Linus Torvalds 815fb87b75 Power management fixes for 6.7-rc4
- Fix the AMD P-state driver's EPP sysfs interface in the cases when the
    performance governor is in use (Ayush Jain).
 
  - Make the ->fast_switch() callback in the AMD P-state driver return the
    target frequency as expected (Gautham R. Shenoy).
 
  - Allow user space to control the range of frequencies to use via
    scaling_min_freq and scaling_max_freq when AMD P-state driver is in
    use (Wyes Karny).
 
  - Prevent power domains needed for wakeup signaling from being turned
    off during system suspend on Qualcomm systems and prevent performance
    states votes from runtime-suspended devices from being lost across
    a system suspend-resume cycle in qcom-cpufreq-nvmem (Stephan Gerhold).
 
  - Fix disabling the 792 Mhz OPP in the imx6q cpufreq driver for the
    i.MX6ULL types that can run at that frequency (Christoph Niedermaier).
 
  - Eliminate unnecessary and harmful conversions to uW from the DTPM
    (dynamic thermal and power management) framework (Lukasz Luba).
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Merge tag 'pm-6.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management fixes from Rafael Wysocki:
 "These fix issues in two cpufreq drivers, in the AMD P-state driver and
  in the power-capping DTPM framework.

  Specifics:

   - Fix the AMD P-state driver's EPP sysfs interface in the cases when
     the performance governor is in use (Ayush Jain)

   - Make the ->fast_switch() callback in the AMD P-state driver return
     the target frequency as expected (Gautham R. Shenoy)

   - Allow user space to control the range of frequencies to use via
     scaling_min_freq and scaling_max_freq when AMD P-state driver is in
     use (Wyes Karny)

   - Prevent power domains needed for wakeup signaling from being turned
     off during system suspend on Qualcomm systems and prevent
     performance states votes from runtime-suspended devices from being
     lost across a system suspend-resume cycle in qcom-cpufreq-nvmem
     (Stephan Gerhold)

   - Fix disabling the 792 Mhz OPP in the imx6q cpufreq driver for the
     i.MX6ULL types that can run at that frequency (Christoph
     Niedermaier)

   - Eliminate unnecessary and harmful conversions to uW from the DTPM
     (dynamic thermal and power management) framework (Lukasz Luba)"

* tag 'pm-6.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpufreq/amd-pstate: Only print supported EPP values for performance governor
  cpufreq/amd-pstate: Fix scaling_min_freq and scaling_max_freq update
  powercap: DTPM: Fix unneeded conversions to micro-Watts
  cpufreq/amd-pstate: Fix the return value of amd_pstate_fast_switch()
  pmdomain: qcom: rpmpd: Set GENPD_FLAG_ACTIVE_WAKEUP
  cpufreq: qcom-nvmem: Preserve PM domain votes in system suspend
  cpufreq: qcom-nvmem: Enable virtual power domain devices
  cpufreq: imx6q: Don't disable 792 Mhz OPP unnecessarily
2023-12-02 09:01:00 +09:00
..
2023-10-17 11:42:29 +02:00