ALSA: hda: 92hd71xxx disable unmute support for codecs that don't have input amps

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Some revisions of the 92hd71xxx codec families don't have input amps
on ports 0xa, 0xd and 0xf, so probe the widget caps on port 0xa and
check for support, if found run snd_hda_sequence_write_cache() on the
stac92hd71xxx_unmute_core_init verb list.

Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Matthew Ranostay 2009-01-26 09:33:52 -05:00 • committed by Takashi Iwai

parent 70040c0740

commit ca8d33fc9f

1 changed files with 12 additions and 8 deletions

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sound/pci/hda/patch_sigmatel.c

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