input/touchscreen/ilitek_ts_i2c.c

97 	int error;
115 		error = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));
116 		if (error < 0)
117 			return error;
120 			error = i2c_transfer(client->adapter, msgs, 1);
121 			if (error < 0)
122 				return error;
128 			error = i2c_transfer(client->adapter, msgs + 1, 1);
129 			if (error < 0)
130 				return error;
151 	int error = 0;
161 	error = ilitek_i2c_write_and_read(ts, NULL, 0, 0, buf, 64);
162 	if (error) {
163 		dev_err(dev, "get touch info failed, err:%d\n", error);
164 		return error;
181 		error = ilitek_i2c_write_and_read(ts, NULL, 0, 0,
183 		if (error) {
185 				count, error);
186 			return error;
222 	int error;
228 	error = ts->ptl_cb_func[idx].func(ts, cmd, inbuf, outbuf);
229 	if (error)
230 		return error;
238 	int error;
242 	error = ilitek_i2c_write_and_read(ts, buf, 1, 5, outbuf, 3);
243 	if (error)
244 		return error;
255 	int error;
259 	error = ilitek_i2c_write_and_read(ts, buf, 1, 5, outbuf, 32);
260 	if (error)
261 		return error;
273 	int error;
277 	error = ilitek_i2c_write_and_read(ts, buf, 1, 5, outbuf, 8);
278 	if (error)
279 		return error;
289 	int error;
293 	error = ilitek_i2c_write_and_read(ts, buf, 1, 5, outbuf, 8);
294 	if (error)
295 		return error;
308 	int error;
312 	error = ilitek_i2c_write_and_read(ts, buf, 1, 5, outbuf, 15);
313 	if (error)
314 		return error;
329 	int error;
333 	error = ilitek_i2c_write_and_read(ts, buf, 1, 5, outbuf, 2);
334 	if (error)
335 		return error;
408 	int error;
414 	error = api_protocol_set_cmd(ts, GET_PTL_VER, NULL, outbuf);
415 	if (error)
416 		return error;
430 	int error;
432 	error = api_protocol_set_cmd(ts, GET_PTL_VER, NULL, outbuf);
433 	if (error)
434 		return error;
436 	error = api_protocol_set_cmd(ts, GET_MCU_VER, NULL, outbuf);
437 	if (error)
438 		return error;
440 	error = api_protocol_set_cmd(ts, GET_FW_VER, NULL, outbuf);
441 	if (error)
442 		return error;
445 		error = api_protocol_set_cmd(ts, GET_SCRN_RES, NULL,
447 		if (error)
448 			return error;
451 	error = api_protocol_set_cmd(ts, GET_TP_RES, NULL, outbuf);
452 	if (error)
453 		return error;
455 	error = api_protocol_set_cmd(ts, GET_IC_MODE, NULL, outbuf);
456 	if (error)
457 		return error;
464 	int error;
484 	error = input_mt_init_slots(input, ts->max_tp,
486 	if (error) {
487 		dev_err(dev, "initialize MT slots failed, err:%d\n", error);
488 		return error;
491 	error = input_register_device(input);
492 	if (error) {
493 		dev_err(dev, "register input device failed, err:%d\n", error);
494 		return error;
503 	int error;
505 	error = ilitek_process_and_report_v6(ts);
506 	if (error < 0) {
507 		dev_err(&ts->client->dev, "[%s] err:%d\n", __func__, error);
551 	int error;
567 		error = PTR_ERR(ts->reset_gpio);
568 		dev_err(dev, "request gpiod failed: %d", error);
569 		return error;
574 	error = ilitek_protocol_init(ts);
575 	if (error) {
576 		dev_err(dev, "protocol init failed: %d", error);
577 		return error;
580 	error = ilitek_read_tp_info(ts, true);
581 	if (error) {
582 		dev_err(dev, "read tp info failed: %d", error);
583 		return error;
586 	error = ilitek_input_dev_init(dev, ts);
587 	if (error) {
588 		dev_err(dev, "input dev init failed: %d", error);
589 		return error;
592 	error = devm_request_threaded_irq(dev, ts->client->irq,
595 	if (error) {
596 		dev_err(dev, "request threaded irq failed: %d\n", error);
597 		return error;
607 	int error;
612 		error = api_protocol_set_cmd(ts, SET_IC_SLEEP, NULL, NULL);
613 		if (error)
614 			return error;
624 	int error;
627 		error = api_protocol_set_cmd(ts, SET_IC_WAKE, NULL, NULL);
628 		if (error)
629 			return error;