[PATCH v2 04/13] drm: Add data mirror bus flag
Laurent Pinchart
laurent.pinchart at ideasonboard.com
Sun Dec 18 20:31:28 UTC 2016
Hi Stefan and Thierry,
As the author and suggester of the other bus flags, could you please review
this patch ?
On Saturday 19 Nov 2016 05:28:04 Laurent Pinchart wrote:
> The flag indicates that data is mirrored on the bus. The exact meaning
> is bus-type dependent. For LVDS buses it indicates that the seven data
> bits that transmitted in a clock pulse are sent in slots 6 to 0 order.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
> ---
> include/drm/drm_connector.h | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
> index ac9d7d8e0e43..5c1dda236760 100644
> --- a/include/drm/drm_connector.h
> +++ b/include/drm/drm_connector.h
> @@ -159,6 +159,8 @@ struct drm_display_info {
> #define DRM_BUS_FLAG_PIXDATA_POSEDGE (1<<2)
> /* drive data on neg. edge */
> #define DRM_BUS_FLAG_PIXDATA_NEGEDGE (1<<3)
> +/* data is mirrored on the bus */
> +#define DRM_BUS_FLAG_DATA_MIRROR (1<<4)
>
> /**
> * @bus_flags: Additional information (like pixel signal polarity) for
--
Regards,
Laurent Pinchart
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