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 BDAECC5321E for ; Sun, 25 Aug 2024 18:02:30 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6116910E05C; Sun, 25 Aug 2024 18:02:30 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Zol6i6G+"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.13]) by gabe.freedesktop.org (Postfix) with ESMTPS id 94CB610E05C for ; Sun, 25 Aug 2024 18:02:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1724608948; x=1756144948; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=o8Dk375GasPj01IQQD0HvBeos3mDQFwbUN6A1UTl53M=; b=Zol6i6G+LpeEd2ekBh+u2gD9Kb+cJdMInwvLs1ZYvGwt+ornWwxbtcTJ aqXyLaHF9wrWKX62luF7GX78T0TVs2+6wr6dWT2aP6bpkDAhhldHH0sK6 PpbpOia+PAKWrUifQso3/4iY1aF07LkLvJLSmppIlH5VX6srSvnFcXOLp 0sAsgxZW5pOdSqBgf6xfDXsL8Gw6QRXieBJpDz6iq5YDfiwFls+XarQyh EXmhh2/hhjgosLxBFo7Q6+T6xOOU8xyRP1GLH3Sh6Va8PGm9JmjKcgH6o WJyJGWQG4HhK4Z/FMV44BLhOQi2NDiVA5umHVa1VilzELWHBLGEs2/4Su g==; X-CSE-ConnectionGUID: m1b3fyLGThafWNeIK7JCzg== X-CSE-MsgGUID: zfSZnoumRKKAIog8d9IbAQ== X-IronPort-AV: E=McAfee;i="6700,10204,11175"; a="25917449" X-IronPort-AV: E=Sophos;i="6.10,175,1719903600"; d="scan'208";a="25917449" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Aug 2024 11:02:28 -0700 X-CSE-ConnectionGUID: BlO6KvNjQ5WAIVvMm2gjvQ== X-CSE-MsgGUID: /RLNbSnhRQSnMpfXaWAY7g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,175,1719903600"; d="scan'208";a="85488275" Received: from kunal-x299-aorus-gaming-3-pro.iind.intel.com ([10.190.239.13]) by fmviesa002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Aug 2024 11:02:26 -0700 From: Kunal Joshi To: igt-dev@lists.freedesktop.org Cc: Kunal Joshi Subject: [PATCH i-g-t 00/14] add test to validate fallback Date: Sun, 25 Aug 2024 23:44:10 +0530 Message-Id: <20240825181424.4034541-1-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 (14): lib/igt_kms: add enum for link rate and lane count lib/igt_kms: add helper to get current link rate/ lane count for connector 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 lib/igt_kms: add function to reset link params lib/igt_kms: allow set and reset value to be same tests/intel/kms_dp_fallback: add test for validating fallback HAX: Do not merge lib/igt_kms.c | 334 ++++++++++++++- lib/igt_kms.h | 36 ++ tests/intel-ci/fast-feedback.testlist | 1 + tests/intel-ci/xe-fast-feedback.testlist | 2 + tests/intel/kms_fallback.c | 506 +++++++++++++++++++++++ tests/meson.build | 1 + 6 files changed, 877 insertions(+), 3 deletions(-) create mode 100644 tests/intel/kms_fallback.c -- 2.43.0