vulkan: add initial device selection layer. (v6.1)
[mesa.git] / src / vulkan / device-select-layer / device_select.h
1 /*
2 * Copyright © 2019 Red Hat
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
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8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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21 * IN THE SOFTWARE.
22 */
23 #ifndef DEVICE_SELECT_H
24 #define DEVICE_SELECT_H
25
26 #include <stdbool.h>
27 #include "xf86drm.h"
28
29 struct device_pci_info {
30 drmPciDeviceInfo dev_info;
31 drmPciBusInfo bus_info;
32 bool has_bus_info;
33 };
34
35 #ifdef VK_USE_PLATFORM_XCB_KHR
36 int device_select_find_xcb_pci_default(struct device_pci_info *devices, uint32_t device_count);
37 #else
38 static inline int device_select_find_xcb_pci_default(struct device_pci_info *devices, uint32_t device_count) { return -1; }
39 #endif
40
41 #ifdef VK_USE_PLATFORM_WAYLAND_KHR
42 int device_select_find_wayland_pci_default(struct device_pci_info *devices, uint32_t device_count);
43 #else
44 static inline int device_select_find_wayland_pci_default(struct device_pci_info *devices, uint32_t device_count) { return -1; }
45 #endif
46
47 #endif