From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5C0ECC43381 for ; Wed, 6 Mar 2019 20:06:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3572720661 for ; Wed, 6 Mar 2019 20:06:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730467AbfCFUGb (ORCPT ); Wed, 6 Mar 2019 15:06:31 -0500 Received: from imap1.codethink.co.uk ([176.9.8.82]:50485 "EHLO imap1.codethink.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727204AbfCFUGa (ORCPT ); Wed, 6 Mar 2019 15:06:30 -0500 Received: from [167.98.27.226] (helo=ct-lt-1124) by imap1.codethink.co.uk with esmtpsa (Exim 4.84_2 #1 (Debian)) id 1h1cnz-0005BV-W3; Wed, 06 Mar 2019 20:06:20 +0000 Received: from tpreston by ct-lt-1124 with local (Exim 4.89) (envelope-from ) id 1h1cnz-0004XR-98; Wed, 06 Mar 2019 20:06:19 +0000 From: Thomas Preston To: jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, airlied@linux.ie, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: Thomas Preston Subject: [PATCH] drm/i915/ddi: Fix default eDP detection on port A Date: Wed, 6 Mar 2019 20:06:18 +0000 Message-Id: <20190306200618.17405-1-thomas.preston@codethink.co.uk> X-Mailer: git-send-email 2.11.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We rely on VBT DDI port info for eDP detection on GEN9 platforms and above. This breaks GEN9 platforms which don't have VBT because port A eDP now defaults to false. Fix this by defaulting to true when VBT is missing. Fixes: commit a98d9c1d7e9b ("drm/i915/ddi: Rely on VBT DDI port info for eDP detection") Signed-off-by: Thomas Preston --- drivers/gpu/drm/i915/intel_bios.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c index 1faa494e2bc9..efbbfb64b55f 100644 --- a/drivers/gpu/drm/i915/intel_bios.c +++ b/drivers/gpu/drm/i915/intel_bios.c @@ -1629,6 +1629,7 @@ init_vbt_missing_defaults(struct drm_i915_private *dev_priv) info->supports_dvi = (port != PORT_A && port != PORT_E); info->supports_hdmi = info->supports_dvi; info->supports_dp = (port != PORT_E); + info->supports_edp = (port == PORT_A); } } -- 2.11.0