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 struct tegra_lp1_iram { 25 void *start_addr; 26 void *end_addr; 27 }; 28 29 extern struct tegra_lp1_iram tegra_lp1_iram; 30 extern void (*tegra_sleep_core_finish)(unsigned long v2p); 31 32 void tegra20_lp1_iram_hook(void); 33 void tegra20_sleep_core_init(void); 34 void tegra30_lp1_iram_hook(void); 35 void tegra30_sleep_core_init(void); 36 37 void tegra_clear_cpu_in_lp2(void); 38 bool tegra_set_cpu_in_lp2(void); 39 int tegra_cpu_do_idle(void); 40 void tegra_idle_lp2_last(void); 41 extern void (*tegra_tear_down_cpu)(void); 42 43 #ifdef CONFIG_PM_SLEEP 44 void tegra_init_suspend(void); 45 #else 46 static inline void tegra_init_suspend(void) {} 47 #endif 48 49 #endif /* _MACH_TEGRA_PM_H_ */ 50