ALSA: hda - add capture mute led support in led_power_filter

Now the led_power_filter() needs to handle 3 situations:
    - only mute_led_nid is set
    - only cap_mute_led_nid is set
    - both mute_led_ind and cap_mute_led_nid are set

BugLink: https://bugs.launchpad.net/bugs/1329580
Cc: David Henningsson <david.henningsson@canonical.com>
Cc: Kailang Yang <kailang@realtek.com>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 3 insertions, 1 deletions

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 73b175944a07..512582b1f10a 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -3403,7 +3403,8 @@ static unsigned int led_power_filter(struct hda_codec *codec,
 {
         struct alc_spec *spec = codec->spec;
 
-        if (power_state != AC_PWRST_D3 || nid != spec->mute_led_nid)
+        if (power_state != AC_PWRST_D3 || nid == 0 ||
+            (nid != spec->mute_led_nid && nid != spec->cap_mute_led_nid))
                 return power_state;
 
         /* Set pin ctl again, it might have just been set to 0 */
@@ -3563,6 +3564,7 @@ static void alc269_fixup_hp_gpio_mic1_led(struct hda_codec *codec,
                 spec->gpio_led = 0;
                 spec->cap_mute_led_nid = 0x18;
                 snd_hda_add_verbs(codec, gpio_init);
+                codec->power_filter = led_power_filter;
         }
 }