d42e56f0d5
PreAmp register, including a new MONO_IN mixer stage bypass mixer control; inspired by (and fixing) PR kern/18342 from Stephen Ma.
149 lines
4.5 KiB
C
149 lines
4.5 KiB
C
/* $NetBSD: esovar.h,v 1.5 2004/05/25 21:38:11 kleink Exp $ */
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/*
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* Copyright (c) 1999, 2000, 2004 Klaus J. Klein
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _DEV_PCI_ESOVAR_H_
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#define _DEV_PCI_ESOVAR_H_
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/*
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* Definitions exported for the purpose of sharing with attached
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* device drivers.
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*/
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/*
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* Mixer identifiers
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*/
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/* Identifiers that have a gain value associated with them */
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#define ESO_DAC_PLAY_VOL 0
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#define ESO_MIC_PLAY_VOL 1
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#define ESO_LINE_PLAY_VOL 2
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#define ESO_SYNTH_PLAY_VOL 3
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#define ESO_MONO_PLAY_VOL 4
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#define ESO_CD_PLAY_VOL 5 /* AuxA */
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#define ESO_AUXB_PLAY_VOL 6
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#define ESO_MASTER_VOL 7
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#define ESO_PCSPEAKER_VOL 8
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#define ESO_SPATIALIZER 9
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#define ESO_RECORD_VOL 10
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#define ESO_DAC_REC_VOL 11
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#define ESO_MIC_REC_VOL 12
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#define ESO_LINE_REC_VOL 13
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#define ESO_SYNTH_REC_VOL 14
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#define ESO_MONO_REC_VOL 15
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#define ESO_CD_REC_VOL 16
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#define ESO_AUXB_REC_VOL 17
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/* Used to keep software state */
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#define ESO_NGAINDEVS (ESO_AUXB_REC_VOL + 1)
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/* Other, non-gain related mixer identifiers */
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#define ESO_RECORD_SOURCE 18
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#define ESO_MONOOUT_SOURCE 19
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#define ESO_MONOIN_BYPASS 20
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#define ESO_RECORD_MONITOR 21
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#define ESO_MIC_PREAMP 22
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#define ESO_SPATIALIZER_ENABLE 23
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#define ESO_MASTER_MUTE 24
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/* Classes of the above */
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#define ESO_INPUT_CLASS 25
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#define ESO_OUTPUT_CLASS 26
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#define ESO_MICROPHONE_CLASS 27
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#define ESO_MONITOR_CLASS 28
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#define ESO_RECORD_CLASS 29
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#define ESO_MONOIN_CLASS 30
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/*
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* Software state
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*/
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struct eso_softc {
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struct device sc_dev;
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pci_intr_handle_t * sc_ih;
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unsigned int sc_revision; /* PCI Revision ID */
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/* Optionally deferred configuration of Audio 1 DMAC I/O space */
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struct pci_attach_args sc_pa;
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bus_size_t sc_vcsize; /* original size of mapping */
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/* DMA */
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bus_dma_tag_t sc_dmat;
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struct eso_dma * sc_dmas;
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/* I/O Base device */
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bus_space_tag_t sc_iot;
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bus_space_handle_t sc_ioh;
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/* Audio/FM device */
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bus_space_tag_t sc_sb_iot;
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bus_space_handle_t sc_sb_ioh;
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/* Audio 1 DMAC device */
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unsigned int sc_dmac_configured;
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bus_space_tag_t sc_dmac_iot;
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bus_space_handle_t sc_dmac_ioh;
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/* MPU-401 device */
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bus_space_tag_t sc_mpu_iot;
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bus_space_handle_t sc_mpu_ioh;
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struct device * sc_mpudev;
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/* Game device */
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bus_space_tag_t sc_game_iot;
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bus_space_handle_t sc_game_ioh;
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/* MI audio interface: play/record interrupt callbacks and arguments */
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void (*sc_pintr) __P((void *));
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void * sc_parg;
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void (*sc_rintr) __P((void *));
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void * sc_rarg;
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/* Auto-initialize DMA transfer block drain timeouts, in ticks */
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int sc_pdrain;
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int sc_rdrain;
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/* Audio 2 state */
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uint8_t sc_a2c2; /* Audio 2 Control 2 */
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/* Mixer state */
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uint8_t sc_gain[ESO_NGAINDEVS][2];
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#define ESO_LEFT 0
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#define ESO_RIGHT 1
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unsigned int sc_recsrc; /* record source selection */
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unsigned int sc_monooutsrc; /* MONO_OUT source selection */
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unsigned int sc_monoinbypass;/* MONO_IN bypass enable */
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unsigned int sc_recmon; /* record monitor setting */
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unsigned int sc_preamp; /* microphone preamp */
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unsigned int sc_spatializer; /* spatializer enable */
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unsigned int sc_mvmute; /* master volume mute */
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};
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#endif /* !_DEV_PCI_ESOVAR_H_ */
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