157 static int rtl2832_bulk_write(struct i2c_client *client, unsigned int reg,  in rtl2832_bulk_write()  argument
160 	struct rtl2832_dev *dev = i2c_get_clientdata(client);  in rtl2832_bulk_write()
163 	i2c_lock_adapter(client->adapter);  in rtl2832_bulk_write()
165 	i2c_unlock_adapter(client->adapter);  in rtl2832_bulk_write()
169 static int rtl2832_update_bits(struct i2c_client *client, unsigned int reg,  in rtl2832_update_bits()  argument
172 	struct rtl2832_dev *dev = i2c_get_clientdata(client);  in rtl2832_update_bits()
175 	i2c_lock_adapter(client->adapter);  in rtl2832_update_bits()
177 	i2c_unlock_adapter(client->adapter);  in rtl2832_update_bits()
181 static int rtl2832_bulk_read(struct i2c_client *client, unsigned int reg,  in rtl2832_bulk_read()  argument
184 	struct rtl2832_dev *dev = i2c_get_clientdata(client);  in rtl2832_bulk_read()
187 	i2c_lock_adapter(client->adapter);  in rtl2832_bulk_read()
189 	i2c_unlock_adapter(client->adapter);  in rtl2832_bulk_read()
195 	struct i2c_client *client = dev->client;  in rtl2832_rd_demod_reg()  local
207 	ret = rtl2832_bulk_read(client, reg_start_addr, reading, len);  in rtl2832_rd_demod_reg()
219 	dev_dbg(&client->dev, "failed=%d\n", ret);  in rtl2832_rd_demod_reg()
225 	struct i2c_client *client = dev->client;  in rtl2832_wr_demod_reg()  local
237 	ret = rtl2832_bulk_read(client, reg_start_addr, reading, len);  in rtl2832_wr_demod_reg()
251 	ret = rtl2832_bulk_write(client, reg_start_addr, writing, len);  in rtl2832_wr_demod_reg()
257 	dev_dbg(&client->dev, "failed=%d\n", ret);  in rtl2832_wr_demod_reg()
264 	struct i2c_client *client = dev->client;  in rtl2832_set_if()  local
278 	dev_dbg(&client->dev, "if_frequency=%d pset_iffreq=%08x\n",  in rtl2832_set_if()
291 	dev_dbg(&client->dev, "failed=%d\n", ret);  in rtl2832_set_if()
298 	struct i2c_client *client = dev->client;  in rtl2832_init()  local
348 	dev_dbg(&client->dev, "\n");  in rtl2832_init()
358 	dev_dbg(&client->dev, "load settings for tuner=%02x\n",  in rtl2832_init()
405 	dev_dbg(&client->dev, "failed=%d\n", ret);  in rtl2832_init()
412 	struct i2c_client *client = dev->client;  in rtl2832_sleep()  local
415 	dev_dbg(&client->dev, "\n");  in rtl2832_sleep()
428 	dev_dbg(&client->dev, "failed=%d\n", ret);  in rtl2832_sleep()
436 	struct i2c_client *client = dev->client;  in rtl2832_get_tune_settings()  local
438 	dev_dbg(&client->dev, "\n");  in rtl2832_get_tune_settings()
448 	struct i2c_client *client = dev->client;  in rtl2832_set_frontend()  local
479 	dev_dbg(&client->dev, "frequency=%u bandwidth_hz=%u inversion=%u\n",  in rtl2832_set_frontend()
487 	ret = rtl2832_bulk_write(client, 0x192, "\x00\x0f\xff", 3);  in rtl2832_set_frontend()
518 		dev_err(&client->dev, "invalid bandwidth_hz %u\n",  in rtl2832_set_frontend()
525 		ret = rtl2832_bulk_write(client, 0x11c + j, &bw_params[i][j], 1);  in rtl2832_set_frontend()
566 	dev_dbg(&client->dev, "failed=%d\n", ret);  in rtl2832_set_frontend()
573 	struct i2c_client *client = dev->client;  in rtl2832_get_frontend()  local
581 	ret = rtl2832_bulk_read(client, 0x33c, buf, 2);  in rtl2832_get_frontend()
585 	ret = rtl2832_bulk_read(client, 0x351, &buf[2], 1);  in rtl2832_get_frontend()
589 	dev_dbg(&client->dev, "TPS=%*ph\n", 3, buf);  in rtl2832_get_frontend()
679 	dev_dbg(&client->dev, "failed=%d\n", ret);  in rtl2832_get_frontend()
686 	struct i2c_client *client = dev->client;  in rtl2832_read_status()  local
690 	dev_dbg(&client->dev, "\n");  in rtl2832_read_status()
711 	dev_dbg(&client->dev, "failed=%d\n", ret);  in rtl2832_read_status()
741 	struct i2c_client *client = dev->client;  in rtl2832_stat_work()  local
747 	dev_dbg(&client->dev, "\n");  in rtl2832_stat_work()
752 		ret = rtl2832_bulk_read(client, 0x305, &u8tmp, 1);  in rtl2832_stat_work()
756 		dev_dbg(&client->dev, "digital agc=%02x", u8tmp);  in rtl2832_stat_work()
778 		ret = rtl2832_bulk_read(client, 0x33c, &u8tmp, 1);  in rtl2832_stat_work()
790 		ret = rtl2832_bulk_read(client, 0x40c, buf, 2);  in rtl2832_stat_work()
801 		dev_dbg(&client->dev, "cnr raw=%u\n", u16tmp);  in rtl2832_stat_work()
811 		ret = rtl2832_bulk_read(client, 0x34e, buf, 2);  in rtl2832_stat_work()
819 		dev_dbg(&client->dev, "ber errors=%u total=1000000\n", u16tmp);  in rtl2832_stat_work()
834 	dev_dbg(&client->dev, "failed=%d\n", ret);  in rtl2832_stat_work()
848 	struct i2c_client *client = dev->client;  in rtl2832_i2c_gate_work()  local
852 	ret = rtl2832_update_bits(dev->client, 0x101, 0x08, 0x00);  in rtl2832_i2c_gate_work()
858 	dev_dbg(&client->dev, "failed=%d\n", ret);  in rtl2832_i2c_gate_work()
864 	struct i2c_client *client = dev->client;  in rtl2832_select()  local
880 	dev_dbg(&client->dev, "failed=%d\n", ret);  in rtl2832_select()
953 	struct i2c_client *client = context;  in rtl2832_regmap_read()  local
957 			.addr = client->addr,  in rtl2832_regmap_read()
962 			.addr = client->addr,  in rtl2832_regmap_read()
969 	ret = __i2c_transfer(client->adapter, msg, 2);  in rtl2832_regmap_read()
971 		dev_warn(&client->dev, "i2c reg read failed %d\n", ret);  in rtl2832_regmap_read()
981 	struct i2c_client *client = context;  in rtl2832_regmap_write()  local
985 			.addr = client->addr,  in rtl2832_regmap_write()
992 	ret = __i2c_transfer(client->adapter, msg, 1);  in rtl2832_regmap_write()
994 		dev_warn(&client->dev, "i2c reg write failed %d\n", ret);  in rtl2832_regmap_write()
1006 	struct i2c_client *client = context;  in rtl2832_regmap_gather_write()  local
1011 			.addr = client->addr,  in rtl2832_regmap_gather_write()
1021 	ret = __i2c_transfer(client->adapter, msg, 1);  in rtl2832_regmap_gather_write()
1023 		dev_warn(&client->dev, "i2c reg write failed %d\n", ret);  in rtl2832_regmap_gather_write()
1042 	struct i2c_client *client = dev->client;  in rtl2832_regmap_lock()  local
1044 	dev_dbg(&client->dev, "\n");  in rtl2832_regmap_lock()
1051 	struct i2c_client *client = dev->client;  in rtl2832_regmap_unlock()  local
1053 	dev_dbg(&client->dev, "\n");  in rtl2832_regmap_unlock()
1057 static struct dvb_frontend *rtl2832_get_dvb_frontend(struct i2c_client *client)  in rtl2832_get_dvb_frontend()  argument
1059 	struct rtl2832_dev *dev = i2c_get_clientdata(client);  in rtl2832_get_dvb_frontend()
1061 	dev_dbg(&client->dev, "\n");  in rtl2832_get_dvb_frontend()
1065 static struct i2c_adapter *rtl2832_get_i2c_adapter(struct i2c_client *client)  in rtl2832_get_i2c_adapter()  argument
1067 	struct rtl2832_dev *dev = i2c_get_clientdata(client);  in rtl2832_get_i2c_adapter()
1069 	dev_dbg(&client->dev, "\n");  in rtl2832_get_i2c_adapter()
1073 static int rtl2832_enable_slave_ts(struct i2c_client *client)  in rtl2832_enable_slave_ts()  argument
1075 	struct rtl2832_dev *dev = i2c_get_clientdata(client);  in rtl2832_enable_slave_ts()
1078 	dev_dbg(&client->dev, "\n");  in rtl2832_enable_slave_ts()
1080 	ret = rtl2832_bulk_write(client, 0x10c, "\x5f\xff", 2);  in rtl2832_enable_slave_ts()
1088 	ret = rtl2832_bulk_write(client, 0x0bc, "\x18", 1);  in rtl2832_enable_slave_ts()
1092 	ret = rtl2832_bulk_write(client, 0x022, "\x01", 1);  in rtl2832_enable_slave_ts()
1096 	ret = rtl2832_bulk_write(client, 0x026, "\x1f", 1);  in rtl2832_enable_slave_ts()
1100 	ret = rtl2832_bulk_write(client, 0x027, "\xff", 1);  in rtl2832_enable_slave_ts()
1104 	ret = rtl2832_bulk_write(client, 0x192, "\x7f\xf7\xff", 3);  in rtl2832_enable_slave_ts()
1119 	dev_dbg(&client->dev, "failed=%d\n", ret);  in rtl2832_enable_slave_ts()
1126 	struct i2c_client *client = dev->client;  in rtl2832_pid_filter_ctrl()  local
1130 	dev_dbg(&client->dev, "onoff=%d\n", onoff);  in rtl2832_pid_filter_ctrl()
1138 	ret = rtl2832_update_bits(client, 0x061, 0xc0, u8tmp);  in rtl2832_pid_filter_ctrl()
1144 	dev_dbg(&client->dev, "failed=%d\n", ret);  in rtl2832_pid_filter_ctrl()
1152 	struct i2c_client *client = dev->client;  in rtl2832_pid_filter()  local
1156 	dev_dbg(&client->dev, "index=%d pid=%04x onoff=%d\n",  in rtl2832_pid_filter()
1173 	ret = rtl2832_bulk_write(client, 0x062, buf, 4);  in rtl2832_pid_filter()
1180 	ret = rtl2832_bulk_write(client, 0x066 + 2 * index, buf, 2);  in rtl2832_pid_filter()
1186 	dev_dbg(&client->dev, "failed=%d\n", ret);  in rtl2832_pid_filter()
1190 static int rtl2832_probe(struct i2c_client *client,  in rtl2832_probe()  argument
1193 	struct rtl2832_platform_data *pdata = client->dev.platform_data;  in rtl2832_probe()
1194 	struct i2c_adapter *i2c = client->adapter;  in rtl2832_probe()
1216 	dev_dbg(&client->dev, "\n");  in rtl2832_probe()
1226 	i2c_set_clientdata(client, dev);  in rtl2832_probe()
1227 	dev->client = client;  in rtl2832_probe()
1228 	dev->pdata = client->dev.platform_data;  in rtl2832_probe()
1244 	dev->regmap = regmap_init(&client->dev, &regmap_bus, client,  in rtl2832_probe()
1252 	ret = rtl2832_bulk_read(client, 0x000, &tmp, 1);  in rtl2832_probe()
1278 	dev_info(&client->dev, "Realtek RTL2832 successfully attached\n");  in rtl2832_probe()
1285 	dev_dbg(&client->dev, "failed=%d\n", ret);  in rtl2832_probe()
1289 static int rtl2832_remove(struct i2c_client *client)  in rtl2832_remove()  argument
1291 	struct rtl2832_dev *dev = i2c_get_clientdata(client);  in rtl2832_remove()
1293 	dev_dbg(&client->dev, "\n");  in rtl2832_remove()