263 lines
8.7 KiB
C
263 lines
8.7 KiB
C
/* $NetBSD: sbdspvar.h,v 1.60 2009/05/12 09:10:15 cegger Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1991-1993 Regents of the University of California.
|
|
* 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. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the Computer Systems
|
|
* Engineering Group at Lawrence Berkeley Laboratory.
|
|
* 4. Neither the name of the University nor of the Laboratory may be used
|
|
* to endorse or promote products derived from this software without
|
|
* specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
|
|
*
|
|
*/
|
|
|
|
#include "mpu.h"
|
|
#if NMPU > 0
|
|
#include <dev/ic/mpuvar.h>
|
|
#endif
|
|
|
|
#define SB_MASTER_VOL 0
|
|
#define SB_MIDI_VOL 1
|
|
#define SB_CD_VOL 2
|
|
#define SB_VOICE_VOL 3
|
|
#define SB_OUTPUT_CLASS 4
|
|
|
|
#define SB_MIC_VOL 5
|
|
#define SB_LINE_IN_VOL 6
|
|
#define SB_RECORD_SOURCE 7
|
|
#define SB_TREBLE 8
|
|
#define SB_BASS 9
|
|
#define SB_RECORD_CLASS 10
|
|
#define SB_INPUT_CLASS 11
|
|
|
|
#define SB_PCSPEAKER 12
|
|
#define SB_INPUT_GAIN 13
|
|
#define SB_OUTPUT_GAIN 14
|
|
#define SB_AGC 15
|
|
#define SB_EQUALIZATION_CLASS 16
|
|
|
|
#define SB_CD_IN_MUTE 17
|
|
#define SB_MIC_IN_MUTE 18
|
|
#define SB_LINE_IN_MUTE 19
|
|
#define SB_MIDI_IN_MUTE 20
|
|
|
|
#define SB_CD_SWAP 21
|
|
#define SB_MIC_SWAP 22
|
|
#define SB_LINE_SWAP 23
|
|
#define SB_MIDI_SWAP 24
|
|
|
|
#define SB_CD_OUT_MUTE 25
|
|
#define SB_MIC_OUT_MUTE 26
|
|
#define SB_LINE_OUT_MUTE 27
|
|
|
|
#define SB_NDEVS 28
|
|
|
|
#define SB_IS_IN_MUTE(x) ((x) < SB_CD_SWAP)
|
|
|
|
/*
|
|
* Software state, per SoundBlaster card.
|
|
* The soundblaster has multiple functionality, which we must demultiplex.
|
|
* One approach is to have one major device number for the soundblaster card,
|
|
* and use different minor numbers to indicate which hardware function
|
|
* we want. This would make for one large driver. Instead our approach
|
|
* is to partition the design into a set of drivers that share an underlying
|
|
* piece of hardware. Most things are hard to share, for example, the audio
|
|
* and midi ports. For audio, we might want to mix two processes' signals,
|
|
* and for midi we might want to merge streams (this is hard due to
|
|
* running status). Moreover, we should be able to re-use the high-level
|
|
* modules with other kinds of hardware. In this module, we only handle the
|
|
* most basic communications with the sb card.
|
|
*/
|
|
struct sbdsp_softc {
|
|
device_t sc_dev; /* base device */
|
|
isa_chipset_tag_t sc_ic;
|
|
bus_space_tag_t sc_iot; /* tag */
|
|
bus_space_handle_t sc_ioh; /* handle */
|
|
void *sc_ih; /* interrupt vectoring */
|
|
|
|
/* XXX These are only for setting chip configuration registers. */
|
|
int sc_iobase; /* I/O port base address */
|
|
int sc_irq; /* interrupt */
|
|
|
|
int sc_drq8; /* DMA (8-bit) */
|
|
bus_size_t sc_drq8_maxsize;
|
|
int sc_drq16; /* DMA (16-bit) */
|
|
bus_size_t sc_drq16_maxsize;
|
|
|
|
u_int sc_quirks; /* minor variations */
|
|
#define SB_QUIRK_NO_INIT_DRQ 0x01
|
|
|
|
int sc_open; /* reference count of open calls */
|
|
#define SB_CLOSED 0
|
|
#define SB_OPEN_AUDIO 1
|
|
#define SB_OPEN_MIDI 2
|
|
u_char sc_fullduplex; /* can do full duplex */
|
|
|
|
u_char gain[SB_NDEVS][2]; /* kept in input levels */
|
|
#define SB_LEFT 0
|
|
#define SB_RIGHT 1
|
|
#define SB_LR 0
|
|
|
|
u_int in_mask; /* input ports */
|
|
u_int in_port; /* XXX needed for MI interface */
|
|
u_int in_filter; /* one of SB_TREBLE_EQ, SB_BASS_EQ, 0 */
|
|
|
|
u_int spkr_state; /* non-null is on */
|
|
|
|
struct sbdsp_state {
|
|
u_int rate; /* Sample rate */
|
|
u_char tc; /* Time constant */
|
|
struct sbmode *modep;
|
|
u_char bmode;
|
|
int dmachan; /* DMA channel */
|
|
int blksize; /* Block size, preadjusted */
|
|
u_char run;
|
|
#define SB_NOTRUNNING 0 /* Not running, not initialized */
|
|
#define SB_RUNNING 3 /* non-looping mode */
|
|
#define SB_LOOPING 2 /* DMA&PCM running (looping mode) */
|
|
} sc_i, sc_o; /* Input and output state */
|
|
|
|
u_long sc_interrupts; /* number of interrupts taken */
|
|
|
|
int (*sc_intr8)(void*); /* DMA completion intr handler */
|
|
int (*sc_intr16)(void*); /* DMA completion intr handler */
|
|
void (*sc_intrp)(void*); /* PCM output intr handler */
|
|
void *sc_argp; /* arg for sc_intrp() */
|
|
void (*sc_intrr)(void*); /* PCM input intr handler */
|
|
void *sc_argr; /* arg for sc_intrr() */
|
|
void (*sc_intrm)(void*, int);/* midi input intr handler */
|
|
void *sc_argm; /* arg for sc_intrm() */
|
|
|
|
u_int sc_mixer_model;
|
|
#define SBM_NONE 0
|
|
#define SBM_CT1335 1
|
|
#define SBM_CT1345 2
|
|
#define SBM_CT1XX5 3
|
|
#define SBM_CT1745 4
|
|
#define ISSBM1745(x) ((x)->sc_mixer_model >= SBM_CT1XX5)
|
|
|
|
u_int sc_model; /* DSP model */
|
|
#define SB_UNK -1
|
|
#define SB_1 0 /* original SB */
|
|
#define SB_20 1 /* SB 2 */
|
|
#define SB_2x 2 /* SB 2, new version */
|
|
#define SB_PRO 3 /* SB Pro */
|
|
#define SB_JAZZ 4 /* Jazz 16 */
|
|
#define SB_16 5 /* SB 16 */
|
|
#define SB_32 6 /* SB AWE 32 */
|
|
#define SB_64 7 /* SB AWE 64 */
|
|
|
|
#define SB_NAMES { "SB_1", "SB_2.0", "SB_2.x", "SB_Pro", "Jazz_16", "SB_16", \
|
|
"SB_AWE_32", "SB_AWE_64" }
|
|
|
|
u_int sc_version; /* DSP version */
|
|
#define SBVER_MAJOR(v) (((v)>>8) & 0xff)
|
|
#define SBVER_MINOR(v) ((v)&0xff)
|
|
|
|
#if NMPU > 0
|
|
int sc_hasmpu;
|
|
#define SBMPU_EXTERNAL 1
|
|
#define SBMPU_INTERNAL 0
|
|
#define SBMPU_NONE -1
|
|
device_t sc_mpudev;
|
|
bus_space_tag_t sc_mpu_iot; /* tag */
|
|
bus_space_handle_t sc_mpu_ioh; /* handle */
|
|
#endif
|
|
};
|
|
|
|
#define ISSBPRO(sc) ((sc)->sc_model == SB_PRO || (sc)->sc_model == SB_JAZZ)
|
|
#define ISSBPROCLASS(sc) ((sc)->sc_model >= SB_PRO)
|
|
#define ISSB16CLASS(sc) ((sc)->sc_model >= SB_16)
|
|
|
|
#ifdef _KERNEL
|
|
struct malloc_type;
|
|
|
|
int sbdsp_open(void *, int);
|
|
void sbdsp_close(void *);
|
|
|
|
int sbdsp_probe(struct sbdsp_softc *, cfdata_t);
|
|
void sbdsp_attach(struct sbdsp_softc *);
|
|
|
|
int sbdsp_set_in_gain(void *, u_int, u_char);
|
|
int sbdsp_set_in_gain_real(void *, u_int, u_char);
|
|
int sbdsp_get_in_gain(void *);
|
|
int sbdsp_set_out_gain(void *, u_int, u_char);
|
|
int sbdsp_set_out_gain_real(void *, u_int, u_char);
|
|
int sbdsp_get_out_gain(void *);
|
|
int sbdsp_set_monitor_gain(void *, u_int);
|
|
int sbdsp_get_monitor_gain(void *);
|
|
int sbdsp_query_encoding(void *, struct audio_encoding *);
|
|
int sbdsp_set_params(void *, int, int, audio_params_t *, audio_params_t *,
|
|
stream_filter_list_t *, stream_filter_list_t *);
|
|
int sbdsp_round_blocksize(void *, int, int, const audio_params_t *);
|
|
int sbdsp_get_avail_in_ports(void *);
|
|
int sbdsp_get_avail_out_ports(void *);
|
|
int sbdsp_speaker_ctl(void *, int);
|
|
|
|
int sbdsp_commit(void *);
|
|
int sbdsp_trigger_output(void *, void *, void *, int, void (*)(void *),
|
|
void *, const audio_params_t *);
|
|
int sbdsp_trigger_input(void *, void *, void *, int, void (*)(void *),
|
|
void *, const audio_params_t *);
|
|
int sbdsp_halt_output(void *);
|
|
int sbdsp_halt_input(void *);
|
|
|
|
void sbdsp_compress(int, u_char *, int);
|
|
void sbdsp_expand(int, u_char *, int);
|
|
|
|
int sbdsp_reset(struct sbdsp_softc *);
|
|
void sbdsp_spkron(struct sbdsp_softc *);
|
|
void sbdsp_spkroff(struct sbdsp_softc *);
|
|
|
|
int sbdsp_wdsp(struct sbdsp_softc *, int);
|
|
int sbdsp_rdsp(struct sbdsp_softc *);
|
|
|
|
int sbdsp_intr(void *);
|
|
|
|
int sbdsp_set_sr(struct sbdsp_softc *, u_long *, int);
|
|
|
|
void sbdsp_mix_write(struct sbdsp_softc *, int, int);
|
|
int sbdsp_mix_read(struct sbdsp_softc *, int);
|
|
|
|
int sbdsp_mixer_set_port(void *, mixer_ctrl_t *);
|
|
int sbdsp_mixer_get_port(void *, mixer_ctrl_t *);
|
|
int sbdsp_mixer_query_devinfo(void *, mixer_devinfo_t *);
|
|
|
|
void *sb_malloc(void *, int, size_t, struct malloc_type *, int);
|
|
void sb_free(void *, void *, struct malloc_type *);
|
|
size_t sb_round_buffersize(void *, int, size_t);
|
|
paddr_t sb_mappage(void *, void *, off_t, int);
|
|
|
|
int sbdsp_get_props(void *);
|
|
|
|
|
|
int sbdsp_midi_open(void *, int, void (*iintr)(void *, int),
|
|
void (*ointr)(void *), void *);
|
|
void sbdsp_midi_close(void *);
|
|
int sbdsp_midi_output(void *, int);
|
|
void sbdsp_midi_getinfo(void *, struct midi_info *);
|
|
#endif
|