From 391075a34e392c7cacd338a6b034a21a10679855 Mon Sep 17 00:00:00 2001 From: Mario Limonciello Date: Thu, 5 Sep 2024 11:30:06 -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 Reviewed-by: Gautham R. Shenoy --- Documentation/admin-guide/pm/amd-pstate.rst | 5 +++++ 1 file changed, 5 insertions(+) --- 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 CP `_.) 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