163 	struct gspca_dev *gspca_dev = (struct gspca_dev *)sd;  in po1030_probe()  local
175 	gspca_dbg(gspca_dev, D_PROBE, "Probing for a po1030 sensor\n");  in po1030_probe()
200 	sd->gspca_dev.cam.cam_mode = po1030_modes;  in po1030_probe()
201 	sd->gspca_dev.cam.nmodes = ARRAY_SIZE(po1030_modes);  in po1030_probe()
243 	struct v4l2_ctrl_handler *hdl = &sd->gspca_dev.ctrl_handler;  in po1030_init_controls()
245 	sd->gspca_dev.vdev.ctrl_handler = hdl;  in po1030_init_controls()
286 	struct cam *cam = &sd->gspca_dev.cam;  in po1030_start()
288 	int width = cam->cam_mode[sd->gspca_dev.curr_mode].width;  in po1030_start()
289 	int height = cam->cam_mode[sd->gspca_dev.curr_mode].height;  in po1030_start()
290 	int ver_offs = cam->cam_mode[sd->gspca_dev.curr_mode].priv;  in po1030_start()
411 static int po1030_set_exposure(struct gspca_dev *gspca_dev, __s32 val)  in po1030_set_exposure()  argument
413 	struct sd *sd = (struct sd *) gspca_dev;  in po1030_set_exposure()
417 	gspca_dbg(gspca_dev, D_CONF, "Set exposure to %d\n", val & 0xffff);  in po1030_set_exposure()
420 	gspca_dbg(gspca_dev, D_CONF, "Set exposure to high byte to 0x%x\n",  in po1030_set_exposure()
429 	gspca_dbg(gspca_dev, D_CONF, "Set exposure to low byte to 0x%x\n",  in po1030_set_exposure()
437 static int po1030_set_gain(struct gspca_dev *gspca_dev, __s32 val)  in po1030_set_gain()  argument
439 	struct sd *sd = (struct sd *) gspca_dev;  in po1030_set_gain()
444 	gspca_dbg(gspca_dev, D_CONF, "Set global gain to %d\n", i2c_data);  in po1030_set_gain()
450 static int po1030_set_hvflip(struct gspca_dev *gspca_dev)  in po1030_set_hvflip()  argument
452 	struct sd *sd = (struct sd *) gspca_dev;  in po1030_set_hvflip()
456 	gspca_dbg(gspca_dev, D_CONF, "Set hvflip %d %d\n",  in po1030_set_hvflip()
471 static int po1030_set_red_balance(struct gspca_dev *gspca_dev, __s32 val)  in po1030_set_red_balance()  argument
473 	struct sd *sd = (struct sd *) gspca_dev;  in po1030_set_red_balance()
478 	gspca_dbg(gspca_dev, D_CONF, "Set red gain to %d\n", i2c_data);  in po1030_set_red_balance()
484 static int po1030_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val)  in po1030_set_blue_balance()  argument
486 	struct sd *sd = (struct sd *) gspca_dev;  in po1030_set_blue_balance()
491 	gspca_dbg(gspca_dev, D_CONF, "Set blue gain to %d\n", i2c_data);  in po1030_set_blue_balance()
498 static int po1030_set_green_balance(struct gspca_dev *gspca_dev, __s32 val)  in po1030_set_green_balance()  argument
500 	struct sd *sd = (struct sd *) gspca_dev;  in po1030_set_green_balance()
505 	gspca_dbg(gspca_dev, D_CONF, "Set green gain to %d\n", i2c_data);  in po1030_set_green_balance()
516 static int po1030_set_auto_white_balance(struct gspca_dev *gspca_dev,  in po1030_set_auto_white_balance()  argument
519 	struct sd *sd = (struct sd *) gspca_dev;  in po1030_set_auto_white_balance()
527 	gspca_dbg(gspca_dev, D_CONF, "Set auto white balance to %d\n", val);  in po1030_set_auto_white_balance()
533 static int po1030_set_auto_exposure(struct gspca_dev *gspca_dev,  in po1030_set_auto_exposure()  argument
536 	struct sd *sd = (struct sd *) gspca_dev;  in po1030_set_auto_exposure()
544 	gspca_dbg(gspca_dev, D_CONF, "Set auto exposure to %d\n", val);  in po1030_set_auto_exposure()
557 	struct gspca_dev *gspca_dev =  in po1030_s_ctrl()  local
558 		container_of(ctrl->handler, struct gspca_dev, ctrl_handler);  in po1030_s_ctrl()
559 	struct sd *sd = (struct sd *) gspca_dev;  in po1030_s_ctrl()
562 	if (!gspca_dev->streaming)  in po1030_s_ctrl()
567 		err = po1030_set_auto_white_balance(gspca_dev, ctrl->val);  in po1030_s_ctrl()
570 		err = po1030_set_green_balance(gspca_dev, sd->green_bal->val);  in po1030_s_ctrl()
573 		err = po1030_set_red_balance(gspca_dev, sd->red_bal->val);  in po1030_s_ctrl()
576 		err = po1030_set_blue_balance(gspca_dev, sd->blue_bal->val);  in po1030_s_ctrl()
579 		err = po1030_set_auto_exposure(gspca_dev, ctrl->val);  in po1030_s_ctrl()
582 		err = po1030_set_exposure(gspca_dev, sd->expo->val);  in po1030_s_ctrl()
585 		err = po1030_set_gain(gspca_dev, ctrl->val);  in po1030_s_ctrl()
588 		err = po1030_set_hvflip(gspca_dev);  in po1030_s_ctrl()