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[osal]: add new buffer type for DMA import buffer

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This buffer type is used for the buffer coming from the
application, the application should make sure those
buffers are the dma buffer.

Change-Id: I2c8491f4dea77e5d7ae8d9157b0a1eda204f4bd6
Signed-off-by: Randy Li <randy.li@rock-chips.com>
This commit is contained in:
Randy Li
2018-04-12 17:34:30 +08:00
committed by Herman Chen
parent 35cb04f7bb
commit a78598dab5
8 changed files with 191 additions and 17 deletions
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10
osal/linux/os_allocator.c
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@@ -18,9 +18,10 @@
#include "mpp_log.h"
#include "mpp_runtime.h"
#include "allocator_std.h"
#include "allocator_ion.h"
#include "allocator_drm.h"
#include "allocator_ext_dma.h"
#include "allocator_ion.h"
#include "allocator_std.h"
/*
* Linux only support MPP_BUFFER_TYPE_NORMAL so far
@@ -41,9 +42,8 @@ MPP_RET os_allocator_get(os_allocator *api, MppBufferType type)
#endif
allocator_std;
} break;
case MPP_BUFFER_TYPE_V4L2 : {
mpp_err("os_allocator_get Linux MPP_BUFFER_TYPE_V4L2 do not implement yet\n");
*api = allocator_std;
case MPP_BUFFER_TYPE_EXT_DMA: {
*api = allocator_ext_dma;
} break;
case MPP_BUFFER_TYPE_DRM : {
#if HAVE_DRM