Commit | Line | Data |
---|---|---|
b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
fd7e0d71 DA |
2 | #ifndef DRM_ATI_PCIGART_H |
3 | #define DRM_ATI_PCIGART_H | |
4 | ||
ba8286fa DV |
5 | #include <drm/drm_legacy.h> |
6 | ||
fd7e0d71 DA |
7 | /* location of GART table */ |
8 | #define DRM_ATI_GART_MAIN 1 | |
9 | #define DRM_ATI_GART_FB 2 | |
10 | ||
11 | #define DRM_ATI_GART_PCI 1 | |
12 | #define DRM_ATI_GART_PCIE 2 | |
13 | #define DRM_ATI_GART_IGP 3 | |
14 | ||
15 | struct drm_ati_pcigart_info { | |
16 | int gart_table_location; | |
17 | int gart_reg_if; | |
18 | void *addr; | |
19 | dma_addr_t bus_addr; | |
20 | dma_addr_t table_mask; | |
21 | struct drm_dma_handle *table_handle; | |
22 | struct drm_local_map mapping; | |
23 | int table_size; | |
24 | }; | |
25 | ||
26 | extern int drm_ati_pcigart_init(struct drm_device *dev, | |
27 | struct drm_ati_pcigart_info * gart_info); | |
28 | extern int drm_ati_pcigart_cleanup(struct drm_device *dev, | |
29 | struct drm_ati_pcigart_info * gart_info); | |
30 | ||
31 | #endif |