From patchwork Tue Sep 1 13:50:27 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Maciej S. Szmigiero" X-Patchwork-Id: 7111871 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 271DC9F372 for ; Wed, 2 Sep 2015 13:45:49 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3947B2041B for ; Wed, 2 Sep 2015 13:45:48 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id F26A02042C for ; Wed, 2 Sep 2015 13:45:46 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 90C1B72131; Wed, 2 Sep 2015 06:45:35 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from vps-vb.mhejs.net (vi37-28-154-113.vibiznes.pl [37.28.154.113]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2536A6E747 for ; Tue, 1 Sep 2015 07:17:59 -0700 (PDT) Received: by vps-vb.mhejs.net with esmtps (TLSv1:DHE-RSA-CAMELLIA256-SHA:256) (Exim 4.82) (envelope-from ) id 1ZWlxO-00050n-0U; Tue, 01 Sep 2015 15:50:38 +0200 Message-ID: <55E5AD23.8070309@maciej.szmigiero.name> Date: Tue, 01 Sep 2015 15:50:27 +0200 From: "Maciej S. Szmigiero" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.0 MIME-Version: 1.0 To: dri-devel@lists.freedesktop.org Subject: [PATCH][RESEND] drm: panel-simple: add URT UMSH-8596MD-xT panel support X-Mailman-Approved-At: Wed, 02 Sep 2015 06:45:32 -0700 Cc: Mark Rutland , "devicetree@vger.kernel.org" , Pawel Moll , Ian Campbell , linux-kernel , Rob Herring , Kumar Gala 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds support for United Radiant Technology UMSH-8596MD-xT 7.0" WVGA TFT LCD panels (both LVDS and parallel versions) to DRM panel-simple driver. Signed-off-by: Maciej Szmigiero --- This is a resend without changes. diff --git a/Documentation/devicetree/bindings/panel/urt,umsh-8596md.txt b/Documentation/devicetree/bindings/panel/urt,umsh-8596md.txt new file mode 100644 index 0000000..2990e6b --- /dev/null +++ b/Documentation/devicetree/bindings/panel/urt,umsh-8596md.txt @@ -0,0 +1,11 @@ +United Radiant Technology UMSH-8596MD-xT 7.0" WVGA TFT LCD panel + +Supported are LVDS versions (-11T, -19T) and parallel ones +(-T, -1T, -7T, -20T). + +Required properties: +- compatible: should be "urt,umsh-8596md-lvds" for LVDS versions, + "urt,umsh-8596md-parallel" for parallel ones. + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 66a33ae..234ce41 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -213,6 +213,7 @@ toshiba Toshiba Corporation toumaz Toumaz tplink TP-LINK Technologies Co., Ltd. truly Truly Semiconductors Limited +urt United Radiant Technology Corporation usi Universal Scientific Industrial Co., Ltd. v3 V3 Semiconductor variscite Variscite Ltd. diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index f94201b..be47fd7 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -1036,6 +1036,42 @@ static const struct panel_desc shelly_sca07010_bfn_lnn = { .bus_format = MEDIA_BUS_FMT_RGB666_1X18, }; +static const struct display_timing urt_umsh_8596md_timing = { + .pixelclock = { 33260000, 33260000, 33260000 }, + .hactive = { 800, 800, 800 }, + .hfront_porch = { 41, 41, 41 }, + .hback_porch = { 216 - 128, 216 - 128, 216 - 128 }, + .hsync_len = { 71, 128, 128 }, + .vactive = { 480, 480, 480 }, + .vfront_porch = { 10, 10, 10 }, + .vback_porch = { 35 - 2, 35 - 2, 35 - 2 }, + .vsync_len = { 2, 2, 2 }, + .flags = DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_NEGEDGE | + DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW, +}; + +static const struct panel_desc urt_umsh_8596md_lvds = { + .timings = &urt_umsh_8596md_timing, + .num_timings = 1, + .bpc = 6, + .size = { + .width = 152, + .height = 91, + }, + .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG, +}; + +static const struct panel_desc urt_umsh_8596md_parallel = { + .timings = &urt_umsh_8596md_timing, + .num_timings = 1, + .bpc = 6, + .size = { + .width = 152, + .height = 91, + }, + .bus_format = MEDIA_BUS_FMT_RGB666_1X18, +}; + static const struct of_device_id platform_of_match[] = { { .compatible = "ampire,am800480r3tmqwa1h", @@ -1125,6 +1161,12 @@ static const struct of_device_id platform_of_match[] = { .compatible = "shelly,sca07010-bfn-lnn", .data = &shelly_sca07010_bfn_lnn, }, { + .compatible = "urt,umsh-8596md-lvds", + .data = &urt_umsh_8596md_lvds, + }, { + .compatible = "urt,umsh-8596md-parallel", + .data = &urt_umsh_8596md_parallel, + }, { /* sentinel */ } };