1 /*
2 * Copyright 2024 Valve Corporation
3 * Copyright 2024 Alyssa Rosenzweig
4 * Copyright 2022-2023 Collabora Ltd. and Red Hat Inc.
5 * SPDX-License-Identifier: MIT
6 */
7 #include "hk_wsi.h"
8 #include "hk_instance.h"
9 #include "wsi_common.h"
10
11 static VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL
hk_wsi_proc_addr(VkPhysicalDevice physicalDevice,const char * pName)12 hk_wsi_proc_addr(VkPhysicalDevice physicalDevice, const char *pName)
13 {
14 VK_FROM_HANDLE(hk_physical_device, pdev, physicalDevice);
15 return vk_instance_get_proc_addr_unchecked(pdev->vk.instance, pName);
16 }
17
18 VkResult
hk_init_wsi(struct hk_physical_device * pdev)19 hk_init_wsi(struct hk_physical_device *pdev)
20 {
21 VkResult result;
22
23 struct wsi_device_options wsi_options = {.sw_device = false};
24 result = wsi_device_init(
25 &pdev->wsi_device, hk_physical_device_to_handle(pdev), hk_wsi_proc_addr,
26 &pdev->vk.instance->alloc, pdev->master_fd,
27 &hk_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 pdev->wsi_device.supports_modifiers = true;
33
34 pdev->vk.wsi_device = &pdev->wsi_device;
35
36 return result;
37 }
38
39 void
hk_finish_wsi(struct hk_physical_device * pdev)40 hk_finish_wsi(struct hk_physical_device *pdev)
41 {
42 pdev->vk.wsi_device = NULL;
43 wsi_device_finish(&pdev->wsi_device, &pdev->vk.instance->alloc);
44 }
45