Messages in this thread Patch in this message |  | | From | "Scott McLeod" <> | Subject | AMD 760 support | Date | Sat, 15 Sep 2001 16:45:04 -0400 |
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Don't mean to step on anybody's toes but I spent my Friday learning what I could about how to get the gart to support the 761 northbridge reading up on kernel coding style etc... I then patched against 2.4.9 and tested. I would have posted this last night but to my dismay I've been unable to determine who the maintainer of the gart is. Feel free to test this, and if you can point me in the right direction of the maintainer for this code I'd really appreciate it. This patch also allows one to pass AGP_TRYUNSUPPORTED as a kernel param.
Thanks, -Scott
diff -ur linux-2.4.9.orig/drivers/char/agp/agp.h linux-2.4.9.agpgart-amd760/drivers/char/agp/agp.h --- linux-2.4.9.orig/drivers/char/agp/agp.h Wed Aug 15 08:22:15 2001 +++ linux-2.4.9.agpgart-amd760/drivers/char/agp/agp.h Fri Sep 14 16:01:18 2001 @@ -195,6 +195,9 @@ #ifndef PCI_DEVICE_ID_AMD_IRONGATE_0 #define PCI_DEVICE_ID_AMD_IRONGATE_0 0x7006 #endif +#ifndef PCI_DEVICE_ID_AMD_761_0 +#define PCI_DEVICE_ID_AMD_761_0 0x700e +#endif #ifndef PCI_VENDOR_ID_AL #define PCI_VENDOR_ID_AL 0x10b9 #endif diff -ur linux-2.4.9.orig/drivers/char/agp/agpgart_be.c linux-2.4.9.agpgart-amd760/drivers/char/agp/agpgart_be.c --- linux-2.4.9.orig/drivers/char/agp/agpgart_be.c Wed Aug 15 08:22:15 2001 +++ linux-2.4.9.agpgart-amd760/drivers/char/agp/agpgart_be.c Fri Sep 14 17:11:58 2001 @@ -2877,6 +2877,12 @@ "AMD", "Irongate", amd_irongate_setup }, + { PCI_DEVICE_ID_AMD_761_0, + PCI_VENDOR_ID_AMD, + AMD_760, + "AMD", + "760", + amd_irongate_setup }, { 0, PCI_VENDOR_ID_AMD, AMD_GENERIC, @@ -3457,3 +3463,15 @@
module_init(agp_init); module_exit(agp_cleanup); + +/* kernel args */ +#ifndef MODULE +static int __init agp_parms(char* str) +{ + int ints[2]; + str = get_options(str, ARRAY_SIZE(ints), ints); + agp_try_unsupported = ints[1]; + return 1; +} +__setup("agpgart.agp_try_unsupported=", agp_parms); +#endif diff -ur linux-2.4.9.orig/include/linux/agp_backend.h linux-2.4.9.agpgart-amd760/include/linux/agp_backend.h --- linux-2.4.9.orig/include/linux/agp_backend.h Mon Jul 2 22:27:56 2001 +++ linux-2.4.9.agpgart-amd760/include/linux/agp_backend.h Fri Sep 14 16:51:36 2001 @@ -58,6 +58,7 @@ SIS_GENERIC, AMD_GENERIC, AMD_IRONGATE, + AMD_760, ALI_M1541, ALI_M1621, ALI_M1631,
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