36 	struct gameport *gameport;  member
65 static int grip_gpp_read_packet(struct gameport *gameport, int shift, unsigned int *data)  in grip_gpp_read_packet()  argument
72 	int strobe = gameport_time(gameport, GRIP_STROBE_GPP);  in grip_gpp_read_packet()
80 	v = gameport_read(gameport) >> shift;  in grip_gpp_read_packet()
84 		u = v; v = (gameport_read(gameport) >> shift) & 3;  in grip_gpp_read_packet()
105 static int grip_xt_read_packet(struct gameport *gameport, int shift, unsigned int *data)  in grip_xt_read_packet()  argument
113 	int strobe = gameport_time(gameport, GRIP_STROBE_XT);  in grip_xt_read_packet()
121 	v = w = (gameport_read(gameport) >> shift) & 3;  in grip_xt_read_packet()
125 		u = (gameport_read(gameport) >> shift) & 3;  in grip_xt_read_packet()
163 static void grip_poll(struct gameport *gameport)  in grip_poll()  argument
165 	struct grip *grip = gameport_get_drvdata(gameport);  in grip_poll()
182 				if (grip_gpp_read_packet(grip->gameport, (i << 1) + 4, data)) {  in grip_poll()
198 				if (grip_xt_read_packet(grip->gameport, (i << 1) + 4, data)) {  in grip_poll()
217 				if (grip_xt_read_packet(grip->gameport, (i << 1) + 4, data)) {  in grip_poll()
239 				if (grip_xt_read_packet(grip->gameport, (i << 1) + 4, data)) {  in grip_poll()
268 	gameport_start_polling(grip->gameport);  in grip_open()
276 	gameport_stop_polling(grip->gameport);  in grip_close()
279 static int grip_connect(struct gameport *gameport, struct gameport_driver *drv)  in grip_connect()  argument
291 	grip->gameport = gameport;  in grip_connect()
293 	gameport_set_drvdata(gameport, grip);  in grip_connect()
295 	err = gameport_open(gameport, drv, GAMEPORT_MODE_RAW);  in grip_connect()
300 		if (!grip_gpp_read_packet(gameport, (i << 1) + 4, data)) {  in grip_connect()
304 		if (!grip_xt_read_packet(gameport, (i << 1) + 4, data)) {  in grip_connect()
323 	gameport_set_poll_handler(gameport, grip_poll);  in grip_connect()
324 	gameport_set_poll_interval(gameport, 20);  in grip_connect()
337 			 "%s/input%d", gameport->phys, i);  in grip_connect()
345 		input_dev->dev.parent = &gameport->dev;  in grip_connect()
379  fail2:	gameport_close(gameport);  in grip_connect()
380  fail1:	gameport_set_drvdata(gameport, NULL);  in grip_connect()
385 static void grip_disconnect(struct gameport *gameport)  in grip_disconnect()  argument
387 	struct grip *grip = gameport_get_drvdata(gameport);  in grip_disconnect()
393 	gameport_close(gameport);  in grip_disconnect()
394 	gameport_set_drvdata(gameport, NULL);  in grip_disconnect()