linux-toradex.git/drivers/hid, branch v6.12-rc4

Merge tag 'hid-for-linus-2024101301' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

2024-10-13T23:35:20+00:00

Pull HID fixes from Jiri Kosina:

 - fix for memory corruption regression in amd_sfh driver (Basavaraj
   Natikar)

 - fix for mis-reporting of BTN_TOOL_PEN and BTN_TOOL_RUBBER for AES
   sensors tools in Wacom driver (Jason Gerecke)

 - fix for unitialized variable use in intel-ish-hid driver
   (SurajSonawane2415)

 - a few device-specific quirks / device ID additions

* tag 'hid-for-linus-2024101301' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
  HID: wacom: Hardcode (non-inverted) AES pens as BTN_TOOL_PEN
  HID: amd_sfh: Switch to device-managed dmam_alloc_coherent()
  HID: multitouch: Add quirk for HONOR MagicBook Art 14 touchpad
  HID: multitouch: Add support for B2402FVA track point
  HID: plantronics: Workaround for an unexcepted opposite volume key
  hid: intel-ish-hid: Fix uninitialized variable 'rv' in ish_fw_xfer_direct_dma

HID: wacom: Hardcode (non-inverted) AES pens as BTN_TOOL_PEN

2024-10-11T09:12:19+00:00

Unlike EMR tools which encode type information in their tool ID, tools
for AES sensors are all "generic pens". It is inappropriate to make use
of the wacom_intuos_get_tool_type function when dealing with these kinds
of devices. Instead, we should only ever report BTN_TOOL_PEN or
BTN_TOOL_RUBBER, as depending on the state of the Eraser and Invert
bits.

Reported-by: Daniel Jutz 
Closes: https://lore.kernel.org/linux-input/3cd82004-c5b8-4f2a-9a3b-d88d855c65e4@heusel.eu/
Bisected-by: Christian Heusel 
Fixes: 9c2913b962da ("HID: wacom: more appropriate tool type categorization")
Link: https://gitlab.freedesktop.org/libinput/libinput/-/issues/1041
Link: https://github.com/linuxwacom/input-wacom/issues/440
Signed-off-by: Jason Gerecke 
Cc: stable@vger.kernel.org
Acked-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina

HID: amd_sfh: Switch to device-managed dmam_alloc_coherent()

2024-10-09T15:18:57+00:00

Using the device-managed version allows to simplify clean-up in probe()
error path.

Additionally, this device-managed ensures proper cleanup, which helps to
resolve memory errors, page faults, btrfs going read-only, and btrfs
disk corruption.

Fixes: 4b2c53d93a4b ("SFH:Transport Driver to add support of AMD Sensor Fusion Hub (SFH)")
Tested-by: Chris Hixon 
Tested-by: Richard 
Tested-by: Skyler 
Reported-by: Chris Hixon 
Closes: https://lore.kernel.org/all/3b129b1f-8636-456a-80b4-0f6cce0eef63@hixontech.com/
Link: https://bugzilla.kernel.org/show_bug.cgi?id=219331
Signed-off-by: Basavaraj Natikar 
Signed-off-by: Jiri Kosina

HID: multitouch: Add quirk for HONOR MagicBook Art 14 touchpad

2024-10-08T07:15:25+00:00

The behavior of HONOR MagicBook Art 14 touchpad is not consistent
after reboots, as sometimes it reports itself as a touchpad, and
sometimes as a mouse.

Similarly to GLO-GXXX it is possible to call MT_QUIRK_FORCE_GET_FEATURE as a
workaround to force set feature in mt_set_input_mode() for such special touchpad
device.

[jkosina@suse.com: reword changelog a little bit]
Link: https://gitlab.freedesktop.org/libinput/libinput/-/issues/1040
Signed-off-by: Wentao Guan 
Signed-off-by: WangYuli 
Reviewed-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina

HID: multitouch: Add support for B2402FVA track point

2024-10-08T07:10:59+00:00

By default the track point does not work on the Asus Expertbook B2402FVA.

From libinput record i got the ID of the track point device:
  evdev:
    # Name: ASUE1201:00 04F3:32AE
    # ID: bus 0x18 vendor 0x4f3 product 0x32ae version 0x100

I found that the track point is functional, when i set the
MT_CLS_WIN_8_FORCE_MULTI_INPUT_NSMU class for the reported device.

Signed-off-by: Stefan Blum 
Signed-off-by: Jiri Kosina

HID: plantronics: Workaround for an unexcepted opposite volume key

2024-10-08T06:45:17+00:00

Some Plantronics headset as the below send an unexcept opposite
volume key's HID report for each volume key press after 200ms, like
unecepted Volume Up Key following Volume Down key pressed by user.
This patch adds a quirk to hid-plantronics for these devices, which
will ignore the second unexcepted opposite volume key if it happens
within 220ms from the last one that was handled.
    Plantronics EncorePro 500 Series  (047f:431e)
    Plantronics Blackwire_3325 Series (047f:430c)

The patch was tested on the mentioned model, it shouldn't affect
other models, however, this quirk might be needed for them too.
Auto-repeat (when a key is held pressed) is not affected per test
result.

Cc: stable@vger.kernel.org
Signed-off-by: Wade Wang 
Signed-off-by: Jiri Kosina

hid: intel-ish-hid: Fix uninitialized variable 'rv' in ish_fw_xfer_direct_dma

2024-10-04T08:33:11+00:00

Fix the uninitialized symbol 'rv' in the function ish_fw_xfer_direct_dma
to resolve the following warning from the smatch tool:
drivers/hid/intel-ish-hid/ishtp-fw-loader.c:714 ish_fw_xfer_direct_dma()
error: uninitialized symbol 'rv'.
Initialize 'rv' to 0 to prevent undefined behavior from uninitialized
access.

Cc: stable@vger.kernel.org
Fixes: 91b228107da3 ("HID: intel-ish-hid: ISH firmware loader client driver")
Signed-off-by: SurajSonawane2415 
Link: https://patch.msgid.link/20241004075944.44932-1-surajsonawane0215@gmail.com
Signed-off-by: Benjamin Tissoires

Merge tag 'pull-work.unaligned' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2024-10-02T23:42:28+00:00

Pull generic unaligned.h cleanups from Al Viro:
 "Get rid of architecture-specific  includes, replacing
  them with a single generic  header file.

  It's the second largest (after asm/io.h) class of asm/* includes, and
  all but two architectures actually end up using exact same file.

  Massage the remaining two (arc and parisc) to do the same and just
  move the thing to from asm-generic/unaligned.h to linux/unaligned.h"

[ This is one of those things that we're better off doing outside the
  merge window, and would only cause extra conflict noise if it was in
  linux-next for the next release due to all the trivial #include line
  updates.  Rip off the band-aid.   - Linus ]

* tag 'pull-work.unaligned' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  move asm/unaligned.h to linux/unaligned.h
  arc: get rid of private asm/unaligned.h
  parisc: get rid of private asm/unaligned.h

move asm/unaligned.h to linux/unaligned.h

2024-10-02T21:23:23+00:00

asm/unaligned.h is always an include of asm-generic/unaligned.h;
might as well move that thing to linux/unaligned.h and include
that - there's nothing arch-specific in that header.

auto-generated by the following:

for i in `git grep -l -w asm/unaligned.h`; do
	sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i
done
for i in `git grep -l -w asm-generic/unaligned.h`; do
	sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i
done
git mv include/asm-generic/unaligned.h include/linux/unaligned.h
git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h
sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild
sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h

Merge tag 'hid-for-linus-2024090201' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

2024-10-02T19:30:25+00:00

Pull HID fix from Benjamin Tissoires:

 - A small fix from the new HID-BPF code.

   The HID-BPF CI started failing completely because the BPF tree is now
   stricter, exposing a problem in the hid_bpf_ops.

* tag 'hid-for-linus-2024090201' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
  HID: bpf: fix cfi stubs for hid_bpf_ops