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[v2,10/16] gpu: ipu-v3: image-convert: relax tile width alignment for NV12 and NV16

Message ID 20180719153042.533-11-p.zabel@pengutronix.de (mailing list archive)
State New, archived
Headers show

Commit Message

Philipp Zabel July 19, 2018, 3:30 p.m. UTC
For the planar but U/V-packed formats NV12 and NV16, 8 pixel width
alignment is good enough to fulfill the 8 byte stride requirement.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
---
 drivers/gpu/ipu-v3/ipu-image-convert.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/gpu/ipu-v3/ipu-image-convert.c b/drivers/gpu/ipu-v3/ipu-image-convert.c
index 69cc307f932d..1a8fc29e278f 100644
--- a/drivers/gpu/ipu-v3/ipu-image-convert.c
+++ b/drivers/gpu/ipu-v3/ipu-image-convert.c
@@ -544,7 +544,7 @@  static inline u32 tile_top_align(const struct ipu_image_pixfmt *fmt)
  */
 static inline u32 tile_width_align(const struct ipu_image_pixfmt *fmt)
 {
-	return fmt->planar ? 8 * fmt->uv_width_dec : 8;
+	return (fmt->planar && !fmt->uv_packed) ? 8 * fmt->uv_width_dec : 8;
 }
 
 /*