include/linux/ap3212c_pls.h

#ifndef __AP3212C_PLS_H__
#define __AP3212C_PLS_H__

#define AP3212C_PLS_DEVICE "ap321xc"
#define AP3212C_PLS_INPUT_DEV "proximity"
#define AP3212C_PLS_ADDRESS 0x39
#define AP3212C_PLS_RETRY_COUNT	3

#include <linux/types.h>
#include <linux/ioctl.h>

#define LTR_IOCTL_MAGIC 0x1C
#define LTR_IOCTL_GET_PFLAG _IOR(LTR_IOCTL_MAGIC, 1, int)
#define LTR_IOCTL_GET_LFLAG _IOR(LTR_IOCTL_MAGIC, 2, int)
#define LTR_IOCTL_SET_PFLAG _IOW(LTR_IOCTL_MAGIC, 3, int)
#define LTR_IOCTL_SET_LFLAG _IOW(LTR_IOCTL_MAGIC, 4, int)
#define LTR_IOCTL_PROX_CALI _IOR(LTR_IOCTL_MAGIC, 5, int)
#define LTR_IOCTL_GET_DATA _IOW(LTR_IOCTL_MAGIC, 6, unsigned char)

#define AP3212C_RAN_COMMAND 0x10
#define AP3212C_RAN_MASK 0x30
#define AP3212C_RAN_SHIFT (4)

/*ALS interrupt filter*/
#define AP3212C_AIF_COMMAND 0x10
#define AP3212C_AIF_MASK 0x0F
#define AP3212C_AIF_SHIFT (0)

/*PS interrupt filter*/
#define AP3212C_PIF_COMMAND 0x20
#define AP3212C_PIF_MASK 0x03
#define AP3212C_PIF_SHIFT (0)

#define AP3212C_MODE_COMMAND 0x00
#define AP3212C_MODE_SHIFT (0)
#define AP3212C_MODE_MASK 0x07
#define AP3212C_MODE_ALS_MASK	0x01
#define AP3212C_MODE_PRX_MASK	0x02

#define	AP3212C_ADC_LSB	 0x0c
#define	AP3212C_ADC_MSB 0x0d

#define	AP3212C_PX_LSB 0x0e
#define	AP3212C_PX_MSB 0x0f
#define	AP3212C_PX_LSB_MASK 0x0f
#define	AP3212C_PX_MSB_MASK 0x3f

#define AP3212C_OBJ_COMMAND 0x0f
#define AP3212C_OBJ_MASK 0x80
#define AP3212C_OBJ_SHIFT (7)

#define AP3212C_INT_COMMAND 0x01
#define AP3212C_INT_SHIFT (0)
#define AP3212C_INT_MASK 0x03
#define AP3212C_INT_PMASK 0x02
#define AP3212C_INT_AMASK 0x01

#define AP3212C_ALS_LTHL 0x1a
#define AP3212C_ALS_LTHL_SHIFT	(0)
#define AP3212C_ALS_LTHL_MASK 0xff

#define AP3212C_ALS_LTHH 0x1b
#define AP3212C_ALS_LTHH_SHIFT	(0)
#define AP3212C_ALS_LTHH_MASK	0xff

#define AP3212C_ALS_HTHL 0x1c
#define AP3212C_ALS_HTHL_SHIFT (0)
#define AP3212C_ALS_HTHL_MASK 0xff

#define AP3212C_ALS_HTHH 0x1d
#define AP3212C_ALS_HTHH_SHIFT (0)
#define AP3212C_ALS_HTHH_MASK 0xff

#define AP3212C_PX_LTHL			0x2a
#define AP3212C_PX_LTHL_SHIFT	(0)
#define AP3212C_PX_LTHL_MASK		0x03

#define AP3212C_PX_LTHH			0x2b
#define AP3212C_PX_LTHH_SHIFT	(0)
#define AP3212C_PX_LTHH_MASK		0xff

#define AP3212C_PX_HTHL			0x2c
#define AP3212C_PX_HTHL_SHIFT	(0)
#define AP3212C_PX_HTHL_MASK		0x03

#define AP3212C_PX_HTHH			0x2d
#define AP3212C_PX_HTHH_SHIFT	(0)
#define AP3212C_PX_HTHH_MASK		0xff

#define AP3212C_PX_CONFIGURE	0x20
#define AP3212C_PX_LED		0x21


#define LSC_DBG
#ifdef LSC_DBG
#define LDBG(s, args...) { printk(KERN_INFO"LDBG: func[%s],line [%d], ",\
	__func__, __LINE__); printk(s, ## args); }
#else
#define LDBG(s, args...) {}
#endif

#define AP3212C_PLS_BOTH_ACTIVE		0x03
#define AP3212C_PLS_ALPS_ACTIVE		0x01
#define AP3212C_PLS_PXY_ACTIVE		0x02
#define AP3212C_PLS_BOTH_DEACTIVE	0x00

#define AP3212B_NUM_CACHABLE_REGS	23
#define AP3216C_NUM_CACHABLE_REGS	26

/*system regitser table*/
#define AP321XC_SYS_CFG_REG	0x00
#define AP321XC_INT_STS_REG	0x01
#define AP321XC_INT_CLR_REG	0x02
#define AP321XC_IR_DL_REG	0x0A
#define AP321XC_IR_DH_REG	0x0B
#define AP321XC_ALS_DL_REG	0x0C
#define AP321XC_ALS_DH_REG	0x0D
#define AP321XC_PS_DL_REG	0x0E
#define AP321XC_PS_DH_REG	0x0F

/*ALS register table*/
#define AP321XC_ALS_CFG_REG	0x10
#define AP321XC_ALS_CAL_REG	0x19
#define AP321XC_ALS_LTL_REG	0x1A
#define AP321XC_ALS_LTH_REG	0x1B
#define AP321XC_ALS_HTL_REG	0x1C
#define AP321XC_ALS_HTH_REG	0x1D

/*PS register table*/
#define AP321XC_PS_CFG_REG	0x20
#define AP321XC_PS_LED_REG	0x21
#define AP321XC_PS_INT_REG	0x22
#define AP321XC_PS_MT_REG	0x23
#define AP321XC_PS_LEDWT_REG	0x24
#define AP321XC_PS_CALL_REG	0x28
#define AP321XC_PS_CALH_REG	0x29
#define AP321XC_PS_LTL_REG	0x2A
#define AP321XC_PS_LTH_REG	0x2B
#define AP321XC_PS_HTL_REG	0x2C
#define AP321XC_PS_HTH_REG	0x2D

enum SENSOR_TYPE {
	AP3212C_PLS_ALPS = 0,
	AP3212C_PLS_PXY,
	AP3212C_PLS_BOTH,
};

struct ap3212c_pls_t {
	struct input_dev *input;
	struct i2c_client *client;
	struct work_struct work;
	struct workqueue_struct *ltr_work_queue;
	struct early_suspend ltr_early_suspend;
	struct mutex proximity_calibrating;
	u16 prox_threshold_hi;
	u16 prox_threshold_lo;
	u16 prox_threshold_hi_def;
	u16 prox_threshold_lo_def;
	u8 prox_pulse_cnt;
	u8 prox_gain;
	u8 prox_offset;
	u8 prox_boot_cali;
};


#define ADD_TO_IDX(addr, idx)	{ \
	int i;	\
	for (i = 0; i < reg_num; i++) { \
		if (addr == reg_array[i]) { \
			idx = i; \
			break; \
		} \
	} \
}
#endif