1 files changed, 102 insertions, 0 deletions
diff --git a/msm8909/sdm/libs/hwc/hwc_display_external_test.h b/msm8909/sdm/libs/hwc/hwc_display_external_test.h
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+/*
+* 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, hwc_procs_t const **hwc_procs,
+                     qService::QService *qservice,  uint32_t panel_bpp, uint32_t pattern_type,
+                     HWCDisplay **hwc_display);
+  static void Destroy(HWCDisplay *hwc_display);
+  virtual int Prepare(hwc_display_contents_1_t *content_list);
+  virtual int Commit(hwc_display_contents_1_t *content_list);
+  virtual void SetSecureDisplay(bool secure_display_active, bool force_flush);
+  virtual int Perform(uint32_t operation, ...);
+
+ protected:
+  HWCBufferAllocator *buffer_allocator_ = NULL;
+  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, hwc_procs_t const **hwc_procs,
+                         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();
+  int PostCommit(hwc_display_contents_1_t *content_list);
+
+  static const uint32_t kTestLayerCnt = 1;
+};
+
+}  // namespace sdm
+
+#endif  // __HWC_DISPLAY_EXTERNAL_TEST_H__
+