diff options
| author | Dale B Stimson <dale.b.stimson@intel.com> | 2022-10-13 08:45:26 -0700 |
|---|---|---|
| committer | Anshuman Gupta <anshuman.gupta@intel.com> | 2022-10-17 14:57:50 +0530 |
| commit | a6a924abf865d232f93d317f054be263c86f903c (patch) | |
| tree | 601da85303562701b9a2c69b85615d8814cb7275 /Documentation/ABI/testing | |
| parent | 4c2572fe0ae742c2fa25b6fbb06ef4b3cd08b454 (diff) | |
| download | linux-a6a924abf865d232f93d317f054be263c86f903c.tar.gz | |
drm/i915/hwmon: Extend power/energy for XEHPSDV
Extend hwmon power/energy for XEHPSDV especially per gt level energy
usage.
v2: Update to latest HWMON spec (Ashutosh)
v3: Fix review comments (Ashutosh)
v4: Fix review comments (Anshuman)
v5: s/hwmon_device_register_with_info/
devm_hwmon_device_register_with_info/ (Ashutosh)
v6: Change contact to intel-gfx (Rodrigo)
GEN12_RPSTAT1 is available for all Gen12+ (Andi)
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Dale B Stimson <dale.b.stimson@intel.com>
Signed-off-by: Badal Nilawar <badal.nilawar@intel.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Anshuman Gupta <anshuman.gupta@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221013154526.2105579-8-ashutosh.dixit@intel.com
Diffstat (limited to 'Documentation/ABI/testing')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon b/Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon index 9dc5ff14107b..2d6a472eef88 100644 --- a/Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon +++ b/Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon @@ -65,6 +65,11 @@ What: /sys/devices/.../hwmon/hwmon<i>/energy1_input Date: February 2023 KernelVersion: 6.2 Contact: intel-gfx@lists.freedesktop.org -Description: RO. Energy input of device in microjoules. +Description: RO. Energy input of device or gt in microjoules. + + For i915 device level hwmon devices (name "i915") this + reflects energy input for the entire device. For gt level + hwmon devices (name "i915_gtN") this reflects energy input + for the gt. Only supported for particular Intel i915 graphics platforms. |