/*
   * Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved.
   *
   * 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 <http://www.gnu.org/licenses/>.
   *
   */
  
  #ifndef __MACH_TEGRA_PMC_H
  #define __MACH_TEGRA_PMC_H
  
  #include <linux/reboot.h>
  
  enum tegra_suspend_mode {
  	TEGRA_SUSPEND_NONE = 0,
  	TEGRA_SUSPEND_LP2,	/* CPU voltage off */
  	TEGRA_SUSPEND_LP1,	/* CPU voltage off, DRAM self-refresh */
  	TEGRA_SUSPEND_LP0,      /* CPU + core voltage off, DRAM self-refresh */
  	TEGRA_MAX_SUSPEND_MODE,
  };
  
  #ifdef CONFIG_PM_SLEEP
  enum tegra_suspend_mode tegra_pmc_get_suspend_mode(void);
  void tegra_pmc_set_suspend_mode(enum tegra_suspend_mode mode);
  void tegra_pmc_suspend(void);
  void tegra_pmc_resume(void);
  void tegra_pmc_pm_set(enum tegra_suspend_mode mode);
  void tegra_pmc_suspend_init(void);
  #endif
  
  bool tegra_pmc_cpu_is_powered(int cpuid);
  int tegra_pmc_cpu_power_on(int cpuid);
  int tegra_pmc_cpu_remove_clamping(int cpuid);
  
  void tegra_pmc_restart(enum reboot_mode mode, const char *cmd);
  
  void tegra_pmc_init_irq(void);
  void tegra_pmc_init(void);
  
  #endif