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d3b8bdd5 SW |
1 | /* |
2 | * Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify it | |
5 | * under the terms and conditions of the GNU General Public License, | |
6 | * version 2, as published by the Free Software Foundation. | |
7 | * | |
8 | * This program is distributed in the hope it will be useful, but WITHOUT | |
9 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
10 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
11 | * more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License | |
14 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
15 | * | |
16 | */ | |
17 | ||
18 | #ifndef __MACH_TEGRA_PMC_H | |
19 | #define __MACH_TEGRA_PMC_H | |
20 | ||
51100bdc SW |
21 | #include <linux/reboot.h> |
22 | ||
4b51ccbc JL |
23 | enum tegra_suspend_mode { |
24 | TEGRA_SUSPEND_NONE = 0, | |
25 | TEGRA_SUSPEND_LP2, /* CPU voltage off */ | |
26 | TEGRA_SUSPEND_LP1, /* CPU voltage off, DRAM self-refresh */ | |
27 | TEGRA_SUSPEND_LP0, /* CPU + core voltage off, DRAM self-refresh */ | |
28 | TEGRA_MAX_SUSPEND_MODE, | |
29 | }; | |
30 | ||
0337c3e0 | 31 | #ifdef CONFIG_PM_SLEEP |
c8c2e606 | 32 | enum tegra_suspend_mode tegra_pmc_get_suspend_mode(void); |
95872f42 JL |
33 | void tegra_pmc_set_suspend_mode(enum tegra_suspend_mode mode); |
34 | void tegra_pmc_suspend(void); | |
35 | void tegra_pmc_resume(void); | |
c8c2e606 JL |
36 | void tegra_pmc_pm_set(enum tegra_suspend_mode mode); |
37 | void tegra_pmc_suspend_init(void); | |
0337c3e0 JL |
38 | #endif |
39 | ||
c141753f JL |
40 | bool tegra_pmc_cpu_is_powered(int cpuid); |
41 | int tegra_pmc_cpu_power_on(int cpuid); | |
42 | int tegra_pmc_cpu_remove_clamping(int cpuid); | |
43 | ||
51100bdc SW |
44 | void tegra_pmc_restart(enum reboot_mode mode, const char *cmd); |
45 | ||
d2207071 | 46 | void tegra_pmc_init_irq(void); |
d3b8bdd5 SW |
47 | void tegra_pmc_init(void); |
48 | ||
49 | #endif |