ALSA: hda - Cache pin-cap values

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Added snd_hda_query_pin_caps() to read and cache pin-cap values
to avoid too frequently issuing the same verbs.

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

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This commit is contained in:

Takashi Iwai 2009-03-23 13:07:47 +01:00

parent 52ca15b7c0

commit 1327a32b87

5 changed files with 24 additions and 8 deletions

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16

sound/pci/hda/hda_codec.c

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2

sound/pci/hda/hda_generic.c

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1

sound/pci/hda/hda_local.h

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6

sound/pci/hda/patch_realtek.c

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7

sound/pci/hda/patch_sigmatel.c

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