Release 4.18 drivers/base/power/power.h

Directory: drivers/base/power
/* SPDX-License-Identifier: GPL-2.0 */
#include <linux/pm_qos.h>



static inline void device_pm_init_common(struct device *dev)
{
	if (!dev->power.early_init) {
		spin_lock_init(&dev->power.lock);
		dev->power.qos = NULL;
		dev->power.early_init = true;
	}
}

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Person Tokens Prop Commits CommitProp
Rafael J. Wysocki 49 100.00% 3 100.00%
Total 49 100.00% 3 100.00%

#ifdef CONFIG_PM



static inline void pm_runtime_early_init(struct device *dev)
{
	dev->power.disable_depth = 1;
	device_pm_init_common(dev);
}

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Rafael J. Wysocki 25 100.00% 1 100.00%
Total 25 100.00% 1 100.00%

extern void pm_runtime_init(struct device *dev);
extern void pm_runtime_reinit(struct device *dev);
extern void pm_runtime_remove(struct device *dev);


#define WAKE_IRQ_DEDICATED_ALLOCATED	BIT(0)

#define WAKE_IRQ_DEDICATED_MANAGED	BIT(1)

#define WAKE_IRQ_DEDICATED_MASK		(WAKE_IRQ_DEDICATED_ALLOCATED | \
                                         WAKE_IRQ_DEDICATED_MANAGED)


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);

#ifdef CONFIG_PM_SLEEP

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 void device_wakeup_attach_irq(struct device *dev,
					    struct wake_irq *wakeirq) {}

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Person Tokens Prop Commits CommitProp
Tony Lindgren 14 87.50% 1 50.00%
Rafael J. Wysocki 2 12.50% 1 50.00%
Total 16 100.00% 2 100.00%



static inline void device_wakeup_detach_irq(struct device *dev)
{
}

Contributors
Person Tokens Prop Commits CommitProp
Tony Lindgren 11 100.00% 1 100.00%
Total 11 100.00% 1 100.00%

#endif /* CONFIG_PM_SLEEP */

/*
 * sysfs.c
 */

extern int dpm_sysfs_add(struct device *dev);
extern void dpm_sysfs_remove(struct device *dev);
extern void rpm_sysfs_remove(struct device *dev);
extern int wakeup_sysfs_add(struct device *dev);
extern void wakeup_sysfs_remove(struct device *dev);
extern int pm_qos_sysfs_add_resume_latency(struct device *dev);
extern void pm_qos_sysfs_remove_resume_latency(struct device *dev);
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);

#else /* CONFIG_PM */



static inline void pm_runtime_early_init(struct device *dev)
{
	device_pm_init_common(dev);
}

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Person Tokens Prop Commits CommitProp
Rafael J. Wysocki 8 47.06% 1 33.33%
Daniel Drake 8 47.06% 1 33.33%
Alan Stern 1 5.88% 1 33.33%
Total 17 100.00% 3 100.00%



static inline void pm_runtime_init(struct device *dev) {}
Contributors
Person Tokens Prop Commits CommitProp
Daniel Drake 9 81.82% 1 33.33%
Rafael J. Wysocki 2 18.18% 2 66.67%
Total 11 100.00% 3 100.00%



static inline void pm_runtime_reinit(struct device *dev) {}
Contributors
Person Tokens Prop Commits CommitProp
Ulf Hansson 11 100.00% 1 100.00%
Total 11 100.00% 1 100.00%



static inline void pm_runtime_remove(struct device *dev) {}

Contributors
Person Tokens Prop Commits CommitProp
Rafael J. Wysocki 11 100.00% 2 100.00%
Total 11 100.00% 2 100.00%



static inline int dpm_sysfs_add(struct device *dev) { return 0; }
Contributors
Person Tokens Prop Commits CommitProp
Rafael J. Wysocki 9 60.00% 1 50.00%
Cornelia Huck 6 40.00% 1 50.00%
Total 15 100.00% 2 100.00%



static inline void dpm_sysfs_remove(struct device *dev) {}

Contributors
Person Tokens Prop Commits CommitProp
Rafael J. Wysocki 6 54.55% 1 50.00%
Cornelia Huck 5 45.45% 1 50.00%
Total 11 100.00% 2 100.00%

#endif

#ifdef CONFIG_PM_SLEEP

/* kernel/power/main.c */
extern int pm_async_enabled;

/* drivers/base/power/main.c */
extern struct list_head dpm_list;	/* The active device list */



static inline struct device *to_device(struct list_head *entry)
{
	return container_of(entry, struct device, power.entry);
}

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Person Tokens Prop Commits CommitProp
Rafael J. Wysocki 23 85.19% 1 50.00%
Patrick Mochel 4 14.81% 1 50.00%
Total 27 100.00% 2 100.00%

extern void device_pm_sleep_init(struct device *dev);
extern void device_pm_add(struct device *);
extern void device_pm_remove(struct device *);
extern void device_pm_move_before(struct device *, struct device *);
extern void device_pm_move_after(struct device *, struct device *);
extern void device_pm_move_last(struct device *);
extern void device_pm_check_callbacks(struct device *dev);



static inline bool device_pm_initialized(struct device *dev)
{
	return dev->power.in_dpm_list;
}

Contributors
Person Tokens Prop Commits CommitProp
Rafael J. Wysocki 19 100.00% 1 100.00%
Total 19 100.00% 1 100.00%

#else /* !CONFIG_PM_SLEEP */



static inline void device_pm_sleep_init(struct device *dev) {}

Contributors
Person Tokens Prop Commits CommitProp
Patrick Mochel 8 72.73% 1 50.00%
Rafael J. Wysocki 3 27.27% 1 50.00%
Total 11 100.00% 2 100.00%



static inline void device_pm_add(struct device *dev) {}

Contributors
Person Tokens Prop Commits CommitProp
Patrick Mochel 9 81.82% 1 33.33%
Rafael J. Wysocki 2 18.18% 2 66.67%
Total 11 100.00% 3 100.00%



static inline void device_pm_remove(struct device *dev)
{
	pm_runtime_remove(dev);
}

Contributors
Person Tokens Prop Commits CommitProp
Rafael J. Wysocki 17 100.00% 2 100.00%
Total 17 100.00% 2 100.00%



static inline void device_pm_move_before(struct device *deva,
					 struct device *devb) {}
Contributors
Person Tokens Prop Commits CommitProp
Rafael J. Wysocki 16 100.00% 2 100.00%
Total 16 100.00% 2 100.00%



static inline void device_pm_move_after(struct device *deva,
					struct device *devb) {}
Contributors
Person Tokens Prop Commits CommitProp
Rafael J. Wysocki 16 100.00% 2 100.00%
Total 16 100.00% 2 100.00%



static inline void device_pm_move_last(struct device *dev) {}

Contributors
Person Tokens Prop Commits CommitProp
Rafael J. Wysocki 11 100.00% 2 100.00%
Total 11 100.00% 2 100.00%



static inline void device_pm_check_callbacks(struct device *dev) {}

Contributors
Person Tokens Prop Commits CommitProp
Tomeu Vizoso 11 100.00% 1 100.00%
Total 11 100.00% 1 100.00%



static inline bool device_pm_initialized(struct device *dev)
{
	return device_is_registered(dev);
}

Contributors
Person Tokens Prop Commits CommitProp
Rafael J. Wysocki 18 100.00% 1 100.00%
Total 18 100.00% 1 100.00%

#endif /* !CONFIG_PM_SLEEP */



static inline void device_pm_init(struct device *dev)
{
	device_pm_init_common(dev);
	device_pm_sleep_init(dev);
	pm_runtime_init(dev);
}
Contributors
Person Tokens Prop Commits CommitProp
Rafael J. Wysocki 27 100.00% 2 100.00%
Total 27 100.00% 2 100.00%

Overall Contributors
Person Tokens Prop Commits CommitProp
Rafael J. Wysocki 404 55.19% 11 45.83%
Tony Lindgren 148 20.22% 3 12.50%
Patrick Mochel 47 6.42% 2 8.33%
Cornelia Huck 34 4.64% 1 4.17%
Daniel Drake 21 2.87% 1 4.17%
Tomeu Vizoso 21 2.87% 1 4.17%
Ulf Hansson 21 2.87% 1 4.17%
Mika Westerberg 20 2.73% 1 4.17%
Alan Stern 15 2.05% 2 8.33%
Greg Kroah-Hartman 1 0.14% 1 4.17%
Total 732 100.00% 24 100.00%
Directory: drivers/base/power

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Person	Tokens	Prop	Commits	CommitProp
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Total	49	100.00%	3	100.00%
cregit-Linux how code gets into the kernel

Release 4.18 drivers/base/power/power.h

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