diff options
| author | Suma Hegde <suma.hegde@amd.com> | 2025-05-06 10:15:41 +0000 |
|---|---|---|
| committer | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2025-05-12 13:20:17 +0300 |
| commit | 92c025db52bb94a032eb3d473bb81e62c19ddbd3 (patch) | |
| tree | 1f640553a5d195ece3585fa34aac092fc68b556a /Documentation/arch | |
| parent | cf8dea42e42b243e41878b57c0ecd898688234e6 (diff) | |
platform/x86/amd/hsmp: Report power via hwmon sensors
Expose power reading and power limits via hwmon power sensors.
Signed-off-by: Suma Hegde <suma.hegde@amd.com>
Reviewed-by: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
Link: https://lore.kernel.org/r/20250506101542.200811-2-suma.hegde@amd.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Diffstat (limited to 'Documentation/arch')
| -rw-r--r-- | Documentation/arch/x86/amd_hsmp.rst | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/arch/x86/amd_hsmp.rst b/Documentation/arch/x86/amd_hsmp.rst index 2fd917638e42..3ef3e0a71df9 100644 --- a/Documentation/arch/x86/amd_hsmp.rst +++ b/Documentation/arch/x86/amd_hsmp.rst @@ -116,6 +116,14 @@ for socket with ID00 is given below:: }) } +HSMP HWMON interface +==================== +HSMP power sensors are registered with the hwmon interface. A separate hwmon +directory is created for each socket and the following files are generated +within the hwmon directory. +- power1_input (read only) +- power1_cap_max (read only) +- power1_cap (read, write) An example ========== |