// SPDX-License-Identifier: GPL-2.0-or-later /********************************************************************* * * Linux multisound pinnacle/fiji driver for ALSA. * * 2002/06/30 Karsten Wiese: * for now this is only used to build a pinnacle / fiji driver. * the OSS parent of this code is designed to also support * the multisound classic via the file msnd_classic.c. * to make it easier for some brave heart to implemt classic * support in alsa, i left all the MSND_CLASSIC tokens in this file. * but for now this untested & undone. * * ripped from linux kernel 2.4.18 by Karsten Wiese. * * the following is a copy of the 2.4.18 OSS FREE file-heading comment: * * Turtle Beach MultiSound Sound Card Driver for Linux * msnd_pinnacle.c / msnd_classic.c * * -- If MSND_CLASSIC is defined: * * -> driver for Turtle Beach Classic/Monterey/Tahiti * * -- Else * * -> driver for Turtle Beach Pinnacle/Fiji * * 12-3-2000 Modified IO port validation Steve Sycamore * * Copyright (C) 1998 Andrew Veliath * ********************************************************************/ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef MSND_CLASSIC # ifndef __alpha__ # define SLOWIO # endif #endif #include "msnd.h" #ifdef MSND_CLASSIC # include "msnd_classic.h" # define LOGNAME "msnd_classic" # define DEV_NAME "msnd-classic" #else # include "msnd_pinnacle.h" # define LOGNAME "snd_msnd_pinnacle" # define DEV_NAME "msnd-pinnacle" #endif static void set_default_audio_parameters(struct snd_msnd *chip) { chip->play_sample_size = snd_pcm_format_width(DEFSAMPLESIZE); chip->play_sample_rate = DEFSAMPLERATE; chip->play_channels = DEFCHANNELS; chip->capture_sample_size = snd_pcm_format_width(DEFSAMPLESIZE); chip->capture_sample_rate = DEFSAMPLERATE; chip->capture_channels = DEFCHANNELS; } static void snd_msnd_eval_dsp_msg(struct snd_msnd *chip, u16 wMessage) { switch (HIBYTE(wMessage)) { case HIMT_PLAY_DONE: { if (chip->banksPlayed < 3) dev_dbg(chip->card->dev, "%08X: HIMT_PLAY_DONE: %i\n", (unsigned)jiffies, LOBYTE(wMessage)); if (chip->last_playbank == LOBYTE(wMessage)) { dev_dbg(chip->card->dev, "chip.last_playbank == LOBYTE(wMessage)\n"); break; } chip->banksPlayed++; if (test_bit(F_WRITING, &chip->flags)) snd_msnd_DAPQ(chip, 0); chip->last_playbank = LOBYTE(wMessage); chip->playDMAPos += chip->play_period_bytes; if (chip->playDMAPos > chip->playLimit) chip->playDMAPos = 0; snd_pcm_period_elapsed(chip->playback_substream); break; } case HIMT_RECORD_DONE: if (chip->last_recbank == LOBYTE(wMessage)) break; chip->last_recbank = LOBYTE(wMessage); chip->captureDMAPos += chip->capturePeriodBytes; if (chip->captureDMAPos > (chip->captureLimit)) chip->captureDMAPos = 0; if (test_bit(F_READING, &chip->flags)) snd_msnd_DARQ(chip, chip->last_recbank); snd_pcm_period_elapsed(chip->capture_substream); break; case HIMT_DSP: switch (LOBYTE(wMessage)) { #ifndef MSND_CLASSIC case HIDSP_PLAY_UNDER: #endif case HIDSP_INT_PLAY_UNDER: dev_dbg(chip->card->dev, LOGNAME ": Play underflow %i\n", chip->banksPlayed); if (chip->banksPlayed > 2) clear_bit(F_WRITING, &chip->flags); break; case HIDSP_INT_RECORD_OVER: dev_dbg(chip->card->dev, LOGNAME ": Record overflow\n"); clear_bit(F_READING, &chip->flags); break; default: dev_dbg(chip->card->dev, LOGNAME ": DSP message %d 0x%02x\n", LOBYTE(wMessage), LOBYTE(wMessage)); break; } break; case HIMT_MIDI_IN_UCHAR: if (chip->msndmidi_mpu) snd_msndmidi_input_read(chip->msndmidi_mpu); break; default: dev_dbg(chip->card->dev, LOGNAME ": HIMT message %d 0x%02x\n", HIBYTE(wMessage), HIBYTE(wMessage)); break; } } static irqreturn_t snd_msnd_interrupt(int irq, void *dev_id) { struct snd_msnd *chip = dev_id; void __iomem *pwDSPQData = chip->mappedbase + DSPQ_DATA_BUFF; u16 head, tail, size; /* Send ack to DSP */ /* inb(chip->io + HP_RXL); */ /* Evaluate queued DSP messages */ head = readw(chip->DSPQ + JQS_wHead); tail = readw(chip->DSPQ + JQS_wTail); size = readw(chip->DSPQ + JQS_wSize); if (head > size || tail > size) goto out; while (head != tail) { snd_msnd_eval_dsp_msg(chip, readw(pwDSPQData + 2 * head)); if (++head > size) head = 0; writew(head, chip->DSPQ + JQS_wHead); } out: /* Send ack to DSP */ inb(chip->io + HP_RXL); return IRQ_HANDLED; } static int snd_msnd_reset_dsp(struct snd_msnd *chip, unsigned char *info) { long io = chip->io; int timeout = 100; outb(HPDSPRESET_ON, io + HP_DSPR); msleep(1); #ifndef MSND_CLASSIC if (info) *info = inb(io + HP_INFO); #endif outb(HPDSPRESET_OFF, io + HP_DSPR); msleep(1); while (timeout-- > 0) { if (inb(io + HP_CVR) == HP_CVR_DEF) return 0; msleep(1); } dev_err(chip->card->dev, LOGNAME ": Cannot reset DSP\n"); return -EIO; } static int snd_msnd_probe(struct snd_card *card) { struct snd_msnd *chip = card->private_data; unsigned char info; #ifndef MSND_CLASSIC char *xv, *rev = NULL; char *pin = "TB Pinnacle", *fiji = "TB Fiji"; char *pinfiji = "TB Pinnacle/Fiji"; #endif if (!request_region(chip->io, DSP_NUMIO, "probing")) { dev_err(card->dev, LOGNAME ": I/O port conflict\n"); return -ENODEV; } if (snd_msnd_reset_dsp(chip, &info) < 0) { release_region(chip->io, DSP_NUMIO); return -ENODEV; } #ifdef MSND_CLASSIC strcpy(card->shortname, "Classic/Tahiti/Monterey"); strcpy(card->longname, "Turtle Beach Multisound"); dev_info(card->dev, LOGNAME ": %s, " "I/O 0x%lx-0x%lx, IRQ %d, memory mapped to 0x%lX-0x%lX\n", card->shortname, chip->io, chip->io + DSP_NUMIO - 1, chip->irq, chip->base, chip->base + 0x7fff); #else switch (info >> 4) { case 0xf: xv = "<= 1.15"; break; case 0x1: xv = "1.18/1.2"; break; case 0x2: xv = "1.3"; break; case 0x3: xv = "1.4"; break; default: xv = "unknown"; break; } switch (info & 0x7) { case 0x0: rev = "I"; strcpy(card->shortname, pin); break; case 0x1: rev = "F"; strcpy(card->shortname, pin); break; case 0x2: rev = "G"; strcpy(card->shortname, pin); break; case 0x3: rev = "H"; strcpy(card->shortname, pin); break; case 0x4: rev = "E"; strcpy(card->shortname, fiji); break; case 0x5: rev = "C"; strcpy(card->shortname, fiji); break; case 0x6: rev = "D"; strcpy(card->shortname, fiji); break; case 0x7: rev = "A-B (Fiji) or A-E (Pinnacle)"; strcpy(card->shortname, pinfiji); break; } strcpy(card->longname, "Turtle Beach Multisound Pinnacle"); dev_info(card->dev, LOGNAME ": %s revision %s, Xilinx version %s, " "I/O 0x%lx-0x%lx, IRQ %d, memory mapped to 0x%lX-0x%lX\n", card->shortname, rev, xv, chip->io, chip->io + DSP_NUMIO - 1, chip->irq, chip->base, chip->base + 0x7fff); #endif release_region(chip->io, DSP_NUMIO); return 0; } static int snd_msnd_init_sma(struct snd_msnd *chip) { static int initted; u16 mastVolLeft, mastVolRight; unsigned long flags; #ifdef MSND_CLASSIC outb(chip->memid, chip->io + HP_MEMM); #endif outb(HPBLKSEL_0, chip->io + HP_BLKS); /* Motorola 56k shared memory base */ chip->SMA = chip->mappedbase + SMA_STRUCT_START; if (initted) { mastVolLeft = readw(chip->SMA + SMA_wCurrMastVolLeft); mastVolRight = readw(chip->SMA + SMA_wCurrMastVolRight); } else mastVolLeft = mastVolRight = 0; memset_io(chip->mappedbase, 0, 0x8000); /* Critical section: bank 1 access */ spin_lock_irqsave(&chip->lock, flags); outb(HPBLKSEL_1, chip->io + HP_BLKS); memset_io(chip->mappedbase, 0, 0x8000); outb(HPBLKSEL_0, chip->io + HP_BLKS); spin_unlock_irqrestore(&chip->lock, flags); /* Digital audio play queue */ chip->DAPQ = chip->mappedbase + DAPQ_OFFSET; snd_msnd_init_queue(chip->DAPQ, DAPQ_DATA_BUFF, DAPQ_BUFF_SIZE); /* Digital audio record queue */ chip->DARQ = chip->mappedbase + DARQ_OFFSET; snd_msnd_init_queue(chip->DARQ, DARQ_DATA_BUFF, DARQ_BUFF_SIZE); /* MIDI out queue */ chip->MODQ = chip->mappedbase + MODQ_OFFSET; snd_msnd_init_queue(chip->MODQ, MODQ_DATA_BUFF, MODQ_BUFF_SIZE); /* MIDI in queue */ chip->MIDQ = chip->mappedbase + MIDQ_OFFSET; snd_msnd_init_queue(chip->MIDQ, MIDQ_DATA_BUFF, MIDQ_BUFF_SIZE); /* DSP -> host message queue */ chip->DSPQ = chip->mappedbase + DSPQ_OFFSET; snd_msnd_init_queue(chip->DSPQ, DSPQ_DATA_BUFF, DSPQ_BUFF_SIZE); /* Setup some DSP values */ #ifndef MSND_CLASSIC writew(1, chip->SMA + SMA_wCurrPlayFormat); writew(chip->play_sample_size, chip->SMA + SMA_wCurrPlaySampleSize); writew(chip->play_channels, chip->SMA + SMA_wCurrPlayChannels); writew(chip->play_sample_rate, chip->SMA + SMA_wCurrPlaySampleRate); #endif writew(chip->play_sample_rate, chip->SMA + SMA_wCalFreqAtoD); writew(mastVolLeft, chip->SMA + SMA_wCurrMastVolLeft); writew(mastVolRight, chip->SMA + SMA_wCurrMastVolRight); #ifndef MSND_CLASSIC writel(0x00010000, chip->SMA + SMA_dwCurrPlayPitch); writel(0x00000001, chip->SMA + SMA_dwCurrPlayRate); #endif writew(0x303, chip->SMA + SMA_wCurrInputTagBits); initted = 1; return 0; } static int upload_dsp_code(struct snd_card *card) { struct snd_msnd *chip = card->private_data; const struct firmware *init_fw = NULL, *perm_fw = NULL; int err; outb(HPBLKSEL_0, chip->io + HP_BLKS); err = request_firmware(&init_fw, INITCODEFILE, card->dev); if (err < 0) { dev_err(card->dev, LOGNAME ": Error loading " INITCODEFILE); goto cleanup1; } err = request_firmware(&perm_fw, PERMCODEFILE, card->dev); if (err < 0) { dev_err(card->dev, LOGNAME ": Error loading " PERMCODEFILE); goto cleanup; } memcpy_toio(chip->mappedbase, perm_fw->data, perm_fw->size); if (snd_msnd_upload_host(chip, init_fw->data, init_fw->size) < 0) { dev_warn(card->dev, LOGNAME ": Error uploading to DSP\n"); err = -ENODEV; goto cleanup; } dev_info(card->dev, LOGNAME ": DSP firmware uploaded\n"); err = 0; cleanup: release_firmware(perm_fw); cleanup1: release_firmware(init_fw); return err; } #ifdef MSND_CLASSIC static void reset_proteus(struct snd_msnd *chip) { outb(HPPRORESET_ON, chip->io + HP_PROR); msleep(TIME_PRO_RESET); outb(HPPRORESET_OFF, chip->io + HP_PROR); msleep(TIME_PRO_RESET_DONE); } #endif static int snd_msnd_initialize(struct snd_card *card) { struct snd_msnd *chip = card->private_data; int err, timeout; #ifdef MSND_CLASSIC outb(HPWAITSTATE_0, chip->io + HP_WAIT); outb(HPBITMODE_16, chip->io + HP_BITM); reset_proteus(chip); #endif err = snd_msnd_init_sma(chip); if (err < 0) { dev_warn(card->dev, LOGNAME ": Cannot initialize SMA\n"); return err; } err = snd_msnd_reset_dsp(chip, NULL); if (err < 0) return err; err = upload_dsp_code(card); if (err < 0) { dev_warn(card->dev, LOGNAME ": Cannot upload DSP code\n"); return err; } timeout = 200; while (readw(chip->mappedbase)) { msleep(1); if (!timeout--) { dev_err(card->dev, LOGNAME ": DSP reset timeout\n"); return -EIO; } } snd_msndmix_setup(chip); return 0; } static int snd_msnd_dsp_full_reset(struct snd_card *card) { struct snd_msnd *chip = card->private_data; int rv; if (test_bit(F_RESETTING, &chip->flags) || ++chip->nresets > 10) return 0; set_bit(F_RESETTING, &chip->flags); snd_msnd_dsp_halt(chip, NULL); /* Unconditionally halt */ rv = snd_msnd_initialize(card); if (rv) dev_warn(card->dev, LOGNAME ": DSP reset failed\n"); snd_msndmix_force_recsrc(chip, 0); clear_bit(F_RESETTING, &chip->flags); return rv; } static int snd_msnd_send_dsp_cmd_chk(struct snd_msnd *chip, u8 cmd) { if (snd_msnd_send_dsp_cmd(chip, cmd) == 0) return 0; snd_msnd_dsp_full_reset(chip->card); return snd_msnd_send_dsp_cmd(chip, cmd); } static int snd_msnd_calibrate_adc(struct snd_msnd *chip, u16 srate) { dev_dbg(chip->card->dev, "snd_msnd_calibrate_adc(%i)\n", srate); writew(srate, chip->SMA + SMA_wCalFreqAtoD); if (chip->calibrate_signal == 0) writew(readw(chip->SMA + SMA_wCurrHostStatusFlags) | 0x0001, chip->SMA + SMA_wCurrHostStatusFlags); else writew(readw(chip->SMA + SMA_wCurrHostStatusFlags) & ~0x0001, chip->SMA + SMA_wCurrHostStatusFlags); if (snd_msnd_send_word(chip, 0, 0, HDEXAR_CAL_A_TO_D) == 0 && snd_msnd_send_dsp_cmd_chk(chip, HDEX_AUX_REQ) == 0) { schedule_timeout_interruptible(msecs_to_jiffies(333)); return 0; } dev_warn(chip->card->dev, LOGNAME ": ADC calibration failed\n"); return -EIO; } /* * ALSA callback function, called when attempting to open the MIDI device. */ static int snd_msnd_mpu401_open(struct snd_mpu401 *mpu) { snd_msnd_enable_irq(mpu->private_data); snd_msnd_send_dsp_cmd(mpu->private_data, HDEX_MIDI_IN_START); return 0; } static void snd_msnd_mpu401_close(struct snd_mpu401 *mpu) { snd_msnd_send_dsp_cmd(mpu->private_data, HDEX_MIDI_IN_STOP); snd_msnd_disable_irq(mpu->private_data); } static long mpu_io[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; static int snd_msnd_attach(struct snd_card *card) { struct snd_msnd *chip = card->private_data; int err; err = devm_request_irq(card->dev, chip->irq, snd_msnd_interrupt, 0, card->shortname, chip); if (err < 0) { dev_err(card->dev, LOGNAME ": Couldn't grab IRQ %d\n", chip->irq); return err; } card->sync_irq = chip->irq; if (!devm_request_region(card->dev, chip->io, DSP_NUMIO, card->shortname)) return -EBUSY; if (!devm_request_mem_region(card->dev, chip->base, BUFFSIZE, card->shortname)) { dev_err(card->dev, LOGNAME ": unable to grab memory region 0x%lx-0x%lx\n", chip->base, chip->base + BUFFSIZE - 1); return -EBUSY; } chip->mappedbase = devm_ioremap(card->dev, chip->base, 0x8000); if (!chip->mappedbase) { dev_err(card->dev, LOGNAME ": unable to map memory region 0x%lx-0x%lx\n", chip->base, chip->base + BUFFSIZE - 1); return -EIO; } err = snd_msnd_dsp_full_reset(card); if (err < 0) return err; err = snd_msnd_pcm(card, 0); if (err < 0) { dev_err(card->dev, LOGNAME ": error creating new PCM device\n"); return err; } err = snd_msndmix_new(card); if (err < 0) { dev_err(card->dev, LOGNAME ": error creating new Mixer device\n"); return err; } if (mpu_io[0] != SNDRV_AUTO_PORT) { struct snd_mpu401 *mpu; err = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, mpu_io[0], MPU401_MODE_INPUT | MPU401_MODE_OUTPUT, mpu_irq[0], &chip->rmidi); if (err < 0) { dev_err(card->dev, LOGNAME ": error creating new Midi device\n"); return err; } mpu = chip->rmidi->private_data; mpu->open_input = snd_msnd_mpu401_open; mpu->close_input = snd_msnd_mpu401_close; mpu->private_data = chip; } disable_irq(chip->irq); snd_msnd_calibrate_adc(chip, chip->play_sample_rate); snd_msndmix_force_recsrc(chip, 0); err = snd_card_register(card); if (err < 0) return err; return 0; } #ifndef MSND_CLASSIC /* Pinnacle/Fiji Logical Device Configuration */ static int snd_msnd_write_cfg(struct snd_msnd *chip, int cfg, int reg, int value) { outb(reg, cfg); outb(value, cfg + 1); if (value != inb(cfg + 1)) { dev_err(chip->card->dev, LOGNAME ": %s: I/O error\n", __func__); return -EIO; } return 0; } static int snd_msnd_write_cfg_io0(struct snd_msnd *chip, int cfg, int num, u16 io) { if (snd_msnd_write_cfg(chip, cfg, IREG_LOGDEVICE, num)) return -EIO; if (snd_msnd_write_cfg(chip, cfg, IREG_IO0_BASEHI, HIBYTE(io))) return -EIO; if (snd_msnd_write_cfg(chip, cfg, IREG_IO0_BASELO, LOBYTE(io))) return -EIO; return 0; } static int snd_msnd_write_cfg_io1(struct snd_msnd *chip, int cfg, int num, u16 io) { if (snd_msnd_write_cfg(chip, cfg, IREG_LOGDEVICE, num)) return -EIO; if (snd_msnd_write_cfg(chip, cfg, IREG_IO1_BASEHI, HIBYTE(io))) return -EIO; if (snd_msnd_write_cfg(chip, cfg, IREG_IO1_BASELO, LOBYTE(io))) return -EIO; return 0; } static int snd_msnd_write_cfg_irq(struct snd_msnd *chip, int cfg, int num, u16 irq) { if (snd_msnd_write_cfg(chip, cfg, IREG_LOGDEVICE, num)) return -EIO; if (snd_msnd_write_cfg(chip, cfg, IREG_IRQ_NUMBER, LOBYTE(irq))) return -EIO; if (snd_msnd_write_cfg(chip, cfg, IREG_IRQ_TYPE, IRQTYPE_EDGE)) return -EIO; return 0; } static int snd_msnd_write_cfg_mem(struct snd_msnd *chip, int cfg, int num, int mem) { u16 wmem; mem >>= 8; wmem = (u16)(mem & 0xfff); if (snd_msnd_write_cfg(chip, cfg, IREG_LOGDEVICE, num)) return -EIO; if (snd_msnd_write_cfg(chip, cfg, IREG_MEMBASEHI, HIBYTE(wmem))) return -EIO; if (snd_msnd_write_cfg(chip, cfg, IREG_MEMBASELO, LOBYTE(wmem))) return -EIO; if (wmem && snd_msnd_write_cfg(chip, cfg, IREG_MEMCONTROL, MEMTYPE_HIADDR | MEMTYPE_16BIT)) return -EIO; return 0; } static int snd_msnd_activate_logical(struct snd_msnd *chip, int cfg, int num) { if (snd_msnd_write_cfg(chip, cfg, IREG_LOGDEVICE, num)) return -EIO; if (snd_msnd_write_cfg(chip, cfg, IREG_ACTIVATE, LD_ACTIVATE)) return -EIO; return 0; } static int snd_msnd_write_cfg_logical(struct snd_msnd *chip, int cfg, int num, u16 io0, u16 io1, u16 irq, int mem) { if (snd_msnd_write_cfg(chip, cfg, IREG_LOGDEVICE, num)) return -EIO; if (snd_msnd_write_cfg_io0(chip, cfg, num, io0)) return -EIO; if (snd_msnd_write_cfg_io1(chip, cfg, num, io1)) return -EIO; if (snd_msnd_write_cfg_irq(chip, cfg, num, irq)) return -EIO; if (snd_msnd_write_cfg_mem(chip, cfg, num, mem)) return -EIO; if (snd_msnd_activate_logical(chip, cfg, num)) return -EIO; return 0; } static int snd_msnd_pinnacle_cfg_reset(struct snd_msnd *chip, int cfg) { int i; /* Reset devices if told to */ dev_info(chip->card->dev, LOGNAME ": Resetting all devices\n"); for (i = 0; i < 4; ++i) if (snd_msnd_write_cfg_logical(chip, cfg, i, 0, 0, 0, 0)) return -EIO; return 0; } #endif static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ module_param_array(index, int, NULL, 0444); MODULE_PARM_DESC(index, "Index value for msnd_pinnacle soundcard."); module_param_array(id, charp, NULL, 0444); MODULE_PARM_DESC(id, "ID string for msnd_pinnacle soundcard."); static long io[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; static long mem[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; #ifndef MSND_CLASSIC static long cfg[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* Extra Peripheral Configuration (Default: Disable) */ static long ide_io0[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; static long ide_io1[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; static int ide_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; static long joystick_io[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* If we have the digital daugherboard... */ static int digital[SNDRV_CARDS]; /* Extra Peripheral Configuration */ static int reset[SNDRV_CARDS]; #endif static int write_ndelay[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = 1 }; static int calibrate_signal; #ifdef CONFIG_PNP static bool isapnp[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; module_param_array(isapnp, bool, NULL, 0444); MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard."); #define has_isapnp(x) isapnp[x] #else #define has_isapnp(x) 0 #endif MODULE_AUTHOR("Karsten Wiese "); MODULE_DESCRIPTION("Turtle Beach " LONGNAME " Linux Driver"); MODULE_LICENSE("GPL"); MODULE_FIRMWARE(INITCODEFILE); MODULE_FIRMWARE(PERMCODEFILE); module_param_hw_array(io, long, ioport, NULL, 0444); MODULE_PARM_DESC(io, "IO port #"); module_param_hw_array(irq, int, irq, NULL, 0444); module_param_hw_array(mem, long, iomem, NULL, 0444); module_param_array(write_ndelay, int, NULL, 0444); module_param(calibrate_signal, int, 0444); #ifndef MSND_CLASSIC module_param_array(digital, int, NULL, 0444); module_param_hw_array(cfg, long, ioport, NULL, 0444); module_param_array(reset, int, NULL, 0444); module_param_hw_array(mpu_io, long, ioport, NULL, 0444); module_param_hw_array(mpu_irq, int, irq, NULL, 0444); module_param_hw_array(ide_io0, long, ioport, NULL, 0444); module_param_hw_array(ide_io1, long, ioport, NULL, 0444); module_param_hw_array(ide_irq, int, irq, NULL, 0444); module_param_hw_array(joystick_io, long, ioport, NULL, 0444); #endif static int snd_msnd_isa_match(struct device *pdev, unsigned int i) { if (io[i] == SNDRV_AUTO_PORT) return 0; if (irq[i] == SNDRV_AUTO_PORT || mem[i] == SNDRV_AUTO_PORT) { dev_warn(pdev, LOGNAME ": io, irq and mem must be set\n"); return 0; } #ifdef MSND_CLASSIC if (!(io[i] == 0x290 || io[i] == 0x260 || io[i] == 0x250 || io[i] == 0x240 || io[i] == 0x230 || io[i] == 0x220 || io[i] == 0x210 || io[i] == 0x3e0)) { dev_err(pdev, LOGNAME ": \"io\" - DSP I/O base must be set " " to 0x210, 0x220, 0x230, 0x240, 0x250, 0x260, 0x290, " "or 0x3E0\n"); return 0; } #else if (io[i] < 0x100 || io[i] > 0x3e0 || (io[i] % 0x10) != 0) { dev_err(pdev, LOGNAME ": \"io\" - DSP I/O base must within the range 0x100 " "to 0x3E0 and must be evenly divisible by 0x10\n"); return 0; } #endif /* MSND_CLASSIC */ if (!(irq[i] == 5 || irq[i] == 7 || irq[i] == 9 || irq[i] == 10 || irq[i] == 11 || irq[i] == 12)) { dev_err(pdev, LOGNAME ": \"irq\" - must be set to 5, 7, 9, 10, 11 or 12\n"); return 0; } if (!(mem[i] == 0xb0000 || mem[i] == 0xc8000 || mem[i] == 0xd0000 || mem[i] == 0xd8000 || mem[i] == 0xe0000 || mem[i] == 0xe8000)) { dev_err(pdev, LOGNAME ": \"mem\" - must be set to " "0xb0000, 0xc8000, 0xd0000, 0xd8000, 0xe0000 or " "0xe8000\n"); return 0; } #ifndef MSND_CLASSIC if (cfg[i] == SNDRV_AUTO_PORT) { dev_info(pdev, LOGNAME ": Assuming PnP mode\n"); } else if (cfg[i] != 0x250 && cfg[i] != 0x260 && cfg[i] != 0x270) { dev_info(pdev, LOGNAME ": Config port must be 0x250, 0x260 or 0x270 " "(or unspecified for PnP mode)\n"); return 0; } #endif /* MSND_CLASSIC */ return 1; } static int snd_msnd_isa_probe(struct device *pdev, unsigned int idx) { int err; struct snd_card *card; struct snd_msnd *chip; if (has_isapnp(idx) #ifndef MSND_CLASSIC || cfg[idx] == SNDRV_AUTO_PORT #endif ) { dev_info(pdev, LOGNAME ": Assuming PnP mode\n"); return -ENODEV; } err = snd_devm_card_new(pdev, index[idx], id[idx], THIS_MODULE, sizeof(struct snd_msnd), &card); if (err < 0) return err; chip = card->private_data; chip->card = card; #ifdef MSND_CLASSIC switch (irq[idx]) { case 5: chip->irqid = HPIRQ_5; break; case 7: chip->irqid = HPIRQ_7; break; case 9: chip->irqid = HPIRQ_9; break; case 10: chip->irqid = HPIRQ_10; break; case 11: chip->irqid = HPIRQ_11; break; case 12: chip->irqid = HPIRQ_12; break; } switch (mem[idx]) { case 0xb0000: chip->memid = HPMEM_B000; break; case 0xc8000: chip->memid = HPMEM_C800; break; case 0xd0000: chip->memid = HPMEM_D000; break; case 0xd8000: chip->memid = HPMEM_D800; break; case 0xe0000: chip->memid = HPMEM_E000; break; case 0xe8000: chip->memid = HPMEM_E800; break; } #else dev_info(pdev, LOGNAME ": Non-PnP mode: configuring at port 0x%lx\n", cfg[idx]); if (!devm_request_region(card->dev, cfg[idx], 2, "Pinnacle/Fiji Config")) { dev_err(pdev, LOGNAME ": Config port 0x%lx conflict\n", cfg[idx]); return -EIO; } if (reset[idx]) if (snd_msnd_pinnacle_cfg_reset(chip, cfg[idx])) return -EIO; /* DSP */ err = snd_msnd_write_cfg_logical(chip, cfg[idx], 0, io[idx], 0, irq[idx], mem[idx]); if (err) return err; /* The following are Pinnacle specific */ /* MPU */ if (mpu_io[idx] != SNDRV_AUTO_PORT && mpu_irq[idx] != SNDRV_AUTO_IRQ) { dev_info(pdev, LOGNAME ": Configuring MPU to I/O 0x%lx IRQ %d\n", mpu_io[idx], mpu_irq[idx]); err = snd_msnd_write_cfg_logical(chip, cfg[idx], 1, mpu_io[idx], 0, mpu_irq[idx], 0); if (err) return err; } /* IDE */ if (ide_io0[idx] != SNDRV_AUTO_PORT && ide_io1[idx] != SNDRV_AUTO_PORT && ide_irq[idx] != SNDRV_AUTO_IRQ) { dev_info(pdev, LOGNAME ": Configuring IDE to I/O 0x%lx, 0x%lx IRQ %d\n", ide_io0[idx], ide_io1[idx], ide_irq[idx]); err = snd_msnd_write_cfg_logical(chip, cfg[idx], 2, ide_io0[idx], ide_io1[idx], ide_irq[idx], 0); if (err) return err; } /* Joystick */ if (joystick_io[idx] != SNDRV_AUTO_PORT) { dev_info(pdev, LOGNAME ": Configuring joystick to I/O 0x%lx\n", joystick_io[idx]); err = snd_msnd_write_cfg_logical(chip, cfg[idx], 3, joystick_io[idx], 0, 0, 0); if (err) return err; } #endif /* MSND_CLASSIC */ set_default_audio_parameters(chip); #ifdef MSND_CLASSIC chip->type = msndClassic; #else chip->type = msndPinnacle; #endif chip->io = io[idx]; chip->irq = irq[idx]; chip->base = mem[idx]; chip->calibrate_signal = calibrate_signal ? 1 : 0; chip->recsrc = 0; chip->dspq_data_buff = DSPQ_DATA_BUFF; chip->dspq_buff_size = DSPQ_BUFF_SIZE; if (write_ndelay[idx]) clear_bit(F_DISABLE_WRITE_NDELAY, &chip->flags); else set_bit(F_DISABLE_WRITE_NDELAY, &chip->flags); #ifndef MSND_CLASSIC if (digital[idx]) set_bit(F_HAVEDIGITAL, &chip->flags); #endif spin_lock_init(&chip->lock); err = snd_msnd_probe(card); if (err < 0) { dev_err(pdev, LOGNAME ": Probe failed\n"); return err; } err = snd_msnd_attach(card); if (err < 0) { dev_err(pdev, LOGNAME ": Attach failed\n"); return err; } dev_set_drvdata(pdev, card); return 0; } static struct isa_driver snd_msnd_driver = { .match = snd_msnd_isa_match, .probe = snd_msnd_isa_probe, /* FIXME: suspend, resume */ .driver = { .name = DEV_NAME }, }; #ifdef CONFIG_PNP static int snd_msnd_pnp_detect(struct pnp_card_link *pcard, const struct pnp_card_device_id *pid) { static int idx; struct pnp_dev *pnp_dev; struct pnp_dev *mpu_dev; struct snd_card *card; struct snd_msnd *chip; int ret; for ( ; idx < SNDRV_CARDS; idx++) { if (has_isapnp(idx)) break; } if (idx >= SNDRV_CARDS) return -ENODEV; /* * Check that we still have room for another sound card ... */ pnp_dev = pnp_request_card_device(pcard, pid->devs[0].id, NULL); if (!pnp_dev) return -ENODEV; mpu_dev = pnp_request_card_device(pcard, pid->devs[1].id, NULL); if (!mpu_dev) return -ENODEV; if (!pnp_is_active(pnp_dev) && pnp_activate_dev(pnp_dev) < 0) { dev_info(&pcard->card->dev, "msnd_pinnacle: device is inactive\n"); return -EBUSY; } if (!pnp_is_active(mpu_dev) && pnp_activate_dev(mpu_dev) < 0) { dev_info(&pcard->card->dev, "msnd_pinnacle: MPU device is inactive\n"); return -EBUSY; } /* * Create a new ALSA sound card entry, in anticipation * of detecting our hardware ... */ ret = snd_devm_card_new(&pcard->card->dev, index[idx], id[idx], THIS_MODULE, sizeof(struct snd_msnd), &card); if (ret < 0) return ret; chip = card->private_data; chip->card = card; /* * Read the correct parameters off the ISA PnP bus ... */ io[idx] = pnp_port_start(pnp_dev, 0); irq[idx] = pnp_irq(pnp_dev, 0); mem[idx] = pnp_mem_start(pnp_dev, 0); mpu_io[idx] = pnp_port_start(mpu_dev, 0); mpu_irq[idx] = pnp_irq(mpu_dev, 0); set_default_audio_parameters(chip); #ifdef MSND_CLASSIC chip->type = msndClassic; #else chip->type = msndPinnacle; #endif chip->io = io[idx]; chip->irq = irq[idx]; chip->base = mem[idx]; chip->calibrate_signal = calibrate_signal ? 1 : 0; chip->recsrc = 0; chip->dspq_data_buff = DSPQ_DATA_BUFF; chip->dspq_buff_size = DSPQ_BUFF_SIZE; if (write_ndelay[idx]) clear_bit(F_DISABLE_WRITE_NDELAY, &chip->flags); else set_bit(F_DISABLE_WRITE_NDELAY, &chip->flags); #ifndef MSND_CLASSIC if (digital[idx]) set_bit(F_HAVEDIGITAL, &chip->flags); #endif spin_lock_init(&chip->lock); ret = snd_msnd_probe(card); if (ret < 0) { dev_err(&pcard->card->dev, LOGNAME ": Probe failed\n"); return ret; } ret = snd_msnd_attach(card); if (ret < 0) { dev_err(&pcard->card->dev, LOGNAME ": Attach failed\n"); return ret; } pnp_set_card_drvdata(pcard, card); ++idx; return 0; } static int isa_registered; static int pnp_registered; static const struct pnp_card_device_id msnd_pnpids[] = { /* Pinnacle PnP */ { .id = "BVJ0440", .devs = { { "TBS0000" }, { "TBS0001" } } }, { .id = "" } /* end */ }; MODULE_DEVICE_TABLE(pnp_card, msnd_pnpids); static struct pnp_card_driver msnd_pnpc_driver = { .flags = PNP_DRIVER_RES_DO_NOT_CHANGE, .name = "msnd_pinnacle", .id_table = msnd_pnpids, .probe = snd_msnd_pnp_detect, }; #endif /* CONFIG_PNP */ static int __init snd_msnd_init(void) { int err; err = isa_register_driver(&snd_msnd_driver, SNDRV_CARDS); #ifdef CONFIG_PNP if (!err) isa_registered = 1; err = pnp_register_card_driver(&msnd_pnpc_driver); if (!err) pnp_registered = 1; if (isa_registered) err = 0; #endif return err; } static void __exit snd_msnd_exit(void) { #ifdef CONFIG_PNP if (pnp_registered) pnp_unregister_card_driver(&msnd_pnpc_driver); if (isa_registered) #endif isa_unregister_driver(&snd_msnd_driver); } module_init(snd_msnd_init); module_exit(snd_msnd_exit);