From patchwork Sun Oct 27 14:26:08 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marcel Ziswiler X-Patchwork-Id: 11214137 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 BB2C3913 for ; Sun, 27 Oct 2019 14:27:08 +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 7F4C021850 for ; Sun, 27 Oct 2019 14:27:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="uGNRW9Fj" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7F4C021850 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=HRNrBjWAkweEG59/hVCWeljckxecXVrSr25HXC2DTVQ=; b=uGNRW9FjGsgc16 fNeHYXgbUiDbRECY8RBRNUmm8FN1KLJxSauW2mPZjAgZF06mtsq0WGtho7QeCLPz/tOwjJfpy5a+1 2TM0gEyLUO4MUA2qw018PdNFY0t3r7zPdGbqpNsHws8BL98TYLHRPPikVljGkkZRDoZ4wck5qRD73 FupI1vphsqHBW1kJ9tV656jNUOyGwtaCM4OnNzxxRfqR00Bg2DUD3sDs1GNgBQgHjvjNsocXfN/eI r8ctsz30U+duf0dqpQNMTF6PHMxGL1BSEEBEwGbYR0nioUouOY6EYsmEikDtrrDDfjpvgr39Da4p1 sS9uEFvEbjmICGoX8ddA==; 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 1iOjVa-0003Rb-El; Sun, 27 Oct 2019 14:27:06 +0000 Received: from mout.perfora.net ([74.208.4.194]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iOjVX-0003QY-4S for linux-arm-kernel@lists.infradead.org; Sun, 27 Oct 2019 14:27:04 +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 0LfzPZ-1heeJU0fs3-00pfdc; Sun, 27 Oct 2019 15:26:27 +0100 From: Marcel Ziswiler To: dri-devel@lists.freedesktop.org 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 X-Provags-ID: V03:K1:3DquW+3hHT9LpViOmCrHnA2GnPQhQ1Qr+998CD0WzszqQ+evuJ6 8N18jw92t9xhoo34PzGX0BmZoviWeITsGgQ+RXCqUtZtB1peCwX97YNdDLlzOrW/bNoIz/o YkLjROo1BdthaURJHNK1J4keiLBfOR5rl9ZZEuLdgN+SNHF4n8HnBivo4FWxMlDyAZAgm6c RimNBiJgr9Fw1olCTIA+g== X-Spam-Flag: NO 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= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191027_072703_249582_D3D22D0F X-CRM114-Status: UNSURE ( 8.68 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 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 [74.208.4.194 listed in list.dnswl.org] -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_H3 RBL: Good reputation (+3) [74.208.4.194 listed in wl.mailspike.net] -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, Philippe Schenker , info@logictechno.com, Thierry Reding , 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 --- 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,