61 struct gf2k {  struct
155 static void gf2k_read(struct gf2k *gf2k, unsigned char *data)  in gf2k_read()  argument
157 	struct input_dev *dev = gf2k->dev;  in gf2k_read()
160 	for (i = 0; i < 4 && i < gf2k_axes[gf2k->id]; i++)  in gf2k_read()
163 	for (i = 0; i < 2 && i < gf2k_axes[gf2k->id] - 4; i++)  in gf2k_read()
168 	for (i = 0; i < gf2k_hats[gf2k->id]; i++)  in gf2k_read()
173 	for (i = 0; i < gf2k_joys[gf2k->id]; i++)  in gf2k_read()
176 	for (i = 0; i < gf2k_pads[gf2k->id]; i++)  in gf2k_read()
188 	struct gf2k *gf2k = gameport_get_drvdata(gameport);  in gf2k_poll()  local
191 	gf2k->reads++;  in gf2k_poll()
193 	if (gf2k_read_packet(gf2k->gameport, gf2k_length[gf2k->id], data) < gf2k_length[gf2k->id])  in gf2k_poll()
194 		gf2k->bads++;  in gf2k_poll()
196 		gf2k_read(gf2k, data);  in gf2k_poll()
201 	struct gf2k *gf2k = input_get_drvdata(dev);  in gf2k_open()  local
203 	gameport_start_polling(gf2k->gameport);  in gf2k_open()
209 	struct gf2k *gf2k = input_get_drvdata(dev);  in gf2k_close()  local
211 	gameport_stop_polling(gf2k->gameport);  in gf2k_close()
220 	struct gf2k *gf2k;  in gf2k_connect()  local
225 	gf2k = kzalloc(sizeof(struct gf2k), GFP_KERNEL);  in gf2k_connect()
227 	if (!gf2k || !input_dev) {  in gf2k_connect()
232 	gf2k->gameport = gameport;  in gf2k_connect()
233 	gf2k->dev = input_dev;  in gf2k_connect()
235 	gameport_set_drvdata(gameport, gf2k);  in gf2k_connect()
254 	if (!(gf2k->id = GB(7,2,0) | GB(3,3,2) | GB(0,3,5))) {  in gf2k_connect()
260 	if ((gf2k->id != (GB(19,2,0) | GB(15,3,2) | GB(12,3,5))) &&  in gf2k_connect()
261 	    (gf2k->id != (GB(31,2,0) | GB(27,3,2) | GB(24,3,5)))) {  in gf2k_connect()
266 	gf2k->id = 6;  in gf2k_connect()
269 	if (gf2k->id > GF2K_ID_MAX || !gf2k_axes[gf2k->id]) {  in gf2k_connect()
271 			gameport->phys, gf2k->id, gf2k->id > GF2K_ID_MAX ? "Unknown" : gf2k_names[gf2k->id]);  in gf2k_connect()
279 	snprintf(gf2k->phys, sizeof(gf2k->phys), "%s/input0", gameport->phys);  in gf2k_connect()
281 	gf2k->length = gf2k_lens[gf2k->id];  in gf2k_connect()
283 	input_dev->name = gf2k_names[gf2k->id];  in gf2k_connect()
284 	input_dev->phys = gf2k->phys;  in gf2k_connect()
287 	input_dev->id.product = gf2k->id;  in gf2k_connect()
291 	input_set_drvdata(input_dev, gf2k);  in gf2k_connect()
298 	for (i = 0; i < gf2k_axes[gf2k->id]; i++)  in gf2k_connect()
301 	for (i = 0; i < gf2k_hats[gf2k->id]; i++)  in gf2k_connect()
304 	for (i = 0; i < gf2k_joys[gf2k->id]; i++)  in gf2k_connect()
307 	for (i = 0; i < gf2k_pads[gf2k->id]; i++)  in gf2k_connect()
310 	gf2k_read_packet(gameport, gf2k->length, data);  in gf2k_connect()
311 	gf2k_read(gf2k, data);  in gf2k_connect()
313 	for (i = 0; i < gf2k_axes[gf2k->id]; i++) {  in gf2k_connect()
324 	err = input_register_device(gf2k->dev);  in gf2k_connect()
333 	kfree(gf2k);  in gf2k_connect()
339 	struct gf2k *gf2k = gameport_get_drvdata(gameport);  in gf2k_disconnect()  local
341 	input_unregister_device(gf2k->dev);  in gf2k_disconnect()
344 	kfree(gf2k);  in gf2k_disconnect()