From: Mario Limonciello <mario.limonciello@amd.com>
To: Huang Rui <ray.huang@amd.com>,
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: "Rafael J . Wysocki" <rafael@kernel.org>,
Len Brown <lenb@kernel.org>,
Viresh Kumar <viresh.kumar@linaro.org>,
Robert Moore <robert.moore@intel.com>,
<linux-acpi@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-pm@vger.kernel.org>, <devel@acpica.org>,
Gautham Ranjal Shenoy <gautham.shenoy@amd.com>,
"Wyes Karny" <Wyes.Karny@amd.com>,
Perry Yuan <perry.yuan@amd.com>,
"Mario Limonciello" <mario.limonciello@amd.com>
Subject: [PATCH 0/4] Enable amd-pstate active mode by default
Date: Mon, 5 Jun 2023 10:11:29 -0500 [thread overview]
Message-ID: <20230605151133.2615-1-mario.limonciello@amd.com> (raw)
Active mode for amd-pstate has shown enough success now that it makes sense
to enable it by default on client systems.
This series introduces a new kernel configuration option to set the default
policy for amd-pstate modes for a kernel.
Server systems will by identified by the PM preferred profile and still be
set as disabled by default for now.
Mario Limonciello (4):
ACPI: CPPC: Add a symbol to check if the preferred profile is a server
cpufreq: amd-pstate: Set a fallback policy based on preferred_profile
cpufreq: amd-pstate: Add a kernel config option to set default mode
cpufreq: intel_pstate: Use the acpi_pm_profile_server() symbol
drivers/acpi/cppc_acpi.c | 34 +++++++++++++++
drivers/cpufreq/Kconfig.x86 | 17 ++++++++
drivers/cpufreq/amd-pstate.c | 80 ++++++++++++++++++++++------------
drivers/cpufreq/intel_pstate.c | 17 +-------
include/acpi/actbl.h | 3 +-
include/acpi/processor.h | 10 +++++
include/linux/amd-pstate.h | 4 +-
7 files changed, 121 insertions(+), 44 deletions(-)
--
2.34.1
next reply other threads:[~2023-06-05 15:13 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-05 15:11 Mario Limonciello [this message]
2023-06-05 15:11 ` [PATCH 1/4] ACPI: CPPC: Add a symbol to check if the preferred profile is a server Mario Limonciello
2023-06-05 15:11 ` [PATCH 2/4] cpufreq: amd-pstate: Set a fallback policy based on preferred_profile Mario Limonciello
2023-06-05 15:11 ` [PATCH 3/4] cpufreq: amd-pstate: Add a kernel config option to set default mode Mario Limonciello
2023-06-05 15:11 ` [PATCH 4/4] cpufreq: intel_pstate: Use the acpi_pm_profile_server() symbol Mario Limonciello
2023-06-13 10:09 ` kernel test robot
2023-06-05 16:07 ` [PATCH 0/4] Enable amd-pstate active mode by default Yuan, Perry
2023-06-05 16:10 ` Yuan, Perry
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