drm/rockchip: vop: the display be turn off when wakeup

As the vop will turn off the all planes when the system wakeup, that can
avoid the splash screen issues.

But the normal display will be show util the
application is refreshed. That's clearly not sensible.

For now, we can stop dma for turning off vop data.

Change-Id: Ieff151bee7813b978bc3cb65f0457e37dc20bf2c
Signed-off-by: Caesar Wang <[email protected]>
Reviewed-on: https://tp-biosrd-v02/gerrit/83773
Reviewed-by: Jamess Huang(黃以民) <[email protected]>
Tested-by: Jamess Huang(黃以民) <[email protected]>
(cherry picked from commit 8fa8ccf)
Reviewed-on: https://tp-biosrd-v02/gerrit/83774

drivers/gpu/drm/rockchip/rockchip_drm_vop.c

@@ -3346,7 +3346,7 @@ static void vop_crtc_atomic_flush(struct drm_crtc *crtc,
 		int ret;
 
 		if (vop->mode_update)
-			vop_disable_all_planes(vop);
+			VOP_CTRL_SET(vop, dma_stop, 1);
 
 		need_wait_vblank = !vop_is_allwin_disabled(vop);
 		if (vop->mode_update && need_wait_vblank)