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From: Philipp Zabel
To: linux-media@vger.kernel.org
Cc: kernel@pengutronix.de, Steve Longerbeam
Subject: [PATCH 10/16] gpu: ipu-v3: image-convert: relax tile width
alignment for NV12 and NV16
Date: Fri, 22 Jun 2018 17:52:11 +0200
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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
---
drivers/gpu/ipu-v3/ipu-image-convert.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/ipu-v3/ipu-image-convert.c b/drivers/gpu/ipu-v3/ipu-image-convert.c
index edd59c935710..68d84fae9b9d 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;
}
/*