RT5668_I2S2_MONO_DIS 685 sound/soc/codecs/rt5668.h #define RT5668_I2S2_MONO_DIS (0x0 << 6) RT5668_I2S2_MONO_DIS 712 sound/soc/codecs/rt5668.h #define RT5668_I2S2_MONO_DIS (0x0 << 6)