SND_DJM_GROUP_SHIFT
u8 ctl_idx = (private_value & SND_DJM_GROUP_MASK) >> SND_DJM_GROUP_SHIFT;
u8 group = (private_value & SND_DJM_GROUP_MASK) >> SND_DJM_GROUP_SHIFT;
(group << SND_DJM_GROUP_SHIFT) |
u8 group = (private_value & SND_DJM_GROUP_MASK) >> SND_DJM_GROUP_SHIFT;
(i << SND_DJM_GROUP_SHIFT) |