ATC_PER_MSB        46 include/linux/platform_data/dma-atmel.h #define	ATC_SRC_PER_MSB(h)	(ATC_PER_MSB(h) << 10)	/* Channel src rq (most significant bits) */
ATC_PER_MSB        51 include/linux/platform_data/dma-atmel.h #define	ATC_DST_PER_MSB(h)	(ATC_PER_MSB(h) << 14)	/* Channel dst rq (most significant bits) */