88 lines
3.4 KiB
C++
88 lines
3.4 KiB
C++
/*
|
|
* Copyright (c) 2019-2021, The Linux Foundation. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met:
|
|
* Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
* Redistributions in binary form must reproduce the above
|
|
copyright notice, this list of conditions and the following
|
|
disclaimer in the documentation and/or other materials provided
|
|
with the distribution.
|
|
* Neither the name of The Linux Foundation nor the names of its
|
|
contributors may be used to endorse or promote products derived
|
|
from this software without specific prior written permission.
|
|
|
|
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
|
|
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
|
|
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
|
|
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
|
|
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef __HWC_DISPLAY_VIRTUAL_GPU_H__
|
|
#define __HWC_DISPLAY_VIRTUAL_GPU_H__
|
|
|
|
#include "utils/sync_task.h"
|
|
#include "hwc_display_virtual.h"
|
|
#include "gl_color_convert.h"
|
|
|
|
namespace sdm {
|
|
|
|
enum class ColorConvertTaskCode : int32_t {
|
|
kCodeGetInstance,
|
|
kCodeBlit,
|
|
kCodeReset,
|
|
kCodeDestroyInstance,
|
|
};
|
|
|
|
struct ColorConvertGetInstanceContext : public SyncTask<ColorConvertTaskCode>::TaskContext {
|
|
LayerBuffer *output_buffer = NULL;
|
|
};
|
|
|
|
struct ColorConvertBlitContext : public SyncTask<ColorConvertTaskCode>::TaskContext {
|
|
const private_handle_t* src_hnd = nullptr;
|
|
const private_handle_t* dst_hnd = nullptr;
|
|
GLRect src_rect = {};
|
|
GLRect dst_rect = {};
|
|
shared_ptr<Fence> src_acquire_fence = nullptr;
|
|
shared_ptr<Fence> dst_acquire_fence = nullptr;
|
|
shared_ptr<Fence> release_fence = nullptr;
|
|
};
|
|
|
|
class HWCDisplayVirtualGPU : public HWCDisplayVirtual,
|
|
public SyncTask<ColorConvertTaskCode>::TaskHandler {
|
|
public:
|
|
HWCDisplayVirtualGPU(CoreInterface *core_intf, HWCBufferAllocator *buffer_allocator,
|
|
HWCCallbacks *callbacks, hwc2_display_t id, int32_t sdm_id,
|
|
uint32_t width, uint32_t height, float min_lum, float max_lum);
|
|
virtual int Init();
|
|
virtual int Deinit();
|
|
virtual HWC2::Error Validate(uint32_t *out_num_types, uint32_t *out_num_requests);
|
|
virtual HWC2::Error Present(shared_ptr<Fence> *out_retire_fence);
|
|
virtual HWC2::Error SetOutputBuffer(buffer_handle_t buf, shared_ptr<Fence> release_fence);
|
|
virtual bool FreezeScreen();
|
|
|
|
private:
|
|
// SyncTask methods.
|
|
void OnTask(const ColorConvertTaskCode &task_code,
|
|
SyncTask<ColorConvertTaskCode>::TaskContext *task_context);
|
|
|
|
SyncTask<ColorConvertTaskCode> color_convert_task_;
|
|
GLColorConvert *gl_color_convert_ = nullptr;
|
|
|
|
bool disable_animation_ = false;
|
|
bool animation_in_progress_ = false;
|
|
};
|
|
|
|
} // namespace sdm
|
|
|
|
#endif // __HWC_DISPLAY_VIRTUAL_GPU_H__
|