81 struct gf2k {  struct
175 static void gf2k_read(struct gf2k *gf2k, unsigned char *data)  in gf2k_read()  argument
177 	struct input_dev *dev = gf2k->dev;  in gf2k_read()
180 	for (i = 0; i < 4 && i < gf2k_axes[gf2k->id]; i++)  in gf2k_read()
183 	for (i = 0; i < 2 && i < gf2k_axes[gf2k->id] - 4; i++)  in gf2k_read()
188 	for (i = 0; i < gf2k_hats[gf2k->id]; i++)  in gf2k_read()
193 	for (i = 0; i < gf2k_joys[gf2k->id]; i++)  in gf2k_read()
196 	for (i = 0; i < gf2k_pads[gf2k->id]; i++)  in gf2k_read()
208 	struct gf2k *gf2k = gameport_get_drvdata(gameport);  in gf2k_poll()  local
211 	gf2k->reads++;  in gf2k_poll()
213 	if (gf2k_read_packet(gf2k->gameport, gf2k_length[gf2k->id], data) < gf2k_length[gf2k->id])  in gf2k_poll()
214 		gf2k->bads++;  in gf2k_poll()
216 		gf2k_read(gf2k, data);  in gf2k_poll()
221 	struct gf2k *gf2k = input_get_drvdata(dev);  in gf2k_open()  local
223 	gameport_start_polling(gf2k->gameport);  in gf2k_open()
229 	struct gf2k *gf2k = input_get_drvdata(dev);  in gf2k_close()  local
231 	gameport_stop_polling(gf2k->gameport);  in gf2k_close()
240 	struct gf2k *gf2k;  in gf2k_connect()  local
245 	gf2k = kzalloc(sizeof(struct gf2k), GFP_KERNEL);  in gf2k_connect()
247 	if (!gf2k || !input_dev) {  in gf2k_connect()
252 	gf2k->gameport = gameport;  in gf2k_connect()
253 	gf2k->dev = input_dev;  in gf2k_connect()
255 	gameport_set_drvdata(gameport, gf2k);  in gf2k_connect()
274 	if (!(gf2k->id = GB(7,2,0) | GB(3,3,2) | GB(0,3,5))) {  in gf2k_connect()
280 	if ((gf2k->id != (GB(19,2,0) | GB(15,3,2) | GB(12,3,5))) &&  in gf2k_connect()
281 	    (gf2k->id != (GB(31,2,0) | GB(27,3,2) | GB(24,3,5)))) {  in gf2k_connect()
286 	gf2k->id = 6;  in gf2k_connect()
289 	if (gf2k->id > GF2K_ID_MAX || !gf2k_axes[gf2k->id]) {  in gf2k_connect()
291 			gameport->phys, gf2k->id, gf2k->id > GF2K_ID_MAX ? "Unknown" : gf2k_names[gf2k->id]);  in gf2k_connect()
299 	snprintf(gf2k->phys, sizeof(gf2k->phys), "%s/input0", gameport->phys);  in gf2k_connect()
301 	gf2k->length = gf2k_lens[gf2k->id];  in gf2k_connect()
303 	input_dev->name = gf2k_names[gf2k->id];  in gf2k_connect()
304 	input_dev->phys = gf2k->phys;  in gf2k_connect()
307 	input_dev->id.product = gf2k->id;  in gf2k_connect()
311 	input_set_drvdata(input_dev, gf2k);  in gf2k_connect()
318 	for (i = 0; i < gf2k_axes[gf2k->id]; i++)  in gf2k_connect()
321 	for (i = 0; i < gf2k_hats[gf2k->id]; i++)  in gf2k_connect()
324 	for (i = 0; i < gf2k_joys[gf2k->id]; i++)  in gf2k_connect()
327 	for (i = 0; i < gf2k_pads[gf2k->id]; i++)  in gf2k_connect()
330 	gf2k_read_packet(gameport, gf2k->length, data);  in gf2k_connect()
331 	gf2k_read(gf2k, data);  in gf2k_connect()
333 	for (i = 0; i < gf2k_axes[gf2k->id]; i++) {  in gf2k_connect()
344 	err = input_register_device(gf2k->dev);  in gf2k_connect()
353 	kfree(gf2k);  in gf2k_connect()
359 	struct gf2k *gf2k = gameport_get_drvdata(gameport);  in gf2k_disconnect()  local
361 	input_unregister_device(gf2k->dev);  in gf2k_disconnect()
364 	kfree(gf2k);  in gf2k_disconnect()