android_hardware_qcom_display/libgralloc-legacy/gpu.h
andrew sutherland bd4bfd035d gralloc: add BOARD_USES_LEGACY_QCOM
Change-Id: I7fae5cf67ed4a1f00012c64c384bb621ab8bb183
2012-01-07 22:40:24 -06:00

77 lines
2.3 KiB
C++

/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef GRALLOC_QSD8K_GPU_H_
#define GRALLOC_QSD8K_GPU_H_
#include <errno.h>
#include <pthread.h>
#include <stdlib.h>
#include <string.h>
#include <cutils/log.h>
#include <cutils/ashmem.h>
#include "gralloc_priv.h"
#include "pmemalloc.h"
class gpu_context_t : public alloc_device_t {
public:
class Deps {
public:
virtual ~Deps();
// ashmem
virtual int ashmem_create_region(const char *name, size_t size) = 0;
// POSIX
virtual int close(int fd) = 0;
// Framebuffer (locally defined)
virtual int mapFrameBufferLocked(struct private_module_t* module) = 0;
virtual int terminateBuffer(gralloc_module_t const* module,
private_handle_t* hnd) = 0;
};
gpu_context_t(Deps& deps, PmemAllocator& pmemAllocator,
PmemAllocator& pmemAdspAllocator, const private_module_t* module);
int gralloc_alloc_framebuffer_locked(size_t size, int usage,
buffer_handle_t* pHandle);
int gralloc_alloc_framebuffer(size_t size, int usage,
buffer_handle_t* pHandle);
int gralloc_alloc_buffer(size_t size, int usage, buffer_handle_t* pHandle);
int free_impl(private_handle_t const* hnd);
int alloc_impl(int w, int h, int format, int usage,
buffer_handle_t* pHandle, int* pStride);
static int gralloc_alloc(alloc_device_t* dev, int w, int h, int format,
int usage, buffer_handle_t* pHandle, int* pStride);
static int gralloc_free(alloc_device_t* dev, buffer_handle_t handle);
static int gralloc_close(struct hw_device_t *dev);
private:
Deps& deps;
PmemAllocator& pmemAllocator;
PmemAllocator& pmemAdspAllocator;
};
#endif // GRALLOC_QSD8K_GPU_H