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/*
* Copyright © 2016 Red Hat
* based on intel anv code:
* Copyright © 2015 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include "radv_private.h"
#include "wsi_common.h"
static const struct wsi_callbacks wsi_cbs = {
.get_phys_device_format_properties = radv_GetPhysicalDeviceFormatProperties,
};
VkResult
radv_init_wsi(struct radv_physical_device *physical_device)
{
VkResult result;
memset(physical_device->wsi_device.wsi, 0, sizeof(physical_device->wsi_device.wsi));
#ifdef VK_USE_PLATFORM_XCB_KHR
result = wsi_x11_init_wsi(&physical_device->wsi_device, &physical_device->instance->alloc);
if (result != VK_SUCCESS)
return result;
#endif
#ifdef VK_USE_PLATFORM_WAYLAND_KHR
result = wsi_wl_init_wsi(&physical_device->wsi_device, &physical_device->instance->alloc,
radv_physical_device_to_handle(physical_device),
&wsi_cbs);
if (result != VK_SUCCESS) {
#ifdef VK_USE_PLATFORM_XCB_KHR
wsi_x11_finish_wsi(&physical_device->wsi_device, &physical_device->instance->alloc);
#endif
return result;
}
#endif
return VK_SUCCESS;
}
void
radv_finish_wsi(struct radv_physical_device *physical_device)
{
#ifdef VK_USE_PLATFORM_WAYLAND_KHR
wsi_wl_finish_wsi(&physical_device->wsi_device, &physical_device->instance->alloc);
#endif
#ifdef VK_USE_PLATFORM_XCB_KHR
wsi_x11_finish_wsi(&physical_device->wsi_device, &physical_device->instance->alloc);
#endif
}
void radv_DestroySurfaceKHR(
VkInstance _instance,
VkSurfaceKHR _surface,
const VkAllocationCallbacks* pAllocator)
{
RADV_FROM_HANDLE(radv_instance, instance, _instance);
RADV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
vk_free2(&instance->alloc, pAllocator, surface);
}
VkResult radv_GetPhysicalDeviceSurfaceSupportKHR(
VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex,
VkSurfaceKHR _surface,
VkBool32* pSupported)
{
RADV_FROM_HANDLE(radv_physical_device, device, physicalDevice);
RADV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
struct wsi_interface *iface = device->wsi_device.wsi[surface->platform];
return iface->get_support(surface, &device->wsi_device,
&device->instance->alloc,
queueFamilyIndex, pSupported);
}
VkResult radv_GetPhysicalDeviceSurfaceCapabilitiesKHR(
VkPhysicalDevice physicalDevice,
VkSurfaceKHR _surface,
VkSurfaceCapabilitiesKHR* pSurfaceCapabilities)
{
RADV_FROM_HANDLE(radv_physical_device, device, physicalDevice);
RADV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
struct wsi_interface *iface = device->wsi_device.wsi[surface->platform];
return iface->get_capabilities(surface, pSurfaceCapabilities);
}
VkResult radv_GetPhysicalDeviceSurfaceFormatsKHR(
VkPhysicalDevice physicalDevice,
VkSurfaceKHR _surface,
uint32_t* pSurfaceFormatCount,
VkSurfaceFormatKHR* pSurfaceFormats)
{
RADV_FROM_HANDLE(radv_physical_device, device, physicalDevice);
RADV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
struct wsi_interface *iface = device->wsi_device.wsi[surface->platform];
return iface->get_formats(surface, &device->wsi_device, pSurfaceFormatCount,
pSurfaceFormats);
}
VkResult radv_GetPhysicalDeviceSurfacePresentModesKHR(
VkPhysicalDevice physicalDevice,
VkSurfaceKHR _surface,
uint32_t* pPresentModeCount,
VkPresentModeKHR* pPresentModes)
{
RADV_FROM_HANDLE(radv_physical_device, device, physicalDevice);
RADV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
struct wsi_interface *iface = device->wsi_device.wsi[surface->platform];
return iface->get_present_modes(surface, pPresentModeCount,
pPresentModes);
}
static VkResult
radv_wsi_image_create(VkDevice device_h,
const VkSwapchainCreateInfoKHR *pCreateInfo,
const VkAllocationCallbacks* pAllocator,
VkImage *image_p,
VkDeviceMemory *memory_p,
uint32_t *size,
uint32_t *offset,
uint32_t *row_pitch, int *fd_p)
{
struct radv_device *device = radv_device_from_handle(device_h);
VkResult result = VK_SUCCESS;
struct radeon_surf *surface;
VkImage image_h;
struct radv_image *image;
bool bret;
int fd;
result = radv_image_create(device_h,
&(struct radv_image_create_info) {
.vk_info =
&(VkImageCreateInfo) {
.sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
.imageType = VK_IMAGE_TYPE_2D,
.format = pCreateInfo->imageFormat,
.extent = {
.width = pCreateInfo->imageExtent.width,
.height = pCreateInfo->imageExtent.height,
.depth = 1
},
.mipLevels = 1,
.arrayLayers = 1,
.samples = 1,
/* FIXME: Need a way to use X tiling to allow scanout */
.tiling = VK_IMAGE_TILING_OPTIMAL,
.usage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT,
.flags = 0,
},
.scanout = true},
NULL,
&image_h);
if (result != VK_SUCCESS)
return result;
image = radv_image_from_handle(image_h);
VkDeviceMemory memory_h;
struct radv_device_memory *memory;
result = radv_AllocateMemory(device_h,
&(VkMemoryAllocateInfo) {
.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
.allocationSize = image->size,
.memoryTypeIndex = 0,
},
NULL /* XXX: pAllocator */,
&memory_h);
if (result != VK_SUCCESS)
goto fail_create_image;
memory = radv_device_memory_from_handle(memory_h);
radv_BindImageMemory(VK_NULL_HANDLE, image_h, memory_h, 0);
bret = device->ws->buffer_get_fd(device->ws,
memory->bo, &fd);
if (bret == false)
goto fail_alloc_memory;
{
struct radeon_bo_metadata metadata;
radv_init_metadata(device, image, &metadata);
device->ws->buffer_set_metadata(memory->bo, &metadata);
}
surface = &image->surface;
*image_p = image_h;
*memory_p = memory_h;
*fd_p = fd;
*size = image->size;
*offset = image->offset;
*row_pitch = surface->level[0].pitch_bytes;
return VK_SUCCESS;
fail_alloc_memory:
radv_FreeMemory(device_h, memory_h, pAllocator);
fail_create_image:
radv_DestroyImage(device_h, image_h, pAllocator);
return result;
}
static void
radv_wsi_image_free(VkDevice device,
const VkAllocationCallbacks* pAllocator,
VkImage image_h,
VkDeviceMemory memory_h)
{
radv_DestroyImage(device, image_h, pAllocator);
radv_FreeMemory(device, memory_h, pAllocator);
}
static const struct wsi_image_fns radv_wsi_image_fns = {
.create_wsi_image = radv_wsi_image_create,
.free_wsi_image = radv_wsi_image_free,
};
VkResult radv_CreateSwapchainKHR(
VkDevice _device,
const VkSwapchainCreateInfoKHR* pCreateInfo,
const VkAllocationCallbacks* pAllocator,
VkSwapchainKHR* pSwapchain)
{
RADV_FROM_HANDLE(radv_device, device, _device);
RADV_FROM_HANDLE(_VkIcdSurfaceBase, surface, pCreateInfo->surface);
struct wsi_interface *iface =
device->instance->physicalDevice.wsi_device.wsi[surface->platform];
struct wsi_swapchain *swapchain;
const VkAllocationCallbacks *alloc;
if (pAllocator)
alloc = pAllocator;
else
alloc = &device->alloc;
VkResult result = iface->create_swapchain(surface, _device,
&device->instance->physicalDevice.wsi_device,
pCreateInfo,
alloc, &radv_wsi_image_fns,
&swapchain);
if (result != VK_SUCCESS)
return result;
if (pAllocator)
swapchain->alloc = *pAllocator;
else
swapchain->alloc = device->alloc;
for (unsigned i = 0; i < ARRAY_SIZE(swapchain->fences); i++)
swapchain->fences[i] = VK_NULL_HANDLE;
*pSwapchain = wsi_swapchain_to_handle(swapchain);
return VK_SUCCESS;
}
void radv_DestroySwapchainKHR(
VkDevice _device,
VkSwapchainKHR _swapchain,
const VkAllocationCallbacks* pAllocator)
{
RADV_FROM_HANDLE(radv_device, device, _device);
RADV_FROM_HANDLE(wsi_swapchain, swapchain, _swapchain);
const VkAllocationCallbacks *alloc;
if (!_swapchain)
return;
if (pAllocator)
alloc = pAllocator;
else
alloc = &device->alloc;
for (unsigned i = 0; i < ARRAY_SIZE(swapchain->fences); i++) {
if (swapchain->fences[i] != VK_NULL_HANDLE)
radv_DestroyFence(_device, swapchain->fences[i], pAllocator);
}
swapchain->destroy(swapchain, alloc);
}
VkResult radv_GetSwapchainImagesKHR(
VkDevice device,
VkSwapchainKHR _swapchain,
uint32_t* pSwapchainImageCount,
VkImage* pSwapchainImages)
{
RADV_FROM_HANDLE(wsi_swapchain, swapchain, _swapchain);
return swapchain->get_images(swapchain, pSwapchainImageCount,
pSwapchainImages);
}
VkResult radv_AcquireNextImageKHR(
VkDevice device,
VkSwapchainKHR _swapchain,
uint64_t timeout,
VkSemaphore semaphore,
VkFence _fence,
uint32_t* pImageIndex)
{
RADV_FROM_HANDLE(wsi_swapchain, swapchain, _swapchain);
RADV_FROM_HANDLE(radv_fence, fence, _fence);
VkResult result = swapchain->acquire_next_image(swapchain, timeout, semaphore,
pImageIndex);
if (fence && result == VK_SUCCESS) {
fence->submitted = true;
fence->signalled = true;
}
return result;
}
VkResult radv_QueuePresentKHR(
VkQueue _queue,
const VkPresentInfoKHR* pPresentInfo)
{
RADV_FROM_HANDLE(radv_queue, queue, _queue);
VkResult result = VK_SUCCESS;
for (uint32_t i = 0; i < pPresentInfo->swapchainCount; i++) {
RADV_FROM_HANDLE(wsi_swapchain, swapchain, pPresentInfo->pSwapchains[i]);
assert(radv_device_from_handle(swapchain->device) == queue->device);
if (swapchain->fences[0] == VK_NULL_HANDLE) {
result = radv_CreateFence(radv_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 {
radv_ResetFences(radv_device_to_handle(queue->device),
1, &swapchain->fences[0]);
}
RADV_FROM_HANDLE(radv_fence, fence, swapchain->fences[0]);
struct radeon_winsys_fence *base_fence = fence->fence;
struct radeon_winsys_ctx *ctx = queue->device->hw_ctx;
queue->device->ws->cs_submit(ctx, queue->queue_idx,
&queue->device->empty_cs[queue->queue_family_index],
1,
(struct radeon_winsys_sem **)pPresentInfo->pWaitSemaphores,
pPresentInfo->waitSemaphoreCount, NULL, 0, false, base_fence);
fence->submitted = true;
result = swapchain->queue_present(swapchain,
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) {
radv_WaitForFences(radv_device_to_handle(queue->device),
1, &last, true, 1);
}
}
return VK_SUCCESS;
}