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[alloctor]: add flags for alloctor

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Each of the different alloctor has different alloctor modes,
such as allocating physical continuous memory, secure memory,
etc.

Change-Id: Ib032689f0cfd36b494843dcc176a22c6c9587b6a
Signed-off-by: Rimon Xu <rimon.xu@rock-chips.com>
This commit is contained in:
Rimon Xu
2018-05-04 11:40:21 +08:00
committed by Herman Chen
parent 4863d54ff3
commit fb73f23f53
13 changed files with 82 additions and 24 deletions
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25
osal/mpp_allocator.cpp
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@@ -23,6 +23,8 @@
#include "os_allocator.h"
#include <linux/drm.h>
#define MPP_ALLOCATOR_LOCK(p) pthread_mutex_lock(&(p)->lock);
#define MPP_ALLOCATOR_UNLOCK(p) pthread_mutex_unlock(&(p)->lock);
@@ -118,9 +120,12 @@ static MppAllocatorApi mpp_allocator_api = {
MPP_RET mpp_allocator_get(MppAllocator *allocator,
MppAllocatorApi **api, MppBufferType type)
{
if (NULL == allocator || NULL == api || type >= MPP_BUFFER_TYPE_BUTT) {
MppBufferType buffer_type = (MppBufferType)(type & MPP_BUFFER_TYPE_MASK);
RK_U32 flags = (type & MPP_BUFFER_FLAGS_MASK) >> 16;
if (NULL == allocator || NULL == api || buffer_type >= MPP_BUFFER_TYPE_BUTT) {
mpp_err_f("invalid input: allocator %p api %p type %d\n",
allocator, api, type);
allocator, api, buffer_type);
return MPP_ERR_UNKNOW;
}
@@ -128,14 +133,20 @@ MPP_RET mpp_allocator_get(MppAllocator *allocator,
if (NULL == p) {
mpp_err("mpp_allocator_get failed to malloc allocator context\n");
return MPP_ERR_NULL_PTR;
} else
p->type = type;
} else {
p->type = buffer_type;
p->flags = flags;
}
MPP_RET ret = os_allocator_get(&p->os_api, type);
MPP_RET ret = os_allocator_get(&p->os_api, buffer_type);
if (MPP_OK == ret) {
p->alignment = SZ_4K;
ret = p->os_api.open(&p->ctx, p->alignment);
MppAllocatorCfg cfg = {
.alignment = SZ_4K,
.flags = flags,
};
ret = p->os_api.open(&p->ctx, &cfg);
}
if (MPP_OK == ret) {
pthread_mutexattr_t attr;