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25#ifndef RT2X00LIB_H
26#define RT2X00LIB_H
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30
31#define WATCHDOG_INTERVAL round_jiffies_relative(HZ)
32#define LINK_TUNE_INTERVAL round_jiffies_relative(HZ)
33#define AGC_INTERVAL round_jiffies_relative(4 * HZ)
34#define VCO_INTERVAL round_jiffies_relative(10 * HZ)
35
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38
39struct rt2x00_rate {
40 unsigned short flags;
41#define DEV_RATE_CCK 0x0001
42#define DEV_RATE_OFDM 0x0002
43#define DEV_RATE_SHORT_PREAMBLE 0x0004
44
45 unsigned short bitrate;
46 unsigned short ratemask;
47
48 unsigned short plcp;
49 unsigned short mcs;
50};
51
52extern const struct rt2x00_rate rt2x00_supported_rates[12];
53
54static inline const struct rt2x00_rate *rt2x00_get_rate(const u16 hw_value)
55{
56 return &rt2x00_supported_rates[hw_value & 0xff];
57}
58
59#define RATE_MCS(__mode, __mcs) \
60 ((((__mode) & 0x00ff) << 8) | ((__mcs) & 0x00ff))
61
62static inline int rt2x00_get_rate_mcs(const u16 mcs_value)
63{
64 return (mcs_value & 0x00ff);
65}
66
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69
70int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev);
71void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev);
72
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76int rt2x00lib_start(struct rt2x00_dev *rt2x00dev);
77void rt2x00lib_stop(struct rt2x00_dev *rt2x00dev);
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82void rt2x00lib_config_intf(struct rt2x00_dev *rt2x00dev,
83 struct rt2x00_intf *intf,
84 enum nl80211_iftype type,
85 const u8 *mac, const u8 *bssid);
86void rt2x00lib_config_erp(struct rt2x00_dev *rt2x00dev,
87 struct rt2x00_intf *intf,
88 struct ieee80211_bss_conf *conf,
89 u32 changed);
90void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev,
91 struct antenna_setup ant);
92void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
93 struct ieee80211_conf *conf,
94 const unsigned int changed_flags);
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104struct sk_buff *rt2x00queue_alloc_rxskb(struct queue_entry *entry, gfp_t gfp);
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110void rt2x00queue_free_skb(struct queue_entry *entry);
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119void rt2x00queue_align_frame(struct sk_buff *skb);
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128void rt2x00queue_insert_l2pad(struct sk_buff *skb, unsigned int header_length);
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138void rt2x00queue_remove_l2pad(struct sk_buff *skb, unsigned int header_length);
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146int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb,
147 struct ieee80211_sta *sta, bool local);
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154
155int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev,
156 struct ieee80211_vif *vif);
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164int rt2x00queue_update_beacon_locked(struct rt2x00_dev *rt2x00dev,
165 struct ieee80211_vif *vif);
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171
172int rt2x00queue_clear_beacon(struct rt2x00_dev *rt2x00dev,
173 struct ieee80211_vif *vif);
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184void rt2x00queue_index_inc(struct queue_entry *entry, enum queue_index index);
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194void rt2x00queue_init_queues(struct rt2x00_dev *rt2x00dev);
195
196int rt2x00queue_initialize(struct rt2x00_dev *rt2x00dev);
197void rt2x00queue_uninitialize(struct rt2x00_dev *rt2x00dev);
198int rt2x00queue_allocate(struct rt2x00_dev *rt2x00dev);
199void rt2x00queue_free(struct rt2x00_dev *rt2x00dev);
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210void rt2x00link_update_stats(struct rt2x00_dev *rt2x00dev,
211 struct sk_buff *skb,
212 struct rxdone_entry_desc *rxdesc);
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222void rt2x00link_start_tuner(struct rt2x00_dev *rt2x00dev);
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231void rt2x00link_stop_tuner(struct rt2x00_dev *rt2x00dev);
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252void rt2x00link_reset_tuner(struct rt2x00_dev *rt2x00dev, bool antenna);
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262void rt2x00link_start_watchdog(struct rt2x00_dev *rt2x00dev);
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271void rt2x00link_stop_watchdog(struct rt2x00_dev *rt2x00dev);
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277void rt2x00link_start_agc(struct rt2x00_dev *rt2x00dev);
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283void rt2x00link_start_vcocal(struct rt2x00_dev *rt2x00dev);
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289void rt2x00link_stop_agc(struct rt2x00_dev *rt2x00dev);
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295void rt2x00link_stop_vcocal(struct rt2x00_dev *rt2x00dev);
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304void rt2x00link_register(struct rt2x00_dev *rt2x00dev);
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309#ifdef CONFIG_RT2X00_LIB_FIRMWARE
310int rt2x00lib_load_firmware(struct rt2x00_dev *rt2x00dev);
311void rt2x00lib_free_firmware(struct rt2x00_dev *rt2x00dev);
312#else
313static inline int rt2x00lib_load_firmware(struct rt2x00_dev *rt2x00dev)
314{
315 return 0;
316}
317static inline void rt2x00lib_free_firmware(struct rt2x00_dev *rt2x00dev)
318{
319}
320#endif
321
322
323
324
325#ifdef CONFIG_RT2X00_LIB_DEBUGFS
326void rt2x00debug_register(struct rt2x00_dev *rt2x00dev);
327void rt2x00debug_deregister(struct rt2x00_dev *rt2x00dev);
328void rt2x00debug_update_crypto(struct rt2x00_dev *rt2x00dev,
329 struct rxdone_entry_desc *rxdesc);
330#else
331static inline void rt2x00debug_register(struct rt2x00_dev *rt2x00dev)
332{
333}
334
335static inline void rt2x00debug_deregister(struct rt2x00_dev *rt2x00dev)
336{
337}
338
339static inline void rt2x00debug_update_crypto(struct rt2x00_dev *rt2x00dev,
340 struct rxdone_entry_desc *rxdesc)
341{
342}
343#endif
344
345
346
347
348#ifdef CONFIG_RT2X00_LIB_CRYPTO
349enum cipher rt2x00crypto_key_to_cipher(struct ieee80211_key_conf *key);
350void rt2x00crypto_create_tx_descriptor(struct rt2x00_dev *rt2x00dev,
351 struct sk_buff *skb,
352 struct txentry_desc *txdesc);
353unsigned int rt2x00crypto_tx_overhead(struct rt2x00_dev *rt2x00dev,
354 struct sk_buff *skb);
355void rt2x00crypto_tx_copy_iv(struct sk_buff *skb,
356 struct txentry_desc *txdesc);
357void rt2x00crypto_tx_remove_iv(struct sk_buff *skb,
358 struct txentry_desc *txdesc);
359void rt2x00crypto_tx_insert_iv(struct sk_buff *skb, unsigned int header_length);
360void rt2x00crypto_rx_insert_iv(struct sk_buff *skb,
361 unsigned int header_length,
362 struct rxdone_entry_desc *rxdesc);
363#else
364static inline enum cipher rt2x00crypto_key_to_cipher(struct ieee80211_key_conf *key)
365{
366 return CIPHER_NONE;
367}
368
369static inline void rt2x00crypto_create_tx_descriptor(struct rt2x00_dev *rt2x00dev,
370 struct sk_buff *skb,
371 struct txentry_desc *txdesc)
372{
373}
374
375static inline unsigned int rt2x00crypto_tx_overhead(struct rt2x00_dev *rt2x00dev,
376 struct sk_buff *skb)
377{
378 return 0;
379}
380
381static inline void rt2x00crypto_tx_copy_iv(struct sk_buff *skb,
382 struct txentry_desc *txdesc)
383{
384}
385
386static inline void rt2x00crypto_tx_remove_iv(struct sk_buff *skb,
387 struct txentry_desc *txdesc)
388{
389}
390
391static inline void rt2x00crypto_tx_insert_iv(struct sk_buff *skb,
392 unsigned int header_length)
393{
394}
395
396static inline void rt2x00crypto_rx_insert_iv(struct sk_buff *skb,
397 unsigned int header_length,
398 struct rxdone_entry_desc *rxdesc)
399{
400}
401#endif
402
403
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405
406static inline void rt2x00rfkill_register(struct rt2x00_dev *rt2x00dev)
407{
408 if (test_bit(CAPABILITY_HW_BUTTON, &rt2x00dev->cap_flags))
409 wiphy_rfkill_start_polling(rt2x00dev->hw->wiphy);
410}
411
412static inline void rt2x00rfkill_unregister(struct rt2x00_dev *rt2x00dev)
413{
414 if (test_bit(CAPABILITY_HW_BUTTON, &rt2x00dev->cap_flags))
415 wiphy_rfkill_stop_polling(rt2x00dev->hw->wiphy);
416}
417
418
419
420
421#ifdef CONFIG_RT2X00_LIB_LEDS
422void rt2x00leds_led_quality(struct rt2x00_dev *rt2x00dev, int rssi);
423void rt2x00led_led_activity(struct rt2x00_dev *rt2x00dev, bool enabled);
424void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev, bool enabled);
425void rt2x00leds_led_radio(struct rt2x00_dev *rt2x00dev, bool enabled);
426void rt2x00leds_register(struct rt2x00_dev *rt2x00dev);
427void rt2x00leds_unregister(struct rt2x00_dev *rt2x00dev);
428void rt2x00leds_suspend(struct rt2x00_dev *rt2x00dev);
429void rt2x00leds_resume(struct rt2x00_dev *rt2x00dev);
430#else
431static inline void rt2x00leds_led_quality(struct rt2x00_dev *rt2x00dev,
432 int rssi)
433{
434}
435
436static inline void rt2x00led_led_activity(struct rt2x00_dev *rt2x00dev,
437 bool enabled)
438{
439}
440
441static inline void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev,
442 bool enabled)
443{
444}
445
446static inline void rt2x00leds_led_radio(struct rt2x00_dev *rt2x00dev,
447 bool enabled)
448{
449}
450
451static inline void rt2x00leds_register(struct rt2x00_dev *rt2x00dev)
452{
453}
454
455static inline void rt2x00leds_unregister(struct rt2x00_dev *rt2x00dev)
456{
457}
458
459static inline void rt2x00leds_suspend(struct rt2x00_dev *rt2x00dev)
460{
461}
462
463static inline void rt2x00leds_resume(struct rt2x00_dev *rt2x00dev)
464{
465}
466#endif
467
468#endif
469