From patchwork Mon Jan 20 08:01:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marcel Ziswiler X-Patchwork-Id: 11341245 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E6FBD13A4 for ; Mon, 20 Jan 2020 08:02:00 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 C51752073A for ; Mon, 20 Jan 2020 08:02:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="LS3Tfw1L" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C51752073A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ziswiler.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=22Vm4aBjx3JFpvzqxDAqUm/S1J7DXNwfGse9EF7Ol1M=; b=LS3Tfw1LRtmgZ7 dxEf5qTsFlmt54CkgcsI1TwUIR88EIIia86ttNmM96nAmFl7p6D1ocOnlV+3TTuOOyHna+KPuamYN dTNOBA/53YoPgVa8T3CCq0KbkewZ0H/gufnFrKkWIiktSytK/C6p4OWKak3FjN6jv3eT7bArA9n/T oWyxh+fskJ9saYLqAuTcUxV0NmGyiKVnsUqgYeBi9S7EhpNKXeowbDvEakDpBvhnGfq58e6jRKkfe XOwlW1offs5BHXdwvAk98rRDSuyegg+w4lCXZareZ/0h9DAyB3Gsx3mHAwPJXl9YQ9Ll2jVaTOzot iZU9xn4wvq+f+0+6rSEA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1itS0U-0002Nw-N2; Mon, 20 Jan 2020 08:01:58 +0000 Received: from mout.perfora.net ([74.208.4.197]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1itS0O-0002N4-UP for linux-arm-kernel@lists.infradead.org; Mon, 20 Jan 2020 08:01:57 +0000 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 0Ma46L-1jCLDy1EsB-00Lp2H; Mon, 20 Jan 2020 09:01:13 +0100 From: Marcel Ziswiler To: Thierry Reding Subject: [PATCH v4 3/3] drm/panel: simple: add display timings for logic technologies displays Date: Mon, 20 Jan 2020 09:01:00 +0100 Message-Id: <20200120080100.170294-3-marcel@ziswiler.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200120080100.170294-1-marcel@ziswiler.com> References: <20200120080100.170294-1-marcel@ziswiler.com> MIME-Version: 1.0 X-Provags-ID: V03:K1:anI6rwLomoZdt5T5jBL59aV9NQScit0zPIbdt/SagbVH1Gala22 j+W2jRkUjmcptZDJwQ57IQS6Z6wWSGXjVbvOtb/XqVE23fdMiywzHNUxaDQh43ZGRxZ3NIW ZV2ryo/9Ln3um+V+FXj+jpePnDWkrJ7cZMYez+UmxDt6i3nRfp8JooFqbfc9URLUaY5qsBG TGPnZdWfOqvnQIqoUfiUA== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:wsN8s4dxJzk=:nTvDYien5G49OQ8P021V0L wtbCUrqEbUU3GoqHgMr1pa49CaIDT26aWsFKQCQo9N/qTczcOUDBEhtxHIpNrqO3TNe5Sj6qS A31cnoHf7ohYuBntgUeBmY1pftnRP/vhbIaXBzXUvQRTGkRuhxfjSP6ZNlYccBk7Eh1L0XoQC zZ7H5UWcH+8UoOpnwq3A2GUbOzHp1Ui0HrS1Tu3se1BByv/Z8rr4U2g+fiQZrGlFdNYOn3kK7 OOFS2lMRMI3/PycO+Hl74lYs9ECctDWtA7YwHpSBac65KSnv61zo7DF+uiagjz69PhTuGcFX0 +cRlxLrTVGppqLbyeofx1CQWO5NHum0oz6Amijka63a/egATDzivKmkfR0Y7OHfFerty7unDk Qkyk58VoRTX2ZRzw+K/KVTbsF5nB5ZT4Ey3lbdgxouhPPn+ofx7ah9FyQ/+n4SAJkuauyBrGX HLcX/cSB03vZIJ4dWhEibILqwdXInfCMOBcx/JTXuF84LNf/0TeEEHDvwTarnoATQIlnn25s3 c+f0FXxMhmCl2lCEIfZwK6LR+sQ3o4enjQrigMZNcAhFVR+qYTUB0q++bGqor3r0ygQ8VY6AV +ac/CvAnMpOus/BBw5NhrSwJvKpA3m5z9rjpVtlqxrFegfT/U5ZHVdeiwww3IsvPBj/noXfhN DohfL19afL7LuMA6/Vq8gWICP3M8cBBF014He4W6P2DWv4xHKiTaBQ94dQ3RP+BSS+9JLkDlv d5KiNDesnB/18CwwSLmiMBjR/OtigoW05HoNIJ4twAnaaLdFD66T7Fli9q1XOkM05PHL3F65k nT679afWJxp4sjNsQO+dCypv0sGROKF+KusQjl80O8Vo65Bv2trtSGqxoVw4Rtq+htn9tEudV hsTSpvbnh+lGmzaKcP1g== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200120_000153_053855_34A6D976 X-CRM114-Status: UNSURE ( 8.68 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [74.208.4.197 listed in list.dnswl.org] -0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [74.208.4.197 listed in wl.mailspike.net] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record 0.0 SPF_NONE SPF: sender does not publish an SPF Record -0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Marcel Ziswiler , j.bauer@endrich.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Philippe Schenker , info@logictechno.com, David Airlie , Daniel Vetter , Sam Ravnborg , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.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 Reviewed-by: Oleksandr Suvorov --- Changes in v4: - Added recently made mandatory connector_type information as pointed out by Sam. Changes in v3: - Fix typo in pixelclock frequency for lt170410_2whc as recently discovered by Philippe. Changes in v2: - Added Philippe's reviewed-by. drivers/gpu/drm/panel/panel-simple.c | 67 ++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index d6f77bc494c7..a0dd84e11db7 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -2107,6 +2107,64 @@ 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, + .connector_type = DRM_MODE_CONNECTOR_DPI, +}; + +static const struct display_timing logictechno_lt170410_2whc_timing = { + .pixelclock = { 68900000, 71100000, 73400000 }, + .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, + .connector_type = DRM_MODE_CONNECTOR_LVDS, +}; + static const struct drm_display_mode mitsubishi_aa070mc01_mode = { .clock = 30400, .hdisplay = 800, @@ -3417,6 +3475,15 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "logicpd,type28", .data = &logicpd_type_28, + }, { + .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,