projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 7232398a TR |
1 | /* |
| 2 | * Copyright (C) 2014 NVIDIA Corporation | |
| 3 | * | |
| 4 | * This program is free software; you can redistribute it and/or modify | |
| 5 | * it under the terms of the GNU General Public License version 2 as | |
| 6 | * published by the Free Software Foundation. | |
| 7 | */ | |
| 8 | ||
| 9 | #ifndef __SOC_TEGRA_PM_H__ | |
| 10 | #define __SOC_TEGRA_PM_H__ | |
| 11 | ||
| 12 | enum tegra_suspend_mode { | |
| 13 | TEGRA_SUSPEND_NONE = 0, | |
| 14 | TEGRA_SUSPEND_LP2, /* CPU voltage off */ | |
| 15 | TEGRA_SUSPEND_LP1, /* CPU voltage off, DRAM self-refresh */ | |
| 16 | TEGRA_SUSPEND_LP0, /* CPU + core voltage off, DRAM self-refresh */ | |
| 17 | TEGRA_MAX_SUSPEND_MODE, | |
| 18 | }; | |
| 19 | ||
| 2b20b616 | 20 | #if defined(CONFIG_PM_SLEEP) && defined(CONFIG_ARM) |
| 7232398a TR |
21 | enum tegra_suspend_mode |
| 22 | tegra_pm_validate_suspend_mode(enum tegra_suspend_mode mode); | |
| 23 | ||
| 24 | /* low-level resume entry point */ | |
| 25 | void tegra_resume(void); | |
| 26 | #else | |
| 27 | static inline enum tegra_suspend_mode | |
| 28 | tegra_pm_validate_suspend_mode(enum tegra_suspend_mode mode) | |
| 29 | { | |
| 30 | return TEGRA_SUSPEND_NONE; | |
| 31 | } | |
| 32 | ||
| 33 | static inline void tegra_resume(void) | |
| 34 | { | |
| 35 | } | |
| 36 | #endif /* CONFIG_PM_SLEEP */ | |
| 37 | ||
| 38 | #endif /* __SOC_TEGRA_PM_H__ */ |