treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336
[linux-2.6-microblaze.git] / drivers / net / wireless / ti / wl18xx / acx.h
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * This file is part of wl18xx
4  *
5  * Copyright (C) 2011 Texas Instruments. All rights reserved.
6  */
7
8 #ifndef __WL18XX_ACX_H__
9 #define __WL18XX_ACX_H__
10
11 #include "../wlcore/wlcore.h"
12 #include "../wlcore/acx.h"
13
14 enum {
15         ACX_NS_IPV6_FILTER               = 0x0050,
16         ACX_PEER_HT_OPERATION_MODE_CFG   = 0x0051,
17         ACX_CSUM_CONFIG                  = 0x0052,
18         ACX_SIM_CONFIG                   = 0x0053,
19         ACX_CLEAR_STATISTICS             = 0x0054,
20         ACX_AUTO_RX_STREAMING            = 0x0055,
21         ACX_PEER_CAP                     = 0x0056,
22         ACX_INTERRUPT_NOTIFY             = 0x0057,
23         ACX_RX_BA_FILTER                 = 0x0058,
24         ACX_AP_SLEEP_CFG                 = 0x0059,
25         ACX_DYNAMIC_TRACES_CFG           = 0x005A,
26         ACX_TIME_SYNC_CFG                = 0x005B,
27 };
28
29 /* numbers of bits the length field takes (add 1 for the actual number) */
30 #define WL18XX_HOST_IF_LEN_SIZE_FIELD 15
31
32 #define WL18XX_ACX_EVENTS_VECTOR        (WL1271_ACX_INTR_WATCHDOG       | \
33                                          WL1271_ACX_INTR_INIT_COMPLETE  | \
34                                          WL1271_ACX_INTR_EVENT_A        | \
35                                          WL1271_ACX_INTR_EVENT_B        | \
36                                          WL1271_ACX_INTR_CMD_COMPLETE   | \
37                                          WL1271_ACX_INTR_HW_AVAILABLE   | \
38                                          WL1271_ACX_INTR_DATA           | \
39                                          WL1271_ACX_SW_INTR_WATCHDOG)
40
41 #define WL18XX_INTR_MASK                (WL1271_ACX_INTR_WATCHDOG       | \
42                                          WL1271_ACX_INTR_EVENT_A        | \
43                                          WL1271_ACX_INTR_EVENT_B        | \
44                                          WL1271_ACX_INTR_HW_AVAILABLE   | \
45                                          WL1271_ACX_INTR_DATA           | \
46                                          WL1271_ACX_SW_INTR_WATCHDOG)
47
48 struct wl18xx_acx_host_config_bitmap {
49         struct acx_header header;
50
51         __le32 host_cfg_bitmap;
52
53         __le32 host_sdio_block_size;
54
55         /* extra mem blocks per frame in TX. */
56         __le32 extra_mem_blocks;
57
58         /*
59          * number of bits of the length field in the first TX word
60          * (up to 15 - for using the entire 16 bits).
61          */
62         __le32 length_field_size;
63
64 } __packed;
65
66 enum {
67         CHECKSUM_OFFLOAD_DISABLED = 0,
68         CHECKSUM_OFFLOAD_ENABLED  = 1,
69         CHECKSUM_OFFLOAD_FAKE_RX  = 2,
70         CHECKSUM_OFFLOAD_INVALID  = 0xFF
71 };
72
73 struct wl18xx_acx_checksum_state {
74         struct acx_header header;
75
76          /* enum acx_checksum_state */
77         u8 checksum_state;
78         u8 pad[3];
79 } __packed;
80
81
82 struct wl18xx_acx_error_stats {
83         u32 error_frame_non_ctrl;
84         u32 error_frame_ctrl;
85         u32 error_frame_during_protection;
86         u32 null_frame_tx_start;
87         u32 null_frame_cts_start;
88         u32 bar_retry;
89         u32 num_frame_cts_nul_flid;
90         u32 tx_abort_failure;
91         u32 tx_resume_failure;
92         u32 rx_cmplt_db_overflow_cnt;
93         u32 elp_while_rx_exch;
94         u32 elp_while_tx_exch;
95         u32 elp_while_tx;
96         u32 elp_while_nvic_pending;
97         u32 rx_excessive_frame_len;
98         u32 burst_mismatch;
99         u32 tbc_exch_mismatch;
100 } __packed;
101
102 #define NUM_OF_RATES_INDEXES 30
103 struct wl18xx_acx_tx_stats {
104         u32 tx_prepared_descs;
105         u32 tx_cmplt;
106         u32 tx_template_prepared;
107         u32 tx_data_prepared;
108         u32 tx_template_programmed;
109         u32 tx_data_programmed;
110         u32 tx_burst_programmed;
111         u32 tx_starts;
112         u32 tx_stop;
113         u32 tx_start_templates;
114         u32 tx_start_int_templates;
115         u32 tx_start_fw_gen;
116         u32 tx_start_data;
117         u32 tx_start_null_frame;
118         u32 tx_exch;
119         u32 tx_retry_template;
120         u32 tx_retry_data;
121         u32 tx_retry_per_rate[NUM_OF_RATES_INDEXES];
122         u32 tx_exch_pending;
123         u32 tx_exch_expiry;
124         u32 tx_done_template;
125         u32 tx_done_data;
126         u32 tx_done_int_template;
127         u32 tx_cfe1;
128         u32 tx_cfe2;
129         u32 frag_called;
130         u32 frag_mpdu_alloc_failed;
131         u32 frag_init_called;
132         u32 frag_in_process_called;
133         u32 frag_tkip_called;
134         u32 frag_key_not_found;
135         u32 frag_need_fragmentation;
136         u32 frag_bad_mblk_num;
137         u32 frag_failed;
138         u32 frag_cache_hit;
139         u32 frag_cache_miss;
140 } __packed;
141
142 struct wl18xx_acx_rx_stats {
143         u32 rx_beacon_early_term;
144         u32 rx_out_of_mpdu_nodes;
145         u32 rx_hdr_overflow;
146         u32 rx_dropped_frame;
147         u32 rx_done_stage;
148         u32 rx_done;
149         u32 rx_defrag;
150         u32 rx_defrag_end;
151         u32 rx_cmplt;
152         u32 rx_pre_complt;
153         u32 rx_cmplt_task;
154         u32 rx_phy_hdr;
155         u32 rx_timeout;
156         u32 rx_rts_timeout;
157         u32 rx_timeout_wa;
158         u32 defrag_called;
159         u32 defrag_init_called;
160         u32 defrag_in_process_called;
161         u32 defrag_tkip_called;
162         u32 defrag_need_defrag;
163         u32 defrag_decrypt_failed;
164         u32 decrypt_key_not_found;
165         u32 defrag_need_decrypt;
166         u32 rx_tkip_replays;
167         u32 rx_xfr;
168 } __packed;
169
170 struct wl18xx_acx_isr_stats {
171         u32 irqs;
172 } __packed;
173
174 #define PWR_STAT_MAX_CONT_MISSED_BCNS_SPREAD 10
175
176 struct wl18xx_acx_pwr_stats {
177         u32 missing_bcns_cnt;
178         u32 rcvd_bcns_cnt;
179         u32 connection_out_of_sync;
180         u32 cont_miss_bcns_spread[PWR_STAT_MAX_CONT_MISSED_BCNS_SPREAD];
181         u32 rcvd_awake_bcns_cnt;
182         u32 sleep_time_count;
183         u32 sleep_time_avg;
184         u32 sleep_cycle_avg;
185         u32 sleep_percent;
186         u32 ap_sleep_active_conf;
187         u32 ap_sleep_user_conf;
188         u32 ap_sleep_counter;
189 } __packed;
190
191 struct wl18xx_acx_rx_filter_stats {
192         u32 beacon_filter;
193         u32 arp_filter;
194         u32 mc_filter;
195         u32 dup_filter;
196         u32 data_filter;
197         u32 ibss_filter;
198         u32 protection_filter;
199         u32 accum_arp_pend_requests;
200         u32 max_arp_queue_dep;
201 } __packed;
202
203 struct wl18xx_acx_rx_rate_stats {
204         u32 rx_frames_per_rates[50];
205 } __packed;
206
207 #define AGGR_STATS_TX_AGG       16
208 #define AGGR_STATS_RX_SIZE_LEN  16
209
210 struct wl18xx_acx_aggr_stats {
211         u32 tx_agg_rate[AGGR_STATS_TX_AGG];
212         u32 tx_agg_len[AGGR_STATS_TX_AGG];
213         u32 rx_size[AGGR_STATS_RX_SIZE_LEN];
214 } __packed;
215
216 #define PIPE_STATS_HW_FIFO      11
217
218 struct wl18xx_acx_pipeline_stats {
219         u32 hs_tx_stat_fifo_int;
220         u32 hs_rx_stat_fifo_int;
221         u32 enc_tx_stat_fifo_int;
222         u32 enc_rx_stat_fifo_int;
223         u32 rx_complete_stat_fifo_int;
224         u32 pre_proc_swi;
225         u32 post_proc_swi;
226         u32 sec_frag_swi;
227         u32 pre_to_defrag_swi;
228         u32 defrag_to_rx_xfer_swi;
229         u32 dec_packet_in;
230         u32 dec_packet_in_fifo_full;
231         u32 dec_packet_out;
232         u16 pipeline_fifo_full[PIPE_STATS_HW_FIFO];
233         u16 padding;
234 } __packed;
235
236 #define DIVERSITY_STATS_NUM_OF_ANT      2
237
238 struct wl18xx_acx_diversity_stats {
239         u32 num_of_packets_per_ant[DIVERSITY_STATS_NUM_OF_ANT];
240         u32 total_num_of_toggles;
241 } __packed;
242
243 struct wl18xx_acx_thermal_stats {
244         u16 irq_thr_low;
245         u16 irq_thr_high;
246         u16 tx_stop;
247         u16 tx_resume;
248         u16 false_irq;
249         u16 adc_source_unexpected;
250 } __packed;
251
252 #define WL18XX_NUM_OF_CALIBRATIONS_ERRORS 18
253 struct wl18xx_acx_calib_failure_stats {
254         u16 fail_count[WL18XX_NUM_OF_CALIBRATIONS_ERRORS];
255         u32 calib_count;
256 } __packed;
257
258 struct wl18xx_roaming_stats {
259         s32 rssi_level;
260 } __packed;
261
262 struct wl18xx_dfs_stats {
263         u32 num_of_radar_detections;
264 } __packed;
265
266 struct wl18xx_acx_statistics {
267         struct acx_header header;
268
269         struct wl18xx_acx_error_stats           error;
270         struct wl18xx_acx_tx_stats              tx;
271         struct wl18xx_acx_rx_stats              rx;
272         struct wl18xx_acx_isr_stats             isr;
273         struct wl18xx_acx_pwr_stats             pwr;
274         struct wl18xx_acx_rx_filter_stats       rx_filter;
275         struct wl18xx_acx_rx_rate_stats         rx_rate;
276         struct wl18xx_acx_aggr_stats            aggr_size;
277         struct wl18xx_acx_pipeline_stats        pipeline;
278         struct wl18xx_acx_diversity_stats       diversity;
279         struct wl18xx_acx_thermal_stats         thermal;
280         struct wl18xx_acx_calib_failure_stats   calib;
281         struct wl18xx_roaming_stats             roaming;
282         struct wl18xx_dfs_stats                 dfs;
283 } __packed;
284
285 struct wl18xx_acx_clear_statistics {
286         struct acx_header header;
287 };
288
289 enum wlcore_bandwidth {
290         WLCORE_BANDWIDTH_20MHZ,
291         WLCORE_BANDWIDTH_40MHZ,
292 };
293
294 struct wlcore_peer_ht_operation_mode {
295         struct acx_header header;
296
297         u8 hlid;
298         u8 bandwidth; /* enum wlcore_bandwidth */
299         u8 padding[2];
300 };
301
302 /*
303  * ACX_PEER_CAP
304  * this struct is very similar to wl1271_acx_ht_capabilities, with the
305  * addition of supported rates
306  */
307 struct wlcore_acx_peer_cap {
308         struct acx_header header;
309
310         /* bitmask of capability bits supported by the peer */
311         __le32 ht_capabilites;
312
313         /* rates supported by the remote peer */
314         __le32 supported_rates;
315
316         /* Indicates to which link these capabilities apply. */
317         u8 hlid;
318
319         /*
320          * This the maximum A-MPDU length supported by the AP. The FW may not
321          * exceed this length when sending A-MPDUs
322          */
323         u8 ampdu_max_length;
324
325         /* This is the minimal spacing required when sending A-MPDUs to the AP*/
326         u8 ampdu_min_spacing;
327
328         u8 padding;
329 } __packed;
330
331 /*
332  * ACX_INTERRUPT_NOTIFY
333  * enable/disable fast-link/PSM notification from FW
334  */
335 struct wl18xx_acx_interrupt_notify {
336         struct acx_header header;
337         u32 enable;
338 };
339
340 /*
341  * ACX_RX_BA_FILTER
342  * enable/disable RX BA filtering in FW
343  */
344 struct wl18xx_acx_rx_ba_filter {
345         struct acx_header header;
346         u32 enable;
347 };
348
349 struct acx_ap_sleep_cfg {
350         struct acx_header header;
351         /* Duty Cycle (20-80% of staying Awake) for IDLE AP
352          * (0: disable)
353          */
354         u8 idle_duty_cycle;
355         /* Duty Cycle (20-80% of staying Awake) for Connected AP
356          * (0: disable)
357          */
358         u8 connected_duty_cycle;
359         /* Maximum stations that are allowed to be connected to AP
360          *  (255: no limit)
361          */
362         u8 max_stations_thresh;
363         /* Timeout till enabling the Sleep Mechanism after data stops
364          * [unit: 100 msec]
365          */
366         u8 idle_conn_thresh;
367 } __packed;
368
369 /*
370  * ACX_DYNAMIC_TRACES_CFG
371  * configure the FW dynamic traces
372  */
373 struct acx_dynamic_fw_traces_cfg {
374         struct acx_header header;
375         __le32 dynamic_fw_traces;
376 } __packed;
377
378 /*
379  * ACX_TIME_SYNC_CFG
380  * configure the time sync parameters
381  */
382 struct acx_time_sync_cfg {
383         struct acx_header header;
384         u8 sync_mode;
385         u8 zone_mac_addr[ETH_ALEN];
386         u8 padding[1];
387 } __packed;
388
389 int wl18xx_acx_host_if_cfg_bitmap(struct wl1271 *wl, u32 host_cfg_bitmap,
390                                   u32 sdio_blk_size, u32 extra_mem_blks,
391                                   u32 len_field_size);
392 int wl18xx_acx_set_checksum_state(struct wl1271 *wl);
393 int wl18xx_acx_clear_statistics(struct wl1271 *wl);
394 int wl18xx_acx_peer_ht_operation_mode(struct wl1271 *wl, u8 hlid, bool wide);
395 int wl18xx_acx_set_peer_cap(struct wl1271 *wl,
396                             struct ieee80211_sta_ht_cap *ht_cap,
397                             bool allow_ht_operation,
398                             u32 rate_set, u8 hlid);
399 int wl18xx_acx_interrupt_notify_config(struct wl1271 *wl, bool action);
400 int wl18xx_acx_rx_ba_filter(struct wl1271 *wl, bool action);
401 int wl18xx_acx_ap_sleep(struct wl1271 *wl);
402 int wl18xx_acx_dynamic_fw_traces(struct wl1271 *wl);
403 int wl18xx_acx_time_sync_cfg(struct wl1271 *wl);
404
405 #endif /* __WL18XX_ACX_H__ */