include/drm/ati_pcigart.h

   1 #ifndef DRM_ATI_PCIGART_H
   2 #define DRM_ATI_PCIGART_H
   3
   4 /* location of GART table */
   5 #define DRM_ATI_GART_MAIN 1
   6 #define DRM_ATI_GART_FB   2
   7
   8 #define DRM_ATI_GART_PCI 1
   9 #define DRM_ATI_GART_PCIE 2
  10 #define DRM_ATI_GART_IGP 3
  11
  12 struct drm_ati_pcigart_info {
  13         int gart_table_location;
  14         int gart_reg_if;
  15         void *addr;
  16         dma_addr_t bus_addr;
  17         dma_addr_t table_mask;
  18         struct drm_dma_handle *table_handle;
  19         struct drm_local_map mapping;
  20         int table_size;
  21 };
  22
  23 extern int drm_ati_pcigart_init(struct drm_device *dev,
  24                                 struct drm_ati_pcigart_info * gart_info);
  25 extern int drm_ati_pcigart_cleanup(struct drm_device *dev,
  26                                    struct drm_ati_pcigart_info * gart_info);
  27
  28 #endif