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 "nvkmd/nvkmd.h"
8 #include "wsi_common.h"
9
10 static VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL
nvk_wsi_proc_addr(VkPhysicalDevice physicalDevice,const char * pName)11 nvk_wsi_proc_addr(VkPhysicalDevice physicalDevice, const char *pName)
12 {
13 VK_FROM_HANDLE(nvk_physical_device, pdev, physicalDevice);
14 return vk_instance_get_proc_addr_unchecked(pdev->vk.instance, pName);
15 }
16
17 VkResult
nvk_init_wsi(struct nvk_physical_device * pdev)18 nvk_init_wsi(struct nvk_physical_device *pdev)
19 {
20 VkResult result;
21
22 struct wsi_device_options wsi_options = {
23 .sw_device = false
24 };
25 result = wsi_device_init(&pdev->wsi_device,
26 nvk_physical_device_to_handle(pdev),
27 nvk_wsi_proc_addr, &pdev->vk.instance->alloc,
28 nvkmd_pdev_get_drm_primary_fd(pdev->nvkmd),
29 &nvk_physical_device_instance(pdev)->dri_options,
30 &wsi_options);
31 if (result != VK_SUCCESS)
32 return result;
33
34 pdev->wsi_device.supports_scanout = false;
35 pdev->wsi_device.supports_modifiers =
36 pdev->vk.supported_extensions.table.EXT_image_drm_format_modifier;
37
38 pdev->vk.wsi_device = &pdev->wsi_device;
39
40 return result;
41 }
42
43 void
nvk_finish_wsi(struct nvk_physical_device * pdev)44 nvk_finish_wsi(struct nvk_physical_device *pdev)
45 {
46 pdev->vk.wsi_device = NULL;
47 wsi_device_finish(&pdev->wsi_device, &pdev->vk.instance->alloc);
48 }
49