/*

**************************************************************************
**				STMicroelectronics							**
**************************************************************************
**				marco.cali@st.com								**
**************************************************************************
*																*
*			 FTS Gesture Utilities								 *
*																*
**************************************************************************
**************************************************************************

*/

#include <linux/types.h>

#define	GESTURE_MASK_SIZE	8

#define GESTURE_CUSTOM_POINTS	(30*2)
/*  for each custom gesture should be provided 30 points (each point is a couple of x,y) */
#define GESTURE_CUSTOM_NUMBER	5 /* fw support up to 5 custom gestures */

#define TEMPLATE_CHUNK	(10*2)
/* number of points to transfer with each I2C transaction */

/* Gesture IDs */
#define	GES_ID_DBLTAP	0x01		/* Double Tap */
#define GES_ID_O		0x02			/* 'O' */
#define GES_ID_C		0x03			/* 'C' */
#define GES_ID_M		0x04			/* 'M' */
#define GES_ID_W		0x05			/* 'W' */
#define GES_ID_E		0x06			/* 'e' */
#define GES_ID_HFLIP_L2R	0x07	/* Left to right line */
#define GES_ID_HFLIP_R2L	0x08	/* Right to left line */
#define GES_ID_VFLIP_T2D	0x09	/* Top to bottom line */
#define GES_ID_VFLIP_D2T	0x0A	/* Bottom to Top line */
#define GES_ID_L		0x0B			/* 'L' */
#define GES_ID_F		0x0C			/* 'F' */
#define GES_ID_V		0x0D			/* 'V' */
#define GES_ID_AT		0x0E			/* '@' */
#define GES_ID_S		0x0F			/* 'S' */
#define GES_ID_Z		0x10			/* 'Z' */
#define GES_ID_CUST1	0x11		/* Custom gesture 1 */
#define GES_ID_CUST2	0x12		/* Custom gesture 2 */
#define GES_ID_CUST3	0x13		/* Custom gesture 3 */
#define GES_ID_CUST4	0x14		/* Custom gesture 4 */
#define GES_ID_CUST5	0x15		/* Custom gesture 5 */
#define GES_ID_LEFTBRACE	0x20		/* '<' */
#define GES_ID_RIGHTBRACE	0x21		/* '>' */

#define GESTURE_CUSTOM_OFFSET	GES_ID_CUST1

/* Command sub-type */
#define GESTURE_ENABLE	0x01
#define GESTURE_DISABLE	0x02
#define GESTURE_ENB_CHECK	0x03
#define GESTURE_START_ADD	0x10
#define GESTURE_DATA_ADD	0x11
#define	GESTURE_FINISH_ADD	0x12
#define GETURE_REMOVE_CUSTOM	0x13
#define GESTURE_CHECK_CUSTOM	0x14

/* Event sub-type */
#define EVENT_TYPE_ENB	0x04
#define EVENT_TYPE_CHECK_ENB	0x03
#define	EVENT_TYPE_GESTURE_DTC1	0x01
#define	EVENT_TYPE_GESTURE_DTC2	0x02

int disableGesture(u8 *mask, int size);
int enableGesture(u8 *mask, int size);
int startAddCustomGesture(u8 gestureID);
int finishAddCustomGesture(u8 gestureID);
int loadCustomGesture(u8 *template, u8 gestureID);
int reloadCustomGesture(void);
int enterGestureMode(int reload);