[linux-2.6-block.git] / include / sound / sb.h

#ifndef __SOUND_SB_H
#define __SOUND_SB_H

/*
 *  Header file for SoundBlaster cards
 *  Copyright (c) by Jaroslav Kysela <perex@perex.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., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 */

#include "pcm.h"
#include "rawmidi.h"
#include <linux/interrupt.h>
#include <asm/io.h>

enum sb_hw_type {
	SB_HW_AUTO,
	SB_HW_10,
	SB_HW_20,
	SB_HW_201,
	SB_HW_PRO,
	SB_HW_16,
	SB_HW_16CSP,		/* SB16 with CSP chip */
	SB_HW_ALS100,		/* Avance Logic ALS100 chip */
	SB_HW_ALS4000,		/* Avance Logic ALS4000 chip */
	SB_HW_DT019X,		/* Diamond Tech. DT-019X / Avance Logic ALS-007 */
	SB_HW_CS5530,		/* Cyrix/NatSemi 5530 VSA1 */
};

#define SB_OPEN_PCM			0x01
#define SB_OPEN_MIDI_INPUT		0x02
#define SB_OPEN_MIDI_OUTPUT		0x04
#define SB_OPEN_MIDI_INPUT_TRIGGER	0x08
#define SB_OPEN_MIDI_OUTPUT_TRIGGER	0x10

#define SB_MODE_HALT		0x00
#define SB_MODE_PLAYBACK_8	0x01
#define SB_MODE_PLAYBACK_16	0x02
#define SB_MODE_PLAYBACK	(SB_MODE_PLAYBACK_8 | SB_MODE_PLAYBACK_16)
#define SB_MODE_CAPTURE_8	0x04
#define SB_MODE_CAPTURE_16	0x08
#define SB_MODE_CAPTURE		(SB_MODE_CAPTURE_8 | SB_MODE_CAPTURE_16)

#define SB_RATE_LOCK_PLAYBACK	0x10
#define SB_RATE_LOCK_CAPTURE	0x20
#define SB_RATE_LOCK		(SB_RATE_LOCK_PLAYBACK | SB_RATE_LOCK_CAPTURE)

#define SB_MPU_INPUT		1

struct snd_sb {
	unsigned long port;		/* base port of DSP chip */
	struct resource *res_port;
	unsigned long mpu_port;		/* MPU port for SB DSP 4.0+ */
	int irq;			/* IRQ number of DSP chip */
	int dma8;			/* 8-bit DMA */
	int dma16;			/* 16-bit DMA */
	unsigned short version;		/* version of DSP chip */
	enum sb_hw_type hardware;	/* see to SB_HW_XXXX */

	unsigned long alt_port;		/* alternate port (ALS4000) */
	struct pci_dev *pci;		/* ALS4000 */

	unsigned int open;		/* see to SB_OPEN_XXXX for sb8 */
					/* also SNDRV_SB_CSP_MODE_XXX for sb16_csp */
	unsigned int mode;		/* current mode of stream */
	unsigned int force_mode16;	/* force 16-bit mode of streams */
	unsigned int locked_rate;	/* sb16 duplex */
	unsigned int playback_format;
	unsigned int capture_format;
	struct timer_list midi_timer;
	unsigned int p_dma_size;
	unsigned int p_period_size;
	unsigned int c_dma_size;
	unsigned int c_period_size;

	spinlock_t mixer_lock;

	char name[32];

	void *csp; /* used only when CONFIG_SND_SB16_CSP is set */

	struct snd_card *card;
	struct snd_pcm *pcm;
	struct snd_pcm_substream *playback_substream;
	struct snd_pcm_substream *capture_substream;

	struct snd_rawmidi *rmidi;
	struct snd_rawmidi_substream *midi_substream_input;
	struct snd_rawmidi_substream *midi_substream_output;
	irq_handler_t rmidi_callback;

	spinlock_t reg_lock;
	spinlock_t open_lock;
	spinlock_t midi_input_lock;

	struct snd_info_entry *proc_entry;

#ifdef CONFIG_PM
	unsigned char saved_regs[0x20];
#endif
};

/* I/O ports */

#define SBP(chip, x)		((chip)->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_UART_IRQ	0x35
#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

/* registers for SB 2.0 mixer */
#define SB_DSP20_MASTER_DEV	0x02
#define SB_DSP20_PCM_DEV	0x0A
#define SB_DSP20_CD_DEV		0x08
#define SB_DSP20_FM_DEV		0x06

/* 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
#define SB_DSP_CAPTURE_SOURCE	0x0c
#define SB_DSP_CAPTURE_FILT	0x0c
#define SB_DSP_PLAYBACK_FILT	0x0e
#define SB_DSP_STEREO_SW	0x0e

#define SB_DSP_MIXS_MIC0	0x00	/* same as MIC */
#define SB_DSP_MIXS_CD		0x01
#define SB_DSP_MIXS_MIC		0x02
#define SB_DSP_MIXS_LINE	0x03

/* 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 registers for SB 16 mixer */
#define SB_DSP4_IRQSETUP	0x80
#define SB_DSP4_DMASETUP	0x81
#define SB_DSP4_IRQSTATUS	0x82
#define SB_DSP4_MPUSETUP	0x84

#define SB_DSP4_3DSE		0x90

/* Registers for DT-019x / ALS-007 mixer */
#define SB_DT019X_MASTER_DEV	0x62
#define SB_DT019X_PCM_DEV	0x64
#define SB_DT019X_SYNTH_DEV	0x66
#define SB_DT019X_CD_DEV	0x68
#define SB_DT019X_MIC_DEV	0x6a
#define SB_DT019X_SPKR_DEV	0x6a
#define SB_DT019X_LINE_DEV	0x6e
#define SB_DT019X_OUTPUT_SW2	0x4c
#define SB_DT019X_CAPTURE_SW	0x6c

#define SB_DT019X_CAP_CD	0x02
#define SB_DT019X_CAP_MIC	0x04
#define SB_DT019X_CAP_LINE	0x06
#define SB_DT019X_CAP_SYNTH	0x07
#define SB_DT019X_CAP_MAIN	0x07

#define SB_ALS4000_MONO_IO_CTRL	0x4b
#define SB_ALS4000_OUT_MIXER_CTRL_2	0x4c
#define SB_ALS4000_MIC_IN_GAIN	0x4d
#define SB_ALS4000_ANALOG_REFRNC_VOLT_CTRL 0x4e
#define SB_ALS4000_FMDAC	0x4f
#define SB_ALS4000_3D_SND_FX	0x50
#define SB_ALS4000_3D_TIME_DELAY	0x51
#define SB_ALS4000_3D_AUTO_MUTE	0x52
#define SB_ALS4000_ANALOG_BLOCK_CTRL 0x53
#define SB_ALS4000_3D_DELAYLINE_PATTERN 0x54
#define SB_ALS4000_CR3_CONFIGURATION	0xc3 /* bit 7 is Digital Loop Enable */
#define SB_ALS4000_QSOUND	0xdb

/* IRQ setting bitmap */
#define SB_IRQSETUP_IRQ9	0x01
#define SB_IRQSETUP_IRQ5	0x02
#define SB_IRQSETUP_IRQ7	0x04
#define SB_IRQSETUP_IRQ10	0x08

/* IRQ types */
#define SB_IRQTYPE_8BIT		0x01
#define SB_IRQTYPE_16BIT	0x02
#define SB_IRQTYPE_MPUIN	0x04
#define ALS4K_IRQTYPE_CR1E_DMA	0x20

/* DMA setting bitmap */
#define SB_DMASETUP_DMA0	0x01
#define SB_DMASETUP_DMA1	0x02
#define SB_DMASETUP_DMA3	0x08
#define SB_DMASETUP_DMA5	0x20
#define SB_DMASETUP_DMA6	0x40
#define SB_DMASETUP_DMA7	0x80

/*
 *
 */

static inline void snd_sb_ack_8bit(struct snd_sb *chip)
{
	inb(SBP(chip, DATA_AVAIL));
}

static inline void snd_sb_ack_16bit(struct snd_sb *chip)
{
	inb(SBP(chip, DATA_AVAIL_16));
}

/* sb_common.c */
int snd_sbdsp_command(struct snd_sb *chip, unsigned char val);
int snd_sbdsp_get_byte(struct snd_sb *chip);
int snd_sbdsp_reset(struct snd_sb *chip);
int snd_sbdsp_create(struct snd_card *card,
		     unsigned long port,
		     int irq,
		     irq_handler_t irq_handler,
		     int dma8, int dma16,
		     unsigned short hardware,
		     struct snd_sb **r_chip);
/* sb_mixer.c */
void snd_sbmixer_write(struct snd_sb *chip, unsigned char reg, unsigned char data);
unsigned char snd_sbmixer_read(struct snd_sb *chip, unsigned char reg);
int snd_sbmixer_new(struct snd_sb *chip);
#ifdef CONFIG_PM
void snd_sbmixer_suspend(struct snd_sb *chip);
void snd_sbmixer_resume(struct snd_sb *chip);
#endif

/* sb8_init.c */
int snd_sb8dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm);
/* sb8.c */
irqreturn_t snd_sb8dsp_interrupt(struct snd_sb *chip);
int snd_sb8_playback_open(struct snd_pcm_substream *substream);
int snd_sb8_capture_open(struct snd_pcm_substream *substream);
int snd_sb8_playback_close(struct snd_pcm_substream *substream);
int snd_sb8_capture_close(struct snd_pcm_substream *substream);
/* midi8.c */
irqreturn_t snd_sb8dsp_midi_interrupt(struct snd_sb *chip);
int snd_sb8dsp_midi(struct snd_sb *chip, int device, struct snd_rawmidi ** rrawmidi);

/* sb16_init.c */
int snd_sb16dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm);
const struct snd_pcm_ops *snd_sb16dsp_get_pcm_ops(int direction);
int snd_sb16dsp_configure(struct snd_sb *chip);
/* sb16.c */
irqreturn_t snd_sb16dsp_interrupt(int irq, void *dev_id);

/* exported mixer stuffs */
enum {
	SB_MIX_SINGLE,
	SB_MIX_DOUBLE,
	SB_MIX_INPUT_SW,
	SB_MIX_CAPTURE_PRO,
	SB_MIX_CAPTURE_DT019X,
	SB_MIX_MONO_CAPTURE_ALS4K
};

#define SB_MIXVAL_DOUBLE(left_reg, right_reg, left_shift, right_shift, mask) \
  ((left_reg) | ((right_reg) << 8) | ((left_shift) << 16) | ((right_shift) << 19) | ((mask) << 24))
#define SB_MIXVAL_SINGLE(reg, shift, mask) \
  ((reg) | ((shift) << 16) | ((mask) << 24))
#define SB_MIXVAL_INPUT_SW(reg1, reg2, left_shift, right_shift) \
  ((reg1) | ((reg2) << 8) | ((left_shift) << 16) | ((right_shift) << 24))

int snd_sbmixer_add_ctl(struct snd_sb *chip, const char *name, int index, int type, unsigned long value);

/* for ease of use */
struct sbmix_elem {
	const char *name;
	int type;
	unsigned long private_value;
};

#define SB_SINGLE(xname, reg, shift, mask) \
{ .name = xname, \
  .type = SB_MIX_SINGLE, \
  .private_value = SB_MIXVAL_SINGLE(reg, shift, mask) }

#define SB_DOUBLE(xname, left_reg, right_reg, left_shift, right_shift, mask) \
{ .name = xname, \
  .type = SB_MIX_DOUBLE, \
  .private_value = SB_MIXVAL_DOUBLE(left_reg, right_reg, left_shift, right_shift, mask) }

#define SB16_INPUT_SW(xname, reg1, reg2, left_shift, right_shift) \
{ .name = xname, \
  .type = SB_MIX_INPUT_SW, \
  .private_value = SB_MIXVAL_INPUT_SW(reg1, reg2, left_shift, right_shift) }

static inline int snd_sbmixer_add_ctl_elem(struct snd_sb *chip, const struct sbmix_elem *c)
{
	return snd_sbmixer_add_ctl(chip, c->name, 0, c->type, c->private_value);
}

#endif /* __SOUND_SB_H */
Commit	Line	Data
1da177e4 LT	1	#ifndef __SOUND_SB_H
	2	#define __SOUND_SB_H
	3
	4	/*
	5	* Header file for SoundBlaster cards
c1017a4c	6	* Copyright (c) by Jaroslav Kysela <perex@perex.cz>
1da177e4 LT	7	*
	8	*
	9	* This program is free software; you can redistribute it and/or modify
	10	* it under the terms of the GNU General Public License as published by
	11	* the Free Software Foundation; either version 2 of the License, or
	12	* (at your option) any later version.
	13	*
	14	* This program is distributed in the hope that it will be useful,
	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	* GNU General Public License for more details.
	18	*
	19	* You should have received a copy of the GNU General Public License
	20	* along with this program; if not, write to the Free Software
	21	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	22	*
	23	*/
	24
	25	#include "pcm.h"
	26	#include "rawmidi.h"
	27	#include <linux/interrupt.h>
	28	#include <asm/io.h>
	29
	30	enum sb_hw_type {
	31	SB_HW_AUTO,
	32	SB_HW_10,
	33	SB_HW_20,
	34	SB_HW_201,
	35	SB_HW_PRO,
	36	SB_HW_16,
	37	SB_HW_16CSP, /* SB16 with CSP chip */
	38	SB_HW_ALS100, /* Avance Logic ALS100 chip */
	39	SB_HW_ALS4000, /* Avance Logic ALS4000 chip */
	40	SB_HW_DT019X, /* Diamond Tech. DT-019X / Avance Logic ALS-007 */
621887ae	41	SB_HW_CS5530, /* Cyrix/NatSemi 5530 VSA1 */
1da177e4 LT	42	};
	43
	44	#define SB_OPEN_PCM 0x01
	45	#define SB_OPEN_MIDI_INPUT 0x02
	46	#define SB_OPEN_MIDI_OUTPUT 0x04
	47	#define SB_OPEN_MIDI_INPUT_TRIGGER 0x08
	48	#define SB_OPEN_MIDI_OUTPUT_TRIGGER 0x10
	49
	50	#define SB_MODE_HALT 0x00
	51	#define SB_MODE_PLAYBACK_8 0x01
	52	#define SB_MODE_PLAYBACK_16 0x02
	53	#define SB_MODE_PLAYBACK (SB_MODE_PLAYBACK_8 \| SB_MODE_PLAYBACK_16)
	54	#define SB_MODE_CAPTURE_8 0x04
	55	#define SB_MODE_CAPTURE_16 0x08
	56	#define SB_MODE_CAPTURE (SB_MODE_CAPTURE_8 \| SB_MODE_CAPTURE_16)
	57
	58	#define SB_RATE_LOCK_PLAYBACK 0x10
	59	#define SB_RATE_LOCK_CAPTURE 0x20
	60	#define SB_RATE_LOCK (SB_RATE_LOCK_PLAYBACK \| SB_RATE_LOCK_CAPTURE)
	61
	62	#define SB_MPU_INPUT 1
	63
029d64b0	64	struct snd_sb {
1da177e4 LT	65	unsigned long port; /* base port of DSP chip */
	66	struct resource *res_port;
	67	unsigned long mpu_port; /* MPU port for SB DSP 4.0+ */
	68	int irq; /* IRQ number of DSP chip */
	69	int dma8; /* 8-bit DMA */
	70	int dma16; /* 16-bit DMA */
	71	unsigned short version; /* version of DSP chip */
	72	enum sb_hw_type hardware; /* see to SB_HW_XXXX */
	73
	74	unsigned long alt_port; /* alternate port (ALS4000) */
	75	struct pci_dev pci; / ALS4000 */
	76
	77	unsigned int open; /* see to SB_OPEN_XXXX for sb8 */
	78	/* also SNDRV_SB_CSP_MODE_XXX for sb16_csp */
	79	unsigned int mode; /* current mode of stream */
	80	unsigned int force_mode16; /* force 16-bit mode of streams */
	81	unsigned int locked_rate; /* sb16 duplex */
	82	unsigned int playback_format;
	83	unsigned int capture_format;
	84	struct timer_list midi_timer;
	85	unsigned int p_dma_size;
	86	unsigned int p_period_size;
	87	unsigned int c_dma_size;
	88	unsigned int c_period_size;
	89
	90	spinlock_t mixer_lock;
	91
	92	char name[32];
	93
	94	void csp; / used only when CONFIG_SND_SB16_CSP is set */
	95
029d64b0 TI	96	struct snd_card *card;
	97	struct snd_pcm *pcm;
	98	struct snd_pcm_substream *playback_substream;
	99	struct snd_pcm_substream *capture_substream;
1da177e4	100
029d64b0 TI	101	struct snd_rawmidi *rmidi;
	102	struct snd_rawmidi_substream *midi_substream_input;
	103	struct snd_rawmidi_substream *midi_substream_output;
7d12e780	104	irq_handler_t rmidi_callback;
1da177e4 LT	105
	106	spinlock_t reg_lock;
	107	spinlock_t open_lock;
	108	spinlock_t midi_input_lock;
	109
029d64b0	110	struct snd_info_entry *proc_entry;
5bdb6a16 TI	111
	112	#ifdef CONFIG_PM
	113	unsigned char saved_regs[0x20];
	114	#endif
1da177e4 LT	115	};
1da177e4 LT	116
1da177e4 LT	117	/* I/O ports */
	118
	119	#define SBP(chip, x) ((chip)->port + s_b_SB_##x)
	120	#define SBP1(port, x) ((port) + s_b_SB_##x)
	121
	122	#define s_b_SB_RESET 0x6
	123	#define s_b_SB_READ 0xa
	124	#define s_b_SB_WRITE 0xc
	125	#define s_b_SB_COMMAND 0xc
	126	#define s_b_SB_STATUS 0xc
	127	#define s_b_SB_DATA_AVAIL 0xe
	128	#define s_b_SB_DATA_AVAIL_16 0xf
	129	#define s_b_SB_MIXER_ADDR 0x4
	130	#define s_b_SB_MIXER_DATA 0x5
	131	#define s_b_SB_OPL3_LEFT 0x0
	132	#define s_b_SB_OPL3_RIGHT 0x2
	133	#define s_b_SB_OPL3_BOTH 0x8
	134
	135	#define SB_DSP_OUTPUT 0x14
	136	#define SB_DSP_INPUT 0x24
	137	#define SB_DSP_BLOCK_SIZE 0x48
	138	#define SB_DSP_HI_OUTPUT 0x91
	139	#define SB_DSP_HI_INPUT 0x99
	140	#define SB_DSP_LO_OUTPUT_AUTO 0x1c
	141	#define SB_DSP_LO_INPUT_AUTO 0x2c
	142	#define SB_DSP_HI_OUTPUT_AUTO 0x90
	143	#define SB_DSP_HI_INPUT_AUTO 0x98
	144	#define SB_DSP_IMMED_INT 0xf2
	145	#define SB_DSP_GET_VERSION 0xe1
	146	#define SB_DSP_SPEAKER_ON 0xd1
	147	#define SB_DSP_SPEAKER_OFF 0xd3
	148	#define SB_DSP_DMA8_OFF 0xd0
	149	#define SB_DSP_DMA8_ON 0xd4
	150	#define SB_DSP_DMA8_EXIT 0xda
	151	#define SB_DSP_DMA16_OFF 0xd5
	152	#define SB_DSP_DMA16_ON 0xd6
	153	#define SB_DSP_DMA16_EXIT 0xd9
	154	#define SB_DSP_SAMPLE_RATE 0x40
	155	#define SB_DSP_SAMPLE_RATE_OUT 0x41
	156	#define SB_DSP_SAMPLE_RATE_IN 0x42
	157	#define SB_DSP_MONO_8BIT 0xa0
	158	#define SB_DSP_MONO_16BIT 0xa4
	159	#define SB_DSP_STEREO_8BIT 0xa8
	160	#define SB_DSP_STEREO_16BIT 0xac
	161
	162	#define SB_DSP_MIDI_INPUT_IRQ 0x31
	163	#define SB_DSP_MIDI_UART_IRQ 0x35
	164	#define SB_DSP_MIDI_OUTPUT 0x38
	165
	166	#define SB_DSP4_OUT8_AI 0xc6
	167	#define SB_DSP4_IN8_AI 0xce
	168	#define SB_DSP4_OUT16_AI 0xb6
	169	#define SB_DSP4_IN16_AI 0xbe
	170	#define SB_DSP4_MODE_UNS_MONO 0x00
	171	#define SB_DSP4_MODE_SIGN_MONO 0x10
	172	#define SB_DSP4_MODE_UNS_STEREO 0x20
	173	#define SB_DSP4_MODE_SIGN_STEREO 0x30
	174
	175	#define SB_DSP4_OUTPUT 0x3c
	176	#define SB_DSP4_INPUT_LEFT 0x3d
	177	#define SB_DSP4_INPUT_RIGHT 0x3e
	178
	179	/* registers for SB 2.0 mixer */
	180	#define SB_DSP20_MASTER_DEV 0x02
181	#define SB_DSP20_PCM_DEV 0x0A
182	#define SB_DSP20_CD_DEV 0x08
183	#define SB_DSP20_FM_DEV 0x06
184
185	/* registers for SB PRO mixer */
186	#define SB_DSP_MASTER_DEV 0x22
187	#define SB_DSP_PCM_DEV 0x04
188	#define SB_DSP_LINE_DEV 0x2e
189	#define SB_DSP_CD_DEV 0x28
190	#define SB_DSP_FM_DEV 0x26
191	#define SB_DSP_MIC_DEV 0x0a
192	#define SB_DSP_CAPTURE_SOURCE 0x0c
193	#define SB_DSP_CAPTURE_FILT 0x0c
194	#define SB_DSP_PLAYBACK_FILT 0x0e
195	#define SB_DSP_STEREO_SW 0x0e
196
197	#define SB_DSP_MIXS_MIC0 0x00 /* same as MIC */
198	#define SB_DSP_MIXS_CD 0x01
199	#define SB_DSP_MIXS_MIC 0x02
200	#define SB_DSP_MIXS_LINE 0x03
201
202	/* registers (only for left channel) for SB 16 mixer */
203	#define SB_DSP4_MASTER_DEV 0x30
204	#define SB_DSP4_BASS_DEV 0x46
205	#define SB_DSP4_TREBLE_DEV 0x44
206	#define SB_DSP4_SYNTH_DEV 0x34
207	#define SB_DSP4_PCM_DEV 0x32
208	#define SB_DSP4_SPEAKER_DEV 0x3b
209	#define SB_DSP4_LINE_DEV 0x38
210	#define SB_DSP4_MIC_DEV 0x3a
211	#define SB_DSP4_OUTPUT_SW 0x3c
212	#define SB_DSP4_CD_DEV 0x36
213	#define SB_DSP4_IGAIN_DEV 0x3f
214	#define SB_DSP4_OGAIN_DEV 0x41
215	#define SB_DSP4_MIC_AGC 0x43
216
217	/* additional registers for SB 16 mixer */
218	#define SB_DSP4_IRQSETUP 0x80
219	#define SB_DSP4_DMASETUP 0x81
220	#define SB_DSP4_IRQSTATUS 0x82
221	#define SB_DSP4_MPUSETUP 0x84
222
223	#define SB_DSP4_3DSE 0x90
224
225	/* Registers for DT-019x / ALS-007 mixer */
226	#define SB_DT019X_MASTER_DEV 0x62
227	#define SB_DT019X_PCM_DEV 0x64
228	#define SB_DT019X_SYNTH_DEV 0x66
229	#define SB_DT019X_CD_DEV 0x68
230	#define SB_DT019X_MIC_DEV 0x6a
231	#define SB_DT019X_SPKR_DEV 0x6a
232	#define SB_DT019X_LINE_DEV 0x6e
233	#define SB_DT019X_OUTPUT_SW2 0x4c
234	#define SB_DT019X_CAPTURE_SW 0x6c
235
236	#define SB_DT019X_CAP_CD 0x02
237	#define SB_DT019X_CAP_MIC 0x04
238	#define SB_DT019X_CAP_LINE 0x06
239	#define SB_DT019X_CAP_SYNTH 0x07
240	#define SB_DT019X_CAP_MAIN 0x07
241
242	#define SB_ALS4000_MONO_IO_CTRL 0x4b
cb780cdd	243	#define SB_ALS4000_OUT_MIXER_CTRL_2 0x4c
1da177e4	244	#define SB_ALS4000_MIC_IN_GAIN 0x4d
cb780cdd	245	#define SB_ALS4000_ANALOG_REFRNC_VOLT_CTRL 0x4e
1da177e4 LT	246	#define SB_ALS4000_FMDAC 0x4f
	247	#define SB_ALS4000_3D_SND_FX 0x50
	248	#define SB_ALS4000_3D_TIME_DELAY 0x51
	249	#define SB_ALS4000_3D_AUTO_MUTE 0x52
cb780cdd AM	250	#define SB_ALS4000_ANALOG_BLOCK_CTRL 0x53
cb780cdd AM	251	#define SB_ALS4000_3D_DELAYLINE_PATTERN 0x54
ce71bfd1	252	#define SB_ALS4000_CR3_CONFIGURATION 0xc3 /* bit 7 is Digital Loop Enable */
1da177e4 LT	253	#define SB_ALS4000_QSOUND 0xdb
	254
	255	/* IRQ setting bitmap */
	256	#define SB_IRQSETUP_IRQ9 0x01
	257	#define SB_IRQSETUP_IRQ5 0x02
	258	#define SB_IRQSETUP_IRQ7 0x04
	259	#define SB_IRQSETUP_IRQ10 0x08
	260
	261	/* IRQ types */
	262	#define SB_IRQTYPE_8BIT 0x01
	263	#define SB_IRQTYPE_16BIT 0x02
	264	#define SB_IRQTYPE_MPUIN 0x04
cb780cdd	265	#define ALS4K_IRQTYPE_CR1E_DMA 0x20
1da177e4 LT	266
	267	/* DMA setting bitmap */
	268	#define SB_DMASETUP_DMA0 0x01
	269	#define SB_DMASETUP_DMA1 0x02
	270	#define SB_DMASETUP_DMA3 0x08
	271	#define SB_DMASETUP_DMA5 0x20
	272	#define SB_DMASETUP_DMA6 0x40
	273	#define SB_DMASETUP_DMA7 0x80
	274
	275	/*
	276	*
	277	*/
	278
029d64b0	279	static inline void snd_sb_ack_8bit(struct snd_sb *chip)
1da177e4 LT	280	{
	281	inb(SBP(chip, DATA_AVAIL));
	282	}
	283
029d64b0	284	static inline void snd_sb_ack_16bit(struct snd_sb *chip)
1da177e4 LT	285	{
	286	inb(SBP(chip, DATA_AVAIL_16));
	287	}
	288
	289	/* sb_common.c */
029d64b0 TI	290	int snd_sbdsp_command(struct snd_sb *chip, unsigned char val);
	291	int snd_sbdsp_get_byte(struct snd_sb *chip);
	292	int snd_sbdsp_reset(struct snd_sb *chip);
	293	int snd_sbdsp_create(struct snd_card *card,
1da177e4 LT	294	unsigned long port,
1da177e4 LT	295	int irq,
7d12e780	296	irq_handler_t irq_handler,
1da177e4 LT	297	int dma8, int dma16,
1da177e4 LT	298	unsigned short hardware,
029d64b0	299	struct snd_sb **r_chip);
1da177e4	300	/* sb_mixer.c */
029d64b0 TI	301	void snd_sbmixer_write(struct snd_sb *chip, unsigned char reg, unsigned char data);
	302	unsigned char snd_sbmixer_read(struct snd_sb *chip, unsigned char reg);
	303	int snd_sbmixer_new(struct snd_sb *chip);
5bdb6a16 TI	304	#ifdef CONFIG_PM
	305	void snd_sbmixer_suspend(struct snd_sb *chip);
	306	void snd_sbmixer_resume(struct snd_sb *chip);
	307	#endif
1da177e4 LT	308
1da177e4 LT	309	/* sb8_init.c */
029d64b0	310	int snd_sb8dsp_pcm(struct snd_sb chip, int device, struct snd_pcm * rpcm);
1da177e4	311	/* sb8.c */
029d64b0 TI	312	irqreturn_t snd_sb8dsp_interrupt(struct snd_sb *chip);
	313	int snd_sb8_playback_open(struct snd_pcm_substream *substream);
	314	int snd_sb8_capture_open(struct snd_pcm_substream *substream);
	315	int snd_sb8_playback_close(struct snd_pcm_substream *substream);
	316	int snd_sb8_capture_close(struct snd_pcm_substream *substream);
1da177e4	317	/* midi8.c */
029d64b0 TI	318	irqreturn_t snd_sb8dsp_midi_interrupt(struct snd_sb *chip);
029d64b0 TI	319	int snd_sb8dsp_midi(struct snd_sb chip, int device, struct snd_rawmidi * rrawmidi);
1da177e4 LT	320
1da177e4 LT	321	/* sb16_init.c */
029d64b0 TI	322	int snd_sb16dsp_pcm(struct snd_sb chip, int device, struct snd_pcm * rpcm);
	323	const struct snd_pcm_ops *snd_sb16dsp_get_pcm_ops(int direction);
	324	int snd_sb16dsp_configure(struct snd_sb *chip);
1da177e4	325	/* sb16.c */
7d12e780	326	irqreturn_t snd_sb16dsp_interrupt(int irq, void *dev_id);
1da177e4 LT	327
	328	/* exported mixer stuffs */
	329	enum {
	330	SB_MIX_SINGLE,
	331	SB_MIX_DOUBLE,
	332	SB_MIX_INPUT_SW,
	333	SB_MIX_CAPTURE_PRO,
ce71bfd1 AM	334	SB_MIX_CAPTURE_DT019X,
ce71bfd1 AM	335	SB_MIX_MONO_CAPTURE_ALS4K
1da177e4 LT	336	};
	337
	338	#define SB_MIXVAL_DOUBLE(left_reg, right_reg, left_shift, right_shift, mask) \
	339	((left_reg) \| ((right_reg) << 8) \| ((left_shift) << 16) \| ((right_shift) << 19) \| ((mask) << 24))
	340	#define SB_MIXVAL_SINGLE(reg, shift, mask) \
	341	((reg) \| ((shift) << 16) \| ((mask) << 24))
	342	#define SB_MIXVAL_INPUT_SW(reg1, reg2, left_shift, right_shift) \
	343	((reg1) \| ((reg2) << 8) \| ((left_shift) << 16) \| ((right_shift) << 24))
	344
029d64b0	345	int snd_sbmixer_add_ctl(struct snd_sb chip, const char name, int index, int type, unsigned long value);
1da177e4 LT	346
	347	/* for ease of use */
	348	struct sbmix_elem {
	349	const char *name;
	350	int type;
	351	unsigned long private_value;
	352	};
	353
	354	#define SB_SINGLE(xname, reg, shift, mask) \
	355	{ .name = xname, \
	356	.type = SB_MIX_SINGLE, \
	357	.private_value = SB_MIXVAL_SINGLE(reg, shift, mask) }
	358
	359	#define SB_DOUBLE(xname, left_reg, right_reg, left_shift, right_shift, mask) \
	360	{ .name = xname, \
	361	.type = SB_MIX_DOUBLE, \
	362	.private_value = SB_MIXVAL_DOUBLE(left_reg, right_reg, left_shift, right_shift, mask) }
	363
	364	#define SB16_INPUT_SW(xname, reg1, reg2, left_shift, right_shift) \
	365	{ .name = xname, \
	366	.type = SB_MIX_INPUT_SW, \
	367	.private_value = SB_MIXVAL_INPUT_SW(reg1, reg2, left_shift, right_shift) }
	368
029d64b0	369	static inline int snd_sbmixer_add_ctl_elem(struct snd_sb chip, const struct sbmix_elem c)
1da177e4 LT	370	{
	371	return snd_sbmixer_add_ctl(chip, c->name, 0, c->type, c->private_value);
	372	}
	373
	374	#endif /* __SOUND_SB_H */