drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h

   1 /******************************************************************************
   2  *
   3  * This file is provided under a dual BSD/GPLv2 license.  When using or
   4  * redistributing this file, you may do so under either license.
   5  *
   6  * GPL LICENSE SUMMARY
   7  *
   8  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
   9  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  10  * Copyright(c) 2016 Intel Deutschland GmbH
  11  *
  12  * This program is free software; you can redistribute it and/or modify
  13  * it under the terms of version 2 of the GNU General Public License as
  14  * published by the Free Software Foundation.
  15  *
  16  * This program is distributed in the hope that it will be useful, but
  17  * WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19  * General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
  24  * USA
  25  *
  26  * The full GNU General Public License is included in this distribution
  27  * in the file called COPYING.
  28  *
  29  * Contact Information:
  30  *  Intel Linux Wireless <linuxwifi@intel.com>
  31  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  32  *
  33  * BSD LICENSE
  34  *
  35  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  36  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  37  * All rights reserved.
  38  *
  39  * Redistribution and use in source and binary forms, with or without
  40  * modification, are permitted provided that the following conditions
  41  * are met:
  42  *
  43  *  * Redistributions of source code must retain the above copyright
  44  *    notice, this list of conditions and the following disclaimer.
  45  *  * Redistributions in binary form must reproduce the above copyright
  46  *    notice, this list of conditions and the following disclaimer in
  47  *    the documentation and/or other materials provided with the
  48  *    distribution.
  49  *  * Neither the name Intel Corporation nor the names of its
  50  *    contributors may be used to endorse or promote products derived
  51  *    from this software without specific prior written permission.
  52  *
  53  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  54  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  55  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  56  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  57  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  58  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  59  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  60  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  61  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  62  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  63  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  64  *
  65  *****************************************************************************/
  66
  67 #ifndef __fw_api_stats_h__
  68 #define __fw_api_stats_h__
  69 #include "fw-api-mac.h"
  70
  71 struct mvm_statistics_dbg {
  72         __le32 burst_check;
  73         __le32 burst_count;
  74         __le32 wait_for_silence_timeout_cnt;
  75         __le32 reserved[3];
  76 } __packed; /* STATISTICS_DEBUG_API_S_VER_2 */
  77
  78 struct mvm_statistics_div {
  79         __le32 tx_on_a;
  80         __le32 tx_on_b;
  81         __le32 exec_time;
  82         __le32 probe_time;
  83         __le32 rssi_ant;
  84         __le32 reserved2;
  85 } __packed; /* STATISTICS_SLOW_DIV_API_S_VER_2 */
  86
  87 struct mvm_statistics_rx_non_phy {
  88         __le32 bogus_cts;       /* CTS received when not expecting CTS */
  89         __le32 bogus_ack;       /* ACK received when not expecting ACK */
  90         __le32 non_bssid_frames;        /* number of frames with BSSID that
  91                                          * doesn't belong to the STA BSSID */
  92         __le32 filtered_frames; /* count frames that were dumped in the
  93                                  * filtering process */
  94         __le32 non_channel_beacons;     /* beacons with our bss id but not on
  95                                          * our serving channel */
  96         __le32 channel_beacons; /* beacons with our bss id and in our
  97                                  * serving channel */
  98         __le32 num_missed_bcon; /* number of missed beacons */
  99         __le32 adc_rx_saturation_time;  /* count in 0.8us units the time the
 100                                          * ADC was in saturation */
 101         __le32 ina_detection_search_time;/* total time (in 0.8us) searched
 102                                           * for INA */
 103         __le32 beacon_silence_rssi_a;   /* RSSI silence after beacon frame */
 104         __le32 beacon_silence_rssi_b;   /* RSSI silence after beacon frame */
 105         __le32 beacon_silence_rssi_c;   /* RSSI silence after beacon frame */
 106         __le32 interference_data_flag;  /* flag for interference data
 107                                          * availability. 1 when data is
 108                                          * available. */
 109         __le32 channel_load;            /* counts RX Enable time in uSec */
 110         __le32 dsp_false_alarms;        /* DSP false alarm (both OFDM
 111                                          * and CCK) counter */
 112         __le32 beacon_rssi_a;
 113         __le32 beacon_rssi_b;
 114         __le32 beacon_rssi_c;
 115         __le32 beacon_energy_a;
 116         __le32 beacon_energy_b;
 117         __le32 beacon_energy_c;
 118         __le32 num_bt_kills;
 119         __le32 mac_id;
 120         __le32 directed_data_mpdu;
 121 } __packed; /* STATISTICS_RX_NON_PHY_API_S_VER_3 */
 122
 123 struct mvm_statistics_rx_phy {
 124         __le32 ina_cnt;
 125         __le32 fina_cnt;
 126         __le32 plcp_err;
 127         __le32 crc32_err;
 128         __le32 overrun_err;
 129         __le32 early_overrun_err;
 130         __le32 crc32_good;
 131         __le32 false_alarm_cnt;
 132         __le32 fina_sync_err_cnt;
 133         __le32 sfd_timeout;
 134         __le32 fina_timeout;
 135         __le32 unresponded_rts;
 136         __le32 rxe_frame_lmt_overrun;
 137         __le32 sent_ack_cnt;
 138         __le32 sent_cts_cnt;
 139         __le32 sent_ba_rsp_cnt;
 140         __le32 dsp_self_kill;
 141         __le32 mh_format_err;
 142         __le32 re_acq_main_rssi_sum;
 143         __le32 reserved;
 144 } __packed; /* STATISTICS_RX_PHY_API_S_VER_2 */
 145
 146 struct mvm_statistics_rx_ht_phy {
 147         __le32 plcp_err;
 148         __le32 overrun_err;
 149         __le32 early_overrun_err;
 150         __le32 crc32_good;
 151         __le32 crc32_err;
 152         __le32 mh_format_err;
 153         __le32 agg_crc32_good;
 154         __le32 agg_mpdu_cnt;
 155         __le32 agg_cnt;
 156         __le32 unsupport_mcs;
 157 } __packed;  /* STATISTICS_HT_RX_PHY_API_S_VER_1 */
 158
 159 struct mvm_statistics_tx_non_phy {
 160         __le32 preamble_cnt;
 161         __le32 rx_detected_cnt;
 162         __le32 bt_prio_defer_cnt;
 163         __le32 bt_prio_kill_cnt;
 164         __le32 few_bytes_cnt;
 165         __le32 cts_timeout;
 166         __le32 ack_timeout;
 167         __le32 expected_ack_cnt;
 168         __le32 actual_ack_cnt;
 169         __le32 dump_msdu_cnt;
 170         __le32 burst_abort_next_frame_mismatch_cnt;
 171         __le32 burst_abort_missing_next_frame_cnt;
 172         __le32 cts_timeout_collision;
 173         __le32 ack_or_ba_timeout_collision;
 174 } __packed; /* STATISTICS_TX_NON_PHY_API_S_VER_3 */
 175
 176 #define MAX_CHAINS 3
 177
 178 struct mvm_statistics_tx_non_phy_agg {
 179         __le32 ba_timeout;
 180         __le32 ba_reschedule_frames;
 181         __le32 scd_query_agg_frame_cnt;
 182         __le32 scd_query_no_agg;
 183         __le32 scd_query_agg;
 184         __le32 scd_query_mismatch;
 185         __le32 frame_not_ready;
 186         __le32 underrun;
 187         __le32 bt_prio_kill;
 188         __le32 rx_ba_rsp_cnt;
 189         __s8 txpower[MAX_CHAINS];
 190         __s8 reserved;
 191         __le32 reserved2;
 192 } __packed; /* STATISTICS_TX_NON_PHY_AGG_API_S_VER_1 */
 193
 194 struct mvm_statistics_tx_channel_width {
 195         __le32 ext_cca_narrow_ch20[1];
 196         __le32 ext_cca_narrow_ch40[2];
 197         __le32 ext_cca_narrow_ch80[3];
 198         __le32 ext_cca_narrow_ch160[4];
 199         __le32 last_tx_ch_width_indx;
 200         __le32 rx_detected_per_ch_width[4];
 201         __le32 success_per_ch_width[4];
 202         __le32 fail_per_ch_width[4];
 203 }; /* STATISTICS_TX_CHANNEL_WIDTH_API_S_VER_1 */
 204
 205 struct mvm_statistics_tx {
 206         struct mvm_statistics_tx_non_phy general;
 207         struct mvm_statistics_tx_non_phy_agg agg;
 208         struct mvm_statistics_tx_channel_width channel_width;
 209 } __packed; /* STATISTICS_TX_API_S_VER_4 */
 210
 211
 212 struct mvm_statistics_bt_activity {
 213         __le32 hi_priority_tx_req_cnt;
 214         __le32 hi_priority_tx_denied_cnt;
 215         __le32 lo_priority_tx_req_cnt;
 216         __le32 lo_priority_tx_denied_cnt;
 217         __le32 hi_priority_rx_req_cnt;
 218         __le32 hi_priority_rx_denied_cnt;
 219         __le32 lo_priority_rx_req_cnt;
 220         __le32 lo_priority_rx_denied_cnt;
 221 } __packed;  /* STATISTICS_BT_ACTIVITY_API_S_VER_1 */
 222
 223 struct mvm_statistics_general_v8 {
 224         __le32 radio_temperature;
 225         __le32 radio_voltage;
 226         struct mvm_statistics_dbg dbg;
 227         __le32 sleep_time;
 228         __le32 slots_out;
 229         __le32 slots_idle;
 230         __le32 ttl_timestamp;
 231         struct mvm_statistics_div slow_div;
 232         __le32 rx_enable_counter;
 233         /*
 234          * num_of_sos_states:
 235          *  count the number of times we have to re-tune
 236          *  in order to get out of bad PHY status
 237          */
 238         __le32 num_of_sos_states;
 239         __le32 beacon_filtered;
 240         __le32 missed_beacons;
 241         u8 beacon_filter_average_energy;
 242         u8 beacon_filter_reason;
 243         u8 beacon_filter_current_energy;
 244         u8 beacon_filter_reserved;
 245         __le32 beacon_filter_delta_time;
 246         struct mvm_statistics_bt_activity bt_activity;
 247         __le64 rx_time;
 248         __le64 on_time_rf;
 249         __le64 on_time_scan;
 250         __le64 tx_time;
 251         __le32 beacon_counter[NUM_MAC_INDEX];
 252         u8 beacon_average_energy[NUM_MAC_INDEX];
 253         u8 reserved[4 - (NUM_MAC_INDEX % 4)];
 254 } __packed; /* STATISTICS_GENERAL_API_S_VER_8 */
 255
 256 /**
 257  * struct mvm_statistics_load - RX statistics for multi-queue devices
 258  * @air_time: accumulated air time, per mac
 259  * @byte_count: accumulated byte count, per mac
 260  * @pkt_count: accumulated packet count, per mac
 261  * @avg_energy: average RSSI, per station
 262  */
 263 struct mvm_statistics_load {
 264         __le32 air_time[NUM_MAC_INDEX];
 265         __le32 byte_count[NUM_MAC_INDEX];
 266         __le32 pkt_count[NUM_MAC_INDEX];
 267         u8 avg_energy[IWL_MVM_STATION_COUNT];
 268 } __packed; /* STATISTICS_RX_MAC_STATION_S_VER_1 */
 269
 270 struct mvm_statistics_rx {
 271         struct mvm_statistics_rx_phy ofdm;
 272         struct mvm_statistics_rx_phy cck;
 273         struct mvm_statistics_rx_non_phy general;
 274         struct mvm_statistics_rx_ht_phy ofdm_ht;
 275 } __packed; /* STATISTICS_RX_API_S_VER_3 */
 276
 277 /*
 278  * STATISTICS_NOTIFICATION = 0x9d (notification only, not a command)
 279  *
 280  * By default, uCode issues this notification after receiving a beacon
 281  * while associated.  To disable this behavior, set DISABLE_NOTIF flag in the
 282  * STATISTICS_CMD (0x9c), below.
 283  */
 284 struct iwl_notif_statistics_v10 {
 285         __le32 flag;
 286         struct mvm_statistics_rx rx;
 287         struct mvm_statistics_tx tx;
 288         struct mvm_statistics_general_v8 general;
 289 } __packed; /* STATISTICS_NTFY_API_S_VER_10 */
 290
 291 struct iwl_notif_statistics_v11 {
 292         __le32 flag;
 293         struct mvm_statistics_rx rx;
 294         struct mvm_statistics_tx tx;
 295         struct mvm_statistics_general_v8 general;
 296         struct mvm_statistics_load load_stats;
 297 } __packed; /* STATISTICS_NTFY_API_S_VER_11 */
 298
 299 #define IWL_STATISTICS_FLG_CLEAR                0x1
 300 #define IWL_STATISTICS_FLG_DISABLE_NOTIF        0x2
 301
 302 struct iwl_statistics_cmd {
 303         __le32 flags;
 304 } __packed; /* STATISTICS_CMD_API_S_VER_1 */
 305
 306 #endif /* __fw_api_stats_h__ */