From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B133BC433ED for ; Mon, 12 Apr 2021 09:52:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8EA4461245 for ; Mon, 12 Apr 2021 09:52:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244302AbhDLJwJ (ORCPT ); Mon, 12 Apr 2021 05:52:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47872 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243608AbhDLJm3 (ORCPT ); Mon, 12 Apr 2021 05:42:29 -0400 Received: from mail-wr1-x42c.google.com (mail-wr1-x42c.google.com [IPv6:2a00:1450:4864:20::42c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 88401C061379 for ; Mon, 12 Apr 2021 02:39:38 -0700 (PDT) Received: by mail-wr1-x42c.google.com with SMTP id s7so12076863wru.6 for ; Mon, 12 Apr 2021 02:39:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=b64pfOb+ESukFQpojWv0aNxV3D5E9ms1GDFWEsqil0U=; b=cUCTfH9cQ20lN0ASEY1CcKyAskerlXs7EVSJaa6aV9/KVocXxKC9+GyDoWrNIo/+Z6 xinJzqXyxeW3D3CAEl7kmAQIl0+SFCe0ibs9Urg8AyOHMFU+E8L1wfOvAu319Atd7xv2 H9wet+wscvVhrd40D2HQX2U9l3P9Y1QnEieLZdZdvGOdjEJd6vAC3u3OcC2NH1yqaFpu wPoBNr6F3CGOwT4rkkJQ3k3I7iKBP38HOBmpHCHl+NZpewk2S8wEyrQg4B/6I86x/qmv VRRXKBFZsQaPCgjwZfMM6FezSVukE4fYRjWwFFUWkBDxNqUk/JG6wNERV2ufIjHxFpfj wFtw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=b64pfOb+ESukFQpojWv0aNxV3D5E9ms1GDFWEsqil0U=; b=myLygXhCSgcQO6K80cb/5eS8324oFYMB3i3NVRxGJh3e2E+p+HOq0/y7uffiDcsraC 1WlNB8drKcuH5ULyiOFYfzpJ9G644qBrSpGX+7grbWuKFcLHZJJ71/U4kElJfRk1NXgH hwph6jGwX0f0CPjKDFxt1MVBY5BAgXeyR1CJNKwDt6vsm/mEZaQpPvfLzuWbA7/PTxMd AasWZOjeUv90ceQv5GSzDFJAC9k/DxSXJz3MQM3LWeKB9YXJQ3BTwCLkcshIgvsjPTh3 QIJx+Ipxte1yG0lZulmM4ne9c6hhY4Fqg7HuHFeN+AZpsMubRUhMVieC/i5lyIvcp70H 3JjQ== X-Gm-Message-State: AOAM533O03UAcmRxuKkKU2V6bC4WIUbzC1PTJeeL3tLGrgQkinEDAGdp Nv9xMWMDxysYeQB55LU7y3WeTA== X-Google-Smtp-Source: ABdhPJz96Ixh0rydLkGNtoMbTLcMl1V8ZHJ6OxRZb3g3eu/v9lSIxMYmfdeZLJ4ofiQecixqlveQKA== X-Received: by 2002:a5d:6c62:: with SMTP id r2mr32037266wrz.62.1618220377138; Mon, 12 Apr 2021 02:39:37 -0700 (PDT) Received: from localhost.localdomain ([2a01:e0a:90c:e290:4c21:b00e:ff79:bf20]) by smtp.gmail.com with ESMTPSA id r22sm14405902wmh.11.2021.04.12.02.39.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Apr 2021 02:39:36 -0700 (PDT) From: Neil Armstrong To: chunkuang.hu@kernel.org, p.zabel@pengutronix.de, matthias.bgg@gmail.com Cc: dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Neil Armstrong , Fabien Parent Subject: [PATCH v2 3/5] gpu/drm: mediatek: hdmi: add check for CEA modes only Date: Mon, 12 Apr 2021 11:39:26 +0200 Message-Id: <20210412093928.3321194-4-narmstrong@baylibre.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210412093928.3321194-1-narmstrong@baylibre.com> References: <20210412093928.3321194-1-narmstrong@baylibre.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Some SoCs like the MT8167 are not validated and supported for HDMI modes out of HDMI CEA modes, so add a configuration boolean to filter out non-CEA modes. Signed-off-by: Fabien Parent Signed-off-by: Neil Armstrong --- drivers/gpu/drm/mediatek/mtk_hdmi.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c index dea46d66e712..0539262e69d3 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c @@ -148,6 +148,7 @@ struct hdmi_audio_param { struct mtk_hdmi_conf { bool tz_disabled; + bool cea_modes_only; }; struct mtk_hdmi { @@ -1222,6 +1223,9 @@ static int mtk_hdmi_bridge_mode_valid(struct drm_bridge *bridge, return MODE_BAD; } + if (hdmi->conf->cea_modes_only && !drm_match_cea_mode(mode)) + return MODE_BAD; + if (mode->clock < 27000) return MODE_CLOCK_LOW; if (mode->clock > 297000) -- 2.25.1