| /* |
| * Copyright (c) 2017, 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_EXTERNAL_TEST_H__ |
| #define __HWC_DISPLAY_EXTERNAL_TEST_H__ |
| |
| #include <bitset> |
| |
| #include "hwc_display.h" |
| #include "hwc_buffer_allocator.h" |
| |
| namespace sdm { |
| |
| class HWCDisplayExternalTest : public HWCDisplay { |
| public: |
| static int Create(CoreInterface *core_intf, HWCBufferAllocator *buffer_allocator, |
| HWCCallbacks *callbacks, qService::QService *qservice, |
| 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 void SetSecureDisplay(bool secure_display_active); |
| 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: |
| HWCDisplayExternalTest(CoreInterface *core_intf, HWCBufferAllocator *buffer_allocator, |
| HWCCallbacks *callbacks, qService::QService *qservice, |
| 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_EXTERNAL_TEST_H__ |
| |