APU_DMA_ENABLED
(ch->aputype << APU_APUTYPE_SHIFT) | APU_DMA_ENABLED | 0xf);
(ch->aputype << APU_APUTYPE_SHIFT) | APU_DMA_ENABLED | 0xf);
APU_DMA_ENABLED | 0xf);
APU_DMA_ENABLED | 0xf);
APU_DMA_ENABLED | 0xf);
APU_DMA_ENABLED | 0xf);