/*
 * power-manager
 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
*/


/**
 * @file	pm_llinterface.h
 * @author	Suchang Woo (suchang.woo@samsung.com)
 * @version	0.1
 * @brief	Power manager low-level interface module header
 */
#ifndef __PM_LLINTERFACE_H__
#define __PM_LLINTERFACE_H__

#define FLAG_X_DPMS		0x2

#define DEFAULT_DISPLAY 0

#define PM_MAX_BRIGHTNESS       100
#define PM_MIN_BRIGHTNESS       1
#ifdef TIZEN_EMUL
#	define PM_DEFAULT_BRIGHTNESS	100
#else
#	define PM_DEFAULT_BRIGHTNESS	60
#endif

/*
 * Event type enumeration
 */
enum {
	EVENT_TIMEOUT = 0,	/*< time out event from timer */
	EVENT_DEVICE = EVENT_TIMEOUT,	/*< wake up by devices except input devices */
	EVENT_INPUT,		/*< input event from noti service */
	EVENT_END,
};

extern int init_sysfs(unsigned int);
extern int exit_sysfs(void);

extern int system_suspend(void);

extern int backlight_on(void);
extern int backlight_off(void);

extern int backlight_dim(void);
extern int backlight_restore(void);

extern int set_default_brt(int level);

extern int check_wakeup_src(void);

#endif