69 lines
1.8 KiB
C
69 lines
1.8 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
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/*
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* Copyright (C) 2020-2021 Intel Corporation
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*/
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#ifndef __iwl_fw_api_rfi_h__
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#define __iwl_fw_api_rfi_h__
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#define IWL_RFI_LUT_ENTRY_CHANNELS_NUM 15
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#define IWL_RFI_LUT_SIZE 24
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#define IWL_RFI_LUT_INSTALLED_SIZE 4
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/**
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* struct iwl_rfi_lut_entry - an entry in the RFI frequency LUT.
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*
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* @freq: frequency
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* @channels: channels that can be interfered at frequency freq (at most 15)
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* @bands: the corresponding bands
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*/
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struct iwl_rfi_lut_entry {
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__le16 freq;
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u8 channels[IWL_RFI_LUT_ENTRY_CHANNELS_NUM];
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u8 bands[IWL_RFI_LUT_ENTRY_CHANNELS_NUM];
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} __packed;
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/**
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* struct iwl_rfi_config_cmd - RFI configuration table
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*
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* @entry: a table can have 24 frequency/channel mappings
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* @oem: specifies if this is the default table or set by OEM
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*/
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struct iwl_rfi_config_cmd {
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struct iwl_rfi_lut_entry table[IWL_RFI_LUT_SIZE];
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u8 oem;
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u8 reserved[3];
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} __packed; /* RFI_CONFIG_CMD_API_S_VER_1 */
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/**
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* iwl_rfi_freq_table_status - status of the frequency table query
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* @RFI_FREQ_TABLE_OK: can be used
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* @RFI_FREQ_TABLE_DVFS_NOT_READY: DVFS is not ready yet, should try later
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* @RFI_FREQ_TABLE_DISABLED: the feature is disabled in FW
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*/
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enum iwl_rfi_freq_table_status {
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RFI_FREQ_TABLE_OK,
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RFI_FREQ_TABLE_DVFS_NOT_READY,
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RFI_FREQ_TABLE_DISABLED,
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};
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/**
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* struct iwl_rfi_freq_table_resp_cmd - get the rfi freq table used by FW
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*
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* @table: table used by FW
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* @status: see &iwl_rfi_freq_table_status
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*/
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struct iwl_rfi_freq_table_resp_cmd {
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struct iwl_rfi_lut_entry table[IWL_RFI_LUT_INSTALLED_SIZE];
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__le32 status;
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} __packed; /* RFI_CONFIG_CMD_API_S_VER_1 */
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/**
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* struct iwl_rfi_deactivate_notif - notifcation that FW disaled RFIm
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*
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* @reason: used only for a log message
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*/
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struct iwl_rfi_deactivate_notif {
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__le32 reason;
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} __packed; /* RFI_DEACTIVATE_NTF_S_VER_1 */
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#endif /* __iwl_fw_api_rfi_h__ */
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