Merge tag 'amd-pstate-v6.14-2024-12-18' of ssh://gitolite.kernel.org/pub/scm/linux...

Merge amd-pstate changes for 6.14 from Mario Limonciello:

"Mostly cleanups and optimizations to increase code reuse by
 shuffling around and using helpers.

 Notable other changes:
  * Add ftrace event for active mode to use
  * Set default EPP policy on Ryzen"

* tag 'amd-pstate-v6.14-2024-12-18' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/superm1/linux: (21 commits)
  cpufreq/amd-pstate: Drop boost_state variable
  cpufreq/amd-pstate: Set different default EPP policy for Epyc and Ryzen
  cpufreq/amd-pstate: Drop ret variable from amd_pstate_set_energy_pref_index()
  cpufreq/amd-pstate: Always write EPP value when updating perf
  cpufreq/amd-pstate: Cache EPP value and use that everywhere
  cpufreq/amd-pstate: Move limit updating code
  cpufreq/amd-pstate: Change amd_pstate_update_perf() to return an int
  cpufreq/amd-pstate: store all values in cpudata struct in khz
  cpufreq/amd-pstate: Only update the cached value in msr_set_epp() on success
  cpufreq/amd-pstate: Use FIELD_PREP and FIELD_GET macros
  cpufreq/amd-pstate: Drop cached epp_policy variable
  cpufreq/amd-pstate: convert mutex use to guard()
  cpufreq/amd-pstate: Add trace event for EPP perf updates
  cpufreq/amd-pstate: Merge amd_pstate_epp_cpu_offline() and amd_pstate_epp_offline()
  cpufreq/amd-pstate: Remove the cppc_state check in offline/online functions
  cpufreq/amd-pstate: Refactor amd_pstate_epp_reenable() and amd_pstate_epp_offline()
  cpufreq/amd-pstate: Move the invocation of amd_pstate_update_perf()
  cpufreq/amd-pstate: Convert the amd_pstate_get/set_epp() to static calls
  cpufreq/amd-pstate: Use boost numerator for upper bound of frequencies
  cpufreq/amd-pstate: Store the boost numerator as highest perf again
  ...