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gerrit-public.fairphone.software / kernel / msm-4.9 / 20b01669885483ba2102d5a71c662bb6ae1bed0b / . / arch / arm / mach-omap2 / pm.h
blob: 379e35034cccb63e8f090c17de550650d68c6c65 [file] [log] [blame]
Kevin Hilman8bd22942009-05-28 10:56:16 -0700[diff] [blame]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
Tony Lindgrence491cf2009-10-20 09:40:47 -0700[diff] [blame]14#include <plat/powerdomain.h>
Peter 'p2' De Schrijver331b93f2008-10-15 18:13:48 +0300[diff] [blame]15
Kevin Hilmanc40552b2009-10-06 14:25:09 -0700[diff] [blame]16extern u32 enable_off_mode;
17extern u32 sleep_while_idle;
18
Tero Kristo27d59a42008-10-13 13:15:00 +0300[diff] [blame]19extern void *omap3_secure_ram_storage;
Kevin Hilmanc40552b2009-10-06 14:25:09 -0700[diff] [blame]20extern void omap3_pm_off_mode_enable(int);
Rajendra Nayak99e6a4d2008-10-08 17:30:58 +0530[diff] [blame]21extern void omap_sram_idle(void);
Rajendra Nayak20b01662008-10-08 17:31:22 +0530[diff] [blame^]22extern int omap3_can_sleep(void);
23extern int set_pwrdm_state(struct powerdomain *pwrdm, u32 state);
Tero Kristo27d59a42008-10-13 13:15:00 +0300[diff] [blame]24
Tero Kristo68d47782008-11-26 12:26:24 +0200[diff] [blame]25extern int omap3_pm_get_suspend_state(struct powerdomain *pwrdm);
26extern int omap3_pm_set_suspend_state(struct powerdomain *pwrdm, int state);
27
Kevin Hilmand7814e42009-10-06 14:30:23 -0700[diff] [blame]28extern u32 wakeup_timer_seconds;
29extern struct omap_dm_timer *gptimer_wakeup;
30
Kevin Hilman8bd22942009-05-28 10:56:16 -0700[diff] [blame]31#ifdef CONFIG_PM_DEBUG
32extern void omap2_pm_dump(int mode, int resume, unsigned int us);
33extern int omap2_pm_debug;
Peter 'p2' De Schrijver331b93f2008-10-15 18:13:48 +0300[diff] [blame]34extern void pm_dbg_update_time(struct powerdomain *pwrdm, int prev);
Tero Kristo2811d6b2008-10-29 13:31:24 +0200[diff] [blame]35extern int pm_dbg_regset_save(int reg_set);
36extern int pm_dbg_regset_init(int reg_set);
Kevin Hilman8bd22942009-05-28 10:56:16 -0700[diff] [blame]37#else
38#define omap2_pm_dump(mode, resume, us) do {} while (0);
39#define omap2_pm_debug 0
Peter 'p2' De Schrijver331b93f2008-10-15 18:13:48 +0300[diff] [blame]40#define pm_dbg_update_time(pwrdm, prev) do {} while (0);
Tero Kristo2811d6b2008-10-29 13:31:24 +0200[diff] [blame]41#define pm_dbg_regset_save(reg_set) do {} while (0);
42#define pm_dbg_regset_init(reg_set) do {} while (0);
Kevin Hilman8bd22942009-05-28 10:56:16 -0700[diff] [blame]43#endif /* CONFIG_PM_DEBUG */
44
45extern void omap24xx_idle_loop_suspend(void);
46
47extern void omap24xx_cpu_suspend(u32 dll_ctrl, void __iomem *sdrc_dlla_ctrl,
48 void __iomem *sdrc_power);
49extern void omap34xx_cpu_suspend(u32 *addr, int save_state);
50extern void save_secure_ram_context(u32 *addr);
Tero Kristo27d59a42008-10-13 13:15:00 +0300[diff] [blame]51extern void omap3_save_scratchpad_contents(void);
Kevin Hilman8bd22942009-05-28 10:56:16 -0700[diff] [blame]52
53extern unsigned int omap24xx_idle_loop_suspend_sz;
54extern unsigned int omap34xx_suspend_sz;
55extern unsigned int save_secure_ram_context_sz;
56extern unsigned int omap24xx_cpu_suspend_sz;
57extern unsigned int omap34xx_cpu_suspend_sz;
58
59#endif