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- /* SPDX-License-Identifier: GPL-2.0-only */
- /*
- * Copyright (C) 2013 Advanced Micro Devices, Inc.
- *
- * Author: Steven Kinney <[email protected]>
- * Author: Suravee Suthikulpanit <[email protected]>
- */
- #ifndef _PERF_EVENT_AMD_IOMMU_H_
- #define _PERF_EVENT_AMD_IOMMU_H_
- /* iommu pc mmio region register indexes */
- #define IOMMU_PC_COUNTER_REG 0x00
- #define IOMMU_PC_COUNTER_SRC_REG 0x08
- #define IOMMU_PC_PASID_MATCH_REG 0x10
- #define IOMMU_PC_DOMID_MATCH_REG 0x18
- #define IOMMU_PC_DEVID_MATCH_REG 0x20
- #define IOMMU_PC_COUNTER_REPORT_REG 0x28
- /* maximum specified bank/counters */
- #define PC_MAX_SPEC_BNKS 64
- #define PC_MAX_SPEC_CNTRS 16
- #endif /*_PERF_EVENT_AMD_IOMMU_H_*/
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