1#ifndef DRM_ATI_PCIGART_H 2#define DRM_ATI_PCIGART_H 3 4#include <drm/drm_legacy.h> 5 6/* location of GART table */ 7#define DRM_ATI_GART_MAIN 1 8#define DRM_ATI_GART_FB 2 9 10#define DRM_ATI_GART_PCI 1 11#define DRM_ATI_GART_PCIE 2 12#define DRM_ATI_GART_IGP 3 13 14struct drm_ati_pcigart_info { 15 int gart_table_location; 16 int gart_reg_if; 17 void *addr; 18 dma_addr_t bus_addr; 19 dma_addr_t table_mask; 20 struct drm_dma_handle *table_handle; 21 struct drm_local_map mapping; 22 int table_size; 23}; 24 25extern int drm_ati_pcigart_init(struct drm_device *dev, 26 struct drm_ati_pcigart_info * gart_info); 27extern int drm_ati_pcigart_cleanup(struct drm_device *dev, 28 struct drm_ati_pcigart_info * gart_info); 29 30#endif 31