From patchwork Mon May 16 19:37:08 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Martin_J=C3=BCcker?= X-Patchwork-Id: 12851364 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1A544C433EF for ; Mon, 16 May 2022 19:39:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345698AbiEPTji (ORCPT ); Mon, 16 May 2022 15:39:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44700 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345692AbiEPTj1 (ORCPT ); Mon, 16 May 2022 15:39:27 -0400 Received: from mail-ej1-x632.google.com (mail-ej1-x632.google.com [IPv6:2a00:1450:4864:20::632]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EC2023EF1D; Mon, 16 May 2022 12:38:56 -0700 (PDT) Received: by mail-ej1-x632.google.com with SMTP id tk15so7128786ejc.6; Mon, 16 May 2022 12:38:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=4MqTQsyrPlGAY3ZVzPHFppwBaFcUmVAxjZ/gLZ8oCIM=; b=DR4HwFyZjcgNl9bY9VS/vPVcdS9vGcZ4UcI0exJWuatVr6wqNn14ouE/TU7fKGYxzU cUFuYJuiT3d+zuIik3iilAMuRUWnnj7sxuJ7/zGIdXqTrSvdbYMor2TAw0862NfjGKi2 gvUVdfusJ4TSHv5J3yCLisQ9nsjLQ+XgaiqXcG7uNWYdXAYlOJwOt2hbgKwagC/W5y81 GG0gSIXNzi5s5rnEfUbNqGOYBvhdh3hqKd3VgcId7RN1V+SWoo4A9F4xoSLklFztd48c QJ5QmuYfxQz4foTVEE7QE2EsVgzh2s5LTvDi2SvJ77Q79KE5iApKjIjFqL29Dh2aOOMg 66gQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=4MqTQsyrPlGAY3ZVzPHFppwBaFcUmVAxjZ/gLZ8oCIM=; b=MYtb1MiGnaPc0bDE2Pjm5d5YwwZB+5gxXeSfyW+fjkOa2KBCvtpu8v8fbM7aibZOro l/7E4UaXF1ngBo2rWrPwmtBLWjpjZNWWZ6+0z2uc5cQOMWHQSNWk9bGWlr4Zemo3t3Gc u6eYDxqq+4pZfMC/+aYiTarhuDFLZFlH7V5ZKsLyyulShQ+VkE7QG+BWNsUfMKlgPrvG zlt+Y517hHcEDLv5QbFnDqbP8ZjVF3ms9EVBtIYBON0+pYUeGhCWn589fEj6pUwXfR6s tGrbBNNQxy66QCQ/xKwxLIjuLkgW8cc/chMxJQycCpY/JYjUzuxawxqWfq4aoMuJE8oQ SG7g== X-Gm-Message-State: AOAM532Xu1TPywuH8SUpq3kHaZxGwdRkWXHrh+a6PbuNC8vdYuGdSnn1 EoPysI+GeFWRyOHP9S3sEV8= X-Google-Smtp-Source: ABdhPJz99o3t2aqzUBbPpB8Umrag5RKOsZT6WcUNWQ0L92iB4gSTkFvsWzRTJzw4xvP5MgncWEnwkQ== X-Received: by 2002:a17:907:2d11:b0:6f4:7cf0:2275 with SMTP id gs17-20020a1709072d1100b006f47cf02275mr16523834ejc.72.1652729935167; Mon, 16 May 2022 12:38:55 -0700 (PDT) Received: from adroid (102-167-184-091.ip-addr.vsenet.de. [91.184.167.102]) by smtp.gmail.com with ESMTPSA id p25-20020a17090664d900b006f3ef214e41sm92831ejn.167.2022.05.16.12.38.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 May 2022 12:38:54 -0700 (PDT) From: =?utf-8?q?Martin_J=C3=BCcker?= To: linux-samsung-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, Alim Akhtar , Krzysztof Kozlowski , Rob Herring , Daniel Vetter , David Airlie , Sam Ravnborg , Thierry Reding , =?utf-8?q?Martin_J=C3=BCcker?= Subject: [PATCH 2/3] drm/panel: simple: add support for the Samsung LTL101AL01 panel Date: Mon, 16 May 2022 21:37:08 +0200 Message-Id: <20220516193709.10037-2-martin.juecker@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220516193709.10037-1-martin.juecker@gmail.com> References: <20220516193709.10037-1-martin.juecker@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Add timings and panel description for the Samsung LTL101AL01 panel. Signed-off-by: Martin Jücker --- drivers/gpu/drm/panel/panel-simple.c | 34 ++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index a34f4198a534..e21f304315e4 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -3073,6 +3073,37 @@ static const struct panel_desc rocktech_rk101ii01d_ct = { .connector_type = DRM_MODE_CONNECTOR_LVDS, }; +static const struct display_timing samsung_ltl101al01_timing = { + .pixelclock = { 66663000, 66663000, 66663000 }, + .hactive = { 1280, 1280, 1280 }, + .hfront_porch = { 18, 18, 18 }, + .hback_porch = { 36, 36, 36 }, + .hsync_len = { 16, 16, 16 }, + .vactive = { 800, 800, 800 }, + .vfront_porch = { 4, 4, 4 }, + .vback_porch = { 16, 16, 16 }, + .vsync_len = { 3, 3, 3 }, + .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW, +}; + +static const struct panel_desc samsung_ltl101al01 = { + .timings = &samsung_ltl101al01_timing, + .num_timings = 1, + .bpc = 8, + .size = { + .width = 217, + .height = 135, + }, + .delay = { + .prepare = 40, + .enable = 300, + .disable = 200, + .unprepare = 600, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, + .connector_type = DRM_MODE_CONNECTOR_LVDS, +}; + static const struct drm_display_mode samsung_ltn101nt05_mode = { .clock = 54030, .hdisplay = 1024, @@ -3966,6 +3997,9 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "rocktech,rk101ii01d-ct", .data = &rocktech_rk101ii01d_ct, + }, { + .compatible = "samsung,ltl101al01", + .data = &samsung_ltl101al01, }, { .compatible = "samsung,ltn101nt05", .data = &samsung_ltn101nt05,