#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
#include <linux/mutex.h>
#include <linux/workqueue.h>
#include <linux/delay.h>
#include <linux/rtc.h>
#include <linux/bcd.h>
#include <linux/slab.h>
#include <asm/mach/irq.h>
#include <asm/gpio.h>
#include <plat/menelaus.h>

Data Structures
struct	menelaus_chip

struct	menelaus_vtg

struct	menelaus_vtg_value

Macros
#define	DRIVER_NAME "menelaus"

#define	MENELAUS_I2C_ADDRESS 0x72

#define	MENELAUS_REV 0x01

#define	MENELAUS_VCORE_CTRL1 0x02

#define	MENELAUS_VCORE_CTRL2 0x03

#define	MENELAUS_VCORE_CTRL3 0x04

#define	MENELAUS_VCORE_CTRL4 0x05

#define	MENELAUS_VCORE_CTRL5 0x06

#define	MENELAUS_DCDC_CTRL1 0x07

#define	MENELAUS_DCDC_CTRL2 0x08

#define	MENELAUS_DCDC_CTRL3 0x09

#define	MENELAUS_LDO_CTRL1 0x0A

#define	MENELAUS_LDO_CTRL2 0x0B

#define	MENELAUS_LDO_CTRL3 0x0C

#define	MENELAUS_LDO_CTRL4 0x0D

#define	MENELAUS_LDO_CTRL5 0x0E

#define	MENELAUS_LDO_CTRL6 0x0F

#define	MENELAUS_LDO_CTRL7 0x10

#define	MENELAUS_LDO_CTRL8 0x11

#define	MENELAUS_SLEEP_CTRL1 0x12

#define	MENELAUS_SLEEP_CTRL2 0x13

#define	MENELAUS_DEVICE_OFF 0x14

#define	MENELAUS_OSC_CTRL 0x15

#define	MENELAUS_DETECT_CTRL 0x16

#define	MENELAUS_INT_MASK1 0x17

#define	MENELAUS_INT_MASK2 0x18

#define	MENELAUS_INT_STATUS1 0x19

#define	MENELAUS_INT_STATUS2 0x1A

#define	MENELAUS_INT_ACK1 0x1B

#define	MENELAUS_INT_ACK2 0x1C

#define	MENELAUS_GPIO_CTRL 0x1D

#define	MENELAUS_GPIO_IN 0x1E

#define	MENELAUS_GPIO_OUT 0x1F

#define	MENELAUS_BBSMS 0x20

#define	MENELAUS_RTC_CTRL 0x21

#define	MENELAUS_RTC_UPDATE 0x22

#define	MENELAUS_RTC_SEC 0x23

#define	MENELAUS_RTC_MIN 0x24

#define	MENELAUS_RTC_HR 0x25

#define	MENELAUS_RTC_DAY 0x26

#define	MENELAUS_RTC_MON 0x27

#define	MENELAUS_RTC_YR 0x28

#define	MENELAUS_RTC_WKDAY 0x29

#define	MENELAUS_RTC_AL_SEC 0x2A

#define	MENELAUS_RTC_AL_MIN 0x2B

#define	MENELAUS_RTC_AL_HR 0x2C

#define	MENELAUS_RTC_AL_DAY 0x2D

#define	MENELAUS_RTC_AL_MON 0x2E

#define	MENELAUS_RTC_AL_YR 0x2F

#define	MENELAUS_RTC_COMP_MSB 0x30

#define	MENELAUS_RTC_COMP_LSB 0x31

#define	MENELAUS_S1_PULL_EN 0x32

#define	MENELAUS_S1_PULL_DIR 0x33

#define	MENELAUS_S2_PULL_EN 0x34

#define	MENELAUS_S2_PULL_DIR 0x35

#define	MENELAUS_MCT_CTRL1 0x36

#define	MENELAUS_MCT_CTRL2 0x37

#define	MENELAUS_MCT_CTRL3 0x38

#define	MENELAUS_MCT_PIN_ST 0x39

#define	MENELAUS_DEBOUNCE1 0x3A

#define	IH_MENELAUS_IRQS 12

#define	MENELAUS_MMC_S1CD_IRQ 0 /* MMC slot 1 card change */

#define	MENELAUS_MMC_S2CD_IRQ 1 /* MMC slot 2 card change */

#define	MENELAUS_MMC_S1D1_IRQ 2 /* MMC DAT1 low in slot 1 */

#define	MENELAUS_MMC_S2D1_IRQ 3 /* MMC DAT1 low in slot 2 */

#define	MENELAUS_LOWBAT_IRQ 4 /* Low battery */

#define	MENELAUS_HOTDIE_IRQ 5 /* Hot die detect */

#define	MENELAUS_UVLO_IRQ 6 /* UVLO detect */

#define	MENELAUS_TSHUT_IRQ 7 /* Thermal shutdown */

#define	MENELAUS_RTCTMR_IRQ 8 /* RTC timer */

#define	MENELAUS_RTCALM_IRQ 9 /* RTC alarm */

#define	MENELAUS_RTCERR_IRQ 10 /* RTC error */

#define	MENELAUS_PSHBTN_IRQ 11 /* Push button */

#define	MENELAUS_RESERVED12_IRQ 12 /* Reserved */

#define	MENELAUS_RESERVED13_IRQ 13 /* Reserved */

#define	MENELAUS_RESERVED14_IRQ 14 /* Reserved */

#define	MENELAUS_RESERVED15_IRQ 15 /* Reserved */

#define	VCORE_CTRL1_BYP_COMP (1 << 5)

#define	VCORE_CTRL1_HW_NSW (1 << 7)

#define	GPIO_CTRL_SLOTSELEN (1 << 5)

#define	GPIO_CTRL_SLPCTLEN (1 << 6)

#define	GPIO1_DIR_INPUT (1 << 0)

#define	GPIO2_DIR_INPUT (1 << 1)

#define	GPIO3_DIR_INPUT (1 << 2)

#define	MCT_CTRL1_S1_CMD_OD (1 << 2)

#define	MCT_CTRL1_S2_CMD_OD (1 << 3)

#define	MCT_CTRL2_VS2_SEL_D0 (1 << 0)

#define	MCT_CTRL2_VS2_SEL_D1 (1 << 1)

#define	MCT_CTRL2_S1CD_BUFEN (1 << 4)

#define	MCT_CTRL2_S2CD_BUFEN (1 << 5)

#define	MCT_CTRL2_S1CD_DBEN (1 << 6)

#define	MCT_CTRL2_S2CD_BEN (1 << 7)

#define	MCT_CTRL3_SLOT1_EN (1 << 0)

#define	MCT_CTRL3_SLOT2_EN (1 << 1)

#define	MCT_CTRL3_S1_AUTO_EN (1 << 2)

#define	MCT_CTRL3_S2_AUTO_EN (1 << 3)

#define	MCT_PIN_ST_S1_CD_ST (1 << 0)

#define	MCT_PIN_ST_S2_CD_ST (1 << 1)

Functions
int	menelaus_set_mmc_opendrain (int slot, int enable)

	EXPORT_SYMBOL (menelaus_set_mmc_opendrain)

int	menelaus_set_slot_sel (int enable)

	EXPORT_SYMBOL (menelaus_set_slot_sel)

int	menelaus_set_mmc_slot (int slot, int enable, int power, int cd_en)

	EXPORT_SYMBOL (menelaus_set_mmc_slot)

int	menelaus_register_mmc_callback (void(callback)(void data, u8 card_mask), void *data)

	EXPORT_SYMBOL (menelaus_register_mmc_callback)

void	menelaus_unregister_mmc_callback (void)

	EXPORT_SYMBOL (menelaus_unregister_mmc_callback)

int	menelaus_set_vcore_sw (unsigned int mV)

int	menelaus_set_vcore_hw (unsigned int roof_mV, unsigned int floor_mV)

int	menelaus_set_vmem (unsigned int mV)

	EXPORT_SYMBOL (menelaus_set_vmem)

int	menelaus_set_vio (unsigned int mV)

	EXPORT_SYMBOL (menelaus_set_vio)

int	menelaus_set_vdcdc (int dcdc, unsigned int mV)

int	menelaus_set_vmmc (unsigned int mV)

	EXPORT_SYMBOL (menelaus_set_vmmc)

int	menelaus_set_vaux (unsigned int mV)

	EXPORT_SYMBOL (menelaus_set_vaux)

int	menelaus_get_slot_pin_states (void)

	EXPORT_SYMBOL (menelaus_get_slot_pin_states)

int	menelaus_set_regulator_sleep (int enable, u32 val)

	MODULE_DEVICE_TABLE (i2c, menelaus_id)

	MODULE_AUTHOR ("Texas Instruments, Inc. (and others)")

	MODULE_DESCRIPTION ("I2C interface for Menelaus.")

	MODULE_LICENSE ("GPL")

	module_init (menelaus_init)

	module_exit (menelaus_exit)

Macro Definition Documentation

#define DRIVER_NAME "menelaus"

Definition at line 50 of file menelaus.c.

#define GPIO1_DIR_INPUT (1 << 0)

Definition at line 138 of file menelaus.c.

#define GPIO2_DIR_INPUT (1 << 1)

Definition at line 139 of file menelaus.c.

#define GPIO3_DIR_INPUT (1 << 2)

Definition at line 140 of file menelaus.c.

#define GPIO_CTRL_SLOTSELEN (1 << 5)

Definition at line 136 of file menelaus.c.

#define GPIO_CTRL_SLPCTLEN (1 << 6)

Definition at line 137 of file menelaus.c.

#define IH_MENELAUS_IRQS 12

Definition at line 113 of file menelaus.c.

#define MCT_CTRL1_S1_CMD_OD (1 << 2)

Definition at line 143 of file menelaus.c.

#define MCT_CTRL1_S2_CMD_OD (1 << 3)

Definition at line 144 of file menelaus.c.

#define MCT_CTRL2_S1CD_BUFEN (1 << 4)

Definition at line 149 of file menelaus.c.

#define MCT_CTRL2_S1CD_DBEN (1 << 6)

Definition at line 151 of file menelaus.c.

#define MCT_CTRL2_S2CD_BEN (1 << 7)

Definition at line 152 of file menelaus.c.

#define MCT_CTRL2_S2CD_BUFEN (1 << 5)

Definition at line 150 of file menelaus.c.

#define MCT_CTRL2_VS2_SEL_D0 (1 << 0)

Definition at line 147 of file menelaus.c.

#define MCT_CTRL2_VS2_SEL_D1 (1 << 1)

Definition at line 148 of file menelaus.c.

#define MCT_CTRL3_S1_AUTO_EN (1 << 2)

Definition at line 157 of file menelaus.c.

#define MCT_CTRL3_S2_AUTO_EN (1 << 3)

Definition at line 158 of file menelaus.c.

#define MCT_CTRL3_SLOT1_EN (1 << 0)

Definition at line 155 of file menelaus.c.

#define MCT_CTRL3_SLOT2_EN (1 << 1)

Definition at line 156 of file menelaus.c.

#define MCT_PIN_ST_S1_CD_ST (1 << 0)

Definition at line 161 of file menelaus.c.

#define MCT_PIN_ST_S2_CD_ST (1 << 1)

Definition at line 162 of file menelaus.c.

#define MENELAUS_BBSMS 0x20

Definition at line 85 of file menelaus.c.

#define MENELAUS_DCDC_CTRL1 0x07

Definition at line 60 of file menelaus.c.

#define MENELAUS_DCDC_CTRL2 0x08

Definition at line 61 of file menelaus.c.

#define MENELAUS_DCDC_CTRL3 0x09

Definition at line 62 of file menelaus.c.

#define MENELAUS_DEBOUNCE1 0x3A

Definition at line 111 of file menelaus.c.

#define MENELAUS_DETECT_CTRL 0x16

Definition at line 75 of file menelaus.c.

#define MENELAUS_DEVICE_OFF 0x14

Definition at line 73 of file menelaus.c.

#define MENELAUS_GPIO_CTRL 0x1D

Definition at line 82 of file menelaus.c.

#define MENELAUS_GPIO_IN 0x1E

Definition at line 83 of file menelaus.c.

#define MENELAUS_GPIO_OUT 0x1F

Definition at line 84 of file menelaus.c.

#define MENELAUS_HOTDIE_IRQ 5 /* Hot die detect */

Definition at line 119 of file menelaus.c.

#define MENELAUS_I2C_ADDRESS 0x72

Definition at line 52 of file menelaus.c.

#define MENELAUS_INT_ACK1 0x1B

Definition at line 80 of file menelaus.c.

#define MENELAUS_INT_ACK2 0x1C

Definition at line 81 of file menelaus.c.

#define MENELAUS_INT_MASK1 0x17

Definition at line 76 of file menelaus.c.

#define MENELAUS_INT_MASK2 0x18

Definition at line 77 of file menelaus.c.

#define MENELAUS_INT_STATUS1 0x19

Definition at line 78 of file menelaus.c.

#define MENELAUS_INT_STATUS2 0x1A

Definition at line 79 of file menelaus.c.

#define MENELAUS_LDO_CTRL1 0x0A

Definition at line 63 of file menelaus.c.

#define MENELAUS_LDO_CTRL2 0x0B

Definition at line 64 of file menelaus.c.

#define MENELAUS_LDO_CTRL3 0x0C

Definition at line 65 of file menelaus.c.

#define MENELAUS_LDO_CTRL4 0x0D

Definition at line 66 of file menelaus.c.

#define MENELAUS_LDO_CTRL5 0x0E

Definition at line 67 of file menelaus.c.

#define MENELAUS_LDO_CTRL6 0x0F

Definition at line 68 of file menelaus.c.

#define MENELAUS_LDO_CTRL7 0x10

Definition at line 69 of file menelaus.c.

#define MENELAUS_LDO_CTRL8 0x11

Definition at line 70 of file menelaus.c.

#define MENELAUS_LOWBAT_IRQ 4 /* Low battery */

Definition at line 118 of file menelaus.c.

#define MENELAUS_MCT_CTRL1 0x36

Definition at line 107 of file menelaus.c.

#define MENELAUS_MCT_CTRL2 0x37

Definition at line 108 of file menelaus.c.

#define MENELAUS_MCT_CTRL3 0x38

Definition at line 109 of file menelaus.c.

#define MENELAUS_MCT_PIN_ST 0x39

Definition at line 110 of file menelaus.c.

#define MENELAUS_MMC_S1CD_IRQ 0 /* MMC slot 1 card change */

Definition at line 114 of file menelaus.c.

#define MENELAUS_MMC_S1D1_IRQ 2 /* MMC DAT1 low in slot 1 */

Definition at line 116 of file menelaus.c.

#define MENELAUS_MMC_S2CD_IRQ 1 /* MMC slot 2 card change */

Definition at line 115 of file menelaus.c.

#define MENELAUS_MMC_S2D1_IRQ 3 /* MMC DAT1 low in slot 2 */

Definition at line 117 of file menelaus.c.

#define MENELAUS_OSC_CTRL 0x15

Definition at line 74 of file menelaus.c.

#define MENELAUS_PSHBTN_IRQ 11 /* Push button */

Definition at line 125 of file menelaus.c.

#define MENELAUS_RESERVED12_IRQ 12 /* Reserved */

Definition at line 126 of file menelaus.c.

#define MENELAUS_RESERVED13_IRQ 13 /* Reserved */

Definition at line 127 of file menelaus.c.

#define MENELAUS_RESERVED14_IRQ 14 /* Reserved */

Definition at line 128 of file menelaus.c.

#define MENELAUS_RESERVED15_IRQ 15 /* Reserved */

Definition at line 129 of file menelaus.c.

#define MENELAUS_REV 0x01

Definition at line 54 of file menelaus.c.

#define MENELAUS_RTC_AL_DAY 0x2D

Definition at line 98 of file menelaus.c.

#define MENELAUS_RTC_AL_HR 0x2C

Definition at line 97 of file menelaus.c.

#define MENELAUS_RTC_AL_MIN 0x2B

Definition at line 96 of file menelaus.c.

#define MENELAUS_RTC_AL_MON 0x2E

Definition at line 99 of file menelaus.c.

#define MENELAUS_RTC_AL_SEC 0x2A

Definition at line 95 of file menelaus.c.

#define MENELAUS_RTC_AL_YR 0x2F

Definition at line 100 of file menelaus.c.

#define MENELAUS_RTC_COMP_LSB 0x31

Definition at line 102 of file menelaus.c.

#define MENELAUS_RTC_COMP_MSB 0x30

Definition at line 101 of file menelaus.c.

#define MENELAUS_RTC_CTRL 0x21

Definition at line 86 of file menelaus.c.

#define MENELAUS_RTC_DAY 0x26

Definition at line 91 of file menelaus.c.

#define MENELAUS_RTC_HR 0x25

Definition at line 90 of file menelaus.c.

#define MENELAUS_RTC_MIN 0x24

Definition at line 89 of file menelaus.c.

#define MENELAUS_RTC_MON 0x27

Definition at line 92 of file menelaus.c.

#define MENELAUS_RTC_SEC 0x23

Definition at line 88 of file menelaus.c.

#define MENELAUS_RTC_UPDATE 0x22

Definition at line 87 of file menelaus.c.

#define MENELAUS_RTC_WKDAY 0x29

Definition at line 94 of file menelaus.c.

#define MENELAUS_RTC_YR 0x28

Definition at line 93 of file menelaus.c.

#define MENELAUS_RTCALM_IRQ 9 /* RTC alarm */

Definition at line 123 of file menelaus.c.

#define MENELAUS_RTCERR_IRQ 10 /* RTC error */

Definition at line 124 of file menelaus.c.

#define MENELAUS_RTCTMR_IRQ 8 /* RTC timer */

Definition at line 122 of file menelaus.c.

#define MENELAUS_S1_PULL_DIR 0x33

Definition at line 104 of file menelaus.c.

#define MENELAUS_S1_PULL_EN 0x32

Definition at line 103 of file menelaus.c.

#define MENELAUS_S2_PULL_DIR 0x35

Definition at line 106 of file menelaus.c.

#define MENELAUS_S2_PULL_EN 0x34

Definition at line 105 of file menelaus.c.

#define MENELAUS_SLEEP_CTRL1 0x12

Definition at line 71 of file menelaus.c.

#define MENELAUS_SLEEP_CTRL2 0x13

Definition at line 72 of file menelaus.c.

#define MENELAUS_TSHUT_IRQ 7 /* Thermal shutdown */

Definition at line 121 of file menelaus.c.

#define MENELAUS_UVLO_IRQ 6 /* UVLO detect */

Definition at line 120 of file menelaus.c.

#define MENELAUS_VCORE_CTRL1 0x02

Definition at line 55 of file menelaus.c.

#define MENELAUS_VCORE_CTRL2 0x03

Definition at line 56 of file menelaus.c.

#define MENELAUS_VCORE_CTRL3 0x04

Definition at line 57 of file menelaus.c.

#define MENELAUS_VCORE_CTRL4 0x05

Definition at line 58 of file menelaus.c.

#define MENELAUS_VCORE_CTRL5 0x06

Definition at line 59 of file menelaus.c.

#define VCORE_CTRL1_BYP_COMP (1 << 5)

Definition at line 132 of file menelaus.c.

#define VCORE_CTRL1_HW_NSW (1 << 7)

Definition at line 133 of file menelaus.c.

Function Documentation

EXPORT_SYMBOL ( menelaus_set_mmc_opendrain )

EXPORT_SYMBOL ( menelaus_set_slot_sel )

EXPORT_SYMBOL ( menelaus_set_mmc_slot )

EXPORT_SYMBOL ( menelaus_register_mmc_callback )

EXPORT_SYMBOL ( menelaus_unregister_mmc_callback )

EXPORT_SYMBOL ( menelaus_set_vmem )

EXPORT_SYMBOL ( menelaus_set_vio )

EXPORT_SYMBOL ( menelaus_set_vmmc )

EXPORT_SYMBOL ( menelaus_set_vaux )

EXPORT_SYMBOL ( menelaus_get_slot_pin_states )

int menelaus_get_slot_pin_states ( void )

Definition at line 764 of file menelaus.c.

int menelaus_register_mmc_callback	(	void()(void data, u8 card_mask)	callback,
		void *	data
	)

Definition at line 411 of file menelaus.c.

int menelaus_set_mmc_opendrain	(	int	slot,
		int	enable
	)

Definition at line 298 of file menelaus.c.

int menelaus_set_mmc_slot	(	int	slot,
		int	enable,
		int	power,
		int	cd_en
	)

Definition at line 349 of file menelaus.c.

int menelaus_set_regulator_sleep	(	int	enable,
		u32	val
	)

Definition at line 770 of file menelaus.c.

int menelaus_set_slot_sel ( int enable )

Definition at line 329 of file menelaus.c.

int menelaus_set_vaux ( unsigned int mV )

Definition at line 750 of file menelaus.c.

int menelaus_set_vcore_hw	(	unsigned int	roof_mV,
		unsigned int	floor_mV
	)

Definition at line 561 of file menelaus.c.

int menelaus_set_vcore_sw ( unsigned int mV )

Definition at line 538 of file menelaus.c.

int menelaus_set_vdcdc	(	int	dcdc,
		unsigned int	mV
	)

Definition at line 683 of file menelaus.c.

int menelaus_set_vio ( unsigned int mV )

Definition at line 642 of file menelaus.c.

int menelaus_set_vmem ( unsigned int mV )

Definition at line 613 of file menelaus.c.

int menelaus_set_vmmc ( unsigned int mV )

Definition at line 720 of file menelaus.c.

void menelaus_unregister_mmc_callback ( void )

Definition at line 437 of file menelaus.c.

MODULE_AUTHOR	(	"Texas	Instruments,
		Inc.(and others)"
	)

MODULE_DESCRIPTION ( "I2C interface for Menelaus." )

MODULE_DEVICE_TABLE	(	i2c	,
		menelaus_id
	)

module_exit ( menelaus_exit )

module_init ( menelaus_init )

MODULE_LICENSE ( "GPL" )

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation