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/*
* Copyright (C) 2014 Motorola Mobility LLC
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307, USA
*/
#ifndef _POWER_OMAP_PRM_H
#define _POWER_OMAP_PRM_H
#if IS_ENABLED(CONFIG_POWER_TI_HARDWARE_VOLTAGE_CONTROL)
/*
* omap_prm_configure - Will configure global PRM register to low power values
* for voltage setup timings and state according device
* device tree properties.
* bool off: If true then OFF state will be configured, otherwise
* retention state. At least one of these state has to be
* enabled in device tree with auto_off or auto_retention
* flags&pointer
* Returns 0 if success, otherwise error code.
*/
int omap_prm_configure(bool off);
void omap_pm_enable_off_mode(void);
void omap_pm_disable_off_mode(void);
bool omap_pm_get_off_mode(void);
#else
static inline int omap_prm_configure(bool off)
{
return -ENODEV;
}
static inline void omap_pm_enable_off_mode(void)
{
}
static inline void omap_pm_disable_off_mode(void)
{
}
static inline bool omap_pm_get_off_mode(void)
{
return false;
}
#endif
#endif /* _POWER_OMAP_PRM_H */
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