On Tue, Mar 31, 2015 at 01:47:26PM +1000, Dave Airlie wrote:
> From: Dave Airlie <airl...@redhat.com>
>
> This adds tiling support to the server modesetting driver,
> it retrieves the tile info from the kernel and translates
> it into the server format and exposes the property.
>
> Signed-off-by: Dave Airlie <airl...@redhat.com>
> ---
> + if (drmmode_output->tile_blob) {
> + struct xf86CrtcTileInfo tile_info;
> +
> + if (xf86OutputParseKMSTile(drmmode_output->tile_blob->data,
> drmmode_output->tile_blob->length, &tile_info) == TRUE)
> + xf86OutputSetTile(output, &tile_info);
> + }
How do we clear the previous tile?
struct xf86CrtcTileInfo tile_info;
memset(&tile_info, 0, sizeof(tile_info));
if (drmmode_output->tile_blob)
xf86OutputParseKMSTile(drmmode_output->tile_blob->data,
drmmode_output->tile_blob->length,
&tile_info);
xf86OutputSetTile(output, &tile_info);
--
Chris Wilson, Intel Open Source Technology Centre
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