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v4.6
  1/******************************************************************************
  2 *
  3 * This file is provided under a dual BSD/GPLv2 license.  When using or
  4 * redistributing this file, you may do so under either license.
  5 *
  6 * GPL LICENSE SUMMARY
  7 *
  8 * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
 
  9 *
 10 * This program is free software; you can redistribute it and/or modify
 11 * it under the terms of version 2 of the GNU General Public License as
 12 * published by the Free Software Foundation.
 13 *
 14 * This program is distributed in the hope that it will be useful, but
 15 * WITHOUT ANY WARRANTY; without even the implied warranty of
 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 17 * General Public License for more details.
 18 *
 19 * You should have received a copy of the GNU General Public License
 20 * along with this program; if not, write to the Free Software
 21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
 22 * USA
 23 *
 24 * The full GNU General Public License is included in this distribution
 25 * in the file called COPYING.
 26 *
 27 * Contact Information:
 28 *  Intel Linux Wireless <linuxwifi@intel.com>
 29 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 30 *
 31 * BSD LICENSE
 32 *
 33 * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
 
 34 * All rights reserved.
 35 *
 36 * Redistribution and use in source and binary forms, with or without
 37 * modification, are permitted provided that the following conditions
 38 * are met:
 39 *
 40 *  * Redistributions of source code must retain the above copyright
 41 *    notice, this list of conditions and the following disclaimer.
 42 *  * Redistributions in binary form must reproduce the above copyright
 43 *    notice, this list of conditions and the following disclaimer in
 44 *    the documentation and/or other materials provided with the
 45 *    distribution.
 46 *  * Neither the name Intel Corporation nor the names of its
 47 *    contributors may be used to endorse or promote products derived
 48 *    from this software without specific prior written permission.
 49 *
 50 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 51 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 52 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 53 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 54 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 55 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 56 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 57 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 58 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 59 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 60 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 61 *
 62 *****************************************************************************/
 63#ifndef __iwl_modparams_h__
 64#define __iwl_modparams_h__
 65
 66#include <linux/types.h>
 67#include <linux/spinlock.h>
 68#include <linux/gfp.h>
 69#include <net/mac80211.h>
 70
 71extern struct iwl_mod_params iwlwifi_mod_params;
 72
 73enum iwl_power_level {
 74	IWL_POWER_INDEX_1,
 75	IWL_POWER_INDEX_2,
 76	IWL_POWER_INDEX_3,
 77	IWL_POWER_INDEX_4,
 78	IWL_POWER_INDEX_5,
 79	IWL_POWER_NUM
 80};
 81
 82enum iwl_disable_11n {
 83	IWL_DISABLE_HT_ALL	 = BIT(0),
 84	IWL_DISABLE_HT_TXAGG	 = BIT(1),
 85	IWL_DISABLE_HT_RXAGG	 = BIT(2),
 86	IWL_ENABLE_HT_TXAGG	 = BIT(3),
 87};
 88
 89enum iwl_amsdu_size {
 90	IWL_AMSDU_4K = 0,
 91	IWL_AMSDU_8K = 1,
 92	IWL_AMSDU_12K = 2,
 
 
 
 
 
 
 
 
 93};
 94
 95/**
 96 * struct iwl_mod_params
 97 *
 98 * Holds the module parameters
 99 *
100 * @sw_crypto: using hardware encryption, default = 0
101 * @disable_11n: disable 11n capabilities, default = 0,
102 *	use IWL_[DIS,EN]ABLE_HT_* constants
103 * @amsdu_size: enable 8K amsdu size, default = 4K. enum iwl_amsdu_size.
104 * @restart_fw: restart firmware, default = 1
105 * @bt_coex_active: enable bt coex, default = true
106 * @led_mode: system default, default = 0
107 * @power_save: enable power save, default = false
108 * @power_level: power level, default = 1
109 * @debug_level: levels are IWL_DL_*
110 * @ant_coupling: antenna coupling in dB, default = 0
111 * @nvm_file: specifies a external NVM file
112 * @uapsd_disable: disable U-APSD, default = 1
113 * @d0i3_disable: disable d0i3, default = 1,
114 * @d0i3_entry_delay: time to wait after no refs are taken before
115 *	entering D0i3 (in msecs)
116 * @lar_disable: disable LAR (regulatory), default = 0
117 * @fw_monitor: allow to use firmware monitor
118 * @disable_11ac: disable VHT capabilities, default = false.
 
 
119 */
120struct iwl_mod_params {
121	int sw_crypto;
122	unsigned int disable_11n;
123	int amsdu_size;
124	bool restart_fw;
125	bool bt_coex_active;
126	int led_mode;
127	bool power_save;
128	int power_level;
129#ifdef CONFIG_IWLWIFI_DEBUG
130	u32 debug_level;
131#endif
132	int ant_coupling;
133	char *nvm_file;
134	bool uapsd_disable;
135	bool d0i3_disable;
136	unsigned int d0i3_entry_delay;
137	bool lar_disable;
138	bool fw_monitor;
139	bool disable_11ac;
 
 
 
 
 
 
140};
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
141
142#endif /* #__iwl_modparams_h__ */
v5.4
  1/******************************************************************************
  2 *
  3 * This file is provided under a dual BSD/GPLv2 license.  When using or
  4 * redistributing this file, you may do so under either license.
  5 *
  6 * GPL LICENSE SUMMARY
  7 *
  8 * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
  9 * Copyright(c) 2018 - 2019 Intel Corporation
 10 *
 11 * This program is free software; you can redistribute it and/or modify
 12 * it under the terms of version 2 of the GNU General Public License as
 13 * published by the Free Software Foundation.
 14 *
 15 * This program is distributed in the hope that it will be useful, but
 16 * WITHOUT ANY WARRANTY; without even the implied warranty of
 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 18 * General Public License for more details.
 19 *
 
 
 
 
 
 20 * The full GNU General Public License is included in this distribution
 21 * in the file called COPYING.
 22 *
 23 * Contact Information:
 24 *  Intel Linux Wireless <linuxwifi@intel.com>
 25 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 26 *
 27 * BSD LICENSE
 28 *
 29 * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
 30 * Copyright(c) 2018 - 2019 Intel Corporation
 31 * All rights reserved.
 32 *
 33 * Redistribution and use in source and binary forms, with or without
 34 * modification, are permitted provided that the following conditions
 35 * are met:
 36 *
 37 *  * Redistributions of source code must retain the above copyright
 38 *    notice, this list of conditions and the following disclaimer.
 39 *  * Redistributions in binary form must reproduce the above copyright
 40 *    notice, this list of conditions and the following disclaimer in
 41 *    the documentation and/or other materials provided with the
 42 *    distribution.
 43 *  * Neither the name Intel Corporation nor the names of its
 44 *    contributors may be used to endorse or promote products derived
 45 *    from this software without specific prior written permission.
 46 *
 47 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 48 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 49 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 50 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 51 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 52 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 53 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 54 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 55 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 56 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 57 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 58 *
 59 *****************************************************************************/
 60#ifndef __iwl_modparams_h__
 61#define __iwl_modparams_h__
 62
 63#include <linux/types.h>
 64#include <linux/spinlock.h>
 65#include <linux/gfp.h>
 
 66
 67extern struct iwl_mod_params iwlwifi_mod_params;
 68
 69enum iwl_power_level {
 70	IWL_POWER_INDEX_1,
 71	IWL_POWER_INDEX_2,
 72	IWL_POWER_INDEX_3,
 73	IWL_POWER_INDEX_4,
 74	IWL_POWER_INDEX_5,
 75	IWL_POWER_NUM
 76};
 77
 78enum iwl_disable_11n {
 79	IWL_DISABLE_HT_ALL	 = BIT(0),
 80	IWL_DISABLE_HT_TXAGG	 = BIT(1),
 81	IWL_DISABLE_HT_RXAGG	 = BIT(2),
 82	IWL_ENABLE_HT_TXAGG	 = BIT(3),
 83};
 84
 85enum iwl_amsdu_size {
 86	IWL_AMSDU_DEF = 0,
 87	IWL_AMSDU_4K = 1,
 88	IWL_AMSDU_8K = 2,
 89	IWL_AMSDU_12K = 3,
 90	/* Add 2K at the end to avoid breaking current API */
 91	IWL_AMSDU_2K = 4,
 92};
 93
 94enum iwl_uapsd_disable {
 95	IWL_DISABLE_UAPSD_BSS		= BIT(0),
 96	IWL_DISABLE_UAPSD_P2P_CLIENT	= BIT(1),
 97};
 98
 99/**
100 * struct iwl_mod_params
101 *
102 * Holds the module parameters
103 *
104 * @swcrypto: using hardware encryption, default = 0
105 * @disable_11n: disable 11n capabilities, default = 0,
106 *	use IWL_[DIS,EN]ABLE_HT_* constants
107 * @amsdu_size: See &enum iwl_amsdu_size.
108 * @fw_restart: restart firmware, default = 1
109 * @bt_coex_active: enable bt coex, default = true
110 * @led_mode: system default, default = 0
111 * @power_save: enable power save, default = false
112 * @power_level: power level, default = 1
113 * @debug_level: levels are IWL_DL_*
114 * @antenna_coupling: antenna coupling in dB, default = 0
115 * @nvm_file: specifies a external NVM file
116 * @uapsd_disable: disable U-APSD, see &enum iwl_uapsd_disable, default =
117 *	IWL_DISABLE_UAPSD_BSS | IWL_DISABLE_UAPSD_P2P_CLIENT
 
 
118 * @lar_disable: disable LAR (regulatory), default = 0
119 * @fw_monitor: allow to use firmware monitor
120 * @disable_11ac: disable VHT capabilities, default = false.
121 * @remove_when_gone: remove an inaccessible device from the PCIe bus.
122 * @enable_ini: enable new FW debug infratructure (INI TLVs)
123 */
124struct iwl_mod_params {
125	int swcrypto;
126	unsigned int disable_11n;
127	int amsdu_size;
128	bool fw_restart;
129	bool bt_coex_active;
130	int led_mode;
131	bool power_save;
132	int power_level;
133#ifdef CONFIG_IWLWIFI_DEBUG
134	u32 debug_level;
135#endif
136	int antenna_coupling;
137	char *nvm_file;
138	u32 uapsd_disable;
 
 
139	bool lar_disable;
140	bool fw_monitor;
141	bool disable_11ac;
142	/**
143	 * @disable_11ax: disable HE capabilities, default = false
144	 */
145	bool disable_11ax;
146	bool remove_when_gone;
147	bool enable_ini;
148};
149
150static inline bool iwl_enable_rx_ampdu(void)
151{
152	if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG)
153		return false;
154	return true;
155}
156
157static inline bool iwl_enable_tx_ampdu(void)
158{
159	if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG)
160		return false;
161	if (iwlwifi_mod_params.disable_11n & IWL_ENABLE_HT_TXAGG)
162		return true;
163
164	/* enabled by default */
165	return true;
166}
167
168#endif /* #__iwl_modparams_h__ */