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: 451338 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 7466B14009B for ; Wed, 18 Mar 2015 20:58:31 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=fail reason="verification failed; unprotected key" header.d=gmail.com header.i=@gmail.com header.b=HjuJwh88; dkim-adsp=none (unprotected policy); dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755512AbbCRJxb (ORCPT ); Wed, 18 Mar 2015 05:53:31 -0400 Received: from mail-we0-f182.google.com ([74.125.82.182]:33980 "EHLO mail-we0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753123AbbCRJx1 (ORCPT ); Wed, 18 Mar 2015 05:53:27 -0400 Received: by wegp1 with SMTP id p1so27746274weg.1; 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 Cc: =?UTF-8?q?St=C3=A9phane=20Marchesin?= , Tomeu Vizoso , Thierry Reding , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , David Airlie , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@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 Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org 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 */ } };