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Rev | Author | Line No. | Line |
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3031 | serge | 1 | /* Common header for intel-gtt.ko and i915.ko */ |
2 | |||
3 | #ifndef _DRM_INTEL_GTT_H |
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4 | #define _DRM_INTEL_GTT_H |
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5 | |||
3391 | Serge | 6 | void intel_gtt_get(size_t *gtt_total, size_t *stolen_size, |
7 | phys_addr_t *mappable_base, unsigned long *mappable_end); |
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3031 | serge | 8 | |
9 | int intel_gmch_probe(struct pci_dev *bridge_pdev, struct pci_dev *gpu_pdev, |
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10 | struct agp_bridge_data *bridge); |
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11 | void intel_gmch_remove(void); |
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12 | |||
13 | bool intel_enable_gtt(void); |
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14 | |||
15 | void intel_gtt_chipset_flush(void); |
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3243 | Serge | 16 | void intel_gtt_insert_sg_entries(struct sg_table *st, |
17 | unsigned int pg_start, |
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3031 | serge | 18 | unsigned int flags); |
19 | void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries); |
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20 | |||
21 | /* Special gtt memory types */ |
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22 | #define AGP_DCACHE_MEMORY 1 |
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23 | #define AGP_PHYS_MEMORY 2 |
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24 | |||
25 | /* flag for GFDT type */ |
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26 | #define AGP_USER_CACHED_MEMORY_GFDT (1 << 3) |
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27 | |||
28 | #ifdef CONFIG_INTEL_IOMMU |
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29 | extern int intel_iommu_gfx_mapped; |
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30 | #endif |
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31 | |||
32 | #endif><> |