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Diffstat (limited to 'arch/arm/mach-omap2/pm.h')
-rw-r--r--arch/arm/mach-omap2/pm.h59
1 files changed, 56 insertions, 3 deletions
diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h
index 0d75bfd1fdbe..1c1b0ab5b978 100644
--- a/arch/arm/mach-omap2/pm.h
+++ b/arch/arm/mach-omap2/pm.h
@@ -11,7 +11,9 @@
11#ifndef __ARCH_ARM_MACH_OMAP2_PM_H 11#ifndef __ARCH_ARM_MACH_OMAP2_PM_H
12#define __ARCH_ARM_MACH_OMAP2_PM_H 12#define __ARCH_ARM_MACH_OMAP2_PM_H
13 13
14#include <plat/powerdomain.h> 14#include <linux/err.h>
15
16#include "powerdomain.h"
15 17
16extern void *omap3_secure_ram_storage; 18extern void *omap3_secure_ram_storage;
17extern void omap3_pm_off_mode_enable(int); 19extern void omap3_pm_off_mode_enable(int);
@@ -20,6 +22,20 @@ extern int omap3_can_sleep(void);
20extern int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state); 22extern int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state);
21extern int omap3_idle_init(void); 23extern int omap3_idle_init(void);
22 24
25#if defined(CONFIG_PM_OPP)
26extern int omap3_opp_init(void);
27extern int omap4_opp_init(void);
28#else
29static inline int omap3_opp_init(void)
30{
31 return -EINVAL;
32}
33static inline int omap4_opp_init(void)
34{
35 return -EINVAL;
36}
37#endif
38
23struct cpuidle_params { 39struct cpuidle_params {
24 u8 valid; 40 u8 valid;
25 u32 sleep_latency; 41 u32 sleep_latency;
@@ -58,7 +74,7 @@ extern u32 sleep_while_idle;
58#endif 74#endif
59 75
60#if defined(CONFIG_CPU_IDLE) 76#if defined(CONFIG_CPU_IDLE)
61extern void omap3_cpuidle_update_states(void); 77extern void omap3_cpuidle_update_states(u32, u32);
62#endif 78#endif
63 79
64#if defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS) 80#if defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS)
@@ -80,9 +96,46 @@ extern void save_secure_ram_context(u32 *addr);
80extern void omap3_save_scratchpad_contents(void); 96extern void omap3_save_scratchpad_contents(void);
81 97
82extern unsigned int omap24xx_idle_loop_suspend_sz; 98extern unsigned int omap24xx_idle_loop_suspend_sz;
83extern unsigned int omap34xx_suspend_sz;
84extern unsigned int save_secure_ram_context_sz; 99extern unsigned int save_secure_ram_context_sz;
85extern unsigned int omap24xx_cpu_suspend_sz; 100extern unsigned int omap24xx_cpu_suspend_sz;
86extern unsigned int omap34xx_cpu_suspend_sz; 101extern unsigned int omap34xx_cpu_suspend_sz;
87 102
103#define PM_RTA_ERRATUM_i608 (1 << 0)
104#define PM_SDRC_WAKEUP_ERRATUM_i583 (1 << 1)
105
106#if defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP3)
107extern u16 pm34xx_errata;
108#define IS_PM34XX_ERRATUM(id) (pm34xx_errata & (id))
109extern void enable_omap3630_toggle_l2_on_restore(void);
110#else
111#define IS_PM34XX_ERRATUM(id) 0
112static inline void enable_omap3630_toggle_l2_on_restore(void) { }
113#endif /* defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP3) */
114
115#ifdef CONFIG_OMAP_SMARTREFLEX
116extern int omap_devinit_smartreflex(void);
117extern void omap_enable_smartreflex_on_init(void);
118#else
119static inline int omap_devinit_smartreflex(void)
120{
121 return -EINVAL;
122}
123
124static inline void omap_enable_smartreflex_on_init(void) {}
125#endif
126
127#ifdef CONFIG_TWL4030_CORE
128extern int omap3_twl_init(void);
129extern int omap4_twl_init(void);
130#else
131static inline int omap3_twl_init(void)
132{
133 return -EINVAL;
134}
135static inline int omap4_twl_init(void)
136{
137 return -EINVAL;
138}
139#endif
140
88#endif 141#endif