22 static int si2168_cmd_execute(struct i2c_client *client, struct si2168_cmd *cmd)  in si2168_cmd_execute()  argument
24 	struct si2168_dev *dev = i2c_get_clientdata(client);  in si2168_cmd_execute()
32 		ret = i2c_master_send(client, cmd->args, cmd->wlen);  in si2168_cmd_execute()
46 			ret = i2c_master_recv(client, cmd->args, cmd->rlen);  in si2168_cmd_execute()
59 		dev_dbg(&client->dev, "cmd execution took %d ms\n",  in si2168_cmd_execute()
74 	dev_dbg(&client->dev, "failed=%d\n", ret);  in si2168_cmd_execute()
80 	struct i2c_client *client = fe->demodulator_priv;  in si2168_read_status()  local
81 	struct si2168_dev *dev = i2c_get_clientdata(client);  in si2168_read_status()
114 	ret = si2168_cmd_execute(client, &cmd);  in si2168_read_status()
139 	dev_dbg(&client->dev, "status=%02x args=%*ph\n",  in si2168_read_status()
144 	dev_dbg(&client->dev, "failed=%d\n", ret);  in si2168_read_status()
150 	struct i2c_client *client = fe->demodulator_priv;  in si2168_set_frontend()  local
151 	struct si2168_dev *dev = i2c_get_clientdata(client);  in si2168_set_frontend()
157 	dev_dbg(&client->dev,  in si2168_set_frontend()
213 	ret = si2168_cmd_execute(client, &cmd);  in si2168_set_frontend()
226 	ret = si2168_cmd_execute(client, &cmd);  in si2168_set_frontend()
237 		ret = si2168_cmd_execute(client, &cmd);  in si2168_set_frontend()
245 	ret = si2168_cmd_execute(client, &cmd);  in si2168_set_frontend()
252 	ret = si2168_cmd_execute(client, &cmd);  in si2168_set_frontend()
259 	ret = si2168_cmd_execute(client, &cmd);  in si2168_set_frontend()
266 	ret = si2168_cmd_execute(client, &cmd);  in si2168_set_frontend()
273 	ret = si2168_cmd_execute(client, &cmd);  in si2168_set_frontend()
281 	ret = si2168_cmd_execute(client, &cmd);  in si2168_set_frontend()
292 		ret = si2168_cmd_execute(client, &cmd);  in si2168_set_frontend()
300 	ret = si2168_cmd_execute(client, &cmd);  in si2168_set_frontend()
308 	ret = si2168_cmd_execute(client, &cmd);  in si2168_set_frontend()
316 	ret = si2168_cmd_execute(client, &cmd);  in si2168_set_frontend()
323 	ret = si2168_cmd_execute(client, &cmd);  in si2168_set_frontend()
330 	ret = si2168_cmd_execute(client, &cmd);  in si2168_set_frontend()
337 	ret = si2168_cmd_execute(client, &cmd);  in si2168_set_frontend()
345 	dev_dbg(&client->dev, "failed=%d\n", ret);  in si2168_set_frontend()
351 	struct i2c_client *client = fe->demodulator_priv;  in si2168_init()  local
352 	struct si2168_dev *dev = i2c_get_clientdata(client);  in si2168_init()
359 	dev_dbg(&client->dev, "\n");  in si2168_init()
365 	ret = si2168_cmd_execute(client, &cmd);  in si2168_init()
374 		ret = si2168_cmd_execute(client, &cmd);  in si2168_init()
381 		ret = si2168_cmd_execute(client, &cmd);  in si2168_init()
392 	ret = si2168_cmd_execute(client, &cmd);  in si2168_init()
400 	ret = si2168_cmd_execute(client, &cmd);  in si2168_init()
422 		dev_err(&client->dev, "unknown chip version Si21%d-%c%c%c\n",  in si2168_init()
429 	dev_info(&client->dev, "found a 'Silicon Labs Si21%d-%c%c%c'\n",  in si2168_init()
433 	ret = request_firmware(&fw, fw_name, &client->dev);  in si2168_init()
438 			ret = request_firmware(&fw, fw_name, &client->dev);  in si2168_init()
442 			dev_notice(&client->dev,  in si2168_init()
446 			dev_err(&client->dev,  in si2168_init()
453 	dev_info(&client->dev, "downloading firmware from file '%s'\n",  in si2168_init()
467 			ret = si2168_cmd_execute(client, &cmd);  in si2168_init()
478 			ret = si2168_cmd_execute(client, &cmd);  in si2168_init()
488 		dev_err(&client->dev, "firmware download failed %d\n", ret);  in si2168_init()
497 	ret = si2168_cmd_execute(client, &cmd);  in si2168_init()
505 	ret = si2168_cmd_execute(client, &cmd);  in si2168_init()
509 	dev_info(&client->dev, "firmware version: %c.%c.%d\n",  in si2168_init()
517 	ret = si2168_cmd_execute(client, &cmd);  in si2168_init()
530 	dev_dbg(&client->dev, "failed=%d\n", ret);  in si2168_init()
536 	struct i2c_client *client = fe->demodulator_priv;  in si2168_sleep()  local
537 	struct si2168_dev *dev = i2c_get_clientdata(client);  in si2168_sleep()
541 	dev_dbg(&client->dev, "\n");  in si2168_sleep()
548 	ret = si2168_cmd_execute(client, &cmd);  in si2168_sleep()
554 	dev_dbg(&client->dev, "failed=%d\n", ret);  in si2168_sleep()
573 	struct i2c_client *client = mux_priv;  in si2168_select()  local
574 	struct si2168_dev *dev = i2c_get_clientdata(client);  in si2168_select()
577 		.addr = client->addr,  in si2168_select()
586 	ret = __i2c_transfer(client->adapter, &gate_open_msg, 1);  in si2168_select()
588 		dev_warn(&client->dev, "i2c write failed=%d\n", ret);  in si2168_select()
600 	struct i2c_client *client = mux_priv;  in si2168_deselect()  local
601 	struct si2168_dev *dev = i2c_get_clientdata(client);  in si2168_deselect()
604 		.addr = client->addr,  in si2168_deselect()
611 	ret = __i2c_transfer(client->adapter, &gate_close_msg, 1);  in si2168_deselect()
613 		dev_warn(&client->dev, "i2c write failed=%d\n", ret);  in si2168_deselect()
662 static int si2168_probe(struct i2c_client *client,  in si2168_probe()  argument
665 	struct si2168_config *config = client->dev.platform_data;  in si2168_probe()
669 	dev_dbg(&client->dev, "\n");  in si2168_probe()
674 		dev_err(&client->dev, "kzalloc() failed\n");  in si2168_probe()
681 	dev->adapter = i2c_add_mux_adapter(client->adapter, &client->dev,  in si2168_probe()
682 			client, 0, 0, 0, si2168_select, si2168_deselect);  in si2168_probe()
690 	dev->fe.demodulator_priv = client;  in si2168_probe()
697 	i2c_set_clientdata(client, dev);  in si2168_probe()
699 	dev_info(&client->dev, "Silicon Labs Si2168 successfully attached\n");  in si2168_probe()
704 	dev_dbg(&client->dev, "failed=%d\n", ret);  in si2168_probe()
708 static int si2168_remove(struct i2c_client *client)  in si2168_remove()  argument
710 	struct si2168_dev *dev = i2c_get_clientdata(client);  in si2168_remove()
712 	dev_dbg(&client->dev, "\n");  in si2168_remove()