/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * This program 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 General Public License for more details.
 */

#ifndef QPNP_PON_H
#define QPNP_PON_H

#include <linux/errno.h>

/**
 * enum pon_trigger_source: List of PON trigger sources
 * %PON_SMPL:		PON triggered by SMPL - Sudden Momentary Power Loss
 * %PON_RTC:		PON triggered by RTC alarm
 * %PON_DC_CHG:		PON triggered by insertion of DC charger
 * %PON_USB_CHG:	PON triggered by insertion of USB
 * %PON_PON1:		PON triggered by other PMIC (multi-PMIC option)
 * %PON_CBLPWR_N:	PON triggered by power-cable insertion
 * %PON_KPDPWR_N:	PON triggered by long press of the power-key
 */
enum pon_trigger_source {
	PON_SMPL = 1,
	PON_RTC,
	PON_DC_CHG,
	PON_USB_CHG,
	PON_PON1,
	PON_CBLPWR_N,
	PON_KPDPWR_N,
};

#ifdef CONFIG_QPNP_POWER_ON
int qpnp_pon_system_pwr_off(bool reset);
int qpnp_pon_is_warm_reset(void);
int qpnp_pon_trigger_config(enum pon_trigger_source pon_src, bool enable);
#else
static int qpnp_pon_system_pwr_off(bool reset) { return -ENODEV; }
static inline int qpnp_pon_is_warm_reset(void) { return -ENODEV; }
static inline int qpnp_pon_trigger_config(enum pon_trigger_source pon_src,
							bool enable)
{
	return -ENODEV;
}
#endif

#endif