From patchwork Thu Apr 13 21:24:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Sripada, Radhakrishna" X-Patchwork-Id: 13210675 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 4F9F1C77B76 for ; Thu, 13 Apr 2023 21:26:05 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 11A7D10E14E; Thu, 13 Apr 2023 21:26:00 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 764A110E06A for ; Thu, 13 Apr 2023 21:25:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1681421156; x=1712957156; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=OSYmKBrmeNK/KW41PZLJsJ4AbK6iPhoIaDtGcWhhKHw=; b=fBc+GXo652vOG5eT082FB1Iita0y5Nz8ZhcZpyUBes5/O858wCVd1LKU hb8CO2wQHjn4Sp8smr/gCghu8veEr1FFWDwwKt/4Hk9B2aJ/dJwGryTNx ql+iRbzD36ZPsNAas6zuSwDMyadqwl8wBFIggmgZ7l32h+ks4+uBKDG2/ jihZJiCN1p3M+XAvaUUDspen270gfr0tgqbS/Rf83uACDUBBmGwFsPORf wEt7ivi1543lv+w1HMrBd7tnndiEk+QBBHMP5co4sEQwVXvWeh3knQ2k+ AFOfedrwQzUl17xlA5/LTtWmL4HqjsuGd9MKPL9/or51Q1FV/HERZ4hpI g==; X-IronPort-AV: E=McAfee;i="6600,9927,10679"; a="346129629" X-IronPort-AV: E=Sophos;i="5.99,194,1677571200"; d="scan'208";a="346129629" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Apr 2023 14:25:55 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10679"; a="754168656" X-IronPort-AV: E=Sophos;i="5.99,194,1677571200"; d="scan'208";a="754168656" Received: from invictus.jf.intel.com ([10.165.21.201]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Apr 2023 14:25:55 -0700 From: Radhakrishna Sripada To: intel-gfx@lists.freedesktop.org Date: Thu, 13 Apr 2023 14:24:43 -0700 Message-Id: <20230413212443.1504245-10-radhakrishna.sripada@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230413212443.1504245-1-radhakrishna.sripada@intel.com> References: <20230413212443.1504245-1-radhakrishna.sripada@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 9/9] 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: , 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. Reviewed-by: Lucas De Marchi Signed-off-by: Radhakrishna Sripada 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 0334565cec82..2d4215862ed3 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -7801,7 +7801,11 @@ 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);