> @@ -5156,3 +5158,100 @@ struct drm_property
> *drm_mode_create_rotation_property(struct drm_device *dev,
>supported_rotations);
> }
> EXPORT_SYMBOL(drm_mode_create_rotation_property);
> +
> +/**
> + * DOC: Tile group
> + *
> + * Tile groups are used
From: Dave Airlie
A tile group is an identifier shared by a single monitor,
DisplayID topology has 8 bytes we can use for this, just
use those for now until something else comes up in the
future. We assign these to an idr and use the idr to
tell userspace what connectors are in the same tile grou
On Wed, Oct 22, 2014 at 12:32:03PM +1000, Dave Airlie wrote:
> From: Dave Airlie
>
> A tile group is an identifier shared by a single monitor,
> DisplayID topology has 8 bytes we can use for this, just
> use those for now until something else comes up in the
> future. We assign these to an idr an