Intergraph bought 3D Labs and some XVR-500 chips have Intergraph's
vendor id.
Reported-by: Jurij Smakov <ju...@wooyd.org>
Signed-off-by: Ben Hutchings <b...@decadent.org.uk>
Cc: sta...@kernel.org
---
Jurij Smakov wrote on 2008-12-01:
> Hi,
>
> My SunBlade 1000 has the following graphics chip:
>
> 0000:00:01.0 VGA compatible controller: Intergraph Corporation Sun
> Expert3D-Lite Graphics Accelerator
>
> with PCI ID 1091:07a0 (vendor ID is Intergraph Corporation). I've
> noticed that XVR-500 framebuffer driver (drivers/video/sunxvr500.c)
> supports the framebuffer device 3d3d:07a0, which only has the same
> device ID but a different vendor (3D Labs). Given that 3D Labs bought
> up Intergraph Corporation at some point, it's probably the same chip,
> so I tried adding 1091:07a0 to the list of supported PCI IDs for
> sunxvr500.c and it worked without problems, the console now is much
> nicer than the default PROM monochrome one. Please consider applying
> the included patch, which adds this card to the list of supported
> devices for XVR-500 driver.
Jurij originally posted a patch for sunxvr500 which also touched
pci_ids.h. This is the same thing without involving pci_ids.h.
Ben.
---
--- a/drivers/video/sunxvr500.c
+++ b/drivers/video/sunxvr500.c
@@ -400,6 +400,7 @@
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,
--
Ben Hutchings
Once a job is fouled up, anything done to improve it makes it worse.
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