korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-02 16:44:10 +08:00
Code Issues Packages Projects Releases Wiki Activity

ALSA: hda - Allow auto_mute_via_amp on bind mute controls

Browse Source 
The auto-mute using the amp currently works only for a single amp on a
pin.  Make it working also with HDA_CTL_BIND_MUTE type, too.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2013-08-09 15:05:03 +02:00
parent f672f31ab5
commit bc2eee29fc
1 changed files with 23 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
sound/pci/hda/hda_generic.c
View File

@ -816,6 +816,8 @@ static void resume_path_from_idx(struct hda_codec *codec, int path_idx)
static int hda_gen_mixer_mute_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
static int hda_gen_bind_mute_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
enum {
HDA_CTL_WIDGET_VOL,
@ -833,7 +835,13 @@ static const struct snd_kcontrol_new control_templates[] = {
.put = hda_gen_mixer_mute_put, /* replaced */
.private_value = HDA_COMPOSE_AMP_VAL(0, 3, 0, 0),
},
HDA_BIND_MUTE(NULL, 0, 0, 0),
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.info = snd_hda_mixer_amp_switch_info,
.get = snd_hda_mixer_bind_switch_get,
.put = hda_gen_bind_mute_put, /* replaced */
.private_value = HDA_COMPOSE_AMP_VAL(0, 3, 0, 0),
},
};
/* add dynamic controls from template */
@ -940,8 +948,8 @@ static int add_stereo_sw(struct hda_codec *codec, const char *pfx,
}
/* playback mute control with the software mute bit check */
static int hda_gen_mixer_mute_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
static void sync_auto_mute_bits(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct hda_gen_spec *spec = codec->spec;
@ -952,10 +960,22 @@ static int hda_gen_mixer_mute_put(struct snd_kcontrol *kcontrol,
ucontrol->value.integer.value[0] &= enabled;
ucontrol->value.integer.value[1] &= enabled;
}
}
static int hda_gen_mixer_mute_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
sync_auto_mute_bits(kcontrol, ucontrol);
return snd_hda_mixer_amp_switch_put(kcontrol, ucontrol);
}
static int hda_gen_bind_mute_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
sync_auto_mute_bits(kcontrol, ucontrol);
return snd_hda_mixer_bind_switch_put(kcontrol, ucontrol);
}
/* any ctl assigned to the path with the given index? */
static bool path_has_mixer(struct hda_codec *codec, int path_idx, int ctl_type)
{