diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2025-08-31 07:48:29 +0300 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2025-09-08 02:34:29 +0300 |
| commit | 7e420b6a274206f339fe3617943ba1ef9dd1fcb0 (patch) | |
| tree | 2ba2907ceaf868ea3625e569c67917ce078b7207 /tools/perf/scripts/python/parallel-perf.py | |
| parent | 4a4fcd611295af96af51574b31f9e19e7505f965 (diff) | |
| download | linux-7e420b6a274206f339fe3617943ba1ef9dd1fcb0.tar.xz | |
hwmon: (ina238) Simplify voltage register accesses
Calculate voltage LSB values in the probe function and use throughout
the code.
Use a single function to read all voltages, independently of the register
width. Use the pre-calculated LSB values to convert register values to
voltages and do not rely on runtime chip specific code.
Use ROUND_CLOSEST functions instead of divide operations to reduce
rounding errors.
Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz> # INA780
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'tools/perf/scripts/python/parallel-perf.py')
0 files changed, 0 insertions, 0 deletions