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
  45struct ath10k_vreg_info {
  46        struct regulator *reg;
  47        const char *name;
  48        u32 min_v;
  49        u32 max_v;
  50        u32 load_ua;
  51        unsigned long settle_delay;
  52        bool required;
  53};
  54
  55struct ath10k_clk_info {
  56        struct clk *handle;
  57        const char *name;
  58        u32 freq;
  59        bool required;
  60};
  61
  62enum ath10k_snoc_flags {
  63        ATH10K_SNOC_FLAG_REGISTERED,
  64        ATH10K_SNOC_FLAG_UNREGISTERING,
  65        ATH10K_SNOC_FLAG_RECOVERY,
  66};
  67
  68struct ath10k_snoc {
  69        struct platform_device *dev;
  70        struct ath10k *ar;
  71        void __iomem *mem;
  72        dma_addr_t mem_pa;
  73        struct ath10k_snoc_target_info target_info;
  74        size_t mem_len;
  75        struct ath10k_snoc_pipe pipe_info[CE_COUNT_MAX];
  76        struct ath10k_snoc_ce_irq ce_irqs[CE_COUNT_MAX];
  77        struct ath10k_ce ce;
  78        struct timer_list rx_post_retry;
  79        struct ath10k_vreg_info *vreg;
  80        struct ath10k_clk_info *clk;
  81        struct ath10k_qmi *qmi;
  82        unsigned long flags;
  83};
  84
  85static inline struct ath10k_snoc *ath10k_snoc_priv(struct ath10k *ar)
  86{
  87        return (struct ath10k_snoc *)ar->drv_priv;
  88}
  89
  90int ath10k_snoc_fw_indication(struct ath10k *ar, u64 type);
  91
  92#endif /* _SNOC_H_ */
  93