LXR linux/drivers/net/wireless/ath/ath10k/snoc.h

   1/* SPDX-License-Identifier: ISC */
   2/*
   3 * Copyright (c) 2018 The Linux Foundation. All rights reserved.
   4 */
   5
   6#ifndef _SNOC_H_
   7#define _SNOC_H_
   8
   9#include "hw.h"
  10#include "ce.h"
  11#include "qmi.h"
  12
  13struct ath10k_snoc_drv_priv {
  14        enum ath10k_hw_rev hw_rev;
  15        u64 dma_mask;
  16        u32 msa_size;
  17};
  18
  19struct snoc_state {
  20        u32 pipe_cfg_addr;
  21        u32 svc_to_pipe_map;
  22};
  23
  24struct ath10k_snoc_pipe {
  25        struct ath10k_ce_pipe *ce_hdl;
  26        u8 pipe_num;
  27        struct ath10k *hif_ce_state;
  28        size_t buf_sz;
  29        /* protect ce info */
  30        spinlock_t pipe_lock;
  31        struct ath10k_snoc *ar_snoc;
  32};
  33
  34struct ath10k_snoc_target_info {
  35        u32 target_version;
  36        u32 target_type;
  37        u32 target_revision;
  38        u32 soc_version;
  39};
  40
  41struct ath10k_snoc_ce_irq {
  42        u32 irq_line;
  43};
  44
  45enum ath10k_snoc_flags {
  46        ATH10K_SNOC_FLAG_REGISTERED,
  47        ATH10K_SNOC_FLAG_UNREGISTERING,
  48        ATH10K_SNOC_FLAG_RECOVERY,
  49        ATH10K_SNOC_FLAG_8BIT_HOST_CAP_QUIRK,
  50};
  51
  52struct clk_bulk_data;
  53struct regulator_bulk_data;
  54
  55struct ath10k_snoc {
  56        struct platform_device *dev;
  57        struct ath10k *ar;
  58        unsigned int use_tz;
  59        struct ath10k_firmware {
  60                struct device *dev;
  61                dma_addr_t fw_start_addr;
  62                struct iommu_domain *iommu_domain;
  63                size_t mapped_mem_size;
  64        } fw;
  65        void __iomem *mem;
  66        dma_addr_t mem_pa;
  67        struct ath10k_snoc_target_info target_info;
  68        size_t mem_len;
  69        struct ath10k_snoc_pipe pipe_info[CE_COUNT_MAX];
  70        struct ath10k_snoc_ce_irq ce_irqs[CE_COUNT_MAX];
  71        struct ath10k_ce ce;
  72        struct timer_list rx_post_retry;
  73        struct regulator_bulk_data *vregs;
  74        size_t num_vregs;
  75        struct clk_bulk_data *clks;
  76        size_t num_clks;
  77        struct ath10k_qmi *qmi;
  78        unsigned long flags;
  79        bool xo_cal_supported;
  80        u32 xo_cal_data;
  81        DECLARE_BITMAP(pending_ce_irqs, CE_COUNT_MAX);
  82};
  83
  84static inline struct ath10k_snoc *ath10k_snoc_priv(struct ath10k *ar)
  85{
  86        return (struct ath10k_snoc *)ar->drv_priv;
  87}
  88
  89int ath10k_snoc_fw_indication(struct ath10k *ar, u64 type);
  90void ath10k_snoc_fw_crashed_dump(struct ath10k *ar);
  91
  92#endif /* _SNOC_H_ */
  93