[PATCH] rcar-vin: Use bytes per line instead of width for UV offset

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The image size is doubled for NV16 and is calculated as bytesperline *
height * 2 to accommodate the split of UV data. When writing the offset
to hardware width is used instead of bytesperline, fix this.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
---
 drivers/media/platform/rcar-vin/rcar-dma.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/rcar-vin/rcar-dma.c b/drivers/media/platform/rcar-vin/rcar-dma.c
index c7859b329dd4f02a..af4f774149f08597 100644
--- a/drivers/media/platform/rcar-vin/rcar-dma.c
+++ b/drivers/media/platform/rcar-vin/rcar-dma.c
@@ -703,8 +703,8 @@ static int rvin_setup(struct rvin_dev *vin)
 	switch (vin->format.pixelformat) {
 	case V4L2_PIX_FMT_NV16:
 		rvin_write(vin,
-			   ALIGN(vin->format.width * vin->format.height, 0x80),
-			   VNUVAOF_REG);
+			   ALIGN(vin->format.bytesperline * vin->format.height,
+				 0x80), VNUVAOF_REG);
 		dmr = VNDMR_DTMD_YCSEP;
 		output_is_yuv = true;
 		break;
-- 
2.23.0




[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux