root/drivers/net/wireless/ti/wl18xx/acx.h

INCLUDED FROM

   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__ */