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 28DF010F6FD6 for ; Wed, 1 Apr 2026 15:45:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D1E3D10EDBD; Wed, 1 Apr 2026 15:45:16 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="JG5/f0ft"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) by gabe.freedesktop.org (Postfix) with ESMTPS id 844A810E5BD for ; Wed, 1 Apr 2026 15:45:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1775058309; x=1806594309; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=N1etiSNh+6ZqrvfeT9u0t9w2dbxPZRLiFzpvKLUAI+M=; b=JG5/f0ftY7kfhKKlFPCG0ur8MiOgEqpJR7fKJoInAx46OkvfQl+KEesy 9NsSO4DFXGOYybODQ04JQZDKtlBCjOCVaoQp6txN1jAtpISO0GXoRBpdT JSMx0fYbT38MxOrzPNZacY2MiYcQiJWL7r2o4oMEeROc/TbB6a7Xl17jY A7ntGi4vZjLMBkLsx9EorBNz6xAddWgW1ChQEekaIi869NkSCppCy4yCM q7d6m2PyJI+rL2Z5UjQFGVs/HPCttKdtsbDmoOEQBfir2EgCXHvZtDSUn xLRNeIHNHivO2U9VXVzl0LIzFKbztX7SQbLkA8oixP4p3ahuF9a1ZD2e5 A==; X-CSE-ConnectionGUID: mU2lWCjbRCuL97xLFlHlYw== X-CSE-MsgGUID: Qw95ivfTTI2Y7w3O8363TQ== X-IronPort-AV: E=McAfee;i="6800,10657,11745"; a="79988958" X-IronPort-AV: E=Sophos;i="6.23,153,1770624000"; d="scan'208";a="79988958" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Apr 2026 08:45:08 -0700 X-CSE-ConnectionGUID: iz6U36OuR2WYA/Qu0qA/4w== X-CSE-MsgGUID: fw97SVtxQFa6L2JdWSZbrw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,153,1770624000"; d="scan'208";a="226960019" Received: from kunal-x299-aorus-gaming-3-pro.iind.intel.com ([10.190.239.13]) by orviesa007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Apr 2026 08:45:07 -0700 From: Kunal Joshi To: igt-dev@lists.freedesktop.org Cc: Kunal Joshi Subject: [PATCH i-g-t 0/7] tests/kms_pipe_crc_basic: add mst suspend-resume test Date: Wed, 1 Apr 2026 21:36:20 +0530 Message-Id: <20260401160627.1338526-1-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_mst. The MST test validates there is no corruption/blank out across suspend/resume cycles for all possible subsets. Note : Subtest is now part of new binary kms_mst Didn't change subject to avoid new patch series Kunal Joshi (7): tests/intel/kms_mst_helper: Add kernel-doc for existing function tests/intel/kms_mst_helper: Add helper to check for MST outputs lib/igt_kms: Fix max_non_joiner_mode_found lib/igt_kms: Export get_max_pipe_hdisplay as intel_get_max_pipe_hdisplay tests/intel/kms_joiner_helper: Move max_non_joiner_mode_found tests/intel/kms_joiner: Require boundary mode for basic-max-non-joiner tests/intel/kms_mst: Add MST suspend-resume test lib/igt_kms.c | 39 +--- lib/igt_kms.h | 3 +- tests/intel/kms_joiner.c | 4 + tests/intel/kms_joiner_helper.c | 36 ++++ tests/intel/kms_joiner_helper.h | 2 + tests/intel/kms_mst.c | 349 ++++++++++++++++++++++++++++++++ tests/intel/kms_mst_helper.c | 24 ++- tests/intel/kms_mst_helper.h | 1 + tests/meson.build | 4 + 9 files changed, 423 insertions(+), 39 deletions(-) create mode 100644 tests/intel/kms_mst.c -- 2.25.1