1 | /* $NetBSD: esovar.h,v 1.11 2012/10/27 17:18:32 chs Exp $ */ |
2 | |
3 | /* |
4 | * Copyright (c) 1999, 2000, 2004 Klaus J. Klein |
5 | * All rights reserved. |
6 | * |
7 | * Redistribution and use in source and binary forms, with or without |
8 | * modification, are permitted provided that the following conditions |
9 | * are met: |
10 | * 1. Redistributions of source code must retain the above copyright |
11 | * notice, this list of conditions and the following disclaimer. |
12 | * 2. Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the |
14 | * documentation and/or other materials provided with the distribution. |
15 | * 3. The name of the author may not be used to endorse or promote products |
16 | * derived from this software without specific prior written permission. |
17 | * |
18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
23 | * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
24 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
25 | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
26 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
27 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
28 | * SUCH DAMAGE. |
29 | */ |
30 | |
31 | #ifndef _DEV_PCI_ESOVAR_H_ |
32 | #define _DEV_PCI_ESOVAR_H_ |
33 | |
34 | /* |
35 | * Definitions exported for the purpose of sharing with attached |
36 | * device drivers. |
37 | */ |
38 | |
39 | /* |
40 | * Mixer identifiers |
41 | */ |
42 | /* Identifiers that have a gain value associated with them */ |
43 | #define ESO_DAC_PLAY_VOL 0 |
44 | #define ESO_MIC_PLAY_VOL 1 |
45 | #define ESO_LINE_PLAY_VOL 2 |
46 | #define ESO_SYNTH_PLAY_VOL 3 |
47 | #define ESO_MONO_PLAY_VOL 4 |
48 | #define ESO_CD_PLAY_VOL 5 /* AuxA */ |
49 | #define ESO_AUXB_PLAY_VOL 6 |
50 | |
51 | #define ESO_MASTER_VOL 7 |
52 | #define ESO_PCSPEAKER_VOL 8 |
53 | #define ESO_SPATIALIZER 9 |
54 | |
55 | #define ESO_RECORD_VOL 10 |
56 | #define ESO_DAC_REC_VOL 11 |
57 | #define ESO_MIC_REC_VOL 12 |
58 | #define ESO_LINE_REC_VOL 13 |
59 | #define ESO_SYNTH_REC_VOL 14 |
60 | #define ESO_MONO_REC_VOL 15 |
61 | #define ESO_CD_REC_VOL 16 |
62 | #define ESO_AUXB_REC_VOL 17 |
63 | /* Used to keep software state */ |
64 | #define ESO_NGAINDEVS (ESO_AUXB_REC_VOL + 1) |
65 | |
66 | /* Other, non-gain related mixer identifiers */ |
67 | #define ESO_RECORD_SOURCE 18 |
68 | #define ESO_MONOOUT_SOURCE 19 |
69 | #define ESO_MONOIN_BYPASS 20 |
70 | #define ESO_RECORD_MONITOR 21 |
71 | #define ESO_MIC_PREAMP 22 |
72 | #define ESO_SPATIALIZER_ENABLE 23 |
73 | #define ESO_MASTER_MUTE 24 |
74 | |
75 | /* Classes of the above */ |
76 | #define ESO_INPUT_CLASS 25 |
77 | #define ESO_OUTPUT_CLASS 26 |
78 | #define ESO_MICROPHONE_CLASS 27 |
79 | #define ESO_MONITOR_CLASS 28 |
80 | #define ESO_RECORD_CLASS 29 |
81 | #define ESO_MONOIN_CLASS 30 |
82 | |
83 | |
84 | /* |
85 | * Software state |
86 | */ |
87 | struct eso_softc { |
88 | device_t sc_dev; |
89 | kmutex_t sc_lock; |
90 | kmutex_t sc_intr_lock; |
91 | |
92 | pci_intr_handle_t * sc_ih; |
93 | unsigned int sc_revision; /* PCI Revision ID */ |
94 | |
95 | /* Optionally deferred configuration of Audio 1 DMAC I/O space */ |
96 | struct pci_attach_args sc_pa; |
97 | bus_size_t sc_vcsize; /* original size of mapping */ |
98 | |
99 | /* DMA */ |
100 | bus_dma_tag_t sc_dmat; |
101 | SLIST_HEAD(, eso_dma) sc_dmas; |
102 | |
103 | /* I/O Base device */ |
104 | bus_space_tag_t sc_iot; |
105 | bus_space_handle_t sc_ioh; |
106 | |
107 | /* Audio/FM device */ |
108 | bus_space_tag_t sc_sb_iot; |
109 | bus_space_handle_t sc_sb_ioh; |
110 | |
111 | /* Audio 1 DMAC device */ |
112 | unsigned int sc_dmac_configured; |
113 | bus_space_tag_t sc_dmac_iot; |
114 | bus_space_handle_t sc_dmac_ioh; |
115 | |
116 | /* MPU-401 device */ |
117 | bus_space_tag_t sc_mpu_iot; |
118 | bus_space_handle_t sc_mpu_ioh; |
119 | device_t sc_mpudev; |
120 | |
121 | /* Game device */ |
122 | bus_space_tag_t sc_game_iot; |
123 | bus_space_handle_t sc_game_ioh; |
124 | |
125 | /* MI audio interface: play/record interrupt callbacks and arguments */ |
126 | void (*sc_pintr)(void *); |
127 | void * sc_parg; |
128 | void (*sc_rintr)(void *); |
129 | void * sc_rarg; |
130 | kcondvar_t sc_pcv; |
131 | kcondvar_t sc_rcv; |
132 | |
133 | /* Auto-initialize DMA transfer block drain timeouts, in ticks */ |
134 | int sc_pdrain; |
135 | int sc_rdrain; |
136 | |
137 | /* Audio 2 state */ |
138 | uint8_t sc_a2c2; /* Audio 2 Control 2 */ |
139 | |
140 | /* Mixer state */ |
141 | uint8_t sc_gain[ESO_NGAINDEVS][2]; |
142 | #define ESO_LEFT 0 |
143 | #define ESO_RIGHT 1 |
144 | unsigned int sc_recsrc; /* record source selection */ |
145 | unsigned int sc_monooutsrc; /* MONO_OUT source selection */ |
146 | unsigned int sc_monoinbypass;/* MONO_IN bypass enable */ |
147 | unsigned int sc_recmon; /* record monitor setting */ |
148 | unsigned int sc_preamp; /* microphone preamp */ |
149 | unsigned int sc_spatializer; /* spatializer enable */ |
150 | unsigned int sc_mvmute; /* master volume mute */ |
151 | }; |
152 | |
153 | #endif /* !_DEV_PCI_ESOVAR_H_ */ |
154 | |