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17#ifndef __RSI_MAIN_H__
18#define __RSI_MAIN_H__
19
20#include <linux/string.h>
21#include <linux/skbuff.h>
22#include <net/mac80211.h>
23#include <net/rsi_91x.h>
24
25struct rsi_sta {
26 struct ieee80211_sta *sta;
27 s16 sta_id;
28 u16 seq_start[IEEE80211_NUM_TIDS];
29 bool start_tx_aggr[IEEE80211_NUM_TIDS];
30};
31
32struct rsi_hw;
33
34#include "rsi_ps.h"
35
36#define ERR_ZONE BIT(0)
37#define INFO_ZONE BIT(1)
38#define INIT_ZONE BIT(2)
39#define MGMT_TX_ZONE BIT(3)
40#define MGMT_RX_ZONE BIT(4)
41#define DATA_TX_ZONE BIT(5)
42#define DATA_RX_ZONE BIT(6)
43#define FSM_ZONE BIT(7)
44#define ISR_ZONE BIT(8)
45
46enum RSI_FSM_STATES {
47 FSM_FW_NOT_LOADED,
48 FSM_CARD_NOT_READY,
49 FSM_COMMON_DEV_PARAMS_SENT,
50 FSM_BOOT_PARAMS_SENT,
51 FSM_EEPROM_READ_MAC_ADDR,
52 FSM_EEPROM_READ_RF_TYPE,
53 FSM_RESET_MAC_SENT,
54 FSM_RADIO_CAPS_SENT,
55 FSM_BB_RF_PROG_SENT,
56 FSM_MAC_INIT_DONE,
57
58 NUM_FSM_STATES
59};
60
61extern u32 rsi_zone_enabled;
62extern __printf(2, 3) void rsi_dbg(u32 zone, const char *fmt, ...);
63
64#define RSI_MAX_BANDS 2
65#define RSI_MAX_VIFS 3
66#define NUM_EDCA_QUEUES 4
67#define IEEE80211_ADDR_LEN 6
68#define FRAME_DESC_SZ 16
69#define MIN_802_11_HDR_LEN 24
70#define RSI_DEF_KEEPALIVE 90
71#define RSI_WOW_KEEPALIVE 5
72#define RSI_BCN_MISS_THRESHOLD 24
73
74#define DATA_QUEUE_WATER_MARK 400
75#define MIN_DATA_QUEUE_WATER_MARK 300
76#define MULTICAST_WATER_MARK 200
77#define MAC_80211_HDR_FRAME_CONTROL 0
78#define WME_NUM_AC 4
79#define NUM_SOFT_QUEUES 6
80#define MAX_HW_QUEUES 12
81#define INVALID_QUEUE 0xff
82#define MAX_CONTINUOUS_VO_PKTS 8
83#define MAX_CONTINUOUS_VI_PKTS 4
84
85
86#define BROADCAST_HW_Q 9
87#define MGMT_HW_Q 10
88#define BEACON_HW_Q 11
89
90#define IEEE80211_MGMT_FRAME 0x00
91#define IEEE80211_CTL_FRAME 0x04
92
93#define RSI_MAX_ASSOC_STAS 32
94#define IEEE80211_QOS_TID 0x0f
95#define IEEE80211_NONQOS_TID 16
96
97#define MAX_DEBUGFS_ENTRIES 4
98
99#define TID_TO_WME_AC(_tid) ( \
100 ((_tid) == 0 || (_tid) == 3) ? BE_Q : \
101 ((_tid) < 3) ? BK_Q : \
102 ((_tid) < 6) ? VI_Q : \
103 VO_Q)
104
105#define WME_AC(_q) ( \
106 ((_q) == BK_Q) ? IEEE80211_AC_BK : \
107 ((_q) == BE_Q) ? IEEE80211_AC_BE : \
108 ((_q) == VI_Q) ? IEEE80211_AC_VI : \
109 IEEE80211_AC_VO)
110
111
112#define RSI_WOW_ENABLED BIT(0)
113#define RSI_WOW_NO_CONNECTION BIT(1)
114
115#define RSI_MAX_RX_PKTS 64
116
117enum rsi_dev_model {
118 RSI_DEV_9113 = 0,
119 RSI_DEV_9116
120};
121
122struct version_info {
123 u16 major;
124 u16 minor;
125 u8 release_num;
126 u8 patch_num;
127 union {
128 struct {
129 u8 fw_ver[8];
130 } info;
131 } ver;
132} __packed;
133
134struct skb_info {
135 s8 rssi;
136 u32 flags;
137 u16 channel;
138 s8 tid;
139 s8 sta_id;
140 u8 internal_hdr_size;
141 struct ieee80211_vif *vif;
142 u8 vap_id;
143 bool have_key;
144};
145
146enum edca_queue {
147 BK_Q,
148 BE_Q,
149 VI_Q,
150 VO_Q,
151 MGMT_SOFT_Q,
152 MGMT_BEACON_Q
153};
154
155struct security_info {
156 u32 ptk_cipher;
157 u32 gtk_cipher;
158};
159
160struct wmm_qinfo {
161 s32 weight;
162 s32 wme_params;
163 s32 pkt_contended;
164 s32 txop;
165};
166
167struct transmit_q_stats {
168 u32 total_tx_pkt_send[NUM_EDCA_QUEUES + 2];
169 u32 total_tx_pkt_freed[NUM_EDCA_QUEUES + 2];
170};
171
172#define MAX_BGSCAN_CHANNELS_DUAL_BAND 38
173#define MAX_BGSCAN_PROBE_REQ_LEN 0x64
174#define RSI_DEF_BGSCAN_THRLD 0x0
175#define RSI_DEF_ROAM_THRLD 0xa
176#define RSI_BGSCAN_PERIODICITY 0x1e
177#define RSI_ACTIVE_SCAN_TIME 0x14
178#define RSI_PASSIVE_SCAN_TIME 0x46
179#define RSI_CHANNEL_SCAN_TIME 20
180struct rsi_bgscan_params {
181 u16 bgscan_threshold;
182 u16 roam_threshold;
183 u16 bgscan_periodicity;
184 u8 num_bgscan_channels;
185 u8 two_probe;
186 u16 active_scan_duration;
187 u16 passive_scan_duration;
188};
189
190struct vif_priv {
191 bool is_ht;
192 bool sgi;
193 u16 seq_start;
194 int vap_id;
195};
196
197struct rsi_event {
198 atomic_t event_condition;
199 wait_queue_head_t event_queue;
200};
201
202struct rsi_thread {
203 void (*thread_function)(void *);
204 struct completion completion;
205 struct task_struct *task;
206 struct rsi_event event;
207 atomic_t thread_done;
208};
209
210struct cqm_info {
211 s8 last_cqm_event_rssi;
212 int rssi_thold;
213 u32 rssi_hyst;
214};
215
216enum rsi_dfs_regions {
217 RSI_REGION_FCC = 0,
218 RSI_REGION_ETSI,
219 RSI_REGION_TELEC,
220 RSI_REGION_WORLD
221};
222
223struct rsi_9116_features {
224 u8 pll_mode;
225 u8 rf_type;
226 u8 wireless_mode;
227 u8 afe_type;
228 u8 enable_ppe;
229 u8 dpd;
230 u32 sifs_tx_enable;
231 u32 ps_options;
232};
233
234struct rsi_rate_config {
235 u32 configured_mask;
236 u16 fixed_hw_rate;
237 bool fixed_enabled;
238};
239
240struct rsi_common {
241 struct rsi_hw *priv;
242 struct vif_priv vif_info[RSI_MAX_VIFS];
243
244 void *coex_cb;
245 bool mgmt_q_block;
246 struct version_info lmac_ver;
247
248 struct rsi_thread tx_thread;
249 struct sk_buff_head tx_queue[NUM_EDCA_QUEUES + 2];
250 struct completion wlan_init_completion;
251
252 struct mutex mutex;
253
254 struct mutex tx_lock;
255
256 struct mutex rx_lock;
257 u8 endpoint;
258
259
260 u8 band;
261 u8 num_supp_bands;
262 u8 channel_width;
263
264 u16 rts_threshold;
265 u32 bitrate_mask[RSI_MAX_BANDS];
266 struct rsi_rate_config rate_config[RSI_MAX_BANDS];
267
268 u8 rf_reset;
269 struct transmit_q_stats tx_stats;
270 struct security_info secinfo;
271 struct wmm_qinfo tx_qinfo[NUM_EDCA_QUEUES];
272 struct ieee80211_tx_queue_params edca_params[NUM_EDCA_QUEUES];
273 u8 mac_addr[IEEE80211_ADDR_LEN];
274
275
276 u32 fsm_state;
277 bool init_done;
278 u8 bb_rf_prog_count;
279 bool iface_down;
280
281
282 u8 channel;
283 u8 *rx_data_pkt;
284 u8 mac_id;
285 u8 radio_id;
286 u16 rate_pwr[20];
287
288
289 u8 selected_qnum;
290 u32 pkt_cnt;
291 u8 min_weight;
292
293
294 struct cqm_info cqm_info;
295
296 bool hw_data_qs_blocked;
297 u8 driver_mode;
298 u8 coex_mode;
299 u16 oper_mode;
300 u8 lp_ps_handshake_mode;
301 u8 ulp_ps_handshake_mode;
302 u8 uapsd_bitmap;
303 u8 rf_power_val;
304 u8 wlan_rf_power_mode;
305 u8 obm_ant_sel_val;
306 int tx_power;
307 u8 ant_in_use;
308
309 struct mutex tx_bus_mutex;
310 bool hibernate_resume;
311 bool reinit_hw;
312 u8 wow_flags;
313 u16 beacon_interval;
314 u8 dtim_cnt;
315
316
317 u8 beacon_enabled;
318 u16 beacon_cnt;
319 struct rsi_sta stations[RSI_MAX_ASSOC_STAS + 1];
320 int num_stations;
321 int max_stations;
322 struct ieee80211_key_conf *key;
323
324
325 bool p2p_enabled;
326 struct timer_list roc_timer;
327 struct ieee80211_vif *roc_vif;
328
329 bool eapol4_confirm;
330 bool bt_defer_attach;
331 void *bt_adapter;
332
333 struct cfg80211_scan_request *hwscan;
334 struct rsi_bgscan_params bgscan;
335 struct rsi_9116_features w9116_features;
336 u8 bgscan_en;
337 u8 mac_ops_resumed;
338};
339
340struct eepromrw_info {
341 u32 offset;
342 u32 length;
343 u8 write;
344 u16 eeprom_erase;
345 u8 data[480];
346};
347
348struct eeprom_read {
349 u16 length;
350 u16 off_set;
351};
352
353struct rsi_hw {
354 struct rsi_common *priv;
355 enum rsi_dev_model device_model;
356 struct ieee80211_hw *hw;
357 struct ieee80211_vif *vifs[RSI_MAX_VIFS];
358 struct ieee80211_tx_queue_params edca_params[NUM_EDCA_QUEUES];
359 struct ieee80211_supported_band sbands[NUM_NL80211_BANDS];
360
361 struct device *device;
362 u8 sc_nvifs;
363
364 enum rsi_host_intf rsi_host_intf;
365 u16 block_size;
366 enum ps_state ps_state;
367 struct rsi_ps_info ps_info;
368 spinlock_t ps_lock;
369 u32 usb_buffer_status_reg;
370#ifdef CONFIG_RSI_DEBUGFS
371 struct rsi_debugfs *dfsentry;
372 u8 num_debugfs_entries;
373#endif
374 char *fw_file_name;
375 struct timer_list bl_cmd_timer;
376 bool blcmd_timer_expired;
377 u32 flash_capacity;
378 struct eepromrw_info eeprom;
379 u32 interrupt_status;
380 u8 dfs_region;
381 char country[2];
382 void *rsi_dev;
383 struct rsi_host_intf_ops *host_intf_ops;
384 int (*check_hw_queue_status)(struct rsi_hw *adapter, u8 q_num);
385 int (*determine_event_timeout)(struct rsi_hw *adapter);
386};
387
388void rsi_print_version(struct rsi_common *common);
389
390struct rsi_host_intf_ops {
391 int (*read_pkt)(struct rsi_hw *adapter, u8 *pkt, u32 len);
392 int (*write_pkt)(struct rsi_hw *adapter, u8 *pkt, u32 len);
393 int (*master_access_msword)(struct rsi_hw *adapter, u16 ms_word);
394 int (*read_reg_multiple)(struct rsi_hw *adapter, u32 addr,
395 u8 *data, u16 count);
396 int (*write_reg_multiple)(struct rsi_hw *adapter, u32 addr,
397 u8 *data, u16 count);
398 int (*master_reg_read)(struct rsi_hw *adapter, u32 addr,
399 u32 *read_buf, u16 size);
400 int (*master_reg_write)(struct rsi_hw *adapter,
401 unsigned long addr, unsigned long data,
402 u16 size);
403 int (*load_data_master_write)(struct rsi_hw *adapter, u32 addr,
404 u32 instructions_size, u16 block_size,
405 u8 *fw);
406 int (*reinit_device)(struct rsi_hw *adapter);
407 int (*ta_reset)(struct rsi_hw *adapter);
408};
409
410enum rsi_host_intf rsi_get_host_intf(void *priv);
411void rsi_set_bt_context(void *priv, void *bt_context);
412void rsi_attach_bt(struct rsi_common *common);
413
414#endif
415
