| /****************************************************************************** |
| * |
| * This file is provided under a dual BSD/GPLv2 license. When using or |
| * redistributing this file, you may do so under either license. |
| * |
| * GPL LICENSE SUMMARY |
| * |
| * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. |
| * Copyright(c) 2018 - 2019 Intel Corporation |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of version 2 of the GNU General Public License as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * General Public License for more details. |
| * |
| * The full GNU General Public License is included in this distribution |
| * in the file called COPYING. |
| * |
| * Contact Information: |
| * Intel Linux Wireless <linuxwifi@intel.com> |
| * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
| * |
| * BSD LICENSE |
| * |
| * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. |
| * Copyright(c) 2018 - 2019 Intel Corporation |
| * All rights reserved. |
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| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
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| * from this software without specific prior written permission. |
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| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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| * |
| *****************************************************************************/ |
| #ifndef __iwl_modparams_h__ |
| #define __iwl_modparams_h__ |
| |
| #include <linux/types.h> |
| #include <linux/spinlock.h> |
| #include <linux/gfp.h> |
| |
| extern struct iwl_mod_params iwlwifi_mod_params; |
| |
| enum iwl_power_level { |
| IWL_POWER_INDEX_1, |
| IWL_POWER_INDEX_2, |
| IWL_POWER_INDEX_3, |
| IWL_POWER_INDEX_4, |
| IWL_POWER_INDEX_5, |
| IWL_POWER_NUM |
| }; |
| |
| enum iwl_disable_11n { |
| IWL_DISABLE_HT_ALL = BIT(0), |
| IWL_DISABLE_HT_TXAGG = BIT(1), |
| IWL_DISABLE_HT_RXAGG = BIT(2), |
| IWL_ENABLE_HT_TXAGG = BIT(3), |
| }; |
| |
| enum iwl_amsdu_size { |
| IWL_AMSDU_DEF = 0, |
| IWL_AMSDU_4K = 1, |
| IWL_AMSDU_8K = 2, |
| IWL_AMSDU_12K = 3, |
| /* Add 2K at the end to avoid breaking current API */ |
| IWL_AMSDU_2K = 4, |
| }; |
| |
| enum iwl_uapsd_disable { |
| IWL_DISABLE_UAPSD_BSS = BIT(0), |
| IWL_DISABLE_UAPSD_P2P_CLIENT = BIT(1), |
| }; |
| |
| /** |
| * struct iwl_mod_params |
| * |
| * Holds the module parameters |
| * |
| * @swcrypto: using hardware encryption, default = 0 |
| * @disable_11n: disable 11n capabilities, default = 0, |
| * use IWL_[DIS,EN]ABLE_HT_* constants |
| * @amsdu_size: See &enum iwl_amsdu_size. |
| * @fw_restart: restart firmware, default = 1 |
| * @bt_coex_active: enable bt coex, default = true |
| * @led_mode: system default, default = 0 |
| * @power_save: enable power save, default = false |
| * @power_level: power level, default = 1 |
| * @debug_level: levels are IWL_DL_* |
| * @antenna_coupling: antenna coupling in dB, default = 0 |
| * @nvm_file: specifies a external NVM file |
| * @uapsd_disable: disable U-APSD, see &enum iwl_uapsd_disable, default = |
| * IWL_DISABLE_UAPSD_BSS | IWL_DISABLE_UAPSD_P2P_CLIENT |
| * @lar_disable: disable LAR (regulatory), default = 0 |
| * @fw_monitor: allow to use firmware monitor |
| * @disable_11ac: disable VHT capabilities, default = false. |
| * @remove_when_gone: remove an inaccessible device from the PCIe bus. |
| * @enable_ini: enable new FW debug infratructure (INI TLVs) |
| */ |
| struct iwl_mod_params { |
| int swcrypto; |
| unsigned int disable_11n; |
| int amsdu_size; |
| bool fw_restart; |
| bool bt_coex_active; |
| int led_mode; |
| bool power_save; |
| int power_level; |
| #ifdef CONFIG_IWLWIFI_DEBUG |
| u32 debug_level; |
| #endif |
| int antenna_coupling; |
| char *nvm_file; |
| u32 uapsd_disable; |
| bool lar_disable; |
| bool fw_monitor; |
| bool disable_11ac; |
| /** |
| * @disable_11ax: disable HE capabilities, default = false |
| */ |
| bool disable_11ax; |
| bool remove_when_gone; |
| bool enable_ini; |
| }; |
| |
| static inline bool iwl_enable_rx_ampdu(void) |
| { |
| if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG) |
| return false; |
| return true; |
| } |
| |
| static inline bool iwl_enable_tx_ampdu(void) |
| { |
| if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG) |
| return false; |
| if (iwlwifi_mod_params.disable_11n & IWL_ENABLE_HT_TXAGG) |
| return true; |
| |
| /* enabled by default */ |
| return true; |
| } |
| |
| #endif /* #__iwl_modparams_h__ */ |
