From 8cb8e63b5698954877071b7a0d259b7c4c9040dc Mon Sep 17 00:00:00 2001 From: Gabriele Mazzotta Date: Thu, 4 Dec 2014 00:16:23 +0100 Subject: [PATCH] dell-wmi: Don't report keypresses on keybord illumination change 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 --- drivers/platform/x86/dell-wmi.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c index 4c2a44da2fff..6512a06bc053 100644 --- a/drivers/platform/x86/dell-wmi.c +++ b/drivers/platform/x86/dell-wmi.c @@ -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; -- 2.39.5