acp_dma_stop     1126 sound/soc/amd/acp-pcm-dma.c 		acp_dma_stop(rtd->acp_mmio, rtd->ch2);
acp_dma_stop     1127 sound/soc/amd/acp-pcm-dma.c 		ret = acp_dma_stop(rtd->acp_mmio, rtd->ch1);