ALSA: hda - check supported power states

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Add function to check whether power states supported by specific
codec node.

Signed-off-by: Wang Xingchao <xingchao.wang@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Wang Xingchao 2012-06-06 22:02:48 +08:00 • committed by Takashi Iwai

parent 167d2d55bf

commit 0c7f46ad92

1 changed files with 16 additions and 0 deletions

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sound/pci/hda/hda_codec.c

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