summaryrefslogtreecommitdiff
path: root/arch/parisc/video/fbdev.c
blob: 137561d982460cf4e6afd7db99e54d142fe82959 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
 * Copyright (C) 2001-2020 Helge Deller <deller@gmx.de>
 * Copyright (C) 2001-2002 Thomas Bogendoerfer <tsbogend@alpha.franken.de>
 */

#include <linux/fb.h>
#include <linux/module.h>

#include <video/sticore.h>

int fb_is_primary_device(struct fb_info *info)
{
	struct sti_struct *sti;

	sti = sti_get_rom(0);

	/* if no built-in graphics card found, allow any fb driver as default */
	if (!sti)
		return true;

	/* return true if it's the default built-in framebuffer driver */
	return (sti->info == info);
}
EXPORT_SYMBOL(fb_is_primary_device);