65 static int get_key_haup_common(struct IR_i2c *ir, enum rc_type *protocol,  in get_key_haup_common()  argument
72 	if (size != i2c_master_recv(ir->c, buf, size))  in get_key_haup_common()
107 static int get_key_haup(struct IR_i2c *ir, enum rc_type *protocol,  in get_key_haup()  argument
110 	return get_key_haup_common (ir, protocol, scancode, toggle, 3, 0);  in get_key_haup()
113 static int get_key_haup_xvr(struct IR_i2c *ir, enum rc_type *protocol,  in get_key_haup_xvr()  argument
125 	ret = i2c_master_send(ir->c, buf, 1);  in get_key_haup_xvr()
129 	return get_key_haup_common(ir, protocol, scancode, toggle, 6, 3);  in get_key_haup_xvr()
132 static int get_key_pixelview(struct IR_i2c *ir, enum rc_type *protocol,  in get_key_pixelview()  argument
138 	if (1 != i2c_master_recv(ir->c, &b, 1)) {  in get_key_pixelview()
149 static int get_key_fusionhdtv(struct IR_i2c *ir, enum rc_type *protocol,  in get_key_fusionhdtv()  argument
155 	if (4 != i2c_master_recv(ir->c, buf, 4)) {  in get_key_fusionhdtv()
174 static int get_key_knc1(struct IR_i2c *ir, enum rc_type *protocol,  in get_key_knc1()  argument
180 	if (1 != i2c_master_recv(ir->c, &b, 1)) {  in get_key_knc1()
204 static int get_key_avermedia_cardbus(struct IR_i2c *ir, enum rc_type *protocol,  in get_key_avermedia_cardbus()  argument
208 	struct i2c_msg msg[] = { { .addr = ir->c->addr, .flags = 0,  in get_key_avermedia_cardbus()
210 				 { .addr = ir->c->addr, .flags = I2C_M_RD,  in get_key_avermedia_cardbus()
213 	if (2 != i2c_transfer(ir->c->adapter, msg, 2)) {  in get_key_avermedia_cardbus()
223 	if (2 != i2c_transfer(ir->c->adapter, msg, 2)) {  in get_key_avermedia_cardbus()
241 	if (ir->c->addr == 0x41) /* AVerMedia EM78P153 */  in get_key_avermedia_cardbus()
249 static int ir_key_poll(struct IR_i2c *ir)  in ir_key_poll()  argument
257 	rc = ir->get_key(ir, &protocol, &scancode, &toggle);  in ir_key_poll()
266 		rc_keydown(ir->rc, protocol, scancode, toggle);  in ir_key_poll()
274 	struct IR_i2c *ir = container_of(work, struct IR_i2c, work.work);  in ir_work()  local
276 	rc = ir_key_poll(ir);  in ir_work()
278 		rc_unregister_device(ir->rc);  in ir_work()
279 		ir->rc = NULL;  in ir_work()
283 	schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling_interval));  in ir_work()
293 	struct IR_i2c *ir;  in ir_probe()  local
299 	ir = devm_kzalloc(&client->dev, sizeof(*ir), GFP_KERNEL);  in ir_probe()
300 	if (!ir)  in ir_probe()
303 	ir->c = client;  in ir_probe()
304 	ir->polling_interval = DEFAULT_POLLING_INTERVAL;  in ir_probe()
305 	i2c_set_clientdata(client, ir);  in ir_probe()
310 		ir->get_key = get_key_pixelview;  in ir_probe()
318 		ir->get_key = get_key_haup;  in ir_probe()
324 		ir->get_key = get_key_knc1;  in ir_probe()
330 		ir->get_key = get_key_fusionhdtv;  in ir_probe()
336 		ir->get_key = get_key_avermedia_cardbus;  in ir_probe()
342 		ir->get_key = get_key_avermedia_cardbus;  in ir_probe()
349 		ir->get_key = get_key_haup_xvr;  in ir_probe()
368 			ir->polling_interval = init_data->polling_interval;  in ir_probe()
373 			ir->get_key = init_data->get_key;  in ir_probe()
376 			ir->get_key = get_key_pixelview;  in ir_probe()
379 			ir->get_key = get_key_haup;  in ir_probe()
382 			ir->get_key = get_key_knc1;  in ir_probe()
385 			ir->get_key = get_key_fusionhdtv;  in ir_probe()
388 			ir->get_key = get_key_haup_xvr;  in ir_probe()
391 			ir->get_key = get_key_avermedia_cardbus;  in ir_probe()
405 	ir->rc = rc;  in ir_probe()
408 	if (!name || !ir->get_key || !rc_type || !ir_codes) {  in ir_probe()
416 	snprintf(ir->name, sizeof(ir->name), "i2c IR (%s)", name);  in ir_probe()
417 	ir->ir_codes = ir_codes;  in ir_probe()
419 	snprintf(ir->phys, sizeof(ir->phys), "%s/%s/ir0",  in ir_probe()
428 	rc->input_phys       = ir->phys;  in ir_probe()
429 	rc->input_name	     = ir->name;  in ir_probe()
434 	rc->map_name       = ir->ir_codes;  in ir_probe()
445 	       ir->name, ir->phys, adap->name);  in ir_probe()
448 	INIT_DELAYED_WORK(&ir->work, ir_work);  in ir_probe()
449 	schedule_delayed_work(&ir->work, 0);  in ir_probe()
461 	struct IR_i2c *ir = i2c_get_clientdata(client);  in ir_remove()  local
464 	cancel_delayed_work_sync(&ir->work);  in ir_remove()
467 	rc_unregister_device(ir->rc);  in ir_remove()