Commit 2fa8de19 authored Jul 15, 2013 by Vladimir Barinov Committed by Mauro Carvalho Chehab Jul 26, 2013

[media] ml86v7667: override default field interlace order



ML86V7667 always transmits top field first for both PAL and  NTSC -- that makes
application incorrectly  treat interlaced  fields when relying on the standard.
Hence we must set V4L2_FIELD_INTERLACED_TB format explicitly.

[Sergei: added a comment.]

Reported-by: Katsuya MATSUBARA <matsu@igel.co.jp>
Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Tested-by: Katsuya MATSUBARA <matsu@igel.co.jp>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

parent 2206112b

drivers/media/i2c/ml86v7667.c

+2 −1

Original line number	Original line	Diff line number	Diff line
	@@ -209,7 +209,8 @@ static int ml86v7667_mbus_fmt(struct v4l2_subdev *sd,

	fmt->code = V4L2_MBUS_FMT_YUYV8_2X8;		fmt->code = V4L2_MBUS_FMT_YUYV8_2X8;
	fmt->colorspace = V4L2_COLORSPACE_SMPTE170M;		fmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
	fmt->field = V4L2_FIELD_INTERLACED;		/* The top field is always transferred first by the chip */
			fmt->field = V4L2_FIELD_INTERLACED_TB;
	fmt->width = 720;		fmt->width = 720;
	fmt->height = priv->std & V4L2_STD_525_60 ? 480 : 576;		fmt->height = priv->std & V4L2_STD_525_60 ? 480 : 576;