| Huang Rui | 2cddc50 | 2018-08-13 11:41:35 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018 Advanced Micro Devices, Inc. |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 5 | * copy of this software and associated documentation files (the "Software"), |
| 6 | * to deal in the Software without restriction, including without limitation |
| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
| 9 | * Software is furnished to do so, subject to the following conditions: |
| 10 | * |
| 11 | * The above copyright notice and this permission notice shall be included in |
| 12 | * all copies or substantial portions of the Software. |
| 13 | * |
| 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 17 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| 18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| 19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 20 | * OTHER DEALINGS IN THE SOFTWARE. |
| 21 | * |
| 22 | */ |
| 23 | #ifndef __AMDGPU_GEM_H__ |
| 24 | #define __AMDGPU_GEM_H__ |
| 25 | |
| 26 | #include <drm/amdgpu_drm.h> |
| 27 | #include <drm/drm_gem.h> |
| 28 | |
| 29 | /* |
| 30 | * GEM. |
| 31 | */ |
| 32 | |
| 33 | #define AMDGPU_GEM_DOMAIN_MAX 0x3 |
| 34 | #define gem_to_amdgpu_bo(gobj) container_of((gobj), struct amdgpu_bo, gem_base) |
| 35 | |
| 36 | void amdgpu_gem_object_free(struct drm_gem_object *obj); |
| 37 | int amdgpu_gem_object_open(struct drm_gem_object *obj, |
| 38 | struct drm_file *file_priv); |
| 39 | void amdgpu_gem_object_close(struct drm_gem_object *obj, |
| 40 | struct drm_file *file_priv); |
| 41 | unsigned long amdgpu_gem_timeout(uint64_t timeout_ns); |
| 42 | struct sg_table *amdgpu_gem_prime_get_sg_table(struct drm_gem_object *obj); |
| 43 | struct drm_gem_object * |
| 44 | amdgpu_gem_prime_import_sg_table(struct drm_device *dev, |
| 45 | struct dma_buf_attachment *attach, |
| 46 | struct sg_table *sg); |
| 47 | struct dma_buf *amdgpu_gem_prime_export(struct drm_device *dev, |
| 48 | struct drm_gem_object *gobj, |
| 49 | int flags); |
| 50 | struct drm_gem_object *amdgpu_gem_prime_import(struct drm_device *dev, |
| 51 | struct dma_buf *dma_buf); |
| 52 | struct reservation_object *amdgpu_gem_prime_res_obj(struct drm_gem_object *); |
| 53 | void *amdgpu_gem_prime_vmap(struct drm_gem_object *obj); |
| 54 | void amdgpu_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr); |
| 55 | int amdgpu_gem_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma); |
| 56 | |
| 57 | /* |
| 58 | * GEM objects. |
| 59 | */ |
| 60 | void amdgpu_gem_force_release(struct amdgpu_device *adev); |
| 61 | int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size, |
| 62 | int alignment, u32 initial_domain, |
| 63 | u64 flags, enum ttm_bo_type type, |
| 64 | struct reservation_object *resv, |
| 65 | struct drm_gem_object **obj); |
| 66 | |
| 67 | int amdgpu_mode_dumb_create(struct drm_file *file_priv, |
| 68 | struct drm_device *dev, |
| 69 | struct drm_mode_create_dumb *args); |
| 70 | int amdgpu_mode_dumb_mmap(struct drm_file *filp, |
| 71 | struct drm_device *dev, |
| 72 | uint32_t handle, uint64_t *offset_p); |
| 73 | |
| 74 | int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data, |
| 75 | struct drm_file *filp); |
| 76 | int amdgpu_gem_info_ioctl(struct drm_device *dev, void *data, |
| 77 | struct drm_file *filp); |
| 78 | int amdgpu_gem_userptr_ioctl(struct drm_device *dev, void *data, |
| 79 | struct drm_file *filp); |
| 80 | int amdgpu_gem_mmap_ioctl(struct drm_device *dev, void *data, |
| 81 | struct drm_file *filp); |
| 82 | int amdgpu_gem_wait_idle_ioctl(struct drm_device *dev, void *data, |
| 83 | struct drm_file *filp); |
| 84 | int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data, |
| 85 | struct drm_file *filp); |
| 86 | int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data, |
| 87 | struct drm_file *filp); |
| 88 | |
| 89 | int amdgpu_gem_metadata_ioctl(struct drm_device *dev, void *data, |
| 90 | struct drm_file *filp); |
| 91 | |
| 92 | #endif |