ALSA: hda - Add mute-LED mode control to Thinkpad
authorTakashi Iwai <tiwai@suse.de>
Mon, 27 Apr 2015 08:40:45 +0000 (10:40 +0200)
committerTakashi Iwai <tiwai@suse.de>
Mon, 27 Apr 2015 08:48:37 +0000 (10:48 +0200)
This patch adds the missing flag to enable "Mute-LED Mode" mixer enum
ctl for Thinkpads that have also the software mute-LED control.

Reported-and-tested-by: Pali Rohár <pali.rohar@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/thinkpad_helper.c

index 0a4ad5f..d51703e 100644 (file)
@@ -72,6 +72,7 @@ static void hda_fixup_thinkpad_acpi(struct hda_codec *codec,
                if (led_set_func(TPACPI_LED_MUTE, false) >= 0) {
                        old_vmaster_hook = spec->vmaster_mute.hook;
                        spec->vmaster_mute.hook = update_tpacpi_mute_led;
+                       spec->vmaster_mute_enum = 1;
                        removefunc = false;
                }
                if (led_set_func(TPACPI_LED_MICMUTE, false) >= 0) {