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#ifndef __SB_H
#define __SB_H
/*
* Header file for SoundBlaster cards
* Copyright (c) by Jaroslav Kysela <perex@suse.cz>
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include "pcm1.h"
#include "mixer.h"
#include "midi.h"
#define SB_HW_AUTO 0
#define SB_HW_10 1
#define SB_HW_20 2
#define SB_HW_201 3
#define SB_HW_PRO 4
#define SB_HW_16 5
#define SB_HW_ALS100 6 /* Avance Logic ALS100 chip */
#define SB_MODE8_HALT 0
#define SB_MODE8_PLAYBACK 1
#define SB_MODE8_CAPTURE 2
#define SB_OPEN_PCM 1
#define SB_OPEN_MIDI_INPUT 2
#define SB_OPEN_MIDI_OUTPUT 4
#define SB_OPEN_MIDI_TRIGGER 8
#define SB_MODE16_PLAYBACK 1
#define SB_MODE16_CAPTURE 2
#define SB_MODE16_PLAYBACK16 4
#define SB_MODE16_CAPTURE16 8
#define SB_MODE16_RATE_LOCK_P 16
#define SB_MODE16_RATE_LOCK_R 32
#define SB_MODE16_RATE_LOCK (SB_MODE16_RATE_LOCK_P|SB_MODE16_RATE_LOCK_R)
#define SB_MODE16_AUTO 64
#define SB_MPU_INPUT 1
typedef struct snd_stru_sbmixer sbmixer_t;
struct snd_stru_sbmixer {
unsigned short port;
snd_kmixer_element_t *me_mux_mic;
snd_kmixer_element_t *me_mux_line;
snd_kmixer_element_t *me_mux_cd;
snd_kmixer_element_t *me_mux;
snd_kmixer_element_t *me_in_accu;
snd_kmixer_element_t *me_out_accu;
snd_kmixer_element_t *me_playback;
snd_kmixer_element_t *me_capture;
snd_kmixer_element_t *me_vol_igain;
snd_kmixer_element_t *me_in_speaker;
snd_kmixer_element_t *me_vol_speaker;
snd_kmixer_element_t *me_in_mic;
snd_kmixer_element_t *me_vol_mic;
snd_kmixer_element_t *me_sw1_mic_output;
snd_kmixer_element_t *me_sw1_mic_input;
snd_kmixer_element_t *me_in_line;
snd_kmixer_element_t *me_vol_line;
snd_kmixer_element_t *me_sw1_line_output;
snd_kmixer_element_t *me_sw3_line_input;
snd_kmixer_element_t *me_in_cd;
snd_kmixer_element_t *me_vol_cd;
snd_kmixer_element_t *me_sw1_cd_output;
snd_kmixer_element_t *me_sw3_cd_input;
snd_kmixer_element_t *me_in_synth;
snd_kmixer_element_t *me_vol_synth;
snd_kmixer_element_t *me_sw3_synth_input;
snd_kmixer_element_t *me_vol_pcm;
snd_kmixer_element_t *me_vol_ogain;
snd_kmixer_element_t *me_tone;
snd_kmixer_element_t *me_out_master;
snd_kmixer_element_t *me_vol_master;
spinlock_t lock;
};
struct snd_stru_sbdsp {
unsigned short port; /* base port of DSP chip */
unsigned short mpu_port; /* MPU port for SB DSP 4.0+ */
unsigned short irq; /* IRQ number of DSP chip */
snd_irq_t * irqptr; /* IRQ pointer */
unsigned short dma8; /* 8-bit DMA */
snd_dma_t * dma8ptr; /* 8-bit DMA pointer */
unsigned short dma16; /* 16-bit DMA */
snd_dma_t * dma16ptr; /* 16-bit DMA pointer */
unsigned short version; /* version of DSP chip */
unsigned short hardware; /* see to SB_HW_XXXX */
unsigned int open8; /* see to SB_OPEN_XXXX */
unsigned int mode8; /* current mode of stream */
unsigned char speed8; /* input speed */
unsigned char fmt8; /* format */
unsigned int count8; /* size of one block for SB 1.0 */
unsigned int mode16; /* current 16-bit mode of streams */
unsigned int force_mode16; /* force 16-bit mode of streams */
sbmixer_t mixer; /* mixer */
char name[32];
snd_card_t *card;
snd_pcm_t *pcm;
snd_pcm_subchn_t *playback_subchn;
snd_pcm1_subchn_t *playback_subchn1;
snd_pcm_subchn_t *capture_subchn;
snd_pcm1_subchn_t *capture_subchn1;
spinlock_t reg_lock;
spinlock_t open8_lock;
spinlock_t open16_lock;
spinlock_t midi_input_lock;
snd_info_entry_t *proc_entry;
};
typedef struct snd_stru_sbdsp sbdsp_t;
/* I/O ports */
#define SBP( codec, x ) ( (codec) -> port + s_b_SB_##x )
#define SBP1( port, x ) ( (port) + s_b_SB_##x )
#define s_b_SB_RESET 0x6
#define s_b_SB_READ 0xa
#define s_b_SB_WRITE 0xc
#define s_b_SB_COMMAND 0xc
#define s_b_SB_STATUS 0xc
#define s_b_SB_DATA_AVAIL 0xe
#define s_b_SB_DATA_AVAIL_16 0xf
#define s_b_SB_MIXER_ADDR 0x4
#define s_b_SB_MIXER_DATA 0x5
#define s_b_SB_OPL3_LEFT 0x0
#define s_b_SB_OPL3_RIGHT 0x2
#define s_b_SB_OPL3_BOTH 0x8
#define SB_DSP_OUTPUT 0x14
#define SB_DSP_INPUT 0x24
#define SB_DSP_BLOCK_SIZE 0x48
#define SB_DSP_HI_OUTPUT 0x91
#define SB_DSP_HI_INPUT 0x99
#define SB_DSP_LO_OUTPUT_AUTO 0x1c
#define SB_DSP_LO_INPUT_AUTO 0x2c
#define SB_DSP_HI_OUTPUT_AUTO 0x90
#define SB_DSP_HI_INPUT_AUTO 0x98
#define SB_DSP_IMMED_INT 0xf2
#define SB_DSP_GET_VERSION 0xe1
#define SB_DSP_SPEAKER_ON 0xd1
#define SB_DSP_SPEAKER_OFF 0xd3
#define SB_DSP_DMA8_OFF 0xd0
#define SB_DSP_DMA8_ON 0xd4
#define SB_DSP_DMA8_EXIT 0xda
#define SB_DSP_DMA16_OFF 0xd5
#define SB_DSP_DMA16_ON 0xd6
#define SB_DSP_DMA16_EXIT 0xd9
#define SB_DSP_SAMPLE_RATE 0x40
#define SB_DSP_SAMPLE_RATE_OUT 0x41
#define SB_DSP_SAMPLE_RATE_IN 0x42
#define SB_DSP_MONO_8BIT 0xa0
#define SB_DSP_MONO_16BIT 0xa4
#define SB_DSP_STEREO_8BIT 0xa8
#define SB_DSP_STEREO_16BIT 0xac
#define SB_DSP_MIDI_INPUT_IRQ 0x31
#define SB_DSP_MIDI_OUTPUT 0x38
#define SB_DSP4_OUT8_AI 0xc6
#define SB_DSP4_IN8_AI 0xce
#define SB_DSP4_OUT16_AI 0xb6
#define SB_DSP4_IN16_AI 0xbe
#define SB_DSP4_MODE_UNS_MONO 0x00
#define SB_DSP4_MODE_SIGN_MONO 0x10
#define SB_DSP4_MODE_UNS_STEREO 0x20
#define SB_DSP4_MODE_SIGN_STEREO 0x30
#define SB_DSP4_OUTPUT 0x3c
#define SB_DSP4_INPUT_LEFT 0x3d
#define SB_DSP4_INPUT_RIGHT 0x3e
#define SB_DSP_ESS_GET_VERSION 0xe7
#define SB_DSP_ESS_EXTENDED 0xc6
#define SB_DSP_CAPTURE_SOURCE 0x0c
#define SB_DSP_MIXS_MIC0 0x00 /* same as MIC */
#define SB_DSP_MIXS_MIC 0x01
#define SB_DSP_MIXS_CD 0x03
#define SB_DSP_MIXS_LINE 0x07
/* registers for SB PRO mixer */
#define SB_DSP_MASTER_DEV 0x22
#define SB_DSP_PCM_DEV 0x04
#define SB_DSP_LINE_DEV 0x2e
#define SB_DSP_CD_DEV 0x28
#define SB_DSP_FM_DEV 0x26
#define SB_DSP_MIC_DEV 0x0a
/* registers (only for left channel) for SB 16 mixer */
#define SB_DSP4_MASTER_DEV 0x30
#define SB_DSP4_BASS_DEV 0x46
#define SB_DSP4_TREBLE_DEV 0x44
#define SB_DSP4_SYNTH_DEV 0x34
#define SB_DSP4_PCM_DEV 0x32
#define SB_DSP4_SPEAKER_DEV 0x3b
#define SB_DSP4_LINE_DEV 0x38
#define SB_DSP4_MIC_DEV 0x3a
#define SB_DSP4_OUTPUT_SW 0x3c
#define SB_DSP4_CD_DEV 0x36
#define SB_DSP4_IGAIN_DEV 0x3f
#define SB_DSP4_OGAIN_DEV 0x41
#define SB_DSP4_MIC_AGC 0x43
/* additional register for SB 16 ASP mixer */
#define SB_DSP4_CSP 0x81
/* additional registers for SB AWE32/64 mixer */
#define SB_DSP4_3D 0x90
/*
*
*/
extern int snd_sb8dsp_command(sbdsp_t * codec, unsigned char val);
extern int snd_sb16dsp_command(sbdsp_t * codec, unsigned char val);
extern int snd_sb8dsp_get_byte(sbdsp_t * codec);
extern int snd_sb16dsp_get_byte(sbdsp_t * codec);
extern void snd_sb8mixer_write(sbmixer_t * mixer, unsigned char reg, unsigned char data);
extern void snd_sb16mixer_write(sbmixer_t * mixer, unsigned char reg, unsigned char data);
extern unsigned char snd_sb8mixer_read(sbmixer_t * mixer, unsigned char reg);
extern unsigned char snd_sb16mixer_read(sbmixer_t * mixer, unsigned char reg);
extern int snd_sb8dsp_reset(sbdsp_t * codec);
extern int snd_sb16dsp_reset(sbdsp_t * codec);
extern void snd_sb8dsp_free(void *);
extern void snd_sb16dsp_free(void *);
extern void snd_sb8dsp_interrupt(snd_pcm_t * pcm);
extern void snd_sb16dsp_interrupt(snd_pcm_t * pcm, unsigned short status);
extern snd_pcm_t *snd_sb8dsp_new_device(snd_card_t * card,
unsigned short port,
snd_irq_t * irqptr,
snd_dma_t * dma8ptr,
unsigned short hardware);
extern snd_pcm_t *snd_sb16dsp_new_device(snd_card_t * card,
unsigned short port,
snd_irq_t * irqptr,
snd_dma_t * dma8ptr,
snd_dma_t * dma16ptr,
unsigned short hardware);
extern int snd_sb8dsp_probe(snd_pcm_t * pcm);
extern int snd_sb16dsp_probe(snd_pcm_t * pcm);
extern int snd_sb16dsp_configure(snd_pcm_t * pcm);
extern snd_kmixer_t *snd_sb8dsp_new_mixer(snd_card_t * card,
sbmixer_t * sbmix,
unsigned short hardware,
int pcm_dev);
extern snd_kmixer_t *snd_sb16dsp_new_mixer(snd_card_t * card,
sbmixer_t * sbmix,
unsigned short hardware,
int pcm_dev);
extern void snd_sb16dsp_proc_init(snd_pcm_t * pcm);
extern void snd_sb16dsp_proc_done(snd_pcm_t * pcm);
extern void snd_sb8dsp_midi_interrupt(snd_rawmidi_t * rmidi);
extern snd_rawmidi_t *snd_sb8dsp_midi_new_device(snd_card_t * card, snd_pcm_t * pcm);
#endif /* __SB_H */
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