drivers/net/wireless/intel/iwlwifi/fw/pnvm.h

   1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
   2 /*
   3  * Copyright(c) 2020-2023 Intel Corporation
   4  */
   5 #ifndef __IWL_PNVM_H__
   6 #define __IWL_PNVM_H__
   7
   8 #include "iwl-drv.h"
   9 #include "fw/notif-wait.h"
  10
  11 #define MVM_UCODE_PNVM_TIMEOUT  (HZ / 4)
  12
  13 #define MAX_PNVM_NAME  64
  14
  15 int iwl_pnvm_load(struct iwl_trans *trans,
  16                   struct iwl_notif_wait_data *notif_wait,
  17                   const struct iwl_ucode_capabilities *capa);
  18
  19 static inline
  20 void iwl_pnvm_get_fs_name(struct iwl_trans *trans,
  21                           u8 *pnvm_name, size_t max_len)
  22 {
  23         char _fw_name_pre[FW_NAME_PRE_BUFSIZE];
  24         const char *fw_name_pre;
  25         int pre_len;
  26
  27         fw_name_pre = iwl_drv_get_fwname_pre(trans, _fw_name_pre);
  28
  29         /*
  30          * The prefix unfortunately includes a hyphen at the end, so
  31          * don't add the dot here...
  32          */
  33         snprintf(pnvm_name, max_len, "%spnvm", fw_name_pre);
  34
  35         /* ...but replace the hyphen with the dot here. */
  36         pre_len = strlen(fw_name_pre);
  37         if (pre_len < max_len && pre_len > 0)
  38                 pnvm_name[pre_len - 1] = '.';
  39 }
  40
  41 #endif /* __IWL_PNVM_H__ */