| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Copyright 2020 Google LLC. |
| * |
| * Author: Vinay Kalia <vinaykalia@google.com> |
| */ |
| |
| #ifndef _BIGO_IOMMU_H_ |
| #define _BIGO_IOMMU_H_ |
| |
| #include <linux/dma-buf.h> |
| #include <linux/iommu.h> |
| |
| #include "bigo_priv.h" |
| |
| void bigo_unmap_all(struct bigo_inst *inst); |
| int bigo_map(struct bigo_core *core, struct bigo_inst *inst, |
| struct bigo_ioc_mapping *mapping); |
| int bigo_unmap(struct bigo_inst *inst, struct bigo_ioc_mapping *mapping); |
| int bigo_iommu_fault_handler(struct iommu_fault *fault, void *param); |
| |
| #endif //_BIGO_IOMMU_H_ |
