From patchwork Wed Mar 18 09:52:18 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Tomeu Vizoso X-Patchwork-Id: 6037691 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 299D1BF90F for ; Wed, 18 Mar 2015 10:04:30 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 486C920511 for ; Wed, 18 Mar 2015 10:04:29 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 47D15204FC for ; Wed, 18 Mar 2015 10:04:27 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A17326E7E2; Wed, 18 Mar 2015 03:04:25 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-we0-f179.google.com (mail-we0-f179.google.com [74.125.82.179]) by gabe.freedesktop.org (Postfix) with ESMTP id 93B8F6E7DF for ; Wed, 18 Mar 2015 02:53:26 -0700 (PDT) Received: by weop45 with SMTP id p45so27758512weo.0 for ; Wed, 18 Mar 2015 02:53:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-type:content-transfer-encoding; bh=z2WI8rSyHYfCPWpZVRD4LRu4L9syeT/0v3WXqImcQa0=; b=HjuJwh883hpJ+A3YyZCrNw+xmgf+sRV112u9Wsf4fu8gH0zeIMLo5/mV3nJ7Dz/YZV /+RdmoX5UKGeuQBI01HSyPFQUkjnnbOiN5XSjw5rsjjel0fdVb9G7v56/F0qy+vCYOa8 enHgqfubHkjyNboCshwg7HWymNcI1mIRkoabdJN8wtPQ/1yTjruAXMq5YdNRUkFof2/m n6HODdi2Hy7i+vBihXxsWyocs0UkD9nSy9Wvs7cvczHAXnWOhLuMLG6Tx2g5UEbfMkbd MH87L+ZqkYTG7ZTKlWjTIfr4rvxQYnBs39qQuFgrb0agF24r4pWir+TRNiBdQhJP1gDk Ismw== X-Received: by 10.180.11.180 with SMTP id r20mr5304082wib.36.1426672406064; Wed, 18 Mar 2015 02:53:26 -0700 (PDT) Received: from cizrna.lan ([109.72.12.84]) by mx.google.com with ESMTPSA id nb4sm23715761wjc.20.2015.03.18.02.53.23 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 18 Mar 2015 02:53:25 -0700 (PDT) From: Tomeu Vizoso To: linux-tegra@vger.kernel.org Subject: [PATCH v6 03/12] drm/panel: add support for Samsung LTN140AT29 panel Date: Wed, 18 Mar 2015 10:52:18 +0100 Message-Id: <1426672363-30667-4-git-send-email-tomeu.vizoso@collabora.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1426672363-30667-1-git-send-email-tomeu.vizoso@collabora.com> References: <1426672363-30667-1-git-send-email-tomeu.vizoso@collabora.com> MIME-Version: 1.0 X-Mailman-Approved-At: Wed, 18 Mar 2015 03:04:25 -0700 Cc: Mark Rutland , devicetree@vger.kernel.org, Tomeu Vizoso , Pawel Moll , Ian Campbell , linux-kernel@vger.kernel.org, Rob Herring , dri-devel@lists.freedesktop.org, Kumar Gala , =?UTF-8?q?St=C3=A9phane=20Marchesin?= 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=-4.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED, T_DKIM_INVALID, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable 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 From: Stéphane Marchesin This panel is used by the Nyan Blaze board and supported by the simple-panel driver. Signed-off-by: Stéphane Marchesin [tomeu.vizoso@collabora.com: add device tree binding document] Signed-off-by: Tomeu Vizoso Acked-by: Stephen Warren Reviewed-by: Alexandre Courbot --- .../bindings/panel/samsung,ltn140at29-301.txt | 7 ++++++ drivers/gpu/drm/panel/panel-simple.c | 26 ++++++++++++++++++++++ 2 files changed, 33 insertions(+) create mode 100644 Documentation/devicetree/bindings/panel/samsung,ltn140at29-301.txt diff --git a/Documentation/devicetree/bindings/panel/samsung,ltn140at29-301.txt b/Documentation/devicetree/bindings/panel/samsung,ltn140at29-301.txt new file mode 100644 index 0000000..e7f969d --- /dev/null +++ b/Documentation/devicetree/bindings/panel/samsung,ltn140at29-301.txt @@ -0,0 +1,7 @@ +Samsung Electronics 14" WXGA (1366x768) TFT LCD panel + +Required properties: +- compatible: should be "samsung,ltn140at29-301" + +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 39806c3..2da2285 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -779,6 +779,29 @@ static const struct panel_desc samsung_ltn101nt05 = { }, }; +static const struct drm_display_mode samsung_ltn140at29_301_mode = { + .clock = 76300, + .hdisplay = 1366, + .hsync_start = 1366 + 64, + .hsync_end = 1366 + 64 + 48, + .htotal = 1366 + 64 + 48 + 128, + .vdisplay = 768, + .vsync_start = 768 + 2, + .vsync_end = 768 + 2 + 5, + .vtotal = 768 + 2 + 5 + 17, + .vrefresh = 60, +}; + +static const struct panel_desc samsung_ltn140at29_301 = { + .modes = &samsung_ltn140at29_301_mode, + .num_modes = 1, + .bpc = 6, + .size = { + .width = 320, + .height = 187, + }, +}; + static const struct of_device_id platform_of_match[] = { { .compatible = "auo,b101aw03", @@ -841,6 +864,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "samsung,ltn101nt05", .data = &samsung_ltn101nt05, }, { + .compatible = "samsung,ltn140at29-301", + .data = &samsung_ltn140at29_301, + }, { /* sentinel */ } };