CSI_LANES_PER_BRICK
if (lanes <= CSI_LANES_PER_BRICK) {
chan->numlanes = CSI_LANES_PER_BRICK;
chan->numgangports = lanes / CSI_LANES_PER_BRICK;
(lanes > CSI_LANES_PER_BRICK && ((portno & 1) != 0))) {
if (lanes <= CSI_LANES_PER_BRICK)
chan->totalports = lanes / CSI_LANES_PER_BRICK;