arch/arm/mach-tegra/pm.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (C) 2010 Google, Inc.
   4  * Copyright (c) 2010-2012 NVIDIA Corporation. All rights reserved.
   5  *
   6  * Author:
   7  *      Colin Cross <ccross@google.com>
   8  */
   9
  10 #ifndef _MACH_TEGRA_PM_H_
  11 #define _MACH_TEGRA_PM_H_
  12
  13 struct tegra_lp1_iram {
  14         void    *start_addr;
  15         void    *end_addr;
  16 };
  17
  18 extern struct tegra_lp1_iram tegra_lp1_iram;
  19 extern void (*tegra_sleep_core_finish)(unsigned long v2p);
  20
  21 void tegra20_lp1_iram_hook(void);
  22 void tegra20_sleep_core_init(void);
  23 void tegra30_lp1_iram_hook(void);
  24 void tegra30_sleep_core_init(void);
  25
  26 void tegra_clear_cpu_in_lp2(void);
  27 bool tegra_set_cpu_in_lp2(void);
  28 int tegra_cpu_do_idle(void);
  29 void tegra_idle_lp2_last(void);
  30 extern void (*tegra_tear_down_cpu)(void);
  31
  32 #ifdef CONFIG_PM_SLEEP
  33 void tegra_init_suspend(void);
  34 #else
  35 static inline void tegra_init_suspend(void) {}
  36 #endif
  37
  38 #endif /* _MACH_TEGRA_PM_H_ */