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authorTakashi Iwai <tiwai@suse.de>2013-12-10 17:29:26 +0100
committerTakashi Iwai <tiwai@suse.de>2013-12-11 07:16:20 +0100
commit3690739b013504d33fe9348dd45f6b126aa370fb (patch)
tree988c1e5b41e676f57930d6e4171fe89e031233ad /include/video
parentALSA: hda - One more Dell headset detection quirk (diff)
downloadlinux-3690739b013504d33fe9348dd45f6b126aa370fb.tar.xz
linux-3690739b013504d33fe9348dd45f6b126aa370fb.zip
ALSA: hda - Add static DAC/pin mapping for AD1986A codec
AD1986A codec is a pretty old codec and has really many hidden restrictions. One of such is that each DAC is dedicated to certain pin although there are possible connections. Currently, the generic parser tries to assign individual DACs as much as possible, and this lead to two bad situations: connections where the sound actually doesn't work, and connections conflicting other channels. We may fix this by trying to find the best connections more harder, but as of now, it's easier to give some hints for paired DAC/pin connections and honor them if available, since such a hint is needed only for specific codecs (right now only AD1986A, and there will be unlikely any others in future). Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=64971 Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=66621 Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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