1/*
2 * Copyright © 2022 Imagination Technologies Ltd.
3 *
4 * based on intel anv code:
5 * Copyright © 2015 Intel Corporation
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice (including the next
15 * paragraph) shall be included in all copies or substantial portions of the
16 * Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 * SOFTWARE.
25 */
26
27#include <stdint.h>
28#include <stddef.h>
29#include <stdbool.h>
30#include <vulkan/vulkan.h>
31
32#include "pvr_private.h"
33#include "util/u_atomic.h"
34#include "vk_object.h"
35#include "wsi_common.h"
36
37static PFN_vkVoidFunction pvr_wsi_proc_addr(VkPhysicalDevice physicalDevice,
38                                            const char *pName)
39{
40   PVR_FROM_HANDLE(pvr_physical_device, pdevice, physicalDevice);
41
42   return vk_instance_get_proc_addr_unchecked(&pdevice->instance->vk, pName);
43}
44
45VkResult pvr_wsi_init(struct pvr_physical_device *pdevice)
46{
47   VkResult result;
48
49   result = wsi_device_init(&pdevice->wsi_device,
50                            pvr_physical_device_to_handle(pdevice),
51                            pvr_wsi_proc_addr,
52                            &pdevice->vk.instance->alloc,
53                            pdevice->master_fd,
54                            NULL,
55                            false);
56   if (result != VK_SUCCESS)
57      return result;
58
59   pdevice->wsi_device.supports_modifiers = true;
60   pdevice->vk.wsi_device = &pdevice->wsi_device;
61
62   return VK_SUCCESS;
63}
64
65void pvr_wsi_finish(struct pvr_physical_device *pdevice)
66{
67   pdevice->vk.wsi_device = NULL;
68   wsi_device_finish(&pdevice->wsi_device, &pdevice->vk.instance->alloc);
69}
70
71VkResult pvr_QueuePresentKHR(VkQueue _queue,
72                             const VkPresentInfoKHR *pPresentInfo)
73{
74   PVR_FROM_HANDLE(pvr_queue, queue, _queue);
75   VkResult result;
76
77   result = wsi_common_queue_present(&queue->device->pdevice->wsi_device,
78                                     pvr_device_to_handle(queue->device),
79                                     _queue,
80                                     0,
81                                     pPresentInfo);
82   if (result != VK_SUCCESS)
83      return result;
84
85   p_atomic_inc(&queue->device->global_queue_present_count);
86
87   return VK_SUCCESS;
88}
89