# SPDX-License-Identifier: GPL-2.0
config DMABUF_SAMSUNG_HEAPS
	tristate "DMA-BUF Userland Memory Heaps for Samsung"
	select SAMSUNG_SECURE_IOVA
	select DMABUF_CONTAINER
	select DMABUF_HEAPS_PAGE_POOL
	select DMABUF_HEAPS_DEFERRED_FREE
	depends on DMABUF_HEAPS
	help
	  Choose this option to enable the DMA-BUF userland memory heaps for samsung.
	  This options creates per heap chardevs in /dev/dma_heap/* which allows
	  userspace to allocate dma-bufs that can be shared between drivers.

config DMABUF_HEAPS_SAMSUNG_CHUNK
	bool "DMA-BUF CHUNK Samsung Heap"
	help
	  Choose this option to enable dma-buf CHUNK heap. This heap is backed
	  by the Contiguous Memory Allocator (CMA) and allocates the buffers that
	  are arranged into a list of fixed size chunks taken from CMA.

config DMABUF_HEAPS_SAMSUNG_CMA
	bool "DMA-BUF CMA Samsung Heap"
	depends on DMABUF_SAMSUNG_HEAPS
	help
	  Choose this option to enable dma-buf CMA heap for samsung.
	  This heap is backed by the Contiguous Memory Allocator (CMA) and have own
	  cma region by dt binding.

config DMABUF_HEAPS_SAMSUNG_CARVEOUT
	bool "DMA-BUF Carveout Samsung Heap"
	depends on DMABUF_SAMSUNG_HEAPS
	help
	  Choose this option to enable dma-buf Carveout heap for samsung.
	  This heap has own reserved region by dt binding.

config DMABUF_HEAPS_SAMSUNG_HPA
	bool "DMA-BUF HPA Samsung Heap"
	depends on DMABUF_HEAPS && HPA
	help
	  Choose this option to enable dma-buf HPA heap for samsung.
	  This heap is backed by the High-order Pages Allocator (HPA).
	  If your system needs HPA for some reason, you should say Y here.

config DMABUF_HEAPS_SAMSUNG_SYSTEM
	bool "DMA-BUF System Samsung Heap"
	depends on DMABUF_SAMSUNG_HEAPS
	help
	  Choose this option to enable dma-buf System heap for samsung.

config DMABUF_CONTAINER
	tristate "Dma-buf container support"
	depends on DMA_SHARED_BUFFER
	help
	  dma-buf container is a dma-buf that can contain multiple different
	  dma-buf objects. It is useful when delivering a lot of dma-buf objects
	  between processes or user and kernel to reduce communication overhead.

config RBIN
	bool "DMA-BUF RBIN Samsung Heap"
	depends on DMABUF_SAMSUNG_HEAPS && CLEANCACHE
	default y
	help
	  Choose this option to enable dma-buf rbin heap for samsung.