ALSA: hda - Add input jack mode enum controls to generic parser

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Just like the jack mode enum ctls for output jacks, add the support
for similar enum ctls for input pins to control the bias Vref.
The new controls will be added when spec->add_in_jack_modes is set
either by the codec driver or by a hint string.

Note that ground and 100% vrefs are excluded from the list for
simplicity, currently.  We may add a new flag to allow them, too.
But I guess it's easier to put a value override in the pinfix in such
a case.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

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This commit is contained in:

Takashi Iwai 2013-01-17 09:52:11 +01:00

parent acc47aafcf

commit 29476558de

2 changed files with 141 additions and 0 deletions

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sound/pci/hda/hda_generic.c

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sound/pci/hda/hda_generic.h

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