From patchwork Tue Oct 9 21:46:31 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Pandruvada X-Patchwork-Id: 10633317 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3C37A13BB for ; Tue, 9 Oct 2018 21:47:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2FF79299C9 for ; Tue, 9 Oct 2018 21:47:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2448029A29; Tue, 9 Oct 2018 21:47:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DF408299C9 for ; Tue, 9 Oct 2018 21:47:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727474AbeJJFFu (ORCPT ); Wed, 10 Oct 2018 01:05:50 -0400 Received: from mga02.intel.com ([134.134.136.20]:15631 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725837AbeJJFFu (ORCPT ); Wed, 10 Oct 2018 01:05:50 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Oct 2018 14:46:52 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.54,361,1534834800"; d="scan'208";a="81248619" Received: from spandruv-desk.jf.intel.com ([10.54.75.31]) by orsmga006.jf.intel.com with ESMTP; 09 Oct 2018 14:46:52 -0700 From: Srinivas Pandruvada To: rjw@rjwysocki.net, lenb@kernel.org, robert.moore@intel.com, erik.schmauss@intel.com, viresh.kumar@linaro.org Cc: pprakash@codeaurora.org, george.cherian@cavium.com, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, linux-pm@vger.kernel.org, devel@acpica.org, Srinivas Pandruvada Subject: [PATCH v2 0/2] cpufreq: intel_pstate: Base frequency attribute Date: Tue, 9 Oct 2018 14:46:31 -0700 Message-Id: <20181009214633.16390-1-srinivas.pandruvada@linux.intel.com> X-Mailer: git-send-email 2.17.1 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This series presents base frequency to cpufreq sysfs when intel_pstate is in use in HWP mode. Changes: v2 - Removed guaranteed attribute addition to acpi_cppc sysfs - Using the cppc_acpi interface to get base frequency and present Srinivas Pandruvada (2): ACPI / CPPC: Add support for guaranteed performance cpufreq: intel_pstate: Add base_frequency attribute drivers/acpi/cppc_acpi.c | 8 +++++-- drivers/cpufreq/intel_pstate.c | 38 ++++++++++++++++++++++++++++++++++ include/acpi/cppc_acpi.h | 1 + 3 files changed, 45 insertions(+), 2 deletions(-)