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/*
* 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.
*/
#ifndef WSI_COMMON_H
#define WSI_COMMON_H
#include <stdint.h>
#include <stdbool.h>
#include "vk_alloc.h"
#include <vulkan/vulkan.h>
#include <vulkan/vk_icd.h>
/* This is guaranteed to not collide with anything because it's in the
* VK_KHR_swapchain namespace but not actually used by the extension.
*/
#define VK_STRUCTURE_TYPE_WSI_IMAGE_CREATE_INFO_MESA (VkStructureType)1000001002
#define VK_STRUCTURE_TYPE_WSI_MEMORY_ALLOCATE_INFO_MESA (VkStructureType)1000001003
#define VK_STRUCTURE_TYPE_WSI_SURFACE_SUPPORTED_COUNTERS_MESA (VkStructureType)1000001005
#define VK_STRUCTURE_TYPE_WSI_MEMORY_SIGNAL_SUBMIT_INFO_MESA (VkStructureType)1000001006
struct wsi_image_create_info {
VkStructureType sType;
const void *pNext;
bool scanout;
};
struct wsi_memory_allocate_info {
VkStructureType sType;
const void *pNext;
bool implicit_sync;
};
/* To be chained into VkSurfaceCapabilities2KHR */
struct wsi_surface_supported_counters {
VkStructureType sType;
const void *pNext;
VkSurfaceCounterFlagsEXT supported_surface_counters;
};
/* To be chained into VkSubmitInfo */
struct wsi_memory_signal_submit_info {
VkStructureType sType;
const void *pNext;
VkDeviceMemory memory;
};
struct wsi_fence {
VkDevice device;
const struct wsi_device *wsi_device;
VkDisplayKHR display;
const VkAllocationCallbacks *alloc;
VkResult (*wait)(struct wsi_fence *fence, uint64_t abs_timeout);
void (*destroy)(struct wsi_fence *fence);
};
struct wsi_interface;
struct driOptionCache;
#define VK_ICD_WSI_PLATFORM_MAX (VK_ICD_WSI_PLATFORM_DISPLAY + 1)
struct wsi_device {
/* Allocator for the instance */
VkAllocationCallbacks instance_alloc;
VkPhysicalDevice pdevice;
VkPhysicalDeviceMemoryProperties memory_props;
uint32_t queue_family_count;
VkPhysicalDevicePCIBusInfoPropertiesEXT pci_bus_info;
bool supports_modifiers;
uint32_t maxImageDimension2D;
VkPresentModeKHR override_present_mode;
bool force_bgra8_unorm_first;
/* Whether to enable adaptive sync for a swapchain if implemented and
* available. Not all window systems might support this. */
bool enable_adaptive_sync;
struct {
/* Override the minimum number of images on the swapchain.
* 0 = no override */
uint32_t override_minImageCount;
/* Forces strict number of image on the swapchain using application
* provided VkSwapchainCreateInfoKH::RminImageCount.
*/
bool strict_imageCount;
} x11;
/* Signals the semaphore such that any wait on the semaphore will wait on
* any reads or writes on the give memory object. This is used to
* implement the semaphore signal operation in vkAcquireNextImage.
*/
void (*signal_semaphore_for_memory)(VkDevice device,
VkSemaphore semaphore,
VkDeviceMemory memory);
/* Signals the fence such that any wait on the fence will wait on any reads
* or writes on the give memory object. This is used to implement the
* semaphore signal operation in vkAcquireNextImage.
*/
void (*signal_fence_for_memory)(VkDevice device,
VkFence fence,
VkDeviceMemory memory);
/*
* This sets the ownership for a WSI memory object:
*
* The ownership is true if and only if the application is allowed to submit
* command buffers that reference the buffer.
*
* This can be used to prune BO lists without too many adverse affects on
* implicit sync.
*
* Side note: care needs to be taken for internally delayed submissions wrt
* timeline semaphores.
*/
void (*set_memory_ownership)(VkDevice device,
VkDeviceMemory memory,
VkBool32 ownership);
#define WSI_CB(cb) PFN_vk##cb cb
WSI_CB(AllocateMemory);
WSI_CB(AllocateCommandBuffers);
WSI_CB(BindBufferMemory);
WSI_CB(BindImageMemory);
WSI_CB(BeginCommandBuffer);
WSI_CB(CmdCopyImageToBuffer);
WSI_CB(CreateBuffer);
WSI_CB(CreateCommandPool);
WSI_CB(CreateFence);
WSI_CB(CreateImage);
WSI_CB(DestroyBuffer);
WSI_CB(DestroyCommandPool);
WSI_CB(DestroyFence);
WSI_CB(DestroyImage);
WSI_CB(EndCommandBuffer);
WSI_CB(FreeMemory);
WSI_CB(FreeCommandBuffers);
WSI_CB(GetBufferMemoryRequirements);
WSI_CB(GetImageDrmFormatModifierPropertiesEXT);
WSI_CB(GetImageMemoryRequirements);
WSI_CB(GetImageSubresourceLayout);
WSI_CB(GetMemoryFdKHR);
WSI_CB(GetPhysicalDeviceFormatProperties);
WSI_CB(GetPhysicalDeviceFormatProperties2KHR);
WSI_CB(GetPhysicalDeviceImageFormatProperties2);
WSI_CB(ResetFences);
WSI_CB(QueueSubmit);
WSI_CB(WaitForFences);
#undef WSI_CB
struct wsi_interface * wsi[VK_ICD_WSI_PLATFORM_MAX];
};
typedef PFN_vkVoidFunction (VKAPI_PTR *WSI_FN_GetPhysicalDeviceProcAddr)(VkPhysicalDevice physicalDevice, const char* pName);
VkResult
wsi_device_init(struct wsi_device *wsi,
VkPhysicalDevice pdevice,
WSI_FN_GetPhysicalDeviceProcAddr proc_addr,
const VkAllocationCallbacks *alloc,
int display_fd,
const struct driOptionCache *dri_options);
void
wsi_device_finish(struct wsi_device *wsi,
const VkAllocationCallbacks *alloc);
#define ICD_DEFINE_NONDISP_HANDLE_CASTS(__VkIcdType, __VkType) \
\
static inline __VkIcdType * \
__VkIcdType ## _from_handle(__VkType _handle) \
{ \
return (__VkIcdType *)(uintptr_t) _handle; \
} \
\
static inline __VkType \
__VkIcdType ## _to_handle(__VkIcdType *_obj) \
{ \
return (__VkType)(uintptr_t) _obj; \
}
#define ICD_FROM_HANDLE(__VkIcdType, __name, __handle) \
__VkIcdType *__name = __VkIcdType ## _from_handle(__handle)
ICD_DEFINE_NONDISP_HANDLE_CASTS(VkIcdSurfaceBase, VkSurfaceKHR)
VkResult
wsi_common_get_surface_support(struct wsi_device *wsi_device,
uint32_t queueFamilyIndex,
VkSurfaceKHR surface,
VkBool32* pSupported);
VkResult
wsi_common_get_surface_capabilities(struct wsi_device *wsi_device,
VkSurfaceKHR surface,
VkSurfaceCapabilitiesKHR *pSurfaceCapabilities);
VkResult
wsi_common_get_surface_capabilities2(struct wsi_device *wsi_device,
const VkPhysicalDeviceSurfaceInfo2KHR *pSurfaceInfo,
VkSurfaceCapabilities2KHR *pSurfaceCapabilities);
VkResult
wsi_common_get_surface_formats(struct wsi_device *wsi_device,
VkSurfaceKHR surface,
uint32_t *pSurfaceFormatCount,
VkSurfaceFormatKHR *pSurfaceFormats);
VkResult
wsi_common_get_surface_formats2(struct wsi_device *wsi_device,
const VkPhysicalDeviceSurfaceInfo2KHR *pSurfaceInfo,
uint32_t *pSurfaceFormatCount,
VkSurfaceFormat2KHR *pSurfaceFormats);
VkResult
wsi_common_get_surface_present_modes(struct wsi_device *wsi_device,
VkSurfaceKHR surface,
uint32_t *pPresentModeCount,
VkPresentModeKHR *pPresentModes);
VkResult
wsi_common_get_present_rectangles(struct wsi_device *wsi,
VkSurfaceKHR surface,
uint32_t* pRectCount,
VkRect2D* pRects);
VkResult
wsi_common_get_surface_capabilities2ext(
struct wsi_device *wsi_device,
VkSurfaceKHR surface,
VkSurfaceCapabilities2EXT *pSurfaceCapabilities);
VkResult
wsi_common_get_images(VkSwapchainKHR _swapchain,
uint32_t *pSwapchainImageCount,
VkImage *pSwapchainImages);
VkResult
wsi_common_acquire_next_image2(const struct wsi_device *wsi,
VkDevice device,
const VkAcquireNextImageInfoKHR *pAcquireInfo,
uint32_t *pImageIndex);
VkResult
wsi_common_create_swapchain(struct wsi_device *wsi,
VkDevice device,
const VkSwapchainCreateInfoKHR *pCreateInfo,
const VkAllocationCallbacks *pAllocator,
VkSwapchainKHR *pSwapchain);
void
wsi_common_destroy_swapchain(VkDevice device,
VkSwapchainKHR swapchain,
const VkAllocationCallbacks *pAllocator);
VkResult
wsi_common_queue_present(const struct wsi_device *wsi,
VkDevice device_h,
VkQueue queue_h,
int queue_family_index,
const VkPresentInfoKHR *pPresentInfo);
uint64_t
wsi_common_get_current_time(void);
#endif
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