PLAYBACK_VOLUME_MIXER8 817 sound/pci/emu10k1/p16v.c P16V_VOL("HD SPDIF Rear Playback Volume", PLAYBACK_VOLUME_MIXER8, 1), PLAYBACK_VOLUME_MIXER8 819 sound/pci/emu10k1/p16v.c P16V_VOL("HD SPDIF Side Playback Volume", PLAYBACK_VOLUME_MIXER8, 0),