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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 - 2011 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 LICENSE.GPL. | |
26 | * | |
27 | * Contact Information: | |
28 | * Intel Linux Wireless <ilw@linux.intel.com> | |
29 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 | |
30 | * | |
31 | * BSD LICENSE | |
32 | * | |
33 | * Copyright(c) 2005 - 2011 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_shared_h__ | |
64 | #define __iwl_shared_h__ | |
65 | ||
66 | struct iwl_cfg; | |
cac988a6 | 67 | struct iwl_bus; |
48f20d35 | 68 | struct iwl_priv; |
d6189124 | 69 | struct iwl_sensitivity_ranges; |
48f20d35 EG |
70 | |
71 | extern struct iwl_mod_params iwlagn_mod_params; | |
72 | ||
73 | struct iwl_mod_params { | |
74 | int sw_crypto; /* def: 0 = using hardware encryption */ | |
75 | int num_of_queues; /* def: HW dependent */ | |
76 | int disable_11n; /* def: 0 = 11n capabilities enabled */ | |
77 | int amsdu_size_8K; /* def: 1 = enable 8K amsdu size */ | |
78 | int antenna; /* def: 0 = both antennas (use diversity) */ | |
79 | int restart_fw; /* def: 1 = restart firmware */ | |
80 | bool plcp_check; /* def: true = enable plcp health check */ | |
81 | bool ack_check; /* def: false = disable ack health check */ | |
82 | bool wd_disable; /* def: false = enable stuck queue check */ | |
83 | bool bt_coex_active; /* def: true = enable bt coex */ | |
84 | int led_mode; /* def: 0 = system default */ | |
85 | bool no_sleep_autoadjust; /* def: true = disable autoadjust */ | |
86 | bool power_save; /* def: false = disable power save */ | |
87 | int power_level; /* def: 1 = power level */ | |
88 | u32 debug_level; /* levels are IWL_DL_* */ | |
89 | int ant_coupling; | |
90 | bool bt_ch_announce; | |
91 | int wanted_ucode_alternative; | |
92 | }; | |
93 | ||
d6189124 EG |
94 | /** |
95 | * struct iwl_hw_params | |
96 | * @max_txq_num: Max # Tx queues supported | |
97 | * @scd_bc_tbls_size: size of scheduler byte count tables | |
98 | * @tfd_size: TFD size | |
99 | * @tx/rx_chains_num: Number of TX/RX chains | |
100 | * @valid_tx/rx_ant: usable antennas | |
101 | * @max_rxq_size: Max # Rx frames in Rx queue (must be power-of-2) | |
102 | * @max_rxq_log: Log-base-2 of max_rxq_size | |
103 | * @rx_page_order: Rx buffer page order | |
104 | * @rx_wrt_ptr_reg: FH{39}_RSCSR_CHNL0_WPTR | |
105 | * @max_stations: | |
106 | * @ht40_channel: is 40MHz width possible in band 2.4 | |
107 | * BIT(IEEE80211_BAND_5GHZ) BIT(IEEE80211_BAND_5GHZ) | |
108 | * @sw_crypto: 0 for hw, 1 for sw | |
109 | * @max_xxx_size: for ucode uses | |
110 | * @ct_kill_threshold: temperature threshold | |
111 | * @beacon_time_tsf_bits: number of valid tsf bits for beacon time | |
112 | * @calib_init_cfg: setup initial calibrations for the hw | |
113 | * @calib_rt_cfg: setup runtime calibrations for the hw | |
114 | * @struct iwl_sensitivity_ranges: range of sensitivity values | |
115 | */ | |
116 | struct iwl_hw_params { | |
117 | u8 max_txq_num; | |
118 | u16 scd_bc_tbls_size; | |
119 | u32 tfd_size; | |
120 | u8 tx_chains_num; | |
121 | u8 rx_chains_num; | |
122 | u8 valid_tx_ant; | |
123 | u8 valid_rx_ant; | |
124 | u16 max_rxq_size; | |
125 | u16 max_rxq_log; | |
126 | u32 rx_page_order; | |
127 | u8 max_stations; | |
128 | u8 ht40_channel; | |
129 | u8 max_beacon_itrvl; /* in 1024 ms */ | |
130 | u32 max_inst_size; | |
131 | u32 max_data_size; | |
132 | u32 ct_kill_threshold; /* value in hw-dependent units */ | |
133 | u32 ct_kill_exit_threshold; /* value in hw-dependent units */ | |
134 | /* for 1000, 6000 series and up */ | |
135 | u16 beacon_time_tsf_bits; | |
136 | u32 calib_init_cfg; | |
137 | u32 calib_rt_cfg; | |
138 | const struct iwl_sensitivity_ranges *sens; | |
139 | }; | |
140 | ||
cac988a6 EG |
141 | /** |
142 | * struct iwl_shared - shared fields for all the layers of the driver | |
143 | * | |
8f470ce3 EG |
144 | * @dbg_level_dev: dbg level set per device. Prevails on |
145 | * iwlagn_mod_params.debug_level if set (!= 0) | |
cefeaa5f | 146 | * @cmd_queue: command queue number |
cac988a6 EG |
147 | * @bus: pointer to the bus layer data |
148 | * @priv: pointer to the upper layer data | |
d6189124 | 149 | * @hw_params: see struct iwl_hw_params |
74e28e44 | 150 | * @workqueue: the workqueue used by all the layers of the driver |
cac988a6 EG |
151 | */ |
152 | struct iwl_shared { | |
8f470ce3 EG |
153 | #ifdef CONFIG_IWLWIFI_DEBUG |
154 | u32 dbg_level_dev; | |
155 | #endif /* CONFIG_IWLWIFI_DEBUG */ | |
156 | ||
cefeaa5f EG |
157 | u8 cmd_queue; |
158 | ||
cac988a6 EG |
159 | struct iwl_bus *bus; |
160 | struct iwl_priv *priv; | |
d6189124 | 161 | struct iwl_hw_params hw_params; |
74e28e44 EG |
162 | |
163 | struct workqueue_struct *workqueue; | |
cac988a6 EG |
164 | }; |
165 | ||
166 | /*Whatever _m is (iwl_trans, iwl_priv, iwl_bus, these macros will work */ | |
167 | #define priv(_m) ((_m)->shrd->priv) | |
168 | #define bus(_m) ((_m)->shrd->bus) | |
d6189124 | 169 | #define hw_params(_m) ((_m)->shrd->hw_params) |
cac988a6 | 170 | |
8f470ce3 EG |
171 | #ifdef CONFIG_IWLWIFI_DEBUG |
172 | /* | |
173 | * iwl_get_debug_level: Return active debug level for device | |
174 | * | |
175 | * Using sysfs it is possible to set per device debug level. This debug | |
176 | * level will be used if set, otherwise the global debug level which can be | |
177 | * set via module parameter is used. | |
178 | */ | |
179 | static inline u32 iwl_get_debug_level(struct iwl_shared *shrd) | |
180 | { | |
181 | if (shrd->dbg_level_dev) | |
182 | return shrd->dbg_level_dev; | |
183 | else | |
184 | return iwlagn_mod_params.debug_level; | |
185 | } | |
186 | #else | |
187 | static inline u32 iwl_get_debug_level(struct iwl_shared *shrd) | |
188 | { | |
189 | return iwlagn_mod_params.debug_level; | |
190 | } | |
191 | #endif | |
192 | ||
48f20d35 EG |
193 | #ifdef CONFIG_PM |
194 | int iwl_suspend(struct iwl_priv *priv); | |
195 | int iwl_resume(struct iwl_priv *priv); | |
196 | #endif /* !CONFIG_PM */ | |
197 | ||
198 | int iwl_probe(struct iwl_bus *bus, struct iwl_cfg *cfg); | |
199 | void __devexit iwl_remove(struct iwl_priv * priv); | |
200 | ||
201 | #endif /* #__iwl_shared_h__ */ |