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35 lines
930 B
35 lines
930 B
/* Common header for intel-gtt.ko and i915.ko */ |
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#ifndef _DRM_INTEL_GTT_H |
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#define _DRM_INTEL_GTT_H |
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void intel_gtt_get(u64 *gtt_total, u64 *stolen_size, |
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u64 *mappable_base, u64 *mappable_end); |
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int intel_gmch_probe(struct pci_dev *bridge_pdev, struct pci_dev *gpu_pdev, |
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struct agp_bridge_data *bridge); |
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void intel_gmch_remove(void); |
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bool intel_enable_gtt(void); |
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void intel_gtt_chipset_flush(void); |
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void intel_gtt_insert_page(dma_addr_t addr, |
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unsigned int pg, |
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unsigned int flags); |
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void intel_gtt_insert_sg_entries(struct sg_table *st, |
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unsigned int pg_start, |
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unsigned int flags); |
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void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries); |
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/* Special gtt memory types */ |
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#define AGP_DCACHE_MEMORY 1 |
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#define AGP_PHYS_MEMORY 2 |
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/* flag for GFDT type */ |
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#define AGP_USER_CACHED_MEMORY_GFDT (1 << 3) |
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#ifdef CONFIG_INTEL_IOMMU |
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extern int intel_iommu_gfx_mapped; |
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#endif |
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#endif
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