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datapath.h
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/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* * Copyright (C) 2012-2014, 2018-2020 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ #ifndef __iwl_fw_api_datapath_h__ #define __iwl_fw_api_datapath_h__ /** * enum iwl_data_path_subcmd_ids - data path group commands */ enum iwl_data_path_subcmd_ids { /** * @DQA_ENABLE_CMD: &struct iwl_dqa_enable_cmd */ DQA_ENABLE_CMD = 0x0, /** * @UPDATE_MU_GROUPS_CMD: &struct iwl_mu_group_mgmt_cmd */ UPDATE_MU_GROUPS_CMD = 0x1, /** * @TRIGGER_RX_QUEUES_NOTIF_CMD: &struct iwl_rxq_sync_cmd */ TRIGGER_RX_QUEUES_NOTIF_CMD = 0x2, /** * @STA_HE_CTXT_CMD: &struct iwl_he_sta_context_cmd */ STA_HE_CTXT_CMD = 0x7, /** * @RLC_CONFIG_CMD: &struct iwl_rlc_config_cmd */ RLC_CONFIG_CMD = 0x8, /** * @RFH_QUEUE_CONFIG_CMD: &struct iwl_rfh_queue_config */ RFH_QUEUE_CONFIG_CMD = 0xD, /** * @TLC_MNG_CONFIG_CMD: &struct iwl_tlc_config_cmd */ TLC_MNG_CONFIG_CMD = 0xF, /** * @HE_AIR_SNIFFER_CONFIG_CMD: &struct iwl_he_monitor_cmd */ HE_AIR_SNIFFER_CONFIG_CMD = 0x13, /** * @CHEST_COLLECTOR_FILTER_CONFIG_CMD: Configure the CSI * matrix collection, uses &struct iwl_channel_estimation_cfg */ CHEST_COLLECTOR_FILTER_CONFIG_CMD = 0x14, /** * @RX_BAID_ALLOCATION_CONFIG_CMD: Allocate/deallocate a BAID for an RX * blockack session, uses &struct iwl_rx_baid_cfg_cmd for the * command, and &struct iwl_rx_baid_cfg_resp as a response. */ RX_BAID_ALLOCATION_CONFIG_CMD = 0x16, /** * @MONITOR_NOTIF: Datapath monitoring notification, using * &struct iwl_datapath_monitor_notif */ MONITOR_NOTIF = 0xF4, /** * @RX_NO_DATA_NOTIF: &struct iwl_rx_no_data */ RX_NO_DATA_NOTIF = 0xF5, /** * @THERMAL_DUAL_CHAIN_DISABLE_REQ: firmware request for SMPS mode, * &struct iwl_thermal_dual_chain_request */ THERMAL_DUAL_CHAIN_REQUEST = 0xF6, /** * @TLC_MNG_UPDATE_NOTIF: &struct iwl_tlc_update_notif */ TLC_MNG_UPDATE_NOTIF = 0xF7, /** * @STA_PM_NOTIF: &struct iwl_mvm_pm_state_notification */ STA_PM_NOTIF = 0xFD, /** * @MU_GROUP_MGMT_NOTIF: &struct iwl_mu_group_mgmt_notif */ MU_GROUP_MGMT_NOTIF = 0xFE, /** * @RX_QUEUES_NOTIFICATION: &struct iwl_rxq_sync_notification */ RX_QUEUES_NOTIFICATION = 0xFF, }; /** * struct iwl_mu_group_mgmt_cmd - VHT MU-MIMO group configuration * * @reserved: reserved * @membership_status: a bitmap of MU groups * @user_position:the position of station in a group. If the station is in the * group then bits (group * 2) is the position -1 */ struct iwl_mu_group_mgmt_cmd { __le32 reserved; __le32 membership_status[2]; __le32 user_position[4]; } __packed; /* MU_GROUP_ID_MNG_TABLE_API_S_VER_1 */ /** * struct iwl_mu_group_mgmt_notif - VHT MU-MIMO group id notification * * @membership_status: a bitmap of MU groups * @user_position: the position of station in a group. If the station is in the * group then bits (group * 2) is the position -1 */ struct iwl_mu_group_mgmt_notif { __le32 membership_status[2]; __le32 user_position[4]; } __packed; /* MU_GROUP_MNG_NTFY_API_S_VER_1 */ enum iwl_channel_estimation_flags { IWL_CHANNEL_ESTIMATION_ENABLE = BIT(0), IWL_CHANNEL_ESTIMATION_TIMER = BIT(1), IWL_CHANNEL_ESTIMATION_COUNTER = BIT(2), }; /** * struct iwl_channel_estimation_cfg - channel estimation reporting config */ struct iwl_channel_estimation_cfg { /** * @flags: flags, see &enum iwl_channel_estimation_flags */ __le32 flags; /** * @timer: if enabled via flags, automatically disable after this many * microseconds */ __le32 timer; /** * @count: if enabled via flags, automatically disable after this many * frames with channel estimation matrix were captured */ __le32 count; /** * @rate_n_flags_mask: only try to record the channel estimation matrix * if the rate_n_flags value for the received frame (let's call * that rx_rnf) matches the mask/value given here like this: * (rx_rnf & rate_n_flags_mask) == rate_n_flags_val. */ __le32 rate_n_flags_mask; /** * @rate_n_flags_val: see @rate_n_flags_mask */ __le32 rate_n_flags_val; /** * @reserved: reserved (for alignment) */ __le32 reserved; /** * @frame_types: bitmap of frame types to capture, the received frame's * subtype|type takes 6 bits in the frame and the corresponding bit * in this field must be set to 1 to capture channel estimation for * that frame type. Set to all-ones to enable capturing for all * frame types. */ __le64 frame_types; } __packed; /* CHEST_COLLECTOR_FILTER_CMD_API_S_VER_1 */ enum iwl_datapath_monitor_notif_type { IWL_DP_MON_NOTIF_TYPE_EXT_CCA, }; struct iwl_datapath_monitor_notif { __le32 type; u8 mac_id; u8 reserved[3]; } __packed; /* MONITOR_NTF_API_S_VER_1 */ /** * enum iwl_thermal_dual_chain_req_events - firmware SMPS request event * @THERMAL_DUAL_CHAIN_REQ_ENABLE: (re-)enable dual-chain operation * (subject to other constraints) * @THERMAL_DUAL_CHAIN_REQ_DISABLE: disable dual-chain operation * (static SMPS) */ enum iwl_thermal_dual_chain_req_events { THERMAL_DUAL_CHAIN_REQ_ENABLE, THERMAL_DUAL_CHAIN_REQ_DISABLE, }; /* THERMAL_DUAL_CHAIN_DISABLE_STATE_API_E_VER_1 */ /** * struct iwl_thermal_dual_chain_request - SMPS request * @event: the type of request, see &enum iwl_thermal_dual_chain_req_events */ struct iwl_thermal_dual_chain_request { __le32 event; } __packed; /* THERMAL_DUAL_CHAIN_DISABLE_REQ_NTFY_API_S_VER_1 */ enum iwl_rlc_chain_info { IWL_RLC_CHAIN_INFO_DRIVER_FORCE = BIT(0), IWL_RLC_CHAIN_INFO_VALID = 0x000e, IWL_RLC_CHAIN_INFO_FORCE = 0x0070, IWL_RLC_CHAIN_INFO_FORCE_MIMO = 0x0380, IWL_RLC_CHAIN_INFO_COUNT = 0x0c00, IWL_RLC_CHAIN_INFO_MIMO_COUNT = 0x3000, }; /** * struct iwl_rlc_properties - RLC properties * @rx_chain_info: RX chain info, &enum iwl_rlc_chain_info * @reserved: reserved */ struct iwl_rlc_properties { __le32 rx_chain_info; __le32 reserved; } __packed; /* RLC_PROPERTIES_S_VER_1 */ enum iwl_sad_mode { IWL_SAD_MODE_ENABLED = BIT(0), IWL_SAD_MODE_DEFAULT_ANT_MSK = 0x6, IWL_SAD_MODE_DEFAULT_ANT_FW = 0x0, IWL_SAD_MODE_DEFAULT_ANT_A = 0x2, IWL_SAD_MODE_DEFAULT_ANT_B = 0x4, }; /** * struct iwl_sad_properties - SAD properties * @chain_a_sad_mode: chain A SAD mode, &enum iwl_sad_mode * @chain_b_sad_mode: chain B SAD mode, &enum iwl_sad_mode * @mac_id: MAC index * @reserved: reserved */ struct iwl_sad_properties { __le32 chain_a_sad_mode; __le32 chain_b_sad_mode; __le32 mac_id; __le32 reserved; } __packed; /** * struct iwl_rlc_config_cmd - RLC configuration * @phy_id: PHY index * @rlc: RLC properties, &struct iwl_rlc_properties * @sad: SAD (single antenna diversity) options, &struct iwl_sad_properties * @flags: flags, &enum iwl_rlc_flags * @reserved: reserved */ struct iwl_rlc_config_cmd { __le32 phy_id; struct iwl_rlc_properties rlc; struct iwl_sad_properties sad; u8 flags; u8 reserved[3]; } __packed; /* RLC_CONFIG_CMD_API_S_VER_2 */ /** * enum iwl_rx_baid_action - BAID allocation/config action * @IWL_RX_BAID_ACTION_ADD: add a new BAID session * @IWL_RX_BAID_ACTION_MODIFY: modify the BAID session * @IWL_RX_BAID_ACTION_REMOVE: remove the BAID session */ enum iwl_rx_baid_action { IWL_RX_BAID_ACTION_ADD, IWL_RX_BAID_ACTION_MODIFY, IWL_RX_BAID_ACTION_REMOVE, }; /* RX_BAID_ALLOCATION_ACTION_E_VER_1 */ /** * struct iwl_rx_baid_cfg_cmd_alloc - BAID allocation data * @sta_id_mask: station ID mask * @tid: the TID for this session * @reserved: reserved * @ssn: the starting sequence number * @win_size: RX BA session window size */ struct iwl_rx_baid_cfg_cmd_alloc { __le32 sta_id_mask; u8 tid; u8 reserved[3]; __le16 ssn; __le16 win_size; } __packed; /* RX_BAID_ALLOCATION_ADD_CMD_API_S_VER_1 */ /** * struct iwl_rx_baid_cfg_cmd_modify - BAID modification data * @sta_id_mask: station ID mask * @baid: the BAID to modify */ struct iwl_rx_baid_cfg_cmd_modify { __le32 sta_id_mask; __le32 baid; } __packed; /* RX_BAID_ALLOCATION_MODIFY_CMD_API_S_VER_1 */ /** * struct iwl_rx_baid_cfg_cmd_remove - BAID removal data * @baid: the BAID to remove */ struct iwl_rx_baid_cfg_cmd_remove { __le32 baid; } __packed; /* RX_BAID_ALLOCATION_REMOVE_CMD_API_S_VER_1 */ /** * struct iwl_rx_baid_cfg_cmd - BAID allocation/config command * @action: the action, from &enum iwl_rx_baid_action */ struct iwl_rx_baid_cfg_cmd { __le32 action; union { struct iwl_rx_baid_cfg_cmd_alloc alloc; struct iwl_rx_baid_cfg_cmd_modify modify; struct iwl_rx_baid_cfg_cmd_remove remove; }; /* RX_BAID_ALLOCATION_OPERATION_API_U_VER_1 */ } __packed; /* RX_BAID_ALLOCATION_CONFIG_CMD_API_S_VER_1 */ /** * struct iwl_rx_baid_cfg_resp - BAID allocation response * @baid: the allocated BAID */ struct iwl_rx_baid_cfg_resp { __le32 baid; }; /* RX_BAID_ALLOCATION_RESPONSE_API_S_VER_1 */ #endif /* __iwl_fw_api_datapath_h__ */
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