android/android_kernel_asus_sm8350
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

platform/x86: huawei-wmi: Silence ambient light sensor

Browse Source 
[ Upstream commit c21733754cd6ecbca346f2adf9b17d4cfa50504f ]

Currently huawei-wmi causes a lot of spam in dmesg on my
Huawei MateBook X Pro 2022:

  ...
  [36409.328463] input input9: Unknown key pressed, code: 0x02c1
  [36411.335104] input input9: Unknown key pressed, code: 0x02c1
  [36412.338674] input input9: Unknown key pressed, code: 0x02c1
  [36414.848564] input input9: Unknown key pressed, code: 0x02c1
  [36416.858706] input input9: Unknown key pressed, code: 0x02c1
  ...

Fix that by ignoring events generated by ambient light sensor.

This issue was reported on GitHub and resolved with the following merge
request:

  https://github.com/aymanbagabas/Huawei-WMI/pull/70

I've contacted the mainter of this repo and he gave me the "go ahead" to
send this patch to the maling list.

Signed-off-by: Konstantin Shelekhin <k.shelekhin@ftml.net>
Link: https://lore.kernel.org/r/20230722155922.173856-1-k.shelekhin@ftml.net
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Konstantin Shelekhin 2023-07-22 18:59:20 +03:00 committed by Greg Kroah-Hartman
parent 762c352dfc
commit 97ed1be29b
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/platform/x86/huawei-wmi.c
View File

@ -41,6 +41,8 @@ static const struct key_entry huawei_wmi_keymap[] = {
{ KE_IGNORE, 0x293, { KEY_KBDILLUMTOGGLE } },
{ KE_IGNORE, 0x294, { KEY_KBDILLUMUP } },
{ KE_IGNORE, 0x295, { KEY_KBDILLUMUP } },
// Ignore Ambient Light Sensoring
{ KE_KEY, 0x2c1, { KEY_RESERVED } },
{ KE_END, 0 }
};