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authorTakashi Iwai <tiwai@suse.de>2011-12-07 17:20:30 +0100
committerTakashi Iwai <tiwai@suse.de>2011-12-07 17:32:24 +0100
commit0a34b42b6245ccc710be6759cded5b7fe41ea1f9 (patch)
tree22bcae44ec79d4cdac2b9f5548db63b3a776364f /Documentation
parentfbabc24619f7298626265a3f973786b471b8c29d (diff)
ALSA: hda/realtek - Fix lost speaker volume controls
When there are the same or more number of HP pins are available, HP pins are used as the primary outputs instead of the speaker pins. But, in some cases (especially with ALC663 & co), some DACs are available only with a later pin and it's assigned to a speaker, and since the driver parses the pins from the lower NID, such a DAC was skipped eventually without assignments. This resulted in a regression, the missing speaker volume control in the new parser. As a workaround for this, now the driver retries the pin->DAC mapping again after restoring the speaker-pins as primary. This is still an ad hoc fix, but it works so far for most of Realtek codecs. Signed-off-by: Takashi Iwai <tiwai@suse.de>
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