diff options
Diffstat (limited to 'drivers/video/sunxvr500.c')
| -rw-r--r-- | drivers/video/sunxvr500.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/drivers/video/sunxvr500.c b/drivers/video/sunxvr500.c index 18b950706cad..3803745d6eee 100644 --- a/drivers/video/sunxvr500.c +++ b/drivers/video/sunxvr500.c @@ -242,11 +242,27 @@ static int __devinit e3d_set_fbinfo(struct e3d_info *ep) static int __devinit e3d_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent) { + struct device_node *of_node; + const char *device_type; struct fb_info *info; struct e3d_info *ep; unsigned int line_length; int err; + of_node = pci_device_to_OF_node(pdev); + if (!of_node) { + printk(KERN_ERR "e3d: Cannot find OF node of %s\n", + pci_name(pdev)); + return -ENODEV; + } + + device_type = of_get_property(of_node, "device_type", NULL); + if (!device_type) { + printk(KERN_INFO "e3d: Ignoring secondary output device " + "at %s\n", pci_name(pdev)); + return -ENODEV; + } + err = pci_enable_device(pdev); if (err < 0) { printk(KERN_ERR "e3d: Cannot enable PCI device %s\n", @@ -265,13 +281,7 @@ static int __devinit e3d_pci_register(struct pci_dev *pdev, ep->info = info; ep->pdev = pdev; spin_lock_init(&ep->lock); - ep->of_node = pci_device_to_OF_node(pdev); - if (!ep->of_node) { - printk(KERN_ERR "e3d: Cannot find OF node of %s\n", - pci_name(pdev)); - err = -ENODEV; - goto err_release_fb; - } + ep->of_node = of_node; /* Read the PCI base register of the frame buffer, which we * need in order to interpret the RAMDAC_VID_*FB* values in @@ -400,6 +410,7 @@ static void __devexit e3d_pci_unregister(struct pci_dev *pdev) static struct pci_device_id e3d_pci_table[] = { { PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x7a0), }, + { PCI_DEVICE(0x1091, 0x7a0), }, { PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x7a2), }, { .vendor = PCI_VENDOR_ID_3DLABS, .device = PCI_ANY_ID, |