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#include <linux/suspend.h>
11
12struct pxa_cpu_pm_fns {
13	int	save_count;
14	void	(*save)(unsigned long *);
15	void	(*restore)(unsigned long *);
16	int	(*valid)(suspend_state_t state);
17	void	(*enter)(suspend_state_t state);
18	int	(*prepare)(void);
19	void	(*finish)(void);
20};
21
22extern struct pxa_cpu_pm_fns *pxa_cpu_pm_fns;
23
24/* sleep.S */
25extern int pxa25x_finish_suspend(unsigned long);
26extern int pxa27x_finish_suspend(unsigned long);
27
28extern int pxa_pm_enter(suspend_state_t state);
29extern int pxa_pm_prepare(void);
30extern void pxa_pm_finish(void);
31
32/* NOTE: this is for PM debugging on Lubbock,  it's really a big
33 * ugly, but let's keep the crap minimum here, instead of direct
34 * accessing the LUBBOCK CPLD registers in arch/arm/mach-pxa/pm.c
35 */
36#ifdef CONFIG_ARCH_LUBBOCK
37extern void lubbock_set_hexled(uint32_t value);
38#else
39#define lubbock_set_hexled(x)
40#endif
41