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
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
22struct drm_i915_gem_object *
23i915_gem_object_create_lmem_from_data(struct drm_i915_private *i915,
24				      const void *data, size_t size);
25
26struct drm_i915_gem_object *
27__i915_gem_object_create_lmem_with_ps(struct drm_i915_private *i915,
28				      resource_size_t size,
29				      resource_size_t page_size,
30				      unsigned int flags);
31struct drm_i915_gem_object *
32i915_gem_object_create_lmem(struct drm_i915_private *i915,
33			    resource_size_t size,
34			    unsigned int flags);
35
36#endif /* !__I915_GEM_LMEM_H */