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
pvr_wsi_proc_addr(VkPhysicalDevice physicalDevice,const char * pName)37 static 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
pvr_wsi_init(struct pvr_physical_device * pdevice)45 VkResult 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
pvr_wsi_finish(struct pvr_physical_device * pdevice)65 void 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
pvr_QueuePresentKHR(VkQueue _queue,const VkPresentInfoKHR * pPresentInfo)71 VkResult 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