From: Zhang Rui <rui.zhang@intel.com>
To: rafael.j.wysocki@intel.com
Cc: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
srinivas.pandruvada@linux.intel.com
Subject: [PATCH] powercap: intel_rapl_msr: Add PL4 support for PantherLake
Date: Wed, 25 Jun 2025 10:05:22 +0800 [thread overview]
Message-ID: <20250625020522.253548-1-rui.zhang@intel.com> (raw)
Add PantherLake to the list of processors where PL4 is supported.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
---
The PL4 support for Arrowlake-S and Lunarlake are also missing for now.
We will add them later when there is a real need. I'm also checking
internally to see if it is required or not.
---
drivers/powercap/intel_rapl_msr.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/powercap/intel_rapl_msr.c b/drivers/powercap/intel_rapl_msr.c
index 8ad2115d65f6..4ed06c71a3ac 100644
--- a/drivers/powercap/intel_rapl_msr.c
+++ b/drivers/powercap/intel_rapl_msr.c
@@ -150,6 +150,7 @@ static const struct x86_cpu_id pl4_support_ids[] = {
X86_MATCH_VFM(INTEL_METEORLAKE_L, NULL),
X86_MATCH_VFM(INTEL_ARROWLAKE_U, NULL),
X86_MATCH_VFM(INTEL_ARROWLAKE_H, NULL),
+ X86_MATCH_VFM(INTEL_PANTHERLAKE_L, NULL),
{}
};
--
2.43.0
next reply other threads:[~2025-06-25 2:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-25 2:05 Zhang Rui [this message]
2025-06-27 19:47 ` [PATCH] powercap: intel_rapl_msr: Add PL4 support for PantherLake Rafael J. Wysocki
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