Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1 | /* |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2 | * Copyright (c) 2011-2016 The Linux Foundation. All rights reserved. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3 | * |
| 4 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 5 | * |
| 6 | * |
| 7 | * Permission to use, copy, modify, and/or distribute this software for |
| 8 | * any purpose with or without fee is hereby granted, provided that the |
| 9 | * above copyright notice and this permission notice appear in all |
| 10 | * copies. |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 13 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 14 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 15 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 16 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 17 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 18 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 19 | * PERFORMANCE OF THIS SOFTWARE. |
| 20 | */ |
| 21 | |
| 22 | /* |
| 23 | * This file was originally distributed by Qualcomm Atheros, Inc. |
| 24 | * under proprietary terms before Copyright ownership was assigned |
| 25 | * to the Linux Foundation. |
| 26 | */ |
| 27 | |
| 28 | /** |
| 29 | * @file ol_txrx_ctrl_api.h |
| 30 | * @brief Define the host data API functions called by the host control SW. |
| 31 | */ |
| 32 | #ifndef _OL_TXRX_CTRL_API__H_ |
| 33 | #define _OL_TXRX_CTRL_API__H_ |
| 34 | |
| 35 | #include <athdefs.h> /* A_STATUS */ |
Nirav Shah | cbc6d72 | 2016-03-01 16:24:53 +0530 | [diff] [blame^] | 36 | #include <qdf_nbuf.h> /* qdf_nbuf_t */ |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 37 | #include <qdf_types.h> /* qdf_device_t */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 38 | #include <htc_api.h> /* HTC_HANDLE */ |
| 39 | |
| 40 | #include <ol_osif_api.h> /* ol_osif_vdev_handle */ |
| 41 | #include <ol_txrx_api.h> /* ol_txrx_pdev_handle, etc. */ |
| 42 | #include <ol_ctrl_api.h> /* ol_pdev_handle, ol_vdev_handle */ |
| 43 | |
| 44 | #include <wlan_defs.h> /* MAX_SPATIAL_STREAM */ |
| 45 | |
| 46 | #define OL_ATH_TX_DRAIN_WAIT_DELAY 50 |
| 47 | |
| 48 | /* Maximum number of station supported by data path, including BC. */ |
| 49 | #define WLAN_MAX_STA_COUNT (HAL_NUM_STA) |
| 50 | |
| 51 | /* The symbolic station ID return to HDD to specify the packet is bc/mc */ |
| 52 | #define WLAN_RX_BCMC_STA_ID (WLAN_MAX_STA_COUNT + 1) |
| 53 | |
| 54 | /* The symbolic station ID return to HDD to specify the packet is |
| 55 | to soft-AP itself */ |
| 56 | #define WLAN_RX_SAP_SELF_STA_ID (WLAN_MAX_STA_COUNT + 2) |
| 57 | |
| 58 | /** |
| 59 | * enum wlan_op_mode - Virtual device operation mode |
| 60 | * |
| 61 | * @wlan_op_mode_unknown: Unknown mode |
| 62 | * @wlan_op_mode_ap: AP mode |
| 63 | * @wlan_op_mode_ibss: IBSS mode |
| 64 | * @wlan_op_mode_sta: STA (client) mode |
| 65 | * @wlan_op_mode_monitor: Monitor mode |
| 66 | * @wlan_op_mode_ocb: OCB mode |
| 67 | */ |
| 68 | enum wlan_op_mode { |
| 69 | wlan_op_mode_unknown, |
| 70 | wlan_op_mode_ap, |
| 71 | wlan_op_mode_ibss, |
| 72 | wlan_op_mode_sta, |
| 73 | wlan_op_mode_monitor, |
| 74 | wlan_op_mode_ocb, |
| 75 | }; |
| 76 | |
| 77 | #define OL_TXQ_PAUSE_REASON_FW (1 << 0) |
| 78 | #define OL_TXQ_PAUSE_REASON_PEER_UNAUTHORIZED (1 << 1) |
| 79 | #define OL_TXQ_PAUSE_REASON_TX_ABORT (1 << 2) |
| 80 | #define OL_TXQ_PAUSE_REASON_VDEV_STOP (1 << 3) |
| 81 | #define OL_TXQ_PAUSE_REASON_THERMAL_MITIGATION (1 << 4) |
| 82 | |
| 83 | |
| 84 | /** |
| 85 | * enum netif_action_type - Type of actions on netif queues |
| 86 | * @WLAN_STOP_ALL_NETIF_QUEUE: stop all netif queues |
| 87 | * @WLAN_START_ALL_NETIF_QUEUE: start all netif queues |
| 88 | * @WLAN_WAKE_ALL_NETIF_QUEUE: wake all netif queues |
| 89 | * @WLAN_STOP_ALL_NETIF_QUEUE_N_CARRIER: stop all queues and off carrier |
| 90 | * @WLAN_START_ALL_NETIF_QUEUE_N_CARRIER: start all queues and on carrier |
| 91 | * @WLAN_NETIF_TX_DISABLE: disable tx |
| 92 | * @WLAN_NETIF_TX_DISABLE_N_CARRIER: disable tx and off carrier |
| 93 | * @WLAN_NETIF_CARRIER_ON: on carrier |
| 94 | * @WLAN_NETIF_CARRIER_OFF: off carrier |
| 95 | */ |
| 96 | enum netif_action_type { |
| 97 | WLAN_STOP_ALL_NETIF_QUEUE, |
| 98 | WLAN_START_ALL_NETIF_QUEUE, |
| 99 | WLAN_WAKE_ALL_NETIF_QUEUE, |
| 100 | WLAN_STOP_ALL_NETIF_QUEUE_N_CARRIER, |
| 101 | WLAN_START_ALL_NETIF_QUEUE_N_CARRIER, |
| 102 | WLAN_NETIF_TX_DISABLE, |
| 103 | WLAN_NETIF_TX_DISABLE_N_CARRIER, |
| 104 | WLAN_NETIF_CARRIER_ON, |
| 105 | WLAN_NETIF_CARRIER_OFF, |
| 106 | WLAN_NETIF_ACTION_TYPE_MAX, |
| 107 | }; |
| 108 | |
| 109 | /** |
| 110 | * enum netif_reason_type - reason for netif queue action |
| 111 | * @WLAN_CONTROL_PATH: action from control path |
| 112 | * @WLAN_DATA_FLOW_CONTROL: because of flow control |
| 113 | * @WLAN_FW_PAUSE: because of firmware pause |
| 114 | * @WLAN_TX_ABORT: because of tx abort |
| 115 | * @WLAN_VDEV_STOP: because of vdev stop |
| 116 | * @WLAN_PEER_UNAUTHORISED: because of peer is unauthorised |
| 117 | * @WLAN_THERMAL_MITIGATION: because of thermal mitigation |
| 118 | */ |
| 119 | enum netif_reason_type { |
| 120 | WLAN_CONTROL_PATH, |
| 121 | WLAN_DATA_FLOW_CONTROL, |
| 122 | WLAN_FW_PAUSE, |
| 123 | WLAN_TX_ABORT, |
| 124 | WLAN_VDEV_STOP, |
| 125 | WLAN_PEER_UNAUTHORISED, |
| 126 | WLAN_THERMAL_MITIGATION, |
| 127 | WLAN_REASON_TYPE_MAX, |
| 128 | }; |
| 129 | |
| 130 | |
| 131 | /* command options for dumpStats*/ |
| 132 | #define WLAN_HDD_STATS 0 |
| 133 | #define WLAN_TXRX_STATS 1 |
| 134 | #define WLAN_TXRX_HIST_STATS 2 |
| 135 | #define WLAN_TXRX_TSO_STATS 3 |
| 136 | #define WLAN_HDD_NETIF_OPER_HISTORY 4 |
| 137 | #define WLAN_DUMP_TX_FLOW_POOL_INFO 5 |
| 138 | #define WLAN_TXRX_DESC_STATS 6 |
| 139 | |
| 140 | ol_txrx_pdev_handle |
| 141 | ol_txrx_pdev_alloc(ol_pdev_handle ctrl_pdev, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 142 | HTC_HANDLE htc_pdev, qdf_device_t osdev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 143 | |
| 144 | /** |
| 145 | * @brief Set up the data SW subsystem. |
| 146 | * @details |
| 147 | * As part of the WLAN device attach, the data SW subsystem has |
| 148 | * to be attached as a component within the WLAN device. |
| 149 | * This attach allocates and initializes the physical device object |
| 150 | * used by the data SW. |
| 151 | * The data SW subsystem attach needs to happen after the target has |
| 152 | * be started, and host / target parameter negotiation has completed, |
| 153 | * since the host data SW uses some of these host/target negotiated |
| 154 | * parameters (e.g. peer ID range) during the initializations within |
| 155 | * its attach function. |
| 156 | * However, the host data SW is not allowed to send HTC messages to the |
| 157 | * target within this pdev_attach function call, since the HTC setup |
| 158 | * has not complete at this stage of initializations. Any messaging |
| 159 | * to the target has to be done in the separate pdev_attach_target call |
| 160 | * that is invoked after HTC setup is complete. |
| 161 | * |
| 162 | * @param pdev - txrx_pdev handle |
| 163 | * @return 0 for success or error code |
| 164 | */ |
| 165 | int |
| 166 | ol_txrx_pdev_attach(ol_txrx_pdev_handle pdev); |
| 167 | |
| 168 | /** |
| 169 | * @brief Do final steps of data SW setup that send messages to the target. |
| 170 | * @details |
| 171 | * The majority of the data SW setup are done by the pdev_attach function, |
| 172 | * but this function completes the data SW setup by sending datapath |
| 173 | * configuration messages to the target. |
| 174 | * |
| 175 | * @param data_pdev - the physical device being initialized |
| 176 | */ |
| 177 | A_STATUS ol_txrx_pdev_attach_target(ol_txrx_pdev_handle data_pdev); |
| 178 | |
| 179 | /** |
| 180 | * @brief Allocate and initialize the data object for a new virtual device. |
| 181 | * @param data_pdev - the physical device the virtual device belongs to |
| 182 | * @param vdev_mac_addr - the MAC address of the virtual device |
| 183 | * @param vdev_id - the ID used to identify the virtual device to the target |
| 184 | * @param op_mode - whether this virtual device is operating as an AP, |
| 185 | * an IBSS, or a STA |
| 186 | * @return |
| 187 | * success: handle to new data vdev object, -OR- |
| 188 | * failure: NULL |
| 189 | */ |
| 190 | ol_txrx_vdev_handle |
| 191 | ol_txrx_vdev_attach(ol_txrx_pdev_handle data_pdev, |
| 192 | uint8_t *vdev_mac_addr, |
| 193 | uint8_t vdev_id, enum wlan_op_mode op_mode); |
| 194 | |
| 195 | /** |
| 196 | * @brief Allocate and set up references for a data peer object. |
| 197 | * @details |
| 198 | * When an association with a peer starts, the host's control SW |
| 199 | * uses this function to inform the host data SW. |
| 200 | * The host data SW allocates its own peer object, and stores a |
| 201 | * reference to the control peer object within the data peer object. |
| 202 | * The host data SW also stores a reference to the virtual device |
| 203 | * that the peer is associated with. This virtual device handle is |
| 204 | * used when the data SW delivers rx data frames to the OS shim layer. |
| 205 | * The host data SW returns a handle to the new peer data object, |
| 206 | * so a reference within the control peer object can be set to the |
| 207 | * data peer object. |
| 208 | * |
| 209 | * @param data_pdev - data physical device object that will indirectly |
| 210 | * own the data_peer object |
| 211 | * @param data_vdev - data virtual device object that will directly |
| 212 | * own the data_peer object |
| 213 | * @param peer_mac_addr - MAC address of the new peer |
| 214 | * @return handle to new data peer object, or NULL if the attach fails |
| 215 | */ |
| 216 | ol_txrx_peer_handle |
| 217 | ol_txrx_peer_attach(ol_txrx_pdev_handle data_pdev, |
| 218 | ol_txrx_vdev_handle data_vdev, uint8_t *peer_mac_addr); |
| 219 | |
| 220 | /** |
| 221 | * @brief Parameter type to be input to ol_txrx_peer_update |
| 222 | * @details |
| 223 | * This struct is union,to be used to specify various informations to update |
| 224 | * txrx peer object. |
| 225 | */ |
| 226 | union ol_txrx_peer_update_param_t { |
| 227 | uint8_t qos_capable; |
| 228 | uint8_t uapsd_mask; |
| 229 | enum ol_sec_type sec_type; |
| 230 | }; |
| 231 | |
| 232 | /** |
| 233 | * @brief Parameter type to be input to ol_txrx_peer_update |
| 234 | * @details |
| 235 | * This enum is used to specify what exact information in |
| 236 | * ol_txrx_peer_update_param_t |
| 237 | * is used to update the txrx peer object. |
| 238 | */ |
| 239 | enum ol_txrx_peer_update_select_t { |
| 240 | ol_txrx_peer_update_qos_capable = 1, |
| 241 | ol_txrx_peer_update_uapsdMask, |
| 242 | ol_txrx_peer_update_peer_security, |
| 243 | }; |
| 244 | |
| 245 | /** |
| 246 | * @brief Update the data peer object as some informaiton changed in node. |
| 247 | * @details |
| 248 | * Only a single prarameter can be changed for each call to this func. |
| 249 | * |
| 250 | * @param peer - pointer to the node's object |
| 251 | * @param param - new param to be upated in peer object. |
| 252 | * @param select - specify what's parameter needed to be update |
| 253 | */ |
| 254 | void |
| 255 | ol_txrx_peer_update(ol_txrx_vdev_handle data_vdev, uint8_t *peer_mac, |
| 256 | union ol_txrx_peer_update_param_t *param, |
| 257 | enum ol_txrx_peer_update_select_t select); |
| 258 | |
| 259 | enum { |
| 260 | OL_TX_WMM_AC_BE, |
| 261 | OL_TX_WMM_AC_BK, |
| 262 | OL_TX_WMM_AC_VI, |
| 263 | OL_TX_WMM_AC_VO, |
| 264 | |
| 265 | OL_TX_NUM_WMM_AC |
| 266 | }; |
| 267 | |
| 268 | /** |
| 269 | * @brief Parameter type to pass WMM setting to ol_txrx_set_wmm_param |
| 270 | * @details |
| 271 | * The struct is used to specify informaiton to update TX WMM scheduler. |
| 272 | */ |
| 273 | struct ol_tx_ac_param_t { |
| 274 | uint32_t aifs; |
| 275 | uint32_t cwmin; |
| 276 | uint32_t cwmax; |
| 277 | }; |
| 278 | |
| 279 | struct ol_tx_wmm_param_t { |
| 280 | struct ol_tx_ac_param_t ac[OL_TX_NUM_WMM_AC]; |
| 281 | }; |
| 282 | |
| 283 | /** |
| 284 | * @brief Set paramters of WMM scheduler per AC settings. . |
| 285 | * @details |
| 286 | * This function applies only to HL systems. |
| 287 | * |
| 288 | * @param data_pdev - the physical device being paused |
| 289 | * @param wmm_param - the wmm parameters |
| 290 | */ |
| 291 | #define ol_txrx_set_wmm_param(data_pdev, wmm_param) /* no-op */ |
| 292 | |
| 293 | /** |
| 294 | * @brief notify tx data SW that a peer's transmissions are suspended. |
| 295 | * @details |
| 296 | * This function applies only to HL systems - in LL systems, tx flow control |
| 297 | * is handled entirely within the target FW. |
| 298 | * The HL host tx data SW is doing tx classification and tx download |
| 299 | * scheduling, and therefore also needs to actively participate in tx |
| 300 | * flow control. Specifically, the HL tx data SW needs to check whether a |
| 301 | * given peer is available to transmit to, or is paused. |
| 302 | * This function is used to tell the HL tx data SW when a peer is paused, |
| 303 | * so the host tx data SW can hold the tx frames for that SW. |
| 304 | * |
| 305 | * @param data_peer - which peer is being paused |
| 306 | */ |
| 307 | #define ol_txrx_peer_pause(data_peer) /* no-op */ |
| 308 | |
| 309 | /** |
| 310 | * @brief notify tx data SW that a peer-TID is ready to transmit to. |
| 311 | * @details |
| 312 | * This function applies only to HL systems - in LL systems, tx flow control |
| 313 | * is handled entirely within the target FW. |
| 314 | * If a peer-TID has tx paused, then the tx datapath will end up queuing |
| 315 | * any tx frames that arrive from the OS shim for that peer-TID. |
| 316 | * In a HL system, the host tx data SW itself will classify the tx frame, |
| 317 | * and determine that it needs to be queued rather than downloaded to the |
| 318 | * target for transmission. |
| 319 | * Once the peer-TID is ready to accept data, the host control SW will call |
| 320 | * this function to notify the host data SW that the queued frames can be |
| 321 | * enabled for transmission, or specifically to download the tx frames |
| 322 | * to the target to transmit. |
| 323 | * The TID parameter is an extended version of the QoS TID. Values 0-15 |
| 324 | * indicate a regular QoS TID, and the value 16 indicates either non-QoS |
| 325 | * data, multicast data, or broadcast data. |
| 326 | * |
| 327 | * @param data_peer - which peer is being unpaused |
| 328 | * @param tid - which TID within the peer is being unpaused, or -1 as a |
| 329 | * wildcard to unpause all TIDs within the peer |
| 330 | */ |
| 331 | #define ol_txrx_peer_tid_unpause(data_peer, tid) /* no-op */ |
| 332 | |
| 333 | /** |
| 334 | * @brief Tell a paused peer to release a specified number of tx frames. |
| 335 | * @details |
| 336 | * This function applies only to HL systems - in LL systems, tx flow control |
| 337 | * is handled entirely within the target FW. |
| 338 | * Download up to a specified maximum number of tx frames from the tx |
| 339 | * queues of the specified TIDs within the specified paused peer, usually |
| 340 | * in response to a U-APSD trigger from the peer. |
| 341 | * It is up to the host data SW to determine how to choose frames from the |
| 342 | * tx queues of the specified TIDs. However, the host data SW does need to |
| 343 | * provide long-term fairness across the U-APSD enabled TIDs. |
| 344 | * The host data SW will notify the target data FW when it is done downloading |
| 345 | * the batch of U-APSD triggered tx frames, so the target data FW can |
| 346 | * differentiate between an in-progress download versus a case when there are |
| 347 | * fewer tx frames available than the specified limit. |
| 348 | * This function is relevant primarily to HL U-APSD, where the frames are |
| 349 | * held in the host. |
| 350 | * |
| 351 | * @param peer - which peer sent the U-APSD trigger |
| 352 | * @param tid_mask - bitmask of U-APSD enabled TIDs from whose tx queues |
| 353 | * tx frames can be released |
| 354 | * @param max_frms - limit on the number of tx frames to release from the |
| 355 | * specified TID's queues within the specified peer |
| 356 | */ |
| 357 | #define ol_txrx_tx_release(peer, tid_mask, max_frms) /* no-op */ |
| 358 | |
| 359 | /** |
| 360 | * @brief Suspend all tx data for the specified virtual device. |
| 361 | * @details |
| 362 | * This function applies primarily to HL systems, but also applies to |
| 363 | * LL systems that use per-vdev tx queues for MCC or thermal throttling. |
| 364 | * As an example, this function could be used when a single-channel physical |
| 365 | * device supports multiple channels by jumping back and forth between the |
| 366 | * channels in a time-shared manner. As the device is switched from channel |
| 367 | * A to channel B, the virtual devices that operate on channel A will be |
| 368 | * paused. |
| 369 | * |
| 370 | * @param data_vdev - the virtual device being paused |
| 371 | * @param reason - the reason for which vdev queue is getting paused |
| 372 | */ |
| 373 | #if defined(QCA_LL_LEGACY_TX_FLOW_CONTROL) || defined(QCA_LL_TX_FLOW_CONTROL_V2) |
| 374 | void ol_txrx_vdev_pause(ol_txrx_vdev_handle vdev, uint32_t reason); |
| 375 | #else |
| 376 | static inline |
| 377 | void ol_txrx_vdev_pause(ol_txrx_vdev_handle vdev, uint32_t reason) |
| 378 | { |
| 379 | return; |
| 380 | } |
| 381 | #endif /* QCA_LL_LEGACY_TX_FLOW_CONTROL */ |
| 382 | |
| 383 | /** |
| 384 | * @brief Drop all tx data for the specified virtual device. |
| 385 | * @details |
| 386 | * This function applies primarily to HL systems, but also applies to |
| 387 | * LL systems that use per-vdev tx queues for MCC or thermal throttling. |
| 388 | * This function would typically be used by the ctrl SW after it parks |
| 389 | * a STA vdev and then resumes it, but to a new AP. In this case, though |
| 390 | * the same vdev can be used, any old tx frames queued inside it would be |
| 391 | * stale, and would need to be discarded. |
| 392 | * |
| 393 | * @param data_vdev - the virtual device being flushed |
| 394 | */ |
| 395 | #if defined(QCA_LL_LEGACY_TX_FLOW_CONTROL) |
| 396 | void ol_txrx_vdev_flush(ol_txrx_vdev_handle data_vdev); |
| 397 | #else |
| 398 | #define ol_txrx_vdev_flush(data_vdev) /* no-op */ |
| 399 | #endif /* QCA_LL_LEGACY_TX_FLOW_CONTROL */ |
| 400 | |
| 401 | /** |
| 402 | * @brief Resume tx for the specified virtual device. |
| 403 | * @details |
| 404 | * This function applies primarily to HL systems, but also applies to |
| 405 | * LL systems that use per-vdev tx queues for MCC or thermal throttling. |
| 406 | * |
| 407 | * @param data_vdev - the virtual device being unpaused |
| 408 | * @param reason - the reason for which vdev queue is getting unpaused |
| 409 | */ |
| 410 | #if defined(QCA_LL_LEGACY_TX_FLOW_CONTROL) || defined(QCA_LL_TX_FLOW_CONTROL_V2) |
| 411 | void ol_txrx_vdev_unpause(ol_txrx_vdev_handle data_vdev, uint32_t reason); |
| 412 | #else |
| 413 | static inline |
| 414 | void ol_txrx_vdev_unpause(ol_txrx_vdev_handle data_vdev, uint32_t reason) |
| 415 | { |
| 416 | return; |
| 417 | } |
| 418 | #endif /* QCA_LL_LEGACY_TX_FLOW_CONTROL */ |
| 419 | |
| 420 | /** |
| 421 | * @brief Suspend all tx data per thermal event/timer for the |
| 422 | * specified physical device |
| 423 | * @details |
| 424 | * This function applies only to HL systerms, and it makes pause and |
| 425 | * unpause operations happen in pairs. |
| 426 | */ |
| 427 | #define ol_txrx_throttle_pause(data_pdev) /* no-op */ |
| 428 | |
| 429 | /** |
| 430 | * @brief Resume all tx data per thermal event/timer for the |
| 431 | * specified physical device |
| 432 | * @details |
| 433 | * This function applies only to HL systerms, and it makes pause and |
| 434 | * unpause operations happen in pairs. |
| 435 | */ |
| 436 | #define ol_txrx_throttle_unpause(data_pdev) /* no-op */ |
| 437 | |
| 438 | /** |
| 439 | * @brief Suspend all tx data for the specified physical device. |
| 440 | * @details |
| 441 | * This function applies only to HL systems - in LL systems, tx flow control |
| 442 | * is handled entirely within the target FW. |
| 443 | * In some systems it is necessary to be able to temporarily |
| 444 | * suspend all WLAN traffic, e.g. to allow another device such as bluetooth |
| 445 | * to temporarily have exclusive access to shared RF chain resources. |
| 446 | * This function suspends tx traffic within the specified physical device. |
| 447 | * |
| 448 | * @param data_pdev - the physical device being paused |
| 449 | */ |
| 450 | #if defined(QCA_LL_LEGACY_TX_FLOW_CONTROL) || defined(QCA_LL_TX_FLOW_CONTROL_V2) |
| 451 | void ol_txrx_pdev_pause(struct ol_txrx_pdev_t *data_pdev, uint32_t reason); |
| 452 | #else |
| 453 | static inline |
| 454 | void ol_txrx_pdev_pause(struct ol_txrx_pdev_t *data_pdev, uint32_t reason) |
| 455 | { |
| 456 | return; |
| 457 | } |
| 458 | #endif |
| 459 | |
| 460 | /** |
| 461 | * @brief Resume tx for the specified physical device. |
| 462 | * @details |
| 463 | * This function applies only to HL systems - in LL systems, tx flow control |
| 464 | * is handled entirely within the target FW. |
| 465 | * |
| 466 | * @param data_pdev - the physical device being unpaused |
| 467 | */ |
| 468 | #if defined(QCA_LL_LEGACY_TX_FLOW_CONTROL) || defined(QCA_LL_TX_FLOW_CONTROL_V2) |
| 469 | void ol_txrx_pdev_unpause(struct ol_txrx_pdev_t *pdev, uint32_t reason); |
| 470 | #else |
| 471 | static inline |
| 472 | void ol_txrx_pdev_unpause(struct ol_txrx_pdev_t *pdev, uint32_t reason) |
| 473 | { |
| 474 | return; |
| 475 | } |
| 476 | #endif |
| 477 | |
| 478 | /** |
| 479 | * @brief Synchronize the data-path tx with a control-path target download |
| 480 | * @dtails |
| 481 | * @param data_pdev - the data-path physical device object |
| 482 | * @param sync_cnt - after the host data-path SW downloads this sync request |
| 483 | * to the target data-path FW, the target tx data-path will hold itself |
| 484 | * in suspension until it is given an out-of-band sync counter value that |
| 485 | * is equal to or greater than this counter value |
| 486 | */ |
| 487 | void ol_txrx_tx_sync(ol_txrx_pdev_handle data_pdev, uint8_t sync_cnt); |
| 488 | |
| 489 | /** |
| 490 | * @brief Delete a peer's data object. |
| 491 | * @details |
| 492 | * When the host's control SW disassociates a peer, it calls this |
| 493 | * function to delete the peer's data object. |
| 494 | * The reference stored in the control peer object to the data peer |
| 495 | * object (set up by a call to ol_peer_store()) is provided. |
| 496 | * |
| 497 | * @param data_peer - the object to delete |
| 498 | */ |
| 499 | void ol_txrx_peer_detach(ol_txrx_peer_handle data_peer); |
| 500 | |
| 501 | typedef void (*ol_txrx_vdev_delete_cb)(void *context); |
| 502 | |
| 503 | /** |
| 504 | * @brief Deallocate the specified data virtual device object. |
| 505 | * @details |
| 506 | * All peers associated with the virtual device need to be deleted |
| 507 | * (ol_txrx_peer_detach) before the virtual device itself is deleted. |
| 508 | * However, for the peers to be fully deleted, the peer deletion has to |
| 509 | * percolate through the target data FW and back up to the host data SW. |
| 510 | * Thus, even though the host control SW may have issued a peer_detach |
| 511 | * call for each of the vdev's peers, the peer objects may still be |
| 512 | * allocated, pending removal of all references to them by the target FW. |
| 513 | * In this case, though the vdev_detach function call will still return |
| 514 | * immediately, the vdev itself won't actually be deleted, until the |
| 515 | * deletions of all its peers complete. |
| 516 | * The caller can provide a callback function pointer to be notified when |
| 517 | * the vdev deletion actually happens - whether it's directly within the |
| 518 | * vdev_detach call, or if it's deferred until all in-progress peer |
| 519 | * deletions have completed. |
| 520 | * |
| 521 | * @param data_vdev - data object for the virtual device in question |
| 522 | * @param callback - function to call (if non-NULL) once the vdev has |
| 523 | * been wholly deleted |
| 524 | * @param callback_context - context to provide in the callback |
| 525 | */ |
| 526 | void |
| 527 | ol_txrx_vdev_detach(ol_txrx_vdev_handle data_vdev, |
| 528 | ol_txrx_vdev_delete_cb callback, void *callback_context); |
| 529 | |
| 530 | /** |
| 531 | * @brief Delete the data SW state. |
| 532 | * @details |
| 533 | * This function is used when the WLAN driver is being removed to |
| 534 | * remove the host data component within the driver. |
| 535 | * All virtual devices within the physical device need to be deleted |
| 536 | * (ol_txrx_vdev_detach) before the physical device itself is deleted. |
| 537 | * |
| 538 | * @param data_pdev - the data physical device object being removed |
| 539 | * @param force - delete the pdev (and its vdevs and peers) even if there |
| 540 | * are outstanding references by the target to the vdevs and peers |
| 541 | * within the pdev |
| 542 | */ |
| 543 | void ol_txrx_pdev_detach(ol_txrx_pdev_handle data_pdev, int force); |
| 544 | |
| 545 | typedef void |
Nirav Shah | cbc6d72 | 2016-03-01 16:24:53 +0530 | [diff] [blame^] | 546 | (*ol_txrx_data_tx_cb)(void *ctxt, qdf_nbuf_t tx_frm, int had_error); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 547 | |
| 548 | /** |
| 549 | * @brief Store a delivery notification callback for specific data frames. |
| 550 | * @details |
| 551 | * Through a non-std tx function, the txrx SW can be given tx data frames |
| 552 | * that are specially marked to not be unmapped and freed by the tx SW |
| 553 | * when transmission completes. Rather, these specially-marked frames |
| 554 | * are provided to the callback registered with this function. |
| 555 | * |
| 556 | * @param data_vdev - which vdev the callback is being registered with |
| 557 | * (Currently the callback is stored in the pdev rather than the vdev.) |
| 558 | * @param callback - the function to call when tx frames marked as "no free" |
| 559 | * are done being transmitted |
| 560 | * @param ctxt - the context argument provided to the callback function |
| 561 | */ |
| 562 | void |
| 563 | ol_txrx_data_tx_cb_set(ol_txrx_vdev_handle data_vdev, |
| 564 | ol_txrx_data_tx_cb callback, void *ctxt); |
| 565 | |
| 566 | /** |
| 567 | * @brief Allow the control-path SW to send data frames. |
| 568 | * @details |
| 569 | * Generally, all tx data frames come from the OS shim into the txrx layer. |
| 570 | * However, there are rare cases such as TDLS messaging where the UMAC |
| 571 | * control-path SW creates tx data frames. |
| 572 | * This UMAC SW can call this function to provide the tx data frames to |
| 573 | * the txrx layer. |
| 574 | * The UMAC SW can request a callback for these data frames after their |
| 575 | * transmission completes, by using the ol_txrx_data_tx_cb_set function |
| 576 | * to register a tx completion callback, and by specifying |
| 577 | * ol_tx_spec_no_free as the tx_spec arg when giving the frames to |
| 578 | * ol_tx_non_std. |
| 579 | * The MSDUs need to have the appropriate L2 header type (802.3 vs. 802.11), |
| 580 | * as specified by ol_cfg_frame_type(). |
| 581 | * |
| 582 | * @param data_vdev - which vdev should transmit the tx data frames |
| 583 | * @param tx_spec - what non-standard handling to apply to the tx data frames |
| 584 | * @param msdu_list - NULL-terminated list of tx MSDUs |
| 585 | */ |
Nirav Shah | cbc6d72 | 2016-03-01 16:24:53 +0530 | [diff] [blame^] | 586 | qdf_nbuf_t |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 587 | ol_tx_non_std(ol_txrx_vdev_handle data_vdev, |
Nirav Shah | cbc6d72 | 2016-03-01 16:24:53 +0530 | [diff] [blame^] | 588 | enum ol_tx_spec tx_spec, qdf_nbuf_t msdu_list); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 589 | |
| 590 | typedef void |
Nirav Shah | cbc6d72 | 2016-03-01 16:24:53 +0530 | [diff] [blame^] | 591 | (*ol_txrx_mgmt_tx_cb)(void *ctxt, qdf_nbuf_t tx_mgmt_frm, int had_error); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 592 | |
| 593 | /** |
| 594 | * @brief Store a callback for delivery notifications for management frames. |
| 595 | * @details |
| 596 | * When the txrx SW receives notifications from the target that a tx frame |
| 597 | * has been delivered to its recipient, it will check if the tx frame |
| 598 | * is a management frame. If so, the txrx SW will check the management |
| 599 | * frame type specified when the frame was submitted for transmission. |
| 600 | * If there is a callback function registered for the type of managment |
| 601 | * frame in question, the txrx code will invoke the callback to inform |
| 602 | * the management + control SW that the mgmt frame was delivered. |
| 603 | * This function is used by the control SW to store a callback pointer |
| 604 | * for a given type of management frame. |
| 605 | * |
| 606 | * @param pdev - the data physical device object |
| 607 | * @param type - the type of mgmt frame the callback is used for |
| 608 | * @param download_cb - the callback for notification of delivery to the target |
| 609 | * @param ota_ack_cb - the callback for notification of delivery to the peer |
| 610 | * @param ctxt - context to use with the callback |
| 611 | */ |
| 612 | void |
| 613 | ol_txrx_mgmt_tx_cb_set(ol_txrx_pdev_handle pdev, |
| 614 | uint8_t type, |
| 615 | ol_txrx_mgmt_tx_cb download_cb, |
| 616 | ol_txrx_mgmt_tx_cb ota_ack_cb, void *ctxt); |
| 617 | |
| 618 | /** |
| 619 | * @brief Transmit a management frame. |
| 620 | * @details |
| 621 | * Send the specified management frame from the specified virtual device. |
| 622 | * The type is used for determining whether to invoke a callback to inform |
| 623 | * the sender that the tx mgmt frame was delivered, and if so, which |
| 624 | * callback to use. |
| 625 | * |
| 626 | * @param vdev - virtual device transmitting the frame |
| 627 | * @param tx_mgmt_frm - management frame to transmit |
| 628 | * @param type - the type of managment frame (determines what callback to use) |
| 629 | * @param use_6mbps - specify whether management frame to transmit should use 6 Mbps |
| 630 | * rather than 1 Mbps min rate(for 5GHz band or P2P) |
| 631 | * @return |
| 632 | * 0 -> the frame is accepted for transmission, -OR- |
| 633 | * 1 -> the frame was not accepted |
| 634 | */ |
| 635 | int |
| 636 | ol_txrx_mgmt_send(ol_txrx_vdev_handle vdev, |
Nirav Shah | cbc6d72 | 2016-03-01 16:24:53 +0530 | [diff] [blame^] | 637 | qdf_nbuf_t tx_mgmt_frm, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 638 | uint8_t type, uint8_t use_6mbps, uint16_t chanfreq); |
| 639 | |
| 640 | /** |
| 641 | * @brief Setup the monitor mode vap (vdev) for this pdev |
| 642 | * @details |
| 643 | * When a non-NULL vdev handle is registered as the monitor mode vdev, all |
| 644 | * packets received by the system are delivered to the OS stack on this |
| 645 | * interface in 802.11 MPDU format. Only a single monitor mode interface |
| 646 | * can be up at any timer. When the vdev handle is set to NULL the monitor |
| 647 | * mode delivery is stopped. This handle may either be a unique vdev |
| 648 | * object that only receives monitor mode packets OR a point to a a vdev |
| 649 | * object that also receives non-monitor traffic. In the second case the |
| 650 | * OS stack is responsible for delivering the two streams using approprate |
| 651 | * OS APIs |
| 652 | * |
| 653 | * @param pdev - the data physical device object |
| 654 | * @param vdev - the data virtual device object to deliver monitor mode |
| 655 | * packets on |
| 656 | * @return |
| 657 | * 0 -> the monitor mode vap was sucessfully setup |
| 658 | * -1 -> Unable to setup monitor mode |
| 659 | */ |
| 660 | int |
| 661 | ol_txrx_set_monitor_mode_vap(ol_txrx_pdev_handle pdev, |
| 662 | ol_txrx_vdev_handle vdev); |
| 663 | |
| 664 | /** |
| 665 | * @brief Setup the current operating channel of the device |
| 666 | * @details |
| 667 | * Mainly used when populating monitor mode status that requires the |
| 668 | * current operating channel |
| 669 | * |
| 670 | * @param pdev - the data physical device object |
| 671 | * @param chan_mhz - the channel frequency (mhz) |
| 672 | * packets on |
| 673 | * @return - void |
| 674 | */ |
| 675 | void ol_txrx_set_curchan(ol_txrx_pdev_handle pdev, uint32_t chan_mhz); |
| 676 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 677 | QDF_STATUS ol_txrx_bus_suspend(void); |
| 678 | QDF_STATUS ol_txrx_bus_resume(void); |
| 679 | QDF_STATUS ol_txrx_wait_for_pending_tx(int timeout); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 680 | |
| 681 | /** |
| 682 | * @brief Get the number of pending transmit frames that are awaiting completion. |
| 683 | * @details |
| 684 | * Mainly used in clean up path to make sure all buffers have been free'ed |
| 685 | * |
| 686 | * @param pdev - the data physical device object |
| 687 | * @return - count of pending frames |
| 688 | */ |
| 689 | int ol_txrx_get_tx_pending(ol_txrx_pdev_handle pdev); |
| 690 | |
| 691 | /** |
| 692 | * @brief Discard all tx frames that are pending in txrx. |
| 693 | * @details |
| 694 | * Mainly used in clean up path to make sure all pending tx packets |
| 695 | * held by txrx are returned back to OS shim immediately. |
| 696 | * |
| 697 | * @param pdev - the data physical device object |
| 698 | * @return - void |
| 699 | */ |
| 700 | void ol_txrx_discard_tx_pending(ol_txrx_pdev_handle pdev); |
| 701 | |
| 702 | /** |
| 703 | * @brief set the safemode of the device |
| 704 | * @details |
| 705 | * This flag is used to bypass the encrypt and decrypt processes when send and |
| 706 | * receive packets. It works like open AUTH mode, HW will treate all packets |
| 707 | * as non-encrypt frames because no key installed. For rx fragmented frames, |
| 708 | * it bypasses all the rx defragmentaion. |
| 709 | * |
| 710 | * @param vdev - the data virtual device object |
| 711 | * @param val - the safemode state |
| 712 | * @return - void |
| 713 | */ |
| 714 | void ol_txrx_set_safemode(ol_txrx_vdev_handle vdev, uint32_t val); |
| 715 | |
| 716 | /** |
| 717 | * @brief set the privacy filter |
| 718 | * @details |
| 719 | * Rx related. Set the privacy filters. When rx packets, check |
| 720 | * the ether type, filter type and packet type |
| 721 | * to decide whether discard these packets. |
| 722 | * |
| 723 | * @param vdev - the data virtual device object |
| 724 | * @param filter - filters to be set |
| 725 | * @param num - the number of filters |
| 726 | * @return - void |
| 727 | */ |
| 728 | void |
| 729 | ol_txrx_set_privacy_filters(ol_txrx_vdev_handle vdev, |
| 730 | void *filter, uint32_t num); |
| 731 | |
| 732 | /** |
| 733 | * @brief configure the drop unencrypted frame flag |
| 734 | * @details |
| 735 | * Rx related. When set this flag, all the unencrypted frames |
| 736 | * received over a secure connection will be discarded |
| 737 | * |
| 738 | * @param vdev - the data virtual device object |
| 739 | * @param val - flag |
| 740 | * @return - void |
| 741 | */ |
| 742 | void ol_txrx_set_drop_unenc(ol_txrx_vdev_handle vdev, uint32_t val); |
| 743 | |
| 744 | enum ol_txrx_peer_state { |
| 745 | ol_txrx_peer_state_invalid, |
| 746 | ol_txrx_peer_state_disc, /* initial state */ |
| 747 | ol_txrx_peer_state_conn, /* authentication in progress */ |
| 748 | ol_txrx_peer_state_auth, /* authentication successful */ |
| 749 | }; |
| 750 | |
| 751 | /** |
| 752 | * @brief specify the peer's authentication state |
| 753 | * @details |
| 754 | * Specify the peer's authentication state (none, connected, authenticated) |
| 755 | * to allow the data SW to determine whether to filter out invalid data frames. |
| 756 | * (In the "connected" state, where security is enabled, but authentication |
| 757 | * has not completed, tx and rx data frames other than EAPOL or WAPI should |
| 758 | * be discarded.) |
| 759 | * This function is only relevant for systems in which the tx and rx filtering |
| 760 | * are done in the host rather than in the target. |
| 761 | * |
| 762 | * @param data_peer - which peer has changed its state |
| 763 | * @param state - the new state of the peer |
| 764 | * |
| 765 | * Return: CDF Status |
| 766 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 767 | QDF_STATUS |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 768 | ol_txrx_peer_state_update(ol_txrx_pdev_handle pdev, uint8_t *peer_addr, |
| 769 | enum ol_txrx_peer_state state); |
| 770 | |
| 771 | void |
| 772 | ol_txrx_peer_keyinstalled_state_update(ol_txrx_peer_handle data_peer, |
| 773 | uint8_t val); |
| 774 | |
| 775 | #define ol_tx_addba_conf(data_peer, tid, status) /* no-op */ |
| 776 | |
| 777 | /** |
| 778 | * @brief Find a txrx peer handle from the peer's MAC address |
| 779 | * @details |
| 780 | * The control SW typically uses the txrx peer handle to refer to the peer. |
| 781 | * In unusual circumstances, if it is infeasible for the control SW maintain |
| 782 | * the txrx peer handle but it can maintain the peer's MAC address, |
| 783 | * this function allows the peer handled to be retrieved, based on the peer's |
| 784 | * MAC address. |
| 785 | * In cases where there are multiple peer objects with the same MAC address, |
| 786 | * it is undefined which such object is returned. |
| 787 | * This function does not increment the peer's reference count. Thus, it is |
| 788 | * only suitable for use as long as the control SW has assurance that it has |
| 789 | * not deleted the peer object, by calling ol_txrx_peer_detach. |
| 790 | * |
| 791 | * @param pdev - the data physical device object |
| 792 | * @param peer_mac_addr - MAC address of the peer in question |
| 793 | * @return handle to the txrx peer object |
| 794 | */ |
| 795 | ol_txrx_peer_handle |
| 796 | ol_txrx_peer_find_by_addr(ol_txrx_pdev_handle pdev, uint8_t *peer_mac_addr); |
| 797 | |
| 798 | /** |
| 799 | * @brief Find a txrx peer handle from a peer's local ID |
| 800 | * @details |
| 801 | * The control SW typically uses the txrx peer handle to refer to the peer. |
| 802 | * In unusual circumstances, if it is infeasible for the control SW maintain |
| 803 | * the txrx peer handle but it can maintain a small integer local peer ID, |
| 804 | * this function allows the peer handled to be retrieved, based on the local |
| 805 | * peer ID. |
| 806 | * |
| 807 | * @param pdev - the data physical device object |
| 808 | * @param local_peer_id - the ID txrx assigned locally to the peer in question |
| 809 | * @return handle to the txrx peer object |
| 810 | */ |
| 811 | #if QCA_SUPPORT_TXRX_LOCAL_PEER_ID |
| 812 | ol_txrx_peer_handle |
| 813 | ol_txrx_peer_find_by_local_id(ol_txrx_pdev_handle pdev, uint8_t local_peer_id); |
| 814 | #else |
| 815 | #define ol_txrx_peer_find_by_local_id(pdev, local_peer_id) NULL |
| 816 | #endif |
| 817 | |
| 818 | struct ol_txrx_peer_stats_t { |
| 819 | struct { |
| 820 | struct { |
| 821 | uint32_t ucast; |
| 822 | uint32_t mcast; |
| 823 | uint32_t bcast; |
| 824 | } frms; |
| 825 | struct { |
| 826 | uint32_t ucast; |
| 827 | uint32_t mcast; |
| 828 | uint32_t bcast; |
| 829 | } bytes; |
| 830 | } tx; |
| 831 | struct { |
| 832 | struct { |
| 833 | uint32_t ucast; |
| 834 | uint32_t mcast; |
| 835 | uint32_t bcast; |
| 836 | } frms; |
| 837 | struct { |
| 838 | uint32_t ucast; |
| 839 | uint32_t mcast; |
| 840 | uint32_t bcast; |
| 841 | } bytes; |
| 842 | } rx; |
| 843 | }; |
| 844 | |
| 845 | /** |
| 846 | * @brief Provide a snapshot of the txrx counters for the specified peer |
| 847 | * @details |
| 848 | * The txrx layer optionally maintains per-peer stats counters. |
| 849 | * This function provides the caller with a consistent snapshot of the |
| 850 | * txrx stats counters for the specified peer. |
| 851 | * |
| 852 | * @param pdev - the data physical device object |
| 853 | * @param peer - which peer's stats counters are requested |
| 854 | * @param stats - buffer for holding the stats counters snapshot |
| 855 | * @return success / failure status |
| 856 | */ |
| 857 | #ifdef QCA_ENABLE_OL_TXRX_PEER_STATS |
| 858 | A_STATUS |
| 859 | ol_txrx_peer_stats_copy(ol_txrx_pdev_handle pdev, |
| 860 | ol_txrx_peer_handle peer, ol_txrx_peer_stats_t *stats); |
| 861 | #else |
| 862 | #define ol_txrx_peer_stats_copy(pdev, peer, stats) A_ERROR /* failure */ |
| 863 | #endif /* QCA_ENABLE_OL_TXRX_PEER_STATS */ |
| 864 | |
| 865 | /* Config parameters for txrx_pdev */ |
| 866 | struct txrx_pdev_cfg_param_t { |
| 867 | uint8_t is_full_reorder_offload; |
| 868 | /* IPA Micro controller data path offload enable flag */ |
| 869 | uint8_t is_uc_offload_enabled; |
| 870 | /* IPA Micro controller data path offload TX buffer count */ |
| 871 | uint32_t uc_tx_buffer_count; |
| 872 | /* IPA Micro controller data path offload TX buffer size */ |
| 873 | uint32_t uc_tx_buffer_size; |
| 874 | /* IPA Micro controller data path offload RX indication ring count */ |
| 875 | uint32_t uc_rx_indication_ring_count; |
| 876 | /* IPA Micro controller data path offload TX partition base */ |
| 877 | uint32_t uc_tx_partition_base; |
| 878 | /* IP, TCP and UDP checksum offload */ |
| 879 | bool ip_tcp_udp_checksum_offload; |
| 880 | /* Rx processing in thread from TXRX */ |
| 881 | bool enable_rxthread; |
| 882 | /* CE classification enabled through INI */ |
| 883 | bool ce_classify_enabled; |
| 884 | #ifdef QCA_LL_TX_FLOW_CONTROL_V2 |
| 885 | /* Threshold to stop queue in percentage */ |
| 886 | uint32_t tx_flow_stop_queue_th; |
| 887 | /* Start queue offset in percentage */ |
| 888 | uint32_t tx_flow_start_queue_offset; |
| 889 | #endif |
| 890 | }; |
| 891 | |
| 892 | /** |
| 893 | * @brief Setup configuration parameters |
| 894 | * @details |
| 895 | * Allocation configuration context that will be used across data path |
| 896 | * |
| 897 | * @param osdev - OS handle needed as an argument for some OS primitives |
| 898 | * @return the control device object |
| 899 | */ |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 900 | ol_pdev_handle ol_pdev_cfg_attach(qdf_device_t osdev, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 901 | struct txrx_pdev_cfg_param_t cfg_param); |
| 902 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 903 | QDF_STATUS ol_txrx_get_vdevid(struct ol_txrx_peer_t *peer, uint8_t *vdev_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 904 | void *ol_txrx_get_vdev_by_sta_id(uint8_t sta_id); |
| 905 | |
| 906 | |
| 907 | #define OL_TXRX_INVALID_LOCAL_PEER_ID 0xffff |
| 908 | #ifdef QCA_SUPPORT_TXRX_LOCAL_PEER_ID |
| 909 | uint16_t ol_txrx_local_peer_id(ol_txrx_peer_handle peer); |
| 910 | ol_txrx_peer_handle ol_txrx_find_peer_by_addr(ol_txrx_pdev_handle pdev, |
| 911 | uint8_t *peer_addr, |
| 912 | uint8_t *peer_id); |
| 913 | ol_txrx_peer_handle |
| 914 | ol_txrx_find_peer_by_addr_and_vdev(ol_txrx_pdev_handle pdev, |
| 915 | ol_txrx_vdev_handle vdev, |
| 916 | uint8_t *peer_addr, uint8_t *peer_id); |
| 917 | #else |
| 918 | #define ol_txrx_local_peer_id(peer) OL_TXRX_INVALID_LOCAL_PEER_ID |
| 919 | #define ol_txrx_find_peer_by_addr(pdev, peer_addr, peer_id) NULL |
| 920 | #define ol_txrx_find_peer_by_addr_and_vdev(pdev, vdev, peer_addr, peer_id) NULL |
| 921 | #endif |
| 922 | |
| 923 | #define OL_TXRX_RSSI_INVALID 0xffff |
| 924 | /** |
| 925 | * @brief Provide the current RSSI average from data frames sent by a peer. |
| 926 | * @details |
| 927 | * If a peer has sent data frames, the data SW will optionally keep |
| 928 | * a running average of the RSSI observed for those data frames. |
| 929 | * This function returns that time-average RSSI if is it available, |
| 930 | * or OL_TXRX_RSSI_INVALID if either RSSI tracking is disabled or if |
| 931 | * no data frame indications with valid RSSI meta-data have been received. |
| 932 | * The RSSI is in approximate dBm units, and is normalized with respect |
| 933 | * to a 20 MHz channel. For example, if a data frame is received on a |
| 934 | * 40 MHz channel, wherein both the primary 20 MHz channel and the |
| 935 | * secondary 20 MHz channel have an RSSI of -77 dBm, the reported RSSI |
| 936 | * will be -77 dBm, rather than the actual -74 dBm RSSI from the |
| 937 | * combination of the primary + extension 20 MHz channels. |
| 938 | * Alternatively, the RSSI may be evaluated only on the primary 20 MHz |
| 939 | * channel. |
| 940 | * |
| 941 | * @param peer - which peer's RSSI is desired |
| 942 | * @return RSSI evaluted from frames sent by the specified peer |
| 943 | */ |
| 944 | #ifdef QCA_SUPPORT_PEER_DATA_RX_RSSI |
| 945 | int16_t ol_txrx_peer_rssi(ol_txrx_peer_handle peer); |
| 946 | #else |
| 947 | #define ol_txrx_peer_rssi(peer) OL_TXRX_RSSI_INVALID |
| 948 | #endif /* QCA_SUPPORT_PEER_DATA_RX_RSSI */ |
| 949 | |
| 950 | #define OL_TXRX_INVALID_LOCAL_PEER_ID 0xffff |
| 951 | #if QCA_SUPPORT_TXRX_LOCAL_PEER_ID |
| 952 | uint16_t ol_txrx_local_peer_id(ol_txrx_peer_handle peer); |
| 953 | #else |
| 954 | #define ol_txrx_local_peer_id(peer) OL_TXRX_INVALID_LOCAL_PEER_ID |
| 955 | #endif |
| 956 | |
| 957 | #ifdef QCA_COMPUTE_TX_DELAY |
| 958 | /** |
| 959 | * @brief updates the compute interval period for TSM stats. |
| 960 | * @details |
| 961 | * @param interval - interval for stats computation |
| 962 | */ |
| 963 | void ol_tx_set_compute_interval(ol_txrx_pdev_handle pdev, uint32_t interval); |
| 964 | |
| 965 | /** |
| 966 | * @brief Return the uplink (transmitted) packet count and loss count. |
| 967 | * @details |
| 968 | * This function will be called for getting uplink packet count and |
| 969 | * loss count for given stream (access category) a regular interval. |
| 970 | * This also resets the counters hence, the value returned is packets |
| 971 | * counted in last 5(default) second interval. These counter are |
| 972 | * incremented per access category in ol_tx_completion_handler() |
| 973 | * |
| 974 | * @param category - access category of interest |
| 975 | * @param out_packet_count - number of packets transmitted |
| 976 | * @param out_packet_loss_count - number of packets lost |
| 977 | */ |
| 978 | void |
| 979 | ol_tx_packet_count(ol_txrx_pdev_handle pdev, |
| 980 | uint16_t *out_packet_count, |
| 981 | uint16_t *out_packet_loss_count, int category); |
| 982 | #endif |
| 983 | |
| 984 | /** |
| 985 | * @brief Return the average delays for tx frames. |
| 986 | * @details |
| 987 | * Return the average of the total time tx frames spend within the driver |
| 988 | * and the average time tx frames take to be transmitted. |
| 989 | * These averages are computed over a 5 second time interval. |
| 990 | * These averages are computed separately for separate access categories, |
| 991 | * if the QCA_COMPUTE_TX_DELAY_PER_AC flag is set. |
| 992 | * |
| 993 | * @param pdev - the data physical device instance |
| 994 | * @param queue_delay_microsec - average time tx frms spend in the WLAN driver |
| 995 | * @param tx_delay_microsec - average time for frames to be transmitted |
| 996 | * @param category - category (TID) of interest |
| 997 | */ |
| 998 | #ifdef QCA_COMPUTE_TX_DELAY |
| 999 | void |
| 1000 | ol_tx_delay(ol_txrx_pdev_handle pdev, |
| 1001 | uint32_t *queue_delay_microsec, |
| 1002 | uint32_t *tx_delay_microsec, int category); |
| 1003 | #else |
| 1004 | static inline void |
| 1005 | ol_tx_delay(ol_txrx_pdev_handle pdev, |
| 1006 | uint32_t *queue_delay_microsec, |
| 1007 | uint32_t *tx_delay_microsec, int category) |
| 1008 | { |
| 1009 | /* no-op version if QCA_COMPUTE_TX_DELAY is not set */ |
| 1010 | *queue_delay_microsec = *tx_delay_microsec = 0; |
| 1011 | } |
| 1012 | #endif |
| 1013 | |
| 1014 | /* |
| 1015 | * Bins used for reporting delay histogram: |
| 1016 | * bin 0: 0 - 10 ms delay |
| 1017 | * bin 1: 10 - 20 ms delay |
| 1018 | * bin 2: 20 - 40 ms delay |
| 1019 | * bin 3: 40 - 80 ms delay |
| 1020 | * bin 4: 80 - 160 ms delay |
| 1021 | * bin 5: > 160 ms delay |
| 1022 | */ |
| 1023 | #define QCA_TX_DELAY_HIST_REPORT_BINS 6 |
| 1024 | /** |
| 1025 | * @brief Provide a histogram of tx queuing delays. |
| 1026 | * @details |
| 1027 | * Return a histogram showing the number of tx frames of the specified |
| 1028 | * category for each of the delay levels in the histogram bin spacings |
| 1029 | * listed above. |
| 1030 | * These histograms are computed over a 5 second time interval. |
| 1031 | * These histograms are computed separately for separate access categories, |
| 1032 | * if the QCA_COMPUTE_TX_DELAY_PER_AC flag is set. |
| 1033 | * |
| 1034 | * @param pdev - the data physical device instance |
| 1035 | * @param bin_values - an array of QCA_TX_DELAY_HIST_REPORT_BINS elements |
| 1036 | * This array gets filled in with the histogram bin counts. |
| 1037 | * @param category - category (TID) of interest |
| 1038 | */ |
| 1039 | #ifdef QCA_COMPUTE_TX_DELAY |
| 1040 | void |
| 1041 | ol_tx_delay_hist(ol_txrx_pdev_handle pdev, uint16_t *bin_values, int category); |
| 1042 | #else |
| 1043 | static inline void |
| 1044 | ol_tx_delay_hist(ol_txrx_pdev_handle pdev, uint16_t *bin_values, int category) |
| 1045 | { |
| 1046 | /* no-op version if QCA_COMPUTE_TX_DELAY is not set */ |
Anurag Chouhan | c554842 | 2016-02-24 18:33:27 +0530 | [diff] [blame] | 1047 | qdf_assert(bin_values); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1048 | qdf_mem_zero(bin_values, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1049 | QCA_TX_DELAY_HIST_REPORT_BINS * sizeof(*bin_values)); |
| 1050 | } |
| 1051 | #endif |
| 1052 | |
| 1053 | #if defined(QCA_SUPPORT_TX_THROTTLE) |
| 1054 | /** |
| 1055 | * @brief Set the thermal mitgation throttling level. |
| 1056 | * @details |
| 1057 | * This function applies only to LL systems. This function is used set the |
| 1058 | * tx throttle level used for thermal mitigation |
| 1059 | * |
| 1060 | * @param pdev - the physics device being throttled |
| 1061 | */ |
| 1062 | void ol_tx_throttle_set_level(struct ol_txrx_pdev_t *pdev, int level); |
| 1063 | #else |
| 1064 | static inline void ol_tx_throttle_set_level(struct ol_txrx_pdev_t *pdev, |
| 1065 | int level) |
| 1066 | { |
| 1067 | /* no-op */ |
| 1068 | } |
| 1069 | #endif /* QCA_SUPPORT_TX_THROTTLE */ |
| 1070 | |
| 1071 | #if defined(QCA_SUPPORT_TX_THROTTLE) |
| 1072 | /** |
| 1073 | * @brief Configure the thermal mitgation throttling period. |
| 1074 | * @details |
| 1075 | * This function applies only to LL systems. This function is used set the |
| 1076 | * period over which data will be throttled |
| 1077 | * |
| 1078 | * @param pdev - the physics device being throttled |
| 1079 | */ |
| 1080 | void ol_tx_throttle_init_period(struct ol_txrx_pdev_t *pdev, int period); |
| 1081 | #else |
| 1082 | static inline void ol_tx_throttle_init_period(struct ol_txrx_pdev_t *pdev, |
| 1083 | int period) |
| 1084 | { |
| 1085 | /* no-op */ |
| 1086 | } |
| 1087 | #endif /* QCA_SUPPORT_TX_THROTTLE */ |
| 1088 | |
| 1089 | void ol_vdev_rx_set_intrabss_fwd(ol_txrx_vdev_handle vdev, bool val); |
| 1090 | |
| 1091 | |
| 1092 | #ifdef IPA_OFFLOAD |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1093 | void |
| 1094 | ol_txrx_ipa_uc_get_resource(ol_txrx_pdev_handle pdev, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1095 | qdf_dma_addr_t *ce_sr_base_paddr, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1096 | uint32_t *ce_sr_ring_size, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1097 | qdf_dma_addr_t *ce_reg_paddr, |
| 1098 | qdf_dma_addr_t *tx_comp_ring_base_paddr, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1099 | uint32_t *tx_comp_ring_size, |
| 1100 | uint32_t *tx_num_alloc_buffer, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1101 | qdf_dma_addr_t *rx_rdy_ring_base_paddr, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1102 | uint32_t *rx_rdy_ring_size, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1103 | qdf_dma_addr_t *rx_proc_done_idx_paddr, |
Leo Chang | 8e07361 | 2015-11-13 10:55:34 -0800 | [diff] [blame] | 1104 | void **rx_proc_done_idx_vaddr, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1105 | qdf_dma_addr_t *rx2_rdy_ring_base_paddr, |
Leo Chang | 8e07361 | 2015-11-13 10:55:34 -0800 | [diff] [blame] | 1106 | uint32_t *rx2_rdy_ring_size, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1107 | qdf_dma_addr_t *rx2_proc_done_idx_paddr, |
Leo Chang | 8e07361 | 2015-11-13 10:55:34 -0800 | [diff] [blame] | 1108 | void **rx2_proc_done_idx_vaddr); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1109 | |
Leo Chang | 8e07361 | 2015-11-13 10:55:34 -0800 | [diff] [blame] | 1110 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1111 | void |
| 1112 | ol_txrx_ipa_uc_set_doorbell_paddr(ol_txrx_pdev_handle pdev, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1113 | qdf_dma_addr_t ipa_tx_uc_doorbell_paddr, |
| 1114 | qdf_dma_addr_t ipa_rx_uc_doorbell_paddr); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1115 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1116 | void |
| 1117 | ol_txrx_ipa_uc_set_active(ol_txrx_pdev_handle pdev, bool uc_active, bool is_tx); |
| 1118 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1119 | void ol_txrx_ipa_uc_op_response(ol_txrx_pdev_handle pdev, uint8_t *op_msg); |
| 1120 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1121 | void ol_txrx_ipa_uc_register_op_cb(ol_txrx_pdev_handle pdev, |
| 1122 | void (*ipa_uc_op_cb_type)(uint8_t *op_msg, |
| 1123 | void *osif_ctxt), |
| 1124 | void *osif_dev); |
| 1125 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1126 | void ol_txrx_ipa_uc_get_stat(ol_txrx_pdev_handle pdev); |
| 1127 | #else |
Leo Chang | 8e07361 | 2015-11-13 10:55:34 -0800 | [diff] [blame] | 1128 | /** |
| 1129 | * ol_txrx_ipa_uc_get_resource() - Client request resource information |
| 1130 | * @pdev: handle to the HTT instance |
| 1131 | * @ce_sr_base_paddr: copy engine source ring base physical address |
| 1132 | * @ce_sr_ring_size: copy engine source ring size |
| 1133 | * @ce_reg_paddr: copy engine register physical address |
| 1134 | * @tx_comp_ring_base_paddr: tx comp ring base physical address |
| 1135 | * @tx_comp_ring_size: tx comp ring size |
| 1136 | * @tx_num_alloc_buffer: number of allocated tx buffer |
| 1137 | * @rx_rdy_ring_base_paddr: rx ready ring base physical address |
| 1138 | * @rx_rdy_ring_size: rx ready ring size |
| 1139 | * @rx_proc_done_idx_paddr: rx process done index physical address |
| 1140 | * @rx_proc_done_idx_vaddr: rx process done index virtual address |
| 1141 | * @rx2_rdy_ring_base_paddr: rx done ring base physical address |
| 1142 | * @rx2_rdy_ring_size: rx done ring size |
| 1143 | * @rx2_proc_done_idx_paddr: rx done index physical address |
| 1144 | * @rx2_proc_done_idx_vaddr: rx done index virtual address |
| 1145 | * |
| 1146 | * OL client will reuqest IPA UC related resource information |
| 1147 | * Resource information will be distributted to IPA module |
| 1148 | * All of the required resources should be pre-allocated |
| 1149 | * |
| 1150 | * Return: none |
| 1151 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1152 | static inline void |
| 1153 | ol_txrx_ipa_uc_get_resource(ol_txrx_pdev_handle pdev, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1154 | qdf_dma_addr_t *ce_sr_base_paddr, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1155 | uint32_t *ce_sr_ring_size, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1156 | qdf_dma_addr_t *ce_reg_paddr, |
| 1157 | qdf_dma_addr_t *tx_comp_ring_base_paddr, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1158 | uint32_t *tx_comp_ring_size, |
| 1159 | uint32_t *tx_num_alloc_buffer, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1160 | qdf_dma_addr_t *rx_rdy_ring_base_paddr, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1161 | uint32_t *rx_rdy_ring_size, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1162 | qdf_dma_addr_t *rx_proc_done_idx_paddr, |
Leo Chang | 8e07361 | 2015-11-13 10:55:34 -0800 | [diff] [blame] | 1163 | void **rx_proc_done_idx_vaddr, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1164 | qdf_dma_addr_t *rx2_rdy_ring_base_paddr, |
Leo Chang | 8e07361 | 2015-11-13 10:55:34 -0800 | [diff] [blame] | 1165 | uint32_t *rx2_rdy_ring_size, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1166 | qdf_dma_addr_t *rx2_proc_done_idx_paddr, |
Leo Chang | 8e07361 | 2015-11-13 10:55:34 -0800 | [diff] [blame] | 1167 | void **rx2_proc_done_idx_vaddr) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1168 | { |
| 1169 | return; |
| 1170 | } |
| 1171 | |
Leo Chang | 8e07361 | 2015-11-13 10:55:34 -0800 | [diff] [blame] | 1172 | /** |
| 1173 | * ol_txrx_ipa_uc_set_doorbell_paddr() - Client set IPA UC doorbell register |
| 1174 | * @pdev: handle to the HTT instance |
| 1175 | * @ipa_uc_tx_doorbell_paddr: tx comp doorbell physical address |
| 1176 | * @ipa_uc_rx_doorbell_paddr: rx ready doorbell physical address |
| 1177 | * |
| 1178 | * IPA UC let know doorbell register physical address |
| 1179 | * WLAN firmware will use this physical address to notify IPA UC |
| 1180 | * |
| 1181 | * Return: none |
| 1182 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1183 | static inline void |
| 1184 | ol_txrx_ipa_uc_set_doorbell_paddr(ol_txrx_pdev_handle pdev, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1185 | qdf_dma_addr_t ipa_tx_uc_doorbell_paddr, |
| 1186 | qdf_dma_addr_t ipa_rx_uc_doorbell_paddr) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1187 | { |
| 1188 | return; |
| 1189 | } |
| 1190 | |
Leo Chang | 8e07361 | 2015-11-13 10:55:34 -0800 | [diff] [blame] | 1191 | /** |
| 1192 | * ol_txrx_ipa_uc_set_active() - Client notify IPA UC data path active or not |
| 1193 | * @pdev: handle to the HTT instance |
| 1194 | * @ipa_uc_tx_doorbell_paddr: tx comp doorbell physical address |
| 1195 | * @ipa_uc_rx_doorbell_paddr: rx ready doorbell physical address |
| 1196 | * |
| 1197 | * IPA UC let know doorbell register physical address |
| 1198 | * WLAN firmware will use this physical address to notify IPA UC |
| 1199 | * |
| 1200 | * Return: none |
| 1201 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1202 | static inline void |
| 1203 | ol_txrx_ipa_uc_set_active(ol_txrx_pdev_handle pdev, |
| 1204 | bool uc_active, bool is_tx) |
| 1205 | { |
| 1206 | return; |
| 1207 | } |
| 1208 | |
Leo Chang | 8e07361 | 2015-11-13 10:55:34 -0800 | [diff] [blame] | 1209 | /** |
| 1210 | * ol_txrx_ipa_uc_op_response() - Handle OP command response from firmware |
| 1211 | * @pdev: handle to the HTT instance |
| 1212 | * @op_msg: op response message from firmware |
| 1213 | * |
| 1214 | * Return: none |
| 1215 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1216 | static inline void |
| 1217 | ol_txrx_ipa_uc_op_response(ol_txrx_pdev_handle pdev, uint8_t *op_msg) |
| 1218 | { |
| 1219 | return; |
| 1220 | } |
| 1221 | |
Leo Chang | 8e07361 | 2015-11-13 10:55:34 -0800 | [diff] [blame] | 1222 | /** |
| 1223 | * ol_txrx_ipa_uc_register_op_cb() - Register OP handler function |
| 1224 | * @pdev: handle to the HTT instance |
| 1225 | * @op_cb: handler function pointer |
| 1226 | * @osif_dev: register client context |
| 1227 | * |
| 1228 | * Return: none |
| 1229 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1230 | static inline void |
| 1231 | ol_txrx_ipa_uc_register_op_cb(ol_txrx_pdev_handle pdev, |
| 1232 | void (*ipa_uc_op_cb_type)(uint8_t *op_msg, |
| 1233 | void *osif_ctxt), |
| 1234 | void *osif_dev) |
| 1235 | { |
| 1236 | return; |
| 1237 | } |
| 1238 | |
Leo Chang | 8e07361 | 2015-11-13 10:55:34 -0800 | [diff] [blame] | 1239 | /** |
| 1240 | * ol_txrx_ipa_uc_get_stat() - Get firmware wdi status |
| 1241 | * @pdev: handle to the HTT instance |
| 1242 | * |
| 1243 | * Return: none |
| 1244 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1245 | static inline void ol_txrx_ipa_uc_get_stat(ol_txrx_pdev_handle pdev) |
| 1246 | { |
| 1247 | return; |
| 1248 | } |
| 1249 | #endif /* IPA_OFFLOAD */ |
| 1250 | |
| 1251 | void ol_txrx_display_stats(uint16_t bitmap); |
| 1252 | void ol_txrx_clear_stats(uint16_t bitmap); |
| 1253 | int ol_txrx_stats(uint8_t vdev_id, char *buffer, unsigned buf_len); |
| 1254 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1255 | QDF_STATUS ol_txrx_register_ocb_peer(void *cds_ctx, uint8_t *mac_addr, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1256 | uint8_t *peer_id); |
| 1257 | |
| 1258 | void ol_txrx_set_ocb_peer(struct ol_txrx_pdev_t *pdev, |
| 1259 | struct ol_txrx_peer_t *peer); |
| 1260 | |
| 1261 | bool ol_txrx_get_ocb_peer(struct ol_txrx_pdev_t *pdev, |
| 1262 | struct ol_txrx_peer_t **peer); |
| 1263 | |
Nirav Shah | 22bf44d | 2015-12-10 15:39:48 +0530 | [diff] [blame] | 1264 | void ol_tx_set_is_mgmt_over_wmi_enabled(uint8_t value); |
| 1265 | uint8_t ol_tx_get_is_mgmt_over_wmi_enabled(void); |
| 1266 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1267 | /* TX FLOW Control related functions */ |
| 1268 | #ifdef QCA_LL_TX_FLOW_CONTROL_V2 |
| 1269 | #define TX_FLOW_MGMT_POOL_ID 0xEF |
| 1270 | |
| 1271 | #ifdef QCA_LL_TX_FLOW_GLOBAL_MGMT_POOL |
| 1272 | #define TX_FLOW_MGMT_POOL_SIZE 32 |
| 1273 | #else |
| 1274 | #define TX_FLOW_MGMT_POOL_SIZE 0 |
| 1275 | #endif |
| 1276 | |
| 1277 | void ol_tx_register_flow_control(struct ol_txrx_pdev_t *pdev); |
| 1278 | void ol_tx_deregister_flow_control(struct ol_txrx_pdev_t *pdev); |
| 1279 | void ol_tx_dump_flow_pool_info(void); |
| 1280 | void ol_tx_clear_flow_pool_stats(void); |
| 1281 | void ol_tx_flow_pool_map_handler(uint8_t flow_id, uint8_t flow_type, |
| 1282 | uint8_t flow_pool_id, uint16_t flow_pool_size); |
| 1283 | void ol_tx_flow_pool_unmap_handler(uint8_t flow_id, uint8_t flow_type, |
| 1284 | uint8_t flow_pool_id); |
| 1285 | struct ol_tx_flow_pool_t *ol_tx_create_flow_pool(uint8_t flow_pool_id, |
| 1286 | uint16_t flow_pool_size); |
| 1287 | int ol_tx_delete_flow_pool(struct ol_tx_flow_pool_t *pool); |
| 1288 | void ol_tx_set_desc_global_pool_size(uint32_t num_msdu_desc); |
| 1289 | #else |
| 1290 | |
| 1291 | static inline void ol_tx_register_flow_control(struct ol_txrx_pdev_t *pdev) |
| 1292 | { |
| 1293 | return; |
| 1294 | } |
| 1295 | static inline void ol_tx_deregister_flow_control(struct ol_txrx_pdev_t *pdev) |
| 1296 | { |
| 1297 | return; |
| 1298 | } |
| 1299 | static inline void ol_tx_dump_flow_pool_info(void) |
| 1300 | { |
| 1301 | return; |
| 1302 | } |
| 1303 | static inline void ol_tx_clear_flow_pool_stats(void) |
| 1304 | { |
| 1305 | return; |
| 1306 | } |
| 1307 | static inline void ol_tx_flow_pool_map_handler(uint8_t flow_id, |
| 1308 | uint8_t flow_type, uint8_t flow_pool_id, uint16_t flow_pool_size) |
| 1309 | { |
| 1310 | return; |
| 1311 | } |
| 1312 | static inline void ol_tx_flow_pool_unmap_handler(uint8_t flow_id, |
| 1313 | uint8_t flow_type, uint8_t flow_pool_id) |
| 1314 | { |
| 1315 | return; |
| 1316 | } |
| 1317 | static inline struct ol_tx_flow_pool_t *ol_tx_create_flow_pool( |
| 1318 | uint8_t flow_pool_id, uint16_t flow_pool_size) |
| 1319 | { |
| 1320 | return NULL; |
| 1321 | } |
| 1322 | static inline int ol_tx_delete_flow_pool(struct ol_tx_flow_pool_t *pool) |
| 1323 | { |
| 1324 | return 0; |
| 1325 | } |
| 1326 | static inline void ol_tx_set_desc_global_pool_size(uint32_t num_msdu_desc) |
| 1327 | { |
| 1328 | return; |
| 1329 | } |
| 1330 | #endif |
| 1331 | |
| 1332 | #endif /* _OL_TXRX_CTRL_API__H_ */ |