66 	void		(*prepare)(struct cs4231_dma_control *dma_cont,
68 	void		(*enable)(struct cs4231_dma_control *dma_cont, int on);
69 	int		(*request)(struct cs4231_dma_control *dma_cont,
71 	unsigned int	(*address)(struct cs4231_dma_control *dma_cont);
426 static void snd_cs4231_advance_dma(struct cs4231_dma_control *dma_cont,  in snd_cs4231_advance_dma()  argument
439 		if (dma_cont->request(dma_cont,  in snd_cs4231_advance_dma()
450 	struct cs4231_dma_control *dma_cont;  in cs4231_dma_trigger()  local
453 		dma_cont = &chip->p_dma;  in cs4231_dma_trigger()
455 			dma_cont->prepare(dma_cont, 0);  in cs4231_dma_trigger()
456 			dma_cont->enable(dma_cont, 1);  in cs4231_dma_trigger()
457 			snd_cs4231_advance_dma(dma_cont,  in cs4231_dma_trigger()
461 			dma_cont->enable(dma_cont, 0);  in cs4231_dma_trigger()
465 		dma_cont = &chip->c_dma;  in cs4231_dma_trigger()
467 			dma_cont->prepare(dma_cont, 1);  in cs4231_dma_trigger()
468 			dma_cont->enable(dma_cont, 1);  in cs4231_dma_trigger()
469 			snd_cs4231_advance_dma(dma_cont,  in cs4231_dma_trigger()
473 			dma_cont->enable(dma_cont, 0);  in cs4231_dma_trigger()
995 	struct cs4231_dma_control *dma_cont = &chip->p_dma;  in snd_cs4231_playback_pointer()  local
1000 	ptr = dma_cont->address(dma_cont);  in snd_cs4231_playback_pointer()
1011 	struct cs4231_dma_control *dma_cont = &chip->c_dma;  in snd_cs4231_capture_pointer()  local
1016 	ptr = dma_cont->address(dma_cont);  in snd_cs4231_capture_pointer()
1661 static int sbus_dma_request(struct cs4231_dma_control *dma_cont,  in sbus_dma_request()  argument
1667 	struct sbus_dma_info *base = &dma_cont->sbus_info;  in sbus_dma_request()
1693 static void sbus_dma_prepare(struct cs4231_dma_control *dma_cont, int d)  in sbus_dma_prepare()  argument
1697 	struct sbus_dma_info *base = &dma_cont->sbus_info;  in sbus_dma_prepare()
1712 static void sbus_dma_enable(struct cs4231_dma_control *dma_cont, int on)  in sbus_dma_enable()  argument
1716 	struct sbus_dma_info *base = &dma_cont->sbus_info;  in sbus_dma_enable()
1747 static unsigned int sbus_dma_addr(struct cs4231_dma_control *dma_cont)  in sbus_dma_addr()  argument
1749 	struct sbus_dma_info *base = &dma_cont->sbus_info;  in sbus_dma_addr()
1896 static int _ebus_dma_request(struct cs4231_dma_control *dma_cont,  in _ebus_dma_request()  argument
1899 	return ebus_dma_request(&dma_cont->ebus_info, bus_addr, len);  in _ebus_dma_request()
1902 static void _ebus_dma_enable(struct cs4231_dma_control *dma_cont, int on)  in _ebus_dma_enable()  argument
1904 	ebus_dma_enable(&dma_cont->ebus_info, on);  in _ebus_dma_enable()
1907 static void _ebus_dma_prepare(struct cs4231_dma_control *dma_cont, int dir)  in _ebus_dma_prepare()  argument
1909 	ebus_dma_prepare(&dma_cont->ebus_info, dir);  in _ebus_dma_prepare()
1912 static unsigned int _ebus_dma_addr(struct cs4231_dma_control *dma_cont)  in _ebus_dma_addr()  argument
1914 	return ebus_dma_addr(&dma_cont->ebus_info);  in _ebus_dma_addr()