From patchwork Sat Dec 21 20:38:12 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Dietrich X-Patchwork-Id: 304435 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 7CCEA2C0099 for ; Sun, 22 Dec 2013 10:17:10 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755991Ab3LUUj5 (ORCPT ); Sat, 21 Dec 2013 15:39:57 -0500 Received: from mout.gmx.net ([212.227.17.21]:55526 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755932Ab3LUUj4 (ORCPT ); Sat, 21 Dec 2013 15:39:56 -0500 Received: from ax5200p.fritz.box ([217.229.207.100]) by mail.gmx.com (mrgmx103) with ESMTPSA (Nemesis) id 0LbMb0-1VF2v532eA-00kswa for ; Sat, 21 Dec 2013 21:39:54 +0100 From: Marc Dietrich Cc: Thierry Reding , linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Marc Dietrich , linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, David Airlie Subject: [PATCH 1/2] drm/panel: Add support for Samsung LTN101NT05 panel Date: Sat, 21 Dec 2013 21:38:12 +0100 Message-Id: X-Mailer: git-send-email 1.7.9.5 X-Provags-ID: V03:K0:6BThrw7HroNH7Fk+ulF9flzNUZ8s9nIm/nLLi9bsibtGGjl2kqP x0wln2ieCs4OliNc6SfexoTvpQ06d3V84Q13vMsxEhQ1d+GbxlVoyi1o6h7+7RcYYhGMm1a /G5EPcWs2fdlX74Zj/f1+87dgImPE4HnM0Z6vqGk4CQaT3mmrfcGvi6Iu9YHEtY7vurIoSd 8wtkAkmBhLaUKeiPnEvjQ== To: unlisted-recipients:; (no To-header on input) Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org The Samsung LNT101NT05 10.1" WXVGA panel can be supported by the simple panel driver. Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: David Airlie Signed-off-by: Marc Dietrich --- This isn't strickly required to get the panel up, but Thierry suggested on IRC to include it anyway, in case someone else has some use for it. .../bindings/panel/samsung,ltn101nt05.txt | 7 +++++ drivers/gpu/drm/panel/panel-simple.c | 27 +++++++++++++++++++- 2 files changed, 33 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/panel/samsung,ltn101nt05.txt diff --git a/Documentation/devicetree/bindings/panel/samsung,ltn101nt05.txt b/Documentation/devicetree/bindings/panel/samsung,ltn101nt05.txt new file mode 100644 index 0000000..ef522c6 --- /dev/null +++ b/Documentation/devicetree/bindings/panel/samsung,ltn101nt05.txt @@ -0,0 +1,7 @@ +Samsung Electronics 10.1" WSVGA TFT LCD panel + +Required properties: +- compatible: should be "samsung,ltn101nt05" + +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 3e611af..7f9ddb5 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -338,6 +338,28 @@ static const struct panel_desc chunghwa_claa101wb01 = { }, }; +static const struct drm_display_mode samsung_ltn101nt05_mode = { + .clock = 54030, + .hdisplay = 1024, + .hsync_start = 1024 + 24, + .hsync_end = 1024 + 24 + 136, + .htotal = 1024 + 24 + 136 + 160, + .vdisplay = 600, + .vsync_start = 600 + 3, + .vsync_end = 600 + 3 + 6, + .vtotal = 600 + 3 + 6 + 61, + .vrefresh = 60, +}; + +static const struct panel_desc samsung_ltn101nt05 = { + .modes = &samsung_ltn101nt05_mode, + .num_modes = 1, + .size = { + .width = 1024, + .height = 600, + }, +}; + static const struct of_device_id platform_of_match[] = { { .compatible = "auo,b101aw03", @@ -346,6 +368,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "chunghwa,claa101wb01", .data = &chunghwa_claa101wb01 }, { + .compatible = "samsung,ltn101nt05", + .data = &samsung_ltn101nt05, + }, { .compatible = "simple-panel", }, { /* sentinel */