39 int stv06xx_write_bridge(struct sd *sd, u16 address, u16 i2c_data)  in stv06xx_write_bridge()  argument
42 	struct usb_device *udev = sd->gspca_dev.dev;  in stv06xx_write_bridge()
43 	__u8 *buf = sd->gspca_dev.usb_buf;  in stv06xx_write_bridge()
60 int stv06xx_read_bridge(struct sd *sd, u16 address, u8 *i2c_data)  in stv06xx_read_bridge()  argument
63 	struct usb_device *udev = sd->gspca_dev.dev;  in stv06xx_read_bridge()
64 	__u8 *buf = sd->gspca_dev.usb_buf;  in stv06xx_read_bridge()
80 int stv06xx_write_sensor(struct sd *sd, u8 address, u16 value)  in stv06xx_write_sensor()  argument
82 	if (sd->sensor->i2c_len == 2) {  in stv06xx_write_sensor()
84 		return stv06xx_write_sensor_words(sd, data, 1);  in stv06xx_write_sensor()
87 		return stv06xx_write_sensor_bytes(sd, data, 1);  in stv06xx_write_sensor()
91 static int stv06xx_write_sensor_finish(struct sd *sd)  in stv06xx_write_sensor_finish()  argument
95 	if (IS_850(sd)) {  in stv06xx_write_sensor_finish()
96 		struct usb_device *udev = sd->gspca_dev.dev;  in stv06xx_write_sensor_finish()
97 		__u8 *buf = sd->gspca_dev.usb_buf;  in stv06xx_write_sensor_finish()
109 int stv06xx_write_sensor_bytes(struct sd *sd, const u8 *data, u8 len)  in stv06xx_write_sensor_bytes()  argument
112 	struct usb_device *udev = sd->gspca_dev.dev;  in stv06xx_write_sensor_bytes()
113 	__u8 *buf = sd->gspca_dev.usb_buf;  in stv06xx_write_sensor_bytes()
125 		buf[0x20] = sd->sensor->i2c_addr;  in stv06xx_write_sensor_bytes()
135        return stv06xx_write_sensor_finish(sd);  in stv06xx_write_sensor_bytes()
138 int stv06xx_write_sensor_words(struct sd *sd, const u16 *data, u8 len)  in stv06xx_write_sensor_words()  argument
141 	struct usb_device *udev = sd->gspca_dev.dev;  in stv06xx_write_sensor_words()
142 	__u8 *buf = sd->gspca_dev.usb_buf;  in stv06xx_write_sensor_words()
156 		buf[0x20] = sd->sensor->i2c_addr;  in stv06xx_write_sensor_words()
166 	return stv06xx_write_sensor_finish(sd);  in stv06xx_write_sensor_words()
169 int stv06xx_read_sensor(struct sd *sd, const u8 address, u16 *value)  in stv06xx_read_sensor()  argument
172 	struct usb_device *udev = sd->gspca_dev.dev;  in stv06xx_read_sensor()
173 	__u8 *buf = sd->gspca_dev.usb_buf;  in stv06xx_read_sensor()
175 	err = stv06xx_write_bridge(sd, STV_I2C_FLUSH, sd->sensor->i2c_flush);  in stv06xx_read_sensor()
183 	buf[0x20] = sd->sensor->i2c_addr;  in stv06xx_read_sensor()
198 			      0x04, 0xc0, 0x1410, 0, buf, sd->sensor->i2c_len,  in stv06xx_read_sensor()
200 	if (sd->sensor->i2c_len == 2)  in stv06xx_read_sensor()
212 static void stv06xx_dump_bridge(struct sd *sd)  in stv06xx_dump_bridge()  argument
219 		stv06xx_read_bridge(sd, i, &data);  in stv06xx_dump_bridge()
225 		stv06xx_read_bridge(sd, i, &data);  in stv06xx_dump_bridge()
228 		stv06xx_write_bridge(sd, i, 0xff);  in stv06xx_dump_bridge()
229 		stv06xx_read_bridge(sd, i, &data);  in stv06xx_dump_bridge()
238 		stv06xx_write_bridge(sd, i, buf);  in stv06xx_dump_bridge()
245 	struct sd *sd = (struct sd *) gspca_dev;  in stv06xx_init()  local
254 	err = sd->sensor->init(sd);  in stv06xx_init()
257 		sd->sensor->dump(sd);  in stv06xx_init()
265 	struct sd *sd = (struct sd *) gspca_dev;  in stv06xx_start()  local
269 	err = sd->sensor->start(sd);  in stv06xx_start()
274 	err = stv06xx_write_bridge(sd, STV_ISO_ENABLE, 1);  in stv06xx_start()
288 	struct sd *sd = (struct sd *) gspca_dev;  in stv06xx_stopN()  local
291 	err = stv06xx_write_bridge(sd, STV_ISO_ENABLE, 0);  in stv06xx_stopN()
295 	err = sd->sensor->stop(sd);  in stv06xx_stopN()
426 	struct sd *sd = (struct sd *) gspca_dev;  in stv06xx_config()  local
433 	sd->desc = sd_desc;  in stv06xx_config()
434 	gspca_dev->sd_desc = &sd->desc;  in stv06xx_config()
437 		stv06xx_dump_bridge(sd);  in stv06xx_config()
439 	sd->sensor = &stv06xx_sensor_vv6410;  in stv06xx_config()
440 	if (!sd->sensor->probe(sd))  in stv06xx_config()
443 	sd->sensor = &stv06xx_sensor_hdcs1x00;  in stv06xx_config()
444 	if (!sd->sensor->probe(sd))  in stv06xx_config()
447 	sd->sensor = &stv06xx_sensor_hdcs1020;  in stv06xx_config()
448 	if (!sd->sensor->probe(sd))  in stv06xx_config()
451 	sd->sensor = &stv06xx_sensor_pb0100;  in stv06xx_config()
452 	if (!sd->sensor->probe(sd))  in stv06xx_config()
455 	sd->sensor = NULL;  in stv06xx_config()
475 	return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),  in sd_probe()
482 	struct sd *sd = (struct sd *) gspca_dev;  in sd_disconnect()  local
485 	if (sd->sensor->disconnect)  in sd_disconnect()
486 		sd->sensor->disconnect(sd);  in sd_disconnect()