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 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_NUM 21}; 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_params 46 * 47 * Holds the module parameters 48 * 49 * @swcrypto: using hardware encryption, default = 0 50 * @disable_11n: disable 11n capabilities, default = 0, 51 * use IWL_[DIS,EN]ABLE_HT_* constants 52 * @amsdu_size: See &enum iwl_amsdu_size. 53 * @fw_restart: restart firmware, default = 1 54 * @bt_coex_active: enable bt coex, default = true 55 * @led_mode: system default, default = 0 56 * @power_save: enable power save, default = false 57 * @power_level: power level, default = 1 58 * @debug_level: levels are IWL_DL_* 59 * @nvm_file: specifies a external NVM file 60 * @uapsd_disable: disable U-APSD, see &enum iwl_uapsd_disable, default = 61 * IWL_DISABLE_UAPSD_BSS | IWL_DISABLE_UAPSD_P2P_CLIENT 62 * @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_DEBUG 77 u32 debug_level; 78#endif 79 char *nvm_file; 80 u32 uapsd_disable; 81 bool disable_11ac; 82 /** 83 * @disable_11ax: disable HE capabilities, default = false 84 */ 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#endif /* #__iwl_modparams_h__ */ 110