linux-imx

// SPDX-License-Identifier: GPL-2.0-or-later

/*

 * Alienware AlienFX control

 *

 * Copyright (C) 2014 Dell Inc <mario_limonciello@dell.com>

 */

​

#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt

​

#include <linux/acpi.h>

#include <linux/module.h>

#include <linux/platform_device.h>

#include <linux/dmi.h>

#include <linux/leds.h>

​

#define LEGACY_CONTROL_GUID     "A90597CE-A997-11DA-B012-B622A1EF5492"

#define LEGACY_POWER_CONTROL_GUID   "A80593CE-A997-11DA-B012-B622A1EF5492"

#define WMAX_CONTROL_GUID       "A70591CE-A997-11DA-B012-B622A1EF5492"

​

#define WMAX_METHOD_HDMI_SOURCE     0x1

#define WMAX_METHOD_HDMI_STATUS     0x2

#define WMAX_METHOD_BRIGHTNESS      0x3

#define WMAX_METHOD_ZONE_CONTROL    0x4

#define WMAX_METHOD_HDMI_CABLE      0x5

#define WMAX_METHOD_AMPLIFIER_CABLE 0x6

#define WMAX_METHOD_DEEP_SLEEP_CONTROL  0x0B

#define WMAX_METHOD_DEEP_SLEEP_STATUS   0x0C

​

MODULE_AUTHOR("Mario Limonciello <mario_limonciello@dell.com>");

MODULE_DESCRIPTION("Alienware special feature control");

MODULE_LICENSE("GPL");

MODULE_ALIAS("wmi:" LEGACY_CONTROL_GUID);

MODULE_ALIAS("wmi:" WMAX_CONTROL_GUID);

​

enum INTERFACE_FLAGS {

    LEGACY,

    WMAX,

};

​

enum LEGACY_CONTROL_STATES {

    LEGACY_RUNNING = 1,

    LEGACY_BOOTING = 0,

    LEGACY_SUSPEND = 3,

};

​

enum WMAX_CONTROL_STATES {

    WMAX_RUNNING = 0xFF,

    WMAX_BOOTING = 0,

    WMAX_SUSPEND = 3,

};

​

struct quirk_entry {

    u8 num_zones;

    u8 hdmi_mux;

    u8 amplifier;

    u8 deepslp;

};

​

static struct quirk_entry *quirks;

​

​

static struct quirk_entry quirk_inspiron5675 = {

    .num_zones = 2,