AC97_SURROUND_MASTER   38 include/linux/ac97_codec.h #define AC97_SURROUND_MASTER      0x0038       /* Surround (Rear) Master Volume */
AC97_SURROUND_MASTER   68 include/sound/ac97_codec.h #define AC97_SURROUND_MASTER	0x38	/* Surround (Rear) Master Volume */