1 /*
2 * Copyright (c) 2009 Tiago Vignatti
3 *
4 * Permission is hereby granted, free of charge, to any person
5 * obtaining a copy of this software and associated documentation
6 * files (the "Software"), to deal in the Software without
7 * restriction, including without limitation the rights to use,
8 * copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following
11 * conditions:
12 *
13 * The above copyright notice and this permission notice shall be
14 * included in all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
18 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
20 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
21 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
22 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23 * OTHER DEALINGS IN THE SOFTWARE.
24 *
25 */
26
27 #include <stdio.h>
28 #include "pciaccess.h"
29
30 int
pci_device_vgaarb_init(void)31 pci_device_vgaarb_init(void)
32 {
33 #ifdef DEBUG
34 fprintf(stderr, "%s: You're using VGA arbiter stub functions!\n",
35 __FUNCTION__);
36 #endif
37 return -1;
38 }
39
40 void
pci_device_vgaarb_fini(void)41 pci_device_vgaarb_fini(void)
42 {
43 }
44
45 int
pci_device_vgaarb_set_target(struct pci_device * dev)46 pci_device_vgaarb_set_target(struct pci_device *dev)
47 {
48 return -1;
49 }
50
51 int
pci_device_vgaarb_decodes(int new_vga_rsrc)52 pci_device_vgaarb_decodes(int new_vga_rsrc)
53 {
54 return -1;
55 }
56
57 int
pci_device_vgaarb_lock(void)58 pci_device_vgaarb_lock(void)
59 {
60 return -1;
61 }
62
63 int
pci_device_vgaarb_trylock(void)64 pci_device_vgaarb_trylock(void)
65 {
66 return -1;
67 }
68
69 int
pci_device_vgaarb_unlock(void)70 pci_device_vgaarb_unlock(void)
71 {
72 return 0;
73 }
74
pci_device_vgaarb_get_info(struct pci_device * dev,int * vga_count,int * rsrc_decodes)75 int pci_device_vgaarb_get_info(struct pci_device *dev, int *vga_count,
76 int *rsrc_decodes)
77 {
78 return -1;
79 }
80