[mirror_ubuntu-bionic-kernel.git] / include / drm / ati_pcigart.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef DRM_ATI_PCIGART_H
#define DRM_ATI_PCIGART_H

#include <drm/drm_legacy.h>

/* location of GART table */
#define DRM_ATI_GART_MAIN 1
#define DRM_ATI_GART_FB   2

#define DRM_ATI_GART_PCI 1
#define DRM_ATI_GART_PCIE 2
#define DRM_ATI_GART_IGP 3

struct drm_ati_pcigart_info {
	int gart_table_location;
	int gart_reg_if;
	void *addr;
	dma_addr_t bus_addr;
	dma_addr_t table_mask;
	struct drm_dma_handle *table_handle;
	struct drm_local_map mapping;
	int table_size;
};

extern int drm_ati_pcigart_init(struct drm_device *dev,
				struct drm_ati_pcigart_info * gart_info);
extern int drm_ati_pcigart_cleanup(struct drm_device *dev,
				   struct drm_ati_pcigart_info * gart_info);

#endif
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>
ba8286fa DV	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