From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0FCF5C433FE for ; Mon, 23 May 2022 19:43:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231493AbiEWTnY convert rfc822-to-8bit (ORCPT ); Mon, 23 May 2022 15:43:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42576 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234717AbiEWTmx (ORCPT ); Mon, 23 May 2022 15:42:53 -0400 Received: from mail-yb1-f179.google.com (mail-yb1-f179.google.com [209.85.219.179]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E9B73D8; Mon, 23 May 2022 12:42:33 -0700 (PDT) Received: by mail-yb1-f179.google.com with SMTP id d137so27214592ybc.13; Mon, 23 May 2022 12:42:33 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc :content-transfer-encoding; bh=Fj/OpzWZFCIbCTU6BT7NErmOvtdXQjyKLPhUjJvPsZI=; b=zmIKLJwzMEeX/UjLXqbPzGQBKcNmXYkUmvmJlRC6iPvZzBYuh4v58nEJwYooAlDmQu RwumVQ0C1PDZLk0IU7CtUtNgrYUeSYubGQwrlE94TgyzrLRvxpyVPawT3D9vxNmATj8/ QYMQRXdW5W2PJ2qcENNheWcf9rNhyK4EGHQegSZEePO4U8vbX0iSTFxFiUCKfYKYqCGh RrXdZ9B2krCRiEh/km3HXYZBvoRxpqYCAQb05Lk/W9wIHw369UlmBW/yS1EUMJTd8aI3 tx2FwNYys1+XDme106dID/d7ZJAdFkDlUr5PN5APYOfzScWaIXsQYBREPEcWOIixBn22 TiAA== X-Gm-Message-State: AOAM532C2KCGZ5ikYcv+ukmcuFGe7cr9V8nvCRrDZPqJ3iNW2avLBFDW +TISBAObUm/5efueEAS2LzAszgoiyu/JN+SMLvb+6lamWHE= X-Google-Smtp-Source: ABdhPJzCQZdHarxpehn7z3mBO6JP5/1KETp1N8jqBF7HtQbNu+yU36E2JTRk9F7hvBk51gNrgp5oS2HdDGUi9nSniHg= X-Received: by 2002:a25:2004:0:b0:650:740:f31d with SMTP id g4-20020a252004000000b006500740f31dmr3905294ybg.81.1653334953110; Mon, 23 May 2022 12:42:33 -0700 (PDT) MIME-Version: 1.0 From: "Rafael J. Wysocki" Date: Mon, 23 May 2022 21:42:22 +0200 Message-ID: Subject: [GIT PULL] Power management updates for v5.19-rc1 To: Linus Torvalds Cc: Linux PM , ACPI Devel Maling List , Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Hi Linus, Please pull from the tag git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \ pm-5.19-rc1 with top-most commit 0d64482bf29917e659c556aa36cea241b17c33df Merge branch 'pm-tools' on top of commit 42226c989789d8da4af1de0c31070c96726d990c Linux 5.18-rc7 to receive power management updates for 5.19-rc1. These add support for "artificial" Energy Models in which power numbers for different entities may be in different scales, add support for some new hardware, fix bugs and clean up code in multiple places. Specifics: - Update the Energy Model support code to allow the Energy Model to be artificial, which means that the power values may not be on a uniform scale with other devices providing power information, and update the cpufreq_cooling and devfreq_cooling thermal drivers to support artificial Energy Models (Lukasz Luba). - Make DTPM check the Energy Model type (Lukasz Luba). - Fix policy counter decrementation in cpufreq if Energy Model is in use (Pierre Gondois). - Add CPU-based scaling support to passive devfreq governor (Saravana Kannan, Chanwoo Choi). - Update the rk3399_dmc devfreq driver (Brian Norris). - Export dev_pm_ops instead of suspend() and resume() in the IIO chemical scd30 driver (Jonathan Cameron). - Add namespace variants of EXPORT[_GPL]_SIMPLE_DEV_PM_OPS and PM-runtime counterparts (Jonathan Cameron). - Move symbol exports in the IIO chemical scd30 driver into the IIO_SCD30 namespace (Jonathan Cameron). - Avoid device PM-runtime usage count underflows (Rafael Wysocki). - Allow dynamic debug to control printing of PM messages (David Cohen). - Fix some kernel-doc comments in hibernation code (Yang Li, Haowen Bai). - Preserve ACPI-table override during hibernation (Amadeusz Sławiński). - Improve support for suspend-to-RAM for PSCI OSI mode (Ulf Hansson). - Make Intel RAPL power capping driver support the RaptorLake and AlderLake N processors (Zhang Rui, Sumeet Pawnikar). - Remove redundant store to value after multiply in the RAPL power capping driver (Colin Ian King). - Add AlderLake processor support to the intel_idle driver (Zhang Rui). - Fix regression leading to no genpd governor in the PSCI cpuidle driver and fix the riscv-sbi cpuidle driver to allow a genpd governor to be used (Ulf Hansson). - Fix cpufreq governor clean up code to avoid using kfree() directly to free kobject-based items (Kevin Hao). - Prepare cpufreq for powerpc's asm/prom.h cleanup (Christophe Leroy). - Make intel_pstate notify frequency invariance code when no_turbo is turned on and off (Chen Yu). - Add Sapphire Rapids OOB mode support to intel_pstate (Srinivas Pandruvada). - Make cpufreq avoid unnecessary frequency updates due to mismatch between hardware and the frequency table (Viresh Kumar). - Make remove_cpu_dev_symlink() clear the real_cpus mask to simplify code (Viresh Kumar). - Rearrange cpufreq_offline() and cpufreq_remove_dev() to make the calling convention for some driver callbacks consistent (Rafael Wysocki). - Avoid accessing half-initialized cpufreq policies from the show() and store() sysfs functions (Schspa Shi). - Rearrange cpufreq_offline() to make the calling convention for some driver callbacks consistent (Schspa Shi). - Update CPPC handling in cpufreq (Pierre Gondois). - Extend dev_pm_domain_detach() doc (Krzysztof Kozlowski). - Move genpd's time-accounting to ktime_get_mono_fast_ns() (Ulf Hansson). - Improve the way genpd deals with its governors (Ulf Hansson). - Update the turbostat utility to version 2022.04.16 (Len Brown, Dan Merillat, Sumeet Pawnikar, Zephaniah E. Loss-Cutler-Hull, Chen Yu). Thanks! --------------- Amadeusz Sławiński (1): x86/ACPI: Preserve ACPI-table override during hibernation Brian Norris (15): dt-bindings: devfreq: rk3399_dmc: Convert to YAML dt-bindings: devfreq: rk3399_dmc: Deprecate unused/redundant properties dt-bindings: devfreq: rk3399_dmc: Fix Hz units dt-bindings: devfreq: rk3399_dmc: Specify idle params in nanoseconds dt-bindings: devfreq: rk3399_dmc: Add more disable-freq properties PM / devfreq: rk3399_dmc: Drop undocumented ondemand DT props PM / devfreq: rk3399_dmc: Drop excess timing properties PM / devfreq: rk3399_dmc: Use bitfield macro definitions for ODT_PD PM / devfreq: rk3399_dmc: Support new disable-freq properties PM / devfreq: rk3399_dmc: Support new *-ns properties PM / devfreq: rk3399_dmc: Disable edev on remove() PM / devfreq: rk3399_dmc: Use devm_pm_opp_of_add_table() PM / devfreq: rk3399_dmc: Avoid static (reused) profile soc: rockchip: power-domain: Manage resource conflicts with firmware PM / devfreq: rk3399_dmc: Block PMU during transitions Chanwoo Choi (4): PM / devfreq: Export devfreq_get_freq_range symbol within devfreq PM / devfreq: passive: Reduce duplicate code when passive_devfreq case PM / devfreq: passive: Keep cpufreq_policy for possible cpus PM / devfreq: passive: Return non-error when not-supported event is required Chen Yu (2): cpufreq: intel_pstate: Handle no_turbo in frequency invariance tools/power turbostat: Support thermal throttle count print Christophe Leroy (1): cpufreq: Prepare cleanup of powerpc's asm/prom.h Colin Ian King (1): powercap: intel_rapl: remove redundant store to value after multiply Dan Merillat (1): tools/power turbostat: fix dump for AMD cpus David Cohen (2): PM: sleep: Narrow down -DDEBUG on kernel/power/ files PM: sleep: enable dynamic debug support within pm_pr_dbg() Haowen Bai (1): PM: hibernate: Don't mark comment as kernel-doc Jonathan Cameron (3): iio: chemical: scd30: Export dev_pm_ops instead of suspend() and resume() PM: core: Add NS varients of EXPORT[_GPL]_SIMPLE_DEV_PM_OPS and runtime pm equiv iio: chemical: scd30: Move symbol exports into IIO_SCD30 namespace Kevin Hao (1): cpufreq: governor: Use kobject release() method to free dbs_data Krzysztof Kozlowski (1): PM: domains: Extend dev_pm_domain_detach() doc Len Brown (5): tools/power turbostat: tweak --show and --hide capability tools/power turbostat: fix ICX DRAM power numbers tools/power turbostat: be more useful as non-root tools/power turbostat: No build warnings with -Wextra tools/power turbostat: version 2022.04.16 Lukasz Luba (7): PM: EM: Add .get_cost() callback PM: EM: Use the new .get_cost() callback while registering EM PM: EM: Change the order of arguments in the .active_power() callback PM: EM: Remove old debugfs files and print all 'flags' Documentation: EM: Add artificial EM registration description thermal: cooling: Check Energy Model type in cpufreq_cooling and devfreq_cooling powercap: DTPM: Check for Energy Model type Pierre Gondois (9): PM: EM: Add artificial EM flag cpufreq: CPPC: Add per_cpu efficiency_class cpufreq: CPPC: Register EM based on efficiency class information PM: EM: Decrement policy counter ACPI: CPPC: Check _OSC for flexible address space ACPI: bus: Set CPPC _OSC bits for all and when CPPC_LIB is supported ACPI: CPPC: Assume no transition latency if no PCCT cpufreq: CPPC: Enable fast_switch cpufreq: CPPC: Enable dvfs_possible_from_any_cpu Rafael J. Wysocki (4): PM: runtime: Avoid device usage count underflows cpufreq: Reorganize checks in cpufreq_offline() cpufreq: Split cpufreq_offline() cpufreq: Rearrange locking in cpufreq_remove_dev() Saravana Kannan (1): PM / devfreq: Add cpu based scaling support to passive governor Schspa Shi (3): cpufreq: Fix possible race in cpufreq online error path cpufreq: Abort show()/store() for half-initialized policies cpufreq: make interface functions and lock holding state clear Srinivas Pandruvada (1): cpufreq: intel_pstate: Support Sapphire Rapids OOB mode Sumeet Pawnikar (3): tools/power turbostat: Add Power Limit4 support tools/power turbostat: print power values upto three decimal powercap: RAPL: Add Power Limit4 support for RaptorLake Ulf Hansson (19): PM: runtime: Allow to call __pm_runtime_set_status() from atomic context cpuidle: PSCI: Improve support for suspend-to-RAM for PSCI OSI mode PM: domains: Move genpd's time-accounting to ktime_get_mono_fast_ns() cpuidle: psci: Fix regression leading to no genpd governor cpuidle: riscv-sbi: Fix code to allow a genpd governor to be used PM: domains: Add GENPD_FLAG_RPM_ALWAYS_ON for the always-on governor PM: domains: Drop redundant code for genpd always-on governor PM: domains: Don't check PM_QOS_FLAG_NO_POWER_OFF in genpd PM: domains: Rename irq_safe_dev_in_no_sleep_domain() in genpd PM: domains: Skip another warning in irq_safe_dev_in_sleep_domain() PM: domains: Allocate gpd_timing_data dynamically based on governor PM: domains: Move the next_wakeup variable into the struct gpd_timing_data PM: domains: Measure suspend/resume latencies in genpd based on governor PM: domains: Fixup QoS latency measurements for IRQ safe devices in genpd PM: domains: Fix initialization of genpd's next_wakeup PM: domains: Clean up some code in pm_genpd_init() and genpd_remove() PM: domains: Allocate governor data dynamically based on a genpd governor PM: domains: Measure power-on/off latencies in genpd based on a governor PM: domains: Trust domain-idle-states from DT to be correct by genpd Viresh Kumar (3): cpufreq: Avoid unnecessary frequency updates due to mismatch Revert "cpufreq: Fix possible race in cpufreq online error path" cpufreq: Clear real_cpus mask from remove_cpu_dev_symlink() Yang Li (1): PM: hibernate: Fix some kernel-doc comments Zephaniah E. Loss-Cutler-Hull (2): tools/power turbostat: Allow -e for all names. tools/power turbostat: Allow printing header every N iterations Zhang Rui (3): powercap: intel_rapl: add support for RaptorLake intel_idle: Add AlderLake support powercap: intel_rapl: add support for ALDERLAKE_N --------------- .../devicetree/bindings/devfreq/rk3399_dmc.txt | 212 -------- .../memory-controllers/rockchip,rk3399-dmc.yaml | 384 +++++++++++++ Documentation/power/energy-model.rst | 24 +- arch/arm64/kernel/smp.c | 1 + arch/x86/include/asm/msr-index.h | 1 + arch/x86/kernel/acpi/boot.c | 2 +- drivers/acpi/bus.c | 34 +- drivers/acpi/cppc_acpi.c | 44 +- drivers/base/power/common.c | 8 +- drivers/base/power/domain.c | 278 ++++++---- drivers/base/power/domain_governor.c | 65 +-- drivers/base/power/runtime.c | 53 +- drivers/cpufreq/cppc_cpufreq.c | 211 ++++++++ drivers/cpufreq/cpufreq.c | 112 ++-- drivers/cpufreq/cpufreq_governor.c | 20 +- drivers/cpufreq/cpufreq_governor.h | 1 + drivers/cpufreq/intel_pstate.c | 2 + drivers/cpufreq/mediatek-cpufreq-hw.c | 4 +- drivers/cpufreq/pasemi-cpufreq.c | 1 - drivers/cpufreq/pmac32-cpufreq.c | 2 +- drivers/cpufreq/pmac64-cpufreq.c | 2 +- drivers/cpufreq/ppc_cbe_cpufreq.c | 1 - drivers/cpufreq/ppc_cbe_cpufreq_pmi.c | 2 +- drivers/cpufreq/scmi-cpufreq.c | 4 +- drivers/cpuidle/cpuidle-psci-domain.c | 4 +- drivers/cpuidle/cpuidle-psci.c | 46 ++ drivers/cpuidle/cpuidle-riscv-sbi.c | 4 +- drivers/devfreq/devfreq.c | 20 +- drivers/devfreq/governor.h | 27 + drivers/devfreq/governor_passive.c | 403 +++++++++++--- drivers/devfreq/rk3399_dmc.c | 312 +++++------ drivers/idle/intel_idle.c | 133 +++++ drivers/iio/chemical/scd30.h | 5 +- drivers/iio/chemical/scd30_core.c | 10 +- drivers/iio/chemical/scd30_i2c.c | 3 +- drivers/iio/chemical/scd30_serial.c | 3 +- drivers/opp/of.c | 6 +- drivers/powercap/dtpm_cpu.c | 2 +- drivers/powercap/intel_rapl_common.c | 4 +- drivers/powercap/intel_rapl_msr.c | 1 + drivers/soc/rockchip/pm_domains.c | 118 ++++ drivers/thermal/cpufreq_cooling.c | 2 +- drivers/thermal/devfreq_cooling.c | 8 +- include/acpi/cppc_acpi.h | 5 + include/linux/acpi.h | 2 + include/linux/devfreq.h | 17 +- include/linux/energy_model.h | 35 +- include/linux/pm.h | 14 +- include/linux/pm_domain.h | 24 +- include/linux/pm_runtime.h | 10 +- include/linux/suspend.h | 44 +- include/soc/rockchip/pm_domains.h | 25 + kernel/power/Makefile | 6 +- kernel/power/energy_model.c | 65 ++- kernel/power/main.c | 29 - kernel/power/process.c | 3 - kernel/power/snapshot.c | 12 +- tools/power/x86/turbostat/Makefile | 2 +- tools/power/x86/turbostat/turbostat.8 | 2 +- tools/power/x86/turbostat/turbostat.c | 594 +++++++++++++-------- 60 files changed, 2463 insertions(+), 1005 deletions(-)