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ALSA: hda - Use only one capture stream for auto-mic 

When the auto-mic feature is enabled, we should support only one
capture stream.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2009-08-10 18:54:38 +02:00
parent 6c81949227
commit 2a22d3f812
1 changed files with 4 additions and 2 deletions
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6
sound/pci/hda/patch_realtek.c
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@ -4683,8 +4683,10 @@ static void set_capture_mixer(struct alc_spec *spec)
};
if (spec->num_adc_nids > 0 && spec->num_adc_nids <= 3) {
int mux;
if (spec->input_mux && spec->input_mux->num_items > 1 &&
!spec->auto_mic)
if (spec->auto_mic) {
mux = 0;
spec->num_adc_nids = 1; /* support only one ADC */
} else if (spec->input_mux && spec->input_mux->num_items > 1)
mux = 1;
else
mux = 0;