Maemo patchset 20101501+0m5

[h-e-n] / arch / arm / mach-omap2 / pm.h

diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h
new file mode 100644 (file)
index 0000000..f48b3b6
--- /dev/null
+++ b/arch/arm/mach-omap2/pm.h
@@ -0,0 +1,84 @@
+#ifndef __ARCH_ARM_MACH_OMAP2_PM_H
+#define __ARCH_ARM_MACH_OMAP2_PM_H
+/*
+ * linux/arch/arm/mach-omap2/pm.h
+ *
+ * OMAP Power Management Routines
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ * Jouni Hogander
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <mach/powerdomain.h>
+
+extern int omap2_pm_init(void);
+extern int omap3_pm_init(void);
+
+#ifdef CONFIG_CPU_IDLE
+int omap3_idle_init(void);
+#else
+static inline int omap3_idle_init(void) { return 0; }
+#endif
+
+extern unsigned short enable_dyn_sleep;
+extern unsigned short clocks_off_while_idle;
+extern unsigned short enable_off_mode;
+extern unsigned short voltage_off_while_idle;
+extern atomic_t sleep_block;
+extern void *omap3_secure_ram_storage;
+
+extern void omap2_block_sleep(void);
+extern void omap2_allow_sleep(void);
+#ifdef CONFIG_ARCH_OMAP3
+struct prm_setup_times {
+       u16 clksetup;
+       u16 voltsetup_time1;
+       u16 voltsetup_time2;
+       u16 voltoffset;
+       u16 voltsetup2;
+};
+#endif
+
+extern void vfp_pm_save_context(void);
+extern void vfp_pm_restore_context(void);
+extern void vfp_enable(void);
+#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM)
+extern void omap3_pm_off_mode_enable(int);
+extern int omap3_pm_get_suspend_state(struct powerdomain *pwrdm);
+extern int omap3_pm_set_suspend_state(struct powerdomain *pwrdm, int state);
+extern void omap3_set_prm_setup_times(struct prm_setup_times *setup_times);
+extern unsigned int *omap3_get_sdrc_counters(void);
+#else
+#define omap3_pm_off_mode_enable(int) do {} while (0);
+#define omap3_pm_get_suspend_state(pwrdm) do {} while (0);
+#define omap3_pm_set_suspend_state(pwrdm, state) do {} while (0);
+#define omap3_set_prm_setup_times(setup_times) do {} while (0);
+#endif
+extern int set_pwrdm_state(struct powerdomain *pwrdm, u32 state);
+extern int resource_set_opp_level(int res, u32 target_level, int flags);
+extern int resource_access_opp_lock(int res, int delta);
+#define resource_lock_opp(res) resource_access_opp_lock(res, 1)
+#define resource_unlock_opp(res) resource_access_opp_lock(res, -1)
+#define resource_get_opp_lock(res) resource_access_opp_lock(res, 0)
+
+#define OPP_IGNORE_LOCK 0x1
+
+#ifdef CONFIG_PM_DEBUG
+extern void omap2_pm_dump(int mode, int resume, unsigned int us);
+extern int omap2_pm_debug;
+extern void pm_dbg_update_time(struct powerdomain *pwrdm, int prev);
+extern int pm_dbg_regset_save(int reg_set);
+extern int pm_dbg_regset_init(int reg_set);
+extern int resource_dump_reqs(struct seq_file *s, void *unused);
+#else
+#define omap2_pm_dump(mode, resume, us)                do {} while (0);
+#define omap2_pm_debug                         0
+#define pm_dbg_update_time(pwrdm, prev) do {} while (0);
+#define pm_dbg_regset_save(reg_set) do {} while (0);
+#define pm_dbg_regset_init(reg_set) do {} while (0);
+#define resource_dump_reqs(s,unused) do {} while (0);
+#endif /* CONFIG_PM_DEBUG */
+#endif