From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3A0A0158535; Wed, 7 Jan 2026 00:22:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767745332; cv=none; b=jup/6x5tXCagbKfrH/lv0ahzM2LxC3+IvKpTQJ8oi1LG/d2H2ovBn8KRt0Stl5tYG0ibN/ZTPwzg0Ktvgc8P4Ar7+y6qbFvGoLH4R0PBSG1LB0+wlQqZFp+CZU5kAQ+mj1ljIxNc0xfYjyPkVn6Qb8AdcJG5n4XaIDVKPyuy2iQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767745332; c=relaxed/simple; bh=NvyNXaAF2B9RxogMt35VloMFXHt6Ae4vqEsrkXyRxfM=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=CCmSfMIyEZ1uXC9pDmDcDgIuxbg4iBH/O4N5rmT6bgO5WQl+Qtn30gcoy42X6MvKTLCGd/GyyTt6Y7H675hpV30dc8oNHQtKoH8JAtAA2vvz2s4pfgjfMH2JNuW8kUuRI7/wmOIMXRxNH5cOduvOD0+DmCjb7pAnGNN1ndooO4U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=NwWYZRT3; arc=none smtp.client-ip=198.175.65.18 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="NwWYZRT3" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1767745331; x=1799281331; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=NvyNXaAF2B9RxogMt35VloMFXHt6Ae4vqEsrkXyRxfM=; b=NwWYZRT3AC/zNNUzJWJ4K3vYg9iuDJ7d7Dw1uUPSdTe+SlECWIp6hdMz hU0FGvr3Rspkl9YHjA/Y9OQq+Z1r5qNVW1F5CmAT6YlbTt10V/DLZtwMJ niVkV6Tu5/Ypje599CHANpxhYVZz8d8ar2cNgtCj75ztz1+1DAoADZ0Fh qtqJZY/XLm/UTU9VJMSAdhwdEZDuKHGNKfvDWKmLZxXqMFS9vXaZSiR7s 5anQcxudSivYH5QqbFmmiZ0KsDCIWCYOdHZNyfRQh938naPwZoXnZoukq 108jYH75u98pp+iEPDU5GOr7MRTpeg17UgGClFK/RlrXo4dqcy+jOEBaX Q==; X-CSE-ConnectionGUID: mTIisOScQMuZ95qHtdyXvw== X-CSE-MsgGUID: 7b1Pjr5RQIik5D3thMw2Ug== X-IronPort-AV: E=McAfee;i="6800,10657,11663"; a="69164116" X-IronPort-AV: E=Sophos;i="6.21,206,1763452800"; d="scan'208";a="69164116" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Jan 2026 16:22:09 -0800 X-CSE-ConnectionGUID: 2t//YsLMQlGnPko4Z79khQ== X-CSE-MsgGUID: 14nhtsiDQL2YPo5VlCkReQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,206,1763452800"; d="scan'208";a="206931516" Received: from debox1-desk4.jf.intel.com ([10.88.27.138]) by ORVIESA003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Jan 2026 16:22:08 -0800 From: "David E. Box" To: thomas.hellstrom@linux.intel.com, rodrigo.vivi@intel.com, irenic.rajneesh@gmail.com, ilpo.jarvinen@linux.intel.com, srinivas.pandruvada@linux.intel.com, intel-xe@lists.freedesktop.org, dri-devel@lists.freedesktop.org, xi.pardee@linux.intel.comn Cc: "David E. Box" , hansg@kernel.org, linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org Subject: [PATCH 0/4] platform/x86/intel/vsec: Prep for ACPI PMT discovery Date: Tue, 6 Jan 2026 16:21:47 -0800 Message-ID: <20260107002153.63830-1-david.e.box@linux.intel.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable This series updates intel_vsec to decouple helper APIs from PCI, clean up error handling, and plumb ACPI=E2=80=91based Intel Platform Monitoring Tech= nology (PMT) discovery through the vsec layer. It is preparatory infrastructure for the follow=E2=80=91on PMT core/telemetry and PMC/SSRAM series that add = ACPI discovery and new platforms. Highlights -- Decouple add/link helpers from PCI so users need only a struct device. -- Switch exported helpers from struct pci_dev to struct device. -- Return real error codes from the registration path. -- Carry ACPI PMT discovery tables through vsec. David E. Box (4): platform/x86/intel/vsec: Decouple add/link helpers from PCI platform/x86/intel/vsec: Switch exported helpers from pci_dev to device platform/x86/intel/vsec: Return real error codes from registration path platform/x86/intel/vsec: Plumb ACPI PMT discovery tables through vsec drivers/gpu/drm/xe/xe_debugfs.c | 2 +- drivers/gpu/drm/xe/xe_hwmon.c | 2 +- drivers/gpu/drm/xe/xe_vsec.c | 7 +- drivers/gpu/drm/xe/xe_vsec.h | 2 +- drivers/platform/x86/intel/pmc/core.c | 4 +- .../platform/x86/intel/pmc/ssram_telemetry.c | 2 +- drivers/platform/x86/intel/pmt/class.c | 8 +- drivers/platform/x86/intel/pmt/class.h | 4 +- drivers/platform/x86/intel/pmt/discovery.c | 4 +- drivers/platform/x86/intel/pmt/telemetry.c | 13 +- drivers/platform/x86/intel/pmt/telemetry.h | 11 +- drivers/platform/x86/intel/sdsi.c | 5 +- drivers/platform/x86/intel/vsec.c | 115 +++++++++++------- drivers/platform/x86/intel/vsec_tpmi.c | 8 +- include/linux/intel_vsec.h | 40 ++++-- 15 files changed, 136 insertions(+), 91 deletions(-) base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8 --=20 2.43.0