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 11 struct drm_i915_private; 12 struct drm_i915_gem_object; 13 struct intel_memory_region; 14 15 void __iomem * 16 i915_gem_object_lmem_io_map(struct drm_i915_gem_object *obj, 17 unsigned long n, 18 unsigned long size); 19 20 bool i915_gem_object_is_lmem(struct drm_i915_gem_object *obj); 21 22 bool __i915_gem_object_is_lmem(struct drm_i915_gem_object *obj); 23 24 struct drm_i915_gem_object * 25 i915_gem_object_create_lmem_from_data(struct drm_i915_private *i915, 26 const void *data, size_t size); 27 28 struct 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); 33 struct drm_i915_gem_object * 34 i915_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 */ 39