ESAI_ESR_RFF_SHIFT   77 sound/soc/fsl/fsl_esai.h #define ESAI_ESR_RFF_MASK	(1 << ESAI_ESR_RFF_SHIFT)
ESAI_ESR_RFF_SHIFT   78 sound/soc/fsl/fsl_esai.h #define ESAI_ESR_RFF		(1 << ESAI_ESR_RFF_SHIFT)