SmartAudio/lichee/linux-4.9/drivers/input/touchscreen/gslx680new/gsl_point_id.c

#include "linux/module.h"

#define	GESTURE_LICH	1

#ifndef GSL_VERSION
#define GSL_VERSION		0x20140829
#endif
#ifndef NULL
#define	NULL  ((void *)0)
#endif
#ifndef UINT
#define	UINT  unsigned int
#endif

#define	POINT_MAX		10
#define	PP_DEEP			10
#define	PS_DEEP			10
#define PR_DEEP			10
#define POINT_DEEP		(PP_DEEP + PS_DEEP + PR_DEEP)
#define	PRESSURE_DEEP		8
#define	CONFIG_LENGTH		512
#define TRUE			1
#define FALSE			0
#define FLAG_ABLE		(0x4 << 12)
#define FLAG_FILL		(0x2 << 12)
#define	FLAG_KEY		(0x1 << 12)
#define	FLAG_COOR		(0x0fff0fff)
#define	FLAG_COOR_EX		(0xffff0fff)
#define	FLAG_ID			(0xf0000000)

struct gsl_touch_info {
	int x[10];
	int y[10];
	int id[10];
	int finger_num;
};

typedef struct {
	unsigned int i;
	unsigned int j;
	unsigned int min;
	unsigned int d[POINT_MAX][POINT_MAX];
} gsl_DISTANCE_TYPE;

typedef union {
	struct {
		unsigned y:12;
		unsigned key:1;
		unsigned fill:1;
		unsigned able:1;
		unsigned predict:1;
		unsigned x:16;
	};
	struct {
		unsigned y:13;
		unsigned rev_2:3;
		unsigned x:16;
	} dis;
	unsigned int all;
} gsl_POINT_TYPE;

typedef union {
	struct {
		unsigned delay:8;
		unsigned report:8;
		unsigned rev_1:14;
		unsigned able:1;
		unsigned init:1;
	};
	unsigned int all;
} gsl_DELAY_TYPE;

typedef union {
	struct {
		unsigned rev_0:8;
		unsigned rev_1:8;

		unsigned rev_2:7;
		unsigned ex:1;

		unsigned interpolation:4;
		unsigned rev_3:1;
		unsigned only:1;
		unsigned mask:1;
		unsigned reset:1;
	};
	unsigned int all;
} gsl_STATE_TYPE;

typedef struct {
	unsigned int rate;
	unsigned int dis;
	gsl_POINT_TYPE coor;
} gsl_EDGE_TYPE;

typedef union {
	struct {
		short y;
		short x;
	};
	unsigned int all;
} gsl_DECIMAL_TYPE;

typedef union {
	struct {
		unsigned over_report_mask:1;
		unsigned opposite_x:1;
		unsigned opposite_y:1;
		unsigned opposite_xy:1;
		unsigned line:1;
		unsigned line_neg:1;
		unsigned line_half:1;
		unsigned middle_drv:1;

		unsigned key_only_one:1;
		unsigned key_line:1;
		unsigned refe_rt:1;
		unsigned refe_var:1;
		unsigned base_median:1;
		unsigned key_rt:1;
		unsigned refe_reset:1;
		unsigned sub_cross:1;

		unsigned row_neg:1;
		unsigned sub_line_coe:1;
		unsigned sub_row_coe:1;
		unsigned c2f_able:1;
		unsigned thumb:1;
		unsigned graph_h:1;
		unsigned init_repeat:1;
		unsigned near_reset_able:1;

		unsigned emb_dead:1;
		unsigned emb_point_mask:1;
		unsigned interpolation:1;
		unsigned sum2_able:1;
		unsigned reduce_pin:1;
		unsigned drv_order_ex:1;
		unsigned id_over:1;
		unsigned rev_1:1;
	};
	unsigned int all;
} gsl_FLAG_TYPE;

static gsl_POINT_TYPE point_array[POINT_DEEP][POINT_MAX];
static gsl_POINT_TYPE *point_pointer[PP_DEEP];
static gsl_POINT_TYPE *point_stretch[PS_DEEP];
static gsl_POINT_TYPE *point_report[PR_DEEP];
static gsl_POINT_TYPE point_now[POINT_MAX];
static gsl_DELAY_TYPE point_delay[POINT_MAX];
static int filter_deep[POINT_MAX];
static gsl_EDGE_TYPE point_edge;
static gsl_DECIMAL_TYPE point_decimal[POINT_MAX];

static unsigned int pressure_now[POINT_MAX];
static unsigned int pressure_array[PRESSURE_DEEP][POINT_MAX];
static unsigned int pressure_report[POINT_MAX];
static unsigned int *pressure_pointer[PRESSURE_DEEP];

#define	pp							point_pointer
#define	ps							point_stretch
#define	pr							point_report
#define	point_predict						pp[0]
#define	pa							pressure_pointer

static	gsl_STATE_TYPE global_state;
static	int inte_count;
static	unsigned int csensor_count;
static	unsigned int click_count[4];
static	gsl_POINT_TYPE point_click[4];
static	unsigned int double_click;
static	int point_n;
static	int point_num;
static	int prev_num;
static	int point_near;
static	unsigned int point_shake;
static	unsigned int reset_mask_send;
static	unsigned int reset_mask_max;
static	unsigned int reset_mask_count;
static	gsl_FLAG_TYPE global_flag;
static	unsigned int id_first_coe;
static	unsigned int id_speed_coe;
static	unsigned int id_static_coe;
static	unsigned int average;
static	unsigned int soft_average;
static	unsigned int report_delay;
static	unsigned int report_ahead;
static	unsigned char median_dis[4];
static	unsigned int shake_min;
static	int match_y[2];
static	int match_x[2];
static	int ignore_y[2];
static	int ignore_x[2];
static	int screen_y_max;
static	int screen_x_max;
static	int point_num_max;
static	unsigned int drv_num;
static	unsigned int sen_num;
static	unsigned int drv_num_nokey;
static	unsigned int sen_num_nokey;
static	unsigned int coordinate_correct_able;
static	unsigned int coordinate_correct_coe_x[64];
static	unsigned int coordinate_correct_coe_y[64];
static	unsigned int edge_cut[4];
static	unsigned int stretch_array[4*4*2];
static	unsigned int shake_all_array[2*8];
static	unsigned int reset_mask_dis;
static	unsigned int reset_mask_type;
static	unsigned int key_map_able;
static	unsigned int key_range_array[8*3];
static	int  filter_able;
static	unsigned int filter_coe[4];
static	unsigned int multi_x_array[4], multi_y_array[4];
static	unsigned int multi_group[4][64];
static	int ps_coe[4][8], pr_coe[4][8];
static	int point_repeat[2];
static	int near_set[2];
static	int diagonal;
static	int point_extend;
/* unsigned int key_dead_time;
 * unsigned int point_dead_time;
 * unsigned int point_dead_time2;
 * unsigned int point_dead_distance;
 * unsigned int point_dead_distance2;
 * unsigned int pressure_able;
 * unsigned int pressure_save[POINT_MAX];
 */
static	unsigned int edge_first;
static	unsigned int edge_first_coe;

static	unsigned int point_corner;

static	unsigned int config_static[CONFIG_LENGTH];

#ifdef GESTURE_LICH
#define	GESTURE_BUF_SIZE		256
#define	GESTURE_SIZE_REFE		255
#define	GESTURE_SIZE_NUM		32
#define	GESTURE_XY			0x1
#define	GESTURE_DEAL			0x2
#define	GESTURE_LRUD			0x4
#define	GESTURE_ALL			0x7fffffff
typedef union {
	struct {
		unsigned y:12;
		unsigned rev:4;
		unsigned x:16;
	};
	unsigned int all;
} GESTURE_POINT_TYPE;
typedef struct {
	int coe;
	int out;
	unsigned int coor[GESTURE_SIZE_NUM/2];
} GESTURE_MODEL_TYPE;

#define	gesture_buf		((GESTURE_POINT_TYPE *)config_static)
#define	gesture_standard	((GESTURE_POINT_TYPE *)(&config_static[GESTURE_BUF_SIZE]))
static int  gesture_num, gesture_num_last;
static int  gesture_dis_min;
static int  gesture_deal;
static int  gesture_last = 0, gesture_value;
static int  gesture_threshold[2];
static  int x_scale;
static  int y_scale;
static int double_down, double_up;
typedef struct {
	int dis;
	int count;
} GESTURE_MULTI_TYPE;
static GESTURE_MULTI_TYPE multi_x[5];
static GESTURE_MULTI_TYPE multi_o[5];
static int gesture_multi;
static unsigned int multi_set;
static unsigned int gesture_flag;
static const GESTURE_MODEL_TYPE *model_extern;
static int model_extern_len;
static int GestureSqrt(int d);
static int GestureDistance(GESTURE_POINT_TYPE *d1, GESTURE_POINT_TYPE *d2,
								int sqrt_able);
static int GesturePush(GESTURE_POINT_TYPE *data);
static int GestureStretch(void);
static int GestureLength(void);
static int GestureDeal(void);
static int GestureModel(const GESTURE_MODEL_TYPE *model, int len,
						int threshold, int *out);
static int GestureMain(unsigned int data[], unsigned int pn);
static void GestureStandard(void);
static void GestureInit(void);
static void ChangeXY(void);
static int GestureLRUD(void);
static void GestureSet(unsigned int conf[]);
static int GestureMulti(unsigned int *data_in);
static void GestureOrientation(int ori);
static int GestureJoint(void);
static unsigned int (*ReadIICInt)(unsigned int *data, unsigned int addr,
							unsigned int len);
static const GESTURE_MODEL_TYPE model_default[] = {
		{0x10, '3', {
		0x37170105, 0x78580000, 0xba990a03, 0xedd92e14, 0xb9d85347,
		0x7798655b, 0x3657716b, 0x1f156d74, 0x60406969, 0xa2816f69,
		0xe3c28075, 0xf9fbb899, 0xc3e3e0d2, 0x83a4f6ee, 0x4262fffc,
		0x0021f7fd,} },
		{0x10, '6', {
		0xa2be0400, 0x70881f10, 0x4258402e, 0x1d2e6c54, 0x040ea084,
		0x0a01d6bc, 0x381df9ec, 0x7054fffd, 0xa88cfafe, 0xdac2ddef,
		0xfff0b2cb, 0xe2f78497, 0xaac7747a, 0x728e7472, 0x3b56817b,
		0x0420968b,} },
		{0x10, '7', {
		0x12000001, 0x37240000, 0x5b490000, 0x806e0000, 0xa5930000,
		0xcab70000, 0xefdc0300, 0xf9fd1f0e, 0xe2ee3d30, 0xc5d4564a,
		0xa7b76c61, 0x8c9a8579, 0x717e9f93, 0x5863bbad, 0x434cdbc9,
		0x3c3dffec,} },
		{0x10, '8', {
		0xdaff030c, 0x8eb40000, 0x41670c06, 0x001c3116, 0x431e5448,
		0x8f69635d, 0xd1b58a6f, 0xcedfd0af, 0x88acf5e6, 0x3c62fffd,
		0x0718cdf1, 0x341493aa, 0x7a556d7d, 0xc19e4f60, 0xf9e51c3c,
		0xb5dc0005,} },
		{0x10, '8', {
		0x627d231e, 0x2f49382c, 0x03175a48, 0x21098172, 0x563c958c,
		0x856eb0a2, 0x8f99dac4, 0x5b76eee5, 0x243ffdf5, 0x090ddbf4,
		0x2918acc2, 0x4d3a8497, 0x78636172, 0xa38e4050, 0xd0ba1f2e,
		0xffe7000f,} },
		{0x10, '9', {
		0xe8ff0715, 0xb4ce0001, 0x819a0500, 0x4f68150c, 0x1e362a1e,
		0x000c543c, 0x270d7169, 0x5b417273, 0x9076666d, 0xbda74a5a,
		0xddcf1e36, 0xc8d7321b, 0xb4be634b, 0xa4ac967d, 0x959ccab0,
		0x898fffe4,} },
		{0x10, 'A', {
		0xaeca000b, 0x74900e02, 0x41582d1b, 0x182a5942, 0x02099375,
		0x0600cfb1, 0x2c15fcea, 0x664af1fe, 0x957ec8dd, 0xb5a894b0,
		0xc9bf5876, 0xd7d31c3a, 0xd4d75134, 0xd3d38d6f, 0xdbd4c9ab,
		0xffe9fce6,} },
		{0x10, 'A', {
		0x8eab0102, 0x56711307, 0x2c3f3a25, 0x0e1b6b51, 0x0004a689,
		0x0e02ddc2, 0x3e22fbf2, 0x725be8fa, 0x9284b6d0, 0xa69d7f9b,
		0xb3ae4562, 0xb7b80b28, 0xa7a6290c, 0xb1aa6346, 0xd0be947d,
		0xffe7bba7,} },
		{0x10, 'B', {
		0x56591a00, 0x474e4e35, 0x343f8168, 0x242cb59c, 0x0f1be7ce,
		0x170ddbf4, 0x3c25b4c4, 0x6e549ca6, 0xa3889799, 0xd8bd9d96,
		0xfcf1bea8, 0xd3e9e4d4, 0xa0baf6f0, 0x6b85fcfa, 0x3650fffd,
		0x001bfbff,} },
		{0x10, 'C', {
		0xfaff2337, 0xdaec0913, 0xb0c50003, 0x879c0500, 0x5f720f09,
		0x3b4c271a, 0x1d2b4534, 0x08116a56, 0x0003937f, 0x0a03bca8,
		0x2515ddce, 0x4b38f2e8, 0x7560fff9, 0x9e89f7fd, 0xc6b2e8f0,
		0xeed9d7df,} },
		{0x10, 'C', {
		0xacbf0100, 0x86990a04, 0x64751b12, 0x45533225, 0x2b375141,
		0x17217160, 0x080f9582, 0x0103bba8, 0x0200e2cf, 0x200ff9f1,
		0x4633fefc, 0x6c59ffff, 0x9380fcfd, 0xb9a6f4f9, 0xdccbe4ed,
		0xffeeceda,} },
		{0x10, 'C', {
		0x57670a00, 0x3a492116, 0x222d3d2e, 0x0f175e4d, 0x0408816f,
		0x0001a693, 0x0300cab8, 0x0e07eddc, 0x2f1dfefb, 0x5241f5fc,
		0x7362e2ec, 0x8e80c9d6, 0xa89bafbc, 0xc3b594a1, 0xe1d27e89,
		0xfff06673,} },
		{0x10, 'D', {
		0x99b5858f, 0x5f7c8883, 0x28429c8f, 0x010fc6ab, 0x240cf4e1,
		0x5d41fefb, 0x957af1fc, 0xc1adcbe0, 0xd2cc92af, 0xd3d25875,
		0xd7d71f3b, 0xd7d71b02, 0xd4d75538, 0xd4d48f72, 0xe1d9c9ac,
		0xffe6f4e6,} },
		{0x10, 'E', {
		0x391c948f, 0x73569595, 0xad908a92, 0xddc8677e, 0xf1ee304d,
		0xc3dd0d1b, 0x89a70002, 0x536d1304, 0x233b3a25, 0x08137053,
		0x0301aa8d, 0x220edcc6, 0x573af7ee, 0x9174fffc, 0xcaaef6ff,
		0xffe5dbeb,} },
		{0x10, 'G', {
		0xaaca0000, 0x698a0000, 0x2a491106, 0x000f4226, 0x23067061,
		0x64437674, 0xa3836874, 0xdac04759, 0xfaec0b2a, 0xfefb401f,
		0xffff8160, 0xf5fdc0a1, 0xc9e9eedf, 0x89a9fff9, 0x4869faff,
		0x0928e3f3,} },
		{0x10, 'G', {
		0xeaff1421, 0xb9d20308, 0x88a00000, 0x57700f05, 0x2b3f2618,
		0x09174d37, 0x00037f66, 0x0d05af97, 0x2a1adac7, 0x5940ede5,
		0x8b72f2f3, 0xbca4e9ee, 0xe4d2cbde, 0xfbf09cb3, 0xf5f8ceb5,
		0xe9f1ffe6,} },
		{0x10, 'H', {
		0x03021300, 0x06053a26, 0x0b0a604d, 0x0b0b8774, 0x0a0bae9a,
		0x0506d4c1, 0x0002fbe8, 0x1104e0f0, 0x2e1ec3d1, 0x503dadb5,
		0x7764a5a7, 0x9e8aa1a2, 0xc4b1a3a0, 0xead8ada8, 0xfff8d1bd,
		0xfffff8e4,} },
		{0x10, 'K', {
		0x1d1a2000, 0x171a6040, 0x1114a080, 0x060edfc0, 0x1100e2ff,
		0x3420a8c5, 0x6f4f8b95, 0xaf8f8285, 0xefcf8683, 0xe1fcb3a0,
		0xa0c1c2bb, 0x6080c6c5, 0x2c40c9c7, 0x6c4cd8d1, 0xac8ceadf,
		0xedccfef3,} },
		{0x10, 'K', {
		0x22341900, 0x15185436, 0x0e119072, 0x0c0cccae, 0x0709f6ea,
		0x0a07b9d8, 0x2918859e, 0x5b406170, 0x90796658, 0x627c8b7c,
		0x2a47a79a, 0x110db8b1, 0x4d2fbfbc, 0x896bcac4, 0xc3a6d9d1,
		0xffe1ede2,} },
		{0x10, 'L', {
		0x3f4a0c00, 0x35372c1c, 0x2c314d3d, 0x26296e5d, 0x1b218e7e,
		0x1316af9f, 0x0910cfc0, 0x0004f1e0, 0x1605ffff, 0x3727ffff,
		0x5848ffff, 0x7a69fdff, 0x9b8afcfd, 0xbcabfcfc, 0xddcdfafb,
		0xffeef9f9,} },
		{0x10, 'M', {
		0x0900e0ff, 0x2017a0c0, 0x3a296381, 0x4e442443, 0x5a583010,
		0x6b5f6f4f, 0x7471ae8f, 0x7977eece, 0x8c80c5e5, 0xa19886a5,
		0xbaad4766, 0xd3c70a29, 0xddda3516, 0xe7e17555, 0xf4f0b494,
		0xfffaf4d4,} },
		{0x10, 'M', {
		0x0e00421a, 0x1414936a, 0x1416e3bb, 0x1813c0e8, 0x201b6f97,
		0x2f261e47, 0x664d2c09, 0x7a737c54, 0x7c7bcda5, 0x7e7accf5,
		0x8b847ba4, 0x9c932b53, 0xd5b30d09, 0xece25d35, 0xfaf5ae85,
		0xfffdffd6,} },
		{0x10, 'M'+0x100, {
		0xf1ffe0ff, 0xdce8a2c0, 0xc8d16282, 0xbbc12343, 0xaab22a0b,
		0x9fa46a4a, 0x9298a989, 0x808ae8c9, 0x6f74bfde, 0x61697f9f,
		0x555b4060, 0x464f0120, 0x363d3f1f, 0x282f7e5e, 0x151fbc9e,
		0x000afcdc,} },
		{0x10, 'N', {
		0x0400e7ff, 0x130bb8cf, 0x281e89a1, 0x38305a71, 0x51452c43,
		0x675d1d13, 0x68684e36, 0x6b697f66, 0x726fb097, 0x7875e0c8,
		0x907ee8f8, 0xa79ebbd2, 0xbfb38fa4, 0xd1c95f77, 0xe6da3148,
		0xfff20019,} },
		{0x0c, 'O', {
		0x2e3f311f, 0x101e5c46, 0x03088f76, 0x0001c2a8, 0x1e08e7da,
		0x4f35fdf4, 0x8168fcff, 0xb39beef5, 0xdac7cedf, 0xf3e9a0b8,
		0xfef96d87, 0xf9ff3c54, 0xdaec1326, 0xaac30108, 0x77900100,
		0x465e1407,} },
		{0x0c, 'O', {
		0x8670020b, 0xb8a01307, 0xe3ce3423, 0xf8f0664c, 0xfffc9b81,
		0xf1faceb5, 0xcee4f4e5, 0x9ab4fffb, 0x657fffff, 0x364ceaf8,
		0x1623c0d7, 0x00098ea7, 0x06015973, 0x24122e41, 0x4d380c1c,
		0x82670104,} },
		{0x0c, 'O', {
		0xd0e30213, 0x9cb60000, 0x68820c05, 0x384f2416, 0x17254c36,
		0x040c8066, 0x0001b49a, 0x1305e4ce, 0x442bfaf0, 0x785efffe,
		0xab92f1f9, 0xd3c1cfe3, 0xf1e3a1b9, 0xfffa6e88, 0xf8ff3b54,
		0xd5e81024,} },
		{0x0c, 'O', {
		0x000f768a, 0x0900455d, 0x2b171e30, 0x5a420611, 0x8d740100,
		0xbca5170b, 0xe3d23824, 0xfcf2644c, 0xfaff977e, 0xe3f0c4af,
		0xbdd2e6d7, 0x8ea7faf2, 0x5b74fefe, 0x2e44e9f6, 0x0a1bc2d6,
		0x02028fa9,} },
		{0x0c, 'O', {
		0x040e8a71, 0x0b03bca4, 0x2c19e7d4, 0x5d43fef5, 0x9077f9fe,
		0xbea8deee, 0xdfcfb6cb, 0xf7ed859f, 0xfefd516b, 0xe6f62237,
		0xb7d00812, 0x839d0002, 0x4f690701, 0x20371f11, 0x040e4e34,
		0x00028268,} },
		{0x0c, 'O', {
		0x829c0900, 0x4e682315, 0x24384a34, 0x08157c61, 0x0002b598,
		0x0d03edd1, 0x4326fffd, 0x7a5feef8, 0xab93cfe0, 0xd5c1a7bd,
		0xf4e67690, 0xfbff3d5a, 0xcfec1b26, 0x96b31818, 0x5e7a251d,
		0x28433b2f,} },
		{0x0c, 'O', {
		0x381e5e68, 0x6e535156, 0xa388504f, 0xd8be5e56, 0xf9ed876d,
		0xf9fcbaa1, 0xd8ece5d2, 0xa5c0f9f2, 0x708bfffd, 0x3b55fbfe,
		0x1423d7ed, 0x0006a4bf, 0x09027089, 0x26154157, 0x50391e2e,
		0x7e670010,} },
		{0x10, 'Q', {
		0xc9e4020f, 0x8dab0000, 0x516f0802, 0x18341f11, 0x02065537,
		0x35186f68, 0x71536b6f, 0xaa8e5963, 0xdec53a4b, 0xfef40924,
		0xe1ef3e24, 0xc0d07157, 0xabb4ac8e, 0x9da4e8ca, 0xc5aaeffd,
		0xfde0d6e2,} },
		{0x10, 'S', {
		0xb7cf0001, 0x869e0301, 0x556d0905, 0x273e1f12, 0x0311442c,
		0x2009665a, 0x5138726b, 0x826a7876, 0xb39b807b, 0xdfcb998b,
		0xfff5bea7, 0xdcf2ded0, 0xadc6f1e8, 0x7c94fbf7, 0x4b63fffd,
		0x1932ffff,} },
		{0x10, 'S', {
		0xcbde0200, 0xa8ba1209, 0x8597241a, 0x6a753f2f, 0x806c5751,
		0xa6935e5b, 0xccb96662, 0xf2e0746b, 0xfcff9482, 0xe0f0b2a6,
		0xbdcfc2bb, 0x97abd1c9, 0x7385ddd7, 0x4c60e8e3, 0x273af4ee,
		0x0014fff9,} },
		{0x10, 'U', {
		0x050d2209, 0x0001573c, 0x03008c71, 0x1106bfa6, 0x2f1bebda,
		0x604ae1f0, 0x8873bccd, 0xa59990a8, 0xbcb05f78, 0xcdc72c46,
		0xd0d00911, 0xc9cb3e24, 0xc6c87359, 0xc9c6a88d, 0xd8d2ddc2,
		0xffe4fff6,} },
		{0x10, 'V', {
		0x09000f00, 0x1911301f, 0x27205240, 0x342d7563, 0x413a9785,
		0x4f47b9a8, 0x6057d9c9, 0x7569f9ea, 0x9486f4ff, 0xa99fd5e5,
		0xb8b0b4c5, 0xc9c093a3, 0xdbd17484, 0xe9e35263, 0xf5ef2f41,
		0xfff90b1d,} },
		{0x10, 'V', {
		0x07008274, 0x170f9d90, 0x271fb6aa, 0x382fd0c2, 0x463febdd,
		0x534df7fa, 0x635bdbe9, 0x716ac1ce, 0x827aa7b4, 0x928a8e9a,
		0xa39a7682, 0xb6ac5e6a, 0xc8bf4753, 0xdad1303b, 0xede41924,
		0xfff4000d,} },
		{0x10, 'W', {
		0x06001f00, 0x110c5f3f, 0x1c189f7f, 0x2822debe, 0x4131e3fd,
		0x554ba4c3, 0x655c6484, 0x786f2444, 0x847f2f0f, 0x8a866f4f,
		0x928eae8f, 0x9e99eece, 0xbaacd0ee, 0xd5c893b3, 0xebe05373,
		0xfff61333,} },
		{0x10, 'W', {
		0x0c00240b, 0x2015563d, 0x332b8970, 0x4b416b84, 0x5b533851,
		0x6a63061f, 0x78722d14, 0x817c5f46, 0x8b869279, 0x9791c4ab,
		0xa39ef7de, 0xb6aed5ee, 0xc6bea2bb, 0xd8cf7089, 0xede33d56,
		0xfff60a24,} },
		{0x10, 'W', {
		0x0d003219, 0x1e15654b, 0x2c24987e, 0x3732cbb1, 0x453dfee4,
		0x564dcde7, 0x675d9bb4, 0x7b706882, 0x9084354f, 0xa39b021c,
		0xada83117, 0xbab2644a, 0xc8c0977d, 0xded47791, 0xf1e7445e,
		0xfff7112b,} },
		{0x10, 'W', {
		0x00002d0b, 0x0001714f, 0x0902b593, 0x2816f3d4, 0x5844d4f1,
		0x796997b6, 0x8a845375, 0x858a0f31, 0x7f804a28, 0x7e7e8e6c,
		0x8a82d2b0, 0xb596fcf4, 0xe4d0cae7, 0xfcf489ab, 0xfffe4567,
		0xf9fd0023,} },
		{0x10, 'W'+0x100, {
		0xf7ff2000, 0xe4ed6040, 0xd5dba181, 0xbdcbe0c0, 0xa0aad3f3,
		0x909892b3, 0x848a5272, 0x80811131, 0x777d3d1d, 0x636d7e5e,
		0x535bbf9e, 0x3c48fdde, 0x272fc1e2, 0x121a82a2, 0x030a4161,
		0x00020021,} },
		{0x10, 'Y', {
		0x16000b13, 0x442d0303, 0x4b48341b, 0x61505e4b, 0x91795c62,
		0xbca74551, 0xe1d02637, 0xfcf40c14, 0xe8f13922, 0xdbe16951,
		0xd6d99a82, 0xced3cbb2, 0xb0c4f0e1, 0x7f98fbf7, 0x4e67fefd,
		0x1d36fdff,} },
		{0x10, 'Z', {
		0x30160200, 0x644a0403, 0x997f0303, 0xcdb30202, 0xe7e80d00,
		0xc4d63622, 0x9bb05c4a, 0x73857f6c, 0x5061a893, 0x293eccbb,
		0x0013f2dd, 0x2d13fcfd, 0x6248f6f8, 0x967cf1f3, 0xcbb1edef,
		0xffe5f1ec,} },
		{0x10, '<', {
		0xf0ff0b00, 0xd1e11c14, 0xb0c02c24, 0x90a13c33, 0x71804c44,
		0x51605c54, 0x2f406d64, 0x0d1e7c75, 0x16058d86, 0x38279b94,
		0x5747a9a2, 0x7768b9b1, 0x9686c9c0, 0xb5a6dad1, 0xd5c6ece3,
		0xf5e4fff6,} },
		{0x10, '>', {
		0x17070600, 0x3928160f, 0x5949271f, 0x796a372f, 0x9a8a483f,
		0xb9aa5951, 0xd8c86b62, 0xfae97e74, 0xe3f48d85, 0xc1d29c95,
		0x9fb0aca4, 0x7e8ebab3, 0x5d6dcbc2, 0x3c4cdbd3, 0x1f2dece4,
		0x0010fff5,} },
		{0x10, 0x1001, {
		0x0003ecff, 0x0502c6d9, 0x0b099fb2, 0x1410788c, 0x221b5265,
		0x362b2f40, 0x5341121d, 0x7966020a, 0xa08d0100, 0xc3b3170b,
		0xd9ce3a28, 0xede25f4d, 0xf4f28672, 0xfaf6ac99, 0xfffdd3c0,
		0xfffffae6,} },
		{0x10, 0x1002, {
		0x1900847d, 0x4c328785, 0x7f658b88, 0xb198898b, 0xe3cb7f88,
		0xf8f24f68, 0xecf81d35, 0xbfd9010b, 0x90a61504, 0x8186462d,
		0x7c7d7960, 0x7f7bac93, 0x8883dfc6, 0xaf97fff4, 0xdcc7eafa,
		0xffeec1d7,} },
		{0x10, 0x1003, {
		0x7543141a, 0xd7a82e17, 0xf8f78f5c, 0xc6e6e9bf, 0x6497f8fa,
		0x1338b3db, 0x03024f82, 0x4a1c0620, 0xaf7c1001, 0xf8da582b,
		0xeafebc8b, 0x9acbfbe6, 0x3868eeff, 0x0a1892c4, 0x2712305f,
		0x85520e11,} },
		{0x10, 0x1004, {
		0x04003204, 0x120b8e60, 0x1714ebbd, 0x2f27b8e6, 0x43385b89,
		0x5b4c032d, 0x6a666032, 0x7770bc8e, 0x8c82b8e6, 0x9b945c8a,
		0xaea2012d, 0xbbb75d2f, 0xc9c1ba8c, 0xe3d5bce7, 0xf1ea5f8d,
		0xfff50231,} },
		{0x10, 0x1005, {
		0x1900020a, 0x4d330400, 0x7c65180a, 0xa18f3f2b, 0xb3ac7258,
		0xbcb8a58b, 0xb0b9d7bf, 0x8aa0fcec, 0x5971f2fd, 0x414bc2db,
		0x433f8ea8, 0x534a5d76, 0x71613246, 0x9d85101e, 0xd0b60609,
		0xffea1409,} },
		{0x10, 0x1006, {
		0xdeff0714, 0x9abc0002, 0x57790a02, 0x1d373018, 0x01076d4b,
		0x2f0f988a, 0x72519c9c, 0xb2948b9c, 0xa3bc576b, 0x60815653,
		0x26417963, 0x020eb191, 0x2005e7d3, 0x6442fbf4, 0xa785fbff,
		0xebc9e7f3,} },
		{0x10, 0x1007, {
		0xf6ff0600, 0xe4ed140c, 0xd5dd261d, 0xc5cd362e, 0xb3bc463e,
		0xa2aa574e, 0x939a6860, 0x83897970, 0x747c8a82, 0x646c9c93,
		0x525baca4, 0x434abdb4, 0x333bcfc6, 0x222addd5, 0x121beee6,
		0x0009fff6,} },
		{0x10, 0x1008, {
		0x09000900, 0x19111b13, 0x28202d24, 0x39303d35, 0x49424e45,
		0x5a515d56, 0x6b626d65, 0x7d747b74, 0x8e868b82, 0x9d969c93,
		0xaca4aea5, 0xbcb4bfb6, 0xcac4d1c7, 0xdbd2e1d9, 0xece3f1e9,
		0xfff5fff8,} },
		{0x10, 0x1009, {
		0x0a00faff, 0x1d14edf4, 0x2e25dce5, 0x3e36cbd4, 0x4e44bac2,
		0x5f57aab2, 0x6f679aa2, 0x7f778890, 0x8c85757e, 0x9c94636b,
		0xaba3515a, 0xbbb2414a, 0xcbc33039, 0xddd31f28, 0xeee51119,
		0xfff7000a,} },
		{0x10, 0x100a, {
		0xf4fffaff, 0xe1eaeff6, 0xd1d9dde6, 0xc1cacdd5, 0xb4bbbac3,
		0xa2aca8b0, 0x929a99a1, 0x83888791, 0x767d747d, 0x666e636b,
		0x535c545e, 0x444d424b, 0x333d323a, 0x242b212a, 0x141c0f18,
		0x000a0008,} },
		{0x10, 0x100b, {
		0x30000208, 0x90600200, 0xf1c11e0c, 0xb5e64d3f, 0x55855653,
		0x32245556, 0x93625756, 0xf1c3745e, 0xbaeaa997, 0x598ab2b0,
		0x0f29aab1, 0x7040a8a7, 0xd1a0b8ae, 0xd0f8ecd0, 0x6f9ffcf5,
		0x0e3ffcff,} },
		{0x10, 0x100c, {
		0x2600140c, 0x66494226, 0x827c8d66, 0x6d80d8b4, 0x284ffaf4,
		0x0a0ab9e0, 0x411f8097, 0x8e689182, 0xd6b47f94, 0xf9f23960,
		0xd5f80012, 0x91af270a, 0x7e83734c, 0x7e7dc19a, 0xb490fae5,
		0xffdbe9fe,} },
		{0x10, 0x100d, {
		0x768e0c00, 0x465e2619, 0x192f4635, 0x0107745a, 0x32178a85,
		0x674d858a, 0x9b81747d, 0xccb45c69, 0xf7e33b4d, 0xebfd0d21,
		0xb6d00004, 0x939e270d, 0x888d5d42, 0x83859378, 0x7c80c9ae,
		0x6c75ffe4,} },
		/*{0x10, 0x100e, {
		*0xb3bd1000, 0x9ea82d1e, 0x87924a3b, 0x6f7b6658, 0x56628375,
		*0x3e4a9e91, 0x2934bcad, 0x1720ddcd, 0x010bfced, 0x2513ffff,
		*0x4937fdff, 0x6d5bf9fa, 0x9280f4f7, 0xb6a4f0f1, 0xdac8eeef,
		*0xffececed,}},
		*/
};
#endif
static void SortBubble(int t[], int size)
{
	int temp = 0;
	int m, n;

	for (m = 0; m < size; m++) {
		for (n = m + 1; n < size; n++) {
			temp = t[m];
			if (temp > t[n]) {
				t[m] = t[n];
				t[n] = temp;
			}
		}
	}
}

static int Sqrt(int d)
{
	int ret = 0;
	int i;

	for (i = 14; i >= 0; i--) {
		if ((ret + (0x1 << i)) * (ret + (0x1 << i)) <= d)
			ret |= (0x1 << i);
	}
	return ret;
}

static UINT PointRange(int x0, int y0, int x1, int y1)
{
	if (x0 < 1) {
		if (x0 != x1)
			y0 = y1 + (y0 - y1) * (1 - x1) / (x0 - x1);
		x0 = 1;
	}
	if (x0 >= (int)drv_num_nokey*64) {
		if (x0 != x1)
			y0 = y1 + (y0 - y1) * ((int)drv_num_nokey * 64 - x1) / (x0 - x1);
		x0 = drv_num_nokey * 64-1;
	}
	if (y0 < 1) {
		if (y0 != y1)
			x0 = x1 + (x0 - x1) * (1 - y1) / (y0 - y1);
		y0 = 1;
	}
	if (y0 >= (int)sen_num_nokey*64) {
		if (y0 != y1)
			x0 = x1 + (x0 - x1) * ((int)sen_num_nokey * 64 - y1) / (y0 - y1);
		y0 = sen_num_nokey * 64-1;
	}
	if (x0 < 1)
		x0 = 1;
	if (x0 >= (int)drv_num_nokey * 64)
		x0 = drv_num_nokey * 64 - 1;
	if (y0 < 1)
		y0 = 1;
	if (y0 >= (int)sen_num_nokey * 64)
		y0 = sen_num_nokey * 64 - 1;

	return (x0 << 16) + y0;
}

static void PointCoor(void)
{
	int i;

	point_num &= 0xff;
	for (i = 0; i < point_num; i++) {
		if (global_state.ex)
			point_now[i].all &= (FLAG_COOR_EX | FLAG_KEY | FLAG_ABLE);
		else
			point_now[i].all &= (FLAG_COOR | FLAG_KEY | FLAG_ABLE);
	}
}
static void PointRepeat(void)
{
	int i, j;
	int x, y;
	int x_min, x_max, y_min, y_max;
	int pn;

	if (point_near)
		point_near--;
	if (prev_num > point_num)
		point_near = 8;
	if (point_repeat[0] == 0 || point_repeat[1] == 0) {
		if (point_near)
			pn = 96;
		else
			pn = 32;
	} else {
		if (point_near)
			pn = point_repeat[1];
		else
			pn = point_repeat[0];
	}
	for (i = 0; i < POINT_MAX; i++) {
		if (point_now[i].all == 0)
			continue;
		if (point_now[i].key)
			continue;
		x_min = point_now[i].x - pn;
		x_max = point_now[i].x + pn;
		y_min = point_now[i].y - pn;
		y_max = point_now[i].y + pn;
		for (j = i + 1; j < POINT_MAX; j++) {
			if (point_now[j].all == 0)
				continue;
			if (point_now[j].key)
				continue;
			x = point_now[j].x;
			y = point_now[j].y;
			if (x > x_min && x < x_max && y > y_min && y < y_max) {
				point_now[i].x = (point_now[i].x + point_now[j].x + 1) / 2;
				point_now[i].y = (point_now[i].y + point_now[j].y + 1) / 2;
				point_now[j].all = 0;
				i--;
				point_near = 8;
				break;
			}
		}
	}
}

static void PointPointer(void)
{
	int i, pn;

	point_n++;

	if (point_n >= PP_DEEP * PS_DEEP * PR_DEEP * PRESSURE_DEEP)
		point_n = 0;
	pn = point_n % PP_DEEP;
	for (i = 0; i < PP_DEEP; i++) {
		pp[i] = point_array[pn];
		if (pn == 0)
			pn = PP_DEEP - 1;
		else
			pn--;
	}
	pn = point_n % PS_DEEP;
	for (i = 0; i < PS_DEEP; i++) {
		ps[i] = point_array[pn+PP_DEEP];
		if (pn == 0)
			pn = PS_DEEP - 1;
		else
			pn--;
	}
	pn = point_n % PR_DEEP;
	for (i = 0; i < PR_DEEP; i++) {
		pr[i] = point_array[pn+PP_DEEP+PS_DEEP];
		if (pn == 0)
			pn = PR_DEEP - 1;
		else
			pn--;
	}
	pn = point_n % PRESSURE_DEEP;
	for (i = 0; i < PRESSURE_DEEP; i++) {
		pa[i] = pressure_array[pn];
		if (pn == 0)
			pn = PRESSURE_DEEP - 1;
		else
			pn--;
	}

	pn = 0;
	for (i = 0; i < POINT_MAX; i++) {
		if (point_now[i].all)
			point_now[pn++].all = point_now[i].all;
		pp[0][i].all = 0;
		ps[0][i].all = 0;
		pr[0][i].all = 0;
	}
	point_num = pn;
	for (i = pn; i < POINT_MAX; i++)
		point_now[i].all = 0;
}

static unsigned int CCO(unsigned int x, unsigned int coe[], int k)
{
	if (k == 0) {
		if (x & 32)
			return (x & ~31) + (31 - (coe[31 - (x & 31)] & 31));
		else
			return (x & ~31) + (coe[x & 31] & 31);
	}
	if (k == 1) {
		if (x & 64)
			return (x & ~63) + (63 - (coe[63 - (x & 63)] & 63));
		else
			return (x & ~63) + (coe[x & 63] & 63);
	}
	if (k == 2)
		return (x & ~63) + (coe[x & 63] & 63);

	return 0;
}

static void CoordinateCorrect(void)
{
	typedef struct {
		unsigned int range;
		unsigned int group;
	} MULTI_TYPE;
#ifdef LINE_MULTI_SIZE
	#define	LINE_SIZE	LINE_MULTI_SIZE
#else
	#define	LINE_SIZE		4
#endif
	int i, j;
	unsigned int *px[LINE_SIZE+1], *py[LINE_SIZE+1];
	MULTI_TYPE multi_x[LINE_SIZE], multi_y[LINE_SIZE];
	unsigned int edge_size = 64;
	int kx, ky;

	if ((coordinate_correct_able & 0xf) == 0)
		return;
	kx = (coordinate_correct_able >> 4) & 0xf;
	ky = (coordinate_correct_able >> 8) & 0xf;
	px[0] = coordinate_correct_coe_x;
	py[0] = coordinate_correct_coe_y;
	for (i = 0; i < LINE_SIZE; i++) {
		px[i+1] = NULL;
		py[i+1] = NULL;
	}
	if (kx == 3 || ky == 3) {
		i = 0;
		if (((coordinate_correct_able >> 4) & 0xf) == 3)
			px[1] = multi_group[i++];
		if (((coordinate_correct_able >> 8) & 0xf) == 3)
			py[1] = multi_group[i++];
	} else {
		for (i = 0; i < LINE_SIZE; i++) {
			multi_x[i].range = multi_x_array[i] & 0xffff;
			multi_x[i].group = multi_x_array[i] >> 16;
			multi_y[i].range = multi_y_array[i] & 0xffff;
			multi_y[i].group = multi_y_array[i] >> 16;
		}
		j = 1;
		for (i = 0; i < LINE_SIZE; i++)
			if (multi_x[i].range && multi_x[i].group < LINE_SIZE)
				px[j++] = multi_group[multi_x[i].group];
		j = 1;
		for (i = 0; i < LINE_SIZE; i++)
			if (multi_y[i].range && multi_y[i].group < LINE_SIZE)
				py[j++] = multi_group[multi_y[i].group];
	}
	for (i = 0; i < (int)point_num && i < POINT_MAX; i++) {
		if (point_now[i].all == 0)
			break;
		if (point_now[i].key != 0)
			continue;
		if (point_now[i].x >= edge_size && point_now[i].x <= drv_num_nokey * 64 - edge_size) {
			if (kx == 3) {
				if (point_now[i].x & 64)
					point_now[i].x = CCO(point_now[i].x, px[0], 2);
				else
					point_now[i].x = CCO(point_now[i].x, px[1], 2);
			} else {
				for (j = 0; j < LINE_SIZE + 1; j++) {
					if (!(j >= LINE_SIZE || px[j+1] == NULL ||
						multi_x[j].range == 0 ||
						point_now[i].x < multi_x[j].range))
						continue;
					point_now[i].x = CCO(point_now[i].x, px[j], kx);
					break;
				}
			}
		}
		if (point_now[i].y >= edge_size && point_now[i].y <= sen_num_nokey * 64 - edge_size) {
			if (ky == 3) {
				if (point_now[i].y & 64)
					point_now[i].y = CCO(point_now[i].y, py[0], 2);
				else
					point_now[i].y = CCO(point_now[i].y, py[1], 2);
			} else {
				for (j = 0; j < LINE_SIZE + 1; j++) {
					if (!(j >= LINE_SIZE || py[j+1] == NULL ||
						multi_y[j].range == 0 ||
						point_now[i].y < multi_y[j].range))
						continue;
					point_now[i].y = CCO(point_now[i].y, py[j], ky);
					break;
				}
			}
		}
	}
#undef LINE_SIZE
}

static void PointPredictOne(unsigned int n)
{
	pp[0][n].all = pp[1][n].all & FLAG_COOR;
	pp[0][n].predict = 0;
}

static void PointPredictTwo(unsigned int n)
{
	int x, y;

	x = pp[1][n].x * 2 - pp[2][n].x;
	y = pp[1][n].y * 2 - pp[2][n].y;
	pp[0][n].all = PointRange(x, y, pp[1][n].x, pp[1][n].y);
	pp[0][n].predict = 1;
}

static void PointPredictThree(unsigned int n)
{
	int x, y;

	x = pp[1][n].x * 5 + pp[3][n].x - pp[2][n].x * 4;
	x /= 2;
	y = pp[1][n].y * 5 + pp[3][n].y - pp[2][n].y * 4;
	y /= 2;
	pp[0][n].all = PointRange(x, y, pp[1][n].x, pp[1][n].y);
	pp[0][n].predict = 1;
}

static void PointPredict(void)
{
	int i;

	for (i = 0; i < POINT_MAX; i++) {
		if (pp[1][i].all != 0) {
			if (global_state.interpolation
				 || pp[2][i].all == 0
				 || pp[2][i].fill != 0
				 || pp[3][i].fill != 0
				 || pp[1][i].key != 0
				 || global_state.only) {
				PointPredictOne(i);
			} else if (pp[2][i].all != 0) {
				if (pp[3][i].all != 0)
					PointPredictThree(i);
				else
					PointPredictTwo(i);
			}
			pp[0][i].all |= FLAG_FILL;
			pa[0][i] = pa[1][i];
		} else
			pp[0][i].all = 0x0fff0fff;

		if (pp[1][i].key)
			pp[0][i].all |= FLAG_KEY;
	}
}

static unsigned int PointDistance(gsl_POINT_TYPE *p1, gsl_POINT_TYPE *p2)
{
	int a, b, ret;

	a = p1->dis.x;
	b = p2->dis.x;
	ret = (a - b) * (a - b);
	a = p1->dis.y;
	b = p2->dis.y;
	ret += (a - b) * (a - b);

	return ret;
}

static void DistanceInit(gsl_DISTANCE_TYPE *p)
{
	int i;
	unsigned int *p_int = &(p->d[0][0]);

	for (i = 0; i < POINT_MAX * POINT_MAX; i++)
		*p_int++ = 0x7fffffff;
}

static int DistanceMin(gsl_DISTANCE_TYPE *p)
{
	int i, j;

	p->min = 0x7fffffff;
	for (j = 0; j < POINT_MAX; j++) {
		for (i = 0; i < POINT_MAX; i++) {
			if (p->d[j][i] < p->min) {
				p->i = i;
				p->j = j;
				p->min = p->d[j][i];
			}
		}
	}
	if (p->min == 0x7fffffff)
		return 0;
	return 1;
}

static void DistanceIgnore(gsl_DISTANCE_TYPE *p)
{
	int i, j;

	for (i = 0; i < POINT_MAX; i++)
		p->d[p->j][i] = 0x7fffffff;
	for (j = 0; j < POINT_MAX; j++)
		p->d[j][p->i] = 0x7fffffff;
}

static int SpeedGet(int d)
{
	int i;

	for (i = 8; i > 0; i--) {
		if (d > 0x100 << i)
			break;
	}
	return i;
}

static void PointId(void)
{
	int i, j;
	gsl_DISTANCE_TYPE distance;
	unsigned int id_speed[POINT_MAX];

	DistanceInit(&distance);
	for (i = 0; i < POINT_MAX; i++) {
		if (pp[0][i].predict == 0 || pp[1][i].fill != 0)
			id_speed[i] = id_first_coe;
		else
			id_speed[i] = SpeedGet(PointDistance(&pp[1][i], &pp[0][i]));
	}
	for (i = 0; i < POINT_MAX; i++) {
		if (pp[0][i].all == FLAG_COOR)
			continue;
		for (j = 0; j < point_num && j < POINT_MAX; j++)
			distance.d[j][i] = PointDistance(&point_now[j], &pp[0][i]);
	}
	if (point_num == 0)
		return;
	if (global_state.only) {
		do {
			if (DistanceMin(&distance)) {
				if (pp[1][0].all != 0 && pp[1][0].key
						!= point_now[distance.j].key) {
					DistanceIgnore(&distance);
					continue;
				}
				pp[0][0].all = point_now[distance.j].all;
			} else
				pp[0][0].all = point_now[0].all;
			for (i = 0; i < POINT_MAX; i++)
				point_now[i].all = 0;
		} while (0);
		point_num = 1;
	} else {
		for (j = 0; j < point_num && j < POINT_MAX; j++) {
			if (DistanceMin(&distance) == 0)
				break;
			/* average/(soft_average+1) */
			if (distance.min >= (id_static_coe +
					id_speed[distance.i] * id_speed_coe))
				/* point_now[distance.j].id = 0xf; new id */
				continue;

			pp[0][distance.i].all = point_now[distance.j].all;
			pa[0][distance.i] = pressure_now[distance.j];
			point_now[distance.j].all = 0;
			DistanceIgnore(&distance);
		}
	}
}

static int ClearLenPP(int i)
{
	int n;

	for (n = 0; n < PP_DEEP; n++) {
		if (pp[n][i].all)
			break;
	}
	return n;
}
static void PointNewId(void)
{
	int id, j;

	for (j = 0; j < POINT_MAX; j++)
		if ((pp[0][j].all & FLAG_COOR) == FLAG_COOR)
			pp[0][j].all = 0;
	for (j = 0; j < POINT_MAX; j++) {
		if (point_now[j].all != 0) {
			if (point_now[j].able)
				continue;
			for (id = 1; id <= POINT_MAX; id++) {
				if (ClearLenPP(id - 1) > (int)(1 + 1)) {
					pp[0][id-1].all = point_now[j].all;
					pa[0][id-1] = pressure_now[j];
					point_now[j].all = 0;
					break;
				}
			}
		}
	}
}

static void PointOrder(void)
{
	int i;

	for (i = 0; i < POINT_MAX; i++) {
		if (pp[0][i].fill == 0)
			continue;
		if (pp[1][i].all == 0 || pp[1][i].fill != 0 ||
				filter_able == 0 || filter_able == 1) {
			pp[0][i].all = 0;
			pressure_now[i] = 0;
		}
	}
}

static void PointCross(void)
{
	unsigned int i, j;
	unsigned int t;

	for (j = 0; j < POINT_MAX; j++) {
		for (i = j + 1; i < POINT_MAX; i++) {
			if (pp[0][i].all == 0 || pp[0][j].all == 0
					|| pp[1][i].all == 0 || pp[1][j].all == 0)
				continue;
			if (((pp[0][j].x < pp[0][i].x && pp[1][j].x > pp[1][i].x)
					|| (pp[0][j].x > pp[0][i].x
					&& pp[1][j].x < pp[1][i].x))
					&& ((pp[0][j].y < pp[0][i].y
					&& pp[1][j].y > pp[1][i].y)
					|| (pp[0][j].y > pp[0][i].y
					&& pp[1][j].y < pp[1][i].y))) {
				t = pp[0][i].x;
				pp[0][i].x = pp[0][j].x;
				pp[0][j].x = t;
				t = pp[0][i].y;
				pp[0][i].y = pp[0][j].y;
				pp[0][j].y = t;
			}
		}
	}
}

static void GetPointNum(gsl_POINT_TYPE *pt)
{
	int i;

	point_num = 0;
	for (i = 0; i < POINT_MAX; i++)
		if (pt[i].all != 0)
			point_num++;
}

static void PointDelay(void)
{
	int i, j;

	for (i = 0; i < POINT_MAX; i++) {
		if (report_delay == 0) {
			point_delay[i].all = 0;
			if (pp[0][i].all)
				point_delay[i].able = 1;
			continue;
		}
		if (pp[0][i].all != 0 && point_delay[i].init == 0
					&& point_delay[i].able == 0) {
			if (point_num == 0)
				continue;
			point_delay[i].delay  = (report_delay >> 3*
					((point_num > 10 ? 10 : point_num) - 1)) & 0x7;
			point_delay[i].report = (report_ahead >> 3*
					((point_num > 10 ? 10 : point_num) - 1)) & 0x7;
			if (point_delay[i].report > point_delay[i].delay)
				point_delay[i].report = point_delay[i].delay;
			point_delay[i].init = 1;
		}
		if (pp[0][i].all == 0)
			point_delay[i].init = 0;

		if (point_delay[i].able == 0 && point_delay[i].init != 0) {
			for (j = 0; j <= (int)point_delay[i].delay; j++)
				if (pp[j][i].all == 0 || pp[j][i].fill != 0
							|| pp[j][i].able != 0)
					break;
			if (j <= (int)point_delay[i].delay)
				continue;
			point_delay[i].able = 1;
		}
		if (pp[point_delay[i].report][i].all == 0) {
			point_delay[i].able = 0;
			continue;
		}
		if (point_delay[i].able == 0)
			continue;
		if (point_delay[i].report) {
			if (PointDistance(&pp[point_delay[i].report][i],
			&pp[point_delay[i].report - 1][i]) < 3 * 3)
				point_delay[i].report--;
		}
	}
}

static void FilterOne(int i, int *ps_c, int *pr_c, int denominator)
{
	int j;
	int x = 0, y = 0;

	pr[0][i].all = ps[0][i].all;
	if (pr[0][i].all == 0)
		return;
	if (denominator <= 0)
		return;
	for (j = 0; j < 8; j++) {
		x += (int)pr[j][i].x * (int)pr_c[j] + (int)ps[j][i].x * (int)ps_c[j];
		y += (int)pr[j][i].y * (int)pr_c[j] + (int)ps[j][i].y * (int)ps_c[j];
	}
	x = (x + denominator/2) / denominator;
	y = (y + denominator/2) / denominator;
	if (x < 0)
		x = 0;
	if (x > 0xffff)
		x = 0xffff;
	if (y < 0)
		y = 0;
	if (y > 0xfff)
		y = 0xfff;
	pr[0][i].x = x;
	pr[0][i].y = y;
}

static unsigned int FilterSpeed(int i)
{
	return (Sqrt(PointDistance(&ps[0][i], &ps[1][i])) +
				Sqrt(PointDistance(&ps[1][i], &ps[2][i])))/2;
}

static int MedianSpeedOver(int id, int deep)
{
	int i;
	unsigned int dis;
	int speed_over = 0;

	deep = deep / 2 - 1;
	if (deep < 0 || deep > 3)
		return TRUE;
	dis = median_dis[deep] * median_dis[deep];
	for (i = 0; i <= deep && i < POINT_DEEP; i++) {
		if (PointDistance(&ps[i][id], &ps[i+1][id]) > dis)
			speed_over++;
	}
	if (speed_over >= 2)
		return TRUE;

	return FALSE;
}

static void PointMedian(void)
{
	int i, j;
	int deep;
	int buf_x[PS_DEEP], buf_y[PS_DEEP];

	for (i = 0; i < POINT_MAX; i++) {
		if (filter_deep[i] < 3)
			deep = 3;
		else
			deep = filter_deep[i] + 2;
		if (deep >= PS_DEEP)
			deep = PS_DEEP-1;
		deep |= 1;
		for (; deep >= 3; deep -= 2) {
			if (MedianSpeedOver(i, deep))
				continue;
			for (j = 0; j < deep; j++) {
				buf_x[j] = ps[j][i].x;
				buf_y[j] = ps[j][i].y;
			}
			SortBubble(buf_x, deep);
			SortBubble(buf_y, deep);
			pr[0][i].x = buf_x[deep / 2];
			pr[0][i].y = buf_y[deep / 2];
		}
		filter_deep[i] = deep;
	}
}
static void PointFilter(void)
{
	int i, j;
	int speed_now;
	int filter_speed[6];
	int ps_c[8];
	int pr_c[8];

	for (i = 0; i < POINT_MAX; i++)
		pr[0][i].all = ps[0][i].all;

	for (i = 0; i < POINT_MAX; i++) {
		if (pr[0][i].all != 0 && pr[1][i].all == 0) {
			for (j = 1; j < PR_DEEP; j++)
				pr[j][i].all = ps[0][i].all;
			for (j = 1; j < PS_DEEP; j++)
				ps[j][i].all = ps[0][i].all;
		}
	}
	if (filter_able >= 0 && filter_able <= 1)
		return;
	if (filter_able > 1) {
		for (i = 0; i < 8; i++) {
			ps_c[i] = (filter_coe[i / 4] >> ((i % 4) * 8)) & 0xff;
			pr_c[i] = (filter_coe[i / 4 + 2] >> ((i % 4) * 8)) & 0xff;
			if (ps_c[i] >= 0x80)
				ps_c[i] |= 0xffffff00;
			if (pr_c[i] >= 0x80)
				pr_c[i] |= 0xffffff00;
		}
		for (i = 0; i < POINT_MAX; i++)
			FilterOne(i, ps_c, pr_c, filter_able);

	} else if (filter_able == -1)
		PointMedian();
	else if (filter_able < 0) {
		for (i = 0; i < 4; i++)
			filter_speed[i+1] = median_dis[i];
		filter_speed[0] = median_dis[0] * 2 - median_dis[1];
		filter_speed[5] = median_dis[3] / 2;
		for (i = 0; i < POINT_MAX; i++) {
			if (pr[0][i].all == 0) {
				filter_deep[i] = 0;
				continue;
			}
			speed_now = FilterSpeed(i);
			if (filter_deep[i] > 0 && speed_now > filter_speed[filter_deep[i]+1 - 2])
				filter_deep[i]--;
			else if (filter_deep[i] < 3 && speed_now < filter_speed[filter_deep[i]+1 + 2])
				filter_deep[i]++;

			FilterOne(i, ps_coe[filter_deep[i]], pr_coe[filter_deep[i]], 0-filter_able);
		}
	}
}
static unsigned int KeyMap(int *drv, int *sen)
{
	typedef struct {
		unsigned int up_down, left_right;
		unsigned int coor;
	} KEY_TYPE_RANGE;
	KEY_TYPE_RANGE *key_range = (KEY_TYPE_RANGE *)key_range_array;
	int i;

	for (i = 0; i < 8; i++) {
		if ((unsigned int)*drv >= (key_range[i].up_down >> 16)
		&& (unsigned int)*drv <= (key_range[i].up_down & 0xffff)
		&& (unsigned int)*sen >= (key_range[i].left_right >> 16)
		&& (unsigned int)*sen <= (key_range[i].left_right & 0xffff)) {
			*sen = key_range[i].coor >> 16;
			*drv = key_range[i].coor & 0xffff;
			return key_range[i].coor;
		}
	}

	return 0;
}

static unsigned int ScreenResolution(gsl_POINT_TYPE *p)
{
	int x, y;

	x = p->x;
	y = p->y;
	if (p->key == FALSE) {
		y = ((y - match_y[1]) * match_y[0] + 2048) / 4096;
		x = ((x - match_x[1]) * match_x[0] + 2048) / 4096;
	}
	y = y * (int)screen_y_max / ((int)sen_num_nokey * 64);
	x = x * (int)screen_x_max / ((int)drv_num_nokey * 64);
	if (p->key == FALSE) {
		if ((ignore_y[0] != 0 || ignore_y[1] != 0)) {
			if (y < ignore_y[0])
				return 0;
			if (ignore_y[1] <= screen_y_max/2
					&& y > screen_y_max - ignore_y[1])
				return 0;
			if (ignore_y[1] >= screen_y_max/2
					&& y > ignore_y[1])
				return 0;
		}
		if (ignore_x[0] != 0 || ignore_x[1] != 0) {
			if (x < ignore_x[0])
				return 0;
			if (ignore_x[1] <= screen_y_max/2
					&& x > screen_x_max - ignore_x[1])
				return 0;
			if (ignore_x[1] >= screen_y_max/2 && x > ignore_x[1])
				return 0;
		}
		if (y <= (int)edge_cut[2])
			y = (int)edge_cut[2] + 1;
		if (y >= screen_y_max - (int)edge_cut[3])
			y = screen_y_max - (int)edge_cut[3] - 1;
		if (x <= (int)edge_cut[0])
			x = (int)edge_cut[0] + 1;
		if (x >= screen_x_max - (int)edge_cut[1])
			x = screen_x_max - (int)edge_cut[1] - 1;
		if (global_flag.opposite_x)
			y = screen_y_max - y;
		if (global_flag.opposite_y)
			x = screen_x_max - x;
		if (global_flag.opposite_xy) {
			y ^= x;
			x ^= y;
			y ^= x;
		}
	} else {
		if (y < 0)
			y = 0;
		if (x < 0)
			x = 0;
		if ((key_map_able & 0x1) != FALSE && KeyMap(&x, &y) == 0)
			return 0;
	}

	return ((y << 16) & 0x0fff0000) + (x & 0x0000ffff);
}

static void PointReport(struct gsl_touch_info *cinfo)
{
	int i;
	unsigned int data[POINT_MAX];
	int num = 0;

	if (point_num > point_num_max && global_flag.over_report_mask != 0) {
		point_num = 0;
		cinfo->finger_num = 0;
		return;
	}
	for (i = 0; i < POINT_MAX; i++)
		data[i] = 0;
	num = 0;
	if (global_flag.id_over) {
		for (i = 0; i < POINT_MAX && num < point_num_max; i++) {
			if (point_delay[i].able == 0)
				continue;
			if (point_delay[i].report >= PR_DEEP-1)
				continue;
			if (pr[point_delay[i].report+1][i].able == 0)
				continue;
			if (pr[point_delay[i].report][i].all) {
				pr[point_delay[i].report][i].able = 1;
				data[i] = ScreenResolution(&pr[point_delay[i].report][i]);
				if (data[i]) {
					data[i] |= (i+1) << 28;
					num++;
				}
			}
		}
		for (i = 0; i < POINT_MAX && num < point_num_max; i++) {
			if (point_delay[i].able == 0)
				continue;
			if (point_delay[i].report >= PR_DEEP)
				continue;
			if (pr[point_delay[i].report][i].all == 0)
				continue;
			if (pr[point_delay[i].report][i].able == 0) {
				pr[point_delay[i].report][i].able = 1;
				data[i] = ScreenResolution(&pr[point_delay[i].report][i]);
				if (data[i]) {
					data[i] |= (i + 1) << 28;
					num++;
				}
			}
		}
	} else {
		num = 0;
		for (i = 0; i < point_num_max && i < POINT_MAX; i++) {
			if (point_delay[i].able == 0)
				continue;
			if (point_delay[i].report >= PR_DEEP)
				continue;
			data[num] = ScreenResolution(&pr[point_delay[i].report][i]);
			if (data[num])
				data[num++] |= (i + 1) << 28;
		}
	}
	num = 0;
	for (i = 0; i < POINT_MAX; i++) {
		if (data[i] == 0)
			continue;
		point_now[num].all = data[i];
		cinfo->x[num] = (data[i] >> 16) & 0xfff;
		cinfo->y[num] = data[i] & 0xfff;
		cinfo->id[num] = data[i] >> 28;
		pressure_now[num] = pressure_report[i];
		num++;
	}
	for (i = num; i < POINT_MAX; i++) {
		point_now[i].all = 0;
		pressure_now[i] = 0;
	}
	point_num = num;
	cinfo->finger_num = num;
}



static void PointEdge(void)
{
	typedef struct {
		int range;
		int coe;
	} STRETCH_TYPE;
	typedef struct {
		STRETCH_TYPE up[4];
		STRETCH_TYPE down[4];
		STRETCH_TYPE left[4];
		STRETCH_TYPE right[4];
	} STRETCH_TYPE_ALL;
	STRETCH_TYPE_ALL *stretch;
	int i, id;
	int data[2];
	int x, y;
	int sac[4 * 4 * 2];

	if (screen_x_max == 0 || screen_y_max == 0)
		return;
	id = 0;
	for (i = 0; i < 4*4*2; i++) {
		sac[i] = stretch_array[i];
		if (sac[i])
			id++;
	}
	if (id == 0)
		return;
	stretch = (STRETCH_TYPE_ALL *)sac;
	for (i = 0; i < 4; i++) {
		if (stretch->right[i].range > screen_y_max * 64 / 128
		|| stretch->down[i].range > screen_x_max * 64 / 128) {
			for (i = 0; i < 4; i++) {
				if (stretch->up[i].range)
					stretch->up[i].range = stretch->up[i].range *
						drv_num_nokey * 64 / screen_x_max;
				if (stretch->down[i].range)
					stretch->down[i].range = (screen_x_max - stretch->down[i].range) * drv_num_nokey * 64 / screen_x_max;
				if (stretch->left[i].range)
					stretch->left[i].range = stretch->left[i].range * sen_num_nokey * 64 / screen_y_max;
				if (stretch->right[i].range)
					stretch->right[i].range = (screen_y_max - stretch->right[i].range) * sen_num_nokey * 64 / screen_y_max;
			}
			break;
		}
	}
	for (id = 0; id < POINT_MAX; id++) {
		if (point_now[id].all == 0 || point_now[id].key != 0)
			continue;
		x = point_now[id].x;
		y = point_now[id].y;

		data[0] = 0;
		data[1] = y;
		for (i = 0; i < 4; i++) {
			if (stretch->left[i].range == 0)
				break;
			if (data[1] < stretch->left[i].range) {
				data[0] += (stretch->left[i].range - data[1]) * stretch->left[i].coe / 128;
				data[1] = stretch->left[i].range;
			}
		}
		y = data[1] - data[0];
		if (y <= 0)
			y = 1;
		if (y >= (int)sen_num_nokey * 64)
			y = sen_num_nokey * 64 - 1;

		data[0] = 0;
		data[1] = sen_num_nokey * 64 - y;
		for (i = 0; i < 4; i++) {
			if (stretch->right[i].range == 0)
				break;
			if (data[1] < stretch->right[i].range) {
				data[0] += (stretch->right[i].range - data[1]) * stretch->right[i].coe / 128;
				data[1] = stretch->right[i].range;
			}
		}
		y = sen_num_nokey * 64 - (data[1] - data[0]);
		if (y <= 0)
			y = 1;
		if (y >= (int)sen_num_nokey * 64)
			y = sen_num_nokey * 64 - 1;

		data[0] = 0;
		data[1] = x;
		for (i = 0; i < 4; i++) {
			if (stretch->up[i].range == 0)
				break;
			if (data[1] < stretch->up[i].range) {
				data[0] += (stretch->up[i].range - data[1]) * stretch->up[i].coe / 128;
				data[1] = stretch->up[i].range;
			}
		}
		x = data[1] - data[0];
		if (x <= 0)
			x = 1;
		if (x >= (int)drv_num_nokey * 64)
			x = drv_num_nokey * 64 - 1;

		data[0] = 0;
		data[1] = drv_num_nokey * 64 - x;
		for (i = 0; i < 4; i++) {
			if (stretch->down[i].range == 0)
				break;
			if (data[1] < stretch->down[i].range) {
				data[0] += (stretch->down[i].range - data[1]) * stretch->down[i].coe / 128;
				data[1] = stretch->down[i].range;
			}
		}
		x = drv_num_nokey * 64 - (data[1] - data[0]);
		if (x <= 0)
			x = 1;
		if (x >= (int)drv_num_nokey * 64)
			x = drv_num_nokey * 64 - 1;

		point_now[id].x = x;
		point_now[id].y = y;
	}
}

static void PointStretch(void)
{
	static int save_dr[POINT_MAX], save_dn[POINT_MAX];
	typedef struct {
		int dis;
		int coe;
	} SHAKE_TYPE;
	SHAKE_TYPE *shake_all = (SHAKE_TYPE *)shake_all_array;
	int i, j;
	int dn;
	int dr;
	int dc[9], ds[9];
	int len = 8;
	unsigned int temp;

	for (i = 0; i < POINT_MAX; i++)
		ps[0][i].all = pp[0][i].all;

	for (i = 0; i < POINT_MAX; i++) {
		if (pp[0][i].all == 0 || pp[0][i].key) {
			point_shake &= ~(0x1 << i);
			if (i == 0)
				point_edge.rate = 0;
			continue;
		}
		if (i == 0) {
			if (edge_first != 0 && ps[1][i].all == 0) {
				point_edge.coor.all = ps[0][i].all;
				if (point_edge.coor.x < (unsigned int)((edge_first >> 24) & 0xff))
					point_edge.coor.x = ((edge_first >> 24) & 0xff);

				if (point_edge.coor.x > drv_num_nokey * 64 - ((edge_first >> 16) & 0xff))
					point_edge.coor.x = drv_num_nokey*64 - ((edge_first >> 16) & 0xff);
				if (point_edge.coor.y < (unsigned int)((edge_first >> 8) & 0xff))
					point_edge.coor.y = ((edge_first >> 8) & 0xff);
				if (point_edge.coor.y > sen_num_nokey * 64 - ((edge_first >> 0) & 0xff))
					point_edge.coor.y = sen_num_nokey * 64 - ((edge_first >> 0) & 0xff);
				if (point_edge.coor.all != ps[0][i].all) {
					point_edge.dis = PointDistance(&ps[0][i], &point_edge.coor);
					if (point_edge.dis)
						point_edge.rate = 0x1000;
				}
			}
			if (point_edge.rate != 0 && point_edge.dis != 0) {
				temp = PointDistance(&ps[0][i], &point_edge.coor);
				if (temp >= point_edge.dis * edge_first_coe / 0x80) {
					point_edge.rate = 0;
				} else if (temp > point_edge.dis) {
					temp = (point_edge.dis * edge_first_coe / 0x80 - temp) *
									0x1000/point_edge.dis;
					if (temp < point_edge.rate)
						point_edge.rate = temp;
				}
				ps[0][i].x = point_edge.coor.x + (ps[0][i].x - point_edge.coor.x) *
								(0x1000 - point_edge.rate) / 0x1000;
				ps[0][i].y = point_edge.coor.y + (ps[0][i].y - point_edge.coor.y) *
								(0x1000 - point_edge.rate) / 0x1000;
			}
		}
		if (ps[1][i].all == 0)
			continue;
		else if ((point_shake & (0x1 << i)) == 0) {
			if (PointDistance(&ps[0][i], &ps[1][i]) < (unsigned int)shake_min) {
				ps[0][i].all = ps[1][i].all;
				continue;
			} else
				point_shake |= (0x1 << i);
		}
	}
	for (i = 0; i < len; i++) {
		if (shake_all[i].dis == 0) {
			len = i;
			break;
		}
	}
	if (len == 1) {
		ds[0] = shake_all[0].dis;
		dc[0] = (shake_all[0].coe*100+64)/128;
		for (i = 0; i < POINT_MAX; i++) {
			if (ps[1][i].all == 0) {
				for (j = 1; j < PS_DEEP; j++)
					ps[j][i].all = ps[0][i].all;
				continue;
			}
			if ((point_shake & (0x1 << i)) == 0)
				continue;
			dn = PointDistance(&pp[0][i], &ps[1][i]);
			dn = Sqrt(dn);
			dr = dn > ds[0] ? dn-ds[0] : 0;
			temp = ps[0][i].all;
			if (dn == 0 || dr == 0) {
				ps[0][i].x = ps[1][i].x;
				ps[0][i].y = ps[1][i].y;
			} else {
				ps[0][i].x = (int)ps[1][i].x + ((int)pp[0][i].x - (int)ps[1][i].x) * dr / dn;
				ps[0][i].y = (int)ps[1][i].y + ((int)pp[0][i].y - (int)ps[1][i].y) * dr / dn;
			}
			if (dc[0] > 0) {
				if (ps[0][i].all == ps[1][i].all
						&& temp != ps[0][i].all) {
					ps[0][i].all = temp;
					point_decimal[i].x += ps[0][i].x - ps[1][i].x;
					point_decimal[i].y += ps[0][i].y - ps[1][i].y;
					ps[0][i].x = ps[1][i].x;
					ps[0][i].y = ps[1][i].y;
					if (point_decimal[i].x > dc[0]
							&& ps[1][i].x < 0xffff) {
						ps[0][i].x += 1;
						point_decimal[i].x = 0;
					}
					if (point_decimal[i].x < -dc[0]
							&& ps[1][i].x > 0) {
						ps[0][i].x -=  1;
						point_decimal[i].x = 0;
					}
					if (point_decimal[i].y > dc[0]
							&& ps[1][i].y < 0xffff) {
						ps[0][i].y += 1;
						point_decimal[i].y = 0;
					}
					if (point_decimal[i].y < -dc[0]
							&& ps[1][i].y > 0) {
						ps[0][i].y -=  1;
						point_decimal[i].y = 0;
					}
				} else {
					point_decimal[i].x = 0;
					point_decimal[i].y = 0;
				}
			}
		}

	} else if (len >= 2) {
		for (i = 0; i < 8 && i < len; i++) {
			ds[i+1] = shake_all[i].dis;
			dc[i+1] = shake_all[i].coe;
		}
		if (shake_all[0].coe >= 128
				|| shake_all[0].coe <= shake_all[1].coe) {
			ds[0] = ds[1];
			dc[0] = dc[1];
		} else {
			ds[0] = ds[1] + (128 - shake_all[0].coe) *
				(ds[1]-ds[2]) / (shake_all[0].coe - shake_all[1].coe);
			dc[0] = 128;
		}
		for (i = 0; i < POINT_MAX; i++) {
			if (ps[1][i].all == 0) {
				for (j = 1; j < PS_DEEP; j++)
					ps[j][i].all = ps[0][i].all;
				save_dr[i] = 128;
				save_dn[i] = 0;
				continue;
			}
			if ((point_shake & (0x1 << i)) == 0)
				continue;
			dn = PointDistance(&pp[0][i], &ps[1][i]);
			dn = Sqrt(dn);
			if (dn >= ds[0])
				continue;

			if (dn < save_dn[i]) {
				dr = save_dr[i];
				save_dn[i] = dn;
				ps[0][i].x = (int)ps[1][i].x + (((int)pp[0][i].x
						- (int)ps[1][i].x) * dr) / 128;
				ps[0][i].y = (int)ps[1][i].y + (((int)pp[0][i].y
						- (int)ps[1][i].y) * dr) / 128;
				continue;
			}
			for (j = 0; j <= len; j++) {
				if (j == len || dn == 0) {
					ps[0][i].x = ps[1][i].x;
					ps[0][i].y = ps[1][i].y;
					break;
				} else if (ds[j] > dn && dn >= ds[j+1]) {
					dr = dc[j+1] + ((dn - ds[j+1]) * (dc[j] - dc[j+1])) / (ds[j] - ds[j+1]);
					save_dr[i] = dr;
					save_dn[i] = dn;
					/* ps[0][i].x = (int)ps[1][i].x + ((int)pp[0][i].x - (int)ps[1][i].x) * dr / dn / 128;*/
					/* ps[0][i].y = (int)ps[1][i].y + ((int)pp[0][i].y - (int)ps[1][i].y) * dr / dn / 128;*/
					ps[0][i].x = (int)ps[1][i].x + (((int)pp[0][i].x - (int)ps[1][i].x) * dr+64) / 128;
					ps[0][i].y = (int)ps[1][i].y + (((int)pp[0][i].y - (int)ps[1][i].y) * dr+64) / 128;
					break;
				}
			}
		}
	} else
		return;
}

static void ResetMask(void)
{
	if (reset_mask_send)
		reset_mask_send = 0;

	if (global_state.mask)
		return;
	if (reset_mask_dis == 0 || reset_mask_type == 0)
		return;
	if (reset_mask_max == 0xfffffff1) {
		if (point_num == 0)
			reset_mask_max = 0xf0000000 + 1;
		return;
	}
	if (reset_mask_max >  0xf0000000) {
		reset_mask_max--;
		if (reset_mask_max == 0xf0000000) {
			reset_mask_send = reset_mask_type;
			global_state.mask = 1;
		}
		return;
	}
	if (point_num > 1 || pp[0][0].all == 0) {
		reset_mask_count = 0;
		reset_mask_max = 0;
		reset_mask_count = 0;
		return;
	}
	reset_mask_count++;
	if (reset_mask_max == 0)
		reset_mask_max = pp[0][0].all;
	else
		if (PointDistance((gsl_POINT_TYPE *)(&reset_mask_max),
				pp[0]) > (((unsigned int)reset_mask_dis) & 0xffffff)
				&& reset_mask_count > (((unsigned int)reset_mask_dis) >> 24))
			reset_mask_max = 0xfffffff1;
}

static int ConfigCoorMulti(int data[])
{
	int i, j;
	int n = 0;

	for (i = 0; i < 4; i++) {
		if (data[247+i] != 0) {
			if ((data[247 + i] & 63) == 0 && (data[247 + i] >> 16) < 4)
				n++;
			else
				return FALSE;
		}
		if (data[251 + i] != 0) {
			if ((data[251 + i] & 63) == 0 && (data[251 + i] >> 16) < 4)
				n++;
			else
				return FALSE;
		}
	}
	if (n == 0 || n > 4)
		return FALSE;
	for (j = 0; j < n; j++) {
		for (i = 0; i < 64; i++) {
			if (data[256 + j * 64 + i] >= 64)
				return FALSE;
			if (i) {
				if (data[256 + j * 64 + i] < data[256 + j * 64 + i - 1])
					return FALSE;
			}
		}
	}
	return TRUE;
}

static int ConfigFilter(unsigned int data[])
{
	int i;
	unsigned int ps_c[8];
	unsigned int pr_c[8];
	unsigned int sum = 0;

	if (data[242] > 1 && (data[255] >= 0 && data[255] <= 256)) {
		for (i = 0; i < 8; i++) {
			ps_c[i] = (data[243 + i / 4] >> ((i % 4) * 8)) & 0xff;
			pr_c[i] = (data[243 + i / 4 + 2] >> ((i % 4) * 8)) & 0xff;
			if (ps_c[i] >= 0x80)
				ps_c[i] |= 0xffffff00;
			if (pr_c[i] >= 0x80)
				pr_c[i] |= 0xffffff00;
			sum += ps_c[i];
			sum += pr_c[i];
		}
		if (sum == data[242] || sum + data[242] == 0)
			return TRUE;
	}
	return FALSE;
}

static int ConfigKeyMap(int data[])
{
	int i;

	if (data[217] != 1)
		return FALSE;
	for (i = 0; i < 8; i++) {
		if (data[218 + 2] == 0)
			return FALSE;
		if ((data[218+i*3+0] >> 16) > (data[218+i*3+0]&0xffff))
			return FALSE;
		if ((data[218+i*3+1] >> 16) > (data[218+i*3+1]&0xffff))
			return FALSE;
	}
	return TRUE;
}

static int DiagonalDistance(gsl_POINT_TYPE *p, int type)
{
	int divisor, square;

	divisor = ((int)sen_num_nokey * (int)sen_num_nokey + (int)drv_num_nokey *
						(int)drv_num_nokey) / 16;
	if (divisor == 0)
		divisor = 1;
	if (type == 0)
		square = ((int)sen_num_nokey * (int)(p->x) - (int)drv_num_nokey * (int)(p->y)) / 4;
	else
		square = ((int)sen_num_nokey * (int)(p->x) + (int)drv_num_nokey *
				(int)(p->y) - (int)sen_num_nokey * (int)drv_num_nokey * 64) / 4;
	return square * square / divisor;
}

static void DiagonalCompress(gsl_POINT_TYPE *p, int type, int dis, int dis_max)
{
	int x, y;
	int tx, ty;
	int cp_ceof;

	if (dis_max == 0)
		return;
	if (dis > dis_max)
		cp_ceof = (dis - dis_max)*128/(3*dis_max) + 128;
	else
		cp_ceof = 128;
	if (cp_ceof > 256)
		cp_ceof = 256;
	x = p->x;
	y = p->y;
	if (type)
		y = (int)sen_num_nokey*64 - y;
	x *=  (int)sen_num_nokey;
	y *=  (int)drv_num_nokey;
	tx = x;
	ty = y;
	x = ((tx+ty)+(tx-ty)*cp_ceof/256)/2;
	y = ((tx+ty)+(ty-tx)*cp_ceof/256)/2;
	x /= (int)sen_num_nokey;
	y /= (int)drv_num_nokey;
	if (type)
		y = sen_num_nokey*64 - y;
	if (x < 1)
		x = 1;
	if (y < 1)
		y = 1;
	if (x >= (int)drv_num_nokey*64)
		x = drv_num_nokey*64 - 1;
	if (y >= (int)sen_num_nokey*64)
		y = (int)sen_num_nokey*64 - 1;
	p->x = x;
	p->y = y;
}

static void PointDiagonal(void)
{
	int i;
	int diagonal_size;
	int dis;
	unsigned int diagonal_start;

	if (diagonal == 0)
		return;
	diagonal_size = diagonal * diagonal;
	diagonal_start = diagonal * 3 / 2;
	for (i = 0; i < POINT_MAX; i++) {
		if (ps[0][i].all == 0 || ps[0][i].key != 0) {
			point_corner &= ~(0x3 << i*2);
			continue;
		} else if ((point_corner & (0x3 << i*2)) == 0) {
			if ((ps[0][i].x <= diagonal_start && ps[0][i].y <= diagonal_start)
					|| (ps[0][i].x >= drv_num_nokey * 64 - diagonal_start
					&& ps[0][i].y >= sen_num_nokey*64 - diagonal_start))
				point_corner |= 0x2 << i*2;
			else if ((ps[0][i].x <= diagonal_start && ps[0][i].y >= sen_num_nokey * 64 - diagonal_start)
					|| (ps[0][i].x >= drv_num_nokey*64 - diagonal_start
					&& ps[0][i].y <= diagonal_start))
				point_corner |= 0x3 << i*2;
			else
				point_corner |= 0x1 << i*2;
		}
		if (point_corner & (0x2 << i*2)) {
			dis = DiagonalDistance(&(ps[0][i]), point_corner & (0x1 << i*2));
			if (dis <= diagonal_size * 4) {
				DiagonalCompress(&(ps[0][i]), point_corner &
					(0x1 << i*2), dis, diagonal_size);
			} else if (dis > diagonal_size * 4) {
				point_corner &= ~(0x3 << i * 2);
				point_corner |= 0x1 << i * 2;
			}
		}
	}
}


static int PointSlope(int i, int j)
{
	int x, y;

	x = pr[j][i].x - pr[j+1][i].x;
	x = x*x;
	y = pr[j][i].y - pr[j+1][i].y;
	y = y * y;
	if (x + y == 0)
		return -1;
	if (x > y)
		return x * 1024 / (x + y);
	else
		return y * 1024 / (x + y);
}

static void PointExtend(void)
{
	int i, j;
	int x, y;
	int t, t2;
	int extend_len = 5;

	if (point_extend == 0)
		return;
	for (i = 0; i < POINT_MAX; i++) {
		if (pr[0][i].fill == 0)
			continue;
		for (j = 0; j < extend_len; j++) {
			if (pr[j][i].all == 0)
				break;
		}
		if (j < extend_len)
			continue;
		if (PointDistance(&pr[1][i], &pr[2][i]) < 16*16)
			continue;
		t = PointSlope(i, 1);
		for (j = 2; j < extend_len-1; j++) {
			t2 = PointSlope(i, j);
			if (t2 < 0 || t2 < t * (128 - point_extend) / 128 ||
					t2 > t * (128 + point_extend) / 128)
				break;
		}
		if (j < extend_len - 1)
			continue;
		x = 3*pr[1][i].x - 2*pr[2][i].x;
		y = 3*pr[1][i].y - 2*pr[2][i].y;
		pr[0][i].all = PointRange(x, y, pr[1][i].x, pr[1][i].y);
	}
}

static void PressureSave(void)
{
	int i;

	if ((point_num & 0x1000) == 0)
		return;

	for (i = 0; i < POINT_MAX; i++) {
		pressure_now[i] = point_now[i].all >> 28;
		point_now[i].all &= ~(0xf << 28);
	}
}

static void PointPressure(void)
{
	int i, j;

	for (i = 0; i < POINT_MAX; i++) {
		if (pa[0][i] != 0 && pa[1][i] == 0) {
			pressure_report[i] = pa[0][i] * 5;
			for (j = 1; j < PRESSURE_DEEP; j++)
				pa[j][i] = pa[0][i];
			continue;
		}
		j = (pressure_report[i]+1) / 2 + pa[0][i] + pa[1][i] +
				(pa[2][i]+1) / 2 - pressure_report[i];
		if (j >= 2)
			j -= 2;
		else if (j <= -2)
			j += 2;
		else
			j = 0;
		pressure_report[i] = pressure_report[i]+j;
	}
}

void gsl_ReportPressure(unsigned int *p)
{
	int i;

	for (i = 0; i < POINT_MAX; i++) {
		if (i < point_num) {
			if (pressure_now[i] == 0)
				p[i] = 0;
			else if (pressure_now[i] <= 7)
				p[i] = 1;
			else if (pressure_now[i] > 63+7)
				p[i] = 63;
			else
				p[i] = pressure_now[i] - 7;
		} else
			p[i] = 0;
	}
}
EXPORT_SYMBOL(gsl_ReportPressure);

int  gsl_TouchNear(void)
{
		return 0;
}
EXPORT_SYMBOL(gsl_TouchNear);

static void DoubleClick(void)
{
	int i;
	unsigned int width[3];

	double_click = 0;

	if (point_num >= 2 || (point_num == 1 && pp[0][0].all == 0)
							|| pp[0][0].key) {

		for (i = 0; i < ARRAY_SIZE(click_count); i++)
			click_count[i] = 0;
		return;
	}
	if (point_num != 0 && prev_num == 0) {
		for (i = ARRAY_SIZE(click_count) - 1; i > 0; i--)
			click_count[i] = click_count[i-1];
		click_count[0] = csensor_count;
		for (i = ARRAY_SIZE(point_click) - 1; i > 1; i--)
			point_click[i].all = point_click[i-2].all;
		point_click[0].all = pp[0][0].all;
		point_click[1].all = pp[0][0].all;
	}
	if (point_num != 0 && prev_num != 0) {
		if (PointDistance(&point_click[1], &pp[0][0]) >
				PointDistance(&point_click[1], &point_click[0]))
			point_click[0].all = pp[0][0].all;
	}
	if (point_num == 0 && prev_num != 0) {
		for (i = ARRAY_SIZE(click_count) - 1; i > 0; i--)
			click_count[i] = click_count[i-1];
		click_count[0] = csensor_count;
		for (i = 0; i < ARRAY_SIZE(click_count) - 1; i++)
			width[i] = (click_count[i] - click_count[i+1]) & 0xffff;
		if (!(width[0] >= double_down*average && width[2] >= double_down
				* average && width[1] <= double_up*average))
			return;

		if (PointDistance(&point_click[0], &point_click[1]) > 64*64
		|| PointDistance(&point_click[2], &point_click[3]) > 64*64
		|| PointDistance(&point_click[1], &point_click[3]) > 128*128)
			return;

		for (i = 0; i < ARRAY_SIZE(click_count); i++)
			click_count[i] = 0;
		double_click = '*';
	}
}

static void gsl_id_reg_init(int flag)
{
	int i, j;

	for (j = 0; j < POINT_DEEP; j++)
		for (i = 0; i < POINT_MAX; i++)
			point_array[j][i].all = 0;
	for (j = 0; j < PRESSURE_DEEP; j++)
		for (i = 0; i < POINT_MAX; i++)
			pressure_array[j][i] = 0;
	for (i = 0; i < POINT_MAX; i++) {
		point_delay[i].all = 0;
		filter_deep[i] = 0;
		point_decimal[i].all = 0;
	}
	point_edge.rate = 0;
	point_n = 0;
	if (flag)
		point_num = 0;
	prev_num = 0;
	point_shake = 0;
	reset_mask_send = 0;
	reset_mask_max = 0;
	reset_mask_count = 0;
	point_near = 0;
	point_corner = 0;
	global_state.all = 0;
	double_click = 0;
	inte_count = 0;
	csensor_count = 0;
#ifdef GESTURE_LICH
	GestureInit();
#endif
}

static int DataCheck(void)
{
	if (drv_num == 0 || drv_num_nokey == 0
			|| sen_num == 0 || sen_num_nokey == 0)
		return 0;
	if (screen_x_max == 0 || screen_y_max == 0)
		return 0;
	return 1;
}

void gsl_DataInit(unsigned int *conf_in)
{
	int i;
	unsigned int *conf;
	int len;

	gsl_id_reg_init(1);
	for (i = 0; i < POINT_MAX; i++)
		point_now[i].all = 0;
	conf = config_static;
	coordinate_correct_able = 0;
	for (i = 0; i < 32; i++) {
		coordinate_correct_coe_x[i] = i;
		coordinate_correct_coe_y[i] = i;
	}
	id_first_coe = 8;
	id_speed_coe = 128 * 128;
	id_static_coe = 64 * 64;
	average = 3 + 1;
	soft_average = 3;
	report_delay = 0;
	report_ahead = 0x9249249;
	for (i = 0; i < 4; i++)
		median_dis[i] = 0;
	shake_min = 0*0;
	for (i = 0; i < 2; i++) {
		match_y[i] = 0;
		match_x[i] = 0;
		ignore_y[i] = 0;
		ignore_x[i] = 0;
	}
	match_y[0] = 4096;
	match_x[0] = 4096;
	screen_y_max = 480;
	screen_x_max = 800;
	point_num_max = 10;
	drv_num = 16;
	sen_num = 10;
	drv_num_nokey = 16;
	sen_num_nokey = 10;
	for (i = 0; i < 4; i++)
		edge_cut[i] = 0;
	for (i = 0; i < 32; i++)
		stretch_array[i] = 0;
	for (i = 0; i < 16; i++)
		shake_all_array[i] = 0;
	reset_mask_dis = 0;
	reset_mask_type = 0;
	diagonal = 0;
	point_extend = 0;
	key_map_able = 0;
	for (i = 0; i < 8 * 3; i++)
		key_range_array[i] = 0;
	filter_able = 0;
	filter_coe[0] = (0 << 6*4)+(0 << 6*3)+(0 << 6*2)+(40 << 6*1)+(24 << 6*0);
	filter_coe[1] = (0 << 6*4)+(0 << 6*3)+(16 << 6*2)+(24 << 6*1)+(24 << 6*0);
	filter_coe[2] = (0 << 6*4)+(16 << 6*3)+(24 << 6*2)+(16 << 6*1)+(8 << 6*0);
	filter_coe[3] = (6 << 6*4)+(16 << 6*3)+(24 << 6*2)+(12 << 6*1)+(6 << 6*0);
	for (i = 0; i < 4; i++) {
		multi_x_array[i] = 0;
		multi_y_array[i] = 0;
	}
	point_repeat[0] = 32;
	point_repeat[1] = 96;
	edge_first = 0;
	edge_first_coe = 0x80;
	if (conf_in == NULL)
		return;

	if (conf_in[0] <= 0xfff) {
		if (ConfigCoorMulti(conf_in))
			len = 512;
		else if (ConfigFilter(conf_in))
			len = 256;
		else if (ConfigKeyMap(conf_in))
			len = 241;
		else
			len = 215;
	} else if (conf_in[1] <= CONFIG_LENGTH)
		len = conf_in[1];
	else
		len = CONFIG_LENGTH;
	for (i = 0; i < len; i++)
		conf[i] = conf_in[i];
	for (; i < CONFIG_LENGTH; i++)
		conf[i] = 0;
	if (conf_in[0] <= 0xfff) {
		coordinate_correct_able = conf[0];
		drv_num = conf[1];
		sen_num = conf[2];
		drv_num_nokey = conf[3];
		sen_num_nokey = conf[4];
		id_first_coe = conf[5];
		id_speed_coe = conf[6];
		id_static_coe = conf[7];
		average = conf[8];
		soft_average = conf[9];

		report_delay = conf[13];
		shake_min = conf[14];
		screen_y_max = conf[15];
		screen_x_max = conf[16];
		point_num_max = conf[17];
		global_flag.all = conf[18];
		for (i = 0; i < 4; i++)
			median_dis[i] = conf[19+i];
		for (i = 0; i < 2; i++) {
			match_y[i] = conf[23+i];
			match_x[i] = conf[25+i];
			ignore_y[i] = conf[27+i];
			ignore_x[i] = conf[29+i];
		}
		for (i = 0; i < 64; i++) {
			coordinate_correct_coe_x[i] = conf[31+i];
			coordinate_correct_coe_y[i] = conf[95+i];
		}
		for (i = 0; i < 4; i++)
			edge_cut[i] = conf[159+i];
		for (i = 0; i < 32; i++)
			stretch_array[i] = conf[163+i];
		for (i = 0; i < 16; i++)
			shake_all_array[i] = conf[195+i];
		reset_mask_dis = conf[213];
		reset_mask_type = conf[214];
		key_map_able = conf[217];
		for (i = 0; i < 8*3; i++)
			key_range_array[i] = conf[218+i];
		filter_able = conf[242];
		for (i = 0; i < 4; i++)
			filter_coe[i] = conf[243+i];
		for (i = 0; i < 4; i++)
			multi_x_array[i] = conf[247+i];
		for (i = 0; i < 4; i++)
			multi_y_array[i] = conf[251+i];
		diagonal = conf[255];
		for (i = 0; i < 256; i++)
			*(multi_group[0]+i) = conf[256+i];
		for (i = 0; i < 32; i++) {
			*(ps_coe[0] + i) = conf[256 + 64 * 3 + i];
			*(pr_coe[0] + i) = conf[256 + 64 * 3 + i + 32];
		}
		near_set[0] = 0;
		near_set[1] = 0;
	} else {
		global_flag.all = conf[0x10];
		point_num_max = conf[0x11];
		drv_num = conf[0x12] & 0xffff;
		sen_num = conf[0x12] >> 16;
		drv_num_nokey = conf[0x13] & 0xffff;
		sen_num_nokey = conf[0x13] >> 16;
		screen_x_max = conf[0x14] & 0xffff;
		screen_y_max = conf[0x14] >> 16;
		average = conf[0x15];
		reset_mask_dis = conf[0x16];
		reset_mask_type = conf[0x17];
		point_repeat[0] = conf[0x18] >> 16;
		point_repeat[1] = conf[0x18] & 0xffff;
		near_set[0] = conf[0x19] >> 16;
		near_set[1] = conf[0x19] & 0xffff;
		diagonal = conf[0x1a];
		point_extend = conf[0x1b];

		id_first_coe = conf[0x20];
		id_speed_coe = conf[0x21];
		id_static_coe = conf[0x22];
		match_y[0] = conf[0x23] >> 16;
		match_y[1] = conf[0x23] & 0xffff;
		match_x[0] = conf[0x24] >> 16;
		match_x[1] = conf[0x24] & 0xffff;
		ignore_y[0] = conf[0x25] >> 16;
		ignore_y[1] = conf[0x25] & 0xffff;
		ignore_x[0] = conf[0x26] >> 16;
		ignore_x[1] = conf[0x26] & 0xffff;
		edge_cut[0] = (conf[0x27] >> 24) & 0xff;
		edge_cut[1] = (conf[0x27] >> 16) & 0xff;
		edge_cut[2] = (conf[0x27] >> 8) & 0xff;
		edge_cut[3] = (conf[0x27] >> 0) & 0xff;
		report_delay = conf[0x28];
		shake_min = conf[0x29];
		for (i = 0; i < 16; i++) {
			stretch_array[i * 2 + 0] = conf[0x2a+i] & 0xffff;
			stretch_array[i * 2 + 1] = conf[0x2a+i] >> 16;
		}
		for (i = 0; i < 8; i++) {
			shake_all_array[i * 2 + 0] = conf[0x3a + i] & 0xffff;
			shake_all_array[i * 2 + 1] = conf[0x3a + i] >> 16;
		}
		report_ahead			 =  conf[0x42];
		/* key_dead_time		 =  conf[0x43];
		 * point_dead_time		 =  conf[0x44];
		 * point_dead_time2		 =  conf[0x45];
		 * point_dead_distance		 =  conf[0x46];
		 * point_dead_distance2		 =  conf[0x47];
		 */
		edge_first			 =  conf[0x48];
		edge_first_coe			 =  conf[0x49];

		key_map_able = conf[0x60];
		for (i = 0; i < 8 * 3; i++)
			key_range_array[i] = conf[0x61+i];

		coordinate_correct_able = conf[0x100];
		for (i = 0; i < 4; i++) {
			multi_x_array[i] = conf[0x101 + i];
			multi_y_array[i] = conf[0x105 + i];
		}
		for (i = 0; i < 64; i++) {
			coordinate_correct_coe_x[i] = (conf[0x109 + i / 4] >> (i % 4 * 8)) & 0xff;
			coordinate_correct_coe_y[i] = (conf[0x109 + 64 / 4 + i / 4] >> (i % 4 * 8)) & 0xff;
		}
		for (i = 0; i < 256; i++) {
			/*multi_group[0][i] = (conf[0x109+64/4*2+i/4] >> (i%4*8)) & 0xff;*/
			*(multi_group[0]+i) = (conf[0x109+64/4*2+i/4] >> (i%4*8)) & 0xff;
		}

		filter_able = conf[0x180];
		for (i = 0; i < 4; i++)
			filter_coe[i] = conf[0x181 + i];
		for (i = 0; i < 4; i++)
			median_dis[i] = conf[0x185 + i];
		for (i = 0; i < 32; i++) {
			*(ps_coe[0]+i) = conf[0x189 + i];
			*(pr_coe[0]+i) = conf[0x189 + i + 32];
		}
#ifdef GESTURE_LICH
		GestureSet(&conf[0x189 + 64]);
#endif
	}
	if (average == 0)
		average = 4;
	for (i = 0; i < 8; i++) {
		if (shake_all_array[i * 2] & 0x8000)
			shake_all_array[i * 2] = shake_all_array[i * 2] & ~0x8000;
		else
			shake_all_array[i * 2] = Sqrt(shake_all_array[i * 2]);
	}
	for (i = 0; i < 2; i++) {
		if (match_x[i] & 0x8000)
			match_x[i] |= 0xffff0000;
		if (match_y[i] & 0x8000)
			match_y[i] |= 0xffff0000;
		if (ignore_x[i] & 0x8000)
			ignore_x[i] |= 0xffff0000;
		if (ignore_y[i] & 0x8000)
			ignore_y[i] |= 0xffff0000;
	}
	for (i = 0; i < CONFIG_LENGTH; i++)
		config_static[i] = 0;
}
EXPORT_SYMBOL(gsl_DataInit);

unsigned int gsl_version_id(void)
{
	return GSL_VERSION;
}
EXPORT_SYMBOL(gsl_version_id);

unsigned int gsl_mask_tiaoping(void)
{
	return reset_mask_send;
}
EXPORT_SYMBOL(gsl_mask_tiaoping);


static void GetFlag(void)
{
	int i = 0;
	int num_save;

	if ((point_num & 0x8000) != 0) {
		if ((point_num&0xff000000) == 0x5a000000)
			gesture_last = (point_num >> 16) & 0xff;
	}
	if (((point_num & 0x100) != 0)
			|| ((point_num & 0x200)
			!= 0 && global_state.reset == 1))
		gsl_id_reg_init(0);

	if ((point_num & 0x300) == 0)
		global_state.reset = 1;

	if (point_num & 0x400)
		global_state.only = 1;
	else
		global_state.only = 0;
	if (point_num & 0x2000)
		global_state.interpolation = 0xf;
	else if (global_state.interpolation)
		global_state.interpolation--;
	if (point_num & 0x4000)
		global_state.ex = 1;
	else
		global_state.ex = 0;
	inte_count++;
	csensor_count = ((unsigned int)point_num) >> 16;
	num_save = point_num & 0xff;
	if (num_save > POINT_MAX)
		num_save = POINT_MAX;
	for (i = 0; i < POINT_MAX; i++) {
		if (i >= num_save)
			point_now[i].all = 0;
	}
	point_num = (point_num & (~0xff)) + num_save;
}

void gsl_FunIICRead(unsigned int (*fun) (unsigned int *, unsigned int, unsigned int))
{
	ReadIICInt = fun;
}
EXPORT_SYMBOL(gsl_FunIICRead);

static int GestureJoint(void)
{
	unsigned int buf[128];
	unsigned int len = 0;
	unsigned int addr = 0;
	unsigned int i;

	if ((point_num & 0x8000) == 0)
		return FALSE;
	if ((point_num & 0xff000000) != 0x5b000000)
		return FALSE;
	if (ReadIICInt == NULL)
		return FALSE;
	addr = point_now[0].all;
	len = point_now[1].all;
	if (len > 128)
		len = 128;
	ReadIICInt(buf, addr, len);
	if (len < 8) {
		gesture_last = 0x7fffffff;
		return TRUE;
	}
	for (i = 0; i < POINT_MAX; i++)
		point_now[i].all = 0;
	GestureInit();
	for (i = 0; i < len+5; i++) {
		if (i < len) {
			point_num = 1;
			point_now[0].all = buf[i];
			if (buf[i] == 0 || (buf[i] & 0xe000b000) != 0) {
				GestureInit();
				break;
			}
		} else {
			point_num = 0;
			point_now[0].all = 0;
		}
		PointCoor();
		CoordinateCorrect();
		PointEdge();
		PointPointer();
		PointPredict();
		PointId();
		PointNewId();
		PointOrder();
		PointStretch();
		PointFilter();
		GetPointNum(pr[0]);
		if (i < len + 2)
			GestureMain(&(pr[0][0].all), point_num);
	}
	point_num = 0;
	for (i = 0; i < POINT_MAX; i++)
		point_now[i].all = 0;
	return TRUE;
}
void gsl_alg_id_main(struct gsl_touch_info *cinfo)
{
	int i;

	point_num = cinfo->finger_num;
	for (i = 0; i < POINT_MAX; i++)
		point_now[i].all = (cinfo->id[i] << 28) | (cinfo->x[i] << 16)
							| cinfo->y[i];

	if (GestureJoint()) {
		cinfo->finger_num = 0;
		for (i = 0; i < POINT_MAX; i++) {
			cinfo->id[i] = 0;
			cinfo->x[i] = 0;
			cinfo->y[i] = 0;
		}
		return;
	}
	GetFlag();
	if (DataCheck() == 0) {
		point_num = 0;
		cinfo->finger_num = 0;
		return;
	}
	PressureSave();
	PointCoor();
	CoordinateCorrect();
	PointEdge();
	PointRepeat();
	GetPointNum(point_now);
	PointPointer();
	PointPredict();
	PointId();
	PointNewId();
	PointOrder();
	PointCross();
	GetPointNum(pp[0]);
	DoubleClick();
	prev_num = point_num;
	ResetMask();
	PointStretch();
	PointDiagonal();
	PointFilter();
	GetPointNum(pr[0]);
#ifdef GESTURE_LICH
	GestureMain(&(pr[0][0].all), point_num);
#endif
	PointDelay();
	PointExtend();
	PointPressure();
	PointReport(cinfo);
}
EXPORT_SYMBOL(gsl_alg_id_main);

#ifdef GESTURE_LICH

int gsl_obtain_gesture(void)
{
	return GestureDeal();
}
EXPORT_SYMBOL(gsl_obtain_gesture);

static int GestureMain(unsigned int data_coor[], unsigned int num)
{
	gesture_deal = FALSE;
	if (gesture_dis_min == 0)
		return FALSE;
	gesture_multi = GestureMulti(data_coor);
	if (gesture_multi) {
		gesture_deal = GESTURE_DEAL;
		return TRUE;
	}
	if (num == 0) {
		if (gesture_num == 0)
			return FALSE;
		if (gesture_num <= 8) {
			GestureInit();
			return FALSE;
		}
		gesture_deal = GESTURE_ALL;
		return TRUE;
	} else if (gesture_num < 0)
		return FALSE;

	else if (num == 1 && data_coor[0] != 0) {
		GesturePush((GESTURE_POINT_TYPE *)data_coor);
		return FALSE;
	} else {
		gesture_num = -1;
		return FALSE;
	}

	return TRUE;
}

static int GestureSqrt(int d)
{
	int ret = 0;
	int i;

	for (i = 14; i >= 0; i--) {
		if ((ret + (0x1 << i)) * (ret + (0x1 << i)) <= d)
			ret |= (0x1 << i);
	}
	return ret;
}

static int GestureDistance(GESTURE_POINT_TYPE *d1, GESTURE_POINT_TYPE *d2, int sqrt_able)
{
	if (sqrt_able)
		return GestureSqrt((d1->x-d2->x)*(d1->x-d2->x) + (d1->y-d2->y)*(d1->y-d2->y));
	else
		return (d1->x-d2->x)*(d1->x-d2->x) + (d1->y-d2->y)*(d1->y-d2->y);
}

static int GesturePush(GESTURE_POINT_TYPE *data)
{
	unsigned int data_i = data->all & 0xffff0fff;

	if (gesture_num >= GESTURE_BUF_SIZE)
		return FALSE;
	if (gesture_flag & 0x2)
		data_i = ((drv_num_nokey * 64 - (data_i >> 16)) << 16) + (data_i & 0xffff);
	if (gesture_flag & 0x4)
		data_i = (data_i & 0xffff0000) + ((sen_num_nokey * 64 - (data_i & 0xffff)) & 0xffff);
	if (gesture_flag & 0x8)
		data_i = ((data_i & 0xfff) << 16) + ((data_i >> 16) & 0xfff);
	if (gesture_num == 0) {
		gesture_buf[gesture_num++].all = data_i;
		return TRUE;
	}
	if (GestureDistance(data, &gesture_buf[gesture_num-1], TRUE) <= gesture_dis_min)
		return FALSE;
	gesture_buf[gesture_num++].all = data_i;
		return TRUE;
}

static void GestureInit(void)
{
	int i;

	gesture_num_last = gesture_num;
	gesture_num = 0;
	gesture_deal = FALSE;
	if (gesture_dis_min < 0 || gesture_dis_min > 64)
		gesture_dis_min = 2;
	for (i = 0; i < 5; i++) {
		multi_x[i].count = 0;
		multi_o[i].count = 0;
	}
}

static int GestureStretch(void)
{
	unsigned int x_max = 0, x_min = 0xffff, y_max = 0, y_min = 0xffff;
	int i;

	/*if (gesture_num <= GESTURE_SIZE_NUM/2)*/
		/*return FALSE; */
	if (gesture_num >= GESTURE_BUF_SIZE)
		return FALSE;
	for (i = 0; i < gesture_num; i++) {
		if (gesture_buf[i].x > x_max)
			x_max = gesture_buf[i].x;
		if (gesture_buf[i].x < x_min)
			x_min = gesture_buf[i].x;
		if (gesture_buf[i].y > y_max)
			y_max = gesture_buf[i].y;
		if (gesture_buf[i].y < y_min)
			y_min = gesture_buf[i].y;
	}
	if (x_max < x_min+64*2 || y_max < y_min+64*3)
		return FALSE;
	for (i = 0; i < gesture_num; i++) {
		gesture_buf[i].x = (gesture_buf[i].x - x_min) * GESTURE_SIZE_REFE / (x_max - x_min);
		gesture_buf[i].y = (gesture_buf[i].y - y_min) * GESTURE_SIZE_REFE / (y_max - y_min);
	}

	return TRUE;
}

static int GestureLength(void)
{
	int i;
	int len = 0;

	for (i = 1; i < gesture_num; i++)
		len += GestureDistance(&gesture_buf[i], &gesture_buf[i-1], TRUE);

	return len;
}

static void GestureStandard(void)
{
	int i, n, t;
	int len_now = 0;
	int len_his = 0;
	int len_total = GestureLength();

	gesture_standard[0].all = gesture_buf[0].all & 0x0fffffff;
	gesture_standard[GESTURE_SIZE_NUM - 1].all = gesture_buf[gesture_num - 1].all & 0x0fffffff;
	for (i = 1, n = 0; i < GESTURE_SIZE_NUM-1; i++) {
		while (++n < gesture_num) {
			len_now = GestureDistance(&gesture_buf[n], &gesture_buf[n - 1], TRUE);
			len_his += len_now;
			if (len_his*(GESTURE_SIZE_NUM-1) >= len_total*i)
				break;
		}
		if (n >= gesture_num || len_now == 0)
			break;
		gesture_standard[i].all = 0;
		t = (int)gesture_buf[n-1].x
			+ ((int)gesture_buf[n].x -  (int)gesture_buf[n-1].x)
			* ((int)len_total*i/(GESTURE_SIZE_NUM-1) - (int)len_his + (int)len_now)
			/ (int)len_now
			;
		if (t < 0)
			t = 0;
		gesture_standard[i].x = t;
		t = (int)gesture_buf[n-1].y
			+ ((int)gesture_buf[n].y -  (int)gesture_buf[n-1].y)
			* ((int)len_total*i/(GESTURE_SIZE_NUM-1) - (int)len_his + (int)len_now)
			/ (int)len_now
			;
		if (t < 0)
			t = 0;
		gesture_standard[i].y = t;
		n--;
		len_his -= len_now;
	}
}

static int GestureModel(const GESTURE_MODEL_TYPE *model, int len, int threshold, int *out)
{
	int offset[] = {-2, -1, 0, 1, 2};
	int ret_offset;
	int i, j, k, n;
	int min, min_n;
	GESTURE_POINT_TYPE model_coor;

	if (model == NULL || threshold <= 0 || len <= 0) {
		*out = 0x7fffffff;
		return 0x7fffffff;
	}
	min = 0x7fffffff;
	min_n = 0;
	for (j = 0; j < len; j++) {
		for (k = 0; k < ARRAY_SIZE(offset); k++) {
			n = 0;
			ret_offset = 0;
			for (i = 0; i < GESTURE_SIZE_NUM; i++) {
				if (i + offset[k] < 0 || i+offset[k] >= GESTURE_SIZE_NUM)
					continue;
				if ((i&1) == 0)
					model_coor.all = model[j].coor[i / 2] & 0x00ff00ff;
				else
					model_coor.all = (model[j].coor[i / 2] >> 8) & 0x00ff00ff;
				ret_offset += GestureDistance(&gesture_standard[i+offset[k]], &model_coor, FALSE);
				n++;
			}
			if (n == 0)
				continue;
			ret_offset = ret_offset / n * model[j].coe / 0x10;
			if (ret_offset < min) {
				min_n = j;
				min = ret_offset;
			}
		}
	}
	if (min < threshold)
		*out = model[min_n].out;
	else
		*out = 0x7fffffff;

	return min;
}

static void ChangeXY(void)
{
	int i;

	for (i = 0; i < gesture_num && i < GESTURE_BUF_SIZE; i++)
		gesture_buf[i].all = ((gesture_buf[i].all & 0xfff) << 16)
					+ ((gesture_buf[i].all >> 16) & 0xffff);
}

static void GestureSet(unsigned int conf[])
{
	if (conf == NULL)
		return;
	if (conf[0] >= 0 && conf[0] <= 64)
		gesture_dis_min = conf[0];
	else
		gesture_dis_min = 0;
	if (conf[1] != 0)
		gesture_threshold[0] = conf[1];
	else
		gesture_threshold[0] = 0xfff;
	gesture_threshold[1] = conf[2];
	x_scale = (conf[3] == 0) ? 4 : conf[3];
	y_scale = (conf[4] == 0) ? 4 : conf[4];
	if (conf[5] == 0) {
		double_down = 2;
		double_up = 30;
	} else {
		double_down = conf[5] & 0xffff;
		double_up = conf[5] >> 16;
	}
	multi_set = conf[6];
	gesture_flag = conf[7];
}

static void GestureOrientation(int ori)
{
	int i, t;

	if (ori == 0)
		return;
	if (ori == 2) {
		for (i = 0; i < GESTURE_SIZE_NUM; i++) {
			t = GESTURE_SIZE_REFE - gesture_standard[i].x;
			gesture_standard[i].x = gesture_standard[i].y;
			gesture_standard[i].y = t;
		}
	} else if (ori == 1 || ori == 3) {
		for (i = 0; i < GESTURE_SIZE_NUM; i++) {
			gesture_standard[i].x = GESTURE_SIZE_REFE - gesture_standard[i].x;
			gesture_standard[i].y = GESTURE_SIZE_REFE - gesture_standard[i].y;
		}
	} else if (ori == 4) {
		for (i = 0; i < GESTURE_SIZE_NUM; i++) {
			t = GESTURE_SIZE_REFE - gesture_standard[i].y;
			gesture_standard[i].y = gesture_standard[i].x;
			gesture_standard[i].x = t;
		}
	}
}

static int GestureDeal(void)
{
	int i, j;
	int gesture_out[2];
	int gesture_val[2];
	int gl[4];
	int gv[4];

	while (1) {
		if (gesture_last)
			break;
		gesture_last = gesture_multi;
		if (gesture_last)
			break;
		gesture_last = double_click;
		if (gesture_last)
			break;
		if (gesture_deal & GESTURE_XY) {
			gesture_deal &= ~GESTURE_XY;
			ChangeXY();
		}
		if ((gesture_deal & GESTURE_DEAL) == 0)
			return FALSE;
		gesture_deal &= ~GESTURE_DEAL;
		gesture_last = GestureLRUD();
		if (gesture_last)
			break;
		if (GestureStretch() == FALSE)
			break;
		GestureStandard();
		for (j = 0; j < 4; j++) {
			gv[j] = 0x7fffffff;
			GestureOrientation(j);
			if (((gesture_flag & 0xf0) == 0 && j == 0)
				|| ((gesture_flag & 0xf0) != 0 && (gesture_flag & (0x10 << j)) != 0)) {
				gesture_val[0] =  GestureModel(model_default, sizeof(model_default)
						/ sizeof(model_default[0]), gesture_threshold[0],
						&gesture_out[0]);
				gesture_val[1] =  GestureModel(model_extern, model_extern_len,
						gesture_threshold[1], &gesture_out[1]);
				for (i = 0; i < 2; i++) {
					if (gesture_val[i] <= gv[j]) {
						gv[j] = gesture_val[i];
						gl[j] = gesture_out[i];
					}
				}
			}
		}
		gesture_value = 0x7fffffff;
		for (j = 0; j < 4; j++) {
			if (gl[j] >= 'A' && gl[j] <= 'Z' && gv[j] < gesture_value) {
				gesture_value = gv[j];
				gesture_last = gl[j];
			}
		}
		if (gesture_value < 0x7fffffff)
			break;
		for (j = 0; j < 4; j++) {
			if (gv[j] < gesture_value) {
				gesture_value = gv[j];
				gesture_last = gl[j];
			}
		}
		break;
	}
	GestureInit();
	i = gesture_last;
	gesture_last = 0;

	return i;
}

void gsl_GestureExtern(const GESTURE_MODEL_TYPE *model, int len)
{
	model_extern = model;
	model_extern_len = len;
}
EXPORT_SYMBOL(gsl_GestureExtern);

static int GestureLRUD(void)
{
	int x1 = 0, y1 = 0, x2 = 0, y2 = 0, i = 0;
	int flag3 = 0;
	int middle_x;
	int middle_y;
	int min_scale = 5;

	if (gesture_deal & GESTURE_XY) {
		gesture_deal &= ~GESTURE_XY;
		ChangeXY();
	}
	if ((gesture_deal & GESTURE_LRUD) == 0)
		return FALSE;
	gesture_deal &= ~GESTURE_LRUD;
/*	int screen_x_max = 0, screen_y_max = 0;*/
	x1 = gesture_buf[0].x;
	y1 = gesture_buf[0].y;
	x2 = gesture_buf[gesture_num - 1].x;
	y2 = gesture_buf[gesture_num - 1].y;
	middle_x  = (x1 + x2) / 2;
	middle_y = (y1 + y2) / 2;
	for (i = 1; i < gesture_num; i++) {
		if (abs(gesture_buf[i].x-middle_x) < (int)sen_num_nokey * 64 / x_scale)
			flag3 |= 0x1;
		else
			flag3 |= 0x2;
		if (abs(gesture_buf[i].y-middle_y) < (int)drv_num_nokey*64/y_scale)
			flag3 |= (0x1 << 4);
		else
			flag3 |= (0x2 << 4);
		if ((int)gesture_buf[i].x-(int)gesture_buf[i-1].x > min_scale)
			flag3 |= (0x1 << 8);
		else if ((int)gesture_buf[i].x-(int)gesture_buf[i-1].x < -min_scale)
			flag3 |= (0x2 << 8);
		if ((int)gesture_buf[i].y-(int)gesture_buf[i-1].y > min_scale)
			flag3 |= (0x1 << 12);
		else if ((int)gesture_buf[i].y-(int)gesture_buf[i-1].y < -min_scale)
			flag3 |= (0x2 << 12);
	}
	if (1) {
		if ((flag3 == 0x2031 || flag3 == 0x2131
					|| flag3 == 0x2231 || flag3 == 0x2331))
			return 0xa1fc;
		else if ((flag3 == 0x1031 || flag3 == 0x1131
					|| flag3 == 0x1231 || flag3 == 0x1331))
			return 0xa1fd;
		else if ((flag3 == 0x213 || flag3 == 0x1213
					|| flag3 == 0x2213 || flag3 == 0x2213))
			return 0xa1fb;
		else if ((flag3 == 0x113 || flag3 == 0x1113
					|| flag3 == 0x2113 || flag3 == 0x3113))
			return 0xa1fa;
	}

	return FALSE;
}

static int GestureMulti(unsigned int *data_in)
{
#ifndef POINT_MAX
#define	POINT_MAX		10
#endif
	GESTURE_POINT_TYPE *data = (GESTURE_POINT_TYPE *)data_in;
	GESTURE_POINT_TYPE centre;
	int n = 0;
	int sum_x = 0, sum_y = 0, s = 0;
	int i;
	int msc, mse, msi; /*multi_set_count, effective, invalid*/

	if (multi_set == 0) {
		msc = 5;
		mse = 8;
		msi = 16;
	} else {
		msc = (multi_set >> 0) & 0xff;
		mse = (multi_set >> 8) & 0xff;
		msi = (multi_set >> 16) & 0xff;
	}
	for (i = 0; i < POINT_MAX; i++) {
		if (data[i].all == 0)
			continue;
		n++;
		sum_x += data[i].x;
		sum_y += data[i].y;
	}
	if (n == 0) {
		s = FALSE;
		if (multi_x[5-1].count >= 0 && multi_x[4-1].count >= 0 &&
				multi_x[5-1].count + multi_x[4-1].count >= msc)
			s |= 0xbacf;
		if (multi_o[5-1].count >= 0 && multi_o[4-1].count >= 0 &&
				multi_o[5-1].count + multi_o[4-1].count >= msc)
			s |= 0xb7d6;
		if (s != 0xbacf && s != 0xb7d6)
			s = FALSE;
		for (i = 0; i < 5; i++) {
			multi_x[i].count = 0;
			multi_o[i].count = 0;
		}
		return s;
	}
	if (n == 1 || n > 5)
		return FALSE;
	sum_x /= n;
	sum_y /= n;
	centre.all = 0;
	centre.x = sum_x;
	centre.y = sum_y;
	s = 0;
	for (i = 0; i < POINT_MAX; i++) {
		if (data[i].all == 0)
			continue;
		s += GestureDistance(&data[i], &centre, TRUE);
	}
	s /= n;
	n--;
	while (1) {
		if (multi_x[n].count == 0) {
			multi_x[n].count++;
			multi_x[n].dis = s;
			break;
		}
		if (multi_x[n].count < 0)
			break;
		if (s > multi_x[n].dis + msi) {
			multi_x[n].count = -1;
			break;
		}
		if (s + mse < multi_x[n].dis) {
			multi_x[n].count++;
			multi_x[n].dis = s;
			break;
		}
		break;
	}
	while (1) {
		if (multi_o[n].count == 0) {
			multi_o[n].count++;
			multi_o[n].dis = s;
			break;
		}
		if (multi_o[n].count < 0)
			break;
		if (s + msi < multi_o[n].dis) {
			multi_o[n].count = -1;
			break;
		}
		if (s > multi_o[n].dis + mse) {
			multi_o[n].count++;
			multi_o[n].dis = s;
			break;
		}
		break;
	}

	return FALSE;
}

unsigned int gsl_GestureBuffer(unsigned int **buf)
{
	int i;

	if (gesture_num_last >= GESTURE_BUF_SIZE)
		gesture_num_last = GESTURE_BUF_SIZE - 1;
	for (i = 0; i < gesture_num_last; i++)
		gesture_buf[i].all = ScreenResolution((gsl_POINT_TYPE *)(&gesture_buf[i].all));

	*buf = &(gesture_buf[0].all);

	return gesture_num_last;
}
EXPORT_SYMBOL(gsl_GestureBuffer);

#endif