Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid

Pull HID updates from Jiri Kosina:

 - quirk for devices that need to be pulled in much more aggresive way
   than mandated, by Johan Hovold

 - robustification of sanity checking of incoming reports in RMI driver,
   by Benjamin Tissoires

 - fixes, updates, and new HW support to SONY driver, by Frank Praznik

 - port of uHID to the new transport layer layout, by David Herrmann

 - robustification of Clear-Halt/reset in USB HID, by Alan Stern

 - native support for hopefully any future HID compliant wacom tablet.
   Those found on the various laptops (ISDv4/5) already are HID
   compliant and they should work in the future without any modification
   of the kernel.  Written by Benjamin Tissoires.

 - a lot more simple fixes and device ID additions all over the place

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (45 commits)
  HID: uHID: fix excepted report type
  HID: usbhid: add another mouse that needs QUIRK_ALWAYS_POLL
  HID: wacom: implement the finger part of the HID generic handling
  HID: wacom: implement generic HID handling for pen generic devices
  HID: wacom: move allocation of inputs earlier
  HID: wacom: split out input allocation and registration
  HID: wacom: rename failN with some meaningful information
  HID: sony: Update the DualShock 4 touchpad resolution
  HID: wacom: fix timeout on probe for some wacoms
  HID: sony: Set touchpad bits in the input_configured callback
  HID: sony: Update file header and correct comments
  HID: sony: Corrections for the DualShock 4 HID descriptor
  HID: rmi: check sanity of the incoming report
  HID: wacom: make the WL connection friendly for the desktop
  HID: wacom - enable LED support for Wireless Intuos5/Pro
  HID: wacom - remove report_id from wacom_get_report interface
  HID: wacom - Clean up of sysfs
  HID: wacom - Add default permission defines for sysfs attributes
  HID: usbhid: fix PIXART optical mouse
  HID: Add Holtek USB ID 04d9:a0c2 ETEKCITY Scroll
  ...
This commit is contained in:
Linus Torvalds
2014-10-07 21:17:29 -04:00
23 changed files with 1184 additions and 473 deletions
+96 -26
View File
@@ -24,35 +24,23 @@
#include <linux/hid.h>
enum uhid_event_type {
UHID_CREATE,
__UHID_LEGACY_CREATE,
UHID_DESTROY,
UHID_START,
UHID_STOP,
UHID_OPEN,
UHID_CLOSE,
UHID_OUTPUT,
UHID_OUTPUT_EV, /* obsolete! */
UHID_INPUT,
UHID_FEATURE,
UHID_FEATURE_ANSWER,
__UHID_LEGACY_OUTPUT_EV,
__UHID_LEGACY_INPUT,
UHID_GET_REPORT,
UHID_GET_REPORT_REPLY,
UHID_CREATE2,
UHID_INPUT2,
UHID_SET_REPORT,
UHID_SET_REPORT_REPLY,
};
struct uhid_create_req {
__u8 name[128];
__u8 phys[64];
__u8 uniq[64];
__u8 __user *rd_data;
__u16 rd_size;
__u16 bus;
__u32 vendor;
__u32 product;
__u32 version;
__u32 country;
} __attribute__((__packed__));
struct uhid_create2_req {
__u8 name[128];
__u8 phys[64];
@@ -66,6 +54,16 @@ struct uhid_create2_req {
__u8 rd_data[HID_MAX_DESCRIPTOR_SIZE];
} __attribute__((__packed__));
enum uhid_dev_flag {
UHID_DEV_NUMBERED_FEATURE_REPORTS = (1ULL << 0),
UHID_DEV_NUMBERED_OUTPUT_REPORTS = (1ULL << 1),
UHID_DEV_NUMBERED_INPUT_REPORTS = (1ULL << 2),
};
struct uhid_start_req {
__u64 dev_flags;
};
#define UHID_DATA_MAX 4096
enum uhid_report_type {
@@ -74,11 +72,6 @@ enum uhid_report_type {
UHID_INPUT_REPORT,
};
struct uhid_input_req {
__u8 data[UHID_DATA_MAX];
__u16 size;
} __attribute__((__packed__));
struct uhid_input2_req {
__u16 size;
__u8 data[UHID_DATA_MAX];
@@ -90,20 +83,83 @@ struct uhid_output_req {
__u8 rtype;
} __attribute__((__packed__));
/* Obsolete! Newer kernels will no longer send these events but instead convert
* it into raw output reports via UHID_OUTPUT. */
struct uhid_get_report_req {
__u32 id;
__u8 rnum;
__u8 rtype;
} __attribute__((__packed__));
struct uhid_get_report_reply_req {
__u32 id;
__u16 err;
__u16 size;
__u8 data[UHID_DATA_MAX];
} __attribute__((__packed__));
struct uhid_set_report_req {
__u32 id;
__u8 rnum;
__u8 rtype;
__u16 size;
__u8 data[UHID_DATA_MAX];
} __attribute__((__packed__));
struct uhid_set_report_reply_req {
__u32 id;
__u16 err;
} __attribute__((__packed__));
/*
* Compat Layer
* All these commands and requests are obsolete. You should avoid using them in
* new code. We support them for backwards-compatibility, but you might not get
* access to new feature in case you use them.
*/
enum uhid_legacy_event_type {
UHID_CREATE = __UHID_LEGACY_CREATE,
UHID_OUTPUT_EV = __UHID_LEGACY_OUTPUT_EV,
UHID_INPUT = __UHID_LEGACY_INPUT,
UHID_FEATURE = UHID_GET_REPORT,
UHID_FEATURE_ANSWER = UHID_GET_REPORT_REPLY,
};
/* Obsolete! Use UHID_CREATE2. */
struct uhid_create_req {
__u8 name[128];
__u8 phys[64];
__u8 uniq[64];
__u8 __user *rd_data;
__u16 rd_size;
__u16 bus;
__u32 vendor;
__u32 product;
__u32 version;
__u32 country;
} __attribute__((__packed__));
/* Obsolete! Use UHID_INPUT2. */
struct uhid_input_req {
__u8 data[UHID_DATA_MAX];
__u16 size;
} __attribute__((__packed__));
/* Obsolete! Kernel uses UHID_OUTPUT exclusively now. */
struct uhid_output_ev_req {
__u16 type;
__u16 code;
__s32 value;
} __attribute__((__packed__));
/* Obsolete! Kernel uses ABI compatible UHID_GET_REPORT. */
struct uhid_feature_req {
__u32 id;
__u8 rnum;
__u8 rtype;
} __attribute__((__packed__));
/* Obsolete! Use ABI compatible UHID_GET_REPORT_REPLY. */
struct uhid_feature_answer_req {
__u32 id;
__u16 err;
@@ -111,6 +167,15 @@ struct uhid_feature_answer_req {
__u8 data[UHID_DATA_MAX];
} __attribute__((__packed__));
/*
* UHID Events
* All UHID events from and to the kernel are encoded as "struct uhid_event".
* The "type" field contains a UHID_* type identifier. All payload depends on
* that type and can be accessed via ev->u.XYZ accordingly.
* If user-space writes short events, they're extended with 0s by the kernel. If
* the kernel writes short events, user-space shall extend them with 0s.
*/
struct uhid_event {
__u32 type;
@@ -120,9 +185,14 @@ struct uhid_event {
struct uhid_output_req output;
struct uhid_output_ev_req output_ev;
struct uhid_feature_req feature;
struct uhid_get_report_req get_report;
struct uhid_feature_answer_req feature_answer;
struct uhid_get_report_reply_req get_report_reply;
struct uhid_create2_req create2;
struct uhid_input2_req input2;
struct uhid_set_report_req set_report;
struct uhid_set_report_reply_req set_report_reply;
struct uhid_start_req start;
} u;
} __attribute__((__packed__));