| 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 | |