[ALSA] hda: Add dmux to STAC 9228
Added a dmux to the STAC9228 cards with DMIC support. And added a
STAC_DIGITAL_INPUT_SOURCE macro for repeating mixer code.
Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 86cd3f6..820208d 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -393,6 +393,16 @@
{}
};
+#define STAC_DIGITAL_INPUT_SOURCE(cnt) \
+ { \
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+ .name = "Digital Input Source", \
+ .count = cnt, \
+ .info = stac92xx_dmux_enum_info, \
+ .get = stac92xx_dmux_enum_get, \
+ .put = stac92xx_dmux_enum_put,\
+ }
+
#define STAC_INPUT_SOURCE(cnt) \
{ \
.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
@@ -433,14 +443,7 @@
};
static struct snd_kcontrol_new stac9205_mixer[] = {
- {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Digital Input Source",
- .count = 1,
- .info = stac92xx_dmux_enum_info,
- .get = stac92xx_dmux_enum_get,
- .put = stac92xx_dmux_enum_put,
- },
+ STAC_DIGITAL_INPUT_SOURCE(1),
STAC_INPUT_SOURCE(2),
STAC_ANALOG_LOOPBACK(0xFE0, 0x7E0),
@@ -470,6 +473,7 @@
static struct snd_kcontrol_new stac927x_mixer[] = {
+ STAC_DIGITAL_INPUT_SOURCE(1),
STAC_INPUT_SOURCE(3),
STAC_ANALOG_LOOPBACK(0xFEB, 0x7EB),
@@ -2718,6 +2722,7 @@
case 0x10280209: /* STAC 9228 */
spec->dmic_nids = stac927x_dmic_nids;
spec->num_dmics = STAC927X_NUM_DMICS;
+ spec->dmux_nid = 0x1c;
break;
default:
spec->num_dmics = 0;