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#ifndef __TAOS_H__
#define __TAOS_H__
/* i2c */
#define I2C_M_WR 0 /* for i2c */
#define I2c_M_RD 1 /* for i2c */
/* sensor gpio */
#define GPIO_SENSE_OUT 27
#define REGS_PROX 0x0 /* Read Only */
#define REGS_GAIN 0x1 /* Write Only */
#define REGS_HYS 0x2 /* Write Only */
#define REGS_CYCLE 0x3 /* Write Only */
#define REGS_OPMOD 0x4 /* Write Only */
#define REGS_CON 0x6 /* Write Only */
/* sensor type */
#define TAOS_LIGHT 0
#define TAOS_PROXIMITY 1
#define TAOS_ALL 2
/* power control */
#define ON 1
#define OFF 0
/* IOCTL for proximity sensor */
#define SHARP_TAOSP_IOC_MAGIC 'C'
#define SHARP_TAOSP_OPEN _IO(SHARP_TAOSP_IOC_MAGIC, 1)
#define SHARP_TAOSP_CLOSE _IO(SHARP_TAOSP_IOC_MAGIC, 2)
/* IOCTL for light sensor */
#define SHARP_TAOSL_IOC_MAGIC 'L'
#define SHARP_TAOSL_OPEN _IO(SHARP_TAOSL_IOC_MAGIC, 1)
#define SHARP_TAOSL_CLOSE _IO(SHARP_TAOSL_IOC_MAGIC, 2)
#define MAX_LUX 65535
/* for proximity adc avg */
#define PROX_READ_NUM 40
#define TAOS_PROX_MAX 1023
#define TAOS_PROX_MIN 0
/* input device for proximity sensor */
#define USE_INPUT_DEVICE 1 /* 0 : No Use, 1: Use */
#define USE_INTERRUPT 1
#define INT_CLEAR 1 /* 0 = by polling, 1 = by interrupt */
/* Register value for TMD2771x */ /* hm83.cho 100817 */
#define ATIME 0xff /* 2.7ms - minimum ALS intergration time */
#define WTIME 0xff /* 2.7ms - minimum Wait time */
#define PTIME 0xff /* 2.7ms - minimum Prox integration time */
#define PPCOUNT 1
#define PIEN 0x20 /* Enable Prox interrupt */
#define WEN 0x8 /* Enable Wait */
#define PEN 0x4 /* Enable Prox */
#define AEN 0x2 /* Enable ALS */
#define PON 0x1 /* Enable Power on */
#define PDRIVE 0
#define PDIODE 0x20
#define PGAIN 0
#define AGAIN 0
/* TDM2771x*/
enum taos_light_state {
LIGHT_DIM = 0,
LIGHT_LEVEL1 = 1,
LIGHT_LEVEL2 = 2,
LIGHT_LEVEL3 = 3,
LIGHT_LEVEL4 = 4,
LIGHT_LEVEL5 = 5,
LIGHT_LEVEL6 = 6,
LIGHT_LEVEL7 = 7,
LIGHT_LEVEL8 = 8,
LIGHT_LEVEL9 = 9,
LIGHT_LEVEL10 = 10,
LIGHT_LEVEL11 = 11,
LIGHT_LEVEL12 = 12,
LIGHT_LEVEL13 = 13,
LIGHT_LEVEL14 = 14,
LIGHT_LEVEL15 = 15,
LIGHT_LEVEL16 = 16,
LIGHT_INIT = 17,
};
enum taos_als_fops_status {
TAOS_ALS_CLOSED = 0,
TAOS_ALS_OPENED = 1,
};
enum taos_prx_fops_status {
TAOS_PRX_CLOSED = 0,
TAOS_PRX_OPENED = 1,
};
enum taos_chip_working_status {
TAOS_CHIP_UNKNOWN = 0,
TAOS_CHIP_WORKING = 1,
TAOS_CHIP_SLEEP = 2
};
/* driver data */
struct taos_data {
struct input_dev *proximity_input_dev;
struct input_dev *light_input_dev;
struct i2c_client *client;
struct input_dev *input_dev;
struct workqueue_struct *taos_wq;
struct workqueue_struct *taos_test_wq;
struct work_struct work_prox; /* for proximity sensor */
struct work_struct work_light; /* for light_sensor */
struct work_struct work_ptime; /* for proximity reset */
struct class *lightsensor_class;
struct class *proximity_class;
struct device *proximity_dev;
struct device *switch_cmd_dev;
int irq;
struct wake_lock prx_wake_lock;
struct hrtimer timer;
struct hrtimer ptimer;
struct mutex power_lock;
int light_count;
int light_buffer;
int delay;
int avg[3];
ktime_t light_polling_time;
ktime_t prox_polling_time;
bool light_enable;
bool proximity_enable;
short proximity_value;
int irdata; /*Ch[1] */
int cleardata; /*Ch[0] */
u16 chipID;
/* struct timer_list light_init_timer; */
/* struct timer_list prox_init_timer; */
};
/* platform data */
struct taos_platform_data {
int p_out; /* proximity-sensor-output gpio */
};
#endif
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