xref: /netbsd/sys/external/bsd/drm2/include/linux/vgaarb.h (revision 15578a3a)
1 /*	$NetBSD: vgaarb.h,v 1.4 2021/12/19 09:47:10 riastradh Exp $	*/
2 
3 /*-
4  * Copyright (c) 2013 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Taylor R. Campbell.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #ifndef _LINUX_VGAARB_H_
33 #define _LINUX_VGAARB_H_
34 
35 #include <sys/types.h>
36 #include <sys/errno.h>
37 
38 struct pci_dev;
39 
40 static inline int
vga_client_register(struct pci_dev * pdev __unused,void * cookie __unused,void (* irq_set_state)(void *,bool)__unused,unsigned int (* set_vga_decode)(void *,bool)__unused)41 vga_client_register(struct pci_dev *pdev __unused, void *cookie __unused,
42     void (*irq_set_state)(void *, bool) __unused,
43     unsigned int (*set_vga_decode)(void *, bool) __unused)
44 {
45 	return -ENOSYS;
46 }
47 
48 static inline int
vga_remove_vgacon(struct pci_dev * pdev)49 vga_remove_vgacon(struct pci_dev *pdev)
50 {
51 	return 0;
52 }
53 
54 #endif  /* _LINUX_VGAARB_H_ */
55