src/amd/vulkan/radv_wsi.c

   1 /*
   2  * Copyright © 2016 Red Hat
   3  * based on intel anv code:
   4  * Copyright © 2015 Intel Corporation
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the "Software"),
   8  * to deal in the Software without restriction, including without limitation
   9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10  * and/or sell copies of the Software, and to permit persons to whom the
  11  * Software is furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice (including the next
  14  * paragraph) shall be included in all copies or substantial portions of the
  15  * Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  22  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  23  * IN THE SOFTWARE.
  24  */
  25
  26 #include "radv_wsi.h"
  27
  28
  29 VkResult
  30 radv_init_wsi(struct radv_physical_device *physical_device)
  31 {
  32         VkResult result;
  33
  34         memset(physical_device->wsi, 0, sizeof(physical_device->wsi));
  35
  36 #ifdef VK_USE_PLATFORM_XCB_KHR
  37         result = radv_x11_init_wsi(physical_device);
  38         if (result != VK_SUCCESS)
  39                 return result;
  40 #endif
  41
  42 #ifdef VK_USE_PLATFORM_WAYLAND_KHR
  43         result = radv_wl_init_wsi(physical_device);
  44         if (result != VK_SUCCESS) {
  45 #ifdef VK_USE_PLATFORM_XCB_KHR
  46                 radv_x11_finish_wsi(physical_device);
  47 #endif
  48                 return result;
  49         }
  50 #endif
  51
  52         return VK_SUCCESS;
  53 }
  54
  55 void
  56 radv_finish_wsi(struct radv_physical_device *physical_device)
  57 {
  58 #ifdef VK_USE_PLATFORM_WAYLAND_KHR
  59         radv_wl_finish_wsi(physical_device);
  60 #endif
  61 #ifdef VK_USE_PLATFORM_XCB_KHR
  62         radv_x11_finish_wsi(physical_device);
  63 #endif
  64 }
  65
  66 void radv_DestroySurfaceKHR(
  67         VkInstance                                   _instance,
  68         VkSurfaceKHR                                 _surface,
  69         const VkAllocationCallbacks*                 pAllocator)
  70 {
  71         RADV_FROM_HANDLE(radv_instance, instance, _instance);
  72         RADV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
  73
  74         radv_free2(&instance->alloc, pAllocator, surface);
  75 }
  76
  77 VkResult radv_GetPhysicalDeviceSurfaceSupportKHR(
  78         VkPhysicalDevice                            physicalDevice,
  79         uint32_t                                    queueFamilyIndex,
  80         VkSurfaceKHR                                _surface,
  81         VkBool32*                                   pSupported)
  82 {
  83         RADV_FROM_HANDLE(radv_physical_device, device, physicalDevice);
  84         RADV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
  85         struct radv_wsi_interface *iface = device->wsi[surface->platform];
  86
  87         return iface->get_support(surface, device, queueFamilyIndex, pSupported);
  88 }
  89
  90 VkResult radv_GetPhysicalDeviceSurfaceCapabilitiesKHR(
  91         VkPhysicalDevice                            physicalDevice,
  92         VkSurfaceKHR                                _surface,
  93         VkSurfaceCapabilitiesKHR*                   pSurfaceCapabilities)
  94 {
  95         RADV_FROM_HANDLE(radv_physical_device, device, physicalDevice);
  96         RADV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
  97         struct radv_wsi_interface *iface = device->wsi[surface->platform];
  98
  99         return iface->get_capabilities(surface, device, pSurfaceCapabilities);
 100 }
 101
 102 VkResult radv_GetPhysicalDeviceSurfaceFormatsKHR(
 103         VkPhysicalDevice                            physicalDevice,
 104         VkSurfaceKHR                                _surface,
 105         uint32_t*                                   pSurfaceFormatCount,
 106         VkSurfaceFormatKHR*                         pSurfaceFormats)
 107 {
 108         RADV_FROM_HANDLE(radv_physical_device, device, physicalDevice);
 109         RADV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
 110         struct radv_wsi_interface *iface = device->wsi[surface->platform];
 111
 112         return iface->get_formats(surface, device, pSurfaceFormatCount,
 113                                   pSurfaceFormats);
 114 }
 115
 116 VkResult radv_GetPhysicalDeviceSurfacePresentModesKHR(
 117         VkPhysicalDevice                            physicalDevice,
 118         VkSurfaceKHR                                _surface,
 119         uint32_t*                                   pPresentModeCount,
 120         VkPresentModeKHR*                           pPresentModes)
 121 {
 122         RADV_FROM_HANDLE(radv_physical_device, device, physicalDevice);
 123         RADV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
 124         struct radv_wsi_interface *iface = device->wsi[surface->platform];
 125
 126         return iface->get_present_modes(surface, device, pPresentModeCount,
 127                                         pPresentModes);
 128 }
 129
 130 VkResult radv_CreateSwapchainKHR(
 131         VkDevice                                     _device,
 132         const VkSwapchainCreateInfoKHR*              pCreateInfo,
 133         const VkAllocationCallbacks*                 pAllocator,
 134         VkSwapchainKHR*                              pSwapchain)
 135 {
 136         RADV_FROM_HANDLE(radv_device, device, _device);
 137         RADV_FROM_HANDLE(_VkIcdSurfaceBase, surface, pCreateInfo->surface);
 138         struct radv_wsi_interface *iface =
 139                 device->instance->physicalDevice.wsi[surface->platform];
 140         struct radv_swapchain *swapchain;
 141
 142         VkResult result = iface->create_swapchain(surface, device, pCreateInfo,
 143                                                   pAllocator, &swapchain);
 144         if (result != VK_SUCCESS)
 145                 return result;
 146
 147         if (pAllocator)
 148                 swapchain->alloc = *pAllocator;
 149         else
 150                 swapchain->alloc = device->alloc;
 151
 152         for (unsigned i = 0; i < ARRAY_SIZE(swapchain->fences); i++)
 153                 swapchain->fences[i] = VK_NULL_HANDLE;
 154
 155         *pSwapchain = radv_swapchain_to_handle(swapchain);
 156
 157         return VK_SUCCESS;
 158 }
 159
 160 void radv_DestroySwapchainKHR(
 161         VkDevice                                     device,
 162         VkSwapchainKHR                               _swapchain,
 163         const VkAllocationCallbacks*                 pAllocator)
 164 {
 165         RADV_FROM_HANDLE(radv_swapchain, swapchain, _swapchain);
 166
 167         for (unsigned i = 0; i < ARRAY_SIZE(swapchain->fences); i++) {
 168                 if (swapchain->fences[i] != VK_NULL_HANDLE)
 169                         radv_DestroyFence(device, swapchain->fences[i], pAllocator);
 170         }
 171
 172         swapchain->destroy(swapchain, pAllocator);
 173 }
 174
 175 VkResult radv_GetSwapchainImagesKHR(
 176         VkDevice                                     device,
 177         VkSwapchainKHR                               _swapchain,
 178         uint32_t*                                    pSwapchainImageCount,
 179         VkImage*                                     pSwapchainImages)
 180 {
 181         RADV_FROM_HANDLE(radv_swapchain, swapchain, _swapchain);
 182
 183         return swapchain->get_images(swapchain, pSwapchainImageCount,
 184                                      pSwapchainImages);
 185 }
 186
 187 VkResult radv_AcquireNextImageKHR(
 188         VkDevice                                     device,
 189         VkSwapchainKHR                               _swapchain,
 190         uint64_t                                     timeout,
 191         VkSemaphore                                  semaphore,
 192         VkFence                                      fence,
 193         uint32_t*                                    pImageIndex)
 194 {
 195         RADV_FROM_HANDLE(radv_swapchain, swapchain, _swapchain);
 196
 197         return swapchain->acquire_next_image(swapchain, timeout, semaphore,
 198                                              pImageIndex);
 199 }
 200
 201 VkResult radv_QueuePresentKHR(
 202         VkQueue                                  _queue,
 203         const VkPresentInfoKHR*                  pPresentInfo)
 204 {
 205         RADV_FROM_HANDLE(radv_queue, queue, _queue);
 206         VkResult result = VK_SUCCESS;
 207
 208         for (uint32_t i = 0; i < pPresentInfo->swapchainCount; i++) {
 209                 RADV_FROM_HANDLE(radv_swapchain, swapchain, pPresentInfo->pSwapchains[i]);
 210
 211                 assert(swapchain->device == queue->device);
 212                 if (swapchain->fences[0] == VK_NULL_HANDLE) {
 213                         result = radv_CreateFence(radv_device_to_handle(queue->device),
 214                                                   &(VkFenceCreateInfo) {
 215                                                           .sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO,
 216                                                                   .flags = 0,
 217                                                                   }, &swapchain->alloc, &swapchain->fences[0]);
 218                         if (result != VK_SUCCESS)
 219                                 return result;
 220                 } else {
 221                         radv_ResetFences(radv_device_to_handle(queue->device),
 222                                          1, &swapchain->fences[0]);
 223                 }
 224
 225                 radv_QueueSubmit(_queue, 0, NULL, swapchain->fences[0]);
 226
 227                 result = swapchain->queue_present(swapchain, queue,
 228                                                   pPresentInfo->pImageIndices[i]);
 229                 /* TODO: What if one of them returns OUT_OF_DATE? */
 230                 if (result != VK_SUCCESS)
 231                         return result;
 232
 233                 VkFence last = swapchain->fences[2];
 234                 swapchain->fences[2] = swapchain->fences[1];
 235                 swapchain->fences[1] = swapchain->fences[0];
 236                 swapchain->fences[0] = last;
 237
 238                 if (last != VK_NULL_HANDLE) {
 239                         radv_WaitForFences(radv_device_to_handle(queue->device),
 240                                            1, &last, true, 1);
 241                 }
 242
 243         }
 244
 245         return VK_SUCCESS;
 246 }