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[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>
This commit is contained in:
Matthew Ranostay 2007-10-19 08:19:56 +02:00 committed by Jaroslav Kysela
parent 7f16859a83
commit 47744f638a
1 changed files with 13 additions and 8 deletions
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21
sound/pci/hda/patch_sigmatel.c
View File

@ -393,6 +393,16 @@ static struct hda_verb stac9205_core_init[] = {
{}
};
#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 stac925x_mixer[] = {
};
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 stac922x_mixer[] = {
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 @@ static int patch_stac927x(struct hda_codec *codec)
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;