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 B3074C369C7 for ; Thu, 17 Apr 2025 09:51:19 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6AAD210EA7E; Thu, 17 Apr 2025 09:51:19 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="ASba2Nc3"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8AC5A10EA7E for ; Thu, 17 Apr 2025 09:51:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1744883478; x=1776419478; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=8f9NSJ4FZCElZG8gi2NW2tm7caFCLnb5bb7oDMJvOC8=; b=ASba2Nc3FSXt9GVSYhqD1v/ETxgwPR70+p1pVJ/Hgo62QMC5910BjZ3v 8vm2c2hjBqG02Mt+hELlplOxyzWB0HcgqhsHgCVspJS4eEEv11nQJmyGp 3OzKsh+4Jdh70EcjecPs8vy5WAnexZuwiHc7qfuz1WVztVz83STT39gIe m+3TTeJ7G2JqnW8K5ElMgSsl8B+UQArktq97jjhfu9XTv5hAi3yx8hIFi WkRMXiJAdk5SdOr1hZm/72NY4z2CSySTqb9h6RK9cABn722wxpfKwpT4D pbYH4Yl7C5OlOF93j3znbqlSAFLHkjYL1YqzaWPacEBaO7uGwUs5PrmAh A==; X-CSE-ConnectionGUID: /kxLcbIWQlOrujWXFYbJhg== X-CSE-MsgGUID: 8zSislUOT7e8BdX2Cn1CuA== X-IronPort-AV: E=McAfee;i="6700,10204,11405"; a="45695993" X-IronPort-AV: E=Sophos;i="6.15,218,1739865600"; d="scan'208";a="45695993" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Apr 2025 02:51:17 -0700 X-CSE-ConnectionGUID: gBTW7YyoS06+l4a95ZxWtg== X-CSE-MsgGUID: RIkLXEG9Qs2Wa8cPxEJPLQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,218,1739865600"; d="scan'208";a="135564763" Received: from mgolanimitul-x299-ud4-pro.iind.intel.com ([10.190.239.114]) by fmviesa005.fm.intel.com with ESMTP; 17 Apr 2025 02:51:16 -0700 From: Mitul Golani To: igt-dev@lists.freedesktop.org Cc: ankit.k.nautiyal@intel.com, ramanaidu.naladala@intel.com Subject: [PATCH v5 0/2] Bucketize refresh rate tolerance Date: Thu, 17 Apr 2025 15:19:05 +0530 Message-ID: <20250417094908.1795432-1-mitulkumar.ajitkumar.golani@intel.com> X-Mailer: git-send-email 2.48.1 MIME-Version: 1.0 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" Reduce false failures while preserving timing accuracy. Introduce a small tolerance buffer based on refresh rate which accounts for HW/SW latency without compromising validation on HRR panel. Mitul Golani (2): tests/kms_vrr: Bucketize refresh rate tolerance tests/kms_vrr: Increase readability of kms_vrr tests/kms_vrr.c | 95 +++++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 88 insertions(+), 7 deletions(-) -- 2.48.1