From eb0afe0902abb96a846beb05894a48862d5d2c91 Mon Sep 17 00:00:00 2001 From: Nicolas Vollmar Date: Wed, 11 Sep 2024 09:13:11 +0200 Subject: T6703: Adds option to configure AMD pstate driver (cherry picked from commit 333672bee041f0f2b8e1b698a8eb2108694ad812) --- interface-definitions/system_option.xml.in | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'interface-definitions/system_option.xml.in') diff --git a/interface-definitions/system_option.xml.in b/interface-definitions/system_option.xml.in index e78a53552..d15e391f5 100644 --- a/interface-definitions/system_option.xml.in +++ b/interface-definitions/system_option.xml.in @@ -49,6 +49,26 @@ + + + Enables and configures pstate driver for AMD Ryzen and Epyc CPUs + + active passive guided + + + active + This is the low-level firmware control mode based on the profile set and the system governor has no effect + + + passive + The driver allows the system governor to manage CPU frequency while providing available performance states + + + guided + The driver allows to set desired performance levels and the firmware selects a performance level in this range and fitting to the current workload + + + Dynamic debugging for kernel module -- cgit v1.2.3 From 52a298d64efbfb0c0a7e8893c164037fcbb10963 Mon Sep 17 00:00:00 2001 From: Nicolas Vollmar Date: Wed, 11 Sep 2024 14:40:38 +0200 Subject: T6703: shorten help description (cherry picked from commit 9fcf711e669f00df8313887a801130f4bb3826df) --- interface-definitions/system_option.xml.in | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'interface-definitions/system_option.xml.in') diff --git a/interface-definitions/system_option.xml.in b/interface-definitions/system_option.xml.in index d15e391f5..dc9958ff5 100644 --- a/interface-definitions/system_option.xml.in +++ b/interface-definitions/system_option.xml.in @@ -57,15 +57,15 @@ active - This is the low-level firmware control mode based on the profile set and the system governor has no effect + The firmware controls performance states and the system governor has no effect passive - The driver allows the system governor to manage CPU frequency while providing available performance states + Allow the system governor to manage performance states guided - The driver allows to set desired performance levels and the firmware selects a performance level in this range and fitting to the current workload + The firmware controls performance states guided by the system governor -- cgit v1.2.3