1 /*
2 * Copyright © 2021 Collabora Ltd.
3 *
4 * Derived from tu_wsi.c:
5 * Copyright © 2016 Red Hat
6 * Copyright © 2015 Intel Corporation
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the "Software"),
10 * to deal in the Software without restriction, including without limitation
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice (including the next
16 * paragraph) shall be included in all copies or substantial portions of the
17 * Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
24 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
25 * DEALINGS IN THE SOFTWARE.
26 */
27
28 #include "panvk_private.h"
29
30 #include "vk_util.h"
31 #include "wsi_common.h"
32
33 static VKAPI_PTR PFN_vkVoidFunction
panvk_wsi_proc_addr(VkPhysicalDevice physicalDevice,const char * pName)34 panvk_wsi_proc_addr(VkPhysicalDevice physicalDevice, const char *pName)
35 {
36 VK_FROM_HANDLE(panvk_physical_device, pdevice, physicalDevice);
37 return vk_instance_get_proc_addr_unchecked(&pdevice->instance->vk, pName);
38 }
39
40 VkResult
panvk_wsi_init(struct panvk_physical_device * physical_device)41 panvk_wsi_init(struct panvk_physical_device *physical_device)
42 {
43 VkResult result;
44
45 result = wsi_device_init(&physical_device->wsi_device,
46 panvk_physical_device_to_handle(physical_device),
47 panvk_wsi_proc_addr,
48 &physical_device->instance->vk.alloc,
49 physical_device->master_fd, NULL,
50 false);
51 if (result != VK_SUCCESS)
52 return result;
53
54 physical_device->wsi_device.supports_modifiers = false;
55
56 physical_device->vk.wsi_device = &physical_device->wsi_device;
57
58 return VK_SUCCESS;
59 }
60
61 void
panvk_wsi_finish(struct panvk_physical_device * physical_device)62 panvk_wsi_finish(struct panvk_physical_device *physical_device)
63 {
64 physical_device->vk.wsi_device = NULL;
65 wsi_device_finish(&physical_device->wsi_device,
66 &physical_device->instance->vk.alloc);
67 }
68
69 VkResult
panvk_AcquireNextImage2KHR(VkDevice _device,const VkAcquireNextImageInfoKHR * pAcquireInfo,uint32_t * pImageIndex)70 panvk_AcquireNextImage2KHR(VkDevice _device,
71 const VkAcquireNextImageInfoKHR *pAcquireInfo,
72 uint32_t *pImageIndex)
73 {
74 VK_FROM_HANDLE(panvk_device, device, _device);
75 VK_FROM_HANDLE(panvk_fence, fence, pAcquireInfo->fence);
76 VK_FROM_HANDLE(panvk_semaphore, sem, pAcquireInfo->semaphore);
77 struct panvk_physical_device *pdevice = device->physical_device;
78
79 VkResult result =
80 wsi_common_acquire_next_image2(&pdevice->wsi_device, _device,
81 pAcquireInfo, pImageIndex);
82
83 /* signal fence/semaphore - image is available immediately */
84 if (result == VK_SUCCESS || result == VK_SUBOPTIMAL_KHR) {
85 panvk_signal_syncobjs(device, fence ? &fence->syncobj : NULL,
86 sem ? &sem->syncobj : NULL);
87 }
88
89 return result;
90 }
91