src/intel/vulkan/anv_wsi.c

   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
  24 #include "anv_private.h"
  25 #include "wsi_common.h"
  26 #include "vk_format_info.h"
  27 #include "vk_util.h"
  28
  29 #ifdef VK_USE_PLATFORM_WAYLAND_KHR
  30 #define WSI_CB(x) .x = anv_##x
  31 static const struct wsi_callbacks wsi_cbs = {
  32    WSI_CB(GetPhysicalDeviceFormatProperties),
  33 };
  34 #endif
  35
  36 static PFN_vkVoidFunction
  37 anv_wsi_proc_addr(VkPhysicalDevice physicalDevice, const char *pName)
  38 {
  39    ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice);
  40    return anv_lookup_entrypoint(&physical_device->info, pName);
  41 }
  42
  43 static uint32_t
  44 anv_wsi_queue_get_family_index(VkQueue queue)
  45 {
  46    return 0;
  47 }
  48
  49 VkResult
  50 anv_init_wsi(struct anv_physical_device *physical_device)
  51 {
  52    VkResult result;
  53
  54    wsi_device_init(&physical_device->wsi_device,
  55                    anv_physical_device_to_handle(physical_device),
  56                    anv_wsi_proc_addr);
  57
  58    physical_device->wsi_device.queue_get_family_index =
  59       anv_wsi_queue_get_family_index;
  60
  61 #ifdef VK_USE_PLATFORM_XCB_KHR
  62    result = wsi_x11_init_wsi(&physical_device->wsi_device, &physical_device->instance->alloc);
  63    if (result != VK_SUCCESS)
  64       return result;
  65 #endif
  66
  67 #ifdef VK_USE_PLATFORM_WAYLAND_KHR
  68    result = wsi_wl_init_wsi(&physical_device->wsi_device, &physical_device->instance->alloc,
  69                             anv_physical_device_to_handle(physical_device),
  70                             &wsi_cbs);
  71    if (result != VK_SUCCESS) {
  72 #ifdef VK_USE_PLATFORM_XCB_KHR
  73       wsi_x11_finish_wsi(&physical_device->wsi_device, &physical_device->instance->alloc);
  74 #endif
  75       return result;
  76    }
  77 #endif
  78
  79    return VK_SUCCESS;
  80 }
  81
  82 void
  83 anv_finish_wsi(struct anv_physical_device *physical_device)
  84 {
  85 #ifdef VK_USE_PLATFORM_WAYLAND_KHR
  86    wsi_wl_finish_wsi(&physical_device->wsi_device, &physical_device->instance->alloc);
  87 #endif
  88 #ifdef VK_USE_PLATFORM_XCB_KHR
  89    wsi_x11_finish_wsi(&physical_device->wsi_device, &physical_device->instance->alloc);
  90 #endif
  91 }
  92
  93 void anv_DestroySurfaceKHR(
  94     VkInstance                                   _instance,
  95     VkSurfaceKHR                                 _surface,
  96     const VkAllocationCallbacks*                 pAllocator)
  97 {
  98    ANV_FROM_HANDLE(anv_instance, instance, _instance);
  99    ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, _surface);
 100
 101    if (!surface)
 102       return;
 103
 104    vk_free2(&instance->alloc, pAllocator, surface);
 105 }
 106
 107 VkResult anv_GetPhysicalDeviceSurfaceSupportKHR(
 108     VkPhysicalDevice                            physicalDevice,
 109     uint32_t                                    queueFamilyIndex,
 110     VkSurfaceKHR                                _surface,
 111     VkBool32*                                   pSupported)
 112 {
 113    ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
 114    ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, _surface);
 115    struct wsi_interface *iface = device->wsi_device.wsi[surface->platform];
 116
 117    return iface->get_support(surface, &device->wsi_device,
 118                              &device->instance->alloc,
 119                              queueFamilyIndex, device->local_fd, true, pSupported);
 120 }
 121
 122 VkResult anv_GetPhysicalDeviceSurfaceCapabilitiesKHR(
 123     VkPhysicalDevice                            physicalDevice,
 124     VkSurfaceKHR                                _surface,
 125     VkSurfaceCapabilitiesKHR*                   pSurfaceCapabilities)
 126 {
 127    ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
 128    ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, _surface);
 129    struct wsi_interface *iface = device->wsi_device.wsi[surface->platform];
 130
 131    return iface->get_capabilities(surface, pSurfaceCapabilities);
 132 }
 133
 134 VkResult anv_GetPhysicalDeviceSurfaceCapabilities2KHR(
 135     VkPhysicalDevice                            physicalDevice,
 136     const VkPhysicalDeviceSurfaceInfo2KHR*      pSurfaceInfo,
 137     VkSurfaceCapabilities2KHR*                  pSurfaceCapabilities)
 138 {
 139    ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
 140    ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, pSurfaceInfo->surface);
 141    struct wsi_interface *iface = device->wsi_device.wsi[surface->platform];
 142
 143    return iface->get_capabilities2(surface, pSurfaceInfo->pNext,
 144                                    pSurfaceCapabilities);
 145 }
 146
 147 VkResult anv_GetPhysicalDeviceSurfaceFormatsKHR(
 148     VkPhysicalDevice                            physicalDevice,
 149     VkSurfaceKHR                                _surface,
 150     uint32_t*                                   pSurfaceFormatCount,
 151     VkSurfaceFormatKHR*                         pSurfaceFormats)
 152 {
 153    ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
 154    ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, _surface);
 155    struct wsi_interface *iface = device->wsi_device.wsi[surface->platform];
 156
 157    return iface->get_formats(surface, &device->wsi_device, pSurfaceFormatCount,
 158                              pSurfaceFormats);
 159 }
 160
 161 VkResult anv_GetPhysicalDeviceSurfaceFormats2KHR(
 162     VkPhysicalDevice                            physicalDevice,
 163     const VkPhysicalDeviceSurfaceInfo2KHR*      pSurfaceInfo,
 164     uint32_t*                                   pSurfaceFormatCount,
 165     VkSurfaceFormat2KHR*                        pSurfaceFormats)
 166 {
 167    ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
 168    ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, pSurfaceInfo->surface);
 169    struct wsi_interface *iface = device->wsi_device.wsi[surface->platform];
 170
 171    return iface->get_formats2(surface, &device->wsi_device, pSurfaceInfo->pNext,
 172                               pSurfaceFormatCount, pSurfaceFormats);
 173 }
 174
 175 VkResult anv_GetPhysicalDeviceSurfacePresentModesKHR(
 176     VkPhysicalDevice                            physicalDevice,
 177     VkSurfaceKHR                                _surface,
 178     uint32_t*                                   pPresentModeCount,
 179     VkPresentModeKHR*                           pPresentModes)
 180 {
 181    ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
 182    ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, _surface);
 183    struct wsi_interface *iface = device->wsi_device.wsi[surface->platform];
 184
 185    return iface->get_present_modes(surface, pPresentModeCount,
 186                                    pPresentModes);
 187 }
 188
 189 VkResult anv_CreateSwapchainKHR(
 190     VkDevice                                     _device,
 191     const VkSwapchainCreateInfoKHR*              pCreateInfo,
 192     const VkAllocationCallbacks*                 pAllocator,
 193     VkSwapchainKHR*                              pSwapchain)
 194 {
 195    ANV_FROM_HANDLE(anv_device, device, _device);
 196    ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, pCreateInfo->surface);
 197    struct wsi_interface *iface =
 198       device->instance->physicalDevice.wsi_device.wsi[surface->platform];
 199    struct wsi_swapchain *swapchain;
 200    const VkAllocationCallbacks *alloc;
 201
 202    if (pAllocator)
 203      alloc = pAllocator;
 204    else
 205      alloc = &device->alloc;
 206    VkResult result = iface->create_swapchain(surface, _device,
 207                                              &device->instance->physicalDevice.wsi_device,
 208                                              device->instance->physicalDevice.local_fd,
 209                                              pCreateInfo,
 210                                              alloc,
 211                                              &swapchain);
 212    if (result != VK_SUCCESS)
 213       return result;
 214
 215    swapchain->alloc = *alloc;
 216
 217    for (unsigned i = 0; i < ARRAY_SIZE(swapchain->fences); i++)
 218       swapchain->fences[i] = VK_NULL_HANDLE;
 219
 220    *pSwapchain = wsi_swapchain_to_handle(swapchain);
 221
 222    return VK_SUCCESS;
 223 }
 224
 225 void anv_DestroySwapchainKHR(
 226     VkDevice                                     _device,
 227     VkSwapchainKHR                               _swapchain,
 228     const VkAllocationCallbacks*                 pAllocator)
 229 {
 230    ANV_FROM_HANDLE(anv_device, device, _device);
 231    ANV_FROM_HANDLE(wsi_swapchain, swapchain, _swapchain);
 232    const VkAllocationCallbacks *alloc;
 233
 234    if (!swapchain)
 235       return;
 236
 237    if (pAllocator)
 238      alloc = pAllocator;
 239    else
 240      alloc = &device->alloc;
 241    for (unsigned i = 0; i < ARRAY_SIZE(swapchain->fences); i++) {
 242       if (swapchain->fences[i] != VK_NULL_HANDLE)
 243          anv_DestroyFence(_device, swapchain->fences[i], pAllocator);
 244    }
 245
 246    swapchain->destroy(swapchain, alloc);
 247 }
 248
 249 VkResult anv_GetSwapchainImagesKHR(
 250     VkDevice                                     device,
 251     VkSwapchainKHR                               _swapchain,
 252     uint32_t*                                    pSwapchainImageCount,
 253     VkImage*                                     pSwapchainImages)
 254 {
 255    ANV_FROM_HANDLE(wsi_swapchain, swapchain, _swapchain);
 256
 257    return swapchain->get_images(swapchain, pSwapchainImageCount,
 258                                 pSwapchainImages);
 259 }
 260
 261 VkResult anv_AcquireNextImageKHR(
 262     VkDevice                                     _device,
 263     VkSwapchainKHR                               _swapchain,
 264     uint64_t                                     timeout,
 265     VkSemaphore                                  semaphore,
 266     VkFence                                      _fence,
 267     uint32_t*                                    pImageIndex)
 268 {
 269    ANV_FROM_HANDLE(anv_device, device, _device);
 270    ANV_FROM_HANDLE(wsi_swapchain, swapchain, _swapchain);
 271    ANV_FROM_HANDLE(anv_fence, fence, _fence);
 272
 273    VkResult result = swapchain->acquire_next_image(swapchain, timeout,
 274                                                    semaphore, pImageIndex);
 275
 276    /* Thanks to implicit sync, the image is ready immediately.  However, we
 277     * should wait for the current GPU state to finish.
 278     */
 279    if (fence)
 280       anv_QueueSubmit(anv_queue_to_handle(&device->queue), 0, NULL, _fence);
 281
 282    return result;
 283 }
 284
 285 VkResult anv_QueuePresentKHR(
 286     VkQueue                                  _queue,
 287     const VkPresentInfoKHR*                  pPresentInfo)
 288 {
 289    ANV_FROM_HANDLE(anv_queue, queue, _queue);
 290    struct anv_physical_device *pdevice =
 291       &queue->device->instance->physicalDevice;
 292
 293    return wsi_common_queue_present(&pdevice->wsi_device,
 294                                    anv_device_to_handle(queue->device),
 295                                    _queue, 0,
 296                                    pPresentInfo);
 297 }