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sunxi_codec.h revision 1.2.2.2
      1  1.2.2.2  skrll /* $NetBSD: sunxi_codec.h,v 1.2.2.2 2017/08/28 17:51:32 skrll Exp $ */
      2  1.2.2.2  skrll 
      3  1.2.2.2  skrll /*-
      4  1.2.2.2  skrll  * Copyright (c) 2014-2017 Jared McNeill <jmcneill (at) invisible.ca>
      5  1.2.2.2  skrll  * All rights reserved.
      6  1.2.2.2  skrll  *
      7  1.2.2.2  skrll  * Redistribution and use in source and binary forms, with or without
      8  1.2.2.2  skrll  * modification, are permitted provided that the following conditions
      9  1.2.2.2  skrll  * are met:
     10  1.2.2.2  skrll  * 1. Redistributions of source code must retain the above copyright
     11  1.2.2.2  skrll  *    notice, this list of conditions and the following disclaimer.
     12  1.2.2.2  skrll  * 2. Redistributions in binary form must reproduce the above copyright
     13  1.2.2.2  skrll  *    notice, this list of conditions and the following disclaimer in the
     14  1.2.2.2  skrll  *    documentation and/or other materials provided with the distribution.
     15  1.2.2.2  skrll  *
     16  1.2.2.2  skrll  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     17  1.2.2.2  skrll  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     18  1.2.2.2  skrll  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     19  1.2.2.2  skrll  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     20  1.2.2.2  skrll  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
     21  1.2.2.2  skrll  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     22  1.2.2.2  skrll  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
     23  1.2.2.2  skrll  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
     24  1.2.2.2  skrll  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     25  1.2.2.2  skrll  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     26  1.2.2.2  skrll  * SUCH DAMAGE.
     27  1.2.2.2  skrll  */
     28  1.2.2.2  skrll 
     29  1.2.2.2  skrll #ifndef _ARM_SUNXI_CODEC_H
     30  1.2.2.2  skrll #define _ARM_SUNXI_CODEC_H
     31  1.2.2.2  skrll 
     32  1.2.2.2  skrll #include <sys/audioio.h>
     33  1.2.2.2  skrll #include <dev/audio_if.h>
     34  1.2.2.2  skrll #include <dev/auconv.h>
     35  1.2.2.2  skrll 
     36  1.2.2.2  skrll #include <dev/fdt/fdtvar.h>
     37  1.2.2.2  skrll 
     38  1.2.2.2  skrll #include "h3_codec.h"
     39  1.2.2.2  skrll 
     40  1.2.2.2  skrll struct sunxi_codec_softc;
     41  1.2.2.2  skrll 
     42  1.2.2.2  skrll struct sunxi_codec_conf {
     43  1.2.2.2  skrll 	const char	*name;
     44  1.2.2.2  skrll 
     45  1.2.2.2  skrll 	/* initialize codec */
     46  1.2.2.2  skrll 	int		(*init)(struct sunxi_codec_softc *);
     47  1.2.2.2  skrll 	/* toggle DAC/ADC mute */
     48  1.2.2.2  skrll 	void		(*mute)(struct sunxi_codec_softc *, int, u_int);
     49  1.2.2.2  skrll 	/* mixer controls */
     50  1.2.2.2  skrll 	int		(*set_port)(struct sunxi_codec_softc *,
     51  1.2.2.2  skrll 				    mixer_ctrl_t *);
     52  1.2.2.2  skrll 	int		(*get_port)(struct sunxi_codec_softc *,
     53  1.2.2.2  skrll 				    mixer_ctrl_t *);
     54  1.2.2.2  skrll 	int		(*query_devinfo)(struct sunxi_codec_softc *,
     55  1.2.2.2  skrll 					 mixer_devinfo_t *);
     56  1.2.2.2  skrll 
     57  1.2.2.2  skrll 	/* register map */
     58  1.2.2.2  skrll 	bus_size_t	DPC,
     59  1.2.2.2  skrll 			DAC_FIFOC,
     60  1.2.2.2  skrll 			DAC_FIFOS,
     61  1.2.2.2  skrll 			DAC_TXDATA,
     62  1.2.2.2  skrll 			ADC_FIFOC,
     63  1.2.2.2  skrll 			ADC_FIFOS,
     64  1.2.2.2  skrll 			ADC_RXDATA,
     65  1.2.2.2  skrll 			DAC_CNT,
     66  1.2.2.2  skrll 			ADC_CNT;
     67  1.2.2.2  skrll };
     68  1.2.2.2  skrll 
     69  1.2.2.2  skrll struct sunxi_codec_chan {
     70  1.2.2.2  skrll 	struct sunxi_codec_softc *ch_sc;
     71  1.2.2.2  skrll 	u_int			ch_mode;
     72  1.2.2.2  skrll 
     73  1.2.2.2  skrll 	struct fdtbus_dma	*ch_dma;
     74  1.2.2.2  skrll 	struct fdtbus_dma_req	ch_req;
     75  1.2.2.2  skrll 
     76  1.2.2.2  skrll 	audio_params_t		ch_params;
     77  1.2.2.2  skrll 
     78  1.2.2.2  skrll 	bus_addr_t		ch_start_phys;
     79  1.2.2.2  skrll 	bus_addr_t		ch_end_phys;
     80  1.2.2.2  skrll 	bus_addr_t		ch_cur_phys;
     81  1.2.2.2  skrll 	int			ch_blksize;
     82  1.2.2.2  skrll 
     83  1.2.2.2  skrll 	void			(*ch_intr)(void *);
     84  1.2.2.2  skrll 	void			*ch_intrarg;
     85  1.2.2.2  skrll };
     86  1.2.2.2  skrll 
     87  1.2.2.2  skrll struct sunxi_codec_dma {
     88  1.2.2.2  skrll 	LIST_ENTRY(sunxi_codec_dma) dma_list;
     89  1.2.2.2  skrll 	bus_dmamap_t		dma_map;
     90  1.2.2.2  skrll 	void			*dma_addr;
     91  1.2.2.2  skrll 	size_t			dma_size;
     92  1.2.2.2  skrll 	bus_dma_segment_t	dma_segs[1];
     93  1.2.2.2  skrll 	int			dma_nsegs;
     94  1.2.2.2  skrll };
     95  1.2.2.2  skrll 
     96  1.2.2.2  skrll struct sunxi_codec_softc {
     97  1.2.2.2  skrll 	device_t		sc_dev;
     98  1.2.2.2  skrll 	bus_space_tag_t		sc_bst;
     99  1.2.2.2  skrll 	bus_space_handle_t	sc_bsh;
    100  1.2.2.2  skrll 	bus_dma_tag_t		sc_dmat;
    101  1.2.2.2  skrll 	int			sc_phandle;
    102  1.2.2.2  skrll 	bus_addr_t		sc_baseaddr;
    103  1.2.2.2  skrll 
    104  1.2.2.2  skrll 	struct sunxi_codec_conf	*sc_cfg;
    105  1.2.2.2  skrll 	void			*sc_codec_priv;
    106  1.2.2.2  skrll 
    107  1.2.2.2  skrll 	struct fdtbus_gpio_pin	*sc_pin_pa;
    108  1.2.2.2  skrll 
    109  1.2.2.2  skrll 	LIST_HEAD(, sunxi_codec_dma) sc_dmalist;
    110  1.2.2.2  skrll 
    111  1.2.2.2  skrll 	kmutex_t		sc_lock;
    112  1.2.2.2  skrll 	kmutex_t		sc_intr_lock;
    113  1.2.2.2  skrll 
    114  1.2.2.2  skrll 	struct audio_format	sc_format;
    115  1.2.2.2  skrll 	struct audio_encoding_set *sc_encodings;
    116  1.2.2.2  skrll 
    117  1.2.2.2  skrll 	struct sunxi_codec_chan	sc_pchan;
    118  1.2.2.2  skrll 	struct sunxi_codec_chan	sc_rchan;
    119  1.2.2.2  skrll };
    120  1.2.2.2  skrll 
    121  1.2.2.2  skrll #if NH3_CODEC > 0
    122  1.2.2.2  skrll extern const struct sunxi_codec_conf sun8i_h3_codecconf;
    123  1.2.2.2  skrll #define	H3_CODEC_COMPATDATA	\
    124  1.2.2.2  skrll 	{ "allwinner,sun8i-h3-codec",	(uintptr_t)&sun8i_h3_codecconf }
    125  1.2.2.2  skrll #else
    126  1.2.2.2  skrll #define	H3_CODEC_COMPATDATA
    127  1.2.2.2  skrll #endif
    128  1.2.2.2  skrll 
    129  1.2.2.2  skrll #endif /* !_ARM_SUNXI_CODEC_H */
    130