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/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
* Copyright (C) 2020-2021, 2023 Intel Corporation
*/
#ifndef __iwl_fw_api_rfi_h__
#define __iwl_fw_api_rfi_h__
#define IWL_RFI_LUT_ENTRY_CHANNELS_NUM 15
#define IWL_RFI_LUT_SIZE 24
#define IWL_RFI_LUT_INSTALLED_SIZE 4
/**
* struct iwl_rfi_lut_entry - an entry in the RFI frequency LUT.
*
* @freq: frequency
* @channels: channels that can be interfered at frequency freq (at most 15)
* @bands: the corresponding bands
*/
struct iwl_rfi_lut_entry {
__le16 freq;
u8 channels[IWL_RFI_LUT_ENTRY_CHANNELS_NUM];
u8 bands[IWL_RFI_LUT_ENTRY_CHANNELS_NUM];
} __packed;
/**
* struct iwl_rfi_config_cmd - RFI configuration table
*
* @table: a table can have 24 frequency/channel mappings
* @oem: specifies if this is the default table or set by OEM
* @reserved: (reserved/padding)
*/
struct iwl_rfi_config_cmd {
struct iwl_rfi_lut_entry table[IWL_RFI_LUT_SIZE];
u8 oem;
u8 reserved[3];
} __packed; /* RFI_CONFIG_CMD_API_S_VER_1 */
/**
* enum iwl_rfi_freq_table_status - status of the frequency table query
* @RFI_FREQ_TABLE_OK: can be used
* @RFI_FREQ_TABLE_DVFS_NOT_READY: DVFS is not ready yet, should try later
* @RFI_FREQ_TABLE_DISABLED: the feature is disabled in FW
*/
enum iwl_rfi_freq_table_status {
RFI_FREQ_TABLE_OK,
RFI_FREQ_TABLE_DVFS_NOT_READY,
RFI_FREQ_TABLE_DISABLED,
};
/**
* struct iwl_rfi_freq_table_resp_cmd - get the rfi freq table used by FW
*
* @table: table used by FW
* @status: see &iwl_rfi_freq_table_status
*/
struct iwl_rfi_freq_table_resp_cmd {
struct iwl_rfi_lut_entry table[IWL_RFI_LUT_INSTALLED_SIZE];
__le32 status;
} __packed; /* RFI_CONFIG_CMD_API_S_VER_1 */
/**
* struct iwl_rfi_deactivate_notif - notifcation that FW disaled RFIm
*
* @reason: used only for a log message
*/
struct iwl_rfi_deactivate_notif {
__le32 reason;
} __packed; /* RFI_DEACTIVATE_NTF_S_VER_1 */
#endif /* __iwl_fw_api_rfi_h__ */
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