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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/gpu/drm/i915/intel_region_ttm.h | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_region_ttm.h')
-rw-r--r-- | drivers/gpu/drm/i915/intel_region_ttm.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_region_ttm.h b/drivers/gpu/drm/i915/intel_region_ttm.h new file mode 100644 index 0000000000..5bb8d8b582 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_region_ttm.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2021 Intel Corporation + */ +#ifndef _INTEL_REGION_TTM_H_ +#define _INTEL_REGION_TTM_H_ + +#include <linux/types.h> + +#include "i915_selftest.h" + +struct drm_i915_private; +struct intel_memory_region; +struct ttm_resource; +struct ttm_device_funcs; + +int intel_region_ttm_device_init(struct drm_i915_private *dev_priv); + +void intel_region_ttm_device_fini(struct drm_i915_private *dev_priv); + +int intel_region_ttm_init(struct intel_memory_region *mem); + +int intel_region_ttm_fini(struct intel_memory_region *mem); + +struct i915_refct_sgt * +intel_region_ttm_resource_to_rsgt(struct intel_memory_region *mem, + struct ttm_resource *res, + u32 page_alignment); + +void intel_region_ttm_resource_free(struct intel_memory_region *mem, + struct ttm_resource *res); + +int intel_region_to_ttm_type(const struct intel_memory_region *mem); + +struct ttm_device_funcs *i915_ttm_driver(void); + +#ifdef CONFIG_DRM_I915_SELFTEST +struct ttm_resource * +intel_region_ttm_resource_alloc(struct intel_memory_region *mem, + resource_size_t offset, + resource_size_t size, + unsigned int flags); +#endif +#endif /* _INTEL_REGION_TTM_H_ */ |