diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-22 04:32:50 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-22 04:32:50 +0300 |
commit | 69308402ca6f5b80a5a090ade0b13bd146891420 (patch) | |
tree | 5e220abeed09416d93773824f5d2cf84c017859a /include | |
parent | 5f5ce6bcfcc3abbaf690fca30a22d0dcf6f36d32 (diff) | |
parent | 0d9bdd8a550170306c2021b8d6766c5343b870c2 (diff) | |
download | linux-69308402ca6f5b80a5a090ade0b13bd146891420.tar.xz |
Merge tag 'platform-drivers-x86-v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver updates from Hans de Goede:
- AMD PMC: Improvements to aid s2idle debugging
- Dell WMI-DDV: hwmon support
- INT3472 camera sensor power-management: Improve privacy LED support
- Intel VSEC: Base TPMI (Topology Aware Register and PM Capsule
Interface) support
- Mellanox: SN5600 and Nvidia L1 switch support
- Microsoft Surface Support: Various cleanups + code improvements
- tools/intel-speed-select: Various improvements
- Miscellaneous other cleanups / fixes
* tag 'platform-drivers-x86-v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (80 commits)
platform/x86: nvidia-wmi-ec-backlight: Add force module parameter
platform/x86/amd/pmf: Add depends on CONFIG_POWER_SUPPLY
platform/x86: dell-ddv: Prefer asynchronous probing
platform/x86: dell-ddv: Add hwmon support
Documentation/ABI: Add new attribute for mlxreg-io sysfs interfaces
platform: mellanox: mlx-platform: Move bus shift assignment out of the loop
platform: mellanox: mlx-platform: Add mux selection register to regmap
platform_data/mlxreg: Add field with mapped resource address
platform/mellanox: mlxreg-hotplug: Allow more flexible hotplug events configuration
platform: mellanox: Extend all systems with I2C notification callback
platform: mellanox: Split logic in init and exit flow
platform: mellanox: Split initialization procedure
platform: mellanox: Introduce support of new Nvidia L1 switch
platform: mellanox: Introduce support for next-generation 800GB/s switch
platform: mellanox: Cosmetic changes - rename to more common name
platform: mellanox: Change "reset_pwr_converter_fail" attribute
platform: mellanox: Introduce support for rack manager switch
MAINTAINERS: dell-wmi-sysman: drop Divya Bharathi
x86/platform/uv: Make kobj_type structure constant
platform/x86: think-lmi: Make kobj_type structure constant
...
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/intel_tpmi.h | 30 | ||||
-rw-r--r-- | include/linux/leds.h | 21 | ||||
-rw-r--r-- | include/linux/platform_data/mlxreg.h | 2 | ||||
-rw-r--r-- | include/linux/platform_data/x86/soc.h | 7 | ||||
-rw-r--r-- | include/linux/surface_aggregator/controller.h | 60 | ||||
-rw-r--r-- | include/linux/surface_aggregator/device.h | 58 | ||||
-rw-r--r-- | include/linux/surface_aggregator/serial_hub.h | 40 | ||||
-rw-r--r-- | include/media/v4l2-subdev.h | 4 |
8 files changed, 149 insertions, 73 deletions
diff --git a/include/linux/intel_tpmi.h b/include/linux/intel_tpmi.h new file mode 100644 index 000000000000..f505788c05da --- /dev/null +++ b/include/linux/intel_tpmi.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * intel_tpmi.h: Intel TPMI core external interface + */ + +#ifndef _INTEL_TPMI_H_ +#define _INTEL_TPMI_H_ + +/** + * struct intel_tpmi_plat_info - Platform information for a TPMI device instance + * @package_id: CPU Package id + * @bus_number: PCI bus number + * @device_number: PCI device number + * @function_number: PCI function number + * + * Structure to store platform data for a TPMI device instance. This + * struct is used to return data via tpmi_get_platform_data(). + */ +struct intel_tpmi_plat_info { + u8 package_id; + u8 bus_number; + u8 device_number; + u8 function_number; +}; + +struct intel_tpmi_plat_info *tpmi_get_platform_data(struct auxiliary_device *auxdev); +struct resource *tpmi_get_resource_at_index(struct auxiliary_device *auxdev, int index); +int tpmi_get_resource_count(struct auxiliary_device *auxdev); + +#endif diff --git a/include/linux/leds.h b/include/linux/leds.h index ba4861ec73d3..31cb74b90ffc 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -39,6 +39,21 @@ enum led_default_state { LEDS_DEFSTATE_KEEP = 2, }; +/** + * struct led_lookup_data - represents a single LED lookup entry + * + * @list: internal list of all LED lookup entries + * @provider: name of led_classdev providing the LED + * @dev_id: name of the device associated with this LED + * @con_id: name of the LED from the device's point of view + */ +struct led_lookup_data { + struct list_head list; + const char *provider; + const char *dev_id; + const char *con_id; +}; + struct led_init_data { /* device fwnode handle */ struct fwnode_handle *fwnode; @@ -211,6 +226,12 @@ void devm_led_classdev_unregister(struct device *parent, void led_classdev_suspend(struct led_classdev *led_cdev); void led_classdev_resume(struct led_classdev *led_cdev); +void led_add_lookup(struct led_lookup_data *led_lookup); +void led_remove_lookup(struct led_lookup_data *led_lookup); + +struct led_classdev *__must_check led_get(struct device *dev, char *con_id); +struct led_classdev *__must_check devm_led_get(struct device *dev, char *con_id); + extern struct led_classdev *of_led_get(struct device_node *np, int index); extern void led_put(struct led_classdev *led_cdev); struct led_classdev *__must_check devm_of_led_get(struct device *dev, diff --git a/include/linux/platform_data/mlxreg.h b/include/linux/platform_data/mlxreg.h index a6bd74e29b6b..0b9f81a6f753 100644 --- a/include/linux/platform_data/mlxreg.h +++ b/include/linux/platform_data/mlxreg.h @@ -216,6 +216,7 @@ struct mlxreg_core_platform_data { * @mask_low: low aggregation interrupt common mask; * @deferred_nr: I2C adapter number must be exist prior probing execution; * @shift_nr: I2C adapter numbers must be incremented by this value; + * @addr: mapped resource address; * @handle: handle to be passed by callback; * @completion_notify: callback to notify when platform driver probing is done; */ @@ -230,6 +231,7 @@ struct mlxreg_core_hotplug_platform_data { u32 mask_low; int deferred_nr; int shift_nr; + void __iomem *addr; void *handle; int (*completion_notify)(void *handle, int id); }; diff --git a/include/linux/platform_data/x86/soc.h b/include/linux/platform_data/x86/soc.h index da05f425587a..a5705189e2ac 100644 --- a/include/linux/platform_data/x86/soc.h +++ b/include/linux/platform_data/x86/soc.h @@ -8,10 +8,13 @@ #ifndef __PLATFORM_DATA_X86_SOC_H #define __PLATFORM_DATA_X86_SOC_H +#include <linux/types.h> + #if IS_ENABLED(CONFIG_X86) +#include <linux/mod_devicetable.h> + #include <asm/cpu_device_id.h> -#include <asm/intel-family.h> #define SOC_INTEL_IS_CPU(soc, type) \ static inline bool soc_intel_is_##soc(void) \ @@ -34,6 +37,8 @@ SOC_INTEL_IS_CPU(apl, ATOM_GOLDMONT); SOC_INTEL_IS_CPU(glk, ATOM_GOLDMONT_PLUS); SOC_INTEL_IS_CPU(cml, KABYLAKE_L); +#undef SOC_INTEL_IS_CPU + #else /* IS_ENABLED(CONFIG_X86) */ static inline bool soc_intel_is_byt(void) diff --git a/include/linux/surface_aggregator/controller.h b/include/linux/surface_aggregator/controller.h index d11a1c6e3186..cb7980805920 100644 --- a/include/linux/surface_aggregator/controller.h +++ b/include/linux/surface_aggregator/controller.h @@ -207,17 +207,17 @@ static inline int ssam_request_sync_wait(struct ssam_request_sync *rqst) return rqst->status; } -int ssam_request_sync(struct ssam_controller *ctrl, - const struct ssam_request *spec, - struct ssam_response *rsp); +int ssam_request_do_sync(struct ssam_controller *ctrl, + const struct ssam_request *spec, + struct ssam_response *rsp); -int ssam_request_sync_with_buffer(struct ssam_controller *ctrl, - const struct ssam_request *spec, - struct ssam_response *rsp, - struct ssam_span *buf); +int ssam_request_do_sync_with_buffer(struct ssam_controller *ctrl, + const struct ssam_request *spec, + struct ssam_response *rsp, + struct ssam_span *buf); /** - * ssam_request_sync_onstack - Execute a synchronous request on the stack. + * ssam_request_do_sync_onstack - Execute a synchronous request on the stack. * @ctrl: The controller via which the request is submitted. * @rqst: The request specification. * @rsp: The response buffer. @@ -227,7 +227,7 @@ int ssam_request_sync_with_buffer(struct ssam_controller *ctrl, * fully initializes it via the provided request specification, submits it, * and finally waits for its completion before returning its status. This * helper macro essentially allocates the request message buffer on the stack - * and then calls ssam_request_sync_with_buffer(). + * and then calls ssam_request_do_sync_with_buffer(). * * Note: The @payload_len parameter specifies the maximum payload length, used * for buffer allocation. The actual payload length may be smaller. @@ -235,12 +235,12 @@ int ssam_request_sync_with_buffer(struct ssam_controller *ctrl, * Return: Returns the status of the request or any failure during setup, i.e. * zero on success and a negative value on failure. */ -#define ssam_request_sync_onstack(ctrl, rqst, rsp, payload_len) \ +#define ssam_request_do_sync_onstack(ctrl, rqst, rsp, payload_len) \ ({ \ u8 __data[SSH_COMMAND_MESSAGE_LENGTH(payload_len)]; \ struct ssam_span __buf = { &__data[0], ARRAY_SIZE(__data) }; \ \ - ssam_request_sync_with_buffer(ctrl, rqst, rsp, &__buf); \ + ssam_request_do_sync_with_buffer(ctrl, rqst, rsp, &__buf); \ }) /** @@ -349,7 +349,7 @@ struct ssam_request_spec_md { * zero on success and negative on failure. The ``ctrl`` parameter is the * controller via which the request is being sent. * - * Refer to ssam_request_sync_onstack() for more details on the behavior of + * Refer to ssam_request_do_sync_onstack() for more details on the behavior of * the generated function. */ #define SSAM_DEFINE_SYNC_REQUEST_N(name, spec...) \ @@ -366,7 +366,7 @@ struct ssam_request_spec_md { rqst.length = 0; \ rqst.payload = NULL; \ \ - return ssam_request_sync_onstack(ctrl, &rqst, NULL, 0); \ + return ssam_request_do_sync_onstack(ctrl, &rqst, NULL, 0); \ } /** @@ -389,7 +389,7 @@ struct ssam_request_spec_md { * parameter is the controller via which the request is sent. The request * argument is specified via the ``arg`` pointer. * - * Refer to ssam_request_sync_onstack() for more details on the behavior of + * Refer to ssam_request_do_sync_onstack() for more details on the behavior of * the generated function. */ #define SSAM_DEFINE_SYNC_REQUEST_W(name, atype, spec...) \ @@ -406,8 +406,8 @@ struct ssam_request_spec_md { rqst.length = sizeof(atype); \ rqst.payload = (u8 *)arg; \ \ - return ssam_request_sync_onstack(ctrl, &rqst, NULL, \ - sizeof(atype)); \ + return ssam_request_do_sync_onstack(ctrl, &rqst, NULL, \ + sizeof(atype)); \ } /** @@ -430,7 +430,7 @@ struct ssam_request_spec_md { * the controller via which the request is sent. The request's return value is * written to the memory pointed to by the ``ret`` parameter. * - * Refer to ssam_request_sync_onstack() for more details on the behavior of + * Refer to ssam_request_do_sync_onstack() for more details on the behavior of * the generated function. */ #define SSAM_DEFINE_SYNC_REQUEST_R(name, rtype, spec...) \ @@ -453,7 +453,7 @@ struct ssam_request_spec_md { rsp.length = 0; \ rsp.pointer = (u8 *)ret; \ \ - status = ssam_request_sync_onstack(ctrl, &rqst, &rsp, 0); \ + status = ssam_request_do_sync_onstack(ctrl, &rqst, &rsp, 0); \ if (status) \ return status; \ \ @@ -491,7 +491,7 @@ struct ssam_request_spec_md { * request argument is specified via the ``arg`` pointer. The request's return * value is written to the memory pointed to by the ``ret`` parameter. * - * Refer to ssam_request_sync_onstack() for more details on the behavior of + * Refer to ssam_request_do_sync_onstack() for more details on the behavior of * the generated function. */ #define SSAM_DEFINE_SYNC_REQUEST_WR(name, atype, rtype, spec...) \ @@ -514,7 +514,7 @@ struct ssam_request_spec_md { rsp.length = 0; \ rsp.pointer = (u8 *)ret; \ \ - status = ssam_request_sync_onstack(ctrl, &rqst, &rsp, sizeof(atype)); \ + status = ssam_request_do_sync_onstack(ctrl, &rqst, &rsp, sizeof(atype)); \ if (status) \ return status; \ \ @@ -550,7 +550,7 @@ struct ssam_request_spec_md { * parameter is the controller via which the request is sent, ``tid`` the * target ID for the request, and ``iid`` the instance ID. * - * Refer to ssam_request_sync_onstack() for more details on the behavior of + * Refer to ssam_request_do_sync_onstack() for more details on the behavior of * the generated function. */ #define SSAM_DEFINE_SYNC_REQUEST_MD_N(name, spec...) \ @@ -567,7 +567,7 @@ struct ssam_request_spec_md { rqst.length = 0; \ rqst.payload = NULL; \ \ - return ssam_request_sync_onstack(ctrl, &rqst, NULL, 0); \ + return ssam_request_do_sync_onstack(ctrl, &rqst, NULL, 0); \ } /** @@ -592,7 +592,7 @@ struct ssam_request_spec_md { * ``tid`` the target ID for the request, and ``iid`` the instance ID. The * request argument is specified via the ``arg`` pointer. * - * Refer to ssam_request_sync_onstack() for more details on the behavior of + * Refer to ssam_request_do_sync_onstack() for more details on the behavior of * the generated function. */ #define SSAM_DEFINE_SYNC_REQUEST_MD_W(name, atype, spec...) \ @@ -609,7 +609,7 @@ struct ssam_request_spec_md { rqst.length = sizeof(atype); \ rqst.payload = (u8 *)arg; \ \ - return ssam_request_sync_onstack(ctrl, &rqst, NULL, \ + return ssam_request_do_sync_onstack(ctrl, &rqst, NULL, \ sizeof(atype)); \ } @@ -635,7 +635,7 @@ struct ssam_request_spec_md { * the target ID for the request, and ``iid`` the instance ID. The request's * return value is written to the memory pointed to by the ``ret`` parameter. * - * Refer to ssam_request_sync_onstack() for more details on the behavior of + * Refer to ssam_request_do_sync_onstack() for more details on the behavior of * the generated function. */ #define SSAM_DEFINE_SYNC_REQUEST_MD_R(name, rtype, spec...) \ @@ -658,7 +658,7 @@ struct ssam_request_spec_md { rsp.length = 0; \ rsp.pointer = (u8 *)ret; \ \ - status = ssam_request_sync_onstack(ctrl, &rqst, &rsp, 0); \ + status = ssam_request_do_sync_onstack(ctrl, &rqst, &rsp, 0); \ if (status) \ return status; \ \ @@ -698,7 +698,7 @@ struct ssam_request_spec_md { * The request argument is specified via the ``arg`` pointer. The request's * return value is written to the memory pointed to by the ``ret`` parameter. * - * Refer to ssam_request_sync_onstack() for more details on the behavior of + * Refer to ssam_request_do_sync_onstack() for more details on the behavior of * the generated function. */ #define SSAM_DEFINE_SYNC_REQUEST_MD_WR(name, atype, rtype, spec...) \ @@ -722,7 +722,7 @@ struct ssam_request_spec_md { rsp.length = 0; \ rsp.pointer = (u8 *)ret; \ \ - status = ssam_request_sync_onstack(ctrl, &rqst, &rsp, sizeof(atype)); \ + status = ssam_request_do_sync_onstack(ctrl, &rqst, &rsp, sizeof(atype)); \ if (status) \ return status; \ \ @@ -912,10 +912,10 @@ enum ssam_event_mask { }) #define SSAM_EVENT_REGISTRY_SAM \ - SSAM_EVENT_REGISTRY(SSAM_SSH_TC_SAM, 0x01, 0x0b, 0x0c) + SSAM_EVENT_REGISTRY(SSAM_SSH_TC_SAM, SSAM_SSH_TID_SAM, 0x0b, 0x0c) #define SSAM_EVENT_REGISTRY_KIP \ - SSAM_EVENT_REGISTRY(SSAM_SSH_TC_KIP, 0x02, 0x27, 0x28) + SSAM_EVENT_REGISTRY(SSAM_SSH_TC_KIP, SSAM_SSH_TID_KIP, 0x27, 0x28) #define SSAM_EVENT_REGISTRY_REG(tid)\ SSAM_EVENT_REGISTRY(SSAM_SSH_TC_REG, tid, 0x01, 0x02) diff --git a/include/linux/surface_aggregator/device.h b/include/linux/surface_aggregator/device.h index 46c45d1b6368..1545e5567b15 100644 --- a/include/linux/surface_aggregator/device.h +++ b/include/linux/surface_aggregator/device.h @@ -68,9 +68,9 @@ struct ssam_device_uid { * match_flags member of the device ID structure. Do not use them directly * with struct ssam_device_id or struct ssam_device_uid. */ -#define SSAM_ANY_TID 0xffff -#define SSAM_ANY_IID 0xffff -#define SSAM_ANY_FUN 0xffff +#define SSAM_SSH_TID_ANY 0xffff +#define SSAM_SSH_IID_ANY 0xffff +#define SSAM_SSH_FUN_ANY 0xffff /** * SSAM_DEVICE() - Initialize a &struct ssam_device_id with the given @@ -83,25 +83,25 @@ struct ssam_device_uid { * * Initializes a &struct ssam_device_id with the given parameters. See &struct * ssam_device_uid for details regarding the parameters. The special values - * %SSAM_ANY_TID, %SSAM_ANY_IID, and %SSAM_ANY_FUN can be used to specify that + * %SSAM_SSH_TID_ANY, %SSAM_SSH_IID_ANY, and %SSAM_SSH_FUN_ANY can be used to specify that * matching should ignore target ID, instance ID, and/or sub-function, * respectively. This macro initializes the ``match_flags`` field based on the * given parameters. * * Note: The parameters @d and @cat must be valid &u8 values, the parameters - * @tid, @iid, and @fun must be either valid &u8 values or %SSAM_ANY_TID, - * %SSAM_ANY_IID, or %SSAM_ANY_FUN, respectively. Other non-&u8 values are not + * @tid, @iid, and @fun must be either valid &u8 values or %SSAM_SSH_TID_ANY, + * %SSAM_SSH_IID_ANY, or %SSAM_SSH_FUN_ANY, respectively. Other non-&u8 values are not * allowed. */ #define SSAM_DEVICE(d, cat, tid, iid, fun) \ - .match_flags = (((tid) != SSAM_ANY_TID) ? SSAM_MATCH_TARGET : 0) \ - | (((iid) != SSAM_ANY_IID) ? SSAM_MATCH_INSTANCE : 0) \ - | (((fun) != SSAM_ANY_FUN) ? SSAM_MATCH_FUNCTION : 0), \ + .match_flags = (((tid) != SSAM_SSH_TID_ANY) ? SSAM_MATCH_TARGET : 0) \ + | (((iid) != SSAM_SSH_IID_ANY) ? SSAM_MATCH_INSTANCE : 0) \ + | (((fun) != SSAM_SSH_FUN_ANY) ? SSAM_MATCH_FUNCTION : 0), \ .domain = d, \ .category = cat, \ - .target = __builtin_choose_expr((tid) != SSAM_ANY_TID, (tid), 0), \ - .instance = __builtin_choose_expr((iid) != SSAM_ANY_IID, (iid), 0), \ - .function = __builtin_choose_expr((fun) != SSAM_ANY_FUN, (fun), 0) + .target = __builtin_choose_expr((tid) != SSAM_SSH_TID_ANY, (tid), 0), \ + .instance = __builtin_choose_expr((iid) != SSAM_SSH_IID_ANY, (iid), 0), \ + .function = __builtin_choose_expr((fun) != SSAM_SSH_FUN_ANY, (fun), 0) /** * SSAM_VDEV() - Initialize a &struct ssam_device_id as virtual device with @@ -113,18 +113,18 @@ struct ssam_device_uid { * * Initializes a &struct ssam_device_id with the given parameters in the * virtual domain. See &struct ssam_device_uid for details regarding the - * parameters. The special values %SSAM_ANY_TID, %SSAM_ANY_IID, and - * %SSAM_ANY_FUN can be used to specify that matching should ignore target ID, + * parameters. The special values %SSAM_SSH_TID_ANY, %SSAM_SSH_IID_ANY, and + * %SSAM_SSH_FUN_ANY can be used to specify that matching should ignore target ID, * instance ID, and/or sub-function, respectively. This macro initializes the * ``match_flags`` field based on the given parameters. * * Note: The parameter @cat must be a valid &u8 value, the parameters @tid, - * @iid, and @fun must be either valid &u8 values or %SSAM_ANY_TID, - * %SSAM_ANY_IID, or %SSAM_ANY_FUN, respectively. Other non-&u8 values are not + * @iid, and @fun must be either valid &u8 values or %SSAM_SSH_TID_ANY, + * %SSAM_SSH_IID_ANY, or %SSAM_SSH_FUN_ANY, respectively. Other non-&u8 values are not * allowed. */ #define SSAM_VDEV(cat, tid, iid, fun) \ - SSAM_DEVICE(SSAM_DOMAIN_VIRTUAL, SSAM_VIRTUAL_TC_##cat, tid, iid, fun) + SSAM_DEVICE(SSAM_DOMAIN_VIRTUAL, SSAM_VIRTUAL_TC_##cat, SSAM_SSH_TID_##tid, iid, fun) /** * SSAM_SDEV() - Initialize a &struct ssam_device_id as physical SSH device @@ -136,18 +136,18 @@ struct ssam_device_uid { * * Initializes a &struct ssam_device_id with the given parameters in the SSH * domain. See &struct ssam_device_uid for details regarding the parameters. - * The special values %SSAM_ANY_TID, %SSAM_ANY_IID, and %SSAM_ANY_FUN can be - * used to specify that matching should ignore target ID, instance ID, and/or - * sub-function, respectively. This macro initializes the ``match_flags`` - * field based on the given parameters. + * The special values %SSAM_SSH_TID_ANY, %SSAM_SSH_IID_ANY, and + * %SSAM_SSH_FUN_ANY can be used to specify that matching should ignore target + * ID, instance ID, and/or sub-function, respectively. This macro initializes + * the ``match_flags`` field based on the given parameters. * * Note: The parameter @cat must be a valid &u8 value, the parameters @tid, - * @iid, and @fun must be either valid &u8 values or %SSAM_ANY_TID, - * %SSAM_ANY_IID, or %SSAM_ANY_FUN, respectively. Other non-&u8 values are not - * allowed. + * @iid, and @fun must be either valid &u8 values or %SSAM_SSH_TID_ANY, + * %SSAM_SSH_IID_ANY, or %SSAM_SSH_FUN_ANY, respectively. Other non-&u8 values + * are not allowed. */ #define SSAM_SDEV(cat, tid, iid, fun) \ - SSAM_DEVICE(SSAM_DOMAIN_SERIALHUB, SSAM_SSH_TC_##cat, tid, iid, fun) + SSAM_DEVICE(SSAM_DOMAIN_SERIALHUB, SSAM_SSH_TC_##cat, SSAM_SSH_TID_##tid, iid, fun) /* * enum ssam_device_flags - Flags for SSAM client devices. @@ -456,7 +456,7 @@ static inline int ssam_device_register_clients(struct ssam_device *sdev) * device of the request and by association the controller via which the * request is sent. * - * Refer to ssam_request_sync_onstack() for more details on the behavior of + * Refer to ssam_request_do_sync_onstack() for more details on the behavior of * the generated function. */ #define SSAM_DEFINE_SYNC_REQUEST_CL_N(name, spec...) \ @@ -490,7 +490,7 @@ static inline int ssam_device_register_clients(struct ssam_device *sdev) * which the request is sent. The request's argument is specified via the * ``arg`` pointer. * - * Refer to ssam_request_sync_onstack() for more details on the behavior of + * Refer to ssam_request_do_sync_onstack() for more details on the behavior of * the generated function. */ #define SSAM_DEFINE_SYNC_REQUEST_CL_W(name, atype, spec...) \ @@ -524,7 +524,7 @@ static inline int ssam_device_register_clients(struct ssam_device *sdev) * the request is sent. The request's return value is written to the memory * pointed to by the ``ret`` parameter. * - * Refer to ssam_request_sync_onstack() for more details on the behavior of + * Refer to ssam_request_do_sync_onstack() for more details on the behavior of * the generated function. */ #define SSAM_DEFINE_SYNC_REQUEST_CL_R(name, rtype, spec...) \ @@ -560,7 +560,7 @@ static inline int ssam_device_register_clients(struct ssam_device *sdev) * specified via the ``arg`` pointer. The request's return value is written to * the memory pointed to by the ``ret`` parameter. * - * Refer to ssam_request_sync_onstack() for more details on the behavior of + * Refer to ssam_request_do_sync_onstack() for more details on the behavior of * the generated function. */ #define SSAM_DEFINE_SYNC_REQUEST_CL_WR(name, atype, rtype, spec...) \ diff --git a/include/linux/surface_aggregator/serial_hub.h b/include/linux/surface_aggregator/serial_hub.h index 45501b6e54e8..5c4ae1a26183 100644 --- a/include/linux/surface_aggregator/serial_hub.h +++ b/include/linux/surface_aggregator/serial_hub.h @@ -83,23 +83,21 @@ enum ssh_payload_type { /** * struct ssh_command - Payload of a command-type frame. - * @type: The type of the payload. See &enum ssh_payload_type. Should be - * SSH_PLD_TYPE_CMD for this struct. - * @tc: Command target category. - * @tid_out: Output target ID. Should be zero if this an incoming (EC to host) - * message. - * @tid_in: Input target ID. Should be zero if this is an outgoing (host to - * EC) message. - * @iid: Instance ID. - * @rqid: Request ID. Used to match requests with responses and differentiate - * between responses and events. - * @cid: Command ID. + * @type: The type of the payload. See &enum ssh_payload_type. Should be + * SSH_PLD_TYPE_CMD for this struct. + * @tc: Command target category. + * @tid: Target ID. Indicates the target of the message. + * @sid: Source ID. Indicates the source of the message. + * @iid: Instance ID. + * @rqid: Request ID. Used to match requests with responses and differentiate + * between responses and events. + * @cid: Command ID. */ struct ssh_command { u8 type; u8 tc; - u8 tid_out; - u8 tid_in; + u8 tid; + u8 sid; u8 iid; __le16 rqid; u8 cid; @@ -280,6 +278,22 @@ struct ssam_span { size_t len; }; +/** + * enum ssam_ssh_tid - Target/source IDs for Serial Hub messages. + * @SSAM_SSH_TID_HOST: We as the kernel Serial Hub driver. + * @SSAM_SSH_TID_SAM: The Surface Aggregator EC. + * @SSAM_SSH_TID_KIP: Keyboard and perihperal controller. + * @SSAM_SSH_TID_DEBUG: Debug connector. + * @SSAM_SSH_TID_SURFLINK: SurfLink connector. + */ +enum ssam_ssh_tid { + SSAM_SSH_TID_HOST = 0x00, + SSAM_SSH_TID_SAM = 0x01, + SSAM_SSH_TID_KIP = 0x02, + SSAM_SSH_TID_DEBUG = 0x03, + SSAM_SSH_TID_SURFLINK = 0x04, +}; + /* * Known SSH/EC target categories. * diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index b15fa9930f30..f3fe9b6e26d4 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -38,6 +38,7 @@ struct v4l2_subdev; struct v4l2_subdev_fh; struct tuner_setup; struct v4l2_mbus_frame_desc; +struct led_classdev; /** * struct v4l2_decode_vbi_line - used to decode_vbi_line @@ -941,6 +942,7 @@ struct v4l2_subdev_platform_data { * @state_lock: A pointer to a lock used for all the subdev's states, set by the * driver. This is optional. If NULL, each state instance will get * a lock of its own. + * @privacy_led: Optional pointer to a LED classdev for the privacy LED for sensors. * @active_state: Active state for the subdev (NULL for subdevs tracking the * state internally). Initialized by calling * v4l2_subdev_init_finalize(). @@ -982,6 +984,8 @@ struct v4l2_subdev { * appropriate functions. */ + struct led_classdev *privacy_led; + /* * TODO: active_state should most likely be changed from a pointer to an * embedded field. For the time being it's kept as a pointer to more |