1 /* 2 * Copyright (C) 2010 Google, Inc. 3 * Copyright (c) 2010-2012 NVIDIA Corporation. All rights reserved. 4 * 5 * Author: 6 * Colin Cross <ccross@google.com> 7 * 8 * This program is free software; you can redistribute it and/or modify it 9 * under the terms and conditions of the GNU General Public License, 10 * version 2, as published by the Free Software Foundation. 11 * 12 * This program is distributed in the hope it will be useful, but WITHOUT 13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 15 * more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. 19 */ 20 21 #ifndef _MACH_TEGRA_PM_H_ 22 #define _MACH_TEGRA_PM_H_ 23 24 #include "pmc.h" 25 26 struct tegra_lp1_iram { 27 void *start_addr; 28 void *end_addr; 29 }; 30 extern struct tegra_lp1_iram tegra_lp1_iram; 31 extern void (*tegra_sleep_core_finish)(unsigned long v2p); 32 33 void tegra20_lp1_iram_hook(void); 34 void tegra20_sleep_core_init(void); 35 void tegra30_lp1_iram_hook(void); 36 void tegra30_sleep_core_init(void); 37 38 extern unsigned long l2x0_saved_regs_addr; 39 40 void tegra_clear_cpu_in_lp2(void); 41 bool tegra_set_cpu_in_lp2(void); 42 43 void tegra_idle_lp2_last(void); 44 extern void (*tegra_tear_down_cpu)(void); 45 46 #ifdef CONFIG_PM_SLEEP 47 enum tegra_suspend_mode tegra_pm_validate_suspend_mode( 48 enum tegra_suspend_mode mode); 49 void tegra_init_suspend(void); 50 #else 51 static inline enum tegra_suspend_mode tegra_pm_validate_suspend_mode( 52 enum tegra_suspend_mode mode) 53 { 54 return TEGRA_SUSPEND_NONE; 55 } 56 static inline void tegra_init_suspend(void) {} 57 #endif 58 59 #endif /* _MACH_TEGRA_PM_H_ */ 60