1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
|
/*
* 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
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;
};
struct wsi_device;
struct wsi_swapchain {
const struct wsi_device *wsi;
VkDevice device;
VkAllocationCallbacks alloc;
VkFence fences[3];
VkPresentModeKHR present_mode;
uint32_t image_count;
bool use_prime_blit;
/* Command pools, one per queue family */
VkCommandPool *cmd_pools;
VkResult (*destroy)(struct wsi_swapchain *swapchain,
const VkAllocationCallbacks *pAllocator);
struct wsi_image *(*get_wsi_image)(struct wsi_swapchain *swapchain,
uint32_t image_index);
VkResult (*acquire_next_image)(struct wsi_swapchain *swap_chain,
uint64_t timeout, VkSemaphore semaphore,
uint32_t *image_index);
VkResult (*queue_present)(struct wsi_swapchain *swap_chain,
uint32_t image_index,
const VkPresentRegionKHR *damage);
};
struct wsi_interface {
VkResult (*get_support)(VkIcdSurfaceBase *surface,
struct wsi_device *wsi_device,
const VkAllocationCallbacks *alloc,
uint32_t queueFamilyIndex,
int local_fd,
bool can_handle_different_gpu,
VkBool32* pSupported);
VkResult (*get_capabilities)(VkIcdSurfaceBase *surface,
VkSurfaceCapabilitiesKHR* pSurfaceCapabilities);
VkResult (*get_capabilities2)(VkIcdSurfaceBase *surface,
const void *info_next,
VkSurfaceCapabilities2KHR* pSurfaceCapabilities);
VkResult (*get_formats)(VkIcdSurfaceBase *surface,
struct wsi_device *wsi_device,
uint32_t* pSurfaceFormatCount,
VkSurfaceFormatKHR* pSurfaceFormats);
VkResult (*get_formats2)(VkIcdSurfaceBase *surface,
struct wsi_device *wsi_device,
const void *info_next,
uint32_t* pSurfaceFormatCount,
VkSurfaceFormat2KHR* pSurfaceFormats);
VkResult (*get_present_modes)(VkIcdSurfaceBase *surface,
uint32_t* pPresentModeCount,
VkPresentModeKHR* pPresentModes);
VkResult (*create_swapchain)(VkIcdSurfaceBase *surface,
VkDevice device,
struct wsi_device *wsi_device,
int local_fd,
const VkSwapchainCreateInfoKHR* pCreateInfo,
const VkAllocationCallbacks* pAllocator,
struct wsi_swapchain **swapchain);
};
#define VK_ICD_WSI_PLATFORM_MAX 5
struct wsi_device {
VkPhysicalDeviceMemoryProperties memory_props;
uint32_t queue_family_count;
uint32_t (*queue_get_family_index)(VkQueue queue);
#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(GetImageMemoryRequirements);
WSI_CB(GetImageSubresourceLayout);
WSI_CB(GetMemoryFdKHR);
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);
void
wsi_device_init(struct wsi_device *wsi,
VkPhysicalDevice pdevice,
WSI_FN_GetPhysicalDeviceProcAddr proc_addr);
#define WSI_CB(cb) PFN_vk##cb cb
struct wsi_callbacks {
VkPhysicalDevice (*device_get_physical)(VkDevice);
WSI_CB(GetDeviceProcAddr);
WSI_CB(GetPhysicalDeviceFormatProperties);
WSI_CB(GetPhysicalDeviceMemoryProperties);
WSI_CB(GetPhysicalDeviceQueueFamilyProperties);
};
#undef WSI_CB
#define WSI_DEFINE_NONDISP_HANDLE_CASTS(__wsi_type, __VkType) \
\
static inline struct __wsi_type * \
__wsi_type ## _from_handle(__VkType _handle) \
{ \
return (struct __wsi_type *)(uintptr_t) _handle; \
} \
\
static inline __VkType \
__wsi_type ## _to_handle(struct __wsi_type *_obj) \
{ \
return (__VkType)(uintptr_t) _obj; \
}
#define WSI_FROM_HANDLE(__wsi_type, __name, __handle) \
struct __wsi_type *__name = __wsi_type ## _from_handle(__handle)
WSI_DEFINE_NONDISP_HANDLE_CASTS(wsi_swapchain, VkSwapchainKHR)
#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_x11_init_wsi(struct wsi_device *wsi_device,
const VkAllocationCallbacks *alloc);
void wsi_x11_finish_wsi(struct wsi_device *wsi_device,
const VkAllocationCallbacks *alloc);
VkResult wsi_wl_init_wsi(struct wsi_device *wsi_device,
const VkAllocationCallbacks *alloc,
VkPhysicalDevice physical_device,
const struct wsi_callbacks *cbs);
void wsi_wl_finish_wsi(struct wsi_device *wsi_device,
const VkAllocationCallbacks *alloc);
VkResult
wsi_common_get_images(VkSwapchainKHR _swapchain,
uint32_t *pSwapchainImageCount,
VkImage *pSwapchainImages);
VkResult
wsi_common_create_swapchain(struct wsi_device *wsi,
VkDevice device,
int fd,
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);
#endif
|
