Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b7589ceba035d3f5f1baf69cc67991abd2ce6688
Commit:     b7589ceba035d3f5f1baf69cc67991abd2ce6688
Parent:     c5a30f85fd56c06efddbe6f4885c7968245c2d8a
Author:     Tobin Davis <[EMAIL PROTECTED]>
AuthorDate: Tue Apr 24 17:56:55 2007 +0200
Committer:  Jaroslav Kysela <[EMAIL PROTECTED]>
CommitDate: Fri May 11 16:56:10 2007 +0200

    [ALSA] HDA-Intel: Fix headphone squeal on Conexant audio
    
    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]>
---
 sound/pci/hda/patch_conexant.c |   23 ++++++-----------------
 1 files changed, 6 insertions(+), 17 deletions(-)

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 2349b5e..ddaa811 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -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),
 
        {}
 };
@@ -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},
-
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