79 static int dw9763_read_reg(struct i2c_client *client,  in dw9763_read_reg()  argument
92 	msgs[0].addr = client->addr;  in dw9763_read_reg()
98 	msgs[1].addr = client->addr;  in dw9763_read_reg()
103 	ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));  in dw9763_read_reg()
112 static int dw9763_write_reg(struct i2c_client *client,  in dw9763_write_reg()  argument
133 	if (i2c_master_send(client, buf, len + 1) != len + 1)  in dw9763_write_reg()
142 	struct i2c_client *client = v4l2_get_subdevdata(&dev_vcm->sd);  in dw9763_get_pos()  local
147 	ret = dw9763_read_reg(client, DW9763_DATAM_REG, &val, 2);  in dw9763_get_pos()
161 	dev_dbg(&client->dev, "%s: get position %d\n", __func__, *cur_pos);  in dw9763_get_pos()
165 	dev_err(&client->dev,  in dw9763_get_pos()
175 	struct i2c_client *client = v4l2_get_subdevdata(&dev_vcm->sd);  in dw9763_set_pos()  local
188 	ret = dw9763_write_reg(client, DW9763_DATAM_REG, position & 0x3ff, 2);  in dw9763_set_pos()
192 	dev_dbg(&client->dev, "@@@@@@@@ %s: get position %d\n", __func__, position);  in dw9763_set_pos()
195 	dev_err(&client->dev,  in dw9763_set_pos()
213 	struct i2c_client *client = v4l2_get_subdevdata(&dev_vcm->sd);  in dw9763_set_ctrl()  local
221 			dev_info(&client->dev,  in dw9763_set_ctrl()
237 		dev_dbg(&client->dev,  in dw9763_set_ctrl()
265 	struct i2c_client *client = v4l2_get_subdevdata(&dev->sd);  in dw9763t_init()  local
269 	ret = dw9763_write_reg(client, DW9763_RING_PD_CONTROL_REG, 0x01, 1);  in dw9763t_init()
273 	ret = dw9763_write_reg(client, DW9763_RING_PD_CONTROL_REG, 0x00, 1);  in dw9763t_init()
280 	ret = dw9763_write_reg(client, DW9763_RING_PD_CONTROL_REG, 0x02, 1);  in dw9763t_init()
285 	ret = dw9763_write_reg(client, DW9763_SAC_PRESC_REG, 0x61, 2);  in dw9763t_init()
289 	ret = dw9763_write_reg(client, DW9763_SAC_TIME_REG, 0x39, 2);  in dw9763t_init()
293 	dev_info(&client->dev, "enter vcm driver init\n");  in dw9763t_init()
307 	dev_info(&client->dev, "dw9763t_init OK!!!\n");  in dw9763t_init()
310 	dev_err(&client->dev, "failed with error %d\n", ret);  in dw9763t_init()
349 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in dw9763_ioctl()  local
361 		dev_dbg(&client->dev, "dw9763_get_move_res 0x%lx, 0x%lx, 0x%lx, 0x%lx\n",  in dw9763_ioctl()
382 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in dw9763_compat_ioctl32()  local
404 		dev_err(&client->dev,  in dw9763_compat_ioctl32()
449 static int dw9763_probe(struct i2c_client *client,  in dw9763_probe()  argument
452 	struct device_node *np = of_node_get(client->dev.of_node);  in dw9763_probe()
466 	dev_info(&client->dev, "probing...\n");  in dw9763_probe()
471 		dev_info(&client->dev,  in dw9763_probe()
479 		dev_info(&client->dev,  in dw9763_probe()
487 		dev_info(&client->dev,  in dw9763_probe()
495 		dev_info(&client->dev,  in dw9763_probe()
503 		dev_info(&client->dev,  in dw9763_probe()
508 	dw9763_dev = devm_kzalloc(&client->dev, sizeof(*dw9763_dev),  in dw9763_probe()
518 		dev_err(&client->dev,  in dw9763_probe()
523 	v4l2_i2c_subdev_init(&dw9763_dev->sd, client, &dw9763_ops);  in dw9763_probe()
549 		dev_err(&client->dev, "v4l2 async register subdev failed\n");  in dw9763_probe()
569 		dev_err(&client->dev, "control_mode is derect mode, not support\n");  in dw9763_probe()
573 		dev_dbg(&client->dev, "control_mode is LSC mode\n");  in dw9763_probe()
582 		dev_dbg(&client->dev, "control_mode is LSC mode\n");  in dw9763_probe()
585 		dev_err(&client->dev, "set unknown control_mode\n");  in dw9763_probe()
592 		dev_dbg(&client->dev, "sacdiv_mode is %d\n", sacdiv_mode);  in dw9763_probe()
595 		dev_dbg(&client->dev, "sacdiv_mode is %d\n", sacdiv_mode);  in dw9763_probe()
599 		dev_dbg(&client->dev, "sacdiv_mode is %d\n", sacdiv_mode);  in dw9763_probe()
603 		dev_dbg(&client->dev, "sacdiv_mode is %d\n", sacdiv_mode);  in dw9763_probe()
606 		dev_err(&client->dev, "set unknown control_mode\n");  in dw9763_probe()
610 	pm_runtime_set_active(&client->dev);  in dw9763_probe()
611 	pm_runtime_enable(&client->dev);  in dw9763_probe()
612 	pm_runtime_idle(&client->dev);  in dw9763_probe()
614 	dev_info(&client->dev, "probing successful\n");  in dw9763_probe()
622 	dev_err(&client->dev, "Probe failed: %d\n", ret);  in dw9763_probe()
626 static int dw9763_remove(struct i2c_client *client)  in dw9763_remove()  argument
628 	struct v4l2_subdev *sd = i2c_get_clientdata(client);  in dw9763_remove()
631 	pm_runtime_disable(&client->dev);  in dw9763_remove()