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

   1 /*
   2  * This file is part of wl18xx
   3  *
   4  * Copyright (C) 2011 Texas Instruments. All rights reserved.
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License
   8  * version 2 as published by the Free Software Foundation.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  18  * 02110-1301 USA
  19  *
  20  */
  21
  22 #ifndef __WL18XX_ACX_H__
  23 #define __WL18XX_ACX_H__
  24
  25 #include "../wlcore/wlcore.h"
  26 #include "../wlcore/acx.h"
  27
  28 enum {
  29         ACX_NS_IPV6_FILTER               = 0x0050,
  30         ACX_PEER_HT_OPERATION_MODE_CFG   = 0x0051,
  31         ACX_CSUM_CONFIG                  = 0x0052,
  32         ACX_SIM_CONFIG                   = 0x0053,
  33         ACX_CLEAR_STATISTICS             = 0x0054,
  34         ACX_AUTO_RX_STREAMING            = 0x0055,
  35         ACX_PEER_CAP                     = 0x0056
  36 };
  37
  38 /* numbers of bits the length field takes (add 1 for the actual number) */
  39 #define WL18XX_HOST_IF_LEN_SIZE_FIELD 15
  40
  41 #define WL18XX_ACX_EVENTS_VECTOR        (WL1271_ACX_INTR_WATCHDOG       | \
  42                                          WL1271_ACX_INTR_INIT_COMPLETE  | \
  43                                          WL1271_ACX_INTR_EVENT_A        | \
  44                                          WL1271_ACX_INTR_EVENT_B        | \
  45                                          WL1271_ACX_INTR_CMD_COMPLETE   | \
  46                                          WL1271_ACX_INTR_HW_AVAILABLE   | \
  47                                          WL1271_ACX_INTR_DATA           | \
  48                                          WL1271_ACX_SW_INTR_WATCHDOG)
  49
  50 #define WL18XX_INTR_MASK                (WL1271_ACX_INTR_WATCHDOG       | \
  51                                          WL1271_ACX_INTR_EVENT_A        | \
  52                                          WL1271_ACX_INTR_EVENT_B        | \
  53                                          WL1271_ACX_INTR_HW_AVAILABLE   | \
  54                                          WL1271_ACX_INTR_DATA           | \
  55                                          WL1271_ACX_SW_INTR_WATCHDOG)
  56
  57 struct wl18xx_acx_host_config_bitmap {
  58         struct acx_header header;
  59
  60         __le32 host_cfg_bitmap;
  61
  62         __le32 host_sdio_block_size;
  63
  64         /* extra mem blocks per frame in TX. */
  65         __le32 extra_mem_blocks;
  66
  67         /*
  68          * number of bits of the length field in the first TX word
  69          * (up to 15 - for using the entire 16 bits).
  70          */
  71         __le32 length_field_size;
  72
  73 } __packed;
  74
  75 enum {
  76         CHECKSUM_OFFLOAD_DISABLED = 0,
  77         CHECKSUM_OFFLOAD_ENABLED  = 1,
  78         CHECKSUM_OFFLOAD_FAKE_RX  = 2,
  79         CHECKSUM_OFFLOAD_INVALID  = 0xFF
  80 };
  81
  82 struct wl18xx_acx_checksum_state {
  83         struct acx_header header;
  84
  85          /* enum acx_checksum_state */
  86         u8 checksum_state;
  87         u8 pad[3];
  88 } __packed;
  89
  90
  91 struct wl18xx_acx_error_stats {
  92         u32 error_frame;
  93         u32 error_null_Frame_tx_start;
  94         u32 error_numll_frame_cts_start;
  95         u32 error_bar_retry;
  96         u32 error_frame_cts_nul_flid;
  97 } __packed;
  98
  99 struct wl18xx_acx_debug_stats {
 100         u32 debug1;
 101         u32 debug2;
 102         u32 debug3;
 103         u32 debug4;
 104         u32 debug5;
 105         u32 debug6;
 106 } __packed;
 107
 108 struct wl18xx_acx_ring_stats {
 109         u32 prepared_descs;
 110         u32 tx_cmplt;
 111 } __packed;
 112
 113 struct wl18xx_acx_tx_stats {
 114         u32 tx_prepared_descs;
 115         u32 tx_cmplt;
 116         u32 tx_template_prepared;
 117         u32 tx_data_prepared;
 118         u32 tx_template_programmed;
 119         u32 tx_data_programmed;
 120         u32 tx_burst_programmed;
 121         u32 tx_starts;
 122         u32 tx_imm_resp;
 123         u32 tx_start_templates;
 124         u32 tx_start_int_templates;
 125         u32 tx_start_fw_gen;
 126         u32 tx_start_data;
 127         u32 tx_start_null_frame;
 128         u32 tx_exch;
 129         u32 tx_retry_template;
 130         u32 tx_retry_data;
 131         u32 tx_exch_pending;
 132         u32 tx_exch_expiry;
 133         u32 tx_done_template;
 134         u32 tx_done_data;
 135         u32 tx_done_int_template;
 136         u32 tx_frame_checksum;
 137         u32 tx_checksum_result;
 138         u32 frag_called;
 139         u32 frag_mpdu_alloc_failed;
 140         u32 frag_init_called;
 141         u32 frag_in_process_called;
 142         u32 frag_tkip_called;
 143         u32 frag_key_not_found;
 144         u32 frag_need_fragmentation;
 145         u32 frag_bad_mblk_num;
 146         u32 frag_failed;
 147         u32 frag_cache_hit;
 148         u32 frag_cache_miss;
 149 } __packed;
 150
 151 struct wl18xx_acx_rx_stats {
 152         u32 rx_beacon_early_term;
 153         u32 rx_out_of_mpdu_nodes;
 154         u32 rx_hdr_overflow;
 155         u32 rx_dropped_frame;
 156         u32 rx_done_stage;
 157         u32 rx_done;
 158         u32 rx_defrag;
 159         u32 rx_defrag_end;
 160         u32 rx_cmplt;
 161         u32 rx_pre_complt;
 162         u32 rx_cmplt_task;
 163         u32 rx_phy_hdr;
 164         u32 rx_timeout;
 165         u32 rx_timeout_wa;
 166         u32 rx_wa_density_dropped_frame;
 167         u32 rx_wa_ba_not_expected;
 168         u32 rx_frame_checksum;
 169         u32 rx_checksum_result;
 170         u32 defrag_called;
 171         u32 defrag_init_called;
 172         u32 defrag_in_process_called;
 173         u32 defrag_tkip_called;
 174         u32 defrag_need_defrag;
 175         u32 defrag_decrypt_failed;
 176         u32 decrypt_key_not_found;
 177         u32 defrag_need_decrypt;
 178         u32 rx_tkip_replays;
 179 } __packed;
 180
 181 struct wl18xx_acx_isr_stats {
 182         u32 irqs;
 183 } __packed;
 184
 185 #define PWR_STAT_MAX_CONT_MISSED_BCNS_SPREAD 10
 186
 187 struct wl18xx_acx_pwr_stats {
 188         u32 missing_bcns_cnt;
 189         u32 rcvd_bcns_cnt;
 190         u32 connection_out_of_sync;
 191         u32 cont_miss_bcns_spread[PWR_STAT_MAX_CONT_MISSED_BCNS_SPREAD];
 192         u32 rcvd_awake_bcns_cnt;
 193 } __packed;
 194
 195 struct wl18xx_acx_event_stats {
 196         u32 calibration;
 197         u32 rx_mismatch;
 198         u32 rx_mem_empty;
 199 } __packed;
 200
 201 struct wl18xx_acx_ps_poll_stats {
 202         u32 ps_poll_timeouts;
 203         u32 upsd_timeouts;
 204         u32 upsd_max_ap_turn;
 205         u32 ps_poll_max_ap_turn;
 206         u32 ps_poll_utilization;
 207         u32 upsd_utilization;
 208 } __packed;
 209
 210 struct wl18xx_acx_rx_filter_stats {
 211         u32 beacon_filter;
 212         u32 arp_filter;
 213         u32 mc_filter;
 214         u32 dup_filter;
 215         u32 data_filter;
 216         u32 ibss_filter;
 217         u32 protection_filter;
 218         u32 accum_arp_pend_requests;
 219         u32 max_arp_queue_dep;
 220 } __packed;
 221
 222 struct wl18xx_acx_rx_rate_stats {
 223         u32 rx_frames_per_rates[50];
 224 } __packed;
 225
 226 #define AGGR_STATS_TX_AGG       16
 227 #define AGGR_STATS_TX_RATE      16
 228 #define AGGR_STATS_RX_SIZE_LEN  16
 229
 230 struct wl18xx_acx_aggr_stats {
 231         u32 tx_agg_vs_rate[AGGR_STATS_TX_AGG * AGGR_STATS_TX_RATE];
 232         u32 rx_size[AGGR_STATS_RX_SIZE_LEN];
 233 } __packed;
 234
 235 #define PIPE_STATS_HW_FIFO      11
 236
 237 struct wl18xx_acx_pipeline_stats {
 238         u32 hs_tx_stat_fifo_int;
 239         u32 hs_rx_stat_fifo_int;
 240         u32 tcp_tx_stat_fifo_int;
 241         u32 tcp_rx_stat_fifo_int;
 242         u32 enc_tx_stat_fifo_int;
 243         u32 enc_rx_stat_fifo_int;
 244         u32 rx_complete_stat_fifo_int;
 245         u32 pre_proc_swi;
 246         u32 post_proc_swi;
 247         u32 sec_frag_swi;
 248         u32 pre_to_defrag_swi;
 249         u32 defrag_to_csum_swi;
 250         u32 csum_to_rx_xfer_swi;
 251         u32 dec_packet_in;
 252         u32 dec_packet_in_fifo_full;
 253         u32 dec_packet_out;
 254         u32 cs_rx_packet_in;
 255         u32 cs_rx_packet_out;
 256         u16 pipeline_fifo_full[PIPE_STATS_HW_FIFO];
 257 } __packed;
 258
 259 struct wl18xx_acx_mem_stats {
 260         u32 rx_free_mem_blks;
 261         u32 tx_free_mem_blks;
 262         u32 fwlog_free_mem_blks;
 263         u32 fw_gen_free_mem_blks;
 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_debug_stats           debug;
 271         struct wl18xx_acx_tx_stats              tx;
 272         struct wl18xx_acx_rx_stats              rx;
 273         struct wl18xx_acx_isr_stats             isr;
 274         struct wl18xx_acx_pwr_stats             pwr;
 275         struct wl18xx_acx_ps_poll_stats         ps_poll;
 276         struct wl18xx_acx_rx_filter_stats       rx_filter;
 277         struct wl18xx_acx_rx_rate_stats         rx_rate;
 278         struct wl18xx_acx_aggr_stats            aggr_size;
 279         struct wl18xx_acx_pipeline_stats        pipeline;
 280         struct wl18xx_acx_mem_stats             mem;
 281 } __packed;
 282
 283 struct wl18xx_acx_clear_statistics {
 284         struct acx_header header;
 285 };
 286
 287 int wl18xx_acx_host_if_cfg_bitmap(struct wl1271 *wl, u32 host_cfg_bitmap,
 288                                   u32 sdio_blk_size, u32 extra_mem_blks,
 289                                   u32 len_field_size);
 290 int wl18xx_acx_set_checksum_state(struct wl1271 *wl);
 291 int wl18xx_acx_clear_statistics(struct wl1271 *wl);
 292
 293 #endif /* __WL18XX_ACX_H__ */