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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A0ACFC2D0DB for ; Fri, 24 Jan 2020 18:53:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8140B2075D for ; Fri, 24 Jan 2020 18:53:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391546AbgAXSxW (ORCPT ); Fri, 24 Jan 2020 13:53:22 -0500 Received: from mga04.intel.com ([192.55.52.120]:59351 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387486AbgAXSxW (ORCPT ); Fri, 24 Jan 2020 13:53:22 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 Jan 2020 10:53:21 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,358,1574150400"; d="scan'208";a="222692766" Received: from unknown (HELO gayuk-dev-mach.sc.intel.com) ([10.3.79.172]) by fmsmga008.fm.intel.com with ESMTP; 24 Jan 2020 10:53:21 -0800 From: Gayatri Kammela To: platform-driver-x86@vger.kernel.org Cc: linux-kernel@vger.kernel.org, vishwanath.somayaji@intel.com, dvhart@infradead.org, mika.westerberg@intel.com, peterz@infradead.org, charles.d.prestopine@intel.com, Gayatri Kammela , Srinivas Pandruvada , Andy Shevchenko , David Box Subject: [PATCH v1 0/7] platform/x86: intel_pmc_core: Add debugfs entries Date: Fri, 24 Jan 2020 10:50:21 -0800 Message-Id: X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Tiger Lake platform supports 8 sub-states/low power modes of S0ix. Add debugfs entries to pmc_core driver to access low power mode registers and residencies. Patch 1: Add debugfs entry to access sub-state residencies Patch 2: Add debugfs entry for low power mode status registers Patch 3: Refactor the driver by removing redundant code Patch 4: Remove slp_s0 attributes from tgl_reg_map Patch 5: Add an additional parameter to pmc_core_lpm_display_map() Patch 6: Dump low power status registers on an S0ix.y failure Patch 7: Add debugfs support to access live status registers Gayatri Kammela (7): platform/x86: intel_pmc_core: Add debugfs entry to access sub-state residencies platform/x86: intel_pmc_core: Add debugfs entry for low power mode status registers platform/x86: intel_pmc_core: Refactor the driver by removing redundant code platform/x86: intel_pmc_core: Remove slp_s0 attributes from tgl_reg_map platform/x86: intel_pmc_core: Add an additional parameter to pmc_core_lpm_display() platform/x86: intel_pmc_core: Dump low power status registers on an S0ix.y failure platform/x86: intel_pmc_core: Add debugfs support to access live status registers drivers/platform/x86/intel_pmc_core.c | 301 +++++++++++++++++++++++--- drivers/platform/x86/intel_pmc_core.h | 28 +++ 2 files changed, 302 insertions(+), 27 deletions(-) Cc: Srinivas Pandruvada Cc: Andy Shevchenko Cc: David Box -- 2.17.1