Re: [PATCH] cpufreq: amd-pstate: Update Zen6 client EPP tuning values

From: Mario Limonciello

Date: Mon Sep 28 2026 - 16:59:22 EST




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@xxxxxxx>
Signed-off-by: Vishal Badole <Vishal.Badole@xxxxxxx>
---
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,
},
};