config BCM_VC_SM_CMA
	tristate "VideoCore Shared Memory (CMA) driver"
	depends on BCM2835_VCHIQ
	select RBTREE
	select DMA_SHARED_BUFFER
	help
	  Say Y here to enable the shared memory interface that
	  supports sharing dmabufs with VideoCore.
	  This operates over the VCHIQ interface to a service
	  running on VideoCore.
