system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-11-05 18:23:50 +00:00
Code Issues Projects Releases Packages Wiki Activity

dell-wmi: Don't report keypresses on keybord illumination change

Browse source 
Keyboard illumination level changes are performed by the BIOS, so no
events should be reported on keypress. This is already done on systems
using the legacy keymap, do it also for systems that don't use it.

Signed-off-by: Gabriele Mazzotta <gabriele.mzt@gmail.com>
This commit is contained in:
Gabriele Mazzotta 2014-12-04 00:16:23 +01:00 committed by Darren Hart
parent 8f8d75ebf0
commit 8cb8e63b56
1 changed files with 8 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
drivers/platform/x86/dell-wmi.c
View file

@ -308,11 +308,16 @@ static const struct key_entry * __init dell_wmi_prepare_new_keymap(void)
for (i = 0; i < hotkey_num; i++) {
const struct dell_bios_keymap_entry *bios_entry =
&dell_bios_hotkey_table->keymap[i];
keymap[i].type = KE_KEY;
keymap[i].code = bios_entry->scancode;
keymap[i].keycode = bios_entry->keycode < 256 ?
u16 keycode = bios_entry->keycode < 256 ?
bios_to_linux_keycode[bios_entry->keycode] :
KEY_RESERVED;
if (keycode == KEY_KBDILLUMTOGGLE)
keymap[i].type = KE_IGNORE;
else
keymap[i].type = KE_KEY;
keymap[i].code = bios_entry->scancode;
keymap[i].keycode = keycode;
}
keymap[hotkey_num].type = KE_END;