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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 | * | |
01f8162a | 8 | * Copyright(c) 2008 - 2009 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 | * | |
01f8162a | 33 | * Copyright(c) 2005 - 2009 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 | ||
d16dc48a | 73 | #define IWLWIFI_VERSION "1.3.27k" |
01f8162a | 74 | #define DRV_COPYRIGHT "Copyright(c) 2003-2009 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 | ||
82 | #define IWL_SKU_G 0x1 | |
83 | #define IWL_SKU_A 0x2 | |
84 | #define IWL_SKU_N 0x8 | |
85 | ||
3c424c28 | 86 | struct iwl_hcmd_ops { |
7e8c519e | 87 | int (*rxon_assoc)(struct iwl_priv *priv); |
3c424c28 | 88 | }; |
857485c0 | 89 | struct iwl_hcmd_utils_ops { |
c1adf9fb | 90 | u16 (*get_hcmd_size)(u8 cmd_id, u16 len); |
133636de | 91 | u16 (*build_addsta_hcmd)(const struct iwl_addsta_cmd *cmd, u8 *data); |
f0832f13 EG |
92 | void (*gain_computation)(struct iwl_priv *priv, |
93 | u32 *average_noise, | |
94 | u16 min_average_noise_antennat_i, | |
95 | u32 min_average_noise); | |
96 | void (*chain_noise_reset)(struct iwl_priv *priv); | |
a326a5d0 EG |
97 | void (*rts_tx_cmd_flag)(struct ieee80211_tx_info *info, |
98 | __le32 *tx_flags); | |
caab8f1a TW |
99 | int (*calc_rssi)(struct iwl_priv *priv, |
100 | struct iwl_rx_phy_res *rx_resp); | |
857485c0 TW |
101 | }; |
102 | ||
6bc913bd | 103 | struct iwl_lib_ops { |
a96a27f9 | 104 | /* set hw dependent parameters */ |
5425e490 | 105 | int (*set_hw_params)(struct iwl_priv *priv); |
30e553e3 | 106 | /* Handling TX */ |
e2a722eb | 107 | void (*txq_update_byte_cnt_tbl)(struct iwl_priv *priv, |
16466903 | 108 | struct iwl_tx_queue *txq, |
e2a722eb | 109 | u16 byte_cnt); |
972cf447 TW |
110 | void (*txq_inval_byte_cnt_tbl)(struct iwl_priv *priv, |
111 | struct iwl_tx_queue *txq); | |
112 | void (*txq_set_sched)(struct iwl_priv *priv, u32 mask); | |
7aaa1d79 SO |
113 | int (*txq_attach_buf_to_tfd)(struct iwl_priv *priv, |
114 | struct iwl_tx_queue *txq, | |
115 | dma_addr_t addr, | |
116 | u16 len, u8 reset, u8 pad); | |
117 | void (*txq_free_tfd)(struct iwl_priv *priv, | |
118 | struct iwl_tx_queue *txq); | |
a8e74e27 SO |
119 | int (*txq_init)(struct iwl_priv *priv, |
120 | struct iwl_tx_queue *txq); | |
30e553e3 TW |
121 | /* aggregations */ |
122 | int (*txq_agg_enable)(struct iwl_priv *priv, int txq_id, int tx_fifo, | |
123 | int sta_id, int tid, u16 ssn_idx); | |
124 | int (*txq_agg_disable)(struct iwl_priv *priv, u16 txq_id, u16 ssn_idx, | |
125 | u8 tx_fifo); | |
d4789efe EG |
126 | /* setup Rx handler */ |
127 | void (*rx_handler_setup)(struct iwl_priv *priv); | |
4e39317d EG |
128 | /* setup deferred work */ |
129 | void (*setup_deferred_work)(struct iwl_priv *priv); | |
130 | /* cancel deferred work */ | |
131 | void (*cancel_deferred_work)(struct iwl_priv *priv); | |
f3ccc08c EG |
132 | /* alive notification after init uCode load */ |
133 | void (*init_alive_start)(struct iwl_priv *priv); | |
57aab75a TW |
134 | /* alive notification */ |
135 | int (*alive_notify)(struct iwl_priv *priv); | |
136 | /* check validity of rtc data address */ | |
137 | int (*is_valid_rtc_data_addr)(u32 addr); | |
138 | /* 1st ucode load */ | |
139 | int (*load_ucode)(struct iwl_priv *priv); | |
91238714 | 140 | /* power management */ |
6f4083aa | 141 | struct { |
91238714 | 142 | int (*init)(struct iwl_priv *priv); |
7f066108 | 143 | int (*reset)(struct iwl_priv *priv); |
f118a91d | 144 | void (*stop)(struct iwl_priv *priv); |
694cc56d | 145 | void (*config)(struct iwl_priv *priv); |
6f4083aa TW |
146 | int (*set_pwr_src)(struct iwl_priv *priv, enum iwl_pwr_src src); |
147 | } apm_ops; | |
5da4b55f | 148 | /* power */ |
630fe9b6 | 149 | int (*send_tx_power) (struct iwl_priv *priv); |
5da4b55f | 150 | void (*update_chain_flags)(struct iwl_priv *priv); |
5225640b | 151 | void (*temperature) (struct iwl_priv *priv); |
6bc913bd AK |
152 | /* eeprom operations (as defined in iwl-eeprom.h) */ |
153 | struct iwl_eeprom_ops eeprom_ops; | |
154 | }; | |
155 | ||
156 | struct iwl_ops { | |
157 | const struct iwl_lib_ops *lib; | |
3c424c28 | 158 | const struct iwl_hcmd_ops *hcmd; |
857485c0 | 159 | const struct iwl_hcmd_utils_ops *utils; |
6bc913bd AK |
160 | }; |
161 | ||
00acbc91 AK |
162 | struct iwl_mod_params { |
163 | int disable; /* def: 0 = enable radio */ | |
fcc76c6b | 164 | int sw_crypto; /* def: 0 = using hardware encryption */ |
95aa194a | 165 | u32 debug; /* def: 0 = minimal debug log messages */ |
00acbc91 AK |
166 | int disable_hw_scan; /* def: 0 = use h/w scan */ |
167 | int num_of_queues; /* def: HW dependent */ | |
9f17b318 | 168 | int num_of_ampdu_queues;/* def: HW dependent */ |
49779293 | 169 | int disable_11n; /* def: 0 = disable 11n capabilities */ |
00acbc91 AK |
170 | int amsdu_size_8K; /* def: 1 = enable 8K amsdu size */ |
171 | int antenna; /* def: 0 = both antennas (use diversity) */ | |
3a1081e8 | 172 | int restart_fw; /* def: 1 = restart firmware */ |
00acbc91 AK |
173 | }; |
174 | ||
a0987a8d RC |
175 | /** |
176 | * struct iwl_cfg | |
177 | * @fw_name_pre: Firmware filename prefix. The api version and extension | |
178 | * (.ucode) will be added to filename before loading from disk. The | |
179 | * filename is constructed as fw_name_pre<api>.ucode. | |
180 | * @ucode_api_max: Highest version of uCode API supported by driver. | |
181 | * @ucode_api_min: Lowest version of uCode API supported by driver. | |
182 | * | |
183 | * We enable the driver to be backward compatible wrt API version. The | |
184 | * driver specifies which APIs it supports (with @ucode_api_max being the | |
185 | * highest and @ucode_api_min the lowest). Firmware will only be loaded if | |
186 | * it has a supported API version. The firmware's API version will be | |
187 | * stored in @iwl_priv, enabling the driver to make runtime changes based | |
188 | * on firmware version used. | |
189 | * | |
190 | * For example, | |
191 | * if (IWL_UCODE_API(priv->ucode_ver) >= 2) { | |
192 | * Driver interacts with Firmware API version >= 2. | |
193 | * } else { | |
194 | * Driver interacts with Firmware API version 1. | |
195 | * } | |
196 | * | |
197 | * The ideal usage of this infrastructure is to treat a new ucode API | |
198 | * release as a new hardware revision. That is, through utilizing the | |
199 | * iwl_hcmd_utils_ops etc. we accommodate different command structures | |
200 | * and flows between hardware versions (4965/5000) as well as their API | |
201 | * versions. | |
202 | */ | |
82b9a121 TW |
203 | struct iwl_cfg { |
204 | const char *name; | |
a0987a8d RC |
205 | const char *fw_name_pre; |
206 | const unsigned int ucode_api_max; | |
207 | const unsigned int ucode_api_min; | |
82b9a121 | 208 | unsigned int sku; |
073d3f5f | 209 | int eeprom_size; |
0ef2ca67 TW |
210 | u16 eeprom_ver; |
211 | u16 eeprom_calib_ver; | |
6bc913bd | 212 | const struct iwl_ops *ops; |
00acbc91 | 213 | const struct iwl_mod_params *mod_params; |
c0bac76a JS |
214 | u8 valid_tx_ant; |
215 | u8 valid_rx_ant; | |
050681b7 | 216 | bool need_pll_cfg; |
82b9a121 TW |
217 | }; |
218 | ||
1d0a082d AK |
219 | /*************************** |
220 | * L i b * | |
221 | ***************************/ | |
222 | ||
223 | struct ieee80211_hw *iwl_alloc_all(struct iwl_cfg *cfg, | |
224 | struct ieee80211_ops *hw_ops); | |
b661c819 | 225 | void iwl_hw_detect(struct iwl_priv *priv); |
c7de35cd | 226 | void iwl_reset_qos(struct iwl_priv *priv); |
8ccde88a SO |
227 | void iwl_set_rxon_hwcrypto(struct iwl_priv *priv, int hw_decrypt); |
228 | int iwl_check_rxon_cmd(struct iwl_priv *priv); | |
229 | int iwl_full_rxon_required(struct iwl_priv *priv); | |
c7de35cd | 230 | void iwl_set_rxon_chain(struct iwl_priv *priv); |
17e72782 | 231 | int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch); |
47c5196e TW |
232 | void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info); |
233 | u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv, | |
d9fe60de | 234 | struct ieee80211_sta_ht_cap *sta_ht_inf); |
8ccde88a SO |
235 | void iwl_set_flags_for_band(struct iwl_priv *priv, enum ieee80211_band band); |
236 | void iwl_connection_init_rx_config(struct iwl_priv *priv, int mode); | |
237 | int iwl_set_decrypted_flag(struct iwl_priv *priv, | |
238 | struct ieee80211_hdr *hdr, | |
239 | u32 decrypt_res, | |
240 | struct ieee80211_rx_status *stats); | |
241 | void iwl_irq_handle_error(struct iwl_priv *priv); | |
242 | void iwl_configure_filter(struct ieee80211_hw *hw, | |
243 | unsigned int changed_flags, | |
244 | unsigned int *total_flags, | |
245 | int mc_count, struct dev_addr_list *mc_list); | |
1053d35f | 246 | int iwl_hw_nic_init(struct iwl_priv *priv); |
6ba87956 | 247 | int iwl_setup_mac(struct iwl_priv *priv); |
da154e30 | 248 | int iwl_set_hw_params(struct iwl_priv *priv); |
6ba87956 TW |
249 | int iwl_init_drv(struct iwl_priv *priv); |
250 | void iwl_uninit_drv(struct iwl_priv *priv); | |
bf85ea4f | 251 | |
a55360e4 TW |
252 | /***************************************************** |
253 | * RX | |
254 | ******************************************************/ | |
255 | void iwl_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq); | |
256 | int iwl_rx_queue_alloc(struct iwl_priv *priv); | |
257 | void iwl_rx_handle(struct iwl_priv *priv); | |
258 | int iwl_rx_queue_update_write_ptr(struct iwl_priv *priv, | |
259 | struct iwl_rx_queue *q); | |
260 | void iwl_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq); | |
261 | void iwl_rx_replenish(struct iwl_priv *priv); | |
1053d35f | 262 | int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq); |
a55360e4 TW |
263 | int iwl_rx_queue_restock(struct iwl_priv *priv); |
264 | int iwl_rx_queue_space(const struct iwl_rx_queue *q); | |
265 | void iwl_rx_allocate(struct iwl_priv *priv); | |
17b88929 TW |
266 | void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); |
267 | int iwl_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index); | |
c1354754 TW |
268 | /* Handlers */ |
269 | void iwl_rx_missed_beacon_notif(struct iwl_priv *priv, | |
270 | struct iwl_rx_mem_buffer *rxb); | |
8f91aecb EG |
271 | void iwl_rx_statistics(struct iwl_priv *priv, |
272 | struct iwl_rx_mem_buffer *rxb); | |
8ccde88a | 273 | void iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); |
a55360e4 | 274 | |
a332f8d6 TW |
275 | /* TX helpers */ |
276 | ||
1053d35f RR |
277 | /***************************************************** |
278 | * TX | |
279 | ******************************************************/ | |
280 | int iwl_txq_ctx_reset(struct iwl_priv *priv); | |
7aaa1d79 SO |
281 | void iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq); |
282 | int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, | |
283 | struct iwl_tx_queue *txq, | |
284 | dma_addr_t addr, u16 len, u8 reset, u8 pad); | |
e039fa4a | 285 | int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb); |
1053d35f | 286 | void iwl_hw_txq_ctx_free(struct iwl_priv *priv); |
a8e74e27 SO |
287 | int iwl_hw_tx_queue_init(struct iwl_priv *priv, |
288 | struct iwl_tx_queue *txq); | |
fd4abac5 | 289 | int iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq); |
a8e74e27 SO |
290 | int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq, |
291 | int slots_num, u32 txq_id); | |
292 | void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id); | |
30e553e3 TW |
293 | int iwl_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn); |
294 | int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid); | |
295 | int iwl_txq_check_empty(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id); | |
630fe9b6 TW |
296 | /***************************************************** |
297 | * TX power | |
298 | ****************************************************/ | |
299 | int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force); | |
300 | ||
14a08a7f EG |
301 | /***************************************************** |
302 | * RF -Kill - here and not in iwl-rfkill.h to be available when | |
303 | * RF-kill subsystem is not compiled. | |
304 | ****************************************************/ | |
c0af96a6 | 305 | void iwl_bg_rf_kill(struct work_struct *work); |
14a08a7f EG |
306 | void iwl_radio_kill_sw_disable_radio(struct iwl_priv *priv); |
307 | int iwl_radio_kill_sw_enable_radio(struct iwl_priv *priv); | |
308 | ||
e7d326ac TW |
309 | /******************************************************************************* |
310 | * Rate | |
311 | ******************************************************************************/ | |
312 | ||
313 | void iwl_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags, | |
314 | struct ieee80211_tx_info *info); | |
315 | int iwl_hwrate_to_plcp_idx(u32 rate_n_flags); | |
316 | ||
8ccde88a SO |
317 | u8 iwl_rate_get_lowest_plcp(struct iwl_priv *priv); |
318 | ||
319 | void iwl_set_rate(struct iwl_priv *priv); | |
320 | ||
76eff18b TW |
321 | u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx); |
322 | ||
323 | static inline u32 iwl_ant_idx_to_flags(u8 ant_idx) | |
324 | { | |
325 | return BIT(ant_idx) << RATE_MCS_ANT_POS; | |
326 | } | |
327 | ||
e7d326ac TW |
328 | static inline u8 iwl_hw_get_rate(__le32 rate_n_flags) |
329 | { | |
330 | return le32_to_cpu(rate_n_flags) & 0xFF; | |
331 | } | |
332 | static inline u32 iwl_hw_get_rate_n_flags(__le32 rate_n_flags) | |
333 | { | |
334 | return le32_to_cpu(rate_n_flags) & 0x1FFFF; | |
335 | } | |
336 | static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags) | |
337 | { | |
338 | return cpu_to_le32(flags|(u32)rate); | |
339 | } | |
340 | ||
2a421b91 TW |
341 | /******************************************************************************* |
342 | * Scanning | |
343 | ******************************************************************************/ | |
f53696de | 344 | void iwl_init_scan_params(struct iwl_priv *priv); |
2a421b91 TW |
345 | int iwl_scan_cancel(struct iwl_priv *priv); |
346 | int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms); | |
2a421b91 | 347 | int iwl_scan_initiate(struct iwl_priv *priv); |
77fecfb8 SO |
348 | u16 iwl_fill_probe_req(struct iwl_priv *priv, enum ieee80211_band band, |
349 | struct ieee80211_mgmt *frame, int left); | |
2a421b91 | 350 | void iwl_setup_rx_scan_handlers(struct iwl_priv *priv); |
77fecfb8 SO |
351 | u16 iwl_get_active_dwell_time(struct iwl_priv *priv, |
352 | enum ieee80211_band band, | |
353 | u8 n_probes); | |
354 | u16 iwl_get_passive_dwell_time(struct iwl_priv *priv, | |
355 | enum ieee80211_band band); | |
356 | void iwl_bg_scan_check(struct work_struct *data); | |
357 | void iwl_bg_abort_scan(struct work_struct *work); | |
358 | void iwl_bg_scan_completed(struct work_struct *work); | |
2a421b91 | 359 | void iwl_setup_scan_deferred_work(struct iwl_priv *priv); |
17f841cd | 360 | int iwl_send_scan_abort(struct iwl_priv *priv); |
2a421b91 | 361 | |
77fecfb8 SO |
362 | /* For faster active scanning, scan will move to the next channel if fewer than |
363 | * PLCP_QUIET_THRESH packets are heard on this channel within | |
364 | * ACTIVE_QUIET_TIME after sending probe request. This shortens the dwell | |
365 | * time if it's a quiet channel (nothing responded to our probe, and there's | |
366 | * no other traffic). | |
367 | * Disable "quiet" feature by setting PLCP_QUIET_THRESH to 0. */ | |
368 | #define IWL_ACTIVE_QUIET_TIME __constant_cpu_to_le16(10) /* msec */ | |
369 | #define IWL_PLCP_QUIET_THRESH __constant_cpu_to_le16(1) /* packets */ | |
370 | ||
77fecfb8 | 371 | |
6e21f2c1 TW |
372 | /******************************************************************************* |
373 | * Calibrations - implemented in iwl-calib.c | |
374 | ******************************************************************************/ | |
375 | int iwl_send_calib_results(struct iwl_priv *priv); | |
376 | int iwl_calib_set(struct iwl_calib_result *res, const u8 *buf, int len); | |
377 | void iwl_calib_free_results(struct iwl_priv *priv); | |
378 | ||
21c339bf TW |
379 | /******************************************************************************* |
380 | * Spectrum Measureemtns in iwl-spectrum.c | |
381 | ******************************************************************************/ | |
382 | #ifdef CONFIG_IWLAGN_SPECTRUM_MEASUREMENT | |
383 | void iwl_setup_spectrum_handlers(struct iwl_priv *priv); | |
384 | #else | |
385 | static inline void iwl_setup_spectrum_handlers(struct iwl_priv *priv) {} | |
386 | #endif | |
857485c0 TW |
387 | /***************************************************** |
388 | * S e n d i n g H o s t C o m m a n d s * | |
389 | *****************************************************/ | |
390 | ||
391 | const char *get_cmd_string(u8 cmd); | |
e5472978 TW |
392 | int __must_check iwl_send_cmd_sync(struct iwl_priv *priv, |
393 | struct iwl_host_cmd *cmd); | |
857485c0 | 394 | int iwl_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd); |
e5472978 TW |
395 | int __must_check iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id, |
396 | u16 len, const void *data); | |
857485c0 TW |
397 | int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len, |
398 | const void *data, | |
399 | int (*callback)(struct iwl_priv *priv, | |
400 | struct iwl_cmd *cmd, | |
401 | struct sk_buff *skb)); | |
fd4abac5 TW |
402 | |
403 | int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd); | |
189a2b59 | 404 | |
c496294e SO |
405 | int iwl_send_card_state(struct iwl_priv *priv, u32 flags, |
406 | u8 meta_flag); | |
407 | ||
0ad91a35 WT |
408 | /***************************************************** |
409 | * PCI * | |
410 | *****************************************************/ | |
411 | void iwl_disable_interrupts(struct iwl_priv *priv); | |
412 | void iwl_enable_interrupts(struct iwl_priv *priv); | |
413 | ||
189a2b59 EK |
414 | /***************************************************** |
415 | * Error Handling Debugging | |
416 | ******************************************************/ | |
ede0cba4 | 417 | void iwl_dump_nic_error_log(struct iwl_priv *priv); |
189a2b59 EK |
418 | void iwl_dump_nic_event_log(struct iwl_priv *priv); |
419 | ||
534166de SO |
420 | /***************************************************** |
421 | * GEOS | |
422 | ******************************************************/ | |
423 | int iwlcore_init_geos(struct iwl_priv *priv); | |
424 | void iwlcore_free_geos(struct iwl_priv *priv); | |
76eff18b | 425 | |
fee1247a TW |
426 | /*************** DRIVER STATUS FUNCTIONS *****/ |
427 | ||
428 | #define STATUS_HCMD_ACTIVE 0 /* host command in progress */ | |
429 | #define STATUS_HCMD_SYNC_ACTIVE 1 /* sync host command in progress */ | |
430 | #define STATUS_INT_ENABLED 2 | |
431 | #define STATUS_RF_KILL_HW 3 | |
432 | #define STATUS_RF_KILL_SW 4 | |
433 | #define STATUS_INIT 5 | |
434 | #define STATUS_ALIVE 6 | |
435 | #define STATUS_READY 7 | |
436 | #define STATUS_TEMPERATURE 8 | |
437 | #define STATUS_GEO_CONFIGURED 9 | |
438 | #define STATUS_EXIT_PENDING 10 | |
439 | #define STATUS_IN_SUSPEND 11 | |
440 | #define STATUS_STATISTICS 12 | |
441 | #define STATUS_SCANNING 13 | |
442 | #define STATUS_SCAN_ABORTING 14 | |
443 | #define STATUS_SCAN_HW 15 | |
444 | #define STATUS_POWER_PMI 16 | |
445 | #define STATUS_FW_ERROR 17 | |
eedda367 | 446 | #define STATUS_MODE_PENDING 18 |
fee1247a TW |
447 | |
448 | ||
449 | static inline int iwl_is_ready(struct iwl_priv *priv) | |
450 | { | |
451 | /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are | |
452 | * set but EXIT_PENDING is not */ | |
453 | return test_bit(STATUS_READY, &priv->status) && | |
454 | test_bit(STATUS_GEO_CONFIGURED, &priv->status) && | |
455 | !test_bit(STATUS_EXIT_PENDING, &priv->status); | |
456 | } | |
457 | ||
458 | static inline int iwl_is_alive(struct iwl_priv *priv) | |
459 | { | |
460 | return test_bit(STATUS_ALIVE, &priv->status); | |
461 | } | |
462 | ||
463 | static inline int iwl_is_init(struct iwl_priv *priv) | |
464 | { | |
465 | return test_bit(STATUS_INIT, &priv->status); | |
466 | } | |
467 | ||
80fcc9e2 AG |
468 | static inline int iwl_is_rfkill_sw(struct iwl_priv *priv) |
469 | { | |
470 | return test_bit(STATUS_RF_KILL_SW, &priv->status); | |
471 | } | |
472 | ||
473 | static inline int iwl_is_rfkill_hw(struct iwl_priv *priv) | |
474 | { | |
475 | return test_bit(STATUS_RF_KILL_HW, &priv->status); | |
476 | } | |
477 | ||
fee1247a TW |
478 | static inline int iwl_is_rfkill(struct iwl_priv *priv) |
479 | { | |
80fcc9e2 | 480 | return iwl_is_rfkill_hw(priv) || iwl_is_rfkill_sw(priv); |
fee1247a TW |
481 | } |
482 | ||
483 | static inline int iwl_is_ready_rf(struct iwl_priv *priv) | |
484 | { | |
485 | ||
486 | if (iwl_is_rfkill(priv)) | |
487 | return 0; | |
488 | ||
489 | return iwl_is_ready(priv); | |
490 | } | |
491 | ||
14a08a7f | 492 | extern void iwl_rf_kill_ct_config(struct iwl_priv *priv); |
17f841cd | 493 | extern int iwl_send_bt_config(struct iwl_priv *priv); |
49ea8596 | 494 | extern int iwl_send_statistics_request(struct iwl_priv *priv, u8 flags); |
b0692f2f | 495 | extern int iwl_verify_ucode(struct iwl_priv *priv); |
14a08a7f | 496 | extern int iwl_send_lq_cmd(struct iwl_priv *priv, |
1781a07f EG |
497 | struct iwl_link_quality_cmd *lq, u8 flags); |
498 | extern void iwl_rx_reply_rx(struct iwl_priv *priv, | |
499 | struct iwl_rx_mem_buffer *rxb); | |
500 | extern void iwl_rx_reply_rx_phy(struct iwl_priv *priv, | |
501 | struct iwl_rx_mem_buffer *rxb); | |
653fa4a0 EG |
502 | void iwl_rx_reply_compressed_ba(struct iwl_priv *priv, |
503 | struct iwl_rx_mem_buffer *rxb); | |
7e8c519e TW |
504 | |
505 | static inline int iwl_send_rxon_assoc(struct iwl_priv *priv) | |
506 | { | |
507 | return priv->cfg->ops->hcmd->rxon_assoc(priv); | |
508 | } | |
509 | ||
3c57601d RR |
510 | static inline const struct ieee80211_supported_band *iwl_get_hw_mode( |
511 | struct iwl_priv *priv, enum ieee80211_band band) | |
512 | { | |
513 | return priv->hw->wiphy->bands[band]; | |
514 | } | |
515 | ||
82b9a121 | 516 | #endif /* __iwl_core_h__ */ |