iwl-modparams.h

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    1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
    2 /*
    3  * Copyright (C) 2005-2014, 2018-2022 Intel Corporation
    4  */
    5 #ifndef __iwl_modparams_h__
    6 #define __iwl_modparams_h__
    7 
    8 #include <linux/types.h>
    9 #include <linux/spinlock.h>
   10 #include <linux/gfp.h>
   11 #ifdef CONFIG_IWLWIFI_DEBUG
   12 #include "iwl-debug.h"
   13 #endif
   14 
   15 extern struct iwl_mod_params iwlwifi_mod_params;
   16 
   17 enum iwl_power_level {
   18         IWL_POWER_INDEX_1,
   19         IWL_POWER_INDEX_2,
   20         IWL_POWER_INDEX_3,
   21         IWL_POWER_INDEX_4,
   22         IWL_POWER_INDEX_5,
   23         IWL_POWER_NUM
   24 };
   25 
   26 enum iwl_disable_11n {
   27         IWL_DISABLE_HT_ALL       = BIT(0),
   28         IWL_DISABLE_HT_TXAGG     = BIT(1),
   29         IWL_DISABLE_HT_RXAGG     = BIT(2),
   30         IWL_ENABLE_HT_TXAGG      = BIT(3),
   31 };
   32 
   33 enum iwl_amsdu_size {
   34         IWL_AMSDU_DEF = 0,
   35         IWL_AMSDU_4K = 1,
   36         IWL_AMSDU_8K = 2,
   37         IWL_AMSDU_12K = 3,
   38         /* Add 2K at the end to avoid breaking current API */
   39         IWL_AMSDU_2K = 4,
   40 };
   41 
   42 enum iwl_uapsd_disable {
   43         IWL_DISABLE_UAPSD_BSS           = BIT(0),
   44         IWL_DISABLE_UAPSD_P2P_CLIENT    = BIT(1),
   45 };
   46 
   47 /**
   48  * struct iwl_mod_params
   49  *
   50  * Holds the module parameters
   51  *
   52  * @swcrypto: using hardware encryption, default = 0
   53  * @disable_11n: disable 11n capabilities, default = 0,
   54  *      use IWL_[DIS,EN]ABLE_HT_* constants
   55  * @amsdu_size: See &enum iwl_amsdu_size.
   56  * @fw_restart: restart firmware, default = 1
   57  * @bt_coex_active: enable bt coex, default = true
   58  * @led_mode: system default, default = 0
   59  * @power_save: enable power save, default = false
   60  * @power_level: power level, default = 1
   61  * @debug_level: levels are IWL_DL_*
   62  * @nvm_file: specifies a external NVM file
   63  * @uapsd_disable: disable U-APSD, see &enum iwl_uapsd_disable, default =
   64  *      IWL_DISABLE_UAPSD_BSS | IWL_DISABLE_UAPSD_P2P_CLIENT
   65  * @disable_11ac: disable VHT capabilities, default = false.
   66  * @remove_when_gone: remove an inaccessible device from the PCIe bus.
   67  * @enable_ini: enable new FW debug infratructure (INI TLVs)
   68  */
   69 struct iwl_mod_params {
   70         int swcrypto;
   71         unsigned int disable_11n;
   72         int amsdu_size;
   73         bool fw_restart;
   74         bool bt_coex_active;
   75         int led_mode;
   76         bool power_save;
   77         int power_level;
   78 #ifdef CONFIG_IWLWIFI_DEBUG
   79 #if defined(__linux__)
   80         u32 debug_level;
   81 #elif defined(__FreeBSD__)
   82         enum iwl_dl debug_level;
   83 #endif
   84 #endif
   85         char *nvm_file;
   86         u32 uapsd_disable;
   87         bool disable_11ac;
   88         /**
   89          * @disable_11ax: disable HE capabilities, default = false
   90          */
   91         bool disable_11ax;
   92         bool remove_when_gone;
   93         u32 enable_ini;
   94         bool disable_11be;
   95 };
   96 
   97 static inline bool iwl_enable_rx_ampdu(void)
   98 {
   99         if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG)
  100                 return false;
  101         return true;
  102 }
  103 
  104 static inline bool iwl_enable_tx_ampdu(void)
  105 {
  106         if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG)
  107                 return false;
  108         if (iwlwifi_mod_params.disable_11n & IWL_ENABLE_HT_TXAGG)
  109                 return true;
  110 
  111         /* enabled by default */
  112         return true;
  113 }
  114 
  115 #endif /* #__iwl_modparams_h__ */

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FreeBSD/Linux Kernel Cross Reference sys/contrib/dev/iwlwifi/iwl-modparams.h

FreeBSD/Linux Kernel Cross Reference
sys/contrib/dev/iwlwifi/iwl-modparams.h