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 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 20134C7EE23 for ; Tue, 2 May 2023 14:39:30 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EF1FF10E584; Tue, 2 May 2023 14:39:25 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7E5E210E583; Tue, 2 May 2023 14:39:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1683038363; x=1714574363; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=N9jZMw2wifF3R5Y94KvrfiwphPsyuVYJgHiro7nbhTU=; b=MFPLi+RURMsuLtKKPoaK+kiL1q+hYNfJTXC2w5ufb9ca2w+njz4ZX2gQ 79KF9CLLgLIJdFofWvbiE7op/BGt9vOzEJfT8wqyLVh5AnlXA7wyyUqV/ g9mr2IiREvPMXQNanLoIf7bCsbzmpBYWFvLvMeoHHrL16lbHkLwnW8rX1 ugADEmg5+2A+wuF4qib5EP0xtgUWbMPZcUT+bA3UypYnaVpVzspN3YFYb 3SyMn2pfqvVXo6EL8KsTq8tnPQ5OK7Az+nuApqYbfpPyHBRtwOIaq126q S9URUC8Sc5jrR/d8iC3JvAKNlovcsYAkHWouG4yPPjL8H89DJ+i7KTYNk w==; X-IronPort-AV: E=McAfee;i="6600,9927,10698"; a="351396883" X-IronPort-AV: E=Sophos;i="5.99,244,1677571200"; d="scan'208";a="351396883" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 May 2023 07:39:23 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10698"; a="698991757" X-IronPort-AV: E=Sophos;i="5.99,244,1677571200"; d="scan'208";a="698991757" Received: from stinkpipe.fi.intel.com (HELO stinkbox) ([10.237.72.70]) by fmsmga007.fm.intel.com with SMTP; 02 May 2023 07:39:21 -0700 Received: by stinkbox (sSMTP sendmail emulation); Tue, 02 May 2023 17:39:20 +0300 From: Ville Syrjala To: dri-devel@lists.freedesktop.org Date: Tue, 2 May 2023 17:38:59 +0300 Message-Id: <20230502143906.2401-5-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230502143906.2401-1-ville.syrjala@linux.intel.com> References: <20230502143906.2401-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH 04/11] drm/i915: Fix FEC pipe A vs. DDI A mixup 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: intel-gfx@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: Ville Syrjälä On pre-TGL FEC is a port level feature, not a transcoder level features, and it's DDI A which doesn't have it, not trancodere A. Check for the correct thing when determining whether FEC is supported or not. Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/i915/display/intel_dp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 4361c1ac65c3..b27b4fb71ed7 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -1212,13 +1212,13 @@ void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock, static bool intel_dp_source_supports_fec(struct intel_dp *intel_dp, const struct intel_crtc_state *pipe_config) { + struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base; struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - /* On TGL, FEC is supported on all Pipes */ if (DISPLAY_VER(dev_priv) >= 12) return true; - if (DISPLAY_VER(dev_priv) == 11 && pipe_config->cpu_transcoder != TRANSCODER_A) + if (DISPLAY_VER(dev_priv) == 11 && encoder->port != PORT_A) return true; return false; -- 2.39.2