ALSA: ctxfi - Allow unknown PCI SSIDs

Allow unknown PCI SSIDs for emu20k1 and emu20k2 as "unknown" model.
Also, add a black-list check in case any device has to be listed
as "unsupported".  It has a negative value in the pci quirk entry.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 19 insertions, 6 deletions

diff --git a/sound/pci/ctxfi/ctatc.c b/sound/pci/ctxfi/ctatc.c
index b0adc8094009..32e3c26e969e 100644
--- a/sound/pci/ctxfi/ctatc.c
+++ b/sound/pci/ctxfi/ctatc.c
@@ -46,8 +46,6 @@ static struct snd_pci_quirk __devinitdata subsys_20k1_list[] = {
         SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x0031, "SB073x", CTSB073X),
         SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_CREATIVE, 0xf000, 0x6000,
                            "UAA", CTUAA),
-        SND_PCI_QUIRK_VENDOR(PCI_VENDOR_ID_CREATIVE,
-                             "Unknown", CT20K1_UNKNOWN),
         { } /* terminator */
 };
 
@@ -67,13 +65,16 @@ static struct snd_pci_quirk __devinitdata subsys_20k2_list[] = {
 };
 
 static const char *ct_subsys_name[NUM_CTCARDS] = {
+        /* 20k1 models */
         [CTSB055X]      = "SB055x",
         [CTSB073X]      = "SB073x",
-        [CTSB0760]      = "SB076x",
         [CTUAA]         = "UAA",
         [CT20K1_UNKNOWN] = "Unknown",
+        /* 20k2 models */
+        [CTSB0760]      = "SB076x",
         [CTHENDRIX]     = "Hendrix",
         [CTSB0880]      = "SB0880",
+        [CT20K2_UNKNOWN] = "Unknown",
 };
 
 static struct {
@@ -1240,9 +1241,21 @@ static int __devinit atc_identify_card(struct ct_atc *atc)
                 return -ENOENT;
         }
         p = snd_pci_quirk_lookup(atc->pci, list);
-        if (!p)
-                return -ENOENT;
-        atc->model = p->value;
+        if (p) {
+                if (p->value < 0) {
+                        printk(KERN_ERR "ctxfi: "
+                               "Device %04x:%04x is black-listed\n",
+                               atc->pci->subsystem_vendor,
+                               atc->pci->subsystem_device);
+                        return -ENOENT;
+                }
+                atc->model = p->value;
+        } else {
+                if (atc->chip_type == ATC20K1)
+                        atc->model = CT20K1_UNKNOWN;
+                else
+                        atc->model = CT20K2_UNKNOWN;
+        }
         atc->model_name = ct_subsys_name[atc->model];
         snd_printd("ctxfi: chip %s model %s (%04x:%04x) is found\n",
                    atc->chip_name, atc->model_name,