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Commit e905a83a authored by Lydia Wang's avatar Lydia Wang Committed by Takashi Iwai
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ALSA: VIA HDA: Create a master amplifier control for VT1718S. 



Create a master volume and mute control of playback for VT1718S.

Signed-off-by: default avatarLydia Wang <lydiawang@viatech.com.cn>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent ba31a60d

sound/pci/hda/patch_via.c

+13 −0
Original line number Diff line number Diff line
@@ -4462,6 +4462,19 @@ static int vt1718S_auto_create_multi_out_ctls(struct via_spec *spec, 
			if (err < 0)

				return err;

		} else if (i == AUTO_SEQ_FRONT) {

			/* add control to mixer index 0 */

			err = via_add_control(spec, VIA_CTL_WIDGET_VOL,

					      "Master Front Playback Volume",

					      HDA_COMPOSE_AMP_VAL(0x21, 3, 5,

								  HDA_INPUT));

			if (err < 0)

				return err;

			err = via_add_control(spec, VIA_CTL_WIDGET_MUTE,

					      "Master Front Playback Switch",

					      HDA_COMPOSE_AMP_VAL(0x21, 3, 5,

								  HDA_INPUT));

			if (err < 0)

				return err;

			/* Front */

			sprintf(name, "%s Playback Volume", chname[i]);

			err = via_add_control(