ds1775.c File Reference

#include <sys/cdefs.h>
#include <sys/param.h>
#include <sys/bus.h>
#include <sys/systm.h>
#include <sys/module.h>
#include <sys/callout.h>
#include <sys/conf.h>
#include <sys/cpu.h>
#include <sys/ctype.h>
#include <sys/kernel.h>
#include <sys/reboot.h>
#include <sys/rman.h>
#include <sys/sysctl.h>
#include <sys/limits.h>
#include <machine/bus.h>
#include <machine/md_var.h>
#include <dev/iicbus/iicbus.h>
#include <dev/iicbus/iiconf.h>
#include <dev/ofw/openfirm.h>
#include <dev/ofw/ofw_bus.h>
#include <powerpc/powermac/powermac_thermal.h>

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Data Structures
struct	ds1775_softc

Macros
#define	DS1775_TEMP   0x0

Functions
	__FBSDID ("$FreeBSD$")
static int	ds1775_probe (device_t)
static int	ds1775_attach (device_t)
static int	ds1775_sensor_read (struct ds1775_softc *sc)
static int	ds1775_sensor_sysctl (SYSCTL_HANDLER_ARGS)
static void	ds1775_start (void *xdev)
static int	ds1775_read_2 (device_t dev, uint32_t addr, uint8_t reg, uint16_t *data)
	DRIVER_MODULE (ds1775, iicbus, ds1775_driver, ds1775_devclass, 0, 0)

Variables
static device_method_t	ds1775_methods []
static driver_t	ds1775_driver
static devclass_t	ds1775_devclass

Macro Definition Documentation

DS1775_TEMP

#define DS1775_TEMP   0x0

Definition at line 56 of file ds1775.c.

Function Documentation

__FBSDID()

__FBSDID

(

"$FreeBSD$"

)

DRIVER_MODULE()

DRIVER_MODULE	(	ds1775	,
		iicbus	,
		ds1775_driver	,
		ds1775_devclass	,
		0	,
		0
	)

ds1775_attach()

static int ds1775_attach ( device_t  dev )

static

Definition at line 148 of file ds1775.c.

References dev, ds1775_start(), and ds1775_softc::enum_hook.

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ds1775_probe()

static int ds1775_probe ( device_t  dev )

static

Definition at line 122 of file ds1775.c.

References dev, ds1775_softc::sc_addr, and ds1775_softc::sc_dev.

ds1775_read_2()

static int ds1775_read_2 ( device_t  dev, uint32_t  addr, uint8_t  reg, uint16_t *  data  )

static

Definition at line 94 of file ds1775.c.

References addr, buf, data, dev, IIC_M_NOSTOP, IIC_M_RD, IIC_M_WR, and iicbus_transfer().

Referenced by ds1775_sensor_read().

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ds1775_sensor_read()

static int ds1775_sensor_read ( struct ds1775_softc *  sc )

static

Definition at line 237 of file ds1775.c.

References buf, ds1775_read_2(), DS1775_TEMP, read, ds1775_softc::sc_addr, and ds1775_softc::sc_dev.

Referenced by ds1775_sensor_sysctl(), and ds1775_start().

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ds1775_sensor_sysctl()

static int ds1775_sensor_sysctl ( SYSCTL_HANDLER_ARGS  )

static

Definition at line 256 of file ds1775.c.

References dev, and ds1775_sensor_read().

Referenced by ds1775_start().

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ds1775_start()

static void ds1775_start ( void *  xdev )

static

Definition at line 172 of file ds1775.c.

References dev, ds1775_sensor_read(), ds1775_sensor_sysctl(), ds1775_softc::enum_hook, and ds1775_softc::sc_sensor.

Referenced by ds1775_attach().

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Variable Documentation

ds1775_devclass

devclass_t ds1775_devclass

static

Definition at line 89 of file ds1775.c.

ds1775_driver

driver_t ds1775_driver

static

Initial value:

= {
        "ds1775",
        ds1775_methods,
        sizeof(struct ds1775_softc)
}

Definition at line 83 of file ds1775.c.

ds1775_methods

device_method_t ds1775_methods[]

static

Initial value:

= {
        
        DEVMETHOD(device_probe,         ds1775_probe),
        DEVMETHOD(device_attach,        ds1775_attach),
        { 0, 0 },
}

Definition at line 76 of file ds1775.c.