[ALSA] cmipci: show actual chip name in card longname
Clemens Ladisch [Mon, 27 Aug 2007 07:22:31 +0000 (09:22 +0200)]
Show the actual name of CMI8762/CMI8768/CMI8769/CMI8770 chips in the
card longname instead of just using 'CMI8738' for all of them.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

sound/pci/cmipci.c

index 4222701..315ba26 100644 (file)
@@ -2818,7 +2818,7 @@ static int __devinit snd_cmipci_create(struct snd_card *card, struct pci_dev *pc
        static struct snd_device_ops ops = {
                .dev_free =     snd_cmipci_dev_free,
        };
-       unsigned int val = 0;
+       unsigned int val;
        long iomidi;
        int integrated_midi = 0;
        int pcm_index, pcm_spdif_index;
@@ -2920,18 +2920,46 @@ static int __devinit snd_cmipci_create(struct snd_card *card, struct pci_dev *pc
                break;
        }
 
-       sprintf(card->shortname, "C-Media PCI %s", card->driver);
-       sprintf(card->longname, "%s (model %d) at 0x%lx, irq %i",
-               card->shortname,
-               cm->chip_version,
-               cm->iobase,
-               cm->irq);
+       sprintf(card->shortname, "C-Media %s", card->driver);
+       if (cm->chip_version < 68) {
+               val = pci->device < 0x110 ? 8338 : 8738;
+               sprintf(card->longname,
+                       "C-Media CMI%d (model %d) at 0x%lx, irq %i",
+                       val, cm->chip_version, cm->iobase, cm->irq);
+       } else {
+               switch (snd_cmipci_read_b(cm, CM_REG_INT_HLDCLR + 3) & 0x03) {
+               case 0:
+                       val = 8769;
+                       break;
+               case 2:
+                       val = 8762;
+                       break;
+               default:
+                       switch ((pci->subsystem_vendor << 16) |
+                               pci->subsystem_device) {
+                       case 0x13f69761:
+                       case 0x584d3741:
+                       case 0x584d3751:
+                       case 0x584d3761:
+                       case 0x584d3771:
+                       case 0x72848384:
+                               val = 8770;
+                               break;
+                       default:
+                               val = 8768;
+                               break;
+                       }
+               }
+               sprintf(card->longname, "C-Media CMI%d at 0x%lx, irq %i",
+                       val, cm->iobase, cm->irq);
+       }
 
        if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, cm, &ops)) < 0) {
                snd_cmipci_free(cm);
                return err;
        }
 
+       val = 0;
        if (cm->chip_version > 33 && mpu_port[dev] == 1) {
                val = snd_cmipci_read_b(cm, CM_REG_MPU_PCI + 1);
                if (val != 0x00 && val != 0xff) {