1 /* 2 * Copyright (c) 2012-2020 The Linux Foundation. All rights reserved. 3 * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. 4 * 5 * Permission to use, copy, modify, and/or distribute this software for 6 * any purpose with or without fee is hereby granted, provided that the 7 * above copyright notice and this permission notice appear in all 8 * copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 11 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 12 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 13 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 14 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 15 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 16 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 17 * PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20 /** 21 * DOC: This file contains centralized definitions of converged configuration. 22 */ 23 24 #ifndef __HDD_DP_CONFIG_H 25 #define __HDD_DP_CONFIG_H 26 27 #define CFG_ENABLE_RX_THREAD BIT(0) 28 #define CFG_ENABLE_RPS BIT(1) 29 #define CFG_ENABLE_NAPI BIT(2) 30 #define CFG_ENABLE_DYNAMIC_RPS BIT(3) 31 #define CFG_ENABLE_DP_RX_THREADS BIT(4) 32 #define CFG_RX_MODE_MAX (CFG_ENABLE_RX_THREAD | \ 33 CFG_ENABLE_RPS | \ 34 CFG_ENABLE_NAPI | \ 35 CFG_ENABLE_DYNAMIC_RPS | \ 36 CFG_ENABLE_DP_RX_THREADS) 37 #ifdef MDM_PLATFORM 38 #define CFG_RX_MODE_DEFAULT 0 39 #elif defined(HELIUMPLUS) 40 #define CFG_RX_MODE_DEFAULT CFG_ENABLE_NAPI 41 #endif 42 43 #ifndef CFG_RX_MODE_DEFAULT 44 #if defined(FEATURE_WLAN_DP_RX_THREADS) 45 #define CFG_RX_MODE_DEFAULT (CFG_ENABLE_DP_RX_THREADS | CFG_ENABLE_NAPI) 46 #else 47 #define CFG_RX_MODE_DEFAULT (CFG_ENABLE_RX_THREAD | CFG_ENABLE_NAPI) 48 #endif 49 #endif 50 51 /* Max # of packets to be processed in 1 tx comp loop */ 52 #define CFG_DP_TX_COMP_LOOP_PKT_LIMIT_DEFAULT 64 53 #define CFG_DP_TX_COMP_LOOP_PKT_LIMIT_MAX (1024 * 1024) 54 55 /*Max # of packets to be processed in 1 rx reap loop */ 56 #define CFG_DP_RX_REAP_LOOP_PKT_LIMIT_DEFAULT 64 57 #define CFG_DP_RX_REAP_LOOP_PKT_LIMIT_MAX (1024 * 1024) 58 59 /* Max # of HP OOS (out of sync) updates */ 60 #define CFG_DP_RX_HP_OOS_UPDATE_LIMIT_DEFAULT 0 61 #define CFG_DP_RX_HP_OOS_UPDATE_LIMIT_MAX 1024 62 63 /* Max Yield time duration for RX Softirq */ 64 #define CFG_DP_RX_SOFTIRQ_MAX_YIELD_TIME_NS_DEFAULT (500 * 1000) 65 #define CFG_DP_RX_SOFTIRQ_MAX_YIELD_TIME_NS_MAX (10 * 1000 * 1000) 66 67 #ifdef QCA_LL_LEGACY_TX_FLOW_CONTROL 68 69 /* 70 * <ini> 71 * TxFlowLowWaterMark - Low watermark for pausing network queues 72 * 73 * @Min: 0 74 * @Max: 1000 75 * @Default: 300 76 * 77 * This ini specifies the low watermark of data packets transmitted 78 * before pausing netif queues in tx flow path. It is only applicable 79 * where legacy flow control is used i.e.for Rome. 80 * 81 * Related: TxFlowHighWaterMarkOffset, TxFlowMaxQueueDepth, 82 * TxLbwFlowLowWaterMark, TxLbwFlowHighWaterMarkOffset, 83 * TxLbwFlowMaxQueueDepth, TxHbwFlowLowWaterMark, 84 * TxHbwFlowHighWaterMarkOffset, TxHbwFlowMaxQueueDepth 85 * 86 * Supported Feature: Dynamic Flow Control 87 * 88 * Usage: Internal 89 * 90 * </ini> 91 */ 92 #define CFG_DP_LL_TX_FLOW_LWM \ 93 CFG_INI_UINT( \ 94 "TxFlowLowWaterMark", \ 95 0, \ 96 1000, \ 97 300, \ 98 CFG_VALUE_OR_DEFAULT, \ 99 "Low watermark for pausing network queues") 100 101 /* 102 * <ini> 103 * TxFlowHighWaterMarkOffset - High Watermark offset to unpause Netif queues 104 * @Min: 0 105 * @Max: 300 106 * @Default: 94 107 * 108 * This ini specifies the offset to upause the netif queues 109 * when they are paused due to insufficient descriptors as guided by 110 * ini TxFlowLowWaterMark. It is only applicable where legacy flow control 111 * is used i.e.for Rome. 112 * 113 * Related: TxFlowLowWaterMark, TxFlowMaxQueueDepth, 114 * TxLbwFlowLowWaterMark, TxLbwFlowHighWaterMarkOffset, 115 * TxLbwFlowMaxQueueDepth, TxHbwFlowLowWaterMark, 116 * TxHbwFlowHighWaterMarkOffset, TxHbwFlowMaxQueueDepth 117 * 118 * Supported Feature: Dynamic Flow Control 119 * 120 * Usage: Internal 121 * 122 * </ini> 123 */ 124 #define CFG_DP_LL_TX_FLOW_HWM_OFFSET \ 125 CFG_INI_UINT( \ 126 "TxFlowHighWaterMarkOffset", \ 127 0, \ 128 300, \ 129 94, \ 130 CFG_VALUE_OR_DEFAULT, \ 131 "High Watermark offset to unpause Netif queues") 132 133 /* 134 * <ini> 135 * TxFlowMaxQueueDepth - Max pause queue depth. 136 * 137 * @Min: 400 138 * @Max: 3500 139 * @Default: 1500 140 * 141 * This ini specifies the max queue pause depth.It is only applicable 142 * where legacy flow control is used i.e.for Rome. 143 * 144 * Related: TxFlowLowWaterMark, TxFlowHighWaterMarkOffset, 145 * TxLbwFlowLowWaterMark, TxLbwFlowHighWaterMarkOffset, 146 * TxLbwFlowMaxQueueDepth, TxHbwFlowLowWaterMark, 147 * TxHbwFlowHighWaterMarkOffset, TxHbwFlowMaxQueueDepth 148 * 149 * Supported Feature: Dynamic Flow Control 150 * 151 * Usage: Internal 152 * 153 * </ini> 154 */ 155 #define CFG_DP_LL_TX_FLOW_MAX_Q_DEPTH \ 156 CFG_INI_UINT( \ 157 "TxFlowMaxQueueDepth", \ 158 400, \ 159 3500, \ 160 1500, \ 161 CFG_VALUE_OR_DEFAULT, \ 162 "Max pause queue depth") 163 164 /* 165 * <ini> 166 * TxLbwFlowLowWaterMark - Low watermark for pausing network queues 167 * in low bandwidth band 168 * @Min: 0 169 * @Max: 1000 170 * @Default: 450 171 * 172 * This ini specifies the low watermark of data packets transmitted 173 * before pausing netif queues in tx flow path in low bandwidth band. 174 * It is only applicable where legacy flow control is used i.e.for Rome. 175 * 176 * Related: TxFlowLowWaterMark, TxFlowHighWaterMarkOffset, 177 * TxFlowMaxQueueDepth, TxLbwFlowHighWaterMarkOffset, 178 * TxLbwFlowMaxQueueDepth, TxHbwFlowLowWaterMark, 179 * TxHbwFlowHighWaterMarkOffset, TxHbwFlowMaxQueueDepth 180 * 181 * Supported Feature: Dynamic Flow Control 182 * 183 * Usage: Internal 184 * 185 * </ini> 186 */ 187 #define CFG_DP_LL_TX_LBW_FLOW_LWM \ 188 CFG_INI_UINT( \ 189 "TxLbwFlowLowWaterMark", \ 190 0, \ 191 1000, \ 192 450, \ 193 CFG_VALUE_OR_DEFAULT, \ 194 "Low watermark for pausing network queues") 195 196 /* 197 * <ini> 198 * TxLbwFlowHighWaterMarkOffset - High Watermark offset to unpause Netif queues 199 * in low bandwidth band. 200 * @Min: 0 201 * @Max: 300 202 * @Default: 50 203 * 204 * This ini specifies the offset to upause the netif queues 205 * when they are paused due to insufficient descriptors as guided by 206 * ini TxLbwFlowLowWaterMark in low bandwidth band. It is only applicable 207 * where legacy flow control is used i.e.for Rome. 208 * 209 * Related: TxFlowLowWaterMark, TxFlowHighWaterMarkOffset, 210 * TxFlowMaxQueueDepth, TxLbwFlowLowWaterMark, 211 * TxLbwFlowMaxQueueDepth, TxHbwFlowLowWaterMark, 212 * TxHbwFlowHighWaterMarkOffset, TxHbwFlowMaxQueueDepth 213 * 214 * Supported Feature: Dynamic Flow Control 215 * 216 * Usage: Internal 217 * 218 * </ini> 219 */ 220 #define CFG_DP_LL_TX_LBW_FLOW_HWM_OFFSET \ 221 CFG_INI_UINT( \ 222 "TxLbwFlowHighWaterMarkOffset", \ 223 0, \ 224 300, \ 225 50, \ 226 CFG_VALUE_OR_DEFAULT, \ 227 "High Watermark offset to unpause Netif queues") 228 229 /* 230 * <ini> 231 * TxLbwFlowMaxQueueDepth - Max pause queue depth in low bandwidth band 232 * 233 * @Min: 400 234 * @Max: 3500 235 * @Default: 750 236 * 237 * This ini specifies the max queue pause depth in low bandwidth band. 238 * It is only applicable where legacy flow control is used i.e.for Rome. 239 * 240 * Related: TxFlowLowWaterMark, TxFlowHighWaterMarkOffset, 241 * TxFlowMaxQueueDepth, TxLbwFlowLowWaterMark, 242 * TxLbwFlowHighWaterMarkOffset, TxHbwFlowLowWaterMark, 243 * TxHbwFlowHighWaterMarkOffset, TxHbwFlowMaxQueueDepth 244 * 245 * Supported Feature: Dynamic Flow Control 246 * 247 * Usage: Internal 248 * 249 * </ini> 250 */ 251 #define CFG_DP_LL_TX_LBW_FLOW_MAX_Q_DEPTH \ 252 CFG_INI_UINT( \ 253 "TxLbwFlowMaxQueueDepth", \ 254 400, \ 255 3500, \ 256 750, \ 257 CFG_VALUE_OR_DEFAULT, \ 258 "Max pause queue depth in low bandwidth band") 259 260 /* 261 * <ini> 262 * TxHbwFlowLowWaterMark - Low watermark for pausing network queues 263 * in high bandwidth band 264 * @Min: 0 265 * @Max: 1000 266 * @Default: 406 267 * 268 * This ini specifies the threshold of data packets transmitted 269 * before pausing netif queues.It is only applicable where 270 * legacy flow control is used i.e.for Rome. 271 * 272 * Related: TxFlowLowWaterMark, TxFlowHighWaterMarkOffset, 273 * TxFlowMaxQueueDepth, TxLbwFlowLowWaterMark, 274 * TxLbwFlowHighWaterMarkOffset, TxLbwFlowMaxQueueDepth, 275 * TxHbwFlowHighWaterMarkOffset, TxHbwFlowMaxQueueDepth 276 * 277 * Supported Feature: Dynamic Flow Control 278 * 279 * Usage: Internal 280 * 281 * </ini> 282 */ 283 #define CFG_DP_LL_TX_HBW_FLOW_LWM \ 284 CFG_INI_UINT( \ 285 "TxHbwFlowLowWaterMark", \ 286 0, \ 287 1000, \ 288 406, \ 289 CFG_VALUE_OR_DEFAULT, \ 290 "Low watermark for pausing network queues") 291 292 /* 293 * <ini> 294 * TxHbwFlowHighWaterMarkOffset - High Watermark offset to unpause Netif queues 295 * in high bandwidth band. 296 * @Min: 0 297 * @Max: 300 298 * @Default: 94 299 * 300 * This ini specifies the offset to upause the netif queues 301 * when they are paused due to insufficient descriptors as guided by 302 * ini TxHbwFlowLowWaterMark in high bandwidth band. It is only applicable 303 * where legacy flow control is used i.e.for Rome. 304 * 305 * Related: TxFlowLowWaterMark, TxFlowHighWaterMarkOffset, 306 * TxFlowMaxQueueDepth, TxLbwFlowLowWaterMark, 307 * TxLbwFlowHighWaterMarkOffset, TxLbwFlowMaxQueueDepth, 308 * TxHbwFlowLowWaterMark, TxHbwFlowMaxQueueDepth 309 * 310 * Supported Feature: Dynamic Flow Control 311 * 312 * Usage: Internal 313 * 314 * </ini> 315 */ 316 #define CFG_DP_LL_TX_HBW_FLOW_HWM_OFFSET \ 317 CFG_INI_UINT( \ 318 "TxHbwFlowHighWaterMarkOffset", \ 319 0, \ 320 300, \ 321 94, \ 322 CFG_VALUE_OR_DEFAULT, \ 323 "High Watermark offset to unpause Netif queues") 324 325 /* 326 * <ini> 327 * TxHbwFlowMaxQueueDepth - Max pause queue depth in high bandwidth band 328 * @Min: 4000 329 * @Max: 3500 330 * @Default: 1500 331 * 332 * This ini specifies the max queue pause depth in high bandwidth band. 333 * It is only applicable where legacy flow control is used i.e.for Rome. 334 * 335 * Related: TxFlowLowWaterMark, TxFlowHighWaterMarkOffset, 336 * TxFlowMaxQueueDepth, TxLbwFlowLowWaterMark, 337 * TxLbwFlowHighWaterMarkOffset, TxLbwFlowMaxQueueDepth, 338 * TxHbwFlowLowWaterMark, TxHbwFlowHighWaterMarkOffset 339 * 340 * Supported Feature: Dynamic Flow Control 341 * 342 * Usage: Internal 343 * 344 * </ini> 345 */ 346 #define CFG_DP_LL_TX_HBW_FLOW_MAX_Q_DEPTH \ 347 CFG_INI_UINT( \ 348 "TxHbwFlowMaxQueueDepth", \ 349 400, \ 350 3500, \ 351 1500, \ 352 CFG_VALUE_OR_DEFAULT, \ 353 "Max pause queue depth in high bandwidth band") 354 355 #endif /* QCA_LL_LEGACY_TX_FLOW_CONTROL */ 356 357 #ifdef WLAN_FEATURE_MSCS 358 /* 359 * <ini> 360 * mscs_pkt_threshold - Voice pkt count threshold 361 * 362 * @Min: 0 363 * @Max: 10000 364 * @Default: 1200 365 * 366 * This ini specifies the Voice pkt count threshold to 367 * Send MSCS action frame to AP 368 * 369 * Usage: Internal 370 * 371 * </ini> 372 */ 373 #define CFG_VO_PKT_COUNT_THRESHOLD \ 374 CFG_INI_UINT( \ 375 "mscs_pkt_threshold", \ 376 0, \ 377 10000, \ 378 1200, \ 379 CFG_VALUE_OR_DEFAULT, \ 380 "Voice pkt count threshold") 381 382 /* 383 * <ini> 384 * mscs_voice_interval - mscs voice interval in sec 385 * 386 * @Min: 0 387 * @Max: 300 388 * @Default: 30 389 * 390 * This ini specifies the mscs voice interval to 391 * monitor voice tx packet count to send MSCS action frame 392 * 393 * Related: mscs_pkt_threshold 394 * 395 * Usage: Internal 396 * 397 * </ini> 398 */ 399 #define CFG_MSCS_VOICE_INTERVAL \ 400 CFG_INI_UINT( \ 401 "mscs_voice_interval", \ 402 0, \ 403 300, \ 404 30, \ 405 CFG_VALUE_OR_DEFAULT, \ 406 "mscs voice interval") 407 408 #define CFG_MSCS_FEATURE_ALL \ 409 CFG(CFG_VO_PKT_COUNT_THRESHOLD) \ 410 CFG(CFG_MSCS_VOICE_INTERVAL) 411 412 #else 413 #define CFG_MSCS_FEATURE_ALL 414 #endif 415 416 /* 417 * <ini> 418 * NAPI_CPU_AFFINITY_MASK - CPU mask to affine NAPIs 419 * 420 * @Min: 0 421 * @Max: 0xFF 422 * @Default: 0 423 * 424 * This ini is used to set NAPI IRQ CPU affinity 425 * 426 * Supported Feature: NAPI 427 * 428 * Usage: Internal 429 * 430 * </ini> 431 */ 432 #define CFG_DP_NAPI_CE_CPU_MASK \ 433 CFG_INI_UINT( \ 434 "NAPI_CPU_AFFINITY_MASK", \ 435 0, \ 436 0xFF, \ 437 0, \ 438 CFG_VALUE_OR_DEFAULT, \ 439 "CPU mask to affine NAPIs") 440 441 /* 442 * <ini> 443 * gWmiCreditCount - Credit count for WMI exchange 444 * @0: Not allowed 445 * @1: Serialize WMI commands, 1 command at a time 446 * @Default: 2: As advertised by FW 447 * 448 * This ini is used to serialize the WMI commandsif required. 449 * 450 * Related: None 451 * 452 * Usage: External 453 * 454 * <ini> 455 */ 456 #define WLAN_CFG_WMI_CREDIT_DEFAULT 0 457 #define WLAN_CFG_WMI_CREDIT_MIN 1 458 #define WLAN_CFG_WMI_CREDIT_MAX 2 459 460 #define CFG_DP_HTC_WMI_CREDIT_CNT \ 461 CFG_INI_UINT("gWmiCreditCount", \ 462 WLAN_CFG_WMI_CREDIT_MIN, \ 463 WLAN_CFG_WMI_CREDIT_MAX, \ 464 WLAN_CFG_WMI_CREDIT_DEFAULT, \ 465 CFG_VALUE_OR_DEFAULT, "WMI HTC CREDIT COUNT") 466 467 #ifdef QCA_LL_LEGACY_TX_FLOW_CONTROL 468 #define CFG_HDD_DP_LEGACY_TX_FLOW \ 469 CFG(CFG_DP_LL_TX_FLOW_LWM) \ 470 CFG(CFG_DP_LL_TX_FLOW_HWM_OFFSET) \ 471 CFG(CFG_DP_LL_TX_FLOW_MAX_Q_DEPTH) \ 472 CFG(CFG_DP_LL_TX_LBW_FLOW_LWM) \ 473 CFG(CFG_DP_LL_TX_LBW_FLOW_HWM_OFFSET) \ 474 CFG(CFG_DP_LL_TX_LBW_FLOW_MAX_Q_DEPTH) \ 475 CFG(CFG_DP_LL_TX_HBW_FLOW_LWM) \ 476 CFG(CFG_DP_LL_TX_HBW_FLOW_HWM_OFFSET) \ 477 CFG(CFG_DP_LL_TX_HBW_FLOW_MAX_Q_DEPTH) 478 #else 479 #define CFG_HDD_DP_LEGACY_TX_FLOW 480 #endif 481 482 #ifdef FEATURE_ENABLE_CE_DP_IRQ_AFFINE 483 /* 484 * <ini> 485 * Enable_ce_dp_irq_affine - Enable/disable affinity on datapath CE IRQs 486 * 487 * @Min: 0 488 * @Max: 1 489 * Default: 0 490 * 491 * This ini param is used to enable/disable the affinity on datapath 492 * Copy Engine IRQs. 493 * 494 * Supported Feature: STA/SAP 495 * 496 * Usage: External 497 * 498 * </ini> 499 */ 500 #define CFG_ENABLE_CE_DP_IRQ_AFFINE CFG_INI_BOOL(\ 501 "Enable_ce_dp_irq_affine", \ 502 0, \ 503 "Enable/disable irq affinity on datapath CEs") 504 #define CFG_ENABLE_CE_DP_IRQ_AFFINE_ALL \ 505 CFG(CFG_ENABLE_CE_DP_IRQ_AFFINE) 506 #else 507 #define CFG_ENABLE_CE_DP_IRQ_AFFINE_ALL 508 #endif 509 510 #define CFG_HDD_DP_ALL \ 511 CFG(CFG_DP_NAPI_CE_CPU_MASK) \ 512 CFG(CFG_DP_HTC_WMI_CREDIT_CNT) \ 513 CFG_MSCS_FEATURE_ALL \ 514 CFG_HDD_DP_LEGACY_TX_FLOW \ 515 CFG_ENABLE_CE_DP_IRQ_AFFINE_ALL 516 #endif 517