[PATCH 13/16] gpu: ipu-v3: image-convert: fix bytesperline adjustment

[Philipp Zabel]

For planar formats, bytesperline does not depend on BPP. It must always
be larger than width and aligned to tile width alignment restrictions.

Signed-off-by: Philipp Zabel <p.za...@pengutronix.de>
---
 drivers/gpu/ipu-v3/ipu-image-convert.c | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/ipu-v3/ipu-image-convert.c 
b/drivers/gpu/ipu-v3/ipu-image-convert.c
index 3eb74d41733f..43eaa512e8c2 100644
--- a/drivers/gpu/ipu-v3/ipu-image-convert.c
+++ b/drivers/gpu/ipu-v3/ipu-image-convert.c
@@ -1858,10 +1858,19 @@ void ipu_image_convert_adjust(struct ipu_image *in, 
struct ipu_image *out,
        out->pix.height = clamp_align(out->pix.height, MIN_H, MAX_H, h_align);
 
        /* set input/output strides and image sizes */
-       in->pix.bytesperline = (in->pix.width * infmt->bpp) >> 3;
-       in->pix.sizeimage = in->pix.height * in->pix.bytesperline;
-       out->pix.bytesperline = (out->pix.width * outfmt->bpp) >> 3;
-       out->pix.sizeimage = out->pix.height * out->pix.bytesperline;
+       in->pix.bytesperline = infmt->planar ?
+               clamp_align(in->pix.width,
+                           in->pix.bytesperline, MAX_W, w_align) :
+               clamp_align((in->pix.width * infmt->bpp) >> 3,
+                           in->pix.bytesperline, MAX_W, w_align);
+       in->pix.sizeimage = infmt->planar ?
+               (in->pix.height * in->pix.bytesperline * infmt->bpp) >> 3 :
+               in->pix.height * in->pix.bytesperline;
+       out->pix.bytesperline = outfmt->planar ? out->pix.width :
+               (out->pix.width * outfmt->bpp) >> 3;
+       out->pix.sizeimage = outfmt->planar ?
+               (out->pix.height * out->pix.bytesperline * outfmt->bpp) >> 3 :
+               out->pix.height * out->pix.bytesperline;
 }
 EXPORT_SYMBOL_GPL(ipu_image_convert_adjust);
 
-- 
2.17.1