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
  13 struct ath10k_snoc_drv_priv {
  14         enum ath10k_hw_rev hw_rev;
  15         u64 dma_mask;
  16         u32 msa_size;
  17 };
  18
  19 struct snoc_state {
  20         u32 pipe_cfg_addr;
  21         u32 svc_to_pipe_map;
  22 };
  23
  24 struct 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
  34 struct ath10k_snoc_target_info {
  35         u32 target_version;
  36         u32 target_type;
  37         u32 target_revision;
  38         u32 soc_version;
  39 };
  40
  41 struct ath10k_snoc_ce_irq {
  42         u32 irq_line;
  43 };
  44
  45 enum 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
  52 struct clk_bulk_data;
  53 struct regulator_bulk_data;
  54
  55 struct 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
  84 static inline struct ath10k_snoc *ath10k_snoc_priv(struct ath10k *ar)
  85 {
  86         return (struct ath10k_snoc *)ar->drv_priv;
  87 }
  88
  89 int ath10k_snoc_fw_indication(struct ath10k *ar, u64 type);
  90 void ath10k_snoc_fw_crashed_dump(struct ath10k *ar);
  91
  92 #endif /* _SNOC_H_ */