2 * OMAP2/3 Power Management Routines
4 * Copyright (C) 2008 Nokia Corporation
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.
11 #ifndef __ARCH_ARM_MACH_OMAP2_PM_H
12 #define __ARCH_ARM_MACH_OMAP2_PM_H
14 #include <mach/powerdomain.h>
16 extern int omap3_pm_get_suspend_state(struct powerdomain *pwrdm);
17 extern int omap3_pm_set_suspend_state(struct powerdomain *pwrdm, int state);
19 #ifdef CONFIG_PM_DEBUG
20 extern void omap2_pm_dump(int mode, int resume, unsigned int us);
21 extern int omap2_pm_debug;
22 extern void pm_dbg_update_time(struct powerdomain *pwrdm, int prev);
23 extern int pm_dbg_regset_save(int reg_set);
24 extern int pm_dbg_regset_init(int reg_set);
26 #define omap2_pm_dump(mode, resume, us) do {} while (0);
27 #define omap2_pm_debug 0
28 #define pm_dbg_update_time(pwrdm, prev) do {} while (0);
29 #define pm_dbg_regset_save(reg_set) do {} while (0);
30 #define pm_dbg_regset_init(reg_set) do {} while (0);
31 #endif /* CONFIG_PM_DEBUG */
33 extern void omap24xx_idle_loop_suspend(void);
35 extern void omap24xx_cpu_suspend(u32 dll_ctrl, void __iomem *sdrc_dlla_ctrl,
36 void __iomem *sdrc_power);
37 extern void omap34xx_cpu_suspend(u32 *addr, int save_state);
38 extern void save_secure_ram_context(u32 *addr);
40 extern unsigned int omap24xx_idle_loop_suspend_sz;
41 extern unsigned int omap34xx_suspend_sz;
42 extern unsigned int save_secure_ram_context_sz;
43 extern unsigned int omap24xx_cpu_suspend_sz;
44 extern unsigned int omap34xx_cpu_suspend_sz;