Home | History | Annotate | Line # | Download | only in pci
cmpcivar.h revision 1.3 
      1 /*	$NetBSD: cmpcivar.h,v 1.3 2001/09/04 13:36:07 itohy Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2000 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Takuya SHIOZAKI <tshiozak (at) netbsd.org> .
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     29  * SUCH DAMAGE.
     30  *
     31  */
     32 
     33 /* C-Media CMI8x38 Audio Chip Support */
     34 
     35 #ifndef _DEV_PCI_CMPCIVAR_H_
     36 #define _DEV_PCI_CMPCIVAR_H_ (1)
     37 
     38 
     39 /*
     40  * DMA pool
     41  */
     42 struct cmpci_dmanode {
     43 	bus_dma_tag_t		cd_tag;
     44 	int			cd_nsegs;
     45 	bus_dma_segment_t	cd_segs[1];
     46 	bus_dmamap_t		cd_map;
     47 	caddr_t			cd_addr;
     48 	size_t			cd_size;
     49 	struct cmpci_dmanode	*cd_next;
     50 };
     51 
     52 typedef struct cmpci_dmanode *cmpci_dmapool_t;
     53 #define KVADDR(dma)  ((void *)(dma)->cd_addr)
     54 #define DMAADDR(dma) ((dma)->cd_map->dm_segs[0].ds_addr)
     55 
     56 
     57 /*
     58  * Mixer - SoundBraster16 Compatible
     59  */
     60 #define CMPCI_MASTER_VOL		0
     61 #define CMPCI_FM_VOL			1
     62 #define CMPCI_CD_VOL			2
     63 #define CMPCI_VOICE_VOL			3
     64 #define CMPCI_OUTPUT_CLASS		4
     65 
     66 #define CMPCI_MIC_VOL			5
     67 #define CMPCI_LINE_IN_VOL		6
     68 #define CMPCI_RECORD_SOURCE		7
     69 #define CMPCI_TREBLE			8
     70 #define CMPCI_BASS			9
     71 #define CMPCI_RECORD_CLASS		10
     72 #define CMPCI_INPUT_CLASS		11
     73 
     74 #define CMPCI_PCSPEAKER			12
     75 #define CMPCI_INPUT_GAIN		13
     76 #define CMPCI_OUTPUT_GAIN		14
     77 #define CMPCI_AGC			15
     78 #define CMPCI_EQUALIZATION_CLASS	16
     79 
     80 #define CMPCI_CD_IN_MUTE		17
     81 #define CMPCI_MIC_IN_MUTE		18
     82 #define CMPCI_LINE_IN_MUTE		19
     83 #define CMPCI_FM_IN_MUTE		20
     84 
     85 #define CMPCI_CD_SWAP			21
     86 #define CMPCI_MIC_SWAP			22
     87 #define CMPCI_LINE_SWAP			23
     88 #define CMPCI_FM_SWAP			24
     89 
     90 #define CMPCI_CD_OUT_MUTE		25
     91 #define CMPCI_MIC_OUT_MUTE		26
     92 #define CMPCI_LINE_OUT_MUTE		27
     93 
     94 #define CMPCI_SPDIF_IN_MUTE		28
     95 #define CMPCI_SPDIF_CLASS		29
     96 #define CMPCI_SPDIF_LOOP		30
     97 #define CMPCI_SPDIF_LEGACY		31
     98 #define CMPCI_SPDIF_OUT_VOLTAGE		32
     99 #define CMPCI_SPDIF_IN_PHASE		33
    100 #define CMPCI_REAR			34
    101 #define CMPCI_INDIVIDUAL		35
    102 #define CMPCI_REVERSE			36
    103 #define CMPCI_SURROUND			37
    104 #define CmpciNspdif			"spdif"
    105 #define CmpciCspdif			"spdif"
    106 #define CmpciNloop			"loop"
    107 #define CmpciNlegacy			"legacy"
    108 #define CmpciNout_voltage		"out_voltage"
    109 #define CmpciNin_phase			"in_phase"
    110 #define CmpciNpositive			"positive"
    111 #define CmpciNnegative			"negative"
    112 #define CmpciNrear			"rear"
    113 #define CmpciNindividual		"individual"
    114 #define CmpciNreverse			"reverse"
    115 #define CmpciNlow_v			"0.5V"
    116 #define CmpciNhigh_v			"5V"
    117 #define CmpciNsurround			"surround"
    118 #define CMPCI_NDEVS			38
    119 
    120 #define CMPCI_IS_IN_MUTE(x) ((x) < CMPCI_CD_SWAP)
    121 
    122 /* record sorce bitmap */
    123 #define CMPCI_RECORD_SOURCE_MIC		(1 << 0)
    124 #define CMPCI_RECORD_SOURCE_CD		(1 << 1)
    125 #define CMPCI_RECORD_SOURCE_LINE_IN	(1 << 2)
    126 #define CMPCI_RECORD_SOURCE_FM		(1 << 3)
    127 #define CMPCI_RECORD_SOURCE_SPDIF	(1 << 4)
    128 
    129 /*
    130  * softc
    131  */
    132 struct cmpci_softc {
    133 	struct device		sc_dev;
    134 
    135 	/* model/rev */
    136 	uint32_t		sc_id;
    137 	uint32_t		sc_class;
    138 	uint32_t		sc_capable;
    139 #define CMPCI_CAP_SPDIN			0x00000001
    140 #define CMPCI_CAP_SPDOUT		0x00000002
    141 #define CMPCI_CAP_SPDLOOP		0x00000004
    142 #define CMPCI_CAP_SPDLEGACY		0x00000008
    143 #define CMPCI_CAP_SPDIN_MONITOR		0x00000010
    144 #define CMPCI_CAP_XSPDOUT		0x00000020
    145 #define CMPCI_CAP_SPDOUT_VOLTAGE	0x00000040
    146 #define CMPCI_CAP_SPDOUT_48K		0x00000080
    147 #define CMPCI_CAP_SURROUND		0x00000100
    148 #define CMPCI_CAP_REAR			0x00000200
    149 #define CMPCI_CAP_INDIVIDUAL_REAR	0x00000400
    150 #define CMPCI_CAP_REVERSE_FR		0x00000800
    151 #define CMPCI_CAP_SPDIN_PHASE		0x00001000
    152 
    153 #define CMPCI_CAP_CMI8338 	(CMPCI_CAP_SPDIN | CMPCI_CAP_SPDOUT | \
    154 				CMPCI_CAP_SPDLOOP | CMPCI_CAP_SPDLEGACY)
    155 
    156 #define CMPCI_CAP_CMI8738	(CMPCI_CAP_CMI8338 | \
    157 				CMPCI_CAP_SPDIN_MONITOR | \
    158 				CMPCI_CAP_XSPDOUT | \
    159 				CMPCI_CAP_SPDOUT_VOLTAGE | \
    160 				CMPCI_CAP_SPDOUT_48K | CMPCI_CAP_SURROUND |\
    161 				CMPCI_CAP_REAR | \
    162 				CMPCI_CAP_INDIVIDUAL_REAR | \
    163 				CMPCI_CAP_REVERSE_FR | \
    164 				CMPCI_CAP_SPDIN_PHASE)
    165 #define CMPCI_ISCAP(sc, name)	(sc->sc_capable & CMPCI_CAP_ ## name)
    166 
    167 	/* I/O Base device */
    168 	bus_space_tag_t		sc_iot;
    169 	bus_space_handle_t	sc_ioh;
    170 
    171 	bus_space_handle_t	sc_mpu_ioh;
    172 	struct device		*sc_mpudev;
    173 
    174 	/* intr handle */
    175 	pci_intr_handle_t	*sc_ih;
    176 
    177 	/* DMA */
    178 	bus_dma_tag_t		sc_dmat;
    179 	cmpci_dmapool_t		sc_dmap;
    180 
    181 	/* each channel */
    182 	struct {
    183 		void		(*intr) __P((void *));
    184 		void		*intr_arg;
    185 		int		md_divide;
    186 	} sc_play, sc_rec;
    187 
    188 	/* mixer */
    189 	uint8_t			sc_gain[CMPCI_NDEVS][2];
    190 #define CMPCI_LEFT	0
    191 #define CMPCI_RIGHT	1
    192 #define CMPCI_LR	0
    193 	uint16_t		sc_in_mask;
    194 };
    195 
    196 
    197 #endif /* _DEV_PCI_CMPCIVAR_H_ */
    198 
    199 /* end of file */
    200