UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

[ALSA] hda - Fix ALC262 fujitsu model 

Fixed the speaker auto-mute with two laptop and docking headphones.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Tony Vroon <tony@linx.net>
This commit is contained in:
Takashi Iwai 2008-05-20 09:23:05 +02:00
parent 4b7afb0d0d
commit ebc7a40663
1 changed files with 28 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
sound/pci/hda/patch_realtek.c
View File

@ -8757,35 +8757,39 @@ static struct hda_input_mux alc262_HP_D7000_capture_source = {
},
};
/* mute/unmute internal speaker according to the hp jack and mute state */
/* mute/unmute internal speaker according to the hp jacks and mute state */
static void alc262_fujitsu_automute(struct hda_codec *codec, int force)
{
struct alc_spec *spec = codec->spec;
unsigned int mute;
if (force || !spec->sense_updated) {
unsigned int present_int_hp, present_dock_hp;
unsigned int present;
/* need to execute and sync at first */
snd_hda_codec_read(codec, 0x14, 0, AC_VERB_SET_PIN_SENSE, 0);
present_int_hp = snd_hda_codec_read(codec, 0x14, 0,
AC_VERB_GET_PIN_SENSE, 0);
snd_hda_codec_read(codec, 0x1B, 0, AC_VERB_SET_PIN_SENSE, 0);
present_dock_hp = snd_hda_codec_read(codec, 0x1b, 0,
AC_VERB_GET_PIN_SENSE, 0);
spec->jack_present = (present_int_hp & 0x80000000) != 0;
spec->jack_present |= (present_dock_hp & 0x80000000) != 0;
/* check laptop HP jack */
present = snd_hda_codec_read(codec, 0x14, 0,
AC_VERB_GET_PIN_SENSE, 0);
/* need to execute and sync at first */
snd_hda_codec_read(codec, 0x1b, 0, AC_VERB_SET_PIN_SENSE, 0);
/* check docking HP jack */
present |= snd_hda_codec_read(codec, 0x1b, 0,
AC_VERB_GET_PIN_SENSE, 0);
if (present & AC_PINSENSE_PRESENCE)
spec->jack_present = 1;
else
spec->jack_present = 0;
spec->sense_updated = 1;
}
if (spec->jack_present) {
/* mute internal speaker */
snd_hda_codec_amp_stereo(codec, 0x15, HDA_OUTPUT, 0,
HDA_AMP_MUTE, HDA_AMP_MUTE);
} else {
/* unmute internal speaker if necessary */
/* unmute internal speaker only if both HPs are unplugged and
* master switch is on
*/
if (spec->jack_present)
mute = HDA_AMP_MUTE;
else
mute = snd_hda_codec_amp_read(codec, 0x14, 0, HDA_OUTPUT, 0);
snd_hda_codec_amp_stereo(codec, 0x15, HDA_OUTPUT, 0,
HDA_AMP_MUTE, mute);
}
snd_hda_codec_amp_stereo(codec, 0x15, HDA_OUTPUT, 0,
HDA_AMP_MUTE, mute);
}
/* unsolicited event for HP jack sensing */
@ -8797,6 +8801,11 @@ static void alc262_fujitsu_unsol_event(struct hda_codec *codec,
alc262_fujitsu_automute(codec, 1);
}
static void alc262_fujitsu_init_hook(struct hda_codec *codec)
{
alc262_fujitsu_automute(codec, 1);
}
/* bind volumes of both NID 0x0c and 0x0d */
static struct hda_bind_ctls alc262_fujitsu_bind_master_vol = {
.ops = &snd_hda_bind_vol,
@ -9570,6 +9579,7 @@ static struct alc_config_preset alc262_presets[] = {
.channel_mode = alc262_modes,
.input_mux = &alc262_fujitsu_capture_source,
.unsol_event = alc262_fujitsu_unsol_event,
.init_hook = alc262_fujitsu_init_hook,
},
[ALC262_HP_BPC] = {
.mixers = { alc262_HP_BPC_mixer },