HARMONY_GAIN_RI_SHIFT
HARMONY_GAIN_RI_SHIFT, HARMONY_GAIN_IN, 0),
#define HARMONY_GAIN_RI_MASK (HARMONY_GAIN_IN << HARMONY_GAIN_RI_SHIFT)
#define HARMONY_MAX_IN (HARMONY_GAIN_RI_MASK >> HARMONY_GAIN_RI_SHIFT)