This patch update enable/disable flow of DSI module.
Original flow works on there is a bridge chip: DSI -> bridge -> panel.
In this case: DSI -> panel, the DSI sub driver flow should be updated.
We need to initialize DSI first so that we can send commands to panel.
Signed-off-by: Nshaoming chen <shaoming.chen@mediatek.com>
Signed-off-by: NYT Shen <yt.shen@mediatek.com>
Acked-by: NCK Hu <ck.hu@mediatek.com>