20 static void po1030_dump_registers(struct sd *sd);
155 int po1030_probe(struct sd *sd)  in po1030_probe()  argument
159 	struct gspca_dev *gspca_dev = (struct gspca_dev *)sd;  in po1030_probe()
177 			err = m5602_write_sensor(sd, preinit_po1030[i][1],  in po1030_probe()
180 			err = m5602_write_bridge(sd, preinit_po1030[i][1],  in po1030_probe()
186 	if (m5602_read_sensor(sd, PO1030_DEVID_H, &dev_id_h, 1))  in po1030_probe()
196 	sd->gspca_dev.cam.cam_mode = po1030_modes;  in po1030_probe()
197 	sd->gspca_dev.cam.nmodes = ARRAY_SIZE(po1030_modes);  in po1030_probe()
202 int po1030_init(struct sd *sd)  in po1030_init()  argument
212 			err = m5602_write_bridge(sd,  in po1030_init()
219 			err = m5602_write_sensor(sd,  in po1030_init()
232 		po1030_dump_registers(sd);  in po1030_init()
237 int po1030_init_controls(struct sd *sd)  in po1030_init_controls()  argument
239 	struct v4l2_ctrl_handler *hdl = &sd->gspca_dev.ctrl_handler;  in po1030_init_controls()
241 	sd->gspca_dev.vdev.ctrl_handler = hdl;  in po1030_init_controls()
244 	sd->auto_white_bal = v4l2_ctrl_new_std(hdl, &po1030_ctrl_ops,  in po1030_init_controls()
247 	sd->green_bal = v4l2_ctrl_new_custom(hdl, &po1030_greenbal_cfg, NULL);  in po1030_init_controls()
248 	sd->red_bal = v4l2_ctrl_new_std(hdl, &po1030_ctrl_ops,  in po1030_init_controls()
251 	sd->blue_bal = v4l2_ctrl_new_std(hdl, &po1030_ctrl_ops,  in po1030_init_controls()
255 	sd->autoexpo = v4l2_ctrl_new_std_menu(hdl, &po1030_ctrl_ops,  in po1030_init_controls()
257 	sd->expo = v4l2_ctrl_new_std(hdl, &po1030_ctrl_ops, V4L2_CID_EXPOSURE,  in po1030_init_controls()
260 	sd->gain = v4l2_ctrl_new_std(hdl, &po1030_ctrl_ops, V4L2_CID_GAIN, 0,  in po1030_init_controls()
263 	sd->hflip = v4l2_ctrl_new_std(hdl, &po1030_ctrl_ops, V4L2_CID_HFLIP,  in po1030_init_controls()
265 	sd->vflip = v4l2_ctrl_new_std(hdl, &po1030_ctrl_ops, V4L2_CID_VFLIP,  in po1030_init_controls()
273 	v4l2_ctrl_auto_cluster(4, &sd->auto_white_bal, 0, false);  in po1030_init_controls()
274 	v4l2_ctrl_auto_cluster(2, &sd->autoexpo, 0, false);  in po1030_init_controls()
275 	v4l2_ctrl_cluster(2, &sd->hflip);  in po1030_init_controls()
280 int po1030_start(struct sd *sd)  in po1030_start()  argument
282 	struct cam *cam = &sd->gspca_dev.cam;  in po1030_start()
284 	int width = cam->cam_mode[sd->gspca_dev.curr_mode].width;  in po1030_start()
285 	int height = cam->cam_mode[sd->gspca_dev.curr_mode].height;  in po1030_start()
286 	int ver_offs = cam->cam_mode[sd->gspca_dev.curr_mode].priv;  in po1030_start()
292 		err = m5602_write_sensor(sd, PO1030_CONTROL3, &data, 1);  in po1030_start()
297 		err = m5602_write_sensor(sd, PO1030_WINDOWWIDTH_H, &data, 1);  in po1030_start()
302 		err = m5602_write_sensor(sd, PO1030_WINDOWWIDTH_L, &data, 1);  in po1030_start()
307 		err = m5602_write_sensor(sd, PO1030_WINDOWHEIGHT_H, &data, 1);  in po1030_start()
312 		err = m5602_write_sensor(sd, PO1030_WINDOWHEIGHT_L, &data, 1);  in po1030_start()
320 		err = m5602_write_sensor(sd, PO1030_CONTROL3, &data, 1);  in po1030_start()
325 		err = m5602_write_sensor(sd, PO1030_WINDOWWIDTH_H, &data, 1);  in po1030_start()
330 		err = m5602_write_sensor(sd, PO1030_WINDOWWIDTH_L, &data, 1);  in po1030_start()
335 		err = m5602_write_sensor(sd, PO1030_WINDOWHEIGHT_H, &data, 1);  in po1030_start()
340 		err = m5602_write_sensor(sd, PO1030_WINDOWHEIGHT_L, &data, 1);  in po1030_start()
346 	err = m5602_write_bridge(sd, M5602_XB_SENSOR_TYPE, 0x0c);  in po1030_start()
350 	err = m5602_write_bridge(sd, M5602_XB_LINE_OF_FRAME_H, 0x81);  in po1030_start()
354 	err = m5602_write_bridge(sd, M5602_XB_PIX_OF_LINE_H, 0x82);  in po1030_start()
358 	err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0x01);  in po1030_start()
362 	err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA,  in po1030_start()
367 	err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, (ver_offs & 0xff));  in po1030_start()
372 		err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, 0);  in po1030_start()
376 	err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, (height >> 8) & 0xff);  in po1030_start()
380 	err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, (height & 0xff));  in po1030_start()
385 		err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, 0);  in po1030_start()
388 		err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0);  in po1030_start()
391 		err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, 0);  in po1030_start()
395 	err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, (width >> 8) & 0xff);  in po1030_start()
399 	err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, (width & 0xff));  in po1030_start()
403 	err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0);  in po1030_start()
409 	struct sd *sd = (struct sd *) gspca_dev;  in po1030_set_exposure()  local
419 	err = m5602_write_sensor(sd, PO1030_INTEGLINES_H,  in po1030_set_exposure()
427 	err = m5602_write_sensor(sd, PO1030_INTEGLINES_M,  in po1030_set_exposure()
435 	struct sd *sd = (struct sd *) gspca_dev;  in po1030_set_gain()  local
441 	err = m5602_write_sensor(sd, PO1030_GLOBALGAIN,  in po1030_set_gain()
448 	struct sd *sd = (struct sd *) gspca_dev;  in po1030_set_hvflip()  local
453 		  sd->hflip->val, sd->vflip->val);  in po1030_set_hvflip()
454 	err = m5602_read_sensor(sd, PO1030_CONTROL2, &i2c_data, 1);  in po1030_set_hvflip()
458 	i2c_data = (0x3f & i2c_data) | (sd->hflip->val << 7) |  in po1030_set_hvflip()
459 		   (sd->vflip->val << 6);  in po1030_set_hvflip()
461 	err = m5602_write_sensor(sd, PO1030_CONTROL2,  in po1030_set_hvflip()
469 	struct sd *sd = (struct sd *) gspca_dev;  in po1030_set_red_balance()  local
475 	err = m5602_write_sensor(sd, PO1030_RED_GAIN,  in po1030_set_red_balance()
482 	struct sd *sd = (struct sd *) gspca_dev;  in po1030_set_blue_balance()  local
488 	err = m5602_write_sensor(sd, PO1030_BLUE_GAIN,  in po1030_set_blue_balance()
496 	struct sd *sd = (struct sd *) gspca_dev;  in po1030_set_green_balance()  local
503 	err = m5602_write_sensor(sd, PO1030_GREEN_1_GAIN,  in po1030_set_green_balance()
508 	return m5602_write_sensor(sd, PO1030_GREEN_2_GAIN,  in po1030_set_green_balance()
515 	struct sd *sd = (struct sd *) gspca_dev;  in po1030_set_auto_white_balance()  local
519 	err = m5602_read_sensor(sd, PO1030_AUTOCTRL1, &i2c_data, 1);  in po1030_set_auto_white_balance()
525 	err = m5602_write_sensor(sd, PO1030_AUTOCTRL1, &i2c_data, 1);  in po1030_set_auto_white_balance()
532 	struct sd *sd = (struct sd *) gspca_dev;  in po1030_set_auto_exposure()  local
536 	err = m5602_read_sensor(sd, PO1030_AUTOCTRL1, &i2c_data, 1);  in po1030_set_auto_exposure()
543 	return m5602_write_sensor(sd, PO1030_AUTOCTRL1, &i2c_data, 1);  in po1030_set_auto_exposure()
546 void po1030_disconnect(struct sd *sd)  in po1030_disconnect()  argument
548 	sd->sensor = NULL;  in po1030_disconnect()
555 	struct sd *sd = (struct sd *) gspca_dev;  in po1030_s_ctrl()  local
566 		err = po1030_set_green_balance(gspca_dev, sd->green_bal->val);  in po1030_s_ctrl()
569 		err = po1030_set_red_balance(gspca_dev, sd->red_bal->val);  in po1030_s_ctrl()
572 		err = po1030_set_blue_balance(gspca_dev, sd->blue_bal->val);  in po1030_s_ctrl()
578 		err = po1030_set_exposure(gspca_dev, sd->expo->val);  in po1030_s_ctrl()
593 static void po1030_dump_registers(struct sd *sd)  in po1030_dump_registers()  argument
600 		m5602_read_sensor(sd, address, &value, 1);  in po1030_dump_registers()
611 		m5602_read_sensor(sd, address, &old_value, 1);  in po1030_dump_registers()
612 		m5602_write_sensor(sd, address, test_value, 1);  in po1030_dump_registers()
613 		m5602_read_sensor(sd, address, &ctrl_value, 1);  in po1030_dump_registers()
621 		m5602_write_sensor(sd, address, &old_value, 1);  in po1030_dump_registers()