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#ifndef __IST30XX_TRACKING_H__
#define __IST30XX_TRACKING_H__
#define IST30XX_RINGBUF_NO_ERR (0)
#define IST30XX_RINGBUF_NOT_ENOUGH (1)
#define IST30XX_RINGBUF_EMPTY (2)
#define IST30XX_RINGBUF_FULL (3)
#define IST30XX_RINGBUF_TIMEOUT (4)
#define IST30XX_RINGBUF_SIZE (1024)
#define TRACK_PWR_OFF (0x0)
#define TRACK_PWR_ON (0x1)
#define TRACK_PWR_RESET (0x3)
#define TRACK_INTR_ENABLE (0x4)
#define TRACK_INTR_DISABLE (0x5)
#define TRACK_CMD_SCAN (0x11)
#define TRACK_CMD_TACON (0x12)
#define TRACK_CMD_TADISCON (0x13)
#define TRACK_CMD_FWUPDATE (0x14)
#define TRACK_CMD_PRUPDATE (0x15)
#define TRACK_CMD_CALIB (0x16)
#define TRACK_CMD_CHKSUM (0x17)
#define TRACK_CMD_CHKSUM_ALL (0x18)
#define TRACK_POS_FINGER (0x20)
#define TRACK_POS_KEY (0x30)
#define TRACK_POS_UNKNOWN (0x3F)
typedef struct _IST30XX_RINGBUF {
u16 RingBufCtr; // Number of characters in the ring buffer
u16 RingBufInIdx;
u16 RingBufOutIdx;
u32 TimeBuf[IST30XX_RINGBUF_SIZE]; // Ring buffer for time
u32 StatusBuf[IST30XX_RINGBUF_SIZE]; // Ring buffer for status
} IST30XX_RING_BUF;
void ist30xx_tracking_init(void);
void ist30xx_tracking_deinit(void);
int ist30xx_put_track(u32 ms, u32 status);
int ist30xx_get_track(u32 *ms, u32 *status);
int ist30xx_get_track_cnt(void);
int ist30xx_tracking(u32 status);
int ist30xx_init_tracking_sysfs(void);
#endif // __IST30XX_TRACKING_H__
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