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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 F000CCA9EBD for ; Sun, 27 Oct 2019 14:27:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C3EFA20873 for ; Sun, 27 Oct 2019 14:27:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726892AbfJ0O1F (ORCPT ); Sun, 27 Oct 2019 10:27:05 -0400 Received: from mout.perfora.net ([74.208.4.194]:34373 "EHLO mout.perfora.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726541AbfJ0O1F (ORCPT ); Sun, 27 Oct 2019 10:27:05 -0400 Received: from marcel-nb-toradex-int.toradex.int ([31.10.206.124]) by mrelay.perfora.net (mreueus001 [74.208.5.2]) with ESMTPSA (Nemesis) id 0LfzPZ-1heeJU0fs3-00pfdc; Sun, 27 Oct 2019 15:26:27 +0100 From: Marcel Ziswiler To: dri-devel@lists.freedesktop.org Cc: devicetree@vger.kernel.org, info@logictechno.com, j.bauer@endrich.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Marcel Ziswiler , Philippe Schenker , Daniel Vetter , David Airlie , Sam Ravnborg , Thierry Reding Subject: [PATCH v2 2/3] drm/panel: simple: add display timings for logic technologies displays Date: Sun, 27 Oct 2019 15:26:08 +0100 Message-Id: <20191027142609.12754-2-marcel@ziswiler.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191027142609.12754-1-marcel@ziswiler.com> References: <20191027142609.12754-1-marcel@ziswiler.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K1:3DquW+3hHT9LpViOmCrHnA2GnPQhQ1Qr+998CD0WzszqQ+evuJ6 8N18jw92t9xhoo34PzGX0BmZoviWeITsGgQ+RXCqUtZtB1peCwX97YNdDLlzOrW/bNoIz/o YkLjROo1BdthaURJHNK1J4keiLBfOR5rl9ZZEuLdgN+SNHF4n8HnBivo4FWxMlDyAZAgm6c RimNBiJgr9Fw1olCTIA+g== X-UI-Out-Filterresults: notjunk:1;V03:K0:6vpPbtUJFrc=:XCDyEzNp5FoYZtJZG8B5Bq T5B9vJX4yEfQNCfXNECPQg79lspGRfbQ/XRdFQ46VUsUPneoJ9/6zyrZ7pzhkzgWGe8UvTlyn U9dLgX6ZrY+8W9k8tU7vlbQwpARC12jEFC/NA4vMnrksJxgcx6IvzXJgkQ3fKzkkXoOGnqQEA wx369B8ytI93dmkbC4uzIXjglOSJsBjYoLcOnHTvyKgNtSVc+KnKn1iwauoC1ftJTSSniTJpo 77D/QWXqWEt9XkMF5BrRSFrp6C+IjOOR5AP+avWf9ddtzOCL2fFwdJ4bq3eBR2ujuzot4CUxE q/p2n2OQKA3TwVILXIY3QljtYvXUg6IEQW7riZJi1AusOplD9hgjQ6zQOFZJ9KIe9fB8h2FnL 1jjL0IN7/ML3WKIrMxR8VS2cotG1gP8bUbtljkUY1ZV8SIbME4lC89oQuKJkd6gkZGN3IVE+T wsidPovGZbPkrXLoln1/OxP6K6gXvp+dERX8fPJA1R360gzr6AtKmh+MkAVR5QFrtWwF0MbPH hpGaS/6TDNdIobh0R87c4fMmGOuIvb/OE70YUvaDbkaj/ifkemcsGp4nu+bv45xDcYreMngPS Jba6uKjxQxvgv13DCzcDk6Xt+YcDy5omXl8xuY6m5m4zLeBdq6zeiarZEfSDPY0LnQnJPk/Ie S34I9tnmdJCclSuz9eKmQYbIbbi1a+yifTb88DP6BGZ+s61cwQHwMtfGRlMgwOh6rWS/fCalL J6/Gs9hjAj81t2SxuKSJwSZxYog9HLpns/k2z3cR+2x1DJvi0bU+tjvxGauEf8x9CjlgdyUAy 1d2WzvZNo3jywpflHHg8EPCj99D2ncCJXVpVN0WkBtwSy72fQ985e8u/amVWOrHLr+2prNDQR Tmo5qgPmTDWHcuQR8dHcU1CbeNpMpncY/yxKptrOg= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Marcel Ziswiler Add display timings for the following 3 display panels manufactured by Logic Technologies Limited: - LT161010-2NHC e.g. as found in the Toradex Capacitive Touch Display 7" Parallel [1] - LT161010-2NHR e.g. as found in the Toradex Resistive Touch Display 7" Parallel [2] - LT170410-2WHC e.g. as found in the Toradex Capacitive Touch Display 10.1" LVDS [3] Those panels may also be distributed by Endrich Bauelemente Vertriebs GmbH [4]. [1] https://docs.toradex.com/104497-7-inch-parallel-capacitive-touch-display-800x480-datasheet.pdf [2] https://docs.toradex.com/104498-7-inch-parallel-resistive-touch-display-800x480.pdf [3] https://docs.toradex.com/105952-10-1-inch-lvds-capacitive-touch-display-1280x800-datasheet.pdf [4] https://www.endrich.com/isi50_isi30_tft-displays/lt170410-1whc_isi30 Signed-off-by: Marcel Ziswiler Reviewed-by: Philippe Schenker --- Changes in v2: - Added Philippe's reviewed-by. drivers/gpu/drm/panel/panel-simple.c | 65 ++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 5d487686d25c..546770116096 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -2047,6 +2047,62 @@ static const struct panel_desc lg_lp129qe = { }, }; +static const struct display_timing logictechno_lt161010_2nh_timing = { + .pixelclock = { 26400000, 33300000, 46800000 }, + .hactive = { 800, 800, 800 }, + .hfront_porch = { 16, 210, 354 }, + .hback_porch = { 46, 46, 46 }, + .hsync_len = { 1, 20, 40 }, + .vactive = { 480, 480, 480 }, + .vfront_porch = { 7, 22, 147 }, + .vback_porch = { 23, 23, 23 }, + .vsync_len = { 1, 10, 20 }, + .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW | + DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE | + DISPLAY_FLAGS_SYNC_POSEDGE, +}; + +static const struct panel_desc logictechno_lt161010_2nh = { + .timings = &logictechno_lt161010_2nh_timing, + .num_timings = 1, + .size = { + .width = 154, + .height = 86, + }, + .bus_format = MEDIA_BUS_FMT_RGB666_1X18, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | + DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE | + DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE, +}; + +static const struct display_timing logictechno_lt170410_2whc_timing = { + .pixelclock = { 68900000, 71100000, 7340000 }, + .hactive = { 1280, 1280, 1280 }, + .hfront_porch = { 23, 60, 71 }, + .hback_porch = { 23, 60, 71 }, + .hsync_len = { 15, 40, 47 }, + .vactive = { 800, 800, 800 }, + .vfront_porch = { 5, 7, 10 }, + .vback_porch = { 5, 7, 10 }, + .vsync_len = { 6, 9, 12 }, + .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW | + DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE | + DISPLAY_FLAGS_SYNC_POSEDGE, +}; + +static const struct panel_desc logictechno_lt170410_2whc = { + .timings = &logictechno_lt170410_2whc_timing, + .num_timings = 1, + .size = { + .width = 217, + .height = 136, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | + DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE | + DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE, +}; + static const struct drm_display_mode mitsubishi_aa070mc01_mode = { .clock = 30400, .hdisplay = 800, @@ -3287,6 +3343,15 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "lg,lp129qe", .data = &lg_lp129qe, + }, { + .compatible = "logictechno,lt161010-2nhc", + .data = &logictechno_lt161010_2nh, + }, { + .compatible = "logictechno,lt161010-2nhr", + .data = &logictechno_lt161010_2nh, + }, { + .compatible = "logictechno,lt170410-2whc", + .data = &logictechno_lt170410_2whc, }, { .compatible = "mitsubishi,aa070mc01-ca1", .data = &mitsubishi_aa070mc01, -- 2.21.0