diff options
Diffstat (limited to 'sound/pci/rme9652/hdspm.c')
| -rw-r--r-- | sound/pci/rme9652/hdspm.c | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index 19ee2203cbb..cc9f6c83d66 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c @@ -61,7 +61,7 @@ static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ -static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */ +static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */ module_param_array(index, int, NULL, 0444); MODULE_PARM_DESC(index, "Index value for RME HDSPM interface."); @@ -941,6 +941,8 @@ struct hdspm { cycles_t last_interrupt; + unsigned int serial; + struct hdspm_peak_rms peak_rms; }; @@ -4694,7 +4696,7 @@ snd_hdspm_proc_read_madi(struct snd_info_entry * entry, snd_iprintf(buffer, "HW Serial: 0x%06x%06x\n", (hdspm_read(hdspm, HDSPM_midiStatusIn1)>>8) & 0xFFFFFF, - (hdspm_read(hdspm, HDSPM_midiStatusIn0)>>8) & 0xFFFFFF); + hdspm->serial); snd_iprintf(buffer, "IRQ: %d Registers bus: 0x%lx VM: 0x%lx\n", hdspm->irq, hdspm->port, (unsigned long)hdspm->iobase); @@ -6266,8 +6268,7 @@ static int snd_hdspm_hwdep_ioctl(struct snd_hwdep *hw, struct file *file, hdspm_version.card_type = hdspm->io_type; strncpy(hdspm_version.cardname, hdspm->card_name, sizeof(hdspm_version.cardname)); - hdspm_version.serial = (hdspm_read(hdspm, - HDSPM_midiStatusIn0)>>8) & 0xFFFFFF; + hdspm_version.serial = hdspm->serial; hdspm_version.firmware_rev = hdspm->firmware_rev; hdspm_version.addons = 0; if (hdspm->tco) @@ -6782,6 +6783,25 @@ static int __devinit snd_hdspm_create(struct snd_card *card, tasklet_init(&hdspm->midi_tasklet, hdspm_midi_tasklet, (unsigned long) hdspm); + + if (hdspm->io_type != MADIface) { + hdspm->serial = (hdspm_read(hdspm, + HDSPM_midiStatusIn0)>>8) & 0xFFFFFF; + /* id contains either a user-provided value or the default + * NULL. If it's the default, we're safe to + * fill card->id with the serial number. + * + * If the serial number is 0xFFFFFF, then we're dealing with + * an old PCI revision that comes without a sane number. In + * this case, we don't set card->id to avoid collisions + * when running with multiple cards. + */ + if (NULL == id[hdspm->dev] && hdspm->serial != 0xFFFFFF) { + sprintf(card->id, "HDSPMx%06x", hdspm->serial); + snd_card_set_id(card, card->id); + } + } + snd_printdd("create alsa devices.\n"); err = snd_hdspm_create_alsa_devices(card, hdspm); if (err < 0) @@ -6868,10 +6888,10 @@ static int __devinit snd_hdspm_probe(struct pci_dev *pci, if (hdspm->io_type != MADIface) { sprintf(card->shortname, "%s_%x", hdspm->card_name, - (hdspm_read(hdspm, HDSPM_midiStatusIn0)>>8) & 0xFFFFFF); + hdspm->serial); sprintf(card->longname, "%s S/N 0x%x at 0x%lx, irq %d", hdspm->card_name, - (hdspm_read(hdspm, HDSPM_midiStatusIn0)>>8) & 0xFFFFFF, + hdspm->serial, hdspm->port, hdspm->irq); } else { sprintf(card->shortname, "%s", hdspm->card_name); |