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fb9987d0 | 1 | /* |
5b68138e | 2 | * Copyright (c) 2010-2011 Atheros Communications Inc. |
fb9987d0 S |
3 | * |
4 | * Permission to use, copy, modify, and/or distribute this software for any | |
5 | * purpose with or without fee is hereby granted, provided that the above | |
6 | * copyright notice and this permission notice appear in all copies. | |
7 | * | |
8 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
9 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
10 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
11 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
12 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
13 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
14 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
15 | */ | |
16 | ||
17 | #ifndef HTC_H | |
18 | #define HTC_H | |
19 | ||
20 | #include <linux/module.h> | |
21 | #include <linux/usb.h> | |
22 | #include <linux/firmware.h> | |
23 | #include <linux/skbuff.h> | |
24 | #include <linux/netdevice.h> | |
838f4279 | 25 | #include <linux/etherdevice.h> |
fb9987d0 | 26 | #include <linux/leds.h> |
617f3d0d | 27 | #include <linux/slab.h> |
fb9987d0 S |
28 | #include <net/mac80211.h> |
29 | ||
30 | #include "common.h" | |
31 | #include "htc_hst.h" | |
32 | #include "hif_usb.h" | |
33 | #include "wmi.h" | |
34 | ||
35 | #define ATH_STA_SHORT_CALINTERVAL 1000 /* 1 second */ | |
a236254c | 36 | #define ATH_AP_SHORT_CALINTERVAL 100 /* 100 ms */ |
fb9987d0 S |
37 | #define ATH_ANI_POLLINTERVAL 100 /* 100 ms */ |
38 | #define ATH_LONG_CALINTERVAL 30000 /* 30 seconds */ | |
39 | #define ATH_RESTART_CALINTERVAL 1200000 /* 20 minutes */ | |
40 | ||
41 | #define ATH_DEFAULT_BMISS_LIMIT 10 | |
fb9987d0 S |
42 | #define TSF_TO_TU(_h, _l) \ |
43 | ((((u32)(_h)) << 22) | (((u32)(_l)) >> 10)) | |
44 | ||
45 | extern struct ieee80211_ops ath9k_htc_ops; | |
e1572c5e | 46 | extern int htc_modparam_nohwcrypt; |
fb9987d0 S |
47 | |
48 | enum htc_phymode { | |
c75197a7 SM |
49 | HTC_MODE_11NA = 0, |
50 | HTC_MODE_11NG = 1 | |
fb9987d0 S |
51 | }; |
52 | ||
53 | enum htc_opmode { | |
54 | HTC_M_STA = 1, | |
55 | HTC_M_IBSS = 0, | |
56 | HTC_M_AHDEMO = 3, | |
57 | HTC_M_HOSTAP = 6, | |
58 | HTC_M_MONITOR = 8, | |
59 | HTC_M_WDS = 2 | |
60 | }; | |
61 | ||
40dc9e4b | 62 | #define ATH9K_HTC_AMPDU 1 |
fb9987d0 | 63 | #define ATH9K_HTC_NORMAL 2 |
40dc9e4b SM |
64 | #define ATH9K_HTC_BEACON 3 |
65 | #define ATH9K_HTC_MGMT 4 | |
fb9987d0 S |
66 | |
67 | #define ATH9K_HTC_TX_CTSONLY 0x1 | |
68 | #define ATH9K_HTC_TX_RTSCTS 0x2 | |
fb9987d0 S |
69 | |
70 | struct tx_frame_hdr { | |
71 | u8 data_type; | |
72 | u8 node_idx; | |
73 | u8 vif_idx; | |
74 | u8 tidno; | |
dc738cb6 | 75 | __be32 flags; /* ATH9K_HTC_TX_* */ |
fb9987d0 S |
76 | u8 key_type; |
77 | u8 keyix; | |
e8e38607 SM |
78 | u8 cookie; |
79 | u8 pad; | |
fb9987d0 S |
80 | } __packed; |
81 | ||
82 | struct tx_mgmt_hdr { | |
83 | u8 node_idx; | |
84 | u8 vif_idx; | |
85 | u8 tidno; | |
86 | u8 flags; | |
87 | u8 key_type; | |
88 | u8 keyix; | |
e8e38607 SM |
89 | u8 cookie; |
90 | u8 pad; | |
fb9987d0 S |
91 | } __packed; |
92 | ||
93 | struct tx_beacon_header { | |
fb9987d0 | 94 | u8 vif_index; |
1c165c97 | 95 | u8 len_changed; |
fb9987d0 S |
96 | u16 rev; |
97 | } __packed; | |
98 | ||
3a0593ef SM |
99 | #define MAX_TX_AMPDU_SUBFRAMES_9271 17 |
100 | #define MAX_TX_AMPDU_SUBFRAMES_7010 22 | |
101 | ||
fb9987d0 | 102 | struct ath9k_htc_cap_target { |
3a0593ef | 103 | __be32 ampdu_limit; |
fb9987d0 | 104 | u8 ampdu_subframes; |
3a0593ef | 105 | u8 enable_coex; |
fb9987d0 | 106 | u8 tx_chainmask; |
0a8579f6 | 107 | u8 pad; |
fb9987d0 S |
108 | } __packed; |
109 | ||
110 | struct ath9k_htc_target_vif { | |
111 | u8 index; | |
e4c62506 | 112 | u8 opmode; |
fb9987d0 | 113 | u8 myaddr[ETH_ALEN]; |
fb9987d0 | 114 | u8 ath_cap; |
e4c62506 SM |
115 | __be16 rtsthreshold; |
116 | u8 pad; | |
fb9987d0 S |
117 | } __packed; |
118 | ||
fb9987d0 | 119 | struct ath9k_htc_target_sta { |
fb9987d0 S |
120 | u8 macaddr[ETH_ALEN]; |
121 | u8 bssid[ETH_ALEN]; | |
122 | u8 sta_index; | |
123 | u8 vif_index; | |
fb9987d0 | 124 | u8 is_vif_sta; |
84dfa730 | 125 | __be16 flags; |
b97c57ff SM |
126 | __be16 htcap; |
127 | __be16 maxampdu; | |
128 | u8 pad; | |
fb9987d0 S |
129 | } __packed; |
130 | ||
131 | struct ath9k_htc_target_aggr { | |
132 | u8 sta_index; | |
133 | u8 tidno; | |
134 | u8 aggr_enable; | |
135 | u8 padding; | |
136 | } __packed; | |
137 | ||
138 | #define ATH_HTC_RATE_MAX 30 | |
139 | ||
140 | #define WLAN_RC_DS_FLAG 0x01 | |
141 | #define WLAN_RC_40_FLAG 0x02 | |
142 | #define WLAN_RC_SGI_FLAG 0x04 | |
143 | #define WLAN_RC_HT_FLAG 0x08 | |
a226c3d9 | 144 | #define ATH_RC_TX_STBC_FLAG 0x20 |
fb9987d0 S |
145 | |
146 | struct ath9k_htc_rateset { | |
147 | u8 rs_nrates; | |
148 | u8 rs_rates[ATH_HTC_RATE_MAX]; | |
149 | }; | |
150 | ||
151 | struct ath9k_htc_rate { | |
152 | struct ath9k_htc_rateset legacy_rates; | |
153 | struct ath9k_htc_rateset ht_rates; | |
154 | } __packed; | |
155 | ||
156 | struct ath9k_htc_target_rate { | |
157 | u8 sta_index; | |
158 | u8 isnew; | |
7f1f5a00 | 159 | __be32 capflags; |
fb9987d0 S |
160 | struct ath9k_htc_rate rates; |
161 | }; | |
162 | ||
a55bb94a SM |
163 | struct ath9k_htc_target_rate_mask { |
164 | u8 vif_index; | |
165 | u8 band; | |
166 | __be32 mask; | |
167 | u16 pad; | |
168 | } __packed; | |
169 | ||
fbc29d6c SM |
170 | struct ath9k_htc_target_int_stats { |
171 | __be32 rx; | |
172 | __be32 rxorn; | |
173 | __be32 rxeol; | |
174 | __be32 txurn; | |
175 | __be32 txto; | |
176 | __be32 cst; | |
177 | } __packed; | |
178 | ||
179 | struct ath9k_htc_target_tx_stats { | |
180 | __be32 xretries; | |
181 | __be32 fifoerr; | |
182 | __be32 filtered; | |
183 | __be32 timer_exp; | |
184 | __be32 shortretries; | |
185 | __be32 longretries; | |
186 | __be32 qnull; | |
187 | __be32 encap_fail; | |
188 | __be32 nobuf; | |
189 | } __packed; | |
190 | ||
191 | struct ath9k_htc_target_rx_stats { | |
192 | __be32 nobuf; | |
193 | __be32 host_send; | |
194 | __be32 host_done; | |
fb9987d0 S |
195 | } __packed; |
196 | ||
a97b478c | 197 | #define ATH9K_HTC_MAX_VIF 2 |
da8d9d93 | 198 | #define ATH9K_HTC_MAX_BCN_VIF 2 |
a97b478c | 199 | |
0df8359a SM |
200 | #define INC_VIF(_priv, _type) do { \ |
201 | switch (_type) { \ | |
202 | case NL80211_IFTYPE_STATION: \ | |
203 | _priv->num_sta_vif++; \ | |
204 | break; \ | |
205 | case NL80211_IFTYPE_ADHOC: \ | |
206 | _priv->num_ibss_vif++; \ | |
207 | break; \ | |
da8d9d93 SM |
208 | case NL80211_IFTYPE_AP: \ |
209 | _priv->num_ap_vif++; \ | |
210 | break; \ | |
594e65b6 JC |
211 | case NL80211_IFTYPE_MESH_POINT: \ |
212 | _priv->num_mbss_vif++; \ | |
213 | break; \ | |
0df8359a SM |
214 | default: \ |
215 | break; \ | |
216 | } \ | |
217 | } while (0) | |
218 | ||
219 | #define DEC_VIF(_priv, _type) do { \ | |
220 | switch (_type) { \ | |
221 | case NL80211_IFTYPE_STATION: \ | |
222 | _priv->num_sta_vif--; \ | |
223 | break; \ | |
224 | case NL80211_IFTYPE_ADHOC: \ | |
225 | _priv->num_ibss_vif--; \ | |
226 | break; \ | |
da8d9d93 SM |
227 | case NL80211_IFTYPE_AP: \ |
228 | _priv->num_ap_vif--; \ | |
229 | break; \ | |
594e65b6 JC |
230 | case NL80211_IFTYPE_MESH_POINT: \ |
231 | _priv->num_mbss_vif--; \ | |
232 | break; \ | |
0df8359a SM |
233 | default: \ |
234 | break; \ | |
235 | } \ | |
236 | } while (0) | |
237 | ||
fb9987d0 S |
238 | struct ath9k_htc_vif { |
239 | u8 index; | |
9a3d025b | 240 | u16 seq_no; |
e7a2a4f5 | 241 | bool beacon_configured; |
832f6a18 | 242 | int bslot; |
9b674a02 | 243 | __le64 tsfadjust; |
fb9987d0 S |
244 | }; |
245 | ||
585895cd SM |
246 | struct ath9k_vif_iter_data { |
247 | const u8 *hw_macaddr; | |
248 | u8 mask[ETH_ALEN]; | |
249 | }; | |
250 | ||
fb9987d0 S |
251 | #define ATH9K_HTC_MAX_STA 8 |
252 | #define ATH9K_HTC_MAX_TID 8 | |
253 | ||
254 | enum tid_aggr_state { | |
255 | AGGR_STOP = 0, | |
256 | AGGR_PROGRESS, | |
257 | AGGR_START, | |
258 | AGGR_OPERATIONAL | |
259 | }; | |
260 | ||
261 | struct ath9k_htc_sta { | |
262 | u8 index; | |
263 | enum tid_aggr_state tid_state[ATH9K_HTC_MAX_TID]; | |
a243de48 SG |
264 | struct work_struct rc_update_work; |
265 | struct ath9k_htc_priv *htc_priv; | |
fb9987d0 S |
266 | }; |
267 | ||
fb9987d0 S |
268 | #define ATH9K_HTC_RXBUF 256 |
269 | #define HTC_RX_FRAME_HEADER_SIZE 40 | |
270 | ||
271 | struct ath9k_htc_rxbuf { | |
272 | bool in_process; | |
273 | struct sk_buff *skb; | |
274 | struct ath_htc_rx_status rxstatus; | |
275 | struct list_head list; | |
276 | }; | |
277 | ||
278 | struct ath9k_htc_rx { | |
fb9987d0 S |
279 | struct list_head rxbuf; |
280 | spinlock_t rxbuflock; | |
281 | }; | |
282 | ||
859c3ca1 | 283 | #define ATH9K_HTC_TX_CLEANUP_INTERVAL 50 /* ms */ |
89ea6745 | 284 | #define ATH9K_HTC_TX_TIMEOUT_INTERVAL 3000 /* ms */ |
859c3ca1 | 285 | #define ATH9K_HTC_TX_RESERVE 10 |
89ea6745 | 286 | #define ATH9K_HTC_TX_TIMEOUT_COUNT 40 |
8e86a547 SM |
287 | #define ATH9K_HTC_TX_THRESHOLD (MAX_TX_BUF_NUM - ATH9K_HTC_TX_RESERVE) |
288 | ||
289 | #define ATH9K_HTC_OP_TX_QUEUES_STOP BIT(0) | |
27876a29 | 290 | #define ATH9K_HTC_OP_TX_DRAIN BIT(1) |
658ef04f | 291 | |
8e86a547 SM |
292 | struct ath9k_htc_tx { |
293 | u8 flags; | |
294 | int queued_cnt; | |
27876a29 SM |
295 | struct sk_buff_head mgmt_ep_queue; |
296 | struct sk_buff_head cab_ep_queue; | |
297 | struct sk_buff_head data_be_queue; | |
298 | struct sk_buff_head data_bk_queue; | |
299 | struct sk_buff_head data_vi_queue; | |
300 | struct sk_buff_head data_vo_queue; | |
b587fc81 | 301 | struct sk_buff_head tx_failed; |
2c5d57f0 | 302 | DECLARE_BITMAP(tx_slot, MAX_TX_BUF_NUM); |
859c3ca1 | 303 | struct timer_list cleanup_timer; |
8e86a547 | 304 | spinlock_t tx_lock; |
658ef04f SM |
305 | }; |
306 | ||
fb9987d0 S |
307 | struct ath9k_htc_tx_ctl { |
308 | u8 type; /* ATH9K_HTC_* */ | |
d67ee533 | 309 | u8 epid; |
729bd3ab | 310 | u8 txok; |
84c9e164 | 311 | u8 sta_idx; |
859c3ca1 | 312 | unsigned long timestamp; |
fb9987d0 S |
313 | }; |
314 | ||
40dc9e4b SM |
315 | static inline struct ath9k_htc_tx_ctl *HTC_SKB_CB(struct sk_buff *skb) |
316 | { | |
317 | struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); | |
318 | ||
319 | BUILD_BUG_ON(sizeof(struct ath9k_htc_tx_ctl) > | |
320 | IEEE80211_TX_INFO_DRIVER_DATA_SIZE); | |
321 | return (struct ath9k_htc_tx_ctl *) &tx_info->driver_data; | |
322 | } | |
323 | ||
fb9987d0 S |
324 | #ifdef CONFIG_ATH9K_HTC_DEBUGFS |
325 | ||
326 | #define TX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.tx_stats.c++) | |
68185a4b | 327 | #define TX_STAT_ADD(c, a) (hif_dev->htc_handle->drv_priv->debug.tx_stats.c += a) |
fb9987d0 | 328 | #define RX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.rx_stats.c++) |
68185a4b | 329 | #define RX_STAT_ADD(c, a) (hif_dev->htc_handle->drv_priv->debug.rx_stats.c += a) |
7d547eb4 | 330 | #define CAB_STAT_INC priv->debug.tx_stats.cab_queued++ |
fb9987d0 | 331 | |
2edb4583 S |
332 | #define TX_QSTAT_INC(q) (priv->debug.tx_stats.queue_stats[q]++) |
333 | ||
719c4cf6 SM |
334 | void ath9k_htc_err_stat_rx(struct ath9k_htc_priv *priv, |
335 | struct ath_htc_rx_status *rxs); | |
336 | ||
fb9987d0 S |
337 | struct ath_tx_stats { |
338 | u32 buf_queued; | |
339 | u32 buf_completed; | |
340 | u32 skb_queued; | |
b587fc81 | 341 | u32 skb_success; |
68185a4b | 342 | u32 skb_success_bytes; |
b587fc81 | 343 | u32 skb_failed; |
7d547eb4 | 344 | u32 cab_queued; |
bea843c7 | 345 | u32 queue_stats[IEEE80211_NUM_ACS]; |
fb9987d0 S |
346 | }; |
347 | ||
348 | struct ath_rx_stats { | |
349 | u32 skb_allocated; | |
350 | u32 skb_completed; | |
68185a4b | 351 | u32 skb_completed_bytes; |
fb9987d0 | 352 | u32 skb_dropped; |
719c4cf6 SM |
353 | u32 err_crc; |
354 | u32 err_decrypt_crc; | |
355 | u32 err_mic; | |
356 | u32 err_pre_delim; | |
357 | u32 err_post_delim; | |
358 | u32 err_decrypt_busy; | |
359 | u32 err_phy; | |
360 | u32 err_phy_stats[ATH9K_PHYERR_MAX]; | |
fb9987d0 S |
361 | }; |
362 | ||
363 | struct ath9k_debug { | |
364 | struct dentry *debugfs_phy; | |
fb9987d0 S |
365 | struct ath_tx_stats tx_stats; |
366 | struct ath_rx_stats rx_stats; | |
fb9987d0 S |
367 | }; |
368 | ||
68185a4b BG |
369 | void ath9k_htc_get_et_strings(struct ieee80211_hw *hw, |
370 | struct ieee80211_vif *vif, | |
371 | u32 sset, u8 *data); | |
372 | int ath9k_htc_get_et_sset_count(struct ieee80211_hw *hw, | |
373 | struct ieee80211_vif *vif, int sset); | |
374 | void ath9k_htc_get_et_stats(struct ieee80211_hw *hw, | |
375 | struct ieee80211_vif *vif, | |
376 | struct ethtool_stats *stats, u64 *data); | |
fb9987d0 S |
377 | #else |
378 | ||
379 | #define TX_STAT_INC(c) do { } while (0) | |
68185a4b | 380 | #define TX_STAT_ADD(c, a) do { } while (0) |
fb9987d0 | 381 | #define RX_STAT_INC(c) do { } while (0) |
68185a4b | 382 | #define RX_STAT_ADD(c, a) do { } while (0) |
7d547eb4 | 383 | #define CAB_STAT_INC do { } while (0) |
fb9987d0 | 384 | |
ed3305b4 JL |
385 | #define TX_QSTAT_INC(c) do { } while (0) |
386 | ||
719c4cf6 SM |
387 | static inline void ath9k_htc_err_stat_rx(struct ath9k_htc_priv *priv, |
388 | struct ath_htc_rx_status *rxs) | |
389 | { | |
390 | } | |
391 | ||
fb9987d0 S |
392 | #endif /* CONFIG_ATH9K_HTC_DEBUGFS */ |
393 | ||
394 | #define ATH_LED_PIN_DEF 1 | |
6d64ab7f | 395 | #define ATH_LED_PIN_9287 10 |
fb9987d0 | 396 | #define ATH_LED_PIN_9271 15 |
88c1f4f6 | 397 | #define ATH_LED_PIN_7010 12 |
fb9987d0 | 398 | |
832f6a18 SM |
399 | #define BSTUCK_THRESHOLD 10 |
400 | ||
b0a6ba98 SM |
401 | /* |
402 | * Adjust these when the max. no of beaconing interfaces is | |
403 | * increased. | |
404 | */ | |
405 | #define DEFAULT_SWBA_RESPONSE 40 /* in TUs */ | |
406 | #define MIN_SWBA_RESPONSE 10 /* in TUs */ | |
407 | ||
3c4816d9 | 408 | struct htc_beacon { |
cc24c86f OR |
409 | enum { |
410 | OK, /* no change needed */ | |
411 | UPDATE, /* update pending */ | |
412 | COMMIT /* beacon sent, commit change */ | |
413 | } updateslot; /* slot time update fsm */ | |
414 | ||
832f6a18 | 415 | struct ieee80211_vif *bslot[ATH9K_HTC_MAX_BCN_VIF]; |
3c4816d9 | 416 | u32 bmisscnt; |
a099874e | 417 | u32 beaconq; |
cc24c86f OR |
418 | int slottime; |
419 | int slotupdate; | |
1c3652a5 VN |
420 | }; |
421 | ||
21cb9879 VN |
422 | struct ath_btcoex { |
423 | u32 bt_priority_cnt; | |
424 | unsigned long bt_priority_time; | |
425 | int bt_stomp_type; /* Types of BT stomping */ | |
426 | u32 btcoex_no_stomp; | |
427 | u32 btcoex_period; | |
428 | u32 btscan_no_stomp; | |
429 | }; | |
430 | ||
9d5b80fd | 431 | #ifdef CONFIG_ATH9K_BTCOEX_SUPPORT |
cee5341d | 432 | void ath9k_htc_init_btcoex(struct ath9k_htc_priv *priv, char *product); |
bf047fcd SM |
433 | void ath9k_htc_start_btcoex(struct ath9k_htc_priv *priv); |
434 | void ath9k_htc_stop_btcoex(struct ath9k_htc_priv *priv); | |
9d5b80fd SM |
435 | #else |
436 | static inline void ath9k_htc_init_btcoex(struct ath9k_htc_priv *priv, char *product) | |
437 | { | |
438 | } | |
439 | static inline void ath9k_htc_start_btcoex(struct ath9k_htc_priv *priv) | |
440 | { | |
441 | } | |
442 | static inline void ath9k_htc_stop_btcoex(struct ath9k_htc_priv *priv) | |
443 | { | |
444 | } | |
445 | #endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */ | |
21cb9879 | 446 | |
d244f21e SM |
447 | #define OP_BT_PRIORITY_DETECTED BIT(3) |
448 | #define OP_BT_SCAN BIT(4) | |
d244f21e | 449 | #define OP_TSF_RESET BIT(6) |
fb9987d0 S |
450 | |
451 | struct ath9k_htc_priv { | |
452 | struct device *dev; | |
453 | struct ieee80211_hw *hw; | |
454 | struct ath_hw *ah; | |
455 | struct htc_target *htc; | |
456 | struct wmi *wmi; | |
457 | ||
29bbfb24 SM |
458 | u16 fw_version_major; |
459 | u16 fw_version_minor; | |
460 | ||
fb9987d0 S |
461 | enum htc_endpoint_id wmi_cmd_ep; |
462 | enum htc_endpoint_id beacon_ep; | |
463 | enum htc_endpoint_id cab_ep; | |
464 | enum htc_endpoint_id uapsd_ep; | |
465 | enum htc_endpoint_id mgmt_ep; | |
466 | enum htc_endpoint_id data_be_ep; | |
467 | enum htc_endpoint_id data_bk_ep; | |
468 | enum htc_endpoint_id data_vi_ep; | |
469 | enum htc_endpoint_id data_vo_ep; | |
470 | ||
a97b478c SM |
471 | u8 vif_slot; |
472 | u8 mon_vif_idx; | |
473 | u8 sta_slot; | |
474 | u8 vif_sta_pos[ATH9K_HTC_MAX_VIF]; | |
0df8359a | 475 | u8 num_ibss_vif; |
594e65b6 | 476 | u8 num_mbss_vif; |
0df8359a | 477 | u8 num_sta_vif; |
0cd075d7 | 478 | u8 num_sta_assoc_vif; |
da8d9d93 | 479 | u8 num_ap_vif; |
a97b478c | 480 | |
fb9987d0 S |
481 | u16 curtxpow; |
482 | u16 txpowlimit; | |
483 | u16 nvifs; | |
484 | u16 nstations; | |
7c277349 SM |
485 | bool rearm_ani; |
486 | bool reconfig_beacon; | |
658ef04f | 487 | unsigned int rxfilter; |
d8a2c51c | 488 | unsigned long op_flags; |
fb9987d0 | 489 | |
4e3ae387 | 490 | struct ath9k_hw_cal_data caldata; |
20bd2a09 | 491 | |
fb9987d0 | 492 | spinlock_t beacon_lock; |
3c4816d9 OR |
493 | struct ath_beacon_config cur_beacon_conf; |
494 | struct htc_beacon beacon; | |
fb9987d0 | 495 | |
658ef04f SM |
496 | struct ath9k_htc_rx rx; |
497 | struct ath9k_htc_tx tx; | |
7757dfed | 498 | |
73908674 | 499 | struct tasklet_struct swba_tasklet; |
fb9987d0 | 500 | struct tasklet_struct rx_tasklet; |
a236254c | 501 | struct delayed_work ani_work; |
27876a29 | 502 | struct tasklet_struct tx_failed_tasklet; |
bde748a4 | 503 | struct work_struct ps_work; |
73908674 | 504 | struct work_struct fatal_work; |
bde748a4 VN |
505 | |
506 | struct mutex htc_pm_lock; | |
507 | unsigned long ps_usecount; | |
508 | bool ps_enabled; | |
8a8572a8 | 509 | bool ps_idle; |
fb9987d0 | 510 | |
d244f21e SM |
511 | #ifdef CONFIG_MAC80211_LEDS |
512 | enum led_brightness brightness; | |
513 | bool led_registered; | |
514 | char led_name[32]; | |
515 | struct led_classdev led_cdev; | |
516 | struct work_struct led_work; | |
517 | #endif | |
ca74b83b | 518 | |
ca74b83b | 519 | int cabq; |
bea843c7 | 520 | int hwq_map[IEEE80211_NUM_ACS]; |
fb9987d0 | 521 | |
9d5b80fd | 522 | #ifdef CONFIG_ATH9K_BTCOEX_SUPPORT |
21cb9879 | 523 | struct ath_btcoex btcoex; |
9d5b80fd SM |
524 | #endif |
525 | ||
21cb9879 VN |
526 | struct delayed_work coex_period_work; |
527 | struct delayed_work duty_cycle_work; | |
fb9987d0 S |
528 | #ifdef CONFIG_ATH9K_HTC_DEBUGFS |
529 | struct ath9k_debug debug; | |
530 | #endif | |
fb9987d0 S |
531 | struct mutex mutex; |
532 | }; | |
533 | ||
534 | static inline void ath_read_cachesize(struct ath_common *common, int *csz) | |
535 | { | |
536 | common->bus_ops->read_cachesize(common, csz); | |
537 | } | |
538 | ||
73908674 SM |
539 | void ath9k_htc_reset(struct ath9k_htc_priv *priv); |
540 | ||
832f6a18 SM |
541 | void ath9k_htc_assign_bslot(struct ath9k_htc_priv *priv, |
542 | struct ieee80211_vif *vif); | |
543 | void ath9k_htc_remove_bslot(struct ath9k_htc_priv *priv, | |
544 | struct ieee80211_vif *vif); | |
9b674a02 SM |
545 | void ath9k_htc_set_tsfadjust(struct ath9k_htc_priv *priv, |
546 | struct ieee80211_vif *vif); | |
764580f5 | 547 | void ath9k_htc_beaconq_config(struct ath9k_htc_priv *priv); |
fb9987d0 | 548 | void ath9k_htc_beacon_config(struct ath9k_htc_priv *priv, |
1c3652a5 | 549 | struct ieee80211_vif *vif); |
7c277349 | 550 | void ath9k_htc_beacon_reconfig(struct ath9k_htc_priv *priv); |
f4c88991 SM |
551 | void ath9k_htc_swba(struct ath9k_htc_priv *priv, |
552 | struct wmi_event_swba *swba); | |
fb9987d0 S |
553 | |
554 | void ath9k_htc_rxep(void *priv, struct sk_buff *skb, | |
555 | enum htc_endpoint_id ep_id); | |
556 | void ath9k_htc_txep(void *priv, struct sk_buff *skb, enum htc_endpoint_id ep_id, | |
557 | bool txok); | |
9c6dda4e S |
558 | void ath9k_htc_beaconep(void *drv_priv, struct sk_buff *skb, |
559 | enum htc_endpoint_id ep_id, bool txok); | |
fb9987d0 | 560 | |
3a0593ef SM |
561 | int ath9k_htc_update_cap_target(struct ath9k_htc_priv *priv, |
562 | u8 enable_coex); | |
a236254c SM |
563 | void ath9k_htc_ani_work(struct work_struct *work); |
564 | void ath9k_htc_start_ani(struct ath9k_htc_priv *priv); | |
565 | void ath9k_htc_stop_ani(struct ath9k_htc_priv *priv); | |
fb9987d0 S |
566 | |
567 | int ath9k_tx_init(struct ath9k_htc_priv *priv); | |
7d547eb4 | 568 | int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, |
36323f81 | 569 | struct ieee80211_sta *sta, |
2c5d57f0 | 570 | struct sk_buff *skb, u8 slot, bool is_cab); |
fb9987d0 | 571 | void ath9k_tx_cleanup(struct ath9k_htc_priv *priv); |
e8c35a77 | 572 | bool ath9k_htc_txq_setup(struct ath9k_htc_priv *priv, int subtype); |
ca74b83b | 573 | int ath9k_htc_cabq_setup(struct ath9k_htc_priv *priv); |
fb9987d0 | 574 | int get_hw_qnum(u16 queue, int *hwq_map); |
e1572c5e S |
575 | int ath_htc_txq_update(struct ath9k_htc_priv *priv, int qnum, |
576 | struct ath9k_tx_queue_info *qinfo); | |
8e86a547 SM |
577 | void ath9k_htc_check_stop_queues(struct ath9k_htc_priv *priv); |
578 | void ath9k_htc_check_wake_queues(struct ath9k_htc_priv *priv); | |
2c5d57f0 SM |
579 | int ath9k_htc_tx_get_slot(struct ath9k_htc_priv *priv); |
580 | void ath9k_htc_tx_clear_slot(struct ath9k_htc_priv *priv, int slot); | |
b587fc81 | 581 | void ath9k_htc_tx_drain(struct ath9k_htc_priv *priv); |
27876a29 | 582 | void ath9k_htc_txstatus(struct ath9k_htc_priv *priv, void *wmi_event); |
27876a29 | 583 | void ath9k_tx_failed_tasklet(unsigned long data); |
859c3ca1 | 584 | void ath9k_htc_tx_cleanup_timer(unsigned long data); |
fb9987d0 S |
585 | |
586 | int ath9k_rx_init(struct ath9k_htc_priv *priv); | |
587 | void ath9k_rx_cleanup(struct ath9k_htc_priv *priv); | |
588 | void ath9k_host_rx_init(struct ath9k_htc_priv *priv); | |
589 | void ath9k_rx_tasklet(unsigned long data); | |
0995d110 | 590 | u32 ath9k_htc_calcrxfilter(struct ath9k_htc_priv *priv); |
fb9987d0 | 591 | |
bde748a4 VN |
592 | void ath9k_htc_ps_wakeup(struct ath9k_htc_priv *priv); |
593 | void ath9k_htc_ps_restore(struct ath9k_htc_priv *priv); | |
594 | void ath9k_ps_work(struct work_struct *work); | |
f933ebed SM |
595 | bool ath9k_htc_setpower(struct ath9k_htc_priv *priv, |
596 | enum ath9k_power_mode mode); | |
bde748a4 | 597 | |
fb9987d0 | 598 | void ath9k_start_rfkill_poll(struct ath9k_htc_priv *priv); |
1e1f4ad2 | 599 | void ath9k_htc_rfkill_poll_state(struct ieee80211_hw *hw); |
d244f21e | 600 | |
156652bb BG |
601 | struct base_eep_header *ath9k_htc_get_eeprom_base(struct ath9k_htc_priv *priv); |
602 | ||
d244f21e | 603 | #ifdef CONFIG_MAC80211_LEDS |
1e51acaa | 604 | void ath9k_configure_leds(struct ath9k_htc_priv *priv); |
fb9987d0 S |
605 | void ath9k_init_leds(struct ath9k_htc_priv *priv); |
606 | void ath9k_deinit_leds(struct ath9k_htc_priv *priv); | |
d244f21e SM |
607 | void ath9k_led_work(struct work_struct *work); |
608 | #else | |
1e51acaa OR |
609 | static inline void ath9k_configure_leds(struct ath9k_htc_priv *priv) |
610 | { | |
611 | } | |
612 | ||
d244f21e SM |
613 | static inline void ath9k_init_leds(struct ath9k_htc_priv *priv) |
614 | { | |
615 | } | |
616 | ||
617 | static inline void ath9k_deinit_leds(struct ath9k_htc_priv *priv) | |
618 | { | |
619 | } | |
620 | ||
621 | static inline void ath9k_led_work(struct work_struct *work) | |
622 | { | |
623 | } | |
624 | #endif | |
fb9987d0 S |
625 | |
626 | int ath9k_htc_probe_device(struct htc_target *htc_handle, struct device *dev, | |
fa6e15e0 | 627 | u16 devid, char *product, u32 drv_info); |
fb9987d0 S |
628 | void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug); |
629 | #ifdef CONFIG_PM | |
f933ebed | 630 | void ath9k_htc_suspend(struct htc_target *htc_handle); |
fb9987d0 S |
631 | int ath9k_htc_resume(struct htc_target *htc_handle); |
632 | #endif | |
633 | #ifdef CONFIG_ATH9K_HTC_DEBUGFS | |
e1572c5e | 634 | int ath9k_htc_init_debug(struct ath_hw *ah); |
fb9987d0 | 635 | #else |
e1572c5e | 636 | static inline int ath9k_htc_init_debug(struct ath_hw *ah) { return 0; }; |
fb9987d0 S |
637 | #endif /* CONFIG_ATH9K_HTC_DEBUGFS */ |
638 | ||
639 | #endif /* HTC_H */ |