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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__ */
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
70extern struct iwl_mod_params iwlwifi_mod_params;
71
72enum iwl_power_level {
73 IWL_POWER_INDEX_1,
74 IWL_POWER_INDEX_2,
75 IWL_POWER_INDEX_3,
76 IWL_POWER_INDEX_4,
77 IWL_POWER_INDEX_5,
78 IWL_POWER_NUM
79};
80
81enum iwl_disable_11n {
82 IWL_DISABLE_HT_ALL = BIT(0),
83 IWL_DISABLE_HT_TXAGG = BIT(1),
84 IWL_DISABLE_HT_RXAGG = BIT(2),
85 IWL_ENABLE_HT_TXAGG = BIT(3),
86};
87
88enum iwl_amsdu_size {
89 IWL_AMSDU_DEF = 0,
90 IWL_AMSDU_4K = 1,
91 IWL_AMSDU_8K = 2,
92 IWL_AMSDU_12K = 3,
93};
94
95enum iwl_uapsd_disable {
96 IWL_DISABLE_UAPSD_BSS = BIT(0),
97 IWL_DISABLE_UAPSD_P2P_CLIENT = BIT(1),
98};
99
100/**
101 * struct iwl_mod_params
102 *
103 * Holds the module parameters
104 *
105 * @swcrypto: using hardware encryption, default = 0
106 * @disable_11n: disable 11n capabilities, default = 0,
107 * use IWL_[DIS,EN]ABLE_HT_* constants
108 * @amsdu_size: See &enum iwl_amsdu_size.
109 * @fw_restart: restart firmware, default = 1
110 * @bt_coex_active: enable bt coex, default = true
111 * @led_mode: system default, default = 0
112 * @power_save: enable power save, default = false
113 * @power_level: power level, default = 1
114 * @debug_level: levels are IWL_DL_*
115 * @antenna_coupling: antenna coupling in dB, default = 0
116 * @nvm_file: specifies a external NVM file
117 * @uapsd_disable: disable U-APSD, see &enum iwl_uapsd_disable, default =
118 * IWL_DISABLE_UAPSD_BSS | IWL_DISABLE_UAPSD_P2P_CLIENT
119 * @d0i3_disable: disable d0i3, default = 1,
120 * @d0i3_timeout: time to wait after no refs are taken before
121 * entering D0i3 (in msecs)
122 * @lar_disable: disable LAR (regulatory), default = 0
123 * @fw_monitor: allow to use firmware monitor
124 * @disable_11ac: disable VHT capabilities, default = false.
125 */
126struct iwl_mod_params {
127 int swcrypto;
128 unsigned int disable_11n;
129 int amsdu_size;
130 bool fw_restart;
131 bool bt_coex_active;
132 int led_mode;
133 bool power_save;
134 int power_level;
135#ifdef CONFIG_IWLWIFI_DEBUG
136 u32 debug_level;
137#endif
138 int antenna_coupling;
139 char *nvm_file;
140 u32 uapsd_disable;
141 bool d0i3_disable;
142 unsigned int d0i3_timeout;
143 bool lar_disable;
144 bool fw_monitor;
145 bool disable_11ac;
146};
147
148#endif /* #__iwl_modparams_h__ */