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- /*
- * 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_RECLEV | \
- 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
- #define OPSW 0x3c
-
- /*
- * 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 LEFT_CHN 0
- #define RIGHT_CHN 1
-
- struct mixer_def {
- unsigned int regno: 8;
- unsigned int bitoffs:4;
- unsigned int nbits:4;
- };
-
-
- typedef struct mixer_def mixer_tab[32][2];
- typedef struct mixer_def mixer_ent;
-
- #define MIX_ENT(name, reg_l, bit_l, len_l, reg_r, bit_r, len_r) \
- {{reg_l, bit_l, len_l}, {reg_r, bit_r, len_r}}
-
- #ifdef __SB_MIXER_C__
- mixer_tab sbpro_mix = {
- MIX_ENT(SOUND_MIXER_VOLUME, 0x22, 7, 4, 0x22, 3, 4),
- MIX_ENT(SOUND_MIXER_BASS, 0x00, 0, 0, 0x00, 0, 0),
- MIX_ENT(SOUND_MIXER_TREBLE, 0x00, 0, 0, 0x00, 0, 0),
- MIX_ENT(SOUND_MIXER_SYNTH, 0x26, 7, 4, 0x26, 3, 4),
- MIX_ENT(SOUND_MIXER_PCM, 0x04, 7, 4, 0x04, 3, 4),
- MIX_ENT(SOUND_MIXER_SPEAKER, 0x00, 0, 0, 0x00, 0, 0),
- MIX_ENT(SOUND_MIXER_LINE, 0x2e, 7, 4, 0x2e, 3, 4),
- MIX_ENT(SOUND_MIXER_MIC, 0x0a, 2, 3, 0x00, 0, 0),
- MIX_ENT(SOUND_MIXER_CD, 0x28, 7, 4, 0x28, 3, 4),
- MIX_ENT(SOUND_MIXER_IMIX, 0x00, 0, 0, 0x00, 0, 0),
- MIX_ENT(SOUND_MIXER_ALTPCM, 0x00, 0, 0, 0x00, 0, 0),
- MIX_ENT(SOUND_MIXER_RECLEV, 0x00, 0, 0, 0x00, 0, 0)
- };
-
- #ifdef __SGNXPRO__
- mixer_tab sgnxpro_mix = {
- MIX_ENT(SOUND_MIXER_VOLUME, 0x22, 7, 4, 0x22, 3, 4),
- MIX_ENT(SOUND_MIXER_BASS, 0x46, 2, 3, 0x00, 0, 0),
- MIX_ENT(SOUND_MIXER_TREBLE, 0x44, 2, 3, 0x00, 0, 0),
- MIX_ENT(SOUND_MIXER_SYNTH, 0x26, 7, 4, 0x26, 3, 4),
- MIX_ENT(SOUND_MIXER_PCM, 0x04, 7, 4, 0x04, 3, 4),
- MIX_ENT(SOUND_MIXER_SPEAKER, 0x42, 2, 3, 0x00, 0, 0),
- MIX_ENT(SOUND_MIXER_LINE, 0x2e, 7, 4, 0x2e, 3, 4),
- MIX_ENT(SOUND_MIXER_MIC, 0x0a, 2, 3, 0x00, 0, 0),
- MIX_ENT(SOUND_MIXER_CD, 0x28, 7, 4, 0x28, 3, 4),
- MIX_ENT(SOUND_MIXER_IMIX, 0x00, 0, 0, 0x00, 0, 0),
- MIX_ENT(SOUND_MIXER_ALTPCM, 0x00, 0, 0, 0x00, 0, 0),
- MIX_ENT(SOUND_MIXER_RECLEV, 0x00, 0, 0, 0x00, 0, 0)
- };
- #endif
-
- mixer_tab sb16_mix = {
- MIX_ENT(SOUND_MIXER_VOLUME, 0x30, 7, 5, 0x31, 7, 5),
- MIX_ENT(SOUND_MIXER_BASS, 0x46, 7, 4, 0x47, 7, 4),
- MIX_ENT(SOUND_MIXER_TREBLE, 0x44, 7, 4, 0x45, 7, 4),
- MIX_ENT(SOUND_MIXER_SYNTH, 0x34, 7, 5, 0x35, 7, 5),
- MIX_ENT(SOUND_MIXER_PCM, 0x32, 7, 5, 0x33, 7, 5),
- MIX_ENT(SOUND_MIXER_SPEAKER, 0x3b, 7, 2, 0x00, 0, 0),
- MIX_ENT(SOUND_MIXER_LINE, 0x38, 7, 5, 0x39, 7, 5),
- MIX_ENT(SOUND_MIXER_MIC, 0x3a, 7, 5, 0x00, 0, 0),
- MIX_ENT(SOUND_MIXER_CD, 0x36, 7, 5, 0x37, 7, 5),
- MIX_ENT(SOUND_MIXER_IMIX, 0x00, 0, 0, 0x00, 0, 0),
- MIX_ENT(SOUND_MIXER_ALTPCM, 0x00, 0, 0, 0x00, 0, 0),
- MIX_ENT(SOUND_MIXER_RECLEV, 0x3f, 7, 2, 0x40, 7, 2)
- };
-
- static unsigned short levels[SOUND_MIXER_NRDEVICES] =
- {
- 0x5a5a, /* Master Volume */
- 0x3232, /* Bass */
- 0x3232, /* Treble */
- 0x4b4b, /* FM */
- 0x4b4b, /* PCM */
- 0x4b4b, /* PC Speaker */
- 0x4b4b, /* Ext Line */
- 0x0000, /* Mic */
- 0x4b4b, /* CD */
- 0x4b4b, /* Recording monitor */
- 0x4b4b, /* SB PCM */
- 0x4b4b}; /* Recording level */
-
- static unsigned 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 */
- };
-
- static unsigned 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 */
- };
-
- /*
- * Recording sources (SB Pro)
- */
-
- #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 */
-
- #endif
-