From patchwork Tue Jan 23 19:37:41 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jani Nikula X-Patchwork-Id: 13528107 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CF8B5C47258 for ; Tue, 23 Jan 2024 19:41:36 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 14AB210E896; Tue, 23 Jan 2024 19:41:36 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7AAA310E8A9 for ; Tue, 23 Jan 2024 19:41:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1706038892; x=1737574892; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=HOSNs3YHj3Yx0HUDslxQz75b1u+YVMPuc1oin8kpkMY=; b=lf8M0xExLdMrOMVdgLMaJg02IfXy8l/TgC60q8QYPk1sRJE+oEia/Gv0 pZllskL2p2dv2yFyTtdehSVRV7sOeFKUokGaNrp84Vypo50RHYnR1cBEu aDlAn9LR0K0wptvS4K7xha7VKpC+qxUSTPSojN7bdQ0v/z4sZXMkSlfox ihizTB/9vKj+cBLxcfFdH8B3X/Nt+I6Qsl6Z/Vu69yLpWRYbBJMkescoP OUHeeM1kyIo04Yg1R8KsAnkAXWaqlDyhEHRmU8y6AVX4awK3NjtTsixyO MlinIUrhaI5H6mquNo8OPBfLtkbRZE/TrAMe3TDwAGoT/ony8KX54Bswm w==; X-IronPort-AV: E=McAfee;i="6600,9927,10962"; a="14981026" X-IronPort-AV: E=Sophos;i="6.05,215,1701158400"; d="scan'208";a="14981026" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jan 2024 11:41:25 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10962"; a="856434064" X-IronPort-AV: E=Sophos;i="6.05,215,1701158400"; d="scan'208";a="856434064" Received: from pzsolt-mobl1.ger.corp.intel.com (HELO localhost) ([10.252.40.183]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jan 2024 11:41:21 -0800 From: Jani Nikula To: dri-devel@lists.freedesktop.org, Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec Subject: [PATCH v3 35/39] drm: bridge: dw_hdmi: clear the EDID property and CEC address on failures Date: Tue, 23 Jan 2024 21:37:41 +0200 Message-Id: X-Mailer: git-send-email 2.39.2 In-Reply-To: References: MIME-Version: 1.0 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jani Nikula Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" If EDID read fails, clear the EDID property and CEC address. Signed-off-by: Jani Nikula --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index 4a2e3f9c1dfd..0e59b30d5227 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -2505,8 +2505,6 @@ static int dw_hdmi_connector_get_modes(struct drm_connector *connector) int ret; drm_edid = dw_hdmi_edid_read(hdmi, connector); - if (!drm_edid) - return 0; drm_edid_connector_update(connector, drm_edid); cec_notifier_set_phys_addr(hdmi->cec_notifier,