1/* SPDX-License-Identifier: MIT */
 2/*
 3 * Copyright © 2019 Intel Corporation
 4 */
 5
 6#ifndef __I915_GEM_LMEM_H
 7#define __I915_GEM_LMEM_H
 8
 9#include <linux/types.h>
10
11struct drm_i915_private;
12struct drm_i915_gem_object;
13struct intel_memory_region;
14
 
 
15void __iomem *
16i915_gem_object_lmem_io_map(struct drm_i915_gem_object *obj,
17			    unsigned long n,
18			    unsigned long size);
19
20bool i915_gem_object_is_lmem(struct drm_i915_gem_object *obj);
21
22bool __i915_gem_object_is_lmem(struct drm_i915_gem_object *obj);
23
24struct drm_i915_gem_object *
25i915_gem_object_create_lmem_from_data(struct drm_i915_private *i915,
26				      const void *data, size_t size);
27
28struct drm_i915_gem_object *
29__i915_gem_object_create_lmem_with_ps(struct drm_i915_private *i915,
30				      resource_size_t size,
31				      resource_size_t page_size,
32				      unsigned int flags);
33struct drm_i915_gem_object *
34i915_gem_object_create_lmem(struct drm_i915_private *i915,
35			    resource_size_t size,
36			    unsigned int flags);
 
 
 
 
 
37
38#endif /* !__I915_GEM_LMEM_H */

 1/* SPDX-License-Identifier: MIT */
 2/*
 3 * Copyright © 2019 Intel Corporation
 4 */
 5
 6#ifndef __I915_GEM_LMEM_H
 7#define __I915_GEM_LMEM_H
 8
 9#include <linux/types.h>
10
11struct drm_i915_private;
12struct drm_i915_gem_object;
13struct intel_memory_region;
14
15extern const struct drm_i915_gem_object_ops i915_gem_lmem_obj_ops;
16
17void __iomem *
18i915_gem_object_lmem_io_map(struct drm_i915_gem_object *obj,
19			    unsigned long n,
20			    unsigned long size);
21
22bool i915_gem_object_is_lmem(struct drm_i915_gem_object *obj);
23
 
 
 
 
 
 
 
 
 
 
 
24struct drm_i915_gem_object *
25i915_gem_object_create_lmem(struct drm_i915_private *i915,
26			    resource_size_t size,
27			    unsigned int flags);
28
29int __i915_gem_lmem_object_init(struct intel_memory_region *mem,
30				struct drm_i915_gem_object *obj,
31				resource_size_t size,
32				unsigned int flags);
33
34#endif /* !__I915_GEM_LMEM_H */