intel-gtt: export api for drm/i915

[pandora-kernel.git] / include / drm / intel-gtt.h

diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h
index c35817a..9e343c0 100644 (file)
--- a/include/drm/intel-gtt.h
+++ b/include/drm/intel-gtt.h
@@ -11,9 +11,21 @@ const struct intel_gtt {
        /* Part of the gtt that is mappable by the cpu, for those chips where
         * this is not the full gtt. */
        unsigned int gtt_mappable_entries;
+       /* Whether i915 needs to use the dmar apis or not. */
+       unsigned int needs_dmar : 1;
 } *intel_gtt_get(void);
 
 void intel_gtt_chipset_flush(void);
+void intel_gtt_unmap_memory(struct scatterlist *sg_list, int num_sg);
+void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries);
+int intel_gtt_map_memory(struct page **pages, unsigned int num_entries,
+                        struct scatterlist **sg_list, int *num_sg);
+void intel_gtt_insert_sg_entries(struct scatterlist *sg_list,
+                                unsigned int sg_len,
+                                unsigned int pg_start,
+                                unsigned int flags);
+void intel_gtt_insert_pages(unsigned int first_entry, unsigned int num_entries,
+                           struct page **pages, unsigned int flags);
 
 /* Special gtt memory types */
 #define AGP_DCACHE_MEMORY      1