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