PWR_LIM_VAL
reg_val = REG_FIELD_GET(PWR_LIM_VAL, reg_val);
max_supp_power_limit = ((PWR_LIM_VAL) >> hwmon->scl_shift_power) * SF_POWER;
max = REG_FIELD_PREP(PWR_LIM_VAL, max);
reg_val = PWR_LIM_EN | REG_FIELD_PREP(PWR_LIM_VAL, reg_val);