DSI_VM_TIMING2
DUMPREG(DSI_VM_TIMING2);
r = dsi_read_reg(dsi, DSI_VM_TIMING2);
dsi_write_reg(dsi, DSI_VM_TIMING2, r);
DUMPREG(DSI_VM_TIMING2);
r = dsi_read_reg(dsidev, DSI_VM_TIMING2);
dsi_write_reg(dsidev, DSI_VM_TIMING2, r);