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| author |   Karthik Poosa <karthik.poosa@intel.com> | 2025-05-29 22:04:54 +0530 |
|---|---|---|
| committer |   Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2025-06-05 18:05:54 +0200 |
| commit | b885ae2e9db3dba8e9b3bc4df36744f22455d889 (patch) | |
| tree | 312a98bab5bf4b3a3402772911b76d47acb89d12 /Documentation | |
| parent | drm/xe/hwmon: Add support to manage power limits though mailbox (diff) | |
| download | linux-rng-b885ae2e9db3dba8e9b3bc4df36744f22455d889.tar.xz linux-rng-b885ae2e9db3dba8e9b3bc4df36744f22455d889.zip | |
drm/xe/hwmon: Move card reactive critical power under channel card
Move power2/curr2_crit to channel 1 i.e power1/curr1_crit as this
represents the entire card critical power/current.
v2: Update the date of curr1_crit also in hwmon documentation.
Signed-off-by: Karthik Poosa <karthik.poosa@intel.com>
Fixes: 345dadc4f68b ("drm/xe/hwmon: Add infra to support card power and energy attributes")
Reviewed-by: Badal Nilawar <badal.nilawar@intel.com>
Link: https://lore.kernel.org/r/20250529163458.2354509-3-karthik.poosa@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
(cherry picked from commit 25e963a09e059ffdb15c09cc79cfded855b43668)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon b/Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon index 4ca917ac6382..5a91dcccd3ac 100644 --- a/Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon +++ b/Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon @@ -60,26 +60,26 @@ Description: RO. Package default power limit (default TDP setting). Only supported for particular Intel Xe graphics platforms. -What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon<i>/power2_crit -Date: February 2024 -KernelVersion: 6.8 +What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon<i>/power1_crit +Date: May 2025 +KernelVersion: 6.15 Contact: intel-xe@lists.freedesktop.org -Description: RW. Package reactive critical (I1) power limit in microwatts. +Description: RW. Card reactive critical (I1) power limit in microwatts. - Package reactive critical (I1) power limit in microwatts is exposed + 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<i>/curr2_crit -Date: February 2024 -KernelVersion: 6.8 +What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon<i>/curr1_crit +Date: May 2025 +KernelVersion: 6.15 Contact: intel-xe@lists.freedesktop.org -Description: RW. Package reactive critical (I1) power limit in milliamperes. +Description: RW. Card reactive critical (I1) power limit in milliamperes. - Package reactive critical (I1) power limit in milliamperes is + 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. |