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 60F43E9A04D for ; Wed, 18 Feb 2026 08:09:44 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6EC1910E587; Wed, 18 Feb 2026 08:09:43 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="buP8M8x3"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id 31F9610E587 for ; Wed, 18 Feb 2026 08:09:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1771402182; x=1802938182; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=PjFC0BlFUFekwa+RaFpS3PCxzhYk0np4Q+zrdkwbsKE=; b=buP8M8x3OJZ+LCFxLNOvwYQUYOUmFK4KYoCxQpfdtMTghx75lYHz/BRD 8aIRX/dO9vPRmmwqvft0DPGiBP1Z2uoGBXMGEPc9e7yECKTIuhAdW1INk rHP1gZryTOAZFneXuMVBQmfQeK0tqK9H+CTD4ZaglmKJpRaNZ4u+i+Qnj VtfYNItxoAun86th2kjhzp2iTkq/WRWAS9Bb985IQTkG0wXHAU/pkUOWZ TSbRiSRljrDotMjISR+DwoWE1Lyx3DmTilCPzy6RbBthECJGmIl4bQfHC 8DRKrKLg73CV2fQytEggL1T566UO+0AEOKh5AYE5d9Rl/FfAmTWznkjhG A==; X-CSE-ConnectionGUID: Jp0vlAfpQYOOXt3d1MtLKw== X-CSE-MsgGUID: xCSD4ngrRzidGJFoz6uXew== X-IronPort-AV: E=McAfee;i="6800,10657,11704"; a="72385291" X-IronPort-AV: E=Sophos;i="6.21,297,1763452800"; d="scan'208";a="72385291" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Feb 2026 00:09:42 -0800 X-CSE-ConnectionGUID: L8mn6+jiSj6gdZieNYisvA== X-CSE-MsgGUID: F/46zIXrRce9B5cqSOGvtQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,297,1763452800"; d="scan'208";a="237129373" Received: from bilal-nuc7i7bnh.iind.intel.com ([10.190.239.45]) by fmviesa002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Feb 2026 00:09:39 -0800 From: Mohammed Bilal To: igt-dev@lists.freedesktop.org Cc: jeevan.b@intel.com, kunal1.joshi@intel.com, sameer.lattannavar@intel.com, sebastian.brzezinka@intel.com, Mohammed Bilal Subject: [PATCH v1 0/2] Add precondition checks for LOBF subtest Date: Wed, 18 Feb 2026 13:34:33 +0530 Message-ID: <20260218080511.2534901-1-mohammed.bilal@intel.com> X-Mailer: git-send-email 2.48.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" This patch series restricts LOBF test execution based on the observed support behavior across eDP and DP 2.1 configurations. >From our analysis, LOBF is supported on both eDP and DP 2.1 only when the display version is > 35. For display versions between 20-35, LOBF support is limited to eDP. Additionally, either Aux-less or Aux-wake mode must be enabled for LOBF execution. LOBF support may also depend on the eDP version (e.g., valid only for eDP ≥ 1.5). Confirming this would require reading DPCD registers via IGT, which is not preferred at this stage. To avoid unintended failures and ensure proper skip behavior on unsupported connectors, the test is now restricted to execute only when Aux-less mode is enabled, preventing false negatives and improving stability. Mohammed Bilal (2): tests/kms_vrr: Skip LOBF test when aux-less ALPM is not enabled tests/kms_vrr: Add connector type filtering for LOBF lib/igt_kms.c | 28 ++++++++++++++++++++++++++++ lib/igt_kms.h | 1 + tests/kms_vrr.c | 30 ++++++++++++++++++++++++++++++ 3 files changed, 59 insertions(+) -- 2.48.1