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[209.132.180.67]) by mx.google.com with ESMTP id t12si12806062otm.224.2020.02.04.15.05.42; Tue, 04 Feb 2020 15:05:55 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727563AbgBDXEt (ORCPT + 99 others); Tue, 4 Feb 2020 18:04:49 -0500 Received: from mga01.intel.com ([192.55.52.88]:22705 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727412AbgBDXEt (ORCPT ); Tue, 4 Feb 2020 18:04:49 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 04 Feb 2020 15:04:48 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,403,1574150400"; d="scan'208";a="264017965" Received: from unknown (HELO gayuk-dev-mach.sc.intel.com) ([10.3.79.172]) by fmsmga002.fm.intel.com with ESMTP; 04 Feb 2020 15:04:48 -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 v2 0/7] platform/x86: intel_pmc_core: Add debugfs entries Date: Tue, 4 Feb 2020 15:01:53 -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 Changes since v1: 1) Rebased it on for-next branch to make sure patch series apply cleanly. 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