[PATCH] nvidiafb: Geforce 7800 GTX support added

["Calin A. Culianu" <calin@ajvar.org>]

Hi, this is an almost trivial patch that simply adds support for the 
Nvidia Geforce 7800 GTX card to the nvidiafb framebuffer driver.  All this 
patch does is add the PCI device id for this device into the module device 
table for this driver, so that nvidiafb.ko will actually work on this 
card.

I also added the PCI device id to linux/pci_ids.h (I hope noone minds).

I tested it on my 7800 GTX here and it works like a charm.  I now can get 
framebuffer support on this card!  Woo hoo!!  Nothing like 200x75 text 
mode to make your eyes BLEED. ;)

This patch is against 2.6.14-rc5.  It should apply against most 2.6 
kernels though -- not sure which kernel is the standard one to submit 
patches against.

Should I submit this patch for 2.4 kernel?  I don't even know if that one 
has nvidiafb since I don't run 2.4 much these days..

Thanks!

-Calin

diff -urN linux-2.6.14-rc5/drivers/video/nvidia/nvidia.c linux-2.6.14-rc5.new/drivers/video/nvidia/nvidia.c
--- linux-2.6.14-rc5/drivers/video/nvidia/nvidia.c	2005-10-20 02:23:05.000000000 -0400
+++ linux-2.6.14-rc5.new/drivers/video/nvidia/nvidia.c	2005-10-25 12:34:07.000000000 -0400
@@ -384,6 +384,8 @@
 	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
 	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_6800B_GT,
 	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_7800_GTX,
+	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
 	{PCI_VENDOR_ID_NVIDIA, 0x021d,
 	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
 	{PCI_VENDOR_ID_NVIDIA, 0x021e,
diff -urN linux-2.6.14-rc5/include/linux/pci_ids.h linux-2.6.14-rc5.new/include/linux/pci_ids.h
--- linux-2.6.14-rc5/include/linux/pci_ids.h	2005-10-20 02:23:05.000000000 -0400
+++ linux-2.6.14-rc5.new/include/linux/pci_ids.h	2005-10-25 12:39:04.000000000 -0400
@@ -1188,6 +1188,7 @@
 #define PCI_DEVICE_ID_NVIDIA_CK8_AUDIO		0x008a
 #define PCI_DEVICE_ID_NVIDIA_NVENET_5		0x008c
 #define PCI_DEVICE_ID_NVIDIA_NFORCE2S_SATA	0x008e
+#define PCI_DEVICE_ID_NVIDIA_GEFORCE_7800_GTX	0x0091
 #define PCI_DEVICE_ID_NVIDIA_ITNT2		0x00A0
 #define PCI_DEVICE_ID_GEFORCE_6800A             0x00c1
 #define PCI_DEVICE_ID_GEFORCE_6800A_LE          0x00c2