INPUT_SYSTEM_XMEM_ACQUIRE
case INPUT_SYSTEM_XMEM_ACQUIRE:
case INPUT_SYSTEM_XMEM_ACQUIRE:
case INPUT_SYSTEM_XMEM_ACQUIRE:
case INPUT_SYSTEM_XMEM_ACQUIRE:
channel.source_cfg.csi_cfg.buffering_mode = INPUT_SYSTEM_XMEM_ACQUIRE;