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ALSA: enable concurrent digital outputs for ALC1200 

Add the SPDIF pin as slave digital out to enable concurrent
HDMI/SPDIF outputs for ASUS M3A-H/HDMI with ALC1200 codec.

Tested-by: Thomas Schneider <nailstudio@gmx.net>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Wu Fengguang 2009-02-06 15:02:27 +08:00 committed by Takashi Iwai
parent 939778aedd
commit b25c9da198
2 changed files with 9 additions and 0 deletions
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1
sound/pci/hda/hda_local.h
View File

@ -229,6 +229,7 @@ struct hda_multi_out {
hda_nid_t hp_nid; /* optional DAC for HP, 0 when not exists */
hda_nid_t extra_out_nid[3]; /* optional DACs, 0 when not exists */
hda_nid_t dig_out_nid; /* digital out audio widget */
hda_nid_t *slave_dig_outs;
int max_channels; /* currently supported analog channels */
int dig_out_used; /* current usage of digital out (HDA_DIG_XXX) */
int no_share_stream; /* don't share a stream with multiple pins */

8
sound/pci/hda/patch_realtek.c
View File

@ -349,6 +349,7 @@ struct alc_config_preset {
hda_nid_t *dac_nids;
hda_nid_t dig_out_nid; /* optional */
hda_nid_t hp_nid; /* optional */
hda_nid_t *slave_dig_outs;
unsigned int num_adc_nids;
hda_nid_t *adc_nids;
hda_nid_t *capsrc_nids;
@ -824,6 +825,7 @@ static void setup_preset(struct alc_spec *spec,
spec->multiout.num_dacs = preset->num_dacs;
spec->multiout.dac_nids = preset->dac_nids;
spec->multiout.dig_out_nid = preset->dig_out_nid;
spec->multiout.slave_dig_outs = preset->slave_dig_outs;
spec->multiout.hp_nid = preset->hp_nid;
spec->num_mux_defs = preset->num_mux_defs;
@ -3107,6 +3109,7 @@ static int alc_build_pcms(struct hda_codec *codec)
/* SPDIF for stream index #1 */
if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
codec->num_pcms = 2;
codec->slave_dig_outs = spec->multiout.slave_dig_outs;
info = spec->pcm_rec + 1;
info->name = spec->stream_name_digital;
if (spec->dig_out_type)
@ -8603,6 +8606,10 @@ static struct snd_pci_quirk alc883_cfg_tbl[] = {
{}
};
static hda_nid_t alc1200_slave_dig_outs[] = {
ALC883_DIGOUT_NID, 0,
};
static struct alc_config_preset alc883_presets[] = {
[ALC883_3ST_2ch_DIG] = {
.mixers = { alc883_3ST_2ch_mixer },
@ -8943,6 +8950,7 @@ static struct alc_config_preset alc883_presets[] = {
.dac_nids = alc883_dac_nids,
.dig_out_nid = ALC1200_DIGOUT_NID,
.dig_in_nid = ALC883_DIGIN_NID,
.slave_dig_outs = alc1200_slave_dig_outs,
.num_channel_mode = ARRAY_SIZE(alc883_sixstack_modes),
.channel_mode = alc883_sixstack_modes,
.input_mux = &alc883_capture_source,