/* SPDX-License-Identifier: ISC */
/*
 * Copyright (c) 2018 The Linux Foundation. All rights reserved.
 * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
 */

#ifndef _SNOC_H_
#define _SNOC_H_

#include <linux/notifier.h>

#include "hw.h"
#include "ce.h"
#include "qmi.h"

struct ath10k_snoc_drv_priv {
        enum ath10k_hw_rev hw_rev;
        u64 dma_mask;
        u32 msa_size;
};

struct snoc_state {
        u32 pipe_cfg_addr;
        u32 svc_to_pipe_map;
};

struct ath10k_snoc_pipe {
        struct ath10k_ce_pipe *ce_hdl;
        u8 pipe_num;
        struct ath10k *hif_ce_state;
        size_t buf_sz;
        /* protect ce info */
        spinlock_t pipe_lock;
        struct ath10k_snoc *ar_snoc;
};

struct ath10k_snoc_target_info {
        u32 target_version;
        u32 target_type;
        u32 target_revision;
        u32 soc_version;
};

struct ath10k_snoc_ce_irq {
        u32 irq_line;
};

enum ath10k_snoc_flags {
        ATH10K_SNOC_FLAG_REGISTERED,
        ATH10K_SNOC_FLAG_UNREGISTERING,
        ATH10K_SNOC_FLAG_MODEM_STOPPED,
        ATH10K_SNOC_FLAG_RECOVERY,
        ATH10K_SNOC_FLAG_8BIT_HOST_CAP_QUIRK,
};

struct clk_bulk_data;
struct pwrseq_desc;
struct regulator_bulk_data;

struct ath10k_snoc {
        struct platform_device *dev;
        struct ath10k *ar;
        unsigned int use_tz;
        struct ath10k_firmware {
                struct device *dev;
                dma_addr_t fw_start_addr;
                struct iommu_domain *iommu_domain;
                size_t mapped_mem_size;
        } fw;
        void __iomem *mem;
        dma_addr_t mem_pa;
        struct ath10k_snoc_target_info target_info;
        size_t mem_len;
        struct ath10k_snoc_pipe pipe_info[CE_COUNT_MAX];
        struct ath10k_snoc_ce_irq ce_irqs[CE_COUNT_MAX];
        struct ath10k_ce ce;
        struct timer_list rx_post_retry;
        struct pwrseq_desc *pwrseq;
        struct regulator_bulk_data *vregs;
        size_t num_vregs;
        struct clk_bulk_data *clks;
        size_t num_clks;
        struct ath10k_qmi *qmi;
        struct notifier_block nb;
        void *notifier;
        unsigned long flags;
        bool xo_cal_supported;
        u32 xo_cal_data;
        DECLARE_BITMAP(pending_ce_irqs, CE_COUNT_MAX);
};

static inline struct ath10k_snoc *ath10k_snoc_priv(struct ath10k *ar)
{
        return (struct ath10k_snoc *)ar->drv_priv;
}

int ath10k_snoc_fw_indication(struct ath10k *ar, u64 type);
void ath10k_snoc_fw_crashed_dump(struct ath10k *ar);

#endif /* _SNOC_H_ */