gspca/stv06xx/stv06xx_vv6410.c

38 	int err = -EINVAL;
44 		err = vv6410_set_hflip(gspca_dev, ctrl->val);
49 		err = vv6410_set_vflip(gspca_dev, ctrl->val);
52 		err = vv6410_set_analog_gain(gspca_dev, ctrl->val);
55 		err = vv6410_set_exposure(gspca_dev, ctrl->val);
58 	return err;
68 	int err;
70 	err = stv06xx_read_sensor(sd, VV6410_DEVICEH, &data);
71 	if (err < 0)
105 	int err = 0, i;
110 	err = stv06xx_write_sensor_bytes(sd, (u8 *) vv6410_sensor_init,
112 	return (err < 0) ? err : 0;
117 	int err;
136 	err = stv06xx_write_bridge(sd, STV_LED_CTRL, LED_ON);
137 	if (err < 0)
138 		return err;
140 	err = stv06xx_write_sensor(sd, VV6410_SETUP0, 0);
141 	if (err < 0)
142 		return err;
152 	int err;
155 	err = stv06xx_write_bridge(sd, STV_LED_CTRL, LED_OFF);
156 	if (err < 0)
157 		return err;
159 	err = stv06xx_write_sensor(sd, VV6410_SETUP0, VV6410_LOW_POWER_MODE);
160 	if (err < 0)
161 		return err;
171 	int err = 0;
174 	for (i = 0; i < 0xff && !err; i++) {
176 		err = stv06xx_read_sensor(sd, i, &data);
179 	return (err < 0) ? err : 0;
184 	int err;
188 	err = stv06xx_read_sensor(sd, VV6410_DATAFORMAT, &i2c_data);
189 	if (err < 0)
190 		return err;
198 	err = stv06xx_write_sensor(sd, VV6410_DATAFORMAT, i2c_data);
200 	return (err < 0) ? err : 0;
205 	int err;
209 	err = stv06xx_read_sensor(sd, VV6410_DATAFORMAT, &i2c_data);
210 	if (err < 0)
211 		return err;
219 	err = stv06xx_write_sensor(sd, VV6410_DATAFORMAT, i2c_data);
221 	return (err < 0) ? err : 0;
226 	int err;
230 	err = stv06xx_write_sensor(sd, VV6410_ANALOGGAIN, 0xf0 | (val & 0xf));
232 	return (err < 0) ? err : 0;
237 	int err;
249 	err = stv06xx_write_sensor(sd, VV6410_FINEH, fine >> 8);
250 	if (err < 0)
253 	err = stv06xx_write_sensor(sd, VV6410_FINEL, fine & 0xff);
254 	if (err < 0)
257 	err = stv06xx_write_sensor(sd, VV6410_COARSEH, coarse >> 8);
258 	if (err < 0)
261 	err = stv06xx_write_sensor(sd, VV6410_COARSEL, coarse & 0xff);
264 	return err;