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Message-ID: <CAJZ5v0h7OHR7ipj6ubgTLEz238JZkTshh93CYe_gDx5j+zBwfA@mail.gmail.com>
Date: Mon, 15 Jul 2024 21:42:52 +0200
From: "Rafael J. Wysocki" <rafael@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Linux PM <linux-pm@...r.kernel.org>,
ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Viresh Kumar <viresh.kumar@...aro.org>
Subject: [GIT PULL] Power management updates for v6.11-rc1
Hi Linus,
Please pull from the tag
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
pm-6.11-rc1
with top-most commit a02bed4183c48d42a2855a4e70867b6239c45770
Merge branches 'pm-opp' and 'pm-tools'
on top of commit 130abfe9a1841189975f3770e825e441acd3c87c
Merge tag 'pm-6.10-rc8' of
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
to receive power management updates for 6.11-rc1.
These add a new cpufreq driver for Loongson-3, add support for new
features in the intel_pstate (Lunar Lake and Arrow Lake platforms,
OOB mode for Emerald Rapids, highest performance change interrupt),
amd-pstate (fast CPPC) and sun50i (Allwinner H700 speed bin) cpufreq
drivers, simplify the cpufreq driver interface, simplify the teo cpuidle
governor, adjust the pm-graph utility for a new version of Python,
address issues and clean up code.
Specifics:
- Add Loongson-3 CPUFreq driver support (Huacai Chen).
- Add support for the Arrow Lake and Lunar Lake platforms and
the out-of-band (OOB) mode on Emerald Rapids to the intel_pstate
cpufreq driver, make it support the highest performance change
interrupt and clean it up (Srinivas Pandruvada).
- Switch cpufreq to new Intel CPU model defines (Tony Luck).
- Simplify the cpufreq driver interface by switching the .exit() driver
callback to the void return data type (Lizhe, Viresh Kumar).
- Make cpufreq_boost_enabled() return bool (Dhruva Gole).
- Add fast CPPC support to the amd-pstate cpufreq driver, address
multiple assorted issues in it and clean it up (Perry Yuan, Mario
Limonciello, Dhananjay Ugwekar, Meng Li, Xiaojian Du).
- Add Allwinner H700 speed bin to the sun50i cpufreq driver (Ryan
Walklin).
- Fix memory leaks and of_node_put() usage in the sun50i and qcom-nvmem
cpufreq drivers (Javier Carrasco).
- Clean up the sti and dt-platdev cpufreq drivers (Jeff Johnson,
Raphael Gallais-Pou).
- Fix deferred probe handling in the TI cpufreq driver and wrong return
values of ti_opp_supply_probe(), and add OPP tables for the AM62Ax and
AM62Px SoCs to it (Bryan Brattlof, Primoz Fiser).
- Avoid overflow of target_freq in .fast_switch() in the SCMI cpufreq
driver (Jagadeesh Kona).
- Use dev_err_probe() in every error path in probe in the Mediatek
cpufreq driver (Nícolas Prado).
- Fix kernel-doc param for longhaul_setstate in the longhaul cpufreq
driver (Yang Li).
- Fix system resume handling in the CPPC cpufreq driver (Riwen Lu).
- Improve the teo cpuidle governor and clean up leftover comments from
the menu cpuidle governor (Christian Loehle).
- Clean up a comment typo in the teo cpuidle governor (Atul Kumar
Pant).
- Add missing MODULE_DESCRIPTION() macro to cpuidle haltpoll (Jeff
Johnson).
- Switch the intel_idle driver to new Intel CPU model defines (Tony
Luck).
- Switch the Intel RAPL driver new Intel CPU model defines (Tony Luck).
- Simplify if condition in the idle_inject driver (Thorsten Blum).
- Fix missing cleanup on error in _opp_attach_genpd() (Viresh Kumar).
- Introduce an OF helper function to inform if required-opps is used
and drop a redundant in-parameter to _set_opp_level() (Ulf Hansson).
- Update pm-graph to v5.12 which includes fixes and major code revamp
for python3.12 (Todd Brandt).
- Address several assorted issues in the cpupower utility (Roman
Storozhenko).
Thanks!
---------------
Atul Kumar Pant (1):
cpuidle: governors: teo: Fix a typo in a comment
Bryan Brattlof (2):
cpufreq: ti: update OPP table for AM62Ax SoCs
cpufreq: ti: update OPP table for AM62Px SoCs
Christian Loehle (4):
cpuidle: menu: Cleanup after loadavg removal
Revert: "cpuidle: teo: Introduce util-awareness"
cpuidle: teo: Remove recent intercepts metric
cpuidle: teo: Don't count non-existent intercepts
Dhananjay Ugwekar (2):
cpufreq/amd-pstate-ut: Convert nominal_freq to khz during comparisons
cpufreq/amd-pstate: Fix the scaling_max_freq setting on shared
memory CPPC systems
Dhruva Gole (1):
cpufreq: make cpufreq_boost_enabled() return bool
Huacai Chen (1):
cpufreq: Add Loongson-3 CPUFreq driver support
Jagadeesh Kona (1):
cpufreq: scmi: Avoid overflow of target_freq in fast switch
Javier Carrasco (4):
cpufreq: sun50i: fix memory leak in dt_has_supported_hw()
cpufreq: sun50i: replace of_node_put() with automatic cleanup handler
cpufreq: qcom-nvmem: fix memory leaks in probe error paths
cpufreq: qcom-nvmem: eliminate uses of of_node_put()
Jeff Johnson (2):
cpufreq: dt-platdev: add missing MODULE_DESCRIPTION() macro
cpuidle: haltpoll: add missing MODULE_DESCRIPTION() macro
Lizhe (1):
cpufreq: Make cpufreq_driver->exit() return void
Mario Limonciello (3):
cpufreq: amd-pstate: Allow users to write 'default' EPP string
cpufreq: amd-pstate: Make amd-pstate unit tests depend on amd-pstate
cpufreq: amd-pstate: Don't create attributes when registration fails
Meng Li (1):
cpufreq/amd-pstate: fix setting policy current frequency value
Nícolas F. R. A. Prado (1):
cpufreq: mediatek: Use dev_err_probe in every error path in probe
Perry Yuan (15):
x86/cpufeatures: Add AMD FAST CPPC feature flag
cpufreq: update to sysfs_emit() for safer buffer handling
cpufreq: amd-pstate: optimize the initial frequency values verification
cpufreq: amd-pstate: remove unused variable nominal_freq
cpufreq: amd-pstate: show CPPC debug message if CPPC is not supported
cpufreq: amd-pstate: add debug message while CPPC is supported
and disabled by SBIOS
Documentation: PM: amd-pstate: add guided mode to the Operation mode
cpufreq: amd-pstate: switch boot_cpu_has() to cpu_feature_enabled()
cpufreq: amd-pstate: enable shared memory type CPPC by default
cpufreq: amd-pstate: auto-load pstate driver by default
cpufreq: simplify boolean parsing with kstrtobool in store function
cpufreq: acpi: move MSR_K7_HWCR_CPB_DIS_BIT into msr-index.h
cpufreq: amd-pstate: initialize core precision boost state
cpufreq: amd-pstate: Cap the CPPC.max_perf to nominal_perf if CPB is off
Documentation: cpufreq: amd-pstate: update doc for Per CPU boost
control method
Primoz Fiser (2):
cpufreq: ti-cpufreq: Handle deferred probe with dev_err_probe()
OPP: ti: Fix ti_opp_supply_probe wrong return values
Raphael Gallais-Pou (3):
cpufreq: sti: add missing MODULE_DEVICE_TABLE entry for stih418
cpufreq: docs: Add missing scaling_available_frequencies description
cpufreq: sti: fix build warning
Riwen Lu (1):
cpufreq/cppc: Don't compare desired_perf in target()
Roman Storozhenko (7):
cpupower: Replace a dead reference link with working ones
cpupower: Add 'help' target to the main Makefile
cpupower: Improve cpupower build process description
cpupower: Remove absent 'v' parameter from monitor man page
cpupower: Change the var type of the 'monitor' subcommand display mode
cpupower: Disable direct build of the 'bench' subproject
cpupower: fix lib default installation path
Ryan Walklin (1):
cpufreq: sun50i: add Allwinner H700 speed bin
Srinivas Pandruvada (8):
cpufreq: intel_pstate: Update Meteor Lake EPPs
cpufreq: intel_pstate: Use Meteor Lake EPPs for Arrow Lake
cpufreq: intel_pstate: Support Emerald Rapids OOB mode
cpufreq: intel_pstate: Update Arrow Lake hybrid scaling factor
cpufreq: intel_pstate: Update Lunar Lake hybrid scaling factor
cpufreq: intel_pstate: Replace boot_cpu_has()
x86/cpufeatures: Add HWP highest perf change feature flag
cpufreq: intel_pstate: Support highest performance change interrupt
Thorsten Blum (1):
powercap: idle_inject: Simplify if condition
Todd Brandt (2):
pm-graph: v5.12, fixes
pm-graph: v5.12, code revamp for python3.12
Tony Luck (5):
cpufreq: Switch to new Intel CPU model defines
cpufreq: intel_pstate: Switch to new Intel CPU model defines
intel_idle: Switch to new Intel CPU model defines
powercap: intel_rapl_msr: Switch to new Intel CPU model defines
powercap: intel_rapl: Switch to new Intel CPU model defines
Ulf Hansson (2):
OPP: Drop a redundant in-parameter to _set_opp_level()
OPP: Introduce an OF helper function to inform if required-opps is used
Viresh Kumar (4):
OPP: Fix missing cleanup on error in _opp_attach_genpd()
cpufreq: nforce2: Remove empty exit() callback
cpufreq: loongson2: Remove empty exit() callback
cpufreq: pcc: Remove empty exit() callback
Xiaojian Du (1):
cpufreq: amd-pstate: change cpu freq transition delay for some models
Yang Li (1):
cpufreq: longhaul: Fix kernel-doc param for longhaul_setstate
---------------
Documentation/admin-guide/pm/amd-pstate.rst | 18 +-
Documentation/admin-guide/pm/cpufreq.rst | 4 +
MAINTAINERS | 1 +
arch/x86/include/asm/cpufeatures.h | 2 +
arch/x86/include/asm/msr-index.h | 2 +
arch/x86/kernel/cpu/scattered.c | 1 +
drivers/cpufreq/Kconfig | 12 +
drivers/cpufreq/Kconfig.x86 | 1 +
drivers/cpufreq/Makefile | 1 +
drivers/cpufreq/acpi-cpufreq.c | 6 +-
drivers/cpufreq/amd-pstate-ut.c | 12 +-
drivers/cpufreq/amd-pstate.c | 357 +++++--
drivers/cpufreq/amd-pstate.h | 2 +
drivers/cpufreq/apple-soc-cpufreq.c | 4 +-
drivers/cpufreq/bmips-cpufreq.c | 4 +-
drivers/cpufreq/cppc_cpufreq.c | 12 +-
drivers/cpufreq/cpufreq-dt-platdev.c | 1 +
drivers/cpufreq/cpufreq-dt.c | 3 +-
drivers/cpufreq/cpufreq-nforce2.c | 6 -
drivers/cpufreq/cpufreq.c | 50 +-
drivers/cpufreq/e_powersaver.c | 3 +-
drivers/cpufreq/intel_pstate.c | 131 ++-
drivers/cpufreq/longhaul.c | 5 +-
drivers/cpufreq/loongson2_cpufreq.c | 6 -
drivers/cpufreq/loongson3_cpufreq.c | 395 +++++++
drivers/cpufreq/mediatek-cpufreq-hw.c | 4 +-
drivers/cpufreq/mediatek-cpufreq.c | 76 +-
drivers/cpufreq/omap-cpufreq.c | 3 +-
drivers/cpufreq/pasemi-cpufreq.c | 6 +-
drivers/cpufreq/pcc-cpufreq.c | 6 -
drivers/cpufreq/powernow-k6.c | 5 +-
drivers/cpufreq/powernow-k7.c | 3 +-
drivers/cpufreq/powernow-k8.c | 6 +-
drivers/cpufreq/powernv-cpufreq.c | 4 +-
drivers/cpufreq/ppc_cbe_cpufreq.c | 3 +-
drivers/cpufreq/qcom-cpufreq-hw.c | 4 +-
drivers/cpufreq/qcom-cpufreq-nvmem.c | 12 +-
drivers/cpufreq/qoriq-cpufreq.c | 4 +-
drivers/cpufreq/scmi-cpufreq.c | 8 +-
drivers/cpufreq/scpi-cpufreq.c | 4 +-
drivers/cpufreq/sh-cpufreq.c | 4 +-
drivers/cpufreq/sparc-us2e-cpufreq.c | 3 +-
drivers/cpufreq/sparc-us3-cpufreq.c | 3 +-
drivers/cpufreq/speedstep-centrino.c | 18 +-
drivers/cpufreq/sti-cpufreq.c | 3 +-
drivers/cpufreq/sun50i-cpufreq-nvmem.c | 30 +-
drivers/cpufreq/tegra194-cpufreq.c | 4 +-
drivers/cpufreq/ti-cpufreq.c | 96 +-
drivers/cpufreq/vexpress-spc-cpufreq.c | 5 +-
drivers/cpuidle/cpuidle-haltpoll.c | 1 +
drivers/cpuidle/governors/menu.c | 17 +-
drivers/cpuidle/governors/teo.c | 194 +---
drivers/idle/intel_idle.c | 116 +--
drivers/opp/core.c | 15 +-
drivers/opp/of.c | 32 +
drivers/opp/ti-opp-supply.c | 6 +-
drivers/powercap/idle_inject.c | 2 +-
drivers/powercap/intel_rapl_common.c | 120 +--
drivers/powercap/intel_rapl_msr.c | 16 +-
include/linux/cpufreq.h | 8 +-
include/linux/pm_opp.h | 6 +
tools/power/cpupower/Makefile | 47 +-
tools/power/cpupower/README | 160 ++-
tools/power/cpupower/bench/Makefile | 5 +
tools/power/cpupower/man/cpupower-monitor.1 | 13 +-
.../cpupower/utils/idle_monitor/cpupower-monitor.c | 2 +-
tools/power/pm-graph/bootgraph.py | 16 +-
tools/power/pm-graph/sleepgraph.py | 1098 ++++++++++----------
68 files changed, 1958 insertions(+), 1269 deletions(-)
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