ab8500_btemp.c File Reference

#include <linux/init.h>
#include <linux/module.h>
#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/power_supply.h>
#include <linux/completion.h>
#include <linux/workqueue.h>
#include <linux/mfd/abx500/ab8500.h>
#include <linux/mfd/abx500.h>
#include <linux/mfd/abx500/ab8500-bm.h>
#include <linux/mfd/abx500/ab8500-gpadc.h>
#include <linux/jiffies.h>

Go to the source code of this file.

Data Structures
struct	ab8500_btemp_interrupts
struct	ab8500_btemp_events
struct	ab8500_btemp_ranges
struct	ab8500_btemp

Macros
#define	VTVOUT_V   1800
#define	BTEMP_THERMAL_LOW_LIMIT   -10
#define	BTEMP_THERMAL_MED_LIMIT   0
#define	BTEMP_THERMAL_HIGH_LIMIT_52   52
#define	BTEMP_THERMAL_HIGH_LIMIT_57   57
#define	BTEMP_THERMAL_HIGH_LIMIT_62   62
#define	BTEMP_BATCTRL_CURR_SRC_7UA   7
#define	BTEMP_BATCTRL_CURR_SRC_20UA   20
#define	to_ab8500_btemp_device_info(x)

: name of the interrupt
struct ab8500_btemp_interrupts - ab8500 interrupts function pointer to the isr
#define	ab8500_btemp_suspend   NULL
#define	ab8500_btemp_resume   NULL
struct ab8500_btemp *	ab8500_btemp_get (void)
int	ab8500_btemp_get_batctrl_temp (struct ab8500_btemp *btemp)
	subsys_initcall_sync (ab8500_btemp_init)
	module_exit (ab8500_btemp_exit)
	MODULE_LICENSE ("GPL v2")
	MODULE_AUTHOR ("Johan Palsson, Karl Komierowski, Arun R Murthy")
	MODULE_ALIAS ("platform:ab8500-btemp")
	MODULE_DESCRIPTION ("AB8500 battery temperature driver")

Macro Definition Documentation

#define ab8500_btemp_resume   NULL

Definition at line 938 of file ab8500_btemp.c.

#define ab8500_btemp_suspend   NULL

Definition at line 937 of file ab8500_btemp.c.

#define BTEMP_BATCTRL_CURR_SRC_20UA   20

Definition at line 38 of file ab8500_btemp.c.

#define BTEMP_BATCTRL_CURR_SRC_7UA   7

Definition at line 37 of file ab8500_btemp.c.

#define BTEMP_THERMAL_HIGH_LIMIT_52   52

Definition at line 33 of file ab8500_btemp.c.

#define BTEMP_THERMAL_HIGH_LIMIT_57   57

Definition at line 34 of file ab8500_btemp.c.

#define BTEMP_THERMAL_HIGH_LIMIT_62   62

Definition at line 35 of file ab8500_btemp.c.

#define BTEMP_THERMAL_LOW_LIMIT   -10

Definition at line 31 of file ab8500_btemp.c.

#define BTEMP_THERMAL_MED_LIMIT   0

Definition at line 32 of file ab8500_btemp.c.

#define to_ab8500_btemp_device_info

(

x

)

Value:

container_of((x), \
    struct ab8500_btemp, btemp_psy);

Definition at line 40 of file ab8500_btemp.c.

#define VTVOUT_V   1800

Definition at line 29 of file ab8500_btemp.c.

Function Documentation

struct ab8500_btemp* ab8500_btemp_get ( void  )

read

ab8500_btemp_get() - returns a reference to the primary AB8500 BTEMP (i.e. the first BTEMP in the instance list)

Definition at line 119 of file ab8500_btemp.c.

int ab8500_btemp_get_batctrl_temp

(

struct ab8500_btemp *

btemp

)

ab8500_btemp_get_batctrl_temp() - get the temperature : pointer to the btemp structure

Returns the batctrl temperature in millidegrees

Definition at line 773 of file ab8500_btemp.c.

MODULE_ALIAS

(

"platform:ab8500-btemp"

)

MODULE_AUTHOR	(	"Johan	Palsson,
		Karl	Komierowski,
		Arun R Murthy"
	)

MODULE_DESCRIPTION

(

"AB8500 battery temperature driver"

)

module_exit

(

ab8500_btemp_exit

)

MODULE_LICENSE

(

"GPL v2"

)

subsys_initcall_sync

(

ab8500_btemp_init

)