1 /* 2 * Copyright (c) 2013-2019 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 __WLAN_CFG_H 20 #define __WLAN_CFG_H 21 22 /* 23 * Temporary place holders. These should come either from target config 24 * or platform configuration 25 */ 26 #if defined(CONFIG_MCL) 27 #define MAX_PDEV_CNT 1 28 #define WLAN_CFG_INT_NUM_CONTEXTS 7 29 #define WLAN_CFG_RXDMA1_ENABLE 1 30 /* 31 * This mask defines how many transmit frames account for 1 NAPI work unit 32 * 0 means each tx completion is 1 unit 33 */ 34 #define DP_TX_NAPI_BUDGET_DIV_MASK 0 35 36 /* PPDU Stats Configuration - Configure bitmask for enabling tx ppdu tlv's */ 37 #define DP_PPDU_TXLITE_STATS_BITMASK_CFG 0x1FFF 38 39 #define NUM_RXDMA_RINGS_PER_PDEV 2 40 #else 41 #define MAX_PDEV_CNT 3 42 #define WLAN_CFG_INT_NUM_CONTEXTS 11 43 #define WLAN_CFG_RXDMA1_ENABLE 1 44 /* 45 * This mask defines how many transmit frames account for 1 NAPI work unit 46 * 0xFFFF means each 64K tx frame completions account for 1 unit of NAPI budget 47 */ 48 #define DP_TX_NAPI_BUDGET_DIV_MASK 0xFFFF 49 50 /* PPDU Stats Configuration - Configure bitmask for enabling tx ppdu tlv's */ 51 #define DP_PPDU_TXLITE_STATS_BITMASK_CFG 0xFFFF 52 53 #define NUM_RXDMA_RINGS_PER_PDEV 1 54 #endif 55 56 /* Tx configuration */ 57 #define MAX_LINK_DESC_BANKS 8 58 #define MAX_TXDESC_POOLS 4 59 #define MAX_TCL_DATA_RINGS 4 60 61 /* Rx configuration */ 62 #define MAX_RXDESC_POOLS 4 63 #define MAX_REO_DEST_RINGS 4 64 #define MAX_RX_MAC_RINGS 2 65 66 /* DP process status */ 67 #ifdef CONFIG_MCL 68 #define CONFIG_PROCESS_RX_STATUS 1 69 #define CONFIG_PROCESS_TX_STATUS 1 70 #else 71 #define CONFIG_PROCESS_RX_STATUS 0 72 #define CONFIG_PROCESS_TX_STATUS 0 73 #endif 74 75 /* Miscellaneous configuration */ 76 #define MAX_IDLE_SCATTER_BUFS 16 77 #define DP_MAX_IRQ_PER_CONTEXT 12 78 #define MAX_HTT_METADATA_LEN 32 79 #define MAX_NUM_PEER_ID_PER_PEER 8 80 #define DP_MAX_TIDS 17 81 #define DP_NON_QOS_TID 16 82 83 struct wlan_cfg_dp_pdev_ctxt; 84 85 /** 86 * struct wlan_cfg_dp_soc_ctxt - Configuration parameters for SoC (core TxRx) 87 * @num_int_ctxts: Number of NAPI/Interrupt contexts to be registered for DP 88 * @max_clients: Maximum number of peers/stations supported by device 89 * @max_alloc_size: Maximum allocation size for any dynamic memory 90 * allocation request for this device 91 * @per_pdev_tx_ring: 0: TCL ring is not mapped per radio 92 * 1: Each TCL ring is mapped to one radio/pdev 93 * @num_tcl_data_rings: Number of TCL Data rings supported by device 94 * @per_pdev_rx_ring: 0: REO ring is not mapped per radio 95 * 1: Each REO ring is mapped to one radio/pdev 96 * @num_tx_desc_pool: Number of Tx Descriptor pools 97 * @num_tx_ext_desc_pool: Number of Tx MSDU extension Descriptor pools 98 * @num_tx_desc: Number of Tx Descriptors per pool 99 * @min_tx_desc: Minimum number of Tx Descriptors per pool 100 * @num_tx_ext_desc: Number of Tx MSDU extension Descriptors per pool 101 * @max_peer_id: Maximum value of peer id that FW can assign for a client 102 * @htt_packet_type: Default 802.11 encapsulation type for any VAP created 103 * @int_tx_ring_mask: Bitmap of Tx interrupts mapped to each NAPI/Intr context 104 * @int_rx_ring_mask: Bitmap of Rx interrupts mapped to each NAPI/Intr context 105 * @int_rx_mon_ring_mask: Bitmap of Rx monitor ring interrupts mapped to each 106 * NAPI/Intr context 107 * @int_rx_err_ring_mask: Bitmap of Rx err ring interrupts mapped to each 108 * NAPI/Intr context 109 * @int_wbm_rel_ring_mask: Bitmap of wbm rel ring interrupts mapped to each 110 * NAPI/Intr context 111 * @int_reo_status_ring_mask: Bitmap of reo status ring interrupts mapped to 112 * each NAPI/Intr context 113 * @int_ce_ring_mask: Bitmap of CE interrupts mapped to each NAPI/Intr context 114 * @lro_enabled: enable/disable lro feature 115 * @rx_hash: Enable hash based steering of rx packets 116 * @tso_enabled: enable/disable tso feature 117 * @lro_enabled: enable/disable LRO feature 118 * @sg_enabled: enable disable scatter gather feature 119 * @gro_enabled: enable disable GRO feature 120 * @ipa_enabled: Flag indicating if IPA is enabled 121 * @ol_tx_csum_enabled: Flag indicating if TX csum is enabled 122 * @ol_rx_csum_enabled: Flag indicating if Rx csum is enabled 123 * @rawmode_enabled: Flag indicating if RAW mode is enabled 124 * @peer_flow_ctrl_enabled: Flag indicating if peer flow control is enabled 125 * @napi_enabled: enable/disable interrupt mode for reaping tx and rx packets 126 * @tcp_udp_checksumoffload: enable/disable checksum offload 127 * @nss_cfg: nss configuration 128 * @rx_defrag_min_timeout: rx defrag minimum timeout 129 * @wbm_release_ring: wbm release ring size 130 * @tcl_cmd_ring: tcl cmd ring size 131 * @tcl_status_ring: tcl status ring size 132 * @reo_reinject_ring: reo reinject ring 133 * @rx_release_ring: rx release ring size 134 * @reo_exception_ring: reo exception ring size 135 * @reo_cmd_ring: reo cmd ring size 136 * @reo_status_ring: reo status ting size 137 * @rxdma_refill_ring: rxdma refill ring size 138 * @rxdma_err_dst_ring: rxdma error detination ring size 139 * @raw_mode_war: enable/disable raw mode war 140 * @enable_data_stall_detection: flag to enable data stall detection 141 * @disable_intra_bss_fwd: flag to disable intra bss forwarding 142 * @rxdma1_enable: flag to indicate if rxdma1 is enabled 143 * @tx_comp_loop_pkt_limit: Max # of packets to be processed in 1 tx comp loop 144 * @rx_reap_loop_pkt_limit: Max # of packets to be processed in 1 rx reap loop 145 * @rx_hp_oos_update_limit: Max # of HP OOS (out of sync) updates 146 * @rx_enable_eol_data_check: flag to enable check for more ring data at end of 147 * dp_rx_process loop 148 * tx_comp_enable_eol_data_check: flag to enable/disable checking for more data 149 * at end of tx_comp_handler loop. 150 */ 151 struct wlan_cfg_dp_soc_ctxt { 152 int num_int_ctxts; 153 int max_clients; 154 int max_alloc_size; 155 int per_pdev_tx_ring; 156 int num_tcl_data_rings; 157 int per_pdev_rx_ring; 158 int per_pdev_lmac_ring; 159 int num_reo_dest_rings; 160 int num_tx_desc_pool; 161 int num_tx_ext_desc_pool; 162 int num_tx_desc; 163 int min_tx_desc; 164 int num_tx_ext_desc; 165 int max_peer_id; 166 int htt_packet_type; 167 int int_batch_threshold_tx; 168 int int_timer_threshold_tx; 169 int int_batch_threshold_rx; 170 int int_timer_threshold_rx; 171 int int_batch_threshold_other; 172 int int_timer_threshold_other; 173 int int_timer_threshold_mon; 174 int tx_ring_size; 175 int tx_comp_ring_size; 176 int tx_comp_ring_size_nss; 177 int int_tx_ring_mask[WLAN_CFG_INT_NUM_CONTEXTS]; 178 int int_rx_ring_mask[WLAN_CFG_INT_NUM_CONTEXTS]; 179 int int_rx_mon_ring_mask[WLAN_CFG_INT_NUM_CONTEXTS]; 180 int int_host2rxdma_mon_ring_mask[WLAN_CFG_INT_NUM_CONTEXTS]; 181 int int_rxdma2host_mon_ring_mask[WLAN_CFG_INT_NUM_CONTEXTS]; 182 int int_ce_ring_mask[WLAN_CFG_INT_NUM_CONTEXTS]; 183 int int_rx_err_ring_mask[WLAN_CFG_INT_NUM_CONTEXTS]; 184 int int_rx_wbm_rel_ring_mask[WLAN_CFG_INT_NUM_CONTEXTS]; 185 int int_reo_status_ring_mask[WLAN_CFG_INT_NUM_CONTEXTS]; 186 int int_rxdma2host_ring_mask[WLAN_CFG_INT_NUM_CONTEXTS]; 187 int int_host2rxdma_ring_mask[WLAN_CFG_INT_NUM_CONTEXTS]; 188 int hw_macid[MAX_PDEV_CNT]; 189 int base_hw_macid; 190 bool rx_hash; 191 bool tso_enabled; 192 bool lro_enabled; 193 bool sg_enabled; 194 bool gro_enabled; 195 bool ipa_enabled; 196 bool ol_tx_csum_enabled; 197 bool ol_rx_csum_enabled; 198 bool rawmode_enabled; 199 bool peer_flow_ctrl_enabled; 200 bool napi_enabled; 201 bool tcp_udp_checksumoffload; 202 bool defrag_timeout_check; 203 int nss_cfg; 204 uint32_t tx_flow_stop_queue_threshold; 205 uint32_t tx_flow_start_queue_offset; 206 int rx_defrag_min_timeout; 207 int reo_dst_ring_size; 208 int wbm_release_ring; 209 int tcl_cmd_ring; 210 int tcl_status_ring; 211 int reo_reinject_ring; 212 int rx_release_ring; 213 int reo_exception_ring; 214 int reo_cmd_ring; 215 int reo_status_ring; 216 int rxdma_refill_ring; 217 int rxdma_err_dst_ring; 218 uint32_t per_pkt_trace; 219 bool raw_mode_war; 220 bool enable_data_stall_detection; 221 bool disable_intra_bss_fwd; 222 bool rxdma1_enable; 223 int max_ast_idx; 224 #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT 225 uint32_t tx_comp_loop_pkt_limit; 226 uint32_t rx_reap_loop_pkt_limit; 227 uint32_t rx_hp_oos_update_limit; 228 bool rx_enable_eol_data_check; 229 bool tx_comp_enable_eol_data_check; 230 #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */ 231 }; 232 233 /** 234 * struct wlan_cfg_dp_pdev_ctxt - Configuration parameters for pdev (radio) 235 * @rx_dma_buf_ring_size - Size of RxDMA buffer ring 236 * @dma_mon_buf_ring_size - Size of RxDMA Monitor buffer ring 237 * @dma_mon_dest_ring_size - Size of RxDMA Monitor Destination ring 238 * @dma_mon_status_ring_size - Size of RxDMA Monitor Status ring 239 * @rxdma_monitor_desc_ring - rxdma monitor desc ring size 240 */ 241 struct wlan_cfg_dp_pdev_ctxt { 242 int rx_dma_buf_ring_size; 243 int dma_mon_buf_ring_size; 244 int dma_mon_dest_ring_size; 245 int dma_mon_status_ring_size; 246 int rxdma_monitor_desc_ring; 247 int num_mac_rings; 248 int nss_enabled; 249 }; 250 251 /** 252 * wlan_cfg_soc_attach() - Attach configuration interface for SoC 253 * @ctrl_obj - PSOC object 254 * 255 * Allocates context for Soc configuration parameters, 256 * Read configuration information from device tree/ini file and 257 * returns back handle 258 * 259 * Return: Handle to configuration context 260 */ 261 struct wlan_cfg_dp_soc_ctxt *wlan_cfg_soc_attach(void *ctrl_obj); 262 263 /** 264 * wlan_cfg_soc_detach() - Detach soc configuration handle 265 * @wlan_cfg_ctx: soc configuration handle 266 * 267 * De-allocates memory allocated for SoC configuration 268 * 269 * Return:none 270 */ 271 void wlan_cfg_soc_detach(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx); 272 273 /** 274 * wlan_cfg_pdev_attach() Attach configuration interface for pdev 275 * @ctrl_obj - PSOC object 276 * 277 * Allocates context for pdev configuration parameters, 278 * Read configuration information from device tree/ini file and 279 * returns back handle 280 * 281 * Return: Handle to configuration context 282 */ 283 struct wlan_cfg_dp_pdev_ctxt *wlan_cfg_pdev_attach(void *ctrl_obj); 284 285 /** 286 * wlan_cfg_pdev_detach() Detach and free pdev configuration handle 287 * @wlan_cfg_pdev_ctx - PDEV Configuration Handle 288 * 289 * Return: void 290 */ 291 void wlan_cfg_pdev_detach(struct wlan_cfg_dp_pdev_ctxt *wlan_cfg_pdev_ctx); 292 293 void wlan_cfg_set_num_contexts(struct wlan_cfg_dp_soc_ctxt *cfg, int num); 294 void wlan_cfg_set_tx_ring_mask(struct wlan_cfg_dp_soc_ctxt *cfg, 295 int context, int mask); 296 void wlan_cfg_set_rx_ring_mask(struct wlan_cfg_dp_soc_ctxt *cfg, 297 int context, int mask); 298 void wlan_cfg_set_rx_mon_ring_mask(struct wlan_cfg_dp_soc_ctxt *cfg, 299 int context, int mask); 300 void wlan_cfg_set_ce_ring_mask(struct wlan_cfg_dp_soc_ctxt *cfg, 301 int context, int mask); 302 void wlan_cfg_set_rxbuf_ring_mask(struct wlan_cfg_dp_soc_ctxt *cfg, int context, 303 int mask); 304 void wlan_cfg_set_max_peer_id(struct wlan_cfg_dp_soc_ctxt *cfg, uint32_t val); 305 void wlan_cfg_set_max_ast_idx(struct wlan_cfg_dp_soc_ctxt *cfg, uint32_t val); 306 int wlan_cfg_get_max_ast_idx(struct wlan_cfg_dp_soc_ctxt *cfg); 307 int wlan_cfg_set_rx_err_ring_mask(struct wlan_cfg_dp_soc_ctxt *cfg, 308 int context, int mask); 309 int wlan_cfg_set_rx_wbm_rel_ring_mask(struct wlan_cfg_dp_soc_ctxt *cfg, 310 int context, int mask); 311 int wlan_cfg_set_reo_status_ring_mask(struct wlan_cfg_dp_soc_ctxt *cfg, 312 int context, int mask); 313 /** 314 * wlan_cfg_get_num_contexts() - Number of interrupt contexts to be registered 315 * @wlan_cfg_ctx - Configuration Handle 316 * 317 * For WIN, DP_NUM_INTERRUPT_CONTEXTS will be equal to number of CPU cores. 318 * Each context (for linux it is a NAPI context) will have a tx_ring_mask, 319 * rx_ring_mask ,and rx_monitor_ring mask to indicate the rings 320 * that are processed by the handler. 321 * 322 * Return: num_contexts 323 */ 324 int wlan_cfg_get_num_contexts(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx); 325 326 /** 327 * wlan_cfg_get_tx_ring_mask() - Return Tx interrupt mask mapped to an 328 * interrupt context 329 * @wlan_cfg_ctx - Configuration Handle 330 * @context - Numerical ID identifying the Interrupt/NAPI context 331 * 332 * Return: int_tx_ring_mask[context] 333 */ 334 int wlan_cfg_get_tx_ring_mask(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx, 335 int context); 336 337 /** 338 * wlan_cfg_get_rx_ring_mask() - Return Rx interrupt mask mapped to an 339 * interrupt context 340 * @wlan_cfg_ctx - Configuration Handle 341 * @context - Numerical ID identifying the Interrupt/NAPI context 342 * 343 * Return: int_rx_ring_mask[context] 344 */ 345 int wlan_cfg_get_rx_ring_mask(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx, 346 int context); 347 348 /** 349 * wlan_cfg_get_rx_mon_ring_mask() - Return Rx monitor ring interrupt mask 350 * mapped to an interrupt context 351 * @wlan_cfg_ctx - Configuration Handle 352 * @context - Numerical ID identifying the Interrupt/NAPI context 353 * 354 * Return: int_rx_mon_ring_mask[context] 355 */ 356 int wlan_cfg_get_rx_mon_ring_mask(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx, 357 int context); 358 359 /** 360 * wlan_cfg_set_rxdma2host_ring_mask() - Set rxdma2host ring interrupt mask 361 * for the given interrupt context 362 * @wlan_cfg_ctx - Configuration Handle 363 * @context - Numerical ID identifying the Interrupt/NAPI context 364 * 365 */ 366 void wlan_cfg_set_rxdma2host_ring_mask(struct wlan_cfg_dp_soc_ctxt *cfg, 367 int context, int mask); 368 369 /** 370 * wlan_cfg_get_rxdma2host_ring_mask() - Return rxdma2host ring interrupt mask 371 * mapped to an interrupt context 372 * @wlan_cfg_ctx - Configuration Handle 373 * @context - Numerical ID identifying the Interrupt/NAPI context 374 * 375 * Return: int_rxdma2host_ring_mask[context] 376 */ 377 int wlan_cfg_get_rxdma2host_ring_mask(struct wlan_cfg_dp_soc_ctxt *cfg, 378 int context); 379 380 /** 381 * wlan_cfg_set_host2rxdma_ring_mask() - Set host2rxdma ring interrupt mask 382 * for the given interrupt context 383 * @wlan_cfg_ctx - Configuration Handle 384 * @context - Numerical ID identifying the Interrupt/NAPI context 385 * 386 */ 387 void wlan_cfg_set_host2rxdma_ring_mask(struct wlan_cfg_dp_soc_ctxt *cfg, 388 int context, int mask); 389 390 /** 391 * wlan_cfg_get_host2rxdma_ring_mask() - Return host2rxdma ring interrupt mask 392 * mapped to an interrupt context 393 * @wlan_cfg_ctx - Configuration Handle 394 * @context - Numerical ID identifying the Interrupt/NAPI context 395 * 396 * Return: int_host2rxdma_ring_mask[context] 397 */ 398 int wlan_cfg_get_host2rxdma_ring_mask(struct wlan_cfg_dp_soc_ctxt *cfg, 399 int context); 400 401 /** 402 * wlan_cfg_set_host2rxdma_mon_ring_mask() - Set host2rxdma monitor ring 403 * interrupt mask for the given interrupt context 404 * @wlan_cfg_ctx - Configuration Handle 405 * @context - Numerical ID identifying the Interrupt/NAPI context 406 * 407 */ 408 void wlan_cfg_set_host2rxdma_mon_ring_mask(struct wlan_cfg_dp_soc_ctxt *cfg, 409 int context, int mask); 410 411 /** 412 * wlan_cfg_get_host2rxdma_mon_ring_mask() - Return host2rxdma monitoe ring 413 * interrupt mask mapped to an interrupt context 414 * @wlan_cfg_ctx - Configuration Handle 415 * @context - Numerical ID identifying the Interrupt/NAPI context 416 * 417 * Return: int_host2rxdma_mon_ring_mask[context] 418 */ 419 int wlan_cfg_get_host2rxdma_mon_ring_mask(struct wlan_cfg_dp_soc_ctxt *cfg, 420 int context); 421 422 /** 423 * wlan_cfg_set_rxdma2host_mon_ring_mask() - Set rxdma2host monitor 424 * destination ring interrupt mask 425 * for the given interrupt context 426 * @wlan_cfg_ctx - Configuration Handle 427 * @context - Numerical ID identifying the Interrupt/NAPI context 428 * 429 */ 430 void wlan_cfg_set_rxdma2host_mon_ring_mask(struct wlan_cfg_dp_soc_ctxt *cfg, 431 int context, int mask); 432 433 /** 434 * wlan_cfg_get_rxdma2host_mon_ring_mask() - Return rxdma2host monitor 435 * destination ring interrupt mask 436 * mapped to an interrupt context 437 * @wlan_cfg_ctx - Configuration Handle 438 * @context - Numerical ID identifying the Interrupt/NAPI context 439 * 440 * Return: int_rxdma2host_mon_ring_mask[context] 441 */ 442 int wlan_cfg_get_rxdma2host_mon_ring_mask(struct wlan_cfg_dp_soc_ctxt *cfg, 443 int context); 444 445 /** 446 * wlan_cfg_set_hw_macid() - Set HW MAC Id for the given PDEV index 447 * 448 * @wlan_cfg_ctx - Configuration Handle 449 * @pdev_idx - Index of SW PDEV 450 * @hw_macid - HW MAC Id 451 * 452 */ 453 void wlan_cfg_set_hw_macid(struct wlan_cfg_dp_soc_ctxt *cfg, int pdev_idx, 454 int hw_macid); 455 456 /** 457 * wlan_cfg_get_hw_macid() - Get HW MAC Id for the given PDEV index 458 * 459 * @wlan_cfg_ctx - Configuration Handle 460 * @pdev_idx - Index of SW PDEV 461 * 462 * Return: HW MAC Id 463 */ 464 int wlan_cfg_get_hw_macid(struct wlan_cfg_dp_soc_ctxt *cfg, int pdev_idx); 465 466 /** 467 * wlan_cfg_get_hw_mac_idx() - Get 0 based HW MAC index for the given 468 * PDEV index 469 * 470 * @wlan_cfg_ctx - Configuration Handle 471 * @pdev_idx - Index of SW PDEV 472 * 473 * Return: HW MAC index 474 */ 475 int wlan_cfg_get_hw_mac_idx(struct wlan_cfg_dp_soc_ctxt *cfg, int pdev_idx); 476 477 /** 478 * wlan_cfg_get_rx_err_ring_mask() - Return Rx monitor ring interrupt mask 479 * mapped to an interrupt context 480 * @wlan_cfg_ctx - Configuration Handle 481 * @context - Numerical ID identifying the Interrupt/NAPI context 482 * 483 * Return: int_rx_err_ring_mask[context] 484 */ 485 int wlan_cfg_get_rx_err_ring_mask(struct wlan_cfg_dp_soc_ctxt *cfg, int 486 context); 487 488 /** 489 * wlan_cfg_get_rx_wbm_rel_ring_mask() - Return Rx monitor ring interrupt mask 490 * mapped to an interrupt context 491 * @wlan_cfg_ctx - Configuration Handle 492 * @context - Numerical ID identifying the Interrupt/NAPI context 493 * 494 * Return: int_wbm_rel_ring_mask[context] 495 */ 496 int wlan_cfg_get_rx_wbm_rel_ring_mask(struct wlan_cfg_dp_soc_ctxt *cfg, int 497 context); 498 499 /** 500 * wlan_cfg_get_reo_status_ring_mask() - Return Rx monitor ring interrupt mask 501 * mapped to an interrupt context 502 * @wlan_cfg_ctx - Configuration Handle 503 * @context - Numerical ID identifying the Interrupt/NAPI context 504 * 505 * Return: int_reo_status_ring_mask[context] 506 */ 507 int wlan_cfg_get_reo_status_ring_mask(struct wlan_cfg_dp_soc_ctxt *cfg, int 508 context); 509 510 /** 511 * wlan_cfg_get_ce_ring_mask() - Return CE ring interrupt mask 512 * mapped to an interrupt context 513 * @wlan_cfg_ctx - Configuration Handle 514 * @context - Numerical ID identifying the Interrupt/NAPI context 515 * 516 * Return: int_ce_ring_mask[context] 517 */ 518 int wlan_cfg_get_ce_ring_mask(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx, 519 int context); 520 521 /** 522 * wlan_cfg_get_max_clients() - Return maximum number of peers/stations 523 * supported by device 524 * @wlan_cfg_ctx - Configuration Handle 525 * 526 * Return: max_clients 527 */ 528 uint32_t wlan_cfg_get_max_clients(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx); 529 530 /** 531 * wlan_cfg_max_alloc_size() - Return Maximum allocation size for any dynamic 532 * memory allocation request for this device 533 * @wlan_cfg_ctx - Configuration Handle 534 * 535 * Return: max_alloc_size 536 */ 537 uint32_t wlan_cfg_max_alloc_size(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx); 538 539 /* 540 * wlan_cfg_per_pdev_tx_ring() - Return true if Tx rings are mapped as 541 * one per radio 542 * @wlan_cfg_ctx - Configuration Handle 543 * 544 * Return: per_pdev_tx_ring 545 */ 546 int wlan_cfg_per_pdev_tx_ring(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx); 547 548 /* 549 * wlan_cfg_num_tcl_data_rings() - Number of TCL Data rings supported by device 550 * @wlan_cfg_ctx 551 * 552 * Return: num_tcl_data_rings 553 */ 554 int wlan_cfg_num_tcl_data_rings(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx); 555 556 /* 557 * wlan_cfg_per_pdev_rx_ring() - Return true if Rx rings are mapped as 558 * one per radio 559 * @wlan_cfg_ctx 560 * 561 * Return: per_pdev_rx_ring 562 */ 563 int wlan_cfg_per_pdev_rx_ring(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx); 564 565 /* 566 * wlan_cfg_per_pdev_lmac_ring() - Return true if error rings are mapped as 567 * one per radio 568 * @wlan_cfg_ctx 569 * 570 * Return: return 1 if per pdev error ring else 0 571 */ 572 int wlan_cfg_per_pdev_lmac_ring(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx); 573 574 /* 575 * wlan_cfg_num_reo_dest_rings() - Number of REO Data rings supported by device 576 * @wlan_cfg_ctx - Configuration Handle 577 * 578 * Return: num_reo_dest_rings 579 */ 580 int wlan_cfg_num_reo_dest_rings(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx); 581 582 /* 583 * wlan_cfg_pkt_type() - Default 802.11 encapsulation type 584 * @wlan_cfg_ctx - Configuration Handle 585 * 586 * Return: htt_pkt_type_ethernet 587 */ 588 int wlan_cfg_pkt_type(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx); 589 590 /* 591 * wlan_cfg_get_num_tx_desc_pool() - Number of Tx Descriptor pools for the 592 * device 593 * @wlan_cfg_ctx - Configuration Handle 594 * 595 * Return: num_tx_desc_pool 596 */ 597 int wlan_cfg_get_num_tx_desc_pool(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx); 598 599 /* 600 * wlan_cfg_set_num_tx_desc_pool() - Set the number of Tx Descriptor pools for the 601 * device 602 * @wlan_cfg_ctx - Configuration Handle 603 * @num_pool - Number of pool 604 */ 605 void wlan_cfg_set_num_tx_desc_pool(struct wlan_cfg_dp_soc_ctxt *cfg, int num_pool); 606 607 /* 608 * wlan_cfg_get_num_tx_ext_desc_pool() - Number of Tx MSDU ext Descriptor 609 * pools 610 * @wlan_cfg_ctx - Configuration Handle 611 * 612 * Return: num_tx_ext_desc_pool 613 */ 614 int wlan_cfg_get_num_tx_ext_desc_pool( 615 struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx); 616 617 /* 618 * wlan_cfg_get_reo_dst_ring_size() - Get REO destination ring size 619 * 620 * @wlan_cfg_ctx - Configuration Handle 621 * 622 * Return: reo_dst_ring_size 623 */ 624 int wlan_cfg_get_reo_dst_ring_size(struct wlan_cfg_dp_soc_ctxt *cfg); 625 626 /* 627 * wlan_cfg_set_num_tx_desc_pool() - Set the REO Destination ring size 628 * 629 * @wlan_cfg_ctx - Configuration Handle 630 * @reo_dst_ring_size - REO Destination ring size 631 */ 632 void wlan_cfg_set_reo_dst_ring_size(struct wlan_cfg_dp_soc_ctxt *cfg, 633 int reo_dst_ring_size); 634 635 /* 636 * wlan_cfg_set_raw_mode_war() - Set raw mode war configuration 637 * 638 * @wlan_cfg_ctx - Configuration Handle 639 * @raw_mode_war - raw mode war configuration 640 */ 641 void wlan_cfg_set_raw_mode_war(struct wlan_cfg_dp_soc_ctxt *cfg, 642 bool raw_mode_war); 643 644 /* 645 * wlan_cfg_get_raw_mode_war() - Get raw mode war configuration 646 * 647 * @wlan_cfg_ctx - Configuration Handle 648 * 649 * Return: reo_dst_ring_size 650 */ 651 bool wlan_cfg_get_raw_mode_war(struct wlan_cfg_dp_soc_ctxt *cfg); 652 653 /* 654 * wlan_cfg_set_num_tx_ext_desc_pool() - Set the number of Tx MSDU ext Descriptor 655 * pools 656 * @wlan_cfg_ctx - Configuration Handle 657 * @num_pool - Number of pool 658 */ 659 void wlan_cfg_set_num_tx_ext_desc_pool(struct wlan_cfg_dp_soc_ctxt *cfg, int num_pool); 660 661 /* 662 * wlan_cfg_get_num_tx_desc() - Number of Tx Descriptors per pool 663 * @wlan_cfg_ctx - Configuration Handle 664 * 665 * Return: num_tx_desc 666 */ 667 int wlan_cfg_get_num_tx_desc(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx); 668 669 /* 670 * wlan_cfg_get_min_tx_desc() - Minimum number of Tx Descriptors per pool 671 * @wlan_cfg_ctx - Configuration Handle 672 * 673 * Return: num_tx_desc 674 */ 675 int wlan_cfg_get_min_tx_desc(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx); 676 677 /* 678 * wlan_cfg_set_num_tx_desc() - Set the number of Tx Descriptors per pool 679 * 680 * @wlan_cfg_ctx - Configuration Handle 681 * @num_desc: Number of descriptor 682 */ 683 void wlan_cfg_set_num_tx_desc(struct wlan_cfg_dp_soc_ctxt *cfg, int num_desc); 684 685 /* 686 * wlan_cfg_get_num_tx_ext_desc() - Number of Tx MSDU extension Descriptors 687 * per pool 688 * @wlan_cfg_ctx - Configuration Handle 689 * 690 * Return: num_tx_ext_desc 691 */ 692 int wlan_cfg_get_num_tx_ext_desc(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx); 693 694 /* 695 * wlan_cfg_set_num_tx_ext_desc() - Set the number of Tx MSDU extension Descriptors 696 * per pool 697 * @wlan_cfg_ctx - Configuration Handle 698 * @num_desc: Number of descriptor 699 */ 700 void wlan_cfg_set_num_tx_ext_desc(struct wlan_cfg_dp_soc_ctxt *cfg, int num_ext_desc); 701 702 /* 703 * wlan_cfg_max_peer_id() - Get maximum peer ID 704 * @cfg: Configuration Handle 705 * 706 * Return: maximum peer ID 707 */ 708 uint32_t wlan_cfg_max_peer_id(struct wlan_cfg_dp_soc_ctxt *cfg); 709 710 /* 711 * wlan_cfg_get_dma_mon_buf_ring_size() - Return Size of monitor buffer ring 712 * @wlan_cfg_pdev_ctx 713 * 714 * Return: dma_mon_buf_ring_size 715 */ 716 int wlan_cfg_get_dma_mon_buf_ring_size( 717 struct wlan_cfg_dp_pdev_ctxt *wlan_cfg_pdev_ctx); 718 719 /* 720 * wlan_cfg_get_dma_mon_dest_ring_size() - Return Size of RxDMA Monitor 721 * Destination ring 722 * @wlan_cfg_pdev_ctx 723 * 724 * Return: dma_mon_dest_size 725 */ 726 int wlan_cfg_get_dma_mon_dest_ring_size( 727 struct wlan_cfg_dp_pdev_ctxt *wlan_cfg_pdev_ctx); 728 729 /* 730 * wlan_cfg_get_dma_mon_stat_ring_size() - Return size of Monitor Status ring 731 * @wlan_cfg_pdev_ctx 732 * 733 * Return: dma_mon_stat_ring_size 734 */ 735 int wlan_cfg_get_dma_mon_stat_ring_size( 736 struct wlan_cfg_dp_pdev_ctxt *wlan_cfg_pdev_ctx); 737 738 /* 739 * wlan_cfg_get_dma_mon_desc_ring_size - Get rxdma monitor size 740 * @wlan_cfg_soc_ctx 741 * 742 * Return: rxdma monitor desc ring size 743 */ 744 int 745 wlan_cfg_get_dma_mon_desc_ring_size(struct wlan_cfg_dp_pdev_ctxt *cfg); 746 747 /* 748 * wlan_cfg_get_rx_dma_buf_ring_size() - Return Size of RxDMA buffer ring 749 * @wlan_cfg_pdev_ctx 750 * 751 * Return: rx_dma_buf_ring_size 752 */ 753 int wlan_cfg_get_rx_dma_buf_ring_size( 754 struct wlan_cfg_dp_pdev_ctxt *wlan_cfg_pdev_ctx); 755 756 /* 757 * wlan_cfg_get_num_mac_rings() - Return the number of MAC RX DMA rings 758 * per pdev 759 * @wlan_cfg_pdev_ctx 760 * 761 * Return: number of mac DMA rings per pdev 762 */ 763 int wlan_cfg_get_num_mac_rings(struct wlan_cfg_dp_pdev_ctxt *cfg); 764 765 /* 766 * wlan_cfg_is_lro_enabled - Return LRO enabled/disabled 767 * @wlan_cfg_dp_soc_ctxt 768 * 769 * Return: true - LRO enabled false - LRO disabled 770 */ 771 bool wlan_cfg_is_lro_enabled(struct wlan_cfg_dp_soc_ctxt *cfg); 772 773 /* 774 * wlan_cfg_is_gro_enabled - Return GRO enabled/disabled 775 * @wlan_cfg_dp_soc_ctxt 776 * 777 * Return: true - GRO enabled false - GRO disabled 778 */ 779 bool wlan_cfg_is_gro_enabled(struct wlan_cfg_dp_soc_ctxt *cfg); 780 781 /* 782 * wlan_cfg_is_rx_hash_enabled - Return RX hash enabled/disabled 783 * @wlan_cfg_dp_soc_ctxt 784 * 785 * Return: true - enabled false - disabled 786 */ 787 bool wlan_cfg_is_rx_hash_enabled(struct wlan_cfg_dp_soc_ctxt *cfg); 788 789 /* 790 * wlan_cfg_is_ipa_enabled - Return IPA enabled/disabled 791 * @wlan_cfg_dp_soc_ctxt 792 * 793 * Return: true - enabled false - disabled 794 */ 795 bool wlan_cfg_is_ipa_enabled(struct wlan_cfg_dp_soc_ctxt *cfg); 796 797 /* 798 * wlan_cfg_set_rx_hash - set rx hash enabled/disabled 799 * @wlan_cfg_soc_ctx 800 * @rx_hash 801 */ 802 void wlan_cfg_set_rx_hash(struct wlan_cfg_dp_soc_ctxt *cfg, bool rx_hash); 803 804 /* 805 * wlan_cfg_get_dp_pdev_nss_enabled - Return pdev nss enabled/disabled 806 * @wlan_cfg_pdev_ctx 807 * 808 * Return: 1 - enabled 0 - disabled 809 */ 810 int wlan_cfg_get_dp_pdev_nss_enabled(struct wlan_cfg_dp_pdev_ctxt *cfg); 811 812 /* 813 * wlan_cfg_set_dp_pdev_nss_enabled - set pdev nss enabled/disabled 814 * @wlan_cfg_pdev_ctx 815 */ 816 void wlan_cfg_set_dp_pdev_nss_enabled(struct wlan_cfg_dp_pdev_ctxt *cfg, int nss_enabled); 817 818 /* 819 * wlan_cfg_get_dp_soc_nss_cfg - Return soc nss config 820 * @wlan_cfg_pdev_ctx 821 * 822 * Return: nss_cfg 823 */ 824 int wlan_cfg_get_dp_soc_nss_cfg(struct wlan_cfg_dp_soc_ctxt *cfg); 825 826 /* 827 * wlan_cfg_set_dp_soc_nss_cfg - set soc nss config 828 * @wlan_cfg_pdev_ctx 829 * 830 */ 831 void wlan_cfg_set_dp_soc_nss_cfg(struct wlan_cfg_dp_soc_ctxt *cfg, int nss_cfg); 832 833 /* 834 * wlan_cfg_get_int_batch_threshold_tx - Get interrupt mitigation cfg for Tx 835 * @wlan_cfg_soc_ctx 836 * 837 * Return: Batch threshold 838 */ 839 int wlan_cfg_get_int_batch_threshold_tx(struct wlan_cfg_dp_soc_ctxt *cfg); 840 841 /* 842 * wlan_cfg_get_int_timer_threshold_tx - Get interrupt mitigation cfg for Tx 843 * @wlan_cfg_soc_ctx 844 * 845 * Return: Timer threshold 846 */ 847 int wlan_cfg_get_int_timer_threshold_tx(struct wlan_cfg_dp_soc_ctxt *cfg); 848 849 /* 850 * wlan_cfg_get_int_batch_threshold_rx - Get interrupt mitigation cfg for Rx 851 * @wlan_cfg_soc_ctx 852 * 853 * Return: Batch threshold 854 */ 855 int wlan_cfg_get_int_batch_threshold_rx(struct wlan_cfg_dp_soc_ctxt *cfg); 856 857 /* 858 * wlan_cfg_get_int_batch_threshold_rx - Get interrupt mitigation cfg for Rx 859 * @wlan_cfg_soc_ctx 860 * 861 * Return: Timer threshold 862 */ 863 int wlan_cfg_get_int_timer_threshold_rx(struct wlan_cfg_dp_soc_ctxt *cfg); 864 865 /* 866 * wlan_cfg_get_int_batch_threshold_tx - Get interrupt mitigation cfg for other srngs 867 * @wlan_cfg_soc_ctx 868 * 869 * Return: Batch threshold 870 */ 871 int wlan_cfg_get_int_batch_threshold_other(struct wlan_cfg_dp_soc_ctxt *cfg); 872 873 /* 874 * wlan_cfg_get_int_batch_threshold_tx - Get interrupt mitigation cfg for other srngs 875 * @wlan_cfg_soc_ctx 876 * 877 * Return: Timer threshold 878 */ 879 int wlan_cfg_get_int_timer_threshold_other(struct wlan_cfg_dp_soc_ctxt *cfg); 880 881 /* 882 * wlan_cfg_get_int_timer_threshold_mon - Get int mitigation cfg for mon srngs 883 * @wlan_cfg_soc_ctx 884 * 885 * Return: Timer threshold 886 */ 887 int wlan_cfg_get_int_timer_threshold_mon(struct wlan_cfg_dp_soc_ctxt *cfg); 888 889 /* 890 * wlan_cfg_get_checksum_offload - Get checksum offload enable or disable status 891 * @wlan_cfg_soc_ctx 892 * 893 * Return: Checksum offload enable or disable 894 */ 895 int wlan_cfg_get_checksum_offload(struct wlan_cfg_dp_soc_ctxt *cfg); 896 897 /* 898 * wlan_cfg_tx_ring_size - Get Tx DMA ring size (TCL Data Ring) 899 * @wlan_cfg_soc_ctx 900 * 901 * Return: Tx Ring Size 902 */ 903 int wlan_cfg_tx_ring_size(struct wlan_cfg_dp_soc_ctxt *cfg); 904 905 /* 906 * wlan_cfg_tx_comp_ring_size - Get Tx completion ring size (WBM Ring) 907 * @wlan_cfg_soc_ctx 908 * 909 * Return: Tx Completion ring size 910 */ 911 int wlan_cfg_tx_comp_ring_size(struct wlan_cfg_dp_soc_ctxt *cfg); 912 913 /* 914 * wlan_cfg_get_dp_soc_wbm_release_ring_size - Get wbm_release_ring size 915 * @wlan_cfg_soc_ctx 916 * 917 * Return: wbm_release_ring size 918 */ 919 int 920 wlan_cfg_get_dp_soc_wbm_release_ring_size(struct wlan_cfg_dp_soc_ctxt *cfg); 921 922 /* 923 * wlan_cfg_get_dp_soc_tcl_cmd_ring_size - Get tcl_cmd_ring size 924 * @wlan_cfg_soc_ctx 925 * 926 * Return: tcl_cmd_ring size 927 */ 928 int 929 wlan_cfg_get_dp_soc_tcl_cmd_ring_size(struct wlan_cfg_dp_soc_ctxt *cfg); 930 931 /* 932 * wlan_cfg_get_dp_soc_tcl_status_ring_size - Get tcl_status_ring size 933 * @wlan_cfg_soc_ctx 934 * 935 * Return: tcl_status_ring size 936 */ 937 int 938 wlan_cfg_get_dp_soc_tcl_status_ring_size(struct wlan_cfg_dp_soc_ctxt *cfg); 939 940 /* 941 * wlan_cfg_get_dp_soc_reo_reinject_ring_size - Get reo_reinject_ring size 942 * @wlan_cfg_soc_ctx 943 * 944 * Return: reo_reinject_ring size 945 */ 946 int 947 wlan_cfg_get_dp_soc_reo_reinject_ring_size(struct wlan_cfg_dp_soc_ctxt *cfg); 948 949 /* 950 * wlan_cfg_get_dp_soc_rx_release_ring_size - Get rx_release_ring size 951 * @wlan_cfg_soc_ctx 952 * 953 * Return: rx_release_ring size 954 */ 955 int 956 wlan_cfg_get_dp_soc_rx_release_ring_size(struct wlan_cfg_dp_soc_ctxt *cfg); 957 958 /* 959 * wlan_cfg_get_dp_soc_reo_exception_ring_size - Get reo_exception_ring size 960 * @wlan_cfg_soc_ctx 961 * 962 * Return: reo_exception_ring size 963 */ 964 int 965 wlan_cfg_get_dp_soc_reo_exception_ring_size(struct wlan_cfg_dp_soc_ctxt *cfg); 966 967 /* 968 * wlan_cfg_get_dp_soc_reo_cmd_ring_size - Get reo_cmd_ring size 969 * @wlan_cfg_soc_ctx 970 * 971 * Return: reo_cmd_ring size 972 */ 973 int 974 wlan_cfg_get_dp_soc_reo_cmd_ring_size(struct wlan_cfg_dp_soc_ctxt *cfg); 975 976 /* 977 * wlan_cfg_get_dp_soc_reo_status_ring_size - Get reo_status_ring size 978 * @wlan_cfg_soc_ctx 979 * 980 * Return: reo_status_ring size 981 */ 982 int 983 wlan_cfg_get_dp_soc_reo_status_ring_size(struct wlan_cfg_dp_soc_ctxt *cfg); 984 985 /* 986 * wlan_cfg_get_dp_soc_rxdma_refill_ring_size - Get rxdma refill ring size 987 * @wlan_cfg_soc_ctx 988 * 989 * Return: rxdma refill ring size 990 */ 991 int 992 wlan_cfg_get_dp_soc_rxdma_refill_ring_size(struct wlan_cfg_dp_soc_ctxt *cfg); 993 994 /* 995 * wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size - Get rxdma dst ring size 996 * @wlan_cfg_soc_ctx 997 * 998 * Return: rxdma error dst ring size 999 */ 1000 int 1001 wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(struct wlan_cfg_dp_soc_ctxt *cfg); 1002 1003 /* 1004 * wlan_cfg_get_dp_caps - Get dp capablities 1005 * @wlan_cfg_soc_ctx 1006 * @dp_caps: enum for dp capablities 1007 * 1008 * Return: bool if a dp capabilities is enabled 1009 */ 1010 bool 1011 wlan_cfg_get_dp_caps(struct wlan_cfg_dp_soc_ctxt *cfg, 1012 enum cdp_capabilities dp_caps); 1013 #ifdef QCA_LL_TX_FLOW_CONTROL_V2 1014 int wlan_cfg_get_tx_flow_stop_queue_th(struct wlan_cfg_dp_soc_ctxt *cfg); 1015 1016 int wlan_cfg_get_tx_flow_start_queue_offset(struct wlan_cfg_dp_soc_ctxt *cfg); 1017 #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */ 1018 int wlan_cfg_get_rx_defrag_min_timeout(struct wlan_cfg_dp_soc_ctxt *cfg); 1019 1020 int wlan_cfg_get_defrag_timeout_check(struct wlan_cfg_dp_soc_ctxt *cfg); 1021 1022 #endif 1023