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Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h new file mode 100644 index 0000000..93c06e6 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h @@ -0,0 +1,214 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright (C) 2018 Intel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright (C) 2018 Intel Corporation + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#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, + + /** + * @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_NO_DATA_NOTIF: &struct iwl_rx_no_data + */ + RX_NO_DATA_NOTIF = 0xF5, + + /** + * @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 */ + +#endif /* __iwl_fw_api_datapath_h__ */ |