ALSA: hda/ca0132 - setup/cleanup streams
authorHsin-Yu Chao <hychao@chromium.org>
Wed, 19 Feb 2014 06:27:07 +0000 (14:27 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 7 Mar 2014 06:06:17 +0000 (22:06 -0800)
commitaadc0119249f49d07b8adc9df181ec0e2f495cd1
tree5d2b662653946dfa86ce273fb0f994b12ff86efc
parent1862d8b913b4f7117e2896ff0c6ccba9481114f3
ALSA: hda/ca0132 - setup/cleanup streams

commit 28fba95087a7f3d107a3a6728aef7dbfaf3fd782 upstream.

When a HDMI stream is opened with the same stream tag
as a following opened stream to ca0132, audio will be
heard from two ports simultaneously.
Fix this issue by change to use snd_hda_codec_setup_stream
and snd_hda_codec_cleanup_stream instead, so that an
inactive stream can be marked as 'dirty' when found
with a conflict stream tag, and then get purified.

Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
Reviewed-by: Chih-Chung Chang <chihchung@chromium.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound/pci/hda/patch_ca0132.c