UNCORE_MIN_RATIO_MASK
control &= ~UNCORE_MIN_RATIO_MASK;
control |= FIELD_PREP(UNCORE_MIN_RATIO_MASK, input);
*value = FIELD_GET(UNCORE_MIN_RATIO_MASK, control) * UNCORE_FREQ_KHZ_MULTIPLIER;
*value = FIELD_GET(UNCORE_MIN_RATIO_MASK, cap) * UNCORE_FREQ_KHZ_MULTIPLIER;
cap &= ~UNCORE_MIN_RATIO_MASK;
cap |= FIELD_PREP(UNCORE_MIN_RATIO_MASK, input);