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/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2021 Intel Corporation
*/
#ifndef _I915_GEM_TTM_PM_H_
#define _I915_GEM_TTM_PM_H_
#include <linux/types.h>
struct intel_memory_region;
struct drm_i915_gem_object;
#define I915_TTM_BACKUP_ALLOW_GPU BIT(0)
#define I915_TTM_BACKUP_PINNED BIT(1)
int i915_ttm_backup_region(struct intel_memory_region *mr, u32 flags);
void i915_ttm_recover_region(struct intel_memory_region *mr);
int i915_ttm_restore_region(struct intel_memory_region *mr, u32 flags);
/* Internal I915 TTM functions below. */
void i915_ttm_backup_free(struct drm_i915_gem_object *obj);
#endif
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