diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/cpuidle.h | 13 | ||||
-rw-r--r-- | include/linux/mfd/db8500-prcmu.h | 6 | ||||
-rw-r--r-- | include/linux/mfd/dbx500-prcmu.h | 55 |
3 files changed, 69 insertions, 5 deletions
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index 712abcc205a..927db28a2a4 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -15,6 +15,7 @@ #include <linux/list.h> #include <linux/kobject.h> #include <linux/completion.h> +#include <linux/hrtimer.h> #define CPUIDLE_STATE_MAX 8 #define CPUIDLE_NAME_LEN 16 @@ -122,6 +123,8 @@ struct cpuidle_driver { struct module *owner; unsigned int power_specified:1; + /* set to 1 to use the core cpuidle time keeping (for all states). */ + unsigned int en_core_tk_irqen:1; struct cpuidle_state states[CPUIDLE_STATE_MAX]; int state_count; int safe_state_index; @@ -140,7 +143,10 @@ extern void cpuidle_pause_and_lock(void); extern void cpuidle_resume_and_unlock(void); extern int cpuidle_enable_device(struct cpuidle_device *dev); extern void cpuidle_disable_device(struct cpuidle_device *dev); - +extern int cpuidle_wrap_enter(struct cpuidle_device *dev, + struct cpuidle_driver *drv, int index, + int (*enter)(struct cpuidle_device *dev, + struct cpuidle_driver *drv, int index)); #else static inline void disable_cpuidle(void) { } static inline int cpuidle_idle_call(void) { return -ENODEV; } @@ -157,6 +163,11 @@ static inline void cpuidle_resume_and_unlock(void) { } static inline int cpuidle_enable_device(struct cpuidle_device *dev) {return -ENODEV; } static inline void cpuidle_disable_device(struct cpuidle_device *dev) { } +static inline int cpuidle_wrap_enter(struct cpuidle_device *dev, + struct cpuidle_driver *drv, int index, + int (*enter)(struct cpuidle_device *dev, + struct cpuidle_driver *drv, int index)) +{ return -ENODEV; } #endif diff --git a/include/linux/mfd/db8500-prcmu.h b/include/linux/mfd/db8500-prcmu.h index 09171737dc1..a7b5aff2747 100644 --- a/include/linux/mfd/db8500-prcmu.h +++ b/include/linux/mfd/db8500-prcmu.h @@ -469,6 +469,12 @@ int db8500_prcmu_load_a9wdog(u8 id, u32 val); void db8500_prcmu_system_reset(u16 reset_code); int db8500_prcmu_set_power_state(u8 state, bool keep_ulp_clk, bool keep_ap_pll); u8 db8500_prcmu_get_power_state_result(void); +int db8500_prcmu_gic_decouple(void); +int db8500_prcmu_gic_recouple(void); +int db8500_prcmu_copy_gic_settings(void); +bool db8500_prcmu_gic_pending_irq(void); +bool db8500_prcmu_pending_irq(void); +bool db8500_prcmu_is_cpu_in_wfi(int cpu); void db8500_prcmu_enable_wakeups(u32 wakeups); int db8500_prcmu_set_epod(u16 epod_id, u8 epod_state); int db8500_prcmu_request_clock(u8 clock, bool enable); diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h index 5c29784ad1d..eadeb49fc24 100644 --- a/include/linux/mfd/dbx500-prcmu.h +++ b/include/linux/mfd/dbx500-prcmu.h @@ -266,8 +266,7 @@ static inline int prcmu_set_power_state(u8 state, bool keep_ulp_clk, bool keep_ap_pll) { if (cpu_is_u5500()) - return db5500_prcmu_set_power_state(state, keep_ulp_clk, - keep_ap_pll); + return -EINVAL; else return db8500_prcmu_set_power_state(state, keep_ulp_clk, keep_ap_pll); @@ -281,10 +280,58 @@ static inline u8 prcmu_get_power_state_result(void) return db8500_prcmu_get_power_state_result(); } +static inline int prcmu_gic_decouple(void) +{ + if (cpu_is_u5500()) + return -EINVAL; + else + return db8500_prcmu_gic_decouple(); +} + +static inline int prcmu_gic_recouple(void) +{ + if (cpu_is_u5500()) + return -EINVAL; + else + return db8500_prcmu_gic_recouple(); +} + +static inline bool prcmu_gic_pending_irq(void) +{ + if (cpu_is_u5500()) + return -EINVAL; + else + return db8500_prcmu_gic_pending_irq(); +} + +static inline bool prcmu_pending_irq(void) +{ + if (cpu_is_u5500()) + return -EINVAL; + else + return db8500_prcmu_pending_irq(); +} + +static inline bool prcmu_is_cpu_in_wfi(int cpu) +{ + if (cpu_is_u5500()) + return -EINVAL; + else + return db8500_prcmu_is_cpu_in_wfi(cpu); +} + +static inline int prcmu_copy_gic_settings(void) +{ + if (cpu_is_u5500()) + return -EINVAL; + else + return db8500_prcmu_copy_gic_settings(); +} + static inline int prcmu_set_epod(u16 epod_id, u8 epod_state) { if (cpu_is_u5500()) - return db5500_prcmu_set_epod(epod_id, epod_state); + return -EINVAL; else return db8500_prcmu_set_epod(epod_id, epod_state); } @@ -292,7 +339,7 @@ static inline int prcmu_set_epod(u16 epod_id, u8 epod_state) static inline void prcmu_enable_wakeups(u32 wakeups) { if (cpu_is_u5500()) - db5500_prcmu_enable_wakeups(wakeups); + return; else db8500_prcmu_enable_wakeups(wakeups); } |