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Commit d11f74c6 authored by Takashi Iwai's avatar Takashi Iwai
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ALSA: hda - Exclude unusable ADCs for ALC88x

On Realtek codecs, a digital mic pin is connected often only to a single
ADC.  But the parser tries to set up all ADCs no matter whether the
digital mic is available, and results in non-selectable input source.

This patch adds a check of input-source availability of each ADC, and
excludes ones that don't support all input sources.

Reference: Novell bnc#561235
	http://bugzilla.novell.com/show_bug.cgi?id=561235



Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 23033b2b
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