mfd_ite_it8801.h File Reference

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Data Structures
struct	it8801_vendor_id_t
struct	it8801_mfd_callback

Macros
#define	IT8801_REG_GISR   0xf9
#define	IT8801_REG_MASK_GISR_GKSIIS   BIT(6)
#define	IT8801_REG_GIECR   0xfb
#define	IT8801_REG_MASK_GKSIIE   BIT(3)
#define	IT8801_REG_MASK_GGPIOIE   BIT(2)
#define	IT8801_REG_LBVIDR   0xfe
#define	IT8801_REG_HBVIDR   0xff
#define	IT8801_REG_SMBCR   0xfa
#define	IT8801_REG_MASK_ARE   BIT(4)
#define	IT8801_GPIOAFS_FUN1   0x0
#define	IT8801_GPIOAFS_FUN2   0x01
#define	IT8801_GPIOAFS_FUN3   0x02
#define	IT8801_GPIODIR   BIT(5)
#define	IT8801_GPIOIOT_OD   BIT(4)
#define	IT8801_GPIOIOT_INT_FALL   BIT(4)
#define	IT8801_GPIOIOT_INT_RISE   BIT(3)
#define	IT8801_GPIOPOL   BIT(2)
#define	IT8801_GPIOPDE   BIT(1)
#define	IT8801_GPIOPUE   BIT(0)
#define	IT8801_REG_MASK_KSOSDIC   BIT(7)
#define	IT8801_REG_MASK_KSE   BIT(6)
#define	IT8801_REG_MASK_AKSOSC   BIT(5)
#define	PWM_IT8801_FREQ   32895
#define	PWM_IT8801_PUSH_PULL   BIT(8)
#define	IT8801_REG_PWMODDSR   0x5f
#define	IT8801_PWMMCR_MCR_MASK   GENMASK(1, 0)
#define	IT8801_PWMMCR_MCR_OFF   0
#define	IT8801_PWMMCR_MCR_BLINKING   1
#define	IT8801_PWMMCR_MCR_BREATHING   2
#define	IT8801_PWMMCR_MCR_ON   3
#define	IT8801_DT_INST_MFDCTRL(inst, idx)   DT_INST_PHANDLE_BY_IDX(inst, mfdctrl, idx)
#define	IT8801_DT_INST_MFDCTRL_LEN(inst)   DT_INST_PROP_LEN_OR(inst, mfdctrl, 0)
#define	IT8801_DEV_MFD(idx, inst)    DEVICE_DT_GET(DT_PHANDLE(IT8801_DT_INST_MFDCTRL(inst, idx), altctrls))
#define	IT8801_DEV_MFD_PIN(idx, inst)   DT_PHA(IT8801_DT_INST_MFDCTRL(inst, idx), altctrls, pin)
#define	IT8801_DEV_MFD_FUNC(idx, inst)   DT_PHA(IT8801_DT_INST_MFDCTRL(inst, idx), altctrls, alt_func)
#define	IT8801_DT_MFD_ITEMS_FUNC(idx, inst)
#define	IT8801_DT_MFD_ITEMS_LIST(inst)

Typedefs
typedef void(*	it8801_callback_handler_t) (const struct device *dev)

Functions
int	mfd_it8801_configure_pins (const struct i2c_dt_spec *i2c_dev, const struct device *dev, uint8_t pin, uint8_t func)
void	mfd_it8801_register_interrupt_callback (const struct device *mfd, struct it8801_mfd_callback *callback)

Variables
static const struct it8801_vendor_id_t	it8801_id_verify []

Macro Definition Documentation

IT8801_DEV_MFD

#define IT8801_DEV_MFD	(		idx,
			inst
	)		DEVICE_DT_GET(DT_PHANDLE(IT8801_DT_INST_MFDCTRL(inst, idx), altctrls))

IT8801_DEV_MFD_FUNC

#define IT8801_DEV_MFD_FUNC	(		idx,
			inst
	)		DT_PHA(IT8801_DT_INST_MFDCTRL(inst, idx), altctrls, alt_func)

IT8801_DEV_MFD_PIN

#define IT8801_DEV_MFD_PIN	(		idx,
			inst
	)		DT_PHA(IT8801_DT_INST_MFDCTRL(inst, idx), altctrls, pin)

IT8801_DT_INST_MFDCTRL

#define IT8801_DT_INST_MFDCTRL	(		inst,
			idx
	)		DT_INST_PHANDLE_BY_IDX(inst, mfdctrl, idx)

IT8801_DT_INST_MFDCTRL_LEN

#define IT8801_DT_INST_MFDCTRL_LEN

(

inst

)

DT_INST_PROP_LEN_OR(inst, mfdctrl, 0)

IT8801_DT_MFD_ITEMS_FUNC

#define IT8801_DT_MFD_ITEMS_FUNC	(		idx,
			inst
	)

Value:

        {                                                                                          \
                .gpiocr = IT8801_DEV_MFD(idx, inst),                                               \
                .pin = IT8801_DEV_MFD_PIN(idx, inst),                                              \
                .alt_func = IT8801_DEV_MFD_FUNC(idx, inst),                                        \
        }

IT8801_DT_MFD_ITEMS_LIST

#define IT8801_DT_MFD_ITEMS_LIST

(

inst

)

Value:

        {LISTIFY(IT8801_DT_INST_MFDCTRL_LEN(inst),                                                 \
                IT8801_DT_MFD_ITEMS_FUNC, (,),                                                     \
                inst) }

IT8801_GPIOAFS_FUN1

#define IT8801_GPIOAFS_FUN1   0x0

IT8801_GPIOAFS_FUN2

#define IT8801_GPIOAFS_FUN2   0x01

IT8801_GPIOAFS_FUN3

#define IT8801_GPIOAFS_FUN3   0x02

IT8801_GPIODIR

#define IT8801_GPIODIR   BIT(5)

IT8801_GPIOIOT_INT_FALL

#define IT8801_GPIOIOT_INT_FALL   BIT(4)

IT8801_GPIOIOT_INT_RISE

#define IT8801_GPIOIOT_INT_RISE   BIT(3)

IT8801_GPIOIOT_OD

#define IT8801_GPIOIOT_OD   BIT(4)

IT8801_GPIOPDE

#define IT8801_GPIOPDE   BIT(1)

IT8801_GPIOPOL

#define IT8801_GPIOPOL   BIT(2)

IT8801_GPIOPUE

#define IT8801_GPIOPUE   BIT(0)

IT8801_PWMMCR_MCR_BLINKING

#define IT8801_PWMMCR_MCR_BLINKING   1

IT8801_PWMMCR_MCR_BREATHING

#define IT8801_PWMMCR_MCR_BREATHING   2

IT8801_PWMMCR_MCR_MASK

#define IT8801_PWMMCR_MCR_MASK   GENMASK(1, 0)

IT8801_PWMMCR_MCR_OFF

#define IT8801_PWMMCR_MCR_OFF   0

IT8801_PWMMCR_MCR_ON

#define IT8801_PWMMCR_MCR_ON   3

IT8801_REG_GIECR

#define IT8801_REG_GIECR   0xfb

IT8801_REG_GISR

#define IT8801_REG_GISR   0xf9

IT8801_REG_HBVIDR

#define IT8801_REG_HBVIDR   0xff

IT8801_REG_LBVIDR

#define IT8801_REG_LBVIDR   0xfe

IT8801_REG_MASK_AKSOSC

#define IT8801_REG_MASK_AKSOSC   BIT(5)

IT8801_REG_MASK_ARE

#define IT8801_REG_MASK_ARE   BIT(4)

IT8801_REG_MASK_GGPIOIE

#define IT8801_REG_MASK_GGPIOIE   BIT(2)

IT8801_REG_MASK_GISR_GKSIIS

#define IT8801_REG_MASK_GISR_GKSIIS   BIT(6)

IT8801_REG_MASK_GKSIIE

#define IT8801_REG_MASK_GKSIIE   BIT(3)

IT8801_REG_MASK_KSE

#define IT8801_REG_MASK_KSE   BIT(6)

IT8801_REG_MASK_KSOSDIC

#define IT8801_REG_MASK_KSOSDIC   BIT(7)

IT8801_REG_PWMODDSR

#define IT8801_REG_PWMODDSR   0x5f

IT8801_REG_SMBCR

#define IT8801_REG_SMBCR   0xfa

PWM_IT8801_FREQ

#define PWM_IT8801_FREQ   32895

PWM_IT8801_PUSH_PULL

#define PWM_IT8801_PUSH_PULL   BIT(8)

Typedef Documentation

it8801_callback_handler_t

typedef void(* it8801_callback_handler_t) (const struct device *dev)

Function Documentation

mfd_it8801_configure_pins()

int mfd_it8801_configure_pins	(	const struct i2c_dt_spec *	i2c_dev,
		const struct device *	dev,
		uint8_t	pin,
		uint8_t	func
	)

mfd_it8801_register_interrupt_callback()

void mfd_it8801_register_interrupt_callback	(	const struct device *	mfd,
		struct it8801_mfd_callback *	callback
	)

Variable Documentation

it8801_id_verify

const struct it8801_vendor_id_t it8801_id_verify[]

static

Initial value:

= {
        {0x12,  0xff },
        {0x83,  0xfe },
}