hwmon: (amd_energy) optimize accumulation interval

Browse source

On a system with course grain resolution of energy unit (milli J) the
accumulation thread can be executed less frequently than on the system
with fine grain resolution(micro J).

This patch sets the accumulation thread interval to an optimum value
calculated based on the (energy unit) resolution supported by the
hardware (assuming a peak wattage of 240W).

Signed-off-by: Naveen Krishna Chatradhi <nchatrad@amd.com>
Link: https://lore.kernel.org/r/20200929105322.8919-3-nchatrad@amd.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

...

This commit is contained in:

Naveen Krishna Chatradhi 2020-09-29 16:23:20 +05:30 • committed by Guenter Roeck

parent 6b0c0c83dc

commit 514db2b445

1 changed files with 11 additions and 9 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

20

drivers/hwmon/amd_energy.c

View file