4b37883a8c
Group LED functions according to functionality, and add some explaining comments. Signed-off-by: Pavel Machek <pavel@ucw.cz>
92 lines
3.0 KiB
C
92 lines
3.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* This header provides macros for the common LEDs device tree bindings.
|
|
*
|
|
* Copyright (C) 2015, Samsung Electronics Co., Ltd.
|
|
* Author: Jacek Anaszewski <j.anaszewski@samsung.com>
|
|
*
|
|
* Copyright (C) 2019 Jacek Anaszewski <jacek.anaszewski@gmail.com>
|
|
* Copyright (C) 2020 Pavel Machek <pavel@ucw.cz>
|
|
*/
|
|
|
|
#ifndef __DT_BINDINGS_LEDS_H
|
|
#define __DT_BINDINGS_LEDS_H
|
|
|
|
/* External trigger type */
|
|
#define LEDS_TRIG_TYPE_EDGE 0
|
|
#define LEDS_TRIG_TYPE_LEVEL 1
|
|
|
|
/* Boost modes */
|
|
#define LEDS_BOOST_OFF 0
|
|
#define LEDS_BOOST_ADAPTIVE 1
|
|
#define LEDS_BOOST_FIXED 2
|
|
|
|
/* Standard LED colors */
|
|
#define LED_COLOR_ID_WHITE 0
|
|
#define LED_COLOR_ID_RED 1
|
|
#define LED_COLOR_ID_GREEN 2
|
|
#define LED_COLOR_ID_BLUE 3
|
|
#define LED_COLOR_ID_AMBER 4
|
|
#define LED_COLOR_ID_VIOLET 5
|
|
#define LED_COLOR_ID_YELLOW 6
|
|
#define LED_COLOR_ID_IR 7
|
|
#define LED_COLOR_ID_MAX 8
|
|
|
|
/* Standard LED functions */
|
|
/* Keyboard LEDs, usually it would be input4::capslock etc. */
|
|
/* Obsolete equivalent: "shift-key-light" */
|
|
#define LED_FUNCTION_CAPSLOCK "capslock"
|
|
#define LED_FUNCTION_SCROLLLOCK "scrolllock"
|
|
#define LED_FUNCTION_NUMLOCK "numlock"
|
|
/* Obsolete equivalents: "tpacpi::thinklight" (IBM/Lenovo Thinkpads),
|
|
"lp5523:kb{1,2,3,4,5,6}" (Nokia N900) */
|
|
#define LED_FUNCTION_KBD_BACKLIGHT "kbd_backlight"
|
|
|
|
/* System LEDs, usually found on system body.
|
|
platform::mute (etc) is sometimes seen, :mute would be better */
|
|
#define LED_FUNCTION_POWER "power"
|
|
#define LED_FUNCTION_DISK "disk"
|
|
|
|
/* Obsolete: "platform:*:charging" (allwinner sun50i) */
|
|
#define LED_FUNCTION_CHARGING "charging"
|
|
/* Used RGB notification LEDs common on phones.
|
|
Obsolete equivalents: "status-led:{red,green,blue}" (Motorola Droid 4),
|
|
"lp5523:{r,g,b}" (Nokia N900) */
|
|
#define LED_FUNCTION_STATUS "status"
|
|
|
|
#define LED_FUNCTION_MICMUTE "micmute"
|
|
#define LED_FUNCTION_MUTE "mute"
|
|
|
|
/* Miscelleaus functions. Use functions above if you can. */
|
|
#define LED_FUNCTION_ACTIVITY "activity"
|
|
#define LED_FUNCTION_ALARM "alarm"
|
|
#define LED_FUNCTION_BACKLIGHT "backlight"
|
|
#define LED_FUNCTION_BLUETOOTH "bluetooth"
|
|
#define LED_FUNCTION_BOOT "boot"
|
|
#define LED_FUNCTION_CPU "cpu"
|
|
#define LED_FUNCTION_DEBUG "debug"
|
|
#define LED_FUNCTION_DISK_ACTIVITY "disk-activity"
|
|
#define LED_FUNCTION_DISK_ERR "disk-err"
|
|
#define LED_FUNCTION_DISK_READ "disk-read"
|
|
#define LED_FUNCTION_DISK_WRITE "disk-write"
|
|
#define LED_FUNCTION_FAULT "fault"
|
|
#define LED_FUNCTION_FLASH "flash"
|
|
#define LED_FUNCTION_HEARTBEAT "heartbeat"
|
|
#define LED_FUNCTION_INDICATOR "indicator"
|
|
#define LED_FUNCTION_LAN "lan"
|
|
#define LED_FUNCTION_MAIL "mail"
|
|
#define LED_FUNCTION_MTD "mtd"
|
|
#define LED_FUNCTION_PANIC "panic"
|
|
#define LED_FUNCTION_PROGRAMMING "programming"
|
|
#define LED_FUNCTION_RX "rx"
|
|
#define LED_FUNCTION_SD "sd"
|
|
#define LED_FUNCTION_STANDBY "standby"
|
|
#define LED_FUNCTION_TORCH "torch"
|
|
#define LED_FUNCTION_TX "tx"
|
|
#define LED_FUNCTION_USB "usb"
|
|
#define LED_FUNCTION_WAN "wan"
|
|
#define LED_FUNCTION_WLAN "wlan"
|
|
#define LED_FUNCTION_WPS "wps"
|
|
|
|
#endif /* __DT_BINDINGS_LEDS_H */
|