This series presents base frequency to cpufreq sysfs when intel_pstate is in use in HWP mode. Changes: v4: - Documentation update only as suggested by Rafael v3: - Update documentation v2 - Removed guaranteed attribute addition to acpi_cppc sysfs - Using the cppc_acpi interface to get base frequency and present Srinivas Pandruvada (3): ACPI / CPPC: Add support for guaranteed performance cpufreq: intel_pstate: Add base_frequency attribute Documentation: intel_pstate: Add base_frequency information Documentation/admin-guide/pm/intel_pstate.rst | 7 ++++ drivers/acpi/cppc_acpi.c | 8 +++- drivers/cpufreq/intel_pstate.c | 38 +++++++++++++++++++ include/acpi/cppc_acpi.h | 1 + 4 files changed, 52 insertions(+), 2 deletions(-)