Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
28 lines
650 B
C
28 lines
650 B
C
// 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/module.h>
|
|
|
|
#include <video/sticore.h>
|
|
|
|
#include <asm/video.h>
|
|
|
|
bool video_is_primary_device(struct device *dev)
|
|
{
|
|
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->dev == dev);
|
|
}
|
|
EXPORT_SYMBOL(video_is_primary_device);
|