Cregit: Linux 6.2: arm-smmu-qcom.h

Contributors: 8
Author	Tokens	Token Proportion	Commits	Commit Proportion
Sai Prakash Ranjan	56	52.83%	1	8.33%
Robin Murphy	20	18.87%	4	33.33%
Dmitry Eremin-Solenikov	12	11.32%	2	16.67%
Björn Andersson	6	5.66%	1	8.33%
Will Deacon	4	3.77%	1	8.33%
Vivek Gautam	4	3.77%	1	8.33%
Rob Clark	3	2.83%	1	8.33%
Thomas Gleixner	1	0.94%	1	8.33%
Total	106		12

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved.
 */

#ifndef _ARM_SMMU_QCOM_H
#define _ARM_SMMU_QCOM_H

struct qcom_smmu {
	struct arm_smmu_device smmu;
	const struct qcom_smmu_config *cfg;
	bool bypass_quirk;
	u8 bypass_cbndx;
	u32 stall_enabled;
};

enum qcom_smmu_impl_reg_offset {
	QCOM_SMMU_TBU_PWR_STATUS,
	QCOM_SMMU_STATS_SYNC_INV_TBU_ACK,
	QCOM_SMMU_MMU2QSS_AND_SAFE_WAIT_CNTR,
};

struct qcom_smmu_config {
	const u32 *reg_offset;
};

struct qcom_smmu_match_data {
	const struct qcom_smmu_config *cfg;
	const struct arm_smmu_impl *impl;
	const struct arm_smmu_impl *adreno_impl;
};

#ifdef CONFIG_ARM_SMMU_QCOM_DEBUG
void qcom_smmu_tlb_sync_debug(struct arm_smmu_device *smmu);
#else
static inline void qcom_smmu_tlb_sync_debug(struct arm_smmu_device *smmu) { }
#endif

#endif /* _ARM_SMMU_QCOM_H */