Skip to content

Commit

Permalink
[ALSA] HDA-Intel: Fix headphone squeal on Conexant audio
Browse files Browse the repository at this point in the history
This patch fixes the headphone squeal and noise on Conexant CX20551
(Waikiki) audio.

Signed-off-by: Tobin Davis <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
Signed-off-by: Jaroslav Kysela <[email protected]>
  • Loading branch information
Tobin Davis authored and Jaroslav Kysela committed May 11, 2007
1 parent c5a30f8 commit b7589ce
Showing 1 changed file with 6 additions and 17 deletions.
23 changes: 6 additions & 17 deletions sound/pci/hda/patch_conexant.c
Original file line number Diff line number Diff line change
Expand Up @@ -993,22 +993,10 @@ static struct snd_kcontrol_new cxt5047_mixers[] = {
HDA_CODEC_MUTE("PCM Switch", 0x10, 0x00, HDA_OUTPUT),
HDA_CODEC_VOLUME("PCM-2 Volume", 0x1c, 0x00, HDA_OUTPUT),
HDA_CODEC_MUTE("PCM-2 Switch", 0x1c, 0x00, HDA_OUTPUT),
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Volume",
.info = snd_hda_mixer_amp_volume_info,
.get = snd_hda_mixer_amp_volume_get,
.put = cxt5047_hp_master_vol_put,
.private_value = HDA_COMPOSE_AMP_VAL(0x13, 3, 0, HDA_OUTPUT),
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
.info = cxt_eapd_info,
.get = cxt_eapd_get,
.put = cxt5047_hp_master_sw_put,
.private_value = 0x13,
},
HDA_CODEC_VOLUME("Speaker Playback Volume", 0x1d, 0x00, HDA_OUTPUT),
HDA_CODEC_MUTE("Speaker Playback Switch", 0x1d, 0x00, HDA_OUTPUT),
HDA_CODEC_VOLUME("Headphone Playback Volume", 0x13, 0x00, HDA_OUTPUT),
HDA_CODEC_MUTE("Headphone Playback Switch", 0x13, 0x00, HDA_OUTPUT),

{}
};
Expand Down Expand Up @@ -1079,7 +1067,8 @@ static struct hda_verb cxt5047_init_verbs[] = {
{0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_50 },
{0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_50 },
/* HP, Speaker */
{0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
{0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
{0x13, AC_VERB_SET_CONNECT_SEL,0x1},
{0x1d, AC_VERB_SET_CONNECT_SEL,0x0},
/* Record selector: Mic */
{0x12, AC_VERB_SET_CONNECT_SEL,0x03},
Expand Down

0 comments on commit b7589ce

Please sign in to comment.