From patchwork Fri Oct 20 22:18:37 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lukasz Majewski X-Patchwork-Id: 10021749 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id C670460381 for ; Sun, 22 Oct 2017 18:05:39 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BF76E28703 for ; Sun, 22 Oct 2017 18:05:39 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B463C2870B; Sun, 22 Oct 2017 18:05:39 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id AE83F28707 for ; Sun, 22 Oct 2017 18:05:37 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D20CA6E16E; Sun, 22 Oct 2017 18:05:34 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-out.m-online.net (mail-out.m-online.net [IPv6:2001:a60:0:28:0:1:25:1]) by gabe.freedesktop.org (Postfix) with ESMTPS id C1FDB6ECCE for ; Fri, 20 Oct 2017 22:19:00 +0000 (UTC) Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 3yJgDz1Vb9z1qsh3; Sat, 21 Oct 2017 00:18:59 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 3yJgDz05Dtz1r0xg; Sat, 21 Oct 2017 00:18:58 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id 1PV13H6RYx59; Sat, 21 Oct 2017 00:18:57 +0200 (CEST) X-Auth-Info: EL15n1vMKIxbdRVjmUp1G/eJ2+07vJ6XUTubSzhjJLw= Received: from localhost.localdomain (89-64-27-66.dynamic.chello.pl [89.64.27.66]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Sat, 21 Oct 2017 00:18:57 +0200 (CEST) From: Lukasz Majewski To: Rob Herring , Mark Rutland , Thierry Reding , David Airlie , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org Subject: [PATCH v3] display: panel: Add Mitsubishi aa070mc01 display support (800x480) Date: Sat, 21 Oct 2017 00:18:37 +0200 Message-Id: <1508537917-1723-1-git-send-email-lukma@denx.de> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1508537169-402-1-git-send-email-lukma@denx.de> References: <1508537169-402-1-git-send-email-lukma@denx.de> X-Mailman-Approved-At: Sun, 22 Oct 2017 18:05:32 +0000 Cc: linux-kernel@vger.kernel.org, Lukasz Majewski X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP This commit adds support for Mitsubishi aa070mc01 TFT panel working with 8 bit ISP mode (pin 19 "mode" HIGH for 20 pin TFT connector). Signed-off-by: Lukasz Majewski Acked-by: Rob Herring --- Changes for v2: - Place the code sorted alphabetically - Add missing ./Documentation/devicetree/binding/display properties description Changes for v3: - Fix typo in display name (in property description) --- .../display/panel/mitsubishi,aa070mc01.txt | 7 +++++ drivers/gpu/drm/panel/panel-simple.c | 35 ++++++++++++++++++++++ 2 files changed, 42 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/mitsubishi,aa070mc01.txt diff --git a/Documentation/devicetree/bindings/display/panel/mitsubishi,aa070mc01.txt b/Documentation/devicetree/bindings/display/panel/mitsubishi,aa070mc01.txt new file mode 100644 index 0000000..4f5094f --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/mitsubishi,aa070mc01.txt @@ -0,0 +1,7 @@ +Mitsubishi "AA070MC01 7.0" WVGA TFT LCD panel + +Required properties: +- compatible: should be "mitsubishi,aa070mc01-ca1" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 07188dc..72a20fc 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -1350,6 +1350,38 @@ static const struct panel_desc lg_lp129qe = { }, }; +static const struct drm_display_mode mitsubishi_aa070mc01_mode = { + .clock = 30400, + .hdisplay = 800, + .hsync_start = 800 + 0, + .hsync_end = 800 + 1, + .htotal = 800 + 0 + 1 + 160, + .vdisplay = 480, + .vsync_start = 480 + 0, + .vsync_end = 480 + 48 + 1, + .vtotal = 480 + 48 + 1 + 0, + .vrefresh = 60, + .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, +}; + +static const struct panel_desc mitsubishi_aa070mc01 = { + .modes = &mitsubishi_aa070mc01_mode, + .num_modes = 1, + .bpc = 8, + .size = { + .width = 152, + .height = 91, + }, + + .delay = { + .enable = 200, + .unprepare = 200, + .disable = 400, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, + .bus_flags = DRM_BUS_FLAG_DE_HIGH, +}; + static const struct display_timing nec_nl12880bc20_05_timing = { .pixelclock = { 67000000, 71000000, 75000000 }, .hactive = { 1280, 1280, 1280 }, @@ -2080,6 +2112,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "lg,lp129qe", .data = &lg_lp129qe, }, { + .compatible = "mitsubishi,aa070mc01-ca1", + .data = &mitsubishi_aa070mc01, + }, { .compatible = "nec,nl12880bc20-05", .data = &nec_nl12880bc20_05, }, {