1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (C) 2020-2023 Intel Corporation
11 struct ivpu_mmu_cdtab {
16 struct ivpu_mmu_strtab {
23 struct ivpu_mmu_queue {
31 struct ivpu_mmu_info {
32 struct mutex lock; /* Protects cdtab, strtab, cmdq, on */
33 struct ivpu_mmu_cdtab cdtab;
34 struct ivpu_mmu_strtab strtab;
35 struct ivpu_mmu_queue cmdq;
36 struct ivpu_mmu_queue evtq;
40 int ivpu_mmu_init(struct ivpu_device *vdev);
41 void ivpu_mmu_disable(struct ivpu_device *vdev);
42 int ivpu_mmu_enable(struct ivpu_device *vdev);
43 int ivpu_mmu_set_pgtable(struct ivpu_device *vdev, int ssid, struct ivpu_mmu_pgtable *pgtable);
44 void ivpu_mmu_clear_pgtable(struct ivpu_device *vdev, int ssid);
45 int ivpu_mmu_invalidate_tlb(struct ivpu_device *vdev, u16 ssid);
47 void ivpu_mmu_irq_evtq_handler(struct ivpu_device *vdev);
48 void ivpu_mmu_irq_gerr_handler(struct ivpu_device *vdev);
50 #endif /* __IVPU_MMU_H__ */