From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- Documentation/ABI/testing/sysfs-firmware-opal-psr | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-firmware-opal-psr (limited to 'Documentation/ABI/testing/sysfs-firmware-opal-psr') diff --git a/Documentation/ABI/testing/sysfs-firmware-opal-psr b/Documentation/ABI/testing/sysfs-firmware-opal-psr new file mode 100644 index 0000000000..cc2ece70e3 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-firmware-opal-psr @@ -0,0 +1,18 @@ +What: /sys/firmware/opal/psr +Date: August 2017 +Contact: Linux for PowerPC mailing list +Description: Power-Shift-Ratio directory for Powernv P9 servers + + Power-Shift-Ratio allows to provide hints the firmware + to shift/throttle power between different entities in + the system. Each attribute in this directory indicates + a settable PSR. + +What: /sys/firmware/opal/psr/cpu_to_gpu_X +Date: August 2017 +Contact: Linux for PowerPC mailing list +Description: PSR sysfs attributes for Powernv P9 servers + + Power-Shift-Ratio between CPU and GPU for a given chip + with chip-id X. This file gives the ratio (0-100) + which is used by OCC for power-capping. -- cgit v1.2.3