* [PATCH] powercap: intel_rapl: Add support for NOVALAKE processors
@ 2025-10-28 10:18 Kaushlendra Kumar
2025-10-28 12:31 ` Rafael J. Wysocki
0 siblings, 1 reply; 4+ messages in thread
From: Kaushlendra Kumar @ 2025-10-28 10:18 UTC (permalink / raw)
To: rafael; +Cc: linux-pm, Kaushlendra Kumar
Add RAPL support for Intel NOVALAKE and NOVALAKE_L processors using
the core defaults configuration.
Signed-off-by: Kaushlendra Kumar <kaushlendra.kumar@intel.com>
---
drivers/powercap/intel_rapl_common.c | 2 ++
drivers/powercap/intel_rapl_msr.c | 2 ++
2 files changed, 4 insertions(+)
diff --git a/drivers/powercap/intel_rapl_common.c b/drivers/powercap/intel_rapl_common.c
index c7e7f9bf5313..8ea55e167b1a 100644
--- a/drivers/powercap/intel_rapl_common.c
+++ b/drivers/powercap/intel_rapl_common.c
@@ -1284,6 +1284,8 @@ static const struct x86_cpu_id rapl_ids[] __initconst = {
X86_MATCH_VFM(INTEL_EMERALDRAPIDS_X, &rapl_defaults_spr_server),
X86_MATCH_VFM(INTEL_LUNARLAKE_M, &rapl_defaults_core),
X86_MATCH_VFM(INTEL_PANTHERLAKE_L, &rapl_defaults_core),
+ X86_MATCH_VFM(INTEL_NOVALAKE, &rapl_defaults_core),
+ X86_MATCH_VFM(INTEL_NOVALAKE_L, &rapl_defaults_core),
X86_MATCH_VFM(INTEL_ARROWLAKE_H, &rapl_defaults_core),
X86_MATCH_VFM(INTEL_ARROWLAKE, &rapl_defaults_core),
X86_MATCH_VFM(INTEL_ARROWLAKE_U, &rapl_defaults_core),
diff --git a/drivers/powercap/intel_rapl_msr.c b/drivers/powercap/intel_rapl_msr.c
index 4ed06c71a3ac..7421648917d1 100644
--- a/drivers/powercap/intel_rapl_msr.c
+++ b/drivers/powercap/intel_rapl_msr.c
@@ -151,6 +151,8 @@ static const struct x86_cpu_id pl4_support_ids[] = {
X86_MATCH_VFM(INTEL_ARROWLAKE_U, NULL),
X86_MATCH_VFM(INTEL_ARROWLAKE_H, NULL),
X86_MATCH_VFM(INTEL_PANTHERLAKE_L, NULL),
+ X86_MATCH_VFM(INTEL_NOVALAKE, NULL),
+ X86_MATCH_VFM(INTEL_NOVALAKE_L, NULL),
{}
};
--
2.34.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] powercap: intel_rapl: Add support for NOVALAKE processors
2025-10-28 10:18 [PATCH] powercap: intel_rapl: Add support for NOVALAKE processors Kaushlendra Kumar
@ 2025-10-28 12:31 ` Rafael J. Wysocki
2025-11-17 22:07 ` srinivas pandruvada
0 siblings, 1 reply; 4+ messages in thread
From: Rafael J. Wysocki @ 2025-10-28 12:31 UTC (permalink / raw)
To: Kaushlendra Kumar, Srinivas Pandruvada; +Cc: linux-pm
On Tue, Oct 28, 2025 at 11:20 AM Kaushlendra Kumar
<kaushlendra.kumar@intel.com> wrote:
>
> Add RAPL support for Intel NOVALAKE and NOVALAKE_L processors using
> the core defaults configuration.
Srinivas, any concerns?
> Signed-off-by: Kaushlendra Kumar <kaushlendra.kumar@intel.com>
> ---
> drivers/powercap/intel_rapl_common.c | 2 ++
> drivers/powercap/intel_rapl_msr.c | 2 ++
> 2 files changed, 4 insertions(+)
>
> diff --git a/drivers/powercap/intel_rapl_common.c b/drivers/powercap/intel_rapl_common.c
> index c7e7f9bf5313..8ea55e167b1a 100644
> --- a/drivers/powercap/intel_rapl_common.c
> +++ b/drivers/powercap/intel_rapl_common.c
> @@ -1284,6 +1284,8 @@ static const struct x86_cpu_id rapl_ids[] __initconst = {
> X86_MATCH_VFM(INTEL_EMERALDRAPIDS_X, &rapl_defaults_spr_server),
> X86_MATCH_VFM(INTEL_LUNARLAKE_M, &rapl_defaults_core),
> X86_MATCH_VFM(INTEL_PANTHERLAKE_L, &rapl_defaults_core),
> + X86_MATCH_VFM(INTEL_NOVALAKE, &rapl_defaults_core),
> + X86_MATCH_VFM(INTEL_NOVALAKE_L, &rapl_defaults_core),
> X86_MATCH_VFM(INTEL_ARROWLAKE_H, &rapl_defaults_core),
> X86_MATCH_VFM(INTEL_ARROWLAKE, &rapl_defaults_core),
> X86_MATCH_VFM(INTEL_ARROWLAKE_U, &rapl_defaults_core),
> diff --git a/drivers/powercap/intel_rapl_msr.c b/drivers/powercap/intel_rapl_msr.c
> index 4ed06c71a3ac..7421648917d1 100644
> --- a/drivers/powercap/intel_rapl_msr.c
> +++ b/drivers/powercap/intel_rapl_msr.c
> @@ -151,6 +151,8 @@ static const struct x86_cpu_id pl4_support_ids[] = {
> X86_MATCH_VFM(INTEL_ARROWLAKE_U, NULL),
> X86_MATCH_VFM(INTEL_ARROWLAKE_H, NULL),
> X86_MATCH_VFM(INTEL_PANTHERLAKE_L, NULL),
> + X86_MATCH_VFM(INTEL_NOVALAKE, NULL),
> + X86_MATCH_VFM(INTEL_NOVALAKE_L, NULL),
> {}
> };
>
> --
> 2.34.1
>
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] powercap: intel_rapl: Add support for NOVALAKE processors
2025-10-28 12:31 ` Rafael J. Wysocki
@ 2025-11-17 22:07 ` srinivas pandruvada
2025-11-18 14:46 ` Rafael J. Wysocki
0 siblings, 1 reply; 4+ messages in thread
From: srinivas pandruvada @ 2025-11-17 22:07 UTC (permalink / raw)
To: Rafael J. Wysocki, Kaushlendra Kumar; +Cc: linux-pm
On Tue, 2025-10-28 at 13:31 +0100, Rafael J. Wysocki wrote:
> On Tue, Oct 28, 2025 at 11:20 AM Kaushlendra Kumar
> <kaushlendra.kumar@intel.com> wrote:
> >
> > Add RAPL support for Intel NOVALAKE and NOVALAKE_L processors using
> > the core defaults configuration.
>
> Srinivas, any concerns?
>
No. Except in the subject say "Nova Lake" instead of "NOVALAKE" to be
compatible with existing style.
Thanks,
Srinivas
> > Signed-off-by: Kaushlendra Kumar <kaushlendra.kumar@intel.com>
> > ---
> > drivers/powercap/intel_rapl_common.c | 2 ++
> > drivers/powercap/intel_rapl_msr.c | 2 ++
> > 2 files changed, 4 insertions(+)
> >
> > diff --git a/drivers/powercap/intel_rapl_common.c
> > b/drivers/powercap/intel_rapl_common.c
> > index c7e7f9bf5313..8ea55e167b1a 100644
> > --- a/drivers/powercap/intel_rapl_common.c
> > +++ b/drivers/powercap/intel_rapl_common.c
> > @@ -1284,6 +1284,8 @@ static const struct x86_cpu_id rapl_ids[]
> > __initconst = {
> > X86_MATCH_VFM(INTEL_EMERALDRAPIDS_X,
> > &rapl_defaults_spr_server),
> > X86_MATCH_VFM(INTEL_LUNARLAKE_M,
> > &rapl_defaults_core),
> > X86_MATCH_VFM(INTEL_PANTHERLAKE_L,
> > &rapl_defaults_core),
> > + X86_MATCH_VFM(INTEL_NOVALAKE,
> > &rapl_defaults_core),
> > + X86_MATCH_VFM(INTEL_NOVALAKE_L,
> > &rapl_defaults_core),
> > X86_MATCH_VFM(INTEL_ARROWLAKE_H,
> > &rapl_defaults_core),
> > X86_MATCH_VFM(INTEL_ARROWLAKE,
> > &rapl_defaults_core),
> > X86_MATCH_VFM(INTEL_ARROWLAKE_U,
> > &rapl_defaults_core),
> > diff --git a/drivers/powercap/intel_rapl_msr.c
> > b/drivers/powercap/intel_rapl_msr.c
> > index 4ed06c71a3ac..7421648917d1 100644
> > --- a/drivers/powercap/intel_rapl_msr.c
> > +++ b/drivers/powercap/intel_rapl_msr.c
> > @@ -151,6 +151,8 @@ static const struct x86_cpu_id
> > pl4_support_ids[] = {
> > X86_MATCH_VFM(INTEL_ARROWLAKE_U, NULL),
> > X86_MATCH_VFM(INTEL_ARROWLAKE_H, NULL),
> > X86_MATCH_VFM(INTEL_PANTHERLAKE_L, NULL),
> > + X86_MATCH_VFM(INTEL_NOVALAKE, NULL),
> > + X86_MATCH_VFM(INTEL_NOVALAKE_L, NULL),
> > {}
> > };
> >
> > --
> > 2.34.1
> >
> >
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] powercap: intel_rapl: Add support for NOVALAKE processors
2025-11-17 22:07 ` srinivas pandruvada
@ 2025-11-18 14:46 ` Rafael J. Wysocki
0 siblings, 0 replies; 4+ messages in thread
From: Rafael J. Wysocki @ 2025-11-18 14:46 UTC (permalink / raw)
To: srinivas pandruvada, Kaushlendra Kumar; +Cc: linux-pm
On Mon, Nov 17, 2025 at 11:07 PM srinivas pandruvada
<srinivas.pandruvada@linux.intel.com> wrote:
>
> On Tue, 2025-10-28 at 13:31 +0100, Rafael J. Wysocki wrote:
> > On Tue, Oct 28, 2025 at 11:20 AM Kaushlendra Kumar
> > <kaushlendra.kumar@intel.com> wrote:
> > >
> > > Add RAPL support for Intel NOVALAKE and NOVALAKE_L processors using
> > > the core defaults configuration.
> >
> > Srinivas, any concerns?
> >
> No. Except in the subject say "Nova Lake" instead of "NOVALAKE" to be
> compatible with existing style.
Done (and analogously in the changelog).
Applied as 6.19 material with the above changes, thanks!
^ permalink raw reply [flat|nested] 4+ messages in thread
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2025-10-28 10:18 [PATCH] powercap: intel_rapl: Add support for NOVALAKE processors Kaushlendra Kumar
2025-10-28 12:31 ` Rafael J. Wysocki
2025-11-17 22:07 ` srinivas pandruvada
2025-11-18 14:46 ` Rafael J. Wysocki
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