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ALSA: hda - Unmute mixer dynamically in alc662 auto-parser

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Instead of static init array, better to determine the connection and
the mute status of the pin/mixer/DAC route dynamically.  This fixes the
uninitialized mixer 0x0f on ALC892.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2011-04-07 12:27:32 +02:00
parent 5402e4cb80
commit 0e53f34409
1 changed files with 11 additions and 4 deletions
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15
sound/pci/hda/patch_realtek.c
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@ -19319,14 +19319,21 @@ static void alc662_auto_set_output_and_unmute(struct hda_codec *codec,
hda_nid_t srcs[HDA_MAX_CONNECTIONS];
alc_set_pin_output(codec, nid, pin_type);
/* need the manual connection? */
num = snd_hda_get_connections(codec, nid, srcs, ARRAY_SIZE(srcs));
if (num <= 1)
return;
for (i = 0; i < num; i++) {
if (alc662_mix_to_dac(codec, srcs[i]) != dac)
continue;
snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CONNECT_SEL, i);
/* need the manual connection? */
if (num > 1)
snd_hda_codec_write(codec, nid, 0,
AC_VERB_SET_CONNECT_SEL, i);
/* unmute mixer widget inputs */
snd_hda_codec_write(codec, srcs[i], 0,
AC_VERB_SET_AMP_GAIN_MUTE,
AMP_IN_UNMUTE(0));
snd_hda_codec_write(codec, srcs[i], 0,
AC_VERB_SET_AMP_GAIN_MUTE,
AMP_IN_UNMUTE(1));
return;
}
}