/******************************************************************************
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*
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* Copyright(c) 2020 Realtek Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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*****************************************************************************/
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#ifndef _PHL_REGULATION_H_
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#define _PHL_REGULATION_H_
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#define MAX_CH_NUM_GROUP 24
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enum rtw_regulation_freq_group {
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FREQ_GROUP_2GHZ = 0x0,
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FREQ_GROUP_5GHZ_BAND1,
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FREQ_GROUP_5GHZ_BAND2,
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FREQ_GROUP_5GHZ_BAND3,
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FREQ_GROUP_5GHZ_BAND4,
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FREQ_GROUP_6GHZ_UNII5,
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FREQ_GROUP_6GHZ_UNII6,
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FREQ_GROUP_6GHZ_UNII7,
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FREQ_GROUP_6GHZ_UNII8,
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FREQ_GROUP_6GHZ_PSC,
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FREQ_GROUP_MAX
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};
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enum rtw_regulation_status {
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REGULATION_SUCCESS = 0x0,
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REGULATION_FAILURE,
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REGULATION_DOMAIN_MISMATCH,
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REGULATION_INVALID_2GHZ_RD,
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REGULATION_INVALID_5GHZ_RD,
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REGULATION_INVALID_DOMAIN
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};
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struct rtw_regulation_chplan_group {
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u32 cnt;
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struct rtw_regulation_channel ch[MAX_CH_NUM_GROUP];
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};
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#define MAX_HISTORY_NUM 20
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#define INVALID_DOMAIN_CODE 0xffff
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#define INVALID_CHDEF 0xff
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struct rtw_domain {
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u16 code;
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u8 reason;
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};
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struct rtw_regulation {
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_os_lock lock;
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u8 init; /* regulation sw initialization */
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u8 invalid_cnt;
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u8 history_cnt;
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struct rtw_domain history[MAX_HISTORY_NUM];
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/* working regulation */
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bool valid; /* true if domain code successfully set */
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u16 capability; /* rtw_regulation_capability */
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struct rtw_domain domain;
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char country[2];
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u8 tpo; /* tx power overwrite */
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u8 support_mode;
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u8 ch_idx2g; /* 2ghz chdef index */
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u8 regulation_2g;
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u8 ch_idx5g; /* 5ghz chdef index */
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u8 regulation_5g;
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struct rtw_regulation_chplan_group chplan[FREQ_GROUP_MAX];
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/* 6 ghz */
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u8 invalid_cnt_6g;
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u8 history_cnt_6g;
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struct rtw_domain history_6g[MAX_HISTORY_NUM];
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bool valid_6g; /* true if domain code successfully set */
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struct rtw_domain domain_6g;
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u8 ch_idx6g; /* 6ghz chdef index */
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u8 regulation_6g;
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};
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bool rtw_phl_regulation_query_ch(void *phl, enum band_type band, u8 channel,
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struct rtw_regulation_channel *ch);
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u8 rtw_phl_get_domain_regulation_2g(u8 domain);
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u8 rtw_phl_get_domain_regulation_5g(u8 domain);
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#endif /* _PHL_REGULATION_H_ */
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