1 /* 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 14 #include <mach/powerdomain.h> 15 16 extern int omap3_pm_get_suspend_state(struct powerdomain *pwrdm); 17 extern int omap3_pm_set_suspend_state(struct powerdomain *pwrdm, int state); 18 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); 25 #else 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 */ 32 33 extern void omap24xx_idle_loop_suspend(void); 34 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); 39 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; 45 46 #endif 47