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82b9a121 TW |
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 | * | |
1f447808 | 8 | * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved. |
82b9a121 TW |
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: | |
759ef89f | 28 | * Intel Linux Wireless <ilw@linux.intel.com> |
82b9a121 TW |
29 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
30 | * | |
31 | * BSD LICENSE | |
32 | * | |
1f447808 | 33 | * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. |
82b9a121 TW |
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_core_h__ | |
64 | #define __iwl_core_h__ | |
65 | ||
857485c0 TW |
66 | /************************ |
67 | * forward declarations * | |
68 | ************************/ | |
69 | struct iwl_host_cmd; | |
70 | struct iwl_cmd; | |
71 | ||
72 | ||
61b91c1e | 73 | #define IWLWIFI_VERSION "in-tree:" |
1f447808 | 74 | #define DRV_COPYRIGHT "Copyright(c) 2003-2010 Intel Corporation" |
a7b75207 | 75 | #define DRV_AUTHOR "<ilw@linux.intel.com>" |
df48c323 | 76 | |
82b9a121 TW |
77 | #define IWL_PCI_DEVICE(dev, subdev, cfg) \ |
78 | .vendor = PCI_VENDOR_ID_INTEL, .device = (dev), \ | |
79 | .subvendor = PCI_ANY_ID, .subdevice = (subdev), \ | |
80 | .driver_data = (kernel_ulong_t)&(cfg) | |
81 | ||
a0ee74cf WYG |
82 | #define TIME_UNIT 1024 |
83 | ||
82b9a121 TW |
84 | #define IWL_SKU_G 0x1 |
85 | #define IWL_SKU_A 0x2 | |
86 | #define IWL_SKU_N 0x8 | |
87 | ||
22fdf3c9 WYG |
88 | #define IWL_CMD(x) case x: return #x |
89 | ||
3c424c28 | 90 | struct iwl_hcmd_ops { |
246ed355 JB |
91 | int (*rxon_assoc)(struct iwl_priv *priv, struct iwl_rxon_context *ctx); |
92 | int (*commit_rxon)(struct iwl_priv *priv, struct iwl_rxon_context *ctx); | |
93 | void (*set_rxon_chain)(struct iwl_priv *priv, | |
94 | struct iwl_rxon_context *ctx); | |
2f748dec | 95 | int (*set_tx_ant)(struct iwl_priv *priv, u8 valid_tx_ant); |
65b52bde | 96 | void (*send_bt_config)(struct iwl_priv *priv); |
52a02d15 | 97 | int (*set_pan_params)(struct iwl_priv *priv); |
3c424c28 | 98 | }; |
79fa455a | 99 | |
857485c0 | 100 | struct iwl_hcmd_utils_ops { |
c1adf9fb | 101 | u16 (*get_hcmd_size)(u8 cmd_id, u16 len); |
133636de | 102 | u16 (*build_addsta_hcmd)(const struct iwl_addsta_cmd *cmd, u8 *data); |
f0832f13 EG |
103 | void (*gain_computation)(struct iwl_priv *priv, |
104 | u32 *average_noise, | |
105 | u16 min_average_noise_antennat_i, | |
d8c07e7a WYG |
106 | u32 min_average_noise, |
107 | u8 default_chain); | |
f0832f13 | 108 | void (*chain_noise_reset)(struct iwl_priv *priv); |
94597ab2 JB |
109 | void (*tx_cmd_protection)(struct iwl_priv *priv, |
110 | struct ieee80211_tx_info *info, | |
111 | __le16 fc, __le32 *tx_flags); | |
caab8f1a TW |
112 | int (*calc_rssi)(struct iwl_priv *priv, |
113 | struct iwl_rx_phy_res *rx_resp); | |
3eecce52 | 114 | int (*request_scan)(struct iwl_priv *priv, struct ieee80211_vif *vif); |
a77029ee | 115 | void (*post_scan)(struct iwl_priv *priv); |
857485c0 TW |
116 | }; |
117 | ||
62161aef WYG |
118 | struct iwl_apm_ops { |
119 | int (*init)(struct iwl_priv *priv); | |
62161aef | 120 | void (*config)(struct iwl_priv *priv); |
62161aef WYG |
121 | }; |
122 | ||
e39fdee1 WYG |
123 | struct iwl_isr_ops { |
124 | irqreturn_t (*isr) (int irq, void *data); | |
125 | void (*free)(struct iwl_priv *priv); | |
126 | int (*alloc)(struct iwl_priv *priv); | |
127 | int (*reset)(struct iwl_priv *priv); | |
128 | void (*disable)(struct iwl_priv *priv); | |
129 | }; | |
130 | ||
b8c76267 AK |
131 | struct iwl_debugfs_ops { |
132 | ssize_t (*rx_stats_read)(struct file *file, char __user *user_buf, | |
133 | size_t count, loff_t *ppos); | |
134 | ssize_t (*tx_stats_read)(struct file *file, char __user *user_buf, | |
135 | size_t count, loff_t *ppos); | |
136 | ssize_t (*general_stats_read)(struct file *file, char __user *user_buf, | |
137 | size_t count, loff_t *ppos); | |
ffb7d896 WYG |
138 | ssize_t (*bt_stats_read)(struct file *file, char __user *user_buf, |
139 | size_t count, loff_t *ppos); | |
54a9aa65 WYG |
140 | ssize_t (*reply_tx_error)(struct file *file, char __user *user_buf, |
141 | size_t count, loff_t *ppos); | |
b8c76267 AK |
142 | }; |
143 | ||
62161aef WYG |
144 | struct iwl_temp_ops { |
145 | void (*temperature)(struct iwl_priv *priv); | |
62161aef WYG |
146 | }; |
147 | ||
0975cc8f WYG |
148 | struct iwl_tt_ops { |
149 | bool (*lower_power_detection)(struct iwl_priv *priv); | |
150 | u8 (*tt_power_mode)(struct iwl_priv *priv); | |
151 | bool (*ct_kill_check)(struct iwl_priv *priv); | |
152 | }; | |
153 | ||
6bc913bd | 154 | struct iwl_lib_ops { |
a96a27f9 | 155 | /* set hw dependent parameters */ |
5425e490 | 156 | int (*set_hw_params)(struct iwl_priv *priv); |
30e553e3 | 157 | /* Handling TX */ |
e2a722eb | 158 | void (*txq_update_byte_cnt_tbl)(struct iwl_priv *priv, |
16466903 | 159 | struct iwl_tx_queue *txq, |
e2a722eb | 160 | u16 byte_cnt); |
972cf447 TW |
161 | void (*txq_inval_byte_cnt_tbl)(struct iwl_priv *priv, |
162 | struct iwl_tx_queue *txq); | |
163 | void (*txq_set_sched)(struct iwl_priv *priv, u32 mask); | |
7aaa1d79 SO |
164 | int (*txq_attach_buf_to_tfd)(struct iwl_priv *priv, |
165 | struct iwl_tx_queue *txq, | |
166 | dma_addr_t addr, | |
167 | u16 len, u8 reset, u8 pad); | |
168 | void (*txq_free_tfd)(struct iwl_priv *priv, | |
169 | struct iwl_tx_queue *txq); | |
a8e74e27 SO |
170 | int (*txq_init)(struct iwl_priv *priv, |
171 | struct iwl_tx_queue *txq); | |
30e553e3 TW |
172 | /* aggregations */ |
173 | int (*txq_agg_enable)(struct iwl_priv *priv, int txq_id, int tx_fifo, | |
174 | int sta_id, int tid, u16 ssn_idx); | |
175 | int (*txq_agg_disable)(struct iwl_priv *priv, u16 txq_id, u16 ssn_idx, | |
176 | u8 tx_fifo); | |
d4789efe EG |
177 | /* setup Rx handler */ |
178 | void (*rx_handler_setup)(struct iwl_priv *priv); | |
4e39317d EG |
179 | /* setup deferred work */ |
180 | void (*setup_deferred_work)(struct iwl_priv *priv); | |
181 | /* cancel deferred work */ | |
182 | void (*cancel_deferred_work)(struct iwl_priv *priv); | |
f3ccc08c EG |
183 | /* alive notification after init uCode load */ |
184 | void (*init_alive_start)(struct iwl_priv *priv); | |
57aab75a TW |
185 | /* alive notification */ |
186 | int (*alive_notify)(struct iwl_priv *priv); | |
187 | /* check validity of rtc data address */ | |
188 | int (*is_valid_rtc_data_addr)(u32 addr); | |
189 | /* 1st ucode load */ | |
190 | int (*load_ucode)(struct iwl_priv *priv); | |
b03d7d0f WYG |
191 | int (*dump_nic_event_log)(struct iwl_priv *priv, |
192 | bool full_log, char **buf, bool display); | |
b7a79404 | 193 | void (*dump_nic_error_log)(struct iwl_priv *priv); |
696bdee3 | 194 | void (*dump_csr)(struct iwl_priv *priv); |
1b3eb823 | 195 | int (*dump_fh)(struct iwl_priv *priv, char **buf, bool display); |
79d07325 WYG |
196 | int (*set_channel_switch)(struct iwl_priv *priv, |
197 | struct ieee80211_channel_switch *ch_switch); | |
62161aef WYG |
198 | /* power management */ |
199 | struct iwl_apm_ops apm_ops; | |
200 | ||
5da4b55f | 201 | /* power */ |
630fe9b6 | 202 | int (*send_tx_power) (struct iwl_priv *priv); |
5da4b55f | 203 | void (*update_chain_flags)(struct iwl_priv *priv); |
e39fdee1 WYG |
204 | |
205 | /* isr */ | |
206 | struct iwl_isr_ops isr_ops; | |
5bbe233b | 207 | |
6bc913bd AK |
208 | /* eeprom operations (as defined in iwl-eeprom.h) */ |
209 | struct iwl_eeprom_ops eeprom_ops; | |
62161aef WYG |
210 | |
211 | /* temperature */ | |
212 | struct iwl_temp_ops temp_ops; | |
ad6e82a5 | 213 | |
716c74b0 | 214 | int (*txfifo_flush)(struct iwl_priv *priv, u16 flush_control); |
65550636 | 215 | void (*dev_txfifo_flush)(struct iwl_priv *priv, u16 flush_control); |
716c74b0 | 216 | |
b8c76267 | 217 | struct iwl_debugfs_ops debugfs_ops; |
0975cc8f WYG |
218 | |
219 | /* thermal throttling */ | |
220 | struct iwl_tt_ops tt_ops; | |
6bc913bd AK |
221 | }; |
222 | ||
e932a609 JB |
223 | struct iwl_led_ops { |
224 | int (*cmd)(struct iwl_priv *priv, struct iwl_led_cmd *led_cmd); | |
e932a609 JB |
225 | }; |
226 | ||
6b5ce501 SZ |
227 | /* NIC specific ops */ |
228 | struct iwl_nic_ops { | |
229 | void (*additional_nic_config)(struct iwl_priv *priv); | |
230 | }; | |
231 | ||
2295c66b JB |
232 | struct iwl_legacy_ops { |
233 | void (*post_associate)(struct iwl_priv *priv); | |
234 | void (*config_ap)(struct iwl_priv *priv); | |
235 | /* station management */ | |
236 | int (*update_bcast_stations)(struct iwl_priv *priv); | |
237 | int (*manage_ibss_station)(struct iwl_priv *priv, | |
238 | struct ieee80211_vif *vif, bool add); | |
239 | }; | |
240 | ||
6bc913bd AK |
241 | struct iwl_ops { |
242 | const struct iwl_lib_ops *lib; | |
3c424c28 | 243 | const struct iwl_hcmd_ops *hcmd; |
857485c0 | 244 | const struct iwl_hcmd_utils_ops *utils; |
e932a609 | 245 | const struct iwl_led_ops *led; |
6b5ce501 | 246 | const struct iwl_nic_ops *nic; |
2295c66b | 247 | const struct iwl_legacy_ops *legacy; |
dc21b545 | 248 | const struct ieee80211_ops *ieee80211_ops; |
6bc913bd AK |
249 | }; |
250 | ||
00acbc91 | 251 | struct iwl_mod_params { |
fcc76c6b | 252 | int sw_crypto; /* def: 0 = using hardware encryption */ |
00acbc91 AK |
253 | int disable_hw_scan; /* def: 0 = use h/w scan */ |
254 | int num_of_queues; /* def: HW dependent */ | |
c18bd87b | 255 | int disable_11n; /* def: 0 = 11n capabilities enabled */ |
00acbc91 AK |
256 | int amsdu_size_8K; /* def: 1 = enable 8K amsdu size */ |
257 | int antenna; /* def: 0 = both antennas (use diversity) */ | |
3a1081e8 | 258 | int restart_fw; /* def: 1 = restart firmware */ |
b7977ffa SG |
259 | bool plcp_check; /* def: true = enable plcp health check */ |
260 | bool ack_check; /* def: false = disable ack health check */ | |
00acbc91 AK |
261 | }; |
262 | ||
7cb1b088 | 263 | /* |
415e4993 WYG |
264 | * @max_ll_items: max number of OTP blocks |
265 | * @shadow_ram_support: shadow support for OTP memory | |
f2d0d0e2 WYG |
266 | * @led_compensation: compensate on the led on/off time per HW according |
267 | * to the deviation to achieve the desired led frequency. | |
268 | * The detail algorithm is described in iwl-led.c | |
d8c07e7a | 269 | * @chain_noise_num_beacons: number of beacons used to compute chain noise |
6047b4f9 | 270 | * @adv_thermal_throttle: support advance thermal throttle |
480e8407 | 271 | * @support_ct_kill_exit: support ct kill exit condition |
1933ac4d | 272 | * @support_wimax_coexist: support wimax/wifi co-exist |
3e4fb5fa TAN |
273 | * @plcp_delta_threshold: plcp error rate threshold used to trigger |
274 | * radio tuning when there is a high receiving plcp error rate | |
4ff73974 | 275 | * @chain_noise_scale: default chain noise scale used for gain computation |
22de94de | 276 | * @wd_timeout: TX queues watchdog timeout |
4ff73974 WYG |
277 | * @temperature_kelvin: temperature report by uCode in kelvin |
278 | * @max_event_log_size: size of event log buffer size for ucode event logging | |
279 | * @tx_power_by_driver: tx power calibration performed by driver | |
280 | * instead of uCode | |
281 | * @ucode_tracing: support ucode continuous tracing | |
282 | * @sensitivity_calib_by_driver: driver has the capability to perform | |
283 | * sensitivity calibration operation | |
284 | * @chain_noise_calib_by_driver: driver has the capability to perform | |
285 | * chain noise calibration operation | |
f81c1f48 | 286 | * @shadow_reg_enable: HW shadhow register bit |
8829c9e2 WYG |
287 | * @no_agg_framecnt_info: uCode do not provide aggregation frame count |
288 | * information | |
289 | */ | |
7cb1b088 WYG |
290 | struct iwl_base_params { |
291 | int eeprom_size; | |
292 | int num_of_queues; /* def: HW dependent */ | |
293 | int num_of_ampdu_queues;/* def: HW dependent */ | |
294 | /* for iwl_apm_init() */ | |
295 | u32 pll_cfg_val; | |
296 | bool set_l0s; | |
297 | bool use_bsm; | |
298 | ||
299 | bool use_isr_legacy; | |
300 | const u16 max_ll_items; | |
301 | const bool shadow_ram_support; | |
302 | u16 led_compensation; | |
303 | const bool broken_powersave; | |
304 | int chain_noise_num_beacons; | |
7cb1b088 WYG |
305 | bool adv_thermal_throttle; |
306 | bool support_ct_kill_exit; | |
307 | const bool support_wimax_coexist; | |
308 | u8 plcp_delta_threshold; | |
309 | s32 chain_noise_scale; | |
22de94de | 310 | unsigned int wd_timeout; |
7cb1b088 WYG |
311 | bool temperature_kelvin; |
312 | u32 max_event_log_size; | |
313 | const bool tx_power_by_driver; | |
314 | const bool ucode_tracing; | |
315 | const bool sensitivity_calib_by_driver; | |
316 | const bool chain_noise_calib_by_driver; | |
f81c1f48 | 317 | const bool shadow_reg_enable; |
8829c9e2 | 318 | const bool no_agg_framecnt_info; |
7cb1b088 WYG |
319 | }; |
320 | /* | |
670245ed | 321 | * @advanced_bt_coexist: support advanced bt coexist |
a4b96cc4 | 322 | * @bt_init_traffic_load: specify initial bt traffic load |
5d297d50 | 323 | * @bt_prio_boost: default bt priority boost value |
2cbc19f3 | 324 | * @bt_statistics: use BT version of statistics notification |
7469701e | 325 | * @agg_time_limit: maximum number of uSec in aggregation |
172c1d11 WYG |
326 | * @ampdu_factor: Maximum A-MPDU length factor |
327 | * @ampdu_density: Minimum A-MPDU spacing | |
e366176e | 328 | * @bt_sco_disable: uCode should not response to BT in SCO/ESCO mode |
7cb1b088 WYG |
329 | */ |
330 | struct iwl_bt_params { | |
331 | bool advanced_bt_coexist; | |
332 | u8 bt_init_traffic_load; | |
333 | u8 bt_prio_boost; | |
334 | const bool bt_statistics; | |
335 | u16 agg_time_limit; | |
336 | u8 ampdu_factor; | |
337 | u8 ampdu_density; | |
e366176e | 338 | bool bt_sco_disable; |
6013270a | 339 | bool bt_session_2; |
7cb1b088 WYG |
340 | }; |
341 | /* | |
342 | * @use_rts_for_aggregation: use rts/cts protection for HT traffic | |
343 | */ | |
344 | struct iwl_ht_params { | |
345 | const bool ht_greenfield_support; /* if used set to true */ | |
346 | bool use_rts_for_aggregation; | |
347 | }; | |
348 | ||
349 | /** | |
350 | * struct iwl_cfg | |
351 | * @fw_name_pre: Firmware filename prefix. The api version and extension | |
352 | * (.ucode) will be added to filename before loading from disk. The | |
353 | * filename is constructed as fw_name_pre<api>.ucode. | |
354 | * @ucode_api_max: Highest version of uCode API supported by driver. | |
355 | * @ucode_api_min: Lowest version of uCode API supported by driver. | |
356 | * @pa_type: used by 6000 series only to identify the type of Power Amplifier | |
357 | * @need_dc_calib: need to perform init dc calibration | |
bf53f939 | 358 | * @need_temp_offset_calib: need to perform temperature offset calibration |
7cb1b088 | 359 | * @scan_antennas: available antenna for scan operation |
564b344c | 360 | * @led_mode: 0=blinking, 1=On(RF On)/Off(RF Off) |
35162ba7 | 361 | * @adv_pm: advance power management |
17423ea8 | 362 | * @rx_with_siso_diversity: 1x1 device with rx antenna diversity |
50619ac9 | 363 | * @internal_wimax_coex: internal wifi/wimax combo device |
52e6b85f | 364 | * @iq_invert: I/Q inversion |
a0987a8d RC |
365 | * |
366 | * We enable the driver to be backward compatible wrt API version. The | |
367 | * driver specifies which APIs it supports (with @ucode_api_max being the | |
368 | * highest and @ucode_api_min the lowest). Firmware will only be loaded if | |
369 | * it has a supported API version. The firmware's API version will be | |
370 | * stored in @iwl_priv, enabling the driver to make runtime changes based | |
371 | * on firmware version used. | |
372 | * | |
373 | * For example, | |
374 | * if (IWL_UCODE_API(priv->ucode_ver) >= 2) { | |
7cb1b088 | 375 | * Driver interacts with Firmware API version >= 2. |
a0987a8d | 376 | * } else { |
7cb1b088 | 377 | * Driver interacts with Firmware API version 1. |
a0987a8d RC |
378 | * } |
379 | * | |
380 | * The ideal usage of this infrastructure is to treat a new ucode API | |
381 | * release as a new hardware revision. That is, through utilizing the | |
382 | * iwl_hcmd_utils_ops etc. we accommodate different command structures | |
383 | * and flows between hardware versions (4965/5000) as well as their API | |
384 | * versions. | |
65b7998a | 385 | * |
a0987a8d | 386 | */ |
82b9a121 | 387 | struct iwl_cfg { |
7cb1b088 | 388 | /* params specific to an individual device within a device family */ |
82b9a121 | 389 | const char *name; |
a0987a8d RC |
390 | const char *fw_name_pre; |
391 | const unsigned int ucode_api_max; | |
392 | const unsigned int ucode_api_min; | |
7cb1b088 WYG |
393 | u8 valid_tx_ant; |
394 | u8 valid_rx_ant; | |
82b9a121 | 395 | unsigned int sku; |
0ef2ca67 TW |
396 | u16 eeprom_ver; |
397 | u16 eeprom_calib_ver; | |
6bc913bd | 398 | const struct iwl_ops *ops; |
7cb1b088 | 399 | /* module based parameters which can be set from modprobe cmd */ |
00acbc91 | 400 | const struct iwl_mod_params *mod_params; |
7cb1b088 WYG |
401 | /* params not likely to change within a device family */ |
402 | struct iwl_base_params *base_params; | |
403 | /* params likely to change within a device family */ | |
404 | struct iwl_ht_params *ht_params; | |
405 | struct iwl_bt_params *bt_params; | |
406 | enum iwl_pa_type pa_type; /* if used set to IWL_PA_SYSTEM */ | |
407 | const bool need_dc_calib; /* if used set to true */ | |
bf53f939 | 408 | const bool need_temp_offset_calib; /* if used set to true */ |
0e1654fa | 409 | u8 scan_rx_antennas[IEEE80211_NUM_BANDS]; |
564b344c | 410 | enum iwl_led_mode led_mode; |
35162ba7 | 411 | const bool adv_pm; |
17423ea8 | 412 | const bool rx_with_siso_diversity; |
50619ac9 | 413 | const bool internal_wimax_coex; |
52e6b85f | 414 | const bool iq_invert; |
82b9a121 TW |
415 | }; |
416 | ||
1d0a082d AK |
417 | /*************************** |
418 | * L i b * | |
419 | ***************************/ | |
420 | ||
dc21b545 | 421 | struct ieee80211_hw *iwl_alloc_all(struct iwl_cfg *cfg); |
488829f1 AK |
422 | int iwl_mac_conf_tx(struct ieee80211_hw *hw, u16 queue, |
423 | const struct ieee80211_tx_queue_params *params); | |
a85d7cca | 424 | int iwl_mac_tx_last_beacon(struct ieee80211_hw *hw); |
246ed355 JB |
425 | void iwl_set_rxon_hwcrypto(struct iwl_priv *priv, struct iwl_rxon_context *ctx, |
426 | int hw_decrypt); | |
427 | int iwl_check_rxon_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx); | |
428 | int iwl_full_rxon_required(struct iwl_priv *priv, struct iwl_rxon_context *ctx); | |
246ed355 JB |
429 | int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch, |
430 | struct iwl_rxon_context *ctx); | |
79d07325 | 431 | void iwl_set_flags_for_band(struct iwl_priv *priv, |
246ed355 | 432 | struct iwl_rxon_context *ctx, |
79d07325 WYG |
433 | enum ieee80211_band band, |
434 | struct ieee80211_vif *vif); | |
14023641 AK |
435 | u8 iwl_get_single_channel_number(struct iwl_priv *priv, |
436 | enum ieee80211_band band); | |
fad95bf5 | 437 | void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_config *ht_conf); |
7e6a5886 JB |
438 | bool iwl_is_ht40_tx_allowed(struct iwl_priv *priv, |
439 | struct iwl_rxon_context *ctx, | |
440 | struct ieee80211_sta_ht_cap *ht_cap); | |
1dda6d28 | 441 | void iwl_connection_init_rx_config(struct iwl_priv *priv, |
d0fe478c | 442 | struct iwl_rxon_context *ctx); |
79d07325 | 443 | void iwl_set_rate(struct iwl_priv *priv); |
8ccde88a | 444 | void iwl_irq_handle_error(struct iwl_priv *priv); |
cbb6ab94 | 445 | int iwl_mac_add_interface(struct ieee80211_hw *hw, |
1ed32e4f | 446 | struct ieee80211_vif *vif); |
d8052319 | 447 | void iwl_mac_remove_interface(struct ieee80211_hw *hw, |
1ed32e4f | 448 | struct ieee80211_vif *vif); |
d4daaea6 JB |
449 | int iwl_mac_change_interface(struct ieee80211_hw *hw, |
450 | struct ieee80211_vif *vif, | |
451 | enum nl80211_iftype newtype, bool newp2p); | |
88804e2b WYG |
452 | int iwl_alloc_txq_mem(struct iwl_priv *priv); |
453 | void iwl_free_txq_mem(struct iwl_priv *priv); | |
708068db | 454 | |
20594eb0 WYG |
455 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
456 | int iwl_alloc_traffic_mem(struct iwl_priv *priv); | |
457 | void iwl_free_traffic_mem(struct iwl_priv *priv); | |
458 | void iwl_reset_traffic_log(struct iwl_priv *priv); | |
459 | void iwl_dbg_log_tx_data_frame(struct iwl_priv *priv, | |
460 | u16 length, struct ieee80211_hdr *header); | |
461 | void iwl_dbg_log_rx_data_frame(struct iwl_priv *priv, | |
462 | u16 length, struct ieee80211_hdr *header); | |
22fdf3c9 WYG |
463 | const char *get_mgmt_string(int cmd); |
464 | const char *get_ctrl_string(int cmd); | |
7163b8a4 | 465 | void iwl_clear_traffic_stats(struct iwl_priv *priv); |
450ccb36 RC |
466 | void iwl_update_stats(struct iwl_priv *priv, bool is_tx, __le16 fc, |
467 | u16 len); | |
20594eb0 WYG |
468 | #else |
469 | static inline int iwl_alloc_traffic_mem(struct iwl_priv *priv) | |
470 | { | |
471 | return 0; | |
472 | } | |
473 | static inline void iwl_free_traffic_mem(struct iwl_priv *priv) | |
474 | { | |
475 | } | |
476 | static inline void iwl_reset_traffic_log(struct iwl_priv *priv) | |
477 | { | |
478 | } | |
479 | static inline void iwl_dbg_log_tx_data_frame(struct iwl_priv *priv, | |
480 | u16 length, struct ieee80211_hdr *header) | |
481 | { | |
482 | } | |
483 | static inline void iwl_dbg_log_rx_data_frame(struct iwl_priv *priv, | |
484 | u16 length, struct ieee80211_hdr *header) | |
485 | { | |
486 | } | |
450ccb36 RC |
487 | static inline void iwl_update_stats(struct iwl_priv *priv, bool is_tx, |
488 | __le16 fc, u16 len) | |
489 | { | |
450ccb36 | 490 | } |
20594eb0 | 491 | #endif |
030f05ed | 492 | |
a55360e4 TW |
493 | /***************************************************** |
494 | * RX | |
495 | ******************************************************/ | |
3e5d238f | 496 | void iwl_cmd_queue_free(struct iwl_priv *priv); |
387f3381 | 497 | void iwl_cmd_queue_unmap(struct iwl_priv *priv); |
a55360e4 | 498 | int iwl_rx_queue_alloc(struct iwl_priv *priv); |
7bfedc59 | 499 | void iwl_rx_queue_update_write_ptr(struct iwl_priv *priv, |
a55360e4 | 500 | struct iwl_rx_queue *q); |
a55360e4 | 501 | int iwl_rx_queue_space(const struct iwl_rx_queue *q); |
17b88929 | 502 | void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); |
466a19a0 | 503 | |
79d07325 | 504 | void iwl_chswitch_done(struct iwl_priv *priv, bool is_success); |
a55360e4 | 505 | |
a332f8d6 TW |
506 | /* TX helpers */ |
507 | ||
1053d35f RR |
508 | /***************************************************** |
509 | * TX | |
510 | ******************************************************/ | |
7bfedc59 | 511 | void iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq); |
a8e74e27 SO |
512 | int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq, |
513 | int slots_num, u32 txq_id); | |
de0f60ea ZY |
514 | void iwl_tx_queue_reset(struct iwl_priv *priv, struct iwl_tx_queue *txq, |
515 | int slots_num, u32 txq_id); | |
a8e74e27 | 516 | void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id); |
387f3381 | 517 | void iwl_tx_queue_unmap(struct iwl_priv *priv, int txq_id); |
22de94de | 518 | void iwl_setup_watchdog(struct iwl_priv *priv); |
630fe9b6 TW |
519 | /***************************************************** |
520 | * TX power | |
521 | ****************************************************/ | |
522 | int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force); | |
523 | ||
e7d326ac TW |
524 | /******************************************************************************* |
525 | * Rate | |
526 | ******************************************************************************/ | |
527 | ||
76d04815 JB |
528 | u8 iwl_rate_get_lowest_plcp(struct iwl_priv *priv, |
529 | struct iwl_rxon_context *ctx); | |
8ccde88a | 530 | |
2a421b91 TW |
531 | /******************************************************************************* |
532 | * Scanning | |
533 | ******************************************************************************/ | |
f53696de | 534 | void iwl_init_scan_params(struct iwl_priv *priv); |
2a421b91 TW |
535 | int iwl_scan_cancel(struct iwl_priv *priv); |
536 | int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms); | |
e7e16b90 | 537 | void iwl_force_scan_end(struct iwl_priv *priv); |
a060bbfe JB |
538 | int iwl_mac_hw_scan(struct ieee80211_hw *hw, |
539 | struct ieee80211_vif *vif, | |
540 | struct cfg80211_scan_request *req); | |
88be0264 | 541 | void iwl_internal_short_hw_scan(struct iwl_priv *priv); |
c04f9f22 | 542 | int iwl_force_reset(struct iwl_priv *priv, int mode, bool external); |
1ecf9fc1 | 543 | u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame, |
3a0b9aad | 544 | const u8 *ta, const u8 *ie, int ie_len, int left); |
2a421b91 | 545 | void iwl_setup_rx_scan_handlers(struct iwl_priv *priv); |
77fecfb8 SO |
546 | u16 iwl_get_active_dwell_time(struct iwl_priv *priv, |
547 | enum ieee80211_band band, | |
548 | u8 n_probes); | |
549 | u16 iwl_get_passive_dwell_time(struct iwl_priv *priv, | |
1dda6d28 JB |
550 | enum ieee80211_band band, |
551 | struct ieee80211_vif *vif); | |
2a421b91 | 552 | void iwl_setup_scan_deferred_work(struct iwl_priv *priv); |
e7e16b90 | 553 | void iwl_cancel_scan_deferred_work(struct iwl_priv *priv); |
2a421b91 | 554 | |
77fecfb8 SO |
555 | /* For faster active scanning, scan will move to the next channel if fewer than |
556 | * PLCP_QUIET_THRESH packets are heard on this channel within | |
557 | * ACTIVE_QUIET_TIME after sending probe request. This shortens the dwell | |
558 | * time if it's a quiet channel (nothing responded to our probe, and there's | |
559 | * no other traffic). | |
560 | * Disable "quiet" feature by setting PLCP_QUIET_THRESH to 0. */ | |
c1b4aa3f HH |
561 | #define IWL_ACTIVE_QUIET_TIME cpu_to_le16(10) /* msec */ |
562 | #define IWL_PLCP_QUIET_THRESH cpu_to_le16(1) /* packets */ | |
77fecfb8 | 563 | |
b6e4c55a | 564 | #define IWL_SCAN_CHECK_WATCHDOG (HZ * 7) |
77fecfb8 | 565 | |
857485c0 TW |
566 | /***************************************************** |
567 | * S e n d i n g H o s t C o m m a n d s * | |
568 | *****************************************************/ | |
569 | ||
570 | const char *get_cmd_string(u8 cmd); | |
e5472978 TW |
571 | int __must_check iwl_send_cmd_sync(struct iwl_priv *priv, |
572 | struct iwl_host_cmd *cmd); | |
857485c0 | 573 | int iwl_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd); |
e5472978 TW |
574 | int __must_check iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id, |
575 | u16 len, const void *data); | |
857485c0 TW |
576 | int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len, |
577 | const void *data, | |
5696aea6 JB |
578 | void (*callback)(struct iwl_priv *priv, |
579 | struct iwl_device_cmd *cmd, | |
2f301227 | 580 | struct iwl_rx_packet *pkt)); |
fd4abac5 TW |
581 | |
582 | int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd); | |
189a2b59 | 583 | |
c496294e | 584 | |
0ad91a35 WT |
585 | /***************************************************** |
586 | * PCI * | |
587 | *****************************************************/ | |
ef850d7c | 588 | |
3fdb68de TW |
589 | static inline u16 iwl_pcie_link_ctl(struct iwl_priv *priv) |
590 | { | |
591 | int pos; | |
592 | u16 pci_lnk_ctl; | |
593 | pos = pci_find_capability(priv->pci_dev, PCI_CAP_ID_EXP); | |
594 | pci_read_config_word(priv->pci_dev, pos + PCI_EXP_LNKCTL, &pci_lnk_ctl); | |
595 | return pci_lnk_ctl; | |
596 | } | |
b74e31a9 | 597 | |
22de94de | 598 | void iwl_bg_watchdog(unsigned long data); |
a0ee74cf WYG |
599 | u32 iwl_usecs_to_beacons(struct iwl_priv *priv, u32 usec, u32 beacon_interval); |
600 | __le32 iwl_add_beacon_time(struct iwl_priv *priv, u32 base, | |
601 | u32 addon, u32 beacon_interval); | |
b74e31a9 | 602 | |
6da3a13e | 603 | #ifdef CONFIG_PM |
f60dc013 JL |
604 | int iwl_pci_suspend(struct device *device); |
605 | int iwl_pci_resume(struct device *device); | |
606 | extern const struct dev_pm_ops iwl_pm_ops; | |
607 | ||
608 | #define IWL_PM_OPS (&iwl_pm_ops) | |
609 | ||
610 | #else /* !CONFIG_PM */ | |
611 | ||
612 | #define IWL_PM_OPS NULL | |
613 | ||
614 | #endif /* !CONFIG_PM */ | |
0ad91a35 | 615 | |
189a2b59 EK |
616 | /***************************************************** |
617 | * Error Handling Debugging | |
618 | ******************************************************/ | |
3a3ff72c | 619 | void iwl_dump_nic_error_log(struct iwl_priv *priv); |
b03d7d0f WYG |
620 | int iwl_dump_nic_event_log(struct iwl_priv *priv, |
621 | bool full_log, char **buf, bool display); | |
b7a79404 | 622 | #ifdef CONFIG_IWLWIFI_DEBUG |
246ed355 JB |
623 | void iwl_print_rx_config_cmd(struct iwl_priv *priv, |
624 | struct iwl_rxon_context *ctx); | |
b7a79404 | 625 | #else |
246ed355 JB |
626 | static inline void iwl_print_rx_config_cmd(struct iwl_priv *priv, |
627 | struct iwl_rxon_context *ctx) | |
a643565e WYG |
628 | { |
629 | } | |
b7a79404 RC |
630 | #endif |
631 | ||
a83b9141 | 632 | void iwl_clear_isr_stats(struct iwl_priv *priv); |
189a2b59 | 633 | |
534166de SO |
634 | /***************************************************** |
635 | * GEOS | |
636 | ******************************************************/ | |
637 | int iwlcore_init_geos(struct iwl_priv *priv); | |
638 | void iwlcore_free_geos(struct iwl_priv *priv); | |
76eff18b | 639 | |
fee1247a TW |
640 | /*************** DRIVER STATUS FUNCTIONS *****/ |
641 | ||
642 | #define STATUS_HCMD_ACTIVE 0 /* host command in progress */ | |
d2dfe6df | 643 | /* 1 is unused (used to be STATUS_HCMD_SYNC_ACTIVE) */ |
fee1247a TW |
644 | #define STATUS_INT_ENABLED 2 |
645 | #define STATUS_RF_KILL_HW 3 | |
7812b167 | 646 | #define STATUS_CT_KILL 4 |
fee1247a TW |
647 | #define STATUS_INIT 5 |
648 | #define STATUS_ALIVE 6 | |
649 | #define STATUS_READY 7 | |
650 | #define STATUS_TEMPERATURE 8 | |
651 | #define STATUS_GEO_CONFIGURED 9 | |
652 | #define STATUS_EXIT_PENDING 10 | |
fee1247a TW |
653 | #define STATUS_STATISTICS 12 |
654 | #define STATUS_SCANNING 13 | |
655 | #define STATUS_SCAN_ABORTING 14 | |
656 | #define STATUS_SCAN_HW 15 | |
657 | #define STATUS_POWER_PMI 16 | |
658 | #define STATUS_FW_ERROR 17 | |
fee1247a TW |
659 | |
660 | ||
661 | static inline int iwl_is_ready(struct iwl_priv *priv) | |
662 | { | |
663 | /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are | |
664 | * set but EXIT_PENDING is not */ | |
665 | return test_bit(STATUS_READY, &priv->status) && | |
666 | test_bit(STATUS_GEO_CONFIGURED, &priv->status) && | |
667 | !test_bit(STATUS_EXIT_PENDING, &priv->status); | |
668 | } | |
669 | ||
670 | static inline int iwl_is_alive(struct iwl_priv *priv) | |
671 | { | |
672 | return test_bit(STATUS_ALIVE, &priv->status); | |
673 | } | |
674 | ||
675 | static inline int iwl_is_init(struct iwl_priv *priv) | |
676 | { | |
677 | return test_bit(STATUS_INIT, &priv->status); | |
678 | } | |
679 | ||
80fcc9e2 AG |
680 | static inline int iwl_is_rfkill_hw(struct iwl_priv *priv) |
681 | { | |
682 | return test_bit(STATUS_RF_KILL_HW, &priv->status); | |
683 | } | |
684 | ||
fee1247a TW |
685 | static inline int iwl_is_rfkill(struct iwl_priv *priv) |
686 | { | |
a60e77e5 | 687 | return iwl_is_rfkill_hw(priv); |
fee1247a TW |
688 | } |
689 | ||
7812b167 WYG |
690 | static inline int iwl_is_ctkill(struct iwl_priv *priv) |
691 | { | |
692 | return test_bit(STATUS_CT_KILL, &priv->status); | |
693 | } | |
694 | ||
fee1247a TW |
695 | static inline int iwl_is_ready_rf(struct iwl_priv *priv) |
696 | { | |
697 | ||
698 | if (iwl_is_rfkill(priv)) | |
699 | return 0; | |
700 | ||
701 | return iwl_is_ready(priv); | |
702 | } | |
703 | ||
65b52bde | 704 | extern void iwl_send_bt_config(struct iwl_priv *priv); |
ef8d5529 WYG |
705 | extern int iwl_send_statistics_request(struct iwl_priv *priv, |
706 | u8 flags, bool clear); | |
d68b603c | 707 | void iwl_apm_stop(struct iwl_priv *priv); |
fadb3582 | 708 | int iwl_apm_init(struct iwl_priv *priv); |
7e8c519e | 709 | |
47313e34 | 710 | int iwl_send_rxon_timing(struct iwl_priv *priv, struct iwl_rxon_context *ctx); |
246ed355 JB |
711 | static inline int iwl_send_rxon_assoc(struct iwl_priv *priv, |
712 | struct iwl_rxon_context *ctx) | |
7e8c519e | 713 | { |
246ed355 | 714 | return priv->cfg->ops->hcmd->rxon_assoc(priv, ctx); |
7e8c519e | 715 | } |
246ed355 JB |
716 | static inline int iwlcore_commit_rxon(struct iwl_priv *priv, |
717 | struct iwl_rxon_context *ctx) | |
e0158e61 | 718 | { |
246ed355 | 719 | return priv->cfg->ops->hcmd->commit_rxon(priv, ctx); |
e0158e61 | 720 | } |
3c57601d RR |
721 | static inline const struct ieee80211_supported_band *iwl_get_hw_mode( |
722 | struct iwl_priv *priv, enum ieee80211_band band) | |
723 | { | |
724 | return priv->hw->wiphy->bands[band]; | |
725 | } | |
670245ed | 726 | |
88e58fc5 SG |
727 | static inline bool iwl_advanced_bt_coexist(struct iwl_priv *priv) |
728 | { | |
729 | return priv->cfg->bt_params && | |
730 | priv->cfg->bt_params->advanced_bt_coexist; | |
731 | } | |
732 | ||
9f60e7ee SG |
733 | static inline bool iwl_bt_statistics(struct iwl_priv *priv) |
734 | { | |
735 | return priv->cfg->bt_params && priv->cfg->bt_params->bt_statistics; | |
736 | } | |
737 | ||
670245ed | 738 | extern bool bt_coex_active; |
bee008b7 | 739 | extern bool bt_siso_mode; |
670245ed | 740 | |
82b9a121 | 741 | #endif /* __iwl_core_h__ */ |