AC97TXCR 268 sound/soc/cirrus/ep93xx-ac97.c ep93xx_ac97_write_reg(info, AC97TXCR(1), v); AC97TXCR 304 sound/soc/cirrus/ep93xx-ac97.c ep93xx_ac97_write_reg(info, AC97TXCR(1), 0);