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ALSA: hda - Implement path-based power filter to the generic parser
authorTakashi Iwai <tiwai@suse.de>
Thu, 24 Jan 2013 16:32:56 +0000 (17:32 +0100)
committerTakashi Iwai <tiwai@suse.de>
Thu, 24 Jan 2013 16:55:52 +0000 (17:55 +0100)
commit55196fffc951059bb89f97ba53203acb9f87a6f1
tree8201219132adc1e47d988c586c82a1c5d6f1d6a3tree | snapshot
parent9040d102da5635abc306372bb4dbffaba92c478ecommit | diff
ALSA: hda - Implement path-based power filter to the generic parser

This patch adds a better power filter hook for powering down unused
widgets in the generic parser.

The feature is enabled by setting hda_gen_spec.power_down_unused
flag.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/hda_generic.c diff | blob | history
sound/pci/hda/hda_generic.h diff | blob | history
Domain: System / Uncategorized;