mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 20:53:53 +08:00
4b5e536b0e
This allows an userspace application to poll() on the alarm files to get notified in case of a temperature threshold event. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Reviewed-by: Hartmut Knaack <knaack.h@gmx.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
38 lines
932 B
C
38 lines
932 B
C
#ifndef __HWMON_ADT7X10_H__
|
|
#define __HWMON_ADT7X10_H__
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/pm.h>
|
|
|
|
/* ADT7410 registers definition */
|
|
#define ADT7X10_TEMPERATURE 0
|
|
#define ADT7X10_STATUS 2
|
|
#define ADT7X10_CONFIG 3
|
|
#define ADT7X10_T_ALARM_HIGH 4
|
|
#define ADT7X10_T_ALARM_LOW 6
|
|
#define ADT7X10_T_CRIT 8
|
|
#define ADT7X10_T_HYST 0xA
|
|
#define ADT7X10_ID 0xB
|
|
|
|
struct device;
|
|
|
|
struct adt7x10_ops {
|
|
int (*read_byte)(struct device *, u8 reg);
|
|
int (*write_byte)(struct device *, u8 reg, u8 data);
|
|
int (*read_word)(struct device *, u8 reg);
|
|
int (*write_word)(struct device *, u8 reg, u16 data);
|
|
};
|
|
|
|
int adt7x10_probe(struct device *dev, const char *name, int irq,
|
|
const struct adt7x10_ops *ops);
|
|
int adt7x10_remove(struct device *dev, int irq);
|
|
|
|
#ifdef CONFIG_PM_SLEEP
|
|
extern const struct dev_pm_ops adt7x10_dev_pm_ops;
|
|
#define ADT7X10_DEV_PM_OPS (&adt7x10_dev_pm_ops)
|
|
#else
|
|
#define ADT7X10_DEV_PM_OPS NULL
|
|
#endif
|
|
|
|
#endif
|