diff options
Diffstat (limited to 'include')
393 files changed, 8697 insertions, 5508 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index e44be31115a6..0584e9f6e339 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -534,6 +534,7 @@ int acpi_bus_update_power(acpi_handle handle, int *state_p); int acpi_device_update_power(struct acpi_device *device, int *state_p); bool acpi_bus_power_manageable(acpi_handle handle); void acpi_dev_power_up_children_with_adr(struct acpi_device *adev); +u8 acpi_dev_power_state_for_wake(struct acpi_device *adev); int acpi_device_power_add_dependent(struct acpi_device *adev, struct device *dev); void acpi_device_power_remove_dependent(struct acpi_device *adev, diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index cdedccccc4f3..81b9e794424d 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -804,7 +804,7 @@ struct acpi_dmar_pci_path { struct acpi_dmar_hardware_unit { struct acpi_dmar_header header; u8 flags; - u8 reserved; + u8 size; /* Size of the register set */ u16 segment; u64 address; /* Register Base Address */ }; diff --git a/include/asm-generic/dma-mapping.h b/include/asm-generic/dma-mapping.h index c13f46109e88..46a0016efd81 100644 --- a/include/asm-generic/dma-mapping.h +++ b/include/asm-generic/dma-mapping.h @@ -2,7 +2,7 @@ #ifndef _ASM_GENERIC_DMA_MAPPING_H #define _ASM_GENERIC_DMA_MAPPING_H -static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) +static inline const struct dma_map_ops *get_arch_dma_ops(void) { return NULL; } diff --git a/include/asm-generic/error-injection.h b/include/asm-generic/error-injection.h index fbca56bd9cbc..b05253f68eaa 100644 --- a/include/asm-generic/error-injection.h +++ b/include/asm-generic/error-injection.h @@ -4,7 +4,6 @@ #if defined(__KERNEL__) && !defined(__ASSEMBLY__) enum { - EI_ETYPE_NONE, /* Dummy value for undefined case */ EI_ETYPE_NULL, /* Return NULL if failure */ EI_ETYPE_ERRNO, /* Return -ERRNO if failure */ EI_ETYPE_ERRNO_NULL, /* Return -ERRNO or NULL if failure */ @@ -20,8 +19,10 @@ struct pt_regs; #ifdef CONFIG_FUNCTION_ERROR_INJECTION /* - * Whitelist generating macro. Specify functions which can be - * error-injectable using this macro. + * Whitelist generating macro. Specify functions which can be error-injectable + * using this macro. If you unsure what is required for the error-injectable + * functions, please read Documentation/fault-injection/fault-injection.rst + * 'Error Injectable Functions' section. */ #define ALLOW_ERROR_INJECTION(fname, _etype) \ static struct error_injection_entry __used \ diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index a7752cf152ce..22cb8c9efc1d 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -31,12 +31,6 @@ struct module; struct device_node; struct gpio_desc; -/* caller holds gpio_lock *OR* gpio is marked as requested */ -static inline struct gpio_chip *gpio_to_chip(unsigned gpio) -{ - return gpiod_to_chip(gpio_to_desc(gpio)); -} - /* Always use the library code for GPIO management calls, * or when sleeping may be involved. */ @@ -103,12 +97,6 @@ static inline int gpio_export(unsigned gpio, bool direction_may_change) return gpiod_export(gpio_to_desc(gpio), direction_may_change); } -static inline int gpio_export_link(struct device *dev, const char *name, - unsigned gpio) -{ - return gpiod_export_link(dev, name, gpio_to_desc(gpio)); -} - static inline void gpio_unexport(unsigned gpio) { gpiod_unexport(gpio_to_desc(gpio)); diff --git a/include/asm-generic/hugetlb.h b/include/asm-generic/hugetlb.h index a57d667addd2..d7f6335d3999 100644 --- a/include/asm-generic/hugetlb.h +++ b/include/asm-generic/hugetlb.h @@ -25,6 +25,13 @@ static inline pte_t huge_pte_mkwrite(pte_t pte) return pte_mkwrite(pte); } +#ifndef __HAVE_ARCH_HUGE_PTE_WRPROTECT +static inline pte_t huge_pte_wrprotect(pte_t pte) +{ + return pte_wrprotect(pte); +} +#endif + static inline pte_t huge_pte_mkdirty(pte_t pte) { return pte_mkdirty(pte); @@ -37,7 +44,7 @@ static inline pte_t huge_pte_modify(pte_t pte, pgprot_t newprot) static inline pte_t huge_pte_mkuffd_wp(pte_t pte) { - return pte_mkuffd_wp(pte); + return huge_pte_wrprotect(pte_mkuffd_wp(pte)); } static inline pte_t huge_pte_clear_uffd_wp(pte_t pte) @@ -104,13 +111,6 @@ static inline int huge_pte_none_mostly(pte_t pte) return huge_pte_none(pte) || is_pte_marker(pte); } -#ifndef __HAVE_ARCH_HUGE_PTE_WRPROTECT -static inline pte_t huge_pte_wrprotect(pte_t pte) -{ - return pte_wrprotect(pte); -} -#endif - #ifndef __HAVE_ARCH_PREPARE_HUGEPAGE_RANGE static inline int prepare_hugepage_range(struct file *file, unsigned long addr, unsigned long len) diff --git a/include/asm-generic/memory_model.h b/include/asm-generic/memory_model.h index a2c8ed60233a..6796abe1900e 100644 --- a/include/asm-generic/memory_model.h +++ b/include/asm-generic/memory_model.h @@ -19,6 +19,18 @@ #define __page_to_pfn(page) ((unsigned long)((page) - mem_map) + \ ARCH_PFN_OFFSET) +#ifndef pfn_valid +static inline int pfn_valid(unsigned long pfn) +{ + /* avoid <linux/mm.h> include hell */ + extern unsigned long max_mapnr; + unsigned long pfn_offset = ARCH_PFN_OFFSET; + + return pfn >= pfn_offset && (pfn - pfn_offset) < max_mapnr; +} +#define pfn_valid pfn_valid +#endif + #elif defined(CONFIG_SPARSEMEM_VMEMMAP) /* memmap is virtually contiguous. */ diff --git a/include/asm-generic/page.h b/include/asm-generic/page.h index 6fc47561814c..c0be2edeb484 100644 --- a/include/asm-generic/page.h +++ b/include/asm-generic/page.h @@ -84,8 +84,6 @@ extern unsigned long memory_end; #define page_to_phys(page) ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT) #endif -#define pfn_valid(pfn) ((pfn) >= ARCH_PFN_OFFSET && ((pfn) - ARCH_PFN_OFFSET) < max_mapnr) - #define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \ ((void *)(kaddr) < (void *)memory_end)) diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h index e934aab357be..632376c291db 100644 --- a/include/drm/display/drm_dp.h +++ b/include/drm/display/drm_dp.h @@ -240,6 +240,8 @@ #define DP_DSC_SUPPORT 0x060 /* DP 1.4 */ # define DP_DSC_DECOMPRESSION_IS_SUPPORTED (1 << 0) # define DP_DSC_PASSTHROUGH_IS_SUPPORTED (1 << 1) +# define DP_DSC_DYNAMIC_PPS_UPDATE_SUPPORT_COMP_TO_COMP (1 << 2) +# define DP_DSC_DYNAMIC_PPS_UPDATE_SUPPORT_UNCOMP_TO_COMP (1 << 3) #define DP_DSC_REV 0x061 # define DP_DSC_MAJOR_MASK (0xf << 0) @@ -278,12 +280,15 @@ #define DP_DSC_BLK_PREDICTION_SUPPORT 0x066 # define DP_DSC_BLK_PREDICTION_IS_SUPPORTED (1 << 0) +# define DP_DSC_RGB_COLOR_CONV_BYPASS_SUPPORT (1 << 1) #define DP_DSC_MAX_BITS_PER_PIXEL_LOW 0x067 /* eDP 1.4 */ #define DP_DSC_MAX_BITS_PER_PIXEL_HI 0x068 /* eDP 1.4 */ # define DP_DSC_MAX_BITS_PER_PIXEL_HI_MASK (0x3 << 0) # define DP_DSC_MAX_BITS_PER_PIXEL_HI_SHIFT 8 +# define DP_DSC_MAX_BPP_DELTA_VERSION_MASK 0x06 +# define DP_DSC_MAX_BPP_DELTA_AVAILABILITY 0x08 #define DP_DSC_DEC_COLOR_FORMAT_CAP 0x069 # define DP_DSC_RGB (1 << 0) @@ -345,11 +350,13 @@ # define DP_DSC_24_PER_DP_DSC_SINK (1 << 2) #define DP_DSC_BITS_PER_PIXEL_INC 0x06F +# define DP_DSC_RGB_YCbCr444_MAX_BPP_DELTA_MASK 0x1f +# define DP_DSC_RGB_YCbCr420_MAX_BPP_DELTA_MASK 0xe0 # define DP_DSC_BITS_PER_PIXEL_1_16 0x0 # define DP_DSC_BITS_PER_PIXEL_1_8 0x1 # define DP_DSC_BITS_PER_PIXEL_1_4 0x2 # define DP_DSC_BITS_PER_PIXEL_1_2 0x3 -# define DP_DSC_BITS_PER_PIXEL_1 0x4 +# define DP_DSC_BITS_PER_PIXEL_1_1 0x4 #define DP_PSR_SUPPORT 0x070 /* XXX 1.2? */ # define DP_PSR_IS_SUPPORTED 1 @@ -603,6 +610,7 @@ #define DP_DOWNSPREAD_CTRL 0x107 # define DP_SPREAD_AMP_0_5 (1 << 4) +# define DP_FIXED_VTOTAL_AS_SDP_EN_IN_PR_ACTIVE (1 << 6) # define DP_MSA_TIMING_PAR_IGNORE_EN (1 << 7) /* eDP */ #define DP_MAIN_LINK_CHANNEL_CODING_SET 0x108 @@ -1105,6 +1113,11 @@ # define DP_VSC_EXT_CEA_SDP_SUPPORTED (1 << 6) /* DP 1.4 */ # define DP_VSC_EXT_CEA_SDP_CHAINING_SUPPORTED (1 << 7) /* DP 1.4 */ +#define DP_DPRX_FEATURE_ENUMERATION_LIST_CONT_1 0x2214 /* 2.0 E11 */ +# define DP_ADAPTIVE_SYNC_SDP_SUPPORTED (1 << 0) +# define DP_AS_SDP_FIRST_HALF_LINE_OR_3840_PIXEL_CYCLE_WINDOW_NOT_SUPPORTED (1 << 1) +# define DP_VSC_EXT_SDP_FRAMEWORK_VERSION_1_SUPPORTED (1 << 4) + #define DP_128B132B_SUPPORTED_LINK_RATES 0x2215 /* 2.0 */ # define DP_UHBR10 (1 << 0) # define DP_UHBR20 (1 << 1) diff --git a/include/drm/display/drm_dp_mst_helper.h b/include/drm/display/drm_dp_mst_helper.h index 41fd8352ab65..32c764fb9cb5 100644 --- a/include/drm/display/drm_dp_mst_helper.h +++ b/include/drm/display/drm_dp_mst_helper.h @@ -841,7 +841,8 @@ int drm_dp_add_payload_part2(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_atomic_payload *payload); void drm_dp_remove_payload(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_topology_state *mst_state, - struct drm_dp_mst_atomic_payload *payload); + const struct drm_dp_mst_atomic_payload *old_payload, + struct drm_dp_mst_atomic_payload *new_payload); int drm_dp_check_act_status(struct drm_dp_mst_topology_mgr *mgr); @@ -867,6 +868,9 @@ struct drm_dp_mst_topology_state * drm_atomic_get_mst_topology_state(struct drm_atomic_state *state, struct drm_dp_mst_topology_mgr *mgr); struct drm_dp_mst_topology_state * +drm_atomic_get_old_mst_topology_state(struct drm_atomic_state *state, + struct drm_dp_mst_topology_mgr *mgr); +struct drm_dp_mst_topology_state * drm_atomic_get_new_mst_topology_state(struct drm_atomic_state *state, struct drm_dp_mst_topology_mgr *mgr); struct drm_dp_mst_atomic_payload * diff --git a/include/drm/drm_accel.h b/include/drm/drm_accel.h index 65c0affbd306..d4955062c77e 100644 --- a/include/drm/drm_accel.h +++ b/include/drm/drm_accel.h @@ -27,7 +27,8 @@ .compat_ioctl = drm_compat_ioctl,\ .poll = drm_poll,\ .read = drm_read,\ - .llseek = noop_llseek + .llseek = noop_llseek, \ + .mmap = drm_gem_mmap /** * DEFINE_DRM_ACCEL_FOPS() - macro to generate file operations for accelerators drivers diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index 10b1990bc1f6..92586ab55ef5 100644 --- a/include/drm/drm_atomic.h +++ b/include/drm/drm_atomic.h @@ -515,17 +515,17 @@ struct drm_private_state * __must_check drm_atomic_get_private_obj_state(struct drm_atomic_state *state, struct drm_private_obj *obj); struct drm_private_state * -drm_atomic_get_old_private_obj_state(struct drm_atomic_state *state, +drm_atomic_get_old_private_obj_state(const struct drm_atomic_state *state, struct drm_private_obj *obj); struct drm_private_state * -drm_atomic_get_new_private_obj_state(struct drm_atomic_state *state, +drm_atomic_get_new_private_obj_state(const struct drm_atomic_state *state, struct drm_private_obj *obj); struct drm_connector * -drm_atomic_get_old_connector_for_encoder(struct drm_atomic_state *state, +drm_atomic_get_old_connector_for_encoder(const struct drm_atomic_state *state, struct drm_encoder *encoder); struct drm_connector * -drm_atomic_get_new_connector_for_encoder(struct drm_atomic_state *state, +drm_atomic_get_new_connector_for_encoder(const struct drm_atomic_state *state, struct drm_encoder *encoder); /** @@ -540,7 +540,7 @@ drm_atomic_get_new_connector_for_encoder(struct drm_atomic_state *state, * @drm_atomic_get_new_crtc_state should be used instead. */ static inline struct drm_crtc_state * -drm_atomic_get_existing_crtc_state(struct drm_atomic_state *state, +drm_atomic_get_existing_crtc_state(const struct drm_atomic_state *state, struct drm_crtc *crtc) { return state->crtcs[drm_crtc_index(crtc)].state; @@ -555,7 +555,7 @@ drm_atomic_get_existing_crtc_state(struct drm_atomic_state *state, * NULL if the CRTC is not part of the global atomic state. */ static inline struct drm_crtc_state * -drm_atomic_get_old_crtc_state(struct drm_atomic_state *state, +drm_atomic_get_old_crtc_state(const struct drm_atomic_state *state, struct drm_crtc *crtc) { return state->crtcs[drm_crtc_index(crtc)].old_state; @@ -569,7 +569,7 @@ drm_atomic_get_old_crtc_state(struct drm_atomic_state *state, * NULL if the CRTC is not part of the global atomic state. */ static inline struct drm_crtc_state * -drm_atomic_get_new_crtc_state(struct drm_atomic_state *state, +drm_atomic_get_new_crtc_state(const struct drm_atomic_state *state, struct drm_crtc *crtc) { return state->crtcs[drm_crtc_index(crtc)].new_state; @@ -587,7 +587,7 @@ drm_atomic_get_new_crtc_state(struct drm_atomic_state *state, * @drm_atomic_get_new_plane_state should be used instead. */ static inline struct drm_plane_state * -drm_atomic_get_existing_plane_state(struct drm_atomic_state *state, +drm_atomic_get_existing_plane_state(const struct drm_atomic_state *state, struct drm_plane *plane) { return state->planes[drm_plane_index(plane)].state; @@ -602,7 +602,7 @@ drm_atomic_get_existing_plane_state(struct drm_atomic_state *state, * NULL if the plane is not part of the global atomic state. */ static inline struct drm_plane_state * -drm_atomic_get_old_plane_state(struct drm_atomic_state *state, +drm_atomic_get_old_plane_state(const struct drm_atomic_state *state, struct drm_plane *plane) { return state->planes[drm_plane_index(plane)].old_state; @@ -617,7 +617,7 @@ drm_atomic_get_old_plane_state(struct drm_atomic_state *state, * NULL if the plane is not part of the global atomic state. */ static inline struct drm_plane_state * -drm_atomic_get_new_plane_state(struct drm_atomic_state *state, +drm_atomic_get_new_plane_state(const struct drm_atomic_state *state, struct drm_plane *plane) { return state->planes[drm_plane_index(plane)].new_state; @@ -635,7 +635,7 @@ drm_atomic_get_new_plane_state(struct drm_atomic_state *state, * @drm_atomic_get_new_connector_state should be used instead. */ static inline struct drm_connector_state * -drm_atomic_get_existing_connector_state(struct drm_atomic_state *state, +drm_atomic_get_existing_connector_state(const struct drm_atomic_state *state, struct drm_connector *connector) { int index = drm_connector_index(connector); @@ -655,7 +655,7 @@ drm_atomic_get_existing_connector_state(struct drm_atomic_state *state, * or NULL if the connector is not part of the global atomic state. */ static inline struct drm_connector_state * -drm_atomic_get_old_connector_state(struct drm_atomic_state *state, +drm_atomic_get_old_connector_state(const struct drm_atomic_state *state, struct drm_connector *connector) { int index = drm_connector_index(connector); @@ -675,7 +675,7 @@ drm_atomic_get_old_connector_state(struct drm_atomic_state *state, * or NULL if the connector is not part of the global atomic state. */ static inline struct drm_connector_state * -drm_atomic_get_new_connector_state(struct drm_atomic_state *state, +drm_atomic_get_new_connector_state(const struct drm_atomic_state *state, struct drm_connector *connector) { int index = drm_connector_index(connector); @@ -713,7 +713,7 @@ drm_atomic_get_new_connector_state(struct drm_atomic_state *state, * Read-only pointer to the current plane state. */ static inline const struct drm_plane_state * -__drm_atomic_get_current_plane_state(struct drm_atomic_state *state, +__drm_atomic_get_current_plane_state(const struct drm_atomic_state *state, struct drm_plane *plane) { if (state->planes[drm_plane_index(plane)].state) @@ -1134,10 +1134,10 @@ struct drm_bridge_state * drm_atomic_get_bridge_state(struct drm_atomic_state *state, struct drm_bridge *bridge); struct drm_bridge_state * -drm_atomic_get_old_bridge_state(struct drm_atomic_state *state, +drm_atomic_get_old_bridge_state(const struct drm_atomic_state *state, struct drm_bridge *bridge); struct drm_bridge_state * -drm_atomic_get_new_bridge_state(struct drm_atomic_state *state, +drm_atomic_get_new_bridge_state(const struct drm_atomic_state *state, struct drm_bridge *bridge); #endif /* DRM_ATOMIC_H_ */ diff --git a/include/drm/drm_atomic_state_helper.h b/include/drm/drm_atomic_state_helper.h index 192766656b88..b9740edb2658 100644 --- a/include/drm/drm_atomic_state_helper.h +++ b/include/drm/drm_atomic_state_helper.h @@ -26,6 +26,7 @@ #include <linux/types.h> +struct drm_atomic_state; struct drm_bridge; struct drm_bridge_state; struct drm_crtc; @@ -70,6 +71,9 @@ void __drm_atomic_helper_connector_state_reset(struct drm_connector_state *conn_ void __drm_atomic_helper_connector_reset(struct drm_connector *connector, struct drm_connector_state *conn_state); void drm_atomic_helper_connector_reset(struct drm_connector *connector); +void drm_atomic_helper_connector_tv_reset(struct drm_connector *connector); +int drm_atomic_helper_connector_tv_check(struct drm_connector *connector, + struct drm_atomic_state *state); void drm_atomic_helper_connector_tv_margins_reset(struct drm_connector *connector); void __drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector, diff --git a/include/drm/drm_audio_component.h b/include/drm/drm_audio_component.h index 0d36bfd1a4cd..5a4cd1fa8e2a 100644 --- a/include/drm/drm_audio_component.h +++ b/include/drm/drm_audio_component.h @@ -4,6 +4,9 @@ #ifndef _DRM_AUDIO_COMPONENT_H_ #define _DRM_AUDIO_COMPONENT_H_ +#include <linux/completion.h> +#include <linux/types.h> + struct drm_audio_component; struct device; diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h index 6b65b0dfb4fb..42f86327b40a 100644 --- a/include/drm/drm_bridge.h +++ b/include/drm/drm_bridge.h @@ -297,12 +297,6 @@ struct drm_bridge_funcs { * not enable the display link feeding the next bridge in the chain (if * there is one) when this callback is called. * - * Note that this function will only be invoked in the context of an - * atomic commit. It will not be invoked from - * &drm_bridge_chain_pre_enable. It would be prudent to also provide an - * implementation of @pre_enable if you are expecting driver calls into - * &drm_bridge_chain_pre_enable. - * * The @atomic_pre_enable callback is optional. */ void (*atomic_pre_enable)(struct drm_bridge *bridge, @@ -323,11 +317,6 @@ struct drm_bridge_funcs { * callback must enable the display link feeding the next bridge in the * chain if there is one. * - * Note that this function will only be invoked in the context of an - * atomic commit. It will not be invoked from &drm_bridge_chain_enable. - * It would be prudent to also provide an implementation of @enable if - * you are expecting driver calls into &drm_bridge_chain_enable. - * * The @atomic_enable callback is optional. */ void (*atomic_enable)(struct drm_bridge *bridge, @@ -345,12 +334,6 @@ struct drm_bridge_funcs { * The bridge can assume that the display pipe (i.e. clocks and timing * signals) feeding it is still running when this callback is called. * - * Note that this function will only be invoked in the context of an - * atomic commit. It will not be invoked from - * &drm_bridge_chain_disable. It would be prudent to also provide an - * implementation of @disable if you are expecting driver calls into - * &drm_bridge_chain_disable. - * * The @atomic_disable callback is optional. */ void (*atomic_disable)(struct drm_bridge *bridge, @@ -370,13 +353,6 @@ struct drm_bridge_funcs { * signals) feeding it is no longer running when this callback is * called. * - * Note that this function will only be invoked in the context of an - * atomic commit. It will not be invoked from - * &drm_bridge_chain_post_disable. - * It would be prudent to also provide an implementation of - * @post_disable if you are expecting driver calls into - * &drm_bridge_chain_post_disable. - * * The @atomic_post_disable callback is optional. */ void (*atomic_post_disable)(struct drm_bridge *bridge, @@ -769,6 +745,14 @@ struct drm_bridge { */ bool interlace_allowed; /** + * @pre_enable_prev_first: The bridge requires that the prev + * bridge @pre_enable function is called before its @pre_enable, + * and conversely for post_disable. This is most frequently a + * requirement for DSI devices which need the host to be initialised + * before the peripheral. + */ + bool pre_enable_prev_first; + /** * @ddc: Associated I2C adapter for DDC access, if any. */ struct i2c_adapter *ddc; @@ -876,13 +860,9 @@ enum drm_mode_status drm_bridge_chain_mode_valid(struct drm_bridge *bridge, const struct drm_display_info *info, const struct drm_display_mode *mode); -void drm_bridge_chain_disable(struct drm_bridge *bridge); -void drm_bridge_chain_post_disable(struct drm_bridge *bridge); void drm_bridge_chain_mode_set(struct drm_bridge *bridge, const struct drm_display_mode *mode, const struct drm_display_mode *adjusted_mode); -void drm_bridge_chain_pre_enable(struct drm_bridge *bridge); -void drm_bridge_chain_enable(struct drm_bridge *bridge); int drm_atomic_bridge_chain_check(struct drm_bridge *bridge, struct drm_crtc_state *crtc_state, diff --git a/include/drm/drm_bridge_connector.h b/include/drm/drm_bridge_connector.h index 33f6c3bbdb4a..69630815fb09 100644 --- a/include/drm/drm_bridge_connector.h +++ b/include/drm/drm_bridge_connector.h @@ -10,8 +10,6 @@ struct drm_connector; struct drm_device; struct drm_encoder; -void drm_bridge_connector_enable_hpd(struct drm_connector *connector); -void drm_bridge_connector_disable_hpd(struct drm_connector *connector); struct drm_connector *drm_bridge_connector_init(struct drm_device *drm, struct drm_encoder *encoder); diff --git a/include/drm/drm_client.h b/include/drm/drm_client.h index 1220d185c776..c0a14b40c039 100644 --- a/include/drm/drm_client.h +++ b/include/drm/drm_client.h @@ -106,6 +106,14 @@ struct drm_client_dev { * @modesets: CRTC configurations */ struct drm_mode_set *modesets; + + /** + * @hotplug_failed: + * + * Set by client hotplug helpers if the hotplugging failed + * before. It is usually not tried again. + */ + bool hotplug_failed; }; int drm_client_init(struct drm_device *dev, struct drm_client_dev *client, diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 565cf9d3c550..7b5048516185 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -144,6 +144,65 @@ enum subpixel_order { }; /** + * enum drm_connector_tv_mode - Analog TV output mode + * + * This enum is used to indicate the TV output mode used on an analog TV + * connector. + * + * WARNING: The values of this enum is uABI since they're exposed in the + * "TV mode" connector property. + */ +enum drm_connector_tv_mode { + /** + * @DRM_MODE_TV_MODE_NTSC: CCIR System M (aka 525-lines) + * together with the NTSC Color Encoding. + */ + DRM_MODE_TV_MODE_NTSC, + + /** + * @DRM_MODE_TV_MODE_NTSC_443: Variant of + * @DRM_MODE_TV_MODE_NTSC. Uses a color subcarrier frequency + * of 4.43 MHz. + */ + DRM_MODE_TV_MODE_NTSC_443, + + /** + * @DRM_MODE_TV_MODE_NTSC_J: Variant of @DRM_MODE_TV_MODE_NTSC + * used in Japan. Uses a black level equals to the blanking + * level. + */ + DRM_MODE_TV_MODE_NTSC_J, + + /** + * @DRM_MODE_TV_MODE_PAL: CCIR System B together with the PAL + * color system. + */ + DRM_MODE_TV_MODE_PAL, + + /** + * @DRM_MODE_TV_MODE_PAL_M: CCIR System M (aka 525-lines) + * together with the PAL color encoding + */ + DRM_MODE_TV_MODE_PAL_M, + + /** + * @DRM_MODE_TV_MODE_PAL_N: CCIR System N together with the PAL + * color encoding. It uses 625 lines, but has a color subcarrier + * frequency of 3.58MHz, the SECAM color space, and narrower + * channels compared to most of the other PAL variants. + */ + DRM_MODE_TV_MODE_PAL_N, + + /** + * @DRM_MODE_TV_MODE_SECAM: CCIR System B together with the + * SECAM color system. + */ + DRM_MODE_TV_MODE_SECAM, + + DRM_MODE_TV_MODE_MAX, +}; + +/** * struct drm_scrambling: sink's scrambling support. */ struct drm_scrambling { @@ -245,9 +304,6 @@ struct drm_hdmi_info { */ unsigned long y420_cmdb_modes[BITS_TO_LONGS(256)]; - /** @y420_cmdb_map: bitmap of SVD index, to extraxt vcb modes */ - u64 y420_cmdb_map; - /** @y420_dc_modes: bitmap of deep color support index */ u8 y420_dc_modes; @@ -662,6 +718,21 @@ struct drm_display_info { * monitor's default value is used instead. */ u32 max_dsc_bpp; + + /** + * @vics: Array of vics_len VICs. Internal to EDID parsing. + */ + u8 *vics; + + /** + * @vics_len: Number of elements in vics. Internal to EDID parsing. + */ + int vics_len; + + /** + * @quirks: EDID based quirks. Internal to EDID parsing. + */ + u32 quirks; }; int drm_display_info_set_bus_formats(struct drm_display_info *info, @@ -701,6 +772,7 @@ struct drm_connector_tv_margins { * @select_subconnector: selected subconnector * @subconnector: detected subconnector * @margins: TV margins + * @legacy_mode: Legacy TV mode, driver specific value * @mode: TV mode * @brightness: brightness in percent * @contrast: contrast in percent @@ -713,6 +785,7 @@ struct drm_tv_connector_state { enum drm_mode_subconnector select_subconnector; enum drm_mode_subconnector subconnector; struct drm_connector_tv_margins margins; + unsigned int legacy_mode; unsigned int mode; unsigned int brightness; unsigned int contrast; @@ -1313,6 +1386,18 @@ struct drm_cmdline_mode { * @tv_margins: TV margins to apply to the mode. */ struct drm_connector_tv_margins tv_margins; + + /** + * @tv_mode: TV mode standard. See DRM_MODE_TV_MODE_*. + */ + enum drm_connector_tv_mode tv_mode; + + /** + * @tv_mode_specified: + * + * Did the mode have a preferred TV mode? + */ + bool tv_mode_specified; }; /** @@ -1810,19 +1895,24 @@ const char *drm_get_subpixel_order_name(enum subpixel_order order); const char *drm_get_dpms_name(int val); const char *drm_get_dvi_i_subconnector_name(int val); const char *drm_get_dvi_i_select_name(int val); +const char *drm_get_tv_mode_name(int val); const char *drm_get_tv_subconnector_name(int val); const char *drm_get_tv_select_name(int val); const char *drm_get_dp_subconnector_name(int val); const char *drm_get_content_protection_name(int val); const char *drm_get_hdcp_content_type_name(int val); +int drm_get_tv_mode_from_name(const char *name, size_t len); + int drm_mode_create_dvi_i_properties(struct drm_device *dev); void drm_connector_attach_dp_subconnector_property(struct drm_connector *connector); int drm_mode_create_tv_margin_properties(struct drm_device *dev); +int drm_mode_create_tv_properties_legacy(struct drm_device *dev, + unsigned int num_modes, + const char * const modes[]); int drm_mode_create_tv_properties(struct drm_device *dev, - unsigned int num_modes, - const char * const modes[]); + unsigned int supported_tv_modes); void drm_connector_attach_tv_margin_properties(struct drm_connector *conn); int drm_mode_create_scaling_mode_property(struct drm_device *dev); int drm_connector_attach_content_type_property(struct drm_connector *dev); diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h index 1840db247f69..8c886fc46ef2 100644 --- a/include/drm/drm_crtc_helper.h +++ b/include/drm/drm_crtc_helper.h @@ -33,15 +33,17 @@ #ifndef __DRM_CRTC_HELPER_H__ #define __DRM_CRTC_HELPER_H__ -#include <linux/spinlock.h> #include <linux/types.h> -#include <linux/idr.h> -#include <linux/fb.h> - -#include <drm/drm_crtc.h> -#include <drm/drm_modeset_helper_vtables.h> -#include <drm/drm_modeset_helper.h> +struct drm_atomic_state; +struct drm_connector; +struct drm_crtc; +struct drm_device; +struct drm_display_mode; +struct drm_encoder; +struct drm_framebuffer; +struct drm_mode_set; +struct drm_modeset_acquire_ctx; void drm_helper_disable_unused_functions(struct drm_device *dev); int drm_crtc_helper_set_config(struct drm_mode_set *set, diff --git a/include/drm/drm_debugfs.h b/include/drm/drm_debugfs.h index 2188dc83957f..7616f457ce70 100644 --- a/include/drm/drm_debugfs.h +++ b/include/drm/drm_debugfs.h @@ -79,12 +79,61 @@ struct drm_info_node { struct dentry *dent; }; +/** + * struct drm_debugfs_info - debugfs info list entry + * + * This structure represents a debugfs file to be created by the drm + * core. + */ +struct drm_debugfs_info { + /** @name: File name */ + const char *name; + + /** + * @show: + * + * Show callback. &seq_file->private will be set to the &struct + * drm_debugfs_entry corresponding to the instance of this info + * on a given &struct drm_device. + */ + int (*show)(struct seq_file*, void*); + + /** @driver_features: Required driver features for this entry. */ + u32 driver_features; + + /** @data: Driver-private data, should not be device-specific. */ + void *data; +}; + +/** + * struct drm_debugfs_entry - Per-device debugfs node structure + * + * This structure represents a debugfs file, as an instantiation of a &struct + * drm_debugfs_info on a &struct drm_device. + */ +struct drm_debugfs_entry { + /** @dev: &struct drm_device for this node. */ + struct drm_device *dev; + + /** @file: Template for this node. */ + struct drm_debugfs_info file; + + /** @list: Linked list of all device nodes. */ + struct list_head list; +}; + #if defined(CONFIG_DEBUG_FS) void drm_debugfs_create_files(const struct drm_info_list *files, int count, struct dentry *root, struct drm_minor *minor); int drm_debugfs_remove_files(const struct drm_info_list *files, int count, struct drm_minor *minor); + +void drm_debugfs_add_file(struct drm_device *dev, const char *name, + int (*show)(struct seq_file*, void*), void *data); + +void drm_debugfs_add_files(struct drm_device *dev, + const struct drm_debugfs_info *files, int count); #else static inline void drm_debugfs_create_files(const struct drm_info_list *files, int count, struct dentry *root, @@ -96,6 +145,16 @@ static inline int drm_debugfs_remove_files(const struct drm_info_list *files, { return 0; } + +static inline void drm_debugfs_add_file(struct drm_device *dev, const char *name, + int (*show)(struct seq_file*, void*), + void *data) +{} + +static inline void drm_debugfs_add_files(struct drm_device *dev, + const struct drm_debugfs_info *files, + int count) +{} #endif #endif /* _DRM_DEBUGFS_H_ */ diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h index 933ce2048e20..7cf4afae2e79 100644 --- a/include/drm/drm_device.h +++ b/include/drm/drm_device.h @@ -87,10 +87,23 @@ struct drm_device { */ void *dev_private; - /** @primary: Primary node */ + /** + * @primary: + * + * Primary node. Drivers should not interact with this + * directly. debugfs interfaces can be registered with + * drm_debugfs_add_file(), and sysfs should be directly added on the + * hardware (and not character device node) struct device @dev. + */ struct drm_minor *primary; - /** @render: Render node */ + /** + * @render: + * + * Render node. Drivers should not interact with this directly ever. + * Drivers should not expose any additional interfaces in debugfs or + * sysfs on this node. + */ struct drm_minor *render; /** @accel: Compute Acceleration node */ @@ -298,6 +311,21 @@ struct drm_device { */ struct drm_fb_helper *fb_helper; + /** + * @debugfs_mutex: + * + * Protects &debugfs_list access. + */ + struct mutex debugfs_mutex; + + /** + * @debugfs_list: + * + * List of debugfs files to be created by the DRM device. The files + * must be added during drm_dev_register(). + */ + struct list_head debugfs_list; + /* Everything below here is for legacy driver, never use! */ /* private: */ #if IS_ENABLED(CONFIG_DRM_LEGACY) diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index d7c521e8860f..1d76d0686b03 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -149,13 +149,6 @@ enum drm_driver_feature { * Legacy irq support. Only for legacy drivers. Do not use. */ DRIVER_HAVE_IRQ = BIT(30), - /** - * @DRIVER_KMS_LEGACY_CONTEXT: - * - * Used only by nouveau for backwards compatibility with existing - * userspace. Do not use. - */ - DRIVER_KMS_LEGACY_CONTEXT = BIT(31), }; /** diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index 372963600f1d..70ae6c290bdc 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -609,6 +609,8 @@ const struct drm_edid *drm_edid_read_custom(struct drm_connector *connector, void *context); int drm_edid_connector_update(struct drm_connector *connector, const struct drm_edid *edid); +int drm_edid_connector_add_modes(struct drm_connector *connector); + const u8 *drm_find_edid_extension(const struct drm_edid *drm_edid, int ext_id, int *ext_index); diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index 095370ef029d..013654de3fc5 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -37,11 +37,6 @@ struct drm_fb_helper; #include <drm/drm_client.h> -enum mode_set_atomic { - LEAVE_ATOMIC_MODE_SET, - ENTER_ATOMIC_MODE_SET, -}; - /** * struct drm_fb_helper_surface_size - describes fbdev size and scanout surface size * @fb_width: fbdev width @@ -246,7 +241,9 @@ drm_fb_helper_from_client(struct drm_client_dev *client) #ifdef CONFIG_DRM_FBDEV_EMULATION void drm_fb_helper_prepare(struct drm_device *dev, struct drm_fb_helper *helper, + unsigned int preferred_bpp, const struct drm_fb_helper_funcs *funcs); +void drm_fb_helper_unprepare(struct drm_fb_helper *fb_helper); int drm_fb_helper_init(struct drm_device *dev, struct drm_fb_helper *helper); void drm_fb_helper_fini(struct drm_fb_helper *helper); int drm_fb_helper_blank(int blank, struct fb_info *info); @@ -300,7 +297,7 @@ int drm_fb_helper_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg); int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper); -int drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel); +int drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper); int drm_fb_helper_debug_enter(struct fb_info *info); int drm_fb_helper_debug_leave(struct fb_info *info); @@ -308,8 +305,13 @@ void drm_fb_helper_lastclose(struct drm_device *dev); void drm_fb_helper_output_poll_changed(struct drm_device *dev); #else static inline void drm_fb_helper_prepare(struct drm_device *dev, - struct drm_fb_helper *helper, - const struct drm_fb_helper_funcs *funcs) + struct drm_fb_helper *helper, + unsigned int preferred_bpp, + const struct drm_fb_helper_funcs *funcs) +{ +} + +static inline void drm_fb_helper_unprepare(struct drm_fb_helper *fb_helper) { } @@ -467,8 +469,7 @@ static inline int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper) return 0; } -static inline int drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, - int bpp_sel) +static inline int drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper) { return 0; } diff --git a/include/drm/drm_fixed.h b/include/drm/drm_fixed.h index 553210c02ee0..255645c1f9a8 100644 --- a/include/drm/drm_fixed.h +++ b/include/drm/drm_fixed.h @@ -25,6 +25,7 @@ #ifndef DRM_FIXED_H #define DRM_FIXED_H +#include <linux/kernel.h> #include <linux/math64.h> typedef union dfixed { diff --git a/include/drm/drm_format_helper.h b/include/drm/drm_format_helper.h index eb5c98cf82b8..291deb09475b 100644 --- a/include/drm/drm_format_helper.h +++ b/include/drm/drm_format_helper.h @@ -30,12 +30,27 @@ void drm_fb_xrgb8888_to_rgb332(struct iosys_map *dst, const unsigned int *dst_pi void drm_fb_xrgb8888_to_rgb565(struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, bool swab); +void drm_fb_xrgb8888_to_xrgb1555(struct iosys_map *dst, const unsigned int *dst_pitch, + const struct iosys_map *src, const struct drm_framebuffer *fb, + const struct drm_rect *clip); +void drm_fb_xrgb8888_to_argb1555(struct iosys_map *dst, const unsigned int *dst_pitch, + const struct iosys_map *src, const struct drm_framebuffer *fb, + const struct drm_rect *clip); +void drm_fb_xrgb8888_to_rgba5551(struct iosys_map *dst, const unsigned int *dst_pitch, + const struct iosys_map *src, const struct drm_framebuffer *fb, + const struct drm_rect *clip); void drm_fb_xrgb8888_to_rgb888(struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip); +void drm_fb_xrgb8888_to_argb8888(struct iosys_map *dst, const unsigned int *dst_pitch, + const struct iosys_map *src, const struct drm_framebuffer *fb, + const struct drm_rect *clip); void drm_fb_xrgb8888_to_xrgb2101010(struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip); +void drm_fb_xrgb8888_to_argb2101010(struct iosys_map *dst, const unsigned int *dst_pitch, + const struct iosys_map *src, const struct drm_framebuffer *fb, + const struct drm_rect *clip); void drm_fb_xrgb8888_to_gray8(struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip); @@ -50,7 +65,6 @@ void drm_fb_xrgb8888_to_mono(struct iosys_map *dst, const unsigned int *dst_pitc size_t drm_fb_build_fourcc_list(struct drm_device *dev, const u32 *native_fourccs, size_t native_nfourccs, - const u32 *extra_fourccs, size_t extra_nfourccs, u32 *fourccs_out, size_t nfourccs_out); #endif /* __LINUX_DRM_FORMAT_HELPER_H */ diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index a17c2f903f81..772a4adf5287 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -405,6 +405,7 @@ int drm_gem_object_init(struct drm_device *dev, struct drm_gem_object *obj, size_t size); void drm_gem_private_object_init(struct drm_device *dev, struct drm_gem_object *obj, size_t size); +void drm_gem_private_object_fini(struct drm_gem_object *obj); void drm_gem_vm_open(struct vm_area_struct *vma); void drm_gem_vm_close(struct vm_area_struct *vma); int drm_gem_mmap_obj(struct drm_gem_object *obj, unsigned long obj_size, diff --git a/include/drm/drm_gem_atomic_helper.h b/include/drm/drm_gem_atomic_helper.h index 6970ccb787e2..40b8b039518e 100644 --- a/include/drm/drm_gem_atomic_helper.h +++ b/include/drm/drm_gem_atomic_helper.h @@ -15,8 +15,6 @@ struct drm_simple_display_pipe; */ int drm_gem_plane_helper_prepare_fb(struct drm_plane *plane, struct drm_plane_state *state); -int drm_gem_simple_display_pipe_prepare_fb(struct drm_simple_display_pipe *pipe, - struct drm_plane_state *plane_state); /* * Helpers for planes with shadow buffers diff --git a/include/drm/drm_gem_ttm_helper.h b/include/drm/drm_gem_ttm_helper.h index 4c003b4f173e..7b53d673ae7e 100644 --- a/include/drm/drm_gem_ttm_helper.h +++ b/include/drm/drm_gem_ttm_helper.h @@ -7,8 +7,7 @@ #include <drm/drm_device.h> #include <drm/drm_gem.h> -#include <drm/ttm/ttm_bo_api.h> -#include <drm/ttm/ttm_bo_driver.h> +#include <drm/ttm/ttm_bo.h> struct iosys_map; diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h index c083a1d71cf4..d3e8920c0b64 100644 --- a/include/drm/drm_gem_vram_helper.h +++ b/include/drm/drm_gem_vram_helper.h @@ -8,8 +8,8 @@ #include <drm/drm_gem_ttm_helper.h> #include <drm/drm_ioctl.h> #include <drm/drm_modes.h> -#include <drm/ttm/ttm_bo_api.h> -#include <drm/ttm/ttm_bo_driver.h> +#include <drm/ttm/ttm_bo.h> +#include <drm/ttm/ttm_placement.h> #include <linux/container_of.h> #include <linux/iosys-map.h> diff --git a/include/drm/drm_kunit_helpers.h b/include/drm/drm_kunit_helpers.h new file mode 100644 index 000000000000..ed013fdcc1ff --- /dev/null +++ b/include/drm/drm_kunit_helpers.h @@ -0,0 +1,91 @@ +// SPDX-License-Identifier: GPL-2.0 + +#ifndef DRM_KUNIT_HELPERS_H_ +#define DRM_KUNIT_HELPERS_H_ + +#include <kunit/test.h> + +struct drm_device; +struct kunit; + +struct device *drm_kunit_helper_alloc_device(struct kunit *test); +void drm_kunit_helper_free_device(struct kunit *test, struct device *dev); + +struct drm_device * +__drm_kunit_helper_alloc_drm_device_with_driver(struct kunit *test, + struct device *dev, + size_t size, size_t offset, + const struct drm_driver *driver); + +/** + * drm_kunit_helper_alloc_drm_device_with_driver - Allocates a mock DRM device for KUnit tests + * @_test: The test context object + * @_dev: The parent device object + * @_type: the type of the struct which contains struct &drm_device + * @_member: the name of the &drm_device within @_type. + * @_drv: Mocked DRM device driver features + * + * This function creates a struct &drm_device from @_dev and @_drv. + * + * @_dev should be allocated using drm_kunit_helper_alloc_device(). + * + * The driver is tied to the @_test context and will get cleaned at the + * end of the test. The drm_device is allocated through + * devm_drm_dev_alloc() and will thus be freed through a device-managed + * resource. + * + * Returns: + * A pointer to the new drm_device, or an ERR_PTR() otherwise. + */ +#define drm_kunit_helper_alloc_drm_device_with_driver(_test, _dev, _type, _member, _drv) \ + ((_type *)__drm_kunit_helper_alloc_drm_device_with_driver(_test, _dev, \ + sizeof(_type), \ + offsetof(_type, _member), \ + _drv)) + +static inline struct drm_device * +__drm_kunit_helper_alloc_drm_device(struct kunit *test, + struct device *dev, + size_t size, size_t offset, + u32 features) +{ + struct drm_driver *driver; + + driver = kunit_kzalloc(test, sizeof(*driver), GFP_KERNEL); + KUNIT_ASSERT_NOT_NULL(test, driver); + + driver->driver_features = features; + + return __drm_kunit_helper_alloc_drm_device_with_driver(test, dev, + size, offset, + driver); +} + +/** + * drm_kunit_helper_alloc_drm_device - Allocates a mock DRM device for KUnit tests + * @_test: The test context object + * @_dev: The parent device object + * @_type: the type of the struct which contains struct &drm_device + * @_member: the name of the &drm_device within @_type. + * @_features: Mocked DRM device driver features + * + * This function creates a struct &drm_driver and will create a struct + * &drm_device from @_dev and that driver. + * + * @_dev should be allocated using drm_kunit_helper_alloc_device(). + * + * The driver is tied to the @_test context and will get cleaned at the + * end of the test. The drm_device is allocated through + * devm_drm_dev_alloc() and will thus be freed through a device-managed + * resource. + * + * Returns: + * A pointer to the new drm_device, or an ERR_PTR() otherwise. + */ +#define drm_kunit_helper_alloc_drm_device(_test, _dev, _type, _member, _feat) \ + ((_type *)__drm_kunit_helper_alloc_drm_device(_test, _dev, \ + sizeof(_type), \ + offsetof(_type, _member), \ + _feat)) + +#endif // DRM_KUNIT_HELPERS_H_ diff --git a/include/drm/drm_mipi_dbi.h b/include/drm/drm_mipi_dbi.h index 14eaecb1825c..816f196b3d4c 100644 --- a/include/drm/drm_mipi_dbi.h +++ b/include/drm/drm_mipi_dbi.h @@ -13,9 +13,10 @@ #include <drm/drm_simple_kms_helper.h> struct drm_rect; -struct spi_device; struct gpio_desc; +struct iosys_map; struct regulator; +struct spi_device; /** * struct mipi_dbi - MIPI DBI interface @@ -122,11 +123,16 @@ struct mipi_dbi_dev { struct backlight_device *backlight; /** - * @regulator: power regulator (optional) + * @regulator: power regulator (Vdd) (optional) */ struct regulator *regulator; /** + * @io_regulator: I/O power regulator (Vddi) (optional) + */ + struct regulator *io_regulator; + + /** * @dbi: MIPI DBI interface */ struct mipi_dbi dbi; @@ -163,6 +169,15 @@ void mipi_dbi_enable_flush(struct mipi_dbi_dev *dbidev, struct drm_crtc_state *crtc_state, struct drm_plane_state *plan_state); void mipi_dbi_pipe_disable(struct drm_simple_display_pipe *pipe); +int mipi_dbi_pipe_begin_fb_access(struct drm_simple_display_pipe *pipe, + struct drm_plane_state *plane_state); +void mipi_dbi_pipe_end_fb_access(struct drm_simple_display_pipe *pipe, + struct drm_plane_state *plane_state); +void mipi_dbi_pipe_reset_plane(struct drm_simple_display_pipe *pipe); +struct drm_plane_state *mipi_dbi_pipe_duplicate_plane_state(struct drm_simple_display_pipe *pipe); +void mipi_dbi_pipe_destroy_plane_state(struct drm_simple_display_pipe *pipe, + struct drm_plane_state *plane_state); + void mipi_dbi_hw_reset(struct mipi_dbi *dbi); bool mipi_dbi_display_is_on(struct mipi_dbi *dbi); int mipi_dbi_poweron_reset(struct mipi_dbi_dev *dbidev); @@ -176,8 +191,9 @@ int mipi_dbi_command_read(struct mipi_dbi *dbi, u8 cmd, u8 *val); int mipi_dbi_command_buf(struct mipi_dbi *dbi, u8 cmd, u8 *data, size_t len); int mipi_dbi_command_stackbuf(struct mipi_dbi *dbi, u8 cmd, const u8 *data, size_t len); -int mipi_dbi_buf_copy(void *dst, struct drm_framebuffer *fb, +int mipi_dbi_buf_copy(void *dst, struct iosys_map *src, struct drm_framebuffer *fb, struct drm_rect *clip, bool swap); + /** * mipi_dbi_command - MIPI DCS command with optional parameter(s) * @dbi: MIPI DBI structure @@ -207,4 +223,25 @@ void mipi_dbi_debugfs_init(struct drm_minor *minor); static inline void mipi_dbi_debugfs_init(struct drm_minor *minor) {} #endif +/** + * DRM_MIPI_DBI_SIMPLE_DISPLAY_PIPE_FUNCS - Initializes struct drm_simple_display_pipe_funcs + * for MIPI-DBI devices + * @enable_: Enable-callback implementation + * + * This macro initializes struct drm_simple_display_pipe_funcs with default + * values for MIPI-DBI-based devices. The only callback that depends on the + * hardware is @enable, for which the driver has to provide an implementation. + * MIPI-based drivers are encouraged to use this macro for initialization. + */ +#define DRM_MIPI_DBI_SIMPLE_DISPLAY_PIPE_FUNCS(enable_) \ + .mode_valid = mipi_dbi_pipe_mode_valid, \ + .enable = (enable_), \ + .disable = mipi_dbi_pipe_disable, \ + .update = mipi_dbi_pipe_update, \ + .begin_fb_access = mipi_dbi_pipe_begin_fb_access, \ + .end_fb_access = mipi_dbi_pipe_end_fb_access, \ + .reset_plane = mipi_dbi_pipe_reset_plane, \ + .duplicate_plane_state = mipi_dbi_pipe_duplicate_plane_state, \ + .destroy_plane_state = mipi_dbi_pipe_destroy_plane_state + #endif /* __LINUX_MIPI_DBI_H */ diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h index 20b21b577dea..c9df0407980c 100644 --- a/include/drm/drm_mipi_dsi.h +++ b/include/drm/drm_mipi_dsi.h @@ -197,10 +197,7 @@ struct mipi_dsi_device { #define MIPI_DSI_MODULE_PREFIX "mipi-dsi:" -static inline struct mipi_dsi_device *to_mipi_dsi_device(struct device *dev) -{ - return container_of(dev, struct mipi_dsi_device, dev); -} +#define to_mipi_dsi_device(__dev) container_of_const(__dev, struct mipi_dsi_device, dev) /** * mipi_dsi_pixel_format_to_bpp - obtain the number of bits per pixel for any @@ -296,6 +293,28 @@ int mipi_dsi_dcs_set_display_brightness(struct mipi_dsi_device *dsi, u16 brightness); int mipi_dsi_dcs_get_display_brightness(struct mipi_dsi_device *dsi, u16 *brightness); +int mipi_dsi_dcs_set_display_brightness_large(struct mipi_dsi_device *dsi, + u16 brightness); +int mipi_dsi_dcs_get_display_brightness_large(struct mipi_dsi_device *dsi, + u16 *brightness); + +/** + * mipi_dsi_generic_write_seq - transmit data using a generic write packet + * @dsi: DSI peripheral device + * @seq: buffer containing the payload + */ +#define mipi_dsi_generic_write_seq(dsi, seq...) \ + do { \ + static const u8 d[] = { seq }; \ + struct device *dev = &dsi->dev; \ + int ret; \ + ret = mipi_dsi_generic_write(dsi, d, ARRAY_SIZE(d)); \ + if (ret < 0) { \ + dev_err_ratelimited(dev, "transmit data failed: %d\n", \ + ret); \ + return ret; \ + } \ + } while (0) /** * mipi_dsi_dcs_write_seq - transmit a DCS command with payload @@ -303,15 +322,18 @@ int mipi_dsi_dcs_get_display_brightness(struct mipi_dsi_device *dsi, * @cmd: Command * @seq: buffer containing data to be transmitted */ -#define mipi_dsi_dcs_write_seq(dsi, cmd, seq...) do { \ - static const u8 d[] = { cmd, seq }; \ - struct device *dev = &dsi->dev; \ - int ret; \ - ret = mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d)); \ - if (ret < 0) { \ - dev_err_ratelimited(dev, "sending command %#02x failed: %d\n", cmd, ret); \ - return ret; \ - } \ +#define mipi_dsi_dcs_write_seq(dsi, cmd, seq...) \ + do { \ + static const u8 d[] = { cmd, seq }; \ + struct device *dev = &dsi->dev; \ + int ret; \ + ret = mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d)); \ + if (ret < 0) { \ + dev_err_ratelimited( \ + dev, "sending command %#02x failed: %d\n", \ + cmd, ret); \ + return ret; \ + } \ } while (0) /** diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h index 5362702fffe1..e5b053001d22 100644 --- a/include/drm/drm_mode_config.h +++ b/include/drm/drm_mode_config.h @@ -712,11 +712,21 @@ struct drm_mode_config { * between different TV connector types. */ struct drm_property *tv_select_subconnector_property; + /** - * @tv_mode_property: Optional TV property to select + * @legacy_tv_mode_property: Optional TV property to select * the output TV mode. + * + * Superseded by @tv_mode_property + */ + struct drm_property *legacy_tv_mode_property; + + /** + * @tv_mode_property: Optional TV property to select the TV + * standard output on the connector. */ struct drm_property *tv_mode_property; + /** * @tv_left_margin_property: Optional TV property to set the left * margin (expressed in pixels). diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h index b0c680e6f670..c613f0abe9dc 100644 --- a/include/drm/drm_modes.h +++ b/include/drm/drm_modes.h @@ -468,6 +468,23 @@ bool drm_mode_is_420_also(const struct drm_display_info *display, bool drm_mode_is_420(const struct drm_display_info *display, const struct drm_display_mode *mode); +struct drm_display_mode *drm_analog_tv_mode(struct drm_device *dev, + enum drm_connector_tv_mode mode, + unsigned long pixel_clock_hz, + unsigned int hdisplay, + unsigned int vdisplay, + bool interlace); + +static inline struct drm_display_mode *drm_mode_analog_ntsc_480i(struct drm_device *dev) +{ + return drm_analog_tv_mode(dev, DRM_MODE_TV_MODE_NTSC, 13500000, 720, 480, true); +} + +static inline struct drm_display_mode *drm_mode_analog_pal_576i(struct drm_device *dev) +{ + return drm_analog_tv_mode(dev, DRM_MODE_TV_MODE_PAL, 13500000, 720, 576, true); +} + struct drm_display_mode *drm_cvt_mode(struct drm_device *dev, int hdisplay, int vdisplay, int vrefresh, bool reduced, bool interlaced, diff --git a/include/drm/drm_modeset_helper_vtables.h b/include/drm/drm_modeset_helper_vtables.h index d9f2254a039a..206f495bbf06 100644 --- a/include/drm/drm_modeset_helper_vtables.h +++ b/include/drm/drm_modeset_helper_vtables.h @@ -48,10 +48,14 @@ * To make this clear all the helper vtables are pulled together in this location here. */ -enum mode_set_atomic; struct drm_writeback_connector; struct drm_writeback_job; +enum mode_set_atomic { + LEAVE_ATOMIC_MODE_SET, + ENTER_ATOMIC_MODE_SET, +}; + /** * struct drm_crtc_helper_funcs - helper operations for CRTCs * @@ -1143,6 +1147,28 @@ struct drm_connector_helper_funcs { */ void (*cleanup_writeback_job)(struct drm_writeback_connector *connector, struct drm_writeback_job *job); + + /** + * @enable_hpd: + * + * Enable hot-plug detection for the connector. + * + * This operation is optional. + * + * This callback is used by the drm_kms_helper_poll_enable() helpers. + */ + void (*enable_hpd)(struct drm_connector *connector); + + /** + * @disable_hpd: + * + * Disable hot-plug detection for the connector. + * + * This operation is optional. + * + * This callback is used by the drm_kms_helper_poll_disable() helpers. + */ + void (*disable_hpd)(struct drm_connector *connector); }; /** diff --git a/include/drm/drm_panel.h b/include/drm/drm_panel.h index 994bfcdd84c5..432fab2347eb 100644 --- a/include/drm/drm_panel.h +++ b/include/drm/drm_panel.h @@ -188,6 +188,16 @@ struct drm_panel { * Panel entry in registry. */ struct list_head list; + + /** + * @prepare_prev_first: + * + * The previous controller should be prepared first, before the prepare + * for the panel is called. This is largely required for DSI panels + * where the DSI host controller should be initialised to LP-11 before + * the panel is powered up. + */ + bool prepare_prev_first; }; void drm_panel_init(struct drm_panel *panel, struct device *dev, diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h index b7e899ce44f0..90e8abc08653 100644 --- a/include/drm/drm_pciids.h +++ b/include/drm/drm_pciids.h @@ -700,115 +700,3 @@ {0x1002, 0x99A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x99A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0, 0, 0} - -#define r128_PCI_IDS \ - {0x1002, 0x4c45, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x4c46, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x4d46, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x4d4c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5041, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5042, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5043, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5044, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5045, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5046, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5047, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5048, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5049, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x504A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x504B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x504C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x504D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x504E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x504F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5050, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5051, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5052, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5053, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5054, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5055, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5056, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5057, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5058, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5245, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5246, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5247, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x524b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x524c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x534d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5446, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x544C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5452, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0, 0, 0} - -#define mga_PCI_IDS \ - {0x102b, 0x0520, PCI_ANY_ID, PCI_ANY_ID, 0, 0, MGA_CARD_TYPE_G200}, \ - {0x102b, 0x0521, PCI_ANY_ID, PCI_ANY_ID, 0, 0, MGA_CARD_TYPE_G200}, \ - {0x102b, 0x0525, PCI_ANY_ID, PCI_ANY_ID, 0, 0, MGA_CARD_TYPE_G400}, \ - {0x102b, 0x2527, PCI_ANY_ID, PCI_ANY_ID, 0, 0, MGA_CARD_TYPE_G550}, \ - {0, 0, 0} - -#define sisdrv_PCI_IDS \ - {0x1039, 0x0300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1039, 0x5300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1039, 0x6300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1039, 0x6330, PCI_ANY_ID, PCI_ANY_ID, 0, 0, SIS_CHIP_315}, \ - {0x1039, 0x6351, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1039, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x18CA, 0x0040, PCI_ANY_ID, PCI_ANY_ID, 0, 0, SIS_CHIP_315}, \ - {0x18CA, 0x0042, PCI_ANY_ID, PCI_ANY_ID, 0, 0, SIS_CHIP_315}, \ - {0, 0, 0} - -#define tdfx_PCI_IDS \ - {0x121a, 0x0003, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x121a, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x121a, 0x0005, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x121a, 0x0007, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x121a, 0x0009, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x121a, 0x000b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0, 0, 0} - -#define viadrv_PCI_IDS \ - {0x1106, 0x3022, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1106, 0x3118, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VIA_PRO_GROUP_A}, \ - {0x1106, 0x3122, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1106, 0x7205, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1106, 0x3108, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1106, 0x3344, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1106, 0x3343, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1106, 0x3230, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VIA_DX9_0}, \ - {0x1106, 0x3157, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VIA_PRO_GROUP_A}, \ - {0, 0, 0} - -#define i810_PCI_IDS \ - {0x8086, 0x7121, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x7123, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x7125, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x1132, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0, 0, 0} - -#define savage_PCI_IDS \ - {0x5333, 0x8a20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE3D}, \ - {0x5333, 0x8a21, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE3D}, \ - {0x5333, 0x8a22, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE4}, \ - {0x5333, 0x8a23, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE4}, \ - {0x5333, 0x8c10, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE_MX}, \ - {0x5333, 0x8c11, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE_MX}, \ - {0x5333, 0x8c12, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE_MX}, \ - {0x5333, 0x8c13, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE_MX}, \ - {0x5333, 0x8c22, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \ - {0x5333, 0x8c24, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \ - {0x5333, 0x8c26, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \ - {0x5333, 0x8c2a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \ - {0x5333, 0x8c2b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \ - {0x5333, 0x8c2c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \ - {0x5333, 0x8c2d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \ - {0x5333, 0x8c2e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \ - {0x5333, 0x8c2f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \ - {0x5333, 0x8a25, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_PROSAVAGE}, \ - {0x5333, 0x8a26, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_PROSAVAGE}, \ - {0x5333, 0x8d01, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_TWISTER}, \ - {0x5333, 0x8d02, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_TWISTER}, \ - {0x5333, 0x8d03, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_PROSAVAGEDDR}, \ - {0x5333, 0x8d04, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_PROSAVAGEDDR}, \ - {0, 0, 0} diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index 447e664e49d5..51291983ea44 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -77,8 +77,8 @@ struct drm_plane_state { * write this field directly for a driver's implicit fence. * * Drivers should store any implicit fence in this from their - * &drm_plane_helper_funcs.prepare_fb callback. See drm_gem_plane_helper_prepare_fb() - * and drm_gem_simple_display_pipe_prepare_fb() for suitable helpers. + * &drm_plane_helper_funcs.prepare_fb callback. See + * drm_gem_plane_helper_prepare_fb() for a suitable helper. */ struct dma_fence *fence; diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h index a44fb7ef257f..a93a387f8a1a 100644 --- a/include/drm/drm_print.h +++ b/include/drm/drm_print.h @@ -521,7 +521,7 @@ __printf(1, 2) void __drm_err(const char *format, ...); #if !defined(CONFIG_DRM_USE_DYNAMIC_DEBUG) -#define __drm_dbg(fmt, ...) ___drm_dbg(NULL, fmt, ##__VA_ARGS__) +#define __drm_dbg(cat, fmt, ...) ___drm_dbg(NULL, cat, fmt, ##__VA_ARGS__) #else #define __drm_dbg(cat, fmt, ...) \ _dynamic_func_call_cls(cat, fmt, ___drm_dbg, \ @@ -605,9 +605,6 @@ void __drm_err(const char *format, ...); #define drm_dbg_kms_ratelimited(drm, fmt, ...) \ __DRM_DEFINE_DBG_RATELIMITED(KMS, drm, fmt, ## __VA_ARGS__) -/* NOTE: this is deprecated in favor of drm_dbg_kms_ratelimited(NULL, ...). */ -#define DRM_DEBUG_KMS_RATELIMITED(fmt, ...) drm_dbg_kms_ratelimited(NULL, fmt, ## __VA_ARGS__) - /* * struct drm_device based WARNs * diff --git a/include/drm/drm_probe_helper.h b/include/drm/drm_probe_helper.h index 5880daa14624..4977e0ab72db 100644 --- a/include/drm/drm_probe_helper.h +++ b/include/drm/drm_probe_helper.h @@ -35,5 +35,6 @@ int drm_connector_helper_get_modes_from_ddc(struct drm_connector *connector); int drm_connector_helper_get_modes_fixed(struct drm_connector *connector, const struct drm_display_mode *fixed_mode); int drm_connector_helper_get_modes(struct drm_connector *connector); +int drm_connector_helper_tv_get_modes(struct drm_connector *connector); #endif diff --git a/include/drm/drm_simple_kms_helper.h b/include/drm/drm_simple_kms_helper.h index 2298fe3af4cd..b2486d073763 100644 --- a/include/drm/drm_simple_kms_helper.h +++ b/include/drm/drm_simple_kms_helper.h @@ -117,9 +117,9 @@ struct drm_simple_display_pipe_funcs { * more details. * * For GEM drivers who neither have a @prepare_fb nor @cleanup_fb hook - * set drm_gem_simple_display_pipe_prepare_fb() is called automatically + * set, drm_gem_plane_helper_prepare_fb() is called automatically * to implement this. Other drivers which need additional plane - * processing can call drm_gem_simple_display_pipe_prepare_fb() from + * processing can call drm_gem_plane_helper_prepare_fb() from * their @prepare_fb hook. */ int (*prepare_fb)(struct drm_simple_display_pipe *pipe, diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index ca857ec9e7eb..9db9e5e504ee 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -228,6 +228,13 @@ struct drm_sched_entity { */ struct rb_node rb_tree_node; + /** + * @elapsed_ns: + * + * Records the amount of time where jobs from this entity were active + * on the GPU. + */ + uint64_t elapsed_ns; }; /** @@ -538,7 +545,6 @@ void drm_sched_increase_karma_ext(struct drm_sched_job *bad, int type); bool drm_sched_dependency_optimized(struct dma_fence* fence, struct drm_sched_entity *entity); void drm_sched_fault(struct drm_gpu_scheduler *sched); -void drm_sched_job_kickout(struct drm_sched_job *s_job); void drm_sched_rq_add_entity(struct drm_sched_rq *rq, struct drm_sched_entity *entity); diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo.h index 44a538ee5e2a..8b113c384236 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo.h @@ -32,28 +32,24 @@ #define _TTM_BO_API_H_ #include <drm/drm_gem.h> -#include <drm/drm_vma_manager.h> + #include <linux/kref.h> #include <linux/list.h> -#include <linux/wait.h> -#include <linux/mutex.h> -#include <linux/mm.h> -#include <linux/bitmap.h> -#include <linux/dma-resv.h> - -#include "ttm_resource.h" -struct ttm_global; +#include "ttm_device.h" -struct ttm_device; +/* Default number of pre-faulted pages in the TTM fault handler */ +#define TTM_BO_VM_NUM_PREFAULT 16 struct iosys_map; -struct drm_mm_node; - +struct ttm_global; +struct ttm_device; struct ttm_placement; - struct ttm_place; +struct ttm_resource; +struct ttm_resource_manager; +struct ttm_tt; /** * enum ttm_bo_type @@ -68,15 +64,12 @@ struct ttm_place; * @ttm_bo_type_sg: Buffer made from dmabuf sg table shared with another * driver. */ - enum ttm_bo_type { ttm_bo_type_device, ttm_bo_type_kernel, ttm_bo_type_sg }; -struct ttm_tt; - /** * struct ttm_buffer_object * @@ -85,18 +78,11 @@ struct ttm_tt; * @type: The bo type. * @page_alignment: Page alignment. * @destroy: Destruction function. If NULL, kfree is used. - * @num_pages: Actual number of pages. * @kref: Reference count of this buffer object. When this refcount reaches * zero, the object is destroyed or put on the delayed delete list. - * @mem: structure describing current placement. + * @resource: structure describing current placement. * @ttm: TTM structure holding system pages. - * @evicted: Whether the object was evicted without user-space knowing. * @deleted: True if the object is only a zombie and already deleted. - * @ddestroy: List head for the delayed destroy list. - * @swap: List head for swap LRU list. - * @offset: The current GPU offset, which can have different meanings - * depending on the memory type. For SYSTEM type memory, it should be 0. - * @cur_placement: Hint of current placement. * * Base class for TTM buffer object, that deals with data placement and CPU * mappings. GPU mappings are really up to the driver, but for simpler GPUs @@ -109,52 +95,43 @@ struct ttm_tt; * The destroy member, the API visibility of this object makes it possible * to derive driver specific types. */ - struct ttm_buffer_object { struct drm_gem_object base; - /** + /* * Members constant at init. */ - struct ttm_device *bdev; enum ttm_bo_type type; uint32_t page_alignment; void (*destroy) (struct ttm_buffer_object *); - /** + /* * Members not needing protection. */ struct kref kref; - /** + /* * Members protected by the bo::resv::reserved lock. */ - struct ttm_resource *resource; struct ttm_tt *ttm; bool deleted; struct ttm_lru_bulk_move *bulk_move; + unsigned priority; + unsigned pin_count; /** - * Members protected by the bdev::lru_lock. - */ - - struct list_head ddestroy; - - /** - * Members protected by a bo reservation. + * @delayed_delete: Work item used when we can't delete the BO + * immediately */ - - unsigned priority; - unsigned pin_count; + struct work_struct delayed_delete; /** * Special members that are protected by the reserve lock * and the bo::lock when written to. Can be read with * either of these locks held. */ - struct sg_table *sg; }; @@ -170,7 +147,6 @@ struct ttm_buffer_object { * mapping can either be an ioremap, a vmap, a kmap or part of a * premapped region. */ - #define TTM_BO_MAP_IOMEM_MASK 0x80 struct ttm_bo_kmap_obj { void *virtual; @@ -238,95 +214,120 @@ ttm_bo_get_unless_zero(struct ttm_buffer_object *bo) } /** - * ttm_bo_wait - wait for buffer idle. + * ttm_bo_reserve: + * + * @bo: A pointer to a struct ttm_buffer_object. + * @interruptible: Sleep interruptible if waiting. + * @no_wait: Don't sleep while trying to reserve, rather return -EBUSY. + * @ticket: ticket used to acquire the ww_mutex. * - * @bo: The buffer object. - * @interruptible: Use interruptible wait. - * @no_wait: Return immediately if buffer is busy. + * Locks a buffer object for validation. (Or prevents other processes from + * locking it for validation), while taking a number of measures to prevent + * deadlocks. * - * This function must be called with the bo::mutex held, and makes - * sure any previous rendering to the buffer is completed. - * Note: It might be necessary to block validations before the - * wait by reserving the buffer. - * Returns -EBUSY if no_wait is true and the buffer is busy. - * Returns -ERESTARTSYS if interrupted by a signal. + * Returns: + * -EDEADLK: The reservation may cause a deadlock. + * Release all buffer reservations, wait for @bo to become unreserved and + * try again. + * -ERESTARTSYS: A wait for the buffer to become unreserved was interrupted by + * a signal. Release all buffer reservations and return to user-space. + * -EBUSY: The function needed to sleep, but @no_wait was true + * -EALREADY: Bo already reserved using @ticket. This error code will only + * be returned if @use_ticket is set to true. */ -int ttm_bo_wait(struct ttm_buffer_object *bo, bool interruptible, bool no_wait); - -static inline int ttm_bo_wait_ctx(struct ttm_buffer_object *bo, struct ttm_operation_ctx *ctx) +static inline int ttm_bo_reserve(struct ttm_buffer_object *bo, + bool interruptible, bool no_wait, + struct ww_acquire_ctx *ticket) { - return ttm_bo_wait(bo, ctx->interruptible, ctx->no_wait_gpu); -} + int ret = 0; -/** - * ttm_bo_validate - * - * @bo: The buffer object. - * @placement: Proposed placement for the buffer object. - * @ctx: validation parameters. - * - * Changes placement and caching policy of the buffer object - * according proposed placement. - * Returns - * -EINVAL on invalid proposed placement. - * -ENOMEM on out-of-memory condition. - * -EBUSY if no_wait is true and buffer busy. - * -ERESTARTSYS if interrupted by a signal. - */ -int ttm_bo_validate(struct ttm_buffer_object *bo, - struct ttm_placement *placement, - struct ttm_operation_ctx *ctx); + if (no_wait) { + bool success; + + if (WARN_ON(ticket)) + return -EBUSY; + + success = dma_resv_trylock(bo->base.resv); + return success ? 0 : -EBUSY; + } + + if (interruptible) + ret = dma_resv_lock_interruptible(bo->base.resv, ticket); + else + ret = dma_resv_lock(bo->base.resv, ticket); + if (ret == -EINTR) + return -ERESTARTSYS; + return ret; +} /** - * ttm_bo_put - * - * @bo: The buffer object. - * - * Unreference a buffer object. + * ttm_bo_reserve_slowpath: + * @bo: A pointer to a struct ttm_buffer_object. + * @interruptible: Sleep interruptible if waiting. + * @sequence: Set (@bo)->sequence to this value after lock + * + * This is called after ttm_bo_reserve returns -EAGAIN and we backed off + * from all our other reservations. Because there are no other reservations + * held by us, this function cannot deadlock any more. */ -void ttm_bo_put(struct ttm_buffer_object *bo); +static inline int ttm_bo_reserve_slowpath(struct ttm_buffer_object *bo, + bool interruptible, + struct ww_acquire_ctx *ticket) +{ + if (interruptible) { + int ret = dma_resv_lock_slow_interruptible(bo->base.resv, + ticket); + if (ret == -EINTR) + ret = -ERESTARTSYS; + return ret; + } + dma_resv_lock_slow(bo->base.resv, ticket); + return 0; +} void ttm_bo_move_to_lru_tail(struct ttm_buffer_object *bo); -void ttm_bo_set_bulk_move(struct ttm_buffer_object *bo, - struct ttm_lru_bulk_move *bulk); -/** - * ttm_bo_lock_delayed_workqueue - * - * Prevent the delayed workqueue from running. - * Returns - * True if the workqueue was queued at the time - */ -int ttm_bo_lock_delayed_workqueue(struct ttm_device *bdev); +static inline void +ttm_bo_move_to_lru_tail_unlocked(struct ttm_buffer_object *bo) +{ + spin_lock(&bo->bdev->lru_lock); + ttm_bo_move_to_lru_tail(bo); + spin_unlock(&bo->bdev->lru_lock); +} + +static inline void ttm_bo_assign_mem(struct ttm_buffer_object *bo, + struct ttm_resource *new_mem) +{ + WARN_ON(bo->resource); + bo->resource = new_mem; +} /** - * ttm_bo_unlock_delayed_workqueue + * ttm_bo_move_null = assign memory for a buffer object. + * @bo: The bo to assign the memory to + * @new_mem: The memory to be assigned. * - * Allows the delayed workqueue to run. + * Assign the memory from new_mem to the memory of the buffer object bo. */ -void ttm_bo_unlock_delayed_workqueue(struct ttm_device *bdev, int resched); +static inline void ttm_bo_move_null(struct ttm_buffer_object *bo, + struct ttm_resource *new_mem) +{ + ttm_resource_free(bo, &bo->resource); + ttm_bo_assign_mem(bo, new_mem); +} /** - * ttm_bo_eviction_valuable + * ttm_bo_unreserve * - * @bo: The buffer object to evict - * @place: the placement we need to make room for + * @bo: A pointer to a struct ttm_buffer_object. * - * Check if it is valuable to evict the BO to make room for the given placement. + * Unreserve a previous reservation of @bo. */ -bool ttm_bo_eviction_valuable(struct ttm_buffer_object *bo, - const struct ttm_place *place); - -int ttm_bo_init_reserved(struct ttm_device *bdev, struct ttm_buffer_object *bo, - enum ttm_bo_type type, struct ttm_placement *placement, - uint32_t alignment, struct ttm_operation_ctx *ctx, - struct sg_table *sg, struct dma_resv *resv, - void (*destroy) (struct ttm_buffer_object *)); -int ttm_bo_init_validate(struct ttm_device *bdev, struct ttm_buffer_object *bo, - enum ttm_bo_type type, struct ttm_placement *placement, - uint32_t alignment, bool interruptible, - struct sg_table *sg, struct dma_resv *resv, - void (*destroy) (struct ttm_buffer_object *)); +static inline void ttm_bo_unreserve(struct ttm_buffer_object *bo) +{ + ttm_bo_move_to_lru_tail_unlocked(bo); + dma_resv_unlock(bo->base.resv); +} /** * ttm_kmap_obj_virtual @@ -346,126 +347,83 @@ static inline void *ttm_kmap_obj_virtual(struct ttm_bo_kmap_obj *map, return map->virtual; } -/** - * ttm_bo_kmap - * - * @bo: The buffer object. - * @start_page: The first page to map. - * @num_pages: Number of pages to map. - * @map: pointer to a struct ttm_bo_kmap_obj representing the map. - * - * Sets up a kernel virtual mapping, using ioremap, vmap or kmap to the - * data in the buffer object. The ttm_kmap_obj_virtual function can then be - * used to obtain a virtual address to the data. - * - * Returns - * -ENOMEM: Out of memory. - * -EINVAL: Invalid range. - */ +int ttm_bo_wait_ctx(struct ttm_buffer_object *bo, + struct ttm_operation_ctx *ctx); +int ttm_bo_validate(struct ttm_buffer_object *bo, + struct ttm_placement *placement, + struct ttm_operation_ctx *ctx); +void ttm_bo_put(struct ttm_buffer_object *bo); +void ttm_bo_set_bulk_move(struct ttm_buffer_object *bo, + struct ttm_lru_bulk_move *bulk); +int ttm_bo_lock_delayed_workqueue(struct ttm_device *bdev); +void ttm_bo_unlock_delayed_workqueue(struct ttm_device *bdev, int resched); +bool ttm_bo_eviction_valuable(struct ttm_buffer_object *bo, + const struct ttm_place *place); +int ttm_bo_init_reserved(struct ttm_device *bdev, struct ttm_buffer_object *bo, + enum ttm_bo_type type, struct ttm_placement *placement, + uint32_t alignment, struct ttm_operation_ctx *ctx, + struct sg_table *sg, struct dma_resv *resv, + void (*destroy)(struct ttm_buffer_object *)); +int ttm_bo_init_validate(struct ttm_device *bdev, struct ttm_buffer_object *bo, + enum ttm_bo_type type, struct ttm_placement *placement, + uint32_t alignment, bool interruptible, + struct sg_table *sg, struct dma_resv *resv, + void (*destroy)(struct ttm_buffer_object *)); int ttm_bo_kmap(struct ttm_buffer_object *bo, unsigned long start_page, unsigned long num_pages, struct ttm_bo_kmap_obj *map); - -/** - * ttm_bo_kunmap - * - * @map: Object describing the map to unmap. - * - * Unmaps a kernel map set up by ttm_bo_kmap. - */ void ttm_bo_kunmap(struct ttm_bo_kmap_obj *map); - -/** - * ttm_bo_vmap - * - * @bo: The buffer object. - * @map: pointer to a struct iosys_map representing the map. - * - * Sets up a kernel virtual mapping, using ioremap or vmap to the - * data in the buffer object. The parameter @map returns the virtual - * address as struct iosys_map. Unmap the buffer with ttm_bo_vunmap(). - * - * Returns - * -ENOMEM: Out of memory. - * -EINVAL: Invalid range. - */ int ttm_bo_vmap(struct ttm_buffer_object *bo, struct iosys_map *map); - -/** - * ttm_bo_vunmap - * - * @bo: The buffer object. - * @map: Object describing the map to unmap. - * - * Unmaps a kernel map set up by ttm_bo_vmap(). - */ void ttm_bo_vunmap(struct ttm_buffer_object *bo, struct iosys_map *map); - -/** - * ttm_bo_mmap_obj - mmap memory backed by a ttm buffer object. - * - * @vma: vma as input from the fbdev mmap method. - * @bo: The bo backing the address space. - * - * Maps a buffer object. - */ int ttm_bo_mmap_obj(struct vm_area_struct *vma, struct ttm_buffer_object *bo); - -/** - * ttm_bo_io - * - * @bdev: Pointer to the struct ttm_device. - * @filp: Pointer to the struct file attempting to read / write. - * @wbuf: User-space pointer to address of buffer to write. NULL on read. - * @rbuf: User-space pointer to address of buffer to read into. - * Null on write. - * @count: Number of bytes to read / write. - * @f_pos: Pointer to current file position. - * @write: 1 for read, 0 for write. - * - * This function implements read / write into ttm buffer objects, and is - * intended to - * be called from the fops::read and fops::write method. - * Returns: - * See man (2) write, man(2) read. In particular, - * the function may return -ERESTARTSYS if - * interrupted by a signal. - */ -ssize_t ttm_bo_io(struct ttm_device *bdev, struct file *filp, - const char __user *wbuf, char __user *rbuf, - size_t count, loff_t *f_pos, bool write); - int ttm_bo_swapout(struct ttm_buffer_object *bo, struct ttm_operation_ctx *ctx, gfp_t gfp_flags); - void ttm_bo_pin(struct ttm_buffer_object *bo); void ttm_bo_unpin(struct ttm_buffer_object *bo); - int ttm_mem_evict_first(struct ttm_device *bdev, struct ttm_resource_manager *man, const struct ttm_place *place, struct ttm_operation_ctx *ctx, struct ww_acquire_ctx *ticket); - -/* Default number of pre-faulted pages in the TTM fault handler */ -#define TTM_BO_VM_NUM_PREFAULT 16 - vm_fault_t ttm_bo_vm_reserve(struct ttm_buffer_object *bo, struct vm_fault *vmf); - vm_fault_t ttm_bo_vm_fault_reserved(struct vm_fault *vmf, pgprot_t prot, pgoff_t num_prefault); - vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf); - void ttm_bo_vm_open(struct vm_area_struct *vma); - void ttm_bo_vm_close(struct vm_area_struct *vma); - int ttm_bo_vm_access(struct vm_area_struct *vma, unsigned long addr, void *buf, int len, int write); -bool ttm_bo_delayed_delete(struct ttm_device *bdev, bool remove_all); - vm_fault_t ttm_bo_vm_dummy_page(struct vm_fault *vmf, pgprot_t prot); +int ttm_bo_mem_space(struct ttm_buffer_object *bo, + struct ttm_placement *placement, + struct ttm_resource **mem, + struct ttm_operation_ctx *ctx); + +void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo); +/* + * ttm_bo_util.c + */ +int ttm_mem_io_reserve(struct ttm_device *bdev, + struct ttm_resource *mem); +void ttm_mem_io_free(struct ttm_device *bdev, + struct ttm_resource *mem); +void ttm_move_memcpy(bool clear, u32 num_pages, + struct ttm_kmap_iter *dst_iter, + struct ttm_kmap_iter *src_iter); +int ttm_bo_move_memcpy(struct ttm_buffer_object *bo, + struct ttm_operation_ctx *ctx, + struct ttm_resource *new_mem); +int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo, + struct dma_fence *fence, bool evict, + bool pipeline, + struct ttm_resource *new_mem); +void ttm_bo_move_sync_cleanup(struct ttm_buffer_object *bo, + struct ttm_resource *new_mem); +int ttm_bo_pipeline_gutting(struct ttm_buffer_object *bo); +pgprot_t ttm_io_prot(struct ttm_buffer_object *bo, struct ttm_resource *res, + pgprot_t tmp); +void ttm_bo_tt_destroy(struct ttm_buffer_object *bo); + #endif diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h deleted file mode 100644 index 1afa891f488a..000000000000 --- a/include/drm/ttm/ttm_bo_driver.h +++ /dev/null @@ -1,303 +0,0 @@ -/************************************************************************** - * - * Copyright (c) 2006-2009 Vmware, Inc., Palo Alto, CA., USA - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ -/* - * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com> - */ -#ifndef _TTM_BO_DRIVER_H_ -#define _TTM_BO_DRIVER_H_ - -#include <drm/drm_mm.h> -#include <drm/drm_vma_manager.h> -#include <linux/workqueue.h> -#include <linux/fs.h> -#include <linux/spinlock.h> -#include <linux/dma-resv.h> - -#include <drm/ttm/ttm_device.h> - -#include "ttm_bo_api.h" -#include "ttm_kmap_iter.h" -#include "ttm_placement.h" -#include "ttm_tt.h" -#include "ttm_pool.h" - -/* - * ttm_bo.c - */ - -/** - * ttm_bo_mem_space - * - * @bo: Pointer to a struct ttm_buffer_object. the data of which - * we want to allocate space for. - * @proposed_placement: Proposed new placement for the buffer object. - * @mem: A struct ttm_resource. - * @interruptible: Sleep interruptible when sliping. - * @no_wait_gpu: Return immediately if the GPU is busy. - * - * Allocate memory space for the buffer object pointed to by @bo, using - * the placement flags in @mem, potentially evicting other idle buffer objects. - * This function may sleep while waiting for space to become available. - * Returns: - * -EBUSY: No space available (only if no_wait == 1). - * -ENOMEM: Could not allocate memory for the buffer object, either due to - * fragmentation or concurrent allocators. - * -ERESTARTSYS: An interruptible sleep was interrupted by a signal. - */ -int ttm_bo_mem_space(struct ttm_buffer_object *bo, - struct ttm_placement *placement, - struct ttm_resource **mem, - struct ttm_operation_ctx *ctx); - -/** - * ttm_bo_unmap_virtual - * - * @bo: tear down the virtual mappings for this BO - */ -void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo); - -/** - * ttm_bo_reserve: - * - * @bo: A pointer to a struct ttm_buffer_object. - * @interruptible: Sleep interruptible if waiting. - * @no_wait: Don't sleep while trying to reserve, rather return -EBUSY. - * @ticket: ticket used to acquire the ww_mutex. - * - * Locks a buffer object for validation. (Or prevents other processes from - * locking it for validation), while taking a number of measures to prevent - * deadlocks. - * - * Returns: - * -EDEADLK: The reservation may cause a deadlock. - * Release all buffer reservations, wait for @bo to become unreserved and - * try again. - * -ERESTARTSYS: A wait for the buffer to become unreserved was interrupted by - * a signal. Release all buffer reservations and return to user-space. - * -EBUSY: The function needed to sleep, but @no_wait was true - * -EALREADY: Bo already reserved using @ticket. This error code will only - * be returned if @use_ticket is set to true. - */ -static inline int ttm_bo_reserve(struct ttm_buffer_object *bo, - bool interruptible, bool no_wait, - struct ww_acquire_ctx *ticket) -{ - int ret; - - if (no_wait) { - bool success; - if (WARN_ON(ticket)) - return -EBUSY; - - success = dma_resv_trylock(bo->base.resv); - return success ? 0 : -EBUSY; - } - - if (interruptible) - ret = dma_resv_lock_interruptible(bo->base.resv, ticket); - else - ret = dma_resv_lock(bo->base.resv, ticket); - if (ret == -EINTR) - return -ERESTARTSYS; - return ret; -} - -/** - * ttm_bo_reserve_slowpath: - * @bo: A pointer to a struct ttm_buffer_object. - * @interruptible: Sleep interruptible if waiting. - * @sequence: Set (@bo)->sequence to this value after lock - * - * This is called after ttm_bo_reserve returns -EAGAIN and we backed off - * from all our other reservations. Because there are no other reservations - * held by us, this function cannot deadlock any more. - */ -static inline int ttm_bo_reserve_slowpath(struct ttm_buffer_object *bo, - bool interruptible, - struct ww_acquire_ctx *ticket) -{ - if (interruptible) { - int ret = dma_resv_lock_slow_interruptible(bo->base.resv, - ticket); - if (ret == -EINTR) - ret = -ERESTARTSYS; - return ret; - } - dma_resv_lock_slow(bo->base.resv, ticket); - return 0; -} - -static inline void -ttm_bo_move_to_lru_tail_unlocked(struct ttm_buffer_object *bo) -{ - spin_lock(&bo->bdev->lru_lock); - ttm_bo_move_to_lru_tail(bo); - spin_unlock(&bo->bdev->lru_lock); -} - -static inline void ttm_bo_assign_mem(struct ttm_buffer_object *bo, - struct ttm_resource *new_mem) -{ - WARN_ON(bo->resource); - bo->resource = new_mem; -} - -/** - * ttm_bo_move_null = assign memory for a buffer object. - * @bo: The bo to assign the memory to - * @new_mem: The memory to be assigned. - * - * Assign the memory from new_mem to the memory of the buffer object bo. - */ -static inline void ttm_bo_move_null(struct ttm_buffer_object *bo, - struct ttm_resource *new_mem) -{ - ttm_resource_free(bo, &bo->resource); - ttm_bo_assign_mem(bo, new_mem); -} - -/** - * ttm_bo_unreserve - * - * @bo: A pointer to a struct ttm_buffer_object. - * - * Unreserve a previous reservation of @bo. - */ -static inline void ttm_bo_unreserve(struct ttm_buffer_object *bo) -{ - ttm_bo_move_to_lru_tail_unlocked(bo); - dma_resv_unlock(bo->base.resv); -} - -/* - * ttm_bo_util.c - */ -int ttm_mem_io_reserve(struct ttm_device *bdev, - struct ttm_resource *mem); -void ttm_mem_io_free(struct ttm_device *bdev, - struct ttm_resource *mem); - -/** - * ttm_bo_move_memcpy - * - * @bo: A pointer to a struct ttm_buffer_object. - * @interruptible: Sleep interruptible if waiting. - * @no_wait_gpu: Return immediately if the GPU is busy. - * @new_mem: struct ttm_resource indicating where to move. - * - * Fallback move function for a mappable buffer object in mappable memory. - * The function will, if successful, - * free any old aperture space, and set (@new_mem)->mm_node to NULL, - * and update the (@bo)->mem placement flags. If unsuccessful, the old - * data remains untouched, and it's up to the caller to free the - * memory space indicated by @new_mem. - * Returns: - * !0: Failure. - */ - -int ttm_bo_move_memcpy(struct ttm_buffer_object *bo, - struct ttm_operation_ctx *ctx, - struct ttm_resource *new_mem); - -/** - * ttm_bo_move_accel_cleanup. - * - * @bo: A pointer to a struct ttm_buffer_object. - * @fence: A fence object that signals when moving is complete. - * @evict: This is an evict move. Don't return until the buffer is idle. - * @pipeline: evictions are to be pipelined. - * @new_mem: struct ttm_resource indicating where to move. - * - * Accelerated move function to be called when an accelerated move - * has been scheduled. The function will create a new temporary buffer object - * representing the old placement, and put the sync object on both buffer - * objects. After that the newly created buffer object is unref'd to be - * destroyed when the move is complete. This will help pipeline - * buffer moves. - */ -int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo, - struct dma_fence *fence, bool evict, - bool pipeline, - struct ttm_resource *new_mem); - -/** - * ttm_bo_move_sync_cleanup. - * - * @bo: A pointer to a struct ttm_buffer_object. - * @new_mem: struct ttm_resource indicating where to move. - * - * Special case of ttm_bo_move_accel_cleanup where the bo is guaranteed - * by the caller to be idle. Typically used after memcpy buffer moves. - */ -void ttm_bo_move_sync_cleanup(struct ttm_buffer_object *bo, - struct ttm_resource *new_mem); - -/** - * ttm_bo_pipeline_gutting. - * - * @bo: A pointer to a struct ttm_buffer_object. - * - * Pipelined gutting a BO of its backing store. - */ -int ttm_bo_pipeline_gutting(struct ttm_buffer_object *bo); - -/** - * ttm_io_prot - * - * bo: ttm buffer object - * res: ttm resource object - * @tmp: Page protection flag for a normal, cached mapping. - * - * Utility function that returns the pgprot_t that should be used for - * setting up a PTE with the caching model indicated by @c_state. - */ -pgprot_t ttm_io_prot(struct ttm_buffer_object *bo, struct ttm_resource *res, - pgprot_t tmp); - -/** - * ttm_bo_tt_bind - * - * Bind the object tt to a memory resource. - */ -int ttm_bo_tt_bind(struct ttm_buffer_object *bo, struct ttm_resource *mem); - -/** - * ttm_bo_tt_destroy. - */ -void ttm_bo_tt_destroy(struct ttm_buffer_object *bo); - -void ttm_move_memcpy(bool clear, - u32 num_pages, - struct ttm_kmap_iter *dst_iter, - struct ttm_kmap_iter *src_iter); - -struct ttm_kmap_iter * -ttm_kmap_iter_iomap_init(struct ttm_kmap_iter_iomap *iter_io, - struct io_mapping *iomap, - struct sg_table *st, - resource_size_t start); -#endif diff --git a/include/drm/ttm/ttm_device.h b/include/drm/ttm/ttm_device.h index 95b3c04b1ab9..4f3e81eac6f3 100644 --- a/include/drm/ttm/ttm_device.h +++ b/include/drm/ttm/ttm_device.h @@ -252,11 +252,6 @@ struct ttm_device { spinlock_t lru_lock; /** - * @ddestroy: Destroyed but not yet cleaned up buffer objects. - */ - struct list_head ddestroy; - - /** * @pinned: Buffer objects which are pinned and so not on any LRU list. */ struct list_head pinned; @@ -270,7 +265,7 @@ struct ttm_device { /** * @wq: Work queue structure for the delayed delete workqueue. */ - struct delayed_work wq; + struct workqueue_struct *wq; }; int ttm_global_swapout(struct ttm_operation_ctx *ctx, gfp_t gfp_flags); diff --git a/include/drm/ttm/ttm_execbuf_util.h b/include/drm/ttm/ttm_execbuf_util.h index a99d7fdf2964..03aca29d3ce4 100644 --- a/include/drm/ttm/ttm_execbuf_util.h +++ b/include/drm/ttm/ttm_execbuf_util.h @@ -33,7 +33,9 @@ #include <linux/list.h> -#include "ttm_bo_api.h" +struct ww_acquire_ctx; +struct dma_fence; +struct ttm_buffer_object; /** * struct ttm_validate_buffer diff --git a/include/dt-bindings/arm/qcom,ids.h b/include/dt-bindings/arm/qcom,ids.h index f7aef3f310d7..aa95439708dc 100644 --- a/include/dt-bindings/arm/qcom,ids.h +++ b/include/dt-bindings/arm/qcom,ids.h @@ -11,40 +11,70 @@ * The MSM chipset and hardware revision used by Qualcomm bootloaders, DTS for * older chipsets (qcom,msm-id) and in socinfo driver: */ +#define QCOM_ID_MSM8260 70 +#define QCOM_ID_MSM8660 71 +#define QCOM_ID_APQ8060 86 #define QCOM_ID_MSM8960 87 #define QCOM_ID_APQ8064 109 +#define QCOM_ID_MSM8930 116 +#define QCOM_ID_MSM8630 117 +#define QCOM_ID_MSM8230 118 +#define QCOM_ID_APQ8030 119 +#define QCOM_ID_MSM8627 120 +#define QCOM_ID_MSM8227 121 #define QCOM_ID_MSM8660A 122 #define QCOM_ID_MSM8260A 123 #define QCOM_ID_APQ8060A 124 #define QCOM_ID_MSM8974 126 +#define QCOM_ID_MSM8225 127 +#define QCOM_ID_MSM8625 129 #define QCOM_ID_MPQ8064 130 #define QCOM_ID_MSM8960AB 138 #define QCOM_ID_APQ8060AB 139 #define QCOM_ID_MSM8260AB 140 #define QCOM_ID_MSM8660AB 141 +#define QCOM_ID_MSM8930AA 142 +#define QCOM_ID_MSM8630AA 143 +#define QCOM_ID_MSM8230AA 144 #define QCOM_ID_MSM8626 145 #define QCOM_ID_MSM8610 147 #define QCOM_ID_APQ8064AB 153 +#define QCOM_ID_MSM8930AB 154 +#define QCOM_ID_MSM8630AB 155 +#define QCOM_ID_MSM8230AB 156 +#define QCOM_ID_APQ8030AB 157 #define QCOM_ID_MSM8226 158 #define QCOM_ID_MSM8526 159 +#define QCOM_ID_APQ8030AA 160 #define QCOM_ID_MSM8110 161 #define QCOM_ID_MSM8210 162 #define QCOM_ID_MSM8810 163 #define QCOM_ID_MSM8212 164 #define QCOM_ID_MSM8612 165 #define QCOM_ID_MSM8112 166 +#define QCOM_ID_MSM8125 167 #define QCOM_ID_MSM8225Q 168 #define QCOM_ID_MSM8625Q 169 #define QCOM_ID_MSM8125Q 170 #define QCOM_ID_APQ8064AA 172 #define QCOM_ID_APQ8084 178 +#define QCOM_ID_MSM8130 179 +#define QCOM_ID_MSM8130AA 180 +#define QCOM_ID_MSM8130AB 181 +#define QCOM_ID_MSM8627AA 182 +#define QCOM_ID_MSM8227AA 183 #define QCOM_ID_APQ8074 184 #define QCOM_ID_MSM8274 185 #define QCOM_ID_MSM8674 186 +#define QCOM_ID_MDM9635 187 #define QCOM_ID_MSM8974PRO_AC 194 #define QCOM_ID_MSM8126 198 #define QCOM_ID_APQ8026 199 #define QCOM_ID_MSM8926 200 +#define QCOM_ID_IPQ8062 201 +#define QCOM_ID_IPQ8064 202 +#define QCOM_ID_IPQ8066 203 +#define QCOM_ID_IPQ8068 204 #define QCOM_ID_MSM8326 205 #define QCOM_ID_MSM8916 206 #define QCOM_ID_MSM8994 207 @@ -68,34 +98,74 @@ #define QCOM_ID_MSM8510 225 #define QCOM_ID_MSM8512 226 #define QCOM_ID_MSM8936 233 +#define QCOM_ID_MDM9640 234 #define QCOM_ID_MSM8939 239 #define QCOM_ID_APQ8036 240 #define QCOM_ID_APQ8039 241 +#define QCOM_ID_MSM8236 242 +#define QCOM_ID_MSM8636 243 +#define QCOM_ID_MSM8909 245 #define QCOM_ID_MSM8996 246 #define QCOM_ID_APQ8016 247 #define QCOM_ID_MSM8216 248 #define QCOM_ID_MSM8116 249 #define QCOM_ID_MSM8616 250 #define QCOM_ID_MSM8992 251 +#define QCOM_ID_APQ8092 252 #define QCOM_ID_APQ8094 253 +#define QCOM_ID_MSM8209 258 +#define QCOM_ID_MSM8208 259 +#define QCOM_ID_MDM9209 260 +#define QCOM_ID_MDM9309 261 +#define QCOM_ID_MDM9609 262 +#define QCOM_ID_MSM8239 263 +#define QCOM_ID_MSM8952 264 +#define QCOM_ID_APQ8009 265 #define QCOM_ID_MSM8956 266 +#define QCOM_ID_MSM8929 268 +#define QCOM_ID_MSM8629 269 +#define QCOM_ID_MSM8229 270 +#define QCOM_ID_APQ8029 271 +#define QCOM_ID_APQ8056 274 +#define QCOM_ID_MSM8609 275 +#define QCOM_ID_APQ8076 277 #define QCOM_ID_MSM8976 278 +#define QCOM_ID_MDM9650 279 +#define QCOM_ID_IPQ8065 280 +#define QCOM_ID_IPQ8069 281 +#define QCOM_ID_MDM9655 283 +#define QCOM_ID_MDM9250 284 +#define QCOM_ID_MDM9255 285 +#define QCOM_ID_MDM9350 286 +#define QCOM_ID_APQ8052 289 #define QCOM_ID_MDM9607 290 #define QCOM_ID_APQ8096 291 #define QCOM_ID_MSM8998 292 #define QCOM_ID_MSM8953 293 +#define QCOM_ID_MSM8937 294 +#define QCOM_ID_APQ8037 295 #define QCOM_ID_MDM8207 296 #define QCOM_ID_MDM9207 297 #define QCOM_ID_MDM9307 298 #define QCOM_ID_MDM9628 299 +#define QCOM_ID_MSM8909W 300 +#define QCOM_ID_APQ8009W 301 +#define QCOM_ID_MSM8996L 302 +#define QCOM_ID_MSM8917 303 #define QCOM_ID_APQ8053 304 #define QCOM_ID_MSM8996SG 305 +#define QCOM_ID_APQ8017 307 +#define QCOM_ID_MSM8217 308 +#define QCOM_ID_MSM8617 309 #define QCOM_ID_MSM8996AU 310 #define QCOM_ID_APQ8096AU 311 #define QCOM_ID_APQ8096SG 312 +#define QCOM_ID_MSM8940 313 +#define QCOM_ID_SDX201 314 #define QCOM_ID_SDM660 317 #define QCOM_ID_SDM630 318 #define QCOM_ID_APQ8098 319 +#define QCOM_ID_MSM8920 320 #define QCOM_ID_SDM845 321 #define QCOM_ID_MDM9206 322 #define QCOM_ID_IPQ8074 323 @@ -103,6 +173,8 @@ #define QCOM_ID_SDM658 325 #define QCOM_ID_SDA658 326 #define QCOM_ID_SDA630 327 +#define QCOM_ID_MSM8905 331 +#define QCOM_ID_SDX202 333 #define QCOM_ID_SDM450 338 #define QCOM_ID_SM8150 339 #define QCOM_ID_SDA845 341 @@ -114,10 +186,15 @@ #define QCOM_ID_SDM632 349 #define QCOM_ID_SDA632 350 #define QCOM_ID_SDA450 351 +#define QCOM_ID_SDM439 353 +#define QCOM_ID_SDM429 354 #define QCOM_ID_SM8250 356 #define QCOM_ID_SA8155 362 +#define QCOM_ID_SDA439 363 +#define QCOM_ID_SDA429 364 #define QCOM_ID_IPQ8070 375 #define QCOM_ID_IPQ8071 376 +#define QCOM_ID_QM215 386 #define QCOM_ID_IPQ8072A 389 #define QCOM_ID_IPQ8074A 390 #define QCOM_ID_IPQ8076A 391 @@ -127,11 +204,14 @@ #define QCOM_ID_IPQ8071A 396 #define QCOM_ID_IPQ6018 402 #define QCOM_ID_IPQ6028 403 +#define QCOM_ID_SDM429W 416 #define QCOM_ID_SM4250 417 #define QCOM_ID_IPQ6000 421 #define QCOM_ID_IPQ6010 422 #define QCOM_ID_SC7180 425 #define QCOM_ID_SM6350 434 +#define QCOM_ID_QCM2150 436 +#define QCOM_ID_SDA429W 437 #define QCOM_ID_SM8350 439 #define QCOM_ID_SM6115 444 #define QCOM_ID_SC8280XP 449 @@ -155,6 +235,8 @@ #define QCOM_ID_QRU1032 588 #define QCOM_ID_QRU1052 589 #define QCOM_ID_QRU1062 590 +#define QCOM_ID_IPQ5332 592 +#define QCOM_ID_IPQ5322 593 /* * The board type and revision information, used by Qualcomm bootloaders and @@ -165,6 +247,7 @@ #define QCOM_BOARD_ID_MTP 8 #define QCOM_BOARD_ID_DRAGONBOARD 10 +#define QCOM_BOARD_ID_QRD 11 #define QCOM_BOARD_ID_SBC 24 #endif /* _DT_BINDINGS_ARM_QCOM_IDS_H */ diff --git a/include/dt-bindings/clock/imx6qdl-clock.h b/include/dt-bindings/clock/imx6qdl-clock.h index e20c43cc36f6..e5b2a1ba02bc 100644 --- a/include/dt-bindings/clock/imx6qdl-clock.h +++ b/include/dt-bindings/clock/imx6qdl-clock.h @@ -273,6 +273,8 @@ #define IMX6QDL_CLK_MMDC_P0_IPG 263 #define IMX6QDL_CLK_DCIC1 264 #define IMX6QDL_CLK_DCIC2 265 -#define IMX6QDL_CLK_END 266 +#define IMX6QDL_CLK_ENET_REF_SEL 266 +#define IMX6QDL_CLK_ENET_REF_PAD 267 +#define IMX6QDL_CLK_END 268 #endif /* __DT_BINDINGS_CLOCK_IMX6QDL_H */ diff --git a/include/dt-bindings/clock/imx6sll-clock.h b/include/dt-bindings/clock/imx6sll-clock.h index f446710fe63d..494fd0c37fb5 100644 --- a/include/dt-bindings/clock/imx6sll-clock.h +++ b/include/dt-bindings/clock/imx6sll-clock.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2016 Freescale Semiconductor, Inc. * Copyright 2017-2018 NXP. diff --git a/include/dt-bindings/clock/imx6ul-clock.h b/include/dt-bindings/clock/imx6ul-clock.h index 79094338e6f1..66239ebc0e23 100644 --- a/include/dt-bindings/clock/imx6ul-clock.h +++ b/include/dt-bindings/clock/imx6ul-clock.h @@ -256,7 +256,12 @@ #define IMX6UL_CLK_GPIO4 247 #define IMX6UL_CLK_GPIO5 248 #define IMX6UL_CLK_MMDC_P1_IPG 249 +#define IMX6UL_CLK_ENET1_REF_125M 250 +#define IMX6UL_CLK_ENET1_REF_SEL 251 +#define IMX6UL_CLK_ENET1_REF_PAD 252 +#define IMX6UL_CLK_ENET2_REF_SEL 253 +#define IMX6UL_CLK_ENET2_REF_PAD 254 -#define IMX6UL_CLK_END 250 +#define IMX6UL_CLK_END 255 #endif /* __DT_BINDINGS_CLOCK_IMX6UL_H */ diff --git a/include/dt-bindings/clock/imx8ulp-clock.h b/include/dt-bindings/clock/imx8ulp-clock.h index 953ecfe8ebcc..827404fadf5c 100644 --- a/include/dt-bindings/clock/imx8ulp-clock.h +++ b/include/dt-bindings/clock/imx8ulp-clock.h @@ -201,7 +201,7 @@ #define IMX8ULP_CLK_SAI7 2 #define IMX8ULP_CLK_SPDIF 3 #define IMX8ULP_CLK_ISI 4 -#define IMX8ULP_CLK_CSI_REGS 5 +#define IMX8ULP_CLK_CSI_REGS 5 #define IMX8ULP_CLK_PCTLD 6 #define IMX8ULP_CLK_CSI 7 #define IMX8ULP_CLK_DSI 8 @@ -212,7 +212,7 @@ #define IMX8ULP_CLK_GPU2D 13 #define IMX8ULP_CLK_GPU3D 14 #define IMX8ULP_CLK_DC_NANO 15 -#define IMX8ULP_CLK_CSI_CLK_UI 16 +#define IMX8ULP_CLK_CSI_CLK_UI 16 #define IMX8ULP_CLK_CSI_CLK_ESC 17 #define IMX8ULP_CLK_RGPIOD 18 #define IMX8ULP_CLK_DMA2_MP 19 diff --git a/include/dt-bindings/clock/loongson,ls2k-clk.h b/include/dt-bindings/clock/loongson,ls2k-clk.h new file mode 100644 index 000000000000..db1e27e792ff --- /dev/null +++ b/include/dt-bindings/clock/loongson,ls2k-clk.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Author: Yinbo Zhu <zhuyinbo@loongson.cn> + * Copyright (C) 2022-2023 Loongson Technology Corporation Limited + */ + +#ifndef __DT_BINDINGS_CLOCK_LOONGSON2_H +#define __DT_BINDINGS_CLOCK_LOONGSON2_H + +#define LOONGSON2_REF_100M 0 +#define LOONGSON2_NODE_PLL 1 +#define LOONGSON2_DDR_PLL 2 +#define LOONGSON2_DC_PLL 3 +#define LOONGSON2_PIX0_PLL 4 +#define LOONGSON2_PIX1_PLL 5 +#define LOONGSON2_NODE_CLK 6 +#define LOONGSON2_HDA_CLK 7 +#define LOONGSON2_GPU_CLK 8 +#define LOONGSON2_DDR_CLK 9 +#define LOONGSON2_GMAC_CLK 10 +#define LOONGSON2_DC_CLK 11 +#define LOONGSON2_APB_CLK 12 +#define LOONGSON2_USB_CLK 13 +#define LOONGSON2_SATA_CLK 14 +#define LOONGSON2_PIX0_CLK 15 +#define LOONGSON2_PIX1_CLK 16 +#define LOONGSON2_CLK_END 17 + +#endif diff --git a/include/dt-bindings/clock/mediatek,mt7981-clk.h b/include/dt-bindings/clock/mediatek,mt7981-clk.h new file mode 100644 index 000000000000..192f8cefb589 --- /dev/null +++ b/include/dt-bindings/clock/mediatek,mt7981-clk.h @@ -0,0 +1,215 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2021 MediaTek Inc. + * Author: Wenzhen.Yu <wenzhen.yu@mediatek.com> + * Author: Jianhui Zhao <zhaojh329@gmail.com> + * Author: Daniel Golle <daniel@makrotopia.org> + */ + +#ifndef _DT_BINDINGS_CLK_MT7981_H +#define _DT_BINDINGS_CLK_MT7981_H + +/* TOPCKGEN */ +#define CLK_TOP_CB_CKSQ_40M 0 +#define CLK_TOP_CB_M_416M 1 +#define CLK_TOP_CB_M_D2 2 +#define CLK_TOP_CB_M_D3 3 +#define CLK_TOP_M_D3_D2 4 +#define CLK_TOP_CB_M_D4 5 +#define CLK_TOP_CB_M_D8 6 +#define CLK_TOP_M_D8_D2 7 +#define CLK_TOP_CB_MM_720M 8 +#define CLK_TOP_CB_MM_D2 9 +#define CLK_TOP_CB_MM_D3 10 +#define CLK_TOP_CB_MM_D3_D5 11 +#define CLK_TOP_CB_MM_D4 12 +#define CLK_TOP_CB_MM_D6 13 +#define CLK_TOP_MM_D6_D2 14 +#define CLK_TOP_CB_MM_D8 15 +#define CLK_TOP_CB_APLL2_196M 16 +#define CLK_TOP_APLL2_D2 17 +#define CLK_TOP_APLL2_D4 18 +#define CLK_TOP_NET1_2500M 19 +#define CLK_TOP_CB_NET1_D4 20 +#define CLK_TOP_CB_NET1_D5 21 +#define CLK_TOP_NET1_D5_D2 22 +#define CLK_TOP_NET1_D5_D4 23 +#define CLK_TOP_CB_NET1_D8 24 +#define CLK_TOP_NET1_D8_D2 25 +#define CLK_TOP_NET1_D8_D4 26 +#define CLK_TOP_CB_NET2_800M 27 +#define CLK_TOP_CB_NET2_D2 28 +#define CLK_TOP_CB_NET2_D4 29 +#define CLK_TOP_NET2_D4_D2 30 +#define CLK_TOP_NET2_D4_D4 31 +#define CLK_TOP_CB_NET2_D6 32 +#define CLK_TOP_CB_WEDMCU_208M 33 +#define CLK_TOP_CB_SGM_325M 34 +#define CLK_TOP_CKSQ_40M_D2 35 +#define CLK_TOP_CB_RTC_32K 36 +#define CLK_TOP_CB_RTC_32P7K 37 +#define CLK_TOP_USB_TX250M 38 +#define CLK_TOP_FAUD 39 +#define CLK_TOP_NFI1X 40 +#define CLK_TOP_USB_EQ_RX250M 41 +#define CLK_TOP_USB_CDR_CK 42 +#define CLK_TOP_USB_LN0_CK 43 +#define CLK_TOP_SPINFI_BCK 44 +#define CLK_TOP_SPI 45 +#define CLK_TOP_SPIM_MST 46 +#define CLK_TOP_UART_BCK 47 +#define CLK_TOP_PWM_BCK 48 +#define CLK_TOP_I2C_BCK 49 +#define CLK_TOP_PEXTP_TL 50 +#define CLK_TOP_EMMC_208M 51 +#define CLK_TOP_EMMC_400M 52 +#define CLK_TOP_DRAMC_REF 53 +#define CLK_TOP_DRAMC_MD32 54 +#define CLK_TOP_SYSAXI 55 +#define CLK_TOP_SYSAPB 56 +#define CLK_TOP_ARM_DB_MAIN 57 +#define CLK_TOP_AP2CNN_HOST 58 +#define CLK_TOP_NETSYS 59 +#define CLK_TOP_NETSYS_500M 60 +#define CLK_TOP_NETSYS_WED_MCU 61 +#define CLK_TOP_NETSYS_2X 62 +#define CLK_TOP_SGM_325M 63 +#define CLK_TOP_SGM_REG 64 +#define CLK_TOP_F26M 65 +#define CLK_TOP_EIP97B 66 +#define CLK_TOP_USB3_PHY 67 +#define CLK_TOP_AUD 68 +#define CLK_TOP_A1SYS 69 +#define CLK_TOP_AUD_L 70 +#define CLK_TOP_A_TUNER 71 +#define CLK_TOP_U2U3_REF 72 +#define CLK_TOP_U2U3_SYS 73 +#define CLK_TOP_U2U3_XHCI 74 +#define CLK_TOP_USB_FRMCNT 75 +#define CLK_TOP_NFI1X_SEL 76 +#define CLK_TOP_SPINFI_SEL 77 +#define CLK_TOP_SPI_SEL 78 +#define CLK_TOP_SPIM_MST_SEL 79 +#define CLK_TOP_UART_SEL 80 +#define CLK_TOP_PWM_SEL 81 +#define CLK_TOP_I2C_SEL 82 +#define CLK_TOP_PEXTP_TL_SEL 83 +#define CLK_TOP_EMMC_208M_SEL 84 +#define CLK_TOP_EMMC_400M_SEL 85 +#define CLK_TOP_F26M_SEL 86 +#define CLK_TOP_DRAMC_SEL 87 +#define CLK_TOP_DRAMC_MD32_SEL 88 +#define CLK_TOP_SYSAXI_SEL 89 +#define CLK_TOP_SYSAPB_SEL 90 +#define CLK_TOP_ARM_DB_MAIN_SEL 91 +#define CLK_TOP_AP2CNN_HOST_SEL 92 +#define CLK_TOP_NETSYS_SEL 93 +#define CLK_TOP_NETSYS_500M_SEL 94 +#define CLK_TOP_NETSYS_MCU_SEL 95 +#define CLK_TOP_NETSYS_2X_SEL 96 +#define CLK_TOP_SGM_325M_SEL 97 +#define CLK_TOP_SGM_REG_SEL 98 +#define CLK_TOP_EIP97B_SEL 99 +#define CLK_TOP_USB3_PHY_SEL 100 +#define CLK_TOP_AUD_SEL 101 +#define CLK_TOP_A1SYS_SEL 102 +#define CLK_TOP_AUD_L_SEL 103 +#define CLK_TOP_A_TUNER_SEL 104 +#define CLK_TOP_U2U3_SEL 105 +#define CLK_TOP_U2U3_SYS_SEL 106 +#define CLK_TOP_U2U3_XHCI_SEL 107 +#define CLK_TOP_USB_FRMCNT_SEL 108 +#define CLK_TOP_AUD_I2S_M 109 + +/* INFRACFG */ +#define CLK_INFRA_66M_MCK 0 +#define CLK_INFRA_UART0_SEL 1 +#define CLK_INFRA_UART1_SEL 2 +#define CLK_INFRA_UART2_SEL 3 +#define CLK_INFRA_SPI0_SEL 4 +#define CLK_INFRA_SPI1_SEL 5 +#define CLK_INFRA_SPI2_SEL 6 +#define CLK_INFRA_PWM1_SEL 7 +#define CLK_INFRA_PWM2_SEL 8 +#define CLK_INFRA_PWM3_SEL 9 +#define CLK_INFRA_PWM_BSEL 10 +#define CLK_INFRA_PCIE_SEL 11 +#define CLK_INFRA_GPT_STA 12 +#define CLK_INFRA_PWM_HCK 13 +#define CLK_INFRA_PWM_STA 14 +#define CLK_INFRA_PWM1_CK 15 +#define CLK_INFRA_PWM2_CK 16 +#define CLK_INFRA_PWM3_CK 17 +#define CLK_INFRA_CQ_DMA_CK 18 +#define CLK_INFRA_AUD_BUS_CK 19 +#define CLK_INFRA_AUD_26M_CK 20 +#define CLK_INFRA_AUD_L_CK 21 +#define CLK_INFRA_AUD_AUD_CK 22 +#define CLK_INFRA_AUD_EG2_CK 23 +#define CLK_INFRA_DRAMC_26M_CK 24 +#define CLK_INFRA_DBG_CK 25 +#define CLK_INFRA_AP_DMA_CK 26 +#define CLK_INFRA_SEJ_CK 27 +#define CLK_INFRA_SEJ_13M_CK 28 +#define CLK_INFRA_THERM_CK 29 +#define CLK_INFRA_I2C0_CK 30 +#define CLK_INFRA_UART0_CK 31 +#define CLK_INFRA_UART1_CK 32 +#define CLK_INFRA_UART2_CK 33 +#define CLK_INFRA_SPI2_CK 34 +#define CLK_INFRA_SPI2_HCK_CK 35 +#define CLK_INFRA_NFI1_CK 36 +#define CLK_INFRA_SPINFI1_CK 37 +#define CLK_INFRA_NFI_HCK_CK 38 +#define CLK_INFRA_SPI0_CK 39 +#define CLK_INFRA_SPI1_CK 40 +#define CLK_INFRA_SPI0_HCK_CK 41 +#define CLK_INFRA_SPI1_HCK_CK 42 +#define CLK_INFRA_FRTC_CK 43 +#define CLK_INFRA_MSDC_CK 44 +#define CLK_INFRA_MSDC_HCK_CK 45 +#define CLK_INFRA_MSDC_133M_CK 46 +#define CLK_INFRA_MSDC_66M_CK 47 +#define CLK_INFRA_ADC_26M_CK 48 +#define CLK_INFRA_ADC_FRC_CK 49 +#define CLK_INFRA_FBIST2FPC_CK 50 +#define CLK_INFRA_I2C_MCK_CK 51 +#define CLK_INFRA_I2C_PCK_CK 52 +#define CLK_INFRA_IUSB_133_CK 53 +#define CLK_INFRA_IUSB_66M_CK 54 +#define CLK_INFRA_IUSB_SYS_CK 55 +#define CLK_INFRA_IUSB_CK 56 +#define CLK_INFRA_IPCIE_CK 57 +#define CLK_INFRA_IPCIE_PIPE_CK 58 +#define CLK_INFRA_IPCIER_CK 59 +#define CLK_INFRA_IPCIEB_CK 60 + +/* APMIXEDSYS */ +#define CLK_APMIXED_ARMPLL 0 +#define CLK_APMIXED_NET2PLL 1 +#define CLK_APMIXED_MMPLL 2 +#define CLK_APMIXED_SGMPLL 3 +#define CLK_APMIXED_WEDMCUPLL 4 +#define CLK_APMIXED_NET1PLL 5 +#define CLK_APMIXED_MPLL 6 +#define CLK_APMIXED_APLL2 7 + +/* SGMIISYS_0 */ +#define CLK_SGM0_TX_EN 0 +#define CLK_SGM0_RX_EN 1 +#define CLK_SGM0_CK0_EN 2 +#define CLK_SGM0_CDR_CK0_EN 3 + +/* SGMIISYS_1 */ +#define CLK_SGM1_TX_EN 0 +#define CLK_SGM1_RX_EN 1 +#define CLK_SGM1_CK1_EN 2 +#define CLK_SGM1_CDR_CK1_EN 3 + +/* ETHSYS */ +#define CLK_ETH_FE_EN 0 +#define CLK_ETH_GP2_EN 1 +#define CLK_ETH_GP1_EN 2 +#define CLK_ETH_WOCPU0_EN 3 + +#endif /* _DT_BINDINGS_CLK_MT7981_H */ diff --git a/include/dt-bindings/clock/qcom,gcc-apq8084.h b/include/dt-bindings/clock/qcom,gcc-apq8084.h index 7f657cf8cc8a..a985248d6332 100644 --- a/include/dt-bindings/clock/qcom,gcc-apq8084.h +++ b/include/dt-bindings/clock/qcom,gcc-apq8084.h @@ -339,6 +339,7 @@ #define GCC_PCIE_1_MSTR_AXI_CLK 330 #define GCC_PCIE_1_PIPE_CLK 331 #define GCC_PCIE_1_SLV_AXI_CLK 332 +#define GCC_MMSS_GPLL0_CLK_SRC 333 /* gdscs */ #define USB_HS_HSIC_GDSC 0 diff --git a/include/dt-bindings/clock/qcom,gcc-qcs404.h b/include/dt-bindings/clock/qcom,gcc-qcs404.h index bc3051543347..126a51898571 100644 --- a/include/dt-bindings/clock/qcom,gcc-qcs404.h +++ b/include/dt-bindings/clock/qcom,gcc-qcs404.h @@ -177,4 +177,8 @@ #define GCC_PCIE_0_PIPE_ARES 21 #define GCC_WDSP_RESTART 22 +/* Indexes for GDSCs */ +#define MDSS_GDSC 0 +#define OXILI_GDSC 1 + #endif diff --git a/include/dt-bindings/clock/qcom,gcc-sm8350.h b/include/dt-bindings/clock/qcom,gcc-sm8350.h index f6be3da5f781..529c1b8b0417 100644 --- a/include/dt-bindings/clock/qcom,gcc-sm8350.h +++ b/include/dt-bindings/clock/qcom,gcc-sm8350.h @@ -8,7 +8,6 @@ #define _DT_BINDINGS_CLK_QCOM_GCC_SM8350_H /* GCC HW clocks */ -#define CORE_BI_PLL_TEST_SE 0 #define PCIE_0_PIPE_CLK 1 #define PCIE_1_PIPE_CLK 2 #define UFS_CARD_RX_SYMBOL_0_CLK 3 diff --git a/include/dt-bindings/clock/qcom,gcc-sm8450.h b/include/dt-bindings/clock/qcom,gcc-sm8450.h index cf1469312c4c..9679410843a0 100644 --- a/include/dt-bindings/clock/qcom,gcc-sm8450.h +++ b/include/dt-bindings/clock/qcom,gcc-sm8450.h @@ -8,7 +8,6 @@ #define _DT_BINDINGS_CLK_QCOM_GCC_SM8450_H /* GCC HW clocks */ -#define CORE_BI_PLL_TEST_SE 0 #define PCIE_0_PIPE_CLK 1 #define PCIE_1_PHY_AUX_CLK 2 #define PCIE_1_PIPE_CLK 3 diff --git a/include/dt-bindings/clock/qcom,rpmcc.h b/include/dt-bindings/clock/qcom,rpmcc.h index c0ad624e930e..46309c9953b2 100644 --- a/include/dt-bindings/clock/qcom,rpmcc.h +++ b/include/dt-bindings/clock/qcom,rpmcc.h @@ -168,5 +168,7 @@ #define RPM_SMD_MSS_CFG_AHB_CLK 122 #define RPM_SMD_MSS_CFG_AHB_A_CLK 123 #define RPM_SMD_BIMC_FREQ_LOG 124 +#define RPM_SMD_LN_BB_CLK_PIN 125 +#define RPM_SMD_LN_BB_A_CLK_PIN 126 #endif diff --git a/include/dt-bindings/clock/qcom,sa8775p-gcc.h b/include/dt-bindings/clock/qcom,sa8775p-gcc.h new file mode 100644 index 000000000000..01f54234963d --- /dev/null +++ b/include/dt-bindings/clock/qcom,sa8775p-gcc.h @@ -0,0 +1,320 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2023, Linaro Limited + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_GCC_SA8775P_H +#define _DT_BINDINGS_CLK_QCOM_GCC_SA8775P_H + +/* GCC clocks */ +#define GCC_GPLL0 0 +#define GCC_GPLL0_OUT_EVEN 1 +#define GCC_GPLL1 2 +#define GCC_GPLL4 3 +#define GCC_GPLL5 4 +#define GCC_GPLL7 5 +#define GCC_GPLL9 6 +#define GCC_AGGRE_NOC_QUPV3_AXI_CLK 7 +#define GCC_AGGRE_UFS_CARD_AXI_CLK 8 +#define GCC_AGGRE_UFS_PHY_AXI_CLK 9 +#define GCC_AGGRE_USB2_PRIM_AXI_CLK 10 +#define GCC_AGGRE_USB3_PRIM_AXI_CLK 11 +#define GCC_AGGRE_USB3_SEC_AXI_CLK 12 +#define GCC_AHB2PHY0_CLK 13 +#define GCC_AHB2PHY2_CLK 14 +#define GCC_AHB2PHY3_CLK 15 +#define GCC_BOOT_ROM_AHB_CLK 16 +#define GCC_CAMERA_AHB_CLK 17 +#define GCC_CAMERA_HF_AXI_CLK 18 +#define GCC_CAMERA_SF_AXI_CLK 19 +#define GCC_CAMERA_THROTTLE_XO_CLK 20 +#define GCC_CAMERA_XO_CLK 21 +#define GCC_CFG_NOC_USB2_PRIM_AXI_CLK 22 +#define GCC_CFG_NOC_USB3_PRIM_AXI_CLK 23 +#define GCC_CFG_NOC_USB3_SEC_AXI_CLK 24 +#define GCC_DDRSS_GPU_AXI_CLK 25 +#define GCC_DISP1_AHB_CLK 26 +#define GCC_DISP1_HF_AXI_CLK 27 +#define GCC_DISP1_XO_CLK 28 +#define GCC_DISP_AHB_CLK 29 +#define GCC_DISP_HF_AXI_CLK 30 +#define GCC_DISP_XO_CLK 31 +#define GCC_EDP_REF_CLKREF_EN 32 +#define GCC_EMAC0_AXI_CLK 33 +#define GCC_EMAC0_PHY_AUX_CLK 34 +#define GCC_EMAC0_PHY_AUX_CLK_SRC 35 +#define GCC_EMAC0_PTP_CLK 36 +#define GCC_EMAC0_PTP_CLK_SRC 37 +#define GCC_EMAC0_RGMII_CLK 38 +#define GCC_EMAC0_RGMII_CLK_SRC 39 +#define GCC_EMAC0_SLV_AHB_CLK 40 +#define GCC_EMAC1_AXI_CLK 41 +#define GCC_EMAC1_PHY_AUX_CLK 42 +#define GCC_EMAC1_PHY_AUX_CLK_SRC 43 +#define GCC_EMAC1_PTP_CLK 44 +#define GCC_EMAC1_PTP_CLK_SRC 45 +#define GCC_EMAC1_RGMII_CLK 46 +#define GCC_EMAC1_RGMII_CLK_SRC 47 +#define GCC_EMAC1_SLV_AHB_CLK 48 +#define GCC_GP1_CLK 49 +#define GCC_GP1_CLK_SRC 50 +#define GCC_GP2_CLK 51 +#define GCC_GP2_CLK_SRC 52 +#define GCC_GP3_CLK 53 +#define GCC_GP3_CLK_SRC 54 +#define GCC_GP4_CLK 55 +#define GCC_GP4_CLK_SRC 56 +#define GCC_GP5_CLK 57 +#define GCC_GP5_CLK_SRC 58 +#define GCC_GPU_CFG_AHB_CLK 59 +#define GCC_GPU_GPLL0_CLK_SRC 60 +#define GCC_GPU_GPLL0_DIV_CLK_SRC 61 +#define GCC_GPU_MEMNOC_GFX_CLK 62 +#define GCC_GPU_SNOC_DVM_GFX_CLK 63 +#define GCC_GPU_TCU_THROTTLE_AHB_CLK 64 +#define GCC_GPU_TCU_THROTTLE_CLK 65 +#define GCC_PCIE_0_AUX_CLK 66 +#define GCC_PCIE_0_AUX_CLK_SRC 67 +#define GCC_PCIE_0_CFG_AHB_CLK 68 +#define GCC_PCIE_0_MSTR_AXI_CLK 69 +#define GCC_PCIE_0_PHY_AUX_CLK 70 +#define GCC_PCIE_0_PHY_AUX_CLK_SRC 71 +#define GCC_PCIE_0_PHY_RCHNG_CLK 72 +#define GCC_PCIE_0_PHY_RCHNG_CLK_SRC 73 +#define GCC_PCIE_0_PIPE_CLK 74 +#define GCC_PCIE_0_PIPE_CLK_SRC 75 +#define GCC_PCIE_0_PIPE_DIV_CLK_SRC 76 +#define GCC_PCIE_0_PIPEDIV2_CLK 77 +#define GCC_PCIE_0_SLV_AXI_CLK 78 +#define GCC_PCIE_0_SLV_Q2A_AXI_CLK 79 +#define GCC_PCIE_1_AUX_CLK 80 +#define GCC_PCIE_1_AUX_CLK_SRC 81 +#define GCC_PCIE_1_CFG_AHB_CLK 82 +#define GCC_PCIE_1_MSTR_AXI_CLK 83 +#define GCC_PCIE_1_PHY_AUX_CLK 84 +#define GCC_PCIE_1_PHY_AUX_CLK_SRC 85 +#define GCC_PCIE_1_PHY_RCHNG_CLK 86 +#define GCC_PCIE_1_PHY_RCHNG_CLK_SRC 87 +#define GCC_PCIE_1_PIPE_CLK 88 +#define GCC_PCIE_1_PIPE_CLK_SRC 89 +#define GCC_PCIE_1_PIPE_DIV_CLK_SRC 90 +#define GCC_PCIE_1_PIPEDIV2_CLK 91 +#define GCC_PCIE_1_SLV_AXI_CLK 92 +#define GCC_PCIE_1_SLV_Q2A_AXI_CLK 93 +#define GCC_PCIE_CLKREF_EN 94 +#define GCC_PCIE_THROTTLE_CFG_CLK 95 +#define GCC_PDM2_CLK 96 +#define GCC_PDM2_CLK_SRC 97 +#define GCC_PDM_AHB_CLK 98 +#define GCC_PDM_XO4_CLK 99 +#define GCC_QMIP_CAMERA_NRT_AHB_CLK 100 +#define GCC_QMIP_CAMERA_RT_AHB_CLK 101 +#define GCC_QMIP_DISP1_AHB_CLK 102 +#define GCC_QMIP_DISP1_ROT_AHB_CLK 103 +#define GCC_QMIP_DISP_AHB_CLK 104 +#define GCC_QMIP_DISP_ROT_AHB_CLK 105 +#define GCC_QMIP_VIDEO_CVP_AHB_CLK 106 +#define GCC_QMIP_VIDEO_VCODEC_AHB_CLK 107 +#define GCC_QMIP_VIDEO_VCPU_AHB_CLK 108 +#define GCC_QUPV3_WRAP0_CORE_2X_CLK 109 +#define GCC_QUPV3_WRAP0_CORE_CLK 110 +#define GCC_QUPV3_WRAP0_S0_CLK 111 +#define GCC_QUPV3_WRAP0_S0_CLK_SRC 112 +#define GCC_QUPV3_WRAP0_S1_CLK 113 +#define GCC_QUPV3_WRAP0_S1_CLK_SRC 114 +#define GCC_QUPV3_WRAP0_S2_CLK 115 +#define GCC_QUPV3_WRAP0_S2_CLK_SRC 116 +#define GCC_QUPV3_WRAP0_S3_CLK 117 +#define GCC_QUPV3_WRAP0_S3_CLK_SRC 118 +#define GCC_QUPV3_WRAP0_S4_CLK 119 +#define GCC_QUPV3_WRAP0_S4_CLK_SRC 120 +#define GCC_QUPV3_WRAP0_S5_CLK 121 +#define GCC_QUPV3_WRAP0_S5_CLK_SRC 122 +#define GCC_QUPV3_WRAP0_S6_CLK 123 +#define GCC_QUPV3_WRAP0_S6_CLK_SRC 124 +#define GCC_QUPV3_WRAP1_CORE_2X_CLK 125 +#define GCC_QUPV3_WRAP1_CORE_CLK 126 +#define GCC_QUPV3_WRAP1_S0_CLK 127 +#define GCC_QUPV3_WRAP1_S0_CLK_SRC 128 +#define GCC_QUPV3_WRAP1_S1_CLK 129 +#define GCC_QUPV3_WRAP1_S1_CLK_SRC 130 +#define GCC_QUPV3_WRAP1_S2_CLK 131 +#define GCC_QUPV3_WRAP1_S2_CLK_SRC 132 +#define GCC_QUPV3_WRAP1_S3_CLK 133 +#define GCC_QUPV3_WRAP1_S3_CLK_SRC 134 +#define GCC_QUPV3_WRAP1_S4_CLK 135 +#define GCC_QUPV3_WRAP1_S4_CLK_SRC 136 +#define GCC_QUPV3_WRAP1_S5_CLK 137 +#define GCC_QUPV3_WRAP1_S5_CLK_SRC 138 +#define GCC_QUPV3_WRAP1_S6_CLK 139 +#define GCC_QUPV3_WRAP1_S6_CLK_SRC 140 +#define GCC_QUPV3_WRAP2_CORE_2X_CLK 141 +#define GCC_QUPV3_WRAP2_CORE_CLK 142 +#define GCC_QUPV3_WRAP2_S0_CLK 143 +#define GCC_QUPV3_WRAP2_S0_CLK_SRC 144 +#define GCC_QUPV3_WRAP2_S1_CLK 145 +#define GCC_QUPV3_WRAP2_S1_CLK_SRC 146 +#define GCC_QUPV3_WRAP2_S2_CLK 147 +#define GCC_QUPV3_WRAP2_S2_CLK_SRC 148 +#define GCC_QUPV3_WRAP2_S3_CLK 149 +#define GCC_QUPV3_WRAP2_S3_CLK_SRC 150 +#define GCC_QUPV3_WRAP2_S4_CLK 151 +#define GCC_QUPV3_WRAP2_S4_CLK_SRC 152 +#define GCC_QUPV3_WRAP2_S5_CLK 153 +#define GCC_QUPV3_WRAP2_S5_CLK_SRC 154 +#define GCC_QUPV3_WRAP2_S6_CLK 155 +#define GCC_QUPV3_WRAP2_S6_CLK_SRC 156 +#define GCC_QUPV3_WRAP3_CORE_2X_CLK 157 +#define GCC_QUPV3_WRAP3_CORE_CLK 158 +#define GCC_QUPV3_WRAP3_QSPI_CLK 159 +#define GCC_QUPV3_WRAP3_S0_CLK 160 +#define GCC_QUPV3_WRAP3_S0_CLK_SRC 161 +#define GCC_QUPV3_WRAP3_S0_DIV_CLK_SRC 162 +#define GCC_QUPV3_WRAP_0_M_AHB_CLK 163 +#define GCC_QUPV3_WRAP_0_S_AHB_CLK 164 +#define GCC_QUPV3_WRAP_1_M_AHB_CLK 165 +#define GCC_QUPV3_WRAP_1_S_AHB_CLK 166 +#define GCC_QUPV3_WRAP_2_M_AHB_CLK 167 +#define GCC_QUPV3_WRAP_2_S_AHB_CLK 168 +#define GCC_QUPV3_WRAP_3_M_AHB_CLK 169 +#define GCC_QUPV3_WRAP_3_S_AHB_CLK 170 +#define GCC_SDCC1_AHB_CLK 171 +#define GCC_SDCC1_APPS_CLK 172 +#define GCC_SDCC1_APPS_CLK_SRC 173 +#define GCC_SDCC1_ICE_CORE_CLK 174 +#define GCC_SDCC1_ICE_CORE_CLK_SRC 175 +#define GCC_SGMI_CLKREF_EN 176 +#define GCC_TSCSS_AHB_CLK 177 +#define GCC_TSCSS_CNTR_CLK_SRC 178 +#define GCC_TSCSS_ETU_CLK 179 +#define GCC_TSCSS_GLOBAL_CNTR_CLK 180 +#define GCC_UFS_CARD_AHB_CLK 181 +#define GCC_UFS_CARD_AXI_CLK 182 +#define GCC_UFS_CARD_AXI_CLK_SRC 183 +#define GCC_UFS_CARD_ICE_CORE_CLK 184 +#define GCC_UFS_CARD_ICE_CORE_CLK_SRC 185 +#define GCC_UFS_CARD_PHY_AUX_CLK 186 +#define GCC_UFS_CARD_PHY_AUX_CLK_SRC 187 +#define GCC_UFS_CARD_RX_SYMBOL_0_CLK 188 +#define GCC_UFS_CARD_RX_SYMBOL_0_CLK_SRC 189 +#define GCC_UFS_CARD_RX_SYMBOL_1_CLK 190 +#define GCC_UFS_CARD_RX_SYMBOL_1_CLK_SRC 191 +#define GCC_UFS_CARD_TX_SYMBOL_0_CLK 192 +#define GCC_UFS_CARD_TX_SYMBOL_0_CLK_SRC 193 +#define GCC_UFS_CARD_UNIPRO_CORE_CLK 194 +#define GCC_UFS_CARD_UNIPRO_CORE_CLK_SRC 195 +#define GCC_UFS_PHY_AHB_CLK 196 +#define GCC_UFS_PHY_AXI_CLK 197 +#define GCC_UFS_PHY_AXI_CLK_SRC 198 +#define GCC_UFS_PHY_ICE_CORE_CLK 199 +#define GCC_UFS_PHY_ICE_CORE_CLK_SRC 200 +#define GCC_UFS_PHY_PHY_AUX_CLK 201 +#define GCC_UFS_PHY_PHY_AUX_CLK_SRC 202 +#define GCC_UFS_PHY_RX_SYMBOL_0_CLK 203 +#define GCC_UFS_PHY_RX_SYMBOL_0_CLK_SRC 204 +#define GCC_UFS_PHY_RX_SYMBOL_1_CLK 205 +#define GCC_UFS_PHY_RX_SYMBOL_1_CLK_SRC 206 +#define GCC_UFS_PHY_TX_SYMBOL_0_CLK 207 +#define GCC_UFS_PHY_TX_SYMBOL_0_CLK_SRC 208 +#define GCC_UFS_PHY_UNIPRO_CORE_CLK 209 +#define GCC_UFS_PHY_UNIPRO_CORE_CLK_SRC 210 +#define GCC_USB20_MASTER_CLK 211 +#define GCC_USB20_MASTER_CLK_SRC 212 +#define GCC_USB20_MOCK_UTMI_CLK 213 +#define GCC_USB20_MOCK_UTMI_CLK_SRC 214 +#define GCC_USB20_MOCK_UTMI_POSTDIV_CLK_SRC 215 +#define GCC_USB20_SLEEP_CLK 216 +#define GCC_USB30_PRIM_MASTER_CLK 217 +#define GCC_USB30_PRIM_MASTER_CLK_SRC 218 +#define GCC_USB30_PRIM_MOCK_UTMI_CLK 219 +#define GCC_USB30_PRIM_MOCK_UTMI_CLK_SRC 220 +#define GCC_USB30_PRIM_MOCK_UTMI_POSTDIV_CLK_SRC 221 +#define GCC_USB30_PRIM_SLEEP_CLK 222 +#define GCC_USB30_SEC_MASTER_CLK 223 +#define GCC_USB30_SEC_MASTER_CLK_SRC 224 +#define GCC_USB30_SEC_MOCK_UTMI_CLK 225 +#define GCC_USB30_SEC_MOCK_UTMI_CLK_SRC 226 +#define GCC_USB30_SEC_MOCK_UTMI_POSTDIV_CLK_SRC 227 +#define GCC_USB30_SEC_SLEEP_CLK 228 +#define GCC_USB3_PRIM_PHY_AUX_CLK 229 +#define GCC_USB3_PRIM_PHY_AUX_CLK_SRC 230 +#define GCC_USB3_PRIM_PHY_COM_AUX_CLK 231 +#define GCC_USB3_PRIM_PHY_PIPE_CLK 232 +#define GCC_USB3_PRIM_PHY_PIPE_CLK_SRC 233 +#define GCC_USB3_SEC_PHY_AUX_CLK 234 +#define GCC_USB3_SEC_PHY_AUX_CLK_SRC 235 +#define GCC_USB3_SEC_PHY_COM_AUX_CLK 236 +#define GCC_USB3_SEC_PHY_PIPE_CLK 237 +#define GCC_USB3_SEC_PHY_PIPE_CLK_SRC 238 +#define GCC_USB_CLKREF_EN 239 +#define GCC_VIDEO_AHB_CLK 240 +#define GCC_VIDEO_AXI0_CLK 241 +#define GCC_VIDEO_AXI1_CLK 242 +#define GCC_VIDEO_XO_CLK 243 +#define GCC_AGGRE_UFS_PHY_AXI_HW_CTL_CLK 244 +#define GCC_UFS_PHY_AXI_HW_CTL_CLK 245 +#define GCC_UFS_PHY_ICE_CORE_HW_CTL_CLK 246 +#define GCC_UFS_PHY_PHY_AUX_HW_CTL_CLK 247 +#define GCC_UFS_PHY_UNIPRO_CORE_HW_CTL_CLK 248 + +/* GCC resets */ +#define GCC_CAMERA_BCR 0 +#define GCC_DISPLAY1_BCR 1 +#define GCC_DISPLAY_BCR 2 +#define GCC_EMAC0_BCR 3 +#define GCC_EMAC1_BCR 4 +#define GCC_GPU_BCR 5 +#define GCC_MMSS_BCR 6 +#define GCC_PCIE_0_BCR 7 +#define GCC_PCIE_0_LINK_DOWN_BCR 8 +#define GCC_PCIE_0_NOCSR_COM_PHY_BCR 9 +#define GCC_PCIE_0_PHY_BCR 10 +#define GCC_PCIE_0_PHY_NOCSR_COM_PHY_BCR 11 +#define GCC_PCIE_1_BCR 12 +#define GCC_PCIE_1_LINK_DOWN_BCR 13 +#define GCC_PCIE_1_NOCSR_COM_PHY_BCR 14 +#define GCC_PCIE_1_PHY_BCR 15 +#define GCC_PCIE_1_PHY_NOCSR_COM_PHY_BCR 16 +#define GCC_PDM_BCR 17 +#define GCC_QUPV3_WRAPPER_0_BCR 18 +#define GCC_QUPV3_WRAPPER_1_BCR 19 +#define GCC_QUPV3_WRAPPER_2_BCR 20 +#define GCC_QUPV3_WRAPPER_3_BCR 21 +#define GCC_SDCC1_BCR 22 +#define GCC_TSCSS_BCR 23 +#define GCC_UFS_CARD_BCR 24 +#define GCC_UFS_PHY_BCR 25 +#define GCC_USB20_PRIM_BCR 26 +#define GCC_USB2_PHY_PRIM_BCR 27 +#define GCC_USB2_PHY_SEC_BCR 28 +#define GCC_USB30_PRIM_BCR 29 +#define GCC_USB30_SEC_BCR 30 +#define GCC_USB3_DP_PHY_PRIM_BCR 31 +#define GCC_USB3_DP_PHY_SEC_BCR 32 +#define GCC_USB3_PHY_PRIM_BCR 33 +#define GCC_USB3_PHY_SEC_BCR 34 +#define GCC_USB3_PHY_TERT_BCR 35 +#define GCC_USB3_UNIPHY_MP0_BCR 36 +#define GCC_USB3_UNIPHY_MP1_BCR 37 +#define GCC_USB3PHY_PHY_PRIM_BCR 38 +#define GCC_USB3PHY_PHY_SEC_BCR 39 +#define GCC_USB3UNIPHY_PHY_MP0_BCR 40 +#define GCC_USB3UNIPHY_PHY_MP1_BCR 41 +#define GCC_USB_PHY_CFG_AHB2PHY_BCR 42 +#define GCC_VIDEO_BCR 43 +#define GCC_VIDEO_AXI0_CLK_ARES 44 +#define GCC_VIDEO_AXI1_CLK_ARES 45 + +/* GCC GDSCs */ +#define PCIE_0_GDSC 0 +#define PCIE_1_GDSC 1 +#define UFS_CARD_GDSC 2 +#define UFS_PHY_GDSC 3 +#define USB20_PRIM_GDSC 4 +#define USB30_PRIM_GDSC 5 +#define USB30_SEC_GDSC 6 +#define EMAC0_GDSC 7 +#define EMAC1_GDSC 8 + +#endif /* _DT_BINDINGS_CLK_QCOM_GCC_SA8775P_H */ diff --git a/include/dt-bindings/clock/stih416-clks.h b/include/dt-bindings/clock/stih416-clks.h deleted file mode 100644 index 74302278024e..000000000000 --- a/include/dt-bindings/clock/stih416-clks.h +++ /dev/null @@ -1,17 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * This header provides constants clk index STMicroelectronics - * STiH416 SoC. - */ -#ifndef _CLK_STIH416 -#define _CLK_STIH416 - -/* CLOCKGEN A0 */ -#define CLK_ICN_REG 0 -#define CLK_ETH1_PHY 4 - -/* CLOCKGEN A1 */ -#define CLK_ICN_IF_2 0 -#define CLK_GMAC0_PHY 3 - -#endif diff --git a/include/dt-bindings/clock/sun20i-d1-ccu.h b/include/dt-bindings/clock/sun20i-d1-ccu.h index e3ac53315e1a..e143b9929763 100644 --- a/include/dt-bindings/clock/sun20i-d1-ccu.h +++ b/include/dt-bindings/clock/sun20i-d1-ccu.h @@ -152,5 +152,7 @@ #define CLK_FANOUT0 142 #define CLK_FANOUT1 143 #define CLK_FANOUT2 144 +#define CLK_BUS_CAN0 145 +#define CLK_BUS_CAN1 146 #endif /* _DT_BINDINGS_CLK_SUN20I_D1_CCU_H_ */ diff --git a/include/dt-bindings/firmware/qcom,scm.h b/include/dt-bindings/firmware/qcom,scm.h new file mode 100644 index 000000000000..1a4e68fa0744 --- /dev/null +++ b/include/dt-bindings/firmware/qcom,scm.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ +/* + * Copyright (c) 2010-2015, 2018-2019 The Linux Foundation. All rights reserved. + * Copyright (C) 2015 Linaro Ltd. + */ + +#ifndef _DT_BINDINGS_FIRMWARE_QCOM_SCM_H +#define _DT_BINDINGS_FIRMWARE_QCOM_SCM_H + +#define QCOM_SCM_VMID_HLOS 0x3 +#define QCOM_SCM_VMID_MSS_MSA 0xF +#define QCOM_SCM_VMID_WLAN 0x18 +#define QCOM_SCM_VMID_WLAN_CE 0x19 +#define QCOM_SCM_VMID_NAV 0x2B + +#endif diff --git a/include/dt-bindings/gpio/gpio.h b/include/dt-bindings/gpio/gpio.h index 5566e58196a2..b5d531237448 100644 --- a/include/dt-bindings/gpio/gpio.h +++ b/include/dt-bindings/gpio/gpio.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +/* SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) */ /* * This header provides constants for most GPIO bindings. * diff --git a/include/dt-bindings/interconnect/qcom,sa8775p-rpmh.h b/include/dt-bindings/interconnect/qcom,sa8775p-rpmh.h new file mode 100644 index 000000000000..f21c39d0928e --- /dev/null +++ b/include/dt-bindings/interconnect/qcom,sa8775p-rpmh.h @@ -0,0 +1,231 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2023, Linaro Limited + */ + +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_SA8775P_H +#define __DT_BINDINGS_INTERCONNECT_QCOM_SA8775P_H + +/* aggre1_noc */ +#define MASTER_QUP_3 0 +#define MASTER_EMAC 1 +#define MASTER_EMAC_1 2 +#define MASTER_SDC 3 +#define MASTER_UFS_MEM 4 +#define MASTER_USB2 5 +#define MASTER_USB3_0 6 +#define MASTER_USB3_1 7 +#define SLAVE_A1NOC_SNOC 8 + +/* aggre2_noc */ +#define MASTER_QDSS_BAM 0 +#define MASTER_QUP_0 1 +#define MASTER_QUP_1 2 +#define MASTER_QUP_2 3 +#define MASTER_CNOC_A2NOC 4 +#define MASTER_CRYPTO_CORE0 5 +#define MASTER_CRYPTO_CORE1 6 +#define MASTER_IPA 7 +#define MASTER_QDSS_ETR_0 8 +#define MASTER_QDSS_ETR_1 9 +#define MASTER_UFS_CARD 10 +#define SLAVE_A2NOC_SNOC 11 + +/* clk_virt */ +#define MASTER_QUP_CORE_0 0 +#define MASTER_QUP_CORE_1 1 +#define MASTER_QUP_CORE_2 2 +#define MASTER_QUP_CORE_3 3 +#define SLAVE_QUP_CORE_0 4 +#define SLAVE_QUP_CORE_1 5 +#define SLAVE_QUP_CORE_2 6 +#define SLAVE_QUP_CORE_3 7 + +/* config_noc */ +#define MASTER_GEM_NOC_CNOC 0 +#define MASTER_GEM_NOC_PCIE_SNOC 1 +#define SLAVE_AHB2PHY_0 2 +#define SLAVE_AHB2PHY_1 3 +#define SLAVE_AHB2PHY_2 4 +#define SLAVE_AHB2PHY_3 5 +#define SLAVE_ANOC_THROTTLE_CFG 6 +#define SLAVE_AOSS 7 +#define SLAVE_APPSS 8 +#define SLAVE_BOOT_ROM 9 +#define SLAVE_CAMERA_CFG 10 +#define SLAVE_CAMERA_NRT_THROTTLE_CFG 11 +#define SLAVE_CAMERA_RT_THROTTLE_CFG 12 +#define SLAVE_CLK_CTL 13 +#define SLAVE_CDSP_CFG 14 +#define SLAVE_CDSP1_CFG 15 +#define SLAVE_RBCPR_CX_CFG 16 +#define SLAVE_RBCPR_MMCX_CFG 17 +#define SLAVE_RBCPR_MX_CFG 18 +#define SLAVE_CPR_NSPCX 19 +#define SLAVE_CRYPTO_0_CFG 20 +#define SLAVE_CX_RDPM 21 +#define SLAVE_DISPLAY_CFG 22 +#define SLAVE_DISPLAY_RT_THROTTLE_CFG 23 +#define SLAVE_DISPLAY1_CFG 24 +#define SLAVE_DISPLAY1_RT_THROTTLE_CFG 25 +#define SLAVE_EMAC_CFG 26 +#define SLAVE_EMAC1_CFG 27 +#define SLAVE_GP_DSP0_CFG 28 +#define SLAVE_GP_DSP1_CFG 29 +#define SLAVE_GPDSP0_THROTTLE_CFG 30 +#define SLAVE_GPDSP1_THROTTLE_CFG 31 +#define SLAVE_GPU_TCU_THROTTLE_CFG 32 +#define SLAVE_GFX3D_CFG 33 +#define SLAVE_HWKM 34 +#define SLAVE_IMEM_CFG 35 +#define SLAVE_IPA_CFG 36 +#define SLAVE_IPC_ROUTER_CFG 37 +#define SLAVE_LPASS 38 +#define SLAVE_LPASS_THROTTLE_CFG 39 +#define SLAVE_MX_RDPM 40 +#define SLAVE_MXC_RDPM 41 +#define SLAVE_PCIE_0_CFG 42 +#define SLAVE_PCIE_1_CFG 43 +#define SLAVE_PCIE_RSC_CFG 44 +#define SLAVE_PCIE_TCU_THROTTLE_CFG 45 +#define SLAVE_PCIE_THROTTLE_CFG 46 +#define SLAVE_PDM 47 +#define SLAVE_PIMEM_CFG 48 +#define SLAVE_PKA_WRAPPER_CFG 49 +#define SLAVE_QDSS_CFG 50 +#define SLAVE_QM_CFG 51 +#define SLAVE_QM_MPU_CFG 52 +#define SLAVE_QUP_0 53 +#define SLAVE_QUP_1 54 +#define SLAVE_QUP_2 55 +#define SLAVE_QUP_3 56 +#define SLAVE_SAIL_THROTTLE_CFG 57 +#define SLAVE_SDC1 58 +#define SLAVE_SECURITY 59 +#define SLAVE_SNOC_THROTTLE_CFG 60 +#define SLAVE_TCSR 61 +#define SLAVE_TLMM 62 +#define SLAVE_TSC_CFG 63 +#define SLAVE_UFS_CARD_CFG 64 +#define SLAVE_UFS_MEM_CFG 65 +#define SLAVE_USB2 66 +#define SLAVE_USB3_0 67 +#define SLAVE_USB3_1 68 +#define SLAVE_VENUS_CFG 69 +#define SLAVE_VENUS_CVP_THROTTLE_CFG 70 +#define SLAVE_VENUS_V_CPU_THROTTLE_CFG 71 +#define SLAVE_VENUS_VCODEC_THROTTLE_CFG 72 +#define SLAVE_DDRSS_CFG 73 +#define SLAVE_GPDSP_NOC_CFG 74 +#define SLAVE_CNOC_MNOC_HF_CFG 75 +#define SLAVE_CNOC_MNOC_SF_CFG 76 +#define SLAVE_PCIE_ANOC_CFG 77 +#define SLAVE_SNOC_CFG 78 +#define SLAVE_BOOT_IMEM 79 +#define SLAVE_IMEM 80 +#define SLAVE_PIMEM 81 +#define SLAVE_PCIE_0 82 +#define SLAVE_PCIE_1 83 +#define SLAVE_QDSS_STM 84 +#define SLAVE_TCU 85 + +/* dc_noc */ +#define MASTER_CNOC_DC_NOC 0 +#define SLAVE_LLCC_CFG 1 +#define SLAVE_GEM_NOC_CFG 2 + +/* gem_noc */ +#define MASTER_GPU_TCU 0 +#define MASTER_PCIE_TCU 1 +#define MASTER_SYS_TCU 2 +#define MASTER_APPSS_PROC 3 +#define MASTER_COMPUTE_NOC 4 +#define MASTER_COMPUTE_NOC_1 5 +#define MASTER_GEM_NOC_CFG 6 +#define MASTER_GPDSP_SAIL 7 +#define MASTER_GFX3D 8 +#define MASTER_MNOC_HF_MEM_NOC 9 +#define MASTER_MNOC_SF_MEM_NOC 10 +#define MASTER_ANOC_PCIE_GEM_NOC 11 +#define MASTER_SNOC_GC_MEM_NOC 12 +#define MASTER_SNOC_SF_MEM_NOC 13 +#define SLAVE_GEM_NOC_CNOC 14 +#define SLAVE_LLCC 15 +#define SLAVE_GEM_NOC_PCIE_CNOC 16 +#define SLAVE_SERVICE_GEM_NOC_1 17 +#define SLAVE_SERVICE_GEM_NOC_2 18 +#define SLAVE_SERVICE_GEM_NOC 19 +#define SLAVE_SERVICE_GEM_NOC2 20 + +/* gpdsp_anoc */ +#define MASTER_DSP0 0 +#define MASTER_DSP1 1 +#define SLAVE_GP_DSP_SAIL_NOC 2 + +/* lpass_ag_noc */ +#define MASTER_CNOC_LPASS_AG_NOC 0 +#define MASTER_LPASS_PROC 1 +#define SLAVE_LPASS_CORE_CFG 2 +#define SLAVE_LPASS_LPI_CFG 3 +#define SLAVE_LPASS_MPU_CFG 4 +#define SLAVE_LPASS_TOP_CFG 5 +#define SLAVE_LPASS_SNOC 6 +#define SLAVE_SERVICES_LPASS_AML_NOC 7 +#define SLAVE_SERVICE_LPASS_AG_NOC 8 + +/* mc_virt */ +#define MASTER_LLCC 0 +#define SLAVE_EBI1 1 + +/*mmss_noc */ +#define MASTER_CAMNOC_HF 0 +#define MASTER_CAMNOC_ICP 1 +#define MASTER_CAMNOC_SF 2 +#define MASTER_MDP0 3 +#define MASTER_MDP1 4 +#define MASTER_MDP_CORE1_0 5 +#define MASTER_MDP_CORE1_1 6 +#define MASTER_CNOC_MNOC_HF_CFG 7 +#define MASTER_CNOC_MNOC_SF_CFG 8 +#define MASTER_VIDEO_P0 9 +#define MASTER_VIDEO_P1 10 +#define MASTER_VIDEO_PROC 11 +#define MASTER_VIDEO_V_PROC 12 +#define SLAVE_MNOC_HF_MEM_NOC 13 +#define SLAVE_MNOC_SF_MEM_NOC 14 +#define SLAVE_SERVICE_MNOC_HF 15 +#define SLAVE_SERVICE_MNOC_SF 16 + +/* nspa_noc */ +#define MASTER_CDSP_NOC_CFG 0 +#define MASTER_CDSP_PROC 1 +#define SLAVE_HCP_A 2 +#define SLAVE_CDSP_MEM_NOC 3 +#define SLAVE_SERVICE_NSP_NOC 4 + +/* nspb_noc */ +#define MASTER_CDSPB_NOC_CFG 0 +#define MASTER_CDSP_PROC_B 1 +#define SLAVE_CDSPB_MEM_NOC 2 +#define SLAVE_HCP_B 3 +#define SLAVE_SERVICE_NSPB_NOC 4 + +/* pcie_anoc */ +#define MASTER_PCIE_0 0 +#define MASTER_PCIE_1 1 +#define SLAVE_ANOC_PCIE_GEM_NOC 2 + +/* system_noc */ +#define MASTER_GIC_AHB 0 +#define MASTER_A1NOC_SNOC 1 +#define MASTER_A2NOC_SNOC 2 +#define MASTER_LPASS_ANOC 3 +#define MASTER_SNOC_CFG 4 +#define MASTER_PIMEM 5 +#define MASTER_GIC 6 +#define SLAVE_SNOC_GEM_NOC_GC 7 +#define SLAVE_SNOC_GEM_NOC_SF 8 +#define SLAVE_SERVICE_SNOC 9 + +#endif /* __DT_BINDINGS_INTERCONNECT_QCOM_SA8775P_H */ diff --git a/include/dt-bindings/interconnect/qcom,sc7180.h b/include/dt-bindings/interconnect/qcom,sc7180.h index f9970f6032eb..de5d5867bd67 100644 --- a/include/dt-bindings/interconnect/qcom,sc7180.h +++ b/include/dt-bindings/interconnect/qcom,sc7180.h @@ -108,9 +108,6 @@ #define SLAVE_LLCC 11 #define SLAVE_SERVICE_GEM_NOC 12 -#define MASTER_IPA_CORE 0 -#define SLAVE_IPA_CORE 1 - #define MASTER_LLCC 0 #define SLAVE_EBI1 1 diff --git a/include/dt-bindings/interconnect/qcom,sc8180x.h b/include/dt-bindings/interconnect/qcom,sc8180x.h index e84cfec5afdd..0bdc8d6cb401 100644 --- a/include/dt-bindings/interconnect/qcom,sc8180x.h +++ b/include/dt-bindings/interconnect/qcom,sc8180x.h @@ -129,9 +129,6 @@ #define SLAVE_SERVICE_GEM_NOC 16 #define SLAVE_SERVICE_GEM_NOC_1 17 -#define MASTER_IPA_CORE 0 -#define SLAVE_IPA_CORE 1 - #define MASTER_LLCC 0 #define SLAVE_EBI_CH0 1 diff --git a/include/dt-bindings/interconnect/qcom,sc8280xp.h b/include/dt-bindings/interconnect/qcom,sc8280xp.h index a3e5fda7c127..f89f47e99c6d 100644 --- a/include/dt-bindings/interconnect/qcom,sc8280xp.h +++ b/include/dt-bindings/interconnect/qcom,sc8280xp.h @@ -48,11 +48,11 @@ #define SLAVE_SERVICE_A2NOC 19 /* clk_virt */ -#define MASTER_IPA_CORE 0 +/* 0 was used by MASTER_IPA_CORE, now represented as RPMh clock */ #define MASTER_QUP_CORE_0 1 #define MASTER_QUP_CORE_1 2 #define MASTER_QUP_CORE_2 3 -#define SLAVE_IPA_CORE 4 +/* 4 was used by SLAVE_IPA_CORE, now represented as RPMh clock */ #define SLAVE_QUP_CORE_0 5 #define SLAVE_QUP_CORE_1 6 #define SLAVE_QUP_CORE_2 7 diff --git a/include/dt-bindings/interconnect/qcom,sdm670-rpmh.h b/include/dt-bindings/interconnect/qcom,sdm670-rpmh.h new file mode 100644 index 000000000000..9b516cc360bb --- /dev/null +++ b/include/dt-bindings/interconnect/qcom,sdm670-rpmh.h @@ -0,0 +1,136 @@ +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ +/* + * Qualcomm SDM670 interconnect IDs + * + * Copyright (c) 2022, The Linux Foundation. All rights reserved. + */ + +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_SDM670_H +#define __DT_BINDINGS_INTERCONNECT_QCOM_SDM670_H + +#define MASTER_A1NOC_CFG 0 +#define MASTER_BLSP_1 1 +#define MASTER_TSIF 2 +#define MASTER_EMMC 3 +#define MASTER_SDCC_2 4 +#define MASTER_SDCC_4 5 +#define MASTER_UFS_MEM 6 +#define SLAVE_A1NOC_SNOC 7 +#define SLAVE_SERVICE_A1NOC 8 + +#define MASTER_A2NOC_CFG 0 +#define MASTER_QDSS_BAM 1 +#define MASTER_BLSP_2 2 +#define MASTER_CNOC_A2NOC 3 +#define MASTER_CRYPTO_CORE_0 4 +#define MASTER_IPA 5 +#define MASTER_QDSS_ETR 6 +#define MASTER_USB3 7 +#define SLAVE_A2NOC_SNOC 8 +#define SLAVE_SERVICE_A2NOC 9 + + +#define MASTER_SPDM 0 +#define MASTER_SNOC_CNOC 1 +#define SLAVE_A1NOC_CFG 2 +#define SLAVE_A2NOC_CFG 3 +#define SLAVE_AOP 4 +#define SLAVE_AOSS 5 +#define SLAVE_CAMERA_CFG 6 +#define SLAVE_CLK_CTL 7 +#define SLAVE_CDSP_CFG 8 +#define SLAVE_RBCPR_CX_CFG 9 +#define SLAVE_CRYPTO_0_CFG 10 +#define SLAVE_DCC_CFG 11 +#define SLAVE_CNOC_DDRSS 12 +#define SLAVE_DISPLAY_CFG 13 +#define SLAVE_EMMC_CFG 14 +#define SLAVE_GLM 15 +#define SLAVE_GRAPHICS_3D_CFG 16 +#define SLAVE_IMEM_CFG 17 +#define SLAVE_IPA_CFG 18 +#define SLAVE_CNOC_MNOC_CFG 19 +#define SLAVE_PDM 20 +#define SLAVE_SOUTH_PHY_CFG 21 +#define SLAVE_PIMEM_CFG 22 +#define SLAVE_PRNG 23 +#define SLAVE_QDSS_CFG 24 +#define SLAVE_BLSP_2 25 +#define SLAVE_BLSP_1 26 +#define SLAVE_SDCC_2 27 +#define SLAVE_SDCC_4 28 +#define SLAVE_SNOC_CFG 29 +#define SLAVE_SPDM_WRAPPER 30 +#define SLAVE_TCSR 31 +#define SLAVE_TLMM_NORTH 32 +#define SLAVE_TLMM_SOUTH 33 +#define SLAVE_TSIF 34 +#define SLAVE_UFS_MEM_CFG 35 +#define SLAVE_USB3 36 +#define SLAVE_VENUS_CFG 37 +#define SLAVE_VSENSE_CTRL_CFG 38 +#define SLAVE_CNOC_A2NOC 39 +#define SLAVE_SERVICE_CNOC 40 + +#define MASTER_CNOC_DC_NOC 0 +#define SLAVE_LLCC_CFG 1 +#define SLAVE_MEM_NOC_CFG 2 + +#define MASTER_AMPSS_M0 0 +#define MASTER_GNOC_CFG 1 +#define SLAVE_GNOC_SNOC 2 +#define SLAVE_GNOC_MEM_NOC 3 +#define SLAVE_SERVICE_GNOC 4 + +#define MASTER_TCU_0 0 +#define MASTER_MEM_NOC_CFG 1 +#define MASTER_GNOC_MEM_NOC 2 +#define MASTER_MNOC_HF_MEM_NOC 3 +#define MASTER_MNOC_SF_MEM_NOC 4 +#define MASTER_SNOC_GC_MEM_NOC 5 +#define MASTER_SNOC_SF_MEM_NOC 6 +#define MASTER_GRAPHICS_3D 7 +#define SLAVE_MSS_PROC_MS_MPU_CFG 8 +#define SLAVE_MEM_NOC_GNOC 9 +#define SLAVE_LLCC 10 +#define SLAVE_MEM_NOC_SNOC 11 +#define SLAVE_SERVICE_MEM_NOC 12 +#define MASTER_LLCC 13 +#define SLAVE_EBI_CH0 14 + +#define MASTER_CNOC_MNOC_CFG 0 +#define MASTER_CAMNOC_HF0 1 +#define MASTER_CAMNOC_HF1 2 +#define MASTER_CAMNOC_SF 3 +#define MASTER_MDP_PORT0 4 +#define MASTER_MDP_PORT1 5 +#define MASTER_ROTATOR 6 +#define MASTER_VIDEO_P0 7 +#define MASTER_VIDEO_P1 8 +#define MASTER_VIDEO_PROC 9 +#define SLAVE_MNOC_SF_MEM_NOC 10 +#define SLAVE_MNOC_HF_MEM_NOC 11 +#define SLAVE_SERVICE_MNOC 12 + +#define MASTER_SNOC_CFG 0 +#define MASTER_A1NOC_SNOC 1 +#define MASTER_A2NOC_SNOC 2 +#define MASTER_GNOC_SNOC 3 +#define MASTER_MEM_NOC_SNOC 4 +#define MASTER_PIMEM 5 +#define MASTER_GIC 6 +#define SLAVE_APPSS 7 +#define SLAVE_SNOC_CNOC 8 +#define SLAVE_SNOC_MEM_NOC_GC 9 +#define SLAVE_SNOC_MEM_NOC_SF 10 +#define SLAVE_OCIMEM 11 +#define SLAVE_PIMEM 12 +#define SLAVE_SERVICE_SNOC 13 +#define SLAVE_QDSS_STM 14 +#define SLAVE_TCU 15 +#define MASTER_CAMNOC_HF0_UNCOMP 16 +#define MASTER_CAMNOC_HF1_UNCOMP 17 +#define MASTER_CAMNOC_SF_UNCOMP 18 +#define SLAVE_CAMNOC_UNCOMP 19 + +#endif diff --git a/include/dt-bindings/interconnect/qcom,sdx55.h b/include/dt-bindings/interconnect/qcom,sdx55.h index bfb6524a2d90..1925f0784ab2 100644 --- a/include/dt-bindings/interconnect/qcom,sdx55.h +++ b/include/dt-bindings/interconnect/qcom,sdx55.h @@ -70,7 +70,5 @@ #define SLAVE_QDSS_STM 48 #define SLAVE_TCU 49 -#define MASTER_IPA_CORE 0 -#define SLAVE_IPA_CORE 1 #endif diff --git a/include/dt-bindings/interconnect/qcom,sm8150.h b/include/dt-bindings/interconnect/qcom,sm8150.h index a25684680c42..ef292791f52e 100644 --- a/include/dt-bindings/interconnect/qcom,sm8150.h +++ b/include/dt-bindings/interconnect/qcom,sm8150.h @@ -121,9 +121,6 @@ #define SLAVE_LLCC 15 #define SLAVE_SERVICE_GEM_NOC 16 -#define MASTER_IPA_CORE 0 -#define SLAVE_IPA_CORE 1 - #define MASTER_LLCC 0 #define SLAVE_EBI_CH0 1 diff --git a/include/dt-bindings/interconnect/qcom,sm8250.h b/include/dt-bindings/interconnect/qcom,sm8250.h index 1b4d9fbe888d..a4af5cc19271 100644 --- a/include/dt-bindings/interconnect/qcom,sm8250.h +++ b/include/dt-bindings/interconnect/qcom,sm8250.h @@ -115,9 +115,6 @@ #define SLAVE_SERVICE_GEM_NOC_2 15 #define SLAVE_SERVICE_GEM_NOC 16 -#define MASTER_IPA_CORE 0 -#define SLAVE_IPA_CORE 1 - #define MASTER_LLCC 0 #define SLAVE_EBI_CH0 1 diff --git a/include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h b/include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h new file mode 100644 index 000000000000..3865f0139639 --- /dev/null +++ b/include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h @@ -0,0 +1,137 @@ +/* SPDX-License-Identifier: GPL-2.0 OR MIT */ +/* + * Copyright (C) 2022 Emil Renner Berthing <kernel@esmil.dk> + * Copyright (C) 2022 StarFive Technology Co., Ltd. + */ + +#ifndef __DT_BINDINGS_PINCTRL_STARFIVE_JH7110_H__ +#define __DT_BINDINGS_PINCTRL_STARFIVE_JH7110_H__ + +/* sys_iomux pins */ +#define PAD_GPIO0 0 +#define PAD_GPIO1 1 +#define PAD_GPIO2 2 +#define PAD_GPIO3 3 +#define PAD_GPIO4 4 +#define PAD_GPIO5 5 +#define PAD_GPIO6 6 +#define PAD_GPIO7 7 +#define PAD_GPIO8 8 +#define PAD_GPIO9 9 +#define PAD_GPIO10 10 +#define PAD_GPIO11 11 +#define PAD_GPIO12 12 +#define PAD_GPIO13 13 +#define PAD_GPIO14 14 +#define PAD_GPIO15 15 +#define PAD_GPIO16 16 +#define PAD_GPIO17 17 +#define PAD_GPIO18 18 +#define PAD_GPIO19 19 +#define PAD_GPIO20 20 +#define PAD_GPIO21 21 +#define PAD_GPIO22 22 +#define PAD_GPIO23 23 +#define PAD_GPIO24 24 +#define PAD_GPIO25 25 +#define PAD_GPIO26 26 +#define PAD_GPIO27 27 +#define PAD_GPIO28 28 +#define PAD_GPIO29 29 +#define PAD_GPIO30 30 +#define PAD_GPIO31 31 +#define PAD_GPIO32 32 +#define PAD_GPIO33 33 +#define PAD_GPIO34 34 +#define PAD_GPIO35 35 +#define PAD_GPIO36 36 +#define PAD_GPIO37 37 +#define PAD_GPIO38 38 +#define PAD_GPIO39 39 +#define PAD_GPIO40 40 +#define PAD_GPIO41 41 +#define PAD_GPIO42 42 +#define PAD_GPIO43 43 +#define PAD_GPIO44 44 +#define PAD_GPIO45 45 +#define PAD_GPIO46 46 +#define PAD_GPIO47 47 +#define PAD_GPIO48 48 +#define PAD_GPIO49 49 +#define PAD_GPIO50 50 +#define PAD_GPIO51 51 +#define PAD_GPIO52 52 +#define PAD_GPIO53 53 +#define PAD_GPIO54 54 +#define PAD_GPIO55 55 +#define PAD_GPIO56 56 +#define PAD_GPIO57 57 +#define PAD_GPIO58 58 +#define PAD_GPIO59 59 +#define PAD_GPIO60 60 +#define PAD_GPIO61 61 +#define PAD_GPIO62 62 +#define PAD_GPIO63 63 +#define PAD_SD0_CLK 64 +#define PAD_SD0_CMD 65 +#define PAD_SD0_DATA0 66 +#define PAD_SD0_DATA1 67 +#define PAD_SD0_DATA2 68 +#define PAD_SD0_DATA3 69 +#define PAD_SD0_DATA4 70 +#define PAD_SD0_DATA5 71 +#define PAD_SD0_DATA6 72 +#define PAD_SD0_DATA7 73 +#define PAD_SD0_STRB 74 +#define PAD_GMAC1_MDC 75 +#define PAD_GMAC1_MDIO 76 +#define PAD_GMAC1_RXD0 77 +#define PAD_GMAC1_RXD1 78 +#define PAD_GMAC1_RXD2 79 +#define PAD_GMAC1_RXD3 80 +#define PAD_GMAC1_RXDV 81 +#define PAD_GMAC1_RXC 82 +#define PAD_GMAC1_TXD0 83 +#define PAD_GMAC1_TXD1 84 +#define PAD_GMAC1_TXD2 85 +#define PAD_GMAC1_TXD3 86 +#define PAD_GMAC1_TXEN 87 +#define PAD_GMAC1_TXC 88 +#define PAD_QSPI_SCLK 89 +#define PAD_QSPI_CS0 90 +#define PAD_QSPI_DATA0 91 +#define PAD_QSPI_DATA1 92 +#define PAD_QSPI_DATA2 93 +#define PAD_QSPI_DATA3 94 + +/* aon_iomux pins */ +#define PAD_TESTEN 0 +#define PAD_RGPIO0 1 +#define PAD_RGPIO1 2 +#define PAD_RGPIO2 3 +#define PAD_RGPIO3 4 +#define PAD_RSTN 5 +#define PAD_GMAC0_MDC 6 +#define PAD_GMAC0_MDIO 7 +#define PAD_GMAC0_RXD0 8 +#define PAD_GMAC0_RXD1 9 +#define PAD_GMAC0_RXD2 10 +#define PAD_GMAC0_RXD3 11 +#define PAD_GMAC0_RXDV 12 +#define PAD_GMAC0_RXC 13 +#define PAD_GMAC0_TXD0 14 +#define PAD_GMAC0_TXD1 15 +#define PAD_GMAC0_TXD2 16 +#define PAD_GMAC0_TXD3 17 +#define PAD_GMAC0_TXEN 18 +#define PAD_GMAC0_TXC 19 + +#define GPOUT_LOW 0 +#define GPOUT_HIGH 1 + +#define GPOEN_ENABLE 0 +#define GPOEN_DISABLE 1 + +#define GPI_NONE 255 + +#endif diff --git a/include/dt-bindings/power/allwinner,sun20i-d1-ppu.h b/include/dt-bindings/power/allwinner,sun20i-d1-ppu.h new file mode 100644 index 000000000000..23cfb57256d6 --- /dev/null +++ b/include/dt-bindings/power/allwinner,sun20i-d1-ppu.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ + +#ifndef _DT_BINDINGS_POWER_SUN20I_D1_PPU_H_ +#define _DT_BINDINGS_POWER_SUN20I_D1_PPU_H_ + +#define PD_CPU 0 +#define PD_VE 1 +#define PD_DSP 2 + +#endif /* _DT_BINDINGS_POWER_SUN20I_D1_PPU_H_ */ diff --git a/include/dt-bindings/power/mediatek,mt8188-power.h b/include/dt-bindings/power/mediatek,mt8188-power.h new file mode 100644 index 000000000000..57e75cf3aa2c --- /dev/null +++ b/include/dt-bindings/power/mediatek,mt8188-power.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ +/* + * Copyright (c) 2022 MediaTek Inc. + * Author: Garmin Chang <garmin.chang@mediatek.com> + */ + +#ifndef _DT_BINDINGS_POWER_MT8188_POWER_H +#define _DT_BINDINGS_POWER_MT8188_POWER_H + +#define MT8188_POWER_DOMAIN_MFG0 0 +#define MT8188_POWER_DOMAIN_MFG1 1 +#define MT8188_POWER_DOMAIN_MFG2 2 +#define MT8188_POWER_DOMAIN_MFG3 3 +#define MT8188_POWER_DOMAIN_MFG4 4 +#define MT8188_POWER_DOMAIN_PEXTP_MAC_P0 5 +#define MT8188_POWER_DOMAIN_PEXTP_PHY_TOP 6 +#define MT8188_POWER_DOMAIN_CSIRX_TOP 7 +#define MT8188_POWER_DOMAIN_ETHER 8 +#define MT8188_POWER_DOMAIN_HDMI_TX 9 +#define MT8188_POWER_DOMAIN_ADSP_AO 10 +#define MT8188_POWER_DOMAIN_ADSP_INFRA 11 +#define MT8188_POWER_DOMAIN_ADSP 12 +#define MT8188_POWER_DOMAIN_AUDIO 13 +#define MT8188_POWER_DOMAIN_AUDIO_ASRC 14 +#define MT8188_POWER_DOMAIN_VPPSYS0 15 +#define MT8188_POWER_DOMAIN_VDOSYS0 16 +#define MT8188_POWER_DOMAIN_VDOSYS1 17 +#define MT8188_POWER_DOMAIN_DP_TX 18 +#define MT8188_POWER_DOMAIN_EDP_TX 19 +#define MT8188_POWER_DOMAIN_VPPSYS1 20 +#define MT8188_POWER_DOMAIN_WPE 21 +#define MT8188_POWER_DOMAIN_VDEC0 22 +#define MT8188_POWER_DOMAIN_VDEC1 23 +#define MT8188_POWER_DOMAIN_VENC 24 +#define MT8188_POWER_DOMAIN_IMG_VCORE 25 +#define MT8188_POWER_DOMAIN_IMG_MAIN 26 +#define MT8188_POWER_DOMAIN_DIP 27 +#define MT8188_POWER_DOMAIN_IPE 28 +#define MT8188_POWER_DOMAIN_CAM_VCORE 29 +#define MT8188_POWER_DOMAIN_CAM_MAIN 30 +#define MT8188_POWER_DOMAIN_CAM_SUBA 31 +#define MT8188_POWER_DOMAIN_CAM_SUBB 32 + +#endif /* _DT_BINDINGS_POWER_MT8188_POWER_H */ diff --git a/include/dt-bindings/power/qcom-rpmpd.h b/include/dt-bindings/power/qcom-rpmpd.h index 278de6df425e..1bf8e87ecd7e 100644 --- a/include/dt-bindings/power/qcom-rpmpd.h +++ b/include/dt-bindings/power/qcom-rpmpd.h @@ -4,6 +4,25 @@ #ifndef _DT_BINDINGS_POWER_QCOM_RPMPD_H #define _DT_BINDINGS_POWER_QCOM_RPMPD_H +/* SA8775P Power Domain Indexes */ +#define SA8775P_CX 0 +#define SA8775P_CX_AO 1 +#define SA8775P_DDR 2 +#define SA8775P_EBI 3 +#define SA8775P_GFX 4 +#define SA8775P_LCX 5 +#define SA8775P_LMX 6 +#define SA8775P_MMCX 7 +#define SA8775P_MMCX_AO 8 +#define SA8775P_MSS 9 +#define SA8775P_MX 10 +#define SA8775P_MX_AO 11 +#define SA8775P_MXC 12 +#define SA8775P_MXC_AO 13 +#define SA8775P_NSP0 14 +#define SA8775P_NSP1 15 +#define SA8775P_XO 16 + /* SDM670 Power Domain Indexes */ #define SDM670_MX 0 #define SDM670_MX_AO 1 @@ -192,6 +211,7 @@ #define RPMH_REGULATOR_LEVEL_MIN_SVS 48 #define RPMH_REGULATOR_LEVEL_LOW_SVS_D1 56 #define RPMH_REGULATOR_LEVEL_LOW_SVS 64 +#define RPMH_REGULATOR_LEVEL_LOW_SVS_L1 80 #define RPMH_REGULATOR_LEVEL_SVS 128 #define RPMH_REGULATOR_LEVEL_SVS_L0 144 #define RPMH_REGULATOR_LEVEL_SVS_L1 192 @@ -307,16 +327,6 @@ #define SDM660_SSCMX 8 #define SDM660_SSCMX_VFL 9 -/* SM4250 Power Domains */ -#define SM4250_VDDCX 0 -#define SM4250_VDDCX_AO 1 -#define SM4250_VDDCX_VFL 2 -#define SM4250_VDDMX 3 -#define SM4250_VDDMX_AO 4 -#define SM4250_VDDMX_VFL 5 -#define SM4250_VDD_LPI_CX 6 -#define SM4250_VDD_LPI_MX 7 - /* SM6115 Power Domains */ #define SM6115_VDDCX 0 #define SM6115_VDDCX_AO 1 diff --git a/include/dt-bindings/power/r8a779g0-sysc.h b/include/dt-bindings/power/r8a779g0-sysc.h index 7daa70f1814e..c7b139fb075f 100644 --- a/include/dt-bindings/power/r8a779g0-sysc.h +++ b/include/dt-bindings/power/r8a779g0-sysc.h @@ -38,6 +38,7 @@ #define R8A779G0_PD_A3VIP2 58 #define R8A779G0_PD_A3ISP0 60 #define R8A779G0_PD_A3ISP1 61 +#define R8A779G0_PD_A3DUL 62 /* Always-on power area */ #define R8A779G0_PD_ALWAYS_ON 64 diff --git a/include/dt-bindings/power/starfive,jh7110-pmu.h b/include/dt-bindings/power/starfive,jh7110-pmu.h new file mode 100644 index 000000000000..132bfe401fc8 --- /dev/null +++ b/include/dt-bindings/power/starfive,jh7110-pmu.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (C) 2022 StarFive Technology Co., Ltd. + * Author: Walker Chen <walker.chen@starfivetech.com> + */ +#ifndef __DT_BINDINGS_POWER_JH7110_POWER_H__ +#define __DT_BINDINGS_POWER_JH7110_POWER_H__ + +#define JH7110_PD_SYSTOP 0 +#define JH7110_PD_CPU 1 +#define JH7110_PD_GPUA 2 +#define JH7110_PD_VDEC 3 +#define JH7110_PD_VOUT 4 +#define JH7110_PD_ISP 5 +#define JH7110_PD_VENC 6 + +#endif diff --git a/include/dt-bindings/reset/mt8195-resets.h b/include/dt-bindings/reset/mt8195-resets.h index 24ab3631dcea..e61660438d61 100644 --- a/include/dt-bindings/reset/mt8195-resets.h +++ b/include/dt-bindings/reset/mt8195-resets.h @@ -35,4 +35,49 @@ #define MT8195_INFRA_RST2_PCIE_P1_SWRST 4 #define MT8195_INFRA_RST2_USBSIF_P1_SWRST 5 +/* VDOSYS1 */ +#define MT8195_VDOSYS1_SW0_RST_B_SMI_LARB2 0 +#define MT8195_VDOSYS1_SW0_RST_B_SMI_LARB3 1 +#define MT8195_VDOSYS1_SW0_RST_B_GALS 2 +#define MT8195_VDOSYS1_SW0_RST_B_FAKE_ENG0 3 +#define MT8195_VDOSYS1_SW0_RST_B_FAKE_ENG1 4 +#define MT8195_VDOSYS1_SW0_RST_B_MDP_RDMA0 5 +#define MT8195_VDOSYS1_SW0_RST_B_MDP_RDMA1 6 +#define MT8195_VDOSYS1_SW0_RST_B_MDP_RDMA2 7 +#define MT8195_VDOSYS1_SW0_RST_B_MDP_RDMA3 8 +#define MT8195_VDOSYS1_SW0_RST_B_VPP_MERGE0 9 +#define MT8195_VDOSYS1_SW0_RST_B_VPP_MERGE1 10 +#define MT8195_VDOSYS1_SW0_RST_B_VPP_MERGE2 11 +#define MT8195_VDOSYS1_SW0_RST_B_VPP_MERGE3 12 +#define MT8195_VDOSYS1_SW0_RST_B_VPP_MERGE4 13 +#define MT8195_VDOSYS1_SW0_RST_B_VPP2_TO_VDO1_DL_ASYNC 14 +#define MT8195_VDOSYS1_SW0_RST_B_VPP3_TO_VDO1_DL_ASYNC 15 +#define MT8195_VDOSYS1_SW0_RST_B_DISP_MUTEX 16 +#define MT8195_VDOSYS1_SW0_RST_B_MDP_RDMA4 17 +#define MT8195_VDOSYS1_SW0_RST_B_MDP_RDMA5 18 +#define MT8195_VDOSYS1_SW0_RST_B_MDP_RDMA6 19 +#define MT8195_VDOSYS1_SW0_RST_B_MDP_RDMA7 20 +#define MT8195_VDOSYS1_SW0_RST_B_DP_INTF0 21 +#define MT8195_VDOSYS1_SW0_RST_B_DPI0 22 +#define MT8195_VDOSYS1_SW0_RST_B_DPI1 23 +#define MT8195_VDOSYS1_SW0_RST_B_DISP_MONITOR 24 +#define MT8195_VDOSYS1_SW0_RST_B_MERGE0_DL_ASYNC 25 +#define MT8195_VDOSYS1_SW0_RST_B_MERGE1_DL_ASYNC 26 +#define MT8195_VDOSYS1_SW0_RST_B_MERGE2_DL_ASYNC 27 +#define MT8195_VDOSYS1_SW0_RST_B_MERGE3_DL_ASYNC 28 +#define MT8195_VDOSYS1_SW0_RST_B_MERGE4_DL_ASYNC 29 +#define MT8195_VDOSYS1_SW0_RST_B_VDO0_DSC_TO_VDO1_DL_ASYNC 30 +#define MT8195_VDOSYS1_SW0_RST_B_VDO0_MERGE_TO_VDO1_DL_ASYNC 31 +#define MT8195_VDOSYS1_SW1_RST_B_HDR_VDO_FE0 32 +#define MT8195_VDOSYS1_SW1_RST_B_HDR_GFX_FE0 33 +#define MT8195_VDOSYS1_SW1_RST_B_HDR_VDO_BE 34 +#define MT8195_VDOSYS1_SW1_RST_B_HDR_VDO_FE1 48 +#define MT8195_VDOSYS1_SW1_RST_B_HDR_GFX_FE1 49 +#define MT8195_VDOSYS1_SW1_RST_B_DISP_MIXER 50 +#define MT8195_VDOSYS1_SW1_RST_B_HDR_VDO_FE0_DL_ASYNC 51 +#define MT8195_VDOSYS1_SW1_RST_B_HDR_VDO_FE1_DL_ASYNC 52 +#define MT8195_VDOSYS1_SW1_RST_B_HDR_GFX_FE0_DL_ASYNC 53 +#define MT8195_VDOSYS1_SW1_RST_B_HDR_GFX_FE1_DL_ASYNC 54 +#define MT8195_VDOSYS1_SW1_RST_B_HDR_VDO_BE_DL_ASYNC 55 + #endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8195 */ diff --git a/include/dt-bindings/reset/sun20i-d1-ccu.h b/include/dt-bindings/reset/sun20i-d1-ccu.h index de9ff5203239..f8001cf50bf1 100644 --- a/include/dt-bindings/reset/sun20i-d1-ccu.h +++ b/include/dt-bindings/reset/sun20i-d1-ccu.h @@ -73,5 +73,7 @@ #define RST_BUS_DSP_CFG 63 #define RST_BUS_DSP_DBG 64 #define RST_BUS_RISCV_CFG 65 +#define RST_BUS_CAN0 66 +#define RST_BUS_CAN1 67 #endif /* _DT_BINDINGS_RST_SUN20I_D1_CCU_H_ */ diff --git a/include/kunit/static_stub.h b/include/kunit/static_stub.h new file mode 100644 index 000000000000..9b80150a5d62 --- /dev/null +++ b/include/kunit/static_stub.h @@ -0,0 +1,113 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * KUnit function redirection (static stubbing) API. + * + * Copyright (C) 2022, Google LLC. + * Author: David Gow <davidgow@google.com> + */ +#ifndef _KUNIT_STATIC_STUB_H +#define _KUNIT_STATIC_STUB_H + +#if !IS_ENABLED(CONFIG_KUNIT) + +/* If CONFIG_KUNIT is not enabled, these stubs quietly disappear. */ +#define KUNIT_TRIGGER_STATIC_STUB(real_fn_name, args...) do {} while (0) + +#else + +#include <kunit/test.h> +#include <kunit/test-bug.h> + +#include <linux/compiler.h> /* for {un,}likely() */ +#include <linux/sched.h> /* for task_struct */ + + +/** + * KUNIT_STATIC_STUB_REDIRECT() - call a replacement 'static stub' if one exists + * @real_fn_name: The name of this function (as an identifier, not a string) + * @args: All of the arguments passed to this function + * + * This is a function prologue which is used to allow calls to the current + * function to be redirected by a KUnit test. KUnit tests can call + * kunit_activate_static_stub() to pass a replacement function in. The + * replacement function will be called by KUNIT_TRIGGER_STATIC_STUB(), which + * will then return from the function. If the caller is not in a KUnit context, + * the function will continue execution as normal. + * + * Example: + * + * .. code-block:: c + * + * int real_func(int n) + * { + * KUNIT_STATIC_STUB_REDIRECT(real_func, n); + * return 0; + * } + * + * int replacement_func(int n) + * { + * return 42; + * } + * + * void example_test(struct kunit *test) + * { + * kunit_activate_static_stub(test, real_func, replacement_func); + * KUNIT_EXPECT_EQ(test, real_func(1), 42); + * } + * + */ +#define KUNIT_STATIC_STUB_REDIRECT(real_fn_name, args...) \ +do { \ + typeof(&real_fn_name) replacement; \ + struct kunit *current_test = kunit_get_current_test(); \ + \ + if (likely(!current_test)) \ + break; \ + \ + replacement = kunit_hooks.get_static_stub_address(current_test, \ + &real_fn_name); \ + \ + if (unlikely(replacement)) \ + return replacement(args); \ +} while (0) + +/* Helper function for kunit_activate_static_stub(). The macro does + * typechecking, so use it instead. + */ +void __kunit_activate_static_stub(struct kunit *test, + void *real_fn_addr, + void *replacement_addr); + +/** + * kunit_activate_static_stub() - replace a function using static stubs. + * @test: A pointer to the 'struct kunit' test context for the current test. + * @real_fn_addr: The address of the function to replace. + * @replacement_addr: The address of the function to replace it with. + * + * When activated, calls to real_fn_addr from within this test (even if called + * indirectly) will instead call replacement_addr. The function pointed to by + * real_fn_addr must begin with the static stub prologue in + * KUNIT_TRIGGER_STATIC_STUB() for this to work. real_fn_addr and + * replacement_addr must have the same type. + * + * The redirection can be disabled again with kunit_deactivate_static_stub(). + */ +#define kunit_activate_static_stub(test, real_fn_addr, replacement_addr) do { \ + typecheck_fn(typeof(&real_fn_addr), replacement_addr); \ + __kunit_activate_static_stub(test, real_fn_addr, replacement_addr); \ +} while (0) + + +/** + * kunit_deactivate_static_stub() - disable a function redirection + * @test: A pointer to the 'struct kunit' test context for the current test. + * @real_fn_addr: The address of the function to no-longer redirect + * + * Deactivates a redirection configured with kunit_activate_static_stub(). After + * this function returns, calls to real_fn_addr() will execute the original + * real_fn, not any previously-configured replacement. + */ +void kunit_deactivate_static_stub(struct kunit *test, void *real_fn_addr); + +#endif +#endif diff --git a/include/kunit/test-bug.h b/include/kunit/test-bug.h index c1b2e14eab64..30ca541b6ff2 100644 --- a/include/kunit/test-bug.h +++ b/include/kunit/test-bug.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* - * KUnit API allowing dynamic analysis tools to interact with KUnit tests + * KUnit API providing hooks for non-test code to interact with tests. * * Copyright (C) 2020, Google LLC. * Author: Uriel Guajardo <urielguajardo@google.com> @@ -9,7 +9,7 @@ #ifndef _KUNIT_TEST_BUG_H #define _KUNIT_TEST_BUG_H -#if IS_BUILTIN(CONFIG_KUNIT) +#if IS_ENABLED(CONFIG_KUNIT) #include <linux/jump_label.h> /* For static branch */ #include <linux/sched.h> @@ -17,6 +17,12 @@ /* Static key if KUnit is running any tests. */ DECLARE_STATIC_KEY_FALSE(kunit_running); +/* Hooks table: a table of function pointers filled in when kunit loads */ +extern struct kunit_hooks_table { + __printf(3, 4) void (*fail_current_test)(const char*, int, const char*, ...); + void *(*get_static_stub_address)(struct kunit *test, void *real_fn_addr); +} kunit_hooks; + /** * kunit_get_current_test() - Return a pointer to the currently running * KUnit test. @@ -43,33 +49,20 @@ static inline struct kunit *kunit_get_current_test(void) * kunit_fail_current_test() - If a KUnit test is running, fail it. * * If a KUnit test is running in the current task, mark that test as failed. - * - * This macro will only work if KUnit is built-in (though the tests - * themselves can be modules). Otherwise, it compiles down to nothing. */ #define kunit_fail_current_test(fmt, ...) do { \ if (static_branch_unlikely(&kunit_running)) { \ - __kunit_fail_current_test(__FILE__, __LINE__, \ + /* Guaranteed to be non-NULL when kunit_running true*/ \ + kunit_hooks.fail_current_test(__FILE__, __LINE__, \ fmt, ##__VA_ARGS__); \ } \ } while (0) - -extern __printf(3, 4) void __kunit_fail_current_test(const char *file, int line, - const char *fmt, ...); - #else static inline struct kunit *kunit_get_current_test(void) { return NULL; } -/* We define this with an empty helper function so format string warnings work */ -#define kunit_fail_current_test(fmt, ...) \ - __kunit_fail_current_test(__FILE__, __LINE__, fmt, ##__VA_ARGS__) - -static inline __printf(3, 4) void __kunit_fail_current_test(const char *file, int line, - const char *fmt, ...) -{ -} +#define kunit_fail_current_test(fmt, ...) do {} while (0) #endif diff --git a/include/kvm/arm_arch_timer.h b/include/kvm/arm_arch_timer.h index cd6d8f260eab..71916de7c6c4 100644 --- a/include/kvm/arm_arch_timer.h +++ b/include/kvm/arm_arch_timer.h @@ -60,7 +60,7 @@ struct arch_timer_cpu { bool enabled; }; -int kvm_timer_hyp_init(bool); +int __init kvm_timer_hyp_init(bool has_gic); int kvm_timer_enable(struct kvm_vcpu *vcpu); int kvm_timer_vcpu_reset(struct kvm_vcpu *vcpu); void kvm_timer_vcpu_init(struct kvm_vcpu *vcpu); @@ -104,4 +104,8 @@ void kvm_arm_timer_write_sysreg(struct kvm_vcpu *vcpu, u32 timer_get_ctl(struct arch_timer_context *ctxt); u64 timer_get_cval(struct arch_timer_context *ctxt); +/* CPU HP callbacks */ +void kvm_timer_cpu_up(void); +void kvm_timer_cpu_down(void); + #endif diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h index 6470f67e63c4..d3ad51fde9db 100644 --- a/include/kvm/arm_vgic.h +++ b/include/kvm/arm_vgic.h @@ -432,4 +432,8 @@ int vgic_v4_load(struct kvm_vcpu *vcpu); void vgic_v4_commit(struct kvm_vcpu *vcpu); int vgic_v4_put(struct kvm_vcpu *vcpu, bool need_db); +/* CPU HP callbacks */ +void kvm_vgic_cpu_up(void); +void kvm_vgic_cpu_down(void); + #endif /* __KVM_ARM_VGIC_H */ diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 4b12dad5a8a4..efff750f326d 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -723,7 +723,7 @@ const struct acpi_device_id *acpi_match_device(const struct acpi_device_id *ids, const void *acpi_device_get_match_data(const struct device *dev); extern bool acpi_driver_match_device(struct device *dev, const struct device_driver *drv); -int acpi_device_uevent_modalias(struct device *, struct kobj_uevent_env *); +int acpi_device_uevent_modalias(const struct device *, struct kobj_uevent_env *); int acpi_device_modalias(struct device *, char *, int); struct platform_device *acpi_create_platform_device(struct acpi_device *, @@ -973,7 +973,7 @@ static inline union acpi_object *acpi_evaluate_dsm_typed(acpi_handle handle, return NULL; } -static inline int acpi_device_uevent_modalias(struct device *dev, +static inline int acpi_device_uevent_modalias(const struct device *dev, struct kobj_uevent_env *env) { return -ENODEV; diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index b9637d63e6f0..41a41561b773 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -556,6 +556,7 @@ struct request_queue { #define QUEUE_FLAG_IO_STAT 7 /* do disk/partitions IO accounting */ #define QUEUE_FLAG_NOXMERGES 9 /* No extended merges */ #define QUEUE_FLAG_ADD_RANDOM 10 /* Contributes to random pool */ +#define QUEUE_FLAG_SYNCHRONOUS 11 /* always completes in submit context */ #define QUEUE_FLAG_SAME_FORCE 12 /* force complete on same CPU */ #define QUEUE_FLAG_INIT_DONE 14 /* queue is initialized */ #define QUEUE_FLAG_STABLE_WRITES 15 /* don't modify blks until WB is done */ @@ -1253,6 +1254,12 @@ static inline bool bdev_nonrot(struct block_device *bdev) return blk_queue_nonrot(bdev_get_queue(bdev)); } +static inline bool bdev_synchronous(struct block_device *bdev) +{ + return test_bit(QUEUE_FLAG_SYNCHRONOUS, + &bdev_get_queue(bdev)->queue_flags); +} + static inline bool bdev_stable_writes(struct block_device *bdev) { return test_bit(QUEUE_FLAG_STABLE_WRITES, @@ -1397,7 +1404,6 @@ struct block_device_operations { unsigned int flags); int (*open) (struct block_device *, fmode_t); void (*release) (struct gendisk *, fmode_t); - int (*rw_page)(struct block_device *, sector_t, struct page *, enum req_op); int (*ioctl) (struct block_device *, fmode_t, unsigned, unsigned long); int (*compat_ioctl) (struct block_device *, fmode_t, unsigned, unsigned long); unsigned int (*check_events) (struct gendisk *disk, @@ -1432,10 +1438,6 @@ extern int blkdev_compat_ptr_ioctl(struct block_device *, fmode_t, #define blkdev_compat_ptr_ioctl NULL #endif -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 *); - static inline void blk_wake_io_task(struct task_struct *waiter) { /* diff --git a/include/linux/bootconfig.h b/include/linux/bootconfig.h index 1611f9db878e..ca73940e26df 100644 --- a/include/linux/bootconfig.h +++ b/include/linux/bootconfig.h @@ -59,7 +59,7 @@ struct xbc_node { /* Maximum size of boot config is 32KB - 1 */ #define XBC_DATA_MAX (XBC_VALUE - 1) -#define XBC_NODE_MAX 1024 +#define XBC_NODE_MAX 8192 #define XBC_KEYLEN_MAX 256 #define XBC_DEPTH_MAX 16 diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index 33fa5e94aa80..8f14dca5fed7 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -61,7 +61,10 @@ typedef void (bh_end_io_t)(struct buffer_head *bh, int uptodate); struct buffer_head { unsigned long b_state; /* buffer state bitmap (see above) */ struct buffer_head *b_this_page;/* circular list of page's buffers */ - struct page *b_page; /* the page this bh is mapped to */ + union { + struct page *b_page; /* the page this bh is mapped to */ + struct folio *b_folio; /* the folio this bh is mapped to */ + }; sector_t b_blocknr; /* start block number */ size_t b_size; /* size of mapping */ diff --git a/include/linux/cacheinfo.h b/include/linux/cacheinfo.h index 00b7a6ae8617..908e19d17f49 100644 --- a/include/linux/cacheinfo.h +++ b/include/linux/cacheinfo.h @@ -80,26 +80,31 @@ struct cpu_cacheinfo { struct cpu_cacheinfo *get_cpu_cacheinfo(unsigned int cpu); int init_cache_level(unsigned int cpu); +int init_of_cache_level(unsigned int cpu); int populate_cache_leaves(unsigned int cpu); int cache_setup_acpi(unsigned int cpu); bool last_level_cache_is_valid(unsigned int cpu); bool last_level_cache_is_shared(unsigned int cpu_x, unsigned int cpu_y); +int fetch_cache_info(unsigned int cpu); int detect_cache_attributes(unsigned int cpu); #ifndef CONFIG_ACPI_PPTT /* - * acpi_find_last_cache_level is only called on ACPI enabled + * acpi_get_cache_info() is only called on ACPI enabled * platforms using the PPTT for topology. This means that if * the platform supports other firmware configuration methods * we need to stub out the call when ACPI is disabled. * ACPI enabled platforms not using PPTT won't be making calls * to this function so we need not worry about them. */ -static inline int acpi_find_last_cache_level(unsigned int cpu) +static inline +int acpi_get_cache_info(unsigned int cpu, + unsigned int *levels, unsigned int *split_levels) { - return 0; + return -ENOENT; } #else -int acpi_find_last_cache_level(unsigned int cpu); +int acpi_get_cache_info(unsigned int cpu, + unsigned int *levels, unsigned int *split_levels); #endif const struct attribute_group *cache_get_priv_group(struct cacheinfo *this_leaf); diff --git a/include/linux/console.h b/include/linux/console.h index 9cea254b34b8..d3195664baa5 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -15,6 +15,7 @@ #define _LINUX_CONSOLE_H_ 1 #include <linux/atomic.h> +#include <linux/bits.h> #include <linux/rculist.h> #include <linux/types.h> @@ -59,8 +60,9 @@ struct consw { int (*con_switch)(struct vc_data *vc); int (*con_blank)(struct vc_data *vc, int blank, int mode_switch); int (*con_font_set)(struct vc_data *vc, struct console_font *font, - unsigned int flags); - int (*con_font_get)(struct vc_data *vc, struct console_font *font); + unsigned int vpitch, unsigned int flags); + int (*con_font_get)(struct vc_data *vc, struct console_font *font, + unsigned int vpitch); int (*con_font_default)(struct vc_data *vc, struct console_font *font, char *name); int (*con_resize)(struct vc_data *vc, unsigned int width, @@ -125,37 +127,82 @@ static inline int con_debug_leave(void) /* * The interface for a console, or any other device that wants to capture * console messages (printer driver?) - * - * If a console driver is marked CON_BOOT then it will be auto-unregistered - * when the first real console is registered. This is for early-printk drivers. */ -#define CON_PRINTBUFFER (1) -#define CON_CONSDEV (2) /* Preferred console, /dev/console */ -#define CON_ENABLED (4) -#define CON_BOOT (8) -#define CON_ANYTIME (16) /* Safe to call when cpu is offline */ -#define CON_BRL (32) /* Used for a braille device */ -#define CON_EXTENDED (64) /* Use the extended output format a la /dev/kmsg */ +/** + * cons_flags - General console flags + * @CON_PRINTBUFFER: Used by newly registered consoles to avoid duplicate + * output of messages that were already shown by boot + * consoles or read by userspace via syslog() syscall. + * @CON_CONSDEV: Indicates that the console driver is backing + * /dev/console. + * @CON_ENABLED: Indicates if a console is allowed to print records. If + * false, the console also will not advance to later + * records. + * @CON_BOOT: Marks the console driver as early console driver which + * is used during boot before the real driver becomes + * available. It will be automatically unregistered + * when the real console driver is registered unless + * "keep_bootcon" parameter is used. + * @CON_ANYTIME: A misnomed historical flag which tells the core code + * that the legacy @console::write callback can be invoked + * on a CPU which is marked OFFLINE. That is misleading as + * it suggests that there is no contextual limit for + * invoking the callback. The original motivation was + * readiness of the per-CPU areas. + * @CON_BRL: Indicates a braille device which is exempt from + * receiving the printk spam for obvious reasons. + * @CON_EXTENDED: The console supports the extended output format of + * /dev/kmesg which requires a larger output buffer. + */ +enum cons_flags { + CON_PRINTBUFFER = BIT(0), + CON_CONSDEV = BIT(1), + CON_ENABLED = BIT(2), + CON_BOOT = BIT(3), + CON_ANYTIME = BIT(4), + CON_BRL = BIT(5), + CON_EXTENDED = BIT(6), +}; +/** + * struct console - The console descriptor structure + * @name: The name of the console driver + * @write: Write callback to output messages (Optional) + * @read: Read callback for console input (Optional) + * @device: The underlying TTY device driver (Optional) + * @unblank: Callback to unblank the console (Optional) + * @setup: Callback for initializing the console (Optional) + * @exit: Callback for teardown of the console (Optional) + * @match: Callback for matching a console (Optional) + * @flags: Console flags. See enum cons_flags + * @index: Console index, e.g. port number + * @cflag: TTY control mode flags + * @ispeed: TTY input speed + * @ospeed: TTY output speed + * @seq: Sequence number of the next ringbuffer record to print + * @dropped: Number of unreported dropped ringbuffer records + * @data: Driver private data + * @node: hlist node for the console list + */ struct console { - char name[16]; - void (*write)(struct console *, const char *, unsigned); - int (*read)(struct console *, char *, unsigned); - struct tty_driver *(*device)(struct console *, int *); - void (*unblank)(void); - int (*setup)(struct console *, char *); - int (*exit)(struct console *); - int (*match)(struct console *, char *name, int idx, char *options); - short flags; - short index; - int cflag; - uint ispeed; - uint ospeed; - u64 seq; - unsigned long dropped; - void *data; - struct hlist_node node; + char name[16]; + void (*write)(struct console *co, const char *s, unsigned int count); + int (*read)(struct console *co, char *s, unsigned int count); + struct tty_driver *(*device)(struct console *co, int *index); + void (*unblank)(void); + int (*setup)(struct console *co, char *options); + int (*exit)(struct console *co); + int (*match)(struct console *co, char *name, int idx, char *options); + short flags; + short index; + int cflag; + uint ispeed; + uint ospeed; + u64 seq; + unsigned long dropped; + void *data; + struct hlist_node node; }; #ifdef CONFIG_LOCKDEP diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h index 1518568aaf0f..539f1cd45309 100644 --- a/include/linux/console_struct.h +++ b/include/linux/console_struct.h @@ -18,7 +18,6 @@ #include <linux/workqueue.h> struct uni_pagedict; -struct uni_screen; #define NPAR 16 #define VC_TABSTOPS_COUNT 256U @@ -159,7 +158,7 @@ struct vc_data { struct vc_data **vc_display_fg; /* [!] Ptr to var holding fg console for this display */ struct uni_pagedict *uni_pagedict; struct uni_pagedict **uni_pagedict_loc; /* [!] Location of uni_pagedict variable for this console */ - struct uni_screen *vc_uni_screen; /* unicode screen content */ + u32 **vc_uni_lines; /* unicode screen content */ /* additional information is in vt_kern.h */ }; diff --git a/include/linux/container_of.h b/include/linux/container_of.h index 1d898f9158b4..713890c867be 100644 --- a/include/linux/container_of.h +++ b/include/linux/container_of.h @@ -3,7 +3,7 @@ #define _LINUX_CONTAINER_OF_H #include <linux/build_bug.h> -#include <linux/err.h> +#include <linux/stddef.h> #define typeof_member(T, m) typeof(((T*)0)->m) diff --git a/include/linux/coresight-pmu.h b/include/linux/coresight-pmu.h index 6c2fd6cc5a98..51ac441a37c3 100644 --- a/include/linux/coresight-pmu.h +++ b/include/linux/coresight-pmu.h @@ -7,8 +7,19 @@ #ifndef _LINUX_CORESIGHT_PMU_H #define _LINUX_CORESIGHT_PMU_H +#include <linux/bits.h> + #define CORESIGHT_ETM_PMU_NAME "cs_etm" -#define CORESIGHT_ETM_PMU_SEED 0x10 + +/* + * The legacy Trace ID system based on fixed calculation from the cpu + * number. This has been replaced by drivers using a dynamic allocation + * system - but need to retain the legacy algorithm for backward comparibility + * in certain situations:- + * a) new perf running on older systems that generate the legacy mapping + * b) older tools that may not update at the same time as the kernel. + */ +#define CORESIGHT_LEGACY_CPU_TRACE_ID(cpu) (0x10 + (cpu * 2)) /* * Below are the definition of bit offsets for perf option, and works as @@ -34,15 +45,16 @@ #define ETM4_CFG_BIT_RETSTK 12 #define ETM4_CFG_BIT_VMID_OPT 15 -static inline int coresight_get_trace_id(int cpu) -{ - /* - * A trace ID of value 0 is invalid, so let's start at some - * random value that fits in 7 bits and go from there. Since - * the common convention is to have data trace IDs be I(N) + 1, - * set instruction trace IDs as a function of the CPU number. - */ - return (CORESIGHT_ETM_PMU_SEED + (cpu * 2)); -} +/* + * Interpretation of the PERF_RECORD_AUX_OUTPUT_HW_ID payload. + * Used to associate a CPU with the CoreSight Trace ID. + * [07:00] - Trace ID - uses 8 bits to make value easy to read in file. + * [59:08] - Unused (SBZ) + * [63:60] - Version + */ +#define CS_AUX_HW_ID_TRACE_ID_MASK GENMASK_ULL(7, 0) +#define CS_AUX_HW_ID_VERSION_MASK GENMASK_ULL(63, 60) + +#define CS_AUX_HW_ID_CURR_VERSION 0 #endif diff --git a/include/linux/coresight.h b/include/linux/coresight.h index 1554021231f9..f19a47b9bb5a 100644 --- a/include/linux/coresight.h +++ b/include/linux/coresight.h @@ -61,6 +61,7 @@ enum coresight_dev_subtype_source { CORESIGHT_DEV_SUBTYPE_SOURCE_PROC, CORESIGHT_DEV_SUBTYPE_SOURCE_BUS, CORESIGHT_DEV_SUBTYPE_SOURCE_SOFTWARE, + CORESIGHT_DEV_SUBTYPE_SOURCE_OTHERS, }; enum coresight_dev_subtype_helper { @@ -314,14 +315,11 @@ struct coresight_ops_link { * Operations available for sources. * @cpu_id: returns the value of the CPU number this component * is associated to. - * @trace_id: returns the value of the component's trace ID as known - * to the HW. * @enable: enables tracing for a source. * @disable: disables tracing for a source. */ struct coresight_ops_source { int (*cpu_id)(struct coresight_device *csdev); - int (*trace_id)(struct coresight_device *csdev); int (*enable)(struct coresight_device *csdev, struct perf_event *event, u32 mode); void (*disable)(struct coresight_device *csdev, diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h index 6c6859bfc454..c6fab004104a 100644 --- a/include/linux/cpuhotplug.h +++ b/include/linux/cpuhotplug.h @@ -187,10 +187,6 @@ enum cpuhp_state { CPUHP_AP_CSKY_TIMER_STARTING, CPUHP_AP_TI_GP_TIMER_STARTING, CPUHP_AP_HYPERV_TIMER_STARTING, - CPUHP_AP_KVM_STARTING, - CPUHP_AP_KVM_ARM_VGIC_INIT_STARTING, - CPUHP_AP_KVM_ARM_VGIC_STARTING, - CPUHP_AP_KVM_ARM_TIMER_STARTING, /* Must be the last timer callback */ CPUHP_AP_DUMMY_TIMER_STARTING, CPUHP_AP_ARM_XEN_STARTING, @@ -205,6 +201,7 @@ enum cpuhp_state { /* Online section invoked on the hotplugged CPU from the hotplug thread */ CPUHP_AP_ONLINE_IDLE, + CPUHP_AP_KVM_ONLINE, CPUHP_AP_SCHED_WAIT_EMPTY, CPUHP_AP_SMPBOOT_THREADS, CPUHP_AP_X86_VDSO_VMA_ONLINE, @@ -221,6 +218,7 @@ enum cpuhp_state { CPUHP_AP_PERF_X86_CQM_ONLINE, CPUHP_AP_PERF_X86_CSTATE_ONLINE, CPUHP_AP_PERF_X86_IDXD_ONLINE, + CPUHP_AP_PERF_X86_IOMMU_PERF_ONLINE, CPUHP_AP_PERF_S390_CF_ONLINE, CPUHP_AP_PERF_S390_SF_ONLINE, CPUHP_AP_PERF_ARM_CCI_ONLINE, diff --git a/include/linux/cxl_err.h b/include/linux/cxl_err.h deleted file mode 100644 index 629e1bdeda44..000000000000 --- a/include/linux/cxl_err.h +++ /dev/null @@ -1,22 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (C) 2022 Advanced Micro Devices, Inc. - * - * Author: Smita Koralahalli <Smita.KoralahalliChannabasappa@amd.com> - */ - -#ifndef LINUX_CXL_ERR_H -#define LINUX_CXL_ERR_H - -/* CXL RAS Capability Structure, CXL v3.1 sec 8.2.4.16 */ -struct cxl_ras_capability_regs { - u32 uncor_status; - u32 uncor_mask; - u32 uncor_severity; - u32 cor_status; - u32 cor_mask; - u32 cap_control; - u32 header_log[16]; -}; - -#endif //__CXL_ERR_ diff --git a/include/linux/damon.h b/include/linux/damon.h index ad15a5b88e3a..d5d4d19928e0 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -8,6 +8,7 @@ #ifndef _DAMON_H_ #define _DAMON_H_ +#include <linux/memcontrol.h> #include <linux/mutex.h> #include <linux/time64.h> #include <linux/types.h> @@ -90,6 +91,12 @@ struct damon_target { * @DAMOS_LRU_DEPRIO: Deprioritize the region on its LRU lists. * @DAMOS_STAT: Do nothing but count the stat. * @NR_DAMOS_ACTIONS: Total number of DAMOS actions + * + * The support of each action is up to running &struct damon_operations. + * &enum DAMON_OPS_VADDR and &enum DAMON_OPS_FVADDR supports all actions except + * &enum DAMOS_LRU_PRIO and &enum DAMOS_LRU_DEPRIO. &enum DAMON_OPS_PADDR + * supports only &enum DAMOS_PAGEOUT, &enum DAMOS_LRU_PRIO, &enum + * DAMOS_LRU_DEPRIO, and &DAMOS_STAT. */ enum damos_action { DAMOS_WILLNEED, @@ -216,6 +223,44 @@ struct damos_stat { }; /** + * enum damos_filter_type - Type of memory for &struct damos_filter + * @DAMOS_FILTER_TYPE_ANON: Anonymous pages. + * @DAMOS_FILTER_TYPE_MEMCG: Specific memcg's pages. + * @NR_DAMOS_FILTER_TYPES: Number of filter types. + * + * The support of each filter type is up to running &struct damon_operations. + * &enum DAMON_OPS_PADDR is supporting all filter types, while + * &enum DAMON_OPS_VADDR and &enum DAMON_OPS_FVADDR are not supporting any + * filter types. + */ +enum damos_filter_type { + DAMOS_FILTER_TYPE_ANON, + DAMOS_FILTER_TYPE_MEMCG, + NR_DAMOS_FILTER_TYPES, +}; + +/** + * struct damos_filter - DAMOS action target memory filter. + * @type: Type of the page. + * @matching: If the matching page should filtered out or in. + * @memcg_id: Memcg id of the question if @type is DAMOS_FILTER_MEMCG. + * @list: List head for siblings. + * + * Before applying the &damos->action to a memory region, DAMOS checks if each + * page of the region matches to this and avoid applying the action if so. + * Note that the check support is up to &struct damon_operations + * implementation. + */ +struct damos_filter { + enum damos_filter_type type; + bool matching; + union { + unsigned short memcg_id; + }; + struct list_head list; +}; + +/** * struct damos_access_pattern - Target access pattern of the given scheme. * @min_sz_region: Minimum size of target regions. * @max_sz_region: Maximum size of target regions. @@ -239,6 +284,7 @@ struct damos_access_pattern { * @action: &damo_action to be applied to the target regions. * @quota: Control the aggressiveness of this scheme. * @wmarks: Watermarks for automated (in)activation of this scheme. + * @filters: Additional set of &struct damos_filter for &action. * @stat: Statistics of this scheme. * @list: List head for siblings. * @@ -254,6 +300,10 @@ struct damos_access_pattern { * If all schemes that registered to a &struct damon_ctx are inactive, DAMON * stops monitoring and just repeatedly checks the watermarks. * + * Before applying the &action to a memory region, &struct damon_operations + * implementation could check pages of the region and skip &action to respect + * &filters + * * After applying the &action to each region, &stat_count and &stat_sz is * updated to reflect the number of regions and total size of regions that the * &action is applied. @@ -263,6 +313,7 @@ struct damos { enum damos_action action; struct damos_quota quota; struct damos_watermarks wmarks; + struct list_head filters; struct damos_stat stat; struct list_head list; }; @@ -303,10 +354,10 @@ struct damon_ctx; * users should register the low level operations for their target address * space and usecase via the &damon_ctx.ops. Then, the monitoring thread * (&damon_ctx.kdamond) calls @init and @prepare_access_checks before starting - * the monitoring, @update after each &damon_ctx.ops_update_interval, and + * the monitoring, @update after each &damon_attrs.ops_update_interval, and * @check_accesses, @target_valid and @prepare_access_checks after each - * &damon_ctx.sample_interval. Finally, @reset_aggregated is called after each - * &damon_ctx.aggr_interval. + * &damon_attrs.sample_interval. Finally, @reset_aggregated is called after + * each &damon_attrs.aggr_interval. * * Each &struct damon_operations instance having valid @id can be registered * via damon_register_ops() and selected by damon_select_ops() later. @@ -516,6 +567,12 @@ static inline unsigned long damon_sz_region(struct damon_region *r) #define damon_for_each_scheme_safe(s, next, ctx) \ list_for_each_entry_safe(s, next, &(ctx)->schemes, list) +#define damos_for_each_filter(f, scheme) \ + list_for_each_entry(f, &(scheme)->filters, list) + +#define damos_for_each_filter_safe(f, next, scheme) \ + list_for_each_entry_safe(f, next, &(scheme)->filters, list) + #ifdef CONFIG_DAMON struct damon_region *damon_new_region(unsigned long start, unsigned long end); @@ -536,6 +593,11 @@ void damon_destroy_region(struct damon_region *r, struct damon_target *t); int damon_set_regions(struct damon_target *t, struct damon_addr_range *ranges, unsigned int nr_ranges); +struct damos_filter *damos_new_filter(enum damos_filter_type type, + bool matching); +void damos_add_filter(struct damos *s, struct damos_filter *f); +void damos_destroy_filter(struct damos_filter *f); + struct damos *damon_new_scheme(struct damos_access_pattern *pattern, enum damos_action action, struct damos_quota *quota, struct damos_watermarks *wmarks); diff --git a/include/linux/dax.h b/include/linux/dax.h index 2b5ecb591059..bf6258472e49 100644 --- a/include/linux/dax.h +++ b/include/linux/dax.h @@ -262,11 +262,14 @@ static inline bool dax_mapping(struct address_space *mapping) } #ifdef CONFIG_DEV_DAX_HMEM_DEVICES -void hmem_register_device(int target_nid, struct resource *r); +void hmem_register_resource(int target_nid, struct resource *r); #else -static inline void hmem_register_device(int target_nid, struct resource *r) +static inline void hmem_register_resource(int target_nid, struct resource *r) { } #endif +typedef int (*walk_hmem_fn)(struct device *dev, int target_nid, + const struct resource *res); +int walk_hmem_resources(struct device *dev, walk_hmem_fn fn); #endif diff --git a/include/linux/devfreq.h b/include/linux/devfreq.h index 4dc7cda4fd46..7fd704bb8f3d 100644 --- a/include/linux/devfreq.h +++ b/include/linux/devfreq.h @@ -273,8 +273,8 @@ void devm_devfreq_unregister_notifier(struct device *dev, struct devfreq *devfreq_get_devfreq_by_node(struct device_node *node); struct devfreq *devfreq_get_devfreq_by_phandle(struct device *dev, const char *phandle_name, int index); +#endif /* CONFIG_PM_DEVFREQ */ -#if IS_ENABLED(CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND) /** * struct devfreq_simple_ondemand_data - ``void *data`` fed to struct devfreq * and devfreq_add_device @@ -292,9 +292,7 @@ struct devfreq_simple_ondemand_data { unsigned int upthreshold; unsigned int downdifferential; }; -#endif -#if IS_ENABLED(CONFIG_DEVFREQ_GOV_PASSIVE) enum devfreq_parent_dev_type { DEVFREQ_PARENT_DEV, CPUFREQ_PARENT_DEV, @@ -337,9 +335,8 @@ struct devfreq_passive_data { struct notifier_block nb; struct list_head cpu_data_list; }; -#endif -#else /* !CONFIG_PM_DEVFREQ */ +#if !defined(CONFIG_PM_DEVFREQ) static inline struct devfreq *devfreq_add_device(struct device *dev, struct devfreq_dev_profile *profile, const char *governor_name, diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 04c6acf7faaa..7975483816e4 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2001 Sistina Software (UK) Limited. * Copyright (C) 2004-2008 Red Hat, Inc. All rights reserved. @@ -87,10 +88,10 @@ typedef int (*dm_preresume_fn) (struct dm_target *ti); typedef void (*dm_resume_fn) (struct dm_target *ti); typedef void (*dm_status_fn) (struct dm_target *ti, status_type_t status_type, - unsigned status_flags, char *result, unsigned maxlen); + unsigned int status_flags, char *result, unsigned int maxlen); -typedef int (*dm_message_fn) (struct dm_target *ti, unsigned argc, char **argv, - char *result, unsigned maxlen); +typedef int (*dm_message_fn) (struct dm_target *ti, unsigned int argc, char **argv, + char *result, unsigned int maxlen); typedef int (*dm_prepare_ioctl_fn) (struct dm_target *ti, struct block_device **bdev); @@ -187,7 +188,7 @@ struct target_type { uint64_t features; const char *name; struct module *module; - unsigned version[3]; + unsigned int version[3]; dm_ctr_fn ctr; dm_dtr_fn dtr; dm_map_fn map; @@ -313,31 +314,31 @@ struct dm_target { * It is a responsibility of the target driver to remap these bios * to the real underlying devices. */ - unsigned num_flush_bios; + unsigned int num_flush_bios; /* * The number of discard bios that will be submitted to the target. * The bio number can be accessed with dm_bio_get_target_bio_nr. */ - unsigned num_discard_bios; + unsigned int num_discard_bios; /* * The number of secure erase bios that will be submitted to the target. * The bio number can be accessed with dm_bio_get_target_bio_nr. */ - unsigned num_secure_erase_bios; + unsigned int num_secure_erase_bios; /* * The number of WRITE ZEROES bios that will be submitted to the target. * The bio number can be accessed with dm_bio_get_target_bio_nr. */ - unsigned num_write_zeroes_bios; + unsigned int num_write_zeroes_bios; /* * The minimum number of extra bytes allocated in each io for the * target to use. */ - unsigned per_io_data_size; + unsigned int per_io_data_size; /* target specific data */ void *private; @@ -383,7 +384,7 @@ struct dm_target { void *dm_per_bio_data(struct bio *bio, size_t data_size); struct bio *dm_bio_from_per_bio_data(void *data, size_t data_size); -unsigned dm_bio_get_target_bio_nr(const struct bio *bio); +unsigned int dm_bio_get_target_bio_nr(const struct bio *bio); u64 dm_start_time_ns_from_clone(struct bio *bio); @@ -394,7 +395,7 @@ void dm_unregister_target(struct target_type *t); * Target argument parsing. */ struct dm_arg_set { - unsigned argc; + unsigned int argc; char **argv; }; @@ -403,8 +404,8 @@ struct dm_arg_set { * the error message to use if the number is found to be outside that range. */ struct dm_arg { - unsigned min; - unsigned max; + unsigned int min; + unsigned int max; char *error; }; @@ -413,7 +414,7 @@ struct dm_arg { * returning -EINVAL and setting *error. */ int dm_read_arg(const struct dm_arg *arg, struct dm_arg_set *arg_set, - unsigned *value, char **error); + unsigned int *value, char **error); /* * Process the next argument as the start of a group containing between @@ -421,7 +422,7 @@ int dm_read_arg(const struct dm_arg *arg, struct dm_arg_set *arg_set, * *num_args or, if invalid, return -EINVAL and set *error. */ int dm_read_arg_group(const struct dm_arg *arg, struct dm_arg_set *arg_set, - unsigned *num_args, char **error); + unsigned int *num_args, char **error); /* * Return the current argument and shift to the next. @@ -431,12 +432,14 @@ const char *dm_shift_arg(struct dm_arg_set *as); /* * Move through num_args arguments. */ -void dm_consume_args(struct dm_arg_set *as, unsigned num_args); +void dm_consume_args(struct dm_arg_set *as, unsigned int num_args); -/*----------------------------------------------------------------- +/* + *---------------------------------------------------------------- * Functions for creating and manipulating mapped devices. * Drop the reference with dm_put when you finish with the object. - *---------------------------------------------------------------*/ + *---------------------------------------------------------------- + */ /* * DM_ANY_MINOR chooses the next available minor number. @@ -461,7 +464,7 @@ void *dm_get_mdptr(struct mapped_device *md); /* * A device can still be used while suspended, but I/O is deferred. */ -int dm_suspend(struct mapped_device *md, unsigned suspend_flags); +int dm_suspend(struct mapped_device *md, unsigned int suspend_flags); int dm_resume(struct mapped_device *md); /* @@ -481,7 +484,7 @@ struct gendisk *dm_disk(struct mapped_device *md); int dm_suspended(struct dm_target *ti); int dm_post_suspending(struct dm_target *ti); int dm_noflush_suspending(struct dm_target *ti); -void dm_accept_partial_bio(struct bio *bio, unsigned n_sectors); +void dm_accept_partial_bio(struct bio *bio, unsigned int n_sectors); void dm_submit_bio_remap(struct bio *clone, struct bio *tgt_clone); union map_info *dm_get_rq_mapinfo(struct request *rq); @@ -517,15 +520,17 @@ struct queue_limits *dm_get_queue_limits(struct mapped_device *md); int dm_get_geometry(struct mapped_device *md, struct hd_geometry *geo); int dm_set_geometry(struct mapped_device *md, struct hd_geometry *geo); -/*----------------------------------------------------------------- +/* + *--------------------------------------------------------------- * Functions for manipulating device-mapper tables. - *---------------------------------------------------------------*/ + *--------------------------------------------------------------- + */ /* * First create an empty table. */ int dm_table_create(struct dm_table **result, fmode_t mode, - unsigned num_targets, struct mapped_device *md); + unsigned int num_targets, struct mapped_device *md); /* * Then call this once for each target. @@ -593,9 +598,11 @@ struct dm_table *dm_swap_table(struct mapped_device *md, */ void dm_destroy_crypto_profile(struct blk_crypto_profile *profile); -/*----------------------------------------------------------------- +/* + *--------------------------------------------------------------- * Macros. - *---------------------------------------------------------------*/ + *--------------------------------------------------------------- + */ #define DM_NAME "device-mapper" #define DM_FMT(fmt) DM_NAME ": " DM_MSG_PREFIX ": " fmt "\n" @@ -612,8 +619,7 @@ void dm_destroy_crypto_profile(struct blk_crypto_profile *profile); #define DMDEBUG(fmt, ...) pr_debug(DM_FMT(fmt), ##__VA_ARGS__) #define DMDEBUG_LIMIT(fmt, ...) pr_debug_ratelimited(DM_FMT(fmt), ##__VA_ARGS__) -#define DMEMIT(x...) sz += ((sz >= maxlen) ? \ - 0 : scnprintf(result + sz, maxlen - sz, x)) +#define DMEMIT(x...) (sz += ((sz >= maxlen) ? 0 : scnprintf(result + sz, maxlen - sz, x))) #define DMEMIT_TARGET_NAME_VERSION(y) \ DMEMIT("target_name=%s,target_version=%u.%u.%u", \ diff --git a/include/linux/device.h b/include/linux/device.h index 44e3acae7b36..1508e637bb26 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -88,8 +88,8 @@ int subsys_virtual_register(struct bus_type *subsys, struct device_type { const char *name; const struct attribute_group **groups; - int (*uevent)(struct device *dev, struct kobj_uevent_env *env); - char *(*devnode)(struct device *dev, umode_t *mode, + int (*uevent)(const struct device *dev, struct kobj_uevent_env *env); + char *(*devnode)(const struct device *dev, umode_t *mode, kuid_t *uid, kgid_t *gid); void (*release)(struct device *dev); @@ -328,6 +328,7 @@ enum device_link_state { #define DL_FLAG_MANAGED BIT(6) #define DL_FLAG_SYNC_STATE_ONLY BIT(7) #define DL_FLAG_INFERRED BIT(8) +#define DL_FLAG_CYCLE BIT(9) /** * enum dl_dev_state - Device driver presence tracking information. @@ -907,8 +908,6 @@ int device_rename(struct device *dev, const char *new_name); int device_move(struct device *dev, struct device *new_parent, enum dpm_order dpm_order); int device_change_owner(struct device *dev, kuid_t kuid, kgid_t kgid); -const char *device_get_devnode(struct device *dev, umode_t *mode, kuid_t *uid, - kgid_t *gid, const char **tmp); int device_is_dependent(struct device *dev, void *target); static inline bool device_supports_offline(struct device *dev) diff --git a/include/linux/device/bus.h b/include/linux/device/bus.h index d8b29ccd07e5..6ce32ef4b8fd 100644 --- a/include/linux/device/bus.h +++ b/include/linux/device/bus.h @@ -66,8 +66,6 @@ struct fwnode_handle; * @iommu_ops: IOMMU specific operations for this bus, used to attach IOMMU * driver implementations to a bus and allow the driver to do * bus-specific setup - * @p: The private data of the driver core, only the driver core can - * touch this. * @lock_key: Lock class key for use by the lock validator * @need_parent_lock: When probing or removing a device on this bus, the * device core should lock the device's parent. @@ -90,7 +88,7 @@ struct bus_type { const struct attribute_group **drv_groups; int (*match)(struct device *dev, struct device_driver *drv); - int (*uevent)(struct device *dev, struct kobj_uevent_env *env); + int (*uevent)(const struct device *dev, struct kobj_uevent_env *env); int (*probe)(struct device *dev); void (*sync_state)(struct device *dev); void (*remove)(struct device *dev); @@ -111,15 +109,12 @@ struct bus_type { const struct iommu_ops *iommu_ops; - struct subsys_private *p; - struct lock_class_key lock_key; - bool need_parent_lock; }; extern int __must_check bus_register(struct bus_type *bus); -extern void bus_unregister(struct bus_type *bus); +extern void bus_unregister(const struct bus_type *bus); extern int __must_check bus_rescan_devices(struct bus_type *bus); @@ -136,9 +131,8 @@ struct bus_attribute { #define BUS_ATTR_WO(_name) \ struct bus_attribute bus_attr_##_name = __ATTR_WO(_name) -extern int __must_check bus_create_file(struct bus_type *, - struct bus_attribute *); -extern void bus_remove_file(struct bus_type *, struct bus_attribute *); +int __must_check bus_create_file(const struct bus_type *bus, struct bus_attribute *attr); +void bus_remove_file(const struct bus_type *bus, struct bus_attribute *attr); /* Generic device matching functions that all busses can use to match with */ int device_match_name(struct device *dev, const void *name); @@ -150,20 +144,9 @@ int device_match_acpi_handle(struct device *dev, const void *handle); int device_match_any(struct device *dev, const void *unused); /* iterator helpers for buses */ -struct subsys_dev_iter { - struct klist_iter ki; - const struct device_type *type; -}; -void subsys_dev_iter_init(struct subsys_dev_iter *iter, - struct bus_type *subsys, - struct device *start, - const struct device_type *type); -struct device *subsys_dev_iter_next(struct subsys_dev_iter *iter); -void subsys_dev_iter_exit(struct subsys_dev_iter *iter); - -int bus_for_each_dev(struct bus_type *bus, struct device *start, void *data, +int bus_for_each_dev(const struct bus_type *bus, struct device *start, void *data, int (*fn)(struct device *dev, void *data)); -struct device *bus_find_device(struct bus_type *bus, struct device *start, +struct device *bus_find_device(const struct bus_type *bus, struct device *start, const void *data, int (*match)(struct device *dev, const void *data)); /** @@ -173,7 +156,7 @@ struct device *bus_find_device(struct bus_type *bus, struct device *start, * @start: Device to begin with * @name: name of the device to match */ -static inline struct device *bus_find_device_by_name(struct bus_type *bus, +static inline struct device *bus_find_device_by_name(const struct bus_type *bus, struct device *start, const char *name) { @@ -187,7 +170,7 @@ static inline struct device *bus_find_device_by_name(struct bus_type *bus, * @np: of_node of the device to match. */ static inline struct device * -bus_find_device_by_of_node(struct bus_type *bus, const struct device_node *np) +bus_find_device_by_of_node(const struct bus_type *bus, const struct device_node *np) { return bus_find_device(bus, NULL, np, device_match_of_node); } @@ -199,7 +182,7 @@ bus_find_device_by_of_node(struct bus_type *bus, const struct device_node *np) * @fwnode: fwnode of the device to match. */ static inline struct device * -bus_find_device_by_fwnode(struct bus_type *bus, const struct fwnode_handle *fwnode) +bus_find_device_by_fwnode(const struct bus_type *bus, const struct fwnode_handle *fwnode) { return bus_find_device(bus, NULL, fwnode, device_match_fwnode); } @@ -210,7 +193,7 @@ bus_find_device_by_fwnode(struct bus_type *bus, const struct fwnode_handle *fwno * @bus: bus type * @devt: device type of the device to match. */ -static inline struct device *bus_find_device_by_devt(struct bus_type *bus, +static inline struct device *bus_find_device_by_devt(const struct bus_type *bus, dev_t devt) { return bus_find_device(bus, NULL, &devt, device_match_devt); @@ -223,7 +206,7 @@ static inline struct device *bus_find_device_by_devt(struct bus_type *bus, * @cur: device to begin the search with. */ static inline struct device * -bus_find_next_device(struct bus_type *bus,struct device *cur) +bus_find_next_device(const struct bus_type *bus,struct device *cur) { return bus_find_device(bus, cur, NULL, device_match_any); } @@ -238,21 +221,19 @@ struct acpi_device; * @adev: ACPI COMPANION device to match. */ static inline struct device * -bus_find_device_by_acpi_dev(struct bus_type *bus, const struct acpi_device *adev) +bus_find_device_by_acpi_dev(const struct bus_type *bus, const struct acpi_device *adev) { return bus_find_device(bus, NULL, adev, device_match_acpi_dev); } #else static inline struct device * -bus_find_device_by_acpi_dev(struct bus_type *bus, const void *adev) +bus_find_device_by_acpi_dev(const struct bus_type *bus, const void *adev) { return NULL; } #endif -struct device *subsys_find_device_by_id(struct bus_type *bus, unsigned int id, - struct device *hint); -int bus_for_each_drv(struct bus_type *bus, struct device_driver *start, +int bus_for_each_drv(const struct bus_type *bus, struct device_driver *start, void *data, int (*fn)(struct device_driver *, void *)); void bus_sort_breadthfirst(struct bus_type *bus, int (*compare)(const struct device *a, @@ -265,28 +246,42 @@ void bus_sort_breadthfirst(struct bus_type *bus, */ struct notifier_block; -extern int bus_register_notifier(struct bus_type *bus, +extern int bus_register_notifier(const struct bus_type *bus, struct notifier_block *nb); -extern int bus_unregister_notifier(struct bus_type *bus, +extern int bus_unregister_notifier(const struct bus_type *bus, struct notifier_block *nb); -/* All 4 notifers below get called with the target struct device * - * as an argument. Note that those functions are likely to be called - * with the device lock held in the core, so be careful. +/** + * enum bus_notifier_event - Bus Notifier events that have happened + * @BUS_NOTIFY_ADD_DEVICE: device is added to this bus + * @BUS_NOTIFY_DEL_DEVICE: device is about to be removed from this bus + * @BUS_NOTIFY_REMOVED_DEVICE: device is successfully removed from this bus + * @BUS_NOTIFY_BIND_DRIVER: a driver is about to be bound to this device on this bus + * @BUS_NOTIFY_BOUND_DRIVER: a driver is successfully bound to this device on this bus + * @BUS_NOTIFY_UNBIND_DRIVER: a driver is about to be unbound from this device on this bus + * @BUS_NOTIFY_UNBOUND_DRIVER: a driver is successfully unbound from this device on this bus + * @BUS_NOTIFY_DRIVER_NOT_BOUND: a driver failed to be bound to this device on this bus + * + * These are the value passed to a bus notifier when a specific event happens. + * + * Note that bus notifiers are likely to be called with the device lock already + * held by the driver core, so be careful in any notifier callback as to what + * you do with the device structure. + * + * All bus notifiers are called with the target struct device * as an argument. */ -#define BUS_NOTIFY_ADD_DEVICE 0x00000001 /* device added */ -#define BUS_NOTIFY_DEL_DEVICE 0x00000002 /* device to be removed */ -#define BUS_NOTIFY_REMOVED_DEVICE 0x00000003 /* device removed */ -#define BUS_NOTIFY_BIND_DRIVER 0x00000004 /* driver about to be - bound */ -#define BUS_NOTIFY_BOUND_DRIVER 0x00000005 /* driver bound to device */ -#define BUS_NOTIFY_UNBIND_DRIVER 0x00000006 /* driver about to be - unbound */ -#define BUS_NOTIFY_UNBOUND_DRIVER 0x00000007 /* driver is unbound - from the device */ -#define BUS_NOTIFY_DRIVER_NOT_BOUND 0x00000008 /* driver fails to be bound */ +enum bus_notifier_event { + BUS_NOTIFY_ADD_DEVICE, + BUS_NOTIFY_DEL_DEVICE, + BUS_NOTIFY_REMOVED_DEVICE, + BUS_NOTIFY_BIND_DRIVER, + BUS_NOTIFY_BOUND_DRIVER, + BUS_NOTIFY_UNBIND_DRIVER, + BUS_NOTIFY_UNBOUND_DRIVER, + BUS_NOTIFY_DRIVER_NOT_BOUND, +}; -extern struct kset *bus_get_kset(struct bus_type *bus); -extern struct klist *bus_get_device_klist(struct bus_type *bus); +extern struct kset *bus_get_kset(const struct bus_type *bus); +struct device *bus_get_dev_root(const struct bus_type *bus); #endif diff --git a/include/linux/device/driver.h b/include/linux/device/driver.h index 2114d65b862f..50d0a416a5e7 100644 --- a/include/linux/device/driver.h +++ b/include/linux/device/driver.h @@ -240,7 +240,6 @@ driver_find_device_by_acpi_dev(struct device_driver *drv, const void *adev) } #endif -extern int driver_deferred_probe_timeout; void driver_deferred_probe_add(struct device *dev); int driver_deferred_probe_check_state(struct device *dev); void driver_init(void); diff --git a/include/linux/dfl.h b/include/linux/dfl.h index 431636a0dc78..0a7a00a0ee7f 100644 --- a/include/linux/dfl.h +++ b/include/linux/dfl.h @@ -27,11 +27,15 @@ enum dfl_id_type { * @id: id of the dfl device. * @type: type of DFL FIU of the device. See enum dfl_id_type. * @feature_id: feature identifier local to its DFL FIU type. + * @revision: revision of this dfl device feature. * @mmio_res: mmio resource of this dfl device. * @irqs: list of Linux IRQ numbers of this dfl device. * @num_irqs: number of IRQs supported by this dfl device. * @cdev: pointer to DFL FPGA container device this dfl device belongs to. * @id_entry: matched id entry in dfl driver's id table. + * @dfh_version: version of DFH for the device + * @param_size: size of the block parameters in bytes + * @params: pointer to block of parameters copied memory */ struct dfl_device { struct device dev; @@ -44,6 +48,9 @@ struct dfl_device { unsigned int num_irqs; struct dfl_fpga_cdev *cdev; const struct dfl_device_id *id_entry; + u8 dfh_version; + unsigned int param_size; + void *params; }; /** @@ -84,4 +91,5 @@ void dfl_driver_unregister(struct dfl_driver *dfl_drv); module_driver(__dfl_driver, dfl_driver_register, \ dfl_driver_unregister) +void *dfh_find_param(struct dfl_device *dfl_dev, int param_id, size_t *pcount); #endif /* __LINUX_DFL_H */ diff --git a/include/linux/dm-bufio.h b/include/linux/dm-bufio.h index 15d9e15ca830..2056743aaaaa 100644 --- a/include/linux/dm-bufio.h +++ b/include/linux/dm-bufio.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2009-2011 Red Hat, Inc. * @@ -26,8 +27,8 @@ struct dm_buffer; * Create a buffered IO cache on a given device */ struct dm_bufio_client * -dm_bufio_client_create(struct block_device *bdev, unsigned block_size, - unsigned reserved_buffers, unsigned aux_size, +dm_bufio_client_create(struct block_device *bdev, unsigned int block_size, + unsigned int reserved_buffers, unsigned int aux_size, void (*alloc_callback)(struct dm_buffer *), void (*write_callback)(struct dm_buffer *), unsigned int flags); @@ -81,7 +82,7 @@ void *dm_bufio_new(struct dm_bufio_client *c, sector_t block, * I/O to finish. */ void dm_bufio_prefetch(struct dm_bufio_client *c, - sector_t block, unsigned n_blocks); + sector_t block, unsigned int n_blocks); /* * Release a reference obtained with dm_bufio_{read,get,new}. The data @@ -106,7 +107,7 @@ void dm_bufio_mark_buffer_dirty(struct dm_buffer *b); * write the specified part of the buffer or it may write a larger superset. */ void dm_bufio_mark_partial_buffer_dirty(struct dm_buffer *b, - unsigned start, unsigned end); + unsigned int start, unsigned int end); /* * Initiate writing of dirty buffers, without waiting for completion. @@ -152,9 +153,9 @@ void dm_bufio_forget_buffers(struct dm_bufio_client *c, sector_t block, sector_t /* * Set the minimum number of buffers before cleanup happens. */ -void dm_bufio_set_minimum_buffers(struct dm_bufio_client *c, unsigned n); +void dm_bufio_set_minimum_buffers(struct dm_bufio_client *c, unsigned int n); -unsigned dm_bufio_get_block_size(struct dm_bufio_client *c); +unsigned int dm_bufio_get_block_size(struct dm_bufio_client *c); sector_t dm_bufio_get_device_size(struct dm_bufio_client *c); struct dm_io_client *dm_bufio_get_dm_io_client(struct dm_bufio_client *c); sector_t dm_bufio_get_block_number(struct dm_buffer *b); diff --git a/include/linux/dm-dirty-log.h b/include/linux/dm-dirty-log.h index 7084503c3405..0b10faedb26a 100644 --- a/include/linux/dm-dirty-log.h +++ b/include/linux/dm-dirty-log.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2003 Sistina Software * Copyright (C) 2004-2008 Red Hat, Inc. All rights reserved. @@ -33,7 +34,7 @@ struct dm_dirty_log_type { struct list_head list; int (*ctr)(struct dm_dirty_log *log, struct dm_target *ti, - unsigned argc, char **argv); + unsigned int argc, char **argv); void (*dtr)(struct dm_dirty_log *log); /* @@ -96,7 +97,7 @@ struct dm_dirty_log_type { * Do not confuse this function with 'in_sync()', one * tells you if an area is synchronised, the other * assigns recovery work. - */ + */ int (*get_resync_work)(struct dm_dirty_log *log, region_t *region); /* @@ -116,7 +117,7 @@ struct dm_dirty_log_type { * Support function for mirror status requests. */ int (*status)(struct dm_dirty_log *log, status_type_t status_type, - char *result, unsigned maxlen); + char *result, unsigned int maxlen); /* * is_remote_recovering is necessary for cluster mirroring. It provides @@ -139,7 +140,7 @@ int dm_dirty_log_type_unregister(struct dm_dirty_log_type *type); struct dm_dirty_log *dm_dirty_log_create(const char *type_name, struct dm_target *ti, int (*flush_callback_fn)(struct dm_target *ti), - unsigned argc, char **argv); + unsigned int argc, char **argv); void dm_dirty_log_destroy(struct dm_dirty_log *log); #endif /* __KERNEL__ */ diff --git a/include/linux/dm-io.h b/include/linux/dm-io.h index 8e1c4ab5df04..7595142f3fc5 100644 --- a/include/linux/dm-io.h +++ b/include/linux/dm-io.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2003 Sistina Software * Copyright (C) 2004 - 2008 Red Hat, Inc. All rights reserved. @@ -26,7 +27,7 @@ struct page_list { struct page *page; }; -typedef void (*io_notify_fn)(unsigned long error, void *context); +typedef void (*io_notify_fn)(unsigned int long error, void *context); enum dm_io_mem_type { DM_IO_PAGE_LIST,/* Page list */ @@ -38,7 +39,7 @@ enum dm_io_mem_type { struct dm_io_memory { enum dm_io_mem_type type; - unsigned offset; + unsigned int offset; union { struct page_list *pl; @@ -78,8 +79,8 @@ void dm_io_client_destroy(struct dm_io_client *client); * Each bit in the optional 'sync_error_bits' bitset indicates whether an * error occurred doing io to the corresponding region. */ -int dm_io(struct dm_io_request *io_req, unsigned num_regions, - struct dm_io_region *region, unsigned long *sync_error_bits); +int dm_io(struct dm_io_request *io_req, unsigned int num_regions, + struct dm_io_region *region, unsigned int long *sync_error_bits); #endif /* __KERNEL__ */ #endif /* _LINUX_DM_IO_H */ diff --git a/include/linux/dm-kcopyd.h b/include/linux/dm-kcopyd.h index c1707ee5b540..51fb1af0b63e 100644 --- a/include/linux/dm-kcopyd.h +++ b/include/linux/dm-kcopyd.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2001 - 2003 Sistina Software * Copyright (C) 2004 - 2008 Red Hat, Inc. All rights reserved. @@ -23,11 +24,11 @@ #define DM_KCOPYD_WRITE_SEQ 2 struct dm_kcopyd_throttle { - unsigned throttle; - unsigned num_io_jobs; - unsigned io_period; - unsigned total_period; - unsigned last_jiffies; + unsigned int throttle; + unsigned int num_io_jobs; + unsigned int io_period; + unsigned int total_period; + unsigned int last_jiffies; }; /* @@ -60,12 +61,12 @@ void dm_kcopyd_client_flush(struct dm_kcopyd_client *kc); * read_err is a boolean, * write_err is a bitset, with 1 bit for each destination region */ -typedef void (*dm_kcopyd_notify_fn)(int read_err, unsigned long write_err, +typedef void (*dm_kcopyd_notify_fn)(int read_err, unsigned int long write_err, void *context); void dm_kcopyd_copy(struct dm_kcopyd_client *kc, struct dm_io_region *from, - unsigned num_dests, struct dm_io_region *dests, - unsigned flags, dm_kcopyd_notify_fn fn, void *context); + unsigned int num_dests, struct dm_io_region *dests, + unsigned int flags, dm_kcopyd_notify_fn fn, void *context); /* * Prepare a callback and submit it via the kcopyd thread. @@ -80,11 +81,11 @@ void dm_kcopyd_copy(struct dm_kcopyd_client *kc, struct dm_io_region *from, */ void *dm_kcopyd_prepare_callback(struct dm_kcopyd_client *kc, dm_kcopyd_notify_fn fn, void *context); -void dm_kcopyd_do_callback(void *job, int read_err, unsigned long write_err); +void dm_kcopyd_do_callback(void *job, int read_err, unsigned int long write_err); void dm_kcopyd_zero(struct dm_kcopyd_client *kc, - unsigned num_dests, struct dm_io_region *dests, - unsigned flags, dm_kcopyd_notify_fn fn, void *context); + unsigned int num_dests, struct dm_io_region *dests, + unsigned int flags, dm_kcopyd_notify_fn fn, void *context); #endif /* __KERNEL__ */ #endif /* _LINUX_DM_KCOPYD_H */ diff --git a/include/linux/dm-region-hash.h b/include/linux/dm-region-hash.h index 9e2a7a401df5..3079ed93dd2d 100644 --- a/include/linux/dm-region-hash.h +++ b/include/linux/dm-region-hash.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2003 Sistina Software Limited. * Copyright (C) 2004-2008 Red Hat, Inc. All rights reserved. @@ -12,9 +13,11 @@ #include <linux/dm-dirty-log.h> -/*----------------------------------------------------------------- +/* + *---------------------------------------------------------------- * Region hash - *----------------------------------------------------------------*/ + *---------------------------------------------------------------- + */ struct dm_region_hash; struct dm_region; @@ -37,7 +40,7 @@ struct dm_region_hash *dm_region_hash_create( struct bio_list *bios), void (*wakeup_workers)(void *context), void (*wakeup_all_recovery_waiters)(void *context), - sector_t target_begin, unsigned max_recovery, + sector_t target_begin, unsigned int max_recovery, struct dm_dirty_log *log, uint32_t region_size, region_t nr_regions); void dm_region_hash_destroy(struct dm_region_hash *rh); diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h index 6fa8d4e29719..3f31baa3293f 100644 --- a/include/linux/dma-buf.h +++ b/include/linux/dma-buf.h @@ -356,7 +356,7 @@ struct dma_buf { */ const char *name; - /** @name_lock: Spinlock to protect name acces for read access. */ + /** @name_lock: Spinlock to protect name access for read access. */ spinlock_t name_lock; /** @@ -393,7 +393,7 @@ struct dma_buf { * anything the userspace API considers write access. * * - Drivers may just always add a write fence, since that only - * causes unecessarily synchronization, but no correctness issues. + * causes unnecessary synchronization, but no correctness issues. * * - Some drivers only expose a synchronous userspace API with no * pipelining across drivers. These do not set any fences for their diff --git a/include/linux/dma-map-ops.h b/include/linux/dma-map-ops.h index d678afeb8a13..41bf4bdb117a 100644 --- a/include/linux/dma-map-ops.h +++ b/include/linux/dma-map-ops.h @@ -90,7 +90,7 @@ static inline const struct dma_map_ops *get_dma_ops(struct device *dev) { if (dev->dma_ops) return dev->dma_ops; - return get_arch_dma_ops(dev->bus); + return get_arch_dma_ops(); } static inline void set_dma_ops(struct device *dev, diff --git a/include/linux/dma/amd_xdma.h b/include/linux/dma/amd_xdma.h new file mode 100644 index 000000000000..ceba69ed7cb4 --- /dev/null +++ b/include/linux/dma/amd_xdma.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2022, Advanced Micro Devices, Inc. + */ + +#ifndef _DMAENGINE_AMD_XDMA_H +#define _DMAENGINE_AMD_XDMA_H + +#include <linux/interrupt.h> +#include <linux/platform_device.h> + +int xdma_enable_user_irq(struct platform_device *pdev, u32 irq_num); +void xdma_disable_user_irq(struct platform_device *pdev, u32 irq_num); +int xdma_get_user_irq(struct platform_device *pdev, u32 user_irq_index); + +#endif /* _DMAENGINE_AMD_XDMA_H */ diff --git a/include/linux/dma/edma.h b/include/linux/dma/edma.h index 7d8062e9c544..d2638d9259dc 100644 --- a/include/linux/dma/edma.h +++ b/include/linux/dma/edma.h @@ -18,13 +18,31 @@ struct dw_edma; struct dw_edma_region { - phys_addr_t paddr; - void __iomem *vaddr; + u64 paddr; + union { + void *mem; + void __iomem *io; + } vaddr; size_t sz; }; +/** + * struct dw_edma_core_ops - platform-specific eDMA methods + * @irq_vector: Get IRQ number of the passed eDMA channel. Note the + * method accepts the channel id in the end-to-end + * numbering with the eDMA write channels being placed + * first in the row. + * @pci_address: Get PCIe bus address corresponding to the passed CPU + * address. Note there is no need in specifying this + * function if the address translation is performed by + * the DW PCIe RP/EP controller with the DW eDMA device in + * subject and DMA_BYPASS isn't set for all the outbound + * iATU windows. That will be done by the controller + * automatically. + */ struct dw_edma_core_ops { int (*irq_vector)(struct device *dev, unsigned int nr); + u64 (*pci_address)(struct device *dev, phys_addr_t cpu_addr); }; enum dw_edma_map_format { @@ -61,7 +79,6 @@ enum dw_edma_chip_flags { */ struct dw_edma_chip { struct device *dev; - int id; int nr_irqs; const struct dw_edma_core_ops *ops; u32 flags; @@ -84,7 +101,7 @@ struct dw_edma_chip { }; /* Export to the platform drivers */ -#if IS_ENABLED(CONFIG_DW_EDMA) +#if IS_REACHABLE(CONFIG_DW_EDMA) int dw_edma_probe(struct dw_edma_chip *chip); int dw_edma_remove(struct dw_edma_chip *chip); #else diff --git a/include/linux/dma/imx-dma.h b/include/linux/dma/imx-dma.h index f487a4fa103a..cfec5f946e23 100644 --- a/include/linux/dma/imx-dma.h +++ b/include/linux/dma/imx-dma.h @@ -40,6 +40,7 @@ enum sdma_peripheral_type { IMX_DMATYPE_ASRC_SP, /* Shared ASRC */ IMX_DMATYPE_SAI, /* SAI */ IMX_DMATYPE_MULTI_SAI, /* MULTI FIFOs For Audio */ + IMX_DMATYPE_HDMI, /* HDMI Audio */ }; enum imx_dma_prio { diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index c923f4e60f24..c3656e590213 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -394,7 +394,7 @@ enum dma_slave_buswidth { * should be read (RX), if the source is memory this argument is * ignored. * @dst_addr: this is the physical address where DMA slave data - * should be written (TX), if the source is memory this argument + * should be written (TX), if the destination is memory this argument * is ignored. * @src_addr_width: this is the width in bytes of the source (RX) * register where DMA data shall be read. If the source @@ -773,6 +773,7 @@ struct dma_filter { /** * struct dma_device - info on the entity supplying DMA services + * @ref: reference is taken and put every time a channel is allocated or freed * @chancnt: how many DMA channels are supported * @privatecnt: how many DMA channels are requested by dma_request_channel * @channels: the list of struct dma_chan @@ -789,6 +790,7 @@ struct dma_filter { * @dev_id: unique device ID * @dev: struct device reference for dma mapping api * @owner: owner module (automatically set based on the provided dev) + * @chan_ida: unique channel ID * @src_addr_widths: bit mask of src addr widths the device supports * Width is specified in bytes, e.g. for a device supporting * a width of 4 the mask should have BIT(4) set. @@ -802,6 +804,7 @@ struct dma_filter { * @max_sg_burst: max number of SG list entries executed in a single burst * DMA tansaction with no software intervention for reinitialization. * Zero value means unlimited number of entries. + * @descriptor_reuse: a submitted transfer can be resubmitted after completion * @residue_granularity: granularity of the transfer residue reported * by tx_status * @device_alloc_chan_resources: allocate resources and return the @@ -839,7 +842,6 @@ struct dma_filter { * struct with auxiliary transfer status information, otherwise the call * will just return a simple status code * @device_issue_pending: push pending transactions to hardware - * @descriptor_reuse: a submitted transfer can be resubmitted after completion * @device_release: called sometime atfer dma_async_device_unregister() is * called and there are no further references to this structure. This * must be implemented to free resources however many existing drivers @@ -847,6 +849,7 @@ struct dma_filter { * @dbg_summary_show: optional routine to show contents in debugfs; default code * will be used when this is omitted, but custom code can show extra, * controller specific information. + * @dbg_dev_root: the root folder in debugfs for this device */ struct dma_device { struct kref ref; @@ -855,7 +858,7 @@ struct dma_device { struct list_head channels; struct list_head global_node; struct dma_filter filter; - dma_cap_mask_t cap_mask; + dma_cap_mask_t cap_mask; enum dma_desc_metadata_mode desc_metadata_modes; unsigned short max_xor; unsigned short max_pq; @@ -924,10 +927,8 @@ struct dma_device { struct dma_chan *chan, dma_addr_t dst, u64 data, unsigned long flags); - void (*device_caps)(struct dma_chan *chan, - struct dma_slave_caps *caps); - int (*device_config)(struct dma_chan *chan, - struct dma_slave_config *config); + void (*device_caps)(struct dma_chan *chan, struct dma_slave_caps *caps); + int (*device_config)(struct dma_chan *chan, struct dma_slave_config *config); int (*device_pause)(struct dma_chan *chan); int (*device_resume)(struct dma_chan *chan); int (*device_terminate_all)(struct dma_chan *chan); diff --git a/include/linux/dmar.h b/include/linux/dmar.h index d81a51978d01..725d5e6acec0 100644 --- a/include/linux/dmar.h +++ b/include/linux/dmar.h @@ -39,6 +39,7 @@ 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*/ + unsigned long reg_size; /* size of register set */ struct dmar_dev_scope *devices;/* target device array */ int devices_cnt; /* target device count */ u16 segment; /* PCI domain */ diff --git a/include/linux/efi.h b/include/linux/efi.h index 98598bd1d2fa..04a733f0ba95 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -391,6 +391,7 @@ void efi_native_runtime_setup(void); #define EFI_RT_PROPERTIES_TABLE_GUID EFI_GUID(0xeb66918a, 0x7eef, 0x402a, 0x84, 0x2e, 0x93, 0x1d, 0x21, 0xc3, 0x8a, 0xe9) #define EFI_DXE_SERVICES_TABLE_GUID EFI_GUID(0x05ad34ba, 0x6f02, 0x4214, 0x95, 0x2e, 0x4d, 0xa0, 0x39, 0x8e, 0x2b, 0xb9) #define EFI_SMBIOS_PROTOCOL_GUID EFI_GUID(0x03583ff6, 0xcb36, 0x4940, 0x94, 0x7e, 0xb9, 0xb3, 0x9f, 0x4a, 0xfa, 0xf7) +#define EFI_MEMORY_ATTRIBUTE_PROTOCOL_GUID EFI_GUID(0xf4560cf6, 0x40ec, 0x4b4a, 0xa1, 0x92, 0xbf, 0x1d, 0x57, 0xd0, 0xb1, 0x89) #define EFI_IMAGE_SECURITY_DATABASE_GUID EFI_GUID(0xd719b2cb, 0x3d3a, 0x4596, 0xa3, 0xbc, 0xda, 0xd0, 0x0e, 0x67, 0x65, 0x6f) #define EFI_SHIM_LOCK_GUID EFI_GUID(0x605dab50, 0xe046, 0x4300, 0xab, 0xb6, 0x3d, 0xd8, 0x10, 0xdd, 0x8b, 0x23) @@ -583,11 +584,15 @@ typedef struct { #define EFI_INVALID_TABLE_ADDR (~0UL) +// BIT0 implies that Runtime code includes the forward control flow guard +// instruction, such as X86 CET-IBT or ARM BTI. +#define EFI_MEMORY_ATTRIBUTES_FLAGS_RT_FORWARD_CONTROL_FLOW_GUARD 0x1 + typedef struct { u32 version; u32 num_entries; u32 desc_size; - u32 reserved; + u32 flags; efi_memory_desc_t entry[0]; } efi_memory_attributes_table_t; @@ -721,8 +726,7 @@ static inline void efi_esrt_init(void) { } extern int efi_config_parse_tables(const efi_config_table_t *config_tables, int count, const efi_config_table_type_t *arch_tables); -extern int efi_systab_check_header(const efi_table_hdr_t *systab_hdr, - int min_major_version); +extern int efi_systab_check_header(const efi_table_hdr_t *systab_hdr); extern void efi_systab_report_header(const efi_table_hdr_t *systab_hdr, unsigned long fw_vendor); extern u64 efi_get_iobase (void); @@ -732,6 +736,7 @@ extern u64 efi_mem_attribute (unsigned long phys_addr, unsigned long size); extern int __init efi_uart_console_only (void); extern u64 efi_mem_desc_end(efi_memory_desc_t *md); extern int efi_mem_desc_lookup(u64 phys_addr, efi_memory_desc_t *out_md); +extern int __efi_mem_desc_lookup(u64 phys_addr, efi_memory_desc_t *out_md); extern void efi_mem_reserve(phys_addr_t addr, u64 size); extern int efi_mem_reserve_persistent(phys_addr_t addr, u64 size); extern void efi_initialize_iomem_resources(struct resource *code_resource, @@ -751,7 +756,7 @@ extern unsigned long efi_mem_attr_table; * argument in the page tables referred to by the * first argument. */ -typedef int (*efi_memattr_perm_setter)(struct mm_struct *, efi_memory_desc_t *); +typedef int (*efi_memattr_perm_setter)(struct mm_struct *, efi_memory_desc_t *, bool); extern int efi_memattr_init(void); extern int efi_memattr_apply_permissions(struct mm_struct *mm, @@ -1040,7 +1045,6 @@ struct efivar_operations { struct efivars { struct kset *kset; - struct kobject *kobject; const struct efivar_operations *ops; }; @@ -1054,12 +1058,16 @@ struct efivars { #define EFI_VAR_NAME_LEN 1024 int efivars_register(struct efivars *efivars, - const struct efivar_operations *ops, - struct kobject *kobject); + const struct efivar_operations *ops); int efivars_unregister(struct efivars *efivars); -struct kobject *efivars_kobject(void); -int efivar_supports_writes(void); +#ifdef CONFIG_EFI +bool efivar_is_available(void); +#else +static inline bool efivar_is_available(void) { return false; } +#endif + +bool efivar_supports_writes(void); int efivar_lock(void); int efivar_trylock(void); @@ -1319,4 +1327,14 @@ struct linux_efi_initrd { /* Header of a populated EFI secret area */ #define EFI_SECRET_TABLE_HEADER_GUID EFI_GUID(0x1e74f542, 0x71dd, 0x4d66, 0x96, 0x3e, 0xef, 0x42, 0x87, 0xff, 0x17, 0x3b) +bool xen_efi_config_table_is_usable(const efi_guid_t *guid, unsigned long table); + +static inline +bool efi_config_table_is_usable(const efi_guid_t *guid, unsigned long table) +{ + if (!IS_ENABLED(CONFIG_XEN_EFI)) + return true; + return xen_efi_config_table_is_usable(guid, table); +} + #endif /* _LINUX_EFI_H */ diff --git a/include/linux/error-injection.h b/include/linux/error-injection.h index 635a95caf29f..20e738f4eae8 100644 --- a/include/linux/error-injection.h +++ b/include/linux/error-injection.h @@ -3,6 +3,7 @@ #define _LINUX_ERROR_INJECTION_H #include <linux/compiler.h> +#include <linux/errno.h> #include <asm-generic/error-injection.h> #ifdef CONFIG_FUNCTION_ERROR_INJECTION @@ -19,7 +20,7 @@ static inline bool within_error_injection_list(unsigned long addr) static inline int get_injectable_error_type(unsigned long addr) { - return EI_ETYPE_NONE; + return -EOPNOTSUPP; } #endif diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index a541f0c4f146..224645f17c33 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -508,6 +508,20 @@ static inline void eth_addr_inc(u8 *addr) } /** + * eth_addr_add() - Add (or subtract) an offset to/from the given MAC address. + * + * @offset: Offset to add. + * @addr: Pointer to a six-byte array containing Ethernet address to increment. + */ +static inline void eth_addr_add(u8 *addr, long offset) +{ + u64 u = ether_addr_to_u64(addr); + + u += offset; + u64_to_ether_addr(u, addr); +} + +/** * is_etherdev_addr - Tell if given Ethernet address belongs to the device. * @dev: Pointer to a device structure * @addr: Pointer to a six-byte array containing the Ethernet address diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h index 9f4d4bcbf251..601700fedc91 100644 --- a/include/linux/exportfs.h +++ b/include/linux/exportfs.h @@ -131,7 +131,7 @@ struct fid { u32 parent_block; u32 parent_generation; } udf; - __u32 raw[0]; + DECLARE_FLEX_ARRAY(__u32, raw); }; }; diff --git a/include/linux/fb.h b/include/linux/fb.h index 73eb1f85ea8e..d8d20514ea05 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -215,7 +215,6 @@ struct fb_deferred_io { struct mutex lock; /* mutex that protects the pageref list */ struct list_head pagereflist; /* list of pagerefs for touched pages */ /* callback */ - void (*first_io)(struct fb_info *info); void (*deferred_io)(struct fb_info *info, struct list_head *pagelist); }; #endif @@ -423,8 +422,6 @@ struct fb_tile_ops { */ #define FBINFO_MISC_ALWAYS_SETPAR 0x40000 -/* where the fb is a firmware driver, and can be replaced with a proper one */ -#define FBINFO_MISC_FIRMWARE 0x80000 /* * Host and GPU endianness differ. */ @@ -499,30 +496,10 @@ struct fb_info { void *fbcon_par; /* fbcon use-only private area */ /* From here on everything is device dependent */ void *par; - /* we need the PCI or similar aperture base/size not - smem_start/size as smem_start may just be an object - allocated inside the aperture so may not actually overlap */ - struct apertures_struct { - unsigned int count; - struct aperture { - resource_size_t base; - resource_size_t size; - } ranges[0]; - } *apertures; bool skip_vt_switch; /* no VT switch on suspend/resume required */ }; -static inline struct apertures_struct *alloc_apertures(unsigned int max_num) { - struct apertures_struct *a; - - a = kzalloc(struct_size(a, ranges, max_num), GFP_KERNEL); - if (!a) - return NULL; - a->count = max_num; - return a; -} - #define FBINFO_FLAG_DEFAULT FBINFO_DEFAULT /* This will go away diff --git a/include/linux/firewire.h b/include/linux/firewire.h index 980019053e54..1716c01c4e54 100644 --- a/include/linux/firewire.h +++ b/include/linux/firewire.h @@ -208,10 +208,7 @@ struct fw_device { struct fw_attribute_group attribute_group; }; -static inline struct fw_device *fw_device(struct device *dev) -{ - return container_of(dev, struct fw_device, device); -} +#define fw_device(dev) container_of_const(dev, struct fw_device, device) static inline int fw_device_is_shutdown(struct fw_device *device) { @@ -229,10 +226,7 @@ struct fw_unit { struct fw_attribute_group attribute_group; }; -static inline struct fw_unit *fw_unit(struct device *dev) -{ - return container_of(dev, struct fw_unit, device); -} +#define fw_unit(dev) container_of_const(dev, struct fw_unit, device) static inline struct fw_unit *fw_unit_get(struct fw_unit *unit) { @@ -246,10 +240,7 @@ static inline void fw_unit_put(struct fw_unit *unit) put_device(&unit->device); } -static inline struct fw_device *fw_parent_device(struct fw_unit *unit) -{ - return fw_device(unit->device.parent); -} +#define fw_parent_device(unit) fw_device(unit->device.parent) struct ieee1394_device_id; @@ -278,9 +269,8 @@ typedef void (*fw_transaction_callback_t)(struct fw_card *card, int rcode, * Otherwise there is a danger of recursion of inbound and outbound * transactions from and to the local node. * - * The callback is responsible that either fw_send_response() or kfree() - * is called on the @request, except for FCP registers for which the core - * takes care of that. + * The callback is responsible that fw_send_response() is called on the @request, except for FCP + * registers for which the core takes care of that. */ typedef void (*fw_address_callback_t)(struct fw_card *card, struct fw_request *request, diff --git a/include/linux/qcom_scm.h b/include/linux/firmware/qcom/qcom_scm.h index f8335644a01a..1e449a5d7f5c 100644 --- a/include/linux/qcom_scm.h +++ b/include/linux/firmware/qcom/qcom_scm.h @@ -9,6 +9,8 @@ #include <linux/types.h> #include <linux/cpumask.h> +#include <dt-bindings/firmware/qcom,scm.h> + #define QCOM_SCM_VERSION(major, minor) (((major) << 16) | ((minor) & 0xFF)) #define QCOM_SCM_CPU_PWR_DOWN_L2_ON 0x0 #define QCOM_SCM_CPU_PWR_DOWN_L2_OFF 0x1 @@ -51,10 +53,6 @@ enum qcom_scm_ice_cipher { QCOM_SCM_ICE_CIPHER_AES_256_CBC = 4, }; -#define QCOM_SCM_VMID_HLOS 0x3 -#define QCOM_SCM_VMID_MSS_MSA 0xF -#define QCOM_SCM_VMID_WLAN 0x18 -#define QCOM_SCM_VMID_WLAN_CE 0x19 #define QCOM_SCM_PERM_READ 0x4 #define QCOM_SCM_PERM_WRITE 0x2 #define QCOM_SCM_PERM_EXEC 0x1 diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h index b09f443d3ab9..0e4c70987e6a 100644 --- a/include/linux/firmware/xlnx-zynqmp.h +++ b/include/linux/firmware/xlnx-zynqmp.h @@ -79,6 +79,10 @@ #define EVENT_ERROR_PSM_ERR1 (0x28108000U) #define EVENT_ERROR_PSM_ERR2 (0x2810C000U) +/* ZynqMP SD tap delay tuning */ +#define SD_ITAPDLY 0xFF180314 +#define SD_OTAPDLYSEL 0xFF180318 + enum pm_api_cb_id { PM_INIT_SUSPEND_CB = 30, PM_ACKNOWLEDGE_CB = 31, diff --git a/include/linux/fs.h b/include/linux/fs.h index 2acc46fb5f97..c85916e9f7db 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -166,6 +166,8 @@ typedef int (dio_iodone_t)(struct kiocb *iocb, loff_t offset, /* File supports DIRECT IO */ #define FMODE_CAN_ODIRECT ((__force fmode_t)0x400000) +#define FMODE_NOREUSE ((__force fmode_t)0x800000) + /* File was opened by fanotify and shouldn't generate fanotify events */ #define FMODE_NONOTIFY ((__force fmode_t)0x4000000) @@ -2728,6 +2730,12 @@ ssize_t vfs_iocb_iter_write(struct file *file, struct kiocb *iocb, struct iov_iter *iter); /* fs/splice.c */ +ssize_t filemap_splice_read(struct file *in, loff_t *ppos, + struct pipe_inode_info *pipe, + size_t len, unsigned int flags); +ssize_t direct_splice_read(struct file *in, loff_t *ppos, + struct pipe_inode_info *pipe, + size_t len, unsigned int flags); extern ssize_t generic_file_splice_read(struct file *, loff_t *, struct pipe_inode_info *, size_t, unsigned int); extern ssize_t iter_file_splice_write(struct pipe_inode_info *, diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h index 89b9bdfca925..5700451b300f 100644 --- a/include/linux/fwnode.h +++ b/include/linux/fwnode.h @@ -18,7 +18,7 @@ struct fwnode_operations; struct device; /* - * fwnode link flags + * fwnode flags * * LINKS_ADDED: The fwnode has already be parsed to add fwnode links. * NOT_DEVICE: The fwnode will never be populated as a struct device. @@ -36,6 +36,7 @@ struct device; #define FWNODE_FLAG_INITIALIZED BIT(2) #define FWNODE_FLAG_NEEDS_CHILD_BOUND_ON_ADD BIT(3) #define FWNODE_FLAG_BEST_EFFORT BIT(4) +#define FWNODE_FLAG_VISITED BIT(5) struct fwnode_handle { struct fwnode_handle *secondary; @@ -46,11 +47,19 @@ struct fwnode_handle { u8 flags; }; +/* + * fwnode link flags + * + * CYCLE: The fwnode link is part of a cycle. Don't defer probe. + */ +#define FWLINK_FLAG_CYCLE BIT(0) + struct fwnode_link { struct fwnode_handle *supplier; struct list_head s_hook; struct fwnode_handle *consumer; struct list_head c_hook; + u8 flags; }; /** @@ -198,7 +207,6 @@ static inline void fwnode_dev_initialized(struct fwnode_handle *fwnode, fwnode->flags &= ~FWNODE_FLAG_INITIALIZED; } -extern u32 fw_devlink_get_flags(void); extern bool fw_devlink_is_strict(void); int fwnode_link_add(struct fwnode_handle *con, struct fwnode_handle *sup); void fwnode_links_purge(struct fwnode_handle *fwnode); diff --git a/include/linux/gfp_types.h b/include/linux/gfp_types.h index d88c46ca82e1..5088637fe5c2 100644 --- a/include/linux/gfp_types.h +++ b/include/linux/gfp_types.h @@ -31,7 +31,7 @@ typedef unsigned int __bitwise gfp_t; #define ___GFP_IO 0x40u #define ___GFP_FS 0x80u #define ___GFP_ZERO 0x100u -#define ___GFP_ATOMIC 0x200u +/* 0x200u unused */ #define ___GFP_DIRECT_RECLAIM 0x400u #define ___GFP_KSWAPD_RECLAIM 0x800u #define ___GFP_WRITE 0x1000u @@ -116,11 +116,8 @@ typedef unsigned int __bitwise gfp_t; * * %__GFP_HIGH indicates that the caller is high-priority and that granting * the request is necessary before the system can make forward progress. - * For example, creating an IO context to clean pages. - * - * %__GFP_ATOMIC indicates that the caller cannot reclaim or sleep and is - * high priority. Users are typically interrupt handlers. This may be - * used in conjunction with %__GFP_HIGH + * For example creating an IO context to clean pages and requests + * from atomic context. * * %__GFP_MEMALLOC allows access to all memory. This should only be used when * the caller guarantees the allocation will allow more memory to be freed @@ -135,7 +132,6 @@ typedef unsigned int __bitwise gfp_t; * %__GFP_NOMEMALLOC is used to explicitly forbid access to emergency reserves. * This takes precedence over the %__GFP_MEMALLOC flag if both are set. */ -#define __GFP_ATOMIC ((__force gfp_t)___GFP_ATOMIC) #define __GFP_HIGH ((__force gfp_t)___GFP_HIGH) #define __GFP_MEMALLOC ((__force gfp_t)___GFP_MEMALLOC) #define __GFP_NOMEMALLOC ((__force gfp_t)___GFP_NOMEMALLOC) @@ -329,7 +325,7 @@ typedef unsigned int __bitwise gfp_t; * version does not attempt reclaim/compaction at all and is by default used * in page fault path, while the non-light is used by khugepaged. */ -#define GFP_ATOMIC (__GFP_HIGH|__GFP_ATOMIC|__GFP_KSWAPD_RECLAIM) +#define GFP_ATOMIC (__GFP_HIGH|__GFP_KSWAPD_RECLAIM) #define GFP_KERNEL (__GFP_RECLAIM | __GFP_IO | __GFP_FS) #define GFP_KERNEL_ACCOUNT (GFP_KERNEL | __GFP_ACCOUNT) #define GFP_NOWAIT (__GFP_KSWAPD_RECLAIM) diff --git a/include/linux/gpio.h b/include/linux/gpio.h index 346f60bbab30..85beb236c925 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -81,11 +81,6 @@ static inline int gpio_to_irq(unsigned int gpio) return __gpio_to_irq(gpio); } -static inline int irq_to_gpio(unsigned int irq) -{ - return -EINVAL; -} - #endif /* ! CONFIG_ARCH_HAVE_CUSTOM_GPIO_H */ /* CONFIG_GPIOLIB: bindings for managed devices that want to request gpios */ @@ -197,14 +192,6 @@ static inline int gpio_export(unsigned gpio, bool direction_may_change) return -EINVAL; } -static inline int gpio_export_link(struct device *dev, const char *name, - unsigned gpio) -{ - /* GPIO can never have been exported */ - WARN_ON(1); - return -EINVAL; -} - static inline void gpio_unexport(unsigned gpio) { /* GPIO can never have been exported */ @@ -218,13 +205,6 @@ static inline int gpio_to_irq(unsigned gpio) return -EINVAL; } -static inline int irq_to_gpio(unsigned irq) -{ - /* irq can never have been returned from gpio_to_irq() */ - WARN_ON(1); - return -EINVAL; -} - static inline int devm_gpio_request(struct device *dev, unsigned gpio, const char *label) { diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index 45da8f137fe5..59cb20cfac3d 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -581,54 +581,6 @@ struct gpio_desc *devm_fwnode_gpiod_get(struct device *dev, flags, label); } -#if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_OF_GPIO) -struct device_node; - -struct gpio_desc *gpiod_get_from_of_node(const struct device_node *node, - const char *propname, int index, - enum gpiod_flags dflags, - const char *label); - -#else /* CONFIG_GPIOLIB && CONFIG_OF_GPIO */ - -struct device_node; - -static inline -struct gpio_desc *gpiod_get_from_of_node(const struct device_node *node, - const char *propname, int index, - enum gpiod_flags dflags, - const char *label) -{ - return ERR_PTR(-ENOSYS); -} - -#endif /* CONFIG_GPIOLIB && CONFIG_OF_GPIO */ - -#ifdef CONFIG_GPIOLIB -struct device_node; - -struct gpio_desc *devm_gpiod_get_from_of_node(struct device *dev, - const struct device_node *node, - const char *propname, int index, - enum gpiod_flags dflags, - const char *label); - -#else /* CONFIG_GPIOLIB */ - -struct device_node; - -static inline -struct gpio_desc *devm_gpiod_get_from_of_node(struct device *dev, - const struct device_node *node, - const char *propname, int index, - enum gpiod_flags dflags, - const char *label) -{ - return ERR_PTR(-ENOSYS); -} - -#endif /* CONFIG_GPIOLIB */ - struct acpi_gpio_params { unsigned int crs_entry_index; unsigned int line_index; diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 44783fc16125..ccd8a512d854 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -336,7 +336,7 @@ struct gpio_irq_chip { * @set_multiple: assigns output values for multiple signals defined by "mask" * @set_config: optional hook for all kinds of settings. Uses the same * packed config format as generic pinconf. - * @to_irq: optional hook supporting non-static gpio_to_irq() mappings; + * @to_irq: optional hook supporting non-static gpiod_to_irq() mappings; * implementation may not sleep * @dbg_show: optional routine to show contents in debugfs; default code * will be used when this is omitted, but custom code can show extra @@ -504,13 +504,6 @@ struct gpio_chip { */ /** - * @of_node: - * - * Pointer to a device tree node representing this GPIO controller. - */ - struct device_node *of_node; - - /** * @of_gpio_n_cells: * * Number of cells used to form the GPIO specifier. @@ -525,18 +518,6 @@ struct gpio_chip { */ int (*of_xlate)(struct gpio_chip *gc, const struct of_phandle_args *gpiospec, u32 *flags); - - /** - * @of_gpio_ranges_fallback: - * - * Optional hook for the case that no gpio-ranges property is defined - * within the device tree node "np" (usually DT before introduction - * of gpio-ranges). So this callback is helpful to provide the - * necessary backward compatibility for the pin ranges. - */ - int (*of_gpio_ranges_fallback)(struct gpio_chip *gc, - struct device_node *np); - #endif /* CONFIG_OF_GPIO */ }; diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h index ac631159403a..13b1e65fbdcc 100644 --- a/include/linux/hid-sensor-ids.h +++ b/include/linux/hid-sensor-ids.h @@ -132,6 +132,7 @@ #define HID_USAGE_SENSOR_PROP_FRIENDLY_NAME 0x200301 #define HID_USAGE_SENSOR_PROP_SERIAL_NUM 0x200307 #define HID_USAGE_SENSOR_PROP_MANUFACTURER 0x200305 +#define HID_USAGE_SENSOR_PROP_MODEL 0x200306 #define HID_USAGE_SENSOR_PROP_REPORT_INTERVAL 0x20030E #define HID_USAGE_SENSOR_PROP_SENSITIVITY_ABS 0x20030F #define HID_USAGE_SENSOR_PROP_SENSITIVITY_RANGE_PCT 0x200310 diff --git a/include/linux/hid.h b/include/linux/hid.h index 8677ae38599e..eaf8ab177303 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -26,6 +26,7 @@ #include <linux/mutex.h> #include <linux/power_supply.h> #include <uapi/linux/hid.h> +#include <linux/hid_bpf.h> /* * We parse each description item into this structure. Short items data @@ -312,6 +313,7 @@ struct hid_item { #define HID_DG_LATENCYMODE 0x000d0060 #define HID_BAT_ABSOLUTESTATEOFCHARGE 0x00850065 +#define HID_BAT_CHARGING 0x00850044 #define HID_VD_ASUS_CUSTOM_MEDIA_KEYS 0xff310076 @@ -595,7 +597,7 @@ struct hid_device { /* device report descriptor */ struct device dev; /* device */ struct hid_driver *driver; - struct hid_ll_driver *ll_driver; + const struct hid_ll_driver *ll_driver; struct mutex ll_open_lock; unsigned int ll_open_count; @@ -611,6 +613,7 @@ struct hid_device { /* device report descriptor */ __s32 battery_max; __s32 battery_report_type; __s32 battery_report_id; + __s32 battery_charge_status; enum hid_battery_status battery_status; bool battery_avoid_query; ktime_t battery_ratelimit_time; @@ -619,6 +622,7 @@ struct hid_device { /* device report descriptor */ unsigned long status; /* see STAT flags above */ unsigned claimed; /* Claimed by hidinput, hiddev? */ unsigned quirks; /* Various quirks the device can pull on us */ + unsigned initial_quirks; /* Initial set of quirks supplied when creating device */ bool io_started; /* If IO has started */ struct list_head inputs; /* The list of inputs */ @@ -651,6 +655,10 @@ struct hid_device { /* device report descriptor */ wait_queue_head_t debug_wait; unsigned int id; /* system unique id */ + +#ifdef CONFIG_BPF + struct hid_bpf bpf; /* hid-bpf data */ +#endif /* CONFIG_BPF */ }; #define to_hid_device(pdev) \ @@ -853,21 +861,7 @@ struct hid_ll_driver { bool (*may_wakeup)(struct hid_device *hdev); }; -extern struct hid_ll_driver i2c_hid_ll_driver; -extern struct hid_ll_driver hidp_hid_driver; -extern struct hid_ll_driver uhid_hid_driver; -extern struct hid_ll_driver usb_hid_driver; - -static inline bool hid_is_using_ll_driver(struct hid_device *hdev, - struct hid_ll_driver *driver) -{ - return hdev->ll_driver == driver; -} - -static inline bool hid_is_usb(struct hid_device *hdev) -{ - return hid_is_using_ll_driver(hdev, &usb_hid_driver); -} +extern bool hid_is_usb(const struct hid_device *hdev); #define PM_HINT_FULLON 1<<5 #define PM_HINT_NORMAL 1<<1 @@ -882,8 +876,6 @@ static inline bool hid_is_usb(struct hid_device *hdev) /* HID core API */ -extern int hid_debug; - extern bool hid_ignore(struct hid_device *); extern int hid_add_device(struct hid_device *); extern void hid_destroy_device(struct hid_device *); @@ -1191,11 +1183,7 @@ int hid_pidff_init(struct hid_device *hid); #define hid_pidff_init NULL #endif -#define dbg_hid(fmt, ...) \ -do { \ - if (hid_debug) \ - printk(KERN_DEBUG "%s: " fmt, __FILE__, ##__VA_ARGS__); \ -} while (0) +#define dbg_hid(fmt, ...) pr_debug("%s: " fmt, __FILE__, ##__VA_ARGS__) #define hid_err(hid, fmt, ...) \ dev_err(&(hid)->dev, fmt, ##__VA_ARGS__) diff --git a/include/linux/hid_bpf.h b/include/linux/hid_bpf.h new file mode 100644 index 000000000000..e9afb61e6ee0 --- /dev/null +++ b/include/linux/hid_bpf.h @@ -0,0 +1,170 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ + +#ifndef __HID_BPF_H +#define __HID_BPF_H + +#include <linux/bpf.h> +#include <linux/spinlock.h> +#include <uapi/linux/hid.h> + +struct hid_device; + +/* + * The following is the user facing HID BPF API. + * + * Extra care should be taken when editing this part, as + * it might break existing out of the tree bpf programs. + */ + +/** + * struct hid_bpf_ctx - User accessible data for all HID programs + * + * ``data`` is not directly accessible from the context. We need to issue + * a call to ``hid_bpf_get_data()`` in order to get a pointer to that field. + * + * All of these fields are currently read-only. + * + * @index: program index in the jump table. No special meaning (a smaller index + * doesn't mean the program will be executed before another program with + * a bigger index). + * @hid: the ``struct hid_device`` representing the device itself + * @report_type: used for ``hid_bpf_device_event()`` + * @allocated_size: Allocated size of data. + * + * This is how much memory is available and can be requested + * by the HID program. + * Note that for ``HID_BPF_RDESC_FIXUP``, that memory is set to + * ``4096`` (4 KB) + * @size: Valid data in the data field. + * + * Programs can get the available valid size in data by fetching this field. + * Programs can also change this value by returning a positive number in the + * program. + * To discard the event, return a negative error code. + * + * ``size`` must always be less or equal than ``allocated_size`` (it is enforced + * once all BPF programs have been run). + * @retval: Return value of the previous program. + */ +struct hid_bpf_ctx { + __u32 index; + const struct hid_device *hid; + __u32 allocated_size; + enum hid_report_type report_type; + union { + __s32 retval; + __s32 size; + }; +}; + +/** + * enum hid_bpf_attach_flags - flags used when attaching a HIF-BPF program + * + * @HID_BPF_FLAG_NONE: no specific flag is used, the kernel choses where to + * insert the program + * @HID_BPF_FLAG_INSERT_HEAD: insert the given program before any other program + * currently attached to the device. This doesn't + * guarantee that this program will always be first + * @HID_BPF_FLAG_MAX: sentinel value, not to be used by the callers + */ +enum hid_bpf_attach_flags { + HID_BPF_FLAG_NONE = 0, + HID_BPF_FLAG_INSERT_HEAD = _BITUL(0), + HID_BPF_FLAG_MAX, +}; + +/* Following functions are tracepoints that BPF programs can attach to */ +int hid_bpf_device_event(struct hid_bpf_ctx *ctx); +int hid_bpf_rdesc_fixup(struct hid_bpf_ctx *ctx); + +/* Following functions are kfunc that we export to BPF programs */ +/* available everywhere in HID-BPF */ +__u8 *hid_bpf_get_data(struct hid_bpf_ctx *ctx, unsigned int offset, const size_t __sz); + +/* only available in syscall */ +int hid_bpf_attach_prog(unsigned int hid_id, int prog_fd, __u32 flags); +int hid_bpf_hw_request(struct hid_bpf_ctx *ctx, __u8 *buf, size_t buf__sz, + enum hid_report_type rtype, enum hid_class_request reqtype); +struct hid_bpf_ctx *hid_bpf_allocate_context(unsigned int hid_id); +void hid_bpf_release_context(struct hid_bpf_ctx *ctx); + +/* + * Below is HID internal + */ + +/* internal function to call eBPF programs, not to be used by anybody */ +int __hid_bpf_tail_call(struct hid_bpf_ctx *ctx); + +#define HID_BPF_MAX_PROGS_PER_DEV 64 +#define HID_BPF_FLAG_MASK (((HID_BPF_FLAG_MAX - 1) << 1) - 1) + +/* types of HID programs to attach to */ +enum hid_bpf_prog_type { + HID_BPF_PROG_TYPE_UNDEF = -1, + HID_BPF_PROG_TYPE_DEVICE_EVENT, /* an event is emitted from the device */ + HID_BPF_PROG_TYPE_RDESC_FIXUP, + HID_BPF_PROG_TYPE_MAX, +}; + +struct hid_report_enum; + +struct hid_bpf_ops { + struct hid_report *(*hid_get_report)(struct hid_report_enum *report_enum, const u8 *data); + int (*hid_hw_raw_request)(struct hid_device *hdev, + unsigned char reportnum, __u8 *buf, + size_t len, enum hid_report_type rtype, + enum hid_class_request reqtype); + struct module *owner; + struct bus_type *bus_type; +}; + +extern struct hid_bpf_ops *hid_bpf_ops; + +struct hid_bpf_prog_list { + u16 prog_idx[HID_BPF_MAX_PROGS_PER_DEV]; + u8 prog_cnt; +}; + +/* stored in each device */ +struct hid_bpf { + u8 *device_data; /* allocated when a bpf program of type + * SEC(f.../hid_bpf_device_event) has been attached + * to this HID device + */ + u32 allocated_data; + + struct hid_bpf_prog_list __rcu *progs[HID_BPF_PROG_TYPE_MAX]; /* attached BPF progs */ + bool destroyed; /* prevents the assignment of any progs */ + + spinlock_t progs_lock; /* protects RCU update of progs */ +}; + +/* specific HID-BPF link when a program is attached to a device */ +struct hid_bpf_link { + struct bpf_link link; + int hid_table_index; +}; + +#ifdef CONFIG_HID_BPF +u8 *dispatch_hid_bpf_device_event(struct hid_device *hid, enum hid_report_type type, u8 *data, + u32 *size, int interrupt); +int hid_bpf_connect_device(struct hid_device *hdev); +void hid_bpf_disconnect_device(struct hid_device *hdev); +void hid_bpf_destroy_device(struct hid_device *hid); +void hid_bpf_device_init(struct hid_device *hid); +u8 *call_hid_bpf_rdesc_fixup(struct hid_device *hdev, u8 *rdesc, unsigned int *size); +#else /* CONFIG_HID_BPF */ +static inline u8 *dispatch_hid_bpf_device_event(struct hid_device *hid, enum hid_report_type type, + u8 *data, u32 *size, int interrupt) { return data; } +static inline int hid_bpf_connect_device(struct hid_device *hdev) { return 0; } +static inline void hid_bpf_disconnect_device(struct hid_device *hdev) {} +static inline void hid_bpf_destroy_device(struct hid_device *hid) {} +static inline void hid_bpf_device_init(struct hid_device *hid) {} +static inline u8 *call_hid_bpf_rdesc_fixup(struct hid_device *hdev, u8 *rdesc, unsigned int *size) +{ + return kmemdup(rdesc, *size, GFP_KERNEL); +} + +#endif /* CONFIG_HID_BPF */ + +#endif /* __HID_BPF_H */ diff --git a/include/linux/highmem.h b/include/linux/highmem.h index 44242268f53b..b06254e76d99 100644 --- a/include/linux/highmem.h +++ b/include/linux/highmem.h @@ -86,8 +86,8 @@ static inline void kmap_flush_unused(void); * virtual address of the direct mapping. Only real highmem pages are * temporarily mapped. * - * While it is significantly faster than kmap() for the higmem case it - * comes with restrictions about the pointer validity. + * While kmap_local_page() is significantly faster than kmap() for the highmem + * case it comes with restrictions about the pointer validity. * * On HIGHMEM enabled systems mapping a highmem page has the side effect of * disabling migration in order to keep the virtual address stable across @@ -119,9 +119,8 @@ static inline void *kmap_local_page(struct page *page); * virtual address of the direct mapping. Only real highmem pages are * temporarily mapped. * - * While it is significantly faster than kmap() for the higmem case it - * comes with restrictions about the pointer validity. Only use when really - * necessary. + * While it is significantly faster than kmap() for the highmem case it + * comes with restrictions about the pointer validity. * * On HIGHMEM enabled systems mapping a highmem page has the side effect of * disabling migration in order to keep the virtual address stable across @@ -208,31 +207,30 @@ static inline void clear_user_highpage(struct page *page, unsigned long vaddr) } #endif -#ifndef __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE_MOVABLE +#ifndef vma_alloc_zeroed_movable_folio /** - * alloc_zeroed_user_highpage_movable - Allocate a zeroed HIGHMEM page for a VMA that the caller knows can move - * @vma: The VMA the page is to be allocated for - * @vaddr: The virtual address the page will be inserted into + * vma_alloc_zeroed_movable_folio - Allocate a zeroed page for a VMA. + * @vma: The VMA the page is to be allocated for. + * @vaddr: The virtual address the page will be inserted into. * - * Returns: The allocated and zeroed HIGHMEM page + * This function will allocate a page suitable for inserting into this + * VMA at this virtual address. It may be allocated from highmem or + * the movable zone. An architecture may provide its own implementation. * - * This function will allocate a page for a VMA that the caller knows will - * be able to migrate in the future using move_pages() or reclaimed - * - * An architecture may override this function by defining - * __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE_MOVABLE and providing their own - * implementation. + * Return: A folio containing one allocated and zeroed page or NULL if + * we are out of memory. */ -static inline struct page * -alloc_zeroed_user_highpage_movable(struct vm_area_struct *vma, +static inline +struct folio *vma_alloc_zeroed_movable_folio(struct vm_area_struct *vma, unsigned long vaddr) { - struct page *page = alloc_page_vma(GFP_HIGHUSER_MOVABLE, vma, vaddr); + struct folio *folio; - if (page) - clear_user_highpage(page, vaddr); + folio = vma_alloc_folio(GFP_HIGHUSER_MOVABLE, 0, vma, vaddr, false); + if (folio) + clear_user_highpage(&folio->page, vaddr); - return page; + return folio; } #endif @@ -416,6 +414,36 @@ static inline void memzero_page(struct page *page, size_t offset, size_t len) } /** + * memcpy_from_file_folio - Copy some bytes from a file folio. + * @to: The destination buffer. + * @folio: The folio to copy from. + * @pos: The position in the file. + * @len: The maximum number of bytes to copy. + * + * Copy up to @len bytes from this folio. This may be limited by PAGE_SIZE + * if the folio comes from HIGHMEM, and by the size of the folio. + * + * Return: The number of bytes copied from the folio. + */ +static inline size_t memcpy_from_file_folio(char *to, struct folio *folio, + loff_t pos, size_t len) +{ + size_t offset = offset_in_folio(folio, pos); + char *from = kmap_local_folio(folio, offset); + + if (folio_test_highmem(folio)) { + offset = offset_in_page(offset); + len = min_t(size_t, len, PAGE_SIZE - offset); + } else + len = min(len, folio_size(folio) - offset); + + memcpy(to, from, len); + kunmap_local(from); + + return len; +} + +/** * folio_zero_segments() - Zero two byte ranges in a folio. * @folio: The folio to write to. * @start1: The first byte to zero. diff --git a/include/linux/hisi_acc_qm.h b/include/linux/hisi_acc_qm.h index a59fbffa238f..a7d54d4d41fd 100644 --- a/include/linux/hisi_acc_qm.h +++ b/include/linux/hisi_acc_qm.h @@ -271,6 +271,20 @@ struct hisi_qm_poll_data { u16 *qp_finish_id; }; +/** + * struct qm_err_isolate + * @isolate_lock: protects device error log + * @err_threshold: user config error threshold which triggers isolation + * @is_isolate: device isolation state + * @uacce_hw_errs: index into qm device error list + */ +struct qm_err_isolate { + struct mutex isolate_lock; + u32 err_threshold; + bool is_isolate; + struct list_head qm_hw_errs; +}; + struct hisi_qm { enum qm_hw_ver ver; enum qm_fun_type fun_type; @@ -340,6 +354,7 @@ struct hisi_qm { struct qm_shaper_factor *factor; u32 mb_qos; u32 type_rate; + struct qm_err_isolate isolate_data; }; struct hisi_qp_status { diff --git a/include/linux/host1x.h b/include/linux/host1x.h index dc55d9d3b94f..9a9de4b97a25 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -8,6 +8,7 @@ #include <linux/device.h> #include <linux/dma-direction.h> +#include <linux/dma-fence.h> #include <linux/spinlock.h> #include <linux/types.h> @@ -221,7 +222,9 @@ u32 host1x_syncpt_base_id(struct host1x_syncpt_base *base); void host1x_syncpt_release_vblank_reservation(struct host1x_client *client, u32 syncpt_id); -struct dma_fence *host1x_fence_create(struct host1x_syncpt *sp, u32 threshold); +struct dma_fence *host1x_fence_create(struct host1x_syncpt *sp, u32 threshold, + bool timeout); +void host1x_fence_cancel(struct dma_fence *fence); /* * host1x channel @@ -288,8 +291,9 @@ struct host1x_job { u32 syncpt_incrs; u32 syncpt_end; - /* Completion waiter ref */ - void *waiter; + /* Completion fence for job tracking */ + struct dma_fence *fence; + struct dma_fence_cb fence_cb; /* Maximum time to wait for this job */ unsigned int timeout; diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index a1341fdcf666..70bd867eba94 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -187,7 +187,7 @@ static inline int split_huge_page(struct page *page) { return split_huge_page_to_list(page, NULL); } -void deferred_split_huge_page(struct page *page); +void deferred_split_folio(struct folio *folio); void __split_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd, unsigned long address, bool freeze, struct folio *folio); @@ -293,15 +293,6 @@ static inline bool thp_migration_supported(void) return IS_ENABLED(CONFIG_ARCH_ENABLE_THP_MIGRATION); } -static inline struct list_head *page_deferred_list(struct page *page) -{ - /* - * See organization of tail pages of compound page in - * "struct page" definition. - */ - return &page[2].deferred_list; -} - #else /* CONFIG_TRANSPARENT_HUGEPAGE */ #define HPAGE_PMD_SHIFT ({ BUILD_BUG(); 0; }) #define HPAGE_PMD_MASK ({ BUILD_BUG(); 0; }) @@ -349,7 +340,7 @@ static inline int split_huge_page(struct page *page) { return 0; } -static inline void deferred_split_huge_page(struct page *page) {} +static inline void deferred_split_folio(struct folio *folio) {} #define split_huge_pmd(__vma, __pmd, __address) \ do { } while (0) diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 9ab9d3105d5c..7c977d234aba 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -2,6 +2,7 @@ #ifndef _LINUX_HUGETLB_H #define _LINUX_HUGETLB_H +#include <linux/mm.h> #include <linux/mm_types.h> #include <linux/mmdebug.h> #include <linux/fs.h> @@ -170,11 +171,11 @@ bool hugetlb_reserve_pages(struct inode *inode, long from, long to, vm_flags_t vm_flags); long hugetlb_unreserve_pages(struct inode *inode, long start, long end, long freed); -int isolate_hugetlb(struct page *page, struct list_head *list); -int get_hwpoison_huge_page(struct page *page, bool *hugetlb, bool unpoison); +bool isolate_hugetlb(struct folio *folio, struct list_head *list); +int get_hwpoison_hugetlb_folio(struct folio *folio, bool *hugetlb, bool unpoison); int get_huge_page_for_hwpoison(unsigned long pfn, int flags, bool *migratable_cleared); -void putback_active_hugepage(struct page *page); +void folio_putback_active_hugetlb(struct folio *folio); void move_hugetlb_state(struct folio *old_folio, struct folio *new_folio, int reason); void free_huge_page(struct page *page); void hugetlb_fix_reserve_counts(struct inode *inode); @@ -193,6 +194,43 @@ extern struct list_head huge_boot_pages; pte_t *huge_pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, unsigned long sz); +/* + * huge_pte_offset(): Walk the hugetlb pgtable until the last level PTE. + * Returns the pte_t* if found, or NULL if the address is not mapped. + * + * IMPORTANT: we should normally not directly call this function, instead + * this is only a common interface to implement arch-specific + * walker. Please use hugetlb_walk() instead, because that will attempt to + * verify the locking for you. + * + * Since this function will walk all the pgtable pages (including not only + * high-level pgtable page, but also PUD entry that can be unshared + * concurrently for VM_SHARED), the caller of this function should be + * responsible of its thread safety. One can follow this rule: + * + * (1) For private mappings: pmd unsharing is not possible, so holding the + * mmap_lock for either read or write is sufficient. Most callers + * already hold the mmap_lock, so normally, no special action is + * required. + * + * (2) For shared mappings: pmd unsharing is possible (so the PUD-ranged + * pgtable page can go away from under us! It can be done by a pmd + * unshare with a follow up munmap() on the other process), then we + * need either: + * + * (2.1) hugetlb vma lock read or write held, to make sure pmd unshare + * won't happen upon the range (it also makes sure the pte_t we + * read is the right and stable one), or, + * + * (2.2) hugetlb mapping i_mmap_rwsem lock held read or write, to make + * sure even if unshare happened the racy unmap() will wait until + * i_mmap_rwsem is released. + * + * Option (2.1) is the safest, which guarantees pte stability from pmd + * sharing pov, until the vma lock released. Option (2.2) doesn't protect + * a concurrent pmd unshare, but it makes sure the pgtable page is safe to + * access. + */ pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr, unsigned long sz); unsigned long hugetlb_mask_last_page(struct hstate *h); @@ -211,7 +249,7 @@ void hugetlb_vma_lock_release(struct kref *kref); int pmd_huge(pmd_t pmd); int pud_huge(pud_t pud); -unsigned long hugetlb_change_protection(struct vm_area_struct *vma, +long hugetlb_change_protection(struct vm_area_struct *vma, unsigned long address, unsigned long end, pgprot_t newprot, unsigned long cp_flags); @@ -375,12 +413,12 @@ static inline pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr, return NULL; } -static inline int isolate_hugetlb(struct page *page, struct list_head *list) +static inline bool isolate_hugetlb(struct folio *folio, struct list_head *list) { - return -EBUSY; + return false; } -static inline int get_hwpoison_huge_page(struct page *page, bool *hugetlb, bool unpoison) +static inline int get_hwpoison_hugetlb_folio(struct folio *folio, bool *hugetlb, bool unpoison) { return 0; } @@ -391,7 +429,7 @@ static inline int get_huge_page_for_hwpoison(unsigned long pfn, int flags, return 0; } -static inline void putback_active_hugepage(struct page *page) +static inline void folio_putback_active_hugetlb(struct folio *folio) { } @@ -400,7 +438,7 @@ static inline void move_hugetlb_state(struct folio *old_folio, { } -static inline unsigned long hugetlb_change_protection( +static inline long hugetlb_change_protection( struct vm_area_struct *vma, unsigned long address, unsigned long end, pgprot_t newprot, unsigned long cp_flags) @@ -679,16 +717,16 @@ struct huge_bootmem_page { }; int isolate_or_dissolve_huge_page(struct page *page, struct list_head *list); -struct page *alloc_huge_page(struct vm_area_struct *vma, +struct folio *alloc_hugetlb_folio(struct vm_area_struct *vma, unsigned long addr, int avoid_reserve); -struct page *alloc_huge_page_nodemask(struct hstate *h, int preferred_nid, +struct folio *alloc_hugetlb_folio_nodemask(struct hstate *h, int preferred_nid, nodemask_t *nmask, gfp_t gfp_mask); -struct page *alloc_huge_page_vma(struct hstate *h, struct vm_area_struct *vma, +struct folio *alloc_hugetlb_folio_vma(struct hstate *h, struct vm_area_struct *vma, unsigned long address); -int hugetlb_add_to_page_cache(struct page *page, struct address_space *mapping, +int hugetlb_add_to_page_cache(struct folio *folio, struct address_space *mapping, pgoff_t idx); void restore_reserve_on_error(struct hstate *h, struct vm_area_struct *vma, - unsigned long address, struct page *page); + unsigned long address, struct folio *folio); /* arch callback */ int __init __alloc_bootmem_huge_page(struct hstate *h, int nid); @@ -843,9 +881,9 @@ extern int dissolve_free_huge_pages(unsigned long start_pfn, unsigned long end_pfn); #ifdef CONFIG_MEMORY_FAILURE -extern void hugetlb_clear_page_hwpoison(struct page *hpage); +extern void folio_clear_hugetlb_hwpoison(struct folio *folio); #else -static inline void hugetlb_clear_page_hwpoison(struct page *hpage) +static inline void folio_clear_hugetlb_hwpoison(struct folio *folio) { } #endif @@ -998,21 +1036,21 @@ static inline int isolate_or_dissolve_huge_page(struct page *page, return -ENOMEM; } -static inline struct page *alloc_huge_page(struct vm_area_struct *vma, +static inline struct folio *alloc_hugetlb_folio(struct vm_area_struct *vma, unsigned long addr, int avoid_reserve) { return NULL; } -static inline struct page * -alloc_huge_page_nodemask(struct hstate *h, int preferred_nid, +static inline struct folio * +alloc_hugetlb_folio_nodemask(struct hstate *h, int preferred_nid, nodemask_t *nmask, gfp_t gfp_mask) { return NULL; } -static inline struct page *alloc_huge_page_vma(struct hstate *h, +static inline struct folio *alloc_hugetlb_folio_vma(struct hstate *h, struct vm_area_struct *vma, unsigned long address) { @@ -1213,4 +1251,35 @@ bool want_pmd_share(struct vm_area_struct *vma, unsigned long addr); #define flush_hugetlb_tlb_range(vma, addr, end) flush_tlb_range(vma, addr, end) #endif +static inline bool __vma_shareable_lock(struct vm_area_struct *vma) +{ + return (vma->vm_flags & VM_MAYSHARE) && vma->vm_private_data; +} + +/* + * Safe version of huge_pte_offset() to check the locks. See comments + * above huge_pte_offset(). + */ +static inline pte_t * +hugetlb_walk(struct vm_area_struct *vma, unsigned long addr, unsigned long sz) +{ +#if defined(CONFIG_HUGETLB_PAGE) && \ + defined(CONFIG_ARCH_WANT_HUGE_PMD_SHARE) && defined(CONFIG_LOCKDEP) + struct hugetlb_vma_lock *vma_lock = vma->vm_private_data; + + /* + * If pmd sharing possible, locking needed to safely walk the + * hugetlb pgtables. More information can be found at the comment + * above huge_pte_offset() in the same file. + * + * NOTE: lockdep_is_held() is only defined with CONFIG_LOCKDEP. + */ + if (__vma_shareable_lock(vma)) + WARN_ON_ONCE(!lockdep_is_held(&vma_lock->rw_sema) && + !lockdep_is_held( + &vma->vm_file->f_mapping->i_mmap_rwsem)); +#endif + return huge_pte_offset(vma->vm_mm, addr, sz); +} + #endif /* _LINUX_HUGETLB_H */ diff --git a/include/linux/hugetlb_cgroup.h b/include/linux/hugetlb_cgroup.h index f706626a8063..3d82d91f49ac 100644 --- a/include/linux/hugetlb_cgroup.h +++ b/include/linux/hugetlb_cgroup.h @@ -141,10 +141,10 @@ extern int hugetlb_cgroup_charge_cgroup_rsvd(int idx, unsigned long nr_pages, struct hugetlb_cgroup **ptr); extern void hugetlb_cgroup_commit_charge(int idx, unsigned long nr_pages, struct hugetlb_cgroup *h_cg, - struct page *page); + struct folio *folio); extern void hugetlb_cgroup_commit_charge_rsvd(int idx, unsigned long nr_pages, struct hugetlb_cgroup *h_cg, - struct page *page); + struct folio *folio); extern void hugetlb_cgroup_uncharge_folio(int idx, unsigned long nr_pages, struct folio *folio); extern void hugetlb_cgroup_uncharge_folio_rsvd(int idx, unsigned long nr_pages, @@ -230,14 +230,14 @@ static inline int hugetlb_cgroup_charge_cgroup_rsvd(int idx, static inline void hugetlb_cgroup_commit_charge(int idx, unsigned long nr_pages, struct hugetlb_cgroup *h_cg, - struct page *page) + struct folio *folio) { } static inline void hugetlb_cgroup_commit_charge_rsvd(int idx, unsigned long nr_pages, struct hugetlb_cgroup *h_cg, - struct page *page) + struct folio *folio) { } diff --git a/include/linux/hwmon.h b/include/linux/hwmon.h index 14325f93c6b2..c1b62384b6ee 100644 --- a/include/linux/hwmon.h +++ b/include/linux/hwmon.h @@ -436,6 +436,10 @@ struct hwmon_chip_info { /* hwmon_device_register() is deprecated */ struct device *hwmon_device_register(struct device *dev); +/* + * hwmon_device_register_with_groups() and + * devm_hwmon_device_register_with_groups() are deprecated. + */ struct device * hwmon_device_register_with_groups(struct device *dev, const char *name, void *drvdata, diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index cd5cb9f6fae0..bfbc37ce223b 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -1309,10 +1309,7 @@ struct hv_device { }; -static inline struct hv_device *device_to_hv_device(struct device *d) -{ - return container_of(d, struct hv_device, device); -} +#define device_to_hv_device(d) container_of_const(d, struct hv_device, device) static inline struct hv_driver *drv_to_hv_drv(struct device_driver *d) { diff --git a/include/linux/i3c/device.h b/include/linux/i3c/device.h index 1c997abe868c..90fa83464f00 100644 --- a/include/linux/i3c/device.h +++ b/include/linux/i3c/device.h @@ -18,17 +18,18 @@ /** * enum i3c_error_code - I3C error codes * + * @I3C_ERROR_UNKNOWN: unknown error, usually means the error is not I3C + * related + * @I3C_ERROR_M0: M0 error + * @I3C_ERROR_M1: M1 error + * @I3C_ERROR_M2: M2 error + * * These are the standard error codes as defined by the I3C specification. * When -EIO is returned by the i3c_device_do_priv_xfers() or * i3c_device_send_hdr_cmds() one can check the error code in * &struct_i3c_priv_xfer.err or &struct i3c_hdr_cmd.err to get a better idea of * what went wrong. * - * @I3C_ERROR_UNKNOWN: unknown error, usually means the error is not I3C - * related - * @I3C_ERROR_M0: M0 error - * @I3C_ERROR_M1: M1 error - * @I3C_ERROR_M2: M2 error */ enum i3c_error_code { I3C_ERROR_UNKNOWN = 0, @@ -186,7 +187,14 @@ static inline struct i3c_driver *drv_to_i3cdrv(struct device_driver *drv) } struct device *i3cdev_to_dev(struct i3c_device *i3cdev); -struct i3c_device *dev_to_i3cdev(struct device *dev); + +/** + * dev_to_i3cdev() - Returns the I3C device containing @dev + * @__dev: device object + * + * Return: a pointer to an I3C device object. + */ +#define dev_to_i3cdev(__dev) container_of_const(__dev, struct i3c_device, dev) const struct i3c_device_id * i3c_device_match_id(struct i3c_device *i3cdev, @@ -296,7 +304,7 @@ int i3c_device_do_priv_xfers(struct i3c_device *dev, int i3c_device_do_setdasa(struct i3c_device *dev); -void i3c_device_get_info(struct i3c_device *dev, struct i3c_device_info *info); +void i3c_device_get_info(const struct i3c_device *dev, struct i3c_device_info *info); struct i3c_ibi_payload { unsigned int len; diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 8e0afaaa3f75..81413cd3a3e7 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -381,6 +381,11 @@ s64 iio_get_time_ns(const struct iio_dev *indio_dev); #define INDIO_MAX_RAW_ELEMENTS 4 +struct iio_val_int_plus_micro { + int integer; + int micro; +}; + struct iio_trigger; /* forward declaration */ /** diff --git a/include/linux/ima.h b/include/linux/ima.h index 172b113a9864..86b57757c7b1 100644 --- a/include/linux/ima.h +++ b/include/linux/ima.h @@ -21,7 +21,8 @@ extern int ima_file_check(struct file *file, int mask); extern void ima_post_create_tmpfile(struct mnt_idmap *idmap, struct inode *inode); extern void ima_file_free(struct file *file); -extern int ima_file_mmap(struct file *file, unsigned long prot); +extern int ima_file_mmap(struct file *file, unsigned long reqprot, + unsigned long prot, unsigned long flags); extern int ima_file_mprotect(struct vm_area_struct *vma, unsigned long prot); extern int ima_load_data(enum kernel_load_data_id id, bool contents); extern int ima_post_load_data(char *buf, loff_t size, @@ -76,7 +77,8 @@ static inline void ima_file_free(struct file *file) return; } -static inline int ima_file_mmap(struct file *file, unsigned long prot) +static inline int ima_file_mmap(struct file *file, unsigned long reqprot, + unsigned long prot, unsigned long flags) { return 0; } diff --git a/include/linux/intel-svm.h b/include/linux/intel-svm.h deleted file mode 100644 index f9a0d44f6fdb..000000000000 --- a/include/linux/intel-svm.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright © 2015 Intel Corporation. - * - * Authors: David Woodhouse <David.Woodhouse@intel.com> - */ - -#ifndef __INTEL_SVM_H__ -#define __INTEL_SVM_H__ - -/* Page Request Queue depth */ -#define PRQ_ORDER 4 -#define PRQ_RING_MASK ((0x1000 << PRQ_ORDER) - 0x20) -#define PRQ_DEPTH ((0x1000 << PRQ_ORDER) >> 5) - -#endif /* __INTEL_SVM_H__ */ diff --git a/include/linux/iomap.h b/include/linux/iomap.h index fca43a4bd96b..0f8123504e5e 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -13,6 +13,7 @@ struct address_space; struct fiemap_extent_info; struct inode; +struct iomap_iter; struct iomap_dio; struct iomap_writepage_ctx; struct iov_iter; @@ -84,7 +85,7 @@ struct vm_fault; */ #define IOMAP_NULL_ADDR -1ULL /* addr is not valid */ -struct iomap_page_ops; +struct iomap_folio_ops; struct iomap { u64 addr; /* disk offset of mapping, bytes */ @@ -96,7 +97,7 @@ struct iomap { struct dax_device *dax_dev; /* dax_dev for dax operations */ void *inline_data; void *private; /* filesystem private */ - const struct iomap_page_ops *page_ops; + const struct iomap_folio_ops *folio_ops; u64 validity_cookie; /* used with .iomap_valid() */ }; @@ -124,19 +125,20 @@ static inline bool iomap_inline_data_valid(const struct iomap *iomap) } /* - * When a filesystem sets page_ops in an iomap mapping it returns, page_prepare - * and page_done will be called for each page written to. This only applies to - * buffered writes as unbuffered writes will not typically have pages + * When a filesystem sets folio_ops in an iomap mapping it returns, get_folio + * and put_folio will be called for each folio written to. This only applies + * to buffered writes as unbuffered writes will not typically have folios * associated with them. * - * When page_prepare succeeds, page_done will always be called to do any - * cleanup work necessary. In that page_done call, @page will be NULL if the - * associated page could not be obtained. + * When get_folio succeeds, put_folio will always be called to do any + * cleanup work necessary. put_folio is responsible for unlocking and putting + * @folio. */ -struct iomap_page_ops { - int (*page_prepare)(struct inode *inode, loff_t pos, unsigned len); - void (*page_done)(struct inode *inode, loff_t pos, unsigned copied, - struct page *page); +struct iomap_folio_ops { + struct folio *(*get_folio)(struct iomap_iter *iter, loff_t pos, + unsigned len); + void (*put_folio)(struct inode *inode, loff_t pos, unsigned copied, + struct folio *folio); /* * Check that the cached iomap still maps correctly to the filesystem's @@ -259,6 +261,7 @@ int iomap_file_buffered_write_punch_delalloc(struct inode *inode, int iomap_read_folio(struct folio *folio, const struct iomap_ops *ops); void iomap_readahead(struct readahead_control *, const struct iomap_ops *ops); bool iomap_is_partially_uptodate(struct folio *, size_t from, size_t count); +struct folio *iomap_get_folio(struct iomap_iter *iter, loff_t pos); bool iomap_release_folio(struct folio *folio, gfp_t gfp_flags); void iomap_invalidate_folio(struct folio *folio, size_t offset, size_t len); int iomap_file_unshare(struct inode *inode, loff_t pos, loff_t len, diff --git a/include/linux/iommu.h b/include/linux/iommu.h index 46e1347bfa22..6595454d4f48 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -120,7 +120,6 @@ static inline bool iommu_is_dma_domain(struct iommu_domain *domain) enum iommu_cap { IOMMU_CAP_CACHE_COHERENCY, /* IOMMU_CACHE is supported */ - IOMMU_CAP_INTR_REMAP, /* IOMMU supports interrupt isolation */ IOMMU_CAP_NOEXEC, /* IOMMU_NOEXEC flag */ IOMMU_CAP_PRE_BOOT_PROTECTION, /* Firmware says it used the IOMMU for DMA protection and we should too */ @@ -228,6 +227,9 @@ struct iommu_iotlb_gather { * @release_device: Remove device from iommu driver handling * @probe_finalize: Do final setup work after the device is added to an IOMMU * group and attached to the groups domain + * @set_platform_dma_ops: Returning control back to the platform DMA ops. This op + * is to support old IOMMU drivers, new drivers should use + * default domains, and the common IOMMU DMA ops. * @device_group: find iommu group for a particular device * @get_resv_regions: Request list of reserved regions for a device * @of_xlate: add OF master IDs to iommu grouping @@ -256,6 +258,7 @@ struct iommu_ops { struct iommu_device *(*probe_device)(struct device *dev); void (*release_device)(struct device *dev); void (*probe_finalize)(struct device *dev); + void (*set_platform_dma_ops)(struct device *dev); struct iommu_group *(*device_group)(struct device *dev); /* Request/Free a list of reserved regions for a device */ @@ -295,7 +298,6 @@ struct iommu_ops { * * EBUSY - device is attached to a domain and cannot be changed * * ENODEV - device specific errors, not able to be attached * * <others> - treated as ENODEV by the caller. Use is discouraged - * @detach_dev: detach an iommu domain from a device * @set_dev_pasid: set an iommu domain to a pasid of device * @map: map a physically contiguous memory region to an iommu domain * @map_pages: map a physically contiguous set of pages of the same size to @@ -316,7 +318,6 @@ struct iommu_ops { */ struct iommu_domain_ops { int (*attach_dev)(struct iommu_domain *domain, struct device *dev); - void (*detach_dev)(struct iommu_domain *domain, struct device *dev); int (*set_dev_pasid)(struct iommu_domain *domain, struct device *dev, ioasid_t pasid); @@ -401,6 +402,7 @@ struct iommu_fault_param { * @iommu_dev: IOMMU device this device is linked to * @priv: IOMMU Driver private data * @max_pasids: number of PASIDs this device can consume + * @attach_deferred: the dma domain attachment is deferred * * TODO: migrate other per device data pointers under iommu_dev_data, e.g. * struct iommu_group *iommu_group; @@ -413,6 +415,7 @@ struct dev_iommu { struct iommu_device *iommu_dev; void *priv; u32 max_pasids; + u32 attach_deferred:1; }; int iommu_device_register(struct iommu_device *iommu, @@ -455,6 +458,7 @@ static inline const struct iommu_ops *dev_iommu_ops(struct device *dev) extern int bus_iommu_probe(struct bus_type *bus); extern bool iommu_present(struct bus_type *bus); extern bool device_iommu_capable(struct device *dev, enum iommu_cap cap); +extern bool iommu_group_has_isolated_msi(struct iommu_group *group); extern struct iommu_domain *iommu_domain_alloc(struct bus_type *bus); extern struct iommu_group *iommu_group_get_by_id(int id); extern void iommu_domain_free(struct iommu_domain *domain); @@ -467,19 +471,15 @@ extern int iommu_sva_unbind_gpasid(struct iommu_domain *domain, extern struct iommu_domain *iommu_get_domain_for_dev(struct device *dev); extern struct iommu_domain *iommu_get_dma_domain(struct device *dev); extern int iommu_map(struct iommu_domain *domain, unsigned long iova, - phys_addr_t paddr, size_t size, int prot); -extern int iommu_map_atomic(struct iommu_domain *domain, unsigned long iova, - phys_addr_t paddr, size_t size, int prot); + phys_addr_t paddr, size_t size, int prot, gfp_t gfp); extern size_t iommu_unmap(struct iommu_domain *domain, unsigned long iova, size_t size); extern size_t iommu_unmap_fast(struct iommu_domain *domain, unsigned long iova, size_t size, struct iommu_iotlb_gather *iotlb_gather); extern ssize_t iommu_map_sg(struct iommu_domain *domain, unsigned long iova, - struct scatterlist *sg, unsigned int nents, int prot); -extern ssize_t iommu_map_sg_atomic(struct iommu_domain *domain, - unsigned long iova, struct scatterlist *sg, - unsigned int nents, int prot); + struct scatterlist *sg, unsigned int nents, + int prot, gfp_t gfp); extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, dma_addr_t iova); extern void iommu_set_fault_handler(struct iommu_domain *domain, iommu_fault_handler_t handler, void *token); @@ -773,14 +773,7 @@ static inline struct iommu_domain *iommu_get_domain_for_dev(struct device *dev) } static inline int iommu_map(struct iommu_domain *domain, unsigned long iova, - phys_addr_t paddr, size_t size, int prot) -{ - return -ENODEV; -} - -static inline int iommu_map_atomic(struct iommu_domain *domain, - unsigned long iova, phys_addr_t paddr, - size_t size, int prot) + phys_addr_t paddr, size_t size, int prot, gfp_t gfp) { return -ENODEV; } @@ -800,14 +793,7 @@ static inline size_t iommu_unmap_fast(struct iommu_domain *domain, static inline ssize_t iommu_map_sg(struct iommu_domain *domain, unsigned long iova, struct scatterlist *sg, - unsigned int nents, int prot) -{ - return -ENODEV; -} - -static inline ssize_t iommu_map_sg_atomic(struct iommu_domain *domain, - unsigned long iova, struct scatterlist *sg, - unsigned int nents, int prot) + unsigned int nents, int prot, gfp_t gfp) { return -ENODEV; } @@ -1118,7 +1104,8 @@ iommu_get_domain_for_dev_pasid(struct device *dev, ioasid_t pasid, static inline size_t iommu_map_sgtable(struct iommu_domain *domain, unsigned long iova, struct sg_table *sgt, int prot) { - return iommu_map_sg(domain, iova, sgt->sgl, sgt->orig_nents, prot); + return iommu_map_sg(domain, iova, sgt->sgl, sgt->orig_nents, prot, + GFP_KERNEL); } #ifdef CONFIG_IOMMU_DEBUGFS diff --git a/include/linux/iommufd.h b/include/linux/iommufd.h index 650d45629647..c0b5b3ac34f1 100644 --- a/include/linux/iommufd.h +++ b/include/linux/iommufd.h @@ -57,7 +57,9 @@ void iommufd_access_unpin_pages(struct iommufd_access *access, unsigned long iova, unsigned long length); int iommufd_access_rw(struct iommufd_access *access, unsigned long iova, void *data, size_t len, unsigned int flags); -int iommufd_vfio_compat_ioas_id(struct iommufd_ctx *ictx, u32 *out_ioas_id); +int iommufd_vfio_compat_ioas_get_id(struct iommufd_ctx *ictx, u32 *out_ioas_id); +int iommufd_vfio_compat_ioas_create(struct iommufd_ctx *ictx); +int iommufd_vfio_compat_set_no_iommu(struct iommufd_ctx *ictx); #else /* !CONFIG_IOMMUFD */ static inline struct iommufd_ctx *iommufd_ctx_from_file(struct file *file) { @@ -89,8 +91,12 @@ static inline int iommufd_access_rw(struct iommufd_access *access, unsigned long return -EOPNOTSUPP; } -static inline int iommufd_vfio_compat_ioas_id(struct iommufd_ctx *ictx, - u32 *out_ioas_id) +static inline int iommufd_vfio_compat_ioas_create(struct iommufd_ctx *ictx) +{ + return -EOPNOTSUPP; +} + +static inline int iommufd_vfio_compat_set_no_iommu(struct iommufd_ctx *ictx) { return -EOPNOTSUPP; } diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h index d320d15d4fba..51c254b7fec2 100644 --- a/include/linux/irqdomain.h +++ b/include/linux/irqdomain.h @@ -194,8 +194,10 @@ enum { /* Irq domain implements MSIs */ IRQ_DOMAIN_FLAG_MSI = (1 << 4), - /* Irq domain implements MSI remapping */ - IRQ_DOMAIN_FLAG_MSI_REMAP = (1 << 5), + /* + * Irq domain implements isolated MSI, see msi_device_has_isolated_msi() + */ + IRQ_DOMAIN_FLAG_ISOLATED_MSI = (1 << 5), /* Irq domain doesn't translate anything */ IRQ_DOMAIN_FLAG_NO_MAP = (1 << 6), @@ -278,7 +280,6 @@ struct irq_domain *irq_domain_create_legacy(struct fwnode_handle *fwnode, void *host_data); extern struct irq_domain *irq_find_matching_fwspec(struct irq_fwspec *fwspec, enum irq_domain_bus_token bus_token); -extern bool irq_domain_check_msi_remap(void); extern void irq_set_default_host(struct irq_domain *host); extern struct irq_domain *irq_get_default_host(void); extern int irq_domain_alloc_descs(int virq, unsigned int nr_irqs, @@ -561,13 +562,6 @@ static inline bool irq_domain_is_msi(struct irq_domain *domain) return domain->flags & IRQ_DOMAIN_FLAG_MSI; } -static inline bool irq_domain_is_msi_remap(struct irq_domain *domain) -{ - return domain->flags & IRQ_DOMAIN_FLAG_MSI_REMAP; -} - -extern bool irq_domain_hierarchical_is_msi_remap(struct irq_domain *domain); - static inline bool irq_domain_is_msi_parent(struct irq_domain *domain) { return domain->flags & IRQ_DOMAIN_FLAG_MSI_PARENT; @@ -613,17 +607,6 @@ static inline bool irq_domain_is_msi(struct irq_domain *domain) return false; } -static inline bool irq_domain_is_msi_remap(struct irq_domain *domain) -{ - return false; -} - -static inline bool -irq_domain_hierarchical_is_msi_remap(struct irq_domain *domain) -{ - return false; -} - static inline bool irq_domain_is_msi_parent(struct irq_domain *domain) { return false; @@ -643,10 +626,6 @@ static inline struct irq_domain *irq_find_matching_fwnode( { return NULL; } -static inline bool irq_domain_check_msi_remap(void) -{ - return false; -} #endif /* !CONFIG_IRQ_DOMAIN */ #endif /* _LINUX_IRQDOMAIN_H */ diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 2170e0cc279d..5962072a4b19 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -1570,8 +1570,6 @@ extern int jbd2_journal_inode_ranged_write(handle_t *handle, extern int jbd2_journal_inode_ranged_wait(handle_t *handle, struct jbd2_inode *inode, loff_t start_byte, loff_t length); -extern int jbd2_journal_submit_inode_data_buffers( - struct jbd2_inode *jinode); extern int jbd2_journal_finish_inode_data_buffers( struct jbd2_inode *jinode); extern int jbd2_journal_begin_ordered_truncate(journal_t *journal, diff --git a/include/linux/kasan.h b/include/linux/kasan.h index 96c9d56e5510..f7ef70661ce2 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -96,15 +96,6 @@ static inline bool kasan_has_integrated_init(void) } #ifdef CONFIG_KASAN - -struct kasan_cache { -#ifdef CONFIG_KASAN_GENERIC - int alloc_meta_offset; - int free_meta_offset; -#endif - bool is_kmalloc; -}; - void __kasan_unpoison_range(const void *addr, size_t size); static __always_inline void kasan_unpoison_range(const void *addr, size_t size) { @@ -120,19 +111,13 @@ static __always_inline void kasan_poison_pages(struct page *page, __kasan_poison_pages(page, order, init); } -void __kasan_unpoison_pages(struct page *page, unsigned int order, bool init); -static __always_inline void kasan_unpoison_pages(struct page *page, +bool __kasan_unpoison_pages(struct page *page, unsigned int order, bool init); +static __always_inline bool kasan_unpoison_pages(struct page *page, unsigned int order, bool init) { if (kasan_enabled()) - __kasan_unpoison_pages(page, order, init); -} - -void __kasan_cache_create_kmalloc(struct kmem_cache *cache); -static __always_inline void kasan_cache_create_kmalloc(struct kmem_cache *cache) -{ - if (kasan_enabled()) - __kasan_cache_create_kmalloc(cache); + return __kasan_unpoison_pages(page, order, init); + return false; } void __kasan_poison_slab(struct slab *slab); @@ -249,9 +234,11 @@ static __always_inline bool kasan_check_byte(const void *addr) static inline void kasan_unpoison_range(const void *address, size_t size) {} static inline void kasan_poison_pages(struct page *page, unsigned int order, bool init) {} -static inline void kasan_unpoison_pages(struct page *page, unsigned int order, - bool init) {} -static inline void kasan_cache_create_kmalloc(struct kmem_cache *cache) {} +static inline bool kasan_unpoison_pages(struct page *page, unsigned int order, + bool init) +{ + return false; +} static inline void kasan_poison_slab(struct slab *slab) {} static inline void kasan_unpoison_object_data(struct kmem_cache *cache, void *object) {} @@ -302,6 +289,11 @@ static inline void kasan_unpoison_task_stack(struct task_struct *task) {} #ifdef CONFIG_KASAN_GENERIC +struct kasan_cache { + int alloc_meta_offset; + int free_meta_offset; +}; + size_t kasan_metadata_size(struct kmem_cache *cache, bool in_object); slab_flags_t kasan_never_merge(void); void kasan_cache_create(struct kmem_cache *cache, unsigned int *size, diff --git a/include/linux/kernel.h b/include/linux/kernel.h index fe6efb24d151..40bce7495af8 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -297,7 +297,7 @@ bool mac_pton(const char *s, u8 *mac); * * Use tracing_on/tracing_off when you want to quickly turn on or off * tracing. It simply enables or disables the recording of the trace events. - * This also corresponds to the user space /sys/kernel/debug/tracing/tracing_on + * This also corresponds to the user space /sys/kernel/tracing/tracing_on * file, which gives a means for the kernel and userspace to interact. * Place a tracing_off() in the kernel where you want tracing to end. * From user space, examine the trace, and then echo 1 > tracing_on diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 5dd4343c1bbe..6883c5922701 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -403,7 +403,8 @@ extern int kimage_crash_copy_vmcoreinfo(struct kimage *image); extern struct kimage *kexec_image; extern struct kimage *kexec_crash_image; -extern int kexec_load_disabled; + +bool kexec_load_permitted(int kexec_image_type); #ifndef kexec_flush_icache_page #define kexec_flush_icache_page(page) diff --git a/include/linux/kobject.h b/include/linux/kobject.h index 58a5b75612e3..bdab370a24f4 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -137,7 +137,7 @@ struct kobj_uevent_env { struct kset_uevent_ops { int (* const filter)(const struct kobject *kobj); const char *(* const name)(const struct kobject *kobj); - int (* const uevent)(struct kobject *kobj, struct kobj_uevent_env *env); + int (* const uevent)(const struct kobject *kobj, struct kobj_uevent_env *env); }; struct kobj_attribute { diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index a0b92be98984..85a64cb95d75 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -378,6 +378,8 @@ extern void opt_pre_handler(struct kprobe *p, struct pt_regs *regs); DEFINE_INSN_CACHE_OPS(optinsn); extern void wait_for_kprobe_optimizer(void); +bool optprobe_queued_unopt(struct optimized_kprobe *op); +bool kprobe_disarmed(struct kprobe *p); #else /* !CONFIG_OPTPROBES */ static inline void wait_for_kprobe_optimizer(void) { } #endif /* CONFIG_OPTPROBES */ diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 4f26b244f6d0..8ada23756b0e 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -324,7 +324,7 @@ struct kvm_vcpu { #endif int cpu; int vcpu_id; /* id given by userspace at creation */ - int vcpu_idx; /* index in kvm->vcpus array */ + int vcpu_idx; /* index into kvm->vcpu_array */ int ____srcu_idx; /* Don't use this directly. You've been warned. */ #ifdef CONFIG_PROVE_RCU int srcu_depth; @@ -956,8 +956,7 @@ static inline void kvm_irqfd_exit(void) { } #endif -int kvm_init(void *opaque, unsigned vcpu_size, unsigned vcpu_align, - struct module *module); +int kvm_init(unsigned vcpu_size, unsigned vcpu_align, struct module *module); void kvm_exit(void); void kvm_get_kvm(struct kvm *kvm); @@ -1354,7 +1353,7 @@ void kvm_arch_vcpu_unblocking(struct kvm_vcpu *vcpu); bool kvm_vcpu_wake_up(struct kvm_vcpu *vcpu); void kvm_vcpu_kick(struct kvm_vcpu *vcpu); int kvm_vcpu_yield_to(struct kvm_vcpu *target); -void kvm_vcpu_on_spin(struct kvm_vcpu *vcpu, bool usermode_vcpu_not_eligible); +void kvm_vcpu_on_spin(struct kvm_vcpu *vcpu, bool yield_to_kernel_mode); void kvm_flush_remote_tlbs(struct kvm *kvm); @@ -1423,9 +1422,6 @@ int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu, struct kvm_guest_debug *dbg); int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu); -int kvm_arch_init(void *opaque); -void kvm_arch_exit(void); - void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu); void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu); @@ -1445,11 +1441,10 @@ void kvm_arch_create_vcpu_debugfs(struct kvm_vcpu *vcpu, struct dentry *debugfs_ static inline void kvm_create_vcpu_debugfs(struct kvm_vcpu *vcpu) {} #endif +#ifdef CONFIG_KVM_GENERIC_HARDWARE_ENABLING int kvm_arch_hardware_enable(void); void kvm_arch_hardware_disable(void); -int kvm_arch_hardware_setup(void *opaque); -void kvm_arch_hardware_unsetup(void); -int kvm_arch_check_processor_compat(void *opaque); +#endif int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu); bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu); int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu); @@ -1466,7 +1461,7 @@ int kvm_arch_create_vm_debugfs(struct kvm *kvm); */ static inline struct kvm *kvm_arch_alloc_vm(void) { - return kzalloc(sizeof(struct kvm), GFP_KERNEL); + return kzalloc(sizeof(struct kvm), GFP_KERNEL_ACCOUNT); } #endif @@ -2081,7 +2076,9 @@ static inline bool kvm_check_request(int req, struct kvm_vcpu *vcpu) } } +#ifdef CONFIG_KVM_GENERIC_HARDWARE_ENABLING extern bool kvm_rebooting; +#endif extern unsigned int halt_poll_ns; extern unsigned int halt_poll_ns_grow; diff --git a/include/linux/kvm_types.h b/include/linux/kvm_types.h index 76de36e56cdf..2728d49bbdf6 100644 --- a/include/linux/kvm_types.h +++ b/include/linux/kvm_types.h @@ -40,7 +40,7 @@ typedef unsigned long gva_t; typedef u64 gpa_t; typedef u64 gfn_t; -#define GPA_INVALID (~(gpa_t)0) +#define INVALID_GPA (~(gpa_t)0) typedef unsigned long hva_t; typedef u64 hpa_t; diff --git a/include/linux/leds.h b/include/linux/leds.h index 31cb74b90ffc..d71201a968b6 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -10,17 +10,21 @@ #include <dt-bindings/leds/common.h> #include <linux/device.h> -#include <linux/kernfs.h> -#include <linux/list.h> #include <linux/mutex.h> #include <linux/rwsem.h> #include <linux/spinlock.h> #include <linux/timer.h> +#include <linux/types.h> #include <linux/workqueue.h> -struct device; -struct led_pattern; +struct attribute_group; struct device_node; +struct fwnode_handle; +struct gpio_desc; +struct kernfs_node; +struct led_pattern; +struct platform_device; + /* * LED Core */ @@ -78,6 +82,8 @@ struct led_init_data { bool devname_mandatory; }; +enum led_default_state led_init_default_state_get(struct fwnode_handle *fwnode); + struct led_hw_trigger_type { int dummy; }; @@ -529,7 +535,6 @@ struct led_properties { const char *label; }; -struct gpio_desc; typedef int (*gpio_blink_set_t)(struct gpio_desc *desc, int state, unsigned long *delay_on, unsigned long *delay_off); diff --git a/include/linux/libata.h b/include/linux/libata.h index c9149ebe7423..a759dfbdcc91 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -90,32 +90,32 @@ enum { ATA_DFLAG_ACPI_FAILED = (1 << 6), /* ACPI on devcfg has failed */ ATA_DFLAG_AN = (1 << 7), /* AN configured */ ATA_DFLAG_TRUSTED = (1 << 8), /* device supports trusted send/recv */ + ATA_DFLAG_FUA = (1 << 9), /* device supports FUA */ ATA_DFLAG_DMADIR = (1 << 10), /* device requires DMADIR */ - ATA_DFLAG_CFG_MASK = (1 << 12) - 1, + ATA_DFLAG_NCQ_SEND_RECV = (1 << 11), /* device supports NCQ SEND and RECV */ + ATA_DFLAG_NCQ_PRIO = (1 << 12), /* device supports NCQ priority */ + ATA_DFLAG_CFG_MASK = (1 << 13) - 1, - ATA_DFLAG_PIO = (1 << 12), /* device limited to PIO mode */ - ATA_DFLAG_NCQ_OFF = (1 << 13), /* device limited to non-NCQ mode */ + ATA_DFLAG_PIO = (1 << 13), /* device limited to PIO mode */ + ATA_DFLAG_NCQ_OFF = (1 << 14), /* device limited to non-NCQ mode */ ATA_DFLAG_SLEEPING = (1 << 15), /* device is sleeping */ ATA_DFLAG_DUBIOUS_XFER = (1 << 16), /* data transfer not verified */ ATA_DFLAG_NO_UNLOAD = (1 << 17), /* device doesn't support unload */ ATA_DFLAG_UNLOCK_HPA = (1 << 18), /* unlock HPA */ - ATA_DFLAG_NCQ_SEND_RECV = (1 << 19), /* device supports NCQ SEND and RECV */ - ATA_DFLAG_NCQ_PRIO = (1 << 20), /* device supports NCQ priority */ - ATA_DFLAG_NCQ_PRIO_ENABLED = (1 << 21), /* Priority cmds sent to dev */ - ATA_DFLAG_INIT_MASK = (1 << 24) - 1, + ATA_DFLAG_INIT_MASK = (1 << 19) - 1, + ATA_DFLAG_NCQ_PRIO_ENABLED = (1 << 19), /* Priority cmds sent to dev */ ATA_DFLAG_DETACH = (1 << 24), ATA_DFLAG_DETACHED = (1 << 25), - ATA_DFLAG_DA = (1 << 26), /* device supports Device Attention */ ATA_DFLAG_DEVSLP = (1 << 27), /* device supports Device Sleep */ ATA_DFLAG_ACPI_DISABLED = (1 << 28), /* ACPI for the device is disabled */ ATA_DFLAG_D_SENSE = (1 << 29), /* Descriptor sense requested */ ATA_DFLAG_ZAC = (1 << 30), /* ZAC device */ - ATA_DFLAG_FEATURES_MASK = ATA_DFLAG_TRUSTED | ATA_DFLAG_DA | \ - ATA_DFLAG_DEVSLP | ATA_DFLAG_NCQ_SEND_RECV | \ - ATA_DFLAG_NCQ_PRIO, + ATA_DFLAG_FEATURES_MASK = (ATA_DFLAG_TRUSTED | ATA_DFLAG_DA | \ + ATA_DFLAG_DEVSLP | ATA_DFLAG_NCQ_SEND_RECV | \ + ATA_DFLAG_NCQ_PRIO | ATA_DFLAG_FUA), ATA_DEV_UNKNOWN = 0, /* unknown device */ ATA_DEV_ATA = 1, /* ATA device */ @@ -200,13 +200,14 @@ enum { /* struct ata_queued_cmd flags */ ATA_QCFLAG_ACTIVE = (1 << 0), /* cmd not yet ack'd to scsi lyer */ ATA_QCFLAG_DMAMAP = (1 << 1), /* SG table is DMA mapped */ + ATA_QCFLAG_RTF_FILLED = (1 << 2), /* result TF has been filled */ ATA_QCFLAG_IO = (1 << 3), /* standard IO command */ ATA_QCFLAG_RESULT_TF = (1 << 4), /* result TF requested */ ATA_QCFLAG_CLEAR_EXCL = (1 << 5), /* clear excl_link on completion */ ATA_QCFLAG_QUIET = (1 << 6), /* don't report device error */ ATA_QCFLAG_RETRY = (1 << 7), /* retry after failure */ - ATA_QCFLAG_FAILED = (1 << 16), /* cmd failed and is owned by EH */ + ATA_QCFLAG_EH = (1 << 16), /* cmd aborted and owned by EH */ ATA_QCFLAG_SENSE_VALID = (1 << 17), /* sense data valid */ ATA_QCFLAG_EH_SCHEDULED = (1 << 18), /* EH scheduled (obsolete) */ @@ -381,6 +382,7 @@ enum { ATA_HORKAGE_NO_NCQ_ON_ATI = (1 << 27), /* Disable NCQ on ATI chipset */ ATA_HORKAGE_NO_ID_DEV_LOG = (1 << 28), /* Identify device log missing */ ATA_HORKAGE_NO_LOG_DIR = (1 << 29), /* Do not read log directory */ + ATA_HORKAGE_NO_FUA = (1 << 30), /* Do not use FUA */ /* DMA mask for user DMA control: User visible values; DO NOT renumber */ @@ -876,7 +878,8 @@ struct ata_port_operations { int (*check_atapi_dma)(struct ata_queued_cmd *qc); enum ata_completion_errors (*qc_prep)(struct ata_queued_cmd *qc); unsigned int (*qc_issue)(struct ata_queued_cmd *qc); - bool (*qc_fill_rtf)(struct ata_queued_cmd *qc); + void (*qc_fill_rtf)(struct ata_queued_cmd *qc); + void (*qc_ncq_fill_rtf)(struct ata_port *ap, u64 done_mask); /* * Configuration and exception handling @@ -1690,21 +1693,35 @@ extern struct ata_device *ata_dev_next(struct ata_device *dev, (dev) = ata_dev_next((dev), (link), ATA_DITER_##mode)) /** - * ata_ncq_enabled - Test whether NCQ is enabled - * @dev: ATA device to test for + * ata_ncq_supported - Test whether NCQ is supported + * @dev: ATA device to test * * LOCKING: * spin_lock_irqsave(host lock) * * RETURNS: - * 1 if NCQ is enabled for @dev, 0 otherwise. + * true if @dev supports NCQ, false otherwise. */ -static inline int ata_ncq_enabled(struct ata_device *dev) +static inline bool ata_ncq_supported(struct ata_device *dev) { if (!IS_ENABLED(CONFIG_SATA_HOST)) - return 0; - return (dev->flags & (ATA_DFLAG_PIO | ATA_DFLAG_NCQ_OFF | - ATA_DFLAG_NCQ)) == ATA_DFLAG_NCQ; + return false; + return (dev->flags & (ATA_DFLAG_PIO | ATA_DFLAG_NCQ)) == ATA_DFLAG_NCQ; +} + +/** + * ata_ncq_enabled - Test whether NCQ is enabled + * @dev: ATA device to test + * + * LOCKING: + * spin_lock_irqsave(host lock) + * + * RETURNS: + * true if NCQ is enabled for @dev, false otherwise. + */ +static inline bool ata_ncq_enabled(struct ata_device *dev) +{ + return ata_ncq_supported(dev) && !(dev->flags & ATA_DFLAG_NCQ_OFF); } static inline bool ata_fpdma_dsm_supported(struct ata_device *dev) @@ -1756,7 +1773,7 @@ static inline struct ata_queued_cmd *ata_qc_from_tag(struct ata_port *ap, return qc; if ((qc->flags & (ATA_QCFLAG_ACTIVE | - ATA_QCFLAG_FAILED)) == ATA_QCFLAG_ACTIVE) + ATA_QCFLAG_EH)) == ATA_QCFLAG_ACTIVE) return qc; return NULL; @@ -1936,7 +1953,7 @@ extern void ata_sff_queue_delayed_work(struct delayed_work *dwork, unsigned long delay); extern void ata_sff_queue_pio_task(struct ata_link *link, unsigned long delay); extern unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc); -extern bool ata_sff_qc_fill_rtf(struct ata_queued_cmd *qc); +extern void ata_sff_qc_fill_rtf(struct ata_queued_cmd *qc); extern unsigned int ata_sff_port_intr(struct ata_port *ap, struct ata_queued_cmd *qc); extern irqreturn_t ata_sff_interrupt(int irq, void *dev_instance); diff --git a/include/linux/libnvdimm.h b/include/linux/libnvdimm.h index af38252ad704..e772aae71843 100644 --- a/include/linux/libnvdimm.h +++ b/include/linux/libnvdimm.h @@ -41,6 +41,9 @@ enum { */ NDD_INCOHERENT = 7, + /* dimm provider wants synchronous registration by __nvdimm_create() */ + NDD_REGISTER_SYNC = 8, + /* need to set a limit somewhere, but yes, this is likely overkill */ ND_IOCTL_MAX_BUFLEN = SZ_4M, ND_CMD_MAX_ELEM = 5, diff --git a/include/linux/list.h b/include/linux/list.h index 61762054b4be..f10344dbad4d 100644 --- a/include/linux/list.h +++ b/include/linux/list.h @@ -656,6 +656,21 @@ static inline void list_splice_tail_init(struct list_head *list, pos = n, n = pos->prev) /** + * list_count_nodes - count nodes in the list + * @head: the head for your list. + */ +static inline size_t list_count_nodes(struct list_head *head) +{ + struct list_head *pos; + size_t count = 0; + + list_for_each(pos, head) + count++; + + return count; +} + +/** * list_entry_is_head - test if the entry points to the head of the list * @pos: the type * to cursor * @head: the head for your list. diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h index 2b7f067af3c4..0168ac9fdda8 100644 --- a/include/linux/lockd/lockd.h +++ b/include/linux/lockd/lockd.h @@ -196,9 +196,9 @@ struct nlm_block { * Global variables */ extern const struct rpc_program nlm_program; -extern const struct svc_procedure nlmsvc_procedures[]; +extern const struct svc_procedure nlmsvc_procedures[24]; #ifdef CONFIG_LOCKD_V4 -extern const struct svc_procedure nlmsvc_procedures4[]; +extern const struct svc_procedure nlmsvc_procedures4[24]; #endif extern int nlmsvc_grace_period; extern unsigned long nlmsvc_timeout; diff --git a/include/linux/maple_tree.h b/include/linux/maple_tree.h index e594db58a0f1..1fadb5f5978b 100644 --- a/include/linux/maple_tree.h +++ b/include/linux/maple_tree.h @@ -12,7 +12,6 @@ #include <linux/rcupdate.h> #include <linux/spinlock.h> /* #define CONFIG_MAPLE_RCU_DISABLED */ -/* #define CONFIG_DEBUG_MAPLE_TREE_VERBOSE */ /* * Allocated nodes are mutable until they have been inserted into the tree, @@ -433,6 +432,7 @@ struct ma_wr_state { .min = 0, \ .max = ULONG_MAX, \ .alloc = NULL, \ + .mas_flags = 0, \ } #define MA_WR_STATE(name, ma_state, wr_entry) \ @@ -456,7 +456,7 @@ int mas_store_gfp(struct ma_state *mas, void *entry, gfp_t gfp); void mas_store_prealloc(struct ma_state *mas, void *entry); void *mas_find(struct ma_state *mas, unsigned long max); void *mas_find_rev(struct ma_state *mas, unsigned long min); -int mas_preallocate(struct ma_state *mas, void *entry, gfp_t gfp); +int mas_preallocate(struct ma_state *mas, gfp_t gfp); bool mas_is_err(struct ma_state *mas); bool mas_nomem(struct ma_state *mas, gfp_t gfp); @@ -471,6 +471,16 @@ void *mas_next(struct ma_state *mas, unsigned long max); int mas_empty_area(struct ma_state *mas, unsigned long min, unsigned long max, unsigned long size); +static inline void mas_init(struct ma_state *mas, struct maple_tree *tree, + unsigned long addr) +{ + memset(mas, 0, sizeof(struct ma_state)); + mas->tree = tree; + mas->index = mas->last = addr; + mas->max = ULONG_MAX; + mas->node = MAS_START; +} + /* Checks if a mas has not found anything */ static inline bool mas_is_none(struct ma_state *mas) { @@ -483,9 +493,6 @@ static inline bool mas_is_paused(struct ma_state *mas) return mas->node == MAS_PAUSE; } -void mas_dup_tree(struct ma_state *oldmas, struct ma_state *mas); -void mas_dup_store(struct ma_state *mas, void *entry); - /* * This finds an empty area from the highest address to the lowest. * AKA "Topdown" version, @@ -517,7 +524,6 @@ static inline void mas_reset(struct ma_state *mas) * entry. * * Note: may return the zero entry. - * */ #define mas_for_each(__mas, __entry, __max) \ while (((__entry) = mas_find((__mas), (__max))) != NULL) @@ -639,7 +645,6 @@ static inline void mt_set_in_rcu(struct maple_tree *mt) } static inline unsigned int mt_height(const struct maple_tree *mt) - { return (mt->ma_flags & MT_FLAGS_HEIGHT_MASK) >> MT_FLAGS_HEIGHT_OFFSET; } diff --git a/include/linux/mcb.h b/include/linux/mcb.h index f6efb16f9d1b..1e5893138afe 100644 --- a/include/linux/mcb.h +++ b/include/linux/mcb.h @@ -76,10 +76,7 @@ struct mcb_device { struct device *dma_dev; }; -static inline struct mcb_device *to_mcb_device(struct device *dev) -{ - return container_of(dev, struct mcb_device, dev); -} +#define to_mcb_device(__dev) container_of_const(__dev, struct mcb_device, dev) /** * struct mcb_driver - MEN Chameleon Bus device driver diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 1e38e99998c7..b6eda2ab205d 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -466,34 +466,34 @@ static inline struct mem_cgroup *folio_memcg_rcu(struct folio *folio) } /* - * page_memcg_check - get the memory cgroup associated with a page - * @page: a pointer to the page struct + * folio_memcg_check - Get the memory cgroup associated with a folio. + * @folio: Pointer to the folio. * - * Returns a pointer to the memory cgroup associated with the page, - * or NULL. This function unlike page_memcg() can take any page - * as an argument. It has to be used in cases when it's not known if a page + * Returns a pointer to the memory cgroup associated with the folio, + * or NULL. This function unlike folio_memcg() can take any folio + * as an argument. It has to be used in cases when it's not known if a folio * has an associated memory cgroup pointer or an object cgroups vector or * an object cgroup. * - * For a non-kmem page any of the following ensures page and memcg binding + * For a non-kmem folio any of the following ensures folio and memcg binding * stability: * - * - the page lock + * - the folio lock * - LRU isolation - * - lock_page_memcg() + * - lock_folio_memcg() * - exclusive reference * - mem_cgroup_trylock_pages() * - * For a kmem page a caller should hold an rcu read lock to protect memcg - * associated with a kmem page from being released. + * For a kmem folio a caller should hold an rcu read lock to protect memcg + * associated with a kmem folio from being released. */ -static inline struct mem_cgroup *page_memcg_check(struct page *page) +static inline struct mem_cgroup *folio_memcg_check(struct folio *folio) { /* - * Because page->memcg_data might be changed asynchronously - * for slab pages, READ_ONCE() should be used here. + * Because folio->memcg_data might be changed asynchronously + * for slabs, READ_ONCE() should be used here. */ - unsigned long memcg_data = READ_ONCE(page->memcg_data); + unsigned long memcg_data = READ_ONCE(folio->memcg_data); if (memcg_data & MEMCG_DATA_OBJCGS) return NULL; @@ -508,6 +508,13 @@ static inline struct mem_cgroup *page_memcg_check(struct page *page) return (struct mem_cgroup *)(memcg_data & ~MEMCG_DATA_FLAGS_MASK); } +static inline struct mem_cgroup *page_memcg_check(struct page *page) +{ + if (PageTail(page)) + return NULL; + return folio_memcg_check((struct folio *)page); +} + static inline struct mem_cgroup *get_mem_cgroup_from_objcg(struct obj_cgroup *objcg) { struct mem_cgroup *memcg; @@ -794,6 +801,11 @@ static inline void obj_cgroup_put(struct obj_cgroup *objcg) percpu_ref_put(&objcg->refcnt); } +static inline bool mem_cgroup_tryget(struct mem_cgroup *memcg) +{ + return !memcg || css_tryget(&memcg->css); +} + static inline void mem_cgroup_put(struct mem_cgroup *memcg) { if (memcg) @@ -878,7 +890,7 @@ static inline bool mm_match_cgroup(struct mm_struct *mm, return match; } -struct cgroup_subsys_state *mem_cgroup_css_from_page(struct page *page); +struct cgroup_subsys_state *mem_cgroup_css_from_folio(struct folio *folio); ino_t page_cgroup_ino(struct page *page); static inline bool mem_cgroup_online(struct mem_cgroup *memcg) @@ -1165,6 +1177,11 @@ static inline struct mem_cgroup *folio_memcg_rcu(struct folio *folio) return NULL; } +static inline struct mem_cgroup *folio_memcg_check(struct folio *folio) +{ + return NULL; +} + static inline struct mem_cgroup *page_memcg_check(struct page *page) { return NULL; @@ -1301,6 +1318,11 @@ static inline void obj_cgroup_put(struct obj_cgroup *objcg) { } +static inline bool mem_cgroup_tryget(struct mem_cgroup *memcg) +{ + return true; +} + static inline void mem_cgroup_put(struct mem_cgroup *memcg) { } @@ -1760,24 +1782,24 @@ static inline bool memcg_bpf_enabled(void) return static_branch_likely(&memcg_bpf_enabled_key); } -extern struct static_key_false memcg_kmem_enabled_key; +extern struct static_key_false memcg_kmem_online_key; -static inline bool memcg_kmem_enabled(void) +static inline bool memcg_kmem_online(void) { - return static_branch_likely(&memcg_kmem_enabled_key); + return static_branch_likely(&memcg_kmem_online_key); } static inline int memcg_kmem_charge_page(struct page *page, gfp_t gfp, int order) { - if (memcg_kmem_enabled()) + if (memcg_kmem_online()) return __memcg_kmem_charge_page(page, gfp, order); return 0; } static inline void memcg_kmem_uncharge_page(struct page *page, int order) { - if (memcg_kmem_enabled()) + if (memcg_kmem_online()) __memcg_kmem_uncharge_page(page, order); } @@ -1798,7 +1820,7 @@ static inline void count_objcg_event(struct obj_cgroup *objcg, { struct mem_cgroup *memcg; - if (!memcg_kmem_enabled()) + if (!memcg_kmem_online()) return; rcu_read_lock(); @@ -1843,7 +1865,7 @@ static inline bool memcg_bpf_enabled(void) return false; } -static inline bool memcg_kmem_enabled(void) +static inline bool memcg_kmem_online(void) { return false; } diff --git a/include/linux/memregion.h b/include/linux/memregion.h index bf83363807ac..c01321467789 100644 --- a/include/linux/memregion.h +++ b/include/linux/memregion.h @@ -3,10 +3,12 @@ #define _MEMREGION_H_ #include <linux/types.h> #include <linux/errno.h> +#include <linux/range.h> #include <linux/bug.h> struct memregion_info { int target_node; + struct range range; }; #ifdef CONFIG_MEMREGION diff --git a/include/linux/memremap.h b/include/linux/memremap.h index 7fcaf3180a5b..1314d9c5f05b 100644 --- a/include/linux/memremap.h +++ b/include/linux/memremap.h @@ -135,7 +135,7 @@ struct dev_pagemap { int nr_range; union { struct range range; - struct range ranges[0]; + DECLARE_FLEX_ARRAY(struct range, ranges); }; }; diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h index 9ab0e2fca7ea..2058194807bd 100644 --- a/include/linux/mfd/axp20x.h +++ b/include/linux/mfd/axp20x.h @@ -432,8 +432,9 @@ enum { AXP152_IRQ_PEK_SHORT, AXP152_IRQ_PEK_LONG, AXP152_IRQ_TIMER, - AXP152_IRQ_PEK_RIS_EDGE, + /* out of bit order to make sure the press event is handled first */ AXP152_IRQ_PEK_FAL_EDGE, + AXP152_IRQ_PEK_RIS_EDGE, AXP152_IRQ_GPIO3_INPUT, AXP152_IRQ_GPIO2_INPUT, AXP152_IRQ_GPIO1_INPUT, @@ -472,8 +473,9 @@ enum { AXP20X_IRQ_LOW_PWR_LVL1, AXP20X_IRQ_LOW_PWR_LVL2, AXP20X_IRQ_TIMER, - AXP20X_IRQ_PEK_RIS_EDGE, + /* out of bit order to make sure the press event is handled first */ AXP20X_IRQ_PEK_FAL_EDGE, + AXP20X_IRQ_PEK_RIS_EDGE, AXP20X_IRQ_GPIO3_INPUT, AXP20X_IRQ_GPIO2_INPUT, AXP20X_IRQ_GPIO1_INPUT, @@ -502,8 +504,9 @@ enum axp22x_irqs { AXP22X_IRQ_LOW_PWR_LVL1, AXP22X_IRQ_LOW_PWR_LVL2, AXP22X_IRQ_TIMER, - AXP22X_IRQ_PEK_RIS_EDGE, + /* out of bit order to make sure the press event is handled first */ AXP22X_IRQ_PEK_FAL_EDGE, + AXP22X_IRQ_PEK_RIS_EDGE, AXP22X_IRQ_GPIO1_INPUT, AXP22X_IRQ_GPIO0_INPUT, }; @@ -571,8 +574,9 @@ enum axp803_irqs { AXP803_IRQ_LOW_PWR_LVL1, AXP803_IRQ_LOW_PWR_LVL2, AXP803_IRQ_TIMER, - AXP803_IRQ_PEK_RIS_EDGE, + /* out of bit order to make sure the press event is handled first */ AXP803_IRQ_PEK_FAL_EDGE, + AXP803_IRQ_PEK_RIS_EDGE, AXP803_IRQ_PEK_SHORT, AXP803_IRQ_PEK_LONG, AXP803_IRQ_PEK_OVER_OFF, @@ -623,8 +627,9 @@ enum axp809_irqs { AXP809_IRQ_LOW_PWR_LVL1, AXP809_IRQ_LOW_PWR_LVL2, AXP809_IRQ_TIMER, - AXP809_IRQ_PEK_RIS_EDGE, + /* out of bit order to make sure the press event is handled first */ AXP809_IRQ_PEK_FAL_EDGE, + AXP809_IRQ_PEK_RIS_EDGE, AXP809_IRQ_PEK_SHORT, AXP809_IRQ_PEK_LONG, AXP809_IRQ_PEK_OVER_OFF, diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h index 0bc7cba798a3..14ca7b471576 100644 --- a/include/linux/mfd/core.h +++ b/include/linux/mfd/core.h @@ -88,7 +88,7 @@ struct mfd_cell { const char *of_compatible; /* - * Address as defined in Device Tree. Used to compement 'of_compatible' + * Address as defined in Device Tree. Used to complement 'of_compatible' * (above) when matching OF nodes with devices that have identical * compatible strings */ diff --git a/include/linux/mfd/intel-m10-bmc.h b/include/linux/mfd/intel-m10-bmc.h index f0044b14136e..1812ebfa11a8 100644 --- a/include/linux/mfd/intel-m10-bmc.h +++ b/include/linux/mfd/intel-m10-bmc.h @@ -7,40 +7,43 @@ #ifndef __MFD_INTEL_M10_BMC_H #define __MFD_INTEL_M10_BMC_H +#include <linux/bitfield.h> +#include <linux/bits.h> +#include <linux/dev_printk.h> #include <linux/regmap.h> -#define M10BMC_LEGACY_BUILD_VER 0x300468 -#define M10BMC_SYS_BASE 0x300800 -#define M10BMC_SYS_END 0x300fff -#define M10BMC_FLASH_BASE 0x10000000 -#define M10BMC_FLASH_END 0x1fffffff -#define M10BMC_MEM_END M10BMC_FLASH_END +#define M10BMC_N3000_LEGACY_BUILD_VER 0x300468 +#define M10BMC_N3000_SYS_BASE 0x300800 +#define M10BMC_N3000_SYS_END 0x300fff +#define M10BMC_N3000_FLASH_BASE 0x10000000 +#define M10BMC_N3000_FLASH_END 0x1fffffff +#define M10BMC_N3000_MEM_END M10BMC_N3000_FLASH_END #define M10BMC_STAGING_BASE 0x18000000 #define M10BMC_STAGING_SIZE 0x3800000 /* Register offset of system registers */ -#define NIOS2_FW_VERSION 0x0 -#define M10BMC_MAC_LOW 0x10 -#define M10BMC_MAC_BYTE4 GENMASK(7, 0) -#define M10BMC_MAC_BYTE3 GENMASK(15, 8) -#define M10BMC_MAC_BYTE2 GENMASK(23, 16) -#define M10BMC_MAC_BYTE1 GENMASK(31, 24) -#define M10BMC_MAC_HIGH 0x14 -#define M10BMC_MAC_BYTE6 GENMASK(7, 0) -#define M10BMC_MAC_BYTE5 GENMASK(15, 8) -#define M10BMC_MAC_COUNT GENMASK(23, 16) -#define M10BMC_TEST_REG 0x3c -#define M10BMC_BUILD_VER 0x68 -#define M10BMC_VER_MAJOR_MSK GENMASK(23, 16) -#define M10BMC_VER_PCB_INFO_MSK GENMASK(31, 24) -#define M10BMC_VER_LEGACY_INVALID 0xffffffff +#define NIOS2_N3000_FW_VERSION 0x0 +#define M10BMC_N3000_MAC_LOW 0x10 +#define M10BMC_N3000_MAC_BYTE4 GENMASK(7, 0) +#define M10BMC_N3000_MAC_BYTE3 GENMASK(15, 8) +#define M10BMC_N3000_MAC_BYTE2 GENMASK(23, 16) +#define M10BMC_N3000_MAC_BYTE1 GENMASK(31, 24) +#define M10BMC_N3000_MAC_HIGH 0x14 +#define M10BMC_N3000_MAC_BYTE6 GENMASK(7, 0) +#define M10BMC_N3000_MAC_BYTE5 GENMASK(15, 8) +#define M10BMC_N3000_MAC_COUNT GENMASK(23, 16) +#define M10BMC_N3000_TEST_REG 0x3c +#define M10BMC_N3000_BUILD_VER 0x68 +#define M10BMC_N3000_VER_MAJOR_MSK GENMASK(23, 16) +#define M10BMC_N3000_VER_PCB_INFO_MSK GENMASK(31, 24) +#define M10BMC_N3000_VER_LEGACY_INVALID 0xffffffff /* Secure update doorbell register, in system register region */ -#define M10BMC_DOORBELL 0x400 +#define M10BMC_N3000_DOORBELL 0x400 /* Authorization Result register, in system register region */ -#define M10BMC_AUTH_RESULT 0x404 +#define M10BMC_N3000_AUTH_RESULT 0x404 /* Doorbell register fields */ #define DRBL_RSU_REQUEST BIT(0) @@ -88,7 +91,6 @@ #define HOST_STATUS_ABORT_RSU 0x2 #define rsu_prog(doorbell) FIELD_GET(DRBL_RSU_PROGRESS, doorbell) -#define rsu_stat(doorbell) FIELD_GET(DRBL_RSU_STATUS, doorbell) /* interval 100ms and timeout 5s */ #define NIOS_HANDSHAKE_INTERVAL_US (100 * 1000) @@ -103,29 +105,145 @@ #define RSU_COMPLETE_TIMEOUT_MS (40 * 60 * 1000) /* Addresses for security related data in FLASH */ -#define BMC_REH_ADDR 0x17ffc004 -#define BMC_PROG_ADDR 0x17ffc000 -#define BMC_PROG_MAGIC 0x5746 +#define M10BMC_N3000_BMC_REH_ADDR 0x17ffc004 +#define M10BMC_N3000_BMC_PROG_ADDR 0x17ffc000 +#define M10BMC_N3000_BMC_PROG_MAGIC 0x5746 -#define SR_REH_ADDR 0x17ffd004 -#define SR_PROG_ADDR 0x17ffd000 -#define SR_PROG_MAGIC 0x5253 +#define M10BMC_N3000_SR_REH_ADDR 0x17ffd004 +#define M10BMC_N3000_SR_PROG_ADDR 0x17ffd000 +#define M10BMC_N3000_SR_PROG_MAGIC 0x5253 -#define PR_REH_ADDR 0x17ffe004 -#define PR_PROG_ADDR 0x17ffe000 -#define PR_PROG_MAGIC 0x5250 +#define M10BMC_N3000_PR_REH_ADDR 0x17ffe004 +#define M10BMC_N3000_PR_PROG_ADDR 0x17ffe000 +#define M10BMC_N3000_PR_PROG_MAGIC 0x5250 /* Address of 4KB inverted bit vector containing staging area FLASH count */ -#define STAGING_FLASH_COUNT 0x17ffb000 +#define M10BMC_N3000_STAGING_FLASH_COUNT 0x17ffb000 + +#define M10BMC_N6000_INDIRECT_BASE 0x400 + +#define M10BMC_N6000_SYS_BASE 0x0 +#define M10BMC_N6000_SYS_END 0xfff + +#define M10BMC_N6000_DOORBELL 0x1c0 +#define M10BMC_N6000_AUTH_RESULT 0x1c4 +#define AUTH_RESULT_RSU_STATUS GENMASK(23, 16) + +#define M10BMC_N6000_BUILD_VER 0x0 +#define NIOS2_N6000_FW_VERSION 0x4 +#define M10BMC_N6000_MAC_LOW 0x20 +#define M10BMC_N6000_MAC_HIGH (M10BMC_N6000_MAC_LOW + 4) + +/* Addresses for security related data in FLASH */ +#define M10BMC_N6000_BMC_REH_ADDR 0x7ffc004 +#define M10BMC_N6000_BMC_PROG_ADDR 0x7ffc000 +#define M10BMC_N6000_BMC_PROG_MAGIC 0x5746 + +#define M10BMC_N6000_SR_REH_ADDR 0x7ffd004 +#define M10BMC_N6000_SR_PROG_ADDR 0x7ffd000 +#define M10BMC_N6000_SR_PROG_MAGIC 0x5253 + +#define M10BMC_N6000_PR_REH_ADDR 0x7ffe004 +#define M10BMC_N6000_PR_PROG_ADDR 0x7ffe000 +#define M10BMC_N6000_PR_PROG_MAGIC 0x5250 + +#define M10BMC_N6000_STAGING_FLASH_COUNT 0x7ff5000 + +#define M10BMC_N6000_FLASH_MUX_CTRL 0x1d0 +#define M10BMC_N6000_FLASH_MUX_SELECTION GENMASK(2, 0) +#define M10BMC_N6000_FLASH_MUX_IDLE 0 +#define M10BMC_N6000_FLASH_MUX_NIOS 1 +#define M10BMC_N6000_FLASH_MUX_HOST 2 +#define M10BMC_N6000_FLASH_MUX_PFL 4 +#define get_flash_mux(mux) FIELD_GET(M10BMC_N6000_FLASH_MUX_SELECTION, mux) + +#define M10BMC_N6000_FLASH_NIOS_REQUEST BIT(4) +#define M10BMC_N6000_FLASH_HOST_REQUEST BIT(5) + +#define M10BMC_N6000_FLASH_CTRL 0x40 +#define M10BMC_N6000_FLASH_WR_MODE BIT(0) +#define M10BMC_N6000_FLASH_RD_MODE BIT(1) +#define M10BMC_N6000_FLASH_BUSY BIT(2) +#define M10BMC_N6000_FLASH_FIFO_SPACE GENMASK(13, 4) +#define M10BMC_N6000_FLASH_READ_COUNT GENMASK(25, 16) + +#define M10BMC_N6000_FLASH_ADDR 0x44 +#define M10BMC_N6000_FLASH_FIFO 0x800 +#define M10BMC_N6000_READ_BLOCK_SIZE 0x800 +#define M10BMC_N6000_FIFO_MAX_BYTES 0x800 +#define M10BMC_N6000_FIFO_WORD_SIZE 4 +#define M10BMC_N6000_FIFO_MAX_WORDS (M10BMC_N6000_FIFO_MAX_BYTES / \ + M10BMC_N6000_FIFO_WORD_SIZE) + +#define M10BMC_FLASH_INT_US 1 +#define M10BMC_FLASH_TIMEOUT_US 10000 + +/** + * struct m10bmc_csr_map - Intel MAX 10 BMC CSR register map + */ +struct m10bmc_csr_map { + unsigned int base; + unsigned int build_version; + unsigned int fw_version; + unsigned int mac_low; + unsigned int mac_high; + unsigned int doorbell; + unsigned int auth_result; + unsigned int bmc_prog_addr; + unsigned int bmc_reh_addr; + unsigned int bmc_magic; + unsigned int sr_prog_addr; + unsigned int sr_reh_addr; + unsigned int sr_magic; + unsigned int pr_prog_addr; + unsigned int pr_reh_addr; + unsigned int pr_magic; + unsigned int rsu_update_counter; +}; + +/** + * struct intel_m10bmc_platform_info - Intel MAX 10 BMC platform specific information + * @cells: MFD cells + * @n_cells: MFD cells ARRAY_SIZE() + * @csr_map: the mappings for register definition of MAX10 BMC + */ +struct intel_m10bmc_platform_info { + struct mfd_cell *cells; + int n_cells; + const struct m10bmc_csr_map *csr_map; +}; + +struct intel_m10bmc; + +/** + * struct intel_m10bmc_flash_bulk_ops - device specific operations for flash R/W + * @read: read a block of data from flash + * @write: write a block of data to flash + * @lock_write: locks flash access for erase+write + * @unlock_write: unlock flash access + * + * Write must be protected with @lock_write and @unlock_write. While the flash + * is locked, @read returns -EBUSY. + */ +struct intel_m10bmc_flash_bulk_ops { + int (*read)(struct intel_m10bmc *m10bmc, u8 *buf, u32 addr, u32 size); + int (*write)(struct intel_m10bmc *m10bmc, const u8 *buf, u32 offset, u32 size); + int (*lock_write)(struct intel_m10bmc *m10bmc); + void (*unlock_write)(struct intel_m10bmc *m10bmc); +}; /** * struct intel_m10bmc - Intel MAX 10 BMC parent driver data structure * @dev: this device * @regmap: the regmap used to access registers by m10bmc itself + * @info: the platform information for MAX10 BMC + * @flash_bulk_ops: optional device specific operations for flash R/W */ struct intel_m10bmc { struct device *dev; struct regmap *regmap; + const struct intel_m10bmc_platform_info *info; + const struct intel_m10bmc_flash_bulk_ops *flash_bulk_ops; }; /* @@ -152,11 +270,22 @@ m10bmc_raw_read(struct intel_m10bmc *m10bmc, unsigned int addr, * The base of the system registers could be configured by HW developers, and * in HW SPEC, the base is not added to the addresses of the system registers. * - * This macro helps to simplify the accessing of the system registers. And if + * This function helps to simplify the accessing of the system registers. And if * the base is reconfigured in HW, SW developers could simply change the - * M10BMC_SYS_BASE accordingly. + * csr_map's base accordingly. + */ +static inline int m10bmc_sys_read(struct intel_m10bmc *m10bmc, unsigned int offset, + unsigned int *val) +{ + const struct m10bmc_csr_map *csr_map = m10bmc->info->csr_map; + + return m10bmc_raw_read(m10bmc, csr_map->base + offset, val); +} + +/* + * MAX10 BMC Core support */ -#define m10bmc_sys_read(m10bmc, offset, val) \ - m10bmc_raw_read(m10bmc, M10BMC_SYS_BASE + (offset), val) +int m10bmc_dev_init(struct intel_m10bmc *m10bmc, const struct intel_m10bmc_platform_info *info); +extern const struct attribute_group *m10bmc_dev_groups[]; #endif /* __MFD_INTEL_M10_BMC_H */ diff --git a/include/linux/mfd/intel_soc_pmic.h b/include/linux/mfd/intel_soc_pmic.h index 945bde1fe55c..9ba2c1a8d836 100644 --- a/include/linux/mfd/intel_soc_pmic.h +++ b/include/linux/mfd/intel_soc_pmic.h @@ -18,6 +18,7 @@ enum intel_cht_wc_models { INTEL_CHT_WC_GPD_WIN_POCKET, INTEL_CHT_WC_XIAOMI_MIPAD2, INTEL_CHT_WC_LENOVO_YOGABOOK1, + INTEL_CHT_WC_LENOVO_YT3_X90, }; /** diff --git a/include/linux/mfd/ntxec.h b/include/linux/mfd/ntxec.h index cc6f07bfa2b3..e5880c346da9 100644 --- a/include/linux/mfd/ntxec.h +++ b/include/linux/mfd/ntxec.h @@ -34,5 +34,5 @@ static inline u16 ntxec_reg8(u8 value) /* Known firmware versions */ #define NTXEC_VERSION_KOBO_AURA 0xd726 /* found in Kobo Aura */ #define NTXEC_VERSION_TOLINO_SHINE2 0xf110 /* found in Tolino Shine 2 HD */ - +#define NTXEC_VERSION_TOLINO_VISION 0xe135 /* found in Tolino Vision, contains RTC, ADC, PWM, home pad */ #endif diff --git a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h index d4b5e527a7a3..09c6b3184bb0 100644 --- a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h +++ b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h @@ -451,8 +451,10 @@ #define IMX6SX_GPR12_PCIE_RX_EQ_2 (0x2 << 0) /* For imx6ul iomux gpr register field define */ -#define IMX6UL_GPR1_ENET1_CLK_DIR (0x1 << 17) -#define IMX6UL_GPR1_ENET2_CLK_DIR (0x1 << 18) +#define IMX6UL_GPR1_ENET2_TX_CLK_DIR BIT(18) +#define IMX6UL_GPR1_ENET1_TX_CLK_DIR BIT(17) +#define IMX6UL_GPR1_ENET2_CLK_SEL BIT(14) +#define IMX6UL_GPR1_ENET1_CLK_SEL BIT(13) #define IMX6UL_GPR1_ENET1_CLK_OUTPUT (0x1 << 17) #define IMX6UL_GPR1_ENET2_CLK_OUTPUT (0x1 << 18) #define IMX6UL_GPR1_ENET_CLK_DIR (0x3 << 17) diff --git a/include/linux/mfd/twl.h b/include/linux/mfd/twl.h index eaa233038254..6e3d99b7a0ee 100644 --- a/include/linux/mfd/twl.h +++ b/include/linux/mfd/twl.h @@ -69,6 +69,8 @@ enum twl6030_module_ids { TWL6030_MODULE_GPADC, TWL6030_MODULE_GASGAUGE, + /* A few extra registers before the registers shared with the 6030 */ + TWL6032_MODULE_CHARGE, TWL6030_MODULE_LAST, }; diff --git a/include/linux/mhi_ep.h b/include/linux/mhi_ep.h index 478aece17046..f198a8ac7ee7 100644 --- a/include/linux/mhi_ep.h +++ b/include/linux/mhi_ep.h @@ -70,8 +70,8 @@ struct mhi_ep_db_info { * @cmd_ctx_cache_phys: Physical address of the host command context cache * @chdb: Array of channel doorbell interrupt info * @event_lock: Lock for protecting event rings - * @list_lock: Lock for protecting state transition and channel doorbell lists * @state_lock: Lock for protecting state transitions + * @list_lock: Lock for protecting state transition and channel doorbell lists * @st_transition_list: List of state transitions * @ch_db_list: List of queued channel doorbells * @wq: Dedicated workqueue for handling rings and state changes @@ -117,8 +117,8 @@ struct mhi_ep_cntrl { struct mhi_ep_db_info chdb[4]; struct mutex event_lock; + struct mutex state_lock; spinlock_t list_lock; - spinlock_t state_lock; struct list_head st_transition_list; struct list_head ch_db_list; diff --git a/include/linux/migrate.h b/include/linux/migrate.h index 3ef77f52a4f0..6241a1596a75 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -18,6 +18,7 @@ struct migration_target_control; * - zero on page migration success; */ #define MIGRATEPAGE_SUCCESS 0 +#define MIGRATEPAGE_UNMAP 1 /** * struct movable_operations - Driver page migration @@ -61,16 +62,16 @@ extern const char *migrate_reason_names[MR_TYPES]; #ifdef CONFIG_MIGRATION -extern void putback_movable_pages(struct list_head *l); +void putback_movable_pages(struct list_head *l); int migrate_folio_extra(struct address_space *mapping, struct folio *dst, struct folio *src, enum migrate_mode mode, int extra_count); int migrate_folio(struct address_space *mapping, struct folio *dst, struct folio *src, enum migrate_mode mode); -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, - unsigned int *ret_succeeded); -extern struct page *alloc_migration_target(struct page *page, unsigned long private); -extern int isolate_movable_page(struct page *page, isolate_mode_t mode); +int migrate_pages(struct list_head *l, new_page_t new, free_page_t free, + unsigned long private, enum migrate_mode mode, int reason, + unsigned int *ret_succeeded); +struct page *alloc_migration_target(struct page *page, unsigned long private); +bool isolate_movable_page(struct page *page, isolate_mode_t mode); int migrate_huge_page_move_mapping(struct address_space *mapping, struct folio *dst, struct folio *src); @@ -91,8 +92,8 @@ static inline int migrate_pages(struct list_head *l, new_page_t new, static inline struct page *alloc_migration_target(struct page *page, unsigned long private) { return NULL; } -static inline int isolate_movable_page(struct page *page, isolate_mode_t mode) - { return -EBUSY; } +static inline bool isolate_movable_page(struct page *page, isolate_mode_t mode) + { return false; } static inline int migrate_huge_page_move_mapping(struct address_space *mapping, struct folio *dst, struct folio *src) @@ -123,6 +124,15 @@ static inline bool folio_test_movable(struct folio *folio) } static inline +const struct movable_operations *folio_movable_ops(struct folio *folio) +{ + VM_BUG_ON(!__folio_test_movable(folio)); + + return (const struct movable_operations *) + ((unsigned long)folio->mapping - PAGE_MAPPING_MOVABLE); +} + +static inline const struct movable_operations *page_movable_ops(struct page *page) { VM_BUG_ON(!__PageMovable(page)); @@ -132,8 +142,8 @@ const struct movable_operations *page_movable_ops(struct page *page) } #ifdef CONFIG_NUMA_BALANCING -extern int migrate_misplaced_page(struct page *page, - struct vm_area_struct *vma, int node); +int migrate_misplaced_page(struct page *page, struct vm_area_struct *vma, + int node); #else static inline int migrate_misplaced_page(struct page *page, struct vm_area_struct *vma, int node) diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h index b6b626157b03..b9a7b1319f5d 100644 --- a/include/linux/mlx4/qp.h +++ b/include/linux/mlx4/qp.h @@ -504,4 +504,5 @@ static inline u16 folded_qp(u32 q) u16 mlx4_qp_roce_entropy(struct mlx4_dev *dev, u32 qpn); +void mlx4_put_qp(struct mlx4_qp *qp); #endif /* MLX4_QP_H */ diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index a170c8565779..f33389b42209 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -742,7 +742,6 @@ enum { enum { MKEY_CACHE_LAST_STD_ENTRY = 20, - MLX5_IMR_MTT_CACHE_ENTRY, MLX5_IMR_KSM_CACHE_ENTRY, MAX_MKEY_CACHE_ENTRIES }; diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 5ad5126615a1..66d76e97a087 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1510,7 +1510,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 relaxed_ordering_write[0x1]; u8 relaxed_ordering_read[0x1]; u8 log_max_mkey[0x6]; - u8 reserved_at_f0[0x8]; + u8 reserved_at_f0[0x6]; + u8 terminate_scatter_list_mkey[0x1]; + u8 repeated_mkey[0x1]; u8 dump_fill_mkey[0x1]; u8 reserved_at_f9[0x2]; u8 fast_teardown[0x1]; @@ -2183,6 +2185,17 @@ struct mlx5_ifc_cong_control_r_roce_ecn_rp_bits { u8 reserved_at_360[0x4a0]; }; +struct mlx5_ifc_cong_control_r_roce_general_bits { + u8 reserved_at_0[0x80]; + + u8 reserved_at_80[0x10]; + u8 rtt_resp_dscp_valid[0x1]; + u8 reserved_at_91[0x9]; + u8 rtt_resp_dscp[0x6]; + + u8 reserved_at_a0[0x760]; +}; + struct mlx5_ifc_cong_control_802_1qau_rp_bits { u8 reserved_at_0[0x80]; @@ -4353,6 +4366,7 @@ union mlx5_ifc_cong_control_roce_ecn_auto_bits { struct mlx5_ifc_cong_control_802_1qau_rp_bits cong_control_802_1qau_rp; struct mlx5_ifc_cong_control_r_roce_ecn_rp_bits cong_control_r_roce_ecn_rp; struct mlx5_ifc_cong_control_r_roce_ecn_np_bits cong_control_r_roce_ecn_np; + struct mlx5_ifc_cong_control_r_roce_general_bits cong_control_r_roce_general; u8 reserved_at_0[0x800]; }; @@ -5261,7 +5275,11 @@ struct mlx5_ifc_query_special_contexts_out_bits { u8 null_mkey[0x20]; - u8 reserved_at_a0[0x60]; + u8 terminate_scatter_list_mkey[0x20]; + + u8 repeated_mkey[0x20]; + + u8 reserved_at_a0[0x20]; }; struct mlx5_ifc_query_special_contexts_in_bits { diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h index 4657d5c54abe..df55fbb65717 100644 --- a/include/linux/mlx5/qp.h +++ b/include/linux/mlx5/qp.h @@ -36,7 +36,7 @@ #include <linux/mlx5/device.h> #include <linux/mlx5/driver.h> -#define MLX5_INVALID_LKEY 0x100 +#define MLX5_TERMINATE_SCATTER_LIST_LKEY cpu_to_be32(0x100) /* UMR (3 WQE_BB's) + SIG (3 WQE_BB's) + PSV (mem) + PSV (wire) */ #define MLX5_SIG_WQE_SIZE (MLX5_SEND_WQE_BB * 8) #define MLX5_DIF_SIZE 8 diff --git a/include/linux/mm.h b/include/linux/mm.h index 716d30d93616..1f79667824eb 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -282,7 +282,12 @@ extern unsigned int kobjsize(const void *objp); #define VM_MAYSHARE 0x00000080 #define VM_GROWSDOWN 0x00000100 /* general info on the segment */ +#ifdef CONFIG_MMU #define VM_UFFD_MISSING 0x00000200 /* missing pages tracking */ +#else /* CONFIG_MMU */ +#define VM_MAYOVERLAY 0x00000200 /* nommu: R/O MAP_PRIVATE mapping that might overlay a file mapping */ +#define VM_UFFD_MISSING 0 +#endif /* CONFIG_MMU */ #define VM_PFNMAP 0x00000400 /* Page-ranges managed without "struct page", just pure PFN */ #define VM_UFFD_WP 0x00001000 /* wrprotect pages tracking */ @@ -422,8 +427,8 @@ extern unsigned int kobjsize(const void *objp); /* This mask defines which mm->def_flags a process can inherit its parent */ #define VM_INIT_DEF_MASK VM_NOHUGEPAGE -/* This mask is used to clear all the VMA flags used by mlock */ -#define VM_LOCKED_CLEAR_MASK (~(VM_LOCKED | VM_LOCKONFAULT)) +/* This mask represents all the VMA flag bits used by mlock */ +#define VM_LOCKED_MASK (VM_LOCKED | VM_LOCKONFAULT) /* Arch-specific flags to clear when updating VM flags on protection change */ #ifndef VM_ARCH_CLEAR @@ -628,6 +633,63 @@ static inline void vma_init(struct vm_area_struct *vma, struct mm_struct *mm) INIT_LIST_HEAD(&vma->anon_vma_chain); } +/* Use when VMA is not part of the VMA tree and needs no locking */ +static inline void vm_flags_init(struct vm_area_struct *vma, + vm_flags_t flags) +{ + ACCESS_PRIVATE(vma, __vm_flags) = flags; +} + +/* Use when VMA is part of the VMA tree and modifications need coordination */ +static inline void vm_flags_reset(struct vm_area_struct *vma, + vm_flags_t flags) +{ + mmap_assert_write_locked(vma->vm_mm); + vm_flags_init(vma, flags); +} + +static inline void vm_flags_reset_once(struct vm_area_struct *vma, + vm_flags_t flags) +{ + mmap_assert_write_locked(vma->vm_mm); + WRITE_ONCE(ACCESS_PRIVATE(vma, __vm_flags), flags); +} + +static inline void vm_flags_set(struct vm_area_struct *vma, + vm_flags_t flags) +{ + mmap_assert_write_locked(vma->vm_mm); + ACCESS_PRIVATE(vma, __vm_flags) |= flags; +} + +static inline void vm_flags_clear(struct vm_area_struct *vma, + vm_flags_t flags) +{ + mmap_assert_write_locked(vma->vm_mm); + ACCESS_PRIVATE(vma, __vm_flags) &= ~flags; +} + +/* + * Use only if VMA is not part of the VMA tree or has no other users and + * therefore needs no locking. + */ +static inline void __vm_flags_mod(struct vm_area_struct *vma, + vm_flags_t set, vm_flags_t clear) +{ + vm_flags_init(vma, (vma->vm_flags | set) & ~clear); +} + +/* + * Use only when the order of set/clear operations is unimportant, otherwise + * use vm_flags_{set|clear} explicitly. + */ +static inline void vm_flags_mod(struct vm_area_struct *vma, + vm_flags_t set, vm_flags_t clear) +{ + mmap_assert_write_locked(vma->vm_mm); + __vm_flags_mod(vma, set, clear); +} + static inline void vma_set_anonymous(struct vm_area_struct *vma) { vma->vm_ops = NULL; @@ -671,16 +733,16 @@ static inline bool vma_is_accessible(struct vm_area_struct *vma) static inline struct vm_area_struct *vma_find(struct vma_iterator *vmi, unsigned long max) { - return mas_find(&vmi->mas, max); + return mas_find(&vmi->mas, max - 1); } static inline struct vm_area_struct *vma_next(struct vma_iterator *vmi) { /* - * Uses vma_find() to get the first VMA when the iterator starts. + * Uses mas_find() to get the first VMA when the iterator starts. * Calling mas_next() could skip the first entry. */ - return vma_find(vmi, ULONG_MAX); + return mas_find(&vmi->mas, ULONG_MAX); } static inline struct vm_area_struct *vma_prev(struct vma_iterator *vmi) @@ -693,12 +755,50 @@ static inline unsigned long vma_iter_addr(struct vma_iterator *vmi) return vmi->mas.index; } +static inline unsigned long vma_iter_end(struct vma_iterator *vmi) +{ + return vmi->mas.last + 1; +} +static inline int vma_iter_bulk_alloc(struct vma_iterator *vmi, + unsigned long count) +{ + return mas_expected_entries(&vmi->mas, count); +} + +/* Free any unused preallocations */ +static inline void vma_iter_free(struct vma_iterator *vmi) +{ + mas_destroy(&vmi->mas); +} + +static inline int vma_iter_bulk_store(struct vma_iterator *vmi, + struct vm_area_struct *vma) +{ + vmi->mas.index = vma->vm_start; + vmi->mas.last = vma->vm_end - 1; + mas_store(&vmi->mas, vma); + if (unlikely(mas_is_err(&vmi->mas))) + return -ENOMEM; + + return 0; +} + +static inline void vma_iter_invalidate(struct vma_iterator *vmi) +{ + mas_pause(&vmi->mas); +} + +static inline void vma_iter_set(struct vma_iterator *vmi, unsigned long addr) +{ + mas_set(&vmi->mas, addr); +} + #define for_each_vma(__vmi, __vma) \ while (((__vma) = vma_next(&(__vmi))) != NULL) /* The MM code likes to work with exclusive end addresses */ #define for_each_vma_range(__vmi, __vma, __end) \ - while (((__vma) = vma_find(&(__vmi), (__end) - 1)) != NULL) + while (((__vma) = vma_find(&(__vmi), (__end))) != NULL) #ifdef CONFIG_SHMEM /* @@ -720,11 +820,20 @@ int vma_is_stack_for_current(struct vm_area_struct *vma); struct mmu_gather; struct inode; +/* + * compound_order() can be called without holding a reference, which means + * that niceties like page_folio() don't work. These callers should be + * prepared to handle wild return values. For example, PG_head may be + * set before _folio_order is initialised, or this may be a tail page. + * See compaction.c for some good examples. + */ static inline unsigned int compound_order(struct page *page) { - if (!PageHead(page)) + struct folio *folio = (struct folio *)page; + + if (!test_bit(PG_head, &folio->flags)) return 0; - return page[1].compound_order; + return folio->_folio_order; } /** @@ -783,6 +892,13 @@ static inline bool get_page_unless_zero(struct page *page) return page_ref_add_unless(page, 1, 0); } +static inline struct folio *folio_get_nontail_page(struct page *page) +{ + if (unlikely(!get_page_unless_zero(page))) + return NULL; + return (struct folio *)page; +} + extern int page_is_ram(unsigned long pfn); enum { @@ -832,34 +948,7 @@ static inline int is_vmalloc_or_module_addr(const void *x) static inline int folio_entire_mapcount(struct folio *folio) { VM_BUG_ON_FOLIO(!folio_test_large(folio), folio); - return atomic_read(folio_mapcount_ptr(folio)) + 1; -} - -/* - * Mapcount of compound page as a whole, does not include mapped sub-pages. - * Must be called only on head of compound page. - */ -static inline int head_compound_mapcount(struct page *head) -{ - return atomic_read(compound_mapcount_ptr(head)) + 1; -} - -/* - * If a 16GB hugetlb page were mapped by PTEs of all of its 4kB sub-pages, - * its subpages_mapcount would be 0x400000: choose the COMPOUND_MAPPED bit - * above that range, instead of 2*(PMD_SIZE/PAGE_SIZE). Hugetlb currently - * leaves subpages_mapcount at 0, but avoid surprise if it participates later. - */ -#define COMPOUND_MAPPED 0x800000 -#define SUBPAGES_MAPPED (COMPOUND_MAPPED - 1) - -/* - * Number of sub-pages mapped by PTE, does not include compound mapcount. - * Must be called only on head of compound page. - */ -static inline int head_subpages_mapcount(struct page *head) -{ - return atomic_read(subpages_mapcount_ptr(head)) & SUBPAGES_MAPPED; + return atomic_read(&folio->_entire_mapcount) + 1; } /* @@ -872,25 +961,29 @@ static inline void page_mapcount_reset(struct page *page) atomic_set(&(page)->_mapcount, -1); } -/* - * Mapcount of 0-order page; when compound sub-page, includes - * compound_mapcount of compound_head of page. +/** + * page_mapcount() - Number of times this precise page is mapped. + * @page: The page. + * + * The number of times this page is mapped. If this page is part of + * a large folio, it includes the number of times this page is mapped + * as part of that folio. * - * Result is undefined for pages which cannot be mapped into userspace. + * The result is undefined for pages which cannot be mapped into userspace. * For example SLAB or special types of pages. See function page_has_type(). - * They use this place in struct page differently. + * They use this field in struct page differently. */ static inline int page_mapcount(struct page *page) { int mapcount = atomic_read(&page->_mapcount) + 1; - if (likely(!PageCompound(page))) - return mapcount; - page = compound_head(page); - return head_compound_mapcount(page) + mapcount; + if (unlikely(PageCompound(page))) + mapcount += folio_entire_mapcount(page_folio(page)); + + return mapcount; } -int total_compound_mapcount(struct page *head); +int folio_total_mapcount(struct folio *folio); /** * folio_mapcount() - Calculate the number of mappings of this folio. @@ -907,24 +1000,24 @@ static inline int folio_mapcount(struct folio *folio) { if (likely(!folio_test_large(folio))) return atomic_read(&folio->_mapcount) + 1; - return total_compound_mapcount(&folio->page); + return folio_total_mapcount(folio); } static inline int total_mapcount(struct page *page) { if (likely(!PageCompound(page))) return atomic_read(&page->_mapcount) + 1; - return total_compound_mapcount(compound_head(page)); + return folio_total_mapcount(page_folio(page)); } static inline bool folio_large_is_mapped(struct folio *folio) { /* - * Reading folio_mapcount_ptr() below could be omitted if hugetlb - * participated in incrementing subpages_mapcount when compound mapped. + * Reading _entire_mapcount below could be omitted if hugetlb + * participated in incrementing nr_pages_mapped when compound mapped. */ - return atomic_read(folio_subpages_mapcount_ptr(folio)) > 0 || - atomic_read(folio_mapcount_ptr(folio)) >= 0; + return atomic_read(&folio->_nr_pages_mapped) > 0 || + atomic_read(&folio->_entire_mapcount) >= 0; } /** @@ -999,8 +1092,11 @@ extern compound_page_dtor * const compound_page_dtors[NR_COMPOUND_DTORS]; static inline void set_compound_page_dtor(struct page *page, enum compound_dtor_id compound_dtor) { + struct folio *folio = (struct folio *)page; + VM_BUG_ON_PAGE(compound_dtor >= NR_COMPOUND_DTORS, page); - page[1].compound_dtor = compound_dtor; + VM_BUG_ON_PAGE(!PageHead(page), page); + folio->_folio_dtor = compound_dtor; } static inline void folio_set_compound_dtor(struct folio *folio, @@ -1012,44 +1108,13 @@ static inline void folio_set_compound_dtor(struct folio *folio, void destroy_large_folio(struct folio *folio); -static inline int head_compound_pincount(struct page *head) -{ - return atomic_read(compound_pincount_ptr(head)); -} - static inline void set_compound_order(struct page *page, unsigned int order) { - page[1].compound_order = order; -#ifdef CONFIG_64BIT - page[1].compound_nr = 1U << order; -#endif -} - -/* - * folio_set_compound_order is generally passed a non-zero order to - * initialize a large folio. However, hugetlb code abuses this by - * passing in zero when 'dissolving' a large folio. - */ -static inline void folio_set_compound_order(struct folio *folio, - unsigned int order) -{ - VM_BUG_ON_FOLIO(!folio_test_large(folio), folio); + struct folio *folio = (struct folio *)page; folio->_folio_order = order; #ifdef CONFIG_64BIT - folio->_folio_nr_pages = order ? 1U << order : 0; -#endif -} - -/* Returns the number of pages in this potentially compound page. */ -static inline unsigned long compound_nr(struct page *page) -{ - if (!PageHead(page)) - return 1; -#ifdef CONFIG_64BIT - return page[1].compound_nr; -#else - return 1UL << compound_order(page); + folio->_folio_nr_pages = 1U << order; #endif } @@ -1076,16 +1141,6 @@ static inline unsigned int thp_order(struct page *page) } /** - * thp_nr_pages - The number of regular pages in this huge page. - * @page: The head page of a huge page. - */ -static inline int thp_nr_pages(struct page *page) -{ - VM_BUG_ON_PGFLAGS(PageTail(page), page); - return compound_nr(page); -} - -/** * thp_size - Size of a transparent huge page. * @page: Head page of a transparent huge page. * @@ -1226,8 +1281,6 @@ static inline void get_page(struct page *page) folio_get(page_folio(page)); } -int __must_check try_grab_page(struct page *page, unsigned int flags); - static inline __must_check bool try_get_page(struct page *page) { page = compound_head(page); @@ -1369,6 +1422,21 @@ static inline bool is_cow_mapping(vm_flags_t flags) return (flags & (VM_SHARED | VM_MAYWRITE)) == VM_MAYWRITE; } +#ifndef CONFIG_MMU +static inline bool is_nommu_shared_mapping(vm_flags_t flags) +{ + /* + * NOMMU shared mappings are ordinary MAP_SHARED mappings and selected + * R/O MAP_PRIVATE file mappings that are an effective R/O overlay of + * a file mapping. R/O MAP_PRIVATE mappings might still modify + * underlying memory if ptrace is active, so this is only possible if + * ptrace does not apply. Note that there is no mprotect() to upgrade + * write permissions later. + */ + return flags & (VM_MAYSHARE | VM_MAYOVERLAY); +} +#endif + #if defined(CONFIG_SPARSEMEM) && !defined(CONFIG_SPARSEMEM_VMEMMAP) #define SECTION_IN_PAGE_FLAGS #endif @@ -1643,11 +1711,6 @@ static inline struct folio *pfn_folio(unsigned long pfn) return page_folio(pfn_to_page(pfn)); } -static inline atomic_t *folio_pincount_ptr(struct folio *folio) -{ - return &folio_page(folio, 1)->compound_pincount; -} - /** * folio_maybe_dma_pinned - Report if a folio may be pinned for DMA. * @folio: The folio. @@ -1665,7 +1728,7 @@ static inline atomic_t *folio_pincount_ptr(struct folio *folio) * expected to be able to deal gracefully with a false positive. * * For large folios, the result will be exactly correct. That's because - * we have more tracking data available: the compound_pincount is used + * we have more tracking data available: the _pincount field is used * instead of the GUP_PIN_COUNTING_BIAS scheme. * * For more information, please see Documentation/core-api/pin_user_pages.rst. @@ -1676,7 +1739,7 @@ static inline atomic_t *folio_pincount_ptr(struct folio *folio) static inline bool folio_maybe_dma_pinned(struct folio *folio) { if (folio_test_large(folio)) - return atomic_read(folio_pincount_ptr(folio)) > 0; + return atomic_read(&folio->_pincount) > 0; /* * folio_ref_count() is signed. If that refcount overflows, then @@ -1784,6 +1847,33 @@ static inline long folio_nr_pages(struct folio *folio) #endif } +/* + * compound_nr() returns the number of pages in this potentially compound + * page. compound_nr() can be called on a tail page, and is defined to + * return 1 in that case. + */ +static inline unsigned long compound_nr(struct page *page) +{ + struct folio *folio = (struct folio *)page; + + if (!test_bit(PG_head, &folio->flags)) + return 1; +#ifdef CONFIG_64BIT + return folio->_folio_nr_pages; +#else + return 1L << folio->_folio_order; +#endif +} + +/** + * thp_nr_pages - The number of regular pages in this huge page. + * @page: The head page of a huge page. + */ +static inline int thp_nr_pages(struct page *page) +{ + return folio_nr_pages((struct folio *)page); +} + /** * folio_next - Move to the next physical folio. * @folio: The folio we're currently operating on. @@ -1833,6 +1923,24 @@ static inline size_t folio_size(struct folio *folio) return PAGE_SIZE << folio_order(folio); } +/** + * folio_estimated_sharers - Estimate the number of sharers of a folio. + * @folio: The folio. + * + * folio_estimated_sharers() aims to serve as a function to efficiently + * estimate the number of processes sharing a folio. This is done by + * looking at the precise mapcount of the first subpage in the folio, and + * assuming the other subpages are the same. This may not be true for large + * folios. If you want exact mapcounts for exact calculations, look at + * page_mapcount() or folio_total_mapcount(). + * + * Return: The estimated number of processes sharing a folio. + */ +static inline int folio_estimated_sharers(struct folio *folio) +{ + return page_mapcount(folio_page(folio, 0)); +} + #ifndef HAVE_ARCH_MAKE_PAGE_ACCESSIBLE static inline int arch_make_page_accessible(struct page *page) { @@ -1929,6 +2037,21 @@ static inline bool page_is_pfmemalloc(const struct page *page) } /* + * Return true only if the folio has been allocated with + * ALLOC_NO_WATERMARKS and the low watermark was not + * met implying that the system is under some pressure. + */ +static inline bool folio_is_pfmemalloc(const struct folio *folio) +{ + /* + * lru.next has bit 1 set if the page is allocated from the + * pfmemalloc reserves. Callers may simply overwrite it if + * they do not need to preserve that information. + */ + return (uintptr_t)folio->lru.next & BIT(1); +} + +/* * Only to be called by the page allocator on a freshly allocated * page. */ @@ -2015,6 +2138,8 @@ static inline bool can_do_mlock(void) { return false; } extern int user_shm_lock(size_t, struct ucounts *); extern void user_shm_unlock(size_t, struct ucounts *); +struct folio *vm_normal_folio(struct vm_area_struct *vma, unsigned long addr, + pte_t pte); struct page *vm_normal_page(struct vm_area_struct *vma, unsigned long addr, pte_t pte); struct page *vm_normal_page_pmd(struct vm_area_struct *vma, unsigned long addr, @@ -2022,13 +2147,16 @@ struct page *vm_normal_page_pmd(struct vm_area_struct *vma, unsigned long addr, void zap_vma_ptes(struct vm_area_struct *vma, unsigned long address, unsigned long size); -void zap_page_range(struct vm_area_struct *vma, unsigned long address, - unsigned long size); void zap_page_range_single(struct vm_area_struct *vma, unsigned long address, unsigned long size, struct zap_details *details); +static inline void zap_vma_pages(struct vm_area_struct *vma) +{ + zap_page_range_single(vma, vma->vm_start, + vma->vm_end - vma->vm_start, NULL); +} void unmap_vmas(struct mmu_gather *tlb, struct maple_tree *mt, struct vm_area_struct *start_vma, unsigned long start, - unsigned long end); + unsigned long end, bool mm_wr_locked); struct mmu_notifier_range; @@ -2175,21 +2303,18 @@ static inline bool vma_wants_manual_pte_write_upgrade(struct vm_area_struct *vma } bool can_change_pte_writable(struct vm_area_struct *vma, unsigned long addr, pte_t pte); -extern unsigned long change_protection(struct mmu_gather *tlb, +extern long change_protection(struct mmu_gather *tlb, struct vm_area_struct *vma, unsigned long start, - unsigned long end, pgprot_t newprot, - unsigned long cp_flags); -extern int mprotect_fixup(struct mmu_gather *tlb, struct vm_area_struct *vma, - struct vm_area_struct **pprev, unsigned long start, - unsigned long end, unsigned long newflags); + unsigned long end, unsigned long cp_flags); +extern int mprotect_fixup(struct vma_iterator *vmi, struct mmu_gather *tlb, + struct vm_area_struct *vma, struct vm_area_struct **pprev, + unsigned long start, unsigned long end, unsigned long newflags); /* * doesn't attempt to fault and will return short. */ int get_user_pages_fast_only(unsigned long start, int nr_pages, unsigned int gup_flags, struct page **pages); -int pin_user_pages_fast_only(unsigned long start, int nr_pages, - unsigned int gup_flags, struct page **pages); static inline bool get_user_page_fast_only(unsigned long addr, unsigned int gup_flags, struct page **pagep) @@ -2813,23 +2938,21 @@ void anon_vma_interval_tree_verify(struct anon_vma_chain *node); /* mmap.c */ extern int __vm_enough_memory(struct mm_struct *mm, long pages, int cap_sys_admin); -extern int __vma_adjust(struct vm_area_struct *vma, unsigned long start, - unsigned long end, pgoff_t pgoff, struct vm_area_struct *insert, - struct vm_area_struct *expand); -static inline int vma_adjust(struct vm_area_struct *vma, unsigned long start, - unsigned long end, pgoff_t pgoff, struct vm_area_struct *insert) -{ - return __vma_adjust(vma, start, end, pgoff, insert, NULL); -} -extern struct vm_area_struct *vma_merge(struct mm_struct *, - struct vm_area_struct *prev, unsigned long addr, unsigned long end, - unsigned long vm_flags, struct anon_vma *, struct file *, pgoff_t, - struct mempolicy *, struct vm_userfaultfd_ctx, struct anon_vma_name *); +extern int vma_expand(struct vma_iterator *vmi, struct vm_area_struct *vma, + unsigned long start, unsigned long end, pgoff_t pgoff, + struct vm_area_struct *next); +extern int vma_shrink(struct vma_iterator *vmi, struct vm_area_struct *vma, + unsigned long start, unsigned long end, pgoff_t pgoff); +extern struct vm_area_struct *vma_merge(struct vma_iterator *vmi, + struct mm_struct *, struct vm_area_struct *prev, unsigned long addr, + unsigned long end, unsigned long vm_flags, struct anon_vma *, + struct file *, pgoff_t, struct mempolicy *, struct vm_userfaultfd_ctx, + struct anon_vma_name *); extern struct anon_vma *find_mergeable_anon_vma(struct vm_area_struct *); -extern int __split_vma(struct mm_struct *, struct vm_area_struct *, - unsigned long addr, int new_below); -extern int split_vma(struct mm_struct *, struct vm_area_struct *, - unsigned long addr, int new_below); +extern int __split_vma(struct vma_iterator *vmi, struct vm_area_struct *, + unsigned long addr, int new_below); +extern int split_vma(struct vma_iterator *vmi, struct vm_area_struct *, + unsigned long addr, int new_below); extern int insert_vm_struct(struct mm_struct *, struct vm_area_struct *); extern void unlink_file_vma(struct vm_area_struct *); extern struct vm_area_struct *copy_vma(struct vm_area_struct **, @@ -2837,9 +2960,6 @@ extern struct vm_area_struct *copy_vma(struct vm_area_struct **, bool *need_rmap_locks); extern void exit_mmap(struct mm_struct *); -void vma_mas_store(struct vm_area_struct *vma, struct ma_state *mas); -void vma_mas_remove(struct vm_area_struct *vma, struct ma_state *mas); - static inline int check_data_rlimit(unsigned long rlim, unsigned long new, unsigned long start, @@ -2887,7 +3007,7 @@ extern unsigned long mmap_region(struct file *file, unsigned long addr, extern unsigned long do_mmap(struct file *file, unsigned long addr, unsigned long len, unsigned long prot, unsigned long flags, unsigned long pgoff, unsigned long *populate, struct list_head *uf); -extern int do_mas_munmap(struct ma_state *mas, struct mm_struct *mm, +extern int do_vmi_munmap(struct vma_iterator *vmi, struct mm_struct *mm, unsigned long start, size_t len, struct list_head *uf, bool downgrade); extern int do_munmap(struct mm_struct *, unsigned long, size_t, @@ -2895,6 +3015,9 @@ extern int do_munmap(struct mm_struct *, unsigned long, size_t, extern int do_madvise(struct mm_struct *mm, unsigned long start, size_t len_in, int behavior); #ifdef CONFIG_MMU +extern int do_vma_munmap(struct vma_iterator *vmi, struct vm_area_struct *vma, + unsigned long start, unsigned long end, + struct list_head *uf, bool downgrade); extern int __mm_populate(unsigned long addr, unsigned long len, int ignore_errors); static inline void mm_populate(unsigned long addr, unsigned long len) @@ -3100,81 +3223,6 @@ static inline vm_fault_t vmf_error(int err) struct page *follow_page(struct vm_area_struct *vma, unsigned long address, unsigned int foll_flags); -#define FOLL_WRITE 0x01 /* check pte is writable */ -#define FOLL_TOUCH 0x02 /* mark page accessed */ -#define FOLL_GET 0x04 /* do get_page on page */ -#define FOLL_DUMP 0x08 /* give error on hole if it would be zero */ -#define FOLL_FORCE 0x10 /* get_user_pages read/write w/o permission */ -#define FOLL_NOWAIT 0x20 /* if a disk transfer is needed, start the IO - * and return without waiting upon it */ -#define FOLL_NOFAULT 0x80 /* do not fault in pages */ -#define FOLL_HWPOISON 0x100 /* check page is hwpoisoned */ -#define FOLL_TRIED 0x800 /* a retry, previous pass started an IO */ -#define FOLL_REMOTE 0x2000 /* we are working on non-current tsk/mm */ -#define FOLL_ANON 0x8000 /* don't do file mappings */ -#define FOLL_LONGTERM 0x10000 /* mapping lifetime is indefinite: see below */ -#define FOLL_SPLIT_PMD 0x20000 /* split huge pmd before returning */ -#define FOLL_PIN 0x40000 /* pages must be released via unpin_user_page */ -#define FOLL_FAST_ONLY 0x80000 /* gup_fast: prevent fall-back to slow gup */ -#define FOLL_PCI_P2PDMA 0x100000 /* allow returning PCI P2PDMA pages */ -#define FOLL_INTERRUPTIBLE 0x200000 /* allow interrupts from generic signals */ - -/* - * FOLL_PIN and FOLL_LONGTERM may be used in various combinations with each - * other. Here is what they mean, and how to use them: - * - * FOLL_LONGTERM indicates that the page will be held for an indefinite time - * period _often_ under userspace control. This is in contrast to - * iov_iter_get_pages(), whose usages are transient. - * - * FIXME: For pages which are part of a filesystem, mappings are subject to the - * lifetime enforced by the filesystem and we need guarantees that longterm - * users like RDMA and V4L2 only establish mappings which coordinate usage with - * the filesystem. Ideas for this coordination include revoking the longterm - * pin, delaying writeback, bounce buffer page writeback, etc. As FS DAX was - * added after the problem with filesystems was found FS DAX VMAs are - * specifically failed. Filesystem pages are still subject to bugs and use of - * FOLL_LONGTERM should be avoided on those pages. - * - * FIXME: Also NOTE that FOLL_LONGTERM is not supported in every GUP call. - * Currently only get_user_pages() and get_user_pages_fast() support this flag - * and calls to get_user_pages_[un]locked are specifically not allowed. This - * is due to an incompatibility with the FS DAX check and - * FAULT_FLAG_ALLOW_RETRY. - * - * In the CMA case: long term pins in a CMA region would unnecessarily fragment - * that region. And so, CMA attempts to migrate the page before pinning, when - * FOLL_LONGTERM is specified. - * - * FOLL_PIN indicates that a special kind of tracking (not just page->_refcount, - * but an additional pin counting system) will be invoked. This is intended for - * anything that gets a page reference and then touches page data (for example, - * Direct IO). This lets the filesystem know that some non-file-system entity is - * potentially changing the pages' data. In contrast to FOLL_GET (whose pages - * are released via put_page()), FOLL_PIN pages must be released, ultimately, by - * a call to unpin_user_page(). - * - * FOLL_PIN is similar to FOLL_GET: both of these pin pages. They use different - * and separate refcounting mechanisms, however, and that means that each has - * its own acquire and release mechanisms: - * - * FOLL_GET: get_user_pages*() to acquire, and put_page() to release. - * - * FOLL_PIN: pin_user_pages*() to acquire, and unpin_user_pages to release. - * - * FOLL_PIN and FOLL_GET are mutually exclusive for a given function call. - * (The underlying pages may experience both FOLL_GET-based and FOLL_PIN-based - * calls applied to them, and that's perfectly OK. This is a constraint on the - * callers, not on the pages.) - * - * FOLL_PIN should be set internally by the pin_user_pages*() APIs, never - * directly by the caller. That's in order to help avoid mismatches when - * releasing pages: get_user_pages*() pages must be released via put_page(), - * while pin_user_pages*() pages must be released via unpin_user_page(). - * - * Please see Documentation/core-api/pin_user_pages.rst for more information. - */ - static inline int vm_fault_to_errno(vm_fault_t vm_fault, int foll_flags) { if (vm_fault & VM_FAULT_OOM) @@ -3187,71 +3235,6 @@ static inline int vm_fault_to_errno(vm_fault_t vm_fault, int foll_flags) } /* - * Indicates for which pages that are write-protected in the page table, - * whether GUP has to trigger unsharing via FAULT_FLAG_UNSHARE such that the - * GUP pin will remain consistent with the pages mapped into the page tables - * of the MM. - * - * Temporary unmapping of PageAnonExclusive() pages or clearing of - * PageAnonExclusive() has to protect against concurrent GUP: - * * Ordinary GUP: Using the PT lock - * * GUP-fast and fork(): mm->write_protect_seq - * * GUP-fast and KSM or temporary unmapping (swap, migration): see - * page_try_share_anon_rmap() - * - * Must be called with the (sub)page that's actually referenced via the - * page table entry, which might not necessarily be the head page for a - * PTE-mapped THP. - * - * If the vma is NULL, we're coming from the GUP-fast path and might have - * to fallback to the slow path just to lookup the vma. - */ -static inline bool gup_must_unshare(struct vm_area_struct *vma, - unsigned int flags, struct page *page) -{ - /* - * FOLL_WRITE is implicitly handled correctly as the page table entry - * has to be writable -- and if it references (part of) an anonymous - * folio, that part is required to be marked exclusive. - */ - if ((flags & (FOLL_WRITE | FOLL_PIN)) != FOLL_PIN) - return false; - /* - * Note: PageAnon(page) is stable until the page is actually getting - * freed. - */ - if (!PageAnon(page)) { - /* - * We only care about R/O long-term pining: R/O short-term - * pinning does not have the semantics to observe successive - * changes through the process page tables. - */ - if (!(flags & FOLL_LONGTERM)) - return false; - - /* We really need the vma ... */ - if (!vma) - return true; - - /* - * ... because we only care about writable private ("COW") - * mappings where we have to break COW early. - */ - return is_cow_mapping(vma->vm_flags); - } - - /* Paired with a memory barrier in page_try_share_anon_rmap(). */ - if (IS_ENABLED(CONFIG_HAVE_FAST_GUP)) - smp_rmb(); - - /* - * Note that PageKsm() pages cannot be exclusive, and consequently, - * cannot get pinned. - */ - return !PageAnonExclusive(page); -} - -/* * Indicates whether GUP can follow a PROT_NONE mapped page, or whether * a (NUMA hinting) fault is required. */ @@ -3550,6 +3533,11 @@ enum mf_action_page_type { MF_MSG_UNKNOWN, }; +/* + * Sysfs entries for memory failure handling statistics. + */ +extern const struct attribute_group memory_failure_attr_group; + #if defined(CONFIG_TRANSPARENT_HUGEPAGE) || defined(CONFIG_HUGETLBFS) extern void clear_huge_page(struct page *page, unsigned long addr_hint, @@ -3667,7 +3655,7 @@ static inline int seal_check_future_write(int seals, struct vm_area_struct *vma) * VM_MAYWRITE as we still want them to be COW-writable. */ if (vma->vm_flags & VM_SHARED) - vma->vm_flags &= ~(VM_MAYWRITE); + vm_flags_clear(vma, VM_MAYWRITE); } return 0; diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h index ff3f3f23f649..de1e622dd366 100644 --- a/include/linux/mm_inline.h +++ b/include/linux/mm_inline.h @@ -178,7 +178,7 @@ static inline void lru_gen_update_size(struct lruvec *lruvec, struct folio *foli int zone = folio_zonenum(folio); int delta = folio_nr_pages(folio); enum lru_list lru = type * LRU_INACTIVE_FILE; - struct lru_gen_struct *lrugen = &lruvec->lrugen; + struct lru_gen_folio *lrugen = &lruvec->lrugen; VM_WARN_ON_ONCE(old_gen != -1 && old_gen >= MAX_NR_GENS); VM_WARN_ON_ONCE(new_gen != -1 && new_gen >= MAX_NR_GENS); @@ -224,7 +224,7 @@ static inline bool lru_gen_add_folio(struct lruvec *lruvec, struct folio *folio, int gen = folio_lru_gen(folio); int type = folio_is_file_lru(folio); int zone = folio_zonenum(folio); - struct lru_gen_struct *lrugen = &lruvec->lrugen; + struct lru_gen_folio *lrugen = &lruvec->lrugen; VM_WARN_ON_ONCE_FOLIO(gen != -1, folio); @@ -256,9 +256,9 @@ static inline bool lru_gen_add_folio(struct lruvec *lruvec, struct folio *folio, lru_gen_update_size(lruvec, folio, -1, gen); /* for folio_rotate_reclaimable() */ if (reclaiming) - list_add_tail(&folio->lru, &lrugen->lists[gen][type][zone]); + list_add_tail(&folio->lru, &lrugen->folios[gen][type][zone]); else - list_add(&folio->lru, &lrugen->lists[gen][type][zone]); + list_add(&folio->lru, &lrugen->folios[gen][type][zone]); return true; } @@ -577,4 +577,15 @@ pte_install_uffd_wp_if_needed(struct vm_area_struct *vma, unsigned long addr, #endif } +static inline bool vma_has_recency(struct vm_area_struct *vma) +{ + if (vma->vm_flags & (VM_SEQ_READ | VM_RAND_READ)) + return false; + + if (vma->vm_file && (vma->vm_file->f_mode & FMODE_NOREUSE)) + return false; + + return true; +} + #endif diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index af8119776ab1..0722859c3647 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -140,30 +140,6 @@ struct page { }; struct { /* Tail pages of compound page */ unsigned long compound_head; /* Bit zero is set */ - - /* First tail page only */ - unsigned char compound_dtor; - unsigned char compound_order; - atomic_t compound_mapcount; - atomic_t subpages_mapcount; - atomic_t compound_pincount; -#ifdef CONFIG_64BIT - unsigned int compound_nr; /* 1 << compound_order */ -#endif - }; - struct { /* Second tail page of transparent huge page */ - unsigned long _compound_pad_1; /* compound_head */ - unsigned long _compound_pad_2; - /* For both global and memcg */ - struct list_head deferred_list; - }; - struct { /* Second tail page of hugetlb page */ - unsigned long _hugetlb_pad_1; /* compound_head */ - void *hugetlb_subpool; - void *hugetlb_cgroup; - void *hugetlb_cgroup_rsvd; - void *hugetlb_hwpoison; - /* No more space on 32-bit: use third tail if more */ }; struct { /* Page table pages */ unsigned long _pt_pad_1; /* compound_head */ @@ -302,20 +278,17 @@ static inline struct page *encoded_page_ptr(struct encoded_page *page) * @_refcount: Do not access this member directly. Use folio_ref_count() * to find how many references there are to this folio. * @memcg_data: Memory Control Group data. - * @_flags_1: For large folios, additional page flags. - * @_head_1: Points to the folio. Do not use. * @_folio_dtor: Which destructor to use for this folio. * @_folio_order: Do not use directly, call folio_order(). - * @_compound_mapcount: Do not use directly, call folio_entire_mapcount(). - * @_subpages_mapcount: Do not use directly, call folio_mapcount(). + * @_entire_mapcount: Do not use directly, call folio_entire_mapcount(). + * @_nr_pages_mapped: Do not use directly, call folio_mapcount(). * @_pincount: Do not use directly, call folio_maybe_dma_pinned(). * @_folio_nr_pages: Do not use directly, call folio_nr_pages(). - * @_flags_2: For alignment. Do not use. - * @_head_2: Points to the folio. Do not use. * @_hugetlb_subpool: Do not use directly, use accessor in hugetlb.h. * @_hugetlb_cgroup: Do not use directly, use accessor in hugetlb_cgroup.h. * @_hugetlb_cgroup_rsvd: Do not use directly, use accessor in hugetlb_cgroup.h. * @_hugetlb_hwpoison: Do not use directly, call raw_hwp_list_head(). + * @_deferred_list: Folios to be split under memory pressure. * * A folio is a physically, virtually and logically contiguous set * of bytes. It is a power-of-two in size, and it is aligned to that @@ -358,14 +331,16 @@ struct folio { struct { unsigned long _flags_1; unsigned long _head_1; + /* public: */ unsigned char _folio_dtor; unsigned char _folio_order; - atomic_t _compound_mapcount; - atomic_t _subpages_mapcount; + atomic_t _entire_mapcount; + atomic_t _nr_pages_mapped; atomic_t _pincount; #ifdef CONFIG_64BIT unsigned int _folio_nr_pages; #endif + /* private: the union with struct page is transitional */ }; struct page __page_1; }; @@ -373,10 +348,19 @@ struct folio { struct { unsigned long _flags_2; unsigned long _head_2; + /* public: */ void *_hugetlb_subpool; void *_hugetlb_cgroup; void *_hugetlb_cgroup_rsvd; void *_hugetlb_hwpoison; + /* private: the union with struct page is transitional */ + }; + struct { + unsigned long _flags_2a; + unsigned long _head_2a; + /* public: */ + struct list_head _deferred_list; + /* private: the union with struct page is transitional */ }; struct page __page_2; }; @@ -401,53 +385,14 @@ FOLIO_MATCH(memcg_data, memcg_data); offsetof(struct page, pg) + sizeof(struct page)) FOLIO_MATCH(flags, _flags_1); FOLIO_MATCH(compound_head, _head_1); -FOLIO_MATCH(compound_dtor, _folio_dtor); -FOLIO_MATCH(compound_order, _folio_order); -FOLIO_MATCH(compound_mapcount, _compound_mapcount); -FOLIO_MATCH(subpages_mapcount, _subpages_mapcount); -FOLIO_MATCH(compound_pincount, _pincount); -#ifdef CONFIG_64BIT -FOLIO_MATCH(compound_nr, _folio_nr_pages); -#endif #undef FOLIO_MATCH #define FOLIO_MATCH(pg, fl) \ static_assert(offsetof(struct folio, fl) == \ offsetof(struct page, pg) + 2 * sizeof(struct page)) FOLIO_MATCH(flags, _flags_2); FOLIO_MATCH(compound_head, _head_2); -FOLIO_MATCH(hugetlb_subpool, _hugetlb_subpool); -FOLIO_MATCH(hugetlb_cgroup, _hugetlb_cgroup); -FOLIO_MATCH(hugetlb_cgroup_rsvd, _hugetlb_cgroup_rsvd); -FOLIO_MATCH(hugetlb_hwpoison, _hugetlb_hwpoison); #undef FOLIO_MATCH -static inline atomic_t *folio_mapcount_ptr(struct folio *folio) -{ - struct page *tail = &folio->page + 1; - return &tail->compound_mapcount; -} - -static inline atomic_t *folio_subpages_mapcount_ptr(struct folio *folio) -{ - struct page *tail = &folio->page + 1; - return &tail->subpages_mapcount; -} - -static inline atomic_t *compound_mapcount_ptr(struct page *page) -{ - return &page[1].compound_mapcount; -} - -static inline atomic_t *subpages_mapcount_ptr(struct page *page) -{ - return &page[1].subpages_mapcount; -} - -static inline atomic_t *compound_pincount_ptr(struct page *page) -{ - return &page[1].compound_pincount; -} - /* * Used for sizing the vmemmap region on some architectures */ @@ -546,7 +491,15 @@ struct vm_area_struct { * See vmf_insert_mixed_prot() for discussion. */ pgprot_t vm_page_prot; - unsigned long vm_flags; /* Flags, see mm.h. */ + + /* + * Flags, see mm.h. + * To modify use vm_flags_{init|reset|set|clear|mod} functions. + */ + union { + const vm_flags_t vm_flags; + vm_flags_t __private __vm_flags; + }; /* * For areas with an address space and backing store, @@ -658,7 +611,7 @@ struct mm_struct { raw_spinlock_t cid_lock; #endif #ifdef CONFIG_MMU - atomic_long_t pgtables_bytes; /* PTE page table pages */ + atomic_long_t pgtables_bytes; /* size of all page tables */ #endif int map_count; /* number of VMAs */ @@ -915,9 +868,7 @@ struct vma_iterator { static inline void vma_iter_init(struct vma_iterator *vmi, struct mm_struct *mm, unsigned long addr) { - vmi->mas.tree = &mm->mm_mt; - vmi->mas.index = addr; - vmi->mas.node = MAS_START; + mas_init(&vmi->mas, &mm->mm_mt, addr); } #ifdef CONFIG_SCHED_MM_CID @@ -1126,4 +1077,87 @@ enum fault_flag { typedef unsigned int __bitwise zap_flags_t; +/* + * FOLL_PIN and FOLL_LONGTERM may be used in various combinations with each + * other. Here is what they mean, and how to use them: + * + * + * FIXME: For pages which are part of a filesystem, mappings are subject to the + * lifetime enforced by the filesystem and we need guarantees that longterm + * users like RDMA and V4L2 only establish mappings which coordinate usage with + * the filesystem. Ideas for this coordination include revoking the longterm + * pin, delaying writeback, bounce buffer page writeback, etc. As FS DAX was + * added after the problem with filesystems was found FS DAX VMAs are + * specifically failed. Filesystem pages are still subject to bugs and use of + * FOLL_LONGTERM should be avoided on those pages. + * + * In the CMA case: long term pins in a CMA region would unnecessarily fragment + * that region. And so, CMA attempts to migrate the page before pinning, when + * FOLL_LONGTERM is specified. + * + * FOLL_PIN indicates that a special kind of tracking (not just page->_refcount, + * but an additional pin counting system) will be invoked. This is intended for + * anything that gets a page reference and then touches page data (for example, + * Direct IO). This lets the filesystem know that some non-file-system entity is + * potentially changing the pages' data. In contrast to FOLL_GET (whose pages + * are released via put_page()), FOLL_PIN pages must be released, ultimately, by + * a call to unpin_user_page(). + * + * FOLL_PIN is similar to FOLL_GET: both of these pin pages. They use different + * and separate refcounting mechanisms, however, and that means that each has + * its own acquire and release mechanisms: + * + * FOLL_GET: get_user_pages*() to acquire, and put_page() to release. + * + * FOLL_PIN: pin_user_pages*() to acquire, and unpin_user_pages to release. + * + * FOLL_PIN and FOLL_GET are mutually exclusive for a given function call. + * (The underlying pages may experience both FOLL_GET-based and FOLL_PIN-based + * calls applied to them, and that's perfectly OK. This is a constraint on the + * callers, not on the pages.) + * + * FOLL_PIN should be set internally by the pin_user_pages*() APIs, never + * directly by the caller. That's in order to help avoid mismatches when + * releasing pages: get_user_pages*() pages must be released via put_page(), + * while pin_user_pages*() pages must be released via unpin_user_page(). + * + * Please see Documentation/core-api/pin_user_pages.rst for more information. + */ + +enum { + /* check pte is writable */ + FOLL_WRITE = 1 << 0, + /* do get_page on page */ + FOLL_GET = 1 << 1, + /* give error on hole if it would be zero */ + FOLL_DUMP = 1 << 2, + /* get_user_pages read/write w/o permission */ + FOLL_FORCE = 1 << 3, + /* + * if a disk transfer is needed, start the IO and return without waiting + * upon it + */ + FOLL_NOWAIT = 1 << 4, + /* do not fault in pages */ + FOLL_NOFAULT = 1 << 5, + /* check page is hwpoisoned */ + FOLL_HWPOISON = 1 << 6, + /* don't do file mappings */ + FOLL_ANON = 1 << 7, + /* + * FOLL_LONGTERM indicates that the page will be held for an indefinite + * time period _often_ under userspace control. This is in contrast to + * iov_iter_get_pages(), whose usages are transient. + */ + FOLL_LONGTERM = 1 << 8, + /* split huge pmd before returning */ + FOLL_SPLIT_PMD = 1 << 9, + /* allow returning PCI P2PDMA pages */ + FOLL_PCI_P2PDMA = 1 << 10, + /* allow interrupts from generic signals */ + FOLL_INTERRUPTIBLE = 1 << 11, + + /* See also internal only FOLL flags in mm/internal.h */ +}; + #endif /* _LINUX_MM_TYPES_H */ diff --git a/include/linux/mman.h b/include/linux/mman.h index 58b3abd457a3..cee1e4b566d8 100644 --- a/include/linux/mman.h +++ b/include/linux/mman.h @@ -156,4 +156,38 @@ calc_vm_flag_bits(unsigned long flags) } unsigned long vm_commit_limit(void); + +/* + * Denies creating a writable executable mapping or gaining executable permissions. + * + * This denies the following: + * + * a) mmap(PROT_WRITE | PROT_EXEC) + * + * b) mmap(PROT_WRITE) + * mprotect(PROT_EXEC) + * + * c) mmap(PROT_WRITE) + * mprotect(PROT_READ) + * mprotect(PROT_EXEC) + * + * But allows the following: + * + * d) mmap(PROT_READ | PROT_EXEC) + * mmap(PROT_READ | PROT_EXEC | PROT_BTI) + */ +static inline bool map_deny_write_exec(struct vm_area_struct *vma, unsigned long vm_flags) +{ + if (!test_bit(MMF_HAS_MDWE, ¤t->mm->flags)) + return false; + + if ((vm_flags & VM_EXEC) && (vm_flags & VM_WRITE)) + return true; + + if (!(vma->vm_flags & VM_EXEC) && (vm_flags & VM_EXEC)) + return true; + + return false; +} + #endif /* _LINUX_MMAN_H */ diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 8fdd3cf971a3..812e6b583b25 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -527,6 +527,7 @@ struct mmc_host { struct device_node; struct mmc_host *mmc_alloc_host(int extra, struct device *); +struct mmc_host *devm_mmc_alloc_host(struct device *dev, int extra); int mmc_add_host(struct mmc_host *); void mmc_remove_host(struct mmc_host *); void mmc_free_host(struct mmc_host *); diff --git a/include/linux/mmc/slot-gpio.h b/include/linux/mmc/slot-gpio.h index 4ae2f2908f99..5d3d15e97868 100644 --- a/include/linux/mmc/slot-gpio.h +++ b/include/linux/mmc/slot-gpio.h @@ -15,6 +15,7 @@ struct mmc_host; int mmc_gpio_get_ro(struct mmc_host *host); int mmc_gpio_get_cd(struct mmc_host *host); +void mmc_gpio_set_cd_irq(struct mmc_host *host, int irq); int mmc_gpiod_request_cd(struct mmc_host *host, const char *con_id, unsigned int idx, bool override_active_level, unsigned int debounce); diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h index d6c06e140277..64a3e051c3c4 100644 --- a/include/linux/mmu_notifier.h +++ b/include/linux/mmu_notifier.h @@ -269,7 +269,6 @@ extern struct lockdep_map __mmu_notifier_invalidate_range_start_map; #endif struct mmu_notifier_range { - struct vm_area_struct *vma; struct mm_struct *mm; unsigned long start; unsigned long end; @@ -514,12 +513,10 @@ static inline void mmu_notifier_subscriptions_destroy(struct mm_struct *mm) static inline void mmu_notifier_range_init(struct mmu_notifier_range *range, enum mmu_notifier_event event, unsigned flags, - struct vm_area_struct *vma, struct mm_struct *mm, unsigned long start, unsigned long end) { - range->vma = vma; range->event = event; range->mm = mm; range->start = start; @@ -530,10 +527,10 @@ static inline void mmu_notifier_range_init(struct mmu_notifier_range *range, static inline void mmu_notifier_range_init_owner( struct mmu_notifier_range *range, enum mmu_notifier_event event, unsigned int flags, - struct vm_area_struct *vma, struct mm_struct *mm, - unsigned long start, unsigned long end, void *owner) + struct mm_struct *mm, unsigned long start, + unsigned long end, void *owner) { - mmu_notifier_range_init(range, event, flags, vma, mm, start, end); + mmu_notifier_range_init(range, event, flags, mm, start, end); range->owner = owner; } @@ -659,9 +656,9 @@ static inline void _mmu_notifier_range_init(struct mmu_notifier_range *range, range->end = end; } -#define mmu_notifier_range_init(range,event,flags,vma,mm,start,end) \ +#define mmu_notifier_range_init(range,event,flags,mm,start,end) \ _mmu_notifier_range_init(range, start, end) -#define mmu_notifier_range_init_owner(range, event, flags, vma, mm, start, \ +#define mmu_notifier_range_init_owner(range, event, flags, mm, start, \ end, owner) \ _mmu_notifier_range_init(range, start, end) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index cd28a100d9e4..9fb1b03b83b2 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -7,6 +7,7 @@ #include <linux/spinlock.h> #include <linux/list.h> +#include <linux/list_nulls.h> #include <linux/wait.h> #include <linux/bitops.h> #include <linux/cache.h> @@ -312,7 +313,7 @@ enum lruvec_flags { * They form a sliding window of a variable size [MIN_NR_GENS, MAX_NR_GENS]. An * offset within MAX_NR_GENS, i.e., gen, indexes the LRU list of the * corresponding generation. The gen counter in folio->flags stores gen+1 while - * a page is on one of lrugen->lists[]. Otherwise it stores 0. + * a page is on one of lrugen->folios[]. Otherwise it stores 0. * * A page is added to the youngest generation on faulting. The aging needs to * check the accessed bit at least twice before handing this page over to the @@ -324,8 +325,8 @@ enum lruvec_flags { * rest of generations, if they exist, are considered inactive. See * lru_gen_is_active(). * - * PG_active is always cleared while a page is on one of lrugen->lists[] so that - * the aging needs not to worry about it. And it's set again when a page + * PG_active is always cleared while a page is on one of lrugen->folios[] so + * that the aging needs not to worry about it. And it's set again when a page * considered active is isolated for non-reclaiming purposes, e.g., migration. * See lru_gen_add_folio() and lru_gen_del_folio(). * @@ -404,7 +405,7 @@ enum { * The number of pages in each generation is eventually consistent and therefore * can be transiently negative when reset_batch_size() is pending. */ -struct lru_gen_struct { +struct lru_gen_folio { /* the aging increments the youngest generation number */ unsigned long max_seq; /* the eviction increments the oldest generation numbers */ @@ -412,7 +413,7 @@ struct lru_gen_struct { /* the birth time of each generation in jiffies */ unsigned long timestamps[MAX_NR_GENS]; /* the multi-gen LRU lists, lazily sorted on eviction */ - struct list_head lists[MAX_NR_GENS][ANON_AND_FILE][MAX_NR_ZONES]; + struct list_head folios[MAX_NR_GENS][ANON_AND_FILE][MAX_NR_ZONES]; /* the multi-gen LRU sizes, eventually consistent */ long nr_pages[MAX_NR_GENS][ANON_AND_FILE][MAX_NR_ZONES]; /* the exponential moving average of refaulted */ @@ -426,6 +427,14 @@ struct lru_gen_struct { atomic_long_t refaulted[NR_HIST_GENS][ANON_AND_FILE][MAX_NR_TIERS]; /* whether the multi-gen LRU is enabled */ bool enabled; +#ifdef CONFIG_MEMCG + /* the memcg generation this lru_gen_folio belongs to */ + u8 gen; + /* the list segment this lru_gen_folio belongs to */ + u8 seg; + /* per-node lru_gen_folio list for global reclaim */ + struct hlist_nulls_node list; +#endif }; enum { @@ -461,7 +470,7 @@ struct lru_gen_mm_state { struct lru_gen_mm_walk { /* the lruvec under reclaim */ struct lruvec *lruvec; - /* unstable max_seq from lru_gen_struct */ + /* unstable max_seq from lru_gen_folio */ unsigned long max_seq; /* the next address within an mm to scan */ unsigned long next_addr; @@ -479,12 +488,87 @@ void lru_gen_init_lruvec(struct lruvec *lruvec); void lru_gen_look_around(struct page_vma_mapped_walk *pvmw); #ifdef CONFIG_MEMCG + +/* + * For each node, memcgs are divided into two generations: the old and the + * young. For each generation, memcgs are randomly sharded into multiple bins + * to improve scalability. For each bin, the hlist_nulls is virtually divided + * into three segments: the head, the tail and the default. + * + * An onlining memcg is added to the tail of a random bin in the old generation. + * The eviction starts at the head of a random bin in the old generation. The + * per-node memcg generation counter, whose reminder (mod MEMCG_NR_GENS) indexes + * the old generation, is incremented when all its bins become empty. + * + * There are four operations: + * 1. MEMCG_LRU_HEAD, which moves an memcg to the head of a random bin in its + * current generation (old or young) and updates its "seg" to "head"; + * 2. MEMCG_LRU_TAIL, which moves an memcg to the tail of a random bin in its + * current generation (old or young) and updates its "seg" to "tail"; + * 3. MEMCG_LRU_OLD, which moves an memcg to the head of a random bin in the old + * generation, updates its "gen" to "old" and resets its "seg" to "default"; + * 4. MEMCG_LRU_YOUNG, which moves an memcg to the tail of a random bin in the + * young generation, updates its "gen" to "young" and resets its "seg" to + * "default". + * + * The events that trigger the above operations are: + * 1. Exceeding the soft limit, which triggers MEMCG_LRU_HEAD; + * 2. The first attempt to reclaim an memcg below low, which triggers + * MEMCG_LRU_TAIL; + * 3. The first attempt to reclaim an memcg below reclaimable size threshold, + * which triggers MEMCG_LRU_TAIL; + * 4. The second attempt to reclaim an memcg below reclaimable size threshold, + * which triggers MEMCG_LRU_YOUNG; + * 5. Attempting to reclaim an memcg below min, which triggers MEMCG_LRU_YOUNG; + * 6. Finishing the aging on the eviction path, which triggers MEMCG_LRU_YOUNG; + * 7. Offlining an memcg, which triggers MEMCG_LRU_OLD. + * + * Note that memcg LRU only applies to global reclaim, and the round-robin + * incrementing of their max_seq counters ensures the eventual fairness to all + * eligible memcgs. For memcg reclaim, it still relies on mem_cgroup_iter(). + */ +#define MEMCG_NR_GENS 2 +#define MEMCG_NR_BINS 8 + +struct lru_gen_memcg { + /* the per-node memcg generation counter */ + unsigned long seq; + /* each memcg has one lru_gen_folio per node */ + unsigned long nr_memcgs[MEMCG_NR_GENS]; + /* per-node lru_gen_folio list for global reclaim */ + struct hlist_nulls_head fifo[MEMCG_NR_GENS][MEMCG_NR_BINS]; + /* protects the above */ + spinlock_t lock; +}; + +void lru_gen_init_pgdat(struct pglist_data *pgdat); + void lru_gen_init_memcg(struct mem_cgroup *memcg); void lru_gen_exit_memcg(struct mem_cgroup *memcg); -#endif +void lru_gen_online_memcg(struct mem_cgroup *memcg); +void lru_gen_offline_memcg(struct mem_cgroup *memcg); +void lru_gen_release_memcg(struct mem_cgroup *memcg); +void lru_gen_soft_reclaim(struct lruvec *lruvec); + +#else /* !CONFIG_MEMCG */ + +#define MEMCG_NR_GENS 1 + +struct lru_gen_memcg { +}; + +static inline void lru_gen_init_pgdat(struct pglist_data *pgdat) +{ +} + +#endif /* CONFIG_MEMCG */ #else /* !CONFIG_LRU_GEN */ +static inline void lru_gen_init_pgdat(struct pglist_data *pgdat) +{ +} + static inline void lru_gen_init_lruvec(struct lruvec *lruvec) { } @@ -494,6 +578,7 @@ static inline void lru_gen_look_around(struct page_vma_mapped_walk *pvmw) } #ifdef CONFIG_MEMCG + static inline void lru_gen_init_memcg(struct mem_cgroup *memcg) { } @@ -501,7 +586,24 @@ static inline void lru_gen_init_memcg(struct mem_cgroup *memcg) static inline void lru_gen_exit_memcg(struct mem_cgroup *memcg) { } -#endif + +static inline void lru_gen_online_memcg(struct mem_cgroup *memcg) +{ +} + +static inline void lru_gen_offline_memcg(struct mem_cgroup *memcg) +{ +} + +static inline void lru_gen_release_memcg(struct mem_cgroup *memcg) +{ +} + +static inline void lru_gen_soft_reclaim(struct lruvec *lruvec) +{ +} + +#endif /* CONFIG_MEMCG */ #endif /* CONFIG_LRU_GEN */ @@ -524,7 +626,7 @@ struct lruvec { unsigned long flags; #ifdef CONFIG_LRU_GEN /* evictable pages divided into generations */ - struct lru_gen_struct lrugen; + struct lru_gen_folio lrugen; /* to concurrently iterate lru_gen_mm_list */ struct lru_gen_mm_state mm_state; #endif @@ -1110,6 +1212,31 @@ struct deferred_split { }; #endif +#ifdef CONFIG_MEMORY_FAILURE +/* + * Per NUMA node memory failure handling statistics. + */ +struct memory_failure_stats { + /* + * Number of raw pages poisoned. + * Cases not accounted: memory outside kernel control, offline page, + * arch-specific memory_failure (SGX), hwpoison_filter() filtered + * error events, and unpoison actions from hwpoison_unpoison. + */ + unsigned long total; + /* + * Recovery results of poisoned raw pages handled by memory_failure, + * in sync with mf_result. + * total = ignored + failed + delayed + recovered. + * total * PAGE_SIZE * #nodes = /proc/meminfo/HardwareCorrupted. + */ + unsigned long ignored; + unsigned long failed; + unsigned long delayed; + unsigned long recovered; +}; +#endif + /* * On NUMA machines, each NUMA node would have a pg_data_t to describe * it's memory layout. On UMA machines there is a single pglist_data which @@ -1243,6 +1370,8 @@ typedef struct pglist_data { #ifdef CONFIG_LRU_GEN /* kswap mm walk data */ struct lru_gen_mm_walk mm_walk; + /* lru_gen_folio list */ + struct lru_gen_memcg memcg_lru; #endif CACHELINE_PADDING(_pad2_); @@ -1253,6 +1382,9 @@ typedef struct pglist_data { #ifdef CONFIG_NUMA struct memory_tier __rcu *memtier; #endif +#ifdef CONFIG_MEMORY_FAILURE + struct memory_failure_stats mf_stats; +#endif } pg_data_t; #define node_present_pages(nid) (NODE_DATA(nid)->node_present_pages) diff --git a/include/linux/module.h b/include/linux/module.h index 514bc81568c5..4435ad9439ab 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -352,6 +352,14 @@ struct mod_kallsyms { }; #ifdef CONFIG_LIVEPATCH +/** + * struct klp_modinfo - Elf information preserved from the livepatch module + * + * @hdr: Elf header + * @sechdrs: Section header table + * @secstrings: String table for the section headers + * @symndx: The symbol table section index + */ struct klp_modinfo { Elf_Ehdr hdr; Elf_Shdr *sechdrs; diff --git a/include/linux/moduleloader.h b/include/linux/moduleloader.h index 7b4587a19189..03be088fb439 100644 --- a/include/linux/moduleloader.h +++ b/include/linux/moduleloader.h @@ -75,6 +75,23 @@ int apply_relocate_add(Elf_Shdr *sechdrs, unsigned int symindex, unsigned int relsec, struct module *mod); +#ifdef CONFIG_LIVEPATCH +/* + * Some architectures (namely x86_64 and ppc64) perform sanity checks when + * applying relocations. If a patched module gets unloaded and then later + * reloaded (and re-patched), klp re-applies relocations to the replacement + * function(s). Any leftover relocations from the previous loading of the + * patched module might trigger the sanity checks. + * + * To prevent that, when unloading a patched module, clear out any relocations + * that might trigger arch-specific sanity checks on a future module reload. + */ +void clear_relocate_add(Elf_Shdr *sechdrs, + const char *strtab, + unsigned int symindex, + unsigned int relsec, + struct module *me); +#endif #else static inline int apply_relocate_add(Elf_Shdr *sechdrs, const char *strtab, diff --git a/include/linux/mount.h b/include/linux/mount.h index 52f452b2259a..1ea326c368f7 100644 --- a/include/linux/mount.h +++ b/include/linux/mount.h @@ -86,6 +86,7 @@ extern void mnt_drop_write(struct vfsmount *mnt); extern void mnt_drop_write_file(struct file *file); extern void mntput(struct vfsmount *mnt); extern struct vfsmount *mntget(struct vfsmount *mnt); +extern void mnt_make_shortterm(struct vfsmount *mnt); extern struct vfsmount *mnt_clone_internal(const struct path *path); extern bool __mnt_is_readonly(struct vfsmount *mnt); extern bool mnt_may_suid(struct vfsmount *mnt); diff --git a/include/linux/msi.h b/include/linux/msi.h index a112b913fff9..13c9b74a4575 100644 --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -48,6 +48,10 @@ typedef struct arch_msi_msg_data { } __attribute__ ((packed)) arch_msi_msg_data_t; #endif +#ifndef arch_is_isolated_msi +#define arch_is_isolated_msi() false +#endif + /** * msi_msg - Representation of a MSI message * @address_lo: Low 32 bits of msi message address @@ -649,6 +653,19 @@ int platform_msi_device_domain_alloc(struct irq_domain *domain, unsigned int vir void platform_msi_device_domain_free(struct irq_domain *domain, unsigned int virq, unsigned int nvec); void *platform_msi_get_host_data(struct irq_domain *domain); + +bool msi_device_has_isolated_msi(struct device *dev); +#else /* CONFIG_GENERIC_MSI_IRQ */ +static inline bool msi_device_has_isolated_msi(struct device *dev) +{ + /* + * Arguably if the platform does not enable MSI support then it has + * "isolated MSI", as an interrupt controller that cannot receive MSIs + * is inherently isolated by our definition. The default definition for + * arch_is_isolated_msi() is conservative and returns false anyhow. + */ + return arch_is_isolated_msi(); +} #endif /* CONFIG_GENERIC_MSI_IRQ */ /* PCI specific interfaces */ diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h index dcf90144d70b..f8d4be9c587a 100644 --- a/include/linux/mtd/rawnand.h +++ b/include/linux/mtd/rawnand.h @@ -67,6 +67,8 @@ struct gpio_desc; /* Extended commands for large page devices */ #define NAND_CMD_READSTART 0x30 +#define NAND_CMD_READCACHESEQ 0x31 +#define NAND_CMD_READCACHEEND 0x3f #define NAND_CMD_RNDOUTSTART 0xE0 #define NAND_CMD_CACHEDPROG 0x15 @@ -1094,10 +1096,20 @@ struct nand_controller_ops { * * @lock: lock used to serialize accesses to the NAND controller * @ops: NAND controller operations. + * @supported_op: NAND controller known-to-be-supported operations, + * only writable by the core after initial checking. + * @supported_op.data_only_read: The controller supports reading more data from + * the bus without restarting an entire read operation nor + * changing the column. + * @supported_op.cont_read: The controller supports sequential cache reads. */ struct nand_controller { struct mutex lock; const struct nand_controller_ops *ops; + struct { + unsigned int data_only_read: 1; + unsigned int cont_read: 1; + } supported_op; }; static inline void nand_controller_init(struct nand_controller *nfc) @@ -1248,6 +1260,10 @@ struct nand_secure_region { * @read_retries: The number of read retry modes supported * @secure_regions: Structure containing the secure regions info * @nr_secure_regions: Number of secure regions + * @cont_read: Sequential page read internals + * @cont_read.ongoing: Whether a continuous read is ongoing or not + * @cont_read.first_page: Start of the continuous read operation + * @cont_read.last_page: End of the continuous read operation * @controller: The hardware controller structure which is shared among multiple * independent devices * @ecc: The ECC controller structure @@ -1300,6 +1316,11 @@ struct nand_chip { int read_retries; struct nand_secure_region *secure_regions; u8 nr_secure_regions; + struct { + bool ongoing; + unsigned int first_page; + unsigned int last_page; + } cont_read; /* Externals */ struct nand_controller *controller; diff --git a/include/linux/mtd/spinand.h b/include/linux/mtd/spinand.h index 6d3392a7edc6..01be9f0f008a 100644 --- a/include/linux/mtd/spinand.h +++ b/include/linux/mtd/spinand.h @@ -260,6 +260,7 @@ struct spinand_manufacturer { }; /* SPI NAND manufacturers */ +extern const struct spinand_manufacturer alliancememory_spinand_manufacturer; extern const struct spinand_manufacturer ato_spinand_manufacturer; extern const struct spinand_manufacturer gigadevice_spinand_manufacturer; extern const struct spinand_manufacturer macronix_spinand_manufacturer; diff --git a/include/linux/namei.h b/include/linux/namei.h index 0d4531fd46e7..0d797f3367ca 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -77,7 +77,7 @@ struct dentry *lookup_one_positive_unlocked(struct mnt_idmap *idmap, struct dentry *base, int len); extern int follow_down_one(struct path *); -extern int follow_down(struct path *); +extern int follow_down(struct path *path, unsigned int flags); extern int follow_up(struct path *); extern struct dentry *lock_rename(struct dentry *, struct dentry *); diff --git a/include/linux/netfs.h b/include/linux/netfs.h index 4c76ddfb6a67..a1f3522daa69 100644 --- a/include/linux/netfs.h +++ b/include/linux/netfs.h @@ -17,6 +17,7 @@ #include <linux/workqueue.h> #include <linux/fs.h> #include <linux/pagemap.h> +#include <linux/uio.h> enum netfs_sreq_ref_trace; @@ -296,6 +297,13 @@ void netfs_get_subrequest(struct netfs_io_subrequest *subreq, void netfs_put_subrequest(struct netfs_io_subrequest *subreq, bool was_async, enum netfs_sreq_ref_trace what); void netfs_stats_show(struct seq_file *); +ssize_t netfs_extract_user_iter(struct iov_iter *orig, size_t orig_len, + struct iov_iter *new, + iov_iter_extraction_t extraction_flags); +struct sg_table; +ssize_t netfs_extract_iter_to_sg(struct iov_iter *iter, size_t len, + struct sg_table *sgtable, unsigned int sg_max, + iov_iter_extraction_t extraction_flags); /** * netfs_inode - Get the netfs inode context from the inode diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index d6c119e31d7a..bf89fe6fc3ba 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -569,8 +569,9 @@ extern void nfs_complete_unlink(struct dentry *dentry, struct inode *); extern int nfs_congestion_kb; extern int nfs_writepage(struct page *page, struct writeback_control *wbc); extern int nfs_writepages(struct address_space *, struct writeback_control *); -extern int nfs_flush_incompatible(struct file *file, struct page *page); -extern int nfs_updatepage(struct file *, struct page *, unsigned int, unsigned int); +extern int nfs_flush_incompatible(struct file *file, struct folio *folio); +extern int nfs_update_folio(struct file *file, struct folio *folio, + unsigned int offset, unsigned int count); /* * Try to write back everything synchronously (but check the @@ -578,7 +579,7 @@ extern int nfs_updatepage(struct file *, struct page *, unsigned int, unsigned */ extern int nfs_sync_inode(struct inode *inode); extern int nfs_wb_all(struct inode *inode); -extern int nfs_wb_page(struct inode *inode, struct page *page); +extern int nfs_wb_folio(struct inode *inode, struct folio *folio); int nfs_wb_folio_cancel(struct inode *inode, struct folio *folio); extern int nfs_commit_inode(struct inode *, int); extern struct nfs_commit_data *nfs_commitdata_alloc(void); diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index ba7e2e4b0926..a2f1ca657623 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -25,6 +25,7 @@ enum { PG_BUSY = 0, /* nfs_{un}lock_request */ PG_MAPPED, /* page private set for buffered io */ + PG_FOLIO, /* Tracking a folio (unset for O_DIRECT) */ PG_CLEAN, /* write succeeded */ PG_COMMIT_TO_DS, /* used by pnfs layouts */ PG_INODE_REF, /* extra ref held by inode when in writeback */ @@ -41,7 +42,10 @@ enum { struct nfs_inode; struct nfs_page { struct list_head wb_list; /* Defines state of page: */ - struct page *wb_page; /* page to read in/write out */ + union { + struct page *wb_page; /* page to read in/write out */ + struct folio *wb_folio; + }; struct nfs_lock_context *wb_lock_context; /* lock context info */ pgoff_t wb_index; /* Offset >> PAGE_SHIFT */ unsigned int wb_offset, /* Offset & ~PAGE_MASK */ @@ -117,10 +121,15 @@ struct nfs_pageio_descriptor { #define NFS_WBACK_BUSY(req) (test_bit(PG_BUSY,&(req)->wb_flags)) -extern struct nfs_page *nfs_create_request(struct nfs_open_context *ctx, - struct page *page, - unsigned int offset, - unsigned int count); +extern struct nfs_page *nfs_page_create_from_page(struct nfs_open_context *ctx, + struct page *page, + unsigned int pgbase, + loff_t offset, + unsigned int count); +extern struct nfs_page *nfs_page_create_from_folio(struct nfs_open_context *ctx, + struct folio *folio, + unsigned int offset, + unsigned int count); extern void nfs_release_request(struct nfs_page *); @@ -153,6 +162,66 @@ extern int nfs_page_set_headlock(struct nfs_page *req); extern void nfs_page_clear_headlock(struct nfs_page *req); extern bool nfs_async_iocounter_wait(struct rpc_task *, struct nfs_lock_context *); +/** + * nfs_page_to_folio - Retrieve a struct folio for the request + * @req: pointer to a struct nfs_page + * + * If a folio was assigned to @req, then return it, otherwise return NULL. + */ +static inline struct folio *nfs_page_to_folio(const struct nfs_page *req) +{ + if (test_bit(PG_FOLIO, &req->wb_flags)) + return req->wb_folio; + return NULL; +} + +/** + * nfs_page_to_page - Retrieve a struct page for the request + * @req: pointer to a struct nfs_page + * @pgbase: folio byte offset + * + * Return the page containing the byte that is at offset @pgbase relative + * to the start of the folio. + * Note: The request starts at offset @req->wb_pgbase. + */ +static inline struct page *nfs_page_to_page(const struct nfs_page *req, + size_t pgbase) +{ + struct folio *folio = nfs_page_to_folio(req); + + if (folio == NULL) + return req->wb_page; + return folio_page(folio, pgbase >> PAGE_SHIFT); +} + +/** + * nfs_page_to_inode - Retrieve an inode for the request + * @req: pointer to a struct nfs_page + */ +static inline struct inode *nfs_page_to_inode(const struct nfs_page *req) +{ + struct folio *folio = nfs_page_to_folio(req); + + if (folio == NULL) + return page_file_mapping(req->wb_page)->host; + return folio_file_mapping(folio)->host; +} + +/** + * nfs_page_max_length - Retrieve the maximum possible length for a request + * @req: pointer to a struct nfs_page + * + * Returns the maximum possible length of a request + */ +static inline size_t nfs_page_max_length(const struct nfs_page *req) +{ + struct folio *folio = nfs_page_to_folio(req); + + if (folio == NULL) + return PAGE_SIZE; + return folio_size(folio); +} + /* * Lock the page of an asynchronous request */ diff --git a/include/linux/nfs_ssc.h b/include/linux/nfs_ssc.h index 75843c00f326..22265b1ff080 100644 --- a/include/linux/nfs_ssc.h +++ b/include/linux/nfs_ssc.h @@ -53,6 +53,7 @@ static inline void nfs42_ssc_close(struct file *filep) if (nfs_ssc_client_tbl.ssc_nfs4_ops) (*nfs_ssc_client_tbl.ssc_nfs4_ops->sco_close)(filep); } +#endif struct nfsd4_ssc_umount_item { struct list_head nsui_list; @@ -66,7 +67,6 @@ struct nfsd4_ssc_umount_item { struct vfsmount *nsui_vfsmount; char nsui_ipaddr[RPC_MAX_ADDRBUFLEN + 1]; }; -#endif /* * NFS_FS diff --git a/include/linux/nmi.h b/include/linux/nmi.h index f700ff2df074..048c0b9aa623 100644 --- a/include/linux/nmi.h +++ b/include/linux/nmi.h @@ -214,4 +214,12 @@ int proc_watchdog_cpumask(struct ctl_table *, int, void *, size_t *, loff_t *); #include <asm/nmi.h> #endif +#ifdef CONFIG_NMI_CHECK_CPU +void nmi_backtrace_stall_snap(const struct cpumask *btp); +void nmi_backtrace_stall_check(const struct cpumask *btp); +#else +static inline void nmi_backtrace_stall_snap(const struct cpumask *btp) {} +static inline void nmi_backtrace_stall_check(const struct cpumask *btp) {} +#endif + #endif diff --git a/include/linux/nvmem-consumer.h b/include/linux/nvmem-consumer.h index 980f9c9ac0bc..1f62f7ba71ca 100644 --- a/include/linux/nvmem-consumer.h +++ b/include/linux/nvmem-consumer.h @@ -18,15 +18,7 @@ struct device_node; /* consumer cookie */ struct nvmem_cell; struct nvmem_device; - -struct nvmem_cell_info { - const char *name; - unsigned int offset; - unsigned int bytes; - unsigned int bit_offset; - unsigned int nbits; - struct device_node *np; -}; +struct nvmem_cell_info; /** * struct nvmem_cell_lookup - cell lookup entry diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h index bb15c9234e21..0262b86194eb 100644 --- a/include/linux/nvmem-provider.h +++ b/include/linux/nvmem-provider.h @@ -14,14 +14,13 @@ #include <linux/gpio/consumer.h> struct nvmem_device; -struct nvmem_cell_info; typedef int (*nvmem_reg_read_t)(void *priv, unsigned int offset, void *val, size_t bytes); typedef int (*nvmem_reg_write_t)(void *priv, unsigned int offset, void *val, size_t bytes); /* used for vendor specific post processing of cell data */ -typedef int (*nvmem_cell_post_process_t)(void *priv, const char *id, unsigned int offset, - void *buf, size_t bytes); +typedef int (*nvmem_cell_post_process_t)(void *priv, const char *id, int index, + unsigned int offset, void *buf, size_t bytes); enum nvmem_type { NVMEM_TYPE_UNKNOWN = 0, @@ -48,6 +47,24 @@ struct nvmem_keepout { }; /** + * struct nvmem_cell_info - NVMEM cell description + * @name: Name. + * @offset: Offset within the NVMEM device. + * @bytes: Length of the cell. + * @bit_offset: Bit offset if cell is smaller than a byte. + * @nbits: Number of bits. + * @np: Optional device_node pointer. + */ +struct nvmem_cell_info { + const char *name; + unsigned int offset; + unsigned int bytes; + unsigned int bit_offset; + unsigned int nbits; + struct device_node *np; +}; + +/** * struct nvmem_config - NVMEM device configuration * * @dev: Parent device. @@ -136,6 +153,9 @@ struct nvmem_device *devm_nvmem_register(struct device *dev, void nvmem_add_cell_table(struct nvmem_cell_table *table); void nvmem_del_cell_table(struct nvmem_cell_table *table); +int nvmem_add_one_cell(struct nvmem_device *nvmem, + const struct nvmem_cell_info *info); + #else static inline struct nvmem_device *nvmem_register(const struct nvmem_config *c) @@ -153,6 +173,11 @@ devm_nvmem_register(struct device *dev, const struct nvmem_config *c) static inline void nvmem_add_cell_table(struct nvmem_cell_table *table) {} static inline void nvmem_del_cell_table(struct nvmem_cell_table *table) {} +static inline int nvmem_add_one_cell(struct nvmem_device *nvmem, + const struct nvmem_cell_info *info) +{ + return -EOPNOTSUPP; +} #endif /* CONFIG_NVMEM */ #endif /* ifndef _LINUX_NVMEM_PROVIDER_H */ diff --git a/include/linux/of.h b/include/linux/of.h index 8b9f94386dc3..0af611307db2 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -100,8 +100,19 @@ struct of_reconfig_data { struct property *old_prop; }; +/** + * of_node_init - initialize a devicetree node + * @node: Pointer to device node that has been created by kzalloc() + * @phandle_name: Name of property holding a phandle value + * + * On return the device_node refcount is set to one. Use of_node_put() + * on @node when done to free the memory allocated for it. If the node + * is NOT a dynamic node the memory will not be freed. The decision of + * whether to free the memory will be done by node->release(), which is + * of_node_release(). + */ /* initialize a node */ -extern struct kobj_type of_node_ktype; +extern const struct kobj_type of_node_ktype; extern const struct fwnode_operations of_fwnode_ops; static inline void of_node_init(struct device_node *node) { @@ -1009,6 +1020,31 @@ static inline int of_parse_phandle_with_fixed_args(const struct device_node *np, } /** + * of_parse_phandle_with_optional_args() - Find a node pointed by phandle in a list + * @np: pointer to a device tree node containing a list + * @list_name: property name that contains a list + * @cells_name: property name that specifies phandles' arguments count + * @index: index of a phandle to parse out + * @out_args: optional pointer to output arguments structure (will be filled) + * + * Same as of_parse_phandle_with_args() except that if the cells_name property + * is not found, cell_count of 0 is assumed. + * + * This is used to useful, if you have a phandle which didn't have arguments + * before and thus doesn't have a '#*-cells' property but is now migrated to + * having arguments while retaining backwards compatibility. + */ +static inline int of_parse_phandle_with_optional_args(const struct device_node *np, + const char *list_name, + const char *cells_name, + int index, + struct of_phandle_args *out_args) +{ + return __of_parse_phandle_with_args(np, list_name, cells_name, + 0, index, out_args); +} + +/** * 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. @@ -1155,7 +1191,8 @@ static inline int of_property_read_string_index(const struct device_node *np, * @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. + * Search for a boolean property in a device node. Usage on non-boolean + * property types is deprecated. * * Return: true if the property exists false otherwise. */ @@ -1168,6 +1205,20 @@ static inline bool of_property_read_bool(const struct device_node *np, } /** + * of_property_present - Test if a property is present in a node + * @np: device node to search for the property. + * @propname: name of the property to be searched. + * + * Test for a property present in a device node. + * + * Return: true if the property exists false otherwise. + */ +static inline bool of_property_present(const struct device_node *np, const char *propname) +{ + return of_property_read_bool(np, propname); +} + +/** * of_property_read_u8_array - Find and read an array of u8 from a property. * * @np: device node from which the property value is to be read. diff --git a/include/linux/of_address.h b/include/linux/of_address.h index 265f26eeaf6b..376671594746 100644 --- a/include/linux/of_address.h +++ b/include/linux/of_address.h @@ -38,6 +38,8 @@ struct of_pci_range { /* Translate a DMA address from device space to CPU space */ extern u64 of_translate_dma_address(struct device_node *dev, const __be32 *in_addr); +extern const __be32 *of_translate_dma_region(struct device_node *dev, const __be32 *addr, + phys_addr_t *start, size_t *length); #ifdef CONFIG_OF_ADDRESS extern u64 of_translate_address(struct device_node *np, const __be32 *addr); diff --git a/include/linux/of_device.h b/include/linux/of_device.h index ab7d557d541d..f4b57614979d 100644 --- a/include/linux/of_device.h +++ b/include/linux/of_device.h @@ -36,7 +36,7 @@ extern ssize_t of_device_modalias(struct device *dev, char *str, ssize_t len); extern int of_device_request_module(struct device *dev); extern void of_device_uevent(const struct device *dev, struct kobj_uevent_env *env); -extern int of_device_uevent_modalias(struct device *dev, struct kobj_uevent_env *env); +extern int of_device_uevent_modalias(const struct device *dev, struct kobj_uevent_env *env); static inline struct device_node *of_cpu_device_node_get(int cpu) { @@ -83,7 +83,7 @@ static inline int of_device_request_module(struct device *dev) return -ENODEV; } -static inline int of_device_uevent_modalias(struct device *dev, +static inline int of_device_uevent_modalias(const struct device *dev, struct kobj_uevent_env *env) { return -ENODEV; diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h index 6db627257a7b..5d58b3b0a97e 100644 --- a/include/linux/of_gpio.h +++ b/include/linux/of_gpio.h @@ -17,21 +17,6 @@ struct device_node; -/* - * This is Linux-specific flags. By default controllers' and Linux' mapping - * match, but GPIO controllers are free to translate their own flags to - * Linux-specific in their .xlate callback. Though, 1:1 mapping is recommended. - */ -enum of_gpio_flags { - OF_GPIO_ACTIVE_LOW = 0x1, - OF_GPIO_SINGLE_ENDED = 0x2, - OF_GPIO_OPEN_DRAIN = 0x4, - OF_GPIO_TRANSITORY = 0x8, - OF_GPIO_PULL_UP = 0x10, - OF_GPIO_PULL_DOWN = 0x20, - OF_GPIO_PULL_DISABLE = 0x40, -}; - #ifdef CONFIG_OF_GPIO #include <linux/container_of.h> @@ -50,17 +35,12 @@ 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 int of_get_named_gpio_flags(const struct device_node *np, - const char *list_name, int index, enum of_gpio_flags *flags); +extern int of_get_named_gpio(const struct device_node *np, + const char *list_name, int index); extern int of_mm_gpiochip_add_data(struct device_node *np, struct of_mm_gpio_chip *mm_gc, void *data); -static inline int of_mm_gpiochip_add(struct device_node *np, - struct of_mm_gpio_chip *mm_gc) -{ - return of_mm_gpiochip_add_data(np, mm_gc, NULL); -} extern void of_mm_gpiochip_remove(struct of_mm_gpio_chip *mm_gc); #else /* CONFIG_OF_GPIO */ @@ -68,86 +48,12 @@ extern void of_mm_gpiochip_remove(struct of_mm_gpio_chip *mm_gc); #include <linux/errno.h> /* Drivers may not strictly depend on the GPIO support, so let them link. */ -static inline int of_get_named_gpio_flags(const struct device_node *np, - const char *list_name, int index, enum of_gpio_flags *flags) -{ - if (flags) - *flags = 0; - - return -ENOSYS; -} - -#endif /* CONFIG_OF_GPIO */ - -/** - * of_gpio_named_count() - Count GPIOs for a device - * @np: device node to count GPIOs for - * @propname: property name containing gpio specifier(s) - * - * The function returns the count of GPIOs specified for a node. - * Note that the empty GPIO specifiers count too. Returns either - * Number of gpios defined in property, - * -EINVAL for an incorrectly formed gpios property, or - * -ENOENT for a missing gpios property - * - * Example: - * gpios = <0 - * &gpio1 1 2 - * 0 - * &gpio2 3 4>; - * - * The above example defines four GPIOs, two of which are not specified. - * This function will return '4' - */ -static inline int of_gpio_named_count(const struct device_node *np, - const char *propname) -{ - return of_count_phandle_with_args(np, propname, "#gpio-cells"); -} - -/** - * of_gpio_count() - Count GPIOs for a device - * @np: device node to count GPIOs for - * - * Same as of_gpio_named_count, but hard coded to use the 'gpios' property - */ -static inline int of_gpio_count(const struct device_node *np) -{ - return of_gpio_named_count(np, "gpios"); -} - -static inline int of_get_gpio_flags(const struct device_node *np, int index, - enum of_gpio_flags *flags) -{ - return of_get_named_gpio_flags(np, "gpios", index, flags); -} - -/** - * of_get_named_gpio() - Get a GPIO number to use with GPIO API - * @np: device node to get GPIO from - * @propname: Name of property containing gpio specifier(s) - * @index: index of the GPIO - * - * Returns GPIO number to use with Linux generic GPIO API, or one of the errno - * value on the error condition. - */ static inline int of_get_named_gpio(const struct device_node *np, const char *propname, int index) { - return of_get_named_gpio_flags(np, propname, index, NULL); + return -ENOSYS; } -/** - * of_get_gpio() - Get a GPIO number to use with GPIO API - * @np: device node to get GPIO from - * @index: index of the GPIO - * - * Returns GPIO number to use with Linux generic GPIO API, or one of the errno - * value on the error condition. - */ -static inline int of_get_gpio(const struct device_node *np, int index) -{ - return of_get_gpio_flags(np, index, NULL); -} +#endif /* CONFIG_OF_GPIO */ #endif /* __LINUX_OF_GPIO_H */ diff --git a/include/linux/of_iommu.h b/include/linux/of_iommu.h index 55c1eb300a86..9a5e6b410dd2 100644 --- a/include/linux/of_iommu.h +++ b/include/linux/of_iommu.h @@ -12,6 +12,9 @@ extern const struct iommu_ops *of_iommu_configure(struct device *dev, struct device_node *master_np, const u32 *id); +extern void of_iommu_get_resv_regions(struct device *dev, + struct list_head *list); + #else static inline const struct iommu_ops *of_iommu_configure(struct device *dev, @@ -21,6 +24,11 @@ static inline const struct iommu_ops *of_iommu_configure(struct device *dev, return NULL; } +static inline void of_iommu_get_resv_regions(struct device *dev, + struct list_head *list) +{ +} + #endif /* CONFIG_OF_IOMMU */ #endif /* __OF_IOMMU_H */ diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 69e93a0c1277..a7e3a3405520 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -531,6 +531,7 @@ PAGEFLAG(Readahead, readahead, PF_NO_COMPOUND) * available at this point. */ #define PageHighMem(__p) is_highmem_idx(page_zonenum(__p)) +#define folio_test_highmem(__f) is_highmem_idx(folio_zonenum(__f)) #else PAGEFLAG_FALSE(HighMem, highmem) #endif diff --git a/include/linux/page_ext.h b/include/linux/page_ext.h index 22be4582faae..bc2e39090a1f 100644 --- a/include/linux/page_ext.h +++ b/include/linux/page_ext.h @@ -7,15 +7,35 @@ #include <linux/stackdepot.h> struct pglist_data; + +/** + * struct page_ext_operations - per page_ext client operations + * @offset: Offset to the client's data within page_ext. Offset is returned to + * the client by page_ext_init. + * @size: The size of the client data within page_ext. + * @need: Function that returns true if client requires page_ext. + * @init: (optional) Called to initialize client once page_exts are allocated. + * @need_shared_flags: True when client is using shared page_ext->flags + * field. + * + * Each Page Extension client must define page_ext_operations in + * page_ext_ops array. + */ struct page_ext_operations { size_t offset; size_t size; bool (*need)(void); void (*init)(void); + bool need_shared_flags; }; +extern bool deferred_struct_pages; + #ifdef CONFIG_PAGE_EXTENSION +/* + * The page_ext_flags users must set need_shared_flags to true. + */ enum page_ext_flags { PAGE_EXT_OWNER, PAGE_EXT_OWNER_ALLOCATED, diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 29e1f9e76eb6..0acb8e1fb7af 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -547,6 +547,26 @@ static inline struct folio *filemap_lock_folio(struct address_space *mapping, } /** + * filemap_grab_folio - grab a folio from the page cache + * @mapping: The address space to search + * @index: The page index + * + * Looks up the page cache entry at @mapping & @index. If no folio is found, + * a new folio is created. The folio is locked, marked as accessed, and + * returned. + * + * Return: A found or created folio. NULL if no folio is found and failed to + * create a folio. + */ +static inline struct folio *filemap_grab_folio(struct address_space *mapping, + pgoff_t index) +{ + return __filemap_get_folio(mapping, index, + FGP_LOCK | FGP_ACCESSED | FGP_CREAT, + mapping_gfp_mask(mapping)); +} + +/** * find_get_page - find and get a page reference * @mapping: the address_space to search * @offset: the page index @@ -719,16 +739,8 @@ unsigned filemap_get_folios(struct address_space *mapping, pgoff_t *start, pgoff_t end, struct folio_batch *fbatch); unsigned filemap_get_folios_contig(struct address_space *mapping, pgoff_t *start, pgoff_t end, struct folio_batch *fbatch); -unsigned find_get_pages_range_tag(struct address_space *mapping, pgoff_t *index, - pgoff_t end, xa_mark_t tag, unsigned int nr_pages, - struct page **pages); -static inline unsigned find_get_pages_tag(struct address_space *mapping, - pgoff_t *index, xa_mark_t tag, unsigned int nr_pages, - struct page **pages) -{ - return find_get_pages_range_tag(mapping, index, (pgoff_t)-1, tag, - nr_pages, pages); -} +unsigned filemap_get_folios_tag(struct address_space *mapping, pgoff_t *start, + pgoff_t end, xa_mark_t tag, struct folio_batch *fbatch); struct page *grab_cache_page_write_begin(struct address_space *mapping, pgoff_t index); @@ -744,6 +756,8 @@ static inline struct page *grab_cache_page(struct address_space *mapping, struct folio *read_cache_folio(struct address_space *, pgoff_t index, filler_t *filler, struct file *file); +struct folio *mapping_read_folio_gfp(struct address_space *, pgoff_t index, + gfp_t flags); struct page *read_cache_page(struct address_space *, pgoff_t index, filler_t *filler, struct file *file); extern struct page * read_cache_page_gfp(struct address_space *mapping, @@ -978,16 +992,6 @@ static inline int folio_lock_killable(struct folio *folio) } /* - * lock_page_killable is like lock_page but can be interrupted by fatal - * signals. It returns 0 if it locked the page and -EINTR if it was - * killed while waiting. - */ -static inline int lock_page_killable(struct page *page) -{ - return folio_lock_killable(page_folio(page)); -} - -/* * folio_lock_or_retry - Lock the folio, unless this would block and the * caller indicated that it can handle a retry. * diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h index 215eb6c3bdc9..f582f7213ea5 100644 --- a/include/linux/pagevec.h +++ b/include/linux/pagevec.h @@ -26,14 +26,6 @@ struct pagevec { }; void __pagevec_release(struct pagevec *pvec); -unsigned pagevec_lookup_range_tag(struct pagevec *pvec, - struct address_space *mapping, pgoff_t *index, pgoff_t end, - xa_mark_t tag); -static inline unsigned pagevec_lookup_tag(struct pagevec *pvec, - struct address_space *mapping, pgoff_t *index, xa_mark_t tag) -{ - return pagevec_lookup_range_tag(pvec, mapping, index, (pgoff_t)-1, tag); -} static inline void pagevec_init(struct pagevec *pvec) { @@ -103,6 +95,11 @@ static inline void folio_batch_init(struct folio_batch *fbatch) fbatch->percpu_pvec_drained = false; } +static inline void folio_batch_reinit(struct folio_batch *fbatch) +{ + fbatch->nr = 0; +} + static inline unsigned int folio_batch_count(struct folio_batch *fbatch) { return fbatch->nr; diff --git a/include/linux/pagewalk.h b/include/linux/pagewalk.h index 959f52e5867d..27a6df448ee5 100644 --- a/include/linux/pagewalk.h +++ b/include/linux/pagewalk.h @@ -21,7 +21,16 @@ struct mm_walk; * depth is -1 if not known, 0:PGD, 1:P4D, 2:PUD, 3:PMD. * Any folded depths (where PTRS_PER_P?D is equal to 1) * are skipped. - * @hugetlb_entry: if set, called for each hugetlb entry + * @hugetlb_entry: if set, called for each hugetlb entry. This hook + * function is called with the vma lock held, in order to + * protect against a concurrent freeing of the pte_t* or + * the ptl. In some cases, the hook function needs to drop + * and retake the vma lock in order to avoid deadlocks + * while calling other functions. In such cases the hook + * function must either refrain from accessing the pte or + * ptl after dropping the vma lock, or else revalidate + * those items after re-acquiring the vma lock and before + * accessing them. * @test_walk: caller specific callback function to determine whether * we walk over the current vma or not. Returning 0 means * "do page table walk over the current vma", returning diff --git a/include/linux/parport_pc.h b/include/linux/parport_pc.h index 3d6fc576d6a1..f1ec5c10c3b3 100644 --- a/include/linux/parport_pc.h +++ b/include/linux/parport_pc.h @@ -26,6 +26,9 @@ struct parport_pc_private { /* Whether or not there's an ECR. */ int ecr; + /* Bitmask of writable ECR bits. */ + unsigned char ecr_writable; + /* Number of PWords that FIFO will hold. */ int fifo_depth; diff --git a/include/linux/pata_parport.h b/include/linux/pata_parport.h new file mode 100644 index 000000000000..58781846f282 --- /dev/null +++ b/include/linux/pata_parport.h @@ -0,0 +1,111 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * pata_parport.h (c) 1997-8 Grant R. Guenther <grant@torque.net> + * Under the terms of the GPL. + * + * This file defines the interface for parallel port IDE adapter chip drivers. + */ + +#ifndef LINUX_PATA_PARPORT_H +#define LINUX_PATA_PARPORT_H + +#include <linux/libata.h> + +#define PI_PCD 1 /* dummy for paride protocol modules */ + +struct pi_adapter { + struct device dev; + struct pi_protocol *proto; /* adapter protocol */ + int port; /* base address of parallel port */ + int mode; /* transfer mode in use */ + int delay; /* adapter delay setting */ + int devtype; /* dummy for paride protocol modules */ + char *device; /* dummy for paride protocol modules */ + int unit; /* unit number for chained adapters */ + int saved_r0; /* saved port state */ + int saved_r2; /* saved port state */ + unsigned long private; /* for protocol module */ + struct pardevice *pardev; /* pointer to pardevice */ +}; + +typedef struct pi_adapter PIA; /* for paride protocol modules */ + +/* registers are addressed as (cont,regr) + * cont: 0 for command register file, 1 for control register(s) + * regr: 0-7 for register number. + */ + +/* macros and functions exported to the protocol modules */ +#define delay_p (pi->delay ? udelay(pi->delay) : (void)0) +#define out_p(offs, byte) do { outb(byte, pi->port + offs); delay_p; } while (0) +#define in_p(offs) (delay_p, inb(pi->port + offs)) + +#define w0(byte) out_p(0, byte) +#define r0() in_p(0) +#define w1(byte) out_p(1, byte) +#define r1() in_p(1) +#define w2(byte) out_p(2, byte) +#define r2() in_p(2) +#define w3(byte) out_p(3, byte) +#define w4(byte) out_p(4, byte) +#define r4() in_p(4) +#define w4w(data) do { outw(data, pi->port + 4); delay_p; } while (0) +#define w4l(data) do { outl(data, pi->port + 4); delay_p; } while (0) +#define r4w() (delay_p, inw(pi->port + 4)) +#define r4l() (delay_p, inl(pi->port + 4)) + +static inline u16 pi_swab16(char *b, int k) +{ + union { u16 u; char t[2]; } r; + + r.t[0] = b[2 * k + 1]; r.t[1] = b[2 * k]; + return r.u; +} + +static inline u32 pi_swab32(char *b, int k) +{ + union { u32 u; char f[4]; } r; + + r.f[0] = b[4 * k + 1]; r.f[1] = b[4 * k]; + r.f[2] = b[4 * k + 3]; r.f[3] = b[4 * k + 2]; + return r.u; +} + +struct pi_protocol { + char name[8]; + + int max_mode; + int epp_first; /* modes >= this use 8 ports */ + + int default_delay; + int max_units; /* max chained units probed for */ + + void (*write_regr)(struct pi_adapter *pi, int cont, int regr, int val); + int (*read_regr)(struct pi_adapter *pi, int cont, int regr); + void (*write_block)(struct pi_adapter *pi, char *buf, int count); + void (*read_block)(struct pi_adapter *pi, char *buf, int count); + + void (*connect)(struct pi_adapter *pi); + void (*disconnect)(struct pi_adapter *pi); + + int (*test_port)(struct pi_adapter *pi); + int (*probe_unit)(struct pi_adapter *pi); + int (*test_proto)(struct pi_adapter *pi, char *scratch, int verbose); + void (*log_adapter)(struct pi_adapter *pi, char *scratch, int verbose); + + int (*init_proto)(struct pi_adapter *pi); + void (*release_proto)(struct pi_adapter *pi); + struct module *owner; + struct device_driver driver; + struct scsi_host_template sht; +}; + +#define PATA_PARPORT_SHT ATA_PIO_SHT + +int pata_parport_register_driver(struct pi_protocol *pr); +void pata_parport_unregister_driver(struct pi_protocol *pr); +/* defines for old paride protocol modules */ +#define paride_register pata_parport_register_driver +#define paride_unregister pata_parport_unregister_driver + +#endif /* LINUX_PATA_PARPORT_H */ diff --git a/include/linux/pci-epc.h b/include/linux/pci-epc.h index a48778e1a4ee..301bb0e53707 100644 --- a/include/linux/pci-epc.h +++ b/include/linux/pci-epc.h @@ -122,6 +122,7 @@ struct pci_epc_mem { * struct pci_epc - represents the PCI EPC device * @dev: PCI EPC device * @pci_epf: list of endpoint functions present in this EPC device + * list_lock: Mutex for protecting pci_epf list * @ops: function pointers for performing endpoint operations * @windows: array of address space of the endpoint controller * @mem: first window of the endpoint controller, which corresponds to @@ -134,11 +135,11 @@ struct pci_epc_mem { * @group: configfs group representing the PCI EPC device * @lock: mutex to protect pci_epc ops * @function_num_map: bitmap to manage physical function number - * @notifier: used to notify EPF of any EPC events (like linkup) */ struct pci_epc { struct device dev; struct list_head pci_epf; + struct mutex list_lock; const struct pci_epc_ops *ops; struct pci_epc_mem **windows; struct pci_epc_mem *mem; @@ -149,7 +150,6 @@ struct pci_epc { /* mutex to protect against concurrent access of EP controller */ struct mutex lock; unsigned long function_num_map; - struct atomic_notifier_head notifier; }; /** @@ -192,12 +192,6 @@ static inline void *epc_get_drvdata(struct pci_epc *epc) return dev_get_drvdata(&epc->dev); } -static inline int -pci_epc_register_notifier(struct pci_epc *epc, struct notifier_block *nb) -{ - return atomic_notifier_chain_register(&epc->notifier, nb); -} - struct pci_epc * __devm_pci_epc_create(struct device *dev, const struct pci_epc_ops *ops, struct module *owner); diff --git a/include/linux/pci-epf.h b/include/linux/pci-epf.h index 009a07147c61..a215dc8ce693 100644 --- a/include/linux/pci-epf.h +++ b/include/linux/pci-epf.h @@ -17,11 +17,6 @@ struct pci_epf; enum pci_epc_interface_type; -enum pci_notify_event { - CORE_INIT, - LINK_UP, -}; - enum pci_barno { NO_BAR = -1, BAR_0, @@ -73,6 +68,16 @@ struct pci_epf_ops { }; /** + * struct pci_epf_event_ops - Callbacks for capturing the EPC events + * @core_init: Callback for the EPC initialization complete event + * @link_up: Callback for the EPC link up event + */ +struct pci_epc_event_ops { + int (*core_init)(struct pci_epf *epf); + int (*link_up)(struct pci_epf *epf); +}; + +/** * struct pci_epf_driver - represents the PCI EPF driver * @probe: ops to perform when a new EPF device has been bound to the EPF driver * @remove: ops to perform when the binding between the EPF device and EPF @@ -127,7 +132,6 @@ struct pci_epf_bar { * @epf_pf: the physical EPF device to which this virtual EPF device is bound * @driver: the EPF driver to which this EPF device is bound * @list: to add pci_epf as a list of PCI endpoint functions to pci_epc - * @nb: notifier block to notify EPF of any EPC events (like linkup) * @lock: mutex to protect pci_epf_ops * @sec_epc: the secondary EPC device to which this EPF device is bound * @sec_epc_list: to add pci_epf as list of PCI endpoint functions to secondary @@ -139,6 +143,7 @@ struct pci_epf_bar { * @is_vf: true - virtual function, false - physical function * @vfunction_num_map: bitmap to manage virtual function number * @pci_vepf: list of virtual endpoint functions associated with this function + * @event_ops: Callbacks for capturing the EPC events */ struct pci_epf { struct device dev; @@ -154,7 +159,6 @@ struct pci_epf { struct pci_epf *epf_pf; struct pci_epf_driver *driver; struct list_head list; - struct notifier_block nb; /* mutex to protect against concurrent access of pci_epf_ops */ struct mutex lock; @@ -168,6 +172,7 @@ struct pci_epf { unsigned int is_vf; unsigned long vfunction_num_map; struct list_head pci_vepf; + const struct pci_epc_event_ops *event_ops; }; /** diff --git a/include/linux/pci.h b/include/linux/pci.h index 254c8a4126a8..fafd8020c6d7 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -572,12 +572,14 @@ struct pci_host_bridge { void *release_data; unsigned int ignore_reset_delay:1; /* For entire hierarchy */ unsigned int no_ext_tags:1; /* No Extended Tags */ + unsigned int no_inc_mrrs:1; /* No Increase MRRS */ unsigned int native_aer:1; /* OS may use PCIe AER */ unsigned int native_pcie_hotplug:1; /* OS may use PCIe hotplug */ unsigned int native_shpc_hotplug:1; /* OS may use SHPC hotplug */ unsigned int native_pme:1; /* OS may use PCIe PME */ unsigned int native_ltr:1; /* OS may use PCIe LTR */ unsigned int native_dpc:1; /* OS may use PCIe DPC */ + unsigned int native_cxl_error:1; /* OS may use CXL RAS/Events */ unsigned int preserve_config:1; /* Preserve FW resource setup */ unsigned int size_windows:1; /* Enable root bus sizing */ unsigned int msi_domain:1; /* Bridge wants MSI domain */ @@ -1697,10 +1699,15 @@ extern bool pcie_ports_native; #define PCIE_LINK_STATE_L1_2 BIT(4) #define PCIE_LINK_STATE_L1_1_PCIPM BIT(5) #define PCIE_LINK_STATE_L1_2_PCIPM BIT(6) +#define PCIE_LINK_STATE_ALL (PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1 |\ + PCIE_LINK_STATE_CLKPM | PCIE_LINK_STATE_L1_1 |\ + PCIE_LINK_STATE_L1_2 | PCIE_LINK_STATE_L1_1_PCIPM |\ + PCIE_LINK_STATE_L1_2_PCIPM) #ifdef CONFIG_PCIEASPM int pci_disable_link_state(struct pci_dev *pdev, int state); int pci_disable_link_state_locked(struct pci_dev *pdev, int state); +int pci_enable_link_state(struct pci_dev *pdev, int state); void pcie_no_aspm(void); bool pcie_aspm_support_enabled(void); bool pcie_aspm_enabled(struct pci_dev *pdev); @@ -1709,6 +1716,8 @@ static inline int pci_disable_link_state(struct pci_dev *pdev, int state) { return 0; } static inline int pci_disable_link_state_locked(struct pci_dev *pdev, int state) { return 0; } +static inline int pci_enable_link_state(struct pci_dev *pdev, int state) +{ return 0; } static inline void pcie_no_aspm(void) { } static inline bool pcie_aspm_support_enabled(void) { return false; } static inline bool pcie_aspm_enabled(struct pci_dev *pdev) { return false; } diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index b362d90eb9b0..45c3d62e616d 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -3012,6 +3012,8 @@ #define PCI_DEVICE_ID_INTEL_VMD_9A0B 0x9a0b #define PCI_DEVICE_ID_INTEL_S21152BB 0xb152 +#define PCI_VENDOR_ID_WANGXUN 0x8088 + #define PCI_VENDOR_ID_SCALEMP 0x8686 #define PCI_DEVICE_ID_SCALEMP_VSMP_CTL 0x1010 @@ -3092,6 +3094,8 @@ #define PCI_VENDOR_ID_3COM_2 0xa727 +#define PCI_VENDOR_ID_SOLIDRUN 0xd063 + #define PCI_VENDOR_ID_DIGIUM 0xd161 #define PCI_DEVICE_ID_DIGIUM_HFC4S 0xb410 diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h index a3aae8d57a42..521a733e21a9 100644 --- a/include/linux/percpu_counter.h +++ b/include/linux/percpu_counter.h @@ -152,9 +152,11 @@ __percpu_counter_compare(struct percpu_counter *fbc, s64 rhs, s32 batch) static inline void percpu_counter_add(struct percpu_counter *fbc, s64 amount) { - preempt_disable(); + unsigned long flags; + + local_irq_save(flags); fbc->count += amount; - preempt_enable(); + local_irq_restore(flags); } /* non-SMP percpu_counter_add_local is the same with percpu_counter_add */ diff --git a/include/linux/perf/riscv_pmu.h b/include/linux/perf/riscv_pmu.h index e17e86ad6f3a..43fc892aa7d9 100644 --- a/include/linux/perf/riscv_pmu.h +++ b/include/linux/perf/riscv_pmu.h @@ -26,6 +26,8 @@ #define RISCV_PMU_STOP_FLAG_RESET 1 +#define RISCV_PMU_CONFIG1_GUEST_EVENTS 0x1 + struct cpu_hw_events { /* currently enabled events */ int n_events; @@ -73,6 +75,9 @@ void riscv_pmu_legacy_skip_init(void); static inline void riscv_pmu_legacy_skip_init(void) {}; #endif struct riscv_pmu *riscv_pmu_alloc(void); +#ifdef CONFIG_RISCV_PMU_SBI +int riscv_pmu_get_hpm_info(u32 *hw_ctr_width, u32 *num_hw_ctr); +#endif #endif /* CONFIG_RISCV_PMU */ diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h index 1159b25b0542..c63cd44777ec 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h @@ -1064,35 +1064,6 @@ static inline pgprot_t pgprot_modify(pgprot_t oldprot, pgprot_t newprot) #define arch_start_context_switch(prev) do {} while (0) #endif -/* - * When replacing an anonymous page by a real (!non) swap entry, we clear - * PG_anon_exclusive from the page and instead remember whether the flag was - * set in the swp pte. During fork(), we have to mark the entry as !exclusive - * (possibly shared). On swapin, we use that information to restore - * PG_anon_exclusive, which is very helpful in cases where we might have - * additional (e.g., FOLL_GET) references on a page and wouldn't be able to - * detect exclusivity. - * - * These functions don't apply to non-swap entries (e.g., migration, hwpoison, - * ...). - */ -#ifndef __HAVE_ARCH_PTE_SWP_EXCLUSIVE -static inline pte_t pte_swp_mkexclusive(pte_t pte) -{ - return pte; -} - -static inline int pte_swp_exclusive(pte_t pte) -{ - return false; -} - -static inline pte_t pte_swp_clear_exclusive(pte_t pte) -{ - return pte; -} -#endif - #ifdef CONFIG_HAVE_ARCH_SOFT_DIRTY #ifndef CONFIG_ARCH_ENABLE_THP_MIGRATION static inline pmd_t pmd_swp_mksoft_dirty(pmd_t pmd) @@ -1214,7 +1185,8 @@ static inline int track_pfn_copy(struct vm_area_struct *vma) * can be for the entire vma (in which case pfn, size are zero). */ static inline void untrack_pfn(struct vm_area_struct *vma, - unsigned long pfn, unsigned long size) + unsigned long pfn, unsigned long size, + bool mm_wr_locked) { } @@ -1232,7 +1204,7 @@ extern void track_pfn_insert(struct vm_area_struct *vma, pgprot_t *prot, pfn_t pfn); extern int track_pfn_copy(struct vm_area_struct *vma); extern void untrack_pfn(struct vm_area_struct *vma, unsigned long pfn, - unsigned long size); + unsigned long size, bool mm_wr_locked); extern void untrack_pfn_moved(struct vm_area_struct *vma); #endif diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h index b1413757fcc3..3a570bc59fc7 100644 --- a/include/linux/phy/phy.h +++ b/include/linux/phy/phy.h @@ -250,11 +250,12 @@ static inline void phy_set_bus_width(struct phy *phy, int bus_width) phy->attrs.bus_width = bus_width; } 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); +struct phy *devm_of_phy_optional_get(struct device *dev, struct device_node *np, + const char *con_id); struct phy *devm_of_phy_get_by_index(struct device *dev, struct device_node *np, int index); void of_phy_put(struct phy *phy); @@ -426,12 +427,6 @@ static inline struct phy *phy_get(struct device *dev, const char *string) return ERR_PTR(-ENOSYS); } -static inline struct phy *phy_optional_get(struct device *dev, - const char *string) -{ - return ERR_PTR(-ENOSYS); -} - static inline struct phy *devm_phy_get(struct device *dev, const char *string) { return ERR_PTR(-ENOSYS); @@ -450,6 +445,13 @@ static inline struct phy *devm_of_phy_get(struct device *dev, return ERR_PTR(-ENOSYS); } +static inline struct phy *devm_of_phy_optional_get(struct device *dev, + struct device_node *np, + const char *con_id) +{ + return NULL; +} + static inline struct phy *devm_of_phy_get_by_index(struct device *dev, struct device_node *np, int index) diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h index 07481bb87d4e..c758809d5bcf 100644 --- a/include/linux/pid_namespace.h +++ b/include/linux/pid_namespace.h @@ -16,6 +16,21 @@ struct fs_pin; +#if defined(CONFIG_SYSCTL) && defined(CONFIG_MEMFD_CREATE) +/* + * sysctl for vm.memfd_noexec + * 0: memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL + * acts like MFD_EXEC was set. + * 1: memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL + * acts like MFD_NOEXEC_SEAL was set. + * 2: memfd_create() without MFD_NOEXEC_SEAL will be + * rejected. + */ +#define MEMFD_NOEXEC_SCOPE_EXEC 0 +#define MEMFD_NOEXEC_SCOPE_NOEXEC_SEAL 1 +#define MEMFD_NOEXEC_SCOPE_NOEXEC_ENFORCED 2 +#endif + struct pid_namespace { struct idr idr; struct rcu_head rcu; @@ -31,6 +46,10 @@ struct pid_namespace { struct ucounts *ucounts; int reboot; /* group exit code if this pidns was rebooted */ struct ns_common ns; +#if defined(CONFIG_SYSCTL) && defined(CONFIG_MEMFD_CREATE) + /* sysctl for vm.memfd_noexec */ + int memfd_noexec_scope; +#endif } __randomize_layout; extern struct pid_namespace init_pid_ns; diff --git a/include/linux/pinctrl/devinfo.h b/include/linux/pinctrl/devinfo.h index 9e8b559e1253..bb6653af4f92 100644 --- a/include/linux/pinctrl/devinfo.h +++ b/include/linux/pinctrl/devinfo.h @@ -18,6 +18,8 @@ struct device; #ifdef CONFIG_PINCTRL +#include <linux/device.h> + /* The device core acts as a consumer toward pinctrl */ #include <linux/pinctrl/consumer.h> @@ -44,6 +46,14 @@ struct dev_pin_info { extern int pinctrl_bind_pins(struct device *dev); extern int pinctrl_init_done(struct device *dev); +static inline struct pinctrl *dev_pinctrl(struct device *dev) +{ + if (!dev->pins) + return NULL; + + return dev->pins->p; +} + #else /* Stubs if we're not using pinctrl */ @@ -58,5 +68,10 @@ static inline int pinctrl_init_done(struct device *dev) return 0; } +static inline struct pinctrl *dev_pinctrl(struct device *dev) +{ + return NULL; +} + #endif /* CONFIG_PINCTRL */ #endif /* PINCTRL_DEVINFO_H */ diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h index a0d39b303431..4d252ea00ed1 100644 --- a/include/linux/pinctrl/pinctrl.h +++ b/include/linux/pinctrl/pinctrl.h @@ -206,6 +206,26 @@ extern int pinctrl_get_group_pins(struct pinctrl_dev *pctldev, const char *pin_group, const unsigned **pins, unsigned *num_pins); +/** + * struct pinfunction - Description about a function + * @name: Name of the function + * @groups: An array of groups for this function + * @ngroups: Number of groups in @groups + */ +struct pinfunction { + const char *name; + const char * const *groups; + size_t ngroups; +}; + +/* Convenience macro to define a single named pinfunction */ +#define PINCTRL_PINFUNCTION(_name, _groups, _ngroups) \ +(struct pinfunction) { \ + .name = (_name), \ + .groups = (_groups), \ + .ngroups = (_ngroups), \ + } + #if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_PINCTRL) extern struct pinctrl_dev *of_pinctrl_get(struct device_node *np); #else diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h index 6cb65df3e3ba..d2c3f16cf6b1 100644 --- a/include/linux/pipe_fs_i.h +++ b/include/linux/pipe_fs_i.h @@ -157,6 +157,26 @@ static inline bool pipe_full(unsigned int head, unsigned int tail, } /** + * pipe_buf - Return the pipe buffer for the specified slot in the pipe ring + * @pipe: The pipe to access + * @slot: The slot of interest + */ +static inline struct pipe_buffer *pipe_buf(const struct pipe_inode_info *pipe, + unsigned int slot) +{ + return &pipe->bufs[slot & (pipe->ring_size - 1)]; +} + +/** + * pipe_head_buf - Return the pipe buffer at the head of the pipe ring + * @pipe: The pipe to access + */ +static inline struct pipe_buffer *pipe_head_buf(const struct pipe_inode_info *pipe) +{ + return pipe_buf(pipe, pipe->head); +} + +/** * pipe_buf_get - get a reference to a pipe_buffer * @pipe: the pipe that the buffer belongs to * @buf: the buffer to get a reference to diff --git a/include/linux/platform_data/amd_xdma.h b/include/linux/platform_data/amd_xdma.h new file mode 100644 index 000000000000..b5e23e14bac8 --- /dev/null +++ b/include/linux/platform_data/amd_xdma.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2022, Advanced Micro Devices, Inc. + */ + +#ifndef _PLATDATA_AMD_XDMA_H +#define _PLATDATA_AMD_XDMA_H + +#include <linux/dmaengine.h> + +/** + * struct xdma_chan_info - DMA channel information + * This information is used to match channel when request dma channel + * @dir: Channel transfer direction + */ +struct xdma_chan_info { + enum dma_transfer_direction dir; +}; + +#define XDMA_FILTER_PARAM(chan_info) ((void *)(chan_info)) + +struct dma_slave_map; + +/** + * struct xdma_platdata - platform specific data for XDMA engine + * @max_dma_channels: Maximum dma channels in each direction + */ +struct xdma_platdata { + u32 max_dma_channels; + u32 device_map_cnt; + struct dma_slave_map *device_map; +}; + +#endif /* _PLATDATA_AMD_XDMA_H */ diff --git a/include/linux/platform_data/asoc-ux500-msp.h b/include/linux/platform_data/asoc-ux500-msp.h deleted file mode 100644 index b8d0f730dda8..000000000000 --- a/include/linux/platform_data/asoc-ux500-msp.h +++ /dev/null @@ -1,20 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - */ - -#ifndef __MSP_H -#define __MSP_H - -#include <linux/platform_data/dma-ste-dma40.h> - -/* Platform data structure for a MSP I2S-device */ -struct msp_i2s_platform_data { - int id; - struct stedma40_chan_cfg *msp_i2s_dma_rx; - struct stedma40_chan_cfg *msp_i2s_dma_tx; -}; - -#endif diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h index b3b3df163efc..7e9c76aedd2d 100644 --- a/include/linux/platform_data/cros_ec_commands.h +++ b/include/linux/platform_data/cros_ec_commands.h @@ -3481,6 +3481,9 @@ struct ec_response_get_next_event_v1 { #define EC_MKBP_VOL_UP 1 #define EC_MKBP_VOL_DOWN 2 #define EC_MKBP_RECOVERY 3 +#define EC_MKBP_BRI_UP 4 +#define EC_MKBP_BRI_DOWN 5 +#define EC_MKBP_SCREEN_LOCK 6 /* Switches */ #define EC_MKBP_LID_OPEN 0 diff --git a/include/linux/platform_data/i2c-gpio.h b/include/linux/platform_data/i2c-gpio.h index a907774fd177..545639bcca72 100644 --- a/include/linux/platform_data/i2c-gpio.h +++ b/include/linux/platform_data/i2c-gpio.h @@ -16,16 +16,25 @@ * isn't actively driven high when setting the output value high. * gpio_get_value() must return the actual pin state even if the * pin is configured as an output. + * @sda_is_output_only: SDA output drivers can't be turned off. + * This is for clients that can only read SDA/SCL. + * @sda_has_no_pullup: SDA is used in a non-compliant way and has no pull-up. + * Therefore disable open-drain. * @scl_is_open_drain: SCL is set up as open drain. Same requirements * as for sda_is_open_drain apply. * @scl_is_output_only: SCL output drivers cannot be turned off. + * @scl_has_no_pullup: SCL is used in a non-compliant way and has no pull-up. + * Therefore disable open-drain. */ struct i2c_gpio_platform_data { int udelay; int timeout; unsigned int sda_is_open_drain:1; + unsigned int sda_is_output_only:1; + unsigned int sda_has_no_pullup:1; unsigned int scl_is_open_drain:1; unsigned int scl_is_output_only:1; + unsigned int scl_has_no_pullup:1; }; #endif /* _LINUX_I2C_GPIO_H */ diff --git a/include/linux/platform_data/pcf857x.h b/include/linux/platform_data/pcf857x.h deleted file mode 100644 index 01d0a3ea3aef..000000000000 --- a/include/linux/platform_data/pcf857x.h +++ /dev/null @@ -1,45 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __LINUX_PCF857X_H -#define __LINUX_PCF857X_H - -/** - * struct pcf857x_platform_data - data to set up pcf857x driver - * @gpio_base: number of the chip's first GPIO - * @n_latch: optional bit-inverse of initial register value; if - * you leave this initialized to zero the driver will act - * like the chip was just reset - * @setup: optional callback issued once the GPIOs are valid - * @teardown: optional callback issued before the GPIOs are invalidated - * @context: optional parameter passed to setup() and teardown() - * - * In addition to the I2C_BOARD_INFO() state appropriate to each chip, - * the i2c_board_info used with the pcf875x driver must provide its - * platform_data (pointer to one of these structures) with at least - * the gpio_base value initialized. - * - * The @setup callback may be used with the kind of board-specific glue - * which hands the (now-valid) GPIOs to other drivers, or which puts - * devices in their initial states using these GPIOs. - * - * These GPIO chips are only "quasi-bidirectional"; read the chip specs - * to understand the behavior. They don't have separate registers to - * record which pins are used for input or output, record which output - * values are driven, or provide access to input values. That must be - * inferred by reading the chip's value and knowing the last value written - * to it. If you leave n_latch initialized to zero, that last written - * value is presumed to be all ones (as if the chip were just reset). - */ -struct pcf857x_platform_data { - unsigned gpio_base; - unsigned n_latch; - - int (*setup)(struct i2c_client *client, - int gpio, unsigned ngpio, - void *context); - void (*teardown)(struct i2c_client *client, - int gpio, unsigned ngpio, - void *context); - void *context; -}; - -#endif /* __LINUX_PCF857X_H */ diff --git a/include/linux/platform_data/simplefb.h b/include/linux/platform_data/simplefb.h index 27ea99af6e1d..4f94d52ac99f 100644 --- a/include/linux/platform_data/simplefb.h +++ b/include/linux/platform_data/simplefb.h @@ -22,6 +22,7 @@ { "r8g8b8", 24, {16, 8}, {8, 8}, {0, 8}, {0, 0}, DRM_FORMAT_RGB888 }, \ { "x8r8g8b8", 32, {16, 8}, {8, 8}, {0, 8}, {0, 0}, DRM_FORMAT_XRGB8888 }, \ { "a8r8g8b8", 32, {16, 8}, {8, 8}, {0, 8}, {24, 8}, DRM_FORMAT_ARGB8888 }, \ + { "x8b8g8r8", 32, {0, 8}, {8, 8}, {16, 8}, {0, 0}, DRM_FORMAT_XBGR8888 }, \ { "a8b8g8r8", 32, {0, 8}, {8, 8}, {16, 8}, {24, 8}, DRM_FORMAT_ABGR8888 }, \ { "x2r10g10b10", 32, {20, 10}, {10, 10}, {0, 10}, {0, 0}, DRM_FORMAT_XRGB2101010 }, \ { "a2r10g10b10", 32, {20, 10}, {10, 10}, {0, 10}, {30, 2}, DRM_FORMAT_ARGB2101010 }, \ diff --git a/include/linux/platform_data/tsl2563.h b/include/linux/platform_data/tsl2563.h deleted file mode 100644 index 9cf9309c3f24..000000000000 --- a/include/linux/platform_data/tsl2563.h +++ /dev/null @@ -1,9 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __LINUX_TSL2563_H -#define __LINUX_TSL2563_H - -struct tsl2563_platform_data { - int cover_comp_gain; -}; - -#endif /* __LINUX_TSL2563_H */ diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index b0d5a253156e..b845fd83f429 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -207,7 +207,18 @@ extern void platform_device_put(struct platform_device *pdev); struct platform_driver { int (*probe)(struct platform_device *); + + /* + * Traditionally the remove callback returned an int which however is + * ignored by the driver core. This led to wrong expectations by driver + * authors who thought returning an error code was a valid error + * handling strategy. To convert to a callback returning void, new + * drivers should implement .remove_new() until the conversion it done + * that eventually makes .remove() return void. + */ int (*remove)(struct platform_device *); + void (*remove_new)(struct platform_device *); + void (*shutdown)(struct platform_device *); int (*suspend)(struct platform_device *, pm_message_t state); int (*resume)(struct platform_device *); diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index 1cd41bdf73cf..f776fb93eaa0 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -136,6 +136,7 @@ struct generic_pm_domain { unsigned int prepared_count; /* Suspend counter of prepared devices */ unsigned int performance_state; /* Aggregated max performance state */ cpumask_var_t cpus; /* A cpumask of the attached CPUs */ + bool synced_poweroff; /* A consumer needs a synced poweroff */ int (*power_off)(struct generic_pm_domain *domain); int (*power_on)(struct generic_pm_domain *domain); struct raw_notifier_head power_notifiers; /* Power on/off notifiers */ @@ -235,6 +236,7 @@ int dev_pm_genpd_add_notifier(struct device *dev, struct notifier_block *nb); int dev_pm_genpd_remove_notifier(struct device *dev); void dev_pm_genpd_set_next_wakeup(struct device *dev, ktime_t next); ktime_t dev_pm_genpd_get_next_hrtimer(struct device *dev); +void dev_pm_genpd_synced_poweroff(struct device *dev); extern struct dev_power_governor simple_qos_governor; extern struct dev_power_governor pm_domain_always_on_gov; @@ -300,6 +302,9 @@ static inline ktime_t dev_pm_genpd_get_next_hrtimer(struct device *dev) { return KTIME_MAX; } +static inline void dev_pm_genpd_synced_poweroff(struct device *dev) +{ } + #define simple_qos_governor (*(struct dev_power_governor *)(NULL)) #define pm_domain_always_on_gov (*(struct dev_power_governor *)(NULL)) #endif diff --git a/include/linux/printk.h b/include/linux/printk.h index 8c81806c2e99..8ef499ab3c1e 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -44,8 +44,6 @@ static inline const char *printk_skip_headers(const char *buffer) return buffer; } -#define CONSOLE_EXT_LOG_MAX 8192 - /* printk's without a loglevel use this.. */ #define MESSAGE_LOGLEVEL_DEFAULT CONFIG_MESSAGE_LOGLEVEL_DEFAULT diff --git a/include/linux/property.h b/include/linux/property.h index 37179e3abad5..0a29db15ff34 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -436,9 +436,9 @@ fwnode_graph_get_endpoint_by_id(const struct fwnode_handle *fwnode, unsigned int fwnode_graph_get_endpoint_count(struct fwnode_handle *fwnode, unsigned long flags); -#define fwnode_graph_for_each_endpoint(fwnode, child) \ - for (child = NULL; \ - (child = fwnode_graph_get_next_endpoint(fwnode, child)); ) +#define fwnode_graph_for_each_endpoint(fwnode, child) \ + for (child = fwnode_graph_get_next_endpoint(fwnode, NULL); child; \ + child = fwnode_graph_get_next_endpoint(fwnode, child)) int fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode, struct fwnode_endpoint *endpoint); @@ -486,9 +486,6 @@ const struct software_node * software_node_find_by_name(const struct software_node *parent, const char *name); -int software_node_register_nodes(const struct software_node *nodes); -void software_node_unregister_nodes(const struct software_node *nodes); - int software_node_register_node_group(const struct software_node **node_group); void software_node_unregister_node_group(const struct software_node **node_group); diff --git a/include/linux/pwm_backlight.h b/include/linux/pwm_backlight.h index 06086cb93b6f..cdd2ac366bc7 100644 --- a/include/linux/pwm_backlight.h +++ b/include/linux/pwm_backlight.h @@ -8,7 +8,6 @@ #include <linux/backlight.h> struct platform_pwm_backlight_data { - int pwm_id; unsigned int max_brightness; unsigned int dft_brightness; unsigned int lth_brightness; diff --git a/include/linux/range.h b/include/linux/range.h index 274681cc3154..7efb6a9b069b 100644 --- a/include/linux/range.h +++ b/include/linux/range.h @@ -13,6 +13,11 @@ static inline u64 range_len(const struct range *range) return range->end - range->start + 1; } +static inline bool range_contains(struct range *r1, struct range *r2) +{ + return r1->start <= r2->start && r1->end >= r2->end; +} + int add_range(struct range *range, int az, int nr_range, u64 start, u64 end); diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 029b9e09d3ca..4d10790adeb0 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -520,6 +520,7 @@ typedef void (*regmap_hw_free_context)(void *context); * to perform locking. This field is ignored if custom lock/unlock * functions are used (see fields lock/unlock of * struct regmap_config). + * @free_on_exit: kfree this on exit of regmap * @write: Write operation. * @gather_write: Write operation with split register/value, return -ENOTSUPP * if not implemented on a given device. @@ -548,10 +549,10 @@ typedef void (*regmap_hw_free_context)(void *context); * DEFAULT, BIG is assumed. * @max_raw_read: Max raw read size that can be used on the bus. * @max_raw_write: Max raw write size that can be used on the bus. - * @free_on_exit: kfree this on exit of regmap */ struct regmap_bus { bool fast_io; + bool free_on_exit; regmap_hw_write write; regmap_hw_gather_write gather_write; regmap_hw_async_write async_write; @@ -568,7 +569,6 @@ struct regmap_bus { enum regmap_endian val_format_endian_default; size_t max_raw_read; size_t max_raw_write; - bool free_on_exit; }; /* @@ -1540,9 +1540,6 @@ struct regmap_irq_chip_data; * @config_base: Base address for IRQ type config regs. If null unsupported. * @irq_reg_stride: Stride to use for chips where registers are not contiguous. * @init_ack_masked: Ack all masked interrupts once during initalization. - * @mask_invert: Inverted mask register: cleared bits are masked out. - * Deprecated; prefer describing an inverted mask register as - * an unmask register. * @mask_unmask_non_inverted: Controls mask bit inversion for chips that set * both @mask_base and @unmask_base. If false, mask and unmask bits are * inverted (which is deprecated behavior); if true, bits will not be @@ -1555,8 +1552,6 @@ struct regmap_irq_chip_data; * @ack_invert: Inverted ack register: cleared bits for ack. * @clear_ack: Use this to set 1 and 0 or vice-versa to clear interrupts. * @wake_invert: Inverted wake register: cleared bits are wake enabled. - * @type_invert: Invert the type flags. Deprecated, use config registers - * instead. * @type_in_mask: Use the mask registers for controlling irq type. Use this if * the hardware provides separate bits for rising/falling edge * or low/high level interrupts and they should be combined into @@ -1626,14 +1621,12 @@ struct regmap_irq_chip { const unsigned int *config_base; unsigned int irq_reg_stride; unsigned int init_ack_masked:1; - unsigned int mask_invert:1; unsigned int mask_unmask_non_inverted:1; unsigned int use_ack:1; unsigned int ack_invert:1; unsigned int clear_ack:1; unsigned int wake_invert:1; unsigned int runtime_pm:1; - unsigned int type_invert:1; unsigned int type_in_mask:1; unsigned int clear_on_unmask:1; unsigned int not_fixed_stride:1; diff --git a/include/linux/remoteproc/pruss.h b/include/linux/remoteproc/pruss.h new file mode 100644 index 000000000000..039b50d58df2 --- /dev/null +++ b/include/linux/remoteproc/pruss.h @@ -0,0 +1,83 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * PRU-ICSS Subsystem user interfaces + * + * Copyright (C) 2015-2022 Texas Instruments Incorporated - http://www.ti.com + * Suman Anna <s-anna@ti.com> + */ + +#ifndef __LINUX_PRUSS_H +#define __LINUX_PRUSS_H + +#include <linux/device.h> +#include <linux/types.h> + +#define PRU_RPROC_DRVNAME "pru-rproc" + +/** + * enum pruss_pru_id - PRU core identifiers + * @PRUSS_PRU0: PRU Core 0. + * @PRUSS_PRU1: PRU Core 1. + * @PRUSS_NUM_PRUS: Total number of PRU Cores available. + * + */ + +enum pruss_pru_id { + PRUSS_PRU0 = 0, + PRUSS_PRU1, + PRUSS_NUM_PRUS, +}; + +/* + * enum pru_ctable_idx - Configurable Constant table index identifiers + */ +enum pru_ctable_idx { + PRU_C24 = 0, + PRU_C25, + PRU_C26, + PRU_C27, + PRU_C28, + PRU_C29, + PRU_C30, + PRU_C31, +}; + +struct device_node; +struct rproc; + +#if IS_ENABLED(CONFIG_PRU_REMOTEPROC) + +struct rproc *pru_rproc_get(struct device_node *np, int index, + enum pruss_pru_id *pru_id); +void pru_rproc_put(struct rproc *rproc); +int pru_rproc_set_ctable(struct rproc *rproc, enum pru_ctable_idx c, u32 addr); + +#else + +static inline struct rproc * +pru_rproc_get(struct device_node *np, int index, enum pruss_pru_id *pru_id) +{ + return ERR_PTR(-EOPNOTSUPP); +} + +static inline void pru_rproc_put(struct rproc *rproc) { } + +static inline int pru_rproc_set_ctable(struct rproc *rproc, + enum pru_ctable_idx c, u32 addr) +{ + return -EOPNOTSUPP; +} + +#endif /* CONFIG_PRU_REMOTEPROC */ + +static inline bool is_pru_rproc(struct device *dev) +{ + const char *drv_name = dev_driver_string(dev); + + if (strncmp(drv_name, PRU_RPROC_DRVNAME, sizeof(PRU_RPROC_DRVNAME))) + return false; + + return true; +} + +#endif /* __LINUX_PRUSS_H */ diff --git a/include/linux/rmap.h b/include/linux/rmap.h index bd3504d11b15..a4570da03e58 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -194,6 +194,8 @@ void page_add_anon_rmap(struct page *, struct vm_area_struct *, unsigned long address, rmap_t flags); void page_add_new_anon_rmap(struct page *, struct vm_area_struct *, unsigned long address); +void folio_add_new_anon_rmap(struct folio *, struct vm_area_struct *, + unsigned long address); void page_add_file_rmap(struct page *, struct vm_area_struct *, bool compound); void page_remove_rmap(struct page *, struct vm_area_struct *, @@ -201,12 +203,19 @@ void page_remove_rmap(struct page *, struct vm_area_struct *, void hugepage_add_anon_rmap(struct page *, struct vm_area_struct *, unsigned long address, rmap_t flags); -void hugepage_add_new_anon_rmap(struct page *, struct vm_area_struct *, +void hugepage_add_new_anon_rmap(struct folio *, struct vm_area_struct *, unsigned long address); static inline void __page_dup_rmap(struct page *page, bool compound) { - atomic_inc(compound ? compound_mapcount_ptr(page) : &page->_mapcount); + if (compound) { + struct folio *folio = (struct folio *)page; + + VM_BUG_ON_PAGE(compound && !PageHead(page), page); + atomic_inc(&folio->_entire_mapcount); + } else { + atomic_inc(&page->_mapcount); + } } static inline void page_dup_file_rmap(struct page *page, bool compound) diff --git a/include/linux/rpmsg/qcom_glink.h b/include/linux/rpmsg/qcom_glink.h index 22fc3a69b683..bfbd48f435fa 100644 --- a/include/linux/rpmsg/qcom_glink.h +++ b/include/linux/rpmsg/qcom_glink.h @@ -5,7 +5,7 @@ #include <linux/device.h> -struct qcom_glink; +struct qcom_glink_smem; #if IS_ENABLED(CONFIG_RPMSG_QCOM_GLINK) void qcom_glink_ssr_notify(const char *ssr_name); @@ -15,20 +15,20 @@ static inline void qcom_glink_ssr_notify(const char *ssr_name) {} #if IS_ENABLED(CONFIG_RPMSG_QCOM_GLINK_SMEM) -struct qcom_glink *qcom_glink_smem_register(struct device *parent, - struct device_node *node); -void qcom_glink_smem_unregister(struct qcom_glink *glink); +struct qcom_glink_smem *qcom_glink_smem_register(struct device *parent, + struct device_node *node); +void qcom_glink_smem_unregister(struct qcom_glink_smem *glink); #else -static inline struct qcom_glink * +static inline struct qcom_glink_smem * qcom_glink_smem_register(struct device *parent, struct device_node *node) { return NULL; } -static inline void qcom_glink_smem_unregister(struct qcom_glink *glink) {} +static inline void qcom_glink_smem_unregister(struct qcom_glink_smem *glink) {} #endif #endif diff --git a/include/linux/sched/coredump.h b/include/linux/sched/coredump.h index 8270ad7ae14c..0e17ae7fbfd3 100644 --- a/include/linux/sched/coredump.h +++ b/include/linux/sched/coredump.h @@ -81,9 +81,13 @@ static inline int get_dumpable(struct mm_struct *mm) * lifecycle of this mm, just for simplicity. */ #define MMF_HAS_PINNED 27 /* FOLL_PIN has run, never cleared */ + +#define MMF_HAS_MDWE 28 +#define MMF_HAS_MDWE_MASK (1 << MMF_HAS_MDWE) + #define MMF_DISABLE_THP_MASK (1 << MMF_DISABLE_THP) #define MMF_INIT_MASK (MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK |\ - MMF_DISABLE_THP_MASK) + MMF_DISABLE_THP_MASK | MMF_HAS_MDWE_MASK) #endif /* _LINUX_SCHED_COREDUMP_H */ diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h index 4f765bc788ff..0ce5746a4470 100644 --- a/include/linux/scmi_protocol.h +++ b/include/linux/scmi_protocol.h @@ -804,11 +804,6 @@ struct scmi_device { #define to_scmi_dev(d) container_of(d, struct scmi_device, dev) -struct scmi_device * -scmi_device_create(struct device_node *np, struct device *parent, int protocol, - const char *name); -void scmi_device_destroy(struct scmi_device *scmi_dev); - struct scmi_device_id { u8 protocol_id; const char *name; diff --git a/include/linux/serial.h b/include/linux/serial.h index 3d6fe3ef92cf..bfda927dde15 100644 --- a/include/linux/serial.h +++ b/include/linux/serial.h @@ -12,6 +12,11 @@ #include <uapi/linux/serial.h> #include <uapi/linux/serial_reg.h> +#define UART_IER_ALL_INTR (UART_IER_MSI | \ + UART_IER_RLSI | \ + UART_IER_THRI | \ + UART_IER_RDI) + /* Helper for dealing with UART_LCR_WLEN* defines */ #define UART_LCR_WLEN(x) ((x) - 5) @@ -23,6 +28,11 @@ static inline bool uart_lsr_tx_empty(u16 lsr) return (lsr & UART_LSR_BOTH_EMPTY) == UART_LSR_BOTH_EMPTY; } +#define UART_MSR_STATUS_BITS (UART_MSR_DCD | \ + UART_MSR_RI | \ + UART_MSR_DSR | \ + UART_MSR_CTS) + /* * Counters of the input lines (CTS, DSR, RI, CD) interrupts */ diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index fd59f600094a..9e3e5e0d11b2 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -579,6 +579,7 @@ struct uart_port { struct serial_rs485 rs485; struct serial_rs485 rs485_supported; /* Supported mask for serial_rs485 */ struct gpio_desc *rs485_term_gpio; /* enable RS485 bus termination */ + struct gpio_desc *rs485_rx_during_tx_gpio; /* Output GPIO that sets the state of RS485 RX during TX */ struct serial_iso7816 iso7816; void *private_data; /* generic platform data pointer */ }; @@ -781,7 +782,7 @@ static inline int uart_poll_timeout(struct uart_port *port) struct earlycon_device { struct console *con; struct uart_port port; - char options[16]; /* e.g., 115200n8 */ + char options[32]; /* e.g., 115200n8 */ unsigned int baud; }; @@ -896,10 +897,8 @@ static inline bool uart_softcts_mode(struct uart_port *uport) * The following are helper functions for the low level drivers. */ -extern void uart_handle_dcd_change(struct uart_port *uport, - unsigned int status); -extern void uart_handle_cts_change(struct uart_port *uport, - unsigned int status); +extern void uart_handle_dcd_change(struct uart_port *uport, bool active); +extern void uart_handle_cts_change(struct uart_port *uport, bool active); extern void uart_insert_char(struct uart_port *port, unsigned int status, unsigned int overrun, unsigned int ch, unsigned int flag); diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h index d500ea967dc7..103d1000a5a2 100644 --- a/include/linux/shmem_fs.h +++ b/include/linux/shmem_fs.h @@ -92,14 +92,8 @@ extern struct page *shmem_read_mapping_page_gfp(struct address_space *mapping, extern void shmem_truncate_range(struct inode *inode, loff_t start, loff_t end); int shmem_unuse(unsigned int type); -extern bool shmem_is_huge(struct vm_area_struct *vma, struct inode *inode, - pgoff_t index, bool shmem_huge_force); -static inline bool shmem_huge_enabled(struct vm_area_struct *vma, - bool shmem_huge_force) -{ - return shmem_is_huge(vma, file_inode(vma->vm_file), vma->vm_pgoff, - shmem_huge_force); -} +extern bool shmem_is_huge(struct inode *inode, pgoff_t index, bool shmem_huge_force, + struct mm_struct *mm, unsigned long vm_flags); extern unsigned long shmem_swap_usage(struct vm_area_struct *vma); extern unsigned long shmem_partial_swap_usage(struct address_space *mapping, pgoff_t start, pgoff_t end); @@ -115,6 +109,14 @@ enum sgp_type { int shmem_get_folio(struct inode *inode, pgoff_t index, struct folio **foliop, enum sgp_type sgp); +struct folio *shmem_read_folio_gfp(struct address_space *mapping, + pgoff_t index, gfp_t gfp); + +static inline struct folio *shmem_read_folio(struct address_space *mapping, + pgoff_t index) +{ + return shmem_read_folio_gfp(mapping, index, mapping_gfp_mask(mapping)); +} static inline struct page *shmem_read_mapping_page( struct address_space *mapping, pgoff_t index) diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index 5834bad8ad78..a61e7d55d0d3 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h @@ -72,7 +72,7 @@ struct kmem_cache { int obj_offset; #endif /* CONFIG_DEBUG_SLAB */ -#ifdef CONFIG_KASAN +#ifdef CONFIG_KASAN_GENERIC struct kasan_cache kasan_info; #endif diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index aa0ee1678d29..f6df03f934e5 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -136,7 +136,7 @@ struct kmem_cache { unsigned int *random_seq; #endif -#ifdef CONFIG_KASAN +#ifdef CONFIG_KASAN_GENERIC struct kasan_cache kasan_info; #endif diff --git a/include/linux/soc/apple/rtkit.h b/include/linux/soc/apple/rtkit.h index c9cabb679cd1..fc456f75c131 100644 --- a/include/linux/soc/apple/rtkit.h +++ b/include/linux/soc/apple/rtkit.h @@ -22,6 +22,7 @@ * @size: Size of the shared memory buffer. * @iova: Device VA of shared memory buffer. * @is_mapped: Shared memory buffer is managed by the co-processor. + * @private: Private data pointer for the parent driver. */ struct apple_rtkit_shmem { @@ -30,6 +31,7 @@ struct apple_rtkit_shmem { size_t size; dma_addr_t iova; bool is_mapped; + void *private; }; /* @@ -78,6 +80,25 @@ struct apple_rtkit *devm_apple_rtkit_init(struct device *dev, void *cookie, const struct apple_rtkit_ops *ops); /* + * Non-devm version of devm_apple_rtkit_init. Must be freed with + * apple_rtkit_free. + * + * @dev: Pointer to the device node this coprocessor is assocated with + * @cookie: opaque cookie passed to all functions defined in rtkit_ops + * @mbox_name: mailbox name used to communicate with the co-processor + * @mbox_idx: mailbox index to be used if mbox_name is NULL + * @ops: pointer to rtkit_ops to be used for this co-processor + */ +struct apple_rtkit *apple_rtkit_init(struct device *dev, void *cookie, + const char *mbox_name, int mbox_idx, + const struct apple_rtkit_ops *ops); + +/* + * Free an instance of apple_rtkit. + */ +void apple_rtkit_free(struct apple_rtkit *rtk); + +/* * Reinitialize internal structures. Must only be called with the co-processor * is held in reset. */ @@ -105,6 +126,11 @@ int apple_rtkit_wake(struct apple_rtkit *rtk); int apple_rtkit_shutdown(struct apple_rtkit *rtk); /* + * Put the co-processor into idle mode + */ +int apple_rtkit_idle(struct apple_rtkit *rtk); + +/* * Checks if RTKit is running and ready to handle messages. */ bool apple_rtkit_is_running(struct apple_rtkit *rtk); diff --git a/include/linux/soc/mediatek/infracfg.h b/include/linux/soc/mediatek/infracfg.h index 50804ac748bd..07f67b3d8e97 100644 --- a/include/linux/soc/mediatek/infracfg.h +++ b/include/linux/soc/mediatek/infracfg.h @@ -140,6 +140,127 @@ #define MT8192_TOP_AXI_PROT_EN_MM_2_MDP_2ND BIT(13) #define MT8192_TOP_AXI_PROT_EN_VDNR_CAM BIT(21) +#define MT8188_TOP_AXI_PROT_EN_SET 0x2A0 +#define MT8188_TOP_AXI_PROT_EN_CLR 0x2A4 +#define MT8188_TOP_AXI_PROT_EN_STA 0x228 +#define MT8188_TOP_AXI_PROT_EN_1_SET 0x2A8 +#define MT8188_TOP_AXI_PROT_EN_1_CLR 0x2AC +#define MT8188_TOP_AXI_PROT_EN_1_STA 0x258 +#define MT8188_TOP_AXI_PROT_EN_2_SET 0x714 +#define MT8188_TOP_AXI_PROT_EN_2_CLR 0x718 +#define MT8188_TOP_AXI_PROT_EN_2_STA 0x724 + +#define MT8188_TOP_AXI_PROT_EN_MM_SET 0x2D4 +#define MT8188_TOP_AXI_PROT_EN_MM_CLR 0x2D8 +#define MT8188_TOP_AXI_PROT_EN_MM_STA 0x2EC +#define MT8188_TOP_AXI_PROT_EN_MM_2_SET 0xDCC +#define MT8188_TOP_AXI_PROT_EN_MM_2_CLR 0xDD0 +#define MT8188_TOP_AXI_PROT_EN_MM_2_STA 0xDD8 + +#define MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_SET 0xB84 +#define MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_CLR 0xB88 +#define MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_STA 0xB90 +#define MT8188_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_SET 0xBCC +#define MT8188_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_CLR 0xBD0 +#define MT8188_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_STA 0xBD8 + +#define MT8188_TOP_AXI_PROT_EN_MFG1_STEP1 BIT(11) +#define MT8188_TOP_AXI_PROT_EN_2_MFG1_STEP2 BIT(7) +#define MT8188_TOP_AXI_PROT_EN_1_MFG1_STEP3 BIT(19) +#define MT8188_TOP_AXI_PROT_EN_2_MFG1_STEP4 BIT(5) +#define MT8188_TOP_AXI_PROT_EN_MFG1_STEP5 GENMASK(22, 21) +#define MT8188_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_MFG1_STEP6 BIT(17) + +#define MT8188_TOP_AXI_PROT_EN_PEXTP_MAC_P0_STEP1 BIT(2) +#define MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_PEXTP_MAC_P0_STEP2 (BIT(8) | BIT(18) | BIT(30)) +#define MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_ETHER_STEP1 BIT(24) +#define MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_HDMI_TX_STEP1 BIT(20) +#define MT8188_TOP_AXI_PROT_EN_2_ADSP_AO_STEP1 GENMASK(31, 29) +#define MT8188_TOP_AXI_PROT_EN_2_ADSP_AO_STEP2 (GENMASK(4, 3) | BIT(28)) +#define MT8188_TOP_AXI_PROT_EN_2_ADSP_INFRA_STEP1 (GENMASK(16, 14) | BIT(23) | \ + BIT(27)) +#define MT8188_TOP_AXI_PROT_EN_2_ADSP_INFRA_STEP2 (GENMASK(19, 17) | GENMASK(26, 25)) +#define MT8188_TOP_AXI_PROT_EN_2_ADSP_STEP1 GENMASK(11, 8) +#define MT8188_TOP_AXI_PROT_EN_2_ADSP_STEP2 GENMASK(22, 21) +#define MT8188_TOP_AXI_PROT_EN_2_AUDIO_STEP1 BIT(20) +#define MT8188_TOP_AXI_PROT_EN_2_AUDIO_STEP2 BIT(12) +#define MT8188_TOP_AXI_PROT_EN_2_AUDIO_ASRC_STEP1 BIT(24) +#define MT8188_TOP_AXI_PROT_EN_2_AUDIO_ASRC_STEP2 BIT(13) + +#define MT8188_TOP_AXI_PROT_EN_VPPSYS0_STEP1 BIT(10) +#define MT8188_TOP_AXI_PROT_EN_MM_2_VPPSYS0_STEP2 GENMASK(9, 8) +#define MT8188_TOP_AXI_PROT_EN_VPPSYS0_STEP3 BIT(23) +#define MT8188_TOP_AXI_PROT_EN_MM_2_VPPSYS0_STEP4 (BIT(1) | BIT(4) | BIT(11)) +#define MT8188_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_VPPSYS0_STEP5 (BIT(20)) +#define MT8188_TOP_AXI_PROT_EN_MM_VDOSYS0_STEP1 (GENMASK(18, 17) | GENMASK(21, 20)) +#define MT8188_TOP_AXI_PROT_EN_VDOSYS0_STEP2 BIT(6) +#define MT8188_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_VDOSYS0_STEP3 BIT(21) +#define MT8188_TOP_AXI_PROT_EN_MM_VDOSYS1_STEP1 GENMASK(31, 30) +#define MT8188_TOP_AXI_PROT_EN_MM_VDOSYS1_STEP2 BIT(22) +#define MT8188_TOP_AXI_PROT_EN_MM_2_VDOSYS1_STEP3 BIT(10) +#define MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_DP_TX_STEP1 BIT(23) +#define MT8188_TOP_AXI_PROT_EN_INFRA_VDNR_EDP_TX_STEP1 BIT(22) + +#define MT8188_TOP_AXI_PROT_EN_MM_VPPSYS1_STEP1 GENMASK(6, 5) +#define MT8188_TOP_AXI_PROT_EN_MM_VPPSYS1_STEP2 BIT(23) +#define MT8188_TOP_AXI_PROT_EN_MM_2_VPPSYS1_STEP3 BIT(18) +#define MT8188_TOP_AXI_PROT_EN_MM_2_WPE_STEP1 BIT(23) +#define MT8188_TOP_AXI_PROT_EN_MM_2_WPE_STEP2 BIT(21) +#define MT8188_TOP_AXI_PROT_EN_MM_VDEC0_STEP1 BIT(13) +#define MT8188_TOP_AXI_PROT_EN_MM_2_VDEC0_STEP2 BIT(13) +#define MT8188_TOP_AXI_PROT_EN_MM_VDEC1_STEP1 BIT(14) +#define MT8188_TOP_AXI_PROT_EN_MM_VDEC1_STEP2 BIT(29) +#define MT8188_TOP_AXI_PROT_EN_MM_VENC_STEP1 (BIT(9) | BIT(11)) +#define MT8188_TOP_AXI_PROT_EN_MM_VENC_STEP2 BIT(26) +#define MT8188_TOP_AXI_PROT_EN_MM_2_VENC_STEP3 BIT(2) +#define MT8188_TOP_AXI_PROT_EN_MM_IMG_VCORE_STEP1 (BIT(1) | BIT(3)) +#define MT8188_TOP_AXI_PROT_EN_MM_IMG_VCORE_STEP2 BIT(25) +#define MT8188_TOP_AXI_PROT_EN_MM_2_IMG_VCORE_STEP3 BIT(16) +#define MT8188_TOP_AXI_PROT_EN_MM_2_IMG_MAIN_STEP1 GENMASK(27, 26) +#define MT8188_TOP_AXI_PROT_EN_MM_2_IMG_MAIN_STEP2 GENMASK(25, 24) +#define MT8188_TOP_AXI_PROT_EN_MM_CAM_VCORE_STEP1 (BIT(2) | BIT(4)) +#define MT8188_TOP_AXI_PROT_EN_2_CAM_VCORE_STEP2 BIT(0) +#define MT8188_TOP_AXI_PROT_EN_1_CAM_VCORE_STEP3 BIT(22) +#define MT8188_TOP_AXI_PROT_EN_MM_CAM_VCORE_STEP4 BIT(24) +#define MT8188_TOP_AXI_PROT_EN_MM_2_CAM_VCORE_STEP5 BIT(17) +#define MT8188_TOP_AXI_PROT_EN_MM_2_CAM_MAIN_STEP1 GENMASK(31, 30) +#define MT8188_TOP_AXI_PROT_EN_2_CAM_MAIN_STEP2 BIT(2) +#define MT8188_TOP_AXI_PROT_EN_MM_2_CAM_MAIN_STEP3 GENMASK(29, 28) +#define MT8188_TOP_AXI_PROT_EN_2_CAM_MAIN_STEP4 BIT(1) + +#define MT8188_SMI_COMMON_CLAMP_EN_STA 0x3C0 +#define MT8188_SMI_COMMON_CLAMP_EN_SET 0x3C4 +#define MT8188_SMI_COMMON_CLAMP_EN_CLR 0x3C8 + +#define MT8188_SMI_COMMON_SMI_CLAMP_DIP_TO_VDO0 GENMASK(3, 1) +#define MT8188_SMI_COMMON_SMI_CLAMP_DIP_TO_VPP1 GENMASK(2, 1) +#define MT8188_SMI_COMMON_SMI_CLAMP_IPE_TO_VPP1 BIT(0) + +#define MT8188_SMI_COMMON_SMI_CLAMP_CAM_SUBA_TO_VPP0 GENMASK(3, 2) +#define MT8188_SMI_COMMON_SMI_CLAMP_CAM_SUBB_TO_VDO0 GENMASK(3, 2) + +#define MT8188_SMI_LARB10_RESET_ADDR 0xC +#define MT8188_SMI_LARB11A_RESET_ADDR 0xC +#define MT8188_SMI_LARB11C_RESET_ADDR 0xC +#define MT8188_SMI_LARB12_RESET_ADDR 0xC +#define MT8188_SMI_LARB11B_RESET_ADDR 0xC +#define MT8188_SMI_LARB15_RESET_ADDR 0xC +#define MT8188_SMI_LARB16B_RESET_ADDR 0xA0 +#define MT8188_SMI_LARB17B_RESET_ADDR 0xA0 +#define MT8188_SMI_LARB16A_RESET_ADDR 0xA0 +#define MT8188_SMI_LARB17A_RESET_ADDR 0xA0 + +#define MT8188_SMI_LARB10_RESET BIT(0) +#define MT8188_SMI_LARB11A_RESET BIT(0) +#define MT8188_SMI_LARB11C_RESET BIT(0) +#define MT8188_SMI_LARB12_RESET BIT(8) +#define MT8188_SMI_LARB11B_RESET BIT(0) +#define MT8188_SMI_LARB15_RESET BIT(0) +#define MT8188_SMI_LARB16B_RESET BIT(4) +#define MT8188_SMI_LARB17B_RESET BIT(4) +#define MT8188_SMI_LARB16A_RESET BIT(4) +#define MT8188_SMI_LARB17A_RESET BIT(4) + #define MT8186_TOP_AXI_PROT_EN_SET (0x2A0) #define MT8186_TOP_AXI_PROT_EN_CLR (0x2A4) #define MT8186_TOP_AXI_PROT_EN_STA (0x228) diff --git a/include/linux/soc/mediatek/mtk-mmsys.h b/include/linux/soc/mediatek/mtk-mmsys.h index b85f66db33e1..dc2963a0a0f7 100644 --- a/include/linux/soc/mediatek/mtk-mmsys.h +++ b/include/linux/soc/mediatek/mtk-mmsys.h @@ -6,6 +6,10 @@ #ifndef __MTK_MMSYS_H #define __MTK_MMSYS_H +#include <linux/mailbox_controller.h> +#include <linux/mailbox/mtk-cmdq-mailbox.h> +#include <linux/soc/mediatek/mtk-cmdq.h> + enum mtk_ddp_comp_id; struct device; @@ -36,7 +40,16 @@ enum mtk_ddp_comp_id { DDP_COMPONENT_DSI1, DDP_COMPONENT_DSI2, DDP_COMPONENT_DSI3, + DDP_COMPONENT_ETHDR_MIXER, DDP_COMPONENT_GAMMA, + DDP_COMPONENT_MDP_RDMA0, + DDP_COMPONENT_MDP_RDMA1, + DDP_COMPONENT_MDP_RDMA2, + DDP_COMPONENT_MDP_RDMA3, + DDP_COMPONENT_MDP_RDMA4, + DDP_COMPONENT_MDP_RDMA5, + DDP_COMPONENT_MDP_RDMA6, + DDP_COMPONENT_MDP_RDMA7, DDP_COMPONENT_MERGE0, DDP_COMPONENT_MERGE1, DDP_COMPONENT_MERGE2, @@ -74,4 +87,16 @@ void mtk_mmsys_ddp_disconnect(struct device *dev, void mtk_mmsys_ddp_dpi_fmt_config(struct device *dev, u32 val); +void mtk_mmsys_merge_async_config(struct device *dev, int idx, int width, + int height, struct cmdq_pkt *cmdq_pkt); + +void mtk_mmsys_hdr_config(struct device *dev, int be_width, int be_height, + struct cmdq_pkt *cmdq_pkt); + +void mtk_mmsys_mixer_in_config(struct device *dev, int idx, bool alpha_sel, u16 alpha, + u8 mode, u32 biwidth, struct cmdq_pkt *cmdq_pkt); + +void mtk_mmsys_mixer_in_channel_swap(struct device *dev, int idx, bool channel_swap, + struct cmdq_pkt *cmdq_pkt); + #endif /* __MTK_MMSYS_H */ diff --git a/include/linux/soc/qcom/apr.h b/include/linux/soc/qcom/apr.h index 23c5b30f3511..be98aebcb3e1 100644 --- a/include/linux/soc/qcom/apr.h +++ b/include/linux/soc/qcom/apr.h @@ -153,7 +153,7 @@ typedef struct apr_device gpr_device_t; struct apr_driver { int (*probe)(struct apr_device *sl); - int (*remove)(struct apr_device *sl); + void (*remove)(struct apr_device *sl); int (*callback)(struct apr_device *a, struct apr_resp_pkt *d); int (*gpr_callback)(struct gpr_resp_pkt *d, void *data, int op); diff --git a/include/linux/qcom-geni-se.h b/include/linux/soc/qcom/geni-se.h index f5672785c0c4..400213daa461 100644 --- a/include/linux/qcom-geni-se.h +++ b/include/linux/soc/qcom/geni-se.h @@ -103,6 +103,7 @@ struct geni_se { #define SE_DMA_TX_FSM_RST 0xc58 #define SE_DMA_RX_IRQ_STAT 0xd40 #define SE_DMA_RX_IRQ_CLR 0xd44 +#define SE_DMA_RX_LEN_IN 0xd54 #define SE_DMA_RX_FSM_RST 0xd58 #define SE_HW_PARAM_0 0xe24 #define SE_HW_PARAM_1 0xe28 @@ -235,6 +236,8 @@ struct geni_se { #define RX_SBE BIT(2) #define RX_RESET_DONE BIT(3) #define RX_FLUSH_DONE BIT(4) +#define RX_DMA_PARITY_ERR BIT(5) +#define RX_DMA_BREAK GENMASK(8, 7) #define RX_GENI_GP_IRQ GENMASK(10, 5) #define RX_GENI_CANCEL_IRQ BIT(11) #define RX_GENI_GP_IRQ_EXT GENMASK(13, 12) diff --git a/include/linux/soc/qcom/pmic_glink.h b/include/linux/soc/qcom/pmic_glink.h new file mode 100644 index 000000000000..fd124aa18c81 --- /dev/null +++ b/include/linux/soc/qcom/pmic_glink.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2022, Linaro Ltd + */ +#ifndef __SOC_QCOM_PMIC_GLINK_H__ +#define __SOC_QCOM_PMIC_GLINK_H__ + +struct pmic_glink; +struct pmic_glink_client; + +#define PMIC_GLINK_OWNER_BATTMGR 32778 +#define PMIC_GLINK_OWNER_USBC 32779 +#define PMIC_GLINK_OWNER_USBC_PAN 32780 + +#define PMIC_GLINK_REQ_RESP 1 +#define PMIC_GLINK_NOTIFY 2 + +struct pmic_glink_hdr { + __le32 owner; + __le32 type; + __le32 opcode; +}; + +int pmic_glink_send(struct pmic_glink_client *client, void *data, size_t len); + +struct pmic_glink_client *devm_pmic_glink_register_client(struct device *dev, + unsigned int id, + void (*cb)(const void *, size_t, void *), + void (*pdr)(void *, int), + void *priv); + +#endif diff --git a/include/linux/soc/qcom/smd-rpm.h b/include/linux/soc/qcom/smd-rpm.h index 62de54992e49..2990f425fdef 100644 --- a/include/linux/soc/qcom/smd-rpm.h +++ b/include/linux/soc/qcom/smd-rpm.h @@ -43,7 +43,6 @@ struct qcom_smd_rpm; #define QCOM_SMD_RPM_HWKM_CLK 0x6d6b7768 #define QCOM_SMD_RPM_PKA_CLK 0x616b70 #define QCOM_SMD_RPM_MCFG_CLK 0x6766636d -#define QCOM_SMD_RPM_MMXI_CLK 0x69786d6d int qcom_rpm_smd_write(struct qcom_smd_rpm *rpm, int state, diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h index 9e4537f409c2..ef645de13ae9 100644 --- a/include/linux/soundwire/sdw.h +++ b/include/linux/soundwire/sdw.h @@ -4,6 +4,7 @@ #ifndef __SOUNDWIRE_H #define __SOUNDWIRE_H +#include <linux/bug.h> #include <linux/mod_devicetable.h> #include <linux/bitfield.h> @@ -365,7 +366,9 @@ struct sdw_dpn_prop { * @sink_dpn_prop: Sink Data Port N properties * @scp_int1_mask: SCP_INT1_MASK desired settings * @quirks: bitmask identifying deltas from the MIPI specification - * @is_sdca: the Slave supports the SDCA specification + * @clock_reg_supported: the Peripheral implements the clock base and scale + * registers introduced with the SoundWire 1.2 specification. SDCA devices + * do not need to set this boolean property as the registers are required. */ struct sdw_slave_prop { u32 mipi_revision; @@ -389,7 +392,7 @@ struct sdw_slave_prop { struct sdw_dpn_prop *sink_dpn_prop; u8 scp_int1_mask; u32 quirks; - bool is_sdca; + bool clock_reg_supported; }; #define SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY BIT(0) @@ -566,13 +569,15 @@ struct sdw_prepare_ch { * enum sdw_port_prep_ops: Prepare operations for Data Port * * @SDW_OPS_PORT_PRE_PREP: Pre prepare operation for the Port - * @SDW_OPS_PORT_PREP: Prepare operation for the Port + * @SDW_OPS_PORT_PRE_DEPREP: Pre deprepare operation for the Port * @SDW_OPS_PORT_POST_PREP: Post prepare operation for the Port + * @SDW_OPS_PORT_POST_DEPREP: Post deprepare operation for the Port */ enum sdw_port_prep_ops { SDW_OPS_PORT_PRE_PREP = 0, - SDW_OPS_PORT_PREP = 1, - SDW_OPS_PORT_POST_PREP = 2, + SDW_OPS_PORT_PRE_DEPREP, + SDW_OPS_PORT_POST_PREP, + SDW_OPS_PORT_POST_DEPREP, }; /** @@ -834,8 +839,8 @@ struct sdw_defer { * @read_prop: Read Master properties * @override_adr: Override value read from firmware (quirk for buggy firmware) * @xfer_msg: Transfer message callback - * @xfer_msg_defer: Defer version of transfer message callback - * @reset_page_addr: Reset the SCP page address registers + * @xfer_msg_defer: Defer version of transfer message callback. The message is handled with the + * bus struct @sdw_defer * @set_bus_conf: Set the bus configuration * @pre_bank_switch: Callback for pre bank switch * @post_bank_switch: Callback for post bank switch @@ -849,10 +854,7 @@ struct sdw_master_ops { enum sdw_command_response (*xfer_msg) (struct sdw_bus *bus, struct sdw_msg *msg); enum sdw_command_response (*xfer_msg_defer) - (struct sdw_bus *bus, struct sdw_msg *msg, - struct sdw_defer *defer); - enum sdw_command_response (*reset_page_addr) - (struct sdw_bus *bus, unsigned int dev_num); + (struct sdw_bus *bus); int (*set_bus_conf)(struct sdw_bus *bus, struct sdw_bus_params *params); int (*pre_bank_switch)(struct sdw_bus *bus); @@ -1021,15 +1023,8 @@ int sdw_stream_add_master(struct sdw_bus *bus, struct sdw_port_config *port_config, unsigned int num_ports, struct sdw_stream_runtime *stream); -int sdw_stream_add_slave(struct sdw_slave *slave, - struct sdw_stream_config *stream_config, - struct sdw_port_config *port_config, - unsigned int num_ports, - struct sdw_stream_runtime *stream); int sdw_stream_remove_master(struct sdw_bus *bus, struct sdw_stream_runtime *stream); -int sdw_stream_remove_slave(struct sdw_slave *slave, - struct sdw_stream_runtime *stream); int sdw_startup_stream(void *sdw_substream); int sdw_prepare_stream(struct sdw_stream_runtime *stream); int sdw_enable_stream(struct sdw_stream_runtime *stream); @@ -1040,18 +1035,111 @@ int sdw_bus_prep_clk_stop(struct sdw_bus *bus); int sdw_bus_clk_stop(struct sdw_bus *bus); int sdw_bus_exit_clk_stop(struct sdw_bus *bus); -/* messaging and data APIs */ +int sdw_compare_devid(struct sdw_slave *slave, struct sdw_slave_id id); +void sdw_extract_slave_id(struct sdw_bus *bus, u64 addr, struct sdw_slave_id *id); +#if IS_ENABLED(CONFIG_SOUNDWIRE) + +int sdw_stream_add_slave(struct sdw_slave *slave, + struct sdw_stream_config *stream_config, + struct sdw_port_config *port_config, + unsigned int num_ports, + struct sdw_stream_runtime *stream); +int sdw_stream_remove_slave(struct sdw_slave *slave, + struct sdw_stream_runtime *stream); + +/* messaging and data APIs */ int sdw_read(struct sdw_slave *slave, u32 addr); int sdw_write(struct sdw_slave *slave, u32 addr, u8 value); int sdw_write_no_pm(struct sdw_slave *slave, u32 addr, u8 value); int sdw_read_no_pm(struct sdw_slave *slave, u32 addr); int sdw_nread(struct sdw_slave *slave, u32 addr, size_t count, u8 *val); +int sdw_nread_no_pm(struct sdw_slave *slave, u32 addr, size_t count, u8 *val); int sdw_nwrite(struct sdw_slave *slave, u32 addr, size_t count, const u8 *val); +int sdw_nwrite_no_pm(struct sdw_slave *slave, u32 addr, size_t count, const u8 *val); int sdw_update(struct sdw_slave *slave, u32 addr, u8 mask, u8 val); int sdw_update_no_pm(struct sdw_slave *slave, u32 addr, u8 mask, u8 val); -int sdw_compare_devid(struct sdw_slave *slave, struct sdw_slave_id id); -void sdw_extract_slave_id(struct sdw_bus *bus, u64 addr, struct sdw_slave_id *id); +#else + +static inline int sdw_stream_add_slave(struct sdw_slave *slave, + struct sdw_stream_config *stream_config, + struct sdw_port_config *port_config, + unsigned int num_ports, + struct sdw_stream_runtime *stream) +{ + WARN_ONCE(1, "SoundWire API is disabled"); + return -EINVAL; +} + +static inline int sdw_stream_remove_slave(struct sdw_slave *slave, + struct sdw_stream_runtime *stream) +{ + WARN_ONCE(1, "SoundWire API is disabled"); + return -EINVAL; +} + +/* messaging and data APIs */ +static inline int sdw_read(struct sdw_slave *slave, u32 addr) +{ + WARN_ONCE(1, "SoundWire API is disabled"); + return -EINVAL; +} + +static inline int sdw_write(struct sdw_slave *slave, u32 addr, u8 value) +{ + WARN_ONCE(1, "SoundWire API is disabled"); + return -EINVAL; +} + +static inline int sdw_write_no_pm(struct sdw_slave *slave, u32 addr, u8 value) +{ + WARN_ONCE(1, "SoundWire API is disabled"); + return -EINVAL; +} + +static inline int sdw_read_no_pm(struct sdw_slave *slave, u32 addr) +{ + WARN_ONCE(1, "SoundWire API is disabled"); + return -EINVAL; +} + +static inline int sdw_nread(struct sdw_slave *slave, u32 addr, size_t count, u8 *val) +{ + WARN_ONCE(1, "SoundWire API is disabled"); + return -EINVAL; +} + +static inline int sdw_nread_no_pm(struct sdw_slave *slave, u32 addr, size_t count, u8 *val) +{ + WARN_ONCE(1, "SoundWire API is disabled"); + return -EINVAL; +} + +static inline int sdw_nwrite(struct sdw_slave *slave, u32 addr, size_t count, const u8 *val) +{ + WARN_ONCE(1, "SoundWire API is disabled"); + return -EINVAL; +} + +static inline int sdw_nwrite_no_pm(struct sdw_slave *slave, u32 addr, size_t count, const u8 *val) +{ + WARN_ONCE(1, "SoundWire API is disabled"); + return -EINVAL; +} + +static inline int sdw_update(struct sdw_slave *slave, u32 addr, u8 mask, u8 val) +{ + WARN_ONCE(1, "SoundWire API is disabled"); + return -EINVAL; +} + +static inline int sdw_update_no_pm(struct sdw_slave *slave, u32 addr, u8 mask, u8 val) +{ + WARN_ONCE(1, "SoundWire API is disabled"); + return -EINVAL; +} + +#endif /* CONFIG_SOUNDWIRE */ #endif /* __SOUNDWIRE_H */ diff --git a/include/linux/soundwire/sdw_type.h b/include/linux/soundwire/sdw_type.h index 52eb66cd11bc..d8c27f1e5559 100644 --- a/include/linux/soundwire/sdw_type.h +++ b/include/linux/soundwire/sdw_type.h @@ -21,7 +21,7 @@ static inline int is_sdw_slave(const struct device *dev) int __sdw_register_driver(struct sdw_driver *drv, struct module *owner); void sdw_unregister_driver(struct sdw_driver *drv); -int sdw_slave_uevent(struct device *dev, struct kobj_uevent_env *env); +int sdw_slave_uevent(const struct device *dev, struct kobj_uevent_env *env); /** * module_sdw_driver() - Helper macro for registering a Soundwire driver diff --git a/include/linux/spi/altera.h b/include/linux/spi/altera.h index 2e2a622e56da..3b74c3750caf 100644 --- a/include/linux/spi/altera.h +++ b/include/linux/spi/altera.h @@ -14,7 +14,7 @@ /** * struct altera_spi_platform_data - Platform data of the Altera SPI driver - * @mode_bits: Mode bits of SPI master. + * @mode_bits: Mode bits of SPI host. * @num_chipselect: Number of chipselects. * @bits_per_word_mask: bitmask of supported bits_per_word for transfers. * @num_devices: Number of devices that shall be added when the driver @@ -46,5 +46,5 @@ struct altera_spi { }; extern irqreturn_t altera_spi_irq(int irq, void *dev); -extern void altera_spi_init_master(struct spi_master *master); +extern void altera_spi_init_host(struct spi_controller *host); #endif /* __LINUX_SPI_ALTERA_H */ diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 9a32495fbb1f..4fa26b9a3572 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -26,6 +26,7 @@ struct spi_controller; struct spi_transfer; struct spi_controller_mem_ops; struct spi_controller_mem_caps; +struct spi_message; /* * INTERFACES between SPI master-side drivers and SPI slave protocol handlers, @@ -119,6 +120,8 @@ struct spi_delay { extern int spi_delay_to_ns(struct spi_delay *_delay, struct spi_transfer *xfer); extern int spi_delay_exec(struct spi_delay *_delay, struct spi_transfer *xfer); +extern void spi_transfer_cs_change_delay_exec(struct spi_message *msg, + struct spi_transfer *xfer); /** * struct spi_device - Controller side proxy for an SPI slave device @@ -223,7 +226,7 @@ struct spi_device { static_assert((SPI_MODE_KERNEL_MASK & SPI_MODE_USER_MASK) == 0, "SPI_MODE_USER_MASK & SPI_MODE_KERNEL_MASK must not overlap"); -static inline struct spi_device *to_spi_device(struct device *dev) +static inline struct spi_device *to_spi_device(const struct device *dev) { return dev ? container_of(dev, struct spi_device, dev) : NULL; } @@ -263,7 +266,25 @@ static inline void *spi_get_drvdata(struct spi_device *spi) return dev_get_drvdata(&spi->dev); } -struct spi_message; +static inline u8 spi_get_chipselect(struct spi_device *spi, u8 idx) +{ + return spi->chip_select; +} + +static inline void spi_set_chipselect(struct spi_device *spi, u8 idx, u8 chipselect) +{ + spi->chip_select = chipselect; +} + +static inline struct gpio_desc *spi_get_csgpiod(struct spi_device *spi, u8 idx) +{ + return spi->cs_gpiod; +} + +static inline void spi_set_csgpiod(struct spi_device *spi, u8 idx, struct gpio_desc *csgpiod) +{ + spi->cs_gpiod = csgpiod; +} /** * struct spi_driver - Host side "protocol" driver @@ -1001,6 +1022,9 @@ struct spi_transfer { void *rx_buf; unsigned len; +#define SPI_TRANS_FAIL_NO_START BIT(0) + u16 error; + dma_addr_t tx_dma; dma_addr_t rx_dma; struct sg_table tx_sg; @@ -1011,6 +1035,7 @@ struct spi_transfer { unsigned cs_change:1; unsigned tx_nbits:3; unsigned rx_nbits:3; + unsigned timestamped:1; #define SPI_NBITS_SINGLE 0x01 /* 1bit transfer */ #define SPI_NBITS_DUAL 0x02 /* 2bits transfer */ #define SPI_NBITS_QUAD 0x04 /* 4bits transfer */ @@ -1027,12 +1052,7 @@ struct spi_transfer { struct ptp_system_timestamp *ptp_sts; - bool timestamped; - struct list_head transfer_list; - -#define SPI_TRANS_FAIL_NO_START BIT(0) - u16 error; }; /** diff --git a/include/linux/spi/xilinx_spi.h b/include/linux/spi/xilinx_spi.h index c15d69d28e68..3934ce789d87 100644 --- a/include/linux/spi/xilinx_spi.h +++ b/include/linux/spi/xilinx_spi.h @@ -15,6 +15,7 @@ struct xspi_platform_data { u8 bits_per_word; struct spi_board_info *devices; u8 num_devices; + bool force_irq; }; #endif /* __LINUX_SPI_XILINX_SPI_H */ diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h index f9b53acb4e02..1f326da289d3 100644 --- a/include/linux/ssb/ssb.h +++ b/include/linux/ssb/ssb.h @@ -285,7 +285,7 @@ struct ssb_device { /* Go from struct device to struct ssb_device. */ static inline -struct ssb_device * dev_to_ssb_dev(struct device *dev) +struct ssb_device * dev_to_ssb_dev(const struct device *dev) { struct __ssb_dev_wrapper *wrap; wrap = container_of(dev, struct __ssb_dev_wrapper, dev); diff --git a/include/linux/stackdepot.h b/include/linux/stackdepot.h index 9ca7798d7a31..e58306783d8e 100644 --- a/include/linux/stackdepot.h +++ b/include/linux/stackdepot.h @@ -1,11 +1,22 @@ /* SPDX-License-Identifier: GPL-2.0-or-later */ /* - * A generic stack depot implementation + * Stack depot - a stack trace storage that avoids duplication. + * + * Stack depot is intended to be used by subsystems that need to store and + * later retrieve many potentially duplicated stack traces without wasting + * memory. + * + * For example, KASAN needs to save allocation and free stack traces for each + * object. Storing two stack traces per object requires a lot of memory (e.g. + * SLUB_DEBUG needs 256 bytes per object for that). Since allocation and free + * stack traces often repeat, using stack depot allows to save about 100x space. + * + * Stack traces are never removed from the stack depot. * * Author: Alexander Potapenko <glider@google.com> * Copyright (C) 2016 Google, Inc. * - * Based on code by Dmitry Chernenkov. + * Based on the code by Dmitry Chernenkov. */ #ifndef _LINUX_STACKDEPOT_H @@ -14,62 +25,143 @@ #include <linux/gfp.h> typedef u32 depot_stack_handle_t; + /* * Number of bits in the handle that stack depot doesn't use. Users may store - * information in them. + * information in them via stack_depot_set/get_extra_bits. */ #define STACK_DEPOT_EXTRA_BITS 5 -depot_stack_handle_t __stack_depot_save(unsigned long *entries, - unsigned int nr_entries, - unsigned int extra_bits, - gfp_t gfp_flags, bool can_alloc); - /* - * Every user of stack depot has to call stack_depot_init() during its own init - * when it's decided that it will be calling stack_depot_save() later. This is - * recommended for e.g. modules initialized later in the boot process, when - * slab_is_available() is true. - * - * The alternative is to select STACKDEPOT_ALWAYS_INIT to have stack depot - * enabled as part of mm_init(), for subsystems where it's known at compile time - * that stack depot will be used. - * - * Another alternative is to call stack_depot_want_early_init(), when the - * decision to use stack depot is taken e.g. when evaluating kernel boot - * parameters, which precedes the enablement point in mm_init(). - * - * stack_depot_init() and stack_depot_want_early_init() can be called regardless - * of CONFIG_STACKDEPOT and are no-op when disabled. The actual save/fetch/print - * functions should only be called from code that makes sure CONFIG_STACKDEPOT - * is enabled. + * Using stack depot requires its initialization, which can be done in 3 ways: + * + * 1. Selecting CONFIG_STACKDEPOT_ALWAYS_INIT. This option is suitable in + * scenarios where it's known at compile time that stack depot will be used. + * Enabling this config makes the kernel initialize stack depot in mm_init(). + * + * 2. Calling stack_depot_request_early_init() during early boot, before + * stack_depot_early_init() in mm_init() completes. For example, this can + * be done when evaluating kernel boot parameters. + * + * 3. Calling stack_depot_init(). Possible after boot is complete. This option + * is recommended for modules initialized later in the boot process, after + * mm_init() completes. + * + * stack_depot_init() and stack_depot_request_early_init() can be called + * regardless of whether CONFIG_STACKDEPOT is enabled and are no-op when this + * config is disabled. The save/fetch/print stack depot functions can only be + * called from the code that makes sure CONFIG_STACKDEPOT is enabled _and_ + * initializes stack depot via one of the ways listed above. */ #ifdef CONFIG_STACKDEPOT int stack_depot_init(void); -void __init stack_depot_want_early_init(void); +void __init stack_depot_request_early_init(void); -/* This is supposed to be called only from mm_init() */ +/* Must be only called from mm_init(). */ int __init stack_depot_early_init(void); #else static inline int stack_depot_init(void) { return 0; } -static inline void stack_depot_want_early_init(void) { } +static inline void stack_depot_request_early_init(void) { } static inline int stack_depot_early_init(void) { return 0; } #endif +/** + * __stack_depot_save - Save a stack trace to stack depot + * + * @entries: Pointer to the stack trace + * @nr_entries: Number of frames in the stack + * @alloc_flags: Allocation GFP flags + * @can_alloc: Allocate stack pools (increased chance of failure if false) + * + * Saves a stack trace from @entries array of size @nr_entries. If @can_alloc is + * %true, stack depot can replenish the stack pools in case no space is left + * (allocates using GFP flags of @alloc_flags). If @can_alloc is %false, avoids + * any allocations and fails if no space is left to store the stack trace. + * + * If the provided stack trace comes from the interrupt context, only the part + * up to the interrupt entry is saved. + * + * Context: Any context, but setting @can_alloc to %false is required if + * alloc_pages() cannot be used from the current context. Currently + * this is the case for contexts where neither %GFP_ATOMIC nor + * %GFP_NOWAIT can be used (NMI, raw_spin_lock). + * + * Return: Handle of the stack struct stored in depot, 0 on failure + */ +depot_stack_handle_t __stack_depot_save(unsigned long *entries, + unsigned int nr_entries, + gfp_t gfp_flags, bool can_alloc); + +/** + * stack_depot_save - Save a stack trace to stack depot + * + * @entries: Pointer to the stack trace + * @nr_entries: Number of frames in the stack + * @alloc_flags: Allocation GFP flags + * + * Context: Contexts where allocations via alloc_pages() are allowed. + * See __stack_depot_save() for more details. + * + * Return: Handle of the stack trace stored in depot, 0 on failure + */ depot_stack_handle_t stack_depot_save(unsigned long *entries, unsigned int nr_entries, gfp_t gfp_flags); +/** + * stack_depot_fetch - Fetch a stack trace from stack depot + * + * @handle: Stack depot handle returned from stack_depot_save() + * @entries: Pointer to store the address of the stack trace + * + * Return: Number of frames for the fetched stack + */ unsigned int stack_depot_fetch(depot_stack_handle_t handle, unsigned long **entries); -unsigned int stack_depot_get_extra_bits(depot_stack_handle_t handle); +/** + * stack_depot_print - Print a stack trace from stack depot + * + * @stack: Stack depot handle returned from stack_depot_save() + */ +void stack_depot_print(depot_stack_handle_t stack); +/** + * stack_depot_snprint - Print a stack trace from stack depot into a buffer + * + * @handle: Stack depot handle returned from stack_depot_save() + * @buf: Pointer to the print buffer + * @size: Size of the print buffer + * @spaces: Number of leading spaces to print + * + * Return: Number of bytes printed + */ int stack_depot_snprint(depot_stack_handle_t handle, char *buf, size_t size, int spaces); -void stack_depot_print(depot_stack_handle_t stack); +/** + * stack_depot_set_extra_bits - Set extra bits in a stack depot handle + * + * @handle: Stack depot handle returned from stack_depot_save() + * @extra_bits: Value to set the extra bits + * + * Return: Stack depot handle with extra bits set + * + * Stack depot handles have a few unused bits, which can be used for storing + * user-specific information. These bits are transparent to the stack depot. + */ +depot_stack_handle_t __must_check stack_depot_set_extra_bits( + depot_stack_handle_t handle, unsigned int extra_bits); + +/** + * stack_depot_get_extra_bits - Retrieve extra bits from a stack depot handle + * + * @handle: Stack depot handle with extra bits saved + * + * Return: Extra bits retrieved from the stack depot handle + */ +unsigned int stack_depot_get_extra_bits(depot_stack_handle_t handle); #endif diff --git a/include/linux/string.h b/include/linux/string.h index db28802ab0a6..c062c581a98b 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -177,6 +177,7 @@ extern char *kstrdup(const char *s, gfp_t gfp) __malloc; extern const char *kstrdup_const(const char *s, gfp_t gfp); extern char *kstrndup(const char *s, size_t len, gfp_t gfp); extern void *kmemdup(const void *src, size_t len, gfp_t gfp) __realloc_size(2); +extern void *kvmemdup(const void *src, size_t len, gfp_t gfp) __realloc_size(2); extern char *kmemdup_nul(const char *s, size_t len, gfp_t gfp); extern char **argv_split(gfp_t gfp, const char *str, int *argcp); diff --git a/include/linux/sunrpc/gss_krb5.h b/include/linux/sunrpc/gss_krb5.h index 91f43d86879d..78a80bf3fdcb 100644 --- a/include/linux/sunrpc/gss_krb5.h +++ b/include/linux/sunrpc/gss_krb5.h @@ -1,6 +1,4 @@ /* - * linux/include/linux/sunrpc/gss_krb5_types.h - * * Adapted from MIT Kerberos 5-1.2.1 lib/include/krb5.h, * lib/gssapi/krb5/gssapiP_krb5.h, and others * @@ -36,6 +34,9 @@ * */ +#ifndef _LINUX_SUNRPC_GSS_KRB5_H +#define _LINUX_SUNRPC_GSS_KRB5_H + #include <crypto/skcipher.h> #include <linux/sunrpc/auth_gss.h> #include <linux/sunrpc/gss_err.h> @@ -44,80 +45,15 @@ /* Length of constant used in key derivation */ #define GSS_KRB5_K5CLENGTH (5) -/* Maximum key length (in bytes) for the supported crypto algorithms*/ +/* Maximum key length (in bytes) for the supported crypto algorithms */ #define GSS_KRB5_MAX_KEYLEN (32) -/* Maximum checksum function output for the supported crypto algorithms */ -#define GSS_KRB5_MAX_CKSUM_LEN (20) +/* Maximum checksum function output for the supported enctypes */ +#define GSS_KRB5_MAX_CKSUM_LEN (24) /* Maximum blocksize for the supported crypto algorithms */ #define GSS_KRB5_MAX_BLOCKSIZE (16) -struct krb5_ctx; - -struct gss_krb5_enctype { - const u32 etype; /* encryption (key) type */ - const u32 ctype; /* checksum type */ - const char *name; /* "friendly" name */ - const char *encrypt_name; /* crypto encrypt name */ - const char *cksum_name; /* crypto checksum name */ - const u16 signalg; /* signing algorithm */ - const u16 sealalg; /* sealing algorithm */ - const u32 blocksize; /* encryption blocksize */ - const u32 conflen; /* confounder length - (normally the same as - the blocksize) */ - const u32 cksumlength; /* checksum length */ - const u32 keyed_cksum; /* is it a keyed cksum? */ - const u32 keybytes; /* raw key len, in bytes */ - const u32 keylength; /* final key len, in bytes */ - u32 (*encrypt) (struct crypto_sync_skcipher *tfm, - void *iv, void *in, void *out, - int length); /* encryption function */ - u32 (*decrypt) (struct crypto_sync_skcipher *tfm, - void *iv, void *in, void *out, - int length); /* decryption function */ - u32 (*mk_key) (const struct gss_krb5_enctype *gk5e, - struct xdr_netobj *in, - struct xdr_netobj *out); /* complete key generation */ - u32 (*encrypt_v2) (struct krb5_ctx *kctx, u32 offset, - struct xdr_buf *buf, - struct page **pages); /* v2 encryption function */ - u32 (*decrypt_v2) (struct krb5_ctx *kctx, u32 offset, u32 len, - struct xdr_buf *buf, u32 *headskip, - u32 *tailskip); /* v2 decryption function */ -}; - -/* krb5_ctx flags definitions */ -#define KRB5_CTX_FLAG_INITIATOR 0x00000001 -#define KRB5_CTX_FLAG_CFX 0x00000002 -#define KRB5_CTX_FLAG_ACCEPTOR_SUBKEY 0x00000004 - -struct krb5_ctx { - int initiate; /* 1 = initiating, 0 = accepting */ - u32 enctype; - u32 flags; - const struct gss_krb5_enctype *gk5e; /* enctype-specific info */ - struct crypto_sync_skcipher *enc; - struct crypto_sync_skcipher *seq; - struct crypto_sync_skcipher *acceptor_enc; - struct crypto_sync_skcipher *initiator_enc; - struct crypto_sync_skcipher *acceptor_enc_aux; - struct crypto_sync_skcipher *initiator_enc_aux; - u8 Ksess[GSS_KRB5_MAX_KEYLEN]; /* session key */ - u8 cksum[GSS_KRB5_MAX_KEYLEN]; - atomic_t seq_send; - atomic64_t seq_send64; - time64_t endtime; - struct xdr_netobj mech_used; - u8 initiator_sign[GSS_KRB5_MAX_KEYLEN]; - u8 acceptor_sign[GSS_KRB5_MAX_KEYLEN]; - u8 initiator_seal[GSS_KRB5_MAX_KEYLEN]; - u8 acceptor_seal[GSS_KRB5_MAX_KEYLEN]; - u8 initiator_integ[GSS_KRB5_MAX_KEYLEN]; - u8 acceptor_integ[GSS_KRB5_MAX_KEYLEN]; -}; - /* The length of the Kerberos GSS token header */ #define GSS_KRB5_TOK_HDR_LEN (16) @@ -150,6 +86,12 @@ enum seal_alg { SEAL_ALG_DES3KD = 0x0002 }; +/* + * These values are assigned by IANA and published via the + * subregistry at the link below: + * + * https://www.iana.org/assignments/kerberos-parameters/kerberos-parameters.xhtml#kerberos-parameters-2 + */ #define CKSUMTYPE_CRC32 0x0001 #define CKSUMTYPE_RSA_MD4 0x0002 #define CKSUMTYPE_RSA_MD4_DES 0x0003 @@ -160,6 +102,10 @@ enum seal_alg { #define CKSUMTYPE_HMAC_SHA1_DES3 0x000c #define CKSUMTYPE_HMAC_SHA1_96_AES128 0x000f #define CKSUMTYPE_HMAC_SHA1_96_AES256 0x0010 +#define CKSUMTYPE_CMAC_CAMELLIA128 0x0011 +#define CKSUMTYPE_CMAC_CAMELLIA256 0x0012 +#define CKSUMTYPE_HMAC_SHA256_128_AES128 0x0013 +#define CKSUMTYPE_HMAC_SHA384_192_AES256 0x0014 #define CKSUMTYPE_HMAC_MD5_ARCFOUR -138 /* Microsoft md5 hmac cksumtype */ /* from gssapi_err_krb5.h */ @@ -180,6 +126,11 @@ enum seal_alg { /* per Kerberos v5 protocol spec crypto types from the wire. * these get mapped to linux kernel crypto routines. + * + * These values are assigned by IANA and published via the + * subregistry at the link below: + * + * https://www.iana.org/assignments/kerberos-parameters/kerberos-parameters.xhtml#kerberos-parameters-1 */ #define ENCTYPE_NULL 0x0000 #define ENCTYPE_DES_CBC_CRC 0x0001 /* DES cbc mode with CRC-32 */ @@ -193,8 +144,12 @@ enum seal_alg { #define ENCTYPE_DES3_CBC_SHA1 0x0010 #define ENCTYPE_AES128_CTS_HMAC_SHA1_96 0x0011 #define ENCTYPE_AES256_CTS_HMAC_SHA1_96 0x0012 +#define ENCTYPE_AES128_CTS_HMAC_SHA256_128 0x0013 +#define ENCTYPE_AES256_CTS_HMAC_SHA384_192 0x0014 #define ENCTYPE_ARCFOUR_HMAC 0x0017 #define ENCTYPE_ARCFOUR_HMAC_EXP 0x0018 +#define ENCTYPE_CAMELLIA128_CTS_CMAC 0x0019 +#define ENCTYPE_CAMELLIA256_CTS_CMAC 0x001A #define ENCTYPE_UNKNOWN 0x01ff /* @@ -216,103 +171,4 @@ enum seal_alg { #define KG_USAGE_INITIATOR_SEAL (24) #define KG_USAGE_INITIATOR_SIGN (25) -/* - * This compile-time check verifies that we will not exceed the - * slack space allotted by the client and server auth_gss code - * before they call gss_wrap(). - */ -#define GSS_KRB5_MAX_SLACK_NEEDED \ - (GSS_KRB5_TOK_HDR_LEN /* gss token header */ \ - + GSS_KRB5_MAX_CKSUM_LEN /* gss token checksum */ \ - + GSS_KRB5_MAX_BLOCKSIZE /* confounder */ \ - + GSS_KRB5_MAX_BLOCKSIZE /* possible padding */ \ - + GSS_KRB5_TOK_HDR_LEN /* encrypted hdr in v2 token */\ - + GSS_KRB5_MAX_CKSUM_LEN /* encryption hmac */ \ - + 4 + 4 /* RPC verifier */ \ - + GSS_KRB5_TOK_HDR_LEN \ - + GSS_KRB5_MAX_CKSUM_LEN) - -u32 -make_checksum(struct krb5_ctx *kctx, char *header, int hdrlen, - struct xdr_buf *body, int body_offset, u8 *cksumkey, - unsigned int usage, struct xdr_netobj *cksumout); - -u32 -make_checksum_v2(struct krb5_ctx *, char *header, int hdrlen, - struct xdr_buf *body, int body_offset, u8 *key, - unsigned int usage, struct xdr_netobj *cksum); - -u32 gss_get_mic_kerberos(struct gss_ctx *, struct xdr_buf *, - struct xdr_netobj *); - -u32 gss_verify_mic_kerberos(struct gss_ctx *, struct xdr_buf *, - struct xdr_netobj *); - -u32 -gss_wrap_kerberos(struct gss_ctx *ctx_id, int offset, - struct xdr_buf *outbuf, struct page **pages); - -u32 -gss_unwrap_kerberos(struct gss_ctx *ctx_id, int offset, int len, - struct xdr_buf *buf); - - -u32 -krb5_encrypt(struct crypto_sync_skcipher *key, - void *iv, void *in, void *out, int length); - -u32 -krb5_decrypt(struct crypto_sync_skcipher *key, - void *iv, void *in, void *out, int length); - -int -gss_encrypt_xdr_buf(struct crypto_sync_skcipher *tfm, struct xdr_buf *outbuf, - int offset, struct page **pages); - -int -gss_decrypt_xdr_buf(struct crypto_sync_skcipher *tfm, struct xdr_buf *inbuf, - int offset); - -s32 -krb5_make_seq_num(struct krb5_ctx *kctx, - struct crypto_sync_skcipher *key, - int direction, - u32 seqnum, unsigned char *cksum, unsigned char *buf); - -s32 -krb5_get_seq_num(struct krb5_ctx *kctx, - unsigned char *cksum, - unsigned char *buf, int *direction, u32 *seqnum); - -int -xdr_extend_head(struct xdr_buf *buf, unsigned int base, unsigned int shiftlen); - -u32 -krb5_derive_key(const struct gss_krb5_enctype *gk5e, - const struct xdr_netobj *inkey, - struct xdr_netobj *outkey, - const struct xdr_netobj *in_constant, - gfp_t gfp_mask); - -u32 -gss_krb5_des3_make_key(const struct gss_krb5_enctype *gk5e, - struct xdr_netobj *randombits, - struct xdr_netobj *key); - -u32 -gss_krb5_aes_make_key(const struct gss_krb5_enctype *gk5e, - struct xdr_netobj *randombits, - struct xdr_netobj *key); - -u32 -gss_krb5_aes_encrypt(struct krb5_ctx *kctx, u32 offset, - struct xdr_buf *buf, - struct page **pages); - -u32 -gss_krb5_aes_decrypt(struct krb5_ctx *kctx, u32 offset, u32 len, - struct xdr_buf *buf, u32 *plainoffset, - u32 *plainlen); - -void -gss_krb5_make_confounder(char *p, u32 conflen); +#endif /* _LINUX_SUNRPC_GSS_KRB5_H */ diff --git a/include/linux/sunrpc/gss_krb5_enctypes.h b/include/linux/sunrpc/gss_krb5_enctypes.h deleted file mode 100644 index 87eea679d750..000000000000 --- a/include/linux/sunrpc/gss_krb5_enctypes.h +++ /dev/null @@ -1,41 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Define the string that exports the set of kernel-supported - * Kerberos enctypes. This list is sent via upcall to gssd, and - * is also exposed via the nfsd /proc API. The consumers generally - * treat this as an ordered list, where the first item in the list - * is the most preferred. - */ - -#ifndef _LINUX_SUNRPC_GSS_KRB5_ENCTYPES_H -#define _LINUX_SUNRPC_GSS_KRB5_ENCTYPES_H - -#ifdef CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES - -/* - * NB: This list includes DES3_CBC_SHA1, which was deprecated by RFC 8429. - * - * ENCTYPE_AES256_CTS_HMAC_SHA1_96 - * ENCTYPE_AES128_CTS_HMAC_SHA1_96 - * ENCTYPE_DES3_CBC_SHA1 - */ -#define KRB5_SUPPORTED_ENCTYPES "18,17,16" - -#else /* CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES */ - -/* - * NB: This list includes encryption types that were deprecated - * by RFC 8429 and RFC 6649. - * - * ENCTYPE_AES256_CTS_HMAC_SHA1_96 - * ENCTYPE_AES128_CTS_HMAC_SHA1_96 - * ENCTYPE_DES3_CBC_SHA1 - * ENCTYPE_DES_CBC_MD5 - * ENCTYPE_DES_CBC_CRC - * ENCTYPE_DES_CBC_MD4 - */ -#define KRB5_SUPPORTED_ENCTYPES "18,17,16,3,1,2" - -#endif /* CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES */ - -#endif /* _LINUX_SUNRPC_GSS_KRB5_ENCTYPES_H */ diff --git a/include/linux/sunrpc/msg_prot.h b/include/linux/sunrpc/msg_prot.h index 02117ed0fa2e..c4b0eb2b2f04 100644 --- a/include/linux/sunrpc/msg_prot.h +++ b/include/linux/sunrpc/msg_prot.h @@ -34,6 +34,11 @@ enum rpc_auth_flavors { RPC_AUTH_GSS_SPKMP = 390011, }; +/* Maximum size (in octets) of the machinename in an AUTH_UNIX + * credential (per RFC 5531 Appendix A) + */ +#define RPC_MAX_MACHINENAME (255) + /* Maximum size (in bytes) of an rpc credential or verifier */ #define RPC_MAX_AUTH_SIZE (400) diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index ed722dd33b46..877891536c2f 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -21,14 +21,6 @@ #include <linux/mm.h> #include <linux/pagevec.h> -/* statistics for svc_pool structures */ -struct svc_pool_stats { - atomic_long_t packets; - unsigned long sockets_queued; - atomic_long_t threads_woken; - atomic_long_t threads_timedout; -}; - /* * * RPC service thread pool. @@ -45,7 +37,12 @@ struct svc_pool { struct list_head sp_sockets; /* pending sockets */ unsigned int sp_nrthreads; /* # of threads in pool */ struct list_head sp_all_threads; /* all server threads */ - struct svc_pool_stats sp_stats; /* statistics on pool operation */ + + /* statistics on pool operation */ + struct percpu_counter sp_sockets_queued; + struct percpu_counter sp_threads_woken; + struct percpu_counter sp_threads_timedout; + #define SP_TASK_PENDING (0) /* still work to do even if no * xprt is queued. */ #define SP_CONGESTED (1) @@ -193,40 +190,6 @@ extern u32 svc_max_payload(const struct svc_rqst *rqstp); #define RPCSVC_MAXPAGES ((RPCSVC_MAXPAYLOAD+PAGE_SIZE-1)/PAGE_SIZE \ + 2 + 1) -static inline u32 svc_getnl(struct kvec *iov) -{ - __be32 val, *vp; - vp = iov->iov_base; - val = *vp++; - iov->iov_base = (void*)vp; - iov->iov_len -= sizeof(__be32); - return ntohl(val); -} - -static inline void svc_putnl(struct kvec *iov, u32 val) -{ - __be32 *vp = iov->iov_base + iov->iov_len; - *vp = htonl(val); - iov->iov_len += sizeof(__be32); -} - -static inline __be32 svc_getu32(struct kvec *iov) -{ - __be32 val, *vp; - vp = iov->iov_base; - val = *vp++; - iov->iov_base = (void*)vp; - iov->iov_len -= sizeof(__be32); - return val; -} - -static inline void svc_putu32(struct kvec *iov, __be32 val) -{ - __be32 *vp = iov->iov_base + iov->iov_len; - *vp = val; - iov->iov_len += sizeof(__be32); -} - /* * The context of a single thread, including the request currently being * processed. @@ -285,6 +248,7 @@ struct svc_rqst { void * rq_argp; /* decoded arguments */ void * rq_resp; /* xdr'd results */ + __be32 *rq_accept_statp; void * rq_auth_data; /* flavor-specific data */ __be32 rq_auth_stat; /* authentication status */ int rq_auth_slack; /* extra space xdr code @@ -345,29 +309,6 @@ static inline struct sockaddr *svc_daddr(const struct svc_rqst *rqst) return (struct sockaddr *) &rqst->rq_daddr; } -/* - * Check buffer bounds after decoding arguments - */ -static inline int -xdr_argsize_check(struct svc_rqst *rqstp, __be32 *p) -{ - char *cp = (char *)p; - struct kvec *vec = &rqstp->rq_arg.head[0]; - return cp >= (char*)vec->iov_base - && cp <= (char*)vec->iov_base + vec->iov_len; -} - -static inline int -xdr_ressize_check(struct svc_rqst *rqstp, __be32 *p) -{ - struct kvec *vec = &rqstp->rq_res.head[0]; - char *cp = (char*)p; - - vec->iov_len = cp - (char*)vec->iov_base; - - return vec->iov_len <= PAGE_SIZE; -} - static inline void svc_free_res_pages(struct svc_rqst *rqstp) { while (rqstp->rq_next_page != rqstp->rq_respages) { @@ -394,7 +335,7 @@ struct svc_deferred_req { struct svc_process_info { union { - int (*dispatch)(struct svc_rqst *, __be32 *); + int (*dispatch)(struct svc_rqst *rqstp); struct { unsigned int lovers; unsigned int hivers; @@ -433,7 +374,7 @@ struct svc_version { u32 vs_vers; /* version number */ u32 vs_nproc; /* number of procedures */ const struct svc_procedure *vs_proc; /* per-procedure info */ - unsigned int *vs_count; /* call counts */ + unsigned long __percpu *vs_count; /* call counts */ u32 vs_xdrsize; /* xdrsize needed for this version */ /* Don't register with rpcbind */ @@ -446,7 +387,7 @@ struct svc_version { bool vs_need_cong_ctrl; /* Dispatch function */ - int (*vs_dispatch)(struct svc_rqst *, __be32 *); + int (*vs_dispatch)(struct svc_rqst *rqstp); }; /* @@ -540,9 +481,6 @@ static inline void svc_reserve_auth(struct svc_rqst *rqstp, int space) * svcxdr_init_decode - Prepare an xdr_stream for Call decoding * @rqstp: controlling server RPC transaction context * - * This function currently assumes the RPC header in rq_arg has - * already been decoded. Upon return, xdr->p points to the - * location of the upper layer header. */ static inline void svcxdr_init_decode(struct svc_rqst *rqstp) { @@ -550,11 +488,7 @@ static inline void svcxdr_init_decode(struct svc_rqst *rqstp) struct xdr_buf *buf = &rqstp->rq_arg; struct kvec *argv = buf->head; - /* - * svc_getnl() and friends do not keep the xdr_buf's ::len - * field up to date. Refresh that field before initializing - * the argument decoding stream. - */ + WARN_ON(buf->len != buf->head->iov_len + buf->page_len + buf->tail->iov_len); buf->len = buf->head->iov_len + buf->page_len + buf->tail->iov_len; xdr_init_decode(xdr, buf, argv->iov_base, NULL); @@ -577,12 +511,53 @@ static inline void svcxdr_init_encode(struct svc_rqst *rqstp) xdr->buf = buf; xdr->iov = resv; xdr->p = resv->iov_base + resv->iov_len; - xdr->end = resv->iov_base + PAGE_SIZE - rqstp->rq_auth_slack; + xdr->end = resv->iov_base + PAGE_SIZE; buf->len = resv->iov_len; xdr->page_ptr = buf->pages - 1; buf->buflen = PAGE_SIZE * (rqstp->rq_page_end - buf->pages); - buf->buflen -= rqstp->rq_auth_slack; xdr->rqst = NULL; } +/** + * svcxdr_set_auth_slack - + * @rqstp: RPC transaction + * @slack: buffer space to reserve for the transaction's security flavor + * + * Set the request's slack space requirement, and set aside that much + * space in the rqstp's rq_res.head for use when the auth wraps the Reply. + */ +static inline void svcxdr_set_auth_slack(struct svc_rqst *rqstp, int slack) +{ + struct xdr_stream *xdr = &rqstp->rq_res_stream; + struct xdr_buf *buf = &rqstp->rq_res; + struct kvec *resv = buf->head; + + rqstp->rq_auth_slack = slack; + + xdr->end -= XDR_QUADLEN(slack); + buf->buflen -= rqstp->rq_auth_slack; + + WARN_ON(xdr->iov != resv); + WARN_ON(xdr->p > xdr->end); +} + +/** + * svcxdr_set_accept_stat - Reserve space for the accept_stat field + * @rqstp: RPC transaction context + * + * Return values: + * %true: Success + * %false: No response buffer space was available + */ +static inline bool svcxdr_set_accept_stat(struct svc_rqst *rqstp) +{ + struct xdr_stream *xdr = &rqstp->rq_res_stream; + + rqstp->rq_accept_statp = xdr_reserve_space(xdr, XDR_UNIT); + if (unlikely(!rqstp->rq_accept_statp)) + return false; + *rqstp->rq_accept_statp = rpc_success; + return true; +} + #endif /* SUNRPC_SVC_H */ diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h index d42a75b3be10..775368802762 100644 --- a/include/linux/sunrpc/svc_xprt.h +++ b/include/linux/sunrpc/svc_xprt.h @@ -26,7 +26,6 @@ struct svc_xprt_ops { void (*xpo_release_rqst)(struct svc_rqst *); void (*xpo_detach)(struct svc_xprt *); void (*xpo_free)(struct svc_xprt *); - void (*xpo_secure_port)(struct svc_rqst *rqstp); void (*xpo_kill_temp_xprt)(struct svc_xprt *); void (*xpo_start_tls)(struct svc_xprt *); }; diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index f84e2a1358e1..72014c9216fc 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -188,7 +188,6 @@ xdr_adjust_iovec(struct kvec *iov, __be32 *p) /* * XDR buffer helper functions */ -extern void xdr_shift_buf(struct xdr_buf *, size_t); extern void xdr_buf_from_iov(const struct kvec *, struct xdr_buf *); extern int xdr_buf_subsegment(const struct xdr_buf *, struct xdr_buf *, unsigned int, unsigned int); extern void xdr_buf_trim(struct xdr_buf *, unsigned int); @@ -247,6 +246,7 @@ extern int xdr_reserve_space_vec(struct xdr_stream *xdr, struct kvec *vec, size_t nbytes); extern void __xdr_commit_encode(struct xdr_stream *xdr); extern void xdr_truncate_encode(struct xdr_stream *xdr, size_t len); +extern void xdr_truncate_decode(struct xdr_stream *xdr, size_t len); extern int xdr_restrict_buflen(struct xdr_stream *xdr, int newbuflen); extern void xdr_write_pages(struct xdr_stream *xdr, struct page **pages, unsigned int base, unsigned int len); @@ -346,6 +346,11 @@ ssize_t xdr_stream_decode_string(struct xdr_stream *xdr, char *str, size_t size); ssize_t xdr_stream_decode_string_dup(struct xdr_stream *xdr, char **str, size_t maxlen, gfp_t gfp_flags); +ssize_t xdr_stream_decode_opaque_auth(struct xdr_stream *xdr, u32 *flavor, + void **body, unsigned int *body_len); +ssize_t xdr_stream_encode_opaque_auth(struct xdr_stream *xdr, u32 flavor, + void *body, unsigned int body_len); + /** * xdr_align_size - Calculate padded size of an object * @n: Size of an object being XDR encoded (in bytes) @@ -470,6 +475,27 @@ xdr_stream_encode_u32(struct xdr_stream *xdr, __u32 n) } /** + * xdr_stream_encode_be32 - Encode a big-endian 32-bit integer + * @xdr: pointer to xdr_stream + * @n: integer to encode + * + * Return values: + * On success, returns length in bytes of XDR buffer consumed + * %-EMSGSIZE on XDR buffer overflow + */ +static inline ssize_t +xdr_stream_encode_be32(struct xdr_stream *xdr, __be32 n) +{ + const size_t len = sizeof(n); + __be32 *p = xdr_reserve_space(xdr, len); + + if (unlikely(!p)) + return -EMSGSIZE; + *p = n; + return len; +} + +/** * xdr_stream_encode_u64 - Encode a 64-bit integer * @xdr: pointer to xdr_stream * @n: 64-bit integer to encode diff --git a/include/linux/surface_aggregator/device.h b/include/linux/surface_aggregator/device.h index 1545e5567b15..df81043b9e71 100644 --- a/include/linux/surface_aggregator/device.h +++ b/include/linux/surface_aggregator/device.h @@ -229,10 +229,7 @@ static inline bool is_ssam_device(struct device *d) * Return: Returns a pointer to the &struct ssam_device wrapping the given * device @d. */ -static inline struct ssam_device *to_ssam_device(struct device *d) -{ - return container_of(d, struct ssam_device, dev); -} +#define to_ssam_device(d) container_of_const(d, struct ssam_device, dev) /** * to_ssam_device_driver() - Casts the given device driver to a SSAM client diff --git a/include/linux/swap.h b/include/linux/swap.h index 0ceed49516ad..209a425739a9 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -401,8 +401,8 @@ extern void lru_add_drain(void); extern void lru_add_drain_cpu(int cpu); extern void lru_add_drain_cpu_zone(struct zone *zone); extern void lru_add_drain_all(void); -extern void deactivate_page(struct page *page); -extern void mark_page_lazyfree(struct page *page); +void folio_deactivate(struct folio *folio); +void folio_mark_lazyfree(struct folio *folio); extern void swap_setup(void); extern void lru_cache_add_inactive_or_unevictable(struct page *page, diff --git a/include/linux/swapops.h b/include/linux/swapops.h index b982dd614572..3a451b7afcb3 100644 --- a/include/linux/swapops.h +++ b/include/linux/swapops.h @@ -337,7 +337,8 @@ extern void __migration_entry_wait(struct mm_struct *mm, pte_t *ptep, extern void migration_entry_wait(struct mm_struct *mm, pmd_t *pmd, unsigned long address); #ifdef CONFIG_HUGETLB_PAGE -extern void __migration_entry_wait_huge(pte_t *ptep, spinlock_t *ptl); +extern void __migration_entry_wait_huge(struct vm_area_struct *vma, + pte_t *ptep, spinlock_t *ptl); extern void migration_entry_wait_huge(struct vm_area_struct *vma, pte_t *pte); #endif /* CONFIG_HUGETLB_PAGE */ #else /* CONFIG_MIGRATION */ @@ -366,7 +367,8 @@ static inline void __migration_entry_wait(struct mm_struct *mm, pte_t *ptep, static inline void migration_entry_wait(struct mm_struct *mm, pmd_t *pmd, unsigned long address) { } #ifdef CONFIG_HUGETLB_PAGE -static inline void __migration_entry_wait_huge(pte_t *ptep, spinlock_t *ptl) { } +static inline void __migration_entry_wait_huge(struct vm_area_struct *vma, + pte_t *ptep, spinlock_t *ptl) { } static inline void migration_entry_wait_huge(struct vm_area_struct *vma, pte_t *pte) { } #endif /* CONFIG_HUGETLB_PAGE */ static inline int is_writable_migration_entry(swp_entry_t entry) diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h index 35bc4e281c21..bcef10e20ea4 100644 --- a/include/linux/swiotlb.h +++ b/include/linux/swiotlb.h @@ -121,7 +121,6 @@ static inline bool is_swiotlb_force_bounce(struct device *dev) void swiotlb_init(bool addressing_limited, unsigned int flags); void __init swiotlb_exit(void); -unsigned int swiotlb_max_segment(void); size_t swiotlb_max_mapping_size(struct device *dev); bool is_swiotlb_active(struct device *dev); void __init swiotlb_adjust_size(unsigned long size); @@ -140,10 +139,6 @@ static inline bool is_swiotlb_force_bounce(struct device *dev) static inline void swiotlb_exit(void) { } -static inline unsigned int swiotlb_max_segment(void) -{ - return 0; -} static inline size_t swiotlb_max_mapping_size(struct device *dev) { return SIZE_MAX; diff --git a/include/linux/trace.h b/include/linux/trace.h index 80ffda871749..2a70a447184c 100644 --- a/include/linux/trace.h +++ b/include/linux/trace.h @@ -33,6 +33,18 @@ struct trace_array; int register_ftrace_export(struct trace_export *export); int unregister_ftrace_export(struct trace_export *export); +/** + * trace_array_puts - write a constant string into the trace buffer. + * @tr: The trace array to write to + * @str: The constant string to write + */ +#define trace_array_puts(tr, str) \ + ({ \ + str ? __trace_array_puts(tr, _THIS_IP_, str, strlen(str)) : -1; \ + }) +int __trace_array_puts(struct trace_array *tr, unsigned long ip, + const char *str, int size); + void trace_printk_init_buffers(void); __printf(3, 4) int trace_array_printk(struct trace_array *tr, unsigned long ip, diff --git a/include/linux/trace_seq.h b/include/linux/trace_seq.h index 0c4c7587d6c3..6be92bf559fe 100644 --- a/include/linux/trace_seq.h +++ b/include/linux/trace_seq.h @@ -95,6 +95,7 @@ extern void trace_seq_bitmask(struct trace_seq *s, const unsigned long *maskp, extern int trace_seq_hex_dump(struct trace_seq *s, const char *prefix_str, int prefix_type, int rowsize, int groupsize, const void *buf, size_t len, bool ascii); +char *trace_seq_acquire(struct trace_seq *s, unsigned int len); #else /* CONFIG_TRACING */ static inline __printf(2, 3) @@ -139,6 +140,10 @@ static inline int trace_seq_path(struct trace_seq *s, const struct path *path) { return 0; } +static inline char *trace_seq_acquire(struct trace_seq *s, unsigned int len) +{ + return NULL; +} #endif /* CONFIG_TRACING */ #endif /* _LINUX_TRACE_SEQ_H */ diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index 552f80b8362f..e299f29375bb 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -482,7 +482,7 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) * * This is how the trace record is structured and will * * be saved into the ring buffer. These are the fields * * that will be exposed to user-space in - * * /sys/kernel/debug/tracing/events/<*>/format. + * * /sys/kernel/tracing/events/<*>/format. * * * * The declared 'local variable' is called '__entry' * * @@ -542,7 +542,7 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) * tracepoint callback (this is used by programmatic plugins and * can also by used by generic instrumentation like SystemTap), and * it is also used to expose a structured trace record in - * /sys/kernel/debug/tracing/events/. + * /sys/kernel/tracing/events/. * * A set of (un)registration functions can be passed to the variant * TRACE_EVENT_FN to perform any (un)registration work. diff --git a/include/linux/transport_class.h b/include/linux/transport_class.h index 63076fb835e3..2efc271a96fa 100644 --- a/include/linux/transport_class.h +++ b/include/linux/transport_class.h @@ -70,8 +70,14 @@ void transport_destroy_device(struct device *); static inline int transport_register_device(struct device *dev) { + int ret; + transport_setup_device(dev); - return transport_add_device(dev); + ret = transport_add_device(dev); + if (ret) + transport_destroy_device(dev); + + return ret; } static inline void diff --git a/include/linux/tty.h b/include/linux/tty.h index 730c3301d710..093935e97f42 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -453,7 +453,7 @@ unsigned char tty_get_char_size(unsigned int cflag); unsigned char tty_get_frame_size(unsigned int cflag); void tty_termios_copy_hw(struct ktermios *new, const struct ktermios *old); -int tty_termios_hw_change(const struct ktermios *a, const struct ktermios *b); +bool tty_termios_hw_change(const struct ktermios *a, const struct ktermios *b); int tty_set_termios(struct tty_struct *tty, struct ktermios *kt); void tty_wakeup(struct tty_struct *tty); diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index dcb61ec11424..49dc172dedc7 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h @@ -170,7 +170,7 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * send, please arise a tasklet or workqueue to do the real data transfer. * Do not send data in this hook, it may lead to a deadlock. * - * @dcd_change: [DRV] ``void ()(struct tty_struct *tty, unsigned int status)`` + * @dcd_change: [DRV] ``void ()(struct tty_struct *tty, bool active)`` * * Tells the discipline that the DCD pin has changed its status. Used * exclusively by the %N_PPS (Pulse-Per-Second) line discipline. @@ -238,7 +238,7 @@ struct tty_ldisc_ops { void (*receive_buf)(struct tty_struct *tty, const unsigned char *cp, const char *fp, int count); void (*write_wakeup)(struct tty_struct *tty); - void (*dcd_change)(struct tty_struct *tty, unsigned int status); + void (*dcd_change)(struct tty_struct *tty, bool active); int (*receive_buf2)(struct tty_struct *tty, const unsigned char *cp, const char *fp, int count); void (*lookahead_buf)(struct tty_struct *tty, const unsigned char *cp, diff --git a/include/linux/tty_port.h b/include/linux/tty_port.h index fa3c3bdaa234..edf685a24f7c 100644 --- a/include/linux/tty_port.h +++ b/include/linux/tty_port.h @@ -15,8 +15,8 @@ struct tty_struct; /** * struct tty_port_operations -- operations on tty_port - * @carrier_raised: return 1 if the carrier is raised on @port - * @dtr_rts: raise the DTR line if @raise is nonzero, otherwise lower DTR + * @carrier_raised: return true if the carrier is raised on @port + * @dtr_rts: raise the DTR line if @active is true, otherwise lower DTR * @shutdown: called when the last close completes or a hangup finishes IFF the * port was initialized. Do not use to free resources. Turn off the device * only. Called under the port mutex to serialize against @activate and @@ -31,8 +31,8 @@ struct tty_struct; * the port itself. */ struct tty_port_operations { - int (*carrier_raised)(struct tty_port *port); - void (*dtr_rts)(struct tty_port *port, int raise); + bool (*carrier_raised)(struct tty_port *port); + void (*dtr_rts)(struct tty_port *port, bool active); void (*shutdown)(struct tty_port *port); int (*activate)(struct tty_port *port, struct tty_struct *tty); void (*destruct)(struct tty_port *port); @@ -230,7 +230,7 @@ static inline void tty_port_set_kopened(struct tty_port *port, bool val) struct tty_struct *tty_port_tty_get(struct tty_port *port); void tty_port_tty_set(struct tty_port *port, struct tty_struct *tty); -int tty_port_carrier_raised(struct tty_port *port); +bool tty_port_carrier_raised(struct tty_port *port); void tty_port_raise_dtr_rts(struct tty_port *port); void tty_port_lower_dtr_rts(struct tty_port *port); void tty_port_hangup(struct tty_port *port); diff --git a/include/linux/uacce.h b/include/linux/uacce.h index 9ce88c28b0a8..0a81c3dfd26c 100644 --- a/include/linux/uacce.h +++ b/include/linux/uacce.h @@ -8,6 +8,7 @@ #define UACCE_NAME "uacce" #define UACCE_MAX_REGION 2 #define UACCE_MAX_NAME_SIZE 64 +#define UACCE_MAX_ERR_THRESHOLD 65535 struct uacce_queue; struct uacce_device; @@ -30,6 +31,9 @@ struct uacce_qfile_region { * @is_q_updated: check whether the task is finished * @mmap: mmap addresses of queue to user space * @ioctl: ioctl for user space users of the queue + * @get_isolate_state: get the device state after set the isolate strategy + * @isolate_err_threshold_write: stored the isolate error threshold to the device + * @isolate_err_threshold_read: read the isolate error threshold value from the device */ struct uacce_ops { int (*get_available_instances)(struct uacce_device *uacce); @@ -43,6 +47,9 @@ struct uacce_ops { struct uacce_qfile_region *qfr); long (*ioctl)(struct uacce_queue *q, unsigned int cmd, unsigned long arg); + enum uacce_dev_state (*get_isolate_state)(struct uacce_device *uacce); + int (*isolate_err_threshold_write)(struct uacce_device *uacce, u32 num); + u32 (*isolate_err_threshold_read)(struct uacce_device *uacce); }; /** @@ -57,6 +64,11 @@ struct uacce_interface { const struct uacce_ops *ops; }; +enum uacce_dev_state { + UACCE_DEV_NORMAL, + UACCE_DEV_ISOLATE, +}; + enum uacce_q_state { UACCE_Q_ZOMBIE = 0, UACCE_Q_INIT, diff --git a/include/linux/uio.h b/include/linux/uio.h index 73b1d5d1e4f1..27e3fd942960 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -13,6 +13,8 @@ struct page; struct pipe_inode_info; +typedef unsigned int __bitwise iov_iter_extraction_t; + struct kvec { void *iov_base; /* and that should *never* hold a userland pointer */ size_t iov_len; @@ -252,12 +254,12 @@ void iov_iter_xarray(struct iov_iter *i, unsigned int direction, struct xarray * loff_t start, size_t count); ssize_t iov_iter_get_pages(struct iov_iter *i, struct page **pages, size_t maxsize, unsigned maxpages, size_t *start, - unsigned gup_flags); + iov_iter_extraction_t extraction_flags); ssize_t iov_iter_get_pages2(struct iov_iter *i, struct page **pages, size_t maxsize, unsigned maxpages, size_t *start); ssize_t iov_iter_get_pages_alloc(struct iov_iter *i, struct page ***pages, size_t maxsize, size_t *start, - unsigned gup_flags); + iov_iter_extraction_t extraction_flags); ssize_t iov_iter_get_pages_alloc2(struct iov_iter *i, struct page ***pages, size_t maxsize, size_t *start); int iov_iter_npages(const struct iov_iter *i, int maxpages); @@ -360,5 +362,34 @@ static inline void iov_iter_ubuf(struct iov_iter *i, unsigned int direction, .count = count }; } +/* Flags for iov_iter_get/extract_pages*() */ +/* Allow P2PDMA on the extracted pages */ +#define ITER_ALLOW_P2PDMA ((__force iov_iter_extraction_t)0x01) + +ssize_t iov_iter_extract_pages(struct iov_iter *i, struct page ***pages, + size_t maxsize, unsigned int maxpages, + iov_iter_extraction_t extraction_flags, + size_t *offset0); + +/** + * iov_iter_extract_will_pin - Indicate how pages from the iterator will be retained + * @iter: The iterator + * + * Examine the iterator and indicate by returning true or false as to how, if + * at all, pages extracted from the iterator will be retained by the extraction + * function. + * + * %true indicates that the pages will have a pin placed in them that the + * caller must unpin. This is must be done for DMA/async DIO to force fork() + * to forcibly copy a page for the child (the parent must retain the original + * page). + * + * %false indicates that no measures are taken and that it's up to the caller + * to retain the pages. + */ +static inline bool iov_iter_extract_will_pin(const struct iov_iter *iter) +{ + return user_backed_iter(iter); +} #endif diff --git a/include/linux/usb.h b/include/linux/usb.h index 86d1c8e79566..9642ee02d713 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -1628,14 +1628,25 @@ struct urb { * @urb: pointer to the urb to initialize. * @dev: pointer to the struct usb_device for this urb. * @pipe: the endpoint pipe - * @setup_packet: pointer to the setup_packet buffer - * @transfer_buffer: pointer to the transfer buffer + * @setup_packet: pointer to the setup_packet buffer. The buffer must be + * suitable for DMA. + * @transfer_buffer: pointer to the transfer buffer. The buffer must be + * suitable for DMA. * @buffer_length: length of the transfer buffer * @complete_fn: pointer to the usb_complete_t function * @context: what to set the urb context to. * * Initializes a control urb with the proper information needed to submit * it to a device. + * + * The transfer buffer and the setup_packet buffer will most likely be filled + * or read via DMA. The simplest way to get a buffer that can be DMAed to is + * allocating it via kmalloc() or equivalent, even for very small buffers. + * If the buffers are embedded in a bigger structure, there is a risk that + * the buffer itself, the previous fields and/or the next fields are corrupted + * due to cache incoherencies; or slowed down if they are evicted from the + * cache. For more information, check &struct urb. + * */ static inline void usb_fill_control_urb(struct urb *urb, struct usb_device *dev, @@ -1660,13 +1671,17 @@ static inline void usb_fill_control_urb(struct urb *urb, * @urb: pointer to the urb to initialize. * @dev: pointer to the struct usb_device for this urb. * @pipe: the endpoint pipe - * @transfer_buffer: pointer to the transfer buffer + * @transfer_buffer: pointer to the transfer buffer. The buffer must be + * suitable for DMA. * @buffer_length: length of the transfer buffer * @complete_fn: pointer to the usb_complete_t function * @context: what to set the urb context to. * * Initializes a bulk urb with the proper information needed to submit it * to a device. + * + * Refer to usb_fill_control_urb() for a description of the requirements for + * transfer_buffer. */ static inline void usb_fill_bulk_urb(struct urb *urb, struct usb_device *dev, @@ -1689,7 +1704,8 @@ static inline void usb_fill_bulk_urb(struct urb *urb, * @urb: pointer to the urb to initialize. * @dev: pointer to the struct usb_device for this urb. * @pipe: the endpoint pipe - * @transfer_buffer: pointer to the transfer buffer + * @transfer_buffer: pointer to the transfer buffer. The buffer must be + * suitable for DMA. * @buffer_length: length of the transfer buffer * @complete_fn: pointer to the usb_complete_t function * @context: what to set the urb context to. @@ -1699,6 +1715,9 @@ static inline void usb_fill_bulk_urb(struct urb *urb, * Initializes a interrupt urb with the proper information needed to submit * it to a device. * + * Refer to usb_fill_control_urb() for a description of the requirements for + * transfer_buffer. + * * Note that High Speed and SuperSpeed(+) interrupt endpoints use a logarithmic * encoding of the endpoint interval, and express polling intervals in * microframes (eight per millisecond) rather than in frames (one per diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h index 43ac3fa760db..608dc962748b 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -25,6 +25,7 @@ #include <linux/version.h> #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> +#include <linux/usb/webusb.h> #include <linux/log2.h> #include <linux/configfs.h> @@ -431,6 +432,10 @@ static inline struct usb_composite_driver *to_cdriver( * @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 + * @bcd_webusb_version: 0x0100 by default, WebUSB specification version + * @b_webusb_vendor_code: 0x0 by default, vendor code for WebUSB + * @landing_page: empty by default, landing page to announce in WebUSB + * @use_webusb:: false by default, interested gadgets set it * @os_desc_config: the configuration to be used with OS descriptors * @setup_pending: true when setup request is queued but not completed * @os_desc_pending: true when os_desc request is queued but not completed @@ -474,6 +479,12 @@ struct usb_composite_dev { struct usb_configuration *os_desc_config; unsigned int use_os_string:1; + /* WebUSB */ + u16 bcd_webusb_version; + u8 b_webusb_vendor_code; + char landing_page[WEBUSB_URL_RAW_MAX_LENGTH]; + unsigned int use_webusb:1; + /* private: */ /* internals */ unsigned int suspended:1; @@ -483,6 +494,7 @@ struct usb_composite_dev { struct usb_composite_driver *driver; u8 next_string_id; char *def_manufacturer; + struct usb_string *usb_strings; /* the gadget driver won't enable the data pullup * while the deactivation count is nonzero. diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index dc3092cea99e..00750f7020f3 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -15,6 +15,7 @@ #ifndef __LINUX_USB_GADGET_H #define __LINUX_USB_GADGET_H +#include <linux/configfs.h> #include <linux/device.h> #include <linux/errno.h> #include <linux/init.h> @@ -821,6 +822,16 @@ int usb_gadget_get_string(const struct usb_gadget_strings *table, int id, u8 *bu /* check if the given language identifier is valid */ bool usb_validate_langid(u16 langid); +struct gadget_string { + struct config_item item; + struct list_head list; + char string[USB_MAX_STRING_LEN]; + struct usb_string usb_string; +}; + +#define to_gadget_string(str_item)\ +container_of(str_item, struct gadget_string, item) + /*-------------------------------------------------------------------------*/ /* utility to simplify managing config descriptors */ diff --git a/include/linux/usb/rzv2m_usb3drd.h b/include/linux/usb/rzv2m_usb3drd.h new file mode 100644 index 000000000000..4cc848de229f --- /dev/null +++ b/include/linux/usb/rzv2m_usb3drd.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __RZV2M_USB3DRD_H +#define __RZV2M_USB3DRD_H + +#include <linux/types.h> + +struct rzv2m_usb3drd { + void __iomem *reg; + int drd_irq; + struct device *dev; + struct reset_control *drd_rstc; +}; + +#if IS_ENABLED(CONFIG_USB_RZV2M_USB3DRD) +void rzv2m_usb3drd_reset(struct device *dev, bool host); +#else +static inline void rzv2m_usb3drd_reset(struct device *dev, bool host) { } +#endif + +#endif /* __RZV2M_USB3DRD_H */ diff --git a/include/linux/usb/tcpci.h b/include/linux/usb/tcpci.h index 17657451c762..85e95a3251d3 100644 --- a/include/linux/usb/tcpci.h +++ b/include/linux/usb/tcpci.h @@ -188,6 +188,12 @@ struct tcpci; * Optional; The USB Communications Capable bit indicates if port * partner is capable of communication over the USB data lines * (e.g. D+/- or SS Tx/Rx). Called to notify the status of the bit. + * @check_contaminant: + * Optional; The callback is invoked when chiplevel drivers indicated + * that the USB port needs to be checked for contaminant presence. + * Chip level drivers are expected to check for contaminant and call + * tcpm_clean_port when the port is clean to put the port back into + * toggling state. */ struct tcpci_data { struct regmap *regmap; @@ -204,6 +210,7 @@ struct tcpci_data { void (*frs_sourcing_vbus)(struct tcpci *tcpci, struct tcpci_data *data); void (*set_partner_usb_comm_capable)(struct tcpci *tcpci, struct tcpci_data *data, bool capable); + void (*check_contaminant)(struct tcpci *tcpci, struct tcpci_data *data); }; struct tcpci *tcpci_register_port(struct device *dev, struct tcpci_data *data); diff --git a/include/linux/usb/tcpm.h b/include/linux/usb/tcpm.h index bffc8d3e14ad..ab7ca872950b 100644 --- a/include/linux/usb/tcpm.h +++ b/include/linux/usb/tcpm.h @@ -114,6 +114,11 @@ enum tcpm_transmit_type { * Optional; The USB Communications Capable bit indicates if port * partner is capable of communication over the USB data lines * (e.g. D+/- or SS Tx/Rx). Called to notify the status of the bit. + * @check_contaminant: + * Optional; The callback is called when CC pins report open status + * at the end of the deboumce period or when the port is still + * toggling. Chip level drivers are expected to check for contaminant + * and call tcpm_clean_port when the port is clean. */ struct tcpc_dev { struct fwnode_handle *fwnode; @@ -148,6 +153,7 @@ struct tcpc_dev { bool pps_active, u32 requested_vbus_voltage); bool (*is_vbus_vsafe0v)(struct tcpc_dev *dev); void (*set_partner_usb_comm_capable)(struct tcpc_dev *dev, bool enable); + void (*check_contaminant)(struct tcpc_dev *dev); }; struct tcpm_port; @@ -165,5 +171,7 @@ void tcpm_pd_transmit_complete(struct tcpm_port *port, enum tcpm_transmit_status status); void tcpm_pd_hard_reset(struct tcpm_port *port); void tcpm_tcpc_reset(struct tcpm_port *port); +void tcpm_port_clean(struct tcpm_port *port); +bool tcpm_port_is_toggling(struct tcpm_port *port); #endif /* __LINUX_USB_TCPM_H */ diff --git a/include/media/v4l2-uvc.h b/include/linux/usb/uvc.h index f83e31661333..88d96095bcb1 100644 --- a/include/media/v4l2-uvc.h +++ b/include/linux/usb/uvc.h @@ -99,6 +99,9 @@ #define UVC_GUID_FORMAT_BGR3 \ { 0x7d, 0xeb, 0x36, 0xe4, 0x4f, 0x52, 0xce, 0x11, \ 0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70} +#define UVC_GUID_FORMAT_BGR4 \ + { 0x7e, 0xeb, 0x36, 0xe4, 0x4f, 0x52, 0xce, 0x11, \ + 0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70} #define UVC_GUID_FORMAT_M420 \ { 'M', '4', '2', '0', 0x00, 0x00, 0x10, 0x00, \ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} @@ -145,215 +148,11 @@ { 'H', 'E', 'V', 'C', 0x00, 0x00, 0x10, 0x00, \ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} -/* ------------------------------------------------------------------------ - * Video formats - */ - struct uvc_format_desc { - char *name; u8 guid[16]; u32 fcc; }; -static struct uvc_format_desc uvc_fmts[] = { - { - .name = "YUV 4:2:2 (YUYV)", - .guid = UVC_GUID_FORMAT_YUY2, - .fcc = V4L2_PIX_FMT_YUYV, - }, - { - .name = "YUV 4:2:2 (YUYV)", - .guid = UVC_GUID_FORMAT_YUY2_ISIGHT, - .fcc = V4L2_PIX_FMT_YUYV, - }, - { - .name = "YUV 4:2:0 (NV12)", - .guid = UVC_GUID_FORMAT_NV12, - .fcc = V4L2_PIX_FMT_NV12, - }, - { - .name = "MJPEG", - .guid = UVC_GUID_FORMAT_MJPEG, - .fcc = V4L2_PIX_FMT_MJPEG, - }, - { - .name = "YVU 4:2:0 (YV12)", - .guid = UVC_GUID_FORMAT_YV12, - .fcc = V4L2_PIX_FMT_YVU420, - }, - { - .name = "YUV 4:2:0 (I420)", - .guid = UVC_GUID_FORMAT_I420, - .fcc = V4L2_PIX_FMT_YUV420, - }, - { - .name = "YUV 4:2:0 (M420)", - .guid = UVC_GUID_FORMAT_M420, - .fcc = V4L2_PIX_FMT_M420, - }, - { - .name = "YUV 4:2:2 (UYVY)", - .guid = UVC_GUID_FORMAT_UYVY, - .fcc = V4L2_PIX_FMT_UYVY, - }, - { - .name = "Greyscale 8-bit (Y800)", - .guid = UVC_GUID_FORMAT_Y800, - .fcc = V4L2_PIX_FMT_GREY, - }, - { - .name = "Greyscale 8-bit (Y8 )", - .guid = UVC_GUID_FORMAT_Y8, - .fcc = V4L2_PIX_FMT_GREY, - }, - { - .name = "Greyscale 8-bit (D3DFMT_L8)", - .guid = UVC_GUID_FORMAT_D3DFMT_L8, - .fcc = V4L2_PIX_FMT_GREY, - }, - { - .name = "IR 8-bit (L8_IR)", - .guid = UVC_GUID_FORMAT_KSMEDIA_L8_IR, - .fcc = V4L2_PIX_FMT_GREY, - }, - { - .name = "Greyscale 10-bit (Y10 )", - .guid = UVC_GUID_FORMAT_Y10, - .fcc = V4L2_PIX_FMT_Y10, - }, - { - .name = "Greyscale 12-bit (Y12 )", - .guid = UVC_GUID_FORMAT_Y12, - .fcc = V4L2_PIX_FMT_Y12, - }, - { - .name = "Greyscale 16-bit (Y16 )", - .guid = UVC_GUID_FORMAT_Y16, - .fcc = V4L2_PIX_FMT_Y16, - }, - { - .name = "BGGR Bayer (BY8 )", - .guid = UVC_GUID_FORMAT_BY8, - .fcc = V4L2_PIX_FMT_SBGGR8, - }, - { - .name = "BGGR Bayer (BA81)", - .guid = UVC_GUID_FORMAT_BA81, - .fcc = V4L2_PIX_FMT_SBGGR8, - }, - { - .name = "GBRG Bayer (GBRG)", - .guid = UVC_GUID_FORMAT_GBRG, - .fcc = V4L2_PIX_FMT_SGBRG8, - }, - { - .name = "GRBG Bayer (GRBG)", - .guid = UVC_GUID_FORMAT_GRBG, - .fcc = V4L2_PIX_FMT_SGRBG8, - }, - { - .name = "RGGB Bayer (RGGB)", - .guid = UVC_GUID_FORMAT_RGGB, - .fcc = V4L2_PIX_FMT_SRGGB8, - }, - { - .name = "RGB565", - .guid = UVC_GUID_FORMAT_RGBP, - .fcc = V4L2_PIX_FMT_RGB565, - }, - { - .name = "BGR 8:8:8 (BGR3)", - .guid = UVC_GUID_FORMAT_BGR3, - .fcc = V4L2_PIX_FMT_BGR24, - }, - { - .name = "H.264", - .guid = UVC_GUID_FORMAT_H264, - .fcc = V4L2_PIX_FMT_H264, - }, - { - .name = "H.265", - .guid = UVC_GUID_FORMAT_H265, - .fcc = V4L2_PIX_FMT_HEVC, - }, - { - .name = "Greyscale 8 L/R (Y8I)", - .guid = UVC_GUID_FORMAT_Y8I, - .fcc = V4L2_PIX_FMT_Y8I, - }, - { - .name = "Greyscale 12 L/R (Y12I)", - .guid = UVC_GUID_FORMAT_Y12I, - .fcc = V4L2_PIX_FMT_Y12I, - }, - { - .name = "Depth data 16-bit (Z16)", - .guid = UVC_GUID_FORMAT_Z16, - .fcc = V4L2_PIX_FMT_Z16, - }, - { - .name = "Bayer 10-bit (SRGGB10P)", - .guid = UVC_GUID_FORMAT_RW10, - .fcc = V4L2_PIX_FMT_SRGGB10P, - }, - { - .name = "Bayer 16-bit (SBGGR16)", - .guid = UVC_GUID_FORMAT_BG16, - .fcc = V4L2_PIX_FMT_SBGGR16, - }, - { - .name = "Bayer 16-bit (SGBRG16)", - .guid = UVC_GUID_FORMAT_GB16, - .fcc = V4L2_PIX_FMT_SGBRG16, - }, - { - .name = "Bayer 16-bit (SRGGB16)", - .guid = UVC_GUID_FORMAT_RG16, - .fcc = V4L2_PIX_FMT_SRGGB16, - }, - { - .name = "Bayer 16-bit (SGRBG16)", - .guid = UVC_GUID_FORMAT_GR16, - .fcc = V4L2_PIX_FMT_SGRBG16, - }, - { - .name = "Depth data 16-bit (Z16)", - .guid = UVC_GUID_FORMAT_INVZ, - .fcc = V4L2_PIX_FMT_Z16, - }, - { - .name = "Greyscale 10-bit (Y10 )", - .guid = UVC_GUID_FORMAT_INVI, - .fcc = V4L2_PIX_FMT_Y10, - }, - { - .name = "IR:Depth 26-bit (INZI)", - .guid = UVC_GUID_FORMAT_INZI, - .fcc = V4L2_PIX_FMT_INZI, - }, - { - .name = "4-bit Depth Confidence (Packed)", - .guid = UVC_GUID_FORMAT_CNF4, - .fcc = V4L2_PIX_FMT_CNF4, - }, - { - .name = "HEVC", - .guid = UVC_GUID_FORMAT_HEVC, - .fcc = V4L2_PIX_FMT_HEVC, - }, -}; - -static inline struct uvc_format_desc *uvc_format_by_guid(const u8 guid[16]) -{ - unsigned int len = ARRAY_SIZE(uvc_fmts); - unsigned int i; - - for (i = 0; i < len; ++i) { - if (memcmp(guid, uvc_fmts[i].guid, 16) == 0) - return &uvc_fmts[i]; - } - - return NULL; -} +const struct uvc_format_desc *uvc_format_by_guid(const u8 guid[16]); #endif /* __LINUX_V4L2_UVC_H */ diff --git a/include/linux/usb/webusb.h b/include/linux/usb/webusb.h new file mode 100644 index 000000000000..fe43020b4a48 --- /dev/null +++ b/include/linux/usb/webusb.h @@ -0,0 +1,80 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * WebUSB descriptors and constants + * + * Copyright (C) 2023 Jó Ágila Bitsch <jgilab@gmail.com> + */ + +#ifndef __LINUX_USB_WEBUSB_H +#define __LINUX_USB_WEBUSB_H + +#include "uapi/linux/usb/ch9.h" + +/* + * Little Endian PlatformCapablityUUID for WebUSB + * 3408b638-09a9-47a0-8bfd-a0768815b665 + * to identify Platform Device Capability descriptors as referring to WebUSB. + */ +#define WEBUSB_UUID \ + GUID_INIT(0x3408b638, 0x09a9, 0x47a0, 0x8b, 0xfd, 0xa0, 0x76, 0x88, 0x15, 0xb6, 0x65) + +/* + * WebUSB Platform Capability data + * + * A device announces support for the + * WebUSB command set by including the following Platform Descriptor Data in its + * Binary Object Store associated with the WebUSB_UUID above. + * See: https://wicg.github.io/webusb/#webusb-platform-capability-descriptor + */ +struct usb_webusb_cap_data { + __le16 bcdVersion; +#define WEBUSB_VERSION_1_00 cpu_to_le16(0x0100) /* currently only version 1.00 is defined */ + u8 bVendorCode; + u8 iLandingPage; +#define WEBUSB_LANDING_PAGE_NOT_PRESENT 0 +#define WEBUSB_LANDING_PAGE_PRESENT 1 /* we chose the fixed index 1 for the URL descriptor */ +} __packed; + +#define USB_WEBUSB_CAP_DATA_SIZE 4 + +/* + * Get URL Request + * + * The request to fetch an URL is defined in https://wicg.github.io/webusb/#get-url as: + * bmRequestType: (USB_DIR_IN | USB_TYPE_VENDOR) = 11000000B + * bRequest: bVendorCode + * wValue: iLandingPage + * wIndex: GET_URL = 2 + * wLength: Descriptor Length (typically U8_MAX = 255) + * Data: URL Descriptor + */ +#define WEBUSB_GET_URL 2 + +/* + * This descriptor contains a single URL and is returned by the Get URL request. + * + * See: https://wicg.github.io/webusb/#url-descriptor + */ +struct webusb_url_descriptor { + u8 bLength; +#define WEBUSB_URL_DESCRIPTOR_HEADER_LENGTH 3 + u8 bDescriptorType; +#define WEBUSB_URL_DESCRIPTOR_TYPE 3 + u8 bScheme; +#define WEBUSB_URL_SCHEME_HTTP 0 +#define WEBUSB_URL_SCHEME_HTTPS 1 +#define WEBUSB_URL_SCHEME_NONE 255 + u8 URL[U8_MAX - WEBUSB_URL_DESCRIPTOR_HEADER_LENGTH]; +} __packed; + +/* + * Buffer size to hold the longest URL that can be in an URL descriptor + * + * The descriptor can be U8_MAX bytes long. + * WEBUSB_URL_DESCRIPTOR_HEADER_LENGTH bytes are used for a header. + * Since the longest prefix that might be stripped is "https://", we may accommodate an additional + * 8 bytes. + */ +#define WEBUSB_URL_RAW_MAX_LENGTH (U8_MAX - WEBUSB_URL_DESCRIPTOR_HEADER_LENGTH + 8) + +#endif /* __LINUX_USB_USBNET_H */ diff --git a/include/linux/userfaultfd_k.h b/include/linux/userfaultfd_k.h index 9df0b9a762cc..3767f18114ef 100644 --- a/include/linux/userfaultfd_k.h +++ b/include/linux/userfaultfd_k.h @@ -73,7 +73,7 @@ extern ssize_t mcopy_continue(struct mm_struct *dst_mm, unsigned long dst_start, extern int mwriteprotect_range(struct mm_struct *dst_mm, unsigned long start, unsigned long len, bool enable_wp, atomic_t *mmap_changing); -extern void uffd_wp_range(struct mm_struct *dst_mm, struct vm_area_struct *vma, +extern long uffd_wp_range(struct mm_struct *dst_mm, struct vm_area_struct *vma, unsigned long start, unsigned long len, bool enable_wp); /* mm helpers */ diff --git a/include/linux/util_macros.h b/include/linux/util_macros.h index 43db6e47503c..6bb460c3e818 100644 --- a/include/linux/util_macros.h +++ b/include/linux/util_macros.h @@ -2,6 +2,8 @@ #ifndef _LINUX_HELPER_MACROS_H_ #define _LINUX_HELPER_MACROS_H_ +#include <linux/math.h> + #define __find_closest(x, a, as, op) \ ({ \ typeof(as) __fc_i, __fc_as = (as) - 1; \ diff --git a/include/linux/uuid.h b/include/linux/uuid.h index 8cdc0d3567cd..6b1a3efa1e0b 100644 --- a/include/linux/uuid.h +++ b/include/linux/uuid.h @@ -8,15 +8,25 @@ #ifndef _LINUX_UUID_H_ #define _LINUX_UUID_H_ -#include <uapi/linux/uuid.h> #include <linux/string.h> #define UUID_SIZE 16 typedef struct { __u8 b[UUID_SIZE]; +} guid_t; + +typedef struct { + __u8 b[UUID_SIZE]; } uuid_t; +#define GUID_INIT(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \ +((guid_t) \ +{{ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, \ + (b) & 0xff, ((b) >> 8) & 0xff, \ + (c) & 0xff, ((c) >> 8) & 0xff, \ + (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }}) + #define UUID_INIT(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \ ((uuid_t) \ {{ ((a) >> 24) & 0xff, ((a) >> 16) & 0xff, ((a) >> 8) & 0xff, (a) & 0xff, \ @@ -97,10 +107,7 @@ extern const u8 uuid_index[16]; int guid_parse(const char *uuid, guid_t *u); int uuid_parse(const char *uuid, uuid_t *u); -/* backwards compatibility, don't use in new code */ -static inline int uuid_le_cmp(const guid_t u1, const guid_t u2) -{ - return memcmp(&u1, &u2, sizeof(guid_t)); -} +/* MEI UUID type, don't use anywhere else */ +#include <uapi/linux/uuid.h> #endif diff --git a/include/linux/vdpa.h b/include/linux/vdpa.h index 6d0f5e4e82c2..43f59ef10cc9 100644 --- a/include/linux/vdpa.h +++ b/include/linux/vdpa.h @@ -219,7 +219,10 @@ struct vdpa_map_file { * @reset: Reset device * @vdev: vdpa device * Returns integer: success (0) or error (< 0) - * @suspend: Suspend or resume the device (optional) + * @suspend: Suspend the device (optional) + * @vdev: vdpa device + * Returns integer: success (0) or error (< 0) + * @resume: Resume the device (optional) * @vdev: vdpa device * Returns integer: success (0) or error (< 0) * @get_config_size: Get the size of the configuration space includes @@ -282,6 +285,11 @@ struct vdpa_map_file { * @iova: iova to be unmapped * @size: size of the area * Returns integer: success (0) or error (< 0) + * @get_vq_dma_dev: Get the dma device for a specific + * virtqueue (optional) + * @vdev: vdpa device + * @idx: virtqueue index + * Returns pointer to structure device or error (NULL) * @free: Free resources that belongs to vDPA (optional) * @vdev: vdpa device */ @@ -324,6 +332,7 @@ struct vdpa_config_ops { void (*set_status)(struct vdpa_device *vdev, u8 status); int (*reset)(struct vdpa_device *vdev); int (*suspend)(struct vdpa_device *vdev); + int (*resume)(struct vdpa_device *vdev); size_t (*get_config_size)(struct vdpa_device *vdev); void (*get_config)(struct vdpa_device *vdev, unsigned int offset, void *buf, unsigned int len); @@ -341,6 +350,7 @@ struct vdpa_config_ops { u64 iova, u64 size); int (*set_group_asid)(struct vdpa_device *vdev, unsigned int group, unsigned int asid); + struct device *(*get_vq_dma_dev)(struct vdpa_device *vdev, u16 idx); /* Free device resources */ void (*free)(struct vdpa_device *vdev); diff --git a/include/linux/vfio.h b/include/linux/vfio.h index 35be78e9ae57..93134b023968 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -46,7 +46,6 @@ struct vfio_device { struct vfio_device_set *dev_set; struct list_head dev_set_list; unsigned int migration_flags; - /* Driver must reference the kvm during open_device or never touch it */ struct kvm *kvm; /* Members below here are private, not for driver use */ @@ -58,6 +57,7 @@ struct vfio_device { struct list_head group_next; struct list_head iommu_entry; struct iommufd_access *iommufd_access; + void (*put_kvm)(struct kvm *kvm); #if IS_ENABLED(CONFIG_IOMMUFD) struct iommufd_device *iommufd_device; struct iommufd_ctx *iommufd_ictx; @@ -70,6 +70,10 @@ struct vfio_device { * * @init: initialize private fields in device structure * @release: Reclaim private fields in device structure + * @bind_iommufd: Called when binding the device to an iommufd + * @unbind_iommufd: Opposite of bind_iommufd + * @attach_ioas: Called when attaching device to an IOAS/HWPT managed by the + * bound iommufd. Undo in unbind_iommufd. * @open_device: Called when the first file descriptor is opened for this device * @close_device: Opposite of open_device * @read: Perform read(2) on device file descriptor diff --git a/include/linux/virtio.h b/include/linux/virtio.h index dcab9c7e8784..2b472514c49b 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -127,10 +127,7 @@ struct virtio_device { void *priv; }; -static inline struct virtio_device *dev_to_virtio(struct device *_dev) -{ - return container_of(_dev, struct virtio_device, dev); -} +#define dev_to_virtio(_dev) container_of_const(_dev, struct virtio_device, dev) void virtio_add_status(struct virtio_device *dev, unsigned int status); int register_virtio_device(struct virtio_device *dev); diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 4b517649cfe8..2b3438de2c4d 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -16,8 +16,10 @@ struct virtio_shm_region { u64 len; }; +typedef void vq_callback_t(struct virtqueue *); + /** - * virtio_config_ops - operations for configuring a virtio device + * struct virtio_config_ops - operations for configuring a virtio device * Note: Do not assume that a transport implements all of the operations * getting/setting a value as a simple read/write! Generally speaking, * any of @get/@set, @get_status/@set_status, or @get_features/ @@ -69,7 +71,8 @@ struct virtio_shm_region { * vdev: the virtio_device * This sends the driver feature bits to the device: it can change * the dev->feature bits if it wants. - * Note: despite the name this can be called any number of times. + * Note that despite the name this can be called any number of + * times. * Returns 0 on success or error status * @bus_name: return the bus name associated with the device (optional) * vdev: the virtio_device @@ -91,7 +94,6 @@ struct virtio_shm_region { * If disable_vq_and_reset is set, then enable_vq_after_reset must also be * set. */ -typedef void vq_callback_t(struct virtqueue *); struct virtio_config_ops { void (*get)(struct virtio_device *vdev, unsigned offset, void *buf, unsigned len); diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h index 8b8af1a38991..8b95b69ef694 100644 --- a/include/linux/virtio_ring.h +++ b/include/linux/virtio_ring.h @@ -77,6 +77,22 @@ struct virtqueue *vring_create_virtqueue(unsigned int index, const char *name); /* + * Creates a virtqueue and allocates the descriptor ring with per + * virtqueue DMA device. + */ +struct virtqueue *vring_create_virtqueue_dma(unsigned int index, + unsigned int num, + unsigned int vring_align, + struct virtio_device *vdev, + bool weak_barriers, + bool may_reduce_num, + bool ctx, + bool (*notify)(struct virtqueue *vq), + void (*callback)(struct virtqueue *vq), + const char *name, + struct device *dma_dev); + +/* * Creates a virtqueue with a standard layout but a caller-allocated * ring. */ diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index 096d48aa3437..69250efa03d1 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -76,6 +76,7 @@ struct vmap_area { unsigned long subtree_max_size; /* in "free" tree */ struct vm_struct *vm; /* in "busy" tree */ }; + unsigned long flags; /* mark type of vm_map_ram area */ }; /* archs that select HAVE_ARCH_HUGE_VMAP should override one or more of these */ diff --git a/include/linux/vringh.h b/include/linux/vringh.h index 212892cf9822..1991a02c6431 100644 --- a/include/linux/vringh.h +++ b/include/linux/vringh.h @@ -92,7 +92,7 @@ struct vringh_iov { }; /** - * struct vringh_iov - kvec mangler. + * struct vringh_kiov - kvec mangler. * * Mangles kvec in place, and restores it. * Remaining data is iov + i, of used - i elements. diff --git a/include/linux/writeback.h b/include/linux/writeback.h index 06f9291b6fd5..46020373e155 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -207,7 +207,7 @@ static inline void wait_on_inode(struct inode *inode) #include <linux/cgroup.h> #include <linux/bio.h> -void __inode_attach_wb(struct inode *inode, struct page *page); +void __inode_attach_wb(struct inode *inode, struct folio *folio); void wbc_attach_and_unlock_inode(struct writeback_control *wbc, struct inode *inode) __releases(&inode->i_lock); @@ -222,16 +222,16 @@ bool cleanup_offline_cgwb(struct bdi_writeback *wb); /** * inode_attach_wb - associate an inode with its wb * @inode: inode of interest - * @page: page being dirtied (may be NULL) + * @folio: folio being dirtied (may be NULL) * * If @inode doesn't have its wb, associate it with the wb matching the - * memcg of @page or, if @page is NULL, %current. May be called w/ or w/o + * memcg of @folio or, if @folio is NULL, %current. May be called w/ or w/o * @inode->i_lock. */ -static inline void inode_attach_wb(struct inode *inode, struct page *page) +static inline void inode_attach_wb(struct inode *inode, struct folio *folio) { if (!inode->i_wb) - __inode_attach_wb(inode, page); + __inode_attach_wb(inode, folio); } /** @@ -290,7 +290,7 @@ static inline void wbc_init_bio(struct writeback_control *wbc, struct bio *bio) #else /* CONFIG_CGROUP_WRITEBACK */ -static inline void inode_attach_wb(struct inode *inode, struct page *page) +static inline void inode_attach_wb(struct inode *inode, struct folio *folio) { } @@ -366,11 +366,9 @@ int balance_dirty_pages_ratelimited_flags(struct address_space *mapping, bool wb_over_bg_thresh(struct bdi_writeback *wb); -typedef int (*writepage_t)(struct page *page, struct writeback_control *wbc, +typedef int (*writepage_t)(struct folio *folio, struct writeback_control *wbc, void *data); -int generic_writepages(struct address_space *mapping, - struct writeback_control *wbc); void tag_pages_for_writeback(struct address_space *mapping, pgoff_t start, pgoff_t end); int write_cache_pages(struct address_space *mapping, diff --git a/include/linux/xarray.h b/include/linux/xarray.h index 44dd6d6e01bc..741703b45f61 100644 --- a/include/linux/xarray.h +++ b/include/linux/xarray.h @@ -1643,7 +1643,8 @@ static inline void xas_set_order(struct xa_state *xas, unsigned long index, * @update: Function to call when updating a node. * * The XArray can notify a caller after it has updated an xa_node. - * This is advanced functionality and is only needed by the page cache. + * This is advanced functionality and is only needed by the page + * cache and swap cache. */ static inline void xas_set_update(struct xa_state *xas, xa_update_node_t update) { diff --git a/include/media/davinci/ccdc_types.h b/include/media/davinci/ccdc_types.h deleted file mode 100644 index 971984dc1ce4..000000000000 --- a/include/media/davinci/ccdc_types.h +++ /dev/null @@ -1,30 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Copyright (C) 2008-2009 Texas Instruments Inc - * - **************************************************************************/ -#ifndef _CCDC_TYPES_H -#define _CCDC_TYPES_H -enum ccdc_pixfmt { - CCDC_PIXFMT_RAW, - CCDC_PIXFMT_YCBCR_16BIT, - CCDC_PIXFMT_YCBCR_8BIT -}; - -enum ccdc_frmfmt { - CCDC_FRMFMT_PROGRESSIVE, - CCDC_FRMFMT_INTERLACED -}; - -/* PIXEL ORDER IN MEMORY from LSB to MSB */ -/* only applicable for 8-bit input mode */ -enum ccdc_pixorder { - CCDC_PIXORDER_YCBYCR, - CCDC_PIXORDER_CBYCRY, -}; - -enum ccdc_buftype { - CCDC_BUFTYPE_FLD_INTERLEAVED, - CCDC_BUFTYPE_FLD_SEPARATED -}; -#endif diff --git a/include/media/drv-intf/saa7146.h b/include/media/drv-intf/saa7146.h new file mode 100644 index 000000000000..71ce63c99cb4 --- /dev/null +++ b/include/media/drv-intf/saa7146.h @@ -0,0 +1,472 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __SAA7146__ +#define __SAA7146__ + +#include <linux/delay.h> /* for delay-stuff */ +#include <linux/slab.h> /* for kmalloc/kfree */ +#include <linux/pci.h> /* for pci-config-stuff, vendor ids etc. */ +#include <linux/init.h> /* for "__init" */ +#include <linux/interrupt.h> /* for IMMEDIATE_BH */ +#include <linux/kmod.h> /* for kernel module loader */ +#include <linux/i2c.h> /* for i2c subsystem */ +#include <asm/io.h> /* for accessing devices */ +#include <linux/stringify.h> +#include <linux/mutex.h> +#include <linux/scatterlist.h> +#include <media/v4l2-device.h> +#include <media/v4l2-ctrls.h> + +#include <linux/vmalloc.h> /* for vmalloc() */ +#include <linux/mm.h> /* for vmalloc_to_page() */ + +#define saa7146_write(sxy,adr,dat) writel((dat),(sxy->mem+(adr))) +#define saa7146_read(sxy,adr) readl(sxy->mem+(adr)) + +extern unsigned int saa7146_debug; + +#ifndef DEBUG_VARIABLE + #define DEBUG_VARIABLE saa7146_debug +#endif + +#define ERR(fmt, ...) pr_err("%s: " fmt, __func__, ##__VA_ARGS__) + +#define _DBG(mask, fmt, ...) \ +do { \ + if (DEBUG_VARIABLE & mask) \ + pr_debug("%s(): " fmt, __func__, ##__VA_ARGS__); \ +} while (0) + +/* simple debug messages */ +#define DEB_S(fmt, ...) _DBG(0x01, fmt, ##__VA_ARGS__) +/* more detailed debug messages */ +#define DEB_D(fmt, ...) _DBG(0x02, fmt, ##__VA_ARGS__) +/* print enter and exit of functions */ +#define DEB_EE(fmt, ...) _DBG(0x04, fmt, ##__VA_ARGS__) +/* i2c debug messages */ +#define DEB_I2C(fmt, ...) _DBG(0x08, fmt, ##__VA_ARGS__) +/* vbi debug messages */ +#define DEB_VBI(fmt, ...) _DBG(0x10, fmt, ##__VA_ARGS__) +/* interrupt debug messages */ +#define DEB_INT(fmt, ...) _DBG(0x20, fmt, ##__VA_ARGS__) +/* capture debug messages */ +#define DEB_CAP(fmt, ...) _DBG(0x40, fmt, ##__VA_ARGS__) + +#define SAA7146_ISR_CLEAR(x,y) \ + saa7146_write(x, ISR, (y)); + +struct module; + +struct saa7146_dev; +struct saa7146_extension; +struct saa7146_vv; + +/* saa7146 page table */ +struct saa7146_pgtable { + unsigned int size; + __le32 *cpu; + dma_addr_t dma; + /* used for offsets for u,v planes for planar capture modes */ + unsigned long offset; + /* used for custom pagetables (used for example by budget dvb cards) */ + struct scatterlist *slist; + int nents; +}; + +struct saa7146_pci_extension_data { + struct saa7146_extension *ext; + void *ext_priv; /* most likely a name string */ +}; + +#define MAKE_EXTENSION_PCI(x_var, x_vendor, x_device) \ + { \ + .vendor = PCI_VENDOR_ID_PHILIPS, \ + .device = PCI_DEVICE_ID_PHILIPS_SAA7146, \ + .subvendor = x_vendor, \ + .subdevice = x_device, \ + .driver_data = (unsigned long)& x_var, \ + } + +struct saa7146_extension +{ + char name[32]; /* name of the device */ +#define SAA7146_USE_I2C_IRQ 0x1 +#define SAA7146_I2C_SHORT_DELAY 0x2 + int flags; + + /* pairs of subvendor and subdevice ids for + supported devices, last entry 0xffff, 0xfff */ + struct module *module; + struct pci_driver driver; + const struct pci_device_id *pci_tbl; + + /* extension functions */ + int (*probe)(struct saa7146_dev *); + int (*attach)(struct saa7146_dev *, struct saa7146_pci_extension_data *); + int (*detach)(struct saa7146_dev*); + + u32 irq_mask; /* mask to indicate, which irq-events are handled by the extension */ + void (*irq_func)(struct saa7146_dev*, u32* irq_mask); +}; + +struct saa7146_dma +{ + dma_addr_t dma_handle; + __le32 *cpu_addr; +}; + +struct saa7146_dev +{ + struct module *module; + + struct v4l2_device v4l2_dev; + struct v4l2_ctrl_handler ctrl_handler; + + /* different device locks */ + spinlock_t slock; + struct mutex v4l2_lock; + + unsigned char __iomem *mem; /* pointer to mapped IO memory */ + u32 revision; /* chip revision; needed for bug-workarounds*/ + + /* pci-device & irq stuff*/ + char name[32]; + struct pci_dev *pci; + u32 int_todo; + spinlock_t int_slock; + + /* extension handling */ + struct saa7146_extension *ext; /* indicates if handled by extension */ + void *ext_priv; /* pointer for extension private use (most likely some private data) */ + struct saa7146_ext_vv *ext_vv_data; + + /* per device video/vbi information (if available) */ + struct saa7146_vv *vv_data; + void (*vv_callback)(struct saa7146_dev *dev, unsigned long status); + + /* i2c-stuff */ + struct mutex i2c_lock; + + u32 i2c_bitrate; + struct saa7146_dma d_i2c; /* pointer to i2c memory */ + wait_queue_head_t i2c_wq; + int i2c_op; + + /* memories */ + struct saa7146_dma d_rps0; + struct saa7146_dma d_rps1; +}; + +static inline struct saa7146_dev *to_saa7146_dev(struct v4l2_device *v4l2_dev) +{ + return container_of(v4l2_dev, struct saa7146_dev, v4l2_dev); +} + +/* from saa7146_i2c.c */ +int saa7146_i2c_adapter_prepare(struct saa7146_dev *dev, struct i2c_adapter *i2c_adapter, u32 bitrate); + +/* from saa7146_core.c */ +int saa7146_register_extension(struct saa7146_extension*); +int saa7146_unregister_extension(struct saa7146_extension*); +struct saa7146_format* saa7146_format_by_fourcc(struct saa7146_dev *dev, int fourcc); +int saa7146_pgtable_alloc(struct pci_dev *pci, struct saa7146_pgtable *pt); +void saa7146_pgtable_free(struct pci_dev *pci, struct saa7146_pgtable *pt); +int saa7146_pgtable_build_single(struct pci_dev *pci, struct saa7146_pgtable *pt, struct scatterlist *list, int length ); +void *saa7146_vmalloc_build_pgtable(struct pci_dev *pci, long length, struct saa7146_pgtable *pt); +void saa7146_vfree_destroy_pgtable(struct pci_dev *pci, void *mem, struct saa7146_pgtable *pt); +void saa7146_setgpio(struct saa7146_dev *dev, int port, u32 data); +int saa7146_wait_for_debi_done(struct saa7146_dev *dev, int nobusyloop); + +/* some memory sizes */ +#define SAA7146_I2C_MEM ( 1*PAGE_SIZE) +#define SAA7146_RPS_MEM ( 1*PAGE_SIZE) + +/* some i2c constants */ +#define SAA7146_I2C_TIMEOUT 100 /* i2c-timeout-value in ms */ +#define SAA7146_I2C_RETRIES 3 /* how many times shall we retry an i2c-operation? */ +#define SAA7146_I2C_DELAY 5 /* time we wait after certain i2c-operations */ + +/* unsorted defines */ +#define ME1 0x0000000800 +#define PV1 0x0000000008 + +/* gpio defines */ +#define SAA7146_GPIO_INPUT 0x00 +#define SAA7146_GPIO_IRQHI 0x10 +#define SAA7146_GPIO_IRQLO 0x20 +#define SAA7146_GPIO_IRQHL 0x30 +#define SAA7146_GPIO_OUTLO 0x40 +#define SAA7146_GPIO_OUTHI 0x50 + +/* debi defines */ +#define DEBINOSWAP 0x000e0000 + +/* define for the register programming sequencer (rps) */ +#define CMD_NOP 0x00000000 /* No operation */ +#define CMD_CLR_EVENT 0x00000000 /* Clear event */ +#define CMD_SET_EVENT 0x10000000 /* Set signal event */ +#define CMD_PAUSE 0x20000000 /* Pause */ +#define CMD_CHECK_LATE 0x30000000 /* Check late */ +#define CMD_UPLOAD 0x40000000 /* Upload */ +#define CMD_STOP 0x50000000 /* Stop */ +#define CMD_INTERRUPT 0x60000000 /* Interrupt */ +#define CMD_JUMP 0x80000000 /* Jump */ +#define CMD_WR_REG 0x90000000 /* Write (load) register */ +#define CMD_RD_REG 0xa0000000 /* Read (store) register */ +#define CMD_WR_REG_MASK 0xc0000000 /* Write register with mask */ + +#define CMD_OAN MASK_27 +#define CMD_INV MASK_26 +#define CMD_SIG4 MASK_25 +#define CMD_SIG3 MASK_24 +#define CMD_SIG2 MASK_23 +#define CMD_SIG1 MASK_22 +#define CMD_SIG0 MASK_21 +#define CMD_O_FID_B MASK_14 +#define CMD_E_FID_B MASK_13 +#define CMD_O_FID_A MASK_12 +#define CMD_E_FID_A MASK_11 + +/* some events and command modifiers for rps1 squarewave generator */ +#define EVT_HS (1<<15) // Source Line Threshold reached +#define EVT_VBI_B (1<<9) // VSYNC Event +#define RPS_OAN (1<<27) // 1: OR events, 0: AND events +#define RPS_INV (1<<26) // Invert (compound) event +#define GPIO3_MSK 0xFF000000 // GPIO #3 control bits + +/* Bit mask constants */ +#define MASK_00 0x00000001 /* Mask value for bit 0 */ +#define MASK_01 0x00000002 /* Mask value for bit 1 */ +#define MASK_02 0x00000004 /* Mask value for bit 2 */ +#define MASK_03 0x00000008 /* Mask value for bit 3 */ +#define MASK_04 0x00000010 /* Mask value for bit 4 */ +#define MASK_05 0x00000020 /* Mask value for bit 5 */ +#define MASK_06 0x00000040 /* Mask value for bit 6 */ +#define MASK_07 0x00000080 /* Mask value for bit 7 */ +#define MASK_08 0x00000100 /* Mask value for bit 8 */ +#define MASK_09 0x00000200 /* Mask value for bit 9 */ +#define MASK_10 0x00000400 /* Mask value for bit 10 */ +#define MASK_11 0x00000800 /* Mask value for bit 11 */ +#define MASK_12 0x00001000 /* Mask value for bit 12 */ +#define MASK_13 0x00002000 /* Mask value for bit 13 */ +#define MASK_14 0x00004000 /* Mask value for bit 14 */ +#define MASK_15 0x00008000 /* Mask value for bit 15 */ +#define MASK_16 0x00010000 /* Mask value for bit 16 */ +#define MASK_17 0x00020000 /* Mask value for bit 17 */ +#define MASK_18 0x00040000 /* Mask value for bit 18 */ +#define MASK_19 0x00080000 /* Mask value for bit 19 */ +#define MASK_20 0x00100000 /* Mask value for bit 20 */ +#define MASK_21 0x00200000 /* Mask value for bit 21 */ +#define MASK_22 0x00400000 /* Mask value for bit 22 */ +#define MASK_23 0x00800000 /* Mask value for bit 23 */ +#define MASK_24 0x01000000 /* Mask value for bit 24 */ +#define MASK_25 0x02000000 /* Mask value for bit 25 */ +#define MASK_26 0x04000000 /* Mask value for bit 26 */ +#define MASK_27 0x08000000 /* Mask value for bit 27 */ +#define MASK_28 0x10000000 /* Mask value for bit 28 */ +#define MASK_29 0x20000000 /* Mask value for bit 29 */ +#define MASK_30 0x40000000 /* Mask value for bit 30 */ +#define MASK_31 0x80000000 /* Mask value for bit 31 */ + +#define MASK_B0 0x000000ff /* Mask value for byte 0 */ +#define MASK_B1 0x0000ff00 /* Mask value for byte 1 */ +#define MASK_B2 0x00ff0000 /* Mask value for byte 2 */ +#define MASK_B3 0xff000000 /* Mask value for byte 3 */ + +#define MASK_W0 0x0000ffff /* Mask value for word 0 */ +#define MASK_W1 0xffff0000 /* Mask value for word 1 */ + +#define MASK_PA 0xfffffffc /* Mask value for physical address */ +#define MASK_PR 0xfffffffe /* Mask value for protection register */ +#define MASK_ER 0xffffffff /* Mask value for the entire register */ + +#define MASK_NONE 0x00000000 /* No mask */ + +/* register aliases */ +#define BASE_ODD1 0x00 /* Video DMA 1 registers */ +#define BASE_EVEN1 0x04 +#define PROT_ADDR1 0x08 +#define PITCH1 0x0C +#define BASE_PAGE1 0x10 /* Video DMA 1 base page */ +#define NUM_LINE_BYTE1 0x14 + +#define BASE_ODD2 0x18 /* Video DMA 2 registers */ +#define BASE_EVEN2 0x1C +#define PROT_ADDR2 0x20 +#define PITCH2 0x24 +#define BASE_PAGE2 0x28 /* Video DMA 2 base page */ +#define NUM_LINE_BYTE2 0x2C + +#define BASE_ODD3 0x30 /* Video DMA 3 registers */ +#define BASE_EVEN3 0x34 +#define PROT_ADDR3 0x38 +#define PITCH3 0x3C +#define BASE_PAGE3 0x40 /* Video DMA 3 base page */ +#define NUM_LINE_BYTE3 0x44 + +#define PCI_BT_V1 0x48 /* Video/FIFO 1 */ +#define PCI_BT_V2 0x49 /* Video/FIFO 2 */ +#define PCI_BT_V3 0x4A /* Video/FIFO 3 */ +#define PCI_BT_DEBI 0x4B /* DEBI */ +#define PCI_BT_A 0x4C /* Audio */ + +#define DD1_INIT 0x50 /* Init setting of DD1 interface */ + +#define DD1_STREAM_B 0x54 /* DD1 B video data stream handling */ +#define DD1_STREAM_A 0x56 /* DD1 A video data stream handling */ + +#define BRS_CTRL 0x58 /* BRS control register */ +#define HPS_CTRL 0x5C /* HPS control register */ +#define HPS_V_SCALE 0x60 /* HPS vertical scale */ +#define HPS_V_GAIN 0x64 /* HPS vertical ACL and gain */ +#define HPS_H_PRESCALE 0x68 /* HPS horizontal prescale */ +#define HPS_H_SCALE 0x6C /* HPS horizontal scale */ +#define BCS_CTRL 0x70 /* BCS control */ +#define CHROMA_KEY_RANGE 0x74 +#define CLIP_FORMAT_CTRL 0x78 /* HPS outputs formats & clipping */ + +#define DEBI_CONFIG 0x7C +#define DEBI_COMMAND 0x80 +#define DEBI_PAGE 0x84 +#define DEBI_AD 0x88 + +#define I2C_TRANSFER 0x8C +#define I2C_STATUS 0x90 + +#define BASE_A1_IN 0x94 /* Audio 1 input DMA */ +#define PROT_A1_IN 0x98 +#define PAGE_A1_IN 0x9C + +#define BASE_A1_OUT 0xA0 /* Audio 1 output DMA */ +#define PROT_A1_OUT 0xA4 +#define PAGE_A1_OUT 0xA8 + +#define BASE_A2_IN 0xAC /* Audio 2 input DMA */ +#define PROT_A2_IN 0xB0 +#define PAGE_A2_IN 0xB4 + +#define BASE_A2_OUT 0xB8 /* Audio 2 output DMA */ +#define PROT_A2_OUT 0xBC +#define PAGE_A2_OUT 0xC0 + +#define RPS_PAGE0 0xC4 /* RPS task 0 page register */ +#define RPS_PAGE1 0xC8 /* RPS task 1 page register */ + +#define RPS_THRESH0 0xCC /* HBI threshold for task 0 */ +#define RPS_THRESH1 0xD0 /* HBI threshold for task 1 */ + +#define RPS_TOV0 0xD4 /* RPS timeout for task 0 */ +#define RPS_TOV1 0xD8 /* RPS timeout for task 1 */ + +#define IER 0xDC /* Interrupt enable register */ + +#define GPIO_CTRL 0xE0 /* GPIO 0-3 register */ + +#define EC1SSR 0xE4 /* Event cnt set 1 source select */ +#define EC2SSR 0xE8 /* Event cnt set 2 source select */ +#define ECT1R 0xEC /* Event cnt set 1 thresholds */ +#define ECT2R 0xF0 /* Event cnt set 2 thresholds */ + +#define ACON1 0xF4 +#define ACON2 0xF8 + +#define MC1 0xFC /* Main control register 1 */ +#define MC2 0x100 /* Main control register 2 */ + +#define RPS_ADDR0 0x104 /* RPS task 0 address register */ +#define RPS_ADDR1 0x108 /* RPS task 1 address register */ + +#define ISR 0x10C /* Interrupt status register */ +#define PSR 0x110 /* Primary status register */ +#define SSR 0x114 /* Secondary status register */ + +#define EC1R 0x118 /* Event counter set 1 register */ +#define EC2R 0x11C /* Event counter set 2 register */ + +#define PCI_VDP1 0x120 /* Video DMA pointer of FIFO 1 */ +#define PCI_VDP2 0x124 /* Video DMA pointer of FIFO 2 */ +#define PCI_VDP3 0x128 /* Video DMA pointer of FIFO 3 */ +#define PCI_ADP1 0x12C /* Audio DMA pointer of audio out 1 */ +#define PCI_ADP2 0x130 /* Audio DMA pointer of audio in 1 */ +#define PCI_ADP3 0x134 /* Audio DMA pointer of audio out 2 */ +#define PCI_ADP4 0x138 /* Audio DMA pointer of audio in 2 */ +#define PCI_DMA_DDP 0x13C /* DEBI DMA pointer */ + +#define LEVEL_REP 0x140, +#define A_TIME_SLOT1 0x180, /* from 180 - 1BC */ +#define A_TIME_SLOT2 0x1C0, /* from 1C0 - 1FC */ + +/* isr masks */ +#define SPCI_PPEF 0x80000000 /* PCI parity error */ +#define SPCI_PABO 0x40000000 /* PCI access error (target or master abort) */ +#define SPCI_PPED 0x20000000 /* PCI parity error on 'real time data' */ +#define SPCI_RPS_I1 0x10000000 /* Interrupt issued by RPS1 */ +#define SPCI_RPS_I0 0x08000000 /* Interrupt issued by RPS0 */ +#define SPCI_RPS_LATE1 0x04000000 /* RPS task 1 is late */ +#define SPCI_RPS_LATE0 0x02000000 /* RPS task 0 is late */ +#define SPCI_RPS_E1 0x01000000 /* RPS error from task 1 */ +#define SPCI_RPS_E0 0x00800000 /* RPS error from task 0 */ +#define SPCI_RPS_TO1 0x00400000 /* RPS timeout task 1 */ +#define SPCI_RPS_TO0 0x00200000 /* RPS timeout task 0 */ +#define SPCI_UPLD 0x00100000 /* RPS in upload */ +#define SPCI_DEBI_S 0x00080000 /* DEBI status */ +#define SPCI_DEBI_E 0x00040000 /* DEBI error */ +#define SPCI_IIC_S 0x00020000 /* I2C status */ +#define SPCI_IIC_E 0x00010000 /* I2C error */ +#define SPCI_A2_IN 0x00008000 /* Audio 2 input DMA protection / limit */ +#define SPCI_A2_OUT 0x00004000 /* Audio 2 output DMA protection / limit */ +#define SPCI_A1_IN 0x00002000 /* Audio 1 input DMA protection / limit */ +#define SPCI_A1_OUT 0x00001000 /* Audio 1 output DMA protection / limit */ +#define SPCI_AFOU 0x00000800 /* Audio FIFO over- / underflow */ +#define SPCI_V_PE 0x00000400 /* Video protection address */ +#define SPCI_VFOU 0x00000200 /* Video FIFO over- / underflow */ +#define SPCI_FIDA 0x00000100 /* Field ID video port A */ +#define SPCI_FIDB 0x00000080 /* Field ID video port B */ +#define SPCI_PIN3 0x00000040 /* GPIO pin 3 */ +#define SPCI_PIN2 0x00000020 /* GPIO pin 2 */ +#define SPCI_PIN1 0x00000010 /* GPIO pin 1 */ +#define SPCI_PIN0 0x00000008 /* GPIO pin 0 */ +#define SPCI_ECS 0x00000004 /* Event counter 1, 2, 4, 5 */ +#define SPCI_EC3S 0x00000002 /* Event counter 3 */ +#define SPCI_EC0S 0x00000001 /* Event counter 0 */ + +/* i2c */ +#define SAA7146_I2C_ABORT (1<<7) +#define SAA7146_I2C_SPERR (1<<6) +#define SAA7146_I2C_APERR (1<<5) +#define SAA7146_I2C_DTERR (1<<4) +#define SAA7146_I2C_DRERR (1<<3) +#define SAA7146_I2C_AL (1<<2) +#define SAA7146_I2C_ERR (1<<1) +#define SAA7146_I2C_BUSY (1<<0) + +#define SAA7146_I2C_START (0x3) +#define SAA7146_I2C_CONT (0x2) +#define SAA7146_I2C_STOP (0x1) +#define SAA7146_I2C_NOP (0x0) + +#define SAA7146_I2C_BUS_BIT_RATE_6400 (0x500) +#define SAA7146_I2C_BUS_BIT_RATE_3200 (0x100) +#define SAA7146_I2C_BUS_BIT_RATE_480 (0x400) +#define SAA7146_I2C_BUS_BIT_RATE_320 (0x600) +#define SAA7146_I2C_BUS_BIT_RATE_240 (0x700) +#define SAA7146_I2C_BUS_BIT_RATE_120 (0x000) +#define SAA7146_I2C_BUS_BIT_RATE_80 (0x200) +#define SAA7146_I2C_BUS_BIT_RATE_60 (0x300) + +static inline void SAA7146_IER_DISABLE(struct saa7146_dev *x, unsigned y) +{ + unsigned long flags; + spin_lock_irqsave(&x->int_slock, flags); + saa7146_write(x, IER, saa7146_read(x, IER) & ~y); + spin_unlock_irqrestore(&x->int_slock, flags); +} + +static inline void SAA7146_IER_ENABLE(struct saa7146_dev *x, unsigned y) +{ + unsigned long flags; + spin_lock_irqsave(&x->int_slock, flags); + saa7146_write(x, IER, saa7146_read(x, IER) | y); + spin_unlock_irqrestore(&x->int_slock, flags); +} + +#endif diff --git a/include/media/drv-intf/saa7146_vv.h b/include/media/drv-intf/saa7146_vv.h new file mode 100644 index 000000000000..635805fb35e8 --- /dev/null +++ b/include/media/drv-intf/saa7146_vv.h @@ -0,0 +1,266 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __SAA7146_VV__ +#define __SAA7146_VV__ + +#include <media/v4l2-common.h> +#include <media/v4l2-ioctl.h> +#include <media/v4l2-fh.h> +#include <media/drv-intf/saa7146.h> +#include <media/videobuf-dma-sg.h> + +#define MAX_SAA7146_CAPTURE_BUFFERS 32 /* arbitrary */ +#define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */ + +#define WRITE_RPS0(x) do { \ + dev->d_rps0.cpu_addr[ count++ ] = cpu_to_le32(x); \ + } while (0); + +#define WRITE_RPS1(x) do { \ + dev->d_rps1.cpu_addr[ count++ ] = cpu_to_le32(x); \ + } while (0); + +struct saa7146_video_dma { + u32 base_odd; + u32 base_even; + u32 prot_addr; + u32 pitch; + u32 base_page; + u32 num_line_byte; +}; + +#define FORMAT_BYTE_SWAP 0x1 +#define FORMAT_IS_PLANAR 0x2 + +struct saa7146_format { + u32 pixelformat; + u32 trans; + u8 depth; + u8 flags; + u8 swap; +}; + +struct saa7146_standard +{ + char *name; + v4l2_std_id id; + + int v_offset; /* number of lines of vertical offset before processing */ + int v_field; /* number of lines in a field for HPS to process */ + + int h_offset; /* horizontal offset of processing window */ + int h_pixels; /* number of horizontal pixels to process */ + + int v_max_out; + int h_max_out; +}; + +/* buffer for one video/vbi frame */ +struct saa7146_buf { + /* common v4l buffer stuff -- must be first */ + struct videobuf_buffer vb; + + /* saa7146 specific */ + struct v4l2_pix_format *fmt; + int (*activate)(struct saa7146_dev *dev, + struct saa7146_buf *buf, + struct saa7146_buf *next); + + /* page tables */ + struct saa7146_pgtable pt[3]; +}; + +struct saa7146_dmaqueue { + struct saa7146_dev *dev; + struct saa7146_buf *curr; + struct list_head queue; + struct timer_list timeout; +}; + +struct saa7146_overlay { + struct saa7146_fh *fh; + struct v4l2_window win; + struct v4l2_clip clips[16]; + int nclips; +}; + +/* per open data */ +struct saa7146_fh { + /* Must be the first field! */ + struct v4l2_fh fh; + struct saa7146_dev *dev; + + /* video capture */ + struct videobuf_queue video_q; + + /* vbi capture */ + struct videobuf_queue vbi_q; + + unsigned int resources; /* resource management for device open */ +}; + +#define STATUS_OVERLAY 0x01 +#define STATUS_CAPTURE 0x02 + +struct saa7146_vv +{ + /* vbi capture */ + struct saa7146_dmaqueue vbi_dmaq; + struct v4l2_vbi_format vbi_fmt; + struct timer_list vbi_read_timeout; + struct file *vbi_read_timeout_file; + /* vbi workaround interrupt queue */ + wait_queue_head_t vbi_wq; + int vbi_fieldcount; + struct saa7146_fh *vbi_streaming; + + int video_status; + struct saa7146_fh *video_fh; + + /* video overlay */ + struct saa7146_overlay ov; + struct v4l2_framebuffer ov_fb; + struct saa7146_format *ov_fmt; + struct saa7146_fh *ov_suspend; + + /* video capture */ + struct saa7146_dmaqueue video_dmaq; + struct v4l2_pix_format video_fmt; + enum v4l2_field last_field; + + /* common: fixme? shouldn't this be in saa7146_fh? + (this leads to a more complicated question: shall the driver + store the different settings (for example S_INPUT) for every open + and restore it appropriately, or should all settings be common for + all opens? currently, we do the latter, like all other + drivers do... */ + struct saa7146_standard *standard; + + int vflip; + int hflip; + int current_hps_source; + int current_hps_sync; + + struct saa7146_dma d_clipping; /* pointer to clipping memory */ + + unsigned int resources; /* resource management for device */ +}; + +/* flags */ +#define SAA7146_USE_PORT_B_FOR_VBI 0x2 /* use input port b for vbi hardware bug workaround */ + +struct saa7146_ext_vv +{ + /* information about the video capabilities of the device */ + int inputs; + int audios; + u32 capabilities; + int flags; + + /* additionally supported transmission standards */ + struct saa7146_standard *stds; + int num_stds; + int (*std_callback)(struct saa7146_dev*, struct saa7146_standard *); + + /* the extension can override this */ + struct v4l2_ioctl_ops vid_ops; + struct v4l2_ioctl_ops vbi_ops; + /* pointer to the saa7146 core ops */ + const struct v4l2_ioctl_ops *core_ops; + + struct v4l2_file_operations vbi_fops; +}; + +struct saa7146_use_ops { + void (*init)(struct saa7146_dev *, struct saa7146_vv *); + int(*open)(struct saa7146_dev *, struct file *); + void (*release)(struct saa7146_dev *, struct file *); + void (*irq_done)(struct saa7146_dev *, unsigned long status); + ssize_t (*read)(struct file *, char __user *, size_t, loff_t *); +}; + +/* from saa7146_fops.c */ +int saa7146_register_device(struct video_device *vid, struct saa7146_dev *dev, char *name, int type); +int saa7146_unregister_device(struct video_device *vid, struct saa7146_dev *dev); +void saa7146_buffer_finish(struct saa7146_dev *dev, struct saa7146_dmaqueue *q, int state); +void saa7146_buffer_next(struct saa7146_dev *dev, struct saa7146_dmaqueue *q,int vbi); +int saa7146_buffer_queue(struct saa7146_dev *dev, struct saa7146_dmaqueue *q, struct saa7146_buf *buf); +void saa7146_buffer_timeout(struct timer_list *t); +void saa7146_dma_free(struct saa7146_dev* dev,struct videobuf_queue *q, + struct saa7146_buf *buf); + +int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv); +int saa7146_vv_release(struct saa7146_dev* dev); + +/* from saa7146_hlp.c */ +int saa7146_enable_overlay(struct saa7146_fh *fh); +void saa7146_disable_overlay(struct saa7146_fh *fh); + +void saa7146_set_capture(struct saa7146_dev *dev, struct saa7146_buf *buf, struct saa7146_buf *next); +void saa7146_write_out_dma(struct saa7146_dev* dev, int which, struct saa7146_video_dma* vdma) ; +void saa7146_set_hps_source_and_sync(struct saa7146_dev *saa, int source, int sync); +void saa7146_set_gpio(struct saa7146_dev *saa, u8 pin, u8 data); + +/* from saa7146_video.c */ +extern const struct v4l2_ioctl_ops saa7146_video_ioctl_ops; +extern const struct v4l2_ioctl_ops saa7146_vbi_ioctl_ops; +extern const struct saa7146_use_ops saa7146_video_uops; +int saa7146_start_preview(struct saa7146_fh *fh); +int saa7146_stop_preview(struct saa7146_fh *fh); +long saa7146_video_do_ioctl(struct file *file, unsigned int cmd, void *arg); +int saa7146_s_ctrl(struct v4l2_ctrl *ctrl); + +/* from saa7146_vbi.c */ +extern const struct saa7146_use_ops saa7146_vbi_uops; + +/* resource management functions */ +int saa7146_res_get(struct saa7146_fh *fh, unsigned int bit); +void saa7146_res_free(struct saa7146_fh *fh, unsigned int bits); + +#define RESOURCE_DMA1_HPS 0x1 +#define RESOURCE_DMA2_CLP 0x2 +#define RESOURCE_DMA3_BRS 0x4 + +/* saa7146 source inputs */ +#define SAA7146_HPS_SOURCE_PORT_A 0x00 +#define SAA7146_HPS_SOURCE_PORT_B 0x01 +#define SAA7146_HPS_SOURCE_YPB_CPA 0x02 +#define SAA7146_HPS_SOURCE_YPA_CPB 0x03 + +/* sync inputs */ +#define SAA7146_HPS_SYNC_PORT_A 0x00 +#define SAA7146_HPS_SYNC_PORT_B 0x01 + +/* some memory sizes */ +/* max. 16 clipping rectangles */ +#define SAA7146_CLIPPING_MEM (16 * 4 * sizeof(u32)) + +/* some defines for the various clipping-modes */ +#define SAA7146_CLIPPING_RECT 0x4 +#define SAA7146_CLIPPING_RECT_INVERTED 0x5 +#define SAA7146_CLIPPING_MASK 0x6 +#define SAA7146_CLIPPING_MASK_INVERTED 0x7 + +/* output formats: each entry holds four information */ +#define RGB08_COMPOSED 0x0217 /* composed is used in the sense of "not-planar" */ +/* this means: planar?=0, yuv2rgb-conversation-mode=2, dither=yes(=1), format-mode = 7 */ +#define RGB15_COMPOSED 0x0213 +#define RGB16_COMPOSED 0x0210 +#define RGB24_COMPOSED 0x0201 +#define RGB32_COMPOSED 0x0202 + +#define Y8 0x0006 +#define YUV411_COMPOSED 0x0003 +#define YUV422_COMPOSED 0x0000 +/* this means: planar?=1, yuv2rgb-conversion-mode=0, dither=no(=0), format-mode = b */ +#define YUV411_DECOMPOSED 0x100b +#define YUV422_DECOMPOSED 0x1009 +#define YUV420_DECOMPOSED 0x100a + +#define IS_PLANAR(x) (x & 0xf000) + +/* misc defines */ +#define SAA7146_NO_SWAP (0x0) +#define SAA7146_TWO_BYTE_SWAP (0x1) +#define SAA7146_FOUR_BYTE_SWAP (0x2) + +#endif diff --git a/include/media/i2c/s5c73m3.h b/include/media/i2c/s5c73m3.h deleted file mode 100644 index df0769d64523..000000000000 --- a/include/media/i2c/s5c73m3.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Samsung LSI S5C73M3 8M pixel camera driver - * - * Copyright (C) 2012, Samsung Electronics, Co., Ltd. - * Sylwester Nawrocki <s.nawrocki@samsung.com> - * Andrzej Hajda <a.hajda@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. - * - * 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 MEDIA_S5C73M3__ -#define MEDIA_S5C73M3__ - -#include <linux/videodev2.h> -#include <media/v4l2-mediabus.h> - -/** - * struct s5c73m3_platform_data - s5c73m3 driver platform data - * @mclk_frequency: sensor's master clock frequency in Hz - * @bus_type: bus type - * @nlanes: maximum number of MIPI-CSI lanes used - * @horiz_flip: default horizontal image flip value, non zero to enable - * @vert_flip: default vertical image flip value, non zero to enable - */ - -struct s5c73m3_platform_data { - unsigned long mclk_frequency; - - enum v4l2_mbus_type bus_type; - u8 nlanes; - u8 horiz_flip; - u8 vert_flip; -}; - -#endif /* MEDIA_S5C73M3__ */ diff --git a/include/media/media-entity.h b/include/media/media-entity.h index 85ed08ddee9d..741f9c629c6f 100644 --- a/include/media/media-entity.h +++ b/include/media/media-entity.h @@ -131,6 +131,26 @@ struct media_pipeline_pad { }; /** + * struct media_pipeline_pad_iter - Iterator for media_pipeline_for_each_pad + * + * @cursor: The current element + */ +struct media_pipeline_pad_iter { + struct list_head *cursor; +}; + +/** + * struct media_pipeline_entity_iter - Iterator for media_pipeline_for_each_entity + * + * @ent_enum: The entity enumeration tracker + * @cursor: The current element + */ +struct media_pipeline_entity_iter { + struct media_entity_enum ent_enum; + struct list_head *cursor; +}; + +/** * struct media_link - A link object part of a media graph. * * @graph_obj: Embedded structure containing the media object common data @@ -242,7 +262,9 @@ struct media_pad { * part of the same pipeline and enabling one of the pads * means that the other pad will become "locked" and * doesn't allow configuration changes. pad0 and pad1 are - * guaranteed to not both be sinks or sources. + * guaranteed to not both be sinks or sources. Never call + * the .has_pad_interdep() operation directly, always use + * media_entity_has_pad_interdep(). * Optional: If the operation isn't implemented all pads * will be considered as interdependent. * @@ -1066,6 +1088,8 @@ int media_entity_get_fwnode_pad(struct media_entity *entity, * @graph: Media graph structure that will be used to walk the graph * @mdev: Pointer to the &media_device that contains the object * + * This function is deprecated, use media_pipeline_for_each_pad() instead. + * * The caller is required to hold the media_device graph_mutex during the graph * walk until the graph state is released. * @@ -1078,6 +1102,8 @@ __must_check int media_graph_walk_init( * media_graph_walk_cleanup - Release resources used by graph walk. * * @graph: Media graph structure that will be used to walk the graph + * + * This function is deprecated, use media_pipeline_for_each_pad() instead. */ void media_graph_walk_cleanup(struct media_graph *graph); @@ -1088,6 +1114,8 @@ void media_graph_walk_cleanup(struct media_graph *graph); * @graph: Media graph structure that will be used to walk the graph * @entity: Starting entity * + * This function is deprecated, use media_pipeline_for_each_pad() instead. + * * Before using this function, media_graph_walk_init() must be * used to allocate resources used for walking the graph. This * function initializes the graph traversal structure to walk the @@ -1103,6 +1131,8 @@ void media_graph_walk_start(struct media_graph *graph, * media_graph_walk_next - Get the next entity in the graph * @graph: Media graph structure * + * This function is deprecated, use media_pipeline_for_each_pad() instead. + * * Perform a depth-first traversal of the given media entities graph. * * The graph structure must have been previously initialized with a call to @@ -1163,6 +1193,76 @@ void media_pipeline_stop(struct media_pad *pad); */ void __media_pipeline_stop(struct media_pad *pad); +struct media_pad * +__media_pipeline_pad_iter_next(struct media_pipeline *pipe, + struct media_pipeline_pad_iter *iter, + struct media_pad *pad); + +/** + * media_pipeline_for_each_pad - Iterate on all pads in a media pipeline + * @pipe: The pipeline + * @iter: The iterator (struct media_pipeline_pad_iter) + * @pad: The iterator pad + * + * Iterate on all pads in a media pipeline. This is only valid after the + * pipeline has been built with media_pipeline_start() and before it gets + * destroyed with media_pipeline_stop(). + */ +#define media_pipeline_for_each_pad(pipe, iter, pad) \ + for (pad = __media_pipeline_pad_iter_next((pipe), iter, NULL); \ + pad != NULL; \ + pad = __media_pipeline_pad_iter_next((pipe), iter, pad)) + +/** + * media_pipeline_entity_iter_init - Initialize a pipeline entity iterator + * @pipe: The pipeline + * @iter: The iterator + * + * This function must be called to initialize the iterator before using it in a + * media_pipeline_for_each_entity() loop. The iterator must be destroyed by a + * call to media_pipeline_entity_iter_cleanup after the loop (including in code + * paths that break from the loop). + * + * The same iterator can be used in multiple consecutive loops without being + * destroyed and reinitialized. + * + * Return: 0 on success or a negative error code otherwise. + */ +int media_pipeline_entity_iter_init(struct media_pipeline *pipe, + struct media_pipeline_entity_iter *iter); + +/** + * media_pipeline_entity_iter_cleanup - Destroy a pipeline entity iterator + * @iter: The iterator + * + * This function must be called to destroy iterators initialized with + * media_pipeline_entity_iter_init(). + */ +void media_pipeline_entity_iter_cleanup(struct media_pipeline_entity_iter *iter); + +struct media_entity * +__media_pipeline_entity_iter_next(struct media_pipeline *pipe, + struct media_pipeline_entity_iter *iter, + struct media_entity *entity); + +/** + * media_pipeline_for_each_entity - Iterate on all entities in a media pipeline + * @pipe: The pipeline + * @iter: The iterator (struct media_pipeline_entity_iter) + * @entity: The iterator entity + * + * Iterate on all entities in a media pipeline. This is only valid after the + * pipeline has been built with media_pipeline_start() and before it gets + * destroyed with media_pipeline_stop(). The iterator must be initialized with + * media_pipeline_entity_iter_init() before iteration, and destroyed with + * media_pipeline_entity_iter_cleanup() after (including in code paths that + * break from the loop). + */ +#define media_pipeline_for_each_entity(pipe, iter, entity) \ + for (entity = __media_pipeline_entity_iter_next((pipe), iter, NULL); \ + entity != NULL; \ + entity = __media_pipeline_entity_iter_next((pipe), iter, entity)) + /** * media_pipeline_alloc_start - Mark a pipeline as streaming * @pad: Starting pad diff --git a/include/media/ov_16bit_addr_reg_helpers.h b/include/media/ov_16bit_addr_reg_helpers.h new file mode 100644 index 000000000000..1c60a50bd795 --- /dev/null +++ b/include/media/ov_16bit_addr_reg_helpers.h @@ -0,0 +1,92 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * I2C register access helpers for Omnivision OVxxxx image sensors which expect + * a 16 bit register address in big-endian format and which have 1-3 byte + * wide registers, in big-endian format (for the higher width registers). + * + * Based on the register helpers from drivers/media/i2c/ov2680.c which is: + * Copyright (C) 2018 Linaro Ltd + */ +#ifndef __OV_16BIT_ADDR_REG_HELPERS_H +#define __OV_16BIT_ADDR_REG_HELPERS_H + +#include <asm/unaligned.h> +#include <linux/dev_printk.h> +#include <linux/i2c.h> + +static inline int ov_read_reg(struct i2c_client *client, u16 reg, + unsigned int len, u32 *val) +{ + u8 addr_buf[2], data_buf[4] = { }; + struct i2c_msg msgs[2]; + int ret; + + if (len > 4) + return -EINVAL; + + put_unaligned_be16(reg, addr_buf); + + msgs[0].addr = client->addr; + msgs[0].flags = 0; + msgs[0].len = ARRAY_SIZE(addr_buf); + msgs[0].buf = addr_buf; + + msgs[1].addr = client->addr; + msgs[1].flags = I2C_M_RD; + msgs[1].len = len; + msgs[1].buf = &data_buf[4 - len]; + + ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs)); + if (ret != ARRAY_SIZE(msgs)) { + dev_err(&client->dev, "read error: reg=0x%4x: %d\n", reg, ret); + return -EIO; + } + + *val = get_unaligned_be32(data_buf); + + return 0; +} + +#define ov_read_reg8(s, r, v) ov_read_reg(s, r, 1, v) +#define ov_read_reg16(s, r, v) ov_read_reg(s, r, 2, v) +#define ov_read_reg24(s, r, v) ov_read_reg(s, r, 3, v) + +static inline int ov_write_reg(struct i2c_client *client, u16 reg, + unsigned int len, u32 val) +{ + u8 buf[6]; + int ret; + + if (len > 4) + return -EINVAL; + + put_unaligned_be16(reg, buf); + put_unaligned_be32(val << (8 * (4 - len)), buf + 2); + ret = i2c_master_send(client, buf, len + 2); + if (ret != len + 2) { + dev_err(&client->dev, "write error: reg=0x%4x: %d\n", reg, ret); + return -EIO; + } + + return 0; +} + +#define ov_write_reg8(s, r, v) ov_write_reg(s, r, 1, v) +#define ov_write_reg16(s, r, v) ov_write_reg(s, r, 2, v) +#define ov_write_reg24(s, r, v) ov_write_reg(s, r, 3, v) + +static inline int ov_update_reg(struct i2c_client *client, u16 reg, u8 mask, u8 val) +{ + u32 readval; + int ret; + + ret = ov_read_reg8(client, reg, &readval); + if (ret < 0) + return ret; + + val = (readval & ~mask) | (val & mask); + + return ov_write_reg8(client, reg, val); +} + +#endif diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index f3fe9b6e26d4..7245887ef002 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -346,6 +346,7 @@ enum v4l2_mbus_frame_desc_flags { * struct v4l2_mbus_frame_desc_entry - media bus frame description structure * * @flags: bitmask flags, as defined by &enum v4l2_mbus_frame_desc_flags. + * @stream: stream in routing configuration * @pixelcode: media bus pixel code, valid if @flags * %FRAME_DESC_FL_BLOB is not set. * @length: number of octets per frame, valid if @flags @@ -355,6 +356,7 @@ enum v4l2_mbus_frame_desc_flags { */ struct v4l2_mbus_frame_desc_entry { enum v4l2_mbus_frame_desc_flags flags; + u32 stream; u32 pixelcode; u32 length; union { @@ -702,11 +704,59 @@ struct v4l2_subdev_pad_config { }; /** + * struct v4l2_subdev_stream_config - Used for storing stream configuration. + * + * @pad: pad number + * @stream: stream number + * @enabled: has the stream been enabled with v4l2_subdev_enable_stream() + * @fmt: &struct v4l2_mbus_framefmt + * @crop: &struct v4l2_rect to be used for crop + * @compose: &struct v4l2_rect to be used for compose + * + * This structure stores configuration for a stream. + */ +struct v4l2_subdev_stream_config { + u32 pad; + u32 stream; + bool enabled; + + struct v4l2_mbus_framefmt fmt; + struct v4l2_rect crop; + struct v4l2_rect compose; +}; + +/** + * struct v4l2_subdev_stream_configs - A collection of stream configs. + * + * @num_configs: number of entries in @config. + * @configs: an array of &struct v4l2_subdev_stream_configs. + */ +struct v4l2_subdev_stream_configs { + u32 num_configs; + struct v4l2_subdev_stream_config *configs; +}; + +/** + * struct v4l2_subdev_krouting - subdev routing table + * + * @num_routes: number of routes + * @routes: &struct v4l2_subdev_route + * + * This structure contains the routing table for a subdev. + */ +struct v4l2_subdev_krouting { + unsigned int num_routes; + struct v4l2_subdev_route *routes; +}; + +/** * struct v4l2_subdev_state - Used for storing subdev state information. * * @_lock: default for 'lock' * @lock: mutex for the state. May be replaced by the user. * @pads: &struct v4l2_subdev_pad_config array + * @routing: routing table for the subdev + * @stream_configs: stream configurations (only for V4L2_SUBDEV_FL_STREAMS) * * This structure only needs to be passed to the pad op if the 'which' field * of the main argument is set to %V4L2_SUBDEV_FORMAT_TRY. For @@ -717,6 +767,8 @@ struct v4l2_subdev_state { struct mutex _lock; struct mutex *lock; struct v4l2_subdev_pad_config *pads; + struct v4l2_subdev_krouting routing; + struct v4l2_subdev_stream_configs stream_configs; }; /** @@ -769,6 +821,21 @@ struct v4l2_subdev_state { * this operation as close as possible to stream on time. The * operation shall fail if the pad index it has been called on * is not valid or in case of unrecoverable failures. + * + * @set_routing: enable or disable data connection routes described in the + * subdevice routing table. + * + * @enable_streams: Enable the streams defined in streams_mask on the given + * source pad. Subdevs that implement this operation must use the active + * state management provided by the subdev core (enabled through a call to + * v4l2_subdev_init_finalize() at initialization time). Do not call + * directly, use v4l2_subdev_enable_streams() instead. + * + * @disable_streams: Disable the streams defined in streams_mask on the given + * source pad. Subdevs that implement this operation must use the active + * state management provided by the subdev core (enabled through a call to + * v4l2_subdev_init_finalize() at initialization time). Do not call + * directly, use v4l2_subdev_disable_streams() instead. */ struct v4l2_subdev_pad_ops { int (*init_cfg)(struct v4l2_subdev *sd, @@ -811,6 +878,16 @@ struct v4l2_subdev_pad_ops { struct v4l2_mbus_frame_desc *fd); int (*get_mbus_config)(struct v4l2_subdev *sd, unsigned int pad, struct v4l2_mbus_config *config); + int (*set_routing)(struct v4l2_subdev *sd, + struct v4l2_subdev_state *state, + enum v4l2_subdev_format_whence which, + struct v4l2_subdev_krouting *route); + int (*enable_streams)(struct v4l2_subdev *sd, + struct v4l2_subdev_state *state, u32 pad, + u64 streams_mask); + int (*disable_streams)(struct v4l2_subdev *sd, + struct v4l2_subdev_state *state, u32 pad, + u64 streams_mask); }; /** @@ -885,6 +962,17 @@ struct v4l2_subdev_internal_ops { * should set this flag. */ #define V4L2_SUBDEV_FL_HAS_EVENTS (1U << 3) +/* + * Set this flag if this subdev supports multiplexed streams. This means + * that the driver supports routing and handles the stream parameter in its + * v4l2_subdev_pad_ops handlers. More specifically, this means: + * + * - Centrally managed subdev active state is enabled + * - Legacy pad config is _not_ supported (state->pads is NULL) + * - Routing ioctls are available + * - Multiple streams per pad are supported + */ +#define V4L2_SUBDEV_FL_STREAMS (1U << 4) struct regulator_bulk_data; @@ -946,6 +1034,10 @@ struct v4l2_subdev_platform_data { * @active_state: Active state for the subdev (NULL for subdevs tracking the * state internally). Initialized by calling * v4l2_subdev_init_finalize(). + * @enabled_streams: Bitmask of enabled streams used by + * v4l2_subdev_enable_streams() and + * v4l2_subdev_disable_streams() helper functions for fallback + * cases. * * Each instance of a subdev driver should create this struct, either * stand-alone or embedded in a larger struct. @@ -993,6 +1085,7 @@ struct v4l2_subdev { * doesn't support it. */ struct v4l2_subdev_state *active_state; + u64 enabled_streams; }; @@ -1218,6 +1311,24 @@ int v4l2_subdev_link_validate_default(struct v4l2_subdev *sd, int v4l2_subdev_link_validate(struct media_link *link); /** + * v4l2_subdev_has_pad_interdep - MC has_pad_interdep implementation for subdevs + * + * @entity: pointer to &struct media_entity + * @pad0: pad number for the first pad + * @pad1: pad number for the second pad + * + * This function is an implementation of the + * media_entity_operations.has_pad_interdep operation for subdevs that + * implement the multiplexed streams API (as indicated by the + * V4L2_SUBDEV_FL_STREAMS subdev flag). + * + * It considers two pads interdependent if there is an active route between pad0 + * and pad1. + */ +bool v4l2_subdev_has_pad_interdep(struct media_entity *entity, + unsigned int pad0, unsigned int pad1); + +/** * __v4l2_subdev_state_alloc - allocate v4l2_subdev_state * * @sd: pointer to &struct v4l2_subdev for which the state is being allocated. @@ -1377,6 +1488,272 @@ v4l2_subdev_lock_and_get_active_state(struct v4l2_subdev *sd) int v4l2_subdev_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_state *state, struct v4l2_subdev_format *format); +/** + * v4l2_subdev_set_routing() - Set given routing to subdev state + * @sd: The subdevice + * @state: The subdevice state + * @routing: Routing that will be copied to subdev state + * + * This will release old routing table (if any) from the state, allocate + * enough space for the given routing, and copy the routing. + * + * This can be used from the subdev driver's set_routing op, after validating + * the routing. + */ +int v4l2_subdev_set_routing(struct v4l2_subdev *sd, + struct v4l2_subdev_state *state, + const struct v4l2_subdev_krouting *routing); + +struct v4l2_subdev_route * +__v4l2_subdev_next_active_route(const struct v4l2_subdev_krouting *routing, + struct v4l2_subdev_route *route); + +/** + * for_each_active_route - iterate on all active routes of a routing table + * @routing: The routing table + * @route: The route iterator + */ +#define for_each_active_route(routing, route) \ + for ((route) = NULL; \ + ((route) = __v4l2_subdev_next_active_route((routing), (route)));) + +/** + * v4l2_subdev_set_routing_with_fmt() - Set given routing and format to subdev + * state + * @sd: The subdevice + * @state: The subdevice state + * @routing: Routing that will be copied to subdev state + * @fmt: Format used to initialize all the streams + * + * This is the same as v4l2_subdev_set_routing, but additionally initializes + * all the streams using the given format. + */ +int v4l2_subdev_set_routing_with_fmt(struct v4l2_subdev *sd, + struct v4l2_subdev_state *state, + struct v4l2_subdev_krouting *routing, + const struct v4l2_mbus_framefmt *fmt); + +/** + * v4l2_subdev_state_get_stream_format() - Get pointer to a stream format + * @state: subdevice state + * @pad: pad id + * @stream: stream id + * + * This returns a pointer to &struct v4l2_mbus_framefmt for the given pad + + * stream in the subdev state. + * + * If the state does not contain the given pad + stream, NULL is returned. + */ +struct v4l2_mbus_framefmt * +v4l2_subdev_state_get_stream_format(struct v4l2_subdev_state *state, + unsigned int pad, u32 stream); + +/** + * v4l2_subdev_state_get_stream_crop() - Get pointer to a stream crop rectangle + * @state: subdevice state + * @pad: pad id + * @stream: stream id + * + * This returns a pointer to crop rectangle for the given pad + stream in the + * subdev state. + * + * If the state does not contain the given pad + stream, NULL is returned. + */ +struct v4l2_rect * +v4l2_subdev_state_get_stream_crop(struct v4l2_subdev_state *state, + unsigned int pad, u32 stream); + +/** + * v4l2_subdev_state_get_stream_compose() - Get pointer to a stream compose + * rectangle + * @state: subdevice state + * @pad: pad id + * @stream: stream id + * + * This returns a pointer to compose rectangle for the given pad + stream in the + * subdev state. + * + * If the state does not contain the given pad + stream, NULL is returned. + */ +struct v4l2_rect * +v4l2_subdev_state_get_stream_compose(struct v4l2_subdev_state *state, + unsigned int pad, u32 stream); + +/** + * v4l2_subdev_routing_find_opposite_end() - Find the opposite stream + * @routing: routing used to find the opposite side + * @pad: pad id + * @stream: stream id + * @other_pad: pointer used to return the opposite pad + * @other_stream: pointer used to return the opposite stream + * + * This function uses the routing table to find the pad + stream which is + * opposite the given pad + stream. + * + * @other_pad and/or @other_stream can be NULL if the caller does not need the + * value. + * + * Returns 0 on success, or -EINVAL if no matching route is found. + */ +int v4l2_subdev_routing_find_opposite_end(const struct v4l2_subdev_krouting *routing, + u32 pad, u32 stream, u32 *other_pad, + u32 *other_stream); + +/** + * v4l2_subdev_state_get_opposite_stream_format() - Get pointer to opposite + * stream format + * @state: subdevice state + * @pad: pad id + * @stream: stream id + * + * This returns a pointer to &struct v4l2_mbus_framefmt for the pad + stream + * that is opposite the given pad + stream in the subdev state. + * + * If the state does not contain the given pad + stream, NULL is returned. + */ +struct v4l2_mbus_framefmt * +v4l2_subdev_state_get_opposite_stream_format(struct v4l2_subdev_state *state, + u32 pad, u32 stream); + +/** + * v4l2_subdev_state_xlate_streams() - Translate streams from one pad to another + * + * @state: Subdevice state + * @pad0: The first pad + * @pad1: The second pad + * @streams: Streams bitmask on the first pad + * + * Streams on sink pads of a subdev are routed to source pads as expressed in + * the subdev state routing table. Stream numbers don't necessarily match on + * the sink and source side of a route. This function translates stream numbers + * on @pad0, expressed as a bitmask in @streams, to the corresponding streams + * on @pad1 using the routing table from the @state. It returns the stream mask + * on @pad1, and updates @streams with the streams that have been found in the + * routing table. + * + * @pad0 and @pad1 must be a sink and a source, in any order. + * + * Return: The bitmask of streams of @pad1 that are routed to @streams on @pad0. + */ +u64 v4l2_subdev_state_xlate_streams(const struct v4l2_subdev_state *state, + u32 pad0, u32 pad1, u64 *streams); + +/** + * enum v4l2_subdev_routing_restriction - Subdevice internal routing restrictions + * + * @V4L2_SUBDEV_ROUTING_NO_1_TO_N: + * an input stream may not be routed to multiple output streams (stream + * duplication) + * @V4L2_SUBDEV_ROUTING_NO_N_TO_1: + * multiple input streams may not be routed to the same output stream + * (stream merging) + * @V4L2_SUBDEV_ROUTING_NO_STREAM_MIX: + * streams on the same pad may not be routed to streams on different pads + * @V4L2_SUBDEV_ROUTING_ONLY_1_TO_1: + * only non-overlapping 1-to-1 stream routing is allowed (a combination of + * @V4L2_SUBDEV_ROUTING_NO_1_TO_N and @V4L2_SUBDEV_ROUTING_NO_N_TO_1) + */ +enum v4l2_subdev_routing_restriction { + V4L2_SUBDEV_ROUTING_NO_1_TO_N = BIT(0), + V4L2_SUBDEV_ROUTING_NO_N_TO_1 = BIT(1), + V4L2_SUBDEV_ROUTING_NO_STREAM_MIX = BIT(2), + V4L2_SUBDEV_ROUTING_ONLY_1_TO_1 = + V4L2_SUBDEV_ROUTING_NO_1_TO_N | + V4L2_SUBDEV_ROUTING_NO_N_TO_1, +}; + +/** + * v4l2_subdev_routing_validate() - Verify that routes comply with driver + * constraints + * @sd: The subdevice + * @routing: Routing to verify + * @disallow: Restrictions on routes + * + * This verifies that the given routing complies with the @disallow constraints. + * + * Returns 0 on success, error value otherwise. + */ +int v4l2_subdev_routing_validate(struct v4l2_subdev *sd, + const struct v4l2_subdev_krouting *routing, + enum v4l2_subdev_routing_restriction disallow); + +/** + * v4l2_subdev_enable_streams() - Enable streams on a pad + * @sd: The subdevice + * @pad: The pad + * @streams_mask: Bitmask of streams to enable + * + * This function enables streams on a source @pad of a subdevice. The pad is + * identified by its index, while the streams are identified by the + * @streams_mask bitmask. This allows enabling multiple streams on a pad at + * once. + * + * Enabling a stream that is already enabled isn't allowed. If @streams_mask + * contains an already enabled stream, this function returns -EALREADY without + * performing any operation. + * + * Per-stream enable is only available for subdevs that implement the + * .enable_streams() and .disable_streams() operations. For other subdevs, this + * function implements a best-effort compatibility by calling the .s_stream() + * operation, limited to subdevs that have a single source pad. + * + * Return: + * * 0: Success + * * -EALREADY: One of the streams in streams_mask is already enabled + * * -EINVAL: The pad index is invalid, or doesn't correspond to a source pad + * * -EOPNOTSUPP: Falling back to the legacy .s_stream() operation is + * impossible because the subdev has multiple source pads + */ +int v4l2_subdev_enable_streams(struct v4l2_subdev *sd, u32 pad, + u64 streams_mask); + +/** + * v4l2_subdev_disable_streams() - Disable streams on a pad + * @sd: The subdevice + * @pad: The pad + * @streams_mask: Bitmask of streams to disable + * + * This function disables streams on a source @pad of a subdevice. The pad is + * identified by its index, while the streams are identified by the + * @streams_mask bitmask. This allows disabling multiple streams on a pad at + * once. + * + * Disabling a streams that is not enabled isn't allowed. If @streams_mask + * contains a disabled stream, this function returns -EALREADY without + * performing any operation. + * + * Per-stream disable is only available for subdevs that implement the + * .enable_streams() and .disable_streams() operations. For other subdevs, this + * function implements a best-effort compatibility by calling the .s_stream() + * operation, limited to subdevs that have a single source pad. + * + * Return: + * * 0: Success + * * -EALREADY: One of the streams in streams_mask is not enabled + * * -EINVAL: The pad index is invalid, or doesn't correspond to a source pad + * * -EOPNOTSUPP: Falling back to the legacy .s_stream() operation is + * impossible because the subdev has multiple source pads + */ +int v4l2_subdev_disable_streams(struct v4l2_subdev *sd, u32 pad, + u64 streams_mask); + +/** + * v4l2_subdev_s_stream_helper() - Helper to implement the subdev s_stream + * operation using enable_streams and disable_streams + * @sd: The subdevice + * @enable: Enable or disable streaming + * + * Subdevice drivers that implement the streams-aware + * &v4l2_subdev_pad_ops.enable_streams and &v4l2_subdev_pad_ops.disable_streams + * operations can use this helper to implement the legacy + * &v4l2_subdev_video_ops.s_stream operation. + * + * This helper can only be used by subdevs that have a single source pad. + * + * Return: 0 on success, or a negative error code otherwise. + */ +int v4l2_subdev_s_stream_helper(struct v4l2_subdev *sd, int enable); + #endif /* CONFIG_VIDEO_V4L2_SUBDEV_API */ #endif /* CONFIG_MEDIA_CONTROLLER */ diff --git a/include/memory/renesas-rpc-if.h b/include/memory/renesas-rpc-if.h index 862eff613dc7..b8fa30fd6b50 100644 --- a/include/memory/renesas-rpc-if.h +++ b/include/memory/renesas-rpc-if.h @@ -65,41 +65,15 @@ enum rpcif_type { struct rpcif { struct device *dev; - void __iomem *base; void __iomem *dirmap; - struct regmap *regmap; - struct reset_control *rstc; size_t size; - enum rpcif_type type; - enum rpcif_data_dir dir; - u8 bus_size; - u8 xfer_size; - void *buffer; - u32 xferlen; - u32 smcr; - u32 smadr; - u32 command; /* DRCMR or SMCMR */ - u32 option; /* DROPR or SMOPR */ - u32 enable; /* DRENR or SMENR */ - u32 dummy; /* DRDMCR or SMDMCR */ - u32 ddr; /* DRDRENR or SMDRENR */ }; int rpcif_sw_init(struct rpcif *rpc, struct device *dev); -int rpcif_hw_init(struct rpcif *rpc, bool hyperflash); -void rpcif_prepare(struct rpcif *rpc, const struct rpcif_op *op, u64 *offs, +int rpcif_hw_init(struct device *dev, bool hyperflash); +void rpcif_prepare(struct device *dev, const struct rpcif_op *op, u64 *offs, size_t *len); -int rpcif_manual_xfer(struct rpcif *rpc); -ssize_t rpcif_dirmap_read(struct rpcif *rpc, u64 offs, size_t len, void *buf); - -static inline void rpcif_enable_rpm(struct rpcif *rpc) -{ - pm_runtime_enable(rpc->dev); -} - -static inline void rpcif_disable_rpm(struct rpcif *rpc) -{ - pm_runtime_disable(rpc->dev); -} +int rpcif_manual_xfer(struct device *dev); +ssize_t rpcif_dirmap_read(struct device *dev, u64 offs, size_t len, void *buf); #endif // __RENESAS_RPC_IF_H diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h index e930bec33b31..b46353fc53bf 100644 --- a/include/rdma/ib_sa.h +++ b/include/rdma/ib_sa.h @@ -414,7 +414,7 @@ int ib_sa_path_rec_get(struct ib_sa_client *client, struct ib_device *device, ib_sa_comp_mask comp_mask, unsigned long timeout_ms, gfp_t gfp_mask, void (*callback)(int status, struct sa_path_rec *resp, - int num_prs, void *context), + unsigned int num_prs, void *context), void *context, struct ib_sa_query **query); struct ib_sa_multicast { diff --git a/include/rdma/ib_umem.h b/include/rdma/ib_umem.h index 92a673cd9b4f..95896472a82b 100644 --- a/include/rdma/ib_umem.h +++ b/include/rdma/ib_umem.h @@ -25,7 +25,6 @@ struct ib_umem { u32 writable : 1; u32 is_odp : 1; u32 is_dmabuf : 1; - struct work_struct work; struct sg_append_table sgt_append; }; diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index a9a429172c0a..949cf4ffc536 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -1168,7 +1168,7 @@ enum ib_qp_create_flags { */ struct ib_qp_init_attr { - /* Consumer's event_handler callback must not block */ + /* This callback occurs in workqueue context */ void (*event_handler)(struct ib_event *, void *); void *qp_context; diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h index cdc7cafab572..8a8ab2f793ab 100644 --- a/include/rdma/rdma_cm.h +++ b/include/rdma/rdma_cm.h @@ -49,7 +49,6 @@ struct rdma_addr { struct rdma_dev_addr dev_addr; }; -#define RDMA_PRIMARY_PATH_MAX_REC_NUM 3 struct rdma_route { struct rdma_addr addr; struct sa_path_rec *path_rec; diff --git a/include/rdma/restrack.h b/include/rdma/restrack.h index 79d109c47242..8b7c46daeb07 100644 --- a/include/rdma/restrack.h +++ b/include/rdma/restrack.h @@ -162,8 +162,8 @@ struct rdma_restrack_entry *rdma_restrack_get_byid(struct ib_device *dev, * rdma_restrack_no_track() - don't add resource to the DB * @res: resource entry * - * Every user of thie API should be cross examined. - * Probaby you don't need to use this function. + * Every user of this API should be cross examined. + * Probably you don't need to use this function. */ static inline void rdma_restrack_no_track(struct rdma_restrack_entry *res) { diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 1aee3d0ebbb2..159823e0afbf 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -735,7 +735,6 @@ void sas_unregister_domain_devices(struct asd_sas_port *port, int gone); void sas_init_disc(struct sas_discovery *disc, struct asd_sas_port *); void sas_discover_event(struct asd_sas_port *, enum discover_event ev); -int sas_discover_sata(struct domain_device *); int sas_discover_end_dev(struct domain_device *); void sas_unregister_dev(struct asd_sas_port *port, struct domain_device *); diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h index 9c927d46f136..2f8c719840a6 100644 --- a/include/scsi/sas_ata.h +++ b/include/scsi/sas_ata.h @@ -36,8 +36,15 @@ void sas_ata_device_link_abort(struct domain_device *dev, bool force_reset); int sas_execute_ata_cmd(struct domain_device *device, u8 *fis, int force_phy_id); int smp_ata_check_ready_type(struct ata_link *link); +int sas_discover_sata(struct domain_device *dev); +int sas_ata_add_dev(struct domain_device *parent, struct ex_phy *phy, + struct domain_device *child, int phy_id); #else +static inline void sas_ata_disabled_notice(void) +{ + pr_notice_once("ATA device seen but CONFIG_SCSI_SAS_ATA=N\n"); +} static inline int dev_is_sata(struct domain_device *dev) { @@ -103,6 +110,19 @@ static inline int smp_ata_check_ready_type(struct ata_link *link) { return 0; } + +static inline int sas_discover_sata(struct domain_device *dev) +{ + sas_ata_disabled_notice(); + return -ENXIO; +} + +static inline int sas_ata_add_dev(struct domain_device *parent, struct ex_phy *phy, + struct domain_device *child, int phy_id) +{ + sas_ata_disabled_notice(); + return -ENODEV; +} #endif #endif /* _SAS_ATA_H_ */ diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 3642b8e3928b..7e95ec45138f 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -455,29 +455,21 @@ extern const char *scsi_device_state_name(enum scsi_device_state); extern int scsi_is_sdev_device(const struct device *); extern int scsi_is_target_device(const struct device *); extern void scsi_sanitize_inquiry_string(unsigned char *s, int len); -extern int __scsi_execute(struct scsi_device *sdev, const unsigned char *cmd, - int data_direction, void *buffer, unsigned bufflen, - unsigned char *sense, struct scsi_sense_hdr *sshdr, - int timeout, int retries, blk_opf_t flags, - req_flags_t rq_flags, int *resid); -/* Make sure any sense buffer is the correct size. */ -#define scsi_execute(sdev, cmd, data_direction, buffer, bufflen, sense, \ - sshdr, timeout, retries, flags, rq_flags, resid) \ -({ \ - BUILD_BUG_ON((sense) != NULL && \ - sizeof(sense) != SCSI_SENSE_BUFFERSIZE); \ - __scsi_execute(sdev, cmd, data_direction, buffer, bufflen, \ - sense, sshdr, timeout, retries, flags, rq_flags, \ - resid); \ -}) -static inline int scsi_execute_req(struct scsi_device *sdev, - const unsigned char *cmd, int data_direction, void *buffer, - unsigned bufflen, struct scsi_sense_hdr *sshdr, int timeout, - int retries, int *resid) -{ - return scsi_execute(sdev, cmd, data_direction, buffer, - bufflen, NULL, sshdr, timeout, retries, 0, 0, resid); -} + +/* Optional arguments to scsi_execute_cmd */ +struct scsi_exec_args { + unsigned char *sense; /* sense buffer */ + unsigned int sense_len; /* sense buffer len */ + struct scsi_sense_hdr *sshdr; /* decoded sense header */ + blk_mq_req_flags_t req_flags; /* BLK_MQ_REQ flags */ + int *resid; /* residual length */ +}; + +int scsi_execute_cmd(struct scsi_device *sdev, const unsigned char *cmd, + blk_opf_t opf, void *buffer, unsigned int bufflen, + int timeout, int retries, + const struct scsi_exec_args *args); + extern void sdev_disable_disk_events(struct scsi_device *sdev); extern void sdev_enable_disk_events(struct scsi_device *sdev); extern int scsi_vpd_lun_id(struct scsi_device *, char *, size_t); diff --git a/include/sound/ac97/codec.h b/include/sound/ac97/codec.h index 9792d25fa369..2fc641cb1982 100644 --- a/include/sound/ac97/codec.h +++ b/include/sound/ac97/codec.h @@ -63,7 +63,7 @@ struct ac97_codec_device { struct ac97_codec_driver { struct device_driver driver; int (*probe)(struct ac97_codec_device *); - int (*remove)(struct ac97_codec_device *); + void (*remove)(struct ac97_codec_device *dev); void (*shutdown)(struct ac97_codec_device *); const struct ac97_id *id_table; }; diff --git a/include/sound/acp63_chip_offset_byte.h b/include/sound/acp63_chip_offset_byte.h index c9260e1640ae..d746c1cb0163 100644 --- a/include/sound/acp63_chip_offset_byte.h +++ b/include/sound/acp63_chip_offset_byte.h @@ -126,24 +126,24 @@ #define ACP_PAD_PULLDOWN_CTRL 0x0001448 #define ACP_PAD_DRIVE_STRENGTH_CTRL 0x000144C #define ACP_PAD_SCHMEN_CTRL 0x0001450 -#define ACP_SW_PAD_KEEPER_EN 0x0001454 -#define ACP_SW_WAKE_EN 0x0001458 +#define ACP_SW0_PAD_KEEPER_EN 0x0001454 +#define ACP_SW0_WAKE_EN 0x0001458 #define ACP_I2S_WAKE_EN 0x000145C #define ACP_SW1_WAKE_EN 0x0001460 -#define ACP_SW_I2S_ERROR_REASON 0x00018B4 -#define ACP_SW_POS_TRACK_I2S_TX_CTRL 0x00018B8 -#define ACP_SW_I2S_TX_DMA_POS 0x00018BC -#define ACP_SW_POS_TRACK_BT_TX_CTRL 0x00018C0 -#define ACP_SW_BT_TX_DMA_POS 0x00018C4 -#define ACP_SW_POS_TRACK_HS_TX_CTRL 0x00018C8 -#define ACP_SW_HS_TX_DMA_POS 0x00018CC -#define ACP_SW_POS_TRACK_I2S_RX_CTRL 0x00018D0 -#define ACP_SW_I2S_RX_DMA_POS 0x00018D4 -#define ACP_SW_POS_TRACK_BT_RX_CTRL 0x00018D8 -#define ACP_SW_BT_RX_DMA_POS 0x00018DC -#define ACP_SW_POS_TRACK_HS_RX_CTRL 0x00018E0 -#define ACP_SW_HS_RX_DMA_POS 0x00018E4 +#define ACP_SW0_I2S_ERROR_REASON 0x00018B4 +#define ACP_SW0_POS_TRACK_AUDIO0_TX_CTRL 0x00018B8 +#define ACP_SW0_AUDIO0_TX_DMA_POS 0x00018BC +#define ACP_SW0_POS_TRACK_AUDIO1_TX_CTRL 0x00018C0 +#define ACP_SW0_AUDIO1_TX_DMA_POS 0x00018C4 +#define ACP_SW0_POS_TRACK_AUDIO2_TX_CTRL 0x00018C8 +#define ACP_SW0_AUDIO2_TX_DMA_POS 0x00018CC +#define ACP_SW0_POS_TRACK_AUDIO0_RX_CTRL 0x00018D0 +#define ACP_SW0_AUDIO0_DMA_POS 0x00018D4 +#define ACP_SW0_POS_TRACK_AUDIO1_RX_CTRL 0x00018D8 +#define ACP_SW0_AUDIO1_RX_DMA_POS 0x00018DC +#define ACP_SW0_POS_TRACK_AUDIO2_RX_CTRL 0x00018E0 +#define ACP_SW0_AUDIO2_RX_DMA_POS 0x00018E4 #define ACP_ERROR_INTR_MASK1 0X0001974 #define ACP_ERROR_INTR_MASK2 0X0001978 #define ACP_ERROR_INTR_MASK3 0X000197C @@ -155,98 +155,80 @@ #define ACP_EXTERNAL_INTR_STAT 0x0001A0C #define ACP_EXTERNAL_INTR_STAT1 0x0001A10 #define ACP_ERROR_STATUS 0x0001A4C -#define ACP_P1_SW_I2S_ERROR_REASON 0x0001A50 -#define ACP_P1_SW_POS_TRACK_I2S_TX_CTRL 0x0001A6C -#define ACP_P1_SW_I2S_TX_DMA_POS 0x0001A70 -#define ACP_P1_SW_POS_TRACK_I2S_RX_CTRL 0x0001A74 -#define ACP_P1_SW_I2S_RX_DMA_POS 0x0001A78 +#define ACP_SW1_I2S_ERROR_REASON 0x0001A50 +#define ACP_SW1_POS_TRACK_AUDIO0_TX_CTRL 0x0001A6C +#define ACP_SW1_AUDIO0_TX_DMA_POS 0x0001A70 +#define ACP_SW1_POS_TRACK_AUDIO0_RX_CTRL 0x0001A74 +#define ACP_SW1_AUDIO0_RX_DMA_POS 0x0001A78 #define ACP_P1_DMIC_I2S_GPIO_INTR_CTRL 0x0001A7C #define ACP_P1_DMIC_I2S_GPIO_INTR_STATUS 0x0001A80 #define ACP_SCRATCH_REG_BASE_ADDR 0x0001A84 -#define ACP_P1_SW_POS_TRACK_BT_TX_CTRL 0x0001A88 -#define ACP_P1_SW_BT_TX_DMA_POS 0x0001A8C -#define ACP_P1_SW_POS_TRACK_HS_TX_CTRL 0x0001A90 -#define ACP_P1_SW_HS_TX_DMA_POS 0x0001A94 -#define ACP_P1_SW_POS_TRACK_BT_RX_CTRL 0x0001A98 -#define ACP_P1_SW_BT_RX_DMA_POS 0x0001A9C -#define ACP_P1_SW_POS_TRACK_HS_RX_CTRL 0x0001AA0 -#define ACP_P1_SW_HS_RX_DMA_POS 0x0001AA4 +#define ACP_SW1_POS_TRACK_AUDIO1_TX_CTRL 0x0001A88 +#define ACP_SW1_AUDIO1_TX_DMA_POS 0x0001A8C +#define ACP_SW1_POS_TRACK_AUDIO2_TX_CTRL 0x0001A90 +#define ACP_SW1_AUDIO2_TX_DMA_POS 0x0001A94 +#define ACP_SW1_POS_TRACK_AUDIO1_RX_CTRL 0x0001A98 +#define ACP_SW1_AUDIO1_RX_DMA_POS 0x0001A9C +#define ACP_SW1_POS_TRACK_AUDIO2_RX_CTRL 0x0001AA0 +#define ACP_SW1_AUDIO2_RX_DMA_POS 0x0001AA4 #define ACP_ERROR_INTR_MASK4 0X0001AEC #define ACP_ERROR_INTR_MASK5 0X0001AF0 /* Registers from ACP_AUDIO_BUFFERS block */ -#define ACP_I2S_RX_RINGBUFADDR 0x0002000 -#define ACP_I2S_RX_RINGBUFSIZE 0x0002004 -#define ACP_I2S_RX_LINKPOSITIONCNTR 0x0002008 -#define ACP_I2S_RX_FIFOADDR 0x000200C -#define ACP_I2S_RX_FIFOSIZE 0x0002010 -#define ACP_I2S_RX_DMA_SIZE 0x0002014 -#define ACP_I2S_RX_LINEARPOSITIONCNTR_HIGH 0x0002018 -#define ACP_I2S_RX_LINEARPOSITIONCNTR_LOW 0x000201C -#define ACP_I2S_RX_INTR_WATERMARK_SIZE 0x0002020 -#define ACP_I2S_TX_RINGBUFADDR 0x0002024 -#define ACP_I2S_TX_RINGBUFSIZE 0x0002028 -#define ACP_I2S_TX_LINKPOSITIONCNTR 0x000202C -#define ACP_I2S_TX_FIFOADDR 0x0002030 -#define ACP_I2S_TX_FIFOSIZE 0x0002034 -#define ACP_I2S_TX_DMA_SIZE 0x0002038 -#define ACP_I2S_TX_LINEARPOSITIONCNTR_HIGH 0x000203C -#define ACP_I2S_TX_LINEARPOSITIONCNTR_LOW 0x0002040 -#define ACP_I2S_TX_INTR_WATERMARK_SIZE 0x0002044 -#define ACP_BT_RX_RINGBUFADDR 0x0002048 -#define ACP_BT_RX_RINGBUFSIZE 0x000204C -#define ACP_BT_RX_LINKPOSITIONCNTR 0x0002050 -#define ACP_BT_RX_FIFOADDR 0x0002054 -#define ACP_BT_RX_FIFOSIZE 0x0002058 -#define ACP_BT_RX_DMA_SIZE 0x000205C -#define ACP_BT_RX_LINEARPOSITIONCNTR_HIGH 0x0002060 -#define ACP_BT_RX_LINEARPOSITIONCNTR_LOW 0x0002064 -#define ACP_BT_RX_INTR_WATERMARK_SIZE 0x0002068 -#define ACP_BT_TX_RINGBUFADDR 0x000206C -#define ACP_BT_TX_RINGBUFSIZE 0x0002070 -#define ACP_BT_TX_LINKPOSITIONCNTR 0x0002074 -#define ACP_BT_TX_FIFOADDR 0x0002078 -#define ACP_BT_TX_FIFOSIZE 0x000207C -#define ACP_BT_TX_DMA_SIZE 0x0002080 -#define ACP_BT_TX_LINEARPOSITIONCNTR_HIGH 0x0002084 -#define ACP_BT_TX_LINEARPOSITIONCNTR_LOW 0x0002088 -#define ACP_BT_TX_INTR_WATERMARK_SIZE 0x000208C -#define ACP_HS_RX_RINGBUFADDR 0x0002090 -#define ACP_HS_RX_RINGBUFSIZE 0x0002094 -#define ACP_HS_RX_LINKPOSITIONCNTR 0x0002098 -#define ACP_HS_RX_FIFOADDR 0x000209C -#define ACP_HS_RX_FIFOSIZE 0x00020A0 -#define ACP_HS_RX_DMA_SIZE 0x00020A4 -#define ACP_HS_RX_LINEARPOSITIONCNTR_HIGH 0x00020A8 -#define ACP_HS_RX_LINEARPOSITIONCNTR_LOW 0x00020AC -#define ACP_HS_RX_INTR_WATERMARK_SIZE 0x00020B0 -#define ACP_HS_TX_RINGBUFADDR 0x00020B4 -#define ACP_HS_TX_RINGBUFSIZE 0x00020B8 -#define ACP_HS_TX_LINKPOSITIONCNTR 0x00020BC -#define ACP_HS_TX_FIFOADDR 0x00020C0 -#define ACP_HS_TX_FIFOSIZE 0x00020C4 -#define ACP_HS_TX_DMA_SIZE 0x00020C8 -#define ACP_HS_TX_LINEARPOSITIONCNTR_HIGH 0x00020CC -#define ACP_HS_TX_LINEARPOSITIONCNTR_LOW 0x00020D0 -#define ACP_HS_TX_INTR_WATERMARK_SIZE 0x00020D4 -#define ACP_AUDIO_RX_RINGBUFADDR ACP_I2S_RX_RINGBUFADDR -#define ACP_AUDIO_RX_RINGBUFSIZE ACP_I2S_RX_RINGBUFSIZE -#define ACP_AUDIO_RX_LINKPOSITIONCNTR ACP_I2S_RX_LINKPOSITIONCNTR -#define ACP_AUDIO_RX_FIFOADDR ACP_I2S_RX_FIFOADDR -#define ACP_AUDIO_RX_FIFOSIZE ACP_I2S_RX_FIFOSIZE -#define ACP_AUDIO_RX_DMA_SIZE ACP_I2S_RX_DMA_SIZE -#define ACP_AUDIO_RX_LINEARPOSITIONCNTR_HIGH ACP_I2S_RX_LINEARPOSITIONCNTR_HIGH -#define ACP_AUDIO_RX_LINEARPOSITIONCNTR_LOW ACP_I2S_RX_LINEARPOSITIONCNTR_LOW -#define ACP_AUDIO_RX_INTR_WATERMARK_SIZE ACP_I2S_RX_INTR_WATERMARK_SIZE -#define ACP_AUDIO_TX_RINGBUFADDR ACP_I2S_TX_RINGBUFADDR -#define ACP_AUDIO_TX_RINGBUFSIZE ACP_I2S_TX_RINGBUFSIZE -#define ACP_AUDIO_TX_LINKPOSITIONCNTR ACP_I2S_TX_LINKPOSITIONCNTR -#define ACP_AUDIO_TX_FIFOADDR ACP_I2S_TX_FIFOADDR -#define ACP_AUDIO_TX_FIFOSIZE ACP_I2S_TX_FIFOSIZE -#define ACP_AUDIO_TX_DMA_SIZE ACP_I2S_TX_DMA_SIZE -#define ACP_AUDIO_TX_LINEARPOSITIONCNTR_HIGH ACP_I2S_TX_LINEARPOSITIONCNTR_HIGH -#define ACP_AUDIO_TX_LINEARPOSITIONCNTR_LOW ACP_I2S_TX_LINEARPOSITIONCNTR_LOW -#define ACP_AUDIO_TX_INTR_WATERMARK_SIZE ACP_I2S_TX_INTR_WATERMARK_SIZE +#define ACP_AUDIO0_RX_RINGBUFADDR 0x0002000 +#define ACP_AUDIO0_RX_RINGBUFSIZE 0x0002004 +#define ACP_AUDIO0_RX_LINKPOSITIONCNTR 0x0002008 +#define ACP_AUDIO0_RX_FIFOADDR 0x000200C +#define ACP_AUDIO0_RX_FIFOSIZE 0x0002010 +#define ACP_AUDIO0_RX_DMA_SIZE 0x0002014 +#define ACP_AUDIO0_RX_LINEARPOSITIONCNTR_HIGH 0x0002018 +#define ACP_AUDIO0_RX_LINEARPOSITIONCNTR_LOW 0x000201C +#define ACP_AUDIO0_RX_INTR_WATERMARK_SIZE 0x0002020 +#define ACP_AUDIO0_TX_RINGBUFADDR 0x0002024 +#define ACP_AUDIO0_TX_RINGBUFSIZE 0x0002028 +#define ACP_AUDIO0_TX_LINKPOSITIONCNTR 0x000202C +#define ACP_AUDIO0_TX_FIFOADDR 0x0002030 +#define ACP_AUDIO0_TX_FIFOSIZE 0x0002034 +#define ACP_AUDIO0_TX_DMA_SIZE 0x0002038 +#define ACP_AUDIO0_TX_LINEARPOSITIONCNTR_HIGH 0x000203C +#define ACP_AUDIO0_TX_LINEARPOSITIONCNTR_LOW 0x0002040 +#define ACP_AUDIO0_TX_INTR_WATERMARK_SIZE 0x0002044 +#define ACP_AUDIO1_RX_RINGBUFADDR 0x0002048 +#define ACP_AUDIO1_RX_RINGBUFSIZE 0x000204C +#define ACP_AUDIO1_RX_LINKPOSITIONCNTR 0x0002050 +#define ACP_AUDIO1_RX_FIFOADDR 0x0002054 +#define ACP_AUDIO1_RX_FIFOSIZE 0x0002058 +#define ACP_AUDIO1_RX_DMA_SIZE 0x000205C +#define ACP_AUDIO1_RX_LINEARPOSITIONCNTR_HIGH 0x0002060 +#define ACP_AUDIO1_RX_LINEARPOSITIONCNTR_LOW 0x0002064 +#define ACP_AUDIO1_RX_INTR_WATERMARK_SIZE 0x0002068 +#define ACP_AUDIO1_TX_RINGBUFADDR 0x000206C +#define ACP_AUDIO1_TX_RINGBUFSIZE 0x0002070 +#define ACP_AUDIO1_TX_LINKPOSITIONCNTR 0x0002074 +#define ACP_AUDIO1_TX_FIFOADDR 0x0002078 +#define ACP_AUDIO1_TX_FIFOSIZE 0x000207C +#define ACP_AUDIO1_TX_DMA_SIZE 0x0002080 +#define ACP_AUDIO1_TX_LINEARPOSITIONCNTR_HIGH 0x0002084 +#define ACP_AUDIO1_TX_LINEARPOSITIONCNTR_LOW 0x0002088 +#define ACP_AUDIO1_TX_INTR_WATERMARK_SIZE 0x000208C +#define ACP_AUDIO2_RX_RINGBUFADDR 0x0002090 +#define ACP_AUDIO2_RX_RINGBUFSIZE 0x0002094 +#define ACP_AUDIO2_RX_LINKPOSITIONCNTR 0x0002098 +#define ACP_AUDIO2_RX_FIFOADDR 0x000209C +#define ACP_AUDIO2_RX_FIFOSIZE 0x00020A0 +#define ACP_AUDIO2_RX_DMA_SIZE 0x00020A4 +#define ACP_AUDIO2_RX_LINEARPOSITIONCNTR_HIGH 0x00020A8 +#define ACP_AUDIO2_RX_LINEARPOSITIONCNTR_LOW 0x00020AC +#define ACP_AUDIO2_RX_INTR_WATERMARK_SIZE 0x00020B0 +#define ACP_AUDIO2_TX_RINGBUFADDR 0x00020B4 +#define ACP_AUDIO2_TX_RINGBUFSIZE 0x00020B8 +#define ACP_AUDIO2_TX_LINKPOSITIONCNTR 0x00020BC +#define ACP_AUDIO2_TX_FIFOADDR 0x00020C0 +#define ACP_AUDIO2_TX_FIFOSIZE 0x00020C4 +#define ACP_AUDIO2_TX_DMA_SIZE 0x00020C8 +#define ACP_AUDIO2_TX_LINEARPOSITIONCNTR_HIGH 0x00020CC +#define ACP_AUDIO2_TX_LINEARPOSITIONCNTR_LOW 0x00020D0 +#define ACP_AUDIO2_TX_INTR_WATERMARK_SIZE 0x00020D4 /* Registers from ACP_I2S_TDM block */ #define ACP_I2STDM_IER 0x0002400 @@ -292,367 +274,222 @@ #define ACP_WOV_ERROR_STATUS_REGISTER 0x0002C68 #define ACP_PDM_CLKDIV 0x0002C6C -/* Registers from ACP_SW_SWCLK block */ -#define ACP_SW_EN 0x0003000 -#define ACP_SW_EN_STATUS 0x0003004 -#define ACP_SW_FRAMESIZE 0x0003008 -#define ACP_SW_SSP_COUNTER 0x000300C -#define ACP_SW_AUDIO_TX_EN 0x0003010 -#define ACP_SW_AUDIO_TX_EN_STATUS 0x0003014 -#define ACP_SW_AUDIO_TX_FRAME_FORMAT 0x0003018 -#define ACP_SW_AUDIO_TX_SAMPLEINTERVAL 0x000301C -#define ACP_SW_AUDIO_TX_HCTRL_DP0 0x0003020 -#define ACP_SW_AUDIO_TX_HCTRL_DP1 0x0003024 -#define ACP_SW_AUDIO_TX_HCTRL_DP2 0x0003028 -#define ACP_SW_AUDIO_TX_HCTRL_DP3 0x000302C -#define ACP_SW_AUDIO_TX_OFFSET_DP0 0x0003030 -#define ACP_SW_AUDIO_TX_OFFSET_DP1 0x0003034 -#define ACP_SW_AUDIO_TX_OFFSET_DP2 0x0003038 -#define ACP_SW_AUDIO_TX_OFFSET_DP3 0x000303C -#define ACP_SW_AUDIO_TX_CHANNEL_ENABLE_DP0 0x0003040 -#define ACP_SW_AUDIO_TX_CHANNEL_ENABLE_DP1 0x0003044 -#define ACP_SW_AUDIO_TX_CHANNEL_ENABLE_DP2 0x0003048 -#define ACP_SW_AUDIO_TX_CHANNEL_ENABLE_DP3 0x000304C -#define ACP_SW_BT_TX_EN 0x0003050 -#define ACP_SW_BT_TX_EN_STATUS 0x0003054 -#define ACP_SW_BT_TX_FRAME_FORMAT 0x0003058 -#define ACP_SW_BT_TX_SAMPLEINTERVAL 0x000305C -#define ACP_SW_BT_TX_HCTRL 0x0003060 -#define ACP_SW_BT_TX_OFFSET 0x0003064 -#define ACP_SW_BT_TX_CHANNEL_ENABLE_DP0 0x0003068 -#define ACP_SW_HEADSET_TX_EN 0x000306C -#define ACP_SW_HEADSET_TX_EN_STATUS 0x0003070 -#define ACP_SW_HEADSET_TX_FRAME_FORMAT 0x0003074 -#define ACP_SW_HEADSET_TX_SAMPLEINTERVAL 0x0003078 -#define ACP_SW_HEADSET_TX_HCTRL 0x000307C -#define ACP_SW_HEADSET_TX_OFFSET 0x0003080 -#define ACP_SW_HEADSET_TX_CHANNEL_ENABLE_DP0 0x0003084 -#define ACP_SW_AUDIO_RX_EN 0x0003088 -#define ACP_SW_AUDIO_RX_EN_STATUS 0x000308C -#define ACP_SW_AUDIO_RX_FRAME_FORMAT 0x0003090 -#define ACP_SW_AUDIO_RX_SAMPLEINTERVAL 0x0003094 -#define ACP_SW_AUDIO_RX_HCTRL_DP0 0x0003098 -#define ACP_SW_AUDIO_RX_HCTRL_DP1 0x000309C -#define ACP_SW_AUDIO_RX_HCTRL_DP2 0x0003100 -#define ACP_SW_AUDIO_RX_HCTRL_DP3 0x0003104 -#define ACP_SW_AUDIO_RX_OFFSET_DP0 0x0003108 -#define ACP_SW_AUDIO_RX_OFFSET_DP1 0x000310C -#define ACP_SW_AUDIO_RX_OFFSET_DP2 0x0003110 -#define ACP_SW_AUDIO_RX_OFFSET_DP3 0x0003114 -#define ACP_SW_AUDIO_RX_CHANNEL_ENABLE_DP0 0x0003118 -#define ACP_SW_AUDIO_RX_CHANNEL_ENABLE_DP1 0x000311C -#define ACP_SW_AUDIO_RX_CHANNEL_ENABLE_DP2 0x0003120 -#define ACP_SW_AUDIO_RX_CHANNEL_ENABLE_DP3 0x0003124 -#define ACP_SW_BT_RX_EN 0x0003128 -#define ACP_SW_BT_RX_EN_STATUS 0x000312C -#define ACP_SW_BT_RX_FRAME_FORMAT 0x0003130 -#define ACP_SW_BT_RX_SAMPLEINTERVAL 0x0003134 -#define ACP_SW_BT_RX_HCTRL 0x0003138 -#define ACP_SW_BT_RX_OFFSET 0x000313C -#define ACP_SW_BT_RX_CHANNEL_ENABLE_DP0 0x0003140 -#define ACP_SW_HEADSET_RX_EN 0x0003144 -#define ACP_SW_HEADSET_RX_EN_STATUS 0x0003148 -#define ACP_SW_HEADSET_RX_FRAME_FORMAT 0x000314C -#define ACP_SW_HEADSET_RX_SAMPLEINTERVAL 0x0003150 -#define ACP_SW_HEADSET_RX_HCTRL 0x0003154 -#define ACP_SW_HEADSET_RX_OFFSET 0x0003158 -#define ACP_SW_HEADSET_RX_CHANNEL_ENABLE_DP0 0x000315C -#define ACP_SW_BPT_PORT_EN 0x0003160 -#define ACP_SW_BPT_PORT_EN_STATUS 0x0003164 -#define ACP_SW_BPT_PORT_FRAME_FORMAT 0x0003168 -#define ACP_SW_BPT_PORT_SAMPLEINTERVAL 0x000316C -#define ACP_SW_BPT_PORT_HCTRL 0x0003170 -#define ACP_SW_BPT_PORT_OFFSET 0x0003174 -#define ACP_SW_BPT_PORT_CHANNEL_ENABLE 0x0003178 -#define ACP_SW_BPT_PORT_FIRST_BYTE_ADDR 0x000317C -#define ACP_SW_CLK_RESUME_CTRL 0x0003180 -#define ACP_SW_CLK_RESUME_DELAY_CNTR 0x0003184 -#define ACP_SW_BUS_RESET_CTRL 0x0003188 -#define ACP_SW_PRBS_ERR_STATUS 0x000318C -#define SW_IMM_CMD_UPPER_WORD 0x0003230 -#define SW_IMM_CMD_LOWER_QWORD 0x0003234 -#define SW_IMM_RESP_UPPER_WORD 0x0003238 -#define SW_IMM_RESP_LOWER_QWORD 0x000323C -#define SW_IMM_CMD_STS 0x0003240 -#define SW_BRA_BASE_ADDRESS 0x0003244 -#define SW_BRA_TRANSFER_SIZE 0x0003248 -#define SW_BRA_DMA_BUSY 0x000324C -#define SW_BRA_RESP 0x0003250 -#define SW_BRA_RESP_FRAME_ADDR 0x0003254 -#define SW_BRA_CURRENT_TRANSFER_SIZE 0x0003258 -#define SW_STATE_CHANGE_STATUS_0TO7 0x000325C -#define SW_STATE_CHANGE_STATUS_8TO11 0x0003260 -#define SW_STATE_CHANGE_STATUS_MASK_0TO7 0x0003264 -#define SW_STATE_CHANGE_STATUS_MASK_8TO11 0x0003268 -#define SW_CLK_FREQUENCY_CTRL 0x000326C -#define SW_ERROR_INTR_MASK 0x0003270 -#define SW_PHY_TEST_MODE_DATA_OFF 0x0003274 +/* Registers from ACP_SW0_SWCLK block */ +#define ACP_SW0_EN 0x0003000 +#define ACP_SW0_EN_STATUS 0x0003004 +#define ACP_SW0_FRAMESIZE 0x0003008 +#define ACP_SW0_SSP_COUNTER 0x000300C +#define ACP_SW0_AUDIO0_TX_EN 0x0003010 +#define ACP_SW0_AUDIO0_TX_EN_STATUS 0x0003014 +#define ACP_SW0_AUDIO0_TX_FRAME_FORMAT 0x0003018 +#define ACP_SW0_AUDIO0_TX_SAMPLEINTERVAL 0x000301C +#define ACP_SW0_AUDIO0_TX_HCTRL_DP0 0x0003020 +#define ACP_SW0_AUDIO0_TX_HCTRL_DP1 0x0003024 +#define ACP_SW0_AUDIO0_TX_HCTRL_DP2 0x0003028 +#define ACP_SW0_AUDIO0_TX_HCTRL_DP3 0x000302C +#define ACP_SW0_AUDIO0_TX_OFFSET_DP0 0x0003030 +#define ACP_SW0_AUDIO0_TX_OFFSET_DP1 0x0003034 +#define ACP_SW0_AUDIO0_TX_OFFSET_DP2 0x0003038 +#define ACP_SW0_AUDIO0_TX_OFFSET_DP3 0x000303C +#define ACP_SW0_AUDIO0_TX_CHANNEL_ENABLE_DP0 0x0003040 +#define ACP_SW0_AUDIO0_TX_CHANNEL_ENABLE_DP1 0x0003044 +#define ACP_SW0_AUDIO0_TX_CHANNEL_ENABLE_DP2 0x0003048 +#define ACP_SW0_AUDIO0_TX_CHANNEL_ENABLE_DP3 0x000304C +#define ACP_SW0_AUDIO1_TX_EN 0x0003050 +#define ACP_SW0_AUDIO1_TX_EN_STATUS 0x0003054 +#define ACP_SW0_AUDIO1_TX_FRAME_FORMAT 0x0003058 +#define ACP_SW0_AUDIO1_TX_SAMPLEINTERVAL 0x000305C +#define ACP_SW0_AUDIO1_TX_HCTRL 0x0003060 +#define ACP_SW0_AUDIO1_TX_OFFSET 0x0003064 +#define ACP_SW0_AUDIO1_TX_CHANNEL_ENABLE_DP0 0x0003068 +#define ACP_SW0_AUDIO2_TX_EN 0x000306C +#define ACP_SW0_AUDIO2_TX_EN_STATUS 0x0003070 +#define ACP_SW0_AUDIO2_TX_FRAME_FORMAT 0x0003074 +#define ACP_SW0_AUDIO2_TX_SAMPLEINTERVAL 0x0003078 +#define ACP_SW0_AUDIO2_TX_HCTRL 0x000307C +#define ACP_SW0_AUDIO2_TX_OFFSET 0x0003080 +#define ACP_SW0_AUDIO2_TX_CHANNEL_ENABLE_DP0 0x0003084 +#define ACP_SW0_AUDIO0_RX_EN 0x0003088 +#define ACP_SW0_AUDIO0_RX_EN_STATUS 0x000308C +#define ACP_SW0_AUDIO0_RX_FRAME_FORMAT 0x0003090 +#define ACP_SW0_AUDIO0_RX_SAMPLEINTERVAL 0x0003094 +#define ACP_SW0_AUDIO0_RX_HCTRL_DP0 0x0003098 +#define ACP_SW0_AUDIO0_RX_HCTRL_DP1 0x000309C +#define ACP_SW0_AUDIO0_RX_HCTRL_DP2 0x0003100 +#define ACP_SW0_AUDIO0_RX_HCTRL_DP3 0x0003104 +#define ACP_SW0_AUDIO0_RX_OFFSET_DP0 0x0003108 +#define ACP_SW0_AUDIO0_RX_OFFSET_DP1 0x000310C +#define ACP_SW0_AUDIO0_RX_OFFSET_DP2 0x0003110 +#define ACP_SW0_AUDIO0_RX_OFFSET_DP3 0x0003114 +#define ACP_SW0_AUDIO0_RX_CHANNEL_ENABLE_DP0 0x0003118 +#define ACP_SW0_AUDIO0_RX_CHANNEL_ENABLE_DP1 0x000311C +#define ACP_SW0_AUDIO0_RX_CHANNEL_ENABLE_DP2 0x0003120 +#define ACP_SW0_AUDIO0_RX_CHANNEL_ENABLE_DP3 0x0003124 +#define ACP_SW0_AUDIO1_RX_EN 0x0003128 +#define ACP_SW0_AUDIO1_RX_EN_STATUS 0x000312C +#define ACP_SW0_AUDIO1_RX_FRAME_FORMAT 0x0003130 +#define ACP_SW0_AUDIO1_RX_SAMPLEINTERVAL 0x0003134 +#define ACP_SW0_AUDIO1_RX_HCTRL 0x0003138 +#define ACP_SW0_AUDIO1_RX_OFFSET 0x000313C +#define ACP_SW0_AUDIO1_RX_CHANNEL_ENABLE_DP0 0x0003140 +#define ACP_SW0_AUDIO2_RX_EN 0x0003144 +#define ACP_SW0_AUDIO2_RX_EN_STATUS 0x0003148 +#define ACP_SW0_AUDIO2_RX_FRAME_FORMAT 0x000314C +#define ACP_SW0_AUDIO2_RX_SAMPLEINTERVAL 0x0003150 +#define ACP_SW0_AUDIO2_RX_HCTRL 0x0003154 +#define ACP_SW0_AUDIO2_RX_OFFSET 0x0003158 +#define ACP_SW0_AUDIO2_RX_CHANNEL_ENABLE_DP0 0x000315C +#define ACP_SW0_BPT_PORT_EN 0x0003160 +#define ACP_SW0_BPT_PORT_EN_STATUS 0x0003164 +#define ACP_SW0_BPT_PORT_FRAME_FORMAT 0x0003168 +#define ACP_SW0_BPT_PORT_SAMPLEINTERVAL 0x000316C +#define ACP_SW0_BPT_PORT_HCTRL 0x0003170 +#define ACP_SW0_BPT_PORT_OFFSET 0x0003174 +#define ACP_SW0_BPT_PORT_CHANNEL_ENABLE 0x0003178 +#define ACP_SW0_BPT_PORT_FIRST_BYTE_ADDR 0x000317C +#define ACP_SW0_CLK_RESUME_CTRL 0x0003180 +#define ACP_SW0_CLK_RESUME_DELAY_CNTR 0x0003184 +#define ACP_SW0_BUS_RESET_CTRL 0x0003188 +#define ACP_SW0_PRBS_ERR_STATUS 0x000318C +#define ACP_SW0_IMM_CMD_UPPER_WORD 0x0003230 +#define ACP_SW0_IMM_CMD_LOWER_QWORD 0x0003234 +#define ACP_SW0_IMM_RESP_UPPER_WORD 0x0003238 +#define ACP_SW0_IMM_RESP_LOWER_QWORD 0x000323C +#define ACP_SW0_IMM_CMD_STS 0x0003240 +#define ACP_SW0_BRA_BASE_ADDRESS 0x0003244 +#define ACP_SW0_BRA_TRANSFER_SIZE 0x0003248 +#define ACP_SW0_BRA_DMA_BUSY 0x000324C +#define ACP_SW0_BRA_RESP 0x0003250 +#define ACP_SW0_BRA_RESP_FRAME_ADDR 0x0003254 +#define ACP_SW0_BRA_CURRENT_TRANSFER_SIZE 0x0003258 +#define ACP_SW0_STATECHANGE_STATUS_0TO7 0x000325C +#define ACP_SW0_STATECHANGE_STATUS_8TO11 0x0003260 +#define ACP_SW0_STATECHANGE_STATUS_MASK_0TO7 0x0003264 +#define ACP_SW0_STATECHANGE_STATUS_MASK_8TO11 0x0003268 +#define ACP_SW0_CLK_FREQUENCY_CTRL 0x000326C +#define ACP_SW0_ERROR_INTR_MASK 0x0003270 +#define ACP_SW0_PHY_TEST_MODE_DATA_OFF 0x0003274 /* Registers from ACP_P1_AUDIO_BUFFERS block */ -#define ACP_P1_I2S_RX_RINGBUFADDR 0x0003A00 -#define ACP_P1_I2S_RX_RINGBUFSIZE 0x0003A04 -#define ACP_P1_I2S_RX_LINKPOSITIONCNTR 0x0003A08 -#define ACP_P1_I2S_RX_FIFOADDR 0x0003A0C -#define ACP_P1_I2S_RX_FIFOSIZE 0x0003A10 -#define ACP_P1_I2S_RX_DMA_SIZE 0x0003A14 -#define ACP_P1_I2S_RX_LINEARPOSITIONCNTR_HIGH 0x0003A18 -#define ACP_P1_I2S_RX_LINEARPOSITIONCNTR_LOW 0x0003A1C -#define ACP_P1_I2S_RX_INTR_WATERMARK_SIZE 0x0003A20 -#define ACP_P1_I2S_TX_RINGBUFADDR 0x0003A24 -#define ACP_P1_I2S_TX_RINGBUFSIZE 0x0003A28 -#define ACP_P1_I2S_TX_LINKPOSITIONCNTR 0x0003A2C -#define ACP_P1_I2S_TX_FIFOADDR 0x0003A30 -#define ACP_P1_I2S_TX_FIFOSIZE 0x0003A34 -#define ACP_P1_I2S_TX_DMA_SIZE 0x0003A38 -#define ACP_P1_I2S_TX_LINEARPOSITIONCNTR_HIGH 0x0003A3C -#define ACP_P1_I2S_TX_LINEARPOSITIONCNTR_LOW 0x0003A40 -#define ACP_P1_I2S_TX_INTR_WATERMARK_SIZE 0x0003A44 -#define ACP_P1_BT_RX_RINGBUFADDR 0x0003A48 -#define ACP_P1_BT_RX_RINGBUFSIZE 0x0003A4C -#define ACP_P1_BT_RX_LINKPOSITIONCNTR 0x0003A50 -#define ACP_P1_BT_RX_FIFOADDR 0x0003A54 -#define ACP_P1_BT_RX_FIFOSIZE 0x0003A58 -#define ACP_P1_BT_RX_DMA_SIZE 0x0003A5C -#define ACP_P1_BT_RX_LINEARPOSITIONCNTR_HIGH 0x0003A60 -#define ACP_P1_BT_RX_LINEARPOSITIONCNTR_LOW 0x0003A64 -#define ACP_P1_BT_RX_INTR_WATERMARK_SIZE 0x0003A68 -#define ACP_P1_BT_TX_RINGBUFADDR 0x0003A6C -#define ACP_P1_BT_TX_RINGBUFSIZE 0x0003A70 -#define ACP_P1_BT_TX_LINKPOSITIONCNTR 0x0003A74 -#define ACP_P1_BT_TX_FIFOADDR 0x0003A78 -#define ACP_P1_BT_TX_FIFOSIZE 0x0003A7C -#define ACP_P1_BT_TX_DMA_SIZE 0x0003A80 -#define ACP_P1_BT_TX_LINEARPOSITIONCNTR_HIGH 0x0003A84 -#define ACP_P1_BT_TX_LINEARPOSITIONCNTR_LOW 0x0003A88 -#define ACP_P1_BT_TX_INTR_WATERMARK_SIZE 0x0003A8C -#define ACP_P1_HS_RX_RINGBUFADDR 0x0003A90 -#define ACP_P1_HS_RX_RINGBUFSIZE 0x0003A94 -#define ACP_P1_HS_RX_LINKPOSITIONCNTR 0x0003A98 -#define ACP_P1_HS_RX_FIFOADDR 0x0003A9C -#define ACP_P1_HS_RX_FIFOSIZE 0x0003AA0 -#define ACP_P1_HS_RX_DMA_SIZE 0x0003AA4 -#define ACP_P1_HS_RX_LINEARPOSITIONCNTR_HIGH 0x0003AA8 -#define ACP_P1_HS_RX_LINEARPOSITIONCNTR_LOW 0x0003AAC -#define ACP_P1_HS_RX_INTR_WATERMARK_SIZE 0x0003AB0 -#define ACP_P1_HS_TX_RINGBUFADDR 0x0003AB4 -#define ACP_P1_HS_TX_RINGBUFSIZE 0x0003AB8 -#define ACP_P1_HS_TX_LINKPOSITIONCNTR 0x0003ABC -#define ACP_P1_HS_TX_FIFOADDR 0x0003AC0 -#define ACP_P1_HS_TX_FIFOSIZE 0x0003AC4 -#define ACP_P1_HS_TX_DMA_SIZE 0x0003AC8 -#define ACP_P1_HS_TX_LINEARPOSITIONCNTR_HIGH 0x0003ACC -#define ACP_P1_HS_TX_LINEARPOSITIONCNTR_LOW 0x0003AD0 -#define ACP_P1_HS_TX_INTR_WATERMARK_SIZE 0x0003AD4 -#define ACP_P1_AUDIO_RX_RINGBUFADDR ACP_P1_I2S_RX_RINGBUFADDR -#define ACP_P1_AUDIO_RX_RINGBUFSIZE ACP_P1_I2S_RX_RINGBUFSIZE -#define ACP_P1_AUDIO_RX_LINKPOSITIONCNTR ACP_P1_I2S_RX_LINKPOSITIONCNTR -#define ACP_P1_AUDIO_RX_FIFOADDR ACP_P1_I2S_RX_FIFOADDR -#define ACP_P1_AUDIO_RX_FIFOSIZE ACP_P1_I2S_RX_FIFOSIZE -#define ACP_P1_AUDIO_RX_DMA_SIZE ACP_P1_I2S_RX_DMA_SIZE -#define ACP_P1_AUDIO_RX_LINEARPOSITIONCNTR_HIGH ACP_P1_I2S_RX_LINEARPOSITIONCNTR_HIGH -#define ACP_P1_AUDIO_RX_LINEARPOSITIONCNTR_LOW ACP_P1_I2S_RX_LINEARPOSITIONCNTR_LOW -#define ACP_P1_AUDIO_RX_INTR_WATERMARK_SIZE ACP_P1_I2S_RX_INTR_WATERMARK_SIZE -#define ACP_P1_AUDIO_TX_RINGBUFADDR ACP_P1_I2S_TX_RINGBUFADDR -#define ACP_P1_AUDIO_TX_RINGBUFSIZE ACP_P1_I2S_TX_RINGBUFSIZE -#define ACP_P1_AUDIO_TX_LINKPOSITIONCNTR ACP_P1_I2S_TX_LINKPOSITIONCNTR -#define ACP_P1_AUDIO_TX_FIFOADDR ACP_P1_I2S_TX_FIFOADDR -#define ACP_P1_AUDIO_TX_FIFOSIZE ACP_P1_I2S_TX_FIFOSIZE -#define ACP_P1_AUDIO_TX_DMA_SIZE ACP_P1_I2S_TX_DMA_SIZE -#define ACP_P1_AUDIO_TX_LINEARPOSITIONCNTR_HIGH ACP_P1_I2S_TX_LINEARPOSITIONCNTR_HIGH -#define ACP_P1_AUDIO_TX_LINEARPOSITIONCNTR_LOW ACP_P1_I2S_TX_LINEARPOSITIONCNTR_LOW -#define ACP_P1_AUDIO_TX_INTR_WATERMARK_SIZE ACP_P1_I2S_TX_INTR_WATERMARK_SIZE +#define ACP_P1_AUDIO0_RX_RINGBUFADDR 0x0003A00 +#define ACP_P1_AUDIO0_RX_RINGBUFSIZE 0x0003A04 +#define ACP_P1_AUDIO0_RX_LINKPOSITIONCNTR 0x0003A08 +#define ACP_P1_AUDIO0_RX_FIFOADDR 0x0003A0C +#define ACP_P1_AUDIO0_RX_FIFOSIZE 0x0003A10 +#define ACP_P1_AUDIO0_RX_DMA_SIZE 0x0003A14 +#define ACP_P1_AUDIO0_RX_LINEARPOSITIONCNTR_HIGH 0x0003A18 +#define ACP_P1_AUDIO0_RX_LINEARPOSITIONCNTR_LOW 0x0003A1C +#define ACP_P1_AUDIO0_RX_INTR_WATERMARK_SIZE 0x0003A20 +#define ACP_P1_AUDIO0_TX_RINGBUFADDR 0x0003A24 +#define ACP_P1_AUDIO0_TX_RINGBUFSIZE 0x0003A28 +#define ACP_P1_AUDIO0_TX_LINKPOSITIONCNTR 0x0003A2C +#define ACP_P1_AUDIO0_TX_FIFOADDR 0x0003A30 +#define ACP_P1_AUDIO0_TX_FIFOSIZE 0x0003A34 +#define ACP_P1_AUDIO0_TX_DMA_SIZE 0x0003A38 +#define ACP_P1_AUDIO0_TX_LINEARPOSITIONCNTR_HIGH 0x0003A3C +#define ACP_P1_AUDIO0_TX_LINEARPOSITIONCNTR_LOW 0x0003A40 +#define ACP_P1_AUDIO0_TX_INTR_WATERMARK_SIZE 0x0003A44 +#define ACP_P1_AUDIO1_RX_RINGBUFADDR 0x0003A48 +#define ACP_P1_AUDIO1_RX_RINGBUFSIZE 0x0003A4C +#define ACP_P1_AUDIO1_RX_LINKPOSITIONCNTR 0x0003A50 +#define ACP_P1_AUDIO1_RX_FIFOADDR 0x0003A54 +#define ACP_P1_AUDIO1_RX_FIFOSIZE 0x0003A58 +#define ACP_P1_AUDIO1_RX_DMA_SIZE 0x0003A5C +#define ACP_P1_AUDIO1_RX_LINEARPOSITIONCNTR_HIGH 0x0003A60 +#define ACP_P1_AUDIO1_RX_LINEARPOSITIONCNTR_LOW 0x0003A64 +#define ACP_P1_AUDIO1_RX_INTR_WATERMARK_SIZE 0x0003A68 +#define ACP_P1_AUDIO1_TX_RINGBUFADDR 0x0003A6C +#define ACP_P1_AUDIO1_TX_RINGBUFSIZE 0x0003A70 +#define ACP_P1_AUDIO1_TX_LINKPOSITIONCNTR 0x0003A74 +#define ACP_P1_AUDIO1_TX_FIFOADDR 0x0003A78 +#define ACP_P1_AUDIO1_TX_FIFOSIZE 0x0003A7C +#define ACP_P1_AUDIO1_TX_DMA_SIZE 0x0003A80 +#define ACP_P1_AUDIO1_TX_LINEARPOSITIONCNTR_HIGH 0x0003A84 +#define ACP_P1_AUDIO1_TX_LINEARPOSITIONCNTR_LOW 0x0003A88 +#define ACP_P1_AUDIO1_TX_INTR_WATERMARK_SIZE 0x0003A8C +#define ACP_P1_AUDIO2_RX_RINGBUFADDR 0x0003A90 +#define ACP_P1_AUDIO2_RX_RINGBUFSIZE 0x0003A94 +#define ACP_P1_AUDIO2_RX_LINKPOSITIONCNTR 0x0003A98 +#define ACP_P1_AUDIO2_RX_FIFOADDR 0x0003A9C +#define ACP_P1_AUDIO2_RX_FIFOSIZE 0x0003AA0 +#define ACP_P1_AUDIO2_RX_DMA_SIZE 0x0003AA4 +#define ACP_P1_AUDIO2_RX_LINEARPOSITIONCNTR_HIGH 0x0003AA8 +#define ACP_P1_AUDIO2_RX_LINEARPOSITIONCNTR_LOW 0x0003AAC +#define ACP_P1_AUDIO2_RX_INTR_WATERMARK_SIZE 0x0003AB0 +#define ACP_P1_AUDIO2_TX_RINGBUFADDR 0x0003AB4 +#define ACP_P1_AUDIO2_TX_RINGBUFSIZE 0x0003AB8 +#define ACP_P1_AUDIO2_TX_LINKPOSITIONCNTR 0x0003ABC +#define ACP_P1_AUDIO2_TX_FIFOADDR 0x0003AC0 +#define ACP_P1_AUDIO2_TX_FIFOSIZE 0x0003AC4 +#define ACP_P1_AUDIO2_TX_DMA_SIZE 0x0003AC8 +#define ACP_P1_AUDIO2_TX_LINEARPOSITIONCNTR_HIGH 0x0003ACC +#define ACP_P1_AUDIO2_TX_LINEARPOSITIONCNTR_LOW 0x0003AD0 +#define ACP_P1_AUDIO2_TX_INTR_WATERMARK_SIZE 0x0003AD4 -/* Registers from ACP_P1_SW_SWCLK block */ -#define ACP_P1_SW_EN 0x0003C00 -#define ACP_P1_SW_EN_STATUS 0x0003C04 -#define ACP_P1_SW_FRAMESIZE 0x0003C08 -#define ACP_P1_SW_SSP_COUNTER 0x0003C0C -#define ACP_P1_SW_BT_TX_EN 0x0003C50 -#define ACP_P1_SW_BT_TX_EN_STATUS 0x0003C54 -#define ACP_P1_SW_BT_TX_FRAME_FORMAT 0x0003C58 -#define ACP_P1_SW_BT_TX_SAMPLEINTERVAL 0x0003C5C -#define ACP_P1_SW_BT_TX_HCTRL 0x0003C60 -#define ACP_P1_SW_BT_TX_OFFSET 0x0003C64 -#define ACP_P1_SW_BT_TX_CHANNEL_ENABLE_DP0 0x0003C68 -#define ACP_P1_SW_BT_RX_EN 0x0003D28 -#define ACP_P1_SW_BT_RX_EN_STATUS 0x0003D2C -#define ACP_P1_SW_BT_RX_FRAME_FORMAT 0x0003D30 -#define ACP_P1_SW_BT_RX_SAMPLEINTERVAL 0x0003D34 -#define ACP_P1_SW_BT_RX_HCTRL 0x0003D38 -#define ACP_P1_SW_BT_RX_OFFSET 0x0003D3C -#define ACP_P1_SW_BT_RX_CHANNEL_ENABLE_DP0 0x0003D40 -#define ACP_P1_SW_BPT_PORT_EN 0x0003D60 -#define ACP_P1_SW_BPT_PORT_EN_STATUS 0x0003D64 -#define ACP_P1_SW_BPT_PORT_FRAME_FORMAT 0x0003D68 -#define ACP_P1_SW_BPT_PORT_SAMPLEINTERVAL 0x0003D6C -#define ACP_P1_SW_BPT_PORT_HCTRL 0x0003D70 -#define ACP_P1_SW_BPT_PORT_OFFSET 0x0003D74 -#define ACP_P1_SW_BPT_PORT_CHANNEL_ENABLE 0x0003D78 -#define ACP_P1_SW_BPT_PORT_FIRST_BYTE_ADDR 0x0003D7C -#define ACP_P1_SW_CLK_RESUME_CTRL 0x0003D80 -#define ACP_P1_SW_CLK_RESUME_DELAY_CNTR 0x0003D84 -#define ACP_P1_SW_BUS_RESET_CTRL 0x0003D88 -#define ACP_P1_SW_PRBS_ERR_STATUS 0x0003D8C +/* Registers from ACP_SW1_SWCLK block */ +#define ACP_SW1_EN 0x0003C00 +#define ACP_SW1_EN_STATUS 0x0003C04 +#define ACP_SW1_FRAMESIZE 0x0003C08 +#define ACP_SW1_SSP_COUNTER 0x0003C0C +#define ACP_SW1_AUDIO1_TX_EN 0x0003C50 +#define ACP_SW1_AUDIO1_TX_EN_STATUS 0x0003C54 +#define ACP_SW1_AUDIO1_TX_FRAME_FORMAT 0x0003C58 +#define ACP_SW1_AUDIO1_TX_SAMPLEINTERVAL 0x0003C5C +#define ACP_SW1_AUDIO1_TX_HCTRL 0x0003C60 +#define ACP_SW1_AUDIO1_TX_OFFSET 0x0003C64 +#define ACP_SW1_AUDIO1_TX_CHANNEL_ENABLE_DP0 0x0003C68 +#define ACP_SW1_AUDIO1_RX_EN 0x0003D28 +#define ACP_SW1_AUDIO1_RX_EN_STATUS 0x0003D2C +#define ACP_SW1_AUDIO1_RX_FRAME_FORMAT 0x0003D30 +#define ACP_SW1_AUDIO1_RX_SAMPLEINTERVAL 0x0003D34 +#define ACP_SW1_AUDIO1_RX_HCTRL 0x0003D38 +#define ACP_SW1_AUDIO1_RX_OFFSET 0x0003D3C +#define ACP_SW1_AUDIO1_RX_CHANNEL_ENABLE_DP0 0x0003D40 +#define ACP_SW1_BPT_PORT_EN 0x0003D60 +#define ACP_SW1_BPT_PORT_EN_STATUS 0x0003D64 +#define ACP_SW1_BPT_PORT_FRAME_FORMAT 0x0003D68 +#define ACP_SW1_BPT_PORT_SAMPLEINTERVAL 0x0003D6C +#define ACP_SW1_BPT_PORT_HCTRL 0x0003D70 +#define ACP_SW1_BPT_PORT_OFFSET 0x0003D74 +#define ACP_SW1_BPT_PORT_CHANNEL_ENABLE 0x0003D78 +#define ACP_SW1_BPT_PORT_FIRST_BYTE_ADDR 0x0003D7C +#define ACP_SW1_CLK_RESUME_CTRL 0x0003D80 +#define ACP_SW1_CLK_RESUME_DELAY_CNTR 0x0003D84 +#define ACP_SW1_BUS_RESET_CTRL 0x0003D88 +#define ACP_SW1_PRBS_ERR_STATUS 0x0003D8C -/* Registers from ACP_P1_SW_ACLK block */ -#define P1_SW_CORB_BASE_ADDRESS 0x0003E00 -#define P1_SW_CORB_WRITE_POINTER 0x0003E04 -#define P1_SW_CORB_READ_POINTER 0x0003E08 -#define P1_SW_CORB_CONTROL 0x0003E0C -#define P1_SW_CORB_SIZE 0x0003E14 -#define P1_SW_RIRB_BASE_ADDRESS 0x0003E18 -#define P1_SW_RIRB_WRITE_POINTER 0x0003E1C -#define P1_SW_RIRB_RESPONSE_INTERRUPT_COUNT 0x0003E20 -#define P1_SW_RIRB_CONTROL 0x0003E24 -#define P1_SW_RIRB_SIZE 0x0003E28 -#define P1_SW_RIRB_FIFO_MIN_THDL 0x0003E2C -#define P1_SW_IMM_CMD_UPPER_WORD 0x0003E30 -#define P1_SW_IMM_CMD_LOWER_QWORD 0x0003E34 -#define P1_SW_IMM_RESP_UPPER_WORD 0x0003E38 -#define P1_SW_IMM_RESP_LOWER_QWORD 0x0003E3C -#define P1_SW_IMM_CMD_STS 0x0003E40 -#define P1_SW_BRA_BASE_ADDRESS 0x0003E44 -#define P1_SW_BRA_TRANSFER_SIZE 0x0003E48 -#define P1_SW_BRA_DMA_BUSY 0x0003E4C -#define P1_SW_BRA_RESP 0x0003E50 -#define P1_SW_BRA_RESP_FRAME_ADDR 0x0003E54 -#define P1_SW_BRA_CURRENT_TRANSFER_SIZE 0x0003E58 -#define P1_SW_STATE_CHANGE_STATUS_0TO7 0x0003E5C -#define P1_SW_STATE_CHANGE_STATUS_8TO11 0x0003E60 -#define P1_SW_STATE_CHANGE_STATUS_MASK_0TO7 0x0003E64 -#define P1_SW_STATE_CHANGE_STATUS_MASK_8TO11 0x0003E68 -#define P1_SW_CLK_FREQUENCY_CTRL 0x0003E6C -#define P1_SW_ERROR_INTR_MASK 0x0003E70 -#define P1_SW_PHY_TEST_MODE_DATA_OFF 0x0003E74 +/* Registers from ACP_SW1_ACLK block */ +#define ACP_SW1_CORB_BASE_ADDRESS 0x0003E00 +#define ACP_SW1_CORB_WRITE_POINTER 0x0003E04 +#define ACP_SW1_CORB_READ_POINTER 0x0003E08 +#define ACP_SW1_CORB_CONTROL 0x0003E0C +#define ACP_SW1_CORB_SIZE 0x0003E14 +#define ACP_SW1_RIRB_BASE_ADDRESS 0x0003E18 +#define ACP_SW1_RIRB_WRITE_POINTER 0x0003E1C +#define ACP_SW1_RIRB_RESPONSE_INTERRUPT_COUNT 0x0003E20 +#define ACP_SW1_RIRB_CONTROL 0x0003E24 +#define ACP_SW1_RIRB_SIZE 0x0003E28 +#define ACP_SW1_RIRB_FIFO_MIN_THDL 0x0003E2C +#define ACP_SW1_IMM_CMD_UPPER_WORD 0x0003E30 +#define ACP_SW1_IMM_CMD_LOWER_QWORD 0x0003E34 +#define ACP_SW1_IMM_RESP_UPPER_WORD 0x0003E38 +#define ACP_SW1_IMM_RESP_LOWER_QWORD 0x0003E3C +#define ACP_SW1_IMM_CMD_STS 0x0003E40 +#define ACP_SW1_BRA_BASE_ADDRESS 0x0003E44 +#define ACP_SW1_BRA_TRANSFER_SIZE 0x0003E48 +#define ACP_SW1_BRA_DMA_BUSY 0x0003E4C +#define ACP_SW1_BRA_RESP 0x0003E50 +#define ACP_SW1_BRA_RESP_FRAME_ADDR 0x0003E54 +#define ACP_SW1_BRA_CURRENT_TRANSFER_SIZE 0x0003E58 +#define ACP_SW1_STATECHANGE_STATUS_0TO7 0x0003E5C +#define ACP_SW1_STATECHANGE_STATUS_8TO11 0x0003E60 +#define ACP_SW1_STATECHANGE_STATUS_MASK_0TO7 0x0003E64 +#define ACP_SW1_STATECHANGE_STATUS_MASK_8TO11 0x0003E68 +#define ACP_SW1_CLK_FREQUENCY_CTRL 0x0003E6C +#define ACP_SW1_ERROR_INTR_MASK 0x0003E70 +#define ACP_SW1_PHY_TEST_MODE_DATA_OFF 0x0003E74 /* Registers from ACP_SCRATCH block */ -#define ACP_SCRATCH_REG_0 0x0010000 -#define ACP_SCRATCH_REG_1 0x0010004 -#define ACP_SCRATCH_REG_2 0x0010008 -#define ACP_SCRATCH_REG_3 0x001000C -#define ACP_SCRATCH_REG_4 0x0010010 -#define ACP_SCRATCH_REG_5 0x0010014 -#define ACP_SCRATCH_REG_6 0x0010018 -#define ACP_SCRATCH_REG_7 0x001001C -#define ACP_SCRATCH_REG_8 0x0010020 -#define ACP_SCRATCH_REG_9 0x0010024 -#define ACP_SCRATCH_REG_10 0x0010028 -#define ACP_SCRATCH_REG_11 0x001002C -#define ACP_SCRATCH_REG_12 0x0010030 -#define ACP_SCRATCH_REG_13 0x0010034 -#define ACP_SCRATCH_REG_14 0x0010038 -#define ACP_SCRATCH_REG_15 0x001003C -#define ACP_SCRATCH_REG_16 0x0010040 -#define ACP_SCRATCH_REG_17 0x0010044 -#define ACP_SCRATCH_REG_18 0x0010048 -#define ACP_SCRATCH_REG_19 0x001004C -#define ACP_SCRATCH_REG_20 0x0010050 -#define ACP_SCRATCH_REG_21 0x0010054 -#define ACP_SCRATCH_REG_22 0x0010058 -#define ACP_SCRATCH_REG_23 0x001005C -#define ACP_SCRATCH_REG_24 0x0010060 -#define ACP_SCRATCH_REG_25 0x0010064 -#define ACP_SCRATCH_REG_26 0x0010068 -#define ACP_SCRATCH_REG_27 0x001006C -#define ACP_SCRATCH_REG_28 0x0010070 -#define ACP_SCRATCH_REG_29 0x0010074 -#define ACP_SCRATCH_REG_30 0x0010078 -#define ACP_SCRATCH_REG_31 0x001007C -#define ACP_SCRATCH_REG_32 0x0010080 -#define ACP_SCRATCH_REG_33 0x0010084 -#define ACP_SCRATCH_REG_34 0x0010088 -#define ACP_SCRATCH_REG_35 0x001008C -#define ACP_SCRATCH_REG_36 0x0010090 -#define ACP_SCRATCH_REG_37 0x0010094 -#define ACP_SCRATCH_REG_38 0x0010098 -#define ACP_SCRATCH_REG_39 0x001009C -#define ACP_SCRATCH_REG_40 0x00100A0 -#define ACP_SCRATCH_REG_41 0x00100A4 -#define ACP_SCRATCH_REG_42 0x00100A8 -#define ACP_SCRATCH_REG_43 0x00100AC -#define ACP_SCRATCH_REG_44 0x00100B0 -#define ACP_SCRATCH_REG_45 0x00100B4 -#define ACP_SCRATCH_REG_46 0x00100B8 -#define ACP_SCRATCH_REG_47 0x00100BC -#define ACP_SCRATCH_REG_48 0x00100C0 -#define ACP_SCRATCH_REG_49 0x00100C4 -#define ACP_SCRATCH_REG_50 0x00100C8 -#define ACP_SCRATCH_REG_51 0x00100CC -#define ACP_SCRATCH_REG_52 0x00100D0 -#define ACP_SCRATCH_REG_53 0x00100D4 -#define ACP_SCRATCH_REG_54 0x00100D8 -#define ACP_SCRATCH_REG_55 0x00100DC -#define ACP_SCRATCH_REG_56 0x00100E0 -#define ACP_SCRATCH_REG_57 0x00100E4 -#define ACP_SCRATCH_REG_58 0x00100E8 -#define ACP_SCRATCH_REG_59 0x00100EC -#define ACP_SCRATCH_REG_60 0x00100F0 -#define ACP_SCRATCH_REG_61 0x00100F4 -#define ACP_SCRATCH_REG_62 0x00100F8 -#define ACP_SCRATCH_REG_63 0x00100FC -#define ACP_SCRATCH_REG_64 0x0010100 -#define ACP_SCRATCH_REG_65 0x0010104 -#define ACP_SCRATCH_REG_66 0x0010108 -#define ACP_SCRATCH_REG_67 0x001010C -#define ACP_SCRATCH_REG_68 0x0010110 -#define ACP_SCRATCH_REG_69 0x0010114 -#define ACP_SCRATCH_REG_70 0x0010118 -#define ACP_SCRATCH_REG_71 0x001011C -#define ACP_SCRATCH_REG_72 0x0010120 -#define ACP_SCRATCH_REG_73 0x0010124 -#define ACP_SCRATCH_REG_74 0x0010128 -#define ACP_SCRATCH_REG_75 0x001012C -#define ACP_SCRATCH_REG_76 0x0010130 -#define ACP_SCRATCH_REG_77 0x0010134 -#define ACP_SCRATCH_REG_78 0x0010138 -#define ACP_SCRATCH_REG_79 0x001013C -#define ACP_SCRATCH_REG_80 0x0010140 -#define ACP_SCRATCH_REG_81 0x0010144 -#define ACP_SCRATCH_REG_82 0x0010148 -#define ACP_SCRATCH_REG_83 0x001014C -#define ACP_SCRATCH_REG_84 0x0010150 -#define ACP_SCRATCH_REG_85 0x0010154 -#define ACP_SCRATCH_REG_86 0x0010158 -#define ACP_SCRATCH_REG_87 0x001015C -#define ACP_SCRATCH_REG_88 0x0010160 -#define ACP_SCRATCH_REG_89 0x0010164 -#define ACP_SCRATCH_REG_90 0x0010168 -#define ACP_SCRATCH_REG_91 0x001016C -#define ACP_SCRATCH_REG_92 0x0010170 -#define ACP_SCRATCH_REG_93 0x0010174 -#define ACP_SCRATCH_REG_94 0x0010178 -#define ACP_SCRATCH_REG_95 0x001017C -#define ACP_SCRATCH_REG_96 0x0010180 -#define ACP_SCRATCH_REG_97 0x0010184 -#define ACP_SCRATCH_REG_98 0x0010188 -#define ACP_SCRATCH_REG_99 0x001018C -#define ACP_SCRATCH_REG_100 0x0010190 -#define ACP_SCRATCH_REG_101 0x0010194 -#define ACP_SCRATCH_REG_102 0x0010198 -#define ACP_SCRATCH_REG_103 0x001019C -#define ACP_SCRATCH_REG_104 0x00101A0 -#define ACP_SCRATCH_REG_105 0x00101A4 -#define ACP_SCRATCH_REG_106 0x00101A8 -#define ACP_SCRATCH_REG_107 0x00101AC -#define ACP_SCRATCH_REG_108 0x00101B0 -#define ACP_SCRATCH_REG_109 0x00101B4 -#define ACP_SCRATCH_REG_110 0x00101B8 -#define ACP_SCRATCH_REG_111 0x00101BC -#define ACP_SCRATCH_REG_112 0x00101C0 -#define ACP_SCRATCH_REG_113 0x00101C4 -#define ACP_SCRATCH_REG_114 0x00101C8 -#define ACP_SCRATCH_REG_115 0x00101CC -#define ACP_SCRATCH_REG_116 0x00101D0 -#define ACP_SCRATCH_REG_117 0x00101D4 -#define ACP_SCRATCH_REG_118 0x00101D8 -#define ACP_SCRATCH_REG_119 0x00101DC -#define ACP_SCRATCH_REG_120 0x00101E0 -#define ACP_SCRATCH_REG_121 0x00101E4 -#define ACP_SCRATCH_REG_122 0x00101E8 -#define ACP_SCRATCH_REG_123 0x00101EC -#define ACP_SCRATCH_REG_124 0x00101F0 -#define ACP_SCRATCH_REG_125 0x00101F4 -#define ACP_SCRATCH_REG_126 0x00101F8 -#define ACP_SCRATCH_REG_127 0x00101FC -#define ACP_SCRATCH_REG_128 0x0010200 +#define ACP_SCRATCH_REG_0 0x0010000 + #endif diff --git a/include/sound/core.h b/include/sound/core.h index 4365c35d038b..3edc4ab08774 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -286,10 +286,10 @@ int snd_devm_card_new(struct device *parent, int idx, const char *xid, struct module *module, size_t extra_size, struct snd_card **card_ret); -int snd_card_disconnect(struct snd_card *card); +void snd_card_disconnect(struct snd_card *card); void snd_card_disconnect_sync(struct snd_card *card); -int snd_card_free(struct snd_card *card); -int snd_card_free_when_closed(struct snd_card *card); +void snd_card_free(struct snd_card *card); +void snd_card_free_when_closed(struct snd_card *card); int snd_card_free_on_error(struct device *dev, int ret); void snd_card_set_id(struct snd_card *card, const char *id); int snd_card_register(struct snd_card *card); diff --git a/include/sound/cs42l42.h b/include/sound/cs42l42.h index 1d1c24fdd0ca..3994e933db19 100644 --- a/include/sound/cs42l42.h +++ b/include/sound/cs42l42.h @@ -34,6 +34,7 @@ #define CS42L42_PAGE_24 0x2400 #define CS42L42_PAGE_25 0x2500 #define CS42L42_PAGE_26 0x2600 +#define CS42L42_PAGE_27 0x2700 #define CS42L42_PAGE_28 0x2800 #define CS42L42_PAGE_29 0x2900 #define CS42L42_PAGE_2A 0x2A00 @@ -720,6 +721,10 @@ #define CS42L42_SRC_SDOUT_FS (CS42L42_PAGE_26 + 0x09) +/* Page 0x27 DMA */ +#define CS42L42_SOFT_RESET_REBOOT (CS42L42_PAGE_27 + 0x01) +#define CS42L42_SFT_RST_REBOOT_MASK BIT(1) + /* Page 0x28 S/PDIF Registers */ #define CS42L42_SPDIF_CTL1 (CS42L42_PAGE_28 + 0x01) #define CS42L42_SPDIF_CTL2 (CS42L42_PAGE_28 + 0x02) diff --git a/include/sound/hda_codec.h b/include/sound/hda_codec.h index eba23daf2c29..bbb7805e85d8 100644 --- a/include/sound/hda_codec.h +++ b/include/sound/hda_codec.h @@ -259,6 +259,7 @@ struct hda_codec { unsigned int relaxed_resume:1; /* don't resume forcibly for jack */ unsigned int forced_resume:1; /* forced resume for jack */ unsigned int no_stream_clean_at_suspend:1; /* do not clean streams at suspend */ + unsigned int ctl_dev_id:1; /* old control element id build behaviour */ #ifdef CONFIG_PM unsigned long power_on_acct; diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h index a6872537724d..97f09acae302 100644 --- a/include/sound/hdaudio.h +++ b/include/sound/hdaudio.h @@ -123,7 +123,7 @@ void snd_hdac_device_exit(struct hdac_device *dev); int snd_hdac_device_register(struct hdac_device *codec); void snd_hdac_device_unregister(struct hdac_device *codec); int snd_hdac_device_set_chip_name(struct hdac_device *codec, const char *name); -int snd_hdac_codec_modalias(struct hdac_device *hdac, char *buf, size_t size); +int snd_hdac_codec_modalias(const struct hdac_device *hdac, char *buf, size_t size); int snd_hdac_refresh_widgets(struct hdac_device *codec); @@ -575,7 +575,7 @@ void snd_hdac_stream_cleanup(struct hdac_stream *azx_dev); int snd_hdac_stream_setup_periods(struct hdac_stream *azx_dev); int snd_hdac_stream_set_params(struct hdac_stream *azx_dev, unsigned int format_val); -void snd_hdac_stream_start(struct hdac_stream *azx_dev, bool fresh_start); +void snd_hdac_stream_start(struct hdac_stream *azx_dev); void snd_hdac_stream_stop(struct hdac_stream *azx_dev); void snd_hdac_stop_streams(struct hdac_bus *bus); void snd_hdac_stop_streams_and_chip(struct hdac_bus *bus); diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h index 38590f1ae9ee..a3f3f3aa9e6e 100644 --- a/include/sound/simple_card_utils.h +++ b/include/sound/simple_card_utils.h @@ -69,6 +69,7 @@ struct asoc_simple_priv { } *dai_props; struct asoc_simple_jack hp_jack; struct asoc_simple_jack mic_jack; + struct snd_soc_jack *aux_jacks; struct snd_soc_dai_link *dai_link; struct asoc_simple_dai *dais; struct snd_soc_dai_link_component *dlcs; @@ -187,6 +188,8 @@ int asoc_simple_parse_pin_switches(struct snd_soc_card *card, int asoc_simple_init_jack(struct snd_soc_card *card, struct asoc_simple_jack *sjack, int is_hp, char *prefix, char *pin); +int asoc_simple_init_aux_jacks(struct asoc_simple_priv *priv, + char *prefix); int asoc_simple_init_priv(struct asoc_simple_priv *priv, struct link_info *li); int asoc_simple_remove(struct platform_device *pdev); diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h index c26ffb033777..3203d35bc8c1 100644 --- a/include/sound/soc-component.h +++ b/include/sound/soc-component.h @@ -98,6 +98,7 @@ struct snd_soc_component_driver { int source, unsigned int freq_in, unsigned int freq_out); int (*set_jack)(struct snd_soc_component *component, struct snd_soc_jack *jack, void *data); + int (*get_jack_type)(struct snd_soc_component *component); /* DT */ int (*of_xlate_dai_name)(struct snd_soc_component *component, @@ -384,6 +385,7 @@ int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id, unsigned int freq_out); int snd_soc_component_set_jack(struct snd_soc_component *component, struct snd_soc_jack *jack, void *data); +int snd_soc_component_get_jack_type(struct snd_soc_component *component); void snd_soc_component_seq_notifier(struct snd_soc_component *component, enum snd_soc_dapm_type type, int subseq); diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index ea7509672086..e3906ecda740 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -423,6 +423,16 @@ struct snd_soc_dai_driver { int remove_order; }; +/* for Playback/Capture */ +struct snd_soc_dai_stream { + struct snd_soc_dapm_widget *widget; + + unsigned int active; /* usage count */ + unsigned int tdm_mask; /* CODEC TDM slot masks and params (for fixup) */ + + void *dma_data; /* DAI DMA data */ +}; + /* * Digital Audio Interface runtime data. * @@ -437,14 +447,7 @@ struct snd_soc_dai { struct snd_soc_dai_driver *driver; /* DAI runtime info */ - unsigned int stream_active[SNDRV_PCM_STREAM_LAST + 1]; /* usage count */ - - struct snd_soc_dapm_widget *playback_widget; - struct snd_soc_dapm_widget *capture_widget; - - /* DAI DMA data */ - void *playback_dma_data; - void *capture_dma_data; + struct snd_soc_dai_stream stream[SNDRV_PCM_STREAM_LAST + 1]; /* Symmetry data - only valid if symmetry is being enforced */ unsigned int rate; @@ -454,10 +457,6 @@ struct snd_soc_dai { /* parent platform/codec */ struct snd_soc_component *component; - /* CODEC TDM slot masks and params (for fixup) */ - unsigned int tx_mask; - unsigned int rx_mask; - struct list_head list; /* function mark */ @@ -477,36 +476,59 @@ snd_soc_dai_get_pcm_stream(const struct snd_soc_dai *dai, int stream) &dai->driver->playback : &dai->driver->capture; } +#define snd_soc_dai_get_widget_playback(dai) snd_soc_dai_get_widget(dai, SNDRV_PCM_STREAM_PLAYBACK) +#define snd_soc_dai_get_widget_capture(dai) snd_soc_dai_get_widget(dai, SNDRV_PCM_STREAM_CAPTURE) static inline -struct snd_soc_dapm_widget *snd_soc_dai_get_widget( - struct snd_soc_dai *dai, int stream) +struct snd_soc_dapm_widget *snd_soc_dai_get_widget(struct snd_soc_dai *dai, int stream) { - return (stream == SNDRV_PCM_STREAM_PLAYBACK) ? - dai->playback_widget : dai->capture_widget; + return dai->stream[stream].widget; } -static inline void *snd_soc_dai_get_dma_data(const struct snd_soc_dai *dai, - const struct snd_pcm_substream *ss) +#define snd_soc_dai_set_widget_playback(dai, widget) snd_soc_dai_set_widget(dai, SNDRV_PCM_STREAM_PLAYBACK, widget) +#define snd_soc_dai_set_widget_capture(dai, widget) snd_soc_dai_set_widget(dai, SNDRV_PCM_STREAM_CAPTURE, widget) +static inline +void snd_soc_dai_set_widget(struct snd_soc_dai *dai, int stream, struct snd_soc_dapm_widget *widget) { - return (ss->stream == SNDRV_PCM_STREAM_PLAYBACK) ? - dai->playback_dma_data : dai->capture_dma_data; + dai->stream[stream].widget = widget; } -static inline void snd_soc_dai_set_dma_data(struct snd_soc_dai *dai, - const struct snd_pcm_substream *ss, - void *data) +#define snd_soc_dai_dma_data_get_playback(dai) snd_soc_dai_dma_data_get(dai, SNDRV_PCM_STREAM_PLAYBACK) +#define snd_soc_dai_dma_data_get_capture(dai) snd_soc_dai_dma_data_get(dai, SNDRV_PCM_STREAM_CAPTURE) +#define snd_soc_dai_get_dma_data(dai, ss) snd_soc_dai_dma_data_get(dai, ss->stream) +static inline void *snd_soc_dai_dma_data_get(const struct snd_soc_dai *dai, int stream) { - if (ss->stream == SNDRV_PCM_STREAM_PLAYBACK) - dai->playback_dma_data = data; - else - dai->capture_dma_data = data; + return dai->stream[stream].dma_data; +} + +#define snd_soc_dai_dma_data_set_playback(dai, data) snd_soc_dai_dma_data_set(dai, SNDRV_PCM_STREAM_PLAYBACK, data) +#define snd_soc_dai_dma_data_set_capture(dai, data) snd_soc_dai_dma_data_set(dai, SNDRV_PCM_STREAM_CAPTURE, data) +#define snd_soc_dai_set_dma_data(dai, ss, data) snd_soc_dai_dma_data_set(dai, ss->stream, data) +static inline void snd_soc_dai_dma_data_set(struct snd_soc_dai *dai, int stream, void *data) +{ + dai->stream[stream].dma_data = data; } -static inline void snd_soc_dai_init_dma_data(struct snd_soc_dai *dai, - void *playback, void *capture) +static inline void snd_soc_dai_init_dma_data(struct snd_soc_dai *dai, void *playback, void *capture) { - dai->playback_dma_data = playback; - dai->capture_dma_data = capture; + snd_soc_dai_dma_data_set_playback(dai, playback); + snd_soc_dai_dma_data_set_capture(dai, capture); +} + +static inline unsigned int snd_soc_dai_tdm_mask_get(struct snd_soc_dai *dai, int stream) +{ + return dai->stream[stream].tdm_mask; +} + +static inline void snd_soc_dai_tdm_mask_set(struct snd_soc_dai *dai, int stream, + unsigned int tdm_mask) +{ + dai->stream[stream].tdm_mask = tdm_mask; +} + +static inline unsigned int snd_soc_dai_stream_active(struct snd_soc_dai *dai, int stream) +{ + /* see snd_soc_dai_action() for setup */ + return dai->stream[stream].active; } static inline void snd_soc_dai_set_drvdata(struct snd_soc_dai *dai, @@ -561,10 +583,4 @@ static inline void *snd_soc_dai_get_stream(struct snd_soc_dai *dai, return ERR_PTR(-ENOTSUPP); } -static inline unsigned int -snd_soc_dai_stream_active(struct snd_soc_dai *dai, int stream) -{ - return dai->stream_active[stream]; -} - #endif diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index 77495e5988c1..64915ebd641e 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -16,6 +16,7 @@ #include <sound/asoc.h> struct device; +struct snd_pcm_substream; struct snd_soc_pcm_runtime; struct soc_enum; diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h index 2864aed72998..1e7d09556fe3 100644 --- a/include/sound/soc-dpcm.h +++ b/include/sound/soc-dpcm.h @@ -162,6 +162,8 @@ int dpcm_be_dai_prepare(struct snd_soc_pcm_runtime *fe, int stream); int dpcm_dapm_stream_event(struct snd_soc_pcm_runtime *fe, int dir, int event); bool dpcm_end_walk_at_be(struct snd_soc_dapm_widget *widget, enum snd_soc_dapm_direction dir); +int widget_in_list(struct snd_soc_dapm_widget_list *list, + struct snd_soc_dapm_widget *widget); #define dpcm_be_dai_startup_rollback(fe, stream, last) \ dpcm_be_dai_stop(fe, stream, 0, last) diff --git a/include/sound/soc-topology.h b/include/sound/soc-topology.h index b4b896f83b94..f055c6917f6c 100644 --- a/include/sound/soc-topology.h +++ b/include/sound/soc-topology.h @@ -62,7 +62,7 @@ struct snd_soc_dobj { enum snd_soc_dobj_type type; unsigned int index; /* objects can belong in different groups */ struct list_head list; - struct snd_soc_tplg_ops *ops; + int (*unload)(struct snd_soc_component *comp, struct snd_soc_dobj *dobj); union { struct snd_soc_dobj_control control; struct snd_soc_dobj_widget widget; diff --git a/include/sound/soc.h b/include/sound/soc.h index 37bbfc8b45cb..e58b43b5da7c 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -1052,6 +1052,12 @@ struct snd_soc_card { #define for_each_card_widgets_safe(card, w, _w) \ list_for_each_entry_safe(w, _w, &card->widgets, list) + +static inline int snd_soc_card_is_instantiated(struct snd_soc_card *card) +{ + return card && card->instantiated; +} + /* SoC machine DAI configuration, glues a codec and cpu DAI together */ struct snd_soc_pcm_runtime { struct device *dev; diff --git a/include/sound/sof/ipc4/header.h b/include/sound/sof/ipc4/header.h index 622193be7ac4..d31349bf011d 100644 --- a/include/sound/sof/ipc4/header.h +++ b/include/sound/sof/ipc4/header.h @@ -185,6 +185,9 @@ enum sof_ipc4_pipeline_state { #define SOF_IPC4_GLB_PIPE_STATE_MASK GENMASK(15, 0) #define SOF_IPC4_GLB_PIPE_STATE(x) ((x) << SOF_IPC4_GLB_PIPE_STATE_SHIFT) +/* pipeline set state IPC msg extension */ +#define SOF_IPC4_GLB_PIPE_STATE_EXT_MULTI BIT(0) + /* load library ipc msg */ #define SOF_IPC4_GLB_LOAD_LIBRARY_LIB_ID_SHIFT 16 #define SOF_IPC4_GLB_LOAD_LIBRARY_LIB_ID(x) ((x) << SOF_IPC4_GLB_LOAD_LIBRARY_LIB_ID_SHIFT) diff --git a/include/trace/bpf_probe.h b/include/trace/bpf_probe.h index 155c495b89ea..1f7fc1fc590c 100644 --- a/include/trace/bpf_probe.h +++ b/include/trace/bpf_probe.h @@ -4,50 +4,7 @@ #ifdef CONFIG_BPF_EVENTS -#undef __entry -#define __entry entry - -#undef __get_dynamic_array -#define __get_dynamic_array(field) \ - ((void *)__entry + (__entry->__data_loc_##field & 0xffff)) - -#undef __get_dynamic_array_len -#define __get_dynamic_array_len(field) \ - ((__entry->__data_loc_##field >> 16) & 0xffff) - -#undef __get_str -#define __get_str(field) ((char *)__get_dynamic_array(field)) - -#undef __get_bitmask -#define __get_bitmask(field) (char *)__get_dynamic_array(field) - -#undef __get_cpumask -#define __get_cpumask(field) (char *)__get_dynamic_array(field) - -#undef __get_sockaddr -#define __get_sockaddr(field) ((struct sockaddr *)__get_dynamic_array(field)) - -#undef __get_rel_dynamic_array -#define __get_rel_dynamic_array(field) \ - ((void *)(&__entry->__rel_loc_##field) + \ - sizeof(__entry->__rel_loc_##field) + \ - (__entry->__rel_loc_##field & 0xffff)) - -#undef __get_rel_dynamic_array_len -#define __get_rel_dynamic_array_len(field) \ - ((__entry->__rel_loc_##field >> 16) & 0xffff) - -#undef __get_rel_str -#define __get_rel_str(field) ((char *)__get_rel_dynamic_array(field)) - -#undef __get_rel_bitmask -#define __get_rel_bitmask(field) (char *)__get_rel_dynamic_array(field) - -#undef __get_rel_cpumask -#define __get_rel_cpumask(field) (char *)__get_rel_dynamic_array(field) - -#undef __get_rel_sockaddr -#define __get_rel_sockaddr(field) ((struct sockaddr *)__get_rel_dynamic_array(field)) +#include "stages/stage6_event_callback.h" #undef __perf_count #define __perf_count(c) (c) diff --git a/include/trace/events/cma.h b/include/trace/events/cma.h index 3d708dae1542..ef75ea606ab2 100644 --- a/include/trace/events/cma.h +++ b/include/trace/events/cma.h @@ -91,12 +91,38 @@ TRACE_EVENT(cma_alloc_start, __entry->align) ); -DEFINE_EVENT(cma_alloc_class, cma_alloc_finish, +TRACE_EVENT(cma_alloc_finish, TP_PROTO(const char *name, unsigned long pfn, const struct page *page, - unsigned long count, unsigned int align), + unsigned long count, unsigned int align, int errorno), - TP_ARGS(name, pfn, page, count, align) + TP_ARGS(name, pfn, page, count, align, errorno), + + TP_STRUCT__entry( + __string(name, name) + __field(unsigned long, pfn) + __field(const struct page *, page) + __field(unsigned long, count) + __field(unsigned int, align) + __field(int, errorno) + ), + + TP_fast_assign( + __assign_str(name, name); + __entry->pfn = pfn; + __entry->page = page; + __entry->count = count; + __entry->align = align; + __entry->errorno = errorno; + ), + + TP_printk("name=%s pfn=0x%lx page=%p count=%lu align=%u errorno=%d", + __get_str(name), + __entry->pfn, + __entry->page, + __entry->count, + __entry->align, + __entry->errorno) ); DEFINE_EVENT(cma_alloc_class, cma_alloc_busy_retry, diff --git a/include/trace/events/cxl.h b/include/trace/events/cxl.h deleted file mode 100644 index ad085a2534ef..000000000000 --- a/include/trace/events/cxl.h +++ /dev/null @@ -1,112 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#undef TRACE_SYSTEM -#define TRACE_SYSTEM cxl - -#if !defined(_CXL_EVENTS_H) || defined(TRACE_HEADER_MULTI_READ) -#define _CXL_EVENTS_H - -#include <linux/tracepoint.h> - -#define CXL_HEADERLOG_SIZE SZ_512 -#define CXL_HEADERLOG_SIZE_U32 SZ_512 / sizeof(u32) - -#define CXL_RAS_UC_CACHE_DATA_PARITY BIT(0) -#define CXL_RAS_UC_CACHE_ADDR_PARITY BIT(1) -#define CXL_RAS_UC_CACHE_BE_PARITY BIT(2) -#define CXL_RAS_UC_CACHE_DATA_ECC BIT(3) -#define CXL_RAS_UC_MEM_DATA_PARITY BIT(4) -#define CXL_RAS_UC_MEM_ADDR_PARITY BIT(5) -#define CXL_RAS_UC_MEM_BE_PARITY BIT(6) -#define CXL_RAS_UC_MEM_DATA_ECC BIT(7) -#define CXL_RAS_UC_REINIT_THRESH BIT(8) -#define CXL_RAS_UC_RSVD_ENCODE BIT(9) -#define CXL_RAS_UC_POISON BIT(10) -#define CXL_RAS_UC_RECV_OVERFLOW BIT(11) -#define CXL_RAS_UC_INTERNAL_ERR BIT(14) -#define CXL_RAS_UC_IDE_TX_ERR BIT(15) -#define CXL_RAS_UC_IDE_RX_ERR BIT(16) - -#define show_uc_errs(status) __print_flags(status, " | ", \ - { CXL_RAS_UC_CACHE_DATA_PARITY, "Cache Data Parity Error" }, \ - { CXL_RAS_UC_CACHE_ADDR_PARITY, "Cache Address Parity Error" }, \ - { CXL_RAS_UC_CACHE_BE_PARITY, "Cache Byte Enable Parity Error" }, \ - { CXL_RAS_UC_CACHE_DATA_ECC, "Cache Data ECC Error" }, \ - { CXL_RAS_UC_MEM_DATA_PARITY, "Memory Data Parity Error" }, \ - { CXL_RAS_UC_MEM_ADDR_PARITY, "Memory Address Parity Error" }, \ - { CXL_RAS_UC_MEM_BE_PARITY, "Memory Byte Enable Parity Error" }, \ - { CXL_RAS_UC_MEM_DATA_ECC, "Memory Data ECC Error" }, \ - { CXL_RAS_UC_REINIT_THRESH, "REINIT Threshold Hit" }, \ - { CXL_RAS_UC_RSVD_ENCODE, "Received Unrecognized Encoding" }, \ - { CXL_RAS_UC_POISON, "Received Poison From Peer" }, \ - { CXL_RAS_UC_RECV_OVERFLOW, "Receiver Overflow" }, \ - { CXL_RAS_UC_INTERNAL_ERR, "Component Specific Error" }, \ - { CXL_RAS_UC_IDE_TX_ERR, "IDE Tx Error" }, \ - { CXL_RAS_UC_IDE_RX_ERR, "IDE Rx Error" } \ -) - -TRACE_EVENT(cxl_aer_uncorrectable_error, - TP_PROTO(const struct device *dev, u32 status, u32 fe, u32 *hl), - TP_ARGS(dev, status, fe, hl), - TP_STRUCT__entry( - __string(dev_name, dev_name(dev)) - __field(u32, status) - __field(u32, first_error) - __array(u32, header_log, CXL_HEADERLOG_SIZE_U32) - ), - TP_fast_assign( - __assign_str(dev_name, dev_name(dev)); - __entry->status = status; - __entry->first_error = fe; - /* - * Embed the 512B headerlog data for user app retrieval and - * parsing, but no need to print this in the trace buffer. - */ - memcpy(__entry->header_log, hl, CXL_HEADERLOG_SIZE); - ), - TP_printk("%s: status: '%s' first_error: '%s'", - __get_str(dev_name), - show_uc_errs(__entry->status), - show_uc_errs(__entry->first_error) - ) -); - -#define CXL_RAS_CE_CACHE_DATA_ECC BIT(0) -#define CXL_RAS_CE_MEM_DATA_ECC BIT(1) -#define CXL_RAS_CE_CRC_THRESH BIT(2) -#define CLX_RAS_CE_RETRY_THRESH BIT(3) -#define CXL_RAS_CE_CACHE_POISON BIT(4) -#define CXL_RAS_CE_MEM_POISON BIT(5) -#define CXL_RAS_CE_PHYS_LAYER_ERR BIT(6) - -#define show_ce_errs(status) __print_flags(status, " | ", \ - { CXL_RAS_CE_CACHE_DATA_ECC, "Cache Data ECC Error" }, \ - { CXL_RAS_CE_MEM_DATA_ECC, "Memory Data ECC Error" }, \ - { CXL_RAS_CE_CRC_THRESH, "CRC Threshold Hit" }, \ - { CLX_RAS_CE_RETRY_THRESH, "Retry Threshold" }, \ - { CXL_RAS_CE_CACHE_POISON, "Received Cache Poison From Peer" }, \ - { CXL_RAS_CE_MEM_POISON, "Received Memory Poison From Peer" }, \ - { CXL_RAS_CE_PHYS_LAYER_ERR, "Received Error From Physical Layer" } \ -) - -TRACE_EVENT(cxl_aer_correctable_error, - TP_PROTO(const struct device *dev, u32 status), - TP_ARGS(dev, status), - TP_STRUCT__entry( - __string(dev_name, dev_name(dev)) - __field(u32, status) - ), - TP_fast_assign( - __assign_str(dev_name, dev_name(dev)); - __entry->status = status; - ), - TP_printk("%s: status: '%s'", - __get_str(dev_name), show_ce_errs(__entry->status) - ) -); - -#endif /* _CXL_EVENTS_H */ - -/* This part must be outside protection */ -#undef TRACE_INCLUDE_FILE -#define TRACE_INCLUDE_FILE cxl -#include <trace/define_trace.h> diff --git a/include/trace/events/habanalabs.h b/include/trace/events/habanalabs.h index f05c5fa668a2..951643e6a7a9 100644 --- a/include/trace/events/habanalabs.h +++ b/include/trace/events/habanalabs.h @@ -87,6 +87,81 @@ DEFINE_EVENT(habanalabs_dma_alloc_template, habanalabs_dma_free, TP_PROTO(struct device *dev, u64 cpu_addr, u64 dma_addr, size_t size, const char *caller), TP_ARGS(dev, cpu_addr, dma_addr, size, caller)); +DECLARE_EVENT_CLASS(habanalabs_comms_template, + TP_PROTO(struct device *dev, char *op_str), + + TP_ARGS(dev, op_str), + + TP_STRUCT__entry( + __string(dname, dev_name(dev)) + __field(char *, op_str) + ), + + TP_fast_assign( + __assign_str(dname, dev_name(dev)); + __entry->op_str = op_str; + ), + + TP_printk("%s: cms: %s", + __get_str(dname), + __entry->op_str) +); + +DEFINE_EVENT(habanalabs_comms_template, habanalabs_comms_protocol_cmd, + TP_PROTO(struct device *dev, char *op_str), + TP_ARGS(dev, op_str)); + +DEFINE_EVENT(habanalabs_comms_template, habanalabs_comms_send_cmd, + TP_PROTO(struct device *dev, char *op_str), + TP_ARGS(dev, op_str)); + +DEFINE_EVENT(habanalabs_comms_template, habanalabs_comms_wait_status, + TP_PROTO(struct device *dev, char *op_str), + TP_ARGS(dev, op_str)); + +DEFINE_EVENT(habanalabs_comms_template, habanalabs_comms_wait_status_done, + TP_PROTO(struct device *dev, char *op_str), + TP_ARGS(dev, op_str)); + +DECLARE_EVENT_CLASS(habanalabs_reg_access_template, + TP_PROTO(struct device *dev, u32 addr, u32 val), + + TP_ARGS(dev, addr, val), + + TP_STRUCT__entry( + __string(dname, dev_name(dev)) + __field(u32, addr) + __field(u32, val) + ), + + TP_fast_assign( + __assign_str(dname, dev_name(dev)); + __entry->addr = addr; + __entry->val = val; + ), + + TP_printk("%s: addr: %#x, val: %#x", + __get_str(dname), + __entry->addr, + __entry->val) +); + +DEFINE_EVENT(habanalabs_reg_access_template, habanalabs_rreg32, + TP_PROTO(struct device *dev, u32 addr, u32 val), + TP_ARGS(dev, addr, val)); + +DEFINE_EVENT(habanalabs_reg_access_template, habanalabs_wreg32, + TP_PROTO(struct device *dev, u32 addr, u32 val), + TP_ARGS(dev, addr, val)); + +DEFINE_EVENT(habanalabs_reg_access_template, habanalabs_elbi_read, + TP_PROTO(struct device *dev, u32 addr, u32 val), + TP_ARGS(dev, addr, val)); + +DEFINE_EVENT(habanalabs_reg_access_template, habanalabs_elbi_write, + TP_PROTO(struct device *dev, u32 addr, u32 val), + TP_ARGS(dev, addr, val)); + #endif /* if !defined(_TRACE_HABANALABS_H) || defined(TRACE_HEADER_MULTI_READ) */ /* This part must be outside protection */ diff --git a/include/trace/events/iommu.h b/include/trace/events/iommu.h index 29096fe12623..70743db1fb75 100644 --- a/include/trace/events/iommu.h +++ b/include/trace/events/iommu.h @@ -76,13 +76,6 @@ DEFINE_EVENT(iommu_device_event, attach_device_to_domain, TP_ARGS(dev) ); -DEFINE_EVENT(iommu_device_event, detach_device_from_domain, - - TP_PROTO(struct device *dev), - - TP_ARGS(dev) -); - TRACE_EVENT(map, TP_PROTO(unsigned long iova, phys_addr_t paddr, size_t size), diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h index 412b5a46374c..9db52bc4ce19 100644 --- a/include/trace/events/mmflags.h +++ b/include/trace/events/mmflags.h @@ -31,7 +31,6 @@ gfpflag_string(__GFP_HIGHMEM), \ gfpflag_string(GFP_DMA32), \ gfpflag_string(__GFP_HIGH), \ - gfpflag_string(__GFP_ATOMIC), \ gfpflag_string(__GFP_IO), \ gfpflag_string(__GFP_FS), \ gfpflag_string(__GFP_NOWARN), \ diff --git a/include/trace/events/rpcgss.h b/include/trace/events/rpcgss.h index 3f121eed369e..ba2d96a1bc2f 100644 --- a/include/trace/events/rpcgss.h +++ b/include/trace/events/rpcgss.h @@ -206,8 +206,30 @@ DECLARE_EVENT_CLASS(rpcgss_svc_gssapi_class, ), \ TP_ARGS(rqstp, maj_stat)) +DEFINE_SVC_GSSAPI_EVENT(wrap); DEFINE_SVC_GSSAPI_EVENT(unwrap); DEFINE_SVC_GSSAPI_EVENT(mic); +DEFINE_SVC_GSSAPI_EVENT(get_mic); + +TRACE_EVENT(rpcgss_svc_wrap_failed, + TP_PROTO( + const struct svc_rqst *rqstp + ), + + TP_ARGS(rqstp), + + TP_STRUCT__entry( + __field(u32, xid) + __string(addr, rqstp->rq_xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(rqstp->rq_xid); + __assign_str(addr, rqstp->rq_xprt->xpt_remotebuf); + ), + + TP_printk("addr=%s xid=0x%08x", __get_str(addr), __entry->xid) +); TRACE_EVENT(rpcgss_svc_unwrap_failed, TP_PROTO( diff --git a/include/trace/events/scmi.h b/include/trace/events/scmi.h index f160d68f961d..422c1ad9484d 100644 --- a/include/trace/events/scmi.h +++ b/include/trace/events/scmi.h @@ -139,11 +139,15 @@ TRACE_EVENT(scmi_rx_done, ); TRACE_EVENT(scmi_msg_dump, - TP_PROTO(u8 protocol_id, u8 msg_id, unsigned char *tag, u16 seq, - int status, void *buf, size_t len), - TP_ARGS(protocol_id, msg_id, tag, seq, status, buf, len), + TP_PROTO(int id, u8 channel_id, u8 protocol_id, u8 msg_id, + unsigned char *tag, u16 seq, int status, + void *buf, size_t len), + TP_ARGS(id, channel_id, protocol_id, msg_id, tag, seq, status, + buf, len), TP_STRUCT__entry( + __field(int, id) + __field(u8, channel_id) __field(u8, protocol_id) __field(u8, msg_id) __array(char, tag, 5) @@ -154,6 +158,8 @@ TRACE_EVENT(scmi_msg_dump, ), TP_fast_assign( + __entry->id = id; + __entry->channel_id = channel_id; __entry->protocol_id = protocol_id; __entry->msg_id = msg_id; strscpy(__entry->tag, tag, 5); @@ -163,9 +169,9 @@ TRACE_EVENT(scmi_msg_dump, memcpy(__get_dynamic_array(cmd), buf, __entry->len); ), - TP_printk("pt=%02X t=%s msg_id=%02X seq=%04X s=%d pyld=%s", - __entry->protocol_id, __entry->tag, __entry->msg_id, - __entry->seq, __entry->status, + TP_printk("id=%d ch=%02X pt=%02X t=%s msg_id=%02X seq=%04X s=%d pyld=%s", + __entry->id, __entry->channel_id, __entry->protocol_id, + __entry->tag, __entry->msg_id, __entry->seq, __entry->status, __print_hex_str(__get_dynamic_array(cmd), __entry->len)) ); #endif /* _TRACE_SCMI_H */ diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index 37604e0e5963..3ca54536f8f7 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -1819,20 +1819,20 @@ TRACE_EVENT(svc_stats_latency, #define show_svc_xprt_flags(flags) \ __print_flags(flags, "|", \ - { (1UL << XPT_BUSY), "XPT_BUSY"}, \ - { (1UL << XPT_CONN), "XPT_CONN"}, \ - { (1UL << XPT_CLOSE), "XPT_CLOSE"}, \ - { (1UL << XPT_DATA), "XPT_DATA"}, \ - { (1UL << XPT_TEMP), "XPT_TEMP"}, \ - { (1UL << XPT_DEAD), "XPT_DEAD"}, \ - { (1UL << XPT_CHNGBUF), "XPT_CHNGBUF"}, \ - { (1UL << XPT_DEFERRED), "XPT_DEFERRED"}, \ - { (1UL << XPT_OLD), "XPT_OLD"}, \ - { (1UL << XPT_LISTENER), "XPT_LISTENER"}, \ - { (1UL << XPT_CACHE_AUTH), "XPT_CACHE_AUTH"}, \ - { (1UL << XPT_LOCAL), "XPT_LOCAL"}, \ - { (1UL << XPT_KILL_TEMP), "XPT_KILL_TEMP"}, \ - { (1UL << XPT_CONG_CTRL), "XPT_CONG_CTRL"}) + { BIT(XPT_BUSY), "BUSY" }, \ + { BIT(XPT_CONN), "CONN" }, \ + { BIT(XPT_CLOSE), "CLOSE" }, \ + { BIT(XPT_DATA), "DATA" }, \ + { BIT(XPT_TEMP), "TEMP" }, \ + { BIT(XPT_DEAD), "DEAD" }, \ + { BIT(XPT_CHNGBUF), "CHNGBUF" }, \ + { BIT(XPT_DEFERRED), "DEFERRED" }, \ + { BIT(XPT_OLD), "OLD" }, \ + { BIT(XPT_LISTENER), "LISTENER" }, \ + { BIT(XPT_CACHE_AUTH), "CACHE_AUTH" }, \ + { BIT(XPT_LOCAL), "LOCAL" }, \ + { BIT(XPT_KILL_TEMP), "KILL_TEMP" }, \ + { BIT(XPT_CONG_CTRL), "CONG_CTRL" }) TRACE_EVENT(svc_xprt_create_err, TP_PROTO( diff --git a/include/trace/perf.h b/include/trace/perf.h index 8f3bf1e17707..2c11181c82e0 100644 --- a/include/trace/perf.h +++ b/include/trace/perf.h @@ -4,51 +4,7 @@ #ifdef CONFIG_PERF_EVENTS -#undef __entry -#define __entry entry - -#undef __get_dynamic_array -#define __get_dynamic_array(field) \ - ((void *)__entry + (__entry->__data_loc_##field & 0xffff)) - -#undef __get_dynamic_array_len -#define __get_dynamic_array_len(field) \ - ((__entry->__data_loc_##field >> 16) & 0xffff) - -#undef __get_str -#define __get_str(field) ((char *)__get_dynamic_array(field)) - -#undef __get_bitmask -#define __get_bitmask(field) (char *)__get_dynamic_array(field) - -#undef __get_cpumask -#define __get_cpumask(field) (char *)__get_dynamic_array(field) - -#undef __get_sockaddr -#define __get_sockaddr(field) ((struct sockaddr *)__get_dynamic_array(field)) - -#undef __get_rel_dynamic_array -#define __get_rel_dynamic_array(field) \ - ((void *)__entry + \ - offsetof(typeof(*__entry), __rel_loc_##field) + \ - sizeof(__entry->__rel_loc_##field) + \ - (__entry->__rel_loc_##field & 0xffff)) - -#undef __get_rel_dynamic_array_len -#define __get_rel_dynamic_array_len(field) \ - ((__entry->__rel_loc_##field >> 16) & 0xffff) - -#undef __get_rel_str -#define __get_rel_str(field) ((char *)__get_rel_dynamic_array(field)) - -#undef __get_rel_bitmask -#define __get_rel_bitmask(field) (char *)__get_rel_dynamic_array(field) - -#undef __get_rel_cpumask -#define __get_rel_cpumask(field) (char *)__get_rel_dynamic_array(field) - -#undef __get_rel_sockaddr -#define __get_rel_sockaddr(field) ((struct sockaddr *)__get_rel_dynamic_array(field)) +#include "stages/stage6_event_callback.h" #undef __perf_count #define __perf_count(c) (__count = (c)) diff --git a/include/trace/stages/stage3_trace_output.h b/include/trace/stages/stage3_trace_output.h index 66374df61ed3..c1fb1355d309 100644 --- a/include/trace/stages/stage3_trace_output.h +++ b/include/trace/stages/stage3_trace_output.h @@ -139,3 +139,6 @@ u64 ____val = (u64)(value); \ (u32) do_div(____val, NSEC_PER_SEC); \ }) + +#undef __get_buf +#define __get_buf(len) trace_seq_acquire(p, (len)) diff --git a/include/trace/stages/stage6_event_callback.h b/include/trace/stages/stage6_event_callback.h index 49c32394b53f..919b1a4da980 100644 --- a/include/trace/stages/stage6_event_callback.h +++ b/include/trace/stages/stage6_event_callback.h @@ -2,6 +2,9 @@ /* Stage 6 definitions for creating trace events */ +/* Reuse some of the stage 3 macros */ +#include "stage3_trace_output.h" + #undef __entry #define __entry entry diff --git a/include/trace/stages/stage7_class_define.h b/include/trace/stages/stage7_class_define.h index 8795429f388b..bcb960d16fc0 100644 --- a/include/trace/stages/stage7_class_define.h +++ b/include/trace/stages/stage7_class_define.h @@ -23,6 +23,7 @@ #undef __get_rel_sockaddr #undef __print_array #undef __print_hex_dump +#undef __get_buf /* * The below is not executed in the kernel. It is only what is diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 4038abe8505a..973af6d06626 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -832,6 +832,10 @@ struct drm_amdgpu_cs_chunk_data { #define AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_SCLK 0x8 /* Subquery id: Query GPU stable pstate memory clock */ #define AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_MCLK 0x9 + /* Subquery id: Query GPU peak pstate shader clock */ + #define AMDGPU_INFO_SENSOR_PEAK_PSTATE_GFX_SCLK 0xa + /* Subquery id: Query GPU peak pstate memory clock */ + #define AMDGPU_INFO_SENSOR_PEAK_PSTATE_GFX_MCLK 0xb /* Number of VRAM page faults on CPU access. */ #define AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS 0x1E #define AMDGPU_INFO_VRAM_LOST_COUNTER 0x1F @@ -1049,7 +1053,8 @@ struct drm_amdgpu_info_device { __u32 enabled_rb_pipes_mask; __u32 num_rb_pipes; __u32 num_hw_gfx_contexts; - __u32 _pad; + /* PCIe version (the smaller of the GPU and the CPU/motherboard) */ + __u32 pcie_gen; __u64 ids_flags; /** Starting virtual address for UMDs. */ __u64 virtual_address_offset; @@ -1096,7 +1101,8 @@ struct drm_amdgpu_info_device { __u32 gs_prim_buffer_depth; /* max gs wavefront per vgt*/ __u32 max_gs_waves_per_vgt; - __u32 _pad1; + /* PCIe number of lanes (the smaller of the GPU and the CPU/motherboard) */ + __u32 pcie_num_lanes; /* always on cu bitmap */ __u32 cu_ao_bitmap[4][4]; /** Starting high virtual address for UMDs. */ @@ -1107,6 +1113,8 @@ struct drm_amdgpu_info_device { __u32 pa_sc_tile_steering_override; /* disabled TCCs */ __u64 tcc_disabled_mask; + __u64 min_engine_clock; + __u64 min_memory_clock; }; struct drm_amdgpu_info_hw_ip { diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index bc056f2d537d..de703c6be969 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -88,6 +88,18 @@ extern "C" { * * The authoritative list of format modifier codes is found in * `include/uapi/drm/drm_fourcc.h` + * + * Open Source User Waiver + * ----------------------- + * + * Because this is the authoritative source for pixel formats and modifiers + * referenced by GL, Vulkan extensions and other standards and hence used both + * by open source and closed source driver stacks, the usual requirement for an + * upstream in-kernel or open source userspace user does not apply. + * + * To ensure, as much as feasible, compatibility across stacks and avoid + * confusion with incompatible enumerations stakeholders for all relevant driver + * stacks should approve additions. */ #define fourcc_code(a, b, c, d) ((__u32)(a) | ((__u32)(b) << 8) | \ diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/drm/habanalabs_accel.h index 3b995e841eb8..331567ec9e79 100644 --- a/include/uapi/misc/habanalabs.h +++ b/include/uapi/drm/habanalabs_accel.h @@ -789,6 +789,7 @@ enum hl_server_type { * HL_INFO_ENGINE_STATUS - Retrieve the status of all the h/w engines in the asic. * HL_INFO_PAGE_FAULT_EVENT - Retrieve parameters of captured page fault. * HL_INFO_USER_MAPPINGS - Retrieve user mappings, captured after page fault event. + * HL_INFO_FW_GENERIC_REQ - Send generic request to FW. */ #define HL_INFO_HW_IP_INFO 0 #define HL_INFO_HW_EVENTS 1 @@ -822,6 +823,7 @@ enum hl_server_type { #define HL_INFO_ENGINE_STATUS 32 #define HL_INFO_PAGE_FAULT_EVENT 33 #define HL_INFO_USER_MAPPINGS 34 +#define HL_INFO_FW_GENERIC_REQ 35 #define HL_INFO_VERSION_MAX_LEN 128 #define HL_INFO_CARD_NAME_MAX_LEN 16 @@ -1258,6 +1260,7 @@ enum gaudi_dcores { * @sec_attest_nonce: Nonce number used for attestation report. * @array_size: Number of array members copied to user buffer. * Relevant for HL_INFO_USER_MAPPINGS info ioctl. + * @fw_sub_opcode: generic requests sub opcodes. * @pad: Padding to 64 bit. */ struct hl_info_args { @@ -1274,6 +1277,7 @@ struct hl_info_args { __u32 user_buffer_actual_size; __u32 sec_attest_nonce; __u32 array_size; + __u32 fw_sub_opcode; }; __u32 pad; @@ -1474,6 +1478,14 @@ struct hl_cs_chunk { */ #define HL_CS_FLAGS_ENGINE_CORE_COMMAND 0x4000 +/* + * The flush HBW PCI writes is merged into the existing CS ioctls. + * Used to flush all HBW PCI writes. + * This is a blocking operation and for this reason the user shall not use + * the return sequence number (which will be invalid anyway) + */ +#define HL_CS_FLAGS_FLUSH_PCI_HBW_WRITES 0x8000 + #define HL_CS_STATUS_SUCCESS 0 #define HL_MAX_JOBS_PER_CS 512 @@ -1851,15 +1863,24 @@ struct hl_mem_in { /** * structure for exporting DMABUF object (used with * the HL_MEM_OP_EXPORT_DMABUF_FD op) - * @handle: handle returned from HL_MEM_OP_ALLOC. - * in Gaudi, where we don't have MMU for the device memory, the - * driver expects a physical address (instead of a handle) in the - * device memory space. - * @mem_size: size of memory allocation. Relevant only for GAUDI + * @addr: for Gaudi1, the driver expects a physical address + * inside the device's DRAM. this is because in Gaudi1 + * we don't have MMU that covers the device's DRAM. + * for all other ASICs, the driver expects a device + * virtual address that represents the start address of + * a mapped DRAM memory area inside the device. + * the address must be the same as was received from the + * driver during a previous HL_MEM_OP_MAP operation. + * @mem_size: size of memory to export. + * @offset: for Gaudi1, this value must be 0. For all other ASICs, + * the driver expects an offset inside of the memory area + * describe by addr. the offset represents the start + * address of that the exported dma-buf object describes. */ struct { - __u64 handle; + __u64 addr; __u64 mem_size; + __u64 offset; } export_dmabuf_fd; }; diff --git a/include/uapi/drm/i810_drm.h b/include/uapi/drm/i810_drm.h deleted file mode 100644 index d285d5e72e6a..000000000000 --- a/include/uapi/drm/i810_drm.h +++ /dev/null @@ -1,292 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _I810_DRM_H_ -#define _I810_DRM_H_ - -#include "drm.h" - -#if defined(__cplusplus) -extern "C" { -#endif - -/* WARNING: These defines must be the same as what the Xserver uses. - * if you change them, you must change the defines in the Xserver. - */ - -#ifndef _I810_DEFINES_ -#define _I810_DEFINES_ - -#define I810_DMA_BUF_ORDER 12 -#define I810_DMA_BUF_SZ (1<<I810_DMA_BUF_ORDER) -#define I810_DMA_BUF_NR 256 -#define I810_NR_SAREA_CLIPRECTS 8 - -/* Each region is a minimum of 64k, and there are at most 64 of them. - */ -#define I810_NR_TEX_REGIONS 64 -#define I810_LOG_MIN_TEX_REGION_SIZE 16 -#endif - -#define I810_UPLOAD_TEX0IMAGE 0x1 /* handled clientside */ -#define I810_UPLOAD_TEX1IMAGE 0x2 /* handled clientside */ -#define I810_UPLOAD_CTX 0x4 -#define I810_UPLOAD_BUFFERS 0x8 -#define I810_UPLOAD_TEX0 0x10 -#define I810_UPLOAD_TEX1 0x20 -#define I810_UPLOAD_CLIPRECTS 0x40 - -/* Indices into buf.Setup where various bits of state are mirrored per - * context and per buffer. These can be fired at the card as a unit, - * or in a piecewise fashion as required. - */ - -/* Destbuffer state - * - backbuffer linear offset and pitch -- invarient in the current dri - * - zbuffer linear offset and pitch -- also invarient - * - drawing origin in back and depth buffers. - * - * Keep the depth/back buffer state here to accommodate private buffers - * in the future. - */ -#define I810_DESTREG_DI0 0 /* CMD_OP_DESTBUFFER_INFO (2 dwords) */ -#define I810_DESTREG_DI1 1 -#define I810_DESTREG_DV0 2 /* GFX_OP_DESTBUFFER_VARS (2 dwords) */ -#define I810_DESTREG_DV1 3 -#define I810_DESTREG_DR0 4 /* GFX_OP_DRAWRECT_INFO (4 dwords) */ -#define I810_DESTREG_DR1 5 -#define I810_DESTREG_DR2 6 -#define I810_DESTREG_DR3 7 -#define I810_DESTREG_DR4 8 -#define I810_DEST_SETUP_SIZE 10 - -/* Context state - */ -#define I810_CTXREG_CF0 0 /* GFX_OP_COLOR_FACTOR */ -#define I810_CTXREG_CF1 1 -#define I810_CTXREG_ST0 2 /* GFX_OP_STIPPLE */ -#define I810_CTXREG_ST1 3 -#define I810_CTXREG_VF 4 /* GFX_OP_VERTEX_FMT */ -#define I810_CTXREG_MT 5 /* GFX_OP_MAP_TEXELS */ -#define I810_CTXREG_MC0 6 /* GFX_OP_MAP_COLOR_STAGES - stage 0 */ -#define I810_CTXREG_MC1 7 /* GFX_OP_MAP_COLOR_STAGES - stage 1 */ -#define I810_CTXREG_MC2 8 /* GFX_OP_MAP_COLOR_STAGES - stage 2 */ -#define I810_CTXREG_MA0 9 /* GFX_OP_MAP_ALPHA_STAGES - stage 0 */ -#define I810_CTXREG_MA1 10 /* GFX_OP_MAP_ALPHA_STAGES - stage 1 */ -#define I810_CTXREG_MA2 11 /* GFX_OP_MAP_ALPHA_STAGES - stage 2 */ -#define I810_CTXREG_SDM 12 /* GFX_OP_SRC_DEST_MONO */ -#define I810_CTXREG_FOG 13 /* GFX_OP_FOG_COLOR */ -#define I810_CTXREG_B1 14 /* GFX_OP_BOOL_1 */ -#define I810_CTXREG_B2 15 /* GFX_OP_BOOL_2 */ -#define I810_CTXREG_LCS 16 /* GFX_OP_LINEWIDTH_CULL_SHADE_MODE */ -#define I810_CTXREG_PV 17 /* GFX_OP_PV_RULE -- Invarient! */ -#define I810_CTXREG_ZA 18 /* GFX_OP_ZBIAS_ALPHAFUNC */ -#define I810_CTXREG_AA 19 /* GFX_OP_ANTIALIAS */ -#define I810_CTX_SETUP_SIZE 20 - -/* Texture state (per tex unit) - */ -#define I810_TEXREG_MI0 0 /* GFX_OP_MAP_INFO (4 dwords) */ -#define I810_TEXREG_MI1 1 -#define I810_TEXREG_MI2 2 -#define I810_TEXREG_MI3 3 -#define I810_TEXREG_MF 4 /* GFX_OP_MAP_FILTER */ -#define I810_TEXREG_MLC 5 /* GFX_OP_MAP_LOD_CTL */ -#define I810_TEXREG_MLL 6 /* GFX_OP_MAP_LOD_LIMITS */ -#define I810_TEXREG_MCS 7 /* GFX_OP_MAP_COORD_SETS ??? */ -#define I810_TEX_SETUP_SIZE 8 - -/* Flags for clear ioctl - */ -#define I810_FRONT 0x1 -#define I810_BACK 0x2 -#define I810_DEPTH 0x4 - -typedef enum _drm_i810_init_func { - I810_INIT_DMA = 0x01, - I810_CLEANUP_DMA = 0x02, - I810_INIT_DMA_1_4 = 0x03 -} drm_i810_init_func_t; - -/* This is the init structure after v1.2 */ -typedef struct _drm_i810_init { - drm_i810_init_func_t func; - unsigned int mmio_offset; - unsigned int buffers_offset; - int sarea_priv_offset; - unsigned int ring_start; - unsigned int ring_end; - unsigned int ring_size; - unsigned int front_offset; - unsigned int back_offset; - unsigned int depth_offset; - unsigned int overlay_offset; - unsigned int overlay_physical; - unsigned int w; - unsigned int h; - unsigned int pitch; - unsigned int pitch_bits; -} drm_i810_init_t; - -/* This is the init structure prior to v1.2 */ -typedef struct _drm_i810_pre12_init { - drm_i810_init_func_t func; - unsigned int mmio_offset; - unsigned int buffers_offset; - int sarea_priv_offset; - unsigned int ring_start; - unsigned int ring_end; - unsigned int ring_size; - unsigned int front_offset; - unsigned int back_offset; - unsigned int depth_offset; - unsigned int w; - unsigned int h; - unsigned int pitch; - unsigned int pitch_bits; -} drm_i810_pre12_init_t; - -/* Warning: If you change the SAREA structure you must change the Xserver - * structure as well */ - -typedef struct _drm_i810_tex_region { - unsigned char next, prev; /* indices to form a circular LRU */ - unsigned char in_use; /* owned by a client, or free? */ - int age; /* tracked by clients to update local LRU's */ -} drm_i810_tex_region_t; - -typedef struct _drm_i810_sarea { - unsigned int ContextState[I810_CTX_SETUP_SIZE]; - unsigned int BufferState[I810_DEST_SETUP_SIZE]; - unsigned int TexState[2][I810_TEX_SETUP_SIZE]; - unsigned int dirty; - - unsigned int nbox; - struct drm_clip_rect boxes[I810_NR_SAREA_CLIPRECTS]; - - /* Maintain an LRU of contiguous regions of texture space. If - * you think you own a region of texture memory, and it has an - * age different to the one you set, then you are mistaken and - * it has been stolen by another client. If global texAge - * hasn't changed, there is no need to walk the list. - * - * These regions can be used as a proxy for the fine-grained - * texture information of other clients - by maintaining them - * in the same lru which is used to age their own textures, - * clients have an approximate lru for the whole of global - * texture space, and can make informed decisions as to which - * areas to kick out. There is no need to choose whether to - * kick out your own texture or someone else's - simply eject - * them all in LRU order. - */ - - drm_i810_tex_region_t texList[I810_NR_TEX_REGIONS + 1]; - /* Last elt is sentinal */ - int texAge; /* last time texture was uploaded */ - int last_enqueue; /* last time a buffer was enqueued */ - int last_dispatch; /* age of the most recently dispatched buffer */ - int last_quiescent; /* */ - int ctxOwner; /* last context to upload state */ - - int vertex_prim; - - int pf_enabled; /* is pageflipping allowed? */ - int pf_active; - int pf_current_page; /* which buffer is being displayed? */ -} drm_i810_sarea_t; - -/* WARNING: If you change any of these defines, make sure to change the - * defines in the Xserver file (xf86drmMga.h) - */ - -/* i810 specific ioctls - * The device specific ioctl range is 0x40 to 0x79. - */ -#define DRM_I810_INIT 0x00 -#define DRM_I810_VERTEX 0x01 -#define DRM_I810_CLEAR 0x02 -#define DRM_I810_FLUSH 0x03 -#define DRM_I810_GETAGE 0x04 -#define DRM_I810_GETBUF 0x05 -#define DRM_I810_SWAP 0x06 -#define DRM_I810_COPY 0x07 -#define DRM_I810_DOCOPY 0x08 -#define DRM_I810_OV0INFO 0x09 -#define DRM_I810_FSTATUS 0x0a -#define DRM_I810_OV0FLIP 0x0b -#define DRM_I810_MC 0x0c -#define DRM_I810_RSTATUS 0x0d -#define DRM_I810_FLIP 0x0e - -#define DRM_IOCTL_I810_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I810_INIT, drm_i810_init_t) -#define DRM_IOCTL_I810_VERTEX DRM_IOW( DRM_COMMAND_BASE + DRM_I810_VERTEX, drm_i810_vertex_t) -#define DRM_IOCTL_I810_CLEAR DRM_IOW( DRM_COMMAND_BASE + DRM_I810_CLEAR, drm_i810_clear_t) -#define DRM_IOCTL_I810_FLUSH DRM_IO( DRM_COMMAND_BASE + DRM_I810_FLUSH) -#define DRM_IOCTL_I810_GETAGE DRM_IO( DRM_COMMAND_BASE + DRM_I810_GETAGE) -#define DRM_IOCTL_I810_GETBUF DRM_IOWR(DRM_COMMAND_BASE + DRM_I810_GETBUF, drm_i810_dma_t) -#define DRM_IOCTL_I810_SWAP DRM_IO( DRM_COMMAND_BASE + DRM_I810_SWAP) -#define DRM_IOCTL_I810_COPY DRM_IOW( DRM_COMMAND_BASE + DRM_I810_COPY, drm_i810_copy_t) -#define DRM_IOCTL_I810_DOCOPY DRM_IO( DRM_COMMAND_BASE + DRM_I810_DOCOPY) -#define DRM_IOCTL_I810_OV0INFO DRM_IOR( DRM_COMMAND_BASE + DRM_I810_OV0INFO, drm_i810_overlay_t) -#define DRM_IOCTL_I810_FSTATUS DRM_IO ( DRM_COMMAND_BASE + DRM_I810_FSTATUS) -#define DRM_IOCTL_I810_OV0FLIP DRM_IO ( DRM_COMMAND_BASE + DRM_I810_OV0FLIP) -#define DRM_IOCTL_I810_MC DRM_IOW( DRM_COMMAND_BASE + DRM_I810_MC, drm_i810_mc_t) -#define DRM_IOCTL_I810_RSTATUS DRM_IO ( DRM_COMMAND_BASE + DRM_I810_RSTATUS) -#define DRM_IOCTL_I810_FLIP DRM_IO ( DRM_COMMAND_BASE + DRM_I810_FLIP) - -typedef struct _drm_i810_clear { - int clear_color; - int clear_depth; - int flags; -} drm_i810_clear_t; - -/* These may be placeholders if we have more cliprects than - * I810_NR_SAREA_CLIPRECTS. In that case, the client sets discard to - * false, indicating that the buffer will be dispatched again with a - * new set of cliprects. - */ -typedef struct _drm_i810_vertex { - int idx; /* buffer index */ - int used; /* nr bytes in use */ - int discard; /* client is finished with the buffer? */ -} drm_i810_vertex_t; - -typedef struct _drm_i810_copy_t { - int idx; /* buffer index */ - int used; /* nr bytes in use */ - void *address; /* Address to copy from */ -} drm_i810_copy_t; - -#define PR_TRIANGLES (0x0<<18) -#define PR_TRISTRIP_0 (0x1<<18) -#define PR_TRISTRIP_1 (0x2<<18) -#define PR_TRIFAN (0x3<<18) -#define PR_POLYGON (0x4<<18) -#define PR_LINES (0x5<<18) -#define PR_LINESTRIP (0x6<<18) -#define PR_RECTS (0x7<<18) -#define PR_MASK (0x7<<18) - -typedef struct drm_i810_dma { - void *virtual; - int request_idx; - int request_size; - int granted; -} drm_i810_dma_t; - -typedef struct _drm_i810_overlay_t { - unsigned int offset; /* Address of the Overlay Regs */ - unsigned int physical; -} drm_i810_overlay_t; - -typedef struct _drm_i810_mc { - int idx; /* buffer index */ - int used; /* nr bytes in use */ - int num_blocks; /* number of GFXBlocks */ - int *length; /* List of lengths for GFXBlocks (FUTURE) */ - unsigned int last_render; /* Last Render Request */ -} drm_i810_mc_t; - -#if defined(__cplusplus) -} -#endif - -#endif /* _I810_DRM_H_ */ diff --git a/include/uapi/drm/ivpu_accel.h b/include/uapi/drm/ivpu_accel.h new file mode 100644 index 000000000000..839820aed87e --- /dev/null +++ b/include/uapi/drm/ivpu_accel.h @@ -0,0 +1,306 @@ +/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */ +/* + * Copyright (C) 2020-2023 Intel Corporation + */ + +#ifndef __UAPI_IVPU_DRM_H__ +#define __UAPI_IVPU_DRM_H__ + +#include "drm.h" + +#if defined(__cplusplus) +extern "C" { +#endif + +#define DRM_IVPU_DRIVER_MAJOR 1 +#define DRM_IVPU_DRIVER_MINOR 0 + +#define DRM_IVPU_GET_PARAM 0x00 +#define DRM_IVPU_SET_PARAM 0x01 +#define DRM_IVPU_BO_CREATE 0x02 +#define DRM_IVPU_BO_INFO 0x03 +#define DRM_IVPU_SUBMIT 0x05 +#define DRM_IVPU_BO_WAIT 0x06 + +#define DRM_IOCTL_IVPU_GET_PARAM \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_IVPU_GET_PARAM, struct drm_ivpu_param) + +#define DRM_IOCTL_IVPU_SET_PARAM \ + DRM_IOW(DRM_COMMAND_BASE + DRM_IVPU_SET_PARAM, struct drm_ivpu_param) + +#define DRM_IOCTL_IVPU_BO_CREATE \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_IVPU_BO_CREATE, struct drm_ivpu_bo_create) + +#define DRM_IOCTL_IVPU_BO_INFO \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_IVPU_BO_INFO, struct drm_ivpu_bo_info) + +#define DRM_IOCTL_IVPU_SUBMIT \ + DRM_IOW(DRM_COMMAND_BASE + DRM_IVPU_SUBMIT, struct drm_ivpu_submit) + +#define DRM_IOCTL_IVPU_BO_WAIT \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_IVPU_BO_WAIT, struct drm_ivpu_bo_wait) + +/** + * DOC: contexts + * + * VPU contexts have private virtual address space, job queues and priority. + * Each context is identified by an unique ID. Context is created on open(). + */ + +#define DRM_IVPU_PARAM_DEVICE_ID 0 +#define DRM_IVPU_PARAM_DEVICE_REVISION 1 +#define DRM_IVPU_PARAM_PLATFORM_TYPE 2 +#define DRM_IVPU_PARAM_CORE_CLOCK_RATE 3 +#define DRM_IVPU_PARAM_NUM_CONTEXTS 4 +#define DRM_IVPU_PARAM_CONTEXT_BASE_ADDRESS 5 +#define DRM_IVPU_PARAM_CONTEXT_PRIORITY 6 +#define DRM_IVPU_PARAM_CONTEXT_ID 7 +#define DRM_IVPU_PARAM_FW_API_VERSION 8 +#define DRM_IVPU_PARAM_ENGINE_HEARTBEAT 9 +#define DRM_IVPU_PARAM_UNIQUE_INFERENCE_ID 10 +#define DRM_IVPU_PARAM_TILE_CONFIG 11 +#define DRM_IVPU_PARAM_SKU 12 + +#define DRM_IVPU_PLATFORM_TYPE_SILICON 0 + +#define DRM_IVPU_CONTEXT_PRIORITY_IDLE 0 +#define DRM_IVPU_CONTEXT_PRIORITY_NORMAL 1 +#define DRM_IVPU_CONTEXT_PRIORITY_FOCUS 2 +#define DRM_IVPU_CONTEXT_PRIORITY_REALTIME 3 + +/** + * struct drm_ivpu_param - Get/Set VPU parameters + */ +struct drm_ivpu_param { + /** + * @param: + * + * Supported params: + * + * %DRM_IVPU_PARAM_DEVICE_ID: + * PCI Device ID of the VPU device (read-only) + * + * %DRM_IVPU_PARAM_DEVICE_REVISION: + * VPU device revision (read-only) + * + * %DRM_IVPU_PARAM_PLATFORM_TYPE: + * Returns %DRM_IVPU_PLATFORM_TYPE_SILICON on real hardware or device specific + * platform type when executing on a simulator or emulator (read-only) + * + * %DRM_IVPU_PARAM_CORE_CLOCK_RATE: + * Current PLL frequency (read-only) + * + * %DRM_IVPU_PARAM_NUM_CONTEXTS: + * Maximum number of simultaneously existing contexts (read-only) + * + * %DRM_IVPU_PARAM_CONTEXT_BASE_ADDRESS: + * Lowest VPU virtual address available in the current context (read-only) + * + * %DRM_IVPU_PARAM_CONTEXT_PRIORITY: + * Value of current context scheduling priority (read-write). + * See DRM_IVPU_CONTEXT_PRIORITY_* for possible values. + * + * %DRM_IVPU_PARAM_CONTEXT_ID: + * Current context ID, always greater than 0 (read-only) + * + * %DRM_IVPU_PARAM_FW_API_VERSION: + * Firmware API version array (read-only) + * + * %DRM_IVPU_PARAM_ENGINE_HEARTBEAT: + * Heartbeat value from an engine (read-only). + * Engine ID (i.e. DRM_IVPU_ENGINE_COMPUTE) is given via index. + * + * %DRM_IVPU_PARAM_UNIQUE_INFERENCE_ID: + * Device-unique inference ID (read-only) + * + * %DRM_IVPU_PARAM_TILE_CONFIG: + * VPU tile configuration (read-only) + * + * %DRM_IVPU_PARAM_SKU: + * VPU SKU ID (read-only) + * + */ + __u32 param; + + /** @index: Index for params that have multiple instances */ + __u32 index; + + /** @value: Param value */ + __u64 value; +}; + +#define DRM_IVPU_BO_HIGH_MEM 0x00000001 +#define DRM_IVPU_BO_MAPPABLE 0x00000002 + +#define DRM_IVPU_BO_CACHED 0x00000000 +#define DRM_IVPU_BO_UNCACHED 0x00010000 +#define DRM_IVPU_BO_WC 0x00020000 +#define DRM_IVPU_BO_CACHE_MASK 0x00030000 + +#define DRM_IVPU_BO_FLAGS \ + (DRM_IVPU_BO_HIGH_MEM | \ + DRM_IVPU_BO_MAPPABLE | \ + DRM_IVPU_BO_CACHE_MASK) + +/** + * struct drm_ivpu_bo_create - Create BO backed by SHMEM + * + * Create GEM buffer object allocated in SHMEM memory. + */ +struct drm_ivpu_bo_create { + /** @size: The size in bytes of the allocated memory */ + __u64 size; + + /** + * @flags: + * + * Supported flags: + * + * %DRM_IVPU_BO_HIGH_MEM: + * + * Allocate VPU address from >4GB range. + * Buffer object with vpu address >4GB can be always accessed by the + * VPU DMA engine, but some HW generation may not be able to access + * this memory from then firmware running on the VPU management processor. + * Suitable for input, output and some scratch buffers. + * + * %DRM_IVPU_BO_MAPPABLE: + * + * Buffer object can be mapped using mmap(). + * + * %DRM_IVPU_BO_CACHED: + * + * Allocated BO will be cached on host side (WB) and snooped on the VPU side. + * This is the default caching mode. + * + * %DRM_IVPU_BO_UNCACHED: + * + * Allocated BO will not be cached on host side nor snooped on the VPU side. + * + * %DRM_IVPU_BO_WC: + * + * Allocated BO will use write combining buffer for writes but reads will be + * uncached. + */ + __u32 flags; + + /** @handle: Returned GEM object handle */ + __u32 handle; + + /** @vpu_addr: Returned VPU virtual address */ + __u64 vpu_addr; +}; + +/** + * struct drm_ivpu_bo_info - Query buffer object info + */ +struct drm_ivpu_bo_info { + /** @handle: Handle of the queried BO */ + __u32 handle; + + /** @flags: Returned flags used to create the BO */ + __u32 flags; + + /** @vpu_addr: Returned VPU virtual address */ + __u64 vpu_addr; + + /** + * @mmap_offset: + * + * Returned offset to be used in mmap(). 0 in case the BO is not mappable. + */ + __u64 mmap_offset; + + /** @size: Returned GEM object size, aligned to PAGE_SIZE */ + __u64 size; +}; + +/* drm_ivpu_submit engines */ +#define DRM_IVPU_ENGINE_COMPUTE 0 +#define DRM_IVPU_ENGINE_COPY 1 + +/** + * struct drm_ivpu_submit - Submit commands to the VPU + * + * Execute a single command buffer on a given VPU engine. + * Handles to all referenced buffer objects have to be provided in @buffers_ptr. + * + * User space may wait on job completion using %DRM_IVPU_BO_WAIT ioctl. + */ +struct drm_ivpu_submit { + /** + * @buffers_ptr: + * + * A pointer to an u32 array of GEM handles of the BOs required for this job. + * The number of elements in the array must be equal to the value given by @buffer_count. + * + * The first BO is the command buffer. The rest of array has to contain all + * BOs referenced from the command buffer. + */ + __u64 buffers_ptr; + + /** @buffer_count: Number of elements in the @buffers_ptr */ + __u32 buffer_count; + + /** + * @engine: Select the engine this job should be executed on + * + * %DRM_IVPU_ENGINE_COMPUTE: + * + * Performs Deep Learning Neural Compute Inference Operations + * + * %DRM_IVPU_ENGINE_COPY: + * + * Performs memory copy operations to/from system memory allocated for VPU + */ + __u32 engine; + + /** @flags: Reserved for future use - must be zero */ + __u32 flags; + + /** + * @commands_offset: + * + * Offset inside the first buffer in @buffers_ptr containing commands + * to be executed. The offset has to be 8-byte aligned. + */ + __u32 commands_offset; +}; + +/* drm_ivpu_bo_wait job status codes */ +#define DRM_IVPU_JOB_STATUS_SUCCESS 0 + +/** + * struct drm_ivpu_bo_wait - Wait for BO to become inactive + * + * Blocks until a given buffer object becomes inactive. + * With @timeout_ms set to 0 returns immediately. + */ +struct drm_ivpu_bo_wait { + /** @handle: Handle to the buffer object to be waited on */ + __u32 handle; + + /** @flags: Reserved for future use - must be zero */ + __u32 flags; + + /** @timeout_ns: Absolute timeout in nanoseconds (may be zero) */ + __s64 timeout_ns; + + /** + * @job_status: + * + * Job status code which is updated after the job is completed. + * &DRM_IVPU_JOB_STATUS_SUCCESS or device specific error otherwise. + * Valid only if @handle points to a command buffer. + */ + __u32 job_status; + + /** @pad: Padding - must be zero */ + __u32 pad; +}; + +#if defined(__cplusplus) +} +#endif + +#endif /* __UAPI_IVPU_DRM_H__ */ diff --git a/include/uapi/drm/mga_drm.h b/include/uapi/drm/mga_drm.h deleted file mode 100644 index bb31567e66c0..000000000000 --- a/include/uapi/drm/mga_drm.h +++ /dev/null @@ -1,429 +0,0 @@ -/* mga_drm.h -- Public header for the Matrox g200/g400 driver -*- linux-c -*- - * Created: Tue Jan 25 01:50:01 1999 by jhartmann@precisioninsight.com - * - * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. - * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. - * All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Authors: - * Jeff Hartmann <jhartmann@valinux.com> - * Keith Whitwell <keith@tungstengraphics.com> - * - * Rewritten by: - * Gareth Hughes <gareth@valinux.com> - */ - -#ifndef __MGA_DRM_H__ -#define __MGA_DRM_H__ - -#include "drm.h" - -#if defined(__cplusplus) -extern "C" { -#endif - -/* WARNING: If you change any of these defines, make sure to change the - * defines in the Xserver file (mga_sarea.h) - */ - -#ifndef __MGA_SAREA_DEFINES__ -#define __MGA_SAREA_DEFINES__ - -/* WARP pipe flags - */ -#define MGA_F 0x1 /* fog */ -#define MGA_A 0x2 /* alpha */ -#define MGA_S 0x4 /* specular */ -#define MGA_T2 0x8 /* multitexture */ - -#define MGA_WARP_TGZ 0 -#define MGA_WARP_TGZF (MGA_F) -#define MGA_WARP_TGZA (MGA_A) -#define MGA_WARP_TGZAF (MGA_F|MGA_A) -#define MGA_WARP_TGZS (MGA_S) -#define MGA_WARP_TGZSF (MGA_S|MGA_F) -#define MGA_WARP_TGZSA (MGA_S|MGA_A) -#define MGA_WARP_TGZSAF (MGA_S|MGA_F|MGA_A) -#define MGA_WARP_T2GZ (MGA_T2) -#define MGA_WARP_T2GZF (MGA_T2|MGA_F) -#define MGA_WARP_T2GZA (MGA_T2|MGA_A) -#define MGA_WARP_T2GZAF (MGA_T2|MGA_A|MGA_F) -#define MGA_WARP_T2GZS (MGA_T2|MGA_S) -#define MGA_WARP_T2GZSF (MGA_T2|MGA_S|MGA_F) -#define MGA_WARP_T2GZSA (MGA_T2|MGA_S|MGA_A) -#define MGA_WARP_T2GZSAF (MGA_T2|MGA_S|MGA_F|MGA_A) - -#define MGA_MAX_G200_PIPES 8 /* no multitex */ -#define MGA_MAX_G400_PIPES 16 -#define MGA_MAX_WARP_PIPES MGA_MAX_G400_PIPES -#define MGA_WARP_UCODE_SIZE 32768 /* in bytes */ - -#define MGA_CARD_TYPE_G200 1 -#define MGA_CARD_TYPE_G400 2 -#define MGA_CARD_TYPE_G450 3 /* not currently used */ -#define MGA_CARD_TYPE_G550 4 - -#define MGA_FRONT 0x1 -#define MGA_BACK 0x2 -#define MGA_DEPTH 0x4 - -/* What needs to be changed for the current vertex dma buffer? - */ -#define MGA_UPLOAD_CONTEXT 0x1 -#define MGA_UPLOAD_TEX0 0x2 -#define MGA_UPLOAD_TEX1 0x4 -#define MGA_UPLOAD_PIPE 0x8 -#define MGA_UPLOAD_TEX0IMAGE 0x10 /* handled client-side */ -#define MGA_UPLOAD_TEX1IMAGE 0x20 /* handled client-side */ -#define MGA_UPLOAD_2D 0x40 -#define MGA_WAIT_AGE 0x80 /* handled client-side */ -#define MGA_UPLOAD_CLIPRECTS 0x100 /* handled client-side */ -#if 0 -#define MGA_DMA_FLUSH 0x200 /* set when someone gets the lock - quiescent */ -#endif - -/* 32 buffers of 64k each, total 2 meg. - */ -#define MGA_BUFFER_SIZE (1 << 16) -#define MGA_NUM_BUFFERS 128 - -/* Keep these small for testing. - */ -#define MGA_NR_SAREA_CLIPRECTS 8 - -/* 2 heaps (1 for card, 1 for agp), each divided into up to 128 - * regions, subject to a minimum region size of (1<<16) == 64k. - * - * Clients may subdivide regions internally, but when sharing between - * clients, the region size is the minimum granularity. - */ - -#define MGA_CARD_HEAP 0 -#define MGA_AGP_HEAP 1 -#define MGA_NR_TEX_HEAPS 2 -#define MGA_NR_TEX_REGIONS 16 -#define MGA_LOG_MIN_TEX_REGION_SIZE 16 - -#define DRM_MGA_IDLE_RETRY 2048 - -#endif /* __MGA_SAREA_DEFINES__ */ - -/* Setup registers for 3D context - */ -typedef struct { - unsigned int dstorg; - unsigned int maccess; - unsigned int plnwt; - unsigned int dwgctl; - unsigned int alphactrl; - unsigned int fogcolor; - unsigned int wflag; - unsigned int tdualstage0; - unsigned int tdualstage1; - unsigned int fcol; - unsigned int stencil; - unsigned int stencilctl; -} drm_mga_context_regs_t; - -/* Setup registers for 2D, X server - */ -typedef struct { - unsigned int pitch; -} drm_mga_server_regs_t; - -/* Setup registers for each texture unit - */ -typedef struct { - unsigned int texctl; - unsigned int texctl2; - unsigned int texfilter; - unsigned int texbordercol; - unsigned int texorg; - unsigned int texwidth; - unsigned int texheight; - unsigned int texorg1; - unsigned int texorg2; - unsigned int texorg3; - unsigned int texorg4; -} drm_mga_texture_regs_t; - -/* General aging mechanism - */ -typedef struct { - unsigned int head; /* Position of head pointer */ - unsigned int wrap; /* Primary DMA wrap count */ -} drm_mga_age_t; - -typedef struct _drm_mga_sarea { - /* The channel for communication of state information to the kernel - * on firing a vertex dma buffer. - */ - drm_mga_context_regs_t context_state; - drm_mga_server_regs_t server_state; - drm_mga_texture_regs_t tex_state[2]; - unsigned int warp_pipe; - unsigned int dirty; - unsigned int vertsize; - - /* The current cliprects, or a subset thereof. - */ - struct drm_clip_rect boxes[MGA_NR_SAREA_CLIPRECTS]; - unsigned int nbox; - - /* Information about the most recently used 3d drawable. The - * client fills in the req_* fields, the server fills in the - * exported_ fields and puts the cliprects into boxes, above. - * - * The client clears the exported_drawable field before - * clobbering the boxes data. - */ - unsigned int req_drawable; /* the X drawable id */ - unsigned int req_draw_buffer; /* MGA_FRONT or MGA_BACK */ - - unsigned int exported_drawable; - unsigned int exported_index; - unsigned int exported_stamp; - unsigned int exported_buffers; - unsigned int exported_nfront; - unsigned int exported_nback; - int exported_back_x, exported_front_x, exported_w; - int exported_back_y, exported_front_y, exported_h; - struct drm_clip_rect exported_boxes[MGA_NR_SAREA_CLIPRECTS]; - - /* Counters for aging textures and for client-side throttling. - */ - unsigned int status[4]; - unsigned int last_wrap; - - drm_mga_age_t last_frame; - unsigned int last_enqueue; /* last time a buffer was enqueued */ - unsigned int last_dispatch; /* age of the most recently dispatched buffer */ - unsigned int last_quiescent; /* */ - - /* LRU lists for texture memory in agp space and on the card. - */ - struct drm_tex_region texList[MGA_NR_TEX_HEAPS][MGA_NR_TEX_REGIONS + 1]; - unsigned int texAge[MGA_NR_TEX_HEAPS]; - - /* Mechanism to validate card state. - */ - int ctxOwner; -} drm_mga_sarea_t; - -/* MGA specific ioctls - * The device specific ioctl range is 0x40 to 0x79. - */ -#define DRM_MGA_INIT 0x00 -#define DRM_MGA_FLUSH 0x01 -#define DRM_MGA_RESET 0x02 -#define DRM_MGA_SWAP 0x03 -#define DRM_MGA_CLEAR 0x04 -#define DRM_MGA_VERTEX 0x05 -#define DRM_MGA_INDICES 0x06 -#define DRM_MGA_ILOAD 0x07 -#define DRM_MGA_BLIT 0x08 -#define DRM_MGA_GETPARAM 0x09 - -/* 3.2: - * ioctls for operating on fences. - */ -#define DRM_MGA_SET_FENCE 0x0a -#define DRM_MGA_WAIT_FENCE 0x0b -#define DRM_MGA_DMA_BOOTSTRAP 0x0c - -#define DRM_IOCTL_MGA_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_INIT, drm_mga_init_t) -#define DRM_IOCTL_MGA_FLUSH DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_FLUSH, struct drm_lock) -#define DRM_IOCTL_MGA_RESET DRM_IO( DRM_COMMAND_BASE + DRM_MGA_RESET) -#define DRM_IOCTL_MGA_SWAP DRM_IO( DRM_COMMAND_BASE + DRM_MGA_SWAP) -#define DRM_IOCTL_MGA_CLEAR DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_CLEAR, drm_mga_clear_t) -#define DRM_IOCTL_MGA_VERTEX DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_VERTEX, drm_mga_vertex_t) -#define DRM_IOCTL_MGA_INDICES DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_INDICES, drm_mga_indices_t) -#define DRM_IOCTL_MGA_ILOAD DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_ILOAD, drm_mga_iload_t) -#define DRM_IOCTL_MGA_BLIT DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_BLIT, drm_mga_blit_t) -#define DRM_IOCTL_MGA_GETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_MGA_GETPARAM, drm_mga_getparam_t) -#define DRM_IOCTL_MGA_SET_FENCE DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_SET_FENCE, __u32) -#define DRM_IOCTL_MGA_WAIT_FENCE DRM_IOWR(DRM_COMMAND_BASE + DRM_MGA_WAIT_FENCE, __u32) -#define DRM_IOCTL_MGA_DMA_BOOTSTRAP DRM_IOWR(DRM_COMMAND_BASE + DRM_MGA_DMA_BOOTSTRAP, drm_mga_dma_bootstrap_t) - -typedef struct _drm_mga_warp_index { - int installed; - unsigned long phys_addr; - int size; -} drm_mga_warp_index_t; - -typedef struct drm_mga_init { - enum { - MGA_INIT_DMA = 0x01, - MGA_CLEANUP_DMA = 0x02 - } func; - - unsigned long sarea_priv_offset; - - __struct_group(/* no tag */, always32bit, /* no attrs */, - int chipset; - int sgram; - - unsigned int maccess; - - unsigned int fb_cpp; - unsigned int front_offset, front_pitch; - unsigned int back_offset, back_pitch; - - unsigned int depth_cpp; - unsigned int depth_offset, depth_pitch; - - unsigned int texture_offset[MGA_NR_TEX_HEAPS]; - unsigned int texture_size[MGA_NR_TEX_HEAPS]; - ); - - unsigned long fb_offset; - unsigned long mmio_offset; - unsigned long status_offset; - unsigned long warp_offset; - unsigned long primary_offset; - unsigned long buffers_offset; -} drm_mga_init_t; - -typedef struct drm_mga_dma_bootstrap { - /** - * \name AGP texture region - * - * On return from the DRM_MGA_DMA_BOOTSTRAP ioctl, these fields will - * be filled in with the actual AGP texture settings. - * - * \warning - * If these fields are non-zero, but dma_mga_dma_bootstrap::agp_mode - * is zero, it means that PCI memory (most likely through the use of - * an IOMMU) is being used for "AGP" textures. - */ - /*@{ */ - unsigned long texture_handle; /**< Handle used to map AGP textures. */ - __u32 texture_size; /**< Size of the AGP texture region. */ - /*@} */ - - /** - * Requested size of the primary DMA region. - * - * On return from the DRM_MGA_DMA_BOOTSTRAP ioctl, this field will be - * filled in with the actual AGP mode. If AGP was not available - */ - __u32 primary_size; - - /** - * Requested number of secondary DMA buffers. - * - * On return from the DRM_MGA_DMA_BOOTSTRAP ioctl, this field will be - * filled in with the actual number of secondary DMA buffers - * allocated. Particularly when PCI DMA is used, this may be - * (subtantially) less than the number requested. - */ - __u32 secondary_bin_count; - - /** - * Requested size of each secondary DMA buffer. - * - * While the kernel \b is free to reduce - * dma_mga_dma_bootstrap::secondary_bin_count, it is \b not allowed - * to reduce dma_mga_dma_bootstrap::secondary_bin_size. - */ - __u32 secondary_bin_size; - - /** - * Bit-wise mask of AGPSTAT2_* values. Currently only \c AGPSTAT2_1X, - * \c AGPSTAT2_2X, and \c AGPSTAT2_4X are supported. If this value is - * zero, it means that PCI DMA should be used, even if AGP is - * possible. - * - * On return from the DRM_MGA_DMA_BOOTSTRAP ioctl, this field will be - * filled in with the actual AGP mode. If AGP was not available - * (i.e., PCI DMA was used), this value will be zero. - */ - __u32 agp_mode; - - /** - * Desired AGP GART size, measured in megabytes. - */ - __u8 agp_size; -} drm_mga_dma_bootstrap_t; - -typedef struct drm_mga_clear { - unsigned int flags; - unsigned int clear_color; - unsigned int clear_depth; - unsigned int color_mask; - unsigned int depth_mask; -} drm_mga_clear_t; - -typedef struct drm_mga_vertex { - int idx; /* buffer to queue */ - int used; /* bytes in use */ - int discard; /* client finished with buffer? */ -} drm_mga_vertex_t; - -typedef struct drm_mga_indices { - int idx; /* buffer to queue */ - unsigned int start; - unsigned int end; - int discard; /* client finished with buffer? */ -} drm_mga_indices_t; - -typedef struct drm_mga_iload { - int idx; - unsigned int dstorg; - unsigned int length; -} drm_mga_iload_t; - -typedef struct _drm_mga_blit { - unsigned int planemask; - unsigned int srcorg; - unsigned int dstorg; - int src_pitch, dst_pitch; - int delta_sx, delta_sy; - int delta_dx, delta_dy; - int height, ydir; /* flip image vertically */ - int source_pitch, dest_pitch; -} drm_mga_blit_t; - -/* 3.1: An ioctl to get parameters that aren't available to the 3d - * client any other way. - */ -#define MGA_PARAM_IRQ_NR 1 - -/* 3.2: Query the actual card type. The DDX only distinguishes between - * G200 chips and non-G200 chips, which it calls G400. It turns out that - * there are some very sublte differences between the G4x0 chips and the G550 - * chips. Using this parameter query, a client-side driver can detect the - * difference between a G4x0 and a G550. - */ -#define MGA_PARAM_CARD_TYPE 2 - -typedef struct drm_mga_getparam { - int param; - void __user *value; -} drm_mga_getparam_t; - -#if defined(__cplusplus) -} -#endif - -#endif diff --git a/include/uapi/drm/msm_drm.h b/include/uapi/drm/msm_drm.h index f54b48ef6a2d..329100016e7c 100644 --- a/include/uapi/drm/msm_drm.h +++ b/include/uapi/drm/msm_drm.h @@ -222,10 +222,12 @@ struct drm_msm_gem_submit_cmd { #define MSM_SUBMIT_BO_READ 0x0001 #define MSM_SUBMIT_BO_WRITE 0x0002 #define MSM_SUBMIT_BO_DUMP 0x0004 +#define MSM_SUBMIT_BO_NO_IMPLICIT 0x0008 #define MSM_SUBMIT_BO_FLAGS (MSM_SUBMIT_BO_READ | \ MSM_SUBMIT_BO_WRITE | \ - MSM_SUBMIT_BO_DUMP) + MSM_SUBMIT_BO_DUMP | \ + MSM_SUBMIT_BO_NO_IMPLICIT) struct drm_msm_gem_submit_bo { __u32 flags; /* in, mask of MSM_SUBMIT_BO_x */ diff --git a/include/uapi/drm/r128_drm.h b/include/uapi/drm/r128_drm.h deleted file mode 100644 index 690e9c62f510..000000000000 --- a/include/uapi/drm/r128_drm.h +++ /dev/null @@ -1,336 +0,0 @@ -/* r128_drm.h -- Public header for the r128 driver -*- linux-c -*- - * Created: Wed Apr 5 19:24:19 2000 by kevin@precisioninsight.com - */ -/* - * Copyright 2000 Precision Insight, Inc., Cedar Park, Texas. - * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. - * All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Authors: - * Gareth Hughes <gareth@valinux.com> - * Kevin E. Martin <martin@valinux.com> - */ - -#ifndef __R128_DRM_H__ -#define __R128_DRM_H__ - -#include "drm.h" - -#if defined(__cplusplus) -extern "C" { -#endif - -/* WARNING: If you change any of these defines, make sure to change the - * defines in the X server file (r128_sarea.h) - */ -#ifndef __R128_SAREA_DEFINES__ -#define __R128_SAREA_DEFINES__ - -/* What needs to be changed for the current vertex buffer? - */ -#define R128_UPLOAD_CONTEXT 0x001 -#define R128_UPLOAD_SETUP 0x002 -#define R128_UPLOAD_TEX0 0x004 -#define R128_UPLOAD_TEX1 0x008 -#define R128_UPLOAD_TEX0IMAGES 0x010 -#define R128_UPLOAD_TEX1IMAGES 0x020 -#define R128_UPLOAD_CORE 0x040 -#define R128_UPLOAD_MASKS 0x080 -#define R128_UPLOAD_WINDOW 0x100 -#define R128_UPLOAD_CLIPRECTS 0x200 /* handled client-side */ -#define R128_REQUIRE_QUIESCENCE 0x400 -#define R128_UPLOAD_ALL 0x7ff - -#define R128_FRONT 0x1 -#define R128_BACK 0x2 -#define R128_DEPTH 0x4 - -/* Primitive types - */ -#define R128_POINTS 0x1 -#define R128_LINES 0x2 -#define R128_LINE_STRIP 0x3 -#define R128_TRIANGLES 0x4 -#define R128_TRIANGLE_FAN 0x5 -#define R128_TRIANGLE_STRIP 0x6 - -/* Vertex/indirect buffer size - */ -#define R128_BUFFER_SIZE 16384 - -/* Byte offsets for indirect buffer data - */ -#define R128_INDEX_PRIM_OFFSET 20 -#define R128_HOSTDATA_BLIT_OFFSET 32 - -/* Keep these small for testing. - */ -#define R128_NR_SAREA_CLIPRECTS 12 - -/* There are 2 heaps (local/AGP). Each region within a heap is a - * minimum of 64k, and there are at most 64 of them per heap. - */ -#define R128_LOCAL_TEX_HEAP 0 -#define R128_AGP_TEX_HEAP 1 -#define R128_NR_TEX_HEAPS 2 -#define R128_NR_TEX_REGIONS 64 -#define R128_LOG_TEX_GRANULARITY 16 - -#define R128_NR_CONTEXT_REGS 12 - -#define R128_MAX_TEXTURE_LEVELS 11 -#define R128_MAX_TEXTURE_UNITS 2 - -#endif /* __R128_SAREA_DEFINES__ */ - -typedef struct { - /* Context state - can be written in one large chunk */ - unsigned int dst_pitch_offset_c; - unsigned int dp_gui_master_cntl_c; - unsigned int sc_top_left_c; - unsigned int sc_bottom_right_c; - unsigned int z_offset_c; - unsigned int z_pitch_c; - unsigned int z_sten_cntl_c; - unsigned int tex_cntl_c; - unsigned int misc_3d_state_cntl_reg; - unsigned int texture_clr_cmp_clr_c; - unsigned int texture_clr_cmp_msk_c; - unsigned int fog_color_c; - - /* Texture state */ - unsigned int tex_size_pitch_c; - unsigned int constant_color_c; - - /* Setup state */ - unsigned int pm4_vc_fpu_setup; - unsigned int setup_cntl; - - /* Mask state */ - unsigned int dp_write_mask; - unsigned int sten_ref_mask_c; - unsigned int plane_3d_mask_c; - - /* Window state */ - unsigned int window_xy_offset; - - /* Core state */ - unsigned int scale_3d_cntl; -} drm_r128_context_regs_t; - -/* Setup registers for each texture unit - */ -typedef struct { - unsigned int tex_cntl; - unsigned int tex_combine_cntl; - unsigned int tex_size_pitch; - unsigned int tex_offset[R128_MAX_TEXTURE_LEVELS]; - unsigned int tex_border_color; -} drm_r128_texture_regs_t; - -typedef struct drm_r128_sarea { - /* The channel for communication of state information to the kernel - * on firing a vertex buffer. - */ - drm_r128_context_regs_t context_state; - drm_r128_texture_regs_t tex_state[R128_MAX_TEXTURE_UNITS]; - unsigned int dirty; - unsigned int vertsize; - unsigned int vc_format; - - /* The current cliprects, or a subset thereof. - */ - struct drm_clip_rect boxes[R128_NR_SAREA_CLIPRECTS]; - unsigned int nbox; - - /* Counters for client-side throttling of rendering clients. - */ - unsigned int last_frame; - unsigned int last_dispatch; - - struct drm_tex_region tex_list[R128_NR_TEX_HEAPS][R128_NR_TEX_REGIONS + 1]; - unsigned int tex_age[R128_NR_TEX_HEAPS]; - int ctx_owner; - int pfAllowPageFlip; /* number of 3d windows (0,1,2 or more) */ - int pfCurrentPage; /* which buffer is being displayed? */ -} drm_r128_sarea_t; - -/* WARNING: If you change any of these defines, make sure to change the - * defines in the Xserver file (xf86drmR128.h) - */ - -/* Rage 128 specific ioctls - * The device specific ioctl range is 0x40 to 0x79. - */ -#define DRM_R128_INIT 0x00 -#define DRM_R128_CCE_START 0x01 -#define DRM_R128_CCE_STOP 0x02 -#define DRM_R128_CCE_RESET 0x03 -#define DRM_R128_CCE_IDLE 0x04 -/* 0x05 not used */ -#define DRM_R128_RESET 0x06 -#define DRM_R128_SWAP 0x07 -#define DRM_R128_CLEAR 0x08 -#define DRM_R128_VERTEX 0x09 -#define DRM_R128_INDICES 0x0a -#define DRM_R128_BLIT 0x0b -#define DRM_R128_DEPTH 0x0c -#define DRM_R128_STIPPLE 0x0d -/* 0x0e not used */ -#define DRM_R128_INDIRECT 0x0f -#define DRM_R128_FULLSCREEN 0x10 -#define DRM_R128_CLEAR2 0x11 -#define DRM_R128_GETPARAM 0x12 -#define DRM_R128_FLIP 0x13 - -#define DRM_IOCTL_R128_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_R128_INIT, drm_r128_init_t) -#define DRM_IOCTL_R128_CCE_START DRM_IO( DRM_COMMAND_BASE + DRM_R128_CCE_START) -#define DRM_IOCTL_R128_CCE_STOP DRM_IOW( DRM_COMMAND_BASE + DRM_R128_CCE_STOP, drm_r128_cce_stop_t) -#define DRM_IOCTL_R128_CCE_RESET DRM_IO( DRM_COMMAND_BASE + DRM_R128_CCE_RESET) -#define DRM_IOCTL_R128_CCE_IDLE DRM_IO( DRM_COMMAND_BASE + DRM_R128_CCE_IDLE) -/* 0x05 not used */ -#define DRM_IOCTL_R128_RESET DRM_IO( DRM_COMMAND_BASE + DRM_R128_RESET) -#define DRM_IOCTL_R128_SWAP DRM_IO( DRM_COMMAND_BASE + DRM_R128_SWAP) -#define DRM_IOCTL_R128_CLEAR DRM_IOW( DRM_COMMAND_BASE + DRM_R128_CLEAR, drm_r128_clear_t) -#define DRM_IOCTL_R128_VERTEX DRM_IOW( DRM_COMMAND_BASE + DRM_R128_VERTEX, drm_r128_vertex_t) -#define DRM_IOCTL_R128_INDICES DRM_IOW( DRM_COMMAND_BASE + DRM_R128_INDICES, drm_r128_indices_t) -#define DRM_IOCTL_R128_BLIT DRM_IOW( DRM_COMMAND_BASE + DRM_R128_BLIT, drm_r128_blit_t) -#define DRM_IOCTL_R128_DEPTH DRM_IOW( DRM_COMMAND_BASE + DRM_R128_DEPTH, drm_r128_depth_t) -#define DRM_IOCTL_R128_STIPPLE DRM_IOW( DRM_COMMAND_BASE + DRM_R128_STIPPLE, drm_r128_stipple_t) -/* 0x0e not used */ -#define DRM_IOCTL_R128_INDIRECT DRM_IOWR(DRM_COMMAND_BASE + DRM_R128_INDIRECT, drm_r128_indirect_t) -#define DRM_IOCTL_R128_FULLSCREEN DRM_IOW( DRM_COMMAND_BASE + DRM_R128_FULLSCREEN, drm_r128_fullscreen_t) -#define DRM_IOCTL_R128_CLEAR2 DRM_IOW( DRM_COMMAND_BASE + DRM_R128_CLEAR2, drm_r128_clear2_t) -#define DRM_IOCTL_R128_GETPARAM DRM_IOWR( DRM_COMMAND_BASE + DRM_R128_GETPARAM, drm_r128_getparam_t) -#define DRM_IOCTL_R128_FLIP DRM_IO( DRM_COMMAND_BASE + DRM_R128_FLIP) - -typedef struct drm_r128_init { - enum { - R128_INIT_CCE = 0x01, - R128_CLEANUP_CCE = 0x02 - } func; - unsigned long sarea_priv_offset; - int is_pci; - int cce_mode; - int cce_secure; - int ring_size; - int usec_timeout; - - unsigned int fb_bpp; - unsigned int front_offset, front_pitch; - unsigned int back_offset, back_pitch; - unsigned int depth_bpp; - unsigned int depth_offset, depth_pitch; - unsigned int span_offset; - - unsigned long fb_offset; - unsigned long mmio_offset; - unsigned long ring_offset; - unsigned long ring_rptr_offset; - unsigned long buffers_offset; - unsigned long agp_textures_offset; -} drm_r128_init_t; - -typedef struct drm_r128_cce_stop { - int flush; - int idle; -} drm_r128_cce_stop_t; - -typedef struct drm_r128_clear { - unsigned int flags; - unsigned int clear_color; - unsigned int clear_depth; - unsigned int color_mask; - unsigned int depth_mask; -} drm_r128_clear_t; - -typedef struct drm_r128_vertex { - int prim; - int idx; /* Index of vertex buffer */ - int count; /* Number of vertices in buffer */ - int discard; /* Client finished with buffer? */ -} drm_r128_vertex_t; - -typedef struct drm_r128_indices { - int prim; - int idx; - int start; - int end; - int discard; /* Client finished with buffer? */ -} drm_r128_indices_t; - -typedef struct drm_r128_blit { - int idx; - int pitch; - int offset; - int format; - unsigned short x, y; - unsigned short width, height; -} drm_r128_blit_t; - -typedef struct drm_r128_depth { - enum { - R128_WRITE_SPAN = 0x01, - R128_WRITE_PIXELS = 0x02, - R128_READ_SPAN = 0x03, - R128_READ_PIXELS = 0x04 - } func; - int n; - int __user *x; - int __user *y; - unsigned int __user *buffer; - unsigned char __user *mask; -} drm_r128_depth_t; - -typedef struct drm_r128_stipple { - unsigned int __user *mask; -} drm_r128_stipple_t; - -typedef struct drm_r128_indirect { - int idx; - int start; - int end; - int discard; -} drm_r128_indirect_t; - -typedef struct drm_r128_fullscreen { - enum { - R128_INIT_FULLSCREEN = 0x01, - R128_CLEANUP_FULLSCREEN = 0x02 - } func; -} drm_r128_fullscreen_t; - -/* 2.3: An ioctl to get parameters that aren't available to the 3d - * client any other way. - */ -#define R128_PARAM_IRQ_NR 1 - -typedef struct drm_r128_getparam { - int param; - void __user *value; -} drm_r128_getparam_t; - -#if defined(__cplusplus) -} -#endif - -#endif diff --git a/include/uapi/drm/savage_drm.h b/include/uapi/drm/savage_drm.h deleted file mode 100644 index 0f6eddef74aa..000000000000 --- a/include/uapi/drm/savage_drm.h +++ /dev/null @@ -1,220 +0,0 @@ -/* savage_drm.h -- Public header for the savage driver - * - * Copyright 2004 Felix Kuehling - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sub license, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NON-INFRINGEMENT. IN NO EVENT SHALL FELIX KUEHLING BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#ifndef __SAVAGE_DRM_H__ -#define __SAVAGE_DRM_H__ - -#include "drm.h" - -#if defined(__cplusplus) -extern "C" { -#endif - -#ifndef __SAVAGE_SAREA_DEFINES__ -#define __SAVAGE_SAREA_DEFINES__ - -/* 2 heaps (1 for card, 1 for agp), each divided into up to 128 - * regions, subject to a minimum region size of (1<<16) == 64k. - * - * Clients may subdivide regions internally, but when sharing between - * clients, the region size is the minimum granularity. - */ - -#define SAVAGE_CARD_HEAP 0 -#define SAVAGE_AGP_HEAP 1 -#define SAVAGE_NR_TEX_HEAPS 2 -#define SAVAGE_NR_TEX_REGIONS 16 -#define SAVAGE_LOG_MIN_TEX_REGION_SIZE 16 - -#endif /* __SAVAGE_SAREA_DEFINES__ */ - -typedef struct _drm_savage_sarea { - /* LRU lists for texture memory in agp space and on the card. - */ - struct drm_tex_region texList[SAVAGE_NR_TEX_HEAPS][SAVAGE_NR_TEX_REGIONS + - 1]; - unsigned int texAge[SAVAGE_NR_TEX_HEAPS]; - - /* Mechanism to validate card state. - */ - int ctxOwner; -} drm_savage_sarea_t, *drm_savage_sarea_ptr; - -/* Savage-specific ioctls - */ -#define DRM_SAVAGE_BCI_INIT 0x00 -#define DRM_SAVAGE_BCI_CMDBUF 0x01 -#define DRM_SAVAGE_BCI_EVENT_EMIT 0x02 -#define DRM_SAVAGE_BCI_EVENT_WAIT 0x03 - -#define DRM_IOCTL_SAVAGE_BCI_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_SAVAGE_BCI_INIT, drm_savage_init_t) -#define DRM_IOCTL_SAVAGE_BCI_CMDBUF DRM_IOW( DRM_COMMAND_BASE + DRM_SAVAGE_BCI_CMDBUF, drm_savage_cmdbuf_t) -#define DRM_IOCTL_SAVAGE_BCI_EVENT_EMIT DRM_IOWR(DRM_COMMAND_BASE + DRM_SAVAGE_BCI_EVENT_EMIT, drm_savage_event_emit_t) -#define DRM_IOCTL_SAVAGE_BCI_EVENT_WAIT DRM_IOW( DRM_COMMAND_BASE + DRM_SAVAGE_BCI_EVENT_WAIT, drm_savage_event_wait_t) - -#define SAVAGE_DMA_PCI 1 -#define SAVAGE_DMA_AGP 3 -typedef struct drm_savage_init { - enum { - SAVAGE_INIT_BCI = 1, - SAVAGE_CLEANUP_BCI = 2 - } func; - unsigned int sarea_priv_offset; - - /* some parameters */ - unsigned int cob_size; - unsigned int bci_threshold_lo, bci_threshold_hi; - unsigned int dma_type; - - /* frame buffer layout */ - unsigned int fb_bpp; - unsigned int front_offset, front_pitch; - unsigned int back_offset, back_pitch; - unsigned int depth_bpp; - unsigned int depth_offset, depth_pitch; - - /* local textures */ - unsigned int texture_offset; - unsigned int texture_size; - - /* physical locations of non-permanent maps */ - unsigned long status_offset; - unsigned long buffers_offset; - unsigned long agp_textures_offset; - unsigned long cmd_dma_offset; -} drm_savage_init_t; - -typedef union drm_savage_cmd_header drm_savage_cmd_header_t; -typedef struct drm_savage_cmdbuf { - /* command buffer in client's address space */ - drm_savage_cmd_header_t __user *cmd_addr; - unsigned int size; /* size of the command buffer in 64bit units */ - - unsigned int dma_idx; /* DMA buffer index to use */ - int discard; /* discard DMA buffer when done */ - /* vertex buffer in client's address space */ - unsigned int __user *vb_addr; - unsigned int vb_size; /* size of client vertex buffer in bytes */ - unsigned int vb_stride; /* stride of vertices in 32bit words */ - /* boxes in client's address space */ - struct drm_clip_rect __user *box_addr; - unsigned int nbox; /* number of clipping boxes */ -} drm_savage_cmdbuf_t; - -#define SAVAGE_WAIT_2D 0x1 /* wait for 2D idle before updating event tag */ -#define SAVAGE_WAIT_3D 0x2 /* wait for 3D idle before updating event tag */ -#define SAVAGE_WAIT_IRQ 0x4 /* emit or wait for IRQ, not implemented yet */ -typedef struct drm_savage_event { - unsigned int count; - unsigned int flags; -} drm_savage_event_emit_t, drm_savage_event_wait_t; - -/* Commands for the cmdbuf ioctl - */ -#define SAVAGE_CMD_STATE 0 /* a range of state registers */ -#define SAVAGE_CMD_DMA_PRIM 1 /* vertices from DMA buffer */ -#define SAVAGE_CMD_VB_PRIM 2 /* vertices from client vertex buffer */ -#define SAVAGE_CMD_DMA_IDX 3 /* indexed vertices from DMA buffer */ -#define SAVAGE_CMD_VB_IDX 4 /* indexed vertices client vertex buffer */ -#define SAVAGE_CMD_CLEAR 5 /* clear buffers */ -#define SAVAGE_CMD_SWAP 6 /* swap buffers */ - -/* Primitive types -*/ -#define SAVAGE_PRIM_TRILIST 0 /* triangle list */ -#define SAVAGE_PRIM_TRISTRIP 1 /* triangle strip */ -#define SAVAGE_PRIM_TRIFAN 2 /* triangle fan */ -#define SAVAGE_PRIM_TRILIST_201 3 /* reorder verts for correct flat - * shading on s3d */ - -/* Skip flags (vertex format) - */ -#define SAVAGE_SKIP_Z 0x01 -#define SAVAGE_SKIP_W 0x02 -#define SAVAGE_SKIP_C0 0x04 -#define SAVAGE_SKIP_C1 0x08 -#define SAVAGE_SKIP_S0 0x10 -#define SAVAGE_SKIP_T0 0x20 -#define SAVAGE_SKIP_ST0 0x30 -#define SAVAGE_SKIP_S1 0x40 -#define SAVAGE_SKIP_T1 0x80 -#define SAVAGE_SKIP_ST1 0xc0 -#define SAVAGE_SKIP_ALL_S3D 0x3f -#define SAVAGE_SKIP_ALL_S4 0xff - -/* Buffer names for clear command - */ -#define SAVAGE_FRONT 0x1 -#define SAVAGE_BACK 0x2 -#define SAVAGE_DEPTH 0x4 - -/* 64-bit command header - */ -union drm_savage_cmd_header { - struct { - unsigned char cmd; /* command */ - unsigned char pad0; - unsigned short pad1; - unsigned short pad2; - unsigned short pad3; - } cmd; /* generic */ - struct { - unsigned char cmd; - unsigned char global; /* need idle engine? */ - unsigned short count; /* number of consecutive registers */ - unsigned short start; /* first register */ - unsigned short pad3; - } state; /* SAVAGE_CMD_STATE */ - struct { - unsigned char cmd; - unsigned char prim; /* primitive type */ - unsigned short skip; /* vertex format (skip flags) */ - unsigned short count; /* number of vertices */ - unsigned short start; /* first vertex in DMA/vertex buffer */ - } prim; /* SAVAGE_CMD_DMA_PRIM, SAVAGE_CMD_VB_PRIM */ - struct { - unsigned char cmd; - unsigned char prim; - unsigned short skip; - unsigned short count; /* number of indices that follow */ - unsigned short pad3; - } idx; /* SAVAGE_CMD_DMA_IDX, SAVAGE_CMD_VB_IDX */ - struct { - unsigned char cmd; - unsigned char pad0; - unsigned short pad1; - unsigned int flags; - } clear0; /* SAVAGE_CMD_CLEAR */ - struct { - unsigned int mask; - unsigned int value; - } clear1; /* SAVAGE_CMD_CLEAR data */ -}; - -#if defined(__cplusplus) -} -#endif - -#endif diff --git a/include/uapi/drm/sis_drm.h b/include/uapi/drm/sis_drm.h deleted file mode 100644 index 3e3f7e989e0b..000000000000 --- a/include/uapi/drm/sis_drm.h +++ /dev/null @@ -1,77 +0,0 @@ -/* sis_drv.h -- Private header for sis driver -*- linux-c -*- */ -/* - * Copyright 2005 Eric Anholt - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - */ - -#ifndef __SIS_DRM_H__ -#define __SIS_DRM_H__ - -#include "drm.h" - -#if defined(__cplusplus) -extern "C" { -#endif - -/* SiS specific ioctls */ -#define NOT_USED_0_3 -#define DRM_SIS_FB_ALLOC 0x04 -#define DRM_SIS_FB_FREE 0x05 -#define NOT_USED_6_12 -#define DRM_SIS_AGP_INIT 0x13 -#define DRM_SIS_AGP_ALLOC 0x14 -#define DRM_SIS_AGP_FREE 0x15 -#define DRM_SIS_FB_INIT 0x16 - -#define DRM_IOCTL_SIS_FB_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_SIS_FB_ALLOC, drm_sis_mem_t) -#define DRM_IOCTL_SIS_FB_FREE DRM_IOW( DRM_COMMAND_BASE + DRM_SIS_FB_FREE, drm_sis_mem_t) -#define DRM_IOCTL_SIS_AGP_INIT DRM_IOWR(DRM_COMMAND_BASE + DRM_SIS_AGP_INIT, drm_sis_agp_t) -#define DRM_IOCTL_SIS_AGP_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_SIS_AGP_ALLOC, drm_sis_mem_t) -#define DRM_IOCTL_SIS_AGP_FREE DRM_IOW( DRM_COMMAND_BASE + DRM_SIS_AGP_FREE, drm_sis_mem_t) -#define DRM_IOCTL_SIS_FB_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_SIS_FB_INIT, drm_sis_fb_t) -/* -#define DRM_IOCTL_SIS_FLIP DRM_IOW( 0x48, drm_sis_flip_t) -#define DRM_IOCTL_SIS_FLIP_INIT DRM_IO( 0x49) -#define DRM_IOCTL_SIS_FLIP_FINAL DRM_IO( 0x50) -*/ - -typedef struct { - int context; - unsigned long offset; - unsigned long size; - unsigned long free; -} drm_sis_mem_t; - -typedef struct { - unsigned long offset, size; -} drm_sis_agp_t; - -typedef struct { - unsigned long offset, size; -} drm_sis_fb_t; - -#if defined(__cplusplus) -} -#endif - -#endif /* __SIS_DRM_H__ */ diff --git a/include/uapi/drm/via_drm.h b/include/uapi/drm/via_drm.h deleted file mode 100644 index a1e125d42208..000000000000 --- a/include/uapi/drm/via_drm.h +++ /dev/null @@ -1,282 +0,0 @@ -/* - * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. - * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sub license, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ -#ifndef _VIA_DRM_H_ -#define _VIA_DRM_H_ - -#include "drm.h" - -#if defined(__cplusplus) -extern "C" { -#endif - -/* WARNING: These defines must be the same as what the Xserver uses. - * if you change them, you must change the defines in the Xserver. - */ - -#ifndef _VIA_DEFINES_ -#define _VIA_DEFINES_ - - -#define VIA_NR_SAREA_CLIPRECTS 8 -#define VIA_NR_XVMC_PORTS 10 -#define VIA_NR_XVMC_LOCKS 5 -#define VIA_MAX_CACHELINE_SIZE 64 -#define XVMCLOCKPTR(saPriv,lockNo) \ - ((volatile struct drm_hw_lock *)(((((unsigned long) (saPriv)->XvMCLockArea) + \ - (VIA_MAX_CACHELINE_SIZE - 1)) & \ - ~(VIA_MAX_CACHELINE_SIZE - 1)) + \ - VIA_MAX_CACHELINE_SIZE*(lockNo))) - -/* Each region is a minimum of 64k, and there are at most 64 of them. - */ -#define VIA_NR_TEX_REGIONS 64 -#define VIA_LOG_MIN_TEX_REGION_SIZE 16 -#endif - -#define VIA_UPLOAD_TEX0IMAGE 0x1 /* handled clientside */ -#define VIA_UPLOAD_TEX1IMAGE 0x2 /* handled clientside */ -#define VIA_UPLOAD_CTX 0x4 -#define VIA_UPLOAD_BUFFERS 0x8 -#define VIA_UPLOAD_TEX0 0x10 -#define VIA_UPLOAD_TEX1 0x20 -#define VIA_UPLOAD_CLIPRECTS 0x40 -#define VIA_UPLOAD_ALL 0xff - -/* VIA specific ioctls */ -#define DRM_VIA_ALLOCMEM 0x00 -#define DRM_VIA_FREEMEM 0x01 -#define DRM_VIA_AGP_INIT 0x02 -#define DRM_VIA_FB_INIT 0x03 -#define DRM_VIA_MAP_INIT 0x04 -#define DRM_VIA_DEC_FUTEX 0x05 -#define NOT_USED -#define DRM_VIA_DMA_INIT 0x07 -#define DRM_VIA_CMDBUFFER 0x08 -#define DRM_VIA_FLUSH 0x09 -#define DRM_VIA_PCICMD 0x0a -#define DRM_VIA_CMDBUF_SIZE 0x0b -#define NOT_USED -#define DRM_VIA_WAIT_IRQ 0x0d -#define DRM_VIA_DMA_BLIT 0x0e -#define DRM_VIA_BLIT_SYNC 0x0f - -#define DRM_IOCTL_VIA_ALLOCMEM DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_ALLOCMEM, drm_via_mem_t) -#define DRM_IOCTL_VIA_FREEMEM DRM_IOW( DRM_COMMAND_BASE + DRM_VIA_FREEMEM, drm_via_mem_t) -#define DRM_IOCTL_VIA_AGP_INIT DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_AGP_INIT, drm_via_agp_t) -#define DRM_IOCTL_VIA_FB_INIT DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_FB_INIT, drm_via_fb_t) -#define DRM_IOCTL_VIA_MAP_INIT DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_MAP_INIT, drm_via_init_t) -#define DRM_IOCTL_VIA_DEC_FUTEX DRM_IOW( DRM_COMMAND_BASE + DRM_VIA_DEC_FUTEX, drm_via_futex_t) -#define DRM_IOCTL_VIA_DMA_INIT DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_DMA_INIT, drm_via_dma_init_t) -#define DRM_IOCTL_VIA_CMDBUFFER DRM_IOW( DRM_COMMAND_BASE + DRM_VIA_CMDBUFFER, drm_via_cmdbuffer_t) -#define DRM_IOCTL_VIA_FLUSH DRM_IO( DRM_COMMAND_BASE + DRM_VIA_FLUSH) -#define DRM_IOCTL_VIA_PCICMD DRM_IOW( DRM_COMMAND_BASE + DRM_VIA_PCICMD, drm_via_cmdbuffer_t) -#define DRM_IOCTL_VIA_CMDBUF_SIZE DRM_IOWR( DRM_COMMAND_BASE + DRM_VIA_CMDBUF_SIZE, \ - drm_via_cmdbuf_size_t) -#define DRM_IOCTL_VIA_WAIT_IRQ DRM_IOWR( DRM_COMMAND_BASE + DRM_VIA_WAIT_IRQ, drm_via_irqwait_t) -#define DRM_IOCTL_VIA_DMA_BLIT DRM_IOW(DRM_COMMAND_BASE + DRM_VIA_DMA_BLIT, drm_via_dmablit_t) -#define DRM_IOCTL_VIA_BLIT_SYNC DRM_IOW(DRM_COMMAND_BASE + DRM_VIA_BLIT_SYNC, drm_via_blitsync_t) - -/* Indices into buf.Setup where various bits of state are mirrored per - * context and per buffer. These can be fired at the card as a unit, - * or in a piecewise fashion as required. - */ - -#define VIA_TEX_SETUP_SIZE 8 - -/* Flags for clear ioctl - */ -#define VIA_FRONT 0x1 -#define VIA_BACK 0x2 -#define VIA_DEPTH 0x4 -#define VIA_STENCIL 0x8 -#define VIA_MEM_VIDEO 0 /* matches drm constant */ -#define VIA_MEM_AGP 1 /* matches drm constant */ -#define VIA_MEM_SYSTEM 2 -#define VIA_MEM_MIXED 3 -#define VIA_MEM_UNKNOWN 4 - -typedef struct { - __u32 offset; - __u32 size; -} drm_via_agp_t; - -typedef struct { - __u32 offset; - __u32 size; -} drm_via_fb_t; - -typedef struct { - __u32 context; - __u32 type; - __u32 size; - unsigned long index; - unsigned long offset; -} drm_via_mem_t; - -typedef struct _drm_via_init { - enum { - VIA_INIT_MAP = 0x01, - VIA_CLEANUP_MAP = 0x02 - } func; - - unsigned long sarea_priv_offset; - unsigned long fb_offset; - unsigned long mmio_offset; - unsigned long agpAddr; -} drm_via_init_t; - -typedef struct _drm_via_futex { - enum { - VIA_FUTEX_WAIT = 0x00, - VIA_FUTEX_WAKE = 0X01 - } func; - __u32 ms; - __u32 lock; - __u32 val; -} drm_via_futex_t; - -typedef struct _drm_via_dma_init { - enum { - VIA_INIT_DMA = 0x01, - VIA_CLEANUP_DMA = 0x02, - VIA_DMA_INITIALIZED = 0x03 - } func; - - unsigned long offset; - unsigned long size; - unsigned long reg_pause_addr; -} drm_via_dma_init_t; - -typedef struct _drm_via_cmdbuffer { - char __user *buf; - unsigned long size; -} drm_via_cmdbuffer_t; - -/* Warning: If you change the SAREA structure you must change the Xserver - * structure as well */ - -typedef struct _drm_via_tex_region { - unsigned char next, prev; /* indices to form a circular LRU */ - unsigned char inUse; /* owned by a client, or free? */ - int age; /* tracked by clients to update local LRU's */ -} drm_via_tex_region_t; - -typedef struct _drm_via_sarea { - unsigned int dirty; - unsigned int nbox; - struct drm_clip_rect boxes[VIA_NR_SAREA_CLIPRECTS]; - drm_via_tex_region_t texList[VIA_NR_TEX_REGIONS + 1]; - int texAge; /* last time texture was uploaded */ - int ctxOwner; /* last context to upload state */ - int vertexPrim; - - /* - * Below is for XvMC. - * We want the lock integers alone on, and aligned to, a cache line. - * Therefore this somewhat strange construct. - */ - - char XvMCLockArea[VIA_MAX_CACHELINE_SIZE * (VIA_NR_XVMC_LOCKS + 1)]; - - unsigned int XvMCDisplaying[VIA_NR_XVMC_PORTS]; - unsigned int XvMCSubPicOn[VIA_NR_XVMC_PORTS]; - unsigned int XvMCCtxNoGrabbed; /* Last context to hold decoder */ - - /* Used by the 3d driver only at this point, for pageflipping: - */ - unsigned int pfCurrentOffset; -} drm_via_sarea_t; - -typedef struct _drm_via_cmdbuf_size { - enum { - VIA_CMDBUF_SPACE = 0x01, - VIA_CMDBUF_LAG = 0x02 - } func; - int wait; - __u32 size; -} drm_via_cmdbuf_size_t; - -typedef enum { - VIA_IRQ_ABSOLUTE = 0x0, - VIA_IRQ_RELATIVE = 0x1, - VIA_IRQ_SIGNAL = 0x10000000, - VIA_IRQ_FORCE_SEQUENCE = 0x20000000 -} via_irq_seq_type_t; - -#define VIA_IRQ_FLAGS_MASK 0xF0000000 - -enum drm_via_irqs { - drm_via_irq_hqv0 = 0, - drm_via_irq_hqv1, - drm_via_irq_dma0_dd, - drm_via_irq_dma0_td, - drm_via_irq_dma1_dd, - drm_via_irq_dma1_td, - drm_via_irq_num -}; - -struct drm_via_wait_irq_request { - unsigned irq; - via_irq_seq_type_t type; - __u32 sequence; - __u32 signal; -}; - -typedef union drm_via_irqwait { - struct drm_via_wait_irq_request request; - struct drm_wait_vblank_reply reply; -} drm_via_irqwait_t; - -typedef struct drm_via_blitsync { - __u32 sync_handle; - unsigned engine; -} drm_via_blitsync_t; - -/* - * Below,"flags" is currently unused but will be used for possible future - * extensions like kernel space bounce buffers for bad alignments and - * blit engine busy-wait polling for better latency in the absence of - * interrupts. - */ - -typedef struct drm_via_dmablit { - __u32 num_lines; - __u32 line_length; - - __u32 fb_addr; - __u32 fb_stride; - - unsigned char *mem_addr; - __u32 mem_stride; - - __u32 flags; - int to_fb; - - drm_via_blitsync_t sync; -} drm_via_dmablit_t; - -#if defined(__cplusplus) -} -#endif - -#endif /* _VIA_DRM_H_ */ diff --git a/include/uapi/linux/android/binder.h b/include/uapi/linux/android/binder.h index e72e4de8f452..5f636b5afcd7 100644 --- a/include/uapi/linux/android/binder.h +++ b/include/uapi/linux/android/binder.h @@ -450,7 +450,7 @@ enum binder_driver_return_protocol { BR_FROZEN_REPLY = _IO('r', 18), /* - * The target of the last transaction (either a bcTRANSACTION or + * The target of the last sync transaction (either a bcTRANSACTION or * a bcATTEMPT_ACQUIRE) is frozen. No parameters. */ @@ -460,6 +460,11 @@ enum binder_driver_return_protocol { * asynchronous transaction makes the allocated async buffer size exceed * detection threshold. No parameters. */ + + BR_TRANSACTION_PENDING_FROZEN = _IO('r', 20), + /* + * The target of the last async transaction is frozen. No parameters. + */ }; enum binder_driver_command_protocol { diff --git a/include/uapi/linux/cxl_mem.h b/include/uapi/linux/cxl_mem.h index c71021a2a9ed..86bbacf2a315 100644 --- a/include/uapi/linux/cxl_mem.h +++ b/include/uapi/linux/cxl_mem.h @@ -11,14 +11,19 @@ /** * DOC: UAPI * - * Not all of all commands that the driver supports are always available for use - * by userspace. Userspace must check the results from the QUERY command in - * order to determine the live set of commands. + * Not all of the commands that the driver supports are available for use by + * userspace at all times. Userspace can check the result of the QUERY command + * to determine the live set of commands. Alternatively, it can issue the + * command and check for failure. */ #define CXL_MEM_QUERY_COMMANDS _IOR(0xCE, 1, struct cxl_mem_query_commands) #define CXL_MEM_SEND_COMMAND _IOWR(0xCE, 2, struct cxl_send_command) +/* + * NOTE: New defines must be added to the end of the list to preserve + * compatibility because this enum is exported to user space. + */ #define CXL_CMDS \ ___C(INVALID, "Invalid Command"), \ ___C(IDENTIFY, "Identify Command"), \ @@ -68,6 +73,19 @@ static const struct { * struct cxl_command_info - Command information returned from a query. * @id: ID number for the command. * @flags: Flags that specify command behavior. + * + * CXL_MEM_COMMAND_FLAG_USER_ENABLED + * + * The given command id is supported by the driver and is supported by + * a related opcode on the device. + * + * CXL_MEM_COMMAND_FLAG_EXCLUSIVE + * + * Requests with the given command id will terminate with EBUSY as the + * kernel actively owns management of the given resource. For example, + * the label-storage-area can not be written while the kernel is + * actively managing that space. + * * @size_in: Expected input size, or ~0 if variable length. * @size_out: Expected output size, or ~0 if variable length. * @@ -77,7 +95,7 @@ static const struct { * bytes of output. * * - @id = 10 - * - @flags = 0 + * - @flags = CXL_MEM_COMMAND_FLAG_ENABLED * - @size_in = ~0 * - @size_out = 0 * @@ -87,7 +105,9 @@ struct cxl_command_info { __u32 id; __u32 flags; -#define CXL_MEM_COMMAND_FLAG_MASK GENMASK(0, 0) +#define CXL_MEM_COMMAND_FLAG_MASK GENMASK(1, 0) +#define CXL_MEM_COMMAND_FLAG_ENABLED BIT(0) +#define CXL_MEM_COMMAND_FLAG_EXCLUSIVE BIT(1) __u32 size_in; __u32 size_out; diff --git a/include/uapi/linux/fcntl.h b/include/uapi/linux/fcntl.h index 2f86b2ad6d7e..e8c07da58c9f 100644 --- a/include/uapi/linux/fcntl.h +++ b/include/uapi/linux/fcntl.h @@ -43,6 +43,7 @@ #define F_SEAL_GROW 0x0004 /* prevent file from growing */ #define F_SEAL_WRITE 0x0008 /* prevent writes */ #define F_SEAL_FUTURE_WRITE 0x0010 /* prevent future writes while mapped */ +#define F_SEAL_EXEC 0x0020 /* prevent chmod modifying exec bits */ /* (1U << 31) is reserved for signed error codes */ /* diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h index e3c54109bae9..1b9d0dfae72d 100644 --- a/include/uapi/linux/fuse.h +++ b/include/uapi/linux/fuse.h @@ -201,6 +201,11 @@ * 7.38 * - add FUSE_EXPIRE_ONLY flag to fuse_notify_inval_entry * - add FOPEN_PARALLEL_DIRECT_WRITES + * - add total_extlen to fuse_in_header + * - add FUSE_MAX_NR_SECCTX + * - add extension header + * - add FUSE_EXT_GROUPS + * - add FUSE_CREATE_SUPP_GROUP */ #ifndef _LINUX_FUSE_H @@ -362,6 +367,8 @@ struct fuse_file_lock { * FUSE_SECURITY_CTX: add security context to create, mkdir, symlink, and * mknod * FUSE_HAS_INODE_DAX: use per inode DAX + * FUSE_CREATE_SUPP_GROUP: add supplementary group info to create, mkdir, + * symlink and mknod (single group that matches parent) */ #define FUSE_ASYNC_READ (1 << 0) #define FUSE_POSIX_LOCKS (1 << 1) @@ -398,6 +405,7 @@ struct fuse_file_lock { /* bits 32..63 get shifted down 32 bits into the flags2 field */ #define FUSE_SECURITY_CTX (1ULL << 32) #define FUSE_HAS_INODE_DAX (1ULL << 33) +#define FUSE_CREATE_SUPP_GROUP (1ULL << 34) /** * CUSE INIT request/reply flags @@ -503,6 +511,17 @@ struct fuse_file_lock { */ #define FUSE_EXPIRE_ONLY (1 << 0) +/** + * extension type + * FUSE_MAX_NR_SECCTX: maximum value of &fuse_secctx_header.nr_secctx + * FUSE_EXT_GROUPS: &fuse_supp_groups extension + */ +enum fuse_ext_type { + /* Types 0..31 are reserved for fuse_secctx_header */ + FUSE_MAX_NR_SECCTX = 31, + FUSE_EXT_GROUPS = 32, +}; + enum fuse_opcode { FUSE_LOOKUP = 1, FUSE_FORGET = 2, /* no reply */ @@ -886,7 +905,8 @@ struct fuse_in_header { uint32_t uid; uint32_t gid; uint32_t pid; - uint32_t padding; + uint16_t total_extlen; /* length of extensions in 8byte units */ + uint16_t padding; }; struct fuse_out_header { @@ -1047,4 +1067,27 @@ struct fuse_secctx_header { uint32_t nr_secctx; }; +/** + * struct fuse_ext_header - extension header + * @size: total size of this extension including this header + * @type: type of extension + * + * This is made compatible with fuse_secctx_header by using type values > + * FUSE_MAX_NR_SECCTX + */ +struct fuse_ext_header { + uint32_t size; + uint32_t type; +}; + +/** + * struct fuse_supp_groups - Supplementary group extension + * @nr_groups: number of supplementary groups + * @groups: flexible array of group IDs + */ +struct fuse_supp_groups { + uint32_t nr_groups; + uint32_t groups[]; +}; + #endif /* _LINUX_FUSE_H */ diff --git a/include/uapi/linux/gsmmux.h b/include/uapi/linux/gsmmux.h index cb8693b39cb7..a703780aa095 100644 --- a/include/uapi/linux/gsmmux.h +++ b/include/uapi/linux/gsmmux.h @@ -19,8 +19,7 @@ struct gsm_config unsigned int mtu; unsigned int k; unsigned int i; - unsigned int unused[8]; /* Padding for expansion without - breaking stuff */ + unsigned int unused[8]; /* Can not be used */ }; #define GSMIOC_GETCONF _IOR('G', 0, struct gsm_config) @@ -29,9 +28,9 @@ struct gsm_config struct gsm_netconfig { unsigned int adaption; /* Adaption to use in network mode */ unsigned short protocol;/* Protocol to use - only ETH_P_IP supported */ - unsigned short unused2; + unsigned short unused2; /* Can not be used */ char if_name[IFNAMSIZ]; /* interface name format string */ - __u8 unused[28]; /* For future use */ + __u8 unused[28]; /* Can not be used */ }; #define GSMIOC_ENABLE_NET _IOW('G', 2, struct gsm_netconfig) @@ -40,4 +39,14 @@ struct gsm_netconfig { /* get the base tty number for a configured gsmmux tty */ #define GSMIOC_GETFIRST _IOR('G', 4, __u32) +struct gsm_config_ext { + __u32 keep_alive; /* Control channel keep-alive in 1/100th of a + * second (0 to disable) + */ + __u32 reserved[7]; /* For future use, must be initialized to zero */ +}; + +#define GSMIOC_GETCONF_EXT _IOR('G', 5, struct gsm_config_ext) +#define GSMIOC_SETCONF_EXT _IOW('G', 6, struct gsm_config_ext) + #endif diff --git a/include/uapi/linux/kd.h b/include/uapi/linux/kd.h index ee929ece4112..6b384065c013 100644 --- a/include/uapi/linux/kd.h +++ b/include/uapi/linux/kd.h @@ -161,19 +161,25 @@ struct console_font_op { unsigned int flags; /* KD_FONT_FLAG_* */ unsigned int width, height; /* font size */ unsigned int charcount; - unsigned char __user *data; /* font data with height fixed to 32 */ + unsigned char __user *data; /* font data with vpitch fixed to 32 for + * KD_FONT_OP_SET/GET + */ }; struct console_font { unsigned int width, height; /* font size */ unsigned int charcount; - unsigned char *data; /* font data with height fixed to 32 */ + unsigned char *data; /* font data with vpitch fixed to 32 for + * KD_FONT_OP_SET/GET + */ }; #define KD_FONT_OP_SET 0 /* Set font */ #define KD_FONT_OP_GET 1 /* Get font */ #define KD_FONT_OP_SET_DEFAULT 2 /* Set font to default, data points to name / NULL */ #define KD_FONT_OP_COPY 3 /* Obsolete, do not use */ +#define KD_FONT_OP_SET_TALL 4 /* Set font with vpitch = height */ +#define KD_FONT_OP_GET_TALL 5 /* Get font with vpitch = height */ #define KD_FONT_FLAG_DONT_RECALC 1 /* Don't recalculate hw charcell size [compat] */ diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 55155e262646..d77aef872a0a 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -583,6 +583,8 @@ struct kvm_s390_mem_op { struct { __u8 ar; /* the access register number */ __u8 key; /* access key, ignored if flag unset */ + __u8 pad1[6]; /* ignored */ + __u64 old_addr; /* ignored if cmpxchg flag unset */ }; __u32 sida_offset; /* offset into the sida */ __u8 reserved[32]; /* ignored */ @@ -595,11 +597,17 @@ struct kvm_s390_mem_op { #define KVM_S390_MEMOP_SIDA_WRITE 3 #define KVM_S390_MEMOP_ABSOLUTE_READ 4 #define KVM_S390_MEMOP_ABSOLUTE_WRITE 5 +#define KVM_S390_MEMOP_ABSOLUTE_CMPXCHG 6 + /* flags for kvm_s390_mem_op->flags */ #define KVM_S390_MEMOP_F_CHECK_ONLY (1ULL << 0) #define KVM_S390_MEMOP_F_INJECT_EXCEPTION (1ULL << 1) #define KVM_S390_MEMOP_F_SKEY_PROTECTION (1ULL << 2) +/* flags specifying extension support via KVM_CAP_S390_MEM_OP_EXTENSION */ +#define KVM_S390_MEMOP_EXTENSION_CAP_BASE (1 << 0) +#define KVM_S390_MEMOP_EXTENSION_CAP_CMPXCHG (1 << 1) + /* for KVM_INTERRUPT */ struct kvm_interrupt { /* in */ @@ -1175,6 +1183,7 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_DIRTY_LOG_RING_ACQ_REL 223 #define KVM_CAP_S390_PROTECTED_ASYNC_DISABLE 224 #define KVM_CAP_DIRTY_LOG_RING_WITH_BITMAP 225 +#define KVM_CAP_PMU_EVENT_MASKED_EVENTS 226 #ifdef KVM_CAP_IRQ_ROUTING diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h index ca9a24c874da..a03c543cb072 100644 --- a/include/uapi/linux/media-bus-format.h +++ b/include/uapi/linux/media-bus-format.h @@ -34,7 +34,7 @@ #define MEDIA_BUS_FMT_FIXED 0x0001 -/* RGB - next is 0x1022 */ +/* RGB - next is 0x1025 */ #define MEDIA_BUS_FMT_RGB444_1X12 0x1016 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE 0x1001 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE 0x1002 @@ -46,8 +46,11 @@ #define MEDIA_BUS_FMT_RGB565_2X8_BE 0x1007 #define MEDIA_BUS_FMT_RGB565_2X8_LE 0x1008 #define MEDIA_BUS_FMT_RGB666_1X18 0x1009 +#define MEDIA_BUS_FMT_BGR666_1X18 0x1023 #define MEDIA_BUS_FMT_RBG888_1X24 0x100e #define MEDIA_BUS_FMT_RGB666_1X24_CPADHI 0x1015 +#define MEDIA_BUS_FMT_BGR666_1X24_CPADHI 0x1024 +#define MEDIA_BUS_FMT_RGB565_1X24_CPADHI 0x1022 #define MEDIA_BUS_FMT_RGB666_1X7X3_SPWG 0x1010 #define MEDIA_BUS_FMT_BGR888_1X24 0x1013 #define MEDIA_BUS_FMT_BGR888_3X8 0x101b diff --git a/include/uapi/linux/memfd.h b/include/uapi/linux/memfd.h index 7a8a26751c23..273a4e15dfcf 100644 --- a/include/uapi/linux/memfd.h +++ b/include/uapi/linux/memfd.h @@ -8,6 +8,10 @@ #define MFD_CLOEXEC 0x0001U #define MFD_ALLOW_SEALING 0x0002U #define MFD_HUGETLB 0x0004U +/* not executable and sealed to prevent changing to executable. */ +#define MFD_NOEXEC_SEAL 0x0008U +/* executable */ +#define MFD_EXEC 0x0010U /* * Huge page size encoding when MFD_HUGETLB is specified, and a huge page diff --git a/include/uapi/linux/meye.h b/include/uapi/linux/meye.h deleted file mode 100644 index de9e3a954f3d..000000000000 --- a/include/uapi/linux/meye.h +++ /dev/null @@ -1,65 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ -/* - * Motion Eye video4linux driver for Sony Vaio PictureBook - * - * Copyright (C) 2001-2003 Stelian Pop <stelian@popies.net> - * - * Copyright (C) 2001-2002 Alcôve <www.alcove.com> - * - * Copyright (C) 2000 Andrew Tridgell <tridge@valinux.com> - * - * Earlier work by Werner Almesberger, Paul `Rusty' Russell and Paul Mackerras. - * - * Some parts borrowed from various video4linux drivers, especially - * bttv-driver.c and zoran.c, see original files for credits. - * - * 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., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef _MEYE_H_ -#define _MEYE_H_ - -/****************************************************************************/ -/* Private API for handling mjpeg capture / playback. */ -/****************************************************************************/ - -struct meye_params { - unsigned char subsample; - unsigned char quality; - unsigned char sharpness; - unsigned char agc; - unsigned char picture; - unsigned char framerate; -}; - -/* query the extended parameters */ -#define MEYEIOC_G_PARAMS _IOR ('v', BASE_VIDIOC_PRIVATE+0, struct meye_params) -/* set the extended parameters */ -#define MEYEIOC_S_PARAMS _IOW ('v', BASE_VIDIOC_PRIVATE+1, struct meye_params) -/* queue a buffer for mjpeg capture */ -#define MEYEIOC_QBUF_CAPT _IOW ('v', BASE_VIDIOC_PRIVATE+2, int) -/* sync a previously queued mjpeg buffer */ -#define MEYEIOC_SYNC _IOWR('v', BASE_VIDIOC_PRIVATE+3, int) -/* get a still uncompressed snapshot */ -#define MEYEIOC_STILLCAPT _IO ('v', BASE_VIDIOC_PRIVATE+4) -/* get a jpeg compressed snapshot */ -#define MEYEIOC_STILLJCAPT _IOR ('v', BASE_VIDIOC_PRIVATE+5, int) - -/* V4L2 private controls */ -#define V4L2_CID_MEYE_AGC (V4L2_CID_USER_MEYE_BASE + 0) -#define V4L2_CID_MEYE_PICTURE (V4L2_CID_USER_MEYE_BASE + 1) -#define V4L2_CID_MEYE_FRAMERATE (V4L2_CID_USER_MEYE_BASE + 2) - -#endif diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index 85ab1278811e..dc2000e0fe3a 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -693,6 +693,7 @@ #define PCI_EXP_LNKCTL2_TX_MARGIN 0x0380 /* Transmit Margin */ #define PCI_EXP_LNKCTL2_HASD 0x0020 /* HW Autonomous Speed Disable */ #define PCI_EXP_LNKSTA2 0x32 /* Link Status 2 */ +#define PCI_EXP_LNKSTA2_FLIT 0x0400 /* Flit Mode Status */ #define PCI_CAP_EXP_ENDPOINT_SIZEOF_V2 0x32 /* end of v2 EPs w/ link */ #define PCI_EXP_SLTCAP2 0x34 /* Slot Capabilities 2 */ #define PCI_EXP_SLTCAP2_IBPD 0x00000001 /* In-band PD Disable Supported */ diff --git a/include/uapi/linux/prctl.h b/include/uapi/linux/prctl.h index a5e06dcbba13..1312a137f7fb 100644 --- a/include/uapi/linux/prctl.h +++ b/include/uapi/linux/prctl.h @@ -281,6 +281,12 @@ struct prctl_mm_map { # define PR_SME_VL_LEN_MASK 0xffff # define PR_SME_VL_INHERIT (1 << 17) /* inherit across exec */ +/* Memory deny write / execute */ +#define PR_SET_MDWE 65 +# define PR_MDWE_REFUSE_EXEC_GAIN 1 + +#define PR_GET_MDWE 66 + #define PR_SET_VMA 0x53564d41 # define PR_SET_VMA_ANON_NAME 0 diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h index 3ba34d8378bd..281fa286555c 100644 --- a/include/uapi/linux/serial_core.h +++ b/include/uapi/linux/serial_core.h @@ -207,6 +207,9 @@ /* Atheros AR933X SoC */ #define PORT_AR933X 99 +/* MCHP 16550A UART with 256 byte FIFOs */ +#define PORT_MCHP16550A 100 + /* ARC (Synopsys) on-chip UART */ #define PORT_ARC 101 diff --git a/include/uapi/linux/serial_reg.h b/include/uapi/linux/serial_reg.h index bab3b39266cc..08b3527e1b93 100644 --- a/include/uapi/linux/serial_reg.h +++ b/include/uapi/linux/serial_reg.h @@ -44,6 +44,11 @@ #define UART_IIR_RX_TIMEOUT 0x0c /* OMAP RX Timeout interrupt */ #define UART_IIR_XOFF 0x10 /* OMAP XOFF/Special Character */ #define UART_IIR_CTS_RTS_DSR 0x20 /* OMAP CTS/RTS/DSR Change */ +#define UART_IIR_64BYTE_FIFO 0x20 /* 16750 64 bytes FIFO */ +#define UART_IIR_FIFO_ENABLED 0xc0 /* FIFOs enabled / port type identification */ +#define UART_IIR_FIFO_ENABLED_8250 0x00 /* 8250: no FIFO */ +#define UART_IIR_FIFO_ENABLED_16550 0x80 /* 16550: (broken/unusable) FIFO */ +#define UART_IIR_FIFO_ENABLED_16550A 0xc0 /* 16550A: FIFO enabled */ #define UART_FCR 2 /* Out: FIFO Control Register */ #define UART_FCR_ENABLE_FIFO 0x01 /* Enable the FIFO */ diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h index 31fcfa084e63..b17e3a21b15f 100644 --- a/include/uapi/linux/usb/ch9.h +++ b/include/uapi/linux/usb/ch9.h @@ -948,6 +948,22 @@ struct usb_ss_container_id_descriptor { #define USB_DT_USB_SS_CONTN_ID_SIZE 20 /* + * Platform Device Capability descriptor: Defines platform specific device + * capabilities + */ +#define USB_PLAT_DEV_CAP_TYPE 5 +struct usb_plat_dev_cap_descriptor { + __u8 bLength; + __u8 bDescriptorType; + __u8 bDevCapabilityType; + __u8 bReserved; + __u8 UUID[16]; + __u8 CapabilityData[]; +} __attribute__((packed)); + +#define USB_DT_USB_PLAT_DEV_CAP_SIZE(capability_data_size) (20 + capability_data_size) + +/* * SuperSpeed Plus USB Capability descriptor: Defines the set of * SuperSpeed Plus USB specific device level capabilities */ diff --git a/include/uapi/linux/usb/video.h b/include/uapi/linux/usb/video.h index 6e8e572c2980..2ff0e8a3a683 100644 --- a/include/uapi/linux/usb/video.h +++ b/include/uapi/linux/usb/video.h @@ -179,6 +179,36 @@ #define UVC_CONTROL_CAP_AUTOUPDATE (1 << 3) #define UVC_CONTROL_CAP_ASYNCHRONOUS (1 << 4) +/* 3.9.2.6 Color Matching Descriptor Values */ +enum uvc_color_primaries_values { + UVC_COLOR_PRIMARIES_UNSPECIFIED, + UVC_COLOR_PRIMARIES_BT_709_SRGB, + UVC_COLOR_PRIMARIES_BT_470_2_M, + UVC_COLOR_PRIMARIES_BT_470_2_B_G, + UVC_COLOR_PRIMARIES_SMPTE_170M, + UVC_COLOR_PRIMARIES_SMPTE_240M, +}; + +enum uvc_transfer_characteristics_values { + UVC_TRANSFER_CHARACTERISTICS_UNSPECIFIED, + UVC_TRANSFER_CHARACTERISTICS_BT_709, + UVC_TRANSFER_CHARACTERISTICS_BT_470_2_M, + UVC_TRANSFER_CHARACTERISTICS_BT_470_2_B_G, + UVC_TRANSFER_CHARACTERISTICS_SMPTE_170M, + UVC_TRANSFER_CHARACTERISTICS_SMPTE_240M, + UVC_TRANSFER_CHARACTERISTICS_LINEAR, + UVC_TRANSFER_CHARACTERISTICS_SRGB, +}; + +enum uvc_matrix_coefficients { + UVC_MATRIX_COEFFICIENTS_UNSPECIFIED, + UVC_MATRIX_COEFFICIENTS_BT_709, + UVC_MATRIX_COEFFICIENTS_FCC, + UVC_MATRIX_COEFFICIENTS_BT_470_2_B_G, + UVC_MATRIX_COEFFICIENTS_SMPTE_170M, + UVC_MATRIX_COEFFICIENTS_SMPTE_240M, +}; + /* ------------------------------------------------------------------------ * UVC structures */ diff --git a/include/uapi/linux/uuid.h b/include/uapi/linux/uuid.h index c0f4bd9b040e..96ac684a4b2f 100644 --- a/include/uapi/linux/uuid.h +++ b/include/uapi/linux/uuid.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* DO NOT USE in new code! This is solely for MEI due to legacy reasons */ /* - * UUID/GUID definition + * MEI UUID definition * * Copyright (C) 2010, Intel Corp. * Huang Ying <ying.huang@intel.com> @@ -14,19 +14,15 @@ typedef struct { __u8 b[16]; -} guid_t; +} uuid_le; -#define GUID_INIT(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \ -((guid_t) \ +#define UUID_LE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \ +((uuid_le) \ {{ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, \ (b) & 0xff, ((b) >> 8) & 0xff, \ (c) & 0xff, ((c) >> 8) & 0xff, \ (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }}) -/* backwards compatibility, don't use in new code */ -typedef guid_t uuid_le; -#define UUID_LE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \ - GUID_INIT(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) #define NULL_UUID_LE \ UUID_LE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, \ 0x00, 0x00, 0x00, 0x00) diff --git a/include/uapi/linux/uvcvideo.h b/include/uapi/linux/uvcvideo.h index 8288137387c0..f86185456dc5 100644 --- a/include/uapi/linux/uvcvideo.h +++ b/include/uapi/linux/uvcvideo.h @@ -36,9 +36,11 @@ UVC_CTRL_FLAG_GET_MAX | UVC_CTRL_FLAG_GET_RES | \ UVC_CTRL_FLAG_GET_DEF) +#define UVC_MENU_NAME_LEN 32 + struct uvc_menu_info { __u32 value; - __u8 name[32]; + __u8 name[UVC_MENU_NAME_LEN]; }; struct uvc_xu_control_mapping { @@ -86,7 +88,7 @@ struct uvc_xu_control_query { * struct. The first two fields are added by the driver, they can be used for * clock synchronisation. The rest is an exact copy of a UVC payload header. * Only complete objects with complete buffers are included. Therefore it's - * always sizeof(meta->ts) + sizeof(meta->sof) + meta->length bytes large. + * always sizeof(meta->ns) + sizeof(meta->sof) + meta->length bytes large. */ struct uvc_meta_buf { __u64 ns; diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index b73a8ba7df6c..5e80daa4ffe0 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -115,9 +115,13 @@ enum v4l2_colorfx { /* USER-class private control IDs */ -/* The base for the meye driver controls. See linux/meye.h for the list - * of controls. We reserve 16 controls for this driver. */ +#ifndef __KERNEL__ +/* + * The base for the meye driver controls. This driver was removed, but + * we keep this define in case any software still uses it. + */ #define V4L2_CID_USER_MEYE_BASE (V4L2_CID_USER_BASE + 0x1000) +#endif /* The base for the bttv driver controls. * We reserve 32 controls for this driver. */ diff --git a/include/uapi/linux/v4l2-subdev.h b/include/uapi/linux/v4l2-subdev.h index ecce4c79f5c5..654d659de835 100644 --- a/include/uapi/linux/v4l2-subdev.h +++ b/include/uapi/linux/v4l2-subdev.h @@ -11,6 +11,7 @@ #ifndef __LINUX_V4L2_SUBDEV_H #define __LINUX_V4L2_SUBDEV_H +#include <linux/const.h> #include <linux/ioctl.h> #include <linux/types.h> #include <linux/v4l2-common.h> @@ -31,13 +32,15 @@ enum v4l2_subdev_format_whence { * @which: format type (from enum v4l2_subdev_format_whence) * @pad: pad number, as reported by the media API * @format: media bus format (format code and frame size) + * @stream: stream number, defined in subdev routing * @reserved: drivers and applications must zero this array */ struct v4l2_subdev_format { __u32 which; __u32 pad; struct v4l2_mbus_framefmt format; - __u32 reserved[8]; + __u32 stream; + __u32 reserved[7]; }; /** @@ -45,13 +48,15 @@ struct v4l2_subdev_format { * @which: format type (from enum v4l2_subdev_format_whence) * @pad: pad number, as reported by the media API * @rect: pad crop rectangle boundaries + * @stream: stream number, defined in subdev routing * @reserved: drivers and applications must zero this array */ struct v4l2_subdev_crop { __u32 which; __u32 pad; struct v4l2_rect rect; - __u32 reserved[8]; + __u32 stream; + __u32 reserved[7]; }; #define V4L2_SUBDEV_MBUS_CODE_CSC_COLORSPACE 0x00000001 @@ -67,6 +72,7 @@ struct v4l2_subdev_crop { * @code: format code (MEDIA_BUS_FMT_ definitions) * @which: format type (from enum v4l2_subdev_format_whence) * @flags: flags set by the driver, (V4L2_SUBDEV_MBUS_CODE_*) + * @stream: stream number, defined in subdev routing * @reserved: drivers and applications must zero this array */ struct v4l2_subdev_mbus_code_enum { @@ -75,7 +81,8 @@ struct v4l2_subdev_mbus_code_enum { __u32 code; __u32 which; __u32 flags; - __u32 reserved[7]; + __u32 stream; + __u32 reserved[6]; }; /** @@ -88,6 +95,7 @@ struct v4l2_subdev_mbus_code_enum { * @min_height: minimum frame height, in pixels * @max_height: maximum frame height, in pixels * @which: format type (from enum v4l2_subdev_format_whence) + * @stream: stream number, defined in subdev routing * @reserved: drivers and applications must zero this array */ struct v4l2_subdev_frame_size_enum { @@ -99,19 +107,22 @@ struct v4l2_subdev_frame_size_enum { __u32 min_height; __u32 max_height; __u32 which; - __u32 reserved[8]; + __u32 stream; + __u32 reserved[7]; }; /** * struct v4l2_subdev_frame_interval - Pad-level frame rate * @pad: pad number, as reported by the media API * @interval: frame interval in seconds + * @stream: stream number, defined in subdev routing * @reserved: drivers and applications must zero this array */ struct v4l2_subdev_frame_interval { __u32 pad; struct v4l2_fract interval; - __u32 reserved[9]; + __u32 stream; + __u32 reserved[8]; }; /** @@ -123,6 +134,7 @@ struct v4l2_subdev_frame_interval { * @height: frame height in pixels * @interval: frame interval in seconds * @which: format type (from enum v4l2_subdev_format_whence) + * @stream: stream number, defined in subdev routing * @reserved: drivers and applications must zero this array */ struct v4l2_subdev_frame_interval_enum { @@ -133,7 +145,8 @@ struct v4l2_subdev_frame_interval_enum { __u32 height; struct v4l2_fract interval; __u32 which; - __u32 reserved[8]; + __u32 stream; + __u32 reserved[7]; }; /** @@ -145,6 +158,7 @@ struct v4l2_subdev_frame_interval_enum { * defined in v4l2-common.h; V4L2_SEL_TGT_* . * @flags: constraint flags, defined in v4l2-common.h; V4L2_SEL_FLAG_*. * @r: coordinates of the selection window + * @stream: stream number, defined in subdev routing * @reserved: for future use, set to zero for now * * Hardware may use multiple helper windows to process a video stream. @@ -157,7 +171,8 @@ struct v4l2_subdev_selection { __u32 target; __u32 flags; struct v4l2_rect r; - __u32 reserved[8]; + __u32 stream; + __u32 reserved[7]; }; /** @@ -175,6 +190,49 @@ struct v4l2_subdev_capability { /* The v4l2 sub-device video device node is registered in read-only mode. */ #define V4L2_SUBDEV_CAP_RO_SUBDEV 0x00000001 +/* The v4l2 sub-device supports routing and multiplexed streams. */ +#define V4L2_SUBDEV_CAP_STREAMS 0x00000002 + +/* + * Is the route active? An active route will start when streaming is enabled + * on a video node. + */ +#define V4L2_SUBDEV_ROUTE_FL_ACTIVE (1U << 0) + +/** + * struct v4l2_subdev_route - A route inside a subdev + * + * @sink_pad: the sink pad index + * @sink_stream: the sink stream identifier + * @source_pad: the source pad index + * @source_stream: the source stream identifier + * @flags: route flags V4L2_SUBDEV_ROUTE_FL_* + * @reserved: drivers and applications must zero this array + */ +struct v4l2_subdev_route { + __u32 sink_pad; + __u32 sink_stream; + __u32 source_pad; + __u32 source_stream; + __u32 flags; + __u32 reserved[5]; +}; + +/** + * struct v4l2_subdev_routing - Subdev routing information + * + * @which: configuration type (from enum v4l2_subdev_format_whence) + * @num_routes: the total number of routes in the routes array + * @routes: pointer to the routes array + * @reserved: drivers and applications must zero this array + */ +struct v4l2_subdev_routing { + __u32 which; + __u32 num_routes; + __u64 routes; + __u32 reserved[6]; +}; + /* Backwards compatibility define --- to be removed */ #define v4l2_subdev_edid v4l2_edid @@ -190,6 +248,8 @@ struct v4l2_subdev_capability { #define VIDIOC_SUBDEV_S_CROP _IOWR('V', 60, struct v4l2_subdev_crop) #define VIDIOC_SUBDEV_G_SELECTION _IOWR('V', 61, struct v4l2_subdev_selection) #define VIDIOC_SUBDEV_S_SELECTION _IOWR('V', 62, struct v4l2_subdev_selection) +#define VIDIOC_SUBDEV_G_ROUTING _IOWR('V', 38, struct v4l2_subdev_routing) +#define VIDIOC_SUBDEV_S_ROUTING _IOWR('V', 39, struct v4l2_subdev_routing) /* The following ioctls are identical to the ioctls in videodev2.h */ #define VIDIOC_SUBDEV_G_STD _IOR('V', 23, v4l2_std_id) #define VIDIOC_SUBDEV_S_STD _IOW('V', 24, v4l2_std_id) diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h index 23105eb036fa..0552e8dcf0cb 100644 --- a/include/uapi/linux/vfio.h +++ b/include/uapi/linux/vfio.h @@ -49,7 +49,11 @@ /* Supports VFIO_DMA_UNMAP_FLAG_ALL */ #define VFIO_UNMAP_ALL 9 -/* Supports the vaddr flag for DMA map and unmap */ +/* + * Supports the vaddr flag for DMA map and unmap. Not supported for mediated + * devices, so this capability is subject to change as groups are added or + * removed. + */ #define VFIO_UPDATE_VADDR 10 /* @@ -1343,8 +1347,7 @@ struct vfio_iommu_type1_info_dma_avail { * Map process virtual addresses to IO virtual addresses using the * provided struct vfio_dma_map. Caller sets argsz. READ &/ WRITE required. * - * If flags & VFIO_DMA_MAP_FLAG_VADDR, update the base vaddr for iova, and - * unblock translation of host virtual addresses in the iova range. The vaddr + * If flags & VFIO_DMA_MAP_FLAG_VADDR, update the base vaddr for iova. The vaddr * must have previously been invalidated with VFIO_DMA_UNMAP_FLAG_VADDR. To * maintain memory consistency within the user application, the updated vaddr * must address the same memory object as originally mapped. Failure to do so @@ -1395,9 +1398,9 @@ struct vfio_bitmap { * must be 0. This cannot be combined with the get-dirty-bitmap flag. * * If flags & VFIO_DMA_UNMAP_FLAG_VADDR, do not unmap, but invalidate host - * virtual addresses in the iova range. Tasks that attempt to translate an - * iova's vaddr will block. DMA to already-mapped pages continues. This - * cannot be combined with the get-dirty-bitmap flag. + * virtual addresses in the iova range. DMA to already-mapped pages continues. + * Groups may not be added to the container while any addresses are invalid. + * This cannot be combined with the get-dirty-bitmap flag. */ struct vfio_iommu_type1_dma_unmap { __u32 argsz; diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h index f9f115a7c75b..92e1b700b51c 100644 --- a/include/uapi/linux/vhost.h +++ b/include/uapi/linux/vhost.h @@ -180,4 +180,12 @@ */ #define VHOST_VDPA_SUSPEND _IO(VHOST_VIRTIO, 0x7D) +/* Resume a device so it can resume processing virtqueue requests + * + * After the return of this ioctl the device will have restored all the + * necessary states and it is fully operational to continue processing the + * virtqueue descriptors. + */ +#define VHOST_VDPA_RESUME _IO(VHOST_VIRTIO, 0x7E) + #endif diff --git a/include/uapi/linux/vhost_types.h b/include/uapi/linux/vhost_types.h index 53601ce2c20a..c5690a8992d8 100644 --- a/include/uapi/linux/vhost_types.h +++ b/include/uapi/linux/vhost_types.h @@ -163,5 +163,7 @@ struct vhost_vdpa_iova_range { #define VHOST_BACKEND_F_IOTLB_ASID 0x3 /* Device can be suspended */ #define VHOST_BACKEND_F_SUSPEND 0x4 +/* Device can be resumed */ +#define VHOST_BACKEND_F_RESUME 0x5 #endif diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 1befd181a4cc..17a9b975177a 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -576,6 +576,9 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_RGBX32 v4l2_fourcc('X', 'B', '2', '4') /* 32 RGBX-8-8-8-8 */ #define V4L2_PIX_FMT_ARGB32 v4l2_fourcc('B', 'A', '2', '4') /* 32 ARGB-8-8-8-8 */ #define V4L2_PIX_FMT_XRGB32 v4l2_fourcc('B', 'X', '2', '4') /* 32 XRGB-8-8-8-8 */ +#define V4L2_PIX_FMT_RGBX1010102 v4l2_fourcc('R', 'X', '3', '0') /* 32 RGBX-10-10-10-2 */ +#define V4L2_PIX_FMT_RGBA1010102 v4l2_fourcc('R', 'A', '3', '0') /* 32 RGBA-10-10-10-2 */ +#define V4L2_PIX_FMT_ARGB2101010 v4l2_fourcc('A', 'R', '3', '0') /* 32 ARGB-2-10-10-10 */ /* Grey formats */ #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */ @@ -618,6 +621,14 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_YUVX32 v4l2_fourcc('Y', 'U', 'V', 'X') /* 32 YUVX-8-8-8-8 */ #define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') /* 12 YUV 4:2:0 2 lines y, 1 line uv interleaved */ +/* + * YCbCr packed format. For each Y2xx format, xx bits of valid data occupy the MSBs + * of the 16 bit components, and 16-xx bits of zero padding occupy the LSBs. + */ +#define V4L2_PIX_FMT_Y210 v4l2_fourcc('Y', '2', '1', '0') /* 32 YUYV 4:2:2 */ +#define V4L2_PIX_FMT_Y212 v4l2_fourcc('Y', '2', '1', '2') /* 32 YUYV 4:2:2 */ +#define V4L2_PIX_FMT_Y216 v4l2_fourcc('Y', '2', '1', '6') /* 32 YUYV 4:2:2 */ + /* two planes -- one Y, one Cr + Cb interleaved */ #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */ diff --git a/include/uapi/linux/virtio_blk.h b/include/uapi/linux/virtio_blk.h index 58e70b24b504..5af2a0300bb9 100644 --- a/include/uapi/linux/virtio_blk.h +++ b/include/uapi/linux/virtio_blk.h @@ -41,6 +41,7 @@ #define VIRTIO_BLK_F_DISCARD 13 /* DISCARD is supported */ #define VIRTIO_BLK_F_WRITE_ZEROES 14 /* WRITE ZEROES is supported */ #define VIRTIO_BLK_F_SECURE_ERASE 16 /* Secure Erase is supported */ +#define VIRTIO_BLK_F_ZONED 17 /* Zoned block device */ /* Legacy feature bits */ #ifndef VIRTIO_BLK_NO_LEGACY @@ -137,6 +138,16 @@ struct virtio_blk_config { /* Secure erase commands must be aligned to this number of sectors. */ __virtio32 secure_erase_sector_alignment; + /* Zoned block device characteristics (if VIRTIO_BLK_F_ZONED) */ + struct virtio_blk_zoned_characteristics { + __le32 zone_sectors; + __le32 max_open_zones; + __le32 max_active_zones; + __le32 max_append_sectors; + __le32 write_granularity; + __u8 model; + __u8 unused2[3]; + } zoned; } __attribute__((packed)); /* @@ -174,6 +185,27 @@ struct virtio_blk_config { /* Secure erase command */ #define VIRTIO_BLK_T_SECURE_ERASE 14 +/* Zone append command */ +#define VIRTIO_BLK_T_ZONE_APPEND 15 + +/* Report zones command */ +#define VIRTIO_BLK_T_ZONE_REPORT 16 + +/* Open zone command */ +#define VIRTIO_BLK_T_ZONE_OPEN 18 + +/* Close zone command */ +#define VIRTIO_BLK_T_ZONE_CLOSE 20 + +/* Finish zone command */ +#define VIRTIO_BLK_T_ZONE_FINISH 22 + +/* Reset zone command */ +#define VIRTIO_BLK_T_ZONE_RESET 24 + +/* Reset All zones command */ +#define VIRTIO_BLK_T_ZONE_RESET_ALL 26 + #ifndef VIRTIO_BLK_NO_LEGACY /* Barrier before this op. */ #define VIRTIO_BLK_T_BARRIER 0x80000000 @@ -193,6 +225,72 @@ struct virtio_blk_outhdr { __virtio64 sector; }; +/* + * Supported zoned device models. + */ + +/* Regular block device */ +#define VIRTIO_BLK_Z_NONE 0 +/* Host-managed zoned device */ +#define VIRTIO_BLK_Z_HM 1 +/* Host-aware zoned device */ +#define VIRTIO_BLK_Z_HA 2 + +/* + * Zone descriptor. A part of VIRTIO_BLK_T_ZONE_REPORT command reply. + */ +struct virtio_blk_zone_descriptor { + /* Zone capacity */ + __le64 z_cap; + /* The starting sector of the zone */ + __le64 z_start; + /* Zone write pointer position in sectors */ + __le64 z_wp; + /* Zone type */ + __u8 z_type; + /* Zone state */ + __u8 z_state; + __u8 reserved[38]; +}; + +struct virtio_blk_zone_report { + __le64 nr_zones; + __u8 reserved[56]; + struct virtio_blk_zone_descriptor zones[]; +}; + +/* + * Supported zone types. + */ + +/* Conventional zone */ +#define VIRTIO_BLK_ZT_CONV 1 +/* Sequential Write Required zone */ +#define VIRTIO_BLK_ZT_SWR 2 +/* Sequential Write Preferred zone */ +#define VIRTIO_BLK_ZT_SWP 3 + +/* + * Zone states that are available for zones of all types. + */ + +/* Not a write pointer (conventional zones only) */ +#define VIRTIO_BLK_ZS_NOT_WP 0 +/* Empty */ +#define VIRTIO_BLK_ZS_EMPTY 1 +/* Implicitly Open */ +#define VIRTIO_BLK_ZS_IOPEN 2 +/* Explicitly Open */ +#define VIRTIO_BLK_ZS_EOPEN 3 +/* Closed */ +#define VIRTIO_BLK_ZS_CLOSED 4 +/* Read-Only */ +#define VIRTIO_BLK_ZS_RDONLY 13 +/* Full */ +#define VIRTIO_BLK_ZS_FULL 14 +/* Offline */ +#define VIRTIO_BLK_ZS_OFFLINE 15 + /* Unmap this range (only valid for write zeroes command) */ #define VIRTIO_BLK_WRITE_ZEROES_FLAG_UNMAP 0x00000001 @@ -219,4 +317,11 @@ struct virtio_scsi_inhdr { #define VIRTIO_BLK_S_OK 0 #define VIRTIO_BLK_S_IOERR 1 #define VIRTIO_BLK_S_UNSUPP 2 + +/* Error codes that are specific to zoned block devices */ +#define VIRTIO_BLK_S_ZONE_INVALID_CMD 3 +#define VIRTIO_BLK_S_ZONE_UNALIGNED_WP 4 +#define VIRTIO_BLK_S_ZONE_OPEN_RESOURCE 5 +#define VIRTIO_BLK_S_ZONE_ACTIVE_RESOURCE 6 + #endif /* _LINUX_VIRTIO_BLK_H */ diff --git a/include/uapi/rdma/hns-abi.h b/include/uapi/rdma/hns-abi.h index 745790ce3c26..2e68a8b0c92c 100644 --- a/include/uapi/rdma/hns-abi.h +++ b/include/uapi/rdma/hns-abi.h @@ -87,10 +87,14 @@ struct hns_roce_ib_create_qp_resp { enum { HNS_ROCE_EXSGE_FLAGS = 1 << 0, + HNS_ROCE_RQ_INLINE_FLAGS = 1 << 1, + HNS_ROCE_CQE_INLINE_FLAGS = 1 << 2, }; enum { HNS_ROCE_RSP_EXSGE_FLAGS = 1 << 0, + HNS_ROCE_RSP_RQ_INLINE_FLAGS = 1 << 1, + HNS_ROCE_RSP_CQE_INLINE_FLAGS = 1 << 2, }; struct hns_roce_ib_alloc_ucontext_resp { diff --git a/include/uapi/scsi/scsi_bsg_fc.h b/include/uapi/scsi/scsi_bsg_fc.h index 7f5930801f72..5e46cf1054af 100644 --- a/include/uapi/scsi/scsi_bsg_fc.h +++ b/include/uapi/scsi/scsi_bsg_fc.h @@ -216,7 +216,7 @@ struct fc_bsg_host_vendor { */ struct fc_bsg_host_vendor_reply { /* start of vendor response area */ - __u32 vendor_rsp[0]; + __DECLARE_FLEX_ARRAY(__u32, vendor_rsp); }; diff --git a/include/uapi/scsi/scsi_bsg_ufs.h b/include/uapi/scsi/scsi_bsg_ufs.h index d55f2176dfd4..2801b65299aa 100644 --- a/include/uapi/scsi/scsi_bsg_ufs.h +++ b/include/uapi/scsi/scsi_bsg_ufs.h @@ -14,10 +14,27 @@ */ #define UFS_CDB_SIZE 16 -#define UPIU_TRANSACTION_UIC_CMD 0x1F /* uic commands are 4DW long, per UFSHCI V2.1 paragraph 5.6.1 */ #define UIC_CMD_SIZE (sizeof(__u32) * 4) +enum ufs_bsg_msg_code { + UPIU_TRANSACTION_UIC_CMD = 0x1F, + UPIU_TRANSACTION_ARPMB_CMD, +}; + +/* UFS RPMB Request Message Types */ +enum ufs_rpmb_op_type { + UFS_RPMB_WRITE_KEY = 0x01, + UFS_RPMB_READ_CNT = 0x02, + UFS_RPMB_WRITE = 0x03, + UFS_RPMB_READ = 0x04, + UFS_RPMB_READ_RESP = 0x05, + UFS_RPMB_SEC_CONF_WRITE = 0x06, + UFS_RPMB_SEC_CONF_READ = 0x07, + UFS_RPMB_PURGE_ENABLE = 0x08, + UFS_RPMB_PURGE_STATUS_READ = 0x09, +}; + /** * struct utp_upiu_header - UPIU header structure * @dword_0: UPIU header DW-0 @@ -79,6 +96,23 @@ struct utp_upiu_req { }; }; +struct ufs_arpmb_meta { + __be16 req_resp_type; + __u8 nonce[16]; + __be32 write_counter; + __be16 addr_lun; + __be16 block_count; + __be16 result; +} __attribute__((__packed__)); + +struct ufs_ehs { + __u8 length; + __u8 ehs_type; + __be16 ehssub_type; + struct ufs_arpmb_meta meta; + __u8 mac_key[32]; +} __attribute__((__packed__)); + /* request (CDB) structure of the sg_io_v4 */ struct ufs_bsg_request { __u32 msgcode; @@ -95,11 +129,21 @@ struct ufs_bsg_reply { * msg and status fields. The per-msgcode reply structure * will contain valid data. */ - __u32 result; + int result; /* If there was reply_payload, how much was received? */ __u32 reply_payload_rcv_len; struct utp_upiu_req upiu_rsp; }; + +struct ufs_rpmb_request { + struct ufs_bsg_request bsg_request; + struct ufs_ehs ehs_req; +}; + +struct ufs_rpmb_reply { + struct ufs_bsg_reply bsg_reply; + struct ufs_ehs ehs_rsp; +}; #endif /* UFS_BSG_H */ diff --git a/include/uapi/sound/firewire.h b/include/uapi/sound/firewire.h index 3532ac7046d7..1e86872c151f 100644 --- a/include/uapi/sound/firewire.h +++ b/include/uapi/sound/firewire.h @@ -14,6 +14,7 @@ #define SNDRV_FIREWIRE_EVENT_MOTU_NOTIFICATION 0x64776479 #define SNDRV_FIREWIRE_EVENT_TASCAM_CONTROL 0x7473636d #define SNDRV_FIREWIRE_EVENT_MOTU_REGISTER_DSP_CHANGE 0x4d545244 +#define SNDRV_FIREWIRE_EVENT_FF400_MESSAGE 0x4f6c6761 struct snd_firewire_event_common { unsigned int type; /* SNDRV_FIREWIRE_EVENT_xxx */ @@ -72,6 +73,30 @@ struct snd_firewire_event_motu_register_dsp_change { __u32 changes[]; /* Encoded event for change of register DSP. */ }; +/** + * struct snd_firewire_event_ff400_message - the container for message from Fireface 400 when + * operating hardware knob. + * + * @type: Fixed to SNDRV_FIREWIRE_EVENT_FF400_MESSAGE. + * @message_count: The number of messages. + * @messages.message: The messages expressing hardware knob operation. + * @messages.tstamp: The isochronous cycle at which the request subaction of asynchronous + * transaction was sent to deliver the message. It has 16 bit unsigned integer + * value. The higher 3 bits of value expresses the lower three bits of second + * field in the format of CYCLE_TIME, up to 7. The rest 13 bits expresses cycle + * field up to 7999. + * + * The structure expresses message transmitted by Fireface 400 when operating hardware knob. + */ +struct snd_firewire_event_ff400_message { + unsigned int type; + unsigned int message_count; + struct { + __u32 message; + __u32 tstamp; + } messages[]; +}; + union snd_firewire_event { struct snd_firewire_event_common common; struct snd_firewire_event_lock_status lock_status; @@ -81,6 +106,7 @@ union snd_firewire_event { struct snd_firewire_event_tascam_control tascam_control; struct snd_firewire_event_motu_notification motu_notification; struct snd_firewire_event_motu_register_dsp_change motu_register_dsp_change; + struct snd_firewire_event_ff400_message ff400_message; }; diff --git a/include/uapi/sound/intel/avs/tokens.h b/include/uapi/sound/intel/avs/tokens.h index 754f02b2f444..4ffe546aa409 100644 --- a/include/uapi/sound/intel/avs/tokens.h +++ b/include/uapi/sound/intel/avs/tokens.h @@ -108,6 +108,7 @@ enum avs_tplg_token { AVS_TKN_MOD_CORE_ID_U8 = 1704, AVS_TKN_MOD_PROC_DOMAIN_U8 = 1705, AVS_TKN_MOD_MODCFG_EXT_ID_U32 = 1706, + AVS_TKN_MOD_KCONTROL_ID_U32 = 1707, /* struct avs_tplg_path_template */ AVS_TKN_PATH_TMPL_ID_U32 = 1801, @@ -121,6 +122,9 @@ enum avs_tplg_token { AVS_TKN_PIN_FMT_INDEX_U32 = 2201, AVS_TKN_PIN_FMT_IOBS_U32 = 2202, AVS_TKN_PIN_FMT_AFMT_ID_U32 = 2203, + + /* struct avs_tplg_kcontrol */ + AVS_TKN_KCONTROL_ID_U32 = 2301, }; #endif diff --git a/include/ufs/ufs.h b/include/ufs/ufs.h index 1bba3fead2ce..4e8d6240e589 100644 --- a/include/ufs/ufs.h +++ b/include/ufs/ufs.h @@ -38,7 +38,6 @@ #define UFS_UPIU_MAX_UNIT_NUM_ID 0x7F #define UFS_MAX_LUNS (SCSI_W_LUN_BASE + UFS_UPIU_MAX_UNIT_NUM_ID) #define UFS_UPIU_WLUN_ID (1 << 7) -#define UFS_RPMB_UNIT 0xC4 /* WriteBooster buffer is available only for the logical unit from 0 to 7 */ #define UFS_UPIU_MAX_WB_LUN_ID 8 @@ -49,6 +48,11 @@ */ #define UFS_WB_EXCEED_LIFETIME 0x0B +/* + * In UFS Spec, the Extra Header Segment (EHS) starts from byte 32 in UPIU request/response packet + */ +#define EHS_OFFSET_IN_RESPONSE 32 + /* Well known logical unit id in LUN field of UPIU */ enum { UFS_UPIU_REPORT_LUNS_WLUN = 0x81, @@ -165,6 +169,7 @@ enum attr_idn { QUERY_ATTR_IDN_AVAIL_WB_BUFF_SIZE = 0x1D, QUERY_ATTR_IDN_WB_BUFF_LIFE_TIME_EST = 0x1E, QUERY_ATTR_IDN_CURR_WB_BUFF_SIZE = 0x1F, + QUERY_ATTR_IDN_EXT_IID_EN = 0x2A, }; /* Descriptor idn for Query requests */ @@ -212,6 +217,28 @@ enum unit_desc_param { UNIT_DESC_PARAM_WB_BUF_ALLOC_UNITS = 0x29, }; +/* RPMB Unit descriptor parameters offsets in bytes*/ +enum rpmb_unit_desc_param { + RPMB_UNIT_DESC_PARAM_LEN = 0x0, + RPMB_UNIT_DESC_PARAM_TYPE = 0x1, + RPMB_UNIT_DESC_PARAM_UNIT_INDEX = 0x2, + RPMB_UNIT_DESC_PARAM_LU_ENABLE = 0x3, + RPMB_UNIT_DESC_PARAM_BOOT_LUN_ID = 0x4, + RPMB_UNIT_DESC_PARAM_LU_WR_PROTECT = 0x5, + RPMB_UNIT_DESC_PARAM_LU_Q_DEPTH = 0x6, + RPMB_UNIT_DESC_PARAM_PSA_SENSITIVE = 0x7, + RPMB_UNIT_DESC_PARAM_MEM_TYPE = 0x8, + RPMB_UNIT_DESC_PARAM_REGION_EN = 0x9, + RPMB_UNIT_DESC_PARAM_LOGICAL_BLK_SIZE = 0xA, + RPMB_UNIT_DESC_PARAM_LOGICAL_BLK_COUNT = 0xB, + RPMB_UNIT_DESC_PARAM_REGION0_SIZE = 0x13, + RPMB_UNIT_DESC_PARAM_REGION1_SIZE = 0x14, + RPMB_UNIT_DESC_PARAM_REGION2_SIZE = 0x15, + RPMB_UNIT_DESC_PARAM_REGION3_SIZE = 0x16, + RPMB_UNIT_DESC_PARAM_PROVISIONING_TYPE = 0x17, + RPMB_UNIT_DESC_PARAM_PHY_MEM_RSRC_CNT = 0x18, +}; + /* Device descriptor parameters offsets in bytes*/ enum device_desc_param { DEVICE_DESC_PARAM_LEN = 0x0, @@ -352,6 +379,7 @@ enum { UFS_DEV_EXT_TEMP_NOTIF = BIT(6), UFS_DEV_HPB_SUPPORT = BIT(7), UFS_DEV_WRITE_BOOSTER_SUP = BIT(8), + UFS_DEV_EXT_IID_SUP = BIT(16), }; #define UFS_DEV_HPB_SUPPORT_VERSION 0x310 @@ -589,6 +617,8 @@ struct ufs_dev_info { u8 *model; u16 wspecversion; u32 clk_gating_wait_us; + /* Stores the depth of queue in UFS device */ + u8 bqueuedepth; /* UFS HPB related flag */ bool hpb_enabled; @@ -601,6 +631,11 @@ struct ufs_dev_info { bool b_rpm_dev_flush_capable; u8 b_presrv_uspc_en; + + bool b_advanced_rpmb_en; + + /* UFS EXT_IID Enable */ + bool b_ext_iid_en; }; /* diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index 727084cd79be..431c3afb2ce0 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -16,7 +16,9 @@ #include <linux/blk-crypto-profile.h> #include <linux/blk-mq.h> #include <linux/devfreq.h> +#include <linux/msi.h> #include <linux/pm_runtime.h> +#include <linux/dma-direction.h> #include <scsi/scsi_device.h> #include <ufs/unipro.h> #include <ufs/ufs.h> @@ -30,6 +32,7 @@ struct ufs_hba; enum dev_cmd_type { DEV_CMD_TYPE_NOP = 0x0, DEV_CMD_TYPE_QUERY = 0x1, + DEV_CMD_TYPE_RPMB = 0x2, }; enum ufs_event_type { @@ -222,6 +225,7 @@ struct ufs_dev_cmd { struct mutex lock; struct completion *complete; struct ufs_query query; + struct cq_entry *cqe; }; /** @@ -297,6 +301,12 @@ struct ufs_pwr_mode_info { * @config_scaling_param: called to configure clock scaling parameters * @program_key: program or evict an inline encryption key * @event_notify: called to notify important events + * @reinit_notify: called to notify reinit of UFSHCD during max gear switch + * @mcq_config_resource: called to configure MCQ platform resources + * @get_hba_mac: called to get vendor specific mac value, mandatory for mcq mode + * @op_runtime_config: called to config Operation and runtime regs Pointers + * @get_outstanding_cqs: called to get outstanding completion queues + * @config_esi: called to config Event Specific Interrupt */ struct ufs_hba_variant_ops { const char *name; @@ -335,6 +345,13 @@ struct ufs_hba_variant_ops { const union ufs_crypto_cfg_entry *cfg, int slot); void (*event_notify)(struct ufs_hba *hba, enum ufs_event_type evt, void *data); + void (*reinit_notify)(struct ufs_hba *); + int (*mcq_config_resource)(struct ufs_hba *hba); + int (*get_hba_mac)(struct ufs_hba *hba); + int (*op_runtime_config)(struct ufs_hba *hba); + int (*get_outstanding_cqs)(struct ufs_hba *hba, + unsigned long *ocqs); + int (*config_esi)(struct ufs_hba *hba); }; /* clock gating state */ @@ -566,9 +583,9 @@ enum ufshcd_quirks { UFSHCD_QUIRK_SKIP_DEF_UNIPRO_TIMEOUT_SETTING = 1 << 13, /* - * This quirk allows only sg entries aligned with page size. + * Align DMA SG entries on a 4 KiB boundary. */ - UFSHCD_QUIRK_ALIGN_SG_WITH_PAGE_SIZE = 1 << 14, + UFSHCD_QUIRK_4KB_DMA_ALIGNMENT = 1 << 14, /* * This quirk needs to be enabled if the host controller does not @@ -593,6 +610,12 @@ enum ufshcd_quirks { * auto-hibernate capability but it's FASTAUTO only. */ UFSHCD_QUIRK_HIBERN_FASTAUTO = 1 << 18, + + /* + * This quirk needs to be enabled if the host controller needs + * to reinit the device after switching to maximum gear. + */ + UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH = 1 << 19, }; enum ufshcd_caps { @@ -724,6 +747,51 @@ struct ufs_hba_monitor { }; /** + * struct ufshcd_res_info_t - MCQ related resource regions + * + * @name: resource name + * @resource: pointer to resource region + * @base: register base address + */ +struct ufshcd_res_info { + const char *name; + struct resource *resource; + void __iomem *base; +}; + +enum ufshcd_res { + RES_UFS, + RES_MCQ, + RES_MCQ_SQD, + RES_MCQ_SQIS, + RES_MCQ_CQD, + RES_MCQ_CQIS, + RES_MCQ_VS, + RES_MAX, +}; + +/** + * struct ufshcd_mcq_opr_info_t - Operation and Runtime registers + * + * @offset: Doorbell Address Offset + * @stride: Steps proportional to queue [0...31] + * @base: base address + */ +struct ufshcd_mcq_opr_info_t { + unsigned long offset; + unsigned long stride; + void __iomem *base; +}; + +enum ufshcd_mcq_opr { + OPR_SQD, + OPR_SQIS, + OPR_CQD, + OPR_CQIS, + OPR_MAX, +}; + +/** * struct ufs_hba - per adapter private structure * @mmio_base: UFSHCI base register address * @ucdl_base_addr: UFS Command Descriptor base address @@ -747,6 +815,7 @@ struct ufs_hba_monitor { * @outstanding_lock: Protects @outstanding_reqs. * @outstanding_reqs: Bits representing outstanding transfer requests * @capabilities: UFS Controller Capabilities + * @mcq_capabilities: UFS Multi Circular Queue capabilities * @nutrs: Transfer Request Queue depth supported by controller * @nutmrs: Task Management Queue depth supported by controller * @reserved_slot: Used to submit device commands. Protected by @dev_cmd.lock. @@ -754,6 +823,7 @@ struct ufs_hba_monitor { * @vops: pointer to variant specific operations * @vps: pointer to variant specific parameters * @priv: pointer to variant specific private data + * @sg_entry_size: size of struct ufshcd_sg_entry (may include variant fields) * @irq: Irq number of the controller * @is_irq_enabled: whether or not the UFS controller interrupt is enabled. * @dev_ref_clk_freq: reference clock frequency @@ -829,8 +899,17 @@ struct ufs_hba_monitor { * ee_ctrl_mask * @luns_avail: number of regular and well known LUNs supported by the UFS * device + * @nr_hw_queues: number of hardware queues configured + * @nr_queues: number of Queues of different queue types * @complete_put: whether or not to call ufshcd_rpm_put() from inside * ufshcd_resume_complete() + * @ext_iid_sup: is EXT_IID is supported by UFSHC + * @mcq_sup: is mcq supported by UFSHC + * @mcq_enabled: is mcq ready to accept requests + * @res: array of resource info of MCQ registers + * @mcq_base: Multi circular queue registers base address + * @uhq: array of supported hardware queues + * @dev_cmd_queue: Queue for issuing device management commands */ struct ufs_hba { void __iomem *mmio_base; @@ -872,12 +951,16 @@ struct ufs_hba { u32 capabilities; int nutrs; + u32 mcq_capabilities; int nutmrs; u32 reserved_slot; u32 ufs_version; const struct ufs_hba_variant_ops *vops; struct ufs_hba_variant_params *vps; void *priv; +#ifdef CONFIG_SCSI_UFS_VARIABLE_SG_ENTRY_SIZE + size_t sg_entry_size; +#endif unsigned int irq; bool is_irq_enabled; enum ufs_ref_clk_freq dev_ref_clk_freq; @@ -954,7 +1037,6 @@ struct ufs_hba { struct mutex wb_mutex; struct rw_semaphore clk_scaling_lock; - unsigned char desc_size[QUERY_DESC_IDN_MAX]; atomic_t scsi_block_reqs_cnt; struct device bsg_dev; @@ -979,9 +1061,88 @@ struct ufs_hba { u32 debugfs_ee_rate_limit_ms; #endif u32 luns_avail; + unsigned int nr_hw_queues; + unsigned int nr_queues[HCTX_MAX_TYPES]; bool complete_put; + bool ext_iid_sup; + bool scsi_host_added; + bool mcq_sup; + bool mcq_enabled; + struct ufshcd_res_info res[RES_MAX]; + void __iomem *mcq_base; + struct ufs_hw_queue *uhq; + struct ufs_hw_queue *dev_cmd_queue; + struct ufshcd_mcq_opr_info_t mcq_opr[OPR_MAX]; +}; + +/** + * struct ufs_hw_queue - per hardware queue structure + * @mcq_sq_head: base address of submission queue head pointer + * @mcq_sq_tail: base address of submission queue tail pointer + * @mcq_cq_head: base address of completion queue head pointer + * @mcq_cq_tail: base address of completion queue tail pointer + * @sqe_base_addr: submission queue entry base address + * @sqe_dma_addr: submission queue dma address + * @cqe_base_addr: completion queue base address + * @cqe_dma_addr: completion queue dma address + * @max_entries: max number of slots in this hardware queue + * @id: hardware queue ID + * @sq_tp_slot: current slot to which SQ tail pointer is pointing + * @sq_lock: serialize submission queue access + * @cq_tail_slot: current slot to which CQ tail pointer is pointing + * @cq_head_slot: current slot to which CQ head pointer is pointing + * @cq_lock: Synchronize between multiple polling instances + */ +struct ufs_hw_queue { + void __iomem *mcq_sq_head; + void __iomem *mcq_sq_tail; + void __iomem *mcq_cq_head; + void __iomem *mcq_cq_tail; + + void *sqe_base_addr; + dma_addr_t sqe_dma_addr; + struct cq_entry *cqe_base_addr; + dma_addr_t cqe_dma_addr; + u32 max_entries; + u32 id; + u32 sq_tail_slot; + spinlock_t sq_lock; + u32 cq_tail_slot; + u32 cq_head_slot; + spinlock_t cq_lock; }; +static inline bool is_mcq_enabled(struct ufs_hba *hba) +{ + return hba->mcq_enabled; +} + +#ifdef CONFIG_SCSI_UFS_VARIABLE_SG_ENTRY_SIZE +static inline size_t ufshcd_sg_entry_size(const struct ufs_hba *hba) +{ + return hba->sg_entry_size; +} + +static inline void ufshcd_set_sg_entry_size(struct ufs_hba *hba, size_t sg_entry_size) +{ + WARN_ON_ONCE(sg_entry_size < sizeof(struct ufshcd_sg_entry)); + hba->sg_entry_size = sg_entry_size; +} +#else +static inline size_t ufshcd_sg_entry_size(const struct ufs_hba *hba) +{ + return sizeof(struct ufshcd_sg_entry); +} + +#define ufshcd_set_sg_entry_size(hba, sg_entry_size) \ + ({ (void)(hba); BUILD_BUG_ON(sg_entry_size != sizeof(struct ufshcd_sg_entry)); }) +#endif + +static inline size_t sizeof_utp_transfer_cmd_desc(const struct ufs_hba *hba) +{ + return sizeof(struct utp_transfer_cmd_desc) + SG_ALL * ufshcd_sg_entry_size(hba); +} + /* Returns true if clocks can be gated. Otherwise false */ static inline bool ufshcd_is_clkgating_allowed(struct ufs_hba *hba) { @@ -1037,6 +1198,16 @@ static inline bool ufshcd_enable_wb_if_scaling_up(struct ufs_hba *hba) return hba->caps & UFSHCD_CAP_WB_WITH_CLK_SCALING; } +#define ufsmcq_writel(hba, val, reg) \ + writel((val), (hba)->mcq_base + (reg)) +#define ufsmcq_readl(hba, reg) \ + readl((hba)->mcq_base + (reg)) + +#define ufsmcq_writelx(hba, val, reg) \ + writel_relaxed((val), (hba)->mcq_base + (reg)) +#define ufsmcq_readlx(hba, reg) \ + readl_relaxed((hba)->mcq_base + (reg)) + #define ufshcd_writel(hba, val, reg) \ writel((val), (hba)->mmio_base + (reg)) #define ufshcd_readl(hba, reg) \ @@ -1073,6 +1244,11 @@ void ufshcd_parse_dev_ref_clk_freq(struct ufs_hba *hba, struct clk *refclk); void ufshcd_update_evt_hist(struct ufs_hba *hba, u32 id, u32 val); void ufshcd_hba_stop(struct ufs_hba *hba); void ufshcd_schedule_eh_work(struct ufs_hba *hba); +void ufshcd_mcq_write_cqis(struct ufs_hba *hba, u32 val, int i); +unsigned long ufshcd_mcq_poll_cqe_nolock(struct ufs_hba *hba, + struct ufs_hw_queue *hwq); +void ufshcd_mcq_enable_esi(struct ufs_hba *hba); +void ufshcd_mcq_config_esi(struct ufs_hba *hba, struct msi_msg *msg); /** * ufshcd_set_variant - set variant specific data to the hba @@ -1102,8 +1278,12 @@ extern int ufshcd_runtime_resume(struct device *dev); #ifdef CONFIG_PM_SLEEP extern int ufshcd_system_suspend(struct device *dev); extern int ufshcd_system_resume(struct device *dev); +extern int ufshcd_system_freeze(struct device *dev); +extern int ufshcd_system_thaw(struct device *dev); +extern int ufshcd_system_restore(struct device *dev); #endif extern int ufshcd_shutdown(struct ufs_hba *hba); + extern int ufshcd_dme_configure_adapt(struct ufs_hba *hba, int agreed_gear, int adapt_val); @@ -1188,9 +1368,6 @@ void ufshcd_release(struct ufs_hba *hba); void ufshcd_clkgate_delay_set(struct device *dev, unsigned long value); -void ufshcd_map_desc_id_to_length(struct ufs_hba *hba, enum desc_idn desc_id, - int *desc_length); - u32 ufshcd_get_local_unipro_ver(struct ufs_hba *hba); int ufshcd_get_vreg(struct device *dev, struct ufs_vreg *vreg); @@ -1203,7 +1380,10 @@ int ufshcd_exec_raw_upiu_cmd(struct ufs_hba *hba, int msgcode, u8 *desc_buff, int *buff_len, enum query_opcode desc_op); - +int ufshcd_advanced_rpmb_req_handler(struct ufs_hba *hba, struct utp_upiu_req *req_upiu, + struct utp_upiu_req *rsp_upiu, struct ufs_ehs *ehs_req, + struct ufs_ehs *ehs_rsp, int sg_cnt, + struct scatterlist *sg_list, enum dma_data_direction dir); int ufshcd_wb_toggle(struct ufs_hba *hba, bool enable); int ufshcd_wb_toggle_buf_flush(struct ufs_hba *hba, bool enable); int ufshcd_suspend_prepare(struct device *dev); diff --git a/include/ufs/ufshci.h b/include/ufs/ufshci.h index f525566a0864..11424bb03814 100644 --- a/include/ufs/ufshci.h +++ b/include/ufs/ufshci.h @@ -22,6 +22,7 @@ enum { /* UFSHCI Registers */ enum { REG_CONTROLLER_CAPABILITIES = 0x00, + REG_MCQCAP = 0x04, REG_UFS_VERSION = 0x08, REG_CONTROLLER_DEV_ID = 0x10, REG_CONTROLLER_PROD_ID = 0x14, @@ -56,6 +57,10 @@ enum { REG_UFS_CCAP = 0x100, REG_UFS_CRYPTOCAP = 0x104, + REG_UFS_MEM_CFG = 0x300, + REG_UFS_MCQ_CFG = 0x380, + REG_UFS_ESILBA = 0x384, + REG_UFS_ESIUBA = 0x388, UFSHCI_CRYPTO_REG_SPACE_SIZE = 0x400, }; @@ -63,11 +68,47 @@ enum { enum { MASK_TRANSFER_REQUESTS_SLOTS = 0x0000001F, MASK_TASK_MANAGEMENT_REQUEST_SLOTS = 0x00070000, + MASK_EHSLUTRD_SUPPORTED = 0x00400000, MASK_AUTO_HIBERN8_SUPPORT = 0x00800000, MASK_64_ADDRESSING_SUPPORT = 0x01000000, MASK_OUT_OF_ORDER_DATA_DELIVERY_SUPPORT = 0x02000000, MASK_UIC_DME_TEST_MODE_SUPPORT = 0x04000000, MASK_CRYPTO_SUPPORT = 0x10000000, + MASK_MCQ_SUPPORT = 0x40000000, +}; + +/* MCQ capability mask */ +enum { + MASK_EXT_IID_SUPPORT = 0x00000400, +}; + +enum { + REG_SQATTR = 0x0, + REG_SQLBA = 0x4, + REG_SQUBA = 0x8, + REG_SQDAO = 0xC, + REG_SQISAO = 0x10, + + REG_CQATTR = 0x20, + REG_CQLBA = 0x24, + REG_CQUBA = 0x28, + REG_CQDAO = 0x2C, + REG_CQISAO = 0x30, +}; + +enum { + REG_SQHP = 0x0, + REG_SQTP = 0x4, +}; + +enum { + REG_CQHP = 0x0, + REG_CQTP = 0x4, +}; + +enum { + REG_CQIS = 0x0, + REG_CQIE = 0x4, }; #define UFS_MASK(mask, offset) ((mask) << (offset)) @@ -126,6 +167,7 @@ static inline u32 ufshci_version(u32 major, u32 minor) #define CONTROLLER_FATAL_ERROR 0x10000 #define SYSTEM_BUS_FATAL_ERROR 0x20000 #define CRYPTO_ENGINE_FATAL_ERROR 0x40000 +#define MCQ_CQ_EVENT_STATUS 0x100000 #define UFSHCD_UIC_HIBERN8_MASK (UIC_HIBERNATE_ENTER |\ UIC_HIBERNATE_EXIT) @@ -223,6 +265,9 @@ enum { /* UTMRLRSR - UTP Task Management Request Run-Stop Register 80h */ #define UTP_TASK_REQ_LIST_RUN_STOP_BIT 0x1 +/* CQISy - CQ y Interrupt Status Register */ +#define UFSHCD_MCQ_CQIS_TAIL_ENT_PUSH_STS 0x1 + /* UICCMD - UIC Command */ #define COMMAND_OPCODE_MASK 0xFF #define GEN_SELECTOR_INDEX_MASK 0xFFFF @@ -422,18 +467,23 @@ struct ufshcd_sg_entry { __le64 addr; __le32 reserved; __le32 size; + /* + * followed by variant-specific fields if + * CONFIG_SCSI_UFS_VARIABLE_SG_ENTRY_SIZE has been defined. + */ }; /** * struct utp_transfer_cmd_desc - UTP Command Descriptor (UCD) * @command_upiu: Command UPIU Frame address * @response_upiu: Response UPIU Frame address - * @prd_table: Physical Region Descriptor + * @prd_table: Physical Region Descriptor: an array of SG_ALL struct + * ufshcd_sg_entry's. Variant-specific fields may be present after each. */ struct utp_transfer_cmd_desc { u8 command_upiu[ALIGNED_UPIU_SIZE]; u8 response_upiu[ALIGNED_UPIU_SIZE]; - struct ufshcd_sg_entry prd_table[SG_ALL]; + u8 prd_table[]; }; /** @@ -478,6 +528,28 @@ struct utp_transfer_req_desc { __le16 prd_table_offset; }; +/* MCQ Completion Queue Entry */ +struct cq_entry { + /* DW 0-1 */ + __le64 command_desc_base_addr; + + /* DW 2 */ + __le16 response_upiu_length; + __le16 response_upiu_offset; + + /* DW 3 */ + __le16 prd_table_length; + __le16 prd_table_offset; + + /* DW 4 */ + __le32 status; + + /* DW 5-7 */ + __le32 reserved[3]; +}; + +static_assert(sizeof(struct cq_entry) == 32); + /* * UTMRD structure. */ diff --git a/include/ufs/unipro.h b/include/ufs/unipro.h index 6c553f98fe57..dc9dd1d23f0f 100644 --- a/include/ufs/unipro.h +++ b/include/ufs/unipro.h @@ -141,7 +141,6 @@ #define PA_SAVECONFIGTIME 0x15A4 #define PA_RXHSUNTERMCAP 0x15A5 #define PA_RXLSTERMCAP 0x15A6 -#define PA_GRANULARITY 0x15AA #define PA_HIBERN8TIME 0x15A7 #define PA_LOCALVERINFO 0x15A9 #define PA_GRANULARITY 0x15AA diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h index ad4fb4eab753..ac22cf08c09f 100644 --- a/include/xen/xenbus.h +++ b/include/xen/xenbus.h @@ -96,10 +96,7 @@ struct xenbus_device { unsigned int spurious_threshold; }; -static inline struct xenbus_device *to_xenbus_device(struct device *dev) -{ - return container_of(dev, struct xenbus_device, dev); -} +#define to_xenbus_device(__dev) container_of_const(__dev, struct xenbus_device, dev) struct xenbus_device_id { @@ -120,7 +117,7 @@ struct xenbus_driver { void (*remove)(struct xenbus_device *dev); int (*suspend)(struct xenbus_device *dev); int (*resume)(struct xenbus_device *dev); - int (*uevent)(struct xenbus_device *, struct kobj_uevent_env *); + int (*uevent)(const struct xenbus_device *, struct kobj_uevent_env *); struct device_driver driver; int (*read_otherend_details)(struct xenbus_device *dev); int (*is_ready)(struct xenbus_device *dev); |