cros_gralloc/gralloc4/CrosGralloc4Utils.h

   1 /*
   2  * Copyright 2020 The Chromium OS Authors. All rights reserved.
   3  * Use of this source code is governed by a BSD-style license that can be
   4  * found in the LICENSE file.
   5  */
   6
   7 #include <string>
   8 #include <vector>
   9
  10 #include <aidl/android/hardware/graphics/common/PlaneLayout.h>
  11 #include <android/hardware/graphics/common/1.2/types.h>
  12 #include <android/hardware/graphics/mapper/4.0/IMapper.h>
  13
  14 #include "cros_gralloc/cros_gralloc_types.h"
  15
  16 std::string getDrmFormatString(uint32_t drmFormat);
  17
  18 std::string getPixelFormatString(android::hardware::graphics::common::V1_2::PixelFormat format);
  19
  20 std::string getUsageString(
  21         android::hardware::hidl_bitfield<android::hardware::graphics::common::V1_2::BufferUsage>
  22                 usage);
  23
  24 int convertToDrmFormat(android::hardware::graphics::common::V1_2::PixelFormat format,
  25                        uint32_t* outDrmFormat);
  26
  27 int convertToBufferUsage(uint64_t grallocUsage, uint64_t* outBufferUsage);
  28
  29 int convertToCrosDescriptor(
  30         const android::hardware::graphics::mapper::V4_0::IMapper::BufferDescriptorInfo& descriptor,
  31         struct cros_gralloc_buffer_descriptor* outCrosDescriptor);
  32
  33 int convertToMapUsage(uint64_t grallocUsage, uint32_t* outMapUsage);
  34
  35 int convertToFenceFd(const android::hardware::hidl_handle& fence_handle, int* out_fence_fd);
  36
  37 int convertToFenceHandle(int fence_fd, android::hardware::hidl_handle* out_fence_handle);
  38
  39 int getPlaneLayouts(
  40         uint32_t drm_format,
  41         std::vector<aidl::android::hardware::graphics::common::PlaneLayout>* out_layouts);