65 static int hdcs_reg_write_seq(struct sd *sd, u8 reg, u8 *vals, u8 len)  in hdcs_reg_write_seq()  argument
79 	return stv06xx_write_sensor_bytes(sd, regs, len);  in hdcs_reg_write_seq()
82 static int hdcs_set_state(struct sd *sd, enum hdcs_power_state state)  in hdcs_set_state()  argument
84 	struct hdcs *hdcs = sd->sensor_priv;  in hdcs_set_state()
93 		ret = stv06xx_write_sensor(sd, HDCS_REG_CONTROL(sd), 0);  in hdcs_set_state()
116 	ret = stv06xx_write_sensor(sd, HDCS_REG_CONTROL(sd), val);  in hdcs_set_state()
123 static int hdcs_reset(struct sd *sd)  in hdcs_reset()  argument
125 	struct hdcs *hdcs = sd->sensor_priv;  in hdcs_reset()
128 	err = stv06xx_write_sensor(sd, HDCS_REG_CONTROL(sd), 1);  in hdcs_reset()
132 	err = stv06xx_write_sensor(sd, HDCS_REG_CONTROL(sd), 0);  in hdcs_reset()
141 	struct sd *sd = (struct sd *) gspca_dev;  in hdcs_get_exposure()  local
142 	struct hdcs *hdcs = sd->sensor_priv;  in hdcs_get_exposure()
155 	err = stv06xx_read_sensor(sd, HDCS_ROWEXPL, &data[0]);  in hdcs_get_exposure()
159 	err = stv06xx_read_sensor(sd, HDCS_ROWEXPH, &data[1]);  in hdcs_get_exposure()
177 	struct sd *sd = (struct sd *) gspca_dev;  in hdcs_set_exposure()  local
178 	struct hdcs *hdcs = sd->sensor_priv;  in hdcs_set_exposure()
207 	if (IS_1020(sd)) {  in hdcs_set_exposure()
226 	if (IS_1020(sd)) {  in hdcs_set_exposure()
232 		err = hdcs_reg_write_seq(sd, HDCS_ROWEXPL, exp, 4);  in hdcs_set_exposure()
238 		err = hdcs_reg_write_seq(sd, HDCS_ROWEXPL, exp, 4);  in hdcs_set_exposure()
243 		err = stv06xx_write_sensor(sd,  in hdcs_set_exposure()
251 static int hdcs_set_gains(struct sd *sd, u8 r, u8 g, u8 b)  in hdcs_set_gains()  argument
268 	return hdcs_reg_write_seq(sd, HDCS_ERECPGA, gains, 4);  in hdcs_set_gains()
273 	struct sd *sd = (struct sd *) gspca_dev;  in hdcs_get_gain()  local
277 	err = stv06xx_read_sensor(sd, HDCS_ERECPGA, &data);  in hdcs_get_gain()
292 	return hdcs_set_gains((struct sd *) gspca_dev,  in hdcs_set_gain()
296 static int hdcs_set_size(struct sd *sd,  in hdcs_set_size()  argument
299 	struct hdcs *hdcs = sd->sensor_priv;  in hdcs_set_size()
311 	if (IS_1020(sd)) {  in hdcs_set_size()
334 	err = hdcs_reg_write_seq(sd, HDCS_FWROW, win, 4);  in hdcs_set_size()
344 static int hdcs_probe_1x00(struct sd *sd)  in hdcs_probe_1x00()  argument
350 	ret = stv06xx_read_sensor(sd, HDCS_IDENT, &sensor);  in hdcs_probe_1x00()
356 	sd->gspca_dev.cam.cam_mode = stv06xx_sensor_hdcs1x00.modes;  in hdcs_probe_1x00()
357 	sd->gspca_dev.cam.nmodes = stv06xx_sensor_hdcs1x00.nmodes;  in hdcs_probe_1x00()
358 	sd->desc.ctrls = stv06xx_sensor_hdcs1x00.ctrls;  in hdcs_probe_1x00()
359 	sd->desc.nctrls = stv06xx_sensor_hdcs1x00.nctrls;  in hdcs_probe_1x00()
396 	hdcs->psmp = IS_870(sd) ? 20 : 5;  in hdcs_probe_1x00()
398 	sd->sensor_priv = hdcs;  in hdcs_probe_1x00()
403 static int hdcs_probe_1020(struct sd *sd)  in hdcs_probe_1020()  argument
409 	ret = stv06xx_read_sensor(sd, HDCS_IDENT, &sensor);  in hdcs_probe_1020()
415 	sd->gspca_dev.cam.cam_mode = stv06xx_sensor_hdcs1020.modes;  in hdcs_probe_1020()
416 	sd->gspca_dev.cam.nmodes = stv06xx_sensor_hdcs1020.nmodes;  in hdcs_probe_1020()
417 	sd->desc.ctrls = stv06xx_sensor_hdcs1020.ctrls;  in hdcs_probe_1020()
418 	sd->desc.nctrls = stv06xx_sensor_hdcs1020.nctrls;  in hdcs_probe_1020()
442 	sd->sensor_priv = hdcs;  in hdcs_probe_1020()
447 static int hdcs_start(struct sd *sd)  in hdcs_start()  argument
451 	return hdcs_set_state(sd, HDCS_STATE_RUN);  in hdcs_start()
454 static int hdcs_stop(struct sd *sd)  in hdcs_stop()  argument
458 	return hdcs_set_state(sd, HDCS_STATE_SLEEP);  in hdcs_stop()
461 static void hdcs_disconnect(struct sd *sd)  in hdcs_disconnect()  argument
464 	kfree(sd->sensor_priv);  in hdcs_disconnect()
467 static int hdcs_init(struct sd *sd)  in hdcs_init()  argument
469 	struct hdcs *hdcs = sd->sensor_priv;  in hdcs_init()
473 	if (IS_870(sd))  in hdcs_init()
474 		stv06xx_write_bridge(sd, STV_STV0600_EMULATION, 1);  in hdcs_init()
478 		err = stv06xx_write_bridge(sd, stv_bridge_init[i][0],  in hdcs_init()
485 	hdcs_reset(sd);  in hdcs_init()
489 		err = stv06xx_write_sensor(sd, stv_sensor_init[i][0],  in hdcs_init()
496 	err = stv06xx_write_sensor(sd, HDCS_REG_CONFIG(sd), BIT(3));  in hdcs_init()
502 	if (IS_1020(sd))  in hdcs_init()
503 		err = stv06xx_write_sensor(sd, HDCS_TCTRL,  in hdcs_init()
506 		err = stv06xx_write_sensor(sd, HDCS_TCTRL,  in hdcs_init()
511 	err = hdcs_set_gains(sd, HDCS_DEFAULT_GAIN, HDCS_DEFAULT_GAIN,  in hdcs_init()
516 	err = hdcs_set_exposure(&sd->gspca_dev, HDCS_DEFAULT_EXPOSURE);  in hdcs_init()
520 	err = hdcs_set_size(sd, hdcs->array.width, hdcs->array.height);  in hdcs_init()
524 static int hdcs_dump(struct sd *sd)  in hdcs_dump()  argument
531 		stv06xx_read_sensor(sd, reg, &val);  in hdcs_dump()