AMP_CAP_NUM_STEPS
AMP_CAP_NUM_STEPS(capabilities),
if (gain && AMP_CAP_NUM_STEPS(capabilities) >= 1) {
control.mix_control.gain.max_gain = (AMP_CAP_NUM_STEPS(capabilities)
if (AMP_CAP_NUM_STEPS(widget.capabilities.input_amplifier) >= 1) {
if (AMP_CAP_NUM_STEPS(capabilities) < 1)