Hi Prabhakar, Thank you for the patch. On Wednesday 15 May 2013 18:22:29 Lad Prabhakar wrote: > From: Lad, Prabhakar <prabhakar.csengg@xxxxxxxxx> > > This patch adds "field-active" and "sync-on-green" as part of > endpoint properties and also support to parse them in the parser. > > Signed-off-by: Lad, Prabhakar <prabhakar.csengg@xxxxxxxxx> > Cc: Hans Verkuil <hans.verkuil@xxxxxxxxx> > Cc: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx> > Cc: Guennadi Liakhovetski <g.liakhovetski@xxxxxx> > Cc: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx> > Cc: Sakari Ailus <sakari.ailus@xxxxxx> > Cc: Grant Likely <grant.likely@xxxxxxxxxxxx> > Cc: Rob Herring <rob.herring@xxxxxxxxxxx> > Cc: Rob Landley <rob@xxxxxxxxxxx> > Cc: devicetree-discuss@xxxxxxxxxxxxxxxx > Cc: linux-doc@xxxxxxxxxxxxxxx > Cc: linux-kernel@xxxxxxxxxxxxxxx > Cc: davinci-linux-open-source@xxxxxxxxxxxxxxxxxxxx > Cc: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> > --- > .../devicetree/bindings/media/video-interfaces.txt | 4 ++++ > drivers/media/v4l2-core/v4l2-of.c | 6 ++++++ > include/media/v4l2-mediabus.h | 2 ++ > 3 files changed, 12 insertions(+), 0 deletions(-) > > diff --git a/Documentation/devicetree/bindings/media/video-interfaces.txt > b/Documentation/devicetree/bindings/media/video-interfaces.txt index > e022d2d..6bf87d0 100644 > --- a/Documentation/devicetree/bindings/media/video-interfaces.txt > +++ b/Documentation/devicetree/bindings/media/video-interfaces.txt > @@ -101,6 +101,10 @@ Optional endpoint properties > array contains only one entry. > - clock-noncontinuous: a boolean property to allow MIPI CSI-2 > non-continuous clock mode. > +-field-active: a boolean property indicating active high filed ID output > + polarity is inverted. Looks like we already have field-even-active property to describe the level of the field signal. Could you please check whether it fulfills your use cases ? Sorry for not pointing you to it earlier. > +-sync-on-green: a boolean property indicating to sync with the green signal > in + RGB. > > > Example > diff --git a/drivers/media/v4l2-core/v4l2-of.c > b/drivers/media/v4l2-core/v4l2-of.c index aa59639..1d59455 100644 > --- a/drivers/media/v4l2-core/v4l2-of.c > +++ b/drivers/media/v4l2-core/v4l2-of.c > @@ -100,6 +100,12 @@ static void v4l2_of_parse_parallel_bus(const struct > device_node *node, if (!of_property_read_u32(node, "data-shift", &v)) > bus->data_shift = v; > > + if (of_get_property(node, "field-active", &v)) > + flags |= V4L2_MBUS_FIELD_ACTIVE; > + > + if (of_get_property(node, "sync-on-green", &v)) > + flags |= V4L2_MBUS_SOG; > + > bus->flags = flags; > > } > diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h > index 83ae07e..b95553d 100644 > --- a/include/media/v4l2-mediabus.h > +++ b/include/media/v4l2-mediabus.h > @@ -40,6 +40,8 @@ > #define V4L2_MBUS_FIELD_EVEN_HIGH (1 << 10) > /* FIELD = 1/0 - Field1 (odd)/Field2 (even) */ > #define V4L2_MBUS_FIELD_EVEN_LOW (1 << 11) > +#define V4L2_MBUS_FIELD_ACTIVE (1 << 12) > +#define V4L2_MBUS_SOG (1 << 13) > > /* Serial flags */ > /* How many lanes the client can use */ -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
