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d3741f2c86
Make the stolen interface agnostic to i915/xe, and pass struct drm_device instead. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://lore.kernel.org/r/bbfc2aeaeee3156e92d49c73983be05b6feeede2.1758732183.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2019 Intel Corporation
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*/
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#ifndef __I915_GEM_STOLEN_H__
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#define __I915_GEM_STOLEN_H__
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#include <linux/types.h>
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struct drm_device;
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struct drm_i915_gem_object;
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struct drm_i915_private;
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struct intel_stolen_node;
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int i915_gem_stolen_insert_node(struct intel_stolen_node *node, u64 size,
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unsigned alignment);
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int i915_gem_stolen_insert_node_in_range(struct intel_stolen_node *node, u64 size,
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unsigned alignment, u64 start,
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u64 end);
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void i915_gem_stolen_remove_node(struct intel_stolen_node *node);
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struct intel_memory_region *
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i915_gem_stolen_smem_setup(struct drm_i915_private *i915, u16 type,
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u16 instance);
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struct intel_memory_region *
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i915_gem_stolen_lmem_setup(struct drm_i915_private *i915, u16 type,
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u16 instance);
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struct drm_i915_gem_object *
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i915_gem_object_create_stolen(struct drm_i915_private *i915,
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resource_size_t size);
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bool i915_gem_object_is_stolen(const struct drm_i915_gem_object *obj);
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#define I915_GEM_STOLEN_BIAS SZ_128K
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bool i915_gem_stolen_initialized(struct drm_device *drm);
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u64 i915_gem_stolen_area_address(struct drm_device *drm);
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u64 i915_gem_stolen_area_size(struct drm_device *drm);
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u64 i915_gem_stolen_node_address(const struct intel_stolen_node *node);
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bool i915_gem_stolen_node_allocated(const struct intel_stolen_node *node);
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u64 i915_gem_stolen_node_offset(const struct intel_stolen_node *node);
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u64 i915_gem_stolen_node_size(const struct intel_stolen_node *node);
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struct intel_stolen_node *i915_gem_stolen_node_alloc(struct drm_device *drm);
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void i915_gem_stolen_node_free(const struct intel_stolen_node *node);
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#endif /* __I915_GEM_STOLEN_H__ */
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