1 /* 2 * Copyright 2015 Intel Corporation 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 21 * IN THE SOFTWARE. 22 */ 23 #ifndef WSI_COMMON_H 24 #define WSI_COMMON_H 25 26 #include <stdint.h> 27 #include <stdbool.h> 28 29 #include "vk_alloc.h" 30 #include <vulkan/vulkan.h> 31 #include <vulkan/vk_icd.h> 32 33 /* This is guaranteed to not collide with anything because it's in the 34 * VK_KHR_swapchain namespace but not actually used by the extension. 35 */ 36 #define VK_STRUCTURE_TYPE_WSI_IMAGE_CREATE_INFO_MESA (VkStructureType)1000001002 37 #define VK_STRUCTURE_TYPE_WSI_MEMORY_ALLOCATE_INFO_MESA (VkStructureType)1000001003 38 39 struct wsi_image_create_info { 40 VkStructureType sType; 41 const void *pNext; 42 bool scanout; 43 }; 44 45 struct wsi_memory_allocate_info { 46 VkStructureType sType; 47 const void *pNext; 48 bool implicit_sync; 49 }; 50 51 struct wsi_interface; 52 53 #define VK_ICD_WSI_PLATFORM_MAX 5 54 55 struct wsi_device { 56 VkPhysicalDeviceMemoryProperties memory_props; 57 uint32_t queue_family_count; 58 59 #define WSI_CB(cb) PFN_vk##cb cb 60 WSI_CB(AllocateMemory); 61 WSI_CB(AllocateCommandBuffers); 62 WSI_CB(BindBufferMemory); 63 WSI_CB(BindImageMemory); 64 WSI_CB(BeginCommandBuffer); 65 WSI_CB(CmdCopyImageToBuffer); 66 WSI_CB(CreateBuffer); 67 WSI_CB(CreateCommandPool); 68 WSI_CB(CreateFence); 69 WSI_CB(CreateImage); 70 WSI_CB(DestroyBuffer); 71 WSI_CB(DestroyCommandPool); 72 WSI_CB(DestroyFence); 73 WSI_CB(DestroyImage); 74 WSI_CB(EndCommandBuffer); 75 WSI_CB(FreeMemory); 76 WSI_CB(FreeCommandBuffers); 77 WSI_CB(GetBufferMemoryRequirements); 78 WSI_CB(GetImageMemoryRequirements); 79 WSI_CB(GetImageSubresourceLayout); 80 WSI_CB(GetMemoryFdKHR); 81 WSI_CB(GetPhysicalDeviceFormatProperties); 82 WSI_CB(ResetFences); 83 WSI_CB(QueueSubmit); 84 WSI_CB(WaitForFences); 85 #undef WSI_CB 86 87 struct wsi_interface * wsi[VK_ICD_WSI_PLATFORM_MAX]; 88 }; 89 90 typedef PFN_vkVoidFunction (VKAPI_PTR *WSI_FN_GetPhysicalDeviceProcAddr)(VkPhysicalDevice physicalDevice, const char* pName); 91 92 VkResult 93 wsi_device_init(struct wsi_device *wsi, 94 VkPhysicalDevice pdevice, 95 WSI_FN_GetPhysicalDeviceProcAddr proc_addr, 96 const VkAllocationCallbacks *alloc); 97 98 void 99 wsi_device_finish(struct wsi_device *wsi, 100 const VkAllocationCallbacks *alloc); 101 102 #define ICD_DEFINE_NONDISP_HANDLE_CASTS(__VkIcdType, __VkType) \ 103 \ 104 static inline __VkIcdType * \ 105 __VkIcdType ## _from_handle(__VkType _handle) \ 106 { \ 107 return (__VkIcdType *)(uintptr_t) _handle; \ 108 } \ 109 \ 110 static inline __VkType \ 111 __VkIcdType ## _to_handle(__VkIcdType *_obj) \ 112 { \ 113 return (__VkType)(uintptr_t) _obj; \ 114 } 115 116 #define ICD_FROM_HANDLE(__VkIcdType, __name, __handle) \ 117 __VkIcdType *__name = __VkIcdType ## _from_handle(__handle) 118 119 ICD_DEFINE_NONDISP_HANDLE_CASTS(VkIcdSurfaceBase, VkSurfaceKHR) 120 121 VkResult 122 wsi_common_get_surface_support(struct wsi_device *wsi_device, 123 int local_fd, 124 uint32_t queueFamilyIndex, 125 VkSurfaceKHR surface, 126 const VkAllocationCallbacks *alloc, 127 VkBool32* pSupported); 128 129 VkResult 130 wsi_common_get_surface_capabilities(struct wsi_device *wsi_device, 131 VkSurfaceKHR surface, 132 VkSurfaceCapabilitiesKHR *pSurfaceCapabilities); 133 134 VkResult 135 wsi_common_get_surface_capabilities2(struct wsi_device *wsi_device, 136 const VkPhysicalDeviceSurfaceInfo2KHR *pSurfaceInfo, 137 VkSurfaceCapabilities2KHR *pSurfaceCapabilities); 138 139 VkResult 140 wsi_common_get_surface_formats(struct wsi_device *wsi_device, 141 VkSurfaceKHR surface, 142 uint32_t *pSurfaceFormatCount, 143 VkSurfaceFormatKHR *pSurfaceFormats); 144 145 VkResult 146 wsi_common_get_surface_formats2(struct wsi_device *wsi_device, 147 const VkPhysicalDeviceSurfaceInfo2KHR *pSurfaceInfo, 148 uint32_t *pSurfaceFormatCount, 149 VkSurfaceFormat2KHR *pSurfaceFormats); 150 151 VkResult 152 wsi_common_get_surface_present_modes(struct wsi_device *wsi_device, 153 VkSurfaceKHR surface, 154 uint32_t *pPresentModeCount, 155 VkPresentModeKHR *pPresentModes); 156 157 VkResult 158 wsi_common_get_images(VkSwapchainKHR _swapchain, 159 uint32_t *pSwapchainImageCount, 160 VkImage *pSwapchainImages); 161 162 VkResult 163 wsi_common_acquire_next_image(const struct wsi_device *wsi, 164 VkDevice device, 165 VkSwapchainKHR swapchain, 166 uint64_t timeout, 167 VkSemaphore semaphore, 168 uint32_t *pImageIndex); 169 170 VkResult 171 wsi_common_create_swapchain(struct wsi_device *wsi, 172 VkDevice device, 173 int fd, 174 const VkSwapchainCreateInfoKHR *pCreateInfo, 175 const VkAllocationCallbacks *pAllocator, 176 VkSwapchainKHR *pSwapchain); 177 void 178 wsi_common_destroy_swapchain(VkDevice device, 179 VkSwapchainKHR swapchain, 180 const VkAllocationCallbacks *pAllocator); 181 182 VkResult 183 wsi_common_queue_present(const struct wsi_device *wsi, 184 VkDevice device_h, 185 VkQueue queue_h, 186 int queue_family_index, 187 const VkPresentInfoKHR *pPresentInfo); 188 189 #endif 190
