kernel/drivers/net/wireless/ti/wl12xx/acx.h

   1 /*
   2  * This file is part of wl12xx
   3  *
   4  * Copyright (C) 1998-2009, 2011 Texas Instruments. All rights reserved.
   5  * Copyright (C) 2008-2010 Nokia Corporation
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License
   9  * version 2 as published by the Free Software Foundation.
  10  *
  11  * This program is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  19  * 02110-1301 USA
  20  *
  21  */
  22
  23 #ifndef __WL12XX_ACX_H__
  24 #define __WL12XX_ACX_H__
  25
  26 #include "../wlcore/wlcore.h"
  27 #include "../wlcore/acx.h"
  28
  29 #define WL12XX_ACX_ALL_EVENTS_VECTOR    (WL1271_ACX_INTR_WATCHDOG      | \
  30                                         WL1271_ACX_INTR_INIT_COMPLETE | \
  31                                         WL1271_ACX_INTR_EVENT_A       | \
  32                                         WL1271_ACX_INTR_EVENT_B       | \
  33                                         WL1271_ACX_INTR_CMD_COMPLETE  | \
  34                                         WL1271_ACX_INTR_HW_AVAILABLE  | \
  35                                         WL1271_ACX_INTR_DATA)
  36
  37 #define WL12XX_INTR_MASK                (WL1271_ACX_INTR_WATCHDOG      | \
  38                                         WL1271_ACX_INTR_EVENT_A       | \
  39                                         WL1271_ACX_INTR_EVENT_B       | \
  40                                         WL1271_ACX_INTR_HW_AVAILABLE  | \
  41                                         WL1271_ACX_INTR_DATA)
  42
  43 struct wl1271_acx_host_config_bitmap {
  44         struct acx_header header;
  45
  46         __le32 host_cfg_bitmap;
  47 } __packed;
  48
  49 struct wl12xx_acx_tx_statistics {
  50         __le32 internal_desc_overflow;
  51 }  __packed;
  52
  53 struct wl12xx_acx_rx_statistics {
  54         __le32 out_of_mem;
  55         __le32 hdr_overflow;
  56         __le32 hw_stuck;
  57         __le32 dropped;
  58         __le32 fcs_err;
  59         __le32 xfr_hint_trig;
  60         __le32 path_reset;
  61         __le32 reset_counter;
  62 } __packed;
  63
  64 struct wl12xx_acx_dma_statistics {
  65         __le32 rx_requested;
  66         __le32 rx_errors;
  67         __le32 tx_requested;
  68         __le32 tx_errors;
  69 }  __packed;
  70
  71 struct wl12xx_acx_isr_statistics {
  72         /* host command complete */
  73         __le32 cmd_cmplt;
  74
  75         /* fiqisr() */
  76         __le32 fiqs;
  77
  78         /* (INT_STS_ND & INT_TRIG_RX_HEADER) */
  79         __le32 rx_headers;
  80
  81         /* (INT_STS_ND & INT_TRIG_RX_CMPLT) */
  82         __le32 rx_completes;
  83
  84         /* (INT_STS_ND & INT_TRIG_NO_RX_BUF) */
  85         __le32 rx_mem_overflow;
  86
  87         /* (INT_STS_ND & INT_TRIG_S_RX_RDY) */
  88         __le32 rx_rdys;
  89
  90         /* irqisr() */
  91         __le32 irqs;
  92
  93         /* (INT_STS_ND & INT_TRIG_TX_PROC) */
  94         __le32 tx_procs;
  95
  96         /* (INT_STS_ND & INT_TRIG_DECRYPT_DONE) */
  97         __le32 decrypt_done;
  98
  99         /* (INT_STS_ND & INT_TRIG_DMA0) */
 100         __le32 dma0_done;
 101
 102         /* (INT_STS_ND & INT_TRIG_DMA1) */
 103         __le32 dma1_done;
 104
 105         /* (INT_STS_ND & INT_TRIG_TX_EXC_CMPLT) */
 106         __le32 tx_exch_complete;
 107
 108         /* (INT_STS_ND & INT_TRIG_COMMAND) */
 109         __le32 commands;
 110
 111         /* (INT_STS_ND & INT_TRIG_RX_PROC) */
 112         __le32 rx_procs;
 113
 114         /* (INT_STS_ND & INT_TRIG_PM_802) */
 115         __le32 hw_pm_mode_changes;
 116
 117         /* (INT_STS_ND & INT_TRIG_ACKNOWLEDGE) */
 118         __le32 host_acknowledges;
 119
 120         /* (INT_STS_ND & INT_TRIG_PM_PCI) */
 121         __le32 pci_pm;
 122
 123         /* (INT_STS_ND & INT_TRIG_ACM_WAKEUP) */
 124         __le32 wakeups;
 125
 126         /* (INT_STS_ND & INT_TRIG_LOW_RSSI) */
 127         __le32 low_rssi;
 128 } __packed;
 129
 130 struct wl12xx_acx_wep_statistics {
 131         /* WEP address keys configured */
 132         __le32 addr_key_count;
 133
 134         /* default keys configured */
 135         __le32 default_key_count;
 136
 137         __le32 reserved;
 138
 139         /* number of times that WEP key not found on lookup */
 140         __le32 key_not_found;
 141
 142         /* number of times that WEP key decryption failed */
 143         __le32 decrypt_fail;
 144
 145         /* WEP packets decrypted */
 146         __le32 packets;
 147
 148         /* WEP decrypt interrupts */
 149         __le32 interrupt;
 150 } __packed;
 151
 152 #define ACX_MISSED_BEACONS_SPREAD 10
 153
 154 struct wl12xx_acx_pwr_statistics {
 155         /* the amount of enters into power save mode (both PD & ELP) */
 156         __le32 ps_enter;
 157
 158         /* the amount of enters into ELP mode */
 159         __le32 elp_enter;
 160
 161         /* the amount of missing beacon interrupts to the host */
 162         __le32 missing_bcns;
 163
 164         /* the amount of wake on host-access times */
 165         __le32 wake_on_host;
 166
 167         /* the amount of wake on timer-expire */
 168         __le32 wake_on_timer_exp;
 169
 170         /* the number of packets that were transmitted with PS bit set */
 171         __le32 tx_with_ps;
 172
 173         /* the number of packets that were transmitted with PS bit clear */
 174         __le32 tx_without_ps;
 175
 176         /* the number of received beacons */
 177         __le32 rcvd_beacons;
 178
 179         /* the number of entering into PowerOn (power save off) */
 180         __le32 power_save_off;
 181
 182         /* the number of entries into power save mode */
 183         __le16 enable_ps;
 184
 185         /*
 186          * the number of exits from power save, not including failed PS
 187          * transitions
 188          */
 189         __le16 disable_ps;
 190
 191         /*
 192          * the number of times the TSF counter was adjusted because
 193          * of drift
 194          */
 195         __le32 fix_tsf_ps;
 196
 197         /* Gives statistics about the spread continuous missed beacons.
 198          * The 16 LSB are dedicated for the PS mode.
 199          * The 16 MSB are dedicated for the PS mode.
 200          * cont_miss_bcns_spread[0] - single missed beacon.
 201          * cont_miss_bcns_spread[1] - two continuous missed beacons.
 202          * cont_miss_bcns_spread[2] - three continuous missed beacons.
 203          * ...
 204          * cont_miss_bcns_spread[9] - ten and more continuous missed beacons.
 205         */
 206         __le32 cont_miss_bcns_spread[ACX_MISSED_BEACONS_SPREAD];
 207
 208         /* the number of beacons in awake mode */
 209         __le32 rcvd_awake_beacons;
 210 } __packed;
 211
 212 struct wl12xx_acx_mic_statistics {
 213         __le32 rx_pkts;
 214         __le32 calc_failure;
 215 } __packed;
 216
 217 struct wl12xx_acx_aes_statistics {
 218         __le32 encrypt_fail;
 219         __le32 decrypt_fail;
 220         __le32 encrypt_packets;
 221         __le32 decrypt_packets;
 222         __le32 encrypt_interrupt;
 223         __le32 decrypt_interrupt;
 224 } __packed;
 225
 226 struct wl12xx_acx_event_statistics {
 227         __le32 heart_beat;
 228         __le32 calibration;
 229         __le32 rx_mismatch;
 230         __le32 rx_mem_empty;
 231         __le32 rx_pool;
 232         __le32 oom_late;
 233         __le32 phy_transmit_error;
 234         __le32 tx_stuck;
 235 } __packed;
 236
 237 struct wl12xx_acx_ps_statistics {
 238         __le32 pspoll_timeouts;
 239         __le32 upsd_timeouts;
 240         __le32 upsd_max_sptime;
 241         __le32 upsd_max_apturn;
 242         __le32 pspoll_max_apturn;
 243         __le32 pspoll_utilization;
 244         __le32 upsd_utilization;
 245 } __packed;
 246
 247 struct wl12xx_acx_rxpipe_statistics {
 248         __le32 rx_prep_beacon_drop;
 249         __le32 descr_host_int_trig_rx_data;
 250         __le32 beacon_buffer_thres_host_int_trig_rx_data;
 251         __le32 missed_beacon_host_int_trig_rx_data;
 252         __le32 tx_xfr_host_int_trig_rx_data;
 253 } __packed;
 254
 255 struct wl12xx_acx_statistics {
 256         struct acx_header header;
 257
 258         struct wl12xx_acx_tx_statistics tx;
 259         struct wl12xx_acx_rx_statistics rx;
 260         struct wl12xx_acx_dma_statistics dma;
 261         struct wl12xx_acx_isr_statistics isr;
 262         struct wl12xx_acx_wep_statistics wep;
 263         struct wl12xx_acx_pwr_statistics pwr;
 264         struct wl12xx_acx_aes_statistics aes;
 265         struct wl12xx_acx_mic_statistics mic;
 266         struct wl12xx_acx_event_statistics event;
 267         struct wl12xx_acx_ps_statistics ps;
 268         struct wl12xx_acx_rxpipe_statistics rxpipe;
 269 } __packed;
 270
 271 int wl1271_acx_host_if_cfg_bitmap(struct wl1271 *wl, u32 host_cfg_bitmap);
 272
 273 #endif /* __WL12XX_ACX_H__ */