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[allocator]: Add dma_heap allocator

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The dma_heap is introduced in kernel 5.10.

Change-Id: Id3c116d996da461467fe380a79434ba5ea875033
Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
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Herman Chen
2022-06-22 17:42:17 +08:00
parent 8e15a4a492
commit 60f5fc234a
7 changed files with 379 additions and 8 deletions
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inc/mpp_buffer.h
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@@ -126,6 +126,7 @@ typedef enum {
MPP_BUFFER_TYPE_ION,
MPP_BUFFER_TYPE_EXT_DMA,
MPP_BUFFER_TYPE_DRM,
MPP_BUFFER_TYPE_DMA_HEAP,
MPP_BUFFER_TYPE_BUTT,
} MppBufferType;