#include <linux/i2c.h>
#include <linux/bcd.h>
#include <linux/rtc.h>
#include <linux/delay.h>
#include <linux/module.h>

Data Structures
struct	x1205_limit

Macros
#define	DRV_VERSION "1.0.8"

#define	CCR_SEC 0

#define	CCR_MIN 1

#define	CCR_HOUR 2

#define	CCR_MDAY 3

#define	CCR_MONTH 4

#define	CCR_YEAR 5

#define	CCR_WDAY 6

#define	CCR_Y2K 7

#define	X1205_REG_SR 0x3F /* status register */

#define	X1205_REG_Y2K 0x37

#define	X1205_REG_DW 0x36

#define	X1205_REG_YR 0x35

#define	X1205_REG_MO 0x34

#define	X1205_REG_DT 0x33

#define	X1205_REG_HR 0x32

#define	X1205_REG_MN 0x31

#define	X1205_REG_SC 0x30

#define	X1205_REG_DTR 0x13

#define	X1205_REG_ATR 0x12

#define	X1205_REG_INT 0x11

#define	X1205_REG_0 0x10

#define	X1205_REG_Y2K1 0x0F

#define	X1205_REG_DWA1 0x0E

#define	X1205_REG_YRA1 0x0D

#define	X1205_REG_MOA1 0x0C

#define	X1205_REG_DTA1 0x0B

#define	X1205_REG_HRA1 0x0A

#define	X1205_REG_MNA1 0x09

#define	X1205_REG_SCA1 0x08

#define	X1205_REG_Y2K0 0x07

#define	X1205_REG_DWA0 0x06

#define	X1205_REG_YRA0 0x05

#define	X1205_REG_MOA0 0x04

#define	X1205_REG_DTA0 0x03

#define	X1205_REG_HRA0 0x02

#define	X1205_REG_MNA0 0x01

#define	X1205_REG_SCA0 0x00

#define	X1205_CCR_BASE 0x30 /* Base address of CCR */

#define	X1205_ALM0_BASE 0x00 /* Base address of ALARM0 */

#define	X1205_SR_RTCF 0x01 /* Clock failure */

#define	X1205_SR_WEL 0x02 /* Write Enable Latch */

#define	X1205_SR_RWEL 0x04 /* Register Write Enable */

#define	X1205_SR_AL0 0x20 /* Alarm 0 match */

#define	X1205_DTR_DTR0 0x01

#define	X1205_DTR_DTR1 0x02

#define	X1205_DTR_DTR2 0x04

#define	X1205_HR_MIL 0x80 /* Set in ccr.hour for 24 hr mode */

#define	X1205_INT_AL0E 0x20 /* Alarm 0 enable */

Functions
	MODULE_DEVICE_TABLE (i2c, x1205_id)

	module_i2c_driver (x1205_driver)

	MODULE_AUTHOR ("Karen Spearel <kas111 at gmail dot com>, ""Alessandro Zummo <[email protected]>")

	MODULE_DESCRIPTION ("Xicor/Intersil X1205 RTC driver")

	MODULE_LICENSE ("GPL")

	MODULE_VERSION (DRV_VERSION)

Macro Definition Documentation

#define CCR_HOUR 2

Definition at line 32 of file rtc-x1205.c.

#define CCR_MDAY 3

Definition at line 33 of file rtc-x1205.c.

#define CCR_MIN 1

Definition at line 31 of file rtc-x1205.c.

#define CCR_MONTH 4

Definition at line 34 of file rtc-x1205.c.

#define CCR_SEC 0

Definition at line 30 of file rtc-x1205.c.

#define CCR_WDAY 6

Definition at line 36 of file rtc-x1205.c.

#define CCR_Y2K 7

Definition at line 37 of file rtc-x1205.c.

#define CCR_YEAR 5

Definition at line 35 of file rtc-x1205.c.

#define DRV_VERSION "1.0.8"

Definition at line 26 of file rtc-x1205.c.

#define X1205_ALM0_BASE 0x00 /* Base address of ALARM0 */

Definition at line 70 of file rtc-x1205.c.

#define X1205_CCR_BASE 0x30 /* Base address of CCR */

Definition at line 69 of file rtc-x1205.c.

#define X1205_DTR_DTR0 0x01

Definition at line 77 of file rtc-x1205.c.

#define X1205_DTR_DTR1 0x02

Definition at line 78 of file rtc-x1205.c.

#define X1205_DTR_DTR2 0x04

Definition at line 79 of file rtc-x1205.c.

#define X1205_HR_MIL 0x80 /* Set in ccr.hour for 24 hr mode */

Definition at line 81 of file rtc-x1205.c.

#define X1205_INT_AL0E 0x20 /* Alarm 0 enable */

Definition at line 83 of file rtc-x1205.c.

#define X1205_REG_0 0x10

Definition at line 51 of file rtc-x1205.c.

#define X1205_REG_ATR 0x12

Definition at line 49 of file rtc-x1205.c.

#define X1205_REG_DT 0x33

Definition at line 44 of file rtc-x1205.c.

#define X1205_REG_DTA0 0x03

Definition at line 64 of file rtc-x1205.c.

#define X1205_REG_DTA1 0x0B

Definition at line 56 of file rtc-x1205.c.

#define X1205_REG_DTR 0x13

Definition at line 48 of file rtc-x1205.c.

#define X1205_REG_DW 0x36

Definition at line 41 of file rtc-x1205.c.

#define X1205_REG_DWA0 0x06

Definition at line 61 of file rtc-x1205.c.

#define X1205_REG_DWA1 0x0E

Definition at line 53 of file rtc-x1205.c.

#define X1205_REG_HR 0x32

Definition at line 45 of file rtc-x1205.c.

#define X1205_REG_HRA0 0x02

Definition at line 65 of file rtc-x1205.c.

#define X1205_REG_HRA1 0x0A

Definition at line 57 of file rtc-x1205.c.

#define X1205_REG_INT 0x11

Definition at line 50 of file rtc-x1205.c.

#define X1205_REG_MN 0x31

Definition at line 46 of file rtc-x1205.c.

#define X1205_REG_MNA0 0x01

Definition at line 66 of file rtc-x1205.c.

#define X1205_REG_MNA1 0x09

Definition at line 58 of file rtc-x1205.c.

#define X1205_REG_MO 0x34

Definition at line 43 of file rtc-x1205.c.

#define X1205_REG_MOA0 0x04

Definition at line 63 of file rtc-x1205.c.

#define X1205_REG_MOA1 0x0C

Definition at line 55 of file rtc-x1205.c.

#define X1205_REG_SC 0x30

Definition at line 47 of file rtc-x1205.c.

#define X1205_REG_SCA0 0x00

Definition at line 67 of file rtc-x1205.c.

#define X1205_REG_SCA1 0x08

Definition at line 59 of file rtc-x1205.c.

#define X1205_REG_SR 0x3F /* status register */

Definition at line 39 of file rtc-x1205.c.

#define X1205_REG_Y2K 0x37

Definition at line 40 of file rtc-x1205.c.

#define X1205_REG_Y2K0 0x07

Definition at line 60 of file rtc-x1205.c.

#define X1205_REG_Y2K1 0x0F

Definition at line 52 of file rtc-x1205.c.

#define X1205_REG_YR 0x35

Definition at line 42 of file rtc-x1205.c.

#define X1205_REG_YRA0 0x05

Definition at line 62 of file rtc-x1205.c.

#define X1205_REG_YRA1 0x0D

Definition at line 54 of file rtc-x1205.c.

#define X1205_SR_AL0 0x20 /* Alarm 0 match */

Definition at line 75 of file rtc-x1205.c.

#define X1205_SR_RTCF 0x01 /* Clock failure */

Definition at line 72 of file rtc-x1205.c.

#define X1205_SR_RWEL 0x04 /* Register Write Enable */

Definition at line 74 of file rtc-x1205.c.

#define X1205_SR_WEL 0x02 /* Write Enable Latch */

Definition at line 73 of file rtc-x1205.c.

Function Documentation

MODULE_AUTHOR	(	"Karen Spearel <kas111 at gmail dot com>	,
		""Alessandro Zummo< a.zummo @towertech.it >"
	)

MODULE_DESCRIPTION ( "Xicor/Intersil X1205 RTC driver" )

MODULE_DEVICE_TABLE	(	i2c	,
		x1205_id
	)

module_i2c_driver ( x1205_driver )

MODULE_LICENSE ( "GPL" )

MODULE_VERSION ( DRV_VERSION )

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation