user/sven/linux.git/drivers/hid, branch v3.15.3

HID: core: fix validation of report id 0

2014-07-01T03:13:55Z

commit 1b15d2e5b8077670b1e6a33250a0d9577efff4a5 upstream. Some drivers use the first HID report in the list instead of using an index. In these cases, validation uses ID 0, which was supposed to mean "first known report". This fixes the problem, which was causing at least the lgff family of devices to stop working since hid_validate_values was being called with ID 0, but the devices used single numbered IDs for their reports: 0x05, 0x01, /* Usage Page (Desktop), */ 0x09, 0x05, /* Usage (Gamepad), */ 0xA1, 0x01, /* Collection (Application), */ 0xA1, 0x02, /* Collection (Logical), */ 0x85, 0x01, /* Report ID (1), */ ... Reported-by: Simon Wood Signed-off-by: Kees Cook Reviewed-by: Benjamin Tissoires Signed-off-by: Jiri Kosina Signed-off-by: Greg Kroah-Hartman

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

2014-05-07T23:07:58Z

Pull HID fixes from Jiri Kosina: - fix a small bug in computation of report size, which might cause some devices (Atmel touchpad found on the Samsung Ativ 9) to reject reports with otherwise valid contents - a few device-ID specific quirks/additions piggy-backing on top of it * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: sensor-hub: Add in quirk for sensor hub in Lenovo Ideapad Yogas HID: add NO_INIT_REPORTS quirk for Synaptics Touch Pad V 103S HID: core: fix computation of the report size HID: multitouch: add support of EliteGroup 05D8 panels

HID: sensor-hub: Add in quirk for sensor hub in Lenovo Ideapad Yogas

2014-05-05T23:01:49Z

The sensor hub in Lenovo Yogas needs the enumeration quirk. I've been running the patch for over a month with no problems, whereas the unpatched drivers reliably mis-initialized the sensors. Signed-off-by: Peter F. Patel-Schneider Acked-by: Srinivas Pandruvada Signed-off-by: Jiri Kosina

HID: add NO_INIT_REPORTS quirk for Synaptics Touch Pad V 103S

2014-05-05T13:57:21Z

This touchpad seriously dislikes init reports, not only timeing out, but also refusing to work after this. Cc: stable@vger.kernel.org Reported-and-tested-by: Vincent Fortier Signed-off-by: Hans de Goede Reviewed-by: Benjamin Tissoires Signed-off-by: Jiri Kosina

HID: core: fix computation of the report size

2014-05-05T13:54:40Z

The extra seven bits are only required when allocating the report buffer. We can not use those extra bytes for the length of the report in the generic implementation of .request because the device might (will) refuse the set_report command. This has been verified on the Atmel touchpad found on the Samsung Ativ 9 plus, which uses hid-multitouch and HID over I2C. Without this fix, the device refuses to switch to the multitouch mode, and it becomes unresponsive from the user point of view. Actually, this has been discussed during the initial submission of the commit 4fa5a7f76cc7b6ac87f57741edd2b124851d119f, see https://patchwork.kernel.org/patch/3621751/ Unfortunately, I completely forgot about it later. Reported-by: Matthias Bayer Signed-off-by: Benjamin Tissoires Signed-off-by: Jiri Kosina

HID: multitouch: add support of EliteGroup 05D8 panels

2014-04-24T09:45:56Z

They need to have the class SERIAL. Note: it is a Win 7 panel, not Win 8 certified. Signed-off-by: Tomas Sokorai Signed-off-by: Benjamin Tissoires Signed-off-by: Jiri Kosina

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

2014-04-18T17:31:34Z

Pull HID fixes from Jiri Kosina: - fix for merge window mismerge in hid-sony, from Frank Praznik - fix for Surface Type/Touch Cover 2 device, from Benjamin Tissoires - quirk for ThinkPad Helix sensor hub from Stephen Chandler Paul * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: core: do not scan constant input report Revert "HID: microsoft: Add ID's for Surface Type/Touch Cover 2" HID: sensor-hub: add sensor hub quirk for ThinkPad Helix HID: sony: Fix cancel_work_sync mismerge

HID: core: do not scan constant input report

2014-04-07T07:55:25Z

The Microsoft Surface Type/Touch Cover 2 is a fancy device which advertised itself as a multitouch device but with constant input reports. This way, hid_scan_report() gives the group MULTITOUCH to it, but hid-multitouch can not handle it due to the constant collection ignored by hid-input. To prevent such crap in the future, and while we do not fix this particular device, make the scan_report coherent with hid-input.c, and ignore constant input reports. CC: stable@vger.kernel.org # 3.12+ Signed-off-by: Benjamin Tissoires Signed-off-by: Jiri Kosina

Revert "HID: microsoft: Add ID's for Surface Type/Touch Cover 2"

2014-04-07T07:54:43Z

This reverts commit 117309c51dca42121f70cacec801511b76acf75c. The MS Surface Pro 2 has an USB composite device with 3 interfaces - interface 0 - sensor hub - interface 1 - wacom digitizer - interface 2 - the keyboard cover, if one is attached This USB composite device changes it product id dependent on if and which keyboard cover is attached. Adding the covers to hid_have_special_driver prevents loading the right hid drivers for the other two interfaces, all 3 get loaded with hid-microsoft. We don't even need hid-microsoft for the keyboards. We have to revert this to load the right hid modules for each interface. CC: stable@vger.kernel.org # kernel 3.14 only Signed-off-by: Derya Signed-off-by: Benjamin Tissoires Signed-off-by: Jiri Kosina

Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2014-04-04T16:50:07Z

Pull media updates from Mauro Carvalho Chehab: "The main set of series of patches for media subsystem, including: - document RC sysfs class - added an API to setup scancode to allow waking up systems using the Remote Controller - add API for SDR devices. Drivers are still on staging - some API improvements for getting EDID data from media inputs/outputs - new DVB frontend driver for drx-j (ATSC) - one driver (it913x/it9137) got removed, in favor of an improvement on another driver (af9035) - added a skeleton V4L2 PCI driver at documentation - added a dual flash driver (lm3646) - added a new IR driver (img-ir) - added an IR scancode decoder for the Sharp protocol - some improvements at the usbtv driver, to allow its core to be reused. - added a new SDR driver (rtl2832u_sdr) - added a new tuner driver (msi001) - several improvements at em28xx driver to fix PM support, device removal and to split the V4L2 specific bits into a separate sub-driver - one driver got converted to videobuf2 (s2255drv) - the e4000 tuner driver now follows an improved binding model - some fixes at V4L2 compat32 code - several fixes and enhancements at videobuf2 code - some cleanups at V4L2 API documentation - usual driver enhancements, new board additions and misc fixups" [ NOTE! This merge effective drops commit 4329b93b283c ("of: Reduce indentation in of_graph_get_next_endpoint"). The of_graph_get_next_endpoint() function was moved and renamed by commit fd9fdb78a9bf ("[media] of: move graph helpers from drivers/media/v4l2-core to drivers/of"). It was originally called v4l2_of_get_next_endpoint() and lived in the file drivers/media/v4l2-core/v4l2-of.c. In that original location, it was then fixed to support empty port nodes by commit b9db140c1e46 ("[media] v4l: of: Support empty port nodes"), and that commit clashes badly with the dropped "Reduce intendation" commit. I had to choose one or the other, and decided that the "Support empty port nodes" commit was more important ] * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (426 commits) [media] em28xx-dvb: fix PCTV 461e tuner I2C binding Revert "[media] em28xx-dvb: fix PCTV 461e tuner I2C binding" [media] em28xx: fix PCTV 290e LNA oops [media] em28xx-dvb: fix PCTV 461e tuner I2C binding [media] m88ds3103: fix bug on .set_tone() [media] saa7134: fix WARN_ON during resume [media] v4l2-dv-timings: add module name, description, license [media] videodev2.h: add parenthesis around macro arguments [media] saa6752hs: depends on CRC32 [media] si4713: fix Kconfig dependencies [media] Sensoray 2255 uses videobuf2 [media] adv7180: free an interrupt on failure paths in init_device() [media] e4000: make VIDEO_V4L2 dependency optional [media] af9033: Don't export functions for the hardware filter [media] af9035: use af9033 PID filters [media] af9033: implement PID filter [media] rtl2832_sdr: do not use dynamic stack allocation [media] e4000: fix 32-bit build error [media] em28xx-audio: make sure audio is unmuted on open() [media] DocBook media: v4l2_format_sdr was renamed to v4l2_sdr_format ...