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_private.h"
  27 #include "wsi_common.h"
  28
  29 static const struct wsi_callbacks wsi_cbs = {
  30    .get_phys_device_format_properties = radv_GetPhysicalDeviceFormatProperties,
  31 };
  32
  33 VkResult
  34 radv_init_wsi(struct radv_physical_device *physical_device)
  35 {
  36         VkResult result;
  37
  38         memset(physical_device->wsi_device.wsi, 0, sizeof(physical_device->wsi_device.wsi));
  39
  40 #ifdef VK_USE_PLATFORM_XCB_KHR
  41         result = wsi_x11_init_wsi(&physical_device->wsi_device, &physical_device->instance->alloc);
  42         if (result != VK_SUCCESS)
  43                 return result;
  44 #endif
  45
  46 #ifdef VK_USE_PLATFORM_WAYLAND_KHR
  47         result = wsi_wl_init_wsi(&physical_device->wsi_device, &physical_device->instance->alloc,
  48                                  radv_physical_device_to_handle(physical_device),
  49                                  &wsi_cbs);
  50         if (result != VK_SUCCESS) {
  51 #ifdef VK_USE_PLATFORM_XCB_KHR
  52                 wsi_x11_finish_wsi(&physical_device->wsi_device, &physical_device->instance->alloc);
  53 #endif
  54                 return result;
  55         }
  56 #endif
  57
  58         return VK_SUCCESS;
  59 }
  60
  61 void
  62 radv_finish_wsi(struct radv_physical_device *physical_device)
  63 {
  64 #ifdef VK_USE_PLATFORM_WAYLAND_KHR
  65         wsi_wl_finish_wsi(&physical_device->wsi_device, &physical_device->instance->alloc);
  66 #endif
  67 #ifdef VK_USE_PLATFORM_XCB_KHR
  68         wsi_x11_finish_wsi(&physical_device->wsi_device, &physical_device->instance->alloc);
  69 #endif
  70 }
  71
  72 void radv_DestroySurfaceKHR(
  73         VkInstance                                   _instance,
  74         VkSurfaceKHR                                 _surface,
  75         const VkAllocationCallbacks*                 pAllocator)
  76 {
  77         RADV_FROM_HANDLE(radv_instance, instance, _instance);
  78         ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, _surface);
  79
  80         vk_free2(&instance->alloc, pAllocator, surface);
  81 }
  82
  83 VkResult radv_GetPhysicalDeviceSurfaceSupportKHR(
  84         VkPhysicalDevice                            physicalDevice,
  85         uint32_t                                    queueFamilyIndex,
  86         VkSurfaceKHR                                _surface,
  87         VkBool32*                                   pSupported)
  88 {
  89         RADV_FROM_HANDLE(radv_physical_device, device, physicalDevice);
  90         ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, _surface);
  91         struct wsi_interface *iface = device->wsi_device.wsi[surface->platform];
  92
  93         return iface->get_support(surface, &device->wsi_device,
  94                                   &device->instance->alloc,
  95                                   queueFamilyIndex, device->local_fd, pSupported);
  96 }
  97
  98 VkResult radv_GetPhysicalDeviceSurfaceCapabilitiesKHR(
  99         VkPhysicalDevice                            physicalDevice,
 100         VkSurfaceKHR                                _surface,
 101         VkSurfaceCapabilitiesKHR*                   pSurfaceCapabilities)
 102 {
 103         RADV_FROM_HANDLE(radv_physical_device, device, physicalDevice);
 104         ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, _surface);
 105         struct wsi_interface *iface = device->wsi_device.wsi[surface->platform];
 106
 107         return iface->get_capabilities(surface, pSurfaceCapabilities);
 108 }
 109
 110 VkResult radv_GetPhysicalDeviceSurfaceFormatsKHR(
 111         VkPhysicalDevice                            physicalDevice,
 112         VkSurfaceKHR                                _surface,
 113         uint32_t*                                   pSurfaceFormatCount,
 114         VkSurfaceFormatKHR*                         pSurfaceFormats)
 115 {
 116         RADV_FROM_HANDLE(radv_physical_device, device, physicalDevice);
 117         ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, _surface);
 118         struct wsi_interface *iface = device->wsi_device.wsi[surface->platform];
 119
 120         return iface->get_formats(surface, &device->wsi_device, pSurfaceFormatCount,
 121                                   pSurfaceFormats);
 122 }
 123
 124 VkResult radv_GetPhysicalDeviceSurfacePresentModesKHR(
 125         VkPhysicalDevice                            physicalDevice,
 126         VkSurfaceKHR                                _surface,
 127         uint32_t*                                   pPresentModeCount,
 128         VkPresentModeKHR*                           pPresentModes)
 129 {
 130         RADV_FROM_HANDLE(radv_physical_device, device, physicalDevice);
 131         ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, _surface);
 132         struct wsi_interface *iface = device->wsi_device.wsi[surface->platform];
 133
 134         return iface->get_present_modes(surface, pPresentModeCount,
 135                                         pPresentModes);
 136 }
 137
 138 static VkResult
 139 radv_wsi_image_create(VkDevice device_h,
 140                       const VkSwapchainCreateInfoKHR *pCreateInfo,
 141                       const VkAllocationCallbacks* pAllocator,
 142                       VkImage *image_p,
 143                       VkDeviceMemory *memory_p,
 144                       uint32_t *size,
 145                       uint32_t *offset,
 146                       uint32_t *row_pitch, int *fd_p)
 147 {
 148         struct radv_device *device = radv_device_from_handle(device_h);
 149         VkResult result = VK_SUCCESS;
 150         struct radeon_surf *surface;
 151         VkImage image_h;
 152         struct radv_image *image;
 153         bool bret;
 154         int fd;
 155
 156         result = radv_image_create(device_h,
 157                                    &(struct radv_image_create_info) {
 158                                            .vk_info =
 159                                                    &(VkImageCreateInfo) {
 160                                                    .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
 161                                                    .imageType = VK_IMAGE_TYPE_2D,
 162                                                    .format = pCreateInfo->imageFormat,
 163                                                    .extent = {
 164                                                            .width = pCreateInfo->imageExtent.width,
 165                                                            .height = pCreateInfo->imageExtent.height,
 166                                                            .depth = 1
 167                                                    },
 168                                                    .mipLevels = 1,
 169                                                    .arrayLayers = 1,
 170                                                    .samples = 1,
 171                                                    /* FIXME: Need a way to use X tiling to allow scanout */
 172                                                    .tiling = VK_IMAGE_TILING_OPTIMAL,
 173                                                    .usage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT,
 174                                                    .flags = 0,
 175                                            },
 176                                                    .scanout = true},
 177                                    NULL,
 178                                    &image_h);
 179         if (result != VK_SUCCESS)
 180                 return result;
 181
 182         image = radv_image_from_handle(image_h);
 183
 184         VkDeviceMemory memory_h;
 185         struct radv_device_memory *memory;
 186         result = radv_AllocateMemory(device_h,
 187                                      &(VkMemoryAllocateInfo) {
 188                                              .sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
 189                                                      .allocationSize = image->size,
 190                                                      .memoryTypeIndex = 0,
 191                                                      },
 192                                      NULL /* XXX: pAllocator */,
 193                                      &memory_h);
 194         if (result != VK_SUCCESS)
 195                 goto fail_create_image;
 196
 197         memory = radv_device_memory_from_handle(memory_h);
 198
 199         radv_BindImageMemory(VK_NULL_HANDLE, image_h, memory_h, 0);
 200
 201         bret = device->ws->buffer_get_fd(device->ws,
 202                                          memory->bo, &fd);
 203         if (bret == false)
 204                 goto fail_alloc_memory;
 205
 206         {
 207                 struct radeon_bo_metadata metadata;
 208                 radv_init_metadata(device, image, &metadata);
 209                 device->ws->buffer_set_metadata(memory->bo, &metadata);
 210         }
 211         surface = &image->surface;
 212
 213         *image_p = image_h;
 214         *memory_p = memory_h;
 215         *fd_p = fd;
 216         *size = image->size;
 217         *offset = image->offset;
 218         *row_pitch = surface->level[0].pitch_bytes;
 219         return VK_SUCCESS;
 220  fail_alloc_memory:
 221         radv_FreeMemory(device_h, memory_h, pAllocator);
 222
 223 fail_create_image:
 224         radv_DestroyImage(device_h, image_h, pAllocator);
 225
 226         return result;
 227 }
 228
 229 static void
 230 radv_wsi_image_free(VkDevice device,
 231                     const VkAllocationCallbacks* pAllocator,
 232                     VkImage image_h,
 233                     VkDeviceMemory memory_h)
 234 {
 235         radv_DestroyImage(device, image_h, pAllocator);
 236
 237         radv_FreeMemory(device, memory_h, pAllocator);
 238 }
 239
 240 static const struct wsi_image_fns radv_wsi_image_fns = {
 241    .create_wsi_image = radv_wsi_image_create,
 242    .free_wsi_image = radv_wsi_image_free,
 243 };
 244
 245 VkResult radv_CreateSwapchainKHR(
 246         VkDevice                                     _device,
 247         const VkSwapchainCreateInfoKHR*              pCreateInfo,
 248         const VkAllocationCallbacks*                 pAllocator,
 249         VkSwapchainKHR*                              pSwapchain)
 250 {
 251         RADV_FROM_HANDLE(radv_device, device, _device);
 252         ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, pCreateInfo->surface);
 253         struct wsi_interface *iface =
 254                 device->physical_device->wsi_device.wsi[surface->platform];
 255         struct wsi_swapchain *swapchain;
 256         const VkAllocationCallbacks *alloc;
 257         if (pAllocator)
 258                 alloc = pAllocator;
 259         else
 260                 alloc = &device->alloc;
 261         VkResult result = iface->create_swapchain(surface, _device,
 262                                                   &device->physical_device->wsi_device,
 263                                                   pCreateInfo,
 264                                                   alloc, &radv_wsi_image_fns,
 265                                                   &swapchain);
 266         if (result != VK_SUCCESS)
 267                 return result;
 268
 269         if (pAllocator)
 270                 swapchain->alloc = *pAllocator;
 271         else
 272                 swapchain->alloc = device->alloc;
 273
 274         for (unsigned i = 0; i < ARRAY_SIZE(swapchain->fences); i++)
 275                 swapchain->fences[i] = VK_NULL_HANDLE;
 276
 277         *pSwapchain = wsi_swapchain_to_handle(swapchain);
 278
 279         return VK_SUCCESS;
 280 }
 281
 282 void radv_DestroySwapchainKHR(
 283         VkDevice                                     _device,
 284         VkSwapchainKHR                               _swapchain,
 285         const VkAllocationCallbacks*                 pAllocator)
 286 {
 287         RADV_FROM_HANDLE(radv_device, device, _device);
 288         RADV_FROM_HANDLE(wsi_swapchain, swapchain, _swapchain);
 289         const VkAllocationCallbacks *alloc;
 290
 291         if (!_swapchain)
 292                 return;
 293
 294         if (pAllocator)
 295                 alloc = pAllocator;
 296         else
 297                 alloc = &device->alloc;
 298
 299         for (unsigned i = 0; i < ARRAY_SIZE(swapchain->fences); i++) {
 300                 if (swapchain->fences[i] != VK_NULL_HANDLE)
 301                         radv_DestroyFence(_device, swapchain->fences[i], pAllocator);
 302         }
 303
 304         swapchain->destroy(swapchain, alloc);
 305 }
 306
 307 VkResult radv_GetSwapchainImagesKHR(
 308         VkDevice                                     device,
 309         VkSwapchainKHR                               _swapchain,
 310         uint32_t*                                    pSwapchainImageCount,
 311         VkImage*                                     pSwapchainImages)
 312 {
 313         RADV_FROM_HANDLE(wsi_swapchain, swapchain, _swapchain);
 314
 315         return swapchain->get_images(swapchain, pSwapchainImageCount,
 316                                      pSwapchainImages);
 317 }
 318
 319 VkResult radv_AcquireNextImageKHR(
 320         VkDevice                                     device,
 321         VkSwapchainKHR                               _swapchain,
 322         uint64_t                                     timeout,
 323         VkSemaphore                                  semaphore,
 324         VkFence                                      _fence,
 325         uint32_t*                                    pImageIndex)
 326 {
 327         RADV_FROM_HANDLE(wsi_swapchain, swapchain, _swapchain);
 328         RADV_FROM_HANDLE(radv_fence, fence, _fence);
 329
 330         VkResult result = swapchain->acquire_next_image(swapchain, timeout, semaphore,
 331                                                         pImageIndex);
 332
 333         if (fence && result == VK_SUCCESS) {
 334                 fence->submitted = true;
 335                 fence->signalled = true;
 336         }
 337
 338         return result;
 339 }
 340
 341 VkResult radv_QueuePresentKHR(
 342         VkQueue                                  _queue,
 343         const VkPresentInfoKHR*                  pPresentInfo)
 344 {
 345         RADV_FROM_HANDLE(radv_queue, queue, _queue);
 346         VkResult result = VK_SUCCESS;
 347
 348         for (uint32_t i = 0; i < pPresentInfo->swapchainCount; i++) {
 349                 RADV_FROM_HANDLE(wsi_swapchain, swapchain, pPresentInfo->pSwapchains[i]);
 350
 351                 assert(radv_device_from_handle(swapchain->device) == queue->device);
 352                 if (swapchain->fences[0] == VK_NULL_HANDLE) {
 353                         result = radv_CreateFence(radv_device_to_handle(queue->device),
 354                                                   &(VkFenceCreateInfo) {
 355                                                           .sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO,
 356                                                                   .flags = 0,
 357                                                                   }, &swapchain->alloc, &swapchain->fences[0]);
 358                         if (result != VK_SUCCESS)
 359                                 return result;
 360                 } else {
 361                         radv_ResetFences(radv_device_to_handle(queue->device),
 362                                          1, &swapchain->fences[0]);
 363                 }
 364
 365                 RADV_FROM_HANDLE(radv_fence, fence, swapchain->fences[0]);
 366                 struct radeon_winsys_fence *base_fence = fence->fence;
 367                 struct radeon_winsys_ctx *ctx = queue->hw_ctx;
 368                 queue->device->ws->cs_submit(ctx, queue->queue_idx,
 369                                              &queue->device->empty_cs[queue->queue_family_index],
 370                                              1, NULL, NULL,
 371                                              (struct radeon_winsys_sem **)pPresentInfo->pWaitSemaphores,
 372                                              pPresentInfo->waitSemaphoreCount, NULL, 0, false, base_fence);
 373                 fence->submitted = true;
 374
 375                 result = swapchain->queue_present(swapchain,
 376                                                   pPresentInfo->pImageIndices[i]);
 377                 /* TODO: What if one of them returns OUT_OF_DATE? */
 378                 if (result != VK_SUCCESS)
 379                         return result;
 380
 381                 VkFence last = swapchain->fences[2];
 382                 swapchain->fences[2] = swapchain->fences[1];
 383                 swapchain->fences[1] = swapchain->fences[0];
 384                 swapchain->fences[0] = last;
 385
 386                 if (last != VK_NULL_HANDLE) {
 387                         radv_WaitForFences(radv_device_to_handle(queue->device),
 388                                            1, &last, true, 1);
 389                 }
 390
 391         }
 392
 393         return VK_SUCCESS;
 394 }