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| author | Takashi Iwai <tiwai@suse.de> | 2009-07-06 12:58:59 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-07-06 13:02:42 +0200 |
| commit | ea35929b886975a240660b3ba6c61826761731ad (patch) | |
| tree | 936855cbbe35e8a9b5ce3c0ab29946ec0c291f2e /sound/pci/hda/patch_cirrus.c | |
| parent | 21a4dc43acdd547335f59ad52efeef5160247736 (diff) | |
| download | lwn-ea35929b886975a240660b3ba6c61826761731ad.tar.gz lwn-ea35929b886975a240660b3ba6c61826761731ad.zip | |
ALSA: hda - Force to initialize input mixer setup for CS420x
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/patch_cirrus.c')
| -rw-r--r-- | sound/pci/hda/patch_cirrus.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c index 051302e78345..8e33214abeb4 100644 --- a/sound/pci/hda/patch_cirrus.c +++ b/sound/pci/hda/patch_cirrus.c @@ -572,12 +572,13 @@ static struct snd_kcontrol_new cs_capture_ctls[] = { HDA_BIND_VOL("Capture Volume", 0), }; -static int change_cur_input(struct hda_codec *codec, unsigned int idx) +static int change_cur_input(struct hda_codec *codec, unsigned int idx, + int force) { struct cs_spec *spec = codec->spec; struct auto_pin_cfg *cfg = &spec->autocfg; - if (spec->cur_input == idx) + if (spec->cur_input == idx && !force) return 0; if (spec->cur_adc && spec->cur_adc != spec->adc_nid[idx]) { /* stream is running, let's swap the current ADC */ @@ -630,7 +631,7 @@ static int cs_capture_source_put(struct snd_kcontrol *kcontrol, if (idx >= spec->num_inputs) return -EINVAL; idx = spec->input_idx[idx]; - return change_cur_input(codec, idx); + return change_cur_input(codec, idx, 0); } static struct snd_kcontrol_new cs_capture_source = { @@ -773,11 +774,11 @@ static void cs_automic(struct hda_codec *codec) present = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_PIN_SENSE, 0); if (present & AC_PINSENSE_PRESENCE) - change_cur_input(codec, spec->automic_idx); + change_cur_input(codec, spec->automic_idx, 0); else { unsigned int imic = (spec->automic_idx == AUTO_PIN_MIC) ? AUTO_PIN_FRONT_MIC : AUTO_PIN_MIC; - change_cur_input(codec, imic); + change_cur_input(codec, imic, 0); } } @@ -857,6 +858,7 @@ static void init_input(struct hda_codec *codec) AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | MIC_EVENT); } + change_cur_input(codec, spec->cur_input, 1); if (spec->mic_detect) cs_automic(codec); } |