media: imx: Set default sizes through macros in all drivers

All drivers use 640x480 as the default size, but they all hardcode those
values. Create two global macros named IMX_MEDIA_DEF_PIX_WIDTH and
IMX_MEDIA_DEF_PIX_HEIGHT to store the default size, and use them through
the code.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rui Miguel Silva <rmfrfs@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/staging/media/imx/imx-ic-prp.c

@@ -442,7 +442,9 @@ static int prp_registered(struct v4l2_subdev *sd)
 	/* set a default mbus format  */
 	imx_media_enum_ipu_formats(&code, 0, PIXFMT_SEL_YUV);
 
-	return imx_media_init_mbus_fmt(&priv->format_mbus, 640, 480, code,
+	return imx_media_init_mbus_fmt(&priv->format_mbus,
+				       IMX_MEDIA_DEF_PIX_WIDTH,
+				       IMX_MEDIA_DEF_PIX_HEIGHT, code,
 				       V4L2_FIELD_NONE, NULL);
 }
 

drivers/staging/media/imx/imx-ic-prpencvf.c

@@ -1255,8 +1255,9 @@ static int prp_registered(struct v4l2_subdev *sd)
 
 	for (i = 0; i < PRPENCVF_NUM_PADS; i++) {
 		ret = imx_media_init_mbus_fmt(&priv->format_mbus[i],
-					      640, 480, code, V4L2_FIELD_NONE,
-					      &priv->cc[i]);
+					      IMX_MEDIA_DEF_PIX_WIDTH,
+					      IMX_MEDIA_DEF_PIX_HEIGHT, code,
+					      V4L2_FIELD_NONE, &priv->cc[i]);
 		if (ret)
 			return ret;
 	}

drivers/staging/media/imx/imx-media-csi.c

@@ -1758,8 +1758,9 @@ static int csi_registered(struct v4l2_subdev *sd)
 
 		/* set a default mbus format  */
 		ret = imx_media_init_mbus_fmt(&priv->format_mbus[i],
-					      640, 480, code, V4L2_FIELD_NONE,
-					      &priv->cc[i]);
+					      IMX_MEDIA_DEF_PIX_WIDTH,
+					      IMX_MEDIA_DEF_PIX_HEIGHT, code,
+					      V4L2_FIELD_NONE, &priv->cc[i]);
 		if (ret)
 			goto put_csi;
 
@@ -1772,10 +1773,10 @@ static int csi_registered(struct v4l2_subdev *sd)
 	priv->skip = &csi_skip[0];
 
 	/* init default crop and compose rectangle sizes */
-	priv->crop.width = 640;
-	priv->crop.height = 480;
-	priv->compose.width = 640;
-	priv->compose.height = 480;
+	priv->crop.width = IMX_MEDIA_DEF_PIX_WIDTH;
+	priv->crop.height = IMX_MEDIA_DEF_PIX_HEIGHT;
+	priv->compose.width = IMX_MEDIA_DEF_PIX_WIDTH;
+	priv->compose.height = IMX_MEDIA_DEF_PIX_HEIGHT;
 
 	priv->fim = imx_media_fim_init(&priv->sd);
 	if (IS_ERR(priv->fim)) {

drivers/staging/media/imx/imx-media-vdic.c

@@ -856,8 +856,9 @@ static int vdic_registered(struct v4l2_subdev *sd)
 
 		/* set a default mbus format  */
 		ret = imx_media_init_mbus_fmt(&priv->format_mbus[i],
-					      640, 480, code, V4L2_FIELD_NONE,
-					      &priv->cc[i]);
+					      IMX_MEDIA_DEF_PIX_WIDTH,
+					      IMX_MEDIA_DEF_PIX_HEIGHT, code,
+					      V4L2_FIELD_NONE, &priv->cc[i]);
 		if (ret)
 			return ret;
 

drivers/staging/media/imx/imx-media.h

@@ -15,6 +15,9 @@
 #include <media/videobuf2-dma-contig.h>
 #include <video/imx-ipu-v3.h>
 
+#define IMX_MEDIA_DEF_PIX_WIDTH		640
+#define IMX_MEDIA_DEF_PIX_HEIGHT	480
+
 /*
  * Enumeration of the IPU internal sub-devices
  */

drivers/staging/media/imx/imx6-mipi-csi2.c

@@ -571,7 +571,9 @@ static int csi2_registered(struct v4l2_subdev *sd)
 
 	/* set a default mbus format  */
 	return imx_media_init_mbus_fmt(&csi2->format_mbus,
-				      640, 480, 0, V4L2_FIELD_NONE, NULL);
+				      IMX_MEDIA_DEF_PIX_WIDTH,
+				      IMX_MEDIA_DEF_PIX_HEIGHT, 0,
+				      V4L2_FIELD_NONE, NULL);
 }
 
 static const struct media_entity_operations csi2_entity_ops = {