1 /******************************************************************************
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.
8 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
9 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of version 2 of the GNU General Public License as
13 * published by the Free Software Foundation.
15 * This program is distributed in the hope that it will be useful, but
16 * WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
25 * The full GNU General Public License is included in this distribution
26 * in the file called COPYING.
28 * Contact Information:
29 * Intel Linux Wireless <ilw@linux.intel.com>
30 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
34 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
35 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
36 * All rights reserved.
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39 * modification, are permitted provided that the following conditions
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50 * from this software without specific prior written permission.
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62 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
64 *****************************************************************************/
66 #ifndef __fw_api_stats_h__
67 #define __fw_api_stats_h__
69 struct mvm_statistics_dbg {
72 __le32 wait_for_silence_timeout_cnt;
74 } __packed; /* STATISTICS_DEBUG_API_S_VER_2 */
76 struct mvm_statistics_div {
83 } __packed; /* STATISTICS_SLOW_DIV_API_S_VER_2 */
85 struct mvm_statistics_rx_non_phy {
86 __le32 bogus_cts; /* CTS received when not expecting CTS */
87 __le32 bogus_ack; /* ACK received when not expecting ACK */
88 __le32 non_bssid_frames; /* number of frames with BSSID that
89 * doesn't belong to the STA BSSID */
90 __le32 filtered_frames; /* count frames that were dumped in the
91 * filtering process */
92 __le32 non_channel_beacons; /* beacons with our bss id but not on
93 * our serving channel */
94 __le32 channel_beacons; /* beacons with our bss id and in our
96 __le32 num_missed_bcon; /* number of missed beacons */
97 __le32 adc_rx_saturation_time; /* count in 0.8us units the time the
98 * ADC was in saturation */
99 __le32 ina_detection_search_time;/* total time (in 0.8us) searched
101 __le32 beacon_silence_rssi_a; /* RSSI silence after beacon frame */
102 __le32 beacon_silence_rssi_b; /* RSSI silence after beacon frame */
103 __le32 beacon_silence_rssi_c; /* RSSI silence after beacon frame */
104 __le32 interference_data_flag; /* flag for interference data
105 * availability. 1 when data is
107 __le32 channel_load; /* counts RX Enable time in uSec */
108 __le32 dsp_false_alarms; /* DSP false alarm (both OFDM
109 * and CCK) counter */
110 __le32 beacon_rssi_a;
111 __le32 beacon_rssi_b;
112 __le32 beacon_rssi_c;
113 __le32 beacon_energy_a;
114 __le32 beacon_energy_b;
115 __le32 beacon_energy_c;
118 __le32 directed_data_mpdu;
119 } __packed; /* STATISTICS_RX_NON_PHY_API_S_VER_3 */
121 struct mvm_statistics_rx_phy {
127 __le32 early_overrun_err;
129 __le32 false_alarm_cnt;
130 __le32 fina_sync_err_cnt;
133 __le32 unresponded_rts;
134 __le32 rxe_frame_lmt_overrun;
137 __le32 sent_ba_rsp_cnt;
138 __le32 dsp_self_kill;
139 __le32 mh_format_err;
140 __le32 re_acq_main_rssi_sum;
142 } __packed; /* STATISTICS_RX_PHY_API_S_VER_2 */
144 struct mvm_statistics_rx_ht_phy {
147 __le32 early_overrun_err;
150 __le32 mh_format_err;
151 __le32 agg_crc32_good;
154 __le32 unsupport_mcs;
155 } __packed; /* STATISTICS_HT_RX_PHY_API_S_VER_1 */
157 struct mvm_statistics_tx_non_phy {
159 __le32 rx_detected_cnt;
160 __le32 bt_prio_defer_cnt;
161 __le32 bt_prio_kill_cnt;
162 __le32 few_bytes_cnt;
165 __le32 expected_ack_cnt;
166 __le32 actual_ack_cnt;
167 __le32 dump_msdu_cnt;
168 __le32 burst_abort_next_frame_mismatch_cnt;
169 __le32 burst_abort_missing_next_frame_cnt;
170 __le32 cts_timeout_collision;
171 __le32 ack_or_ba_timeout_collision;
172 } __packed; /* STATISTICS_TX_NON_PHY_API_S_VER_3 */
176 struct mvm_statistics_tx_non_phy_agg {
178 __le32 ba_reschedule_frames;
179 __le32 scd_query_agg_frame_cnt;
180 __le32 scd_query_no_agg;
181 __le32 scd_query_agg;
182 __le32 scd_query_mismatch;
183 __le32 frame_not_ready;
186 __le32 rx_ba_rsp_cnt;
187 __s8 txpower[MAX_CHAINS];
190 } __packed; /* STATISTICS_TX_NON_PHY_AGG_API_S_VER_1 */
192 struct mvm_statistics_tx_channel_width {
193 __le32 ext_cca_narrow_ch20[1];
194 __le32 ext_cca_narrow_ch40[2];
195 __le32 ext_cca_narrow_ch80[3];
196 __le32 ext_cca_narrow_ch160[4];
197 __le32 last_tx_ch_width_indx;
198 __le32 rx_detected_per_ch_width[4];
199 __le32 success_per_ch_width[4];
200 __le32 fail_per_ch_width[4];
201 }; /* STATISTICS_TX_CHANNEL_WIDTH_API_S_VER_1 */
203 struct mvm_statistics_tx {
204 struct mvm_statistics_tx_non_phy general;
205 struct mvm_statistics_tx_non_phy_agg agg;
206 struct mvm_statistics_tx_channel_width channel_width;
207 } __packed; /* STATISTICS_TX_API_S_VER_4 */
210 struct mvm_statistics_bt_activity {
211 __le32 hi_priority_tx_req_cnt;
212 __le32 hi_priority_tx_denied_cnt;
213 __le32 lo_priority_tx_req_cnt;
214 __le32 lo_priority_tx_denied_cnt;
215 __le32 hi_priority_rx_req_cnt;
216 __le32 hi_priority_rx_denied_cnt;
217 __le32 lo_priority_rx_req_cnt;
218 __le32 lo_priority_rx_denied_cnt;
219 } __packed; /* STATISTICS_BT_ACTIVITY_API_S_VER_1 */
221 struct mvm_statistics_general {
222 __le32 radio_temperature;
223 __le32 radio_voltage;
224 struct mvm_statistics_dbg dbg;
228 __le32 ttl_timestamp;
229 struct mvm_statistics_div slow_div;
230 __le32 rx_enable_counter;
233 * count the number of times we have to re-tune
234 * in order to get out of bad PHY status
236 __le32 num_of_sos_states;
237 __le32 beacon_filtered;
238 __le32 missed_beacons;
239 __s8 beacon_filter_average_energy;
240 __s8 beacon_filter_reason;
241 __s8 beacon_filter_current_energy;
242 __s8 beacon_filter_reserved;
243 __le32 beacon_filter_delta_time;
244 struct mvm_statistics_bt_activity bt_activity;
245 } __packed; /* STATISTICS_GENERAL_API_S_VER_5 */
247 struct mvm_statistics_rx {
248 struct mvm_statistics_rx_phy ofdm;
249 struct mvm_statistics_rx_phy cck;
250 struct mvm_statistics_rx_non_phy general;
251 struct mvm_statistics_rx_ht_phy ofdm_ht;
252 } __packed; /* STATISTICS_RX_API_S_VER_3 */
255 * STATISTICS_NOTIFICATION = 0x9d (notification only, not a command)
257 * By default, uCode issues this notification after receiving a beacon
258 * while associated. To disable this behavior, set DISABLE_NOTIF flag in the
259 * REPLY_STATISTICS_CMD 0x9c, above.
261 * Statistics counters continue to increment beacon after beacon, but are
262 * cleared when changing channels or when driver issues REPLY_STATISTICS_CMD
263 * 0x9c with CLEAR_STATS bit set (see above).
265 * uCode also issues this notification during scans. uCode clears statistics
266 * appropriately so that each notification contains statistics for only the
267 * one channel that has just been scanned.
270 struct iwl_notif_statistics {
272 struct mvm_statistics_rx rx;
273 struct mvm_statistics_tx tx;
274 struct mvm_statistics_general general;
275 } __packed; /* STATISTICS_NTFY_API_S_VER_8 */
277 #endif /* __fw_api_stats_h__ */