diff options
Diffstat (limited to 'include/linux')
418 files changed, 13377 insertions, 5210 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 1151a1dcfe41..358c01b971db 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -37,6 +37,7 @@ #include <linux/list.h> #include <linux/mod_devicetable.h> +#include <linux/dynamic_debug.h> #include <acpi/acpi.h> #include <acpi/acpi_bus.h> @@ -108,6 +109,10 @@ static inline void acpi_initrd_override(void *data, size_t size) } #endif +#define BAD_MADT_ENTRY(entry, end) ( \ + (!entry) || (unsigned long)entry + sizeof(*entry) > end || \ + ((struct acpi_subtable_header *)entry)->length < sizeof(*entry)) + char * __acpi_map_table (unsigned long phys_addr, unsigned long size); void __acpi_unmap_table(char *map, unsigned long size); int early_acpi_boot_init(void); @@ -180,6 +185,8 @@ extern int ec_transaction(u8 command, u8 *rdata, unsigned rdata_len); extern acpi_handle ec_get_handle(void); +extern bool acpi_is_pnp_device(struct acpi_device *); + #if defined(CONFIG_ACPI_WMI) || defined(CONFIG_ACPI_WMI_MODULE) typedef void (*wmi_notify_handler) (u32 value, void *context); @@ -259,14 +266,9 @@ extern void acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d); extern void acpi_osi_setup(char *str); #ifdef CONFIG_ACPI_NUMA -int acpi_get_pxm(acpi_handle handle); -int acpi_get_node(acpi_handle *handle); +int acpi_get_node(acpi_handle handle); #else -static inline int acpi_get_pxm(acpi_handle handle) -{ - return 0; -} -static inline int acpi_get_node(acpi_handle *handle) +static inline int acpi_get_node(acpi_handle handle) { return 0; } @@ -555,14 +557,20 @@ static inline int acpi_subsys_runtime_resume(struct device *dev) { return 0; } int acpi_dev_suspend_late(struct device *dev); int acpi_dev_resume_early(struct device *dev); int acpi_subsys_prepare(struct device *dev); +void acpi_subsys_complete(struct device *dev); int acpi_subsys_suspend_late(struct device *dev); int acpi_subsys_resume_early(struct device *dev); +int acpi_subsys_suspend(struct device *dev); +int acpi_subsys_freeze(struct device *dev); #else static inline int acpi_dev_suspend_late(struct device *dev) { return 0; } static inline int acpi_dev_resume_early(struct device *dev) { return 0; } static inline int acpi_subsys_prepare(struct device *dev) { return 0; } +static inline void acpi_subsys_complete(struct device *dev) {} static inline int acpi_subsys_suspend_late(struct device *dev) { return 0; } static inline int acpi_subsys_resume_early(struct device *dev) { return 0; } +static inline int acpi_subsys_suspend(struct device *dev) { return 0; } +static inline int acpi_subsys_freeze(struct device *dev) { return 0; } #endif #if defined(CONFIG_ACPI) && defined(CONFIG_PM) @@ -590,6 +598,14 @@ static inline __printf(3, 4) void acpi_handle_printk(const char *level, void *handle, const char *fmt, ...) {} #endif /* !CONFIG_ACPI */ +#if defined(CONFIG_ACPI) && defined(CONFIG_DYNAMIC_DEBUG) +__printf(3, 4) +void __acpi_handle_debug(struct _ddebug *descriptor, acpi_handle handle, const char *fmt, ...); +#else +#define __acpi_handle_debug(descriptor, handle, fmt, ...) \ + acpi_handle_printk(KERN_DEBUG, handle, fmt, ##__VA_ARGS__); +#endif + /* * acpi_handle_<level>: Print message with ACPI prefix and object path * @@ -611,11 +627,19 @@ acpi_handle_printk(const char *level, void *handle, const char *fmt, ...) {} #define acpi_handle_info(handle, fmt, ...) \ acpi_handle_printk(KERN_INFO, handle, fmt, ##__VA_ARGS__) -/* REVISIT: Support CONFIG_DYNAMIC_DEBUG when necessary */ -#if defined(DEBUG) || defined(CONFIG_DYNAMIC_DEBUG) +#if defined(DEBUG) #define acpi_handle_debug(handle, fmt, ...) \ acpi_handle_printk(KERN_DEBUG, handle, fmt, ##__VA_ARGS__) #else +#if defined(CONFIG_DYNAMIC_DEBUG) +#define acpi_handle_debug(handle, fmt, ...) \ +do { \ + DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \ + if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT)) \ + __acpi_handle_debug(&descriptor, handle, pr_fmt(fmt), \ + ##__VA_ARGS__); \ +} while (0) +#else #define acpi_handle_debug(handle, fmt, ...) \ ({ \ if (0) \ @@ -623,5 +647,6 @@ acpi_handle_printk(const char *level, void *handle, const char *fmt, ...) {} 0; \ }) #endif +#endif #endif /*_LINUX_ACPI_H*/ diff --git a/include/linux/acpi_dma.h b/include/linux/acpi_dma.h index fb0298082916..329436d38e66 100644 --- a/include/linux/acpi_dma.h +++ b/include/linux/acpi_dma.h @@ -16,6 +16,7 @@ #include <linux/list.h> #include <linux/device.h> +#include <linux/err.h> #include <linux/dmaengine.h> /** @@ -103,12 +104,12 @@ static inline void devm_acpi_dma_controller_free(struct device *dev) static inline struct dma_chan *acpi_dma_request_slave_chan_by_index( struct device *dev, size_t index) { - return NULL; + return ERR_PTR(-ENODEV); } static inline struct dma_chan *acpi_dma_request_slave_chan_by_name( struct device *dev, const char *name) { - return NULL; + return ERR_PTR(-ENODEV); } #define acpi_dma_simple_xlate NULL diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h index 73a25005d88a..6dfd51a04d77 100644 --- a/include/linux/ahci_platform.h +++ b/include/linux/ahci_platform.h @@ -19,15 +19,38 @@ struct device; struct ata_port_info; +struct ahci_host_priv; +struct platform_device; +/* + * Note ahci_platform_data is deprecated, it is only kept around for use + * by the old da850 and spear13xx ahci code. + * New drivers should instead declare their own platform_driver struct, and + * use ahci_platform* functions in their own probe, suspend and resume methods. + */ struct ahci_platform_data { int (*init)(struct device *dev, void __iomem *addr); void (*exit)(struct device *dev); int (*suspend)(struct device *dev); int (*resume)(struct device *dev); - const struct ata_port_info *ata_port_info; - unsigned int force_port_map; - unsigned int mask_port_map; }; +int ahci_platform_enable_clks(struct ahci_host_priv *hpriv); +void ahci_platform_disable_clks(struct ahci_host_priv *hpriv); +int ahci_platform_enable_resources(struct ahci_host_priv *hpriv); +void ahci_platform_disable_resources(struct ahci_host_priv *hpriv); +struct ahci_host_priv *ahci_platform_get_resources( + struct platform_device *pdev); +int ahci_platform_init_host(struct platform_device *pdev, + struct ahci_host_priv *hpriv, + const struct ata_port_info *pi_template, + unsigned long host_flags, + unsigned int force_port_map, + unsigned int mask_port_map); + +int ahci_platform_suspend_host(struct device *dev); +int ahci_platform_resume_host(struct device *dev); +int ahci_platform_suspend(struct device *dev); +int ahci_platform_resume(struct device *dev); + #endif /* _AHCI_PLATFORM_H */ diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h index 63b5eff0a80f..fdd7e1b61f60 100644 --- a/include/linux/amba/bus.h +++ b/include/linux/amba/bus.h @@ -47,6 +47,7 @@ struct amba_driver { enum amba_vendor { AMBA_VENDOR_ARM = 0x41, AMBA_VENDOR_ST = 0x80, + AMBA_VENDOR_QCOM = 0x51, }; extern struct bus_type amba_bustype; diff --git a/include/linux/amba/mmci.h b/include/linux/amba/mmci.h index 32a89cf5ec45..8c98113069ce 100644 --- a/include/linux/amba/mmci.h +++ b/include/linux/amba/mmci.h @@ -6,28 +6,9 @@ #include <linux/mmc/host.h> - -/* - * These defines is places here due to access is needed from machine - * configuration files. The ST Micro version does not have ROD and - * reuse the voltage registers for direction settings. - */ -#define MCI_ST_DATA2DIREN (1 << 2) -#define MCI_ST_CMDDIREN (1 << 3) -#define MCI_ST_DATA0DIREN (1 << 4) -#define MCI_ST_DATA31DIREN (1 << 5) -#define MCI_ST_FBCLKEN (1 << 7) -#define MCI_ST_DATA74DIREN (1 << 8) - -/* Just some dummy forwarding */ -struct dma_chan; - /** * struct mmci_platform_data - platform configuration for the MMCI * (also known as PL180) block. - * @f_max: the maximum operational frequency for this host in this - * platform configuration. When this is specified it takes precedence - * over the module parameter for the same frequency. * @ocr_mask: available voltages on the 4 pins from the block, this * is ignored if a regulator is used, see the MMC_VDD_* masks in * mmc/host.h @@ -42,37 +23,14 @@ struct dma_chan; * @gpio_wp: read this GPIO pin to see if the card is write protected * @gpio_cd: read this GPIO pin to detect card insertion * @cd_invert: true if the gpio_cd pin value is active low - * @capabilities: the capabilities of the block as implemented in - * this platform, signify anything MMC_CAP_* from mmc/host.h - * @capabilities2: more capabilities, MMC_CAP2_* from mmc/host.h - * @sigdir: a bit field indicating for what bits in the MMC bus the host - * should enable signal direction indication. - * @dma_filter: function used to select an appropriate RX and TX - * DMA channel to be used for DMA, if and only if you're deploying the - * generic DMA engine - * @dma_rx_param: parameter passed to the DMA allocation - * filter in order to select an appropriate RX channel. If - * there is a bidirectional RX+TX channel, then just specify - * this and leave dma_tx_param set to NULL - * @dma_tx_param: parameter passed to the DMA allocation - * filter in order to select an appropriate TX channel. If this - * is NULL the driver will attempt to use the RX channel as a - * bidirectional channel */ struct mmci_platform_data { - unsigned int f_max; unsigned int ocr_mask; int (*ios_handler)(struct device *, struct mmc_ios *); unsigned int (*status)(struct device *); int gpio_wp; int gpio_cd; bool cd_invert; - unsigned long capabilities; - unsigned long capabilities2; - u32 sigdir; - bool (*dma_filter)(struct dma_chan *chan, void *filter_param); - void *dma_rx_param; - void *dma_tx_param; }; #endif diff --git a/include/linux/atmel-ssc.h b/include/linux/atmel-ssc.h index 66a0e5384edd..571a12ebb018 100644 --- a/include/linux/atmel-ssc.h +++ b/include/linux/atmel-ssc.h @@ -18,6 +18,7 @@ struct ssc_device { struct clk *clk; int user; int irq; + bool clk_from_rk_pin; }; struct ssc_device * __must_check ssc_request(unsigned int ssc_num); diff --git a/include/linux/atomic.h b/include/linux/atomic.h index 5b08a8540ecf..fef3a809e7cf 100644 --- a/include/linux/atomic.h +++ b/include/linux/atomic.h @@ -3,6 +3,42 @@ #define _LINUX_ATOMIC_H #include <asm/atomic.h> +/* + * Provide __deprecated wrappers for the new interface, avoid flag day changes. + * We need the ugly external functions to break header recursion hell. + */ +#ifndef smp_mb__before_atomic_inc +static inline void __deprecated smp_mb__before_atomic_inc(void) +{ + extern void __smp_mb__before_atomic(void); + __smp_mb__before_atomic(); +} +#endif + +#ifndef smp_mb__after_atomic_inc +static inline void __deprecated smp_mb__after_atomic_inc(void) +{ + extern void __smp_mb__after_atomic(void); + __smp_mb__after_atomic(); +} +#endif + +#ifndef smp_mb__before_atomic_dec +static inline void __deprecated smp_mb__before_atomic_dec(void) +{ + extern void __smp_mb__before_atomic(void); + __smp_mb__before_atomic(); +} +#endif + +#ifndef smp_mb__after_atomic_dec +static inline void __deprecated smp_mb__after_atomic_dec(void) +{ + extern void __smp_mb__after_atomic(void); + __smp_mb__after_atomic(); +} +#endif + /** * atomic_add_unless - add unless the number is already a given value * @v: pointer of type atomic_t diff --git a/include/linux/audit.h b/include/linux/audit.h index ec1464df4c60..22cfddb75566 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -79,6 +79,14 @@ extern int is_audit_feature_set(int which); extern int __init audit_register_class(int class, unsigned *list); extern int audit_classify_syscall(int abi, unsigned syscall); extern int audit_classify_arch(int arch); +/* only for compat system calls */ +extern unsigned compat_write_class[]; +extern unsigned compat_read_class[]; +extern unsigned compat_dir_class[]; +extern unsigned compat_chattr_class[]; +extern unsigned compat_signal_class[]; + +extern int __weak audit_classify_compat_syscall(int abi, unsigned syscall); /* audit_names->type values */ #define AUDIT_TYPE_UNKNOWN 0 /* we don't know yet */ @@ -94,6 +102,12 @@ struct filename; extern void audit_log_session_info(struct audit_buffer *ab); +#ifdef CONFIG_AUDIT_COMPAT_GENERIC +#define audit_is_compat(arch) (!((arch) & __AUDIT_ARCH_64BIT)) +#else +#define audit_is_compat(arch) false +#endif + #ifdef CONFIG_AUDITSYSCALL /* These are defined in auditsc.c */ /* Public API */ diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h index 24819001f5c8..e488e9459a93 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -95,7 +95,7 @@ struct backing_dev_info { unsigned int max_ratio, max_prop_frac; struct bdi_writeback wb; /* default writeback info for this bdi */ - spinlock_t wb_lock; /* protects work_list */ + spinlock_t wb_lock; /* protects work_list & wb.dwork scheduling */ struct list_head work_list; diff --git a/include/linux/backlight.h b/include/linux/backlight.h index 5f9cd963213d..adb14a8616df 100644 --- a/include/linux/backlight.h +++ b/include/linux/backlight.h @@ -9,6 +9,7 @@ #define _LINUX_BACKLIGHT_H #include <linux/device.h> +#include <linux/fb.h> #include <linux/mutex.h> #include <linux/notifier.h> @@ -39,6 +40,11 @@ enum backlight_type { BACKLIGHT_TYPE_MAX, }; +enum backlight_notification { + BACKLIGHT_REGISTERED, + BACKLIGHT_UNREGISTERED, +}; + struct backlight_device; struct fb_info; @@ -104,6 +110,11 @@ struct backlight_device { struct list_head entry; struct device dev; + + /* Multiple framebuffers may share one backlight device */ + bool fb_bl_on[FB_MAX]; + + int use_count; }; static inline void backlight_update_status(struct backlight_device *bd) @@ -127,6 +138,8 @@ extern void devm_backlight_device_unregister(struct device *dev, extern void backlight_force_update(struct backlight_device *bd, enum backlight_update_reason reason); extern bool backlight_device_registered(enum backlight_type type); +extern int backlight_register_notifier(struct notifier_block *nb); +extern int backlight_unregister_notifier(struct notifier_block *nb); #define to_backlight_device(obj) container_of(obj, struct backlight_device, dev) diff --git a/include/linux/basic_mmio_gpio.h b/include/linux/basic_mmio_gpio.h index d8a97ec0e2b8..0e97856b2cff 100644 --- a/include/linux/basic_mmio_gpio.h +++ b/include/linux/basic_mmio_gpio.h @@ -19,6 +19,7 @@ #include <linux/spinlock_types.h> struct bgpio_pdata { + const char *label; int base; int ngpio; }; diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index b4a745d7d9a9..61f29e5ea840 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -44,7 +44,6 @@ struct linux_binprm { unsigned interp_flags; unsigned interp_data; unsigned long loader, exec; - char tcomm[TASK_COMM_LEN]; }; #define BINPRM_FLAGS_ENFORCE_NONDUMP_BIT 0 diff --git a/include/linux/bio.h b/include/linux/bio.h index 5a4d39b4686b..5a645769f020 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -216,9 +216,9 @@ static inline void bvec_iter_advance(struct bio_vec *bv, struct bvec_iter *iter, } #define for_each_bvec(bvl, bio_vec, iter, start) \ - for ((iter) = start; \ - (bvl) = bvec_iter_bvec((bio_vec), (iter)), \ - (iter).bi_size; \ + for (iter = (start); \ + (iter).bi_size && \ + ((bvl = bvec_iter_bvec((bio_vec), (iter))), 1); \ bvec_iter_advance((bio_vec), &(iter), (bvl).bv_len)) @@ -333,7 +333,7 @@ static inline struct bio *bio_next_split(struct bio *bio, int sectors, extern struct bio_set *bioset_create(unsigned int, unsigned int); extern void bioset_free(struct bio_set *); -extern mempool_t *biovec_create_pool(struct bio_set *bs, int pool_entries); +extern mempool_t *biovec_create_pool(int pool_entries); extern struct bio *bio_alloc_bioset(gfp_t, int, struct bio_set *); extern void bio_put(struct bio *); @@ -388,7 +388,7 @@ struct sg_iovec; struct rq_map_data; extern struct bio *bio_map_user_iov(struct request_queue *, struct block_device *, - struct sg_iovec *, int, int, gfp_t); + const struct sg_iovec *, int, int, gfp_t); extern void bio_unmap_user(struct bio *); extern struct bio *bio_map_kern(struct request_queue *, void *, unsigned int, gfp_t); @@ -414,7 +414,8 @@ extern int bio_alloc_pages(struct bio *bio, gfp_t gfp); extern struct bio *bio_copy_user(struct request_queue *, struct rq_map_data *, unsigned long, unsigned int, int, gfp_t); extern struct bio *bio_copy_user_iov(struct request_queue *, - struct rq_map_data *, struct sg_iovec *, + struct rq_map_data *, + const struct sg_iovec *, int, int, gfp_t); extern int bio_uncopy_user(struct bio *); void zero_fill_bio(struct bio *bio); diff --git a/include/linux/bitops.h b/include/linux/bitops.h index be5fd38bd5a0..cbc5833fb221 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h @@ -32,6 +32,26 @@ extern unsigned long __sw_hweight64(__u64 w); */ #include <asm/bitops.h> +/* + * Provide __deprecated wrappers for the new interface, avoid flag day changes. + * We need the ugly external functions to break header recursion hell. + */ +#ifndef smp_mb__before_clear_bit +static inline void __deprecated smp_mb__before_clear_bit(void) +{ + extern void __smp_mb__before_atomic(void); + __smp_mb__before_atomic(); +} +#endif + +#ifndef smp_mb__after_clear_bit +static inline void __deprecated smp_mb__after_clear_bit(void) +{ + extern void __smp_mb__after_atomic(void); + __smp_mb__after_atomic(); +} +#endif + #define for_each_set_bit(bit, addr, size) \ for ((bit) = find_first_bit((addr), (size)); \ (bit) < (size); \ diff --git a/include/linux/blk-iopoll.h b/include/linux/blk-iopoll.h index 308734d3d4a2..77ae77c0b704 100644 --- a/include/linux/blk-iopoll.h +++ b/include/linux/blk-iopoll.h @@ -43,6 +43,4 @@ extern void __blk_iopoll_complete(struct blk_iopoll *); extern void blk_iopoll_enable(struct blk_iopoll *); extern void blk_iopoll_disable(struct blk_iopoll *); -extern int blk_iopoll_enabled; - #endif diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 2ff2e8d982be..0feedebfde48 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -8,7 +8,13 @@ struct blk_mq_tags; struct blk_mq_cpu_notifier { struct list_head list; void *data; - void (*notify)(void *data, unsigned long action, unsigned int cpu); + int (*notify)(void *data, unsigned long action, unsigned int cpu); +}; + +struct blk_mq_ctxmap { + unsigned int map_size; + unsigned int bits_per_word; + struct blk_align_bitmap *map; }; struct blk_mq_hw_ctx { @@ -18,7 +24,11 @@ struct blk_mq_hw_ctx { } ____cacheline_aligned_in_smp; unsigned long state; /* BLK_MQ_S_* flags */ - struct delayed_work delayed_work; + struct delayed_work run_work; + struct delayed_work delay_work; + cpumask_var_t cpumask; + int next_cpu; + int next_cpu_batch; unsigned long flags; /* BLK_MQ_F_* flags */ @@ -27,13 +37,13 @@ struct blk_mq_hw_ctx { void *driver_data; + struct blk_mq_ctxmap ctx_map; + unsigned int nr_ctx; struct blk_mq_ctx **ctxs; - unsigned int nr_ctx_map; - unsigned long *ctx_map; - struct request **rqs; - struct list_head page_list; + unsigned int wait_index; + struct blk_mq_tags *tags; unsigned long queued; @@ -41,31 +51,40 @@ struct blk_mq_hw_ctx { #define BLK_MQ_MAX_DISPATCH_ORDER 10 unsigned long dispatched[BLK_MQ_MAX_DISPATCH_ORDER]; - unsigned int queue_depth; unsigned int numa_node; unsigned int cmd_size; /* per-request extra data */ + atomic_t nr_active; + struct blk_mq_cpu_notifier cpu_notifier; struct kobject kobj; }; -struct blk_mq_reg { +struct blk_mq_tag_set { struct blk_mq_ops *ops; unsigned int nr_hw_queues; - unsigned int queue_depth; + unsigned int queue_depth; /* max hw supported */ unsigned int reserved_tags; unsigned int cmd_size; /* per-request extra data */ int numa_node; unsigned int timeout; unsigned int flags; /* BLK_MQ_F_* */ + void *driver_data; + + struct blk_mq_tags **tags; + + struct mutex tag_list_lock; + struct list_head tag_list; }; typedef int (queue_rq_fn)(struct blk_mq_hw_ctx *, struct request *); typedef struct blk_mq_hw_ctx *(map_queue_fn)(struct request_queue *, const int); -typedef struct blk_mq_hw_ctx *(alloc_hctx_fn)(struct blk_mq_reg *,unsigned int); -typedef void (free_hctx_fn)(struct blk_mq_hw_ctx *, unsigned int); typedef int (init_hctx_fn)(struct blk_mq_hw_ctx *, void *, unsigned int); typedef void (exit_hctx_fn)(struct blk_mq_hw_ctx *, unsigned int); +typedef int (init_request_fn)(void *, struct request *, unsigned int, + unsigned int, unsigned int); +typedef void (exit_request_fn)(void *, struct request *, unsigned int, + unsigned int); struct blk_mq_ops { /* @@ -86,18 +105,20 @@ struct blk_mq_ops { softirq_done_fn *complete; /* - * Override for hctx allocations (should probably go) - */ - alloc_hctx_fn *alloc_hctx; - free_hctx_fn *free_hctx; - - /* * Called when the block layer side of a hardware queue has been * set up, allowing the driver to allocate/init matching structures. * Ditto for exit/teardown. */ init_hctx_fn *init_hctx; exit_hctx_fn *exit_hctx; + + /* + * Called for every command allocated by the block layer to allow + * the driver to set up driver specific data. + * Ditto for exit/teardown. + */ + init_request_fn *init_request; + exit_request_fn *exit_request; }; enum { @@ -107,17 +128,24 @@ enum { BLK_MQ_F_SHOULD_MERGE = 1 << 0, BLK_MQ_F_SHOULD_SORT = 1 << 1, - BLK_MQ_F_SHOULD_IPI = 1 << 2, + BLK_MQ_F_TAG_SHARED = 1 << 2, + BLK_MQ_F_SG_MERGE = 1 << 3, + BLK_MQ_F_SYSFS_UP = 1 << 4, - BLK_MQ_S_STOPPED = 1 << 0, + BLK_MQ_S_STOPPED = 0, + BLK_MQ_S_TAG_ACTIVE = 1, BLK_MQ_MAX_DEPTH = 2048, + + BLK_MQ_CPU_WORK_BATCH = 8, }; -struct request_queue *blk_mq_init_queue(struct blk_mq_reg *, void *); +struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *); int blk_mq_register_disk(struct gendisk *); void blk_mq_unregister_disk(struct gendisk *); -void blk_mq_init_commands(struct request_queue *, void (*init)(void *data, struct blk_mq_hw_ctx *, struct request *, unsigned int), void *data); + +int blk_mq_alloc_tag_set(struct blk_mq_tag_set *set); +void blk_mq_free_tag_set(struct blk_mq_tag_set *set); void blk_mq_flush_plug_list(struct blk_plug *plug, bool from_schedule); @@ -125,28 +153,28 @@ void blk_mq_insert_request(struct request *, bool, bool, bool); void blk_mq_run_queues(struct request_queue *q, bool async); void blk_mq_free_request(struct request *rq); bool blk_mq_can_queue(struct blk_mq_hw_ctx *); -struct request *blk_mq_alloc_request(struct request_queue *q, int rw, gfp_t gfp); -struct request *blk_mq_alloc_reserved_request(struct request_queue *q, int rw, gfp_t gfp); -struct request *blk_mq_rq_from_tag(struct request_queue *q, unsigned int tag); +struct request *blk_mq_alloc_request(struct request_queue *q, int rw, + gfp_t gfp, bool reserved); +struct request *blk_mq_tag_to_rq(struct blk_mq_tags *tags, unsigned int tag); struct blk_mq_hw_ctx *blk_mq_map_queue(struct request_queue *, const int ctx_index); -struct blk_mq_hw_ctx *blk_mq_alloc_single_hw_queue(struct blk_mq_reg *, unsigned int); -void blk_mq_free_single_hw_queue(struct blk_mq_hw_ctx *, unsigned int); +struct blk_mq_hw_ctx *blk_mq_alloc_single_hw_queue(struct blk_mq_tag_set *, unsigned int, int); -bool blk_mq_end_io_partial(struct request *rq, int error, - unsigned int nr_bytes); -static inline void blk_mq_end_io(struct request *rq, int error) -{ - bool done = !blk_mq_end_io_partial(rq, error, blk_rq_bytes(rq)); - BUG_ON(!done); -} +void blk_mq_end_io(struct request *rq, int error); +void __blk_mq_end_io(struct request *rq, int error); +void blk_mq_requeue_request(struct request *rq); +void blk_mq_add_to_requeue_list(struct request *rq, bool at_head); +void blk_mq_kick_requeue_list(struct request_queue *q); void blk_mq_complete_request(struct request *rq); void blk_mq_stop_hw_queue(struct blk_mq_hw_ctx *hctx); void blk_mq_start_hw_queue(struct blk_mq_hw_ctx *hctx); void blk_mq_stop_hw_queues(struct request_queue *q); -void blk_mq_start_stopped_hw_queues(struct request_queue *q); +void blk_mq_start_hw_queues(struct request_queue *q); +void blk_mq_start_stopped_hw_queues(struct request_queue *q, bool async); +void blk_mq_delay_queue(struct blk_mq_hw_ctx *hctx, unsigned long msecs); +void blk_mq_tag_busy_iter(struct blk_mq_tags *tags, void (*fn)(void *data, unsigned long *), void *data); /* * Driver command data is immediately after the request. So subtract request @@ -161,12 +189,6 @@ static inline void *blk_mq_rq_to_pdu(struct request *rq) return (void *) rq + sizeof(*rq); } -static inline struct request *blk_mq_tag_to_rq(struct blk_mq_hw_ctx *hctx, - unsigned int tag) -{ - return hctx->rqs[tag]; -} - #define queue_for_each_hw_ctx(q, hctx, i) \ for ((i) = 0; (i) < (q)->nr_hw_queues && \ ({ hctx = (q)->queue_hw_ctx[i]; 1; }); (i)++) diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index bbc3a6c88fce..d8e4cea23a25 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -189,6 +189,8 @@ enum rq_flag_bits { __REQ_KERNEL, /* direct IO to kernel pages */ __REQ_PM, /* runtime pm request */ __REQ_END, /* last of chain of requests */ + __REQ_HASHED, /* on IO scheduler merge hash */ + __REQ_MQ_INFLIGHT, /* track inflight for MQ */ __REQ_NR_BITS, /* stops here */ }; @@ -241,5 +243,7 @@ enum rq_flag_bits { #define REQ_KERNEL (1ULL << __REQ_KERNEL) #define REQ_PM (1ULL << __REQ_PM) #define REQ_END (1ULL << __REQ_END) +#define REQ_HASHED (1ULL << __REQ_HASHED) +#define REQ_MQ_INFLIGHT (1ULL << __REQ_MQ_INFLIGHT) #endif /* __LINUX_BLK_TYPES_H */ diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 4afa4f8f6090..3cd426e971db 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -90,15 +90,16 @@ enum rq_cmd_type_bits { #define BLK_MAX_CDB 16 /* - * try to put the fields that are referenced together in the same cacheline. - * if you modify this structure, be sure to check block/blk-core.c:blk_rq_init() - * as well! + * Try to put the fields that are referenced together in the same cacheline. + * + * If you modify this structure, make sure to update blk_rq_init() and + * especially blk_mq_rq_ctx_init() to take care of the added fields. */ struct request { struct list_head queuelist; union { struct call_single_data csd; - struct work_struct mq_flush_work; + unsigned long fifo_time; }; struct request_queue *q; @@ -117,7 +118,18 @@ struct request { struct bio *bio; struct bio *biotail; - struct hlist_node hash; /* merge hash */ + /* + * The hash is used inside the scheduler, and killed once the + * request reaches the dispatch list. The ipi_list is only used + * to queue the request for softirq completion, which is long + * after the request has been unhashed (and even removed from + * the dispatch list). + */ + union { + struct hlist_node hash; /* merge hash */ + struct list_head ipi_list; + }; + /* * The rb_node is only used inside the io scheduler, requests * are pruned when moved to the dispatch queue. So let the @@ -166,7 +178,6 @@ struct request { unsigned short ioprio; void *special; /* opaque pointer available for LLD use */ - char *buffer; /* kaddr of the current segment if available */ int tag; int errors; @@ -324,7 +335,7 @@ struct request_queue { unsigned int *mq_map; /* sw queues */ - struct blk_mq_ctx *queue_ctx; + struct blk_mq_ctx __percpu *queue_ctx; unsigned int nr_queues; /* hw dispatch queues */ @@ -451,6 +462,10 @@ struct request_queue { struct request *flush_rq; spinlock_t mq_flush_lock; + struct list_head requeue_list; + spinlock_t requeue_lock; + struct work_struct requeue_work; + struct mutex sysfs_lock; int bypass_depth; @@ -469,6 +484,9 @@ struct request_queue { wait_queue_head_t mq_freeze_wq; struct percpu_counter mq_usage_counter; struct list_head all_q_node; + + struct blk_mq_tag_set *tag_set; + struct list_head tag_set_list; }; #define QUEUE_FLAG_QUEUED 1 /* uses generic tag queueing */ @@ -492,6 +510,7 @@ struct request_queue { #define QUEUE_FLAG_SAME_FORCE 18 /* force complete on same CPU */ #define QUEUE_FLAG_DEAD 19 /* queue tear-down finished */ #define QUEUE_FLAG_INIT_DONE 20 /* queue is initialized */ +#define QUEUE_FLAG_NO_SG_MERGE 21 /* don't attempt to merge SG segments*/ #define QUEUE_FLAG_DEFAULT ((1 << QUEUE_FLAG_IO_STAT) | \ (1 << QUEUE_FLAG_STACKABLE) | \ @@ -601,6 +620,15 @@ static inline void queue_flag_clear(unsigned int flag, struct request_queue *q) #define rq_data_dir(rq) (((rq)->cmd_flags & 1) != 0) +/* + * Driver can handle struct request, if it either has an old style + * request_fn defined, or is blk-mq based. + */ +static inline bool queue_is_rq_based(struct request_queue *q) +{ + return q->request_fn || q->mq_ops; +} + static inline unsigned int blk_queue_cluster(struct request_queue *q) { return q->limits.cluster; @@ -823,8 +851,8 @@ extern int blk_rq_map_user(struct request_queue *, struct request *, extern int blk_rq_unmap_user(struct bio *); extern int blk_rq_map_kern(struct request_queue *, struct request *, void *, unsigned int, gfp_t); extern int blk_rq_map_user_iov(struct request_queue *, struct request *, - struct rq_map_data *, struct sg_iovec *, int, - unsigned int, gfp_t); + struct rq_map_data *, const struct sg_iovec *, + int, unsigned int, gfp_t); extern int blk_execute_rq(struct request_queue *, struct gendisk *, struct request *, int); extern void blk_execute_rq_nowait(struct request_queue *, struct gendisk *, @@ -925,6 +953,7 @@ extern struct request *blk_fetch_request(struct request_queue *q); */ extern bool blk_update_request(struct request *rq, int error, unsigned int nr_bytes); +extern void blk_finish_request(struct request *rq, int error); extern bool blk_end_request(struct request *rq, int error, unsigned int nr_bytes); extern void blk_end_request_all(struct request *rq, int error); @@ -1041,7 +1070,6 @@ static inline void blk_post_runtime_resume(struct request_queue *q, int err) {} * schedule() where blk_schedule_flush_plug() is called. */ struct blk_plug { - unsigned long magic; /* detect uninitialized use-cases */ struct list_head list; /* requests */ struct list_head mq_list; /* blk-mq requests */ struct list_head cb_list; /* md requires an unplug callback */ @@ -1090,7 +1118,8 @@ static inline bool blk_needs_flush_plug(struct task_struct *tsk) /* * tag stuff */ -#define blk_rq_tagged(rq) ((rq)->cmd_flags & REQ_QUEUED) +#define blk_rq_tagged(rq) \ + ((rq)->mq_ctx || ((rq)->cmd_flags & REQ_QUEUED)) extern int blk_queue_start_tag(struct request_queue *, struct request *); extern struct request *blk_queue_find_tag(struct request_queue *, int); extern void blk_queue_end_tag(struct request_queue *, struct request *); @@ -1358,8 +1387,9 @@ static inline void put_dev_sector(Sector p) } struct work_struct; -int kblockd_schedule_work(struct request_queue *q, struct work_struct *work); -int kblockd_schedule_delayed_work(struct request_queue *q, struct delayed_work *dwork, unsigned long delay); +int kblockd_schedule_work(struct work_struct *work); +int kblockd_schedule_delayed_work(struct delayed_work *dwork, unsigned long delay); +int kblockd_schedule_delayed_work_on(int cpu, struct delayed_work *dwork, unsigned long delay); #ifdef CONFIG_BLK_CGROUP /* @@ -1558,6 +1588,7 @@ static inline bool blk_integrity_is_initialized(struct gendisk *g) struct block_device_operations { int (*open) (struct block_device *, fmode_t); void (*release) (struct gendisk *, fmode_t); + int (*rw_page)(struct block_device *, sector_t, struct page *, int rw); int (*ioctl) (struct block_device *, fmode_t, unsigned, unsigned long); int (*compat_ioctl) (struct block_device *, fmode_t, unsigned, unsigned long); int (*direct_access) (struct block_device *, sector_t, @@ -1576,7 +1607,13 @@ struct block_device_operations { extern int __blkdev_driver_ioctl(struct block_device *, fmode_t, unsigned int, unsigned long); +extern int bdev_read_page(struct block_device *, sector_t, struct page *); +extern int bdev_write_page(struct block_device *, sector_t, struct page *, + struct writeback_control *); #else /* CONFIG_BLOCK */ + +struct block_device; + /* * stubs for when the block layer is configured out */ @@ -1612,6 +1649,12 @@ static inline bool blk_needs_flush_plug(struct task_struct *tsk) return false; } +static inline int blkdev_issue_flush(struct block_device *bdev, gfp_t gfp_mask, + sector_t *error_sector) +{ + return 0; +} + #endif /* CONFIG_BLOCK */ #endif diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index db51fe4fe317..4e2bd4c95b66 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -58,9 +58,9 @@ extern void free_bootmem_late(unsigned long physaddr, unsigned long size); * Flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE, * the architecture-specific code should honor this). * - * If flags is 0, then the return value is always 0 (success). If - * flags contains BOOTMEM_EXCLUSIVE, then -EBUSY is returned if the - * memory already was reserved. + * If flags is BOOTMEM_DEFAULT, then the return value is always 0 (success). + * If flags contains BOOTMEM_EXCLUSIVE, then -EBUSY is returned if the memory + * already was reserved. */ #define BOOTMEM_DEFAULT 0 #define BOOTMEM_EXCLUSIVE (1<<0) diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h index 677b4f01b2d0..6f76277baf39 100644 --- a/include/linux/brcmphy.h +++ b/include/linux/brcmphy.h @@ -13,10 +13,17 @@ #define PHY_ID_BCM5461 0x002060c0 #define PHY_ID_BCM57780 0x03625d90 +#define PHY_ID_BCM7366 0x600d8490 +#define PHY_ID_BCM7439 0x600d8480 +#define PHY_ID_BCM7445 0x600d8510 +#define PHY_ID_BCM7XXX_28 0x600d8400 + #define PHY_BCM_OUI_MASK 0xfffffc00 #define PHY_BCM_OUI_1 0x00206000 #define PHY_BCM_OUI_2 0x0143bc00 #define PHY_BCM_OUI_3 0x03625c00 +#define PHY_BCM_OUI_4 0x600d0000 +#define PHY_BCM_OUI_5 0x03625e00 #define PHY_BCM_FLAGS_MODE_COPPER 0x00000001 @@ -31,6 +38,59 @@ #define PHY_BRCM_EXT_IBND_TX_ENABLE 0x00002000 #define PHY_BRCM_CLEAR_RGMII_MODE 0x00004000 #define PHY_BRCM_DIS_TXCRXC_NOENRGY 0x00008000 +/* Broadcom BCM7xxx specific workarounds */ +#define PHY_BRCM_100MBPS_WAR 0x00010000 #define PHY_BCM_FLAGS_VALID 0x80000000 +/* Broadcom BCM54XX register definitions, common to most Broadcom PHYs */ +#define MII_BCM54XX_ECR 0x10 /* BCM54xx extended control register */ +#define MII_BCM54XX_ECR_IM 0x1000 /* Interrupt mask */ +#define MII_BCM54XX_ECR_IF 0x0800 /* Interrupt force */ + +#define MII_BCM54XX_ESR 0x11 /* BCM54xx extended status register */ +#define MII_BCM54XX_ESR_IS 0x1000 /* Interrupt status */ + +#define MII_BCM54XX_EXP_DATA 0x15 /* Expansion register data */ +#define MII_BCM54XX_EXP_SEL 0x17 /* Expansion register select */ +#define MII_BCM54XX_EXP_SEL_SSD 0x0e00 /* Secondary SerDes select */ +#define MII_BCM54XX_EXP_SEL_ER 0x0f00 /* Expansion register select */ + +#define MII_BCM54XX_AUX_CTL 0x18 /* Auxiliary control register */ +#define MII_BCM54XX_ISR 0x1a /* BCM54xx interrupt status register */ +#define MII_BCM54XX_IMR 0x1b /* BCM54xx interrupt mask register */ +#define MII_BCM54XX_INT_CRCERR 0x0001 /* CRC error */ +#define MII_BCM54XX_INT_LINK 0x0002 /* Link status changed */ +#define MII_BCM54XX_INT_SPEED 0x0004 /* Link speed change */ +#define MII_BCM54XX_INT_DUPLEX 0x0008 /* Duplex mode changed */ +#define MII_BCM54XX_INT_LRS 0x0010 /* Local receiver status changed */ +#define MII_BCM54XX_INT_RRS 0x0020 /* Remote receiver status changed */ +#define MII_BCM54XX_INT_SSERR 0x0040 /* Scrambler synchronization error */ +#define MII_BCM54XX_INT_UHCD 0x0080 /* Unsupported HCD negotiated */ +#define MII_BCM54XX_INT_NHCD 0x0100 /* No HCD */ +#define MII_BCM54XX_INT_NHCDL 0x0200 /* No HCD link */ +#define MII_BCM54XX_INT_ANPR 0x0400 /* Auto-negotiation page received */ +#define MII_BCM54XX_INT_LC 0x0800 /* All counters below 128 */ +#define MII_BCM54XX_INT_HC 0x1000 /* Counter above 32768 */ +#define MII_BCM54XX_INT_MDIX 0x2000 /* MDIX status change */ +#define MII_BCM54XX_INT_PSERR 0x4000 /* Pair swap error */ + +#define MII_BCM54XX_SHD 0x1c /* 0x1c shadow registers */ +#define MII_BCM54XX_SHD_WRITE 0x8000 +#define MII_BCM54XX_SHD_VAL(x) ((x & 0x1f) << 10) +#define MII_BCM54XX_SHD_DATA(x) ((x & 0x3ff) << 0) + +/* + * AUXILIARY CONTROL SHADOW ACCESS REGISTERS. (PHY REG 0x18) + */ +#define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL 0x0000 +#define MII_BCM54XX_AUXCTL_ACTL_TX_6DB 0x0400 +#define MII_BCM54XX_AUXCTL_ACTL_SMDSP_ENA 0x0800 + +#define MII_BCM54XX_AUXCTL_MISC_WREN 0x8000 +#define MII_BCM54XX_AUXCTL_MISC_FORCE_AMDIX 0x0200 +#define MII_BCM54XX_AUXCTL_MISC_RDSEL_MISC 0x7000 +#define MII_BCM54XX_AUXCTL_SHDWSEL_MISC 0x0007 + +#define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL 0x0000 + #endif /* _LINUX_BRCMPHY_H */ diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index d77797a52b7b..324329ceea1e 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -207,11 +207,9 @@ void block_invalidatepage(struct page *page, unsigned int offset, unsigned int length); int block_write_full_page(struct page *page, get_block_t *get_block, struct writeback_control *wbc); -int block_write_full_page_endio(struct page *page, get_block_t *get_block, - struct writeback_control *wbc, bh_end_io_t *handler); int block_read_full_page(struct page*, get_block_t*); -int block_is_partially_uptodate(struct page *page, read_descriptor_t *desc, - unsigned long from); +int block_is_partially_uptodate(struct page *page, unsigned long from, + unsigned long count); int block_write_begin(struct address_space *mapping, loff_t pos, unsigned len, unsigned flags, struct page **pagep, get_block_t *get_block); int __block_write_begin(struct page *page, loff_t pos, unsigned len, @@ -278,7 +276,7 @@ static inline void get_bh(struct buffer_head *bh) static inline void put_bh(struct buffer_head *bh) { - smp_mb__before_atomic_dec(); + smp_mb__before_atomic(); atomic_dec(&bh->b_count); } diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h index fb0ab651a041..3ce5e526525f 100644 --- a/include/linux/can/dev.h +++ b/include/linux/can/dev.h @@ -33,8 +33,9 @@ enum can_mode { struct can_priv { struct can_device_stats can_stats; - struct can_bittiming bittiming; - const struct can_bittiming_const *bittiming_const; + struct can_bittiming bittiming, data_bittiming; + const struct can_bittiming_const *bittiming_const, + *data_bittiming_const; struct can_clock clock; enum can_state state; @@ -45,6 +46,7 @@ struct can_priv { struct timer_list restart_timer; int (*do_set_bittiming)(struct net_device *dev); + int (*do_set_data_bittiming)(struct net_device *dev); int (*do_set_mode)(struct net_device *dev, enum can_mode mode); int (*do_get_state)(const struct net_device *dev, enum can_state *state); @@ -111,6 +113,7 @@ struct can_priv *safe_candev_priv(struct net_device *dev); int open_candev(struct net_device *dev); void close_candev(struct net_device *dev); +int can_change_mtu(struct net_device *dev, int new_mtu); int register_candev(struct net_device *dev); void unregister_candev(struct net_device *dev); @@ -124,6 +127,8 @@ unsigned int can_get_echo_skb(struct net_device *dev, unsigned int idx); void can_free_echo_skb(struct net_device *dev, unsigned int idx); struct sk_buff *alloc_can_skb(struct net_device *dev, struct can_frame **cf); +struct sk_buff *alloc_canfd_skb(struct net_device *dev, + struct canfd_frame **cfd); struct sk_buff *alloc_can_err_skb(struct net_device *dev, struct can_frame **cf); diff --git a/include/linux/ccp.h b/include/linux/ccp.h index b941ab9f762b..ebcc9d146219 100644 --- a/include/linux/ccp.h +++ b/include/linux/ccp.h @@ -232,6 +232,9 @@ enum ccp_sha_type { * @ctx_len: length in bytes of hash value * @src: data to be used for this operation * @src_len: length in bytes of data used for this operation + * @opad: data to be used for final HMAC operation + * @opad_len: length in bytes of data used for final HMAC operation + * @first: indicates first SHA operation * @final: indicates final SHA operation * @msg_bits: total length of the message in bits used in final SHA operation * @@ -251,6 +254,10 @@ struct ccp_sha_engine { struct scatterlist *src; u64 src_len; /* In bytes */ + struct scatterlist *opad; + u32 opad_len; /* In bytes */ + + u32 first; /* Indicates first sha cmd */ u32 final; /* Indicates final sha cmd */ u64 msg_bits; /* Message length in bits required for * final sha cmd */ diff --git a/include/linux/ceph/ceph_features.h b/include/linux/ceph/ceph_features.h index 138448f766b4..d12659ce550d 100644 --- a/include/linux/ceph/ceph_features.h +++ b/include/linux/ceph/ceph_features.h @@ -43,6 +43,13 @@ #define CEPH_FEATURE_CRUSH_V2 (1ULL<<36) /* new indep; SET_* steps */ #define CEPH_FEATURE_EXPORT_PEER (1ULL<<37) #define CEPH_FEATURE_OSD_ERASURE_CODES (1ULL<<38) +#define CEPH_FEATURE_OSD_TMAP2OMAP (1ULL<<38) /* overlap with EC */ +/* The process supports new-style OSDMap encoding. Monitors also use + this bit to determine if peers support NAK messages. */ +#define CEPH_FEATURE_OSDMAP_ENC (1ULL<<39) +#define CEPH_FEATURE_MDS_INLINE_DATA (1ULL<<40) +#define CEPH_FEATURE_CRUSH_TUNABLES3 (1ULL<<41) +#define CEPH_FEATURE_OSD_PRIMARY_AFFINITY (1ULL<<41) /* overlap w/ tunables3 */ /* * The introduction of CEPH_FEATURE_OSD_SNAPMAPPER caused the feature @@ -82,7 +89,10 @@ static inline u64 ceph_sanitize_features(u64 features) CEPH_FEATURE_OSDHASHPSPOOL | \ CEPH_FEATURE_OSD_CACHEPOOL | \ CEPH_FEATURE_CRUSH_V2 | \ - CEPH_FEATURE_EXPORT_PEER) + CEPH_FEATURE_EXPORT_PEER | \ + CEPH_FEATURE_OSDMAP_ENC | \ + CEPH_FEATURE_CRUSH_TUNABLES3 | \ + CEPH_FEATURE_OSD_PRIMARY_AFFINITY) #define CEPH_FEATURES_REQUIRED_DEFAULT \ (CEPH_FEATURE_NOSRCADDR | \ diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index 25bfb0eff772..5f6db18d72e8 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -332,6 +332,7 @@ enum { CEPH_MDS_OP_LOOKUPHASH = 0x00102, CEPH_MDS_OP_LOOKUPPARENT = 0x00103, CEPH_MDS_OP_LOOKUPINO = 0x00104, + CEPH_MDS_OP_LOOKUPNAME = 0x00105, CEPH_MDS_OP_SETXATTR = 0x01105, CEPH_MDS_OP_RMXATTR = 0x01106, @@ -420,8 +421,8 @@ union ceph_mds_request_args { struct { __u8 rule; /* currently fcntl or flock */ __u8 type; /* shared, exclusive, remove*/ + __le64 owner; /* owner of the lock */ __le64 pid; /* process id requesting the lock */ - __le64 pid_namespace; __le64 start; /* initial location to lock */ __le64 length; /* num bytes to lock from start */ __u8 wait; /* will caller wait for lock to become available? */ @@ -532,8 +533,8 @@ struct ceph_filelock { __le64 start;/* file offset to start lock at */ __le64 length; /* num bytes to lock; 0 for all following start */ __le64 client; /* which client holds the lock */ + __le64 owner; /* owner the lock */ __le64 pid; /* process id holding the lock on the client */ - __le64 pid_namespace; __u8 type; /* shared lock, exclusive lock, or unlock */ } __attribute__ ((packed)); diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index fd47e872ebcc..94ec69672164 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h @@ -43,7 +43,7 @@ struct ceph_osd { }; -#define CEPH_OSD_MAX_OP 2 +#define CEPH_OSD_MAX_OP 3 enum ceph_osd_data_type { CEPH_OSD_DATA_TYPE_NONE = 0, @@ -76,6 +76,7 @@ struct ceph_osd_data { struct ceph_osd_req_op { u16 op; /* CEPH_OSD_OP_* */ + u32 flags; /* CEPH_OSD_OP_FLAG_* */ u32 payload_len; union { struct ceph_osd_data raw_data_in; @@ -102,6 +103,10 @@ struct ceph_osd_req_op { u32 timeout; __u8 flag; } watch; + struct { + u64 expected_object_size; + u64 expected_write_size; + } alloc_hint; }; }; @@ -293,6 +298,10 @@ extern void osd_req_op_cls_init(struct ceph_osd_request *osd_req, extern void osd_req_op_watch_init(struct ceph_osd_request *osd_req, unsigned int which, u16 opcode, u64 cookie, u64 version, int flag); +extern void osd_req_op_alloc_hint_init(struct ceph_osd_request *osd_req, + unsigned int which, + u64 expected_object_size, + u64 expected_write_size); extern struct ceph_osd_request *ceph_osdc_alloc_request(struct ceph_osd_client *osdc, struct ceph_snap_context *snapc, diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h index 49ff69f0746b..561ea896c657 100644 --- a/include/linux/ceph/osdmap.h +++ b/include/linux/ceph/osdmap.h @@ -41,6 +41,18 @@ struct ceph_pg_pool_info { char *name; }; +static inline bool ceph_can_shift_osds(struct ceph_pg_pool_info *pool) +{ + switch (pool->type) { + case CEPH_POOL_TYPE_REP: + return true; + case CEPH_POOL_TYPE_EC: + return false; + default: + BUG_ON(1); + } +} + struct ceph_object_locator { s64 pool; }; @@ -60,8 +72,16 @@ struct ceph_object_id { struct ceph_pg_mapping { struct rb_node node; struct ceph_pg pgid; - int len; - int osds[]; + + union { + struct { + int len; + int osds[]; + } pg_temp; + struct { + int osd; + } primary_temp; + }; }; struct ceph_osdmap { @@ -78,12 +98,19 @@ struct ceph_osdmap { struct ceph_entity_addr *osd_addr; struct rb_root pg_temp; + struct rb_root primary_temp; + + u32 *osd_primary_affinity; + struct rb_root pg_pools; u32 pool_max; /* the CRUSH map specifies the mapping of placement groups to * the list of osds that store+replicate them. */ struct crush_map *crush; + + struct mutex crush_scratch_mutex; + int crush_scratch_ary[CEPH_PG_MAX_SIZE * 3]; }; static inline void ceph_oid_set_name(struct ceph_object_id *oid, @@ -110,9 +137,21 @@ static inline void ceph_oid_copy(struct ceph_object_id *dest, dest->name_len = src->name_len; } +static inline int ceph_osd_exists(struct ceph_osdmap *map, int osd) +{ + return osd >= 0 && osd < map->max_osd && + (map->osd_state[osd] & CEPH_OSD_EXISTS); +} + static inline int ceph_osd_is_up(struct ceph_osdmap *map, int osd) { - return (osd < map->max_osd) && (map->osd_state[osd] & CEPH_OSD_UP); + return ceph_osd_exists(map, osd) && + (map->osd_state[osd] & CEPH_OSD_UP); +} + +static inline int ceph_osd_is_down(struct ceph_osdmap *map, int osd) +{ + return !ceph_osd_is_up(map, osd); } static inline bool ceph_osdmap_flag(struct ceph_osdmap *map, int flag) @@ -121,6 +160,7 @@ static inline bool ceph_osdmap_flag(struct ceph_osdmap *map, int flag) } extern char *ceph_osdmap_state_str(char *str, int len, int state); +extern u32 ceph_get_primary_affinity(struct ceph_osdmap *map, int osd); static inline struct ceph_entity_addr *ceph_osd_addr(struct ceph_osdmap *map, int osd) @@ -153,7 +193,7 @@ static inline int ceph_decode_pgid(void **p, void *end, struct ceph_pg *pgid) return 0; } -extern struct ceph_osdmap *osdmap_decode(void **p, void *end); +extern struct ceph_osdmap *ceph_osdmap_decode(void **p, void *end); extern struct ceph_osdmap *osdmap_apply_incremental(void **p, void *end, struct ceph_osdmap *map, struct ceph_messenger *msgr); @@ -172,7 +212,7 @@ extern int ceph_oloc_oid_to_pg(struct ceph_osdmap *osdmap, extern int ceph_calc_pg_acting(struct ceph_osdmap *osdmap, struct ceph_pg pgid, - int *acting); + int *osds, int *primary); extern int ceph_calc_pg_primary(struct ceph_osdmap *osdmap, struct ceph_pg pgid); diff --git a/include/linux/ceph/rados.h b/include/linux/ceph/rados.h index 96292df4041b..f20e0d8a2155 100644 --- a/include/linux/ceph/rados.h +++ b/include/linux/ceph/rados.h @@ -81,8 +81,9 @@ struct ceph_pg_v1 { */ #define CEPH_NOPOOL ((__u64) (-1)) /* pool id not defined */ -#define CEPH_PG_TYPE_REP 1 -#define CEPH_PG_TYPE_RAID4 2 +#define CEPH_POOL_TYPE_REP 1 +#define CEPH_POOL_TYPE_RAID4 2 /* never implemented */ +#define CEPH_POOL_TYPE_EC 3 /* * stable_mod func is used to control number of placement groups. @@ -133,6 +134,10 @@ extern const char *ceph_osd_state_name(int s); #define CEPH_OSD_IN 0x10000 #define CEPH_OSD_OUT 0 +/* osd primary-affinity. fixed point value: 0x10000 == baseline */ +#define CEPH_OSD_MAX_PRIMARY_AFFINITY 0x10000 +#define CEPH_OSD_DEFAULT_PRIMARY_AFFINITY 0x10000 + /* * osd map flag bits @@ -227,6 +232,9 @@ enum { CEPH_OSD_OP_OMAPRMKEYS = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 24, CEPH_OSD_OP_OMAP_CMP = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 25, + /* hints */ + CEPH_OSD_OP_SETALLOCHINT = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 35, + /** multi **/ CEPH_OSD_OP_CLONERANGE = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_MULTI | 1, CEPH_OSD_OP_ASSERT_SRC_VERSION = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_MULTI | 2, @@ -382,7 +390,7 @@ enum { */ struct ceph_osd_op { __le16 op; /* CEPH_OSD_OP_* */ - __le32 flags; /* CEPH_OSD_FLAG_* */ + __le32 flags; /* CEPH_OSD_OP_FLAG_* */ union { struct { __le64 offset, length; @@ -416,6 +424,10 @@ struct ceph_osd_op { __le64 offset, length; __le64 src_offset; } __attribute__ ((packed)) clonerange; + struct { + __le64 expected_object_size; + __le64 expected_write_size; + } __attribute__ ((packed)) alloc_hint; }; __le32 payload_len; } __attribute__ ((packed)); diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 9450f025fe0c..8a111dd42d7a 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -14,18 +14,18 @@ #include <linux/rcupdate.h> #include <linux/rculist.h> #include <linux/cgroupstats.h> -#include <linux/prio_heap.h> #include <linux/rwsem.h> #include <linux/idr.h> #include <linux/workqueue.h> -#include <linux/xattr.h> #include <linux/fs.h> #include <linux/percpu-refcount.h> #include <linux/seq_file.h> +#include <linux/kernfs.h> +#include <linux/wait.h> #ifdef CONFIG_CGROUPS -struct cgroupfs_root; +struct cgroup_root; struct cgroup_subsys; struct inode; struct cgroup; @@ -34,50 +34,59 @@ extern int cgroup_init_early(void); extern int cgroup_init(void); extern void cgroup_fork(struct task_struct *p); extern void cgroup_post_fork(struct task_struct *p); -extern void cgroup_exit(struct task_struct *p, int run_callbacks); +extern void cgroup_exit(struct task_struct *p); extern int cgroupstats_build(struct cgroupstats *stats, struct dentry *dentry); -extern int cgroup_load_subsys(struct cgroup_subsys *ss); -extern void cgroup_unload_subsys(struct cgroup_subsys *ss); extern int proc_cgroup_show(struct seq_file *, void *); -/* - * Define the enumeration of all cgroup subsystems. - * - * We define ids for builtin subsystems and then modular ones. - */ -#define SUBSYS(_x) _x ## _subsys_id, +/* define the enumeration of all cgroup subsystems */ +#define SUBSYS(_x) _x ## _cgrp_id, enum cgroup_subsys_id { -#define IS_SUBSYS_ENABLED(option) IS_BUILTIN(option) #include <linux/cgroup_subsys.h> -#undef IS_SUBSYS_ENABLED - CGROUP_BUILTIN_SUBSYS_COUNT, - - __CGROUP_SUBSYS_TEMP_PLACEHOLDER = CGROUP_BUILTIN_SUBSYS_COUNT - 1, - -#define IS_SUBSYS_ENABLED(option) IS_MODULE(option) -#include <linux/cgroup_subsys.h> -#undef IS_SUBSYS_ENABLED CGROUP_SUBSYS_COUNT, }; #undef SUBSYS -/* Per-subsystem/per-cgroup state maintained by the system. */ +/* + * Per-subsystem/per-cgroup state maintained by the system. This is the + * fundamental structural building block that controllers deal with. + * + * Fields marked with "PI:" are public and immutable and may be accessed + * directly without synchronization. + */ struct cgroup_subsys_state { - /* the cgroup that this css is attached to */ + /* PI: the cgroup that this css is attached to */ struct cgroup *cgroup; - /* the cgroup subsystem that this css is attached to */ + /* PI: the cgroup subsystem that this css is attached to */ struct cgroup_subsys *ss; /* reference count - access via css_[try]get() and css_put() */ struct percpu_ref refcnt; - /* the parent css */ + /* PI: the parent css */ struct cgroup_subsys_state *parent; - unsigned long flags; + /* siblings list anchored at the parent's ->children */ + struct list_head sibling; + struct list_head children; + + /* + * PI: Subsys-unique ID. 0 is unused and root is always 1. The + * matching css can be looked up using css_from_id(). + */ + int id; + + unsigned int flags; + + /* + * Monotonically increasing unique serial number which defines a + * uniform order among all csses. It's guaranteed that all + * ->children lists are in the ascending order of ->serial_nr and + * used to allow interrupting and resuming iterations. + */ + u64 serial_nr; /* percpu_ref killing and RCU release */ struct rcu_head rcu_head; @@ -86,8 +95,9 @@ struct cgroup_subsys_state { /* bits in struct cgroup_subsys_state flags field */ enum { - CSS_ROOT = (1 << 0), /* this CSS is the root of the subsystem */ + CSS_NO_REF = (1 << 0), /* no reference counting for this css */ CSS_ONLINE = (1 << 1), /* between ->css_online() and ->css_offline() */ + CSS_RELEASED = (1 << 2), /* refcnt reached zero, released */ }; /** @@ -98,8 +108,7 @@ enum { */ static inline void css_get(struct cgroup_subsys_state *css) { - /* We don't need to reference count the root state */ - if (!(css->flags & CSS_ROOT)) + if (!(css->flags & CSS_NO_REF)) percpu_ref_get(&css->refcnt); } @@ -107,35 +116,51 @@ static inline void css_get(struct cgroup_subsys_state *css) * css_tryget - try to obtain a reference on the specified css * @css: target css * - * Obtain a reference on @css if it's alive. The caller naturally needs to - * ensure that @css is accessible but doesn't have to be holding a + * Obtain a reference on @css unless it already has reached zero and is + * being released. This function doesn't care whether @css is on or + * offline. The caller naturally needs to ensure that @css is accessible + * but doesn't have to be holding a reference on it - IOW, RCU protected + * access is good enough for this function. Returns %true if a reference + * count was successfully obtained; %false otherwise. + */ +static inline bool css_tryget(struct cgroup_subsys_state *css) +{ + if (!(css->flags & CSS_NO_REF)) + return percpu_ref_tryget(&css->refcnt); + return true; +} + +/** + * css_tryget_online - try to obtain a reference on the specified css if online + * @css: target css + * + * Obtain a reference on @css if it's online. The caller naturally needs + * to ensure that @css is accessible but doesn't have to be holding a * reference on it - IOW, RCU protected access is good enough for this * function. Returns %true if a reference count was successfully obtained; * %false otherwise. */ -static inline bool css_tryget(struct cgroup_subsys_state *css) +static inline bool css_tryget_online(struct cgroup_subsys_state *css) { - if (css->flags & CSS_ROOT) - return true; - return percpu_ref_tryget(&css->refcnt); + if (!(css->flags & CSS_NO_REF)) + return percpu_ref_tryget_live(&css->refcnt); + return true; } /** * css_put - put a css reference * @css: target css * - * Put a reference obtained via css_get() and css_tryget(). + * Put a reference obtained via css_get() and css_tryget_online(). */ static inline void css_put(struct cgroup_subsys_state *css) { - if (!(css->flags & CSS_ROOT)) + if (!(css->flags & CSS_NO_REF)) percpu_ref_put(&css->refcnt); } /* bits in struct cgroup flags field */ enum { - /* Control Group is dead */ - CGRP_DEAD, /* * Control Group has previously had a child cgroup or a task, * but no longer (only if CGRP_NOTIFY_ON_RELEASE is set) @@ -149,67 +174,42 @@ enum { * specified at mount time and thus is implemented here. */ CGRP_CPUSET_CLONE_CHILDREN, - /* see the comment above CGRP_ROOT_SANE_BEHAVIOR for details */ - CGRP_SANE_BEHAVIOR, -}; - -struct cgroup_name { - struct rcu_head rcu_head; - char name[]; }; struct cgroup { + /* self css with NULL ->ss, points back to this cgroup */ + struct cgroup_subsys_state self; + unsigned long flags; /* "unsigned long" so bitops work */ /* * idr allocated in-hierarchy ID. * - * The ID of the root cgroup is always 0, and a new cgroup - * will be assigned with a smallest available ID. + * ID 0 is not used, the ID of the root cgroup is always 1, and a + * new cgroup will be assigned with a smallest available ID. * * Allocating/Removing ID must be protected by cgroup_mutex. */ int id; - /* the number of attached css's */ - int nr_css; - /* - * We link our 'sibling' struct into our parent's 'children'. - * Our children link their 'sibling' into our 'children'. + * If this cgroup contains any tasks, it contributes one to + * populated_cnt. All children with non-zero popuplated_cnt of + * their own contribute one. The count is zero iff there's no task + * in this cgroup or its subtree. */ - struct list_head sibling; /* my parent's children */ - struct list_head children; /* my children */ - struct list_head files; /* my files */ + int populated_cnt; - struct cgroup *parent; /* my parent */ - struct dentry *dentry; /* cgroup fs entry, RCU protected */ + struct kernfs_node *kn; /* cgroup kernfs entry */ + struct kernfs_node *populated_kn; /* kn for "cgroup.subtree_populated" */ - /* - * Monotonically increasing unique serial number which defines a - * uniform order among all cgroups. It's guaranteed that all - * ->children lists are in the ascending order of ->serial_nr. - * It's used to allow interrupting and resuming iterations. - */ - u64 serial_nr; - - /* - * This is a copy of dentry->d_name, and it's needed because - * we can't use dentry->d_name in cgroup_path(). - * - * You must acquire rcu_read_lock() to access cgrp->name, and - * the only place that can change it is rename(), which is - * protected by parent dir's i_mutex. - * - * Normally you should use cgroup_name() wrapper rather than - * access it directly. - */ - struct cgroup_name __rcu *name; + /* the bitmask of subsystems enabled on the child cgroups */ + unsigned int child_subsys_mask; /* Private pointers for each registered subsystem */ struct cgroup_subsys_state __rcu *subsys[CGROUP_SUBSYS_COUNT]; - struct cgroupfs_root *root; + struct cgroup_root *root; /* * List of cgrp_cset_links pointing at css_sets with tasks in this @@ -218,6 +218,15 @@ struct cgroup { struct list_head cset_links; /* + * On the default hierarchy, a css_set for a cgroup with some + * susbsys disabled will point to css's which are associated with + * the closest ancestor which has the subsys enabled. The + * following lists all css_sets which point to this cgroup's css + * for the given subsystem. + */ + struct list_head e_csets[CGROUP_SUBSYS_COUNT]; + + /* * Linked list running through all cgroups that can * potentially be reaped by the release agent. Protected by * release_list_lock @@ -231,20 +240,13 @@ struct cgroup { struct list_head pidlists; struct mutex pidlist_mutex; - /* dummy css with NULL ->ss, points back to this cgroup */ - struct cgroup_subsys_state dummy_css; - - /* For css percpu_ref killing and RCU-protected deletion */ - struct rcu_head rcu_head; - struct work_struct destroy_work; - - /* directory xattrs */ - struct simple_xattrs xattrs; + /* used to wait for offlining of csses */ + wait_queue_head_t offline_waitq; }; #define MAX_CGROUP_ROOT_NAMELEN 64 -/* cgroupfs_root->flags */ +/* cgroup_root->flags */ enum { /* * Unfortunately, cgroup core and various controllers are riddled @@ -262,8 +264,8 @@ enum { * * The followings are the behaviors currently affected this flag. * - * - Mount options "noprefix" and "clone_children" are disallowed. - * Also, cgroupfs file cgroup.clone_children is not created. + * - Mount options "noprefix", "xattr", "clone_children", + * "release_agent" and "name" are disallowed. * * - When mounting an existing superblock, mount options should * match. @@ -281,6 +283,17 @@ enum { * - "release_agent" and "notify_on_release" are removed. * Replacement notification mechanism will be implemented. * + * - "cgroup.clone_children" is removed. + * + * - "cgroup.subtree_populated" is available. Its value is 0 if + * the cgroup and its descendants contain no task; otherwise, 1. + * The file also generates kernfs notification which can be + * monitored through poll and [di]notify when the value of the + * file changes. + * + * - If mount is requested with sane_behavior but without any + * subsystem, the default unified hierarchy is mounted. + * * - cpuset: tasks will be kept in empty cpusets when hotplug happens * and take masks of ancestors with non-empty cpus/mems, instead of * being moved to an ancestor. @@ -292,6 +305,8 @@ enum { * the flag is not created. * * - blkcg: blk-throttle becomes properly hierarchical. + * + * - debug: disallowed on the default hierarchy. */ CGRP_ROOT_SANE_BEHAVIOR = (1 << 0), @@ -300,35 +315,33 @@ enum { /* mount options live below bit 16 */ CGRP_ROOT_OPTION_MASK = (1 << 16) - 1, - - CGRP_ROOT_SUBSYS_BOUND = (1 << 16), /* subsystems finished binding */ }; /* - * A cgroupfs_root represents the root of a cgroup hierarchy, and may be - * associated with a superblock to form an active hierarchy. This is + * A cgroup_root represents the root of a cgroup hierarchy, and may be + * associated with a kernfs_root to form an active hierarchy. This is * internal to cgroup core. Don't access directly from controllers. */ -struct cgroupfs_root { - struct super_block *sb; +struct cgroup_root { + struct kernfs_root *kf_root; /* The bitmask of subsystems attached to this hierarchy */ - unsigned long subsys_mask; + unsigned int subsys_mask; /* Unique id for this hierarchy. */ int hierarchy_id; - /* The root cgroup for this hierarchy */ - struct cgroup top_cgroup; + /* The root cgroup. Root is destroyed on its release. */ + struct cgroup cgrp; - /* Tracks how many cgroups are currently defined in hierarchy.*/ - int number_of_cgroups; + /* Number of cgroups in the hierarchy, used only for /proc/cgroups */ + atomic_t nr_cgrps; /* A list running through the active hierarchies */ struct list_head root_list; /* Hierarchy-specific flags */ - unsigned long flags; + unsigned int flags; /* IDs for cgroups in this hierarchy */ struct idr cgroup_idr; @@ -360,10 +373,14 @@ struct css_set { struct hlist_node hlist; /* - * List running through all tasks using this cgroup - * group. Protected by css_set_lock + * Lists running through all tasks using this cgroup group. + * mg_tasks lists tasks which belong to this cset but are in the + * process of being migrated out or in. Protected by + * css_set_rwsem, but, during migration, once tasks are moved to + * mg_tasks, it can be read safely while holding cgroup_mutex. */ struct list_head tasks; + struct list_head mg_tasks; /* * List of cgrp_cset_links pointing at cgroups referenced from this @@ -371,14 +388,42 @@ struct css_set { */ struct list_head cgrp_links; + /* the default cgroup associated with this css_set */ + struct cgroup *dfl_cgrp; + /* - * Set of subsystem states, one for each subsystem. This array - * is immutable after creation apart from the init_css_set - * during subsystem registration (at boot time) and modular subsystem - * loading/unloading. + * Set of subsystem states, one for each subsystem. This array is + * immutable after creation apart from the init_css_set during + * subsystem registration (at boot time). */ struct cgroup_subsys_state *subsys[CGROUP_SUBSYS_COUNT]; + /* + * List of csets participating in the on-going migration either as + * source or destination. Protected by cgroup_mutex. + */ + struct list_head mg_preload_node; + struct list_head mg_node; + + /* + * If this cset is acting as the source of migration the following + * two fields are set. mg_src_cgrp is the source cgroup of the + * on-going migration and mg_dst_cset is the destination cset the + * target tasks on this cset should be migrated to. Protected by + * cgroup_mutex. + */ + struct cgroup *mg_src_cgrp; + struct css_set *mg_dst_cset; + + /* + * On the default hierarhcy, ->subsys[ssid] may point to a css + * attached to an ancestor instead of the cgroup this css_set is + * associated with. The following node is anchored at + * ->subsys[ssid]->cgroup->e_csets[ssid] and provides a way to + * iterate through all css's attached to a given cgroup. + */ + struct list_head e_cset_node[CGROUP_SUBSYS_COUNT]; + /* For RCU-protected deletion */ struct rcu_head rcu_head; }; @@ -397,6 +442,7 @@ enum { CFTYPE_NOT_ON_ROOT = (1 << 1), /* don't create on root cgrp */ CFTYPE_INSANE = (1 << 2), /* don't create if sane_behavior */ CFTYPE_NO_PREFIX = (1 << 3), /* (DON'T USE FOR NEW FILES) no subsys prefix */ + CFTYPE_ONLY_ON_DFL = (1 << 4), /* only on default hierarchy */ }; #define MAX_CFTYPE_NAME 64 @@ -416,8 +462,8 @@ struct cftype { umode_t mode; /* - * If non-zero, defines the maximum length of string that can - * be passed to write_string; defaults to 64 + * The maximum length of string, excluding trailing nul, that can + * be passed to write. If < PAGE_SIZE-1, PAGE_SIZE-1 is assumed. */ size_t max_write_len; @@ -425,10 +471,12 @@ struct cftype { unsigned int flags; /* - * The subsys this file belongs to. Initialized automatically - * during registration. NULL for cgroup core files. + * Fields used for internal bookkeeping. Initialized automatically + * during registration. */ - struct cgroup_subsys *ss; + struct cgroup_subsys *ss; /* NULL for cgroup core files */ + struct list_head node; /* anchored at ss->cfts */ + struct kernfs_ops *kf_ops; /* * read_u64() is a shortcut for the common case of returning a @@ -462,50 +510,26 @@ struct cftype { s64 val); /* - * write_string() is passed a nul-terminated kernelspace - * buffer of maximum length determined by max_write_len. - * Returns 0 or -ve error code. - */ - int (*write_string)(struct cgroup_subsys_state *css, struct cftype *cft, - const char *buffer); - /* - * trigger() callback can be used to get some kick from the - * userspace, when the actual string written is not important - * at all. The private field can be used to determine the - * kick type for multiplexing. + * write() is the generic write callback which maps directly to + * kernfs write operation and overrides all other operations. + * Maximum write size is determined by ->max_write_len. Use + * of_css/cft() to access the associated css and cft. */ - int (*trigger)(struct cgroup_subsys_state *css, unsigned int event); -}; + ssize_t (*write)(struct kernfs_open_file *of, + char *buf, size_t nbytes, loff_t off); -/* - * cftype_sets describe cftypes belonging to a subsystem and are chained at - * cgroup_subsys->cftsets. Each cftset points to an array of cftypes - * terminated by zero length name. - */ -struct cftype_set { - struct list_head node; /* chained at subsys->cftsets */ - struct cftype *cfts; +#ifdef CONFIG_DEBUG_LOCK_ALLOC + struct lock_class_key lockdep_key; +#endif }; -/* - * cgroupfs file entry, pointed to from leaf dentry->d_fsdata. Don't - * access directly. - */ -struct cfent { - struct list_head node; - struct dentry *dentry; - struct cftype *type; - struct cgroup_subsys_state *css; - - /* file xattrs */ - struct simple_xattrs xattrs; -}; +extern struct cgroup_root cgrp_dfl_root; +extern struct css_set init_css_set; -/* seq_file->private points to the following, only ->priv is public */ -struct cgroup_open_file { - struct cfent *cfe; - void *priv; -}; +static inline bool cgroup_on_dfl(const struct cgroup *cgrp) +{ + return cgrp->root == &cgrp_dfl_root; +} /* * See the comment above CGRP_ROOT_SANE_BEHAVIOR for details. This @@ -516,34 +540,73 @@ static inline bool cgroup_sane_behavior(const struct cgroup *cgrp) return cgrp->root->flags & CGRP_ROOT_SANE_BEHAVIOR; } -/* Caller should hold rcu_read_lock() */ -static inline const char *cgroup_name(const struct cgroup *cgrp) +/* no synchronization, the result can only be used as a hint */ +static inline bool cgroup_has_tasks(struct cgroup *cgrp) { - return rcu_dereference(cgrp->name)->name; + return !list_empty(&cgrp->cset_links); } -static inline struct cgroup_subsys_state *seq_css(struct seq_file *seq) +/* returns ino associated with a cgroup, 0 indicates unmounted root */ +static inline ino_t cgroup_ino(struct cgroup *cgrp) +{ + if (cgrp->kn) + return cgrp->kn->ino; + else + return 0; +} + +/* cft/css accessors for cftype->write() operation */ +static inline struct cftype *of_cft(struct kernfs_open_file *of) { - struct cgroup_open_file *of = seq->private; - return of->cfe->css; + return of->kn->priv; } +struct cgroup_subsys_state *of_css(struct kernfs_open_file *of); + +/* cft/css accessors for cftype->seq_*() operations */ static inline struct cftype *seq_cft(struct seq_file *seq) { - struct cgroup_open_file *of = seq->private; - return of->cfe->type; + return of_cft(seq->private); +} + +static inline struct cgroup_subsys_state *seq_css(struct seq_file *seq) +{ + return of_css(seq->private); +} + +/* + * Name / path handling functions. All are thin wrappers around the kernfs + * counterparts and can be called under any context. + */ + +static inline int cgroup_name(struct cgroup *cgrp, char *buf, size_t buflen) +{ + return kernfs_name(cgrp->kn, buf, buflen); +} + +static inline char * __must_check cgroup_path(struct cgroup *cgrp, char *buf, + size_t buflen) +{ + return kernfs_path(cgrp->kn, buf, buflen); } +static inline void pr_cont_cgroup_name(struct cgroup *cgrp) +{ + pr_cont_kernfs_name(cgrp->kn); +} + +static inline void pr_cont_cgroup_path(struct cgroup *cgrp) +{ + pr_cont_kernfs_path(cgrp->kn); +} + +char *task_cgroup_path(struct task_struct *task, char *buf, size_t buflen); + int cgroup_add_cftypes(struct cgroup_subsys *ss, struct cftype *cfts); int cgroup_rm_cftypes(struct cftype *cfts); bool cgroup_is_descendant(struct cgroup *cgrp, struct cgroup *ancestor); -int cgroup_path(const struct cgroup *cgrp, char *buf, int buflen); -int task_cgroup_path(struct task_struct *task, char *buf, size_t buflen); - -int cgroup_task_count(const struct cgroup *cgrp); - /* * Control Group taskset, used to pass around set of tasks to cgroup_subsys * methods. @@ -551,22 +614,15 @@ int cgroup_task_count(const struct cgroup *cgrp); struct cgroup_taskset; struct task_struct *cgroup_taskset_first(struct cgroup_taskset *tset); struct task_struct *cgroup_taskset_next(struct cgroup_taskset *tset); -struct cgroup_subsys_state *cgroup_taskset_cur_css(struct cgroup_taskset *tset, - int subsys_id); -int cgroup_taskset_size(struct cgroup_taskset *tset); /** * cgroup_taskset_for_each - iterate cgroup_taskset * @task: the loop cursor - * @skip_css: skip if task's css matches this, %NULL to iterate through all * @tset: taskset to iterate */ -#define cgroup_taskset_for_each(task, skip_css, tset) \ +#define cgroup_taskset_for_each(task, tset) \ for ((task) = cgroup_taskset_first((tset)); (task); \ - (task) = cgroup_taskset_next((tset))) \ - if (!(skip_css) || \ - cgroup_taskset_cur_css((tset), \ - (skip_css)->ss->subsys_id) != (skip_css)) + (task) = cgroup_taskset_next((tset))) /* * Control Group subsystem type. @@ -591,7 +647,6 @@ struct cgroup_subsys { struct task_struct *task); void (*bind)(struct cgroup_subsys_state *root_css); - int subsys_id; int disabled; int early_init; @@ -610,43 +665,32 @@ struct cgroup_subsys { bool broken_hierarchy; bool warned_broken_hierarchy; + /* the following two fields are initialized automtically during boot */ + int id; #define MAX_CGROUP_TYPE_NAMELEN 32 const char *name; /* link to parent, protected by cgroup_lock() */ - struct cgroupfs_root *root; + struct cgroup_root *root; - /* list of cftype_sets */ - struct list_head cftsets; + /* idr for css->id */ + struct idr css_idr; - /* base cftypes, automatically [de]registered with subsys itself */ - struct cftype *base_cftypes; - struct cftype_set base_cftset; + /* + * List of cftypes. Each entry is the first entry of an array + * terminated by zero length name. + */ + struct list_head cfts; - /* should be defined only by modular subsystems */ - struct module *module; + /* base cftypes, automatically registered with subsys itself */ + struct cftype *base_cftypes; }; -#define SUBSYS(_x) extern struct cgroup_subsys _x ## _subsys; -#define IS_SUBSYS_ENABLED(option) IS_BUILTIN(option) +#define SUBSYS(_x) extern struct cgroup_subsys _x ## _cgrp_subsys; #include <linux/cgroup_subsys.h> -#undef IS_SUBSYS_ENABLED #undef SUBSYS /** - * css_parent - find the parent css - * @css: the target cgroup_subsys_state - * - * Return the parent css of @css. This function is guaranteed to return - * non-NULL parent as long as @css isn't the root. - */ -static inline -struct cgroup_subsys_state *css_parent(struct cgroup_subsys_state *css) -{ - return css->parent; -} - -/** * task_css_set_check - obtain a task's css_set with extra access conditions * @task: the task to obtain css_set for * @__c: extra condition expression to be passed to rcu_dereference_check() @@ -661,10 +705,12 @@ struct cgroup_subsys_state *css_parent(struct cgroup_subsys_state *css) */ #ifdef CONFIG_PROVE_RCU extern struct mutex cgroup_mutex; +extern struct rw_semaphore css_set_rwsem; #define task_css_set_check(task, __c) \ rcu_dereference_check((task)->cgroups, \ - lockdep_is_held(&(task)->alloc_lock) || \ - lockdep_is_held(&cgroup_mutex) || (__c)) + lockdep_is_held(&cgroup_mutex) || \ + lockdep_is_held(&css_set_rwsem) || \ + ((task)->flags & PF_EXITING) || (__c)) #else #define task_css_set_check(task, __c) \ rcu_dereference((task)->cgroups) @@ -706,6 +752,20 @@ static inline struct cgroup_subsys_state *task_css(struct task_struct *task, return task_css_check(task, subsys_id, false); } +/** + * task_css_is_root - test whether a task belongs to the root css + * @task: the target task + * @subsys_id: the target subsystem ID + * + * Test whether @task belongs to the root css on the specified subsystem. + * May be invoked in any context. + */ +static inline bool task_css_is_root(struct task_struct *task, int subsys_id) +{ + return task_css_check(task, subsys_id, true) == + init_css_set.subsys[subsys_id]; +} + static inline struct cgroup *task_cgroup(struct task_struct *task, int subsys_id) { @@ -722,14 +782,14 @@ struct cgroup_subsys_state *css_from_id(int id, struct cgroup_subsys *ss); * @pos: the css * to use as the loop cursor * @parent: css whose children to walk * - * Walk @parent's children. Must be called under rcu_read_lock(). A child - * css which hasn't finished ->css_online() or already has finished - * ->css_offline() may show up during traversal and it's each subsystem's - * responsibility to verify that each @pos is alive. + * Walk @parent's children. Must be called under rcu_read_lock(). * - * If a subsystem synchronizes against the parent in its ->css_online() and - * before starting iterating, a css which finished ->css_online() is - * guaranteed to be visible in the future iterations. + * If a subsystem synchronizes ->css_online() and the start of iteration, a + * css which finished ->css_online() is guaranteed to be visible in the + * future iterations and will stay visible until the last reference is put. + * A css which hasn't finished ->css_online() or already finished + * ->css_offline() may show up during traversal. It's each subsystem's + * responsibility to synchronize against on/offlining. * * It is allowed to temporarily drop RCU read lock during iteration. The * caller is responsible for ensuring that @pos remains accessible until @@ -752,17 +812,16 @@ css_rightmost_descendant(struct cgroup_subsys_state *pos); * @root: css whose descendants to walk * * Walk @root's descendants. @root is included in the iteration and the - * first node to be visited. Must be called under rcu_read_lock(). A - * descendant css which hasn't finished ->css_online() or already has - * finished ->css_offline() may show up during traversal and it's each - * subsystem's responsibility to verify that each @pos is alive. + * first node to be visited. Must be called under rcu_read_lock(). * - * If a subsystem synchronizes against the parent in its ->css_online() and - * before starting iterating, and synchronizes against @pos on each - * iteration, any descendant css which finished ->css_online() is - * guaranteed to be visible in the future iterations. + * If a subsystem synchronizes ->css_online() and the start of iteration, a + * css which finished ->css_online() is guaranteed to be visible in the + * future iterations and will stay visible until the last reference is put. + * A css which hasn't finished ->css_online() or already finished + * ->css_offline() may show up during traversal. It's each subsystem's + * responsibility to synchronize against on/offlining. * - * In other words, the following guarantees that a descendant can't escape + * For example, the following guarantees that a descendant can't escape * state updates of its ancestors. * * my_online(@css) @@ -818,18 +877,34 @@ css_next_descendant_post(struct cgroup_subsys_state *pos, * * Similar to css_for_each_descendant_pre() but performs post-order * traversal instead. @root is included in the iteration and the last - * node to be visited. Note that the walk visibility guarantee described - * in pre-order walk doesn't apply the same to post-order walks. + * node to be visited. + * + * If a subsystem synchronizes ->css_online() and the start of iteration, a + * css which finished ->css_online() is guaranteed to be visible in the + * future iterations and will stay visible until the last reference is put. + * A css which hasn't finished ->css_online() or already finished + * ->css_offline() may show up during traversal. It's each subsystem's + * responsibility to synchronize against on/offlining. + * + * Note that the walk visibility guarantee example described in pre-order + * walk doesn't apply the same to post-order walks. */ #define css_for_each_descendant_post(pos, css) \ for ((pos) = css_next_descendant_post(NULL, (css)); (pos); \ (pos) = css_next_descendant_post((pos), (css))) +bool css_has_online_children(struct cgroup_subsys_state *css); + /* A css_task_iter should be treated as an opaque object */ struct css_task_iter { - struct cgroup_subsys_state *origin_css; - struct list_head *cset_link; - struct list_head *task; + struct cgroup_subsys *ss; + + struct list_head *cset_pos; + struct list_head *cset_head; + + struct list_head *task_pos; + struct list_head *tasks_head; + struct list_head *mg_tasks_head; }; void css_task_iter_start(struct cgroup_subsys_state *css, @@ -837,16 +912,11 @@ void css_task_iter_start(struct cgroup_subsys_state *css, struct task_struct *css_task_iter_next(struct css_task_iter *it); void css_task_iter_end(struct css_task_iter *it); -int css_scan_tasks(struct cgroup_subsys_state *css, - bool (*test)(struct task_struct *, void *), - void (*process)(struct task_struct *, void *), - void *data, struct ptr_heap *heap); - int cgroup_attach_task_all(struct task_struct *from, struct task_struct *); int cgroup_transfer_tasks(struct cgroup *to, struct cgroup *from); -struct cgroup_subsys_state *css_from_dir(struct dentry *dentry, - struct cgroup_subsys *ss); +struct cgroup_subsys_state *css_tryget_online_from_dir(struct dentry *dentry, + struct cgroup_subsys *ss); #else /* !CONFIG_CGROUPS */ @@ -854,7 +924,7 @@ static inline int cgroup_init_early(void) { return 0; } static inline int cgroup_init(void) { return 0; } static inline void cgroup_fork(struct task_struct *p) {} static inline void cgroup_post_fork(struct task_struct *p) {} -static inline void cgroup_exit(struct task_struct *p, int callbacks) {} +static inline void cgroup_exit(struct task_struct *p) {} static inline int cgroupstats_build(struct cgroupstats *stats, struct dentry *dentry) diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h index 7b99d717411d..98c4f9b12b03 100644 --- a/include/linux/cgroup_subsys.h +++ b/include/linux/cgroup_subsys.h @@ -3,53 +3,56 @@ * * DO NOT ADD ANY SUBSYSTEM WITHOUT EXPLICIT ACKS FROM CGROUP MAINTAINERS. */ -#if IS_SUBSYS_ENABLED(CONFIG_CPUSETS) +#if IS_ENABLED(CONFIG_CPUSETS) SUBSYS(cpuset) #endif -#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_DEBUG) -SUBSYS(debug) -#endif - -#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_SCHED) -SUBSYS(cpu_cgroup) +#if IS_ENABLED(CONFIG_CGROUP_SCHED) +SUBSYS(cpu) #endif -#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_CPUACCT) +#if IS_ENABLED(CONFIG_CGROUP_CPUACCT) SUBSYS(cpuacct) #endif -#if IS_SUBSYS_ENABLED(CONFIG_MEMCG) -SUBSYS(mem_cgroup) +#if IS_ENABLED(CONFIG_MEMCG) +SUBSYS(memory) #endif -#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_DEVICE) +#if IS_ENABLED(CONFIG_CGROUP_DEVICE) SUBSYS(devices) #endif -#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_FREEZER) +#if IS_ENABLED(CONFIG_CGROUP_FREEZER) SUBSYS(freezer) #endif -#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_NET_CLASSID) +#if IS_ENABLED(CONFIG_CGROUP_NET_CLASSID) SUBSYS(net_cls) #endif -#if IS_SUBSYS_ENABLED(CONFIG_BLK_CGROUP) +#if IS_ENABLED(CONFIG_BLK_CGROUP) SUBSYS(blkio) #endif -#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_PERF) -SUBSYS(perf) +#if IS_ENABLED(CONFIG_CGROUP_PERF) +SUBSYS(perf_event) #endif -#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_NET_PRIO) +#if IS_ENABLED(CONFIG_CGROUP_NET_PRIO) SUBSYS(net_prio) #endif -#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_HUGETLB) +#if IS_ENABLED(CONFIG_CGROUP_HUGETLB) SUBSYS(hugetlb) #endif + +/* + * The following subsystems are not supported on the default hierarchy. + */ +#if IS_ENABLED(CONFIG_CGROUP_DEBUG) +SUBSYS(debug) +#endif /* * DO NOT ADD ANY SUBSYSTEM WITHOUT EXPLICIT ACKS FROM CGROUP MAINTAINERS. */ diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 939533da93a7..0c287dbbb144 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -32,6 +32,7 @@ #define CLK_GET_ACCURACY_NOCACHE BIT(8) /* do not use the cached clk accuracy */ struct clk_hw; +struct dentry; /** * struct clk_ops - Callback operations for hardware clocks; these are to @@ -39,14 +40,14 @@ struct clk_hw; * through the clk_* api. * * @prepare: Prepare the clock for enabling. This must not return until - * the clock is fully prepared, and it's safe to call clk_enable. - * This callback is intended to allow clock implementations to - * do any initialisation that may sleep. Called with - * prepare_lock held. + * the clock is fully prepared, and it's safe to call clk_enable. + * This callback is intended to allow clock implementations to + * do any initialisation that may sleep. Called with + * prepare_lock held. * * @unprepare: Release the clock from its prepared state. This will typically - * undo any work done in the @prepare callback. Called with - * prepare_lock held. + * undo any work done in the @prepare callback. Called with + * prepare_lock held. * * @is_prepared: Queries the hardware to determine if the clock is prepared. * This function is allowed to sleep. Optional, if this op is not @@ -57,16 +58,16 @@ struct clk_hw; * Called with prepare mutex held. This function may sleep. * * @enable: Enable the clock atomically. This must not return until the - * clock is generating a valid clock signal, usable by consumer - * devices. Called with enable_lock held. This function must not - * sleep. + * clock is generating a valid clock signal, usable by consumer + * devices. Called with enable_lock held. This function must not + * sleep. * * @disable: Disable the clock atomically. Called with enable_lock held. - * This function must not sleep. + * This function must not sleep. * * @is_enabled: Queries the hardware to determine if the clock is enabled. - * This function must not sleep. Optional, if this op is not - * set then the enable count will be used. + * This function must not sleep. Optional, if this op is not + * set then the enable count will be used. * * @disable_unused: Disable the clock atomically. Only called from * clk_disable_unused for gate clocks with special needs. @@ -74,34 +75,35 @@ struct clk_hw; * sleep. * * @recalc_rate Recalculate the rate of this clock, by querying hardware. The - * parent rate is an input parameter. It is up to the caller to - * ensure that the prepare_mutex is held across this call. - * Returns the calculated rate. Optional, but recommended - if - * this op is not set then clock rate will be initialized to 0. + * parent rate is an input parameter. It is up to the caller to + * ensure that the prepare_mutex is held across this call. + * Returns the calculated rate. Optional, but recommended - if + * this op is not set then clock rate will be initialized to 0. * * @round_rate: Given a target rate as input, returns the closest rate actually - * supported by the clock. + * supported by the clock. The parent rate is an input/output + * parameter. * * @determine_rate: Given a target rate as input, returns the closest rate * actually supported by the clock, and optionally the parent clock * that should be used to provide the clock rate. * - * @get_parent: Queries the hardware to determine the parent of a clock. The - * return value is a u8 which specifies the index corresponding to - * the parent clock. This index can be applied to either the - * .parent_names or .parents arrays. In short, this function - * translates the parent value read from hardware into an array - * index. Currently only called when the clock is initialized by - * __clk_init. This callback is mandatory for clocks with - * multiple parents. It is optional (and unnecessary) for clocks - * with 0 or 1 parents. - * * @set_parent: Change the input source of this clock; for clocks with multiple - * possible parents specify a new parent by passing in the index - * as a u8 corresponding to the parent in either the .parent_names - * or .parents arrays. This function in affect translates an - * array index into the value programmed into the hardware. - * Returns 0 on success, -EERROR otherwise. + * possible parents specify a new parent by passing in the index + * as a u8 corresponding to the parent in either the .parent_names + * or .parents arrays. This function in affect translates an + * array index into the value programmed into the hardware. + * Returns 0 on success, -EERROR otherwise. + * + * @get_parent: Queries the hardware to determine the parent of a clock. The + * return value is a u8 which specifies the index corresponding to + * the parent clock. This index can be applied to either the + * .parent_names or .parents arrays. In short, this function + * translates the parent value read from hardware into an array + * index. Currently only called when the clock is initialized by + * __clk_init. This callback is mandatory for clocks with + * multiple parents. It is optional (and unnecessary) for clocks + * with 0 or 1 parents. * * @set_rate: Change the rate of this clock. The requested rate is specified * by the second argument, which should typically be the return @@ -109,13 +111,6 @@ struct clk_hw; * which is likely helpful for most .set_rate implementation. * Returns 0 on success, -EERROR otherwise. * - * @recalc_accuracy: Recalculate the accuracy of this clock. The clock accuracy - * is expressed in ppb (parts per billion). The parent accuracy is - * an input parameter. - * Returns the calculated accuracy. Optional - if this op is not - * set then clock accuracy will be initialized to parent accuracy - * or 0 (perfect clock) if clock has no parent. - * * @set_rate_and_parent: Change the rate and the parent of this clock. The * requested rate is specified by the second argument, which * should typically be the return of .round_rate call. The @@ -127,6 +122,24 @@ struct clk_hw; * separately via calls to .set_parent and .set_rate. * Returns 0 on success, -EERROR otherwise. * + * @recalc_accuracy: Recalculate the accuracy of this clock. The clock accuracy + * is expressed in ppb (parts per billion). The parent accuracy is + * an input parameter. + * Returns the calculated accuracy. Optional - if this op is not + * set then clock accuracy will be initialized to parent accuracy + * or 0 (perfect clock) if clock has no parent. + * + * @init: Perform platform-specific initialization magic. + * This is not not used by any of the basic clock types. + * Please consider other ways of solving initialization problems + * before using this callback, as its use is discouraged. + * + * @debug_init: Set up type-specific debugfs entries for this clock. This + * is called once, after the debugfs directory entry for this + * clock has been created. The dentry pointer representing that + * directory is provided as an argument. Called with + * prepare_lock held. Returns 0 on success, -EERROR otherwise. + * * * The clk_enable/clk_disable and clk_prepare/clk_unprepare pairs allow * implementations to split any work between atomic (enable) and sleepable @@ -150,21 +163,22 @@ struct clk_ops { void (*disable_unused)(struct clk_hw *hw); unsigned long (*recalc_rate)(struct clk_hw *hw, unsigned long parent_rate); - long (*round_rate)(struct clk_hw *hw, unsigned long, - unsigned long *); + long (*round_rate)(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate); long (*determine_rate)(struct clk_hw *hw, unsigned long rate, unsigned long *best_parent_rate, struct clk **best_parent_clk); int (*set_parent)(struct clk_hw *hw, u8 index); u8 (*get_parent)(struct clk_hw *hw); - int (*set_rate)(struct clk_hw *hw, unsigned long, - unsigned long); + int (*set_rate)(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate); int (*set_rate_and_parent)(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate, u8 index); unsigned long (*recalc_accuracy)(struct clk_hw *hw, unsigned long parent_accuracy); void (*init)(struct clk_hw *hw); + int (*debug_init)(struct clk_hw *hw, struct dentry *dentry); }; /** @@ -246,12 +260,12 @@ void of_fixed_clk_setup(struct device_node *np); * * Flags: * CLK_GATE_SET_TO_DISABLE - by default this clock sets the bit at bit_idx to - * enable the clock. Setting this flag does the opposite: setting the bit - * disable the clock and clearing it enables the clock + * enable the clock. Setting this flag does the opposite: setting the bit + * disable the clock and clearing it enables the clock * CLK_GATE_HIWORD_MASK - The gate settings are only in lower 16-bit - * of this register, and mask of gate bits are in higher 16-bit of this - * register. While setting the gate bits, higher 16-bit should also be - * updated to indicate changing gate bits. + * of this register, and mask of gate bits are in higher 16-bit of this + * register. While setting the gate bits, higher 16-bit should also be + * updated to indicate changing gate bits. */ struct clk_gate { struct clk_hw hw; @@ -290,20 +304,24 @@ struct clk_div_table { * * Flags: * CLK_DIVIDER_ONE_BASED - by default the divisor is the value read from the - * register plus one. If CLK_DIVIDER_ONE_BASED is set then the divider is - * the raw value read from the register, with the value of zero considered + * register plus one. If CLK_DIVIDER_ONE_BASED is set then the divider is + * the raw value read from the register, with the value of zero considered * invalid, unless CLK_DIVIDER_ALLOW_ZERO is set. * CLK_DIVIDER_POWER_OF_TWO - clock divisor is 2 raised to the value read from - * the hardware register + * the hardware register * CLK_DIVIDER_ALLOW_ZERO - Allow zero divisors. For dividers which have * CLK_DIVIDER_ONE_BASED set, it is possible to end up with a zero divisor. * Some hardware implementations gracefully handle this case and allow a * zero divisor by not modifying their input clock * (divide by one / bypass). * CLK_DIVIDER_HIWORD_MASK - The divider settings are only in lower 16-bit - * of this register, and mask of divider bits are in higher 16-bit of this - * register. While setting the divider bits, higher 16-bit should also be - * updated to indicate changing divider bits. + * of this register, and mask of divider bits are in higher 16-bit of this + * register. While setting the divider bits, higher 16-bit should also be + * updated to indicate changing divider bits. + * CLK_DIVIDER_ROUND_CLOSEST - Makes the best calculated divider to be rounded + * to the closest integer instead of the up one. + * CLK_DIVIDER_READ_ONLY - The divider settings are preconfigured and should + * not be changed by the clock framework. */ struct clk_divider { struct clk_hw hw; @@ -319,8 +337,11 @@ struct clk_divider { #define CLK_DIVIDER_POWER_OF_TWO BIT(1) #define CLK_DIVIDER_ALLOW_ZERO BIT(2) #define CLK_DIVIDER_HIWORD_MASK BIT(3) +#define CLK_DIVIDER_ROUND_CLOSEST BIT(4) +#define CLK_DIVIDER_READ_ONLY BIT(5) extern const struct clk_ops clk_divider_ops; +extern const struct clk_ops clk_divider_ro_ops; struct clk *clk_register_divider(struct device *dev, const char *name, const char *parent_name, unsigned long flags, void __iomem *reg, u8 shift, u8 width, @@ -348,9 +369,9 @@ struct clk *clk_register_divider_table(struct device *dev, const char *name, * CLK_MUX_INDEX_ONE - register index starts at 1, not 0 * CLK_MUX_INDEX_BIT - register index is a single bit (power of two) * CLK_MUX_HIWORD_MASK - The mux settings are only in lower 16-bit of this - * register, and mask of mux bits are in higher 16-bit of this register. - * While setting the mux bits, higher 16-bit should also be updated to - * indicate changing mux bits. + * register, and mask of mux bits are in higher 16-bit of this register. + * While setting the mux bits, higher 16-bit should also be updated to + * indicate changing mux bits. */ struct clk_mux { struct clk_hw hw; @@ -405,6 +426,37 @@ struct clk *clk_register_fixed_factor(struct device *dev, const char *name, const char *parent_name, unsigned long flags, unsigned int mult, unsigned int div); +/** + * struct clk_fractional_divider - adjustable fractional divider clock + * + * @hw: handle between common and hardware-specific interfaces + * @reg: register containing the divider + * @mshift: shift to the numerator bit field + * @mwidth: width of the numerator bit field + * @nshift: shift to the denominator bit field + * @nwidth: width of the denominator bit field + * @lock: register lock + * + * Clock with adjustable fractional divider affecting its output frequency. + */ + +struct clk_fractional_divider { + struct clk_hw hw; + void __iomem *reg; + u8 mshift; + u32 mmask; + u8 nshift; + u32 nmask; + u8 flags; + spinlock_t *lock; +}; + +extern const struct clk_ops clk_fractional_divider_ops; +struct clk *clk_register_fractional_divider(struct device *dev, + const char *name, const char *parent_name, unsigned long flags, + void __iomem *reg, u8 mshift, u8 mwidth, u8 nshift, u8 nwidth, + u8 clk_divider_flags, spinlock_t *lock); + /*** * struct clk_composite - aggregate clock of mux, divider and gate clocks * @@ -490,10 +542,7 @@ struct clk_onecell_data { extern struct of_device_id __clk_of_table; -#define CLK_OF_DECLARE(name, compat, fn) \ - static const struct of_device_id __clk_of_table_##name \ - __used __section(__clk_of_table) \ - = { .compatible = compat, .data = fn }; +#define CLK_OF_DECLARE(name, compat, fn) OF_DECLARE_1(clk, name, compat, fn) #ifdef CONFIG_OF int of_clk_add_provider(struct device_node *np, diff --git a/include/linux/clk.h b/include/linux/clk.h index 0dd91148165e..fb5e097d8f72 100644 --- a/include/linux/clk.h +++ b/include/linux/clk.h @@ -78,8 +78,22 @@ struct clk_notifier_data { unsigned long new_rate; }; +/** + * clk_notifier_register: register a clock rate-change notifier callback + * @clk: clock whose rate we are interested in + * @nb: notifier block with callback function pointer + * + * ProTip: debugging across notifier chains can be frustrating. Make sure that + * your notifier callback function prints a nice big warning in case of + * failure. + */ int clk_notifier_register(struct clk *clk, struct notifier_block *nb); +/** + * clk_notifier_unregister: unregister a clock rate-change notifier callback + * @clk: clock whose rate we are no longer interested in + * @nb: notifier block which will be unregistered + */ int clk_notifier_unregister(struct clk *clk, struct notifier_block *nb); /** diff --git a/include/linux/clk/at91_pmc.h b/include/linux/clk/at91_pmc.h index a6911ebbd02a..de4268d4987a 100644 --- a/include/linux/clk/at91_pmc.h +++ b/include/linux/clk/at91_pmc.h @@ -155,6 +155,7 @@ extern void __iomem *at91_pmc_base; #define AT91_PMC_LOCKB (1 << 2) /* PLLB Lock */ #define AT91_PMC_MCKRDY (1 << 3) /* Master Clock */ #define AT91_PMC_LOCKU (1 << 6) /* UPLL Lock [some SAM9] */ +#define AT91_PMC_OSCSEL (1 << 7) /* Slow Oscillator Selection [some SAM9] */ #define AT91_PMC_PCK0RDY (1 << 8) /* Programmable Clock 0 */ #define AT91_PMC_PCK1RDY (1 << 9) /* Programmable Clock 1 */ #define AT91_PMC_PCK2RDY (1 << 10) /* Programmable Clock 2 */ diff --git a/include/linux/clk/shmobile.h b/include/linux/clk/shmobile.h index f9bf080a1123..9f8a14041dd5 100644 --- a/include/linux/clk/shmobile.h +++ b/include/linux/clk/shmobile.h @@ -1,7 +1,9 @@ /* * Copyright 2013 Ideas On Board SPRL + * Copyright 2013, 2014 Horms Solutions Ltd. * * Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com> + * Contact: Simon Horman <horms@verge.net.au> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -14,6 +16,7 @@ #include <linux/types.h> +void r8a7779_clocks_init(u32 mode); void rcar_gen2_clocks_init(u32 mode); #endif diff --git a/include/linux/clk/sunxi.h b/include/linux/clk/sunxi.h new file mode 100644 index 000000000000..aed28c4451d9 --- /dev/null +++ b/include/linux/clk/sunxi.h @@ -0,0 +1,22 @@ +/* + * Copyright 2013 - Hans de Goede <hdegoede@redhat.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __LINUX_CLK_SUNXI_H_ +#define __LINUX_CLK_SUNXI_H_ + +#include <linux/clk.h> + +void clk_sunxi_mmc_phase_control(struct clk *clk, u8 sample, u8 output); + +#endif diff --git a/include/linux/clk/zynq.h b/include/linux/clk/zynq.h index e062d317ccce..7a5633b71533 100644 --- a/include/linux/clk/zynq.h +++ b/include/linux/clk/zynq.h @@ -22,7 +22,7 @@ #include <linux/spinlock.h> -void zynq_clock_init(void __iomem *slcr); +void zynq_clock_init(void); struct clk *clk_register_zynq_pll(const char *name, const char *parent, void __iomem *pll_ctrl, void __iomem *pll_status, u8 lock_index, diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h index 493aa021c7a9..2e4cb67f6e56 100644 --- a/include/linux/clockchips.h +++ b/include/linux/clockchips.h @@ -62,6 +62,11 @@ enum clock_event_mode { #define CLOCK_EVT_FEAT_DYNIRQ 0x000020 #define CLOCK_EVT_FEAT_PERCPU 0x000040 +/* + * Clockevent device is based on a hrtimer for broadcast + */ +#define CLOCK_EVT_FEAT_HRTIMER 0x000080 + /** * struct clock_event_device - clock event device descriptor * @event_handler: Assigned by the framework to be called by the low @@ -83,6 +88,7 @@ enum clock_event_mode { * @name: ptr to clock event name * @rating: variable to rate clock event devices * @irq: IRQ number (only for non CPU local devices) + * @bound_on: Bound on CPU * @cpumask: cpumask to indicate for which CPUs this device works * @list: list head for the management code * @owner: module reference @@ -113,6 +119,7 @@ struct clock_event_device { const char *name; int rating; int irq; + int bound_on; const struct cpumask *cpumask; struct list_head list; struct module *owner; @@ -180,15 +187,17 @@ extern int tick_receive_broadcast(void); #endif #if defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) && defined(CONFIG_TICK_ONESHOT) +extern void tick_setup_hrtimer_broadcast(void); extern int tick_check_broadcast_expired(void); #else static inline int tick_check_broadcast_expired(void) { return 0; } +static inline void tick_setup_hrtimer_broadcast(void) {}; #endif #ifdef CONFIG_GENERIC_CLOCKEVENTS -extern void clockevents_notify(unsigned long reason, void *arg); +extern int clockevents_notify(unsigned long reason, void *arg); #else -static inline void clockevents_notify(unsigned long reason, void *arg) {} +static inline int clockevents_notify(unsigned long reason, void *arg) { return 0; } #endif #else /* CONFIG_GENERIC_CLOCKEVENTS_BUILD */ @@ -196,8 +205,9 @@ static inline void clockevents_notify(unsigned long reason, void *arg) {} static inline void clockevents_suspend(void) {} static inline void clockevents_resume(void) {} -static inline void clockevents_notify(unsigned long reason, void *arg) {} +static inline int clockevents_notify(unsigned long reason, void *arg) { return 0; } static inline int tick_check_broadcast_expired(void) { return 0; } +static inline void tick_setup_hrtimer_broadcast(void) {}; #endif diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h index 67301a405712..a16b497d5159 100644 --- a/include/linux/clocksource.h +++ b/include/linux/clocksource.h @@ -339,23 +339,13 @@ extern int clocksource_mmio_init(void __iomem *, const char *, extern int clocksource_i8253_init(void); -struct device_node; -typedef void(*clocksource_of_init_fn)(struct device_node *); +#define CLOCKSOURCE_OF_DECLARE(name, compat, fn) \ + OF_DECLARE_1(clksrc, name, compat, fn) + #ifdef CONFIG_CLKSRC_OF extern void clocksource_of_init(void); - -#define CLOCKSOURCE_OF_DECLARE(name, compat, fn) \ - static const struct of_device_id __clksrc_of_table_##name \ - __used __section(__clksrc_of_table) \ - = { .compatible = compat, \ - .data = (fn == (clocksource_of_init_fn)NULL) ? fn : fn } #else static inline void clocksource_of_init(void) {} -#define CLOCKSOURCE_OF_DECLARE(name, compat, fn) \ - static const struct of_device_id __clksrc_of_table_##name \ - __attribute__((unused)) \ - = { .compatible = compat, \ - .data = (fn == (clocksource_of_init_fn)NULL) ? fn : fn } #endif #endif /* _LINUX_CLOCKSOURCE_H */ diff --git a/include/linux/compaction.h b/include/linux/compaction.h index 7e1c76e3cd68..01e3132820da 100644 --- a/include/linux/compaction.h +++ b/include/linux/compaction.h @@ -22,7 +22,7 @@ extern int sysctl_extfrag_handler(struct ctl_table *table, int write, extern int fragmentation_index(struct zone *zone, unsigned int order); extern unsigned long try_to_compact_pages(struct zonelist *zonelist, int order, gfp_t gfp_mask, nodemask_t *mask, - bool sync, bool *contended); + enum migrate_mode mode, bool *contended); extern void compact_pgdat(pg_data_t *pgdat, int order); extern void reset_isolation_suitable(pg_data_t *pgdat); extern unsigned long compaction_suitable(struct zone *zone, int order); @@ -91,7 +91,7 @@ static inline bool compaction_restarting(struct zone *zone, int order) #else static inline unsigned long try_to_compact_pages(struct zonelist *zonelist, int order, gfp_t gfp_mask, nodemask_t *nodemask, - bool sync, bool *contended) + enum migrate_mode mode, bool *contended) { return COMPACT_CONTINUE; } diff --git a/include/linux/compat.h b/include/linux/compat.h index 3f448c65511b..e6494261eaff 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -14,6 +14,7 @@ #include <linux/if.h> #include <linux/fs.h> #include <linux/aio_abi.h> /* for aio_context_t */ +#include <linux/unistd.h> #include <asm/compat.h> #include <asm/siginfo.h> @@ -27,6 +28,9 @@ #define __SC_DELOUSE(t,v) ((t)(unsigned long)(v)) #endif +#define COMPAT_SYSCALL_DEFINE0(name) \ + asmlinkage long compat_sys_##name(void) + #define COMPAT_SYSCALL_DEFINE1(name, ...) \ COMPAT_SYSCALL_DEFINEx(1, _##name, __VA_ARGS__) #define COMPAT_SYSCALL_DEFINE2(name, ...) \ @@ -68,6 +72,8 @@ typedef struct compat_sigaltstack { typedef __compat_uid32_t compat_uid_t; typedef __compat_gid32_t compat_gid_t; +typedef compat_ulong_t compat_aio_context_t; + struct compat_sel_arg_struct; struct rusage; @@ -141,26 +147,23 @@ struct compat_sigaction { }; /* - * These functions operate strictly on struct compat_time* - */ -extern int get_compat_timespec(struct timespec *, - const struct compat_timespec __user *); -extern int put_compat_timespec(const struct timespec *, - struct compat_timespec __user *); -extern int get_compat_timeval(struct timeval *, - const struct compat_timeval __user *); -extern int put_compat_timeval(const struct timeval *, - struct compat_timeval __user *); -/* * These functions operate on 32- or 64-bit specs depending on - * COMPAT_USE_64BIT_TIME, hence the void user pointer arguments and the - * naming as compat_get/put_ rather than get/put_compat_. + * COMPAT_USE_64BIT_TIME, hence the void user pointer arguments. */ extern int compat_get_timespec(struct timespec *, const void __user *); extern int compat_put_timespec(const struct timespec *, void __user *); extern int compat_get_timeval(struct timeval *, const void __user *); extern int compat_put_timeval(const struct timeval *, void __user *); +/* + * This function convert a timespec if necessary and returns a *user + * space* pointer. If no conversion is necessary, it returns the + * initial pointer. NULL is a legitimate argument and will always + * output NULL. + */ +extern int compat_convert_timespec(struct timespec __user **, + const void __user *); + struct compat_iovec { compat_uptr_t iov_base; compat_size_t iov_len; @@ -318,7 +321,7 @@ asmlinkage long compat_sys_semctl(int semid, int semnum, int cmd, int arg); asmlinkage long compat_sys_msgsnd(int msqid, compat_uptr_t msgp, compat_ssize_t msgsz, int msgflg); asmlinkage long compat_sys_msgrcv(int msqid, compat_uptr_t msgp, - compat_ssize_t msgsz, long msgtyp, int msgflg); + compat_ssize_t msgsz, compat_long_t msgtyp, int msgflg); long compat_sys_msgctl(int first, int second, void __user *uptr); long compat_sys_shmctl(int first, int second, void __user *uptr); long compat_sys_semtimedop(int semid, struct sembuf __user *tsems, @@ -337,6 +340,19 @@ asmlinkage ssize_t compat_sys_preadv(compat_ulong_t fd, asmlinkage ssize_t compat_sys_pwritev(compat_ulong_t fd, const struct compat_iovec __user *vec, compat_ulong_t vlen, u32 pos_low, u32 pos_high); + +#ifdef __ARCH_WANT_COMPAT_SYS_PREADV64 +asmlinkage long compat_sys_preadv64(unsigned long fd, + const struct compat_iovec __user *vec, + unsigned long vlen, loff_t pos); +#endif + +#ifdef __ARCH_WANT_COMPAT_SYS_PWRITEV64 +asmlinkage long compat_sys_pwritev64(unsigned long fd, + const struct compat_iovec __user *vec, + unsigned long vlen, loff_t pos); +#endif + asmlinkage long compat_sys_lseek(unsigned int, compat_off_t, unsigned int); asmlinkage long compat_sys_execve(const char __user *filename, const compat_uptr_t __user *argv, @@ -451,7 +467,7 @@ asmlinkage long compat_sys_timerfd_settime(int ufd, int flags, asmlinkage long compat_sys_timerfd_gettime(int ufd, struct compat_itimerspec __user *otmr); -asmlinkage long compat_sys_move_pages(pid_t pid, unsigned long nr_page, +asmlinkage long compat_sys_move_pages(pid_t pid, compat_ulong_t nr_pages, __u32 __user *pages, const int __user *nodes, int __user *status, @@ -481,20 +497,20 @@ asmlinkage long compat_sys_statfs64(const char __user *pathname, asmlinkage long compat_sys_fstatfs64(unsigned int fd, compat_size_t sz, struct compat_statfs64 __user *buf); asmlinkage long compat_sys_fcntl64(unsigned int fd, unsigned int cmd, - unsigned long arg); + compat_ulong_t arg); asmlinkage long compat_sys_fcntl(unsigned int fd, unsigned int cmd, - unsigned long arg); + compat_ulong_t arg); asmlinkage long compat_sys_io_setup(unsigned nr_reqs, u32 __user *ctx32p); -asmlinkage long compat_sys_io_getevents(aio_context_t ctx_id, - unsigned long min_nr, - unsigned long nr, +asmlinkage long compat_sys_io_getevents(compat_aio_context_t ctx_id, + compat_long_t min_nr, + compat_long_t nr, struct io_event __user *events, struct compat_timespec __user *timeout); -asmlinkage long compat_sys_io_submit(aio_context_t ctx_id, int nr, +asmlinkage long compat_sys_io_submit(compat_aio_context_t ctx_id, int nr, u32 __user *iocb); asmlinkage long compat_sys_mount(const char __user *dev_name, const char __user *dir_name, - const char __user *type, unsigned long flags, + const char __user *type, compat_ulong_t flags, const void __user *data); asmlinkage long compat_sys_old_readdir(unsigned int fd, struct compat_old_linux_dirent __user *, @@ -502,9 +518,11 @@ asmlinkage long compat_sys_old_readdir(unsigned int fd, asmlinkage long compat_sys_getdents(unsigned int fd, struct compat_linux_dirent __user *dirent, unsigned int count); +#ifdef __ARCH_WANT_COMPAT_SYS_GETDENTS64 asmlinkage long compat_sys_getdents64(unsigned int fd, struct linux_dirent64 __user *dirent, unsigned int count); +#endif asmlinkage long compat_sys_vmsplice(int fd, const struct compat_iovec __user *, unsigned int nr_segs, unsigned int flags); asmlinkage long compat_sys_open(const char __user *filename, int flags, @@ -549,9 +567,9 @@ asmlinkage long compat_sys_sendmmsg(int fd, struct compat_mmsghdr __user *mmsg, unsigned vlen, unsigned int flags); asmlinkage long compat_sys_recvmsg(int fd, struct compat_msghdr __user *msg, unsigned int flags); -asmlinkage long compat_sys_recv(int fd, void __user *buf, size_t len, +asmlinkage long compat_sys_recv(int fd, void __user *buf, compat_size_t len, unsigned flags); -asmlinkage long compat_sys_recvfrom(int fd, void __user *buf, size_t len, +asmlinkage long compat_sys_recvfrom(int fd, void __user *buf, compat_size_t len, unsigned flags, struct sockaddr __user *addr, int __user *addrlen); asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg, @@ -615,16 +633,16 @@ asmlinkage long compat_sys_rt_sigqueueinfo(compat_pid_t pid, int sig, struct compat_siginfo __user *uinfo); asmlinkage long compat_sys_sysinfo(struct compat_sysinfo __user *info); asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd, - unsigned long arg); + compat_ulong_t arg); asmlinkage long compat_sys_futex(u32 __user *uaddr, int op, u32 val, struct compat_timespec __user *utime, u32 __user *uaddr2, u32 val3); asmlinkage long compat_sys_getsockopt(int fd, int level, int optname, char __user *optval, int __user *optlen); -asmlinkage long compat_sys_kexec_load(unsigned long entry, - unsigned long nr_segments, +asmlinkage long compat_sys_kexec_load(compat_ulong_t entry, + compat_ulong_t nr_segments, struct compat_kexec_segment __user *, - unsigned long flags); + compat_ulong_t flags); asmlinkage long compat_sys_mq_getsetattr(mqd_t mqdes, const struct compat_mq_attr __user *u_mqstat, struct compat_mq_attr __user *u_omqstat); @@ -635,11 +653,11 @@ asmlinkage long compat_sys_mq_open(const char __user *u_name, struct compat_mq_attr __user *u_attr); asmlinkage long compat_sys_mq_timedsend(mqd_t mqdes, const char __user *u_msg_ptr, - size_t msg_len, unsigned int msg_prio, + compat_size_t msg_len, unsigned int msg_prio, const struct compat_timespec __user *u_abs_timeout); asmlinkage ssize_t compat_sys_mq_timedreceive(mqd_t mqdes, char __user *u_msg_ptr, - size_t msg_len, unsigned int __user *u_msg_prio, + compat_size_t msg_len, unsigned int __user *u_msg_prio, const struct compat_timespec __user *u_abs_timeout); asmlinkage long compat_sys_socketcall(int call, u32 __user *args); asmlinkage long compat_sys_sysctl(struct compat_sysctl_args __user *args); @@ -654,12 +672,12 @@ extern void __user *compat_alloc_user_space(unsigned long len); asmlinkage ssize_t compat_sys_process_vm_readv(compat_pid_t pid, const struct compat_iovec __user *lvec, - unsigned long liovcnt, const struct compat_iovec __user *rvec, - unsigned long riovcnt, unsigned long flags); + compat_ulong_t liovcnt, const struct compat_iovec __user *rvec, + compat_ulong_t riovcnt, compat_ulong_t flags); asmlinkage ssize_t compat_sys_process_vm_writev(compat_pid_t pid, const struct compat_iovec __user *lvec, - unsigned long liovcnt, const struct compat_iovec __user *rvec, - unsigned long riovcnt, unsigned long flags); + compat_ulong_t liovcnt, const struct compat_iovec __user *rvec, + compat_ulong_t riovcnt, compat_ulong_t flags); asmlinkage long compat_sys_sendfile(int out_fd, int in_fd, compat_off_t __user *offset, compat_size_t count); diff --git a/include/linux/compiler-clang.h b/include/linux/compiler-clang.h new file mode 100644 index 000000000000..d1e49d52b640 --- /dev/null +++ b/include/linux/compiler-clang.h @@ -0,0 +1,12 @@ +#ifndef __LINUX_COMPILER_H +#error "Please don't include <linux/compiler-clang.h> directly, include <linux/compiler.h> instead." +#endif + +/* Some compiler specific definitions are overwritten here + * for Clang compiler + */ + +#ifdef uninitialized_var +#undef uninitialized_var +#define uninitialized_var(x) x = *(&(x)) +#endif diff --git a/include/linux/compiler-intel.h b/include/linux/compiler-intel.h index 5529c5239421..ba147a1727e6 100644 --- a/include/linux/compiler-intel.h +++ b/include/linux/compiler-intel.h @@ -13,12 +13,9 @@ /* Intel ECC compiler doesn't support gcc specific asm stmts. * It uses intrinsics to do the equivalent things. */ -#undef barrier #undef RELOC_HIDE #undef OPTIMIZER_HIDE_VAR -#define barrier() __memory_barrier() - #define RELOC_HIDE(ptr, off) \ ({ unsigned long __ptr; \ __ptr = (unsigned long) (ptr); \ diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 2472740d7ab2..64fdfe1cfcf0 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -63,6 +63,13 @@ extern void __chk_io_ptr(const volatile void __iomem *); # include <linux/compiler-intel.h> #endif +/* Clang compiler defines __GNUC__. So we will overwrite implementations + * coming from above header files here + */ +#ifdef __clang__ +#include <linux/compiler-clang.h> +#endif + /* * Generic compiler-dependent macros required for kernel * build go below this comment. Actual compiler/compiler version @@ -316,9 +323,18 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect); #endif #ifndef __compiletime_error # define __compiletime_error(message) -# define __compiletime_error_fallback(condition) \ +/* + * Sparse complains of variable sized arrays due to the temporary variable in + * __compiletime_assert. Unfortunately we can't just expand it out to make + * sparse see a constant array size without breaking compiletime_assert on old + * versions of GCC (e.g. 4.2.4), so hide the array from sparse altogether. + */ +# ifndef __CHECKER__ +# define __compiletime_error_fallback(condition) \ do { ((void)sizeof(char[1 - 2 * condition])); } while (0) -#else +# endif +#endif +#ifndef __compiletime_error_fallback # define __compiletime_error_fallback(condition) do { } while (0) #endif diff --git a/include/linux/connector.h b/include/linux/connector.h index b2b5a41b6a24..f8fe8637d771 100644 --- a/include/linux/connector.h +++ b/include/linux/connector.h @@ -71,7 +71,8 @@ struct cn_dev { int cn_add_callback(struct cb_id *id, const char *name, void (*callback)(struct cn_msg *, struct netlink_skb_parms *)); void cn_del_callback(struct cb_id *); -int cn_netlink_send(struct cn_msg *, u32, gfp_t); +int cn_netlink_send_mult(struct cn_msg *msg, u16 len, u32 portid, u32 group, gfp_t gfp_mask); +int cn_netlink_send(struct cn_msg *msg, u32 portid, u32 group, gfp_t gfp_mask); int cn_queue_add_callback(struct cn_queue_dev *dev, const char *name, struct cb_id *id, diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h index 7f0c32908568..e859c98d1767 100644 --- a/include/linux/console_struct.h +++ b/include/linux/console_struct.h @@ -17,6 +17,7 @@ #include <linux/workqueue.h> struct vt_struct; +struct uni_pagedir; #define NPAR 16 @@ -104,8 +105,8 @@ struct vc_data { unsigned int vc_bell_pitch; /* Console bell pitch */ unsigned int vc_bell_duration; /* Console bell duration */ struct vc_data **vc_display_fg; /* [!] Ptr to var holding fg console for this display */ - unsigned long vc_uni_pagedir; - unsigned long *vc_uni_pagedir_loc; /* [!] Location of uni_pagedir variable for this console */ + struct uni_pagedir *vc_uni_pagedir; + struct uni_pagedir **vc_uni_pagedir_loc; /* [!] Location of uni_pagedir variable for this console */ bool vc_panic_force_write; /* when oops/panic this VC can accept forced output/blanking */ /* additional information is in vt_kern.h */ }; diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 03e235ad1bba..95978ad7fcdd 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -46,13 +46,6 @@ extern ssize_t arch_cpu_release(const char *, size_t); #endif struct notifier_block; -#ifdef CONFIG_ARCH_HAS_CPU_AUTOPROBE -extern int arch_cpu_uevent(struct device *dev, struct kobj_uevent_env *env); -extern ssize_t arch_print_cpu_modalias(struct device *dev, - struct device_attribute *attr, - char *bufptr); -#endif - /* * CPU notifier priorities. */ @@ -122,26 +115,46 @@ enum { { .notifier_call = fn, .priority = pri }; \ register_cpu_notifier(&fn##_nb); \ } + +#define __cpu_notifier(fn, pri) { \ + static struct notifier_block fn##_nb = \ + { .notifier_call = fn, .priority = pri }; \ + __register_cpu_notifier(&fn##_nb); \ +} #else /* #if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE) */ #define cpu_notifier(fn, pri) do { (void)(fn); } while (0) +#define __cpu_notifier(fn, pri) do { (void)(fn); } while (0) #endif /* #else #if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE) */ + #ifdef CONFIG_HOTPLUG_CPU extern int register_cpu_notifier(struct notifier_block *nb); +extern int __register_cpu_notifier(struct notifier_block *nb); extern void unregister_cpu_notifier(struct notifier_block *nb); +extern void __unregister_cpu_notifier(struct notifier_block *nb); #else #ifndef MODULE extern int register_cpu_notifier(struct notifier_block *nb); +extern int __register_cpu_notifier(struct notifier_block *nb); #else static inline int register_cpu_notifier(struct notifier_block *nb) { return 0; } + +static inline int __register_cpu_notifier(struct notifier_block *nb) +{ + return 0; +} #endif static inline void unregister_cpu_notifier(struct notifier_block *nb) { } + +static inline void __unregister_cpu_notifier(struct notifier_block *nb) +{ +} #endif int cpu_up(unsigned int cpu); @@ -149,19 +162,32 @@ void notify_cpu_starting(unsigned int cpu); extern void cpu_maps_update_begin(void); extern void cpu_maps_update_done(void); +#define cpu_notifier_register_begin cpu_maps_update_begin +#define cpu_notifier_register_done cpu_maps_update_done + #else /* CONFIG_SMP */ #define cpu_notifier(fn, pri) do { (void)(fn); } while (0) +#define __cpu_notifier(fn, pri) do { (void)(fn); } while (0) static inline int register_cpu_notifier(struct notifier_block *nb) { return 0; } +static inline int __register_cpu_notifier(struct notifier_block *nb) +{ + return 0; +} + static inline void unregister_cpu_notifier(struct notifier_block *nb) { } +static inline void __unregister_cpu_notifier(struct notifier_block *nb) +{ +} + static inline void cpu_maps_update_begin(void) { } @@ -170,6 +196,14 @@ static inline void cpu_maps_update_done(void) { } +static inline void cpu_notifier_register_begin(void) +{ +} + +static inline void cpu_notifier_register_done(void) +{ +} + #endif /* CONFIG_SMP */ extern struct bus_type cpu_subsys; @@ -183,8 +217,11 @@ extern void put_online_cpus(void); extern void cpu_hotplug_disable(void); extern void cpu_hotplug_enable(void); #define hotcpu_notifier(fn, pri) cpu_notifier(fn, pri) +#define __hotcpu_notifier(fn, pri) __cpu_notifier(fn, pri) #define register_hotcpu_notifier(nb) register_cpu_notifier(nb) +#define __register_hotcpu_notifier(nb) __register_cpu_notifier(nb) #define unregister_hotcpu_notifier(nb) unregister_cpu_notifier(nb) +#define __unregister_hotcpu_notifier(nb) __unregister_cpu_notifier(nb) void clear_tasks_mm_cpumask(int cpu); int cpu_down(unsigned int cpu); @@ -197,9 +234,12 @@ static inline void cpu_hotplug_done(void) {} #define cpu_hotplug_disable() do { } while (0) #define cpu_hotplug_enable() do { } while (0) #define hotcpu_notifier(fn, pri) do { (void)(fn); } while (0) +#define __hotcpu_notifier(fn, pri) do { (void)(fn); } while (0) /* These aren't inline functions due to a GCC bug. */ #define register_hotcpu_notifier(nb) ({ (void)(nb); 0; }) +#define __register_hotcpu_notifier(nb) ({ (void)(nb); 0; }) #define unregister_hotcpu_notifier(nb) ({ (void)(nb); }) +#define __unregister_hotcpu_notifier(nb) ({ (void)(nb); }) #endif /* CONFIG_HOTPLUG_CPU */ #ifdef CONFIG_PM_SLEEP_SMP @@ -216,7 +256,6 @@ enum cpuhp_state { }; void cpu_startup_entry(enum cpuhp_state state); -void cpu_idle(void); void cpu_idle_poll_ctrl(bool enable); diff --git a/include/linux/cpufeature.h b/include/linux/cpufeature.h new file mode 100644 index 000000000000..c4d4eb8ac9fe --- /dev/null +++ b/include/linux/cpufeature.h @@ -0,0 +1,60 @@ +/* + * Copyright (C) 2014 Linaro Ltd. <ard.biesheuvel@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __LINUX_CPUFEATURE_H +#define __LINUX_CPUFEATURE_H + +#ifdef CONFIG_GENERIC_CPU_AUTOPROBE + +#include <linux/mod_devicetable.h> +#include <asm/cpufeature.h> + +/* + * Macros imported from <asm/cpufeature.h>: + * - cpu_feature(x) ordinal value of feature called 'x' + * - cpu_have_feature(u32 n) whether feature #n is available + * - MAX_CPU_FEATURES upper bound for feature ordinal values + * Optional: + * - CPU_FEATURE_TYPEFMT format string fragment for printing the cpu type + * - CPU_FEATURE_TYPEVAL set of values matching the format string above + */ + +#ifndef CPU_FEATURE_TYPEFMT +#define CPU_FEATURE_TYPEFMT "%s" +#endif + +#ifndef CPU_FEATURE_TYPEVAL +#define CPU_FEATURE_TYPEVAL ELF_PLATFORM +#endif + +/* + * Use module_cpu_feature_match(feature, module_init_function) to + * declare that + * a) the module shall be probed upon discovery of CPU feature 'feature' + * (typically at boot time using udev) + * b) the module must not be loaded if CPU feature 'feature' is not present + * (not even by manual insmod). + * + * For a list of legal values for 'feature', please consult the file + * 'asm/cpufeature.h' of your favorite architecture. + */ +#define module_cpu_feature_match(x, __init) \ +static struct cpu_feature const cpu_feature_match_ ## x[] = \ + { { .feature = cpu_feature(x) }, { } }; \ +MODULE_DEVICE_TABLE(cpu, cpu_feature_match_ ## x); \ + \ +static int cpu_feature_match_ ## x ## _init(void) \ +{ \ + if (!cpu_have_feature(cpu_feature(x))) \ + return -ENODEV; \ + return __init(); \ +} \ +module_init(cpu_feature_match_ ## x ## _init) + +#endif +#endif diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 4d89e0e6f9cc..3f458896d45c 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -16,6 +16,7 @@ #include <linux/completion.h> #include <linux/kobject.h> #include <linux/notifier.h> +#include <linux/spinlock.h> #include <linux/sysfs.h> /********************************************************************* @@ -74,6 +75,8 @@ struct cpufreq_policy { unsigned int max; /* in kHz */ unsigned int cur; /* in kHz, only needed if cpufreq * governors are used */ + unsigned int suspend_freq; /* freq to set during suspend */ + unsigned int policy; /* see above */ struct cpufreq_governor *governor; /* see below */ void *governor_data; @@ -83,6 +86,7 @@ struct cpufreq_policy { * called, but you're in IRQ context */ struct cpufreq_real_policy user_policy; + struct cpufreq_frequency_table *freq_table; struct list_head policy_list; struct kobject kobj; @@ -101,6 +105,12 @@ struct cpufreq_policy { * __cpufreq_governor(data, CPUFREQ_GOV_POLICY_EXIT); */ struct rw_semaphore rwsem; + + /* Synchronization for frequency transitions */ + bool transition_ongoing; /* Tracks transition status */ + spinlock_t transition_lock; + wait_queue_head_t transition_wait; + struct task_struct *transition_task; /* Task which is doing the transition */ }; /* Only for ACPI */ @@ -224,6 +234,7 @@ struct cpufreq_driver { int (*bios_limit) (int cpu, unsigned int *limit); int (*exit) (struct cpufreq_policy *policy); + void (*stop_cpu) (struct cpufreq_policy *policy); int (*suspend) (struct cpufreq_policy *policy); int (*resume) (struct cpufreq_policy *policy); struct freq_attr **attr; @@ -296,6 +307,15 @@ cpufreq_verify_within_cpu_limits(struct cpufreq_policy *policy) policy->cpuinfo.max_freq); } +#ifdef CONFIG_CPU_FREQ +void cpufreq_suspend(void); +void cpufreq_resume(void); +int cpufreq_generic_suspend(struct cpufreq_policy *policy); +#else +static inline void cpufreq_suspend(void) {} +static inline void cpufreq_resume(void) {} +#endif + /********************************************************************* * CPUFREQ NOTIFIER INTERFACE * *********************************************************************/ @@ -306,8 +326,6 @@ cpufreq_verify_within_cpu_limits(struct cpufreq_policy *policy) /* Transition notifiers */ #define CPUFREQ_PRECHANGE (0) #define CPUFREQ_POSTCHANGE (1) -#define CPUFREQ_RESUMECHANGE (8) -#define CPUFREQ_SUSPENDCHANGE (9) /* Policy Notifiers */ #define CPUFREQ_ADJUST (0) @@ -322,9 +340,9 @@ cpufreq_verify_within_cpu_limits(struct cpufreq_policy *policy) int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list); int cpufreq_unregister_notifier(struct notifier_block *nb, unsigned int list); -void cpufreq_notify_transition(struct cpufreq_policy *policy, - struct cpufreq_freqs *freqs, unsigned int state); -void cpufreq_notify_post_transition(struct cpufreq_policy *policy, +void cpufreq_freq_transition_begin(struct cpufreq_policy *policy, + struct cpufreq_freqs *freqs); +void cpufreq_freq_transition_end(struct cpufreq_policy *policy, struct cpufreq_freqs *freqs, int transition_failed); #else /* CONFIG_CPU_FREQ */ @@ -438,16 +456,68 @@ extern struct cpufreq_governor cpufreq_gov_conservative; * FREQUENCY TABLE HELPERS * *********************************************************************/ -#define CPUFREQ_ENTRY_INVALID ~0 -#define CPUFREQ_TABLE_END ~1 -#define CPUFREQ_BOOST_FREQ ~2 +/* Special Values of .frequency field */ +#define CPUFREQ_ENTRY_INVALID ~0 +#define CPUFREQ_TABLE_END ~1 +/* Special Values of .flags field */ +#define CPUFREQ_BOOST_FREQ (1 << 0) struct cpufreq_frequency_table { + unsigned int flags; unsigned int driver_data; /* driver specific data, not used by core */ unsigned int frequency; /* kHz - doesn't need to be in ascending * order */ }; +#if defined(CONFIG_CPU_FREQ) && defined(CONFIG_PM_OPP) +int dev_pm_opp_init_cpufreq_table(struct device *dev, + struct cpufreq_frequency_table **table); +void dev_pm_opp_free_cpufreq_table(struct device *dev, + struct cpufreq_frequency_table **table); +#else +static inline int dev_pm_opp_init_cpufreq_table(struct device *dev, + struct cpufreq_frequency_table + **table) +{ + return -EINVAL; +} + +static inline void dev_pm_opp_free_cpufreq_table(struct device *dev, + struct cpufreq_frequency_table + **table) +{ +} +#endif + +static inline bool cpufreq_next_valid(struct cpufreq_frequency_table **pos) +{ + while ((*pos)->frequency != CPUFREQ_TABLE_END) + if ((*pos)->frequency != CPUFREQ_ENTRY_INVALID) + return true; + else + (*pos)++; + return false; +} + +/* + * cpufreq_for_each_entry - iterate over a cpufreq_frequency_table + * @pos: the cpufreq_frequency_table * to use as a loop cursor. + * @table: the cpufreq_frequency_table * to iterate over. + */ + +#define cpufreq_for_each_entry(pos, table) \ + for (pos = table; pos->frequency != CPUFREQ_TABLE_END; pos++) + +/* + * cpufreq_for_each_valid_entry - iterate over a cpufreq_frequency_table + * excluding CPUFREQ_ENTRY_INVALID frequencies. + * @pos: the cpufreq_frequency_table * to use as a loop cursor. + * @table: the cpufreq_frequency_table * to iterate over. + */ + +#define cpufreq_for_each_valid_entry(pos, table) \ + for (pos = table; cpufreq_next_valid(&pos); pos++) + int cpufreq_frequency_table_cpuinfo(struct cpufreq_policy *policy, struct cpufreq_frequency_table *table); @@ -463,7 +533,6 @@ int cpufreq_frequency_table_target(struct cpufreq_policy *policy, int cpufreq_frequency_table_get_index(struct cpufreq_policy *policy, unsigned int freq); -void cpufreq_frequency_table_update_policy_cpu(struct cpufreq_policy *policy); ssize_t cpufreq_show_cpus(const struct cpumask *mask, char *buf); #ifdef CONFIG_CPU_FREQ @@ -490,9 +559,6 @@ struct cpufreq_frequency_table *cpufreq_frequency_get_table(unsigned int cpu); /* the following are really really optional */ extern struct freq_attr cpufreq_freq_attr_scaling_available_freqs; extern struct freq_attr *cpufreq_generic_attr[]; -void cpufreq_frequency_table_get_attr(struct cpufreq_frequency_table *table, - unsigned int cpu); -void cpufreq_frequency_table_put_attr(unsigned int cpu); int cpufreq_table_validate_and_show(struct cpufreq_policy *policy, struct cpufreq_frequency_table *table); @@ -500,10 +566,4 @@ unsigned int cpufreq_generic_get(unsigned int cpu); int cpufreq_generic_init(struct cpufreq_policy *policy, struct cpufreq_frequency_table *table, unsigned int transition_latency); -static inline int cpufreq_generic_exit(struct cpufreq_policy *policy) -{ - cpufreq_frequency_table_put_attr(policy->cpu); - return 0; -} - #endif /* _LINUX_CPUFREQ_H */ diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index 50fcbb0ac4e7..25e0df6155a4 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -84,6 +84,7 @@ struct cpuidle_device { }; DECLARE_PER_CPU(struct cpuidle_device *, cpuidle_devices); +DECLARE_PER_CPU(struct cpuidle_device, cpuidle_dev); /** * cpuidle_get_last_residency - retrieves the last state's residency time @@ -119,7 +120,13 @@ struct cpuidle_driver { #ifdef CONFIG_CPU_IDLE extern void disable_cpuidle(void); -extern int cpuidle_idle_call(void); + +extern int cpuidle_select(struct cpuidle_driver *drv, + struct cpuidle_device *dev); +extern int cpuidle_enter(struct cpuidle_driver *drv, + struct cpuidle_device *dev, int index); +extern void cpuidle_reflect(struct cpuidle_device *dev, int index); + extern int cpuidle_register_driver(struct cpuidle_driver *drv); extern struct cpuidle_driver *cpuidle_get_driver(void); extern struct cpuidle_driver *cpuidle_driver_ref(void); @@ -137,11 +144,18 @@ extern void cpuidle_resume(void); extern int cpuidle_enable_device(struct cpuidle_device *dev); extern void cpuidle_disable_device(struct cpuidle_device *dev); extern int cpuidle_play_dead(void); +extern void cpuidle_use_deepest_state(bool enable); extern struct cpuidle_driver *cpuidle_get_cpu_driver(struct cpuidle_device *dev); #else static inline void disable_cpuidle(void) { } -static inline int cpuidle_idle_call(void) { return -ENODEV; } +static inline int cpuidle_select(struct cpuidle_driver *drv, + struct cpuidle_device *dev) +{return -ENODEV; } +static inline int cpuidle_enter(struct cpuidle_driver *drv, + struct cpuidle_device *dev, int index) +{return -ENODEV; } +static inline void cpuidle_reflect(struct cpuidle_device *dev, int index) { } static inline int cpuidle_register_driver(struct cpuidle_driver *drv) {return -ENODEV; } static inline struct cpuidle_driver *cpuidle_get_driver(void) {return NULL; } @@ -163,6 +177,9 @@ static inline int cpuidle_enable_device(struct cpuidle_device *dev) {return -ENODEV; } static inline void cpuidle_disable_device(struct cpuidle_device *dev) { } static inline int cpuidle_play_dead(void) {return -ENODEV; } +static inline void cpuidle_use_deepest_state(bool enable) {} +static inline struct cpuidle_driver *cpuidle_get_cpu_driver( + struct cpuidle_device *dev) {return NULL; } #endif #ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h index 3fe661fe96d1..ade2390ffe92 100644 --- a/include/linux/cpuset.h +++ b/include/linux/cpuset.h @@ -12,10 +12,31 @@ #include <linux/cpumask.h> #include <linux/nodemask.h> #include <linux/mm.h> +#include <linux/jump_label.h> #ifdef CONFIG_CPUSETS -extern int number_of_cpusets; /* How many cpusets are defined in system? */ +extern struct static_key cpusets_enabled_key; +static inline bool cpusets_enabled(void) +{ + return static_key_false(&cpusets_enabled_key); +} + +static inline int nr_cpusets(void) +{ + /* jump label reference count + the top-level cpuset */ + return static_key_count(&cpusets_enabled_key) + 1; +} + +static inline void cpuset_inc(void) +{ + static_key_slow_inc(&cpusets_enabled_key); +} + +static inline void cpuset_dec(void) +{ + static_key_slow_dec(&cpusets_enabled_key); +} extern int cpuset_init(void); extern void cpuset_init_smp(void); @@ -32,13 +53,13 @@ extern int __cpuset_node_allowed_hardwall(int node, gfp_t gfp_mask); static inline int cpuset_node_allowed_softwall(int node, gfp_t gfp_mask) { - return number_of_cpusets <= 1 || + return nr_cpusets() <= 1 || __cpuset_node_allowed_softwall(node, gfp_mask); } static inline int cpuset_node_allowed_hardwall(int node, gfp_t gfp_mask) { - return number_of_cpusets <= 1 || + return nr_cpusets() <= 1 || __cpuset_node_allowed_hardwall(node, gfp_mask); } @@ -87,25 +108,26 @@ extern void rebuild_sched_domains(void); extern void cpuset_print_task_mems_allowed(struct task_struct *p); /* - * get_mems_allowed is required when making decisions involving mems_allowed - * such as during page allocation. mems_allowed can be updated in parallel - * and depending on the new value an operation can fail potentially causing - * process failure. A retry loop with get_mems_allowed and put_mems_allowed - * prevents these artificial failures. + * read_mems_allowed_begin is required when making decisions involving + * mems_allowed such as during page allocation. mems_allowed can be updated in + * parallel and depending on the new value an operation can fail potentially + * causing process failure. A retry loop with read_mems_allowed_begin and + * read_mems_allowed_retry prevents these artificial failures. */ -static inline unsigned int get_mems_allowed(void) +static inline unsigned int read_mems_allowed_begin(void) { return read_seqcount_begin(¤t->mems_allowed_seq); } /* - * If this returns false, the operation that took place after get_mems_allowed - * may have failed. It is up to the caller to retry the operation if + * If this returns true, the operation that took place after + * read_mems_allowed_begin may have failed artificially due to a concurrent + * update of mems_allowed. It is up to the caller to retry the operation if * appropriate. */ -static inline bool put_mems_allowed(unsigned int seq) +static inline bool read_mems_allowed_retry(unsigned int seq) { - return !read_seqcount_retry(¤t->mems_allowed_seq, seq); + return read_seqcount_retry(¤t->mems_allowed_seq, seq); } static inline void set_mems_allowed(nodemask_t nodemask) @@ -123,6 +145,8 @@ static inline void set_mems_allowed(nodemask_t nodemask) #else /* !CONFIG_CPUSETS */ +static inline bool cpusets_enabled(void) { return false; } + static inline int cpuset_init(void) { return 0; } static inline void cpuset_init_smp(void) {} @@ -225,14 +249,14 @@ static inline void set_mems_allowed(nodemask_t nodemask) { } -static inline unsigned int get_mems_allowed(void) +static inline unsigned int read_mems_allowed_begin(void) { return 0; } -static inline bool put_mems_allowed(unsigned int seq) +static inline bool read_mems_allowed_retry(unsigned int seq) { - return true; + return false; } #endif /* !CONFIG_CPUSETS */ diff --git a/include/linux/cputime.h b/include/linux/cputime.h new file mode 100644 index 000000000000..f2eb2ee535ca --- /dev/null +++ b/include/linux/cputime.h @@ -0,0 +1,16 @@ +#ifndef __LINUX_CPUTIME_H +#define __LINUX_CPUTIME_H + +#include <asm/cputime.h> + +#ifndef cputime_to_nsecs +# define cputime_to_nsecs(__ct) \ + (cputime_to_usecs(__ct) * NSEC_PER_USEC) +#endif + +#ifndef nsecs_to_cputime +# define nsecs_to_cputime(__nsecs) \ + usecs_to_cputime((__nsecs) / NSEC_PER_USEC) +#endif + +#endif /* __LINUX_CPUTIME_H */ diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h index 7032518f8542..72ab536ad3de 100644 --- a/include/linux/crash_dump.h +++ b/include/linux/crash_dump.h @@ -25,6 +25,7 @@ extern int __weak remap_oldmem_pfn_range(struct vm_area_struct *vma, extern ssize_t copy_oldmem_page(unsigned long, char *, size_t, unsigned long, int); +void vmcore_cleanup(void); /* Architecture code defines this if there are other possible ELF * machine types, e.g. on bi-arch capable hardware. */ diff --git a/include/linux/cred.h b/include/linux/cred.h index 04421e825365..f61d6c8f5ef3 100644 --- a/include/linux/cred.h +++ b/include/linux/cred.h @@ -66,7 +66,7 @@ extern struct group_info *groups_alloc(int); extern struct group_info init_groups; extern void groups_free(struct group_info *); extern int set_current_groups(struct group_info *); -extern int set_groups(struct cred *, struct group_info *); +extern void set_groups(struct cred *, struct group_info *); extern int groups_search(const struct group_info *, kgid_t); /* access the groups "array" with this macro */ diff --git a/include/linux/crush/crush.h b/include/linux/crush/crush.h index acaa5615d634..4fad5f8ee01d 100644 --- a/include/linux/crush/crush.h +++ b/include/linux/crush/crush.h @@ -51,6 +51,7 @@ enum { CRUSH_RULE_SET_CHOOSELEAF_TRIES = 9, /* override chooseleaf_descend_once */ CRUSH_RULE_SET_CHOOSE_LOCAL_TRIES = 10, CRUSH_RULE_SET_CHOOSE_LOCAL_FALLBACK_TRIES = 11, + CRUSH_RULE_SET_CHOOSELEAF_VARY_R = 12 }; /* @@ -173,6 +174,12 @@ struct crush_map { * apply to a collision: in that case we will retry as we used * to. */ __u32 chooseleaf_descend_once; + + /* if non-zero, feed r into chooseleaf, bit-shifted right by (r-1) + * bits. a value of 1 is best for new clusters. for legacy clusters + * that want to limit reshuffling, a value of 3 or 4 will make the + * mappings line up a bit better with previous mappings. */ + __u8 chooseleaf_vary_r; }; diff --git a/include/linux/dcache.h b/include/linux/dcache.h index bf72e9ac6de0..3c7ec327ebd2 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -221,6 +221,8 @@ struct dentry_operations { #define DCACHE_SYMLINK_TYPE 0x00300000 /* Symlink */ #define DCACHE_FILE_TYPE 0x00400000 /* Other file type */ +#define DCACHE_MAY_FREE 0x00800000 + extern seqlock_t rename_lock; static inline int dname_external(const struct dentry *dentry) @@ -308,6 +310,7 @@ extern void dentry_update_name_case(struct dentry *, struct qstr *); /* used for rename() and baskets */ extern void d_move(struct dentry *, struct dentry *); +extern void d_exchange(struct dentry *, struct dentry *); extern struct dentry *d_ancestor(struct dentry *, struct dentry *); /* appendix may either be NULL or be used for transname suffixes */ @@ -429,7 +432,7 @@ static inline unsigned __d_entry_type(const struct dentry *dentry) return dentry->d_flags & DCACHE_ENTRY_TYPE; } -static inline bool d_is_directory(const struct dentry *dentry) +static inline bool d_can_lookup(const struct dentry *dentry) { return __d_entry_type(dentry) == DCACHE_DIRECTORY_TYPE; } @@ -439,6 +442,11 @@ static inline bool d_is_autodir(const struct dentry *dentry) return __d_entry_type(dentry) == DCACHE_AUTODIR_TYPE; } +static inline bool d_is_dir(const struct dentry *dentry) +{ + return d_can_lookup(dentry) || d_is_autodir(dentry); +} + static inline bool d_is_symlink(const struct dentry *dentry) { return __d_entry_type(dentry) == DCACHE_SYMLINK_TYPE; diff --git a/include/linux/decompress/inflate.h b/include/linux/decompress/inflate.h index 8c0aef1ba5f5..1d0aedef9822 100644 --- a/include/linux/decompress/inflate.h +++ b/include/linux/decompress/inflate.h @@ -1,5 +1,5 @@ -#ifndef INFLATE_H -#define INFLATE_H +#ifndef LINUX_DECOMPRESS_INFLATE_H +#define LINUX_DECOMPRESS_INFLATE_H int gunzip(unsigned char *inbuf, int len, int(*fill)(void*, unsigned int), diff --git a/include/linux/devfreq.h b/include/linux/devfreq.h index d48dc00232a4..f1863dcd83ea 100644 --- a/include/linux/devfreq.h +++ b/include/linux/devfreq.h @@ -181,6 +181,12 @@ extern struct devfreq *devfreq_add_device(struct device *dev, const char *governor_name, void *data); extern int devfreq_remove_device(struct devfreq *devfreq); +extern struct devfreq *devm_devfreq_add_device(struct device *dev, + struct devfreq_dev_profile *profile, + const char *governor_name, + void *data); +extern void devm_devfreq_remove_device(struct device *dev, + struct devfreq *devfreq); /* Supposed to be called by PM_SLEEP/PM_RUNTIME callbacks */ extern int devfreq_suspend_device(struct devfreq *devfreq); @@ -193,6 +199,10 @@ extern int devfreq_register_opp_notifier(struct device *dev, struct devfreq *devfreq); extern int devfreq_unregister_opp_notifier(struct device *dev, struct devfreq *devfreq); +extern int devm_devfreq_register_opp_notifier(struct device *dev, + struct devfreq *devfreq); +extern void devm_devfreq_unregister_opp_notifier(struct device *dev, + struct devfreq *devfreq); #if IS_ENABLED(CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND) /** @@ -220,7 +230,7 @@ static inline struct devfreq *devfreq_add_device(struct device *dev, const char *governor_name, void *data) { - return NULL; + return ERR_PTR(-ENOSYS); } static inline int devfreq_remove_device(struct devfreq *devfreq) @@ -228,6 +238,19 @@ static inline int devfreq_remove_device(struct devfreq *devfreq) return 0; } +static inline struct devfreq *devm_devfreq_add_device(struct device *dev, + struct devfreq_dev_profile *profile, + const char *governor_name, + void *data) +{ + return ERR_PTR(-ENOSYS); +} + +static inline void devm_devfreq_remove_device(struct device *dev, + struct devfreq *devfreq) +{ +} + static inline int devfreq_suspend_device(struct devfreq *devfreq) { return 0; @@ -256,6 +279,16 @@ static inline int devfreq_unregister_opp_notifier(struct device *dev, return -EINVAL; } +static inline int devm_devfreq_register_opp_notifier(struct device *dev, + struct devfreq *devfreq) +{ + return -EINVAL; +} + +static inline void devm_devfreq_unregister_opp_notifier(struct device *dev, + struct devfreq *devfreq) +{ +} #endif /* CONFIG_PM_DEVFREQ */ #endif /* __LINUX_DEVFREQ_H__ */ diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index ed419c62dde1..63da56ed9796 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -23,7 +23,6 @@ typedef enum { STATUSTYPE_INFO, STATUSTYPE_TABLE } status_type_t; union map_info { void *ptr; - unsigned long long ll; }; /* @@ -291,7 +290,6 @@ struct dm_target_callbacks { struct dm_target_io { struct dm_io *io; struct dm_target *ti; - union map_info info; unsigned target_bio_nr; struct bio clone; }; @@ -403,7 +401,6 @@ int dm_copy_name_and_uuid(struct mapped_device *md, char *name, char *uuid); struct gendisk *dm_disk(struct mapped_device *md); int dm_suspended(struct dm_target *ti); int dm_noflush_suspending(struct dm_target *ti); -union map_info *dm_get_mapinfo(struct bio *bio); union map_info *dm_get_rq_mapinfo(struct request *rq); struct queue_limits *dm_get_queue_limits(struct mapped_device *md); @@ -466,6 +463,11 @@ struct mapped_device *dm_table_get_md(struct dm_table *t); void dm_table_event(struct dm_table *t); /* + * Run the queue for request-based targets. + */ +void dm_table_run_md_queue_async(struct dm_table *t); + +/* * The device must be suspended before calling this method. * Returns the previous table, which the caller must destroy. */ diff --git a/include/linux/device.h b/include/linux/device.h index 952b01033c32..af424acd393d 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -560,16 +560,12 @@ extern int device_create_file(struct device *device, const struct device_attribute *entry); extern void device_remove_file(struct device *dev, const struct device_attribute *attr); +extern bool device_remove_file_self(struct device *dev, + const struct device_attribute *attr); extern int __must_check device_create_bin_file(struct device *dev, const struct bin_attribute *attr); extern void device_remove_bin_file(struct device *dev, const struct bin_attribute *attr); -extern int device_schedule_callback_owner(struct device *dev, - void (*func)(struct device *dev), struct module *owner); - -/* This is a macro to avoid include problems with THIS_MODULE */ -#define device_schedule_callback(dev, func) \ - device_schedule_callback_owner(dev, func, THIS_MODULE) /* device resource management */ typedef void (*dr_release_t)(struct device *dev, void *res); @@ -626,6 +622,13 @@ static inline void *devm_kcalloc(struct device *dev, return devm_kmalloc_array(dev, n, size, flags | __GFP_ZERO); } extern void devm_kfree(struct device *dev, void *p); +extern char *devm_kstrdup(struct device *dev, const char *s, gfp_t gfp); +extern void *devm_kmemdup(struct device *dev, const void *src, size_t len, + gfp_t gfp); + +extern unsigned long devm_get_free_pages(struct device *dev, + gfp_t gfp_mask, unsigned int order); +extern void devm_free_pages(struct device *dev, unsigned long addr); void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res); void __iomem *devm_request_and_ioremap(struct device *dev, @@ -676,6 +679,7 @@ struct acpi_dev_node { * variants, which GPIO pins act in what additional roles, and so * on. This shrinks the "Board Support Packages" (BSPs) and * minimizes board-specific #ifdefs in drivers. + * @driver_data: Private pointer for driver specific info. * @power: For device power management. * See Documentation/power/devices.txt for details. * @pm_domain: Provide callbacks that are executed during system suspend, @@ -688,6 +692,7 @@ struct acpi_dev_node { * @coherent_dma_mask: Like dma_mask, but for alloc_coherent mapping as not all * hardware supports 64-bit addresses for consistent allocations * such descriptors. + * @dma_pfn_offset: offset of DMA memory range relatively of RAM * @dma_parms: A low level driver may set these to teach IOMMU code about * segment limitations. * @dma_pools: Dma pools (if dma'ble device). @@ -737,6 +742,8 @@ struct device { device */ void *platform_data; /* Platform specific data, device core doesn't touch it */ + void *driver_data; /* Driver data, set and get with + dev_set/get_drvdata */ struct dev_pm_info power; struct dev_pm_domain *pm_domain; @@ -753,6 +760,7 @@ struct device { not all hardware supports 64 bit addresses for consistent allocations such descriptors. */ + unsigned long dma_pfn_offset; struct device_dma_parameters *dma_parms; @@ -826,6 +834,16 @@ static inline void set_dev_node(struct device *dev, int node) } #endif +static inline void *dev_get_drvdata(const struct device *dev) +{ + return dev->driver_data; +} + +static inline void dev_set_drvdata(struct device *dev, void *data) +{ + dev->driver_data = data; +} + static inline struct pm_subsys_data *dev_to_psd(struct device *dev) { return dev ? dev->power.subsys_data : NULL; @@ -910,8 +928,6 @@ extern int device_move(struct device *dev, struct device *new_parent, extern const char *device_get_devnode(struct device *dev, umode_t *mode, kuid_t *uid, kgid_t *gid, const char **tmp); -extern void *dev_get_drvdata(const struct device *dev); -extern int dev_set_drvdata(struct device *dev, void *data); static inline bool device_supports_offline(struct device *dev) { @@ -929,10 +945,7 @@ extern int device_online(struct device *dev); extern struct device *__root_device_register(const char *name, struct module *owner); -/* - * This is a macro to avoid include problems with THIS_MODULE, - * just as per what is done for device_schedule_callback() above. - */ +/* This is a macro to avoid include problems with THIS_MODULE */ #define root_device_register(name) \ __root_device_register(name, THIS_MODULE) diff --git a/include/linux/dma-contiguous.h b/include/linux/dma-contiguous.h index 3b28f937d959..772eab5d524a 100644 --- a/include/linux/dma-contiguous.h +++ b/include/linux/dma-contiguous.h @@ -88,7 +88,8 @@ static inline void dma_contiguous_set_default(struct cma *cma) void dma_contiguous_reserve(phys_addr_t addr_limit); int __init dma_contiguous_reserve_area(phys_addr_t size, phys_addr_t base, - phys_addr_t limit, struct cma **res_cma); + phys_addr_t limit, struct cma **res_cma, + bool fixed); /** * dma_declare_contiguous() - reserve area for contiguous memory handling @@ -108,7 +109,7 @@ static inline int dma_declare_contiguous(struct device *dev, phys_addr_t size, { struct cma *cma; int ret; - ret = dma_contiguous_reserve_area(size, base, limit, &cma); + ret = dma_contiguous_reserve_area(size, base, limit, &cma, true); if (ret == 0) dev_set_cma_area(dev, cma); @@ -136,7 +137,9 @@ static inline void dma_contiguous_set_default(struct cma *cma) { } static inline void dma_contiguous_reserve(phys_addr_t limit) { } static inline int dma_contiguous_reserve_area(phys_addr_t size, phys_addr_t base, - phys_addr_t limit, struct cma **res_cma) { + phys_addr_t limit, struct cma **res_cma, + bool fixed) +{ return -ENOSYS; } diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index fd4aee29ad10..931b70986272 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -8,6 +8,12 @@ #include <linux/dma-direction.h> #include <linux/scatterlist.h> +/* + * A dma_addr_t can hold any valid DMA or bus address for the platform. + * It can be given to a device to use as a DMA source or target. A CPU cannot + * reference a dma_addr_t directly because there may be translation between + * its physical address space and the bus address space. + */ struct dma_map_ops { void* (*alloc)(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp, @@ -123,6 +129,13 @@ static inline int dma_coerce_mask_and_coherent(struct device *dev, u64 mask) extern u64 dma_get_required_mask(struct device *dev); +#ifndef set_arch_dma_coherent_ops +static inline int set_arch_dma_coherent_ops(struct device *dev) +{ + return 0; +} +#endif + static inline unsigned int dma_get_max_seg_size(struct device *dev) { return dev->dma_parms ? dev->dma_parms->max_segment_size : 65536; @@ -186,7 +199,7 @@ static inline int dma_get_cache_alignment(void) #ifndef ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY static inline int -dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr, +dma_declare_coherent_memory(struct device *dev, phys_addr_t phys_addr, dma_addr_t device_addr, size_t size, int flags) { return 0; @@ -217,13 +230,14 @@ extern void *dmam_alloc_noncoherent(struct device *dev, size_t size, extern void dmam_free_noncoherent(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle); #ifdef ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY -extern int dmam_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr, +extern int dmam_declare_coherent_memory(struct device *dev, + phys_addr_t phys_addr, dma_addr_t device_addr, size_t size, int flags); extern void dmam_release_declared_memory(struct device *dev); #else /* ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY */ static inline int dmam_declare_coherent_memory(struct device *dev, - dma_addr_t bus_addr, dma_addr_t device_addr, + phys_addr_t phys_addr, dma_addr_t device_addr, size_t size, gfp_t gfp) { return 0; diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index c5c92d59e531..72cb0ddb9678 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -341,15 +341,11 @@ enum dma_slave_buswidth { * and this struct will then be passed in as an argument to the * DMA engine device_control() function. * - * The rationale for adding configuration information to this struct - * is as follows: if it is likely that most DMA slave controllers in - * the world will support the configuration option, then make it - * generic. If not: if it is fixed so that it be sent in static from - * the platform data, then prefer to do that. Else, if it is neither - * fixed at runtime, nor generic enough (such as bus mastership on - * some CPU family and whatnot) then create a custom slave config - * struct and pass that, then make this config a member of that - * struct, if applicable. + * The rationale for adding configuration information to this struct is as + * follows: if it is likely that more than one DMA slave controllers in + * the world will support the configuration option, then make it generic. + * If not: if it is fixed so that it be sent in static from the platform + * data, then prefer to do that. */ struct dma_slave_config { enum dma_transfer_direction direction; @@ -433,6 +429,7 @@ typedef bool (*dma_filter_fn)(struct dma_chan *chan, void *filter_param); typedef void (*dma_async_tx_callback)(void *dma_async_param); struct dmaengine_unmap_data { + u8 map_cnt; u8 to_cnt; u8 from_cnt; u8 bidi_cnt; diff --git a/include/linux/dmar.h b/include/linux/dmar.h index eccb0c0c6cf6..23c8db129560 100644 --- a/include/linux/dmar.h +++ b/include/linux/dmar.h @@ -25,6 +25,8 @@ #include <linux/types.h> #include <linux/msi.h> #include <linux/irqreturn.h> +#include <linux/rwsem.h> +#include <linux/rcupdate.h> struct acpi_dmar_header; @@ -34,13 +36,19 @@ struct acpi_dmar_header; struct intel_iommu; +struct dmar_dev_scope { + struct device __rcu *dev; + u8 bus; + u8 devfn; +}; + #ifdef CONFIG_DMAR_TABLE extern struct acpi_table_header *dmar_tbl; struct dmar_drhd_unit { struct list_head list; /* list of drhd units */ struct acpi_dmar_header *hdr; /* ACPI header */ u64 reg_base_addr; /* register base address*/ - struct pci_dev **devices; /* target device array */ + struct dmar_dev_scope *devices;/* target device array */ int devices_cnt; /* target device count */ u16 segment; /* PCI domain */ u8 ignored:1; /* ignore drhd */ @@ -48,33 +56,66 @@ struct dmar_drhd_unit { struct intel_iommu *iommu; }; +struct dmar_pci_notify_info { + struct pci_dev *dev; + unsigned long event; + int bus; + u16 seg; + u16 level; + struct acpi_dmar_pci_path path[]; +} __attribute__((packed)); + +extern struct rw_semaphore dmar_global_lock; extern struct list_head dmar_drhd_units; #define for_each_drhd_unit(drhd) \ - list_for_each_entry(drhd, &dmar_drhd_units, list) + list_for_each_entry_rcu(drhd, &dmar_drhd_units, list) #define for_each_active_drhd_unit(drhd) \ - list_for_each_entry(drhd, &dmar_drhd_units, list) \ + list_for_each_entry_rcu(drhd, &dmar_drhd_units, list) \ if (drhd->ignored) {} else #define for_each_active_iommu(i, drhd) \ - list_for_each_entry(drhd, &dmar_drhd_units, list) \ + list_for_each_entry_rcu(drhd, &dmar_drhd_units, list) \ if (i=drhd->iommu, drhd->ignored) {} else #define for_each_iommu(i, drhd) \ - list_for_each_entry(drhd, &dmar_drhd_units, list) \ + list_for_each_entry_rcu(drhd, &dmar_drhd_units, list) \ if (i=drhd->iommu, 0) {} else +static inline bool dmar_rcu_check(void) +{ + return rwsem_is_locked(&dmar_global_lock) || + system_state == SYSTEM_BOOTING; +} + +#define dmar_rcu_dereference(p) rcu_dereference_check((p), dmar_rcu_check()) + +#define for_each_dev_scope(a, c, p, d) \ + for ((p) = 0; ((d) = (p) < (c) ? dmar_rcu_dereference((a)[(p)].dev) : \ + NULL, (p) < (c)); (p)++) + +#define for_each_active_dev_scope(a, c, p, d) \ + for_each_dev_scope((a), (c), (p), (d)) if (!(d)) { continue; } else + extern int dmar_table_init(void); extern int dmar_dev_scope_init(void); extern int dmar_parse_dev_scope(void *start, void *end, int *cnt, - struct pci_dev ***devices, u16 segment); -extern void dmar_free_dev_scope(struct pci_dev ***devices, int *cnt); - + struct dmar_dev_scope **devices, u16 segment); +extern void *dmar_alloc_dev_scope(void *start, void *end, int *cnt); +extern void dmar_free_dev_scope(struct dmar_dev_scope **devices, int *cnt); +extern int dmar_insert_dev_scope(struct dmar_pci_notify_info *info, + void *start, void*end, u16 segment, + struct dmar_dev_scope *devices, + int devices_cnt); +extern int dmar_remove_dev_scope(struct dmar_pci_notify_info *info, + u16 segment, struct dmar_dev_scope *devices, + int count); /* Intel IOMMU detection */ extern int detect_intel_iommu(void); extern int enable_drhd_fault_handling(void); #else +struct dmar_pci_notify_info; static inline int detect_intel_iommu(void) { return -ENODEV; @@ -138,30 +179,9 @@ extern int arch_setup_dmar_msi(unsigned int irq); #ifdef CONFIG_INTEL_IOMMU extern int iommu_detected, no_iommu; -extern struct list_head dmar_rmrr_units; -struct dmar_rmrr_unit { - struct list_head list; /* list of rmrr units */ - struct acpi_dmar_header *hdr; /* ACPI header */ - u64 base_address; /* reserved base address*/ - u64 end_address; /* reserved end address */ - struct pci_dev **devices; /* target devices */ - int devices_cnt; /* target device count */ -}; - -#define for_each_rmrr_units(rmrr) \ - list_for_each_entry(rmrr, &dmar_rmrr_units, list) - -struct dmar_atsr_unit { - struct list_head list; /* list of ATSR units */ - struct acpi_dmar_header *hdr; /* ACPI header */ - struct pci_dev **devices; /* target devices */ - int devices_cnt; /* target device count */ - u8 include_all:1; /* include all ports */ -}; - -int dmar_parse_rmrr_atsr_dev(void); extern int dmar_parse_one_rmrr(struct acpi_dmar_header *header); extern int dmar_parse_one_atsr(struct acpi_dmar_header *header); +extern int dmar_iommu_notify_scope_dev(struct dmar_pci_notify_info *info); extern int intel_iommu_init(void); #else /* !CONFIG_INTEL_IOMMU: */ static inline int intel_iommu_init(void) { return -ENODEV; } @@ -173,7 +193,7 @@ static inline int dmar_parse_one_atsr(struct acpi_dmar_header *header) { return 0; } -static inline int dmar_parse_rmrr_atsr_dev(void) +static inline int dmar_iommu_notify_scope_dev(struct dmar_pci_notify_info *info) { return 0; } diff --git a/include/linux/drbd.h b/include/linux/drbd.h index de7d74ab3de6..3dbe9bd57a09 100644 --- a/include/linux/drbd.h +++ b/include/linux/drbd.h @@ -327,12 +327,6 @@ enum drbd_state_rv { SS_AFTER_LAST_ERROR = -22, /* Keep this at bottom */ }; -/* from drbd_strings.c */ -extern const char *drbd_conn_str(enum drbd_conns); -extern const char *drbd_role_str(enum drbd_role); -extern const char *drbd_disk_str(enum drbd_disk_state); -extern const char *drbd_set_st_err_str(enum drbd_state_rv); - #define SHARED_SECRET_MAX 64 #define MDF_CONSISTENT (1 << 0) @@ -382,4 +376,6 @@ enum drbd_timeout_flag { #define DRBD_MD_INDEX_FLEX_EXT -2 #define DRBD_MD_INDEX_FLEX_INT -3 +#define DRBD_CPU_MASK_SIZE 32 + #endif diff --git a/include/linux/drbd_genl.h b/include/linux/drbd_genl.h index e8c44572b8cb..4193f5f2636c 100644 --- a/include/linux/drbd_genl.h +++ b/include/linux/drbd_genl.h @@ -135,7 +135,7 @@ GENL_struct(DRBD_NLA_DISK_CONF, 3, disk_conf, ) GENL_struct(DRBD_NLA_RESOURCE_OPTS, 4, res_opts, - __str_field_def(1, DRBD_GENLA_F_MANDATORY, cpu_mask, 32) + __str_field_def(1, DRBD_GENLA_F_MANDATORY, cpu_mask, DRBD_CPU_MASK_SIZE) __u32_field_def(2, DRBD_GENLA_F_MANDATORY, on_no_data, DRBD_ON_NO_DATA_DEF) ) @@ -276,9 +276,9 @@ GENL_op( ) /* add DRBD minor devices as volumes to resources */ -GENL_op(DRBD_ADM_NEW_MINOR, 5, GENL_doit(drbd_adm_add_minor), +GENL_op(DRBD_ADM_NEW_MINOR, 5, GENL_doit(drbd_adm_new_minor), GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) -GENL_op(DRBD_ADM_DEL_MINOR, 6, GENL_doit(drbd_adm_delete_minor), +GENL_op(DRBD_ADM_DEL_MINOR, 6, GENL_doit(drbd_adm_del_minor), GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) /* add or delete resources */ diff --git a/include/linux/dw_dmac.h b/include/linux/dw_dmac.h index 481ab2345d6b..68b4024184de 100644 --- a/include/linux/dw_dmac.h +++ b/include/linux/dw_dmac.h @@ -1,6 +1,5 @@ /* - * Driver for the Synopsys DesignWare DMA Controller (aka DMACA on - * AVR32 systems.) + * Driver for the Synopsys DesignWare DMA Controller * * Copyright (C) 2007 Atmel Corporation * Copyright (C) 2010-2011 ST Microelectronics @@ -44,8 +43,6 @@ struct dw_dma_slave { * @nr_masters: Number of AHB masters supported by the controller * @data_width: Maximum data width supported by hardware per AHB master * (0 - 8bits, 1 - 16bits, ..., 5 - 256bits) - * @sd: slave specific data. Used for configuring channels - * @sd_count: count of slave data structures passed. */ struct dw_dma_platform_data { unsigned int nr_channels; diff --git a/include/linux/efi.h b/include/linux/efi.h index 0a819e7a60c9..41bbf8ba4ba8 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -153,6 +153,102 @@ typedef struct { u8 sets_to_zero; } efi_time_cap_t; +typedef struct { + efi_table_hdr_t hdr; + u32 raise_tpl; + u32 restore_tpl; + u32 allocate_pages; + u32 free_pages; + u32 get_memory_map; + u32 allocate_pool; + u32 free_pool; + u32 create_event; + u32 set_timer; + u32 wait_for_event; + u32 signal_event; + u32 close_event; + u32 check_event; + u32 install_protocol_interface; + u32 reinstall_protocol_interface; + u32 uninstall_protocol_interface; + u32 handle_protocol; + u32 __reserved; + u32 register_protocol_notify; + u32 locate_handle; + u32 locate_device_path; + u32 install_configuration_table; + u32 load_image; + u32 start_image; + u32 exit; + u32 unload_image; + u32 exit_boot_services; + u32 get_next_monotonic_count; + u32 stall; + u32 set_watchdog_timer; + u32 connect_controller; + u32 disconnect_controller; + u32 open_protocol; + u32 close_protocol; + u32 open_protocol_information; + u32 protocols_per_handle; + u32 locate_handle_buffer; + u32 locate_protocol; + u32 install_multiple_protocol_interfaces; + u32 uninstall_multiple_protocol_interfaces; + u32 calculate_crc32; + u32 copy_mem; + u32 set_mem; + u32 create_event_ex; +} __packed efi_boot_services_32_t; + +typedef struct { + efi_table_hdr_t hdr; + u64 raise_tpl; + u64 restore_tpl; + u64 allocate_pages; + u64 free_pages; + u64 get_memory_map; + u64 allocate_pool; + u64 free_pool; + u64 create_event; + u64 set_timer; + u64 wait_for_event; + u64 signal_event; + u64 close_event; + u64 check_event; + u64 install_protocol_interface; + u64 reinstall_protocol_interface; + u64 uninstall_protocol_interface; + u64 handle_protocol; + u64 __reserved; + u64 register_protocol_notify; + u64 locate_handle; + u64 locate_device_path; + u64 install_configuration_table; + u64 load_image; + u64 start_image; + u64 exit; + u64 unload_image; + u64 exit_boot_services; + u64 get_next_monotonic_count; + u64 stall; + u64 set_watchdog_timer; + u64 connect_controller; + u64 disconnect_controller; + u64 open_protocol; + u64 close_protocol; + u64 open_protocol_information; + u64 protocols_per_handle; + u64 locate_handle_buffer; + u64 locate_protocol; + u64 install_multiple_protocol_interfaces; + u64 uninstall_multiple_protocol_interfaces; + u64 calculate_crc32; + u64 copy_mem; + u64 set_mem; + u64 create_event_ex; +} __packed efi_boot_services_64_t; + /* * EFI Boot Services table */ @@ -231,6 +327,15 @@ typedef enum { EfiPciIoAttributeOperationMaximum } EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION; +typedef struct { + u32 read; + u32 write; +} efi_pci_io_protocol_access_32_t; + +typedef struct { + u64 read; + u64 write; +} efi_pci_io_protocol_access_64_t; typedef struct { void *read; @@ -238,6 +343,46 @@ typedef struct { } efi_pci_io_protocol_access_t; typedef struct { + u32 poll_mem; + u32 poll_io; + efi_pci_io_protocol_access_32_t mem; + efi_pci_io_protocol_access_32_t io; + efi_pci_io_protocol_access_32_t pci; + u32 copy_mem; + u32 map; + u32 unmap; + u32 allocate_buffer; + u32 free_buffer; + u32 flush; + u32 get_location; + u32 attributes; + u32 get_bar_attributes; + u32 set_bar_attributes; + uint64_t romsize; + void *romimage; +} efi_pci_io_protocol_32; + +typedef struct { + u64 poll_mem; + u64 poll_io; + efi_pci_io_protocol_access_64_t mem; + efi_pci_io_protocol_access_64_t io; + efi_pci_io_protocol_access_64_t pci; + u64 copy_mem; + u64 map; + u64 unmap; + u64 allocate_buffer; + u64 free_buffer; + u64 flush; + u64 get_location; + u64 attributes; + u64 get_bar_attributes; + u64 set_bar_attributes; + uint64_t romsize; + void *romimage; +} efi_pci_io_protocol_64; + +typedef struct { void *poll_mem; void *poll_io; efi_pci_io_protocol_access_t mem; @@ -292,6 +437,42 @@ typedef struct { typedef struct { efi_table_hdr_t hdr; + u32 get_time; + u32 set_time; + u32 get_wakeup_time; + u32 set_wakeup_time; + u32 set_virtual_address_map; + u32 convert_pointer; + u32 get_variable; + u32 get_next_variable; + u32 set_variable; + u32 get_next_high_mono_count; + u32 reset_system; + u32 update_capsule; + u32 query_capsule_caps; + u32 query_variable_info; +} efi_runtime_services_32_t; + +typedef struct { + efi_table_hdr_t hdr; + u64 get_time; + u64 set_time; + u64 get_wakeup_time; + u64 set_wakeup_time; + u64 set_virtual_address_map; + u64 convert_pointer; + u64 get_variable; + u64 get_next_variable; + u64 set_variable; + u64 get_next_high_mono_count; + u64 reset_system; + u64 update_capsule; + u64 query_capsule_caps; + u64 query_variable_info; +} efi_runtime_services_64_t; + +typedef struct { + efi_table_hdr_t hdr; void *get_time; void *set_time; void *get_wakeup_time; @@ -394,6 +575,9 @@ typedef efi_status_t efi_query_variable_store_t(u32 attributes, unsigned long si #define EFI_FILE_SYSTEM_GUID \ EFI_GUID( 0x964e5b22, 0x6459, 0x11d2, 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b ) +#define DEVICE_TREE_GUID \ + EFI_GUID( 0xb1b621d5, 0xf19c, 0x41a5, 0x83, 0x0b, 0xd9, 0x15, 0x2c, 0x69, 0xaa, 0xe0 ) + typedef struct { efi_guid_t guid; u64 table; @@ -483,6 +667,46 @@ struct efi_memory_map { unsigned long desc_size; }; +struct efi_fdt_params { + u64 system_table; + u64 mmap; + u32 mmap_size; + u32 desc_size; + u32 desc_ver; +}; + +typedef struct { + u32 revision; + u32 parent_handle; + u32 system_table; + u32 device_handle; + u32 file_path; + u32 reserved; + u32 load_options_size; + u32 load_options; + u32 image_base; + __aligned_u64 image_size; + unsigned int image_code_type; + unsigned int image_data_type; + unsigned long unload; +} efi_loaded_image_32_t; + +typedef struct { + u32 revision; + u64 parent_handle; + u64 system_table; + u64 device_handle; + u64 file_path; + u64 reserved; + u32 load_options_size; + u64 load_options; + u64 image_base; + __aligned_u64 image_size; + unsigned int image_code_type; + unsigned int image_data_type; + unsigned long unload; +} efi_loaded_image_64_t; + typedef struct { u32 revision; void *parent_handle; @@ -511,6 +735,34 @@ typedef struct { efi_char16_t filename[1]; } efi_file_info_t; +typedef struct { + u64 revision; + u32 open; + u32 close; + u32 delete; + u32 read; + u32 write; + u32 get_position; + u32 set_position; + u32 get_info; + u32 set_info; + u32 flush; +} efi_file_handle_32_t; + +typedef struct { + u64 revision; + u64 open; + u64 close; + u64 delete; + u64 read; + u64 write; + u64 get_position; + u64 set_position; + u64 get_info; + u64 set_info; + u64 flush; +} efi_file_handle_64_t; + typedef struct _efi_file_handle { u64 revision; efi_status_t (*open)(struct _efi_file_handle *, @@ -573,6 +825,7 @@ extern struct efi { efi_reset_system_t *reset_system; efi_set_virtual_address_map_t *set_virtual_address_map; struct efi_memory_map *memmap; + unsigned long flags; } efi; static inline int @@ -619,8 +872,15 @@ extern void efi_initialize_iomem_resources(struct resource *code_resource, extern void efi_get_time(struct timespec *now); extern int efi_set_rtc_mmss(const struct timespec *now); extern void efi_reserve_boot_services(void); +extern int efi_get_fdt_params(struct efi_fdt_params *params, int verbose); extern struct efi_memory_map memmap; +/* Iterate through an efi_memory_map */ +#define for_each_efi_memory_desc(m, md) \ + for ((md) = (m)->map; \ + (md) <= (efi_memory_desc_t *)((m)->map_end - (m)->desc_size); \ + (md) = (void *)(md) + (m)->desc_size) + /** * efi_range_is_wc - check the WC bit on an address range * @start: starting kvirt address @@ -659,18 +919,17 @@ extern int __init efi_setup_pcdp_console(char *); #define EFI_ARCH_1 6 /* First arch-specific bit */ #ifdef CONFIG_EFI -# ifdef CONFIG_X86 -extern int efi_enabled(int facility); -# else -static inline int efi_enabled(int facility) +/* + * Test whether the above EFI_* bits are enabled. + */ +static inline bool efi_enabled(int feature) { - return 1; + return test_bit(feature, &efi.flags) != 0; } -# endif #else -static inline int efi_enabled(int facility) +static inline bool efi_enabled(int feature) { - return 0; + return false; } #endif @@ -792,8 +1051,10 @@ struct efivars { * and we use a page for reading/writing. */ +#define EFI_VAR_NAME_LEN 1024 + struct efi_variable { - efi_char16_t VariableName[1024/sizeof(efi_char16_t)]; + efi_char16_t VariableName[EFI_VAR_NAME_LEN/sizeof(efi_char16_t)]; efi_guid_t VendorGuid; unsigned long DataSize; __u8 Data[1024]; @@ -809,6 +1070,17 @@ struct efivar_entry { bool deleting; }; +struct efi_simple_text_output_protocol_32 { + u32 reset; + u32 output_string; + u32 test_string; +}; + +struct efi_simple_text_output_protocol_64 { + u64 reset; + u64 output_string; + u64 test_string; +}; struct efi_simple_text_output_protocol { void *reset; @@ -864,7 +1136,7 @@ int efivar_entry_iter(int (*func)(struct efivar_entry *, void *), struct efivar_entry *efivar_entry_find(efi_char16_t *name, efi_guid_t guid, struct list_head *head, bool remove); -bool efivar_validate(struct efi_variable *var, u8 *data, unsigned long len); +bool efivar_validate(efi_char16_t *var_name, u8 *data, unsigned long len); extern struct work_struct efivar_work; void efivar_run_worker(void); diff --git a/include/linux/elevator.h b/include/linux/elevator.h index 306dd8cd0b6f..df63bd3a8cf1 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -202,17 +202,8 @@ enum { #define rq_end_sector(rq) (blk_rq_pos(rq) + blk_rq_sectors(rq)) #define rb_entry_rq(node) rb_entry((node), struct request, rb_node) -/* - * Hack to reuse the csd.list list_head as the fifo time holder while - * the request is in the io scheduler. Saves an unsigned long in rq. - */ -#define rq_fifo_time(rq) ((unsigned long) (rq)->csd.list.next) -#define rq_set_fifo_time(rq,exp) ((rq)->csd.list.next = (void *) (exp)) #define rq_entry_fifo(ptr) list_entry((ptr), struct request, queuelist) -#define rq_fifo_clear(rq) do { \ - list_del_init(&(rq)->queuelist); \ - INIT_LIST_HEAD(&(rq)->csd.list); \ - } while (0) +#define rq_fifo_clear(rq) list_del_init(&(rq)->queuelist) #else /* CONFIG_BLOCK */ diff --git a/include/linux/err.h b/include/linux/err.h index 15f92e072450..a729120644d5 100644 --- a/include/linux/err.h +++ b/include/linux/err.h @@ -2,12 +2,13 @@ #define _LINUX_ERR_H #include <linux/compiler.h> +#include <linux/types.h> #include <asm/errno.h> /* * Kernel pointers have redundant information, so we can use a - * scheme where we can return either an error code or a dentry + * scheme where we can return either an error code or a normal * pointer with the same return value. * * This should be a per-architecture thing, to allow different @@ -29,12 +30,12 @@ static inline long __must_check PTR_ERR(__force const void *ptr) return (long) ptr; } -static inline long __must_check IS_ERR(__force const void *ptr) +static inline bool __must_check IS_ERR(__force const void *ptr) { return IS_ERR_VALUE((unsigned long)ptr); } -static inline long __must_check IS_ERR_OR_NULL(__force const void *ptr) +static inline bool __must_check IS_ERR_OR_NULL(__force const void *ptr) { return !ptr || IS_ERR_VALUE((unsigned long)ptr); } diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index c8e3e7e39c6b..0a114d05f68d 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -183,6 +183,9 @@ static inline u32 ethtool_rxfh_indir_default(u32 index, u32 n_rx_rings) * hold the RTNL lock. * * See the structures used by these operations for further documentation. + * Note that for all operations using a structure ending with a zero- + * length array, the array is allocated separately in the kernel and + * is passed to the driver as an additional parameter. * * See &struct net_device and &struct net_device_ops for documentation * of the generic netdev features interface. diff --git a/include/linux/extcon.h b/include/linux/extcon.h index 21c59af1150b..36f49c405dfb 100644 --- a/include/linux/extcon.h +++ b/include/linux/extcon.h @@ -185,9 +185,22 @@ struct extcon_specific_cable_nb { */ extern int extcon_dev_register(struct extcon_dev *edev); extern void extcon_dev_unregister(struct extcon_dev *edev); +extern int devm_extcon_dev_register(struct device *dev, + struct extcon_dev *edev); +extern void devm_extcon_dev_unregister(struct device *dev, + struct extcon_dev *edev); extern struct extcon_dev *extcon_get_extcon_dev(const char *extcon_name); /* + * Following APIs control the memory of extcon device. + */ +extern struct extcon_dev *extcon_dev_allocate(const char **cables); +extern void extcon_dev_free(struct extcon_dev *edev); +extern struct extcon_dev *devm_extcon_dev_allocate(struct device *dev, + const char **cables); +extern void devm_extcon_dev_free(struct device *dev, struct extcon_dev *edev); + +/* * get/set/update_state access the 32b encoded state value, which represents * states of all possible cables of the multistate port. For example, if one * calls extcon_set_state(edev, 0x7), it may mean that all the three cables @@ -240,6 +253,12 @@ extern int extcon_register_notifier(struct extcon_dev *edev, struct notifier_block *nb); extern int extcon_unregister_notifier(struct extcon_dev *edev, struct notifier_block *nb); + +/* + * Following API get the extcon device from devicetree. + * This function use phandle of devicetree to get extcon device directly. + */ +extern struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev, int index); #else /* CONFIG_EXTCON */ static inline int extcon_dev_register(struct extcon_dev *edev) { @@ -248,6 +267,30 @@ static inline int extcon_dev_register(struct extcon_dev *edev) static inline void extcon_dev_unregister(struct extcon_dev *edev) { } +static inline int devm_extcon_dev_register(struct device *dev, + struct extcon_dev *edev) +{ + return -EINVAL; +} + +static inline void devm_extcon_dev_unregister(struct device *dev, + struct extcon_dev *edev) { } + +static inline struct extcon_dev *extcon_dev_allocate(const char **cables) +{ + return ERR_PTR(-ENOSYS); +} + +static inline void extcon_dev_free(struct extcon_dev *edev) { } + +static inline struct extcon_dev *devm_extcon_dev_allocate(struct device *dev, + const char **cables) +{ + return ERR_PTR(-ENOSYS); +} + +static inline void devm_extcon_dev_free(struct extcon_dev *edev) { } + static inline u32 extcon_get_state(struct extcon_dev *edev) { return 0; @@ -324,5 +367,11 @@ static inline int extcon_unregister_interest(struct extcon_specific_cable_nb { return 0; } + +static inline struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev, + int index) +{ + return ERR_PTR(-ENODEV); +} #endif /* CONFIG_EXTCON */ #endif /* __LINUX_EXTCON_H__ */ diff --git a/include/linux/extcon/of_extcon.h b/include/linux/extcon/of_extcon.h deleted file mode 100644 index 0ebfeff1b55d..000000000000 --- a/include/linux/extcon/of_extcon.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * OF helpers for External connector (extcon) framework - * - * Copyright (C) 2013 Texas Instruments, Inc. - * Kishon Vijay Abraham I <kishon@ti.com> - * - * Copyright (C) 2013 Samsung Electronics - * Chanwoo Choi <cw00.choi@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef __LINUX_OF_EXTCON_H -#define __LINUX_OF_EXTCON_H - -#include <linux/err.h> - -#if IS_ENABLED(CONFIG_OF_EXTCON) -extern struct extcon_dev - *of_extcon_get_extcon_dev(struct device *dev, int index); -#else -static inline struct extcon_dev - *of_extcon_get_extcon_dev(struct device *dev, int index) -{ - return ERR_PTR(-ENOSYS); -} -#endif /* CONFIG_OF_EXTCON */ -#endif /* __LINUX_OF_EXTCON_H */ diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h index da74d878dc4f..6ff0b0b42d47 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -19,6 +19,7 @@ #define F2FS_LOG_SECTORS_PER_BLOCK 3 /* 4KB: F2FS_BLKSIZE */ #define F2FS_BLKSIZE 4096 /* support only 4KB block */ #define F2FS_MAX_EXTENSION 64 /* # of extension entries */ +#define F2FS_BLK_ALIGN(x) (((x) + F2FS_BLKSIZE - 1) / F2FS_BLKSIZE) #define NULL_ADDR ((block_t)0) /* used as block_t addresses */ #define NEW_ADDR ((block_t)-1) /* used as block_t addresses */ @@ -75,6 +76,7 @@ struct f2fs_super_block { __le16 volume_name[512]; /* volume name */ __le32 extension_count; /* # of extensions below */ __u8 extension_list[F2FS_MAX_EXTENSION][8]; /* extension array */ + __le32 cp_payload; } __packed; /* @@ -146,6 +148,9 @@ struct f2fs_extent { #define ADDRS_PER_BLOCK 1018 /* Address Pointers in a Direct Block */ #define NIDS_PER_BLOCK 1018 /* Node IDs in an Indirect Block */ +#define ADDRS_PER_PAGE(page, fi) \ + (IS_INODE(page) ? ADDRS_PER_INODE(fi) : ADDRS_PER_BLOCK) + #define NODE_DIR1_BLOCK (DEF_ADDRS_PER_INODE + 1) #define NODE_DIR2_BLOCK (DEF_ADDRS_PER_INODE + 2) #define NODE_IND1_BLOCK (DEF_ADDRS_PER_INODE + 3) @@ -183,7 +188,7 @@ struct f2fs_inode { __le32 i_pino; /* parent inode number */ __le32 i_namelen; /* file name length */ __u8 i_name[F2FS_NAME_LEN]; /* file name for SPOR */ - __u8 i_reserved2; /* for backward compatibility */ + __u8 i_dir_level; /* dentry_level for large dir */ struct f2fs_extent i_ext; /* caching a largest extent */ @@ -391,6 +396,9 @@ typedef __le32 f2fs_hash_t; /* MAX level for dir lookup */ #define MAX_DIR_HASH_DEPTH 63 +/* MAX buckets in one level of dir */ +#define MAX_DIR_BUCKETS (1 << ((MAX_DIR_HASH_DEPTH / 2) - 1)) + #define SIZE_OF_DIR_ENTRY 11 /* by byte */ #define SIZE_OF_DENTRY_BITMAP ((NR_DENTRY_IN_BLOCK + BITS_PER_BYTE - 1) / \ BITS_PER_BYTE) diff --git a/include/linux/fb.h b/include/linux/fb.h index fe6ac956550e..b6bfda99add3 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -47,6 +47,7 @@ struct device_node; #define FB_MISC_PRIM_COLOR 1 #define FB_MISC_1ST_DETAIL 2 /* First Detailed Timing is preferred */ +#define FB_MISC_HDMI 4 struct fb_chroma { __u32 redx; /* in fraction of 1024 */ __u32 greenx; @@ -641,7 +642,7 @@ static inline void unlock_fb_info(struct fb_info *info) static inline void __fb_pad_aligned_buffer(u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch, u32 height) { - int i, j; + u32 i, j; d_pitch -= s_pitch; diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h index 70e8e21c0a30..230f87bdf5ad 100644 --- a/include/linux/fdtable.h +++ b/include/linux/fdtable.h @@ -63,8 +63,6 @@ struct file_operations; struct vfsmount; struct dentry; -extern void __init files_defer_init(void); - #define rcu_dereference_check_fdtable(files, fdtfd) \ rcu_dereference_check((fdtfd), lockdep_is_held(&(files)->file_lock)) diff --git a/include/linux/filter.h b/include/linux/filter.h index e568c8ef896b..024fd03e5d18 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -9,28 +9,81 @@ #include <linux/workqueue.h> #include <uapi/linux/filter.h> -#ifdef CONFIG_COMPAT -/* - * A struct sock_filter is architecture independent. +/* Internally used and optimized filter representation with extended + * instruction set based on top of classic BPF. */ + +/* instruction classes */ +#define BPF_ALU64 0x07 /* alu mode in double word width */ + +/* ld/ldx fields */ +#define BPF_DW 0x18 /* double word */ +#define BPF_XADD 0xc0 /* exclusive add */ + +/* alu/jmp fields */ +#define BPF_MOV 0xb0 /* mov reg to reg */ +#define BPF_ARSH 0xc0 /* sign extending arithmetic shift right */ + +/* change endianness of a register */ +#define BPF_END 0xd0 /* flags for endianness conversion: */ +#define BPF_TO_LE 0x00 /* convert to little-endian */ +#define BPF_TO_BE 0x08 /* convert to big-endian */ +#define BPF_FROM_LE BPF_TO_LE +#define BPF_FROM_BE BPF_TO_BE + +#define BPF_JNE 0x50 /* jump != */ +#define BPF_JSGT 0x60 /* SGT is signed '>', GT in x86 */ +#define BPF_JSGE 0x70 /* SGE is signed '>=', GE in x86 */ +#define BPF_CALL 0x80 /* function call */ +#define BPF_EXIT 0x90 /* function return */ + +/* BPF has 10 general purpose 64-bit registers and stack frame. */ +#define MAX_BPF_REG 11 + +/* BPF program can access up to 512 bytes of stack space. */ +#define MAX_BPF_STACK 512 + +/* Arg1, context and stack frame pointer register positions. */ +#define ARG1_REG 1 +#define CTX_REG 6 +#define FP_REG 10 + +struct sock_filter_int { + __u8 code; /* opcode */ + __u8 a_reg:4; /* dest register */ + __u8 x_reg:4; /* source register */ + __s16 off; /* signed offset */ + __s32 imm; /* signed immediate constant */ +}; + +#ifdef CONFIG_COMPAT +/* A struct sock_filter is architecture independent. */ struct compat_sock_fprog { u16 len; - compat_uptr_t filter; /* struct sock_filter * */ + compat_uptr_t filter; /* struct sock_filter * */ }; #endif +struct sock_fprog_kern { + u16 len; + struct sock_filter *filter; +}; + struct sk_buff; struct sock; +struct seccomp_data; -struct sk_filter -{ +struct sk_filter { atomic_t refcnt; - unsigned int len; /* Number of filter blocks */ + u32 jited:1, /* Is our filter JIT'ed? */ + len:31; /* Number of filter blocks */ + struct sock_fprog_kern *orig_prog; /* Original BPF program */ struct rcu_head rcu; unsigned int (*bpf_func)(const struct sk_buff *skb, - const struct sock_filter *filter); + const struct sock_filter_int *filter); union { - struct sock_filter insns[0]; + struct sock_filter insns[0]; + struct sock_filter_int insnsi[0]; struct work_struct work; }; }; @@ -41,25 +94,44 @@ static inline unsigned int sk_filter_size(unsigned int proglen) offsetof(struct sk_filter, insns[proglen])); } -extern int sk_filter(struct sock *sk, struct sk_buff *skb); -extern unsigned int sk_run_filter(const struct sk_buff *skb, - const struct sock_filter *filter); -extern int sk_unattached_filter_create(struct sk_filter **pfp, - struct sock_fprog *fprog); -extern void sk_unattached_filter_destroy(struct sk_filter *fp); -extern int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk); -extern int sk_detach_filter(struct sock *sk); -extern int sk_chk_filter(struct sock_filter *filter, unsigned int flen); -extern int sk_get_filter(struct sock *sk, struct sock_filter __user *filter, unsigned len); -extern void sk_decode_filter(struct sock_filter *filt, struct sock_filter *to); +#define sk_filter_proglen(fprog) \ + (fprog->len * sizeof(fprog->filter[0])) + +#define SK_RUN_FILTER(filter, ctx) \ + (*filter->bpf_func)(ctx, filter->insnsi) + +int sk_filter(struct sock *sk, struct sk_buff *skb); + +u32 sk_run_filter_int_seccomp(const struct seccomp_data *ctx, + const struct sock_filter_int *insni); +u32 sk_run_filter_int_skb(const struct sk_buff *ctx, + const struct sock_filter_int *insni); + +int sk_convert_filter(struct sock_filter *prog, int len, + struct sock_filter_int *new_prog, int *new_len); + +int sk_unattached_filter_create(struct sk_filter **pfp, + struct sock_fprog *fprog); +void sk_unattached_filter_destroy(struct sk_filter *fp); + +int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk); +int sk_detach_filter(struct sock *sk); + +int sk_chk_filter(struct sock_filter *filter, unsigned int flen); +int sk_get_filter(struct sock *sk, struct sock_filter __user *filter, + unsigned int len); +void sk_decode_filter(struct sock_filter *filt, struct sock_filter *to); + +void sk_filter_charge(struct sock *sk, struct sk_filter *fp); +void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp); #ifdef CONFIG_BPF_JIT #include <stdarg.h> #include <linux/linkage.h> #include <linux/printk.h> -extern void bpf_jit_compile(struct sk_filter *fp); -extern void bpf_jit_free(struct sk_filter *fp); +void bpf_jit_compile(struct sk_filter *fp); +void bpf_jit_free(struct sk_filter *fp); static inline void bpf_jit_dump(unsigned int flen, unsigned int proglen, u32 pass, void *image) @@ -70,7 +142,6 @@ static inline void bpf_jit_dump(unsigned int flen, unsigned int proglen, print_hex_dump(KERN_ERR, "JIT code: ", DUMP_PREFIX_OFFSET, 16, 1, image, proglen, false); } -#define SK_RUN_FILTER(FILTER, SKB) (*FILTER->bpf_func)(SKB, FILTER->insns) #else #include <linux/slab.h> static inline void bpf_jit_compile(struct sk_filter *fp) @@ -80,7 +151,6 @@ static inline void bpf_jit_free(struct sk_filter *fp) { kfree(fp); } -#define SK_RUN_FILTER(FILTER, SKB) sk_run_filter(SKB, FILTER->insns) #endif static inline int bpf_tell_extensions(void) @@ -150,7 +220,6 @@ enum { BPF_S_ANC_RXHASH, BPF_S_ANC_CPU, BPF_S_ANC_ALU_XOR_X, - BPF_S_ANC_SECCOMP_LD_W, BPF_S_ANC_VLAN_TAG, BPF_S_ANC_VLAN_TAG_PRESENT, BPF_S_ANC_PAY_OFFSET, diff --git a/include/linux/firewire.h b/include/linux/firewire.h index c3683bdf28fe..d4b7683c722d 100644 --- a/include/linux/firewire.h +++ b/include/linux/firewire.h @@ -367,6 +367,9 @@ static inline int fw_stream_packet_destination_id(int tag, int channel, int sy) return tag << 14 | channel << 8 | sy; } +void fw_schedule_bus_reset(struct fw_card *card, bool delayed, + bool short_reset); + struct fw_descriptor { struct list_head link; size_t length; diff --git a/include/linux/fmc-sdb.h b/include/linux/fmc-sdb.h index 1974317a9b3d..599bd6bab56d 100644 --- a/include/linux/fmc-sdb.h +++ b/include/linux/fmc-sdb.h @@ -14,6 +14,8 @@ union sdb_record { struct sdb_bridge bridge; struct sdb_integration integr; struct sdb_empty empty; + struct sdb_synthesis synthesis; + struct sdb_repo_url repo_url; }; struct fmc_device; diff --git a/include/linux/fs.h b/include/linux/fs.h index 6e765d28841b..c3f46e499dd0 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -48,6 +48,7 @@ struct cred; struct swap_info_struct; struct seq_file; struct workqueue_struct; +struct iov_iter; extern void __init inode_init(void); extern void __init inode_init_early(void); @@ -125,6 +126,8 @@ typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset, /* File needs atomic accesses to f_pos */ #define FMODE_ATOMIC_POS ((__force fmode_t)0x8000) +/* Write access to underlying fs */ +#define FMODE_WRITER ((__force fmode_t)0x10000) /* File was opened by fanotify and shouldn't generate fanotify events */ #define FMODE_NONOTIFY ((__force fmode_t)0x1000000) @@ -293,38 +296,6 @@ struct page; struct address_space; struct writeback_control; -struct iov_iter { - const struct iovec *iov; - unsigned long nr_segs; - size_t iov_offset; - size_t count; -}; - -size_t iov_iter_copy_from_user_atomic(struct page *page, - struct iov_iter *i, unsigned long offset, size_t bytes); -size_t iov_iter_copy_from_user(struct page *page, - struct iov_iter *i, unsigned long offset, size_t bytes); -void iov_iter_advance(struct iov_iter *i, size_t bytes); -int iov_iter_fault_in_readable(struct iov_iter *i, size_t bytes); -size_t iov_iter_single_seg_count(const struct iov_iter *i); - -static inline void iov_iter_init(struct iov_iter *i, - const struct iovec *iov, unsigned long nr_segs, - size_t count, size_t written) -{ - i->iov = iov; - i->nr_segs = nr_segs; - i->iov_offset = 0; - i->count = count + written; - - iov_iter_advance(i, written); -} - -static inline size_t iov_iter_count(struct iov_iter *i) -{ - return i->count; -} - /* * "descriptor" for what we're up to with a read. * This allows us to use the same read code yet @@ -383,7 +354,7 @@ struct address_space_operations { int (*migratepage) (struct address_space *, struct page *, struct page *, enum migrate_mode); int (*launder_page) (struct page *); - int (*is_partially_uptodate) (struct page *, read_descriptor_t *, + int (*is_partially_uptodate) (struct page *, unsigned long, unsigned long); void (*is_dirty_writeback) (struct page *, bool *, bool *); int (*error_remove_page)(struct address_space *, struct page *); @@ -419,6 +390,7 @@ struct address_space { struct mutex i_mmap_mutex; /* protect tree, count, list */ /* Protected by tree_lock together with the radix tree */ unsigned long nrpages; /* number of total pages */ + unsigned long nrshadows; /* number of shadow entries */ pgoff_t writeback_index;/* writeback starts here */ const struct address_space_operations *a_ops; /* methods */ unsigned long flags; /* error bits/gfp mask */ @@ -769,9 +741,6 @@ static inline int ra_has_index(struct file_ra_state *ra, pgoff_t index) index < ra->start + ra->size); } -#define FILE_MNT_WRITE_TAKEN 1 -#define FILE_MNT_WRITE_RELEASED 2 - struct file { union { struct llist_node fu_llist; @@ -809,9 +778,6 @@ struct file { struct list_head f_tfile_llink; #endif /* #ifdef CONFIG_EPOLL */ struct address_space *f_mapping; -#ifdef CONFIG_DEBUG_WRITECOUNT - unsigned long f_mnt_write_state; -#endif } __attribute__((aligned(4))); /* lest something weird decides that 2 is OK */ struct file_handle { @@ -829,49 +795,6 @@ static inline struct file *get_file(struct file *f) #define fput_atomic(x) atomic_long_add_unless(&(x)->f_count, -1, 1) #define file_count(x) atomic_long_read(&(x)->f_count) -#ifdef CONFIG_DEBUG_WRITECOUNT -static inline void file_take_write(struct file *f) -{ - WARN_ON(f->f_mnt_write_state != 0); - f->f_mnt_write_state = FILE_MNT_WRITE_TAKEN; -} -static inline void file_release_write(struct file *f) -{ - f->f_mnt_write_state |= FILE_MNT_WRITE_RELEASED; -} -static inline void file_reset_write(struct file *f) -{ - f->f_mnt_write_state = 0; -} -static inline void file_check_state(struct file *f) -{ - /* - * At this point, either both or neither of these bits - * should be set. - */ - WARN_ON(f->f_mnt_write_state == FILE_MNT_WRITE_TAKEN); - WARN_ON(f->f_mnt_write_state == FILE_MNT_WRITE_RELEASED); -} -static inline int file_check_writeable(struct file *f) -{ - if (f->f_mnt_write_state == FILE_MNT_WRITE_TAKEN) - return 0; - printk(KERN_WARNING "writeable file with no " - "mnt_want_write()\n"); - WARN_ON(1); - return -EINVAL; -} -#else /* !CONFIG_DEBUG_WRITECOUNT */ -static inline void file_take_write(struct file *filp) {} -static inline void file_release_write(struct file *filp) {} -static inline void file_reset_write(struct file *filp) {} -static inline void file_check_state(struct file *filp) {} -static inline int file_check_writeable(struct file *filp) -{ - return 0; -} -#endif /* CONFIG_DEBUG_WRITECOUNT */ - #define MAX_NON_LFS ((1UL<<31) - 1) /* Page cache limit. The filesystems should put that into their s_maxbytes @@ -892,6 +815,7 @@ static inline int file_check_writeable(struct file *filp) #define FL_SLEEP 128 /* A blocking lock */ #define FL_DOWNGRADE_PENDING 256 /* Lease is being downgraded */ #define FL_UNLOCK_PENDING 512 /* Lease is being broken */ +#define FL_OFDLCK 1024 /* lock is "owned" by struct file */ /* * Special return value from posix_lock_file() and vfs_lock_file() for @@ -996,12 +920,12 @@ struct file_lock { extern void send_sigio(struct fown_struct *fown, int fd, int band); #ifdef CONFIG_FILE_LOCKING -extern int fcntl_getlk(struct file *, struct flock __user *); +extern int fcntl_getlk(struct file *, unsigned int, struct flock __user *); extern int fcntl_setlk(unsigned int, struct file *, unsigned int, struct flock __user *); #if BITS_PER_LONG == 32 -extern int fcntl_getlk64(struct file *, struct flock64 __user *); +extern int fcntl_getlk64(struct file *, unsigned int, struct flock64 __user *); extern int fcntl_setlk64(unsigned int, struct file *, unsigned int, struct flock64 __user *); #endif @@ -1016,7 +940,7 @@ extern struct file_lock * locks_alloc_lock(void); extern void locks_copy_lock(struct file_lock *, struct file_lock *); extern void __locks_copy_lock(struct file_lock *, const struct file_lock *); extern void locks_remove_posix(struct file *, fl_owner_t); -extern void locks_remove_flock(struct file *); +extern void locks_remove_file(struct file *); extern void locks_release_private(struct file_lock *); extern void posix_test_lock(struct file *, struct file_lock *); extern int posix_lock_file(struct file *, struct file_lock *, struct file_lock *); @@ -1034,7 +958,8 @@ extern int lease_modify(struct file_lock **, int); extern int lock_may_read(struct inode *, loff_t start, unsigned long count); extern int lock_may_write(struct inode *, loff_t start, unsigned long count); #else /* !CONFIG_FILE_LOCKING */ -static inline int fcntl_getlk(struct file *file, struct flock __user *user) +static inline int fcntl_getlk(struct file *file, unsigned int cmd, + struct flock __user *user) { return -EINVAL; } @@ -1046,7 +971,8 @@ static inline int fcntl_setlk(unsigned int fd, struct file *file, } #if BITS_PER_LONG == 32 -static inline int fcntl_getlk64(struct file *file, struct flock64 __user *user) +static inline int fcntl_getlk64(struct file *file, unsigned int cmd, + struct flock64 __user *user) { return -EINVAL; } @@ -1087,7 +1013,7 @@ static inline void locks_remove_posix(struct file *filp, fl_owner_t owner) return; } -static inline void locks_remove_flock(struct file *filp) +static inline void locks_remove_file(struct file *filp) { return; } @@ -1460,7 +1386,7 @@ extern int vfs_symlink(struct inode *, struct dentry *, const char *); extern int vfs_link(struct dentry *, struct inode *, struct dentry *, struct inode **); extern int vfs_rmdir(struct inode *, struct dentry *); extern int vfs_unlink(struct inode *, struct dentry *, struct inode **); -extern int vfs_rename(struct inode *, struct dentry *, struct inode *, struct dentry *, struct inode **); +extern int vfs_rename(struct inode *, struct dentry *, struct inode *, struct dentry *, struct inode **, unsigned int); /* * VFS dentry helper functions. @@ -1571,6 +1497,8 @@ struct inode_operations { int (*mknod) (struct inode *,struct dentry *,umode_t,dev_t); int (*rename) (struct inode *, struct dentry *, struct inode *, struct dentry *); + int (*rename2) (struct inode *, struct dentry *, + struct inode *, struct dentry *, unsigned int); int (*setattr) (struct dentry *, struct iattr *); int (*getattr) (struct vfsmount *mnt, struct dentry *, struct kstat *); int (*setxattr) (struct dentry *, const char *,const void *,size_t,int); @@ -1913,6 +1841,11 @@ extern int current_umask(void); extern void ihold(struct inode * inode); extern void iput(struct inode *); +static inline struct inode *file_inode(struct file *f) +{ + return f->f_inode; +} + /* /sys/fs */ extern struct kobject *fs_kobj; @@ -1922,7 +1855,7 @@ extern struct kobject *fs_kobj; #define FLOCK_VERIFY_WRITE 2 #ifdef CONFIG_FILE_LOCKING -extern int locks_mandatory_locked(struct inode *); +extern int locks_mandatory_locked(struct file *); extern int locks_mandatory_area(int, struct inode *, struct file *, loff_t, size_t); /* @@ -1945,10 +1878,10 @@ static inline int mandatory_lock(struct inode *ino) return IS_MANDLOCK(ino) && __mandatory_lock(ino); } -static inline int locks_verify_locked(struct inode *inode) +static inline int locks_verify_locked(struct file *file) { - if (mandatory_lock(inode)) - return locks_mandatory_locked(inode); + if (mandatory_lock(file_inode(file))) + return locks_mandatory_locked(file); return 0; } @@ -1968,6 +1901,12 @@ static inline int locks_verify_truncate(struct inode *inode, static inline int break_lease(struct inode *inode, unsigned int mode) { + /* + * Since this check is lockless, we must ensure that any refcounts + * taken are done before checking inode->i_flock. Otherwise, we could + * end up racing with tasks trying to set a new lease on this file. + */ + smp_mb(); if (inode->i_flock) return __break_lease(inode, mode, FL_LEASE); return 0; @@ -2003,7 +1942,7 @@ static inline int break_deleg_wait(struct inode **delegated_inode) } #else /* !CONFIG_FILE_LOCKING */ -static inline int locks_mandatory_locked(struct inode *inode) +static inline int locks_mandatory_locked(struct file *file) { return 0; } @@ -2025,7 +1964,7 @@ static inline int mandatory_lock(struct inode *inode) return 0; } -static inline int locks_verify_locked(struct inode *inode) +static inline int locks_verify_locked(struct file *file) { return 0; } @@ -2299,11 +2238,6 @@ static inline bool execute_ok(struct inode *inode) return (inode->i_mode & S_IXUGO) || S_ISDIR(inode->i_mode); } -static inline struct inode *file_inode(struct file *f) -{ - return f->f_inode; -} - static inline void file_start_write(struct file *file) { if (!S_ISREG(file_inode(file)->i_mode)) @@ -2469,16 +2403,13 @@ extern int generic_file_mmap(struct file *, struct vm_area_struct *); extern int generic_file_readonly_mmap(struct file *, struct vm_area_struct *); extern int generic_file_remap_pages(struct vm_area_struct *, unsigned long addr, unsigned long size, pgoff_t pgoff); -extern int file_read_actor(read_descriptor_t * desc, struct page *page, unsigned long offset, unsigned long size); int generic_write_checks(struct file *file, loff_t *pos, size_t *count, int isblk); extern ssize_t generic_file_aio_read(struct kiocb *, const struct iovec *, unsigned long, loff_t); -extern ssize_t __generic_file_aio_write(struct kiocb *, const struct iovec *, unsigned long, - loff_t *); +extern ssize_t __generic_file_aio_write(struct kiocb *, const struct iovec *, unsigned long); extern ssize_t generic_file_aio_write(struct kiocb *, const struct iovec *, unsigned long, loff_t); extern ssize_t generic_file_direct_write(struct kiocb *, const struct iovec *, - unsigned long *, loff_t, loff_t *, size_t, size_t); -extern ssize_t generic_file_buffered_write(struct kiocb *, const struct iovec *, - unsigned long, loff_t, loff_t *, size_t, ssize_t); + unsigned long *, loff_t, size_t, size_t); +extern ssize_t generic_perform_write(struct file *, struct iov_iter *, loff_t); extern ssize_t do_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos); extern ssize_t do_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos); extern int generic_segment_checks(const struct iovec *iov, @@ -2538,6 +2469,9 @@ enum { /* filesystem does not support filling holes */ DIO_SKIP_HOLES = 0x02, + + /* filesystem can handle aio writes beyond i_size */ + DIO_ASYNC_EXTEND = 0x04, }; void dio_end_io(struct bio *bio, int error); @@ -2560,11 +2494,14 @@ static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb, void inode_dio_wait(struct inode *inode); void inode_dio_done(struct inode *inode); +extern void inode_set_flags(struct inode *inode, unsigned int flags, + unsigned int mask); + extern const struct file_operations generic_ro_fops; #define special_file(m) (S_ISCHR(m)||S_ISBLK(m)||S_ISFIFO(m)||S_ISSOCK(m)) -extern int vfs_readlink(struct dentry *, char __user *, int, const char *); +extern int readlink_copy(char __user *, int, const char *); extern int page_readlink(struct dentry *, char __user *, int); extern void *page_follow_link_light(struct dentry *, struct nameidata *); extern void page_put_link(struct dentry *, struct nameidata *, void *); @@ -2653,6 +2590,7 @@ extern ssize_t simple_read_from_buffer(void __user *to, size_t count, extern ssize_t simple_write_to_buffer(void *to, size_t available, loff_t *ppos, const void __user *from, size_t count); +extern int __generic_file_fsync(struct file *, loff_t, loff_t, int); extern int generic_file_fsync(struct file *, loff_t, loff_t, int); extern int generic_check_addressable(unsigned, u64); diff --git a/include/linux/fsl_ifc.h b/include/linux/fsl_ifc.h new file mode 100644 index 000000000000..f49ddb1b2273 --- /dev/null +++ b/include/linux/fsl_ifc.h @@ -0,0 +1,838 @@ +/* Freescale Integrated Flash Controller + * + * Copyright 2011 Freescale Semiconductor, Inc + * + * Author: Dipen Dudhat <dipen.dudhat@freescale.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __ASM_FSL_IFC_H +#define __ASM_FSL_IFC_H + +#include <linux/compiler.h> +#include <linux/types.h> +#include <linux/io.h> + +#include <linux/of_platform.h> +#include <linux/interrupt.h> + +#define FSL_IFC_BANK_COUNT 4 + +/* + * CSPR - Chip Select Property Register + */ +#define CSPR_BA 0xFFFF0000 +#define CSPR_BA_SHIFT 16 +#define CSPR_PORT_SIZE 0x00000180 +#define CSPR_PORT_SIZE_SHIFT 7 +/* Port Size 8 bit */ +#define CSPR_PORT_SIZE_8 0x00000080 +/* Port Size 16 bit */ +#define CSPR_PORT_SIZE_16 0x00000100 +/* Port Size 32 bit */ +#define CSPR_PORT_SIZE_32 0x00000180 +/* Write Protect */ +#define CSPR_WP 0x00000040 +#define CSPR_WP_SHIFT 6 +/* Machine Select */ +#define CSPR_MSEL 0x00000006 +#define CSPR_MSEL_SHIFT 1 +/* NOR */ +#define CSPR_MSEL_NOR 0x00000000 +/* NAND */ +#define CSPR_MSEL_NAND 0x00000002 +/* GPCM */ +#define CSPR_MSEL_GPCM 0x00000004 +/* Bank Valid */ +#define CSPR_V 0x00000001 +#define CSPR_V_SHIFT 0 + +/* + * Address Mask Register + */ +#define IFC_AMASK_MASK 0xFFFF0000 +#define IFC_AMASK_SHIFT 16 +#define IFC_AMASK(n) (IFC_AMASK_MASK << \ + (__ilog2(n) - IFC_AMASK_SHIFT)) + +/* + * Chip Select Option Register IFC_NAND Machine + */ +/* Enable ECC Encoder */ +#define CSOR_NAND_ECC_ENC_EN 0x80000000 +#define CSOR_NAND_ECC_MODE_MASK 0x30000000 +/* 4 bit correction per 520 Byte sector */ +#define CSOR_NAND_ECC_MODE_4 0x00000000 +/* 8 bit correction per 528 Byte sector */ +#define CSOR_NAND_ECC_MODE_8 0x10000000 +/* Enable ECC Decoder */ +#define CSOR_NAND_ECC_DEC_EN 0x04000000 +/* Row Address Length */ +#define CSOR_NAND_RAL_MASK 0x01800000 +#define CSOR_NAND_RAL_SHIFT 20 +#define CSOR_NAND_RAL_1 0x00000000 +#define CSOR_NAND_RAL_2 0x00800000 +#define CSOR_NAND_RAL_3 0x01000000 +#define CSOR_NAND_RAL_4 0x01800000 +/* Page Size 512b, 2k, 4k */ +#define CSOR_NAND_PGS_MASK 0x00180000 +#define CSOR_NAND_PGS_SHIFT 16 +#define CSOR_NAND_PGS_512 0x00000000 +#define CSOR_NAND_PGS_2K 0x00080000 +#define CSOR_NAND_PGS_4K 0x00100000 +#define CSOR_NAND_PGS_8K 0x00180000 +/* Spare region Size */ +#define CSOR_NAND_SPRZ_MASK 0x0000E000 +#define CSOR_NAND_SPRZ_SHIFT 13 +#define CSOR_NAND_SPRZ_16 0x00000000 +#define CSOR_NAND_SPRZ_64 0x00002000 +#define CSOR_NAND_SPRZ_128 0x00004000 +#define CSOR_NAND_SPRZ_210 0x00006000 +#define CSOR_NAND_SPRZ_218 0x00008000 +#define CSOR_NAND_SPRZ_224 0x0000A000 +#define CSOR_NAND_SPRZ_CSOR_EXT 0x0000C000 +/* Pages Per Block */ +#define CSOR_NAND_PB_MASK 0x00000700 +#define CSOR_NAND_PB_SHIFT 8 +#define CSOR_NAND_PB(n) ((__ilog2(n) - 5) << CSOR_NAND_PB_SHIFT) +/* Time for Read Enable High to Output High Impedance */ +#define CSOR_NAND_TRHZ_MASK 0x0000001C +#define CSOR_NAND_TRHZ_SHIFT 2 +#define CSOR_NAND_TRHZ_20 0x00000000 +#define CSOR_NAND_TRHZ_40 0x00000004 +#define CSOR_NAND_TRHZ_60 0x00000008 +#define CSOR_NAND_TRHZ_80 0x0000000C +#define CSOR_NAND_TRHZ_100 0x00000010 +/* Buffer control disable */ +#define CSOR_NAND_BCTLD 0x00000001 + +/* + * Chip Select Option Register - NOR Flash Mode + */ +/* Enable Address shift Mode */ +#define CSOR_NOR_ADM_SHFT_MODE_EN 0x80000000 +/* Page Read Enable from NOR device */ +#define CSOR_NOR_PGRD_EN 0x10000000 +/* AVD Toggle Enable during Burst Program */ +#define CSOR_NOR_AVD_TGL_PGM_EN 0x01000000 +/* Address Data Multiplexing Shift */ +#define CSOR_NOR_ADM_MASK 0x0003E000 +#define CSOR_NOR_ADM_SHIFT_SHIFT 13 +#define CSOR_NOR_ADM_SHIFT(n) ((n) << CSOR_NOR_ADM_SHIFT_SHIFT) +/* Type of the NOR device hooked */ +#define CSOR_NOR_NOR_MODE_AYSNC_NOR 0x00000000 +#define CSOR_NOR_NOR_MODE_AVD_NOR 0x00000020 +/* Time for Read Enable High to Output High Impedance */ +#define CSOR_NOR_TRHZ_MASK 0x0000001C +#define CSOR_NOR_TRHZ_SHIFT 2 +#define CSOR_NOR_TRHZ_20 0x00000000 +#define CSOR_NOR_TRHZ_40 0x00000004 +#define CSOR_NOR_TRHZ_60 0x00000008 +#define CSOR_NOR_TRHZ_80 0x0000000C +#define CSOR_NOR_TRHZ_100 0x00000010 +/* Buffer control disable */ +#define CSOR_NOR_BCTLD 0x00000001 + +/* + * Chip Select Option Register - GPCM Mode + */ +/* GPCM Mode - Normal */ +#define CSOR_GPCM_GPMODE_NORMAL 0x00000000 +/* GPCM Mode - GenericASIC */ +#define CSOR_GPCM_GPMODE_ASIC 0x80000000 +/* Parity Mode odd/even */ +#define CSOR_GPCM_PARITY_EVEN 0x40000000 +/* Parity Checking enable/disable */ +#define CSOR_GPCM_PAR_EN 0x20000000 +/* GPCM Timeout Count */ +#define CSOR_GPCM_GPTO_MASK 0x0F000000 +#define CSOR_GPCM_GPTO_SHIFT 24 +#define CSOR_GPCM_GPTO(n) ((__ilog2(n) - 8) << CSOR_GPCM_GPTO_SHIFT) +/* GPCM External Access Termination mode for read access */ +#define CSOR_GPCM_RGETA_EXT 0x00080000 +/* GPCM External Access Termination mode for write access */ +#define CSOR_GPCM_WGETA_EXT 0x00040000 +/* Address Data Multiplexing Shift */ +#define CSOR_GPCM_ADM_MASK 0x0003E000 +#define CSOR_GPCM_ADM_SHIFT_SHIFT 13 +#define CSOR_GPCM_ADM_SHIFT(n) ((n) << CSOR_GPCM_ADM_SHIFT_SHIFT) +/* Generic ASIC Parity error indication delay */ +#define CSOR_GPCM_GAPERRD_MASK 0x00000180 +#define CSOR_GPCM_GAPERRD_SHIFT 7 +#define CSOR_GPCM_GAPERRD(n) (((n) - 1) << CSOR_GPCM_GAPERRD_SHIFT) +/* Time for Read Enable High to Output High Impedance */ +#define CSOR_GPCM_TRHZ_MASK 0x0000001C +#define CSOR_GPCM_TRHZ_20 0x00000000 +#define CSOR_GPCM_TRHZ_40 0x00000004 +#define CSOR_GPCM_TRHZ_60 0x00000008 +#define CSOR_GPCM_TRHZ_80 0x0000000C +#define CSOR_GPCM_TRHZ_100 0x00000010 +/* Buffer control disable */ +#define CSOR_GPCM_BCTLD 0x00000001 + +/* + * Ready Busy Status Register (RB_STAT) + */ +/* CSn is READY */ +#define IFC_RB_STAT_READY_CS0 0x80000000 +#define IFC_RB_STAT_READY_CS1 0x40000000 +#define IFC_RB_STAT_READY_CS2 0x20000000 +#define IFC_RB_STAT_READY_CS3 0x10000000 + +/* + * General Control Register (GCR) + */ +#define IFC_GCR_MASK 0x8000F800 +/* reset all IFC hardware */ +#define IFC_GCR_SOFT_RST_ALL 0x80000000 +/* Turnaroud Time of external buffer */ +#define IFC_GCR_TBCTL_TRN_TIME 0x0000F800 +#define IFC_GCR_TBCTL_TRN_TIME_SHIFT 11 + +/* + * Common Event and Error Status Register (CM_EVTER_STAT) + */ +/* Chip select error */ +#define IFC_CM_EVTER_STAT_CSER 0x80000000 + +/* + * Common Event and Error Enable Register (CM_EVTER_EN) + */ +/* Chip select error checking enable */ +#define IFC_CM_EVTER_EN_CSEREN 0x80000000 + +/* + * Common Event and Error Interrupt Enable Register (CM_EVTER_INTR_EN) + */ +/* Chip select error interrupt enable */ +#define IFC_CM_EVTER_INTR_EN_CSERIREN 0x80000000 + +/* + * Common Transfer Error Attribute Register-0 (CM_ERATTR0) + */ +/* transaction type of error Read/Write */ +#define IFC_CM_ERATTR0_ERTYP_READ 0x80000000 +#define IFC_CM_ERATTR0_ERAID 0x0FF00000 +#define IFC_CM_ERATTR0_ERAID_SHIFT 20 +#define IFC_CM_ERATTR0_ESRCID 0x0000FF00 +#define IFC_CM_ERATTR0_ESRCID_SHIFT 8 + +/* + * Clock Control Register (CCR) + */ +#define IFC_CCR_MASK 0x0F0F8800 +/* Clock division ratio */ +#define IFC_CCR_CLK_DIV_MASK 0x0F000000 +#define IFC_CCR_CLK_DIV_SHIFT 24 +#define IFC_CCR_CLK_DIV(n) ((n-1) << IFC_CCR_CLK_DIV_SHIFT) +/* IFC Clock Delay */ +#define IFC_CCR_CLK_DLY_MASK 0x000F0000 +#define IFC_CCR_CLK_DLY_SHIFT 16 +#define IFC_CCR_CLK_DLY(n) ((n) << IFC_CCR_CLK_DLY_SHIFT) +/* Invert IFC clock before sending out */ +#define IFC_CCR_INV_CLK_EN 0x00008000 +/* Fedback IFC Clock */ +#define IFC_CCR_FB_IFC_CLK_SEL 0x00000800 + +/* + * Clock Status Register (CSR) + */ +/* Clk is stable */ +#define IFC_CSR_CLK_STAT_STABLE 0x80000000 + +/* + * IFC_NAND Machine Specific Registers + */ +/* + * NAND Configuration Register (NCFGR) + */ +/* Auto Boot Mode */ +#define IFC_NAND_NCFGR_BOOT 0x80000000 +/* Addressing Mode-ROW0+n/COL0 */ +#define IFC_NAND_NCFGR_ADDR_MODE_RC0 0x00000000 +/* Addressing Mode-ROW0+n/COL0+n */ +#define IFC_NAND_NCFGR_ADDR_MODE_RC1 0x00400000 +/* Number of loop iterations of FIR sequences for multi page operations */ +#define IFC_NAND_NCFGR_NUM_LOOP_MASK 0x0000F000 +#define IFC_NAND_NCFGR_NUM_LOOP_SHIFT 12 +#define IFC_NAND_NCFGR_NUM_LOOP(n) ((n) << IFC_NAND_NCFGR_NUM_LOOP_SHIFT) +/* Number of wait cycles */ +#define IFC_NAND_NCFGR_NUM_WAIT_MASK 0x000000FF +#define IFC_NAND_NCFGR_NUM_WAIT_SHIFT 0 + +/* + * NAND Flash Command Registers (NAND_FCR0/NAND_FCR1) + */ +/* General purpose FCM flash command bytes CMD0-CMD7 */ +#define IFC_NAND_FCR0_CMD0 0xFF000000 +#define IFC_NAND_FCR0_CMD0_SHIFT 24 +#define IFC_NAND_FCR0_CMD1 0x00FF0000 +#define IFC_NAND_FCR0_CMD1_SHIFT 16 +#define IFC_NAND_FCR0_CMD2 0x0000FF00 +#define IFC_NAND_FCR0_CMD2_SHIFT 8 +#define IFC_NAND_FCR0_CMD3 0x000000FF +#define IFC_NAND_FCR0_CMD3_SHIFT 0 +#define IFC_NAND_FCR1_CMD4 0xFF000000 +#define IFC_NAND_FCR1_CMD4_SHIFT 24 +#define IFC_NAND_FCR1_CMD5 0x00FF0000 +#define IFC_NAND_FCR1_CMD5_SHIFT 16 +#define IFC_NAND_FCR1_CMD6 0x0000FF00 +#define IFC_NAND_FCR1_CMD6_SHIFT 8 +#define IFC_NAND_FCR1_CMD7 0x000000FF +#define IFC_NAND_FCR1_CMD7_SHIFT 0 + +/* + * Flash ROW and COL Address Register (ROWn, COLn) + */ +/* Main/spare region locator */ +#define IFC_NAND_COL_MS 0x80000000 +/* Column Address */ +#define IFC_NAND_COL_CA_MASK 0x00000FFF + +/* + * NAND Flash Byte Count Register (NAND_BC) + */ +/* Byte Count for read/Write */ +#define IFC_NAND_BC 0x000001FF + +/* + * NAND Flash Instruction Registers (NAND_FIR0/NAND_FIR1/NAND_FIR2) + */ +/* NAND Machine specific opcodes OP0-OP14*/ +#define IFC_NAND_FIR0_OP0 0xFC000000 +#define IFC_NAND_FIR0_OP0_SHIFT 26 +#define IFC_NAND_FIR0_OP1 0x03F00000 +#define IFC_NAND_FIR0_OP1_SHIFT 20 +#define IFC_NAND_FIR0_OP2 0x000FC000 +#define IFC_NAND_FIR0_OP2_SHIFT 14 +#define IFC_NAND_FIR0_OP3 0x00003F00 +#define IFC_NAND_FIR0_OP3_SHIFT 8 +#define IFC_NAND_FIR0_OP4 0x000000FC +#define IFC_NAND_FIR0_OP4_SHIFT 2 +#define IFC_NAND_FIR1_OP5 0xFC000000 +#define IFC_NAND_FIR1_OP5_SHIFT 26 +#define IFC_NAND_FIR1_OP6 0x03F00000 +#define IFC_NAND_FIR1_OP6_SHIFT 20 +#define IFC_NAND_FIR1_OP7 0x000FC000 +#define IFC_NAND_FIR1_OP7_SHIFT 14 +#define IFC_NAND_FIR1_OP8 0x00003F00 +#define IFC_NAND_FIR1_OP8_SHIFT 8 +#define IFC_NAND_FIR1_OP9 0x000000FC +#define IFC_NAND_FIR1_OP9_SHIFT 2 +#define IFC_NAND_FIR2_OP10 0xFC000000 +#define IFC_NAND_FIR2_OP10_SHIFT 26 +#define IFC_NAND_FIR2_OP11 0x03F00000 +#define IFC_NAND_FIR2_OP11_SHIFT 20 +#define IFC_NAND_FIR2_OP12 0x000FC000 +#define IFC_NAND_FIR2_OP12_SHIFT 14 +#define IFC_NAND_FIR2_OP13 0x00003F00 +#define IFC_NAND_FIR2_OP13_SHIFT 8 +#define IFC_NAND_FIR2_OP14 0x000000FC +#define IFC_NAND_FIR2_OP14_SHIFT 2 + +/* + * Instruction opcodes to be programmed + * in FIR registers- 6bits + */ +enum ifc_nand_fir_opcodes { + IFC_FIR_OP_NOP, + IFC_FIR_OP_CA0, + IFC_FIR_OP_CA1, + IFC_FIR_OP_CA2, + IFC_FIR_OP_CA3, + IFC_FIR_OP_RA0, + IFC_FIR_OP_RA1, + IFC_FIR_OP_RA2, + IFC_FIR_OP_RA3, + IFC_FIR_OP_CMD0, + IFC_FIR_OP_CMD1, + IFC_FIR_OP_CMD2, + IFC_FIR_OP_CMD3, + IFC_FIR_OP_CMD4, + IFC_FIR_OP_CMD5, + IFC_FIR_OP_CMD6, + IFC_FIR_OP_CMD7, + IFC_FIR_OP_CW0, + IFC_FIR_OP_CW1, + IFC_FIR_OP_CW2, + IFC_FIR_OP_CW3, + IFC_FIR_OP_CW4, + IFC_FIR_OP_CW5, + IFC_FIR_OP_CW6, + IFC_FIR_OP_CW7, + IFC_FIR_OP_WBCD, + IFC_FIR_OP_RBCD, + IFC_FIR_OP_BTRD, + IFC_FIR_OP_RDSTAT, + IFC_FIR_OP_NWAIT, + IFC_FIR_OP_WFR, + IFC_FIR_OP_SBRD, + IFC_FIR_OP_UA, + IFC_FIR_OP_RB, +}; + +/* + * NAND Chip Select Register (NAND_CSEL) + */ +#define IFC_NAND_CSEL 0x0C000000 +#define IFC_NAND_CSEL_SHIFT 26 +#define IFC_NAND_CSEL_CS0 0x00000000 +#define IFC_NAND_CSEL_CS1 0x04000000 +#define IFC_NAND_CSEL_CS2 0x08000000 +#define IFC_NAND_CSEL_CS3 0x0C000000 + +/* + * NAND Operation Sequence Start (NANDSEQ_STRT) + */ +/* NAND Flash Operation Start */ +#define IFC_NAND_SEQ_STRT_FIR_STRT 0x80000000 +/* Automatic Erase */ +#define IFC_NAND_SEQ_STRT_AUTO_ERS 0x00800000 +/* Automatic Program */ +#define IFC_NAND_SEQ_STRT_AUTO_PGM 0x00100000 +/* Automatic Copyback */ +#define IFC_NAND_SEQ_STRT_AUTO_CPB 0x00020000 +/* Automatic Read Operation */ +#define IFC_NAND_SEQ_STRT_AUTO_RD 0x00004000 +/* Automatic Status Read */ +#define IFC_NAND_SEQ_STRT_AUTO_STAT_RD 0x00000800 + +/* + * NAND Event and Error Status Register (NAND_EVTER_STAT) + */ +/* Operation Complete */ +#define IFC_NAND_EVTER_STAT_OPC 0x80000000 +/* Flash Timeout Error */ +#define IFC_NAND_EVTER_STAT_FTOER 0x08000000 +/* Write Protect Error */ +#define IFC_NAND_EVTER_STAT_WPER 0x04000000 +/* ECC Error */ +#define IFC_NAND_EVTER_STAT_ECCER 0x02000000 +/* RCW Load Done */ +#define IFC_NAND_EVTER_STAT_RCW_DN 0x00008000 +/* Boot Loadr Done */ +#define IFC_NAND_EVTER_STAT_BOOT_DN 0x00004000 +/* Bad Block Indicator search select */ +#define IFC_NAND_EVTER_STAT_BBI_SRCH_SE 0x00000800 + +/* + * NAND Flash Page Read Completion Event Status Register + * (PGRDCMPL_EVT_STAT) + */ +#define PGRDCMPL_EVT_STAT_MASK 0xFFFF0000 +/* Small Page 0-15 Done */ +#define PGRDCMPL_EVT_STAT_SECTION_SP(n) (1 << (31 - (n))) +/* Large Page(2K) 0-3 Done */ +#define PGRDCMPL_EVT_STAT_LP_2K(n) (0xF << (28 - (n)*4)) +/* Large Page(4K) 0-1 Done */ +#define PGRDCMPL_EVT_STAT_LP_4K(n) (0xFF << (24 - (n)*8)) + +/* + * NAND Event and Error Enable Register (NAND_EVTER_EN) + */ +/* Operation complete event enable */ +#define IFC_NAND_EVTER_EN_OPC_EN 0x80000000 +/* Page read complete event enable */ +#define IFC_NAND_EVTER_EN_PGRDCMPL_EN 0x20000000 +/* Flash Timeout error enable */ +#define IFC_NAND_EVTER_EN_FTOER_EN 0x08000000 +/* Write Protect error enable */ +#define IFC_NAND_EVTER_EN_WPER_EN 0x04000000 +/* ECC error logging enable */ +#define IFC_NAND_EVTER_EN_ECCER_EN 0x02000000 + +/* + * NAND Event and Error Interrupt Enable Register (NAND_EVTER_INTR_EN) + */ +/* Enable interrupt for operation complete */ +#define IFC_NAND_EVTER_INTR_OPCIR_EN 0x80000000 +/* Enable interrupt for Page read complete */ +#define IFC_NAND_EVTER_INTR_PGRDCMPLIR_EN 0x20000000 +/* Enable interrupt for Flash timeout error */ +#define IFC_NAND_EVTER_INTR_FTOERIR_EN 0x08000000 +/* Enable interrupt for Write protect error */ +#define IFC_NAND_EVTER_INTR_WPERIR_EN 0x04000000 +/* Enable interrupt for ECC error*/ +#define IFC_NAND_EVTER_INTR_ECCERIR_EN 0x02000000 + +/* + * NAND Transfer Error Attribute Register-0 (NAND_ERATTR0) + */ +#define IFC_NAND_ERATTR0_MASK 0x0C080000 +/* Error on CS0-3 for NAND */ +#define IFC_NAND_ERATTR0_ERCS_CS0 0x00000000 +#define IFC_NAND_ERATTR0_ERCS_CS1 0x04000000 +#define IFC_NAND_ERATTR0_ERCS_CS2 0x08000000 +#define IFC_NAND_ERATTR0_ERCS_CS3 0x0C000000 +/* Transaction type of error Read/Write */ +#define IFC_NAND_ERATTR0_ERTTYPE_READ 0x00080000 + +/* + * NAND Flash Status Register (NAND_FSR) + */ +/* First byte of data read from read status op */ +#define IFC_NAND_NFSR_RS0 0xFF000000 +/* Second byte of data read from read status op */ +#define IFC_NAND_NFSR_RS1 0x00FF0000 + +/* + * ECC Error Status Registers (ECCSTAT0-ECCSTAT3) + */ +/* Number of ECC errors on sector n (n = 0-15) */ +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_MASK 0x0F000000 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_SHIFT 24 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_MASK 0x000F0000 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_SHIFT 16 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_MASK 0x00000F00 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_SHIFT 8 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_MASK 0x0000000F +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_SHIFT 0 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_MASK 0x0F000000 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_SHIFT 24 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_MASK 0x000F0000 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_SHIFT 16 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_MASK 0x00000F00 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_SHIFT 8 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_MASK 0x0000000F +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_SHIFT 0 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_MASK 0x0F000000 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_SHIFT 24 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_MASK 0x000F0000 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_SHIFT 16 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_MASK 0x00000F00 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_SHIFT 8 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_MASK 0x0000000F +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_SHIFT 0 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_MASK 0x0F000000 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_SHIFT 24 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_MASK 0x000F0000 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_SHIFT 16 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_MASK 0x00000F00 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_SHIFT 8 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_MASK 0x0000000F +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_SHIFT 0 + +/* + * NAND Control Register (NANDCR) + */ +#define IFC_NAND_NCR_FTOCNT_MASK 0x1E000000 +#define IFC_NAND_NCR_FTOCNT_SHIFT 25 +#define IFC_NAND_NCR_FTOCNT(n) ((_ilog2(n) - 8) << IFC_NAND_NCR_FTOCNT_SHIFT) + +/* + * NAND_AUTOBOOT_TRGR + */ +/* Trigger RCW load */ +#define IFC_NAND_AUTOBOOT_TRGR_RCW_LD 0x80000000 +/* Trigget Auto Boot */ +#define IFC_NAND_AUTOBOOT_TRGR_BOOT_LD 0x20000000 + +/* + * NAND_MDR + */ +/* 1st read data byte when opcode SBRD */ +#define IFC_NAND_MDR_RDATA0 0xFF000000 +/* 2nd read data byte when opcode SBRD */ +#define IFC_NAND_MDR_RDATA1 0x00FF0000 + +/* + * NOR Machine Specific Registers + */ +/* + * NOR Event and Error Status Register (NOR_EVTER_STAT) + */ +/* NOR Command Sequence Operation Complete */ +#define IFC_NOR_EVTER_STAT_OPC_NOR 0x80000000 +/* Write Protect Error */ +#define IFC_NOR_EVTER_STAT_WPER 0x04000000 +/* Command Sequence Timeout Error */ +#define IFC_NOR_EVTER_STAT_STOER 0x01000000 + +/* + * NOR Event and Error Enable Register (NOR_EVTER_EN) + */ +/* NOR Command Seq complete event enable */ +#define IFC_NOR_EVTER_EN_OPCEN_NOR 0x80000000 +/* Write Protect Error Checking Enable */ +#define IFC_NOR_EVTER_EN_WPEREN 0x04000000 +/* Timeout Error Enable */ +#define IFC_NOR_EVTER_EN_STOEREN 0x01000000 + +/* + * NOR Event and Error Interrupt Enable Register (NOR_EVTER_INTR_EN) + */ +/* Enable interrupt for OPC complete */ +#define IFC_NOR_EVTER_INTR_OPCEN_NOR 0x80000000 +/* Enable interrupt for write protect error */ +#define IFC_NOR_EVTER_INTR_WPEREN 0x04000000 +/* Enable interrupt for timeout error */ +#define IFC_NOR_EVTER_INTR_STOEREN 0x01000000 + +/* + * NOR Transfer Error Attribute Register-0 (NOR_ERATTR0) + */ +/* Source ID for error transaction */ +#define IFC_NOR_ERATTR0_ERSRCID 0xFF000000 +/* AXI ID for error transation */ +#define IFC_NOR_ERATTR0_ERAID 0x000FF000 +/* Chip select corresponds to NOR error */ +#define IFC_NOR_ERATTR0_ERCS_CS0 0x00000000 +#define IFC_NOR_ERATTR0_ERCS_CS1 0x00000010 +#define IFC_NOR_ERATTR0_ERCS_CS2 0x00000020 +#define IFC_NOR_ERATTR0_ERCS_CS3 0x00000030 +/* Type of transaction read/write */ +#define IFC_NOR_ERATTR0_ERTYPE_READ 0x00000001 + +/* + * NOR Transfer Error Attribute Register-2 (NOR_ERATTR2) + */ +#define IFC_NOR_ERATTR2_ER_NUM_PHASE_EXP 0x000F0000 +#define IFC_NOR_ERATTR2_ER_NUM_PHASE_PER 0x00000F00 + +/* + * NOR Control Register (NORCR) + */ +#define IFC_NORCR_MASK 0x0F0F0000 +/* No. of Address/Data Phase */ +#define IFC_NORCR_NUM_PHASE_MASK 0x0F000000 +#define IFC_NORCR_NUM_PHASE_SHIFT 24 +#define IFC_NORCR_NUM_PHASE(n) ((n-1) << IFC_NORCR_NUM_PHASE_SHIFT) +/* Sequence Timeout Count */ +#define IFC_NORCR_STOCNT_MASK 0x000F0000 +#define IFC_NORCR_STOCNT_SHIFT 16 +#define IFC_NORCR_STOCNT(n) ((__ilog2(n) - 8) << IFC_NORCR_STOCNT_SHIFT) + +/* + * GPCM Machine specific registers + */ +/* + * GPCM Event and Error Status Register (GPCM_EVTER_STAT) + */ +/* Timeout error */ +#define IFC_GPCM_EVTER_STAT_TOER 0x04000000 +/* Parity error */ +#define IFC_GPCM_EVTER_STAT_PER 0x01000000 + +/* + * GPCM Event and Error Enable Register (GPCM_EVTER_EN) + */ +/* Timeout error enable */ +#define IFC_GPCM_EVTER_EN_TOER_EN 0x04000000 +/* Parity error enable */ +#define IFC_GPCM_EVTER_EN_PER_EN 0x01000000 + +/* + * GPCM Event and Error Interrupt Enable Register (GPCM_EVTER_INTR_EN) + */ +/* Enable Interrupt for timeout error */ +#define IFC_GPCM_EEIER_TOERIR_EN 0x04000000 +/* Enable Interrupt for Parity error */ +#define IFC_GPCM_EEIER_PERIR_EN 0x01000000 + +/* + * GPCM Transfer Error Attribute Register-0 (GPCM_ERATTR0) + */ +/* Source ID for error transaction */ +#define IFC_GPCM_ERATTR0_ERSRCID 0xFF000000 +/* AXI ID for error transaction */ +#define IFC_GPCM_ERATTR0_ERAID 0x000FF000 +/* Chip select corresponds to GPCM error */ +#define IFC_GPCM_ERATTR0_ERCS_CS0 0x00000000 +#define IFC_GPCM_ERATTR0_ERCS_CS1 0x00000040 +#define IFC_GPCM_ERATTR0_ERCS_CS2 0x00000080 +#define IFC_GPCM_ERATTR0_ERCS_CS3 0x000000C0 +/* Type of transaction read/Write */ +#define IFC_GPCM_ERATTR0_ERTYPE_READ 0x00000001 + +/* + * GPCM Transfer Error Attribute Register-2 (GPCM_ERATTR2) + */ +/* On which beat of address/data parity error is observed */ +#define IFC_GPCM_ERATTR2_PERR_BEAT 0x00000C00 +/* Parity Error on byte */ +#define IFC_GPCM_ERATTR2_PERR_BYTE 0x000000F0 +/* Parity Error reported in addr or data phase */ +#define IFC_GPCM_ERATTR2_PERR_DATA_PHASE 0x00000001 + +/* + * GPCM Status Register (GPCM_STAT) + */ +#define IFC_GPCM_STAT_BSY 0x80000000 /* GPCM is busy */ + +/* + * IFC Controller NAND Machine registers + */ +struct fsl_ifc_nand { + __be32 ncfgr; + u32 res1[0x4]; + __be32 nand_fcr0; + __be32 nand_fcr1; + u32 res2[0x8]; + __be32 row0; + u32 res3; + __be32 col0; + u32 res4; + __be32 row1; + u32 res5; + __be32 col1; + u32 res6; + __be32 row2; + u32 res7; + __be32 col2; + u32 res8; + __be32 row3; + u32 res9; + __be32 col3; + u32 res10[0x24]; + __be32 nand_fbcr; + u32 res11; + __be32 nand_fir0; + __be32 nand_fir1; + __be32 nand_fir2; + u32 res12[0x10]; + __be32 nand_csel; + u32 res13; + __be32 nandseq_strt; + u32 res14; + __be32 nand_evter_stat; + u32 res15; + __be32 pgrdcmpl_evt_stat; + u32 res16[0x2]; + __be32 nand_evter_en; + u32 res17[0x2]; + __be32 nand_evter_intr_en; + u32 res18[0x2]; + __be32 nand_erattr0; + __be32 nand_erattr1; + u32 res19[0x10]; + __be32 nand_fsr; + u32 res20; + __be32 nand_eccstat[4]; + u32 res21[0x20]; + __be32 nanndcr; + u32 res22[0x2]; + __be32 nand_autoboot_trgr; + u32 res23; + __be32 nand_mdr; + u32 res24[0x5C]; +}; + +/* + * IFC controller NOR Machine registers + */ +struct fsl_ifc_nor { + __be32 nor_evter_stat; + u32 res1[0x2]; + __be32 nor_evter_en; + u32 res2[0x2]; + __be32 nor_evter_intr_en; + u32 res3[0x2]; + __be32 nor_erattr0; + __be32 nor_erattr1; + __be32 nor_erattr2; + u32 res4[0x4]; + __be32 norcr; + u32 res5[0xEF]; +}; + +/* + * IFC controller GPCM Machine registers + */ +struct fsl_ifc_gpcm { + __be32 gpcm_evter_stat; + u32 res1[0x2]; + __be32 gpcm_evter_en; + u32 res2[0x2]; + __be32 gpcm_evter_intr_en; + u32 res3[0x2]; + __be32 gpcm_erattr0; + __be32 gpcm_erattr1; + __be32 gpcm_erattr2; + __be32 gpcm_stat; + u32 res4[0x1F3]; +}; + +/* + * IFC Controller Registers + */ +struct fsl_ifc_regs { + __be32 ifc_rev; + u32 res1[0x2]; + struct { + __be32 cspr_ext; + __be32 cspr; + u32 res2; + } cspr_cs[FSL_IFC_BANK_COUNT]; + u32 res3[0x19]; + struct { + __be32 amask; + u32 res4[0x2]; + } amask_cs[FSL_IFC_BANK_COUNT]; + u32 res5[0x17]; + struct { + __be32 csor_ext; + __be32 csor; + u32 res6; + } csor_cs[FSL_IFC_BANK_COUNT]; + u32 res7[0x19]; + struct { + __be32 ftim[4]; + u32 res8[0x8]; + } ftim_cs[FSL_IFC_BANK_COUNT]; + u32 res9[0x60]; + __be32 rb_stat; + u32 res10[0x2]; + __be32 ifc_gcr; + u32 res11[0x2]; + __be32 cm_evter_stat; + u32 res12[0x2]; + __be32 cm_evter_en; + u32 res13[0x2]; + __be32 cm_evter_intr_en; + u32 res14[0x2]; + __be32 cm_erattr0; + __be32 cm_erattr1; + u32 res15[0x2]; + __be32 ifc_ccr; + __be32 ifc_csr; + u32 res16[0x2EB]; + struct fsl_ifc_nand ifc_nand; + struct fsl_ifc_nor ifc_nor; + struct fsl_ifc_gpcm ifc_gpcm; +}; + +extern unsigned int convert_ifc_address(phys_addr_t addr_base); +extern int fsl_ifc_find(phys_addr_t addr_base); + +/* overview of the fsl ifc controller */ + +struct fsl_ifc_ctrl { + /* device info */ + struct device *dev; + struct fsl_ifc_regs __iomem *regs; + int irq; + int nand_irq; + spinlock_t lock; + void *nand; + + u32 nand_stat; + wait_queue_head_t nand_wait; +}; + +extern struct fsl_ifc_ctrl *fsl_ifc_ctrl_dev; + + +#endif /* __ASM_FSL_IFC_H */ diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index 64cf3ef50696..fc7718c6bd3e 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -178,7 +178,7 @@ struct fsnotify_group { struct fanotify_group_private_data { #ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS /* allows a group to block waiting for a userspace response */ - struct mutex access_mutex; + spinlock_t access_lock; struct list_head access_list; wait_queue_head_t access_waitq; atomic_t bypass_perm; diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index f4233b195dab..404a686a3644 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -62,9 +62,6 @@ typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip, * set in the flags member. * * ENABLED - set/unset when ftrace_ops is registered/unregistered - * GLOBAL - set manualy by ftrace_ops user to denote the ftrace_ops - * is part of the global tracers sharing the same filter - * via set_ftrace_* debugfs files. * DYNAMIC - set when ftrace_ops is registered to denote dynamically * allocated ftrace_ops which need special care * CONTROL - set manualy by ftrace_ops user to denote the ftrace_ops @@ -92,24 +89,37 @@ typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip, * STUB - The ftrace_ops is just a place holder. * INITIALIZED - The ftrace_ops has already been initialized (first use time * register_ftrace_function() is called, it will initialized the ops) + * DELETED - The ops are being deleted, do not let them be registered again. */ enum { FTRACE_OPS_FL_ENABLED = 1 << 0, - FTRACE_OPS_FL_GLOBAL = 1 << 1, - FTRACE_OPS_FL_DYNAMIC = 1 << 2, - FTRACE_OPS_FL_CONTROL = 1 << 3, - FTRACE_OPS_FL_SAVE_REGS = 1 << 4, - FTRACE_OPS_FL_SAVE_REGS_IF_SUPPORTED = 1 << 5, - FTRACE_OPS_FL_RECURSION_SAFE = 1 << 6, - FTRACE_OPS_FL_STUB = 1 << 7, - FTRACE_OPS_FL_INITIALIZED = 1 << 8, + FTRACE_OPS_FL_DYNAMIC = 1 << 1, + FTRACE_OPS_FL_CONTROL = 1 << 2, + FTRACE_OPS_FL_SAVE_REGS = 1 << 3, + FTRACE_OPS_FL_SAVE_REGS_IF_SUPPORTED = 1 << 4, + FTRACE_OPS_FL_RECURSION_SAFE = 1 << 5, + FTRACE_OPS_FL_STUB = 1 << 6, + FTRACE_OPS_FL_INITIALIZED = 1 << 7, + FTRACE_OPS_FL_DELETED = 1 << 8, }; +/* + * Note, ftrace_ops can be referenced outside of RCU protection. + * (Although, for perf, the control ops prevent that). If ftrace_ops is + * allocated and not part of kernel core data, the unregistering of it will + * perform a scheduling on all CPUs to make sure that there are no more users. + * Depending on the load of the system that may take a bit of time. + * + * Any private data added must also take care not to be freed and if private + * data is added to a ftrace_ops that is in core code, the user of the + * ftrace_ops must perform a schedule_on_each_cpu() before freeing it. + */ struct ftrace_ops { ftrace_func_t func; struct ftrace_ops *next; unsigned long flags; int __percpu *disabled; + void *private; #ifdef CONFIG_DYNAMIC_FTRACE struct ftrace_hash *notrace_hash; struct ftrace_hash *filter_hash; @@ -285,7 +295,7 @@ extern void unregister_ftrace_function_probe_func(char *glob, struct ftrace_probe_ops *ops); extern void unregister_ftrace_function_probe_all(char *glob); -extern int ftrace_text_reserved(void *start, void *end); +extern int ftrace_text_reserved(const void *start, const void *end); extern int ftrace_nr_registered_ops(void); @@ -316,12 +326,9 @@ enum { #define FTRACE_REF_MAX ((1UL << 29) - 1) struct dyn_ftrace { - union { - unsigned long ip; /* address of mcount call-site */ - struct dyn_ftrace *freelist; - }; + unsigned long ip; /* address of mcount call-site */ unsigned long flags; - struct dyn_arch_ftrace arch; + struct dyn_arch_ftrace arch; }; int ftrace_force_update(void); @@ -355,14 +362,12 @@ enum { * IGNORE - The function is already what we want it to be * MAKE_CALL - Start tracing the function * MODIFY_CALL - Stop saving regs for the function - * MODIFY_CALL_REGS - Start saving regs for the function * MAKE_NOP - Stop tracing the function */ enum { FTRACE_UPDATE_IGNORE, FTRACE_UPDATE_MAKE_CALL, FTRACE_UPDATE_MODIFY_CALL, - FTRACE_UPDATE_MODIFY_CALL_REGS, FTRACE_UPDATE_MAKE_NOP, }; @@ -393,6 +398,8 @@ int ftrace_update_record(struct dyn_ftrace *rec, int enable); int ftrace_test_record(struct dyn_ftrace *rec, int enable); void ftrace_run_stop_machine(int command); unsigned long ftrace_location(unsigned long ip); +unsigned long ftrace_get_addr_new(struct dyn_ftrace *rec); +unsigned long ftrace_get_addr_curr(struct dyn_ftrace *rec); extern ftrace_func_t ftrace_trace_function; @@ -409,7 +416,7 @@ ftrace_set_early_filter(struct ftrace_ops *ops, char *buf, int enable); /* defined in arch */ extern int ftrace_ip_converted(unsigned long ip); -extern int ftrace_dyn_arch_init(void *data); +extern int ftrace_dyn_arch_init(void); extern void ftrace_replace_code(int enable); extern int ftrace_update_ftrace_func(ftrace_func_t func); extern void ftrace_caller(void); @@ -524,6 +531,7 @@ static inline int ftrace_modify_call(struct dyn_ftrace *rec, unsigned long old_a extern int ftrace_arch_read_dyn_info(char *buf, int size); extern int skip_trace(unsigned long ip); +extern void ftrace_module_init(struct module *mod); extern void ftrace_disable_daemon(void); extern void ftrace_enable_daemon(void); @@ -533,6 +541,7 @@ static inline int ftrace_force_update(void) { return 0; } static inline void ftrace_disable_daemon(void) { } static inline void ftrace_enable_daemon(void) { } static inline void ftrace_release_mod(struct module *mod) {} +static inline void ftrace_module_init(struct module *mod) {} static inline __init int register_ftrace_command(struct ftrace_func_command *cmd) { return -EINVAL; @@ -541,7 +550,7 @@ static inline __init int unregister_ftrace_command(char *cmd_name) { return -EINVAL; } -static inline int ftrace_text_reserved(void *start, void *end) +static inline int ftrace_text_reserved(const void *start, const void *end) { return 0; } @@ -603,25 +612,27 @@ static inline void __ftrace_enabled_restore(int enabled) #endif } -#ifndef HAVE_ARCH_CALLER_ADDR +/* All archs should have this, but we define it for consistency */ +#ifndef ftrace_return_address0 +# define ftrace_return_address0 __builtin_return_address(0) +#endif + +/* Archs may use other ways for ADDR1 and beyond */ +#ifndef ftrace_return_address # ifdef CONFIG_FRAME_POINTER -# define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0)) -# define CALLER_ADDR1 ((unsigned long)__builtin_return_address(1)) -# define CALLER_ADDR2 ((unsigned long)__builtin_return_address(2)) -# define CALLER_ADDR3 ((unsigned long)__builtin_return_address(3)) -# define CALLER_ADDR4 ((unsigned long)__builtin_return_address(4)) -# define CALLER_ADDR5 ((unsigned long)__builtin_return_address(5)) -# define CALLER_ADDR6 ((unsigned long)__builtin_return_address(6)) +# define ftrace_return_address(n) __builtin_return_address(n) # else -# define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0)) -# define CALLER_ADDR1 0UL -# define CALLER_ADDR2 0UL -# define CALLER_ADDR3 0UL -# define CALLER_ADDR4 0UL -# define CALLER_ADDR5 0UL -# define CALLER_ADDR6 0UL +# define ftrace_return_address(n) 0UL # endif -#endif /* ifndef HAVE_ARCH_CALLER_ADDR */ +#endif + +#define CALLER_ADDR0 ((unsigned long)ftrace_return_address0) +#define CALLER_ADDR1 ((unsigned long)ftrace_return_address(1)) +#define CALLER_ADDR2 ((unsigned long)ftrace_return_address(2)) +#define CALLER_ADDR3 ((unsigned long)ftrace_return_address(3)) +#define CALLER_ADDR4 ((unsigned long)ftrace_return_address(4)) +#define CALLER_ADDR5 ((unsigned long)ftrace_return_address(5)) +#define CALLER_ADDR6 ((unsigned long)ftrace_return_address(6)) #ifdef CONFIG_IRQSOFF_TRACER extern void time_hardirqs_on(unsigned long a0, unsigned long a1); diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h index 4cdb3a17bcb5..cff3106ffe2c 100644 --- a/include/linux/ftrace_event.h +++ b/include/linux/ftrace_event.h @@ -7,6 +7,7 @@ #include <linux/percpu.h> #include <linux/hardirq.h> #include <linux/perf_event.h> +#include <linux/tracepoint.h> struct trace_array; struct trace_buffer; @@ -37,6 +38,9 @@ const char *ftrace_print_symbols_seq_u64(struct trace_seq *p, *symbol_array); #endif +const char *ftrace_print_bitmask_seq(struct trace_seq *p, void *bitmask_ptr, + unsigned int bitmask_size); + const char *ftrace_print_hex_seq(struct trace_seq *p, const unsigned char *buf, int len); @@ -163,6 +167,8 @@ void trace_current_buffer_discard_commit(struct ring_buffer *buffer, void tracing_record_cmdline(struct task_struct *tsk); +int ftrace_output_call(struct trace_iterator *iter, char *name, char *fmt, ...); + struct event_filter; enum trace_reg { @@ -197,6 +203,32 @@ struct ftrace_event_class { extern int ftrace_event_reg(struct ftrace_event_call *event, enum trace_reg type, void *data); +int ftrace_output_event(struct trace_iterator *iter, struct ftrace_event_call *event, + char *fmt, ...); + +int ftrace_event_define_field(struct ftrace_event_call *call, + char *type, int len, char *item, int offset, + int field_size, int sign, int filter); + +struct ftrace_event_buffer { + struct ring_buffer *buffer; + struct ring_buffer_event *event; + struct ftrace_event_file *ftrace_file; + void *entry; + unsigned long flags; + int pc; +}; + +void *ftrace_event_buffer_reserve(struct ftrace_event_buffer *fbuffer, + struct ftrace_event_file *ftrace_file, + unsigned long len); + +void ftrace_event_buffer_commit(struct ftrace_event_buffer *fbuffer); + +int ftrace_event_define_field(struct ftrace_event_call *call, + char *type, int len, char *item, int offset, + int field_size, int sign, int filter); + enum { TRACE_EVENT_FL_FILTERED_BIT, TRACE_EVENT_FL_CAP_ANY_BIT, @@ -204,6 +236,7 @@ enum { TRACE_EVENT_FL_IGNORE_ENABLE_BIT, TRACE_EVENT_FL_WAS_ENABLED_BIT, TRACE_EVENT_FL_USE_CALL_FILTER_BIT, + TRACE_EVENT_FL_TRACEPOINT_BIT, }; /* @@ -216,6 +249,7 @@ enum { * (used for module unloading, if a module event is enabled, * it is best to clear the buffers that used it). * USE_CALL_FILTER - For ftrace internal events, don't use file filter + * TRACEPOINT - Event is a tracepoint */ enum { TRACE_EVENT_FL_FILTERED = (1 << TRACE_EVENT_FL_FILTERED_BIT), @@ -224,12 +258,17 @@ enum { TRACE_EVENT_FL_IGNORE_ENABLE = (1 << TRACE_EVENT_FL_IGNORE_ENABLE_BIT), TRACE_EVENT_FL_WAS_ENABLED = (1 << TRACE_EVENT_FL_WAS_ENABLED_BIT), TRACE_EVENT_FL_USE_CALL_FILTER = (1 << TRACE_EVENT_FL_USE_CALL_FILTER_BIT), + TRACE_EVENT_FL_TRACEPOINT = (1 << TRACE_EVENT_FL_TRACEPOINT_BIT), }; struct ftrace_event_call { struct list_head list; struct ftrace_event_class *class; - char *name; + union { + char *name; + /* Set TRACE_EVENT_FL_TRACEPOINT flag when using "tp" */ + struct tracepoint *tp; + }; struct trace_event event; const char *print_fmt; struct event_filter *filter; @@ -243,6 +282,7 @@ struct ftrace_event_call { * bit 3: ftrace internal event (do not enable) * bit 4: Event was enabled by module * bit 5: use call filter rather than file filter + * bit 6: Event is a tracepoint */ int flags; /* static flags of different events */ @@ -255,6 +295,15 @@ struct ftrace_event_call { #endif }; +static inline const char * +ftrace_event_name(struct ftrace_event_call *call) +{ + if (call->flags & TRACE_EVENT_FL_TRACEPOINT) + return call->tp ? call->tp->name : NULL; + else + return call->name; +} + struct trace_array; struct ftrace_subsystem_dir; @@ -325,7 +374,7 @@ struct ftrace_event_file { #define __TRACE_EVENT_FLAGS(name, value) \ static int __init trace_init_flags_##name(void) \ { \ - event_##name.flags = value; \ + event_##name.flags |= value; \ return 0; \ } \ early_initcall(trace_init_flags_##name); diff --git a/include/linux/futex.h b/include/linux/futex.h index b0d95cac826e..6435f46d6e13 100644 --- a/include/linux/futex.h +++ b/include/linux/futex.h @@ -55,7 +55,11 @@ union futex_key { #ifdef CONFIG_FUTEX extern void exit_robust_list(struct task_struct *curr); extern void exit_pi_state_list(struct task_struct *curr); +#ifdef CONFIG_HAVE_FUTEX_CMPXCHG +#define futex_cmpxchg_enabled 1 +#else extern int futex_cmpxchg_enabled; +#endif #else static inline void exit_robust_list(struct task_struct *curr) { diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 9f3c275e053e..ec274e0f4ed2 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -649,7 +649,7 @@ static inline void hd_ref_init(struct hd_struct *part) static inline void hd_struct_get(struct hd_struct *part) { atomic_inc(&part->ref); - smp_mb__after_atomic_inc(); + smp_mb__after_atomic(); } static inline int hd_struct_try_get(struct hd_struct *part) diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 39b81dc7d01a..6eb1fb37de9a 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -6,7 +6,6 @@ #include <linux/stddef.h> #include <linux/linkage.h> #include <linux/topology.h> -#include <linux/mmdebug.h> struct vm_area_struct; @@ -31,7 +30,6 @@ struct vm_area_struct; #define ___GFP_HARDWALL 0x20000u #define ___GFP_THISNODE 0x40000u #define ___GFP_RECLAIMABLE 0x80000u -#define ___GFP_KMEMCG 0x100000u #define ___GFP_NOTRACK 0x200000u #define ___GFP_NO_KSWAPD 0x400000u #define ___GFP_OTHER_NODE 0x800000u @@ -91,7 +89,6 @@ struct vm_area_struct; #define __GFP_NO_KSWAPD ((__force gfp_t)___GFP_NO_KSWAPD) #define __GFP_OTHER_NODE ((__force gfp_t)___GFP_OTHER_NODE) /* On behalf of other node */ -#define __GFP_KMEMCG ((__force gfp_t)___GFP_KMEMCG) /* Allocation comes from a memcg-accounted resource */ #define __GFP_WRITE ((__force gfp_t)___GFP_WRITE) /* Allocator intends to dirty page */ /* @@ -353,6 +350,10 @@ extern struct page *alloc_pages_vma(gfp_t gfp_mask, int order, #define alloc_page_vma_node(gfp_mask, vma, addr, node) \ alloc_pages_vma(gfp_mask, 0, vma, addr, node) +extern struct page *alloc_kmem_pages(gfp_t gfp_mask, unsigned int order); +extern struct page *alloc_kmem_pages_node(int nid, gfp_t gfp_mask, + unsigned int order); + extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order); extern unsigned long get_zeroed_page(gfp_t gfp_mask); @@ -369,11 +370,11 @@ void *alloc_pages_exact_nid(int nid, size_t size, gfp_t gfp_mask); extern void __free_pages(struct page *page, unsigned int order); extern void free_pages(unsigned long addr, unsigned int order); -extern void free_hot_cold_page(struct page *page, int cold); -extern void free_hot_cold_page_list(struct list_head *list, int cold); +extern void free_hot_cold_page(struct page *page, bool cold); +extern void free_hot_cold_page_list(struct list_head *list, bool cold); -extern void __free_memcg_kmem_pages(struct page *page, unsigned int order); -extern void free_memcg_kmem_pages(unsigned long addr, unsigned int order); +extern void __free_kmem_pages(struct page *page, unsigned int order); +extern void free_kmem_pages(unsigned long addr, unsigned int order); #define __free_page(page) __free_pages((page), 0) #define free_page(addr) free_pages((addr), 0) diff --git a/include/linux/goldfish.h b/include/linux/goldfish.h new file mode 100644 index 000000000000..569236e6b2bc --- /dev/null +++ b/include/linux/goldfish.h @@ -0,0 +1,15 @@ +#ifndef __LINUX_GOLDFISH_H +#define __LINUX_GOLDFISH_H + +/* Helpers for Goldfish virtual platform */ + +static inline void gf_write64(unsigned long data, + void __iomem *portl, void __iomem *porth) +{ + writel((u32)data, portl); +#ifdef CONFIG_64BIT + writel(data>>32, porth); +#endif +} + +#endif /* __LINUX_GOLDFISH_H */ diff --git a/include/linux/gpio.h b/include/linux/gpio.h index b581b13d29d9..85aa5d0b9357 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -3,7 +3,7 @@ #include <linux/errno.h> -/* see Documentation/gpio.txt */ +/* see Documentation/gpio/gpio-legacy.txt */ /* make these flag values available regardless of GPIO kconfig options */ #define GPIOF_DIR_OUT (0 << 0) diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index 7a8144fef406..05e53ccb708b 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -1,11 +1,11 @@ #ifndef __LINUX_GPIO_CONSUMER_H #define __LINUX_GPIO_CONSUMER_H +#include <linux/bug.h> #include <linux/err.h> #include <linux/kernel.h> struct device; -struct gpio_chip; /** * Opaque descriptor for a GPIO. These are obtained using gpiod_get() and are @@ -24,6 +24,12 @@ struct gpio_desc *__must_check gpiod_get(struct device *dev, struct gpio_desc *__must_check gpiod_get_index(struct device *dev, const char *con_id, unsigned int idx); +struct gpio_desc *__must_check gpiod_get_optional(struct device *dev, + const char *con_id); +struct gpio_desc *__must_check gpiod_get_index_optional(struct device *dev, + const char *con_id, + unsigned int index); + void gpiod_put(struct gpio_desc *desc); struct gpio_desc *__must_check devm_gpiod_get(struct device *dev, @@ -31,11 +37,18 @@ struct gpio_desc *__must_check devm_gpiod_get(struct device *dev, struct gpio_desc *__must_check devm_gpiod_get_index(struct device *dev, const char *con_id, unsigned int idx); +struct gpio_desc *__must_check devm_gpiod_get_optional(struct device *dev, + const char *con_id); +struct gpio_desc *__must_check +devm_gpiod_get_index_optional(struct device *dev, const char *con_id, + unsigned int index); + void devm_gpiod_put(struct device *dev, struct gpio_desc *desc); int gpiod_get_direction(const struct gpio_desc *desc); int gpiod_direction_input(struct gpio_desc *desc); int gpiod_direction_output(struct gpio_desc *desc, int value); +int gpiod_direction_output_raw(struct gpio_desc *desc, int value); /* Value get/set from non-sleeping context */ int gpiod_get_value(const struct gpio_desc *desc); @@ -59,7 +72,6 @@ int gpiod_to_irq(const struct gpio_desc *desc); /* Convert between the old gpio_ and new gpiod_ interfaces */ struct gpio_desc *gpio_to_desc(unsigned gpio); int desc_to_gpio(const struct gpio_desc *desc); -struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc); #else /* CONFIG_GPIOLIB */ @@ -74,6 +86,20 @@ static inline struct gpio_desc *__must_check gpiod_get_index(struct device *dev, { return ERR_PTR(-ENOSYS); } + +static inline struct gpio_desc *__must_check +gpiod_get_optional(struct device *dev, const char *con_id) +{ + return ERR_PTR(-ENOSYS); +} + +static inline struct gpio_desc *__must_check +gpiod_get_index_optional(struct device *dev, const char *con_id, + unsigned int index) +{ + return ERR_PTR(-ENOSYS); +} + static inline void gpiod_put(struct gpio_desc *desc) { might_sleep(); @@ -94,6 +120,20 @@ struct gpio_desc *__must_check devm_gpiod_get_index(struct device *dev, { return ERR_PTR(-ENOSYS); } + +static inline struct gpio_desc *__must_check +devm_gpiod_get_optional(struct device *dev, const char *con_id) +{ + return ERR_PTR(-ENOSYS); +} + +static inline struct gpio_desc *__must_check +devm_gpiod_get_index_optional(struct device *dev, const char *con_id, + unsigned int index) +{ + return ERR_PTR(-ENOSYS); +} + static inline void devm_gpiod_put(struct device *dev, struct gpio_desc *desc) { might_sleep(); @@ -121,6 +161,12 @@ static inline int gpiod_direction_output(struct gpio_desc *desc, int value) WARN_ON(1); return -ENOSYS; } +static inline int gpiod_direction_output_raw(struct gpio_desc *desc, int value) +{ + /* GPIO can never have been requested */ + WARN_ON(1); + return -ENOSYS; +} static inline int gpiod_get_value(const struct gpio_desc *desc) @@ -207,12 +253,6 @@ static inline int desc_to_gpio(const struct gpio_desc *desc) WARN_ON(1); return -EINVAL; } -static inline struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc) -{ - /* GPIO can never have been requested */ - WARN_ON(1); - return ERR_PTR(-ENODEV); -} #endif /* CONFIG_GPIOLIB */ diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index a3e181e09636..573e4f3243d0 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -3,6 +3,9 @@ #include <linux/types.h> #include <linux/module.h> +#include <linux/irq.h> +#include <linux/irqchip/chained_irq.h> +#include <linux/irqdomain.h> struct device; struct gpio_desc; @@ -10,6 +13,8 @@ struct of_phandle_args; struct device_node; struct seq_file; +#ifdef CONFIG_GPIOLIB + /** * struct gpio_chip - abstract a GPIO controller * @label: for diagnostics @@ -46,7 +51,10 @@ struct seq_file; * format specifier for an unsigned int. It is substituted by the actual * number of the gpio. * @can_sleep: flag must be set iff get()/set() methods sleep, as they - * must while accessing GPIO expander chips over I2C or SPI + * must while accessing GPIO expander chips over I2C or SPI. This + * implies that if the chip supports IRQs, these IRQs need to be threaded + * as the chip access may sleep when e.g. reading out the IRQ status + * registers. * @exported: flags if the gpiochip is exported for use from sysfs. Private. * * A gpio_chip can help platforms abstract various sources of GPIOs so @@ -95,6 +103,18 @@ struct gpio_chip { bool can_sleep; bool exported; +#ifdef CONFIG_GPIOLIB_IRQCHIP + /* + * With CONFIG_GPIO_IRQCHIP we get an irqchip inside the gpiolib + * to handle IRQs for most practical cases. + */ + struct irq_chip *irqchip; + struct irq_domain *irqdomain; + unsigned int irq_base; + irq_flow_handler_t irq_handler; + unsigned int irq_default_type; +#endif + #if defined(CONFIG_OF_GPIO) /* * If CONFIG_OF is enabled, then all GPIO controllers described in the @@ -129,6 +149,11 @@ extern struct gpio_chip *gpiochip_find(void *data, int gpiod_lock_as_irq(struct gpio_desc *desc); void gpiod_unlock_as_irq(struct gpio_desc *desc); +struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc); + +struct gpio_desc *gpiochip_get_desc(struct gpio_chip *chip, + u16 hwnum); + enum gpio_lookup_flags { GPIO_ACTIVE_HIGH = (0 << 0), GPIO_ACTIVE_LOW = (1 << 0), @@ -183,4 +208,30 @@ struct gpiod_lookup_table { void gpiod_add_lookup_table(struct gpiod_lookup_table *table); +#ifdef CONFIG_GPIOLIB_IRQCHIP + +void gpiochip_set_chained_irqchip(struct gpio_chip *gpiochip, + struct irq_chip *irqchip, + int parent_irq, + irq_flow_handler_t parent_handler); + +int gpiochip_irqchip_add(struct gpio_chip *gpiochip, + struct irq_chip *irqchip, + unsigned int first_irq, + irq_flow_handler_t handler, + unsigned int type); + +#endif /* CONFIG_GPIO_IRQCHIP */ + +#else /* CONFIG_GPIOLIB */ + +static inline struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc) +{ + /* GPIO can never have been requested */ + WARN_ON(1); + return ERR_PTR(-ENODEV); +} + +#endif /* CONFIG_GPIOLIB */ + #endif diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h index a7e977ff4abf..8b622468952c 100644 --- a/include/linux/gpio_keys.h +++ b/include/linux/gpio_keys.h @@ -3,29 +3,53 @@ struct device; +/** + * struct gpio_keys_button - configuration parameters + * @code: input event code (KEY_*, SW_*) + * @gpio: %-1 if this key does not support gpio + * @active_low: %true indicates that button is considered + * depressed when gpio is low + * @desc: label that will be attached to button's gpio + * @type: input event type (%EV_KEY, %EV_SW, %EV_ABS) + * @wakeup: configure the button as a wake-up source + * @debounce_interval: debounce ticks interval in msecs + * @can_disable: %true indicates that userspace is allowed to + * disable button via sysfs + * @value: axis value for %EV_ABS + * @irq: Irq number in case of interrupt keys + */ struct gpio_keys_button { - /* Configuration parameters */ - unsigned int code; /* input event code (KEY_*, SW_*) */ - int gpio; /* -1 if this key does not support gpio */ + unsigned int code; + int gpio; int active_low; const char *desc; - unsigned int type; /* input event type (EV_KEY, EV_SW, EV_ABS) */ - int wakeup; /* configure the button as a wake-up source */ - int debounce_interval; /* debounce ticks interval in msecs */ + unsigned int type; + int wakeup; + int debounce_interval; bool can_disable; - int value; /* axis value for EV_ABS */ - unsigned int irq; /* Irq number in case of interrupt keys */ + int value; + unsigned int irq; }; +/** + * struct gpio_keys_platform_data - platform data for gpio_keys driver + * @buttons: pointer to array of &gpio_keys_button structures + * describing buttons attached to the device + * @nbuttons: number of elements in @buttons array + * @poll_interval: polling interval in msecs - for polling driver only + * @rep: enable input subsystem auto repeat + * @enable: platform hook for enabling the device + * @disable: platform hook for disabling the device + * @name: input device name + */ struct gpio_keys_platform_data { struct gpio_keys_button *buttons; int nbuttons; - unsigned int poll_interval; /* polling interval in msecs - - for polling driver only */ - unsigned int rep:1; /* enable input subsystem auto repeat */ + unsigned int poll_interval; + unsigned int rep:1; int (*enable)(struct device *dev); void (*disable)(struct device *dev); - const char *name; /* input device name */ + const char *name; }; #endif diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h index 12d5f972f23f..cba442ec3c66 100644 --- a/include/linux/hardirq.h +++ b/include/linux/hardirq.h @@ -9,6 +9,7 @@ extern void synchronize_irq(unsigned int irq); +extern void synchronize_hardirq(unsigned int irq); #if defined(CONFIG_TINY_RCU) diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h index 9231be9e90a2..11c0182a153b 100644 --- a/include/linux/hdmi.h +++ b/include/linux/hdmi.h @@ -262,6 +262,18 @@ union hdmi_vendor_any_infoframe { struct hdmi_vendor_infoframe hdmi; }; +/** + * union hdmi_infoframe - overall union of all abstract infoframe representations + * @any: generic infoframe + * @avi: avi infoframe + * @spd: spd infoframe + * @vendor: union of all vendor infoframes + * @audio: audio infoframe + * + * This is used by the generic pack function. This works since all infoframes + * have the same header which also indicates which type of infoframe should be + * packed. + */ union hdmi_infoframe { struct hdmi_any_infoframe any; struct hdmi_avi_infoframe avi; diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h index b914ca3f57ba..51f7ccadf923 100644 --- a/include/linux/hid-sensor-hub.h +++ b/include/linux/hid-sensor-hub.h @@ -51,13 +51,15 @@ struct hid_sensor_hub_attribute_info { * @hdev: Stores the hid instance. * @vendor_id: Vendor id of hub device. * @product_id: Product id of hub device. - * @ref_cnt: Number of MFD clients have opened this device + * @start_collection_index: Starting index for a phy type collection + * @end_collection_index: Last index for a phy type collection */ struct hid_sensor_hub_device { struct hid_device *hdev; u32 vendor_id; u32 product_id; - int ref_cnt; + int start_collection_index; + int end_collection_index; }; /** @@ -187,7 +189,7 @@ struct hid_sensor_common { struct hid_sensor_hub_device *hsdev; struct platform_device *pdev; unsigned usage_id; - bool data_ready; + atomic_t data_ready; struct iio_trigger *trigger; struct hid_sensor_hub_attribute_info poll; struct hid_sensor_hub_attribute_info report_state; @@ -218,4 +220,13 @@ int hid_sensor_write_samp_freq_value(struct hid_sensor_common *st, int hid_sensor_read_samp_freq_value(struct hid_sensor_common *st, int *val1, int *val2); +int hid_sensor_get_usage_index(struct hid_sensor_hub_device *hsdev, + u32 report_id, int field_index, u32 usage_id); + +int hid_sensor_format_scale(u32 usage_id, + struct hid_sensor_hub_attribute_info *attr_info, + int *val0, int *val1); + +s32 hid_sensor_read_poll_value(struct hid_sensor_common *st); + #endif diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h index beaf965621c1..109f0e633e01 100644 --- a/include/linux/hid-sensor-ids.h +++ b/include/linux/hid-sensor-ids.h @@ -33,6 +33,16 @@ #define HID_USAGE_SENSOR_DATA_LIGHT 0x2004d0 #define HID_USAGE_SENSOR_LIGHT_ILLUM 0x2004d1 +/* PROX (200011) */ +#define HID_USAGE_SENSOR_PROX 0x200011 +#define HID_USAGE_SENSOR_DATA_PRESENCE 0x2004b0 +#define HID_USAGE_SENSOR_HUMAN_PRESENCE 0x2004b1 + +/* Pressure (200031) */ +#define HID_USAGE_SENSOR_PRESSURE 0x200031 +#define HID_USAGE_SENSOR_DATA_ATMOSPHERIC_PRESSURE 0x200430 +#define HID_USAGE_SENSOR_ATMOSPHERIC_PRESSURE 0x200431 + /* Gyro 3D: (200076) */ #define HID_USAGE_SENSOR_GYRO_3D 0x200076 #define HID_USAGE_SENSOR_DATA_ANGL_VELOCITY 0x200456 @@ -66,6 +76,7 @@ #define HID_USAGE_SENSOR_ORIENT_TILT_Y 0x200480 #define HID_USAGE_SENSOR_ORIENT_TILT_Z 0x200481 +#define HID_USAGE_SENSOR_DEVICE_ORIENTATION 0x20008A #define HID_USAGE_SENSOR_ORIENT_ROTATION_MATRIX 0x200482 #define HID_USAGE_SENSOR_ORIENT_QUATERNION 0x200483 #define HID_USAGE_SENSOR_ORIENT_MAGN_FLUX 0x200484 @@ -130,15 +141,15 @@ #define HID_USAGE_SENSOR_DATA_MOD_CHANGE_SENSITIVITY_ABS 0x1000 /* Power state enumerations */ -#define HID_USAGE_SENSOR_PROP_POWER_STATE_UNDEFINED_ENUM 0x00 -#define HID_USAGE_SENSOR_PROP_POWER_STATE_D0_FULL_POWER_ENUM 0x01 -#define HID_USAGE_SENSOR_PROP_POWER_STATE_D1_LOW_POWER_ENUM 0x02 -#define HID_USAGE_SENSOR_PROP_POWER_STATE_D2_STANDBY_WITH_WAKE_ENUM 0x03 -#define HID_USAGE_SENSOR_PROP_POWER_STATE_D3_SLEEP_WITH_WAKE_ENUM 0x04 -#define HID_USAGE_SENSOR_PROP_POWER_STATE_D4_POWER_OFF_ENUM 0x05 +#define HID_USAGE_SENSOR_PROP_POWER_STATE_UNDEFINED_ENUM 0x200850 +#define HID_USAGE_SENSOR_PROP_POWER_STATE_D0_FULL_POWER_ENUM 0x200851 +#define HID_USAGE_SENSOR_PROP_POWER_STATE_D1_LOW_POWER_ENUM 0x200852 +#define HID_USAGE_SENSOR_PROP_POWER_STATE_D2_STANDBY_WITH_WAKE_ENUM 0x200853 +#define HID_USAGE_SENSOR_PROP_POWER_STATE_D3_SLEEP_WITH_WAKE_ENUM 0x200854 +#define HID_USAGE_SENSOR_PROP_POWER_STATE_D4_POWER_OFF_ENUM 0x200855 /* Report State enumerations */ -#define HID_USAGE_SENSOR_PROP_REPORTING_STATE_NO_EVENTS_ENUM 0x00 -#define HID_USAGE_SENSOR_PROP_REPORTING_STATE_ALL_EVENTS_ENUM 0x01 +#define HID_USAGE_SENSOR_PROP_REPORTING_STATE_NO_EVENTS_ENUM 0x200840 +#define HID_USAGE_SENSOR_PROP_REPORTING_STATE_ALL_EVENTS_ENUM 0x200841 #endif diff --git a/include/linux/hid.h b/include/linux/hid.h index 31b9d299ef6c..77632cf159c0 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -201,6 +201,7 @@ struct hid_item { #define HID_GD_VBRZ 0x00010045 #define HID_GD_VNO 0x00010046 #define HID_GD_FEATURE 0x00010047 +#define HID_GD_SYSTEM_CONTROL 0x00010080 #define HID_GD_UP 0x00010090 #define HID_GD_DOWN 0x00010091 #define HID_GD_RIGHT 0x00010092 @@ -208,6 +209,8 @@ struct hid_item { #define HID_DC_BATTERYSTRENGTH 0x00060020 +#define HID_CP_CONSUMER_CONTROL 0x000c0001 + #define HID_DG_DIGITIZER 0x000d0001 #define HID_DG_PEN 0x000d0002 #define HID_DG_LIGHTPEN 0x000d0003 @@ -230,11 +233,6 @@ struct hid_item { #define HID_DG_BARRELSWITCH 0x000d0044 #define HID_DG_ERASER 0x000d0045 #define HID_DG_TABLETPICK 0x000d0046 -/* - * as of May 20, 2009 the usages below are not yet in the official USB spec - * but are being pushed by Microsft as described in their paper "Digitizer - * Drivers for Windows Touch and Pen-Based Computers" - */ #define HID_DG_CONFIDENCE 0x000d0047 #define HID_DG_WIDTH 0x000d0048 #define HID_DG_HEIGHT 0x000d0049 @@ -243,6 +241,8 @@ struct hid_item { #define HID_DG_DEVICEINDEX 0x000d0053 #define HID_DG_CONTACTCOUNT 0x000d0054 #define HID_DG_CONTACTMAX 0x000d0055 +#define HID_DG_BARRELSWITCH2 0x000d005a +#define HID_DG_TOOLSERIALNUMBER 0x000d005b /* * HID report types --- Ouch! HID spec says 1 2 3! @@ -287,6 +287,8 @@ struct hid_item { #define HID_QUIRK_NO_EMPTY_INPUT 0x00000100 #define HID_QUIRK_NO_INIT_INPUT_REPORTS 0x00000200 #define HID_QUIRK_SKIP_OUTPUT_REPORTS 0x00010000 +#define HID_QUIRK_SKIP_OUTPUT_REPORT_ID 0x00020000 +#define HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP 0x00040000 #define HID_QUIRK_FULLSPEED_INTERVAL 0x10000000 #define HID_QUIRK_NO_INIT_REPORTS 0x20000000 #define HID_QUIRK_NO_IGNORE 0x40000000 @@ -294,6 +296,9 @@ struct hid_item { /* * HID device groups + * + * Note: HID_GROUP_ANY is declared in linux/mod_devicetable.h + * and has a value of 0x0000 */ #define HID_GROUP_GENERIC 0x0001 #define HID_GROUP_MULTITOUCH 0x0002 @@ -301,6 +306,11 @@ struct hid_item { #define HID_GROUP_MULTITOUCH_WIN_8 0x0004 /* + * Vendor specific HID device groups + */ +#define HID_GROUP_RMI 0x0100 + +/* * This is the global environment of the parser. This information is * persistent for main-items. The global environment can be saved and * restored with PUSH/POP statements. @@ -508,12 +518,6 @@ struct hid_device { /* device report descriptor */ struct hid_usage *, __s32); void (*hiddev_report_event) (struct hid_device *, struct hid_report *); - /* handler for raw input (Get_Report) data, used by hidraw */ - int (*hid_get_raw_report) (struct hid_device *, unsigned char, __u8 *, size_t, unsigned char); - - /* handler for raw output data, used by hidraw */ - int (*hid_output_raw_report) (struct hid_device *, __u8 *, size_t, unsigned char); - /* debugging support via debugfs */ unsigned short debug; struct dentry *debug_dir; @@ -571,6 +575,8 @@ struct hid_descriptor { .bus = BUS_USB, .vendor = (ven), .product = (prod) #define HID_BLUETOOTH_DEVICE(ven, prod) \ .bus = BUS_BLUETOOTH, .vendor = (ven), .product = (prod) +#define HID_I2C_DEVICE(ven, prod) \ + .bus = BUS_I2C, .vendor = (ven), .product = (prod) #define HID_REPORT_ID(rep) \ .report_type = (rep) @@ -675,11 +681,12 @@ struct hid_driver { * @stop: called on remove * @open: called by input layer on open * @close: called by input layer on close - * @hidinput_input_event: event input event (e.g. ff or leds) * @parse: this method is called only once to parse the device data, * shouldn't allocate anything to not leak memory * @request: send report request to device (e.g. feature report) * @wait: wait for buffered io to complete (send/recv reports) + * @raw_request: send raw report request to device (e.g. feature report) + * @output_report: send output report to device * @idle: send idle request to device */ struct hid_ll_driver { @@ -691,17 +698,20 @@ struct hid_ll_driver { int (*power)(struct hid_device *hdev, int level); - int (*hidinput_input_event) (struct input_dev *idev, unsigned int type, - unsigned int code, int value); - int (*parse)(struct hid_device *hdev); void (*request)(struct hid_device *hdev, struct hid_report *report, int reqtype); int (*wait)(struct hid_device *hdev); - int (*idle)(struct hid_device *hdev, int report, int idle, int reqtype); + int (*raw_request) (struct hid_device *hdev, unsigned char reportnum, + __u8 *buf, size_t len, unsigned char rtype, + int reqtype); + + int (*output_report) (struct hid_device *hdev, __u8 *buf, size_t len); + + int (*idle)(struct hid_device *hdev, int report, int idle, int reqtype); }; #define PM_HINT_FULLON 1<<5 @@ -752,6 +762,7 @@ struct hid_field *hidinput_get_led_field(struct hid_device *hid); unsigned int hidinput_count_leds(struct hid_device *hid); __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code); void hid_output_report(struct hid_report *report, __u8 *data); +void __hid_request(struct hid_device *hid, struct hid_report *rep, int reqtype); u8 *hid_alloc_report_buf(struct hid_report *report, gfp_t flags); struct hid_device *hid_allocate_device(void); struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id); @@ -964,7 +975,55 @@ static inline void hid_hw_request(struct hid_device *hdev, struct hid_report *report, int reqtype) { if (hdev->ll_driver->request) - hdev->ll_driver->request(hdev, report, reqtype); + return hdev->ll_driver->request(hdev, report, reqtype); + + __hid_request(hdev, report, reqtype); +} + +/** + * hid_hw_raw_request - send report request to device + * + * @hdev: hid device + * @reportnum: report ID + * @buf: in/out data to transfer + * @len: length of buf + * @rtype: HID report type + * @reqtype: HID_REQ_GET_REPORT or HID_REQ_SET_REPORT + * + * @return: count of data transfered, negative if error + * + * Same behavior as hid_hw_request, but with raw buffers instead. + */ +static inline int hid_hw_raw_request(struct hid_device *hdev, + unsigned char reportnum, __u8 *buf, + size_t len, unsigned char rtype, int reqtype) +{ + if (len < 1 || len > HID_MAX_BUFFER_SIZE || !buf) + return -EINVAL; + + return hdev->ll_driver->raw_request(hdev, reportnum, buf, len, + rtype, reqtype); +} + +/** + * hid_hw_output_report - send output report to device + * + * @hdev: hid device + * @buf: raw data to transfer + * @len: length of buf + * + * @return: count of data transfered, negative if error + */ +static inline int hid_hw_output_report(struct hid_device *hdev, __u8 *buf, + size_t len) +{ + if (len < 1 || len > HID_MAX_BUFFER_SIZE || !buf) + return -EINVAL; + + if (hdev->ll_driver->output_report) + return hdev->ll_driver->output_report(hdev, buf, len); + + return -ENOSYS; } /** diff --git a/include/linux/host1x.h b/include/linux/host1x.h index 3af847273277..d2b52999e771 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -136,6 +136,7 @@ u32 host1x_syncpt_id(struct host1x_syncpt *sp); u32 host1x_syncpt_read_min(struct host1x_syncpt *sp); u32 host1x_syncpt_read_max(struct host1x_syncpt *sp); int host1x_syncpt_incr(struct host1x_syncpt *sp); +u32 host1x_syncpt_incr_max(struct host1x_syncpt *sp, u32 incrs); int host1x_syncpt_wait(struct host1x_syncpt *sp, u32 thresh, long timeout, u32 *value); struct host1x_syncpt *host1x_syncpt_request(struct device *dev, diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index d19a5c2d2270..e7a8d3fa91d5 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -96,12 +96,12 @@ enum hrtimer_restart { * @function: timer expiry callback function * @base: pointer to the timer base (per cpu and per clock) * @state: state information (See bit values above) + * @start_pid: timer statistics field to store the pid of the task which + * started the timer * @start_site: timer statistics field to store the site where the timer * was started * @start_comm: timer statistics field to store the name of the process which * started the timer - * @start_pid: timer statistics field to store the pid of the task which - * started the timer * * The hrtimer structure must be initialized by hrtimer_init() */ diff --git a/include/linux/hsi/hsi.h b/include/linux/hsi/hsi.h index 0dca785288cf..3ec06300d535 100644 --- a/include/linux/hsi/hsi.h +++ b/include/linux/hsi/hsi.h @@ -68,17 +68,31 @@ enum { }; /** + * struct hsi_channel - channel resource used by the hsi clients + * @id: Channel number + * @name: Channel name + */ +struct hsi_channel { + unsigned int id; + const char *name; +}; + +/** * struct hsi_config - Configuration for RX/TX HSI modules * @mode: Bit transmission mode (STREAM or FRAME) - * @channels: Number of channels to use [1..16] + * @channels: Channel resources used by the client + * @num_channels: Number of channel resources + * @num_hw_channels: Number of channels the transceiver is configured for [1..16] * @speed: Max bit transmission speed (Kbit/s) * @flow: RX flow type (SYNCHRONIZED or PIPELINE) * @arb_mode: Arbitration mode for TX frame (Round robin, priority) */ struct hsi_config { - unsigned int mode; - unsigned int channels; - unsigned int speed; + unsigned int mode; + struct hsi_channel *channels; + unsigned int num_channels; + unsigned int num_hw_channels; + unsigned int speed; union { unsigned int flow; /* RX only */ unsigned int arb_mode; /* TX only */ @@ -178,7 +192,7 @@ static inline void hsi_unregister_client_driver(struct hsi_client_driver *drv) * @complete: Transfer completion callback * @destructor: Destructor to free resources when flushing * @status: Status of the transfer when completed - * @actual_len: Actual length of data transfered on completion + * @actual_len: Actual length of data transferred on completion * @channel: Channel were to TX/RX the message * @ttype: Transfer type (TX if set, RX otherwise) * @break_frame: if true HSI will send/receive a break frame. Data buffers are @@ -282,6 +296,21 @@ struct hsi_controller *hsi_alloc_controller(unsigned int n_ports, gfp_t flags); void hsi_put_controller(struct hsi_controller *hsi); int hsi_register_controller(struct hsi_controller *hsi); void hsi_unregister_controller(struct hsi_controller *hsi); +struct hsi_client *hsi_new_client(struct hsi_port *port, + struct hsi_board_info *info); +int hsi_remove_client(struct device *dev, void *data); +void hsi_port_unregister_clients(struct hsi_port *port); + +#ifdef CONFIG_OF +void hsi_add_clients_from_dt(struct hsi_port *port, + struct device_node *clients); +#else +static inline void hsi_add_clients_from_dt(struct hsi_port *port, + struct device_node *clients) +{ + return; +} +#endif static inline void hsi_controller_set_drvdata(struct hsi_controller *hsi, void *data) @@ -305,6 +334,8 @@ static inline struct hsi_port *hsi_find_port_num(struct hsi_controller *hsi, */ int hsi_async(struct hsi_client *cl, struct hsi_msg *msg); +int hsi_get_channel_id_by_name(struct hsi_client *cl, char *name); + /** * hsi_id - Get HSI controller ID associated to a client * @cl: Pointer to a HSI client diff --git a/include/linux/hsi/ssi_protocol.h b/include/linux/hsi/ssi_protocol.h new file mode 100644 index 000000000000..1433651be0dc --- /dev/null +++ b/include/linux/hsi/ssi_protocol.h @@ -0,0 +1,42 @@ +/* + * ssip_slave.h + * + * SSIP slave support header file + * + * Copyright (C) 2010 Nokia Corporation. All rights reserved. + * + * Contact: Carlos Chinea <carlos.chinea@nokia.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#ifndef __LINUX_SSIP_SLAVE_H__ +#define __LINUX_SSIP_SLAVE_H__ + +#include <linux/hsi/hsi.h> + +static inline void ssip_slave_put_master(struct hsi_client *master) +{ +} + +struct hsi_client *ssip_slave_get_master(struct hsi_client *slave); +int ssip_slave_start_tx(struct hsi_client *master); +int ssip_slave_stop_tx(struct hsi_client *master); +void ssip_reset_event(struct hsi_client *master); + +int ssip_slave_running(struct hsi_client *master); + +#endif /* __LINUX_SSIP_SLAVE_H__ */ + diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 8c43cc469d78..255cd5cc0754 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -6,6 +6,8 @@ #include <linux/fs.h> #include <linux/hugetlb_inline.h> #include <linux/cgroup.h> +#include <linux/list.h> +#include <linux/kref.h> struct ctl_table; struct user_struct; @@ -23,6 +25,14 @@ struct hugepage_subpool { long max_hpages, used_hpages; }; +struct resv_map { + struct kref refs; + spinlock_t lock; + struct list_head regions; +}; +extern struct resv_map *resv_map_alloc(void); +void resv_map_release(struct kref *ref); + extern spinlock_t hugetlb_lock; extern int hugetlb_max_hstate __read_mostly; #define for_each_hstate(h) \ @@ -333,6 +343,11 @@ static inline unsigned huge_page_shift(struct hstate *h) return h->order + PAGE_SHIFT; } +static inline bool hstate_is_gigantic(struct hstate *h) +{ + return huge_page_order(h) >= MAX_ORDER; +} + static inline unsigned int pages_per_huge_page(struct hstate *h) { return 1 << h->order; @@ -382,15 +397,13 @@ static inline pgoff_t basepage_index(struct page *page) extern void dissolve_free_huge_pages(unsigned long start_pfn, unsigned long end_pfn); -int pmd_huge_support(void); -/* - * Currently hugepage migration is enabled only for pmd-based hugepage. - * This function will be updated when hugepage migration is more widely - * supported. - */ -static inline int hugepage_migration_support(struct hstate *h) +static inline int hugepage_migration_supported(struct hstate *h) { - return pmd_huge_support() && (huge_page_shift(h) == PMD_SHIFT); +#ifdef CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION + return huge_page_shift(h) == PMD_SHIFT; +#else + return 0; +#endif } static inline spinlock_t *huge_pte_lockptr(struct hstate *h, @@ -402,6 +415,16 @@ static inline spinlock_t *huge_pte_lockptr(struct hstate *h, return &mm->page_table_lock; } +static inline bool hugepages_supported(void) +{ + /* + * Some platform decide whether they support huge pages at boot + * time. On these, such as powerpc, HPAGE_SHIFT is set to 0 when + * there is no such support + */ + return HPAGE_SHIFT != 0; +} + #else /* CONFIG_HUGETLB_PAGE */ struct hstate {}; #define alloc_huge_page_node(h, nid) NULL @@ -430,8 +453,7 @@ static inline pgoff_t basepage_index(struct page *page) return page->index; } #define dissolve_free_huge_pages(s, e) do {} while (0) -#define pmd_huge_support() 0 -#define hugepage_migration_support(h) 0 +#define hugepage_migration_supported(h) 0 static inline spinlock_t *huge_pte_lockptr(struct hstate *h, struct mm_struct *mm, pte_t *pte) diff --git a/include/linux/hugetlb_cgroup.h b/include/linux/hugetlb_cgroup.h index 787bba3bf552..0129f89cf98d 100644 --- a/include/linux/hugetlb_cgroup.h +++ b/include/linux/hugetlb_cgroup.h @@ -49,7 +49,7 @@ int set_hugetlb_cgroup(struct page *page, struct hugetlb_cgroup *h_cg) static inline bool hugetlb_cgroup_disabled(void) { - if (hugetlb_subsys.disabled) + if (hugetlb_cgrp_subsys.disabled) return true; return false; } diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 344883dce584..08cfaff8a072 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -25,328 +25,11 @@ #ifndef _HYPERV_H #define _HYPERV_H -#include <linux/types.h> - -/* - * Framework version for util services. - */ -#define UTIL_FW_MINOR 0 - -#define UTIL_WS2K8_FW_MAJOR 1 -#define UTIL_WS2K8_FW_VERSION (UTIL_WS2K8_FW_MAJOR << 16 | UTIL_FW_MINOR) - -#define UTIL_FW_MAJOR 3 -#define UTIL_FW_VERSION (UTIL_FW_MAJOR << 16 | UTIL_FW_MINOR) - - -/* - * Implementation of host controlled snapshot of the guest. - */ - -#define VSS_OP_REGISTER 128 - -enum hv_vss_op { - VSS_OP_CREATE = 0, - VSS_OP_DELETE, - VSS_OP_HOT_BACKUP, - VSS_OP_GET_DM_INFO, - VSS_OP_BU_COMPLETE, - /* - * Following operations are only supported with IC version >= 5.0 - */ - VSS_OP_FREEZE, /* Freeze the file systems in the VM */ - VSS_OP_THAW, /* Unfreeze the file systems */ - VSS_OP_AUTO_RECOVER, - VSS_OP_COUNT /* Number of operations, must be last */ -}; - - -/* - * Header for all VSS messages. - */ -struct hv_vss_hdr { - __u8 operation; - __u8 reserved[7]; -} __attribute__((packed)); - - -/* - * Flag values for the hv_vss_check_feature. Linux supports only - * one value. - */ -#define VSS_HBU_NO_AUTO_RECOVERY 0x00000005 - -struct hv_vss_check_feature { - __u32 flags; -} __attribute__((packed)); - -struct hv_vss_check_dm_info { - __u32 flags; -} __attribute__((packed)); - -struct hv_vss_msg { - union { - struct hv_vss_hdr vss_hdr; - int error; - }; - union { - struct hv_vss_check_feature vss_cf; - struct hv_vss_check_dm_info dm_info; - }; -} __attribute__((packed)); - -/* - * An implementation of HyperV key value pair (KVP) functionality for Linux. - * - * - * Copyright (C) 2010, Novell, Inc. - * Author : K. Y. Srinivasan <ksrinivasan@novell.com> - * - */ - -/* - * Maximum value size - used for both key names and value data, and includes - * any applicable NULL terminators. - * - * Note: This limit is somewhat arbitrary, but falls easily within what is - * supported for all native guests (back to Win 2000) and what is reasonable - * for the IC KVP exchange functionality. Note that Windows Me/98/95 are - * limited to 255 character key names. - * - * MSDN recommends not storing data values larger than 2048 bytes in the - * registry. - * - * Note: This value is used in defining the KVP exchange message - this value - * cannot be modified without affecting the message size and compatibility. - */ - -/* - * bytes, including any null terminators - */ -#define HV_KVP_EXCHANGE_MAX_VALUE_SIZE (2048) - - -/* - * Maximum key size - the registry limit for the length of an entry name - * is 256 characters, including the null terminator - */ - -#define HV_KVP_EXCHANGE_MAX_KEY_SIZE (512) - -/* - * In Linux, we implement the KVP functionality in two components: - * 1) The kernel component which is packaged as part of the hv_utils driver - * is responsible for communicating with the host and responsible for - * implementing the host/guest protocol. 2) A user level daemon that is - * responsible for data gathering. - * - * Host/Guest Protocol: The host iterates over an index and expects the guest - * to assign a key name to the index and also return the value corresponding to - * the key. The host will have atmost one KVP transaction outstanding at any - * given point in time. The host side iteration stops when the guest returns - * an error. Microsoft has specified the following mapping of key names to - * host specified index: - * - * Index Key Name - * 0 FullyQualifiedDomainName - * 1 IntegrationServicesVersion - * 2 NetworkAddressIPv4 - * 3 NetworkAddressIPv6 - * 4 OSBuildNumber - * 5 OSName - * 6 OSMajorVersion - * 7 OSMinorVersion - * 8 OSVersion - * 9 ProcessorArchitecture - * - * The Windows host expects the Key Name and Key Value to be encoded in utf16. - * - * Guest Kernel/KVP Daemon Protocol: As noted earlier, we implement all of the - * data gathering functionality in a user mode daemon. The user level daemon - * is also responsible for binding the key name to the index as well. The - * kernel and user-level daemon communicate using a connector channel. - * - * The user mode component first registers with the - * the kernel component. Subsequently, the kernel component requests, data - * for the specified keys. In response to this message the user mode component - * fills in the value corresponding to the specified key. We overload the - * sequence field in the cn_msg header to define our KVP message types. - * - * - * The kernel component simply acts as a conduit for communication between the - * Windows host and the user-level daemon. The kernel component passes up the - * index received from the Host to the user-level daemon. If the index is - * valid (supported), the corresponding key as well as its - * value (both are strings) is returned. If the index is invalid - * (not supported), a NULL key string is returned. - */ - - -/* - * Registry value types. - */ - -#define REG_SZ 1 -#define REG_U32 4 -#define REG_U64 8 - -/* - * As we look at expanding the KVP functionality to include - * IP injection functionality, we need to maintain binary - * compatibility with older daemons. - * - * The KVP opcodes are defined by the host and it was unfortunate - * that I chose to treat the registration operation as part of the - * KVP operations defined by the host. - * Here is the level of compatibility - * (between the user level daemon and the kernel KVP driver) that we - * will implement: - * - * An older daemon will always be supported on a newer driver. - * A given user level daemon will require a minimal version of the - * kernel driver. - * If we cannot handle the version differences, we will fail gracefully - * (this can happen when we have a user level daemon that is more - * advanced than the KVP driver. - * - * We will use values used in this handshake for determining if we have - * workable user level daemon and the kernel driver. We begin by taking the - * registration opcode out of the KVP opcode namespace. We will however, - * maintain compatibility with the existing user-level daemon code. - */ - -/* - * Daemon code not supporting IP injection (legacy daemon). - */ +#include <uapi/linux/hyperv.h> -#define KVP_OP_REGISTER 4 - -/* - * Daemon code supporting IP injection. - * The KVP opcode field is used to communicate the - * registration information; so define a namespace that - * will be distinct from the host defined KVP opcode. - */ - -#define KVP_OP_REGISTER1 100 - -enum hv_kvp_exchg_op { - KVP_OP_GET = 0, - KVP_OP_SET, - KVP_OP_DELETE, - KVP_OP_ENUMERATE, - KVP_OP_GET_IP_INFO, - KVP_OP_SET_IP_INFO, - KVP_OP_COUNT /* Number of operations, must be last. */ -}; - -enum hv_kvp_exchg_pool { - KVP_POOL_EXTERNAL = 0, - KVP_POOL_GUEST, - KVP_POOL_AUTO, - KVP_POOL_AUTO_EXTERNAL, - KVP_POOL_AUTO_INTERNAL, - KVP_POOL_COUNT /* Number of pools, must be last. */ -}; - -/* - * Some Hyper-V status codes. - */ - -#define HV_S_OK 0x00000000 -#define HV_E_FAIL 0x80004005 -#define HV_S_CONT 0x80070103 -#define HV_ERROR_NOT_SUPPORTED 0x80070032 -#define HV_ERROR_MACHINE_LOCKED 0x800704F7 -#define HV_ERROR_DEVICE_NOT_CONNECTED 0x8007048F -#define HV_INVALIDARG 0x80070057 -#define HV_GUID_NOTFOUND 0x80041002 - -#define ADDR_FAMILY_NONE 0x00 -#define ADDR_FAMILY_IPV4 0x01 -#define ADDR_FAMILY_IPV6 0x02 - -#define MAX_ADAPTER_ID_SIZE 128 -#define MAX_IP_ADDR_SIZE 1024 -#define MAX_GATEWAY_SIZE 512 - - -struct hv_kvp_ipaddr_value { - __u16 adapter_id[MAX_ADAPTER_ID_SIZE]; - __u8 addr_family; - __u8 dhcp_enabled; - __u16 ip_addr[MAX_IP_ADDR_SIZE]; - __u16 sub_net[MAX_IP_ADDR_SIZE]; - __u16 gate_way[MAX_GATEWAY_SIZE]; - __u16 dns_addr[MAX_IP_ADDR_SIZE]; -} __attribute__((packed)); - - -struct hv_kvp_hdr { - __u8 operation; - __u8 pool; - __u16 pad; -} __attribute__((packed)); - -struct hv_kvp_exchg_msg_value { - __u32 value_type; - __u32 key_size; - __u32 value_size; - __u8 key[HV_KVP_EXCHANGE_MAX_KEY_SIZE]; - union { - __u8 value[HV_KVP_EXCHANGE_MAX_VALUE_SIZE]; - __u32 value_u32; - __u64 value_u64; - }; -} __attribute__((packed)); - -struct hv_kvp_msg_enumerate { - __u32 index; - struct hv_kvp_exchg_msg_value data; -} __attribute__((packed)); - -struct hv_kvp_msg_get { - struct hv_kvp_exchg_msg_value data; -}; - -struct hv_kvp_msg_set { - struct hv_kvp_exchg_msg_value data; -}; - -struct hv_kvp_msg_delete { - __u32 key_size; - __u8 key[HV_KVP_EXCHANGE_MAX_KEY_SIZE]; -}; - -struct hv_kvp_register { - __u8 version[HV_KVP_EXCHANGE_MAX_KEY_SIZE]; -}; - -struct hv_kvp_msg { - union { - struct hv_kvp_hdr kvp_hdr; - int error; - }; - union { - struct hv_kvp_msg_get kvp_get; - struct hv_kvp_msg_set kvp_set; - struct hv_kvp_msg_delete kvp_delete; - struct hv_kvp_msg_enumerate kvp_enum_data; - struct hv_kvp_ipaddr_value kvp_ip_val; - struct hv_kvp_register kvp_register; - } body; -} __attribute__((packed)); - -struct hv_kvp_ip_msg { - __u8 operation; - __u8 pool; - struct hv_kvp_ipaddr_value kvp_ip_val; -} __attribute__((packed)); - -#ifdef __KERNEL__ +#include <linux/types.h> #include <linux/scatterlist.h> #include <linux/list.h> -#include <linux/uuid.h> #include <linux/timer.h> #include <linux/workqueue.h> #include <linux/completion.h> @@ -354,7 +37,7 @@ struct hv_kvp_ip_msg { #include <linux/mod_devicetable.h> -#define MAX_PAGE_BUFFER_COUNT 19 +#define MAX_PAGE_BUFFER_COUNT 32 #define MAX_MULTIPAGE_BUFFER_COUNT 32 /* 128K */ #pragma pack(push, 1) @@ -464,15 +147,17 @@ hv_get_ringbuffer_availbytes(struct hv_ring_buffer_info *rbi, * 0 . 13 (Windows Server 2008) * 1 . 1 (Windows 7) * 2 . 4 (Windows 8) + * 3 . 0 (Windows 8 R2) */ #define VERSION_WS2008 ((0 << 16) | (13)) #define VERSION_WIN7 ((1 << 16) | (1)) #define VERSION_WIN8 ((2 << 16) | (4)) +#define VERSION_WIN8_1 ((3 << 16) | (0)) #define VERSION_INVAL -1 -#define VERSION_CURRENT VERSION_WIN8 +#define VERSION_CURRENT VERSION_WIN8_1 /* Make maximum size of pipe payload of 16K */ #define MAX_PIPE_DATA_PAYLOAD (sizeof(u8) * 16384) @@ -1011,6 +696,8 @@ struct vmbus_channel { * preserve the earlier behavior. */ u32 target_vp; + /* The corresponding CPUID in the guest */ + u32 target_cpu; /* * Support for sub-channels. For high performance devices, * it will be useful to have multiple sub-channels to support @@ -1043,6 +730,15 @@ struct vmbus_channel { * This will be NULL for the primary channel. */ struct vmbus_channel *primary_channel; + /* + * Support per-channel state for use by vmbus drivers. + */ + void *per_channel_state; + /* + * To support per-cpu lookup mapping of relid to channel, + * link up channels based on their CPU affinity. + */ + struct list_head percpu_list; }; static inline void set_channel_read_state(struct vmbus_channel *c, bool state) @@ -1050,6 +746,16 @@ static inline void set_channel_read_state(struct vmbus_channel *c, bool state) c->batched_reading = state; } +static inline void set_per_channel_state(struct vmbus_channel *c, void *s) +{ + c->per_channel_state = s; +} + +static inline void *get_per_channel_state(struct vmbus_channel *c) +{ + return c->per_channel_state; +} + void vmbus_onmessage(void *context); int vmbus_request_offers(void); @@ -1118,7 +824,7 @@ extern int vmbus_open(struct vmbus_channel *channel, extern void vmbus_close(struct vmbus_channel *channel); extern int vmbus_sendpacket(struct vmbus_channel *channel, - const void *buffer, + void *buffer, u32 bufferLen, u64 requestid, enum vmbus_packet_type type, @@ -1352,6 +1058,17 @@ void vmbus_driver_unregister(struct hv_driver *hv_driver); } /* + * Guest File Copy Service + * {34D14BE3-DEE4-41c8-9AE7-6B174977C192} + */ + +#define HV_FCOPY_GUID \ + .guid = { \ + 0xE3, 0x4B, 0xD1, 0x34, 0xE4, 0xDE, 0xC8, 0x41, \ + 0x9A, 0xE7, 0x6B, 0x17, 0x49, 0x77, 0xC1, 0x92 \ + } + +/* * Common header for Hyper-V ICs */ @@ -1459,11 +1176,12 @@ int hv_vss_init(struct hv_util_service *); void hv_vss_deinit(void); void hv_vss_onchannelcallback(void *); +extern struct resource hyperv_mmio; + /* * Negotiated version with the Host. */ extern __u32 vmbus_proto_version; -#endif /* __KERNEL__ */ #endif /* _HYPERV_H */ diff --git a/include/linux/i2c.h b/include/linux/i2c.h index deddeb8c337c..b556e0ab946f 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -487,6 +487,7 @@ void i2c_unlock_adapter(struct i2c_adapter *); #define I2C_CLASS_HWMON (1<<0) /* lm_sensors, ... */ #define I2C_CLASS_DDC (1<<3) /* DDC bus on graphics adapters */ #define I2C_CLASS_SPD (1<<7) /* Memory modules */ +#define I2C_CLASS_DEPRECATED (1<<8) /* Warn users that adapter will stop using classes */ /* Internal numbers to terminate lists */ #define I2C_CLIENT_END 0xfffeU diff --git a/include/linux/i2c/adp5588.h b/include/linux/i2c/adp5588.h index d8341cb47b60..c2153049cfbd 100644 --- a/include/linux/i2c/adp5588.h +++ b/include/linux/i2c/adp5588.h @@ -161,10 +161,10 @@ struct adp5588_gpio_platform_data { unsigned irq_base; /* interrupt base # */ unsigned pullup_dis_mask; /* Pull-Up Disable Mask */ int (*setup)(struct i2c_client *client, - int gpio, unsigned ngpio, + unsigned gpio, unsigned ngpio, void *context); int (*teardown)(struct i2c_client *client, - int gpio, unsigned ngpio, + unsigned gpio, unsigned ngpio, void *context); void *context; }; diff --git a/include/linux/i2c/atmel_mxt_ts.h b/include/linux/i2c/atmel_mxt_ts.h index 99e379b74398..3891dc1de21c 100644 --- a/include/linux/i2c/atmel_mxt_ts.h +++ b/include/linux/i2c/atmel_mxt_ts.h @@ -15,35 +15,14 @@ #include <linux/types.h> -/* For key_map array */ -#define MXT_NUM_GPIO 4 - -/* Orient */ -#define MXT_NORMAL 0x0 -#define MXT_DIAGONAL 0x1 -#define MXT_HORIZONTAL_FLIP 0x2 -#define MXT_ROTATED_90_COUNTER 0x3 -#define MXT_VERTICAL_FLIP 0x4 -#define MXT_ROTATED_90 0x5 -#define MXT_ROTATED_180 0x6 -#define MXT_DIAGONAL_COUNTER 0x7 - /* The platform data for the Atmel maXTouch touchscreen driver */ struct mxt_platform_data { const u8 *config; size_t config_length; - - unsigned int x_line; - unsigned int y_line; - unsigned int x_size; - unsigned int y_size; - unsigned int blen; - unsigned int threshold; - unsigned int voltage; - unsigned char orient; + u32 config_crc; unsigned long irqflags; - bool is_tp; - const unsigned int key_map[MXT_NUM_GPIO]; + u8 t19_num_keys; + const unsigned int *t19_keymap; }; #endif /* __LINUX_ATMEL_MXT_TS_H */ diff --git a/include/linux/i2c/bfin_twi.h b/include/linux/i2c/bfin_twi.h new file mode 100644 index 000000000000..135a4e0876ae --- /dev/null +++ b/include/linux/i2c/bfin_twi.h @@ -0,0 +1,145 @@ +/* + * i2c-bfin-twi.h - interface to ADI TWI controller + * + * Copyright 2005-2014 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef __I2C_BFIN_TWI_H__ +#define __I2C_BFIN_TWI_H__ + +#include <linux/types.h> +#include <linux/i2c.h> + +/* + * ADI twi registers layout + */ +struct bfin_twi_regs { + u16 clkdiv; + u16 dummy1; + u16 control; + u16 dummy2; + u16 slave_ctl; + u16 dummy3; + u16 slave_stat; + u16 dummy4; + u16 slave_addr; + u16 dummy5; + u16 master_ctl; + u16 dummy6; + u16 master_stat; + u16 dummy7; + u16 master_addr; + u16 dummy8; + u16 int_stat; + u16 dummy9; + u16 int_mask; + u16 dummy10; + u16 fifo_ctl; + u16 dummy11; + u16 fifo_stat; + u16 dummy12; + u32 __pad[20]; + u16 xmt_data8; + u16 dummy13; + u16 xmt_data16; + u16 dummy14; + u16 rcv_data8; + u16 dummy15; + u16 rcv_data16; + u16 dummy16; +}; + +struct bfin_twi_iface { + int irq; + spinlock_t lock; + char read_write; + u8 command; + u8 *transPtr; + int readNum; + int writeNum; + int cur_mode; + int manual_stop; + int result; + struct i2c_adapter adap; + struct completion complete; + struct i2c_msg *pmsg; + int msg_num; + int cur_msg; + u16 saved_clkdiv; + u16 saved_control; + struct bfin_twi_regs __iomem *regs_base; +}; + +/* ******************** TWO-WIRE INTERFACE (TWI) MASKS ********************/ +/* TWI_CLKDIV Macros (Use: *pTWI_CLKDIV = CLKLOW(x)|CLKHI(y); ) */ +#define CLKLOW(x) ((x) & 0xFF) /* Periods Clock Is Held Low */ +#define CLKHI(y) (((y)&0xFF)<<0x8) /* Periods Before New Clock Low */ + +/* TWI_PRESCALE Masks */ +#define PRESCALE 0x007F /* SCLKs Per Internal Time Reference (10MHz) */ +#define TWI_ENA 0x0080 /* TWI Enable */ +#define SCCB 0x0200 /* SCCB Compatibility Enable */ + +/* TWI_SLAVE_CTL Masks */ +#define SEN 0x0001 /* Slave Enable */ +#define SADD_LEN 0x0002 /* Slave Address Length */ +#define STDVAL 0x0004 /* Slave Transmit Data Valid */ +#define NAK 0x0008 /* NAK Generated At Conclusion Of Transfer */ +#define GEN 0x0010 /* General Call Address Matching Enabled */ + +/* TWI_SLAVE_STAT Masks */ +#define SDIR 0x0001 /* Slave Transfer Direction (RX/TX*) */ +#define GCALL 0x0002 /* General Call Indicator */ + +/* TWI_MASTER_CTL Masks */ +#define MEN 0x0001 /* Master Mode Enable */ +#define MADD_LEN 0x0002 /* Master Address Length */ +#define MDIR 0x0004 /* Master Transmit Direction (RX/TX*) */ +#define FAST 0x0008 /* Use Fast Mode Timing Specs */ +#define STOP 0x0010 /* Issue Stop Condition */ +#define RSTART 0x0020 /* Repeat Start or Stop* At End Of Transfer */ +#define DCNT 0x3FC0 /* Data Bytes To Transfer */ +#define SDAOVR 0x4000 /* Serial Data Override */ +#define SCLOVR 0x8000 /* Serial Clock Override */ + +/* TWI_MASTER_STAT Masks */ +#define MPROG 0x0001 /* Master Transfer In Progress */ +#define LOSTARB 0x0002 /* Lost Arbitration Indicator (Xfer Aborted) */ +#define ANAK 0x0004 /* Address Not Acknowledged */ +#define DNAK 0x0008 /* Data Not Acknowledged */ +#define BUFRDERR 0x0010 /* Buffer Read Error */ +#define BUFWRERR 0x0020 /* Buffer Write Error */ +#define SDASEN 0x0040 /* Serial Data Sense */ +#define SCLSEN 0x0080 /* Serial Clock Sense */ +#define BUSBUSY 0x0100 /* Bus Busy Indicator */ + +/* TWI_INT_SRC and TWI_INT_ENABLE Masks */ +#define SINIT 0x0001 /* Slave Transfer Initiated */ +#define SCOMP 0x0002 /* Slave Transfer Complete */ +#define SERR 0x0004 /* Slave Transfer Error */ +#define SOVF 0x0008 /* Slave Overflow */ +#define MCOMP 0x0010 /* Master Transfer Complete */ +#define MERR 0x0020 /* Master Transfer Error */ +#define XMTSERV 0x0040 /* Transmit FIFO Service */ +#define RCVSERV 0x0080 /* Receive FIFO Service */ + +/* TWI_FIFO_CTRL Masks */ +#define XMTFLUSH 0x0001 /* Transmit Buffer Flush */ +#define RCVFLUSH 0x0002 /* Receive Buffer Flush */ +#define XMTINTLEN 0x0004 /* Transmit Buffer Interrupt Length */ +#define RCVINTLEN 0x0008 /* Receive Buffer Interrupt Length */ + +/* TWI_FIFO_STAT Masks */ +#define XMTSTAT 0x0003 /* Transmit FIFO Status */ +#define XMT_EMPTY 0x0000 /* Transmit FIFO Empty */ +#define XMT_HALF 0x0001 /* Transmit FIFO Has 1 Byte To Write */ +#define XMT_FULL 0x0003 /* Transmit FIFO Full (2 Bytes To Write) */ + +#define RCVSTAT 0x000C /* Receive FIFO Status */ +#define RCV_EMPTY 0x0000 /* Receive FIFO Empty */ +#define RCV_HALF 0x0004 /* Receive FIFO Has 1 Byte To Read */ +#define RCV_FULL 0x000C /* Receive FIFO Full (2 Bytes To Read) */ + +#endif diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h index ade1c06d4ceb..d2b16704624c 100644 --- a/include/linux/i2c/twl.h +++ b/include/linux/i2c/twl.h @@ -195,6 +195,18 @@ static inline int twl_i2c_read_u8(u8 mod_no, u8 *val, u8 reg) { return twl_i2c_read(mod_no, val, reg, 1); } +static inline int twl_i2c_write_u16(u8 mod_no, u16 val, u8 reg) { + val = cpu_to_le16(val); + return twl_i2c_write(mod_no, (u8*) &val, reg, 2); +} + +static inline int twl_i2c_read_u16(u8 mod_no, u16 *val, u8 reg) { + int ret; + ret = twl_i2c_read(mod_no, (u8*) val, reg, 2); + *val = le16_to_cpu(*val); + return ret; +} + int twl_get_type(void); int twl_get_version(void); int twl_get_hfclk_rate(void); diff --git a/include/linux/i2c/twl4030-madc.h b/include/linux/i2c/twl4030-madc.h index 01f595107048..1c0134dd3271 100644 --- a/include/linux/i2c/twl4030-madc.h +++ b/include/linux/i2c/twl4030-madc.h @@ -44,7 +44,7 @@ struct twl4030_madc_conversion_method { struct twl4030_madc_request { unsigned long channels; - u16 do_avg; + bool do_avg; u16 method; u16 type; bool active; diff --git a/include/linux/idr.h b/include/linux/idr.h index 871a213a8477..013fd9bc4cb6 100644 --- a/include/linux/idr.h +++ b/include/linux/idr.h @@ -29,21 +29,24 @@ struct idr_layer { int prefix; /* the ID prefix of this idr_layer */ - DECLARE_BITMAP(bitmap, IDR_SIZE); /* A zero bit means "space here" */ + int layer; /* distance from leaf */ struct idr_layer __rcu *ary[1<<IDR_BITS]; int count; /* When zero, we can release it */ - int layer; /* distance from leaf */ - struct rcu_head rcu_head; + union { + /* A zero bit means "space here" */ + DECLARE_BITMAP(bitmap, IDR_SIZE); + struct rcu_head rcu_head; + }; }; struct idr { struct idr_layer __rcu *hint; /* the last layer allocated from */ struct idr_layer __rcu *top; - struct idr_layer *id_free; int layers; /* only valid w/o concurrent changes */ - int id_free_cnt; int cur; /* current pos for cyclic allocation */ spinlock_t lock; + int id_free_cnt; + struct idr_layer *id_free; }; #define IDR_INIT(name) \ @@ -82,9 +85,9 @@ int idr_for_each(struct idr *idp, void *idr_get_next(struct idr *idp, int *nextid); void *idr_replace(struct idr *idp, void *ptr, int id); void idr_remove(struct idr *idp, int id); -void idr_free(struct idr *idp, int id); void idr_destroy(struct idr *idp); void idr_init(struct idr *idp); +bool idr_is_empty(struct idr *idp); /** * idr_preload_end - end preload section started with idr_preload() @@ -133,69 +136,6 @@ static inline void *idr_find(struct idr *idr, int id) for (id = 0; ((entry) = idr_get_next(idp, &(id))) != NULL; ++id) /* - * Don't use the following functions. These exist only to suppress - * deprecated warnings on EXPORT_SYMBOL()s. - */ -int __idr_pre_get(struct idr *idp, gfp_t gfp_mask); -int __idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id); -void __idr_remove_all(struct idr *idp); - -/** - * idr_pre_get - reserve resources for idr allocation - * @idp: idr handle - * @gfp_mask: memory allocation flags - * - * Part of old alloc interface. This is going away. Use - * idr_preload[_end]() and idr_alloc() instead. - */ -static inline int __deprecated idr_pre_get(struct idr *idp, gfp_t gfp_mask) -{ - return __idr_pre_get(idp, gfp_mask); -} - -/** - * idr_get_new_above - allocate new idr entry above or equal to a start id - * @idp: idr handle - * @ptr: pointer you want associated with the id - * @starting_id: id to start search at - * @id: pointer to the allocated handle - * - * Part of old alloc interface. This is going away. Use - * idr_preload[_end]() and idr_alloc() instead. - */ -static inline int __deprecated idr_get_new_above(struct idr *idp, void *ptr, - int starting_id, int *id) -{ - return __idr_get_new_above(idp, ptr, starting_id, id); -} - -/** - * idr_get_new - allocate new idr entry - * @idp: idr handle - * @ptr: pointer you want associated with the id - * @id: pointer to the allocated handle - * - * Part of old alloc interface. This is going away. Use - * idr_preload[_end]() and idr_alloc() instead. - */ -static inline int __deprecated idr_get_new(struct idr *idp, void *ptr, int *id) -{ - return __idr_get_new_above(idp, ptr, 0, id); -} - -/** - * idr_remove_all - remove all ids from the given idr tree - * @idp: idr handle - * - * If you're trying to destroy @idp, calling idr_destroy() is enough. - * This is going away. Don't use. - */ -static inline void __deprecated idr_remove_all(struct idr *idp) -{ - __idr_remove_all(idp); -} - -/* * IDA - IDR based id allocator, use when translation from id to * pointer isn't necessary. * diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index e526a8cecb70..f194ccb8539c 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -154,6 +154,10 @@ static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2) 802.11e clarifies the figure in section 7.1.2. The frame body is up to 2304 octets long (maximum MSDU size) plus any crypt overhead. */ #define IEEE80211_MAX_DATA_LEN 2304 +/* 802.11ad extends maximum MSDU size for DMG (freq > 40Ghz) networks + * to 7920 bytes, see 8.2.3 General frame format + */ +#define IEEE80211_MAX_DATA_LEN_DMG 7920 /* 30 byte 4 addr hdr, 2 byte QoS, 2304 byte MSDU, 12 byte crypt, 4 byte FCS */ #define IEEE80211_MAX_FRAME_LEN 2352 @@ -597,6 +601,20 @@ static inline int ieee80211_is_qos_nullfunc(__le16 fc) } /** + * ieee80211_is_bufferable_mmpdu - check if frame is bufferable MMPDU + * @fc: frame control field in little-endian byteorder + */ +static inline bool ieee80211_is_bufferable_mmpdu(__le16 fc) +{ + /* IEEE 802.11-2012, definition of "bufferable management frame"; + * note that this ignores the IBSS special case. */ + return ieee80211_is_mgmt(fc) && + (ieee80211_is_action(fc) || + ieee80211_is_disassoc(fc) || + ieee80211_is_deauth(fc)); +} + +/** * ieee80211_is_first_frag - check if IEEE80211_SCTL_FRAG is not set * @seq_ctrl: frame sequence control bytes in little-endian byteorder */ @@ -1636,51 +1654,22 @@ enum ieee80211_reasoncode { enum ieee80211_eid { WLAN_EID_SSID = 0, WLAN_EID_SUPP_RATES = 1, - WLAN_EID_FH_PARAMS = 2, + WLAN_EID_FH_PARAMS = 2, /* reserved now */ WLAN_EID_DS_PARAMS = 3, WLAN_EID_CF_PARAMS = 4, WLAN_EID_TIM = 5, WLAN_EID_IBSS_PARAMS = 6, - WLAN_EID_CHALLENGE = 16, - WLAN_EID_COUNTRY = 7, WLAN_EID_HP_PARAMS = 8, WLAN_EID_HP_TABLE = 9, WLAN_EID_REQUEST = 10, - WLAN_EID_QBSS_LOAD = 11, WLAN_EID_EDCA_PARAM_SET = 12, WLAN_EID_TSPEC = 13, WLAN_EID_TCLAS = 14, WLAN_EID_SCHEDULE = 15, - WLAN_EID_TS_DELAY = 43, - WLAN_EID_TCLAS_PROCESSING = 44, - WLAN_EID_QOS_CAPA = 46, - /* 802.11z */ - WLAN_EID_LINK_ID = 101, - /* 802.11s */ - WLAN_EID_MESH_CONFIG = 113, - WLAN_EID_MESH_ID = 114, - WLAN_EID_LINK_METRIC_REPORT = 115, - WLAN_EID_CONGESTION_NOTIFICATION = 116, - WLAN_EID_PEER_MGMT = 117, - WLAN_EID_CHAN_SWITCH_PARAM = 118, - WLAN_EID_MESH_AWAKE_WINDOW = 119, - WLAN_EID_BEACON_TIMING = 120, - WLAN_EID_MCCAOP_SETUP_REQ = 121, - WLAN_EID_MCCAOP_SETUP_RESP = 122, - WLAN_EID_MCCAOP_ADVERT = 123, - WLAN_EID_MCCAOP_TEARDOWN = 124, - WLAN_EID_GANN = 125, - WLAN_EID_RANN = 126, - WLAN_EID_PREQ = 130, - WLAN_EID_PREP = 131, - WLAN_EID_PERR = 132, - WLAN_EID_PXU = 137, - WLAN_EID_PXUC = 138, - WLAN_EID_AUTH_MESH_PEER_EXCH = 139, - WLAN_EID_MIC = 140, - + WLAN_EID_CHALLENGE = 16, + /* 17-31 reserved for challenge text extension */ WLAN_EID_PWR_CONSTRAINT = 32, WLAN_EID_PWR_CAPABILITY = 33, WLAN_EID_TPC_REQUEST = 34, @@ -1691,66 +1680,114 @@ enum ieee80211_eid { WLAN_EID_MEASURE_REPORT = 39, WLAN_EID_QUIET = 40, WLAN_EID_IBSS_DFS = 41, - WLAN_EID_ERP_INFO = 42, - WLAN_EID_EXT_SUPP_RATES = 50, - + WLAN_EID_TS_DELAY = 43, + WLAN_EID_TCLAS_PROCESSING = 44, WLAN_EID_HT_CAPABILITY = 45, - WLAN_EID_HT_OPERATION = 61, - WLAN_EID_SECONDARY_CHANNEL_OFFSET = 62, - + WLAN_EID_QOS_CAPA = 46, + /* 47 reserved for Broadcom */ WLAN_EID_RSN = 48, - WLAN_EID_MMIE = 76, - WLAN_EID_VENDOR_SPECIFIC = 221, - WLAN_EID_QOS_PARAMETER = 222, - + WLAN_EID_802_15_COEX = 49, + WLAN_EID_EXT_SUPP_RATES = 50, WLAN_EID_AP_CHAN_REPORT = 51, WLAN_EID_NEIGHBOR_REPORT = 52, WLAN_EID_RCPI = 53, + WLAN_EID_MOBILITY_DOMAIN = 54, + WLAN_EID_FAST_BSS_TRANSITION = 55, + WLAN_EID_TIMEOUT_INTERVAL = 56, + WLAN_EID_RIC_DATA = 57, + WLAN_EID_DSE_REGISTERED_LOCATION = 58, + WLAN_EID_SUPPORTED_REGULATORY_CLASSES = 59, + WLAN_EID_EXT_CHANSWITCH_ANN = 60, + WLAN_EID_HT_OPERATION = 61, + WLAN_EID_SECONDARY_CHANNEL_OFFSET = 62, WLAN_EID_BSS_AVG_ACCESS_DELAY = 63, WLAN_EID_ANTENNA_INFO = 64, WLAN_EID_RSNI = 65, WLAN_EID_MEASUREMENT_PILOT_TX_INFO = 66, WLAN_EID_BSS_AVAILABLE_CAPACITY = 67, WLAN_EID_BSS_AC_ACCESS_DELAY = 68, + WLAN_EID_TIME_ADVERTISEMENT = 69, WLAN_EID_RRM_ENABLED_CAPABILITIES = 70, WLAN_EID_MULTIPLE_BSSID = 71, WLAN_EID_BSS_COEX_2040 = 72, WLAN_EID_OVERLAP_BSS_SCAN_PARAM = 74, - WLAN_EID_EXT_CAPABILITY = 127, - - WLAN_EID_MOBILITY_DOMAIN = 54, - WLAN_EID_FAST_BSS_TRANSITION = 55, - WLAN_EID_TIMEOUT_INTERVAL = 56, - WLAN_EID_RIC_DATA = 57, WLAN_EID_RIC_DESCRIPTOR = 75, - - WLAN_EID_DSE_REGISTERED_LOCATION = 58, - WLAN_EID_SUPPORTED_REGULATORY_CLASSES = 59, - WLAN_EID_EXT_CHANSWITCH_ANN = 60, - - WLAN_EID_VHT_CAPABILITY = 191, - WLAN_EID_VHT_OPERATION = 192, - WLAN_EID_OPMODE_NOTIF = 199, - WLAN_EID_WIDE_BW_CHANNEL_SWITCH = 194, - WLAN_EID_CHANNEL_SWITCH_WRAPPER = 196, - WLAN_EID_EXTENDED_BSS_LOAD = 193, - WLAN_EID_VHT_TX_POWER_ENVELOPE = 195, - WLAN_EID_AID = 197, - WLAN_EID_QUIET_CHANNEL = 198, - - /* 802.11ad */ + WLAN_EID_MMIE = 76, + WLAN_EID_ASSOC_COMEBACK_TIME = 77, + WLAN_EID_EVENT_REQUEST = 78, + WLAN_EID_EVENT_REPORT = 79, + WLAN_EID_DIAGNOSTIC_REQUEST = 80, + WLAN_EID_DIAGNOSTIC_REPORT = 81, + WLAN_EID_LOCATION_PARAMS = 82, WLAN_EID_NON_TX_BSSID_CAP = 83, + WLAN_EID_SSID_LIST = 84, + WLAN_EID_MULTI_BSSID_IDX = 85, + WLAN_EID_FMS_DESCRIPTOR = 86, + WLAN_EID_FMS_REQUEST = 87, + WLAN_EID_FMS_RESPONSE = 88, + WLAN_EID_QOS_TRAFFIC_CAPA = 89, + WLAN_EID_BSS_MAX_IDLE_PERIOD = 90, + WLAN_EID_TSF_REQUEST = 91, + WLAN_EID_TSF_RESPOSNE = 92, + WLAN_EID_WNM_SLEEP_MODE = 93, + WLAN_EID_TIM_BCAST_REQ = 94, + WLAN_EID_TIM_BCAST_RESP = 95, + WLAN_EID_COLL_IF_REPORT = 96, + WLAN_EID_CHANNEL_USAGE = 97, + WLAN_EID_TIME_ZONE = 98, + WLAN_EID_DMS_REQUEST = 99, + WLAN_EID_DMS_RESPONSE = 100, + WLAN_EID_LINK_ID = 101, + WLAN_EID_WAKEUP_SCHEDUL = 102, + /* 103 reserved */ + WLAN_EID_CHAN_SWITCH_TIMING = 104, + WLAN_EID_PTI_CONTROL = 105, + WLAN_EID_PU_BUFFER_STATUS = 106, + WLAN_EID_INTERWORKING = 107, + WLAN_EID_ADVERTISEMENT_PROTOCOL = 108, + WLAN_EID_EXPEDITED_BW_REQ = 109, + WLAN_EID_QOS_MAP_SET = 110, + WLAN_EID_ROAMING_CONSORTIUM = 111, + WLAN_EID_EMERGENCY_ALERT = 112, + WLAN_EID_MESH_CONFIG = 113, + WLAN_EID_MESH_ID = 114, + WLAN_EID_LINK_METRIC_REPORT = 115, + WLAN_EID_CONGESTION_NOTIFICATION = 116, + WLAN_EID_PEER_MGMT = 117, + WLAN_EID_CHAN_SWITCH_PARAM = 118, + WLAN_EID_MESH_AWAKE_WINDOW = 119, + WLAN_EID_BEACON_TIMING = 120, + WLAN_EID_MCCAOP_SETUP_REQ = 121, + WLAN_EID_MCCAOP_SETUP_RESP = 122, + WLAN_EID_MCCAOP_ADVERT = 123, + WLAN_EID_MCCAOP_TEARDOWN = 124, + WLAN_EID_GANN = 125, + WLAN_EID_RANN = 126, + WLAN_EID_EXT_CAPABILITY = 127, + /* 128, 129 reserved for Agere */ + WLAN_EID_PREQ = 130, + WLAN_EID_PREP = 131, + WLAN_EID_PERR = 132, + /* 133-136 reserved for Cisco */ + WLAN_EID_PXU = 137, + WLAN_EID_PXUC = 138, + WLAN_EID_AUTH_MESH_PEER_EXCH = 139, + WLAN_EID_MIC = 140, + WLAN_EID_DESTINATION_URI = 141, + WLAN_EID_UAPSD_COEX = 142, WLAN_EID_WAKEUP_SCHEDULE = 143, WLAN_EID_EXT_SCHEDULE = 144, WLAN_EID_STA_AVAILABILITY = 145, WLAN_EID_DMG_TSPEC = 146, WLAN_EID_DMG_AT = 147, WLAN_EID_DMG_CAP = 148, + /* 149-150 reserved for Cisco */ WLAN_EID_DMG_OPERATION = 151, WLAN_EID_DMG_BSS_PARAM_CHANGE = 152, WLAN_EID_DMG_BEAM_REFINEMENT = 153, WLAN_EID_CHANNEL_MEASURE_FEEDBACK = 154, + /* 155-156 reserved for Cisco */ WLAN_EID_AWAKE_WINDOW = 157, WLAN_EID_MULTI_BAND = 158, WLAN_EID_ADDBA_EXT = 159, @@ -1767,11 +1804,34 @@ enum ieee80211_eid { WLAN_EID_MULTIPLE_MAC_ADDR = 170, WLAN_EID_U_PID = 171, WLAN_EID_DMG_LINK_ADAPT_ACK = 172, + /* 173 reserved for Symbol */ + WLAN_EID_MCCAOP_ADV_OVERVIEW = 174, WLAN_EID_QUIET_PERIOD_REQ = 175, + /* 176 reserved for Symbol */ WLAN_EID_QUIET_PERIOD_RESP = 177, + /* 178-179 reserved for Symbol */ + /* 180 reserved for ISO/IEC 20011 */ WLAN_EID_EPAC_POLICY = 182, WLAN_EID_CLISTER_TIME_OFF = 183, + WLAN_EID_INTER_AC_PRIO = 184, + WLAN_EID_SCS_DESCRIPTOR = 185, + WLAN_EID_QLOAD_REPORT = 186, + WLAN_EID_HCCA_TXOP_UPDATE_COUNT = 187, + WLAN_EID_HL_STREAM_ID = 188, + WLAN_EID_GCR_GROUP_ADDR = 189, WLAN_EID_ANTENNA_SECTOR_ID_PATTERN = 190, + WLAN_EID_VHT_CAPABILITY = 191, + WLAN_EID_VHT_OPERATION = 192, + WLAN_EID_EXTENDED_BSS_LOAD = 193, + WLAN_EID_WIDE_BW_CHANNEL_SWITCH = 194, + WLAN_EID_VHT_TX_POWER_ENVELOPE = 195, + WLAN_EID_CHANNEL_SWITCH_WRAPPER = 196, + WLAN_EID_AID = 197, + WLAN_EID_QUIET_CHANNEL = 198, + WLAN_EID_OPMODE_NOTIF = 199, + + WLAN_EID_VENDOR_SPECIFIC = 221, + WLAN_EID_QOS_PARAMETER = 222, }; /* Action category code */ @@ -2192,10 +2252,10 @@ static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr) } /** - * ieee80211_is_robust_mgmt_frame - check if frame is a robust management frame + * _ieee80211_is_robust_mgmt_frame - check if frame is a robust management frame * @hdr: the frame (buffer must include at least the first octet of payload) */ -static inline bool ieee80211_is_robust_mgmt_frame(struct ieee80211_hdr *hdr) +static inline bool _ieee80211_is_robust_mgmt_frame(struct ieee80211_hdr *hdr) { if (ieee80211_is_disassoc(hdr->frame_control) || ieee80211_is_deauth(hdr->frame_control)) @@ -2224,6 +2284,17 @@ static inline bool ieee80211_is_robust_mgmt_frame(struct ieee80211_hdr *hdr) } /** + * ieee80211_is_robust_mgmt_frame - check if skb contains a robust mgmt frame + * @skb: the skb containing the frame, length will be checked + */ +static inline bool ieee80211_is_robust_mgmt_frame(struct sk_buff *skb) +{ + if (skb->len < 25) + return false; + return _ieee80211_is_robust_mgmt_frame((void *)skb->data); +} + +/** * ieee80211_is_public_action - check if frame is a public action frame * @hdr: the frame * @len: length of the frame @@ -2241,42 +2312,6 @@ static inline bool ieee80211_is_public_action(struct ieee80211_hdr *hdr, } /** - * ieee80211_dsss_chan_to_freq - get channel center frequency - * @channel: the DSSS channel - * - * Convert IEEE802.11 DSSS channel to the center frequency (MHz). - * Ref IEEE 802.11-2007 section 15.6 - */ -static inline int ieee80211_dsss_chan_to_freq(int channel) -{ - if ((channel > 0) && (channel < 14)) - return 2407 + (channel * 5); - else if (channel == 14) - return 2484; - else - return -1; -} - -/** - * ieee80211_freq_to_dsss_chan - get channel - * @freq: the frequency - * - * Convert frequency (MHz) to IEEE802.11 DSSS channel - * Ref IEEE 802.11-2007 section 15.6 - * - * This routine selects the channel with the closest center frequency. - */ -static inline int ieee80211_freq_to_dsss_chan(int freq) -{ - if ((freq >= 2410) && (freq < 2475)) - return (freq - 2405) / 5; - else if ((freq >= 2482) && (freq < 2487)) - return 14; - else - return -1; -} - -/** * ieee80211_tu_to_usec - convert time units (TU) to microseconds * @tu: the TUs */ diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h index 7c8b20b120ea..a9a53b12397b 100644 --- a/include/linux/if_macvlan.h +++ b/include/linux/if_macvlan.h @@ -56,6 +56,7 @@ struct macvlan_dev { int numqueues; netdev_features_t tap_features; int minor; + int nest_level; }; static inline void macvlan_count_rx(const struct macvlan_dev *vlan, diff --git a/include/linux/if_team.h b/include/linux/if_team.h index a899dc24be15..a6aa970758a2 100644 --- a/include/linux/if_team.h +++ b/include/linux/if_team.h @@ -194,6 +194,7 @@ struct team { bool user_carrier_enabled; bool queue_override_enabled; struct list_head *qom_lists; /* array of queue override mapping lists */ + bool port_mtu_change_allowed; struct { unsigned int count; unsigned int interval; /* in ms */ diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index bbedfb56bd66..b2acc4a1b13c 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -73,7 +73,7 @@ static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb) /* found in socket.c */ extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *)); -static inline int is_vlan_dev(struct net_device *dev) +static inline bool is_vlan_dev(struct net_device *dev) { return dev->priv_flags & IFF_802_1Q_VLAN; } @@ -110,6 +110,7 @@ extern struct net_device *__vlan_find_dev_deep(struct net_device *real_dev, __be16 vlan_proto, u16 vlan_id); extern struct net_device *vlan_dev_real_dev(const struct net_device *dev); extern u16 vlan_dev_vlan_id(const struct net_device *dev); +extern __be16 vlan_dev_vlan_proto(const struct net_device *dev); /** * struct vlan_priority_tci_mapping - vlan egress priority mappings @@ -158,6 +159,7 @@ struct vlan_dev_priv { #ifdef CONFIG_NET_POLL_CONTROLLER struct netpoll *netpoll; #endif + unsigned int nest_level; }; static inline struct vlan_dev_priv *vlan_dev_priv(const struct net_device *dev) @@ -196,6 +198,12 @@ extern void vlan_vids_del_by_dev(struct net_device *dev, const struct net_device *by_dev); extern bool vlan_uses_dev(const struct net_device *dev); + +static inline int vlan_get_encap_level(struct net_device *dev) +{ + BUG_ON(!is_vlan_dev(dev)); + return vlan_dev_priv(dev)->nest_level; +} #else static inline struct net_device * __vlan_find_dev_deep(struct net_device *real_dev, @@ -216,6 +224,12 @@ static inline u16 vlan_dev_vlan_id(const struct net_device *dev) return 0; } +static inline __be16 vlan_dev_vlan_proto(const struct net_device *dev) +{ + BUG(); + return 0; +} + static inline u16 vlan_dev_get_egress_qos_mask(struct net_device *dev, u32 skprio) { @@ -256,6 +270,11 @@ static inline bool vlan_uses_dev(const struct net_device *dev) { return false; } +static inline int vlan_get_encap_level(struct net_device *dev) +{ + BUG(); + return 0; +} #endif static inline bool vlan_hw_offload_capable(netdev_features_t features, @@ -288,7 +307,7 @@ static inline struct sk_buff *vlan_insert_tag(struct sk_buff *skb, struct vlan_ethhdr *veth; if (skb_cow_head(skb, VLAN_HLEN) < 0) { - kfree_skb(skb); + dev_kfree_skb_any(skb); return NULL; } veth = (struct vlan_ethhdr *)skb_push(skb, VLAN_HLEN); @@ -476,4 +495,5 @@ static inline void vlan_set_encap_proto(struct sk_buff *skb, */ skb->protocol = htons(ETH_P_802_2); } + #endif /* !(_LINUX_IF_VLAN_H_) */ diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h index 3c005eb3a0a4..96f51f0e0096 100644 --- a/include/linux/iio/common/st_sensors.h +++ b/include/linux/iio/common/st_sensors.h @@ -269,6 +269,10 @@ int st_sensors_set_enable(struct iio_dev *indio_dev, bool enable); int st_sensors_set_axis_enable(struct iio_dev *indio_dev, u8 axis_enable); +void st_sensors_power_enable(struct iio_dev *indio_dev); + +void st_sensors_power_disable(struct iio_dev *indio_dev); + int st_sensors_set_odr(struct iio_dev *indio_dev, unsigned int odr); int st_sensors_set_dataready_irq(struct iio_dev *indio_dev, bool enable); diff --git a/include/linux/iio/consumer.h b/include/linux/iio/consumer.h index 2752b1fd12be..651f9a0e2765 100644 --- a/include/linux/iio/consumer.h +++ b/include/linux/iio/consumer.h @@ -123,6 +123,19 @@ int iio_read_channel_raw(struct iio_channel *chan, int *val); /** + * iio_read_channel_average_raw() - read from a given channel + * @chan: The channel being queried. + * @val: Value read back. + * + * Note raw reads from iio channels are in adc counts and hence + * scale will need to be applied if standard units required. + * + * In opposit to the normal iio_read_channel_raw this function + * returns the average of multiple reads. + */ +int iio_read_channel_average_raw(struct iio_channel *chan, int *val); + +/** * iio_read_channel_processed() - read processed value from a given channel * @chan: The channel being queried. * @val: Value read back. diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 75a8a20c8179..ccde91725f98 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -177,6 +177,12 @@ struct iio_event_spec { * shift: Shift right by this before masking out * realbits. * endianness: little or big endian + * repeat: Number of times real/storage bits + * repeats. When the repeat element is + * more than 1, then the type element in + * sysfs will show a repeat value. + * Otherwise, the number of repetitions is + * omitted. * @info_mask_separate: What information is to be exported that is specific to * this channel. * @info_mask_shared_by_type: What information is to be exported that is shared @@ -219,6 +225,7 @@ struct iio_chan_spec { u8 realbits; u8 storagebits; u8 shift; + u8 repeat; enum iio_endian endianness; } scan_type; long info_mask_separate; @@ -254,12 +261,16 @@ static inline bool iio_channel_has_info(const struct iio_chan_spec *chan, (chan->info_mask_shared_by_all & BIT(type)); } -#define IIO_ST(si, rb, sb, sh) \ - { .sign = si, .realbits = rb, .storagebits = sb, .shift = sh } - -#define IIO_CHAN_SOFT_TIMESTAMP(_si) \ - { .type = IIO_TIMESTAMP, .channel = -1, \ - .scan_index = _si, .scan_type = IIO_ST('s', 64, 64, 0) } +#define IIO_CHAN_SOFT_TIMESTAMP(_si) { \ + .type = IIO_TIMESTAMP, \ + .channel = -1, \ + .scan_index = _si, \ + .scan_type = { \ + .sign = 's', \ + .realbits = 64, \ + .storagebits = 64, \ + }, \ +} /** * iio_get_time_ns() - utility function to get a time stamp for events etc @@ -284,6 +295,8 @@ static inline s64 iio_get_time_ns(void) #define INDIO_ALL_BUFFER_MODES \ (INDIO_BUFFER_TRIGGERED | INDIO_BUFFER_HARDWARE) +#define INDIO_MAX_RAW_ELEMENTS 4 + struct iio_trigger; /* forward declaration */ struct iio_dev; @@ -298,6 +311,14 @@ struct iio_dev; * the channel in question. Return value will specify the * type of value returned by the device. val and val2 will * contain the elements making up the returned value. + * @read_raw_multi: function to return values from the device. + * mask specifies which value. Note 0 means a reading of + * the channel in question. Return value will specify the + * type of value returned by the device. vals pointer + * contain the elements making up the returned value. + * max_len specifies maximum number of elements + * vals pointer can contain. val_len is used to return + * length of valid elements in vals. * @write_raw: function to write a value to the device. * Parameters are the same as for read_raw. * @write_raw_get_fmt: callback function to query the expected @@ -324,6 +345,13 @@ struct iio_info { int *val2, long mask); + int (*read_raw_multi)(struct iio_dev *indio_dev, + struct iio_chan_spec const *chan, + int max_len, + int *vals, + int *val_len, + long mask); + int (*write_raw)(struct iio_dev *indio_dev, struct iio_chan_spec const *chan, int val, diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h index 084d882fe01b..d480631eabc2 100644 --- a/include/linux/iio/types.h +++ b/include/linux/iio/types.h @@ -53,6 +53,9 @@ enum iio_modifier { IIO_MOD_LIGHT_RED, IIO_MOD_LIGHT_GREEN, IIO_MOD_LIGHT_BLUE, + IIO_MOD_QUATERNION, + IIO_MOD_TEMP_AMBIENT, + IIO_MOD_TEMP_OBJECT, }; enum iio_event_type { @@ -79,6 +82,7 @@ enum iio_event_direction { #define IIO_VAL_INT_PLUS_MICRO 2 #define IIO_VAL_INT_PLUS_NANO 3 #define IIO_VAL_INT_PLUS_MICRO_DB 4 +#define IIO_VAL_INT_MULTIPLE 5 #define IIO_VAL_FRACTIONAL 10 #define IIO_VAL_FRACTIONAL_LOG2 11 diff --git a/include/linux/init.h b/include/linux/init.h index e1688802964f..2df8e8dd10a4 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -163,6 +163,23 @@ extern bool initcall_debug; #ifndef __ASSEMBLY__ +#ifdef CONFIG_LTO +/* Work around a LTO gcc problem: when there is no reference to a variable + * in a module it will be moved to the end of the program. This causes + * reordering of initcalls which the kernel does not like. + * Add a dummy reference function to avoid this. The function is + * deleted by the linker. + */ +#define LTO_REFERENCE_INITCALL(x) \ + ; /* yes this is needed */ \ + static __used __exit void *reference_##x(void) \ + { \ + return &x; \ + } +#else +#define LTO_REFERENCE_INITCALL(x) +#endif + /* initcalls are now grouped by functionality into separate * subsections. Ordering inside the subsections is determined * by link order. @@ -175,7 +192,8 @@ extern bool initcall_debug; #define __define_initcall(fn, id) \ static initcall_t __initcall_##fn##id __used \ - __attribute__((__section__(".initcall" #id ".init"))) = fn + __attribute__((__section__(".initcall" #id ".init"))) = fn; \ + LTO_REFERENCE_INITCALL(__initcall_##fn##id) /* * Early initcalls run before initializing SMP. @@ -279,16 +297,28 @@ void __init parse_early_options(char *cmdline); #else /* MODULE */ -/* Don't use these in loadable modules, but some people do... */ +/* + * In most cases loadable modules do not need custom + * initcall levels. There are still some valid cases where + * a driver may be needed early if built in, and does not + * matter when built as a loadable module. Like bus + * snooping debug drivers. + */ #define early_initcall(fn) module_init(fn) #define core_initcall(fn) module_init(fn) +#define core_initcall_sync(fn) module_init(fn) #define postcore_initcall(fn) module_init(fn) +#define postcore_initcall_sync(fn) module_init(fn) #define arch_initcall(fn) module_init(fn) #define subsys_initcall(fn) module_init(fn) +#define subsys_initcall_sync(fn) module_init(fn) #define fs_initcall(fn) module_init(fn) +#define fs_initcall_sync(fn) module_init(fn) #define rootfs_initcall(fn) module_init(fn) #define device_initcall(fn) module_init(fn) +#define device_initcall_sync(fn) module_init(fn) #define late_initcall(fn) module_init(fn) +#define late_initcall_sync(fn) module_init(fn) #define console_initcall(fn) module_init(fn) #define security_initcall(fn) module_init(fn) diff --git a/include/linux/input-polldev.h b/include/linux/input-polldev.h index ce0b72464eb8..2465182670db 100644 --- a/include/linux/input-polldev.h +++ b/include/linux/input-polldev.h @@ -48,9 +48,12 @@ struct input_polled_dev { /* private: */ struct delayed_work work; + + bool devres_managed; }; struct input_polled_dev *input_allocate_polled_device(void); +struct input_polled_dev *devm_input_allocate_polled_device(struct device *dev); void input_free_polled_device(struct input_polled_dev *dev); int input_register_polled_device(struct input_polled_dev *dev); void input_unregister_polled_device(struct input_polled_dev *dev); diff --git a/include/linux/input/pixcir_ts.h b/include/linux/input/pixcir_ts.h index 7163d91c0373..160cf353aa39 100644 --- a/include/linux/input/pixcir_ts.h +++ b/include/linux/input/pixcir_ts.h @@ -1,10 +1,52 @@ #ifndef _PIXCIR_I2C_TS_H #define _PIXCIR_I2C_TS_H +/* + * Register map + */ +#define PIXCIR_REG_POWER_MODE 51 +#define PIXCIR_REG_INT_MODE 52 + +/* + * Power modes: + * active: max scan speed + * idle: lower scan speed with automatic transition to active on touch + * halt: datasheet says sleep but this is more like halt as the chip + * clocks are cut and it can only be brought out of this mode + * using the RESET pin. + */ +enum pixcir_power_mode { + PIXCIR_POWER_ACTIVE, + PIXCIR_POWER_IDLE, + PIXCIR_POWER_HALT, +}; + +#define PIXCIR_POWER_MODE_MASK 0x03 +#define PIXCIR_POWER_ALLOW_IDLE (1UL << 2) + +/* + * Interrupt modes: + * periodical: interrupt is asserted periodicaly + * diff coordinates: interrupt is asserted when coordinates change + * level on touch: interrupt level asserted during touch + * pulse on touch: interrupt pulse asserted druing touch + * + */ +enum pixcir_int_mode { + PIXCIR_INT_PERIODICAL, + PIXCIR_INT_DIFF_COORD, + PIXCIR_INT_LEVEL_TOUCH, + PIXCIR_INT_PULSE_TOUCH, +}; + +#define PIXCIR_INT_MODE_MASK 0x03 +#define PIXCIR_INT_ENABLE (1UL << 3) +#define PIXCIR_INT_POL_HIGH (1UL << 2) + struct pixcir_ts_platform_data { - int (*attb_read_val)(void); int x_max; int y_max; + int gpio_attb; /* GPIO connected to ATTB line */ }; #endif diff --git a/include/linux/input/pmic8xxx-keypad.h b/include/linux/input/pmic8xxx-keypad.h deleted file mode 100644 index 5f1e2f9ad959..000000000000 --- a/include/linux/input/pmic8xxx-keypad.h +++ /dev/null @@ -1,52 +0,0 @@ -/* Copyright (c) 2011, Code Aurora Forum. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __PMIC8XXX_KEYPAD_H__ -#define __PMIC8XXX_KEYPAD_H__ - -#include <linux/input/matrix_keypad.h> - -#define PM8XXX_KEYPAD_DEV_NAME "pm8xxx-keypad" - -/** - * struct pm8xxx_keypad_platform_data - platform data for keypad - * @keymap_data - matrix keymap data - * @input_name - input device name - * @input_phys_device - input device name - * @num_cols - number of columns of keypad - * @num_rows - number of row of keypad - * @debounce_ms - debounce period in milliseconds - * @scan_delay_ms - scan delay in milliseconds - * @row_hold_ns - row hold period in nanoseconds - * @wakeup - configure keypad as wakeup - * @rep - enable or disable key repeat bit - */ -struct pm8xxx_keypad_platform_data { - const struct matrix_keymap_data *keymap_data; - - const char *input_name; - const char *input_phys_device; - - unsigned int num_cols; - unsigned int num_rows; - unsigned int rows_gpio_start; - unsigned int cols_gpio_start; - - unsigned int debounce_ms; - unsigned int scan_delay_ms; - unsigned int row_hold_ns; - - bool wakeup; - bool rep; -}; - -#endif /*__PMIC8XXX_KEYPAD_H__ */ diff --git a/include/linux/input/pmic8xxx-pwrkey.h b/include/linux/input/pmic8xxx-pwrkey.h deleted file mode 100644 index 6d2974e57109..000000000000 --- a/include/linux/input/pmic8xxx-pwrkey.h +++ /dev/null @@ -1,31 +0,0 @@ -/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __PMIC8XXX_PWRKEY_H__ -#define __PMIC8XXX_PWRKEY_H__ - -#define PM8XXX_PWRKEY_DEV_NAME "pm8xxx-pwrkey" - -/** - * struct pm8xxx_pwrkey_platform_data - platform data for pwrkey driver - * @pull up: power on register control for pull up/down configuration - * @kpd_trigger_delay_us: time delay for power key state change interrupt - * trigger. - * @wakeup: configure power key as wakeup source - */ -struct pm8xxx_pwrkey_platform_data { - bool pull_up; - u32 kpd_trigger_delay_us; - u32 wakeup; -}; - -#endif /* __PMIC8XXX_PWRKEY_H__ */ diff --git a/include/linux/input/touchscreen.h b/include/linux/input/touchscreen.h new file mode 100644 index 000000000000..08a5ef6e8f25 --- /dev/null +++ b/include/linux/input/touchscreen.h @@ -0,0 +1,22 @@ +/* + * Copyright (c) 2014 Sebastian Reichel <sre@kernel.org> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ + +#ifndef _TOUCHSCREEN_H +#define _TOUCHSCREEN_H + +#include <linux/input.h> + +#ifdef CONFIG_OF +void touchscreen_parse_of_params(struct input_dev *dev); +#else +static inline void touchscreen_parse_of_params(struct input_dev *dev) +{ +} +#endif + +#endif diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h index 2c4bed593b32..0a2da5188217 100644 --- a/include/linux/intel-iommu.h +++ b/include/linux/intel-iommu.h @@ -319,6 +319,7 @@ struct intel_iommu { int agaw; /* agaw of this iommu */ int msagaw; /* max sagaw of this iommu */ unsigned int irq; + u16 segment; /* PCI segment# */ unsigned char name[13]; /* Device Name */ #ifdef CONFIG_INTEL_IOMMU diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index a2678d35b5a2..698ad053d064 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -188,6 +188,7 @@ extern void disable_irq(unsigned int irq); extern void disable_percpu_irq(unsigned int irq); extern void enable_irq(unsigned int irq); extern void enable_percpu_irq(unsigned int irq, unsigned int type); +extern void irq_wake_thread(unsigned int irq, void *dev_id); /* The following three functions are for the core kernel use only. */ extern void suspend_device_irqs(void); @@ -198,16 +199,6 @@ extern int check_wakeup_irqs(void); static inline int check_wakeup_irqs(void) { return 0; } #endif -#if defined(CONFIG_SMP) - -extern cpumask_var_t irq_default_affinity; - -extern int irq_set_affinity(unsigned int irq, const struct cpumask *cpumask); -extern int irq_can_set_affinity(unsigned int irq); -extern int irq_select_affinity(unsigned int irq); - -extern int irq_set_affinity_hint(unsigned int irq, const struct cpumask *m); - /** * struct irq_affinity_notify - context for notification of IRQ affinity changes * @irq: Interrupt to which notification applies @@ -228,6 +219,49 @@ struct irq_affinity_notify { void (*release)(struct kref *ref); }; +#if defined(CONFIG_SMP) + +extern cpumask_var_t irq_default_affinity; + +/* Internal implementation. Use the helpers below */ +extern int __irq_set_affinity(unsigned int irq, const struct cpumask *cpumask, + bool force); + +/** + * irq_set_affinity - Set the irq affinity of a given irq + * @irq: Interrupt to set affinity + * @cpumask: cpumask + * + * Fails if cpumask does not contain an online CPU + */ +static inline int +irq_set_affinity(unsigned int irq, const struct cpumask *cpumask) +{ + return __irq_set_affinity(irq, cpumask, false); +} + +/** + * irq_force_affinity - Force the irq affinity of a given irq + * @irq: Interrupt to set affinity + * @cpumask: cpumask + * + * Same as irq_set_affinity, but without checking the mask against + * online cpus. + * + * Solely for low level cpu hotplug code, where we need to make per + * cpu interrupts affine before the cpu becomes online. + */ +static inline int +irq_force_affinity(unsigned int irq, const struct cpumask *cpumask) +{ + return __irq_set_affinity(irq, cpumask, true); +} + +extern int irq_can_set_affinity(unsigned int irq); +extern int irq_select_affinity(unsigned int irq); + +extern int irq_set_affinity_hint(unsigned int irq, const struct cpumask *m); + extern int irq_set_affinity_notifier(unsigned int irq, struct irq_affinity_notify *notify); @@ -238,6 +272,11 @@ static inline int irq_set_affinity(unsigned int irq, const struct cpumask *m) return -EINVAL; } +static inline int irq_force_affinity(unsigned int irq, const struct cpumask *cpumask) +{ + return 0; +} + static inline int irq_can_set_affinity(unsigned int irq) { return 0; @@ -250,6 +289,12 @@ static inline int irq_set_affinity_hint(unsigned int irq, { return -EINVAL; } + +static inline int +irq_set_affinity_notifier(unsigned int irq, struct irq_affinity_notify *notify) +{ + return 0; +} #endif /* CONFIG_SMP */ /* @@ -452,7 +497,7 @@ static inline int tasklet_trylock(struct tasklet_struct *t) static inline void tasklet_unlock(struct tasklet_struct *t) { - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(TASKLET_STATE_RUN, &(t)->state); } @@ -500,7 +545,7 @@ static inline void tasklet_hi_schedule_first(struct tasklet_struct *t) static inline void tasklet_disable_nosync(struct tasklet_struct *t) { atomic_inc(&t->count); - smp_mb__after_atomic_inc(); + smp_mb__after_atomic(); } static inline void tasklet_disable(struct tasklet_struct *t) @@ -512,13 +557,13 @@ static inline void tasklet_disable(struct tasklet_struct *t) static inline void tasklet_enable(struct tasklet_struct *t) { - smp_mb__before_atomic_dec(); + smp_mb__before_atomic(); atomic_dec(&t->count); } static inline void tasklet_hi_enable(struct tasklet_struct *t) { - smp_mb__before_atomic_dec(); + smp_mb__before_atomic(); atomic_dec(&t->count); } diff --git a/include/linux/io.h b/include/linux/io.h index f4f42faec686..b76e6e545806 100644 --- a/include/linux/io.h +++ b/include/linux/io.h @@ -24,7 +24,7 @@ struct device; -void __iowrite32_copy(void __iomem *to, const void *from, size_t count); +__visible void __iowrite32_copy(void __iomem *to, const void *from, size_t count); void __iowrite64_copy(void __iomem *to, const void *from, size_t count); #ifdef CONFIG_MMU @@ -41,7 +41,7 @@ static inline int ioremap_page_range(unsigned long addr, unsigned long end, /* * Managed iomap interface */ -#ifdef CONFIG_HAS_IOPORT +#ifdef CONFIG_HAS_IOPORT_MAP void __iomem * devm_ioport_map(struct device *dev, unsigned long port, unsigned int nr); void devm_ioport_unmap(struct device *dev, void __iomem *addr); diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 89b7c24a36e9..5e3a906cc089 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -51,7 +51,7 @@ struct resource { #define IORESOURCE_EXCLUSIVE 0x08000000 /* Userland may not map this resource */ #define IORESOURCE_DISABLED 0x10000000 -#define IORESOURCE_UNSET 0x20000000 +#define IORESOURCE_UNSET 0x20000000 /* No address assigned yet */ #define IORESOURCE_AUTO 0x40000000 #define IORESOURCE_BUSY 0x80000000 /* Driver has marked this resource busy */ @@ -169,6 +169,16 @@ static inline unsigned long resource_type(const struct resource *res) { return res->flags & IORESOURCE_TYPE_BITS; } +/* True iff r1 completely contains r2 */ +static inline bool resource_contains(struct resource *r1, struct resource *r2) +{ + if (resource_type(r1) != resource_type(r2)) + return false; + if (r1->flags & IORESOURCE_UNSET || r2->flags & IORESOURCE_UNSET) + return false; + return r1->start <= r2->start && r1->end >= r2->end; +} + /* Convenience shorthand with allocation */ #define request_region(start,n,name) __request_region(&ioport_resource, (start), (n), (name), 0) diff --git a/include/linux/iova.h b/include/linux/iova.h index 76a0759e88ec..3277f4711349 100644 --- a/include/linux/iova.h +++ b/include/linux/iova.h @@ -47,5 +47,7 @@ void copy_reserved_iova(struct iova_domain *from, struct iova_domain *to); void init_iova_domain(struct iova_domain *iovad, unsigned long pfn_32bit); struct iova *find_iova(struct iova_domain *iovad, unsigned long pfn); void put_iova_domain(struct iova_domain *iovad); +struct iova *split_and_remove_iova(struct iova_domain *iovad, + struct iova *iova, unsigned long pfn_lo, unsigned long pfn_hi); #endif diff --git a/include/linux/ipmi.h b/include/linux/ipmi.h index 1f9f56e28851..76d2acbfa7c6 100644 --- a/include/linux/ipmi.h +++ b/include/linux/ipmi.h @@ -237,7 +237,7 @@ int ipmi_set_maintenance_mode(ipmi_user_t user, int mode); * The first user that sets this to TRUE will receive all events that * have been queued while no one was waiting for events. */ -int ipmi_set_gets_events(ipmi_user_t user, int val); +int ipmi_set_gets_events(ipmi_user_t user, bool val); /* * Called when a new SMI is registered. This will also be called on diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h index 8ea3fe0b9759..bd349240d50e 100644 --- a/include/linux/ipmi_smi.h +++ b/include/linux/ipmi_smi.h @@ -109,12 +109,19 @@ struct ipmi_smi_handlers { events from the BMC we are attached to. */ void (*request_events)(void *send_info); + /* Called by the upper layer when some user requires that the + interface watch for events, received messages, watchdog + pretimeouts, or not. Used by the SMI to know if it should + watch for these. This may be NULL if the SMI does not + implement it. */ + void (*set_need_watch)(void *send_info, bool enable); + /* Called when the interface should go into "run to completion" mode. If this call sets the value to true, the interface should make sure that all messages are flushed out and that none are pending, and any new requests are run to completion immediately. */ - void (*set_run_to_completion)(void *send_info, int run_to_completion); + void (*set_run_to_completion)(void *send_info, bool run_to_completion); /* Called to poll for work to do. This is so upper layers can poll for operations during things like crash dumps. */ @@ -125,7 +132,7 @@ struct ipmi_smi_handlers { setting. The message handler does the mode handling. Note that this is called from interrupt context, so it cannot block. */ - void (*set_maintenance_mode)(void *send_info, int enable); + void (*set_maintenance_mode)(void *send_info, bool enable); /* Tell the handler that we are using it/not using it. The message handler get the modules that this handler belongs diff --git a/include/linux/irq.h b/include/linux/irq.h index 7dc10036eff5..0d998d8b01d8 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -303,6 +303,10 @@ static inline irq_hw_number_t irqd_to_hwirq(struct irq_data *d) * @irq_pm_shutdown: function called from core code on shutdown once per chip * @irq_calc_mask: Optional function to set irq_data.mask for special cases * @irq_print_chip: optional to print special chip info in show_interrupts + * @irq_request_resources: optional to request resources before calling + * any other callback related to this irq + * @irq_release_resources: optional to release resources acquired with + * irq_request_resources * @flags: chip specific flags */ struct irq_chip { @@ -336,6 +340,8 @@ struct irq_chip { void (*irq_calc_mask)(struct irq_data *data); void (*irq_print_chip)(struct irq_data *data, struct seq_file *p); + int (*irq_request_resources)(struct irq_data *data); + void (*irq_release_resources)(struct irq_data *data); unsigned long flags; }; @@ -349,6 +355,8 @@ struct irq_chip { * IRQCHIP_ONOFFLINE_ENABLED: Only call irq_on/off_line callbacks * when irq enabled * IRQCHIP_SKIP_SET_WAKE: Skip chip.irq_set_wake(), for this irq chip + * IRQCHIP_ONESHOT_SAFE: One shot does not require mask/unmask + * IRQCHIP_EOI_THREADED: Chip requires eoi() on unmask in threaded mode */ enum { IRQCHIP_SET_TYPE_MASKED = (1 << 0), @@ -357,6 +365,7 @@ enum { IRQCHIP_ONOFFLINE_ENABLED = (1 << 3), IRQCHIP_SKIP_SET_WAKE = (1 << 4), IRQCHIP_ONESHOT_SAFE = (1 << 5), + IRQCHIP_EOI_THREADED = (1 << 6), }; /* This include will go away once we isolated irq_desc usage to core code */ @@ -385,7 +394,8 @@ extern void remove_percpu_irq(unsigned int irq, struct irqaction *act); extern void irq_cpu_online(void); extern void irq_cpu_offline(void); -extern int __irq_set_affinity_locked(struct irq_data *data, const struct cpumask *cpumask); +extern int irq_set_affinity_locked(struct irq_data *data, + const struct cpumask *cpumask, bool force); #if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_PENDING_IRQ) void irq_move_irq(struct irq_data *data); @@ -515,24 +525,6 @@ static inline void irq_set_percpu_devid_flags(unsigned int irq) IRQ_NOPROBE | IRQ_PER_CPU_DEVID); } -/* Handle dynamic irq creation and destruction */ -extern unsigned int create_irq_nr(unsigned int irq_want, int node); -extern unsigned int __create_irqs(unsigned int from, unsigned int count, - int node); -extern int create_irq(void); -extern void destroy_irq(unsigned int irq); -extern void destroy_irqs(unsigned int irq, unsigned int count); - -/* - * Dynamic irq helper functions. Obsolete. Use irq_alloc_desc* and - * irq_free_desc instead. - */ -extern void dynamic_irq_cleanup(unsigned int irq); -static inline void dynamic_irq_init(unsigned int irq) -{ - dynamic_irq_cleanup(irq); -} - /* Set/get chip/data for an IRQ: */ extern int irq_set_chip(unsigned int irq, struct irq_chip *chip); extern int irq_set_handler_data(unsigned int irq, void *data); @@ -593,6 +585,8 @@ static inline u32 irq_get_trigger_type(unsigned int irq) return d ? irqd_get_trigger_type(d) : 0; } +unsigned int arch_dynirq_lower_bound(unsigned int from); + int __irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node, struct module *owner); @@ -613,17 +607,29 @@ int __irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node, irq_alloc_descs(-1, from, cnt, node) void irq_free_descs(unsigned int irq, unsigned int cnt); -int irq_reserve_irqs(unsigned int from, unsigned int cnt); - static inline void irq_free_desc(unsigned int irq) { irq_free_descs(irq, 1); } -static inline int irq_reserve_irq(unsigned int irq) +#ifdef CONFIG_GENERIC_IRQ_LEGACY_ALLOC_HWIRQ +unsigned int irq_alloc_hwirqs(int cnt, int node); +static inline unsigned int irq_alloc_hwirq(int node) +{ + return irq_alloc_hwirqs(1, node); +} +void irq_free_hwirqs(unsigned int from, int cnt); +static inline void irq_free_hwirq(unsigned int irq) { - return irq_reserve_irqs(irq, 1); + return irq_free_hwirqs(irq, 1); } +int arch_setup_hwirq(unsigned int irq, int node); +void arch_teardown_hwirq(unsigned int irq); +#endif + +#ifdef CONFIG_GENERIC_IRQ_LEGACY +void irq_init_desc(unsigned int irq); +#endif #ifndef irq_reg_writel # define irq_reg_writel(val, addr) writel(val, addr) diff --git a/include/linux/irq_work.h b/include/linux/irq_work.h index 66017028dcb3..19ae05d4b8ec 100644 --- a/include/linux/irq_work.h +++ b/include/linux/irq_work.h @@ -30,7 +30,9 @@ void init_irq_work(struct irq_work *work, void (*func)(struct irq_work *)) work->func = func; } -void irq_work_queue(struct irq_work *work); +#define DEFINE_IRQ_WORK(name, _f) struct irq_work name = { .func = (_f), } + +bool irq_work_queue(struct irq_work *work); void irq_work_run(void); void irq_work_sync(struct irq_work *work); diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h index 0ceb389dba6c..45e2d8c15bd2 100644 --- a/include/linux/irqchip/arm-gic.h +++ b/include/linux/irqchip/arm-gic.h @@ -21,6 +21,8 @@ #define GIC_CPU_ACTIVEPRIO 0xd0 #define GIC_CPU_IDENT 0xfc +#define GICC_IAR_INT_ID_MASK 0x3ff + #define GIC_DIST_CTRL 0x000 #define GIC_DIST_CTR 0x004 #define GIC_DIST_IGROUP 0x080 @@ -93,6 +95,11 @@ int gic_get_cpu_id(unsigned int cpu); void gic_migrate_target(unsigned int new_cpu_id); unsigned long gic_get_sgir_physaddr(void); +extern const struct irq_domain_ops *gic_routable_irq_domain_ops; +static inline void __init register_routable_domain_ops + (const struct irq_domain_ops *ops) +{ + gic_routable_irq_domain_ops = ops; +} #endif /* __ASSEMBLY */ - #endif diff --git a/include/linux/irqchip/arm-vic.h b/include/linux/irqchip/arm-vic.h index e3c82dc95756..ba46c794b4e5 100644 --- a/include/linux/irqchip/arm-vic.h +++ b/include/linux/irqchip/arm-vic.h @@ -29,8 +29,10 @@ struct device_node; struct pt_regs; -void __vic_init(void __iomem *base, int irq_start, u32 vic_sources, - u32 resume_sources, struct device_node *node); +void __vic_init(void __iomem *base, int parent_irq, int irq_start, + u32 vic_sources, u32 resume_sources, struct device_node *node); void vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources, u32 resume_sources); +int vic_init_cascaded(void __iomem *base, unsigned int parent_irq, + u32 vic_sources, u32 resume_sources); #endif diff --git a/include/linux/irqchip/irq-crossbar.h b/include/linux/irqchip/irq-crossbar.h new file mode 100644 index 000000000000..e5537b81df8d --- /dev/null +++ b/include/linux/irqchip/irq-crossbar.h @@ -0,0 +1,11 @@ +/* + * drivers/irqchip/irq-crossbar.h + * + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ +int irqcrossbar_init(void); diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h index 26e2661d3935..472c021a2d4f 100644 --- a/include/linux/irqdesc.h +++ b/include/linux/irqdesc.h @@ -27,6 +27,8 @@ struct irq_desc; * @irq_count: stats field to detect stalled irqs * @last_unhandled: aging timer for unhandled count * @irqs_unhandled: stats field for spurious unhandled interrupts + * @threads_handled: stats field for deferred spurious detection of threaded handlers + * @threads_handled_last: comparator field for deferred spurious detection of theraded handlers * @lock: locking for SMP * @affinity_hint: hint to user space for preferred irq affinity * @affinity_notify: context for notification of affinity changes @@ -52,6 +54,8 @@ struct irq_desc { unsigned int irq_count; /* For detecting broken IRQs */ unsigned long last_unhandled; /* Aging timer for unhandled count */ unsigned int irqs_unhandled; + atomic_t threads_handled; + int threads_handled_last; raw_spinlock_t lock; struct cpumask *percpu_enabled; #ifdef CONFIG_SMP diff --git a/include/linux/isapnp.h b/include/linux/isapnp.h index e2d28b026a8c..3c77bf9b1efd 100644 --- a/include/linux/isapnp.h +++ b/include/linux/isapnp.h @@ -56,10 +56,6 @@ #define ISAPNP_DEVICE_ID(_va, _vb, _vc, _function) \ { .vendor = ISAPNP_VENDOR(_va, _vb, _vc), .function = ISAPNP_FUNCTION(_function) } -/* export used IDs outside module */ -#define ISAPNP_CARD_TABLE(name) \ - MODULE_GENERIC_TABLE(isapnp_card, name) - struct isapnp_card_id { unsigned long driver_data; /* data private to the driver */ unsigned short card_vendor, card_device; diff --git a/include/linux/isdn_ppp.h b/include/linux/isdn_ppp.h index d5f62bc5f4be..8e10f57f109f 100644 --- a/include/linux/isdn_ppp.h +++ b/include/linux/isdn_ppp.h @@ -180,9 +180,8 @@ struct ippp_struct { struct slcompress *slcomp; #endif #ifdef CONFIG_IPPP_FILTER - struct sock_filter *pass_filter; /* filter for packets to pass */ - struct sock_filter *active_filter; /* filter for pkts to reset idle */ - unsigned pass_len, active_len; + struct sk_filter *pass_filter; /* filter for packets to pass */ + struct sk_filter *active_filter; /* filter for pkts to reset idle */ #endif unsigned long debug; struct isdn_ppp_compressor *compressor,*decompressor; diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h index 5c1dfb2a9e73..784304b222b3 100644 --- a/include/linux/jump_label.h +++ b/include/linux/jump_label.h @@ -69,6 +69,10 @@ struct static_key { # include <asm/jump_label.h> # define HAVE_JUMP_LABEL +#else +struct static_key { + atomic_t enabled; +}; #endif /* CC_HAVE_ASM_GOTO && CONFIG_JUMP_LABEL */ enum jump_label_type { @@ -79,6 +83,12 @@ enum jump_label_type { struct module; #include <linux/atomic.h> + +static inline int static_key_count(struct static_key *key) +{ + return atomic_read(&key->enabled); +} + #ifdef HAVE_JUMP_LABEL #define JUMP_LABEL_TYPE_FALSE_BRANCH 0UL @@ -134,10 +144,6 @@ extern void jump_label_apply_nops(struct module *mod); #else /* !HAVE_JUMP_LABEL */ -struct static_key { - atomic_t enabled; -}; - static __always_inline void jump_label_init(void) { static_key_initialized = true; @@ -145,14 +151,14 @@ static __always_inline void jump_label_init(void) static __always_inline bool static_key_false(struct static_key *key) { - if (unlikely(atomic_read(&key->enabled) > 0)) + if (unlikely(static_key_count(key) > 0)) return true; return false; } static __always_inline bool static_key_true(struct static_key *key) { - if (likely(atomic_read(&key->enabled) > 0)) + if (likely(static_key_count(key) > 0)) return true; return false; } @@ -194,7 +200,7 @@ static inline int jump_label_apply_nops(struct module *mod) static inline bool static_key_enabled(struct static_key *key) { - return (atomic_read(&key->enabled) > 0); + return static_key_count(key) > 0; } #endif /* _LINUX_JUMP_LABEL_H */ diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 196d1ea86df0..4c52907a6d8b 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -458,7 +458,7 @@ extern enum system_states { #define TAINT_PROPRIETARY_MODULE 0 #define TAINT_FORCED_MODULE 1 -#define TAINT_UNSAFE_SMP 2 +#define TAINT_CPU_OUT_OF_SPEC 2 #define TAINT_FORCED_RMMOD 3 #define TAINT_MACHINE_CHECK 4 #define TAINT_BAD_PAGE 5 @@ -469,6 +469,7 @@ extern enum system_states { #define TAINT_CRAP 10 #define TAINT_FIRMWARE_WORKAROUND 11 #define TAINT_OOT_MODULE 12 +#define TAINT_UNSIGNED_MODULE 13 extern const char hex_asc[]; #define hex_asc_lo(x) hex_asc[((x) & 0x0f)] @@ -841,4 +842,12 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { } # define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD #endif +/* Permissions on a sysfs file: you didn't miss the 0 prefix did you? */ +#define VERIFY_OCTAL_PERMISSIONS(perms) \ + (BUILD_BUG_ON_ZERO((perms) < 0) + \ + BUILD_BUG_ON_ZERO((perms) > 0777) + \ + /* User perms >= group perms >= other perms */ \ + BUILD_BUG_ON_ZERO(((perms) >> 6) < (((perms) >> 3) & 7)) + \ + BUILD_BUG_ON_ZERO((((perms) >> 3) & 7) < ((perms) & 7)) + \ + (perms)) #endif diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h index 51c72be4a7c3..ecbc52f9ff77 100644 --- a/include/linux/kernel_stat.h +++ b/include/linux/kernel_stat.h @@ -9,7 +9,7 @@ #include <linux/sched.h> #include <linux/vtime.h> #include <asm/irq.h> -#include <asm/cputime.h> +#include <linux/cputime.h> /* * 'kernel_stat.h' contains the definitions needed for doing @@ -51,14 +51,8 @@ DECLARE_PER_CPU(struct kernel_cpustat, kernel_cpustat); extern unsigned long long nr_context_switches(void); -#include <linux/irq.h> extern unsigned int kstat_irqs_cpu(unsigned int irq, int cpu); - -#define kstat_incr_irqs_this_cpu(irqno, DESC) \ -do { \ - __this_cpu_inc(*(DESC)->kstat_irqs); \ - __this_cpu_inc(kstat.irqs_sum); \ -} while (0) +extern void kstat_incr_irq_this_cpu(unsigned int irq); static inline void kstat_incr_softirqs_this_cpu(unsigned int irq) { diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h index d267623c28cf..17aa1cce6f8e 100644 --- a/include/linux/kernfs.h +++ b/include/linux/kernfs.h @@ -15,7 +15,7 @@ #include <linux/lockdep.h> #include <linux/rbtree.h> #include <linux/atomic.h> -#include <linux/completion.h> +#include <linux/wait.h> struct file; struct dentry; @@ -35,16 +35,39 @@ enum kernfs_node_type { }; #define KERNFS_TYPE_MASK 0x000f -#define KERNFS_ACTIVE_REF KERNFS_FILE #define KERNFS_FLAG_MASK ~KERNFS_TYPE_MASK enum kernfs_node_flag { - KERNFS_REMOVED = 0x0010, + KERNFS_ACTIVATED = 0x0010, KERNFS_NS = 0x0020, KERNFS_HAS_SEQ_SHOW = 0x0040, KERNFS_HAS_MMAP = 0x0080, KERNFS_LOCKDEP = 0x0100, KERNFS_STATIC_NAME = 0x0200, + KERNFS_SUICIDAL = 0x0400, + KERNFS_SUICIDED = 0x0800, +}; + +/* @flags for kernfs_create_root() */ +enum kernfs_root_flag { + /* + * kernfs_nodes are created in the deactivated state and invisible. + * They require explicit kernfs_activate() to become visible. This + * can be used to make related nodes become visible atomically + * after all nodes are created successfully. + */ + KERNFS_ROOT_CREATE_DEACTIVATED = 0x0001, + + /* + * For regular flies, if the opener has CAP_DAC_OVERRIDE, open(2) + * succeeds regardless of the RW permissions. sysfs had an extra + * layer of enforcement where open(2) fails with -EACCES regardless + * of CAP_DAC_OVERRIDE if the permission doesn't have the + * respective read or write access at all (none of S_IRUGO or + * S_IWUGO) or the respective operation isn't implemented. The + * following flag enables that behavior. + */ + KERNFS_ROOT_EXTRA_OPEN_PERM_CHECK = 0x0002, }; /* type-specific structures for kernfs_node union members */ @@ -85,17 +108,17 @@ struct kernfs_node { #ifdef CONFIG_DEBUG_LOCK_ALLOC struct lockdep_map dep_map; #endif - /* the following two fields are published */ + /* + * Use kernfs_get_parent() and kernfs_name/path() instead of + * accessing the following two fields directly. If the node is + * never moved to a different parent, it is safe to access the + * parent directly. + */ struct kernfs_node *parent; const char *name; struct rb_node rb; - union { - struct completion *completion; - struct kernfs_node *removed_list; - } u; - const void *ns; /* namespace tag */ unsigned int hash; /* ns + name hash */ union { @@ -113,12 +136,16 @@ struct kernfs_node { }; /* - * kernfs_dir_ops may be specified on kernfs_create_root() to support - * directory manipulation syscalls. These optional callbacks are invoked - * on the matching syscalls and can perform any kernfs operations which - * don't necessarily have to be the exact operation requested. + * kernfs_syscall_ops may be specified on kernfs_create_root() to support + * syscalls. These optional callbacks are invoked on the matching syscalls + * and can perform any kernfs operations which don't necessarily have to be + * the exact operation requested. An active reference is held for each + * kernfs_node parameter. */ -struct kernfs_dir_ops { +struct kernfs_syscall_ops { + int (*remount_fs)(struct kernfs_root *root, int *flags, char *data); + int (*show_options)(struct seq_file *sf, struct kernfs_root *root); + int (*mkdir)(struct kernfs_node *parent, const char *name, umode_t mode); int (*rmdir)(struct kernfs_node *kn); @@ -129,22 +156,30 @@ struct kernfs_dir_ops { struct kernfs_root { /* published fields */ struct kernfs_node *kn; + unsigned int flags; /* KERNFS_ROOT_* flags */ /* private fields, do not use outside kernfs proper */ struct ida ino_ida; - struct kernfs_dir_ops *dir_ops; + struct kernfs_syscall_ops *syscall_ops; + + /* list of kernfs_super_info of this root, protected by kernfs_mutex */ + struct list_head supers; + + wait_queue_head_t deactivate_waitq; }; struct kernfs_open_file { /* published fields */ struct kernfs_node *kn; struct file *file; + void *priv; /* private fields, do not use outside kernfs proper */ struct mutex mutex; int event; struct list_head list; + size_t atomic_write_len; bool mmapped; const struct vm_operations_struct *vm_ops; }; @@ -171,9 +206,13 @@ struct kernfs_ops { loff_t off); /* - * write() is bounced through kernel buffer and a write larger than - * PAGE_SIZE results in partial operation of PAGE_SIZE. + * write() is bounced through kernel buffer. If atomic_write_len + * is not set, a write larger than PAGE_SIZE results in partial + * operations of PAGE_SIZE chunks. If atomic_write_len is set, + * writes upto the specified size are executed atomically but + * larger ones are rejected with -E2BIG. */ + size_t atomic_write_len; ssize_t (*write)(struct kernfs_open_file *of, char *buf, size_t bytes, loff_t off); @@ -184,7 +223,7 @@ struct kernfs_ops { #endif }; -#ifdef CONFIG_SYSFS +#ifdef CONFIG_KERNFS static inline enum kernfs_node_type kernfs_type(struct kernfs_node *kn) { @@ -217,13 +256,22 @@ static inline bool kernfs_ns_enabled(struct kernfs_node *kn) return kn->flags & KERNFS_NS; } +int kernfs_name(struct kernfs_node *kn, char *buf, size_t buflen); +char * __must_check kernfs_path(struct kernfs_node *kn, char *buf, + size_t buflen); +void pr_cont_kernfs_name(struct kernfs_node *kn); +void pr_cont_kernfs_path(struct kernfs_node *kn); +struct kernfs_node *kernfs_get_parent(struct kernfs_node *kn); struct kernfs_node *kernfs_find_and_get_ns(struct kernfs_node *parent, const char *name, const void *ns); void kernfs_get(struct kernfs_node *kn); void kernfs_put(struct kernfs_node *kn); -struct kernfs_root *kernfs_create_root(struct kernfs_dir_ops *kdops, - void *priv); +struct kernfs_node *kernfs_node_from_dentry(struct dentry *dentry); +struct kernfs_root *kernfs_root_from_sb(struct super_block *sb); + +struct kernfs_root *kernfs_create_root(struct kernfs_syscall_ops *scops, + unsigned int flags, void *priv); void kernfs_destroy_root(struct kernfs_root *root); struct kernfs_node *kernfs_create_dir_ns(struct kernfs_node *parent, @@ -239,7 +287,11 @@ struct kernfs_node *__kernfs_create_file(struct kernfs_node *parent, struct kernfs_node *kernfs_create_link(struct kernfs_node *parent, const char *name, struct kernfs_node *target); +void kernfs_activate(struct kernfs_node *kn); void kernfs_remove(struct kernfs_node *kn); +void kernfs_break_active_protection(struct kernfs_node *kn); +void kernfs_unbreak_active_protection(struct kernfs_node *kn); +bool kernfs_remove_self(struct kernfs_node *kn); int kernfs_remove_by_name_ns(struct kernfs_node *parent, const char *name, const void *ns); int kernfs_rename_ns(struct kernfs_node *kn, struct kernfs_node *new_parent, @@ -249,13 +301,13 @@ void kernfs_notify(struct kernfs_node *kn); const void *kernfs_super_ns(struct super_block *sb); struct dentry *kernfs_mount_ns(struct file_system_type *fs_type, int flags, - struct kernfs_root *root, bool *new_sb_created, - const void *ns); + struct kernfs_root *root, unsigned long magic, + bool *new_sb_created, const void *ns); void kernfs_kill_sb(struct super_block *sb); void kernfs_init(void); -#else /* CONFIG_SYSFS */ +#else /* CONFIG_KERNFS */ static inline enum kernfs_node_type kernfs_type(struct kernfs_node *kn) { return 0; } /* whatever */ @@ -265,6 +317,19 @@ static inline void kernfs_enable_ns(struct kernfs_node *kn) { } static inline bool kernfs_ns_enabled(struct kernfs_node *kn) { return false; } +static inline int kernfs_name(struct kernfs_node *kn, char *buf, size_t buflen) +{ return -ENOSYS; } + +static inline char * __must_check kernfs_path(struct kernfs_node *kn, char *buf, + size_t buflen) +{ return NULL; } + +static inline void pr_cont_kernfs_name(struct kernfs_node *kn) { } +static inline void pr_cont_kernfs_path(struct kernfs_node *kn) { } + +static inline struct kernfs_node *kernfs_get_parent(struct kernfs_node *kn) +{ return NULL; } + static inline struct kernfs_node * kernfs_find_and_get_ns(struct kernfs_node *parent, const char *name, const void *ns) @@ -273,8 +338,15 @@ kernfs_find_and_get_ns(struct kernfs_node *parent, const char *name, static inline void kernfs_get(struct kernfs_node *kn) { } static inline void kernfs_put(struct kernfs_node *kn) { } +static inline struct kernfs_node *kernfs_node_from_dentry(struct dentry *dentry) +{ return NULL; } + +static inline struct kernfs_root *kernfs_root_from_sb(struct super_block *sb) +{ return NULL; } + static inline struct kernfs_root * -kernfs_create_root(struct kernfs_dir_ops *kdops, void *priv) +kernfs_create_root(struct kernfs_syscall_ops *scops, unsigned int flags, + void *priv) { return ERR_PTR(-ENOSYS); } static inline void kernfs_destroy_root(struct kernfs_root *root) { } @@ -296,8 +368,13 @@ kernfs_create_link(struct kernfs_node *parent, const char *name, struct kernfs_node *target) { return ERR_PTR(-ENOSYS); } +static inline void kernfs_activate(struct kernfs_node *kn) { } + static inline void kernfs_remove(struct kernfs_node *kn) { } +static inline bool kernfs_remove_self(struct kernfs_node *kn) +{ return false; } + static inline int kernfs_remove_by_name_ns(struct kernfs_node *kn, const char *name, const void *ns) { return -ENOSYS; } @@ -318,14 +395,15 @@ static inline const void *kernfs_super_ns(struct super_block *sb) static inline struct dentry * kernfs_mount_ns(struct file_system_type *fs_type, int flags, - struct kernfs_root *root, bool *new_sb_created, const void *ns) + struct kernfs_root *root, unsigned long magic, + bool *new_sb_created, const void *ns) { return ERR_PTR(-ENOSYS); } static inline void kernfs_kill_sb(struct super_block *sb) { } static inline void kernfs_init(void) { } -#endif /* CONFIG_SYSFS */ +#endif /* CONFIG_KERNFS */ static inline struct kernfs_node * kernfs_find_and_get(struct kernfs_node *kn, const char *name) @@ -367,11 +445,20 @@ static inline int kernfs_remove_by_name(struct kernfs_node *parent, return kernfs_remove_by_name_ns(parent, name, NULL); } +static inline int kernfs_rename(struct kernfs_node *kn, + struct kernfs_node *new_parent, + const char *new_name) +{ + return kernfs_rename_ns(kn, new_parent, new_name, NULL); +} + static inline struct dentry * kernfs_mount(struct file_system_type *fs_type, int flags, - struct kernfs_root *root, bool *new_sb_created) + struct kernfs_root *root, unsigned long magic, + bool *new_sb_created) { - return kernfs_mount_ns(fs_type, flags, root, new_sb_created, NULL); + return kernfs_mount_ns(fs_type, flags, root, + magic, new_sb_created, NULL); } #endif /* __LINUX_KERNFS_H */ diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 6d4066cdb5b5..a75641930049 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -127,12 +127,6 @@ extern asmlinkage long sys_kexec_load(unsigned long entry, struct kexec_segment __user *segments, unsigned long flags); extern int kernel_kexec(void); -#ifdef CONFIG_COMPAT -extern asmlinkage long compat_sys_kexec_load(unsigned long entry, - unsigned long nr_segments, - struct compat_kexec_segment __user *segments, - unsigned long flags); -#endif extern struct page *kimage_alloc_control_pages(struct kimage *image, unsigned int order); extern void crash_kexec(struct pt_regs *); diff --git a/include/linux/key.h b/include/linux/key.h index cd0abb8c9c33..017b0826642f 100644 --- a/include/linux/key.h +++ b/include/linux/key.h @@ -343,7 +343,7 @@ do { \ } while (0) #ifdef CONFIG_SYSCTL -extern ctl_table key_sysctls[]; +extern struct ctl_table key_sysctls[]; #endif /* * the userspace interface diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h index 552d51efb429..554fde3a3927 100644 --- a/include/linux/kfifo.h +++ b/include/linux/kfifo.h @@ -722,7 +722,7 @@ __kfifo_uint_must_check_helper( \ /** * kfifo_dma_out_finish - finish a DMA OUT operation * @fifo: address of the fifo to be used - * @len: number of bytes transferd + * @len: number of bytes transferrd * * This macro finish a DMA OUT operation. The out counter will be updated by * the len parameter. No error checking will be done. diff --git a/include/linux/kmemleak.h b/include/linux/kmemleak.h index 2a5e5548a1d2..057e95971014 100644 --- a/include/linux/kmemleak.h +++ b/include/linux/kmemleak.h @@ -30,8 +30,7 @@ extern void kmemleak_alloc_percpu(const void __percpu *ptr, size_t size) __ref; extern void kmemleak_free(const void *ptr) __ref; extern void kmemleak_free_part(const void *ptr, size_t size) __ref; extern void kmemleak_free_percpu(const void __percpu *ptr) __ref; -extern void kmemleak_padding(const void *ptr, unsigned long offset, - size_t size) __ref; +extern void kmemleak_update_trace(const void *ptr) __ref; extern void kmemleak_not_leak(const void *ptr) __ref; extern void kmemleak_ignore(const void *ptr) __ref; extern void kmemleak_scan_area(const void *ptr, size_t size, gfp_t gfp) __ref; @@ -85,6 +84,9 @@ static inline void kmemleak_free_recursive(const void *ptr, unsigned long flags) static inline void kmemleak_free_percpu(const void __percpu *ptr) { } +static inline void kmemleak_update_trace(const void *ptr) +{ +} static inline void kmemleak_not_leak(const void *ptr) { } diff --git a/include/linux/kobject.h b/include/linux/kobject.h index 926afb6f6b5f..2d61b909f414 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -32,8 +32,10 @@ #define UEVENT_NUM_ENVP 32 /* number of env pointers */ #define UEVENT_BUFFER_SIZE 2048 /* buffer for the variables */ +#ifdef CONFIG_UEVENT_HELPER /* path to the userspace helper executed on an event */ extern char uevent_helper[]; +#endif /* counter to tag the uevent, read only except for the kobject core */ extern u64 uevent_seqnum; @@ -119,6 +121,7 @@ struct kobj_type { }; struct kobj_uevent_env { + char *argv[3]; char *envp[UEVENT_NUM_ENVP]; int envp_idx; char buf[UEVENT_BUFFER_SIZE]; diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 925eaf28fca9..7bd2ad01e39c 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -355,7 +355,7 @@ static inline void reset_current_kprobe(void) static inline struct kprobe_ctlblk *get_kprobe_ctlblk(void) { - return (&__get_cpu_var(kprobe_ctlblk)); + return this_cpu_ptr(&kprobe_ctlblk); } int register_kprobe(struct kprobe *p); diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index b8e9a43e501a..970c68197c69 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -134,6 +134,8 @@ static inline bool is_error_page(struct page *page) #define KVM_REQ_EPR_EXIT 20 #define KVM_REQ_SCAN_IOAPIC 21 #define KVM_REQ_GLOBAL_CLOCK_UPDATE 22 +#define KVM_REQ_ENABLE_IBS 23 +#define KVM_REQ_DISABLE_IBS 24 #define KVM_USERSPACE_IRQ_SOURCE_ID 0 #define KVM_IRQFD_RESAMPLE_IRQ_SOURCE_ID 1 @@ -163,6 +165,7 @@ enum kvm_bus { KVM_MMIO_BUS, KVM_PIO_BUS, KVM_VIRTIO_CCW_NOTIFY_BUS, + KVM_FAST_MMIO_BUS, KVM_NR_BUSES }; @@ -192,7 +195,7 @@ struct kvm_async_pf { void kvm_clear_async_pf_completion_queue(struct kvm_vcpu *vcpu); void kvm_check_async_pf_completion(struct kvm_vcpu *vcpu); -int kvm_setup_async_pf(struct kvm_vcpu *vcpu, gva_t gva, gfn_t gfn, +int kvm_setup_async_pf(struct kvm_vcpu *vcpu, gva_t gva, unsigned long hva, struct kvm_arch_async_pf *arch); int kvm_async_pf_wakeup_all(struct kvm_vcpu *vcpu); #endif @@ -297,6 +300,14 @@ static inline unsigned long kvm_dirty_bitmap_bytes(struct kvm_memory_slot *memsl return ALIGN(memslot->npages, BITS_PER_LONG) / 8; } +struct kvm_s390_adapter_int { + u64 ind_addr; + u64 summary_addr; + u64 ind_offset; + u32 summary_offset; + u32 adapter_id; +}; + struct kvm_kernel_irq_routing_entry { u32 gsi; u32 type; @@ -309,6 +320,7 @@ struct kvm_kernel_irq_routing_entry { unsigned pin; } irqchip; struct msi_msg msi; + struct kvm_s390_adapter_int adapter; }; struct hlist_node link; }; @@ -358,6 +370,7 @@ struct kvm { struct mm_struct *mm; /* userspace tied to this vm */ struct kvm_memslots *memslots; struct srcu_struct srcu; + struct srcu_struct irq_srcu; #ifdef CONFIG_KVM_APIC_ARCHITECTURE u32 bsp_vcpu_id; #endif @@ -868,6 +881,13 @@ static inline hpa_t pfn_to_hpa(pfn_t pfn) return (hpa_t)pfn << PAGE_SHIFT; } +static inline bool kvm_is_error_gpa(struct kvm *kvm, gpa_t gpa) +{ + unsigned long hva = gfn_to_hva(kvm, gpa_to_gfn(gpa)); + + return kvm_is_error_hva(hva); +} + static inline void kvm_migrate_timers(struct kvm_vcpu *vcpu) { set_bit(KVM_REQ_MIGRATE_TIMER, &vcpu->requests); @@ -911,7 +931,11 @@ static inline int mmu_notifier_retry(struct kvm *kvm, unsigned long mmu_seq) #ifdef CONFIG_HAVE_KVM_IRQ_ROUTING +#ifdef CONFIG_S390 +#define KVM_MAX_IRQ_ROUTES 4096 //FIXME: we can have more than that... +#else #define KVM_MAX_IRQ_ROUTES 1024 +#endif int kvm_setup_default_irq_routing(struct kvm *kvm); int kvm_set_irq_routing(struct kvm *kvm, @@ -1064,6 +1088,7 @@ extern struct kvm_device_ops kvm_mpic_ops; extern struct kvm_device_ops kvm_xics_ops; extern struct kvm_device_ops kvm_vfio_ops; extern struct kvm_device_ops kvm_arm_vgic_v2_ops; +extern struct kvm_device_ops kvm_flic_ops; #ifdef CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT diff --git a/include/linux/lglock.h b/include/linux/lglock.h index 96549abe8842..0081f000e34b 100644 --- a/include/linux/lglock.h +++ b/include/linux/lglock.h @@ -25,6 +25,8 @@ #include <linux/cpu.h> #include <linux/notifier.h> +#ifdef CONFIG_SMP + #ifdef CONFIG_DEBUG_LOCK_ALLOC #define LOCKDEP_INIT_MAP lockdep_init_map #else @@ -57,4 +59,18 @@ void lg_local_unlock_cpu(struct lglock *lg, int cpu); void lg_global_lock(struct lglock *lg); void lg_global_unlock(struct lglock *lg); +#else +/* When !CONFIG_SMP, map lglock to spinlock */ +#define lglock spinlock +#define DEFINE_LGLOCK(name) DEFINE_SPINLOCK(name) +#define DEFINE_STATIC_LGLOCK(name) static DEFINE_SPINLOCK(name) +#define lg_lock_init(lg, name) spin_lock_init(lg) +#define lg_local_lock spin_lock +#define lg_local_unlock spin_unlock +#define lg_local_lock_cpu(lg, cpu) spin_lock(lg) +#define lg_local_unlock_cpu(lg, cpu) spin_unlock(lg) +#define lg_global_lock spin_lock +#define lg_global_unlock spin_unlock +#endif + #endif diff --git a/include/linux/libata.h b/include/linux/libata.h index bec6dbe939a0..5ab4e3a76721 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -822,6 +822,7 @@ struct ata_port { unsigned long qc_allocated; unsigned int qc_active; int nr_active_links; /* #links with active qcs */ + unsigned int last_tag; /* track next tag hw expects */ struct ata_link link; /* host default link */ struct ata_link *slave_link; /* see ata_slave_link_init() */ @@ -848,7 +849,6 @@ struct ata_port { struct completion park_req_pending; pm_message_t pm_mesg; - int *pm_result; enum ata_lpm_policy target_lpm_policy; struct timer_list fastdrain_timer; @@ -1140,16 +1140,14 @@ extern bool ata_link_offline(struct ata_link *link); #ifdef CONFIG_PM extern int ata_host_suspend(struct ata_host *host, pm_message_t mesg); extern void ata_host_resume(struct ata_host *host); -extern int ata_sas_port_async_suspend(struct ata_port *ap, int *async); -extern int ata_sas_port_async_resume(struct ata_port *ap, int *async); +extern void ata_sas_port_suspend(struct ata_port *ap); +extern void ata_sas_port_resume(struct ata_port *ap); #else -static inline int ata_sas_port_async_suspend(struct ata_port *ap, int *async) +static inline void ata_sas_port_suspend(struct ata_port *ap) { - return 0; } -static inline int ata_sas_port_async_resume(struct ata_port *ap, int *async) +static inline void ata_sas_port_resume(struct ata_port *ap) { - return 0; } #endif extern int ata_ratelimit(void); diff --git a/include/linux/list_lru.h b/include/linux/list_lru.h index 3ce541753c88..f3434533fbf8 100644 --- a/include/linux/list_lru.h +++ b/include/linux/list_lru.h @@ -13,6 +13,8 @@ /* list_lru_walk_cb has to always return one of those */ enum lru_status { LRU_REMOVED, /* item removed from list */ + LRU_REMOVED_RETRY, /* item removed, but lock has been + dropped and reacquired */ LRU_ROTATE, /* item referenced, give another pass */ LRU_SKIP, /* item cannot be locked, skip */ LRU_RETRY, /* item not freeable. May drop the lock @@ -32,7 +34,11 @@ struct list_lru { }; void list_lru_destroy(struct list_lru *lru); -int list_lru_init(struct list_lru *lru); +int list_lru_init_key(struct list_lru *lru, struct lock_class_key *key); +static inline int list_lru_init(struct list_lru *lru) +{ + return list_lru_init_key(lru, NULL); +} /** * list_lru_add: add an element to the lru list's tail diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index 92b1bfc5da60..008388f920d7 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h @@ -252,9 +252,9 @@ struct held_lock { unsigned int trylock:1; /* 16 bits */ unsigned int read:2; /* see lock_acquire() comment */ - unsigned int check:2; /* see lock_acquire() comment */ + unsigned int check:1; /* see lock_acquire() comment */ unsigned int hardirqs_off:1; - unsigned int references:11; /* 32 bits */ + unsigned int references:12; /* 32 bits */ }; /* @@ -265,7 +265,7 @@ extern void lockdep_info(void); extern void lockdep_reset(void); extern void lockdep_reset_lock(struct lockdep_map *lock); extern void lockdep_free_key_range(void *start, unsigned long size); -extern void lockdep_sys_exit(void); +extern asmlinkage void lockdep_sys_exit(void); extern void lockdep_off(void); extern void lockdep_on(void); @@ -303,7 +303,7 @@ extern void lockdep_init_map(struct lockdep_map *lock, const char *name, (lock)->dep_map.key, sub) #define lockdep_set_novalidate_class(lock) \ - lockdep_set_class(lock, &__lockdep_no_validate__) + lockdep_set_class_and_name(lock, &__lockdep_no_validate__, #lock) /* * Compare locking classes */ @@ -326,9 +326,8 @@ static inline int lockdep_match_key(struct lockdep_map *lock, * * Values for check: * - * 0: disabled - * 1: simple checks (freeing, held-at-exit-time, etc.) - * 2: full validation + * 0: simple checks (freeing, held-at-exit-time, etc.) + * 1: full validation */ extern void lock_acquire(struct lockdep_map *lock, unsigned int subclass, int trylock, int read, int check, @@ -479,15 +478,9 @@ static inline void print_irqtrace_events(struct task_struct *curr) * on the per lock-class debug mode: */ -#ifdef CONFIG_PROVE_LOCKING - #define lock_acquire_exclusive(l, s, t, n, i) lock_acquire(l, s, t, 0, 2, n, i) - #define lock_acquire_shared(l, s, t, n, i) lock_acquire(l, s, t, 1, 2, n, i) - #define lock_acquire_shared_recursive(l, s, t, n, i) lock_acquire(l, s, t, 2, 2, n, i) -#else - #define lock_acquire_exclusive(l, s, t, n, i) lock_acquire(l, s, t, 0, 1, n, i) - #define lock_acquire_shared(l, s, t, n, i) lock_acquire(l, s, t, 1, 1, n, i) - #define lock_acquire_shared_recursive(l, s, t, n, i) lock_acquire(l, s, t, 2, 1, n, i) -#endif +#define lock_acquire_exclusive(l, s, t, n, i) lock_acquire(l, s, t, 0, 1, n, i) +#define lock_acquire_shared(l, s, t, n, i) lock_acquire(l, s, t, 1, 1, n, i) +#define lock_acquire_shared_recursive(l, s, t, n, i) lock_acquire(l, s, t, 2, 1, n, i) #define spin_acquire(l, s, t, i) lock_acquire_exclusive(l, s, t, NULL, i) #define spin_acquire_nest(l, s, t, n, i) lock_acquire_exclusive(l, s, t, n, i) @@ -518,13 +511,13 @@ static inline void print_irqtrace_events(struct task_struct *curr) # define might_lock(lock) \ do { \ typecheck(struct lockdep_map *, &(lock)->dep_map); \ - lock_acquire(&(lock)->dep_map, 0, 0, 0, 2, NULL, _THIS_IP_); \ + lock_acquire(&(lock)->dep_map, 0, 0, 0, 1, NULL, _THIS_IP_); \ lock_release(&(lock)->dep_map, 0, _THIS_IP_); \ } while (0) # define might_lock_read(lock) \ do { \ typecheck(struct lockdep_map *, &(lock)->dep_map); \ - lock_acquire(&(lock)->dep_map, 0, 0, 1, 2, NULL, _THIS_IP_); \ + lock_acquire(&(lock)->dep_map, 0, 0, 1, 1, NULL, _THIS_IP_); \ lock_release(&(lock)->dep_map, 0, _THIS_IP_); \ } while (0) #else diff --git a/include/linux/mbcache.h b/include/linux/mbcache.h index 5525d370701d..6a392e7a723a 100644 --- a/include/linux/mbcache.h +++ b/include/linux/mbcache.h @@ -3,19 +3,21 @@ (C) 2001 by Andreas Gruenbacher, <a.gruenbacher@computer.org> */ - struct mb_cache_entry { struct list_head e_lru_list; struct mb_cache *e_cache; unsigned short e_used; unsigned short e_queued; + atomic_t e_refcnt; struct block_device *e_bdev; sector_t e_block; - struct list_head e_block_list; + struct hlist_bl_node e_block_list; struct { - struct list_head o_list; + struct hlist_bl_node o_list; unsigned int o_key; } e_index; + struct hlist_bl_head *e_block_hash_p; + struct hlist_bl_head *e_index_hash_p; }; struct mb_cache { @@ -25,8 +27,8 @@ struct mb_cache { int c_max_entries; int c_bucket_bits; struct kmem_cache *c_entry_cache; - struct list_head *c_block_hash; - struct list_head *c_index_hash; + struct hlist_bl_head *c_block_hash; + struct hlist_bl_head *c_index_hash; }; /* Functions on caches */ diff --git a/include/linux/mbus.h b/include/linux/mbus.h index 345b8c53b897..550c88fb0267 100644 --- a/include/linux/mbus.h +++ b/include/linux/mbus.h @@ -73,6 +73,6 @@ int mvebu_mbus_del_window(phys_addr_t base, size_t size); int mvebu_mbus_init(const char *soc, phys_addr_t mbus_phys_base, size_t mbus_size, phys_addr_t sdram_phys_base, size_t sdram_size); -int mvebu_mbus_dt_init(void); +int mvebu_mbus_dt_init(bool is_coherent); #endif /* __LINUX_MBUS_H */ diff --git a/include/linux/mc146818rtc.h b/include/linux/mc146818rtc.h index 2f4e957af656..433e0c74d643 100644 --- a/include/linux/mc146818rtc.h +++ b/include/linux/mc146818rtc.h @@ -31,6 +31,10 @@ struct cmos_rtc_board_info { void (*wake_on)(struct device *dev); void (*wake_off)(struct device *dev); + u32 flags; +#define CMOS_RTC_FLAGS_NOFREQ (1 << 0) + int address_space; + u8 rtc_day_alarm; /* zero, or register index */ u8 rtc_mon_alarm; /* zero, or register index */ u8 rtc_century; /* zero, or register index */ diff --git a/include/linux/mcb.h b/include/linux/mcb.h new file mode 100644 index 000000000000..ed06e15a36aa --- /dev/null +++ b/include/linux/mcb.h @@ -0,0 +1,123 @@ +/* + * MEN Chameleon Bus. + * + * Copyright (C) 2014 MEN Mikroelektronik GmbH (www.men.de) + * Author: Johannes Thumshirn <johannes.thumshirn@men.de> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; version 2 of the License. + */ +#ifndef _LINUX_MCB_H +#define _LINUX_MCB_H + +#include <linux/mod_devicetable.h> +#include <linux/device.h> +#include <linux/irqreturn.h> + +struct mcb_driver; +struct mcb_device; + +/** + * struct mcb_bus - MEN Chameleon Bus + * + * @dev: pointer to carrier device + * @children: the child busses + * @bus_nr: mcb bus number + * @get_irq: callback to get IRQ number + */ +struct mcb_bus { + struct list_head children; + struct device dev; + struct device *carrier; + int bus_nr; + int (*get_irq)(struct mcb_device *dev); +}; +#define to_mcb_bus(b) container_of((b), struct mcb_bus, dev) + +/** + * struct mcb_device - MEN Chameleon Bus device + * + * @bus_list: internal list handling for bus code + * @dev: device in kernel representation + * @bus: mcb bus the device is plugged to + * @subordinate: subordinate MCBus in case of bridge + * @is_added: flag to check if device is added to bus + * @driver: associated mcb_driver + * @id: mcb device id + * @inst: instance in Chameleon table + * @group: group in Chameleon table + * @var: variant in Chameleon table + * @bar: BAR in Chameleon table + * @rev: revision in Chameleon table + * @irq: IRQ resource + * @memory: memory resource + */ +struct mcb_device { + struct list_head bus_list; + struct device dev; + struct mcb_bus *bus; + struct mcb_bus *subordinate; + bool is_added; + struct mcb_driver *driver; + u16 id; + int inst; + int group; + int var; + int bar; + int rev; + struct resource irq; + struct resource mem; +}; +#define to_mcb_device(x) container_of((x), struct mcb_device, dev) + +/** + * struct mcb_driver - MEN Chameleon Bus device driver + * + * @driver: device_driver + * @id_table: mcb id table + * @probe: probe callback + * @remove: remove callback + * @shutdown: shutdown callback + */ +struct mcb_driver { + struct device_driver driver; + const struct mcb_device_id *id_table; + int (*probe)(struct mcb_device *mdev, const struct mcb_device_id *id); + void (*remove)(struct mcb_device *mdev); + void (*shutdown)(struct mcb_device *mdev); +}; +#define to_mcb_driver(x) container_of((x), struct mcb_driver, driver) + +static inline void *mcb_get_drvdata(struct mcb_device *dev) +{ + return dev_get_drvdata(&dev->dev); +} + +static inline void mcb_set_drvdata(struct mcb_device *dev, void *data) +{ + dev_set_drvdata(&dev->dev, data); +} + +extern int __must_check __mcb_register_driver(struct mcb_driver *drv, + struct module *owner, + const char *mod_name); +#define mcb_register_driver(driver) \ + __mcb_register_driver(driver, THIS_MODULE, KBUILD_MODNAME) +extern void mcb_unregister_driver(struct mcb_driver *driver); +#define module_mcb_driver(__mcb_driver) \ + module_driver(__mcb_driver, mcb_register_driver, mcb_unregister_driver); +extern void mcb_bus_add_devices(const struct mcb_bus *bus); +extern int mcb_device_register(struct mcb_bus *bus, struct mcb_device *dev); +extern struct mcb_bus *mcb_alloc_bus(struct device *carrier); +extern struct mcb_bus *mcb_bus_get(struct mcb_bus *bus); +extern void mcb_bus_put(struct mcb_bus *bus); +extern struct mcb_device *mcb_alloc_dev(struct mcb_bus *bus); +extern void mcb_free_dev(struct mcb_device *dev); +extern void mcb_release_bus(struct mcb_bus *bus); +extern struct resource *mcb_request_mem(struct mcb_device *dev, + const char *name); +extern void mcb_release_mem(struct resource *mem); +extern int mcb_get_irq(struct mcb_device *dev); + +#endif /* _LINUX_MCB_H */ diff --git a/include/linux/mdio-gpio.h b/include/linux/mdio-gpio.h index 7c9fe3c2be73..66c30a763b10 100644 --- a/include/linux/mdio-gpio.h +++ b/include/linux/mdio-gpio.h @@ -17,6 +17,11 @@ struct mdio_gpio_platform_data { /* GPIO numbers for bus pins */ unsigned int mdc; unsigned int mdio; + unsigned int mdo; + + bool mdc_active_low; + bool mdio_active_low; + bool mdo_active_low; unsigned int phy_mask; int irqs[PHY_MAX_ADDR]; diff --git a/include/linux/memblock.h b/include/linux/memblock.h index 1ef66360f0b0..b660e05b63d4 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -18,6 +18,7 @@ #include <linux/mm.h> #define INIT_MEMBLOCK_REGIONS 128 +#define INIT_PHYSMEM_REGIONS 4 /* Definition of memblock flags. */ #define MEMBLOCK_HOTPLUG 0x1 /* hotpluggable region */ @@ -43,6 +44,9 @@ struct memblock { phys_addr_t current_limit; struct memblock_type memory; struct memblock_type reserved; +#ifdef CONFIG_HAVE_MEMBLOCK_PHYS_MAP + struct memblock_type physmem; +#endif }; extern struct memblock memblock; @@ -71,6 +75,63 @@ int memblock_reserve(phys_addr_t base, phys_addr_t size); void memblock_trim_memory(phys_addr_t align); int memblock_mark_hotplug(phys_addr_t base, phys_addr_t size); int memblock_clear_hotplug(phys_addr_t base, phys_addr_t size); + +/* Low level functions */ +int memblock_add_range(struct memblock_type *type, + phys_addr_t base, phys_addr_t size, + int nid, unsigned long flags); + +int memblock_remove_range(struct memblock_type *type, + phys_addr_t base, + phys_addr_t size); + +void __next_mem_range(u64 *idx, int nid, struct memblock_type *type_a, + struct memblock_type *type_b, phys_addr_t *out_start, + phys_addr_t *out_end, int *out_nid); + +void __next_mem_range_rev(u64 *idx, int nid, struct memblock_type *type_a, + struct memblock_type *type_b, phys_addr_t *out_start, + phys_addr_t *out_end, int *out_nid); + +/** + * for_each_mem_range - iterate through memblock areas from type_a and not + * included in type_b. Or just type_a if type_b is NULL. + * @i: u64 used as loop variable + * @type_a: ptr to memblock_type to iterate + * @type_b: ptr to memblock_type which excludes from the iteration + * @nid: node selector, %NUMA_NO_NODE for all nodes + * @p_start: ptr to phys_addr_t for start address of the range, can be %NULL + * @p_end: ptr to phys_addr_t for end address of the range, can be %NULL + * @p_nid: ptr to int for nid of the range, can be %NULL + */ +#define for_each_mem_range(i, type_a, type_b, nid, \ + p_start, p_end, p_nid) \ + for (i = 0, __next_mem_range(&i, nid, type_a, type_b, \ + p_start, p_end, p_nid); \ + i != (u64)ULLONG_MAX; \ + __next_mem_range(&i, nid, type_a, type_b, \ + p_start, p_end, p_nid)) + +/** + * for_each_mem_range_rev - reverse iterate through memblock areas from + * type_a and not included in type_b. Or just type_a if type_b is NULL. + * @i: u64 used as loop variable + * @type_a: ptr to memblock_type to iterate + * @type_b: ptr to memblock_type which excludes from the iteration + * @nid: node selector, %NUMA_NO_NODE for all nodes + * @p_start: ptr to phys_addr_t for start address of the range, can be %NULL + * @p_end: ptr to phys_addr_t for end address of the range, can be %NULL + * @p_nid: ptr to int for nid of the range, can be %NULL + */ +#define for_each_mem_range_rev(i, type_a, type_b, nid, \ + p_start, p_end, p_nid) \ + for (i = (u64)ULLONG_MAX, \ + __next_mem_range_rev(&i, nid, type_a, type_b, \ + p_start, p_end, p_nid); \ + i != (u64)ULLONG_MAX; \ + __next_mem_range_rev(&i, nid, type_a, type_b, \ + p_start, p_end, p_nid)) + #ifdef CONFIG_MOVABLE_NODE static inline bool memblock_is_hotpluggable(struct memblock_region *m) { @@ -113,9 +174,6 @@ void __next_mem_pfn_range(int *idx, int nid, unsigned long *out_start_pfn, i >= 0; __next_mem_pfn_range(&i, nid, p_start, p_end, p_nid)) #endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */ -void __next_free_mem_range(u64 *idx, int nid, phys_addr_t *out_start, - phys_addr_t *out_end, int *out_nid); - /** * for_each_free_mem_range - iterate through free memblock areas * @i: u64 used as loop variable @@ -128,13 +186,8 @@ void __next_free_mem_range(u64 *idx, int nid, phys_addr_t *out_start, * soon as memblock is initialized. */ #define for_each_free_mem_range(i, nid, p_start, p_end, p_nid) \ - for (i = 0, \ - __next_free_mem_range(&i, nid, p_start, p_end, p_nid); \ - i != (u64)ULLONG_MAX; \ - __next_free_mem_range(&i, nid, p_start, p_end, p_nid)) - -void __next_free_mem_range_rev(u64 *idx, int nid, phys_addr_t *out_start, - phys_addr_t *out_end, int *out_nid); + for_each_mem_range(i, &memblock.memory, &memblock.reserved, \ + nid, p_start, p_end, p_nid) /** * for_each_free_mem_range_reverse - rev-iterate through free memblock areas @@ -148,10 +201,8 @@ void __next_free_mem_range_rev(u64 *idx, int nid, phys_addr_t *out_start, * order. Available as soon as memblock is initialized. */ #define for_each_free_mem_range_reverse(i, nid, p_start, p_end, p_nid) \ - for (i = (u64)ULLONG_MAX, \ - __next_free_mem_range_rev(&i, nid, p_start, p_end, p_nid); \ - i != (u64)ULLONG_MAX; \ - __next_free_mem_range_rev(&i, nid, p_start, p_end, p_nid)) + for_each_mem_range_rev(i, &memblock.memory, &memblock.reserved, \ + nid, p_start, p_end, p_nid) static inline void memblock_set_region_flags(struct memblock_region *r, unsigned long flags) @@ -221,6 +272,8 @@ static inline bool memblock_bottom_up(void) { return false; } #define MEMBLOCK_ALLOC_ANYWHERE (~(phys_addr_t)0) #define MEMBLOCK_ALLOC_ACCESSIBLE 0 +phys_addr_t __init memblock_alloc_range(phys_addr_t size, phys_addr_t align, + phys_addr_t start, phys_addr_t end); phys_addr_t memblock_alloc_base(phys_addr_t size, phys_addr_t align, phys_addr_t max_addr); phys_addr_t __memblock_alloc_base(phys_addr_t size, phys_addr_t align, @@ -252,6 +305,8 @@ static inline void memblock_dump_all(void) void memblock_set_current_limit(phys_addr_t limit); +phys_addr_t memblock_get_current_limit(void); + /* * pfn conversion functions * diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index abd0113b6620..eb65d29516ca 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -65,7 +65,7 @@ struct mem_cgroup_reclaim_cookie { * (Of course, if memcg does memory allocation in future, GFP_KERNEL is sane.) */ -extern int mem_cgroup_newpage_charge(struct page *page, struct mm_struct *mm, +extern int mem_cgroup_charge_anon(struct page *page, struct mm_struct *mm, gfp_t gfp_mask); /* for swap handling */ extern int mem_cgroup_try_charge_swapin(struct mm_struct *mm, @@ -74,7 +74,7 @@ extern void mem_cgroup_commit_charge_swapin(struct page *page, struct mem_cgroup *memcg); extern void mem_cgroup_cancel_charge_swapin(struct mem_cgroup *memcg); -extern int mem_cgroup_cache_charge(struct page *page, struct mm_struct *mm, +extern int mem_cgroup_charge_file(struct page *page, struct mm_struct *mm, gfp_t gfp_mask); struct lruvec *mem_cgroup_zone_lruvec(struct zone *, struct mem_cgroup *); @@ -94,7 +94,6 @@ bool task_in_mem_cgroup(struct task_struct *task, extern struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page); extern struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p); -extern struct mem_cgroup *try_get_mem_cgroup_from_mm(struct mm_struct *mm); extern struct mem_cgroup *parent_mem_cgroup(struct mem_cgroup *memcg); extern struct mem_cgroup *mem_cgroup_from_css(struct cgroup_subsys_state *css); @@ -162,7 +161,7 @@ extern int do_swap_account; static inline bool mem_cgroup_disabled(void) { - if (mem_cgroup_subsys.disabled) + if (memory_cgrp_subsys.disabled) return true; return false; } @@ -234,13 +233,13 @@ void mem_cgroup_print_bad_page(struct page *page); #else /* CONFIG_MEMCG */ struct mem_cgroup; -static inline int mem_cgroup_newpage_charge(struct page *page, +static inline int mem_cgroup_charge_anon(struct page *page, struct mm_struct *mm, gfp_t gfp_mask) { return 0; } -static inline int mem_cgroup_cache_charge(struct page *page, +static inline int mem_cgroup_charge_file(struct page *page, struct mm_struct *mm, gfp_t gfp_mask) { return 0; @@ -294,11 +293,6 @@ static inline struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page) return NULL; } -static inline struct mem_cgroup *try_get_mem_cgroup_from_mm(struct mm_struct *mm) -{ - return NULL; -} - static inline bool mm_match_cgroup(struct mm_struct *mm, struct mem_cgroup *memcg) { @@ -497,11 +491,10 @@ void __memcg_kmem_commit_charge(struct page *page, void __memcg_kmem_uncharge_pages(struct page *page, int order); int memcg_cache_id(struct mem_cgroup *memcg); + int memcg_alloc_cache_params(struct mem_cgroup *memcg, struct kmem_cache *s, struct kmem_cache *root_cache); void memcg_free_cache_params(struct kmem_cache *s); -void memcg_register_cache(struct kmem_cache *s); -void memcg_unregister_cache(struct kmem_cache *s); int memcg_update_cache_size(struct kmem_cache *s, int num_groups); void memcg_update_array_size(int num_groups); @@ -509,8 +502,10 @@ void memcg_update_array_size(int num_groups); struct kmem_cache * __memcg_kmem_get_cache(struct kmem_cache *cachep, gfp_t gfp); -void mem_cgroup_destroy_cache(struct kmem_cache *cachep); -void kmem_cache_destroy_memcg_children(struct kmem_cache *s); +int __memcg_charge_slab(struct kmem_cache *cachep, gfp_t gfp, int order); +void __memcg_uncharge_slab(struct kmem_cache *cachep, int order); + +int __memcg_cleanup_cache_params(struct kmem_cache *s); /** * memcg_kmem_newpage_charge: verify if a new kmem allocation is allowed. @@ -537,7 +532,7 @@ memcg_kmem_newpage_charge(gfp_t gfp, struct mem_cgroup **memcg, int order) * res_counter_charge_nofail, but we hope those allocations are rare, * and won't be worth the trouble. */ - if (!(gfp & __GFP_KMEMCG) || (gfp & __GFP_NOFAIL)) + if (gfp & __GFP_NOFAIL) return true; if (in_interrupt() || (!current->mm) || (current->flags & PF_KTHREAD)) return true; @@ -586,17 +581,7 @@ memcg_kmem_commit_charge(struct page *page, struct mem_cgroup *memcg, int order) * @cachep: the original global kmem cache * @gfp: allocation flags. * - * This function assumes that the task allocating, which determines the memcg - * in the page allocator, belongs to the same cgroup throughout the whole - * process. Misacounting can happen if the task calls memcg_kmem_get_cache() - * while belonging to a cgroup, and later on changes. This is considered - * acceptable, and should only happen upon task migration. - * - * Before the cache is created by the memcg core, there is also a possible - * imbalance: the task belongs to a memcg, but the cache being allocated from - * is the global cache, since the child cache is not yet guaranteed to be - * ready. This case is also fine, since in this case the GFP_KMEMCG will not be - * passed and the page allocator will not attempt any cgroup accounting. + * All memory allocated from a per-memcg cache is charged to the owner memcg. */ static __always_inline struct kmem_cache * memcg_kmem_get_cache(struct kmem_cache *cachep, gfp_t gfp) @@ -651,23 +636,11 @@ static inline void memcg_free_cache_params(struct kmem_cache *s) { } -static inline void memcg_register_cache(struct kmem_cache *s) -{ -} - -static inline void memcg_unregister_cache(struct kmem_cache *s) -{ -} - static inline struct kmem_cache * memcg_kmem_get_cache(struct kmem_cache *cachep, gfp_t gfp) { return cachep; } - -static inline void kmem_cache_destroy_memcg_children(struct kmem_cache *s) -{ -} #endif /* CONFIG_MEMCG_KMEM */ #endif /* _LINUX_MEMCONTROL_H */ diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index 4ca3d951fe91..010d125bffbf 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -187,14 +187,8 @@ extern void put_page_bootmem(struct page *page); extern void get_page_bootmem(unsigned long ingo, struct page *page, unsigned long type); -/* - * Lock for memory hotplug guarantees 1) all callbacks for memory hotplug - * notifier will be called under this. 2) offline/online/add/remove memory - * will not run simultaneously. - */ - -void lock_memory_hotplug(void); -void unlock_memory_hotplug(void); +void get_online_mems(void); +void put_online_mems(void); #else /* ! CONFIG_MEMORY_HOTPLUG */ /* @@ -232,8 +226,8 @@ static inline int try_online_node(int nid) return 0; } -static inline void lock_memory_hotplug(void) {} -static inline void unlock_memory_hotplug(void) {} +static inline void get_online_mems(void) {} +static inline void put_online_mems(void) {} #endif /* ! CONFIG_MEMORY_HOTPLUG */ diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h index 5f1ea756aace..f230a978e6ba 100644 --- a/include/linux/mempolicy.h +++ b/include/linux/mempolicy.h @@ -143,7 +143,6 @@ extern void numa_policy_init(void); extern void mpol_rebind_task(struct task_struct *tsk, const nodemask_t *new, enum mpol_rebind_step step); extern void mpol_rebind_mm(struct mm_struct *mm, nodemask_t *new); -extern void mpol_fix_fork_child_flag(struct task_struct *p); extern struct zonelist *huge_zonelist(struct vm_area_struct *vma, unsigned long addr, gfp_t gfp_flags, @@ -151,7 +150,7 @@ extern struct zonelist *huge_zonelist(struct vm_area_struct *vma, extern bool init_nodemask_of_mempolicy(nodemask_t *mask); extern bool mempolicy_nodemask_intersects(struct task_struct *tsk, const nodemask_t *mask); -extern unsigned slab_node(void); +extern unsigned int mempolicy_slab_node(void); extern enum zone_type policy_zone; @@ -176,6 +175,12 @@ static inline int vma_migratable(struct vm_area_struct *vma) { if (vma->vm_flags & (VM_IO | VM_PFNMAP)) return 0; + +#ifndef CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION + if (vma->vm_flags & VM_HUGETLB) + return 0; +#endif + /* * Migration allocates pages in the highest zone. If we cannot * do so then migration (at least from node to node) is not diff --git a/include/linux/mfd/abx500.h b/include/linux/mfd/abx500.h index 3301b2031c8d..552cc1d61cc7 100644 --- a/include/linux/mfd/abx500.h +++ b/include/linux/mfd/abx500.h @@ -330,7 +330,6 @@ int abx500_mask_and_set_register_interruptible(struct device *dev, u8 bank, int abx500_get_chip_id(struct device *dev); int abx500_event_registers_startup_state_get(struct device *dev, u8 *event); int abx500_startup_irq_enabled(struct device *dev, unsigned int irq); -void abx500_dump_all_banks(void); struct abx500_ops { int (*get_chip_id) (struct device *); diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h index a86ca1406fb8..4e7fe7417fc9 100644 --- a/include/linux/mfd/abx500/ab8500.h +++ b/include/linux/mfd/abx500/ab8500.h @@ -347,7 +347,6 @@ struct ab8500 { struct mutex lock; struct mutex irq_lock; atomic_t transfer_ongoing; - int irq_base; int irq; struct irq_domain *domain; enum ab8500_version version; @@ -378,7 +377,6 @@ struct ab8500_sysctrl_platform_data; * @regulator: machine-specific constraints for regulators */ struct ab8500_platform_data { - int irq_base; void (*init) (struct ab8500 *); struct ab8500_regulator_platform_data *regulator; struct ab8500_codec_platform_data *codec; diff --git a/include/linux/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h index 5cf8b91ce996..6d9371f88875 100644 --- a/include/linux/mfd/arizona/core.h +++ b/include/linux/mfd/arizona/core.h @@ -124,4 +124,7 @@ int wm5102_patch(struct arizona *arizona); int wm5110_patch(struct arizona *arizona); int wm8997_patch(struct arizona *arizona); +extern int arizona_of_get_named_gpio(struct arizona *arizona, const char *prop, + bool mandatory); + #endif diff --git a/include/linux/mfd/arizona/registers.h b/include/linux/mfd/arizona/registers.h index fdf3aa376eb2..7204d8138b24 100644 --- a/include/linux/mfd/arizona/registers.h +++ b/include/linux/mfd/arizona/registers.h @@ -42,12 +42,14 @@ #define ARIZONA_SAMPLE_RATE_SEQUENCE_SELECT_2 0x62 #define ARIZONA_SAMPLE_RATE_SEQUENCE_SELECT_3 0x63 #define ARIZONA_SAMPLE_RATE_SEQUENCE_SELECT_4 0x64 -#define ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_1 0x68 -#define ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_2 0x69 -#define ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_3 0x6A -#define ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_4 0x6B -#define ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_5 0x6C -#define ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_6 0x6D +#define ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_1 0x66 +#define ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_2 0x67 +#define ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_3 0x68 +#define ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_4 0x69 +#define ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_5 0x6A +#define ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_6 0x6B +#define ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_7 0x6C +#define ARIZONA_ALWAYS_ON_TRIGGERS_SEQUENCE_SELECT_8 0x6D #define ARIZONA_COMFORT_NOISE_GENERATOR 0x70 #define ARIZONA_HAPTICS_CONTROL_1 0x90 #define ARIZONA_HAPTICS_CONTROL_2 0x91 @@ -1034,6 +1036,27 @@ #define ARIZONA_DSP1_STATUS_1 0x1104 #define ARIZONA_DSP1_STATUS_2 0x1105 #define ARIZONA_DSP1_STATUS_3 0x1106 +#define ARIZONA_DSP1_STATUS_4 0x1107 +#define ARIZONA_DSP1_WDMA_BUFFER_1 0x1110 +#define ARIZONA_DSP1_WDMA_BUFFER_2 0x1111 +#define ARIZONA_DSP1_WDMA_BUFFER_3 0x1112 +#define ARIZONA_DSP1_WDMA_BUFFER_4 0x1113 +#define ARIZONA_DSP1_WDMA_BUFFER_5 0x1114 +#define ARIZONA_DSP1_WDMA_BUFFER_6 0x1115 +#define ARIZONA_DSP1_WDMA_BUFFER_7 0x1116 +#define ARIZONA_DSP1_WDMA_BUFFER_8 0x1117 +#define ARIZONA_DSP1_RDMA_BUFFER_1 0x1120 +#define ARIZONA_DSP1_RDMA_BUFFER_2 0x1121 +#define ARIZONA_DSP1_RDMA_BUFFER_3 0x1122 +#define ARIZONA_DSP1_RDMA_BUFFER_4 0x1123 +#define ARIZONA_DSP1_RDMA_BUFFER_5 0x1124 +#define ARIZONA_DSP1_RDMA_BUFFER_6 0x1125 +#define ARIZONA_DSP1_WDMA_CONFIG_1 0x1130 +#define ARIZONA_DSP1_WDMA_CONFIG_2 0x1131 +#define ARIZONA_DSP1_WDMA_OFFSET_1 0x1132 +#define ARIZONA_DSP1_RDMA_CONFIG_1 0x1134 +#define ARIZONA_DSP1_RDMA_OFFSET_1 0x1135 +#define ARIZONA_DSP1_EXTERNAL_START_SELECT_1 0x1138 #define ARIZONA_DSP1_SCRATCH_0 0x1140 #define ARIZONA_DSP1_SCRATCH_1 0x1141 #define ARIZONA_DSP1_SCRATCH_2 0x1142 @@ -1043,6 +1066,27 @@ #define ARIZONA_DSP2_STATUS_1 0x1204 #define ARIZONA_DSP2_STATUS_2 0x1205 #define ARIZONA_DSP2_STATUS_3 0x1206 +#define ARIZONA_DSP2_STATUS_4 0x1207 +#define ARIZONA_DSP2_WDMA_BUFFER_1 0x1210 +#define ARIZONA_DSP2_WDMA_BUFFER_2 0x1211 +#define ARIZONA_DSP2_WDMA_BUFFER_3 0x1212 +#define ARIZONA_DSP2_WDMA_BUFFER_4 0x1213 +#define ARIZONA_DSP2_WDMA_BUFFER_5 0x1214 +#define ARIZONA_DSP2_WDMA_BUFFER_6 0x1215 +#define ARIZONA_DSP2_WDMA_BUFFER_7 0x1216 +#define ARIZONA_DSP2_WDMA_BUFFER_8 0x1217 +#define ARIZONA_DSP2_RDMA_BUFFER_1 0x1220 +#define ARIZONA_DSP2_RDMA_BUFFER_2 0x1221 +#define ARIZONA_DSP2_RDMA_BUFFER_3 0x1222 +#define ARIZONA_DSP2_RDMA_BUFFER_4 0x1223 +#define ARIZONA_DSP2_RDMA_BUFFER_5 0x1224 +#define ARIZONA_DSP2_RDMA_BUFFER_6 0x1225 +#define ARIZONA_DSP2_WDMA_CONFIG_1 0x1230 +#define ARIZONA_DSP2_WDMA_CONFIG_2 0x1231 +#define ARIZONA_DSP2_WDMA_OFFSET_1 0x1232 +#define ARIZONA_DSP2_RDMA_CONFIG_1 0x1234 +#define ARIZONA_DSP2_RDMA_OFFSET_1 0x1235 +#define ARIZONA_DSP2_EXTERNAL_START_SELECT_1 0x1238 #define ARIZONA_DSP2_SCRATCH_0 0x1240 #define ARIZONA_DSP2_SCRATCH_1 0x1241 #define ARIZONA_DSP2_SCRATCH_2 0x1242 @@ -1052,6 +1096,27 @@ #define ARIZONA_DSP3_STATUS_1 0x1304 #define ARIZONA_DSP3_STATUS_2 0x1305 #define ARIZONA_DSP3_STATUS_3 0x1306 +#define ARIZONA_DSP3_STATUS_4 0x1307 +#define ARIZONA_DSP3_WDMA_BUFFER_1 0x1310 +#define ARIZONA_DSP3_WDMA_BUFFER_2 0x1311 +#define ARIZONA_DSP3_WDMA_BUFFER_3 0x1312 +#define ARIZONA_DSP3_WDMA_BUFFER_4 0x1313 +#define ARIZONA_DSP3_WDMA_BUFFER_5 0x1314 +#define ARIZONA_DSP3_WDMA_BUFFER_6 0x1315 +#define ARIZONA_DSP3_WDMA_BUFFER_7 0x1316 +#define ARIZONA_DSP3_WDMA_BUFFER_8 0x1317 +#define ARIZONA_DSP3_RDMA_BUFFER_1 0x1320 +#define ARIZONA_DSP3_RDMA_BUFFER_2 0x1321 +#define ARIZONA_DSP3_RDMA_BUFFER_3 0x1322 +#define ARIZONA_DSP3_RDMA_BUFFER_4 0x1323 +#define ARIZONA_DSP3_RDMA_BUFFER_5 0x1324 +#define ARIZONA_DSP3_RDMA_BUFFER_6 0x1325 +#define ARIZONA_DSP3_WDMA_CONFIG_1 0x1330 +#define ARIZONA_DSP3_WDMA_CONFIG_2 0x1331 +#define ARIZONA_DSP3_WDMA_OFFSET_1 0x1332 +#define ARIZONA_DSP3_RDMA_CONFIG_1 0x1334 +#define ARIZONA_DSP3_RDMA_OFFSET_1 0x1335 +#define ARIZONA_DSP3_EXTERNAL_START_SELECT_1 0x1338 #define ARIZONA_DSP3_SCRATCH_0 0x1340 #define ARIZONA_DSP3_SCRATCH_1 0x1341 #define ARIZONA_DSP3_SCRATCH_2 0x1342 @@ -1061,6 +1126,27 @@ #define ARIZONA_DSP4_STATUS_1 0x1404 #define ARIZONA_DSP4_STATUS_2 0x1405 #define ARIZONA_DSP4_STATUS_3 0x1406 +#define ARIZONA_DSP4_STATUS_4 0x1407 +#define ARIZONA_DSP4_WDMA_BUFFER_1 0x1410 +#define ARIZONA_DSP4_WDMA_BUFFER_2 0x1411 +#define ARIZONA_DSP4_WDMA_BUFFER_3 0x1412 +#define ARIZONA_DSP4_WDMA_BUFFER_4 0x1413 +#define ARIZONA_DSP4_WDMA_BUFFER_5 0x1414 +#define ARIZONA_DSP4_WDMA_BUFFER_6 0x1415 +#define ARIZONA_DSP4_WDMA_BUFFER_7 0x1416 +#define ARIZONA_DSP4_WDMA_BUFFER_8 0x1417 +#define ARIZONA_DSP4_RDMA_BUFFER_1 0x1420 +#define ARIZONA_DSP4_RDMA_BUFFER_2 0x1421 +#define ARIZONA_DSP4_RDMA_BUFFER_3 0x1422 +#define ARIZONA_DSP4_RDMA_BUFFER_4 0x1423 +#define ARIZONA_DSP4_RDMA_BUFFER_5 0x1424 +#define ARIZONA_DSP4_RDMA_BUFFER_6 0x1425 +#define ARIZONA_DSP4_WDMA_CONFIG_1 0x1430 +#define ARIZONA_DSP4_WDMA_CONFIG_2 0x1431 +#define ARIZONA_DSP4_WDMA_OFFSET_1 0x1432 +#define ARIZONA_DSP4_RDMA_CONFIG_1 0x1434 +#define ARIZONA_DSP4_RDMA_OFFSET_1 0x1435 +#define ARIZONA_DSP4_EXTERNAL_START_SELECT_1 0x1438 #define ARIZONA_DSP4_SCRATCH_0 0x1440 #define ARIZONA_DSP4_SCRATCH_1 0x1441 #define ARIZONA_DSP4_SCRATCH_2 0x1442 @@ -1702,9 +1788,9 @@ /* * R373 (0x175) - FLL1 Control 5 */ -#define ARIZONA_FLL1_FRATIO_MASK 0x0700 /* FLL1_FRATIO - [10:8] */ -#define ARIZONA_FLL1_FRATIO_SHIFT 8 /* FLL1_FRATIO - [10:8] */ -#define ARIZONA_FLL1_FRATIO_WIDTH 3 /* FLL1_FRATIO - [10:8] */ +#define ARIZONA_FLL1_FRATIO_MASK 0x0F00 /* FLL1_FRATIO - [11:8] */ +#define ARIZONA_FLL1_FRATIO_SHIFT 8 /* FLL1_FRATIO - [11:8] */ +#define ARIZONA_FLL1_FRATIO_WIDTH 4 /* FLL1_FRATIO - [11:8] */ #define ARIZONA_FLL1_OUTDIV_MASK 0x000E /* FLL1_OUTDIV - [3:1] */ #define ARIZONA_FLL1_OUTDIV_SHIFT 1 /* FLL1_OUTDIV - [3:1] */ #define ARIZONA_FLL1_OUTDIV_WIDTH 3 /* FLL1_OUTDIV - [3:1] */ diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h new file mode 100644 index 000000000000..d0e31a2287ac --- /dev/null +++ b/include/linux/mfd/axp20x.h @@ -0,0 +1,180 @@ +/* + * Functions and registers to access AXP20X power management chip. + * + * Copyright (C) 2013, Carlo Caione <carlo@caione.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __LINUX_MFD_AXP20X_H +#define __LINUX_MFD_AXP20X_H + +enum { + AXP202_ID = 0, + AXP209_ID, +}; + +#define AXP20X_DATACACHE(m) (0x04 + (m)) + +/* Power supply */ +#define AXP20X_PWR_INPUT_STATUS 0x00 +#define AXP20X_PWR_OP_MODE 0x01 +#define AXP20X_USB_OTG_STATUS 0x02 +#define AXP20X_PWR_OUT_CTRL 0x12 +#define AXP20X_DCDC2_V_OUT 0x23 +#define AXP20X_DCDC2_LDO3_V_SCAL 0x25 +#define AXP20X_DCDC3_V_OUT 0x27 +#define AXP20X_LDO24_V_OUT 0x28 +#define AXP20X_LDO3_V_OUT 0x29 +#define AXP20X_VBUS_IPSOUT_MGMT 0x30 +#define AXP20X_V_OFF 0x31 +#define AXP20X_OFF_CTRL 0x32 +#define AXP20X_CHRG_CTRL1 0x33 +#define AXP20X_CHRG_CTRL2 0x34 +#define AXP20X_CHRG_BAK_CTRL 0x35 +#define AXP20X_PEK_KEY 0x36 +#define AXP20X_DCDC_FREQ 0x37 +#define AXP20X_V_LTF_CHRG 0x38 +#define AXP20X_V_HTF_CHRG 0x39 +#define AXP20X_APS_WARN_L1 0x3a +#define AXP20X_APS_WARN_L2 0x3b +#define AXP20X_V_LTF_DISCHRG 0x3c +#define AXP20X_V_HTF_DISCHRG 0x3d + +/* Interrupt */ +#define AXP20X_IRQ1_EN 0x40 +#define AXP20X_IRQ2_EN 0x41 +#define AXP20X_IRQ3_EN 0x42 +#define AXP20X_IRQ4_EN 0x43 +#define AXP20X_IRQ5_EN 0x44 +#define AXP20X_IRQ1_STATE 0x48 +#define AXP20X_IRQ2_STATE 0x49 +#define AXP20X_IRQ3_STATE 0x4a +#define AXP20X_IRQ4_STATE 0x4b +#define AXP20X_IRQ5_STATE 0x4c + +/* ADC */ +#define AXP20X_ACIN_V_ADC_H 0x56 +#define AXP20X_ACIN_V_ADC_L 0x57 +#define AXP20X_ACIN_I_ADC_H 0x58 +#define AXP20X_ACIN_I_ADC_L 0x59 +#define AXP20X_VBUS_V_ADC_H 0x5a +#define AXP20X_VBUS_V_ADC_L 0x5b +#define AXP20X_VBUS_I_ADC_H 0x5c +#define AXP20X_VBUS_I_ADC_L 0x5d +#define AXP20X_TEMP_ADC_H 0x5e +#define AXP20X_TEMP_ADC_L 0x5f +#define AXP20X_TS_IN_H 0x62 +#define AXP20X_TS_IN_L 0x63 +#define AXP20X_GPIO0_V_ADC_H 0x64 +#define AXP20X_GPIO0_V_ADC_L 0x65 +#define AXP20X_GPIO1_V_ADC_H 0x66 +#define AXP20X_GPIO1_V_ADC_L 0x67 +#define AXP20X_PWR_BATT_H 0x70 +#define AXP20X_PWR_BATT_M 0x71 +#define AXP20X_PWR_BATT_L 0x72 +#define AXP20X_BATT_V_H 0x78 +#define AXP20X_BATT_V_L 0x79 +#define AXP20X_BATT_CHRG_I_H 0x7a +#define AXP20X_BATT_CHRG_I_L 0x7b +#define AXP20X_BATT_DISCHRG_I_H 0x7c +#define AXP20X_BATT_DISCHRG_I_L 0x7d +#define AXP20X_IPSOUT_V_HIGH_H 0x7e +#define AXP20X_IPSOUT_V_HIGH_L 0x7f + +/* Power supply */ +#define AXP20X_DCDC_MODE 0x80 +#define AXP20X_ADC_EN1 0x82 +#define AXP20X_ADC_EN2 0x83 +#define AXP20X_ADC_RATE 0x84 +#define AXP20X_GPIO10_IN_RANGE 0x85 +#define AXP20X_GPIO1_ADC_IRQ_RIS 0x86 +#define AXP20X_GPIO1_ADC_IRQ_FAL 0x87 +#define AXP20X_TIMER_CTRL 0x8a +#define AXP20X_VBUS_MON 0x8b +#define AXP20X_OVER_TMP 0x8f + +/* GPIO */ +#define AXP20X_GPIO0_CTRL 0x90 +#define AXP20X_LDO5_V_OUT 0x91 +#define AXP20X_GPIO1_CTRL 0x92 +#define AXP20X_GPIO2_CTRL 0x93 +#define AXP20X_GPIO20_SS 0x94 +#define AXP20X_GPIO3_CTRL 0x95 + +/* Battery */ +#define AXP20X_CHRG_CC_31_24 0xb0 +#define AXP20X_CHRG_CC_23_16 0xb1 +#define AXP20X_CHRG_CC_15_8 0xb2 +#define AXP20X_CHRG_CC_7_0 0xb3 +#define AXP20X_DISCHRG_CC_31_24 0xb4 +#define AXP20X_DISCHRG_CC_23_16 0xb5 +#define AXP20X_DISCHRG_CC_15_8 0xb6 +#define AXP20X_DISCHRG_CC_7_0 0xb7 +#define AXP20X_CC_CTRL 0xb8 +#define AXP20X_FG_RES 0xb9 + +/* Regulators IDs */ +enum { + AXP20X_LDO1 = 0, + AXP20X_LDO2, + AXP20X_LDO3, + AXP20X_LDO4, + AXP20X_LDO5, + AXP20X_DCDC2, + AXP20X_DCDC3, + AXP20X_REG_ID_MAX, +}; + +/* IRQs */ +enum { + AXP20X_IRQ_ACIN_OVER_V = 1, + AXP20X_IRQ_ACIN_PLUGIN, + AXP20X_IRQ_ACIN_REMOVAL, + AXP20X_IRQ_VBUS_OVER_V, + AXP20X_IRQ_VBUS_PLUGIN, + AXP20X_IRQ_VBUS_REMOVAL, + AXP20X_IRQ_VBUS_V_LOW, + AXP20X_IRQ_BATT_PLUGIN, + AXP20X_IRQ_BATT_REMOVAL, + AXP20X_IRQ_BATT_ENT_ACT_MODE, + AXP20X_IRQ_BATT_EXIT_ACT_MODE, + AXP20X_IRQ_CHARG, + AXP20X_IRQ_CHARG_DONE, + AXP20X_IRQ_BATT_TEMP_HIGH, + AXP20X_IRQ_BATT_TEMP_LOW, + AXP20X_IRQ_DIE_TEMP_HIGH, + AXP20X_IRQ_CHARG_I_LOW, + AXP20X_IRQ_DCDC1_V_LONG, + AXP20X_IRQ_DCDC2_V_LONG, + AXP20X_IRQ_DCDC3_V_LONG, + AXP20X_IRQ_PEK_SHORT = 22, + AXP20X_IRQ_PEK_LONG, + AXP20X_IRQ_N_OE_PWR_ON, + AXP20X_IRQ_N_OE_PWR_OFF, + AXP20X_IRQ_VBUS_VALID, + AXP20X_IRQ_VBUS_NOT_VALID, + AXP20X_IRQ_VBUS_SESS_VALID, + AXP20X_IRQ_VBUS_SESS_END, + AXP20X_IRQ_LOW_PWR_LVL1, + AXP20X_IRQ_LOW_PWR_LVL2, + AXP20X_IRQ_TIMER, + AXP20X_IRQ_PEK_RIS_EDGE, + AXP20X_IRQ_PEK_FAL_EDGE, + AXP20X_IRQ_GPIO3_INPUT, + AXP20X_IRQ_GPIO2_INPUT, + AXP20X_IRQ_GPIO1_INPUT, + AXP20X_IRQ_GPIO0_INPUT, +}; + +struct axp20x_dev { + struct device *dev; + struct i2c_client *i2c_client; + struct regmap *regmap; + struct regmap_irq_chip_data *regmap_irqc; + long variant; +}; + +#endif /* __LINUX_MFD_AXP20X_H */ diff --git a/include/linux/mfd/bcm590xx.h b/include/linux/mfd/bcm590xx.h new file mode 100644 index 000000000000..267aedee1c7a --- /dev/null +++ b/include/linux/mfd/bcm590xx.h @@ -0,0 +1,34 @@ +/* + * Broadcom BCM590xx PMU + * + * Copyright 2014 Linaro Limited + * Author: Matt Porter <mporter@linaro.org> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#ifndef __LINUX_MFD_BCM590XX_H +#define __LINUX_MFD_BCM590XX_H + +#include <linux/device.h> +#include <linux/i2c.h> +#include <linux/regmap.h> + +/* max register address */ +#define BCM590XX_MAX_REGISTER_PRI 0xe7 +#define BCM590XX_MAX_REGISTER_SEC 0xf0 + +struct bcm590xx { + struct device *dev; + struct i2c_client *i2c_pri; + struct i2c_client *i2c_sec; + struct regmap *regmap_pri; + struct regmap *regmap_sec; + unsigned int id; +}; + +#endif /* __LINUX_MFD_BCM590XX_H */ diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h index bdba8c61207b..f543de91ce19 100644 --- a/include/linux/mfd/core.h +++ b/include/linux/mfd/core.h @@ -63,7 +63,7 @@ struct mfd_cell { /* A list of regulator supplies that should be mapped to the MFD * device rather than the child device when requested */ - const char **parent_supplies; + const char * const *parent_supplies; int num_parent_supplies; }; diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h index 032af7fc5b2e..887ef4f7bef7 100644 --- a/include/linux/mfd/cros_ec.h +++ b/include/linux/mfd/cros_ec.h @@ -29,8 +29,8 @@ enum { EC_MSG_RX_PROTO_BYTES = 3, /* Max length of messages */ - EC_MSG_BYTES = EC_HOST_PARAM_SIZE + EC_MSG_TX_PROTO_BYTES, - + EC_MSG_BYTES = EC_PROTO2_MAX_PARAM_SIZE + + EC_MSG_TX_PROTO_BYTES, }; /** diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h index 86fd06953bcd..7853a6410d14 100644 --- a/include/linux/mfd/cros_ec_commands.h +++ b/include/linux/mfd/cros_ec_commands.h @@ -24,25 +24,12 @@ #define __CROS_EC_COMMANDS_H /* - * Protocol overview + * Current version of this protocol * - * request: CMD [ P0 P1 P2 ... Pn S ] - * response: ERR [ P0 P1 P2 ... Pn S ] - * - * where the bytes are defined as follow : - * - CMD is the command code. (defined by EC_CMD_ constants) - * - ERR is the error code. (defined by EC_RES_ constants) - * - Px is the optional payload. - * it is not sent if the error code is not success. - * (defined by ec_params_ and ec_response_ structures) - * - S is the checksum which is the sum of all payload bytes. - * - * On LPC, CMD and ERR are sent/received at EC_LPC_ADDR_KERNEL|USER_CMD - * and the payloads are sent/received at EC_LPC_ADDR_KERNEL|USER_PARAM. - * On I2C, all bytes are sent serially in the same message. + * TODO(crosbug.com/p/11223): This is effectively useless; protocol is + * determined in other ways. Remove this once the kernel code no longer + * depends on it. */ - -/* Current version of this protocol */ #define EC_PROTO_VERSION 0x00000002 /* Command version mask */ @@ -57,13 +44,19 @@ #define EC_LPC_ADDR_HOST_CMD 0x204 /* I/O addresses for host command args and params */ -#define EC_LPC_ADDR_HOST_ARGS 0x800 -#define EC_LPC_ADDR_HOST_PARAM 0x804 -#define EC_HOST_PARAM_SIZE 0x0fc /* Size of param area in bytes */ - -/* I/O addresses for host command params, old interface */ -#define EC_LPC_ADDR_OLD_PARAM 0x880 -#define EC_OLD_PARAM_SIZE 0x080 /* Size of param area in bytes */ +/* Protocol version 2 */ +#define EC_LPC_ADDR_HOST_ARGS 0x800 /* And 0x801, 0x802, 0x803 */ +#define EC_LPC_ADDR_HOST_PARAM 0x804 /* For version 2 params; size is + * EC_PROTO2_MAX_PARAM_SIZE */ +/* Protocol version 3 */ +#define EC_LPC_ADDR_HOST_PACKET 0x800 /* Offset of version 3 packet */ +#define EC_LPC_HOST_PACKET_SIZE 0x100 /* Max size of version 3 packet */ + +/* The actual block is 0x800-0x8ff, but some BIOSes think it's 0x880-0x8ff + * and they tell the kernel that so we have to think of it as two parts. */ +#define EC_HOST_CMD_REGION0 0x800 +#define EC_HOST_CMD_REGION1 0x880 +#define EC_HOST_CMD_REGION_SIZE 0x80 /* EC command register bit functions */ #define EC_LPC_CMDR_DATA (1 << 0) /* Data ready for host to read */ @@ -79,18 +72,22 @@ #define EC_MEMMAP_TEXT_MAX 8 /* Size of a string in the memory map */ /* The offset address of each type of data in mapped memory. */ -#define EC_MEMMAP_TEMP_SENSOR 0x00 /* Temp sensors */ -#define EC_MEMMAP_FAN 0x10 /* Fan speeds */ -#define EC_MEMMAP_TEMP_SENSOR_B 0x18 /* Temp sensors (second set) */ -#define EC_MEMMAP_ID 0x20 /* 'E' 'C' */ +#define EC_MEMMAP_TEMP_SENSOR 0x00 /* Temp sensors 0x00 - 0x0f */ +#define EC_MEMMAP_FAN 0x10 /* Fan speeds 0x10 - 0x17 */ +#define EC_MEMMAP_TEMP_SENSOR_B 0x18 /* More temp sensors 0x18 - 0x1f */ +#define EC_MEMMAP_ID 0x20 /* 0x20 == 'E', 0x21 == 'C' */ #define EC_MEMMAP_ID_VERSION 0x22 /* Version of data in 0x20 - 0x2f */ #define EC_MEMMAP_THERMAL_VERSION 0x23 /* Version of data in 0x00 - 0x1f */ #define EC_MEMMAP_BATTERY_VERSION 0x24 /* Version of data in 0x40 - 0x7f */ #define EC_MEMMAP_SWITCHES_VERSION 0x25 /* Version of data in 0x30 - 0x33 */ #define EC_MEMMAP_EVENTS_VERSION 0x26 /* Version of data in 0x34 - 0x3f */ -#define EC_MEMMAP_HOST_CMD_FLAGS 0x27 /* Host command interface flags */ -#define EC_MEMMAP_SWITCHES 0x30 -#define EC_MEMMAP_HOST_EVENTS 0x34 +#define EC_MEMMAP_HOST_CMD_FLAGS 0x27 /* Host cmd interface flags (8 bits) */ +/* Unused 0x28 - 0x2f */ +#define EC_MEMMAP_SWITCHES 0x30 /* 8 bits */ +/* Unused 0x31 - 0x33 */ +#define EC_MEMMAP_HOST_EVENTS 0x34 /* 32 bits */ +/* Reserve 0x38 - 0x3f for additional host event-related stuff */ +/* Battery values are all 32 bits */ #define EC_MEMMAP_BATT_VOLT 0x40 /* Battery Present Voltage */ #define EC_MEMMAP_BATT_RATE 0x44 /* Battery Present Rate */ #define EC_MEMMAP_BATT_CAP 0x48 /* Battery Remaining Capacity */ @@ -99,10 +96,24 @@ #define EC_MEMMAP_BATT_DVLT 0x54 /* Battery Design Voltage */ #define EC_MEMMAP_BATT_LFCC 0x58 /* Battery Last Full Charge Capacity */ #define EC_MEMMAP_BATT_CCNT 0x5c /* Battery Cycle Count */ +/* Strings are all 8 bytes (EC_MEMMAP_TEXT_MAX) */ #define EC_MEMMAP_BATT_MFGR 0x60 /* Battery Manufacturer String */ #define EC_MEMMAP_BATT_MODEL 0x68 /* Battery Model Number String */ #define EC_MEMMAP_BATT_SERIAL 0x70 /* Battery Serial Number String */ #define EC_MEMMAP_BATT_TYPE 0x78 /* Battery Type String */ +#define EC_MEMMAP_ALS 0x80 /* ALS readings in lux (2 X 16 bits) */ +/* Unused 0x84 - 0x8f */ +#define EC_MEMMAP_ACC_STATUS 0x90 /* Accelerometer status (8 bits )*/ +/* Unused 0x91 */ +#define EC_MEMMAP_ACC_DATA 0x92 /* Accelerometer data 0x92 - 0x9f */ +#define EC_MEMMAP_GYRO_DATA 0xa0 /* Gyroscope data 0xa0 - 0xa5 */ +/* Unused 0xa6 - 0xfe (remember, 0xff is NOT part of the memmap region) */ + + +/* Define the format of the accelerometer mapped memory status byte. */ +#define EC_MEMMAP_ACC_STATUS_SAMPLE_ID_MASK 0x0f +#define EC_MEMMAP_ACC_STATUS_BUSY_BIT (1 << 4) +#define EC_MEMMAP_ACC_STATUS_PRESENCE_BIT (1 << 7) /* Number of temp sensors at EC_MEMMAP_TEMP_SENSOR */ #define EC_TEMP_SENSOR_ENTRIES 16 @@ -112,6 +123,8 @@ * Valid only if EC_MEMMAP_THERMAL_VERSION returns >= 2. */ #define EC_TEMP_SENSOR_B_ENTRIES 8 + +/* Special values for mapped temperature sensors */ #define EC_TEMP_SENSOR_NOT_PRESENT 0xff #define EC_TEMP_SENSOR_ERROR 0xfe #define EC_TEMP_SENSOR_NOT_POWERED 0xfd @@ -122,6 +135,18 @@ */ #define EC_TEMP_SENSOR_OFFSET 200 +/* + * Number of ALS readings at EC_MEMMAP_ALS + */ +#define EC_ALS_ENTRIES 2 + +/* + * The default value a temperature sensor will return when it is present but + * has not been read this boot. This is a reasonable number to avoid + * triggering alarms on the host. + */ +#define EC_TEMP_SENSOR_DEFAULT (296 - EC_TEMP_SENSOR_OFFSET) + #define EC_FAN_SPEED_ENTRIES 4 /* Number of fans at EC_MEMMAP_FAN */ #define EC_FAN_SPEED_NOT_PRESENT 0xffff /* Entry not present */ #define EC_FAN_SPEED_STALLED 0xfffe /* Fan stalled */ @@ -137,8 +162,8 @@ #define EC_SWITCH_LID_OPEN 0x01 #define EC_SWITCH_POWER_BUTTON_PRESSED 0x02 #define EC_SWITCH_WRITE_PROTECT_DISABLED 0x04 -/* Recovery requested via keyboard */ -#define EC_SWITCH_KEYBOARD_RECOVERY 0x08 +/* Was recovery requested via keyboard; now unused. */ +#define EC_SWITCH_IGNORE1 0x08 /* Recovery requested via dedicated signal (from servo board) */ #define EC_SWITCH_DEDICATED_RECOVERY 0x10 /* Was fake developer mode switch; now unused. Remove in next refactor. */ @@ -147,10 +172,15 @@ /* Host command interface flags */ /* Host command interface supports LPC args (LPC interface only) */ #define EC_HOST_CMD_FLAG_LPC_ARGS_SUPPORTED 0x01 +/* Host command interface supports version 3 protocol */ +#define EC_HOST_CMD_FLAG_VERSION_3 0x02 /* Wireless switch flags */ -#define EC_WIRELESS_SWITCH_WLAN 0x01 -#define EC_WIRELESS_SWITCH_BLUETOOTH 0x02 +#define EC_WIRELESS_SWITCH_ALL ~0x00 /* All flags */ +#define EC_WIRELESS_SWITCH_WLAN 0x01 /* WLAN radio */ +#define EC_WIRELESS_SWITCH_BLUETOOTH 0x02 /* Bluetooth radio */ +#define EC_WIRELESS_SWITCH_WWAN 0x04 /* WWAN power */ +#define EC_WIRELESS_SWITCH_WLAN_POWER 0x08 /* WLAN power */ /* * This header file is used in coreboot both in C and ACPI code. The ACPI code @@ -159,6 +189,14 @@ */ #ifndef __ACPI__ +/* + * Define __packed if someone hasn't beat us to it. Linux kernel style + * checking prefers __packed over __attribute__((packed)). + */ +#ifndef __packed +#define __packed __attribute__((packed)) +#endif + /* LPC command status byte masks */ /* EC has written a byte in the data register and host hasn't read it yet */ #define EC_LPC_STATUS_TO_HOST 0x01 @@ -198,6 +236,9 @@ enum ec_status { EC_RES_UNAVAILABLE = 9, /* No response available */ EC_RES_TIMEOUT = 10, /* We got a timeout */ EC_RES_OVERFLOW = 11, /* Table / data overflow */ + EC_RES_INVALID_HEADER = 12, /* Header contains invalid data */ + EC_RES_REQUEST_TRUNCATED = 13, /* Didn't get the entire request */ + EC_RES_RESPONSE_TOO_BIG = 14 /* Response was too big to handle */ }; /* @@ -235,6 +276,16 @@ enum host_event_code { /* Shutdown due to battery level too low */ EC_HOST_EVENT_BATTERY_SHUTDOWN = 17, + /* Suggest that the AP throttle itself */ + EC_HOST_EVENT_THROTTLE_START = 18, + /* Suggest that the AP resume normal speed */ + EC_HOST_EVENT_THROTTLE_STOP = 19, + + /* Hang detect logic detected a hang and host event timeout expired */ + EC_HOST_EVENT_HANG_DETECT = 20, + /* Hang detect logic detected a hang and warm rebooted the AP */ + EC_HOST_EVENT_HANG_REBOOT = 21, + /* * The high bit of the event mask is not used as a host event code. If * it reads back as set, then the entire event mask should be @@ -279,6 +330,188 @@ struct ec_lpc_host_args { */ #define EC_HOST_ARGS_FLAG_TO_HOST 0x02 +/*****************************************************************************/ +/* + * Byte codes returned by EC over SPI interface. + * + * These can be used by the AP to debug the EC interface, and to determine + * when the EC is not in a state where it will ever get around to responding + * to the AP. + * + * Example of sequence of bytes read from EC for a current good transfer: + * 1. - - AP asserts chip select (CS#) + * 2. EC_SPI_OLD_READY - AP sends first byte(s) of request + * 3. - - EC starts handling CS# interrupt + * 4. EC_SPI_RECEIVING - AP sends remaining byte(s) of request + * 5. EC_SPI_PROCESSING - EC starts processing request; AP is clocking in + * bytes looking for EC_SPI_FRAME_START + * 6. - - EC finishes processing and sets up response + * 7. EC_SPI_FRAME_START - AP reads frame byte + * 8. (response packet) - AP reads response packet + * 9. EC_SPI_PAST_END - Any additional bytes read by AP + * 10 - - AP deasserts chip select + * 11 - - EC processes CS# interrupt and sets up DMA for + * next request + * + * If the AP is waiting for EC_SPI_FRAME_START and sees any value other than + * the following byte values: + * EC_SPI_OLD_READY + * EC_SPI_RX_READY + * EC_SPI_RECEIVING + * EC_SPI_PROCESSING + * + * Then the EC found an error in the request, or was not ready for the request + * and lost data. The AP should give up waiting for EC_SPI_FRAME_START, + * because the EC is unable to tell when the AP is done sending its request. + */ + +/* + * Framing byte which precedes a response packet from the EC. After sending a + * request, the AP will clock in bytes until it sees the framing byte, then + * clock in the response packet. + */ +#define EC_SPI_FRAME_START 0xec + +/* + * Padding bytes which are clocked out after the end of a response packet. + */ +#define EC_SPI_PAST_END 0xed + +/* + * EC is ready to receive, and has ignored the byte sent by the AP. EC expects + * that the AP will send a valid packet header (starting with + * EC_COMMAND_PROTOCOL_3) in the next 32 bytes. + */ +#define EC_SPI_RX_READY 0xf8 + +/* + * EC has started receiving the request from the AP, but hasn't started + * processing it yet. + */ +#define EC_SPI_RECEIVING 0xf9 + +/* EC has received the entire request from the AP and is processing it. */ +#define EC_SPI_PROCESSING 0xfa + +/* + * EC received bad data from the AP, such as a packet header with an invalid + * length. EC will ignore all data until chip select deasserts. + */ +#define EC_SPI_RX_BAD_DATA 0xfb + +/* + * EC received data from the AP before it was ready. That is, the AP asserted + * chip select and started clocking data before the EC was ready to receive it. + * EC will ignore all data until chip select deasserts. + */ +#define EC_SPI_NOT_READY 0xfc + +/* + * EC was ready to receive a request from the AP. EC has treated the byte sent + * by the AP as part of a request packet, or (for old-style ECs) is processing + * a fully received packet but is not ready to respond yet. + */ +#define EC_SPI_OLD_READY 0xfd + +/*****************************************************************************/ + +/* + * Protocol version 2 for I2C and SPI send a request this way: + * + * 0 EC_CMD_VERSION0 + (command version) + * 1 Command number + * 2 Length of params = N + * 3..N+2 Params, if any + * N+3 8-bit checksum of bytes 0..N+2 + * + * The corresponding response is: + * + * 0 Result code (EC_RES_*) + * 1 Length of params = M + * 2..M+1 Params, if any + * M+2 8-bit checksum of bytes 0..M+1 + */ +#define EC_PROTO2_REQUEST_HEADER_BYTES 3 +#define EC_PROTO2_REQUEST_TRAILER_BYTES 1 +#define EC_PROTO2_REQUEST_OVERHEAD (EC_PROTO2_REQUEST_HEADER_BYTES + \ + EC_PROTO2_REQUEST_TRAILER_BYTES) + +#define EC_PROTO2_RESPONSE_HEADER_BYTES 2 +#define EC_PROTO2_RESPONSE_TRAILER_BYTES 1 +#define EC_PROTO2_RESPONSE_OVERHEAD (EC_PROTO2_RESPONSE_HEADER_BYTES + \ + EC_PROTO2_RESPONSE_TRAILER_BYTES) + +/* Parameter length was limited by the LPC interface */ +#define EC_PROTO2_MAX_PARAM_SIZE 0xfc + +/* Maximum request and response packet sizes for protocol version 2 */ +#define EC_PROTO2_MAX_REQUEST_SIZE (EC_PROTO2_REQUEST_OVERHEAD + \ + EC_PROTO2_MAX_PARAM_SIZE) +#define EC_PROTO2_MAX_RESPONSE_SIZE (EC_PROTO2_RESPONSE_OVERHEAD + \ + EC_PROTO2_MAX_PARAM_SIZE) + +/*****************************************************************************/ + +/* + * Value written to legacy command port / prefix byte to indicate protocol + * 3+ structs are being used. Usage is bus-dependent. + */ +#define EC_COMMAND_PROTOCOL_3 0xda + +#define EC_HOST_REQUEST_VERSION 3 + +/* Version 3 request from host */ +struct ec_host_request { + /* Struct version (=3) + * + * EC will return EC_RES_INVALID_HEADER if it receives a header with a + * version it doesn't know how to parse. + */ + uint8_t struct_version; + + /* + * Checksum of request and data; sum of all bytes including checksum + * should total to 0. + */ + uint8_t checksum; + + /* Command code */ + uint16_t command; + + /* Command version */ + uint8_t command_version; + + /* Unused byte in current protocol version; set to 0 */ + uint8_t reserved; + + /* Length of data which follows this header */ + uint16_t data_len; +} __packed; + +#define EC_HOST_RESPONSE_VERSION 3 + +/* Version 3 response from EC */ +struct ec_host_response { + /* Struct version (=3) */ + uint8_t struct_version; + + /* + * Checksum of response and data; sum of all bytes including checksum + * should total to 0. + */ + uint8_t checksum; + + /* Result code (EC_RES_*) */ + uint16_t result; + + /* Length of data which follows this header */ + uint16_t data_len; + + /* Unused bytes in current protocol version; set to 0 */ + uint16_t reserved; +} __packed; + +/*****************************************************************************/ /* * Notes on commands: * @@ -418,6 +651,68 @@ struct ec_response_get_comms_status { uint32_t flags; /* Mask of enum ec_comms_status */ } __packed; +/* Fake a variety of responses, purely for testing purposes. */ +#define EC_CMD_TEST_PROTOCOL 0x0a + +/* Tell the EC what to send back to us. */ +struct ec_params_test_protocol { + uint32_t ec_result; + uint32_t ret_len; + uint8_t buf[32]; +} __packed; + +/* Here it comes... */ +struct ec_response_test_protocol { + uint8_t buf[32]; +} __packed; + +/* Get prococol information */ +#define EC_CMD_GET_PROTOCOL_INFO 0x0b + +/* Flags for ec_response_get_protocol_info.flags */ +/* EC_RES_IN_PROGRESS may be returned if a command is slow */ +#define EC_PROTOCOL_INFO_IN_PROGRESS_SUPPORTED (1 << 0) + +struct ec_response_get_protocol_info { + /* Fields which exist if at least protocol version 3 supported */ + + /* Bitmask of protocol versions supported (1 << n means version n)*/ + uint32_t protocol_versions; + + /* Maximum request packet size, in bytes */ + uint16_t max_request_packet_size; + + /* Maximum response packet size, in bytes */ + uint16_t max_response_packet_size; + + /* Flags; see EC_PROTOCOL_INFO_* */ + uint32_t flags; +} __packed; + + +/*****************************************************************************/ +/* Get/Set miscellaneous values */ + +/* The upper byte of .flags tells what to do (nothing means "get") */ +#define EC_GSV_SET 0x80000000 + +/* The lower three bytes of .flags identifies the parameter, if that has + meaning for an individual command. */ +#define EC_GSV_PARAM_MASK 0x00ffffff + +struct ec_params_get_set_value { + uint32_t flags; + uint32_t value; +} __packed; + +struct ec_response_get_set_value { + uint32_t flags; + uint32_t value; +} __packed; + +/* More than one command can use these structs to get/set paramters. */ +#define EC_CMD_GSV_PAUSE_IN_S5 0x0c + /*****************************************************************************/ /* Flash commands */ @@ -425,6 +720,7 @@ struct ec_response_get_comms_status { /* Get flash info */ #define EC_CMD_FLASH_INFO 0x10 +/* Version 0 returns these fields */ struct ec_response_flash_info { /* Usable flash size, in bytes */ uint32_t flash_size; @@ -445,6 +741,37 @@ struct ec_response_flash_info { uint32_t protect_block_size; } __packed; +/* Flags for version 1+ flash info command */ +/* EC flash erases bits to 0 instead of 1 */ +#define EC_FLASH_INFO_ERASE_TO_0 (1 << 0) + +/* + * Version 1 returns the same initial fields as version 0, with additional + * fields following. + * + * gcc anonymous structs don't seem to get along with the __packed directive; + * if they did we'd define the version 0 struct as a sub-struct of this one. + */ +struct ec_response_flash_info_1 { + /* Version 0 fields; see above for description */ + uint32_t flash_size; + uint32_t write_block_size; + uint32_t erase_block_size; + uint32_t protect_block_size; + + /* Version 1 adds these fields: */ + /* + * Ideal write size in bytes. Writes will be fastest if size is + * exactly this and offset is a multiple of this. For example, an EC + * may have a write buffer which can do half-page operations if data is + * aligned, and a slower word-at-a-time write mode. + */ + uint32_t write_ideal_size; + + /* Flags; see EC_FLASH_INFO_* */ + uint32_t flags; +} __packed; + /* * Read flash * @@ -459,15 +786,15 @@ struct ec_params_flash_read { /* Write flash */ #define EC_CMD_FLASH_WRITE 0x12 +#define EC_VER_FLASH_WRITE 1 + +/* Version 0 of the flash command supported only 64 bytes of data */ +#define EC_FLASH_WRITE_VER0_SIZE 64 struct ec_params_flash_write { uint32_t offset; /* Byte offset to write */ uint32_t size; /* Size to write in bytes */ - /* - * Data to write. Could really use EC_PARAM_SIZE - 8, but tidiest to - * use a power of 2 so writes stay aligned. - */ - uint8_t data[64]; + /* Followed by data to write */ } __packed; /* Erase flash */ @@ -543,7 +870,7 @@ struct ec_response_flash_protect { enum ec_flash_region { /* Region which holds read-only EC image */ - EC_FLASH_REGION_RO, + EC_FLASH_REGION_RO = 0, /* Region which holds rewritable EC image */ EC_FLASH_REGION_RW, /* @@ -551,6 +878,8 @@ enum ec_flash_region { * EC_FLASH_REGION_RO) */ EC_FLASH_REGION_WP_RO, + /* Number of regions */ + EC_FLASH_REGION_COUNT, }; struct ec_params_flash_region_info { @@ -639,15 +968,15 @@ struct rgb_s { */ struct lightbar_params { /* Timing */ - int google_ramp_up; - int google_ramp_down; - int s3s0_ramp_up; - int s0_tick_delay[2]; /* AC=0/1 */ - int s0a_tick_delay[2]; /* AC=0/1 */ - int s0s3_ramp_down; - int s3_sleep_for; - int s3_ramp_up; - int s3_ramp_down; + int32_t google_ramp_up; + int32_t google_ramp_down; + int32_t s3s0_ramp_up; + int32_t s0_tick_delay[2]; /* AC=0/1 */ + int32_t s0a_tick_delay[2]; /* AC=0/1 */ + int32_t s0s3_ramp_down; + int32_t s3_sleep_for; + int32_t s3_ramp_up; + int32_t s3_ramp_down; /* Oscillation */ uint8_t new_s0; @@ -676,7 +1005,7 @@ struct ec_params_lightbar { union { struct { /* no args */ - } dump, off, on, init, get_seq, get_params; + } dump, off, on, init, get_seq, get_params, version; struct num { uint8_t num; @@ -710,6 +1039,11 @@ struct ec_response_lightbar { struct lightbar_params get_params; + struct version { + uint32_t num; + uint32_t flags; + } version; + struct { /* no return params */ } off, on, init, brightness, seq, reg, rgb, demo, set_params; @@ -730,10 +1064,62 @@ enum lightbar_command { LIGHTBAR_CMD_DEMO = 9, LIGHTBAR_CMD_GET_PARAMS = 10, LIGHTBAR_CMD_SET_PARAMS = 11, + LIGHTBAR_CMD_VERSION = 12, LIGHTBAR_NUM_CMDS }; /*****************************************************************************/ +/* LED control commands */ + +#define EC_CMD_LED_CONTROL 0x29 + +enum ec_led_id { + /* LED to indicate battery state of charge */ + EC_LED_ID_BATTERY_LED = 0, + /* + * LED to indicate system power state (on or in suspend). + * May be on power button or on C-panel. + */ + EC_LED_ID_POWER_LED, + /* LED on power adapter or its plug */ + EC_LED_ID_ADAPTER_LED, + + EC_LED_ID_COUNT +}; + +/* LED control flags */ +#define EC_LED_FLAGS_QUERY (1 << 0) /* Query LED capability only */ +#define EC_LED_FLAGS_AUTO (1 << 1) /* Switch LED back to automatic control */ + +enum ec_led_colors { + EC_LED_COLOR_RED = 0, + EC_LED_COLOR_GREEN, + EC_LED_COLOR_BLUE, + EC_LED_COLOR_YELLOW, + EC_LED_COLOR_WHITE, + + EC_LED_COLOR_COUNT +}; + +struct ec_params_led_control { + uint8_t led_id; /* Which LED to control */ + uint8_t flags; /* Control flags */ + + uint8_t brightness[EC_LED_COLOR_COUNT]; +} __packed; + +struct ec_response_led_control { + /* + * Available brightness value range. + * + * Range 0 means color channel not present. + * Range 1 means on/off control. + * Other values means the LED is control by PWM. + */ + uint8_t brightness_range[EC_LED_COLOR_COUNT]; +} __packed; + +/*****************************************************************************/ /* Verified boot commands */ /* @@ -790,6 +1176,181 @@ enum ec_vboot_hash_status { #define EC_VBOOT_HASH_OFFSET_RW 0xfffffffd /*****************************************************************************/ +/* + * Motion sense commands. We'll make separate structs for sub-commands with + * different input args, so that we know how much to expect. + */ +#define EC_CMD_MOTION_SENSE_CMD 0x2B + +/* Motion sense commands */ +enum motionsense_command { + /* + * Dump command returns all motion sensor data including motion sense + * module flags and individual sensor flags. + */ + MOTIONSENSE_CMD_DUMP = 0, + + /* + * Info command returns data describing the details of a given sensor, + * including enum motionsensor_type, enum motionsensor_location, and + * enum motionsensor_chip. + */ + MOTIONSENSE_CMD_INFO = 1, + + /* + * EC Rate command is a setter/getter command for the EC sampling rate + * of all motion sensors in milliseconds. + */ + MOTIONSENSE_CMD_EC_RATE = 2, + + /* + * Sensor ODR command is a setter/getter command for the output data + * rate of a specific motion sensor in millihertz. + */ + MOTIONSENSE_CMD_SENSOR_ODR = 3, + + /* + * Sensor range command is a setter/getter command for the range of + * a specified motion sensor in +/-G's or +/- deg/s. + */ + MOTIONSENSE_CMD_SENSOR_RANGE = 4, + + /* + * Setter/getter command for the keyboard wake angle. When the lid + * angle is greater than this value, keyboard wake is disabled in S3, + * and when the lid angle goes less than this value, keyboard wake is + * enabled. Note, the lid angle measurement is an approximate, + * un-calibrated value, hence the wake angle isn't exact. + */ + MOTIONSENSE_CMD_KB_WAKE_ANGLE = 5, + + /* Number of motionsense sub-commands. */ + MOTIONSENSE_NUM_CMDS +}; + +enum motionsensor_id { + EC_MOTION_SENSOR_ACCEL_BASE = 0, + EC_MOTION_SENSOR_ACCEL_LID = 1, + EC_MOTION_SENSOR_GYRO = 2, + + /* + * Note, if more sensors are added and this count changes, the padding + * in ec_response_motion_sense dump command must be modified. + */ + EC_MOTION_SENSOR_COUNT = 3 +}; + +/* List of motion sensor types. */ +enum motionsensor_type { + MOTIONSENSE_TYPE_ACCEL = 0, + MOTIONSENSE_TYPE_GYRO = 1, +}; + +/* List of motion sensor locations. */ +enum motionsensor_location { + MOTIONSENSE_LOC_BASE = 0, + MOTIONSENSE_LOC_LID = 1, +}; + +/* List of motion sensor chips. */ +enum motionsensor_chip { + MOTIONSENSE_CHIP_KXCJ9 = 0, +}; + +/* Module flag masks used for the dump sub-command. */ +#define MOTIONSENSE_MODULE_FLAG_ACTIVE (1<<0) + +/* Sensor flag masks used for the dump sub-command. */ +#define MOTIONSENSE_SENSOR_FLAG_PRESENT (1<<0) + +/* + * Send this value for the data element to only perform a read. If you + * send any other value, the EC will interpret it as data to set and will + * return the actual value set. + */ +#define EC_MOTION_SENSE_NO_VALUE -1 + +struct ec_params_motion_sense { + uint8_t cmd; + union { + /* Used for MOTIONSENSE_CMD_DUMP. */ + struct { + /* no args */ + } dump; + + /* + * Used for MOTIONSENSE_CMD_EC_RATE and + * MOTIONSENSE_CMD_KB_WAKE_ANGLE. + */ + struct { + /* Data to set or EC_MOTION_SENSE_NO_VALUE to read. */ + int16_t data; + } ec_rate, kb_wake_angle; + + /* Used for MOTIONSENSE_CMD_INFO. */ + struct { + /* Should be element of enum motionsensor_id. */ + uint8_t sensor_num; + } info; + + /* + * Used for MOTIONSENSE_CMD_SENSOR_ODR and + * MOTIONSENSE_CMD_SENSOR_RANGE. + */ + struct { + /* Should be element of enum motionsensor_id. */ + uint8_t sensor_num; + + /* Rounding flag, true for round-up, false for down. */ + uint8_t roundup; + + uint16_t reserved; + + /* Data to set or EC_MOTION_SENSE_NO_VALUE to read. */ + int32_t data; + } sensor_odr, sensor_range; + }; +} __packed; + +struct ec_response_motion_sense { + union { + /* Used for MOTIONSENSE_CMD_DUMP. */ + struct { + /* Flags representing the motion sensor module. */ + uint8_t module_flags; + + /* Flags for each sensor in enum motionsensor_id. */ + uint8_t sensor_flags[EC_MOTION_SENSOR_COUNT]; + + /* Array of all sensor data. Each sensor is 3-axis. */ + int16_t data[3*EC_MOTION_SENSOR_COUNT]; + } dump; + + /* Used for MOTIONSENSE_CMD_INFO. */ + struct { + /* Should be element of enum motionsensor_type. */ + uint8_t type; + + /* Should be element of enum motionsensor_location. */ + uint8_t location; + + /* Should be element of enum motionsensor_chip. */ + uint8_t chip; + } info; + + /* + * Used for MOTIONSENSE_CMD_EC_RATE, MOTIONSENSE_CMD_SENSOR_ODR, + * MOTIONSENSE_CMD_SENSOR_RANGE, and + * MOTIONSENSE_CMD_KB_WAKE_ANGLE. + */ + struct { + /* Current value of the parameter queried. */ + int32_t ret; + } ec_rate, sensor_odr, sensor_range, kb_wake_angle; + }; +} __packed; + +/*****************************************************************************/ /* USB charging control commands */ /* Set USB port charging mode */ @@ -868,20 +1429,27 @@ struct ec_response_port80_last_boot { } __packed; /*****************************************************************************/ -/* Thermal engine commands */ +/* Thermal engine commands. Note that there are two implementations. We'll + * reuse the command number, but the data and behavior is incompatible. + * Version 0 is what originally shipped on Link. + * Version 1 separates the CPU thermal limits from the fan control. + */ -/* Set thershold value */ #define EC_CMD_THERMAL_SET_THRESHOLD 0x50 +#define EC_CMD_THERMAL_GET_THRESHOLD 0x51 + +/* The version 0 structs are opaque. You have to know what they are for + * the get/set commands to make any sense. + */ +/* Version 0 - set */ struct ec_params_thermal_set_threshold { uint8_t sensor_type; uint8_t threshold_id; uint16_t value; } __packed; -/* Get threshold value */ -#define EC_CMD_THERMAL_GET_THRESHOLD 0x51 - +/* Version 0 - get */ struct ec_params_thermal_get_threshold { uint8_t sensor_type; uint8_t threshold_id; @@ -891,6 +1459,41 @@ struct ec_response_thermal_get_threshold { uint16_t value; } __packed; + +/* The version 1 structs are visible. */ +enum ec_temp_thresholds { + EC_TEMP_THRESH_WARN = 0, + EC_TEMP_THRESH_HIGH, + EC_TEMP_THRESH_HALT, + + EC_TEMP_THRESH_COUNT +}; + +/* Thermal configuration for one temperature sensor. Temps are in degrees K. + * Zero values will be silently ignored by the thermal task. + */ +struct ec_thermal_config { + uint32_t temp_host[EC_TEMP_THRESH_COUNT]; /* levels of hotness */ + uint32_t temp_fan_off; /* no active cooling needed */ + uint32_t temp_fan_max; /* max active cooling needed */ +} __packed; + +/* Version 1 - get config for one sensor. */ +struct ec_params_thermal_get_threshold_v1 { + uint32_t sensor_num; +} __packed; +/* This returns a struct ec_thermal_config */ + +/* Version 1 - set config for one sensor. + * Use read-modify-write for best results! */ +struct ec_params_thermal_set_threshold_v1 { + uint32_t sensor_num; + struct ec_thermal_config cfg; +} __packed; +/* This returns no data */ + +/****************************************************************************/ + /* Toggle automatic fan control */ #define EC_CMD_THERMAL_AUTO_FAN_CTRL 0x52 @@ -920,6 +1523,18 @@ struct ec_params_tmp006_set_calibration { float b2; } __packed; +/* Read raw TMP006 data */ +#define EC_CMD_TMP006_GET_RAW 0x55 + +struct ec_params_tmp006_get_raw { + uint8_t index; +} __packed; + +struct ec_response_tmp006_get_raw { + int32_t t; /* In 1/100 K */ + int32_t v; /* In nV */ +}; + /*****************************************************************************/ /* MKBP - Matrix KeyBoard Protocol */ @@ -1118,11 +1733,41 @@ struct ec_params_switch_enable_backlight { /* Enable/disable WLAN/Bluetooth */ #define EC_CMD_SWITCH_ENABLE_WIRELESS 0x91 +#define EC_VER_SWITCH_ENABLE_WIRELESS 1 -struct ec_params_switch_enable_wireless { +/* Version 0 params; no response */ +struct ec_params_switch_enable_wireless_v0 { uint8_t enabled; } __packed; +/* Version 1 params */ +struct ec_params_switch_enable_wireless_v1 { + /* Flags to enable now */ + uint8_t now_flags; + + /* Which flags to copy from now_flags */ + uint8_t now_mask; + + /* + * Flags to leave enabled in S3, if they're on at the S0->S3 + * transition. (Other flags will be disabled by the S0->S3 + * transition.) + */ + uint8_t suspend_flags; + + /* Which flags to copy from suspend_flags */ + uint8_t suspend_mask; +} __packed; + +/* Version 1 response */ +struct ec_response_switch_enable_wireless_v1 { + /* Flags to enable now */ + uint8_t now_flags; + + /* Flags to leave enabled in S3 */ + uint8_t suspend_flags; +} __packed; + /*****************************************************************************/ /* GPIO commands. Only available on EC if write protect has been disabled. */ @@ -1147,11 +1792,16 @@ struct ec_response_gpio_get { /*****************************************************************************/ /* I2C commands. Only available when flash write protect is unlocked. */ +/* + * TODO(crosbug.com/p/23570): These commands are deprecated, and will be + * removed soon. Use EC_CMD_I2C_XFER instead. + */ + /* Read I2C bus */ #define EC_CMD_I2C_READ 0x94 struct ec_params_i2c_read { - uint16_t addr; + uint16_t addr; /* 8-bit address (7-bit shifted << 1) */ uint8_t read_size; /* Either 8 or 16. */ uint8_t port; uint8_t offset; @@ -1165,7 +1815,7 @@ struct ec_response_i2c_read { struct ec_params_i2c_write { uint16_t data; - uint16_t addr; + uint16_t addr; /* 8-bit address (7-bit shifted << 1) */ uint8_t write_size; /* Either 8 or 16. */ uint8_t port; uint8_t offset; @@ -1174,11 +1824,20 @@ struct ec_params_i2c_write { /*****************************************************************************/ /* Charge state commands. Only available when flash write protect unlocked. */ -/* Force charge state machine to stop in idle mode */ -#define EC_CMD_CHARGE_FORCE_IDLE 0x96 +/* Force charge state machine to stop charging the battery or force it to + * discharge the battery. + */ +#define EC_CMD_CHARGE_CONTROL 0x96 +#define EC_VER_CHARGE_CONTROL 1 -struct ec_params_force_idle { - uint8_t enabled; +enum ec_charge_control_mode { + CHARGE_CONTROL_NORMAL = 0, + CHARGE_CONTROL_IDLE, + CHARGE_CONTROL_DISCHARGE, +}; + +struct ec_params_charge_control { + uint32_t mode; /* enum charge_control_mode */ } __packed; /*****************************************************************************/ @@ -1206,14 +1865,231 @@ struct ec_params_force_idle { #define EC_CMD_BATTERY_CUT_OFF 0x99 /*****************************************************************************/ -/* Temporary debug commands. TODO: remove this crosbug.com/p/13849 */ +/* USB port mux control. */ /* - * Dump charge state machine context. - * - * Response is a binary dump of charge state machine context. + * Switch USB mux or return to automatic switching. + */ +#define EC_CMD_USB_MUX 0x9a + +struct ec_params_usb_mux { + uint8_t mux; +} __packed; + +/*****************************************************************************/ +/* LDOs / FETs control. */ + +enum ec_ldo_state { + EC_LDO_STATE_OFF = 0, /* the LDO / FET is shut down */ + EC_LDO_STATE_ON = 1, /* the LDO / FET is ON / providing power */ +}; + +/* + * Switch on/off a LDO. + */ +#define EC_CMD_LDO_SET 0x9b + +struct ec_params_ldo_set { + uint8_t index; + uint8_t state; +} __packed; + +/* + * Get LDO state. + */ +#define EC_CMD_LDO_GET 0x9c + +struct ec_params_ldo_get { + uint8_t index; +} __packed; + +struct ec_response_ldo_get { + uint8_t state; +} __packed; + +/*****************************************************************************/ +/* Power info. */ + +/* + * Get power info. + */ +#define EC_CMD_POWER_INFO 0x9d + +struct ec_response_power_info { + uint32_t usb_dev_type; + uint16_t voltage_ac; + uint16_t voltage_system; + uint16_t current_system; + uint16_t usb_current_limit; +} __packed; + +/*****************************************************************************/ +/* I2C passthru command */ + +#define EC_CMD_I2C_PASSTHRU 0x9e + +/* Slave address is 10 (not 7) bit */ +#define EC_I2C_FLAG_10BIT (1 << 16) + +/* Read data; if not present, message is a write */ +#define EC_I2C_FLAG_READ (1 << 15) + +/* Mask for address */ +#define EC_I2C_ADDR_MASK 0x3ff + +#define EC_I2C_STATUS_NAK (1 << 0) /* Transfer was not acknowledged */ +#define EC_I2C_STATUS_TIMEOUT (1 << 1) /* Timeout during transfer */ + +/* Any error */ +#define EC_I2C_STATUS_ERROR (EC_I2C_STATUS_NAK | EC_I2C_STATUS_TIMEOUT) + +struct ec_params_i2c_passthru_msg { + uint16_t addr_flags; /* I2C slave address (7 or 10 bits) and flags */ + uint16_t len; /* Number of bytes to read or write */ +} __packed; + +struct ec_params_i2c_passthru { + uint8_t port; /* I2C port number */ + uint8_t num_msgs; /* Number of messages */ + struct ec_params_i2c_passthru_msg msg[]; + /* Data to write for all messages is concatenated here */ +} __packed; + +struct ec_response_i2c_passthru { + uint8_t i2c_status; /* Status flags (EC_I2C_STATUS_...) */ + uint8_t num_msgs; /* Number of messages processed */ + uint8_t data[]; /* Data read by messages concatenated here */ +} __packed; + +/*****************************************************************************/ +/* Power button hang detect */ + +#define EC_CMD_HANG_DETECT 0x9f + +/* Reasons to start hang detection timer */ +/* Power button pressed */ +#define EC_HANG_START_ON_POWER_PRESS (1 << 0) + +/* Lid closed */ +#define EC_HANG_START_ON_LID_CLOSE (1 << 1) + + /* Lid opened */ +#define EC_HANG_START_ON_LID_OPEN (1 << 2) + +/* Start of AP S3->S0 transition (booting or resuming from suspend) */ +#define EC_HANG_START_ON_RESUME (1 << 3) + +/* Reasons to cancel hang detection */ + +/* Power button released */ +#define EC_HANG_STOP_ON_POWER_RELEASE (1 << 8) + +/* Any host command from AP received */ +#define EC_HANG_STOP_ON_HOST_COMMAND (1 << 9) + +/* Stop on end of AP S0->S3 transition (suspending or shutting down) */ +#define EC_HANG_STOP_ON_SUSPEND (1 << 10) + +/* + * If this flag is set, all the other fields are ignored, and the hang detect + * timer is started. This provides the AP a way to start the hang timer + * without reconfiguring any of the other hang detect settings. Note that + * you must previously have configured the timeouts. + */ +#define EC_HANG_START_NOW (1 << 30) + +/* + * If this flag is set, all the other fields are ignored (including + * EC_HANG_START_NOW). This provides the AP a way to stop the hang timer + * without reconfiguring any of the other hang detect settings. */ -#define EC_CMD_CHARGE_DUMP 0xa0 +#define EC_HANG_STOP_NOW (1 << 31) + +struct ec_params_hang_detect { + /* Flags; see EC_HANG_* */ + uint32_t flags; + + /* Timeout in msec before generating host event, if enabled */ + uint16_t host_event_timeout_msec; + + /* Timeout in msec before generating warm reboot, if enabled */ + uint16_t warm_reboot_timeout_msec; +} __packed; + +/*****************************************************************************/ +/* Commands for battery charging */ + +/* + * This is the single catch-all host command to exchange data regarding the + * charge state machine (v2 and up). + */ +#define EC_CMD_CHARGE_STATE 0xa0 + +/* Subcommands for this host command */ +enum charge_state_command { + CHARGE_STATE_CMD_GET_STATE, + CHARGE_STATE_CMD_GET_PARAM, + CHARGE_STATE_CMD_SET_PARAM, + CHARGE_STATE_NUM_CMDS +}; + +/* + * Known param numbers are defined here. Ranges are reserved for board-specific + * params, which are handled by the particular implementations. + */ +enum charge_state_params { + CS_PARAM_CHG_VOLTAGE, /* charger voltage limit */ + CS_PARAM_CHG_CURRENT, /* charger current limit */ + CS_PARAM_CHG_INPUT_CURRENT, /* charger input current limit */ + CS_PARAM_CHG_STATUS, /* charger-specific status */ + CS_PARAM_CHG_OPTION, /* charger-specific options */ + /* How many so far? */ + CS_NUM_BASE_PARAMS, + + /* Range for CONFIG_CHARGER_PROFILE_OVERRIDE params */ + CS_PARAM_CUSTOM_PROFILE_MIN = 0x10000, + CS_PARAM_CUSTOM_PROFILE_MAX = 0x1ffff, + + /* Other custom param ranges go here... */ +}; + +struct ec_params_charge_state { + uint8_t cmd; /* enum charge_state_command */ + union { + struct { + /* no args */ + } get_state; + + struct { + uint32_t param; /* enum charge_state_param */ + } get_param; + + struct { + uint32_t param; /* param to set */ + uint32_t value; /* value to set */ + } set_param; + }; +} __packed; + +struct ec_response_charge_state { + union { + struct { + int ac; + int chg_voltage; + int chg_current; + int chg_input_current; + int batt_state_of_charge; + } get_state; + + struct { + uint32_t value; + } get_param; + struct { + /* no return values */ + } set_param; + }; +} __packed; + /* * Set maximum battery charging current. @@ -1221,15 +2097,59 @@ struct ec_params_force_idle { #define EC_CMD_CHARGE_CURRENT_LIMIT 0xa1 struct ec_params_current_limit { - uint32_t limit; + uint32_t limit; /* in mA */ +} __packed; + +/* + * Set maximum external power current. + */ +#define EC_CMD_EXT_POWER_CURRENT_LIMIT 0xa2 + +struct ec_params_ext_power_current_limit { + uint32_t limit; /* in mA */ +} __packed; + +/*****************************************************************************/ +/* Smart battery pass-through */ + +/* Get / Set 16-bit smart battery registers */ +#define EC_CMD_SB_READ_WORD 0xb0 +#define EC_CMD_SB_WRITE_WORD 0xb1 + +/* Get / Set string smart battery parameters + * formatted as SMBUS "block". + */ +#define EC_CMD_SB_READ_BLOCK 0xb2 +#define EC_CMD_SB_WRITE_BLOCK 0xb3 + +struct ec_params_sb_rd { + uint8_t reg; +} __packed; + +struct ec_response_sb_rd_word { + uint16_t value; +} __packed; + +struct ec_params_sb_wr_word { + uint8_t reg; + uint16_t value; +} __packed; + +struct ec_response_sb_rd_block { + uint8_t data[32]; +} __packed; + +struct ec_params_sb_wr_block { + uint8_t reg; + uint16_t data[32]; } __packed; /*****************************************************************************/ /* System commands */ /* - * TODO: this is a confusing name, since it doesn't necessarily reboot the EC. - * Rename to "set image" or something similar. + * TODO(crosbug.com/p/23747): This is a confusing name, since it doesn't + * necessarily reboot the EC. Rename to "image" or something similar? */ #define EC_CMD_REBOOT_EC 0xd2 @@ -1308,6 +2228,7 @@ struct ec_params_reboot_ec { #define EC_CMD_ACPI_QUERY_EVENT 0x84 /* Valid addresses in ACPI memory space, for read/write commands */ + /* Memory space version; set to EC_ACPI_MEM_VERSION_CURRENT */ #define EC_ACPI_MEM_VERSION 0x00 /* @@ -1317,8 +2238,60 @@ struct ec_params_reboot_ec { #define EC_ACPI_MEM_TEST 0x01 /* Test compliment; writes here are ignored. */ #define EC_ACPI_MEM_TEST_COMPLIMENT 0x02 + /* Keyboard backlight brightness percent (0 - 100) */ #define EC_ACPI_MEM_KEYBOARD_BACKLIGHT 0x03 +/* DPTF Target Fan Duty (0-100, 0xff for auto/none) */ +#define EC_ACPI_MEM_FAN_DUTY 0x04 + +/* + * DPTF temp thresholds. Any of the EC's temp sensors can have up to two + * independent thresholds attached to them. The current value of the ID + * register determines which sensor is affected by the THRESHOLD and COMMIT + * registers. The THRESHOLD register uses the same EC_TEMP_SENSOR_OFFSET scheme + * as the memory-mapped sensors. The COMMIT register applies those settings. + * + * The spec does not mandate any way to read back the threshold settings + * themselves, but when a threshold is crossed the AP needs a way to determine + * which sensor(s) are responsible. Each reading of the ID register clears and + * returns one sensor ID that has crossed one of its threshold (in either + * direction) since the last read. A value of 0xFF means "no new thresholds + * have tripped". Setting or enabling the thresholds for a sensor will clear + * the unread event count for that sensor. + */ +#define EC_ACPI_MEM_TEMP_ID 0x05 +#define EC_ACPI_MEM_TEMP_THRESHOLD 0x06 +#define EC_ACPI_MEM_TEMP_COMMIT 0x07 +/* + * Here are the bits for the COMMIT register: + * bit 0 selects the threshold index for the chosen sensor (0/1) + * bit 1 enables/disables the selected threshold (0 = off, 1 = on) + * Each write to the commit register affects one threshold. + */ +#define EC_ACPI_MEM_TEMP_COMMIT_SELECT_MASK (1 << 0) +#define EC_ACPI_MEM_TEMP_COMMIT_ENABLE_MASK (1 << 1) +/* + * Example: + * + * Set the thresholds for sensor 2 to 50 C and 60 C: + * write 2 to [0x05] -- select temp sensor 2 + * write 0x7b to [0x06] -- C_TO_K(50) - EC_TEMP_SENSOR_OFFSET + * write 0x2 to [0x07] -- enable threshold 0 with this value + * write 0x85 to [0x06] -- C_TO_K(60) - EC_TEMP_SENSOR_OFFSET + * write 0x3 to [0x07] -- enable threshold 1 with this value + * + * Disable the 60 C threshold, leaving the 50 C threshold unchanged: + * write 2 to [0x05] -- select temp sensor 2 + * write 0x1 to [0x07] -- disable threshold 1 + */ + +/* DPTF battery charging current limit */ +#define EC_ACPI_MEM_CHARGING_LIMIT 0x08 + +/* Charging limit is specified in 64 mA steps */ +#define EC_ACPI_MEM_CHARGING_LIMIT_STEP_MA 64 +/* Value to disable DPTF battery charging limit */ +#define EC_ACPI_MEM_CHARGING_LIMIT_DISABLED 0xff /* Current version of ACPI memory address space */ #define EC_ACPI_MEM_VERSION_CURRENT 1 @@ -1360,10 +2333,21 @@ struct ec_params_reboot_ec { * Header bytes greater than this indicate a later version. For example, * EC_CMD_VERSION0 + 1 means we are using version 1. * - * The old EC interface must not use commands 0dc or higher. + * The old EC interface must not use commands 0xdc or higher. */ #define EC_CMD_VERSION0 0xdc #endif /* !__ACPI__ */ +/*****************************************************************************/ +/* + * Deprecated constants. These constants have been renamed for clarity. The + * meaning and size has not changed. Programs that use the old names should + * switch to the new names soon, as the old names may not be carried forward + * forever. + */ +#define EC_HOST_PARAM_SIZE EC_PROTO2_MAX_PARAM_SIZE +#define EC_LPC_ADDR_OLD_PARAM EC_HOST_CMD_REGION1 +#define EC_OLD_PARAM_SIZE EC_HOST_CMD_REGION_SIZE + #endif /* __CROS_EC_COMMANDS_H */ diff --git a/include/linux/mfd/da9052/da9052.h b/include/linux/mfd/da9052/da9052.h index 21e21b81cc75..bba65f51a0b5 100644 --- a/include/linux/mfd/da9052/da9052.h +++ b/include/linux/mfd/da9052/da9052.h @@ -83,6 +83,7 @@ enum da9052_chip_id { DA9053_AA, DA9053_BA, DA9053_BB, + DA9053_BC, }; struct da9052_pdata; diff --git a/include/linux/mfd/da9063/core.h b/include/linux/mfd/da9063/core.h index 2d2a0af675fd..00a9aac5d1e8 100644 --- a/include/linux/mfd/da9063/core.h +++ b/include/linux/mfd/da9063/core.h @@ -33,6 +33,10 @@ enum da9063_models { PMIC_DA9063 = 0x61, }; +enum da9063_variant_codes { + PMIC_DA9063_BB = 0x5 +}; + /* Interrupts */ enum da9063_irqs { DA9063_IRQ_ONKEY = 0, @@ -72,7 +76,7 @@ struct da9063 { /* Device */ struct device *dev; unsigned short model; - unsigned short revision; + unsigned char variant_code; unsigned int flags; /* Control interface */ diff --git a/include/linux/mfd/da9063/registers.h b/include/linux/mfd/da9063/registers.h index 5834813fb5f3..09a85c699da1 100644 --- a/include/linux/mfd/da9063/registers.h +++ b/include/linux/mfd/da9063/registers.h @@ -17,11 +17,7 @@ #define _DA9063_REG_H #define DA9063_I2C_PAGE_SEL_SHIFT 1 - #define DA9063_EVENT_REG_NUM 4 -#define DA9210_EVENT_REG_NUM 2 -#define DA9063_EXT_EVENT_REG_NUM (DA9063_EVENT_REG_NUM + \ - DA9210_EVENT_REG_NUM) /* Page selection I2C or SPI always in the begining of any page. */ /* Page 0 : I2C access 0x000 - 0x0FF SPI access 0x000 - 0x07F */ @@ -61,9 +57,9 @@ #define DA9063_REG_GPIO_10_11 0x1A #define DA9063_REG_GPIO_12_13 0x1B #define DA9063_REG_GPIO_14_15 0x1C -#define DA9063_REG_GPIO_MODE_0_7 0x1D -#define DA9063_REG_GPIO_MODE_8_15 0x1E -#define DA9063_REG_GPIO_SWITCH_CONT 0x1F +#define DA9063_REG_GPIO_MODE0_7 0x1D +#define DA9063_REG_GPIO_MODE8_15 0x1E +#define DA9063_REG_SWITCH_CONT 0x1F /* Regulator Control Registers */ #define DA9063_REG_BCORE2_CONT 0x20 @@ -83,7 +79,7 @@ #define DA9063_REG_LDO9_CONT 0x2E #define DA9063_REG_LDO10_CONT 0x2F #define DA9063_REG_LDO11_CONT 0x30 -#define DA9063_REG_VIB 0x31 +#define DA9063_REG_SUPPLIES 0x31 #define DA9063_REG_DVC_1 0x32 #define DA9063_REG_DVC_2 0x33 @@ -97,9 +93,9 @@ #define DA9063_REG_ADCIN1_RES 0x3A #define DA9063_REG_ADCIN2_RES 0x3B #define DA9063_REG_ADCIN3_RES 0x3C -#define DA9063_REG_MON1_RES 0x3D -#define DA9063_REG_MON2_RES 0x3E -#define DA9063_REG_MON3_RES 0x3F +#define DA9063_REG_MON_A8_RES 0x3D +#define DA9063_REG_MON_A9_RES 0x3E +#define DA9063_REG_MON_A10_RES 0x3F /* RTC Calendar and Alarm Registers */ #define DA9063_REG_COUNT_S 0x40 @@ -108,15 +104,16 @@ #define DA9063_REG_COUNT_D 0x43 #define DA9063_REG_COUNT_MO 0x44 #define DA9063_REG_COUNT_Y 0x45 -#define DA9063_REG_ALARM_MI 0x46 -#define DA9063_REG_ALARM_H 0x47 -#define DA9063_REG_ALARM_D 0x48 -#define DA9063_REG_ALARM_MO 0x49 -#define DA9063_REG_ALARM_Y 0x4A -#define DA9063_REG_SECOND_A 0x4B -#define DA9063_REG_SECOND_B 0x4C -#define DA9063_REG_SECOND_C 0x4D -#define DA9063_REG_SECOND_D 0x4E +#define DA9063_REG_ALARM_S 0x46 +#define DA9063_REG_ALARM_MI 0x47 +#define DA9063_REG_ALARM_H 0x48 +#define DA9063_REG_ALARM_D 0x49 +#define DA9063_REG_ALARM_MO 0x4A +#define DA9063_REG_ALARM_Y 0x4B +#define DA9063_REG_SECOND_A 0x4C +#define DA9063_REG_SECOND_B 0x4D +#define DA9063_REG_SECOND_C 0x4E +#define DA9063_REG_SECOND_D 0x4F /* Sequencer Control Registers */ #define DA9063_REG_SEQ 0x81 @@ -226,35 +223,37 @@ #define DA9063_REG_CONFIG_J 0x10F #define DA9063_REG_CONFIG_K 0x110 #define DA9063_REG_CONFIG_L 0x111 -#define DA9063_REG_MON_REG_1 0x112 -#define DA9063_REG_MON_REG_2 0x113 -#define DA9063_REG_MON_REG_3 0x114 -#define DA9063_REG_MON_REG_4 0x115 -#define DA9063_REG_MON_REG_5 0x116 -#define DA9063_REG_MON_REG_6 0x117 -#define DA9063_REG_TRIM_CLDR 0x118 - +#define DA9063_REG_CONFIG_M 0x112 +#define DA9063_REG_CONFIG_N 0x113 + +#define DA9063_REG_MON_REG_1 0x114 +#define DA9063_REG_MON_REG_2 0x115 +#define DA9063_REG_MON_REG_3 0x116 +#define DA9063_REG_MON_REG_4 0x117 +#define DA9063_REG_MON_REG_5 0x11E +#define DA9063_REG_MON_REG_6 0x11F +#define DA9063_REG_TRIM_CLDR 0x120 /* General Purpose Registers */ -#define DA9063_REG_GP_ID_0 0x119 -#define DA9063_REG_GP_ID_1 0x11A -#define DA9063_REG_GP_ID_2 0x11B -#define DA9063_REG_GP_ID_3 0x11C -#define DA9063_REG_GP_ID_4 0x11D -#define DA9063_REG_GP_ID_5 0x11E -#define DA9063_REG_GP_ID_6 0x11F -#define DA9063_REG_GP_ID_7 0x120 -#define DA9063_REG_GP_ID_8 0x121 -#define DA9063_REG_GP_ID_9 0x122 -#define DA9063_REG_GP_ID_10 0x123 -#define DA9063_REG_GP_ID_11 0x124 -#define DA9063_REG_GP_ID_12 0x125 -#define DA9063_REG_GP_ID_13 0x126 -#define DA9063_REG_GP_ID_14 0x127 -#define DA9063_REG_GP_ID_15 0x128 -#define DA9063_REG_GP_ID_16 0x129 -#define DA9063_REG_GP_ID_17 0x12A -#define DA9063_REG_GP_ID_18 0x12B -#define DA9063_REG_GP_ID_19 0x12C +#define DA9063_REG_GP_ID_0 0x121 +#define DA9063_REG_GP_ID_1 0x122 +#define DA9063_REG_GP_ID_2 0x123 +#define DA9063_REG_GP_ID_3 0x124 +#define DA9063_REG_GP_ID_4 0x125 +#define DA9063_REG_GP_ID_5 0x126 +#define DA9063_REG_GP_ID_6 0x127 +#define DA9063_REG_GP_ID_7 0x128 +#define DA9063_REG_GP_ID_8 0x129 +#define DA9063_REG_GP_ID_9 0x12A +#define DA9063_REG_GP_ID_10 0x12B +#define DA9063_REG_GP_ID_11 0x12C +#define DA9063_REG_GP_ID_12 0x12D +#define DA9063_REG_GP_ID_13 0x12E +#define DA9063_REG_GP_ID_14 0x12F +#define DA9063_REG_GP_ID_15 0x130 +#define DA9063_REG_GP_ID_16 0x131 +#define DA9063_REG_GP_ID_17 0x132 +#define DA9063_REG_GP_ID_18 0x133 +#define DA9063_REG_GP_ID_19 0x134 /* Chip ID and variant */ #define DA9063_REG_CHIP_ID 0x181 @@ -405,8 +404,10 @@ /* DA9063_REG_CONTROL_B (addr=0x0F) */ #define DA9063_CHG_SEL 0x01 #define DA9063_WATCHDOG_PD 0x02 +#define DA9063_RESET_BLINKING 0x04 #define DA9063_NRES_MODE 0x08 #define DA9063_NONKEY_LOCK 0x10 +#define DA9063_BUCK_SLOWSTART 0x80 /* DA9063_REG_CONTROL_C (addr=0x10) */ #define DA9063_DEBOUNCING_MASK 0x07 @@ -466,6 +467,7 @@ #define DA9063_GPADC_PAUSE 0x02 #define DA9063_PMIF_DIS 0x04 #define DA9063_HS2WIRE_DIS 0x08 +#define DA9063_CLDR_PAUSE 0x10 #define DA9063_BBAT_DIS 0x20 #define DA9063_OUT_32K_PAUSE 0x40 #define DA9063_PMCONT_DIS 0x80 @@ -660,7 +662,7 @@ #define DA9063_GPIO15_TYPE_GPO 0x04 #define DA9063_GPIO15_NO_WAKEUP 0x80 -/* DA9063_REG_GPIO_MODE_0_7 (addr=0x1D) */ +/* DA9063_REG_GPIO_MODE0_7 (addr=0x1D) */ #define DA9063_GPIO0_MODE 0x01 #define DA9063_GPIO1_MODE 0x02 #define DA9063_GPIO2_MODE 0x04 @@ -670,7 +672,7 @@ #define DA9063_GPIO6_MODE 0x40 #define DA9063_GPIO7_MODE 0x80 -/* DA9063_REG_GPIO_MODE_8_15 (addr=0x1E) */ +/* DA9063_REG_GPIO_MODE8_15 (addr=0x1E) */ #define DA9063_GPIO8_MODE 0x01 #define DA9063_GPIO9_MODE 0x02 #define DA9063_GPIO10_MODE 0x04 @@ -702,12 +704,12 @@ #define DA9063_SWITCH_SR_5MV 0x10 #define DA9063_SWITCH_SR_10MV 0x20 #define DA9063_SWITCH_SR_50MV 0x30 -#define DA9063_SWITCH_SR_DIS 0x40 +#define DA9063_CORE_SW_INTERNAL 0x40 #define DA9063_CP_EN_MODE 0x80 /* DA9063_REGL_Bxxxx_CONT common bits (addr=0x20-0x25) */ #define DA9063_BUCK_EN 0x01 -#define DA9063_BUCK_GPI_MASK 0x06 +#define DA9063_BUCK_GPI_MASK 0x06 #define DA9063_BUCK_GPI_OFF 0x00 #define DA9063_BUCK_GPI_GPIO1 0x02 #define DA9063_BUCK_GPI_GPIO2 0x04 @@ -841,25 +843,27 @@ #define DA9063_COUNT_YEAR_MASK 0x3F #define DA9063_MONITOR 0x40 -/* DA9063_REG_ALARM_MI (addr=0x46) */ +/* DA9063_REG_ALARM_S (addr=0x46) */ +#define DA9063_ALARM_S_MASK 0x3F #define DA9063_ALARM_STATUS_ALARM 0x80 #define DA9063_ALARM_STATUS_TICK 0x40 +/* DA9063_REG_ALARM_MI (addr=0x47) */ #define DA9063_ALARM_MIN_MASK 0x3F -/* DA9063_REG_ALARM_H (addr=0x47) */ +/* DA9063_REG_ALARM_H (addr=0x48) */ #define DA9063_ALARM_HOUR_MASK 0x1F -/* DA9063_REG_ALARM_D (addr=0x48) */ +/* DA9063_REG_ALARM_D (addr=0x49) */ #define DA9063_ALARM_DAY_MASK 0x1F -/* DA9063_REG_ALARM_MO (addr=0x49) */ +/* DA9063_REG_ALARM_MO (addr=0x4A) */ #define DA9063_TICK_WAKE 0x20 #define DA9063_TICK_TYPE 0x10 #define DA9063_TICK_TYPE_SEC 0x00 #define DA9063_TICK_TYPE_MIN 0x10 #define DA9063_ALARM_MONTH_MASK 0x0F -/* DA9063_REG_ALARM_Y (addr=0x4A) */ +/* DA9063_REG_ALARM_Y (addr=0x4B) */ #define DA9063_TICK_ON 0x80 #define DA9063_ALARM_ON 0x40 #define DA9063_ALARM_YEAR_MASK 0x3F @@ -906,7 +910,7 @@ /* DA9063_REG_Bxxxx_CFG common bits (addr=0x9D-0xA2) */ #define DA9063_BUCK_FB_MASK 0x07 -#define DA9063_BUCK_PD_DIS_SHIFT 5 +#define DA9063_BUCK_PD_DIS_MASK 0x20 #define DA9063_BUCK_MODE_MASK 0xC0 #define DA9063_BUCK_MODE_MANUAL 0x00 #define DA9063_BUCK_MODE_SLEEP 0x40 diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h index 060e11256fbc..bf5109d38a26 100644 --- a/include/linux/mfd/dbx500-prcmu.h +++ b/include/linux/mfd/dbx500-prcmu.h @@ -183,8 +183,6 @@ struct prcmu_pdata bool enable_set_ddr_opp; bool enable_ape_opp_100_voltage; struct ab8500_platform_data *ab_platdata; - int ab_irq; - int irq_base; u32 version_offset; u32 legacy_offset; u32 adt_offset; diff --git a/include/linux/mfd/ipaq-micro.h b/include/linux/mfd/ipaq-micro.h new file mode 100644 index 000000000000..5c4d29f6674f --- /dev/null +++ b/include/linux/mfd/ipaq-micro.h @@ -0,0 +1,148 @@ +/* + * Header file for the compaq Micro MFD + */ + +#ifndef _MFD_IPAQ_MICRO_H_ +#define _MFD_IPAQ_MICRO_H_ + +#include <linux/spinlock.h> +#include <linux/completion.h> +#include <linux/list.h> + +#define TX_BUF_SIZE 32 +#define RX_BUF_SIZE 16 +#define CHAR_SOF 0x02 + +/* + * These are the different messages that can be sent to the microcontroller + * to control various aspects. + */ +#define MSG_VERSION 0x0 +#define MSG_KEYBOARD 0x2 +#define MSG_TOUCHSCREEN 0x3 +#define MSG_EEPROM_READ 0x4 +#define MSG_EEPROM_WRITE 0x5 +#define MSG_THERMAL_SENSOR 0x6 +#define MSG_NOTIFY_LED 0x8 +#define MSG_BATTERY 0x9 +#define MSG_SPI_READ 0xb +#define MSG_SPI_WRITE 0xc +#define MSG_BACKLIGHT 0xd /* H3600 only */ +#define MSG_CODEC_CTRL 0xe /* H3100 only */ +#define MSG_DISPLAY_CTRL 0xf /* H3100 only */ + +/* state of receiver parser */ +enum rx_state { + STATE_SOF = 0, /* Next byte should be start of frame */ + STATE_ID, /* Next byte is ID & message length */ + STATE_DATA, /* Next byte is a data byte */ + STATE_CHKSUM /* Next byte should be checksum */ +}; + +/** + * struct ipaq_micro_txdev - TX state + * @len: length of message in TX buffer + * @index: current index into TX buffer + * @buf: TX buffer + */ +struct ipaq_micro_txdev { + u8 len; + u8 index; + u8 buf[TX_BUF_SIZE]; +}; + +/** + * struct ipaq_micro_rxdev - RX state + * @state: context of RX state machine + * @chksum: calculated checksum + * @id: message ID from packet + * @len: RX buffer length + * @index: RX buffer index + * @buf: RX buffer + */ +struct ipaq_micro_rxdev { + enum rx_state state; + unsigned char chksum; + u8 id; + unsigned int len; + unsigned int index; + u8 buf[RX_BUF_SIZE]; +}; + +/** + * struct ipaq_micro_msg - message to the iPAQ microcontroller + * @id: 4-bit ID of the message + * @tx_len: length of TX data + * @tx_data: TX data to send + * @rx_len: length of receieved RX data + * @rx_data: RX data to recieve + * @ack: a completion that will be completed when RX is complete + * @node: list node if message gets queued + */ +struct ipaq_micro_msg { + u8 id; + u8 tx_len; + u8 tx_data[TX_BUF_SIZE]; + u8 rx_len; + u8 rx_data[RX_BUF_SIZE]; + struct completion ack; + struct list_head node; +}; + +/** + * struct ipaq_micro - iPAQ microcontroller state + * @dev: corresponding platform device + * @base: virtual memory base for underlying serial device + * @sdlc: virtual memory base for Synchronous Data Link Controller + * @version: version string + * @tx: TX state + * @rx: RX state + * @lock: lock for this state container + * @msg: current message + * @queue: message queue + * @key: callback for asynchronous key events + * @key_data: data to pass along with key events + * @ts: callback for asynchronous touchscreen events + * @ts_data: data to pass along with key events + */ +struct ipaq_micro { + struct device *dev; + void __iomem *base; + void __iomem *sdlc; + char version[5]; + struct ipaq_micro_txdev tx; /* transmit ISR state */ + struct ipaq_micro_rxdev rx; /* receive ISR state */ + spinlock_t lock; + struct ipaq_micro_msg *msg; + struct list_head queue; + void (*key) (void *data, int len, unsigned char *rxdata); + void *key_data; + void (*ts) (void *data, int len, unsigned char *rxdata); + void *ts_data; +}; + +extern int +ipaq_micro_tx_msg(struct ipaq_micro *micro, struct ipaq_micro_msg *msg); + +static inline int +ipaq_micro_tx_msg_sync(struct ipaq_micro *micro, + struct ipaq_micro_msg *msg) +{ + int ret; + + init_completion(&msg->ack); + ret = ipaq_micro_tx_msg(micro, msg); + wait_for_completion(&msg->ack); + + return ret; +} + +static inline int +ipaq_micro_tx_msg_async(struct ipaq_micro *micro, + struct ipaq_micro_msg *msg) +{ + init_completion(&msg->ack); + return ipaq_micro_tx_msg(micro, msg); +} + +#endif /* _MFD_IPAQ_MICRO_H_ */ diff --git a/include/linux/mfd/kempld.h b/include/linux/mfd/kempld.h index b911ef3add03..26e0b469e567 100644 --- a/include/linux/mfd/kempld.h +++ b/include/linux/mfd/kempld.h @@ -51,6 +51,8 @@ #define KEMPLD_TYPE_DEBUG 0x1 #define KEMPLD_TYPE_CUSTOM 0x2 +#define KEMPLD_VERSION_LEN 10 + /** * struct kempld_info - PLD device information structure * @major: PLD major revision @@ -60,6 +62,7 @@ * @type: PLD type * @spec_major: PLD FW specification major revision * @spec_minor: PLD FW specification minor revision + * @version: PLD version string */ struct kempld_info { unsigned int major; @@ -69,6 +72,7 @@ struct kempld_info { unsigned int type; unsigned int spec_major; unsigned int spec_minor; + char version[KEMPLD_VERSION_LEN]; }; /** diff --git a/include/linux/mfd/lpc_ich.h b/include/linux/mfd/lpc_ich.h index 3e1df644c407..8feac782fa83 100644 --- a/include/linux/mfd/lpc_ich.h +++ b/include/linux/mfd/lpc_ich.h @@ -21,23 +21,26 @@ #define LPC_ICH_H /* Watchdog resources */ -#define ICH_RES_IO_TCO 0 -#define ICH_RES_IO_SMI 1 -#define ICH_RES_MEM_OFF 2 -#define ICH_RES_MEM_GCS 0 +#define ICH_RES_IO_TCO 0 +#define ICH_RES_IO_SMI 1 +#define ICH_RES_MEM_OFF 2 +#define ICH_RES_MEM_GCS_PMC 0 /* GPIO resources */ #define ICH_RES_GPIO 0 #define ICH_RES_GPE0 1 /* GPIO compatibility */ -#define ICH_I3100_GPIO 0x401 -#define ICH_V5_GPIO 0x501 -#define ICH_V6_GPIO 0x601 -#define ICH_V7_GPIO 0x701 -#define ICH_V9_GPIO 0x801 -#define ICH_V10CORP_GPIO 0xa01 -#define ICH_V10CONS_GPIO 0xa11 +enum { + ICH_I3100_GPIO, + ICH_V5_GPIO, + ICH_V6_GPIO, + ICH_V7_GPIO, + ICH_V9_GPIO, + ICH_V10CORP_GPIO, + ICH_V10CONS_GPIO, + AVOTON_GPIO, +}; struct lpc_ich_info { char name[32]; diff --git a/include/linux/mfd/max14577-private.h b/include/linux/mfd/max14577-private.h index a3d0185196d3..499253604026 100644 --- a/include/linux/mfd/max14577-private.h +++ b/include/linux/mfd/max14577-private.h @@ -1,7 +1,7 @@ /* - * max14577-private.h - Common API for the Maxim 14577 internal sub chip + * max14577-private.h - Common API for the Maxim 14577/77836 internal sub chip * - * Copyright (C) 2013 Samsung Electrnoics + * Copyright (C) 2014 Samsung Electrnoics * Chanwoo Choi <cw00.choi@samsung.com> * Krzysztof Kozlowski <k.kozlowski@samsung.com> * @@ -22,9 +22,19 @@ #include <linux/i2c.h> #include <linux/regmap.h> -#define MAX14577_REG_INVALID (0xff) +#define I2C_ADDR_PMIC (0x46 >> 1) +#define I2C_ADDR_MUIC (0x4A >> 1) +#define I2C_ADDR_FG (0x6C >> 1) -/* Slave addr = 0x4A: Interrupt */ +enum maxim_device_type { + MAXIM_DEVICE_TYPE_UNKNOWN = 0, + MAXIM_DEVICE_TYPE_MAX14577, + MAXIM_DEVICE_TYPE_MAX77836, + + MAXIM_DEVICE_TYPE_NUM, +}; + +/* Slave addr = 0x4A: MUIC and Charger */ enum max14577_reg { MAX14577_REG_DEVICEID = 0x00, MAX14577_REG_INT1 = 0x01, @@ -74,20 +84,22 @@ enum max14577_muic_charger_type { }; /* MAX14577 interrupts */ -#define INT1_ADC_MASK (0x1 << 0) -#define INT1_ADCLOW_MASK (0x1 << 1) -#define INT1_ADCERR_MASK (0x1 << 2) - -#define INT2_CHGTYP_MASK (0x1 << 0) -#define INT2_CHGDETRUN_MASK (0x1 << 1) -#define INT2_DCDTMR_MASK (0x1 << 2) -#define INT2_DBCHG_MASK (0x1 << 3) -#define INT2_VBVOLT_MASK (0x1 << 4) - -#define INT3_EOC_MASK (0x1 << 0) -#define INT3_CGMBC_MASK (0x1 << 1) -#define INT3_OVP_MASK (0x1 << 2) -#define INT3_MBCCHGERR_MASK (0x1 << 3) +#define MAX14577_INT1_ADC_MASK BIT(0) +#define MAX14577_INT1_ADCLOW_MASK BIT(1) +#define MAX14577_INT1_ADCERR_MASK BIT(2) +#define MAX77836_INT1_ADC1K_MASK BIT(3) + +#define MAX14577_INT2_CHGTYP_MASK BIT(0) +#define MAX14577_INT2_CHGDETRUN_MASK BIT(1) +#define MAX14577_INT2_DCDTMR_MASK BIT(2) +#define MAX14577_INT2_DBCHG_MASK BIT(3) +#define MAX14577_INT2_VBVOLT_MASK BIT(4) +#define MAX77836_INT2_VIDRM_MASK BIT(5) + +#define MAX14577_INT3_EOC_MASK BIT(0) +#define MAX14577_INT3_CGMBC_MASK BIT(1) +#define MAX14577_INT3_OVP_MASK BIT(2) +#define MAX14577_INT3_MBCCHGERR_MASK BIT(3) /* MAX14577 DEVICE ID register */ #define DEVID_VENDORID_SHIFT 0 @@ -99,9 +111,11 @@ enum max14577_muic_charger_type { #define STATUS1_ADC_SHIFT 0 #define STATUS1_ADCLOW_SHIFT 5 #define STATUS1_ADCERR_SHIFT 6 +#define MAX77836_STATUS1_ADC1K_SHIFT 7 #define STATUS1_ADC_MASK (0x1f << STATUS1_ADC_SHIFT) -#define STATUS1_ADCLOW_MASK (0x1 << STATUS1_ADCLOW_SHIFT) -#define STATUS1_ADCERR_MASK (0x1 << STATUS1_ADCERR_SHIFT) +#define STATUS1_ADCLOW_MASK BIT(STATUS1_ADCLOW_SHIFT) +#define STATUS1_ADCERR_MASK BIT(STATUS1_ADCERR_SHIFT) +#define MAX77836_STATUS1_ADC1K_MASK BIT(MAX77836_STATUS1_ADC1K_SHIFT) /* MAX14577 STATUS2 register */ #define STATUS2_CHGTYP_SHIFT 0 @@ -109,11 +123,13 @@ enum max14577_muic_charger_type { #define STATUS2_DCDTMR_SHIFT 4 #define STATUS2_DBCHG_SHIFT 5 #define STATUS2_VBVOLT_SHIFT 6 +#define MAX77836_STATUS2_VIDRM_SHIFT 7 #define STATUS2_CHGTYP_MASK (0x7 << STATUS2_CHGTYP_SHIFT) -#define STATUS2_CHGDETRUN_MASK (0x1 << STATUS2_CHGDETRUN_SHIFT) -#define STATUS2_DCDTMR_MASK (0x1 << STATUS2_DCDTMR_SHIFT) -#define STATUS2_DBCHG_MASK (0x1 << STATUS2_DBCHG_SHIFT) -#define STATUS2_VBVOLT_MASK (0x1 << STATUS2_VBVOLT_SHIFT) +#define STATUS2_CHGDETRUN_MASK BIT(STATUS2_CHGDETRUN_SHIFT) +#define STATUS2_DCDTMR_MASK BIT(STATUS2_DCDTMR_SHIFT) +#define STATUS2_DBCHG_MASK BIT(STATUS2_DBCHG_SHIFT) +#define STATUS2_VBVOLT_MASK BIT(STATUS2_VBVOLT_SHIFT) +#define MAX77836_STATUS2_VIDRM_MASK BIT(MAX77836_STATUS2_VIDRM_SHIFT) /* MAX14577 CONTROL1 register */ #define COMN1SW_SHIFT 0 @@ -122,8 +138,8 @@ enum max14577_muic_charger_type { #define IDBEN_SHIFT 7 #define COMN1SW_MASK (0x7 << COMN1SW_SHIFT) #define COMP2SW_MASK (0x7 << COMP2SW_SHIFT) -#define MICEN_MASK (0x1 << MICEN_SHIFT) -#define IDBEN_MASK (0x1 << IDBEN_SHIFT) +#define MICEN_MASK BIT(MICEN_SHIFT) +#define IDBEN_MASK BIT(IDBEN_SHIFT) #define CLEAR_IDBEN_MICEN_MASK (COMN1SW_MASK | COMP2SW_MASK) #define CTRL1_SW_USB ((1 << COMP2SW_SHIFT) \ | (1 << COMN1SW_SHIFT)) @@ -143,14 +159,14 @@ enum max14577_muic_charger_type { #define CTRL2_ACCDET_SHIFT (5) #define CTRL2_USBCPINT_SHIFT (6) #define CTRL2_RCPS_SHIFT (7) -#define CTRL2_LOWPWR_MASK (0x1 << CTRL2_LOWPWR_SHIFT) -#define CTRL2_ADCEN_MASK (0x1 << CTRL2_ADCEN_SHIFT) -#define CTRL2_CPEN_MASK (0x1 << CTRL2_CPEN_SHIFT) -#define CTRL2_SFOUTASRT_MASK (0x1 << CTRL2_SFOUTASRT_SHIFT) -#define CTRL2_SFOUTORD_MASK (0x1 << CTRL2_SFOUTORD_SHIFT) -#define CTRL2_ACCDET_MASK (0x1 << CTRL2_ACCDET_SHIFT) -#define CTRL2_USBCPINT_MASK (0x1 << CTRL2_USBCPINT_SHIFT) -#define CTRL2_RCPS_MASK (0x1 << CTR2_RCPS_SHIFT) +#define CTRL2_LOWPWR_MASK BIT(CTRL2_LOWPWR_SHIFT) +#define CTRL2_ADCEN_MASK BIT(CTRL2_ADCEN_SHIFT) +#define CTRL2_CPEN_MASK BIT(CTRL2_CPEN_SHIFT) +#define CTRL2_SFOUTASRT_MASK BIT(CTRL2_SFOUTASRT_SHIFT) +#define CTRL2_SFOUTORD_MASK BIT(CTRL2_SFOUTORD_SHIFT) +#define CTRL2_ACCDET_MASK BIT(CTRL2_ACCDET_SHIFT) +#define CTRL2_USBCPINT_MASK BIT(CTRL2_USBCPINT_SHIFT) +#define CTRL2_RCPS_MASK BIT(CTRL2_RCPS_SHIFT) #define CTRL2_CPEN1_LOWPWR0 ((1 << CTRL2_CPEN_SHIFT) | \ (0 << CTRL2_LOWPWR_SHIFT)) @@ -198,14 +214,14 @@ enum max14577_charger_reg { #define CDETCTRL1_DBEXIT_SHIFT 5 #define CDETCTRL1_DBIDLE_SHIFT 6 #define CDETCTRL1_CDPDET_SHIFT 7 -#define CDETCTRL1_CHGDETEN_MASK (0x1 << CDETCTRL1_CHGDETEN_SHIFT) -#define CDETCTRL1_CHGTYPMAN_MASK (0x1 << CDETCTRL1_CHGTYPMAN_SHIFT) -#define CDETCTRL1_DCDEN_MASK (0x1 << CDETCTRL1_DCDEN_SHIFT) -#define CDETCTRL1_DCD2SCT_MASK (0x1 << CDETCTRL1_DCD2SCT_SHIFT) -#define CDETCTRL1_DCHKTM_MASK (0x1 << CDETCTRL1_DCHKTM_SHIFT) -#define CDETCTRL1_DBEXIT_MASK (0x1 << CDETCTRL1_DBEXIT_SHIFT) -#define CDETCTRL1_DBIDLE_MASK (0x1 << CDETCTRL1_DBIDLE_SHIFT) -#define CDETCTRL1_CDPDET_MASK (0x1 << CDETCTRL1_CDPDET_SHIFT) +#define CDETCTRL1_CHGDETEN_MASK BIT(CDETCTRL1_CHGDETEN_SHIFT) +#define CDETCTRL1_CHGTYPMAN_MASK BIT(CDETCTRL1_CHGTYPMAN_SHIFT) +#define CDETCTRL1_DCDEN_MASK BIT(CDETCTRL1_DCDEN_SHIFT) +#define CDETCTRL1_DCD2SCT_MASK BIT(CDETCTRL1_DCD2SCT_SHIFT) +#define CDETCTRL1_DCHKTM_MASK BIT(CDETCTRL1_DCHKTM_SHIFT) +#define CDETCTRL1_DBEXIT_MASK BIT(CDETCTRL1_DBEXIT_SHIFT) +#define CDETCTRL1_DBIDLE_MASK BIT(CDETCTRL1_DBIDLE_SHIFT) +#define CDETCTRL1_CDPDET_MASK BIT(CDETCTRL1_CDPDET_SHIFT) /* MAX14577 CHGCTRL1 register */ #define CHGCTRL1_TCHW_SHIFT 4 @@ -213,9 +229,9 @@ enum max14577_charger_reg { /* MAX14577 CHGCTRL2 register */ #define CHGCTRL2_MBCHOSTEN_SHIFT 6 -#define CHGCTRL2_MBCHOSTEN_MASK (0x1 << CHGCTRL2_MBCHOSTEN_SHIFT) +#define CHGCTRL2_MBCHOSTEN_MASK BIT(CHGCTRL2_MBCHOSTEN_SHIFT) #define CHGCTRL2_VCHGR_RC_SHIFT 7 -#define CHGCTRL2_VCHGR_RC_MASK (0x1 << CHGCTRL2_VCHGR_RC_SHIFT) +#define CHGCTRL2_VCHGR_RC_MASK BIT(CHGCTRL2_VCHGR_RC_SHIFT) /* MAX14577 CHGCTRL3 register */ #define CHGCTRL3_MBCCVWRC_SHIFT 0 @@ -225,7 +241,7 @@ enum max14577_charger_reg { #define CHGCTRL4_MBCICHWRCH_SHIFT 0 #define CHGCTRL4_MBCICHWRCH_MASK (0xf << CHGCTRL4_MBCICHWRCH_SHIFT) #define CHGCTRL4_MBCICHWRCL_SHIFT 4 -#define CHGCTRL4_MBCICHWRCL_MASK (0x1 << CHGCTRL4_MBCICHWRCL_SHIFT) +#define CHGCTRL4_MBCICHWRCL_MASK BIT(CHGCTRL4_MBCICHWRCL_SHIFT) /* MAX14577 CHGCTRL5 register */ #define CHGCTRL5_EOCS_SHIFT 0 @@ -233,7 +249,7 @@ enum max14577_charger_reg { /* MAX14577 CHGCTRL6 register */ #define CHGCTRL6_AUTOSTOP_SHIFT 5 -#define CHGCTRL6_AUTOSTOP_MASK (0x1 << CHGCTRL6_AUTOSTOP_SHIFT) +#define CHGCTRL6_AUTOSTOP_MASK BIT(CHGCTRL6_AUTOSTOP_SHIFT) /* MAX14577 CHGCTRL7 register */ #define CHGCTRL7_OTPCGHCVS_SHIFT 0 @@ -245,15 +261,103 @@ enum max14577_charger_reg { #define MAX14577_REGULATOR_CURRENT_LIMIT_HIGH_STEP 50000 #define MAX14577_REGULATOR_CURRENT_LIMIT_MAX 950000 +/* MAX77836 regulator current limits (as in CHGCTRL4 register), uA */ +#define MAX77836_REGULATOR_CURRENT_LIMIT_MIN 45000 +#define MAX77836_REGULATOR_CURRENT_LIMIT_HIGH_START 100000 +#define MAX77836_REGULATOR_CURRENT_LIMIT_HIGH_STEP 25000 +#define MAX77836_REGULATOR_CURRENT_LIMIT_MAX 475000 + /* MAX14577 regulator SFOUT LDO voltage, fixed, uV */ #define MAX14577_REGULATOR_SAFEOUT_VOLTAGE 4900000 -enum max14577_irq_source { - MAX14577_IRQ_INT1 = 0, - MAX14577_IRQ_INT2, - MAX14577_IRQ_INT3, +/* MAX77836 regulator LDOx voltage, uV */ +#define MAX77836_REGULATOR_LDO_VOLTAGE_MIN 800000 +#define MAX77836_REGULATOR_LDO_VOLTAGE_MAX 3950000 +#define MAX77836_REGULATOR_LDO_VOLTAGE_STEP 50000 +#define MAX77836_REGULATOR_LDO_VOLTAGE_STEPS_NUM 64 + +/* Slave addr = 0x46: PMIC */ +enum max77836_pmic_reg { + MAX77836_PMIC_REG_PMIC_ID = 0x20, + MAX77836_PMIC_REG_PMIC_REV = 0x21, + MAX77836_PMIC_REG_INTSRC = 0x22, + MAX77836_PMIC_REG_INTSRC_MASK = 0x23, + MAX77836_PMIC_REG_TOPSYS_INT = 0x24, + MAX77836_PMIC_REG_TOPSYS_INT_MASK = 0x26, + MAX77836_PMIC_REG_TOPSYS_STAT = 0x28, + MAX77836_PMIC_REG_MRSTB_CNTL = 0x2A, + MAX77836_PMIC_REG_LSCNFG = 0x2B, + + MAX77836_LDO_REG_CNFG1_LDO1 = 0x51, + MAX77836_LDO_REG_CNFG2_LDO1 = 0x52, + MAX77836_LDO_REG_CNFG1_LDO2 = 0x53, + MAX77836_LDO_REG_CNFG2_LDO2 = 0x54, + MAX77836_LDO_REG_CNFG_LDO_BIAS = 0x55, + + MAX77836_COMP_REG_COMP1 = 0x60, + + MAX77836_PMIC_REG_END, +}; - MAX14577_IRQ_REGS_NUM, +#define MAX77836_INTSRC_MASK_TOP_INT_SHIFT 1 +#define MAX77836_INTSRC_MASK_MUIC_CHG_INT_SHIFT 3 +#define MAX77836_INTSRC_MASK_TOP_INT_MASK BIT(MAX77836_INTSRC_MASK_TOP_INT_SHIFT) +#define MAX77836_INTSRC_MASK_MUIC_CHG_INT_MASK BIT(MAX77836_INTSRC_MASK_MUIC_CHG_INT_SHIFT) + +/* MAX77836 PMIC interrupts */ +#define MAX77836_TOPSYS_INT_T120C_SHIFT 0 +#define MAX77836_TOPSYS_INT_T140C_SHIFT 1 +#define MAX77836_TOPSYS_INT_T120C_MASK BIT(MAX77836_TOPSYS_INT_T120C_SHIFT) +#define MAX77836_TOPSYS_INT_T140C_MASK BIT(MAX77836_TOPSYS_INT_T140C_SHIFT) + +/* LDO1/LDO2 CONFIG1 register */ +#define MAX77836_CNFG1_LDO_PWRMD_SHIFT 6 +#define MAX77836_CNFG1_LDO_TV_SHIFT 0 +#define MAX77836_CNFG1_LDO_PWRMD_MASK (0x3 << MAX77836_CNFG1_LDO_PWRMD_SHIFT) +#define MAX77836_CNFG1_LDO_TV_MASK (0x3f << MAX77836_CNFG1_LDO_TV_SHIFT) + +/* LDO1/LDO2 CONFIG2 register */ +#define MAX77836_CNFG2_LDO_OVCLMPEN_SHIFT 7 +#define MAX77836_CNFG2_LDO_ALPMEN_SHIFT 6 +#define MAX77836_CNFG2_LDO_COMP_SHIFT 4 +#define MAX77836_CNFG2_LDO_POK_SHIFT 3 +#define MAX77836_CNFG2_LDO_ADE_SHIFT 1 +#define MAX77836_CNFG2_LDO_SS_SHIFT 0 +#define MAX77836_CNFG2_LDO_OVCLMPEN_MASK BIT(MAX77836_CNFG2_LDO_OVCLMPEN_SHIFT) +#define MAX77836_CNFG2_LDO_ALPMEN_MASK BIT(MAX77836_CNFG2_LDO_ALPMEN_SHIFT) +#define MAX77836_CNFG2_LDO_COMP_MASK (0x3 << MAX77836_CNFG2_LDO_COMP_SHIFT) +#define MAX77836_CNFG2_LDO_POK_MASK BIT(MAX77836_CNFG2_LDO_POK_SHIFT) +#define MAX77836_CNFG2_LDO_ADE_MASK BIT(MAX77836_CNFG2_LDO_ADE_SHIFT) +#define MAX77836_CNFG2_LDO_SS_MASK BIT(MAX77836_CNFG2_LDO_SS_SHIFT) + +/* Slave addr = 0x6C: Fuel-Gauge/Battery */ +enum max77836_fg_reg { + MAX77836_FG_REG_VCELL_MSB = 0x02, + MAX77836_FG_REG_VCELL_LSB = 0x03, + MAX77836_FG_REG_SOC_MSB = 0x04, + MAX77836_FG_REG_SOC_LSB = 0x05, + MAX77836_FG_REG_MODE_H = 0x06, + MAX77836_FG_REG_MODE_L = 0x07, + MAX77836_FG_REG_VERSION_MSB = 0x08, + MAX77836_FG_REG_VERSION_LSB = 0x09, + MAX77836_FG_REG_HIBRT_H = 0x0A, + MAX77836_FG_REG_HIBRT_L = 0x0B, + MAX77836_FG_REG_CONFIG_H = 0x0C, + MAX77836_FG_REG_CONFIG_L = 0x0D, + MAX77836_FG_REG_VALRT_MIN = 0x14, + MAX77836_FG_REG_VALRT_MAX = 0x15, + MAX77836_FG_REG_CRATE_MSB = 0x16, + MAX77836_FG_REG_CRATE_LSB = 0x17, + MAX77836_FG_REG_VRESET = 0x18, + MAX77836_FG_REG_FGID = 0x19, + MAX77836_FG_REG_STATUS_H = 0x1A, + MAX77836_FG_REG_STATUS_L = 0x1B, + /* + * TODO: TABLE registers + * TODO: CMD register + */ + + MAX77836_FG_REG_END, }; enum max14577_irq { @@ -261,6 +365,7 @@ enum max14577_irq { MAX14577_IRQ_INT1_ADC, MAX14577_IRQ_INT1_ADCLOW, MAX14577_IRQ_INT1_ADCERR, + MAX77836_IRQ_INT1_ADC1K, /* INT2 */ MAX14577_IRQ_INT2_CHGTYP, @@ -268,6 +373,7 @@ enum max14577_irq { MAX14577_IRQ_INT2_DCDTMR, MAX14577_IRQ_INT2_DBCHG, MAX14577_IRQ_INT2_VBVOLT, + MAX77836_IRQ_INT2_VIDRM, /* INT3 */ MAX14577_IRQ_INT3_EOC, @@ -275,21 +381,25 @@ enum max14577_irq { MAX14577_IRQ_INT3_OVP, MAX14577_IRQ_INT3_MBCCHGERR, + /* TOPSYS_INT, only MAX77836 */ + MAX77836_IRQ_TOPSYS_T140C, + MAX77836_IRQ_TOPSYS_T120C, + MAX14577_IRQ_NUM, }; struct max14577 { struct device *dev; struct i2c_client *i2c; /* Slave addr = 0x4A */ + struct i2c_client *i2c_pmic; /* Slave addr = 0x46 */ + enum maxim_device_type dev_type; - struct regmap *regmap; + struct regmap *regmap; /* For MUIC and Charger */ + struct regmap *regmap_pmic; - struct regmap_irq_chip_data *irq_data; + struct regmap_irq_chip_data *irq_data; /* For MUIC and Charger */ + struct regmap_irq_chip_data *irq_data_pmic; int irq; - - /* Device ID */ - u8 vendor_id; /* Vendor Identification */ - u8 device_id; /* Chip Version */ }; /* MAX14577 shared regmap API function */ diff --git a/include/linux/mfd/max14577.h b/include/linux/mfd/max14577.h index 247b021dfaaf..c83fbed1c7b6 100644 --- a/include/linux/mfd/max14577.h +++ b/include/linux/mfd/max14577.h @@ -1,7 +1,7 @@ /* - * max14577.h - Driver for the Maxim 14577 + * max14577.h - Driver for the Maxim 14577/77836 * - * Copyright (C) 2013 Samsung Electrnoics + * Copyright (C) 2014 Samsung Electrnoics * Chanwoo Choi <cw00.choi@samsung.com> * Krzysztof Kozlowski <k.kozlowski@samsung.com> * @@ -20,24 +20,32 @@ * MAX14577 has MUIC, Charger devices. * The devices share the same I2C bus and interrupt line * included in this mfd driver. + * + * MAX77836 has additional PMIC and Fuel-Gauge on different I2C slave + * addresses. */ #ifndef __MAX14577_H__ #define __MAX14577_H__ -#include <linux/mfd/max14577-private.h> #include <linux/regulator/consumer.h> -/* - * MAX14577 Regulator - */ - /* MAX14577 regulator IDs */ enum max14577_regulators { MAX14577_SAFEOUT = 0, MAX14577_CHARGER, - MAX14577_REG_MAX, + MAX14577_REGULATOR_NUM, +}; + +/* MAX77836 regulator IDs */ +enum max77836_regulators { + MAX77836_SAFEOUT = 0, + MAX77836_CHARGER, + MAX77836_LDO1, + MAX77836_LDO2, + + MAX77836_REGULATOR_NUM, }; struct max14577_regulator_platform_data { diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h index ac39d910e70b..d63b1d309106 100644 --- a/include/linux/mfd/mc13xxx.h +++ b/include/linux/mfd/mc13xxx.h @@ -104,6 +104,9 @@ enum { MC13892_LED_R, MC13892_LED_G, MC13892_LED_B, + /* MC34708 LED IDs */ + MC34708_LED_R, + MC34708_LED_G, }; struct mc13xxx_led_platform_data { @@ -114,10 +117,6 @@ struct mc13xxx_led_platform_data { #define MAX_LED_CONTROL_REGS 6 -struct mc13xxx_leds_platform_data { - struct mc13xxx_led_platform_data *led; - int num_leds; - /* MC13783 LED Control 0 */ #define MC13783_LED_C0_ENABLE (1 << 0) #define MC13783_LED_C0_TRIODE_MD (1 << 7) @@ -163,10 +162,16 @@ struct mc13xxx_leds_platform_data { #define MC13892_LED_C2_CURRENT_G(x) (((x) & 0x7) << 21) /* MC13892 LED Control 3 */ #define MC13892_LED_C3_CURRENT_B(x) (((x) & 0x7) << 9) +/* MC34708 LED Control 0 */ +#define MC34708_LED_C0_CURRENT_R(x) (((x) & 0x3) << 9) +#define MC34708_LED_C0_CURRENT_G(x) (((x) & 0x3) << 21) + +struct mc13xxx_leds_platform_data { + struct mc13xxx_led_platform_data *led; + int num_leds; u32 led_control[MAX_LED_CONTROL_REGS]; }; -struct mc13xxx_buttons_platform_data { #define MC13783_BUTTON_DBNC_0MS 0 #define MC13783_BUTTON_DBNC_30MS 1 #define MC13783_BUTTON_DBNC_150MS 2 @@ -174,6 +179,8 @@ struct mc13xxx_buttons_platform_data { #define MC13783_BUTTON_ENABLE (1 << 2) #define MC13783_BUTTON_POL_INVERT (1 << 3) #define MC13783_BUTTON_RESET_EN (1 << 4) + +struct mc13xxx_buttons_platform_data { int b1on_flags; unsigned short b1on_key; int b2on_flags; @@ -182,14 +189,14 @@ struct mc13xxx_buttons_platform_data { unsigned short b3on_key; }; +#define MC13783_TS_ATO_FIRST false +#define MC13783_TS_ATO_EACH true + struct mc13xxx_ts_platform_data { /* Delay between Touchscreen polarization and ADC Conversion. * Given in clock ticks of a 32 kHz clock which gives a granularity of * about 30.5ms */ u8 ato; - -#define MC13783_TS_ATO_FIRST false -#define MC13783_TS_ATO_EACH true /* Use the ATO delay only for the first conversion or for each one */ bool atox; }; @@ -204,11 +211,12 @@ struct mc13xxx_codec_platform_data { enum mc13783_ssi_port dac_ssi_port; }; -struct mc13xxx_platform_data { -#define MC13XXX_USE_TOUCHSCREEN (1 << 0) +#define MC13XXX_USE_TOUCHSCREEN (1 << 0) #define MC13XXX_USE_CODEC (1 << 1) #define MC13XXX_USE_ADC (1 << 2) #define MC13XXX_USE_RTC (1 << 3) + +struct mc13xxx_platform_data { unsigned int flags; struct mc13xxx_regulator_platform_data regulators; diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h index 9974e387e483..3420e09e2e20 100644 --- a/include/linux/mfd/palmas.h +++ b/include/linux/mfd/palmas.h @@ -415,7 +415,7 @@ struct palmas_usb { struct palmas *palmas; struct device *dev; - struct extcon_dev edev; + struct extcon_dev *edev; int id_otg_irq; int id_irq; @@ -482,10 +482,10 @@ enum usb_irq_events { /* helper macro to get correct slave number */ #define PALMAS_BASE_TO_SLAVE(x) ((x >> 8) - 1) -#define PALMAS_BASE_TO_REG(x, y) ((x & 0xff) + y) +#define PALMAS_BASE_TO_REG(x, y) ((x & 0xFF) + y) /* Base addresses of IP blocks in Palmas */ -#define PALMAS_SMPS_DVS_BASE 0x20 +#define PALMAS_SMPS_DVS_BASE 0x020 #define PALMAS_RTC_BASE 0x100 #define PALMAS_VALIDITY_BASE 0x118 #define PALMAS_SMPS_BASE 0x120 @@ -504,19 +504,19 @@ enum usb_irq_events { #define PALMAS_TRIM_GPADC_BASE 0x3CD /* Registers for function RTC */ -#define PALMAS_SECONDS_REG 0x0 -#define PALMAS_MINUTES_REG 0x1 -#define PALMAS_HOURS_REG 0x2 -#define PALMAS_DAYS_REG 0x3 -#define PALMAS_MONTHS_REG 0x4 -#define PALMAS_YEARS_REG 0x5 -#define PALMAS_WEEKS_REG 0x6 -#define PALMAS_ALARM_SECONDS_REG 0x8 -#define PALMAS_ALARM_MINUTES_REG 0x9 -#define PALMAS_ALARM_HOURS_REG 0xA -#define PALMAS_ALARM_DAYS_REG 0xB -#define PALMAS_ALARM_MONTHS_REG 0xC -#define PALMAS_ALARM_YEARS_REG 0xD +#define PALMAS_SECONDS_REG 0x00 +#define PALMAS_MINUTES_REG 0x01 +#define PALMAS_HOURS_REG 0x02 +#define PALMAS_DAYS_REG 0x03 +#define PALMAS_MONTHS_REG 0x04 +#define PALMAS_YEARS_REG 0x05 +#define PALMAS_WEEKS_REG 0x06 +#define PALMAS_ALARM_SECONDS_REG 0x08 +#define PALMAS_ALARM_MINUTES_REG 0x09 +#define PALMAS_ALARM_HOURS_REG 0x0A +#define PALMAS_ALARM_DAYS_REG 0x0B +#define PALMAS_ALARM_MONTHS_REG 0x0C +#define PALMAS_ALARM_YEARS_REG 0x0D #define PALMAS_RTC_CTRL_REG 0x10 #define PALMAS_RTC_STATUS_REG 0x11 #define PALMAS_RTC_INTERRUPTS_REG 0x12 @@ -527,201 +527,201 @@ enum usb_irq_events { /* Bit definitions for SECONDS_REG */ #define PALMAS_SECONDS_REG_SEC1_MASK 0x70 -#define PALMAS_SECONDS_REG_SEC1_SHIFT 4 -#define PALMAS_SECONDS_REG_SEC0_MASK 0x0f -#define PALMAS_SECONDS_REG_SEC0_SHIFT 0 +#define PALMAS_SECONDS_REG_SEC1_SHIFT 0x04 +#define PALMAS_SECONDS_REG_SEC0_MASK 0x0F +#define PALMAS_SECONDS_REG_SEC0_SHIFT 0x00 /* Bit definitions for MINUTES_REG */ #define PALMAS_MINUTES_REG_MIN1_MASK 0x70 -#define PALMAS_MINUTES_REG_MIN1_SHIFT 4 -#define PALMAS_MINUTES_REG_MIN0_MASK 0x0f -#define PALMAS_MINUTES_REG_MIN0_SHIFT 0 +#define PALMAS_MINUTES_REG_MIN1_SHIFT 0x04 +#define PALMAS_MINUTES_REG_MIN0_MASK 0x0F +#define PALMAS_MINUTES_REG_MIN0_SHIFT 0x00 /* Bit definitions for HOURS_REG */ #define PALMAS_HOURS_REG_PM_NAM 0x80 -#define PALMAS_HOURS_REG_PM_NAM_SHIFT 7 +#define PALMAS_HOURS_REG_PM_NAM_SHIFT 0x07 #define PALMAS_HOURS_REG_HOUR1_MASK 0x30 -#define PALMAS_HOURS_REG_HOUR1_SHIFT 4 -#define PALMAS_HOURS_REG_HOUR0_MASK 0x0f -#define PALMAS_HOURS_REG_HOUR0_SHIFT 0 +#define PALMAS_HOURS_REG_HOUR1_SHIFT 0x04 +#define PALMAS_HOURS_REG_HOUR0_MASK 0x0F +#define PALMAS_HOURS_REG_HOUR0_SHIFT 0x00 /* Bit definitions for DAYS_REG */ #define PALMAS_DAYS_REG_DAY1_MASK 0x30 -#define PALMAS_DAYS_REG_DAY1_SHIFT 4 -#define PALMAS_DAYS_REG_DAY0_MASK 0x0f -#define PALMAS_DAYS_REG_DAY0_SHIFT 0 +#define PALMAS_DAYS_REG_DAY1_SHIFT 0x04 +#define PALMAS_DAYS_REG_DAY0_MASK 0x0F +#define PALMAS_DAYS_REG_DAY0_SHIFT 0x00 /* Bit definitions for MONTHS_REG */ #define PALMAS_MONTHS_REG_MONTH1 0x10 -#define PALMAS_MONTHS_REG_MONTH1_SHIFT 4 -#define PALMAS_MONTHS_REG_MONTH0_MASK 0x0f -#define PALMAS_MONTHS_REG_MONTH0_SHIFT 0 +#define PALMAS_MONTHS_REG_MONTH1_SHIFT 0x04 +#define PALMAS_MONTHS_REG_MONTH0_MASK 0x0F +#define PALMAS_MONTHS_REG_MONTH0_SHIFT 0x00 /* Bit definitions for YEARS_REG */ #define PALMAS_YEARS_REG_YEAR1_MASK 0xf0 -#define PALMAS_YEARS_REG_YEAR1_SHIFT 4 -#define PALMAS_YEARS_REG_YEAR0_MASK 0x0f -#define PALMAS_YEARS_REG_YEAR0_SHIFT 0 +#define PALMAS_YEARS_REG_YEAR1_SHIFT 0x04 +#define PALMAS_YEARS_REG_YEAR0_MASK 0x0F +#define PALMAS_YEARS_REG_YEAR0_SHIFT 0x00 /* Bit definitions for WEEKS_REG */ #define PALMAS_WEEKS_REG_WEEK_MASK 0x07 -#define PALMAS_WEEKS_REG_WEEK_SHIFT 0 +#define PALMAS_WEEKS_REG_WEEK_SHIFT 0x00 /* Bit definitions for ALARM_SECONDS_REG */ #define PALMAS_ALARM_SECONDS_REG_ALARM_SEC1_MASK 0x70 -#define PALMAS_ALARM_SECONDS_REG_ALARM_SEC1_SHIFT 4 -#define PALMAS_ALARM_SECONDS_REG_ALARM_SEC0_MASK 0x0f -#define PALMAS_ALARM_SECONDS_REG_ALARM_SEC0_SHIFT 0 +#define PALMAS_ALARM_SECONDS_REG_ALARM_SEC1_SHIFT 0x04 +#define PALMAS_ALARM_SECONDS_REG_ALARM_SEC0_MASK 0x0F +#define PALMAS_ALARM_SECONDS_REG_ALARM_SEC0_SHIFT 0x00 /* Bit definitions for ALARM_MINUTES_REG */ #define PALMAS_ALARM_MINUTES_REG_ALARM_MIN1_MASK 0x70 -#define PALMAS_ALARM_MINUTES_REG_ALARM_MIN1_SHIFT 4 -#define PALMAS_ALARM_MINUTES_REG_ALARM_MIN0_MASK 0x0f -#define PALMAS_ALARM_MINUTES_REG_ALARM_MIN0_SHIFT 0 +#define PALMAS_ALARM_MINUTES_REG_ALARM_MIN1_SHIFT 0x04 +#define PALMAS_ALARM_MINUTES_REG_ALARM_MIN0_MASK 0x0F +#define PALMAS_ALARM_MINUTES_REG_ALARM_MIN0_SHIFT 0x00 /* Bit definitions for ALARM_HOURS_REG */ #define PALMAS_ALARM_HOURS_REG_ALARM_PM_NAM 0x80 -#define PALMAS_ALARM_HOURS_REG_ALARM_PM_NAM_SHIFT 7 +#define PALMAS_ALARM_HOURS_REG_ALARM_PM_NAM_SHIFT 0x07 #define PALMAS_ALARM_HOURS_REG_ALARM_HOUR1_MASK 0x30 -#define PALMAS_ALARM_HOURS_REG_ALARM_HOUR1_SHIFT 4 -#define PALMAS_ALARM_HOURS_REG_ALARM_HOUR0_MASK 0x0f -#define PALMAS_ALARM_HOURS_REG_ALARM_HOUR0_SHIFT 0 +#define PALMAS_ALARM_HOURS_REG_ALARM_HOUR1_SHIFT 0x04 +#define PALMAS_ALARM_HOURS_REG_ALARM_HOUR0_MASK 0x0F +#define PALMAS_ALARM_HOURS_REG_ALARM_HOUR0_SHIFT 0x00 /* Bit definitions for ALARM_DAYS_REG */ #define PALMAS_ALARM_DAYS_REG_ALARM_DAY1_MASK 0x30 -#define PALMAS_ALARM_DAYS_REG_ALARM_DAY1_SHIFT 4 -#define PALMAS_ALARM_DAYS_REG_ALARM_DAY0_MASK 0x0f -#define PALMAS_ALARM_DAYS_REG_ALARM_DAY0_SHIFT 0 +#define PALMAS_ALARM_DAYS_REG_ALARM_DAY1_SHIFT 0x04 +#define PALMAS_ALARM_DAYS_REG_ALARM_DAY0_MASK 0x0F +#define PALMAS_ALARM_DAYS_REG_ALARM_DAY0_SHIFT 0x00 /* Bit definitions for ALARM_MONTHS_REG */ #define PALMAS_ALARM_MONTHS_REG_ALARM_MONTH1 0x10 -#define PALMAS_ALARM_MONTHS_REG_ALARM_MONTH1_SHIFT 4 -#define PALMAS_ALARM_MONTHS_REG_ALARM_MONTH0_MASK 0x0f -#define PALMAS_ALARM_MONTHS_REG_ALARM_MONTH0_SHIFT 0 +#define PALMAS_ALARM_MONTHS_REG_ALARM_MONTH1_SHIFT 0x04 +#define PALMAS_ALARM_MONTHS_REG_ALARM_MONTH0_MASK 0x0F +#define PALMAS_ALARM_MONTHS_REG_ALARM_MONTH0_SHIFT 0x00 /* Bit definitions for ALARM_YEARS_REG */ #define PALMAS_ALARM_YEARS_REG_ALARM_YEAR1_MASK 0xf0 -#define PALMAS_ALARM_YEARS_REG_ALARM_YEAR1_SHIFT 4 -#define PALMAS_ALARM_YEARS_REG_ALARM_YEAR0_MASK 0x0f -#define PALMAS_ALARM_YEARS_REG_ALARM_YEAR0_SHIFT 0 +#define PALMAS_ALARM_YEARS_REG_ALARM_YEAR1_SHIFT 0x04 +#define PALMAS_ALARM_YEARS_REG_ALARM_YEAR0_MASK 0x0F +#define PALMAS_ALARM_YEARS_REG_ALARM_YEAR0_SHIFT 0x00 /* Bit definitions for RTC_CTRL_REG */ #define PALMAS_RTC_CTRL_REG_RTC_V_OPT 0x80 -#define PALMAS_RTC_CTRL_REG_RTC_V_OPT_SHIFT 7 +#define PALMAS_RTC_CTRL_REG_RTC_V_OPT_SHIFT 0x07 #define PALMAS_RTC_CTRL_REG_GET_TIME 0x40 -#define PALMAS_RTC_CTRL_REG_GET_TIME_SHIFT 6 +#define PALMAS_RTC_CTRL_REG_GET_TIME_SHIFT 0x06 #define PALMAS_RTC_CTRL_REG_SET_32_COUNTER 0x20 -#define PALMAS_RTC_CTRL_REG_SET_32_COUNTER_SHIFT 5 +#define PALMAS_RTC_CTRL_REG_SET_32_COUNTER_SHIFT 0x05 #define PALMAS_RTC_CTRL_REG_TEST_MODE 0x10 -#define PALMAS_RTC_CTRL_REG_TEST_MODE_SHIFT 4 +#define PALMAS_RTC_CTRL_REG_TEST_MODE_SHIFT 0x04 #define PALMAS_RTC_CTRL_REG_MODE_12_24 0x08 -#define PALMAS_RTC_CTRL_REG_MODE_12_24_SHIFT 3 +#define PALMAS_RTC_CTRL_REG_MODE_12_24_SHIFT 0x03 #define PALMAS_RTC_CTRL_REG_AUTO_COMP 0x04 -#define PALMAS_RTC_CTRL_REG_AUTO_COMP_SHIFT 2 +#define PALMAS_RTC_CTRL_REG_AUTO_COMP_SHIFT 0x02 #define PALMAS_RTC_CTRL_REG_ROUND_30S 0x02 -#define PALMAS_RTC_CTRL_REG_ROUND_30S_SHIFT 1 +#define PALMAS_RTC_CTRL_REG_ROUND_30S_SHIFT 0x01 #define PALMAS_RTC_CTRL_REG_STOP_RTC 0x01 -#define PALMAS_RTC_CTRL_REG_STOP_RTC_SHIFT 0 +#define PALMAS_RTC_CTRL_REG_STOP_RTC_SHIFT 0x00 /* Bit definitions for RTC_STATUS_REG */ #define PALMAS_RTC_STATUS_REG_POWER_UP 0x80 -#define PALMAS_RTC_STATUS_REG_POWER_UP_SHIFT 7 +#define PALMAS_RTC_STATUS_REG_POWER_UP_SHIFT 0x07 #define PALMAS_RTC_STATUS_REG_ALARM 0x40 -#define PALMAS_RTC_STATUS_REG_ALARM_SHIFT 6 +#define PALMAS_RTC_STATUS_REG_ALARM_SHIFT 0x06 #define PALMAS_RTC_STATUS_REG_EVENT_1D 0x20 -#define PALMAS_RTC_STATUS_REG_EVENT_1D_SHIFT 5 +#define PALMAS_RTC_STATUS_REG_EVENT_1D_SHIFT 0x05 #define PALMAS_RTC_STATUS_REG_EVENT_1H 0x10 -#define PALMAS_RTC_STATUS_REG_EVENT_1H_SHIFT 4 +#define PALMAS_RTC_STATUS_REG_EVENT_1H_SHIFT 0x04 #define PALMAS_RTC_STATUS_REG_EVENT_1M 0x08 -#define PALMAS_RTC_STATUS_REG_EVENT_1M_SHIFT 3 +#define PALMAS_RTC_STATUS_REG_EVENT_1M_SHIFT 0x03 #define PALMAS_RTC_STATUS_REG_EVENT_1S 0x04 -#define PALMAS_RTC_STATUS_REG_EVENT_1S_SHIFT 2 +#define PALMAS_RTC_STATUS_REG_EVENT_1S_SHIFT 0x02 #define PALMAS_RTC_STATUS_REG_RUN 0x02 -#define PALMAS_RTC_STATUS_REG_RUN_SHIFT 1 +#define PALMAS_RTC_STATUS_REG_RUN_SHIFT 0x01 /* Bit definitions for RTC_INTERRUPTS_REG */ #define PALMAS_RTC_INTERRUPTS_REG_IT_SLEEP_MASK_EN 0x10 -#define PALMAS_RTC_INTERRUPTS_REG_IT_SLEEP_MASK_EN_SHIFT 4 +#define PALMAS_RTC_INTERRUPTS_REG_IT_SLEEP_MASK_EN_SHIFT 0x04 #define PALMAS_RTC_INTERRUPTS_REG_IT_ALARM 0x08 -#define PALMAS_RTC_INTERRUPTS_REG_IT_ALARM_SHIFT 3 +#define PALMAS_RTC_INTERRUPTS_REG_IT_ALARM_SHIFT 0x03 #define PALMAS_RTC_INTERRUPTS_REG_IT_TIMER 0x04 -#define PALMAS_RTC_INTERRUPTS_REG_IT_TIMER_SHIFT 2 +#define PALMAS_RTC_INTERRUPTS_REG_IT_TIMER_SHIFT 0x02 #define PALMAS_RTC_INTERRUPTS_REG_EVERY_MASK 0x03 -#define PALMAS_RTC_INTERRUPTS_REG_EVERY_SHIFT 0 +#define PALMAS_RTC_INTERRUPTS_REG_EVERY_SHIFT 0x00 /* Bit definitions for RTC_COMP_LSB_REG */ -#define PALMAS_RTC_COMP_LSB_REG_RTC_COMP_LSB_MASK 0xff -#define PALMAS_RTC_COMP_LSB_REG_RTC_COMP_LSB_SHIFT 0 +#define PALMAS_RTC_COMP_LSB_REG_RTC_COMP_LSB_MASK 0xFF +#define PALMAS_RTC_COMP_LSB_REG_RTC_COMP_LSB_SHIFT 0x00 /* Bit definitions for RTC_COMP_MSB_REG */ -#define PALMAS_RTC_COMP_MSB_REG_RTC_COMP_MSB_MASK 0xff -#define PALMAS_RTC_COMP_MSB_REG_RTC_COMP_MSB_SHIFT 0 +#define PALMAS_RTC_COMP_MSB_REG_RTC_COMP_MSB_MASK 0xFF +#define PALMAS_RTC_COMP_MSB_REG_RTC_COMP_MSB_SHIFT 0x00 /* Bit definitions for RTC_RES_PROG_REG */ -#define PALMAS_RTC_RES_PROG_REG_SW_RES_PROG_MASK 0x3f -#define PALMAS_RTC_RES_PROG_REG_SW_RES_PROG_SHIFT 0 +#define PALMAS_RTC_RES_PROG_REG_SW_RES_PROG_MASK 0x3F +#define PALMAS_RTC_RES_PROG_REG_SW_RES_PROG_SHIFT 0x00 /* Bit definitions for RTC_RESET_STATUS_REG */ #define PALMAS_RTC_RESET_STATUS_REG_RESET_STATUS 0x01 -#define PALMAS_RTC_RESET_STATUS_REG_RESET_STATUS_SHIFT 0 +#define PALMAS_RTC_RESET_STATUS_REG_RESET_STATUS_SHIFT 0x00 /* Registers for function BACKUP */ -#define PALMAS_BACKUP0 0x0 -#define PALMAS_BACKUP1 0x1 -#define PALMAS_BACKUP2 0x2 -#define PALMAS_BACKUP3 0x3 -#define PALMAS_BACKUP4 0x4 -#define PALMAS_BACKUP5 0x5 -#define PALMAS_BACKUP6 0x6 -#define PALMAS_BACKUP7 0x7 +#define PALMAS_BACKUP0 0x00 +#define PALMAS_BACKUP1 0x01 +#define PALMAS_BACKUP2 0x02 +#define PALMAS_BACKUP3 0x03 +#define PALMAS_BACKUP4 0x04 +#define PALMAS_BACKUP5 0x05 +#define PALMAS_BACKUP6 0x06 +#define PALMAS_BACKUP7 0x07 /* Bit definitions for BACKUP0 */ -#define PALMAS_BACKUP0_BACKUP_MASK 0xff -#define PALMAS_BACKUP0_BACKUP_SHIFT 0 +#define PALMAS_BACKUP0_BACKUP_MASK 0xFF +#define PALMAS_BACKUP0_BACKUP_SHIFT 0x00 /* Bit definitions for BACKUP1 */ -#define PALMAS_BACKUP1_BACKUP_MASK 0xff -#define PALMAS_BACKUP1_BACKUP_SHIFT 0 +#define PALMAS_BACKUP1_BACKUP_MASK 0xFF +#define PALMAS_BACKUP1_BACKUP_SHIFT 0x00 /* Bit definitions for BACKUP2 */ -#define PALMAS_BACKUP2_BACKUP_MASK 0xff -#define PALMAS_BACKUP2_BACKUP_SHIFT 0 +#define PALMAS_BACKUP2_BACKUP_MASK 0xFF +#define PALMAS_BACKUP2_BACKUP_SHIFT 0x00 /* Bit definitions for BACKUP3 */ -#define PALMAS_BACKUP3_BACKUP_MASK 0xff -#define PALMAS_BACKUP3_BACKUP_SHIFT 0 +#define PALMAS_BACKUP3_BACKUP_MASK 0xFF +#define PALMAS_BACKUP3_BACKUP_SHIFT 0x00 /* Bit definitions for BACKUP4 */ -#define PALMAS_BACKUP4_BACKUP_MASK 0xff -#define PALMAS_BACKUP4_BACKUP_SHIFT 0 +#define PALMAS_BACKUP4_BACKUP_MASK 0xFF +#define PALMAS_BACKUP4_BACKUP_SHIFT 0x00 /* Bit definitions for BACKUP5 */ -#define PALMAS_BACKUP5_BACKUP_MASK 0xff -#define PALMAS_BACKUP5_BACKUP_SHIFT 0 +#define PALMAS_BACKUP5_BACKUP_MASK 0xFF +#define PALMAS_BACKUP5_BACKUP_SHIFT 0x00 /* Bit definitions for BACKUP6 */ -#define PALMAS_BACKUP6_BACKUP_MASK 0xff -#define PALMAS_BACKUP6_BACKUP_SHIFT 0 +#define PALMAS_BACKUP6_BACKUP_MASK 0xFF +#define PALMAS_BACKUP6_BACKUP_SHIFT 0x00 /* Bit definitions for BACKUP7 */ -#define PALMAS_BACKUP7_BACKUP_MASK 0xff -#define PALMAS_BACKUP7_BACKUP_SHIFT 0 +#define PALMAS_BACKUP7_BACKUP_MASK 0xFF +#define PALMAS_BACKUP7_BACKUP_SHIFT 0x00 /* Registers for function SMPS */ -#define PALMAS_SMPS12_CTRL 0x0 -#define PALMAS_SMPS12_TSTEP 0x1 -#define PALMAS_SMPS12_FORCE 0x2 -#define PALMAS_SMPS12_VOLTAGE 0x3 -#define PALMAS_SMPS3_CTRL 0x4 -#define PALMAS_SMPS3_VOLTAGE 0x7 -#define PALMAS_SMPS45_CTRL 0x8 -#define PALMAS_SMPS45_TSTEP 0x9 -#define PALMAS_SMPS45_FORCE 0xA -#define PALMAS_SMPS45_VOLTAGE 0xB -#define PALMAS_SMPS6_CTRL 0xC -#define PALMAS_SMPS6_TSTEP 0xD -#define PALMAS_SMPS6_FORCE 0xE -#define PALMAS_SMPS6_VOLTAGE 0xF +#define PALMAS_SMPS12_CTRL 0x00 +#define PALMAS_SMPS12_TSTEP 0x01 +#define PALMAS_SMPS12_FORCE 0x02 +#define PALMAS_SMPS12_VOLTAGE 0x03 +#define PALMAS_SMPS3_CTRL 0x04 +#define PALMAS_SMPS3_VOLTAGE 0x07 +#define PALMAS_SMPS45_CTRL 0x08 +#define PALMAS_SMPS45_TSTEP 0x09 +#define PALMAS_SMPS45_FORCE 0x0A +#define PALMAS_SMPS45_VOLTAGE 0x0B +#define PALMAS_SMPS6_CTRL 0x0C +#define PALMAS_SMPS6_TSTEP 0x0D +#define PALMAS_SMPS6_FORCE 0x0E +#define PALMAS_SMPS6_VOLTAGE 0x0F #define PALMAS_SMPS7_CTRL 0x10 #define PALMAS_SMPS7_VOLTAGE 0x13 #define PALMAS_SMPS8_CTRL 0x14 @@ -744,303 +744,303 @@ enum usb_irq_events { /* Bit definitions for SMPS12_CTRL */ #define PALMAS_SMPS12_CTRL_WR_S 0x80 -#define PALMAS_SMPS12_CTRL_WR_S_SHIFT 7 +#define PALMAS_SMPS12_CTRL_WR_S_SHIFT 0x07 #define PALMAS_SMPS12_CTRL_ROOF_FLOOR_EN 0x40 -#define PALMAS_SMPS12_CTRL_ROOF_FLOOR_EN_SHIFT 6 +#define PALMAS_SMPS12_CTRL_ROOF_FLOOR_EN_SHIFT 0x06 #define PALMAS_SMPS12_CTRL_STATUS_MASK 0x30 -#define PALMAS_SMPS12_CTRL_STATUS_SHIFT 4 +#define PALMAS_SMPS12_CTRL_STATUS_SHIFT 0x04 #define PALMAS_SMPS12_CTRL_MODE_SLEEP_MASK 0x0c -#define PALMAS_SMPS12_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_SMPS12_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK 0x03 -#define PALMAS_SMPS12_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_SMPS12_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for SMPS12_TSTEP */ #define PALMAS_SMPS12_TSTEP_TSTEP_MASK 0x03 -#define PALMAS_SMPS12_TSTEP_TSTEP_SHIFT 0 +#define PALMAS_SMPS12_TSTEP_TSTEP_SHIFT 0x00 /* Bit definitions for SMPS12_FORCE */ #define PALMAS_SMPS12_FORCE_CMD 0x80 -#define PALMAS_SMPS12_FORCE_CMD_SHIFT 7 -#define PALMAS_SMPS12_FORCE_VSEL_MASK 0x7f -#define PALMAS_SMPS12_FORCE_VSEL_SHIFT 0 +#define PALMAS_SMPS12_FORCE_CMD_SHIFT 0x07 +#define PALMAS_SMPS12_FORCE_VSEL_MASK 0x7F +#define PALMAS_SMPS12_FORCE_VSEL_SHIFT 0x00 /* Bit definitions for SMPS12_VOLTAGE */ #define PALMAS_SMPS12_VOLTAGE_RANGE 0x80 -#define PALMAS_SMPS12_VOLTAGE_RANGE_SHIFT 7 -#define PALMAS_SMPS12_VOLTAGE_VSEL_MASK 0x7f -#define PALMAS_SMPS12_VOLTAGE_VSEL_SHIFT 0 +#define PALMAS_SMPS12_VOLTAGE_RANGE_SHIFT 0x07 +#define PALMAS_SMPS12_VOLTAGE_VSEL_MASK 0x7F +#define PALMAS_SMPS12_VOLTAGE_VSEL_SHIFT 0x00 /* Bit definitions for SMPS3_CTRL */ #define PALMAS_SMPS3_CTRL_WR_S 0x80 -#define PALMAS_SMPS3_CTRL_WR_S_SHIFT 7 +#define PALMAS_SMPS3_CTRL_WR_S_SHIFT 0x07 #define PALMAS_SMPS3_CTRL_STATUS_MASK 0x30 -#define PALMAS_SMPS3_CTRL_STATUS_SHIFT 4 +#define PALMAS_SMPS3_CTRL_STATUS_SHIFT 0x04 #define PALMAS_SMPS3_CTRL_MODE_SLEEP_MASK 0x0c -#define PALMAS_SMPS3_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_SMPS3_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_SMPS3_CTRL_MODE_ACTIVE_MASK 0x03 -#define PALMAS_SMPS3_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_SMPS3_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for SMPS3_VOLTAGE */ #define PALMAS_SMPS3_VOLTAGE_RANGE 0x80 -#define PALMAS_SMPS3_VOLTAGE_RANGE_SHIFT 7 -#define PALMAS_SMPS3_VOLTAGE_VSEL_MASK 0x7f -#define PALMAS_SMPS3_VOLTAGE_VSEL_SHIFT 0 +#define PALMAS_SMPS3_VOLTAGE_RANGE_SHIFT 0x07 +#define PALMAS_SMPS3_VOLTAGE_VSEL_MASK 0x7F +#define PALMAS_SMPS3_VOLTAGE_VSEL_SHIFT 0x00 /* Bit definitions for SMPS45_CTRL */ #define PALMAS_SMPS45_CTRL_WR_S 0x80 -#define PALMAS_SMPS45_CTRL_WR_S_SHIFT 7 +#define PALMAS_SMPS45_CTRL_WR_S_SHIFT 0x07 #define PALMAS_SMPS45_CTRL_ROOF_FLOOR_EN 0x40 -#define PALMAS_SMPS45_CTRL_ROOF_FLOOR_EN_SHIFT 6 +#define PALMAS_SMPS45_CTRL_ROOF_FLOOR_EN_SHIFT 0x06 #define PALMAS_SMPS45_CTRL_STATUS_MASK 0x30 -#define PALMAS_SMPS45_CTRL_STATUS_SHIFT 4 +#define PALMAS_SMPS45_CTRL_STATUS_SHIFT 0x04 #define PALMAS_SMPS45_CTRL_MODE_SLEEP_MASK 0x0c -#define PALMAS_SMPS45_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_SMPS45_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_SMPS45_CTRL_MODE_ACTIVE_MASK 0x03 -#define PALMAS_SMPS45_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_SMPS45_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for SMPS45_TSTEP */ #define PALMAS_SMPS45_TSTEP_TSTEP_MASK 0x03 -#define PALMAS_SMPS45_TSTEP_TSTEP_SHIFT 0 +#define PALMAS_SMPS45_TSTEP_TSTEP_SHIFT 0x00 /* Bit definitions for SMPS45_FORCE */ #define PALMAS_SMPS45_FORCE_CMD 0x80 -#define PALMAS_SMPS45_FORCE_CMD_SHIFT 7 -#define PALMAS_SMPS45_FORCE_VSEL_MASK 0x7f -#define PALMAS_SMPS45_FORCE_VSEL_SHIFT 0 +#define PALMAS_SMPS45_FORCE_CMD_SHIFT 0x07 +#define PALMAS_SMPS45_FORCE_VSEL_MASK 0x7F +#define PALMAS_SMPS45_FORCE_VSEL_SHIFT 0x00 /* Bit definitions for SMPS45_VOLTAGE */ #define PALMAS_SMPS45_VOLTAGE_RANGE 0x80 -#define PALMAS_SMPS45_VOLTAGE_RANGE_SHIFT 7 -#define PALMAS_SMPS45_VOLTAGE_VSEL_MASK 0x7f -#define PALMAS_SMPS45_VOLTAGE_VSEL_SHIFT 0 +#define PALMAS_SMPS45_VOLTAGE_RANGE_SHIFT 0x07 +#define PALMAS_SMPS45_VOLTAGE_VSEL_MASK 0x7F +#define PALMAS_SMPS45_VOLTAGE_VSEL_SHIFT 0x00 /* Bit definitions for SMPS6_CTRL */ #define PALMAS_SMPS6_CTRL_WR_S 0x80 -#define PALMAS_SMPS6_CTRL_WR_S_SHIFT 7 +#define PALMAS_SMPS6_CTRL_WR_S_SHIFT 0x07 #define PALMAS_SMPS6_CTRL_ROOF_FLOOR_EN 0x40 -#define PALMAS_SMPS6_CTRL_ROOF_FLOOR_EN_SHIFT 6 +#define PALMAS_SMPS6_CTRL_ROOF_FLOOR_EN_SHIFT 0x06 #define PALMAS_SMPS6_CTRL_STATUS_MASK 0x30 -#define PALMAS_SMPS6_CTRL_STATUS_SHIFT 4 +#define PALMAS_SMPS6_CTRL_STATUS_SHIFT 0x04 #define PALMAS_SMPS6_CTRL_MODE_SLEEP_MASK 0x0c -#define PALMAS_SMPS6_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_SMPS6_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_SMPS6_CTRL_MODE_ACTIVE_MASK 0x03 -#define PALMAS_SMPS6_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_SMPS6_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for SMPS6_TSTEP */ #define PALMAS_SMPS6_TSTEP_TSTEP_MASK 0x03 -#define PALMAS_SMPS6_TSTEP_TSTEP_SHIFT 0 +#define PALMAS_SMPS6_TSTEP_TSTEP_SHIFT 0x00 /* Bit definitions for SMPS6_FORCE */ #define PALMAS_SMPS6_FORCE_CMD 0x80 -#define PALMAS_SMPS6_FORCE_CMD_SHIFT 7 -#define PALMAS_SMPS6_FORCE_VSEL_MASK 0x7f -#define PALMAS_SMPS6_FORCE_VSEL_SHIFT 0 +#define PALMAS_SMPS6_FORCE_CMD_SHIFT 0x07 +#define PALMAS_SMPS6_FORCE_VSEL_MASK 0x7F +#define PALMAS_SMPS6_FORCE_VSEL_SHIFT 0x00 /* Bit definitions for SMPS6_VOLTAGE */ #define PALMAS_SMPS6_VOLTAGE_RANGE 0x80 -#define PALMAS_SMPS6_VOLTAGE_RANGE_SHIFT 7 -#define PALMAS_SMPS6_VOLTAGE_VSEL_MASK 0x7f -#define PALMAS_SMPS6_VOLTAGE_VSEL_SHIFT 0 +#define PALMAS_SMPS6_VOLTAGE_RANGE_SHIFT 0x07 +#define PALMAS_SMPS6_VOLTAGE_VSEL_MASK 0x7F +#define PALMAS_SMPS6_VOLTAGE_VSEL_SHIFT 0x00 /* Bit definitions for SMPS7_CTRL */ #define PALMAS_SMPS7_CTRL_WR_S 0x80 -#define PALMAS_SMPS7_CTRL_WR_S_SHIFT 7 +#define PALMAS_SMPS7_CTRL_WR_S_SHIFT 0x07 #define PALMAS_SMPS7_CTRL_STATUS_MASK 0x30 -#define PALMAS_SMPS7_CTRL_STATUS_SHIFT 4 +#define PALMAS_SMPS7_CTRL_STATUS_SHIFT 0x04 #define PALMAS_SMPS7_CTRL_MODE_SLEEP_MASK 0x0c -#define PALMAS_SMPS7_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_SMPS7_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_SMPS7_CTRL_MODE_ACTIVE_MASK 0x03 -#define PALMAS_SMPS7_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_SMPS7_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for SMPS7_VOLTAGE */ #define PALMAS_SMPS7_VOLTAGE_RANGE 0x80 -#define PALMAS_SMPS7_VOLTAGE_RANGE_SHIFT 7 -#define PALMAS_SMPS7_VOLTAGE_VSEL_MASK 0x7f -#define PALMAS_SMPS7_VOLTAGE_VSEL_SHIFT 0 +#define PALMAS_SMPS7_VOLTAGE_RANGE_SHIFT 0x07 +#define PALMAS_SMPS7_VOLTAGE_VSEL_MASK 0x7F +#define PALMAS_SMPS7_VOLTAGE_VSEL_SHIFT 0x00 /* Bit definitions for SMPS8_CTRL */ #define PALMAS_SMPS8_CTRL_WR_S 0x80 -#define PALMAS_SMPS8_CTRL_WR_S_SHIFT 7 +#define PALMAS_SMPS8_CTRL_WR_S_SHIFT 0x07 #define PALMAS_SMPS8_CTRL_ROOF_FLOOR_EN 0x40 -#define PALMAS_SMPS8_CTRL_ROOF_FLOOR_EN_SHIFT 6 +#define PALMAS_SMPS8_CTRL_ROOF_FLOOR_EN_SHIFT 0x06 #define PALMAS_SMPS8_CTRL_STATUS_MASK 0x30 -#define PALMAS_SMPS8_CTRL_STATUS_SHIFT 4 +#define PALMAS_SMPS8_CTRL_STATUS_SHIFT 0x04 #define PALMAS_SMPS8_CTRL_MODE_SLEEP_MASK 0x0c -#define PALMAS_SMPS8_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_SMPS8_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_SMPS8_CTRL_MODE_ACTIVE_MASK 0x03 -#define PALMAS_SMPS8_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_SMPS8_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for SMPS8_TSTEP */ #define PALMAS_SMPS8_TSTEP_TSTEP_MASK 0x03 -#define PALMAS_SMPS8_TSTEP_TSTEP_SHIFT 0 +#define PALMAS_SMPS8_TSTEP_TSTEP_SHIFT 0x00 /* Bit definitions for SMPS8_FORCE */ #define PALMAS_SMPS8_FORCE_CMD 0x80 -#define PALMAS_SMPS8_FORCE_CMD_SHIFT 7 -#define PALMAS_SMPS8_FORCE_VSEL_MASK 0x7f -#define PALMAS_SMPS8_FORCE_VSEL_SHIFT 0 +#define PALMAS_SMPS8_FORCE_CMD_SHIFT 0x07 +#define PALMAS_SMPS8_FORCE_VSEL_MASK 0x7F +#define PALMAS_SMPS8_FORCE_VSEL_SHIFT 0x00 /* Bit definitions for SMPS8_VOLTAGE */ #define PALMAS_SMPS8_VOLTAGE_RANGE 0x80 -#define PALMAS_SMPS8_VOLTAGE_RANGE_SHIFT 7 -#define PALMAS_SMPS8_VOLTAGE_VSEL_MASK 0x7f -#define PALMAS_SMPS8_VOLTAGE_VSEL_SHIFT 0 +#define PALMAS_SMPS8_VOLTAGE_RANGE_SHIFT 0x07 +#define PALMAS_SMPS8_VOLTAGE_VSEL_MASK 0x7F +#define PALMAS_SMPS8_VOLTAGE_VSEL_SHIFT 0x00 /* Bit definitions for SMPS9_CTRL */ #define PALMAS_SMPS9_CTRL_WR_S 0x80 -#define PALMAS_SMPS9_CTRL_WR_S_SHIFT 7 +#define PALMAS_SMPS9_CTRL_WR_S_SHIFT 0x07 #define PALMAS_SMPS9_CTRL_STATUS_MASK 0x30 -#define PALMAS_SMPS9_CTRL_STATUS_SHIFT 4 +#define PALMAS_SMPS9_CTRL_STATUS_SHIFT 0x04 #define PALMAS_SMPS9_CTRL_MODE_SLEEP_MASK 0x0c -#define PALMAS_SMPS9_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_SMPS9_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_SMPS9_CTRL_MODE_ACTIVE_MASK 0x03 -#define PALMAS_SMPS9_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_SMPS9_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for SMPS9_VOLTAGE */ #define PALMAS_SMPS9_VOLTAGE_RANGE 0x80 -#define PALMAS_SMPS9_VOLTAGE_RANGE_SHIFT 7 -#define PALMAS_SMPS9_VOLTAGE_VSEL_MASK 0x7f -#define PALMAS_SMPS9_VOLTAGE_VSEL_SHIFT 0 +#define PALMAS_SMPS9_VOLTAGE_RANGE_SHIFT 0x07 +#define PALMAS_SMPS9_VOLTAGE_VSEL_MASK 0x7F +#define PALMAS_SMPS9_VOLTAGE_VSEL_SHIFT 0x00 /* Bit definitions for SMPS10_CTRL */ #define PALMAS_SMPS10_CTRL_MODE_SLEEP_MASK 0xf0 -#define PALMAS_SMPS10_CTRL_MODE_SLEEP_SHIFT 4 -#define PALMAS_SMPS10_CTRL_MODE_ACTIVE_MASK 0x0f -#define PALMAS_SMPS10_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_SMPS10_CTRL_MODE_SLEEP_SHIFT 0x04 +#define PALMAS_SMPS10_CTRL_MODE_ACTIVE_MASK 0x0F +#define PALMAS_SMPS10_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for SMPS10_STATUS */ -#define PALMAS_SMPS10_STATUS_STATUS_MASK 0x0f -#define PALMAS_SMPS10_STATUS_STATUS_SHIFT 0 +#define PALMAS_SMPS10_STATUS_STATUS_MASK 0x0F +#define PALMAS_SMPS10_STATUS_STATUS_SHIFT 0x00 /* Bit definitions for SMPS_CTRL */ #define PALMAS_SMPS_CTRL_SMPS45_SMPS457_EN 0x20 -#define PALMAS_SMPS_CTRL_SMPS45_SMPS457_EN_SHIFT 5 +#define PALMAS_SMPS_CTRL_SMPS45_SMPS457_EN_SHIFT 0x05 #define PALMAS_SMPS_CTRL_SMPS12_SMPS123_EN 0x10 -#define PALMAS_SMPS_CTRL_SMPS12_SMPS123_EN_SHIFT 4 +#define PALMAS_SMPS_CTRL_SMPS12_SMPS123_EN_SHIFT 0x04 #define PALMAS_SMPS_CTRL_SMPS45_PHASE_CTRL_MASK 0x0c -#define PALMAS_SMPS_CTRL_SMPS45_PHASE_CTRL_SHIFT 2 +#define PALMAS_SMPS_CTRL_SMPS45_PHASE_CTRL_SHIFT 0x02 #define PALMAS_SMPS_CTRL_SMPS123_PHASE_CTRL_MASK 0x03 -#define PALMAS_SMPS_CTRL_SMPS123_PHASE_CTRL_SHIFT 0 +#define PALMAS_SMPS_CTRL_SMPS123_PHASE_CTRL_SHIFT 0x00 /* Bit definitions for SMPS_PD_CTRL */ #define PALMAS_SMPS_PD_CTRL_SMPS9 0x40 -#define PALMAS_SMPS_PD_CTRL_SMPS9_SHIFT 6 +#define PALMAS_SMPS_PD_CTRL_SMPS9_SHIFT 0x06 #define PALMAS_SMPS_PD_CTRL_SMPS8 0x20 -#define PALMAS_SMPS_PD_CTRL_SMPS8_SHIFT 5 +#define PALMAS_SMPS_PD_CTRL_SMPS8_SHIFT 0x05 #define PALMAS_SMPS_PD_CTRL_SMPS7 0x10 -#define PALMAS_SMPS_PD_CTRL_SMPS7_SHIFT 4 +#define PALMAS_SMPS_PD_CTRL_SMPS7_SHIFT 0x04 #define PALMAS_SMPS_PD_CTRL_SMPS6 0x08 -#define PALMAS_SMPS_PD_CTRL_SMPS6_SHIFT 3 +#define PALMAS_SMPS_PD_CTRL_SMPS6_SHIFT 0x03 #define PALMAS_SMPS_PD_CTRL_SMPS45 0x04 -#define PALMAS_SMPS_PD_CTRL_SMPS45_SHIFT 2 +#define PALMAS_SMPS_PD_CTRL_SMPS45_SHIFT 0x02 #define PALMAS_SMPS_PD_CTRL_SMPS3 0x02 -#define PALMAS_SMPS_PD_CTRL_SMPS3_SHIFT 1 +#define PALMAS_SMPS_PD_CTRL_SMPS3_SHIFT 0x01 #define PALMAS_SMPS_PD_CTRL_SMPS12 0x01 -#define PALMAS_SMPS_PD_CTRL_SMPS12_SHIFT 0 +#define PALMAS_SMPS_PD_CTRL_SMPS12_SHIFT 0x00 /* Bit definitions for SMPS_THERMAL_EN */ #define PALMAS_SMPS_THERMAL_EN_SMPS9 0x40 -#define PALMAS_SMPS_THERMAL_EN_SMPS9_SHIFT 6 +#define PALMAS_SMPS_THERMAL_EN_SMPS9_SHIFT 0x06 #define PALMAS_SMPS_THERMAL_EN_SMPS8 0x20 -#define PALMAS_SMPS_THERMAL_EN_SMPS8_SHIFT 5 +#define PALMAS_SMPS_THERMAL_EN_SMPS8_SHIFT 0x05 #define PALMAS_SMPS_THERMAL_EN_SMPS6 0x08 -#define PALMAS_SMPS_THERMAL_EN_SMPS6_SHIFT 3 +#define PALMAS_SMPS_THERMAL_EN_SMPS6_SHIFT 0x03 #define PALMAS_SMPS_THERMAL_EN_SMPS457 0x04 -#define PALMAS_SMPS_THERMAL_EN_SMPS457_SHIFT 2 +#define PALMAS_SMPS_THERMAL_EN_SMPS457_SHIFT 0x02 #define PALMAS_SMPS_THERMAL_EN_SMPS123 0x01 -#define PALMAS_SMPS_THERMAL_EN_SMPS123_SHIFT 0 +#define PALMAS_SMPS_THERMAL_EN_SMPS123_SHIFT 0x00 /* Bit definitions for SMPS_THERMAL_STATUS */ #define PALMAS_SMPS_THERMAL_STATUS_SMPS9 0x40 -#define PALMAS_SMPS_THERMAL_STATUS_SMPS9_SHIFT 6 +#define PALMAS_SMPS_THERMAL_STATUS_SMPS9_SHIFT 0x06 #define PALMAS_SMPS_THERMAL_STATUS_SMPS8 0x20 -#define PALMAS_SMPS_THERMAL_STATUS_SMPS8_SHIFT 5 +#define PALMAS_SMPS_THERMAL_STATUS_SMPS8_SHIFT 0x05 #define PALMAS_SMPS_THERMAL_STATUS_SMPS6 0x08 -#define PALMAS_SMPS_THERMAL_STATUS_SMPS6_SHIFT 3 +#define PALMAS_SMPS_THERMAL_STATUS_SMPS6_SHIFT 0x03 #define PALMAS_SMPS_THERMAL_STATUS_SMPS457 0x04 -#define PALMAS_SMPS_THERMAL_STATUS_SMPS457_SHIFT 2 +#define PALMAS_SMPS_THERMAL_STATUS_SMPS457_SHIFT 0x02 #define PALMAS_SMPS_THERMAL_STATUS_SMPS123 0x01 -#define PALMAS_SMPS_THERMAL_STATUS_SMPS123_SHIFT 0 +#define PALMAS_SMPS_THERMAL_STATUS_SMPS123_SHIFT 0x00 /* Bit definitions for SMPS_SHORT_STATUS */ #define PALMAS_SMPS_SHORT_STATUS_SMPS10 0x80 -#define PALMAS_SMPS_SHORT_STATUS_SMPS10_SHIFT 7 +#define PALMAS_SMPS_SHORT_STATUS_SMPS10_SHIFT 0x07 #define PALMAS_SMPS_SHORT_STATUS_SMPS9 0x40 -#define PALMAS_SMPS_SHORT_STATUS_SMPS9_SHIFT 6 +#define PALMAS_SMPS_SHORT_STATUS_SMPS9_SHIFT 0x06 #define PALMAS_SMPS_SHORT_STATUS_SMPS8 0x20 -#define PALMAS_SMPS_SHORT_STATUS_SMPS8_SHIFT 5 +#define PALMAS_SMPS_SHORT_STATUS_SMPS8_SHIFT 0x05 #define PALMAS_SMPS_SHORT_STATUS_SMPS7 0x10 -#define PALMAS_SMPS_SHORT_STATUS_SMPS7_SHIFT 4 +#define PALMAS_SMPS_SHORT_STATUS_SMPS7_SHIFT 0x04 #define PALMAS_SMPS_SHORT_STATUS_SMPS6 0x08 -#define PALMAS_SMPS_SHORT_STATUS_SMPS6_SHIFT 3 +#define PALMAS_SMPS_SHORT_STATUS_SMPS6_SHIFT 0x03 #define PALMAS_SMPS_SHORT_STATUS_SMPS45 0x04 -#define PALMAS_SMPS_SHORT_STATUS_SMPS45_SHIFT 2 +#define PALMAS_SMPS_SHORT_STATUS_SMPS45_SHIFT 0x02 #define PALMAS_SMPS_SHORT_STATUS_SMPS3 0x02 -#define PALMAS_SMPS_SHORT_STATUS_SMPS3_SHIFT 1 +#define PALMAS_SMPS_SHORT_STATUS_SMPS3_SHIFT 0x01 #define PALMAS_SMPS_SHORT_STATUS_SMPS12 0x01 -#define PALMAS_SMPS_SHORT_STATUS_SMPS12_SHIFT 0 +#define PALMAS_SMPS_SHORT_STATUS_SMPS12_SHIFT 0x00 /* Bit definitions for SMPS_NEGATIVE_CURRENT_LIMIT_EN */ #define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS9 0x40 -#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS9_SHIFT 6 +#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS9_SHIFT 0x06 #define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS8 0x20 -#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS8_SHIFT 5 +#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS8_SHIFT 0x05 #define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS7 0x10 -#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS7_SHIFT 4 +#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS7_SHIFT 0x04 #define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS6 0x08 -#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS6_SHIFT 3 +#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS6_SHIFT 0x03 #define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS45 0x04 -#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS45_SHIFT 2 +#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS45_SHIFT 0x02 #define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS3 0x02 -#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS3_SHIFT 1 +#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS3_SHIFT 0x01 #define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS12 0x01 -#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS12_SHIFT 0 +#define PALMAS_SMPS_NEGATIVE_CURRENT_LIMIT_EN_SMPS12_SHIFT 0x00 /* Bit definitions for SMPS_POWERGOOD_MASK1 */ #define PALMAS_SMPS_POWERGOOD_MASK1_SMPS10 0x80 -#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS10_SHIFT 7 +#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS10_SHIFT 0x07 #define PALMAS_SMPS_POWERGOOD_MASK1_SMPS9 0x40 -#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS9_SHIFT 6 +#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS9_SHIFT 0x06 #define PALMAS_SMPS_POWERGOOD_MASK1_SMPS8 0x20 -#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS8_SHIFT 5 +#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS8_SHIFT 0x05 #define PALMAS_SMPS_POWERGOOD_MASK1_SMPS7 0x10 -#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS7_SHIFT 4 +#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS7_SHIFT 0x04 #define PALMAS_SMPS_POWERGOOD_MASK1_SMPS6 0x08 -#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS6_SHIFT 3 +#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS6_SHIFT 0x03 #define PALMAS_SMPS_POWERGOOD_MASK1_SMPS45 0x04 -#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS45_SHIFT 2 +#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS45_SHIFT 0x02 #define PALMAS_SMPS_POWERGOOD_MASK1_SMPS3 0x02 -#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS3_SHIFT 1 +#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS3_SHIFT 0x01 #define PALMAS_SMPS_POWERGOOD_MASK1_SMPS12 0x01 -#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS12_SHIFT 0 +#define PALMAS_SMPS_POWERGOOD_MASK1_SMPS12_SHIFT 0x00 /* Bit definitions for SMPS_POWERGOOD_MASK2 */ #define PALMAS_SMPS_POWERGOOD_MASK2_POWERGOOD_TYPE_SELECT 0x80 -#define PALMAS_SMPS_POWERGOOD_MASK2_POWERGOOD_TYPE_SELECT_SHIFT 7 +#define PALMAS_SMPS_POWERGOOD_MASK2_POWERGOOD_TYPE_SELECT_SHIFT 0x07 #define PALMAS_SMPS_POWERGOOD_MASK2_GPIO_7 0x04 -#define PALMAS_SMPS_POWERGOOD_MASK2_GPIO_7_SHIFT 2 +#define PALMAS_SMPS_POWERGOOD_MASK2_GPIO_7_SHIFT 0x02 #define PALMAS_SMPS_POWERGOOD_MASK2_VBUS 0x02 -#define PALMAS_SMPS_POWERGOOD_MASK2_VBUS_SHIFT 1 +#define PALMAS_SMPS_POWERGOOD_MASK2_VBUS_SHIFT 0x01 #define PALMAS_SMPS_POWERGOOD_MASK2_ACOK 0x01 -#define PALMAS_SMPS_POWERGOOD_MASK2_ACOK_SHIFT 0 +#define PALMAS_SMPS_POWERGOOD_MASK2_ACOK_SHIFT 0x00 /* Registers for function LDO */ -#define PALMAS_LDO1_CTRL 0x0 -#define PALMAS_LDO1_VOLTAGE 0x1 -#define PALMAS_LDO2_CTRL 0x2 -#define PALMAS_LDO2_VOLTAGE 0x3 -#define PALMAS_LDO3_CTRL 0x4 -#define PALMAS_LDO3_VOLTAGE 0x5 -#define PALMAS_LDO4_CTRL 0x6 -#define PALMAS_LDO4_VOLTAGE 0x7 -#define PALMAS_LDO5_CTRL 0x8 -#define PALMAS_LDO5_VOLTAGE 0x9 -#define PALMAS_LDO6_CTRL 0xA -#define PALMAS_LDO6_VOLTAGE 0xB -#define PALMAS_LDO7_CTRL 0xC -#define PALMAS_LDO7_VOLTAGE 0xD -#define PALMAS_LDO8_CTRL 0xE -#define PALMAS_LDO8_VOLTAGE 0xF +#define PALMAS_LDO1_CTRL 0x00 +#define PALMAS_LDO1_VOLTAGE 0x01 +#define PALMAS_LDO2_CTRL 0x02 +#define PALMAS_LDO2_VOLTAGE 0x03 +#define PALMAS_LDO3_CTRL 0x04 +#define PALMAS_LDO3_VOLTAGE 0x05 +#define PALMAS_LDO4_CTRL 0x06 +#define PALMAS_LDO4_VOLTAGE 0x07 +#define PALMAS_LDO5_CTRL 0x08 +#define PALMAS_LDO5_VOLTAGE 0x09 +#define PALMAS_LDO6_CTRL 0x0A +#define PALMAS_LDO6_VOLTAGE 0x0B +#define PALMAS_LDO7_CTRL 0x0C +#define PALMAS_LDO7_VOLTAGE 0x0D +#define PALMAS_LDO8_CTRL 0x0E +#define PALMAS_LDO8_VOLTAGE 0x0F #define PALMAS_LDO9_CTRL 0x10 #define PALMAS_LDO9_VOLTAGE 0x11 #define PALMAS_LDOLN_CTRL 0x12 @@ -1055,236 +1055,236 @@ enum usb_irq_events { /* Bit definitions for LDO1_CTRL */ #define PALMAS_LDO1_CTRL_WR_S 0x80 -#define PALMAS_LDO1_CTRL_WR_S_SHIFT 7 +#define PALMAS_LDO1_CTRL_WR_S_SHIFT 0x07 #define PALMAS_LDO1_CTRL_STATUS 0x10 -#define PALMAS_LDO1_CTRL_STATUS_SHIFT 4 +#define PALMAS_LDO1_CTRL_STATUS_SHIFT 0x04 #define PALMAS_LDO1_CTRL_MODE_SLEEP 0x04 -#define PALMAS_LDO1_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_LDO1_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_LDO1_CTRL_MODE_ACTIVE 0x01 -#define PALMAS_LDO1_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_LDO1_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for LDO1_VOLTAGE */ -#define PALMAS_LDO1_VOLTAGE_VSEL_MASK 0x3f -#define PALMAS_LDO1_VOLTAGE_VSEL_SHIFT 0 +#define PALMAS_LDO1_VOLTAGE_VSEL_MASK 0x3F +#define PALMAS_LDO1_VOLTAGE_VSEL_SHIFT 0x00 /* Bit definitions for LDO2_CTRL */ #define PALMAS_LDO2_CTRL_WR_S 0x80 -#define PALMAS_LDO2_CTRL_WR_S_SHIFT 7 +#define PALMAS_LDO2_CTRL_WR_S_SHIFT 0x07 #define PALMAS_LDO2_CTRL_STATUS 0x10 -#define PALMAS_LDO2_CTRL_STATUS_SHIFT 4 +#define PALMAS_LDO2_CTRL_STATUS_SHIFT 0x04 #define PALMAS_LDO2_CTRL_MODE_SLEEP 0x04 -#define PALMAS_LDO2_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_LDO2_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_LDO2_CTRL_MODE_ACTIVE 0x01 -#define PALMAS_LDO2_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_LDO2_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for LDO2_VOLTAGE */ -#define PALMAS_LDO2_VOLTAGE_VSEL_MASK 0x3f -#define PALMAS_LDO2_VOLTAGE_VSEL_SHIFT 0 +#define PALMAS_LDO2_VOLTAGE_VSEL_MASK 0x3F +#define PALMAS_LDO2_VOLTAGE_VSEL_SHIFT 0x00 /* Bit definitions for LDO3_CTRL */ #define PALMAS_LDO3_CTRL_WR_S 0x80 -#define PALMAS_LDO3_CTRL_WR_S_SHIFT 7 +#define PALMAS_LDO3_CTRL_WR_S_SHIFT 0x07 #define PALMAS_LDO3_CTRL_STATUS 0x10 -#define PALMAS_LDO3_CTRL_STATUS_SHIFT 4 +#define PALMAS_LDO3_CTRL_STATUS_SHIFT 0x04 #define PALMAS_LDO3_CTRL_MODE_SLEEP 0x04 -#define PALMAS_LDO3_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_LDO3_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_LDO3_CTRL_MODE_ACTIVE 0x01 -#define PALMAS_LDO3_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_LDO3_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for LDO3_VOLTAGE */ -#define PALMAS_LDO3_VOLTAGE_VSEL_MASK 0x3f -#define PALMAS_LDO3_VOLTAGE_VSEL_SHIFT 0 +#define PALMAS_LDO3_VOLTAGE_VSEL_MASK 0x3F +#define PALMAS_LDO3_VOLTAGE_VSEL_SHIFT 0x00 /* Bit definitions for LDO4_CTRL */ #define PALMAS_LDO4_CTRL_WR_S 0x80 -#define PALMAS_LDO4_CTRL_WR_S_SHIFT 7 +#define PALMAS_LDO4_CTRL_WR_S_SHIFT 0x07 #define PALMAS_LDO4_CTRL_STATUS 0x10 -#define PALMAS_LDO4_CTRL_STATUS_SHIFT 4 +#define PALMAS_LDO4_CTRL_STATUS_SHIFT 0x04 #define PALMAS_LDO4_CTRL_MODE_SLEEP 0x04 -#define PALMAS_LDO4_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_LDO4_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_LDO4_CTRL_MODE_ACTIVE 0x01 -#define PALMAS_LDO4_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_LDO4_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for LDO4_VOLTAGE */ -#define PALMAS_LDO4_VOLTAGE_VSEL_MASK 0x3f -#define PALMAS_LDO4_VOLTAGE_VSEL_SHIFT 0 +#define PALMAS_LDO4_VOLTAGE_VSEL_MASK 0x3F +#define PALMAS_LDO4_VOLTAGE_VSEL_SHIFT 0x00 /* Bit definitions for LDO5_CTRL */ #define PALMAS_LDO5_CTRL_WR_S 0x80 -#define PALMAS_LDO5_CTRL_WR_S_SHIFT 7 +#define PALMAS_LDO5_CTRL_WR_S_SHIFT 0x07 #define PALMAS_LDO5_CTRL_STATUS 0x10 -#define PALMAS_LDO5_CTRL_STATUS_SHIFT 4 +#define PALMAS_LDO5_CTRL_STATUS_SHIFT 0x04 #define PALMAS_LDO5_CTRL_MODE_SLEEP 0x04 -#define PALMAS_LDO5_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_LDO5_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_LDO5_CTRL_MODE_ACTIVE 0x01 -#define PALMAS_LDO5_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_LDO5_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for LDO5_VOLTAGE */ -#define PALMAS_LDO5_VOLTAGE_VSEL_MASK 0x3f -#define PALMAS_LDO5_VOLTAGE_VSEL_SHIFT 0 +#define PALMAS_LDO5_VOLTAGE_VSEL_MASK 0x3F +#define PALMAS_LDO5_VOLTAGE_VSEL_SHIFT 0x00 /* Bit definitions for LDO6_CTRL */ #define PALMAS_LDO6_CTRL_WR_S 0x80 -#define PALMAS_LDO6_CTRL_WR_S_SHIFT 7 +#define PALMAS_LDO6_CTRL_WR_S_SHIFT 0x07 #define PALMAS_LDO6_CTRL_LDO_VIB_EN 0x40 -#define PALMAS_LDO6_CTRL_LDO_VIB_EN_SHIFT 6 +#define PALMAS_LDO6_CTRL_LDO_VIB_EN_SHIFT 0x06 #define PALMAS_LDO6_CTRL_STATUS 0x10 -#define PALMAS_LDO6_CTRL_STATUS_SHIFT 4 +#define PALMAS_LDO6_CTRL_STATUS_SHIFT 0x04 #define PALMAS_LDO6_CTRL_MODE_SLEEP 0x04 -#define PALMAS_LDO6_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_LDO6_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_LDO6_CTRL_MODE_ACTIVE 0x01 -#define PALMAS_LDO6_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_LDO6_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for LDO6_VOLTAGE */ -#define PALMAS_LDO6_VOLTAGE_VSEL_MASK 0x3f -#define PALMAS_LDO6_VOLTAGE_VSEL_SHIFT 0 +#define PALMAS_LDO6_VOLTAGE_VSEL_MASK 0x3F +#define PALMAS_LDO6_VOLTAGE_VSEL_SHIFT 0x00 /* Bit definitions for LDO7_CTRL */ #define PALMAS_LDO7_CTRL_WR_S 0x80 -#define PALMAS_LDO7_CTRL_WR_S_SHIFT 7 +#define PALMAS_LDO7_CTRL_WR_S_SHIFT 0x07 #define PALMAS_LDO7_CTRL_STATUS 0x10 -#define PALMAS_LDO7_CTRL_STATUS_SHIFT 4 +#define PALMAS_LDO7_CTRL_STATUS_SHIFT 0x04 #define PALMAS_LDO7_CTRL_MODE_SLEEP 0x04 -#define PALMAS_LDO7_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_LDO7_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_LDO7_CTRL_MODE_ACTIVE 0x01 -#define PALMAS_LDO7_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_LDO7_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for LDO7_VOLTAGE */ -#define PALMAS_LDO7_VOLTAGE_VSEL_MASK 0x3f -#define PALMAS_LDO7_VOLTAGE_VSEL_SHIFT 0 +#define PALMAS_LDO7_VOLTAGE_VSEL_MASK 0x3F +#define PALMAS_LDO7_VOLTAGE_VSEL_SHIFT 0x00 /* Bit definitions for LDO8_CTRL */ #define PALMAS_LDO8_CTRL_WR_S 0x80 -#define PALMAS_LDO8_CTRL_WR_S_SHIFT 7 +#define PALMAS_LDO8_CTRL_WR_S_SHIFT 0x07 #define PALMAS_LDO8_CTRL_LDO_TRACKING_EN 0x40 -#define PALMAS_LDO8_CTRL_LDO_TRACKING_EN_SHIFT 6 +#define PALMAS_LDO8_CTRL_LDO_TRACKING_EN_SHIFT 0x06 #define PALMAS_LDO8_CTRL_STATUS 0x10 -#define PALMAS_LDO8_CTRL_STATUS_SHIFT 4 +#define PALMAS_LDO8_CTRL_STATUS_SHIFT 0x04 #define PALMAS_LDO8_CTRL_MODE_SLEEP 0x04 -#define PALMAS_LDO8_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_LDO8_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_LDO8_CTRL_MODE_ACTIVE 0x01 -#define PALMAS_LDO8_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_LDO8_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for LDO8_VOLTAGE */ -#define PALMAS_LDO8_VOLTAGE_VSEL_MASK 0x3f -#define PALMAS_LDO8_VOLTAGE_VSEL_SHIFT 0 +#define PALMAS_LDO8_VOLTAGE_VSEL_MASK 0x3F +#define PALMAS_LDO8_VOLTAGE_VSEL_SHIFT 0x00 /* Bit definitions for LDO9_CTRL */ #define PALMAS_LDO9_CTRL_WR_S 0x80 -#define PALMAS_LDO9_CTRL_WR_S_SHIFT 7 +#define PALMAS_LDO9_CTRL_WR_S_SHIFT 0x07 #define PALMAS_LDO9_CTRL_LDO_BYPASS_EN 0x40 -#define PALMAS_LDO9_CTRL_LDO_BYPASS_EN_SHIFT 6 +#define PALMAS_LDO9_CTRL_LDO_BYPASS_EN_SHIFT 0x06 #define PALMAS_LDO9_CTRL_STATUS 0x10 -#define PALMAS_LDO9_CTRL_STATUS_SHIFT 4 +#define PALMAS_LDO9_CTRL_STATUS_SHIFT 0x04 #define PALMAS_LDO9_CTRL_MODE_SLEEP 0x04 -#define PALMAS_LDO9_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_LDO9_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_LDO9_CTRL_MODE_ACTIVE 0x01 -#define PALMAS_LDO9_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_LDO9_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for LDO9_VOLTAGE */ -#define PALMAS_LDO9_VOLTAGE_VSEL_MASK 0x3f -#define PALMAS_LDO9_VOLTAGE_VSEL_SHIFT 0 +#define PALMAS_LDO9_VOLTAGE_VSEL_MASK 0x3F +#define PALMAS_LDO9_VOLTAGE_VSEL_SHIFT 0x00 /* Bit definitions for LDOLN_CTRL */ #define PALMAS_LDOLN_CTRL_WR_S 0x80 -#define PALMAS_LDOLN_CTRL_WR_S_SHIFT 7 +#define PALMAS_LDOLN_CTRL_WR_S_SHIFT 0x07 #define PALMAS_LDOLN_CTRL_STATUS 0x10 -#define PALMAS_LDOLN_CTRL_STATUS_SHIFT 4 +#define PALMAS_LDOLN_CTRL_STATUS_SHIFT 0x04 #define PALMAS_LDOLN_CTRL_MODE_SLEEP 0x04 -#define PALMAS_LDOLN_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_LDOLN_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_LDOLN_CTRL_MODE_ACTIVE 0x01 -#define PALMAS_LDOLN_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_LDOLN_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for LDOLN_VOLTAGE */ -#define PALMAS_LDOLN_VOLTAGE_VSEL_MASK 0x3f -#define PALMAS_LDOLN_VOLTAGE_VSEL_SHIFT 0 +#define PALMAS_LDOLN_VOLTAGE_VSEL_MASK 0x3F +#define PALMAS_LDOLN_VOLTAGE_VSEL_SHIFT 0x00 /* Bit definitions for LDOUSB_CTRL */ #define PALMAS_LDOUSB_CTRL_WR_S 0x80 -#define PALMAS_LDOUSB_CTRL_WR_S_SHIFT 7 +#define PALMAS_LDOUSB_CTRL_WR_S_SHIFT 0x07 #define PALMAS_LDOUSB_CTRL_STATUS 0x10 -#define PALMAS_LDOUSB_CTRL_STATUS_SHIFT 4 +#define PALMAS_LDOUSB_CTRL_STATUS_SHIFT 0x04 #define PALMAS_LDOUSB_CTRL_MODE_SLEEP 0x04 -#define PALMAS_LDOUSB_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_LDOUSB_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_LDOUSB_CTRL_MODE_ACTIVE 0x01 -#define PALMAS_LDOUSB_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_LDOUSB_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for LDOUSB_VOLTAGE */ -#define PALMAS_LDOUSB_VOLTAGE_VSEL_MASK 0x3f -#define PALMAS_LDOUSB_VOLTAGE_VSEL_SHIFT 0 +#define PALMAS_LDOUSB_VOLTAGE_VSEL_MASK 0x3F +#define PALMAS_LDOUSB_VOLTAGE_VSEL_SHIFT 0x00 /* Bit definitions for LDO_CTRL */ #define PALMAS_LDO_CTRL_LDOUSB_ON_VBUS_VSYS 0x01 -#define PALMAS_LDO_CTRL_LDOUSB_ON_VBUS_VSYS_SHIFT 0 +#define PALMAS_LDO_CTRL_LDOUSB_ON_VBUS_VSYS_SHIFT 0x00 /* Bit definitions for LDO_PD_CTRL1 */ #define PALMAS_LDO_PD_CTRL1_LDO8 0x80 -#define PALMAS_LDO_PD_CTRL1_LDO8_SHIFT 7 +#define PALMAS_LDO_PD_CTRL1_LDO8_SHIFT 0x07 #define PALMAS_LDO_PD_CTRL1_LDO7 0x40 -#define PALMAS_LDO_PD_CTRL1_LDO7_SHIFT 6 +#define PALMAS_LDO_PD_CTRL1_LDO7_SHIFT 0x06 #define PALMAS_LDO_PD_CTRL1_LDO6 0x20 -#define PALMAS_LDO_PD_CTRL1_LDO6_SHIFT 5 +#define PALMAS_LDO_PD_CTRL1_LDO6_SHIFT 0x05 #define PALMAS_LDO_PD_CTRL1_LDO5 0x10 -#define PALMAS_LDO_PD_CTRL1_LDO5_SHIFT 4 +#define PALMAS_LDO_PD_CTRL1_LDO5_SHIFT 0x04 #define PALMAS_LDO_PD_CTRL1_LDO4 0x08 -#define PALMAS_LDO_PD_CTRL1_LDO4_SHIFT 3 +#define PALMAS_LDO_PD_CTRL1_LDO4_SHIFT 0x03 #define PALMAS_LDO_PD_CTRL1_LDO3 0x04 -#define PALMAS_LDO_PD_CTRL1_LDO3_SHIFT 2 +#define PALMAS_LDO_PD_CTRL1_LDO3_SHIFT 0x02 #define PALMAS_LDO_PD_CTRL1_LDO2 0x02 -#define PALMAS_LDO_PD_CTRL1_LDO2_SHIFT 1 +#define PALMAS_LDO_PD_CTRL1_LDO2_SHIFT 0x01 #define PALMAS_LDO_PD_CTRL1_LDO1 0x01 -#define PALMAS_LDO_PD_CTRL1_LDO1_SHIFT 0 +#define PALMAS_LDO_PD_CTRL1_LDO1_SHIFT 0x00 /* Bit definitions for LDO_PD_CTRL2 */ #define PALMAS_LDO_PD_CTRL2_LDOUSB 0x04 -#define PALMAS_LDO_PD_CTRL2_LDOUSB_SHIFT 2 +#define PALMAS_LDO_PD_CTRL2_LDOUSB_SHIFT 0x02 #define PALMAS_LDO_PD_CTRL2_LDOLN 0x02 -#define PALMAS_LDO_PD_CTRL2_LDOLN_SHIFT 1 +#define PALMAS_LDO_PD_CTRL2_LDOLN_SHIFT 0x01 #define PALMAS_LDO_PD_CTRL2_LDO9 0x01 -#define PALMAS_LDO_PD_CTRL2_LDO9_SHIFT 0 +#define PALMAS_LDO_PD_CTRL2_LDO9_SHIFT 0x00 /* Bit definitions for LDO_SHORT_STATUS1 */ #define PALMAS_LDO_SHORT_STATUS1_LDO8 0x80 -#define PALMAS_LDO_SHORT_STATUS1_LDO8_SHIFT 7 +#define PALMAS_LDO_SHORT_STATUS1_LDO8_SHIFT 0x07 #define PALMAS_LDO_SHORT_STATUS1_LDO7 0x40 -#define PALMAS_LDO_SHORT_STATUS1_LDO7_SHIFT 6 +#define PALMAS_LDO_SHORT_STATUS1_LDO7_SHIFT 0x06 #define PALMAS_LDO_SHORT_STATUS1_LDO6 0x20 -#define PALMAS_LDO_SHORT_STATUS1_LDO6_SHIFT 5 +#define PALMAS_LDO_SHORT_STATUS1_LDO6_SHIFT 0x05 #define PALMAS_LDO_SHORT_STATUS1_LDO5 0x10 -#define PALMAS_LDO_SHORT_STATUS1_LDO5_SHIFT 4 +#define PALMAS_LDO_SHORT_STATUS1_LDO5_SHIFT 0x04 #define PALMAS_LDO_SHORT_STATUS1_LDO4 0x08 -#define PALMAS_LDO_SHORT_STATUS1_LDO4_SHIFT 3 +#define PALMAS_LDO_SHORT_STATUS1_LDO4_SHIFT 0x03 #define PALMAS_LDO_SHORT_STATUS1_LDO3 0x04 -#define PALMAS_LDO_SHORT_STATUS1_LDO3_SHIFT 2 +#define PALMAS_LDO_SHORT_STATUS1_LDO3_SHIFT 0x02 #define PALMAS_LDO_SHORT_STATUS1_LDO2 0x02 -#define PALMAS_LDO_SHORT_STATUS1_LDO2_SHIFT 1 +#define PALMAS_LDO_SHORT_STATUS1_LDO2_SHIFT 0x01 #define PALMAS_LDO_SHORT_STATUS1_LDO1 0x01 -#define PALMAS_LDO_SHORT_STATUS1_LDO1_SHIFT 0 +#define PALMAS_LDO_SHORT_STATUS1_LDO1_SHIFT 0x00 /* Bit definitions for LDO_SHORT_STATUS2 */ #define PALMAS_LDO_SHORT_STATUS2_LDOVANA 0x08 -#define PALMAS_LDO_SHORT_STATUS2_LDOVANA_SHIFT 3 +#define PALMAS_LDO_SHORT_STATUS2_LDOVANA_SHIFT 0x03 #define PALMAS_LDO_SHORT_STATUS2_LDOUSB 0x04 -#define PALMAS_LDO_SHORT_STATUS2_LDOUSB_SHIFT 2 +#define PALMAS_LDO_SHORT_STATUS2_LDOUSB_SHIFT 0x02 #define PALMAS_LDO_SHORT_STATUS2_LDOLN 0x02 -#define PALMAS_LDO_SHORT_STATUS2_LDOLN_SHIFT 1 +#define PALMAS_LDO_SHORT_STATUS2_LDOLN_SHIFT 0x01 #define PALMAS_LDO_SHORT_STATUS2_LDO9 0x01 -#define PALMAS_LDO_SHORT_STATUS2_LDO9_SHIFT 0 +#define PALMAS_LDO_SHORT_STATUS2_LDO9_SHIFT 0x00 /* Registers for function PMU_CONTROL */ -#define PALMAS_DEV_CTRL 0x0 -#define PALMAS_POWER_CTRL 0x1 -#define PALMAS_VSYS_LO 0x2 -#define PALMAS_VSYS_MON 0x3 -#define PALMAS_VBAT_MON 0x4 -#define PALMAS_WATCHDOG 0x5 -#define PALMAS_BOOT_STATUS 0x6 -#define PALMAS_BATTERY_BOUNCE 0x7 -#define PALMAS_BACKUP_BATTERY_CTRL 0x8 -#define PALMAS_LONG_PRESS_KEY 0x9 -#define PALMAS_OSC_THERM_CTRL 0xA -#define PALMAS_BATDEBOUNCING 0xB -#define PALMAS_SWOFF_HWRST 0xF +#define PALMAS_DEV_CTRL 0x00 +#define PALMAS_POWER_CTRL 0x01 +#define PALMAS_VSYS_LO 0x02 +#define PALMAS_VSYS_MON 0x03 +#define PALMAS_VBAT_MON 0x04 +#define PALMAS_WATCHDOG 0x05 +#define PALMAS_BOOT_STATUS 0x06 +#define PALMAS_BATTERY_BOUNCE 0x07 +#define PALMAS_BACKUP_BATTERY_CTRL 0x08 +#define PALMAS_LONG_PRESS_KEY 0x09 +#define PALMAS_OSC_THERM_CTRL 0x0A +#define PALMAS_BATDEBOUNCING 0x0B +#define PALMAS_SWOFF_HWRST 0x0F #define PALMAS_SWOFF_COLDRST 0x10 #define PALMAS_SWOFF_STATUS 0x11 #define PALMAS_PMU_CONFIG 0x12 @@ -1296,668 +1296,668 @@ enum usb_irq_events { /* Bit definitions for DEV_CTRL */ #define PALMAS_DEV_CTRL_DEV_STATUS_MASK 0x0c -#define PALMAS_DEV_CTRL_DEV_STATUS_SHIFT 2 +#define PALMAS_DEV_CTRL_DEV_STATUS_SHIFT 0x02 #define PALMAS_DEV_CTRL_SW_RST 0x02 -#define PALMAS_DEV_CTRL_SW_RST_SHIFT 1 +#define PALMAS_DEV_CTRL_SW_RST_SHIFT 0x01 #define PALMAS_DEV_CTRL_DEV_ON 0x01 -#define PALMAS_DEV_CTRL_DEV_ON_SHIFT 0 +#define PALMAS_DEV_CTRL_DEV_ON_SHIFT 0x00 /* Bit definitions for POWER_CTRL */ #define PALMAS_POWER_CTRL_ENABLE2_MASK 0x04 -#define PALMAS_POWER_CTRL_ENABLE2_MASK_SHIFT 2 +#define PALMAS_POWER_CTRL_ENABLE2_MASK_SHIFT 0x02 #define PALMAS_POWER_CTRL_ENABLE1_MASK 0x02 -#define PALMAS_POWER_CTRL_ENABLE1_MASK_SHIFT 1 +#define PALMAS_POWER_CTRL_ENABLE1_MASK_SHIFT 0x01 #define PALMAS_POWER_CTRL_NSLEEP_MASK 0x01 -#define PALMAS_POWER_CTRL_NSLEEP_MASK_SHIFT 0 +#define PALMAS_POWER_CTRL_NSLEEP_MASK_SHIFT 0x00 /* Bit definitions for VSYS_LO */ -#define PALMAS_VSYS_LO_THRESHOLD_MASK 0x1f -#define PALMAS_VSYS_LO_THRESHOLD_SHIFT 0 +#define PALMAS_VSYS_LO_THRESHOLD_MASK 0x1F +#define PALMAS_VSYS_LO_THRESHOLD_SHIFT 0x00 /* Bit definitions for VSYS_MON */ #define PALMAS_VSYS_MON_ENABLE 0x80 -#define PALMAS_VSYS_MON_ENABLE_SHIFT 7 -#define PALMAS_VSYS_MON_THRESHOLD_MASK 0x3f -#define PALMAS_VSYS_MON_THRESHOLD_SHIFT 0 +#define PALMAS_VSYS_MON_ENABLE_SHIFT 0x07 +#define PALMAS_VSYS_MON_THRESHOLD_MASK 0x3F +#define PALMAS_VSYS_MON_THRESHOLD_SHIFT 0x00 /* Bit definitions for VBAT_MON */ #define PALMAS_VBAT_MON_ENABLE 0x80 -#define PALMAS_VBAT_MON_ENABLE_SHIFT 7 -#define PALMAS_VBAT_MON_THRESHOLD_MASK 0x3f -#define PALMAS_VBAT_MON_THRESHOLD_SHIFT 0 +#define PALMAS_VBAT_MON_ENABLE_SHIFT 0x07 +#define PALMAS_VBAT_MON_THRESHOLD_MASK 0x3F +#define PALMAS_VBAT_MON_THRESHOLD_SHIFT 0x00 /* Bit definitions for WATCHDOG */ #define PALMAS_WATCHDOG_LOCK 0x20 -#define PALMAS_WATCHDOG_LOCK_SHIFT 5 +#define PALMAS_WATCHDOG_LOCK_SHIFT 0x05 #define PALMAS_WATCHDOG_ENABLE 0x10 -#define PALMAS_WATCHDOG_ENABLE_SHIFT 4 +#define PALMAS_WATCHDOG_ENABLE_SHIFT 0x04 #define PALMAS_WATCHDOG_MODE 0x08 -#define PALMAS_WATCHDOG_MODE_SHIFT 3 +#define PALMAS_WATCHDOG_MODE_SHIFT 0x03 #define PALMAS_WATCHDOG_TIMER_MASK 0x07 -#define PALMAS_WATCHDOG_TIMER_SHIFT 0 +#define PALMAS_WATCHDOG_TIMER_SHIFT 0x00 /* Bit definitions for BOOT_STATUS */ #define PALMAS_BOOT_STATUS_BOOT1 0x02 -#define PALMAS_BOOT_STATUS_BOOT1_SHIFT 1 +#define PALMAS_BOOT_STATUS_BOOT1_SHIFT 0x01 #define PALMAS_BOOT_STATUS_BOOT0 0x01 -#define PALMAS_BOOT_STATUS_BOOT0_SHIFT 0 +#define PALMAS_BOOT_STATUS_BOOT0_SHIFT 0x00 /* Bit definitions for BATTERY_BOUNCE */ -#define PALMAS_BATTERY_BOUNCE_BB_DELAY_MASK 0x3f -#define PALMAS_BATTERY_BOUNCE_BB_DELAY_SHIFT 0 +#define PALMAS_BATTERY_BOUNCE_BB_DELAY_MASK 0x3F +#define PALMAS_BATTERY_BOUNCE_BB_DELAY_SHIFT 0x00 /* Bit definitions for BACKUP_BATTERY_CTRL */ #define PALMAS_BACKUP_BATTERY_CTRL_VRTC_18_15 0x80 -#define PALMAS_BACKUP_BATTERY_CTRL_VRTC_18_15_SHIFT 7 +#define PALMAS_BACKUP_BATTERY_CTRL_VRTC_18_15_SHIFT 0x07 #define PALMAS_BACKUP_BATTERY_CTRL_VRTC_EN_SLP 0x40 -#define PALMAS_BACKUP_BATTERY_CTRL_VRTC_EN_SLP_SHIFT 6 +#define PALMAS_BACKUP_BATTERY_CTRL_VRTC_EN_SLP_SHIFT 0x06 #define PALMAS_BACKUP_BATTERY_CTRL_VRTC_EN_OFF 0x20 -#define PALMAS_BACKUP_BATTERY_CTRL_VRTC_EN_OFF_SHIFT 5 +#define PALMAS_BACKUP_BATTERY_CTRL_VRTC_EN_OFF_SHIFT 0x05 #define PALMAS_BACKUP_BATTERY_CTRL_VRTC_PWEN 0x10 -#define PALMAS_BACKUP_BATTERY_CTRL_VRTC_PWEN_SHIFT 4 +#define PALMAS_BACKUP_BATTERY_CTRL_VRTC_PWEN_SHIFT 0x04 #define PALMAS_BACKUP_BATTERY_CTRL_BBS_BBC_LOW_ICHRG 0x08 -#define PALMAS_BACKUP_BATTERY_CTRL_BBS_BBC_LOW_ICHRG_SHIFT 3 +#define PALMAS_BACKUP_BATTERY_CTRL_BBS_BBC_LOW_ICHRG_SHIFT 0x03 #define PALMAS_BACKUP_BATTERY_CTRL_BB_SEL_MASK 0x06 -#define PALMAS_BACKUP_BATTERY_CTRL_BB_SEL_SHIFT 1 +#define PALMAS_BACKUP_BATTERY_CTRL_BB_SEL_SHIFT 0x01 #define PALMAS_BACKUP_BATTERY_CTRL_BB_CHG_EN 0x01 -#define PALMAS_BACKUP_BATTERY_CTRL_BB_CHG_EN_SHIFT 0 +#define PALMAS_BACKUP_BATTERY_CTRL_BB_CHG_EN_SHIFT 0x00 /* Bit definitions for LONG_PRESS_KEY */ #define PALMAS_LONG_PRESS_KEY_LPK_LOCK 0x80 -#define PALMAS_LONG_PRESS_KEY_LPK_LOCK_SHIFT 7 +#define PALMAS_LONG_PRESS_KEY_LPK_LOCK_SHIFT 0x07 #define PALMAS_LONG_PRESS_KEY_LPK_INT_CLR 0x10 -#define PALMAS_LONG_PRESS_KEY_LPK_INT_CLR_SHIFT 4 +#define PALMAS_LONG_PRESS_KEY_LPK_INT_CLR_SHIFT 0x04 #define PALMAS_LONG_PRESS_KEY_LPK_TIME_MASK 0x0c -#define PALMAS_LONG_PRESS_KEY_LPK_TIME_SHIFT 2 +#define PALMAS_LONG_PRESS_KEY_LPK_TIME_SHIFT 0x02 #define PALMAS_LONG_PRESS_KEY_PWRON_DEBOUNCE_MASK 0x03 -#define PALMAS_LONG_PRESS_KEY_PWRON_DEBOUNCE_SHIFT 0 +#define PALMAS_LONG_PRESS_KEY_PWRON_DEBOUNCE_SHIFT 0x00 /* Bit definitions for OSC_THERM_CTRL */ #define PALMAS_OSC_THERM_CTRL_VANA_ON_IN_SLEEP 0x80 -#define PALMAS_OSC_THERM_CTRL_VANA_ON_IN_SLEEP_SHIFT 7 +#define PALMAS_OSC_THERM_CTRL_VANA_ON_IN_SLEEP_SHIFT 0x07 #define PALMAS_OSC_THERM_CTRL_INT_MASK_IN_SLEEP 0x40 -#define PALMAS_OSC_THERM_CTRL_INT_MASK_IN_SLEEP_SHIFT 6 +#define PALMAS_OSC_THERM_CTRL_INT_MASK_IN_SLEEP_SHIFT 0x06 #define PALMAS_OSC_THERM_CTRL_RC15MHZ_ON_IN_SLEEP 0x20 -#define PALMAS_OSC_THERM_CTRL_RC15MHZ_ON_IN_SLEEP_SHIFT 5 +#define PALMAS_OSC_THERM_CTRL_RC15MHZ_ON_IN_SLEEP_SHIFT 0x05 #define PALMAS_OSC_THERM_CTRL_THERM_OFF_IN_SLEEP 0x10 -#define PALMAS_OSC_THERM_CTRL_THERM_OFF_IN_SLEEP_SHIFT 4 +#define PALMAS_OSC_THERM_CTRL_THERM_OFF_IN_SLEEP_SHIFT 0x04 #define PALMAS_OSC_THERM_CTRL_THERM_HD_SEL_MASK 0x0c -#define PALMAS_OSC_THERM_CTRL_THERM_HD_SEL_SHIFT 2 +#define PALMAS_OSC_THERM_CTRL_THERM_HD_SEL_SHIFT 0x02 #define PALMAS_OSC_THERM_CTRL_OSC_BYPASS 0x02 -#define PALMAS_OSC_THERM_CTRL_OSC_BYPASS_SHIFT 1 +#define PALMAS_OSC_THERM_CTRL_OSC_BYPASS_SHIFT 0x01 #define PALMAS_OSC_THERM_CTRL_OSC_HPMODE 0x01 -#define PALMAS_OSC_THERM_CTRL_OSC_HPMODE_SHIFT 0 +#define PALMAS_OSC_THERM_CTRL_OSC_HPMODE_SHIFT 0x00 /* Bit definitions for BATDEBOUNCING */ #define PALMAS_BATDEBOUNCING_BAT_DEB_BYPASS 0x80 -#define PALMAS_BATDEBOUNCING_BAT_DEB_BYPASS_SHIFT 7 +#define PALMAS_BATDEBOUNCING_BAT_DEB_BYPASS_SHIFT 0x07 #define PALMAS_BATDEBOUNCING_BINS_DEB_MASK 0x78 -#define PALMAS_BATDEBOUNCING_BINS_DEB_SHIFT 3 +#define PALMAS_BATDEBOUNCING_BINS_DEB_SHIFT 0x03 #define PALMAS_BATDEBOUNCING_BEXT_DEB_MASK 0x07 -#define PALMAS_BATDEBOUNCING_BEXT_DEB_SHIFT 0 +#define PALMAS_BATDEBOUNCING_BEXT_DEB_SHIFT 0x00 /* Bit definitions for SWOFF_HWRST */ #define PALMAS_SWOFF_HWRST_PWRON_LPK 0x80 -#define PALMAS_SWOFF_HWRST_PWRON_LPK_SHIFT 7 +#define PALMAS_SWOFF_HWRST_PWRON_LPK_SHIFT 0x07 #define PALMAS_SWOFF_HWRST_PWRDOWN 0x40 -#define PALMAS_SWOFF_HWRST_PWRDOWN_SHIFT 6 +#define PALMAS_SWOFF_HWRST_PWRDOWN_SHIFT 0x06 #define PALMAS_SWOFF_HWRST_WTD 0x20 -#define PALMAS_SWOFF_HWRST_WTD_SHIFT 5 +#define PALMAS_SWOFF_HWRST_WTD_SHIFT 0x05 #define PALMAS_SWOFF_HWRST_TSHUT 0x10 -#define PALMAS_SWOFF_HWRST_TSHUT_SHIFT 4 +#define PALMAS_SWOFF_HWRST_TSHUT_SHIFT 0x04 #define PALMAS_SWOFF_HWRST_RESET_IN 0x08 -#define PALMAS_SWOFF_HWRST_RESET_IN_SHIFT 3 +#define PALMAS_SWOFF_HWRST_RESET_IN_SHIFT 0x03 #define PALMAS_SWOFF_HWRST_SW_RST 0x04 -#define PALMAS_SWOFF_HWRST_SW_RST_SHIFT 2 +#define PALMAS_SWOFF_HWRST_SW_RST_SHIFT 0x02 #define PALMAS_SWOFF_HWRST_VSYS_LO 0x02 -#define PALMAS_SWOFF_HWRST_VSYS_LO_SHIFT 1 +#define PALMAS_SWOFF_HWRST_VSYS_LO_SHIFT 0x01 #define PALMAS_SWOFF_HWRST_GPADC_SHUTDOWN 0x01 -#define PALMAS_SWOFF_HWRST_GPADC_SHUTDOWN_SHIFT 0 +#define PALMAS_SWOFF_HWRST_GPADC_SHUTDOWN_SHIFT 0x00 /* Bit definitions for SWOFF_COLDRST */ #define PALMAS_SWOFF_COLDRST_PWRON_LPK 0x80 -#define PALMAS_SWOFF_COLDRST_PWRON_LPK_SHIFT 7 +#define PALMAS_SWOFF_COLDRST_PWRON_LPK_SHIFT 0x07 #define PALMAS_SWOFF_COLDRST_PWRDOWN 0x40 -#define PALMAS_SWOFF_COLDRST_PWRDOWN_SHIFT 6 +#define PALMAS_SWOFF_COLDRST_PWRDOWN_SHIFT 0x06 #define PALMAS_SWOFF_COLDRST_WTD 0x20 -#define PALMAS_SWOFF_COLDRST_WTD_SHIFT 5 +#define PALMAS_SWOFF_COLDRST_WTD_SHIFT 0x05 #define PALMAS_SWOFF_COLDRST_TSHUT 0x10 -#define PALMAS_SWOFF_COLDRST_TSHUT_SHIFT 4 +#define PALMAS_SWOFF_COLDRST_TSHUT_SHIFT 0x04 #define PALMAS_SWOFF_COLDRST_RESET_IN 0x08 -#define PALMAS_SWOFF_COLDRST_RESET_IN_SHIFT 3 +#define PALMAS_SWOFF_COLDRST_RESET_IN_SHIFT 0x03 #define PALMAS_SWOFF_COLDRST_SW_RST 0x04 -#define PALMAS_SWOFF_COLDRST_SW_RST_SHIFT 2 +#define PALMAS_SWOFF_COLDRST_SW_RST_SHIFT 0x02 #define PALMAS_SWOFF_COLDRST_VSYS_LO 0x02 -#define PALMAS_SWOFF_COLDRST_VSYS_LO_SHIFT 1 +#define PALMAS_SWOFF_COLDRST_VSYS_LO_SHIFT 0x01 #define PALMAS_SWOFF_COLDRST_GPADC_SHUTDOWN 0x01 -#define PALMAS_SWOFF_COLDRST_GPADC_SHUTDOWN_SHIFT 0 +#define PALMAS_SWOFF_COLDRST_GPADC_SHUTDOWN_SHIFT 0x00 /* Bit definitions for SWOFF_STATUS */ #define PALMAS_SWOFF_STATUS_PWRON_LPK 0x80 -#define PALMAS_SWOFF_STATUS_PWRON_LPK_SHIFT 7 +#define PALMAS_SWOFF_STATUS_PWRON_LPK_SHIFT 0x07 #define PALMAS_SWOFF_STATUS_PWRDOWN 0x40 -#define PALMAS_SWOFF_STATUS_PWRDOWN_SHIFT 6 +#define PALMAS_SWOFF_STATUS_PWRDOWN_SHIFT 0x06 #define PALMAS_SWOFF_STATUS_WTD 0x20 -#define PALMAS_SWOFF_STATUS_WTD_SHIFT 5 +#define PALMAS_SWOFF_STATUS_WTD_SHIFT 0x05 #define PALMAS_SWOFF_STATUS_TSHUT 0x10 -#define PALMAS_SWOFF_STATUS_TSHUT_SHIFT 4 +#define PALMAS_SWOFF_STATUS_TSHUT_SHIFT 0x04 #define PALMAS_SWOFF_STATUS_RESET_IN 0x08 -#define PALMAS_SWOFF_STATUS_RESET_IN_SHIFT 3 +#define PALMAS_SWOFF_STATUS_RESET_IN_SHIFT 0x03 #define PALMAS_SWOFF_STATUS_SW_RST 0x04 -#define PALMAS_SWOFF_STATUS_SW_RST_SHIFT 2 +#define PALMAS_SWOFF_STATUS_SW_RST_SHIFT 0x02 #define PALMAS_SWOFF_STATUS_VSYS_LO 0x02 -#define PALMAS_SWOFF_STATUS_VSYS_LO_SHIFT 1 +#define PALMAS_SWOFF_STATUS_VSYS_LO_SHIFT 0x01 #define PALMAS_SWOFF_STATUS_GPADC_SHUTDOWN 0x01 -#define PALMAS_SWOFF_STATUS_GPADC_SHUTDOWN_SHIFT 0 +#define PALMAS_SWOFF_STATUS_GPADC_SHUTDOWN_SHIFT 0x00 /* Bit definitions for PMU_CONFIG */ #define PALMAS_PMU_CONFIG_MULTI_CELL_EN 0x40 -#define PALMAS_PMU_CONFIG_MULTI_CELL_EN_SHIFT 6 +#define PALMAS_PMU_CONFIG_MULTI_CELL_EN_SHIFT 0x06 #define PALMAS_PMU_CONFIG_SPARE_MASK 0x30 -#define PALMAS_PMU_CONFIG_SPARE_SHIFT 4 +#define PALMAS_PMU_CONFIG_SPARE_SHIFT 0x04 #define PALMAS_PMU_CONFIG_SWOFF_DLY_MASK 0x0c -#define PALMAS_PMU_CONFIG_SWOFF_DLY_SHIFT 2 +#define PALMAS_PMU_CONFIG_SWOFF_DLY_SHIFT 0x02 #define PALMAS_PMU_CONFIG_GATE_RESET_OUT 0x02 -#define PALMAS_PMU_CONFIG_GATE_RESET_OUT_SHIFT 1 +#define PALMAS_PMU_CONFIG_GATE_RESET_OUT_SHIFT 0x01 #define PALMAS_PMU_CONFIG_AUTODEVON 0x01 -#define PALMAS_PMU_CONFIG_AUTODEVON_SHIFT 0 +#define PALMAS_PMU_CONFIG_AUTODEVON_SHIFT 0x00 /* Bit definitions for SPARE */ #define PALMAS_SPARE_SPARE_MASK 0xf8 -#define PALMAS_SPARE_SPARE_SHIFT 3 +#define PALMAS_SPARE_SPARE_SHIFT 0x03 #define PALMAS_SPARE_REGEN3_OD 0x04 -#define PALMAS_SPARE_REGEN3_OD_SHIFT 2 +#define PALMAS_SPARE_REGEN3_OD_SHIFT 0x02 #define PALMAS_SPARE_REGEN2_OD 0x02 -#define PALMAS_SPARE_REGEN2_OD_SHIFT 1 +#define PALMAS_SPARE_REGEN2_OD_SHIFT 0x01 #define PALMAS_SPARE_REGEN1_OD 0x01 -#define PALMAS_SPARE_REGEN1_OD_SHIFT 0 +#define PALMAS_SPARE_REGEN1_OD_SHIFT 0x00 /* Bit definitions for PMU_SECONDARY_INT */ #define PALMAS_PMU_SECONDARY_INT_VBUS_OVV_INT_SRC 0x80 -#define PALMAS_PMU_SECONDARY_INT_VBUS_OVV_INT_SRC_SHIFT 7 +#define PALMAS_PMU_SECONDARY_INT_VBUS_OVV_INT_SRC_SHIFT 0x07 #define PALMAS_PMU_SECONDARY_INT_CHARG_DET_N_INT_SRC 0x40 -#define PALMAS_PMU_SECONDARY_INT_CHARG_DET_N_INT_SRC_SHIFT 6 +#define PALMAS_PMU_SECONDARY_INT_CHARG_DET_N_INT_SRC_SHIFT 0x06 #define PALMAS_PMU_SECONDARY_INT_BB_INT_SRC 0x20 -#define PALMAS_PMU_SECONDARY_INT_BB_INT_SRC_SHIFT 5 +#define PALMAS_PMU_SECONDARY_INT_BB_INT_SRC_SHIFT 0x05 #define PALMAS_PMU_SECONDARY_INT_FBI_INT_SRC 0x10 -#define PALMAS_PMU_SECONDARY_INT_FBI_INT_SRC_SHIFT 4 +#define PALMAS_PMU_SECONDARY_INT_FBI_INT_SRC_SHIFT 0x04 #define PALMAS_PMU_SECONDARY_INT_VBUS_OVV_MASK 0x08 -#define PALMAS_PMU_SECONDARY_INT_VBUS_OVV_MASK_SHIFT 3 +#define PALMAS_PMU_SECONDARY_INT_VBUS_OVV_MASK_SHIFT 0x03 #define PALMAS_PMU_SECONDARY_INT_CHARG_DET_N_MASK 0x04 -#define PALMAS_PMU_SECONDARY_INT_CHARG_DET_N_MASK_SHIFT 2 +#define PALMAS_PMU_SECONDARY_INT_CHARG_DET_N_MASK_SHIFT 0x02 #define PALMAS_PMU_SECONDARY_INT_BB_MASK 0x02 -#define PALMAS_PMU_SECONDARY_INT_BB_MASK_SHIFT 1 +#define PALMAS_PMU_SECONDARY_INT_BB_MASK_SHIFT 0x01 #define PALMAS_PMU_SECONDARY_INT_FBI_MASK 0x01 -#define PALMAS_PMU_SECONDARY_INT_FBI_MASK_SHIFT 0 +#define PALMAS_PMU_SECONDARY_INT_FBI_MASK_SHIFT 0x00 /* Bit definitions for SW_REVISION */ -#define PALMAS_SW_REVISION_SW_REVISION_MASK 0xff -#define PALMAS_SW_REVISION_SW_REVISION_SHIFT 0 +#define PALMAS_SW_REVISION_SW_REVISION_MASK 0xFF +#define PALMAS_SW_REVISION_SW_REVISION_SHIFT 0x00 /* Bit definitions for EXT_CHRG_CTRL */ #define PALMAS_EXT_CHRG_CTRL_VBUS_OVV_STATUS 0x80 -#define PALMAS_EXT_CHRG_CTRL_VBUS_OVV_STATUS_SHIFT 7 +#define PALMAS_EXT_CHRG_CTRL_VBUS_OVV_STATUS_SHIFT 0x07 #define PALMAS_EXT_CHRG_CTRL_CHARG_DET_N_STATUS 0x40 -#define PALMAS_EXT_CHRG_CTRL_CHARG_DET_N_STATUS_SHIFT 6 +#define PALMAS_EXT_CHRG_CTRL_CHARG_DET_N_STATUS_SHIFT 0x06 #define PALMAS_EXT_CHRG_CTRL_VSYS_DEBOUNCE_DELAY 0x08 -#define PALMAS_EXT_CHRG_CTRL_VSYS_DEBOUNCE_DELAY_SHIFT 3 +#define PALMAS_EXT_CHRG_CTRL_VSYS_DEBOUNCE_DELAY_SHIFT 0x03 #define PALMAS_EXT_CHRG_CTRL_CHRG_DET_N 0x04 -#define PALMAS_EXT_CHRG_CTRL_CHRG_DET_N_SHIFT 2 +#define PALMAS_EXT_CHRG_CTRL_CHRG_DET_N_SHIFT 0x02 #define PALMAS_EXT_CHRG_CTRL_AUTO_ACA_EN 0x02 -#define PALMAS_EXT_CHRG_CTRL_AUTO_ACA_EN_SHIFT 1 +#define PALMAS_EXT_CHRG_CTRL_AUTO_ACA_EN_SHIFT 0x01 #define PALMAS_EXT_CHRG_CTRL_AUTO_LDOUSB_EN 0x01 -#define PALMAS_EXT_CHRG_CTRL_AUTO_LDOUSB_EN_SHIFT 0 +#define PALMAS_EXT_CHRG_CTRL_AUTO_LDOUSB_EN_SHIFT 0x00 /* Bit definitions for PMU_SECONDARY_INT2 */ #define PALMAS_PMU_SECONDARY_INT2_DVFS2_INT_SRC 0x20 -#define PALMAS_PMU_SECONDARY_INT2_DVFS2_INT_SRC_SHIFT 5 +#define PALMAS_PMU_SECONDARY_INT2_DVFS2_INT_SRC_SHIFT 0x05 #define PALMAS_PMU_SECONDARY_INT2_DVFS1_INT_SRC 0x10 -#define PALMAS_PMU_SECONDARY_INT2_DVFS1_INT_SRC_SHIFT 4 +#define PALMAS_PMU_SECONDARY_INT2_DVFS1_INT_SRC_SHIFT 0x04 #define PALMAS_PMU_SECONDARY_INT2_DVFS2_MASK 0x02 -#define PALMAS_PMU_SECONDARY_INT2_DVFS2_MASK_SHIFT 1 +#define PALMAS_PMU_SECONDARY_INT2_DVFS2_MASK_SHIFT 0x01 #define PALMAS_PMU_SECONDARY_INT2_DVFS1_MASK 0x01 -#define PALMAS_PMU_SECONDARY_INT2_DVFS1_MASK_SHIFT 0 +#define PALMAS_PMU_SECONDARY_INT2_DVFS1_MASK_SHIFT 0x00 /* Registers for function RESOURCE */ -#define PALMAS_CLK32KG_CTRL 0x0 -#define PALMAS_CLK32KGAUDIO_CTRL 0x1 -#define PALMAS_REGEN1_CTRL 0x2 -#define PALMAS_REGEN2_CTRL 0x3 -#define PALMAS_SYSEN1_CTRL 0x4 -#define PALMAS_SYSEN2_CTRL 0x5 -#define PALMAS_NSLEEP_RES_ASSIGN 0x6 -#define PALMAS_NSLEEP_SMPS_ASSIGN 0x7 -#define PALMAS_NSLEEP_LDO_ASSIGN1 0x8 -#define PALMAS_NSLEEP_LDO_ASSIGN2 0x9 -#define PALMAS_ENABLE1_RES_ASSIGN 0xA -#define PALMAS_ENABLE1_SMPS_ASSIGN 0xB -#define PALMAS_ENABLE1_LDO_ASSIGN1 0xC -#define PALMAS_ENABLE1_LDO_ASSIGN2 0xD -#define PALMAS_ENABLE2_RES_ASSIGN 0xE -#define PALMAS_ENABLE2_SMPS_ASSIGN 0xF +#define PALMAS_CLK32KG_CTRL 0x00 +#define PALMAS_CLK32KGAUDIO_CTRL 0x01 +#define PALMAS_REGEN1_CTRL 0x02 +#define PALMAS_REGEN2_CTRL 0x03 +#define PALMAS_SYSEN1_CTRL 0x04 +#define PALMAS_SYSEN2_CTRL 0x05 +#define PALMAS_NSLEEP_RES_ASSIGN 0x06 +#define PALMAS_NSLEEP_SMPS_ASSIGN 0x07 +#define PALMAS_NSLEEP_LDO_ASSIGN1 0x08 +#define PALMAS_NSLEEP_LDO_ASSIGN2 0x09 +#define PALMAS_ENABLE1_RES_ASSIGN 0x0A +#define PALMAS_ENABLE1_SMPS_ASSIGN 0x0B +#define PALMAS_ENABLE1_LDO_ASSIGN1 0x0C +#define PALMAS_ENABLE1_LDO_ASSIGN2 0x0D +#define PALMAS_ENABLE2_RES_ASSIGN 0x0E +#define PALMAS_ENABLE2_SMPS_ASSIGN 0x0F #define PALMAS_ENABLE2_LDO_ASSIGN1 0x10 #define PALMAS_ENABLE2_LDO_ASSIGN2 0x11 #define PALMAS_REGEN3_CTRL 0x12 /* Bit definitions for CLK32KG_CTRL */ #define PALMAS_CLK32KG_CTRL_STATUS 0x10 -#define PALMAS_CLK32KG_CTRL_STATUS_SHIFT 4 +#define PALMAS_CLK32KG_CTRL_STATUS_SHIFT 0x04 #define PALMAS_CLK32KG_CTRL_MODE_SLEEP 0x04 -#define PALMAS_CLK32KG_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_CLK32KG_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_CLK32KG_CTRL_MODE_ACTIVE 0x01 -#define PALMAS_CLK32KG_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_CLK32KG_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for CLK32KGAUDIO_CTRL */ #define PALMAS_CLK32KGAUDIO_CTRL_STATUS 0x10 -#define PALMAS_CLK32KGAUDIO_CTRL_STATUS_SHIFT 4 +#define PALMAS_CLK32KGAUDIO_CTRL_STATUS_SHIFT 0x04 #define PALMAS_CLK32KGAUDIO_CTRL_RESERVED3 0x08 -#define PALMAS_CLK32KGAUDIO_CTRL_RESERVED3_SHIFT 3 +#define PALMAS_CLK32KGAUDIO_CTRL_RESERVED3_SHIFT 0x03 #define PALMAS_CLK32KGAUDIO_CTRL_MODE_SLEEP 0x04 -#define PALMAS_CLK32KGAUDIO_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_CLK32KGAUDIO_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_CLK32KGAUDIO_CTRL_MODE_ACTIVE 0x01 -#define PALMAS_CLK32KGAUDIO_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_CLK32KGAUDIO_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for REGEN1_CTRL */ #define PALMAS_REGEN1_CTRL_STATUS 0x10 -#define PALMAS_REGEN1_CTRL_STATUS_SHIFT 4 +#define PALMAS_REGEN1_CTRL_STATUS_SHIFT 0x04 #define PALMAS_REGEN1_CTRL_MODE_SLEEP 0x04 -#define PALMAS_REGEN1_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_REGEN1_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_REGEN1_CTRL_MODE_ACTIVE 0x01 -#define PALMAS_REGEN1_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_REGEN1_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for REGEN2_CTRL */ #define PALMAS_REGEN2_CTRL_STATUS 0x10 -#define PALMAS_REGEN2_CTRL_STATUS_SHIFT 4 +#define PALMAS_REGEN2_CTRL_STATUS_SHIFT 0x04 #define PALMAS_REGEN2_CTRL_MODE_SLEEP 0x04 -#define PALMAS_REGEN2_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_REGEN2_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_REGEN2_CTRL_MODE_ACTIVE 0x01 -#define PALMAS_REGEN2_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_REGEN2_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for SYSEN1_CTRL */ #define PALMAS_SYSEN1_CTRL_STATUS 0x10 -#define PALMAS_SYSEN1_CTRL_STATUS_SHIFT 4 +#define PALMAS_SYSEN1_CTRL_STATUS_SHIFT 0x04 #define PALMAS_SYSEN1_CTRL_MODE_SLEEP 0x04 -#define PALMAS_SYSEN1_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_SYSEN1_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_SYSEN1_CTRL_MODE_ACTIVE 0x01 -#define PALMAS_SYSEN1_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_SYSEN1_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for SYSEN2_CTRL */ #define PALMAS_SYSEN2_CTRL_STATUS 0x10 -#define PALMAS_SYSEN2_CTRL_STATUS_SHIFT 4 +#define PALMAS_SYSEN2_CTRL_STATUS_SHIFT 0x04 #define PALMAS_SYSEN2_CTRL_MODE_SLEEP 0x04 -#define PALMAS_SYSEN2_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_SYSEN2_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_SYSEN2_CTRL_MODE_ACTIVE 0x01 -#define PALMAS_SYSEN2_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_SYSEN2_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Bit definitions for NSLEEP_RES_ASSIGN */ #define PALMAS_NSLEEP_RES_ASSIGN_REGEN3 0x40 -#define PALMAS_NSLEEP_RES_ASSIGN_REGEN3_SHIFT 6 +#define PALMAS_NSLEEP_RES_ASSIGN_REGEN3_SHIFT 0x06 #define PALMAS_NSLEEP_RES_ASSIGN_CLK32KGAUDIO 0x20 -#define PALMAS_NSLEEP_RES_ASSIGN_CLK32KGAUDIO_SHIFT 5 +#define PALMAS_NSLEEP_RES_ASSIGN_CLK32KGAUDIO_SHIFT 0x05 #define PALMAS_NSLEEP_RES_ASSIGN_CLK32KG 0x10 -#define PALMAS_NSLEEP_RES_ASSIGN_CLK32KG_SHIFT 4 +#define PALMAS_NSLEEP_RES_ASSIGN_CLK32KG_SHIFT 0x04 #define PALMAS_NSLEEP_RES_ASSIGN_SYSEN2 0x08 -#define PALMAS_NSLEEP_RES_ASSIGN_SYSEN2_SHIFT 3 +#define PALMAS_NSLEEP_RES_ASSIGN_SYSEN2_SHIFT 0x03 #define PALMAS_NSLEEP_RES_ASSIGN_SYSEN1 0x04 -#define PALMAS_NSLEEP_RES_ASSIGN_SYSEN1_SHIFT 2 +#define PALMAS_NSLEEP_RES_ASSIGN_SYSEN1_SHIFT 0x02 #define PALMAS_NSLEEP_RES_ASSIGN_REGEN2 0x02 -#define PALMAS_NSLEEP_RES_ASSIGN_REGEN2_SHIFT 1 +#define PALMAS_NSLEEP_RES_ASSIGN_REGEN2_SHIFT 0x01 #define PALMAS_NSLEEP_RES_ASSIGN_REGEN1 0x01 -#define PALMAS_NSLEEP_RES_ASSIGN_REGEN1_SHIFT 0 +#define PALMAS_NSLEEP_RES_ASSIGN_REGEN1_SHIFT 0x00 /* Bit definitions for NSLEEP_SMPS_ASSIGN */ #define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS10 0x80 -#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS10_SHIFT 7 +#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS10_SHIFT 0x07 #define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS9 0x40 -#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS9_SHIFT 6 +#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS9_SHIFT 0x06 #define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS8 0x20 -#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS8_SHIFT 5 +#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS8_SHIFT 0x05 #define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS7 0x10 -#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS7_SHIFT 4 +#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS7_SHIFT 0x04 #define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS6 0x08 -#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS6_SHIFT 3 +#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS6_SHIFT 0x03 #define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS45 0x04 -#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS45_SHIFT 2 +#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS45_SHIFT 0x02 #define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS3 0x02 -#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS3_SHIFT 1 +#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS3_SHIFT 0x01 #define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS12 0x01 -#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS12_SHIFT 0 +#define PALMAS_NSLEEP_SMPS_ASSIGN_SMPS12_SHIFT 0x00 /* Bit definitions for NSLEEP_LDO_ASSIGN1 */ #define PALMAS_NSLEEP_LDO_ASSIGN1_LDO8 0x80 -#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO8_SHIFT 7 +#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO8_SHIFT 0x07 #define PALMAS_NSLEEP_LDO_ASSIGN1_LDO7 0x40 -#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO7_SHIFT 6 +#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO7_SHIFT 0x06 #define PALMAS_NSLEEP_LDO_ASSIGN1_LDO6 0x20 -#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO6_SHIFT 5 +#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO6_SHIFT 0x05 #define PALMAS_NSLEEP_LDO_ASSIGN1_LDO5 0x10 -#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO5_SHIFT 4 +#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO5_SHIFT 0x04 #define PALMAS_NSLEEP_LDO_ASSIGN1_LDO4 0x08 -#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO4_SHIFT 3 +#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO4_SHIFT 0x03 #define PALMAS_NSLEEP_LDO_ASSIGN1_LDO3 0x04 -#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO3_SHIFT 2 +#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO3_SHIFT 0x02 #define PALMAS_NSLEEP_LDO_ASSIGN1_LDO2 0x02 -#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO2_SHIFT 1 +#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO2_SHIFT 0x01 #define PALMAS_NSLEEP_LDO_ASSIGN1_LDO1 0x01 -#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO1_SHIFT 0 +#define PALMAS_NSLEEP_LDO_ASSIGN1_LDO1_SHIFT 0x00 /* Bit definitions for NSLEEP_LDO_ASSIGN2 */ #define PALMAS_NSLEEP_LDO_ASSIGN2_LDOUSB 0x04 -#define PALMAS_NSLEEP_LDO_ASSIGN2_LDOUSB_SHIFT 2 +#define PALMAS_NSLEEP_LDO_ASSIGN2_LDOUSB_SHIFT 0x02 #define PALMAS_NSLEEP_LDO_ASSIGN2_LDOLN 0x02 -#define PALMAS_NSLEEP_LDO_ASSIGN2_LDOLN_SHIFT 1 +#define PALMAS_NSLEEP_LDO_ASSIGN2_LDOLN_SHIFT 0x01 #define PALMAS_NSLEEP_LDO_ASSIGN2_LDO9 0x01 -#define PALMAS_NSLEEP_LDO_ASSIGN2_LDO9_SHIFT 0 +#define PALMAS_NSLEEP_LDO_ASSIGN2_LDO9_SHIFT 0x00 /* Bit definitions for ENABLE1_RES_ASSIGN */ #define PALMAS_ENABLE1_RES_ASSIGN_REGEN3 0x40 -#define PALMAS_ENABLE1_RES_ASSIGN_REGEN3_SHIFT 6 +#define PALMAS_ENABLE1_RES_ASSIGN_REGEN3_SHIFT 0x06 #define PALMAS_ENABLE1_RES_ASSIGN_CLK32KGAUDIO 0x20 -#define PALMAS_ENABLE1_RES_ASSIGN_CLK32KGAUDIO_SHIFT 5 +#define PALMAS_ENABLE1_RES_ASSIGN_CLK32KGAUDIO_SHIFT 0x05 #define PALMAS_ENABLE1_RES_ASSIGN_CLK32KG 0x10 -#define PALMAS_ENABLE1_RES_ASSIGN_CLK32KG_SHIFT 4 +#define PALMAS_ENABLE1_RES_ASSIGN_CLK32KG_SHIFT 0x04 #define PALMAS_ENABLE1_RES_ASSIGN_SYSEN2 0x08 -#define PALMAS_ENABLE1_RES_ASSIGN_SYSEN2_SHIFT 3 +#define PALMAS_ENABLE1_RES_ASSIGN_SYSEN2_SHIFT 0x03 #define PALMAS_ENABLE1_RES_ASSIGN_SYSEN1 0x04 -#define PALMAS_ENABLE1_RES_ASSIGN_SYSEN1_SHIFT 2 +#define PALMAS_ENABLE1_RES_ASSIGN_SYSEN1_SHIFT 0x02 #define PALMAS_ENABLE1_RES_ASSIGN_REGEN2 0x02 -#define PALMAS_ENABLE1_RES_ASSIGN_REGEN2_SHIFT 1 +#define PALMAS_ENABLE1_RES_ASSIGN_REGEN2_SHIFT 0x01 #define PALMAS_ENABLE1_RES_ASSIGN_REGEN1 0x01 -#define PALMAS_ENABLE1_RES_ASSIGN_REGEN1_SHIFT 0 +#define PALMAS_ENABLE1_RES_ASSIGN_REGEN1_SHIFT 0x00 /* Bit definitions for ENABLE1_SMPS_ASSIGN */ #define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS10 0x80 -#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS10_SHIFT 7 +#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS10_SHIFT 0x07 #define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS9 0x40 -#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS9_SHIFT 6 +#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS9_SHIFT 0x06 #define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS8 0x20 -#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS8_SHIFT 5 +#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS8_SHIFT 0x05 #define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS7 0x10 -#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS7_SHIFT 4 +#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS7_SHIFT 0x04 #define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS6 0x08 -#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS6_SHIFT 3 +#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS6_SHIFT 0x03 #define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS45 0x04 -#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS45_SHIFT 2 +#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS45_SHIFT 0x02 #define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS3 0x02 -#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS3_SHIFT 1 +#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS3_SHIFT 0x01 #define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS12 0x01 -#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS12_SHIFT 0 +#define PALMAS_ENABLE1_SMPS_ASSIGN_SMPS12_SHIFT 0x00 /* Bit definitions for ENABLE1_LDO_ASSIGN1 */ #define PALMAS_ENABLE1_LDO_ASSIGN1_LDO8 0x80 -#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO8_SHIFT 7 +#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO8_SHIFT 0x07 #define PALMAS_ENABLE1_LDO_ASSIGN1_LDO7 0x40 -#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO7_SHIFT 6 +#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO7_SHIFT 0x06 #define PALMAS_ENABLE1_LDO_ASSIGN1_LDO6 0x20 -#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO6_SHIFT 5 +#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO6_SHIFT 0x05 #define PALMAS_ENABLE1_LDO_ASSIGN1_LDO5 0x10 -#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO5_SHIFT 4 +#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO5_SHIFT 0x04 #define PALMAS_ENABLE1_LDO_ASSIGN1_LDO4 0x08 -#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO4_SHIFT 3 +#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO4_SHIFT 0x03 #define PALMAS_ENABLE1_LDO_ASSIGN1_LDO3 0x04 -#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO3_SHIFT 2 +#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO3_SHIFT 0x02 #define PALMAS_ENABLE1_LDO_ASSIGN1_LDO2 0x02 -#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO2_SHIFT 1 +#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO2_SHIFT 0x01 #define PALMAS_ENABLE1_LDO_ASSIGN1_LDO1 0x01 -#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO1_SHIFT 0 +#define PALMAS_ENABLE1_LDO_ASSIGN1_LDO1_SHIFT 0x00 /* Bit definitions for ENABLE1_LDO_ASSIGN2 */ #define PALMAS_ENABLE1_LDO_ASSIGN2_LDOUSB 0x04 -#define PALMAS_ENABLE1_LDO_ASSIGN2_LDOUSB_SHIFT 2 +#define PALMAS_ENABLE1_LDO_ASSIGN2_LDOUSB_SHIFT 0x02 #define PALMAS_ENABLE1_LDO_ASSIGN2_LDOLN 0x02 -#define PALMAS_ENABLE1_LDO_ASSIGN2_LDOLN_SHIFT 1 +#define PALMAS_ENABLE1_LDO_ASSIGN2_LDOLN_SHIFT 0x01 #define PALMAS_ENABLE1_LDO_ASSIGN2_LDO9 0x01 -#define PALMAS_ENABLE1_LDO_ASSIGN2_LDO9_SHIFT 0 +#define PALMAS_ENABLE1_LDO_ASSIGN2_LDO9_SHIFT 0x00 /* Bit definitions for ENABLE2_RES_ASSIGN */ #define PALMAS_ENABLE2_RES_ASSIGN_REGEN3 0x40 -#define PALMAS_ENABLE2_RES_ASSIGN_REGEN3_SHIFT 6 +#define PALMAS_ENABLE2_RES_ASSIGN_REGEN3_SHIFT 0x06 #define PALMAS_ENABLE2_RES_ASSIGN_CLK32KGAUDIO 0x20 -#define PALMAS_ENABLE2_RES_ASSIGN_CLK32KGAUDIO_SHIFT 5 +#define PALMAS_ENABLE2_RES_ASSIGN_CLK32KGAUDIO_SHIFT 0x05 #define PALMAS_ENABLE2_RES_ASSIGN_CLK32KG 0x10 -#define PALMAS_ENABLE2_RES_ASSIGN_CLK32KG_SHIFT 4 +#define PALMAS_ENABLE2_RES_ASSIGN_CLK32KG_SHIFT 0x04 #define PALMAS_ENABLE2_RES_ASSIGN_SYSEN2 0x08 -#define PALMAS_ENABLE2_RES_ASSIGN_SYSEN2_SHIFT 3 +#define PALMAS_ENABLE2_RES_ASSIGN_SYSEN2_SHIFT 0x03 #define PALMAS_ENABLE2_RES_ASSIGN_SYSEN1 0x04 -#define PALMAS_ENABLE2_RES_ASSIGN_SYSEN1_SHIFT 2 +#define PALMAS_ENABLE2_RES_ASSIGN_SYSEN1_SHIFT 0x02 #define PALMAS_ENABLE2_RES_ASSIGN_REGEN2 0x02 -#define PALMAS_ENABLE2_RES_ASSIGN_REGEN2_SHIFT 1 +#define PALMAS_ENABLE2_RES_ASSIGN_REGEN2_SHIFT 0x01 #define PALMAS_ENABLE2_RES_ASSIGN_REGEN1 0x01 -#define PALMAS_ENABLE2_RES_ASSIGN_REGEN1_SHIFT 0 +#define PALMAS_ENABLE2_RES_ASSIGN_REGEN1_SHIFT 0x00 /* Bit definitions for ENABLE2_SMPS_ASSIGN */ #define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS10 0x80 -#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS10_SHIFT 7 +#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS10_SHIFT 0x07 #define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS9 0x40 -#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS9_SHIFT 6 +#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS9_SHIFT 0x06 #define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS8 0x20 -#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS8_SHIFT 5 +#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS8_SHIFT 0x05 #define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS7 0x10 -#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS7_SHIFT 4 +#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS7_SHIFT 0x04 #define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS6 0x08 -#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS6_SHIFT 3 +#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS6_SHIFT 0x03 #define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS45 0x04 -#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS45_SHIFT 2 +#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS45_SHIFT 0x02 #define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS3 0x02 -#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS3_SHIFT 1 +#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS3_SHIFT 0x01 #define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS12 0x01 -#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS12_SHIFT 0 +#define PALMAS_ENABLE2_SMPS_ASSIGN_SMPS12_SHIFT 0x00 /* Bit definitions for ENABLE2_LDO_ASSIGN1 */ #define PALMAS_ENABLE2_LDO_ASSIGN1_LDO8 0x80 -#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO8_SHIFT 7 +#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO8_SHIFT 0x07 #define PALMAS_ENABLE2_LDO_ASSIGN1_LDO7 0x40 -#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO7_SHIFT 6 +#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO7_SHIFT 0x06 #define PALMAS_ENABLE2_LDO_ASSIGN1_LDO6 0x20 -#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO6_SHIFT 5 +#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO6_SHIFT 0x05 #define PALMAS_ENABLE2_LDO_ASSIGN1_LDO5 0x10 -#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO5_SHIFT 4 +#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO5_SHIFT 0x04 #define PALMAS_ENABLE2_LDO_ASSIGN1_LDO4 0x08 -#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO4_SHIFT 3 +#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO4_SHIFT 0x03 #define PALMAS_ENABLE2_LDO_ASSIGN1_LDO3 0x04 -#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO3_SHIFT 2 +#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO3_SHIFT 0x02 #define PALMAS_ENABLE2_LDO_ASSIGN1_LDO2 0x02 -#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO2_SHIFT 1 +#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO2_SHIFT 0x01 #define PALMAS_ENABLE2_LDO_ASSIGN1_LDO1 0x01 -#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO1_SHIFT 0 +#define PALMAS_ENABLE2_LDO_ASSIGN1_LDO1_SHIFT 0x00 /* Bit definitions for ENABLE2_LDO_ASSIGN2 */ #define PALMAS_ENABLE2_LDO_ASSIGN2_LDOUSB 0x04 -#define PALMAS_ENABLE2_LDO_ASSIGN2_LDOUSB_SHIFT 2 +#define PALMAS_ENABLE2_LDO_ASSIGN2_LDOUSB_SHIFT 0x02 #define PALMAS_ENABLE2_LDO_ASSIGN2_LDOLN 0x02 -#define PALMAS_ENABLE2_LDO_ASSIGN2_LDOLN_SHIFT 1 +#define PALMAS_ENABLE2_LDO_ASSIGN2_LDOLN_SHIFT 0x01 #define PALMAS_ENABLE2_LDO_ASSIGN2_LDO9 0x01 -#define PALMAS_ENABLE2_LDO_ASSIGN2_LDO9_SHIFT 0 +#define PALMAS_ENABLE2_LDO_ASSIGN2_LDO9_SHIFT 0x00 /* Bit definitions for REGEN3_CTRL */ #define PALMAS_REGEN3_CTRL_STATUS 0x10 -#define PALMAS_REGEN3_CTRL_STATUS_SHIFT 4 +#define PALMAS_REGEN3_CTRL_STATUS_SHIFT 0x04 #define PALMAS_REGEN3_CTRL_MODE_SLEEP 0x04 -#define PALMAS_REGEN3_CTRL_MODE_SLEEP_SHIFT 2 +#define PALMAS_REGEN3_CTRL_MODE_SLEEP_SHIFT 0x02 #define PALMAS_REGEN3_CTRL_MODE_ACTIVE 0x01 -#define PALMAS_REGEN3_CTRL_MODE_ACTIVE_SHIFT 0 +#define PALMAS_REGEN3_CTRL_MODE_ACTIVE_SHIFT 0x00 /* Registers for function PAD_CONTROL */ -#define PALMAS_OD_OUTPUT_CTRL2 0x2 -#define PALMAS_POLARITY_CTRL2 0x3 -#define PALMAS_PU_PD_INPUT_CTRL1 0x4 -#define PALMAS_PU_PD_INPUT_CTRL2 0x5 -#define PALMAS_PU_PD_INPUT_CTRL3 0x6 -#define PALMAS_PU_PD_INPUT_CTRL5 0x7 -#define PALMAS_OD_OUTPUT_CTRL 0x8 -#define PALMAS_POLARITY_CTRL 0x9 -#define PALMAS_PRIMARY_SECONDARY_PAD1 0xA -#define PALMAS_PRIMARY_SECONDARY_PAD2 0xB -#define PALMAS_I2C_SPI 0xC -#define PALMAS_PU_PD_INPUT_CTRL4 0xD -#define PALMAS_PRIMARY_SECONDARY_PAD3 0xE -#define PALMAS_PRIMARY_SECONDARY_PAD4 0xF +#define PALMAS_OD_OUTPUT_CTRL2 0x02 +#define PALMAS_POLARITY_CTRL2 0x03 +#define PALMAS_PU_PD_INPUT_CTRL1 0x04 +#define PALMAS_PU_PD_INPUT_CTRL2 0x05 +#define PALMAS_PU_PD_INPUT_CTRL3 0x06 +#define PALMAS_PU_PD_INPUT_CTRL5 0x07 +#define PALMAS_OD_OUTPUT_CTRL 0x08 +#define PALMAS_POLARITY_CTRL 0x09 +#define PALMAS_PRIMARY_SECONDARY_PAD1 0x0A +#define PALMAS_PRIMARY_SECONDARY_PAD2 0x0B +#define PALMAS_I2C_SPI 0x0C +#define PALMAS_PU_PD_INPUT_CTRL4 0x0D +#define PALMAS_PRIMARY_SECONDARY_PAD3 0x0E +#define PALMAS_PRIMARY_SECONDARY_PAD4 0x0F /* Bit definitions for PU_PD_INPUT_CTRL1 */ #define PALMAS_PU_PD_INPUT_CTRL1_RESET_IN_PD 0x40 -#define PALMAS_PU_PD_INPUT_CTRL1_RESET_IN_PD_SHIFT 6 +#define PALMAS_PU_PD_INPUT_CTRL1_RESET_IN_PD_SHIFT 0x06 #define PALMAS_PU_PD_INPUT_CTRL1_GPADC_START_PU 0x20 -#define PALMAS_PU_PD_INPUT_CTRL1_GPADC_START_PU_SHIFT 5 +#define PALMAS_PU_PD_INPUT_CTRL1_GPADC_START_PU_SHIFT 0x05 #define PALMAS_PU_PD_INPUT_CTRL1_GPADC_START_PD 0x10 -#define PALMAS_PU_PD_INPUT_CTRL1_GPADC_START_PD_SHIFT 4 +#define PALMAS_PU_PD_INPUT_CTRL1_GPADC_START_PD_SHIFT 0x04 #define PALMAS_PU_PD_INPUT_CTRL1_PWRDOWN_PD 0x04 -#define PALMAS_PU_PD_INPUT_CTRL1_PWRDOWN_PD_SHIFT 2 +#define PALMAS_PU_PD_INPUT_CTRL1_PWRDOWN_PD_SHIFT 0x02 #define PALMAS_PU_PD_INPUT_CTRL1_NRESWARM_PU 0x02 -#define PALMAS_PU_PD_INPUT_CTRL1_NRESWARM_PU_SHIFT 1 +#define PALMAS_PU_PD_INPUT_CTRL1_NRESWARM_PU_SHIFT 0x01 /* Bit definitions for PU_PD_INPUT_CTRL2 */ #define PALMAS_PU_PD_INPUT_CTRL2_ENABLE2_PU 0x20 -#define PALMAS_PU_PD_INPUT_CTRL2_ENABLE2_PU_SHIFT 5 +#define PALMAS_PU_PD_INPUT_CTRL2_ENABLE2_PU_SHIFT 0x05 #define PALMAS_PU_PD_INPUT_CTRL2_ENABLE2_PD 0x10 -#define PALMAS_PU_PD_INPUT_CTRL2_ENABLE2_PD_SHIFT 4 +#define PALMAS_PU_PD_INPUT_CTRL2_ENABLE2_PD_SHIFT 0x04 #define PALMAS_PU_PD_INPUT_CTRL2_ENABLE1_PU 0x08 -#define PALMAS_PU_PD_INPUT_CTRL2_ENABLE1_PU_SHIFT 3 +#define PALMAS_PU_PD_INPUT_CTRL2_ENABLE1_PU_SHIFT 0x03 #define PALMAS_PU_PD_INPUT_CTRL2_ENABLE1_PD 0x04 -#define PALMAS_PU_PD_INPUT_CTRL2_ENABLE1_PD_SHIFT 2 +#define PALMAS_PU_PD_INPUT_CTRL2_ENABLE1_PD_SHIFT 0x02 #define PALMAS_PU_PD_INPUT_CTRL2_NSLEEP_PU 0x02 -#define PALMAS_PU_PD_INPUT_CTRL2_NSLEEP_PU_SHIFT 1 +#define PALMAS_PU_PD_INPUT_CTRL2_NSLEEP_PU_SHIFT 0x01 #define PALMAS_PU_PD_INPUT_CTRL2_NSLEEP_PD 0x01 -#define PALMAS_PU_PD_INPUT_CTRL2_NSLEEP_PD_SHIFT 0 +#define PALMAS_PU_PD_INPUT_CTRL2_NSLEEP_PD_SHIFT 0x00 /* Bit definitions for PU_PD_INPUT_CTRL3 */ #define PALMAS_PU_PD_INPUT_CTRL3_ACOK_PD 0x40 -#define PALMAS_PU_PD_INPUT_CTRL3_ACOK_PD_SHIFT 6 +#define PALMAS_PU_PD_INPUT_CTRL3_ACOK_PD_SHIFT 0x06 #define PALMAS_PU_PD_INPUT_CTRL3_CHRG_DET_N_PD 0x10 -#define PALMAS_PU_PD_INPUT_CTRL3_CHRG_DET_N_PD_SHIFT 4 +#define PALMAS_PU_PD_INPUT_CTRL3_CHRG_DET_N_PD_SHIFT 0x04 #define PALMAS_PU_PD_INPUT_CTRL3_POWERHOLD_PD 0x04 -#define PALMAS_PU_PD_INPUT_CTRL3_POWERHOLD_PD_SHIFT 2 +#define PALMAS_PU_PD_INPUT_CTRL3_POWERHOLD_PD_SHIFT 0x02 #define PALMAS_PU_PD_INPUT_CTRL3_MSECURE_PD 0x01 -#define PALMAS_PU_PD_INPUT_CTRL3_MSECURE_PD_SHIFT 0 +#define PALMAS_PU_PD_INPUT_CTRL3_MSECURE_PD_SHIFT 0x00 /* Bit definitions for OD_OUTPUT_CTRL */ #define PALMAS_OD_OUTPUT_CTRL_PWM_2_OD 0x80 -#define PALMAS_OD_OUTPUT_CTRL_PWM_2_OD_SHIFT 7 +#define PALMAS_OD_OUTPUT_CTRL_PWM_2_OD_SHIFT 0x07 #define PALMAS_OD_OUTPUT_CTRL_VBUSDET_OD 0x40 -#define PALMAS_OD_OUTPUT_CTRL_VBUSDET_OD_SHIFT 6 +#define PALMAS_OD_OUTPUT_CTRL_VBUSDET_OD_SHIFT 0x06 #define PALMAS_OD_OUTPUT_CTRL_PWM_1_OD 0x20 -#define PALMAS_OD_OUTPUT_CTRL_PWM_1_OD_SHIFT 5 +#define PALMAS_OD_OUTPUT_CTRL_PWM_1_OD_SHIFT 0x05 #define PALMAS_OD_OUTPUT_CTRL_INT_OD 0x08 -#define PALMAS_OD_OUTPUT_CTRL_INT_OD_SHIFT 3 +#define PALMAS_OD_OUTPUT_CTRL_INT_OD_SHIFT 0x03 /* Bit definitions for POLARITY_CTRL */ #define PALMAS_POLARITY_CTRL_INT_POLARITY 0x80 -#define PALMAS_POLARITY_CTRL_INT_POLARITY_SHIFT 7 +#define PALMAS_POLARITY_CTRL_INT_POLARITY_SHIFT 0x07 #define PALMAS_POLARITY_CTRL_ENABLE2_POLARITY 0x40 -#define PALMAS_POLARITY_CTRL_ENABLE2_POLARITY_SHIFT 6 +#define PALMAS_POLARITY_CTRL_ENABLE2_POLARITY_SHIFT 0x06 #define PALMAS_POLARITY_CTRL_ENABLE1_POLARITY 0x20 -#define PALMAS_POLARITY_CTRL_ENABLE1_POLARITY_SHIFT 5 +#define PALMAS_POLARITY_CTRL_ENABLE1_POLARITY_SHIFT 0x05 #define PALMAS_POLARITY_CTRL_NSLEEP_POLARITY 0x10 -#define PALMAS_POLARITY_CTRL_NSLEEP_POLARITY_SHIFT 4 +#define PALMAS_POLARITY_CTRL_NSLEEP_POLARITY_SHIFT 0x04 #define PALMAS_POLARITY_CTRL_RESET_IN_POLARITY 0x08 -#define PALMAS_POLARITY_CTRL_RESET_IN_POLARITY_SHIFT 3 +#define PALMAS_POLARITY_CTRL_RESET_IN_POLARITY_SHIFT 0x03 #define PALMAS_POLARITY_CTRL_GPIO_3_CHRG_DET_N_POLARITY 0x04 -#define PALMAS_POLARITY_CTRL_GPIO_3_CHRG_DET_N_POLARITY_SHIFT 2 +#define PALMAS_POLARITY_CTRL_GPIO_3_CHRG_DET_N_POLARITY_SHIFT 0x02 #define PALMAS_POLARITY_CTRL_POWERGOOD_USB_PSEL_POLARITY 0x02 -#define PALMAS_POLARITY_CTRL_POWERGOOD_USB_PSEL_POLARITY_SHIFT 1 +#define PALMAS_POLARITY_CTRL_POWERGOOD_USB_PSEL_POLARITY_SHIFT 0x01 #define PALMAS_POLARITY_CTRL_PWRDOWN_POLARITY 0x01 -#define PALMAS_POLARITY_CTRL_PWRDOWN_POLARITY_SHIFT 0 +#define PALMAS_POLARITY_CTRL_PWRDOWN_POLARITY_SHIFT 0x00 /* Bit definitions for PRIMARY_SECONDARY_PAD1 */ #define PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_3 0x80 -#define PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_3_SHIFT 7 +#define PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_3_SHIFT 0x07 #define PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_2_MASK 0x60 -#define PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_2_SHIFT 5 +#define PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_2_SHIFT 0x05 #define PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_1_MASK 0x18 -#define PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_1_SHIFT 3 +#define PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_1_SHIFT 0x03 #define PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_0 0x04 -#define PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_0_SHIFT 2 +#define PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_0_SHIFT 0x02 #define PALMAS_PRIMARY_SECONDARY_PAD1_VAC 0x02 -#define PALMAS_PRIMARY_SECONDARY_PAD1_VAC_SHIFT 1 +#define PALMAS_PRIMARY_SECONDARY_PAD1_VAC_SHIFT 0x01 #define PALMAS_PRIMARY_SECONDARY_PAD1_POWERGOOD 0x01 -#define PALMAS_PRIMARY_SECONDARY_PAD1_POWERGOOD_SHIFT 0 +#define PALMAS_PRIMARY_SECONDARY_PAD1_POWERGOOD_SHIFT 0x00 /* Bit definitions for PRIMARY_SECONDARY_PAD2 */ #define PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_7_MASK 0x30 -#define PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_7_SHIFT 4 +#define PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_7_SHIFT 0x04 #define PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_6 0x08 -#define PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_6_SHIFT 3 +#define PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_6_SHIFT 0x03 #define PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_5_MASK 0x06 -#define PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_5_SHIFT 1 +#define PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_5_SHIFT 0x01 #define PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_4 0x01 -#define PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_4_SHIFT 0 +#define PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_4_SHIFT 0x00 /* Bit definitions for I2C_SPI */ #define PALMAS_I2C_SPI_I2C2OTP_EN 0x80 -#define PALMAS_I2C_SPI_I2C2OTP_EN_SHIFT 7 +#define PALMAS_I2C_SPI_I2C2OTP_EN_SHIFT 0x07 #define PALMAS_I2C_SPI_I2C2OTP_PAGESEL 0x40 -#define PALMAS_I2C_SPI_I2C2OTP_PAGESEL_SHIFT 6 +#define PALMAS_I2C_SPI_I2C2OTP_PAGESEL_SHIFT 0x06 #define PALMAS_I2C_SPI_ID_I2C2 0x20 -#define PALMAS_I2C_SPI_ID_I2C2_SHIFT 5 +#define PALMAS_I2C_SPI_ID_I2C2_SHIFT 0x05 #define PALMAS_I2C_SPI_I2C_SPI 0x10 -#define PALMAS_I2C_SPI_I2C_SPI_SHIFT 4 -#define PALMAS_I2C_SPI_ID_I2C1_MASK 0x0f -#define PALMAS_I2C_SPI_ID_I2C1_SHIFT 0 +#define PALMAS_I2C_SPI_I2C_SPI_SHIFT 0x04 +#define PALMAS_I2C_SPI_ID_I2C1_MASK 0x0F +#define PALMAS_I2C_SPI_ID_I2C1_SHIFT 0x00 /* Bit definitions for PU_PD_INPUT_CTRL4 */ #define PALMAS_PU_PD_INPUT_CTRL4_DVFS2_DAT_PD 0x40 -#define PALMAS_PU_PD_INPUT_CTRL4_DVFS2_DAT_PD_SHIFT 6 +#define PALMAS_PU_PD_INPUT_CTRL4_DVFS2_DAT_PD_SHIFT 0x06 #define PALMAS_PU_PD_INPUT_CTRL4_DVFS2_CLK_PD 0x10 -#define PALMAS_PU_PD_INPUT_CTRL4_DVFS2_CLK_PD_SHIFT 4 +#define PALMAS_PU_PD_INPUT_CTRL4_DVFS2_CLK_PD_SHIFT 0x04 #define PALMAS_PU_PD_INPUT_CTRL4_DVFS1_DAT_PD 0x04 -#define PALMAS_PU_PD_INPUT_CTRL4_DVFS1_DAT_PD_SHIFT 2 +#define PALMAS_PU_PD_INPUT_CTRL4_DVFS1_DAT_PD_SHIFT 0x02 #define PALMAS_PU_PD_INPUT_CTRL4_DVFS1_CLK_PD 0x01 -#define PALMAS_PU_PD_INPUT_CTRL4_DVFS1_CLK_PD_SHIFT 0 +#define PALMAS_PU_PD_INPUT_CTRL4_DVFS1_CLK_PD_SHIFT 0x00 /* Bit definitions for PRIMARY_SECONDARY_PAD3 */ #define PALMAS_PRIMARY_SECONDARY_PAD3_DVFS2 0x02 -#define PALMAS_PRIMARY_SECONDARY_PAD3_DVFS2_SHIFT 1 +#define PALMAS_PRIMARY_SECONDARY_PAD3_DVFS2_SHIFT 0x01 #define PALMAS_PRIMARY_SECONDARY_PAD3_DVFS1 0x01 -#define PALMAS_PRIMARY_SECONDARY_PAD3_DVFS1_SHIFT 0 +#define PALMAS_PRIMARY_SECONDARY_PAD3_DVFS1_SHIFT 0x00 /* Registers for function LED_PWM */ -#define PALMAS_LED_PERIOD_CTRL 0x0 -#define PALMAS_LED_CTRL 0x1 -#define PALMAS_PWM_CTRL1 0x2 -#define PALMAS_PWM_CTRL2 0x3 +#define PALMAS_LED_PERIOD_CTRL 0x00 +#define PALMAS_LED_CTRL 0x01 +#define PALMAS_PWM_CTRL1 0x02 +#define PALMAS_PWM_CTRL2 0x03 /* Bit definitions for LED_PERIOD_CTRL */ #define PALMAS_LED_PERIOD_CTRL_LED_2_PERIOD_MASK 0x38 -#define PALMAS_LED_PERIOD_CTRL_LED_2_PERIOD_SHIFT 3 +#define PALMAS_LED_PERIOD_CTRL_LED_2_PERIOD_SHIFT 0x03 #define PALMAS_LED_PERIOD_CTRL_LED_1_PERIOD_MASK 0x07 -#define PALMAS_LED_PERIOD_CTRL_LED_1_PERIOD_SHIFT 0 +#define PALMAS_LED_PERIOD_CTRL_LED_1_PERIOD_SHIFT 0x00 /* Bit definitions for LED_CTRL */ #define PALMAS_LED_CTRL_LED_2_SEQ 0x20 -#define PALMAS_LED_CTRL_LED_2_SEQ_SHIFT 5 +#define PALMAS_LED_CTRL_LED_2_SEQ_SHIFT 0x05 #define PALMAS_LED_CTRL_LED_1_SEQ 0x10 -#define PALMAS_LED_CTRL_LED_1_SEQ_SHIFT 4 +#define PALMAS_LED_CTRL_LED_1_SEQ_SHIFT 0x04 #define PALMAS_LED_CTRL_LED_2_ON_TIME_MASK 0x0c -#define PALMAS_LED_CTRL_LED_2_ON_TIME_SHIFT 2 +#define PALMAS_LED_CTRL_LED_2_ON_TIME_SHIFT 0x02 #define PALMAS_LED_CTRL_LED_1_ON_TIME_MASK 0x03 -#define PALMAS_LED_CTRL_LED_1_ON_TIME_SHIFT 0 +#define PALMAS_LED_CTRL_LED_1_ON_TIME_SHIFT 0x00 /* Bit definitions for PWM_CTRL1 */ #define PALMAS_PWM_CTRL1_PWM_FREQ_EN 0x02 -#define PALMAS_PWM_CTRL1_PWM_FREQ_EN_SHIFT 1 +#define PALMAS_PWM_CTRL1_PWM_FREQ_EN_SHIFT 0x01 #define PALMAS_PWM_CTRL1_PWM_FREQ_SEL 0x01 -#define PALMAS_PWM_CTRL1_PWM_FREQ_SEL_SHIFT 0 +#define PALMAS_PWM_CTRL1_PWM_FREQ_SEL_SHIFT 0x00 /* Bit definitions for PWM_CTRL2 */ -#define PALMAS_PWM_CTRL2_PWM_DUTY_SEL_MASK 0xff -#define PALMAS_PWM_CTRL2_PWM_DUTY_SEL_SHIFT 0 +#define PALMAS_PWM_CTRL2_PWM_DUTY_SEL_MASK 0xFF +#define PALMAS_PWM_CTRL2_PWM_DUTY_SEL_SHIFT 0x00 /* Registers for function INTERRUPT */ -#define PALMAS_INT1_STATUS 0x0 -#define PALMAS_INT1_MASK 0x1 -#define PALMAS_INT1_LINE_STATE 0x2 -#define PALMAS_INT1_EDGE_DETECT1_RESERVED 0x3 -#define PALMAS_INT1_EDGE_DETECT2_RESERVED 0x4 -#define PALMAS_INT2_STATUS 0x5 -#define PALMAS_INT2_MASK 0x6 -#define PALMAS_INT2_LINE_STATE 0x7 -#define PALMAS_INT2_EDGE_DETECT1_RESERVED 0x8 -#define PALMAS_INT2_EDGE_DETECT2_RESERVED 0x9 -#define PALMAS_INT3_STATUS 0xA -#define PALMAS_INT3_MASK 0xB -#define PALMAS_INT3_LINE_STATE 0xC -#define PALMAS_INT3_EDGE_DETECT1_RESERVED 0xD -#define PALMAS_INT3_EDGE_DETECT2_RESERVED 0xE -#define PALMAS_INT4_STATUS 0xF +#define PALMAS_INT1_STATUS 0x00 +#define PALMAS_INT1_MASK 0x01 +#define PALMAS_INT1_LINE_STATE 0x02 +#define PALMAS_INT1_EDGE_DETECT1_RESERVED 0x03 +#define PALMAS_INT1_EDGE_DETECT2_RESERVED 0x04 +#define PALMAS_INT2_STATUS 0x05 +#define PALMAS_INT2_MASK 0x06 +#define PALMAS_INT2_LINE_STATE 0x07 +#define PALMAS_INT2_EDGE_DETECT1_RESERVED 0x08 +#define PALMAS_INT2_EDGE_DETECT2_RESERVED 0x09 +#define PALMAS_INT3_STATUS 0x0A +#define PALMAS_INT3_MASK 0x0B +#define PALMAS_INT3_LINE_STATE 0x0C +#define PALMAS_INT3_EDGE_DETECT1_RESERVED 0x0D +#define PALMAS_INT3_EDGE_DETECT2_RESERVED 0x0E +#define PALMAS_INT4_STATUS 0x0F #define PALMAS_INT4_MASK 0x10 #define PALMAS_INT4_LINE_STATE 0x11 #define PALMAS_INT4_EDGE_DETECT1 0x12 @@ -1966,276 +1966,276 @@ enum usb_irq_events { /* Bit definitions for INT1_STATUS */ #define PALMAS_INT1_STATUS_VBAT_MON 0x80 -#define PALMAS_INT1_STATUS_VBAT_MON_SHIFT 7 +#define PALMAS_INT1_STATUS_VBAT_MON_SHIFT 0x07 #define PALMAS_INT1_STATUS_VSYS_MON 0x40 -#define PALMAS_INT1_STATUS_VSYS_MON_SHIFT 6 +#define PALMAS_INT1_STATUS_VSYS_MON_SHIFT 0x06 #define PALMAS_INT1_STATUS_HOTDIE 0x20 -#define PALMAS_INT1_STATUS_HOTDIE_SHIFT 5 +#define PALMAS_INT1_STATUS_HOTDIE_SHIFT 0x05 #define PALMAS_INT1_STATUS_PWRDOWN 0x10 -#define PALMAS_INT1_STATUS_PWRDOWN_SHIFT 4 +#define PALMAS_INT1_STATUS_PWRDOWN_SHIFT 0x04 #define PALMAS_INT1_STATUS_RPWRON 0x08 -#define PALMAS_INT1_STATUS_RPWRON_SHIFT 3 +#define PALMAS_INT1_STATUS_RPWRON_SHIFT 0x03 #define PALMAS_INT1_STATUS_LONG_PRESS_KEY 0x04 -#define PALMAS_INT1_STATUS_LONG_PRESS_KEY_SHIFT 2 +#define PALMAS_INT1_STATUS_LONG_PRESS_KEY_SHIFT 0x02 #define PALMAS_INT1_STATUS_PWRON 0x02 -#define PALMAS_INT1_STATUS_PWRON_SHIFT 1 +#define PALMAS_INT1_STATUS_PWRON_SHIFT 0x01 #define PALMAS_INT1_STATUS_CHARG_DET_N_VBUS_OVV 0x01 -#define PALMAS_INT1_STATUS_CHARG_DET_N_VBUS_OVV_SHIFT 0 +#define PALMAS_INT1_STATUS_CHARG_DET_N_VBUS_OVV_SHIFT 0x00 /* Bit definitions for INT1_MASK */ #define PALMAS_INT1_MASK_VBAT_MON 0x80 -#define PALMAS_INT1_MASK_VBAT_MON_SHIFT 7 +#define PALMAS_INT1_MASK_VBAT_MON_SHIFT 0x07 #define PALMAS_INT1_MASK_VSYS_MON 0x40 -#define PALMAS_INT1_MASK_VSYS_MON_SHIFT 6 +#define PALMAS_INT1_MASK_VSYS_MON_SHIFT 0x06 #define PALMAS_INT1_MASK_HOTDIE 0x20 -#define PALMAS_INT1_MASK_HOTDIE_SHIFT 5 +#define PALMAS_INT1_MASK_HOTDIE_SHIFT 0x05 #define PALMAS_INT1_MASK_PWRDOWN 0x10 -#define PALMAS_INT1_MASK_PWRDOWN_SHIFT 4 +#define PALMAS_INT1_MASK_PWRDOWN_SHIFT 0x04 #define PALMAS_INT1_MASK_RPWRON 0x08 -#define PALMAS_INT1_MASK_RPWRON_SHIFT 3 +#define PALMAS_INT1_MASK_RPWRON_SHIFT 0x03 #define PALMAS_INT1_MASK_LONG_PRESS_KEY 0x04 -#define PALMAS_INT1_MASK_LONG_PRESS_KEY_SHIFT 2 +#define PALMAS_INT1_MASK_LONG_PRESS_KEY_SHIFT 0x02 #define PALMAS_INT1_MASK_PWRON 0x02 -#define PALMAS_INT1_MASK_PWRON_SHIFT 1 +#define PALMAS_INT1_MASK_PWRON_SHIFT 0x01 #define PALMAS_INT1_MASK_CHARG_DET_N_VBUS_OVV 0x01 -#define PALMAS_INT1_MASK_CHARG_DET_N_VBUS_OVV_SHIFT 0 +#define PALMAS_INT1_MASK_CHARG_DET_N_VBUS_OVV_SHIFT 0x00 /* Bit definitions for INT1_LINE_STATE */ #define PALMAS_INT1_LINE_STATE_VBAT_MON 0x80 -#define PALMAS_INT1_LINE_STATE_VBAT_MON_SHIFT 7 +#define PALMAS_INT1_LINE_STATE_VBAT_MON_SHIFT 0x07 #define PALMAS_INT1_LINE_STATE_VSYS_MON 0x40 -#define PALMAS_INT1_LINE_STATE_VSYS_MON_SHIFT 6 +#define PALMAS_INT1_LINE_STATE_VSYS_MON_SHIFT 0x06 #define PALMAS_INT1_LINE_STATE_HOTDIE 0x20 -#define PALMAS_INT1_LINE_STATE_HOTDIE_SHIFT 5 +#define PALMAS_INT1_LINE_STATE_HOTDIE_SHIFT 0x05 #define PALMAS_INT1_LINE_STATE_PWRDOWN 0x10 -#define PALMAS_INT1_LINE_STATE_PWRDOWN_SHIFT 4 +#define PALMAS_INT1_LINE_STATE_PWRDOWN_SHIFT 0x04 #define PALMAS_INT1_LINE_STATE_RPWRON 0x08 -#define PALMAS_INT1_LINE_STATE_RPWRON_SHIFT 3 +#define PALMAS_INT1_LINE_STATE_RPWRON_SHIFT 0x03 #define PALMAS_INT1_LINE_STATE_LONG_PRESS_KEY 0x04 -#define PALMAS_INT1_LINE_STATE_LONG_PRESS_KEY_SHIFT 2 +#define PALMAS_INT1_LINE_STATE_LONG_PRESS_KEY_SHIFT 0x02 #define PALMAS_INT1_LINE_STATE_PWRON 0x02 -#define PALMAS_INT1_LINE_STATE_PWRON_SHIFT 1 +#define PALMAS_INT1_LINE_STATE_PWRON_SHIFT 0x01 #define PALMAS_INT1_LINE_STATE_CHARG_DET_N_VBUS_OVV 0x01 -#define PALMAS_INT1_LINE_STATE_CHARG_DET_N_VBUS_OVV_SHIFT 0 +#define PALMAS_INT1_LINE_STATE_CHARG_DET_N_VBUS_OVV_SHIFT 0x00 /* Bit definitions for INT2_STATUS */ #define PALMAS_INT2_STATUS_VAC_ACOK 0x80 -#define PALMAS_INT2_STATUS_VAC_ACOK_SHIFT 7 +#define PALMAS_INT2_STATUS_VAC_ACOK_SHIFT 0x07 #define PALMAS_INT2_STATUS_SHORT 0x40 -#define PALMAS_INT2_STATUS_SHORT_SHIFT 6 +#define PALMAS_INT2_STATUS_SHORT_SHIFT 0x06 #define PALMAS_INT2_STATUS_FBI_BB 0x20 -#define PALMAS_INT2_STATUS_FBI_BB_SHIFT 5 +#define PALMAS_INT2_STATUS_FBI_BB_SHIFT 0x05 #define PALMAS_INT2_STATUS_RESET_IN 0x10 -#define PALMAS_INT2_STATUS_RESET_IN_SHIFT 4 +#define PALMAS_INT2_STATUS_RESET_IN_SHIFT 0x04 #define PALMAS_INT2_STATUS_BATREMOVAL 0x08 -#define PALMAS_INT2_STATUS_BATREMOVAL_SHIFT 3 +#define PALMAS_INT2_STATUS_BATREMOVAL_SHIFT 0x03 #define PALMAS_INT2_STATUS_WDT 0x04 -#define PALMAS_INT2_STATUS_WDT_SHIFT 2 +#define PALMAS_INT2_STATUS_WDT_SHIFT 0x02 #define PALMAS_INT2_STATUS_RTC_TIMER 0x02 -#define PALMAS_INT2_STATUS_RTC_TIMER_SHIFT 1 +#define PALMAS_INT2_STATUS_RTC_TIMER_SHIFT 0x01 #define PALMAS_INT2_STATUS_RTC_ALARM 0x01 -#define PALMAS_INT2_STATUS_RTC_ALARM_SHIFT 0 +#define PALMAS_INT2_STATUS_RTC_ALARM_SHIFT 0x00 /* Bit definitions for INT2_MASK */ #define PALMAS_INT2_MASK_VAC_ACOK 0x80 -#define PALMAS_INT2_MASK_VAC_ACOK_SHIFT 7 +#define PALMAS_INT2_MASK_VAC_ACOK_SHIFT 0x07 #define PALMAS_INT2_MASK_SHORT 0x40 -#define PALMAS_INT2_MASK_SHORT_SHIFT 6 +#define PALMAS_INT2_MASK_SHORT_SHIFT 0x06 #define PALMAS_INT2_MASK_FBI_BB 0x20 -#define PALMAS_INT2_MASK_FBI_BB_SHIFT 5 +#define PALMAS_INT2_MASK_FBI_BB_SHIFT 0x05 #define PALMAS_INT2_MASK_RESET_IN 0x10 -#define PALMAS_INT2_MASK_RESET_IN_SHIFT 4 +#define PALMAS_INT2_MASK_RESET_IN_SHIFT 0x04 #define PALMAS_INT2_MASK_BATREMOVAL 0x08 -#define PALMAS_INT2_MASK_BATREMOVAL_SHIFT 3 +#define PALMAS_INT2_MASK_BATREMOVAL_SHIFT 0x03 #define PALMAS_INT2_MASK_WDT 0x04 -#define PALMAS_INT2_MASK_WDT_SHIFT 2 +#define PALMAS_INT2_MASK_WDT_SHIFT 0x02 #define PALMAS_INT2_MASK_RTC_TIMER 0x02 -#define PALMAS_INT2_MASK_RTC_TIMER_SHIFT 1 +#define PALMAS_INT2_MASK_RTC_TIMER_SHIFT 0x01 #define PALMAS_INT2_MASK_RTC_ALARM 0x01 -#define PALMAS_INT2_MASK_RTC_ALARM_SHIFT 0 +#define PALMAS_INT2_MASK_RTC_ALARM_SHIFT 0x00 /* Bit definitions for INT2_LINE_STATE */ #define PALMAS_INT2_LINE_STATE_VAC_ACOK 0x80 -#define PALMAS_INT2_LINE_STATE_VAC_ACOK_SHIFT 7 +#define PALMAS_INT2_LINE_STATE_VAC_ACOK_SHIFT 0x07 #define PALMAS_INT2_LINE_STATE_SHORT 0x40 -#define PALMAS_INT2_LINE_STATE_SHORT_SHIFT 6 +#define PALMAS_INT2_LINE_STATE_SHORT_SHIFT 0x06 #define PALMAS_INT2_LINE_STATE_FBI_BB 0x20 -#define PALMAS_INT2_LINE_STATE_FBI_BB_SHIFT 5 +#define PALMAS_INT2_LINE_STATE_FBI_BB_SHIFT 0x05 #define PALMAS_INT2_LINE_STATE_RESET_IN 0x10 -#define PALMAS_INT2_LINE_STATE_RESET_IN_SHIFT 4 +#define PALMAS_INT2_LINE_STATE_RESET_IN_SHIFT 0x04 #define PALMAS_INT2_LINE_STATE_BATREMOVAL 0x08 -#define PALMAS_INT2_LINE_STATE_BATREMOVAL_SHIFT 3 +#define PALMAS_INT2_LINE_STATE_BATREMOVAL_SHIFT 0x03 #define PALMAS_INT2_LINE_STATE_WDT 0x04 -#define PALMAS_INT2_LINE_STATE_WDT_SHIFT 2 +#define PALMAS_INT2_LINE_STATE_WDT_SHIFT 0x02 #define PALMAS_INT2_LINE_STATE_RTC_TIMER 0x02 -#define PALMAS_INT2_LINE_STATE_RTC_TIMER_SHIFT 1 +#define PALMAS_INT2_LINE_STATE_RTC_TIMER_SHIFT 0x01 #define PALMAS_INT2_LINE_STATE_RTC_ALARM 0x01 -#define PALMAS_INT2_LINE_STATE_RTC_ALARM_SHIFT 0 +#define PALMAS_INT2_LINE_STATE_RTC_ALARM_SHIFT 0x00 /* Bit definitions for INT3_STATUS */ #define PALMAS_INT3_STATUS_VBUS 0x80 -#define PALMAS_INT3_STATUS_VBUS_SHIFT 7 +#define PALMAS_INT3_STATUS_VBUS_SHIFT 0x07 #define PALMAS_INT3_STATUS_VBUS_OTG 0x40 -#define PALMAS_INT3_STATUS_VBUS_OTG_SHIFT 6 +#define PALMAS_INT3_STATUS_VBUS_OTG_SHIFT 0x06 #define PALMAS_INT3_STATUS_ID 0x20 -#define PALMAS_INT3_STATUS_ID_SHIFT 5 +#define PALMAS_INT3_STATUS_ID_SHIFT 0x05 #define PALMAS_INT3_STATUS_ID_OTG 0x10 -#define PALMAS_INT3_STATUS_ID_OTG_SHIFT 4 +#define PALMAS_INT3_STATUS_ID_OTG_SHIFT 0x04 #define PALMAS_INT3_STATUS_GPADC_EOC_RT 0x08 -#define PALMAS_INT3_STATUS_GPADC_EOC_RT_SHIFT 3 +#define PALMAS_INT3_STATUS_GPADC_EOC_RT_SHIFT 0x03 #define PALMAS_INT3_STATUS_GPADC_EOC_SW 0x04 -#define PALMAS_INT3_STATUS_GPADC_EOC_SW_SHIFT 2 +#define PALMAS_INT3_STATUS_GPADC_EOC_SW_SHIFT 0x02 #define PALMAS_INT3_STATUS_GPADC_AUTO_1 0x02 -#define PALMAS_INT3_STATUS_GPADC_AUTO_1_SHIFT 1 +#define PALMAS_INT3_STATUS_GPADC_AUTO_1_SHIFT 0x01 #define PALMAS_INT3_STATUS_GPADC_AUTO_0 0x01 -#define PALMAS_INT3_STATUS_GPADC_AUTO_0_SHIFT 0 +#define PALMAS_INT3_STATUS_GPADC_AUTO_0_SHIFT 0x00 /* Bit definitions for INT3_MASK */ #define PALMAS_INT3_MASK_VBUS 0x80 -#define PALMAS_INT3_MASK_VBUS_SHIFT 7 +#define PALMAS_INT3_MASK_VBUS_SHIFT 0x07 #define PALMAS_INT3_MASK_VBUS_OTG 0x40 -#define PALMAS_INT3_MASK_VBUS_OTG_SHIFT 6 +#define PALMAS_INT3_MASK_VBUS_OTG_SHIFT 0x06 #define PALMAS_INT3_MASK_ID 0x20 -#define PALMAS_INT3_MASK_ID_SHIFT 5 +#define PALMAS_INT3_MASK_ID_SHIFT 0x05 #define PALMAS_INT3_MASK_ID_OTG 0x10 -#define PALMAS_INT3_MASK_ID_OTG_SHIFT 4 +#define PALMAS_INT3_MASK_ID_OTG_SHIFT 0x04 #define PALMAS_INT3_MASK_GPADC_EOC_RT 0x08 -#define PALMAS_INT3_MASK_GPADC_EOC_RT_SHIFT 3 +#define PALMAS_INT3_MASK_GPADC_EOC_RT_SHIFT 0x03 #define PALMAS_INT3_MASK_GPADC_EOC_SW 0x04 -#define PALMAS_INT3_MASK_GPADC_EOC_SW_SHIFT 2 +#define PALMAS_INT3_MASK_GPADC_EOC_SW_SHIFT 0x02 #define PALMAS_INT3_MASK_GPADC_AUTO_1 0x02 -#define PALMAS_INT3_MASK_GPADC_AUTO_1_SHIFT 1 +#define PALMAS_INT3_MASK_GPADC_AUTO_1_SHIFT 0x01 #define PALMAS_INT3_MASK_GPADC_AUTO_0 0x01 -#define PALMAS_INT3_MASK_GPADC_AUTO_0_SHIFT 0 +#define PALMAS_INT3_MASK_GPADC_AUTO_0_SHIFT 0x00 /* Bit definitions for INT3_LINE_STATE */ #define PALMAS_INT3_LINE_STATE_VBUS 0x80 -#define PALMAS_INT3_LINE_STATE_VBUS_SHIFT 7 +#define PALMAS_INT3_LINE_STATE_VBUS_SHIFT 0x07 #define PALMAS_INT3_LINE_STATE_VBUS_OTG 0x40 -#define PALMAS_INT3_LINE_STATE_VBUS_OTG_SHIFT 6 +#define PALMAS_INT3_LINE_STATE_VBUS_OTG_SHIFT 0x06 #define PALMAS_INT3_LINE_STATE_ID 0x20 -#define PALMAS_INT3_LINE_STATE_ID_SHIFT 5 +#define PALMAS_INT3_LINE_STATE_ID_SHIFT 0x05 #define PALMAS_INT3_LINE_STATE_ID_OTG 0x10 -#define PALMAS_INT3_LINE_STATE_ID_OTG_SHIFT 4 +#define PALMAS_INT3_LINE_STATE_ID_OTG_SHIFT 0x04 #define PALMAS_INT3_LINE_STATE_GPADC_EOC_RT 0x08 -#define PALMAS_INT3_LINE_STATE_GPADC_EOC_RT_SHIFT 3 +#define PALMAS_INT3_LINE_STATE_GPADC_EOC_RT_SHIFT 0x03 #define PALMAS_INT3_LINE_STATE_GPADC_EOC_SW 0x04 -#define PALMAS_INT3_LINE_STATE_GPADC_EOC_SW_SHIFT 2 +#define PALMAS_INT3_LINE_STATE_GPADC_EOC_SW_SHIFT 0x02 #define PALMAS_INT3_LINE_STATE_GPADC_AUTO_1 0x02 -#define PALMAS_INT3_LINE_STATE_GPADC_AUTO_1_SHIFT 1 +#define PALMAS_INT3_LINE_STATE_GPADC_AUTO_1_SHIFT 0x01 #define PALMAS_INT3_LINE_STATE_GPADC_AUTO_0 0x01 -#define PALMAS_INT3_LINE_STATE_GPADC_AUTO_0_SHIFT 0 +#define PALMAS_INT3_LINE_STATE_GPADC_AUTO_0_SHIFT 0x00 /* Bit definitions for INT4_STATUS */ #define PALMAS_INT4_STATUS_GPIO_7 0x80 -#define PALMAS_INT4_STATUS_GPIO_7_SHIFT 7 +#define PALMAS_INT4_STATUS_GPIO_7_SHIFT 0x07 #define PALMAS_INT4_STATUS_GPIO_6 0x40 -#define PALMAS_INT4_STATUS_GPIO_6_SHIFT 6 +#define PALMAS_INT4_STATUS_GPIO_6_SHIFT 0x06 #define PALMAS_INT4_STATUS_GPIO_5 0x20 -#define PALMAS_INT4_STATUS_GPIO_5_SHIFT 5 +#define PALMAS_INT4_STATUS_GPIO_5_SHIFT 0x05 #define PALMAS_INT4_STATUS_GPIO_4 0x10 -#define PALMAS_INT4_STATUS_GPIO_4_SHIFT 4 +#define PALMAS_INT4_STATUS_GPIO_4_SHIFT 0x04 #define PALMAS_INT4_STATUS_GPIO_3 0x08 -#define PALMAS_INT4_STATUS_GPIO_3_SHIFT 3 +#define PALMAS_INT4_STATUS_GPIO_3_SHIFT 0x03 #define PALMAS_INT4_STATUS_GPIO_2 0x04 -#define PALMAS_INT4_STATUS_GPIO_2_SHIFT 2 +#define PALMAS_INT4_STATUS_GPIO_2_SHIFT 0x02 #define PALMAS_INT4_STATUS_GPIO_1 0x02 -#define PALMAS_INT4_STATUS_GPIO_1_SHIFT 1 +#define PALMAS_INT4_STATUS_GPIO_1_SHIFT 0x01 #define PALMAS_INT4_STATUS_GPIO_0 0x01 -#define PALMAS_INT4_STATUS_GPIO_0_SHIFT 0 +#define PALMAS_INT4_STATUS_GPIO_0_SHIFT 0x00 /* Bit definitions for INT4_MASK */ #define PALMAS_INT4_MASK_GPIO_7 0x80 -#define PALMAS_INT4_MASK_GPIO_7_SHIFT 7 +#define PALMAS_INT4_MASK_GPIO_7_SHIFT 0x07 #define PALMAS_INT4_MASK_GPIO_6 0x40 -#define PALMAS_INT4_MASK_GPIO_6_SHIFT 6 +#define PALMAS_INT4_MASK_GPIO_6_SHIFT 0x06 #define PALMAS_INT4_MASK_GPIO_5 0x20 -#define PALMAS_INT4_MASK_GPIO_5_SHIFT 5 +#define PALMAS_INT4_MASK_GPIO_5_SHIFT 0x05 #define PALMAS_INT4_MASK_GPIO_4 0x10 -#define PALMAS_INT4_MASK_GPIO_4_SHIFT 4 +#define PALMAS_INT4_MASK_GPIO_4_SHIFT 0x04 #define PALMAS_INT4_MASK_GPIO_3 0x08 -#define PALMAS_INT4_MASK_GPIO_3_SHIFT 3 +#define PALMAS_INT4_MASK_GPIO_3_SHIFT 0x03 #define PALMAS_INT4_MASK_GPIO_2 0x04 -#define PALMAS_INT4_MASK_GPIO_2_SHIFT 2 +#define PALMAS_INT4_MASK_GPIO_2_SHIFT 0x02 #define PALMAS_INT4_MASK_GPIO_1 0x02 -#define PALMAS_INT4_MASK_GPIO_1_SHIFT 1 +#define PALMAS_INT4_MASK_GPIO_1_SHIFT 0x01 #define PALMAS_INT4_MASK_GPIO_0 0x01 -#define PALMAS_INT4_MASK_GPIO_0_SHIFT 0 +#define PALMAS_INT4_MASK_GPIO_0_SHIFT 0x00 /* Bit definitions for INT4_LINE_STATE */ #define PALMAS_INT4_LINE_STATE_GPIO_7 0x80 -#define PALMAS_INT4_LINE_STATE_GPIO_7_SHIFT 7 +#define PALMAS_INT4_LINE_STATE_GPIO_7_SHIFT 0x07 #define PALMAS_INT4_LINE_STATE_GPIO_6 0x40 -#define PALMAS_INT4_LINE_STATE_GPIO_6_SHIFT 6 +#define PALMAS_INT4_LINE_STATE_GPIO_6_SHIFT 0x06 #define PALMAS_INT4_LINE_STATE_GPIO_5 0x20 -#define PALMAS_INT4_LINE_STATE_GPIO_5_SHIFT 5 +#define PALMAS_INT4_LINE_STATE_GPIO_5_SHIFT 0x05 #define PALMAS_INT4_LINE_STATE_GPIO_4 0x10 -#define PALMAS_INT4_LINE_STATE_GPIO_4_SHIFT 4 +#define PALMAS_INT4_LINE_STATE_GPIO_4_SHIFT 0x04 #define PALMAS_INT4_LINE_STATE_GPIO_3 0x08 -#define PALMAS_INT4_LINE_STATE_GPIO_3_SHIFT 3 +#define PALMAS_INT4_LINE_STATE_GPIO_3_SHIFT 0x03 #define PALMAS_INT4_LINE_STATE_GPIO_2 0x04 -#define PALMAS_INT4_LINE_STATE_GPIO_2_SHIFT 2 +#define PALMAS_INT4_LINE_STATE_GPIO_2_SHIFT 0x02 #define PALMAS_INT4_LINE_STATE_GPIO_1 0x02 -#define PALMAS_INT4_LINE_STATE_GPIO_1_SHIFT 1 +#define PALMAS_INT4_LINE_STATE_GPIO_1_SHIFT 0x01 #define PALMAS_INT4_LINE_STATE_GPIO_0 0x01 -#define PALMAS_INT4_LINE_STATE_GPIO_0_SHIFT 0 +#define PALMAS_INT4_LINE_STATE_GPIO_0_SHIFT 0x00 /* Bit definitions for INT4_EDGE_DETECT1 */ #define PALMAS_INT4_EDGE_DETECT1_GPIO_3_RISING 0x80 -#define PALMAS_INT4_EDGE_DETECT1_GPIO_3_RISING_SHIFT 7 +#define PALMAS_INT4_EDGE_DETECT1_GPIO_3_RISING_SHIFT 0x07 #define PALMAS_INT4_EDGE_DETECT1_GPIO_3_FALLING 0x40 -#define PALMAS_INT4_EDGE_DETECT1_GPIO_3_FALLING_SHIFT 6 +#define PALMAS_INT4_EDGE_DETECT1_GPIO_3_FALLING_SHIFT 0x06 #define PALMAS_INT4_EDGE_DETECT1_GPIO_2_RISING 0x20 -#define PALMAS_INT4_EDGE_DETECT1_GPIO_2_RISING_SHIFT 5 +#define PALMAS_INT4_EDGE_DETECT1_GPIO_2_RISING_SHIFT 0x05 #define PALMAS_INT4_EDGE_DETECT1_GPIO_2_FALLING 0x10 -#define PALMAS_INT4_EDGE_DETECT1_GPIO_2_FALLING_SHIFT 4 +#define PALMAS_INT4_EDGE_DETECT1_GPIO_2_FALLING_SHIFT 0x04 #define PALMAS_INT4_EDGE_DETECT1_GPIO_1_RISING 0x08 -#define PALMAS_INT4_EDGE_DETECT1_GPIO_1_RISING_SHIFT 3 +#define PALMAS_INT4_EDGE_DETECT1_GPIO_1_RISING_SHIFT 0x03 #define PALMAS_INT4_EDGE_DETECT1_GPIO_1_FALLING 0x04 -#define PALMAS_INT4_EDGE_DETECT1_GPIO_1_FALLING_SHIFT 2 +#define PALMAS_INT4_EDGE_DETECT1_GPIO_1_FALLING_SHIFT 0x02 #define PALMAS_INT4_EDGE_DETECT1_GPIO_0_RISING 0x02 -#define PALMAS_INT4_EDGE_DETECT1_GPIO_0_RISING_SHIFT 1 +#define PALMAS_INT4_EDGE_DETECT1_GPIO_0_RISING_SHIFT 0x01 #define PALMAS_INT4_EDGE_DETECT1_GPIO_0_FALLING 0x01 -#define PALMAS_INT4_EDGE_DETECT1_GPIO_0_FALLING_SHIFT 0 +#define PALMAS_INT4_EDGE_DETECT1_GPIO_0_FALLING_SHIFT 0x00 /* Bit definitions for INT4_EDGE_DETECT2 */ #define PALMAS_INT4_EDGE_DETECT2_GPIO_7_RISING 0x80 -#define PALMAS_INT4_EDGE_DETECT2_GPIO_7_RISING_SHIFT 7 +#define PALMAS_INT4_EDGE_DETECT2_GPIO_7_RISING_SHIFT 0x07 #define PALMAS_INT4_EDGE_DETECT2_GPIO_7_FALLING 0x40 -#define PALMAS_INT4_EDGE_DETECT2_GPIO_7_FALLING_SHIFT 6 +#define PALMAS_INT4_EDGE_DETECT2_GPIO_7_FALLING_SHIFT 0x06 #define PALMAS_INT4_EDGE_DETECT2_GPIO_6_RISING 0x20 -#define PALMAS_INT4_EDGE_DETECT2_GPIO_6_RISING_SHIFT 5 +#define PALMAS_INT4_EDGE_DETECT2_GPIO_6_RISING_SHIFT 0x05 #define PALMAS_INT4_EDGE_DETECT2_GPIO_6_FALLING 0x10 -#define PALMAS_INT4_EDGE_DETECT2_GPIO_6_FALLING_SHIFT 4 +#define PALMAS_INT4_EDGE_DETECT2_GPIO_6_FALLING_SHIFT 0x04 #define PALMAS_INT4_EDGE_DETECT2_GPIO_5_RISING 0x08 -#define PALMAS_INT4_EDGE_DETECT2_GPIO_5_RISING_SHIFT 3 +#define PALMAS_INT4_EDGE_DETECT2_GPIO_5_RISING_SHIFT 0x03 #define PALMAS_INT4_EDGE_DETECT2_GPIO_5_FALLING 0x04 -#define PALMAS_INT4_EDGE_DETECT2_GPIO_5_FALLING_SHIFT 2 +#define PALMAS_INT4_EDGE_DETECT2_GPIO_5_FALLING_SHIFT 0x02 #define PALMAS_INT4_EDGE_DETECT2_GPIO_4_RISING 0x02 -#define PALMAS_INT4_EDGE_DETECT2_GPIO_4_RISING_SHIFT 1 +#define PALMAS_INT4_EDGE_DETECT2_GPIO_4_RISING_SHIFT 0x01 #define PALMAS_INT4_EDGE_DETECT2_GPIO_4_FALLING 0x01 -#define PALMAS_INT4_EDGE_DETECT2_GPIO_4_FALLING_SHIFT 0 +#define PALMAS_INT4_EDGE_DETECT2_GPIO_4_FALLING_SHIFT 0x00 /* Bit definitions for INT_CTRL */ #define PALMAS_INT_CTRL_INT_PENDING 0x04 -#define PALMAS_INT_CTRL_INT_PENDING_SHIFT 2 +#define PALMAS_INT_CTRL_INT_PENDING_SHIFT 0x02 #define PALMAS_INT_CTRL_INT_CLEAR 0x01 -#define PALMAS_INT_CTRL_INT_CLEAR_SHIFT 0 +#define PALMAS_INT_CTRL_INT_CLEAR_SHIFT 0x00 /* Registers for function USB_OTG */ -#define PALMAS_USB_WAKEUP 0x3 -#define PALMAS_USB_VBUS_CTRL_SET 0x4 -#define PALMAS_USB_VBUS_CTRL_CLR 0x5 -#define PALMAS_USB_ID_CTRL_SET 0x6 -#define PALMAS_USB_ID_CTRL_CLEAR 0x7 -#define PALMAS_USB_VBUS_INT_SRC 0x8 -#define PALMAS_USB_VBUS_INT_LATCH_SET 0x9 -#define PALMAS_USB_VBUS_INT_LATCH_CLR 0xA -#define PALMAS_USB_VBUS_INT_EN_LO_SET 0xB -#define PALMAS_USB_VBUS_INT_EN_LO_CLR 0xC -#define PALMAS_USB_VBUS_INT_EN_HI_SET 0xD -#define PALMAS_USB_VBUS_INT_EN_HI_CLR 0xE -#define PALMAS_USB_ID_INT_SRC 0xF +#define PALMAS_USB_WAKEUP 0x03 +#define PALMAS_USB_VBUS_CTRL_SET 0x04 +#define PALMAS_USB_VBUS_CTRL_CLR 0x05 +#define PALMAS_USB_ID_CTRL_SET 0x06 +#define PALMAS_USB_ID_CTRL_CLEAR 0x07 +#define PALMAS_USB_VBUS_INT_SRC 0x08 +#define PALMAS_USB_VBUS_INT_LATCH_SET 0x09 +#define PALMAS_USB_VBUS_INT_LATCH_CLR 0x0A +#define PALMAS_USB_VBUS_INT_EN_LO_SET 0x0B +#define PALMAS_USB_VBUS_INT_EN_LO_CLR 0x0C +#define PALMAS_USB_VBUS_INT_EN_HI_SET 0x0D +#define PALMAS_USB_VBUS_INT_EN_HI_CLR 0x0E +#define PALMAS_USB_ID_INT_SRC 0x0F #define PALMAS_USB_ID_INT_LATCH_SET 0x10 #define PALMAS_USB_ID_INT_LATCH_CLR 0x11 #define PALMAS_USB_ID_INT_EN_LO_SET 0x12 @@ -2250,306 +2250,306 @@ enum usb_irq_events { /* Bit definitions for USB_WAKEUP */ #define PALMAS_USB_WAKEUP_ID_WK_UP_COMP 0x01 -#define PALMAS_USB_WAKEUP_ID_WK_UP_COMP_SHIFT 0 +#define PALMAS_USB_WAKEUP_ID_WK_UP_COMP_SHIFT 0x00 /* Bit definitions for USB_VBUS_CTRL_SET */ #define PALMAS_USB_VBUS_CTRL_SET_VBUS_CHRG_VSYS 0x80 -#define PALMAS_USB_VBUS_CTRL_SET_VBUS_CHRG_VSYS_SHIFT 7 +#define PALMAS_USB_VBUS_CTRL_SET_VBUS_CHRG_VSYS_SHIFT 0x07 #define PALMAS_USB_VBUS_CTRL_SET_VBUS_DISCHRG 0x20 -#define PALMAS_USB_VBUS_CTRL_SET_VBUS_DISCHRG_SHIFT 5 +#define PALMAS_USB_VBUS_CTRL_SET_VBUS_DISCHRG_SHIFT 0x05 #define PALMAS_USB_VBUS_CTRL_SET_VBUS_IADP_SRC 0x10 -#define PALMAS_USB_VBUS_CTRL_SET_VBUS_IADP_SRC_SHIFT 4 +#define PALMAS_USB_VBUS_CTRL_SET_VBUS_IADP_SRC_SHIFT 0x04 #define PALMAS_USB_VBUS_CTRL_SET_VBUS_IADP_SINK 0x08 -#define PALMAS_USB_VBUS_CTRL_SET_VBUS_IADP_SINK_SHIFT 3 +#define PALMAS_USB_VBUS_CTRL_SET_VBUS_IADP_SINK_SHIFT 0x03 #define PALMAS_USB_VBUS_CTRL_SET_VBUS_ACT_COMP 0x04 -#define PALMAS_USB_VBUS_CTRL_SET_VBUS_ACT_COMP_SHIFT 2 +#define PALMAS_USB_VBUS_CTRL_SET_VBUS_ACT_COMP_SHIFT 0x02 /* Bit definitions for USB_VBUS_CTRL_CLR */ #define PALMAS_USB_VBUS_CTRL_CLR_VBUS_CHRG_VSYS 0x80 -#define PALMAS_USB_VBUS_CTRL_CLR_VBUS_CHRG_VSYS_SHIFT 7 +#define PALMAS_USB_VBUS_CTRL_CLR_VBUS_CHRG_VSYS_SHIFT 0x07 #define PALMAS_USB_VBUS_CTRL_CLR_VBUS_DISCHRG 0x20 -#define PALMAS_USB_VBUS_CTRL_CLR_VBUS_DISCHRG_SHIFT 5 +#define PALMAS_USB_VBUS_CTRL_CLR_VBUS_DISCHRG_SHIFT 0x05 #define PALMAS_USB_VBUS_CTRL_CLR_VBUS_IADP_SRC 0x10 -#define PALMAS_USB_VBUS_CTRL_CLR_VBUS_IADP_SRC_SHIFT 4 +#define PALMAS_USB_VBUS_CTRL_CLR_VBUS_IADP_SRC_SHIFT 0x04 #define PALMAS_USB_VBUS_CTRL_CLR_VBUS_IADP_SINK 0x08 -#define PALMAS_USB_VBUS_CTRL_CLR_VBUS_IADP_SINK_SHIFT 3 +#define PALMAS_USB_VBUS_CTRL_CLR_VBUS_IADP_SINK_SHIFT 0x03 #define PALMAS_USB_VBUS_CTRL_CLR_VBUS_ACT_COMP 0x04 -#define PALMAS_USB_VBUS_CTRL_CLR_VBUS_ACT_COMP_SHIFT 2 +#define PALMAS_USB_VBUS_CTRL_CLR_VBUS_ACT_COMP_SHIFT 0x02 /* Bit definitions for USB_ID_CTRL_SET */ #define PALMAS_USB_ID_CTRL_SET_ID_PU_220K 0x80 -#define PALMAS_USB_ID_CTRL_SET_ID_PU_220K_SHIFT 7 +#define PALMAS_USB_ID_CTRL_SET_ID_PU_220K_SHIFT 0x07 #define PALMAS_USB_ID_CTRL_SET_ID_PU_100K 0x40 -#define PALMAS_USB_ID_CTRL_SET_ID_PU_100K_SHIFT 6 +#define PALMAS_USB_ID_CTRL_SET_ID_PU_100K_SHIFT 0x06 #define PALMAS_USB_ID_CTRL_SET_ID_GND_DRV 0x20 -#define PALMAS_USB_ID_CTRL_SET_ID_GND_DRV_SHIFT 5 +#define PALMAS_USB_ID_CTRL_SET_ID_GND_DRV_SHIFT 0x05 #define PALMAS_USB_ID_CTRL_SET_ID_SRC_16U 0x10 -#define PALMAS_USB_ID_CTRL_SET_ID_SRC_16U_SHIFT 4 +#define PALMAS_USB_ID_CTRL_SET_ID_SRC_16U_SHIFT 0x04 #define PALMAS_USB_ID_CTRL_SET_ID_SRC_5U 0x08 -#define PALMAS_USB_ID_CTRL_SET_ID_SRC_5U_SHIFT 3 +#define PALMAS_USB_ID_CTRL_SET_ID_SRC_5U_SHIFT 0x03 #define PALMAS_USB_ID_CTRL_SET_ID_ACT_COMP 0x04 -#define PALMAS_USB_ID_CTRL_SET_ID_ACT_COMP_SHIFT 2 +#define PALMAS_USB_ID_CTRL_SET_ID_ACT_COMP_SHIFT 0x02 /* Bit definitions for USB_ID_CTRL_CLEAR */ #define PALMAS_USB_ID_CTRL_CLEAR_ID_PU_220K 0x80 -#define PALMAS_USB_ID_CTRL_CLEAR_ID_PU_220K_SHIFT 7 +#define PALMAS_USB_ID_CTRL_CLEAR_ID_PU_220K_SHIFT 0x07 #define PALMAS_USB_ID_CTRL_CLEAR_ID_PU_100K 0x40 -#define PALMAS_USB_ID_CTRL_CLEAR_ID_PU_100K_SHIFT 6 +#define PALMAS_USB_ID_CTRL_CLEAR_ID_PU_100K_SHIFT 0x06 #define PALMAS_USB_ID_CTRL_CLEAR_ID_GND_DRV 0x20 -#define PALMAS_USB_ID_CTRL_CLEAR_ID_GND_DRV_SHIFT 5 +#define PALMAS_USB_ID_CTRL_CLEAR_ID_GND_DRV_SHIFT 0x05 #define PALMAS_USB_ID_CTRL_CLEAR_ID_SRC_16U 0x10 -#define PALMAS_USB_ID_CTRL_CLEAR_ID_SRC_16U_SHIFT 4 +#define PALMAS_USB_ID_CTRL_CLEAR_ID_SRC_16U_SHIFT 0x04 #define PALMAS_USB_ID_CTRL_CLEAR_ID_SRC_5U 0x08 -#define PALMAS_USB_ID_CTRL_CLEAR_ID_SRC_5U_SHIFT 3 +#define PALMAS_USB_ID_CTRL_CLEAR_ID_SRC_5U_SHIFT 0x03 #define PALMAS_USB_ID_CTRL_CLEAR_ID_ACT_COMP 0x04 -#define PALMAS_USB_ID_CTRL_CLEAR_ID_ACT_COMP_SHIFT 2 +#define PALMAS_USB_ID_CTRL_CLEAR_ID_ACT_COMP_SHIFT 0x02 /* Bit definitions for USB_VBUS_INT_SRC */ #define PALMAS_USB_VBUS_INT_SRC_VOTG_SESS_VLD 0x80 -#define PALMAS_USB_VBUS_INT_SRC_VOTG_SESS_VLD_SHIFT 7 +#define PALMAS_USB_VBUS_INT_SRC_VOTG_SESS_VLD_SHIFT 0x07 #define PALMAS_USB_VBUS_INT_SRC_VADP_PRB 0x40 -#define PALMAS_USB_VBUS_INT_SRC_VADP_PRB_SHIFT 6 +#define PALMAS_USB_VBUS_INT_SRC_VADP_PRB_SHIFT 0x06 #define PALMAS_USB_VBUS_INT_SRC_VADP_SNS 0x20 -#define PALMAS_USB_VBUS_INT_SRC_VADP_SNS_SHIFT 5 +#define PALMAS_USB_VBUS_INT_SRC_VADP_SNS_SHIFT 0x05 #define PALMAS_USB_VBUS_INT_SRC_VA_VBUS_VLD 0x08 -#define PALMAS_USB_VBUS_INT_SRC_VA_VBUS_VLD_SHIFT 3 +#define PALMAS_USB_VBUS_INT_SRC_VA_VBUS_VLD_SHIFT 0x03 #define PALMAS_USB_VBUS_INT_SRC_VA_SESS_VLD 0x04 -#define PALMAS_USB_VBUS_INT_SRC_VA_SESS_VLD_SHIFT 2 +#define PALMAS_USB_VBUS_INT_SRC_VA_SESS_VLD_SHIFT 0x02 #define PALMAS_USB_VBUS_INT_SRC_VB_SESS_VLD 0x02 -#define PALMAS_USB_VBUS_INT_SRC_VB_SESS_VLD_SHIFT 1 +#define PALMAS_USB_VBUS_INT_SRC_VB_SESS_VLD_SHIFT 0x01 #define PALMAS_USB_VBUS_INT_SRC_VB_SESS_END 0x01 -#define PALMAS_USB_VBUS_INT_SRC_VB_SESS_END_SHIFT 0 +#define PALMAS_USB_VBUS_INT_SRC_VB_SESS_END_SHIFT 0x00 /* Bit definitions for USB_VBUS_INT_LATCH_SET */ #define PALMAS_USB_VBUS_INT_LATCH_SET_VOTG_SESS_VLD 0x80 -#define PALMAS_USB_VBUS_INT_LATCH_SET_VOTG_SESS_VLD_SHIFT 7 +#define PALMAS_USB_VBUS_INT_LATCH_SET_VOTG_SESS_VLD_SHIFT 0x07 #define PALMAS_USB_VBUS_INT_LATCH_SET_VADP_PRB 0x40 -#define PALMAS_USB_VBUS_INT_LATCH_SET_VADP_PRB_SHIFT 6 +#define PALMAS_USB_VBUS_INT_LATCH_SET_VADP_PRB_SHIFT 0x06 #define PALMAS_USB_VBUS_INT_LATCH_SET_VADP_SNS 0x20 -#define PALMAS_USB_VBUS_INT_LATCH_SET_VADP_SNS_SHIFT 5 +#define PALMAS_USB_VBUS_INT_LATCH_SET_VADP_SNS_SHIFT 0x05 #define PALMAS_USB_VBUS_INT_LATCH_SET_ADP 0x10 -#define PALMAS_USB_VBUS_INT_LATCH_SET_ADP_SHIFT 4 +#define PALMAS_USB_VBUS_INT_LATCH_SET_ADP_SHIFT 0x04 #define PALMAS_USB_VBUS_INT_LATCH_SET_VA_VBUS_VLD 0x08 -#define PALMAS_USB_VBUS_INT_LATCH_SET_VA_VBUS_VLD_SHIFT 3 +#define PALMAS_USB_VBUS_INT_LATCH_SET_VA_VBUS_VLD_SHIFT 0x03 #define PALMAS_USB_VBUS_INT_LATCH_SET_VA_SESS_VLD 0x04 -#define PALMAS_USB_VBUS_INT_LATCH_SET_VA_SESS_VLD_SHIFT 2 +#define PALMAS_USB_VBUS_INT_LATCH_SET_VA_SESS_VLD_SHIFT 0x02 #define PALMAS_USB_VBUS_INT_LATCH_SET_VB_SESS_VLD 0x02 -#define PALMAS_USB_VBUS_INT_LATCH_SET_VB_SESS_VLD_SHIFT 1 +#define PALMAS_USB_VBUS_INT_LATCH_SET_VB_SESS_VLD_SHIFT 0x01 #define PALMAS_USB_VBUS_INT_LATCH_SET_VB_SESS_END 0x01 -#define PALMAS_USB_VBUS_INT_LATCH_SET_VB_SESS_END_SHIFT 0 +#define PALMAS_USB_VBUS_INT_LATCH_SET_VB_SESS_END_SHIFT 0x00 /* Bit definitions for USB_VBUS_INT_LATCH_CLR */ #define PALMAS_USB_VBUS_INT_LATCH_CLR_VOTG_SESS_VLD 0x80 -#define PALMAS_USB_VBUS_INT_LATCH_CLR_VOTG_SESS_VLD_SHIFT 7 +#define PALMAS_USB_VBUS_INT_LATCH_CLR_VOTG_SESS_VLD_SHIFT 0x07 #define PALMAS_USB_VBUS_INT_LATCH_CLR_VADP_PRB 0x40 -#define PALMAS_USB_VBUS_INT_LATCH_CLR_VADP_PRB_SHIFT 6 +#define PALMAS_USB_VBUS_INT_LATCH_CLR_VADP_PRB_SHIFT 0x06 #define PALMAS_USB_VBUS_INT_LATCH_CLR_VADP_SNS 0x20 -#define PALMAS_USB_VBUS_INT_LATCH_CLR_VADP_SNS_SHIFT 5 +#define PALMAS_USB_VBUS_INT_LATCH_CLR_VADP_SNS_SHIFT 0x05 #define PALMAS_USB_VBUS_INT_LATCH_CLR_ADP 0x10 -#define PALMAS_USB_VBUS_INT_LATCH_CLR_ADP_SHIFT 4 +#define PALMAS_USB_VBUS_INT_LATCH_CLR_ADP_SHIFT 0x04 #define PALMAS_USB_VBUS_INT_LATCH_CLR_VA_VBUS_VLD 0x08 -#define PALMAS_USB_VBUS_INT_LATCH_CLR_VA_VBUS_VLD_SHIFT 3 +#define PALMAS_USB_VBUS_INT_LATCH_CLR_VA_VBUS_VLD_SHIFT 0x03 #define PALMAS_USB_VBUS_INT_LATCH_CLR_VA_SESS_VLD 0x04 -#define PALMAS_USB_VBUS_INT_LATCH_CLR_VA_SESS_VLD_SHIFT 2 +#define PALMAS_USB_VBUS_INT_LATCH_CLR_VA_SESS_VLD_SHIFT 0x02 #define PALMAS_USB_VBUS_INT_LATCH_CLR_VB_SESS_VLD 0x02 -#define PALMAS_USB_VBUS_INT_LATCH_CLR_VB_SESS_VLD_SHIFT 1 +#define PALMAS_USB_VBUS_INT_LATCH_CLR_VB_SESS_VLD_SHIFT 0x01 #define PALMAS_USB_VBUS_INT_LATCH_CLR_VB_SESS_END 0x01 -#define PALMAS_USB_VBUS_INT_LATCH_CLR_VB_SESS_END_SHIFT 0 +#define PALMAS_USB_VBUS_INT_LATCH_CLR_VB_SESS_END_SHIFT 0x00 /* Bit definitions for USB_VBUS_INT_EN_LO_SET */ #define PALMAS_USB_VBUS_INT_EN_LO_SET_VOTG_SESS_VLD 0x80 -#define PALMAS_USB_VBUS_INT_EN_LO_SET_VOTG_SESS_VLD_SHIFT 7 +#define PALMAS_USB_VBUS_INT_EN_LO_SET_VOTG_SESS_VLD_SHIFT 0x07 #define PALMAS_USB_VBUS_INT_EN_LO_SET_VADP_PRB 0x40 -#define PALMAS_USB_VBUS_INT_EN_LO_SET_VADP_PRB_SHIFT 6 +#define PALMAS_USB_VBUS_INT_EN_LO_SET_VADP_PRB_SHIFT 0x06 #define PALMAS_USB_VBUS_INT_EN_LO_SET_VADP_SNS 0x20 -#define PALMAS_USB_VBUS_INT_EN_LO_SET_VADP_SNS_SHIFT 5 +#define PALMAS_USB_VBUS_INT_EN_LO_SET_VADP_SNS_SHIFT 0x05 #define PALMAS_USB_VBUS_INT_EN_LO_SET_VA_VBUS_VLD 0x08 -#define PALMAS_USB_VBUS_INT_EN_LO_SET_VA_VBUS_VLD_SHIFT 3 +#define PALMAS_USB_VBUS_INT_EN_LO_SET_VA_VBUS_VLD_SHIFT 0x03 #define PALMAS_USB_VBUS_INT_EN_LO_SET_VA_SESS_VLD 0x04 -#define PALMAS_USB_VBUS_INT_EN_LO_SET_VA_SESS_VLD_SHIFT 2 +#define PALMAS_USB_VBUS_INT_EN_LO_SET_VA_SESS_VLD_SHIFT 0x02 #define PALMAS_USB_VBUS_INT_EN_LO_SET_VB_SESS_VLD 0x02 -#define PALMAS_USB_VBUS_INT_EN_LO_SET_VB_SESS_VLD_SHIFT 1 +#define PALMAS_USB_VBUS_INT_EN_LO_SET_VB_SESS_VLD_SHIFT 0x01 #define PALMAS_USB_VBUS_INT_EN_LO_SET_VB_SESS_END 0x01 -#define PALMAS_USB_VBUS_INT_EN_LO_SET_VB_SESS_END_SHIFT 0 +#define PALMAS_USB_VBUS_INT_EN_LO_SET_VB_SESS_END_SHIFT 0x00 /* Bit definitions for USB_VBUS_INT_EN_LO_CLR */ #define PALMAS_USB_VBUS_INT_EN_LO_CLR_VOTG_SESS_VLD 0x80 -#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VOTG_SESS_VLD_SHIFT 7 +#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VOTG_SESS_VLD_SHIFT 0x07 #define PALMAS_USB_VBUS_INT_EN_LO_CLR_VADP_PRB 0x40 -#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VADP_PRB_SHIFT 6 +#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VADP_PRB_SHIFT 0x06 #define PALMAS_USB_VBUS_INT_EN_LO_CLR_VADP_SNS 0x20 -#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VADP_SNS_SHIFT 5 +#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VADP_SNS_SHIFT 0x05 #define PALMAS_USB_VBUS_INT_EN_LO_CLR_VA_VBUS_VLD 0x08 -#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VA_VBUS_VLD_SHIFT 3 +#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VA_VBUS_VLD_SHIFT 0x03 #define PALMAS_USB_VBUS_INT_EN_LO_CLR_VA_SESS_VLD 0x04 -#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VA_SESS_VLD_SHIFT 2 +#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VA_SESS_VLD_SHIFT 0x02 #define PALMAS_USB_VBUS_INT_EN_LO_CLR_VB_SESS_VLD 0x02 -#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VB_SESS_VLD_SHIFT 1 +#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VB_SESS_VLD_SHIFT 0x01 #define PALMAS_USB_VBUS_INT_EN_LO_CLR_VB_SESS_END 0x01 -#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VB_SESS_END_SHIFT 0 +#define PALMAS_USB_VBUS_INT_EN_LO_CLR_VB_SESS_END_SHIFT 0x00 /* Bit definitions for USB_VBUS_INT_EN_HI_SET */ #define PALMAS_USB_VBUS_INT_EN_HI_SET_VOTG_SESS_VLD 0x80 -#define PALMAS_USB_VBUS_INT_EN_HI_SET_VOTG_SESS_VLD_SHIFT 7 +#define PALMAS_USB_VBUS_INT_EN_HI_SET_VOTG_SESS_VLD_SHIFT 0x07 #define PALMAS_USB_VBUS_INT_EN_HI_SET_VADP_PRB 0x40 -#define PALMAS_USB_VBUS_INT_EN_HI_SET_VADP_PRB_SHIFT 6 +#define PALMAS_USB_VBUS_INT_EN_HI_SET_VADP_PRB_SHIFT 0x06 #define PALMAS_USB_VBUS_INT_EN_HI_SET_VADP_SNS 0x20 -#define PALMAS_USB_VBUS_INT_EN_HI_SET_VADP_SNS_SHIFT 5 +#define PALMAS_USB_VBUS_INT_EN_HI_SET_VADP_SNS_SHIFT 0x05 #define PALMAS_USB_VBUS_INT_EN_HI_SET_ADP 0x10 -#define PALMAS_USB_VBUS_INT_EN_HI_SET_ADP_SHIFT 4 +#define PALMAS_USB_VBUS_INT_EN_HI_SET_ADP_SHIFT 0x04 #define PALMAS_USB_VBUS_INT_EN_HI_SET_VA_VBUS_VLD 0x08 -#define PALMAS_USB_VBUS_INT_EN_HI_SET_VA_VBUS_VLD_SHIFT 3 +#define PALMAS_USB_VBUS_INT_EN_HI_SET_VA_VBUS_VLD_SHIFT 0x03 #define PALMAS_USB_VBUS_INT_EN_HI_SET_VA_SESS_VLD 0x04 -#define PALMAS_USB_VBUS_INT_EN_HI_SET_VA_SESS_VLD_SHIFT 2 +#define PALMAS_USB_VBUS_INT_EN_HI_SET_VA_SESS_VLD_SHIFT 0x02 #define PALMAS_USB_VBUS_INT_EN_HI_SET_VB_SESS_VLD 0x02 -#define PALMAS_USB_VBUS_INT_EN_HI_SET_VB_SESS_VLD_SHIFT 1 +#define PALMAS_USB_VBUS_INT_EN_HI_SET_VB_SESS_VLD_SHIFT 0x01 #define PALMAS_USB_VBUS_INT_EN_HI_SET_VB_SESS_END 0x01 -#define PALMAS_USB_VBUS_INT_EN_HI_SET_VB_SESS_END_SHIFT 0 +#define PALMAS_USB_VBUS_INT_EN_HI_SET_VB_SESS_END_SHIFT 0x00 /* Bit definitions for USB_VBUS_INT_EN_HI_CLR */ #define PALMAS_USB_VBUS_INT_EN_HI_CLR_VOTG_SESS_VLD 0x80 -#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VOTG_SESS_VLD_SHIFT 7 +#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VOTG_SESS_VLD_SHIFT 0x07 #define PALMAS_USB_VBUS_INT_EN_HI_CLR_VADP_PRB 0x40 -#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VADP_PRB_SHIFT 6 +#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VADP_PRB_SHIFT 0x06 #define PALMAS_USB_VBUS_INT_EN_HI_CLR_VADP_SNS 0x20 -#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VADP_SNS_SHIFT 5 +#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VADP_SNS_SHIFT 0x05 #define PALMAS_USB_VBUS_INT_EN_HI_CLR_ADP 0x10 -#define PALMAS_USB_VBUS_INT_EN_HI_CLR_ADP_SHIFT 4 +#define PALMAS_USB_VBUS_INT_EN_HI_CLR_ADP_SHIFT 0x04 #define PALMAS_USB_VBUS_INT_EN_HI_CLR_VA_VBUS_VLD 0x08 -#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VA_VBUS_VLD_SHIFT 3 +#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VA_VBUS_VLD_SHIFT 0x03 #define PALMAS_USB_VBUS_INT_EN_HI_CLR_VA_SESS_VLD 0x04 -#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VA_SESS_VLD_SHIFT 2 +#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VA_SESS_VLD_SHIFT 0x02 #define PALMAS_USB_VBUS_INT_EN_HI_CLR_VB_SESS_VLD 0x02 -#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VB_SESS_VLD_SHIFT 1 +#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VB_SESS_VLD_SHIFT 0x01 #define PALMAS_USB_VBUS_INT_EN_HI_CLR_VB_SESS_END 0x01 -#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VB_SESS_END_SHIFT 0 +#define PALMAS_USB_VBUS_INT_EN_HI_CLR_VB_SESS_END_SHIFT 0x00 /* Bit definitions for USB_ID_INT_SRC */ #define PALMAS_USB_ID_INT_SRC_ID_FLOAT 0x10 -#define PALMAS_USB_ID_INT_SRC_ID_FLOAT_SHIFT 4 +#define PALMAS_USB_ID_INT_SRC_ID_FLOAT_SHIFT 0x04 #define PALMAS_USB_ID_INT_SRC_ID_A 0x08 -#define PALMAS_USB_ID_INT_SRC_ID_A_SHIFT 3 +#define PALMAS_USB_ID_INT_SRC_ID_A_SHIFT 0x03 #define PALMAS_USB_ID_INT_SRC_ID_B 0x04 -#define PALMAS_USB_ID_INT_SRC_ID_B_SHIFT 2 +#define PALMAS_USB_ID_INT_SRC_ID_B_SHIFT 0x02 #define PALMAS_USB_ID_INT_SRC_ID_C 0x02 -#define PALMAS_USB_ID_INT_SRC_ID_C_SHIFT 1 +#define PALMAS_USB_ID_INT_SRC_ID_C_SHIFT 0x01 #define PALMAS_USB_ID_INT_SRC_ID_GND 0x01 -#define PALMAS_USB_ID_INT_SRC_ID_GND_SHIFT 0 +#define PALMAS_USB_ID_INT_SRC_ID_GND_SHIFT 0x00 /* Bit definitions for USB_ID_INT_LATCH_SET */ #define PALMAS_USB_ID_INT_LATCH_SET_ID_FLOAT 0x10 -#define PALMAS_USB_ID_INT_LATCH_SET_ID_FLOAT_SHIFT 4 +#define PALMAS_USB_ID_INT_LATCH_SET_ID_FLOAT_SHIFT 0x04 #define PALMAS_USB_ID_INT_LATCH_SET_ID_A 0x08 -#define PALMAS_USB_ID_INT_LATCH_SET_ID_A_SHIFT 3 +#define PALMAS_USB_ID_INT_LATCH_SET_ID_A_SHIFT 0x03 #define PALMAS_USB_ID_INT_LATCH_SET_ID_B 0x04 -#define PALMAS_USB_ID_INT_LATCH_SET_ID_B_SHIFT 2 +#define PALMAS_USB_ID_INT_LATCH_SET_ID_B_SHIFT 0x02 #define PALMAS_USB_ID_INT_LATCH_SET_ID_C 0x02 -#define PALMAS_USB_ID_INT_LATCH_SET_ID_C_SHIFT 1 +#define PALMAS_USB_ID_INT_LATCH_SET_ID_C_SHIFT 0x01 #define PALMAS_USB_ID_INT_LATCH_SET_ID_GND 0x01 -#define PALMAS_USB_ID_INT_LATCH_SET_ID_GND_SHIFT 0 +#define PALMAS_USB_ID_INT_LATCH_SET_ID_GND_SHIFT 0x00 /* Bit definitions for USB_ID_INT_LATCH_CLR */ #define PALMAS_USB_ID_INT_LATCH_CLR_ID_FLOAT 0x10 -#define PALMAS_USB_ID_INT_LATCH_CLR_ID_FLOAT_SHIFT 4 +#define PALMAS_USB_ID_INT_LATCH_CLR_ID_FLOAT_SHIFT 0x04 #define PALMAS_USB_ID_INT_LATCH_CLR_ID_A 0x08 -#define PALMAS_USB_ID_INT_LATCH_CLR_ID_A_SHIFT 3 +#define PALMAS_USB_ID_INT_LATCH_CLR_ID_A_SHIFT 0x03 #define PALMAS_USB_ID_INT_LATCH_CLR_ID_B 0x04 -#define PALMAS_USB_ID_INT_LATCH_CLR_ID_B_SHIFT 2 +#define PALMAS_USB_ID_INT_LATCH_CLR_ID_B_SHIFT 0x02 #define PALMAS_USB_ID_INT_LATCH_CLR_ID_C 0x02 -#define PALMAS_USB_ID_INT_LATCH_CLR_ID_C_SHIFT 1 +#define PALMAS_USB_ID_INT_LATCH_CLR_ID_C_SHIFT 0x01 #define PALMAS_USB_ID_INT_LATCH_CLR_ID_GND 0x01 -#define PALMAS_USB_ID_INT_LATCH_CLR_ID_GND_SHIFT 0 +#define PALMAS_USB_ID_INT_LATCH_CLR_ID_GND_SHIFT 0x00 /* Bit definitions for USB_ID_INT_EN_LO_SET */ #define PALMAS_USB_ID_INT_EN_LO_SET_ID_FLOAT 0x10 -#define PALMAS_USB_ID_INT_EN_LO_SET_ID_FLOAT_SHIFT 4 +#define PALMAS_USB_ID_INT_EN_LO_SET_ID_FLOAT_SHIFT 0x04 #define PALMAS_USB_ID_INT_EN_LO_SET_ID_A 0x08 -#define PALMAS_USB_ID_INT_EN_LO_SET_ID_A_SHIFT 3 +#define PALMAS_USB_ID_INT_EN_LO_SET_ID_A_SHIFT 0x03 #define PALMAS_USB_ID_INT_EN_LO_SET_ID_B 0x04 -#define PALMAS_USB_ID_INT_EN_LO_SET_ID_B_SHIFT 2 +#define PALMAS_USB_ID_INT_EN_LO_SET_ID_B_SHIFT 0x02 #define PALMAS_USB_ID_INT_EN_LO_SET_ID_C 0x02 -#define PALMAS_USB_ID_INT_EN_LO_SET_ID_C_SHIFT 1 +#define PALMAS_USB_ID_INT_EN_LO_SET_ID_C_SHIFT 0x01 #define PALMAS_USB_ID_INT_EN_LO_SET_ID_GND 0x01 -#define PALMAS_USB_ID_INT_EN_LO_SET_ID_GND_SHIFT 0 +#define PALMAS_USB_ID_INT_EN_LO_SET_ID_GND_SHIFT 0x00 /* Bit definitions for USB_ID_INT_EN_LO_CLR */ #define PALMAS_USB_ID_INT_EN_LO_CLR_ID_FLOAT 0x10 -#define PALMAS_USB_ID_INT_EN_LO_CLR_ID_FLOAT_SHIFT 4 +#define PALMAS_USB_ID_INT_EN_LO_CLR_ID_FLOAT_SHIFT 0x04 #define PALMAS_USB_ID_INT_EN_LO_CLR_ID_A 0x08 -#define PALMAS_USB_ID_INT_EN_LO_CLR_ID_A_SHIFT 3 +#define PALMAS_USB_ID_INT_EN_LO_CLR_ID_A_SHIFT 0x03 #define PALMAS_USB_ID_INT_EN_LO_CLR_ID_B 0x04 -#define PALMAS_USB_ID_INT_EN_LO_CLR_ID_B_SHIFT 2 +#define PALMAS_USB_ID_INT_EN_LO_CLR_ID_B_SHIFT 0x02 #define PALMAS_USB_ID_INT_EN_LO_CLR_ID_C 0x02 -#define PALMAS_USB_ID_INT_EN_LO_CLR_ID_C_SHIFT 1 +#define PALMAS_USB_ID_INT_EN_LO_CLR_ID_C_SHIFT 0x01 #define PALMAS_USB_ID_INT_EN_LO_CLR_ID_GND 0x01 -#define PALMAS_USB_ID_INT_EN_LO_CLR_ID_GND_SHIFT 0 +#define PALMAS_USB_ID_INT_EN_LO_CLR_ID_GND_SHIFT 0x00 /* Bit definitions for USB_ID_INT_EN_HI_SET */ #define PALMAS_USB_ID_INT_EN_HI_SET_ID_FLOAT 0x10 -#define PALMAS_USB_ID_INT_EN_HI_SET_ID_FLOAT_SHIFT 4 +#define PALMAS_USB_ID_INT_EN_HI_SET_ID_FLOAT_SHIFT 0x04 #define PALMAS_USB_ID_INT_EN_HI_SET_ID_A 0x08 -#define PALMAS_USB_ID_INT_EN_HI_SET_ID_A_SHIFT 3 +#define PALMAS_USB_ID_INT_EN_HI_SET_ID_A_SHIFT 0x03 #define PALMAS_USB_ID_INT_EN_HI_SET_ID_B 0x04 -#define PALMAS_USB_ID_INT_EN_HI_SET_ID_B_SHIFT 2 +#define PALMAS_USB_ID_INT_EN_HI_SET_ID_B_SHIFT 0x02 #define PALMAS_USB_ID_INT_EN_HI_SET_ID_C 0x02 -#define PALMAS_USB_ID_INT_EN_HI_SET_ID_C_SHIFT 1 +#define PALMAS_USB_ID_INT_EN_HI_SET_ID_C_SHIFT 0x01 #define PALMAS_USB_ID_INT_EN_HI_SET_ID_GND 0x01 -#define PALMAS_USB_ID_INT_EN_HI_SET_ID_GND_SHIFT 0 +#define PALMAS_USB_ID_INT_EN_HI_SET_ID_GND_SHIFT 0x00 /* Bit definitions for USB_ID_INT_EN_HI_CLR */ #define PALMAS_USB_ID_INT_EN_HI_CLR_ID_FLOAT 0x10 -#define PALMAS_USB_ID_INT_EN_HI_CLR_ID_FLOAT_SHIFT 4 +#define PALMAS_USB_ID_INT_EN_HI_CLR_ID_FLOAT_SHIFT 0x04 #define PALMAS_USB_ID_INT_EN_HI_CLR_ID_A 0x08 -#define PALMAS_USB_ID_INT_EN_HI_CLR_ID_A_SHIFT 3 +#define PALMAS_USB_ID_INT_EN_HI_CLR_ID_A_SHIFT 0x03 #define PALMAS_USB_ID_INT_EN_HI_CLR_ID_B 0x04 -#define PALMAS_USB_ID_INT_EN_HI_CLR_ID_B_SHIFT 2 +#define PALMAS_USB_ID_INT_EN_HI_CLR_ID_B_SHIFT 0x02 #define PALMAS_USB_ID_INT_EN_HI_CLR_ID_C 0x02 -#define PALMAS_USB_ID_INT_EN_HI_CLR_ID_C_SHIFT 1 +#define PALMAS_USB_ID_INT_EN_HI_CLR_ID_C_SHIFT 0x01 #define PALMAS_USB_ID_INT_EN_HI_CLR_ID_GND 0x01 -#define PALMAS_USB_ID_INT_EN_HI_CLR_ID_GND_SHIFT 0 +#define PALMAS_USB_ID_INT_EN_HI_CLR_ID_GND_SHIFT 0x00 /* Bit definitions for USB_OTG_ADP_CTRL */ #define PALMAS_USB_OTG_ADP_CTRL_ADP_EN 0x04 -#define PALMAS_USB_OTG_ADP_CTRL_ADP_EN_SHIFT 2 +#define PALMAS_USB_OTG_ADP_CTRL_ADP_EN_SHIFT 0x02 #define PALMAS_USB_OTG_ADP_CTRL_ADP_MODE_MASK 0x03 -#define PALMAS_USB_OTG_ADP_CTRL_ADP_MODE_SHIFT 0 +#define PALMAS_USB_OTG_ADP_CTRL_ADP_MODE_SHIFT 0x00 /* Bit definitions for USB_OTG_ADP_HIGH */ -#define PALMAS_USB_OTG_ADP_HIGH_T_ADP_HIGH_MASK 0xff -#define PALMAS_USB_OTG_ADP_HIGH_T_ADP_HIGH_SHIFT 0 +#define PALMAS_USB_OTG_ADP_HIGH_T_ADP_HIGH_MASK 0xFF +#define PALMAS_USB_OTG_ADP_HIGH_T_ADP_HIGH_SHIFT 0x00 /* Bit definitions for USB_OTG_ADP_LOW */ -#define PALMAS_USB_OTG_ADP_LOW_T_ADP_LOW_MASK 0xff -#define PALMAS_USB_OTG_ADP_LOW_T_ADP_LOW_SHIFT 0 +#define PALMAS_USB_OTG_ADP_LOW_T_ADP_LOW_MASK 0xFF +#define PALMAS_USB_OTG_ADP_LOW_T_ADP_LOW_SHIFT 0x00 /* Bit definitions for USB_OTG_ADP_RISE */ -#define PALMAS_USB_OTG_ADP_RISE_T_ADP_RISE_MASK 0xff -#define PALMAS_USB_OTG_ADP_RISE_T_ADP_RISE_SHIFT 0 +#define PALMAS_USB_OTG_ADP_RISE_T_ADP_RISE_MASK 0xFF +#define PALMAS_USB_OTG_ADP_RISE_T_ADP_RISE_SHIFT 0x00 /* Bit definitions for USB_OTG_REVISION */ #define PALMAS_USB_OTG_REVISION_OTG_REV 0x01 -#define PALMAS_USB_OTG_REVISION_OTG_REV_SHIFT 0 +#define PALMAS_USB_OTG_REVISION_OTG_REV_SHIFT 0x00 /* Registers for function VIBRATOR */ -#define PALMAS_VIBRA_CTRL 0x0 +#define PALMAS_VIBRA_CTRL 0x00 /* Bit definitions for VIBRA_CTRL */ #define PALMAS_VIBRA_CTRL_PWM_DUTY_SEL_MASK 0x06 -#define PALMAS_VIBRA_CTRL_PWM_DUTY_SEL_SHIFT 1 +#define PALMAS_VIBRA_CTRL_PWM_DUTY_SEL_SHIFT 0x01 #define PALMAS_VIBRA_CTRL_PWM_FREQ_SEL 0x01 -#define PALMAS_VIBRA_CTRL_PWM_FREQ_SEL_SHIFT 0 +#define PALMAS_VIBRA_CTRL_PWM_FREQ_SEL_SHIFT 0x00 /* Registers for function GPIO */ -#define PALMAS_GPIO_DATA_IN 0x0 -#define PALMAS_GPIO_DATA_DIR 0x1 -#define PALMAS_GPIO_DATA_OUT 0x2 -#define PALMAS_GPIO_DEBOUNCE_EN 0x3 -#define PALMAS_GPIO_CLEAR_DATA_OUT 0x4 -#define PALMAS_GPIO_SET_DATA_OUT 0x5 -#define PALMAS_PU_PD_GPIO_CTRL1 0x6 -#define PALMAS_PU_PD_GPIO_CTRL2 0x7 -#define PALMAS_OD_OUTPUT_GPIO_CTRL 0x8 -#define PALMAS_GPIO_DATA_IN2 0x9 +#define PALMAS_GPIO_DATA_IN 0x00 +#define PALMAS_GPIO_DATA_DIR 0x01 +#define PALMAS_GPIO_DATA_OUT 0x02 +#define PALMAS_GPIO_DEBOUNCE_EN 0x03 +#define PALMAS_GPIO_CLEAR_DATA_OUT 0x04 +#define PALMAS_GPIO_SET_DATA_OUT 0x05 +#define PALMAS_PU_PD_GPIO_CTRL1 0x06 +#define PALMAS_PU_PD_GPIO_CTRL2 0x07 +#define PALMAS_OD_OUTPUT_GPIO_CTRL 0x08 +#define PALMAS_GPIO_DATA_IN2 0x09 #define PALMAS_GPIO_DATA_DIR2 0x0A #define PALMAS_GPIO_DATA_OUT2 0x0B #define PALMAS_GPIO_DEBOUNCE_EN2 0x0C @@ -2561,167 +2561,167 @@ enum usb_irq_events { /* Bit definitions for GPIO_DATA_IN */ #define PALMAS_GPIO_DATA_IN_GPIO_7_IN 0x80 -#define PALMAS_GPIO_DATA_IN_GPIO_7_IN_SHIFT 7 +#define PALMAS_GPIO_DATA_IN_GPIO_7_IN_SHIFT 0x07 #define PALMAS_GPIO_DATA_IN_GPIO_6_IN 0x40 -#define PALMAS_GPIO_DATA_IN_GPIO_6_IN_SHIFT 6 +#define PALMAS_GPIO_DATA_IN_GPIO_6_IN_SHIFT 0x06 #define PALMAS_GPIO_DATA_IN_GPIO_5_IN 0x20 -#define PALMAS_GPIO_DATA_IN_GPIO_5_IN_SHIFT 5 +#define PALMAS_GPIO_DATA_IN_GPIO_5_IN_SHIFT 0x05 #define PALMAS_GPIO_DATA_IN_GPIO_4_IN 0x10 -#define PALMAS_GPIO_DATA_IN_GPIO_4_IN_SHIFT 4 +#define PALMAS_GPIO_DATA_IN_GPIO_4_IN_SHIFT 0x04 #define PALMAS_GPIO_DATA_IN_GPIO_3_IN 0x08 -#define PALMAS_GPIO_DATA_IN_GPIO_3_IN_SHIFT 3 +#define PALMAS_GPIO_DATA_IN_GPIO_3_IN_SHIFT 0x03 #define PALMAS_GPIO_DATA_IN_GPIO_2_IN 0x04 -#define PALMAS_GPIO_DATA_IN_GPIO_2_IN_SHIFT 2 +#define PALMAS_GPIO_DATA_IN_GPIO_2_IN_SHIFT 0x02 #define PALMAS_GPIO_DATA_IN_GPIO_1_IN 0x02 -#define PALMAS_GPIO_DATA_IN_GPIO_1_IN_SHIFT 1 +#define PALMAS_GPIO_DATA_IN_GPIO_1_IN_SHIFT 0x01 #define PALMAS_GPIO_DATA_IN_GPIO_0_IN 0x01 -#define PALMAS_GPIO_DATA_IN_GPIO_0_IN_SHIFT 0 +#define PALMAS_GPIO_DATA_IN_GPIO_0_IN_SHIFT 0x00 /* Bit definitions for GPIO_DATA_DIR */ #define PALMAS_GPIO_DATA_DIR_GPIO_7_DIR 0x80 -#define PALMAS_GPIO_DATA_DIR_GPIO_7_DIR_SHIFT 7 +#define PALMAS_GPIO_DATA_DIR_GPIO_7_DIR_SHIFT 0x07 #define PALMAS_GPIO_DATA_DIR_GPIO_6_DIR 0x40 -#define PALMAS_GPIO_DATA_DIR_GPIO_6_DIR_SHIFT 6 +#define PALMAS_GPIO_DATA_DIR_GPIO_6_DIR_SHIFT 0x06 #define PALMAS_GPIO_DATA_DIR_GPIO_5_DIR 0x20 -#define PALMAS_GPIO_DATA_DIR_GPIO_5_DIR_SHIFT 5 +#define PALMAS_GPIO_DATA_DIR_GPIO_5_DIR_SHIFT 0x05 #define PALMAS_GPIO_DATA_DIR_GPIO_4_DIR 0x10 -#define PALMAS_GPIO_DATA_DIR_GPIO_4_DIR_SHIFT 4 +#define PALMAS_GPIO_DATA_DIR_GPIO_4_DIR_SHIFT 0x04 #define PALMAS_GPIO_DATA_DIR_GPIO_3_DIR 0x08 -#define PALMAS_GPIO_DATA_DIR_GPIO_3_DIR_SHIFT 3 +#define PALMAS_GPIO_DATA_DIR_GPIO_3_DIR_SHIFT 0x03 #define PALMAS_GPIO_DATA_DIR_GPIO_2_DIR 0x04 -#define PALMAS_GPIO_DATA_DIR_GPIO_2_DIR_SHIFT 2 +#define PALMAS_GPIO_DATA_DIR_GPIO_2_DIR_SHIFT 0x02 #define PALMAS_GPIO_DATA_DIR_GPIO_1_DIR 0x02 -#define PALMAS_GPIO_DATA_DIR_GPIO_1_DIR_SHIFT 1 +#define PALMAS_GPIO_DATA_DIR_GPIO_1_DIR_SHIFT 0x01 #define PALMAS_GPIO_DATA_DIR_GPIO_0_DIR 0x01 -#define PALMAS_GPIO_DATA_DIR_GPIO_0_DIR_SHIFT 0 +#define PALMAS_GPIO_DATA_DIR_GPIO_0_DIR_SHIFT 0x00 /* Bit definitions for GPIO_DATA_OUT */ #define PALMAS_GPIO_DATA_OUT_GPIO_7_OUT 0x80 -#define PALMAS_GPIO_DATA_OUT_GPIO_7_OUT_SHIFT 7 +#define PALMAS_GPIO_DATA_OUT_GPIO_7_OUT_SHIFT 0x07 #define PALMAS_GPIO_DATA_OUT_GPIO_6_OUT 0x40 -#define PALMAS_GPIO_DATA_OUT_GPIO_6_OUT_SHIFT 6 +#define PALMAS_GPIO_DATA_OUT_GPIO_6_OUT_SHIFT 0x06 #define PALMAS_GPIO_DATA_OUT_GPIO_5_OUT 0x20 -#define PALMAS_GPIO_DATA_OUT_GPIO_5_OUT_SHIFT 5 +#define PALMAS_GPIO_DATA_OUT_GPIO_5_OUT_SHIFT 0x05 #define PALMAS_GPIO_DATA_OUT_GPIO_4_OUT 0x10 -#define PALMAS_GPIO_DATA_OUT_GPIO_4_OUT_SHIFT 4 +#define PALMAS_GPIO_DATA_OUT_GPIO_4_OUT_SHIFT 0x04 #define PALMAS_GPIO_DATA_OUT_GPIO_3_OUT 0x08 -#define PALMAS_GPIO_DATA_OUT_GPIO_3_OUT_SHIFT 3 +#define PALMAS_GPIO_DATA_OUT_GPIO_3_OUT_SHIFT 0x03 #define PALMAS_GPIO_DATA_OUT_GPIO_2_OUT 0x04 -#define PALMAS_GPIO_DATA_OUT_GPIO_2_OUT_SHIFT 2 +#define PALMAS_GPIO_DATA_OUT_GPIO_2_OUT_SHIFT 0x02 #define PALMAS_GPIO_DATA_OUT_GPIO_1_OUT 0x02 -#define PALMAS_GPIO_DATA_OUT_GPIO_1_OUT_SHIFT 1 +#define PALMAS_GPIO_DATA_OUT_GPIO_1_OUT_SHIFT 0x01 #define PALMAS_GPIO_DATA_OUT_GPIO_0_OUT 0x01 -#define PALMAS_GPIO_DATA_OUT_GPIO_0_OUT_SHIFT 0 +#define PALMAS_GPIO_DATA_OUT_GPIO_0_OUT_SHIFT 0x00 /* Bit definitions for GPIO_DEBOUNCE_EN */ #define PALMAS_GPIO_DEBOUNCE_EN_GPIO_7_DEBOUNCE_EN 0x80 -#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_7_DEBOUNCE_EN_SHIFT 7 +#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_7_DEBOUNCE_EN_SHIFT 0x07 #define PALMAS_GPIO_DEBOUNCE_EN_GPIO_6_DEBOUNCE_EN 0x40 -#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_6_DEBOUNCE_EN_SHIFT 6 +#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_6_DEBOUNCE_EN_SHIFT 0x06 #define PALMAS_GPIO_DEBOUNCE_EN_GPIO_5_DEBOUNCE_EN 0x20 -#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_5_DEBOUNCE_EN_SHIFT 5 +#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_5_DEBOUNCE_EN_SHIFT 0x05 #define PALMAS_GPIO_DEBOUNCE_EN_GPIO_4_DEBOUNCE_EN 0x10 -#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_4_DEBOUNCE_EN_SHIFT 4 +#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_4_DEBOUNCE_EN_SHIFT 0x04 #define PALMAS_GPIO_DEBOUNCE_EN_GPIO_3_DEBOUNCE_EN 0x08 -#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_3_DEBOUNCE_EN_SHIFT 3 +#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_3_DEBOUNCE_EN_SHIFT 0x03 #define PALMAS_GPIO_DEBOUNCE_EN_GPIO_2_DEBOUNCE_EN 0x04 -#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_2_DEBOUNCE_EN_SHIFT 2 +#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_2_DEBOUNCE_EN_SHIFT 0x02 #define PALMAS_GPIO_DEBOUNCE_EN_GPIO_1_DEBOUNCE_EN 0x02 -#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_1_DEBOUNCE_EN_SHIFT 1 +#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_1_DEBOUNCE_EN_SHIFT 0x01 #define PALMAS_GPIO_DEBOUNCE_EN_GPIO_0_DEBOUNCE_EN 0x01 -#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_0_DEBOUNCE_EN_SHIFT 0 +#define PALMAS_GPIO_DEBOUNCE_EN_GPIO_0_DEBOUNCE_EN_SHIFT 0x00 /* Bit definitions for GPIO_CLEAR_DATA_OUT */ #define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_7_CLEAR_DATA_OUT 0x80 -#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_7_CLEAR_DATA_OUT_SHIFT 7 +#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_7_CLEAR_DATA_OUT_SHIFT 0x07 #define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_6_CLEAR_DATA_OUT 0x40 -#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_6_CLEAR_DATA_OUT_SHIFT 6 +#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_6_CLEAR_DATA_OUT_SHIFT 0x06 #define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_5_CLEAR_DATA_OUT 0x20 -#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_5_CLEAR_DATA_OUT_SHIFT 5 +#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_5_CLEAR_DATA_OUT_SHIFT 0x05 #define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_4_CLEAR_DATA_OUT 0x10 -#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_4_CLEAR_DATA_OUT_SHIFT 4 +#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_4_CLEAR_DATA_OUT_SHIFT 0x04 #define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_3_CLEAR_DATA_OUT 0x08 -#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_3_CLEAR_DATA_OUT_SHIFT 3 +#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_3_CLEAR_DATA_OUT_SHIFT 0x03 #define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_2_CLEAR_DATA_OUT 0x04 -#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_2_CLEAR_DATA_OUT_SHIFT 2 +#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_2_CLEAR_DATA_OUT_SHIFT 0x02 #define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_1_CLEAR_DATA_OUT 0x02 -#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_1_CLEAR_DATA_OUT_SHIFT 1 +#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_1_CLEAR_DATA_OUT_SHIFT 0x01 #define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_0_CLEAR_DATA_OUT 0x01 -#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_0_CLEAR_DATA_OUT_SHIFT 0 +#define PALMAS_GPIO_CLEAR_DATA_OUT_GPIO_0_CLEAR_DATA_OUT_SHIFT 0x00 /* Bit definitions for GPIO_SET_DATA_OUT */ #define PALMAS_GPIO_SET_DATA_OUT_GPIO_7_SET_DATA_OUT 0x80 -#define PALMAS_GPIO_SET_DATA_OUT_GPIO_7_SET_DATA_OUT_SHIFT 7 +#define PALMAS_GPIO_SET_DATA_OUT_GPIO_7_SET_DATA_OUT_SHIFT 0x07 #define PALMAS_GPIO_SET_DATA_OUT_GPIO_6_SET_DATA_OUT 0x40 -#define PALMAS_GPIO_SET_DATA_OUT_GPIO_6_SET_DATA_OUT_SHIFT 6 +#define PALMAS_GPIO_SET_DATA_OUT_GPIO_6_SET_DATA_OUT_SHIFT 0x06 #define PALMAS_GPIO_SET_DATA_OUT_GPIO_5_SET_DATA_OUT 0x20 -#define PALMAS_GPIO_SET_DATA_OUT_GPIO_5_SET_DATA_OUT_SHIFT 5 +#define PALMAS_GPIO_SET_DATA_OUT_GPIO_5_SET_DATA_OUT_SHIFT 0x05 #define PALMAS_GPIO_SET_DATA_OUT_GPIO_4_SET_DATA_OUT 0x10 -#define PALMAS_GPIO_SET_DATA_OUT_GPIO_4_SET_DATA_OUT_SHIFT 4 +#define PALMAS_GPIO_SET_DATA_OUT_GPIO_4_SET_DATA_OUT_SHIFT 0x04 #define PALMAS_GPIO_SET_DATA_OUT_GPIO_3_SET_DATA_OUT 0x08 -#define PALMAS_GPIO_SET_DATA_OUT_GPIO_3_SET_DATA_OUT_SHIFT 3 +#define PALMAS_GPIO_SET_DATA_OUT_GPIO_3_SET_DATA_OUT_SHIFT 0x03 #define PALMAS_GPIO_SET_DATA_OUT_GPIO_2_SET_DATA_OUT 0x04 -#define PALMAS_GPIO_SET_DATA_OUT_GPIO_2_SET_DATA_OUT_SHIFT 2 +#define PALMAS_GPIO_SET_DATA_OUT_GPIO_2_SET_DATA_OUT_SHIFT 0x02 #define PALMAS_GPIO_SET_DATA_OUT_GPIO_1_SET_DATA_OUT 0x02 -#define PALMAS_GPIO_SET_DATA_OUT_GPIO_1_SET_DATA_OUT_SHIFT 1 +#define PALMAS_GPIO_SET_DATA_OUT_GPIO_1_SET_DATA_OUT_SHIFT 0x01 #define PALMAS_GPIO_SET_DATA_OUT_GPIO_0_SET_DATA_OUT 0x01 -#define PALMAS_GPIO_SET_DATA_OUT_GPIO_0_SET_DATA_OUT_SHIFT 0 +#define PALMAS_GPIO_SET_DATA_OUT_GPIO_0_SET_DATA_OUT_SHIFT 0x00 /* Bit definitions for PU_PD_GPIO_CTRL1 */ #define PALMAS_PU_PD_GPIO_CTRL1_GPIO_3_PD 0x40 -#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_3_PD_SHIFT 6 +#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_3_PD_SHIFT 0x06 #define PALMAS_PU_PD_GPIO_CTRL1_GPIO_2_PU 0x20 -#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_2_PU_SHIFT 5 +#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_2_PU_SHIFT 0x05 #define PALMAS_PU_PD_GPIO_CTRL1_GPIO_2_PD 0x10 -#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_2_PD_SHIFT 4 +#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_2_PD_SHIFT 0x04 #define PALMAS_PU_PD_GPIO_CTRL1_GPIO_1_PU 0x08 -#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_1_PU_SHIFT 3 +#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_1_PU_SHIFT 0x03 #define PALMAS_PU_PD_GPIO_CTRL1_GPIO_1_PD 0x04 -#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_1_PD_SHIFT 2 +#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_1_PD_SHIFT 0x02 #define PALMAS_PU_PD_GPIO_CTRL1_GPIO_0_PD 0x01 -#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_0_PD_SHIFT 0 +#define PALMAS_PU_PD_GPIO_CTRL1_GPIO_0_PD_SHIFT 0x00 /* Bit definitions for PU_PD_GPIO_CTRL2 */ #define PALMAS_PU_PD_GPIO_CTRL2_GPIO_7_PD 0x40 -#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_7_PD_SHIFT 6 +#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_7_PD_SHIFT 0x06 #define PALMAS_PU_PD_GPIO_CTRL2_GPIO_6_PU 0x20 -#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_6_PU_SHIFT 5 +#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_6_PU_SHIFT 0x05 #define PALMAS_PU_PD_GPIO_CTRL2_GPIO_6_PD 0x10 -#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_6_PD_SHIFT 4 +#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_6_PD_SHIFT 0x04 #define PALMAS_PU_PD_GPIO_CTRL2_GPIO_5_PU 0x08 -#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_5_PU_SHIFT 3 +#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_5_PU_SHIFT 0x03 #define PALMAS_PU_PD_GPIO_CTRL2_GPIO_5_PD 0x04 -#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_5_PD_SHIFT 2 +#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_5_PD_SHIFT 0x02 #define PALMAS_PU_PD_GPIO_CTRL2_GPIO_4_PU 0x02 -#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_4_PU_SHIFT 1 +#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_4_PU_SHIFT 0x01 #define PALMAS_PU_PD_GPIO_CTRL2_GPIO_4_PD 0x01 -#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_4_PD_SHIFT 0 +#define PALMAS_PU_PD_GPIO_CTRL2_GPIO_4_PD_SHIFT 0x00 /* Bit definitions for OD_OUTPUT_GPIO_CTRL */ #define PALMAS_OD_OUTPUT_GPIO_CTRL_GPIO_5_OD 0x20 -#define PALMAS_OD_OUTPUT_GPIO_CTRL_GPIO_5_OD_SHIFT 5 +#define PALMAS_OD_OUTPUT_GPIO_CTRL_GPIO_5_OD_SHIFT 0x05 #define PALMAS_OD_OUTPUT_GPIO_CTRL_GPIO_2_OD 0x04 -#define PALMAS_OD_OUTPUT_GPIO_CTRL_GPIO_2_OD_SHIFT 2 +#define PALMAS_OD_OUTPUT_GPIO_CTRL_GPIO_2_OD_SHIFT 0x02 #define PALMAS_OD_OUTPUT_GPIO_CTRL_GPIO_1_OD 0x02 -#define PALMAS_OD_OUTPUT_GPIO_CTRL_GPIO_1_OD_SHIFT 1 +#define PALMAS_OD_OUTPUT_GPIO_CTRL_GPIO_1_OD_SHIFT 0x01 /* Registers for function GPADC */ -#define PALMAS_GPADC_CTRL1 0x0 -#define PALMAS_GPADC_CTRL2 0x1 -#define PALMAS_GPADC_RT_CTRL 0x2 -#define PALMAS_GPADC_AUTO_CTRL 0x3 -#define PALMAS_GPADC_STATUS 0x4 -#define PALMAS_GPADC_RT_SELECT 0x5 -#define PALMAS_GPADC_RT_CONV0_LSB 0x6 -#define PALMAS_GPADC_RT_CONV0_MSB 0x7 -#define PALMAS_GPADC_AUTO_SELECT 0x8 -#define PALMAS_GPADC_AUTO_CONV0_LSB 0x9 -#define PALMAS_GPADC_AUTO_CONV0_MSB 0xA -#define PALMAS_GPADC_AUTO_CONV1_LSB 0xB -#define PALMAS_GPADC_AUTO_CONV1_MSB 0xC -#define PALMAS_GPADC_SW_SELECT 0xD -#define PALMAS_GPADC_SW_CONV0_LSB 0xE -#define PALMAS_GPADC_SW_CONV0_MSB 0xF +#define PALMAS_GPADC_CTRL1 0x00 +#define PALMAS_GPADC_CTRL2 0x01 +#define PALMAS_GPADC_RT_CTRL 0x02 +#define PALMAS_GPADC_AUTO_CTRL 0x03 +#define PALMAS_GPADC_STATUS 0x04 +#define PALMAS_GPADC_RT_SELECT 0x05 +#define PALMAS_GPADC_RT_CONV0_LSB 0x06 +#define PALMAS_GPADC_RT_CONV0_MSB 0x07 +#define PALMAS_GPADC_AUTO_SELECT 0x08 +#define PALMAS_GPADC_AUTO_CONV0_LSB 0x09 +#define PALMAS_GPADC_AUTO_CONV0_MSB 0x0A +#define PALMAS_GPADC_AUTO_CONV1_LSB 0x0B +#define PALMAS_GPADC_AUTO_CONV1_MSB 0x0C +#define PALMAS_GPADC_SW_SELECT 0x0D +#define PALMAS_GPADC_SW_CONV0_LSB 0x0E +#define PALMAS_GPADC_SW_CONV0_MSB 0x0F #define PALMAS_GPADC_THRES_CONV0_LSB 0x10 #define PALMAS_GPADC_THRES_CONV0_MSB 0x11 #define PALMAS_GPADC_THRES_CONV1_LSB 0x12 @@ -2731,150 +2731,150 @@ enum usb_irq_events { /* Bit definitions for GPADC_CTRL1 */ #define PALMAS_GPADC_CTRL1_RESERVED_MASK 0xc0 -#define PALMAS_GPADC_CTRL1_RESERVED_SHIFT 6 +#define PALMAS_GPADC_CTRL1_RESERVED_SHIFT 0x06 #define PALMAS_GPADC_CTRL1_CURRENT_SRC_CH3_MASK 0x30 -#define PALMAS_GPADC_CTRL1_CURRENT_SRC_CH3_SHIFT 4 +#define PALMAS_GPADC_CTRL1_CURRENT_SRC_CH3_SHIFT 0x04 #define PALMAS_GPADC_CTRL1_CURRENT_SRC_CH0_MASK 0x0c -#define PALMAS_GPADC_CTRL1_CURRENT_SRC_CH0_SHIFT 2 +#define PALMAS_GPADC_CTRL1_CURRENT_SRC_CH0_SHIFT 0x02 #define PALMAS_GPADC_CTRL1_BAT_REMOVAL_DET 0x02 -#define PALMAS_GPADC_CTRL1_BAT_REMOVAL_DET_SHIFT 1 +#define PALMAS_GPADC_CTRL1_BAT_REMOVAL_DET_SHIFT 0x01 #define PALMAS_GPADC_CTRL1_GPADC_FORCE 0x01 -#define PALMAS_GPADC_CTRL1_GPADC_FORCE_SHIFT 0 +#define PALMAS_GPADC_CTRL1_GPADC_FORCE_SHIFT 0x00 /* Bit definitions for GPADC_CTRL2 */ #define PALMAS_GPADC_CTRL2_RESERVED_MASK 0x06 -#define PALMAS_GPADC_CTRL2_RESERVED_SHIFT 1 +#define PALMAS_GPADC_CTRL2_RESERVED_SHIFT 0x01 /* Bit definitions for GPADC_RT_CTRL */ #define PALMAS_GPADC_RT_CTRL_EXTEND_DELAY 0x02 -#define PALMAS_GPADC_RT_CTRL_EXTEND_DELAY_SHIFT 1 +#define PALMAS_GPADC_RT_CTRL_EXTEND_DELAY_SHIFT 0x01 #define PALMAS_GPADC_RT_CTRL_START_POLARITY 0x01 -#define PALMAS_GPADC_RT_CTRL_START_POLARITY_SHIFT 0 +#define PALMAS_GPADC_RT_CTRL_START_POLARITY_SHIFT 0x00 /* Bit definitions for GPADC_AUTO_CTRL */ #define PALMAS_GPADC_AUTO_CTRL_SHUTDOWN_CONV1 0x80 -#define PALMAS_GPADC_AUTO_CTRL_SHUTDOWN_CONV1_SHIFT 7 +#define PALMAS_GPADC_AUTO_CTRL_SHUTDOWN_CONV1_SHIFT 0x07 #define PALMAS_GPADC_AUTO_CTRL_SHUTDOWN_CONV0 0x40 -#define PALMAS_GPADC_AUTO_CTRL_SHUTDOWN_CONV0_SHIFT 6 +#define PALMAS_GPADC_AUTO_CTRL_SHUTDOWN_CONV0_SHIFT 0x06 #define PALMAS_GPADC_AUTO_CTRL_AUTO_CONV1_EN 0x20 -#define PALMAS_GPADC_AUTO_CTRL_AUTO_CONV1_EN_SHIFT 5 +#define PALMAS_GPADC_AUTO_CTRL_AUTO_CONV1_EN_SHIFT 0x05 #define PALMAS_GPADC_AUTO_CTRL_AUTO_CONV0_EN 0x10 -#define PALMAS_GPADC_AUTO_CTRL_AUTO_CONV0_EN_SHIFT 4 -#define PALMAS_GPADC_AUTO_CTRL_COUNTER_CONV_MASK 0x0f -#define PALMAS_GPADC_AUTO_CTRL_COUNTER_CONV_SHIFT 0 +#define PALMAS_GPADC_AUTO_CTRL_AUTO_CONV0_EN_SHIFT 0x04 +#define PALMAS_GPADC_AUTO_CTRL_COUNTER_CONV_MASK 0x0F +#define PALMAS_GPADC_AUTO_CTRL_COUNTER_CONV_SHIFT 0x00 /* Bit definitions for GPADC_STATUS */ #define PALMAS_GPADC_STATUS_GPADC_AVAILABLE 0x10 -#define PALMAS_GPADC_STATUS_GPADC_AVAILABLE_SHIFT 4 +#define PALMAS_GPADC_STATUS_GPADC_AVAILABLE_SHIFT 0x04 /* Bit definitions for GPADC_RT_SELECT */ #define PALMAS_GPADC_RT_SELECT_RT_CONV_EN 0x80 -#define PALMAS_GPADC_RT_SELECT_RT_CONV_EN_SHIFT 7 -#define PALMAS_GPADC_RT_SELECT_RT_CONV0_SEL_MASK 0x0f -#define PALMAS_GPADC_RT_SELECT_RT_CONV0_SEL_SHIFT 0 +#define PALMAS_GPADC_RT_SELECT_RT_CONV_EN_SHIFT 0x07 +#define PALMAS_GPADC_RT_SELECT_RT_CONV0_SEL_MASK 0x0F +#define PALMAS_GPADC_RT_SELECT_RT_CONV0_SEL_SHIFT 0x00 /* Bit definitions for GPADC_RT_CONV0_LSB */ -#define PALMAS_GPADC_RT_CONV0_LSB_RT_CONV0_LSB_MASK 0xff -#define PALMAS_GPADC_RT_CONV0_LSB_RT_CONV0_LSB_SHIFT 0 +#define PALMAS_GPADC_RT_CONV0_LSB_RT_CONV0_LSB_MASK 0xFF +#define PALMAS_GPADC_RT_CONV0_LSB_RT_CONV0_LSB_SHIFT 0x00 /* Bit definitions for GPADC_RT_CONV0_MSB */ -#define PALMAS_GPADC_RT_CONV0_MSB_RT_CONV0_MSB_MASK 0x0f -#define PALMAS_GPADC_RT_CONV0_MSB_RT_CONV0_MSB_SHIFT 0 +#define PALMAS_GPADC_RT_CONV0_MSB_RT_CONV0_MSB_MASK 0x0F +#define PALMAS_GPADC_RT_CONV0_MSB_RT_CONV0_MSB_SHIFT 0x00 /* Bit definitions for GPADC_AUTO_SELECT */ -#define PALMAS_GPADC_AUTO_SELECT_AUTO_CONV1_SEL_MASK 0xf0 -#define PALMAS_GPADC_AUTO_SELECT_AUTO_CONV1_SEL_SHIFT 4 -#define PALMAS_GPADC_AUTO_SELECT_AUTO_CONV0_SEL_MASK 0x0f -#define PALMAS_GPADC_AUTO_SELECT_AUTO_CONV0_SEL_SHIFT 0 +#define PALMAS_GPADC_AUTO_SELECT_AUTO_CONV1_SEL_MASK 0xF0 +#define PALMAS_GPADC_AUTO_SELECT_AUTO_CONV1_SEL_SHIFT 0x04 +#define PALMAS_GPADC_AUTO_SELECT_AUTO_CONV0_SEL_MASK 0x0F +#define PALMAS_GPADC_AUTO_SELECT_AUTO_CONV0_SEL_SHIFT 0x00 /* Bit definitions for GPADC_AUTO_CONV0_LSB */ -#define PALMAS_GPADC_AUTO_CONV0_LSB_AUTO_CONV0_LSB_MASK 0xff -#define PALMAS_GPADC_AUTO_CONV0_LSB_AUTO_CONV0_LSB_SHIFT 0 +#define PALMAS_GPADC_AUTO_CONV0_LSB_AUTO_CONV0_LSB_MASK 0xFF +#define PALMAS_GPADC_AUTO_CONV0_LSB_AUTO_CONV0_LSB_SHIFT 0x00 /* Bit definitions for GPADC_AUTO_CONV0_MSB */ -#define PALMAS_GPADC_AUTO_CONV0_MSB_AUTO_CONV0_MSB_MASK 0x0f -#define PALMAS_GPADC_AUTO_CONV0_MSB_AUTO_CONV0_MSB_SHIFT 0 +#define PALMAS_GPADC_AUTO_CONV0_MSB_AUTO_CONV0_MSB_MASK 0x0F +#define PALMAS_GPADC_AUTO_CONV0_MSB_AUTO_CONV0_MSB_SHIFT 0x00 /* Bit definitions for GPADC_AUTO_CONV1_LSB */ -#define PALMAS_GPADC_AUTO_CONV1_LSB_AUTO_CONV1_LSB_MASK 0xff -#define PALMAS_GPADC_AUTO_CONV1_LSB_AUTO_CONV1_LSB_SHIFT 0 +#define PALMAS_GPADC_AUTO_CONV1_LSB_AUTO_CONV1_LSB_MASK 0xFF +#define PALMAS_GPADC_AUTO_CONV1_LSB_AUTO_CONV1_LSB_SHIFT 0x00 /* Bit definitions for GPADC_AUTO_CONV1_MSB */ -#define PALMAS_GPADC_AUTO_CONV1_MSB_AUTO_CONV1_MSB_MASK 0x0f -#define PALMAS_GPADC_AUTO_CONV1_MSB_AUTO_CONV1_MSB_SHIFT 0 +#define PALMAS_GPADC_AUTO_CONV1_MSB_AUTO_CONV1_MSB_MASK 0x0F +#define PALMAS_GPADC_AUTO_CONV1_MSB_AUTO_CONV1_MSB_SHIFT 0x00 /* Bit definitions for GPADC_SW_SELECT */ #define PALMAS_GPADC_SW_SELECT_SW_CONV_EN 0x80 -#define PALMAS_GPADC_SW_SELECT_SW_CONV_EN_SHIFT 7 +#define PALMAS_GPADC_SW_SELECT_SW_CONV_EN_SHIFT 0x07 #define PALMAS_GPADC_SW_SELECT_SW_START_CONV0 0x10 -#define PALMAS_GPADC_SW_SELECT_SW_START_CONV0_SHIFT 4 -#define PALMAS_GPADC_SW_SELECT_SW_CONV0_SEL_MASK 0x0f -#define PALMAS_GPADC_SW_SELECT_SW_CONV0_SEL_SHIFT 0 +#define PALMAS_GPADC_SW_SELECT_SW_START_CONV0_SHIFT 0x04 +#define PALMAS_GPADC_SW_SELECT_SW_CONV0_SEL_MASK 0x0F +#define PALMAS_GPADC_SW_SELECT_SW_CONV0_SEL_SHIFT 0x00 /* Bit definitions for GPADC_SW_CONV0_LSB */ -#define PALMAS_GPADC_SW_CONV0_LSB_SW_CONV0_LSB_MASK 0xff -#define PALMAS_GPADC_SW_CONV0_LSB_SW_CONV0_LSB_SHIFT 0 +#define PALMAS_GPADC_SW_CONV0_LSB_SW_CONV0_LSB_MASK 0xFF +#define PALMAS_GPADC_SW_CONV0_LSB_SW_CONV0_LSB_SHIFT 0x00 /* Bit definitions for GPADC_SW_CONV0_MSB */ -#define PALMAS_GPADC_SW_CONV0_MSB_SW_CONV0_MSB_MASK 0x0f -#define PALMAS_GPADC_SW_CONV0_MSB_SW_CONV0_MSB_SHIFT 0 +#define PALMAS_GPADC_SW_CONV0_MSB_SW_CONV0_MSB_MASK 0x0F +#define PALMAS_GPADC_SW_CONV0_MSB_SW_CONV0_MSB_SHIFT 0x00 /* Bit definitions for GPADC_THRES_CONV0_LSB */ -#define PALMAS_GPADC_THRES_CONV0_LSB_THRES_CONV0_LSB_MASK 0xff -#define PALMAS_GPADC_THRES_CONV0_LSB_THRES_CONV0_LSB_SHIFT 0 +#define PALMAS_GPADC_THRES_CONV0_LSB_THRES_CONV0_LSB_MASK 0xFF +#define PALMAS_GPADC_THRES_CONV0_LSB_THRES_CONV0_LSB_SHIFT 0x00 /* Bit definitions for GPADC_THRES_CONV0_MSB */ #define PALMAS_GPADC_THRES_CONV0_MSB_THRES_CONV0_POL 0x80 -#define PALMAS_GPADC_THRES_CONV0_MSB_THRES_CONV0_POL_SHIFT 7 -#define PALMAS_GPADC_THRES_CONV0_MSB_THRES_CONV0_MSB_MASK 0x0f -#define PALMAS_GPADC_THRES_CONV0_MSB_THRES_CONV0_MSB_SHIFT 0 +#define PALMAS_GPADC_THRES_CONV0_MSB_THRES_CONV0_POL_SHIFT 0x07 +#define PALMAS_GPADC_THRES_CONV0_MSB_THRES_CONV0_MSB_MASK 0x0F +#define PALMAS_GPADC_THRES_CONV0_MSB_THRES_CONV0_MSB_SHIFT 0x00 /* Bit definitions for GPADC_THRES_CONV1_LSB */ -#define PALMAS_GPADC_THRES_CONV1_LSB_THRES_CONV1_LSB_MASK 0xff -#define PALMAS_GPADC_THRES_CONV1_LSB_THRES_CONV1_LSB_SHIFT 0 +#define PALMAS_GPADC_THRES_CONV1_LSB_THRES_CONV1_LSB_MASK 0xFF +#define PALMAS_GPADC_THRES_CONV1_LSB_THRES_CONV1_LSB_SHIFT 0x00 /* Bit definitions for GPADC_THRES_CONV1_MSB */ #define PALMAS_GPADC_THRES_CONV1_MSB_THRES_CONV1_POL 0x80 -#define PALMAS_GPADC_THRES_CONV1_MSB_THRES_CONV1_POL_SHIFT 7 -#define PALMAS_GPADC_THRES_CONV1_MSB_THRES_CONV1_MSB_MASK 0x0f -#define PALMAS_GPADC_THRES_CONV1_MSB_THRES_CONV1_MSB_SHIFT 0 +#define PALMAS_GPADC_THRES_CONV1_MSB_THRES_CONV1_POL_SHIFT 0x07 +#define PALMAS_GPADC_THRES_CONV1_MSB_THRES_CONV1_MSB_MASK 0x0F +#define PALMAS_GPADC_THRES_CONV1_MSB_THRES_CONV1_MSB_SHIFT 0x00 /* Bit definitions for GPADC_SMPS_ILMONITOR_EN */ #define PALMAS_GPADC_SMPS_ILMONITOR_EN_SMPS_ILMON_EN 0x20 -#define PALMAS_GPADC_SMPS_ILMONITOR_EN_SMPS_ILMON_EN_SHIFT 5 +#define PALMAS_GPADC_SMPS_ILMONITOR_EN_SMPS_ILMON_EN_SHIFT 0x05 #define PALMAS_GPADC_SMPS_ILMONITOR_EN_SMPS_ILMON_REXT 0x10 -#define PALMAS_GPADC_SMPS_ILMONITOR_EN_SMPS_ILMON_REXT_SHIFT 4 -#define PALMAS_GPADC_SMPS_ILMONITOR_EN_SMPS_ILMON_SEL_MASK 0x0f -#define PALMAS_GPADC_SMPS_ILMONITOR_EN_SMPS_ILMON_SEL_SHIFT 0 +#define PALMAS_GPADC_SMPS_ILMONITOR_EN_SMPS_ILMON_REXT_SHIFT 0x04 +#define PALMAS_GPADC_SMPS_ILMONITOR_EN_SMPS_ILMON_SEL_MASK 0x0F +#define PALMAS_GPADC_SMPS_ILMONITOR_EN_SMPS_ILMON_SEL_SHIFT 0x00 /* Bit definitions for GPADC_SMPS_VSEL_MONITORING */ #define PALMAS_GPADC_SMPS_VSEL_MONITORING_ACTIVE_PHASE 0x80 -#define PALMAS_GPADC_SMPS_VSEL_MONITORING_ACTIVE_PHASE_SHIFT 7 -#define PALMAS_GPADC_SMPS_VSEL_MONITORING_SMPS_VSEL_MONITORING_MASK 0x7f -#define PALMAS_GPADC_SMPS_VSEL_MONITORING_SMPS_VSEL_MONITORING_SHIFT 0 +#define PALMAS_GPADC_SMPS_VSEL_MONITORING_ACTIVE_PHASE_SHIFT 0x07 +#define PALMAS_GPADC_SMPS_VSEL_MONITORING_SMPS_VSEL_MONITORING_MASK 0x7F +#define PALMAS_GPADC_SMPS_VSEL_MONITORING_SMPS_VSEL_MONITORING_SHIFT 0x00 /* Registers for function GPADC */ -#define PALMAS_GPADC_TRIM1 0x0 -#define PALMAS_GPADC_TRIM2 0x1 -#define PALMAS_GPADC_TRIM3 0x2 -#define PALMAS_GPADC_TRIM4 0x3 -#define PALMAS_GPADC_TRIM5 0x4 -#define PALMAS_GPADC_TRIM6 0x5 -#define PALMAS_GPADC_TRIM7 0x6 -#define PALMAS_GPADC_TRIM8 0x7 -#define PALMAS_GPADC_TRIM9 0x8 -#define PALMAS_GPADC_TRIM10 0x9 -#define PALMAS_GPADC_TRIM11 0xA -#define PALMAS_GPADC_TRIM12 0xB -#define PALMAS_GPADC_TRIM13 0xC -#define PALMAS_GPADC_TRIM14 0xD -#define PALMAS_GPADC_TRIM15 0xE -#define PALMAS_GPADC_TRIM16 0xF +#define PALMAS_GPADC_TRIM1 0x00 +#define PALMAS_GPADC_TRIM2 0x01 +#define PALMAS_GPADC_TRIM3 0x02 +#define PALMAS_GPADC_TRIM4 0x03 +#define PALMAS_GPADC_TRIM5 0x04 +#define PALMAS_GPADC_TRIM6 0x05 +#define PALMAS_GPADC_TRIM7 0x06 +#define PALMAS_GPADC_TRIM8 0x07 +#define PALMAS_GPADC_TRIM9 0x08 +#define PALMAS_GPADC_TRIM10 0x09 +#define PALMAS_GPADC_TRIM11 0x0A +#define PALMAS_GPADC_TRIM12 0x0B +#define PALMAS_GPADC_TRIM13 0x0C +#define PALMAS_GPADC_TRIM14 0x0D +#define PALMAS_GPADC_TRIM15 0x0E +#define PALMAS_GPADC_TRIM16 0x0F static inline int palmas_read(struct palmas *palmas, unsigned int base, unsigned int reg, unsigned int *val) { - unsigned int addr = PALMAS_BASE_TO_REG(base, reg); + unsigned int addr = PALMAS_BASE_TO_REG(base, reg); int slave_id = PALMAS_BASE_TO_SLAVE(base); return regmap_read(palmas->regmap[slave_id], addr, val); diff --git a/include/linux/mfd/pm8xxx/core.h b/include/linux/mfd/pm8xxx/core.h deleted file mode 100644 index bd2f4f64e931..000000000000 --- a/include/linux/mfd/pm8xxx/core.h +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright (c) 2011, Code Aurora Forum. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -/* - * Qualcomm PMIC 8xxx driver header file - * - */ - -#ifndef __MFD_PM8XXX_CORE_H -#define __MFD_PM8XXX_CORE_H - -#include <linux/mfd/core.h> - -struct pm8xxx_drvdata { - int (*pmic_readb) (const struct device *dev, u16 addr, u8 *val); - int (*pmic_writeb) (const struct device *dev, u16 addr, u8 val); - int (*pmic_read_buf) (const struct device *dev, u16 addr, u8 *buf, - int n); - int (*pmic_write_buf) (const struct device *dev, u16 addr, u8 *buf, - int n); - int (*pmic_read_irq_stat) (const struct device *dev, int irq); - void *pm_chip_data; -}; - -static inline int pm8xxx_readb(const struct device *dev, u16 addr, u8 *val) -{ - struct pm8xxx_drvdata *dd = dev_get_drvdata(dev); - - if (!dd) - return -EINVAL; - return dd->pmic_readb(dev, addr, val); -} - -static inline int pm8xxx_writeb(const struct device *dev, u16 addr, u8 val) -{ - struct pm8xxx_drvdata *dd = dev_get_drvdata(dev); - - if (!dd) - return -EINVAL; - return dd->pmic_writeb(dev, addr, val); -} - -static inline int pm8xxx_read_buf(const struct device *dev, u16 addr, u8 *buf, - int n) -{ - struct pm8xxx_drvdata *dd = dev_get_drvdata(dev); - - if (!dd) - return -EINVAL; - return dd->pmic_read_buf(dev, addr, buf, n); -} - -static inline int pm8xxx_write_buf(const struct device *dev, u16 addr, u8 *buf, - int n) -{ - struct pm8xxx_drvdata *dd = dev_get_drvdata(dev); - - if (!dd) - return -EINVAL; - return dd->pmic_write_buf(dev, addr, buf, n); -} - -static inline int pm8xxx_read_irq_stat(const struct device *dev, int irq) -{ - struct pm8xxx_drvdata *dd = dev_get_drvdata(dev); - - if (!dd) - return -EINVAL; - return dd->pmic_read_irq_stat(dev, irq); -} - -#endif diff --git a/include/linux/mfd/pm8xxx/irq.h b/include/linux/mfd/pm8xxx/irq.h deleted file mode 100644 index f83d6b43ecbb..000000000000 --- a/include/linux/mfd/pm8xxx/irq.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright (c) 2011, Code Aurora Forum. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -/* - * Qualcomm PMIC irq 8xxx driver header file - * - */ - -#ifndef __MFD_PM8XXX_IRQ_H -#define __MFD_PM8XXX_IRQ_H - -#include <linux/errno.h> -#include <linux/err.h> - -struct pm8xxx_irq_core_data { - u32 rev; - int nirqs; -}; - -struct pm8xxx_irq_platform_data { - int irq_base; - struct pm8xxx_irq_core_data irq_cdata; - int devirq; - int irq_trigger_flag; -}; - -struct pm_irq_chip; - -#ifdef CONFIG_MFD_PM8XXX_IRQ -int pm8xxx_get_irq_stat(struct pm_irq_chip *chip, int irq); -struct pm_irq_chip *pm8xxx_irq_init(struct device *dev, - const struct pm8xxx_irq_platform_data *pdata); -int pm8xxx_irq_exit(struct pm_irq_chip *chip); -#else -static inline int pm8xxx_get_irq_stat(struct pm_irq_chip *chip, int irq) -{ - return -ENXIO; -} -static inline struct pm_irq_chip *pm8xxx_irq_init( - const struct device *dev, - const struct pm8xxx_irq_platform_data *pdata) -{ - return ERR_PTR(-ENXIO); -} -static inline int pm8xxx_irq_exit(struct pm_irq_chip *chip) -{ - return -ENXIO; -} -#endif /* CONFIG_MFD_PM8XXX_IRQ */ -#endif /* __MFD_PM8XXX_IRQ_H */ diff --git a/include/linux/mfd/pm8xxx/pm8921.h b/include/linux/mfd/pm8xxx/pm8921.h deleted file mode 100644 index 00fa3de7659d..000000000000 --- a/include/linux/mfd/pm8xxx/pm8921.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Copyright (c) 2011, Code Aurora Forum. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -/* - * Qualcomm PMIC 8921 driver header file - * - */ - -#ifndef __MFD_PM8921_H -#define __MFD_PM8921_H - -#include <linux/mfd/pm8xxx/irq.h> - -#define PM8921_NR_IRQS 256 - -struct pm8921_platform_data { - int irq_base; - struct pm8xxx_irq_platform_data *irq_pdata; -}; - -#endif diff --git a/include/linux/mfd/pm8xxx/rtc.h b/include/linux/mfd/pm8xxx/rtc.h deleted file mode 100644 index 14f1983eaecc..000000000000 --- a/include/linux/mfd/pm8xxx/rtc.h +++ /dev/null @@ -1,25 +0,0 @@ -/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __RTC_PM8XXX_H__ -#define __RTC_PM8XXX_H__ - -#define PM8XXX_RTC_DEV_NAME "rtc-pm8xxx" -/** - * struct pm8xxx_rtc_pdata - RTC driver platform data - * @rtc_write_enable: variable stating RTC write capability - */ -struct pm8xxx_rtc_platform_data { - bool rtc_write_enable; -}; - -#endif /* __RTC_PM8XXX_H__ */ diff --git a/include/linux/mfd/rdc321x.h b/include/linux/mfd/rdc321x.h index 4bdf19c8eedf..442743a8f915 100644 --- a/include/linux/mfd/rdc321x.h +++ b/include/linux/mfd/rdc321x.h @@ -12,7 +12,7 @@ #define RDC321X_GPIO_CTRL_REG2 0x84 #define RDC321X_GPIO_DATA_REG2 0x88 -#define RDC321X_MAX_GPIO 58 +#define RDC321X_NUM_GPIO 59 struct rdc321x_gpio_pdata { struct pci_dev *sb_pdev; diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h index 0ce772105508..a3835976f7c6 100644 --- a/include/linux/mfd/rtsx_pci.h +++ b/include/linux/mfd/rtsx_pci.h @@ -144,7 +144,7 @@ #define HOST_TO_DEVICE 0 #define DEVICE_TO_HOST 1 -#define MAX_PHASE 31 +#define RTSX_PHASE_MAX 32 #define RX_TUNING_CNT 3 /* SG descriptor */ diff --git a/include/linux/mfd/rtsx_usb.h b/include/linux/mfd/rtsx_usb.h new file mode 100644 index 000000000000..c446e4fd6b5c --- /dev/null +++ b/include/linux/mfd/rtsx_usb.h @@ -0,0 +1,628 @@ +/* Driver for Realtek RTS5139 USB card reader + * + * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see <http://www.gnu.org/licenses/>. + * + * Author: + * Roger Tseng <rogerable@realtek.com> + */ + +#ifndef __RTSX_USB_H +#define __RTSX_USB_H + +#include <linux/usb.h> + +/* related module names */ +#define RTSX_USB_SD_CARD 0 +#define RTSX_USB_MS_CARD 1 + +/* endpoint numbers */ +#define EP_BULK_OUT 1 +#define EP_BULK_IN 2 +#define EP_INTR_IN 3 + +/* USB vendor requests */ +#define RTSX_USB_REQ_REG_OP 0x00 +#define RTSX_USB_REQ_POLL 0x02 + +/* miscellaneous parameters */ +#define MIN_DIV_N 60 +#define MAX_DIV_N 120 + +#define MAX_PHASE 15 +#define RX_TUNING_CNT 3 + +#define QFN24 0 +#define LQFP48 1 +#define CHECK_PKG(ucr, pkg) ((ucr)->package == (pkg)) + +/* data structures */ +struct rtsx_ucr { + u16 vendor_id; + u16 product_id; + + int package; + u8 ic_version; + bool is_rts5179; + + unsigned int cur_clk; + + u8 *cmd_buf; + unsigned int cmd_idx; + u8 *rsp_buf; + + struct usb_device *pusb_dev; + struct usb_interface *pusb_intf; + struct usb_sg_request current_sg; + unsigned char *iobuf; + dma_addr_t iobuf_dma; + + struct timer_list sg_timer; + struct mutex dev_mutex; +}; + +/* buffer size */ +#define IOBUF_SIZE 1024 + +/* prototypes of exported functions */ +extern int rtsx_usb_get_card_status(struct rtsx_ucr *ucr, u16 *status); + +extern int rtsx_usb_read_register(struct rtsx_ucr *ucr, u16 addr, u8 *data); +extern int rtsx_usb_write_register(struct rtsx_ucr *ucr, u16 addr, u8 mask, + u8 data); + +extern int rtsx_usb_ep0_write_register(struct rtsx_ucr *ucr, u16 addr, u8 mask, + u8 data); +extern int rtsx_usb_ep0_read_register(struct rtsx_ucr *ucr, u16 addr, + u8 *data); + +extern void rtsx_usb_add_cmd(struct rtsx_ucr *ucr, u8 cmd_type, + u16 reg_addr, u8 mask, u8 data); +extern int rtsx_usb_send_cmd(struct rtsx_ucr *ucr, u8 flag, int timeout); +extern int rtsx_usb_get_rsp(struct rtsx_ucr *ucr, int rsp_len, int timeout); +extern int rtsx_usb_transfer_data(struct rtsx_ucr *ucr, unsigned int pipe, + void *buf, unsigned int len, int use_sg, + unsigned int *act_len, int timeout); + +extern int rtsx_usb_read_ppbuf(struct rtsx_ucr *ucr, u8 *buf, int buf_len); +extern int rtsx_usb_write_ppbuf(struct rtsx_ucr *ucr, u8 *buf, int buf_len); +extern int rtsx_usb_switch_clock(struct rtsx_ucr *ucr, unsigned int card_clock, + u8 ssc_depth, bool initial_mode, bool double_clk, bool vpclk); +extern int rtsx_usb_card_exclusive_check(struct rtsx_ucr *ucr, int card); + +/* card status */ +#define SD_CD 0x01 +#define MS_CD 0x02 +#define XD_CD 0x04 +#define CD_MASK (SD_CD | MS_CD | XD_CD) +#define SD_WP 0x08 + +/* reader command field offset & parameters */ +#define READ_REG_CMD 0 +#define WRITE_REG_CMD 1 +#define CHECK_REG_CMD 2 + +#define PACKET_TYPE 4 +#define CNT_H 5 +#define CNT_L 6 +#define STAGE_FLAG 7 +#define CMD_OFFSET 8 +#define SEQ_WRITE_DATA_OFFSET 12 + +#define BATCH_CMD 0 +#define SEQ_READ 1 +#define SEQ_WRITE 2 + +#define STAGE_R 0x01 +#define STAGE_DI 0x02 +#define STAGE_DO 0x04 +#define STAGE_MS_STATUS 0x08 +#define STAGE_XD_STATUS 0x10 +#define MODE_C 0x00 +#define MODE_CR (STAGE_R) +#define MODE_CDIR (STAGE_R | STAGE_DI) +#define MODE_CDOR (STAGE_R | STAGE_DO) + +#define EP0_OP_SHIFT 14 +#define EP0_READ_REG_CMD 2 +#define EP0_WRITE_REG_CMD 3 + +#define rtsx_usb_cmd_hdr_tag(ucr) \ + do { \ + ucr->cmd_buf[0] = 'R'; \ + ucr->cmd_buf[1] = 'T'; \ + ucr->cmd_buf[2] = 'C'; \ + ucr->cmd_buf[3] = 'R'; \ + } while (0) + +static inline void rtsx_usb_init_cmd(struct rtsx_ucr *ucr) +{ + rtsx_usb_cmd_hdr_tag(ucr); + ucr->cmd_idx = 0; + ucr->cmd_buf[PACKET_TYPE] = BATCH_CMD; +} + +/* internal register address */ +#define FPDCTL 0xFC00 +#define SSC_DIV_N_0 0xFC07 +#define SSC_CTL1 0xFC09 +#define SSC_CTL2 0xFC0A +#define CFG_MODE 0xFC0E +#define CFG_MODE_1 0xFC0F +#define RCCTL 0xFC14 +#define SOF_WDOG 0xFC28 +#define SYS_DUMMY0 0xFC30 + +#define MS_BLKEND 0xFD30 +#define MS_READ_START 0xFD31 +#define MS_READ_COUNT 0xFD32 +#define MS_WRITE_START 0xFD33 +#define MS_WRITE_COUNT 0xFD34 +#define MS_COMMAND 0xFD35 +#define MS_OLD_BLOCK_0 0xFD36 +#define MS_OLD_BLOCK_1 0xFD37 +#define MS_NEW_BLOCK_0 0xFD38 +#define MS_NEW_BLOCK_1 0xFD39 +#define MS_LOG_BLOCK_0 0xFD3A +#define MS_LOG_BLOCK_1 0xFD3B +#define MS_BUS_WIDTH 0xFD3C +#define MS_PAGE_START 0xFD3D +#define MS_PAGE_LENGTH 0xFD3E +#define MS_CFG 0xFD40 +#define MS_TPC 0xFD41 +#define MS_TRANS_CFG 0xFD42 +#define MS_TRANSFER 0xFD43 +#define MS_INT_REG 0xFD44 +#define MS_BYTE_CNT 0xFD45 +#define MS_SECTOR_CNT_L 0xFD46 +#define MS_SECTOR_CNT_H 0xFD47 +#define MS_DBUS_H 0xFD48 + +#define CARD_DMA1_CTL 0xFD5C +#define CARD_PULL_CTL1 0xFD60 +#define CARD_PULL_CTL2 0xFD61 +#define CARD_PULL_CTL3 0xFD62 +#define CARD_PULL_CTL4 0xFD63 +#define CARD_PULL_CTL5 0xFD64 +#define CARD_PULL_CTL6 0xFD65 +#define CARD_EXIST 0xFD6F +#define CARD_INT_PEND 0xFD71 + +#define LDO_POWER_CFG 0xFD7B + +#define SD_CFG1 0xFDA0 +#define SD_CFG2 0xFDA1 +#define SD_CFG3 0xFDA2 +#define SD_STAT1 0xFDA3 +#define SD_STAT2 0xFDA4 +#define SD_BUS_STAT 0xFDA5 +#define SD_PAD_CTL 0xFDA6 +#define SD_SAMPLE_POINT_CTL 0xFDA7 +#define SD_PUSH_POINT_CTL 0xFDA8 +#define SD_CMD0 0xFDA9 +#define SD_CMD1 0xFDAA +#define SD_CMD2 0xFDAB +#define SD_CMD3 0xFDAC +#define SD_CMD4 0xFDAD +#define SD_CMD5 0xFDAE +#define SD_BYTE_CNT_L 0xFDAF +#define SD_BYTE_CNT_H 0xFDB0 +#define SD_BLOCK_CNT_L 0xFDB1 +#define SD_BLOCK_CNT_H 0xFDB2 +#define SD_TRANSFER 0xFDB3 +#define SD_CMD_STATE 0xFDB5 +#define SD_DATA_STATE 0xFDB6 +#define SD_VPCLK0_CTL 0xFC2A +#define SD_VPCLK1_CTL 0xFC2B +#define SD_DCMPS0_CTL 0xFC2C +#define SD_DCMPS1_CTL 0xFC2D + +#define CARD_DMA1_CTL 0xFD5C + +#define HW_VERSION 0xFC01 + +#define SSC_CLK_FPGA_SEL 0xFC02 +#define CLK_DIV 0xFC03 +#define SFSM_ED 0xFC04 + +#define CD_DEGLITCH_WIDTH 0xFC20 +#define CD_DEGLITCH_EN 0xFC21 +#define AUTO_DELINK_EN 0xFC23 + +#define FPGA_PULL_CTL 0xFC1D +#define CARD_CLK_SOURCE 0xFC2E + +#define CARD_SHARE_MODE 0xFD51 +#define CARD_DRIVE_SEL 0xFD52 +#define CARD_STOP 0xFD53 +#define CARD_OE 0xFD54 +#define CARD_AUTO_BLINK 0xFD55 +#define CARD_GPIO 0xFD56 +#define SD30_DRIVE_SEL 0xFD57 + +#define CARD_DATA_SOURCE 0xFD5D +#define CARD_SELECT 0xFD5E + +#define CARD_CLK_EN 0xFD79 +#define CARD_PWR_CTL 0xFD7A + +#define OCPCTL 0xFD80 +#define OCPPARA1 0xFD81 +#define OCPPARA2 0xFD82 +#define OCPSTAT 0xFD83 + +#define HS_USB_STAT 0xFE01 +#define HS_VCONTROL 0xFE26 +#define HS_VSTAIN 0xFE27 +#define HS_VLOADM 0xFE28 +#define HS_VSTAOUT 0xFE29 + +#define MC_IRQ 0xFF00 +#define MC_IRQEN 0xFF01 +#define MC_FIFO_CTL 0xFF02 +#define MC_FIFO_BC0 0xFF03 +#define MC_FIFO_BC1 0xFF04 +#define MC_FIFO_STAT 0xFF05 +#define MC_FIFO_MODE 0xFF06 +#define MC_FIFO_RD_PTR0 0xFF07 +#define MC_FIFO_RD_PTR1 0xFF08 +#define MC_DMA_CTL 0xFF10 +#define MC_DMA_TC0 0xFF11 +#define MC_DMA_TC1 0xFF12 +#define MC_DMA_TC2 0xFF13 +#define MC_DMA_TC3 0xFF14 +#define MC_DMA_RST 0xFF15 + +#define RBUF_SIZE_MASK 0xFBFF +#define RBUF_BASE 0xF000 +#define PPBUF_BASE1 0xF800 +#define PPBUF_BASE2 0xFA00 + +/* internal register value macros */ +#define POWER_OFF 0x03 +#define PARTIAL_POWER_ON 0x02 +#define POWER_ON 0x00 +#define POWER_MASK 0x03 +#define LDO3318_PWR_MASK 0x0C +#define LDO_ON 0x00 +#define LDO_SUSPEND 0x08 +#define LDO_OFF 0x0C +#define DV3318_AUTO_PWR_OFF 0x10 +#define FORCE_LDO_POWERB 0x60 + +/* LDO_POWER_CFG */ +#define TUNE_SD18_MASK 0x1C +#define TUNE_SD18_1V7 0x00 +#define TUNE_SD18_1V8 (0x01 << 2) +#define TUNE_SD18_1V9 (0x02 << 2) +#define TUNE_SD18_2V0 (0x03 << 2) +#define TUNE_SD18_2V7 (0x04 << 2) +#define TUNE_SD18_2V8 (0x05 << 2) +#define TUNE_SD18_2V9 (0x06 << 2) +#define TUNE_SD18_3V3 (0x07 << 2) + +/* CLK_DIV */ +#define CLK_CHANGE 0x80 +#define CLK_DIV_1 0x00 +#define CLK_DIV_2 0x01 +#define CLK_DIV_4 0x02 +#define CLK_DIV_8 0x03 + +#define SSC_POWER_MASK 0x01 +#define SSC_POWER_DOWN 0x01 +#define SSC_POWER_ON 0x00 + +#define FPGA_VER 0x80 +#define HW_VER_MASK 0x0F + +#define EXTEND_DMA1_ASYNC_SIGNAL 0x02 + +/* CFG_MODE*/ +#define XTAL_FREE 0x80 +#define CLK_MODE_MASK 0x03 +#define CLK_MODE_12M_XTAL 0x00 +#define CLK_MODE_NON_XTAL 0x01 +#define CLK_MODE_24M_OSC 0x02 +#define CLK_MODE_48M_OSC 0x03 + +/* CFG_MODE_1*/ +#define RTS5179 0x02 + +#define NYET_EN 0x01 +#define NYET_MSAK 0x01 + +#define SD30_DRIVE_MASK 0x07 +#define SD20_DRIVE_MASK 0x03 + +#define DISABLE_SD_CD 0x08 +#define DISABLE_MS_CD 0x10 +#define DISABLE_XD_CD 0x20 +#define SD_CD_DEGLITCH_EN 0x01 +#define MS_CD_DEGLITCH_EN 0x02 +#define XD_CD_DEGLITCH_EN 0x04 + +#define CARD_SHARE_LQFP48 0x04 +#define CARD_SHARE_QFN24 0x00 +#define CARD_SHARE_LQFP_SEL 0x04 +#define CARD_SHARE_XD 0x00 +#define CARD_SHARE_SD 0x01 +#define CARD_SHARE_MS 0x02 +#define CARD_SHARE_MASK 0x03 + + +/* SD30_DRIVE_SEL */ +#define DRIVER_TYPE_A 0x05 +#define DRIVER_TYPE_B 0x03 +#define DRIVER_TYPE_C 0x02 +#define DRIVER_TYPE_D 0x01 + +/* SD_BUS_STAT */ +#define SD_CLK_TOGGLE_EN 0x80 +#define SD_CLK_FORCE_STOP 0x40 +#define SD_DAT3_STATUS 0x10 +#define SD_DAT2_STATUS 0x08 +#define SD_DAT1_STATUS 0x04 +#define SD_DAT0_STATUS 0x02 +#define SD_CMD_STATUS 0x01 + +/* SD_PAD_CTL */ +#define SD_IO_USING_1V8 0x80 +#define SD_IO_USING_3V3 0x7F +#define TYPE_A_DRIVING 0x00 +#define TYPE_B_DRIVING 0x01 +#define TYPE_C_DRIVING 0x02 +#define TYPE_D_DRIVING 0x03 + +/* CARD_CLK_EN */ +#define SD_CLK_EN 0x04 +#define MS_CLK_EN 0x08 + +/* CARD_SELECT */ +#define SD_MOD_SEL 2 +#define MS_MOD_SEL 3 + +/* CARD_SHARE_MODE */ +#define CARD_SHARE_LQFP48 0x04 +#define CARD_SHARE_QFN24 0x00 +#define CARD_SHARE_LQFP_SEL 0x04 +#define CARD_SHARE_XD 0x00 +#define CARD_SHARE_SD 0x01 +#define CARD_SHARE_MS 0x02 +#define CARD_SHARE_MASK 0x03 + +/* SSC_CTL1 */ +#define SSC_RSTB 0x80 +#define SSC_8X_EN 0x40 +#define SSC_FIX_FRAC 0x20 +#define SSC_SEL_1M 0x00 +#define SSC_SEL_2M 0x08 +#define SSC_SEL_4M 0x10 +#define SSC_SEL_8M 0x18 + +/* SSC_CTL2 */ +#define SSC_DEPTH_MASK 0x03 +#define SSC_DEPTH_DISALBE 0x00 +#define SSC_DEPTH_2M 0x01 +#define SSC_DEPTH_1M 0x02 +#define SSC_DEPTH_512K 0x03 + +/* SD_VPCLK0_CTL */ +#define PHASE_CHANGE 0x80 +#define PHASE_NOT_RESET 0x40 + +/* SD_TRANSFER */ +#define SD_TRANSFER_START 0x80 +#define SD_TRANSFER_END 0x40 +#define SD_STAT_IDLE 0x20 +#define SD_TRANSFER_ERR 0x10 +#define SD_TM_NORMAL_WRITE 0x00 +#define SD_TM_AUTO_WRITE_3 0x01 +#define SD_TM_AUTO_WRITE_4 0x02 +#define SD_TM_AUTO_READ_3 0x05 +#define SD_TM_AUTO_READ_4 0x06 +#define SD_TM_CMD_RSP 0x08 +#define SD_TM_AUTO_WRITE_1 0x09 +#define SD_TM_AUTO_WRITE_2 0x0A +#define SD_TM_NORMAL_READ 0x0C +#define SD_TM_AUTO_READ_1 0x0D +#define SD_TM_AUTO_READ_2 0x0E +#define SD_TM_AUTO_TUNING 0x0F + +/* SD_CFG1 */ +#define SD_CLK_DIVIDE_0 0x00 +#define SD_CLK_DIVIDE_256 0xC0 +#define SD_CLK_DIVIDE_128 0x80 +#define SD_CLK_DIVIDE_MASK 0xC0 +#define SD_BUS_WIDTH_1BIT 0x00 +#define SD_BUS_WIDTH_4BIT 0x01 +#define SD_BUS_WIDTH_8BIT 0x02 +#define SD_ASYNC_FIFO_RST 0x10 +#define SD_20_MODE 0x00 +#define SD_DDR_MODE 0x04 +#define SD_30_MODE 0x08 + +/* SD_CFG2 */ +#define SD_CALCULATE_CRC7 0x00 +#define SD_NO_CALCULATE_CRC7 0x80 +#define SD_CHECK_CRC16 0x00 +#define SD_NO_CHECK_CRC16 0x40 +#define SD_WAIT_CRC_TO_EN 0x20 +#define SD_WAIT_BUSY_END 0x08 +#define SD_NO_WAIT_BUSY_END 0x00 +#define SD_CHECK_CRC7 0x00 +#define SD_NO_CHECK_CRC7 0x04 +#define SD_RSP_LEN_0 0x00 +#define SD_RSP_LEN_6 0x01 +#define SD_RSP_LEN_17 0x02 +#define SD_RSP_TYPE_R0 0x04 +#define SD_RSP_TYPE_R1 0x01 +#define SD_RSP_TYPE_R1b 0x09 +#define SD_RSP_TYPE_R2 0x02 +#define SD_RSP_TYPE_R3 0x05 +#define SD_RSP_TYPE_R4 0x05 +#define SD_RSP_TYPE_R5 0x01 +#define SD_RSP_TYPE_R6 0x01 +#define SD_RSP_TYPE_R7 0x01 + +/* SD_STAT1 */ +#define SD_CRC7_ERR 0x80 +#define SD_CRC16_ERR 0x40 +#define SD_CRC_WRITE_ERR 0x20 +#define SD_CRC_WRITE_ERR_MASK 0x1C +#define GET_CRC_TIME_OUT 0x02 +#define SD_TUNING_COMPARE_ERR 0x01 + +/* SD_DATA_STATE */ +#define SD_DATA_IDLE 0x80 + +/* CARD_DATA_SOURCE */ +#define PINGPONG_BUFFER 0x01 +#define RING_BUFFER 0x00 + +/* CARD_OE */ +#define SD_OUTPUT_EN 0x04 +#define MS_OUTPUT_EN 0x08 + +/* CARD_STOP */ +#define SD_STOP 0x04 +#define MS_STOP 0x08 +#define SD_CLR_ERR 0x40 +#define MS_CLR_ERR 0x80 + +/* CARD_CLK_SOURCE */ +#define CRC_FIX_CLK (0x00 << 0) +#define CRC_VAR_CLK0 (0x01 << 0) +#define CRC_VAR_CLK1 (0x02 << 0) +#define SD30_FIX_CLK (0x00 << 2) +#define SD30_VAR_CLK0 (0x01 << 2) +#define SD30_VAR_CLK1 (0x02 << 2) +#define SAMPLE_FIX_CLK (0x00 << 4) +#define SAMPLE_VAR_CLK0 (0x01 << 4) +#define SAMPLE_VAR_CLK1 (0x02 << 4) + +/* SD_SAMPLE_POINT_CTL */ +#define DDR_FIX_RX_DAT 0x00 +#define DDR_VAR_RX_DAT 0x80 +#define DDR_FIX_RX_DAT_EDGE 0x00 +#define DDR_FIX_RX_DAT_14_DELAY 0x40 +#define DDR_FIX_RX_CMD 0x00 +#define DDR_VAR_RX_CMD 0x20 +#define DDR_FIX_RX_CMD_POS_EDGE 0x00 +#define DDR_FIX_RX_CMD_14_DELAY 0x10 +#define SD20_RX_POS_EDGE 0x00 +#define SD20_RX_14_DELAY 0x08 +#define SD20_RX_SEL_MASK 0x08 + +/* SD_PUSH_POINT_CTL */ +#define DDR_FIX_TX_CMD_DAT 0x00 +#define DDR_VAR_TX_CMD_DAT 0x80 +#define DDR_FIX_TX_DAT_14_TSU 0x00 +#define DDR_FIX_TX_DAT_12_TSU 0x40 +#define DDR_FIX_TX_CMD_NEG_EDGE 0x00 +#define DDR_FIX_TX_CMD_14_AHEAD 0x20 +#define SD20_TX_NEG_EDGE 0x00 +#define SD20_TX_14_AHEAD 0x10 +#define SD20_TX_SEL_MASK 0x10 +#define DDR_VAR_SDCLK_POL_SWAP 0x01 + +/* MS_CFG */ +#define SAMPLE_TIME_RISING 0x00 +#define SAMPLE_TIME_FALLING 0x80 +#define PUSH_TIME_DEFAULT 0x00 +#define PUSH_TIME_ODD 0x40 +#define NO_EXTEND_TOGGLE 0x00 +#define EXTEND_TOGGLE_CHK 0x20 +#define MS_BUS_WIDTH_1 0x00 +#define MS_BUS_WIDTH_4 0x10 +#define MS_BUS_WIDTH_8 0x18 +#define MS_2K_SECTOR_MODE 0x04 +#define MS_512_SECTOR_MODE 0x00 +#define MS_TOGGLE_TIMEOUT_EN 0x00 +#define MS_TOGGLE_TIMEOUT_DISEN 0x01 +#define MS_NO_CHECK_INT 0x02 + +/* MS_TRANS_CFG */ +#define WAIT_INT 0x80 +#define NO_WAIT_INT 0x00 +#define NO_AUTO_READ_INT_REG 0x00 +#define AUTO_READ_INT_REG 0x40 +#define MS_CRC16_ERR 0x20 +#define MS_RDY_TIMEOUT 0x10 +#define MS_INT_CMDNK 0x08 +#define MS_INT_BREQ 0x04 +#define MS_INT_ERR 0x02 +#define MS_INT_CED 0x01 + +/* MS_TRANSFER */ +#define MS_TRANSFER_START 0x80 +#define MS_TRANSFER_END 0x40 +#define MS_TRANSFER_ERR 0x20 +#define MS_BS_STATE 0x10 +#define MS_TM_READ_BYTES 0x00 +#define MS_TM_NORMAL_READ 0x01 +#define MS_TM_WRITE_BYTES 0x04 +#define MS_TM_NORMAL_WRITE 0x05 +#define MS_TM_AUTO_READ 0x08 +#define MS_TM_AUTO_WRITE 0x0C +#define MS_TM_SET_CMD 0x06 +#define MS_TM_COPY_PAGE 0x07 +#define MS_TM_MULTI_READ 0x02 +#define MS_TM_MULTI_WRITE 0x03 + +/* MC_FIFO_CTL */ +#define FIFO_FLUSH 0x01 + +/* MC_DMA_RST */ +#define DMA_RESET 0x01 + +/* MC_DMA_CTL */ +#define DMA_TC_EQ_0 0x80 +#define DMA_DIR_TO_CARD 0x00 +#define DMA_DIR_FROM_CARD 0x02 +#define DMA_EN 0x01 +#define DMA_128 (0 << 2) +#define DMA_256 (1 << 2) +#define DMA_512 (2 << 2) +#define DMA_1024 (3 << 2) +#define DMA_PACK_SIZE_MASK 0x0C + +/* CARD_INT_PEND */ +#define XD_INT 0x10 +#define MS_INT 0x08 +#define SD_INT 0x04 + +/* LED operations*/ +static inline int rtsx_usb_turn_on_led(struct rtsx_ucr *ucr) +{ + return rtsx_usb_ep0_write_register(ucr, CARD_GPIO, 0x03, 0x02); +} + +static inline int rtsx_usb_turn_off_led(struct rtsx_ucr *ucr) +{ + return rtsx_usb_ep0_write_register(ucr, CARD_GPIO, 0x03, 0x03); +} + +/* HW error clearing */ +static inline void rtsx_usb_clear_fsm_err(struct rtsx_ucr *ucr) +{ + rtsx_usb_ep0_write_register(ucr, SFSM_ED, 0xf8, 0xf8); +} + +static inline void rtsx_usb_clear_dma_err(struct rtsx_ucr *ucr) +{ + rtsx_usb_ep0_write_register(ucr, MC_FIFO_CTL, + FIFO_FLUSH, FIFO_FLUSH); + rtsx_usb_ep0_write_register(ucr, MC_DMA_RST, DMA_RESET, DMA_RESET); +} +#endif /* __RTS51139_H */ diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h index 41c9bde410c5..47d84242940b 100644 --- a/include/linux/mfd/samsung/core.h +++ b/include/linux/mfd/samsung/core.h @@ -18,39 +18,42 @@ enum sec_device_type { S5M8751X, S5M8763X, S5M8767X, + S2MPA01, S2MPS11X, + S2MPS14X, }; /** - * struct sec_pmic_dev - s5m87xx master device for sub-drivers - * @dev: master device of the chip (can be used to access platform data) - * @pdata: pointer to private data used to pass platform data to child - * @i2c: i2c client private data for regulator - * @rtc: i2c client private data for rtc - * @iolock: mutex for serializing io access - * @irqlock: mutex for buslock - * @irq_base: base IRQ number for sec-pmic, required for IRQs - * @irq: generic IRQ number for s5m87xx - * @ono: power onoff IRQ number for s5m87xx - * @irq_masks_cur: currently active value - * @irq_masks_cache: cached hardware value - * @type: indicate which s5m87xx "variant" is used + * struct sec_pmic_dev - s2m/s5m master device for sub-drivers + * @dev: Master device of the chip + * @pdata: Platform data populated with data from DTS + * or board files + * @regmap_pmic: Regmap associated with PMIC's I2C address + * @i2c: I2C client of the main driver + * @device_type: Type of device, matches enum sec_device_type + * @irq_base: Base IRQ number for device, required for IRQs + * @irq: Generic IRQ number for device + * @irq_data: Runtime data structure for IRQ controller + * @ono: Power onoff IRQ number for s5m87xx + * @wakeup: Whether or not this is a wakeup device + * @wtsr_smpl: Whether or not to enable in RTC driver the Watchdog + * Timer Software Reset (registers set to default value + * after PWRHOLD falling) and Sudden Momentary Power Loss + * (PMIC will enter power on sequence after short drop in + * VBATT voltage). */ struct sec_pmic_dev { struct device *dev; struct sec_platform_data *pdata; struct regmap *regmap_pmic; - struct regmap *regmap_rtc; struct i2c_client *i2c; - struct i2c_client *rtc; - int device_type; + unsigned long device_type; int irq_base; int irq; struct regmap_irq_chip_data *irq_data; int ono; - int type; bool wakeup; bool wtsr_smpl; }; @@ -92,7 +95,7 @@ struct sec_platform_data { int buck3_default_idx; int buck4_default_idx; - int buck_ramp_delay; + int buck_ramp_delay; int buck2_ramp_delay; int buck34_ramp_delay; @@ -100,10 +103,15 @@ struct sec_platform_data { int buck16_ramp_delay; int buck7810_ramp_delay; int buck9_ramp_delay; - - bool buck2_ramp_enable; - bool buck3_ramp_enable; - bool buck4_ramp_enable; + int buck24_ramp_delay; + int buck3_ramp_delay; + int buck7_ramp_delay; + int buck8910_ramp_delay; + + bool buck1_ramp_enable; + bool buck2_ramp_enable; + bool buck3_ramp_enable; + bool buck4_ramp_enable; bool buck6_ramp_enable; int buck2_init; @@ -119,7 +127,8 @@ struct sec_platform_data { struct sec_regulator_data { int id; struct regulator_init_data *initdata; - struct device_node *reg_node; + struct device_node *reg_node; + int ext_control_gpio; }; /* diff --git a/include/linux/mfd/samsung/irq.h b/include/linux/mfd/samsung/irq.h index d43b4f9e7fb2..1224f447356b 100644 --- a/include/linux/mfd/samsung/irq.h +++ b/include/linux/mfd/samsung/irq.h @@ -13,6 +13,56 @@ #ifndef __LINUX_MFD_SEC_IRQ_H #define __LINUX_MFD_SEC_IRQ_H +enum s2mpa01_irq { + S2MPA01_IRQ_PWRONF, + S2MPA01_IRQ_PWRONR, + S2MPA01_IRQ_JIGONBF, + S2MPA01_IRQ_JIGONBR, + S2MPA01_IRQ_ACOKBF, + S2MPA01_IRQ_ACOKBR, + S2MPA01_IRQ_PWRON1S, + S2MPA01_IRQ_MRB, + + S2MPA01_IRQ_RTC60S, + S2MPA01_IRQ_RTCA1, + S2MPA01_IRQ_RTCA0, + S2MPA01_IRQ_SMPL, + S2MPA01_IRQ_RTC1S, + S2MPA01_IRQ_WTSR, + + S2MPA01_IRQ_INT120C, + S2MPA01_IRQ_INT140C, + S2MPA01_IRQ_LDO3_TSD, + S2MPA01_IRQ_B16_TSD, + S2MPA01_IRQ_B24_TSD, + S2MPA01_IRQ_B35_TSD, + + S2MPA01_IRQ_NR, +}; + +#define S2MPA01_IRQ_PWRONF_MASK (1 << 0) +#define S2MPA01_IRQ_PWRONR_MASK (1 << 1) +#define S2MPA01_IRQ_JIGONBF_MASK (1 << 2) +#define S2MPA01_IRQ_JIGONBR_MASK (1 << 3) +#define S2MPA01_IRQ_ACOKBF_MASK (1 << 4) +#define S2MPA01_IRQ_ACOKBR_MASK (1 << 5) +#define S2MPA01_IRQ_PWRON1S_MASK (1 << 6) +#define S2MPA01_IRQ_MRB_MASK (1 << 7) + +#define S2MPA01_IRQ_RTC60S_MASK (1 << 0) +#define S2MPA01_IRQ_RTCA1_MASK (1 << 1) +#define S2MPA01_IRQ_RTCA0_MASK (1 << 2) +#define S2MPA01_IRQ_SMPL_MASK (1 << 3) +#define S2MPA01_IRQ_RTC1S_MASK (1 << 4) +#define S2MPA01_IRQ_WTSR_MASK (1 << 5) + +#define S2MPA01_IRQ_INT120C_MASK (1 << 0) +#define S2MPA01_IRQ_INT140C_MASK (1 << 1) +#define S2MPA01_IRQ_LDO3_TSD_MASK (1 << 2) +#define S2MPA01_IRQ_B16_TSD_MASK (1 << 3) +#define S2MPA01_IRQ_B24_TSD_MASK (1 << 4) +#define S2MPA01_IRQ_B35_TSD_MASK (1 << 5) + enum s2mps11_irq { S2MPS11_IRQ_PWRONF, S2MPS11_IRQ_PWRONR, @@ -24,8 +74,8 @@ enum s2mps11_irq { S2MPS11_IRQ_MRB, S2MPS11_IRQ_RTC60S, + S2MPS11_IRQ_RTCA0, S2MPS11_IRQ_RTCA1, - S2MPS11_IRQ_RTCA2, S2MPS11_IRQ_SMPL, S2MPS11_IRQ_RTC1S, S2MPS11_IRQ_WTSR, @@ -47,7 +97,7 @@ enum s2mps11_irq { #define S2MPS11_IRQ_RTC60S_MASK (1 << 0) #define S2MPS11_IRQ_RTCA1_MASK (1 << 1) -#define S2MPS11_IRQ_RTCA2_MASK (1 << 2) +#define S2MPS11_IRQ_RTCA0_MASK (1 << 2) #define S2MPS11_IRQ_SMPL_MASK (1 << 3) #define S2MPS11_IRQ_RTC1S_MASK (1 << 4) #define S2MPS11_IRQ_WTSR_MASK (1 << 5) @@ -55,6 +105,33 @@ enum s2mps11_irq { #define S2MPS11_IRQ_INT120C_MASK (1 << 0) #define S2MPS11_IRQ_INT140C_MASK (1 << 1) +enum s2mps14_irq { + S2MPS14_IRQ_PWRONF, + S2MPS14_IRQ_PWRONR, + S2MPS14_IRQ_JIGONBF, + S2MPS14_IRQ_JIGONBR, + S2MPS14_IRQ_ACOKBF, + S2MPS14_IRQ_ACOKBR, + S2MPS14_IRQ_PWRON1S, + S2MPS14_IRQ_MRB, + + S2MPS14_IRQ_RTC60S, + S2MPS14_IRQ_RTCA1, + S2MPS14_IRQ_RTCA0, + S2MPS14_IRQ_SMPL, + S2MPS14_IRQ_RTC1S, + S2MPS14_IRQ_WTSR, + + S2MPS14_IRQ_INT120C, + S2MPS14_IRQ_INT140C, + S2MPS14_IRQ_TSD, + + S2MPS14_IRQ_NR, +}; + +/* Masks for interrupts are the same as in s2mps11 */ +#define S2MPS14_IRQ_TSD_MASK (1 << 2) + enum s5m8767_irq { S5M8767_IRQ_PWRR, S5M8767_IRQ_PWRF, diff --git a/include/linux/mfd/samsung/rtc.h b/include/linux/mfd/samsung/rtc.h index 94b7cd6d8891..3e02b768d537 100644 --- a/include/linux/mfd/samsung/rtc.h +++ b/include/linux/mfd/samsung/rtc.h @@ -1,12 +1,17 @@ -/* rtc.h +/* rtc.h * - * Copyright (c) 2011 Samsung Electronics Co., Ltd + * Copyright (c) 2011-2014 Samsung Electronics Co., Ltd * http://www.samsung.com * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. * */ @@ -43,6 +48,39 @@ enum sec_rtc_reg { SEC_RTC_STATUS, SEC_WTSR_SMPL_CNTL, SEC_RTC_UDR_CON, + + SEC_RTC_REG_MAX, +}; + +enum s2mps_rtc_reg { + S2MPS_RTC_CTRL, + S2MPS_WTSR_SMPL_CNTL, + S2MPS_RTC_UDR_CON, + S2MPS_RSVD, + S2MPS_RTC_SEC, + S2MPS_RTC_MIN, + S2MPS_RTC_HOUR, + S2MPS_RTC_WEEKDAY, + S2MPS_RTC_DATE, + S2MPS_RTC_MONTH, + S2MPS_RTC_YEAR, + S2MPS_ALARM0_SEC, + S2MPS_ALARM0_MIN, + S2MPS_ALARM0_HOUR, + S2MPS_ALARM0_WEEKDAY, + S2MPS_ALARM0_DATE, + S2MPS_ALARM0_MONTH, + S2MPS_ALARM0_YEAR, + S2MPS_ALARM1_SEC, + S2MPS_ALARM1_MIN, + S2MPS_ALARM1_HOUR, + S2MPS_ALARM1_WEEKDAY, + S2MPS_ALARM1_DATE, + S2MPS_ALARM1_MONTH, + S2MPS_ALARM1_YEAR, + S2MPS_OFFSRC, + + S2MPS_RTC_REG_MAX, }; #define RTC_I2C_ADDR (0x0C >> 1) @@ -54,6 +92,9 @@ enum sec_rtc_reg { #define ALARM1_STATUS (1 << 2) #define UPDATE_AD (1 << 0) +#define S2MPS_ALARM0_STATUS (1 << 2) +#define S2MPS_ALARM1_STATUS (1 << 1) + /* RTC Control Register */ #define BCD_EN_SHIFT 0 #define BCD_EN_MASK (1 << BCD_EN_SHIFT) @@ -62,6 +103,10 @@ enum sec_rtc_reg { /* RTC Update Register1 */ #define RTC_UDR_SHIFT 0 #define RTC_UDR_MASK (1 << RTC_UDR_SHIFT) +#define S2MPS_RTC_WUDR_SHIFT 4 +#define S2MPS_RTC_WUDR_MASK (1 << S2MPS_RTC_WUDR_SHIFT) +#define S2MPS_RTC_RUDR_SHIFT 0 +#define S2MPS_RTC_RUDR_MASK (1 << S2MPS_RTC_RUDR_SHIFT) #define RTC_TCON_SHIFT 1 #define RTC_TCON_MASK (1 << RTC_TCON_SHIFT) #define RTC_TIME_EN_SHIFT 3 diff --git a/include/linux/mfd/samsung/s2mpa01.h b/include/linux/mfd/samsung/s2mpa01.h new file mode 100644 index 000000000000..fbc63bc0d6a2 --- /dev/null +++ b/include/linux/mfd/samsung/s2mpa01.h @@ -0,0 +1,192 @@ +/* + * Copyright (c) 2013 Samsung Electronics Co., Ltd + * http://www.samsung.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#ifndef __LINUX_MFD_S2MPA01_H +#define __LINUX_MFD_S2MPA01_H + +/* S2MPA01 registers */ +enum s2mpa01_reg { + S2MPA01_REG_ID, + S2MPA01_REG_INT1, + S2MPA01_REG_INT2, + S2MPA01_REG_INT3, + S2MPA01_REG_INT1M, + S2MPA01_REG_INT2M, + S2MPA01_REG_INT3M, + S2MPA01_REG_ST1, + S2MPA01_REG_ST2, + S2MPA01_REG_PWRONSRC, + S2MPA01_REG_OFFSRC, + S2MPA01_REG_RTC_BUF, + S2MPA01_REG_CTRL1, + S2MPA01_REG_ETC_TEST, + S2MPA01_REG_RSVD1, + S2MPA01_REG_BU_CHG, + S2MPA01_REG_RAMP1, + S2MPA01_REG_RAMP2, + S2MPA01_REG_LDO_DSCH1, + S2MPA01_REG_LDO_DSCH2, + S2MPA01_REG_LDO_DSCH3, + S2MPA01_REG_LDO_DSCH4, + S2MPA01_REG_OTP_ADRL, + S2MPA01_REG_OTP_ADRH, + S2MPA01_REG_OTP_DATA, + S2MPA01_REG_MON1SEL, + S2MPA01_REG_MON2SEL, + S2MPA01_REG_LEE, + S2MPA01_REG_RSVD2, + S2MPA01_REG_RSVD3, + S2MPA01_REG_RSVD4, + S2MPA01_REG_RSVD5, + S2MPA01_REG_RSVD6, + S2MPA01_REG_TOP_RSVD, + S2MPA01_REG_DVS_SEL, + S2MPA01_REG_DVS_PTR, + S2MPA01_REG_DVS_DATA, + S2MPA01_REG_RSVD_NO, + S2MPA01_REG_UVLO, + S2MPA01_REG_LEE_NO, + S2MPA01_REG_B1CTRL1, + S2MPA01_REG_B1CTRL2, + S2MPA01_REG_B2CTRL1, + S2MPA01_REG_B2CTRL2, + S2MPA01_REG_B3CTRL1, + S2MPA01_REG_B3CTRL2, + S2MPA01_REG_B4CTRL1, + S2MPA01_REG_B4CTRL2, + S2MPA01_REG_B5CTRL1, + S2MPA01_REG_B5CTRL2, + S2MPA01_REG_B5CTRL3, + S2MPA01_REG_B5CTRL4, + S2MPA01_REG_B5CTRL5, + S2MPA01_REG_B5CTRL6, + S2MPA01_REG_B6CTRL1, + S2MPA01_REG_B6CTRL2, + S2MPA01_REG_B7CTRL1, + S2MPA01_REG_B7CTRL2, + S2MPA01_REG_B8CTRL1, + S2MPA01_REG_B8CTRL2, + S2MPA01_REG_B9CTRL1, + S2MPA01_REG_B9CTRL2, + S2MPA01_REG_B10CTRL1, + S2MPA01_REG_B10CTRL2, + S2MPA01_REG_L1CTRL, + S2MPA01_REG_L2CTRL, + S2MPA01_REG_L3CTRL, + S2MPA01_REG_L4CTRL, + S2MPA01_REG_L5CTRL, + S2MPA01_REG_L6CTRL, + S2MPA01_REG_L7CTRL, + S2MPA01_REG_L8CTRL, + S2MPA01_REG_L9CTRL, + S2MPA01_REG_L10CTRL, + S2MPA01_REG_L11CTRL, + S2MPA01_REG_L12CTRL, + S2MPA01_REG_L13CTRL, + S2MPA01_REG_L14CTRL, + S2MPA01_REG_L15CTRL, + S2MPA01_REG_L16CTRL, + S2MPA01_REG_L17CTRL, + S2MPA01_REG_L18CTRL, + S2MPA01_REG_L19CTRL, + S2MPA01_REG_L20CTRL, + S2MPA01_REG_L21CTRL, + S2MPA01_REG_L22CTRL, + S2MPA01_REG_L23CTRL, + S2MPA01_REG_L24CTRL, + S2MPA01_REG_L25CTRL, + S2MPA01_REG_L26CTRL, + + S2MPA01_REG_LDO_OVCB1, + S2MPA01_REG_LDO_OVCB2, + S2MPA01_REG_LDO_OVCB3, + S2MPA01_REG_LDO_OVCB4, + +}; + +/* S2MPA01 regulator ids */ +enum s2mpa01_regulators { + S2MPA01_LDO1, + S2MPA01_LDO2, + S2MPA01_LDO3, + S2MPA01_LDO4, + S2MPA01_LDO5, + S2MPA01_LDO6, + S2MPA01_LDO7, + S2MPA01_LDO8, + S2MPA01_LDO9, + S2MPA01_LDO10, + S2MPA01_LDO11, + S2MPA01_LDO12, + S2MPA01_LDO13, + S2MPA01_LDO14, + S2MPA01_LDO15, + S2MPA01_LDO16, + S2MPA01_LDO17, + S2MPA01_LDO18, + S2MPA01_LDO19, + S2MPA01_LDO20, + S2MPA01_LDO21, + S2MPA01_LDO22, + S2MPA01_LDO23, + S2MPA01_LDO24, + S2MPA01_LDO25, + S2MPA01_LDO26, + + S2MPA01_BUCK1, + S2MPA01_BUCK2, + S2MPA01_BUCK3, + S2MPA01_BUCK4, + S2MPA01_BUCK5, + S2MPA01_BUCK6, + S2MPA01_BUCK7, + S2MPA01_BUCK8, + S2MPA01_BUCK9, + S2MPA01_BUCK10, + + S2MPA01_REGULATOR_MAX, +}; + +#define S2MPA01_BUCK_MIN1 600000 +#define S2MPA01_BUCK_MIN2 800000 +#define S2MPA01_BUCK_MIN3 1000000 +#define S2MPA01_BUCK_MIN4 1500000 +#define S2MPA01_LDO_MIN 800000 + +#define S2MPA01_BUCK_STEP1 6250 +#define S2MPA01_BUCK_STEP2 12500 + +#define S2MPA01_LDO_STEP1 50000 +#define S2MPA01_LDO_STEP2 25000 + +#define S2MPA01_LDO_VSEL_MASK 0x3F +#define S2MPA01_BUCK_VSEL_MASK 0xFF +#define S2MPA01_ENABLE_MASK (0x03 << S2MPA01_ENABLE_SHIFT) +#define S2MPA01_ENABLE_SHIFT 0x06 +#define S2MPA01_LDO_N_VOLTAGES (S2MPA01_LDO_VSEL_MASK + 1) +#define S2MPA01_BUCK_N_VOLTAGES (S2MPA01_BUCK_VSEL_MASK + 1) + +#define S2MPA01_RAMP_DELAY 12500 /* uV/us */ + +#define S2MPA01_BUCK16_RAMP_SHIFT 4 +#define S2MPA01_BUCK24_RAMP_SHIFT 6 +#define S2MPA01_BUCK3_RAMP_SHIFT 4 +#define S2MPA01_BUCK5_RAMP_SHIFT 6 +#define S2MPA01_BUCK7_RAMP_SHIFT 2 +#define S2MPA01_BUCK8910_RAMP_SHIFT 0 + +#define S2MPA01_BUCK1_RAMP_EN_SHIFT 3 +#define S2MPA01_BUCK2_RAMP_EN_SHIFT 2 +#define S2MPA01_BUCK3_RAMP_EN_SHIFT 1 +#define S2MPA01_BUCK4_RAMP_EN_SHIFT 0 +#define S2MPA01_PMIC_EN_SHIFT 6 + +#endif /*__LINUX_MFD_S2MPA01_H */ diff --git a/include/linux/mfd/samsung/s2mps14.h b/include/linux/mfd/samsung/s2mps14.h new file mode 100644 index 000000000000..900cd7a04314 --- /dev/null +++ b/include/linux/mfd/samsung/s2mps14.h @@ -0,0 +1,156 @@ +/* + * s2mps14.h + * + * Copyright (c) 2014 Samsung Electronics Co., Ltd + * http://www.samsung.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __LINUX_MFD_S2MPS14_H +#define __LINUX_MFD_S2MPS14_H + +/* S2MPS14 registers */ +enum s2mps14_reg { + S2MPS14_REG_ID, + S2MPS14_REG_INT1, + S2MPS14_REG_INT2, + S2MPS14_REG_INT3, + S2MPS14_REG_INT1M, + S2MPS14_REG_INT2M, + S2MPS14_REG_INT3M, + S2MPS14_REG_ST1, + S2MPS14_REG_ST2, + S2MPS14_REG_PWRONSRC, + S2MPS14_REG_OFFSRC, + S2MPS14_REG_BU_CHG, + S2MPS14_REG_RTCCTRL, + S2MPS14_REG_CTRL1, + S2MPS14_REG_CTRL2, + S2MPS14_REG_RSVD1, + S2MPS14_REG_RSVD2, + S2MPS14_REG_RSVD3, + S2MPS14_REG_RSVD4, + S2MPS14_REG_RSVD5, + S2MPS14_REG_RSVD6, + S2MPS14_REG_CTRL3, + S2MPS14_REG_RSVD7, + S2MPS14_REG_RSVD8, + S2MPS14_REG_WRSTBI, + S2MPS14_REG_B1CTRL1, + S2MPS14_REG_B1CTRL2, + S2MPS14_REG_B2CTRL1, + S2MPS14_REG_B2CTRL2, + S2MPS14_REG_B3CTRL1, + S2MPS14_REG_B3CTRL2, + S2MPS14_REG_B4CTRL1, + S2MPS14_REG_B4CTRL2, + S2MPS14_REG_B5CTRL1, + S2MPS14_REG_B5CTRL2, + S2MPS14_REG_L1CTRL, + S2MPS14_REG_L2CTRL, + S2MPS14_REG_L3CTRL, + S2MPS14_REG_L4CTRL, + S2MPS14_REG_L5CTRL, + S2MPS14_REG_L6CTRL, + S2MPS14_REG_L7CTRL, + S2MPS14_REG_L8CTRL, + S2MPS14_REG_L9CTRL, + S2MPS14_REG_L10CTRL, + S2MPS14_REG_L11CTRL, + S2MPS14_REG_L12CTRL, + S2MPS14_REG_L13CTRL, + S2MPS14_REG_L14CTRL, + S2MPS14_REG_L15CTRL, + S2MPS14_REG_L16CTRL, + S2MPS14_REG_L17CTRL, + S2MPS14_REG_L18CTRL, + S2MPS14_REG_L19CTRL, + S2MPS14_REG_L20CTRL, + S2MPS14_REG_L21CTRL, + S2MPS14_REG_L22CTRL, + S2MPS14_REG_L23CTRL, + S2MPS14_REG_L24CTRL, + S2MPS14_REG_L25CTRL, + S2MPS14_REG_LDODSCH1, + S2MPS14_REG_LDODSCH2, + S2MPS14_REG_LDODSCH3, +}; + +/* S2MPS14 regulator ids */ +enum s2mps14_regulators { + S2MPS14_LDO1, + S2MPS14_LDO2, + S2MPS14_LDO3, + S2MPS14_LDO4, + S2MPS14_LDO5, + S2MPS14_LDO6, + S2MPS14_LDO7, + S2MPS14_LDO8, + S2MPS14_LDO9, + S2MPS14_LDO10, + S2MPS14_LDO11, + S2MPS14_LDO12, + S2MPS14_LDO13, + S2MPS14_LDO14, + S2MPS14_LDO15, + S2MPS14_LDO16, + S2MPS14_LDO17, + S2MPS14_LDO18, + S2MPS14_LDO19, + S2MPS14_LDO20, + S2MPS14_LDO21, + S2MPS14_LDO22, + S2MPS14_LDO23, + S2MPS14_LDO24, + S2MPS14_LDO25, + S2MPS14_BUCK1, + S2MPS14_BUCK2, + S2MPS14_BUCK3, + S2MPS14_BUCK4, + S2MPS14_BUCK5, + + S2MPS14_REGULATOR_MAX, +}; + +/* Regulator constraints for BUCKx */ +#define S2MPS14_BUCK1235_MIN_600MV 600000 +#define S2MPS14_BUCK4_MIN_1400MV 1400000 +#define S2MPS14_BUCK1235_STEP_6_25MV 6250 +#define S2MPS14_BUCK4_STEP_12_5MV 12500 +#define S2MPS14_BUCK1235_START_SEL 0x20 +#define S2MPS14_BUCK4_START_SEL 0x40 +/* + * Default ramp delay in uv/us. Datasheet says that ramp delay can be + * controlled however it does not specify which register is used for that. + * Let's assume that default value will be set. + */ +#define S2MPS14_BUCK_RAMP_DELAY 12500 + +/* Regulator constraints for different types of LDOx */ +#define S2MPS14_LDO_MIN_800MV 800000 +#define S2MPS14_LDO_MIN_1800MV 1800000 +#define S2MPS14_LDO_STEP_12_5MV 12500 +#define S2MPS14_LDO_STEP_25MV 25000 + +#define S2MPS14_LDO_VSEL_MASK 0x3F +#define S2MPS14_BUCK_VSEL_MASK 0xFF +#define S2MPS14_ENABLE_MASK (0x03 << S2MPS14_ENABLE_SHIFT) +#define S2MPS14_ENABLE_SHIFT 6 +/* On/Off controlled by PWREN */ +#define S2MPS14_ENABLE_SUSPEND (0x01 << S2MPS14_ENABLE_SHIFT) +/* On/Off controlled by LDO10EN or EMMCEN */ +#define S2MPS14_ENABLE_EXT_CONTROL (0x00 << S2MPS14_ENABLE_SHIFT) +#define S2MPS14_LDO_N_VOLTAGES (S2MPS14_LDO_VSEL_MASK + 1) +#define S2MPS14_BUCK_N_VOLTAGES (S2MPS14_BUCK_VSEL_MASK + 1) + +#endif /* __LINUX_MFD_S2MPS14_H */ diff --git a/include/linux/mfd/samsung/s5m8767.h b/include/linux/mfd/samsung/s5m8767.h index 2ab0b0f03641..243b58fec33d 100644 --- a/include/linux/mfd/samsung/s5m8767.h +++ b/include/linux/mfd/samsung/s5m8767.h @@ -183,10 +183,17 @@ enum s5m8767_regulators { S5M8767_REG_MAX, }; +/* LDO_EN/BUCK_EN field in registers */ #define S5M8767_ENCTRL_SHIFT 6 #define S5M8767_ENCTRL_MASK (0x3 << S5M8767_ENCTRL_SHIFT) /* + * LDO_EN/BUCK_EN register value for controlling this Buck or LDO + * by GPIO (PWREN, BUCKEN). + */ +#define S5M8767_ENCTRL_USE_GPIO 0x1 + +/* * Values for BUCK_RAMP field in DVS_RAMP register, matching raw values * in mV/us. */ diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h index 48395a69a7e9..575a86c7fcbd 100644 --- a/include/linux/mfd/stmpe.h +++ b/include/linux/mfd/stmpe.h @@ -11,6 +11,7 @@ #include <linux/mutex.h> struct device; +struct regulator; enum stmpe_block { STMPE_BLOCK_GPIO = 1 << 0, @@ -62,6 +63,8 @@ struct stmpe_client_info; /** * struct stmpe - STMPE MFD structure + * @vcc: optional VCC regulator + * @vio: optional VIO regulator * @lock: lock protecting I/O operations * @irq_lock: IRQ bus lock * @dev: device, mostly for dev_dbg() @@ -73,13 +76,14 @@ struct stmpe_client_info; * @regs: list of addresses of registers which are at different addresses on * different variants. Indexed by one of STMPE_IDX_*. * @irq: irq number for stmpe - * @irq_base: starting IRQ number for internal IRQs * @num_gpios: number of gpios, differs for variants * @ier: cache of IER registers for bus_lock * @oldier: cache of IER registers for bus_lock * @pdata: platform data */ struct stmpe { + struct regulator *vcc; + struct regulator *vio; struct mutex lock; struct mutex irq_lock; struct device *dev; @@ -91,7 +95,6 @@ struct stmpe { const u8 *regs; int irq; - int irq_base; int num_gpios; u8 ier[2]; u8 oldier[2]; @@ -132,8 +135,6 @@ struct stmpe_keypad_platform_data { /** * struct stmpe_gpio_platform_data - STMPE GPIO platform data - * @gpio_base: first gpio number assigned. A maximum of - * %STMPE_NR_GPIOS GPIOs will be allocated. * @norequest_mask: bitmask specifying which GPIOs should _not_ be * requestable due to different usage (e.g. touch, keypad) * STMPE_GPIO_NOREQ_* macros can be used here. @@ -141,7 +142,6 @@ struct stmpe_keypad_platform_data { * @remove: board specific remove callback */ struct stmpe_gpio_platform_data { - int gpio_base; unsigned norequest_mask; void (*setup)(struct stmpe *stmpe, unsigned gpio_base); void (*remove)(struct stmpe *stmpe, unsigned gpio_base); @@ -195,8 +195,6 @@ struct stmpe_ts_platform_data { * @irq_trigger: IRQ trigger to use for the interrupt to the host * @autosleep: bool to enable/disable stmpe autosleep * @autosleep_timeout: inactivity timeout in milliseconds for autosleep - * @irq_base: base IRQ number. %STMPE_NR_IRQS irqs will be used, or - * %STMPE_NR_INTERNAL_IRQS if the GPIO driver is not used. * @irq_over_gpio: true if gpio is used to get irq * @irq_gpio: gpio number over which irq will be requested (significant only if * irq_over_gpio is true) @@ -207,7 +205,6 @@ struct stmpe_ts_platform_data { struct stmpe_platform_data { int id; unsigned int blocks; - int irq_base; unsigned int irq_trigger; bool autosleep; bool irq_over_gpio; @@ -219,10 +216,4 @@ struct stmpe_platform_data { struct stmpe_ts_platform_data *ts; }; -#define STMPE_NR_INTERNAL_IRQS 9 -#define STMPE_INT_GPIO(x) (STMPE_NR_INTERNAL_IRQS + (x)) - -#define STMPE_NR_GPIOS 24 -#define STMPE_NR_IRQS STMPE_INT_GPIO(STMPE_NR_GPIOS) - #endif diff --git a/include/linux/mfd/syscon.h b/include/linux/mfd/syscon.h index 8789fa3c7fd9..75e543b78f53 100644 --- a/include/linux/mfd/syscon.h +++ b/include/linux/mfd/syscon.h @@ -15,6 +15,8 @@ #ifndef __LINUX_MFD_SYSCON_H__ #define __LINUX_MFD_SYSCON_H__ +#include <linux/err.h> + struct device_node; #ifdef CONFIG_MFD_SYSCON diff --git a/include/linux/mfd/syscon/exynos5-pmu.h b/include/linux/mfd/syscon/exynos5-pmu.h new file mode 100644 index 000000000000..00ef24bf6ede --- /dev/null +++ b/include/linux/mfd/syscon/exynos5-pmu.h @@ -0,0 +1,44 @@ +/* + * Exynos5 SoC series Power Management Unit (PMU) register offsets + * and bit definitions. + * + * Copyright (C) 2014 Samsung Electronics Co., Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _LINUX_MFD_SYSCON_PMU_EXYNOS5_H_ +#define _LINUX_MFD_SYSCON_PMU_EXYNOS5_H_ + +/* Exynos5 PMU register definitions */ +#define EXYNOS5_HDMI_PHY_CONTROL (0x700) +#define EXYNOS5_USBDRD_PHY_CONTROL (0x704) + +/* Exynos5250 specific register definitions */ +#define EXYNOS5_USBHOST_PHY_CONTROL (0x708) +#define EXYNOS5_EFNAND_PHY_CONTROL (0x70c) +#define EXYNOS5_MIPI_PHY0_CONTROL (0x710) +#define EXYNOS5_MIPI_PHY1_CONTROL (0x714) +#define EXYNOS5_ADC_PHY_CONTROL (0x718) +#define EXYNOS5_MTCADC_PHY_CONTROL (0x71c) +#define EXYNOS5_DPTX_PHY_CONTROL (0x720) +#define EXYNOS5_SATA_PHY_CONTROL (0x724) + +/* Exynos5420 specific register definitions */ +#define EXYNOS5420_USBDRD1_PHY_CONTROL (0x708) +#define EXYNOS5420_USBHOST_PHY_CONTROL (0x70c) +#define EXYNOS5420_MIPI_PHY0_CONTROL (0x714) +#define EXYNOS5420_MIPI_PHY1_CONTROL (0x718) +#define EXYNOS5420_MIPI_PHY2_CONTROL (0x71c) +#define EXYNOS5420_ADC_PHY_CONTROL (0x720) +#define EXYNOS5420_MTCADC_PHY_CONTROL (0x724) +#define EXYNOS5420_DPTX_PHY_CONTROL (0x728) + +#define EXYNOS5_PHY_ENABLE BIT(0) + +#define EXYNOS5_MIPI_PHY_S_RESETN BIT(1) +#define EXYNOS5_MIPI_PHY_M_RESETN BIT(2) + +#endif /* _LINUX_MFD_SYSCON_PMU_EXYNOS5_H_ */ diff --git a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h index 866e355fa409..ff44374a1a4e 100644 --- a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h +++ b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h @@ -242,6 +242,24 @@ #define IMX6Q_GPR5_L2_CLK_STOP BIT(8) +#define IMX6Q_GPR6_IPU1_ID00_WR_QOS_MASK (0xf << 0) +#define IMX6Q_GPR6_IPU1_ID01_WR_QOS_MASK (0xf << 4) +#define IMX6Q_GPR6_IPU1_ID10_WR_QOS_MASK (0xf << 8) +#define IMX6Q_GPR6_IPU1_ID11_WR_QOS_MASK (0xf << 12) +#define IMX6Q_GPR6_IPU1_ID00_RD_QOS_MASK (0xf << 16) +#define IMX6Q_GPR6_IPU1_ID01_RD_QOS_MASK (0xf << 20) +#define IMX6Q_GPR6_IPU1_ID10_RD_QOS_MASK (0xf << 24) +#define IMX6Q_GPR6_IPU1_ID11_RD_QOS_MASK (0xf << 28) + +#define IMX6Q_GPR7_IPU2_ID00_WR_QOS_MASK (0xf << 0) +#define IMX6Q_GPR7_IPU2_ID01_WR_QOS_MASK (0xf << 4) +#define IMX6Q_GPR7_IPU2_ID10_WR_QOS_MASK (0xf << 8) +#define IMX6Q_GPR7_IPU2_ID11_WR_QOS_MASK (0xf << 12) +#define IMX6Q_GPR7_IPU2_ID00_RD_QOS_MASK (0xf << 16) +#define IMX6Q_GPR7_IPU2_ID01_RD_QOS_MASK (0xf << 20) +#define IMX6Q_GPR7_IPU2_ID10_RD_QOS_MASK (0xf << 24) +#define IMX6Q_GPR7_IPU2_ID11_RD_QOS_MASK (0xf << 28) + #define IMX6Q_GPR8_TX_SWING_LOW (0x7f << 25) #define IMX6Q_GPR8_TX_SWING_FULL (0x7f << 18) #define IMX6Q_GPR8_TX_DEEMPH_GEN2_6DB (0x3f << 12) diff --git a/include/linux/mfd/tc3589x.h b/include/linux/mfd/tc3589x.h index 6b8e1ff4672b..e6088c2e2092 100644 --- a/include/linux/mfd/tc3589x.h +++ b/include/linux/mfd/tc3589x.h @@ -111,7 +111,6 @@ enum tx3589x_block { #define TC3589x_INT_PORIRQ 7 #define TC3589x_NR_INTERNAL_IRQS 8 -#define TC3589x_INT_GPIO(x) (TC3589x_NR_INTERNAL_IRQS + (x)) struct tc3589x { struct mutex lock; diff --git a/include/linux/mfd/tps65090.h b/include/linux/mfd/tps65090.h index 3f43069413e7..0bf2708df150 100644 --- a/include/linux/mfd/tps65090.h +++ b/include/linux/mfd/tps65090.h @@ -64,6 +64,20 @@ enum { TPS65090_REGULATOR_MAX, }; +/* Register addresses */ +#define TPS65090_REG_INTR_STS 0x00 +#define TPS65090_REG_INTR_STS2 0x01 +#define TPS65090_REG_INTR_MASK 0x02 +#define TPS65090_REG_INTR_MASK2 0x03 +#define TPS65090_REG_CG_CTRL0 0x04 +#define TPS65090_REG_CG_CTRL1 0x05 +#define TPS65090_REG_CG_CTRL2 0x06 +#define TPS65090_REG_CG_CTRL3 0x07 +#define TPS65090_REG_CG_CTRL4 0x08 +#define TPS65090_REG_CG_CTRL5 0x09 +#define TPS65090_REG_CG_STATUS1 0x0a +#define TPS65090_REG_CG_STATUS2 0x0b + struct tps65090 { struct device *dev; struct regmap *rmap; @@ -78,11 +92,16 @@ struct tps65090 { * DCDC1, DCDC2 and DCDC3. * @gpio: Gpio number if external control is enabled and controlled through * gpio. + * @overcurrent_wait_valid: True if the overcurrent_wait should be applied. + * @overcurrent_wait: Value to set as the overcurrent wait time. This is the + * actual bitfield value, not a time in ms (valid value are 0 - 3). */ struct tps65090_regulator_plat_data { struct regulator_init_data *reg_init_data; bool enable_ext_control; int gpio; + bool overcurrent_wait_valid; + int overcurrent_wait; }; struct tps65090_platform_data { diff --git a/include/linux/mfd/tps65217.h b/include/linux/mfd/tps65217.h index 54b5458ec084..95d6938737fd 100644 --- a/include/linux/mfd/tps65217.h +++ b/include/linux/mfd/tps65217.h @@ -254,7 +254,6 @@ struct tps65217 { struct tps65217_board *pdata; unsigned long id; struct regulator_desc desc[TPS65217_NUM_REGULATOR]; - struct regulator_dev *rdev[TPS65217_NUM_REGULATOR]; struct regmap *regmap; }; diff --git a/include/linux/mfd/tps65218.h b/include/linux/mfd/tps65218.h new file mode 100644 index 000000000000..2f9b593246ee --- /dev/null +++ b/include/linux/mfd/tps65218.h @@ -0,0 +1,283 @@ +/* + * linux/mfd/tps65218.h + * + * Functions to access TPS65219 power management chip. + * + * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether expressed or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License version 2 for more details. + */ + +#ifndef __LINUX_MFD_TPS65218_H +#define __LINUX_MFD_TPS65218_H + +#include <linux/i2c.h> +#include <linux/regulator/driver.h> +#include <linux/regulator/machine.h> +#include <linux/bitops.h> + +/* TPS chip id list */ +#define TPS65218 0xF0 + +/* I2C ID for TPS65218 part */ +#define TPS65218_I2C_ID 0x24 + +/* All register addresses */ +#define TPS65218_REG_CHIPID 0x00 +#define TPS65218_REG_INT1 0x01 +#define TPS65218_REG_INT2 0x02 +#define TPS65218_REG_INT_MASK1 0x03 +#define TPS65218_REG_INT_MASK2 0x04 +#define TPS65218_REG_STATUS 0x05 +#define TPS65218_REG_CONTROL 0x06 +#define TPS65218_REG_FLAG 0x07 + +#define TPS65218_REG_PASSWORD 0x10 +#define TPS65218_REG_ENABLE1 0x11 +#define TPS65218_REG_ENABLE2 0x12 +#define TPS65218_REG_CONFIG1 0x13 +#define TPS65218_REG_CONFIG2 0x14 +#define TPS65218_REG_CONFIG3 0x15 +#define TPS65218_REG_CONTROL_DCDC1 0x16 +#define TPS65218_REG_CONTROL_DCDC2 0x17 +#define TPS65218_REG_CONTROL_DCDC3 0x18 +#define TPS65218_REG_CONTROL_DCDC4 0x19 +#define TPS65218_REG_CONTRL_SLEW_RATE 0x1A +#define TPS65218_REG_CONTROL_LDO1 0x1B +#define TPS65218_REG_SEQ1 0x20 +#define TPS65218_REG_SEQ2 0x21 +#define TPS65218_REG_SEQ3 0x22 +#define TPS65218_REG_SEQ4 0x23 +#define TPS65218_REG_SEQ5 0x24 +#define TPS65218_REG_SEQ6 0x25 +#define TPS65218_REG_SEQ7 0x26 + +/* Register field definitions */ +#define TPS65218_CHIPID_CHIP_MASK 0xF8 +#define TPS65218_CHIPID_REV_MASK 0x07 + +#define TPS65218_INT1_VPRG BIT(5) +#define TPS65218_INT1_AC BIT(4) +#define TPS65218_INT1_PB BIT(3) +#define TPS65218_INT1_HOT BIT(2) +#define TPS65218_INT1_CC_AQC BIT(1) +#define TPS65218_INT1_PRGC BIT(0) + +#define TPS65218_INT2_LS3_F BIT(5) +#define TPS65218_INT2_LS2_F BIT(4) +#define TPS65218_INT2_LS1_F BIT(3) +#define TPS65218_INT2_LS3_I BIT(2) +#define TPS65218_INT2_LS2_I BIT(1) +#define TPS65218_INT2_LS1_I BIT(0) + +#define TPS65218_INT_MASK1_VPRG BIT(5) +#define TPS65218_INT_MASK1_AC BIT(4) +#define TPS65218_INT_MASK1_PB BIT(3) +#define TPS65218_INT_MASK1_HOT BIT(2) +#define TPS65218_INT_MASK1_CC_AQC BIT(1) +#define TPS65218_INT_MASK1_PRGC BIT(0) + +#define TPS65218_INT_MASK2_LS3_F BIT(5) +#define TPS65218_INT_MASK2_LS2_F BIT(4) +#define TPS65218_INT_MASK2_LS1_F BIT(3) +#define TPS65218_INT_MASK2_LS3_I BIT(2) +#define TPS65218_INT_MASK2_LS2_I BIT(1) +#define TPS65218_INT_MASK2_LS1_I BIT(0) + +#define TPS65218_STATUS_FSEAL BIT(7) +#define TPS65218_STATUS_EE BIT(6) +#define TPS65218_STATUS_AC_STATE BIT(5) +#define TPS65218_STATUS_PB_STATE BIT(4) +#define TPS65218_STATUS_STATE_MASK 0xC +#define TPS65218_STATUS_CC_STAT 0x3 + +#define TPS65218_CONTROL_OFFNPFO BIT(1) +#define TPS65218_CONTROL_CC_AQ BIT(0) + +#define TPS65218_FLAG_GPO3_FLG BIT(7) +#define TPS65218_FLAG_GPO2_FLG BIT(6) +#define TPS65218_FLAG_GPO1_FLG BIT(5) +#define TPS65218_FLAG_LDO1_FLG BIT(4) +#define TPS65218_FLAG_DC4_FLG BIT(3) +#define TPS65218_FLAG_DC3_FLG BIT(2) +#define TPS65218_FLAG_DC2_FLG BIT(1) +#define TPS65218_FLAG_DC1_FLG BIT(0) + +#define TPS65218_ENABLE1_DC6_EN BIT(5) +#define TPS65218_ENABLE1_DC5_EN BIT(4) +#define TPS65218_ENABLE1_DC4_EN BIT(3) +#define TPS65218_ENABLE1_DC3_EN BIT(2) +#define TPS65218_ENABLE1_DC2_EN BIT(1) +#define TPS65218_ENABLE1_DC1_EN BIT(0) + +#define TPS65218_ENABLE2_GPIO3 BIT(6) +#define TPS65218_ENABLE2_GPIO2 BIT(5) +#define TPS65218_ENABLE2_GPIO1 BIT(4) +#define TPS65218_ENABLE2_LS3_EN BIT(3) +#define TPS65218_ENABLE2_LS2_EN BIT(2) +#define TPS65218_ENABLE2_LS1_EN BIT(1) +#define TPS65218_ENABLE2_LDO1_EN BIT(0) + + +#define TPS65218_CONFIG1_TRST BIT(7) +#define TPS65218_CONFIG1_GPO2_BUF BIT(6) +#define TPS65218_CONFIG1_IO1_SEL BIT(5) +#define TPS65218_CONFIG1_PGDLY_MASK 0x18 +#define TPS65218_CONFIG1_STRICT BIT(2) +#define TPS65218_CONFIG1_UVLO_MASK 0x3 + +#define TPS65218_CONFIG2_DC12_RST BIT(7) +#define TPS65218_CONFIG2_UVLOHYS BIT(6) +#define TPS65218_CONFIG2_LS3ILIM_MASK 0xC +#define TPS65218_CONFIG2_LS2ILIM_MASK 0x3 + +#define TPS65218_CONFIG3_LS3NPFO BIT(5) +#define TPS65218_CONFIG3_LS2NPFO BIT(4) +#define TPS65218_CONFIG3_LS1NPFO BIT(3) +#define TPS65218_CONFIG3_LS3DCHRG BIT(2) +#define TPS65218_CONFIG3_LS2DCHRG BIT(1) +#define TPS65218_CONFIG3_LS1DCHRG BIT(0) + +#define TPS65218_CONTROL_DCDC1_PFM BIT(7) +#define TPS65218_CONTROL_DCDC1_MASK 0x7F + +#define TPS65218_CONTROL_DCDC2_PFM BIT(7) +#define TPS65218_CONTROL_DCDC2_MASK 0x3F + +#define TPS65218_CONTROL_DCDC3_PFM BIT(7) +#define TPS65218_CONTROL_DCDC3_MASK 0x3F + +#define TPS65218_CONTROL_DCDC4_PFM BIT(7) +#define TPS65218_CONTROL_DCDC4_MASK 0x3F + +#define TPS65218_SLEW_RATE_GO BIT(7) +#define TPS65218_SLEW_RATE_GODSBL BIT(6) +#define TPS65218_SLEW_RATE_SLEW_MASK 0x7 + +#define TPS65218_CONTROL_LDO1_MASK 0x3F + +#define TPS65218_SEQ1_DLY8 BIT(7) +#define TPS65218_SEQ1_DLY7 BIT(6) +#define TPS65218_SEQ1_DLY6 BIT(5) +#define TPS65218_SEQ1_DLY5 BIT(4) +#define TPS65218_SEQ1_DLY4 BIT(3) +#define TPS65218_SEQ1_DLY3 BIT(2) +#define TPS65218_SEQ1_DLY2 BIT(1) +#define TPS65218_SEQ1_DLY1 BIT(0) + +#define TPS65218_SEQ2_DLYFCTR BIT(7) +#define TPS65218_SEQ2_DLY9 BIT(0) + +#define TPS65218_SEQ3_DC2_SEQ_MASK 0xF0 +#define TPS65218_SEQ3_DC1_SEQ_MASK 0xF + +#define TPS65218_SEQ4_DC4_SEQ_MASK 0xF0 +#define TPS65218_SEQ4_DC3_SEQ_MASK 0xF + +#define TPS65218_SEQ5_DC6_SEQ_MASK 0xF0 +#define TPS65218_SEQ5_DC5_SEQ_MASK 0xF + +#define TPS65218_SEQ6_LS1_SEQ_MASK 0xF0 +#define TPS65218_SEQ6_LDO1_SEQ_MASK 0xF + +#define TPS65218_SEQ7_GPO3_SEQ_MASK 0xF0 +#define TPS65218_SEQ7_GPO1_SEQ_MASK 0xF +#define TPS65218_PROTECT_NONE 0 +#define TPS65218_PROTECT_L1 1 + +enum tps65218_regulator_id { + /* DCDC's */ + TPS65218_DCDC_1, + TPS65218_DCDC_2, + TPS65218_DCDC_3, + TPS65218_DCDC_4, + TPS65218_DCDC_5, + TPS65218_DCDC_6, + /* LDOs */ + TPS65218_LDO_1, +}; + +#define TPS65218_MAX_REG_ID TPS65218_LDO_1 + +/* Number of step-down converters available */ +#define TPS65218_NUM_DCDC 6 +/* Number of LDO voltage regulators available */ +#define TPS65218_NUM_LDO 1 +/* Number of total regulators available */ +#define TPS65218_NUM_REGULATOR (TPS65218_NUM_DCDC + TPS65218_NUM_LDO) + +/* Define the TPS65218 IRQ numbers */ +enum tps65218_irqs { + /* INT1 registers */ + TPS65218_PRGC_IRQ, + TPS65218_CC_AQC_IRQ, + TPS65218_HOT_IRQ, + TPS65218_PB_IRQ, + TPS65218_AC_IRQ, + TPS65218_VPRG_IRQ, + TPS65218_INVALID1_IRQ, + TPS65218_INVALID2_IRQ, + /* INT2 registers */ + TPS65218_LS1_I_IRQ, + TPS65218_LS2_I_IRQ, + TPS65218_LS3_I_IRQ, + TPS65218_LS1_F_IRQ, + TPS65218_LS2_F_IRQ, + TPS65218_LS3_F_IRQ, + TPS65218_INVALID3_IRQ, + TPS65218_INVALID4_IRQ, +}; + +/** + * struct tps_info - packages regulator constraints + * @id: Id of the regulator + * @name: Voltage regulator name + * @min_uV: minimum micro volts + * @max_uV: minimum micro volts + * + * This data is used to check the regualtor voltage limits while setting. + */ +struct tps_info { + int id; + const char *name; + int min_uV; + int max_uV; +}; + +/** + * struct tps65218 - tps65218 sub-driver chip access routines + * + * Device data may be used to access the TPS65218 chip + */ + +struct tps65218 { + struct device *dev; + unsigned int id; + + struct mutex tps_lock; /* lock guarding the data structure */ + /* IRQ Data */ + int irq; + u32 irq_mask; + struct regmap_irq_chip_data *irq_data; + struct regulator_desc desc[TPS65218_NUM_REGULATOR]; + struct tps_info *info[TPS65218_NUM_REGULATOR]; + struct regmap *regmap; +}; + +int tps65218_reg_read(struct tps65218 *tps, unsigned int reg, + unsigned int *val); +int tps65218_reg_write(struct tps65218 *tps, unsigned int reg, + unsigned int val, unsigned int level); +int tps65218_set_bits(struct tps65218 *tps, unsigned int reg, + unsigned int mask, unsigned int val, unsigned int level); +int tps65218_clear_bits(struct tps65218 *tps, unsigned int reg, + unsigned int mask, unsigned int level); + +#endif /* __LINUX_MFD_TPS65218_H */ diff --git a/include/linux/mfd/tps6586x.h b/include/linux/mfd/tps6586x.h index cbecec2e353a..96187ed9f9bb 100644 --- a/include/linux/mfd/tps6586x.h +++ b/include/linux/mfd/tps6586x.h @@ -17,6 +17,8 @@ #define TPS658621A 0x15 #define TPS658621CD 0x2c #define TPS658623 0x1b +#define TPS658640 0x01 +#define TPS658640v2 0x02 #define TPS658643 0x03 enum { diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h index 81f639bc1ae6..8f9fc3d26e6d 100644 --- a/include/linux/mfd/twl6040.h +++ b/include/linux/mfd/twl6040.h @@ -28,6 +28,7 @@ #include <linux/interrupt.h> #include <linux/mfd/core.h> #include <linux/regulator/consumer.h> +#include <linux/clk.h> #define TWL6040_REG_ASICID 0x01 #define TWL6040_REG_ASICREV 0x02 @@ -157,6 +158,7 @@ #define TWL6040_I2CSEL 0x01 #define TWL6040_RESETSPLIT 0x04 #define TWL6040_INTCLRMODE 0x08 +#define TWL6040_I2CMODE(x) ((x & 0x3) << 4) /* STATUS (0x2E) fields */ @@ -222,6 +224,7 @@ struct twl6040 { struct regmap *regmap; struct regmap_irq_chip_data *irq_data; struct regulator_bulk_data supplies[2]; /* supplies for vio, v2v1 */ + struct clk *clk32k; struct mutex mutex; struct mutex irq_mutex; struct mfd_cell cells[TWL6040_CELLS]; diff --git a/include/linux/migrate.h b/include/linux/migrate.h index 84a31ad0b791..a2901c414664 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -5,7 +5,9 @@ #include <linux/mempolicy.h> #include <linux/migrate_mode.h> -typedef struct page *new_page_t(struct page *, unsigned long private, int **); +typedef struct page *new_page_t(struct page *page, unsigned long private, + int **reason); +typedef void free_page_t(struct page *page, unsigned long private); /* * Return values from addresss_space_operations.migratepage(): @@ -38,7 +40,7 @@ enum migrate_reason { extern void putback_movable_pages(struct list_head *l); extern int migrate_page(struct address_space *, struct page *, struct page *, enum migrate_mode); -extern int migrate_pages(struct list_head *l, new_page_t x, +extern int migrate_pages(struct list_head *l, new_page_t new, free_page_t free, unsigned long private, enum migrate_mode mode, int reason); extern int migrate_prep(void); @@ -56,8 +58,9 @@ extern int migrate_page_move_mapping(struct address_space *mapping, #else static inline void putback_movable_pages(struct list_head *l) {} -static inline int migrate_pages(struct list_head *l, new_page_t x, - unsigned long private, enum migrate_mode mode, int reason) +static inline int migrate_pages(struct list_head *l, new_page_t new, + free_page_t free, unsigned long private, enum migrate_mode mode, + int reason) { return -ENOSYS; } static inline int migrate_prep(void) { return -ENOSYS; } diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h index 3737f7218f51..ee80dd7d9f60 100644 --- a/include/linux/miscdevice.h +++ b/include/linux/miscdevice.h @@ -11,23 +11,24 @@ */ #define PSMOUSE_MINOR 1 -#define MS_BUSMOUSE_MINOR 2 -#define ATIXL_BUSMOUSE_MINOR 3 +#define MS_BUSMOUSE_MINOR 2 /* unused */ +#define ATIXL_BUSMOUSE_MINOR 3 /* unused */ /*#define AMIGAMOUSE_MINOR 4 FIXME OBSOLETE */ -#define ATARIMOUSE_MINOR 5 -#define SUN_MOUSE_MINOR 6 -#define APOLLO_MOUSE_MINOR 7 -#define PC110PAD_MINOR 9 +#define ATARIMOUSE_MINOR 5 /* unused */ +#define SUN_MOUSE_MINOR 6 /* unused */ +#define APOLLO_MOUSE_MINOR 7 /* unused */ +#define PC110PAD_MINOR 9 /* unused */ /*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */ #define WATCHDOG_MINOR 130 /* Watchdog timer */ #define TEMP_MINOR 131 /* Temperature Sensor */ #define RTC_MINOR 135 #define EFI_RTC_MINOR 136 /* EFI Time services */ +#define VHCI_MINOR 137 #define SUN_OPENPROM_MINOR 139 -#define DMAPI_MINOR 140 /* DMAPI */ +#define DMAPI_MINOR 140 /* unused */ #define NVRAM_MINOR 144 #define SGI_MMTIMER 153 -#define STORE_QUEUE_MINOR 155 +#define STORE_QUEUE_MINOR 155 /* unused */ #define I2O_MINOR 166 #define MICROCODE_MINOR 184 #define VFIO_MINOR 196 @@ -63,7 +64,7 @@ struct miscdevice { umode_t mode; }; -extern int misc_register(struct miscdevice * misc); +extern int misc_register(struct miscdevice *misc); extern int misc_deregister(struct miscdevice *misc); #define MODULE_ALIAS_MISCDEV(minor) \ diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h index 79a347238168..c8450366c130 100644 --- a/include/linux/mlx4/cmd.h +++ b/include/linux/mlx4/cmd.h @@ -125,6 +125,7 @@ enum { /* miscellaneous commands */ MLX4_CMD_DIAG_RPRT = 0x30, MLX4_CMD_NOP = 0x31, + MLX4_CMD_CONFIG_DEV = 0x3a, MLX4_CMD_ACCESS_MEM = 0x2e, MLX4_CMD_SET_VEP = 0x52, @@ -240,6 +241,13 @@ int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos); int mlx4_set_vf_spoofchk(struct mlx4_dev *dev, int port, int vf, bool setting); int mlx4_get_vf_config(struct mlx4_dev *dev, int port, int vf, struct ifla_vf_info *ivf); int mlx4_set_vf_link_state(struct mlx4_dev *dev, int port, int vf, int link_state); +/* + * mlx4_get_slave_default_vlan - + * return true if VST ( default vlan) + * if VST, will return vlan & qos (if not NULL) + */ +bool mlx4_get_slave_default_vlan(struct mlx4_dev *dev, int port, int slave, + u16 *vlan, u8 *qos); #define MLX4_COMM_GET_IF_REV(cmd_chan_ver) (u8)((cmd_chan_ver) >> 8) diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 5edd2c68274d..ba87bd21295a 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -48,6 +48,9 @@ #define MSIX_LEGACY_SZ 4 #define MIN_MSIX_P_PORT 5 +#define MLX4_ROCE_MAX_GIDS 128 +#define MLX4_ROCE_PF_GIDS 16 + enum { MLX4_FLAG_MSI_X = 1 << 0, MLX4_FLAG_OLD_PORT_CMDS = 1 << 1, @@ -81,6 +84,7 @@ enum { enum { MLX4_MAX_NUM_PF = 16, MLX4_MAX_NUM_VF = 64, + MLX4_MAX_NUM_VF_P_PORT = 64, MLX4_MFUNC_MAX = 80, MLX4_MAX_EQ_NUM = 1024, MLX4_MFUNC_EQ_NUM = 4, @@ -629,7 +633,8 @@ struct mlx4_eth_av { u8 hop_limit; __be32 sl_tclass_flowlabel; u8 dgid[16]; - u32 reserved4[2]; + u8 s_mac[6]; + u8 reserved4[2]; __be16 vlan; u8 mac[ETH_ALEN]; }; @@ -660,6 +665,11 @@ struct mlx4_quotas { int xrcd; }; +struct mlx4_vf_dev { + u8 min_port; + u8 n_ports; +}; + struct mlx4_dev { struct pci_dev *pdev; unsigned long flags; @@ -675,6 +685,7 @@ struct mlx4_dev { int oper_log_mgm_entry_size; u64 regid_promisc_array[MLX4_MAX_PORTS + 1]; u64 regid_allmulti_array[MLX4_MAX_PORTS + 1]; + struct mlx4_vf_dev *dev_vfs; }; struct mlx4_eqe { @@ -1131,7 +1142,7 @@ int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn, int mlx4_SET_PORT_PRIO2TC(struct mlx4_dev *dev, u8 port, u8 *prio2tc); int mlx4_SET_PORT_SCHEDULER(struct mlx4_dev *dev, u8 port, u8 *tc_tx_bw, u8 *pg, u16 *ratelimit); -int mlx4_SET_PORT_VXLAN(struct mlx4_dev *dev, u8 port, u8 steering); +int mlx4_SET_PORT_VXLAN(struct mlx4_dev *dev, u8 port, u8 steering, int enable); int mlx4_find_cached_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *idx); int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx); int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index); @@ -1183,9 +1194,44 @@ int set_and_calc_slave_port_state(struct mlx4_dev *dev, int slave, u8 port, int void mlx4_put_slave_node_guid(struct mlx4_dev *dev, int slave, __be64 guid); __be64 mlx4_get_slave_node_guid(struct mlx4_dev *dev, int slave); +int mlx4_get_slave_from_roce_gid(struct mlx4_dev *dev, int port, u8 *gid, + int *slave_id); +int mlx4_get_roce_gid_from_slave(struct mlx4_dev *dev, int port, int slave_id, + u8 *gid); + int mlx4_FLOW_STEERING_IB_UC_QP_RANGE(struct mlx4_dev *dev, u32 min_range_qpn, u32 max_range_qpn); cycle_t mlx4_read_clock(struct mlx4_dev *dev); +struct mlx4_active_ports { + DECLARE_BITMAP(ports, MLX4_MAX_PORTS); +}; +/* Returns a bitmap of the physical ports which are assigned to slave */ +struct mlx4_active_ports mlx4_get_active_ports(struct mlx4_dev *dev, int slave); + +/* Returns the physical port that represents the virtual port of the slave, */ +/* or a value < 0 in case of an error. If a slave has 2 ports, the identity */ +/* mapping is returned. */ +int mlx4_slave_convert_port(struct mlx4_dev *dev, int slave, int port); + +struct mlx4_slaves_pport { + DECLARE_BITMAP(slaves, MLX4_MFUNC_MAX); +}; +/* Returns a bitmap of all slaves that are assigned to port. */ +struct mlx4_slaves_pport mlx4_phys_to_slaves_pport(struct mlx4_dev *dev, + int port); + +/* Returns a bitmap of all slaves that are assigned exactly to all the */ +/* the ports that are set in crit_ports. */ +struct mlx4_slaves_pport mlx4_phys_to_slaves_pport_actv( + struct mlx4_dev *dev, + const struct mlx4_active_ports *crit_ports); + +/* Returns the slave's virtual port that represents the physical port. */ +int mlx4_phys_to_slave_port(struct mlx4_dev *dev, int slave, int port); + +int mlx4_get_base_gid_ix(struct mlx4_dev *dev, int slave, int port); + +int mlx4_config_vxlan_port(struct mlx4_dev *dev, __be16 udp_port); #endif /* MLX4_DEVICE_H */ diff --git a/include/linux/mlx4/driver.h b/include/linux/mlx4/driver.h index c257e1b211be..022055c8fb26 100644 --- a/include/linux/mlx4/driver.h +++ b/include/linux/mlx4/driver.h @@ -64,4 +64,16 @@ void mlx4_unregister_interface(struct mlx4_interface *intf); void *mlx4_get_protocol_dev(struct mlx4_dev *dev, enum mlx4_protocol proto, int port); +static inline u64 mlx4_mac_to_u64(u8 *addr) +{ + u64 mac = 0; + int i; + + for (i = 0; i < ETH_ALEN; i++) { + mac <<= 8; + mac |= addr[i]; + } + return mac; +} + #endif /* MLX4_DRIVER_H */ diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h index 59f8ba84568b..7040dc98ff8b 100644 --- a/include/linux/mlx4/qp.h +++ b/include/linux/mlx4/qp.h @@ -270,9 +270,14 @@ enum { struct mlx4_wqe_ctrl_seg { __be32 owner_opcode; - __be16 vlan_tag; - u8 ins_vlan; - u8 fence_size; + union { + struct { + __be16 vlan_tag; + u8 ins_vlan; + u8 fence_size; + }; + __be32 bf_qpn; + }; /* * High 24 bits are SRC remote buffer; low 8 bits are flags: * [7] SO (strong ordering) @@ -416,6 +421,17 @@ struct mlx4_wqe_inline_seg { __be32 byte_count; }; +enum mlx4_update_qp_attr { + MLX4_UPDATE_QP_SMAC = 1 << 0, +}; + +struct mlx4_update_qp_params { + u8 smac_index; +}; + +int mlx4_update_qp(struct mlx4_dev *dev, struct mlx4_qp *qp, + enum mlx4_update_qp_attr attr, + struct mlx4_update_qp_params *params); int mlx4_qp_modify(struct mlx4_dev *dev, struct mlx4_mtt *mtt, enum mlx4_qp_state cur_state, enum mlx4_qp_state new_state, struct mlx4_qp_context *context, enum mlx4_qp_optpar optpar, diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h index 2202c7f72b75..f6b17ac601bd 100644 --- a/include/linux/mlx5/cq.h +++ b/include/linux/mlx5/cq.h @@ -80,6 +80,7 @@ enum { MLX5_CQE_RESP_SEND_IMM = 3, MLX5_CQE_RESP_SEND_INV = 4, MLX5_CQE_RESIZE_CQ = 5, + MLX5_CQE_SIG_ERR = 12, MLX5_CQE_REQ_ERR = 13, MLX5_CQE_RESP_ERR = 14, MLX5_CQE_INVALID = 15, diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index 817a6fae6d2c..3406cfb1267a 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -48,6 +48,8 @@ enum { MLX5_MAX_COMMANDS = 32, MLX5_CMD_DATA_BLOCK_SIZE = 512, MLX5_PCI_CMD_XPORT = 7, + MLX5_MKEY_BSF_OCTO_SIZE = 4, + MLX5_MAX_PSVS = 4, }; enum { @@ -116,6 +118,7 @@ enum { MLX5_MKEY_MASK_START_ADDR = 1ull << 6, MLX5_MKEY_MASK_PD = 1ull << 7, MLX5_MKEY_MASK_EN_RINVAL = 1ull << 8, + MLX5_MKEY_MASK_EN_SIGERR = 1ull << 9, MLX5_MKEY_MASK_BSF_EN = 1ull << 12, MLX5_MKEY_MASK_KEY = 1ull << 13, MLX5_MKEY_MASK_QPN = 1ull << 14, @@ -176,6 +179,7 @@ enum { MLX5_DEV_CAP_FLAG_BAD_QKEY_CNTR = 1LL << 9, MLX5_DEV_CAP_FLAG_APM = 1LL << 17, MLX5_DEV_CAP_FLAG_ATOMIC = 1LL << 18, + MLX5_DEV_CAP_FLAG_BLOCK_MCAST = 1LL << 23, MLX5_DEV_CAP_FLAG_ON_DMND_PG = 1LL << 24, MLX5_DEV_CAP_FLAG_CQ_MODER = 1LL << 29, MLX5_DEV_CAP_FLAG_RESIZE_CQ = 1LL << 30, @@ -555,6 +559,23 @@ struct mlx5_cqe64 { u8 op_own; }; +struct mlx5_sig_err_cqe { + u8 rsvd0[16]; + __be32 expected_trans_sig; + __be32 actual_trans_sig; + __be32 expected_reftag; + __be32 actual_reftag; + __be16 syndrome; + u8 rsvd22[2]; + __be32 mkey; + __be64 err_offset; + u8 rsvd30[8]; + __be32 qpn; + u8 rsvd38[2]; + u8 signature; + u8 op_own; +}; + struct mlx5_wqe_srq_next_seg { u8 rsvd0[2]; __be16 next_wqe_index; @@ -936,4 +957,27 @@ enum { MLX_EXT_PORT_CAP_FLAG_EXTENDED_PORT_INFO = 1 << 0 }; +struct mlx5_allocate_psv_in { + struct mlx5_inbox_hdr hdr; + __be32 npsv_pd; + __be32 rsvd_psv0; +}; + +struct mlx5_allocate_psv_out { + struct mlx5_outbox_hdr hdr; + u8 rsvd[8]; + __be32 psv_idx[4]; +}; + +struct mlx5_destroy_psv_in { + struct mlx5_inbox_hdr hdr; + __be32 psv_number; + u8 rsvd[4]; +}; + +struct mlx5_destroy_psv_out { + struct mlx5_outbox_hdr hdr; + u8 rsvd[8]; +}; + #endif /* MLX5_DEVICE_H */ diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 130bc8d77fa5..93cef6313e72 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -401,6 +401,26 @@ struct mlx5_eq { struct mlx5_rsc_debug *dbg; }; +struct mlx5_core_psv { + u32 psv_idx; + struct psv_layout { + u32 pd; + u16 syndrome; + u16 reserved; + u16 bg; + u16 app_tag; + u32 ref_tag; + } psv; +}; + +struct mlx5_core_sig_ctx { + struct mlx5_core_psv psv_memory; + struct mlx5_core_psv psv_wire; + struct ib_sig_err err_item; + bool sig_status_checked; + bool sig_err_exists; + u32 sigerr_count; +}; struct mlx5_core_mr { u64 iova; @@ -475,6 +495,13 @@ struct mlx5_srq_table { struct radix_tree_root tree; }; +struct mlx5_mr_table { + /* protect radix tree + */ + rwlock_t lock; + struct radix_tree_root tree; +}; + struct mlx5_priv { char name[MLX5_MAX_NAME_LEN]; struct mlx5_eq_table eq_table; @@ -504,6 +531,10 @@ struct mlx5_priv { struct mlx5_cq_table cq_table; /* end: cq staff */ + /* start: mr staff */ + struct mlx5_mr_table mr_table; + /* end: mr staff */ + /* start: alloc staff */ struct mutex pgdir_mutex; struct list_head pgdir_list; @@ -651,6 +682,11 @@ static inline void mlx5_vfree(const void *addr) kfree(addr); } +static inline u32 mlx5_base_mkey(const u32 key) +{ + return key & 0xffffff00u; +} + int mlx5_dev_init(struct mlx5_core_dev *dev, struct pci_dev *pdev); void mlx5_dev_cleanup(struct mlx5_core_dev *dev); int mlx5_cmd_init(struct mlx5_core_dev *dev); @@ -685,6 +721,8 @@ int mlx5_core_query_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, struct mlx5_query_srq_mbox_out *out); int mlx5_core_arm_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, u16 lwm, int is_srq); +void mlx5_init_mr_table(struct mlx5_core_dev *dev); +void mlx5_cleanup_mr_table(struct mlx5_core_dev *dev); int mlx5_core_create_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mr *mr, struct mlx5_create_mkey_mbox_in *in, int inlen, mlx5_cmd_cbk_t callback, void *context, @@ -746,6 +784,9 @@ void mlx5_db_free(struct mlx5_core_dev *dev, struct mlx5_db *db); const char *mlx5_command_str(int command); int mlx5_cmdif_debugfs_init(struct mlx5_core_dev *dev); void mlx5_cmdif_debugfs_cleanup(struct mlx5_core_dev *dev); +int mlx5_core_create_psv(struct mlx5_core_dev *dev, u32 pdn, + int npsvs, u32 *sig_index); +int mlx5_core_destroy_psv(struct mlx5_core_dev *dev, int psv_num); static inline u32 mlx5_mkey_to_idx(u32 mkey) { diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h index d51eff713549..9709b30e2d69 100644 --- a/include/linux/mlx5/qp.h +++ b/include/linux/mlx5/qp.h @@ -37,6 +37,9 @@ #include <linux/mlx5/driver.h> #define MLX5_INVALID_LKEY 0x100 +#define MLX5_SIG_WQE_SIZE (MLX5_SEND_WQE_BB * 5) +#define MLX5_DIF_SIZE 8 +#define MLX5_STRIDE_BLOCK_OP 0x400 enum mlx5_qp_optpar { MLX5_QP_OPTPAR_ALT_ADDR_PATH = 1 << 0, @@ -143,6 +146,7 @@ enum { enum { MLX5_QP_LAT_SENSITIVE = 1 << 28, + MLX5_QP_BLOCK_MCAST = 1 << 30, MLX5_QP_ENABLE_SIG = 1 << 31, }; @@ -151,6 +155,11 @@ enum { MLX5_SND_DBR = 1, }; +enum { + MLX5_FLAGS_INLINE = 1<<7, + MLX5_FLAGS_CHECK_FREE = 1<<5, +}; + struct mlx5_wqe_fmr_seg { __be32 flags; __be32 mem_key; @@ -278,6 +287,60 @@ struct mlx5_wqe_inline_seg { __be32 byte_count; }; +struct mlx5_bsf { + struct mlx5_bsf_basic { + u8 bsf_size_sbs; + u8 check_byte_mask; + union { + u8 copy_byte_mask; + u8 bs_selector; + u8 rsvd_wflags; + } wire; + union { + u8 bs_selector; + u8 rsvd_mflags; + } mem; + __be32 raw_data_size; + __be32 w_bfs_psv; + __be32 m_bfs_psv; + } basic; + struct mlx5_bsf_ext { + __be32 t_init_gen_pro_size; + __be32 rsvd_epi_size; + __be32 w_tfs_psv; + __be32 m_tfs_psv; + } ext; + struct mlx5_bsf_inl { + __be32 w_inl_vld; + __be32 w_rsvd; + __be64 w_block_format; + __be32 m_inl_vld; + __be32 m_rsvd; + __be64 m_block_format; + } inl; +}; + +struct mlx5_klm { + __be32 bcount; + __be32 key; + __be64 va; +}; + +struct mlx5_stride_block_entry { + __be16 stride; + __be16 bcount; + __be32 key; + __be64 va; +}; + +struct mlx5_stride_block_ctrl_seg { + __be32 bcount_per_cycle; + __be32 op; + __be32 repeat_count; + u16 rsvd; + __be16 num_entries; +}; + struct mlx5_core_qp { void (*event) (struct mlx5_core_qp *, int); int qpn; @@ -444,6 +507,11 @@ static inline struct mlx5_core_qp *__mlx5_qp_lookup(struct mlx5_core_dev *dev, u return radix_tree_lookup(&dev->priv.qp_table.tree, qpn); } +static inline struct mlx5_core_mr *__mlx5_mr_lookup(struct mlx5_core_dev *dev, u32 key) +{ + return radix_tree_lookup(&dev->priv.mr_table.tree, key); +} + int mlx5_core_create_qp(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp, struct mlx5_create_qp_mbox_in *in, diff --git a/include/linux/mm.h b/include/linux/mm.h index c1b7414c7bef..e03dd29145a0 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -177,6 +177,9 @@ extern unsigned int kobjsize(const void *objp); */ #define VM_SPECIAL (VM_IO | VM_DONTEXPAND | VM_PFNMAP | VM_MIXEDMAP) +/* This mask defines which mm->def_flags a process can inherit its parent */ +#define VM_INIT_DEF_MASK VM_NOHUGEPAGE + /* * mapping from the currently active vm_flags protection bits (the * low four bits) to a page protection mask.. @@ -210,6 +213,10 @@ struct vm_fault { * is set (which is also implied by * VM_FAULT_ERROR). */ + /* for ->map_pages() only */ + pgoff_t max_pgoff; /* map pages for offset from pgoff till + * max_pgoff inclusive */ + pte_t *pte; /* pte entry associated with ->pgoff */ }; /* @@ -221,6 +228,7 @@ struct vm_operations_struct { void (*open)(struct vm_area_struct * area); void (*close)(struct vm_area_struct * area); int (*fault)(struct vm_area_struct *vma, struct vm_fault *vmf); + void (*map_pages)(struct vm_area_struct *vma, struct vm_fault *vmf); /* notification that a previously read-only page is about to become * writable, if an error is returned it will cause a SIGBUS */ @@ -231,6 +239,12 @@ struct vm_operations_struct { */ int (*access)(struct vm_area_struct *vma, unsigned long addr, void *buf, int len, int write); + + /* Called by the /proc/PID/maps code to ask the vma whether it + * has a special name. Returning non-NULL will also cause this + * vma to be dumped unconditionally. */ + const char *(*name)(struct vm_area_struct *vma); + #ifdef CONFIG_NUMA /* * set_policy() op must add a reference to any non-NULL @new mempolicy @@ -362,6 +376,8 @@ static inline int is_vmalloc_or_module_addr(const void *x) } #endif +extern void kvfree(const void *addr); + static inline void compound_lock(struct page *page) { #ifdef CONFIG_TRANSPARENT_HUGEPAGE @@ -397,20 +413,25 @@ static inline void compound_unlock_irqrestore(struct page *page, #endif } +static inline struct page *compound_head_by_tail(struct page *tail) +{ + struct page *head = tail->first_page; + + /* + * page->first_page may be a dangling pointer to an old + * compound page, so recheck that it is still a tail + * page before returning. + */ + smp_rmb(); + if (likely(PageTail(tail))) + return head; + return tail; +} + static inline struct page *compound_head(struct page *page) { - if (unlikely(PageTail(page))) { - struct page *head = page->first_page; - - /* - * page->first_page may be a dangling pointer to an old - * compound page, so recheck that it is still a tail - * page before returning. - */ - smp_rmb(); - if (likely(PageTail(page))) - return head; - } + if (unlikely(PageTail(page))) + return compound_head_by_tail(page); return page; } @@ -581,6 +602,9 @@ static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma) pte = pte_mkwrite(pte); return pte; } + +void do_set_pte(struct vm_area_struct *vma, unsigned long address, + struct page *page, pte_t *pte, bool write, bool anon); #endif /* @@ -684,7 +708,7 @@ static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma) #define ZONES_MASK ((1UL << ZONES_WIDTH) - 1) #define NODES_MASK ((1UL << NODES_WIDTH) - 1) #define SECTIONS_MASK ((1UL << SECTIONS_WIDTH) - 1) -#define LAST_CPUPID_MASK ((1UL << LAST_CPUPID_WIDTH) - 1) +#define LAST_CPUPID_MASK ((1UL << LAST_CPUPID_SHIFT) - 1) #define ZONEID_MASK ((1UL << ZONEID_SHIFT) - 1) static inline enum zone_type page_zonenum(const struct page *page) @@ -1041,6 +1065,14 @@ extern void show_free_areas(unsigned int flags); extern bool skip_free_areas_node(unsigned int flags, int nid); int shmem_zero_setup(struct vm_area_struct *); +#ifdef CONFIG_SHMEM +bool shmem_mapping(struct address_space *mapping); +#else +static inline bool shmem_mapping(struct address_space *mapping) +{ + return false; +} +#endif extern int can_do_mlock(void); extern int user_shm_lock(size_t, struct user_struct *); @@ -1185,6 +1217,7 @@ void account_page_writeback(struct page *page); int set_page_dirty(struct page *page); int set_page_dirty_lock(struct page *page); int clear_page_dirty_for_io(struct page *page); +int get_cmdline(struct task_struct *task, char *buffer, int buflen); /* Is the vma a continuation of the stack vma above it? */ static inline int vma_growsdown(struct vm_area_struct *vma, unsigned long addr) @@ -1487,9 +1520,15 @@ static inline void pgtable_page_dtor(struct page *page) #if USE_SPLIT_PMD_PTLOCKS +static struct page *pmd_to_page(pmd_t *pmd) +{ + unsigned long mask = ~(PTRS_PER_PMD * sizeof(pmd_t) - 1); + return virt_to_page((void *)((unsigned long) pmd & mask)); +} + static inline spinlock_t *pmd_lockptr(struct mm_struct *mm, pmd_t *pmd) { - return ptlock_ptr(virt_to_page(pmd)); + return ptlock_ptr(pmd_to_page(pmd)); } static inline bool pgtable_pmd_page_ctor(struct page *page) @@ -1508,7 +1547,7 @@ static inline void pgtable_pmd_page_dtor(struct page *page) ptlock_free(page); } -#define pmd_huge_pte(mm, pmd) (virt_to_page(pmd)->pmd_huge_pte) +#define pmd_huge_pte(mm, pmd) (pmd_to_page(pmd)->pmd_huge_pte) #else @@ -1652,10 +1691,8 @@ static inline int __early_pfn_to_nid(unsigned long pfn) #else /* please see mm/page_alloc.c */ extern int __meminit early_pfn_to_nid(unsigned long pfn); -#ifdef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID /* there is a per-arch backend function. */ extern int __meminit __early_pfn_to_nid(unsigned long pfn); -#endif /* CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID */ #endif extern void set_dma_reserve(unsigned long new_dma_reserve); @@ -1750,6 +1787,11 @@ extern void set_mm_exe_file(struct mm_struct *mm, struct file *new_exe_file); extern struct file *get_mm_exe_file(struct mm_struct *mm); extern int may_expand_vm(struct mm_struct *mm, unsigned long npages); +extern struct vm_area_struct *_install_special_mapping(struct mm_struct *mm, + unsigned long addr, unsigned long len, + unsigned long flags, + const struct vm_special_mapping *spec); +/* This is an obsolete alternative to _install_special_mapping. */ extern int install_special_mapping(struct mm_struct *mm, unsigned long addr, unsigned long len, unsigned long flags, struct page **pages); @@ -1817,9 +1859,11 @@ vm_unmapped_area(struct vm_unmapped_area_info *info) extern void truncate_inode_pages(struct address_space *, loff_t); extern void truncate_inode_pages_range(struct address_space *, loff_t lstart, loff_t lend); +extern void truncate_inode_pages_final(struct address_space *); /* generic vm_area_ops exported for stackable file systems */ extern int filemap_fault(struct vm_area_struct *, struct vm_fault *); +extern void filemap_map_pages(struct vm_area_struct *vma, struct vm_fault *vmf); extern int filemap_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf); /* mm/page-writeback.c */ @@ -1847,9 +1891,6 @@ void page_cache_async_readahead(struct address_space *mapping, unsigned long size); unsigned long max_sane_readahead(unsigned long nr); -unsigned long ra_submit(struct file_ra_state *ra, - struct address_space *mapping, - struct file *filp); /* Generic expand stack which grows the stack according to GROWS{UP,DOWN} */ extern int expand_stack(struct vm_area_struct *vma, unsigned long address); diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 290901a8c1de..96c5750e3110 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -124,6 +124,8 @@ struct page { union { struct list_head lru; /* Pageout list, eg. active_list * protected by zone->lru_lock ! + * Can be used as a generic list + * by the page owner. */ struct { /* slub per cpu partial pages */ struct page *next; /* Next partial slab */ @@ -136,7 +138,6 @@ struct page { #endif }; - struct list_head list; /* slobs list of pages */ struct slab *slab_page; /* slab fields */ struct rcu_head rcu_head; /* Used by SLAB * when destroying via RCU @@ -342,9 +343,9 @@ struct mm_rss_stat { struct kioctx_table; struct mm_struct { - struct vm_area_struct * mmap; /* list of VMAs */ + struct vm_area_struct *mmap; /* list of VMAs */ struct rb_root mm_rb; - struct vm_area_struct * mmap_cache; /* last find_vma result */ + u32 vmacache_seqnum; /* per-thread vmacache */ #ifdef CONFIG_MMU unsigned long (*get_unmapped_area) (struct file *filp, unsigned long addr, unsigned long len, @@ -405,7 +406,7 @@ struct mm_struct { spinlock_t ioctx_lock; struct kioctx_table __rcu *ioctx_table; #endif -#ifdef CONFIG_MM_OWNER +#ifdef CONFIG_MEMCG /* * "owner" points to a task that is regarded as the canonical * user/owner of this mm. All of the following must be true in @@ -509,4 +510,10 @@ static inline void clear_tlb_flush_pending(struct mm_struct *mm) } #endif +struct vm_special_mapping +{ + const char *name; + struct page **pages; +}; + #endif /* _LINUX_MM_TYPES_H */ diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index 87079fc38011..f206e29f94d7 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -95,7 +95,7 @@ struct mmc_command { * actively failing requests */ - unsigned int cmd_timeout_ms; /* in milliseconds */ + unsigned int busy_timeout; /* busy detect timeout in ms */ /* Set this flag only for blocking sanitize request */ bool sanitize_busy; @@ -152,7 +152,7 @@ extern int mmc_wait_for_app_cmd(struct mmc_host *, struct mmc_card *, struct mmc_command *, int); extern void mmc_start_bkops(struct mmc_card *card, bool from_exception); extern int __mmc_switch(struct mmc_card *, u8, u8, u8, unsigned int, bool, - bool); + bool, bool); extern int mmc_switch(struct mmc_card *, u8, u8, u8, unsigned int); extern int mmc_send_ext_csd(struct mmc_card *card, u8 *ext_csd); diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 99f5709ac343..cb61ea4d6945 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -264,15 +264,12 @@ struct mmc_host { u32 caps2; /* More host capabilities */ #define MMC_CAP2_BOOTPART_NOACC (1 << 0) /* Boot partition no access */ -#define MMC_CAP2_CACHE_CTRL (1 << 1) /* Allow cache control */ #define MMC_CAP2_FULL_PWR_CYCLE (1 << 2) /* Can do full power cycle */ #define MMC_CAP2_NO_MULTI_READ (1 << 3) /* Multiblock reads don't work */ -#define MMC_CAP2_NO_SLEEP_CMD (1 << 4) /* Don't allow sleep command */ #define MMC_CAP2_HS200_1_8V_SDR (1 << 5) /* can support */ #define MMC_CAP2_HS200_1_2V_SDR (1 << 6) /* can support */ #define MMC_CAP2_HS200 (MMC_CAP2_HS200_1_8V_SDR | \ MMC_CAP2_HS200_1_2V_SDR) -#define MMC_CAP2_BROKEN_VOLTAGE (1 << 7) /* Use the broken voltage */ #define MMC_CAP2_HC_ERASE_SZ (1 << 9) /* High-capacity erase size */ #define MMC_CAP2_CD_ACTIVE_HIGH (1 << 10) /* Card-detect signal active high */ #define MMC_CAP2_RO_ACTIVE_HIGH (1 << 11) /* Write-protect signal active high */ @@ -281,7 +278,6 @@ struct mmc_host { #define MMC_CAP2_PACKED_CMD (MMC_CAP2_PACKED_RD | \ MMC_CAP2_PACKED_WR) #define MMC_CAP2_NO_PRESCAN_POWERUP (1 << 14) /* Don't power up before scan */ -#define MMC_CAP2_SANITIZE (1 << 15) /* Support Sanitize */ mmc_pm_flag_t pm_caps; /* supported pm features */ @@ -304,7 +300,7 @@ struct mmc_host { unsigned int max_req_size; /* maximum number of bytes in one req */ unsigned int max_blk_size; /* maximum size of one mmc block */ unsigned int max_blk_count; /* maximum number of blocks in one req */ - unsigned int max_discard_to; /* max. discard timeout in ms */ + unsigned int max_busy_timeout; /* max busy timeout in ms */ /* private data */ spinlock_t lock; /* lock for claim and bus ops */ @@ -388,8 +384,6 @@ int mmc_power_restore_host(struct mmc_host *host); void mmc_detect_change(struct mmc_host *, unsigned long delay); void mmc_request_done(struct mmc_host *, struct mmc_request *); -int mmc_cache_ctrl(struct mmc_host *, u8); - static inline void mmc_signal_sdio_irq(struct mmc_host *host) { host->ops->enable_sdio_irq(host, 0); @@ -424,12 +418,9 @@ static inline int mmc_regulator_get_supply(struct mmc_host *mmc) int mmc_pm_notify(struct notifier_block *notify_block, unsigned long, void *); -/* Module parameter */ -extern bool mmc_assume_removable; - static inline int mmc_card_is_removable(struct mmc_host *host) { - return !(host->caps & MMC_CAP_NONREMOVABLE) && mmc_assume_removable; + return !(host->caps & MMC_CAP_NONREMOVABLE); } static inline int mmc_card_keep_power(struct mmc_host *host) diff --git a/include/linux/mmc/sdhci-spear.h b/include/linux/mmc/sdhci-spear.h index e78c0e236e9d..8cc095a76cf8 100644 --- a/include/linux/mmc/sdhci-spear.h +++ b/include/linux/mmc/sdhci-spear.h @@ -18,17 +18,9 @@ /* * struct sdhci_plat_data: spear sdhci platform data structure * - * @card_power_gpio: gpio pin for enabling/disabling power to sdhci socket - * @power_active_high: if set, enable power to sdhci socket by setting - * card_power_gpio - * @power_always_enb: If set, then enable power on probe, otherwise enable only - * on card insertion and disable on card removal. * card_int_gpio: gpio pin used for card detection */ struct sdhci_plat_data { - int card_power_gpio; - int power_active_high; - int power_always_enb; int card_int_gpio; }; diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h index 362927c48f97..7be12b883485 100644 --- a/include/linux/mmc/sdhci.h +++ b/include/linux/mmc/sdhci.h @@ -100,6 +100,8 @@ struct sdhci_host { #define SDHCI_QUIRK2_BROKEN_HOST_CONTROL (1<<5) /* Controller does not support HS200 */ #define SDHCI_QUIRK2_BROKEN_HS200 (1<<6) +/* Controller does not support DDR50 */ +#define SDHCI_QUIRK2_BROKEN_DDR50 (1<<7) int irq; /* Device IRQ */ void __iomem *ioaddr; /* Mapped address */ diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h index d8836623f36a..0f01fe065424 100644 --- a/include/linux/mmc/sdio_ids.h +++ b/include/linux/mmc/sdio_ids.h @@ -31,6 +31,7 @@ #define SDIO_DEVICE_ID_BROADCOM_4334 0x4334 #define SDIO_DEVICE_ID_BROADCOM_4335_4339 0x4335 #define SDIO_DEVICE_ID_BROADCOM_43362 43362 +#define SDIO_DEVICE_ID_BROADCOM_4354 0x4354 #define SDIO_VENDOR_ID_INTEL 0x0089 #define SDIO_DEVICE_ID_INTEL_IWMC3200WIMAX 0x1402 diff --git a/include/linux/mmc/slot-gpio.h b/include/linux/mmc/slot-gpio.h index b0c73e4cacea..d2433381e828 100644 --- a/include/linux/mmc/slot-gpio.h +++ b/include/linux/mmc/slot-gpio.h @@ -22,4 +22,10 @@ int mmc_gpio_request_cd(struct mmc_host *host, unsigned int gpio, unsigned int debounce); void mmc_gpio_free_cd(struct mmc_host *host); +int mmc_gpiod_request_cd(struct mmc_host *host, const char *con_id, + unsigned int idx, bool override_active_level, + unsigned int debounce); +void mmc_gpiod_free_cd(struct mmc_host *host); +void mmc_gpiod_request_cd_irq(struct mmc_host *host); + #endif diff --git a/include/linux/mmdebug.h b/include/linux/mmdebug.h index 5042c036dda9..edd82a105220 100644 --- a/include/linux/mmdebug.h +++ b/include/linux/mmdebug.h @@ -1,19 +1,30 @@ #ifndef LINUX_MM_DEBUG_H #define LINUX_MM_DEBUG_H 1 +#include <linux/stringify.h> + struct page; -extern void dump_page(struct page *page, char *reason); -extern void dump_page_badflags(struct page *page, char *reason, +extern void dump_page(struct page *page, const char *reason); +extern void dump_page_badflags(struct page *page, const char *reason, unsigned long badflags); #ifdef CONFIG_DEBUG_VM #define VM_BUG_ON(cond) BUG_ON(cond) -#define VM_BUG_ON_PAGE(cond, page) \ - do { if (unlikely(cond)) { dump_page(page, NULL); BUG(); } } while (0) +#define VM_BUG_ON_PAGE(cond, page) \ + do { \ + if (unlikely(cond)) { \ + dump_page(page, "VM_BUG_ON_PAGE(" __stringify(cond)")");\ + BUG(); \ + } \ + } while (0) +#define VM_WARN_ON(cond) WARN_ON(cond) +#define VM_WARN_ON_ONCE(cond) WARN_ON_ONCE(cond) #else #define VM_BUG_ON(cond) BUILD_BUG_ON_INVALID(cond) #define VM_BUG_ON_PAGE(cond, page) VM_BUG_ON(cond) +#define VM_WARN_ON(cond) BUILD_BUG_ON_INVALID(cond) +#define VM_WARN_ON_ONCE(cond) BUILD_BUG_ON_INVALID(cond) #endif #ifdef CONFIG_DEBUG_VIRTUAL diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 9b61b9bf81ac..6cbd1b6c3d20 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -75,9 +75,18 @@ enum { extern int page_group_by_mobility_disabled; -static inline int get_pageblock_migratetype(struct page *page) +#define NR_MIGRATETYPE_BITS (PB_migrate_end - PB_migrate + 1) +#define MIGRATETYPE_MASK ((1UL << NR_MIGRATETYPE_BITS) - 1) + +#define get_pageblock_migratetype(page) \ + get_pfnblock_flags_mask(page, page_to_pfn(page), \ + PB_migrate_end, MIGRATETYPE_MASK) + +static inline int get_pfnblock_migratetype(struct page *page, unsigned long pfn) { - return get_pageblock_flags_group(page, PB_migrate, PB_migrate_end); + BUILD_BUG_ON(PB_migrate_end - PB_migrate != 2); + return get_pfnblock_flags_mask(page, pfn, PB_migrate_end, + MIGRATETYPE_MASK); } struct free_area { @@ -142,6 +151,9 @@ enum zone_stat_item { NUMA_LOCAL, /* allocation from local node */ NUMA_OTHER, /* allocation from other node */ #endif + WORKINGSET_REFAULT, + WORKINGSET_ACTIVATE, + WORKINGSET_NODERECLAIM, NR_ANON_TRANSPARENT_HUGEPAGES, NR_FREE_CMA_PAGES, NR_VM_ZONE_STAT_ITEMS }; @@ -357,9 +369,10 @@ struct zone { /* Set to true when the PG_migrate_skip bits should be cleared */ bool compact_blockskip_flush; - /* pfns where compaction scanners should start */ + /* pfn where compaction free scanner should start */ unsigned long compact_cached_free_pfn; - unsigned long compact_cached_migrate_pfn; + /* pfn where async and sync compaction migration scanner should start */ + unsigned long compact_cached_migrate_pfn[2]; #endif #ifdef CONFIG_MEMORY_HOTPLUG /* see spanned/present_pages for more description */ @@ -392,6 +405,9 @@ struct zone { spinlock_t lru_lock; struct lruvec lruvec; + /* Evictions & activations on the inactive file list */ + atomic_long_t inactive_age; + unsigned long pages_scanned; /* since last reclaim */ unsigned long flags; /* zone flags, see below */ @@ -475,9 +491,8 @@ struct zone { * give them a chance of being in the same cacheline. * * Write access to present_pages at runtime should be protected by - * lock_memory_hotplug()/unlock_memory_hotplug(). Any reader who can't - * tolerant drift of present_pages should hold memory hotplug lock to - * get a stable value. + * mem_hotplug_begin/end(). Any reader who can't tolerant drift of + * present_pages should get_online_mems() to get a stable value. * * Read access to managed_pages should be safe because it's unsigned * long. Write access to zone->managed_pages and totalram_pages are @@ -757,10 +772,10 @@ typedef struct pglist_data { unsigned long node_spanned_pages; /* total size of physical page range, including holes */ int node_id; - nodemask_t reclaim_nodes; /* Nodes allowed to reclaim from */ wait_queue_head_t kswapd_wait; wait_queue_head_t pfmemalloc_wait; - struct task_struct *kswapd; /* Protected by lock_memory_hotplug() */ + struct task_struct *kswapd; /* Protected by + mem_hotplug_begin/end() */ int kswapd_max_order; enum zone_type classzone_idx; #ifdef CONFIG_NUMA_BALANCING @@ -802,10 +817,10 @@ static inline bool pgdat_is_empty(pg_data_t *pgdat) extern struct mutex zonelists_mutex; void build_all_zonelists(pg_data_t *pgdat, struct zone *zone); void wakeup_kswapd(struct zone *zone, int order, enum zone_type classzone_idx); -bool zone_watermark_ok(struct zone *z, int order, unsigned long mark, - int classzone_idx, int alloc_flags); -bool zone_watermark_ok_safe(struct zone *z, int order, unsigned long mark, - int classzone_idx, int alloc_flags); +bool zone_watermark_ok(struct zone *z, unsigned int order, + unsigned long mark, int classzone_idx, int alloc_flags); +bool zone_watermark_ok_safe(struct zone *z, unsigned int order, + unsigned long mark, int classzone_idx, int alloc_flags); enum memmap_context { MEMMAP_EARLY, MEMMAP_HOTPLUG, diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 45e921401b06..44eeef0da186 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -432,6 +432,14 @@ struct spi_device_id { kernel_ulong_t driver_data; /* Data private to the driver */ }; +#define SPMI_NAME_SIZE 32 +#define SPMI_MODULE_PREFIX "spmi:" + +struct spmi_device_id { + char name[SPMI_NAME_SIZE]; + kernel_ulong_t driver_data; /* Data private to the driver */ +}; + /* dmi */ enum dmi_field { DMI_NONE, @@ -548,6 +556,11 @@ struct amba_id { * See documentation of "x86_match_cpu" for details. */ +/* + * MODULE_DEVICE_TABLE expects this struct to be called x86cpu_device_id. + * Although gcc seems to ignore this error, clang fails without this define. + */ +#define x86cpu_device_id x86_cpu_id struct x86_cpu_id { __u16 vendor; __u16 family; @@ -564,6 +577,15 @@ struct x86_cpu_id { #define X86_MODEL_ANY 0 #define X86_FEATURE_ANY 0 /* Same as FPU, you can't test for that */ +/* + * Generic table type for matching CPU features. + * @feature: the bit number of the feature (0 - 65535) + */ + +struct cpu_feature { + __u16 feature; +}; + #define IPACK_ANY_FORMAT 0xff #define IPACK_ANY_ID (~0) struct ipack_device_id { @@ -599,4 +621,9 @@ struct rio_device_id { __u16 asm_did, asm_vid; }; +struct mcb_device_id { + __u16 device; + kernel_ulong_t driver_data; +}; + #endif /* LINUX_MOD_DEVICETABLE_H */ diff --git a/include/linux/module.h b/include/linux/module.h index eaf60ff9ba94..f520a767c86c 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -15,7 +15,7 @@ #include <linux/stringify.h> #include <linux/kobject.h> #include <linux/moduleparam.h> -#include <linux/tracepoint.h> +#include <linux/jump_label.h> #include <linux/export.h> #include <linux/percpu.h> @@ -82,15 +82,6 @@ void sort_extable(struct exception_table_entry *start, void sort_main_extable(void); void trim_init_extable(struct module *m); -#ifdef MODULE -#define MODULE_GENERIC_TABLE(gtype, name) \ -extern const struct gtype##_id __mod_##gtype##_table \ - __attribute__ ((unused, alias(__stringify(name)))) - -#else /* !MODULE */ -#define MODULE_GENERIC_TABLE(gtype, name) -#endif - /* Generic info of form tag = "info" */ #define MODULE_INFO(tag, info) __MODULE_INFO(tag, tag, info) @@ -141,8 +132,14 @@ extern const struct gtype##_id __mod_##gtype##_table \ /* What your module does. */ #define MODULE_DESCRIPTION(_description) MODULE_INFO(description, _description) -#define MODULE_DEVICE_TABLE(type, name) \ - MODULE_GENERIC_TABLE(type##_device, name) +#ifdef MODULE +/* Creates an alias so file2alias.c can find device table. */ +#define MODULE_DEVICE_TABLE(type, name) \ + extern const struct type##_device_id __mod_##type##__##name##_device_table \ + __attribute__ ((unused, alias(__stringify(name)))) +#else /* !MODULE */ +#define MODULE_DEVICE_TABLE(type, name) +#endif /* Version of form [<epoch>:]<version>[-<extra-version>]. * Or for CVS/RCS ID version, everything but the number is stripped. diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h index c3eb102a9cc8..204a67743804 100644 --- a/include/linux/moduleparam.h +++ b/include/linux/moduleparam.h @@ -186,14 +186,12 @@ struct kparam_array parameters. */ #define __module_param_call(prefix, name, ops, arg, perm, level) \ /* Default value instead of permissions? */ \ - static int __param_perm_check_##name __attribute__((unused)) = \ - BUILD_BUG_ON_ZERO((perm) < 0 || (perm) > 0777 || ((perm) & 2)) \ - + BUILD_BUG_ON_ZERO(sizeof(""prefix) > MAX_PARAM_PREFIX_LEN); \ - static const char __param_str_##name[] = prefix #name; \ + static const char __param_str_##name[] = prefix #name; \ static struct kernel_param __moduleparam_const __param_##name \ __used \ __attribute__ ((unused,__section__ ("__param"),aligned(sizeof(void *)))) \ - = { __param_str_##name, ops, perm, level, { arg } } + = { __param_str_##name, ops, VERIFY_OCTAL_PERMISSIONS(perm), \ + level, { arg } } /* Obsolete - use module_param_cb() */ #define module_param_call(name, set, get, arg, perm) \ @@ -346,7 +344,7 @@ static inline void destroy_params(const struct kernel_param *params, /* The macros to do compile-time type checking stolen from Jakub Jelinek, who IIRC came up with this idea for the 2.4 module init code. */ #define __param_check(name, p, type) \ - static inline type *__check_##name(void) { return(p); } + static inline type __always_unused *__check_##name(void) { return(p); } extern struct kernel_param_ops param_ops_byte; extern int param_set_byte(const char *val, const struct kernel_param *kp); diff --git a/include/linux/mount.h b/include/linux/mount.h index 371d346fa270..839bac270904 100644 --- a/include/linux/mount.h +++ b/include/linux/mount.h @@ -44,6 +44,8 @@ struct mnt_namespace; #define MNT_SHARED_MASK (MNT_UNBINDABLE) #define MNT_PROPAGATION_MASK (MNT_SHARED | MNT_UNBINDABLE) +#define MNT_INTERNAL_FLAGS (MNT_SHARED | MNT_WRITE_HOLD | MNT_INTERNAL | \ + MNT_DOOMED | MNT_SYNC_UMOUNT | MNT_MARKED) #define MNT_INTERNAL 0x4000 @@ -51,6 +53,7 @@ struct mnt_namespace; #define MNT_LOCKED 0x800000 #define MNT_DOOMED 0x1000000 #define MNT_SYNC_UMOUNT 0x2000000 +#define MNT_MARKED 0x4000000 struct vfsmount { struct dentry *mnt_root; /* root of the mounted tree */ diff --git a/include/linux/mpls.h b/include/linux/mpls.h new file mode 100644 index 000000000000..9999145bc190 --- /dev/null +++ b/include/linux/mpls.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_MPLS_H +#define _LINUX_MPLS_H + +#include <uapi/linux/mpls.h> + +#endif /* _LINUX_MPLS_H */ diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 8cc0e2fb6894..a1b0b4c8fd79 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -204,12 +204,12 @@ struct mtd_info { struct mtd_oob_ops *ops); int (*_write_oob) (struct mtd_info *mtd, loff_t to, struct mtd_oob_ops *ops); - int (*_get_fact_prot_info) (struct mtd_info *mtd, struct otp_info *buf, - size_t len); + int (*_get_fact_prot_info) (struct mtd_info *mtd, size_t len, + size_t *retlen, struct otp_info *buf); int (*_read_fact_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); - int (*_get_user_prot_info) (struct mtd_info *mtd, struct otp_info *buf, - size_t len); + int (*_get_user_prot_info) (struct mtd_info *mtd, size_t len, + size_t *retlen, struct otp_info *buf); int (*_read_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); int (*_write_user_prot_reg) (struct mtd_info *mtd, loff_t to, @@ -278,12 +278,12 @@ static inline int mtd_write_oob(struct mtd_info *mtd, loff_t to, return mtd->_write_oob(mtd, to, ops); } -int mtd_get_fact_prot_info(struct mtd_info *mtd, struct otp_info *buf, - size_t len); +int mtd_get_fact_prot_info(struct mtd_info *mtd, size_t len, size_t *retlen, + struct otp_info *buf); int mtd_read_fact_prot_reg(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); -int mtd_get_user_prot_info(struct mtd_info *mtd, struct otp_info *buf, - size_t len); +int mtd_get_user_prot_info(struct mtd_info *mtd, size_t len, size_t *retlen, + struct otp_info *buf); int mtd_read_user_prot_reg(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); int mtd_write_user_prot_reg(struct mtd_info *mtd, loff_t to, size_t len, diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 32f8612469d8..450d61ec7f06 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -52,14 +52,6 @@ extern int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len); #define NAND_MAX_CHIPS 8 /* - * This constant declares the max. oobsize / page, which - * is supported now. If you add a chip with bigger oobsize/page - * adjust this accordingly. - */ -#define NAND_MAX_OOBSIZE 744 -#define NAND_MAX_PAGESIZE 8192 - -/* * Constants for hardware specific CLE/ALE/NCE function * * These are bits which can be or'ed to set/clear multiple @@ -350,6 +342,84 @@ struct nand_onfi_vendor_micron { u8 param_revision; } __packed; +struct jedec_ecc_info { + u8 ecc_bits; + u8 codeword_size; + __le16 bb_per_lun; + __le16 block_endurance; + u8 reserved[2]; +} __packed; + +/* JEDEC features */ +#define JEDEC_FEATURE_16_BIT_BUS (1 << 0) + +struct nand_jedec_params { + /* rev info and features block */ + /* 'J' 'E' 'S' 'D' */ + u8 sig[4]; + __le16 revision; + __le16 features; + u8 opt_cmd[3]; + __le16 sec_cmd; + u8 num_of_param_pages; + u8 reserved0[18]; + + /* manufacturer information block */ + char manufacturer[12]; + char model[20]; + u8 jedec_id[6]; + u8 reserved1[10]; + + /* memory organization block */ + __le32 byte_per_page; + __le16 spare_bytes_per_page; + u8 reserved2[6]; + __le32 pages_per_block; + __le32 blocks_per_lun; + u8 lun_count; + u8 addr_cycles; + u8 bits_per_cell; + u8 programs_per_page; + u8 multi_plane_addr; + u8 multi_plane_op_attr; + u8 reserved3[38]; + + /* electrical parameter block */ + __le16 async_sdr_speed_grade; + __le16 toggle_ddr_speed_grade; + __le16 sync_ddr_speed_grade; + u8 async_sdr_features; + u8 toggle_ddr_features; + u8 sync_ddr_features; + __le16 t_prog; + __le16 t_bers; + __le16 t_r; + __le16 t_r_multi_plane; + __le16 t_ccs; + __le16 io_pin_capacitance_typ; + __le16 input_pin_capacitance_typ; + __le16 clk_pin_capacitance_typ; + u8 driver_strength_support; + __le16 t_ald; + u8 reserved4[36]; + + /* ECC and endurance block */ + u8 guaranteed_good_blocks; + __le16 guaranteed_block_endurance; + struct jedec_ecc_info ecc_info[4]; + u8 reserved5[29]; + + /* reserved */ + u8 reserved6[148]; + + /* vendor */ + __le16 vendor_rev_num; + u8 reserved7[88]; + + /* CRC for Parameter Page */ + __le16 crc; +} __packed; + /** * struct nand_hw_control - Control structure for hardware controller (e.g ECC generator) shared among independent devices * @lock: protection lock @@ -418,7 +488,7 @@ struct nand_ecc_ctrl { int (*read_page)(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf, int oob_required, int page); int (*read_subpage)(struct mtd_info *mtd, struct nand_chip *chip, - uint32_t offs, uint32_t len, uint8_t *buf); + uint32_t offs, uint32_t len, uint8_t *buf, int page); int (*write_subpage)(struct mtd_info *mtd, struct nand_chip *chip, uint32_t offset, uint32_t data_len, const uint8_t *data_buf, int oob_required); @@ -435,17 +505,17 @@ struct nand_ecc_ctrl { /** * struct nand_buffers - buffer structure for read/write - * @ecccalc: buffer for calculated ECC - * @ecccode: buffer for ECC read from flash - * @databuf: buffer for data - dynamically sized + * @ecccalc: buffer pointer for calculated ECC, size is oobsize. + * @ecccode: buffer pointer for ECC read from flash, size is oobsize. + * @databuf: buffer pointer for data, size is (page size + oobsize). * * Do not change the order of buffers. databuf and oobrbuf must be in * consecutive order. */ struct nand_buffers { - uint8_t ecccalc[NAND_MAX_OOBSIZE]; - uint8_t ecccode[NAND_MAX_OOBSIZE]; - uint8_t databuf[NAND_MAX_PAGESIZE + NAND_MAX_OOBSIZE]; + uint8_t *ecccalc; + uint8_t *ecccode; + uint8_t *databuf; }; /** @@ -523,8 +593,12 @@ struct nand_buffers { * @subpagesize: [INTERN] holds the subpagesize * @onfi_version: [INTERN] holds the chip ONFI version (BCD encoded), * non 0 if ONFI supported. + * @jedec_version: [INTERN] holds the chip JEDEC version (BCD encoded), + * non 0 if JEDEC supported. * @onfi_params: [INTERN] holds the ONFI page parameter when ONFI is * supported, 0 otherwise. + * @jedec_params: [INTERN] holds the JEDEC parameter page when JEDEC is + * supported, 0 otherwise. * @read_retries: [INTERN] the number of read retry modes supported * @onfi_set_features: [REPLACEABLE] set the features for ONFI nand * @onfi_get_features: [REPLACEABLE] get the features for ONFI nand @@ -597,7 +671,11 @@ struct nand_chip { int badblockbits; int onfi_version; - struct nand_onfi_params onfi_params; + int jedec_version; + union { + struct nand_onfi_params onfi_params; + struct nand_jedec_params jedec_params; + }; int read_retries; @@ -840,4 +918,29 @@ static inline bool nand_is_slc(struct nand_chip *chip) { return chip->bits_per_cell == 1; } + +/** + * Check if the opcode's address should be sent only on the lower 8 bits + * @command: opcode to check + */ +static inline int nand_opcode_8bits(unsigned int command) +{ + switch (command) { + case NAND_CMD_READID: + case NAND_CMD_PARAM: + case NAND_CMD_GET_FEATURES: + case NAND_CMD_SET_FEATURES: + return 1; + default: + break; + } + return 0; +} + +/* return the supported JEDEC features. */ +static inline int jedec_feature(struct nand_chip *chip) +{ + return chip->jedec_version ? le16_to_cpu(chip->jedec_params.features) + : 0; +} #endif /* __LINUX_MTD_NAND_H */ diff --git a/include/linux/mtd/spear_smi.h b/include/linux/mtd/spear_smi.h index 8ae1726044c3..581603ac1277 100644 --- a/include/linux/mtd/spear_smi.h +++ b/include/linux/mtd/spear_smi.h @@ -1,6 +1,6 @@ /* * Copyright © 2010 ST Microelectronics - * Shiraz Hashim <shiraz.hashim@st.com> + * Shiraz Hashim <shiraz.linux.kernel@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/include/linux/mutex.h b/include/linux/mutex.h index d3181936c138..11692dea18aa 100644 --- a/include/linux/mutex.h +++ b/include/linux/mutex.h @@ -46,6 +46,7 @@ * - detects multi-task circular deadlocks and prints out all affected * locks and tasks (and only those tasks) */ +struct optimistic_spin_queue; struct mutex { /* 1: unlocked, 0: locked, negative: locked, possible waiters */ atomic_t count; @@ -55,7 +56,7 @@ struct mutex { struct task_struct *owner; #endif #ifdef CONFIG_MUTEX_SPIN_ON_OWNER - void *spin_mlock; /* Spinner MCS lock */ + struct optimistic_spin_queue *osq; /* Spinner MCS lock */ #endif #ifdef CONFIG_DEBUG_MUTEXES const char *name; @@ -179,4 +180,4 @@ extern int atomic_dec_and_mutex_lock(atomic_t *cnt, struct mutex *lock); # define arch_mutex_cpu_relax() cpu_relax() #endif -#endif +#endif /* __LINUX_MUTEX_H */ diff --git a/include/linux/nbd.h b/include/linux/nbd.h index ae4981ebd18e..f62f78aef4ac 100644 --- a/include/linux/nbd.h +++ b/include/linux/nbd.h @@ -24,8 +24,7 @@ struct request; struct nbd_device { int flags; int harderror; /* Code of hard error */ - struct socket * sock; - struct file * file; /* If == NULL, device is not ready, yet */ + struct socket * sock; /* If == NULL, device is not ready, yet */ int magic; spinlock_t queue_lock; diff --git a/include/linux/net.h b/include/linux/net.h index 94734a6259a4..17d83393afcc 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -248,24 +248,17 @@ do { \ bool __net_get_random_once(void *buf, int nbytes, bool *done, struct static_key *done_key); -#ifdef HAVE_JUMP_LABEL -#define ___NET_RANDOM_STATIC_KEY_INIT ((struct static_key) \ - { .enabled = ATOMIC_INIT(0), .entries = (void *)1 }) -#else /* !HAVE_JUMP_LABEL */ -#define ___NET_RANDOM_STATIC_KEY_INIT STATIC_KEY_INIT_FALSE -#endif /* HAVE_JUMP_LABEL */ - #define net_get_random_once(buf, nbytes) \ ({ \ bool ___ret = false; \ static bool ___done = false; \ - static struct static_key ___done_key = \ - ___NET_RANDOM_STATIC_KEY_INIT; \ - if (!static_key_true(&___done_key)) \ + static struct static_key ___once_key = \ + STATIC_KEY_INIT_TRUE; \ + if (static_key_true(&___once_key)) \ ___ret = __net_get_random_once(buf, \ nbytes, \ &___done, \ - &___done_key); \ + &___once_key); \ ___ret; \ }) diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h index 5a09a48f2658..c26d0ec2ef3a 100644 --- a/include/linux/netdev_features.h +++ b/include/linux/netdev_features.h @@ -63,6 +63,7 @@ enum { NETIF_F_HW_VLAN_STAG_RX_BIT, /* Receive VLAN STAG HW acceleration */ NETIF_F_HW_VLAN_STAG_FILTER_BIT,/* Receive filtering on VLAN STAGs */ NETIF_F_HW_L2FW_DOFFLOAD_BIT, /* Allow L2 Forwarding in Hardware */ + NETIF_F_BUSY_POLL_BIT, /* Busy poll */ /* * Add your fresh new feature above and remember to update @@ -118,6 +119,7 @@ enum { #define NETIF_F_HW_VLAN_STAG_RX __NETIF_F(HW_VLAN_STAG_RX) #define NETIF_F_HW_VLAN_STAG_TX __NETIF_F(HW_VLAN_STAG_TX) #define NETIF_F_HW_L2FW_DOFFLOAD __NETIF_F(HW_L2FW_DOFFLOAD) +#define NETIF_F_BUSY_POLL __NETIF_F(BUSY_POLL) /* Features valid for ethtool to change */ /* = all defined minus driver/device-class-related */ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index daafd9561cbc..6c1ae9fd9505 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -63,13 +63,6 @@ struct wireless_dev; void netdev_set_default_ethtool_ops(struct net_device *dev, const struct ethtool_ops *ops); -/* hardware address assignment types */ -#define NET_ADDR_PERM 0 /* address is permanent (default) */ -#define NET_ADDR_RANDOM 1 /* address is generated randomly */ -#define NET_ADDR_STOLEN 2 /* address is stolen from other device */ -#define NET_ADDR_SET 3 /* address is set using - * dev_set_mac_address() */ - /* Backlog congestion levels */ #define NET_RX_SUCCESS 0 /* keep 'em coming, baby */ #define NET_RX_DROP 1 /* packet dropped */ @@ -500,7 +493,7 @@ static inline void napi_disable(struct napi_struct *n) static inline void napi_enable(struct napi_struct *n) { BUG_ON(!test_bit(NAPI_STATE_SCHED, &n->state)); - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(NAPI_STATE_SCHED, &n->state); } @@ -526,11 +519,18 @@ enum netdev_queue_state_t { __QUEUE_STATE_DRV_XOFF, __QUEUE_STATE_STACK_XOFF, __QUEUE_STATE_FROZEN, -#define QUEUE_STATE_ANY_XOFF ((1 << __QUEUE_STATE_DRV_XOFF) | \ - (1 << __QUEUE_STATE_STACK_XOFF)) -#define QUEUE_STATE_ANY_XOFF_OR_FROZEN (QUEUE_STATE_ANY_XOFF | \ - (1 << __QUEUE_STATE_FROZEN)) }; + +#define QUEUE_STATE_DRV_XOFF (1 << __QUEUE_STATE_DRV_XOFF) +#define QUEUE_STATE_STACK_XOFF (1 << __QUEUE_STATE_STACK_XOFF) +#define QUEUE_STATE_FROZEN (1 << __QUEUE_STATE_FROZEN) + +#define QUEUE_STATE_ANY_XOFF (QUEUE_STATE_DRV_XOFF | QUEUE_STATE_STACK_XOFF) +#define QUEUE_STATE_ANY_XOFF_OR_FROZEN (QUEUE_STATE_ANY_XOFF | \ + QUEUE_STATE_FROZEN) +#define QUEUE_STATE_DRV_XOFF_OR_FROZEN (QUEUE_STATE_DRV_XOFF | \ + QUEUE_STATE_FROZEN) + /* * __QUEUE_STATE_DRV_XOFF is used by drivers to stop the transmit queue. The * netif_tx_* functions below are used to manipulate this flag. The @@ -1037,8 +1037,7 @@ struct net_device_ops { #ifdef CONFIG_NET_POLL_CONTROLLER void (*ndo_poll_controller)(struct net_device *dev); int (*ndo_netpoll_setup)(struct net_device *dev, - struct netpoll_info *info, - gfp_t gfp); + struct netpoll_info *info); void (*ndo_netpoll_cleanup)(struct net_device *dev); #endif #ifdef CONFIG_NET_RX_BUSY_POLL @@ -1145,8 +1144,92 @@ struct net_device_ops { netdev_tx_t (*ndo_dfwd_start_xmit) (struct sk_buff *skb, struct net_device *dev, void *priv); + int (*ndo_get_lock_subclass)(struct net_device *dev); +}; + +/** + * enum net_device_priv_flags - &struct net_device priv_flags + * + * These are the &struct net_device, they are only set internally + * by drivers and used in the kernel. These flags are invisible to + * userspace, this means that the order of these flags can change + * during any kernel release. + * + * You should have a pretty good reason to be extending these flags. + * + * @IFF_802_1Q_VLAN: 802.1Q VLAN device + * @IFF_EBRIDGE: Ethernet bridging device + * @IFF_SLAVE_INACTIVE: bonding slave not the curr. active + * @IFF_MASTER_8023AD: bonding master, 802.3ad + * @IFF_MASTER_ALB: bonding master, balance-alb + * @IFF_BONDING: bonding master or slave + * @IFF_SLAVE_NEEDARP: need ARPs for validation + * @IFF_ISATAP: ISATAP interface (RFC4214) + * @IFF_MASTER_ARPMON: bonding master, ARP mon in use + * @IFF_WAN_HDLC: WAN HDLC device + * @IFF_XMIT_DST_RELEASE: dev_hard_start_xmit() is allowed to + * release skb->dst + * @IFF_DONT_BRIDGE: disallow bridging this ether dev + * @IFF_DISABLE_NETPOLL: disable netpoll at run-time + * @IFF_MACVLAN_PORT: device used as macvlan port + * @IFF_BRIDGE_PORT: device used as bridge port + * @IFF_OVS_DATAPATH: device used as Open vSwitch datapath port + * @IFF_TX_SKB_SHARING: The interface supports sharing skbs on transmit + * @IFF_UNICAST_FLT: Supports unicast filtering + * @IFF_TEAM_PORT: device used as team port + * @IFF_SUPP_NOFCS: device supports sending custom FCS + * @IFF_LIVE_ADDR_CHANGE: device supports hardware address + * change when it's running + * @IFF_MACVLAN: Macvlan device + */ +enum netdev_priv_flags { + IFF_802_1Q_VLAN = 1<<0, + IFF_EBRIDGE = 1<<1, + IFF_SLAVE_INACTIVE = 1<<2, + IFF_MASTER_8023AD = 1<<3, + IFF_MASTER_ALB = 1<<4, + IFF_BONDING = 1<<5, + IFF_SLAVE_NEEDARP = 1<<6, + IFF_ISATAP = 1<<7, + IFF_MASTER_ARPMON = 1<<8, + IFF_WAN_HDLC = 1<<9, + IFF_XMIT_DST_RELEASE = 1<<10, + IFF_DONT_BRIDGE = 1<<11, + IFF_DISABLE_NETPOLL = 1<<12, + IFF_MACVLAN_PORT = 1<<13, + IFF_BRIDGE_PORT = 1<<14, + IFF_OVS_DATAPATH = 1<<15, + IFF_TX_SKB_SHARING = 1<<16, + IFF_UNICAST_FLT = 1<<17, + IFF_TEAM_PORT = 1<<18, + IFF_SUPP_NOFCS = 1<<19, + IFF_LIVE_ADDR_CHANGE = 1<<20, + IFF_MACVLAN = 1<<21, }; +#define IFF_802_1Q_VLAN IFF_802_1Q_VLAN +#define IFF_EBRIDGE IFF_EBRIDGE +#define IFF_SLAVE_INACTIVE IFF_SLAVE_INACTIVE +#define IFF_MASTER_8023AD IFF_MASTER_8023AD +#define IFF_MASTER_ALB IFF_MASTER_ALB +#define IFF_BONDING IFF_BONDING +#define IFF_SLAVE_NEEDARP IFF_SLAVE_NEEDARP +#define IFF_ISATAP IFF_ISATAP +#define IFF_MASTER_ARPMON IFF_MASTER_ARPMON +#define IFF_WAN_HDLC IFF_WAN_HDLC +#define IFF_XMIT_DST_RELEASE IFF_XMIT_DST_RELEASE +#define IFF_DONT_BRIDGE IFF_DONT_BRIDGE +#define IFF_DISABLE_NETPOLL IFF_DISABLE_NETPOLL +#define IFF_MACVLAN_PORT IFF_MACVLAN_PORT +#define IFF_BRIDGE_PORT IFF_BRIDGE_PORT +#define IFF_OVS_DATAPATH IFF_OVS_DATAPATH +#define IFF_TX_SKB_SHARING IFF_TX_SKB_SHARING +#define IFF_UNICAST_FLT IFF_UNICAST_FLT +#define IFF_TEAM_PORT IFF_TEAM_PORT +#define IFF_SUPP_NOFCS IFF_SUPP_NOFCS +#define IFF_LIVE_ADDR_CHANGE IFF_LIVE_ADDR_CHANGE +#define IFF_MACVLAN IFF_MACVLAN + /* * The DEVICE structure. * Actually, this whole structure is a big mistake. It mixes I/O @@ -1228,9 +1311,13 @@ struct net_device { int iflink; struct net_device_stats stats; - atomic_long_t rx_dropped; /* dropped packets by core network - * Do not use this in drivers. - */ + + /* dropped packets by core network, Do not use this in drivers */ + atomic_long_t rx_dropped; + atomic_long_t tx_dropped; + + /* Stats to monitor carrier on<->off transitions */ + atomic_t carrier_changes; #ifdef CONFIG_WIRELESS_EXT /* List of functions to handle Wireless Extensions (instead of ioctl). @@ -1279,6 +1366,10 @@ struct net_device { * that share the same link * layer address */ + unsigned short dev_port; /* Used to differentiate + * devices that share the same + * function + */ spinlock_t addr_list_lock; struct netdev_hw_addr_list uc; /* Unicast mac addresses */ struct netdev_hw_addr_list mc; /* Multicast mac addresses */ @@ -1316,13 +1407,7 @@ struct net_device { /* * Cache lines mostly used on receive path (including eth_type_trans()) */ - unsigned long last_rx; /* Time of last Rx - * This should not be set in - * drivers, unless really needed, - * because network stack (bonding) - * use it if/when necessary, to - * avoid dirtying this cache line. - */ + unsigned long last_rx; /* Time of last Rx */ /* Interface address info used in eth_type_trans() */ unsigned char *dev_addr; /* hw address, (before bcast @@ -1729,6 +1814,20 @@ struct pcpu_sw_netstats { struct u64_stats_sync syncp; }; +#define netdev_alloc_pcpu_stats(type) \ +({ \ + typeof(type) __percpu *pcpu_stats = alloc_percpu(type); \ + if (pcpu_stats) { \ + int i; \ + for_each_possible_cpu(i) { \ + typeof(type) *stat; \ + stat = per_cpu_ptr(pcpu_stats, i); \ + u64_stats_init(&stat->syncp); \ + } \ + } \ + pcpu_stats; \ +}) + #include <linux/notifier.h> /* netdevice notifier chain. Please remember to update the rtnetlink @@ -1884,9 +1983,6 @@ struct net_device *__dev_get_by_index(struct net *net, int ifindex); struct net_device *dev_get_by_index_rcu(struct net *net, int ifindex); int netdev_get_name(struct net *net, char *name, int ifindex); int dev_restart(struct net_device *dev); -#ifdef CONFIG_NETPOLL_TRAP -int netpoll_trap(void); -#endif int skb_gro_receive(struct sk_buff **head, struct sk_buff *skb); static inline unsigned int skb_gro_offset(const struct sk_buff *skb) @@ -1926,11 +2022,6 @@ static inline void *skb_gro_header_slow(struct sk_buff *skb, unsigned int hlen, return skb->data + offset; } -static inline void *skb_gro_mac_header(struct sk_buff *skb) -{ - return NAPI_GRO_CB(skb)->frag0 ?: skb_mac_header(skb); -} - static inline void *skb_gro_network_header(struct sk_buff *skb) { return (NAPI_GRO_CB(skb)->frag0 ?: skb->data) + @@ -2091,12 +2182,6 @@ static inline void netif_tx_start_all_queues(struct net_device *dev) static inline void netif_tx_wake_queue(struct netdev_queue *dev_queue) { -#ifdef CONFIG_NETPOLL_TRAP - if (netpoll_trap()) { - netif_tx_start_queue(dev_queue); - return; - } -#endif if (test_and_clear_bit(__QUEUE_STATE_DRV_XOFF, &dev_queue->state)) __netif_schedule(dev_queue->qdisc); } @@ -2175,11 +2260,18 @@ static inline bool netif_xmit_stopped(const struct netdev_queue *dev_queue) return dev_queue->state & QUEUE_STATE_ANY_XOFF; } -static inline bool netif_xmit_frozen_or_stopped(const struct netdev_queue *dev_queue) +static inline bool +netif_xmit_frozen_or_stopped(const struct netdev_queue *dev_queue) { return dev_queue->state & QUEUE_STATE_ANY_XOFF_OR_FROZEN; } +static inline bool +netif_xmit_frozen_or_drv_stopped(const struct netdev_queue *dev_queue) +{ + return dev_queue->state & QUEUE_STATE_DRV_XOFF_OR_FROZEN; +} + static inline void netdev_tx_sent_queue(struct netdev_queue *dev_queue, unsigned int bytes) { @@ -2340,10 +2432,6 @@ static inline void netif_start_subqueue(struct net_device *dev, u16 queue_index) static inline void netif_stop_subqueue(struct net_device *dev, u16 queue_index) { struct netdev_queue *txq = netdev_get_tx_queue(dev, queue_index); -#ifdef CONFIG_NETPOLL_TRAP - if (netpoll_trap()) - return; -#endif netif_tx_stop_queue(txq); } @@ -2378,10 +2466,6 @@ static inline bool netif_subqueue_stopped(const struct net_device *dev, static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index) { struct netdev_queue *txq = netdev_get_tx_queue(dev, queue_index); -#ifdef CONFIG_NETPOLL_TRAP - if (netpoll_trap()) - return; -#endif if (test_and_clear_bit(__QUEUE_STATE_DRV_XOFF, &txq->state)) __netif_schedule(txq->qdisc); } @@ -2551,6 +2635,7 @@ int dev_get_phys_port_id(struct net_device *dev, int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev, struct netdev_queue *txq); int dev_forward_skb(struct net_device *dev, struct sk_buff *skb); +bool is_skb_forwardable(struct net_device *dev, struct sk_buff *skb); extern int netdev_budget; @@ -2831,6 +2916,11 @@ static inline void netif_tx_unlock_bh(struct net_device *dev) } \ } +#define HARD_TX_TRYLOCK(dev, txq) \ + (((dev->features & NETIF_F_LLTX) == 0) ? \ + __netif_tx_trylock(txq) : \ + true ) + #define HARD_TX_UNLOCK(dev, txq) { \ if ((dev->features & NETIF_F_LLTX) == 0) { \ __netif_tx_unlock(txq); \ @@ -2861,7 +2951,12 @@ static inline void netif_addr_lock(struct net_device *dev) static inline void netif_addr_lock_nested(struct net_device *dev) { - spin_lock_nested(&dev->addr_list_lock, SINGLE_DEPTH_NESTING); + int subclass = SINGLE_DEPTH_NESTING; + + if (dev->netdev_ops->ndo_get_lock_subclass) + subclass = dev->netdev_ops->ndo_get_lock_subclass(dev); + + spin_lock_nested(&dev->addr_list_lock, subclass); } static inline void netif_addr_lock_bh(struct net_device *dev) @@ -2961,10 +3056,19 @@ extern int weight_p; extern int bpf_jit_enable; bool netdev_has_upper_dev(struct net_device *dev, struct net_device *upper_dev); +struct net_device *netdev_upper_get_next_dev_rcu(struct net_device *dev, + struct list_head **iter); struct net_device *netdev_all_upper_get_next_dev_rcu(struct net_device *dev, struct list_head **iter); /* iterate through upper list, must be called under RCU read lock */ +#define netdev_for_each_upper_dev_rcu(dev, updev, iter) \ + for (iter = &(dev)->adj_list.upper, \ + updev = netdev_upper_get_next_dev_rcu(dev, &(iter)); \ + updev; \ + updev = netdev_upper_get_next_dev_rcu(dev, &(iter))) + +/* iterate through upper list, must be called under RCU read lock */ #define netdev_for_each_all_upper_dev_rcu(dev, updev, iter) \ for (iter = &(dev)->all_adj_list.upper, \ updev = netdev_all_upper_get_next_dev_rcu(dev, &(iter)); \ @@ -2988,6 +3092,14 @@ void *netdev_lower_get_next_private_rcu(struct net_device *dev, priv; \ priv = netdev_lower_get_next_private_rcu(dev, &(iter))) +void *netdev_lower_get_next(struct net_device *dev, + struct list_head **iter); +#define netdev_for_each_lower_dev(dev, ldev, iter) \ + for (iter = &(dev)->adj_list.lower, \ + ldev = netdev_lower_get_next(dev, &(iter)); \ + ldev; \ + ldev = netdev_lower_get_next(dev, &(iter))) + void *netdev_adjacent_get_private(struct list_head *adj_list); void *netdev_lower_get_first_private_rcu(struct net_device *dev); struct net_device *netdev_master_upper_dev_get(struct net_device *dev); @@ -3003,6 +3115,8 @@ void netdev_upper_dev_unlink(struct net_device *dev, void netdev_adjacent_rename_links(struct net_device *dev, char *oldname); void *netdev_lower_dev_get_private(struct net_device *dev, struct net_device *lower_dev); +int dev_get_nest_level(struct net_device *dev, + bool (*type_check)(struct net_device *dev)); int skb_checksum_help(struct sk_buff *skb); struct sk_buff *__skb_gso_segment(struct sk_buff *skb, netdev_features_t features, bool tx_path); @@ -3091,12 +3205,7 @@ void netdev_change_features(struct net_device *dev); void netif_stacked_transfer_operstate(const struct net_device *rootdev, struct net_device *dev); -netdev_features_t netif_skb_dev_features(struct sk_buff *skb, - const struct net_device *dev); -static inline netdev_features_t netif_skb_features(struct sk_buff *skb) -{ - return netif_skb_dev_features(skb, skb->dev); -} +netdev_features_t netif_skb_features(struct sk_buff *skb); static inline bool net_gso_ok(netdev_features_t features, int gso_type) { diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h index 0c7d01eae56c..96afc29184be 100644 --- a/include/linux/netfilter/ipset/ip_set.h +++ b/include/linux/netfilter/ipset/ip_set.h @@ -39,11 +39,13 @@ enum ip_set_feature { IPSET_TYPE_NAME = (1 << IPSET_TYPE_NAME_FLAG), IPSET_TYPE_IFACE_FLAG = 5, IPSET_TYPE_IFACE = (1 << IPSET_TYPE_IFACE_FLAG), - IPSET_TYPE_NOMATCH_FLAG = 6, + IPSET_TYPE_MARK_FLAG = 6, + IPSET_TYPE_MARK = (1 << IPSET_TYPE_MARK_FLAG), + IPSET_TYPE_NOMATCH_FLAG = 7, IPSET_TYPE_NOMATCH = (1 << IPSET_TYPE_NOMATCH_FLAG), /* Strictly speaking not a feature, but a flag for dumping: * this settype must be dumped last */ - IPSET_DUMP_LAST_FLAG = 7, + IPSET_DUMP_LAST_FLAG = 8, IPSET_DUMP_LAST = (1 << IPSET_DUMP_LAST_FLAG), }; @@ -63,6 +65,7 @@ enum ip_set_extension { #define SET_WITH_TIMEOUT(s) ((s)->extensions & IPSET_EXT_TIMEOUT) #define SET_WITH_COUNTER(s) ((s)->extensions & IPSET_EXT_COUNTER) #define SET_WITH_COMMENT(s) ((s)->extensions & IPSET_EXT_COMMENT) +#define SET_WITH_FORCEADD(s) ((s)->flags & IPSET_CREATE_FLAG_FORCEADD) /* Extension id, in size order */ enum ip_set_ext_id { @@ -171,8 +174,6 @@ struct ip_set_type { char name[IPSET_MAXNAMELEN]; /* Protocol version */ u8 protocol; - /* Set features to control swapping */ - u8 features; /* Set type dimension */ u8 dimension; /* @@ -182,6 +183,8 @@ struct ip_set_type { u8 family; /* Type revisions */ u8 revision_min, revision_max; + /* Set features to control swapping */ + u16 features; /* Create set */ int (*create)(struct net *net, struct ip_set *set, @@ -217,6 +220,8 @@ struct ip_set { u8 revision; /* Extensions */ u8 extensions; + /* Create flags */ + u8 flags; /* Default timeout value, if enabled */ u32 timeout; /* Element data size */ @@ -251,6 +256,8 @@ ip_set_put_flags(struct sk_buff *skb, struct ip_set *set) cadt_flags |= IPSET_FLAG_WITH_COUNTERS; if (SET_WITH_COMMENT(set)) cadt_flags |= IPSET_FLAG_WITH_COMMENT; + if (SET_WITH_FORCEADD(set)) + cadt_flags |= IPSET_FLAG_WITH_FORCEADD; if (!cadt_flags) return 0; diff --git a/include/linux/netfilter/nf_conntrack_proto_gre.h b/include/linux/netfilter/nf_conntrack_proto_gre.h index ec2ffaf418c8..df78dc2b5524 100644 --- a/include/linux/netfilter/nf_conntrack_proto_gre.h +++ b/include/linux/netfilter/nf_conntrack_proto_gre.h @@ -87,7 +87,6 @@ int nf_ct_gre_keymap_add(struct nf_conn *ct, enum ip_conntrack_dir dir, /* delete keymap entries */ void nf_ct_gre_keymap_destroy(struct nf_conn *ct); -void nf_ct_gre_keymap_flush(struct net *net); void nf_nat_need_gre(void); #endif /* __KERNEL__ */ diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h index 28c74367e900..e955d4730625 100644 --- a/include/linux/netfilter/nfnetlink.h +++ b/include/linux/netfilter/nfnetlink.h @@ -44,6 +44,27 @@ int nfnetlink_unicast(struct sk_buff *skb, struct net *net, u32 portid, void nfnl_lock(__u8 subsys_id); void nfnl_unlock(__u8 subsys_id); +#ifdef CONFIG_PROVE_LOCKING +int lockdep_nfnl_is_held(__u8 subsys_id); +#else +static inline int lockdep_nfnl_is_held(__u8 subsys_id) +{ + return 1; +} +#endif /* CONFIG_PROVE_LOCKING */ + +/* + * nfnl_dereference - fetch RCU pointer when updates are prevented by subsys mutex + * + * @p: The pointer to read, prior to dereferencing + * @ss: The nfnetlink subsystem ID + * + * Return the value of the specified RCU-protected pointer, but omit + * both the smp_read_barrier_depends() and the ACCESS_ONCE(), because + * caller holds the NFNL subsystem mutex. + */ +#define nfnl_dereference(p, ss) \ + rcu_dereference_protected(p, lockdep_nfnl_is_held(ss)) #define MODULE_ALIAS_NFNL_SUBSYS(subsys) \ MODULE_ALIAS("nfnetlink-subsys-" __stringify(subsys)) diff --git a/include/linux/netlink.h b/include/linux/netlink.h index aad8eeaf416d..034cda789a15 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -16,9 +16,10 @@ static inline struct nlmsghdr *nlmsg_hdr(const struct sk_buff *skb) } enum netlink_skb_flags { - NETLINK_SKB_MMAPED = 0x1, /* Packet data is mmaped */ - NETLINK_SKB_TX = 0x2, /* Packet was sent by userspace */ - NETLINK_SKB_DELIVERED = 0x4, /* Packet was delivered */ + NETLINK_SKB_MMAPED = 0x1, /* Packet data is mmaped */ + NETLINK_SKB_TX = 0x2, /* Packet was sent by userspace */ + NETLINK_SKB_DELIVERED = 0x4, /* Packet was delivered */ + NETLINK_SKB_DST = 0x8, /* Dst set in sendto or sendmsg */ }; struct netlink_skb_parms { @@ -169,4 +170,11 @@ struct netlink_tap { extern int netlink_add_tap(struct netlink_tap *nt); extern int netlink_remove_tap(struct netlink_tap *nt); +bool __netlink_ns_capable(const struct netlink_skb_parms *nsp, + struct user_namespace *ns, int cap); +bool netlink_ns_capable(const struct sk_buff *skb, + struct user_namespace *ns, int cap); +bool netlink_capable(const struct sk_buff *skb, int cap); +bool netlink_net_capable(const struct sk_buff *skb, int cap); + #endif /* __LINUX_NETLINK_H */ diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index fbfdb9d8d3a7..b25ee9ffdbe6 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h @@ -24,27 +24,20 @@ struct netpoll { struct net_device *dev; char dev_name[IFNAMSIZ]; const char *name; - void (*rx_skb_hook)(struct netpoll *np, int source, struct sk_buff *skb, - int offset, int len); union inet_addr local_ip, remote_ip; bool ipv6; u16 local_port, remote_port; u8 remote_mac[ETH_ALEN]; - struct list_head rx; /* rx_np list element */ struct work_struct cleanup_work; }; struct netpoll_info { atomic_t refcnt; - unsigned long rx_flags; - spinlock_t rx_lock; struct semaphore dev_lock; - struct list_head rx_np; /* netpolls that registered an rx_skb_hook */ - struct sk_buff_head neigh_tx; /* list of neigh requests to reply to */ struct sk_buff_head txq; struct delayed_work tx_work; @@ -54,24 +47,21 @@ struct netpoll_info { }; #ifdef CONFIG_NETPOLL -extern void netpoll_rx_disable(struct net_device *dev); -extern void netpoll_rx_enable(struct net_device *dev); +extern void netpoll_poll_disable(struct net_device *dev); +extern void netpoll_poll_enable(struct net_device *dev); #else -static inline void netpoll_rx_disable(struct net_device *dev) { return; } -static inline void netpoll_rx_enable(struct net_device *dev) { return; } +static inline void netpoll_poll_disable(struct net_device *dev) { return; } +static inline void netpoll_poll_enable(struct net_device *dev) { return; } #endif void netpoll_send_udp(struct netpoll *np, const char *msg, int len); void netpoll_print_options(struct netpoll *np); int netpoll_parse_options(struct netpoll *np, char *opt); -int __netpoll_setup(struct netpoll *np, struct net_device *ndev, gfp_t gfp); +int __netpoll_setup(struct netpoll *np, struct net_device *ndev); int netpoll_setup(struct netpoll *np); -int netpoll_trap(void); -void netpoll_set_trap(int trap); void __netpoll_cleanup(struct netpoll *np); void __netpoll_free_async(struct netpoll *np); void netpoll_cleanup(struct netpoll *np); -int __netpoll_rx(struct sk_buff *skb, struct netpoll_info *npinfo); void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb, struct net_device *dev); static inline void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb) @@ -82,46 +72,7 @@ static inline void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb) local_irq_restore(flags); } - - #ifdef CONFIG_NETPOLL -static inline bool netpoll_rx_on(struct sk_buff *skb) -{ - struct netpoll_info *npinfo = rcu_dereference_bh(skb->dev->npinfo); - - return npinfo && (!list_empty(&npinfo->rx_np) || npinfo->rx_flags); -} - -static inline bool netpoll_rx(struct sk_buff *skb) -{ - struct netpoll_info *npinfo; - unsigned long flags; - bool ret = false; - - local_irq_save(flags); - - if (!netpoll_rx_on(skb)) - goto out; - - npinfo = rcu_dereference_bh(skb->dev->npinfo); - spin_lock(&npinfo->rx_lock); - /* check rx_flags again with the lock held */ - if (npinfo->rx_flags && __netpoll_rx(skb, npinfo)) - ret = true; - spin_unlock(&npinfo->rx_lock); - -out: - local_irq_restore(flags); - return ret; -} - -static inline int netpoll_receive_skb(struct sk_buff *skb) -{ - if (!list_empty(&skb->dev->napi_list)) - return netpoll_rx(skb); - return 0; -} - static inline void *netpoll_poll_lock(struct napi_struct *napi) { struct net_device *dev = napi->dev; @@ -150,18 +101,6 @@ static inline bool netpoll_tx_running(struct net_device *dev) } #else -static inline bool netpoll_rx(struct sk_buff *skb) -{ - return false; -} -static inline bool netpoll_rx_on(struct sk_buff *skb) -{ - return false; -} -static inline int netpoll_receive_skb(struct sk_buff *skb) -{ - return 0; -} static inline void *netpoll_poll_lock(struct napi_struct *napi) { return NULL; diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 0ae5807480f4..fa6918b0f829 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -92,6 +92,7 @@ struct nfs_open_context { }; struct nfs_open_dir_context { + struct list_head list; struct rpc_cred *cred; unsigned long attr_gencount; __u64 dir_cookie; @@ -510,7 +511,6 @@ extern void nfs_complete_unlink(struct dentry *dentry, struct inode *); extern void nfs_wait_on_sillyrename(struct dentry *dentry); extern void nfs_block_sillyrename(struct dentry *dentry); extern void nfs_unblock_sillyrename(struct dentry *dentry); -extern int nfs_sillyrename(struct inode *dir, struct dentry *dentry); /* * linux/fs/nfs/write.c diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 5624e4e2763c..6fb5b2335b59 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -1402,6 +1402,7 @@ struct nfs_renamedata { struct inode *new_dir; struct dentry *new_dentry; struct nfs_fattr new_fattr; + void (*complete)(struct rpc_task *, struct nfs_renamedata *); }; struct nfs_access_entry; @@ -1444,8 +1445,6 @@ struct nfs_rpc_ops { void (*unlink_setup) (struct rpc_message *, struct inode *dir); void (*unlink_rpc_prepare) (struct rpc_task *, struct nfs_unlinkdata *); int (*unlink_done) (struct rpc_task *, struct inode *); - int (*rename) (struct inode *, struct qstr *, - struct inode *, struct qstr *); void (*rename_setup) (struct rpc_message *msg, struct inode *dir); void (*rename_rpc_prepare)(struct rpc_task *task, struct nfs_renamedata *); int (*rename_done) (struct rpc_task *task, struct inode *old_dir, struct inode *new_dir); diff --git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h index 98755767c7b0..ff3fea3194c6 100644 --- a/include/linux/nilfs2_fs.h +++ b/include/linux/nilfs2_fs.h @@ -82,6 +82,8 @@ struct nilfs_inode { __le32 i_pad; }; +#define NILFS_MIN_INODE_SIZE 128 + /** * struct nilfs_super_root - structure of super root * @sr_sum: check sum @@ -482,6 +484,8 @@ struct nilfs_dat_entry { __le64 de_rsv; }; +#define NILFS_MIN_DAT_ENTRY_SIZE 32 + /** * struct nilfs_snapshot_list - snapshot list * @ssl_next: next checkpoint number on snapshot list @@ -520,6 +524,8 @@ struct nilfs_checkpoint { struct nilfs_inode cp_ifile_inode; }; +#define NILFS_MIN_CHECKPOINT_SIZE (64 + NILFS_MIN_INODE_SIZE) + /* checkpoint flags */ enum { NILFS_CHECKPOINT_SNAPSHOT, @@ -615,6 +621,8 @@ struct nilfs_segment_usage { __le32 su_flags; }; +#define NILFS_MIN_SEGMENT_USAGE_SIZE 16 + /* segment usage flag */ enum { NILFS_SEGMENT_USAGE_ACTIVE, @@ -710,6 +718,48 @@ static inline int nilfs_suinfo_clean(const struct nilfs_suinfo *si) } /* ioctl */ +/** + * nilfs_suinfo_update - segment usage information update + * @sup_segnum: segment number + * @sup_flags: flags for which fields are active in sup_sui + * @sup_reserved: reserved necessary for alignment + * @sup_sui: segment usage information + */ +struct nilfs_suinfo_update { + __u64 sup_segnum; + __u32 sup_flags; + __u32 sup_reserved; + struct nilfs_suinfo sup_sui; +}; + +enum { + NILFS_SUINFO_UPDATE_LASTMOD, + NILFS_SUINFO_UPDATE_NBLOCKS, + NILFS_SUINFO_UPDATE_FLAGS, + __NR_NILFS_SUINFO_UPDATE_FIELDS, +}; + +#define NILFS_SUINFO_UPDATE_FNS(flag, name) \ +static inline void \ +nilfs_suinfo_update_set_##name(struct nilfs_suinfo_update *sup) \ +{ \ + sup->sup_flags |= 1UL << NILFS_SUINFO_UPDATE_##flag; \ +} \ +static inline void \ +nilfs_suinfo_update_clear_##name(struct nilfs_suinfo_update *sup) \ +{ \ + sup->sup_flags &= ~(1UL << NILFS_SUINFO_UPDATE_##flag); \ +} \ +static inline int \ +nilfs_suinfo_update_##name(const struct nilfs_suinfo_update *sup) \ +{ \ + return !!(sup->sup_flags & (1UL << NILFS_SUINFO_UPDATE_##flag));\ +} + +NILFS_SUINFO_UPDATE_FNS(LASTMOD, lastmod) +NILFS_SUINFO_UPDATE_FNS(NBLOCKS, nblocks) +NILFS_SUINFO_UPDATE_FNS(FLAGS, flags) + enum { NILFS_CHECKPOINT, NILFS_SNAPSHOT, @@ -863,5 +913,7 @@ struct nilfs_bdesc { _IOW(NILFS_IOCTL_IDENT, 0x8B, __u64) #define NILFS_IOCTL_SET_ALLOC_RANGE \ _IOW(NILFS_IOCTL_IDENT, 0x8C, __u64[2]) +#define NILFS_IOCTL_SET_SUINFO \ + _IOW(NILFS_IOCTL_IDENT, 0x8D, struct nilfs_argv) #endif /* _LINUX_NILFS_FS_H */ diff --git a/include/linux/nl802154.h b/include/linux/nl802154.h index fd4f2d1cdf6c..c8d7f3965fff 100644 --- a/include/linux/nl802154.h +++ b/include/linux/nl802154.h @@ -70,6 +70,16 @@ enum { IEEE802154_ATTR_PHY_NAME, IEEE802154_ATTR_DEV_TYPE, + IEEE802154_ATTR_TXPOWER, + IEEE802154_ATTR_LBT_ENABLED, + IEEE802154_ATTR_CCA_MODE, + IEEE802154_ATTR_CCA_ED_LEVEL, + IEEE802154_ATTR_CSMA_RETRIES, + IEEE802154_ATTR_CSMA_MIN_BE, + IEEE802154_ATTR_CSMA_MAX_BE, + + IEEE802154_ATTR_FRAME_RETRIES, + __IEEE802154_ATTR_MAX, }; @@ -122,6 +132,8 @@ enum { IEEE802154_ADD_IFACE, IEEE802154_DEL_IFACE, + IEEE802154_SET_MACPARAMS, + __IEEE802154_CMD_MAX, }; diff --git a/include/linux/ntb.h b/include/linux/ntb.h index f6a15205853b..9ac1a62fc6f5 100644 --- a/include/linux/ntb.h +++ b/include/linux/ntb.h @@ -50,8 +50,13 @@ struct ntb_transport_qp; struct ntb_client { struct device_driver driver; - int (*probe) (struct pci_dev *pdev); - void (*remove) (struct pci_dev *pdev); + int (*probe)(struct pci_dev *pdev); + void (*remove)(struct pci_dev *pdev); +}; + +enum { + NTB_LINK_DOWN = 0, + NTB_LINK_UP, }; int ntb_register_client(struct ntb_client *drvr); @@ -60,11 +65,11 @@ int ntb_register_client_dev(char *device_name); void ntb_unregister_client_dev(char *device_name); struct ntb_queue_handlers { - void (*rx_handler) (struct ntb_transport_qp *qp, void *qp_data, - void *data, int len); - void (*tx_handler) (struct ntb_transport_qp *qp, void *qp_data, - void *data, int len); - void (*event_handler) (void *data, int status); + void (*rx_handler)(struct ntb_transport_qp *qp, void *qp_data, + void *data, int len); + void (*tx_handler)(struct ntb_transport_qp *qp, void *qp_data, + void *data, int len); + void (*event_handler)(void *data, int status); }; unsigned char ntb_transport_qp_num(struct ntb_transport_qp *qp); diff --git a/include/linux/nvme.h b/include/linux/nvme.h index 69ae03f6eb15..a50173ca1d72 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -66,20 +66,25 @@ enum { #define NVME_VS(major, minor) (major << 16 | minor) -#define NVME_IO_TIMEOUT (5 * HZ) +extern unsigned char io_timeout; +#define NVME_IO_TIMEOUT (io_timeout * HZ) /* * Represents an NVM Express device. Each nvme_dev is a PCI function. */ struct nvme_dev { struct list_head node; - struct nvme_queue **queues; + struct nvme_queue __rcu **queues; + unsigned short __percpu *io_queue; u32 __iomem *dbs; struct pci_dev *pci_dev; struct dma_pool *prp_page_pool; struct dma_pool *prp_small_pool; int instance; - int queue_count; + unsigned queue_count; + unsigned online_queues; + unsigned max_qid; + int q_depth; u32 db_stride; u32 ctrl_config; struct msix_entry *entry; @@ -87,7 +92,9 @@ struct nvme_dev { struct list_head namespaces; struct kref kref; struct miscdevice miscdev; + work_func_t reset_workfn; struct work_struct reset_work; + struct notifier_block nb; char name[12]; char serial[20]; char model[40]; @@ -130,6 +137,7 @@ struct nvme_iod { int length; /* Of data, in bytes */ unsigned long start_time; dma_addr_t first_dma; + struct list_head node; struct scatterlist sg[0]; }; @@ -145,16 +153,12 @@ static inline u64 nvme_block_nr(struct nvme_ns *ns, sector_t sector) */ void nvme_free_iod(struct nvme_dev *dev, struct nvme_iod *iod); -int nvme_setup_prps(struct nvme_dev *dev, struct nvme_common_command *cmd, - struct nvme_iod *iod, int total_len, gfp_t gfp); +int nvme_setup_prps(struct nvme_dev *, struct nvme_iod *, int , gfp_t); struct nvme_iod *nvme_map_user_pages(struct nvme_dev *dev, int write, unsigned long addr, unsigned length); void nvme_unmap_user_pages(struct nvme_dev *dev, int write, struct nvme_iod *iod); -struct nvme_queue *get_nvmeq(struct nvme_dev *dev); -void put_nvmeq(struct nvme_queue *nvmeq); -int nvme_submit_sync_cmd(struct nvme_queue *nvmeq, struct nvme_command *cmd, - u32 *result, unsigned timeout); +int nvme_submit_io_cmd(struct nvme_dev *, struct nvme_command *, u32 *); int nvme_submit_flush_data(struct nvme_queue *nvmeq, struct nvme_ns *ns); int nvme_submit_admin_cmd(struct nvme_dev *, struct nvme_command *, u32 *result); diff --git a/include/linux/of.h b/include/linux/of.h index 435cb995904d..196b34c1ef4e 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -18,7 +18,7 @@ #include <linux/types.h> #include <linux/bitops.h> #include <linux/errno.h> -#include <linux/kref.h> +#include <linux/kobject.h> #include <linux/mod_devicetable.h> #include <linux/spinlock.h> #include <linux/topology.h> @@ -37,6 +37,7 @@ struct property { struct property *next; unsigned long _flags; unsigned int unique_id; + struct bin_attribute attr; }; #if defined(CONFIG_SPARC) @@ -56,8 +57,7 @@ struct device_node { struct device_node *sibling; struct device_node *next; /* next device of same type */ struct device_node *allnext; /* next in list of all nodes */ - struct proc_dir_entry *pde; /* this node's proc directory */ - struct kref kref; + struct kobject kobj; unsigned long _flags; void *data; #if defined(CONFIG_SPARC) @@ -67,13 +67,34 @@ struct device_node { #endif }; -#define MAX_PHANDLE_ARGS 8 +#define MAX_PHANDLE_ARGS 16 struct of_phandle_args { struct device_node *np; int args_count; uint32_t args[MAX_PHANDLE_ARGS]; }; +extern int of_node_add(struct device_node *node); + +/* initialize a node */ +extern struct kobj_type of_node_ktype; +static inline void of_node_init(struct device_node *node) +{ + kobject_init(&node->kobj, &of_node_ktype); +} + +/* true when node is initialized */ +static inline int of_node_is_initialized(struct device_node *node) +{ + return node && node->kobj.state_initialized; +} + +/* true when node is attached (i.e. present on sysfs) */ +static inline int of_node_is_attached(struct device_node *node) +{ + return node && node->kobj.state_in_sysfs; +} + #ifdef CONFIG_OF_DYNAMIC extern struct device_node *of_node_get(struct device_node *node); extern void of_node_put(struct device_node *node); @@ -109,11 +130,37 @@ static inline int of_node_check_flag(struct device_node *n, unsigned long flag) return test_bit(flag, &n->_flags); } +static inline int of_node_test_and_set_flag(struct device_node *n, + unsigned long flag) +{ + return test_and_set_bit(flag, &n->_flags); +} + static inline void of_node_set_flag(struct device_node *n, unsigned long flag) { set_bit(flag, &n->_flags); } +static inline void of_node_clear_flag(struct device_node *n, unsigned long flag) +{ + clear_bit(flag, &n->_flags); +} + +static inline int of_property_check_flag(struct property *p, unsigned long flag) +{ + return test_bit(flag, &p->_flags); +} + +static inline void of_property_set_flag(struct property *p, unsigned long flag) +{ + set_bit(flag, &p->_flags); +} + +static inline void of_property_clear_flag(struct property *p, unsigned long flag) +{ + clear_bit(flag, &p->_flags); +} + extern struct device_node *of_find_all_nodes(struct device_node *prev); /* @@ -156,6 +203,7 @@ static inline unsigned long of_read_ulong(const __be32 *cell, int size) /* flag descriptions */ #define OF_DYNAMIC 1 /* node and properties were allocated via kmalloc */ #define OF_DETACHED 2 /* node has been detached from the device tree */ +#define OF_POPULATED 3 /* device already created for the node */ #define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags) #define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags) @@ -167,6 +215,8 @@ static inline const char *of_node_full_name(const struct device_node *np) return np ? np->full_name : "<no-node>"; } +#define for_each_of_allnodes(dn) \ + for (dn = of_allnodes; dn; dn = dn->allnext) extern struct device_node *of_find_node_by_name(struct device_node *from, const char *name); extern struct device_node *of_find_node_by_type(struct device_node *from, @@ -198,6 +248,8 @@ extern struct device_node *of_find_node_with_property( extern struct property *of_find_property(const struct device_node *np, const char *name, int *lenp); +extern int of_property_count_elems_of_size(const struct device_node *np, + const char *propname, int elem_size); extern int of_property_read_u32_index(const struct device_node *np, const char *propname, u32 index, u32 *out_value); @@ -304,7 +356,7 @@ int of_device_is_stdout_path(struct device_node *dn); #else /* CONFIG_OF */ -static inline const char* of_node_full_name(struct device_node *np) +static inline const char* of_node_full_name(const struct device_node *np) { return "<no-node>"; } @@ -329,6 +381,11 @@ static inline struct device_node *of_find_matching_node_and_match( return NULL; } +static inline struct device_node *of_find_node_by_path(const char *path) +{ + return NULL; +} + static inline struct device_node *of_get_parent(const struct device_node *node) { return NULL; @@ -390,6 +447,12 @@ static inline struct device_node *of_find_compatible_node( return NULL; } +static inline int of_property_count_elems_of_size(const struct device_node *np, + const char *propname, int elem_size) +{ + return -ENOSYS; +} + static inline int of_property_read_u32_index(const struct device_node *np, const char *propname, u32 index, u32 *out_value) { @@ -536,6 +599,74 @@ static inline struct device_node *of_find_matching_node( } /** + * of_property_count_u8_elems - Count the number of u8 elements in a property + * + * @np: device node from which the property value is to be read. + * @propname: name of the property to be searched. + * + * Search for a property in a device node and count the number of u8 elements + * in it. Returns number of elements on sucess, -EINVAL if the property does + * not exist or its length does not match a multiple of u8 and -ENODATA if the + * property does not have a value. + */ +static inline int of_property_count_u8_elems(const struct device_node *np, + const char *propname) +{ + return of_property_count_elems_of_size(np, propname, sizeof(u8)); +} + +/** + * of_property_count_u16_elems - Count the number of u16 elements in a property + * + * @np: device node from which the property value is to be read. + * @propname: name of the property to be searched. + * + * Search for a property in a device node and count the number of u16 elements + * in it. Returns number of elements on sucess, -EINVAL if the property does + * not exist or its length does not match a multiple of u16 and -ENODATA if the + * property does not have a value. + */ +static inline int of_property_count_u16_elems(const struct device_node *np, + const char *propname) +{ + return of_property_count_elems_of_size(np, propname, sizeof(u16)); +} + +/** + * of_property_count_u32_elems - Count the number of u32 elements in a property + * + * @np: device node from which the property value is to be read. + * @propname: name of the property to be searched. + * + * Search for a property in a device node and count the number of u32 elements + * in it. Returns number of elements on sucess, -EINVAL if the property does + * not exist or its length does not match a multiple of u32 and -ENODATA if the + * property does not have a value. + */ +static inline int of_property_count_u32_elems(const struct device_node *np, + const char *propname) +{ + return of_property_count_elems_of_size(np, propname, sizeof(u32)); +} + +/** + * of_property_count_u64_elems - Count the number of u64 elements in a property + * + * @np: device node from which the property value is to be read. + * @propname: name of the property to be searched. + * + * Search for a property in a device node and count the number of u64 elements + * in it. Returns number of elements on sucess, -EINVAL if the property does + * not exist or its length does not match a multiple of u64 and -ENODATA if the + * property does not have a value. + */ +static inline int of_property_count_u64_elems(const struct device_node *np, + const char *propname) +{ + return of_property_count_elems_of_size(np, propname, sizeof(u64)); +} + +/** * of_property_read_bool - Findfrom a property * @np: device node from which the property value is to be read. * @propname: name of the property to be searched. @@ -633,14 +764,26 @@ static inline int of_get_available_child_count(const struct device_node *np) return num; } -#if defined(CONFIG_PROC_FS) && defined(CONFIG_PROC_DEVICETREE) -extern void proc_device_tree_add_node(struct device_node *, struct proc_dir_entry *); -extern void proc_device_tree_add_prop(struct proc_dir_entry *pde, struct property *prop); -extern void proc_device_tree_remove_prop(struct proc_dir_entry *pde, - struct property *prop); -extern void proc_device_tree_update_prop(struct proc_dir_entry *pde, - struct property *newprop, - struct property *oldprop); +#ifdef CONFIG_OF +#define _OF_DECLARE(table, name, compat, fn, fn_type) \ + static const struct of_device_id __of_table_##name \ + __used __section(__##table##_of_table) \ + = { .compatible = compat, \ + .data = (fn == (fn_type)NULL) ? fn : fn } +#else +#define _OF_DECLARE(table, name, compat, fn, fn_type) \ + static const struct of_device_id __of_table_##name \ + __attribute__((unused)) \ + = { .compatible = compat, \ + .data = (fn == (fn_type)NULL) ? fn : fn } #endif +typedef int (*of_init_fn_2)(struct device_node *, struct device_node *); +typedef void (*of_init_fn_1)(struct device_node *); + +#define OF_DECLARE_1(table, name, compat, fn) \ + _OF_DECLARE(table, name, compat, fn, of_init_fn_1) +#define OF_DECLARE_2(table, name, compat, fn) \ + _OF_DECLARE(table, name, compat, fn, of_init_fn_2) + #endif /* _LINUX_OF_H */ diff --git a/include/linux/of_address.h b/include/linux/of_address.h index 5f6ed6b182b8..c13b8782a4eb 100644 --- a/include/linux/of_address.h +++ b/include/linux/of_address.h @@ -40,7 +40,6 @@ extern u64 of_translate_dma_address(struct device_node *dev, #ifdef CONFIG_OF_ADDRESS extern u64 of_translate_address(struct device_node *np, const __be32 *addr); -extern bool of_can_translate_address(struct device_node *dev); extern int of_address_to_resource(struct device_node *dev, int index, struct resource *r); extern struct device_node *of_find_matching_node_by_address( @@ -63,6 +62,9 @@ extern int of_pci_range_parser_init(struct of_pci_range_parser *parser, extern struct of_pci_range *of_pci_range_parser_one( struct of_pci_range_parser *parser, struct of_pci_range *range); +extern int of_dma_get_range(struct device_node *np, u64 *dma_addr, + u64 *paddr, u64 *size); +extern bool of_dma_is_coherent(struct device_node *np); #else /* CONFIG_OF_ADDRESS */ static inline struct device_node *of_find_matching_node_by_address( struct device_node *from, @@ -90,6 +92,17 @@ static inline struct of_pci_range *of_pci_range_parser_one( { return NULL; } + +static inline int of_dma_get_range(struct device_node *np, u64 *dma_addr, + u64 *paddr, u64 *size) +{ + return -ENODEV; +} + +static inline bool of_dma_is_coherent(struct device_node *np) +{ + return false; +} #endif /* CONFIG_OF_ADDRESS */ #ifdef CONFIG_OF diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h index 2b77058a7335..05117899fcb4 100644 --- a/include/linux/of_fdt.h +++ b/include/linux/of_fdt.h @@ -17,60 +17,23 @@ /* Definitions used by the flattened device tree */ #define OF_DT_HEADER 0xd00dfeed /* marker */ -#define OF_DT_BEGIN_NODE 0x1 /* Start of node, full name */ -#define OF_DT_END_NODE 0x2 /* End node */ -#define OF_DT_PROP 0x3 /* Property: name off, size, - * content */ -#define OF_DT_NOP 0x4 /* nop */ -#define OF_DT_END 0x9 - -#define OF_DT_VERSION 0x10 #ifndef __ASSEMBLY__ -/* - * This is what gets passed to the kernel by prom_init or kexec - * - * The dt struct contains the device tree structure, full pathes and - * property contents. The dt strings contain a separate block with just - * the strings for the property names, and is fully page aligned and - * self contained in a page, so that it can be kept around by the kernel, - * each property name appears only once in this page (cheap compression) - * - * the mem_rsvmap contains a map of reserved ranges of physical memory, - * passing it here instead of in the device-tree itself greatly simplifies - * the job of everybody. It's just a list of u64 pairs (base/size) that - * ends when size is 0 - */ -struct boot_param_header { - __be32 magic; /* magic word OF_DT_HEADER */ - __be32 totalsize; /* total size of DT block */ - __be32 off_dt_struct; /* offset to structure */ - __be32 off_dt_strings; /* offset to strings */ - __be32 off_mem_rsvmap; /* offset to memory reserve map */ - __be32 version; /* format version */ - __be32 last_comp_version; /* last compatible version */ - /* version 2 fields below */ - __be32 boot_cpuid_phys; /* Physical CPU id we're booting on */ - /* version 3 fields below */ - __be32 dt_strings_size; /* size of the DT strings block */ - /* version 17 fields below */ - __be32 dt_struct_size; /* size of the DT structure block */ -}; #if defined(CONFIG_OF_FLATTREE) struct device_node; /* For scanning an arbitrary device-tree at any time */ -extern char *of_fdt_get_string(struct boot_param_header *blob, u32 offset); -extern void *of_fdt_get_property(struct boot_param_header *blob, +extern char *of_fdt_get_string(const void *blob, u32 offset); +extern void *of_fdt_get_property(const void *blob, unsigned long node, const char *name, - unsigned long *size); -extern int of_fdt_is_compatible(struct boot_param_header *blob, + int *size); +extern int of_fdt_is_compatible(const void *blob, unsigned long node, const char *compat); -extern int of_fdt_match(struct boot_param_header *blob, unsigned long node, +extern int of_fdt_match(const void *blob, unsigned long node, const char *const *compat); extern void of_fdt_unflatten_tree(unsigned long *blob, struct device_node **mynodes); @@ -78,29 +41,32 @@ extern void of_fdt_unflatten_tree(unsigned long *blob, /* TBD: Temporary export of fdt globals - remove when code fully merged */ extern int __initdata dt_root_addr_cells; extern int __initdata dt_root_size_cells; -extern struct boot_param_header *initial_boot_params; +extern void *initial_boot_params; + +extern char __dtb_start[]; +extern char __dtb_end[]; /* For scanning the flat device-tree at boot time */ -extern char *find_flat_dt_string(u32 offset); extern int of_scan_flat_dt(int (*it)(unsigned long node, const char *uname, int depth, void *data), void *data); -extern void *of_get_flat_dt_prop(unsigned long node, const char *name, - unsigned long *size); +extern const void *of_get_flat_dt_prop(unsigned long node, const char *name, + int *size); extern int of_flat_dt_is_compatible(unsigned long node, const char *name); extern int of_flat_dt_match(unsigned long node, const char *const *matches); extern unsigned long of_get_flat_dt_root(void); -extern int of_scan_flat_dt_by_path(const char *path, - int (*it)(unsigned long node, const char *name, int depth, void *data), - void *data); +extern int of_get_flat_dt_size(void); extern int early_init_dt_scan_chosen(unsigned long node, const char *uname, int depth, void *data); extern int early_init_dt_scan_memory(unsigned long node, const char *uname, int depth, void *data); +extern void early_init_fdt_scan_reserved_mem(void); extern void early_init_dt_add_memory_arch(u64 base, u64 size); +extern int early_init_dt_reserve_memory_arch(phys_addr_t base, phys_addr_t size, + bool no_map); extern void * early_init_dt_alloc_memory_arch(u64 size, u64 align); -extern u64 dt_mem_next_cell(int s, __be32 **cellp); +extern u64 dt_mem_next_cell(int s, const __be32 **cellp); /* Early flat tree scan hooks */ extern int early_init_dt_scan_root(unsigned long node, const char *uname, @@ -117,7 +83,9 @@ extern void unflatten_device_tree(void); extern void unflatten_and_copy_device_tree(void); extern void early_init_devtree(void *); extern void early_get_first_memblock_info(void *, phys_addr_t *); +extern u64 fdt_translate_address(const void *blob, int node_offset); #else /* CONFIG_OF_FLATTREE */ +static inline void early_init_fdt_scan_reserved_mem(void) {} static inline const char *of_flat_dt_get_machine_name(void) { return NULL; } static inline void unflatten_device_tree(void) {} static inline void unflatten_and_copy_device_tree(void) {} diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h index f14123a5a9df..38fc05036015 100644 --- a/include/linux/of_gpio.h +++ b/include/linux/of_gpio.h @@ -19,7 +19,6 @@ #include <linux/errno.h> #include <linux/gpio.h> #include <linux/of.h> -#include <linux/gpio/consumer.h> struct device_node; @@ -48,7 +47,7 @@ static inline struct of_mm_gpio_chip *to_of_mm_gpio_chip(struct gpio_chip *gc) return container_of(gc, struct of_mm_gpio_chip, gc); } -extern struct gpio_desc *of_get_named_gpiod_flags(struct device_node *np, +extern int of_get_named_gpio_flags(struct device_node *np, const char *list_name, int index, enum of_gpio_flags *flags); extern int of_mm_gpiochip_add(struct device_node *np, @@ -63,10 +62,10 @@ extern int of_gpio_simple_xlate(struct gpio_chip *gc, #else /* CONFIG_OF_GPIO */ /* Drivers may not strictly depend on the GPIO support, so let them link. */ -static inline struct gpio_desc *of_get_named_gpiod_flags(struct device_node *np, +static inline int of_get_named_gpio_flags(struct device_node *np, const char *list_name, int index, enum of_gpio_flags *flags) { - return ERR_PTR(-ENOSYS); + return -ENOSYS; } static inline int of_gpio_simple_xlate(struct gpio_chip *gc, @@ -81,18 +80,6 @@ static inline void of_gpiochip_remove(struct gpio_chip *gc) { } #endif /* CONFIG_OF_GPIO */ -static inline int of_get_named_gpio_flags(struct device_node *np, - const char *list_name, int index, enum of_gpio_flags *flags) -{ - struct gpio_desc *desc; - desc = of_get_named_gpiod_flags(np, list_name, index, flags); - - if (IS_ERR(desc)) - return PTR_ERR(desc); - else - return desc_to_gpio(desc); -} - /** * of_gpio_named_count() - Count GPIOs for a device * @np: device node to count GPIOs for @@ -129,22 +116,6 @@ static inline int of_gpio_count(struct device_node *np) return of_gpio_named_count(np, "gpios"); } -/** - * of_get_gpiod_flags() - Get a GPIO descriptor and flags to use with GPIO API - * @np: device node to get GPIO from - * @index: index of the GPIO - * @flags: a flags pointer to fill in - * - * Returns GPIO descriptor to use with Linux generic GPIO API, or a errno - * value on the error condition. If @flags is not NULL the function also fills - * in flags for the GPIO. - */ -static inline struct gpio_desc *of_get_gpiod_flags(struct device_node *np, - int index, enum of_gpio_flags *flags) -{ - return of_get_named_gpiod_flags(np, "gpios", index, flags); -} - static inline int of_get_gpio_flags(struct device_node *np, int index, enum of_gpio_flags *flags) { diff --git a/include/linux/of_graph.h b/include/linux/of_graph.h new file mode 100644 index 000000000000..befef42e015b --- /dev/null +++ b/include/linux/of_graph.h @@ -0,0 +1,66 @@ +/* + * OF graph binding parsing helpers + * + * Copyright (C) 2012 - 2013 Samsung Electronics Co., Ltd. + * Author: Sylwester Nawrocki <s.nawrocki@samsung.com> + * + * Copyright (C) 2012 Renesas Electronics Corp. + * Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + */ +#ifndef __LINUX_OF_GRAPH_H +#define __LINUX_OF_GRAPH_H + +/** + * struct of_endpoint - the OF graph endpoint data structure + * @port: identifier (value of reg property) of a port this endpoint belongs to + * @id: identifier (value of reg property) of this endpoint + * @local_node: pointer to device_node of this endpoint + */ +struct of_endpoint { + unsigned int port; + unsigned int id; + const struct device_node *local_node; +}; + +#ifdef CONFIG_OF +int of_graph_parse_endpoint(const struct device_node *node, + struct of_endpoint *endpoint); +struct device_node *of_graph_get_next_endpoint(const struct device_node *parent, + struct device_node *previous); +struct device_node *of_graph_get_remote_port_parent( + const struct device_node *node); +struct device_node *of_graph_get_remote_port(const struct device_node *node); +#else + +static inline int of_graph_parse_endpoint(const struct device_node *node, + struct of_endpoint *endpoint) +{ + return -ENOSYS; +} + +static inline struct device_node *of_graph_get_next_endpoint( + const struct device_node *parent, + struct device_node *previous) +{ + return NULL; +} + +static inline struct device_node *of_graph_get_remote_port_parent( + const struct device_node *node) +{ + return NULL; +} + +static inline struct device_node *of_graph_get_remote_port( + const struct device_node *node) +{ + return NULL; +} + +#endif /* CONFIG_OF */ + +#endif /* __LINUX_OF_GRAPH_H */ diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h index 3f23b4472c31..bfec136a6d1e 100644 --- a/include/linux/of_irq.h +++ b/include/linux/of_irq.h @@ -44,11 +44,21 @@ extern void of_irq_init(const struct of_device_id *matches); #ifdef CONFIG_OF_IRQ extern int of_irq_count(struct device_node *dev); +extern int of_irq_get(struct device_node *dev, int index); +extern int of_irq_get_byname(struct device_node *dev, const char *name); #else static inline int of_irq_count(struct device_node *dev) { return 0; } +static inline int of_irq_get(struct device_node *dev, int index) +{ + return 0; +} +static inline int of_irq_get_byname(struct device_node *dev, const char *name) +{ + return 0; +} #endif #if defined(CONFIG_OF) diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h index 6fe8464ed767..881a7c3571f4 100644 --- a/include/linux/of_mdio.h +++ b/include/linux/of_mdio.h @@ -31,7 +31,12 @@ extern struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np); #else /* CONFIG_OF */ static inline int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np) { - return -ENOSYS; + /* + * Fall back to the non-DT function to register a bus. + * This way, we don't have to keep compat bits around in drivers. + */ + + return mdiobus_register(mdio); } static inline struct phy_device *of_phy_find_device(struct device_node *phy_np) diff --git a/include/linux/of_mtd.h b/include/linux/of_mtd.h index cb32d9c1e8dc..e266caa36402 100644 --- a/include/linux/of_mtd.h +++ b/include/linux/of_mtd.h @@ -13,6 +13,8 @@ #include <linux/of.h> int of_get_nand_ecc_mode(struct device_node *np); +int of_get_nand_ecc_step_size(struct device_node *np); +int of_get_nand_ecc_strength(struct device_node *np); int of_get_nand_bus_width(struct device_node *np); bool of_get_nand_on_flash_bbt(struct device_node *np); @@ -23,6 +25,16 @@ static inline int of_get_nand_ecc_mode(struct device_node *np) return -ENOSYS; } +static inline int of_get_nand_ecc_step_size(struct device_node *np) +{ + return -ENOSYS; +} + +static inline int of_get_nand_ecc_strength(struct device_node *np) +{ + return -ENOSYS; +} + static inline int of_get_nand_bus_width(struct device_node *np) { return -ENOSYS; diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h index 1a1f5ffd5288..dde3a4a0fa5d 100644 --- a/include/linux/of_pci.h +++ b/include/linux/of_pci.h @@ -6,14 +6,44 @@ struct pci_dev; struct of_phandle_args; -int of_irq_parse_pci(const struct pci_dev *pdev, struct of_phandle_args *out_irq); -int of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin); - struct device_node; + +#ifdef CONFIG_OF +int of_irq_parse_pci(const struct pci_dev *pdev, struct of_phandle_args *out_irq); struct device_node *of_pci_find_child_device(struct device_node *parent, unsigned int devfn); int of_pci_get_devfn(struct device_node *np); +int of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin); int of_pci_parse_bus_range(struct device_node *node, struct resource *res); +#else +static inline int of_irq_parse_pci(const struct pci_dev *pdev, struct of_phandle_args *out_irq) +{ + return 0; +} + +static inline struct device_node *of_pci_find_child_device(struct device_node *parent, + unsigned int devfn) +{ + return NULL; +} + +static inline int of_pci_get_devfn(struct device_node *np) +{ + return -EINVAL; +} + +static inline int +of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin) +{ + return 0; +} + +static inline int +of_pci_parse_bus_range(struct device_node *node, struct resource *res) +{ + return -EINVAL; +} +#endif #if defined(CONFIG_OF) && defined(CONFIG_PCI_MSI) int of_pci_msi_chip_add(struct msi_chip *chip); diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h index 05cb4a928252..d96e1badbee0 100644 --- a/include/linux/of_platform.h +++ b/include/linux/of_platform.h @@ -37,7 +37,7 @@ * Note: Using an auxdata lookup table should be considered a last resort when * converting a platform to use the DT. Normally the automatically generated * device name will not matter, and drivers should obtain data from the device - * node instead of from an anonymouns platform_data pointer. + * node instead of from an anonymous platform_data pointer. */ struct of_dev_auxdata { char *compatible; @@ -72,6 +72,7 @@ extern int of_platform_populate(struct device_node *root, const struct of_device_id *matches, const struct of_dev_auxdata *lookup, struct device *parent); +extern int of_platform_depopulate(struct device *parent); #else static inline int of_platform_populate(struct device_node *root, const struct of_device_id *matches, @@ -80,6 +81,10 @@ static inline int of_platform_populate(struct device_node *root, { return -ENODEV; } +static inline int of_platform_depopulate(struct device *parent) +{ + return -ENODEV; +} #endif #endif /* _LINUX_OF_PLATFORM_H */ diff --git a/include/linux/of_reserved_mem.h b/include/linux/of_reserved_mem.h new file mode 100644 index 000000000000..4669ddfdd5af --- /dev/null +++ b/include/linux/of_reserved_mem.h @@ -0,0 +1,39 @@ +#ifndef __OF_RESERVED_MEM_H +#define __OF_RESERVED_MEM_H + +struct device; +struct of_phandle_args; +struct reserved_mem_ops; + +struct reserved_mem { + const char *name; + unsigned long fdt_node; + const struct reserved_mem_ops *ops; + phys_addr_t base; + phys_addr_t size; + void *priv; +}; + +struct reserved_mem_ops { + void (*device_init)(struct reserved_mem *rmem, + struct device *dev); + void (*device_release)(struct reserved_mem *rmem, + struct device *dev); +}; + +typedef int (*reservedmem_of_init_fn)(struct reserved_mem *rmem); + +#define RESERVEDMEM_OF_DECLARE(name, compat, init) \ + _OF_DECLARE(reservedmem, name, compat, init, reservedmem_of_init_fn) + +#ifdef CONFIG_OF_RESERVED_MEM +void fdt_init_reserved_mem(void); +void fdt_reserved_mem_save_node(unsigned long node, const char *uname, + phys_addr_t base, phys_addr_t size); +#else +static inline void fdt_init_reserved_mem(void) { } +static inline void fdt_reserved_mem_save_node(unsigned long node, + const char *uname, phys_addr_t base, phys_addr_t size) { } +#endif + +#endif /* __OF_RESERVED_MEM_H */ diff --git a/include/linux/omap-dma.h b/include/linux/omap-dma.h index 7af25a9c9c51..c29a6dee6bec 100644 --- a/include/linux/omap-dma.h +++ b/include/linux/omap-dma.h @@ -10,7 +10,7 @@ struct dma_chan; -#if defined(CONFIG_DMA_OMAP) || defined(CONFIG_DMA_OMAP_MODULE) +#if defined(CONFIG_DMA_OMAP) || (defined(CONFIG_DMA_OMAP_MODULE) && defined(MODULE)) bool omap_dma_filter_fn(struct dma_chan *, void *); #else static inline bool omap_dma_filter_fn(struct dma_chan *c, void *d) @@ -268,14 +268,27 @@ struct omap_dma_dev_attr { u32 dev_caps; u16 lch_count; u16 chan_count; - struct omap_dma_lch *chan; +}; + +enum { + OMAP_DMA_REG_NONE, + OMAP_DMA_REG_16BIT, + OMAP_DMA_REG_2X16BIT, + OMAP_DMA_REG_32BIT, +}; + +struct omap_dma_reg { + u16 offset; + u8 stride; + u8 type; }; /* System DMA platform data structure */ struct omap_system_dma_plat_info { + const struct omap_dma_reg *reg_map; + unsigned channel_stride; struct omap_dma_dev_attr *dma_attr; u32 errata; - void (*disable_irq_lch)(int lch); void (*show_dma_caps)(void); void (*clear_lch_regs)(int lch); void (*clear_dma)(int lch); @@ -289,8 +302,12 @@ struct omap_system_dma_plat_info { #define dma_omap2plus() 0 #endif #define dma_omap1() (!dma_omap2plus()) -#define dma_omap15xx() ((dma_omap1() && (d->dev_caps & ENABLE_1510_MODE))) -#define dma_omap16xx() ((dma_omap1() && (d->dev_caps & ENABLE_16XX_MODE))) +#define __dma_omap15xx(d) (dma_omap1() && (d)->dev_caps & ENABLE_1510_MODE) +#define __dma_omap16xx(d) (dma_omap1() && (d)->dev_caps & ENABLE_16XX_MODE) +#define dma_omap15xx() __dma_omap15xx(d) +#define dma_omap16xx() __dma_omap16xx(d) + +extern struct omap_system_dma_plat_info *omap_get_plat_info(void); extern void omap_set_dma_priority(int lch, int dst_port, int priority); extern int omap_request_dma(int dev_id, const char *dev_name, @@ -376,7 +393,7 @@ extern int omap_modify_dma_chain_params(int chain_id, extern int omap_dma_chain_status(int chain_id); #endif -#if defined(CONFIG_ARCH_OMAP1) && defined(CONFIG_FB_OMAP) +#if defined(CONFIG_ARCH_OMAP1) && IS_ENABLED(CONFIG_FB_OMAP) #include <mach/lcd_dma.h> #else static inline int omap_lcd_dma_running(void) diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index d1fe1a761047..3c545b48aeab 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -198,6 +198,7 @@ struct page; /* forward declaration */ TESTPAGEFLAG(Locked, locked) PAGEFLAG(Error, error) TESTCLEARFLAG(Error, error) PAGEFLAG(Referenced, referenced) TESTCLEARFLAG(Referenced, referenced) + __SETPAGEFLAG(Referenced, referenced) PAGEFLAG(Dirty, dirty) TESTSCFLAG(Dirty, dirty) __CLEARPAGEFLAG(Dirty, dirty) PAGEFLAG(LRU, lru) __CLEARPAGEFLAG(LRU, lru) PAGEFLAG(Active, active) __CLEARPAGEFLAG(Active, active) @@ -208,6 +209,7 @@ PAGEFLAG(Pinned, pinned) TESTSCFLAG(Pinned, pinned) /* Xen */ PAGEFLAG(SavePinned, savepinned); /* Xen */ PAGEFLAG(Reserved, reserved) __CLEARPAGEFLAG(Reserved, reserved) PAGEFLAG(SwapBacked, swapbacked) __CLEARPAGEFLAG(SwapBacked, swapbacked) + __SETPAGEFLAG(SwapBacked, swapbacked) __PAGEFLAG(SlobFree, slob_free) @@ -317,13 +319,23 @@ CLEARPAGEFLAG(Uptodate, uptodate) extern void cancel_dirty_page(struct page *page, unsigned int account_size); int test_clear_page_writeback(struct page *page); -int test_set_page_writeback(struct page *page); +int __test_set_page_writeback(struct page *page, bool keep_write); + +#define test_set_page_writeback(page) \ + __test_set_page_writeback(page, false) +#define test_set_page_writeback_keepwrite(page) \ + __test_set_page_writeback(page, true) static inline void set_page_writeback(struct page *page) { test_set_page_writeback(page); } +static inline void set_page_writeback_keepwrite(struct page *page) +{ + test_set_page_writeback_keepwrite(page); +} + #ifdef CONFIG_PAGEFLAGS_EXTENDED /* * System with lots of page flags available. This allows separate diff --git a/include/linux/pageblock-flags.h b/include/linux/pageblock-flags.h index 2ee8cd2466b5..2baeee12f48e 100644 --- a/include/linux/pageblock-flags.h +++ b/include/linux/pageblock-flags.h @@ -30,9 +30,12 @@ enum pageblock_bits { PB_migrate, PB_migrate_end = PB_migrate + 3 - 1, /* 3 bits required for migrate types */ -#ifdef CONFIG_COMPACTION PB_migrate_skip,/* If set the block is skipped by compaction */ -#endif /* CONFIG_COMPACTION */ + + /* + * Assume the bits will always align on a word. If this assumption + * changes then get/set pageblock needs updating. + */ NR_PAGEBLOCK_BITS }; @@ -62,11 +65,26 @@ extern int pageblock_order; /* Forward declaration */ struct page; +unsigned long get_pfnblock_flags_mask(struct page *page, + unsigned long pfn, + unsigned long end_bitidx, + unsigned long mask); + +void set_pfnblock_flags_mask(struct page *page, + unsigned long flags, + unsigned long pfn, + unsigned long end_bitidx, + unsigned long mask); + /* Declarations for getting and setting flags. See mm/page_alloc.c */ -unsigned long get_pageblock_flags_group(struct page *page, - int start_bitidx, int end_bitidx); -void set_pageblock_flags_group(struct page *page, unsigned long flags, - int start_bitidx, int end_bitidx); +#define get_pageblock_flags_group(page, start_bitidx, end_bitidx) \ + get_pfnblock_flags_mask(page, page_to_pfn(page), \ + end_bitidx, \ + (1 << (end_bitidx - start_bitidx + 1)) - 1) +#define set_pageblock_flags_group(page, flags, start_bitidx, end_bitidx) \ + set_pfnblock_flags_mask(page, flags, page_to_pfn(page), \ + end_bitidx, \ + (1 << (end_bitidx - start_bitidx + 1)) - 1) #ifdef CONFIG_COMPACTION #define get_pageblock_skip(page) \ diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 1710d1b060ba..0a97b583ee8d 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -25,6 +25,7 @@ enum mapping_flags { AS_MM_ALL_LOCKS = __GFP_BITS_SHIFT + 2, /* under mm_take_all_locks() */ AS_UNEVICTABLE = __GFP_BITS_SHIFT + 3, /* e.g., ramdisk, SHM_LOCK */ AS_BALLOON_MAP = __GFP_BITS_SHIFT + 4, /* balloon page special map */ + AS_EXITING = __GFP_BITS_SHIFT + 5, /* final truncate in progress */ }; static inline void mapping_set_error(struct address_space *mapping, int error) @@ -69,6 +70,16 @@ static inline int mapping_balloon(struct address_space *mapping) return mapping && test_bit(AS_BALLOON_MAP, &mapping->flags); } +static inline void mapping_set_exiting(struct address_space *mapping) +{ + set_bit(AS_EXITING, &mapping->flags); +} + +static inline int mapping_exiting(struct address_space *mapping) +{ + return test_bit(AS_EXITING, &mapping->flags); +} + static inline gfp_t mapping_gfp_mask(struct address_space * mapping) { return (__force gfp_t)mapping->flags & __GFP_BITS_MASK; @@ -99,7 +110,7 @@ static inline void mapping_set_gfp_mask(struct address_space *m, gfp_t mask) #define page_cache_get(page) get_page(page) #define page_cache_release(page) put_page(page) -void release_pages(struct page **pages, int nr, int cold); +void release_pages(struct page **pages, int nr, bool cold); /* * speculatively take a reference to a page. @@ -243,12 +254,117 @@ static inline struct page *page_cache_alloc_readahead(struct address_space *x) typedef int filler_t(void *, struct page *); -extern struct page * find_get_page(struct address_space *mapping, - pgoff_t index); -extern struct page * find_lock_page(struct address_space *mapping, - pgoff_t index); -extern struct page * find_or_create_page(struct address_space *mapping, - pgoff_t index, gfp_t gfp_mask); +pgoff_t page_cache_next_hole(struct address_space *mapping, + pgoff_t index, unsigned long max_scan); +pgoff_t page_cache_prev_hole(struct address_space *mapping, + pgoff_t index, unsigned long max_scan); + +#define FGP_ACCESSED 0x00000001 +#define FGP_LOCK 0x00000002 +#define FGP_CREAT 0x00000004 +#define FGP_WRITE 0x00000008 +#define FGP_NOFS 0x00000010 +#define FGP_NOWAIT 0x00000020 + +struct page *pagecache_get_page(struct address_space *mapping, pgoff_t offset, + int fgp_flags, gfp_t cache_gfp_mask, gfp_t radix_gfp_mask); + +/** + * find_get_page - find and get a page reference + * @mapping: the address_space to search + * @offset: the page index + * + * Looks up the page cache slot at @mapping & @offset. If there is a + * page cache page, it is returned with an increased refcount. + * + * Otherwise, %NULL is returned. + */ +static inline struct page *find_get_page(struct address_space *mapping, + pgoff_t offset) +{ + return pagecache_get_page(mapping, offset, 0, 0, 0); +} + +static inline struct page *find_get_page_flags(struct address_space *mapping, + pgoff_t offset, int fgp_flags) +{ + return pagecache_get_page(mapping, offset, fgp_flags, 0, 0); +} + +/** + * find_lock_page - locate, pin and lock a pagecache page + * pagecache_get_page - find and get a page reference + * @mapping: the address_space to search + * @offset: the page index + * + * Looks up the page cache slot at @mapping & @offset. If there is a + * page cache page, it is returned locked and with an increased + * refcount. + * + * Otherwise, %NULL is returned. + * + * find_lock_page() may sleep. + */ +static inline struct page *find_lock_page(struct address_space *mapping, + pgoff_t offset) +{ + return pagecache_get_page(mapping, offset, FGP_LOCK, 0, 0); +} + +/** + * find_or_create_page - locate or add a pagecache page + * @mapping: the page's address_space + * @index: the page's index into the mapping + * @gfp_mask: page allocation mode + * + * Looks up the page cache slot at @mapping & @offset. If there is a + * page cache page, it is returned locked and with an increased + * refcount. + * + * If the page is not present, a new page is allocated using @gfp_mask + * and added to the page cache and the VM's LRU list. The page is + * returned locked and with an increased refcount. + * + * On memory exhaustion, %NULL is returned. + * + * find_or_create_page() may sleep, even if @gfp_flags specifies an + * atomic allocation! + */ +static inline struct page *find_or_create_page(struct address_space *mapping, + pgoff_t offset, gfp_t gfp_mask) +{ + return pagecache_get_page(mapping, offset, + FGP_LOCK|FGP_ACCESSED|FGP_CREAT, + gfp_mask, gfp_mask & GFP_RECLAIM_MASK); +} + +/** + * grab_cache_page_nowait - returns locked page at given index in given cache + * @mapping: target address_space + * @index: the page index + * + * Same as grab_cache_page(), but do not wait if the page is unavailable. + * This is intended for speculative data generators, where the data can + * be regenerated if the page couldn't be grabbed. This routine should + * be safe to call while holding the lock for another page. + * + * Clear __GFP_FS when allocating the page to avoid recursion into the fs + * and deadlock against the caller's locked page. + */ +static inline struct page *grab_cache_page_nowait(struct address_space *mapping, + pgoff_t index) +{ + return pagecache_get_page(mapping, index, + FGP_LOCK|FGP_CREAT|FGP_NOFS|FGP_NOWAIT, + mapping_gfp_mask(mapping), + GFP_NOFS); +} + +struct page *find_get_entry(struct address_space *mapping, pgoff_t offset); +struct page *find_lock_entry(struct address_space *mapping, pgoff_t offset); +unsigned find_get_entries(struct address_space *mapping, pgoff_t start, + unsigned int nr_entries, struct page **entries, + pgoff_t *indices); unsigned find_get_pages(struct address_space *mapping, pgoff_t start, unsigned int nr_pages, struct page **pages); unsigned find_get_pages_contig(struct address_space *mapping, pgoff_t start, @@ -268,10 +384,6 @@ static inline struct page *grab_cache_page(struct address_space *mapping, return find_or_create_page(mapping, index, mapping_gfp_mask(mapping)); } -extern struct page * grab_cache_page_nowait(struct address_space *mapping, - pgoff_t index); -extern struct page * read_cache_page_async(struct address_space *mapping, - pgoff_t index, filler_t *filler, void *data); extern struct page * read_cache_page(struct address_space *mapping, pgoff_t index, filler_t *filler, void *data); extern struct page * read_cache_page_gfp(struct address_space *mapping, @@ -279,14 +391,6 @@ extern struct page * read_cache_page_gfp(struct address_space *mapping, extern int read_cache_pages(struct address_space *mapping, struct list_head *pages, filler_t *filler, void *data); -static inline struct page *read_mapping_page_async( - struct address_space *mapping, - pgoff_t index, void *data) -{ - filler_t *filler = (filler_t *)mapping->a_ops->readpage; - return read_cache_page_async(mapping, index, filler, data); -} - static inline struct page *read_mapping_page(struct address_space *mapping, pgoff_t index, void *data) { @@ -416,6 +520,8 @@ static inline void wait_on_page_writeback(struct page *page) extern void end_page_writeback(struct page *page); void wait_for_stable_page(struct page *page); +void page_endio(struct page *page, int rw, int err); + /* * Add an arbitrary waiter to a page's wait queue */ @@ -539,7 +645,7 @@ int add_to_page_cache_locked(struct page *page, struct address_space *mapping, int add_to_page_cache_lru(struct page *page, struct address_space *mapping, pgoff_t index, gfp_t gfp_mask); extern void delete_from_page_cache(struct page *page); -extern void __delete_from_page_cache(struct page *page); +extern void __delete_from_page_cache(struct page *page, void *shadow); int replace_page_cache_page(struct page *old, struct page *new, gfp_t gfp_mask); /* diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h index e4dbfab37729..b45d391b4540 100644 --- a/include/linux/pagevec.h +++ b/include/linux/pagevec.h @@ -22,6 +22,11 @@ struct pagevec { void __pagevec_release(struct pagevec *pvec); void __pagevec_lru_add(struct pagevec *pvec); +unsigned pagevec_lookup_entries(struct pagevec *pvec, + struct address_space *mapping, + pgoff_t start, unsigned nr_entries, + pgoff_t *indices); +void pagevec_remove_exceptionals(struct pagevec *pvec); unsigned pagevec_lookup(struct pagevec *pvec, struct address_space *mapping, pgoff_t start, unsigned nr_pages); unsigned pagevec_lookup_tag(struct pagevec *pvec, diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h index 5a462c4e5009..637a608ded0b 100644 --- a/include/linux/pci-acpi.h +++ b/include/linux/pci-acpi.h @@ -59,12 +59,12 @@ static inline void acpi_pci_slot_remove(struct pci_bus *bus) { } void acpiphp_init(void); void acpiphp_enumerate_slots(struct pci_bus *bus); void acpiphp_remove_slots(struct pci_bus *bus); -void acpiphp_check_host_bridge(acpi_handle handle); +void acpiphp_check_host_bridge(struct acpi_device *adev); #else static inline void acpiphp_init(void) { } static inline void acpiphp_enumerate_slots(struct pci_bus *bus) { } static inline void acpiphp_remove_slots(struct pci_bus *bus) { } -static inline void acpiphp_check_host_bridge(acpi_handle handle) { } +static inline void acpiphp_check_host_bridge(struct acpi_device *adev) { } #endif #else /* CONFIG_ACPI */ diff --git a/include/linux/pci.h b/include/linux/pci.h index 33aa2caf0f0c..71d9673c1b2c 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -29,7 +29,6 @@ #include <linux/atomic.h> #include <linux/device.h> #include <linux/io.h> -#include <linux/irqreturn.h> #include <uapi/linux/pci.h> #include <linux/pci_ids.h> @@ -170,6 +169,8 @@ enum pci_dev_flags { PCI_DEV_FLAGS_NO_D3 = (__force pci_dev_flags_t) 2, /* Provide indication device is assigned by a Virtual Machine Manager */ PCI_DEV_FLAGS_ASSIGNED = (__force pci_dev_flags_t) 4, + /* Flag for quirk use to store if quirk-specific ACS is enabled */ + PCI_DEV_FLAGS_ACS_ENABLED_QUIRK = (__force pci_dev_flags_t) 8, }; enum pci_irq_reroute_variant { @@ -364,6 +365,7 @@ struct pci_dev { #endif phys_addr_t rom; /* Physical address of ROM if it's not from the BAR */ size_t romlen; /* Length of ROM if it's not from the BAR */ + char *driver_override; /* Driver name to force a match */ }; static inline struct pci_dev *pci_physfn(struct pci_dev *dev) @@ -461,7 +463,6 @@ struct pci_bus { unsigned int is_added:1; }; -#define pci_bus_b(n) list_entry(n, struct pci_bus, node) #define to_pci_bus(n) container_of(n, struct pci_bus, dev) /* @@ -477,6 +478,19 @@ static inline bool pci_is_root_bus(struct pci_bus *pbus) return !(pbus->parent); } +/** + * pci_is_bridge - check if the PCI device is a bridge + * @dev: PCI device + * + * Return true if the PCI device is bridge whether it has subordinate + * or not. + */ +static inline bool pci_is_bridge(struct pci_dev *dev) +{ + return dev->hdr_type == PCI_HEADER_TYPE_BRIDGE || + dev->hdr_type == PCI_HEADER_TYPE_CARDBUS; +} + static inline struct pci_dev *pci_upstream_bridge(struct pci_dev *dev) { dev = pci_physfn(dev); @@ -518,7 +532,7 @@ static inline int pcibios_err_to_errno(int err) case PCIBIOS_FUNC_NOT_SUPPORTED: return -ENOENT; case PCIBIOS_BAD_VENDOR_ID: - return -EINVAL; + return -ENOTTY; case PCIBIOS_DEVICE_NOT_FOUND: return -ENODEV; case PCIBIOS_BAD_REGISTER_NUMBER: @@ -529,7 +543,7 @@ static inline int pcibios_err_to_errno(int err) return -ENOSPC; } - return -ENOTTY; + return -ERANGE; } /* Low-level architecture-dependent routines */ @@ -603,6 +617,9 @@ struct pci_error_handlers { /* PCI slot has been reset */ pci_ers_result_t (*slot_reset)(struct pci_dev *dev); + /* PCI function reset prepare or completed */ + void (*reset_notify)(struct pci_dev *dev, bool prepare); + /* Device driver may resume normal operations */ void (*resume)(struct pci_dev *dev); }; @@ -680,8 +697,8 @@ struct pci_driver { /** * PCI_VDEVICE - macro used to describe a specific pci device in short form - * @vendor: the vendor name - * @device: the 16 bit PCI Device ID + * @vend: the vendor name + * @dev: the 16 bit PCI Device ID * * This macro is used to create a struct pci_device_id that matches a * specific PCI device. The subvendor, and subdevice fields will be set @@ -689,9 +706,9 @@ struct pci_driver { * private data. */ -#define PCI_VDEVICE(vendor, device) \ - PCI_VENDOR_ID_##vendor, (device), \ - PCI_ANY_ID, PCI_ANY_ID, 0, 0 +#define PCI_VDEVICE(vend, dev) \ + .vendor = PCI_VENDOR_ID_##vend, .device = (dev), \ + .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, 0, 0 /* these external functions are only available when PCI support is enabled */ #ifdef CONFIG_PCI @@ -764,7 +781,7 @@ int pci_scan_slot(struct pci_bus *bus, int devfn); struct pci_dev *pci_scan_single_device(struct pci_bus *bus, int devfn); void pci_device_add(struct pci_dev *dev, struct pci_bus *bus); unsigned int pci_scan_child_bus(struct pci_bus *bus); -int __must_check pci_bus_add_device(struct pci_dev *dev); +void pci_bus_add_device(struct pci_dev *dev); void pci_read_bridge_bases(struct pci_bus *child); struct resource *pci_find_parent_resource(const struct pci_dev *dev, struct resource *res); @@ -1066,7 +1083,7 @@ void pci_bus_remove_resources(struct pci_bus *bus); int __must_check pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res, resource_size_t size, resource_size_t align, resource_size_t min, - unsigned int type_mask, + unsigned long type_mask, resource_size_t (*alignf)(void *, const struct resource *, resource_size_t, @@ -1158,7 +1175,6 @@ struct msix_entry { #ifdef CONFIG_PCI_MSI int pci_msi_vec_count(struct pci_dev *dev); -int pci_enable_msi_block(struct pci_dev *dev, int nvec); void pci_msi_shutdown(struct pci_dev *dev); void pci_disable_msi(struct pci_dev *dev); int pci_msix_vec_count(struct pci_dev *dev); @@ -1188,8 +1204,6 @@ static inline int pci_enable_msix_exact(struct pci_dev *dev, } #else static inline int pci_msi_vec_count(struct pci_dev *dev) { return -ENOSYS; } -static inline int pci_enable_msi_block(struct pci_dev *dev, int nvec) -{ return -ENOSYS; } static inline void pci_msi_shutdown(struct pci_dev *dev) { } static inline void pci_disable_msi(struct pci_dev *dev) { } static inline int pci_msix_vec_count(struct pci_dev *dev) { return -ENOSYS; } @@ -1244,7 +1258,7 @@ static inline void pcie_set_ecrc_checking(struct pci_dev *dev) { } static inline void pcie_ecrc_get_policy(char *str) { } #endif -#define pci_enable_msi(pdev) pci_enable_msi_block(pdev, 1) +#define pci_enable_msi(pdev) pci_enable_msi_exact(pdev, 1) #ifdef CONFIG_HT_IRQ /* The functions a driver should call */ @@ -1530,6 +1544,7 @@ enum pci_fixup_pass { void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev); struct pci_dev *pci_get_dma_source(struct pci_dev *dev); int pci_dev_specific_acs_enabled(struct pci_dev *dev, u16 acs_flags); +void pci_dev_specific_enable_acs(struct pci_dev *dev); #else static inline void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev) { } @@ -1542,6 +1557,7 @@ static inline int pci_dev_specific_acs_enabled(struct pci_dev *dev, { return -ENOTTY; } +static inline void pci_dev_specific_enable_acs(struct pci_dev *dev) { } #endif void __iomem *pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen); @@ -1570,13 +1586,13 @@ extern unsigned long pci_hotplug_io_size; extern unsigned long pci_hotplug_mem_size; /* Architecture-specific versions may override these (weak) */ -int pcibios_add_platform_entries(struct pci_dev *dev); void pcibios_disable_device(struct pci_dev *dev); void pcibios_set_master(struct pci_dev *dev); int pcibios_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state state); int pcibios_add_device(struct pci_dev *dev); void pcibios_release_device(struct pci_dev *dev); +void pcibios_penalize_isa_irq(int irq, int active); #ifdef CONFIG_HIBERNATE_CALLBACKS extern struct dev_pm_ops pcibios_pm_ops; @@ -1597,7 +1613,6 @@ void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar); #ifdef CONFIG_PCI_IOV int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn); void pci_disable_sriov(struct pci_dev *dev); -irqreturn_t pci_sriov_migration(struct pci_dev *dev); int pci_num_vf(struct pci_dev *dev); int pci_vfs_assigned(struct pci_dev *dev); int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs); @@ -1606,8 +1621,6 @@ int pci_sriov_get_totalvfs(struct pci_dev *dev); static inline int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn) { return -ENODEV; } static inline void pci_disable_sriov(struct pci_dev *dev) { } -static inline irqreturn_t pci_sriov_migration(struct pci_dev *dev) -{ return IRQ_NONE; } static inline int pci_num_vf(struct pci_dev *dev) { return 0; } static inline int pci_vfs_assigned(struct pci_dev *dev) { return 0; } diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 97fbecdd7a40..7fa31731c854 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -528,6 +528,8 @@ #define PCI_DEVICE_ID_AMD_15H_NB_F5 0x1605 #define PCI_DEVICE_ID_AMD_16H_NB_F3 0x1533 #define PCI_DEVICE_ID_AMD_16H_NB_F4 0x1534 +#define PCI_DEVICE_ID_AMD_16H_M30H_NB_F3 0x1583 +#define PCI_DEVICE_ID_AMD_16H_M30H_NB_F4 0x1584 #define PCI_DEVICE_ID_AMD_CNB17H_F3 0x1703 #define PCI_DEVICE_ID_AMD_LANCE 0x2000 #define PCI_DEVICE_ID_AMD_LANCE_HOME 0x2001 @@ -726,6 +728,7 @@ #define PCI_DEVICE_ID_SI_7018 0x7018 #define PCI_VENDOR_ID_HP 0x103c +#define PCI_VENDOR_ID_HP_3PAR 0x1590 #define PCI_DEVICE_ID_HP_VISUALIZE_EG 0x1005 #define PCI_DEVICE_ID_HP_VISUALIZE_FX6 0x1006 #define PCI_DEVICE_ID_HP_VISUALIZE_FX4 0x1008 @@ -1628,8 +1631,6 @@ #define PCI_DEVICE_ID_ATT_VENUS_MODEM 0x480 #define PCI_VENDOR_ID_SPECIALIX 0x11cb -#define PCI_DEVICE_ID_SPECIALIX_IO8 0x2000 -#define PCI_DEVICE_ID_SPECIALIX_RIO 0x8000 #define PCI_SUBDEVICE_ID_SPECIALIX_SPEED4 0xa004 #define PCI_VENDOR_ID_ANALOG_DEVICES 0x11d4 @@ -2531,6 +2532,9 @@ #define PCI_VENDOR_ID_INTEL 0x8086 #define PCI_DEVICE_ID_INTEL_EESSC 0x0008 +#define PCI_DEVICE_ID_INTEL_SNB_IMC 0x0100 +#define PCI_DEVICE_ID_INTEL_IVB_IMC 0x0154 +#define PCI_DEVICE_ID_INTEL_HSW_IMC 0x0c00 #define PCI_DEVICE_ID_INTEL_PXHD_0 0x0320 #define PCI_DEVICE_ID_INTEL_PXHD_1 0x0321 #define PCI_DEVICE_ID_INTEL_PXH_0 0x0329 @@ -2868,7 +2872,6 @@ #define PCI_DEVICE_ID_SCALEMP_VSMP_CTL 0x1010 #define PCI_VENDOR_ID_COMPUTONE 0x8e0e -#define PCI_DEVICE_ID_COMPUTONE_IP2EX 0x0291 #define PCI_DEVICE_ID_COMPUTONE_PG 0x0302 #define PCI_SUBVENDOR_ID_COMPUTONE 0x8e0e #define PCI_SUBDEVICE_ID_COMPUTONE_PG4 0x0001 diff --git a/include/linux/percpu-refcount.h b/include/linux/percpu-refcount.h index 95961f0bf62d..5d8920e23073 100644 --- a/include/linux/percpu-refcount.h +++ b/include/linux/percpu-refcount.h @@ -110,7 +110,7 @@ static inline void percpu_ref_get(struct percpu_ref *ref) pcpu_count = ACCESS_ONCE(ref->pcpu_count); if (likely(REF_STATUS(pcpu_count) == PCPU_REF_PTR)) - __this_cpu_inc(*pcpu_count); + this_cpu_inc(*pcpu_count); else atomic_inc(&ref->count); @@ -121,6 +121,36 @@ static inline void percpu_ref_get(struct percpu_ref *ref) * percpu_ref_tryget - try to increment a percpu refcount * @ref: percpu_ref to try-get * + * Increment a percpu refcount unless its count already reached zero. + * Returns %true on success; %false on failure. + * + * The caller is responsible for ensuring that @ref stays accessible. + */ +static inline bool percpu_ref_tryget(struct percpu_ref *ref) +{ + unsigned __percpu *pcpu_count; + int ret = false; + + rcu_read_lock_sched(); + + pcpu_count = ACCESS_ONCE(ref->pcpu_count); + + if (likely(REF_STATUS(pcpu_count) == PCPU_REF_PTR)) { + this_cpu_inc(*pcpu_count); + ret = true; + } else { + ret = atomic_inc_not_zero(&ref->count); + } + + rcu_read_unlock_sched(); + + return ret; +} + +/** + * percpu_ref_tryget_live - try to increment a live percpu refcount + * @ref: percpu_ref to try-get + * * Increment a percpu refcount unless it has already been killed. Returns * %true on success; %false on failure. * @@ -128,8 +158,10 @@ static inline void percpu_ref_get(struct percpu_ref *ref) * will fail. For such guarantee, percpu_ref_kill_and_confirm() should be * used. After the confirm_kill callback is invoked, it's guaranteed that * no new reference will be given out by percpu_ref_tryget(). + * + * The caller is responsible for ensuring that @ref stays accessible. */ -static inline bool percpu_ref_tryget(struct percpu_ref *ref) +static inline bool percpu_ref_tryget_live(struct percpu_ref *ref) { unsigned __percpu *pcpu_count; int ret = false; @@ -139,7 +171,7 @@ static inline bool percpu_ref_tryget(struct percpu_ref *ref) pcpu_count = ACCESS_ONCE(ref->pcpu_count); if (likely(REF_STATUS(pcpu_count) == PCPU_REF_PTR)) { - __this_cpu_inc(*pcpu_count); + this_cpu_inc(*pcpu_count); ret = true; } @@ -164,7 +196,7 @@ static inline void percpu_ref_put(struct percpu_ref *ref) pcpu_count = ACCESS_ONCE(ref->pcpu_count); if (likely(REF_STATUS(pcpu_count) == PCPU_REF_PTR)) - __this_cpu_dec(*pcpu_count); + this_cpu_dec(*pcpu_count); else if (unlikely(atomic_dec_and_test(&ref->count))) ref->release(ref); diff --git a/include/linux/percpu.h b/include/linux/percpu.h index e3817d2441b6..8419053d0f2e 100644 --- a/include/linux/percpu.h +++ b/include/linux/percpu.h @@ -29,7 +29,7 @@ */ #define get_cpu_var(var) (*({ \ preempt_disable(); \ - &__get_cpu_var(var); })) + this_cpu_ptr(&var); })) /* * The weird & is necessary because sparse considers (void)(var) to be @@ -173,6 +173,12 @@ extern phys_addr_t per_cpu_ptr_to_phys(void *addr); extern void __bad_size_call_parameter(void); +#ifdef CONFIG_DEBUG_PREEMPT +extern void __this_cpu_preempt_check(const char *op); +#else +static inline void __this_cpu_preempt_check(const char *op) { } +#endif + #define __pcpu_size_call_return(stem, variable) \ ({ typeof(variable) pscr_ret__; \ __verify_pcpu_ptr(&(variable)); \ @@ -243,6 +249,8 @@ do { \ } while (0) /* + * this_cpu operations (C) 2008-2013 Christoph Lameter <cl@linux.com> + * * Optimized manipulation for memory allocated through the per cpu * allocator or for addresses of per cpu variables. * @@ -296,7 +304,7 @@ do { \ do { \ unsigned long flags; \ raw_local_irq_save(flags); \ - *__this_cpu_ptr(&(pcp)) op val; \ + *raw_cpu_ptr(&(pcp)) op val; \ raw_local_irq_restore(flags); \ } while (0) @@ -381,8 +389,8 @@ do { \ typeof(pcp) ret__; \ unsigned long flags; \ raw_local_irq_save(flags); \ - __this_cpu_add(pcp, val); \ - ret__ = __this_cpu_read(pcp); \ + raw_cpu_add(pcp, val); \ + ret__ = raw_cpu_read(pcp); \ raw_local_irq_restore(flags); \ ret__; \ }) @@ -411,8 +419,8 @@ do { \ ({ typeof(pcp) ret__; \ unsigned long flags; \ raw_local_irq_save(flags); \ - ret__ = __this_cpu_read(pcp); \ - __this_cpu_write(pcp, nval); \ + ret__ = raw_cpu_read(pcp); \ + raw_cpu_write(pcp, nval); \ raw_local_irq_restore(flags); \ ret__; \ }) @@ -439,9 +447,9 @@ do { \ typeof(pcp) ret__; \ unsigned long flags; \ raw_local_irq_save(flags); \ - ret__ = __this_cpu_read(pcp); \ + ret__ = raw_cpu_read(pcp); \ if (ret__ == (oval)) \ - __this_cpu_write(pcp, nval); \ + raw_cpu_write(pcp, nval); \ raw_local_irq_restore(flags); \ ret__; \ }) @@ -476,7 +484,7 @@ do { \ int ret__; \ unsigned long flags; \ raw_local_irq_save(flags); \ - ret__ = __this_cpu_generic_cmpxchg_double(pcp1, pcp2, \ + ret__ = raw_cpu_generic_cmpxchg_double(pcp1, pcp2, \ oval1, oval2, nval1, nval2); \ raw_local_irq_restore(flags); \ ret__; \ @@ -504,12 +512,8 @@ do { \ #endif /* - * Generic percpu operations for context that are safe from preemption/interrupts. - * Either we do not care about races or the caller has the - * responsibility of handling preemption/interrupt issues. Arch code can still - * override these instructions since the arch per cpu code may be more - * efficient and may actually get race freeness for free (that is the - * case for x86 for example). + * Generic percpu operations for contexts where we do not want to do + * any checks for preemptiosn. * * If there is no other protection through preempt disable and/or * disabling interupts then one of these RMW operations can show unexpected @@ -517,211 +521,285 @@ do { \ * or an interrupt occurred and the same percpu variable was modified from * the interrupt context. */ -#ifndef __this_cpu_read -# ifndef __this_cpu_read_1 -# define __this_cpu_read_1(pcp) (*__this_cpu_ptr(&(pcp))) +#ifndef raw_cpu_read +# ifndef raw_cpu_read_1 +# define raw_cpu_read_1(pcp) (*raw_cpu_ptr(&(pcp))) # endif -# ifndef __this_cpu_read_2 -# define __this_cpu_read_2(pcp) (*__this_cpu_ptr(&(pcp))) +# ifndef raw_cpu_read_2 +# define raw_cpu_read_2(pcp) (*raw_cpu_ptr(&(pcp))) # endif -# ifndef __this_cpu_read_4 -# define __this_cpu_read_4(pcp) (*__this_cpu_ptr(&(pcp))) +# ifndef raw_cpu_read_4 +# define raw_cpu_read_4(pcp) (*raw_cpu_ptr(&(pcp))) # endif -# ifndef __this_cpu_read_8 -# define __this_cpu_read_8(pcp) (*__this_cpu_ptr(&(pcp))) +# ifndef raw_cpu_read_8 +# define raw_cpu_read_8(pcp) (*raw_cpu_ptr(&(pcp))) # endif -# define __this_cpu_read(pcp) __pcpu_size_call_return(__this_cpu_read_, (pcp)) +# define raw_cpu_read(pcp) __pcpu_size_call_return(raw_cpu_read_, (pcp)) #endif -#define __this_cpu_generic_to_op(pcp, val, op) \ +#define raw_cpu_generic_to_op(pcp, val, op) \ do { \ - *__this_cpu_ptr(&(pcp)) op val; \ + *raw_cpu_ptr(&(pcp)) op val; \ } while (0) -#ifndef __this_cpu_write -# ifndef __this_cpu_write_1 -# define __this_cpu_write_1(pcp, val) __this_cpu_generic_to_op((pcp), (val), =) + +#ifndef raw_cpu_write +# ifndef raw_cpu_write_1 +# define raw_cpu_write_1(pcp, val) raw_cpu_generic_to_op((pcp), (val), =) # endif -# ifndef __this_cpu_write_2 -# define __this_cpu_write_2(pcp, val) __this_cpu_generic_to_op((pcp), (val), =) +# ifndef raw_cpu_write_2 +# define raw_cpu_write_2(pcp, val) raw_cpu_generic_to_op((pcp), (val), =) # endif -# ifndef __this_cpu_write_4 -# define __this_cpu_write_4(pcp, val) __this_cpu_generic_to_op((pcp), (val), =) +# ifndef raw_cpu_write_4 +# define raw_cpu_write_4(pcp, val) raw_cpu_generic_to_op((pcp), (val), =) # endif -# ifndef __this_cpu_write_8 -# define __this_cpu_write_8(pcp, val) __this_cpu_generic_to_op((pcp), (val), =) +# ifndef raw_cpu_write_8 +# define raw_cpu_write_8(pcp, val) raw_cpu_generic_to_op((pcp), (val), =) # endif -# define __this_cpu_write(pcp, val) __pcpu_size_call(__this_cpu_write_, (pcp), (val)) +# define raw_cpu_write(pcp, val) __pcpu_size_call(raw_cpu_write_, (pcp), (val)) #endif -#ifndef __this_cpu_add -# ifndef __this_cpu_add_1 -# define __this_cpu_add_1(pcp, val) __this_cpu_generic_to_op((pcp), (val), +=) +#ifndef raw_cpu_add +# ifndef raw_cpu_add_1 +# define raw_cpu_add_1(pcp, val) raw_cpu_generic_to_op((pcp), (val), +=) # endif -# ifndef __this_cpu_add_2 -# define __this_cpu_add_2(pcp, val) __this_cpu_generic_to_op((pcp), (val), +=) +# ifndef raw_cpu_add_2 +# define raw_cpu_add_2(pcp, val) raw_cpu_generic_to_op((pcp), (val), +=) # endif -# ifndef __this_cpu_add_4 -# define __this_cpu_add_4(pcp, val) __this_cpu_generic_to_op((pcp), (val), +=) +# ifndef raw_cpu_add_4 +# define raw_cpu_add_4(pcp, val) raw_cpu_generic_to_op((pcp), (val), +=) # endif -# ifndef __this_cpu_add_8 -# define __this_cpu_add_8(pcp, val) __this_cpu_generic_to_op((pcp), (val), +=) +# ifndef raw_cpu_add_8 +# define raw_cpu_add_8(pcp, val) raw_cpu_generic_to_op((pcp), (val), +=) # endif -# define __this_cpu_add(pcp, val) __pcpu_size_call(__this_cpu_add_, (pcp), (val)) +# define raw_cpu_add(pcp, val) __pcpu_size_call(raw_cpu_add_, (pcp), (val)) #endif -#ifndef __this_cpu_sub -# define __this_cpu_sub(pcp, val) __this_cpu_add((pcp), -(typeof(pcp))(val)) +#ifndef raw_cpu_sub +# define raw_cpu_sub(pcp, val) raw_cpu_add((pcp), -(val)) #endif -#ifndef __this_cpu_inc -# define __this_cpu_inc(pcp) __this_cpu_add((pcp), 1) +#ifndef raw_cpu_inc +# define raw_cpu_inc(pcp) raw_cpu_add((pcp), 1) #endif -#ifndef __this_cpu_dec -# define __this_cpu_dec(pcp) __this_cpu_sub((pcp), 1) +#ifndef raw_cpu_dec +# define raw_cpu_dec(pcp) raw_cpu_sub((pcp), 1) #endif -#ifndef __this_cpu_and -# ifndef __this_cpu_and_1 -# define __this_cpu_and_1(pcp, val) __this_cpu_generic_to_op((pcp), (val), &=) +#ifndef raw_cpu_and +# ifndef raw_cpu_and_1 +# define raw_cpu_and_1(pcp, val) raw_cpu_generic_to_op((pcp), (val), &=) # endif -# ifndef __this_cpu_and_2 -# define __this_cpu_and_2(pcp, val) __this_cpu_generic_to_op((pcp), (val), &=) +# ifndef raw_cpu_and_2 +# define raw_cpu_and_2(pcp, val) raw_cpu_generic_to_op((pcp), (val), &=) # endif -# ifndef __this_cpu_and_4 -# define __this_cpu_and_4(pcp, val) __this_cpu_generic_to_op((pcp), (val), &=) +# ifndef raw_cpu_and_4 +# define raw_cpu_and_4(pcp, val) raw_cpu_generic_to_op((pcp), (val), &=) # endif -# ifndef __this_cpu_and_8 -# define __this_cpu_and_8(pcp, val) __this_cpu_generic_to_op((pcp), (val), &=) +# ifndef raw_cpu_and_8 +# define raw_cpu_and_8(pcp, val) raw_cpu_generic_to_op((pcp), (val), &=) # endif -# define __this_cpu_and(pcp, val) __pcpu_size_call(__this_cpu_and_, (pcp), (val)) +# define raw_cpu_and(pcp, val) __pcpu_size_call(raw_cpu_and_, (pcp), (val)) #endif -#ifndef __this_cpu_or -# ifndef __this_cpu_or_1 -# define __this_cpu_or_1(pcp, val) __this_cpu_generic_to_op((pcp), (val), |=) +#ifndef raw_cpu_or +# ifndef raw_cpu_or_1 +# define raw_cpu_or_1(pcp, val) raw_cpu_generic_to_op((pcp), (val), |=) # endif -# ifndef __this_cpu_or_2 -# define __this_cpu_or_2(pcp, val) __this_cpu_generic_to_op((pcp), (val), |=) +# ifndef raw_cpu_or_2 +# define raw_cpu_or_2(pcp, val) raw_cpu_generic_to_op((pcp), (val), |=) # endif -# ifndef __this_cpu_or_4 -# define __this_cpu_or_4(pcp, val) __this_cpu_generic_to_op((pcp), (val), |=) +# ifndef raw_cpu_or_4 +# define raw_cpu_or_4(pcp, val) raw_cpu_generic_to_op((pcp), (val), |=) # endif -# ifndef __this_cpu_or_8 -# define __this_cpu_or_8(pcp, val) __this_cpu_generic_to_op((pcp), (val), |=) +# ifndef raw_cpu_or_8 +# define raw_cpu_or_8(pcp, val) raw_cpu_generic_to_op((pcp), (val), |=) # endif -# define __this_cpu_or(pcp, val) __pcpu_size_call(__this_cpu_or_, (pcp), (val)) +# define raw_cpu_or(pcp, val) __pcpu_size_call(raw_cpu_or_, (pcp), (val)) #endif -#define __this_cpu_generic_add_return(pcp, val) \ +#define raw_cpu_generic_add_return(pcp, val) \ ({ \ - __this_cpu_add(pcp, val); \ - __this_cpu_read(pcp); \ + raw_cpu_add(pcp, val); \ + raw_cpu_read(pcp); \ }) -#ifndef __this_cpu_add_return -# ifndef __this_cpu_add_return_1 -# define __this_cpu_add_return_1(pcp, val) __this_cpu_generic_add_return(pcp, val) +#ifndef raw_cpu_add_return +# ifndef raw_cpu_add_return_1 +# define raw_cpu_add_return_1(pcp, val) raw_cpu_generic_add_return(pcp, val) # endif -# ifndef __this_cpu_add_return_2 -# define __this_cpu_add_return_2(pcp, val) __this_cpu_generic_add_return(pcp, val) +# ifndef raw_cpu_add_return_2 +# define raw_cpu_add_return_2(pcp, val) raw_cpu_generic_add_return(pcp, val) # endif -# ifndef __this_cpu_add_return_4 -# define __this_cpu_add_return_4(pcp, val) __this_cpu_generic_add_return(pcp, val) +# ifndef raw_cpu_add_return_4 +# define raw_cpu_add_return_4(pcp, val) raw_cpu_generic_add_return(pcp, val) # endif -# ifndef __this_cpu_add_return_8 -# define __this_cpu_add_return_8(pcp, val) __this_cpu_generic_add_return(pcp, val) +# ifndef raw_cpu_add_return_8 +# define raw_cpu_add_return_8(pcp, val) raw_cpu_generic_add_return(pcp, val) # endif -# define __this_cpu_add_return(pcp, val) \ - __pcpu_size_call_return2(__this_cpu_add_return_, pcp, val) +# define raw_cpu_add_return(pcp, val) \ + __pcpu_size_call_return2(raw_cpu_add_return_, pcp, val) #endif -#define __this_cpu_sub_return(pcp, val) __this_cpu_add_return(pcp, -(typeof(pcp))(val)) -#define __this_cpu_inc_return(pcp) __this_cpu_add_return(pcp, 1) -#define __this_cpu_dec_return(pcp) __this_cpu_add_return(pcp, -1) +#define raw_cpu_sub_return(pcp, val) raw_cpu_add_return(pcp, -(typeof(pcp))(val)) +#define raw_cpu_inc_return(pcp) raw_cpu_add_return(pcp, 1) +#define raw_cpu_dec_return(pcp) raw_cpu_add_return(pcp, -1) -#define __this_cpu_generic_xchg(pcp, nval) \ +#define raw_cpu_generic_xchg(pcp, nval) \ ({ typeof(pcp) ret__; \ - ret__ = __this_cpu_read(pcp); \ - __this_cpu_write(pcp, nval); \ + ret__ = raw_cpu_read(pcp); \ + raw_cpu_write(pcp, nval); \ ret__; \ }) -#ifndef __this_cpu_xchg -# ifndef __this_cpu_xchg_1 -# define __this_cpu_xchg_1(pcp, nval) __this_cpu_generic_xchg(pcp, nval) +#ifndef raw_cpu_xchg +# ifndef raw_cpu_xchg_1 +# define raw_cpu_xchg_1(pcp, nval) raw_cpu_generic_xchg(pcp, nval) # endif -# ifndef __this_cpu_xchg_2 -# define __this_cpu_xchg_2(pcp, nval) __this_cpu_generic_xchg(pcp, nval) +# ifndef raw_cpu_xchg_2 +# define raw_cpu_xchg_2(pcp, nval) raw_cpu_generic_xchg(pcp, nval) # endif -# ifndef __this_cpu_xchg_4 -# define __this_cpu_xchg_4(pcp, nval) __this_cpu_generic_xchg(pcp, nval) +# ifndef raw_cpu_xchg_4 +# define raw_cpu_xchg_4(pcp, nval) raw_cpu_generic_xchg(pcp, nval) # endif -# ifndef __this_cpu_xchg_8 -# define __this_cpu_xchg_8(pcp, nval) __this_cpu_generic_xchg(pcp, nval) +# ifndef raw_cpu_xchg_8 +# define raw_cpu_xchg_8(pcp, nval) raw_cpu_generic_xchg(pcp, nval) # endif -# define __this_cpu_xchg(pcp, nval) \ - __pcpu_size_call_return2(__this_cpu_xchg_, (pcp), nval) +# define raw_cpu_xchg(pcp, nval) \ + __pcpu_size_call_return2(raw_cpu_xchg_, (pcp), nval) #endif -#define __this_cpu_generic_cmpxchg(pcp, oval, nval) \ +#define raw_cpu_generic_cmpxchg(pcp, oval, nval) \ ({ \ typeof(pcp) ret__; \ - ret__ = __this_cpu_read(pcp); \ + ret__ = raw_cpu_read(pcp); \ if (ret__ == (oval)) \ - __this_cpu_write(pcp, nval); \ + raw_cpu_write(pcp, nval); \ ret__; \ }) -#ifndef __this_cpu_cmpxchg -# ifndef __this_cpu_cmpxchg_1 -# define __this_cpu_cmpxchg_1(pcp, oval, nval) __this_cpu_generic_cmpxchg(pcp, oval, nval) +#ifndef raw_cpu_cmpxchg +# ifndef raw_cpu_cmpxchg_1 +# define raw_cpu_cmpxchg_1(pcp, oval, nval) raw_cpu_generic_cmpxchg(pcp, oval, nval) # endif -# ifndef __this_cpu_cmpxchg_2 -# define __this_cpu_cmpxchg_2(pcp, oval, nval) __this_cpu_generic_cmpxchg(pcp, oval, nval) +# ifndef raw_cpu_cmpxchg_2 +# define raw_cpu_cmpxchg_2(pcp, oval, nval) raw_cpu_generic_cmpxchg(pcp, oval, nval) # endif -# ifndef __this_cpu_cmpxchg_4 -# define __this_cpu_cmpxchg_4(pcp, oval, nval) __this_cpu_generic_cmpxchg(pcp, oval, nval) +# ifndef raw_cpu_cmpxchg_4 +# define raw_cpu_cmpxchg_4(pcp, oval, nval) raw_cpu_generic_cmpxchg(pcp, oval, nval) # endif -# ifndef __this_cpu_cmpxchg_8 -# define __this_cpu_cmpxchg_8(pcp, oval, nval) __this_cpu_generic_cmpxchg(pcp, oval, nval) +# ifndef raw_cpu_cmpxchg_8 +# define raw_cpu_cmpxchg_8(pcp, oval, nval) raw_cpu_generic_cmpxchg(pcp, oval, nval) # endif -# define __this_cpu_cmpxchg(pcp, oval, nval) \ - __pcpu_size_call_return2(__this_cpu_cmpxchg_, pcp, oval, nval) +# define raw_cpu_cmpxchg(pcp, oval, nval) \ + __pcpu_size_call_return2(raw_cpu_cmpxchg_, pcp, oval, nval) #endif -#define __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \ +#define raw_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \ ({ \ int __ret = 0; \ - if (__this_cpu_read(pcp1) == (oval1) && \ - __this_cpu_read(pcp2) == (oval2)) { \ - __this_cpu_write(pcp1, (nval1)); \ - __this_cpu_write(pcp2, (nval2)); \ + if (raw_cpu_read(pcp1) == (oval1) && \ + raw_cpu_read(pcp2) == (oval2)) { \ + raw_cpu_write(pcp1, (nval1)); \ + raw_cpu_write(pcp2, (nval2)); \ __ret = 1; \ } \ (__ret); \ }) -#ifndef __this_cpu_cmpxchg_double -# ifndef __this_cpu_cmpxchg_double_1 -# define __this_cpu_cmpxchg_double_1(pcp1, pcp2, oval1, oval2, nval1, nval2) \ - __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) +#ifndef raw_cpu_cmpxchg_double +# ifndef raw_cpu_cmpxchg_double_1 +# define raw_cpu_cmpxchg_double_1(pcp1, pcp2, oval1, oval2, nval1, nval2) \ + raw_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) # endif -# ifndef __this_cpu_cmpxchg_double_2 -# define __this_cpu_cmpxchg_double_2(pcp1, pcp2, oval1, oval2, nval1, nval2) \ - __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) +# ifndef raw_cpu_cmpxchg_double_2 +# define raw_cpu_cmpxchg_double_2(pcp1, pcp2, oval1, oval2, nval1, nval2) \ + raw_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) # endif -# ifndef __this_cpu_cmpxchg_double_4 -# define __this_cpu_cmpxchg_double_4(pcp1, pcp2, oval1, oval2, nval1, nval2) \ - __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) +# ifndef raw_cpu_cmpxchg_double_4 +# define raw_cpu_cmpxchg_double_4(pcp1, pcp2, oval1, oval2, nval1, nval2) \ + raw_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) # endif -# ifndef __this_cpu_cmpxchg_double_8 -# define __this_cpu_cmpxchg_double_8(pcp1, pcp2, oval1, oval2, nval1, nval2) \ - __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) +# ifndef raw_cpu_cmpxchg_double_8 +# define raw_cpu_cmpxchg_double_8(pcp1, pcp2, oval1, oval2, nval1, nval2) \ + raw_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) # endif +# define raw_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \ + __pcpu_double_call_return_bool(raw_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2)) +#endif + +/* + * Generic percpu operations for context that are safe from preemption/interrupts. + */ +#ifndef __this_cpu_read +# define __this_cpu_read(pcp) \ + (__this_cpu_preempt_check("read"),__pcpu_size_call_return(raw_cpu_read_, (pcp))) +#endif + +#ifndef __this_cpu_write +# define __this_cpu_write(pcp, val) \ +do { __this_cpu_preempt_check("write"); \ + __pcpu_size_call(raw_cpu_write_, (pcp), (val)); \ +} while (0) +#endif + +#ifndef __this_cpu_add +# define __this_cpu_add(pcp, val) \ +do { __this_cpu_preempt_check("add"); \ + __pcpu_size_call(raw_cpu_add_, (pcp), (val)); \ +} while (0) +#endif + +#ifndef __this_cpu_sub +# define __this_cpu_sub(pcp, val) __this_cpu_add((pcp), -(typeof(pcp))(val)) +#endif + +#ifndef __this_cpu_inc +# define __this_cpu_inc(pcp) __this_cpu_add((pcp), 1) +#endif + +#ifndef __this_cpu_dec +# define __this_cpu_dec(pcp) __this_cpu_sub((pcp), 1) +#endif + +#ifndef __this_cpu_and +# define __this_cpu_and(pcp, val) \ +do { __this_cpu_preempt_check("and"); \ + __pcpu_size_call(raw_cpu_and_, (pcp), (val)); \ +} while (0) + +#endif + +#ifndef __this_cpu_or +# define __this_cpu_or(pcp, val) \ +do { __this_cpu_preempt_check("or"); \ + __pcpu_size_call(raw_cpu_or_, (pcp), (val)); \ +} while (0) +#endif + +#ifndef __this_cpu_add_return +# define __this_cpu_add_return(pcp, val) \ + (__this_cpu_preempt_check("add_return"),__pcpu_size_call_return2(raw_cpu_add_return_, pcp, val)) +#endif + +#define __this_cpu_sub_return(pcp, val) __this_cpu_add_return(pcp, -(typeof(pcp))(val)) +#define __this_cpu_inc_return(pcp) __this_cpu_add_return(pcp, 1) +#define __this_cpu_dec_return(pcp) __this_cpu_add_return(pcp, -1) + +#ifndef __this_cpu_xchg +# define __this_cpu_xchg(pcp, nval) \ + (__this_cpu_preempt_check("xchg"),__pcpu_size_call_return2(raw_cpu_xchg_, (pcp), nval)) +#endif + +#ifndef __this_cpu_cmpxchg +# define __this_cpu_cmpxchg(pcp, oval, nval) \ + (__this_cpu_preempt_check("cmpxchg"),__pcpu_size_call_return2(raw_cpu_cmpxchg_, pcp, oval, nval)) +#endif + +#ifndef __this_cpu_cmpxchg_double # define __this_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \ - __pcpu_double_call_return_bool(__this_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2)) + (__this_cpu_preempt_check("cmpxchg_double"),__pcpu_double_call_return_bool(raw_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2))) #endif #endif /* __LINUX_PERCPU_H */ diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index e56b07f5c9b6..a9209118d80f 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -172,6 +172,7 @@ struct perf_event; struct pmu { struct list_head entry; + struct module *module; struct device *dev; const struct attribute_group **attr_groups; const char *name; @@ -402,6 +403,8 @@ struct perf_event { struct ring_buffer *rb; struct list_head rb_entry; + unsigned long rcu_batches; + int rcu_pending; /* poll related */ wait_queue_head_t waitq; @@ -835,6 +838,8 @@ do { \ { .notifier_call = fn, .priority = CPU_PRI_PERF }; \ unsigned long cpu = smp_processor_id(); \ unsigned long flags; \ + \ + cpu_notifier_register_begin(); \ fn(&fn##_nb, (unsigned long)CPU_UP_PREPARE, \ (void *)(unsigned long)cpu); \ local_irq_save(flags); \ @@ -843,9 +848,21 @@ do { \ local_irq_restore(flags); \ fn(&fn##_nb, (unsigned long)CPU_ONLINE, \ (void *)(unsigned long)cpu); \ - register_cpu_notifier(&fn##_nb); \ + __register_cpu_notifier(&fn##_nb); \ + cpu_notifier_register_done(); \ } while (0) +/* + * Bare-bones version of perf_cpu_notifier(), which doesn't invoke the + * callback for already online CPUs. + */ +#define __perf_cpu_notifier(fn) \ +do { \ + static struct notifier_block fn##_nb = \ + { .notifier_call = fn, .priority = CPU_PRI_PERF }; \ + \ + __register_cpu_notifier(&fn##_nb); \ +} while (0) struct perf_pmu_events_attr { struct device_attribute attr; diff --git a/include/linux/phy.h b/include/linux/phy.h index 565188ca328f..4d0221fd0688 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -74,8 +74,56 @@ typedef enum { PHY_INTERFACE_MODE_RTBI, PHY_INTERFACE_MODE_SMII, PHY_INTERFACE_MODE_XGMII, + PHY_INTERFACE_MODE_MOCA, + PHY_INTERFACE_MODE_QSGMII, + PHY_INTERFACE_MODE_MAX, } phy_interface_t; +/** + * It maps 'enum phy_interface_t' found in include/linux/phy.h + * into the device tree binding of 'phy-mode', so that Ethernet + * device driver can get phy interface from device tree. + */ +static inline const char *phy_modes(phy_interface_t interface) +{ + switch (interface) { + case PHY_INTERFACE_MODE_NA: + return ""; + case PHY_INTERFACE_MODE_MII: + return "mii"; + case PHY_INTERFACE_MODE_GMII: + return "gmii"; + case PHY_INTERFACE_MODE_SGMII: + return "sgmii"; + case PHY_INTERFACE_MODE_TBI: + return "tbi"; + case PHY_INTERFACE_MODE_REVMII: + return "rev-mii"; + case PHY_INTERFACE_MODE_RMII: + return "rmii"; + case PHY_INTERFACE_MODE_RGMII: + return "rgmii"; + case PHY_INTERFACE_MODE_RGMII_ID: + return "rgmii-id"; + case PHY_INTERFACE_MODE_RGMII_RXID: + return "rgmii-rxid"; + case PHY_INTERFACE_MODE_RGMII_TXID: + return "rgmii-txid"; + case PHY_INTERFACE_MODE_RTBI: + return "rtbi"; + case PHY_INTERFACE_MODE_SMII: + return "smii"; + case PHY_INTERFACE_MODE_XGMII: + return "xgmii"; + case PHY_INTERFACE_MODE_MOCA: + return "moca"; + case PHY_INTERFACE_MODE_QSGMII: + return "qsgmii"; + default: + return "unknown"; + } +} + #define PHY_INIT_TIMEOUT 100000 #define PHY_STATE_TIME 1 @@ -308,6 +356,7 @@ struct phy_device { struct phy_c45_device_ids c45_ids; bool is_c45; bool is_internal; + bool has_fixups; enum phy_state state; @@ -394,6 +443,11 @@ struct phy_driver { u32 flags; /* + * Called to issue a PHY software reset + */ + int (*soft_reset)(struct phy_device *phydev); + + /* * Called to initialize the PHY, * including after a reset */ @@ -417,6 +471,9 @@ struct phy_driver { */ int (*config_aneg)(struct phy_device *phydev); + /* Determines the auto negotiation result */ + int (*aneg_done)(struct phy_device *phydev); + /* Determines the negotiated speed and duplex */ int (*read_status)(struct phy_device *phydev); @@ -612,10 +669,12 @@ static inline int phy_read_status(struct phy_device *phydev) int genphy_setup_forced(struct phy_device *phydev); int genphy_restart_aneg(struct phy_device *phydev); int genphy_config_aneg(struct phy_device *phydev); +int genphy_aneg_done(struct phy_device *phydev); int genphy_update_link(struct phy_device *phydev); int genphy_read_status(struct phy_device *phydev); int genphy_suspend(struct phy_device *phydev); int genphy_resume(struct phy_device *phydev); +int genphy_soft_reset(struct phy_device *phydev); void phy_driver_unregister(struct phy_driver *drv); void phy_drivers_unregister(struct phy_driver *drv, int n); int phy_driver_register(struct phy_driver *new_driver); diff --git a/include/linux/usb/omap_control_usb.h b/include/linux/phy/omap_control_phy.h index 69ae383ee3cc..5450403c7546 100644 --- a/include/linux/usb/omap_control_usb.h +++ b/include/linux/phy/omap_control_phy.h @@ -1,5 +1,5 @@ /* - * omap_control_usb.h - Header file for the USB part of control module. + * omap_control_phy.h - Header file for the PHY part of control module. * * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com * This program is free software; you can redistribute it and/or modify @@ -16,10 +16,10 @@ * */ -#ifndef __OMAP_CONTROL_USB_H__ -#define __OMAP_CONTROL_USB_H__ +#ifndef __OMAP_CONTROL_PHY_H__ +#define __OMAP_CONTROL_PHY_H__ -enum omap_control_usb_type { +enum omap_control_phy_type { OMAP_CTRL_TYPE_OTGHS = 1, /* Mailbox OTGHS_CONTROL */ OMAP_CTRL_TYPE_USB2, /* USB2_PHY, power down in CONTROL_DEV_CONF */ OMAP_CTRL_TYPE_PIPE3, /* PIPE3 PHY, DPLL & seperate Rx/Tx power */ @@ -27,7 +27,7 @@ enum omap_control_usb_type { OMAP_CTRL_TYPE_AM437USB2, /* USB2 PHY, power e.g. AM437x */ }; -struct omap_control_usb { +struct omap_control_phy { struct device *dev; u32 __iomem *otghs_control; @@ -36,7 +36,7 @@ struct omap_control_usb { struct clk *sys_clk; - enum omap_control_usb_type type; + enum omap_control_phy_type type; }; enum omap_control_usb_mode { @@ -54,14 +54,14 @@ enum omap_control_usb_mode { #define OMAP_CTRL_DEV_SESSEND BIT(3) #define OMAP_CTRL_DEV_IDDIG BIT(4) -#define OMAP_CTRL_USB_PWRCTL_CLK_CMD_MASK 0x003FC000 -#define OMAP_CTRL_USB_PWRCTL_CLK_CMD_SHIFT 0xE +#define OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_MASK 0x003FC000 +#define OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_SHIFT 0xE -#define OMAP_CTRL_USB_PWRCTL_CLK_FREQ_MASK 0xFFC00000 -#define OMAP_CTRL_USB_PWRCTL_CLK_FREQ_SHIFT 0x16 +#define OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_MASK 0xFFC00000 +#define OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_SHIFT 0x16 -#define OMAP_CTRL_USB3_PHY_TX_RX_POWERON 0x3 -#define OMAP_CTRL_USB3_PHY_TX_RX_POWEROFF 0x0 +#define OMAP_CTRL_PIPE3_PHY_TX_RX_POWERON 0x3 +#define OMAP_CTRL_PIPE3_PHY_TX_RX_POWEROFF 0x0 #define OMAP_CTRL_USB2_PHY_PD BIT(28) @@ -70,13 +70,13 @@ enum omap_control_usb_mode { #define AM437X_CTRL_USB2_OTGVDET_EN BIT(19) #define AM437X_CTRL_USB2_OTGSESSEND_EN BIT(20) -#if IS_ENABLED(CONFIG_OMAP_CONTROL_USB) -extern void omap_control_usb_phy_power(struct device *dev, int on); -extern void omap_control_usb_set_mode(struct device *dev, - enum omap_control_usb_mode mode); +#if IS_ENABLED(CONFIG_OMAP_CONTROL_PHY) +void omap_control_phy_power(struct device *dev, int on); +void omap_control_usb_set_mode(struct device *dev, + enum omap_control_usb_mode mode); #else -static inline void omap_control_usb_phy_power(struct device *dev, int on) +static inline void omap_control_phy_power(struct device *dev, int on) { } @@ -86,4 +86,4 @@ static inline void omap_control_usb_set_mode(struct device *dev, } #endif -#endif /* __OMAP_CONTROL_USB_H__ */ +#endif /* __OMAP_CONTROL_PHY_H__ */ diff --git a/include/linux/usb/omap_usb.h b/include/linux/phy/omap_usb.h index 6ae29360e1d2..dc2c541a619b 100644 --- a/include/linux/usb/omap_usb.h +++ b/include/linux/phy/omap_usb.h @@ -34,14 +34,24 @@ struct omap_usb { struct usb_phy phy; struct phy_companion *comparator; void __iomem *pll_ctrl_base; + void __iomem *phy_base; struct device *dev; struct device *control_dev; struct clk *wkupclk; - struct clk *sys_clk; struct clk *optclk; - u8 is_suspended:1; + u8 flags; }; +struct usb_phy_data { + const char *label; + u8 flags; +}; + +/* Driver Flags */ +#define OMAP_USB2_HAS_START_SRP (1 << 0) +#define OMAP_USB2_HAS_SET_VBUS (1 << 1) +#define OMAP_USB2_CALIBRATE_FALSE_DISCONNECT (1 << 2) + #define phy_to_omapusb(x) container_of((x), struct omap_usb, phy) #if defined(CONFIG_OMAP_USB2) || defined(CONFIG_OMAP_USB2_MODULE) diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h index 3f83459dbb20..2760744cb2a7 100644 --- a/include/linux/phy/phy.h +++ b/include/linux/phy/phy.h @@ -149,8 +149,11 @@ struct phy *phy_get(struct device *dev, const char *string); struct phy *phy_optional_get(struct device *dev, const char *string); struct phy *devm_phy_get(struct device *dev, const char *string); struct phy *devm_phy_optional_get(struct device *dev, const char *string); +struct phy *devm_of_phy_get(struct device *dev, struct device_node *np, + const char *con_id); void phy_put(struct phy *phy); void devm_phy_put(struct device *dev, struct phy *phy); +struct phy *of_phy_get(struct device_node *np, const char *con_id); struct phy *of_phy_simple_xlate(struct device *dev, struct of_phandle_args *args); struct phy *phy_create(struct device *dev, const struct phy_ops *ops, @@ -171,21 +174,29 @@ void devm_of_phy_provider_unregister(struct device *dev, #else static inline int phy_pm_runtime_get(struct phy *phy) { + if (!phy) + return 0; return -ENOSYS; } static inline int phy_pm_runtime_get_sync(struct phy *phy) { + if (!phy) + return 0; return -ENOSYS; } static inline int phy_pm_runtime_put(struct phy *phy) { + if (!phy) + return 0; return -ENOSYS; } static inline int phy_pm_runtime_put_sync(struct phy *phy) { + if (!phy) + return 0; return -ENOSYS; } @@ -201,21 +212,29 @@ static inline void phy_pm_runtime_forbid(struct phy *phy) static inline int phy_init(struct phy *phy) { + if (!phy) + return 0; return -ENOSYS; } static inline int phy_exit(struct phy *phy) { + if (!phy) + return 0; return -ENOSYS; } static inline int phy_power_on(struct phy *phy) { + if (!phy) + return 0; return -ENOSYS; } static inline int phy_power_off(struct phy *phy) { + if (!phy) + return 0; return -ENOSYS; } @@ -251,6 +270,13 @@ static inline struct phy *devm_phy_optional_get(struct device *dev, return ERR_PTR(-ENOSYS); } +static inline struct phy *devm_of_phy_get(struct device *dev, + struct device_node *np, + const char *con_id) +{ + return ERR_PTR(-ENOSYS); +} + static inline void phy_put(struct phy *phy) { } @@ -259,6 +285,11 @@ static inline void devm_phy_put(struct device *dev, struct phy *phy) { } +static inline struct phy *of_phy_get(struct device_node *np, const char *con_id) +{ + return ERR_PTR(-ENOSYS); +} + static inline struct phy *of_phy_simple_xlate(struct device *dev, struct of_phandle_args *args) { diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h index ab5752692113..eb8b8ac6df3c 100644 --- a/include/linux/pipe_fs_i.h +++ b/include/linux/pipe_fs_i.h @@ -35,7 +35,7 @@ struct pipe_buffer { * @tmp_page: cached released page * @readers: number of current readers of this pipe * @writers: number of current writers of this pipe - * @files: number of struct file refering this pipe (protected by ->i_lock) + * @files: number of struct file referring this pipe (protected by ->i_lock) * @waiting_writers: number of writers blocked waiting for room * @r_counter: reader counter * @w_counter: writer counter @@ -83,23 +83,6 @@ struct pipe_buf_operations { int can_merge; /* - * ->map() returns a virtual address mapping of the pipe buffer. - * The last integer flag reflects whether this should be an atomic - * mapping or not. The atomic map is faster, however you can't take - * page faults before calling ->unmap() again. So if you need to eg - * access user data through copy_to/from_user(), then you must get - * a non-atomic map. ->map() uses the kmap_atomic slot for - * atomic maps, you have to be careful if mapping another page as - * source or destination for a copy. - */ - void * (*map)(struct pipe_inode_info *, struct pipe_buffer *, int); - - /* - * Undoes ->map(), finishes the virtual mapping of the pipe buffer. - */ - void (*unmap)(struct pipe_inode_info *, struct pipe_buffer *, void *); - - /* * ->confirm() verifies that the data in the pipe buffer is there * and that the contents are good. If the pages in the pipe belong * to a file system, we may need to wait for IO completion in this @@ -150,8 +133,6 @@ struct pipe_inode_info *alloc_pipe_info(void); void free_pipe_info(struct pipe_inode_info *); /* Generic pipe buffer ops functions */ -void *generic_pipe_buf_map(struct pipe_inode_info *, struct pipe_buffer *, int); -void generic_pipe_buf_unmap(struct pipe_inode_info *, struct pipe_buffer *, void *); void generic_pipe_buf_get(struct pipe_inode_info *, struct pipe_buffer *); int generic_pipe_buf_confirm(struct pipe_inode_info *, struct pipe_buffer *); int generic_pipe_buf_steal(struct pipe_inode_info *, struct pipe_buffer *); diff --git a/include/linux/platform_data/adau17x1.h b/include/linux/platform_data/adau17x1.h new file mode 100644 index 000000000000..a81766cae230 --- /dev/null +++ b/include/linux/platform_data/adau17x1.h @@ -0,0 +1,109 @@ +/* + * Driver for ADAU1761/ADAU1461/ADAU1761/ADAU1961/ADAU1781/ADAU1781 codecs + * + * Copyright 2011-2014 Analog Devices Inc. + * Author: Lars-Peter Clausen <lars@metafoo.de> + * + * Licensed under the GPL-2 or later. + */ + +#ifndef __LINUX_PLATFORM_DATA_ADAU17X1_H__ +#define __LINUX_PLATFORM_DATA_ADAU17X1_H__ + +/** + * enum adau17x1_micbias_voltage - Microphone bias voltage + * @ADAU17X1_MICBIAS_0_90_AVDD: 0.9 * AVDD + * @ADAU17X1_MICBIAS_0_65_AVDD: 0.65 * AVDD + */ +enum adau17x1_micbias_voltage { + ADAU17X1_MICBIAS_0_90_AVDD = 0, + ADAU17X1_MICBIAS_0_65_AVDD = 1, +}; + +/** + * enum adau1761_digmic_jackdet_pin_mode - Configuration of the JACKDET/MICIN pin + * @ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE: Disable the pin + * @ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC: Configure the pin for usage as + * digital microphone input. + * @ADAU1761_DIGMIC_JACKDET_PIN_MODE_JACKDETECT: Configure the pin for jack + * insertion detection. + */ +enum adau1761_digmic_jackdet_pin_mode { + ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE, + ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC, + ADAU1761_DIGMIC_JACKDET_PIN_MODE_JACKDETECT, +}; + +/** + * adau1761_jackdetect_debounce_time - Jack insertion detection debounce time + * @ADAU1761_JACKDETECT_DEBOUNCE_5MS: 5 milliseconds + * @ADAU1761_JACKDETECT_DEBOUNCE_10MS: 10 milliseconds + * @ADAU1761_JACKDETECT_DEBOUNCE_20MS: 20 milliseconds + * @ADAU1761_JACKDETECT_DEBOUNCE_40MS: 40 milliseconds + */ +enum adau1761_jackdetect_debounce_time { + ADAU1761_JACKDETECT_DEBOUNCE_5MS = 0, + ADAU1761_JACKDETECT_DEBOUNCE_10MS = 1, + ADAU1761_JACKDETECT_DEBOUNCE_20MS = 2, + ADAU1761_JACKDETECT_DEBOUNCE_40MS = 3, +}; + +/** + * enum adau1761_output_mode - Output mode configuration + * @ADAU1761_OUTPUT_MODE_HEADPHONE: Headphone output + * @ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS: Capless headphone output + * @ADAU1761_OUTPUT_MODE_LINE: Line output + */ +enum adau1761_output_mode { + ADAU1761_OUTPUT_MODE_HEADPHONE, + ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS, + ADAU1761_OUTPUT_MODE_LINE, +}; + +/** + * struct adau1761_platform_data - ADAU1761 Codec driver platform data + * @input_differential: If true the input pins will be configured in + * differential mode. + * @lineout_mode: Output mode for the LOUT/ROUT pins + * @headphone_mode: Output mode for the LHP/RHP pins + * @digmic_jackdetect_pin_mode: JACKDET/MICIN pin configuration + * @jackdetect_debounce_time: Jack insertion detection debounce time. + * Note: This value will only be used, if the JACKDET/MICIN pin is configured + * for jack insertion detection. + * @jackdetect_active_low: If true the jack insertion detection is active low. + * Othwise it will be active high. + * @micbias_voltage: Microphone voltage bias + */ +struct adau1761_platform_data { + bool input_differential; + enum adau1761_output_mode lineout_mode; + enum adau1761_output_mode headphone_mode; + + enum adau1761_digmic_jackdet_pin_mode digmic_jackdetect_pin_mode; + + enum adau1761_jackdetect_debounce_time jackdetect_debounce_time; + bool jackdetect_active_low; + + enum adau17x1_micbias_voltage micbias_voltage; +}; + +/** + * struct adau1781_platform_data - ADAU1781 Codec driver platform data + * @left_input_differential: If true configure the left input as + * differential input. + * @right_input_differential: If true configure the right input as differntial + * input. + * @use_dmic: If true configure the MIC pins as digital microphone pins instead + * of analog microphone pins. + * @micbias_voltage: Microphone voltage bias + */ +struct adau1781_platform_data { + bool left_input_differential; + bool right_input_differential; + + bool use_dmic; + + enum adau17x1_micbias_voltage micbias_voltage; +}; + +#endif diff --git a/include/linux/platform_data/adau1977.h b/include/linux/platform_data/adau1977.h new file mode 100644 index 000000000000..bed11d908f92 --- /dev/null +++ b/include/linux/platform_data/adau1977.h @@ -0,0 +1,45 @@ +/* + * ADAU1977/ADAU1978/ADAU1979 driver + * + * Copyright 2014 Analog Devices Inc. + * Author: Lars-Peter Clausen <lars@metafoo.de> + * + * Licensed under the GPL-2. + */ + +#ifndef __LINUX_PLATFORM_DATA_ADAU1977_H__ +#define __LINUX_PLATFORM_DATA_ADAU1977_H__ + +/** + * enum adau1977_micbias - ADAU1977 MICBIAS pin voltage setting + * @ADAU1977_MICBIAS_5V0: MICBIAS is set to 5.0 V + * @ADAU1977_MICBIAS_5V5: MICBIAS is set to 5.5 V + * @ADAU1977_MICBIAS_6V0: MICBIAS is set to 6.0 V + * @ADAU1977_MICBIAS_6V5: MICBIAS is set to 6.5 V + * @ADAU1977_MICBIAS_7V0: MICBIAS is set to 7.0 V + * @ADAU1977_MICBIAS_7V5: MICBIAS is set to 7.5 V + * @ADAU1977_MICBIAS_8V0: MICBIAS is set to 8.0 V + * @ADAU1977_MICBIAS_8V5: MICBIAS is set to 8.5 V + * @ADAU1977_MICBIAS_9V0: MICBIAS is set to 9.0 V + */ +enum adau1977_micbias { + ADAU1977_MICBIAS_5V0 = 0x0, + ADAU1977_MICBIAS_5V5 = 0x1, + ADAU1977_MICBIAS_6V0 = 0x2, + ADAU1977_MICBIAS_6V5 = 0x3, + ADAU1977_MICBIAS_7V0 = 0x4, + ADAU1977_MICBIAS_7V5 = 0x5, + ADAU1977_MICBIAS_8V0 = 0x6, + ADAU1977_MICBIAS_8V5 = 0x7, + ADAU1977_MICBIAS_9V0 = 0x8, +}; + +/** + * struct adau1977_platform_data - Platform configuration data for the ADAU1977 + * @micbias: Specifies the voltage for the MICBIAS pin + */ +struct adau1977_platform_data { + enum adau1977_micbias micbias; +}; + +#endif diff --git a/include/linux/platform_data/asoc-s3c.h b/include/linux/platform_data/asoc-s3c.h index 9efc04dd255a..709c6f7e2f8c 100644 --- a/include/linux/platform_data/asoc-s3c.h +++ b/include/linux/platform_data/asoc-s3c.h @@ -1,5 +1,4 @@ -/* arch/arm/plat-samsung/include/plat/audio.h - * +/* * Copyright (c) 2009 Samsung Electronics Co. Ltd * Author: Jaswinder Singh <jassi.brar@samsung.com> * diff --git a/include/linux/platform_data/asoc-s3c24xx_simtec.h b/include/linux/platform_data/asoc-s3c24xx_simtec.h index 376af5286a3e..d220e54123aa 100644 --- a/include/linux/platform_data/asoc-s3c24xx_simtec.h +++ b/include/linux/platform_data/asoc-s3c24xx_simtec.h @@ -1,5 +1,4 @@ -/* arch/arm/plat-samsung/include/plat/audio-simtec.h - * +/* * Copyright 2008 Simtec Electronics * http://armlinux.simtec.co.uk/ * Ben Dooks <ben@simtec.co.uk> diff --git a/include/linux/platform_data/at91_adc.h b/include/linux/platform_data/at91_adc.h index b3ca1e94e0c8..7819fc787731 100644 --- a/include/linux/platform_data/at91_adc.h +++ b/include/linux/platform_data/at91_adc.h @@ -7,23 +7,10 @@ #ifndef _AT91_ADC_H_ #define _AT91_ADC_H_ -/** - * struct at91_adc_reg_desc - Various informations relative to registers - * @channel_base: Base offset for the channel data registers - * @drdy_mask: Mask of the DRDY field in the relevant registers - (Interruptions registers mostly) - * @status_register: Offset of the Interrupt Status Register - * @trigger_register: Offset of the Trigger setup register - * @mr_prescal_mask: Mask of the PRESCAL field in the adc MR register - * @mr_startup_mask: Mask of the STARTUP field in the adc MR register - */ -struct at91_adc_reg_desc { - u8 channel_base; - u32 drdy_mask; - u8 status_register; - u8 trigger_register; - u32 mr_prescal_mask; - u32 mr_startup_mask; +enum atmel_adc_ts_type { + ATMEL_ADC_TOUCHSCREEN_NONE = 0, + ATMEL_ADC_TOUCHSCREEN_4WIRE = 4, + ATMEL_ADC_TOUCHSCREEN_5WIRE = 5, }; /** @@ -42,23 +29,21 @@ struct at91_adc_trigger { /** * struct at91_adc_data - platform data for ADC driver * @channels_used: channels in use on the board as a bitmask - * @num_channels: global number of channels available on the board - * @registers: Registers definition on the board * @startup_time: startup time of the ADC in microseconds * @trigger_list: Triggers available in the ADC * @trigger_number: Number of triggers available in the ADC * @use_external_triggers: does the board has external triggers availables * @vref: Reference voltage for the ADC in millivolts + * @touchscreen_type: If a touchscreen is connected, its type (4 or 5 wires) */ struct at91_adc_data { unsigned long channels_used; - u8 num_channels; - struct at91_adc_reg_desc *registers; u8 startup_time; struct at91_adc_trigger *trigger_list; u8 trigger_number; bool use_external_triggers; u16 vref; + enum atmel_adc_ts_type touchscreen_type; }; extern void __init at91_add_device_adc(struct at91_adc_data *data); diff --git a/include/linux/platform_data/ata-samsung_cf.h b/include/linux/platform_data/ata-samsung_cf.h index 2a3855a8372a..c2049e3d7444 100644 --- a/include/linux/platform_data/ata-samsung_cf.h +++ b/include/linux/platform_data/ata-samsung_cf.h @@ -1,5 +1,4 @@ -/* linux/arch/arm/plat-samsung/include/plat/ata.h - * +/* * Copyright (c) 2010 Samsung Electronics Co., Ltd. * http://www.samsung.com * @@ -10,8 +9,8 @@ * published by the Free Software Foundation. */ -#ifndef __ASM_PLAT_ATA_H -#define __ASM_PLAT_ATA_H __FILE__ +#ifndef __ATA_SAMSUNG_CF_H +#define __ATA_SAMSUNG_CF_H __FILE__ /** * struct s3c_ide_platdata - S3C IDE driver platform data. @@ -33,4 +32,4 @@ extern void s3c64xx_ide_setup_gpio(void); extern void s5pc100_ide_setup_gpio(void); extern void s5pv210_ide_setup_gpio(void); -#endif /*__ASM_PLAT_ATA_H */ +#endif /*__ATA_SAMSUNG_CF_H */ diff --git a/include/linux/platform_data/atmel.h b/include/linux/platform_data/atmel.h index cea9f70133c5..4b452c6a2f7b 100644 --- a/include/linux/platform_data/atmel.h +++ b/include/linux/platform_data/atmel.h @@ -86,13 +86,6 @@ struct atmel_uart_data { struct serial_rs485 rs485; /* rs485 settings */ }; - /* Touchscreen Controller */ -struct at91_tsadcc_data { - unsigned int adc_clock; - u8 pendet_debounce; - u8 ts_sample_hold_time; -}; - /* CAN */ struct at91_can_data { void (*transceiver_switch)(int on); diff --git a/include/linux/platform_data/bt-nokia-h4p.h b/include/linux/platform_data/bt-nokia-h4p.h new file mode 100644 index 000000000000..30d169dfadf3 --- /dev/null +++ b/include/linux/platform_data/bt-nokia-h4p.h @@ -0,0 +1,38 @@ +/* + * This file is part of Nokia H4P bluetooth driver + * + * Copyright (C) 2010 Nokia Corporation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + */ + + +/** + * struct hci_h4p_platform data - hci_h4p Platform data structure + */ +struct hci_h4p_platform_data { + int chip_type; + int bt_sysclk; + unsigned int bt_wakeup_gpio; + unsigned int host_wakeup_gpio; + unsigned int reset_gpio; + int reset_gpio_shared; + unsigned int uart_irq; + phys_addr_t uart_base; + const char *uart_iclk; + const char *uart_fclk; + void (*set_pm_limits)(struct device *dev, bool set); +}; diff --git a/include/linux/platform_data/clk-integrator.h b/include/linux/platform_data/clk-integrator.h index 280edac9d0a5..addd48cac625 100644 --- a/include/linux/platform_data/clk-integrator.h +++ b/include/linux/platform_data/clk-integrator.h @@ -1,3 +1,2 @@ -void integrator_clk_init(bool is_cp); void integrator_impd1_clk_init(void __iomem *base, unsigned int id); void integrator_impd1_clk_exit(unsigned int id); diff --git a/include/linux/platform_data/davinci_asp.h b/include/linux/platform_data/davinci_asp.h index 5245992b0367..85ad68f9206a 100644 --- a/include/linux/platform_data/davinci_asp.h +++ b/include/linux/platform_data/davinci_asp.h @@ -18,7 +18,7 @@ #include <linux/genalloc.h> -struct snd_platform_data { +struct davinci_mcasp_pdata { u32 tx_dma_offset; u32 rx_dma_offset; int asp_chan_q; /* event queue number for ASP channel */ @@ -87,6 +87,8 @@ struct snd_platform_data { int tx_dma_channel; int rx_dma_channel; }; +/* TODO: Fix arch/arm/mach-davinci/ users and remove this define */ +#define snd_platform_data davinci_mcasp_pdata enum { MCASP_VERSION_1 = 0, /* DM646x */ diff --git a/include/linux/platform_data/dma-rcar-audmapp.h b/include/linux/platform_data/dma-rcar-audmapp.h new file mode 100644 index 000000000000..471fffebbeb4 --- /dev/null +++ b/include/linux/platform_data/dma-rcar-audmapp.h @@ -0,0 +1,34 @@ +/* + * This is for Renesas R-Car Audio-DMAC-peri-peri. + * + * Copyright (C) 2014 Renesas Electronics Corporation + * Copyright (C) 2014 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> + * + * This file is based on the include/linux/sh_dma.h + * + * Header for the new SH dmaengine driver + * + * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef SH_AUDMAPP_H +#define SH_AUDMAPP_H + +#include <linux/dmaengine.h> + +struct audmapp_slave_config { + int slave_id; + dma_addr_t src; + dma_addr_t dst; + u32 chcr; +}; + +struct audmapp_pdata { + struct audmapp_slave_config *slave; + int slave_num; +}; + +#endif /* SH_AUDMAPP_H */ diff --git a/include/linux/platform_data/edma.h b/include/linux/platform_data/edma.h index f50821cb64be..eb8d5627d080 100644 --- a/include/linux/platform_data/edma.h +++ b/include/linux/platform_data/edma.h @@ -43,15 +43,15 @@ /* PaRAM slots are laid out like this */ struct edmacc_param { - unsigned int opt; - unsigned int src; - unsigned int a_b_cnt; - unsigned int dst; - unsigned int src_dst_bidx; - unsigned int link_bcntrld; - unsigned int src_dst_cidx; - unsigned int ccnt; -}; + u32 opt; + u32 src; + u32 a_b_cnt; + u32 dst; + u32 src_dst_bidx; + u32 link_bcntrld; + u32 src_dst_cidx; + u32 ccnt; +} __packed; /* fields in edmacc_param.opt */ #define SAM BIT(0) @@ -130,7 +130,7 @@ void edma_set_src(unsigned slot, dma_addr_t src_port, enum address_mode mode, enum fifo_width); void edma_set_dest(unsigned slot, dma_addr_t dest_port, enum address_mode mode, enum fifo_width); -void edma_get_position(unsigned slot, dma_addr_t *src, dma_addr_t *dst); +dma_addr_t edma_get_position(unsigned slot, bool dst); void edma_set_src_index(unsigned slot, s16 src_bidx, s16 src_cidx); void edma_set_dest_index(unsigned slot, s16 dest_bidx, s16 dest_cidx); void edma_set_transfer_params(unsigned slot, u16 acnt, u16 bcnt, u16 ccnt, @@ -158,13 +158,6 @@ struct edma_rsv_info { /* platform_data for EDMA driver */ struct edma_soc_info { - - /* how many dma resources of each type */ - unsigned n_channel; - unsigned n_region; - unsigned n_slot; - unsigned n_tc; - unsigned n_cc; /* * Default queue is expected to be a low-priority queue. * This way, long transfers on the default queue started @@ -175,7 +168,6 @@ struct edma_soc_info { /* Resource reservation for other cores */ struct edma_rsv_info *rsv; - s8 (*queue_tc_mapping)[2]; s8 (*queue_priority_mapping)[2]; const s16 (*xbar_chans)[2]; }; diff --git a/include/linux/platform_data/elm.h b/include/linux/platform_data/elm.h index bf0a83b7ed9d..4edb40676b3f 100644 --- a/include/linux/platform_data/elm.h +++ b/include/linux/platform_data/elm.h @@ -26,13 +26,6 @@ enum bch_ecc { /* ELM support 8 error syndrome process */ #define ERROR_VECTOR_MAX 8 -#define BCH8_ECC_OOB_BYTES 13 -#define BCH4_ECC_OOB_BYTES 7 -/* RBL requires 14 byte even though BCH8 uses only 13 byte */ -#define BCH8_SIZE (BCH8_ECC_OOB_BYTES + 1) -/* Uses 1 extra byte to handle erased pages */ -#define BCH4_SIZE (BCH4_ECC_OOB_BYTES + 1) - /** * struct elm_errorvec - error vector for elm * @error_reported: set true for vectors error is reported @@ -50,5 +43,6 @@ struct elm_errorvec { void elm_decode_bch_error_page(struct device *dev, u8 *ecc_calc, struct elm_errorvec *err_vec); -int elm_config(struct device *dev, enum bch_ecc bch_type); +int elm_config(struct device *dev, enum bch_ecc bch_type, + int ecc_steps, int ecc_step_size, int ecc_syndrome_size); #endif /* __ELM_H */ diff --git a/include/linux/platform_data/gpio-davinci.h b/include/linux/platform_data/gpio-davinci.h index fbe2f7535741..6ace3fd32b6a 100644 --- a/include/linux/platform_data/gpio-davinci.h +++ b/include/linux/platform_data/gpio-davinci.h @@ -21,10 +21,6 @@ #include <asm-generic/gpio.h> -enum davinci_gpio_type { - GPIO_TYPE_TNETV107X = 0, -}; - struct davinci_gpio_platform_data { u32 ngpio; u32 gpio_unbanked; diff --git a/include/linux/platform_data/i2c-s3c2410.h b/include/linux/platform_data/i2c-s3c2410.h index 2a50048c1c44..05af66b840b9 100644 --- a/include/linux/platform_data/i2c-s3c2410.h +++ b/include/linux/platform_data/i2c-s3c2410.h @@ -1,5 +1,4 @@ -/* arch/arm/plat-s3c/include/plat/iic.h - * +/* * Copyright 2004-2009 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * @@ -10,8 +9,8 @@ * published by the Free Software Foundation. */ -#ifndef __ASM_ARCH_IIC_H -#define __ASM_ARCH_IIC_H __FILE__ +#ifndef __I2C_S3C2410_H +#define __I2C_S3C2410_H __FILE__ #define S3C_IICFLG_FILTER (1<<0) /* enable s3c2440 filter */ @@ -76,4 +75,4 @@ extern void s3c_i2c7_cfg_gpio(struct platform_device *dev); extern struct s3c2410_platform_i2c default_i2c_data; -#endif /* __ASM_ARCH_IIC_H */ +#endif /* __I2C_S3C2410_H */ diff --git a/include/linux/platform_data/ipmmu-vmsa.h b/include/linux/platform_data/ipmmu-vmsa.h new file mode 100644 index 000000000000..5275b3ac6d37 --- /dev/null +++ b/include/linux/platform_data/ipmmu-vmsa.h @@ -0,0 +1,24 @@ +/* + * IPMMU VMSA Platform Data + * + * Copyright (C) 2014 Renesas Electronics Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + */ + +#ifndef __IPMMU_VMSA_H__ +#define __IPMMU_VMSA_H__ + +struct ipmmu_vmsa_master { + const char *name; + unsigned int utlb; +}; + +struct ipmmu_vmsa_platform_data { + const struct ipmmu_vmsa_master *masters; + unsigned int num_masters; +}; + +#endif /* __IPMMU_VMSA_H__ */ diff --git a/include/linux/platform_data/leds-s3c24xx.h b/include/linux/platform_data/leds-s3c24xx.h index d8a7672519b6..441a6f290649 100644 --- a/include/linux/platform_data/leds-s3c24xx.h +++ b/include/linux/platform_data/leds-s3c24xx.h @@ -1,5 +1,4 @@ -/* arch/arm/mach-s3c2410/include/mach/leds-gpio.h - * +/* * Copyright (c) 2006 Simtec Electronics * http://armlinux.simtec.co.uk/ * Ben Dooks <ben@simtec.co.uk> @@ -11,8 +10,8 @@ * published by the Free Software Foundation. */ -#ifndef __ASM_ARCH_LEDSGPIO_H -#define __ASM_ARCH_LEDSGPIO_H "leds-gpio.h" +#ifndef __LEDS_S3C24XX_H +#define __LEDS_S3C24XX_H #define S3C24XX_LEDF_ACTLOW (1<<0) /* LED is on when GPIO low */ #define S3C24XX_LEDF_TRISTATE (1<<1) /* tristate to turn off */ @@ -25,4 +24,4 @@ struct s3c24xx_led_platdata { char *def_trigger; }; -#endif /* __ASM_ARCH_LEDSGPIO_H */ +#endif /* __LEDS_S3C24XX_H */ diff --git a/include/linux/platform_data/max310x.h b/include/linux/platform_data/max310x.h deleted file mode 100644 index dd11dcd1a184..000000000000 --- a/include/linux/platform_data/max310x.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Maxim (Dallas) MAX3107/8/9, MAX14830 serial driver - * - * Copyright (C) 2012 Alexander Shiyan <shc_work@mail.ru> - * - * Based on max3100.c, by Christian Pellegrin <chripell@evolware.org> - * Based on max3110.c, by Feng Tang <feng.tang@intel.com> - * Based on max3107.c, by Aavamobile - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef _MAX310X_H_ -#define _MAX310X_H_ - -/* - * Example board initialization data: - * - * static struct max310x_pdata max3107_pdata = { - * .driver_flags = MAX310X_EXT_CLK, - * .uart_flags[0] = MAX310X_ECHO_SUPRESS | MAX310X_AUTO_DIR_CTRL, - * .frequency = 3686400, - * .gpio_base = -1, - * }; - * - * static struct spi_board_info spi_device_max3107[] = { - * { - * .modalias = "max3107", - * .irq = IRQ_EINT3, - * .bus_num = 1, - * .chip_select = 1, - * .platform_data = &max3107_pdata, - * }, - * }; - */ - -#define MAX310X_MAX_UARTS 4 - -/* MAX310X platform data structure */ -struct max310x_pdata { - /* Flags global to driver */ - const u8 driver_flags; -#define MAX310X_EXT_CLK (0x00000001) /* External clock enable */ - /* Flags global to UART port */ - const u8 uart_flags[MAX310X_MAX_UARTS]; -#define MAX310X_LOOPBACK (0x00000001) /* Loopback mode enable */ -#define MAX310X_ECHO_SUPRESS (0x00000002) /* Enable echo supress */ -#define MAX310X_AUTO_DIR_CTRL (0x00000004) /* Enable Auto direction - * control (RS-485) - */ - /* Frequency (extrenal clock or crystal) */ - const int frequency; - /* GPIO base number (can be negative) */ - const int gpio_base; - /* Called during startup */ - void (*init)(void); - /* Called before finish */ - void (*exit)(void); -}; - -#endif diff --git a/include/linux/platform_data/max3421-hcd.h b/include/linux/platform_data/max3421-hcd.h new file mode 100644 index 000000000000..0303d1970084 --- /dev/null +++ b/include/linux/platform_data/max3421-hcd.h @@ -0,0 +1,24 @@ +/* + * Copyright (c) 2014 eGauge Systems LLC + * Contributed by David Mosberger-Tang <davidm@egauge.net> + * + * Platform-data structure for MAX3421 USB HCD driver. + * + */ +#ifndef MAX3421_HCD_PLAT_H_INCLUDED +#define MAX3421_HCD_PLAT_H_INCLUDED + +/* + * This structure defines the mapping of certain auxiliary functions to the + * MAX3421E GPIO pins. The chip has eight GP inputs and eight GP outputs. + * A value of 0 indicates that the pin is not used/wired to anything. + * + * At this point, the only control the max3421-hcd driver cares about is + * to control Vbus (5V to the peripheral). + */ +struct max3421_hcd_platform_data { + u8 vbus_gpout; /* pin controlling Vbus */ + u8 vbus_active_level; /* level that turns on power */ +}; + +#endif /* MAX3421_HCD_PLAT_H_INCLUDED */ diff --git a/include/linux/platform_data/mipi-csis.h b/include/linux/platform_data/mipi-csis.h deleted file mode 100644 index c2fd9024717c..000000000000 --- a/include/linux/platform_data/mipi-csis.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Copyright (C) 2010 - 2012 Samsung Electronics Co., Ltd. - * - * Samsung S5P/Exynos SoC series MIPI CSIS device support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __PLAT_SAMSUNG_MIPI_CSIS_H_ -#define __PLAT_SAMSUNG_MIPI_CSIS_H_ __FILE__ - -/** - * struct s5p_platform_mipi_csis - platform data for S5P MIPI-CSIS driver - * @clk_rate: bus clock frequency - * @wclk_source: CSI wrapper clock selection: 0 - bus clock, 1 - ext. SCLK_CAM - * @lanes: number of data lanes used - * @hs_settle: HS-RX settle time - */ -struct s5p_platform_mipi_csis { - unsigned long clk_rate; - u8 wclk_source; - u8 lanes; - u8 hs_settle; -}; - -#endif /* __PLAT_SAMSUNG_MIPI_CSIS_H_ */ diff --git a/include/linux/platform_data/mmc-msm_sdcc.h b/include/linux/platform_data/mmc-msm_sdcc.h index ffcd9e3a6a7e..55aa873c9396 100644 --- a/include/linux/platform_data/mmc-msm_sdcc.h +++ b/include/linux/platform_data/mmc-msm_sdcc.h @@ -1,8 +1,5 @@ -/* - * arch/arm/include/asm/mach/mmc.h - */ -#ifndef ASMARM_MACH_MMC_H -#define ASMARM_MACH_MMC_H +#ifndef __MMC_MSM_SDCC_H +#define __MMC_MSM_SDCC_H #include <linux/mmc/host.h> #include <linux/mmc/card.h> diff --git a/include/linux/platform_data/mmc-mvsdio.h b/include/linux/platform_data/mmc-mvsdio.h index 1190efedcb94..d02704cd3695 100644 --- a/include/linux/platform_data/mmc-mvsdio.h +++ b/include/linux/platform_data/mmc-mvsdio.h @@ -1,13 +1,11 @@ /* - * arch/arm/plat-orion/include/plat/mvsdio.h - * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any * warranty of any kind, whether express or implied. */ -#ifndef __MACH_MVSDIO_H -#define __MACH_MVSDIO_H +#ifndef __MMC_MVSDIO_H +#define __MMC_MVSDIO_H #include <linux/mbus.h> diff --git a/include/linux/platform_data/mtd-davinci-aemif.h b/include/linux/platform_data/mtd-davinci-aemif.h index 05b293443097..97948ac2bb9b 100644 --- a/include/linux/platform_data/mtd-davinci-aemif.h +++ b/include/linux/platform_data/mtd-davinci-aemif.h @@ -10,6 +10,8 @@ #ifndef _MACH_DAVINCI_AEMIF_H #define _MACH_DAVINCI_AEMIF_H +#include <linux/platform_device.h> + #define NRCSR_OFFSET 0x00 #define AWCCR_OFFSET 0x04 #define A1CR_OFFSET 0x10 @@ -31,6 +33,5 @@ struct davinci_aemif_timing { u8 ta; }; -int davinci_aemif_setup_timing(struct davinci_aemif_timing *t, - void __iomem *base, unsigned cs); +int davinci_aemif_setup(struct platform_device *pdev); #endif diff --git a/include/linux/platform_data/mtd-nand-s3c2410.h b/include/linux/platform_data/mtd-nand-s3c2410.h index b64115fa93a4..36bb92172f47 100644 --- a/include/linux/platform_data/mtd-nand-s3c2410.h +++ b/include/linux/platform_data/mtd-nand-s3c2410.h @@ -1,5 +1,4 @@ -/* arch/arm/mach-s3c2410/include/mach/nand.h - * +/* * Copyright (c) 2004 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * @@ -10,6 +9,9 @@ * published by the Free Software Foundation. */ +#ifndef __MTD_NAND_S3C2410_H +#define __MTD_NAND_S3C2410_H + /** * struct s3c2410_nand_set - define a set of one or more nand chips * @disable_ecc: Entirely disable ECC - Dangerous @@ -65,3 +67,5 @@ struct s3c2410_platform_nand { * it with the s3c_device_nand. This allows @nand to be __initdata. */ extern void s3c_nand_set_platdata(struct s3c2410_platform_nand *nand); + +#endif /*__MTD_NAND_S3C2410_H */ diff --git a/include/linux/platform_data/omap4-keypad.h b/include/linux/platform_data/omap4-keypad.h deleted file mode 100644 index 4eef5fb05a17..000000000000 --- a/include/linux/platform_data/omap4-keypad.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __LINUX_INPUT_OMAP4_KEYPAD_H -#define __LINUX_INPUT_OMAP4_KEYPAD_H - -#include <linux/input/matrix_keypad.h> - -struct omap4_keypad_platform_data { - const struct matrix_keymap_data *keymap_data; - - u8 rows; - u8 cols; -}; - -#endif /* __LINUX_INPUT_OMAP4_KEYPAD_H */ diff --git a/include/linux/platform_data/serial-imx.h b/include/linux/platform_data/serial-imx.h index 4adec9b154dd..3cc2e3c40914 100644 --- a/include/linux/platform_data/serial-imx.h +++ b/include/linux/platform_data/serial-imx.h @@ -23,8 +23,6 @@ #define IMXUART_IRDA (1<<1) struct imxuart_platform_data { - int (*init)(struct platform_device *pdev); - void (*exit)(struct platform_device *pdev); unsigned int flags; void (*irda_enable)(int enable); unsigned int irda_inv_rx:1; diff --git a/include/linux/platform_data/spi-s3c64xx.h b/include/linux/platform_data/spi-s3c64xx.h index 8447f634c7f5..d3889b98a1a1 100644 --- a/include/linux/platform_data/spi-s3c64xx.h +++ b/include/linux/platform_data/spi-s3c64xx.h @@ -1,5 +1,4 @@ -/* linux/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h - * +/* * Copyright (C) 2009 Samsung Electronics Ltd. * Jaswinder Singh <jassi.brar@samsung.com> * @@ -8,8 +7,8 @@ * published by the Free Software Foundation. */ -#ifndef __S3C64XX_PLAT_SPI_H -#define __S3C64XX_PLAT_SPI_H +#ifndef __SPI_S3C64XX_H +#define __SPI_S3C64XX_H #include <linux/dmaengine.h> @@ -68,4 +67,4 @@ extern int s3c64xx_spi2_cfg_gpio(void); extern struct s3c64xx_spi_info s3c64xx_spi0_pdata; extern struct s3c64xx_spi_info s3c64xx_spi1_pdata; extern struct s3c64xx_spi_info s3c64xx_spi2_pdata; -#endif /* __S3C64XX_PLAT_SPI_H */ +#endif /*__SPI_S3C64XX_H */ diff --git a/include/linux/platform_data/syscon.h b/include/linux/platform_data/syscon.h new file mode 100644 index 000000000000..2354c6fa3726 --- /dev/null +++ b/include/linux/platform_data/syscon.h @@ -0,0 +1,8 @@ +#ifndef PLATFORM_DATA_SYSCON_H +#define PLATFORM_DATA_SYSCON_H + +struct syscon_platform_data { + const char *label; +}; + +#endif diff --git a/include/linux/platform_data/touchscreen-s3c2410.h b/include/linux/platform_data/touchscreen-s3c2410.h index 26fdb22e0fc2..58dc7c5ae63b 100644 --- a/include/linux/platform_data/touchscreen-s3c2410.h +++ b/include/linux/platform_data/touchscreen-s3c2410.h @@ -1,5 +1,4 @@ -/* arch/arm/plat-samsung/include/plat/ts.h - * +/* * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org> * * This program is free software; you can redistribute it and/or modify @@ -7,14 +6,14 @@ * published by the Free Software Foundation. */ -#ifndef __ASM_ARM_TS_H -#define __ASM_ARM_TS_H +#ifndef __TOUCHSCREEN_S3C2410_H +#define __TOUCHSCREEN_S3C2410_H struct s3c2410_ts_mach_info { - int delay; - int presc; - int oversampling_shift; - void (*cfg_gpio)(struct platform_device *dev); + int delay; + int presc; + int oversampling_shift; + void (*cfg_gpio)(struct platform_device *dev); }; extern void s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *); @@ -22,4 +21,4 @@ extern void s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *); /* defined by architecture to configure gpio */ extern void s3c24xx_ts_cfg_gpio(struct platform_device *dev); -#endif /* __ASM_ARM_TS_H */ +#endif /*__TOUCHSCREEN_S3C2410_H */ diff --git a/include/linux/platform_data/video-imxfb.h b/include/linux/platform_data/video-imxfb.h index 9de8f062ad5d..18e908324549 100644 --- a/include/linux/platform_data/video-imxfb.h +++ b/include/linux/platform_data/video-imxfb.h @@ -61,24 +61,12 @@ struct imx_fb_platform_data { struct imx_fb_videomode *mode; int num_modes; - u_int cmap_greyscale:1, - cmap_inverse:1, - cmap_static:1, - unused:29; - u_int pwmr; u_int lscr1; u_int dmacr; - u_char * fixed_screen_cpu; - dma_addr_t fixed_screen_dma; - int (*init)(struct platform_device *); void (*exit)(struct platform_device *); - - void (*lcd_power)(int); - void (*backlight_power)(int); }; -void set_imx_fb_info(struct imx_fb_platform_data *); #endif /* ifndef __MACH_IMXFB_H__ */ diff --git a/include/linux/plist.h b/include/linux/plist.h index aa0fb390bd29..8b6c970cff6c 100644 --- a/include/linux/plist.h +++ b/include/linux/plist.h @@ -98,6 +98,13 @@ struct plist_node { } /** + * PLIST_HEAD - declare and init plist_head + * @head: name for struct plist_head variable + */ +#define PLIST_HEAD(head) \ + struct plist_head head = PLIST_HEAD_INIT(head) + +/** * PLIST_NODE_INIT - static struct plist_node initializer * @node: struct plist_node variable name * @__prio: initial node priority @@ -134,6 +141,8 @@ static inline void plist_node_init(struct plist_node *node, int prio) extern void plist_add(struct plist_node *node, struct plist_head *head); extern void plist_del(struct plist_node *node, struct plist_head *head); +extern void plist_requeue(struct plist_node *node, struct plist_head *head); + /** * plist_for_each - iterate over the plist * @pos: the type * to use as a loop counter @@ -143,6 +152,16 @@ extern void plist_del(struct plist_node *node, struct plist_head *head); list_for_each_entry(pos, &(head)->node_list, node_list) /** + * plist_for_each_continue - continue iteration over the plist + * @pos: the type * to use as a loop cursor + * @head: the head for your list + * + * Continue to iterate over plist, continuing after the current position. + */ +#define plist_for_each_continue(pos, head) \ + list_for_each_entry_continue(pos, &(head)->node_list, node_list) + +/** * plist_for_each_safe - iterate safely over a plist of given type * @pos: the type * to use as a loop counter * @n: another type * to use as temporary storage @@ -163,6 +182,18 @@ extern void plist_del(struct plist_node *node, struct plist_head *head); list_for_each_entry(pos, &(head)->node_list, mem.node_list) /** + * plist_for_each_entry_continue - continue iteration over list of given type + * @pos: the type * to use as a loop cursor + * @head: the head for your list + * @m: the name of the list_struct within the struct + * + * Continue to iterate over list of given type, continuing after + * the current position. + */ +#define plist_for_each_entry_continue(pos, head, m) \ + list_for_each_entry_continue(pos, &(head)->node_list, m.node_list) + +/** * plist_for_each_entry_safe - iterate safely over list of given type * @pos: the type * to use as a loop counter * @n: another type * to use as temporary storage @@ -229,6 +260,20 @@ static inline int plist_node_empty(const struct plist_node *node) #endif /** + * plist_next - get the next entry in list + * @pos: the type * to cursor + */ +#define plist_next(pos) \ + list_next_entry(pos, node_list) + +/** + * plist_prev - get the prev entry in list + * @pos: the type * to cursor + */ +#define plist_prev(pos) \ + list_prev_entry(pos, node_list) + +/** * plist_first - return the first node (and thus, highest priority) * @head: the &struct plist_head pointer * diff --git a/include/linux/pm.h b/include/linux/pm.h index 8c6583a53a06..72c0fe098a27 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -93,13 +93,23 @@ typedef struct pm_message { * been registered) to recover from the race condition. * This method is executed for all kinds of suspend transitions and is * followed by one of the suspend callbacks: @suspend(), @freeze(), or - * @poweroff(). The PM core executes subsystem-level @prepare() for all - * devices before starting to invoke suspend callbacks for any of them, so - * generally devices may be assumed to be functional or to respond to - * runtime resume requests while @prepare() is being executed. However, - * device drivers may NOT assume anything about the availability of user - * space at that time and it is NOT valid to request firmware from within - * @prepare() (it's too late to do that). It also is NOT valid to allocate + * @poweroff(). If the transition is a suspend to memory or standby (that + * is, not related to hibernation), the return value of @prepare() may be + * used to indicate to the PM core to leave the device in runtime suspend + * if applicable. Namely, if @prepare() returns a positive number, the PM + * core will understand that as a declaration that the device appears to be + * runtime-suspended and it may be left in that state during the entire + * transition and during the subsequent resume if all of its descendants + * are left in runtime suspend too. If that happens, @complete() will be + * executed directly after @prepare() and it must ensure the proper + * functioning of the device after the system resume. + * The PM core executes subsystem-level @prepare() for all devices before + * starting to invoke suspend callbacks for any of them, so generally + * devices may be assumed to be functional or to respond to runtime resume + * requests while @prepare() is being executed. However, device drivers + * may NOT assume anything about the availability of user space at that + * time and it is NOT valid to request firmware from within @prepare() + * (it's too late to do that). It also is NOT valid to allocate * substantial amounts of memory from @prepare() in the GFP_KERNEL mode. * [To work around these limitations, drivers may register suspend and * hibernation notifiers to be executed before the freezing of tasks.] @@ -112,7 +122,16 @@ typedef struct pm_message { * of the other devices that the PM core has unsuccessfully attempted to * suspend earlier). * The PM core executes subsystem-level @complete() after it has executed - * the appropriate resume callbacks for all devices. + * the appropriate resume callbacks for all devices. If the corresponding + * @prepare() at the beginning of the suspend transition returned a + * positive number and the device was left in runtime suspend (without + * executing any suspend and resume callbacks for it), @complete() will be + * the only callback executed for the device during resume. In that case, + * @complete() must be prepared to do whatever is necessary to ensure the + * proper functioning of the device after the system resume. To this end, + * @complete() can check the power.direct_complete flag of the device to + * learn whether (unset) or not (set) the previous suspend and resume + * callbacks have been executed for it. * * @suspend: Executed before putting the system into a sleep state in which the * contents of main memory are preserved. The exact action to perform @@ -264,9 +283,9 @@ typedef struct pm_message { * registers, so that it is fully operational. * * @runtime_idle: Device appears to be inactive and it might be put into a - * low-power state if all of the necessary conditions are satisfied. Check - * these conditions and handle the device as appropriate, possibly queueing - * a suspend request for it. The return value is ignored by the PM core. + * low-power state if all of the necessary conditions are satisfied. + * Check these conditions, and return 0 if it's appropriate to let the PM + * core queue a suspend request for the device. * * Refer to Documentation/power/runtime_pm.txt for more information about the * role of the above callbacks in device runtime power management. @@ -352,7 +371,7 @@ const struct dev_pm_ops name = { \ /* * Use this for defining a set of PM operations to be used in all situations - * (sustem suspend, hibernation or runtime PM). + * (system suspend, hibernation or runtime PM). * NOTE: In general, system suspend callbacks, .suspend() and .resume(), should * be different from the corresponding runtime PM callbacks, .runtime_suspend(), * and .runtime_resume(), because .runtime_suspend() always works on an already @@ -379,7 +398,7 @@ const struct dev_pm_ops name = { \ * * ON No transition. * - * FREEZE System is going to hibernate, call ->prepare() and ->freeze() + * FREEZE System is going to hibernate, call ->prepare() and ->freeze() * for all devices. * * SUSPEND System is going to suspend, call ->prepare() and ->suspend() @@ -423,7 +442,7 @@ const struct dev_pm_ops name = { \ #define PM_EVENT_INVALID (-1) #define PM_EVENT_ON 0x0000 -#define PM_EVENT_FREEZE 0x0001 +#define PM_EVENT_FREEZE 0x0001 #define PM_EVENT_SUSPEND 0x0002 #define PM_EVENT_HIBERNATE 0x0004 #define PM_EVENT_QUIESCE 0x0008 @@ -542,8 +561,11 @@ struct dev_pm_info { unsigned int async_suspend:1; bool is_prepared:1; /* Owned by the PM core */ bool is_suspended:1; /* Ditto */ + bool is_noirq_suspended:1; + bool is_late_suspended:1; bool ignore_children:1; bool early_init:1; /* Owned by the PM core */ + bool direct_complete:1; /* Owned by the PM core */ spinlock_t lock; #ifdef CONFIG_PM_SLEEP struct list_head entry; @@ -582,6 +604,7 @@ struct dev_pm_info { unsigned long accounting_timestamp; #endif struct pm_subsys_data *subsys_data; /* Owned by the subsystem. */ + void (*set_latency_tolerance)(struct device *, s32); struct dev_pm_qos *qos; }; @@ -612,11 +635,11 @@ struct dev_pm_domain { * message is implicit: * * ON Driver starts working again, responding to hardware events - * and software requests. The hardware may have gone through - * a power-off reset, or it may have maintained state from the - * previous suspend() which the driver will rely on while - * resuming. On most platforms, there are no restrictions on - * availability of resources like clocks during resume(). + * and software requests. The hardware may have gone through + * a power-off reset, or it may have maintained state from the + * previous suspend() which the driver will rely on while + * resuming. On most platforms, there are no restrictions on + * availability of resources like clocks during resume(). * * Other transitions are triggered by messages sent using suspend(). All * these transitions quiesce the driver, so that I/O queues are inactive. @@ -626,21 +649,21 @@ struct dev_pm_domain { * differ according to the message: * * SUSPEND Quiesce, enter a low power device state appropriate for - * the upcoming system state (such as PCI_D3hot), and enable - * wakeup events as appropriate. + * the upcoming system state (such as PCI_D3hot), and enable + * wakeup events as appropriate. * * HIBERNATE Enter a low power device state appropriate for the hibernation - * state (eg. ACPI S4) and enable wakeup events as appropriate. + * state (eg. ACPI S4) and enable wakeup events as appropriate. * * FREEZE Quiesce operations so that a consistent image can be saved; - * but do NOT otherwise enter a low power device state, and do - * NOT emit system wakeup events. + * but do NOT otherwise enter a low power device state, and do + * NOT emit system wakeup events. * * PRETHAW Quiesce as if for FREEZE; additionally, prepare for restoring - * the system from a snapshot taken after an earlier FREEZE. - * Some drivers will need to reset their hardware state instead - * of preserving it, to ensure that it's never mistaken for the - * state which that earlier snapshot had set up. + * the system from a snapshot taken after an earlier FREEZE. + * Some drivers will need to reset their hardware state instead + * of preserving it, to ensure that it's never mistaken for the + * state which that earlier snapshot had set up. * * A minimally power-aware driver treats all messages as SUSPEND, fully * reinitializes its device during resume() -- whether or not it was reset @@ -717,14 +740,26 @@ static inline void dpm_for_each_dev(void *data, void (*fn)(struct device *, void { } -#define pm_generic_prepare NULL -#define pm_generic_suspend NULL -#define pm_generic_resume NULL -#define pm_generic_freeze NULL -#define pm_generic_thaw NULL -#define pm_generic_restore NULL -#define pm_generic_poweroff NULL -#define pm_generic_complete NULL +#define pm_generic_prepare NULL +#define pm_generic_suspend_late NULL +#define pm_generic_suspend_noirq NULL +#define pm_generic_suspend NULL +#define pm_generic_resume_early NULL +#define pm_generic_resume_noirq NULL +#define pm_generic_resume NULL +#define pm_generic_freeze_noirq NULL +#define pm_generic_freeze_late NULL +#define pm_generic_freeze NULL +#define pm_generic_thaw_noirq NULL +#define pm_generic_thaw_early NULL +#define pm_generic_thaw NULL +#define pm_generic_restore_noirq NULL +#define pm_generic_restore_early NULL +#define pm_generic_restore NULL +#define pm_generic_poweroff_noirq NULL +#define pm_generic_poweroff_late NULL +#define pm_generic_poweroff NULL +#define pm_generic_complete NULL #endif /* !CONFIG_PM_SLEEP */ /* How to reorder dpm_list after device_move() */ diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h index 5151b0059585..0330217abfad 100644 --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h @@ -15,7 +15,6 @@ #define __LINUX_OPP_H__ #include <linux/err.h> -#include <linux/cpufreq.h> #include <linux/notifier.h> struct dev_pm_opp; @@ -117,23 +116,4 @@ static inline int of_init_opp_table(struct device *dev) } #endif -#if defined(CONFIG_CPU_FREQ) && defined(CONFIG_PM_OPP) -int dev_pm_opp_init_cpufreq_table(struct device *dev, - struct cpufreq_frequency_table **table); -void dev_pm_opp_free_cpufreq_table(struct device *dev, - struct cpufreq_frequency_table **table); -#else -static inline int dev_pm_opp_init_cpufreq_table(struct device *dev, - struct cpufreq_frequency_table **table) -{ - return -EINVAL; -} - -static inline -void dev_pm_opp_free_cpufreq_table(struct device *dev, - struct cpufreq_frequency_table **table) -{ -} -#endif /* CONFIG_CPU_FREQ */ - #endif /* __LINUX_OPP_H__ */ diff --git a/include/linux/pm_qos.h b/include/linux/pm_qos.h index 5a95013905c8..9ab4bf7c4646 100644 --- a/include/linux/pm_qos.h +++ b/include/linux/pm_qos.h @@ -32,7 +32,10 @@ enum pm_qos_flags_status { #define PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE (2000 * USEC_PER_SEC) #define PM_QOS_NETWORK_LAT_DEFAULT_VALUE (2000 * USEC_PER_SEC) #define PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE 0 -#define PM_QOS_DEV_LAT_DEFAULT_VALUE 0 +#define PM_QOS_RESUME_LATENCY_DEFAULT_VALUE 0 +#define PM_QOS_LATENCY_TOLERANCE_DEFAULT_VALUE 0 +#define PM_QOS_LATENCY_TOLERANCE_NO_CONSTRAINT (-1) +#define PM_QOS_LATENCY_ANY ((s32)(~(__u32)0 >> 1)) #define PM_QOS_FLAG_NO_POWER_OFF (1 << 0) #define PM_QOS_FLAG_REMOTE_WAKEUP (1 << 1) @@ -49,7 +52,8 @@ struct pm_qos_flags_request { }; enum dev_pm_qos_req_type { - DEV_PM_QOS_LATENCY = 1, + DEV_PM_QOS_RESUME_LATENCY = 1, + DEV_PM_QOS_LATENCY_TOLERANCE, DEV_PM_QOS_FLAGS, }; @@ -77,6 +81,7 @@ struct pm_qos_constraints { struct plist_head list; s32 target_value; /* Do not change to 64 bit */ s32 default_value; + s32 no_constraint_value; enum pm_qos_type type; struct blocking_notifier_head *notifiers; }; @@ -87,9 +92,11 @@ struct pm_qos_flags { }; struct dev_pm_qos { - struct pm_qos_constraints latency; + struct pm_qos_constraints resume_latency; + struct pm_qos_constraints latency_tolerance; struct pm_qos_flags flags; - struct dev_pm_qos_request *latency_req; + struct dev_pm_qos_request *resume_latency_req; + struct dev_pm_qos_request *latency_tolerance_req; struct dev_pm_qos_request *flags_req; }; @@ -142,7 +149,8 @@ int dev_pm_qos_remove_global_notifier(struct notifier_block *notifier); void dev_pm_qos_constraints_init(struct device *dev); void dev_pm_qos_constraints_destroy(struct device *dev); int dev_pm_qos_add_ancestor_request(struct device *dev, - struct dev_pm_qos_request *req, s32 value); + struct dev_pm_qos_request *req, + enum dev_pm_qos_req_type type, s32 value); #else static inline enum pm_qos_flags_status __dev_pm_qos_flags(struct device *dev, s32 mask) @@ -185,7 +193,9 @@ static inline void dev_pm_qos_constraints_destroy(struct device *dev) dev->power.power_state = PMSG_INVALID; } static inline int dev_pm_qos_add_ancestor_request(struct device *dev, - struct dev_pm_qos_request *req, s32 value) + struct dev_pm_qos_request *req, + enum dev_pm_qos_req_type type, + s32 value) { return 0; } #endif @@ -195,10 +205,12 @@ void dev_pm_qos_hide_latency_limit(struct device *dev); int dev_pm_qos_expose_flags(struct device *dev, s32 value); void dev_pm_qos_hide_flags(struct device *dev); int dev_pm_qos_update_flags(struct device *dev, s32 mask, bool set); +s32 dev_pm_qos_get_user_latency_tolerance(struct device *dev); +int dev_pm_qos_update_user_latency_tolerance(struct device *dev, s32 val); -static inline s32 dev_pm_qos_requested_latency(struct device *dev) +static inline s32 dev_pm_qos_requested_resume_latency(struct device *dev) { - return dev->power.qos->latency_req->data.pnode.prio; + return dev->power.qos->resume_latency_req->data.pnode.prio; } static inline s32 dev_pm_qos_requested_flags(struct device *dev) @@ -214,8 +226,12 @@ static inline int dev_pm_qos_expose_flags(struct device *dev, s32 value) static inline void dev_pm_qos_hide_flags(struct device *dev) {} static inline int dev_pm_qos_update_flags(struct device *dev, s32 m, bool set) { return 0; } +static inline s32 dev_pm_qos_get_user_latency_tolerance(struct device *dev) + { return PM_QOS_LATENCY_TOLERANCE_NO_CONSTRAINT; } +static inline int dev_pm_qos_update_user_latency_tolerance(struct device *dev, s32 val) + { return 0; } -static inline s32 dev_pm_qos_requested_latency(struct device *dev) { return 0; } +static inline s32 dev_pm_qos_requested_resume_latency(struct device *dev) { return 0; } static inline s32 dev_pm_qos_requested_flags(struct device *dev) { return 0; } #endif diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h index 16c9a62fa1c0..43fd6716f662 100644 --- a/include/linux/pm_runtime.h +++ b/include/linux/pm_runtime.h @@ -26,9 +26,13 @@ #ifdef CONFIG_PM extern int pm_generic_runtime_suspend(struct device *dev); extern int pm_generic_runtime_resume(struct device *dev); +extern int pm_runtime_force_suspend(struct device *dev); +extern int pm_runtime_force_resume(struct device *dev); #else static inline int pm_generic_runtime_suspend(struct device *dev) { return 0; } static inline int pm_generic_runtime_resume(struct device *dev) { return 0; } +static inline int pm_runtime_force_suspend(struct device *dev) { return 0; } +static inline int pm_runtime_force_resume(struct device *dev) { return 0; } #endif #ifdef CONFIG_PM_RUNTIME @@ -97,6 +101,11 @@ static inline bool pm_runtime_status_suspended(struct device *dev) return dev->power.runtime_status == RPM_SUSPENDED; } +static inline bool pm_runtime_suspended_if_enabled(struct device *dev) +{ + return pm_runtime_status_suspended(dev) && dev->power.disable_depth == 1; +} + static inline bool pm_runtime_enabled(struct device *dev) { return !dev->power.disable_depth; @@ -146,6 +155,7 @@ static inline void device_set_run_wake(struct device *dev, bool enable) {} static inline bool pm_runtime_suspended(struct device *dev) { return false; } static inline bool pm_runtime_active(struct device *dev) { return true; } static inline bool pm_runtime_status_suspended(struct device *dev) { return false; } +static inline bool pm_runtime_suspended_if_enabled(struct device *dev) { return false; } static inline bool pm_runtime_enabled(struct device *dev) { return false; } static inline void pm_runtime_no_callbacks(struct device *dev) {} diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index c9dc4e09854c..f2b76aeaf4e4 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -264,6 +264,8 @@ static inline int power_supply_is_system_supplied(void) { return -ENOSYS; } extern int power_supply_register(struct device *parent, struct power_supply *psy); +extern int power_supply_register_no_ws(struct device *parent, + struct power_supply *psy); extern void power_supply_unregister(struct power_supply *psy); extern int power_supply_powers(struct power_supply *psy, struct device *dev); diff --git a/include/linux/printk.h b/include/linux/printk.h index fa47e2708c01..319ff7e53efb 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -24,16 +24,23 @@ static inline int printk_get_level(const char *buffer) static inline const char *printk_skip_level(const char *buffer) { - if (printk_get_level(buffer)) { - switch (buffer[1]) { - case '0' ... '7': - case 'd': /* KERN_DEFAULT */ - return buffer + 2; - } - } + if (printk_get_level(buffer)) + return buffer + 2; + return buffer; } +/* printk's without a loglevel use this.. */ +#define DEFAULT_MESSAGE_LOGLEVEL CONFIG_DEFAULT_MESSAGE_LOGLEVEL + +/* We show everything that is MORE important than this.. */ +#define CONSOLE_LOGLEVEL_SILENT 0 /* Mum's the word */ +#define CONSOLE_LOGLEVEL_MIN 1 /* Minimum loglevel we let people use */ +#define CONSOLE_LOGLEVEL_QUIET 4 /* Shhh ..., when booted with "quiet" */ +#define CONSOLE_LOGLEVEL_DEFAULT 7 /* anything MORE serious than KERN_DEBUG */ +#define CONSOLE_LOGLEVEL_DEBUG 10 /* issue debug messages */ +#define CONSOLE_LOGLEVEL_MOTORMOUTH 15 /* You can't shut this one up */ + extern int console_printk[]; #define console_loglevel (console_printk[0]) @@ -43,13 +50,13 @@ extern int console_printk[]; static inline void console_silent(void) { - console_loglevel = 0; + console_loglevel = CONSOLE_LOGLEVEL_SILENT; } static inline void console_verbose(void) { if (console_loglevel) - console_loglevel = 15; + console_loglevel = CONSOLE_LOGLEVEL_MOTORMOUTH; } struct va_format { @@ -124,17 +131,17 @@ asmlinkage __printf(1, 0) int vprintk(const char *fmt, va_list args); asmlinkage __printf(5, 6) __cold -asmlinkage int printk_emit(int facility, int level, - const char *dict, size_t dictlen, - const char *fmt, ...); +int printk_emit(int facility, int level, + const char *dict, size_t dictlen, + const char *fmt, ...); asmlinkage __printf(1, 2) __cold int printk(const char *fmt, ...); /* - * Special printk facility for scheduler use only, _DO_NOT_USE_ ! + * Special printk facility for scheduler/timekeeping use only, _DO_NOT_USE_ ! */ -__printf(1, 2) __cold int printk_sched(const char *fmt, ...); +__printf(1, 2) __cold int printk_deferred(const char *fmt, ...); /* * Please don't use printk_ratelimit(), because it shares ratelimiting state @@ -169,7 +176,7 @@ int printk(const char *s, ...) return 0; } static inline __printf(1, 2) __cold -int printk_sched(const char *s, ...) +int printk_deferred(const char *s, ...) { return 0; } @@ -214,6 +221,12 @@ extern asmlinkage void dump_stack(void) __cold; #define pr_fmt(fmt) fmt #endif +/* + * These can be used to print at the various log levels. + * All of these will print unconditionally, although note that pr_debug() + * and other debug macros are compiled out unless either DEBUG is defined + * or CONFIG_DYNAMIC_DEBUG is set. + */ #define pr_emerg(fmt, ...) \ printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__) #define pr_alert(fmt, ...) \ @@ -270,9 +283,20 @@ extern asmlinkage void dump_stack(void) __cold; printk(fmt, ##__VA_ARGS__); \ } \ }) +#define printk_deferred_once(fmt, ...) \ +({ \ + static bool __print_once __read_mostly; \ + \ + if (!__print_once) { \ + __print_once = true; \ + printk_deferred(fmt, ##__VA_ARGS__); \ + } \ +}) #else #define printk_once(fmt, ...) \ no_printk(fmt, ##__VA_ARGS__) +#define printk_deferred_once(fmt, ...) \ + no_printk(fmt, ##__VA_ARGS__) #endif #define pr_emerg_once(fmt, ...) \ diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 608e60a74c3c..9d117f61d976 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -44,6 +44,10 @@ extern int remove_proc_subtree(const char *, struct proc_dir_entry *); #else /* CONFIG_PROC_FS */ +static inline void proc_root_init(void) +{ +} + static inline void proc_flush_task(struct task_struct *task) { } diff --git a/include/linux/ptp_classify.h b/include/linux/ptp_classify.h index 1dc420ba213a..7dfed71d76a6 100644 --- a/include/linux/ptp_classify.h +++ b/include/linux/ptp_classify.h @@ -23,15 +23,8 @@ #ifndef _PTP_CLASSIFY_H_ #define _PTP_CLASSIFY_H_ -#include <linux/if_ether.h> -#include <linux/if_vlan.h> #include <linux/ip.h> -#include <linux/filter.h> -#ifdef __KERNEL__ -#include <linux/in.h> -#else -#include <netinet/in.h> -#endif +#include <linux/skbuff.h> #define PTP_CLASS_NONE 0x00 /* not a PTP event message */ #define PTP_CLASS_V1 0x01 /* protocol version 1 */ @@ -44,7 +37,7 @@ #define PTP_CLASS_PMASK 0xf0 /* mask for the packet type field */ #define PTP_CLASS_V1_IPV4 (PTP_CLASS_V1 | PTP_CLASS_IPV4) -#define PTP_CLASS_V1_IPV6 (PTP_CLASS_V1 | PTP_CLASS_IPV6) /*probably DNE*/ +#define PTP_CLASS_V1_IPV6 (PTP_CLASS_V1 | PTP_CLASS_IPV6) /* probably DNE */ #define PTP_CLASS_V2_IPV4 (PTP_CLASS_V2 | PTP_CLASS_IPV4) #define PTP_CLASS_V2_IPV6 (PTP_CLASS_V2 | PTP_CLASS_IPV6) #define PTP_CLASS_V2_L2 (PTP_CLASS_V2 | PTP_CLASS_L2) @@ -53,88 +46,34 @@ #define PTP_EV_PORT 319 #define PTP_GEN_BIT 0x08 /* indicates general message, if set in message type */ -#define OFF_ETYPE 12 -#define OFF_IHL 14 -#define OFF_FRAG 20 -#define OFF_PROTO4 23 -#define OFF_NEXT 6 -#define OFF_UDP_DST 2 - #define OFF_PTP_SOURCE_UUID 22 /* PTPv1 only */ #define OFF_PTP_SEQUENCE_ID 30 #define OFF_PTP_CONTROL 32 /* PTPv1 only */ -#define IPV4_HLEN(data) (((struct iphdr *)(data + OFF_IHL))->ihl << 2) - +/* Below defines should actually be removed at some point in time. */ #define IP6_HLEN 40 #define UDP_HLEN 8 - -#define RELOFF_DST4 (ETH_HLEN + OFF_UDP_DST) -#define OFF_DST6 (ETH_HLEN + IP6_HLEN + OFF_UDP_DST) +#define OFF_IHL 14 #define OFF_PTP6 (ETH_HLEN + IP6_HLEN + UDP_HLEN) +#define IPV4_HLEN(data) (((struct iphdr *)(data + OFF_IHL))->ihl << 2) -#define OP_AND (BPF_ALU | BPF_AND | BPF_K) -#define OP_JEQ (BPF_JMP | BPF_JEQ | BPF_K) -#define OP_JSET (BPF_JMP | BPF_JSET | BPF_K) -#define OP_LDB (BPF_LD | BPF_B | BPF_ABS) -#define OP_LDH (BPF_LD | BPF_H | BPF_ABS) -#define OP_LDHI (BPF_LD | BPF_H | BPF_IND) -#define OP_LDX (BPF_LDX | BPF_B | BPF_MSH) -#define OP_OR (BPF_ALU | BPF_OR | BPF_K) -#define OP_RETA (BPF_RET | BPF_A) -#define OP_RETK (BPF_RET | BPF_K) +#if defined(CONFIG_NET_PTP_CLASSIFY) +/** + * ptp_classify_raw - classify a PTP packet + * @skb: buffer + * + * Runs a minimal BPF dissector to classify a network packet to + * determine the PTP class. In case the skb does not contain any + * PTP protocol data, PTP_CLASS_NONE will be returned, otherwise + * PTP_CLASS_V1_IPV{4,6}, PTP_CLASS_V2_IPV{4,6} or + * PTP_CLASS_V2_{L2,VLAN}, depending on the packet content. + */ +unsigned int ptp_classify_raw(const struct sk_buff *skb); -static inline int ptp_filter_init(struct sock_filter *f, int len) +void __init ptp_classifier_init(void); +#else +static inline void ptp_classifier_init(void) { - if (OP_LDH == f[0].code) - return sk_chk_filter(f, len); - else - return 0; } - -#define PTP_FILTER \ - {OP_LDH, 0, 0, OFF_ETYPE }, /* */ \ - {OP_JEQ, 0, 12, ETH_P_IP }, /* f goto L20 */ \ - {OP_LDB, 0, 0, OFF_PROTO4 }, /* */ \ - {OP_JEQ, 0, 9, IPPROTO_UDP }, /* f goto L10 */ \ - {OP_LDH, 0, 0, OFF_FRAG }, /* */ \ - {OP_JSET, 7, 0, 0x1fff }, /* t goto L11 */ \ - {OP_LDX, 0, 0, OFF_IHL }, /* */ \ - {OP_LDHI, 0, 0, RELOFF_DST4 }, /* */ \ - {OP_JEQ, 0, 4, PTP_EV_PORT }, /* f goto L12 */ \ - {OP_LDHI, 0, 0, ETH_HLEN + UDP_HLEN }, /* */ \ - {OP_AND, 0, 0, PTP_CLASS_VMASK }, /* */ \ - {OP_OR, 0, 0, PTP_CLASS_IPV4 }, /* */ \ - {OP_RETA, 0, 0, 0 }, /* */ \ -/*L1x*/ {OP_RETK, 0, 0, PTP_CLASS_NONE }, /* */ \ -/*L20*/ {OP_JEQ, 0, 9, ETH_P_IPV6 }, /* f goto L40 */ \ - {OP_LDB, 0, 0, ETH_HLEN + OFF_NEXT }, /* */ \ - {OP_JEQ, 0, 6, IPPROTO_UDP }, /* f goto L30 */ \ - {OP_LDH, 0, 0, OFF_DST6 }, /* */ \ - {OP_JEQ, 0, 4, PTP_EV_PORT }, /* f goto L31 */ \ - {OP_LDH, 0, 0, OFF_PTP6 }, /* */ \ - {OP_AND, 0, 0, PTP_CLASS_VMASK }, /* */ \ - {OP_OR, 0, 0, PTP_CLASS_IPV6 }, /* */ \ - {OP_RETA, 0, 0, 0 }, /* */ \ -/*L3x*/ {OP_RETK, 0, 0, PTP_CLASS_NONE }, /* */ \ -/*L40*/ {OP_JEQ, 0, 9, ETH_P_8021Q }, /* f goto L50 */ \ - {OP_LDH, 0, 0, OFF_ETYPE + 4 }, /* */ \ - {OP_JEQ, 0, 15, ETH_P_1588 }, /* f goto L60 */ \ - {OP_LDB, 0, 0, ETH_HLEN + VLAN_HLEN }, /* */ \ - {OP_AND, 0, 0, PTP_GEN_BIT }, /* */ \ - {OP_JEQ, 0, 12, 0 }, /* f goto L6x */ \ - {OP_LDH, 0, 0, ETH_HLEN + VLAN_HLEN }, /* */ \ - {OP_AND, 0, 0, PTP_CLASS_VMASK }, /* */ \ - {OP_OR, 0, 0, PTP_CLASS_VLAN }, /* */ \ - {OP_RETA, 0, 0, 0 }, /* */ \ -/*L50*/ {OP_JEQ, 0, 7, ETH_P_1588 }, /* f goto L61 */ \ - {OP_LDB, 0, 0, ETH_HLEN }, /* */ \ - {OP_AND, 0, 0, PTP_GEN_BIT }, /* */ \ - {OP_JEQ, 0, 4, 0 }, /* f goto L6x */ \ - {OP_LDH, 0, 0, ETH_HLEN }, /* */ \ - {OP_AND, 0, 0, PTP_CLASS_VMASK }, /* */ \ - {OP_OR, 0, 0, PTP_CLASS_L2 }, /* */ \ - {OP_RETA, 0, 0, 0 }, /* */ \ -/*L6x*/ {OP_RETK, 0, 0, PTP_CLASS_NONE }, - #endif +#endif /* _PTP_CLASSIFY_H_ */ diff --git a/include/linux/ptp_clock_kernel.h b/include/linux/ptp_clock_kernel.h index 38a993508327..0d8ff3fb84ba 100644 --- a/include/linux/ptp_clock_kernel.h +++ b/include/linux/ptp_clock_kernel.h @@ -49,7 +49,11 @@ struct ptp_clock_request { * @n_alarm: The number of programmable alarms. * @n_ext_ts: The number of external time stamp channels. * @n_per_out: The number of programmable periodic signals. + * @n_pins: The number of programmable pins. * @pps: Indicates whether the clock supports a PPS callback. + * @pin_config: Array of length 'n_pins'. If the number of + * programmable pins is nonzero, then drivers must + * allocate and initialize this array. * * clock operations * @@ -70,6 +74,18 @@ struct ptp_clock_request { * parameter request: Desired resource to enable or disable. * parameter on: Caller passes one to enable or zero to disable. * + * @verify: Confirm that a pin can perform a given function. The PTP + * Hardware Clock subsystem maintains the 'pin_config' + * array on behalf of the drivers, but the PHC subsystem + * assumes that every pin can perform every function. This + * hook gives drivers a way of telling the core about + * limitations on specific pins. This function must return + * zero if the function can be assigned to this pin, and + * nonzero otherwise. + * parameter pin: index of the pin in question. + * parameter func: the desired function to use. + * parameter chan: the function channel index to use. + * * Drivers should embed their ptp_clock_info within a private * structure, obtaining a reference to it using container_of(). * @@ -83,13 +99,17 @@ struct ptp_clock_info { int n_alarm; int n_ext_ts; int n_per_out; + int n_pins; int pps; + struct ptp_pin_desc *pin_config; int (*adjfreq)(struct ptp_clock_info *ptp, s32 delta); int (*adjtime)(struct ptp_clock_info *ptp, s64 delta); int (*gettime)(struct ptp_clock_info *ptp, struct timespec *ts); int (*settime)(struct ptp_clock_info *ptp, const struct timespec *ts); int (*enable)(struct ptp_clock_info *ptp, struct ptp_clock_request *request, int on); + int (*verify)(struct ptp_clock_info *ptp, unsigned int pin, + enum ptp_pin_function func, unsigned int chan); }; struct ptp_clock; @@ -156,4 +176,17 @@ extern void ptp_clock_event(struct ptp_clock *ptp, extern int ptp_clock_index(struct ptp_clock *ptp); +/** + * ptp_find_pin() - obtain the pin index of a given auxiliary function + * + * @ptp: The clock obtained from ptp_clock_register(). + * @func: One of the ptp_pin_function enumerated values. + * @chan: The particular functional channel to find. + * Return: Pin index in the range of zero to ptp_clock_caps.n_pins - 1, + * or -1 if the auxiliary function cannot be found. + */ + +int ptp_find_pin(struct ptp_clock *ptp, + enum ptp_pin_function func, unsigned int chan); + #endif diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h index 07d0df6bf768..077904c8b70d 100644 --- a/include/linux/ptrace.h +++ b/include/linux/ptrace.h @@ -5,6 +5,7 @@ #include <linux/sched.h> /* For struct task_struct. */ #include <linux/err.h> /* for IS_ERR_VALUE */ #include <linux/bug.h> /* For BUG_ON. */ +#include <linux/pid_namespace.h> /* For task_active_pid_ns. */ #include <uapi/linux/ptrace.h> /* @@ -129,6 +130,37 @@ static inline void ptrace_event(int event, unsigned long message) } /** + * ptrace_event_pid - possibly stop for a ptrace event notification + * @event: %PTRACE_EVENT_* value to report + * @pid: process identifier for %PTRACE_GETEVENTMSG to return + * + * Check whether @event is enabled and, if so, report @event and @pid + * to the ptrace parent. @pid is reported as the pid_t seen from the + * the ptrace parent's pid namespace. + * + * Called without locks. + */ +static inline void ptrace_event_pid(int event, struct pid *pid) +{ + /* + * FIXME: There's a potential race if a ptracer in a different pid + * namespace than parent attaches between computing message below and + * when we acquire tasklist_lock in ptrace_stop(). If this happens, + * the ptracer will get a bogus pid from PTRACE_GETEVENTMSG. + */ + unsigned long message = 0; + struct pid_namespace *ns; + + rcu_read_lock(); + ns = task_active_pid_ns(rcu_dereference(current->parent)); + if (ns) + message = pid_nr_ns(pid, ns); + rcu_read_unlock(); + + ptrace_event(event, message); +} + +/** * ptrace_init_task - initialize ptrace state for a new child * @child: new child task * @ptrace: true if child should be ptrace'd by parent's tracer diff --git a/include/linux/pwm.h b/include/linux/pwm.h index f0feafd184a0..4717f54051cb 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -7,7 +7,7 @@ struct pwm_device; struct seq_file; -#if IS_ENABLED(CONFIG_PWM) || IS_ENABLED(CONFIG_HAVE_PWM) +#if IS_ENABLED(CONFIG_PWM) /* * pwm_request - request a PWM device */ diff --git a/include/linux/pxa2xx_ssp.h b/include/linux/pxa2xx_ssp.h index 49444203328a..f2b405116166 100644 --- a/include/linux/pxa2xx_ssp.h +++ b/include/linux/pxa2xx_ssp.h @@ -219,7 +219,7 @@ static inline u32 pxa_ssp_read_reg(struct ssp_device *dev, u32 reg) return __raw_readl(dev->mmio_base + reg); } -#ifdef CONFIG_ARCH_PXA +#if IS_ENABLED(CONFIG_PXA_SSP) struct ssp_device *pxa_ssp_request(int port, const char *label); void pxa_ssp_free(struct ssp_device *); struct ssp_device *pxa_ssp_request_of(const struct device_node *of_node, diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h index 6965fe394c3b..1d3eee594cd6 100644 --- a/include/linux/quotaops.h +++ b/include/linux/quotaops.h @@ -46,6 +46,14 @@ void inode_reclaim_rsv_space(struct inode *inode, qsize_t number); void dquot_initialize(struct inode *inode); void dquot_drop(struct inode *inode); struct dquot *dqget(struct super_block *sb, struct kqid qid); +static inline struct dquot *dqgrab(struct dquot *dquot) +{ + /* Make sure someone else has active reference to dquot */ + WARN_ON_ONCE(!atomic_read(&dquot->dq_count)); + WARN_ON_ONCE(!test_bit(DQ_ACTIVE_B, &dquot->dq_flags)); + atomic_inc(&dquot->dq_count); + return dquot; +} void dqput(struct dquot *dquot); int dquot_scan_active(struct super_block *sb, int (*fn)(struct dquot *dquot, unsigned long priv), diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h index 403940787be1..33170dbd9db4 100644 --- a/include/linux/radix-tree.h +++ b/include/linux/radix-tree.h @@ -60,6 +60,49 @@ static inline int radix_tree_is_indirect_ptr(void *ptr) #define RADIX_TREE_MAX_TAGS 3 +#ifdef __KERNEL__ +#define RADIX_TREE_MAP_SHIFT (CONFIG_BASE_SMALL ? 4 : 6) +#else +#define RADIX_TREE_MAP_SHIFT 3 /* For more stressful testing */ +#endif + +#define RADIX_TREE_MAP_SIZE (1UL << RADIX_TREE_MAP_SHIFT) +#define RADIX_TREE_MAP_MASK (RADIX_TREE_MAP_SIZE-1) + +#define RADIX_TREE_TAG_LONGS \ + ((RADIX_TREE_MAP_SIZE + BITS_PER_LONG - 1) / BITS_PER_LONG) + +#define RADIX_TREE_INDEX_BITS (8 /* CHAR_BIT */ * sizeof(unsigned long)) +#define RADIX_TREE_MAX_PATH (DIV_ROUND_UP(RADIX_TREE_INDEX_BITS, \ + RADIX_TREE_MAP_SHIFT)) + +/* Height component in node->path */ +#define RADIX_TREE_HEIGHT_SHIFT (RADIX_TREE_MAX_PATH + 1) +#define RADIX_TREE_HEIGHT_MASK ((1UL << RADIX_TREE_HEIGHT_SHIFT) - 1) + +/* Internally used bits of node->count */ +#define RADIX_TREE_COUNT_SHIFT (RADIX_TREE_MAP_SHIFT + 1) +#define RADIX_TREE_COUNT_MASK ((1UL << RADIX_TREE_COUNT_SHIFT) - 1) + +struct radix_tree_node { + unsigned int path; /* Offset in parent & height from the bottom */ + unsigned int count; + union { + struct { + /* Used when ascending tree */ + struct radix_tree_node *parent; + /* For tree user */ + void *private_data; + }; + /* Used when freeing node */ + struct rcu_head rcu_head; + }; + /* For tree user */ + struct list_head private_list; + void __rcu *slots[RADIX_TREE_MAP_SIZE]; + unsigned long tags[RADIX_TREE_MAX_TAGS][RADIX_TREE_TAG_LONGS]; +}; + /* root tags are stored in gfp_mask, shifted by __GFP_BITS_SHIFT */ struct radix_tree_root { unsigned int height; @@ -101,6 +144,7 @@ do { \ * concurrently with other readers. * * The notable exceptions to this rule are the following functions: + * __radix_tree_lookup * radix_tree_lookup * radix_tree_lookup_slot * radix_tree_tag_get @@ -216,9 +260,16 @@ static inline void radix_tree_replace_slot(void **pslot, void *item) rcu_assign_pointer(*pslot, item); } +int __radix_tree_create(struct radix_tree_root *root, unsigned long index, + struct radix_tree_node **nodep, void ***slotp); int radix_tree_insert(struct radix_tree_root *, unsigned long, void *); +void *__radix_tree_lookup(struct radix_tree_root *root, unsigned long index, + struct radix_tree_node **nodep, void ***slotp); void *radix_tree_lookup(struct radix_tree_root *, unsigned long); void **radix_tree_lookup_slot(struct radix_tree_root *, unsigned long); +bool __radix_tree_delete_node(struct radix_tree_root *root, + struct radix_tree_node *node); +void *radix_tree_delete_item(struct radix_tree_root *, unsigned long, void *); void *radix_tree_delete(struct radix_tree_root *, unsigned long); unsigned int radix_tree_gang_lookup(struct radix_tree_root *root, void **results, @@ -226,10 +277,6 @@ radix_tree_gang_lookup(struct radix_tree_root *root, void **results, unsigned int radix_tree_gang_lookup_slot(struct radix_tree_root *root, void ***results, unsigned long *indices, unsigned long first_index, unsigned int max_items); -unsigned long radix_tree_next_hole(struct radix_tree_root *root, - unsigned long index, unsigned long max_scan); -unsigned long radix_tree_prev_hole(struct radix_tree_root *root, - unsigned long index, unsigned long max_scan); int radix_tree_preload(gfp_t gfp_mask); int radix_tree_maybe_preload(gfp_t gfp_mask); void radix_tree_init(void); diff --git a/include/linux/random.h b/include/linux/random.h index 1cfce0e24dbd..57fbbffd77a0 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -88,6 +88,22 @@ static inline int arch_get_random_int(unsigned int *v) { return 0; } +static inline int arch_has_random(void) +{ + return 0; +} +static inline int arch_get_random_seed_long(unsigned long *v) +{ + return 0; +} +static inline int arch_get_random_seed_int(unsigned int *v) +{ + return 0; +} +static inline int arch_has_random_seed(void) +{ + return 0; +} #endif /* Pseudo random number generator from numerical recipes. */ diff --git a/include/linux/rculist.h b/include/linux/rculist.h index dbaf99084112..8183b46fbaa2 100644 --- a/include/linux/rculist.h +++ b/include/linux/rculist.h @@ -247,9 +247,10 @@ static inline void list_splice_init_rcu(struct list_head *list, * primitives such as list_add_rcu() as long as it's guarded by rcu_read_lock(). */ #define list_entry_rcu(ptr, type, member) \ - ({typeof (*ptr) __rcu *__ptr = (typeof (*ptr) __rcu __force *)ptr; \ - container_of((typeof(ptr))rcu_dereference_raw(__ptr), type, member); \ - }) +({ \ + typeof(*ptr) __rcu *__ptr = (typeof(*ptr) __rcu __force *)ptr; \ + container_of((typeof(ptr))rcu_dereference_raw(__ptr), type, member); \ +}) /** * Where are list_empty_rcu() and list_first_entry_rcu()? @@ -285,11 +286,11 @@ static inline void list_splice_init_rcu(struct list_head *list, * primitives such as list_add_rcu() as long as it's guarded by rcu_read_lock(). */ #define list_first_or_null_rcu(ptr, type, member) \ - ({struct list_head *__ptr = (ptr); \ - struct list_head *__next = ACCESS_ONCE(__ptr->next); \ - likely(__ptr != __next) ? \ - list_entry_rcu(__next, type, member) : NULL; \ - }) +({ \ + struct list_head *__ptr = (ptr); \ + struct list_head *__next = ACCESS_ONCE(__ptr->next); \ + likely(__ptr != __next) ? list_entry_rcu(__next, type, member) : NULL; \ +}) /** * list_for_each_entry_rcu - iterate over rcu list of given type diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 72bf3a01a4ee..5a75d19aa661 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -12,8 +12,8 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * along with this program; if not, you can access it online at + * http://www.gnu.org/licenses/gpl-2.0.html. * * Copyright IBM Corporation, 2001 * @@ -44,12 +44,25 @@ #include <linux/debugobjects.h> #include <linux/bug.h> #include <linux/compiler.h> +#include <linux/percpu.h> +#include <asm/barrier.h> +extern int rcu_expedited; /* for sysctl */ #ifdef CONFIG_RCU_TORTURE_TEST extern int rcutorture_runnable; /* for sysctl */ #endif /* #ifdef CONFIG_RCU_TORTURE_TEST */ +enum rcutorture_type { + RCU_FLAVOR, + RCU_BH_FLAVOR, + RCU_SCHED_FLAVOR, + SRCU_FLAVOR, + INVALID_RCU_FLAVOR +}; + #if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU) +void rcutorture_get_gp_data(enum rcutorture_type test_type, int *flags, + unsigned long *gpnum, unsigned long *completed); void rcutorture_record_test_transition(void); void rcutorture_record_progress(unsigned long vernum); void do_trace_rcu_torture_read(const char *rcutorturename, @@ -58,6 +71,15 @@ void do_trace_rcu_torture_read(const char *rcutorturename, unsigned long c_old, unsigned long c); #else +static inline void rcutorture_get_gp_data(enum rcutorture_type test_type, + int *flags, + unsigned long *gpnum, + unsigned long *completed) +{ + *flags = 0; + *gpnum = 0; + *completed = 0; +} static inline void rcutorture_record_test_transition(void) { } @@ -226,6 +248,18 @@ void rcu_idle_exit(void); void rcu_irq_enter(void); void rcu_irq_exit(void); +#ifdef CONFIG_RCU_STALL_COMMON +void rcu_sysrq_start(void); +void rcu_sysrq_end(void); +#else /* #ifdef CONFIG_RCU_STALL_COMMON */ +static inline void rcu_sysrq_start(void) +{ +} +static inline void rcu_sysrq_end(void) +{ +} +#endif /* #else #ifdef CONFIG_RCU_STALL_COMMON */ + #ifdef CONFIG_RCU_USER_QS void rcu_user_enter(void); void rcu_user_exit(void); @@ -266,6 +300,41 @@ bool __rcu_is_watching(void); #endif /* #if defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_RCU_TRACE) || defined(CONFIG_SMP) */ /* + * Hooks for cond_resched() and friends to avoid RCU CPU stall warnings. + */ + +#define RCU_COND_RESCHED_LIM 256 /* ms vs. 100s of ms. */ +DECLARE_PER_CPU(int, rcu_cond_resched_count); +void rcu_resched(void); + +/* + * Is it time to report RCU quiescent states? + * + * Note unsynchronized access to rcu_cond_resched_count. Yes, we might + * increment some random CPU's count, and possibly also load the result from + * yet another CPU's count. We might even clobber some other CPU's attempt + * to zero its counter. This is all OK because the goal is not precision, + * but rather reasonable amortization of rcu_note_context_switch() overhead + * and extremely high probability of avoiding RCU CPU stall warnings. + * Note that this function has to be preempted in just the wrong place, + * many thousands of times in a row, for anything bad to happen. + */ +static inline bool rcu_should_resched(void) +{ + return raw_cpu_inc_return(rcu_cond_resched_count) >= + RCU_COND_RESCHED_LIM; +} + +/* + * Report quiscent states to RCU if it is time to do so. + */ +static inline void rcu_cond_resched(void) +{ + if (unlikely(rcu_should_resched())) + rcu_resched(); +} + +/* * Infrastructure to implement the synchronize_() primitives in * TREE_RCU and rcu_barrier_() primitives in TINY_RCU. */ @@ -314,7 +383,7 @@ static inline bool rcu_lockdep_current_cpu_online(void) static inline void rcu_lock_acquire(struct lockdep_map *map) { - lock_acquire(map, 0, 0, 2, 1, NULL, _THIS_IP_); + lock_acquire(map, 0, 0, 2, 0, NULL, _THIS_IP_); } static inline void rcu_lock_release(struct lockdep_map *map) @@ -326,7 +395,7 @@ extern struct lockdep_map rcu_lock_map; extern struct lockdep_map rcu_bh_lock_map; extern struct lockdep_map rcu_sched_lock_map; extern struct lockdep_map rcu_callback_map; -extern int debug_lockdep_rcu_enabled(void); +int debug_lockdep_rcu_enabled(void); /** * rcu_read_lock_held() - might we be in RCU read-side critical section? @@ -479,11 +548,9 @@ static inline void rcu_preempt_sleep_check(void) do { \ rcu_preempt_sleep_check(); \ rcu_lockdep_assert(!lock_is_held(&rcu_bh_lock_map), \ - "Illegal context switch in RCU-bh" \ - " read-side critical section"); \ + "Illegal context switch in RCU-bh read-side critical section"); \ rcu_lockdep_assert(!lock_is_held(&rcu_sched_lock_map), \ - "Illegal context switch in RCU-sched"\ - " read-side critical section"); \ + "Illegal context switch in RCU-sched read-side critical section"); \ } while (0) #else /* #ifdef CONFIG_PROVE_RCU */ @@ -510,43 +577,40 @@ static inline void rcu_preempt_sleep_check(void) #endif /* #else #ifdef __CHECKER__ */ #define __rcu_access_pointer(p, space) \ - ({ \ - typeof(*p) *_________p1 = (typeof(*p)*__force )ACCESS_ONCE(p); \ - rcu_dereference_sparse(p, space); \ - ((typeof(*p) __force __kernel *)(_________p1)); \ - }) +({ \ + typeof(*p) *_________p1 = (typeof(*p) *__force)ACCESS_ONCE(p); \ + rcu_dereference_sparse(p, space); \ + ((typeof(*p) __force __kernel *)(_________p1)); \ +}) #define __rcu_dereference_check(p, c, space) \ - ({ \ - typeof(*p) *_________p1 = (typeof(*p)*__force )ACCESS_ONCE(p); \ - rcu_lockdep_assert(c, "suspicious rcu_dereference_check()" \ - " usage"); \ - rcu_dereference_sparse(p, space); \ - smp_read_barrier_depends(); \ - ((typeof(*p) __force __kernel *)(_________p1)); \ - }) +({ \ + typeof(*p) *_________p1 = (typeof(*p) *__force)ACCESS_ONCE(p); \ + rcu_lockdep_assert(c, "suspicious rcu_dereference_check() usage"); \ + rcu_dereference_sparse(p, space); \ + smp_read_barrier_depends(); /* Dependency order vs. p above. */ \ + ((typeof(*p) __force __kernel *)(_________p1)); \ +}) #define __rcu_dereference_protected(p, c, space) \ - ({ \ - rcu_lockdep_assert(c, "suspicious rcu_dereference_protected()" \ - " usage"); \ - rcu_dereference_sparse(p, space); \ - ((typeof(*p) __force __kernel *)(p)); \ - }) +({ \ + rcu_lockdep_assert(c, "suspicious rcu_dereference_protected() usage"); \ + rcu_dereference_sparse(p, space); \ + ((typeof(*p) __force __kernel *)(p)); \ +}) #define __rcu_access_index(p, space) \ - ({ \ - typeof(p) _________p1 = ACCESS_ONCE(p); \ - rcu_dereference_sparse(p, space); \ - (_________p1); \ - }) +({ \ + typeof(p) _________p1 = ACCESS_ONCE(p); \ + rcu_dereference_sparse(p, space); \ + (_________p1); \ +}) #define __rcu_dereference_index_check(p, c) \ - ({ \ - typeof(p) _________p1 = ACCESS_ONCE(p); \ - rcu_lockdep_assert(c, \ - "suspicious rcu_dereference_index_check()" \ - " usage"); \ - smp_read_barrier_depends(); \ - (_________p1); \ - }) +({ \ + typeof(p) _________p1 = ACCESS_ONCE(p); \ + rcu_lockdep_assert(c, \ + "suspicious rcu_dereference_index_check() usage"); \ + smp_read_barrier_depends(); /* Dependency order vs. p above. */ \ + (_________p1); \ +}) /** * RCU_INITIALIZER() - statically initialize an RCU-protected global variable @@ -585,12 +649,7 @@ static inline void rcu_preempt_sleep_check(void) * please be careful when making changes to rcu_assign_pointer() and the * other macros that it invokes. */ -#define rcu_assign_pointer(p, v) \ - do { \ - smp_wmb(); \ - ACCESS_ONCE(p) = RCU_INITIALIZER(v); \ - } while (0) - +#define rcu_assign_pointer(p, v) smp_store_release(&p, RCU_INITIALIZER(v)) /** * rcu_access_pointer() - fetch RCU pointer with no dereferencing @@ -957,6 +1016,9 @@ static inline notrace void rcu_read_unlock_sched_notrace(void) * pointers, but you must use rcu_assign_pointer() to initialize the * external-to-structure pointer -after- you have completely initialized * the reader-accessible portions of the linked structure. + * + * Note that unlike rcu_assign_pointer(), RCU_INIT_POINTER() provides no + * ordering guarantees for either the CPU or the compiler. */ #define RCU_INIT_POINTER(p, v) \ do { \ @@ -1015,11 +1077,21 @@ static inline notrace void rcu_read_unlock_sched_notrace(void) #define kfree_rcu(ptr, rcu_head) \ __kfree_rcu(&((ptr)->rcu_head), offsetof(typeof(*(ptr)), rcu_head)) -#ifdef CONFIG_RCU_NOCB_CPU +#if defined(CONFIG_TINY_RCU) || defined(CONFIG_RCU_NOCB_CPU_ALL) +static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies) +{ + *delta_jiffies = ULONG_MAX; + return 0; +} +#endif /* #if defined(CONFIG_TINY_RCU) || defined(CONFIG_RCU_NOCB_CPU_ALL) */ + +#if defined(CONFIG_RCU_NOCB_CPU_ALL) +static inline bool rcu_is_nocb_cpu(int cpu) { return true; } +#elif defined(CONFIG_RCU_NOCB_CPU) bool rcu_is_nocb_cpu(int cpu); #else static inline bool rcu_is_nocb_cpu(int cpu) { return false; } -#endif /* #else #ifdef CONFIG_RCU_NOCB_CPU */ +#endif /* Only for use by adaptive-ticks code. */ diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h index 6f01771b571c..d40a6a451330 100644 --- a/include/linux/rcutiny.h +++ b/include/linux/rcutiny.h @@ -12,8 +12,8 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * along with this program; if not, you can access it online at + * http://www.gnu.org/licenses/gpl-2.0.html. * * Copyright IBM Corporation, 2008 * @@ -27,6 +27,16 @@ #include <linux/cache.h> +static inline unsigned long get_state_synchronize_rcu(void) +{ + return 0; +} + +static inline void cond_synchronize_rcu(unsigned long oldstate) +{ + might_sleep(); +} + static inline void rcu_barrier_bh(void) { wait_rcu_gp(call_rcu_bh); @@ -68,12 +78,6 @@ static inline void kfree_call_rcu(struct rcu_head *head, call_rcu(head, func); } -static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies) -{ - *delta_jiffies = ULONG_MAX; - return 0; -} - static inline void rcu_note_context_switch(int cpu) { rcu_sched_qs(cpu); @@ -115,6 +119,10 @@ static inline void rcu_sched_force_quiescent_state(void) { } +static inline void show_rcu_gp_kthreads(void) +{ +} + static inline void rcu_cpu_stall_reset(void) { } diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h index 72137ee8c603..3e2f5d432743 100644 --- a/include/linux/rcutree.h +++ b/include/linux/rcutree.h @@ -12,8 +12,8 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * along with this program; if not, you can access it online at + * http://www.gnu.org/licenses/gpl-2.0.html. * * Copyright IBM Corporation, 2008 * @@ -31,7 +31,9 @@ #define __LINUX_RCUTREE_H void rcu_note_context_switch(int cpu); +#ifndef CONFIG_RCU_NOCB_CPU_ALL int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies); +#endif /* #ifndef CONFIG_RCU_NOCB_CPU_ALL */ void rcu_cpu_stall_reset(void); /* @@ -74,12 +76,15 @@ static inline void synchronize_rcu_bh_expedited(void) void rcu_barrier(void); void rcu_barrier_bh(void); void rcu_barrier_sched(void); +unsigned long get_state_synchronize_rcu(void); +void cond_synchronize_rcu(unsigned long oldstate); extern unsigned long rcutorture_testseq; extern unsigned long rcutorture_vernum; long rcu_batches_completed(void); long rcu_batches_completed_bh(void); long rcu_batches_completed_sched(void); +void show_rcu_gp_kthreads(void); void rcu_force_quiescent_state(void); void rcu_bh_force_quiescent_state(void); diff --git a/include/linux/reboot.h b/include/linux/reboot.h index 9e7db9e73cc1..48bf152761c7 100644 --- a/include/linux/reboot.h +++ b/include/linux/reboot.h @@ -20,13 +20,13 @@ enum reboot_mode { extern enum reboot_mode reboot_mode; enum reboot_type { - BOOT_TRIPLE = 't', - BOOT_KBD = 'k', - BOOT_BIOS = 'b', - BOOT_ACPI = 'a', - BOOT_EFI = 'e', - BOOT_CF9 = 'p', - BOOT_CF9_COND = 'q', + BOOT_TRIPLE = 't', + BOOT_KBD = 'k', + BOOT_BIOS = 'b', + BOOT_ACPI = 'a', + BOOT_EFI = 'e', + BOOT_CF9_FORCE = 'p', + BOOT_CF9_SAFE = 'q', }; extern enum reboot_type reboot_type; diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 4149f1a9b003..7b0e4b425cdf 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -164,6 +164,9 @@ typedef void (*regmap_unlock)(void *); * @use_single_rw: If set, converts the bulk read and write operations into * a series of single read and write operations. This is useful * for device that does not support bulk read and write. + * @can_multi_write: If set, the device supports the multi write mode of bulk + * write operations, if clear multi write requests will be + * split into individual write operations * * @cache_type: The actual cache type. * @reg_defaults_raw: Power on reset values for registers (for use with @@ -215,6 +218,7 @@ struct regmap_config { u8 write_flag_mask; bool use_single_rw; + bool can_multi_write; enum regmap_endian reg_format_endian; enum regmap_endian val_format_endian; @@ -272,6 +276,10 @@ typedef int (*regmap_hw_async_write)(void *context, typedef int (*regmap_hw_read)(void *context, const void *reg_buf, size_t reg_size, void *val_buf, size_t val_size); +typedef int (*regmap_hw_reg_read)(void *context, unsigned int reg, + unsigned int *val); +typedef int (*regmap_hw_reg_write)(void *context, unsigned int reg, + unsigned int val); typedef struct regmap_async *(*regmap_hw_async_alloc)(void); typedef void (*regmap_hw_free_context)(void *context); @@ -305,7 +313,9 @@ struct regmap_bus { regmap_hw_write write; regmap_hw_gather_write gather_write; regmap_hw_async_write async_write; + regmap_hw_reg_write reg_write; regmap_hw_read read; + regmap_hw_reg_read reg_read; regmap_hw_free_context free_context; regmap_hw_async_alloc async_alloc; u8 read_flag_mask; @@ -317,12 +327,16 @@ struct regmap *regmap_init(struct device *dev, const struct regmap_bus *bus, void *bus_context, const struct regmap_config *config); +int regmap_attach_dev(struct device *dev, struct regmap *map, + const struct regmap_config *config); struct regmap *regmap_init_i2c(struct i2c_client *i2c, const struct regmap_config *config); struct regmap *regmap_init_spi(struct spi_device *dev, const struct regmap_config *config); -struct regmap *regmap_init_spmi(struct spmi_device *dev, - const struct regmap_config *config); +struct regmap *regmap_init_spmi_base(struct spmi_device *dev, + const struct regmap_config *config); +struct regmap *regmap_init_spmi_ext(struct spmi_device *dev, + const struct regmap_config *config); struct regmap *regmap_init_mmio_clk(struct device *dev, const char *clk_id, void __iomem *regs, const struct regmap_config *config); @@ -335,8 +349,10 @@ struct regmap *devm_regmap_init_i2c(struct i2c_client *i2c, const struct regmap_config *config); struct regmap *devm_regmap_init_spi(struct spi_device *dev, const struct regmap_config *config); -struct regmap *devm_regmap_init_spmi(struct spmi_device *dev, - const struct regmap_config *config); +struct regmap *devm_regmap_init_spmi_base(struct spmi_device *dev, + const struct regmap_config *config); +struct regmap *devm_regmap_init_spmi_ext(struct spmi_device *dev, + const struct regmap_config *config); struct regmap *devm_regmap_init_mmio_clk(struct device *dev, const char *clk_id, void __iomem *regs, const struct regmap_config *config); @@ -386,8 +402,11 @@ int regmap_raw_write(struct regmap *map, unsigned int reg, const void *val, size_t val_len); int regmap_bulk_write(struct regmap *map, unsigned int reg, const void *val, size_t val_count); -int regmap_multi_reg_write(struct regmap *map, struct reg_default *regs, +int regmap_multi_reg_write(struct regmap *map, const struct reg_default *regs, int num_regs); +int regmap_multi_reg_write_bypassed(struct regmap *map, + const struct reg_default *regs, + int num_regs); int regmap_raw_write_async(struct regmap *map, unsigned int reg, const void *val, size_t val_len); int regmap_read(struct regmap *map, unsigned int reg, unsigned int *val); @@ -423,6 +442,8 @@ bool regmap_check_range_table(struct regmap *map, unsigned int reg, int regmap_register_patch(struct regmap *map, const struct reg_default *regs, int num_regs); +int regmap_parse_val(struct regmap *map, const void *buf, + unsigned int *val); static inline bool regmap_reg_in_range(unsigned int reg, const struct regmap_range *range) @@ -695,6 +716,13 @@ static inline int regmap_register_patch(struct regmap *map, return -EINVAL; } +static inline int regmap_parse_val(struct regmap *map, const void *buf, + unsigned int *val) +{ + WARN_ONCE(1, "regmap API is disabled"); + return -EINVAL; +} + static inline struct regmap *dev_get_regmap(struct device *dev, const char *name) { diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h index e530681bea70..a2d9d81038d1 100644 --- a/include/linux/regulator/consumer.h +++ b/include/linux/regulator/consumer.h @@ -151,11 +151,13 @@ int regulator_register_supply_alias(struct device *dev, const char *id, const char *alias_id); void regulator_unregister_supply_alias(struct device *dev, const char *id); -int regulator_bulk_register_supply_alias(struct device *dev, const char **id, +int regulator_bulk_register_supply_alias(struct device *dev, + const char *const *id, struct device *alias_dev, - const char **alias_id, int num_id); + const char *const *alias_id, + int num_id); void regulator_bulk_unregister_supply_alias(struct device *dev, - const char **id, int num_id); + const char * const *id, int num_id); int devm_regulator_register_supply_alias(struct device *dev, const char *id, struct device *alias_dev, @@ -164,12 +166,12 @@ void devm_regulator_unregister_supply_alias(struct device *dev, const char *id); int devm_regulator_bulk_register_supply_alias(struct device *dev, - const char **id, + const char *const *id, struct device *alias_dev, - const char **alias_id, + const char *const *alias_id, int num_id); void devm_regulator_bulk_unregister_supply_alias(struct device *dev, - const char **id, + const char *const *id, int num_id); /* regulator output control and status */ @@ -258,14 +260,14 @@ regulator_get_exclusive(struct device *dev, const char *id) static inline struct regulator *__must_check regulator_get_optional(struct device *dev, const char *id) { - return NULL; + return ERR_PTR(-ENODEV); } static inline struct regulator *__must_check devm_regulator_get_optional(struct device *dev, const char *id) { - return NULL; + return ERR_PTR(-ENODEV); } static inline void regulator_put(struct regulator *regulator) @@ -290,17 +292,17 @@ static inline void regulator_unregister_supply_alias(struct device *dev, } static inline int regulator_bulk_register_supply_alias(struct device *dev, - const char **id, - struct device *alias_dev, - const char **alias_id, - int num_id) + const char *const *id, + struct device *alias_dev, + const char * const *alias_id, + int num_id) { return 0; } static inline void regulator_bulk_unregister_supply_alias(struct device *dev, - const char **id, - int num_id) + const char * const *id, + int num_id) { } @@ -317,15 +319,17 @@ static inline void devm_regulator_unregister_supply_alias(struct device *dev, { } -static inline int devm_regulator_bulk_register_supply_alias( - struct device *dev, const char **id, struct device *alias_dev, - const char **alias_id, int num_id) +static inline int devm_regulator_bulk_register_supply_alias(struct device *dev, + const char *const *id, + struct device *alias_dev, + const char *const *alias_id, + int num_id) { return 0; } static inline void devm_regulator_bulk_unregister_supply_alias( - struct device *dev, const char **id, int num_id) + struct device *dev, const char *const *id, int num_id) { } @@ -397,6 +401,12 @@ static inline int regulator_set_voltage(struct regulator *regulator, return 0; } +static inline int regulator_set_voltage_time(struct regulator *regulator, + int old_uV, int new_uV) +{ + return 0; +} + static inline int regulator_get_voltage(struct regulator *regulator) { return -EINVAL; diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index 9370e65348a4..bbe03a1924c0 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -228,10 +228,14 @@ enum regulator_type { * output when using regulator_set_voltage_sel_regmap * @enable_reg: Register for control when using regmap enable/disable ops * @enable_mask: Mask for control when using regmap enable/disable ops + * @enable_val: Enabling value for control when using regmap enable/disable ops + * @disable_val: Disabling value for control when using regmap enable/disable ops * @enable_is_inverted: A flag to indicate set enable_mask bits to disable * when using regulator_enable_regmap and friends APIs. * @bypass_reg: Register for control when using regmap set_bypass * @bypass_mask: Mask for control when using regmap set_bypass + * @bypass_val_on: Enabling value for control when using regmap set_bypass + * @bypass_val_off: Disabling value for control when using regmap set_bypass * * @enable_time: Time taken for initial enable of regulator (in uS). */ @@ -263,9 +267,13 @@ struct regulator_desc { unsigned int apply_bit; unsigned int enable_reg; unsigned int enable_mask; + unsigned int enable_val; + unsigned int disable_val; bool enable_is_inverted; unsigned int bypass_reg; unsigned int bypass_mask; + unsigned int bypass_val_on; + unsigned int bypass_val_off; unsigned int enable_time; }; diff --git a/include/linux/regulator/pfuze100.h b/include/linux/regulator/pfuze100.h index 65d550bf3954..364f7a7c43db 100644 --- a/include/linux/regulator/pfuze100.h +++ b/include/linux/regulator/pfuze100.h @@ -35,6 +35,20 @@ #define PFUZE100_VGEN6 14 #define PFUZE100_MAX_REGULATOR 15 +#define PFUZE200_SW1AB 0 +#define PFUZE200_SW2 1 +#define PFUZE200_SW3A 2 +#define PFUZE200_SW3B 3 +#define PFUZE200_SWBST 4 +#define PFUZE200_VSNVS 5 +#define PFUZE200_VREFDDR 6 +#define PFUZE200_VGEN1 7 +#define PFUZE200_VGEN2 8 +#define PFUZE200_VGEN3 9 +#define PFUZE200_VGEN4 10 +#define PFUZE200_VGEN5 11 +#define PFUZE200_VGEN6 12 + struct regulator_init_data; struct pfuze_regulator_platform_data { diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h index 201a69749659..56b7bc32db4f 100644 --- a/include/linux/res_counter.h +++ b/include/linux/res_counter.h @@ -104,15 +104,13 @@ void res_counter_init(struct res_counter *counter, struct res_counter *parent); * units, e.g. numbers, bytes, Kbytes, etc * * returns 0 on success and <0 if the counter->usage will exceed the - * counter->limit _locked call expects the counter->lock to be taken + * counter->limit * * charge_nofail works the same, except that it charges the resource * counter unconditionally, and returns < 0 if the after the current * charge we are over limit. */ -int __must_check res_counter_charge_locked(struct res_counter *counter, - unsigned long val, bool force); int __must_check res_counter_charge(struct res_counter *counter, unsigned long val, struct res_counter **limit_fail_at); int res_counter_charge_nofail(struct res_counter *counter, @@ -125,12 +123,10 @@ int res_counter_charge_nofail(struct res_counter *counter, * @val: the amount of the resource * * these calls check for usage underflow and show a warning on the console - * _locked call expects the counter->lock to be taken * * returns the total charges still present in @counter. */ -u64 res_counter_uncharge_locked(struct res_counter *counter, unsigned long val); u64 res_counter_uncharge(struct res_counter *counter, unsigned long val); u64 res_counter_uncharge_until(struct res_counter *counter, diff --git a/include/linux/reset.h b/include/linux/reset.h index 6082247feab1..349f150ae12c 100644 --- a/include/linux/reset.h +++ b/include/linux/reset.h @@ -2,8 +2,11 @@ #define _LINUX_RESET_H_ struct device; +struct device_node; struct reset_control; +#ifdef CONFIG_RESET_CONTROLLER + int reset_control_reset(struct reset_control *rstc); int reset_control_assert(struct reset_control *rstc); int reset_control_deassert(struct reset_control *rstc); @@ -12,6 +15,76 @@ struct reset_control *reset_control_get(struct device *dev, const char *id); void reset_control_put(struct reset_control *rstc); struct reset_control *devm_reset_control_get(struct device *dev, const char *id); -int device_reset(struct device *dev); +int __must_check device_reset(struct device *dev); + +static inline int device_reset_optional(struct device *dev) +{ + return device_reset(dev); +} + +static inline struct reset_control *reset_control_get_optional( + struct device *dev, const char *id) +{ + return reset_control_get(dev, id); +} + +static inline struct reset_control *devm_reset_control_get_optional( + struct device *dev, const char *id) +{ + return devm_reset_control_get(dev, id); +} + +struct reset_control *of_reset_control_get(struct device_node *node, + const char *id); + +#else + +static inline int reset_control_reset(struct reset_control *rstc) +{ + WARN_ON(1); + return 0; +} + +static inline int reset_control_assert(struct reset_control *rstc) +{ + WARN_ON(1); + return 0; +} + +static inline int reset_control_deassert(struct reset_control *rstc) +{ + WARN_ON(1); + return 0; +} + +static inline void reset_control_put(struct reset_control *rstc) +{ + WARN_ON(1); +} + +static inline int device_reset_optional(struct device *dev) +{ + return -ENOSYS; +} + +static inline struct reset_control *reset_control_get_optional( + struct device *dev, const char *id) +{ + return ERR_PTR(-ENOSYS); +} + +static inline struct reset_control *devm_reset_control_get_optional( + struct device *dev, const char *id) +{ + return ERR_PTR(-ENOSYS); +} + +static inline struct reset_control *of_reset_control_get( + struct device_node *node, const char *id) +{ + return ERR_PTR(-ENOSYS); +} + +#endif /* CONFIG_RESET_CONTROLLER */ #endif diff --git a/include/linux/rio.h b/include/linux/rio.h index b71d5738e683..6bda06f21930 100644 --- a/include/linux/rio.h +++ b/include/linux/rio.h @@ -83,7 +83,7 @@ #define RIO_CTAG_UDEVID 0x0001ffff /* Unique device identifier */ extern struct bus_type rio_bus_type; -extern struct device rio_bus; +extern struct class rio_mport_class; struct rio_mport; struct rio_dev; @@ -201,6 +201,7 @@ struct rio_dev { #define rio_dev_f(n) list_entry(n, struct rio_dev, net_list) #define to_rio_dev(n) container_of(n, struct rio_dev, dev) #define sw_to_rio_dev(n) container_of(n, struct rio_dev, rswitch[0]) +#define to_rio_mport(n) container_of(n, struct rio_mport, dev) /** * struct rio_msg - RIO message event @@ -248,6 +249,7 @@ enum rio_phy_type { * @phy_type: RapidIO phy type * @phys_efptr: RIO port extended features pointer * @name: Port name string + * @dev: device structure associated with an mport * @priv: Master port private data * @dma: DMA device associated with mport * @nscan: RapidIO network enumeration/discovery operations @@ -272,6 +274,7 @@ struct rio_mport { enum rio_phy_type phy_type; /* RapidIO phy type */ u32 phys_efptr; unsigned char name[RIO_MAX_MPORT_NAME]; + struct device dev; void *priv; /* Master port private data */ #ifdef CONFIG_RAPIDIO_DMA_ENGINE struct dma_device dma; diff --git a/include/linux/rmap.h b/include/linux/rmap.h index b66c2110cb1f..be574506e6a9 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -72,10 +72,9 @@ struct anon_vma_chain { }; enum ttu_flags { - TTU_UNMAP = 0, /* unmap mode */ - TTU_MIGRATION = 1, /* migration mode */ - TTU_MUNLOCK = 2, /* munlock mode */ - TTU_ACTION_MASK = 0xff, + TTU_UNMAP = 1, /* unmap mode */ + TTU_MIGRATION = 2, /* migration mode */ + TTU_MUNLOCK = 4, /* munlock mode */ TTU_IGNORE_MLOCK = (1 << 8), /* ignore mlock */ TTU_IGNORE_ACCESS = (1 << 9), /* don't age */ @@ -183,14 +182,10 @@ static inline void page_dup_rmap(struct page *page) */ int page_referenced(struct page *, int is_locked, struct mem_cgroup *memcg, unsigned long *vm_flags); -int page_referenced_one(struct page *, struct vm_area_struct *, - unsigned long address, void *arg); #define TTU_ACTION(x) ((x) & TTU_ACTION_MASK) int try_to_unmap(struct page *, enum ttu_flags flags); -int try_to_unmap_one(struct page *, struct vm_area_struct *, - unsigned long address, void *arg); /* * Called from mm/filemap_xip.c to unmap empty zero page diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index 8e3e66ac0a52..953937ea5233 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -4,6 +4,7 @@ #include <linux/mutex.h> #include <linux/netdevice.h> +#include <linux/wait.h> #include <uapi/linux/rtnetlink.h> extern int rtnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, u32 group, int echo); @@ -22,6 +23,10 @@ extern void rtnl_lock(void); extern void rtnl_unlock(void); extern int rtnl_trylock(void); extern int rtnl_is_locked(void); + +extern wait_queue_head_t netdev_unregistering_wq; +extern struct mutex net_mutex; + #ifdef CONFIG_PROVE_LOCKING extern int lockdep_rtnl_is_held(void); #else diff --git a/include/linux/sched.h b/include/linux/sched.h index a781dec1cd0b..ea74596014a2 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -3,6 +3,8 @@ #include <uapi/linux/sched.h> +#include <linux/sched/prio.h> + struct sched_param { int sched_priority; @@ -27,7 +29,7 @@ struct sched_param { #include <asm/page.h> #include <asm/ptrace.h> -#include <asm/cputime.h> +#include <linux/cputime.h> #include <linux/smp.h> #include <linux/sem.h> @@ -130,11 +132,9 @@ struct perf_event_context; struct blk_plug; struct filename; -/* - * List of flags we want to share for kernel threads, - * if only because they are not used by them anyway. - */ -#define CLONE_KERNEL (CLONE_FS | CLONE_FILES | CLONE_SIGHAND) +#define VMACACHE_BITS 2 +#define VMACACHE_SIZE (1U << VMACACHE_BITS) +#define VMACACHE_MASK (VMACACHE_SIZE - 1) /* * These are the constant used to fake the fixed-point load-average @@ -204,8 +204,9 @@ print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq); #define __TASK_STOPPED 4 #define __TASK_TRACED 8 /* in tsk->exit_state */ -#define EXIT_ZOMBIE 16 -#define EXIT_DEAD 32 +#define EXIT_DEAD 16 +#define EXIT_ZOMBIE 32 +#define EXIT_TRACE (EXIT_ZOMBIE | EXIT_DEAD) /* in tsk->state again */ #define TASK_DEAD 64 #define TASK_WAKEKILL 128 @@ -213,7 +214,7 @@ print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq); #define TASK_PARKED 512 #define TASK_STATE_MAX 1024 -#define TASK_STATE_TO_CHAR_STR "RSDTtZXxKWP" +#define TASK_STATE_TO_CHAR_STR "RSDTtXZxKWP" extern char ___assert_task_state[1 - 2*!!( sizeof(TASK_STATE_TO_CHAR_STR)-1 != ilog2(TASK_STATE_MAX)+1)]; @@ -292,10 +293,14 @@ extern int runqueue_is_locked(int cpu); #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON) extern void nohz_balance_enter_idle(int cpu); extern void set_cpu_sd_state_idle(void); -extern int get_nohz_timer_target(void); +extern int get_nohz_timer_target(int pinned); #else static inline void nohz_balance_enter_idle(int cpu) { } static inline void set_cpu_sd_state_idle(void) { } +static inline int get_nohz_timer_target(int pinned) +{ + return smp_processor_id(); +} #endif /* @@ -734,7 +739,6 @@ static inline int signal_group_exit(const struct signal_struct *sig) struct user_struct { atomic_t __count; /* reference count */ atomic_t processes; /* How many processes does this user have? */ - atomic_t files; /* How many open files does this user have? */ atomic_t sigpending; /* How many pending signals does this user have? */ #ifdef CONFIG_INOTIFY_USER atomic_t inotify_watches; /* How many inotify watches does this user have? */ @@ -859,6 +863,7 @@ enum cpu_idle_type { #define SD_BALANCE_WAKE 0x0010 /* Balance on wakeup */ #define SD_WAKE_AFFINE 0x0020 /* Wake task to waking CPU */ #define SD_SHARE_CPUPOWER 0x0080 /* Domain members share cpu power */ +#define SD_SHARE_POWERDOMAIN 0x0100 /* Domain members share power domain */ #define SD_SHARE_PKG_RESOURCES 0x0200 /* Domain members share cpu pkg resources */ #define SD_SERIALIZE 0x0400 /* Only a single load balancing instance */ #define SD_ASYM_PACKING 0x0800 /* Place busy groups earlier in the domain */ @@ -866,7 +871,26 @@ enum cpu_idle_type { #define SD_OVERLAP 0x2000 /* sched_domains of this level overlap */ #define SD_NUMA 0x4000 /* cross-node balancing */ -extern int __weak arch_sd_sibiling_asym_packing(void); +#ifdef CONFIG_SCHED_SMT +static inline const int cpu_smt_flags(void) +{ + return SD_SHARE_CPUPOWER | SD_SHARE_PKG_RESOURCES; +} +#endif + +#ifdef CONFIG_SCHED_MC +static inline const int cpu_core_flags(void) +{ + return SD_SHARE_PKG_RESOURCES; +} +#endif + +#ifdef CONFIG_NUMA +static inline const int cpu_numa_flags(void) +{ + return SD_NUMA; +} +#endif struct sched_domain_attr { int relax_domain_level; @@ -974,6 +998,38 @@ void free_sched_domains(cpumask_var_t doms[], unsigned int ndoms); bool cpus_share_cache(int this_cpu, int that_cpu); +typedef const struct cpumask *(*sched_domain_mask_f)(int cpu); +typedef const int (*sched_domain_flags_f)(void); + +#define SDTL_OVERLAP 0x01 + +struct sd_data { + struct sched_domain **__percpu sd; + struct sched_group **__percpu sg; + struct sched_group_power **__percpu sgp; +}; + +struct sched_domain_topology_level { + sched_domain_mask_f mask; + sched_domain_flags_f sd_flags; + int flags; + int numa_level; + struct sd_data data; +#ifdef CONFIG_SCHED_DEBUG + char *name; +#endif +}; + +extern struct sched_domain_topology_level *sched_domain_topology; + +extern void set_sched_topology(struct sched_domain_topology_level *tl); + +#ifdef CONFIG_SCHED_DEBUG +# define SD_INIT_NAME(type) .name = #type +#else +# define SD_INIT_NAME(type) +#endif + #else /* CONFIG_SMP */ struct sched_domain_attr; @@ -1077,6 +1133,7 @@ struct sched_entity { #endif #ifdef CONFIG_FAIR_GROUP_SCHED + int depth; struct sched_entity *parent; /* rq on which this entity is (to be) queued: */ struct cfs_rq *cfs_rq; @@ -1111,8 +1168,8 @@ struct sched_dl_entity { /* * Original scheduling parameters. Copied here from sched_attr - * during sched_setscheduler2(), they will remain the same until - * the next sched_setscheduler2(). + * during sched_setattr(), they will remain the same until + * the next sched_setattr(). */ u64 dl_runtime; /* maximum runtime for each instance */ u64 dl_deadline; /* relative deadline of each instance */ @@ -1141,9 +1198,12 @@ struct sched_dl_entity { * * @dl_boosted tells if we are boosted due to DI. If so we are * outside bandwidth enforcement mechanism (but only until we - * exit the critical section). + * exit the critical section); + * + * @dl_yielded tells if task gave up the cpu before consuming + * all its available runtime during the last job. */ - int dl_throttled, dl_new, dl_boosted; + int dl_throttled, dl_new, dl_boosted, dl_yielded; /* * Bandwidth enforcement timer. Each -deadline task has its @@ -1228,6 +1288,9 @@ struct task_struct { #ifdef CONFIG_COMPAT_BRK unsigned brk_randomized:1; #endif + /* per-thread vma caching */ + u32 vmacache_seqnum; + struct vm_area_struct *vmacache[VMACACHE_SIZE]; #if defined(SPLIT_RSS_COUNTING) struct task_rss_stat rss_stat; #endif @@ -1460,6 +1523,9 @@ struct task_struct { struct mutex perf_event_mutex; struct list_head perf_event_list; #endif +#ifdef CONFIG_DEBUG_PREEMPT + unsigned long preempt_disable_ip; +#endif #ifdef CONFIG_NUMA struct mempolicy *mempolicy; /* Protected by alloc_lock */ short il_next; @@ -1470,9 +1536,10 @@ struct task_struct { unsigned int numa_scan_period; unsigned int numa_scan_period_max; int numa_preferred_nid; - int numa_migrate_deferred; unsigned long numa_migrate_retry; u64 node_stamp; /* migration stamp */ + u64 last_task_numa_placement; + u64 last_sum_exec_runtime; struct callback_head numa_work; struct list_head numa_entry; @@ -1483,15 +1550,22 @@ struct task_struct { * Scheduling placement decisions are made based on the these counts. * The values remain static for the duration of a PTE scan */ - unsigned long *numa_faults; + unsigned long *numa_faults_memory; unsigned long total_numa_faults; /* * numa_faults_buffer records faults per node during the current - * scan window. When the scan completes, the counts in numa_faults - * decay and these values are copied. + * scan window. When the scan completes, the counts in + * numa_faults_memory decay and these values are copied. */ - unsigned long *numa_faults_buffer; + unsigned long *numa_faults_buffer_memory; + + /* + * Track the nodes the process was running on when a NUMA hinting + * fault was incurred. + */ + unsigned long *numa_faults_cpu; + unsigned long *numa_faults_buffer_cpu; /* * numa_faults_locality tracks if faults recorded during the last @@ -1596,8 +1670,8 @@ extern void task_numa_fault(int last_node, int node, int pages, int flags); extern pid_t task_numa_group_id(struct task_struct *p); extern void set_numabalancing_state(bool enabled); extern void task_numa_free(struct task_struct *p); - -extern unsigned int sysctl_numa_balancing_migrate_deferred; +extern bool should_numa_migrate_memory(struct task_struct *p, struct page *page, + int src_nid, int dst_cpu); #else static inline void task_numa_fault(int last_node, int node, int pages, int flags) @@ -1613,6 +1687,11 @@ static inline void set_numabalancing_state(bool enabled) static inline void task_numa_free(struct task_struct *p) { } +static inline bool should_numa_migrate_memory(struct task_struct *p, + struct page *page, int src_nid, int dst_cpu) +{ + return true; +} #endif static inline struct pid *task_pid(struct task_struct *task) @@ -1688,6 +1767,24 @@ static inline pid_t task_tgid_vnr(struct task_struct *tsk) } +static inline int pid_alive(const struct task_struct *p); +static inline pid_t task_ppid_nr_ns(const struct task_struct *tsk, struct pid_namespace *ns) +{ + pid_t pid = 0; + + rcu_read_lock(); + if (pid_alive(tsk)) + pid = task_tgid_nr_ns(rcu_dereference(tsk->real_parent), ns); + rcu_read_unlock(); + + return pid; +} + +static inline pid_t task_ppid_nr(const struct task_struct *tsk) +{ + return task_ppid_nr_ns(tsk, &init_pid_ns); +} + static inline pid_t task_pgrp_nr_ns(struct task_struct *tsk, struct pid_namespace *ns) { @@ -1727,7 +1824,7 @@ static inline pid_t task_pgrp_nr(struct task_struct *tsk) * * Return: 1 if the process is alive. 0 otherwise. */ -static inline int pid_alive(struct task_struct *p) +static inline int pid_alive(const struct task_struct *p) { return p->pids[PIDTYPE_PID].pid != NULL; } @@ -1821,7 +1918,6 @@ extern void thread_group_cputime_adjusted(struct task_struct *p, cputime_t *ut, #define PF_SPREAD_SLAB 0x02000000 /* Spread some slab caches over cpuset */ #define PF_NO_SETAFFINITY 0x04000000 /* Userland is not allowed to meddle with cpus_allowed */ #define PF_MCE_EARLY 0x08000000 /* Early kill for mce process policy */ -#define PF_MEMPOLICY 0x10000000 /* Non-default NUMA mempolicy */ #define PF_MUTEX_TESTER 0x20000000 /* Thread belongs to the rt mutex tester */ #define PF_FREEZER_SKIP 0x40000000 /* Freezer should not count it as freezable */ #define PF_SUSPEND_TASK 0x80000000 /* this thread called freeze_processes and should not be frozen */ @@ -2080,7 +2176,16 @@ static inline void sched_autogroup_exit(struct signal_struct *sig) { } extern bool yield_to(struct task_struct *p, bool preempt); extern void set_user_nice(struct task_struct *p, long nice); extern int task_prio(const struct task_struct *p); -extern int task_nice(const struct task_struct *p); +/** + * task_nice - return the nice value of a given task. + * @p: the task in question. + * + * Return: The nice value [ -20 ... 0 ... 19 ]. + */ +static inline int task_nice(const struct task_struct *p) +{ + return PRIO_TO_NICE((p)->static_prio); +} extern int can_nice(const struct task_struct *p, const int nice); extern int task_curr(const struct task_struct *p); extern int idle_cpu(int cpu); @@ -2309,9 +2414,6 @@ extern void flush_itimer_signals(void); extern void do_group_exit(int); -extern int allow_signal(int); -extern int disallow_signal(int); - extern int do_execve(struct filename *, const char __user * const __user *, const char __user * const __user *); @@ -2319,7 +2421,7 @@ extern long do_fork(unsigned long, unsigned long, unsigned long, int __user *, i struct task_struct *fork_idle(int); extern pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); -extern void set_task_comm(struct task_struct *tsk, char *from); +extern void set_task_comm(struct task_struct *tsk, const char *from); extern char *get_task_comm(char *to, struct task_struct *tsk); #ifdef CONFIG_SMP @@ -2663,51 +2765,9 @@ static inline int spin_needbreak(spinlock_t *lock) /* * Idle thread specific functions to determine the need_resched - * polling state. We have two versions, one based on TS_POLLING in - * thread_info.status and one based on TIF_POLLING_NRFLAG in - * thread_info.flags + * polling state. */ -#ifdef TS_POLLING -static inline int tsk_is_polling(struct task_struct *p) -{ - return task_thread_info(p)->status & TS_POLLING; -} -static inline void __current_set_polling(void) -{ - current_thread_info()->status |= TS_POLLING; -} - -static inline bool __must_check current_set_polling_and_test(void) -{ - __current_set_polling(); - - /* - * Polling state must be visible before we test NEED_RESCHED, - * paired by resched_task() - */ - smp_mb(); - - return unlikely(tif_need_resched()); -} - -static inline void __current_clr_polling(void) -{ - current_thread_info()->status &= ~TS_POLLING; -} - -static inline bool __must_check current_clr_polling_and_test(void) -{ - __current_clr_polling(); - - /* - * Polling state must be visible before we test NEED_RESCHED, - * paired by resched_task() - */ - smp_mb(); - - return unlikely(tif_need_resched()); -} -#elif defined(TIF_POLLING_NRFLAG) +#ifdef TIF_POLLING_NRFLAG static inline int tsk_is_polling(struct task_struct *p) { return test_tsk_thread_flag(p, TIF_POLLING_NRFLAG); @@ -2725,10 +2785,8 @@ static inline bool __must_check current_set_polling_and_test(void) /* * Polling state must be visible before we test NEED_RESCHED, * paired by resched_task() - * - * XXX: assumes set/clear bit are identical barrier wise. */ - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); return unlikely(tif_need_resched()); } @@ -2746,7 +2804,7 @@ static inline bool __must_check current_clr_polling_and_test(void) * Polling state must be visible before we test NEED_RESCHED, * paired by resched_task() */ - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); return unlikely(tif_need_resched()); } @@ -2899,7 +2957,7 @@ static inline void inc_syscw(struct task_struct *tsk) #define TASK_SIZE_OF(tsk) TASK_SIZE #endif -#ifdef CONFIG_MM_OWNER +#ifdef CONFIG_MEMCG extern void mm_update_next_owner(struct mm_struct *mm); extern void mm_init_owner(struct mm_struct *mm, struct task_struct *p); #else @@ -2910,7 +2968,7 @@ static inline void mm_update_next_owner(struct mm_struct *mm) static inline void mm_init_owner(struct mm_struct *mm, struct task_struct *p) { } -#endif /* CONFIG_MM_OWNER */ +#endif /* CONFIG_MEMCG */ static inline unsigned long task_rlimit(const struct task_struct *tsk, unsigned int limit) diff --git a/include/linux/sched/prio.h b/include/linux/sched/prio.h new file mode 100644 index 000000000000..d9cf5a5762d9 --- /dev/null +++ b/include/linux/sched/prio.h @@ -0,0 +1,60 @@ +#ifndef _SCHED_PRIO_H +#define _SCHED_PRIO_H + +#define MAX_NICE 19 +#define MIN_NICE -20 +#define NICE_WIDTH (MAX_NICE - MIN_NICE + 1) + +/* + * Priority of a process goes from 0..MAX_PRIO-1, valid RT + * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH + * tasks are in the range MAX_RT_PRIO..MAX_PRIO-1. Priority + * values are inverted: lower p->prio value means higher priority. + * + * The MAX_USER_RT_PRIO value allows the actual maximum + * RT priority to be separate from the value exported to + * user-space. This allows kernel threads to set their + * priority to a value higher than any user task. Note: + * MAX_RT_PRIO must not be smaller than MAX_USER_RT_PRIO. + */ + +#define MAX_USER_RT_PRIO 100 +#define MAX_RT_PRIO MAX_USER_RT_PRIO + +#define MAX_PRIO (MAX_RT_PRIO + NICE_WIDTH) +#define DEFAULT_PRIO (MAX_RT_PRIO + NICE_WIDTH / 2) + +/* + * Convert user-nice values [ -20 ... 0 ... 19 ] + * to static priority [ MAX_RT_PRIO..MAX_PRIO-1 ], + * and back. + */ +#define NICE_TO_PRIO(nice) ((nice) + DEFAULT_PRIO) +#define PRIO_TO_NICE(prio) ((prio) - DEFAULT_PRIO) + +/* + * 'User priority' is the nice value converted to something we + * can work with better when scaling various scheduler parameters, + * it's a [ 0 ... 39 ] range. + */ +#define USER_PRIO(p) ((p)-MAX_RT_PRIO) +#define TASK_USER_PRIO(p) USER_PRIO((p)->static_prio) +#define MAX_USER_PRIO (USER_PRIO(MAX_PRIO)) + +/* + * Convert nice value [19,-20] to rlimit style value [1,40]. + */ +static inline long nice_to_rlimit(long nice) +{ + return (MAX_NICE - nice + 1); +} + +/* + * Convert rlimit style value [1,40] to nice value [-20, 19]. + */ +static inline long rlimit_to_nice(long prio) +{ + return (MAX_NICE - prio + 1); +} + +#endif /* _SCHED_PRIO_H */ diff --git a/include/linux/sched/rt.h b/include/linux/sched/rt.h index 34e4ebea8fce..6341f5be6e24 100644 --- a/include/linux/sched/rt.h +++ b/include/linux/sched/rt.h @@ -1,24 +1,7 @@ #ifndef _SCHED_RT_H #define _SCHED_RT_H -/* - * Priority of a process goes from 0..MAX_PRIO-1, valid RT - * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH - * tasks are in the range MAX_RT_PRIO..MAX_PRIO-1. Priority - * values are inverted: lower p->prio value means higher priority. - * - * The MAX_USER_RT_PRIO value allows the actual maximum - * RT priority to be separate from the value exported to - * user-space. This allows kernel threads to set their - * priority to a value higher than any user task. Note: - * MAX_RT_PRIO must not be smaller than MAX_USER_RT_PRIO. - */ - -#define MAX_USER_RT_PRIO 100 -#define MAX_RT_PRIO MAX_USER_RT_PRIO - -#define MAX_PRIO (MAX_RT_PRIO + 40) -#define DEFAULT_PRIO (MAX_RT_PRIO + 20) +#include <linux/sched/prio.h> static inline int rt_prio(int prio) { @@ -35,6 +18,7 @@ static inline int rt_task(struct task_struct *p) #ifdef CONFIG_RT_MUTEXES extern int rt_mutex_getprio(struct task_struct *p); extern void rt_mutex_setprio(struct task_struct *p, int prio); +extern int rt_mutex_check_prio(struct task_struct *task, int newprio); extern struct task_struct *rt_mutex_get_top_task(struct task_struct *task); extern void rt_mutex_adjust_pi(struct task_struct *p); static inline bool tsk_is_pi_blocked(struct task_struct *tsk) @@ -46,6 +30,12 @@ static inline int rt_mutex_getprio(struct task_struct *p) { return p->normal_prio; } + +static inline int rt_mutex_check_prio(struct task_struct *task, int newprio) +{ + return 0; +} + static inline struct task_struct *rt_mutex_get_top_task(struct task_struct *task) { return NULL; diff --git a/include/linux/sched/sysctl.h b/include/linux/sched/sysctl.h index 8045a554cafb..596a0e007c62 100644 --- a/include/linux/sched/sysctl.h +++ b/include/linux/sched/sysctl.h @@ -25,6 +25,10 @@ enum { sysctl_hung_task_timeout_secs = 0 }; * Because the kernel adds some informative sections to a image of program at * generating coredump, we need some margin. The number of extra sections is * 1-3 now and depends on arch. We use "5" as safe margin, here. + * + * ELF extended numbering allows more than 65535 sections, so 16-bit bound is + * not a hard limit any more. Although some userspace tools can be surprised by + * that. */ #define MAPCOUNT_ELF_CORE_MARGIN (5) #define DEFAULT_MAX_MAP_COUNT (USHRT_MAX - MAPCOUNT_ELF_CORE_MARGIN) diff --git a/include/linux/sched_clock.h b/include/linux/sched_clock.h index cddf0c2940b6..efa931c5cef1 100644 --- a/include/linux/sched_clock.h +++ b/include/linux/sched_clock.h @@ -14,7 +14,6 @@ extern void sched_clock_postinit(void); static inline void sched_clock_postinit(void) { } #endif -extern void setup_sched_clock(u32 (*read)(void), int bits, unsigned long rate); extern void sched_clock_register(u64 (*read)(void), int bits, unsigned long rate); diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h index 6f19cfd1840e..4054b0994071 100644 --- a/include/linux/seccomp.h +++ b/include/linux/seccomp.h @@ -76,7 +76,6 @@ static inline int seccomp_mode(struct seccomp *s) #ifdef CONFIG_SECCOMP_FILTER extern void put_seccomp_filter(struct task_struct *tsk); extern void get_seccomp_filter(struct task_struct *tsk); -extern u32 seccomp_bpf_load(int off); #else /* CONFIG_SECCOMP_FILTER */ static inline void put_seccomp_filter(struct task_struct *tsk) { diff --git a/include/linux/security.h b/include/linux/security.h index 6726006bc766..9c6b9722ff48 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -1793,7 +1793,8 @@ int security_inode_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) int security_inode_rmdir(struct inode *dir, struct dentry *dentry); int security_inode_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t dev); int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry); + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags); int security_inode_readlink(struct dentry *dentry); int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd); int security_inode_permission(struct inode *inode, int mask); @@ -2161,7 +2162,8 @@ static inline int security_inode_mknod(struct inode *dir, static inline int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, - struct dentry *new_dentry) + struct dentry *new_dentry, + unsigned int flags) { return 0; } @@ -2955,7 +2957,8 @@ int security_path_symlink(struct path *dir, struct dentry *dentry, int security_path_link(struct dentry *old_dentry, struct path *new_dir, struct dentry *new_dentry); int security_path_rename(struct path *old_dir, struct dentry *old_dentry, - struct path *new_dir, struct dentry *new_dentry); + struct path *new_dir, struct dentry *new_dentry, + unsigned int flags); int security_path_chmod(struct path *path, umode_t mode); int security_path_chown(struct path *path, kuid_t uid, kgid_t gid); int security_path_chroot(struct path *path); @@ -3003,7 +3006,8 @@ static inline int security_path_link(struct dentry *old_dentry, static inline int security_path_rename(struct path *old_dir, struct dentry *old_dentry, struct path *new_dir, - struct dentry *new_dentry) + struct dentry *new_dentry, + unsigned int flags) { return 0; } diff --git a/include/linux/serial_bcm63xx.h b/include/linux/serial_bcm63xx.h index 570e964dc899..a80aa1a5bee2 100644 --- a/include/linux/serial_bcm63xx.h +++ b/include/linux/serial_bcm63xx.h @@ -116,4 +116,6 @@ UART_FIFO_PARERR_MASK | \ UART_FIFO_BRKDET_MASK) +#define UART_REG_SIZE 24 + #endif /* _LINUX_SERIAL_BCM63XX_H */ diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index f729be981da0..5bbb809ee197 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -285,6 +285,28 @@ static inline int uart_poll_timeout(struct uart_port *port) /* * Console helpers. */ +struct earlycon_device { + struct console *con; + struct uart_port port; + char options[16]; /* e.g., 115200n8 */ + unsigned int baud; +}; +int setup_earlycon(char *buf, const char *match, + int (*setup)(struct earlycon_device *, const char *)); + +extern int of_setup_earlycon(unsigned long addr, + int (*setup)(struct earlycon_device *, const char *)); + +#define EARLYCON_DECLARE(name, func) \ +static int __init name ## _setup_earlycon(char *buf) \ +{ \ + return setup_earlycon(buf, __stringify(name), func); \ +} \ +early_param("earlycon", name ## _setup_earlycon); + +#define OF_EARLYCON_DECLARE(name, compat, fn) \ + _OF_DECLARE(earlycon, name, compat, fn, void *) + struct uart_port *uart_get_console(struct uart_port *ports, int nr, struct console *c); void uart_parse_options(char *options, int *baud, int *parity, int *bits, diff --git a/include/linux/serial_s3c.h b/include/linux/serial_s3c.h index 907d9d1d56cf..e6fc9567690b 100644 --- a/include/linux/serial_s3c.h +++ b/include/linux/serial_s3c.h @@ -233,6 +233,8 @@ #ifndef __ASSEMBLY__ +#include <linux/serial_core.h> + /* configuration structure for per-machine configurations for the * serial port * diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h index 22b3640c9424..6c5e3bb282b0 100644 --- a/include/linux/serial_sci.h +++ b/include/linux/serial_sci.h @@ -10,45 +10,59 @@ #define SCIx_NOT_SUPPORTED (-1) -#define SCSCR_TIE (1 << 7) -#define SCSCR_RIE (1 << 6) -#define SCSCR_TE (1 << 5) -#define SCSCR_RE (1 << 4) -#define SCSCR_REIE (1 << 3) /* not supported by all parts */ -#define SCSCR_TOIE (1 << 2) /* not supported by all parts */ -#define SCSCR_CKE1 (1 << 1) -#define SCSCR_CKE0 (1 << 0) - -/* SCxSR SCI */ -#define SCI_TDRE 0x80 -#define SCI_RDRF 0x40 -#define SCI_ORER 0x20 -#define SCI_FER 0x10 -#define SCI_PER 0x08 -#define SCI_TEND 0x04 +/* SCSMR (Serial Mode Register) */ +#define SCSMR_CHR (1 << 6) /* 7-bit Character Length */ +#define SCSMR_PE (1 << 5) /* Parity Enable */ +#define SCSMR_ODD (1 << 4) /* Odd Parity */ +#define SCSMR_STOP (1 << 3) /* Stop Bit Length */ +#define SCSMR_CKS 0x0003 /* Clock Select */ + +/* Serial Control Register (@ = not supported by all parts) */ +#define SCSCR_TIE (1 << 7) /* Transmit Interrupt Enable */ +#define SCSCR_RIE (1 << 6) /* Receive Interrupt Enable */ +#define SCSCR_TE (1 << 5) /* Transmit Enable */ +#define SCSCR_RE (1 << 4) /* Receive Enable */ +#define SCSCR_REIE (1 << 3) /* Receive Error Interrupt Enable @ */ +#define SCSCR_TOIE (1 << 2) /* Timeout Interrupt Enable @ */ +#define SCSCR_CKE1 (1 << 1) /* Clock Enable 1 */ +#define SCSCR_CKE0 (1 << 0) /* Clock Enable 0 */ +/* SCIFA/SCIFB only */ +#define SCSCR_TDRQE (1 << 15) /* Tx Data Transfer Request Enable */ +#define SCSCR_RDRQE (1 << 14) /* Rx Data Transfer Request Enable */ + +/* SCxSR (Serial Status Register) on SCI */ +#define SCI_TDRE 0x80 /* Transmit Data Register Empty */ +#define SCI_RDRF 0x40 /* Receive Data Register Full */ +#define SCI_ORER 0x20 /* Overrun Error */ +#define SCI_FER 0x10 /* Framing Error */ +#define SCI_PER 0x08 /* Parity Error */ +#define SCI_TEND 0x04 /* Transmit End */ #define SCI_DEFAULT_ERROR_MASK (SCI_PER | SCI_FER) -/* SCxSR SCIF, HSCIF */ -#define SCIF_ER 0x0080 -#define SCIF_TEND 0x0040 -#define SCIF_TDFE 0x0020 -#define SCIF_BRK 0x0010 -#define SCIF_FER 0x0008 -#define SCIF_PER 0x0004 -#define SCIF_RDF 0x0002 -#define SCIF_DR 0x0001 +/* SCxSR (Serial Status Register) on SCIF, HSCIF */ +#define SCIF_ER 0x0080 /* Receive Error */ +#define SCIF_TEND 0x0040 /* Transmission End */ +#define SCIF_TDFE 0x0020 /* Transmit FIFO Data Empty */ +#define SCIF_BRK 0x0010 /* Break Detect */ +#define SCIF_FER 0x0008 /* Framing Error */ +#define SCIF_PER 0x0004 /* Parity Error */ +#define SCIF_RDF 0x0002 /* Receive FIFO Data Full */ +#define SCIF_DR 0x0001 /* Receive Data Ready */ #define SCIF_DEFAULT_ERROR_MASK (SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK) -/* SCSPTR, optional */ -#define SCSPTR_RTSIO (1 << 7) -#define SCSPTR_CTSIO (1 << 5) -#define SCSPTR_SPB2IO (1 << 1) -#define SCSPTR_SPB2DT (1 << 0) +/* SCFCR (FIFO Control Register) */ +#define SCFCR_LOOP (1 << 0) /* Loopback Test */ + +/* SCSPTR (Serial Port Register), optional */ +#define SCSPTR_RTSIO (1 << 7) /* Serial Port RTS Pin Input/Output */ +#define SCSPTR_CTSIO (1 << 5) /* Serial Port CTS Pin Input/Output */ +#define SCSPTR_SPB2IO (1 << 1) /* Serial Port Break Input/Output */ +#define SCSPTR_SPB2DT (1 << 0) /* Serial Port Break Data */ /* HSSRR HSCIF */ -#define HSCIF_SRE 0x8000 +#define HSCIF_SRE 0x8000 /* Sampling Rate Register Enable */ enum { SCIx_PROBE_REGTYPE, @@ -73,10 +87,19 @@ enum { * Not all registers will exist on all parts. */ enum { - SCSMR, SCBRR, SCSCR, SCxSR, - SCFCR, SCFDR, SCxTDR, SCxRDR, - SCLSR, SCTFDR, SCRFDR, SCSPTR, - HSSRR, + SCSMR, /* Serial Mode Register */ + SCBRR, /* Bit Rate Register */ + SCSCR, /* Serial Control Register */ + SCxSR, /* Serial Status Register */ + SCFCR, /* FIFO Control Register */ + SCFDR, /* FIFO Data Count Register */ + SCxTDR, /* Transmit (FIFO) Data Register */ + SCxRDR, /* Receive (FIFO) Data Register */ + SCLSR, /* Line Status Register */ + SCTFDR, /* Transmit FIFO Data Count Register */ + SCRFDR, /* Receive FIFO Data Count Register */ + SCSPTR, /* Serial Port Register */ + HSSRR, /* Sampling Rate Register */ SCIx_NR_REGS, }; diff --git a/include/linux/serio.h b/include/linux/serio.h index 36aac733840a..9f779c7a2da4 100644 --- a/include/linux/serio.h +++ b/include/linux/serio.h @@ -23,6 +23,7 @@ struct serio { char name[32]; char phys[32]; + char firmware_id[128]; bool manual_bind; diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h index 60c72395ec6b..1f208b2a1ed6 100644 --- a/include/linux/sh_clk.h +++ b/include/linux/sh_clk.h @@ -52,6 +52,7 @@ struct clk { unsigned long flags; void __iomem *enable_reg; + void __iomem *status_reg; unsigned int enable_bit; void __iomem *mapped_reg; @@ -116,22 +117,26 @@ long clk_round_parent(struct clk *clk, unsigned long target, unsigned long *best_freq, unsigned long *parent_freq, unsigned int div_min, unsigned int div_max); -#define SH_CLK_MSTP(_parent, _enable_reg, _enable_bit, _flags) \ +#define SH_CLK_MSTP(_parent, _enable_reg, _enable_bit, _status_reg, _flags) \ { \ .parent = _parent, \ .enable_reg = (void __iomem *)_enable_reg, \ .enable_bit = _enable_bit, \ + .status_reg = _status_reg, \ .flags = _flags, \ } -#define SH_CLK_MSTP32(_p, _r, _b, _f) \ - SH_CLK_MSTP(_p, _r, _b, _f | CLK_ENABLE_REG_32BIT) +#define SH_CLK_MSTP32(_p, _r, _b, _f) \ + SH_CLK_MSTP(_p, _r, _b, 0, _f | CLK_ENABLE_REG_32BIT) -#define SH_CLK_MSTP16(_p, _r, _b, _f) \ - SH_CLK_MSTP(_p, _r, _b, _f | CLK_ENABLE_REG_16BIT) +#define SH_CLK_MSTP32_STS(_p, _r, _b, _s, _f) \ + SH_CLK_MSTP(_p, _r, _b, _s, _f | CLK_ENABLE_REG_32BIT) -#define SH_CLK_MSTP8(_p, _r, _b, _f) \ - SH_CLK_MSTP(_p, _r, _b, _f | CLK_ENABLE_REG_8BIT) +#define SH_CLK_MSTP16(_p, _r, _b, _f) \ + SH_CLK_MSTP(_p, _r, _b, 0, _f | CLK_ENABLE_REG_16BIT) + +#define SH_CLK_MSTP8(_p, _r, _b, _f) \ + SH_CLK_MSTP(_p, _r, _b, 0, _f | CLK_ENABLE_REG_8BIT) int sh_clk_mstp_register(struct clk *clks, int nr); diff --git a/include/linux/sh_timer.h b/include/linux/sh_timer.h index 4d9dcd138315..8e1e036d6d45 100644 --- a/include/linux/sh_timer.h +++ b/include/linux/sh_timer.h @@ -7,6 +7,7 @@ struct sh_timer_config { int timer_bit; unsigned long clockevent_rating; unsigned long clocksource_rating; + unsigned int channels_mask; }; #endif /* __SH_TIMER_H__ */ diff --git a/include/linux/shm.h b/include/linux/shm.h index 1e2cd2e6b540..57d77709fbe2 100644 --- a/include/linux/shm.h +++ b/include/linux/shm.h @@ -3,9 +3,8 @@ #include <asm/page.h> #include <uapi/linux/shm.h> - -#define SHMALL (SHMMAX/PAGE_SIZE*(SHMMNI/16)) /* max shm system wide (pages) */ #include <asm/shmparam.h> + struct shmid_kernel /* private to the kernel */ { struct kern_ipc_perm shm_perm; diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h index 9d55438bc4ad..4d1771c2d29f 100644 --- a/include/linux/shmem_fs.h +++ b/include/linux/shmem_fs.h @@ -51,6 +51,7 @@ extern struct file *shmem_kernel_file_setup(const char *name, loff_t size, unsigned long flags); extern int shmem_zero_setup(struct vm_area_struct *); extern int shmem_lock(struct file *file, int lock, struct user_struct *user); +extern bool shmem_mapping(struct address_space *mapping); extern void shmem_unlock_mapping(struct address_space *mapping); extern struct page *shmem_read_mapping_page_gfp(struct address_space *mapping, pgoff_t index, gfp_t gfp_mask); diff --git a/include/linux/signal.h b/include/linux/signal.h index 2ac423bdb676..c9e65360c49a 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -63,11 +63,6 @@ static inline int sigismember(sigset_t *set, int _sig) return 1 & (set->sig[sig / _NSIG_BPW] >> (sig % _NSIG_BPW)); } -static inline int sigfindinword(unsigned long word) -{ - return ffz(~word); -} - #endif /* __HAVE_ARCH_SIG_BITOPS */ static inline int sigisemptyset(sigset_t *set) @@ -289,6 +284,22 @@ extern int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka, extern void signal_setup_done(int failed, struct ksignal *ksig, int stepping); extern void signal_delivered(int sig, siginfo_t *info, struct k_sigaction *ka, struct pt_regs *regs, int stepping); extern void exit_signals(struct task_struct *tsk); +extern void kernel_sigaction(int, __sighandler_t); + +static inline void allow_signal(int sig) +{ + /* + * Kernel threads handle their own signals. Let the signal code + * know it'll be handled, so that they don't get converted to + * SIGKILL or just silently dropped. + */ + kernel_sigaction(sig, (__force __sighandler_t)2); +} + +static inline void disallow_signal(int sig) +{ + kernel_sigaction(sig, SIG_IGN); +} /* * Eventually that'll replace get_signal_to_deliver(); macro for now, diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 15ede6a823a6..08074a810164 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -32,6 +32,7 @@ #include <linux/hrtimer.h> #include <linux/dma-mapping.h> #include <linux/netdev_features.h> +#include <linux/sched.h> #include <net/flow_keys.h> /* A. Checksumming of received packets by device. @@ -356,11 +357,62 @@ typedef unsigned int sk_buff_data_t; typedef unsigned char *sk_buff_data_t; #endif +/** + * struct skb_mstamp - multi resolution time stamps + * @stamp_us: timestamp in us resolution + * @stamp_jiffies: timestamp in jiffies + */ +struct skb_mstamp { + union { + u64 v64; + struct { + u32 stamp_us; + u32 stamp_jiffies; + }; + }; +}; + +/** + * skb_mstamp_get - get current timestamp + * @cl: place to store timestamps + */ +static inline void skb_mstamp_get(struct skb_mstamp *cl) +{ + u64 val = local_clock(); + + do_div(val, NSEC_PER_USEC); + cl->stamp_us = (u32)val; + cl->stamp_jiffies = (u32)jiffies; +} + +/** + * skb_mstamp_delta - compute the difference in usec between two skb_mstamp + * @t1: pointer to newest sample + * @t0: pointer to oldest sample + */ +static inline u32 skb_mstamp_us_delta(const struct skb_mstamp *t1, + const struct skb_mstamp *t0) +{ + s32 delta_us = t1->stamp_us - t0->stamp_us; + u32 delta_jiffies = t1->stamp_jiffies - t0->stamp_jiffies; + + /* If delta_us is negative, this might be because interval is too big, + * or local_clock() drift is too big : fallback using jiffies. + */ + if (delta_us <= 0 || + delta_jiffies >= (INT_MAX / (USEC_PER_SEC / HZ))) + + delta_us = jiffies_to_usecs(delta_jiffies); + + return delta_us; +} + + /** * struct sk_buff - socket buffer * @next: Next buffer in list * @prev: Previous buffer in list - * @tstamp: Time we arrived + * @tstamp: Time we arrived/left * @sk: Socket we are owned by * @dev: Device we arrived on/are leaving by * @cb: Control buffer. Free for use by every layer. Put private vars here @@ -392,11 +444,11 @@ typedef unsigned char *sk_buff_data_t; * @skb_iif: ifindex of device we arrived on * @tc_index: Traffic control index * @tc_verd: traffic control verdict - * @rxhash: the packet hash computed on receive + * @hash: the packet hash * @queue_mapping: Queue mapping for multiqueue devices * @ndisc_nodetype: router type (from link layer) * @ooo_okay: allow the mapping of a socket to a queue to be changed - * @l4_rxhash: indicate rxhash is a canonical 4-tuple hash over transport + * @l4_hash: indicate hash is a canonical 4-tuple hash over transport * ports. * @wifi_acked_valid: wifi_acked was set * @wifi_acked: whether frame was acked on wifi or not @@ -429,7 +481,10 @@ struct sk_buff { struct sk_buff *next; struct sk_buff *prev; - ktime_t tstamp; + union { + ktime_t tstamp; + struct skb_mstamp skb_mstamp; + }; struct sock *sk; struct net_device *dev; @@ -482,7 +537,7 @@ struct sk_buff { int skb_iif; - __u32 rxhash; + __u32 hash; __be16 vlan_proto; __u16 vlan_tci; @@ -501,7 +556,7 @@ struct sk_buff { #endif __u8 pfmemalloc:1; __u8 ooo_okay:1; - __u8 l4_rxhash:1; + __u8 l4_hash:1; __u8 wifi_acked_valid:1; __u8 wifi_acked:1; __u8 no_fcs:1; @@ -691,6 +746,8 @@ struct sk_buff *skb_realloc_headroom(struct sk_buff *skb, unsigned int headroom); struct sk_buff *skb_copy_expand(const struct sk_buff *skb, int newheadroom, int newtailroom, gfp_t priority); +int skb_to_sgvec_nomark(struct sk_buff *skb, struct scatterlist *sg, + int offset, int len); int skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len); int skb_cow_data(struct sk_buff *skb, int tailbits, struct sk_buff **trailer); @@ -758,40 +815,40 @@ enum pkt_hash_types { static inline void skb_set_hash(struct sk_buff *skb, __u32 hash, enum pkt_hash_types type) { - skb->l4_rxhash = (type == PKT_HASH_TYPE_L4); - skb->rxhash = hash; + skb->l4_hash = (type == PKT_HASH_TYPE_L4); + skb->hash = hash; } void __skb_get_hash(struct sk_buff *skb); static inline __u32 skb_get_hash(struct sk_buff *skb) { - if (!skb->l4_rxhash) + if (!skb->l4_hash) __skb_get_hash(skb); - return skb->rxhash; + return skb->hash; } static inline __u32 skb_get_hash_raw(const struct sk_buff *skb) { - return skb->rxhash; + return skb->hash; } static inline void skb_clear_hash(struct sk_buff *skb) { - skb->rxhash = 0; - skb->l4_rxhash = 0; + skb->hash = 0; + skb->l4_hash = 0; } static inline void skb_clear_hash_if_not_l4(struct sk_buff *skb) { - if (!skb->l4_rxhash) + if (!skb->l4_hash) skb_clear_hash(skb); } static inline void skb_copy_hash(struct sk_buff *to, const struct sk_buff *from) { - to->rxhash = from->rxhash; - to->l4_rxhash = from->l4_rxhash; + to->hash = from->hash; + to->l4_hash = from->l4_hash; }; #ifdef NET_SKBUFF_DATA_USES_OFFSET @@ -2038,7 +2095,7 @@ static inline void skb_propagate_pfmemalloc(struct page *page, } /** - * skb_frag_page - retrieve the page refered to by a paged fragment + * skb_frag_page - retrieve the page referred to by a paged fragment * @frag: the paged fragment * * Returns the &struct page associated with @frag. @@ -2573,8 +2630,6 @@ static inline ktime_t net_invalid_timestamp(void) return ktime_set(0, 0); } -void skb_timestamping_init(void); - #ifdef CONFIG_NETWORK_PHY_TIMESTAMPING void skb_clone_tx_timestamp(struct sk_buff *skb); @@ -2776,6 +2831,19 @@ static inline void skb_init_secmark(struct sk_buff *skb) { } #endif +static inline bool skb_irq_freeable(const struct sk_buff *skb) +{ + return !skb->destructor && +#if IS_ENABLED(CONFIG_XFRM) + !skb->sp && +#endif +#if IS_ENABLED(CONFIG_NF_CONNTRACK) + !skb->nfct && +#endif + !skb->_skb_refdst && + !skb_has_frag_list(skb); +} + static inline void skb_set_queue_mapping(struct sk_buff *skb, u16 queue_mapping) { skb->queue_mapping = queue_mapping; diff --git a/include/linux/slab.h b/include/linux/slab.h index b5b2df60299e..1d9abb7d22a0 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -115,9 +115,11 @@ int slab_is_available(void); struct kmem_cache *kmem_cache_create(const char *, size_t, size_t, unsigned long, void (*)(void *)); -struct kmem_cache * -kmem_cache_create_memcg(struct mem_cgroup *, const char *, size_t, size_t, - unsigned long, void (*)(void *), struct kmem_cache *); +#ifdef CONFIG_MEMCG_KMEM +struct kmem_cache *memcg_create_kmem_cache(struct mem_cgroup *, + struct kmem_cache *, + const char *); +#endif void kmem_cache_destroy(struct kmem_cache *); int kmem_cache_shrink(struct kmem_cache *); void kmem_cache_free(struct kmem_cache *, void *); @@ -242,6 +244,17 @@ struct kmem_cache { #define KMALLOC_MIN_SIZE (1 << KMALLOC_SHIFT_LOW) #endif +/* + * This restriction comes from byte sized index implementation. + * Page size is normally 2^12 bytes and, in this case, if we want to use + * byte sized index which can represent 2^8 entries, the size of the object + * should be equal or greater to 2^12 / 2^8 = 2^4 = 16. + * If minimum size of kmalloc is less than 16, we use it as minimum object + * size and give up to use byte sized index. + */ +#define SLAB_OBJ_MIN_SIZE (KMALLOC_MIN_SIZE < 16 ? \ + (KMALLOC_MIN_SIZE) : 16) + #ifndef CONFIG_SLOB extern struct kmem_cache *kmalloc_caches[KMALLOC_SHIFT_HIGH + 1]; #ifdef CONFIG_ZONE_DMA @@ -358,16 +371,7 @@ kmem_cache_alloc_node_trace(struct kmem_cache *s, #include <linux/slub_def.h> #endif -static __always_inline void * -kmalloc_order(size_t size, gfp_t flags, unsigned int order) -{ - void *ret; - - flags |= (__GFP_COMP | __GFP_KMEMCG); - ret = (void *) __get_free_pages(flags, order); - kmemleak_alloc(ret, size, 1, flags); - return ret; -} +extern void *kmalloc_order(size_t size, gfp_t flags, unsigned int order); #ifdef CONFIG_TRACING extern void *kmalloc_order_trace(size_t size, gfp_t flags, unsigned int order); @@ -522,10 +526,7 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node) * @memcg: pointer to the memcg this cache belongs to * @list: list_head for the list of all caches in this memcg * @root_cache: pointer to the global, root cache, this cache was derived from - * @dead: set to true after the memcg dies; the cache may still be around. * @nr_pages: number of pages that belongs to this cache. - * @destroy: worker to be called whenever we are ready, or believe we may be - * ready, to destroy this cache. */ struct memcg_cache_params { bool is_root_cache; @@ -538,9 +539,7 @@ struct memcg_cache_params { struct mem_cgroup *memcg; struct list_head list; struct kmem_cache *root_cache; - bool dead; atomic_t nr_pages; - struct work_struct destroy; }; }; }; diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index f56bfa9e4526..d82abd40a3c0 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -87,6 +87,9 @@ struct kmem_cache { #ifdef CONFIG_MEMCG_KMEM struct memcg_cache_params *memcg_params; int max_attr_size; /* for propagation, maximum size of a stored attr */ +#ifdef CONFIG_SYSFS + struct kset *memcg_kset; +#endif #endif #ifdef CONFIG_NUMA @@ -98,4 +101,13 @@ struct kmem_cache { struct kmem_cache_node *node[MAX_NUMNODES]; }; +#ifdef CONFIG_SYSFS +#define SLAB_SUPPORTS_SYSFS +void sysfs_slab_remove(struct kmem_cache *); +#else +static inline void sysfs_slab_remove(struct kmem_cache *s) +{ +} +#endif + #endif /* _LINUX_SLUB_DEF_H */ diff --git a/include/linux/smp.h b/include/linux/smp.h index 6ae004e437ea..34347f26be9b 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -13,14 +13,9 @@ #include <linux/init.h> #include <linux/llist.h> -extern void cpu_idle(void); - typedef void (*smp_call_func_t)(void *info); struct call_single_data { - union { - struct list_head list; - struct llist_node llist; - }; + struct llist_node llist; smp_call_func_t func; void *info; u16 flags; @@ -53,8 +48,7 @@ void on_each_cpu_cond(bool (*cond_func)(int cpu, void *info), smp_call_func_t func, void *info, bool wait, gfp_t gfp_flags); -void __smp_call_function_single(int cpuid, struct call_single_data *data, - int wait); +int smp_call_function_single_async(int cpu, struct call_single_data *csd); #ifdef CONFIG_SMP diff --git a/include/linux/sock_diag.h b/include/linux/sock_diag.h index 54f91d35e5fd..46cca4c06848 100644 --- a/include/linux/sock_diag.h +++ b/include/linux/sock_diag.h @@ -23,7 +23,7 @@ int sock_diag_check_cookie(void *sk, __u32 *cookie); void sock_diag_save_cookie(void *sk, __u32 *cookie); int sock_diag_put_meminfo(struct sock *sk, struct sk_buff *skb, int attr); -int sock_diag_put_filterinfo(struct user_namespace *user_ns, struct sock *sk, +int sock_diag_put_filterinfo(bool may_report_filterinfo, struct sock *sk, struct sk_buff *skb, int attrtype); #endif diff --git a/include/linux/spi/adi_spi3.h b/include/linux/spi/adi_spi3.h new file mode 100644 index 000000000000..c84123aa1d06 --- /dev/null +++ b/include/linux/spi/adi_spi3.h @@ -0,0 +1,254 @@ +/* + * Analog Devices SPI3 controller driver + * + * Copyright (c) 2014 Analog Devices Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _ADI_SPI3_H_ +#define _ADI_SPI3_H_ + +#include <linux/types.h> + +/* SPI_CONTROL */ +#define SPI_CTL_EN 0x00000001 /* Enable */ +#define SPI_CTL_MSTR 0x00000002 /* Master/Slave */ +#define SPI_CTL_PSSE 0x00000004 /* controls modf error in master mode */ +#define SPI_CTL_ODM 0x00000008 /* Open Drain Mode */ +#define SPI_CTL_CPHA 0x00000010 /* Clock Phase */ +#define SPI_CTL_CPOL 0x00000020 /* Clock Polarity */ +#define SPI_CTL_ASSEL 0x00000040 /* Slave Select Pin Control */ +#define SPI_CTL_SELST 0x00000080 /* Slave Select Polarity in-between transfers */ +#define SPI_CTL_EMISO 0x00000100 /* Enable MISO */ +#define SPI_CTL_SIZE 0x00000600 /* Word Transfer Size */ +#define SPI_CTL_SIZE08 0x00000000 /* SIZE: 8 bits */ +#define SPI_CTL_SIZE16 0x00000200 /* SIZE: 16 bits */ +#define SPI_CTL_SIZE32 0x00000400 /* SIZE: 32 bits */ +#define SPI_CTL_LSBF 0x00001000 /* LSB First */ +#define SPI_CTL_FCEN 0x00002000 /* Flow-Control Enable */ +#define SPI_CTL_FCCH 0x00004000 /* Flow-Control Channel Selection */ +#define SPI_CTL_FCPL 0x00008000 /* Flow-Control Polarity */ +#define SPI_CTL_FCWM 0x00030000 /* Flow-Control Water-Mark */ +#define SPI_CTL_FIFO0 0x00000000 /* FCWM: TFIFO empty or RFIFO Full */ +#define SPI_CTL_FIFO1 0x00010000 /* FCWM: TFIFO 75% or more empty or RFIFO 75% or more full */ +#define SPI_CTL_FIFO2 0x00020000 /* FCWM: TFIFO 50% or more empty or RFIFO 50% or more full */ +#define SPI_CTL_FMODE 0x00040000 /* Fast-mode Enable */ +#define SPI_CTL_MIOM 0x00300000 /* Multiple I/O Mode */ +#define SPI_CTL_MIO_DIS 0x00000000 /* MIOM: Disable */ +#define SPI_CTL_MIO_DUAL 0x00100000 /* MIOM: Enable DIOM (Dual I/O Mode) */ +#define SPI_CTL_MIO_QUAD 0x00200000 /* MIOM: Enable QUAD (Quad SPI Mode) */ +#define SPI_CTL_SOSI 0x00400000 /* Start on MOSI */ +/* SPI_RX_CONTROL */ +#define SPI_RXCTL_REN 0x00000001 /* Receive Channel Enable */ +#define SPI_RXCTL_RTI 0x00000004 /* Receive Transfer Initiate */ +#define SPI_RXCTL_RWCEN 0x00000008 /* Receive Word Counter Enable */ +#define SPI_RXCTL_RDR 0x00000070 /* Receive Data Request */ +#define SPI_RXCTL_RDR_DIS 0x00000000 /* RDR: Disabled */ +#define SPI_RXCTL_RDR_NE 0x00000010 /* RDR: RFIFO not empty */ +#define SPI_RXCTL_RDR_25 0x00000020 /* RDR: RFIFO 25% full */ +#define SPI_RXCTL_RDR_50 0x00000030 /* RDR: RFIFO 50% full */ +#define SPI_RXCTL_RDR_75 0x00000040 /* RDR: RFIFO 75% full */ +#define SPI_RXCTL_RDR_FULL 0x00000050 /* RDR: RFIFO full */ +#define SPI_RXCTL_RDO 0x00000100 /* Receive Data Over-Run */ +#define SPI_RXCTL_RRWM 0x00003000 /* FIFO Regular Water-Mark */ +#define SPI_RXCTL_RWM_0 0x00000000 /* RRWM: RFIFO Empty */ +#define SPI_RXCTL_RWM_25 0x00001000 /* RRWM: RFIFO 25% full */ +#define SPI_RXCTL_RWM_50 0x00002000 /* RRWM: RFIFO 50% full */ +#define SPI_RXCTL_RWM_75 0x00003000 /* RRWM: RFIFO 75% full */ +#define SPI_RXCTL_RUWM 0x00070000 /* FIFO Urgent Water-Mark */ +#define SPI_RXCTL_UWM_DIS 0x00000000 /* RUWM: Disabled */ +#define SPI_RXCTL_UWM_25 0x00010000 /* RUWM: RFIFO 25% full */ +#define SPI_RXCTL_UWM_50 0x00020000 /* RUWM: RFIFO 50% full */ +#define SPI_RXCTL_UWM_75 0x00030000 /* RUWM: RFIFO 75% full */ +#define SPI_RXCTL_UWM_FULL 0x00040000 /* RUWM: RFIFO full */ +/* SPI_TX_CONTROL */ +#define SPI_TXCTL_TEN 0x00000001 /* Transmit Channel Enable */ +#define SPI_TXCTL_TTI 0x00000004 /* Transmit Transfer Initiate */ +#define SPI_TXCTL_TWCEN 0x00000008 /* Transmit Word Counter Enable */ +#define SPI_TXCTL_TDR 0x00000070 /* Transmit Data Request */ +#define SPI_TXCTL_TDR_DIS 0x00000000 /* TDR: Disabled */ +#define SPI_TXCTL_TDR_NF 0x00000010 /* TDR: TFIFO not full */ +#define SPI_TXCTL_TDR_25 0x00000020 /* TDR: TFIFO 25% empty */ +#define SPI_TXCTL_TDR_50 0x00000030 /* TDR: TFIFO 50% empty */ +#define SPI_TXCTL_TDR_75 0x00000040 /* TDR: TFIFO 75% empty */ +#define SPI_TXCTL_TDR_EMPTY 0x00000050 /* TDR: TFIFO empty */ +#define SPI_TXCTL_TDU 0x00000100 /* Transmit Data Under-Run */ +#define SPI_TXCTL_TRWM 0x00003000 /* FIFO Regular Water-Mark */ +#define SPI_TXCTL_RWM_FULL 0x00000000 /* TRWM: TFIFO full */ +#define SPI_TXCTL_RWM_25 0x00001000 /* TRWM: TFIFO 25% empty */ +#define SPI_TXCTL_RWM_50 0x00002000 /* TRWM: TFIFO 50% empty */ +#define SPI_TXCTL_RWM_75 0x00003000 /* TRWM: TFIFO 75% empty */ +#define SPI_TXCTL_TUWM 0x00070000 /* FIFO Urgent Water-Mark */ +#define SPI_TXCTL_UWM_DIS 0x00000000 /* TUWM: Disabled */ +#define SPI_TXCTL_UWM_25 0x00010000 /* TUWM: TFIFO 25% empty */ +#define SPI_TXCTL_UWM_50 0x00020000 /* TUWM: TFIFO 50% empty */ +#define SPI_TXCTL_UWM_75 0x00030000 /* TUWM: TFIFO 75% empty */ +#define SPI_TXCTL_UWM_EMPTY 0x00040000 /* TUWM: TFIFO empty */ +/* SPI_CLOCK */ +#define SPI_CLK_BAUD 0x0000FFFF /* Baud Rate */ +/* SPI_DELAY */ +#define SPI_DLY_STOP 0x000000FF /* Transfer delay time in multiples of SCK period */ +#define SPI_DLY_LEADX 0x00000100 /* Extended (1 SCK) LEAD Control */ +#define SPI_DLY_LAGX 0x00000200 /* Extended (1 SCK) LAG control */ +/* SPI_SSEL */ +#define SPI_SLVSEL_SSE1 0x00000002 /* SPISSEL1 Enable */ +#define SPI_SLVSEL_SSE2 0x00000004 /* SPISSEL2 Enable */ +#define SPI_SLVSEL_SSE3 0x00000008 /* SPISSEL3 Enable */ +#define SPI_SLVSEL_SSE4 0x00000010 /* SPISSEL4 Enable */ +#define SPI_SLVSEL_SSE5 0x00000020 /* SPISSEL5 Enable */ +#define SPI_SLVSEL_SSE6 0x00000040 /* SPISSEL6 Enable */ +#define SPI_SLVSEL_SSE7 0x00000080 /* SPISSEL7 Enable */ +#define SPI_SLVSEL_SSEL1 0x00000200 /* SPISSEL1 Value */ +#define SPI_SLVSEL_SSEL2 0x00000400 /* SPISSEL2 Value */ +#define SPI_SLVSEL_SSEL3 0x00000800 /* SPISSEL3 Value */ +#define SPI_SLVSEL_SSEL4 0x00001000 /* SPISSEL4 Value */ +#define SPI_SLVSEL_SSEL5 0x00002000 /* SPISSEL5 Value */ +#define SPI_SLVSEL_SSEL6 0x00004000 /* SPISSEL6 Value */ +#define SPI_SLVSEL_SSEL7 0x00008000 /* SPISSEL7 Value */ +/* SPI_RWC */ +#define SPI_RWC_VALUE 0x0000FFFF /* Received Word-Count */ +/* SPI_RWCR */ +#define SPI_RWCR_VALUE 0x0000FFFF /* Received Word-Count Reload */ +/* SPI_TWC */ +#define SPI_TWC_VALUE 0x0000FFFF /* Transmitted Word-Count */ +/* SPI_TWCR */ +#define SPI_TWCR_VALUE 0x0000FFFF /* Transmitted Word-Count Reload */ +/* SPI_IMASK */ +#define SPI_IMSK_RUWM 0x00000002 /* Receive Urgent Water-Mark Interrupt Mask */ +#define SPI_IMSK_TUWM 0x00000004 /* Transmit Urgent Water-Mark Interrupt Mask */ +#define SPI_IMSK_ROM 0x00000010 /* Receive Over-Run Error Interrupt Mask */ +#define SPI_IMSK_TUM 0x00000020 /* Transmit Under-Run Error Interrupt Mask */ +#define SPI_IMSK_TCM 0x00000040 /* Transmit Collision Error Interrupt Mask */ +#define SPI_IMSK_MFM 0x00000080 /* Mode Fault Error Interrupt Mask */ +#define SPI_IMSK_RSM 0x00000100 /* Receive Start Interrupt Mask */ +#define SPI_IMSK_TSM 0x00000200 /* Transmit Start Interrupt Mask */ +#define SPI_IMSK_RFM 0x00000400 /* Receive Finish Interrupt Mask */ +#define SPI_IMSK_TFM 0x00000800 /* Transmit Finish Interrupt Mask */ +/* SPI_IMASKCL */ +#define SPI_IMSK_CLR_RUW 0x00000002 /* Receive Urgent Water-Mark Interrupt Mask */ +#define SPI_IMSK_CLR_TUWM 0x00000004 /* Transmit Urgent Water-Mark Interrupt Mask */ +#define SPI_IMSK_CLR_ROM 0x00000010 /* Receive Over-Run Error Interrupt Mask */ +#define SPI_IMSK_CLR_TUM 0x00000020 /* Transmit Under-Run Error Interrupt Mask */ +#define SPI_IMSK_CLR_TCM 0x00000040 /* Transmit Collision Error Interrupt Mask */ +#define SPI_IMSK_CLR_MFM 0x00000080 /* Mode Fault Error Interrupt Mask */ +#define SPI_IMSK_CLR_RSM 0x00000100 /* Receive Start Interrupt Mask */ +#define SPI_IMSK_CLR_TSM 0x00000200 /* Transmit Start Interrupt Mask */ +#define SPI_IMSK_CLR_RFM 0x00000400 /* Receive Finish Interrupt Mask */ +#define SPI_IMSK_CLR_TFM 0x00000800 /* Transmit Finish Interrupt Mask */ +/* SPI_IMASKST */ +#define SPI_IMSK_SET_RUWM 0x00000002 /* Receive Urgent Water-Mark Interrupt Mask */ +#define SPI_IMSK_SET_TUWM 0x00000004 /* Transmit Urgent Water-Mark Interrupt Mask */ +#define SPI_IMSK_SET_ROM 0x00000010 /* Receive Over-Run Error Interrupt Mask */ +#define SPI_IMSK_SET_TUM 0x00000020 /* Transmit Under-Run Error Interrupt Mask */ +#define SPI_IMSK_SET_TCM 0x00000040 /* Transmit Collision Error Interrupt Mask */ +#define SPI_IMSK_SET_MFM 0x00000080 /* Mode Fault Error Interrupt Mask */ +#define SPI_IMSK_SET_RSM 0x00000100 /* Receive Start Interrupt Mask */ +#define SPI_IMSK_SET_TSM 0x00000200 /* Transmit Start Interrupt Mask */ +#define SPI_IMSK_SET_RFM 0x00000400 /* Receive Finish Interrupt Mask */ +#define SPI_IMSK_SET_TFM 0x00000800 /* Transmit Finish Interrupt Mask */ +/* SPI_STATUS */ +#define SPI_STAT_SPIF 0x00000001 /* SPI Finished */ +#define SPI_STAT_RUWM 0x00000002 /* Receive Urgent Water-Mark Breached */ +#define SPI_STAT_TUWM 0x00000004 /* Transmit Urgent Water-Mark Breached */ +#define SPI_STAT_ROE 0x00000010 /* Receive Over-Run Error Indication */ +#define SPI_STAT_TUE 0x00000020 /* Transmit Under-Run Error Indication */ +#define SPI_STAT_TCE 0x00000040 /* Transmit Collision Error Indication */ +#define SPI_STAT_MODF 0x00000080 /* Mode Fault Error Indication */ +#define SPI_STAT_RS 0x00000100 /* Receive Start Indication */ +#define SPI_STAT_TS 0x00000200 /* Transmit Start Indication */ +#define SPI_STAT_RF 0x00000400 /* Receive Finish Indication */ +#define SPI_STAT_TF 0x00000800 /* Transmit Finish Indication */ +#define SPI_STAT_RFS 0x00007000 /* SPI_RFIFO status */ +#define SPI_STAT_RFIFO_EMPTY 0x00000000 /* RFS: RFIFO Empty */ +#define SPI_STAT_RFIFO_25 0x00001000 /* RFS: RFIFO 25% Full */ +#define SPI_STAT_RFIFO_50 0x00002000 /* RFS: RFIFO 50% Full */ +#define SPI_STAT_RFIFO_75 0x00003000 /* RFS: RFIFO 75% Full */ +#define SPI_STAT_RFIFO_FULL 0x00004000 /* RFS: RFIFO Full */ +#define SPI_STAT_TFS 0x00070000 /* SPI_TFIFO status */ +#define SPI_STAT_TFIFO_FULL 0x00000000 /* TFS: TFIFO full */ +#define SPI_STAT_TFIFO_25 0x00010000 /* TFS: TFIFO 25% empty */ +#define SPI_STAT_TFIFO_50 0x00020000 /* TFS: TFIFO 50% empty */ +#define SPI_STAT_TFIFO_75 0x00030000 /* TFS: TFIFO 75% empty */ +#define SPI_STAT_TFIFO_EMPTY 0x00040000 /* TFS: TFIFO empty */ +#define SPI_STAT_FCS 0x00100000 /* Flow-Control Stall Indication */ +#define SPI_STAT_RFE 0x00400000 /* SPI_RFIFO Empty */ +#define SPI_STAT_TFF 0x00800000 /* SPI_TFIFO Full */ +/* SPI_ILAT */ +#define SPI_ILAT_RUWMI 0x00000002 /* Receive Urgent Water Mark Interrupt */ +#define SPI_ILAT_TUWMI 0x00000004 /* Transmit Urgent Water Mark Interrupt */ +#define SPI_ILAT_ROI 0x00000010 /* Receive Over-Run Error Indication */ +#define SPI_ILAT_TUI 0x00000020 /* Transmit Under-Run Error Indication */ +#define SPI_ILAT_TCI 0x00000040 /* Transmit Collision Error Indication */ +#define SPI_ILAT_MFI 0x00000080 /* Mode Fault Error Indication */ +#define SPI_ILAT_RSI 0x00000100 /* Receive Start Indication */ +#define SPI_ILAT_TSI 0x00000200 /* Transmit Start Indication */ +#define SPI_ILAT_RFI 0x00000400 /* Receive Finish Indication */ +#define SPI_ILAT_TFI 0x00000800 /* Transmit Finish Indication */ +/* SPI_ILATCL */ +#define SPI_ILAT_CLR_RUWMI 0x00000002 /* Receive Urgent Water Mark Interrupt */ +#define SPI_ILAT_CLR_TUWMI 0x00000004 /* Transmit Urgent Water Mark Interrupt */ +#define SPI_ILAT_CLR_ROI 0x00000010 /* Receive Over-Run Error Indication */ +#define SPI_ILAT_CLR_TUI 0x00000020 /* Transmit Under-Run Error Indication */ +#define SPI_ILAT_CLR_TCI 0x00000040 /* Transmit Collision Error Indication */ +#define SPI_ILAT_CLR_MFI 0x00000080 /* Mode Fault Error Indication */ +#define SPI_ILAT_CLR_RSI 0x00000100 /* Receive Start Indication */ +#define SPI_ILAT_CLR_TSI 0x00000200 /* Transmit Start Indication */ +#define SPI_ILAT_CLR_RFI 0x00000400 /* Receive Finish Indication */ +#define SPI_ILAT_CLR_TFI 0x00000800 /* Transmit Finish Indication */ + +/* + * adi spi3 registers layout + */ +struct adi_spi_regs { + u32 revid; + u32 control; + u32 rx_control; + u32 tx_control; + u32 clock; + u32 delay; + u32 ssel; + u32 rwc; + u32 rwcr; + u32 twc; + u32 twcr; + u32 reserved0; + u32 emask; + u32 emaskcl; + u32 emaskst; + u32 reserved1; + u32 status; + u32 elat; + u32 elatcl; + u32 reserved2; + u32 rfifo; + u32 reserved3; + u32 tfifo; +}; + +#define MAX_CTRL_CS 8 /* cs in spi controller */ + +/* device.platform_data for SSP controller devices */ +struct adi_spi3_master { + u16 num_chipselect; + u16 pin_req[7]; +}; + +/* spi_board_info.controller_data for SPI slave devices, + * copied to spi_device.platform_data ... mostly for dma tuning + */ +struct adi_spi3_chip { + u32 control; + u16 cs_chg_udelay; /* Some devices require 16-bit delays */ + u32 tx_dummy_val; /* tx value for rx only transfer */ + bool enable_dma; +}; + +#endif /* _ADI_SPI3_H_ */ diff --git a/include/linux/spi/rspi.h b/include/linux/spi/rspi.h index a25bd6f65e7f..e546b2ceb623 100644 --- a/include/linux/spi/rspi.h +++ b/include/linux/spi/rspi.h @@ -25,8 +25,6 @@ struct rspi_plat_data { unsigned int dma_tx_id; unsigned int dma_rx_id; - unsigned dma_width_16bit:1; /* DMAC read/write width = 16-bit */ - u16 num_chipselect; }; diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 4203c66d8803..e713543336f1 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -24,6 +24,9 @@ #include <linux/slab.h> #include <linux/kthread.h> #include <linux/completion.h> +#include <linux/scatterlist.h> + +struct dma_chan; /* * INTERFACES between SPI master-side drivers and SPI infrastructure. @@ -234,7 +237,7 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv) * @mode_bits: flags understood by this controller driver * @bits_per_word_mask: A mask indicating which values of bits_per_word are * supported by the driver. Bit n indicates that a bits_per_word n+1 is - * suported. If set, the SPI core will reject any transfer with an + * supported. If set, the SPI core will reject any transfer with an * unsupported bits_per_word. If not set, this value is simply ignored, * and it's up to the individual driver to perform any validation. * @min_speed_hz: Lowest supported transfer speed @@ -259,13 +262,14 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv) * @cur_msg: the currently in-flight message * @cur_msg_prepared: spi_prepare_message was called for the currently * in-flight message - * @xfer_completion: used by core tranfer_one_message() + * @xfer_completion: used by core transfer_one_message() * @busy: message pump is busy * @running: message pump is running * @rt: whether this queue is set to run as a realtime task * @auto_runtime_pm: the core should ensure a runtime PM reference is held * while the hardware is prepared, using the parent * device for the spidev + * @max_dma_len: Maximum length of a DMA transfer for the device. * @prepare_transfer_hardware: a message will soon arrive from the queue * so the subsystem requests the driver to prepare the transfer hardware * by issuing this call @@ -348,6 +352,8 @@ struct spi_master { #define SPI_MASTER_HALF_DUPLEX BIT(0) /* can't do full duplex */ #define SPI_MASTER_NO_RX BIT(1) /* can't do buffer read */ #define SPI_MASTER_NO_TX BIT(2) /* can't do buffer write */ +#define SPI_MASTER_MUST_RX BIT(3) /* requires rx */ +#define SPI_MASTER_MUST_TX BIT(4) /* requires tx */ /* lock and mutex for SPI bus locking */ spinlock_t bus_lock_spinlock; @@ -390,6 +396,17 @@ struct spi_master { void (*cleanup)(struct spi_device *spi); /* + * Used to enable core support for DMA handling, if can_dma() + * exists and returns true then the transfer will be mapped + * prior to transfer_one() being called. The driver should + * not modify or store xfer and dma_tx and dma_rx must be set + * while the device is prepared. + */ + bool (*can_dma)(struct spi_master *master, + struct spi_device *spi, + struct spi_transfer *xfer); + + /* * These hooks are for drivers that want to use the generic * master transfer queueing mechanism. If these are used, the * transfer() function above must NOT be specified by the driver. @@ -407,7 +424,9 @@ struct spi_master { bool rt; bool auto_runtime_pm; bool cur_msg_prepared; + bool cur_msg_mapped; struct completion xfer_completion; + size_t max_dma_len; int (*prepare_transfer_hardware)(struct spi_master *master); int (*transfer_one_message)(struct spi_master *master, @@ -428,6 +447,14 @@ struct spi_master { /* gpio chip select */ int *cs_gpios; + + /* DMA channels for use with core dmaengine helpers */ + struct dma_chan *dma_tx; + struct dma_chan *dma_rx; + + /* dummy data for full duplex devices */ + void *dummy_rx; + void *dummy_tx; }; static inline void *spi_master_get_devdata(struct spi_master *master) @@ -498,7 +525,7 @@ extern struct spi_master *spi_busnum_to_master(u16 busnum); * @rx_buf: data to be read (dma-safe memory), or NULL * @tx_dma: DMA address of tx_buf, if @spi_message.is_dma_mapped * @rx_dma: DMA address of rx_buf, if @spi_message.is_dma_mapped - * @tx_nbits: number of bits used for writting. If 0 the default + * @tx_nbits: number of bits used for writing. If 0 the default * (SPI_NBITS_SINGLE) is used. * @rx_nbits: number of bits used for reading. If 0 the default * (SPI_NBITS_SINGLE) is used. @@ -512,6 +539,8 @@ extern struct spi_master *spi_busnum_to_master(u16 busnum); * (optionally) changing the chipselect status, then starting * the next transfer or completing this @spi_message. * @transfer_list: transfers are sequenced through @spi_message.transfers + * @tx_sg: Scatterlist for transmit, currently not for client use + * @rx_sg: Scatterlist for receive, currently not for client use * * SPI transfers always write the same number of bytes as they read. * Protocol drivers should always provide @rx_buf and/or @tx_buf. @@ -556,7 +585,7 @@ extern struct spi_master *spi_busnum_to_master(u16 busnum); * by the results of previous messages and where the whole transaction * ends when the chipselect goes intactive. * - * When SPI can transfer in 1x,2x or 4x. It can get this tranfer information + * When SPI can transfer in 1x,2x or 4x. It can get this transfer information * from device through @tx_nbits and @rx_nbits. In Bi-direction, these * two should both be set. User can set transfer mode with SPI_NBITS_SINGLE(1x) * SPI_NBITS_DUAL(2x) and SPI_NBITS_QUAD(4x) to support these three transfer. @@ -579,6 +608,8 @@ struct spi_transfer { dma_addr_t tx_dma; dma_addr_t rx_dma; + struct sg_table tx_sg; + struct sg_table rx_sg; unsigned cs_change:1; unsigned tx_nbits:3; diff --git a/include/linux/spi/spi_bitbang.h b/include/linux/spi/spi_bitbang.h index daebaba886aa..85578d4be034 100644 --- a/include/linux/spi/spi_bitbang.h +++ b/include/linux/spi/spi_bitbang.h @@ -42,6 +42,6 @@ extern int spi_bitbang_setup_transfer(struct spi_device *spi, /* start or stop queue processing */ extern int spi_bitbang_start(struct spi_bitbang *spi); -extern int spi_bitbang_stop(struct spi_bitbang *spi); +extern void spi_bitbang_stop(struct spi_bitbang *spi); #endif /* __SPI_BITBANG_H */ diff --git a/include/linux/spmi.h b/include/linux/spmi.h new file mode 100644 index 000000000000..91f5eab9e428 --- /dev/null +++ b/include/linux/spmi.h @@ -0,0 +1,191 @@ +/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef _LINUX_SPMI_H +#define _LINUX_SPMI_H + +#include <linux/types.h> +#include <linux/device.h> +#include <linux/mod_devicetable.h> + +/* Maximum slave identifier */ +#define SPMI_MAX_SLAVE_ID 16 + +/* SPMI Commands */ +#define SPMI_CMD_EXT_WRITE 0x00 +#define SPMI_CMD_RESET 0x10 +#define SPMI_CMD_SLEEP 0x11 +#define SPMI_CMD_SHUTDOWN 0x12 +#define SPMI_CMD_WAKEUP 0x13 +#define SPMI_CMD_AUTHENTICATE 0x14 +#define SPMI_CMD_MSTR_READ 0x15 +#define SPMI_CMD_MSTR_WRITE 0x16 +#define SPMI_CMD_TRANSFER_BUS_OWNERSHIP 0x1A +#define SPMI_CMD_DDB_MASTER_READ 0x1B +#define SPMI_CMD_DDB_SLAVE_READ 0x1C +#define SPMI_CMD_EXT_READ 0x20 +#define SPMI_CMD_EXT_WRITEL 0x30 +#define SPMI_CMD_EXT_READL 0x38 +#define SPMI_CMD_WRITE 0x40 +#define SPMI_CMD_READ 0x60 +#define SPMI_CMD_ZERO_WRITE 0x80 + +/** + * struct spmi_device - Basic representation of an SPMI device + * @dev: Driver model representation of the device. + * @ctrl: SPMI controller managing the bus hosting this device. + * @usid: This devices' Unique Slave IDentifier. + */ +struct spmi_device { + struct device dev; + struct spmi_controller *ctrl; + u8 usid; +}; + +static inline struct spmi_device *to_spmi_device(struct device *d) +{ + return container_of(d, struct spmi_device, dev); +} + +static inline void *spmi_device_get_drvdata(const struct spmi_device *sdev) +{ + return dev_get_drvdata(&sdev->dev); +} + +static inline void spmi_device_set_drvdata(struct spmi_device *sdev, void *data) +{ + dev_set_drvdata(&sdev->dev, data); +} + +struct spmi_device *spmi_device_alloc(struct spmi_controller *ctrl); + +static inline void spmi_device_put(struct spmi_device *sdev) +{ + if (sdev) + put_device(&sdev->dev); +} + +int spmi_device_add(struct spmi_device *sdev); + +void spmi_device_remove(struct spmi_device *sdev); + +/** + * struct spmi_controller - interface to the SPMI master controller + * @dev: Driver model representation of the device. + * @nr: board-specific number identifier for this controller/bus + * @cmd: sends a non-data command sequence on the SPMI bus. + * @read_cmd: sends a register read command sequence on the SPMI bus. + * @write_cmd: sends a register write command sequence on the SPMI bus. + */ +struct spmi_controller { + struct device dev; + unsigned int nr; + int (*cmd)(struct spmi_controller *ctrl, u8 opcode, u8 sid); + int (*read_cmd)(struct spmi_controller *ctrl, u8 opcode, + u8 sid, u16 addr, u8 *buf, size_t len); + int (*write_cmd)(struct spmi_controller *ctrl, u8 opcode, + u8 sid, u16 addr, const u8 *buf, size_t len); +}; + +static inline struct spmi_controller *to_spmi_controller(struct device *d) +{ + return container_of(d, struct spmi_controller, dev); +} + +static inline +void *spmi_controller_get_drvdata(const struct spmi_controller *ctrl) +{ + return dev_get_drvdata(&ctrl->dev); +} + +static inline void spmi_controller_set_drvdata(struct spmi_controller *ctrl, + void *data) +{ + dev_set_drvdata(&ctrl->dev, data); +} + +struct spmi_controller *spmi_controller_alloc(struct device *parent, + size_t size); + +/** + * spmi_controller_put() - decrement controller refcount + * @ctrl SPMI controller. + */ +static inline void spmi_controller_put(struct spmi_controller *ctrl) +{ + if (ctrl) + put_device(&ctrl->dev); +} + +int spmi_controller_add(struct spmi_controller *ctrl); +void spmi_controller_remove(struct spmi_controller *ctrl); + +/** + * struct spmi_driver - SPMI slave device driver + * @driver: SPMI device drivers should initialize name and owner field of + * this structure. + * @probe: binds this driver to a SPMI device. + * @remove: unbinds this driver from the SPMI device. + * @shutdown: standard shutdown callback used during powerdown/halt. + * @suspend: standard suspend callback used during system suspend. + * @resume: standard resume callback used during system resume. + * + * If PM runtime support is desired for a slave, a device driver can call + * pm_runtime_put() from their probe() routine (and a balancing + * pm_runtime_get() in remove()). PM runtime support for a slave is + * implemented by issuing a SLEEP command to the slave on runtime_suspend(), + * transitioning the slave into the SLEEP state. On runtime_resume(), a WAKEUP + * command is sent to the slave to bring it back to ACTIVE. + */ +struct spmi_driver { + struct device_driver driver; + int (*probe)(struct spmi_device *sdev); + void (*remove)(struct spmi_device *sdev); +}; + +static inline struct spmi_driver *to_spmi_driver(struct device_driver *d) +{ + return container_of(d, struct spmi_driver, driver); +} + +int spmi_driver_register(struct spmi_driver *sdrv); + +/** + * spmi_driver_unregister() - unregister an SPMI client driver + * @sdrv: the driver to unregister + */ +static inline void spmi_driver_unregister(struct spmi_driver *sdrv) +{ + if (sdrv) + driver_unregister(&sdrv->driver); +} + +#define module_spmi_driver(__spmi_driver) \ + module_driver(__spmi_driver, spmi_driver_register, \ + spmi_driver_unregister) + +int spmi_register_read(struct spmi_device *sdev, u8 addr, u8 *buf); +int spmi_ext_register_read(struct spmi_device *sdev, u8 addr, u8 *buf, + size_t len); +int spmi_ext_register_readl(struct spmi_device *sdev, u16 addr, u8 *buf, + size_t len); +int spmi_register_write(struct spmi_device *sdev, u8 addr, u8 data); +int spmi_register_zero_write(struct spmi_device *sdev, u8 data); +int spmi_ext_register_write(struct spmi_device *sdev, u8 addr, + const u8 *buf, size_t len); +int spmi_ext_register_writel(struct spmi_device *sdev, u16 addr, + const u8 *buf, size_t len); +int spmi_command_reset(struct spmi_device *sdev); +int spmi_command_sleep(struct spmi_device *sdev); +int spmi_command_wakeup(struct spmi_device *sdev); +int spmi_command_shutdown(struct spmi_device *sdev); + +#endif diff --git a/include/linux/srcu.h b/include/linux/srcu.h index 9b058eecd403..a2783cb5d275 100644 --- a/include/linux/srcu.h +++ b/include/linux/srcu.h @@ -12,8 +12,8 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * along with this program; if not, you can access it online at + * http://www.gnu.org/licenses/gpl-2.0.html. * * Copyright (C) IBM Corporation, 2006 * Copyright (C) Fujitsu, 2012 diff --git a/include/linux/ssbi.h b/include/linux/ssbi.h index bcbb642a7641..087b08a4d333 100644 --- a/include/linux/ssbi.h +++ b/include/linux/ssbi.h @@ -20,4 +20,24 @@ int ssbi_write(struct device *dev, u16 addr, const u8 *buf, int len); int ssbi_read(struct device *dev, u16 addr, u8 *buf, int len); +static inline int +ssbi_reg_read(void *context, unsigned int reg, unsigned int *val) +{ + int ret; + u8 v; + + ret = ssbi_read(context, reg, &v, 1); + if (!ret) + *val = v; + + return ret; +} + +static inline int +ssbi_reg_write(void *context, unsigned int reg, unsigned int val) +{ + u8 v = val; + return ssbi_write(context, reg, &v, 1); +} + #endif diff --git a/include/linux/string.h b/include/linux/string.h index ac889c5ea11b..d36977e029af 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -52,6 +52,9 @@ extern int strncasecmp(const char *s1, const char *s2, size_t n); #ifndef __HAVE_ARCH_STRCHR extern char * strchr(const char *,int); #endif +#ifndef __HAVE_ARCH_STRCHRNUL +extern char * strchrnul(const char *,int); +#endif #ifndef __HAVE_ARCH_STRNCHR extern char * strnchr(const char *, size_t, int); #endif diff --git a/include/linux/sunrpc/bc_xprt.h b/include/linux/sunrpc/bc_xprt.h index 969c0a671dbf..2ca67b55e0fe 100644 --- a/include/linux/sunrpc/bc_xprt.h +++ b/include/linux/sunrpc/bc_xprt.h @@ -32,7 +32,8 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include <linux/sunrpc/sched.h> #ifdef CONFIG_SUNRPC_BACKCHANNEL -struct rpc_rqst *xprt_alloc_bc_request(struct rpc_xprt *xprt); +struct rpc_rqst *xprt_lookup_bc_request(struct rpc_xprt *xprt, __be32 xid); +void xprt_complete_bc_request(struct rpc_rqst *req, uint32_t copied); void xprt_free_bc_request(struct rpc_rqst *req); int xprt_setup_backchannel(struct rpc_xprt *, unsigned int min_reqs); void xprt_destroy_backchannel(struct rpc_xprt *, unsigned int max_reqs); diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index 8af2804bab16..70736b98c721 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -130,6 +130,8 @@ struct rpc_create_args { #define RPC_CLNT_CREATE_NO_RETRANS_TIMEOUT (1UL << 9) struct rpc_clnt *rpc_create(struct rpc_create_args *args); +struct rpc_clnt *rpc_create_xprt(struct rpc_create_args *args, + struct rpc_xprt *xprt); struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *, const struct rpc_program *, u32); void rpc_task_reset_client(struct rpc_task *task, struct rpc_clnt *clnt); diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h index 3a847de83fab..ad7dbe2cfecd 100644 --- a/include/linux/sunrpc/sched.h +++ b/include/linux/sunrpc/sched.h @@ -142,18 +142,18 @@ struct rpc_task_setup { test_and_set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate) #define rpc_clear_running(t) \ do { \ - smp_mb__before_clear_bit(); \ + smp_mb__before_atomic(); \ clear_bit(RPC_TASK_RUNNING, &(t)->tk_runstate); \ - smp_mb__after_clear_bit(); \ + smp_mb__after_atomic(); \ } while (0) #define RPC_IS_QUEUED(t) test_bit(RPC_TASK_QUEUED, &(t)->tk_runstate) #define rpc_set_queued(t) set_bit(RPC_TASK_QUEUED, &(t)->tk_runstate) #define rpc_clear_queued(t) \ do { \ - smp_mb__before_clear_bit(); \ + smp_mb__before_atomic(); \ clear_bit(RPC_TASK_QUEUED, &(t)->tk_runstate); \ - smp_mb__after_clear_bit(); \ + smp_mb__after_atomic(); \ } while (0) #define RPC_IS_ACTIVATED(t) test_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate) diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h index 62fd1b756e99..2e780134f449 100644 --- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -22,7 +22,7 @@ struct svc_sock { /* We keep the old state_change and data_ready CB's here */ void (*sk_ostate)(struct sock *); - void (*sk_odata)(struct sock *, int bytes); + void (*sk_odata)(struct sock *); void (*sk_owspace)(struct sock *); /* private TCP part */ @@ -56,6 +56,7 @@ int svc_recv(struct svc_rqst *, long); int svc_send(struct svc_rqst *); void svc_drop(struct svc_rqst *); void svc_sock_update_bufs(struct svc_serv *serv); +bool svc_alien_sock(struct net *net, int fd); int svc_addsock(struct svc_serv *serv, const int fd, char *name_return, const size_t len); void svc_init_xprt_sock(void); diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index 8097b9df6773..3876f0f1dfd3 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -295,13 +295,24 @@ int xprt_adjust_timeout(struct rpc_rqst *req); void xprt_release_xprt(struct rpc_xprt *xprt, struct rpc_task *task); void xprt_release_xprt_cong(struct rpc_xprt *xprt, struct rpc_task *task); void xprt_release(struct rpc_task *task); -struct rpc_xprt * xprt_get(struct rpc_xprt *xprt); void xprt_put(struct rpc_xprt *xprt); struct rpc_xprt * xprt_alloc(struct net *net, size_t size, unsigned int num_prealloc, unsigned int max_req); void xprt_free(struct rpc_xprt *); +/** + * xprt_get - return a reference to an RPC transport. + * @xprt: pointer to the transport + * + */ +static inline struct rpc_xprt *xprt_get(struct rpc_xprt *xprt) +{ + if (atomic_inc_not_zero(&xprt->count)) + return xprt; + return NULL; +} + static inline __be32 *xprt_skip_transport_header(struct rpc_xprt *xprt, __be32 *p) { return p + xprt->tsh_size; @@ -368,9 +379,9 @@ static inline int xprt_test_and_clear_connected(struct rpc_xprt *xprt) static inline void xprt_clear_connecting(struct rpc_xprt *xprt) { - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(XPRT_CONNECTING, &xprt->state); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); } static inline int xprt_connecting(struct rpc_xprt *xprt) @@ -400,9 +411,9 @@ static inline void xprt_clear_bound(struct rpc_xprt *xprt) static inline void xprt_clear_binding(struct rpc_xprt *xprt) { - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(XPRT_BINDING, &xprt->state); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); } static inline int xprt_test_and_set_binding(struct rpc_xprt *xprt) diff --git a/include/linux/suspend.h b/include/linux/suspend.h index f73cabf59012..f76994b9396c 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -187,6 +187,11 @@ struct platform_suspend_ops { void (*recover)(void); }; +struct platform_freeze_ops { + int (*begin)(void); + void (*end)(void); +}; + #ifdef CONFIG_SUSPEND /** * suspend_set_ops - set platform dependent suspend operations @@ -194,6 +199,7 @@ struct platform_suspend_ops { */ extern void suspend_set_ops(const struct platform_suspend_ops *ops); extern int suspend_valid_only_mem(suspend_state_t state); +extern void freeze_set_ops(const struct platform_freeze_ops *ops); extern void freeze_wake(void); /** @@ -220,6 +226,7 @@ extern int pm_suspend(suspend_state_t state); static inline void suspend_set_ops(const struct platform_suspend_ops *ops) {} static inline int pm_suspend(suspend_state_t state) { return -ENOSYS; } +static inline void freeze_set_ops(const struct platform_freeze_ops *ops) {} static inline void freeze_wake(void) {} #endif /* !CONFIG_SUSPEND */ @@ -320,6 +327,8 @@ extern unsigned long get_safe_page(gfp_t gfp_mask); extern void hibernation_set_ops(const struct platform_hibernation_ops *ops); extern int hibernate(void); extern bool system_entering_hibernation(void); +asmlinkage int swsusp_save(void); +extern struct pbe *restore_pblist; #else /* CONFIG_HIBERNATION */ static inline void register_nosave_region(unsigned long b, unsigned long e) {} static inline void register_nosave_region_late(unsigned long b, unsigned long e) {} diff --git a/include/linux/swap.h b/include/linux/swap.h index 46ba0c6c219f..4bdbee80eede 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -166,10 +166,10 @@ enum { #define COMPACT_CLUSTER_MAX SWAP_CLUSTER_MAX /* - * Ratio between the present memory in the zone and the "gap" that - * we're allowing kswapd to shrink in addition to the per-zone high - * wmark, even for zones that already have the high wmark satisfied, - * in order to provide better per-zone lru behavior. We are ok to + * Ratio between zone->managed_pages and the "gap" that above the per-zone + * "high_wmark". While balancing nodes, We allow kswapd to shrink zones that + * do not meet the (high_wmark + gap) watermark, even which already met the + * high_wmark, in order to provide better per-zone lru behavior. We are ok to * spend not more than 1% of the memory for this zone balancing "gap". */ #define KSWAPD_ZONE_BALANCE_GAP_RATIO 100 @@ -214,8 +214,9 @@ struct percpu_cluster { struct swap_info_struct { unsigned long flags; /* SWP_USED etc: see above */ signed short prio; /* swap priority of this type */ + struct plist_node list; /* entry in swap_active_head */ + struct plist_node avail_list; /* entry in swap_avail_head */ signed char type; /* strange name for an index */ - signed char next; /* next type on the swap list */ unsigned int max; /* extent of the swap_map */ unsigned char *swap_map; /* vmalloc'ed array of usage counts */ struct swap_cluster_info *cluster_info; /* cluster info. Only for SSD */ @@ -255,10 +256,41 @@ struct swap_info_struct { struct swap_cluster_info discard_cluster_tail; /* list tail of discard clusters */ }; -struct swap_list_t { - int head; /* head of priority-ordered swapfile list */ - int next; /* swapfile to be used next */ -}; +/* linux/mm/workingset.c */ +void *workingset_eviction(struct address_space *mapping, struct page *page); +bool workingset_refault(void *shadow); +void workingset_activation(struct page *page); +extern struct list_lru workingset_shadow_nodes; + +static inline unsigned int workingset_node_pages(struct radix_tree_node *node) +{ + return node->count & RADIX_TREE_COUNT_MASK; +} + +static inline void workingset_node_pages_inc(struct radix_tree_node *node) +{ + node->count++; +} + +static inline void workingset_node_pages_dec(struct radix_tree_node *node) +{ + node->count--; +} + +static inline unsigned int workingset_node_shadows(struct radix_tree_node *node) +{ + return node->count >> RADIX_TREE_COUNT_SHIFT; +} + +static inline void workingset_node_shadows_inc(struct radix_tree_node *node) +{ + node->count += 1U << RADIX_TREE_COUNT_SHIFT; +} + +static inline void workingset_node_shadows_dec(struct radix_tree_node *node) +{ + node->count -= 1U << RADIX_TREE_COUNT_SHIFT; +} /* linux/mm/page_alloc.c */ extern unsigned long totalram_pages; @@ -272,12 +304,14 @@ extern unsigned long nr_free_pagecache_pages(void); /* linux/mm/swap.c */ -extern void __lru_cache_add(struct page *); extern void lru_cache_add(struct page *); +extern void lru_cache_add_anon(struct page *page); +extern void lru_cache_add_file(struct page *page); extern void lru_add_page_tail(struct page *page, struct page *page_tail, struct lruvec *lruvec, struct list_head *head); extern void activate_page(struct page *); extern void mark_page_accessed(struct page *); +extern void init_page_accessed(struct page *page); extern void lru_add_drain(void); extern void lru_add_drain_cpu(int cpu); extern void lru_add_drain_all(void); @@ -287,22 +321,6 @@ extern void swap_setup(void); extern void add_page_to_unevictable_list(struct page *page); -/** - * lru_cache_add: add a page to the page lists - * @page: the page to add - */ -static inline void lru_cache_add_anon(struct page *page) -{ - ClearPageActive(page); - __lru_cache_add(page); -} - -static inline void lru_cache_add_file(struct page *page) -{ - ClearPageActive(page); - __lru_cache_add(page); -} - /* linux/mm/vmscan.c */ extern unsigned long try_to_free_pages(struct zonelist *zonelist, int order, gfp_t gfp_mask, nodemask_t *mask); @@ -460,7 +478,7 @@ mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout) #define free_page_and_swap_cache(page) \ page_cache_release(page) #define free_pages_and_swap_cache(pages, nr) \ - release_pages((pages), (nr), 0); + release_pages((pages), (nr), false); static inline void show_swap_cache_info(void) { diff --git a/include/linux/swapfile.h b/include/linux/swapfile.h index e282624e8c10..388293a91e8c 100644 --- a/include/linux/swapfile.h +++ b/include/linux/swapfile.h @@ -6,7 +6,7 @@ * want to expose them to the dozens of source files that include swap.h */ extern spinlock_t swap_lock; -extern struct swap_list_t swap_list; +extern struct plist_head swap_active_head; extern struct swap_info_struct *swap_info[]; extern int try_to_unuse(unsigned int, bool, unsigned long); diff --git a/include/linux/swapops.h b/include/linux/swapops.h index c0f75261a728..6adfb7bfbf44 100644 --- a/include/linux/swapops.h +++ b/include/linux/swapops.h @@ -54,7 +54,7 @@ static inline pgoff_t swp_offset(swp_entry_t entry) /* check whether a pte points to a swap entry */ static inline int is_swap_pte(pte_t pte) { - return !pte_none(pte) && !pte_present(pte) && !pte_file(pte); + return !pte_none(pte) && !pte_present_nonuma(pte) && !pte_file(pte); } #endif diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h index a5ffd32642fd..e7a018eaf3a2 100644 --- a/include/linux/swiotlb.h +++ b/include/linux/swiotlb.h @@ -116,4 +116,6 @@ static inline void swiotlb_free(void) { } #endif extern void swiotlb_print_info(void); +extern int is_swiotlb_buffer(phys_addr_t paddr); + #endif /* __LINUX_SWIOTLB_H */ diff --git a/include/linux/sxgbe_platform.h b/include/linux/sxgbe_platform.h new file mode 100644 index 000000000000..a62442cf0037 --- /dev/null +++ b/include/linux/sxgbe_platform.h @@ -0,0 +1,54 @@ +/* + * 10G controller driver for Samsung EXYNOS SoCs + * + * Copyright (C) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Author: Siva Reddy Kallam <siva.kallam@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __SXGBE_PLATFORM_H__ +#define __SXGBE_PLATFORM_H__ + +/* MDC Clock Selection define*/ +#define SXGBE_CSR_100_150M 0x0 /* MDC = clk_scr_i/62 */ +#define SXGBE_CSR_150_250M 0x1 /* MDC = clk_scr_i/102 */ +#define SXGBE_CSR_250_300M 0x2 /* MDC = clk_scr_i/122 */ +#define SXGBE_CSR_300_350M 0x3 /* MDC = clk_scr_i/142 */ +#define SXGBE_CSR_350_400M 0x4 /* MDC = clk_scr_i/162 */ +#define SXGBE_CSR_400_500M 0x5 /* MDC = clk_scr_i/202 */ + +/* Platfrom data for platform device structure's + * platform_data field + */ +struct sxgbe_mdio_bus_data { + unsigned int phy_mask; + int *irqs; + int probed_phy_irq; +}; + +struct sxgbe_dma_cfg { + int pbl; + int fixed_burst; + int burst_map; + int adv_addr_mode; +}; + +struct sxgbe_plat_data { + char *phy_bus_name; + int bus_id; + int phy_addr; + int interface; + struct sxgbe_mdio_bus_data *mdio_bus_data; + struct sxgbe_dma_cfg *dma_cfg; + int clk_csr; + int pmt; + int force_sf_dma_mode; + int force_thresh_dma_mode; + int riwt_off; +}; + +#endif /* __SXGBE_PLATFORM_H__ */ diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index a747a77ea584..b0881a0ed322 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -98,6 +98,8 @@ struct sigaltstack; #define __MAP(n,...) __MAP##n(__VA_ARGS__) #define __SC_DECL(t, a) t a +#define __TYPE_IS_L(t) (__same_type((t)0, 0L)) +#define __TYPE_IS_UL(t) (__same_type((t)0, 0UL)) #define __TYPE_IS_LL(t) (__same_type((t)0, 0LL) || __same_type((t)0, 0ULL)) #define __SC_LONG(t, a) __typeof(__builtin_choose_expr(__TYPE_IS_LL(t), 0LL, 0L)) a #define __SC_CAST(t, a) (t) a @@ -117,8 +119,10 @@ extern struct trace_event_functions exit_syscall_print_funcs; static struct syscall_metadata __syscall_meta_##sname; \ static struct ftrace_event_call __used \ event_enter_##sname = { \ - .name = "sys_enter"#sname, \ .class = &event_class_syscall_enter, \ + { \ + .name = "sys_enter"#sname, \ + }, \ .event.funcs = &enter_syscall_print_funcs, \ .data = (void *)&__syscall_meta_##sname,\ .flags = TRACE_EVENT_FL_CAP_ANY, \ @@ -131,8 +135,10 @@ extern struct trace_event_functions exit_syscall_print_funcs; static struct syscall_metadata __syscall_meta_##sname; \ static struct ftrace_event_call __used \ event_exit_##sname = { \ - .name = "sys_exit"#sname, \ .class = &event_class_syscall_exit, \ + { \ + .name = "sys_exit"#sname, \ + }, \ .event.funcs = &exit_syscall_print_funcs, \ .data = (void *)&__syscall_meta_##sname,\ .flags = TRACE_EVENT_FL_CAP_ANY, \ @@ -198,6 +204,8 @@ extern struct trace_event_functions exit_syscall_print_funcs; } \ static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__)) +asmlinkage long sys32_quotactl(unsigned int cmd, const char __user *special, + qid_t id, void __user *addr); asmlinkage long sys_time(time_t __user *tloc); asmlinkage long sys_stime(time_t __user *tptr); asmlinkage long sys_gettimeofday(struct timeval __user *tv, @@ -703,7 +711,7 @@ asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3, asmlinkage long sys_ioprio_set(int which, int who, int ioprio); asmlinkage long sys_ioprio_get(int which, int who); -asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask, +asmlinkage long sys_set_mempolicy(int mode, const unsigned long __user *nmask, unsigned long maxnode); asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode, const unsigned long __user *from, @@ -715,7 +723,7 @@ asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages, int flags); asmlinkage long sys_mbind(unsigned long start, unsigned long len, unsigned long mode, - unsigned long __user *nmask, + const unsigned long __user *nmask, unsigned long maxnode, unsigned flags); asmlinkage long sys_get_mempolicy(int __user *policy, @@ -744,6 +752,9 @@ asmlinkage long sys_linkat(int olddfd, const char __user *oldname, int newdfd, const char __user *newname, int flags); asmlinkage long sys_renameat(int olddfd, const char __user * oldname, int newdfd, const char __user * newname); +asmlinkage long sys_renameat2(int olddfd, const char __user *oldname, + int newdfd, const char __user *newname, + unsigned int flags); asmlinkage long sys_futimesat(int dfd, const char __user *filename, struct timeval __user *utimes); asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode); diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 30b2ebee6439..f97d0dbb59fa 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -71,7 +71,8 @@ struct attribute_group { */ #define __ATTR(_name, _mode, _show, _store) { \ - .attr = {.name = __stringify(_name), .mode = _mode }, \ + .attr = {.name = __stringify(_name), \ + .mode = VERIFY_OCTAL_PERMISSIONS(_mode) }, \ .show = _show, \ .store = _store, \ } @@ -178,9 +179,6 @@ struct sysfs_ops { #ifdef CONFIG_SYSFS -int sysfs_schedule_callback(struct kobject *kobj, void (*func)(void *), - void *data, struct module *owner); - int __must_check sysfs_create_dir_ns(struct kobject *kobj, const void *ns); void sysfs_remove_dir(struct kobject *kobj); int __must_check sysfs_rename_dir_ns(struct kobject *kobj, const char *new_name, @@ -198,6 +196,7 @@ int __must_check sysfs_chmod_file(struct kobject *kobj, const struct attribute *attr, umode_t mode); void sysfs_remove_file_ns(struct kobject *kobj, const struct attribute *attr, const void *ns); +bool sysfs_remove_file_self(struct kobject *kobj, const struct attribute *attr); void sysfs_remove_files(struct kobject *kobj, const struct attribute **attr); int __must_check sysfs_create_bin_file(struct kobject *kobj, @@ -246,14 +245,13 @@ void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr); int __must_check sysfs_init(void); -#else /* CONFIG_SYSFS */ - -static inline int sysfs_schedule_callback(struct kobject *kobj, - void (*func)(void *), void *data, struct module *owner) +static inline void sysfs_enable_ns(struct kernfs_node *kn) { - return -ENOSYS; + return kernfs_enable_ns(kn); } +#else /* CONFIG_SYSFS */ + static inline int sysfs_create_dir_ns(struct kobject *kobj, const void *ns) { return 0; @@ -301,6 +299,12 @@ static inline void sysfs_remove_file_ns(struct kobject *kobj, { } +static inline bool sysfs_remove_file_self(struct kobject *kobj, + const struct attribute *attr) +{ + return false; +} + static inline void sysfs_remove_files(struct kobject *kobj, const struct attribute **attr) { @@ -418,6 +422,10 @@ static inline int __must_check sysfs_init(void) return 0; } +static inline void sysfs_enable_ns(struct kernfs_node *kn) +{ +} + #endif /* CONFIG_SYSFS */ static inline int __must_check sysfs_create_file(struct kobject *kobj, @@ -429,7 +437,7 @@ static inline int __must_check sysfs_create_file(struct kobject *kobj, static inline void sysfs_remove_file(struct kobject *kobj, const struct attribute *attr) { - return sysfs_remove_file_ns(kobj, attr, NULL); + sysfs_remove_file_ns(kobj, attr, NULL); } static inline int sysfs_rename_link(struct kobject *kobj, struct kobject *target, diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 4ad0706d40eb..239946868142 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -201,10 +201,10 @@ struct tcp_sock { u32 tlp_high_seq; /* snd_nxt at the time of TLP retransmit. */ /* RTT measurement */ - u32 srtt; /* smoothed round trip time << 3 */ - u32 mdev; /* medium deviation */ - u32 mdev_max; /* maximal mdev for the last rtt period */ - u32 rttvar; /* smoothed mdev_max */ + u32 srtt_us; /* smoothed round trip time << 3 in usecs */ + u32 mdev_us; /* medium deviation */ + u32 mdev_max_us; /* maximal mdev for the last rtt period */ + u32 rttvar_us; /* smoothed mdev_max */ u32 rtt_seq; /* sequence number to update rttvar */ u32 packets_out; /* Packets which are "in flight" */ diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h index fddbe2023a5d..ff307b548ed3 100644 --- a/include/linux/thread_info.h +++ b/include/linux/thread_info.h @@ -61,8 +61,6 @@ extern long do_no_restart_syscall(struct restart_block *parm); # define THREADINFO_GFP (GFP_KERNEL | __GFP_NOTRACK) #endif -#define THREADINFO_GFP_ACCOUNTED (THREADINFO_GFP | __GFP_KMEMCG) - /* * flag set/clear/test wrappers * - pass TIF_xxxx constants to these functions @@ -104,20 +102,6 @@ static inline int test_ti_thread_flag(struct thread_info *ti, int flag) #define test_thread_flag(flag) \ test_ti_thread_flag(current_thread_info(), flag) -static inline __deprecated void set_need_resched(void) -{ - /* - * Use of this function in deprecated. - * - * As of this writing there are only a few users in the DRM tree left - * all of which are wrong and can be removed without causing too much - * grief. - * - * The DRM people are aware and are working on removing the last few - * instances. - */ -} - #define tif_need_resched() test_thread_flag(TIF_NEED_RESCHED) #if defined TIF_RESTORE_SIGMASK && !defined HAVE_SET_RESTORE_SIGMASK diff --git a/include/linux/topology.h b/include/linux/topology.h index 12ae6ce997d6..dda6ee521e74 100644 --- a/include/linux/topology.h +++ b/include/linux/topology.h @@ -58,7 +58,8 @@ int arch_update_cpu_topology(void); /* * If the distance between nodes in a system is larger than RECLAIM_DISTANCE * (in whatever arch specific measurement units returned by node_distance()) - * then switch on zone reclaim on boot. + * and zone_reclaim_mode is enabled then the VM will only call zone_reclaim() + * on nodes within this distance. */ #define RECLAIM_DISTANCE 30 #endif @@ -66,121 +67,6 @@ int arch_update_cpu_topology(void); #define PENALTY_FOR_NODE_WITH_CPUS (1) #endif -/* - * Below are the 3 major initializers used in building sched_domains: - * SD_SIBLING_INIT, for SMT domains - * SD_CPU_INIT, for SMP domains - * - * Any architecture that cares to do any tuning to these values should do so - * by defining their own arch-specific initializer in include/asm/topology.h. - * A definition there will automagically override these default initializers - * and allow arch-specific performance tuning of sched_domains. - * (Only non-zero and non-null fields need be specified.) - */ - -#ifdef CONFIG_SCHED_SMT -/* MCD - Do we really need this? It is always on if CONFIG_SCHED_SMT is, - * so can't we drop this in favor of CONFIG_SCHED_SMT? - */ -#define ARCH_HAS_SCHED_WAKE_IDLE -/* Common values for SMT siblings */ -#ifndef SD_SIBLING_INIT -#define SD_SIBLING_INIT (struct sched_domain) { \ - .min_interval = 1, \ - .max_interval = 2, \ - .busy_factor = 64, \ - .imbalance_pct = 110, \ - \ - .flags = 1*SD_LOAD_BALANCE \ - | 1*SD_BALANCE_NEWIDLE \ - | 1*SD_BALANCE_EXEC \ - | 1*SD_BALANCE_FORK \ - | 0*SD_BALANCE_WAKE \ - | 1*SD_WAKE_AFFINE \ - | 1*SD_SHARE_CPUPOWER \ - | 1*SD_SHARE_PKG_RESOURCES \ - | 0*SD_SERIALIZE \ - | 0*SD_PREFER_SIBLING \ - | arch_sd_sibling_asym_packing() \ - , \ - .last_balance = jiffies, \ - .balance_interval = 1, \ - .smt_gain = 1178, /* 15% */ \ - .max_newidle_lb_cost = 0, \ - .next_decay_max_lb_cost = jiffies, \ -} -#endif -#endif /* CONFIG_SCHED_SMT */ - -#ifdef CONFIG_SCHED_MC -/* Common values for MC siblings. for now mostly derived from SD_CPU_INIT */ -#ifndef SD_MC_INIT -#define SD_MC_INIT (struct sched_domain) { \ - .min_interval = 1, \ - .max_interval = 4, \ - .busy_factor = 64, \ - .imbalance_pct = 125, \ - .cache_nice_tries = 1, \ - .busy_idx = 2, \ - .wake_idx = 0, \ - .forkexec_idx = 0, \ - \ - .flags = 1*SD_LOAD_BALANCE \ - | 1*SD_BALANCE_NEWIDLE \ - | 1*SD_BALANCE_EXEC \ - | 1*SD_BALANCE_FORK \ - | 0*SD_BALANCE_WAKE \ - | 1*SD_WAKE_AFFINE \ - | 0*SD_SHARE_CPUPOWER \ - | 1*SD_SHARE_PKG_RESOURCES \ - | 0*SD_SERIALIZE \ - , \ - .last_balance = jiffies, \ - .balance_interval = 1, \ - .max_newidle_lb_cost = 0, \ - .next_decay_max_lb_cost = jiffies, \ -} -#endif -#endif /* CONFIG_SCHED_MC */ - -/* Common values for CPUs */ -#ifndef SD_CPU_INIT -#define SD_CPU_INIT (struct sched_domain) { \ - .min_interval = 1, \ - .max_interval = 4, \ - .busy_factor = 64, \ - .imbalance_pct = 125, \ - .cache_nice_tries = 1, \ - .busy_idx = 2, \ - .idle_idx = 1, \ - .newidle_idx = 0, \ - .wake_idx = 0, \ - .forkexec_idx = 0, \ - \ - .flags = 1*SD_LOAD_BALANCE \ - | 1*SD_BALANCE_NEWIDLE \ - | 1*SD_BALANCE_EXEC \ - | 1*SD_BALANCE_FORK \ - | 0*SD_BALANCE_WAKE \ - | 1*SD_WAKE_AFFINE \ - | 0*SD_SHARE_CPUPOWER \ - | 0*SD_SHARE_PKG_RESOURCES \ - | 0*SD_SERIALIZE \ - | 1*SD_PREFER_SIBLING \ - , \ - .last_balance = jiffies, \ - .balance_interval = 1, \ - .max_newidle_lb_cost = 0, \ - .next_decay_max_lb_cost = jiffies, \ -} -#endif - -#ifdef CONFIG_SCHED_BOOK -#ifndef SD_BOOK_INIT -#error Please define an appropriate SD_BOOK_INIT in include/asm/topology.h!!! -#endif -#endif /* CONFIG_SCHED_BOOK */ - #ifdef CONFIG_USE_PERCPU_NUMA_NODE_ID DECLARE_PER_CPU(int, numa_node); @@ -188,7 +74,7 @@ DECLARE_PER_CPU(int, numa_node); /* Returns the number of the current Node. */ static inline int numa_node_id(void) { - return __this_cpu_read(numa_node); + return raw_cpu_read(numa_node); } #endif @@ -245,7 +131,7 @@ static inline void set_numa_mem(int node) /* Returns the number of the nearest Node with memory */ static inline int numa_mem_id(void) { - return __this_cpu_read(_numa_mem_); + return raw_cpu_read(_numa_mem_); } #endif @@ -295,4 +181,17 @@ static inline int cpu_to_mem(int cpu) #define topology_core_cpumask(cpu) cpumask_of(cpu) #endif +#ifdef CONFIG_SCHED_SMT +static inline const struct cpumask *cpu_smt_mask(int cpu) +{ + return topology_thread_cpumask(cpu); +} +#endif + +static inline const struct cpumask *cpu_cpu_mask(int cpu) +{ + return cpumask_of_node(cpu_to_node(cpu)); +} + + #endif /* _LINUX_TOPOLOGY_H */ diff --git a/include/linux/torture.h b/include/linux/torture.h new file mode 100644 index 000000000000..5ca58fcbaf1b --- /dev/null +++ b/include/linux/torture.h @@ -0,0 +1,94 @@ +/* + * Common functions for in-kernel torture tests. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, you can access it online at + * http://www.gnu.org/licenses/gpl-2.0.html. + * + * Copyright IBM Corporation, 2014 + * + * Author: Paul E. McKenney <paulmck@linux.vnet.ibm.com> + */ + +#ifndef __LINUX_TORTURE_H +#define __LINUX_TORTURE_H + +#include <linux/types.h> +#include <linux/cache.h> +#include <linux/spinlock.h> +#include <linux/threads.h> +#include <linux/cpumask.h> +#include <linux/seqlock.h> +#include <linux/lockdep.h> +#include <linux/completion.h> +#include <linux/debugobjects.h> +#include <linux/bug.h> +#include <linux/compiler.h> + +/* Definitions for a non-string torture-test module parameter. */ +#define torture_param(type, name, init, msg) \ + static type name = init; \ + module_param(name, type, 0444); \ + MODULE_PARM_DESC(name, msg); + +#define TORTURE_FLAG "-torture:" +#define TOROUT_STRING(s) \ + pr_alert("%s" TORTURE_FLAG s "\n", torture_type) +#define VERBOSE_TOROUT_STRING(s) \ + do { if (verbose) pr_alert("%s" TORTURE_FLAG " %s\n", torture_type, s); } while (0) +#define VERBOSE_TOROUT_ERRSTRING(s) \ + do { if (verbose) pr_alert("%s" TORTURE_FLAG "!!! %s\n", torture_type, s); } while (0) + +/* Definitions for online/offline exerciser. */ +int torture_onoff_init(long ooholdoff, long oointerval); +char *torture_onoff_stats(char *page); +bool torture_onoff_failures(void); + +/* Low-rider random number generator. */ +struct torture_random_state { + unsigned long trs_state; + long trs_count; +}; +#define DEFINE_TORTURE_RANDOM(name) struct torture_random_state name = { 0, 0 } +unsigned long torture_random(struct torture_random_state *trsp); + +/* Task shuffler, which causes CPUs to occasionally go idle. */ +void torture_shuffle_task_register(struct task_struct *tp); +int torture_shuffle_init(long shuffint); + +/* Test auto-shutdown handling. */ +void torture_shutdown_absorb(const char *title); +int torture_shutdown_init(int ssecs, void (*cleanup)(void)); + +/* Task stuttering, which forces load/no-load transitions. */ +void stutter_wait(const char *title); +int torture_stutter_init(int s); + +/* Initialization and cleanup. */ +bool torture_init_begin(char *ttype, bool v, int *runnable); +void torture_init_end(void); +bool torture_cleanup(void); +bool torture_must_stop(void); +bool torture_must_stop_irq(void); +void torture_kthread_stopping(char *title); +int _torture_create_kthread(int (*fn)(void *arg), void *arg, char *s, char *m, + char *f, struct task_struct **tp); +void _torture_stop_kthread(char *m, struct task_struct **tp); + +#define torture_create_kthread(n, arg, tp) \ + _torture_create_kthread(n, (arg), #n, "Creating " #n " task", \ + "Failed to create " #n, &(tp)) +#define torture_stop_kthread(n, tp) \ + _torture_stop_kthread("Stopping " #n " task", &(tp)) + +#endif /* __LINUX_TORTURE_H */ diff --git a/include/linux/trace_seq.h b/include/linux/trace_seq.h index a32d86ec8bf2..136116924d8d 100644 --- a/include/linux/trace_seq.h +++ b/include/linux/trace_seq.h @@ -46,6 +46,9 @@ extern int trace_seq_putmem_hex(struct trace_seq *s, const void *mem, extern void *trace_seq_reserve(struct trace_seq *s, size_t len); extern int trace_seq_path(struct trace_seq *s, const struct path *path); +extern int trace_seq_bitmask(struct trace_seq *s, const unsigned long *maskp, + int nmaskbits); + #else /* CONFIG_TRACING */ static inline int trace_seq_printf(struct trace_seq *s, const char *fmt, ...) { @@ -57,6 +60,13 @@ trace_seq_bprintf(struct trace_seq *s, const char *fmt, const u32 *binary) return 0; } +static inline int +trace_seq_bitmask(struct trace_seq *s, const unsigned long *maskp, + int nmaskbits) +{ + return 0; +} + static inline int trace_print_seq(struct seq_file *m, struct trace_seq *s) { return 0; diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h index 1e98b5530425..6f8ab7da27c4 100644 --- a/include/linux/tracehook.h +++ b/include/linux/tracehook.h @@ -191,7 +191,7 @@ static inline void tracehook_notify_resume(struct pt_regs *regs) * pairs with task_work_add()->set_notify_resume() after * hlist_add_head(task->task_works); */ - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); if (unlikely(current->task_works)) task_work_run(); } diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index 7159a0a933df..2e2a5f7717e5 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -6,7 +6,7 @@ * * See Documentation/trace/tracepoints.txt. * - * (C) Copyright 2008 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> + * Copyright (C) 2008-2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> * * Heavily inspired from the Linux Kernel Markers. * @@ -21,6 +21,7 @@ struct module; struct tracepoint; +struct notifier_block; struct tracepoint_func { void *func; @@ -35,51 +36,40 @@ struct tracepoint { struct tracepoint_func __rcu *funcs; }; -/* - * Connect a probe to a tracepoint. - * Internal API, should not be used directly. - */ -extern int tracepoint_probe_register(const char *name, void *probe, void *data); - -/* - * Disconnect a probe from a tracepoint. - * Internal API, should not be used directly. - */ extern int -tracepoint_probe_unregister(const char *name, void *probe, void *data); - -extern int tracepoint_probe_register_noupdate(const char *name, void *probe, - void *data); -extern int tracepoint_probe_unregister_noupdate(const char *name, void *probe, - void *data); -extern void tracepoint_probe_update_all(void); +tracepoint_probe_register(struct tracepoint *tp, void *probe, void *data); +extern int +tracepoint_probe_unregister(struct tracepoint *tp, void *probe, void *data); +extern void +for_each_kernel_tracepoint(void (*fct)(struct tracepoint *tp, void *priv), + void *priv); #ifdef CONFIG_MODULES struct tp_module { struct list_head list; - unsigned int num_tracepoints; - struct tracepoint * const *tracepoints_ptrs; + struct module *mod; }; + bool trace_module_has_bad_taint(struct module *mod); +extern int register_tracepoint_module_notifier(struct notifier_block *nb); +extern int unregister_tracepoint_module_notifier(struct notifier_block *nb); #else static inline bool trace_module_has_bad_taint(struct module *mod) { return false; } +static inline +int register_tracepoint_module_notifier(struct notifier_block *nb) +{ + return 0; +} +static inline +int unregister_tracepoint_module_notifier(struct notifier_block *nb) +{ + return 0; +} #endif /* CONFIG_MODULES */ -struct tracepoint_iter { -#ifdef CONFIG_MODULES - struct tp_module *module; -#endif /* CONFIG_MODULES */ - struct tracepoint * const *tracepoint; -}; - -extern void tracepoint_iter_start(struct tracepoint_iter *iter); -extern void tracepoint_iter_next(struct tracepoint_iter *iter); -extern void tracepoint_iter_stop(struct tracepoint_iter *iter); -extern void tracepoint_iter_reset(struct tracepoint_iter *iter); - /* * tracepoint_synchronize_unregister must be called between the last tracepoint * probe unregistration and the end of module exit to make sure there is no @@ -90,6 +80,11 @@ static inline void tracepoint_synchronize_unregister(void) synchronize_sched(); } +#ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS +extern void syscall_regfunc(void); +extern void syscall_unregfunc(void); +#endif /* CONFIG_HAVE_SYSCALL_TRACEPOINTS */ + #define PARAMS(args...) args #endif /* _LINUX_TRACEPOINT_H */ @@ -178,18 +173,23 @@ static inline void tracepoint_synchronize_unregister(void) static inline int \ register_trace_##name(void (*probe)(data_proto), void *data) \ { \ - return tracepoint_probe_register(#name, (void *)probe, \ - data); \ + return tracepoint_probe_register(&__tracepoint_##name, \ + (void *)probe, data); \ } \ static inline int \ unregister_trace_##name(void (*probe)(data_proto), void *data) \ { \ - return tracepoint_probe_unregister(#name, (void *)probe, \ - data); \ + return tracepoint_probe_unregister(&__tracepoint_##name,\ + (void *)probe, data); \ } \ static inline void \ check_trace_callback_type_##name(void (*cb)(data_proto)) \ { \ + } \ + static inline bool \ + trace_##name##_enabled(void) \ + { \ + return static_key_false(&__tracepoint_##name.key); \ } /* @@ -235,6 +235,11 @@ static inline void tracepoint_synchronize_unregister(void) } \ static inline void check_trace_callback_type_##name(void (*cb)(data_proto)) \ { \ + } \ + static inline bool \ + trace_##name##_enabled(void) \ + { \ + return false; \ } #define DEFINE_TRACE_FN(name, reg, unreg) diff --git a/include/linux/tty.h b/include/linux/tty.h index 90b4fdc8a61f..1c3316a47d7e 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -208,7 +208,7 @@ struct tty_port { wait_queue_head_t delta_msr_wait; /* Modem status change */ unsigned long flags; /* TTY flags ASY_*/ unsigned char console:1, /* port is a console */ - low_latency:1; /* direct buffer flush */ + low_latency:1; /* optional: tune for latency */ struct mutex mutex; /* Locking */ struct mutex buf_mutex; /* Buffer alloc lock */ unsigned char *xmit_buf; /* Optional buffer */ @@ -518,9 +518,9 @@ extern void tty_port_put(struct tty_port *port); static inline struct tty_port *tty_port_get(struct tty_port *port) { - if (port) - kref_get(&port->kref); - return port; + if (port && kref_get_unless_zero(&port->kref)) + return port; + return NULL; } /* If the cts flow control is enabled, return true. */ diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index b8347c207cb8..00c9d688d7b7 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h @@ -92,7 +92,10 @@ * This function is called by the low-level tty driver to signal * that line discpline should try to send more characters to the * low-level driver for transmission. If the line discpline does - * not have any more data to send, it can just return. + * not have any more data to send, it can just return. If the line + * discipline does have some data to send, please arise a tasklet + * or workqueue to do the real data transfer. Do not send data in + * this hook, it may leads to a deadlock. * * int (*hangup)(struct tty_struct *) * @@ -126,7 +129,6 @@ #include <linux/fs.h> #include <linux/wait.h> -#include <linux/wait.h> /* diff --git a/include/linux/types.h b/include/linux/types.h index 4d118ba11349..a0bb7048687f 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -142,6 +142,7 @@ typedef unsigned long blkcnt_t; #define pgoff_t unsigned long #endif +/* A dma_addr_t can hold any valid DMA or bus address for the platform */ #ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT typedef u64 dma_addr_t; #else diff --git a/include/linux/u64_stats_sync.h b/include/linux/u64_stats_sync.h index 7bfabd20204c..4b4439e75f45 100644 --- a/include/linux/u64_stats_sync.h +++ b/include/linux/u64_stats_sync.h @@ -27,8 +27,8 @@ * (On UP, there is no seqcount_t protection, a reader allowing interrupts could * read partial values) * - * 7) For softirq uses, readers can use u64_stats_fetch_begin_bh() and - * u64_stats_fetch_retry_bh() helpers + * 7) For irq and softirq uses, readers can use u64_stats_fetch_begin_irq() and + * u64_stats_fetch_retry_irq() helpers * * Usage : * @@ -114,31 +114,31 @@ static inline bool u64_stats_fetch_retry(const struct u64_stats_sync *syncp, } /* - * In case softirq handlers can update u64 counters, readers can use following helpers + * In case irq handlers can update u64 counters, readers can use following helpers * - SMP 32bit arches use seqcount protection, irq safe. - * - UP 32bit must disable BH. + * - UP 32bit must disable irqs. * - 64bit have no problem atomically reading u64 values, irq safe. */ -static inline unsigned int u64_stats_fetch_begin_bh(const struct u64_stats_sync *syncp) +static inline unsigned int u64_stats_fetch_begin_irq(const struct u64_stats_sync *syncp) { #if BITS_PER_LONG==32 && defined(CONFIG_SMP) return read_seqcount_begin(&syncp->seq); #else #if BITS_PER_LONG==32 - local_bh_disable(); + local_irq_disable(); #endif return 0; #endif } -static inline bool u64_stats_fetch_retry_bh(const struct u64_stats_sync *syncp, +static inline bool u64_stats_fetch_retry_irq(const struct u64_stats_sync *syncp, unsigned int start) { #if BITS_PER_LONG==32 && defined(CONFIG_SMP) return read_seqcount_retry(&syncp->seq, start); #else #if BITS_PER_LONG==32 - local_bh_enable(); + local_irq_enable(); #endif return false; #endif diff --git a/include/linux/uinput.h b/include/linux/uinput.h index 0a4487d3fb1e..0994c0d01a09 100644 --- a/include/linux/uinput.h +++ b/include/linux/uinput.h @@ -20,6 +20,8 @@ * Author: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org> * * Changes/Revisions: + * 0.4 01/09/2014 (Benjamin Tissoires <benjamin.tissoires@redhat.com>) + * - add UI_GET_SYSNAME ioctl * 0.3 24/05/2006 (Anssi Hannula <anssi.hannulagmail.com>) * - update ff support for the changes in kernel interface * - add UINPUT_VERSION diff --git a/include/linux/uio.h b/include/linux/uio.h index c55ce243cc09..199bcc34241b 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -9,14 +9,23 @@ #ifndef __LINUX_UIO_H #define __LINUX_UIO_H +#include <linux/kernel.h> #include <uapi/linux/uio.h> +struct page; struct kvec { void *iov_base; /* and that should *never* hold a userland pointer */ size_t iov_len; }; +struct iov_iter { + const struct iovec *iov; + unsigned long nr_segs; + size_t iov_offset; + size_t count; +}; + /* * Total number of bytes covered by an iovec. * @@ -34,8 +43,51 @@ static inline size_t iov_length(const struct iovec *iov, unsigned long nr_segs) return ret; } +static inline struct iovec iov_iter_iovec(const struct iov_iter *iter) +{ + return (struct iovec) { + .iov_base = iter->iov->iov_base + iter->iov_offset, + .iov_len = min(iter->count, + iter->iov->iov_len - iter->iov_offset), + }; +} + +#define iov_for_each(iov, iter, start) \ + for (iter = (start); \ + (iter).count && \ + ((iov = iov_iter_iovec(&(iter))), 1); \ + iov_iter_advance(&(iter), (iov).iov_len)) + unsigned long iov_shorten(struct iovec *iov, unsigned long nr_segs, size_t to); +size_t iov_iter_copy_from_user_atomic(struct page *page, + struct iov_iter *i, unsigned long offset, size_t bytes); +size_t iov_iter_copy_from_user(struct page *page, + struct iov_iter *i, unsigned long offset, size_t bytes); +void iov_iter_advance(struct iov_iter *i, size_t bytes); +int iov_iter_fault_in_readable(struct iov_iter *i, size_t bytes); +size_t iov_iter_single_seg_count(const struct iov_iter *i); +size_t copy_page_to_iter(struct page *page, size_t offset, size_t bytes, + struct iov_iter *i); + +static inline void iov_iter_init(struct iov_iter *i, + const struct iovec *iov, unsigned long nr_segs, + size_t count, size_t written) +{ + i->iov = iov; + i->nr_segs = nr_segs; + i->iov_offset = 0; + i->count = count + written; + + iov_iter_advance(i, written); +} + +static inline size_t iov_iter_count(struct iov_iter *i) +{ + return i->count; +} + int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len); int memcpy_toiovec(struct iovec *iov, unsigned char *kdata, int len); + #endif diff --git a/include/linux/uprobes.h b/include/linux/uprobes.h index e32251e00e62..c52f827ba6ce 100644 --- a/include/linux/uprobes.h +++ b/include/linux/uprobes.h @@ -32,6 +32,7 @@ struct vm_area_struct; struct mm_struct; struct inode; struct notifier_block; +struct page; #define UPROBE_HANDLER_REMOVE 1 #define UPROBE_HANDLER_MASK 1 @@ -126,6 +127,9 @@ extern bool arch_uprobe_xol_was_trapped(struct task_struct *tsk); extern int arch_uprobe_exception_notify(struct notifier_block *self, unsigned long val, void *data); extern void arch_uprobe_abort_xol(struct arch_uprobe *aup, struct pt_regs *regs); extern unsigned long arch_uretprobe_hijack_return_addr(unsigned long trampoline_vaddr, struct pt_regs *regs); +extern bool __weak arch_uprobe_ignore(struct arch_uprobe *aup, struct pt_regs *regs); +extern void __weak arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr, + void *src, unsigned long len); #else /* !CONFIG_UPROBES */ struct uprobes_state { }; diff --git a/include/linux/usb.h b/include/linux/usb.h index 7f6eb859873e..d2465bc0e73c 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -57,6 +57,7 @@ struct ep_device; * @extra: descriptors following this endpoint in the configuration * @extralen: how many bytes of "extra" are valid * @enabled: URBs may be submitted to this endpoint + * @streams: number of USB-3 streams allocated on the endpoint * * USB requests are always queued to a given endpoint, identified by a * descriptor within an active interface in a given USB configuration. @@ -71,6 +72,7 @@ struct usb_host_endpoint { unsigned char *extra; /* Extra descriptors */ int extralen; int enabled; + int streams; }; /* host-side wrapper for one interface setting's parsed descriptors */ @@ -202,6 +204,8 @@ static inline void usb_set_intfdata(struct usb_interface *intf, void *data) struct usb_interface *usb_get_intf(struct usb_interface *intf); void usb_put_intf(struct usb_interface *intf); +/* Hard limit */ +#define USB_MAXENDPOINTS 30 /* this maximum is arbitrary */ #define USB_MAXINTERFACES 32 #define USB_MAXIADS (USB_MAXINTERFACES/2) @@ -348,6 +352,8 @@ struct usb_bus { struct usb_bus *hs_companion; /* Companion EHCI bus, if any */ struct list_head bus_list; /* list of busses */ + struct mutex usb_address0_mutex; /* unaddressed device mutex */ + int bandwidth_allocated; /* on this bus: how much of the time * reserved for periodic (intr/iso) * requests is used, on average? @@ -366,6 +372,8 @@ struct usb_bus { #endif }; +struct usb_dev_state; + /* ----------------------------------------------------------------------- */ struct usb_tt; @@ -749,6 +757,11 @@ extern struct usb_host_interface *usb_find_alt_setting( unsigned int iface_num, unsigned int alt_num); +/* port claiming functions */ +int usb_hub_claim_port(struct usb_device *hdev, unsigned port1, + struct usb_dev_state *owner); +int usb_hub_release_port(struct usb_device *hdev, unsigned port1, + struct usb_dev_state *owner); /** * usb_make_path - returns stable device path in the usb tree @@ -1666,6 +1679,10 @@ extern void usb_reset_endpoint(struct usb_device *dev, unsigned int epaddr); /* this request isn't really synchronous, but it belongs with the others */ extern int usb_driver_set_configuration(struct usb_device *udev, int config); +/* choose and set configuration for device */ +extern int usb_choose_configuration(struct usb_device *udev); +extern int usb_set_configuration(struct usb_device *dev, int configuration); + /* * timeouts, in milliseconds, used for sending/receiving control messages * they typically complete within a few frames (msec) after they're issued diff --git a/include/linux/usb/cdc_ncm.h b/include/linux/usb/cdc_ncm.h index 2c14d9cdd57a..44b38b92236a 100644 --- a/include/linux/usb/cdc_ncm.h +++ b/include/linux/usb/cdc_ncm.h @@ -94,6 +94,7 @@ struct cdc_ncm_ctx { const struct usb_cdc_ncm_desc *func_desc; const struct usb_cdc_mbim_desc *mbim_desc; + const struct usb_cdc_mbim_extended_desc *mbim_extended_desc; const struct usb_cdc_ether_desc *ether_desc; struct usb_interface *control; diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index 708bd119627f..bbe779f640be 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -25,6 +25,7 @@ struct ci_hdrc_platform_data { */ #define CI_HDRC_DUAL_ROLE_NOT_OTG BIT(4) #define CI_HDRC_IMX28_WRITE_FIX BIT(5) +#define CI_HDRC_FORCE_FULLSPEED BIT(6) enum usb_dr_mode dr_mode; #define CI_HDRC_CONTROLLER_RESET_EVENT 0 #define CI_HDRC_CONTROLLER_STOPPED_EVENT 1 diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h index dba63f53906c..7373203140e7 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -57,6 +57,61 @@ struct usb_configuration; /** + * struct usb_os_desc_ext_prop - describes one "Extended Property" + * @entry: used to keep a list of extended properties + * @type: Extended Property type + * @name_len: Extended Property unicode name length, including terminating '\0' + * @name: Extended Property name + * @data_len: Length of Extended Property blob (for unicode store double len) + * @data: Extended Property blob + * @item: Represents this Extended Property in configfs + */ +struct usb_os_desc_ext_prop { + struct list_head entry; + u8 type; + int name_len; + char *name; + int data_len; + char *data; + struct config_item item; +}; + +/** + * struct usb_os_desc - describes OS descriptors associated with one interface + * @ext_compat_id: 16 bytes of "Compatible ID" and "Subcompatible ID" + * @ext_prop: Extended Properties list + * @ext_prop_len: Total length of Extended Properties blobs + * @ext_prop_count: Number of Extended Properties + * @opts_mutex: Optional mutex protecting config data of a usb_function_instance + * @group: Represents OS descriptors associated with an interface in configfs + * @owner: Module associated with this OS descriptor + */ +struct usb_os_desc { + char *ext_compat_id; + struct list_head ext_prop; + int ext_prop_len; + int ext_prop_count; + struct mutex *opts_mutex; + struct config_group group; + struct module *owner; +}; + +/** + * struct usb_os_desc_table - describes OS descriptors associated with one + * interface of a usb_function + * @if_id: Interface id + * @os_desc: "Extended Compatibility ID" and "Extended Properties" of the + * interface + * + * Each interface can have at most one "Extended Compatibility ID" and a + * number of "Extended Properties". + */ +struct usb_os_desc_table { + int if_id; + struct usb_os_desc *os_desc; +}; + +/** * struct usb_function - describes one function of a configuration * @name: For diagnostics, identifies the function. * @strings: tables of strings, keyed by identifiers assigned during bind() @@ -73,6 +128,10 @@ struct usb_configuration; * be available at super speed. * @config: assigned when @usb_add_function() is called; this is the * configuration with which this function is associated. + * @os_desc_table: Table of (interface id, os descriptors) pairs. The function + * can expose more than one interface. If an interface is a member of + * an IAD, only the first interface of IAD has its entry in the table. + * @os_desc_n: Number of entries in os_desc_table * @bind: Before the gadget can register, all of its functions bind() to the * available resources including string and interface identifiers used * in interface or class descriptors; endpoints; I/O buffers; and so on. @@ -92,7 +151,7 @@ struct usb_configuration; * @suspend: Notifies functions when the host stops sending USB traffic. * @resume: Notifies functions when the host restarts USB traffic. * @get_status: Returns function status as a reply to - * GetStatus() request when the recepient is Interface. + * GetStatus() request when the recipient is Interface. * @func_suspend: callback to be called when * SetFeature(FUNCTION_SUSPEND) is reseived * @@ -129,6 +188,9 @@ struct usb_function { struct usb_configuration *config; + struct usb_os_desc_table *os_desc_table; + unsigned os_desc_n; + /* REVISIT: bind() functions can be marked __init, which * makes trouble for section mismatch analysis. See if * we can't restructure things to avoid mismatching. @@ -327,6 +389,8 @@ extern void usb_composite_unregister(struct usb_composite_driver *driver); extern void usb_composite_setup_continue(struct usb_composite_dev *cdev); extern int composite_dev_prepare(struct usb_composite_driver *composite, struct usb_composite_dev *cdev); +extern int composite_os_desc_req_prepare(struct usb_composite_dev *cdev, + struct usb_ep *ep0); void composite_dev_cleanup(struct usb_composite_dev *cdev); static inline struct usb_composite_driver *to_cdriver( @@ -335,11 +399,19 @@ static inline struct usb_composite_driver *to_cdriver( return container_of(gdrv, struct usb_composite_driver, gadget_driver); } +#define OS_STRING_QW_SIGN_LEN 14 +#define OS_STRING_IDX 0xEE + /** * struct usb_composite_device - represents one composite usb gadget * @gadget: read-only, abstracts the gadget's usb peripheral controller * @req: used for control responses; buffer is pre-allocated + * @os_desc_req: used for OS descriptors responses; buffer is pre-allocated * @config: the currently active configuration + * @qw_sign: qwSignature part of the OS string + * @b_vendor_code: bMS_VendorCode part of the OS string + * @use_os_string: false by default, interested gadgets set it + * @os_desc_config: the configuration to be used with OS descriptors * * One of these devices is allocated and initialized before the * associated device driver's bind() is called. @@ -369,9 +441,16 @@ static inline struct usb_composite_driver *to_cdriver( struct usb_composite_dev { struct usb_gadget *gadget; struct usb_request *req; + struct usb_request *os_desc_req; struct usb_configuration *config; + /* OS String is a custom (yet popular) extension to the USB standard. */ + u8 qw_sign[OS_STRING_QW_SIGN_LEN]; + u8 b_vendor_code; + struct usb_configuration *os_desc_config; + unsigned int use_os_string:1; + /* private: */ /* internals */ unsigned int suspended:1; diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index efe8d8a7c7ad..485cd5e2100c 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -143,6 +143,7 @@ struct usb_hcd { unsigned authorized_default:1; unsigned has_tt:1; /* Integrated TT in root hub */ unsigned amd_resume_bug:1; /* AMD remote wakeup quirk */ + unsigned can_do_streams:1; /* HC supports streams */ unsigned int irq; /* irq allocated */ void __iomem *regs; /* device memory/io */ diff --git a/include/linux/usb/msm_hsusb.h b/include/linux/usb/msm_hsusb.h index 32754835a39b..b0a39243295a 100644 --- a/include/linux/usb/msm_hsusb.h +++ b/include/linux/usb/msm_hsusb.h @@ -23,21 +23,6 @@ #include <linux/clk.h> /** - * Supported USB modes - * - * USB_PERIPHERAL Only peripheral mode is supported. - * USB_HOST Only host mode is supported. - * USB_OTG OTG mode is supported. - * - */ -enum usb_mode_type { - USB_NONE = 0, - USB_PERIPHERAL, - USB_HOST, - USB_OTG, -}; - -/** * OTG control * * OTG_NO_CONTROL Id/VBUS notifications not required. Useful in host @@ -115,27 +100,23 @@ enum usb_chg_type { /** * struct msm_otg_platform_data - platform device data * for msm_otg driver. - * @phy_init_seq: PHY configuration sequence. val, reg pairs - * terminated by -1. + * @phy_init_seq: PHY configuration sequence values. Value of -1 is reserved as + * "do not overwrite default vaule at this address". + * @phy_init_sz: PHY configuration sequence size. * @vbus_power: VBUS power on/off routine. * @power_budget: VBUS power budget in mA (0 will be treated as 500mA). * @mode: Supported mode (OTG/peripheral/host). * @otg_control: OTG switch controlled by user/Id pin - * @default_mode: Default operational mode. Applicable only if - * OTG switch is controller by user. - * @pclk_src_name: pclk is derived from ebi1_usb_clk in case of 7x27 and 8k - * dfab_usb_hs_clk in case of 8660 and 8960. */ struct msm_otg_platform_data { int *phy_init_seq; + int phy_init_sz; void (*vbus_power)(bool on); unsigned power_budget; - enum usb_mode_type mode; + enum usb_dr_mode mode; enum otg_control_type otg_control; - enum usb_mode_type default_mode; enum msm_usb_phy_type phy_type; void (*setup_gpio)(enum usb_otg_state state); - char *pclk_src_name; int (*link_clk_reset)(struct clk *link_clk, bool assert); int (*phy_clk_reset)(struct clk *phy_clk); }; @@ -147,7 +128,6 @@ struct msm_otg_platform_data { * @irq: IRQ number assigned for HSUSB controller. * @clk: clock struct of usb_hs_clk. * @pclk: clock struct of usb_hs_pclk. - * @pclk_src: pclk source for voting. * @phy_reset_clk: clock struct of usb_phy_clk. * @core_clk: clock struct of usb_hs_core_clk. * @regs: ioremapped register base address. @@ -168,7 +148,6 @@ struct msm_otg { int irq; struct clk *clk; struct clk *pclk; - struct clk *pclk_src; struct clk *phy_reset_clk; struct clk *core_clk; void __iomem *regs; @@ -179,10 +158,18 @@ struct msm_otg { atomic_t in_lpm; int async_int; unsigned cur_power; + int phy_number; struct delayed_work chg_work; enum usb_chg_state chg_state; enum usb_chg_type chg_type; u8 dcd_retries; + struct regulator *v3p3; + struct regulator *v1p8; + struct regulator *vddcx; + + struct reset_control *phy_rst; + struct reset_control *link_rst; + int vdd_levels[3]; }; #endif diff --git a/include/linux/usb/msm_hsusb_hw.h b/include/linux/usb/msm_hsusb_hw.h index 6e97a2d3d39f..a29f6030afb1 100644 --- a/include/linux/usb/msm_hsusb_hw.h +++ b/include/linux/usb/msm_hsusb_hw.h @@ -16,6 +16,9 @@ #ifndef __LINUX_USB_GADGET_MSM72K_UDC_H__ #define __LINUX_USB_GADGET_MSM72K_UDC_H__ +/* USB phy selector - in TCSR address range */ +#define USB2_PHY_SEL 0xfd4ab000 + #define USB_AHBBURST (MSM_USB_BASE + 0x0090) #define USB_AHBMODE (MSM_USB_BASE + 0x0098) #define USB_CAPLENGTH (MSM_USB_BASE + 0x0100) /* 8 bit */ @@ -25,13 +28,15 @@ #define USB_OTGSC (MSM_USB_BASE + 0x01A4) #define USB_USBMODE (MSM_USB_BASE + 0x01A8) #define USB_PHY_CTRL (MSM_USB_BASE + 0x0240) +#define USB_PHY_CTRL2 (MSM_USB_BASE + 0x0278) #define USBCMD_RESET 2 #define USB_USBINTR (MSM_USB_BASE + 0x0148) #define PORTSC_PHCD (1 << 23) /* phy suspend mode */ -#define PORTSC_PTS_MASK (3 << 30) -#define PORTSC_PTS_ULPI (3 << 30) +#define PORTSC_PTS_MASK (3 << 30) +#define PORTSC_PTS_ULPI (2 << 30) +#define PORTSC_PTS_SERIAL (3 << 30) #define USB_ULPI_VIEWPORT (MSM_USB_BASE + 0x0170) #define ULPI_RUN (1 << 30) @@ -41,9 +46,14 @@ #define ULPI_DATA(n) ((n) & 255) #define ULPI_DATA_READ(n) (((n) >> 8) & 255) +/* synopsys 28nm phy registers */ +#define ULPI_PWR_CLK_MNG_REG 0x88 +#define OTG_COMP_DISABLE BIT(0) + #define ASYNC_INTR_CTRL (1 << 29) /* Enable async interrupt */ #define ULPI_STP_CTRL (1 << 30) /* Block communication with PHY */ #define PHY_RETEN (1 << 1) /* PHY retention enable/disable */ +#define PHY_POR_ASSERT (1 << 0) /* USB2 28nm PHY POR ASSERT */ /* OTG definitions */ #define OTGSC_INTSTS_MASK (0x7f << 16) diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h index 6c0b1c513db7..353053a33f21 100644 --- a/include/linux/usb/phy.h +++ b/include/linux/usb/phy.h @@ -111,6 +111,13 @@ struct usb_phy { int (*set_suspend)(struct usb_phy *x, int suspend); + /* + * Set wakeup enable for PHY, in that case, the PHY can be + * woken up from suspend status due to external events, + * like vbus change, dp/dm change and id. + */ + int (*set_wakeup)(struct usb_phy *x, bool enabled); + /* notify phy connect status change */ int (*notify_connect)(struct usb_phy *x, enum usb_device_speed speed); @@ -265,6 +272,15 @@ usb_phy_set_suspend(struct usb_phy *x, int suspend) } static inline int +usb_phy_set_wakeup(struct usb_phy *x, bool enabled) +{ + if (x && x->set_wakeup) + return x->set_wakeup(x, enabled); + else + return 0; +} + +static inline int usb_phy_notify_connect(struct usb_phy *x, enum usb_device_speed speed) { if (x && x->notify_connect) diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index 704a1ab8240c..9bb547c7bce7 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -190,7 +190,8 @@ static inline void usb_set_serial_data(struct usb_serial *serial, void *data) * @num_ports: the number of different ports this device will have. * @bulk_in_size: minimum number of bytes to allocate for bulk-in buffer * (0 = end-point size) - * @bulk_out_size: bytes to allocate for bulk-out buffer (0 = end-point size) + * @bulk_out_size: minimum number of bytes to allocate for bulk-out buffer + * (0 = end-point size) * @calc_num_ports: pointer to a function to determine how many ports this * device has dynamically. It will be called after the probe() * callback is called, but before attach() diff --git a/include/linux/usb/uas.h b/include/linux/usb/uas.h index 5499ab5c94bd..3fc8e8b9f043 100644 --- a/include/linux/usb/uas.h +++ b/include/linux/usb/uas.h @@ -9,7 +9,7 @@ struct iu { __u8 iu_id; __u8 rsvd1; __be16 tag; -}; +} __attribute__((__packed__)); enum { IU_ID_COMMAND = 0x01, @@ -52,7 +52,7 @@ struct command_iu { __u8 rsvd7; struct scsi_lun lun; __u8 cdb[16]; /* XXX: Overflow-checking tools may misunderstand */ -}; +} __attribute__((__packed__)); struct task_mgmt_iu { __u8 iu_id; @@ -62,7 +62,7 @@ struct task_mgmt_iu { __u8 rsvd2; __be16 task_tag; struct scsi_lun lun; -}; +} __attribute__((__packed__)); /* * Also used for the Read Ready and Write Ready IUs since they have the @@ -77,15 +77,15 @@ struct sense_iu { __u8 rsvd7[7]; __be16 len; __u8 sense[SCSI_SENSE_BUFFERSIZE]; -}; +} __attribute__((__packed__)); -struct response_ui { +struct response_iu { __u8 iu_id; __u8 rsvd1; __be16 tag; - __be16 add_response_info; + __u8 add_response_info[3]; __u8 response_code; -}; +} __attribute__((__packed__)); struct usb_pipe_usage_descriptor { __u8 bLength; diff --git a/include/linux/usb/usb_phy_gen_xceiv.h b/include/linux/usb/usb_phy_generic.h index cc8d818a83be..68adae83affc 100644 --- a/include/linux/usb/usb_phy_gen_xceiv.h +++ b/include/linux/usb/usb_phy_generic.h @@ -3,7 +3,7 @@ #include <linux/usb/otg.h> -struct usb_phy_gen_xceiv_platform_data { +struct usb_phy_generic_platform_data { enum usb_phy_type type; unsigned long clk_rate; @@ -13,16 +13,17 @@ struct usb_phy_gen_xceiv_platform_data { int gpio_reset; }; -#if defined(CONFIG_NOP_USB_XCEIV) || (defined(CONFIG_NOP_USB_XCEIV_MODULE) && defined(MODULE)) +#if IS_ENABLED(CONFIG_NOP_USB_XCEIV) /* sometimes transceivers are accessed only through e.g. ULPI */ -extern void usb_nop_xceiv_register(void); -extern void usb_nop_xceiv_unregister(void); +extern struct platform_device *usb_phy_generic_register(void); +extern void usb_phy_generic_unregister(struct platform_device *); #else -static inline void usb_nop_xceiv_register(void) +static inline struct platform_device *usb_phy_generic_register(void) { + return NULL; } -static inline void usb_nop_xceiv_unregister(void) +static inline void usb_phy_generic_unregister(struct platform_device *pdev) { } #endif diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h index 630356866030..1a64b26046ed 100644 --- a/include/linux/usb_usual.h +++ b/include/linux/usb_usual.h @@ -67,8 +67,10 @@ /* Initial READ(10) (and others) must be retried */ \ US_FLAG(WRITE_CACHE, 0x00200000) \ /* Write Cache status is not available */ \ - US_FLAG(NEEDS_CAP16, 0x00400000) - /* cannot handle READ_CAPACITY_10 */ + US_FLAG(NEEDS_CAP16, 0x00400000) \ + /* cannot handle READ_CAPACITY_10 */ \ + US_FLAG(IGNORE_UAS, 0x00800000) \ + /* Device advertises UAS but it is broken */ #define US_FLAG(name, value) US_FL_##name = value , enum { US_DO_ALL_FLAGS }; diff --git a/include/linux/vexpress.h b/include/linux/vexpress.h index 617c01b8f74a..a4c9547aae64 100644 --- a/include/linux/vexpress.h +++ b/include/linux/vexpress.h @@ -15,28 +15,15 @@ #define _LINUX_VEXPRESS_H #include <linux/device.h> +#include <linux/platform_device.h> #include <linux/reboot.h> +#include <linux/regmap.h> #define VEXPRESS_SITE_MB 0 #define VEXPRESS_SITE_DB1 1 #define VEXPRESS_SITE_DB2 2 #define VEXPRESS_SITE_MASTER 0xf -#define VEXPRESS_CONFIG_STATUS_DONE 0 -#define VEXPRESS_CONFIG_STATUS_WAIT 1 - -#define VEXPRESS_GPIO_MMC_CARDIN 0 -#define VEXPRESS_GPIO_MMC_WPROT 1 -#define VEXPRESS_GPIO_FLASH_WPn 2 -#define VEXPRESS_GPIO_LED0 3 -#define VEXPRESS_GPIO_LED1 4 -#define VEXPRESS_GPIO_LED2 5 -#define VEXPRESS_GPIO_LED3 6 -#define VEXPRESS_GPIO_LED4 7 -#define VEXPRESS_GPIO_LED5 8 -#define VEXPRESS_GPIO_LED6 9 -#define VEXPRESS_GPIO_LED7 10 - #define VEXPRESS_RES_FUNC(_site, _func) \ { \ .start = (_site), \ @@ -44,84 +31,43 @@ .flags = IORESOURCE_BUS, \ } -/* Config bridge API */ +/* Config infrastructure */ -/** - * struct vexpress_config_bridge_info - description of the platform - * configuration infrastructure bridge. - * - * @name: Bridge name - * - * @func_get: Obtains pointer to a configuration function for a given - * device or a Device Tree node, to be used with @func_put - * and @func_exec. The node pointer should take precedence - * over device pointer when both are passed. - * - * @func_put: Tells the bridge that the function will not be used any - * more, so all allocated resources can be released. - * - * @func_exec: Executes a configuration function read or write operation. - * The offset selects a 32 bit word of the value accessed. - * Must return VEXPRESS_CONFIG_STATUS_DONE when operation - * is finished immediately, VEXPRESS_CONFIG_STATUS_WAIT when - * will be completed in some time or negative value in case - * of error. - */ -struct vexpress_config_bridge_info { - const char *name; - void *(*func_get)(struct device *dev, struct device_node *node); - void (*func_put)(void *func); - int (*func_exec)(void *func, int offset, bool write, u32 *data); -}; +void vexpress_config_set_master(u32 site); +u32 vexpress_config_get_master(void); -struct vexpress_config_bridge; +void vexpress_config_lock(void *arg); +void vexpress_config_unlock(void *arg); -struct vexpress_config_bridge *vexpress_config_bridge_register( - struct device_node *node, - struct vexpress_config_bridge_info *info); -void vexpress_config_bridge_unregister(struct vexpress_config_bridge *bridge); +int vexpress_config_get_topo(struct device_node *node, u32 *site, + u32 *position, u32 *dcc); -void vexpress_config_complete(struct vexpress_config_bridge *bridge, - int status); +/* Config bridge API */ -/* Config function API */ +struct vexpress_config_bridge_ops { + struct regmap * (*regmap_init)(struct device *dev, void *context); + void (*regmap_exit)(struct regmap *regmap, void *context); +}; -struct vexpress_config_func; +struct device *vexpress_config_bridge_register(struct device *parent, + struct vexpress_config_bridge_ops *ops, void *context); -struct vexpress_config_func *__vexpress_config_func_get(struct device *dev, - struct device_node *node); -#define vexpress_config_func_get_by_dev(dev) \ - __vexpress_config_func_get(dev, NULL) -#define vexpress_config_func_get_by_node(node) \ - __vexpress_config_func_get(NULL, node) -void vexpress_config_func_put(struct vexpress_config_func *func); +/* Config regmap API */ -/* Both may sleep! */ -int vexpress_config_read(struct vexpress_config_func *func, int offset, - u32 *data); -int vexpress_config_write(struct vexpress_config_func *func, int offset, - u32 data); +struct regmap *devm_regmap_init_vexpress_config(struct device *dev); /* Platform control */ +unsigned int vexpress_get_mci_cardin(struct device *dev); u32 vexpress_get_procid(int site); -u32 vexpress_get_hbi(int site); void *vexpress_get_24mhz_clock_base(void); void vexpress_flags_set(u32 data); -#define vexpress_get_site_by_node(node) __vexpress_get_site(NULL, node) -#define vexpress_get_site_by_dev(dev) __vexpress_get_site(dev, NULL) -unsigned __vexpress_get_site(struct device *dev, struct device_node *node); - void vexpress_sysreg_early_init(void __iomem *base); -void vexpress_sysreg_of_early_init(void); +int vexpress_syscfg_device_register(struct platform_device *pdev); /* Clocks */ -struct clk *vexpress_osc_setup(struct device *dev); -void vexpress_osc_of_setup(struct device_node *node); - void vexpress_clk_init(void __iomem *sp810_base); -void vexpress_clk_of_init(void); #endif diff --git a/include/linux/vfio.h b/include/linux/vfio.h index 24579a0312a0..8ec980b5e3af 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -86,9 +86,8 @@ extern void vfio_unregister_iommu_driver( * from user space. This allows us to easily determine if the provided * structure is sized to include various fields. */ -#define offsetofend(TYPE, MEMBER) ({ \ - TYPE tmp; \ - offsetof(TYPE, MEMBER) + sizeof(tmp.MEMBER); }) \ +#define offsetofend(TYPE, MEMBER) \ + (offsetof(TYPE, MEMBER) + sizeof(((TYPE *)0)->MEMBER)) /* * External user API @@ -96,5 +95,7 @@ extern void vfio_unregister_iommu_driver( extern struct vfio_group *vfio_group_get_external_user(struct file *filep); extern void vfio_group_put_external_user(struct vfio_group *group); extern int vfio_external_user_iommu_id(struct vfio_group *group); +extern long vfio_external_check_extension(struct vfio_group *group, + unsigned long arg); #endif /* VFIO_H */ diff --git a/include/linux/video_output.h b/include/linux/video_output.h deleted file mode 100644 index ed5cdeb3604d..000000000000 --- a/include/linux/video_output.h +++ /dev/null @@ -1,57 +0,0 @@ -/* - * - * Copyright (C) 2006 Luming Yu <luming.yu@intel.com> - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - */ -#ifndef _LINUX_VIDEO_OUTPUT_H -#define _LINUX_VIDEO_OUTPUT_H -#include <linux/device.h> -#include <linux/err.h> -struct output_device; -struct output_properties { - int (*set_state)(struct output_device *); - int (*get_status)(struct output_device *); -}; -struct output_device { - int request_state; - struct output_properties *props; - struct device dev; -}; -#define to_output_device(obj) container_of(obj, struct output_device, dev) -#if defined(CONFIG_VIDEO_OUTPUT_CONTROL) || defined(CONFIG_VIDEO_OUTPUT_CONTROL_MODULE) -struct output_device *video_output_register(const char *name, - struct device *dev, - void *devdata, - struct output_properties *op); -void video_output_unregister(struct output_device *dev); -#else -static struct output_device *video_output_register(const char *name, - struct device *dev, - void *devdata, - struct output_properties *op) -{ - return ERR_PTR(-ENODEV); -} -static void video_output_unregister(struct output_device *dev) -{ - return; -} -#endif -#endif diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h index 3a712e2e7d76..ced92345c963 100644 --- a/include/linux/vm_event_item.h +++ b/include/linux/vm_event_item.h @@ -37,6 +37,7 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, PGINODESTEAL, SLABS_SCANNED, KSWAPD_INODESTEAL, KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY, PAGEOUTRUN, ALLOCSTALL, PGROTATED, + DROP_PAGECACHE, DROP_SLAB, #ifdef CONFIG_NUMA_BALANCING NUMA_PTE_UPDATES, NUMA_HUGE_PTE_UPDATES, @@ -79,6 +80,10 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, NR_TLB_LOCAL_FLUSH_ALL, NR_TLB_LOCAL_FLUSH_ONE, #endif /* CONFIG_DEBUG_TLBFLUSH */ +#ifdef CONFIG_DEBUG_VM_VMACACHE + VMACACHE_FIND_CALLS, + VMACACHE_FIND_HITS, +#endif NR_VM_EVENT_ITEMS }; diff --git a/include/linux/vmacache.h b/include/linux/vmacache.h new file mode 100644 index 000000000000..c3fa0fd43949 --- /dev/null +++ b/include/linux/vmacache.h @@ -0,0 +1,38 @@ +#ifndef __LINUX_VMACACHE_H +#define __LINUX_VMACACHE_H + +#include <linux/sched.h> +#include <linux/mm.h> + +/* + * Hash based on the page number. Provides a good hit rate for + * workloads with good locality and those with random accesses as well. + */ +#define VMACACHE_HASH(addr) ((addr >> PAGE_SHIFT) & VMACACHE_MASK) + +static inline void vmacache_flush(struct task_struct *tsk) +{ + memset(tsk->vmacache, 0, sizeof(tsk->vmacache)); +} + +extern void vmacache_flush_all(struct mm_struct *mm); +extern void vmacache_update(unsigned long addr, struct vm_area_struct *newvma); +extern struct vm_area_struct *vmacache_find(struct mm_struct *mm, + unsigned long addr); + +#ifndef CONFIG_MMU +extern struct vm_area_struct *vmacache_find_exact(struct mm_struct *mm, + unsigned long start, + unsigned long end); +#endif + +static inline void vmacache_invalidate(struct mm_struct *mm) +{ + mm->vmacache_seqnum++; + + /* deal with overflows */ + if (unlikely(mm->vmacache_seqnum == 0)) + vmacache_flush_all(mm); +} + +#endif /* __LINUX_VMACACHE_H */ diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index 67ce70c8279b..82e7db7f7100 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -27,9 +27,13 @@ struct vm_event_state { DECLARE_PER_CPU(struct vm_event_state, vm_event_states); +/* + * vm counters are allowed to be racy. Use raw_cpu_ops to avoid the + * local_irq_disable overhead. + */ static inline void __count_vm_event(enum vm_event_item item) { - __this_cpu_inc(vm_event_states.event[item]); + raw_cpu_inc(vm_event_states.event[item]); } static inline void count_vm_event(enum vm_event_item item) @@ -39,7 +43,7 @@ static inline void count_vm_event(enum vm_event_item item) static inline void __count_vm_events(enum vm_event_item item, long delta) { - __this_cpu_add(vm_event_states.event[item], delta); + raw_cpu_add(vm_event_states.event[item], delta); } static inline void count_vm_events(enum vm_event_item item, long delta) @@ -91,6 +95,12 @@ static inline void vm_events_fold_cpu(int cpu) #define count_vm_tlb_events(x, y) do { (void)(y); } while (0) #endif +#ifdef CONFIG_DEBUG_VM_VMACACHE +#define count_vm_vmacache_event(x) count_vm_event(x) +#else +#define count_vm_vmacache_event(x) do {} while (0) +#endif + #define __count_zone_vm_events(item, zone, delta) \ __count_vm_events(item##_NORMAL - ZONE_NORMAL + \ zone_idx(zone), delta) @@ -187,8 +197,6 @@ extern void zone_statistics(struct zone *, struct zone *, gfp_t gfp); #define add_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, __d) #define sub_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, -(__d)) -extern void inc_zone_state(struct zone *, enum zone_stat_item); - #ifdef CONFIG_SMP void __mod_zone_page_state(struct zone *, enum zone_stat_item item, int); void __inc_zone_page_state(struct page *, enum zone_stat_item); @@ -230,18 +238,18 @@ static inline void __inc_zone_state(struct zone *zone, enum zone_stat_item item) atomic_long_inc(&vm_stat[item]); } -static inline void __inc_zone_page_state(struct page *page, - enum zone_stat_item item) -{ - __inc_zone_state(page_zone(page), item); -} - static inline void __dec_zone_state(struct zone *zone, enum zone_stat_item item) { atomic_long_dec(&zone->vm_stat[item]); atomic_long_dec(&vm_stat[item]); } +static inline void __inc_zone_page_state(struct page *page, + enum zone_stat_item item) +{ + __inc_zone_state(page_zone(page), item); +} + static inline void __dec_zone_page_state(struct page *page, enum zone_stat_item item) { @@ -256,6 +264,9 @@ static inline void __dec_zone_page_state(struct page *page, #define dec_zone_page_state __dec_zone_page_state #define mod_zone_page_state __mod_zone_page_state +#define inc_zone_state __inc_zone_state +#define dec_zone_state __dec_zone_state + #define set_pgdat_percpu_threshold(pgdat, callback) { } static inline void refresh_cpu_vm_stats(int cpu) { } diff --git a/include/linux/wait.h b/include/linux/wait.h index 559044c79232..bd68819f0815 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -191,11 +191,23 @@ wait_queue_head_t *bit_waitqueue(void *, int); (!__builtin_constant_p(state) || \ state == TASK_INTERRUPTIBLE || state == TASK_KILLABLE) \ +/* + * The below macro ___wait_event() has an explicit shadow of the __ret + * variable when used from the wait_event_*() macros. + * + * This is so that both can use the ___wait_cond_timeout() construct + * to wrap the condition. + * + * The type inconsistency of the wait_event_*() __ret variable is also + * on purpose; we use long where we can return timeout values and int + * otherwise. + */ + #define ___wait_event(wq, condition, state, exclusive, ret, cmd) \ ({ \ __label__ __out; \ wait_queue_t __wait; \ - long __ret = ret; \ + long __ret = ret; /* explicit shadow */ \ \ INIT_LIST_HEAD(&__wait.task_list); \ if (exclusive) \ @@ -803,17 +815,6 @@ do { \ __ret; \ }) - -/* - * These are the old interfaces to sleep waiting for an event. - * They are racy. DO NOT use them, use the wait_event* interfaces above. - * We plan to remove these interfaces. - */ -extern void sleep_on(wait_queue_head_t *q); -extern long sleep_on_timeout(wait_queue_head_t *q, signed long timeout); -extern void interruptible_sleep_on(wait_queue_head_t *q); -extern long interruptible_sleep_on_timeout(wait_queue_head_t *q, signed long timeout); - /* * Waitqueues which are removed from the waitqueue_head at wakeup time */ diff --git a/include/linux/wl12xx.h b/include/linux/wl12xx.h index a54fe82e704b..a9c723be1acf 100644 --- a/include/linux/wl12xx.h +++ b/include/linux/wl12xx.h @@ -48,11 +48,15 @@ enum { WL12XX_TCXOCLOCK_33_6 = 7, /* 33.6 MHz */ }; -struct wl12xx_platform_data { - void (*set_power)(bool enable); +struct wl1251_platform_data { + int power_gpio; /* SDIO only: IRQ number if WLAN_IRQ line is used, 0 for SDIO IRQs */ int irq; bool use_eeprom; +}; + +struct wl12xx_platform_data { + int irq; int board_ref_clock; int board_tcxo_clock; unsigned long platform_quirks; @@ -68,6 +72,10 @@ int wl12xx_set_platform_data(const struct wl12xx_platform_data *data); struct wl12xx_platform_data *wl12xx_get_platform_data(void); +int wl1251_set_platform_data(const struct wl1251_platform_data *data); + +struct wl1251_platform_data *wl1251_get_platform_data(void); + #else static inline @@ -82,6 +90,18 @@ struct wl12xx_platform_data *wl12xx_get_platform_data(void) return ERR_PTR(-ENODATA); } +static inline +int wl1251_set_platform_data(const struct wl1251_platform_data *data) +{ + return -ENOSYS; +} + +static inline +struct wl1251_platform_data *wl1251_get_platform_data(void) +{ + return ERR_PTR(-ENODATA); +} + #endif #endif diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 704f4f652d0a..a0cc2e95ed1b 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -56,9 +56,8 @@ enum { WORK_NR_COLORS = (1 << WORK_STRUCT_COLOR_BITS) - 1, WORK_NO_COLOR = WORK_NR_COLORS, - /* special cpu IDs */ + /* not bound to any CPU, prefer the local CPU */ WORK_CPU_UNBOUND = NR_CPUS, - WORK_CPU_END = NR_CPUS + 1, /* * Reserve 7 bits off of pwq pointer w/ debugobjects turned off. @@ -177,20 +176,10 @@ struct execute_work { #define DECLARE_DEFERRABLE_WORK(n, f) \ struct delayed_work n = __DELAYED_WORK_INITIALIZER(n, f, TIMER_DEFERRABLE) -/* - * initialize a work item's function pointer - */ -#define PREPARE_WORK(_work, _func) \ - do { \ - (_work)->func = (_func); \ - } while (0) - -#define PREPARE_DELAYED_WORK(_work, _func) \ - PREPARE_WORK(&(_work)->work, (_func)) - #ifdef CONFIG_DEBUG_OBJECTS_WORK extern void __init_work(struct work_struct *work, int onstack); extern void destroy_work_on_stack(struct work_struct *work); +extern void destroy_delayed_work_on_stack(struct delayed_work *work); static inline unsigned int work_static(struct work_struct *work) { return *work_data_bits(work) & WORK_STRUCT_STATIC; @@ -198,6 +187,7 @@ static inline unsigned int work_static(struct work_struct *work) #else static inline void __init_work(struct work_struct *work, int onstack) { } static inline void destroy_work_on_stack(struct work_struct *work) { } +static inline void destroy_delayed_work_on_stack(struct delayed_work *work) { } static inline unsigned int work_static(struct work_struct *work) { return 0; } #endif @@ -217,7 +207,7 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; } (_work)->data = (atomic_long_t) WORK_DATA_INIT(); \ lockdep_init_map(&(_work)->lockdep_map, #_work, &__key, 0); \ INIT_LIST_HEAD(&(_work)->entry); \ - PREPARE_WORK((_work), (_func)); \ + (_work)->func = (_func); \ } while (0) #else #define __INIT_WORK(_work, _func, _onstack) \ @@ -225,7 +215,7 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; } __init_work((_work), _onstack); \ (_work)->data = (atomic_long_t) WORK_DATA_INIT(); \ INIT_LIST_HEAD(&(_work)->entry); \ - PREPARE_WORK((_work), (_func)); \ + (_work)->func = (_func); \ } while (0) #endif @@ -283,29 +273,16 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; } #define delayed_work_pending(w) \ work_pending(&(w)->work) -/** - * work_clear_pending - for internal use only, mark a work item as not pending - * @work: The work item in question - */ -#define work_clear_pending(work) \ - clear_bit(WORK_STRUCT_PENDING_BIT, work_data_bits(work)) - /* * Workqueue flags and constants. For details, please refer to * Documentation/workqueue.txt. */ enum { - /* - * All wqs are now non-reentrant making the following flag - * meaningless. Will be removed. - */ - WQ_NON_REENTRANT = 1 << 0, /* DEPRECATED */ - WQ_UNBOUND = 1 << 1, /* not bound to any cpu */ WQ_FREEZABLE = 1 << 2, /* freeze during suspend */ WQ_MEM_RECLAIM = 1 << 3, /* may be used for memory reclaim */ WQ_HIGHPRI = 1 << 4, /* high priority */ - WQ_CPU_INTENSIVE = 1 << 5, /* cpu instensive workqueue */ + WQ_CPU_INTENSIVE = 1 << 5, /* cpu intensive workqueue */ WQ_SYSFS = 1 << 6, /* visible in sysfs, see wq_sysfs_register() */ /* @@ -355,6 +332,9 @@ enum { * short queue flush time. Don't queue works which can run for too * long. * + * system_highpri_wq is similar to system_wq but for work items which + * require WQ_HIGHPRI. + * * system_long_wq is similar to system_wq but may host long running * works. Queue flushing might take relatively long. * @@ -373,26 +353,13 @@ enum { * 'wq_power_efficient' is disabled. See WQ_POWER_EFFICIENT for more info. */ extern struct workqueue_struct *system_wq; +extern struct workqueue_struct *system_highpri_wq; extern struct workqueue_struct *system_long_wq; extern struct workqueue_struct *system_unbound_wq; extern struct workqueue_struct *system_freezable_wq; extern struct workqueue_struct *system_power_efficient_wq; extern struct workqueue_struct *system_freezable_power_efficient_wq; -static inline struct workqueue_struct * __deprecated __system_nrt_wq(void) -{ - return system_wq; -} - -static inline struct workqueue_struct * __deprecated __system_nrt_freezable_wq(void) -{ - return system_freezable_wq; -} - -/* equivlalent to system_wq and system_freezable_wq, deprecated */ -#define system_nrt_wq __system_nrt_wq() -#define system_nrt_freezable_wq __system_nrt_freezable_wq() - extern struct workqueue_struct * __alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active, struct lock_class_key *key, const char *lock_name, ...) __printf(1, 6); @@ -602,33 +569,6 @@ static inline bool keventd_up(void) return system_wq != NULL; } -/* - * Like above, but uses del_timer() instead of del_timer_sync(). This means, - * if it returns 0 the timer function may be running and the queueing is in - * progress. - */ -static inline bool __deprecated __cancel_delayed_work(struct delayed_work *work) -{ - bool ret; - - ret = del_timer(&work->timer); - if (ret) - work_clear_pending(&work->work); - return ret; -} - -/* used to be different but now identical to flush_work(), deprecated */ -static inline bool __deprecated flush_work_sync(struct work_struct *work) -{ - return flush_work(work); -} - -/* used to be different but now identical to flush_delayed_work(), deprecated */ -static inline bool __deprecated flush_delayed_work_sync(struct delayed_work *dwork) -{ - return flush_delayed_work(dwork); -} - #ifndef CONFIG_SMP static inline long work_on_cpu(int cpu, long (*fn)(void *), void *arg) { diff --git a/include/linux/writeback.h b/include/linux/writeback.h index 021b8a319b9e..5777c13849ba 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -178,7 +178,7 @@ int write_cache_pages(struct address_space *mapping, struct writeback_control *wbc, writepage_t writepage, void *data); int do_writepages(struct address_space *mapping, struct writeback_control *wbc); -void set_page_dirty_balance(struct page *page, int page_mkwrite); +void set_page_dirty_balance(struct page *page); void writeback_set_ratelimit(void); void tag_pages_for_writeback(struct address_space *mapping, pgoff_t start, pgoff_t end); diff --git a/include/linux/xilinxfb.h b/include/linux/xilinxfb.h deleted file mode 100644 index 5a155a968054..000000000000 --- a/include/linux/xilinxfb.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Platform device data for Xilinx Framebuffer device - * - * Copyright 2007 Secret Lab Technologies Ltd. - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#ifndef __XILINXFB_H__ -#define __XILINXFB_H__ - -#include <linux/types.h> - -/* ML300/403 reference design framebuffer driver platform data struct */ -struct xilinxfb_platform_data { - u32 rotate_screen; /* Flag to rotate display 180 degrees */ - u32 screen_height_mm; /* Physical dimensions of screen in mm */ - u32 screen_width_mm; - u32 xres, yres; /* resolution of screen in pixels */ - u32 xvirt, yvirt; /* resolution of memory buffer */ - - /* Physical address of framebuffer memory; If non-zero, driver - * will use provided memory address instead of allocating one from - * the consistent pool. */ - u32 fb_phys; -}; - -#endif /* __XILINXFB_H__ */ diff --git a/include/linux/zbud.h b/include/linux/zbud.h index 2571a5cfa5fc..13af0d450bf6 100644 --- a/include/linux/zbud.h +++ b/include/linux/zbud.h @@ -11,7 +11,7 @@ struct zbud_ops { struct zbud_pool *zbud_create_pool(gfp_t gfp, struct zbud_ops *ops); void zbud_destroy_pool(struct zbud_pool *pool); -int zbud_alloc(struct zbud_pool *pool, int size, gfp_t gfp, +int zbud_alloc(struct zbud_pool *pool, unsigned int size, gfp_t gfp, unsigned long *handle); void zbud_free(struct zbud_pool *pool, unsigned long handle); int zbud_reclaim_page(struct zbud_pool *pool, unsigned int retries); |