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=561235Signed-off-by: Takashi Iwai <tiwai@suse.de>
Showing
Please register or sign in to comment