From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/gpu/drm/lima/lima_gem.h | 47 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 drivers/gpu/drm/lima/lima_gem.h (limited to 'drivers/gpu/drm/lima/lima_gem.h') diff --git a/drivers/gpu/drm/lima/lima_gem.h b/drivers/gpu/drm/lima/lima_gem.h new file mode 100644 index 000000000..ccea06142 --- /dev/null +++ b/drivers/gpu/drm/lima/lima_gem.h @@ -0,0 +1,47 @@ +/* SPDX-License-Identifier: GPL-2.0 OR MIT */ +/* Copyright 2017-2019 Qiang Yu */ + +#ifndef __LIMA_GEM_H__ +#define __LIMA_GEM_H__ + +#include + +struct lima_submit; +struct lima_vm; + +struct lima_bo { + struct drm_gem_shmem_object base; + + struct mutex lock; + struct list_head va; + + size_t heap_size; +}; + +static inline struct lima_bo * +to_lima_bo(struct drm_gem_object *obj) +{ + return container_of(to_drm_gem_shmem_obj(obj), struct lima_bo, base); +} + +static inline size_t lima_bo_size(struct lima_bo *bo) +{ + return bo->base.base.size; +} + +static inline struct dma_resv *lima_bo_resv(struct lima_bo *bo) +{ + return bo->base.base.resv; +} + +int lima_heap_alloc(struct lima_bo *bo, struct lima_vm *vm); +struct drm_gem_object *lima_gem_create_object(struct drm_device *dev, size_t size); +int lima_gem_create_handle(struct drm_device *dev, struct drm_file *file, + u32 size, u32 flags, u32 *handle); +int lima_gem_get_info(struct drm_file *file, u32 handle, u32 *va, u64 *offset); +int lima_gem_submit(struct drm_file *file, struct lima_submit *submit); +int lima_gem_wait(struct drm_file *file, u32 handle, u32 op, s64 timeout_ns); + +void lima_set_vma_flags(struct vm_area_struct *vma); + +#endif -- cgit v1.2.3