Hi Daniel, On Mon, Aug 05, 2019 at 06:28:15PM +0200, Daniel Vetter wrote: > On Sun, Aug 04, 2019 at 03:26:53PM +0300, Laurent Pinchart wrote: > > Improve the documentation of the ddc field by using DDC and I2C > > consistently, and explaining more clearly what the field points to. > > > > Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > > --- > > include/drm/drm_connector.h | 8 ++++---- > > 1 file changed, 4 insertions(+), 4 deletions(-) > > > > diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h > > index fc5d08438333..0d01662aa40e 100644 > > --- a/include/drm/drm_connector.h > > +++ b/include/drm/drm_connector.h > > @@ -1315,10 +1315,10 @@ struct drm_connector { > > > > /** > > * @ddc: associated ddc adapter. > > - * A connector usually has its associated ddc adapter. If a driver uses > > - * this field, then an appropriate symbolic link is created in connector > > - * sysfs directory to make it easy for the user to tell which i2c > > - * adapter is for a particular display. > > + * When the connector carries DDC signals, this field points to the I2C > > s/DDC/a DDC/ DDC is carried by two signals (at least for DDC2, the mostly unimplemented DDC1 used a single signal), so "carries DDC signals" seems appropriate to me. > > + * adapter connected to the DDC signals, if any. When this field is not > s/not NULL/is set/ otherwise parsing hiccup on the double negative :-) > > Reviewed-by: Daniel Vetter <daniel.vetter@xxxxxxxx> > > > + * NULL a symbolic link is created in the connector's sysfs directory > > + * to expose the I2C adapter used by the connector. > > * > > * The field should be set by calling drm_connector_init_with_ddc(). > > */ -- Regards, Laurent Pinchart _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel