[media] v4l: vsp1: Always setup the display list

Make sure display list usage is correctly disabled by always setting up
the corresponding registers, including when the display list feature
isn't used.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/platform/vsp1/vsp1_dl.c

@@ -243,15 +243,14 @@ void vsp1_dl_irq_frame_end(struct vsp1_dl *dl)
 
 void vsp1_dl_setup(struct vsp1_device *vsp1)
 {
-	u32 ctrl = (256 << VI6_DL_CTRL_AR_WAIT_SHIFT)
-		 | VI6_DL_CTRL_DC2 | VI6_DL_CTRL_DC1 | VI6_DL_CTRL_DC0
-		 | VI6_DL_CTRL_DLE;
+	u32 ctrl = (256 << VI6_DL_CTRL_AR_WAIT_SHIFT);
 
 	/* The DRM pipeline operates with header-less display lists in
 	 * Continuous Frame Mode.
 	 */
 	if (vsp1->drm)
-		ctrl |= VI6_DL_CTRL_CFM0 | VI6_DL_CTRL_NH0;
+		ctrl |= VI6_DL_CTRL_DC2 | VI6_DL_CTRL_DC1 | VI6_DL_CTRL_DC0
+		     |  VI6_DL_CTRL_DLE | VI6_DL_CTRL_CFM0 | VI6_DL_CTRL_NH0;
 
 	vsp1_write(vsp1, VI6_DL_CTRL, ctrl);
 	vsp1_write(vsp1, VI6_DL_SWAP, VI6_DL_SWAP_LWS);

drivers/media/platform/vsp1/vsp1_drv.c

@@ -462,8 +462,7 @@ static int vsp1_device_init(struct vsp1_device *vsp1)
 	vsp1_write(vsp1, VI6_DPR_HGT_SMPPT, (7 << VI6_DPR_SMPPT_TGW_SHIFT) |
 		   (VI6_DPR_NODE_UNUSED << VI6_DPR_SMPPT_PT_SHIFT));
 
-	if (!vsp1->info->uapi)
-		vsp1_dl_setup(vsp1);
+	vsp1_dl_setup(vsp1);
 
 	return 0;
 }