Files
cubelinux-kernel/arch/x86/platform/geode/geos.c
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
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>
2026-02-19 16:33:27 +01:00

60 lines
1.4 KiB
C

// SPDX-License-Identifier: GPL-2.0-only
/*
* System Specific setup for Traverse Technologies GEOS.
* At the moment this means setup of GPIO control of LEDs.
*
* Copyright (C) 2008 Constantin Baranov <const@mimas.ru>
* Copyright (C) 2011 Ed Wildgoose <kernel@wildgooses.com>
* and Philip Prindeville <philipp@redfish-solutions.com>
*
* TODO: There are large similarities with leds-net5501.c
* by Alessandro Zummo <a.zummo@towertech.it>
* In the future leds-net5501.c should be migrated over to platform
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/string.h>
#include <linux/dmi.h>
#include <asm/geode.h>
#include "geode-common.h"
static const struct geode_led geos_leds[] __initconst = {
{ 6, true },
{ 25, false },
{ 27, false },
};
static void __init register_geos(void)
{
geode_create_restart_key(3);
geode_create_leds("geos", geos_leds, ARRAY_SIZE(geos_leds));
}
static int __init geos_init(void)
{
const char *vendor, *product;
if (!is_geode())
return 0;
vendor = dmi_get_system_info(DMI_SYS_VENDOR);
if (!vendor || strcmp(vendor, "Traverse Technologies"))
return 0;
product = dmi_get_system_info(DMI_PRODUCT_NAME);
if (!product || strcmp(product, "Geos"))
return 0;
printk(KERN_INFO "%s: system is recognized as \"%s %s\"\n",
KBUILD_MODNAME, vendor, product);
register_geos();
return 0;
}
device_initcall(geos_init);