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* [PATCH] cpufreq: amd-pstate: Update Zen6 client EPP tuning values
@ 2026-09-28 20:35 Vishal Badole
  2026-09-28 20:59 ` Mario Limonciello
  0 siblings, 1 reply; 2+ messages in thread
From: Vishal Badole @ 2026-09-28 20:35 UTC (permalink / raw)
  To: ray.huang, mario.limonciello, rafael, viresh.kumar, perry.yuan,
	kprateek.nayak, linux-pm, linux-kernel
  Cc: Vishal Badole, Mario Limonciello

The per-CPU-type EPP values for the Zen6 client platform are further
tuned based on platform characterization. Adjust the performance and
low-power core entries so each core type uses its intended EPP settings.

Reviewed-by: Mario Limonciello <Mario.Limonciello@amd.com>
Signed-off-by: Vishal Badole <Vishal.Badole@amd.com>
---
This patch is based on Mario Limonciello's:
  "cpufreq/amd-pstate: Add EPP tunings for Zen6 client platforms"
  https://git.kernel.org/pub/scm/linux/kernel/git/superm1/linux.git/commit/?id=114a157e8d30601d024b53564a0fe54202f6567f

 drivers/cpufreq/amd-pstate.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index 83960a6336b9..2529cee9a6cc 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -211,7 +211,7 @@ static const struct amd_pstate_epp_soc epp_soc_zen6_client __initconst = {
 		.performance		= 25,
 		.balance_performance	= 51,
 		.balance_power		= 64,
-		.power			= 64,
+		.power			= 115,
 	},
 	.efficiency_core = {
 		.performance		= 25,
@@ -221,9 +221,9 @@ static const struct amd_pstate_epp_soc epp_soc_zen6_client __initconst = {
 	},
 	.low_power_core = {
 		.performance		= 25,
-		.balance_performance	= 51,
+		.balance_performance	= 64,
 		.balance_power		= 64,
-		.power			= 115,
+		.power			= 64,
 	},
 };
 
-- 
2.34.1


^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [PATCH] cpufreq: amd-pstate: Update Zen6 client EPP tuning values
  2026-09-28 20:35 [PATCH] cpufreq: amd-pstate: Update Zen6 client EPP tuning values Vishal Badole
@ 2026-09-28 20:59 ` Mario Limonciello
  0 siblings, 0 replies; 2+ messages in thread
From: Mario Limonciello @ 2026-09-28 20:59 UTC (permalink / raw)
  To: Vishal Badole
  Cc: ray.huang, rafael, viresh.kumar, perry.yuan, kprateek.nayak,
	linux-pm, linux-kernel



On 9/28/26 15:35, Vishal Badole wrote:
> The per-CPU-type EPP values for the Zen6 client platform are further
> tuned based on platform characterization. Adjust the performance and
> low-power core entries so each core type uses its intended EPP settings.
> 
> Reviewed-by: Mario Limonciello <Mario.Limonciello@amd.com>
> Signed-off-by: Vishal Badole <Vishal.Badole@amd.com>
> ---
> This patch is based on Mario Limonciello's:
>    "cpufreq/amd-pstate: Add EPP tunings for Zen6 client platforms"
>    https://git.kernel.org/pub/scm/linux/kernel/git/superm1/linux.git/commit/?id=114a157e8d30601d024b53564a0fe54202f6567f
> 

Appreciated.

Applied to superm1/linux.git bleeding-edge.

I'll include this in my last PR for 7.4.

>   drivers/cpufreq/amd-pstate.c | 6 +++---
>   1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
> index 83960a6336b9..2529cee9a6cc 100644
> --- a/drivers/cpufreq/amd-pstate.c
> +++ b/drivers/cpufreq/amd-pstate.c
> @@ -211,7 +211,7 @@ static const struct amd_pstate_epp_soc epp_soc_zen6_client __initconst = {
>   		.performance		= 25,
>   		.balance_performance	= 51,
>   		.balance_power		= 64,
> -		.power			= 64,
> +		.power			= 115,
>   	},
>   	.efficiency_core = {
>   		.performance		= 25,
> @@ -221,9 +221,9 @@ static const struct amd_pstate_epp_soc epp_soc_zen6_client __initconst = {
>   	},
>   	.low_power_core = {
>   		.performance		= 25,
> -		.balance_performance	= 51,
> +		.balance_performance	= 64,
>   		.balance_power		= 64,
> -		.power			= 115,
> +		.power			= 64,
>   	},
>   };
>   


^ permalink raw reply	[flat|nested] 2+ messages in thread

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