ST_CAPT_SHUT
set_bit(ST_CAPT_SHUT, &fimc->state);
!test_bit(ST_CAPT_SHUT, &fimc->state),
if (test_and_clear_bit(ST_CAPT_SHUT, &fimc->state)) {
fimc->state &= ~(1 << ST_CAPT_RUN | 1 << ST_CAPT_SHUT |