1 files changed, 17 insertions, 10 deletions

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 6998cf2..7311bad 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -194,7 +194,7 @@ struct sigmatel_spec {
 	int default_polarity;
 
 	unsigned int mic_mute_led_gpio; /* capture mute LED GPIO */
-	bool mic_mute_led_on; /* current mic mute state */
+	unsigned int mic_enabled; /* current mic mute state (bitmask) */
 
 	/* stream */
 	unsigned int stream_delay;
@@ -324,19 +324,26 @@ static void stac_gpio_set(struct hda_codec *codec, unsigned int mask,
 
 /* hook for controlling mic-mute LED GPIO */
 static void stac_capture_led_hook(struct hda_codec *codec,
-			       struct snd_ctl_elem_value *ucontrol)
+				  struct snd_kcontrol *kcontrol,
+				  struct snd_ctl_elem_value *ucontrol)
 {
 	struct sigmatel_spec *spec = codec->spec;
-	bool mute;
+	unsigned int mask;
+	bool cur_mute, prev_mute;
 
-	if (!ucontrol)
+	if (!kcontrol || !ucontrol)
 		return;
 
-	mute = !(ucontrol->value.integer.value[0] ||
-		 ucontrol->value.integer.value[1]);
-	if (spec->mic_mute_led_on != mute) {
-		spec->mic_mute_led_on = mute;
-		if (mute)
+	mask = 1U << snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
+	prev_mute = !spec->mic_enabled;
+	if (ucontrol->value.integer.value[0] ||
+	    ucontrol->value.integer.value[1])
+		spec->mic_enabled |= mask;
+	else
+		spec->mic_enabled &= ~mask;
+	cur_mute = !spec->mic_enabled;
+	if (cur_mute != prev_mute) {
+		if (cur_mute)
 			spec->gpio_data |= spec->mic_mute_led_gpio;
 		else
 			spec->gpio_data &= ~spec->mic_mute_led_gpio;
@@ -4462,7 +4469,7 @@ static void stac_setup_gpio(struct hda_codec *codec)
 	if (spec->mic_mute_led_gpio) {
 		spec->gpio_mask |= spec->mic_mute_led_gpio;
 		spec->gpio_dir |= spec->mic_mute_led_gpio;
-		spec->mic_mute_led_on = true;
+		spec->mic_enabled = 0;
 		spec->gpio_data |= spec->mic_mute_led_gpio;
 
 		spec->gen.cap_sync_hook = stac_capture_led_hook;