Loading...
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, 2018 - 2020 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 * The full GNU General Public License is included in this distribution
20 * in the file called COPYING.
21 *
22 * Contact Information:
23 * Intel Linux Wireless <linuxwifi@intel.com>
24 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
25 *
26 * BSD LICENSE
27 *
28 * Copyright(c) 2005 - 2014, 2018 - 2020 Intel Corporation. All rights reserved.
29 * All rights reserved.
30 *
31 * Redistribution and use in source and binary forms, with or without
32 * modification, are permitted provided that the following conditions
33 * are met:
34 *
35 * * Redistributions of source code must retain the above copyright
36 * notice, this list of conditions and the following disclaimer.
37 * * Redistributions in binary form must reproduce the above copyright
38 * notice, this list of conditions and the following disclaimer in
39 * the documentation and/or other materials provided with the
40 * distribution.
41 * * Neither the name Intel Corporation nor the names of its
42 * contributors may be used to endorse or promote products derived
43 * from this software without specific prior written permission.
44 *
45 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
46 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
47 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
48 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
49 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
50 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
51 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
52 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
53 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
54 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
55 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
56 *
57 *****************************************************************************/
58#ifndef __iwl_modparams_h__
59#define __iwl_modparams_h__
60
61#include <linux/types.h>
62#include <linux/spinlock.h>
63#include <linux/gfp.h>
64
65extern struct iwl_mod_params iwlwifi_mod_params;
66
67enum iwl_power_level {
68 IWL_POWER_INDEX_1,
69 IWL_POWER_INDEX_2,
70 IWL_POWER_INDEX_3,
71 IWL_POWER_INDEX_4,
72 IWL_POWER_INDEX_5,
73 IWL_POWER_NUM
74};
75
76enum iwl_disable_11n {
77 IWL_DISABLE_HT_ALL = BIT(0),
78 IWL_DISABLE_HT_TXAGG = BIT(1),
79 IWL_DISABLE_HT_RXAGG = BIT(2),
80 IWL_ENABLE_HT_TXAGG = BIT(3),
81};
82
83enum iwl_amsdu_size {
84 IWL_AMSDU_DEF = 0,
85 IWL_AMSDU_4K = 1,
86 IWL_AMSDU_8K = 2,
87 IWL_AMSDU_12K = 3,
88 /* Add 2K at the end to avoid breaking current API */
89 IWL_AMSDU_2K = 4,
90};
91
92enum iwl_uapsd_disable {
93 IWL_DISABLE_UAPSD_BSS = BIT(0),
94 IWL_DISABLE_UAPSD_P2P_CLIENT = BIT(1),
95};
96
97/**
98 * struct iwl_mod_params
99 *
100 * Holds the module parameters
101 *
102 * @swcrypto: using hardware encryption, default = 0
103 * @disable_11n: disable 11n capabilities, default = 0,
104 * use IWL_[DIS,EN]ABLE_HT_* constants
105 * @amsdu_size: See &enum iwl_amsdu_size.
106 * @fw_restart: restart firmware, default = 1
107 * @bt_coex_active: enable bt coex, default = true
108 * @led_mode: system default, default = 0
109 * @power_save: enable power save, default = false
110 * @power_level: power level, default = 1
111 * @debug_level: levels are IWL_DL_*
112 * @nvm_file: specifies a external NVM file
113 * @uapsd_disable: disable U-APSD, see &enum iwl_uapsd_disable, default =
114 * IWL_DISABLE_UAPSD_BSS | IWL_DISABLE_UAPSD_P2P_CLIENT
115 * @disable_11ac: disable VHT capabilities, default = false.
116 * @remove_when_gone: remove an inaccessible device from the PCIe bus.
117 * @enable_ini: enable new FW debug infratructure (INI TLVs)
118 */
119struct iwl_mod_params {
120 int swcrypto;
121 unsigned int disable_11n;
122 int amsdu_size;
123 bool fw_restart;
124 bool bt_coex_active;
125 int led_mode;
126 bool power_save;
127 int power_level;
128#ifdef CONFIG_IWLWIFI_DEBUG
129 u32 debug_level;
130#endif
131 char *nvm_file;
132 u32 uapsd_disable;
133 bool disable_11ac;
134 /**
135 * @disable_11ax: disable HE capabilities, default = false
136 */
137 bool disable_11ax;
138 bool remove_when_gone;
139 bool enable_ini;
140};
141
142static inline bool iwl_enable_rx_ampdu(void)
143{
144 if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG)
145 return false;
146 return true;
147}
148
149static inline bool iwl_enable_tx_ampdu(void)
150{
151 if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG)
152 return false;
153 if (iwlwifi_mod_params.disable_11n & IWL_ENABLE_HT_TXAGG)
154 return true;
155
156 /* enabled by default */
157 return true;
158}
159
160#endif /* #__iwl_modparams_h__ */