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* Copyright (C) 2010 Google, Inc.
* Copyright (c) 2010-2012 NVIDIA Corporation. All rights reserved.
* Author:
* Colin Cross <>
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
* This program is distributed in the hope 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, see <>.
#ifndef _MACH_TEGRA_PM_H_
#define _MACH_TEGRA_PM_H_
extern unsigned long l2x0_saved_regs_addr;
void save_cpu_arch_register(void);
void restore_cpu_arch_register(void);
void tegra_clear_cpu_in_lp2(int phy_cpu_id);
bool tegra_set_cpu_in_lp2(int phy_cpu_id);
void tegra_idle_lp2_last(u32 cpu_on_time, u32 cpu_off_time);
extern void (*tegra_tear_down_cpu)(void);
#endif /* _MACH_TEGRA_PM_H_ */