/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* * Copyright (C) 2005-2014, 2019-2021, 2023-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ #ifndef __iwl_fw_api_txq_h__ #define __iwl_fw_api_txq_h__ /* * DQA queue numbers * * @IWL_MVM_DQA_CMD_QUEUE: a queue reserved for sending HCMDs to the FW * @IWL_MVM_DQA_AUX_QUEUE: a queue reserved for aux frames * @IWL_MVM_DQA_P2P_DEVICE_QUEUE: a queue reserved for P2P device frames * @IWL_MVM_DQA_INJECT_MONITOR_QUEUE: a queue reserved for injection using * monitor mode. Note this queue is the same as the queue for P2P device * but we can't have active monitor mode along with P2P device anyway. * @IWL_MVM_DQA_GCAST_QUEUE: a queue reserved for P2P GO/SoftAP GCAST frames * @IWL_MVM_DQA_BSS_CLIENT_QUEUE: a queue reserved for BSS activity, to ensure * that we are never left without the possibility to connect to an AP. * @IWL_MVM_DQA_MIN_MGMT_QUEUE: first TXQ in pool for MGMT and non-QOS frames. * Each MGMT queue is mapped to a single STA * MGMT frames are frames that return true on ieee80211_is_mgmt() * @IWL_MVM_DQA_MAX_MGMT_QUEUE: last TXQ in pool for MGMT frames * @IWL_MVM_DQA_AP_PROBE_RESP_QUEUE: a queue reserved for P2P GO/SoftAP probe * responses * @IWL_MVM_DQA_MIN_DATA_QUEUE: first TXQ in pool for DATA frames. * DATA frames are intended for !ieee80211_is_mgmt() frames, but if * the MGMT TXQ pool is exhausted, mgmt frames can be sent on DATA queues * as well * @IWL_MVM_DQA_MAX_DATA_QUEUE: last TXQ in pool for DATA frames */ enum iwl_mvm_dqa_txq { … }; enum iwl_mvm_tx_fifo { … }; enum iwl_gen2_tx_fifo { … }; enum iwl_bz_tx_fifo { … }; /** * enum iwl_tx_queue_cfg_actions - TXQ config options * @TX_QUEUE_CFG_ENABLE_QUEUE: enable a queue * @TX_QUEUE_CFG_TFD_SHORT_FORMAT: use short TFD format */ enum iwl_tx_queue_cfg_actions { … }; #define IWL_DEFAULT_QUEUE_SIZE_EHT … #define IWL_DEFAULT_QUEUE_SIZE_HE … #define IWL_DEFAULT_QUEUE_SIZE … #define IWL_MGMT_QUEUE_SIZE … #define IWL_CMD_QUEUE_SIZE … /** * struct iwl_tx_queue_cfg_cmd - txq hw scheduler config command * @sta_id: station id * @tid: tid of the queue * @flags: see &enum iwl_tx_queue_cfg_actions * @cb_size: size of TFD cyclic buffer. Value is exponent - 3. * Minimum value 0 (8 TFDs), maximum value 5 (256 TFDs) * @byte_cnt_addr: address of byte count table * @tfdq_addr: address of TFD circular buffer */ struct iwl_tx_queue_cfg_cmd { … } __packed; /* TX_QUEUE_CFG_CMD_API_S_VER_2 */ /** * struct iwl_tx_queue_cfg_rsp - response to txq hw scheduler config * @queue_number: queue number assigned to this RA -TID * @flags: set on failure * @write_pointer: initial value for write pointer * @reserved: reserved */ struct iwl_tx_queue_cfg_rsp { … } __packed; /* TX_QUEUE_CFG_RSP_API_S_VER_2 */ #endif /* __iwl_fw_api_txq_h__ */
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