diff options
Diffstat (limited to 'sound/pci/hda/patch_analog.c')
| -rw-r--r-- | sound/pci/hda/patch_analog.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index 6823f2bc10b..54506d4e57d 100644 --- a/sound/pci/hda/patch_analog.c +++ b/sound/pci/hda/patch_analog.c @@ -452,6 +452,19 @@ static int ad1986a_pcm_amp_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl return change; } +static int ad1986a_pcm_amp_tlv(struct snd_kcontrol *kcontrol, int op_flag, + unsigned int size, unsigned int __user *_tlv) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct ad198x_spec *ad = codec->spec; + + mutex_lock(&ad->amp_mutex); + snd_hda_mixer_amp_tlv(kcontrol, op_flag, size, _tlv); + mutex_unlock(&ad->amp_mutex); + return 0; +} + + #define ad1986a_pcm_amp_sw_info snd_hda_mixer_amp_switch_info static int ad1986a_pcm_amp_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -488,9 +501,13 @@ static struct snd_kcontrol_new ad1986a_mixers[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "PCM Playback Volume", + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | + SNDRV_CTL_ELEM_ACCESS_TLV_READ | + SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, .info = ad1986a_pcm_amp_vol_info, .get = ad1986a_pcm_amp_vol_get, .put = ad1986a_pcm_amp_vol_put, + .tlv.c = ad1986a_pcm_amp_tlv, .private_value = HDA_COMPOSE_AMP_VAL(AD1986A_FRONT_DAC, 3, 0, HDA_OUTPUT) }, { |