keypad.h
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/**
* @file keypad.h
* Headers for the keypad module
* <p>
* Copyright © 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
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* Copyright (C) 2014-2019 Jolla Ltd.
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* <p>
* @author David Weinehall <david.weinehall@nokia.com>
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* @author Simo Piiroinen <simo.piiroinen@jollamobile.com>
* @author Matti Lehtimäki <matti.lehtimaki@gmail.com>
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*
* mce is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License
* version 2.1 as published by the Free Software Foundation.
*
* mce is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with mce. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _KEYPAD_H_
#define _KEYPAD_H_
/** Path to keypad backlight fade-time /sys entry */
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#define MCE_KEYPAD_BACKLIGHT_FADETIME_SYS_PATH MCE_LED_DIRECT_SYS_PATH MCE_LED_COVER_PREFIX "/time"
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/** Path to keyboard backlight /sys directory */
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#define MCE_KEYBOARD_BACKLIGHT_SYS_PATH "/sys/class/leds/keyboard"
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/** Path to the SysFS interface for the keyboard backlight fade-time */
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#define MCE_KEYBOARD_BACKLIGHT_FADETIME_SYS_PATH MCE_LED_DIRECT_SYS_PATH MCE_LED_KEYBOARD_PREFIX "/time"
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/** Maximum Lysti backlight LED current */
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#define MAXIMUM_LYSTI_BACKLIGHT_LED_CURRENT 50 /* 5 mA */
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/** Default key backlight brightness */
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#define DEFAULT_KEY_BACKLIGHT_LEVEL 255
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/** Default key backlight timeout in seconds */
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#define DEFAULT_KEY_BACKLIGHT_TIMEOUT 30 /* 30 s */
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/** Default key backlight fade in time in milliseconds */
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#define DEFAULT_KEY_BACKLIGHT_FADE_IN_TIME 250 /* 250 ms */
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/** Default key backlight fade out time in milliseconds */
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#define DEFAULT_KEY_BACKLIGHT_FADE_OUT_TIME 1000 /* 1000 ms */
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#ifndef MCE_CONF_KEYPAD_GROUP
/** Name of Keypad configuration group */
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# define MCE_CONF_KEYPAD_GROUP "KeyPad"
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/** Name of configuration key for keyboard backlight timeout */
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#define MCE_CONF_KEY_BACKLIGHT_TIMEOUT "BacklightTimeout"
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/** Name of configuration key for keyboard backlight fade in time */
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#define MCE_CONF_KEY_BACKLIGHT_FADE_IN_TIME "BacklightFadeInTime"
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/** Name of configuration key for keyboard backlight fade out time */
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#define MCE_CONF_KEY_BACKLIGHT_FADE_OUT_TIME "BacklightFadeOutTime"
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/** Name of configuration key for keyboard backlight path */
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#define MCE_CONF_KEY_BACKLIGHT_SYS_PATH "BrightnessDirectory"
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#endif /* _KEYPAD_H_ */