NAU8824_CLASSD_GAIN_1R_SFT  345 sound/soc/codecs/nau8824.h #define NAU8824_CLASSD_GAIN_1R_MASK	(0x1f << NAU8824_CLASSD_GAIN_1R_SFT)
NAU8824_CLASSD_GAIN_1R_SFT  352 sound/soc/codecs/nau8824.h #define NAU8824_CLASSD_GAIN_2R_MASK	(0x1f << NAU8824_CLASSD_GAIN_1R_SFT)