anv: Trivially implement VK_KHR_device_group
[mesa.git] / src / intel / vulkan / anv_wsi.c
index c2938f3836fd79da765cc7f5f5d0eb8ad1cf122d..20094f93e1f066866f5470e2056bc57713002969 100644 (file)
  * IN THE SOFTWARE.
  */
 
-#include "anv_wsi.h"
+#include "anv_private.h"
+#include "wsi_common.h"
+#include "vk_format_info.h"
+#include "vk_util.h"
+
+static PFN_vkVoidFunction
+anv_wsi_proc_addr(VkPhysicalDevice physicalDevice, const char *pName)
+{
+   ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice);
+   return anv_lookup_entrypoint(&physical_device->info, pName);
+}
+
+static uint64_t
+anv_wsi_image_get_modifier(VkImage _image)
+{
+   ANV_FROM_HANDLE(anv_image, image, _image);
+   return image->drm_format_mod;
+}
 
 VkResult
-anv_init_wsi(struct anv_instance *instance)
+anv_init_wsi(struct anv_physical_device *physical_device)
 {
    VkResult result;
 
-   result = anv_x11_init_wsi(instance);
+   result = wsi_device_init(&physical_device->wsi_device,
+                            anv_physical_device_to_handle(physical_device),
+                            anv_wsi_proc_addr,
+                            &physical_device->instance->alloc);
    if (result != VK_SUCCESS)
       return result;
 
-#ifdef HAVE_WAYLAND_PLATFORM
-   result = anv_wl_init_wsi(instance);
-   if (result != VK_SUCCESS) {
-      anv_x11_finish_wsi(instance);
-      return result;
-   }
-#endif
+   physical_device->wsi_device.supports_modifiers = true;
+   physical_device->wsi_device.image_get_modifier = anv_wsi_image_get_modifier;
 
    return VK_SUCCESS;
 }
 
 void
-anv_finish_wsi(struct anv_instance *instance)
+anv_finish_wsi(struct anv_physical_device *physical_device)
 {
-#ifdef HAVE_WAYLAND_PLATFORM
-   anv_wl_finish_wsi(instance);
-#endif
-   anv_x11_finish_wsi(instance);
+   wsi_device_finish(&physical_device->wsi_device,
+                     &physical_device->instance->alloc);
 }
 
 void anv_DestroySurfaceKHR(
@@ -58,62 +71,89 @@ void anv_DestroySurfaceKHR(
     const VkAllocationCallbacks*                 pAllocator)
 {
    ANV_FROM_HANDLE(anv_instance, instance, _instance);
-   ANV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
+   ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, _surface);
+
+   if (!surface)
+      return;
 
-   anv_free2(&instance->alloc, pAllocator, surface);
+   vk_free2(&instance->alloc, pAllocator, surface);
 }
 
 VkResult anv_GetPhysicalDeviceSurfaceSupportKHR(
     VkPhysicalDevice                            physicalDevice,
     uint32_t                                    queueFamilyIndex,
-    VkSurfaceKHR                                _surface,
+    VkSurfaceKHR                                surface,
     VkBool32*                                   pSupported)
 {
    ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
-   ANV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
-   struct anv_wsi_interface *iface = device->instance->wsi[surface->platform];
 
-   return iface->get_support(surface, device, queueFamilyIndex, pSupported);
+   return wsi_common_get_surface_support(&device->wsi_device,
+                                         device->local_fd,
+                                         queueFamilyIndex,
+                                         surface,
+                                         &device->instance->alloc,
+                                         pSupported);
 }
 
 VkResult anv_GetPhysicalDeviceSurfaceCapabilitiesKHR(
     VkPhysicalDevice                            physicalDevice,
-    VkSurfaceKHR                                _surface,
+    VkSurfaceKHR                                surface,
     VkSurfaceCapabilitiesKHR*                   pSurfaceCapabilities)
 {
    ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
-   ANV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
-   struct anv_wsi_interface *iface = device->instance->wsi[surface->platform];
 
-   return iface->get_capabilities(surface, device, pSurfaceCapabilities);
+   return wsi_common_get_surface_capabilities(&device->wsi_device,
+                                              surface,
+                                              pSurfaceCapabilities);
+}
+
+VkResult anv_GetPhysicalDeviceSurfaceCapabilities2KHR(
+    VkPhysicalDevice                            physicalDevice,
+    const VkPhysicalDeviceSurfaceInfo2KHR*      pSurfaceInfo,
+    VkSurfaceCapabilities2KHR*                  pSurfaceCapabilities)
+{
+   ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
+
+   return wsi_common_get_surface_capabilities2(&device->wsi_device,
+                                               pSurfaceInfo,
+                                               pSurfaceCapabilities);
 }
 
 VkResult anv_GetPhysicalDeviceSurfaceFormatsKHR(
     VkPhysicalDevice                            physicalDevice,
-    VkSurfaceKHR                                _surface,
+    VkSurfaceKHR                                surface,
     uint32_t*                                   pSurfaceFormatCount,
     VkSurfaceFormatKHR*                         pSurfaceFormats)
 {
    ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
-   ANV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
-   struct anv_wsi_interface *iface = device->instance->wsi[surface->platform];
 
-   return iface->get_formats(surface, device, pSurfaceFormatCount,
-                             pSurfaceFormats);
+   return wsi_common_get_surface_formats(&device->wsi_device, surface,
+                                         pSurfaceFormatCount, pSurfaceFormats);
+}
+
+VkResult anv_GetPhysicalDeviceSurfaceFormats2KHR(
+    VkPhysicalDevice                            physicalDevice,
+    const VkPhysicalDeviceSurfaceInfo2KHR*      pSurfaceInfo,
+    uint32_t*                                   pSurfaceFormatCount,
+    VkSurfaceFormat2KHR*                        pSurfaceFormats)
+{
+   ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
+
+   return wsi_common_get_surface_formats2(&device->wsi_device, pSurfaceInfo,
+                                          pSurfaceFormatCount, pSurfaceFormats);
 }
 
 VkResult anv_GetPhysicalDeviceSurfacePresentModesKHR(
     VkPhysicalDevice                            physicalDevice,
-    VkSurfaceKHR                                _surface,
+    VkSurfaceKHR                                surface,
     uint32_t*                                   pPresentModeCount,
     VkPresentModeKHR*                           pPresentModes)
 {
    ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
-   ANV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
-   struct anv_wsi_interface *iface = device->instance->wsi[surface->platform];
 
-   return iface->get_present_modes(surface, device, pPresentModeCount,
-                                   pPresentModes);
+   return wsi_common_get_surface_present_modes(&device->wsi_device, surface,
+                                               pPresentModeCount,
+                                               pPresentModes);
 }
 
 VkResult anv_CreateSwapchainKHR(
@@ -123,67 +163,70 @@ VkResult anv_CreateSwapchainKHR(
     VkSwapchainKHR*                              pSwapchain)
 {
    ANV_FROM_HANDLE(anv_device, device, _device);
-   ANV_FROM_HANDLE(_VkIcdSurfaceBase, surface, pCreateInfo->surface);
-   struct anv_wsi_interface *iface = device->instance->wsi[surface->platform];
-   struct anv_swapchain *swapchain;
-
-   VkResult result = iface->create_swapchain(surface, device, pCreateInfo,
-                                             pAllocator, &swapchain);
-   if (result != VK_SUCCESS)
-      return result;
+   struct wsi_device *wsi_device = &device->instance->physicalDevice.wsi_device;
+   const VkAllocationCallbacks *alloc;
 
    if (pAllocator)
-      swapchain->alloc = *pAllocator;
+     alloc = pAllocator;
    else
-      swapchain->alloc = device->alloc;
-
-   for (unsigned i = 0; i < ARRAY_SIZE(swapchain->fences); i++)
-      swapchain->fences[i] = VK_NULL_HANDLE;
-
-   *pSwapchain = anv_swapchain_to_handle(swapchain);
+     alloc = &device->alloc;
 
-   return VK_SUCCESS;
+   return wsi_common_create_swapchain(wsi_device, _device, device->fd,
+                                      pCreateInfo, alloc, pSwapchain);
 }
 
 void anv_DestroySwapchainKHR(
-    VkDevice                                     device,
-    VkSwapchainKHR                               _swapchain,
+    VkDevice                                     _device,
+    VkSwapchainKHR                               swapchain,
     const VkAllocationCallbacks*                 pAllocator)
 {
-   ANV_FROM_HANDLE(anv_swapchain, swapchain, _swapchain);
+   ANV_FROM_HANDLE(anv_device, device, _device);
+   const VkAllocationCallbacks *alloc;
 
-   for (unsigned i = 0; i < ARRAY_SIZE(swapchain->fences); i++) {
-      if (swapchain->fences[i] != VK_NULL_HANDLE)
-         anv_DestroyFence(device, swapchain->fences[i], pAllocator);
-   }
+   if (pAllocator)
+     alloc = pAllocator;
+   else
+     alloc = &device->alloc;
 
-   swapchain->destroy(swapchain, pAllocator);
+   wsi_common_destroy_swapchain(_device, swapchain, alloc);
 }
 
 VkResult anv_GetSwapchainImagesKHR(
     VkDevice                                     device,
-    VkSwapchainKHR                               _swapchain,
+    VkSwapchainKHR                               swapchain,
     uint32_t*                                    pSwapchainImageCount,
     VkImage*                                     pSwapchainImages)
 {
-   ANV_FROM_HANDLE(anv_swapchain, swapchain, _swapchain);
-
-   return swapchain->get_images(swapchain, pSwapchainImageCount,
+   return wsi_common_get_images(swapchain,
+                                pSwapchainImageCount,
                                 pSwapchainImages);
 }
 
 VkResult anv_AcquireNextImageKHR(
-    VkDevice                                     device,
-    VkSwapchainKHR                               _swapchain,
+    VkDevice                                     _device,
+    VkSwapchainKHR                               swapchain,
     uint64_t                                     timeout,
     VkSemaphore                                  semaphore,
     VkFence                                      fence,
     uint32_t*                                    pImageIndex)
 {
-   ANV_FROM_HANDLE(anv_swapchain, swapchain, _swapchain);
-
-   return swapchain->acquire_next_image(swapchain, timeout, semaphore,
-                                        pImageIndex);
+   ANV_FROM_HANDLE(anv_device, device, _device);
+   struct anv_physical_device *pdevice = &device->instance->physicalDevice;
+
+   VkResult result = wsi_common_acquire_next_image(&pdevice->wsi_device,
+                                                   _device,
+                                                   swapchain,
+                                                   timeout,
+                                                   semaphore,
+                                                   pImageIndex);
+
+   /* Thanks to implicit sync, the image is ready immediately.  However, we
+    * should wait for the current GPU state to finish.
+    */
+   if (fence != VK_NULL_HANDLE)
+      anv_QueueSubmit(anv_queue_to_handle(&device->queue), 0, NULL, fence);
+
+   return result;
 }
 
 VkResult anv_QueuePresentKHR(
@@ -191,44 +234,33 @@ VkResult anv_QueuePresentKHR(
     const VkPresentInfoKHR*                  pPresentInfo)
 {
    ANV_FROM_HANDLE(anv_queue, queue, _queue);
-   VkResult result;
+   struct anv_physical_device *pdevice =
+      &queue->device->instance->physicalDevice;
 
-   for (uint32_t i = 0; i < pPresentInfo->swapchainCount; i++) {
-      ANV_FROM_HANDLE(anv_swapchain, swapchain, pPresentInfo->pSwapchains[i]);
-
-      assert(swapchain->device == queue->device);
-
-      if (swapchain->fences[0] == VK_NULL_HANDLE) {
-         result = anv_CreateFence(anv_device_to_handle(queue->device),
-            &(VkFenceCreateInfo) {
-               .sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO,
-               .flags = 0,
-            }, &swapchain->alloc, &swapchain->fences[0]);
-         if (result != VK_SUCCESS)
-            return result;
-      } else {
-         anv_ResetFences(anv_device_to_handle(queue->device),
-                         1, &swapchain->fences[0]);
-      }
-
-      anv_QueueSubmit(_queue, 0, NULL, swapchain->fences[0]);
-
-      result = swapchain->queue_present(swapchain, queue,
-                                        pPresentInfo->pImageIndices[i]);
-      /* TODO: What if one of them returns OUT_OF_DATE? */
-      if (result != VK_SUCCESS)
-         return result;
-
-      VkFence last = swapchain->fences[2];
-      swapchain->fences[2] = swapchain->fences[1];
-      swapchain->fences[1] = swapchain->fences[0];
-      swapchain->fences[0] = last;
-
-      if (last != VK_NULL_HANDLE) {
-         anv_WaitForFences(anv_device_to_handle(queue->device),
-                           1, &last, true, 1);
-      }
-   }
+   return wsi_common_queue_present(&pdevice->wsi_device,
+                                   anv_device_to_handle(queue->device),
+                                   _queue, 0,
+                                   pPresentInfo);
+}
+
+VkResult anv_GetDeviceGroupPresentCapabilitiesKHR(
+    VkDevice                                    device,
+    VkDeviceGroupPresentCapabilitiesKHR*        pCapabilities)
+{
+   memset(pCapabilities->presentMask, 0,
+          sizeof(pCapabilities->presentMask));
+   pCapabilities->presentMask[0] = 0x1;
+   pCapabilities->modes = VK_DEVICE_GROUP_PRESENT_MODE_LOCAL_BIT_KHR;
+
+   return VK_SUCCESS;
+}
+
+VkResult anv_GetDeviceGroupSurfacePresentModesKHR(
+    VkDevice                                    device,
+    VkSurfaceKHR                                surface,
+    VkDeviceGroupPresentModeFlagsKHR*           pModes)
+{
+   *pModes = VK_DEVICE_GROUP_PRESENT_MODE_LOCAL_BIT_KHR;
 
    return VK_SUCCESS;
 }