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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E67EEC46CA3 for ; Tue, 28 Nov 2023 18:56:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346503AbjK1S4f (ORCPT ); Tue, 28 Nov 2023 13:56:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59404 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345719AbjK1S4a (ORCPT ); Tue, 28 Nov 2023 13:56:30 -0500 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2B29410C1; Tue, 28 Nov 2023 10:56:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1701197797; x=1732733797; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=SKWRFSAvHQiILnXdmSeYIzw8dazAB7XEhCo2n8N+zzs=; b=TDCAdM9cR2R/MiRAs5ONUtiGUq8Cdta9Z2Xy3QWJb2WRuI1Ej3TTC7Ws 3qkm7U9htu0Io+q8rOkpfkjycOKF4wrXmVg7fokYB70XQ+aZmiEI05ks3 khS/KOs73gTuf5586dJT7sSQYe8TpdtdW22iy+FxZbzcsbW1t6FPeQiv6 gnqk14344wDDt4LPdXfOdXjRuR/+ke7B+KhrUCPY1IKZ1mVDaxmM3uZnP E1c0owu6pqE96jzgggpCGQh1yXZ6kHg11AvO7Iq4fb0Fih/DvRVCs5fik XIk6d9o3MIgLEA1dSwL52uYlwjAZmZLdtv+kQ5mijHzeQOeT6hoVySwvK g==; X-IronPort-AV: E=McAfee;i="6600,9927,10908"; a="372366942" X-IronPort-AV: E=Sophos;i="6.04,234,1695711600"; d="scan'208";a="372366942" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Nov 2023 10:56:23 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10908"; a="892165779" X-IronPort-AV: E=Sophos;i="6.04,234,1695711600"; d="scan'208";a="892165779" Received: from spandruv-desk.jf.intel.com ([10.54.75.14]) by orsmga004.jf.intel.com with ESMTP; 28 Nov 2023 10:56:10 -0800 From: Srinivas Pandruvada To: hdegoede@redhat.com, markgross@kernel.org, ilpo.jarvinen@linux.intel.com, andriy.shevchenko@linux.intel.com Cc: platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, Srinivas Pandruvada Subject: [PATCH 0/6] TPMI update for new defines and permissions Date: Tue, 28 Nov 2023 10:55:59 -0800 Message-Id: <20231128185605.3027653-1-srinivas.pandruvada@linux.intel.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add TPMI information header version 2 fields. Also process read/write and enabled state for feature drivers. When a feature is disabled, don't create a device to load a feature driver. When a read is blocked then don't load feature drivers. When write is blocked continue to function in read only mode. Srinivas Pandruvada (6): platform/x86/intel/tpmi: Add additional TPMI header fields platform/x86/intel/tpmi: Don't create devices for disabled features platform/x86/intel/tpmi: Modify external interface to get read/write state platform/x86/intel/tpmi: Move TPMI ID definition platform/x86: ISST: Process read/write blocked feature status platform/x86/intel-uncore-freq: Process read/write blocked feature status .../intel/speed_select_if/isst_tpmi_core.c | 25 +++++++++++ drivers/platform/x86/intel/tpmi.c | 42 ++++++++++--------- .../uncore-frequency/uncore-frequency-tpmi.c | 15 +++++++ include/linux/intel_tpmi.h | 24 +++++++++-- 4 files changed, 84 insertions(+), 22 deletions(-) -- 2.41.0