2 * Copyright (C) 2010 Google, Inc.
3 * Copyright (c) 2010-2012 NVIDIA Corporation. All rights reserved.
6 * Colin Cross <ccross@google.com>
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.
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
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/>.
21 #ifndef _MACH_TEGRA_PM_H_
22 #define _MACH_TEGRA_PM_H_
26 struct tegra_lp1_iram {
30 extern struct tegra_lp1_iram tegra_lp1_iram;
31 extern void (*tegra_sleep_core_finish)(unsigned long v2p);
33 void tegra30_lp1_iram_hook(void);
34 void tegra30_sleep_core_init(void);
36 extern unsigned long l2x0_saved_regs_addr;
38 void save_cpu_arch_register(void);
39 void restore_cpu_arch_register(void);
41 void tegra_clear_cpu_in_lp2(void);
42 bool tegra_set_cpu_in_lp2(void);
44 void tegra_idle_lp2_last(void);
45 extern void (*tegra_tear_down_cpu)(void);
47 #ifdef CONFIG_PM_SLEEP
48 enum tegra_suspend_mode tegra_pm_validate_suspend_mode(
49 enum tegra_suspend_mode mode);
50 void tegra_init_suspend(void);
52 static inline enum tegra_suspend_mode tegra_pm_validate_suspend_mode(
53 enum tegra_suspend_mode mode)
55 return TEGRA_SUSPEND_NONE;
57 static inline void tegra_init_suspend(void) {}
60 #endif /* _MACH_TEGRA_PM_H_ */