/* SPDX-License-Identifier: GPL-2.0 */ /* Copyright 2019 Linaro, Ltd, Rob Herring <robh@kernel.org> */ #ifndef __PANFROST_GEM_H__ #define __PANFROST_GEM_H__ #include <drm/drm_gem_shmem_helper.h> #include <drm/drm_mm.h> struct panfrost_mmu; struct panfrost_gem_object { struct drm_gem_shmem_object base; struct sg_table *sgts; struct panfrost_mmu *mmu; struct drm_mm_node node; bool is_mapped :1; bool noexec :1; bool is_heap :1; }; static inline struct panfrost_gem_object *to_panfrost_bo(struct drm_gem_object *obj) { return container_of(to_drm_gem_shmem_obj(obj), struct panfrost_gem_object, base); } static inline struct panfrost_gem_object *drm_mm_node_to_panfrost_bo(struct drm_mm_node *node) { return container_of(node, struct panfrost_gem_object, node); } struct drm_gem_object *panfrost_gem_create_object(struct drm_device *dev, size_t size); struct drm_gem_object * panfrost_gem_prime_import_sg_table(struct drm_device *dev, struct dma_buf_attachment *attach, struct sg_table *sgt); struct panfrost_gem_object * panfrost_gem_create_with_handle(struct drm_file *file_priv, struct drm_device *dev, size_t size, u32 flags, uint32_t *handle); void panfrost_gem_shrinker_init(struct drm_device *dev); void panfrost_gem_shrinker_cleanup(struct drm_device *dev); #endif /* __PANFROST_GEM_H__ */