39 lines
957 B
C
39 lines
957 B
C
|
/*
|
||
|
|
* Copyright (C) 2014 NVIDIA Corporation
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License version 2 as
|
||
|
|
* published by the Free Software Foundation.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __SOC_TEGRA_PM_H__
|
||
|
|
#define __SOC_TEGRA_PM_H__
|
||
|
|
|
||
|
|
enum tegra_suspend_mode {
|
||
|
|
TEGRA_SUSPEND_NONE = 0,
|
||
|
|
TEGRA_SUSPEND_LP2, /* CPU voltage off */
|
||
|
|
TEGRA_SUSPEND_LP1, /* CPU voltage off, DRAM self-refresh */
|
||
|
|
TEGRA_SUSPEND_LP0, /* CPU + core voltage off, DRAM self-refresh */
|
||
|
|
TEGRA_MAX_SUSPEND_MODE,
|
||
|
|
};
|
||
|
|
|
||
|
|
#ifdef CONFIG_PM_SLEEP
|
||
|
|
enum tegra_suspend_mode
|
||
|
|
tegra_pm_validate_suspend_mode(enum tegra_suspend_mode mode);
|
||
|
|
|
||
|
|
/* low-level resume entry point */
|
||
|
|
void tegra_resume(void);
|
||
|
|
#else
|
||
|
|
static inline enum tegra_suspend_mode
|
||
|
|
tegra_pm_validate_suspend_mode(enum tegra_suspend_mode mode)
|
||
|
|
{
|
||
|
|
return TEGRA_SUSPEND_NONE;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline void tegra_resume(void)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
#endif /* CONFIG_PM_SLEEP */
|
||
|
|
|
||
|
|
#endif /* __SOC_TEGRA_PM_H__ */
|