static int __devinit snd_cs4231_probe(struct device *dev, unsigned int n) { struct snd_card *card; struct snd_cs4231 *chip; struct snd_pcm *pcm; int error; card = snd_card_new(index[n], id[n], THIS_MODULE, 0); if (!card) return -EINVAL; error = snd_cs4231_create(card, port[n], -1, irq[n], dma1[n], dma2[n], CS4231_HW_DETECT, 0, &chip); if (error < 0) goto out; card->private_data = chip; error = snd_cs4231_pcm(chip, 0, &pcm); if (error < 0) goto out; strcpy(card->driver, "CS4231"); strcpy(card->shortname, pcm->name); sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", pcm->name, chip->port, irq[n], dma1[n]); if (dma2[n] >= 0) sprintf(card->longname + strlen(card->longname), "&%d", dma2[n]); error = snd_cs4231_mixer(chip); if (error < 0) goto out; error = snd_cs4231_timer(chip, 0, NULL); if (error < 0) goto out; if (mpu_port[n] > 0 && mpu_port[n] != SNDRV_AUTO_PORT) { if (mpu_irq[n] == SNDRV_AUTO_IRQ) mpu_irq[n] = -1; if (snd_mpu401_uart_new(card, 0, MPU401_HW_CS4232, mpu_port[n], 0, mpu_irq[n], mpu_irq[n] >= 0 ? IRQF_DISABLED : 0, NULL) < 0) printk(KERN_WARNING "%s: MPU401 not detected\n", dev->bus_id); } snd_card_set_dev(card, dev); error = snd_card_register(card); if (error < 0) goto out; dev_set_drvdata(dev, card); return 0; out: snd_card_free(card); return error; }
int snd_cs4236_pcm(struct snd_cs4231 *chip, int device, struct snd_pcm **rpcm) { struct snd_pcm *pcm; int err; if ((err = snd_cs4231_pcm(chip, device, &pcm)) < 0) return err; pcm->info_flags &= ~SNDRV_PCM_INFO_JOINT_DUPLEX; if (rpcm) *rpcm = pcm; return 0; }
/* * Create an AD1845 PCM subdevice on the SoundScape. The AD1845 * is very much like a CS4231, with a few extra bits. We will * try to support at least some of the extra bits by overriding * some of the CS4231 callback. */ static int __devinit create_ad1845(struct snd_card *card, unsigned port, int irq, int dma1) { register struct soundscape *sscape = get_card_soundscape(card); struct snd_cs4231 *chip; int err; #define CS4231_SHARE_HARDWARE (CS4231_HWSHARE_DMA1 | CS4231_HWSHARE_DMA2) /* * The AD1845 PCM device is only half-duplex, and so * we only give it one DMA channel ... */ if ((err = snd_cs4231_create(card, port, -1, irq, dma1, dma1, CS4231_HW_DETECT, CS4231_HWSHARE_DMA1, &chip)) == 0) { unsigned long flags; struct snd_pcm *pcm; #define AD1845_FREQ_SEL_ENABLE 0x08 #define AD1845_PWR_DOWN_CTRL 0x1b #define AD1845_CRYS_CLOCK_SEL 0x1d /* * It turns out that the PLAYBACK_ENABLE bit is set * by the lowlevel driver ... * #define AD1845_IFACE_CONFIG \ (CS4231_AUTOCALIB | CS4231_RECORD_ENABLE | CS4231_PLAYBACK_ENABLE) snd_cs4231_mce_up(chip); spin_lock_irqsave(&chip->reg_lock, flags); snd_cs4231_out(chip, CS4231_IFACE_CTRL, AD1845_IFACE_CONFIG); spin_unlock_irqrestore(&chip->reg_lock, flags); snd_cs4231_mce_down(chip); */ /* * The input clock frequency on the SoundScape must * be 14.31818 MHz, because we must set this register * to get the playback to sound correct ... */ snd_cs4231_mce_up(chip); spin_lock_irqsave(&chip->reg_lock, flags); snd_cs4231_out(chip, AD1845_CRYS_CLOCK_SEL, 0x20); spin_unlock_irqrestore(&chip->reg_lock, flags); snd_cs4231_mce_down(chip); /* * More custom configuration: * a) select "mode 2", and provide a current drive of 8 mA * b) enable frequency selection (for capture/playback) */ spin_lock_irqsave(&chip->reg_lock, flags); snd_cs4231_out(chip, CS4231_MISC_INFO, (CS4231_MODE2 | 0x10)); snd_cs4231_out(chip, AD1845_PWR_DOWN_CTRL, snd_cs4231_in(chip, AD1845_PWR_DOWN_CTRL) | AD1845_FREQ_SEL_ENABLE); spin_unlock_irqrestore(&chip->reg_lock, flags); if ((err = snd_cs4231_pcm(chip, 0, &pcm)) < 0) { snd_printk(KERN_ERR "sscape: No PCM device for AD1845 chip\n"); goto _error; } if ((err = snd_cs4231_mixer(chip)) < 0) { snd_printk(KERN_ERR "sscape: No mixer device for AD1845 chip\n"); goto _error; } if ((err = snd_ctl_add(card, snd_ctl_new1(&midi_mixer_ctl, chip))) < 0) { snd_printk(KERN_ERR "sscape: Could not create MIDI mixer control\n"); goto _error; } strcpy(card->driver, "SoundScape"); strcpy(card->shortname, pcm->name); snprintf(card->longname, sizeof(card->longname), "%s at 0x%lx, IRQ %d, DMA %d\n", pcm->name, chip->port, chip->irq, chip->dma1); chip->set_playback_format = ad1845_playback_format; chip->set_capture_format = ad1845_capture_format; sscape->chip = chip; } _error: return err; }
static int __init snd_gusmax_probe(int dev) { static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1}; static int possible_dmas[] = {5, 6, 7, 1, 3, -1}; int xirq, xdma1, xdma2, err; snd_card_t *card; snd_gus_card_t *gus = NULL; cs4231_t *cs4231; struct snd_gusmax *maxcard; card = snd_card_new(index[dev], id[dev], THIS_MODULE, sizeof(struct snd_gusmax)); if (card == NULL) return -ENOMEM; card->private_free = snd_gusmax_free; maxcard = (struct snd_gusmax *)card->private_data; maxcard->card = card; maxcard->irq = -1; xirq = irq[dev]; if (xirq == SNDRV_AUTO_IRQ) { if ((xirq = snd_legacy_find_free_irq(possible_irqs)) < 0) { snd_card_free(card); snd_printk("unable to find a free IRQ\n"); return -EBUSY; } } xdma1 = dma1[dev]; if (xdma1 == SNDRV_AUTO_DMA) { if ((xdma1 = snd_legacy_find_free_dma(possible_dmas)) < 0) { snd_card_free(card); snd_printk("unable to find a free DMA1\n"); return -EBUSY; } } xdma2 = dma2[dev]; if (xdma2 == SNDRV_AUTO_DMA) { if ((xdma2 = snd_legacy_find_free_dma(possible_dmas)) < 0) { snd_card_free(card); snd_printk("unable to find a free DMA2\n"); return -EBUSY; } } if ((err = snd_gus_create(card, port[dev], -xirq, xdma1, xdma2, 0, channels[dev], pcm_channels[dev], 0, &gus)) < 0) { snd_card_free(card); return err; } if ((err = snd_gusmax_detect(gus)) < 0) { snd_card_free(card); return err; } maxcard->gus_status_reg = gus->gf1.reg_irqstat; maxcard->pcm_status_reg = gus->gf1.port + 0x10c + 2; snd_gusmax_init(dev, card, gus); if ((err = snd_gus_initialize(gus)) < 0) { snd_card_free(card); return err; } if (!gus->max_flag) { printk(KERN_ERR "GUS MAX soundcard was not detected at 0x%lx\n", gus->gf1.port); snd_card_free(card); return -ENODEV; } if (request_irq(xirq, snd_gusmax_interrupt, SA_INTERRUPT, "GUS MAX", (void *)maxcard)) { snd_card_free(card); printk(KERN_ERR "gusmax: unable to grab IRQ %d\n", xirq); return -EBUSY; } maxcard->irq = xirq; if ((err = snd_cs4231_create(card, gus->gf1.port + 0x10c, -1, xirq, xdma2 < 0 ? xdma1 : xdma2, xdma1, CS4231_HW_DETECT, CS4231_HWSHARE_IRQ | CS4231_HWSHARE_DMA1 | CS4231_HWSHARE_DMA2, &cs4231)) < 0) { snd_card_free(card); return err; } if ((err = snd_cs4231_pcm(cs4231, 0, NULL)) < 0) { snd_card_free(card); return err; } if ((err = snd_cs4231_mixer(cs4231)) < 0) { snd_card_free(card); return err; } if ((err = snd_cs4231_timer(cs4231, 2, NULL)) < 0) { snd_card_free(card); return err; } if (pcm_channels[dev] > 0) { if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0) { snd_card_free(card); return err; } } if ((err = snd_gusmax_mixer(cs4231)) < 0) { snd_card_free(card); return err; } if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0) { snd_card_free(card); return err; } sprintf(card->longname + strlen(card->longname), " at 0x%lx, irq %i, dma %i", gus->gf1.port, xirq, xdma1); if (xdma2 >= 0) sprintf(card->longname + strlen(card->longname), "&%i", xdma2); if ((err = snd_card_register(card)) < 0) { snd_card_free(card); return err; } maxcard->gus = gus; maxcard->cs4231 = cs4231; snd_gusmax_cards[dev] = card; return 0; }
static int __init snd_gusmax_probe(struct platform_device *pdev) { int dev = pdev->id; static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1}; static int possible_dmas[] = {5, 6, 7, 1, 3, -1}; int xirq, xdma1, xdma2, err; struct snd_card *card; struct snd_gus_card *gus = NULL; struct snd_cs4231 *cs4231; struct snd_gusmax *maxcard; card = snd_card_new(index[dev], id[dev], THIS_MODULE, sizeof(struct snd_gusmax)); if (card == NULL) return -ENOMEM; card->private_free = snd_gusmax_free; maxcard = (struct snd_gusmax *)card->private_data; maxcard->card = card; maxcard->irq = -1; xirq = irq[dev]; if (xirq == SNDRV_AUTO_IRQ) { if ((xirq = snd_legacy_find_free_irq(possible_irqs)) < 0) { snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); err = -EBUSY; goto _err; } } xdma1 = dma1[dev]; if (xdma1 == SNDRV_AUTO_DMA) { if ((xdma1 = snd_legacy_find_free_dma(possible_dmas)) < 0) { snd_printk(KERN_ERR PFX "unable to find a free DMA1\n"); err = -EBUSY; goto _err; } } xdma2 = dma2[dev]; if (xdma2 == SNDRV_AUTO_DMA) { if ((xdma2 = snd_legacy_find_free_dma(possible_dmas)) < 0) { snd_printk(KERN_ERR PFX "unable to find a free DMA2\n"); err = -EBUSY; goto _err; } } if (port[dev] != SNDRV_AUTO_PORT) { err = snd_gus_create(card, port[dev], -xirq, xdma1, xdma2, 0, channels[dev], pcm_channels[dev], 0, &gus); } else { static unsigned long possible_ports[] = { 0x220, 0x230, 0x240, 0x250, 0x260 }; int i; for (i = 0; i < ARRAY_SIZE(possible_ports); i++) { err = snd_gus_create(card, possible_ports[i], -xirq, xdma1, xdma2, 0, channels[dev], pcm_channels[dev], 0, &gus); if (err >= 0) { port[dev] = possible_ports[i]; break; } } } if (err < 0) goto _err; if ((err = snd_gusmax_detect(gus)) < 0) goto _err; maxcard->gus_status_reg = gus->gf1.reg_irqstat; maxcard->pcm_status_reg = gus->gf1.port + 0x10c + 2; snd_gusmax_init(dev, card, gus); if ((err = snd_gus_initialize(gus)) < 0) goto _err; if (!gus->max_flag) { snd_printk(KERN_ERR PFX "GUS MAX soundcard was not detected at 0x%lx\n", gus->gf1.port); err = -ENODEV; goto _err; } if (request_irq(xirq, snd_gusmax_interrupt, IRQF_DISABLED, "GUS MAX", (void *)maxcard)) { snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq); err = -EBUSY; goto _err; } maxcard->irq = xirq; if ((err = snd_cs4231_create(card, gus->gf1.port + 0x10c, -1, xirq, xdma2 < 0 ? xdma1 : xdma2, xdma1, CS4231_HW_DETECT, CS4231_HWSHARE_IRQ | CS4231_HWSHARE_DMA1 | CS4231_HWSHARE_DMA2, &cs4231)) < 0) goto _err; if ((err = snd_cs4231_pcm(cs4231, 0, NULL)) < 0) goto _err; if ((err = snd_cs4231_mixer(cs4231)) < 0) goto _err; if ((err = snd_cs4231_timer(cs4231, 2, NULL)) < 0) goto _err; if (pcm_channels[dev] > 0) { if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0) goto _err; } if ((err = snd_gusmax_mixer(cs4231)) < 0) goto _err; if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0) goto _err; sprintf(card->longname + strlen(card->longname), " at 0x%lx, irq %i, dma %i", gus->gf1.port, xirq, xdma1); if (xdma2 >= 0) sprintf(card->longname + strlen(card->longname), "&%i", xdma2); snd_card_set_dev(card, &pdev->dev); if ((err = snd_card_register(card)) < 0) goto _err; maxcard->gus = gus; maxcard->cs4231 = cs4231; platform_set_drvdata(pdev, card); return 0; _err: snd_card_free(card); return err; }
static int __devinit snd_wavefront_probe (struct snd_card *card, int dev) { snd_wavefront_card_t *acard = card->private_data; struct snd_cs4231 *chip; struct snd_hwdep *wavefront_synth; struct snd_rawmidi *ics2115_internal_rmidi = NULL; struct snd_rawmidi *ics2115_external_rmidi = NULL; struct snd_hwdep *fx_processor; int hw_dev = 0, midi_dev = 0, err; /* --------- PCM --------------- */ if ((err = snd_cs4231_create (card, cs4232_pcm_port[dev], -1, cs4232_pcm_irq[dev], dma1[dev], dma2[dev], CS4231_HW_DETECT, 0, &chip)) < 0) { snd_printk (KERN_ERR "can't allocate CS4231 device\n"); return err; } if ((err = snd_cs4231_pcm (chip, 0, NULL)) < 0) return err; if ((err = snd_cs4231_timer (chip, 0, NULL)) < 0) return err; /* ---------- OPL3 synth --------- */ if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { struct snd_opl3 *opl3; if ((err = snd_opl3_create(card, fm_port[dev], fm_port[dev] + 2, OPL3_HW_OPL3_CS, 0, &opl3)) < 0) { snd_printk (KERN_ERR "can't allocate or detect OPL3 synth\n"); return err; } if ((err = snd_opl3_hwdep_new(opl3, hw_dev, 1, NULL)) < 0) return err; hw_dev++; } /* ------- ICS2115 Wavetable synth ------- */ if ((acard->wavefront.res_base = request_region(ics2115_port[dev], 16, "ICS2115")) == NULL) { snd_printk(KERN_ERR "unable to grab ICS2115 i/o region 0x%lx-0x%lx\n", ics2115_port[dev], ics2115_port[dev] + 16 - 1); return -EBUSY; } if (request_irq(ics2115_irq[dev], snd_wavefront_ics2115_interrupt, IRQF_DISABLED, "ICS2115", acard)) { snd_printk(KERN_ERR "unable to use ICS2115 IRQ %d\n", ics2115_irq[dev]); return -EBUSY; } acard->wavefront.irq = ics2115_irq[dev]; acard->wavefront.base = ics2115_port[dev]; if ((wavefront_synth = snd_wavefront_new_synth (card, hw_dev, acard)) == NULL) { snd_printk (KERN_ERR "can't create WaveFront synth device\n"); return -ENOMEM; } strcpy (wavefront_synth->name, "ICS2115 Wavetable MIDI Synthesizer"); wavefront_synth->iface = SNDRV_HWDEP_IFACE_ICS2115; hw_dev++; /* --------- Mixer ------------ */ if ((err = snd_cs4231_mixer(chip)) < 0) { snd_printk (KERN_ERR "can't allocate mixer device\n"); return err; } /* -------- CS4232 MPU-401 interface -------- */ if (cs4232_mpu_port[dev] > 0 && cs4232_mpu_port[dev] != SNDRV_AUTO_PORT) { if ((err = snd_mpu401_uart_new(card, midi_dev, MPU401_HW_CS4232, cs4232_mpu_port[dev], 0, cs4232_mpu_irq[dev], IRQF_DISABLED, NULL)) < 0) { snd_printk (KERN_ERR "can't allocate CS4232 MPU-401 device\n"); return err; } midi_dev++; } /* ------ ICS2115 internal MIDI ------------ */ if (ics2115_port[dev] > 0 && ics2115_port[dev] != SNDRV_AUTO_PORT) { ics2115_internal_rmidi = snd_wavefront_new_midi (card, midi_dev, acard, ics2115_port[dev], internal_mpu); if (ics2115_internal_rmidi == NULL) { snd_printk (KERN_ERR "can't setup ICS2115 internal MIDI device\n"); return -ENOMEM; } midi_dev++; } /* ------ ICS2115 external MIDI ------------ */ if (ics2115_port[dev] > 0 && ics2115_port[dev] != SNDRV_AUTO_PORT) { ics2115_external_rmidi = snd_wavefront_new_midi (card, midi_dev, acard, ics2115_port[dev], external_mpu); if (ics2115_external_rmidi == NULL) { snd_printk (KERN_ERR "can't setup ICS2115 external MIDI device\n"); return -ENOMEM; } midi_dev++; } /* FX processor for Tropez+ */ if (acard->wavefront.has_fx) { fx_processor = snd_wavefront_new_fx (card, hw_dev, acard, ics2115_port[dev]); if (fx_processor == NULL) { snd_printk (KERN_ERR "can't setup FX device\n"); return -ENOMEM; } hw_dev++; strcpy(card->driver, "Tropez+"); strcpy(card->shortname, "Turtle Beach Tropez+"); } else { /* Need a way to distinguish between Maui and Tropez */ strcpy(card->driver, "WaveFront"); strcpy(card->shortname, "Turtle Beach WaveFront"); } /* ----- Register the card --------- */ /* Not safe to include "Turtle Beach" in longname, due to length restrictions */ sprintf(card->longname, "%s PCM 0x%lx irq %d dma %d", card->driver, chip->port, cs4232_pcm_irq[dev], dma1[dev]); if (dma2[dev] >= 0 && dma2[dev] < 8) sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]); if (cs4232_mpu_port[dev] > 0 && cs4232_mpu_port[dev] != SNDRV_AUTO_PORT) { sprintf (card->longname + strlen (card->longname), " MPU-401 0x%lx irq %d", cs4232_mpu_port[dev], cs4232_mpu_irq[dev]); } sprintf (card->longname + strlen (card->longname), " SYNTH 0x%lx irq %d", ics2115_port[dev], ics2115_irq[dev]); return snd_card_register(card); }
static int __init snd_cs4231_probe(struct platform_device *pdev) { int dev = pdev->id; struct snd_card *card; struct snd_pcm *pcm; struct snd_cs4231 *chip; int err; if (port[dev] == SNDRV_AUTO_PORT) { snd_printk(KERN_ERR "specify port\n"); return -EINVAL; } if (irq[dev] == SNDRV_AUTO_IRQ) { snd_printk(KERN_ERR "specify irq\n"); return -EINVAL; } if (dma1[dev] == SNDRV_AUTO_DMA) { snd_printk(KERN_ERR "specify dma1\n"); return -EINVAL; } card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); if (card == NULL) return -ENOMEM; if ((err = snd_cs4231_create(card, port[dev], -1, irq[dev], dma1[dev], dma2[dev], CS4231_HW_DETECT, 0, &chip)) < 0) goto _err; card->private_data = chip; if ((err = snd_cs4231_pcm(chip, 0, &pcm)) < 0) goto _err; strcpy(card->driver, "CS4231"); strcpy(card->shortname, pcm->name); sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", pcm->name, chip->port, irq[dev], dma1[dev]); if (dma2[dev] >= 0) sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]); if ((err = snd_cs4231_mixer(chip)) < 0) goto _err; if ((err = snd_cs4231_timer(chip, 0, NULL)) < 0) goto _err; if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { if (mpu_irq[dev] == SNDRV_AUTO_IRQ) mpu_irq[dev] = -1; if (snd_mpu401_uart_new(card, 0, MPU401_HW_CS4232, mpu_port[dev], 0, mpu_irq[dev], mpu_irq[dev] >= 0 ? IRQF_DISABLED : 0, NULL) < 0) printk(KERN_WARNING "cs4231: MPU401 not detected\n"); } snd_card_set_dev(card, &pdev->dev); if ((err = snd_card_register(card)) < 0) goto _err; platform_set_drvdata(pdev, card); return 0; _err: snd_card_free(card); return err; }
static int __init snd_card_pc98_probe(int dev) { struct snd_card *card; struct snd_pcm *pcm = NULL; cs4231_t *chip; struct snd_opl3 *opl3; int err; if (port[dev] == SNDRV_AUTO_PORT) { snd_printk(KERN_ERR IDENT ": specify port\n"); return -EINVAL; } err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card); if (err < 0) return err; if ((err = pc98_cs4231_chip_init(dev)) < 0) { snd_card_free(card); return err; } if ((err = snd_cs4231_create(card, port[dev], -1, irq[dev], dma1[dev], dma2[dev], CS4231_HW_DETECT, 0, &chip)) < 0) { snd_card_free(card); return err; } if ((err = snd_cs4231_pcm(chip, 0, &pcm)) < 0) { snd_card_free(card); return err; } if ((err = snd_cs4231_mixer(chip)) < 0) { snd_card_free(card); return err; } if ((err = snd_cs4231_timer(chip, 0, NULL)) < 0) { snd_card_free(card); return err; } if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { /* ??? */ outb(0x00, fm_port[dev] + 6); inb(fm_port[dev] + 7); /* Enable OPL-3 Function */ outb(inb(PC9800_SOUND_IO_ID) | 0x03, PC9800_SOUND_IO_ID); if (snd_opl3_create(card, fm_port[dev], fm_port[dev] + 2, OPL3_HW_OPL3_PC98, 0, &opl3) < 0) { printk(KERN_ERR IDENT ": OPL3 not detected\n"); } else { if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { snd_card_free(card); return err; } } } if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { err = pc98_mpu401_init(mpu_irq[dev]); if (! err) { err = snd_mpu401_uart_new(card, 0, pc98ii[dev] ? MPU401_HW_PC98II : MPU401_HW_MPU401, mpu_port[dev], 0, mpu_irq[dev], SA_INTERRUPT, NULL); if (err < 0) snd_printk(KERN_INFO IDENT ": MPU401 not detected\n"); } } strcpy(card->driver, pcm->name); strcpy(card->shortname, pcm->name); sprintf(card->longname, "%s at 0x%lx, irq %i, dma %i", pcm->name, chip->port, irq[dev], dma1[dev]); if (dma2[dev] >= 0) sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]); if ((err = snd_card_register(card)) < 0) { snd_card_free(card); return err; } snd_pc98_cards[dev] = card; return 0; }
static int __init snd_card_cs4231_probe(int dev) { snd_card_t *card; struct snd_card_cs4231 *acard; snd_pcm_t *pcm = NULL; cs4231_t *chip; int err; if (port[dev] == SNDRV_AUTO_PORT) { snd_printk("specify port\n"); return -EINVAL; } if (irq[dev] == SNDRV_AUTO_IRQ) { snd_printk("specify irq\n"); return -EINVAL; } if (dma1[dev] == SNDRV_AUTO_DMA) { snd_printk("specify dma1\n"); return -EINVAL; } card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); if (card == NULL) return -ENOMEM; acard = (struct snd_card_cs4231 *)card->private_data; if ((err = snd_cs4231_create(card, port[dev], -1, irq[dev], dma1[dev], dma2[dev], CS4231_HW_DETECT, 0, &chip)) < 0) { snd_card_free(card); return err; } if ((err = snd_cs4231_pcm(chip, 0, &pcm)) < 0) { snd_card_free(card); return err; } strcpy(card->driver, "CS4231"); strcpy(card->shortname, pcm->name); sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", pcm->name, chip->port, irq[dev], dma1[dev]); if (dma2[dev] >= 0) sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]); if ((err = snd_cs4231_mixer(chip)) < 0) { snd_card_free(card); return err; } if ((err = snd_cs4231_timer(chip, 0, NULL)) < 0) { snd_card_free(card); return err; } if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { if (mpu_irq[dev] == SNDRV_AUTO_IRQ) mpu_irq[dev] = -1; if (snd_mpu401_uart_new(card, 0, MPU401_HW_CS4232, mpu_port[dev], 0, mpu_irq[dev], mpu_irq[dev] >= 0 ? SA_INTERRUPT : 0, NULL) < 0) printk(KERN_ERR "cs4231: MPU401 not detected\n"); } if ((err = snd_card_register(card)) < 0) { snd_card_free(card); return err; } snd_cs4231_cards[dev] = card; return 0; }