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Kevin Hilman8bd22942009-05-28 10:56:16 -07001/*
2 * OMAP2/3 Power Management Routines
3 *
4 * Copyright (C) 2008 Nokia Corporation
5 * Jouni Hogander
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 */
11#ifndef __ARCH_ARM_MACH_OMAP2_PM_H
12#define __ARCH_ARM_MACH_OMAP2_PM_H
13
Peter 'p2' De Schrijver331b93f2008-10-15 18:13:48 +030014#include <mach/powerdomain.h>
15
Tero Kristo68d47782008-11-26 12:26:24 +020016extern int omap3_pm_get_suspend_state(struct powerdomain *pwrdm);
17extern int omap3_pm_set_suspend_state(struct powerdomain *pwrdm, int state);
18
Kevin Hilman8bd22942009-05-28 10:56:16 -070019#ifdef CONFIG_PM_DEBUG
20extern void omap2_pm_dump(int mode, int resume, unsigned int us);
21extern int omap2_pm_debug;
Peter 'p2' De Schrijver331b93f2008-10-15 18:13:48 +030022extern void pm_dbg_update_time(struct powerdomain *pwrdm, int prev);
Tero Kristo2811d6b2008-10-29 13:31:24 +020023extern int pm_dbg_regset_save(int reg_set);
24extern int pm_dbg_regset_init(int reg_set);
Kevin Hilman8bd22942009-05-28 10:56:16 -070025#else
26#define omap2_pm_dump(mode, resume, us) do {} while (0);
27#define omap2_pm_debug 0
Peter 'p2' De Schrijver331b93f2008-10-15 18:13:48 +030028#define pm_dbg_update_time(pwrdm, prev) do {} while (0);
Tero Kristo2811d6b2008-10-29 13:31:24 +020029#define pm_dbg_regset_save(reg_set) do {} while (0);
30#define pm_dbg_regset_init(reg_set) do {} while (0);
Kevin Hilman8bd22942009-05-28 10:56:16 -070031#endif /* CONFIG_PM_DEBUG */
32
33extern void omap24xx_idle_loop_suspend(void);
34
35extern void omap24xx_cpu_suspend(u32 dll_ctrl, void __iomem *sdrc_dlla_ctrl,
36 void __iomem *sdrc_power);
37extern void omap34xx_cpu_suspend(u32 *addr, int save_state);
38extern void save_secure_ram_context(u32 *addr);
39
40extern unsigned int omap24xx_idle_loop_suspend_sz;
41extern unsigned int omap34xx_suspend_sz;
42extern unsigned int save_secure_ram_context_sz;
43extern unsigned int omap24xx_cpu_suspend_sz;
44extern unsigned int omap34xx_cpu_suspend_sz;
45
46#endif