Commits
Takashi Iwai committed e6b85f3c9d5
ALSA: hda - Add pcm_playback_hook to hda_gen_spec The new hook which is called at each PCM playback ops. It can be used to control the codec-specific power-saving feature in each codec driver. Signed-off-by: Takashi Iwai <tiwai@suse.de>