From 5d2db817df059aa1873560ea4d6f13624cbc823d Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 29 Jul 2013 08:40:57 -0300 Subject: [PATCH] [media] DocBook/media/v4l: il_* fields always 0 for progressive formats Clarify that the il_vfrontporch, il_vsync and il_vbackporch fields must always be 0 for progressive formats. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml b/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml index 72369707bd77..c4336577ff06 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml @@ -156,19 +156,19 @@ bit 0 (V4L2_DV_VSYNC_POS_POL) is for vertical sync polarity and bit 1 (V4L2_DV_H __u32 il_vfrontporch Vertical front porch in lines for the even field (aka field 2) of - interlaced field formats. + interlaced field formats. Must be 0 for progressive formats. __u32 il_vsync Vertical sync length in lines for the even field (aka field 2) of - interlaced field formats. + interlaced field formats. Must be 0 for progressive formats. __u32 il_vbackporch Vertical back porch in lines for the even field (aka field 2) of - interlaced field formats. + interlaced field formats. Must be 0 for progressive formats. __u32 -- 2.30.2