[media] v4l: vsp1: Fix tri-planar format support through DRM API

The vsp1 driver supports tri-planar formats, but the DRM API only passes
two memory addresses. Add a third one.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/platform/vsp1/vsp1_drm.c

@@ -276,12 +276,12 @@ int vsp1_du_atomic_update(struct device *dev, unsigned int rpf_index,
 	}
 
 	dev_dbg(vsp1->dev,
-		"%s: RPF%u: (%u,%u)/%ux%u -> (%u,%u)/%ux%u (%08x), pitch %u dma { %pad, %pad } zpos %u\n",
+		"%s: RPF%u: (%u,%u)/%ux%u -> (%u,%u)/%ux%u (%08x), pitch %u dma { %pad, %pad, %pad } zpos %u\n",
 		__func__, rpf_index,
 		cfg->src.left, cfg->src.top, cfg->src.width, cfg->src.height,
 		cfg->dst.left, cfg->dst.top, cfg->dst.width, cfg->dst.height,
 		cfg->pixelformat, cfg->pitch, &cfg->mem[0], &cfg->mem[1],
-		cfg->zpos);
+		&cfg->mem[2], cfg->zpos);
 
 	/* Store the format, stride, memory buffer address, crop and compose
 	 * rectangles and Z-order position and for the input.
@@ -301,7 +301,7 @@ int vsp1_du_atomic_update(struct device *dev, unsigned int rpf_index,
 
 	rpf->mem.addr[0] = cfg->mem[0];
 	rpf->mem.addr[1] = cfg->mem[1];
-	rpf->mem.addr[2] = 0;
+	rpf->mem.addr[2] = cfg->mem[2];
 
 	vsp1->drm->inputs[rpf_index].crop = cfg->src;
 	vsp1->drm->inputs[rpf_index].compose = cfg->dst;

include/media/vsp1.h

@@ -26,7 +26,7 @@ int vsp1_du_setup_lif(struct device *dev, unsigned int width,
 struct vsp1_du_atomic_config {
 	u32 pixelformat;
 	unsigned int pitch;
-	dma_addr_t mem[2];
+	dma_addr_t mem[3];
 	struct v4l2_rect src;
 	struct v4l2_rect dst;
 	unsigned int alpha;