diff options
Diffstat (limited to 'sys/dev/pci/esovar.h')
| -rw-r--r-- | sys/dev/pci/esovar.h | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/sys/dev/pci/esovar.h b/sys/dev/pci/esovar.h new file mode 100644 index 00000000000..edca2142725 --- /dev/null +++ b/sys/dev/pci/esovar.h @@ -0,0 +1,140 @@ +/* $OpenBSD: esovar.h,v 1.1 1999/08/04 23:38:03 niklas Exp $ */ +/* $NetBSD: esovar.h,v 1.2 1999/08/02 17:37:43 augustss Exp $ */ + +/* + * Copyright (c) 1999 Klaus J. Klein + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef _DEV_PCI_ESOVAR_H_ +#define _DEV_PCI_ESOVAR_H_ + +/* + * Definitions exported for the purpose of sharing with attached + * device drivers. + */ + +/* + * Mixer identifiers + */ +/* Identifiers that have a gain value associated with them */ +#define ESO_DAC_PLAY_VOL 0 +#define ESO_MIC_PLAY_VOL 1 +#define ESO_LINE_PLAY_VOL 2 +#define ESO_SYNTH_PLAY_VOL 3 +#define ESO_MONO_PLAY_VOL 4 +#define ESO_CD_PLAY_VOL 5 /* AuxA */ +#define ESO_AUXB_PLAY_VOL 6 + +#define ESO_MASTER_VOL 7 +#define ESO_PCSPEAKER_VOL 8 +#define ESO_SPATIALIZER 9 + +#define ESO_RECORD_VOL 10 +#define ESO_DAC_REC_VOL 11 +#define ESO_MIC_REC_VOL 12 +#define ESO_LINE_REC_VOL 13 +#define ESO_SYNTH_REC_VOL 14 +#define ESO_MONO_REC_VOL 15 +#define ESO_CD_REC_VOL 16 +#define ESO_AUXB_REC_VOL 17 +/* Used to keep software state */ +#define ESO_NGAINDEVS (ESO_AUXB_REC_VOL + 1) + +/* Other, non-gain related mixer identifiers */ +#define ESO_RECORD_SOURCE 18 +#define ESO_MONOOUT_SOURCE 19 +#define ESO_RECORD_MONITOR 20 +#define ESO_MIC_PREAMP 21 +#define ESO_SPATIALIZER_ENABLE 22 + +/* Classes of the above */ +#define ESO_INPUT_CLASS 23 +#define ESO_OUTPUT_CLASS 24 +#define ESO_MICROPHONE_CLASS 25 +#define ESO_MONITOR_CLASS 26 +#define ESO_RECORD_CLASS 27 + + +/* + * Software state + */ +struct eso_softc { + struct device sc_dev; + pci_intr_handle_t * sc_ih; + unsigned int sc_revision; /* PCI Revision ID */ + + /* Optionally deferred configuration of Audio 1 DMAC I/O space */ + struct pci_attach_args sc_pa; + bus_size_t sc_vcsize; /* original size of mapping */ + + /* DMA */ + bus_dma_tag_t sc_dmat; + struct eso_dma * sc_dmas; + + /* I/O Base device */ + bus_space_tag_t sc_iot; + bus_space_handle_t sc_ioh; + + /* Audio/FM device */ + bus_space_tag_t sc_sb_iot; + bus_space_handle_t sc_sb_ioh; + + /* Audio 1 DMAC device */ + unsigned int sc_dmac_configured; + bus_space_tag_t sc_dmac_iot; + bus_space_handle_t sc_dmac_ioh; + + /* MPU-401 device */ + bus_space_tag_t sc_mpu_iot; + bus_space_handle_t sc_mpu_ioh; + struct device *sc_mpudev; + + /* Game device */ + bus_space_tag_t sc_game_iot; + bus_space_handle_t sc_game_ioh; + + /* MI audio interface: play/record interrupt callbacks and arguments */ + void (*sc_pintr) __P((void *)); + void * sc_parg; + void (*sc_rintr) __P((void *)); + void * sc_rarg; + + /* Audio 2 state */ + uint8_t sc_a2c2; /* Audio 2 Control 2 */ + + /* Mixer state */ + uint8_t sc_gain[ESO_NGAINDEVS][2]; +#define ESO_LEFT 0 +#define ESO_RIGHT 1 + unsigned int sc_recsrc; /* record source selection */ + unsigned int sc_monooutsrc; /* MONO_OUT source selection */ + unsigned int sc_recmon; /* record monitor setting */ + unsigned int sc_preamp; /* microphone preamp */ + unsigned int sc_spatializer; /* spatializer enable */ +}; + +#endif /* !_DEV_PCI_ESOVAR_H_ */ |