PLAYBACK_VOLUME_MIXER7 820 sound/pci/emu10k1/p16v.c P16V_VOL("HD SPDIF Front Playback Volume", PLAYBACK_VOLUME_MIXER7, 0), PLAYBACK_VOLUME_MIXER7 822 sound/pci/emu10k1/p16v.c P16V_VOL("HD SPDIF Center/LFE Playback Volume", PLAYBACK_VOLUME_MIXER7, 1),