diff options
Diffstat (limited to 'sys/dev/agp/agpreg.h')
| -rw-r--r-- | sys/dev/agp/agpreg.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/sys/dev/agp/agpreg.h b/sys/dev/agp/agpreg.h index 3850444..b453cac 100644 --- a/sys/dev/agp/agpreg.h +++ b/sys/dev/agp/agpreg.h @@ -215,7 +215,7 @@ #define AGP_I855_GCC1_DEV2 0x08 #define AGP_I855_GCC1_DEV2_ENABLED 0x00 #define AGP_I855_GCC1_DEV2_DISABLED 0x08 -#define AGP_I855_GCC1_GMS 0x70 +#define AGP_I855_GCC1_GMS 0xf0 /* Top bit reserved pre-G33 */ #define AGP_I855_GCC1_GMS_STOLEN_0M 0x00 #define AGP_I855_GCC1_GMS_STOLEN_1M 0x10 #define AGP_I855_GCC1_GMS_STOLEN_4M 0x20 @@ -259,14 +259,28 @@ #define AGP_I965_MSAC_GMASIZE_128 0x00 #define AGP_I965_MSAC_GMASIZE_256 0x02 #define AGP_I965_MSAC_GMASIZE_512 0x06 +#define AGP_I965_PGTBL_SIZE_1MB (3 << 1) +#define AGP_I965_PGTBL_SIZE_2MB (4 << 1) +#define AGP_I965_PGTBL_SIZE_1_5MB (5 << 1) /* * G33 registers */ +#define AGP_G33_MGGC_GGMS_MASK (3 << 8) +#define AGP_G33_MGGC_GGMS_SIZE_1M (1 << 8) +#define AGP_G33_MGGC_GGMS_SIZE_2M (2 << 8) #define AGP_G33_GCC1_GMS_STOLEN_128M 0x80 #define AGP_G33_GCC1_GMS_STOLEN_256M 0x90 /* + * G4X registers + */ +#define AGP_G4X_GCC1_GMS_STOLEN_96M 0xa0 +#define AGP_G4X_GCC1_GMS_STOLEN_160M 0xb0 +#define AGP_G4X_GCC1_GMS_STOLEN_224M 0xc0 +#define AGP_G4X_GCC1_GMS_STOLEN_352M 0xd0 + +/* * NVIDIA nForce/nForce2 registers */ #define AGP_NVIDIA_0_APBASE 0x10 |
