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ALSA: hda - Fix mix->DAC deduction for ALC892

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The current alc662 parser doesn't set the DAC for the mixer 0x0f
properly for ALC892, which has 4 DACs while ALC662 has 3.
Fixed by implementing alc662_mix_to_dac() more genericly with the
dynamic widget list.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2011-04-06 15:16:21 +02:00
parent 1bc7cf99a9
commit 1304ac8993
1 changed files with 13 additions and 12 deletions
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25
sound/pci/hda/patch_realtek.c
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@ -19105,16 +19105,17 @@ static struct alc_config_preset alc662_presets[] = {
*/
/* convert from MIX nid to DAC */
static inline hda_nid_t alc662_mix_to_dac(hda_nid_t nid)
static hda_nid_t alc662_mix_to_dac(struct hda_codec *codec, hda_nid_t nid)
{
if (nid == 0x0f)
return 0x02;
else if (nid >= 0x0c && nid <= 0x0e)
return nid - 0x0c + 0x02;
else if (nid == 0x26) /* ALC887-VD has this DAC too */
return 0x25;
else
return 0;
hda_nid_t list[4];
int i, num;
num = snd_hda_get_connections(codec, nid, list, ARRAY_SIZE(list));
for (i = 0; i < num; i++) {
if (get_wcaps_type(get_wcaps(codec, list[i])) == AC_WID_AUD_OUT)
return list[i];
}
return 0;
}
/* get MIX nid connected to the given pin targeted to DAC */
@ -19126,7 +19127,7 @@ static hda_nid_t alc662_dac_to_mix(struct hda_codec *codec, hda_nid_t pin,
num = snd_hda_get_connections(codec, pin, mix, ARRAY_SIZE(mix));
for (i = 0; i < num; i++) {
if (alc662_mix_to_dac(mix[i]) == dac)
if (alc662_mix_to_dac(codec, mix[i]) == dac)
return mix[i];
}
return 0;
@ -19143,7 +19144,7 @@ static hda_nid_t alc662_look_for_dac(struct hda_codec *codec, hda_nid_t pin)
if (num < 0)
return 0;
for (i = 0; i < num; i++) {
hda_nid_t nid = alc662_mix_to_dac(srcs[i]);
hda_nid_t nid = alc662_mix_to_dac(codec, srcs[i]);
if (!nid)
continue;
for (j = 0; j < spec->multiout.num_dacs; j++)
@ -19297,7 +19298,7 @@ static void alc662_auto_set_output_and_unmute(struct hda_codec *codec,
if (num <= 1)
return;
for (i = 0; i < num; i++) {
if (alc662_mix_to_dac(srcs[i]) != dac)
if (alc662_mix_to_dac(codec, srcs[i]) != dac)
continue;
snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CONNECT_SEL, i);
return;