1 /*
2 * Copyright © 2022 Collabora Ltd. and Red Hat Inc.
3 * SPDX-License-Identifier: MIT
4 */
5 #include "nvk_wsi.h"
6 #include "nvk_instance.h"
7 #include "wsi_common.h"
8
9 static VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL
nvk_wsi_proc_addr(VkPhysicalDevice physicalDevice,const char * pName)10 nvk_wsi_proc_addr(VkPhysicalDevice physicalDevice, const char *pName)
11 {
12 VK_FROM_HANDLE(nvk_physical_device, pdev, physicalDevice);
13 return vk_instance_get_proc_addr_unchecked(pdev->vk.instance, pName);
14 }
15
16 VkResult
nvk_init_wsi(struct nvk_physical_device * pdev)17 nvk_init_wsi(struct nvk_physical_device *pdev)
18 {
19 VkResult result;
20
21 struct wsi_device_options wsi_options = {
22 .sw_device = false
23 };
24 result = wsi_device_init(&pdev->wsi_device,
25 nvk_physical_device_to_handle(pdev),
26 nvk_wsi_proc_addr, &pdev->vk.instance->alloc,
27 pdev->master_fd, &nvk_physical_device_instance(pdev)->dri_options, &wsi_options);
28 if (result != VK_SUCCESS)
29 return result;
30
31 pdev->wsi_device.supports_scanout = false;
32
33 pdev->vk.wsi_device = &pdev->wsi_device;
34
35 return result;
36 }
37
38 void
nvk_finish_wsi(struct nvk_physical_device * pdev)39 nvk_finish_wsi(struct nvk_physical_device *pdev)
40 {
41 pdev->vk.wsi_device = NULL;
42 wsi_device_finish(&pdev->wsi_device, &pdev->vk.instance->alloc);
43 }
44