]> git.baikalelectronics.ru Git - kernel.git/commit
ALSA: hda - not choose assigned converters for unused pins of Valleyview
authorMengdong Lin <mengdong.lin@intel.com>
Thu, 31 Oct 2013 22:31:51 +0000 (18:31 -0400)
committerTakashi Iwai <tiwai@suse.de>
Fri, 1 Nov 2013 09:47:16 +0000 (10:47 +0100)
commit5f2a9ad6e45360f859934ba77d73abd46a1bae4d
tree9b57594055f1a1862d2d5670fbde113cdae72e8b
parentdff79e74f2c8354f4815761a927772dd46a83e60
ALSA: hda - not choose assigned converters for unused pins of Valleyview

For Valleyview display codec, if an unused pin chooses an assgined converter
selected by a used pin, playback on the unused pin can also give sound to the
output device of the used pin. It's because data flows from the same convertor
to the display port of the used pin. This issue is same as Haswell.

So this patch avoids using assinged convertors for unused pins.
The related function haswell_config_cvts() is renamed for code reuse.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_hdmi.c