From patchwork Sat Apr 15 10:46:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Jernej_=C5=A0krabec?= X-Patchwork-Id: 13212472 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 725DAC77B79 for ; Sat, 15 Apr 2023 10:48:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230061AbjDOKsO (ORCPT ); Sat, 15 Apr 2023 06:48:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48478 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230152AbjDOKsF (ORCPT ); Sat, 15 Apr 2023 06:48:05 -0400 Received: from mail-ej1-x629.google.com (mail-ej1-x629.google.com [IPv6:2a00:1450:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1EC8E6A72; Sat, 15 Apr 2023 03:47:36 -0700 (PDT) Received: by mail-ej1-x629.google.com with SMTP id xd13so17954212ejb.4; Sat, 15 Apr 2023 03:47:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1681555625; x=1684147625; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=O04Ye2MzXp7QKEfSemVWElXkh5JGH4p8WqqP9d/MZSE=; b=QZ2NGevF4bpWez9gHLYQPb3kG98YPHW3Dxiczr4FnG7PJcfpWiPdmDcQOHTbP37dbF groLwOQ9YguDs/v1WdalPZoJz2XFoeEgSuj19V1VKwKqZE5EhYXEWh/zfw1v+9GRAPdj k+AevlVI1t361tdpOE77dqxw2u85ij0tefIDjWbrQimHCWj+Gavslz+V+A+2ZrO2X8Wt G1lY0wYGd8RYOIrCNRim9Ed4DFIVQ0u700KG/MF3AWBQjHH4nhE3GunEcp6emqfckeTy V8aRYSincLppnfKgTfGsBca13Kc07lCZR8nAI/dCyx/zlHxtGjd9iB3X7Foj2yi0sQru kxmw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681555625; x=1684147625; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=O04Ye2MzXp7QKEfSemVWElXkh5JGH4p8WqqP9d/MZSE=; b=RF8WJHM7QeTmAF+QxzAWprf5hHexaNNeAW1ngybWXeEUIojKZAbW/cTqMZswqSzUWr 0yS6XmX19iutgkPcbbDHnZpn4Yru97kUdYvQL3KMdaKoiZCzN8c59CmsvlpMSPNv6N+v v8R40ABlqICyORIa2ngRNdFz4A3bUJQqRGfbkjeACMTQ/jDgGzMe0EV9mXOOql6ogmIo ME/+8UFk2aKHPe0iGNoT0oEGf10azTx+EiWD5b0ZaL0AzAo5+WXatBJMrodcyy2cryJ9 5+N5QnavPYsT5dhAn6JfM+B0ZGLjQ2/0ZsfcKRxSt1vc7m9n2zF+469BST3wFNZVpe5a 4Huw== X-Gm-Message-State: AAQBX9eiXj7Nvs81fKbxEbXFwyst+oqFj4Llp7FCGuyvG3sVBYukA9EQ yU2qIw62f2U5FQv2CT1VNA8= X-Google-Smtp-Source: AKy350bwZkPIK+M4puxUx9p8YTSxs9X8ypJVNYd5v62q6WmJKob3N+gncOYlcJY70GiMJz9RM8YuZw== X-Received: by 2002:a17:906:ad87:b0:94a:4b7a:9886 with SMTP id la7-20020a170906ad8700b0094a4b7a9886mr1727708ejb.12.1681555625592; Sat, 15 Apr 2023 03:47:05 -0700 (PDT) Received: from localhost.localdomain (82-149-1-233.dynamic.telemach.net. [82.149.1.233]) by smtp.gmail.com with ESMTPSA id m15-20020a170906720f00b00947ab65d932sm3607034ejk.83.2023.04.15.03.47.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 15 Apr 2023 03:47:05 -0700 (PDT) From: Jernej Skrabec To: andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, wens@csie.org, samuel@sholland.org Cc: Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, airlied@gmail.com, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-media@vger.kernel.org, hverkuil-cisco@xs4all.nl, Jernej Skrabec Subject: [PATCH 2/3] drm/bridge: dw_hdmi: Handle snps,disable-cec property Date: Sat, 15 Apr 2023 12:46:12 +0200 Message-Id: <20230415104613.61224-3-jernej.skrabec@gmail.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230415104613.61224-1-jernej.skrabec@gmail.com> References: <20230415104613.61224-1-jernej.skrabec@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org New DT property allows to skip CEC initialization. Signed-off-by: Jernej Skrabec Reviewed-by: Robert Foss --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index 603bb3c51027..e7e8199d2fb1 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -3615,7 +3615,9 @@ struct dw_hdmi *dw_hdmi_probe(struct platform_device *pdev, hdmi->audio = platform_device_register_full(&pdevinfo); } - if (!plat_data->disable_cec && (config0 & HDMI_CONFIG0_CEC)) { + if (!plat_data->disable_cec && + !of_property_read_bool(np, "snps,disable-cec") && + (config0 & HDMI_CONFIG0_CEC)) { cec.hdmi = hdmi; cec.ops = &dw_hdmi_cec_ops; cec.irq = irq;