diff options
Diffstat (limited to 'sys/dev/pcm/isa/sb.h')
| -rw-r--r-- | sys/dev/pcm/isa/sb.h | 387 |
1 files changed, 387 insertions, 0 deletions
diff --git a/sys/dev/pcm/isa/sb.h b/sys/dev/pcm/isa/sb.h new file mode 100644 index 0000000..8548997 --- /dev/null +++ b/sys/dev/pcm/isa/sb.h @@ -0,0 +1,387 @@ +/* + * file: sbcard.h + */ + +typedef struct _sbdev_info { + +} sbdev_info ; + +extern int sbc_major, sbc_minor ; +/* + * sound blaster registers + */ + +#define DSP_RESET (io_base + 0x6) +#define DSP_READ (io_base + 0xA) +#define DSP_WRITE (io_base + 0xC) +#define DSP_COMMAND (io_base + 0xC) +#define DSP_STATUS (io_base + 0xC) +#define DSP_DATA_AVAIL (io_base + 0xE) +#define DSP_DATA_AVL16 (io_base + 0xF) +#define MIXER_ADDR (io_base + 0x4) +#define MIXER_DATA (io_base + 0x5) +#define OPL3_LEFT (io_base + 0x0) +#define OPL3_RIGHT (io_base + 0x2) +#define OPL3_BOTH (io_base + 0x8) + +/* + * DSP Commands. There are many, and in many cases they are used explicitly + */ + +#define DSP_DAC8 0x10 /* direct DAC output */ +#define DSP_CMD_DAC8 0x14 /* single cycle 8-bit dma out */ +#define DSP_CMD_DAC2 0x16 /* 2-bit adpcm dma out (cont) */ +#define DSP_CMD_DAC2S 0x17 /* 2-bit adpcm dma out (start) */ + +#define DSP_CMD_DAC8_A 0x1c /* auto 8-bit dma out */ +#define DSP_CMD_DAC2S_A 0x1f /* auto 2-bit adpcm dma out (start) */ + +#define DSP_ADC8 0x20 /* direct ADC input */ + +#define DSP_CMD_ADC8 0x24 /* single cycle 8-bit dma in */ +#define DSP_CMD_ADC8_A 0x2c /* auto 8-bit dma out */ + +#define DSP_CMD_O16 0xb0 +#define DSP_CMD_I16 0xb8 +#define DSP_CMD_O8 0xc0 +#define DSP_CMD_I8 0xc8 + +#define DSP_MODE_U8MONO 0x00 +#define DSP_MODE_U8STEREO 0x20 +#define DSP_MODE_S16MONO 0x10 +#define DSP_MODE_S16STEREO 0x30 + +#define DSP_CMD_SPKON 0xD1 +#define DSP_CMD_SPKOFF 0xD3 +#define DSP_CMD_SPKR(on) (0xD1 | (on ? 0:2)) +#define DSP_CMD_DMAON 0xD0 /* ??? the comment says Halt DMA */ +#define DSP_CMD_DMAOFF 0xD4 /* ??? comment says continue dma */ + +#define DSP_CMD_DMAHALT 0xD0 +#define DSP_CMD_TCONST 0x40 /* set time constant */ +#define DSP_CMD_HSSIZE 0x48 /* high speed dma count */ +#define DSP_CMD_HSDAC 0x91 /* high speed dac */ +#define DSP_CMD_HSADC 0x99 /* high speed adc */ + +#define DSP_CMD_GETVER 0xE1 +#define DSP_CMD_GETID 0xE7 /* return id bytes */ + + /* prepare for dma input */ +#define DSP_CMD_DMAMODE(stereo, bit16) (0xA0 | (stereo ? 8:0) | (bit16 ? 4:0)) + +#define DSP_CMD_OUT16 0x41 /* send parms for dma out on sb16 */ +#define DSP_CMD_IN16 0x42 /* send parms for dma in on sb16 */ +#if 0 /*** unknown ***/ + /* + * D9 and D5 are used on the sb16 on close... maybe a reset of + * some subsystem ? + */ +#define DSP_CMD_D9 0xD9 +#define DSP_CMD_D5 0xD5 +#define DSP_CMD_FA 0xFA /* get version from prosonic*/ +#define DSP_CMD_FB 0xFB /* set irq/dma for prosonic*/ +#endif + +/* + * in fact, for the SB16, dma commands are as follows: + * + * cmd, mode, len_low, len_high. + * + * cmd is a combination of DSP_DMA16 or DSP_DMA8 and + */ + +#define DSP_DMA16 0xb0 +#define DSP_DMA8 0xc0 +# define DSP_F16_DAC 0x00 +# define DSP_F16_ADC 0x08 +# define DSP_F16_AUTO 0x04 +# define DSP_F16_FIFO_ON 0x02 + +/* + * mode is a combination of the following: + */ +#define DSP_F16_STEREO 0x20 +#define DSP_F16_SIGNED 0x10 + +#define IMODE_NONE 0 +#define IMODE_OUTPUT PCM_ENABLE_OUTPUT +#define IMODE_INPUT PCM_ENABLE_INPUT +#define IMODE_INIT 3 +#define IMODE_MIDI 4 + +#define NORMAL_MIDI 0 +#define UART_MIDI 1 + +/* + * values used for bd_flags in SoundBlaster driver + */ +#define BD_F_HISPEED 0x0001 /* doing high speed ... */ + +#define BD_F_JAZZ16 0x0002 /* jazz16 detected */ +#define BD_F_JAZZ16_2 0x0004 /* jazz16 type 2 */ + +#define BD_F_DUP_MIDI 0x0008 /* duplex midi */ + +#define BD_F_MIX_MASK 0x0070 /* up to 8 mixers (I know of 3) */ +#define BD_F_MIX_CT1335 0x0010 /* CT1335 */ +#define BD_F_MIX_CT1345 0x0020 /* CT1345 */ +#define BD_F_MIX_CT1745 0x0030 /* CT1745 */ + +#define BD_F_SB16 0x0100 /* this is a SB16 */ +#define BD_F_NOREC 0x0200 /* recording not supported on this board */ +#define BD_F_MIDIBUSY 0x0400 /* midi busy */ + + +/* + * sound/sb_mixer.h + * + * Definitions for the SB Pro and SB16 mixers + * + * Copyright by Hannu Savolainen 1993 + * + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. + * + * Modified: Hunyue Yau Jan 6 1994 Added defines for the Sound Galaxy NX Pro + * mixer. + * + */ + +#define SBPRO_RECORDING_DEVICES \ + (SOUND_MASK_LINE | SOUND_MASK_MIC | SOUND_MASK_CD) + +/* Same as SB Pro, unless I find otherwise */ +#define SGNXPRO_RECORDING_DEVICES SBPRO_RECORDING_DEVICES + +#define SBPRO_MIXER_DEVICES \ + (SOUND_MASK_SYNTH | SOUND_MASK_PCM | SOUND_MASK_LINE | SOUND_MASK_MIC | \ + SOUND_MASK_CD | SOUND_MASK_VOLUME) + +/* + * SG NX Pro has treble and bass settings on the mixer. The 'speaker' channel + * is the COVOX/DisneySoundSource emulation volume control on the mixer. It + * does NOT control speaker volume. Should have own mask eventually? + */ +#define SGNXPRO_MIXER_DEVICES \ + (SBPRO_MIXER_DEVICES | SOUND_MASK_BASS | \ + SOUND_MASK_TREBLE | SOUND_MASK_SPEAKER ) + +#define SB16_RECORDING_DEVICES \ + (SOUND_MASK_SYNTH | SOUND_MASK_LINE | SOUND_MASK_MIC | SOUND_MASK_CD) + +#define SB16_MIXER_DEVICES \ + (SOUND_MASK_SYNTH | SOUND_MASK_PCM | SOUND_MASK_SPEAKER | \ + SOUND_MASK_LINE | SOUND_MASK_MIC | SOUND_MASK_CD | \ + SOUND_MASK_IGAIN | SOUND_MASK_OGAIN | \ + SOUND_MASK_VOLUME | SOUND_MASK_BASS | SOUND_MASK_TREBLE) + +/* + * Mixer registers + * + * NOTE! RECORD_SRC == IN_FILTER + */ + +/* + * Mixer registers of SB Pro + */ +#define VOC_VOL 0x04 +#define MIC_VOL 0x0A +#define MIC_MIX 0x0A +#define RECORD_SRC 0x0C +#define IN_FILTER 0x0C +#define OUT_FILTER 0x0E +#define MASTER_VOL 0x22 +#define FM_VOL 0x26 +#define CD_VOL 0x28 +#define LINE_VOL 0x2E +#define IRQ_NR 0x80 +#define DMA_NR 0x81 +#define IRQ_STAT 0x82 + +/* + * Additional registers on the SG NX Pro + */ +#define COVOX_VOL 0x42 +#define TREBLE_LVL 0x44 +#define BASS_LVL 0x46 + +#define FREQ_HI (1 << 3)/* Use High-frequency ANFI filters */ +#define FREQ_LOW 0 /* Use Low-frequency ANFI filters */ +#define FILT_ON 0 /* Yes, 0 to turn it on, 1 for off */ +#define FILT_OFF (1 << 5) + +#define MONO_DAC 0x00 +#define STEREO_DAC 0x02 + +/* + * Mixer registers of SB16 + */ +#define SB16_IMASK_L 0x3d +#define SB16_IMASK_R 0x3e +#define SB16_OMASK 0x3c + + +#ifndef __SB_MIXER_C__ +mixer_tab sbpro_mix; +mixer_tab sb16_mix; +#ifdef __SGNXPRO__ +mixer_tab sgnxpro_mix; +#endif +static u_char sb16_recmasks_L[SOUND_MIXER_NRDEVICES]; +static u_char sb16_recmasks_R[SOUND_MIXER_NRDEVICES]; +#else /* __SB_MIXER_C__ defined */ +mixer_tab sbpro_mix = { + PMIX_ENT(SOUND_MIXER_VOLUME, 0x22, 7, 4, 0x22, 3, 4), + PMIX_ENT(SOUND_MIXER_BASS, 0x00, 0, 0, 0x00, 0, 0), + PMIX_ENT(SOUND_MIXER_TREBLE, 0x00, 0, 0, 0x00, 0, 0), + PMIX_ENT(SOUND_MIXER_SYNTH, 0x26, 7, 4, 0x26, 3, 4), + PMIX_ENT(SOUND_MIXER_PCM, 0x04, 7, 4, 0x04, 3, 4), + PMIX_ENT(SOUND_MIXER_SPEAKER, 0x00, 0, 0, 0x00, 0, 0), + PMIX_ENT(SOUND_MIXER_LINE, 0x2e, 7, 4, 0x2e, 3, 4), + PMIX_ENT(SOUND_MIXER_MIC, 0x0a, 2, 3, 0x00, 0, 0), + PMIX_ENT(SOUND_MIXER_CD, 0x28, 7, 4, 0x28, 3, 4), + PMIX_ENT(SOUND_MIXER_IMIX, 0x00, 0, 0, 0x00, 0, 0), + PMIX_ENT(SOUND_MIXER_ALTPCM, 0x00, 0, 0, 0x00, 0, 0), + PMIX_ENT(SOUND_MIXER_RECLEV, 0x00, 0, 0, 0x00, 0, 0) +}; + +#ifdef __SGNXPRO__ +mixer_tab sgnxpro_mix = { + PMIX_ENT(SOUND_MIXER_VOLUME, 0x22, 7, 4, 0x22, 3, 4), + PMIX_ENT(SOUND_MIXER_BASS, 0x46, 2, 3, 0x00, 0, 0), + PMIX_ENT(SOUND_MIXER_TREBLE, 0x44, 2, 3, 0x00, 0, 0), + PMIX_ENT(SOUND_MIXER_SYNTH, 0x26, 7, 4, 0x26, 3, 4), + PMIX_ENT(SOUND_MIXER_PCM, 0x04, 7, 4, 0x04, 3, 4), + PMIX_ENT(SOUND_MIXER_SPEAKER, 0x42, 2, 3, 0x00, 0, 0), + PMIX_ENT(SOUND_MIXER_LINE, 0x2e, 7, 4, 0x2e, 3, 4), + PMIX_ENT(SOUND_MIXER_MIC, 0x0a, 2, 3, 0x00, 0, 0), + PMIX_ENT(SOUND_MIXER_CD, 0x28, 7, 4, 0x28, 3, 4), + PMIX_ENT(SOUND_MIXER_IMIX, 0x00, 0, 0, 0x00, 0, 0), + PMIX_ENT(SOUND_MIXER_ALTPCM, 0x00, 0, 0, 0x00, 0, 0), + PMIX_ENT(SOUND_MIXER_RECLEV, 0x00, 0, 0, 0x00, 0, 0), + PMIX_ENT(SOUND_MIXER_IGAIN, 0x00, 0, 0, 0x00, 0, 0), + PMIX_ENT(SOUND_MIXER_OGAIN, 0x00, 0, 0, 0x00, 0, 0) +}; +#endif + +mixer_tab sb16_mix = { + PMIX_ENT(SOUND_MIXER_VOLUME, 0x30, 3, 5, 0x31, 3, 5), + PMIX_ENT(SOUND_MIXER_BASS, 0x46, 4, 4, 0x47, 4, 4), + PMIX_ENT(SOUND_MIXER_TREBLE, 0x44, 4, 4, 0x45, 4, 4), + PMIX_ENT(SOUND_MIXER_SYNTH, 0x34, 3, 5, 0x35, 3, 5), + PMIX_ENT(SOUND_MIXER_PCM, 0x32, 3, 5, 0x33, 3, 5), + PMIX_ENT(SOUND_MIXER_SPEAKER, 0x3b, 6, 2, 0x00, 0, 0), + PMIX_ENT(SOUND_MIXER_LINE, 0x38, 3, 5, 0x39, 3, 5), + PMIX_ENT(SOUND_MIXER_MIC, 0x3a, 3, 5, 0x00, 0, 0), + PMIX_ENT(SOUND_MIXER_CD, 0x36, 3, 5, 0x37, 3, 5), + PMIX_ENT(SOUND_MIXER_IMIX, 0x00, 0, 0, 0x00, 0, 0), + PMIX_ENT(SOUND_MIXER_ALTPCM, 0x00, 0, 0, 0x00, 0, 0), + PMIX_ENT(SOUND_MIXER_RECLEV, 0x3f, 6, 2, 0x40, 6, 2), /* Obsol,Use IGAIN*/ + PMIX_ENT(SOUND_MIXER_IGAIN, 0x3f, 6, 2, 0x40, 6, 2), + PMIX_ENT(SOUND_MIXER_OGAIN, 0x41, 6, 2, 0x42, 6, 2) +}; + +#ifdef SM_GAMES /* Master volume is lower and PCM & FM + * volumes higher than with SB Pro. This + * improves the sound quality */ + +static u_short levels[SOUND_MIXER_NRDEVICES] = +{ + 0x2020, /* Master Volume */ + 0x4b4b, /* Bass */ + 0x4b4b, /* Treble */ + 0x6464, /* FM */ + 0x6464, /* PCM */ + 0x4b4b, /* PC Speaker */ + 0x4b4b, /* Ext Line */ + 0x0000, /* Mic */ + 0x4b4b, /* CD */ + 0x4b4b, /* Recording monitor */ + 0x4b4b, /* SB PCM */ + 0x4b4b, /* Recording level */ + 0x4b4b, /* Input gain */ +0x4b4b}; /* Output gain */ + +#else /* If the user selected just plain SB Pro */ + +static u_short levels[SOUND_MIXER_NRDEVICES] = +{ + 0x5a5a, /* Master Volume */ + 0x4b4b, /* Bass */ + 0x4b4b, /* Treble */ + 0x4b4b, /* FM */ + 0x4b4b, /* PCM */ + 0x4b4b, /* PC Speaker */ + 0x4b4b, /* Ext Line */ + 0x1010, /* Mic */ + 0x4b4b, /* CD */ + 0x4b4b, /* Recording monitor */ + 0x4b4b, /* SB PCM */ + 0x4b4b, /* Recording level */ + 0x4b4b, /* Input gain */ +0x4b4b}; /* Output gain */ +#endif /* SM_GAMES */ + +static u_char sb16_recmasks_L[SOUND_MIXER_NRDEVICES] = +{ + 0x00, /* SOUND_MIXER_VOLUME */ + 0x00, /* SOUND_MIXER_BASS */ + 0x00, /* SOUND_MIXER_TREBLE */ + 0x40, /* SOUND_MIXER_SYNTH */ + 0x00, /* SOUND_MIXER_PCM */ + 0x00, /* SOUND_MIXER_SPEAKER */ + 0x10, /* SOUND_MIXER_LINE */ + 0x01, /* SOUND_MIXER_MIC */ + 0x04, /* SOUND_MIXER_CD */ + 0x00, /* SOUND_MIXER_IMIX */ + 0x00, /* SOUND_MIXER_ALTPCM */ + 0x00, /* SOUND_MIXER_RECLEV */ + 0x00, /* SOUND_MIXER_IGAIN */ + 0x00 /* SOUND_MIXER_OGAIN */ +}; + +static u_char sb16_recmasks_R[SOUND_MIXER_NRDEVICES] = +{ + 0x00, /* SOUND_MIXER_VOLUME */ + 0x00, /* SOUND_MIXER_BASS */ + 0x00, /* SOUND_MIXER_TREBLE */ + 0x20, /* SOUND_MIXER_SYNTH */ + 0x00, /* SOUND_MIXER_PCM */ + 0x00, /* SOUND_MIXER_SPEAKER */ + 0x08, /* SOUND_MIXER_LINE */ + 0x01, /* SOUND_MIXER_MIC */ + 0x02, /* SOUND_MIXER_CD */ + 0x00, /* SOUND_MIXER_IMIX */ + 0x00, /* SOUND_MIXER_ALTPCM */ + 0x00, /* SOUND_MIXER_RECLEV */ + 0x00, /* SOUND_MIXER_IGAIN */ + 0x00 /* SOUND_MIXER_OGAIN */ +}; + +/* + * Recording sources (SB Pro) + */ +#endif /* __SB_MIXER_C__ */ + +#define SRC_MIC 1 /* Select Microphone recording source */ +#define SRC_CD 3 /* Select CD recording source */ +#define SRC_LINE 7 /* Use Line-in for recording source */ + + |
