include/asm-arm/arch-pxa/pm.h

   1 /*
   2  * Copyright (c) 2005 Richard Purdie
   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
  10 struct pxa_cpu_pm_fns {
  11         int     save_size;
  12         void    (*save)(unsigned long *);
  13         void    (*restore)(unsigned long *);
  14         int     (*valid)(suspend_state_t state);
  15         void    (*enter)(suspend_state_t state);
  16 };
  17
  18 extern struct pxa_cpu_pm_fns *pxa_cpu_pm_fns;
  19
  20 /* sleep.S */
  21 extern void pxa25x_cpu_suspend(unsigned int);
  22 extern void pxa27x_cpu_suspend(unsigned int);
  23 extern void pxa_cpu_resume(void);
  24
  25 extern int pxa_pm_enter(suspend_state_t state);