258 	struct cygnus_aio_port *aio;  in configure_ringbuf_regs()  local
262 	aio = cygnus_dai_get_dma_data(substream);  in configure_ringbuf_regs()
266 		p_rbuf = &aio->play_rb_regs;  in configure_ringbuf_regs()
268 		switch (aio->portnum) {  in configure_ringbuf_regs()
285 		p_rbuf = &aio->capture_rb_regs;  in configure_ringbuf_regs()
287 		switch (aio->portnum) {  in configure_ringbuf_regs()
307 	struct cygnus_aio_port *aio;  in get_ringbuf()  local
310 	aio = cygnus_dai_get_dma_data(substream);  in get_ringbuf()
313 		p_rbuf = &aio->play_rb_regs;  in get_ringbuf()
315 		p_rbuf = &aio->capture_rb_regs;  in get_ringbuf()
322 	struct cygnus_aio_port *aio;  in enable_intr()  local
325 	aio = cygnus_dai_get_dma_data(substream);  in enable_intr()
328 	clear_mask = BIT(aio->portnum);  in enable_intr()
332 		writel(clear_mask, aio->cygaud->audio + ESR0_STATUS_CLR_OFFSET);  in enable_intr()
333 		writel(clear_mask, aio->cygaud->audio + ESR1_STATUS_CLR_OFFSET);  in enable_intr()
334 		writel(clear_mask, aio->cygaud->audio + ESR3_STATUS_CLR_OFFSET);  in enable_intr()
336 		writel(clear_mask, aio->cygaud->audio + ESR0_MASK_CLR_OFFSET);  in enable_intr()
337 		writel(clear_mask, aio->cygaud->audio + ESR1_MASK_CLR_OFFSET);  in enable_intr()
338 		writel(clear_mask, aio->cygaud->audio + ESR3_MASK_CLR_OFFSET);  in enable_intr()
341 			aio->cygaud->audio + INTH_R5F_MASK_CLEAR_OFFSET);  in enable_intr()
343 		writel(clear_mask, aio->cygaud->audio + ESR2_STATUS_CLR_OFFSET);  in enable_intr()
344 		writel(clear_mask, aio->cygaud->audio + ESR4_STATUS_CLR_OFFSET);  in enable_intr()
345 		writel(clear_mask, aio->cygaud->audio + ESR2_MASK_CLR_OFFSET);  in enable_intr()
346 		writel(clear_mask, aio->cygaud->audio + ESR4_MASK_CLR_OFFSET);  in enable_intr()
349 			aio->cygaud->audio + INTH_R5F_MASK_CLEAR_OFFSET);  in enable_intr()
357 	struct cygnus_aio_port *aio;  in disable_intr()  local
360 	aio = cygnus_dai_get_dma_data(substream);  in disable_intr()
362 	dev_dbg(asoc_rtd_to_cpu(rtd, 0)->dev, "%s on port %d\n", __func__, aio->portnum);  in disable_intr()
365 	set_mask = BIT(aio->portnum);  in disable_intr()
369 		writel(set_mask, aio->cygaud->audio + ESR0_MASK_SET_OFFSET);  in disable_intr()
370 		writel(set_mask, aio->cygaud->audio + ESR1_MASK_SET_OFFSET);  in disable_intr()
371 		writel(set_mask, aio->cygaud->audio + ESR3_MASK_SET_OFFSET);  in disable_intr()
373 		writel(set_mask, aio->cygaud->audio + ESR2_MASK_SET_OFFSET);  in disable_intr()
374 		writel(set_mask, aio->cygaud->audio + ESR4_MASK_SET_OFFSET);  in disable_intr()
403 	struct cygnus_aio_port *aio;  in cygnus_pcm_period_elapsed()  local
407 	aio = cygnus_dai_get_dma_data(substream);  in cygnus_pcm_period_elapsed()
419 		regval = readl(aio->cygaud->audio + p_rbuf->rdaddr);  in cygnus_pcm_period_elapsed()
421 		writel(regval, aio->cygaud->audio + p_rbuf->wraddr);  in cygnus_pcm_period_elapsed()
424 		regval = readl(aio->cygaud->audio + p_rbuf->wraddr);  in cygnus_pcm_period_elapsed()
425 		writel(regval, aio->cygaud->audio + p_rbuf->rdaddr);  in cygnus_pcm_period_elapsed()
586 	struct cygnus_aio_port *aio;  in cygnus_pcm_open()  local
589 	aio = cygnus_dai_get_dma_data(substream);  in cygnus_pcm_open()
590 	if (!aio)  in cygnus_pcm_open()
593 	dev_dbg(asoc_rtd_to_cpu(rtd, 0)->dev, "%s port %d\n", __func__, aio->portnum);  in cygnus_pcm_open()
611 		aio->play_stream = substream;  in cygnus_pcm_open()
613 		aio->capture_stream = substream;  in cygnus_pcm_open()
622 	struct cygnus_aio_port *aio;  in cygnus_pcm_close()  local
624 	aio = cygnus_dai_get_dma_data(substream);  in cygnus_pcm_close()
626 	dev_dbg(asoc_rtd_to_cpu(rtd, 0)->dev, "%s  port %d\n", __func__, aio->portnum);  in cygnus_pcm_close()
629 		aio->play_stream = NULL;  in cygnus_pcm_close()
631 		aio->capture_stream = NULL;  in cygnus_pcm_close()
633 	if (!aio->play_stream && !aio->capture_stream)  in cygnus_pcm_close()
634 		dev_dbg(asoc_rtd_to_cpu(rtd, 0)->dev, "freed  port %d\n", aio->portnum);  in cygnus_pcm_close()
645 	struct cygnus_aio_port *aio;  in cygnus_pcm_hw_params()  local
647 	aio = cygnus_dai_get_dma_data(substream);  in cygnus_pcm_hw_params()
648 	dev_dbg(asoc_rtd_to_cpu(rtd, 0)->dev, "%s  port %d\n", __func__, aio->portnum);  in cygnus_pcm_hw_params()
660 	struct cygnus_aio_port *aio;  in cygnus_pcm_hw_free()  local
662 	aio = cygnus_dai_get_dma_data(substream);  in cygnus_pcm_hw_free()
663 	dev_dbg(asoc_rtd_to_cpu(rtd, 0)->dev, "%s  port %d\n", __func__, aio->portnum);  in cygnus_pcm_hw_free()
674 	struct cygnus_aio_port *aio;  in cygnus_pcm_prepare()  local
680 	aio = cygnus_dai_get_dma_data(substream);  in cygnus_pcm_prepare()
681 	dev_dbg(asoc_rtd_to_cpu(rtd, 0)->dev, "%s port %d\n", __func__, aio->portnum);  in cygnus_pcm_prepare()
697 	ringbuf_set_initial(aio->cygaud->audio, p_rbuf, is_play, start,  in cygnus_pcm_prepare()
706 	struct cygnus_aio_port *aio;  in cygnus_pcm_pointer()  local
710 	aio = cygnus_dai_get_dma_data(substream);  in cygnus_pcm_pointer()
718 		cur = readl(aio->cygaud->audio + p_rbuf->rdaddr);  in cygnus_pcm_pointer()
720 		cur = readl(aio->cygaud->audio + p_rbuf->wraddr);  in cygnus_pcm_pointer()
722 	base = readl(aio->cygaud->audio + p_rbuf->baseaddr);  in cygnus_pcm_pointer()