linux-stable/drivers/cpufreq
Linus Torvalds ad1871ad8d Power management updates for 6.7-rc1
- Add support for several Qualcomm SoC versions and other similar
    changes (Christian Marangi, Dmitry Baryshkov, Luca Weiss, Neil
    Armstrong, Richard Acayan, Robert Marko, Rohit Agarwal, Stephan
    Gerhold and Varadarajan Narayanan).
 
  - Clean up the tegra cpufreq driver (Sumit Gupta).
 
  - Use of_property_read_reg() to parse "reg" in pmac32 driver (Rob
    Herring).
 
  - Add support for TI's am62p5 Soc (Bryan Brattlof).
 
  - Make ARM_BRCMSTB_AVS_CPUFREQ depends on !ARM_SCMI_CPUFREQ (Florian
    Fainelli).
 
  - Update Kconfig to mention i.MX7 as well (Alexander Stein).
 
  - Revise global turbo disable check in intel_pstate (Srinivas
    Pandruvada).
 
  - Carry out initialization of sg_cpu in the schedutil cpufreq governor
    in one loop (Liao Chang).
 
  - Simplify the condition for storing 'down_threshold' in the
    conservative cpufreq governor (Liao Chang).
 
  - Use fine-grained mutex in the userspace cpufreq governor (Liao
    Chang).
 
  - Move is_managed indicator in the userspace cpufreq governor into a
    per-policy structure (Liao Chang).
 
  - Rebuild sched-domains when removing cpufreq driver (Pierre Gondois).
 
  - Fix buffer overflow detection in trans_stats() (Christian Marangi).
 
  - Switch to dev_pm_opp_find_freq_(ceil/floor)_indexed() APIs to support
    specific devices like UFS which handle multiple clocks through OPP
    (Operating Performance Point) framework (Manivannan Sadhasivam).
 
  - Add perf support to the Rockchip DFI (DDR Monitor Module) devfreq-
    event driver:
    * Generalize rockchip-dfi.c to support new RK3568/RK3588 using
      different DDR type (Sascha Hauer).
    * Convert DT binding document format to yaml (Sascha Hauer).
    * Add perf support for DFI (a unit suitable for measuring DDR
      utilization) to rockchip-dfi.c to extend DFI usage (Sascha Hauer).
 
  - Add locking to the OPP handling code in the Mediatek CCI devfreq
    driver, because the voltage of shared OPP might be changed by
    multiple drivers (Mark Tseng, Dan Carpenter).
 
  - Use device_get_match_data() in the Samsung Exynos PPMU devfreq-event
    driver (Rob Herring).
 
  - Extend support for the opp-level beyond required-opps (Ulf Hansson).
 
  - Add dev_pm_opp_find_level_floor() (Krishna chaitanya chundru).
 
  - dt-bindings: Allow opp-peak-kBpsfor kryo CPUs, support Qualcomm Krait
    SoCs and document named opp-microvolt property (Bjorn Andersson,
    Dmitry Baryshkov and Christian Marangi).
 
  - Fix -Wunsequenced warning _of_add_opp_table_v1() (Nathan Chancellor).
 
  - General cleanup of OPP code (Viresh Kumar).
 
  - Use __get_safe_page() rather than touching the list in hibernation
    snapshot code (Brian Geffon).
 
  - Fix symbol export for _SIMPLE_ variants of _PM_OPS() (Raag Jadav).
 
  - Clean up sync_read handling in snapshot_write_next() (Brian Geffon).
 
  - Fix kerneldoc comments for swsusp_check() and swsusp_close() to
    better match code (Christoph Hellwig).
 
  - Downgrade BIOS locked limits pr_warn() in the Intel RAPL power
    capping driver to pr_debug() (Ville Syrjälä).
 
  - Change the minimum python version for the intel_pstate_tracer utility
    from 2.7 to 3.6 (Doug Smythies).
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Merge tag 'pm-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
 "These add new hardware support (new Qualcomm SoC versions in cpufreq,
  RK3568/RK3588 in devfreq), extend the OPP (operating performance
  points) framework, improve cpufreq governors, fix issues and clean up
  code (most of the changes are in cpufreq and devfreq).

  Specifics:

   - Add support for several Qualcomm SoC versions and other similar
     changes (Christian Marangi, Dmitry Baryshkov, Luca Weiss, Neil
     Armstrong, Richard Acayan, Robert Marko, Rohit Agarwal, Stephan
     Gerhold and Varadarajan Narayanan)

   - Clean up the tegra cpufreq driver (Sumit Gupta)

   - Use of_property_read_reg() to parse "reg" in pmac32 driver (Rob
     Herring)

   - Add support for TI's am62p5 Soc (Bryan Brattlof)

   - Make ARM_BRCMSTB_AVS_CPUFREQ depends on !ARM_SCMI_CPUFREQ (Florian
     Fainelli)

   - Update Kconfig to mention i.MX7 as well (Alexander Stein)

   - Revise global turbo disable check in intel_pstate (Srinivas
     Pandruvada)

   - Carry out initialization of sg_cpu in the schedutil cpufreq
     governor in one loop (Liao Chang)

   - Simplify the condition for storing 'down_threshold' in the
     conservative cpufreq governor (Liao Chang)

   - Use fine-grained mutex in the userspace cpufreq governor (Liao
     Chang)

   - Move is_managed indicator in the userspace cpufreq governor into a
     per-policy structure (Liao Chang)

   - Rebuild sched-domains when removing cpufreq driver (Pierre Gondois)

   - Fix buffer overflow detection in trans_stats() (Christian Marangi)

   - Switch to dev_pm_opp_find_freq_(ceil/floor)_indexed() APIs to
     support specific devices like UFS which handle multiple clocks
     through OPP (Operating Performance Point) framework (Manivannan
     Sadhasivam)

   - Add perf support to the Rockchip DFI (DDR Monitor Module) devfreq-
     event driver:
      * Generalize rockchip-dfi.c to support new RK3568/RK3588 using
        different DDR type (Sascha Hauer).
      * Convert DT binding document format to yaml (Sascha Hauer).
      * Add perf support for DFI (a unit suitable for measuring DDR
        utilization) to rockchip-dfi.c to extend DFI usage (Sascha
        Hauer)

   - Add locking to the OPP handling code in the Mediatek CCI devfreq
     driver, because the voltage of shared OPP might be changed by
     multiple drivers (Mark Tseng, Dan Carpenter)

   - Use device_get_match_data() in the Samsung Exynos PPMU
     devfreq-event driver (Rob Herring)

   - Extend support for the opp-level beyond required-opps (Ulf Hansson)

   - Add dev_pm_opp_find_level_floor() (Krishna chaitanya chundru)

   - dt-bindings: Allow opp-peak-kBpsfor kryo CPUs, support Qualcomm
     Krait SoCs and document named opp-microvolt property (Bjorn
     Andersson, Dmitry Baryshkov and Christian Marangi)

   - Fix -Wunsequenced warning _of_add_opp_table_v1() (Nathan
     Chancellor)

   - General cleanup of OPP code (Viresh Kumar)

   - Use __get_safe_page() rather than touching the list in hibernation
     snapshot code (Brian Geffon)

   - Fix symbol export for _SIMPLE_ variants of _PM_OPS() (Raag Jadav)

   - Clean up sync_read handling in snapshot_write_next() (Brian Geffon)

   - Fix kerneldoc comments for swsusp_check() and swsusp_close() to
     better match code (Christoph Hellwig)

   - Downgrade BIOS locked limits pr_warn() in the Intel RAPL power
     capping driver to pr_debug() (Ville Syrjälä)

   - Change the minimum python version for the intel_pstate_tracer
     utility from 2.7 to 3.6 (Doug Smythies)"

* tag 'pm-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (82 commits)
  dt-bindings: cpufreq: qcom-hw: document SM8650 CPUFREQ Hardware
  cpufreq: arm: Kconfig: Add i.MX7 to supported SoC for ARM_IMX_CPUFREQ_DT
  cpufreq: qcom-nvmem: add support for IPQ8064
  cpufreq: qcom-nvmem: also accept operating-points-v2-krait-cpu
  cpufreq: qcom-nvmem: drop pvs_ver for format a fuses
  dt-bindings: cpufreq: qcom-cpufreq-nvmem: Document krait-cpu
  cpufreq: qcom-nvmem: add support for IPQ6018
  dt-bindings: cpufreq: qcom-cpufreq-nvmem: document IPQ6018
  cpufreq: qcom-nvmem: Add MSM8909
  cpufreq: qcom-nvmem: Simplify driver data allocation
  powercap: intel_rapl: Downgrade BIOS locked limits pr_warn() to pr_debug()
  cpufreq: stats: Fix buffer overflow detection in trans_stats()
  dt-bindings: devfreq: event: rockchip,dfi: Add rk3588 support
  dt-bindings: devfreq: event: rockchip,dfi: Add rk3568 support
  dt-bindings: devfreq: event: convert Rockchip DFI binding to yaml
  PM / devfreq: rockchip-dfi: add support for RK3588
  PM / devfreq: rockchip-dfi: account for multiple DDRMON_CTRL registers
  PM / devfreq: rockchip-dfi: make register stride SoC specific
  PM / devfreq: rockchip-dfi: Add perf support
  PM / devfreq: rockchip-dfi: give variable a better name
  ...
2023-10-31 15:38:12 -10:00
..
acpi-cpufreq.c cpufreq: acpi: Convert to platform remove callback returning void 2023-07-20 16:02:13 +05:30
amd-pstate-trace.c cpufreq: amd-pstate: Add trace for AMD P-State module 2021-12-30 18:51:39 +01:00
amd-pstate-trace.h cpufreq: amd-pstate: Add more tracepoint for AMD P-State module 2022-03-09 19:53:01 +01:00
amd-pstate-ut.c ARM cpufreq updates for 6.6 2023-08-28 14:12:05 +02:00
amd-pstate.c cpufreq: amd-pstate: fix global sysfs attribute type 2023-08-07 19:41:48 +02:00
amd_freq_sensitivity.c cpufreq: amd_freq_sensitivity: Add missing pci_dev_put() 2022-11-30 19:50:04 +01:00
apple-soc-cpufreq.c cpufreq: apple-soc: Fix an IS_ERR() vs NULL check 2023-03-01 19:34:54 +01:00
armada-8k-cpufreq.c cpufreq: armada-8k: add ap807 support 2023-06-19 09:50:31 +05:30
armada-37xx-cpufreq.c cpufreq: Explicitly include correct DT includes 2023-07-20 16:01:57 +05:30
bmips-cpufreq.c cpufreq: bmips-cpufreq: Use module_init and add module_exit 2022-08-30 13:49:23 +05:30
brcmstb-avs-cpufreq.c cpufreq: brcmstb-avs-cpufreq: Fix -Warray-bounds bug 2023-08-03 11:25:04 +05:30
cppc_cpufreq.c cpufreq: cppc: Set fie_disabled to FIE_DISABLED if fails to create kworker_fie 2023-08-17 14:24:58 +05:30
cpufreq-dt-platdev.c cpufreq: qcom-nvmem: add support for IPQ6018 2023-10-25 15:50:45 +05:30
cpufreq-dt.c cpufreq: dt: Convert to platform remove callback returning void 2023-07-20 16:02:12 +05:30
cpufreq-dt.h
cpufreq-nforce2.c
cpufreq.c Power management updates for 6.7-rc1 2023-10-31 15:38:12 -10:00
cpufreq_conservative.c cpufreq: conservative: Simplify the condition of storing 'down_threshold' 2023-10-06 21:55:13 +02:00
cpufreq_governor.c cpufreq: governor: Free dbs_data directly when gov->init() fails 2023-08-29 20:21:35 +02:00
cpufreq_governor.h cpufreq: governor: Use kobject release() method to free dbs_data 2022-04-13 15:22:41 +02:00
cpufreq_governor_attr_set.c cpufreq: Move to_gov_attr_set() to cpufreq.h 2022-02-04 19:22:34 +01:00
cpufreq_ondemand.c cpufreq: ondemand: Use cpumask_var_t for on-stack cpu mask 2022-07-25 20:38:01 +02:00
cpufreq_ondemand.h
cpufreq_performance.c
cpufreq_powersave.c
cpufreq_stats.c cpufreq: stats: Fix buffer overflow detection in trans_stats() 2023-10-24 22:02:06 +02:00
cpufreq_userspace.c cpufreq: userspace: Move is_managed indicator into per-policy structure 2023-10-06 22:01:26 +02:00
davinci-cpufreq.c cpufreq: davinci: Convert to platform remove callback returning void 2023-07-20 16:02:13 +05:30
e_powersaver.c
elanfreq.c
freq_table.c Updates for 6.4 2023-04-20 19:30:01 +02:00
gx-suspmod.c
highbank-cpufreq.c cpufreq: Add __init annotation to module init funcs 2022-09-26 11:15:04 +05:30
ia64-acpi-cpufreq.c
imx-cpufreq-dt.c cpufreq: imx-cpufreq-dt: Convert to platform remove callback returning void 2023-07-20 16:02:13 +05:30
imx6q-cpufreq.c cpufreq: imx6q: Convert to platform remove callback returning void 2023-07-20 16:02:12 +05:30
intel_pstate.c cpufreq: intel_pstate: Revise global turbo disable check 2023-09-11 20:18:17 +02:00
Kconfig cpufreq: Make CONFIG_CPUFREQ_DT_PLATDEV depend on OF 2023-06-30 09:43:43 +02:00
Kconfig.arm cpufreq: arm: Kconfig: Add i.MX7 to supported SoC for ARM_IMX_CPUFREQ_DT 2023-10-25 15:51:21 +05:30
Kconfig.powerpc
Kconfig.x86 cpufreq: amd-pstate: Add a kernel config option to set default mode 2023-06-21 18:44:56 +02:00
kirkwood-cpufreq.c cpufreq: kirkwood: Convert to platform remove callback returning void 2023-07-20 16:02:13 +05:30
longhaul.c cpufreq: longhaul: Make array speeds static const 2022-11-03 19:13:34 +01:00
longhaul.h
longrun.c
loongson2_cpufreq.c
Makefile Power management updates for 6.3-rc1 2023-02-21 12:13:58 -08:00
maple-cpufreq.c cpufreq: Adjust includes to remove of_device.h 2023-04-13 17:46:35 -05:00
mediatek-cpufreq-hw.c cpufreq: mediatek-hw: Convert to platform remove callback returning void 2023-07-20 16:02:12 +05:30
mediatek-cpufreq.c cpufreq: mediatek-hw: Remove unused define 2023-08-11 06:15:21 +05:30
mvebu-cpufreq.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE (part 2) 2022-06-10 14:51:35 +02:00
omap-cpufreq.c cpufreq: omap: Convert to platform remove callback returning void 2023-07-20 16:02:14 +05:30
p4-clockmod.c
pasemi-cpufreq.c cpufreq: Prepare cleanup of powerpc's asm/prom.h 2022-04-13 17:18:45 +02:00
pcc-cpufreq.c cpufreq: pcc: Fix the potentinal scheduling delays in target_index() 2023-08-29 20:41:29 +02:00
pmac32-cpufreq.c cpufreq: pmac32: Use of_property_read_reg() to parse "reg" 2023-09-27 16:47:09 +05:30
pmac64-cpufreq.c cpufreq: Adjust includes to remove of_device.h 2023-04-13 17:46:35 -05:00
powernow-k6.c
powernow-k7.c
powernow-k7.h
powernow-k8.c cpufreq: powernow-k8: Use related_cpus instead of cpus in driver.exit() 2023-08-28 12:27:30 +05:30
powernow-k8.h
powernv-cpufreq.c cpufreq: Introducing CPUFREQ_RELATION_E 2021-10-05 16:33:05 +02:00
ppc_cbe_cpufreq.c cpufreq: Explicitly include correct DT includes 2023-07-20 16:01:57 +05:30
ppc_cbe_cpufreq.h
ppc_cbe_cpufreq_pervasive.c
ppc_cbe_cpufreq_pmi.c cpufreq: Explicitly include correct DT includes 2023-07-20 16:01:57 +05:30
pxa2xx-cpufreq.c cpufreq: pxa3: move clk register access to clk driver 2022-05-07 22:55:49 +02:00
pxa3xx-cpufreq.c cpufreq: pxa3: move clk register access to clk driver 2022-05-07 22:55:49 +02:00
qcom-cpufreq-hw.c cpufreq: qcom-cpufreq-hw: add support for 4 freq domains 2023-08-23 20:31:08 +05:30
qcom-cpufreq-nvmem.c cpufreq: qcom-nvmem: add support for IPQ8064 2023-10-25 15:51:10 +05:30
qoriq-cpufreq.c cpufreq: qoriq: Convert to platform remove callback returning void 2023-07-20 16:02:13 +05:30
raspberrypi-cpufreq.c cpufreq: raspberrypi: Convert to platform remove callback returning void 2023-07-20 16:02:13 +05:30
s3c64xx-cpufreq.c
s5pv210-cpufreq.c cpufreq: Introducing CPUFREQ_RELATION_E 2021-10-05 16:33:05 +02:00
sa1110-cpufreq.c ARM: sa1100: remove unused board files 2023-01-12 10:53:12 +01:00
sc520_freq.c
scmi-cpufreq.c cpufreq: Use of_property_present() for testing DT property presence 2023-03-13 09:58:11 +05:30
scpi-cpufreq.c cpufreq: scpi: Convert to platform remove callback returning void 2023-07-20 16:02:12 +05:30
sh-cpufreq.c cpufreq: sh: Remove sh_cpufreq_cpu_ready() 2021-09-02 18:04:17 +02:00
sparc-us2e-cpufreq.c cpufreq: sparc: Don't mark cpufreq callbacks with __init 2023-07-12 12:45:18 +02:00
sparc-us3-cpufreq.c cpufreq: sparc: Don't mark cpufreq callbacks with __init 2023-07-12 12:45:18 +02:00
spear-cpufreq.c cpufreq: Adjust includes to remove of_device.h 2023-04-13 17:46:35 -05:00
speedstep-centrino.c
speedstep-ich.c
speedstep-lib.c
speedstep-lib.h
speedstep-smi.c
sti-cpufreq.c cpufreq: Explicitly include correct DT includes 2023-07-20 16:01:57 +05:30
sun50i-cpufreq-nvmem.c cpufreq: sun50i: Convert to platform remove callback returning void 2023-07-20 16:02:12 +05:30
tegra20-cpufreq.c Devicetree updates for v6.4, part 2: 2023-04-27 10:09:05 -07:00
tegra124-cpufreq.c Devicetree updates for v6.4, part 2: 2023-04-27 10:09:05 -07:00
tegra186-cpufreq.c cpufreq: tegra186: Convert to platform remove callback returning void 2023-07-20 16:02:13 +05:30
tegra194-cpufreq.c cpufreq: tegra194: remove redundant AND with cpu_online_mask 2023-10-10 11:06:03 +05:30
ti-cpufreq.c cpufreq: ti-cpufreq: Add opp support for am62p5 SoCs 2023-10-12 09:10:22 +05:30
vexpress-spc-cpufreq.c cpufreq: vexpress: Convert to platform remove callback returning void 2023-07-20 16:02:12 +05:30