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 A2C0BC56205 for ; Fri, 20 Feb 2026 15:01:24 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E97F610E7C3; Fri, 20 Feb 2026 15:01:23 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="AaHFV9v8"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) by gabe.freedesktop.org (Postfix) with ESMTPS id F1C7B10E366 for ; Fri, 20 Feb 2026 15:01:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1771599682; x=1803135682; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=NRuv8HFqb1HKD/4qB6fGUZCn1Px5wg43wWaka0NZP0A=; b=AaHFV9v8jhbXV96BkUIzQ77tL5rJbqI2NJWbzXXGW6GgYnReNjou+kcV CuiwdiM/vsz1gj1kdCGr+N3YVscFXcn1Rk6+Mnoudymtc7RBns2Wfa2Kt yuU0tc9F/7D04BvwM9VEJRkCo3F5vE/xpUBOEOr2fAwjOZICKOBXrugw/ QmIGzj+qu37Z0rZXkW2uacGnx7ivF8Kq3+7C+2FG6TGxlnkk17mx1cSCT XmCogkzQ1wZ7cL1/EGpcm2ZADf5gQqzwVrzO5tOSaQJ4dF1my00LYFWwZ 816HFpGJTRxYVVu7W9l1rTgqgsrHuGc/+4ttq+6HbaiWWtUIupIO0YW8Y Q==; X-CSE-ConnectionGUID: GmmnRzw2RumlKVTGZY24Dg== X-CSE-MsgGUID: STh6kQlmQ7OHz1CvfEPbyg== X-IronPort-AV: E=McAfee;i="6800,10657,11707"; a="72592284" X-IronPort-AV: E=Sophos;i="6.21,302,1763452800"; d="scan'208";a="72592284" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Feb 2026 07:01:22 -0800 X-CSE-ConnectionGUID: 3CxRPGRkSxS1ptSNx19nEA== X-CSE-MsgGUID: 62UhjSGhSHO3x9wX74yQ2w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,302,1763452800"; d="scan'208";a="219411138" Received: from kunal-x299-aorus-gaming-3-pro.iind.intel.com ([10.190.239.13]) by fmviesa005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Feb 2026 07:01:20 -0800 From: Kunal Joshi To: igt-dev@lists.freedesktop.org Cc: Kunal Joshi Subject: [PATCH 0/3] tests/kms_pipe_crc_basic: add mst suspend-resume test Date: Fri, 20 Feb 2026 20:52:36 +0530 Message-Id: <20260220152239.276034-1-kunal1.joshi@intel.com> X-Mailer: git-send-email 2.25.1 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" This patch series introduces MST suspend-resume test to kms_pipe_crc_basic. The MST test validates there is no corruption/blank out across suspend/resume cycles for all possible subsets. Kunal Joshi (3): tests/intel/kms_mst_helper: Add helper to check for MST outputs lib/igt_kms: Fix max_non_joiner_mode_found to handle connectors below pipe max tests/kms_pipe_crc_basic: Add MST suspend-resume test lib/igt_kms.c | 15 +- tests/intel/kms_mst_helper.c | 19 +++ tests/intel/kms_mst_helper.h | 1 + tests/kms_pipe_crc_basic.c | 314 +++++++++++++++++++++++++++++++++++ tests/meson.build | 3 + 5 files changed, 347 insertions(+), 5 deletions(-) -- 2.43.0