From f5a9f967f10b14a8e47f562cb4ea10e050e997d3 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 12 Oct 2022 16:46:17 +0100 Subject: [PATCH] media: videodev2.h: V4L2_DV_BT_BLANKING_HEIGHT should check 'interlaced' [ Upstream commit 8da7f0976b9071b528c545008de9d10cc81883b1 ] If it is a progressive (non-interlaced) format, then ignore the interlaced timing values. Signed-off-by: Hans Verkuil Fixes: 7f68127fa11f ([media] videodev2.h: defines to calculate blanking and frame sizes) Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- include/uapi/linux/videodev2.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index b773e96b4a28..b8fd2c303ed0 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -1392,7 +1392,8 @@ struct v4l2_bt_timings { ((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt)) #define V4L2_DV_BT_BLANKING_HEIGHT(bt) \ ((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + \ - (bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch) + ((bt)->interlaced ? \ + ((bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch) : 0)) #define V4L2_DV_BT_FRAME_HEIGHT(bt) \ ((bt)->height + V4L2_DV_BT_BLANKING_HEIGHT(bt)) -- 2.20.1