From patchwork Thu Apr 6 13:02:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mika Kahola X-Patchwork-Id: 13203354 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 D3A45C76196 for ; Thu, 6 Apr 2023 13:32:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 236C410EBC7; Thu, 6 Apr 2023 13:32:49 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8D82A10EBB9 for ; Thu, 6 Apr 2023 13:32:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1680787965; x=1712323965; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=M8ekKXWeHqem9MRrgBH9CVt99XFFM19yzn179m/N3AM=; b=mwbFnv+SxR7NkINRxn80IKNSS6Tw+gjs+F2ko0N0VMJmC33dcGSz/1kN w3kT80INXl7nlFEZPY4km3qiy2MM6Md4fSL11+XcNbGEzyQKiQrRTo2Xs YasujzYkSj39/KW/Uc5aw1Iy4lYPiyZeVQ5hw06m8yPRVqT81yVDdegSy VLYg9LzS4OvI4PvAjWCGUUFKQ/HrLkPiwASHYP+JzI/Z+g+YDa68mq+/l ecmPCKLLMHctJpx17mH3+2G2CHyANElMRbLESN8f6f6UrCOqZ3va1oFgK xDttuoP2+2TVjvo3z2XY43JE2UofLNaxydQFfFoHBVDzLfz00aBPWqUQ0 Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10672"; a="345352298" X-IronPort-AV: E=Sophos;i="5.98,323,1673942400"; d="scan'208";a="345352298" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Apr 2023 06:07:31 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10672"; a="751641644" X-IronPort-AV: E=Sophos;i="5.98,323,1673942400"; d="scan'208";a="751641644" Received: from sorvi2.fi.intel.com ([10.237.72.194]) by fmsmga008.fm.intel.com with ESMTP; 06 Apr 2023 06:07:30 -0700 From: Mika Kahola To: intel-gfx@lists.freedesktop.org Date: Thu, 6 Apr 2023 16:02:14 +0300 Message-Id: <20230406130221.2998457-2-mika.kahola@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230406130221.2998457-1-mika.kahola@intel.com> References: <20230406130221.2998457-1-mika.kahola@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v3 1/8] drm/i915/mtl: Initial DDI port setup 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: , Cc: Lucas De Marchi Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: Clint Taylor Initialization sequences and C10 phy are in place to be able to enable the first 2 ports of MTL. The other ports use C20 phy that still need to be properly added. Enable the first ports for now, keeping a TODO comment about the others. Cc: Radhakrishna Sripada Reviewed-by: Lucas De Marchi Signed-off-by: Clint Taylor --- drivers/gpu/drm/i915/display/intel_display.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 010ee793e1ff..fa7807d04ac2 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -7729,7 +7729,11 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv) if (!HAS_DISPLAY(dev_priv)) return; - if (IS_DG2(dev_priv)) { + if (IS_METEORLAKE(dev_priv)) { + /* TODO: initialize TC ports as well */ + intel_ddi_init(dev_priv, PORT_A); + intel_ddi_init(dev_priv, PORT_B); + } else if (IS_DG2(dev_priv)) { intel_ddi_init(dev_priv, PORT_A); intel_ddi_init(dev_priv, PORT_B); intel_ddi_init(dev_priv, PORT_C);