Commit | Line | Data |
---|---|---|
0ade6386 DV |
1 | /* Common header for intel-gtt.ko and i915.ko */ |
2 | ||
3 | #ifndef _DRM_INTEL_GTT_H | |
4 | #define _DRM_INTEL_GTT_H | |
c64f7ba5 CW |
5 | |
6 | const struct intel_gtt { | |
7 | /* Size of memory reserved for graphics by the BIOS */ | |
8 | unsigned int stolen_size; | |
0ade6386 DV |
9 | /* Total number of gtt entries. */ |
10 | unsigned int gtt_total_entries; | |
11 | /* Part of the gtt that is mappable by the cpu, for those chips where | |
12 | * this is not the full gtt. */ | |
13 | unsigned int gtt_mappable_entries; | |
c64f7ba5 | 14 | } *intel_gtt_get(void); |
19966754 | 15 | |
40ce6575 | 16 | void intel_gtt_chipset_flush(void); |
23ed992a DV |
17 | |
18 | /* Special gtt memory types */ | |
19 | #define AGP_DCACHE_MEMORY 1 | |
20 | #define AGP_PHYS_MEMORY 2 | |
21 | ||
22 | /* New caching attributes for gen6/sandybridge */ | |
23 | #define AGP_USER_CACHED_MEMORY_LLC_MLC (AGP_USER_TYPES + 2) | |
24 | #define AGP_USER_UNCACHED_MEMORY (AGP_USER_TYPES + 4) | |
25 | ||
26 | /* flag for GFDT type */ | |
27 | #define AGP_USER_CACHED_MEMORY_GFDT (1 << 3) | |
28 | ||
0ade6386 | 29 | #endif |