malhuda/msm-4.14
1
0
Fork 0
mirror of https://github.com/rd-stuffs/msm-4.14.git synced 2025-02-20 11:45:48 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

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

Browse Source 
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

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 */ /* 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 int present;
unsigned char bits; unsigned char bits;
@ -1503,11 +1503,27 @@ static void alc880_uniwill_automute(struct hda_codec *codec)
0x80, bits); 0x80, bits);
snd_hda_codec_amp_update(codec, 0x16, 1, HDA_OUTPUT, 0, snd_hda_codec_amp_update(codec, 0x16, 1, HDA_OUTPUT, 0,
0x80, bits); 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, present = snd_hda_codec_read(codec, 0x18, 0,
AC_VERB_GET_PIN_SENSE, 0) & 0x80000000; AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
snd_hda_codec_write(codec, 0x0b, 0, AC_VERB_SET_AMP_GAIN_MUTE, bits = present ? 0x80 : 0;
0x7000 | (0x01 << 8) | bits); 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, 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 /* Looks like the unsol event is incompatible with the standard
* definition. 4bit tag is placed at 28 bit! * definition. 4bit tag is placed at 28 bit!
*/ */
if ((res >> 28) == ALC880_HP_EVENT || switch (res >> 28) {
(res >> 28) == ALC880_MIC_EVENT) case ALC880_HP_EVENT:
alc880_uniwill_automute(codec); 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) static void alc880_uniwill_p53_hp_automute(struct hda_codec *codec)