CSI2_CH_CTRL
DUMP_CH(i, CSI2_CH_CTRL);
csi2_reg_write(csi2, CSI2_CH_CTRL(channel), 0);
csi2_reg_write(csi2, CSI2_CH_CTRL(channel), ctrl);
csi2_reg_write(csi2, CSI2_CH_CTRL(channel), CSI2_CH_CTRL_FORCE);