1 /// Copyright (C) 2019 The Android Open Source Project 2 // Copyright (C) 2019 Google Inc. 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unless required by applicable law or agreed to in writing, software 11 // distributed under the License is distributed on an "AS IS" BASIS, 12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 // See the License for the specific language governing permissions and 14 // limitations under the License. 15 #pragma once 16 17 #include <vulkan/vulkan.h> 18 19 #include "gfxstream/guest/Gralloc.h" 20 #include "HostVisibleMemoryVirtualization.h" 21 22 // Structure similar to 23 // https://github.com/mesa3d/mesa/blob/master/src/intel/vulkan/anv_android.c 24 25 namespace gfxstream { 26 namespace vk { 27 28 uint64_t getAndroidHardwareBufferUsageFromVkUsage(const VkImageCreateFlags vk_create, 29 const VkImageUsageFlags vk_usage); 30 31 void updateMemoryTypeBits(uint32_t* memoryTypeBits, uint32_t colorBufferMemoryIndex); 32 33 VkResult getAndroidHardwareBufferPropertiesANDROID( 34 gfxstream::Gralloc* grallocHelper, const AHardwareBuffer* buffer, 35 VkAndroidHardwareBufferPropertiesANDROID* pProperties); 36 37 VkResult getMemoryAndroidHardwareBufferANDROID(gfxstream::Gralloc* grallocHelper, 38 struct AHardwareBuffer** pBuffer); 39 40 VkResult importAndroidHardwareBuffer(gfxstream::Gralloc* grallocHelper, 41 const VkImportAndroidHardwareBufferInfoANDROID* info, 42 struct AHardwareBuffer** importOut); 43 44 VkResult createAndroidHardwareBuffer(gfxstream::Gralloc* grallocHelper, bool hasDedicatedImage, 45 bool hasDedicatedBuffer, const VkExtent3D& imageExtent, 46 uint32_t imageLayers, VkFormat imageFormat, 47 VkImageUsageFlags imageUsage, 48 VkImageCreateFlags imageCreateFlags, VkDeviceSize bufferSize, 49 VkDeviceSize allocationInfoAllocSize, 50 struct AHardwareBuffer** out); 51 52 } // namespace vk 53 } // namespace gfxstream 54