Joseph Lo | d457ef35 | 2012-10-31 17:41:17 +0800 | [diff] [blame] | 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 | |
Joseph Lo | c8c2e60 | 2013-04-03 19:31:47 +0800 | [diff] [blame] | 24 | #include "pmc.h" |
| 25 | |
Joseph Lo | 95872f4 | 2013-08-12 17:40:03 +0800 | [diff] [blame] | 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 | |
Joseph Lo | 731a927 | 2013-08-12 17:40:05 +0800 | [diff] [blame^] | 33 | void tegra20_lp1_iram_hook(void); |
| 34 | void tegra20_sleep_core_init(void); |
Joseph Lo | e7a932b | 2013-08-12 17:40:04 +0800 | [diff] [blame] | 35 | void tegra30_lp1_iram_hook(void); |
| 36 | void tegra30_sleep_core_init(void); |
| 37 | |
Joseph Lo | 29a0e7b | 2012-11-13 10:04:48 +0800 | [diff] [blame] | 38 | extern unsigned long l2x0_saved_regs_addr; |
| 39 | |
Joseph Lo | d457ef35 | 2012-10-31 17:41:17 +0800 | [diff] [blame] | 40 | void save_cpu_arch_register(void); |
| 41 | void restore_cpu_arch_register(void); |
| 42 | |
Joseph Lo | 8f6a0b6 | 2013-06-04 18:47:35 +0800 | [diff] [blame] | 43 | void tegra_clear_cpu_in_lp2(void); |
| 44 | bool tegra_set_cpu_in_lp2(void); |
Joseph Lo | d457ef35 | 2012-10-31 17:41:17 +0800 | [diff] [blame] | 45 | |
Joseph Lo | 4d82d05 | 2013-04-02 01:20:50 +0000 | [diff] [blame] | 46 | void tegra_idle_lp2_last(void); |
Joseph Lo | d552920 | 2012-10-31 17:41:21 +0800 | [diff] [blame] | 47 | extern void (*tegra_tear_down_cpu)(void); |
| 48 | |
Joseph Lo | c8c2e60 | 2013-04-03 19:31:47 +0800 | [diff] [blame] | 49 | #ifdef CONFIG_PM_SLEEP |
| 50 | enum tegra_suspend_mode tegra_pm_validate_suspend_mode( |
| 51 | enum tegra_suspend_mode mode); |
| 52 | void tegra_init_suspend(void); |
| 53 | #else |
Joseph Lo | 128673b | 2013-04-15 16:53:05 -0600 | [diff] [blame] | 54 | static inline enum tegra_suspend_mode tegra_pm_validate_suspend_mode( |
Joseph Lo | c8c2e60 | 2013-04-03 19:31:47 +0800 | [diff] [blame] | 55 | enum tegra_suspend_mode mode) |
| 56 | { |
| 57 | return TEGRA_SUSPEND_NONE; |
| 58 | } |
| 59 | static inline void tegra_init_suspend(void) {} |
| 60 | #endif |
| 61 | |
Joseph Lo | d457ef35 | 2012-10-31 17:41:17 +0800 | [diff] [blame] | 62 | #endif /* _MACH_TEGRA_PM_H_ */ |