From 8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 20:50:12 +0200 Subject: Merging upstream version 6.8.9. Signed-off-by: Daniel Baumann --- .../ABI/testing/sysfs-driver-intel-xe-hwmon | 70 ++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon (limited to 'Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon') 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 0000000000..023fd82de3 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon @@ -0,0 +1,70 @@ +What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon/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/bus/pci/drivers/xe/.../hwmon/hwmon/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. + +What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon/power1_crit +Date: September 2023 +KernelVersion: 6.5 +Contact: intel-xe@lists.freedesktop.org +Description: RW. Card reactive critical (I1) power limit in microwatts. + + Card reactive critical (I1) power limit in microwatts is exposed + for client products. The power controller will throttle the + operating frequency if the power averaged over a window exceeds + this limit. + + Only supported for particular Intel xe graphics platforms. + +What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon/curr1_crit +Date: September 2023 +KernelVersion: 6.5 +Contact: intel-xe@lists.freedesktop.org +Description: RW. Card reactive critical (I1) power limit in milliamperes. + + Card reactive critical (I1) power limit in milliamperes is + exposed for server products. The power controller will throttle + the operating frequency if the power averaged over a window + exceeds this limit. + +What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon/in0_input +Date: September 2023 +KernelVersion: 6.5 +Contact: intel-xe@lists.freedesktop.org +Description: RO. Current Voltage in millivolt. + + Only supported for particular Intel xe graphics platforms. + +What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon/energy1_input +Date: September 2023 +KernelVersion: 6.5 +Contact: intel-xe@lists.freedesktop.org +Description: RO. Energy input of device in microjoules. + + Only supported for particular Intel xe graphics platforms. + +What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon/power1_max_interval +Date: October 2023 +KernelVersion: 6.6 +Contact: intel-xe@lists.freedesktop.org +Description: RW. Sustained power limit interval (Tau in PL1/Tau) in + milliseconds over which sustained power is averaged. + + Only supported for particular Intel xe graphics platforms. -- cgit v1.2.3