[PATCH v4 0/5] power: refactor power management library

[Sivaprasad Tummala]

This patchset refactors the power management library, addressing both
core and uncore power management. The primary changes involve the
creation of dedicated directories for each driver within
'drivers/power/core/*' and 'drivers/power/uncore/*'.
  
This refactor significantly improves code organization, enhances
clarity, and boosts maintainability. It lays the foundation for more
focused development on individual drivers and facilitates seamless
integration of future enhancements, particularly the AMD uncore driver.
 
Furthermore, this effort aims to streamline code maintenance by
consolidating common functions for cpufreq and cppc across various
core drivers, thus reducing code duplication.

Sivaprasad Tummala (5):
  power: refactor core power management library
  power: refactor uncore power management library
  test/power: removed function pointer validations
  power/amd_uncore: uncore support for AMD EPYC processors
  maintainers: update for drivers/power

 MAINTAINERS                                   |   1 +
 app/test/test_power.c                         |  95 -----
 app/test/test_power_cpufreq.c                 |  52 ---
 app/test/test_power_kvm_vm.c                  |  36 --
 drivers/meson.build                           |   1 +
 .../power/acpi/acpi_cpufreq.c                 |  22 +-
 .../power/acpi/acpi_cpufreq.h                 |   6 +-
 drivers/power/acpi/meson.build                |  10 +
 .../power/amd_pstate/amd_pstate_cpufreq.c     |  24 +-
 .../power/amd_pstate/amd_pstate_cpufreq.h     |   8 +-
 drivers/power/amd_pstate/meson.build          |  10 +
 drivers/power/amd_uncore/amd_uncore.c         | 329 ++++++++++++++++++
 drivers/power/amd_uncore/amd_uncore.h         | 226 ++++++++++++
 drivers/power/amd_uncore/meson.build          |  20 ++
 .../power/cppc/cppc_cpufreq.c                 |  22 +-
 .../power/cppc/cppc_cpufreq.h                 |   8 +-
 drivers/power/cppc/meson.build                |  10 +
 .../power/intel_uncore/intel_uncore.c         |  18 +-
 .../power/intel_uncore/intel_uncore.h         |   8 +-
 drivers/power/intel_uncore/meson.build        |   6 +
 .../power/kvm_vm}/guest_channel.c             |   0
 .../power/kvm_vm}/guest_channel.h             |   0
 .../power/kvm_vm/kvm_vm.c                     |  22 +-
 .../power/kvm_vm/kvm_vm.h                     |   6 +-
 drivers/power/kvm_vm/meson.build              |  16 +
 drivers/power/meson.build                     |  14 +
 drivers/power/pstate/meson.build              |  10 +
 .../power/pstate/pstate_cpufreq.c             |  22 +-
 .../power/pstate/pstate_cpufreq.h             |   6 +-
 examples/l3fwd-power/main.c                   |  12 +-
 lib/power/meson.build                         |   9 +-
 lib/power/power_common.c                      |   2 +-
 lib/power/power_common.h                      |  16 +-
 lib/power/rte_power.c                         | 287 +++++----------
 lib/power/rte_power.h                         | 139 +++++---
 lib/power/rte_power_cpufreq_api.h             | 208 +++++++++++
 lib/power/rte_power_uncore.c                  | 207 +++++------
 lib/power/rte_power_uncore.h                  |  87 +++--
 lib/power/rte_power_uncore_ops.h              | 239 +++++++++++++
 lib/power/version.map                         |  15 +
 40 files changed, 1605 insertions(+), 624 deletions(-)
 rename lib/power/power_acpi_cpufreq.c => drivers/power/acpi/acpi_cpufreq.c (95%)
 rename lib/power/power_acpi_cpufreq.h => drivers/power/acpi/acpi_cpufreq.h (98%)
 create mode 100644 drivers/power/acpi/meson.build
 rename lib/power/power_amd_pstate_cpufreq.c => drivers/power/amd_pstate/amd_pstate_cpufreq.c (95%)
 rename lib/power/power_amd_pstate_cpufreq.h => drivers/power/amd_pstate/amd_pstate_cpufreq.h (97%)
 create mode 100644 drivers/power/amd_pstate/meson.build
 create mode 100644 drivers/power/amd_uncore/amd_uncore.c
 create mode 100644 drivers/power/amd_uncore/amd_uncore.h
 create mode 100644 drivers/power/amd_uncore/meson.build
 rename lib/power/power_cppc_cpufreq.c => drivers/power/cppc/cppc_cpufreq.c (95%)
 rename lib/power/power_cppc_cpufreq.h => drivers/power/cppc/cppc_cpufreq.h (97%)
 create mode 100644 drivers/power/cppc/meson.build
 rename lib/power/power_intel_uncore.c => drivers/power/intel_uncore/intel_uncore.c (95%)
 rename lib/power/power_intel_uncore.h => drivers/power/intel_uncore/intel_uncore.h (97%)
 create mode 100644 drivers/power/intel_uncore/meson.build
 rename {lib/power => drivers/power/kvm_vm}/guest_channel.c (100%)
 rename {lib/power => drivers/power/kvm_vm}/guest_channel.h (100%)
 rename lib/power/power_kvm_vm.c => drivers/power/kvm_vm/kvm_vm.c (82%)
 rename lib/power/power_kvm_vm.h => drivers/power/kvm_vm/kvm_vm.h (98%)
 create mode 100644 drivers/power/kvm_vm/meson.build
 create mode 100644 drivers/power/meson.build
 create mode 100644 drivers/power/pstate/meson.build
 rename lib/power/power_pstate_cpufreq.c => drivers/power/pstate/pstate_cpufreq.c (96%)
 rename lib/power/power_pstate_cpufreq.h => drivers/power/pstate/pstate_cpufreq.h (98%)
 create mode 100644 lib/power/rte_power_cpufreq_api.h
 create mode 100644 lib/power/rte_power_uncore_ops.h

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2.34.1