| /* SPDX-License-Identifier: GPL-2.0-or-later */ | |
| #ifndef __SOUND_SB_H | |
| #define __SOUND_SB_H | |
| /* | |
| * Header file for SoundBlaster cards | |
| * Copyright (c) by Jaroslav Kysela <perex@perex.cz> | |
| */ | |
| #include <sound/pcm.h> | |
| #include <sound/rawmidi.h> | |
| #include <linux/interrupt.h> | |
| #include <linux/io.h> | |
| enum sb_hw_type { | |
| SB_HW_AUTO, | |
| SB_HW_10, | |
| SB_HW_20, | |
| SB_HW_201, | |
| SB_HW_PRO, | |
| SB_HW_JAZZ16, /* Media Vision Jazz16 */ | |
| 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); | |
| #else | |
| static inline void snd_sbmixer_suspend(struct snd_sb *chip) {} | |
| static inline void snd_sbmixer_resume(struct snd_sb *chip) {} | |
| #endif | |
| /* sb8_init.c */ | |
| int snd_sb8dsp_pcm(struct snd_sb *chip, int device); | |
| /* 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); | |
| /* sb16_init.c */ | |
| int snd_sb16dsp_pcm(struct snd_sb *chip, int device); | |
| 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 */ |