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| author | Takashi Iwai <tiwai@suse.de> | 2013-01-14 12:13:06 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-01-14 12:13:06 +0100 |
| commit | ae177c3fd0667df21b60bc8e031607de257e58e4 (patch) | |
| tree | 8ad4b7163899a2f317b7647b3060af6de1d9790d /sound/pci/hda/hda_generic.c | |
| parent | 8fadf1da3f370dacbeb4c30fd015a6d2cc47f2fa (diff) | |
| download | linux-next-ae177c3fd0667df21b60bc8e031607de257e58e4.tar.gz | |
ALSA: hda - Add capture_switch_hook to generic parser
Add a hook for the capture mixer switch. This will be used by IDT
codecs for controlling the mic-mute LED.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_generic.c')
| -rw-r--r-- | sound/pci/hda/hda_generic.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index 4bc4cd933866..932e6a133f3d 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -2517,9 +2517,23 @@ static const struct snd_kcontrol_new cap_vol_temp = { static int cap_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - return cap_put_caller(kcontrol, ucontrol, + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct hda_gen_spec *spec = codec->spec; + int ret; + + ret = cap_put_caller(kcontrol, ucontrol, snd_hda_mixer_amp_switch_put, NID_PATH_MUTE_CTL); + if (ret < 0) + return ret; + + if (spec->capture_switch_hook) { + bool enable = (ucontrol->value.integer.value[0] || + ucontrol->value.integer.value[1]); + spec->capture_switch_hook(codec, enable); + } + + return ret; } static const struct snd_kcontrol_new cap_sw_temp = { |