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[ALSA] HDA: Fix headphone mute issue on non-eapd Conexant systems

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This patch fixes an automute code issue for systems that do not rely
on eapd support.

Signed-off-by: Tobin Davis <tdavis@dsl-only.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Tobin Davis 2007-05-17 09:40:47 +02:00 committed by Jaroslav Kysela
parent 49c605db8d
commit fb3409e71f
1 changed files with 47 additions and 1 deletions
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48
sound/pci/hda/patch_conexant.c
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@ -705,6 +705,17 @@ static struct snd_kcontrol_new cxt5045_test_mixer[] = {
.get = conexant_mux_enum_get,
.put = conexant_mux_enum_put,
},
/* Audio input controls */
HDA_CODEC_VOLUME("Input-1 Volume", 0x1a, 0x0, HDA_INPUT),
HDA_CODEC_MUTE("Input-1 Switch", 0x1a, 0x0, HDA_INPUT),
HDA_CODEC_VOLUME("Input-2 Volume", 0x1a, 0x1, HDA_INPUT),
HDA_CODEC_MUTE("Input-2 Switch", 0x1a, 0x1, HDA_INPUT),
HDA_CODEC_VOLUME("Input-3 Volume", 0x1a, 0x2, HDA_INPUT),
HDA_CODEC_MUTE("Input-3 Switch", 0x1a, 0x2, HDA_INPUT),
HDA_CODEC_VOLUME("Input-4 Volume", 0x1a, 0x3, HDA_INPUT),
HDA_CODEC_MUTE("Input-4 Switch", 0x1a, 0x3, HDA_INPUT),
HDA_CODEC_VOLUME("Input-5 Volume", 0x1a, 0x4, HDA_INPUT),
HDA_CODEC_MUTE("Input-5 Switch", 0x1a, 0x4, HDA_INPUT),
{ } /* end */
};
@ -947,6 +958,23 @@ static void cxt5047_hp_automute(struct hda_codec *codec)
snd_hda_codec_amp_update(codec, 0x1c, 1, HDA_OUTPUT, 0, 0x80, bits);
}
/* mute internal speaker if HP is plugged */
static void cxt5047_hp2_automute(struct hda_codec *codec)
{
struct conexant_spec *spec = codec->spec;
unsigned int bits;
spec->hp_present = snd_hda_codec_read(codec, 0x13, 0,
AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
bits = spec->hp_present ? 0x80 : 0;
snd_hda_codec_amp_update(codec, 0x1d, 0, HDA_OUTPUT, 0, 0x80, bits);
snd_hda_codec_amp_update(codec, 0x1d, 1, HDA_OUTPUT, 0, 0x80, bits);
/* Mute/Unmute PCM 2 for good measure - some systems need this */
snd_hda_codec_amp_update(codec, 0x1c, 0, HDA_OUTPUT, 0, 0x80, bits);
snd_hda_codec_amp_update(codec, 0x1c, 1, HDA_OUTPUT, 0, 0x80, bits);
}
/* toggle input of built-in and mic jack appropriately */
static void cxt5047_hp_automic(struct hda_codec *codec)
{
@ -985,6 +1013,21 @@ static void cxt5047_hp_unsol_event(struct hda_codec *codec,
}
}
/* unsolicited event for HP jack sensing - non-EAPD systems */
static void cxt5047_hp2_unsol_event(struct hda_codec *codec,
unsigned int res)
{
res >>= 26;
switch (res) {
case CONEXANT_HP_EVENT:
cxt5047_hp2_automute(codec);
break;
case CONEXANT_MIC_EVENT:
cxt5047_hp_automic(codec);
break;
}
}
static struct snd_kcontrol_new cxt5047_mixers[] = {
HDA_CODEC_VOLUME("Mic Bypass Capture Volume", 0x19, 0x02, HDA_INPUT),
HDA_CODEC_MUTE("Mic Bypass Capture Switch", 0x19, 0x02, HDA_INPUT),
@ -1300,19 +1343,20 @@ static int patch_cxt5047(struct hda_codec *codec)
spec->channel_mode = cxt5047_modes,
codec->patch_ops = conexant_patch_ops;
codec->patch_ops.unsol_event = cxt5047_hp_unsol_event;
board_config = snd_hda_check_board_config(codec, CXT5047_MODELS,
cxt5047_models,
cxt5047_cfg_tbl);
switch (board_config) {
case CXT5047_LAPTOP:
codec->patch_ops.unsol_event = cxt5047_hp2_unsol_event;
break;
case CXT5047_LAPTOP_HP:
spec->input_mux = &cxt5047_hp_capture_source;
spec->num_init_verbs = 2;
spec->init_verbs[1] = cxt5047_hp_init_verbs;
spec->mixers[0] = cxt5047_hp_mixers;
codec->patch_ops.unsol_event = cxt5047_hp_unsol_event;
codec->patch_ops.init = cxt5047_hp_init;
break;
case CXT5047_LAPTOP_EAPD:
@ -1320,12 +1364,14 @@ static int patch_cxt5047(struct hda_codec *codec)
spec->num_init_verbs = 2;
spec->init_verbs[1] = cxt5047_toshiba_init_verbs;
spec->mixers[0] = cxt5047_toshiba_mixers;
codec->patch_ops.unsol_event = cxt5047_hp_unsol_event;
break;
#ifdef CONFIG_SND_DEBUG
case CXT5047_TEST:
spec->input_mux = &cxt5047_test_capture_source;
spec->mixers[0] = cxt5047_test_mixer;
spec->init_verbs[0] = cxt5047_test_init_verbs;
codec->patch_ops.unsol_event = cxt5047_hp_unsol_event;
#endif
}
return 0;