From 5f20bc206beb902e32b77216cb7935b46ca00b0a Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Thu, 23 Oct 2025 12:46:14 -0700 Subject: platform/x86: ISST: isst_if.h: fix all kernel-doc warnings MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fix all kernel-doc warnings in : - don't use "[]" in the variable name in kernel-doc - add a few missing entries - change "power_domain" to "power_domain_id" in kernel-doc to match the struct member name - add a leading '@' on a few existing kernel-doc lines - use '_' instead of '-' in struct member names Examples (but not all 27 warnings): Warning: include/uapi/linux/isst_if.h:63 struct member 'cpu_map' not described in 'isst_if_cpu_maps' Warning: ../include/uapi/linux/isst_if.h:95 struct member 'req_count' not described in 'isst_if_io_regs' Warning: include/uapi/linux/isst_if.h:132 struct member 'mbox_cmd' not described in 'isst_if_mbox_cmds' Warning: ../include/uapi/linux/isst_if.h:183 struct member 'supported' not described in 'isst_core_power' Warning: ../include/uapi/linux/isst_if.h:206 struct member 'power_domain_id' not described in 'isst_clos_param' Warning: ../include/uapi/linux/isst_if.h:239 struct member 'assoc_info' not described in 'isst_if_clos_assoc_cmds' Warning: ../include/uapi/linux/isst_if.h:286 struct member 'sst_tf_support' not described in 'isst_perf_level_info' Warning: ../include/uapi/linux/isst_if.h:375 struct member 'trl_freq_mhz' not described in 'isst_perf_level_data_info' Warning: ../include/uapi/linux/isst_if.h:475 struct member 'max_buckets' not described in 'isst_turbo_freq_info' Signed-off-by: Randy Dunlap Link: https://patch.msgid.link/20251023194615.180824-1-rdunlap@infradead.org Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- include/uapi/linux/isst_if.h | 50 ++++++++++++++++++++++++-------------------- 1 file changed, 27 insertions(+), 23 deletions(-) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/isst_if.h b/include/uapi/linux/isst_if.h index 8197a4800604..40aa545101a3 100644 --- a/include/uapi/linux/isst_if.h +++ b/include/uapi/linux/isst_if.h @@ -52,7 +52,7 @@ struct isst_if_cpu_map { /** * struct isst_if_cpu_maps - structure for CPU map IOCTL * @cmd_count: Number of CPU mapping command in cpu_map[] - * @cpu_map[]: Holds one or more CPU map data structure + * @cpu_map: Holds one or more CPU map data structure * * This structure used with ioctl ISST_IF_GET_PHY_ID to send * one or more CPU mapping commands. Here IOCTL return value indicates @@ -82,8 +82,8 @@ struct isst_if_io_reg { /** * struct isst_if_io_regs - structure for IO register commands - * @cmd_count: Number of io reg commands in io_reg[] - * @io_reg[]: Holds one or more io_reg command structure + * @req_count: Number of io reg commands in io_reg[] + * @io_reg: Holds one or more io_reg command structure * * This structure used with ioctl ISST_IF_IO_CMD to send * one or more read/write commands to PUNIT. Here IOCTL return value @@ -120,7 +120,7 @@ struct isst_if_mbox_cmd { /** * struct isst_if_mbox_cmds - structure for mailbox commands * @cmd_count: Number of mailbox commands in mbox_cmd[] - * @mbox_cmd[]: Holds one or more mbox commands + * @mbox_cmd: Holds one or more mbox commands * * This structure used with ioctl ISST_IF_MBOX_COMMAND to send * one or more mailbox commands to PUNIT. Here IOCTL return value @@ -152,7 +152,7 @@ struct isst_if_msr_cmd { /** * struct isst_if_msr_cmds - structure for msr commands * @cmd_count: Number of mailbox commands in msr_cmd[] - * @msr_cmd[]: Holds one or more msr commands + * @msr_cmd: Holds one or more msr commands * * This structure used with ioctl ISST_IF_MSR_COMMAND to send * one or more MSR commands. IOCTL return value indicates number of @@ -167,8 +167,9 @@ struct isst_if_msr_cmds { * struct isst_core_power - Structure to get/set core_power feature * @get_set: 0: Get, 1: Set * @socket_id: Socket/package id - * @power_domain: Power Domain id + * @power_domain_id: Power Domain id * @enable: Feature enable status + * @supported: Power domain supports SST_CP interface * @priority_type: Priority type for the feature (ordered/proportional) * * Structure to get/set core_power feature state using IOCTL @@ -187,11 +188,11 @@ struct isst_core_power { * struct isst_clos_param - Structure to get/set clos praram * @get_set: 0: Get, 1: Set * @socket_id: Socket/package id - * @power_domain: Power Domain id - * clos: Clos ID for the parameters - * min_freq_mhz: Minimum frequency in MHz - * max_freq_mhz: Maximum frequency in MHz - * prop_prio: Proportional priority from 0-15 + * @power_domain_id: Power Domain id + * @clos: Clos ID for the parameters + * @min_freq_mhz: Minimum frequency in MHz + * @max_freq_mhz: Maximum frequency in MHz + * @prop_prio: Proportional priority from 0-15 * * Structure to get/set per clos property using IOCTL * ISST_IF_CLOS_PARAM. @@ -209,7 +210,7 @@ struct isst_clos_param { /** * struct isst_if_clos_assoc - Structure to assign clos to a CPU * @socket_id: Socket/package id - * @power_domain: Power Domain id + * @power_domain_id: Power Domain id * @logical_cpu: CPU number * @clos: Clos ID to assign to the logical CPU * @@ -228,6 +229,7 @@ struct isst_if_clos_assoc { * @get_set: Request is for get or set * @punit_cpu_map: Set to 1 if the CPU number is punit numbering not * Linux CPU number + * @assoc_info: CLOS data for this CPU * * Structure used to get/set associate CPUs to clos using IOCTL * ISST_IF_CLOS_ASSOC. @@ -257,7 +259,7 @@ struct isst_tpmi_instance_count { /** * struct isst_perf_level_info - Structure to get information on SST-PP levels * @socket_id: Socket/package id - * @power_domain: Power Domain id + * @power_domain_id: Power Domain id * @logical_cpu: CPU number * @clos: Clos ID to assign to the logical CPU * @max_level: Maximum performance level supported by the platform @@ -267,8 +269,8 @@ struct isst_tpmi_instance_count { * @feature_state: SST-BF and SST-TF (enabled/disabled) status at current level * @locked: SST-PP performance level change is locked/unlocked * @enabled: SST-PP feature is enabled or not - * @sst-tf_support: SST-TF support status at this level - * @sst-bf_support: SST-BF support status at this level + * @sst_tf_support: SST-TF support status at this level + * @sst_bf_support: SST-BF support status at this level * * Structure to get SST-PP details using IOCTL ISST_IF_PERF_LEVELS. */ @@ -289,7 +291,7 @@ struct isst_perf_level_info { /** * struct isst_perf_level_control - Structure to set SST-PP level * @socket_id: Socket/package id - * @power_domain: Power Domain id + * @power_domain_id: Power Domain id * @level: level to set * * Structure used change SST-PP level using IOCTL ISST_IF_PERF_SET_LEVEL. @@ -303,7 +305,7 @@ struct isst_perf_level_control { /** * struct isst_perf_feature_control - Structure to activate SST-BF/SST-TF * @socket_id: Socket/package id - * @power_domain: Power Domain id + * @power_domain_id: Power Domain id * @feature: bit 0 = SST-BF state, bit 1 = SST-TF state * * Structure used to enable SST-BF/SST-TF using IOCTL ISST_IF_PERF_SET_FEATURE. @@ -320,7 +322,7 @@ struct isst_perf_feature_control { /** * struct isst_perf_level_data_info - Structure to get SST-PP level details * @socket_id: Socket/package id - * @power_domain: Power Domain id + * @power_domain_id: Power Domain id * @level: SST-PP level for which caller wants to get information * @tdp_ratio: TDP Ratio * @base_freq_mhz: Base frequency in MHz @@ -341,8 +343,8 @@ struct isst_perf_feature_control { * @pm_fabric_freq_mhz: Fabric (Uncore) minimum frequency * @max_buckets: Maximum trl buckets * @max_trl_levels: Maximum trl levels - * @bucket_core_counts[TRL_MAX_BUCKETS]: Number of cores per bucket - * @trl_freq_mhz[TRL_MAX_LEVELS][TRL_MAX_BUCKETS]: maximum frequency + * @bucket_core_counts: Number of cores per bucket + * @trl_freq_mhz: maximum frequency * for a bucket and trl level * * Structure used to get information on frequencies and TDP for a SST-PP @@ -402,7 +404,7 @@ struct isst_perf_level_fabric_info { /** * struct isst_perf_level_cpu_mask - Structure to get SST-PP level CPU mask * @socket_id: Socket/package id - * @power_domain: Power Domain id + * @power_domain_id: Power Domain id * @level: SST-PP level for which caller wants to get information * @punit_cpu_map: Set to 1 if the CPU number is punit numbering not * Linux CPU number. If 0 CPU buffer is copied to user space @@ -430,7 +432,7 @@ struct isst_perf_level_cpu_mask { /** * struct isst_base_freq_info - Structure to get SST-BF frequencies * @socket_id: Socket/package id - * @power_domain: Power Domain id + * @power_domain_id: Power Domain id * @level: SST-PP level for which caller wants to get information * @high_base_freq_mhz: High priority CPU base frequency * @low_base_freq_mhz: Low priority CPU base frequency @@ -453,9 +455,11 @@ struct isst_base_freq_info { /** * struct isst_turbo_freq_info - Structure to get SST-TF frequencies * @socket_id: Socket/package id - * @power_domain: Power Domain id + * @power_domain_id: Power Domain id * @level: SST-PP level for which caller wants to get information * @max_clip_freqs: Maximum number of low priority core clipping frequencies + * @max_buckets: Maximum trl buckets + * @max_trl_levels: Maximum trl levels * @lp_clip_freq_mhz: Clip frequencies per trl level * @bucket_core_counts: Maximum number of cores for a bucket * @trl_freq_mhz: Frequencies per trl level for each bucket -- cgit v1.2.3 From aaf46c6a6df6052881c2e75cba65aeb6f1cfa88a Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Thu, 23 Oct 2025 22:21:02 -0700 Subject: tee: : - add ending ':' to some struct members as needed for kernel-doc - change struct name in kernel-doc to match the actual struct name (2x) - add a @params: kernel-doc entry multiple times Warning: tee.h:265 struct member 'ret_origin' not described in 'tee_ioctl_open_session_arg' Warning: tee.h:265 struct member 'num_params' not described in 'tee_ioctl_open_session_arg' Warning: tee.h:265 struct member 'params' not described in 'tee_ioctl_open_session_arg' Warning: tee.h:351 struct member 'num_params' not described in 'tee_iocl_supp_recv_arg' Warning: tee.h:351 struct member 'params' not described in 'tee_iocl_supp_recv_arg' Warning: tee.h:372 struct member 'num_params' not described in 'tee_iocl_supp_send_arg' Warning: tee.h:372 struct member 'params' not described in 'tee_iocl_supp_send_arg' Warning: tee.h:298: expecting prototype for struct tee_ioctl_invoke_func_arg. Prototype was for struct tee_ioctl_invoke_arg instead Warning: tee.h:473: expecting prototype for struct tee_ioctl_invoke_func_arg. Prototype was for struct tee_ioctl_object_invoke_arg instead Signed-off-by: Randy Dunlap Reviewed-by: Sumit Garg Signed-off-by: Jens Wiklander --- include/uapi/linux/tee.h | 23 ++++++++++++++--------- 1 file changed, 14 insertions(+), 9 deletions(-) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/tee.h b/include/uapi/linux/tee.h index 386ad36f1a0a..cab5cadca8ef 100644 --- a/include/uapi/linux/tee.h +++ b/include/uapi/linux/tee.h @@ -249,8 +249,9 @@ struct tee_ioctl_param { * @cancel_id: [in] Cancellation id, a unique value to identify this request * @session: [out] Session id * @ret: [out] return value - * @ret_origin [out] origin of the return value - * @num_params [in] number of parameters following this struct + * @ret_origin: [out] origin of the return value + * @num_params: [in] number of &struct tee_ioctl_param entries in @params + * @params: array of ioctl parameters */ struct tee_ioctl_open_session_arg { __u8 uuid[TEE_IOCTL_UUID_LEN]; @@ -276,14 +277,14 @@ struct tee_ioctl_open_session_arg { struct tee_ioctl_buf_data) /** - * struct tee_ioctl_invoke_func_arg - Invokes a function in a Trusted - * Application + * struct tee_ioctl_invoke_arg - Invokes a function in a Trusted Application * @func: [in] Trusted Application function, specific to the TA * @session: [in] Session id * @cancel_id: [in] Cancellation id, a unique value to identify this request * @ret: [out] return value - * @ret_origin [out] origin of the return value - * @num_params [in] number of parameters following this struct + * @ret_origin: [out] origin of the return value + * @num_params: [in] number of parameters following this struct + * @params: array of ioctl parameters */ struct tee_ioctl_invoke_arg { __u32 func; @@ -338,7 +339,8 @@ struct tee_ioctl_close_session_arg { /** * struct tee_iocl_supp_recv_arg - Receive a request for a supplicant function * @func: [in] supplicant function - * @num_params [in/out] number of parameters following this struct + * @num_params: [in/out] number of &struct tee_ioctl_param entries in @params + * @params: array of ioctl parameters * * @num_params is the number of params that tee-supplicant has room to * receive when input, @num_params is the number of actual params @@ -363,7 +365,8 @@ struct tee_iocl_supp_recv_arg { /** * struct tee_iocl_supp_send_arg - Send a response to a received request * @ret: [out] return value - * @num_params [in] number of parameters following this struct + * @num_params: [in] number of &struct tee_ioctl_param entries in @params + * @params: array of ioctl parameters */ struct tee_iocl_supp_send_arg { __u32 ret; @@ -454,11 +457,13 @@ struct tee_ioctl_shm_register_fd_data { */ /** - * struct tee_ioctl_invoke_func_arg - Invokes an object in a Trusted Application + * struct tee_ioctl_object_invoke_arg - Invokes an object in a + * Trusted Application * @id: [in] Object id * @op: [in] Object operation, specific to the object * @ret: [out] return value * @num_params: [in] number of parameters following this struct + * @params: array of ioctl parameters */ struct tee_ioctl_object_invoke_arg { __u64 id; -- cgit v1.2.3 From 78f0e33cd6c939a555aa80dbed2fec6b333a7660 Mon Sep 17 00:00:00 2001 From: Andrei Vagin Date: Tue, 11 Nov 2025 06:28:15 +0000 Subject: fs/namespace: correctly handle errors returned by grab_requested_mnt_ns grab_requested_mnt_ns was changed to return error codes on failure, but its callers were not updated to check for error pointers, still checking only for a NULL return value. This commit updates the callers to use IS_ERR() or IS_ERR_OR_NULL() and PTR_ERR() to correctly check for and propagate errors. This also makes sure that the logic actually works and mount namespace file descriptors can be used to refere to mounts. Christian Brauner says: Rework the patch to be more ergonomic and in line with our overall error handling patterns. Fixes: 7b9d14af8777 ("fs: allow mount namespace fd") Cc: Christian Brauner Signed-off-by: Andrei Vagin Link: https://patch.msgid.link/20251111062815.2546189-1-avagin@google.com Reviewed-by: Jan Kara Signed-off-by: Christian Brauner --- fs/namespace.c | 32 ++++++++++++++++---------------- include/uapi/linux/mount.h | 2 +- 2 files changed, 17 insertions(+), 17 deletions(-) (limited to 'include/uapi/linux') diff --git a/fs/namespace.c b/fs/namespace.c index cc6e00e72437..2bad25709b2c 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -141,7 +141,8 @@ static void mnt_ns_release(struct mnt_namespace *ns) kfree(ns); } } -DEFINE_FREE(mnt_ns_release, struct mnt_namespace *, if (_T) mnt_ns_release(_T)) +DEFINE_FREE(mnt_ns_release, struct mnt_namespace *, + if (!IS_ERR(_T)) mnt_ns_release(_T)) static void mnt_ns_release_rcu(struct rcu_head *rcu) { @@ -5726,7 +5727,7 @@ static int copy_mnt_id_req(const struct mnt_id_req __user *req, ret = copy_struct_from_user(kreq, sizeof(*kreq), req, usize); if (ret) return ret; - if (kreq->spare != 0) + if (kreq->mnt_ns_fd != 0 && kreq->mnt_ns_id) return -EINVAL; /* The first valid unique mount id is MNT_UNIQUE_ID_OFFSET + 1. */ if (kreq->mnt_id <= MNT_UNIQUE_ID_OFFSET) @@ -5743,16 +5744,12 @@ static struct mnt_namespace *grab_requested_mnt_ns(const struct mnt_id_req *kreq { struct mnt_namespace *mnt_ns; - if (kreq->mnt_ns_id && kreq->spare) - return ERR_PTR(-EINVAL); - - if (kreq->mnt_ns_id) - return lookup_mnt_ns(kreq->mnt_ns_id); - - if (kreq->spare) { + if (kreq->mnt_ns_id) { + mnt_ns = lookup_mnt_ns(kreq->mnt_ns_id); + } else if (kreq->mnt_ns_fd) { struct ns_common *ns; - CLASS(fd, f)(kreq->spare); + CLASS(fd, f)(kreq->mnt_ns_fd); if (fd_empty(f)) return ERR_PTR(-EBADF); @@ -5767,6 +5764,8 @@ static struct mnt_namespace *grab_requested_mnt_ns(const struct mnt_id_req *kreq } else { mnt_ns = current->nsproxy->mnt_ns; } + if (!mnt_ns) + return ERR_PTR(-ENOENT); refcount_inc(&mnt_ns->passive); return mnt_ns; @@ -5791,8 +5790,8 @@ SYSCALL_DEFINE4(statmount, const struct mnt_id_req __user *, req, return ret; ns = grab_requested_mnt_ns(&kreq); - if (!ns) - return -ENOENT; + if (IS_ERR(ns)) + return PTR_ERR(ns); if (kreq.mnt_ns_id && (ns != current->nsproxy->mnt_ns) && !ns_capable_noaudit(ns->user_ns, CAP_SYS_ADMIN)) @@ -5902,8 +5901,8 @@ static void __free_klistmount_free(const struct klistmount *kls) static inline int prepare_klistmount(struct klistmount *kls, struct mnt_id_req *kreq, size_t nr_mnt_ids) { - u64 last_mnt_id = kreq->param; + struct mnt_namespace *ns; /* The first valid unique mount id is MNT_UNIQUE_ID_OFFSET + 1. */ if (last_mnt_id != 0 && last_mnt_id <= MNT_UNIQUE_ID_OFFSET) @@ -5917,9 +5916,10 @@ static inline int prepare_klistmount(struct klistmount *kls, struct mnt_id_req * if (!kls->kmnt_ids) return -ENOMEM; - kls->ns = grab_requested_mnt_ns(kreq); - if (!kls->ns) - return -ENOENT; + ns = grab_requested_mnt_ns(kreq); + if (IS_ERR(ns)) + return PTR_ERR(ns); + kls->ns = ns; kls->mnt_parent_id = kreq->mnt_id; return 0; diff --git a/include/uapi/linux/mount.h b/include/uapi/linux/mount.h index 7fa67c2031a5..5d3f8c9e3a62 100644 --- a/include/uapi/linux/mount.h +++ b/include/uapi/linux/mount.h @@ -197,7 +197,7 @@ struct statmount { */ struct mnt_id_req { __u32 size; - __u32 spare; + __u32 mnt_ns_fd; __u64 mnt_id; __u64 param; __u64 mnt_ns_id; -- cgit v1.2.3 From ae8966b7b5bd69b86209cc34bcca1ba9f18b68e6 Mon Sep 17 00:00:00 2001 From: Peter Hutterer Date: Thu, 6 Nov 2025 21:45:34 +1000 Subject: Input: rename INPUT_PROP_HAPTIC_TOUCHPAD to INPUT_PROP_PRESSUREPAD And expand it to encompass all pressure pads. Definition: "pressure pad" as used here as includes all touchpads that use physical pressure to convert to click, without physical hinges. Also called haptic touchpads in general parlance, Synaptics calls them ForcePads. Most (all?) pressure pads are currently advertised as INPUT_PROP_BUTTONPAD. The suggestion to identify them as pressure pads by defining the resolution on ABS_MT_PRESSURE has been in the docs since commit 20ccc8dd38a3 ("Documentation: input: define ABS_PRESSURE/ABS_MT_PRESSURE resolution as grams") but few devices provide this information. In userspace it's thus impossible to determine whether a device is a true pressure pad (pressure equals pressure) or a normal clickpad with (pressure equals finger size). Commit 7075ae4ac9db ("Input: add INPUT_PROP_HAPTIC_TOUCHPAD") introduces INPUT_PROP_HAPTIC_TOUCHPAD but restricted it to those touchpads that have support for userspace-controlled effects. Let's expand and rename that definition to include all pressure pad touchpads since those that do support FF effects can be identified by the presence of the FF_HAPTIC bit. This means: - clickpad: INPUT_PROP_BUTTONPAD - pressurepad: INPUT_PROP_BUTTONPAD + INPUT_PROP_PRESSUREPAD - pressurepad with configurable haptics: INPUT_PROP_BUTTONPAD + INPUT_PROP_PRESSUREPAD + FF_HAPTIC Signed-off-by: Peter Hutterer Acked-by: Benjamin Tissoires Link: https://patch.msgid.link/20251106114534.GA405512@tassie Signed-off-by: Dmitry Torokhov --- Documentation/input/event-codes.rst | 25 ++++++++++++++++++------- drivers/hid/hid-haptic.c | 2 +- include/uapi/linux/input-event-codes.h | 2 +- 3 files changed, 20 insertions(+), 9 deletions(-) (limited to 'include/uapi/linux') diff --git a/Documentation/input/event-codes.rst b/Documentation/input/event-codes.rst index 1ead9bb8d9c6..4424cbff251f 100644 --- a/Documentation/input/event-codes.rst +++ b/Documentation/input/event-codes.rst @@ -400,19 +400,30 @@ can report through the rotational axes (absolute and/or relative rx, ry, rz). All other axes retain their meaning. A device must not mix regular directional axes and accelerometer axes on the same event node. -INPUT_PROP_HAPTIC_TOUCHPAD --------------------------- +INPUT_PROP_PRESSUREPAD +---------------------- + +The INPUT_PROP_PRESSUREPAD property indicates that the device provides +simulated haptic feedback (e.g. a vibrator motor situated below the surface) +instead of physical haptic feedback (e.g. a hinge). This property is only set +if the device: -The INPUT_PROP_HAPTIC_TOUCHPAD property indicates that device: -- supports simple haptic auto and manual triggering - can differentiate between at least 5 fingers - uses correct resolution for the X/Y (units and value) -- reports correct force per touch, and correct units for them (newtons or grams) - follows the MT protocol type B +If the simulated haptic feedback is controllable by userspace the device must: + +- support simple haptic auto and manual triggering, and +- report correct force per touch, and correct units for them (newtons or grams), and +- provide the EV_FF FF_HAPTIC force feedback effect. + Summing up, such devices follow the MS spec for input devices in -Win8 and Win8.1, and in addition support the Simple haptic controller HID table, -and report correct units for the pressure. +Win8 and Win8.1, and in addition may support the Simple haptic controller HID +table, and report correct units for the pressure. + +Where applicable, this property is set in addition to INPUT_PROP_BUTTONPAD, it +does not replace that property. Guidelines ========== diff --git a/drivers/hid/hid-haptic.c b/drivers/hid/hid-haptic.c index aa090684c1f2..fc8a9997f815 100644 --- a/drivers/hid/hid-haptic.c +++ b/drivers/hid/hid-haptic.c @@ -86,7 +86,7 @@ int hid_haptic_input_configured(struct hid_device *hdev, if (hi->application == HID_DG_TOUCHPAD) { if (haptic->auto_trigger_report && haptic->manual_trigger_report) { - __set_bit(INPUT_PROP_HAPTIC_TOUCHPAD, hi->input->propbit); + __set_bit(INPUT_PROP_PRESSUREPAD, hi->input->propbit); return 1; } return 0; diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h index 9cd89bcc1d9c..30f3c9eaafaa 100644 --- a/include/uapi/linux/input-event-codes.h +++ b/include/uapi/linux/input-event-codes.h @@ -27,7 +27,7 @@ #define INPUT_PROP_TOPBUTTONPAD 0x04 /* softbuttons at top of pad */ #define INPUT_PROP_POINTING_STICK 0x05 /* is a pointing stick */ #define INPUT_PROP_ACCELEROMETER 0x06 /* has accelerometer */ -#define INPUT_PROP_HAPTIC_TOUCHPAD 0x07 /* is a haptic touchpad */ +#define INPUT_PROP_PRESSUREPAD 0x07 /* pressure triggers clicks */ #define INPUT_PROP_MAX 0x1f #define INPUT_PROP_CNT (INPUT_PROP_MAX + 1) -- cgit v1.2.3