296 lines · c
1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*********************************************************************3 *4 * msnd.h5 *6 * Turtle Beach MultiSound Sound Card Driver for Linux7 *8 * Some parts of this header file were derived from the Turtle Beach9 * MultiSound Driver Development Kit.10 *11 * Copyright (C) 1998 Andrew Veliath12 * Copyright (C) 1993 Turtle Beach Systems, Inc.13 *14 ********************************************************************/15#ifndef __MSND_H16#define __MSND_H17 18#define DEFSAMPLERATE 4410019#define DEFSAMPLESIZE SNDRV_PCM_FORMAT_S1620#define DEFCHANNELS 121 22#define SRAM_BANK_SIZE 0x800023#define SRAM_CNTL_START 0x7F0024#define SMA_STRUCT_START 0x7F4025 26#define DSP_BASE_ADDR 0x400027#define DSP_BANK_BASE 0x400028 29#define AGND 0x0130#define SIGNAL 0x0231 32#define EXT_DSP_BIT_DCAL 0x000133#define EXT_DSP_BIT_MIDI_CON 0x000234 35#define BUFFSIZE 0x800036#define HOSTQ_SIZE 0x4037 38#define DAP_BUFF_SIZE 0x240039 40#define DAPQ_STRUCT_SIZE 0x1041#define DARQ_STRUCT_SIZE 0x1042#define DAPQ_BUFF_SIZE (3 * 0x10)43#define DARQ_BUFF_SIZE (3 * 0x10)44#define MODQ_BUFF_SIZE 0x40045 46#define DAPQ_DATA_BUFF 0x6C0047#define DARQ_DATA_BUFF 0x6C3048#define MODQ_DATA_BUFF 0x6C6049#define MIDQ_DATA_BUFF 0x706050 51#define DAPQ_OFFSET SRAM_CNTL_START52#define DARQ_OFFSET (SRAM_CNTL_START + 0x08)53#define MODQ_OFFSET (SRAM_CNTL_START + 0x10)54#define MIDQ_OFFSET (SRAM_CNTL_START + 0x18)55#define DSPQ_OFFSET (SRAM_CNTL_START + 0x20)56 57#define HP_ICR 0x0058#define HP_CVR 0x0159#define HP_ISR 0x0260#define HP_IVR 0x0361#define HP_NU 0x0462#define HP_INFO 0x0463#define HP_TXH 0x0564#define HP_RXH 0x0565#define HP_TXM 0x0666#define HP_RXM 0x0667#define HP_TXL 0x0768#define HP_RXL 0x0769 70#define HP_ICR_DEF 0x0071#define HP_CVR_DEF 0x1272#define HP_ISR_DEF 0x0673#define HP_IVR_DEF 0x0f74#define HP_NU_DEF 0x0075 76#define HP_IRQM 0x0977 78#define HPR_BLRC 0x0879#define HPR_SPR1 0x0980#define HPR_SPR2 0x0A81#define HPR_TCL0 0x0B82#define HPR_TCL1 0x0C83#define HPR_TCL2 0x0D84#define HPR_TCL3 0x0E85#define HPR_TCL4 0x0F86 87#define HPICR_INIT 0x8088#define HPICR_HM1 0x4089#define HPICR_HM0 0x2090#define HPICR_HF1 0x1091#define HPICR_HF0 0x0892#define HPICR_TREQ 0x0293#define HPICR_RREQ 0x0194 95#define HPCVR_HC 0x8096 97#define HPISR_HREQ 0x8098#define HPISR_DMA 0x4099#define HPISR_HF3 0x10100#define HPISR_HF2 0x08101#define HPISR_TRDY 0x04102#define HPISR_TXDE 0x02103#define HPISR_RXDF 0x01104 105#define HPIO_290 0106#define HPIO_260 1107#define HPIO_250 2108#define HPIO_240 3109#define HPIO_230 4110#define HPIO_220 5111#define HPIO_210 6112#define HPIO_3E0 7113 114#define HPMEM_NONE 0115#define HPMEM_B000 1116#define HPMEM_C800 2117#define HPMEM_D000 3118#define HPMEM_D400 4119#define HPMEM_D800 5120#define HPMEM_E000 6121#define HPMEM_E800 7122 123#define HPIRQ_NONE 0124#define HPIRQ_5 1125#define HPIRQ_7 2126#define HPIRQ_9 3127#define HPIRQ_10 4128#define HPIRQ_11 5129#define HPIRQ_12 6130#define HPIRQ_15 7131 132#define HIMT_PLAY_DONE 0x00133#define HIMT_RECORD_DONE 0x01134#define HIMT_MIDI_EOS 0x02135#define HIMT_MIDI_OUT 0x03136 137#define HIMT_MIDI_IN_UCHAR 0x0E138#define HIMT_DSP 0x0F139 140#define HDEX_BASE 0x92141#define HDEX_PLAY_START (0 + HDEX_BASE)142#define HDEX_PLAY_STOP (1 + HDEX_BASE)143#define HDEX_PLAY_PAUSE (2 + HDEX_BASE)144#define HDEX_PLAY_RESUME (3 + HDEX_BASE)145#define HDEX_RECORD_START (4 + HDEX_BASE)146#define HDEX_RECORD_STOP (5 + HDEX_BASE)147#define HDEX_MIDI_IN_START (6 + HDEX_BASE)148#define HDEX_MIDI_IN_STOP (7 + HDEX_BASE)149#define HDEX_MIDI_OUT_START (8 + HDEX_BASE)150#define HDEX_MIDI_OUT_STOP (9 + HDEX_BASE)151#define HDEX_AUX_REQ (10 + HDEX_BASE)152 153#define HDEXAR_CLEAR_PEAKS 1154#define HDEXAR_IN_SET_POTS 2155#define HDEXAR_AUX_SET_POTS 3156#define HDEXAR_CAL_A_TO_D 4157#define HDEXAR_RD_EXT_DSP_BITS 5158 159/* Pinnacle only HDEXAR defs */160#define HDEXAR_SET_ANA_IN 0161#define HDEXAR_SET_SYNTH_IN 4162#define HDEXAR_READ_DAT_IN 5163#define HDEXAR_MIC_SET_POTS 6164#define HDEXAR_SET_DAT_IN 7165 166#define HDEXAR_SET_SYNTH_48 8167#define HDEXAR_SET_SYNTH_44 9168 169#define HIWORD(l) ((u16)((((u32)(l)) >> 16) & 0xFFFF))170#define LOWORD(l) ((u16)(u32)(l))171#define HIBYTE(w) ((u8)(((u16)(w) >> 8) & 0xFF))172#define LOBYTE(w) ((u8)(w))173#define MAKELONG(low, hi) ((long)(((u16)(low))|(((u32)((u16)(hi)))<<16)))174#define MAKEWORD(low, hi) ((u16)(((u8)(low))|(((u16)((u8)(hi)))<<8)))175 176#define PCTODSP_OFFSET(w) (u16)((w)/2)177#define PCTODSP_BASED(w) (u16)(((w)/2) + DSP_BASE_ADDR)178#define DSPTOPC_BASED(w) (((w) - DSP_BASE_ADDR) * 2)179 180#ifdef SLOWIO181# undef outb182# undef inb183# define outb outb_p184# define inb inb_p185#endif186 187/* JobQueueStruct */188#define JQS_wStart 0x00189#define JQS_wSize 0x02190#define JQS_wHead 0x04191#define JQS_wTail 0x06192#define JQS__size 0x08193 194/* DAQueueDataStruct */195#define DAQDS_wStart 0x00196#define DAQDS_wSize 0x02197#define DAQDS_wFormat 0x04198#define DAQDS_wSampleSize 0x06199#define DAQDS_wChannels 0x08200#define DAQDS_wSampleRate 0x0A201#define DAQDS_wIntMsg 0x0C202#define DAQDS_wFlags 0x0E203#define DAQDS__size 0x10204 205#include <sound/pcm.h>206 207struct snd_msnd {208 void __iomem *mappedbase;209 int play_period_bytes;210 int playLimit;211 int playPeriods;212 int playDMAPos;213 int banksPlayed;214 int captureDMAPos;215 int capturePeriodBytes;216 int captureLimit;217 int capturePeriods;218 struct snd_card *card;219 void *msndmidi_mpu;220 struct snd_rawmidi *rmidi;221 222 /* Hardware resources */223 long io;224 int memid, irqid;225 int irq, irq_ref;226 unsigned long base;227 228 /* Motorola 56k DSP SMA */229 void __iomem *SMA;230 void __iomem *DAPQ;231 void __iomem *DARQ;232 void __iomem *MODQ;233 void __iomem *MIDQ;234 void __iomem *DSPQ;235 int dspq_data_buff, dspq_buff_size;236 237 /* State variables */238 enum { msndClassic, msndPinnacle } type;239 fmode_t mode;240 unsigned long flags;241#define F_RESETTING 0242#define F_HAVEDIGITAL 1243#define F_AUDIO_WRITE_INUSE 2244#define F_WRITING 3245#define F_WRITEBLOCK 4246#define F_WRITEFLUSH 5247#define F_AUDIO_READ_INUSE 6248#define F_READING 7249#define F_READBLOCK 8250#define F_EXT_MIDI_INUSE 9251#define F_HDR_MIDI_INUSE 10252#define F_DISABLE_WRITE_NDELAY 11253 spinlock_t lock;254 spinlock_t mixer_lock;255 int nresets;256 unsigned recsrc;257#define LEVEL_ENTRIES 32258 int left_levels[LEVEL_ENTRIES];259 int right_levels[LEVEL_ENTRIES];260 int calibrate_signal;261 int play_sample_size, play_sample_rate, play_channels;262 int play_ndelay;263 int capture_sample_size, capture_sample_rate, capture_channels;264 int capture_ndelay;265 u8 bCurrentMidiPatch;266 267 int last_playbank, last_recbank;268 struct snd_pcm_substream *playback_substream;269 struct snd_pcm_substream *capture_substream;270 271};272 273void snd_msnd_init_queue(void __iomem *base, int start, int size);274 275int snd_msnd_send_dsp_cmd(struct snd_msnd *chip, u8 cmd);276int snd_msnd_send_word(struct snd_msnd *chip,277 unsigned char high,278 unsigned char mid,279 unsigned char low);280int snd_msnd_upload_host(struct snd_msnd *chip,281 const u8 *bin, int len);282int snd_msnd_enable_irq(struct snd_msnd *chip);283int snd_msnd_disable_irq(struct snd_msnd *chip);284void snd_msnd_dsp_halt(struct snd_msnd *chip, struct file *file);285int snd_msnd_DAPQ(struct snd_msnd *chip, int start);286int snd_msnd_DARQ(struct snd_msnd *chip, int start);287int snd_msnd_pcm(struct snd_card *card, int device);288 289int snd_msndmidi_new(struct snd_card *card, int device);290void snd_msndmidi_input_read(void *mpu);291 292void snd_msndmix_setup(struct snd_msnd *chip);293int snd_msndmix_new(struct snd_card *card);294int snd_msndmix_force_recsrc(struct snd_msnd *chip, int recsrc);295#endif /* __MSND_H */296