Imported Upstream version 1.15.1
[deb_xorg-server.git] / include / hotplug.h
1 /*
2 * Copyright © 2006-2007 Daniel Stone
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"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
22 *
23 * Author: Daniel Stone <daniel@fooishbar.org>
24 */
25
26 #ifndef HOTPLUG_H
27 #define HOTPLUG_H
28
29 #include "list.h"
30
31 extern _X_EXPORT void config_pre_init(void);
32 extern _X_EXPORT void config_init(void);
33 extern _X_EXPORT void config_fini(void);
34
35 struct OdevAttribute {
36 struct xorg_list member;
37 int attrib_id;
38 char *attrib_name;
39 };
40
41 struct OdevAttributes {
42 struct xorg_list list;
43 Bool unowned;
44 };
45
46 struct OdevAttributes *
47 config_odev_allocate_attribute_list(void);
48
49 void
50 config_odev_free_attribute_list(struct OdevAttributes *attribs);
51
52 Bool
53 config_odev_add_attribute(struct OdevAttributes *attribs, int attrib,
54 const char *attrib_name);
55
56 void
57 config_odev_free_attributes(struct OdevAttributes *attribs);
58
59 /* path to kernel device node - Linux e.g. /dev/dri/card0 */
60 #define ODEV_ATTRIB_PATH 1
61 /* system device path - Linux e.g. /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card1 */
62 #define ODEV_ATTRIB_SYSPATH 2
63 /* DRI-style bus id */
64 #define ODEV_ATTRIB_BUSID 3
65
66 typedef void (*config_odev_probe_proc_ptr)(struct OdevAttributes *attribs);
67 void config_odev_probe(config_odev_probe_proc_ptr probe_callback);
68
69 #ifdef CONFIG_UDEV_KMS
70 void NewGPUDeviceRequest(struct OdevAttributes *attribs);
71 void DeleteGPUDeviceRequest(struct OdevAttributes *attribs);
72 #endif
73
74 #define ServerIsNotSeat0() (SeatId && strcmp(SeatId, "seat0"))
75 #endif /* HOTPLUG_H */