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Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon b/Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon new file mode 100644 index 000000000000..da0197a29fe4 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon @@ -0,0 +1,22 @@ +What: /sys/devices/.../hwmon/hwmon<i>/power1_max +Date: September 2023 +KernelVersion: 6.5 +Contact: intel-xe@lists.freedesktop.org +Description: RW. Card reactive sustained (PL1) power limit in microwatts. + + The power controller will throttle the operating frequency + if the power averaged over a window (typically seconds) + exceeds this limit. A read value of 0 means that the PL1 + power limit is disabled, writing 0 disables the + limit. Writing values > 0 and <= TDP will enable the power limit. + + Only supported for particular Intel xe graphics platforms. + +What: /sys/devices/.../hwmon/hwmon<i>/power1_rated_max +Date: September 2023 +KernelVersion: 6.5 +Contact: intel-xe@lists.freedesktop.org +Description: RO. Card default power limit (default TDP setting). + + Only supported for particular Intel xe graphics platforms. + |