f06021a18f
This is an old parameter that was used supposed to be used only when LAR was still under development. It should not be used anymore, but, since it's available, end-users have been mangling with it unnecessarily. In some cases it can cause problems because when LAR is supported the driver and the firmware do not expect it to be disabled. Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
166 lines
5.3 KiB
C
166 lines
5.3 KiB
C
/******************************************************************************
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*
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* GPL LICENSE SUMMARY
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*
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* Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
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* Copyright(c) 2018 - 2019 Intel Corporation
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* The full GNU General Public License is included in this distribution
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* in the file called COPYING.
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*
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* Contact Information:
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* Intel Linux Wireless <linuxwifi@intel.com>
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* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*
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* BSD LICENSE
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*
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* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
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* Copyright(c) 2018 - 2019 Intel Corporation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*****************************************************************************/
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#ifndef __iwl_modparams_h__
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#define __iwl_modparams_h__
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#include <linux/types.h>
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#include <linux/spinlock.h>
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#include <linux/gfp.h>
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extern struct iwl_mod_params iwlwifi_mod_params;
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enum iwl_power_level {
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IWL_POWER_INDEX_1,
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IWL_POWER_INDEX_2,
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IWL_POWER_INDEX_3,
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IWL_POWER_INDEX_4,
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IWL_POWER_INDEX_5,
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IWL_POWER_NUM
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};
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enum iwl_disable_11n {
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IWL_DISABLE_HT_ALL = BIT(0),
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IWL_DISABLE_HT_TXAGG = BIT(1),
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IWL_DISABLE_HT_RXAGG = BIT(2),
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IWL_ENABLE_HT_TXAGG = BIT(3),
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};
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enum iwl_amsdu_size {
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IWL_AMSDU_DEF = 0,
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IWL_AMSDU_4K = 1,
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IWL_AMSDU_8K = 2,
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IWL_AMSDU_12K = 3,
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/* Add 2K at the end to avoid breaking current API */
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IWL_AMSDU_2K = 4,
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};
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enum iwl_uapsd_disable {
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IWL_DISABLE_UAPSD_BSS = BIT(0),
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IWL_DISABLE_UAPSD_P2P_CLIENT = BIT(1),
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};
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/**
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* struct iwl_mod_params
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*
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* Holds the module parameters
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*
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* @swcrypto: using hardware encryption, default = 0
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* @disable_11n: disable 11n capabilities, default = 0,
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* use IWL_[DIS,EN]ABLE_HT_* constants
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* @amsdu_size: See &enum iwl_amsdu_size.
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* @fw_restart: restart firmware, default = 1
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* @bt_coex_active: enable bt coex, default = true
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* @led_mode: system default, default = 0
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* @power_save: enable power save, default = false
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* @power_level: power level, default = 1
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* @debug_level: levels are IWL_DL_*
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* @antenna_coupling: antenna coupling in dB, default = 0
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* @nvm_file: specifies a external NVM file
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* @uapsd_disable: disable U-APSD, see &enum iwl_uapsd_disable, default =
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* IWL_DISABLE_UAPSD_BSS | IWL_DISABLE_UAPSD_P2P_CLIENT
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* @fw_monitor: allow to use firmware monitor
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* @disable_11ac: disable VHT capabilities, default = false.
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* @remove_when_gone: remove an inaccessible device from the PCIe bus.
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* @enable_ini: enable new FW debug infratructure (INI TLVs)
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*/
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struct iwl_mod_params {
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int swcrypto;
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unsigned int disable_11n;
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int amsdu_size;
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bool fw_restart;
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bool bt_coex_active;
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int led_mode;
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bool power_save;
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int power_level;
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#ifdef CONFIG_IWLWIFI_DEBUG
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u32 debug_level;
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#endif
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int antenna_coupling;
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char *nvm_file;
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u32 uapsd_disable;
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bool fw_monitor;
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bool disable_11ac;
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/**
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* @disable_11ax: disable HE capabilities, default = false
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*/
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bool disable_11ax;
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bool remove_when_gone;
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bool enable_ini;
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};
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static inline bool iwl_enable_rx_ampdu(void)
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{
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if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG)
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return false;
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return true;
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}
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static inline bool iwl_enable_tx_ampdu(void)
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{
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if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG)
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return false;
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if (iwlwifi_mod_params.disable_11n & IWL_ENABLE_HT_TXAGG)
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return true;
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/* enabled by default */
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return true;
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}
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#endif /* #__iwl_modparams_h__ */
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