YDSXGR_LEGACYOUTVOL
YDSXGR_LEGACYOUTVOL,
YMFPCI_DOUBLE("FM Legacy Playback Volume", 0, YDSXGR_LEGACYOUTVOL),
snd_ymfpci_writel(chip, YDSXGR_LEGACYOUTVOL, 0x3fff3fff);
snd_ymfpci_writel(chip, YDSXGR_LEGACYOUTVOL, 0);