| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /********************************************************************* |
| * |
| * msnd.h |
| * |
| * Turtle Beach MultiSound Sound Card Driver for Linux |
| * |
| * Some parts of this header file were derived from the Turtle Beach |
| * MultiSound Driver Development Kit. |
| * |
| * Copyright (C) 1998 Andrew Veliath |
| * Copyright (C) 1993 Turtle Beach Systems, Inc. |
| * |
| ********************************************************************/ |
| #ifndef __MSND_H |
| #define __MSND_H |
| |
| #define DEFSAMPLERATE 44100 |
| #define DEFSAMPLESIZE SNDRV_PCM_FORMAT_S16 |
| #define DEFCHANNELS 1 |
| |
| #define SRAM_BANK_SIZE 0x8000 |
| #define SRAM_CNTL_START 0x7F00 |
| #define SMA_STRUCT_START 0x7F40 |
| |
| #define DSP_BASE_ADDR 0x4000 |
| #define DSP_BANK_BASE 0x4000 |
| |
| #define AGND 0x01 |
| #define SIGNAL 0x02 |
| |
| #define EXT_DSP_BIT_DCAL 0x0001 |
| #define EXT_DSP_BIT_MIDI_CON 0x0002 |
| |
| #define BUFFSIZE 0x8000 |
| #define HOSTQ_SIZE 0x40 |
| |
| #define DAP_BUFF_SIZE 0x2400 |
| |
| #define DAPQ_STRUCT_SIZE 0x10 |
| #define DARQ_STRUCT_SIZE 0x10 |
| #define DAPQ_BUFF_SIZE (3 * 0x10) |
| #define DARQ_BUFF_SIZE (3 * 0x10) |
| #define MODQ_BUFF_SIZE 0x400 |
| |
| #define DAPQ_DATA_BUFF 0x6C00 |
| #define DARQ_DATA_BUFF 0x6C30 |
| #define MODQ_DATA_BUFF 0x6C60 |
| #define MIDQ_DATA_BUFF 0x7060 |
| |
| #define DAPQ_OFFSET SRAM_CNTL_START |
| #define DARQ_OFFSET (SRAM_CNTL_START + 0x08) |
| #define MODQ_OFFSET (SRAM_CNTL_START + 0x10) |
| #define MIDQ_OFFSET (SRAM_CNTL_START + 0x18) |
| #define DSPQ_OFFSET (SRAM_CNTL_START + 0x20) |
| |
| #define HP_ICR 0x00 |
| #define HP_CVR 0x01 |
| #define HP_ISR 0x02 |
| #define HP_IVR 0x03 |
| #define HP_NU 0x04 |
| #define HP_INFO 0x04 |
| #define HP_TXH 0x05 |
| #define HP_RXH 0x05 |
| #define HP_TXM 0x06 |
| #define HP_RXM 0x06 |
| #define HP_TXL 0x07 |
| #define HP_RXL 0x07 |
| |
| #define HP_ICR_DEF 0x00 |
| #define HP_CVR_DEF 0x12 |
| #define HP_ISR_DEF 0x06 |
| #define HP_IVR_DEF 0x0f |
| #define HP_NU_DEF 0x00 |
| |
| #define HP_IRQM 0x09 |
| |
| #define HPR_BLRC 0x08 |
| #define HPR_SPR1 0x09 |
| #define HPR_SPR2 0x0A |
| #define HPR_TCL0 0x0B |
| #define HPR_TCL1 0x0C |
| #define HPR_TCL2 0x0D |
| #define HPR_TCL3 0x0E |
| #define HPR_TCL4 0x0F |
| |
| #define HPICR_INIT 0x80 |
| #define HPICR_HM1 0x40 |
| #define HPICR_HM0 0x20 |
| #define HPICR_HF1 0x10 |
| #define HPICR_HF0 0x08 |
| #define HPICR_TREQ 0x02 |
| #define HPICR_RREQ 0x01 |
| |
| #define HPCVR_HC 0x80 |
| |
| #define HPISR_HREQ 0x80 |
| #define HPISR_DMA 0x40 |
| #define HPISR_HF3 0x10 |
| #define HPISR_HF2 0x08 |
| #define HPISR_TRDY 0x04 |
| #define HPISR_TXDE 0x02 |
| #define HPISR_RXDF 0x01 |
| |
| #define HPIO_290 0 |
| #define HPIO_260 1 |
| #define HPIO_250 2 |
| #define HPIO_240 3 |
| #define HPIO_230 4 |
| #define HPIO_220 5 |
| #define HPIO_210 6 |
| #define HPIO_3E0 7 |
| |
| #define HPMEM_NONE 0 |
| #define HPMEM_B000 1 |
| #define HPMEM_C800 2 |
| #define HPMEM_D000 3 |
| #define HPMEM_D400 4 |
| #define HPMEM_D800 5 |
| #define HPMEM_E000 6 |
| #define HPMEM_E800 7 |
| |
| #define HPIRQ_NONE 0 |
| #define HPIRQ_5 1 |
| #define HPIRQ_7 2 |
| #define HPIRQ_9 3 |
| #define HPIRQ_10 4 |
| #define HPIRQ_11 5 |
| #define HPIRQ_12 6 |
| #define HPIRQ_15 7 |
| |
| #define HIMT_PLAY_DONE 0x00 |
| #define HIMT_RECORD_DONE 0x01 |
| #define HIMT_MIDI_EOS 0x02 |
| #define HIMT_MIDI_OUT 0x03 |
| |
| #define HIMT_MIDI_IN_UCHAR 0x0E |
| #define HIMT_DSP 0x0F |
| |
| #define HDEX_BASE 0x92 |
| #define HDEX_PLAY_START (0 + HDEX_BASE) |
| #define HDEX_PLAY_STOP (1 + HDEX_BASE) |
| #define HDEX_PLAY_PAUSE (2 + HDEX_BASE) |
| #define HDEX_PLAY_RESUME (3 + HDEX_BASE) |
| #define HDEX_RECORD_START (4 + HDEX_BASE) |
| #define HDEX_RECORD_STOP (5 + HDEX_BASE) |
| #define HDEX_MIDI_IN_START (6 + HDEX_BASE) |
| #define HDEX_MIDI_IN_STOP (7 + HDEX_BASE) |
| #define HDEX_MIDI_OUT_START (8 + HDEX_BASE) |
| #define HDEX_MIDI_OUT_STOP (9 + HDEX_BASE) |
| #define HDEX_AUX_REQ (10 + HDEX_BASE) |
| |
| #define HDEXAR_CLEAR_PEAKS 1 |
| #define HDEXAR_IN_SET_POTS 2 |
| #define HDEXAR_AUX_SET_POTS 3 |
| #define HDEXAR_CAL_A_TO_D 4 |
| #define HDEXAR_RD_EXT_DSP_BITS 5 |
| |
| /* Pinnacle only HDEXAR defs */ |
| #define HDEXAR_SET_ANA_IN 0 |
| #define HDEXAR_SET_SYNTH_IN 4 |
| #define HDEXAR_READ_DAT_IN 5 |
| #define HDEXAR_MIC_SET_POTS 6 |
| #define HDEXAR_SET_DAT_IN 7 |
| |
| #define HDEXAR_SET_SYNTH_48 8 |
| #define HDEXAR_SET_SYNTH_44 9 |
| |
| #define HIWORD(l) ((u16)((((u32)(l)) >> 16) & 0xFFFF)) |
| #define LOWORD(l) ((u16)(u32)(l)) |
| #define HIBYTE(w) ((u8)(((u16)(w) >> 8) & 0xFF)) |
| #define LOBYTE(w) ((u8)(w)) |
| #define MAKELONG(low, hi) ((long)(((u16)(low))|(((u32)((u16)(hi)))<<16))) |
| #define MAKEWORD(low, hi) ((u16)(((u8)(low))|(((u16)((u8)(hi)))<<8))) |
| |
| #define PCTODSP_OFFSET(w) (u16)((w)/2) |
| #define PCTODSP_BASED(w) (u16)(((w)/2) + DSP_BASE_ADDR) |
| #define DSPTOPC_BASED(w) (((w) - DSP_BASE_ADDR) * 2) |
| |
| #ifdef SLOWIO |
| # undef outb |
| # undef inb |
| # define outb outb_p |
| # define inb inb_p |
| #endif |
| |
| /* JobQueueStruct */ |
| #define JQS_wStart 0x00 |
| #define JQS_wSize 0x02 |
| #define JQS_wHead 0x04 |
| #define JQS_wTail 0x06 |
| #define JQS__size 0x08 |
| |
| /* DAQueueDataStruct */ |
| #define DAQDS_wStart 0x00 |
| #define DAQDS_wSize 0x02 |
| #define DAQDS_wFormat 0x04 |
| #define DAQDS_wSampleSize 0x06 |
| #define DAQDS_wChannels 0x08 |
| #define DAQDS_wSampleRate 0x0A |
| #define DAQDS_wIntMsg 0x0C |
| #define DAQDS_wFlags 0x0E |
| #define DAQDS__size 0x10 |
| |
| #include <sound/pcm.h> |
| |
| struct snd_msnd { |
| void __iomem *mappedbase; |
| int play_period_bytes; |
| int playLimit; |
| int playPeriods; |
| int playDMAPos; |
| int banksPlayed; |
| int captureDMAPos; |
| int capturePeriodBytes; |
| int captureLimit; |
| int capturePeriods; |
| struct snd_card *card; |
| void *msndmidi_mpu; |
| struct snd_rawmidi *rmidi; |
| |
| /* Hardware resources */ |
| long io; |
| int memid, irqid; |
| int irq, irq_ref; |
| unsigned long base; |
| |
| /* Motorola 56k DSP SMA */ |
| void __iomem *SMA; |
| void __iomem *DAPQ; |
| void __iomem *DARQ; |
| void __iomem *MODQ; |
| void __iomem *MIDQ; |
| void __iomem *DSPQ; |
| int dspq_data_buff, dspq_buff_size; |
| |
| /* State variables */ |
| enum { msndClassic, msndPinnacle } type; |
| fmode_t mode; |
| unsigned long flags; |
| #define F_RESETTING 0 |
| #define F_HAVEDIGITAL 1 |
| #define F_AUDIO_WRITE_INUSE 2 |
| #define F_WRITING 3 |
| #define F_WRITEBLOCK 4 |
| #define F_WRITEFLUSH 5 |
| #define F_AUDIO_READ_INUSE 6 |
| #define F_READING 7 |
| #define F_READBLOCK 8 |
| #define F_EXT_MIDI_INUSE 9 |
| #define F_HDR_MIDI_INUSE 10 |
| #define F_DISABLE_WRITE_NDELAY 11 |
| spinlock_t lock; |
| spinlock_t mixer_lock; |
| int nresets; |
| unsigned recsrc; |
| #define LEVEL_ENTRIES 32 |
| int left_levels[LEVEL_ENTRIES]; |
| int right_levels[LEVEL_ENTRIES]; |
| int calibrate_signal; |
| int play_sample_size, play_sample_rate, play_channels; |
| int play_ndelay; |
| int capture_sample_size, capture_sample_rate, capture_channels; |
| int capture_ndelay; |
| u8 bCurrentMidiPatch; |
| |
| int last_playbank, last_recbank; |
| struct snd_pcm_substream *playback_substream; |
| struct snd_pcm_substream *capture_substream; |
| |
| }; |
| |
| void snd_msnd_init_queue(void __iomem *base, int start, int size); |
| |
| int snd_msnd_send_dsp_cmd(struct snd_msnd *chip, u8 cmd); |
| int snd_msnd_send_word(struct snd_msnd *chip, |
| unsigned char high, |
| unsigned char mid, |
| unsigned char low); |
| int snd_msnd_upload_host(struct snd_msnd *chip, |
| const u8 *bin, int len); |
| int snd_msnd_enable_irq(struct snd_msnd *chip); |
| int snd_msnd_disable_irq(struct snd_msnd *chip); |
| void snd_msnd_dsp_halt(struct snd_msnd *chip, struct file *file); |
| int snd_msnd_DAPQ(struct snd_msnd *chip, int start); |
| int snd_msnd_DARQ(struct snd_msnd *chip, int start); |
| int snd_msnd_pcm(struct snd_card *card, int device); |
| |
| int snd_msndmidi_new(struct snd_card *card, int device); |
| void snd_msndmidi_input_read(void *mpu); |
| |
| void snd_msndmix_setup(struct snd_msnd *chip); |
| int snd_msndmix_new(struct snd_card *card); |
| int snd_msndmix_force_recsrc(struct snd_msnd *chip, int recsrc); |
| #endif /* __MSND_H */ |
