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[ALSA] hda-codec - Fix ALC880 uniwill auto-mutes 

Fix the auto-mute controls of ALC880 uniwill model.  Split to two
individual functions to handle HP and front-mic mutes.  For front-mic
mute, use snd_hda_codec_amp_update() to be consistent with mixer.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Takashi Iwai 2007-05-05 12:18:40 +02:00 committed by Jaroslav Kysela
parent 35b26722a1
commit 458a4fabf1
1 changed files with 27 additions and 6 deletions
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33
sound/pci/hda/patch_realtek.c
View File

@ -1487,7 +1487,7 @@ static struct hda_verb alc880_beep_init_verbs[] = {
};
/* toggle speaker-output according to the hp-jack state */
static void alc880_uniwill_automute(struct hda_codec *codec)
static void alc880_uniwill_hp_automute(struct hda_codec *codec)
{
unsigned int present;
unsigned char bits;
@ -1503,11 +1503,27 @@ static void alc880_uniwill_automute(struct hda_codec *codec)
0x80, bits);
snd_hda_codec_amp_update(codec, 0x16, 1, HDA_OUTPUT, 0,
0x80, bits);
}
/* auto-toggle front mic */
static void alc880_uniwill_mic_automute(struct hda_codec *codec)
{
unsigned int present;
unsigned char bits;
present = snd_hda_codec_read(codec, 0x18, 0,
AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
snd_hda_codec_write(codec, 0x0b, 0, AC_VERB_SET_AMP_GAIN_MUTE,
0x7000 | (0x01 << 8) | bits);
bits = present ? 0x80 : 0;
snd_hda_codec_amp_update(codec, 0x0b, 0, HDA_INPUT, 1,
0x80, bits);
snd_hda_codec_amp_update(codec, 0x0b, 1, HDA_INPUT, 1,
0x80, bits);
}
static void alc880_uniwill_automute(struct hda_codec *codec)
{
alc880_uniwill_hp_automute(codec);
alc880_uniwill_mic_automute(codec);
}
static void alc880_uniwill_unsol_event(struct hda_codec *codec,
@ -1516,9 +1532,14 @@ static void alc880_uniwill_unsol_event(struct hda_codec *codec,
/* Looks like the unsol event is incompatible with the standard
* definition. 4bit tag is placed at 28 bit!
*/
if ((res >> 28) == ALC880_HP_EVENT ||
(res >> 28) == ALC880_MIC_EVENT)
alc880_uniwill_automute(codec);
switch (res >> 28) {
case ALC880_HP_EVENT:
alc880_uniwill_hp_automute(codec);
break;
case ALC880_MIC_EVENT:
alc880_uniwill_mic_automute(codec);
break;
}
}
static void alc880_uniwill_p53_hp_automute(struct hda_codec *codec)