diff mbox series

[2/2] media: rcar-vin: Fix NV12 size alignment

Message ID 20230211205432.493102-3-niklas.soderlund+renesas@ragnatech.se (mailing list archive)
State New, archived
Headers show
Series media: rcar-vin: Fix issues with NV12 on Gen3 | expand

Commit Message

Niklas Söderlund Feb. 11, 2023, 8:54 p.m. UTC 
When doing format validation for NV12 the width and height should be
aligned to 32 pixels.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
---
 drivers/media/platform/renesas/rcar-vin/rcar-dma.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/platform/renesas/rcar-vin/rcar-dma.c b/drivers/media/platform/renesas/rcar-vin/rcar-dma.c
index cc6b59e5621a..23598e22adc7 100644
--- a/drivers/media/platform/renesas/rcar-vin/rcar-dma.c
+++ b/drivers/media/platform/renesas/rcar-vin/rcar-dma.c
@@ -1320,9 +1320,15 @@  static int rvin_mc_validate_format(struct rvin_dev *vin, struct v4l2_subdev *sd,
 		if (!vin->scaler)
 			return -EPIPE;
 	} else {
-		if (fmt.format.width != vin->format.width ||
-		    fmt.format.height != vin->format.height)
-			return -EPIPE;
+		if (vin->format.pixelformat == V4L2_PIX_FMT_NV12) {
+			if (ALIGN(fmt.format.width, 32) != vin->format.width ||
+			    ALIGN(fmt.format.height, 32) != vin->format.height)
+				return -EPIPE;
+		} else {
+			if (fmt.format.width != vin->format.width ||
+			    fmt.format.height != vin->format.height)
+				return -EPIPE;
+		}
 	}
 
 	if (fmt.format.code != vin->mbus_code)