blob: 8655090e35791d0c351825618af1d330880b2a05 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
#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_MAX_LOG_SIZE (4 * 100 * 1024) // 4bytes * 100Kbytes, Single touch: about 12minutes
#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_RUN_DEVICE (0x10)
#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_CHECK_CALIB (0x17)
#define TRACK_CMD_CHKSUM (0x18)
#define TRACK_CMD_CHKSUM_ALL (0x19)
#define TRACK_CMD_ENTER_REG (0x1A)
#define TRACK_CMD_EXIT_REG (0x1B)
#define TRACK_POS_FINGER (0x20)
#define TRACK_POS_KEY (0x30)
#define TRACK_POS_UNKNOWN (0x3F)
#define IST30XX_TRACKING_MAGIC (0x7750 << 16)
typedef struct _IST30XX_RINGBUF {
u32 RingBufCtr; // Number of characters in the ring buffer
u32 RingBufInIdx;
u32 RingBufOutIdx;
u8 LogBuf[IST30XX_MAX_LOG_SIZE]; // Ring buffer for status
} IST30XX_RING_BUF;
void ist30xx_tracking_init(void);
void ist30xx_tracking_deinit(void);
int ist30xx_get_track(u32 *track, int cnt);
int ist30xx_put_track(u32 *track, int cnt);
int ist30xx_put_track_ms(u32 ms);
u32 ist30xx_get_track_cnt(void);
int ist30xx_tracking(u32 status);
int ist30xx_init_tracking_sysfs(void);
#endif // __IST30XX_TRACKING_H__
|
