diff options
| author | Marius Zachmann <[email protected]> | 2020-07-21 10:54:47 +0200 |
|---|---|---|
| committer | Guenter Roeck <[email protected]> | 2020-07-24 07:44:57 -0700 |
| commit | fa4dac3e1bf7fadb4c5e098dcd721eafe3cd80c5 (patch) | |
| tree | 591905266109c56f8949c00f09ea5bb756bb7163 /lib/test_overflow.c | |
| parent | e4922176e1669f174e101d321d76fdc1a134f7ac (diff) | |
hwmon: (corsair-cpro) add reading pwm values
This adds the possibility for reading pwm values.
These can not be read if the device is controlled via
fan_target or a fan curve and will return an error in
this case. Since an error is expected, this adds some
rudimentary error handling.
Changes:
- add CTL_GET_FAN_PWM and use it via get_data
- pwm returns -ENODATA if the device returns error 0x12
- fan_target now returns -ENODATA when the driver is
started or a pwm value is set.
- add ccp_get_errno to determine errno from device error.
- get_data now has a parameter to determine whether
to read one or two bytes of data.
- update documentation
- fix missing surname in MAINTAINERS
Signed-off-by: Marius Zachmann <[email protected]>
Signed-off-by: Guenter Roeck <[email protected]>
Diffstat (limited to 'lib/test_overflow.c')
0 files changed, 0 insertions, 0 deletions