/* 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 <[email protected]> */ #include <sound/pcm.h> #include <sound/rawmidi.h> #include <linux/interrupt.h> #include <linux/io.h> enum sb_hw_type { … }; #define SB_OPEN_PCM … #define SB_OPEN_MIDI_INPUT … #define SB_OPEN_MIDI_OUTPUT … #define SB_OPEN_MIDI_INPUT_TRIGGER … #define SB_OPEN_MIDI_OUTPUT_TRIGGER … #define SB_MODE_HALT … #define SB_MODE_PLAYBACK_8 … #define SB_MODE_PLAYBACK_16 … #define SB_MODE_PLAYBACK … #define SB_MODE_CAPTURE_8 … #define SB_MODE_CAPTURE_16 … #define SB_MODE_CAPTURE … #define SB_RATE_LOCK_PLAYBACK … #define SB_RATE_LOCK_CAPTURE … #define SB_RATE_LOCK … #define SB_MPU_INPUT … struct snd_sb { … }; /* I/O ports */ #define SBP(chip, x) … #define SBP1(port, x) … #define s_b_SB_RESET … #define s_b_SB_READ … #define s_b_SB_WRITE … #define s_b_SB_COMMAND … #define s_b_SB_STATUS … #define s_b_SB_DATA_AVAIL … #define s_b_SB_DATA_AVAIL_16 … #define s_b_SB_MIXER_ADDR … #define s_b_SB_MIXER_DATA … #define s_b_SB_OPL3_LEFT … #define s_b_SB_OPL3_RIGHT … #define s_b_SB_OPL3_BOTH … #define SB_DSP_OUTPUT … #define SB_DSP_INPUT … #define SB_DSP_BLOCK_SIZE … #define SB_DSP_HI_OUTPUT … #define SB_DSP_HI_INPUT … #define SB_DSP_LO_OUTPUT_AUTO … #define SB_DSP_LO_INPUT_AUTO … #define SB_DSP_HI_OUTPUT_AUTO … #define SB_DSP_HI_INPUT_AUTO … #define SB_DSP_IMMED_INT … #define SB_DSP_GET_VERSION … #define SB_DSP_SPEAKER_ON … #define SB_DSP_SPEAKER_OFF … #define SB_DSP_DMA8_OFF … #define SB_DSP_DMA8_ON … #define SB_DSP_DMA8_EXIT … #define SB_DSP_DMA16_OFF … #define SB_DSP_DMA16_ON … #define SB_DSP_DMA16_EXIT … #define SB_DSP_SAMPLE_RATE … #define SB_DSP_SAMPLE_RATE_OUT … #define SB_DSP_SAMPLE_RATE_IN … #define SB_DSP_MONO_8BIT … #define SB_DSP_MONO_16BIT … #define SB_DSP_STEREO_8BIT … #define SB_DSP_STEREO_16BIT … #define SB_DSP_MIDI_INPUT_IRQ … #define SB_DSP_MIDI_UART_IRQ … #define SB_DSP_MIDI_OUTPUT … #define SB_DSP4_OUT8_AI … #define SB_DSP4_IN8_AI … #define SB_DSP4_OUT16_AI … #define SB_DSP4_IN16_AI … #define SB_DSP4_MODE_UNS_MONO … #define SB_DSP4_MODE_SIGN_MONO … #define SB_DSP4_MODE_UNS_STEREO … #define SB_DSP4_MODE_SIGN_STEREO … #define SB_DSP4_OUTPUT … #define SB_DSP4_INPUT_LEFT … #define SB_DSP4_INPUT_RIGHT … /* registers for SB 2.0 mixer */ #define SB_DSP20_MASTER_DEV … #define SB_DSP20_PCM_DEV … #define SB_DSP20_CD_DEV … #define SB_DSP20_FM_DEV … /* registers for SB PRO mixer */ #define SB_DSP_MASTER_DEV … #define SB_DSP_PCM_DEV … #define SB_DSP_LINE_DEV … #define SB_DSP_CD_DEV … #define SB_DSP_FM_DEV … #define SB_DSP_MIC_DEV … #define SB_DSP_CAPTURE_SOURCE … #define SB_DSP_CAPTURE_FILT … #define SB_DSP_PLAYBACK_FILT … #define SB_DSP_STEREO_SW … #define SB_DSP_MIXS_MIC0 … #define SB_DSP_MIXS_CD … #define SB_DSP_MIXS_MIC … #define SB_DSP_MIXS_LINE … /* registers (only for left channel) for SB 16 mixer */ #define SB_DSP4_MASTER_DEV … #define SB_DSP4_BASS_DEV … #define SB_DSP4_TREBLE_DEV … #define SB_DSP4_SYNTH_DEV … #define SB_DSP4_PCM_DEV … #define SB_DSP4_SPEAKER_DEV … #define SB_DSP4_LINE_DEV … #define SB_DSP4_MIC_DEV … #define SB_DSP4_OUTPUT_SW … #define SB_DSP4_CD_DEV … #define SB_DSP4_IGAIN_DEV … #define SB_DSP4_OGAIN_DEV … #define SB_DSP4_MIC_AGC … /* additional registers for SB 16 mixer */ #define SB_DSP4_IRQSETUP … #define SB_DSP4_DMASETUP … #define SB_DSP4_IRQSTATUS … #define SB_DSP4_MPUSETUP … #define SB_DSP4_3DSE … /* Registers for DT-019x / ALS-007 mixer */ #define SB_DT019X_MASTER_DEV … #define SB_DT019X_PCM_DEV … #define SB_DT019X_SYNTH_DEV … #define SB_DT019X_CD_DEV … #define SB_DT019X_MIC_DEV … #define SB_DT019X_SPKR_DEV … #define SB_DT019X_LINE_DEV … #define SB_DT019X_OUTPUT_SW2 … #define SB_DT019X_CAPTURE_SW … #define SB_DT019X_CAP_CD … #define SB_DT019X_CAP_MIC … #define SB_DT019X_CAP_LINE … #define SB_DT019X_CAP_SYNTH … #define SB_DT019X_CAP_MAIN … #define SB_ALS4000_MONO_IO_CTRL … #define SB_ALS4000_OUT_MIXER_CTRL_2 … #define SB_ALS4000_MIC_IN_GAIN … #define SB_ALS4000_ANALOG_REFRNC_VOLT_CTRL … #define SB_ALS4000_FMDAC … #define SB_ALS4000_3D_SND_FX … #define SB_ALS4000_3D_TIME_DELAY … #define SB_ALS4000_3D_AUTO_MUTE … #define SB_ALS4000_ANALOG_BLOCK_CTRL … #define SB_ALS4000_3D_DELAYLINE_PATTERN … #define SB_ALS4000_CR3_CONFIGURATION … #define SB_ALS4000_QSOUND … /* IRQ setting bitmap */ #define SB_IRQSETUP_IRQ9 … #define SB_IRQSETUP_IRQ5 … #define SB_IRQSETUP_IRQ7 … #define SB_IRQSETUP_IRQ10 … /* IRQ types */ #define SB_IRQTYPE_8BIT … #define SB_IRQTYPE_16BIT … #define SB_IRQTYPE_MPUIN … #define ALS4K_IRQTYPE_CR1E_DMA … /* DMA setting bitmap */ #define SB_DMASETUP_DMA0 … #define SB_DMASETUP_DMA1 … #define SB_DMASETUP_DMA3 … #define SB_DMASETUP_DMA5 … #define SB_DMASETUP_DMA6 … #define SB_DMASETUP_DMA7 … /* * */ static inline void snd_sb_ack_8bit(struct snd_sb *chip) { … } static inline void snd_sb_ack_16bit(struct snd_sb *chip) { … } /* 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 { … }; #define SB_MIXVAL_DOUBLE(left_reg, right_reg, left_shift, right_shift, mask) … #define SB_MIXVAL_SINGLE(reg, shift, mask) … #define SB_MIXVAL_INPUT_SW(reg1, reg2, left_shift, right_shift) … 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 { … }; #define SB_SINGLE(xname, reg, shift, mask) … #define SB_DOUBLE(xname, left_reg, right_reg, left_shift, right_shift, mask) … #define SB16_INPUT_SW(xname, reg1, reg2, left_shift, right_shift) … static inline int snd_sbmixer_add_ctl_elem(struct snd_sb *chip, const struct sbmix_elem *c) { … } #endif /* __SOUND_SB_H */
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