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
32extern const char pm_enter_standby_start[], pm_enter_standby_end[];
33extern int pxa3xx_finish_suspend(unsigned long);
34
35/* NOTE: this is for PM debugging on Lubbock,  it's really a big
36 * ugly, but let's keep the crap minimum here, instead of direct
37 * accessing the LUBBOCK CPLD registers in arch/arm/mach-pxa/pm.c
38 */
39#ifdef CONFIG_ARCH_LUBBOCK
40extern void lubbock_set_hexled(uint32_t value);
41#else
42#define lubbock_set_hexled(x)
43#endif