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/*
* Copyright (c) 2017-2018, 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_PLUGGABLE_TEST_H__
#define __HWC_DISPLAY_PLUGGABLE_TEST_H__
#include <bitset>
#include "hwc_display.h"
#include "hwc_buffer_allocator.h"
namespace sdm {
class HWCDisplayPluggableTest : public HWCDisplay {
public:
static int Create(CoreInterface *core_intf, HWCBufferAllocator *buffer_allocator,
HWCCallbacks *callbacks, HWCDisplayEventHandler *event_handler,
qService::QService *qservice, hwc2_display_t id, int32_t sdm_id,
uint32_t panel_bpp, uint32_t pattern_type, HWCDisplay **hwc_display);
static void Destroy(HWCDisplay *hwc_display);
virtual HWC2::Error Validate(uint32_t *out_num_types, uint32_t *out_num_requests);
virtual HWC2::Error Present(int32_t *out_retire_fence);
virtual int Perform(uint32_t operation, ...);
protected:
BufferInfo buffer_info_ = {};
uint32_t panel_bpp_ = 0;
uint32_t pattern_type_ = 0;
enum ColorPatternType {
kPatternNone = 0,
kPatternColorRamp,
kPatternBWVertical,
kPatternColorSquare,
};
enum DisplayBpp {
kDisplayBpp18 = 18,
kDisplayBpp24 = 24,
kDisplayBpp30 = 30,
};
enum ColorRamp {
kColorRedRamp = 0,
kColorGreenRamp = 1,
kColorBlueRamp = 2,
kColorWhiteRamp = 3,
};
enum Colors {
kColorBlack = 0,
kColorWhite = 1,
};
private:
HWCDisplayPluggableTest(CoreInterface *core_intf, HWCBufferAllocator *buffer_allocator,
HWCCallbacks *callbacks, HWCDisplayEventHandler *event_handler,
qService::QService *qservice, hwc2_display_t id,
int32_t sdm_id, uint32_t panel_bpp, uint32_t pattern_type);
int Init();
int Deinit();
void DumpInputBuffer();
void CalcCRC(uint32_t color_value, std::bitset<16> *crc_data);
int FillBuffer();
int GetStride(LayerBufferFormat format, uint32_t width, uint32_t *stride);
void PixelCopy(uint32_t red, uint32_t green, uint32_t blue, uint32_t alpha, uint8_t **buffer);
void GenerateColorRamp(uint8_t *buffer);
void GenerateBWVertical(uint8_t *buffer);
void GenerateColorSquare(uint8_t *buffer);
int InitLayer(Layer *layer);
int DeinitLayer(Layer *layer);
int CreateLayerStack();
int DestroyLayerStack();
HWC2::Error PostCommit(int32_t *out_retire_fence);
static const uint32_t kTestLayerCnt = 1;
};
} // namespace sdm
#endif // __HWC_DISPLAY_PLUGGABLE_TEST_H__
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