From patchwork Mon Nov 14 18:32:49 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gayatri Kammela X-Patchwork-Id: 13042675 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 B55F8C4332F for ; Mon, 14 Nov 2022 18:33:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235636AbiKNSdF (ORCPT ); Mon, 14 Nov 2022 13:33:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58262 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235617AbiKNSdE (ORCPT ); Mon, 14 Nov 2022 13:33:04 -0500 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7F7A325C47; Mon, 14 Nov 2022 10:33:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1668450783; x=1699986783; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=Se2v6caDGVysxWT7zE1a1it/nvNdSOrPDIvdWGwvOGc=; b=FCj7LWrFB3C3PfyeyT98qPK8WcFDFD19aKdUB+MHMlGwVnpbAgcACW/n uH86tWWv4zuUzkJjJ1VE3oaVNVxS2iF+PxPcOBnm5CLawJXqQvFneIrPF rbaPOCXIhFHgq3KeQ4LUHBWtpUM9qPTjoVy61Iy4fAAjU9t8OrTEsX4FA 48DHTpTwrW9RsK8Qne5tzDy8Cd6vlvhKIU5u1etC0jpL40B57DlBcHo5W AH2eDLbelgCaGfEoZonYVWYoVYUlQjR3jyXYURP7CmRn13gIdsLzIbQvT DwHTNWZlGigzpdwiVCo/v0XpQP/QfnV3GyMQ6waHgXsWjQMhTCrhYHGru Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10531"; a="313854413" X-IronPort-AV: E=Sophos;i="5.96,164,1665471600"; d="scan'208";a="313854413" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Nov 2022 10:33:03 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10531"; a="763590463" X-IronPort-AV: E=Sophos;i="5.96,164,1665471600"; d="scan'208";a="763590463" Received: from linux.intel.com ([10.54.29.200]) by orsmga004.jf.intel.com with ESMTP; 14 Nov 2022 10:33:02 -0800 Received: from otcpl-manager.jf.intel.com (otcpl-manager.jf.intel.com [10.54.77.21]) by linux.intel.com (Postfix) with ESMTP id E6657580A5F; Mon, 14 Nov 2022 10:33:02 -0800 (PST) From: Gayatri Kammela To: hdegoede@redhat.com Cc: irenic.rajneesh@gmail.com, markgross@kernel.org, linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org, sukumar.ghorai@intel.com, xi.pardee@intel.com, rajvi.jingar@intel.com, Gayatri Kammela , Rajvi Jingar , David E Box Subject: [PATCH v1 0/8] Redesign the pmc core driver Date: Mon, 14 Nov 2022 10:32:49 -0800 Message-Id: <20221114183257.2067662-1-gayatri.kammela@linux.intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: platform-driver-x86@vger.kernel.org This patch series focuses on redesigning the PMC core driver for maintainability and readability. Moving PCH specific structures and functions to separate c files, simplifies core.c file and makes it easier to add new platforms in future. The series includes two preparatory patches that lays the ground work for the redesign. The patch series also adds legacy support for Meteor Lake. This redesign adds following c files to support different PCHs. There are no functional changes involved for the already supported platforms. spt.c: Sunrise Point PCH supports: Sky Lake, Sky Lake L, Kaby Lake, Kaby Lake L cnp.c: Cannon Lake Point PCH supports: Cannon Lake L, Comet Lake, Comet Lake L icl.c: Ice Lake PCH supports: Ice Lake L, Ice Lake NNPI, Jasper Lake tgl.c: Tiger Lake PCH supports: Tiger Lake, Tiger Lake L, Alder Lake L, Alder Lake N, Rocket Lake, Raptor Lake P, Elkhart Lake adl.c: Alder Lake PCH supports: Alder Lake, Raptor Lake, Raptor Lake S mtl.c: Meteor Lake PCH supports: Meteor Lake Patch 1: platform/x86: intel/pmc: Replace all the reg_map with init functions Patch 2: platform/x86: intel/pmc: Move variable declarations and definitions to header and core.c Patch 3: platform/x86: intel/pmc: Relocate Sunrise Point PCH support Patch 4: platform/x86: intel/pmc: Relocate Cannon Lake Point PCH support Patch 5: platform/x86: intel/pmc: Relocate Ice Lake PCH support Patch 6: platform/x86: intel/pmc: Relocate Tiger Lake PCH support Patch 7: platform/x86: intel/pmc: Relocate Alder Lake PCH support Patch 8: platform/x86: intel/pmc: Add Meteor Lake support to pmc core driver Gayatri Kammela (4): platform/x86: intel/pmc: Replace all the reg_map with init functions platform/x86: intel/pmc: Relocate Tiger Lake PCH support platform/x86: intel/pmc: Relocate Alder Lake PCH support platform/x86: intel/pmc/core: Add Meteor Lake support to pmc core driver Rajvi Jingar (1): platform/x86: intel/pmc: Relocate Sunrise Point PCH support Xi Pardee (3): platform/x86: intel/pmc: Move variable declarations and definitions to header and core.c platform/x86: intel/pmc: Relocate Cannon Lake Point PCH support platform/x86: intel/pmc: Relocate Ice Lake PCH support drivers/platform/x86/intel/pmc/Makefile | 3 +- drivers/platform/x86/intel/pmc/adl.c | 325 ++++++++ drivers/platform/x86/intel/pmc/cnp.c | 210 +++++ drivers/platform/x86/intel/pmc/core.c | 994 ++---------------------- drivers/platform/x86/intel/pmc/core.h | 89 ++- drivers/platform/x86/intel/pmc/icl.c | 56 ++ drivers/platform/x86/intel/pmc/mtl.c | 52 ++ drivers/platform/x86/intel/pmc/spt.c | 140 ++++ drivers/platform/x86/intel/pmc/tgl.c | 269 +++++++ 9 files changed, 1183 insertions(+), 955 deletions(-) create mode 100644 drivers/platform/x86/intel/pmc/adl.c create mode 100644 drivers/platform/x86/intel/pmc/cnp.c create mode 100644 drivers/platform/x86/intel/pmc/icl.c create mode 100644 drivers/platform/x86/intel/pmc/mtl.c create mode 100644 drivers/platform/x86/intel/pmc/spt.c create mode 100644 drivers/platform/x86/intel/pmc/tgl.c base-commit: 309e0a6ed6e3fdb4febacc3e91aeb268500b90c6 Cc: Xi Pardee Cc: Rajvi Jingar Cc: David E Box