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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/gem/i915_gem_stolen.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/gem/i915_gem_stolen.h')
-rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_stolen.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_stolen.h b/drivers/gpu/drm/i915/gem/i915_gem_stolen.h new file mode 100644 index 0000000000..258381d1c0 --- /dev/null +++ b/drivers/gpu/drm/i915/gem/i915_gem_stolen.h @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __I915_GEM_STOLEN_H__ +#define __I915_GEM_STOLEN_H__ + +#include <linux/types.h> + +struct drm_i915_private; +struct drm_mm_node; +struct drm_i915_gem_object; + +#define i915_stolen_fb drm_mm_node + +int i915_gem_stolen_insert_node(struct drm_i915_private *dev_priv, + struct drm_mm_node *node, u64 size, + unsigned alignment); +int i915_gem_stolen_insert_node_in_range(struct drm_i915_private *dev_priv, + struct drm_mm_node *node, u64 size, + unsigned alignment, u64 start, + u64 end); +void i915_gem_stolen_remove_node(struct drm_i915_private *dev_priv, + struct drm_mm_node *node); +struct intel_memory_region * +i915_gem_stolen_smem_setup(struct drm_i915_private *i915, u16 type, + u16 instance); +struct intel_memory_region * +i915_gem_stolen_lmem_setup(struct drm_i915_private *i915, u16 type, + u16 instance); + +struct drm_i915_gem_object * +i915_gem_object_create_stolen(struct drm_i915_private *dev_priv, + resource_size_t size); + +bool i915_gem_object_is_stolen(const struct drm_i915_gem_object *obj); + +#define I915_GEM_STOLEN_BIAS SZ_128K + +bool i915_gem_stolen_initialized(const struct drm_i915_private *i915); +u64 i915_gem_stolen_area_address(const struct drm_i915_private *i915); +u64 i915_gem_stolen_area_size(const struct drm_i915_private *i915); + +u64 i915_gem_stolen_node_address(const struct drm_i915_private *i915, + const struct drm_mm_node *node); + +bool i915_gem_stolen_node_allocated(const struct drm_mm_node *node); +u64 i915_gem_stolen_node_offset(const struct drm_mm_node *node); +u64 i915_gem_stolen_node_size(const struct drm_mm_node *node); + +#endif /* __I915_GEM_STOLEN_H__ */ |