From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from galahad.ideasonboard.com ([185.26.127.97]:59606 "EHLO galahad.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753531AbcLRUbB (ORCPT ); Sun, 18 Dec 2016 15:31:01 -0500 From: Laurent Pinchart To: Thierry Reding , Stefan Agner Cc: dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org Subject: Re: [PATCH v2 04/13] drm: Add data mirror bus flag Date: Sun, 18 Dec 2016 22:31:28 +0200 Message-ID: <1945420.2ppkyQgY5N@avalon> In-Reply-To: <1479526093-7014-5-git-send-email-laurent.pinchart+renesas@ideasonboard.com> References: <1479526093-7014-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> <1479526093-7014-5-git-send-email-laurent.pinchart+renesas@ideasonboard.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-renesas-soc-owner@vger.kernel.org List-ID: 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 > --- > 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