commit | 9419ab6b72325e20789a61004cf68dc9e909a009 | [log] [tgz] |
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author | Takashi Iwai <tiwai@suse.de> | Thu Jan 24 17:23:35 2013 +0100 |
committer | Takashi Iwai <tiwai@suse.de> | Thu Jan 24 17:23:35 2013 +0100 |
tree | f9c7a7ddaec6208153716ae798e4374ae49f06a0 | |
parent | 25368c47aee6d909923001918041f2e94bfa02ef [diff] |
ALSA: hda - Add power state filtering Add a hook to struct hda_codec for filtering the target power state of each widget when powering up/down. The current hackish EAPD check is implemented as the default hook pointer, too. This allows codec drivers to implement own power filter. In the upcoming changes, the generic parser will have the better power filter based on the active paths. Signed-off-by: Takashi Iwai <tiwai@suse.de>