Commit 5c9de1fa authored by Niklas Söderlund's avatar Niklas Söderlund Committed by Mauro Carvalho Chehab
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media: rcar-vin: Use bytes per line instead of width for UV offset 



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, the width is used instead of bytesperline, fix this.

Signed-off-by: default avatarNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: default avatarKieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent 2a4558c6

drivers/media/platform/rcar-vin/rcar-dma.c

+2 −2
Original line number Diff line number Diff line
@@ -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;