diff options
Diffstat (limited to 'drivers/base/power/power.h')
| -rw-r--r-- | drivers/base/power/power.h | 67 |
1 files changed, 27 insertions, 40 deletions
diff --git a/drivers/base/power/power.h b/drivers/base/power/power.h index a46e97e515c5..922ed457db19 100644 --- a/drivers/base/power/power.h +++ b/drivers/base/power/power.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #include <linux/pm_qos.h> static inline void device_pm_init_common(struct device *dev) @@ -20,53 +21,46 @@ static inline void pm_runtime_early_init(struct device *dev) extern void pm_runtime_init(struct device *dev); extern void pm_runtime_reinit(struct device *dev); extern void pm_runtime_remove(struct device *dev); +extern u64 pm_runtime_active_time(struct device *dev); #define WAKE_IRQ_DEDICATED_ALLOCATED BIT(0) #define WAKE_IRQ_DEDICATED_MANAGED BIT(1) +#define WAKE_IRQ_DEDICATED_REVERSE BIT(2) #define WAKE_IRQ_DEDICATED_MASK (WAKE_IRQ_DEDICATED_ALLOCATED | \ - WAKE_IRQ_DEDICATED_MANAGED) + WAKE_IRQ_DEDICATED_MANAGED | \ + WAKE_IRQ_DEDICATED_REVERSE) +#define WAKE_IRQ_DEDICATED_ENABLED BIT(3) struct wake_irq { struct device *dev; unsigned int status; int irq; + const char *name; }; extern void dev_pm_arm_wake_irq(struct wake_irq *wirq); extern void dev_pm_disarm_wake_irq(struct wake_irq *wirq); extern void dev_pm_enable_wake_irq_check(struct device *dev, bool can_change_status); -extern void dev_pm_disable_wake_irq_check(struct device *dev); +extern void dev_pm_disable_wake_irq_check(struct device *dev, bool cond_disable); +extern void dev_pm_enable_wake_irq_complete(struct device *dev); #ifdef CONFIG_PM_SLEEP -extern int device_wakeup_attach_irq(struct device *dev, - struct wake_irq *wakeirq); +extern void device_wakeup_attach_irq(struct device *dev, struct wake_irq *wakeirq); extern void device_wakeup_detach_irq(struct device *dev); extern void device_wakeup_arm_wake_irqs(void); extern void device_wakeup_disarm_wake_irqs(void); #else -static inline int -device_wakeup_attach_irq(struct device *dev, - struct wake_irq *wakeirq) -{ - return 0; -} +static inline void device_wakeup_attach_irq(struct device *dev, + struct wake_irq *wakeirq) {} static inline void device_wakeup_detach_irq(struct device *dev) { } -static inline void device_wakeup_arm_wake_irqs(void) -{ -} - -static inline void device_wakeup_disarm_wake_irqs(void) -{ -} - #endif /* CONFIG_PM_SLEEP */ /* @@ -84,6 +78,7 @@ extern int pm_qos_sysfs_add_flags(struct device *dev); extern void pm_qos_sysfs_remove_flags(struct device *dev); extern int pm_qos_sysfs_add_latency_tolerance(struct device *dev); extern void pm_qos_sysfs_remove_latency_tolerance(struct device *dev); +extern int dpm_sysfs_change_owner(struct device *dev, kuid_t kuid, kgid_t kgid); #else /* CONFIG_PM */ @@ -98,28 +93,8 @@ static inline void pm_runtime_remove(struct device *dev) {} static inline int dpm_sysfs_add(struct device *dev) { return 0; } static inline void dpm_sysfs_remove(struct device *dev) {} -static inline void rpm_sysfs_remove(struct device *dev) {} -static inline int wakeup_sysfs_add(struct device *dev) { return 0; } -static inline void wakeup_sysfs_remove(struct device *dev) {} -static inline int pm_qos_sysfs_add(struct device *dev) { return 0; } -static inline void pm_qos_sysfs_remove(struct device *dev) {} - -static inline void dev_pm_arm_wake_irq(struct wake_irq *wirq) -{ -} - -static inline void dev_pm_disarm_wake_irq(struct wake_irq *wirq) -{ -} - -static inline void dev_pm_enable_wake_irq_check(struct device *dev, - bool can_change_status) -{ -} - -static inline void dev_pm_disable_wake_irq_check(struct device *dev) -{ -} +static inline int dpm_sysfs_change_owner(struct device *dev, kuid_t kuid, + kgid_t kgid) { return 0; } #endif @@ -149,6 +124,13 @@ static inline bool device_pm_initialized(struct device *dev) return dev->power.in_dpm_list; } +/* drivers/base/power/wakeup_stats.c */ +extern int wakeup_source_sysfs_add(struct device *parent, + struct wakeup_source *ws); +extern void wakeup_source_sysfs_remove(struct wakeup_source *ws); + +extern int pm_wakeup_source_sysfs_add(struct device *parent); + #else /* !CONFIG_PM_SLEEP */ static inline void device_pm_sleep_init(struct device *dev) {} @@ -173,6 +155,11 @@ static inline bool device_pm_initialized(struct device *dev) return device_is_registered(dev); } +static inline int pm_wakeup_source_sysfs_add(struct device *parent) +{ + return 0; +} + #endif /* !CONFIG_PM_SLEEP */ static inline void device_pm_init(struct device *dev) |