From patchwork Tue Jun 25 11:18:40 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mika Kahola X-Patchwork-Id: 13710899 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 7208AC30653 for ; Tue, 25 Jun 2024 11:26:09 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DA20D10E092; Tue, 25 Jun 2024 11:26:08 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="DTvRGgYt"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5345910E060 for ; Tue, 25 Jun 2024 11:26:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1719314767; x=1750850767; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=APIIM7TQUQ0HzAz4bGmzApiPZP4tkNMDvOuoHEZFZEQ=; b=DTvRGgYtHk98RjKk/5ujiJeLHLdo+OYWyA0ZPdbzAoRjKPfife89zjgo BW2Qbb53bURN5PdRbsyvzCEd56lOIJLLS6WySXSfSCZtF0QrDXU9JQa3a faLruO05KQcuHGaNPZFlvpARUg5WeGfs5IO82rHkKQwWgSLmnUFZ3BY+5 6nY8oqKW+zEZt9126dqXLJeyeFQrVLIfFJrjrwnFppiUXbT6IwAiKs7bY pbpoVH1yXzGLh16DY+i14Cn7FTKvOR8OXbo4KdNKt4/7+I/U4dwwksasK c7nXUuD60qUGcomimA4MMj/wXlFpEWEXlm97QPIYxsnK97dnRTlNkAl74 Q==; X-CSE-ConnectionGUID: w+XfxVHyQwaITlTRzAwYKA== X-CSE-MsgGUID: S4nPe1m1S4KFjLkRe70ArQ== X-IronPort-AV: E=McAfee;i="6700,10204,11113"; a="27016311" X-IronPort-AV: E=Sophos;i="6.08,263,1712646000"; d="scan'208";a="27016311" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jun 2024 04:26:07 -0700 X-CSE-ConnectionGUID: cw0noTbTTpyx/w/9i7x3WQ== X-CSE-MsgGUID: Lr9gF6AUTZC8juuFq16A8A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,263,1712646000"; d="scan'208";a="43687274" Received: from sorvi2.fi.intel.com ([10.237.72.194]) by fmviesa009.fm.intel.com with ESMTP; 25 Jun 2024 04:26:05 -0700 From: Mika Kahola To: intel-gfx@lists.freedesktop.org Cc: Imre Deak , Mika Kahola Subject: [PATCH] drm/i915/display: For MTL+ platforms skip mg dp programming Date: Tue, 25 Jun 2024 14:18:40 +0300 Message-Id: <20240625111840.597574-1-mika.kahola@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: Imre Deak For MTL+ platforms we use PICA chips for Type-C support and hence mg programming is not needed. Fixes issue with drm warn of TC port not being in legacy mode. Signed-off-by: Mika Kahola Signed-off-by: Imre Deak Reviewed-by: Gustavo Sousa --- drivers/gpu/drm/i915/display/intel_ddi.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index bb13a3ca8c7c..6672fc162c4f 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -2096,6 +2096,9 @@ icl_program_mg_dp_mode(struct intel_digital_port *dig_port, u32 ln0, ln1, pin_assignment; u8 width; + if (DISPLAY_VER(dev_priv) >= 14) + return; + if (!intel_encoder_is_tc(&dig_port->base) || intel_tc_port_in_tbt_alt_mode(dig_port)) return;