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2
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4
5#ifndef __iwl_agn_h__
6#define __iwl_agn_h__
7
8#include "iwl-config.h"
9
10#include "dev.h"
11
12
13#define IWLAGN_FIRST_AMPDU_QUEUE 11
14
15
16#define IWL_AUX_QUEUE 10
17
18#define IWL_INVALID_STATION 255
19
20
21extern const struct iwl_dvm_cfg iwl_dvm_1000_cfg;
22extern const struct iwl_dvm_cfg iwl_dvm_2000_cfg;
23extern const struct iwl_dvm_cfg iwl_dvm_105_cfg;
24extern const struct iwl_dvm_cfg iwl_dvm_2030_cfg;
25extern const struct iwl_dvm_cfg iwl_dvm_5000_cfg;
26extern const struct iwl_dvm_cfg iwl_dvm_5150_cfg;
27extern const struct iwl_dvm_cfg iwl_dvm_6000_cfg;
28extern const struct iwl_dvm_cfg iwl_dvm_6005_cfg;
29extern const struct iwl_dvm_cfg iwl_dvm_6050_cfg;
30extern const struct iwl_dvm_cfg iwl_dvm_6030_cfg;
31
32
33#define TIME_UNIT 1024
34
35
36
37
38#define STATUS_RF_KILL_HW 0
39#define STATUS_CT_KILL 1
40#define STATUS_ALIVE 2
41#define STATUS_READY 3
42#define STATUS_EXIT_PENDING 5
43#define STATUS_STATISTICS 6
44#define STATUS_SCANNING 7
45#define STATUS_SCAN_ABORTING 8
46#define STATUS_SCAN_HW 9
47#define STATUS_FW_ERROR 10
48#define STATUS_CHANNEL_SWITCH_PENDING 11
49#define STATUS_SCAN_COMPLETE 12
50#define STATUS_POWER_PMI 13
51
52struct iwl_ucode_capabilities;
53
54extern const struct ieee80211_ops iwlagn_hw_ops;
55
56static inline void iwl_set_calib_hdr(struct iwl_calib_hdr *hdr, u8 cmd)
57{
58 hdr->op_code = cmd;
59 hdr->first_group = 0;
60 hdr->groups_num = 1;
61 hdr->data_valid = 1;
62}
63
64void iwl_down(struct iwl_priv *priv);
65void iwl_cancel_deferred_work(struct iwl_priv *priv);
66void iwlagn_prepare_restart(struct iwl_priv *priv);
67void iwl_rx_dispatch(struct iwl_op_mode *op_mode, struct napi_struct *napi,
68 struct iwl_rx_cmd_buffer *rxb);
69
70bool iwl_check_for_ct_kill(struct iwl_priv *priv);
71
72void iwlagn_lift_passive_no_rx(struct iwl_priv *priv);
73
74
75struct ieee80211_hw *iwl_alloc_all(void);
76int iwlagn_mac_setup_register(struct iwl_priv *priv,
77 const struct iwl_ucode_capabilities *capa);
78void iwlagn_mac_unregister(struct iwl_priv *priv);
79
80
81int iwl_dvm_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
82int iwl_dvm_send_cmd_pdu(struct iwl_priv *priv, u8 id,
83 u32 flags, u16 len, const void *data);
84
85
86void iwl_connection_init_rx_config(struct iwl_priv *priv,
87 struct iwl_rxon_context *ctx);
88int iwlagn_set_pan_params(struct iwl_priv *priv);
89int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
90void iwlagn_set_rxon_chain(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
91int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed);
92void iwlagn_bss_info_changed(struct ieee80211_hw *hw,
93 struct ieee80211_vif *vif,
94 struct ieee80211_bss_conf *bss_conf,
95 u32 changes);
96void iwlagn_config_ht40(struct ieee80211_conf *conf,
97 struct iwl_rxon_context *ctx);
98void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_config *ht_conf);
99void iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch,
100 struct iwl_rxon_context *ctx);
101void iwl_set_flags_for_band(struct iwl_priv *priv,
102 struct iwl_rxon_context *ctx,
103 enum nl80211_band band,
104 struct ieee80211_vif *vif);
105
106
107int iwl_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
108void iwl_send_prio_tbl(struct iwl_priv *priv);
109int iwl_init_alive_start(struct iwl_priv *priv);
110int iwl_run_init_ucode(struct iwl_priv *priv);
111int iwl_load_ucode_wait_alive(struct iwl_priv *priv,
112 enum iwl_ucode_type ucode_type);
113int iwl_send_calib_results(struct iwl_priv *priv);
114int iwl_calib_set(struct iwl_priv *priv,
115 const struct iwl_calib_hdr *cmd, int len);
116void iwl_calib_free_results(struct iwl_priv *priv);
117int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
118 char **buf);
119int iwlagn_hw_valid_rtc_data_addr(u32 addr);
120
121
122int iwlagn_send_tx_power(struct iwl_priv *priv);
123void iwlagn_temperature(struct iwl_priv *priv);
124int iwlagn_txfifo_flush(struct iwl_priv *priv, u32 scd_q_msk);
125void iwlagn_dev_txfifo_flush(struct iwl_priv *priv);
126int iwlagn_send_beacon_cmd(struct iwl_priv *priv);
127int iwl_send_statistics_request(struct iwl_priv *priv,
128 u8 flags, bool clear);
129
130static inline const struct ieee80211_supported_band *iwl_get_hw_mode(
131 struct iwl_priv *priv, enum nl80211_band band)
132{
133 return priv->hw->wiphy->bands[band];
134}
135
136#ifdef CONFIG_PM_SLEEP
137int iwlagn_send_patterns(struct iwl_priv *priv,
138 struct cfg80211_wowlan *wowlan);
139int iwlagn_suspend(struct iwl_priv *priv, struct cfg80211_wowlan *wowlan);
140#endif
141
142
143int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum nl80211_band band);
144void iwl_setup_rx_handlers(struct iwl_priv *priv);
145void iwl_chswitch_done(struct iwl_priv *priv, bool is_success);
146
147
148
149int iwlagn_tx_skb(struct iwl_priv *priv,
150 struct ieee80211_sta *sta,
151 struct sk_buff *skb);
152int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif,
153 struct ieee80211_sta *sta, u16 tid, u16 *ssn);
154int iwlagn_tx_agg_oper(struct iwl_priv *priv, struct ieee80211_vif *vif,
155 struct ieee80211_sta *sta, u16 tid, u8 buf_size);
156int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
157 struct ieee80211_sta *sta, u16 tid);
158int iwlagn_tx_agg_flush(struct iwl_priv *priv, struct ieee80211_vif *vif,
159 struct ieee80211_sta *sta, u16 tid);
160void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
161 struct iwl_rx_cmd_buffer *rxb);
162void iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb);
163
164static inline u32 iwl_tx_status_to_mac80211(u32 status)
165{
166 status &= TX_STATUS_MSK;
167
168 switch (status) {
169 case TX_STATUS_SUCCESS:
170 case TX_STATUS_DIRECT_DONE:
171 return IEEE80211_TX_STAT_ACK;
172 case TX_STATUS_FAIL_DEST_PS:
173 case TX_STATUS_FAIL_PASSIVE_NO_RX:
174 return IEEE80211_TX_STAT_TX_FILTERED;
175 default:
176 return 0;
177 }
178}
179
180static inline bool iwl_is_tx_success(u32 status)
181{
182 status &= TX_STATUS_MSK;
183 return (status == TX_STATUS_SUCCESS) ||
184 (status == TX_STATUS_DIRECT_DONE);
185}
186
187u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx, u8 valid);
188
189
190void iwlagn_post_scan(struct iwl_priv *priv);
191int iwl_force_rf_reset(struct iwl_priv *priv, bool external);
192void iwl_init_scan_params(struct iwl_priv *priv);
193int iwl_scan_cancel(struct iwl_priv *priv);
194void iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms);
195void iwl_force_scan_end(struct iwl_priv *priv);
196void iwl_internal_short_hw_scan(struct iwl_priv *priv);
197void iwl_setup_rx_scan_handlers(struct iwl_priv *priv);
198void iwl_setup_scan_deferred_work(struct iwl_priv *priv);
199void iwl_cancel_scan_deferred_work(struct iwl_priv *priv);
200int __must_check iwl_scan_initiate(struct iwl_priv *priv,
201 struct ieee80211_vif *vif,
202 enum iwl_scan_type scan_type,
203 enum nl80211_band band);
204
205
206
207
208
209
210
211#define IWL_ACTIVE_QUIET_TIME cpu_to_le16(10)
212#define IWL_PLCP_QUIET_THRESH cpu_to_le16(1)
213
214#define IWL_SCAN_CHECK_WATCHDOG (HZ * 15)
215
216
217
218void iwlagn_send_advance_bt_config(struct iwl_priv *priv);
219void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv);
220void iwlagn_bt_setup_deferred_work(struct iwl_priv *priv);
221void iwlagn_bt_cancel_deferred_work(struct iwl_priv *priv);
222void iwlagn_bt_coex_rssi_monitor(struct iwl_priv *priv);
223void iwlagn_bt_adjust_rssi_monitor(struct iwl_priv *priv, bool rssi_ena);
224
225static inline bool iwl_advanced_bt_coexist(struct iwl_priv *priv)
226{
227 return priv->lib->bt_params &&
228 priv->lib->bt_params->advanced_bt_coexist;
229}
230
231#ifdef CONFIG_IWLWIFI_DEBUG
232const char *iwl_get_tx_fail_reason(u32 status);
233const char *iwl_get_agg_tx_fail_reason(u16 status);
234#else
235static inline const char *iwl_get_tx_fail_reason(u32 status) { return ""; }
236static inline const char *iwl_get_agg_tx_fail_reason(u16 status) { return ""; }
237#endif
238
239
240
241int iwlagn_manage_ibss_station(struct iwl_priv *priv,
242 struct ieee80211_vif *vif, bool add);
243#define IWL_STA_DRIVER_ACTIVE BIT(0)
244#define IWL_STA_UCODE_ACTIVE BIT(1)
245#define IWL_STA_UCODE_INPROGRESS BIT(2)
246
247#define IWL_STA_LOCAL BIT(3)
248
249#define IWL_STA_BCAST BIT(4)
250
251
252void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
253void iwl_clear_ucode_stations(struct iwl_priv *priv,
254 struct iwl_rxon_context *ctx);
255void iwl_dealloc_bcast_stations(struct iwl_priv *priv);
256int iwl_get_free_ucode_key_offset(struct iwl_priv *priv);
257int iwl_send_add_sta(struct iwl_priv *priv,
258 struct iwl_addsta_cmd *sta, u8 flags);
259int iwl_add_station_common(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
260 const u8 *addr, bool is_ap,
261 struct ieee80211_sta *sta, u8 *sta_id_r);
262int iwl_remove_station(struct iwl_priv *priv, const u8 sta_id,
263 const u8 *addr);
264void iwl_deactivate_station(struct iwl_priv *priv, const u8 sta_id,
265 const u8 *addr);
266u8 iwl_prep_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
267 const u8 *addr, bool is_ap, struct ieee80211_sta *sta);
268
269int iwl_send_lq_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
270 struct iwl_link_quality_cmd *lq, u8 flags, bool init);
271void iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb);
272int iwl_sta_update_ht(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
273 struct ieee80211_sta *sta);
274
275bool iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
276 struct iwl_rxon_context *ctx,
277 struct ieee80211_sta *sta);
278
279static inline int iwl_sta_id(struct ieee80211_sta *sta)
280{
281 if (WARN_ON(!sta))
282 return IWL_INVALID_STATION;
283
284 return ((struct iwl_station_priv *)sta->drv_priv)->sta_id;
285}
286
287int iwlagn_alloc_bcast_station(struct iwl_priv *priv,
288 struct iwl_rxon_context *ctx);
289int iwlagn_add_bssid_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
290 const u8 *addr, u8 *sta_id_r);
291int iwl_remove_default_wep_key(struct iwl_priv *priv,
292 struct iwl_rxon_context *ctx,
293 struct ieee80211_key_conf *key);
294int iwl_set_default_wep_key(struct iwl_priv *priv,
295 struct iwl_rxon_context *ctx,
296 struct ieee80211_key_conf *key);
297int iwl_restore_default_wep_keys(struct iwl_priv *priv,
298 struct iwl_rxon_context *ctx);
299int iwl_set_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
300 struct ieee80211_key_conf *key,
301 struct ieee80211_sta *sta);
302int iwl_remove_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
303 struct ieee80211_key_conf *key,
304 struct ieee80211_sta *sta);
305void iwl_update_tkip_key(struct iwl_priv *priv,
306 struct ieee80211_vif *vif,
307 struct ieee80211_key_conf *keyconf,
308 struct ieee80211_sta *sta, u32 iv32, u16 *phase1key);
309int iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid);
310int iwl_sta_rx_agg_start(struct iwl_priv *priv, struct ieee80211_sta *sta,
311 int tid, u16 ssn);
312int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta,
313 int tid);
314void iwl_sta_modify_sleep_tx_count(struct iwl_priv *priv, int sta_id, int cnt);
315int iwl_update_bcast_station(struct iwl_priv *priv,
316 struct iwl_rxon_context *ctx);
317int iwl_update_bcast_stations(struct iwl_priv *priv);
318
319
320static inline u32 iwl_ant_idx_to_flags(u8 ant_idx)
321{
322 return BIT(ant_idx) << RATE_MCS_ANT_POS;
323}
324
325static inline u8 iwl_hw_get_rate(__le32 rate_n_flags)
326{
327 return le32_to_cpu(rate_n_flags) & RATE_MCS_RATE_MSK;
328}
329
330static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags)
331{
332 return cpu_to_le32(flags|(u32)rate);
333}
334
335int iwl_alive_start(struct iwl_priv *priv);
336
337#ifdef CONFIG_IWLWIFI_DEBUG
338void iwl_print_rx_config_cmd(struct iwl_priv *priv,
339 enum iwl_rxon_context_id ctxid);
340#else
341static inline void iwl_print_rx_config_cmd(struct iwl_priv *priv,
342 enum iwl_rxon_context_id ctxid)
343{
344}
345#endif
346
347
348
349static inline int iwl_is_ready(struct iwl_priv *priv)
350{
351
352 return test_bit(STATUS_READY, &priv->status) &&
353 !test_bit(STATUS_EXIT_PENDING, &priv->status);
354}
355
356static inline int iwl_is_alive(struct iwl_priv *priv)
357{
358 return test_bit(STATUS_ALIVE, &priv->status);
359}
360
361static inline int iwl_is_rfkill(struct iwl_priv *priv)
362{
363 return test_bit(STATUS_RF_KILL_HW, &priv->status);
364}
365
366static inline int iwl_is_ctkill(struct iwl_priv *priv)
367{
368 return test_bit(STATUS_CT_KILL, &priv->status);
369}
370
371static inline int iwl_is_ready_rf(struct iwl_priv *priv)
372{
373 if (iwl_is_rfkill(priv))
374 return 0;
375
376 return iwl_is_ready(priv);
377}
378
379static inline void iwl_dvm_set_pmi(struct iwl_priv *priv, bool state)
380{
381 if (state)
382 set_bit(STATUS_POWER_PMI, &priv->status);
383 else
384 clear_bit(STATUS_POWER_PMI, &priv->status);
385 iwl_trans_set_pmi(priv->trans, state);
386}
387
388#ifdef CONFIG_IWLWIFI_DEBUGFS
389void iwl_dbgfs_register(struct iwl_priv *priv, struct dentry *dbgfs_dir);
390#else
391static inline void iwl_dbgfs_register(struct iwl_priv *priv,
392 struct dentry *dbgfs_dir) { }
393#endif
394
395#ifdef CONFIG_IWLWIFI_DEBUG
396#define IWL_DEBUG_QUIET_RFKILL(m, fmt, args...) \
397do { \
398 if (!iwl_is_rfkill((m))) \
399 IWL_ERR(m, fmt, ##args); \
400 else \
401 __iwl_err((m)->dev, true, \
402 !iwl_have_debug_level(IWL_DL_RADIO), \
403 fmt, ##args); \
404} while (0)
405#else
406#define IWL_DEBUG_QUIET_RFKILL(m, fmt, args...) \
407do { \
408 if (!iwl_is_rfkill((m))) \
409 IWL_ERR(m, fmt, ##args); \
410 else \
411 __iwl_err((m)->dev, true, true, fmt, ##args); \
412} while (0)
413#endif
414
415#endif
416
