1 /* 2 * Copyright 2017 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_PRIVATE_H 24 #define WSI_COMMON_PRIVATE_H 25 26 #include "wsi_common.h" 27 28 struct wsi_image { 29 VkImage image; 30 VkDeviceMemory memory; 31 32 struct { 33 VkBuffer buffer; 34 VkDeviceMemory memory; 35 VkCommandBuffer *blit_cmd_buffers; 36 } prime; 37 38 uint32_t size; 39 uint32_t offset; 40 uint32_t row_pitch; 41 int fd; 42 }; 43 44 struct wsi_swapchain { 45 const struct wsi_device *wsi; 46 47 VkDevice device; 48 VkAllocationCallbacks alloc; 49 VkFence fences[3]; 50 VkPresentModeKHR present_mode; 51 uint32_t image_count; 52 53 bool use_prime_blit; 54 55 /* Command pools, one per queue family */ 56 VkCommandPool *cmd_pools; 57 58 VkResult (*destroy)(struct wsi_swapchain *swapchain, 59 const VkAllocationCallbacks *pAllocator); 60 struct wsi_image *(*get_wsi_image)(struct wsi_swapchain *swapchain, 61 uint32_t image_index); 62 VkResult (*acquire_next_image)(struct wsi_swapchain *swap_chain, 63 uint64_t timeout, VkSemaphore semaphore, 64 uint32_t *image_index); 65 VkResult (*queue_present)(struct wsi_swapchain *swap_chain, 66 uint32_t image_index, 67 const VkPresentRegionKHR *damage); 68 }; 69 70 VkResult 71 wsi_swapchain_init(const struct wsi_device *wsi, 72 struct wsi_swapchain *chain, 73 VkDevice device, 74 const VkSwapchainCreateInfoKHR *pCreateInfo, 75 const VkAllocationCallbacks *pAllocator); 76 77 void wsi_swapchain_finish(struct wsi_swapchain *chain); 78 79 VkResult 80 wsi_create_native_image(const struct wsi_swapchain *chain, 81 const VkSwapchainCreateInfoKHR *pCreateInfo, 82 struct wsi_image *image); 83 84 VkResult 85 wsi_create_prime_image(const struct wsi_swapchain *chain, 86 const VkSwapchainCreateInfoKHR *pCreateInfo, 87 struct wsi_image *image); 88 89 void 90 wsi_destroy_image(const struct wsi_swapchain *chain, 91 struct wsi_image *image); 92 93 94 struct wsi_interface { 95 VkResult (*get_support)(VkIcdSurfaceBase *surface, 96 struct wsi_device *wsi_device, 97 const VkAllocationCallbacks *alloc, 98 uint32_t queueFamilyIndex, 99 int local_fd, 100 VkBool32* pSupported); 101 VkResult (*get_capabilities)(VkIcdSurfaceBase *surface, 102 VkSurfaceCapabilitiesKHR* pSurfaceCapabilities); 103 VkResult (*get_capabilities2)(VkIcdSurfaceBase *surface, 104 const void *info_next, 105 VkSurfaceCapabilities2KHR* pSurfaceCapabilities); 106 VkResult (*get_formats)(VkIcdSurfaceBase *surface, 107 struct wsi_device *wsi_device, 108 uint32_t* pSurfaceFormatCount, 109 VkSurfaceFormatKHR* pSurfaceFormats); 110 VkResult (*get_formats2)(VkIcdSurfaceBase *surface, 111 struct wsi_device *wsi_device, 112 const void *info_next, 113 uint32_t* pSurfaceFormatCount, 114 VkSurfaceFormat2KHR* pSurfaceFormats); 115 VkResult (*get_present_modes)(VkIcdSurfaceBase *surface, 116 uint32_t* pPresentModeCount, 117 VkPresentModeKHR* pPresentModes); 118 VkResult (*create_swapchain)(VkIcdSurfaceBase *surface, 119 VkDevice device, 120 struct wsi_device *wsi_device, 121 int local_fd, 122 const VkSwapchainCreateInfoKHR* pCreateInfo, 123 const VkAllocationCallbacks* pAllocator, 124 struct wsi_swapchain **swapchain); 125 }; 126 127 VkResult wsi_x11_init_wsi(struct wsi_device *wsi_device, 128 const VkAllocationCallbacks *alloc); 129 void wsi_x11_finish_wsi(struct wsi_device *wsi_device, 130 const VkAllocationCallbacks *alloc); 131 VkResult wsi_wl_init_wsi(struct wsi_device *wsi_device, 132 const VkAllocationCallbacks *alloc, 133 VkPhysicalDevice physical_device); 134 void wsi_wl_finish_wsi(struct wsi_device *wsi_device, 135 const VkAllocationCallbacks *alloc); 136 137 138 #define WSI_DEFINE_NONDISP_HANDLE_CASTS(__wsi_type, __VkType) \ 139 \ 140 static inline struct __wsi_type * \ 141 __wsi_type ## _from_handle(__VkType _handle) \ 142 { \ 143 return (struct __wsi_type *)(uintptr_t) _handle; \ 144 } \ 145 \ 146 static inline __VkType \ 147 __wsi_type ## _to_handle(struct __wsi_type *_obj) \ 148 { \ 149 return (__VkType)(uintptr_t) _obj; \ 150 } 151 152 #define WSI_FROM_HANDLE(__wsi_type, __name, __handle) \ 153 struct __wsi_type *__name = __wsi_type ## _from_handle(__handle) 154 155 WSI_DEFINE_NONDISP_HANDLE_CASTS(wsi_swapchain, VkSwapchainKHR) 156 157 #endif /* WSI_COMMON_PRIVATE_H */ 158
