From b96b82d1af7fbf35e3c7d50368275005bd6b6a03 Mon Sep 17 00:00:00 2001 From: Mario Limonciello Date: Mon, 26 Aug 2024 16:13:58 -0500 Subject: cpufreq: amd-pstate: Add documentation for `amd_pstate_hw_prefcore` Explain that the sysfs file represents both preferred core being enabled by the user and supported by the hardware. Reviewed-by: Gautham R. Shenoy Signed-off-by: Mario Limonciello --- Documentation/admin-guide/pm/amd-pstate.rst | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/admin-guide/pm/amd-pstate.rst b/Documentation/admin-guide/pm/amd-pstate.rst index e13915c54064..d5c050ea390d 100644 --- a/Documentation/admin-guide/pm/amd-pstate.rst +++ b/Documentation/admin-guide/pm/amd-pstate.rst @@ -263,6 +263,11 @@ lowest non-linear performance in `AMD CPPC Performance Capability `_.) This attribute is read-only. +``amd_pstate_hw_prefcore`` + +Whether the platform supports the preferred core feature and it has been +enabled. This attribute is read-only. + ``energy_performance_available_preferences`` A list of all the supported EPP preferences that could be used for -- cgit