* [PATCH] powercap: intel_rapl_msr: Add PL4 support for PantherLake
@ 2025-06-25 2:05 Zhang Rui
2025-06-27 19:47 ` Rafael J. Wysocki
0 siblings, 1 reply; 2+ messages in thread
From: Zhang Rui @ 2025-06-25 2:05 UTC (permalink / raw)
To: rafael.j.wysocki; +Cc: linux-kernel, linux-pm, srinivas.pandruvada
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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] powercap: intel_rapl_msr: Add PL4 support for PantherLake
2025-06-25 2:05 [PATCH] powercap: intel_rapl_msr: Add PL4 support for PantherLake Zhang Rui
@ 2025-06-27 19:47 ` Rafael J. Wysocki
0 siblings, 0 replies; 2+ messages in thread
From: Rafael J. Wysocki @ 2025-06-27 19:47 UTC (permalink / raw)
To: Zhang Rui; +Cc: rafael.j.wysocki, linux-kernel, linux-pm, srinivas.pandruvada
On Wed, Jun 25, 2025 at 4:05 AM Zhang Rui <rui.zhang@intel.com> wrote:
>
> 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),
> {}
> };
>
> --
Applied as 6.17 material, thanks!
^ permalink raw reply [flat|nested] 2+ messages in thread
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