85 	struct cs4231_dma_control	p_dma;  member
450 		dma_cont = &chip->p_dma;  in cs4231_dma_trigger()
984 		snd_cs4231_advance_dma(&chip->p_dma, chip->playback_substream,  in snd_cs4231_play_callback()
1002 	struct cs4231_dma_control *dma_cont = &chip->p_dma;  in snd_cs4231_playback_pointer()
1802 	spin_lock_init(&chip->p_dma.sbus_info.lock);  in snd_cs4231_sbus_create()
1818 	chip->p_dma.sbus_info.regs = chip->port;  in snd_cs4231_sbus_create()
1820 	chip->p_dma.sbus_info.dir = APC_PLAY;  in snd_cs4231_sbus_create()
1822 	chip->p_dma.prepare = sbus_dma_prepare;  in snd_cs4231_sbus_create()
1823 	chip->p_dma.enable = sbus_dma_enable;  in snd_cs4231_sbus_create()
1824 	chip->p_dma.request = sbus_dma_request;  in snd_cs4231_sbus_create()
1825 	chip->p_dma.address = sbus_dma_addr;  in snd_cs4231_sbus_create()
1937 	if (chip->p_dma.ebus_info.regs) {  in snd_cs4231_ebus_free()
1938 		ebus_dma_unregister(&chip->p_dma.ebus_info);  in snd_cs4231_ebus_free()
1939 		of_iounmap(&op->resource[1], chip->p_dma.ebus_info.regs, 0x10);  in snd_cs4231_ebus_free()
1968 	spin_lock_init(&chip->p_dma.ebus_info.lock);  in snd_cs4231_ebus_create()
1980 	strcpy(chip->p_dma.ebus_info.name, "cs4231(play)");  in snd_cs4231_ebus_create()
1981 	chip->p_dma.ebus_info.flags = EBUS_DMA_FLAG_USE_EBDMA_HANDLER;  in snd_cs4231_ebus_create()
1982 	chip->p_dma.ebus_info.callback = snd_cs4231_ebus_play_callback;  in snd_cs4231_ebus_create()
1983 	chip->p_dma.ebus_info.client_cookie = chip;  in snd_cs4231_ebus_create()
1984 	chip->p_dma.ebus_info.irq = op->archdata.irqs[1];  in snd_cs4231_ebus_create()
1986 	chip->p_dma.prepare = _ebus_dma_prepare;  in snd_cs4231_ebus_create()
1987 	chip->p_dma.enable = _ebus_dma_enable;  in snd_cs4231_ebus_create()
1988 	chip->p_dma.request = _ebus_dma_request;  in snd_cs4231_ebus_create()
1989 	chip->p_dma.address = _ebus_dma_addr;  in snd_cs4231_ebus_create()
1997 	chip->p_dma.ebus_info.regs =  in snd_cs4231_ebus_create()
2001 	if (!chip->port || !chip->p_dma.ebus_info.regs ||  in snd_cs4231_ebus_create()
2021 	if (ebus_dma_register(&chip->p_dma.ebus_info)) {  in snd_cs4231_ebus_create()
2027 	if (ebus_dma_irq_enable(&chip->p_dma.ebus_info, 1)) {  in snd_cs4231_ebus_create()