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From: Muthusamy Ramalingam <muthusamy.ramalingam@amd.com>
To: <ilpo.jarvinen@linux.intel.com>, <hansg@kernel.org>,
	<platform-driver-x86@vger.kernel.org>
Cc: <linux-kernel@vger.kernel.org>,
	Muthusamy Ramalingam <muthusamy.ramalingam@amd.com>
Subject: [PATCH 0/2] platform/x86/amd/hsmp: Add Family 1Ah Model 50h-5Fh support
Date: Thu, 5 Mar 2026 16:20:48 +0530	[thread overview]
Message-ID: <20260305105050.2940904-1-muthusamy.ramalingam@amd.com> (raw)

This patch series extends the AMD HSMP driver to support new AMD Family
1Ah Model 50h-5Fh processors with HSMP protocol version 7.

The series introduces new HSMP messages for enhanced system management and
implements variable-sized metrics table support.
 
Patch 1 adds New HSMP message definitions for Family 1Ah Model 50h-5Fh
processors, extending the HSMP interface capabilities.
The driver version is bumped to 2.6 to reflect these additions.
 
Patch 2 implements support for variable-sized metrics tables introduced in
these new processors. Enhance hsmp_metric_tbl_read() with offset support.
 
The series maintains backward compatibility with existing HSMP
implementations while enabling new functionality for the latest AMD
processors.

Muthusamy Ramalingam (1):
  platform/x86/amd/hsmp: Add support for variable-sized metrics tables

Suma Hegde (1):
  platform/x86/amd/hsmp: Add new HSMP messages for Family 1Ah, Model
    50h-5Fh

 arch/x86/include/uapi/asm/amd_hsmp.h | 228 +++++++++++++++++++++++++--
 drivers/platform/x86/amd/hsmp/acpi.c |   9 +-
 drivers/platform/x86/amd/hsmp/hsmp.c |  83 ++++++++--
 drivers/platform/x86/amd/hsmp/hsmp.h |   5 +-
 drivers/platform/x86/amd/hsmp/plat.c |   3 +-
 5 files changed, 290 insertions(+), 38 deletions(-)

-- 
2.34.1


             reply	other threads:[~2026-03-05 10:51 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-05 10:50 Muthusamy Ramalingam [this message]
2026-03-05 10:50 ` [PATCH 1/2] platform/x86/amd/hsmp: Add new HSMP messages for Family 1Ah, Model 50h-5Fh Muthusamy Ramalingam
2026-03-05 10:50 ` [PATCH 2/2] platform/x86/amd/hsmp: Add support for variable-sized metrics tables Muthusamy Ramalingam
2026-03-31  8:43   ` Ilpo Järvinen
2026-04-01 11:20     ` Ramalingam, Muthusamy
2026-04-01 11:29       ` Ilpo Järvinen
2026-04-01 11:57         ` Ramalingam, Muthusamy

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