From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001
From: Yuval Adam <_@yuv.al>
Date: Wed, 30 Aug 2017 08:25:59 +0000
Subject: Initial file dump from open source release

---
 .../input/touchscreen/ist30xxb/ist30xxb_tracking.h | 51 ++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100755 drivers/input/touchscreen/ist30xxb/ist30xxb_tracking.h

(limited to 'drivers/input/touchscreen/ist30xxb/ist30xxb_tracking.h')

diff --git a/drivers/input/touchscreen/ist30xxb/ist30xxb_tracking.h b/drivers/input/touchscreen/ist30xxb/ist30xxb_tracking.h
new file mode 100755
index 00000000..7cfbecfc
--- /dev/null
+++ b/drivers/input/touchscreen/ist30xxb/ist30xxb_tracking.h
@@ -0,0 +1,51 @@
+#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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