From: Vishal Badole <Vishal.Badole@amd.com>
To: <ray.huang@amd.com>, <mario.limonciello@amd.com>,
<rafael@kernel.org>, <viresh.kumar@linaro.org>,
<perry.yuan@amd.com>, <kprateek.nayak@amd.com>,
<linux-pm@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Cc: Vishal Badole <Vishal.Badole@amd.com>,
Mario Limonciello <Mario.Limonciello@amd.com>
Subject: [PATCH] cpufreq: amd-pstate: Update Zen6 client EPP tuning values
Date: Tue, 29 Sep 2026 02:05:23 +0530 [thread overview]
Message-ID: <20260928203523.1290623-1-Vishal.Badole@amd.com> (raw)
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
next reply other threads:[~2026-09-28 20:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-28 20:35 Vishal Badole [this message]
2026-09-28 20:59 ` Mario Limonciello
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