From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DAC71C433E0 for ; Fri, 5 Jun 2020 17:00:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BEBF52077D for ; Fri, 5 Jun 2020 17:00:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726531AbgFERAH (ORCPT ); Fri, 5 Jun 2020 13:00:07 -0400 Received: from asavdk3.altibox.net ([109.247.116.14]:44000 "EHLO asavdk3.altibox.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726192AbgFERAH (ORCPT ); Fri, 5 Jun 2020 13:00:07 -0400 Received: from ravnborg.org (unknown [158.248.194.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by asavdk3.altibox.net (Postfix) with ESMTPS id 9357A2002F; Fri, 5 Jun 2020 19:00:03 +0200 (CEST) Date: Fri, 5 Jun 2020 19:00:02 +0200 From: Sam Ravnborg To: Doug Anderson Cc: dri-devel , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , =?iso-8859-1?Q?S=F8ren?= Andersen , Thierry Reding , Ville =?iso-8859-1?Q?Syrj=E4l=E4?= , Bjorn Andersson , Sebastian Reichel Subject: Re: [PATCH v1 2/6] drm: panel-simple: add Seiko 70WVW2T 7" simple panel Message-ID: <20200605170002.GC207594@ravnborg.org> References: <20200601083309.712606-1-sam@ravnborg.org> <20200601083309.712606-3-sam@ravnborg.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-CMAE-Score: 0 X-CMAE-Analysis: v=2.3 cv=edQTgYMH c=1 sm=1 tr=0 a=UWs3HLbX/2nnQ3s7vZ42gw==:117 a=UWs3HLbX/2nnQ3s7vZ42gw==:17 a=8nJEP1OIZ-IA:10 a=7gkXJVJtAAAA:8 a=pGLkceISAAAA:8 a=aPMyHXCWJWEOWkbedn4A:9 a=wPNLvfGTeEIA:10 a=E9Po1WZjFZOl8hwRPBS3:22 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Doug. On Mon, Jun 01, 2020 at 05:31:06PM -0700, Doug Anderson wrote: > Hi, > > On Mon, Jun 1, 2020 at 1:33 AM Sam Ravnborg wrote: > > > > The Seiko 70WVW2T is a discontinued product, but may be used somewhere. > > Tested on a proprietary product. > > > > Signed-off-by: Sam Ravnborg > > Cc: Søren Andersen > > Cc: Thierry Reding > > Cc: Sam Ravnborg > > --- > > drivers/gpu/drm/panel/panel-simple.c | 28 ++++++++++++++++++++++++++++ > > 1 file changed, 28 insertions(+) > > > > diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c > > index b067f66cea0e..8624bb80108c 100644 > > --- a/drivers/gpu/drm/panel/panel-simple.c > > +++ b/drivers/gpu/drm/panel/panel-simple.c > > @@ -3194,6 +3194,31 @@ static const struct panel_desc shelly_sca07010_bfn_lnn = { > > .bus_format = MEDIA_BUS_FMT_RGB666_1X18, > > }; > > > > +static const struct drm_display_mode sii_70wvw2t_mode = { > > + .clock = 33000, > > + .hdisplay = 800, > > + .hsync_start = 800 + 256, > > + .hsync_end = 800 + 256 + 0, > > + .htotal = 800 + 256 + 0 + 0, > > + .vdisplay = 480, > > + .vsync_start = 480 + 0, > > + .vsync_end = 480 + 0 + 0, > > + .vtotal = 480 + 0 + 0 + 45, > > Important to have a "vrefresh"? > > > > + .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, > > +}; > > + > > +static const struct panel_desc sii_70wvw2t = { > > + .modes = &sii_70wvw2t_mode, > > + .num_modes = 1, > > Do we want "bpc = 6"? > > > > + .size = { > > + .width = 152, > > + .height = 91, > > + }, > > + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, > > Should this be a 666 format? Random internet-found data sheet says > 262K colors... Thanks for catching this! You are indeed right, this is MEDIA_BUS_FMT_RGB666_1X18 and only bpc = 6. My bad excuse is that other displays for the same HW is RGB888 and bpc = 8. Will fix and repost. Sam From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 42CD4C433E1 for ; Fri, 5 Jun 2020 17:00:08 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 222762077D for ; Fri, 5 Jun 2020 17:00:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 222762077D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ravnborg.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5245D6E949; Fri, 5 Jun 2020 17:00:07 +0000 (UTC) Received: from asavdk3.altibox.net (asavdk3.altibox.net [109.247.116.14]) by gabe.freedesktop.org (Postfix) with ESMTPS id 37EA86E949 for ; Fri, 5 Jun 2020 17:00:06 +0000 (UTC) Received: from ravnborg.org (unknown [158.248.194.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by asavdk3.altibox.net (Postfix) with ESMTPS id 9357A2002F; Fri, 5 Jun 2020 19:00:03 +0200 (CEST) Date: Fri, 5 Jun 2020 19:00:02 +0200 From: Sam Ravnborg To: Doug Anderson Subject: Re: [PATCH v1 2/6] drm: panel-simple: add Seiko 70WVW2T 7" simple panel Message-ID: <20200605170002.GC207594@ravnborg.org> References: <20200601083309.712606-1-sam@ravnborg.org> <20200601083309.712606-3-sam@ravnborg.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CMAE-Score: 0 X-CMAE-Analysis: v=2.3 cv=edQTgYMH c=1 sm=1 tr=0 a=UWs3HLbX/2nnQ3s7vZ42gw==:117 a=UWs3HLbX/2nnQ3s7vZ42gw==:17 a=8nJEP1OIZ-IA:10 a=7gkXJVJtAAAA:8 a=pGLkceISAAAA:8 a=aPMyHXCWJWEOWkbedn4A:9 a=wPNLvfGTeEIA:10 a=E9Po1WZjFZOl8hwRPBS3:22 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Sebastian Reichel , dri-devel , Bjorn Andersson , Thierry Reding , =?iso-8859-1?Q?S=F8ren?= Andersen Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Doug. On Mon, Jun 01, 2020 at 05:31:06PM -0700, Doug Anderson wrote: > Hi, > = > On Mon, Jun 1, 2020 at 1:33 AM Sam Ravnborg wrote: > > > > The Seiko 70WVW2T is a discontinued product, but may be used somewhere. > > Tested on a proprietary product. > > > > Signed-off-by: Sam Ravnborg > > Cc: S=F8ren Andersen > > Cc: Thierry Reding > > Cc: Sam Ravnborg > > --- > > drivers/gpu/drm/panel/panel-simple.c | 28 ++++++++++++++++++++++++++++ > > 1 file changed, 28 insertions(+) > > > > diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/pan= el/panel-simple.c > > index b067f66cea0e..8624bb80108c 100644 > > --- a/drivers/gpu/drm/panel/panel-simple.c > > +++ b/drivers/gpu/drm/panel/panel-simple.c > > @@ -3194,6 +3194,31 @@ static const struct panel_desc shelly_sca07010_b= fn_lnn =3D { > > .bus_format =3D MEDIA_BUS_FMT_RGB666_1X18, > > }; > > > > +static const struct drm_display_mode sii_70wvw2t_mode =3D { > > + .clock =3D 33000, > > + .hdisplay =3D 800, > > + .hsync_start =3D 800 + 256, > > + .hsync_end =3D 800 + 256 + 0, > > + .htotal =3D 800 + 256 + 0 + 0, > > + .vdisplay =3D 480, > > + .vsync_start =3D 480 + 0, > > + .vsync_end =3D 480 + 0 + 0, > > + .vtotal =3D 480 + 0 + 0 + 45, > = > Important to have a "vrefresh"? > = > = > > + .flags =3D DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, > > +}; > > + > > +static const struct panel_desc sii_70wvw2t =3D { > > + .modes =3D &sii_70wvw2t_mode, > > + .num_modes =3D 1, > = > Do we want "bpc =3D 6"? > = > = > > + .size =3D { > > + .width =3D 152, > > + .height =3D 91, > > + }, > > + .bus_format =3D MEDIA_BUS_FMT_RGB888_1X24, > = > Should this be a 666 format? Random internet-found data sheet says > 262K colors... Thanks for catching this! You are indeed right, this is MEDIA_BUS_FMT_RGB666_1X18 and only bpc =3D 6. My bad excuse is that other displays for the same HW is RGB888 and bpc =3D = 8. Will fix and repost. Sam _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel