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 0167DC3DA4A for ; Mon, 19 Aug 2024 09:14:19 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 97DC310E096; Mon, 19 Aug 2024 09:14:19 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="P1zKLxpA"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by gabe.freedesktop.org (Postfix) with ESMTPS id CD58F10E096 for ; Mon, 19 Aug 2024 09:14:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1724058858; x=1755594858; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=GQglcRLgNTmIzHf3Q2+0Khp6222q4Ju76CZnzlFBZLM=; b=P1zKLxpAjbwHRdftpdE0uE2fSNZh8LOo57Rq1X00kjQwhIJKQq9TqHIw mMoTU58mQu0/ktJbJsTHhYvnspsbfrOAPOC8J4owfx/g6aEdXMe0e3XEN dIDfmbeLMAOYTYGYCapjuvssObKlCddr8C15rIt4+o1Bp+1lyIxZVKSls fMq3BCYUfUgpJaLdOBMeCYBKuLTqW1BIhsVuO0B7Bbf9DSvgYrvQh9PB6 z7jQOdoYZ+A2JegL3aiWpUQkBlazVea3JbBVwST/a2X0eQW41mxiDg5v3 2ki32IfdxrzLo6RS5LXTjjF0/U18Us0verUzQcrXp7DIb9iUkNmYQ+JhI A==; X-CSE-ConnectionGUID: hgXQKnXiQAuX7+wCn/i0aQ== X-CSE-MsgGUID: nE9rPZkiSICQcUUHMAjRtQ== X-IronPort-AV: E=McAfee;i="6700,10204,11168"; a="44816288" X-IronPort-AV: E=Sophos;i="6.10,158,1719903600"; d="scan'208";a="44816288" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Aug 2024 02:14:18 -0700 X-CSE-ConnectionGUID: XF8NrkMpSY2aO/rmIgonQg== X-CSE-MsgGUID: Zo8wwAeORfGdN/KESqPMag== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,158,1719903600"; d="scan'208";a="60884141" 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; 19 Aug 2024 02:14:16 -0700 From: Kunal Joshi To: igt-dev@lists.freedesktop.org Cc: imre.deak@intel.com, Kunal Joshi Subject: [PATCH i-g-t 00/12] add test to validate fallback Date: Mon, 19 Aug 2024 14:56:03 +0530 Message-Id: <20240819092615.3669803-1-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" [1] provides debugfs interfaces to force link training failures, retrain link, set/get current/max link rate/lane count. add new test using newly exposed interfaces to validate fallback. [1] https://patchwork.freedesktop.org/series/133624/ Kunal Joshi (12): lib/igt_kms: add enum for link rate and lane count lib/igt_kms: add function to force/read a target link rate/lane count lib/igt_kms: add function to get max link rate/lane count lib/igt_kms: add function to force link retrain lib/igt_kms: add function to force link training failure lib/igt_kms: add function to check if retrain disabled lib/igt_kms: add function to check force link training failure support lib/igt_kms: add helper to get pending lt failures lib/igt_kms: add helper to get pending retrain count lib/igt_kms: add helper to set connector link status tests/intel/kms_dp_fallback: add test for validating fallback HAX: Do not merge lib/igt_kms.c | 421 +++++++++++++++++ lib/igt_kms.h | 41 ++ tests/intel-ci/fast-feedback.testlist | 1 + tests/intel-ci/xe-fast-feedback.testlist | 2 + tests/intel/kms_fallback.c | 555 +++++++++++++++++++++++ tests/meson.build | 1 + 6 files changed, 1021 insertions(+) create mode 100644 tests/intel/kms_fallback.c -- 2.43.0