/* * 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