1 /* 2 * Copyright (c) 2011, 2017-2020 The Linux Foundation. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for 5 * any purpose with or without fee is hereby granted, provided that the 6 * above copyright notice and this permission notice appear in all 7 * copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 10 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 11 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 12 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 13 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 14 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 15 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 16 * PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #ifndef _SPECTRAL_IOCTL_H_ 20 #define _SPECTRAL_IOCTL_H_ 21 #include <wlan_dfs_ioctl.h> 22 23 #ifndef AH_MAX_CHAINS 24 #define AH_MAX_CHAINS 3 25 #endif 26 27 /* 28 * ioctl defines 29 */ 30 31 #define SPECTRAL_SET_CONFIG (DFS_LAST_IOCTL + 1) 32 #define SPECTRAL_GET_CONFIG (DFS_LAST_IOCTL + 2) 33 #define SPECTRAL_SHOW_INTERFERENCE (DFS_LAST_IOCTL + 3) 34 #define SPECTRAL_ENABLE_SCAN (DFS_LAST_IOCTL + 4) 35 #define SPECTRAL_DISABLE_SCAN (DFS_LAST_IOCTL + 5) 36 #define SPECTRAL_ACTIVATE_SCAN (DFS_LAST_IOCTL + 6) 37 #define SPECTRAL_STOP_SCAN (DFS_LAST_IOCTL + 7) 38 #define SPECTRAL_SET_DEBUG_LEVEL (DFS_LAST_IOCTL + 8) 39 #define SPECTRAL_IS_ACTIVE (DFS_LAST_IOCTL + 9) 40 #define SPECTRAL_IS_ENABLED (DFS_LAST_IOCTL + 10) 41 #define SPECTRAL_CLASSIFY_SCAN (DFS_LAST_IOCTL + 11) 42 #define SPECTRAL_GET_CLASSIFIER_CONFIG (DFS_LAST_IOCTL + 12) 43 #define SPECTRAL_EACS (DFS_LAST_IOCTL + 13) 44 #define SPECTRAL_ACTIVATE_FULL_SCAN (DFS_LAST_IOCTL + 14) 45 #define SPECTRAL_STOP_FULL_SCAN (DFS_LAST_IOCTL + 15) 46 #define SPECTRAL_GET_CAPABILITY_INFO (DFS_LAST_IOCTL + 16) 47 #define SPECTRAL_GET_DIAG_STATS (DFS_LAST_IOCTL + 17) 48 #define SPECTRAL_GET_CHAN_WIDTH (DFS_LAST_IOCTL + 18) 49 #define SPECTRAL_GET_CHANINFO (DFS_LAST_IOCTL + 19) 50 #define SPECTRAL_CLEAR_CHANINFO (DFS_LAST_IOCTL + 20) 51 #define SPECTRAL_SET_ICM_ACTIVE (DFS_LAST_IOCTL + 21) 52 #define SPECTRAL_GET_NOMINAL_NOISEFLOOR (DFS_LAST_IOCTL + 22) 53 #define SPECTRAL_GET_DEBUG_LEVEL (DFS_LAST_IOCTL + 23) 54 #define SPECTRAL_SET_DMA_DEBUG (DFS_LAST_IOCTL + 24) 55 56 /* 57 * ioctl parameter types 58 */ 59 enum spectral_params { 60 SPECTRAL_PARAM_FFT_PERIOD, 61 SPECTRAL_PARAM_SCAN_PERIOD, 62 SPECTRAL_PARAM_SCAN_COUNT, 63 SPECTRAL_PARAM_SHORT_REPORT, 64 SPECTRAL_PARAM_SPECT_PRI, 65 SPECTRAL_PARAM_FFT_SIZE, 66 SPECTRAL_PARAM_GC_ENA, 67 SPECTRAL_PARAM_RESTART_ENA, 68 SPECTRAL_PARAM_NOISE_FLOOR_REF, 69 SPECTRAL_PARAM_INIT_DELAY, 70 SPECTRAL_PARAM_NB_TONE_THR, 71 SPECTRAL_PARAM_STR_BIN_THR, 72 SPECTRAL_PARAM_WB_RPT_MODE, 73 SPECTRAL_PARAM_RSSI_RPT_MODE, 74 SPECTRAL_PARAM_RSSI_THR, 75 SPECTRAL_PARAM_PWR_FORMAT, 76 SPECTRAL_PARAM_RPT_MODE, 77 SPECTRAL_PARAM_BIN_SCALE, 78 SPECTRAL_PARAM_DBM_ADJ, 79 SPECTRAL_PARAM_CHN_MASK, 80 SPECTRAL_PARAM_ACTIVE, 81 SPECTRAL_PARAM_STOP, 82 SPECTRAL_PARAM_ENABLE, 83 SPECTRAL_PARAM_FREQUENCY, 84 SPECTRAL_PARAM_CHAN_FREQUENCY, 85 SPECTRAL_PARAM_CHAN_WIDTH, 86 SPECTRAL_PARAM_MAX, 87 }; 88 89 /** 90 * enum spectral_report_mode: Spectral report mode 91 * @SPECTRAL_REPORT_MODE_0: No FFT report (only spectral scan summary report) 92 * @SPECTRAL_REPORT_MODE_1: FFT report header + spectral scan summary report 93 * @SPECTRAL_REPORT_MODE_2: FFt report header + in-band bins per 94 * FFT (half of the number of FFT bins), where the 95 * FFT input is sampled at two times the channel 96 * bandwidth + spectral scan summary report 97 * @SPECTRAL_REPORT_MODE_3: FFT report header + all bins per FFT, where the FFT 98 * input is sampled at two times the channel bandwidth 99 * + spectral scan summary report 100 * @SPECTRAL_REPORT_MODE_MAX: Max number of report modes 101 */ 102 enum spectral_report_mode { 103 SPECTRAL_REPORT_MODE_0, 104 SPECTRAL_REPORT_MODE_1, 105 SPECTRAL_REPORT_MODE_2, 106 SPECTRAL_REPORT_MODE_3, 107 SPECTRAL_REPORT_MODE_MAX, 108 }; 109 110 /** 111 * enum spectral_fft_size : FFT size values 112 * @SPECTRAL_FFT_SIZE_INVALID: Invalid FFT size 113 * @SPECTRAL_FFT_SIZE_1: FFT size 1 114 * @SPECTRAL_FFT_SIZE_2: FFT size 2 115 * @SPECTRAL_FFT_SIZE_3: FFT size 3 116 * @SPECTRAL_FFT_SIZE_4: FFT size 4 117 * @SPECTRAL_FFT_SIZE_5: FFT size 5 118 * @SPECTRAL_FFT_SIZE_6: FFT size 6 119 * @SPECTRAL_FFT_SIZE_7: FFT size 7 120 * @SPECTRAL_FFT_SIZE_8: FFT size 8 121 * @SPECTRAL_FFT_SIZE_9: FFT size 9 122 * @SPECTRAL_FFT_SIZE_10: FFT size 10 123 * @SPECTRAL_FFT_SIZE_MAX: Max number of FFT size 124 */ 125 enum spectral_fft_size { 126 SPECTRAL_FFT_SIZE_INVALID, 127 SPECTRAL_FFT_SIZE_1, 128 SPECTRAL_FFT_SIZE_2, 129 SPECTRAL_FFT_SIZE_3, 130 SPECTRAL_FFT_SIZE_4, 131 SPECTRAL_FFT_SIZE_5, 132 SPECTRAL_FFT_SIZE_6, 133 SPECTRAL_FFT_SIZE_7, 134 SPECTRAL_FFT_SIZE_8, 135 SPECTRAL_FFT_SIZE_9, 136 SPECTRAL_FFT_SIZE_10, 137 SPECTRAL_FFT_SIZE_MAX, 138 }; 139 140 /** 141 * enum spectral_scan_mode - Spectral scan mode 142 * @SPECTRAL_SCAN_MODE_NORMAL: Normal mode 143 * @SPECTRAL_SCAN_MODE_AGILE: Agile mode 144 * @SPECTRAL_SCAN_MODE_MAX: Max number of Spectral modes 145 * @SPECTRAL_SCAN_MODE_INVALID: Invalid Spectral mode 146 */ 147 enum spectral_scan_mode { 148 SPECTRAL_SCAN_MODE_NORMAL, 149 SPECTRAL_SCAN_MODE_AGILE, 150 SPECTRAL_SCAN_MODE_MAX, 151 SPECTRAL_SCAN_MODE_INVALID = 0xff, 152 }; 153 154 struct spectral_ioctl_params { 155 int16_t spectral_fft_period; 156 int16_t pectral_period; 157 int16_t spectral_count; 158 uint16_t spectral_short_report; 159 uint16_t spectral_pri; 160 }; 161 162 /** 163 * spectral_cap_hw_gen: Definitions for the Spectral hardware generation. 164 * This corresponds to definitions in qca_wlan_vendor_spectral_scan_cap_hw_gen. 165 * @SPECTRAL_CAP_HW_GEN_1: Generation 1 166 * @SPECTRAL_CAP_HW_GEN_2: Generation 2 167 * @SPECTRAL_CAP_HW_GEN_3: Generation 3 168 */ 169 enum spectral_cap_hw_gen { 170 SPECTRAL_CAP_HW_GEN_1 = 0, 171 SPECTRAL_CAP_HW_GEN_2 = 1, 172 SPECTRAL_CAP_HW_GEN_3 = 2, 173 }; 174 175 /** 176 * struct spectral_config_frequency - Spectral scan frequency 177 * @cfreq1: Center frequency (in MHz) of the span of interest(primary 80 MHz 178 * span for 80 + 80 agile scan request) or center frequency (in MHz) 179 * of any WLAN channel in the span of interest. 180 * @cfreq2: Applicable only for Agile Spectral scan request in 80+80 MHz mode. 181 * For 80+80 mode it represents the center frequency (in MHz) of the 182 * secondary 80 MHz span of interest or center frequency (in MHz) of 183 * any WLAN channel in the secondary 80 MHz span of interest. 184 */ 185 struct spectral_config_frequency { 186 uint32_t cfreq1; 187 uint32_t cfreq2; 188 }; 189 190 /** 191 * struct spectral_config - spectral config parameters 192 * @ss_fft_period: Skip interval for FFT reports 193 * @ss_period: Spectral scan period 194 * @ss_count: # of reports to return from ss_active 195 * @ss_short_report: Set to report only 1 set of FFT results 196 * @radar_bin_thresh_sel: Select threshold to classify strong bin for FFT 197 * @ss_spectral_pri: Priority, and are we doing a noise power cal ? 198 * @ss_fft_size: Defines the number of FFT data points to compute, 199 * defined as a log index num_fft_pts = 200 * 2^ss_fft_size 201 * @ss_gc_ena: Set, to enable targeted gain change before 202 * starting the spectral scan FFT 203 * @ss_restart_ena: Set, to enable abort of receive frames when in high 204 * priority and a spectral scan is queued 205 * @ss_noise_floor_ref: Noise floor reference number (signed) for the 206 * calculation of bin power (dBm) Though stored as an 207 * unsigned this should be treated as a signed 8-bit int. 208 * @ss_init_delay: Disallow spectral scan triggers after tx/rx packets 209 * by setting this delay value to roughly SIFS time 210 * period or greater Delay timer count in units of 0.25us 211 * @ss_nb_tone_thr: Number of strong bins (inclusive) per sub-channel, 212 * below which a signal is declared a narrowband tone 213 * @ss_str_bin_thr: Bin/max_bin ratio threshold over which a bin is 214 * declared strong (for spectral scan bandwidth analysis) 215 * @ss_wb_rpt_mode: Set this bit to report spectral scans as EXT_BLOCKER 216 * (phy_error=36), if none of the sub-channels are 217 * deemed narrowband 218 * @ss_rssi_rpt_mode: Set this bit to report spectral scans as EXT_BLOCKER 219 * (phy_error=36), if the ADC RSSI is below the 220 * threshold ss_rssi_thr 221 * @ss_rssi_thr: ADC RSSI must be greater than or equal to this 222 * threshold (signed Db) to ensure spectral scan 223 * reporting with normal phy error codes (please see 224 * ss_rssi_rpt_mode above).Though stored as an unsigned 225 * value, this should be treated as a signed 8-bit int 226 * @ss_pwr_format: Format of frequency bin magnitude for spectral scan 227 * triggered FFTs 0: linear magnitude 228 * 1: log magnitude (20*log10(lin_mag), 1/2 dB step size) 229 * @ss_rpt_mode: Format of per-FFT reports to software for spectral 230 * scan triggered FFTs 231 * 0: No FFT report (only pulse end summary) 232 * 1: 2-dword summary of metrics for each completed FFT 233 * 2: 2-dword summary + 1x-oversampled bins(in-band) per 234 * FFT 235 * 3: 2-dword summary + 2x-oversampled bins (all) per FFT 236 * @ss_bin_scale: Number of LSBs to shift out to scale the FFT bins 237 * for spectral scan triggered FFTs 238 * @ss_dbm_adj: Set (with ss_pwr_format=1), to report bin 239 * magnitudes 240 * converted to dBm power using the noisefloor 241 * calibration results 242 * @ss_chn_mask: Per chain enable mask to select input ADC for search 243 * FFT 244 * @ss_nf_cal: nf calibrated values for ctl+ext 245 * @ss_nf_pwr: nf pwr values for ctl+ext 246 * @ss_nf_temp_data: temperature data taken during nf scan 247 * @ss_frequency: This specifies the frequency span over which Spectral 248 * scan would be carried out. Its value depends on the 249 * Spectral scan mode. 250 * Normal mode:- 251 * Not applicable. Spectral scan would happen in the 252 * operating span. 253 * Agile mode:- 254 * cfreq1 represents the center frequency (in MHz) of 255 * the span of interest(primary 80 MHz span for 80 + 80 256 * agile scan request) or center frequency (in MHz) of 257 * any WLAN channel in the span of interest. cfreq2 is 258 * applicable only for Agile Spectral scan request in 259 * 80+80 MHz mode. For 80+80 mode it represents the 260 * center frequency (in MHz) of the secondary 80 MHz 261 * span of interest or center frequency (in MHz) of 262 * any WLAN channel in the secondary 80 MHz span of 263 * interest. 264 */ 265 struct spectral_config { 266 uint16_t ss_fft_period; 267 uint16_t ss_period; 268 uint16_t ss_count; 269 uint16_t ss_short_report; 270 uint8_t radar_bin_thresh_sel; 271 uint16_t ss_spectral_pri; 272 uint16_t ss_fft_size; 273 uint16_t ss_gc_ena; 274 uint16_t ss_restart_ena; 275 uint16_t ss_noise_floor_ref; 276 uint16_t ss_init_delay; 277 uint16_t ss_nb_tone_thr; 278 uint16_t ss_str_bin_thr; 279 uint16_t ss_wb_rpt_mode; 280 uint16_t ss_rssi_rpt_mode; 281 uint16_t ss_rssi_thr; 282 uint16_t ss_pwr_format; 283 uint16_t ss_rpt_mode; 284 uint16_t ss_bin_scale; 285 uint16_t ss_dbm_adj; 286 uint16_t ss_chn_mask; 287 int8_t ss_nf_cal[AH_MAX_CHAINS * 2]; 288 int8_t ss_nf_pwr[AH_MAX_CHAINS * 2]; 289 int32_t ss_nf_temp_data; 290 struct spectral_config_frequency ss_frequency; 291 }; 292 293 /** 294 * struct spectral_caps - Spectral capabilities structure 295 * @phydiag_cap: Phydiag capability 296 * @radar_cap: Radar detection capability 297 * @spectral_cap: Spectral capability 298 * @advncd_spectral_cap: Advanced spectral capability 299 * @hw_gen: Spectral hw generation as defined in spectral_cap_hw_gen 300 * @is_scaling_params_populated: indicates whether scaling params is populated 301 * @formula_id: formula_id 302 * @low_level_offset: low_level_offset 303 * @high_level_offset: high_level_offset 304 * @rssi_thr: rssi_thr 305 * @default_agc_max_gain: default_agc_max_gain 306 * @agile_spectral_cap: agile Spectral capability for 20/40/80 307 * @agile_spectral_cap_160: agile Spectral capability for 160 MHz 308 * @agile_spectral_cap_80p80: agile Spectral capability for 80p80 309 * @num_detectors_20mhz: number of Spectral detectors in 20 MHz 310 * @num_detectors_40mhz: number of Spectral detectors in 40 MHz 311 * @num_detectors_80mhz: number of Spectral detectors in 80 MHz 312 * @num_detectors_160mhz: number of Spectral detectors in 160 MHz 313 * @num_detectors_80p80mhz: number of Spectral detectors in 80p80 MHz 314 */ 315 struct spectral_caps { 316 uint8_t phydiag_cap; 317 uint8_t radar_cap; 318 uint8_t spectral_cap; 319 uint8_t advncd_spectral_cap; 320 uint32_t hw_gen; 321 bool is_scaling_params_populated; 322 uint16_t formula_id; 323 int16_t low_level_offset; 324 int16_t high_level_offset; 325 int16_t rssi_thr; 326 uint8_t default_agc_max_gain; 327 bool agile_spectral_cap; 328 bool agile_spectral_cap_160; 329 bool agile_spectral_cap_80p80; 330 uint32_t num_detectors_20mhz; 331 uint32_t num_detectors_40mhz; 332 uint32_t num_detectors_80mhz; 333 uint32_t num_detectors_160mhz; 334 uint32_t num_detectors_80p80mhz; 335 }; 336 337 #define SPECTRAL_IOCTL_PARAM_NOVAL (65535) 338 339 #define MAX_SPECTRAL_CHAINS (3) 340 #define MAX_NUM_BINS (1024) 341 #define MAX_NUM_BINS_PRI80 (1024) 342 #define MAX_NUM_BINS_SEC80 (520) 343 #define MAX_NUM_BINS_5MHZ (32) 344 /* 5 categories x (lower + upper) bands */ 345 #define MAX_INTERF 10 346 347 /** 348 * enum dcs_int_type - Interference type indicated by DCS 349 * @SPECTRAL_DCS_INT_NONE: No interference 350 * @SPECTRAL_DCS_INT_CW: CW interference 351 * @SPECTRAL_DCS_INT_WIFI: WLAN interference 352 */ 353 enum dcs_int_type { 354 SPECTRAL_DCS_INT_NONE, 355 SPECTRAL_DCS_INT_CW, 356 SPECTRAL_DCS_INT_WIFI 357 }; 358 359 /** 360 * struct interf_rsp - Interference record 361 * @interf_type: eINTERF_TYPE giving type of interference 362 * @interf_min_freq: Minimum frequency in MHz at which interference has been 363 * found 364 * @interf_max_freq: Maximum frequency in MHz at which interference has been 365 * found 366 * @advncd_spectral_cap: Advanced spectral capability 367 */ 368 struct interf_rsp { 369 uint8_t interf_type; 370 uint16_t interf_min_freq; 371 uint16_t interf_max_freq; 372 } __packed; 373 374 /** 375 * struct interf_src_rsp - List of interference sources 376 * @count: Number of interference records 377 * @interf: Array of interference records 378 */ 379 struct interf_src_rsp { 380 uint16_t count; 381 struct interf_rsp interf[MAX_INTERF]; 382 } __packed; 383 384 /** 385 * struct spectral_classifier_params - spectral classifier parameters 386 * @spectral_20_40_mode: Is AP in 20/40 mode? 387 * @spectral_dc_index: DC index 388 * @spectral_dc_in_mhz: DC in MHz 389 * @upper_chan_in_mhz: Upper channel in MHz 390 * @lower_chan_in_mhz: Lower channel in MHz 391 */ 392 struct spectral_classifier_params { 393 int spectral_20_40_mode; 394 int spectral_dc_index; 395 int spectral_dc_in_mhz; 396 int upper_chan_in_mhz; 397 int lower_chan_in_mhz; 398 } __packed; 399 400 /** 401 * struct spectral_samp_data - Spectral Analysis Messaging Protocol Data format 402 * @spectral_data_len: Indicates the bin size 403 * @spectral_data_len_sec80: Indicates the bin size for secondary 80 segment 404 * @spectral_rssi: Indicates RSSI 405 * @spectral_rssi_sec80: Indicates RSSI for secondary 80 segment 406 * @spectral_combined_rssi: Indicates combined RSSI from all antennas 407 * @spectral_upper_rssi: Indicates RSSI of upper band 408 * @spectral_lower_rssi: Indicates RSSI of lower band 409 * @spectral_chain_ctl_rssi: RSSI for control channel, for all antennas 410 * @spectral_chain_ext_rssi: RSSI for extension channel, for all antennas 411 * @spectral_max_scale: Indicates scale factor 412 * @spectral_bwinfo: Indicates bandwidth info 413 * @spectral_tstamp: Indicates timestamp 414 * @spectral_max_index: Indicates the index of max magnitude 415 * @spectral_max_index_sec80: Indicates the index of max magnitude for secondary 416 * 80 segment 417 * @spectral_max_mag: Indicates the maximum magnitude 418 * @spectral_max_mag_sec80: Indicates the maximum magnitude for secondary 80 419 * segment 420 * @spectral_max_exp: Indicates the max exp 421 * @spectral_last_tstamp: Indicates the last time stamp 422 * @spectral_upper_max_index: Indicates the index of max mag in upper band 423 * @spectral_lower_max_index: Indicates the index of max mag in lower band 424 * @spectral_nb_upper: Not Used 425 * @spectral_nb_lower: Not Used 426 * @classifier_params: Indicates classifier parameters 427 * @bin_pwr_count: Indicates the number of FFT bins 428 * @lb_edge_extrabins: Number of extra bins on left band edge 429 * @rb_edge_extrabins: Number of extra bins on right band edge 430 * @bin_pwr_count_sec80: Indicates the number of FFT bins in secondary 80 431 * segment 432 * @bin_pwr: Contains FFT magnitudes 433 * @bin_pwr_sec80: Contains FFT magnitudes for the secondary 80 434 * segment 435 * @interf_list: List of interfernce sources 436 * @noise_floor: Indicates the current noise floor 437 * @noise_floor_sec80: Indicates the current noise floor for secondary 80 438 * segment 439 * @ch_width: Channel width 20/40/80/160 MHz 440 * @spectral_mode: Spectral scan mode 441 * @spectral_pri80ind: Indication from hardware that the sample was 442 * received on the primary 80 MHz segment. If this 443 * is set when smode = SPECTRAL_SCAN_MODE_AGILE, it 444 * indicates that Spectral was carried out on pri80 445 * instead of the Agile frequency due to a 446 * channel switch - Software may choose 447 * to ignore the sample in this case. 448 * @spectral_pri80ind_sec80: Indication from hardware that the sample was 449 * received on the primary 80 MHz segment instead of 450 * the secondary 80 MHz segment due to a channel 451 * switch - Software may choose to ignore the sample 452 * if this is set. Applicable only if smode = 453 * SPECTRAL_SCAN_MODE_NORMAL and for 160/80+80 MHz 454 * Spectral operation. 455 * @last_raw_timestamp: Previous FFT report's raw timestamp. In case of 456 * 160Mhz it will be primary 80 segment's timestamp 457 * as both primary & secondary segment's timestamp 458 * are expected to be almost equal. 459 * @timestamp_war_offset: Offset calculated based on reset_delay and 460 * last_raw_timestamp. It will be added to 461 * raw_timestamp to get spectral_tstamp. 462 * @raw_timestamp: Actual FFT timestamp reported by HW on primary 463 * segment. 464 * @raw_timestamp_sec80: Actual FFT timestamp reported by HW on sec80 MHz 465 * segment. 466 * @reset_delay: Time gap between the last spectral report before 467 * reset and the end of reset. It is provided by FW 468 * via direct DMA framework. 469 * @target_reset_count: Indicates the number of times target went through 470 * reset routine after spectral was enabled. 471 * @bin_pwr_count_5mhz: Indicates the number of FFT bins in the extra 472 * 5 MHz for 165 MHz/ Restricted 80p80 mode 473 * @bin_pwr_5mhz: Contains FFT magnitudes corresponding to the extra 474 * 5 MHz in 165 MHz/ Restricted 80p80 mode 475 */ 476 struct spectral_samp_data { 477 int16_t spectral_data_len; 478 int16_t spectral_data_len_sec80; 479 int16_t spectral_rssi; 480 int16_t spectral_rssi_sec80; 481 int8_t spectral_combined_rssi; 482 int8_t spectral_upper_rssi; 483 int8_t spectral_lower_rssi; 484 int8_t spectral_chain_ctl_rssi[MAX_SPECTRAL_CHAINS]; 485 int8_t spectral_chain_ext_rssi[MAX_SPECTRAL_CHAINS]; 486 uint8_t spectral_max_scale; 487 int16_t spectral_bwinfo; 488 int32_t spectral_tstamp; 489 int16_t spectral_max_index; 490 int16_t spectral_max_index_sec80; 491 int16_t spectral_max_mag; 492 int16_t spectral_max_mag_sec80; 493 uint8_t spectral_max_exp; 494 int32_t spectral_last_tstamp; 495 int16_t spectral_upper_max_index; 496 int16_t spectral_lower_max_index; 497 uint8_t spectral_nb_upper; 498 uint8_t spectral_nb_lower; 499 struct spectral_classifier_params classifier_params; 500 uint16_t bin_pwr_count; 501 /* 502 * For 11ac chipsets prior to AR900B version 2.0, a max of 512 bins are 503 * delivered. However, there can be additional bins reported for 504 * AR900B version 2.0 and QCA9984 as described next: 505 * 506 * AR900B version 2.0: An additional tone is processed on the right 507 * hand side in order to facilitate detection of radar pulses out to 508 * the extreme band-edge of the channel frequency. 509 * Since the HW design processes four tones at a time, 510 * this requires one additional Dword to be added to the 511 * search FFT report. 512 * 513 * QCA9984: When spectral_scan_rpt_mode=2, i.e 2-dword summary + 514 * 1x-oversampled bins (in-band) per FFT, 515 * then 8 more bins (4 more on left side and 4 more on right side) 516 * are added. 517 */ 518 uint8_t lb_edge_extrabins; 519 uint8_t rb_edge_extrabins; 520 uint16_t bin_pwr_count_sec80; 521 uint8_t bin_pwr[MAX_NUM_BINS_PRI80]; 522 uint8_t bin_pwr_sec80[MAX_NUM_BINS_SEC80]; 523 struct interf_src_rsp interf_list; 524 int16_t noise_floor; 525 int16_t noise_floor_sec80; 526 uint32_t ch_width; 527 uint8_t spectral_agc_total_gain; 528 uint8_t spectral_agc_total_gain_sec80; 529 uint8_t spectral_gainchange; 530 uint8_t spectral_gainchange_sec80; 531 enum spectral_scan_mode spectral_mode; 532 uint8_t spectral_pri80ind; 533 uint8_t spectral_pri80ind_sec80; 534 uint32_t last_raw_timestamp; 535 uint32_t timestamp_war_offset; 536 uint32_t raw_timestamp; 537 uint32_t raw_timestamp_sec80; 538 uint32_t reset_delay; 539 uint32_t target_reset_count; 540 uint32_t agile_ch_width; 541 uint16_t bin_pwr_count_5mhz; 542 uint8_t bin_pwr_5mhz[MAX_NUM_BINS_5MHZ]; 543 } __packed; 544 545 /** 546 * struct spectral_samp_msg - Spectral SAMP message 547 * @signature: Validates the SAMP message 548 * @freq: Operating frequency in MHz 549 * @vhtop_ch_freq_seg1: VHT Segment 1 centre frequency in MHz 550 * @vhtop_ch_freq_seg2: VHT Segment 2 centre frequency in MHz 551 * @agile_freq1: Center frequency in MHz of the entire span(for 80+80 MHz 552 * agile Scan it is primary 80 MHz span) across which 553 * Agile Spectral is carried out. Applicable only for Agile 554 * Spectral samples. 555 * @agile_freq2: Center frequency in MHz of the secondary 80 MHz span 556 * across which Agile Spectral is carried out. Applicable 557 * only for Agile Spectral samples in 80+80 MHz mode. 558 * @freq_loading: How busy was the channel 559 * @dcs_enabled: Whether DCS is enabled 560 * @int_type: Interference type indicated by DCS 561 * @macaddr: Indicates the device interface 562 * @samp_data: SAMP Data 563 */ 564 struct spectral_samp_msg { 565 uint32_t signature; 566 uint16_t freq; 567 uint16_t vhtop_ch_freq_seg1; 568 uint16_t vhtop_ch_freq_seg2; 569 uint16_t agile_freq1; 570 uint16_t agile_freq2; 571 uint16_t freq_loading; 572 uint16_t dcs_enabled; 573 enum dcs_int_type int_type; 574 uint8_t macaddr[6]; 575 struct spectral_samp_data samp_data; 576 } __packed; 577 578 #endif 579