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| author | Eliav Farber <farbere@amazon.com> | 2022-09-08 15:24:48 +0000 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2022-09-19 06:21:53 -0700 |
| commit | a4dd0b80b461a4cf2238013a43ff1bd6077c8056 (patch) | |
| tree | 51bab9b90492bc6baeefa9e26e376f2f2ec7b603 /drivers/hwmon/pwm-fan.c | |
| parent | 27937d6f8eda4ec8179384764fc5a658d4a6060c (diff) | |
| download | linux-a4dd0b80b461a4cf2238013a43ff1bd6077c8056.tar.gz linux-a4dd0b80b461a4cf2238013a43ff1bd6077c8056.tar.bz2 linux-a4dd0b80b461a4cf2238013a43ff1bd6077c8056.zip | |
hwmon: (mr75203) add debugfs to read and write temperature coefficients
This change adds debugfs to read and write temperature sensor coefficients
- g, h, j and cal5.
The coefficients can vary between product and product, so it can be very
useful to be able to modify them on the fly during the calibration
process.
e.g.:
cat /sys/kernel/debug/940f23d0000.pvt/ts_coeff_cal5
4096
echo 83000 > sys/kernel/debug/940f23d0000.pvt/ts_coeff_g
Signed-off-by: Eliav Farber <farbere@amazon.com>
Link: https://lore.kernel.org/r/20220908152449.35457-21-farbere@amazon.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/pwm-fan.c')
0 files changed, 0 insertions, 0 deletions