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 | |
12 | extern struct iwl_mod_params iwlwifi_mod_params; |
13 | |
14 | enum 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 | |
23 | enum 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 | |
30 | enum 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 | |
39 | enum 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 | */ |
67 | struct 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 | |
91 | static 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 | |
98 | static 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__ */ |
110 | |