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=-8.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=unavailable 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 E449EC2D0EC for ; Sat, 28 Mar 2020 20:23:21 +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 C531E20714 for ; Sat, 28 Mar 2020 20:23:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C531E20714 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 43CB36E162; Sat, 28 Mar 2020 20:23:21 +0000 (UTC) Received: from asavdk3.altibox.net (asavdk3.altibox.net [109.247.116.14]) by gabe.freedesktop.org (Postfix) with ESMTPS id 819BC6E162 for ; Sat, 28 Mar 2020 20:23:19 +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 4E5682001E; Sat, 28 Mar 2020 21:23:17 +0100 (CET) Date: Sat, 28 Mar 2020 21:23:16 +0100 From: Sam Ravnborg To: Pascal Roeleven Subject: Re: [PATCH v2 2/5] drm: panel: Add Starry KR070PE2T Message-ID: <20200328202316.GB32230@ravnborg.org> References: <20200320112205.7100-1-dev@pascalroeleven.nl> <20200320112205.7100-3-dev@pascalroeleven.nl> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200320112205.7100-3-dev@pascalroeleven.nl> User-Agent: Mutt/1.10.1 (2018-07-13) X-CMAE-Score: 0 X-CMAE-Analysis: v=2.3 cv=eMA9ckh1 c=1 sm=1 tr=0 a=UWs3HLbX/2nnQ3s7vZ42gw==:117 a=UWs3HLbX/2nnQ3s7vZ42gw==:17 a=jpOVt7BSZ2e4Z31A5e1TngXxSK0=:19 a=kj9zAlcOel0A:10 a=xAGLBWnee8H38iZZnlQA:9 a=CjuIK1q_8ugA:10 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: Mark Rutland , devicetree@vger.kernel.org, David Airlie , Mark Brown , linux-sunxi@googlegroups.com, linux-kernel@vger.kernel.org, Chen-Yu Tsai , Rob Herring , Thierry Reding , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Fri, Mar 20, 2020 at 12:21:33PM +0100, Pascal Roeleven wrote: > The KR070PE2T is a 7" panel with a resolution of 800x480. > > KR070PE2T is the marking present on the ribbon cable. As this panel is > probably available under different brands, this marking will catch > most devices. > > As I can't find a datasheet for this panel, the bus_flags are instead > from trial-and-error. The flags seem to be common for these kind of > panels as well. > > Signed-off-by: Pascal Roeleven Applied to drm-misc-next. Sam > --- > drivers/gpu/drm/panel/panel-simple.c | 29 ++++++++++++++++++++++++++++ > 1 file changed, 29 insertions(+) > > diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c > index e14c14ac6..b3d257257 100644 > --- a/drivers/gpu/drm/panel/panel-simple.c > +++ b/drivers/gpu/drm/panel/panel-simple.c > @@ -2842,6 +2842,32 @@ static const struct panel_desc shelly_sca07010_bfn_lnn = { > .bus_format = MEDIA_BUS_FMT_RGB666_1X18, > }; > > +static const struct drm_display_mode starry_kr070pe2t_mode = { > + .clock = 33000, > + .hdisplay = 800, > + .hsync_start = 800 + 209, > + .hsync_end = 800 + 209 + 1, > + .htotal = 800 + 209 + 1 + 45, > + .vdisplay = 480, > + .vsync_start = 480 + 22, > + .vsync_end = 480 + 22 + 1, > + .vtotal = 480 + 22 + 1 + 22, > + .vrefresh = 60, > +}; > + > +static const struct panel_desc starry_kr070pe2t = { > + .modes = &starry_kr070pe2t_mode, > + .num_modes = 1, > + .bpc = 8, > + .size = { > + .width = 152, > + .height = 86, > + }, > + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, > + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE, > + .connector_type = DRM_MODE_CONNECTOR_LVDS, > +}; > + > static const struct drm_display_mode starry_kr122ea0sra_mode = { > .clock = 147000, > .hdisplay = 1920, > @@ -3474,6 +3500,9 @@ static const struct of_device_id platform_of_match[] = { > }, { > .compatible = "shelly,sca07010-bfn-lnn", > .data = &shelly_sca07010_bfn_lnn, > + }, { > + .compatible = "starry,kr070pe2t", > + .data = &starry_kr070pe2t, > }, { > .compatible = "starry,kr122ea0sra", > .data = &starry_kr122ea0sra, > -- > 2.20.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel