If caller passes un-initialized field type V4L2_FIELD_ANY to CSI
sink pad, the reset CSI crop window would not be correct, because
the crop window depends on a valid input field type. To fix move
the reset of crop and compose windows to after the call to
imx_media_fill_default_mbus_fields().
Signed-off-by: Steve Longerbeam <slongerbeam@xxxxxxxxx>
Reviewed-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
---
drivers/staging/media/imx/imx-media-csi.c | 27 ++++++++++++-----------
1 file changed, 14 insertions(+), 13 deletions(-)
diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c
index c9110dd39a49..0d494a7db211 100644
--- a/drivers/staging/media/imx/imx-media-csi.c
+++ b/drivers/staging/media/imx/imx-media-csi.c
@@ -1407,19 +1407,6 @@ static void csi_try_fmt(struct csi_priv *priv,
W_ALIGN, &sdformat->format.height,
MIN_H, MAX_H, H_ALIGN, S_ALIGN);
- /* Reset crop and compose rectangles */
- crop->left = 0;
- crop->top = 0;
- crop->width = sdformat->format.width;
- crop->height = sdformat->format.height;
- if (sdformat->format.field == V4L2_FIELD_ALTERNATE)
- crop->height *= 2;
- csi_try_crop(priv, crop, cfg, &sdformat->format, upstream_ep);
- compose->left = 0;
- compose->top = 0;
- compose->width = crop->width;
- compose->height = crop->height;
-
*cc = imx_media_find_mbus_format(sdformat->format.code,
CS_SEL_ANY, true);
if (!*cc) {
@@ -1435,6 +1422,20 @@ static void csi_try_fmt(struct csi_priv *priv,
imx_media_fill_default_mbus_fields(
&sdformat->format, infmt,
priv->active_output_pad == CSI_SRC_PAD_DIRECT);
+
+ /* Reset crop and compose rectangles */
+ crop->left = 0;
+ crop->top = 0;
+ crop->width = sdformat->format.width;
+ crop->height = sdformat->format.height;
+ if (sdformat->format.field == V4L2_FIELD_ALTERNATE)
+ crop->height *= 2;
+ csi_try_crop(priv, crop, cfg, &sdformat->format, upstream_ep);
+ compose->left = 0;
+ compose->top = 0;
+ compose->width = crop->width;
+ compose->height = crop->height;
+
break;
}
}
--
2.17.1
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