On 03/10/2014 01:40 PM, Hans Verkuil wrote: > Currently the VIDIOC_SUBDEV_G/S_EDID and struct v4l2_subdev_edid are subdev > APIs. However, that's in reality quite annoying since for simple video > pipelines there is no need to create v4l-subdev device nodes for anything > else except for setting or getting EDIDs. > > What happens in practice is that v4l2 bridge drivers add explicit support > for VIDIOC_SUBDEV_G/S_EDID themselves, just to avoid having to create > subdev device nodes just for this. > > So this patch series makes the ioctls available as regular ioctls as > well. In that case the pad field is interpreted as the input or output > index as returned by ENUMINPUT/OUTPUT. > > Rebased to the latest master branch, but otherwise unchanged from the > REVIEWv1 patch series: > > http://www.spinics.net/lists/linux-media/msg74022.html Please note that the first patch is also part of a 3.14 patch series I just posted. It's a fix that should go to 3.14 as well IMHO. Regards, Hans > > Regards, > > Hans > > The following changes since commit f2d7313534072a5fe192e7cf46204b413acef479: > > [media] drx-d: add missing braces in drxd_hard.c:DRXD_init (2014-03-09 09:20:50 -0300) > > are available in the git repository at: > > git://linuxtv.org/hverkuil/media_tree.git edid > > for you to fetch changes up to 66090d7c5b127fa4a461394261c50ca2364a286a: > > DocBook v4l2: update the G/S_EDID documentation (2014-03-10 13:36:29 +0100) > > ---------------------------------------------------------------- > Hans Verkuil (5): > v4l2-compat-ioctl32: fix wrong VIDIOC_SUBDEV_G/S_EDID32 support. > v4l2: allow v4l2_subdev_edid to be used with video nodes > v4l2: add VIDIOC_G/S_EDID support to the v4l2 core. > adv*: replace the deprecated v4l2_subdev_edid by v4l2_edid. > DocBook v4l2: update the G/S_EDID documentation > > Documentation/DocBook/media/v4l/v4l2.xml | 2 +- > Documentation/DocBook/media/v4l/{vidioc-subdev-g-edid.xml => vidioc-g-edid.xml} | 36 +++++++++++++++++++++++------------- > drivers/media/i2c/ad9389b.c | 2 +- > drivers/media/i2c/adv7511.c | 2 +- > drivers/media/i2c/adv7604.c | 4 ++-- > drivers/media/i2c/adv7842.c | 4 ++-- > drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 32 ++++++++++++++++---------------- > drivers/media/v4l2-core/v4l2-dev.c | 2 ++ > drivers/media/v4l2-core/v4l2-ioctl.c | 16 +++++++++++++--- > drivers/media/v4l2-core/v4l2-subdev.c | 4 ++-- > include/media/v4l2-ioctl.h | 2 ++ > include/media/v4l2-subdev.h | 4 ++-- > include/uapi/linux/v4l2-common.h | 8 ++++++++ > include/uapi/linux/v4l2-subdev.h | 14 +++++--------- > include/uapi/linux/videodev2.h | 2 ++ > 15 files changed, 82 insertions(+), 52 deletions(-) > rename Documentation/DocBook/media/v4l/{vidioc-subdev-g-edid.xml => vidioc-g-edid.xml} (77%) > -- > To unsubscribe from this list: send the line "unsubscribe linux-media" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
