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Commit 525566cb authored by Lydia Wang's avatar Lydia Wang Committed by Takashi Iwai
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ALSA: hda - VIA: Fix notify_aa_path_ctls() invalid issue. 



In notify_aa_path_ctls(), adds 'rear mic' item and confirms the A-A
path control existing before notifying card that the A-A path volume
is muted if smart5.1 is enabled.

Signed-off-by: default avatarLydia Wang <lydiawang@viatech.com.cn>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 54a96dad

sound/pci/hda/patch_via.c

+7 −3
Original line number Diff line number Diff line
@@ -1292,14 +1292,18 @@ static void notify_aa_path_ctls(struct hda_codec *codec) 
{

	int i;

	struct snd_ctl_elem_id id;

	const char *labels[] = {"Mic", "Front Mic", "Line"};

	const char *labels[] = {"Mic", "Front Mic", "Line", "Rear Mic"};

	struct snd_kcontrol *ctl;



	memset(&id, 0, sizeof(id));

	id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;

	for (i = 0; i < ARRAY_SIZE(labels); i++) {

		sprintf(id.name, "%s Playback Volume", labels[i]);

		snd_ctl_notify(codec->bus->card, SNDRV_CTL_EVENT_MASK_VALUE,

			       &id);

		ctl = snd_hda_find_mixer_ctl(codec, id.name);

		if (ctl)

			snd_ctl_notify(codec->bus->card,

					SNDRV_CTL_EVENT_MASK_VALUE,

					&ctl->id);

	}

}