/*
* 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 "anv_private.h"
#include "wsi_common.h"
#include "vk_format_info.h"
static const struct wsi_callbacks wsi_cbs = {
.get_phys_device_format_properties = anv_GetPhysicalDeviceFormatProperties,
};
VkResult
anv_init_wsi(struct anv_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,
anv_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
anv_finish_wsi(struct anv_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 anv_DestroySurfaceKHR(
VkInstance _instance,
VkSurfaceKHR _surface,
const VkAllocationCallbacks* pAllocator)
{
ANV_FROM_HANDLE(anv_instance, instance, _instance);
ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, _surface);
if (!surface)
return;
vk_free2(&instance->alloc, pAllocator, surface);
}
VkResult anv_GetPhysicalDeviceSurfaceSupportKHR(
VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex,
VkSurfaceKHR _surface,
VkBool32* pSupported)
{
ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
ICD_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 anv_GetPhysicalDeviceSurfaceCapabilitiesKHR(
VkPhysicalDevice physicalDevice,
VkSurfaceKHR _surface,
VkSurfaceCapabilitiesKHR* pSurfaceCapabilities)
{
ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, _surface);
struct wsi_interface *iface = device->wsi_device.wsi[surface->platform];
return iface->get_capabilities(surface, pSurfaceCapabilities);
}
VkResult anv_GetPhysicalDeviceSurfaceFormatsKHR(
VkPhysicalDevice physicalDevice,
VkSurfaceKHR _surface,
uint32_t* pSurfaceFormatCount,
VkSurfaceFormatKHR* pSurfaceFormats)
{
ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
ICD_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 anv_GetPhysicalDeviceSurfacePresentModesKHR(
VkPhysicalDevice physicalDevice,
VkSurfaceKHR _surface,
uint32_t* pPresentModeCount,
VkPresentModeKHR* pPresentModes)
{
ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
ICD_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
x11_anv_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 anv_device *device = anv_device_from_handle(device_h);
VkImage image_h;
struct anv_image *image;
VkResult result;
result = anv_image_create(anv_device_to_handle(device),
&(struct anv_image_create_info) {
.isl_tiling_flags = ISL_TILING_X_BIT,
.stride = 0,
.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 = (pCreateInfo->imageUsage |
VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT),
.flags = 0,
}},
NULL,
&image_h);
if (result != VK_SUCCESS)
return result;
image = anv_image_from_handle(image_h);
assert(vk_format_is_color(image->vk_format));
VkDeviceMemory memory_h;
struct anv_device_memory *memory;
result = anv_AllocateMemory(anv_device_to_handle(device),
&(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 = anv_device_memory_from_handle(memory_h);
memory->bo.is_winsys_bo = true;
anv_BindImageMemory(device_h, image_h, memory_h, 0);
struct anv_surface *surface = &image->color_surface;
assert(surface->isl.tiling == ISL_TILING_X);
*row_pitch = surface->isl.row_pitch;
int ret = anv_gem_set_tiling(device, memory->bo.gem_handle,
surface->isl.row_pitch, I915_TILING_X);
if (ret) {
/* FINISHME: Choose a better error. */
result = vk_errorf(VK_ERROR_OUT_OF_DEVICE_MEMORY,
"set_tiling failed: %m");
goto fail_alloc_memory;
}
int fd = anv_gem_handle_to_fd(device, memory->bo.gem_handle);
if (fd == -1) {
/* FINISHME: Choose a better error. */
result = vk_errorf(VK_ERROR_OUT_OF_DEVICE_MEMORY,
"handle_to_fd failed: %m");
goto fail_alloc_memory;
}
*image_p = image_h;
*memory_p = memory_h;
*fd_p = fd;
*size = image->size;
*offset = image->offset;
return VK_SUCCESS;
fail_alloc_memory:
anv_FreeMemory(device_h, memory_h, pAllocator);
fail_create_image:
anv_DestroyImage(device_h, image_h, pAllocator);
return result;
}
static void
x11_anv_wsi_image_free(VkDevice device,
const VkAllocationCallbacks* pAllocator,
VkImage image_h,
VkDeviceMemory memory_h)
{
anv_DestroyImage(device, image_h, pAllocator);
anv_FreeMemory(device, memory_h, pAllocator);
}
static const struct wsi_image_fns anv_wsi_image_fns = {
.create_wsi_image = x11_anv_wsi_image_create,
.free_wsi_image = x11_anv_wsi_image_free,
};
VkResult anv_CreateSwapchainKHR(
VkDevice _device,
const VkSwapchainCreateInfoKHR* pCreateInfo,
const VkAllocationCallbacks* pAllocator,
VkSwapchainKHR* pSwapchain)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ICD_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, &anv_wsi_image_fns,
&swapchain);
if (result != VK_SUCCESS)
return result;
swapchain->alloc = *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 anv_DestroySwapchainKHR(
VkDevice _device,
VkSwapchainKHR _swapchain,
const VkAllocationCallbacks* pAllocator)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ANV_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)
anv_DestroyFence(_device, swapchain->fences[i], pAllocator);
}
swapchain->destroy(swapchain, alloc);
}
VkResult anv_GetSwapchainImagesKHR(
VkDevice device,
VkSwapchainKHR _swapchain,
uint32_t* pSwapchainImageCount,
VkImage* pSwapchainImages)
{
ANV_FROM_HANDLE(wsi_swapchain, swapchain, _swapchain);
return swapchain->get_images(swapchain, pSwapchainImageCount,
pSwapchainImages);
}
VkResult anv_AcquireNextImageKHR(
VkDevice device,
VkSwapchainKHR _swapchain,
uint64_t timeout,
VkSemaphore semaphore,
VkFence _fence,
uint32_t* pImageIndex)
{
ANV_FROM_HANDLE(wsi_swapchain, swapchain, _swapchain);
ANV_FROM_HANDLE(anv_fence, fence, _fence);
VkResult result = swapchain->acquire_next_image(swapchain, timeout,
semaphore, pImageIndex);
/* Thanks to implicit sync, the image is ready immediately. */
if (fence)
fence->state = ANV_FENCE_STATE_SIGNALED;
return result;
}
VkResult anv_QueuePresentKHR(
VkQueue _queue,
const VkPresentInfoKHR* pPresentInfo)
{
ANV_FROM_HANDLE(anv_queue, queue, _queue);
VkResult result = VK_SUCCESS;
for (uint32_t i = 0; i < pPresentInfo->swapchainCount; i++) {
ANV_FROM_HANDLE(wsi_swapchain, swapchain, pPresentInfo->pSwapchains[i]);
VkResult item_result;
assert(anv_device_from_handle(swapchain->device) == queue->device);
if (swapchain->fences[0] == VK_NULL_HANDLE) {
item_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 (pPresentInfo->pResults != NULL)
pPresentInfo->pResults[i] = item_result;
result = result == VK_SUCCESS ? item_result : result;
if (item_result != VK_SUCCESS)
continue;
} else {
anv_ResetFences(anv_device_to_handle(queue->device),
1, &swapchain->fences[0]);
}
anv_QueueSubmit(_queue, 0, NULL, swapchain->fences[0]);
item_result = swapchain->queue_present(swapchain,
pPresentInfo->pImageIndices[i]);
/* TODO: What if one of them returns OUT_OF_DATE? */
if (pPresentInfo->pResults != NULL)
pPresentInfo->pResults[i] = item_result;
result = result == VK_SUCCESS ? item_result : result;
if (item_result != VK_SUCCESS)
continue;
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 VK_SUCCESS;
}