ST_SENSOR_STREAM
streaming = fimc->state & (1 << ST_SENSOR_STREAM);
1 << ST_FLITE_STREAM | 1 << ST_SENSOR_STREAM);
if (!test_and_set_bit(ST_SENSOR_STREAM, &fimc->state))
if (!test_and_set_bit(ST_SENSOR_STREAM, &fimc->state))