mirror of https://gitee.com/openkylin/linux.git
95 lines
3.1 KiB
C
95 lines
3.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* This header provides macros for the common LEDs device tree bindings.
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*
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* Copyright (C) 2015, Samsung Electronics Co., Ltd.
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* Author: Jacek Anaszewski <j.anaszewski@samsung.com>
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*
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* Copyright (C) 2019 Jacek Anaszewski <jacek.anaszewski@gmail.com>
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* Copyright (C) 2020 Pavel Machek <pavel@ucw.cz>
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*/
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#ifndef __DT_BINDINGS_LEDS_H
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#define __DT_BINDINGS_LEDS_H
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/* External trigger type */
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#define LEDS_TRIG_TYPE_EDGE 0
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#define LEDS_TRIG_TYPE_LEVEL 1
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/* Boost modes */
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#define LEDS_BOOST_OFF 0
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#define LEDS_BOOST_ADAPTIVE 1
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#define LEDS_BOOST_FIXED 2
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/* Standard LED colors */
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#define LED_COLOR_ID_WHITE 0
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#define LED_COLOR_ID_RED 1
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#define LED_COLOR_ID_GREEN 2
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#define LED_COLOR_ID_BLUE 3
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#define LED_COLOR_ID_AMBER 4
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#define LED_COLOR_ID_VIOLET 5
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#define LED_COLOR_ID_YELLOW 6
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#define LED_COLOR_ID_IR 7
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#define LED_COLOR_ID_MULTI 8 /* For multicolor LEDs */
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#define LED_COLOR_ID_RGB 9 /* For multicolor LEDs that can do arbitrary color,
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so this would include RGBW and similar */
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#define LED_COLOR_ID_MAX 10
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/* Standard LED functions */
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/* Keyboard LEDs, usually it would be input4::capslock etc. */
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/* Obsolete equivalent: "shift-key-light" */
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#define LED_FUNCTION_CAPSLOCK "capslock"
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#define LED_FUNCTION_SCROLLLOCK "scrolllock"
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#define LED_FUNCTION_NUMLOCK "numlock"
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/* Obsolete equivalents: "tpacpi::thinklight" (IBM/Lenovo Thinkpads),
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"lp5523:kb{1,2,3,4,5,6}" (Nokia N900) */
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#define LED_FUNCTION_KBD_BACKLIGHT "kbd_backlight"
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/* System LEDs, usually found on system body.
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platform::mute (etc) is sometimes seen, :mute would be better */
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#define LED_FUNCTION_POWER "power"
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#define LED_FUNCTION_DISK "disk"
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/* Obsolete: "platform:*:charging" (allwinner sun50i) */
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#define LED_FUNCTION_CHARGING "charging"
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/* Used RGB notification LEDs common on phones.
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Obsolete equivalents: "status-led:{red,green,blue}" (Motorola Droid 4),
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"lp5523:{r,g,b}" (Nokia N900) */
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#define LED_FUNCTION_STATUS "status"
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#define LED_FUNCTION_MICMUTE "micmute"
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#define LED_FUNCTION_MUTE "mute"
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/* Miscelleaus functions. Use functions above if you can. */
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#define LED_FUNCTION_ACTIVITY "activity"
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#define LED_FUNCTION_ALARM "alarm"
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#define LED_FUNCTION_BACKLIGHT "backlight"
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#define LED_FUNCTION_BLUETOOTH "bluetooth"
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#define LED_FUNCTION_BOOT "boot"
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#define LED_FUNCTION_CPU "cpu"
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#define LED_FUNCTION_DEBUG "debug"
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#define LED_FUNCTION_DISK_ACTIVITY "disk-activity"
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#define LED_FUNCTION_DISK_ERR "disk-err"
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#define LED_FUNCTION_DISK_READ "disk-read"
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#define LED_FUNCTION_DISK_WRITE "disk-write"
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#define LED_FUNCTION_FAULT "fault"
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#define LED_FUNCTION_FLASH "flash"
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#define LED_FUNCTION_HEARTBEAT "heartbeat"
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#define LED_FUNCTION_INDICATOR "indicator"
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#define LED_FUNCTION_LAN "lan"
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#define LED_FUNCTION_MAIL "mail"
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#define LED_FUNCTION_MTD "mtd"
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#define LED_FUNCTION_PANIC "panic"
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#define LED_FUNCTION_PROGRAMMING "programming"
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#define LED_FUNCTION_RX "rx"
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#define LED_FUNCTION_SD "sd"
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#define LED_FUNCTION_STANDBY "standby"
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#define LED_FUNCTION_TORCH "torch"
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#define LED_FUNCTION_TX "tx"
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#define LED_FUNCTION_USB "usb"
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#define LED_FUNCTION_WAN "wan"
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#define LED_FUNCTION_WLAN "wlan"
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#define LED_FUNCTION_WPS "wps"
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#endif /* __DT_BINDINGS_LEDS_H */
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