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1/* SPDX-License-Identifier: GPL-2.0-or-later */2#ifndef __SOUND_SB_H3#define __SOUND_SB_H4 5/*6 * Header file for SoundBlaster cards7 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>8 */9 10#include <sound/pcm.h>11#include <sound/rawmidi.h>12#include <linux/interrupt.h>13#include <linux/io.h>14 15enum sb_hw_type {16 SB_HW_AUTO,17 SB_HW_10,18 SB_HW_20,19 SB_HW_201,20 SB_HW_PRO,21 SB_HW_JAZZ16, /* Media Vision Jazz16 */22 SB_HW_16,23 SB_HW_16CSP, /* SB16 with CSP chip */24 SB_HW_ALS100, /* Avance Logic ALS100 chip */25 SB_HW_ALS4000, /* Avance Logic ALS4000 chip */26 SB_HW_DT019X, /* Diamond Tech. DT-019X / Avance Logic ALS-007 */27 SB_HW_CS5530, /* Cyrix/NatSemi 5530 VSA1 */28};29 30#define SB_OPEN_PCM 0x0131#define SB_OPEN_MIDI_INPUT 0x0232#define SB_OPEN_MIDI_OUTPUT 0x0433#define SB_OPEN_MIDI_INPUT_TRIGGER 0x0834#define SB_OPEN_MIDI_OUTPUT_TRIGGER 0x1035 36#define SB_MODE_HALT 0x0037#define SB_MODE_PLAYBACK_8 0x0138#define SB_MODE_PLAYBACK_16 0x0239#define SB_MODE_PLAYBACK (SB_MODE_PLAYBACK_8 | SB_MODE_PLAYBACK_16)40#define SB_MODE_CAPTURE_8 0x0441#define SB_MODE_CAPTURE_16 0x0842#define SB_MODE_CAPTURE (SB_MODE_CAPTURE_8 | SB_MODE_CAPTURE_16)43 44#define SB_RATE_LOCK_PLAYBACK 0x1045#define SB_RATE_LOCK_CAPTURE 0x2046#define SB_RATE_LOCK (SB_RATE_LOCK_PLAYBACK | SB_RATE_LOCK_CAPTURE)47 48#define SB_MPU_INPUT 149 50struct snd_sb {51 unsigned long port; /* base port of DSP chip */52 struct resource *res_port;53 unsigned long mpu_port; /* MPU port for SB DSP 4.0+ */54 int irq; /* IRQ number of DSP chip */55 int dma8; /* 8-bit DMA */56 int dma16; /* 16-bit DMA */57 unsigned short version; /* version of DSP chip */58 enum sb_hw_type hardware; /* see to SB_HW_XXXX */59 60 unsigned long alt_port; /* alternate port (ALS4000) */61 struct pci_dev *pci; /* ALS4000 */62 63 unsigned int open; /* see to SB_OPEN_XXXX for sb8 */64 /* also SNDRV_SB_CSP_MODE_XXX for sb16_csp */65 unsigned int mode; /* current mode of stream */66 unsigned int force_mode16; /* force 16-bit mode of streams */67 unsigned int locked_rate; /* sb16 duplex */68 unsigned int playback_format;69 unsigned int capture_format;70 struct timer_list midi_timer;71 unsigned int p_dma_size;72 unsigned int p_period_size;73 unsigned int c_dma_size;74 unsigned int c_period_size;75 76 spinlock_t mixer_lock;77 78 char name[32];79 80 void *csp; /* used only when CONFIG_SND_SB16_CSP is set */81 82 struct snd_card *card;83 struct snd_pcm *pcm;84 struct snd_pcm_substream *playback_substream;85 struct snd_pcm_substream *capture_substream;86 87 struct snd_rawmidi *rmidi;88 struct snd_rawmidi_substream *midi_substream_input;89 struct snd_rawmidi_substream *midi_substream_output;90 irq_handler_t rmidi_callback;91 92 spinlock_t reg_lock;93 spinlock_t open_lock;94 spinlock_t midi_input_lock;95 96 struct snd_info_entry *proc_entry;97 98#ifdef CONFIG_PM99 unsigned char saved_regs[0x20];100#endif101};102 103/* I/O ports */104 105#define SBP(chip, x) ((chip)->port + s_b_SB_##x)106#define SBP1(port, x) ((port) + s_b_SB_##x)107 108#define s_b_SB_RESET 0x6109#define s_b_SB_READ 0xa110#define s_b_SB_WRITE 0xc111#define s_b_SB_COMMAND 0xc112#define s_b_SB_STATUS 0xc113#define s_b_SB_DATA_AVAIL 0xe114#define s_b_SB_DATA_AVAIL_16 0xf115#define s_b_SB_MIXER_ADDR 0x4116#define s_b_SB_MIXER_DATA 0x5117#define s_b_SB_OPL3_LEFT 0x0118#define s_b_SB_OPL3_RIGHT 0x2119#define s_b_SB_OPL3_BOTH 0x8120 121#define SB_DSP_OUTPUT 0x14122#define SB_DSP_INPUT 0x24123#define SB_DSP_BLOCK_SIZE 0x48124#define SB_DSP_HI_OUTPUT 0x91125#define SB_DSP_HI_INPUT 0x99126#define SB_DSP_LO_OUTPUT_AUTO 0x1c127#define SB_DSP_LO_INPUT_AUTO 0x2c128#define SB_DSP_HI_OUTPUT_AUTO 0x90129#define SB_DSP_HI_INPUT_AUTO 0x98130#define SB_DSP_IMMED_INT 0xf2131#define SB_DSP_GET_VERSION 0xe1132#define SB_DSP_SPEAKER_ON 0xd1133#define SB_DSP_SPEAKER_OFF 0xd3134#define SB_DSP_DMA8_OFF 0xd0135#define SB_DSP_DMA8_ON 0xd4136#define SB_DSP_DMA8_EXIT 0xda137#define SB_DSP_DMA16_OFF 0xd5138#define SB_DSP_DMA16_ON 0xd6139#define SB_DSP_DMA16_EXIT 0xd9140#define SB_DSP_SAMPLE_RATE 0x40141#define SB_DSP_SAMPLE_RATE_OUT 0x41142#define SB_DSP_SAMPLE_RATE_IN 0x42143#define SB_DSP_MONO_8BIT 0xa0144#define SB_DSP_MONO_16BIT 0xa4145#define SB_DSP_STEREO_8BIT 0xa8146#define SB_DSP_STEREO_16BIT 0xac147 148#define SB_DSP_MIDI_INPUT_IRQ 0x31149#define SB_DSP_MIDI_UART_IRQ 0x35150#define SB_DSP_MIDI_OUTPUT 0x38151 152#define SB_DSP4_OUT8_AI 0xc6153#define SB_DSP4_IN8_AI 0xce154#define SB_DSP4_OUT16_AI 0xb6155#define SB_DSP4_IN16_AI 0xbe156#define SB_DSP4_MODE_UNS_MONO 0x00157#define SB_DSP4_MODE_SIGN_MONO 0x10158#define SB_DSP4_MODE_UNS_STEREO 0x20159#define SB_DSP4_MODE_SIGN_STEREO 0x30160 161#define SB_DSP4_OUTPUT 0x3c162#define SB_DSP4_INPUT_LEFT 0x3d163#define SB_DSP4_INPUT_RIGHT 0x3e164 165/* registers for SB 2.0 mixer */166#define SB_DSP20_MASTER_DEV 0x02167#define SB_DSP20_PCM_DEV 0x0A168#define SB_DSP20_CD_DEV 0x08169#define SB_DSP20_FM_DEV 0x06170 171/* registers for SB PRO mixer */172#define SB_DSP_MASTER_DEV 0x22173#define SB_DSP_PCM_DEV 0x04174#define SB_DSP_LINE_DEV 0x2e175#define SB_DSP_CD_DEV 0x28176#define SB_DSP_FM_DEV 0x26177#define SB_DSP_MIC_DEV 0x0a178#define SB_DSP_CAPTURE_SOURCE 0x0c179#define SB_DSP_CAPTURE_FILT 0x0c180#define SB_DSP_PLAYBACK_FILT 0x0e181#define SB_DSP_STEREO_SW 0x0e182 183#define SB_DSP_MIXS_MIC0 0x00 /* same as MIC */184#define SB_DSP_MIXS_CD 0x01185#define SB_DSP_MIXS_MIC 0x02186#define SB_DSP_MIXS_LINE 0x03187 188/* registers (only for left channel) for SB 16 mixer */189#define SB_DSP4_MASTER_DEV 0x30190#define SB_DSP4_BASS_DEV 0x46191#define SB_DSP4_TREBLE_DEV 0x44192#define SB_DSP4_SYNTH_DEV 0x34193#define SB_DSP4_PCM_DEV 0x32194#define SB_DSP4_SPEAKER_DEV 0x3b195#define SB_DSP4_LINE_DEV 0x38196#define SB_DSP4_MIC_DEV 0x3a197#define SB_DSP4_OUTPUT_SW 0x3c198#define SB_DSP4_CD_DEV 0x36199#define SB_DSP4_IGAIN_DEV 0x3f200#define SB_DSP4_OGAIN_DEV 0x41201#define SB_DSP4_MIC_AGC 0x43202 203/* additional registers for SB 16 mixer */204#define SB_DSP4_IRQSETUP 0x80205#define SB_DSP4_DMASETUP 0x81206#define SB_DSP4_IRQSTATUS 0x82207#define SB_DSP4_MPUSETUP 0x84208 209#define SB_DSP4_3DSE 0x90210 211/* Registers for DT-019x / ALS-007 mixer */212#define SB_DT019X_MASTER_DEV 0x62213#define SB_DT019X_PCM_DEV 0x64214#define SB_DT019X_SYNTH_DEV 0x66215#define SB_DT019X_CD_DEV 0x68216#define SB_DT019X_MIC_DEV 0x6a217#define SB_DT019X_SPKR_DEV 0x6a218#define SB_DT019X_LINE_DEV 0x6e219#define SB_DT019X_OUTPUT_SW2 0x4c220#define SB_DT019X_CAPTURE_SW 0x6c221 222#define SB_DT019X_CAP_CD 0x02223#define SB_DT019X_CAP_MIC 0x04224#define SB_DT019X_CAP_LINE 0x06225#define SB_DT019X_CAP_SYNTH 0x07226#define SB_DT019X_CAP_MAIN 0x07227 228#define SB_ALS4000_MONO_IO_CTRL 0x4b229#define SB_ALS4000_OUT_MIXER_CTRL_2 0x4c230#define SB_ALS4000_MIC_IN_GAIN 0x4d231#define SB_ALS4000_ANALOG_REFRNC_VOLT_CTRL 0x4e232#define SB_ALS4000_FMDAC 0x4f233#define SB_ALS4000_3D_SND_FX 0x50234#define SB_ALS4000_3D_TIME_DELAY 0x51235#define SB_ALS4000_3D_AUTO_MUTE 0x52236#define SB_ALS4000_ANALOG_BLOCK_CTRL 0x53237#define SB_ALS4000_3D_DELAYLINE_PATTERN 0x54238#define SB_ALS4000_CR3_CONFIGURATION 0xc3 /* bit 7 is Digital Loop Enable */239#define SB_ALS4000_QSOUND 0xdb240 241/* IRQ setting bitmap */242#define SB_IRQSETUP_IRQ9 0x01243#define SB_IRQSETUP_IRQ5 0x02244#define SB_IRQSETUP_IRQ7 0x04245#define SB_IRQSETUP_IRQ10 0x08246 247/* IRQ types */248#define SB_IRQTYPE_8BIT 0x01249#define SB_IRQTYPE_16BIT 0x02250#define SB_IRQTYPE_MPUIN 0x04251#define ALS4K_IRQTYPE_CR1E_DMA 0x20252 253/* DMA setting bitmap */254#define SB_DMASETUP_DMA0 0x01255#define SB_DMASETUP_DMA1 0x02256#define SB_DMASETUP_DMA3 0x08257#define SB_DMASETUP_DMA5 0x20258#define SB_DMASETUP_DMA6 0x40259#define SB_DMASETUP_DMA7 0x80260 261/*262 *263 */264 265static inline void snd_sb_ack_8bit(struct snd_sb *chip)266{267 inb(SBP(chip, DATA_AVAIL));268}269 270static inline void snd_sb_ack_16bit(struct snd_sb *chip)271{272 inb(SBP(chip, DATA_AVAIL_16));273}274 275/* sb_common.c */276int snd_sbdsp_command(struct snd_sb *chip, unsigned char val);277int snd_sbdsp_get_byte(struct snd_sb *chip);278int snd_sbdsp_reset(struct snd_sb *chip);279int snd_sbdsp_create(struct snd_card *card,280 unsigned long port,281 int irq,282 irq_handler_t irq_handler,283 int dma8, int dma16,284 unsigned short hardware,285 struct snd_sb **r_chip);286/* sb_mixer.c */287void snd_sbmixer_write(struct snd_sb *chip, unsigned char reg, unsigned char data);288unsigned char snd_sbmixer_read(struct snd_sb *chip, unsigned char reg);289int snd_sbmixer_new(struct snd_sb *chip);290#ifdef CONFIG_PM291void snd_sbmixer_suspend(struct snd_sb *chip);292void snd_sbmixer_resume(struct snd_sb *chip);293#else294static inline void snd_sbmixer_suspend(struct snd_sb *chip) {}295static inline void snd_sbmixer_resume(struct snd_sb *chip) {}296#endif297 298/* sb8_init.c */299int snd_sb8dsp_pcm(struct snd_sb *chip, int device);300/* sb8.c */301irqreturn_t snd_sb8dsp_interrupt(struct snd_sb *chip);302int snd_sb8_playback_open(struct snd_pcm_substream *substream);303int snd_sb8_capture_open(struct snd_pcm_substream *substream);304int snd_sb8_playback_close(struct snd_pcm_substream *substream);305int snd_sb8_capture_close(struct snd_pcm_substream *substream);306/* midi8.c */307irqreturn_t snd_sb8dsp_midi_interrupt(struct snd_sb *chip);308int snd_sb8dsp_midi(struct snd_sb *chip, int device);309 310/* sb16_init.c */311int snd_sb16dsp_pcm(struct snd_sb *chip, int device);312const struct snd_pcm_ops *snd_sb16dsp_get_pcm_ops(int direction);313int snd_sb16dsp_configure(struct snd_sb *chip);314/* sb16.c */315irqreturn_t snd_sb16dsp_interrupt(int irq, void *dev_id);316 317/* exported mixer stuffs */318enum {319 SB_MIX_SINGLE,320 SB_MIX_DOUBLE,321 SB_MIX_INPUT_SW,322 SB_MIX_CAPTURE_PRO,323 SB_MIX_CAPTURE_DT019X,324 SB_MIX_MONO_CAPTURE_ALS4K325};326 327#define SB_MIXVAL_DOUBLE(left_reg, right_reg, left_shift, right_shift, mask) \328 ((left_reg) | ((right_reg) << 8) | ((left_shift) << 16) | ((right_shift) << 19) | ((mask) << 24))329#define SB_MIXVAL_SINGLE(reg, shift, mask) \330 ((reg) | ((shift) << 16) | ((mask) << 24))331#define SB_MIXVAL_INPUT_SW(reg1, reg2, left_shift, right_shift) \332 ((reg1) | ((reg2) << 8) | ((left_shift) << 16) | ((right_shift) << 24))333 334int snd_sbmixer_add_ctl(struct snd_sb *chip, const char *name, int index, int type, unsigned long value);335 336/* for ease of use */337struct sbmix_elem {338 const char *name;339 int type;340 unsigned long private_value;341};342 343#define SB_SINGLE(xname, reg, shift, mask) \344{ .name = xname, \345 .type = SB_MIX_SINGLE, \346 .private_value = SB_MIXVAL_SINGLE(reg, shift, mask) }347 348#define SB_DOUBLE(xname, left_reg, right_reg, left_shift, right_shift, mask) \349{ .name = xname, \350 .type = SB_MIX_DOUBLE, \351 .private_value = SB_MIXVAL_DOUBLE(left_reg, right_reg, left_shift, right_shift, mask) }352 353#define SB16_INPUT_SW(xname, reg1, reg2, left_shift, right_shift) \354{ .name = xname, \355 .type = SB_MIX_INPUT_SW, \356 .private_value = SB_MIXVAL_INPUT_SW(reg1, reg2, left_shift, right_shift) }357 358static inline int snd_sbmixer_add_ctl_elem(struct snd_sb *chip, const struct sbmix_elem *c)359{360 return snd_sbmixer_add_ctl(chip, c->name, 0, c->type, c->private_value);361}362 363#endif /* __SOUND_SB_H */364