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_wsi.h"
29 #include "panvk_instance.h"
30 #include "panvk_physical_device.h"
31
32 #include "vk_util.h"
33 #include "wsi_common.h"
34
35 static VKAPI_PTR PFN_vkVoidFunction
panvk_wsi_proc_addr(VkPhysicalDevice physicalDevice,const char * pName)36 panvk_wsi_proc_addr(VkPhysicalDevice physicalDevice, const char *pName)
37 {
38 VK_FROM_HANDLE(panvk_physical_device, pdevice, physicalDevice);
39 struct panvk_instance *instance = to_panvk_instance(pdevice->vk.instance);
40
41 return vk_instance_get_proc_addr_unchecked(&instance->vk, pName);
42 }
43
44 VkResult
panvk_wsi_init(struct panvk_physical_device * physical_device)45 panvk_wsi_init(struct panvk_physical_device *physical_device)
46 {
47 struct panvk_instance *instance =
48 to_panvk_instance(physical_device->vk.instance);
49 VkResult result;
50
51 result = wsi_device_init(&physical_device->wsi_device,
52 panvk_physical_device_to_handle(physical_device),
53 panvk_wsi_proc_addr, &instance->vk.alloc,
54 physical_device->master_fd, NULL,
55 &(struct wsi_device_options){.sw_device = false});
56 if (result != VK_SUCCESS)
57 return result;
58
59 physical_device->wsi_device.supports_modifiers = true;
60
61 physical_device->vk.wsi_device = &physical_device->wsi_device;
62
63 return VK_SUCCESS;
64 }
65
66 void
panvk_wsi_finish(struct panvk_physical_device * physical_device)67 panvk_wsi_finish(struct panvk_physical_device *physical_device)
68 {
69 struct panvk_instance *instance =
70 to_panvk_instance(physical_device->vk.instance);
71
72 physical_device->vk.wsi_device = NULL;
73 wsi_device_finish(&physical_device->wsi_device, &instance->vk.alloc);
74 }
75