Annotation of sys/dev/pci/esovar.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: esovar.h,v 1.3 2002/06/09 02:31:20 mickey Exp $ */
! 2: /* $NetBSD: esovar.h,v 1.2 1999/08/02 17:37:43 augustss Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 1999 Klaus J. Klein
! 6: * All rights reserved.
! 7: *
! 8: * Redistribution and use in source and binary forms, with or without
! 9: * modification, are permitted provided that the following conditions
! 10: * are met:
! 11: * 1. Redistributions of source code must retain the above copyright
! 12: * notice, this list of conditions and the following disclaimer.
! 13: * 2. Redistributions in binary form must reproduce the above copyright
! 14: * notice, this list of conditions and the following disclaimer in the
! 15: * documentation and/or other materials provided with the distribution.
! 16: * 3. The name of the author may not be used to endorse or promote products
! 17: * derived from this software without specific prior written permission.
! 18: *
! 19: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
! 20: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
! 21: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
! 22: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
! 23: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
! 24: * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
! 25: * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
! 26: * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
! 27: * 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: #ifndef _DEV_PCI_ESOVAR_H_
! 33: #define _DEV_PCI_ESOVAR_H_
! 34:
! 35: /*
! 36: * Definitions exported for the purpose of sharing with attached
! 37: * device drivers.
! 38: */
! 39:
! 40: /*
! 41: * Mixer identifiers
! 42: */
! 43: /* Identifiers that have a gain value associated with them */
! 44: #define ESO_DAC_PLAY_VOL 0
! 45: #define ESO_MIC_PLAY_VOL 1
! 46: #define ESO_LINE_PLAY_VOL 2
! 47: #define ESO_SYNTH_PLAY_VOL 3
! 48: #define ESO_MONO_PLAY_VOL 4
! 49: #define ESO_CD_PLAY_VOL 5 /* AuxA */
! 50: #define ESO_AUXB_PLAY_VOL 6
! 51:
! 52: #define ESO_MASTER_VOL 7
! 53: #define ESO_PCSPEAKER_VOL 8
! 54: #define ESO_SPATIALIZER 9
! 55:
! 56: #define ESO_RECORD_VOL 10
! 57: #define ESO_DAC_REC_VOL 11
! 58: #define ESO_MIC_REC_VOL 12
! 59: #define ESO_LINE_REC_VOL 13
! 60: #define ESO_SYNTH_REC_VOL 14
! 61: #define ESO_MONO_REC_VOL 15
! 62: #define ESO_CD_REC_VOL 16
! 63: #define ESO_AUXB_REC_VOL 17
! 64: /* Used to keep software state */
! 65: #define ESO_NGAINDEVS (ESO_AUXB_REC_VOL + 1)
! 66:
! 67: /* Other, non-gain related mixer identifiers */
! 68: #define ESO_RECORD_SOURCE 18
! 69: #define ESO_MONOOUT_SOURCE 19
! 70: #define ESO_RECORD_MONITOR 20
! 71: #define ESO_MIC_PREAMP 21
! 72: #define ESO_SPATIALIZER_ENABLE 22
! 73:
! 74: /* Classes of the above */
! 75: #define ESO_INPUT_CLASS 23
! 76: #define ESO_OUTPUT_CLASS 24
! 77: #define ESO_MICROPHONE_CLASS 25
! 78: #define ESO_MONITOR_CLASS 26
! 79: #define ESO_RECORD_CLASS 27
! 80:
! 81:
! 82: /*
! 83: * Software state
! 84: */
! 85: struct eso_softc {
! 86: struct device sc_dev;
! 87: pci_intr_handle_t * sc_ih;
! 88: unsigned int sc_revision; /* PCI Revision ID */
! 89: void * sc_powerhook;
! 90:
! 91: /* Optionally deferred configuration of Audio 1 DMAC I/O space */
! 92: struct pci_attach_args sc_pa;
! 93: bus_size_t sc_vcsize; /* original size of mapping */
! 94:
! 95: /* DMA */
! 96: bus_dma_tag_t sc_dmat;
! 97: struct eso_dma * sc_dmas;
! 98:
! 99: /* I/O Base device */
! 100: bus_space_tag_t sc_iot;
! 101: bus_space_handle_t sc_ioh;
! 102:
! 103: /* Audio/FM device */
! 104: bus_space_tag_t sc_sb_iot;
! 105: bus_space_handle_t sc_sb_ioh;
! 106:
! 107: /* Audio 1 DMAC device */
! 108: unsigned int sc_dmac_configured;
! 109: bus_space_tag_t sc_dmac_iot;
! 110: bus_space_handle_t sc_dmac_ioh;
! 111:
! 112: /* MPU-401 device */
! 113: bus_space_tag_t sc_mpu_iot;
! 114: bus_space_handle_t sc_mpu_ioh;
! 115: struct device *sc_mpudev;
! 116:
! 117: /* Game device */
! 118: bus_space_tag_t sc_game_iot;
! 119: bus_space_handle_t sc_game_ioh;
! 120:
! 121: /* MI audio interface: play/record interrupt callbacks and arguments */
! 122: void (*sc_pintr)(void *);
! 123: void * sc_parg;
! 124: void (*sc_rintr)(void *);
! 125: void * sc_rarg;
! 126:
! 127: /* Audio 2 state */
! 128: uint8_t sc_a2c2; /* Audio 2 Control 2 */
! 129:
! 130: /* Mixer state */
! 131: uint8_t sc_gain[ESO_NGAINDEVS][2];
! 132: #define ESO_LEFT 0
! 133: #define ESO_RIGHT 1
! 134: unsigned int sc_recsrc; /* record source selection */
! 135: unsigned int sc_monooutsrc; /* MONO_OUT source selection */
! 136: unsigned int sc_recmon; /* record monitor setting */
! 137: unsigned int sc_preamp; /* microphone preamp */
! 138: unsigned int sc_spatializer; /* spatializer enable */
! 139: };
! 140:
! 141: #endif /* !_DEV_PCI_ESOVAR_H_ */
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