85 	struct cs4231_dma_control	p_dma;  member
450 		dma_cont = &chip->p_dma;  in cs4231_dma_trigger()
974 		snd_cs4231_advance_dma(&chip->p_dma, chip->playback_substream,  in snd_cs4231_play_callback()
992 	struct cs4231_dma_control *dma_cont = &chip->p_dma;  in snd_cs4231_playback_pointer()
1787 	spin_lock_init(&chip->p_dma.sbus_info.lock);  in snd_cs4231_sbus_create()
1803 	chip->p_dma.sbus_info.regs = chip->port;  in snd_cs4231_sbus_create()
1805 	chip->p_dma.sbus_info.dir = APC_PLAY;  in snd_cs4231_sbus_create()
1807 	chip->p_dma.prepare = sbus_dma_prepare;  in snd_cs4231_sbus_create()
1808 	chip->p_dma.enable = sbus_dma_enable;  in snd_cs4231_sbus_create()
1809 	chip->p_dma.request = sbus_dma_request;  in snd_cs4231_sbus_create()
1810 	chip->p_dma.address = sbus_dma_addr;  in snd_cs4231_sbus_create()
1922 	if (chip->p_dma.ebus_info.regs) {  in snd_cs4231_ebus_free()
1923 		ebus_dma_unregister(&chip->p_dma.ebus_info);  in snd_cs4231_ebus_free()
1924 		of_iounmap(&op->resource[1], chip->p_dma.ebus_info.regs, 0x10);  in snd_cs4231_ebus_free()
1953 	spin_lock_init(&chip->p_dma.ebus_info.lock);  in snd_cs4231_ebus_create()
1965 	strcpy(chip->p_dma.ebus_info.name, "cs4231(play)");  in snd_cs4231_ebus_create()
1966 	chip->p_dma.ebus_info.flags = EBUS_DMA_FLAG_USE_EBDMA_HANDLER;  in snd_cs4231_ebus_create()
1967 	chip->p_dma.ebus_info.callback = snd_cs4231_ebus_play_callback;  in snd_cs4231_ebus_create()
1968 	chip->p_dma.ebus_info.client_cookie = chip;  in snd_cs4231_ebus_create()
1969 	chip->p_dma.ebus_info.irq = op->archdata.irqs[1];  in snd_cs4231_ebus_create()
1971 	chip->p_dma.prepare = _ebus_dma_prepare;  in snd_cs4231_ebus_create()
1972 	chip->p_dma.enable = _ebus_dma_enable;  in snd_cs4231_ebus_create()
1973 	chip->p_dma.request = _ebus_dma_request;  in snd_cs4231_ebus_create()
1974 	chip->p_dma.address = _ebus_dma_addr;  in snd_cs4231_ebus_create()
1982 	chip->p_dma.ebus_info.regs =  in snd_cs4231_ebus_create()
1986 	if (!chip->port || !chip->p_dma.ebus_info.regs ||  in snd_cs4231_ebus_create()
2006 	if (ebus_dma_register(&chip->p_dma.ebus_info)) {  in snd_cs4231_ebus_create()
2012 	if (ebus_dma_irq_enable(&chip->p_dma.ebus_info, 1)) {  in snd_cs4231_ebus_create()