From patchwork Fri Mar 15 08:02:22 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Hogander, Jouni" X-Patchwork-Id: 13593146 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 C74AFC54E58 for ; Fri, 15 Mar 2024 08:02:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4EE9610FF99; Fri, 15 Mar 2024 08:02:50 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="jCfUa1Uy"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) by gabe.freedesktop.org (Postfix) with ESMTPS id B891F10FF99 for ; Fri, 15 Mar 2024 08:02:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1710489769; x=1742025769; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=bwppbcJZKrhztvdQ71EU5MgmqmTK2RSuijcF410i6C8=; b=jCfUa1UyTI/0C8h9NsFR/v6gIpAsMNFfYqR6kfvEpo7YlG6GbCbAAFWJ S9nODpU+rUKkK9j3aHd1WdWAHSwftn3e6e/uR8LnxkMn+arKuY70z4xrl ktaAt/Dmk/Lwoog840DGrGq8aE3jAc0PCjDp7qbPHPuClGR/T7LscQXeM 2t8PkmB3796SqQYlAoPJT9ptIopZuCqyyziKtZo+t4cJ6mwDLEd187xYE InMvZmbVFJPZBzl59UuK/0OL9t2Prj2I4N+SFUl1/h+zRgMhmuikX75B2 vZx/GfpbaQ71avpqmlbBHpRUkdhm4bsZJQCox/bqtupVdSTEfDoAjP7Fv Q==; X-IronPort-AV: E=McAfee;i="6600,9927,11013"; a="5553564" X-IronPort-AV: E=Sophos;i="6.07,127,1708416000"; d="scan'208";a="5553564" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Mar 2024 01:02:49 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,127,1708416000"; d="scan'208";a="43485557" Received: from kwimmer-mobl1.amr.corp.intel.com (HELO jhogande-mobl1.intel.com) ([10.251.209.233]) by orviesa002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Mar 2024 01:02:46 -0700 From: =?utf-8?q?Jouni_H=C3=B6gander?= To: intel-gfx@lists.freedesktop.org Cc: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= , Animesh Manna , Arun R Murthy , =?utf-8?q?Jouni_H=C3=B6gander?= Subject: [PATCH v4 5/5] drm/i915/psr: Do not write ALPM configuration for PSR1 or DP2.0 Panel Replay Date: Fri, 15 Mar 2024 10:02:22 +0200 Message-Id: <20240315080222.72838-6-jouni.hogander@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240315080222.72838-1-jouni.hogander@intel.com> References: <20240315080222.72838-1-jouni.hogander@intel.com> MIME-Version: 1.0 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo 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" No need to write ALPM configuration for DP2.0 Panel Replay or PSR1. Signed-off-by: Jouni Högander --- drivers/gpu/drm/i915/display/intel_psr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 05b30dc63b3d..5d83a51eda44 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -1723,7 +1723,8 @@ static void lnl_alpm_configure(struct intel_dp *intel_dp) struct intel_psr *psr = &intel_dp->psr; u32 alpm_ctl; - if (DISPLAY_VER(dev_priv) < 20) + if (DISPLAY_VER(dev_priv) < 20 || (!intel_dp->psr.psr2_enabled && + !intel_dp_is_edp(intel_dp))) return; /*