44 … grip_btn_gpp[] = { BTN_START, BTN_SELECT, BTN_TR2, BTN_Y, 0, BTN_TL2, BTN_A, BTN_B, BTN_X, 0, BTN…
58 static char grip_anx[] = { 0, 0, 3, 5, 5 };
59 static char grip_cen[] = { 0, 0, 2, 2, 4 };
74 	data[0] = 0;  in grip_gpp_read_packet()
76 	i = 0;  in grip_gpp_read_packet()
86 			data[0] |= (v >> 1) << i++;  in grip_gpp_read_packet()
89 	} while (i < GRIP_LENGTH_GPP && t > 0);  in grip_gpp_read_packet()
95 	for (i = 0; i < GRIP_LENGTH_GPP && (data[0] & 0xfe4210) ^ 0x7c0000; i++)  in grip_gpp_read_packet()
96 		data[0] = data[0] >> 1 | (data[0] & 1) << (GRIP_LENGTH_GPP - 1);  in grip_gpp_read_packet()
115 	data[0] = data[1] = data[2] = data[3] = 0;  in grip_xt_read_packet()
116 	status = buf = i = j = 0;  in grip_xt_read_packet()
138 					if (!((crc ^ (0x25cb9e70 >> ((crc >> 2) & 0x1c))) & 0xf)) {  in grip_xt_read_packet()
145 				buf = 0;  in grip_xt_read_packet()
146 				i = 0;  in grip_xt_read_packet()
152 	} while (status != 0xf && i < GRIP_MAX_BITS_XT && j < GRIP_MAX_CHUNKS_XT && t > 0);  in grip_xt_read_packet()
156 	return -(status != 0xf);  in grip_xt_read_packet()
170 	for (i = 0; i < 2; i++) {  in grip_poll()
190 				for (j = 0; j < 12; j++)  in grip_poll()
203 				input_report_abs(dev, ABS_X,        (data[0] >> 2) & 0x3f);  in grip_poll()
204 				input_report_abs(dev, ABS_Y,  63 - ((data[0] >> 8) & 0x3f));  in grip_poll()
205 				input_report_abs(dev, ABS_THROTTLE, (data[2] >> 8) & 0x3f);  in grip_poll()
210 				for (j = 0; j < 5; j++)  in grip_poll()
222 				input_report_abs(dev, ABS_X,        (data[0] >> 2) & 0x3f);  in grip_poll()
223 				input_report_abs(dev, ABS_Y,  63 - ((data[0] >> 8) & 0x3f));  in grip_poll()
224 				input_report_abs(dev, ABS_BRAKE,    (data[1] >> 2) & 0x3f);  in grip_poll()
225 				input_report_abs(dev, ABS_GAS,	    (data[1] >> 8) & 0x3f);  in grip_poll()
226 				input_report_abs(dev, ABS_THROTTLE, (data[2] >> 8) & 0x3f);  in grip_poll()
233 				for (j = 0; j < 11; j++)  in grip_poll()
244 				input_report_abs(dev, ABS_X,        (data[0] >> 2) & 0x3f);  in grip_poll()
245 				input_report_abs(dev, ABS_Y,        (data[0] >> 8) & 0x3f);  in grip_poll()
246 				input_report_abs(dev, ABS_RX,       (data[1] >> 2) & 0x3f);  in grip_poll()
247 				input_report_abs(dev, ABS_RY,	    (data[1] >> 8) & 0x3f);  in grip_poll()
248 				input_report_abs(dev, ABS_THROTTLE, (data[2] >> 8) & 0x3f);  in grip_poll()
253 				for (j = 0; j < 9; j++)  in grip_poll()
269 	return 0;  in grip_open()
299 	for (i = 0; i < 2; i++) {  in grip_connect()
309 			if (!(data[2] & 0xf0)) {  in grip_connect()
318 	if (!grip->mode[0] && !grip->mode[1]) {  in grip_connect()
326 	for (i = 0; i < 2; i++) {  in grip_connect()
344 		input_dev->id.version = 0x0100;  in grip_connect()
352 		input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);  in grip_connect()
354 		for (j = 0; (t = grip_abs[grip->mode[i]][j]) >= 0; j++) {  in grip_connect()
359 				input_set_abs_params(input_dev, t, 3, 57, 1, 0);  in grip_connect()
361 				input_set_abs_params(input_dev, t, -1, 1, 0, 0);  in grip_connect()
364 		for (j = 0; (t = grip_btn[grip->mode[i]][j]) >= 0; j++)  in grip_connect()
365 			if (t > 0)  in grip_connect()
373 	return 0;  in grip_connect()
376  fail3:	while (--i >= 0)  in grip_connect()
390 	for (i = 0; i < 2; i++)  in grip_disconnect()