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1/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */2/*3 * Copyright (C) 2005-2014, 2018-2022, 2024 Intel Corporation4 */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 12extern struct iwl_mod_params iwlwifi_mod_params;13 14enum iwl_power_level {15 IWL_POWER_INDEX_1,16 IWL_POWER_INDEX_2,17 IWL_POWER_INDEX_3,18 IWL_POWER_INDEX_4,19 IWL_POWER_INDEX_5,20 IWL_POWER_NUM21};22 23enum iwl_disable_11n {24 IWL_DISABLE_HT_ALL = BIT(0),25 IWL_DISABLE_HT_TXAGG = BIT(1),26 IWL_DISABLE_HT_RXAGG = BIT(2),27 IWL_ENABLE_HT_TXAGG = BIT(3),28};29 30enum iwl_amsdu_size {31 IWL_AMSDU_DEF = 0,32 IWL_AMSDU_4K = 1,33 IWL_AMSDU_8K = 2,34 IWL_AMSDU_12K = 3,35 /* Add 2K at the end to avoid breaking current API */36 IWL_AMSDU_2K = 4,37};38 39enum iwl_uapsd_disable {40 IWL_DISABLE_UAPSD_BSS = BIT(0),41 IWL_DISABLE_UAPSD_P2P_CLIENT = BIT(1),42};43 44/**45 * struct iwl_mod_params46 *47 * Holds the module parameters48 *49 * @swcrypto: using hardware encryption, default = 050 * @disable_11n: disable 11n capabilities, default = 0,51 * use IWL_[DIS,EN]ABLE_HT_* constants52 * @amsdu_size: See &enum iwl_amsdu_size.53 * @fw_restart: restart firmware, default = 154 * @bt_coex_active: enable bt coex, default = true55 * @led_mode: system default, default = 056 * @power_save: enable power save, default = false57 * @power_level: power level, default = 158 * @debug_level: levels are IWL_DL_*59 * @nvm_file: specifies a external NVM file60 * @uapsd_disable: disable U-APSD, see &enum iwl_uapsd_disable, default =61 * IWL_DISABLE_UAPSD_BSS | IWL_DISABLE_UAPSD_P2P_CLIENT62 * @disable_11ac: disable VHT capabilities, default = false.63 * @remove_when_gone: remove an inaccessible device from the PCIe bus.64 * @enable_ini: enable new FW debug infratructure (INI TLVs)65 * @disable_11be: disable EHT capabilities, default = false.66 */67struct iwl_mod_params {68 int swcrypto;69 unsigned int disable_11n;70 int amsdu_size;71 bool fw_restart;72 bool bt_coex_active;73 int led_mode;74 bool power_save;75 int power_level;76#ifdef CONFIG_IWLWIFI_DEBUG77 u32 debug_level;78#endif79 char *nvm_file;80 u32 uapsd_disable;81 bool disable_11ac;82 /**83 * @disable_11ax: disable HE capabilities, default = false84 */85 bool disable_11ax;86 bool remove_when_gone;87 u32 enable_ini;88 bool disable_11be;89};90 91static inline bool iwl_enable_rx_ampdu(void)92{93 if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG)94 return false;95 return true;96}97 98static inline bool iwl_enable_tx_ampdu(void)99{100 if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG)101 return false;102 if (iwlwifi_mod_params.disable_11n & IWL_ENABLE_HT_TXAGG)103 return true;104 105 /* enabled by default */106 return true;107}108 109/* Verify amsdu_size module parameter and convert it to a rxb size */110static inline enum iwl_amsdu_size111iwl_amsdu_size_to_rxb_size(void)112{113 switch (iwlwifi_mod_params.amsdu_size) {114 case IWL_AMSDU_8K:115 return IWL_AMSDU_8K;116 case IWL_AMSDU_12K:117 return IWL_AMSDU_12K;118 default:119 pr_err("%s: Unsupported amsdu_size: %d\n", KBUILD_MODNAME,120 iwlwifi_mod_params.amsdu_size);121 fallthrough;122 case IWL_AMSDU_DEF:123 case IWL_AMSDU_4K:124 return IWL_AMSDU_4K;125 }126}127 128#endif /* #__iwl_modparams_h__ */129