root/include/linux/mfd/da903x.h

/* [<][>][^][v][top][bottom][index][help] */ 
#ifndef __LINUX_PMIC_DA903X_H
#define __LINUX_PMIC_DA903X_H

/* Unified sub device IDs for DA9030/DA9034/DA9035 */
enum {
        DA9030_ID_LED_1,
        DA9030_ID_LED_2,
        DA9030_ID_LED_3,
        DA9030_ID_LED_4,
        DA9030_ID_LED_PC,
        DA9030_ID_VIBRA,
        DA9030_ID_WLED,
        DA9030_ID_BUCK1,
        DA9030_ID_BUCK2,
        DA9030_ID_LDO1,
        DA9030_ID_LDO2,
        DA9030_ID_LDO3,
        DA9030_ID_LDO4,
        DA9030_ID_LDO5,
        DA9030_ID_LDO6,
        DA9030_ID_LDO7,
        DA9030_ID_LDO8,
        DA9030_ID_LDO9,
        DA9030_ID_LDO10,
        DA9030_ID_LDO11,
        DA9030_ID_LDO12,
        DA9030_ID_LDO13,
        DA9030_ID_LDO14,
        DA9030_ID_LDO15,
        DA9030_ID_LDO16,
        DA9030_ID_LDO17,
        DA9030_ID_LDO18,
        DA9030_ID_LDO19,
        DA9030_ID_LDO_INT,      /* LDO Internal */
        DA9030_ID_BAT,          /* battery charger */

        DA9034_ID_LED_1,
        DA9034_ID_LED_2,
        DA9034_ID_VIBRA,
        DA9034_ID_WLED,
        DA9034_ID_TOUCH,

        DA9034_ID_BUCK1,
        DA9034_ID_BUCK2,
        DA9034_ID_LDO1,
        DA9034_ID_LDO2,
        DA9034_ID_LDO3,
        DA9034_ID_LDO4,
        DA9034_ID_LDO5,
        DA9034_ID_LDO6,
        DA9034_ID_LDO7,
        DA9034_ID_LDO8,
        DA9034_ID_LDO9,
        DA9034_ID_LDO10,
        DA9034_ID_LDO11,
        DA9034_ID_LDO12,
        DA9034_ID_LDO13,
        DA9034_ID_LDO14,
        DA9034_ID_LDO15,

        DA9035_ID_BUCK3,
};

/*
 * DA9030/DA9034 LEDs sub-devices uses generic "struct led_info"
 * as the platform_data
 */

/* DA9030 flags for "struct led_info"
 */
#define DA9030_LED_RATE_ON      (0 << 5)
#define DA9030_LED_RATE_052S    (1 << 5)
#define DA9030_LED_DUTY_1_16    (0 << 3)
#define DA9030_LED_DUTY_1_8     (1 << 3)
#define DA9030_LED_DUTY_1_4     (2 << 3)
#define DA9030_LED_DUTY_1_2     (3 << 3)

#define DA9030_VIBRA_MODE_1P3V  (0 << 1)
#define DA9030_VIBRA_MODE_2P7V  (1 << 1)
#define DA9030_VIBRA_FREQ_1HZ   (0 << 2)
#define DA9030_VIBRA_FREQ_2HZ   (1 << 2)
#define DA9030_VIBRA_FREQ_4HZ   (2 << 2)
#define DA9030_VIBRA_FREQ_8HZ   (3 << 2)
#define DA9030_VIBRA_DUTY_ON    (0 << 4)
#define DA9030_VIBRA_DUTY_75P   (1 << 4)
#define DA9030_VIBRA_DUTY_50P   (2 << 4)
#define DA9030_VIBRA_DUTY_25P   (3 << 4)

/* DA9034 flags for "struct led_info" */
#define DA9034_LED_RAMP         (1 << 7)

/* DA9034 touch screen platform data */
struct da9034_touch_pdata {
        int     interval_ms;    /* sampling interval while pen down */
        int     x_inverted;
        int     y_inverted;
};

struct da9034_backlight_pdata {
        int     output_current; /* output current of WLED, from 0-31 (in mA) */
};

/* DA9030 battery charger data */
struct power_supply_info;

struct da9030_battery_info {
        /* battery parameters */
        struct power_supply_info *battery_info;

        /* current and voltage to use for battery charging */
        unsigned int charge_milliamp;
        unsigned int charge_millivolt;

        /* voltage thresholds (in millivolts) */
        int vbat_low;
        int vbat_crit;
        int vbat_charge_start;
        int vbat_charge_stop;
        int vbat_charge_restart;

        /* battery nominal minimal and maximal voltages in millivolts */
        int vcharge_min;
        int vcharge_max;

        /* Temperature thresholds. These are DA9030 register values
           "as is" and should be measured for each battery type */
        int tbat_low;
        int tbat_high;
        int tbat_restart;


        /* battery monitor interval (seconds) */
        unsigned int batmon_interval;

        /* platform callbacks for battery low and critical events */
        void (*battery_low)(void);
        void (*battery_critical)(void);
};

struct da903x_subdev_info {
        int             id;
        const char      *name;
        void            *platform_data;
};

struct da903x_platform_data {
        int num_subdevs;
        struct da903x_subdev_info *subdevs;
};

/* bit definitions for DA9030 events */
#define DA9030_EVENT_ONKEY              (1 << 0)
#define DA9030_EVENT_PWREN              (1 << 1)
#define DA9030_EVENT_EXTON              (1 << 2)
#define DA9030_EVENT_CHDET              (1 << 3)
#define DA9030_EVENT_TBAT               (1 << 4)
#define DA9030_EVENT_VBATMON            (1 << 5)
#define DA9030_EVENT_VBATMON_TXON       (1 << 6)
#define DA9030_EVENT_CHIOVER            (1 << 7)
#define DA9030_EVENT_TCTO               (1 << 8)
#define DA9030_EVENT_CCTO               (1 << 9)
#define DA9030_EVENT_ADC_READY          (1 << 10)
#define DA9030_EVENT_VBUS_4P4           (1 << 11)
#define DA9030_EVENT_VBUS_4P0           (1 << 12)
#define DA9030_EVENT_SESS_VALID         (1 << 13)
#define DA9030_EVENT_SRP_DETECT         (1 << 14)
#define DA9030_EVENT_WATCHDOG           (1 << 15)
#define DA9030_EVENT_LDO15              (1 << 16)
#define DA9030_EVENT_LDO16              (1 << 17)
#define DA9030_EVENT_LDO17              (1 << 18)
#define DA9030_EVENT_LDO18              (1 << 19)
#define DA9030_EVENT_LDO19              (1 << 20)
#define DA9030_EVENT_BUCK2              (1 << 21)

/* bit definitions for DA9034 events */
#define DA9034_EVENT_ONKEY              (1 << 0)
#define DA9034_EVENT_EXTON              (1 << 2)
#define DA9034_EVENT_CHDET              (1 << 3)
#define DA9034_EVENT_TBAT               (1 << 4)
#define DA9034_EVENT_VBATMON            (1 << 5)
#define DA9034_EVENT_REV_IOVER          (1 << 6)
#define DA9034_EVENT_CH_IOVER           (1 << 7)
#define DA9034_EVENT_CH_TCTO            (1 << 8)
#define DA9034_EVENT_CH_CCTO            (1 << 9)
#define DA9034_EVENT_USB_DEV            (1 << 10)
#define DA9034_EVENT_OTGCP_IOVER        (1 << 11)
#define DA9034_EVENT_VBUS_4P55          (1 << 12)
#define DA9034_EVENT_VBUS_3P8           (1 << 13)
#define DA9034_EVENT_SESS_1P8           (1 << 14)
#define DA9034_EVENT_SRP_READY          (1 << 15)
#define DA9034_EVENT_ADC_MAN            (1 << 16)
#define DA9034_EVENT_ADC_AUTO4          (1 << 17)
#define DA9034_EVENT_ADC_AUTO5          (1 << 18)
#define DA9034_EVENT_ADC_AUTO6          (1 << 19)
#define DA9034_EVENT_PEN_DOWN           (1 << 20)
#define DA9034_EVENT_TSI_READY          (1 << 21)
#define DA9034_EVENT_UART_TX            (1 << 22)
#define DA9034_EVENT_UART_RX            (1 << 23)
#define DA9034_EVENT_HEADSET            (1 << 25)
#define DA9034_EVENT_HOOKSWITCH         (1 << 26)
#define DA9034_EVENT_WATCHDOG           (1 << 27)

extern int da903x_register_notifier(struct device *dev,
                struct notifier_block *nb, unsigned int events);
extern int da903x_unregister_notifier(struct device *dev,
                struct notifier_block *nb, unsigned int events);

/* Status Query Interface */
#define DA9030_STATUS_ONKEY             (1 << 0)
#define DA9030_STATUS_PWREN1            (1 << 1)
#define DA9030_STATUS_EXTON             (1 << 2)
#define DA9030_STATUS_CHDET             (1 << 3)
#define DA9030_STATUS_TBAT              (1 << 4)
#define DA9030_STATUS_VBATMON           (1 << 5)
#define DA9030_STATUS_VBATMON_TXON      (1 << 6)
#define DA9030_STATUS_MCLKDET           (1 << 7)

#define DA9034_STATUS_ONKEY             (1 << 0)
#define DA9034_STATUS_EXTON             (1 << 2)
#define DA9034_STATUS_CHDET             (1 << 3)
#define DA9034_STATUS_TBAT              (1 << 4)
#define DA9034_STATUS_VBATMON           (1 << 5)
#define DA9034_STATUS_PEN_DOWN          (1 << 6)
#define DA9034_STATUS_MCLKDET           (1 << 7)
#define DA9034_STATUS_USB_DEV           (1 << 8)
#define DA9034_STATUS_HEADSET           (1 << 9)
#define DA9034_STATUS_HOOKSWITCH        (1 << 10)
#define DA9034_STATUS_REMCON            (1 << 11)
#define DA9034_STATUS_VBUS_VALID_4P55   (1 << 12)
#define DA9034_STATUS_VBUS_VALID_3P8    (1 << 13)
#define DA9034_STATUS_SESS_VALID_1P8    (1 << 14)
#define DA9034_STATUS_SRP_READY         (1 << 15)

extern int da903x_query_status(struct device *dev, unsigned int status);


/* NOTE: the functions below are not intended for use outside
 * of the DA903x sub-device drivers
 */
extern int da903x_write(struct device *dev, int reg, uint8_t val);
extern int da903x_writes(struct device *dev, int reg, int len, uint8_t *val);
extern int da903x_read(struct device *dev, int reg, uint8_t *val);
extern int da903x_reads(struct device *dev, int reg, int len, uint8_t *val);
extern int da903x_update(struct device *dev, int reg, uint8_t val, uint8_t mask);
extern int da903x_set_bits(struct device *dev, int reg, uint8_t bit_mask);
extern int da903x_clr_bits(struct device *dev, int reg, uint8_t bit_mask);
#endif /* __LINUX_PMIC_DA903X_H */
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