51 	struct gameport *gameport;  member
133 static inline int poll_until(u8 onbits, u8 offbits, int u_sec, struct gameport* gp, u8 *data)  in poll_until()
163 static int mp_io(struct gameport* gameport, int sendflags, int sendcode, u32 *packet)  in mp_io()  argument
175 	raw_data = gameport_read(gameport);  in mp_io()
180 		raw_data = gameport_read(gameport);  in mp_io()
185 		raw_data = gameport_read(gameport);  in mp_io()
190 		gameport_trigger(gameport);  in mp_io()
192 		if (!poll_until(0x10, 0, 308, gameport, &raw_data))  in mp_io()
216 		if (!poll_until(0, 0x10, 77, gameport, &raw_data))  in mp_io()
224 		if (!poll_until(0x10, 0, 77, gameport, &raw_data))  in mp_io()
243 	if (!poll_until(0x30, 0, 77, gameport, &raw_data))  in mp_io()
246 	raw_data = gameport_read(gameport);  in mp_io()
251 	gameport_trigger(gameport);  in mp_io()
253 	if (!poll_until(0, 0x20, 77, gameport, &raw_data))  in mp_io()
267 	if (!poll_until(0x20, 0, 77, gameport, &raw_data))  in mp_io()
270 	raw_data = gameport_read(gameport);  in mp_io()
276 	gameport_trigger(gameport);  in mp_io()
278 		if (!poll_until(0x20, 0x10, 116, gameport, &raw_data))  in mp_io()
281 		if (!poll_until(0x30, 0, 193, gameport, &raw_data))  in mp_io()
288 			gameport_trigger(gameport);  in mp_io()
300 static int multiport_io(struct gameport* gameport, int sendflags, int sendcode, u32 *packet)  in multiport_io()  argument
306 	status = mp_io(gameport, sendflags, sendcode, packet);  in multiport_io()
318 static int dig_mode_start(struct gameport *gameport, u32 *packet)  in dig_mode_start()  argument
325 			gameport_trigger(gameport);  in dig_mode_start()
334 		flags = multiport_io(gameport, IO_RESET, 0x27, packet);  in dig_mode_start()
367 	flags = multiport_io(grip->gameport, flags, 0, &packet);  in get_and_decode_packet()
481 	dig_mode = dig_mode_start(grip->gameport, &packet);  in multiport_init()
483 		dig_mode = dig_mode_start(grip->gameport, &packet);  in multiport_init()
535 static void grip_poll(struct gameport *gameport)  in grip_poll()  argument
537 	struct grip_mp *grip = gameport_get_drvdata(gameport);  in grip_poll()
564 	gameport_start_polling(grip->gameport);  in grip_open()
576 	gameport_stop_polling(grip->gameport);  in grip_close()
599 	input_dev->dev.parent = &grip->gameport->dev;  in register_slot()
629 static int grip_connect(struct gameport *gameport, struct gameport_driver *drv)  in grip_connect()  argument
637 	grip->gameport = gameport;  in grip_connect()
639 	gameport_set_drvdata(gameport, grip);  in grip_connect()
641 	err = gameport_open(gameport, drv, GAMEPORT_MODE_RAW);  in grip_connect()
645 	gameport_set_poll_handler(gameport, grip_poll);  in grip_connect()
646 	gameport_set_poll_interval(gameport, 20);  in grip_connect()
661 fail2:	gameport_close(gameport);  in grip_connect()
662 fail1:	gameport_set_drvdata(gameport, NULL);  in grip_connect()
667 static void grip_disconnect(struct gameport *gameport)  in grip_disconnect()  argument
669 	struct grip_mp *grip = gameport_get_drvdata(gameport);  in grip_disconnect()
675 	gameport_close(gameport);  in grip_disconnect()
676 	gameport_set_drvdata(gameport, NULL);  in grip_disconnect()