blob: 778a4aa7c3fa4c0b8dab0811da25057b5c43fdee [file] [log] [blame]
Joseph Lod457ef352012-10-31 17:41:17 +08001/*
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
Joseph Loc8c2e602013-04-03 19:31:47 +080024#include "pmc.h"
25
Joseph Lo29a0e7b2012-11-13 10:04:48 +080026extern unsigned long l2x0_saved_regs_addr;
27
Joseph Lod457ef352012-10-31 17:41:17 +080028void save_cpu_arch_register(void);
29void restore_cpu_arch_register(void);
30
31void tegra_clear_cpu_in_lp2(int phy_cpu_id);
32bool tegra_set_cpu_in_lp2(int phy_cpu_id);
33
Joseph Lo4d82d052013-04-02 01:20:50 +000034void tegra_idle_lp2_last(void);
Joseph Lod5529202012-10-31 17:41:21 +080035extern void (*tegra_tear_down_cpu)(void);
36
Joseph Loc8c2e602013-04-03 19:31:47 +080037#ifdef CONFIG_PM_SLEEP
38enum tegra_suspend_mode tegra_pm_validate_suspend_mode(
39 enum tegra_suspend_mode mode);
40void tegra_init_suspend(void);
41#else
Joseph Lo128673b2013-04-15 16:53:05 -060042static inline enum tegra_suspend_mode tegra_pm_validate_suspend_mode(
Joseph Loc8c2e602013-04-03 19:31:47 +080043 enum tegra_suspend_mode mode)
44{
45 return TEGRA_SUSPEND_NONE;
46}
47static inline void tegra_init_suspend(void) {}
48#endif
49
Joseph Lod457ef352012-10-31 17:41:17 +080050#endif /* _MACH_TEGRA_PM_H_ */