185 	struct v4l2_subdev sd;  member
200 static inline struct s5k4ecgx *to_s5k4ecgx(struct v4l2_subdev *sd)  in to_s5k4ecgx()  argument
202 	return container_of(sd, struct s5k4ecgx, sd);  in to_s5k4ecgx()
272 static int s5k4ecgx_read_fw_ver(struct v4l2_subdev *sd)  in s5k4ecgx_read_fw_ver()  argument
274 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in s5k4ecgx_read_fw_ver()
280 		v4l2_err(sd, "FW version check failed!\n");  in s5k4ecgx_read_fw_ver()
288 	v4l2_info(sd, "chip found FW ver: 0x%x, HW rev: 0x%x\n",  in s5k4ecgx_read_fw_ver()
293 static int s5k4ecgx_set_ahb_address(struct v4l2_subdev *sd)  in s5k4ecgx_set_ahb_address()  argument
295 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in s5k4ecgx_set_ahb_address()
330 static int s5k4ecgx_load_firmware(struct v4l2_subdev *sd)  in s5k4ecgx_load_firmware()  argument
332 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in s5k4ecgx_load_firmware()
339 	err = request_firmware(&fw, S5K4ECGX_FIRMWARE, sd->v4l2_dev->dev);  in s5k4ecgx_load_firmware()
341 		v4l2_err(sd, "Failed to read firmware %s\n", S5K4ECGX_FIRMWARE);  in s5k4ecgx_load_firmware()
346 	v4l2_dbg(3, debug, sd, "FW: %s size %zu register sets %d\n",  in s5k4ecgx_load_firmware()
357 		v4l2_err(sd, "FW: invalid crc (%#x:%#x)\n", crc, crc_file);  in s5k4ecgx_load_firmware()
432 	struct i2c_client *client = v4l2_get_subdevdata(&priv->sd);  in s5k4ecgx_set_output_framefmt()
446 static int s5k4ecgx_init_sensor(struct v4l2_subdev *sd)  in s5k4ecgx_init_sensor()  argument
450 	ret = s5k4ecgx_set_ahb_address(sd);  in s5k4ecgx_init_sensor()
456 		ret = s5k4ecgx_load_firmware(sd);  in s5k4ecgx_init_sensor()
458 		v4l2_err(sd, "Failed to write initial settings\n");  in s5k4ecgx_init_sensor()
533 static int s5k4ecgx_enum_mbus_code(struct v4l2_subdev *sd,  in s5k4ecgx_enum_mbus_code()  argument
544 static int s5k4ecgx_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_pad_config *cfg,  in s5k4ecgx_get_fmt()  argument
547 	struct s5k4ecgx *priv = to_s5k4ecgx(sd);  in s5k4ecgx_get_fmt()
552 			mf = v4l2_subdev_get_try_format(sd, cfg, 0);  in s5k4ecgx_get_fmt()
571 static const struct s5k4ecgx_pixfmt *s5k4ecgx_try_fmt(struct v4l2_subdev *sd,  in s5k4ecgx_try_fmt()  argument
584 static int s5k4ecgx_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_pad_config *cfg,  in s5k4ecgx_set_fmt()  argument
587 	struct s5k4ecgx *priv = to_s5k4ecgx(sd);  in s5k4ecgx_set_fmt()
593 	pf = s5k4ecgx_try_fmt(sd, &fmt->format);  in s5k4ecgx_set_fmt()
600 			mf = v4l2_subdev_get_try_format(sd, cfg, 0);  in s5k4ecgx_set_fmt()
630 	struct v4l2_subdev *sd = &container_of(ctrl->handler, struct s5k4ecgx,  in s5k4ecgx_s_ctrl()  local
631 						handler)->sd;  in s5k4ecgx_s_ctrl()
632 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in s5k4ecgx_s_ctrl()
633 	struct s5k4ecgx *priv = to_s5k4ecgx(sd);  in s5k4ecgx_s_ctrl()
637 	v4l2_dbg(1, debug, sd, "ctrl: 0x%x, value: %d\n", ctrl->id, ctrl->val);  in s5k4ecgx_s_ctrl()
662 		v4l2_err(sd, "Failed to write s_ctrl err %d\n", err);  in s5k4ecgx_s_ctrl()
674 static int s5k4ecgx_registered(struct v4l2_subdev *sd)  in s5k4ecgx_registered()  argument
677 	struct s5k4ecgx *priv = to_s5k4ecgx(sd);  in s5k4ecgx_registered()
682 		ret = s5k4ecgx_read_fw_ver(sd);  in s5k4ecgx_registered()
693 static int s5k4ecgx_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)  in s5k4ecgx_open()  argument
695 	struct v4l2_mbus_framefmt *mf = v4l2_subdev_get_try_format(sd, fh->pad, 0);  in s5k4ecgx_open()
711 static int s5k4ecgx_s_power(struct v4l2_subdev *sd, int on)  in s5k4ecgx_s_power()  argument
713 	struct s5k4ecgx *priv = to_s5k4ecgx(sd);  in s5k4ecgx_s_power()
716 	v4l2_dbg(1, debug, sd, "Switching %s\n", on ? "on" : "off");  in s5k4ecgx_s_power()
724 		ret = s5k4ecgx_init_sensor(sd);  in s5k4ecgx_s_power()
736 static int s5k4ecgx_log_status(struct v4l2_subdev *sd)  in s5k4ecgx_log_status()  argument
738 	v4l2_ctrl_handler_log_status(sd->ctrl_handler, sd->name);  in s5k4ecgx_log_status()
750 	struct i2c_client *client = v4l2_get_subdevdata(&priv->sd);  in __s5k4ecgx_s_params()
797 	struct i2c_client *client = v4l2_get_subdevdata(&priv->sd);  in __s5k4ecgx_s_stream()
816 static int s5k4ecgx_s_stream(struct v4l2_subdev *sd, int on)  in s5k4ecgx_s_stream()  argument
818 	struct s5k4ecgx *priv = to_s5k4ecgx(sd);  in s5k4ecgx_s_stream()
821 	v4l2_dbg(1, debug, sd, "Turn streaming %s\n", on ? "on" : "off");  in s5k4ecgx_s_stream()
929 	priv->sd.ctrl_handler = hdl;  in s5k4ecgx_init_v4l2_ctrls()
938 	struct v4l2_subdev *sd;  in s5k4ecgx_probe()  local
954 	sd = &priv->sd;  in s5k4ecgx_probe()
956 	v4l2_i2c_subdev_init(sd, client, &s5k4ecgx_ops);  in s5k4ecgx_probe()
957 	strlcpy(sd->name, S5K4ECGX_DRIVER_NAME, sizeof(sd->name));  in s5k4ecgx_probe()
959 	sd->internal_ops = &s5k4ecgx_subdev_internal_ops;  in s5k4ecgx_probe()
961 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;  in s5k4ecgx_probe()
964 	sd->entity.type = MEDIA_ENT_T_V4L2_SUBDEV_SENSOR;  in s5k4ecgx_probe()
965 	ret = media_entity_init(&sd->entity, 1, &priv->pad, 0);  in s5k4ecgx_probe()
995 	media_entity_cleanup(&priv->sd.entity);  in s5k4ecgx_probe()
1002 	struct v4l2_subdev *sd = i2c_get_clientdata(client);  in s5k4ecgx_remove()  local
1003 	struct s5k4ecgx *priv = to_s5k4ecgx(sd);  in s5k4ecgx_remove()
1007 	v4l2_device_unregister_subdev(sd);  in s5k4ecgx_remove()
1009 	media_entity_cleanup(&sd->entity);  in s5k4ecgx_remove()