216 		struct ringbuf_regs *p_rbuf,  in ringbuf_set_initial()  argument
227 	p_rbuf->period_bytes = periodsize;  in ringbuf_set_initial()
228 	p_rbuf->buf_size = bufsize;  in ringbuf_set_initial()
249 	writel(start, audio_io + p_rbuf->baseaddr);  in ringbuf_set_initial()
250 	writel(end, audio_io + p_rbuf->endaddr);  in ringbuf_set_initial()
251 	writel(fmark_val, audio_io + p_rbuf->fmark);  in ringbuf_set_initial()
252 	writel(initial_rd, audio_io + p_rbuf->rdaddr);  in ringbuf_set_initial()
253 	writel(initial_wr, audio_io + p_rbuf->wraddr);  in ringbuf_set_initial()
259 	struct ringbuf_regs *p_rbuf;  in configure_ringbuf_regs()  local
266 		p_rbuf = &aio->play_rb_regs;  in configure_ringbuf_regs()
270 			*p_rbuf = RINGBUF_REG_PLAYBACK(0);  in configure_ringbuf_regs()
273 			*p_rbuf = RINGBUF_REG_PLAYBACK(2);  in configure_ringbuf_regs()
276 			*p_rbuf = RINGBUF_REG_PLAYBACK(4);  in configure_ringbuf_regs()
279 			*p_rbuf = RINGBUF_REG_PLAYBACK(6);  in configure_ringbuf_regs()
285 		p_rbuf = &aio->capture_rb_regs;  in configure_ringbuf_regs()
289 			*p_rbuf = RINGBUF_REG_CAPTURE(0);  in configure_ringbuf_regs()
292 			*p_rbuf = RINGBUF_REG_CAPTURE(2);  in configure_ringbuf_regs()
295 			*p_rbuf = RINGBUF_REG_CAPTURE(4);  in configure_ringbuf_regs()
308 	struct ringbuf_regs *p_rbuf = NULL;  in get_ringbuf()  local
313 		p_rbuf = &aio->play_rb_regs;  in get_ringbuf()
315 		p_rbuf = &aio->capture_rb_regs;  in get_ringbuf()
317 	return p_rbuf;  in get_ringbuf()
403 	struct ringbuf_regs *p_rbuf = NULL;  in cygnus_pcm_period_elapsed()  local
408 	p_rbuf = get_ringbuf(substream);  in cygnus_pcm_period_elapsed()
418 		regval = readl(aio->cygaud->audio + p_rbuf->rdaddr);  in cygnus_pcm_period_elapsed()
420 		writel(regval, aio->cygaud->audio + p_rbuf->wraddr);  in cygnus_pcm_period_elapsed()
423 		regval = readl(aio->cygaud->audio + p_rbuf->wraddr);  in cygnus_pcm_period_elapsed()
424 		writel(regval, aio->cygaud->audio + p_rbuf->rdaddr);  in cygnus_pcm_period_elapsed()
674 	struct ringbuf_regs *p_rbuf = NULL;  in cygnus_pcm_prepare()  local
687 	p_rbuf = get_ringbuf(substream);  in cygnus_pcm_prepare()
693 	ringbuf_set_initial(aio->cygaud->audio, p_rbuf, is_play, start,  in cygnus_pcm_prepare()
703 	struct ringbuf_regs *p_rbuf = NULL;  in cygnus_pcm_pointer()  local
711 	p_rbuf = get_ringbuf(substream);  in cygnus_pcm_pointer()
713 		cur = readl(aio->cygaud->audio + p_rbuf->rdaddr);  in cygnus_pcm_pointer()
715 		cur = readl(aio->cygaud->audio + p_rbuf->wraddr);  in cygnus_pcm_pointer()
717 	base = readl(aio->cygaud->audio + p_rbuf->baseaddr);  in cygnus_pcm_pointer()