openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

platform/x86: dell-wmi: Ignore new keyboard backlight change event 

There's a new wmi event generated by dell-wmi when pressing keyboard
backlight hotkey:
[ 3285.474172] dell_wmi: Unknown key with type 0x0010 and code 0x003f pressed

This event is for notification purpose, let's ignore it. The keyboard
backlight hotkey uses another event so it still works without event
0x3f.

Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Reviewed-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Kai-Heng Feng 2018-12-12 14:41:25 +08:00 committed by Andy Shevchenko
parent 96f984d312
commit 38f250b7d4
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/platform/x86/dell-wmi.c
View File

@ -267,6 +267,9 @@ static const struct key_entry dell_wmi_keymap_type_0010[] = {
/* Fn-lock switched to multimedia keys */
{ KE_IGNORE, 0x1, { KEY_RESERVED } },
/* Keyboard backlight change notification */
{ KE_IGNORE, 0x3f, { KEY_RESERVED } },
/* Mic mute */
{ KE_KEY, 0x150, { KEY_MICMUTE } },