/******************************************************************************
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*
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* Copyright(c) 2007 - 2022 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 __RTW_DFS_H__
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#define __RTW_DFS_H__
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#define CAC_TIME_MS (60*1000)
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#define CAC_TIME_CE_MS (10*60*1000)
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#define NON_OCP_TIME_MS (30*60*1000)
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#define RTW_CAC_STOPPED 0 /* used by cac_start_time, cac_end_time time stamps */
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#define RTW_NON_OCP_STOPPED 0 /* used by non_ocp_end_time time stamps */
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bool rtw_chset_is_dfs_range(const struct rtw_chset *chset, u32 hi, u32 lo);
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RTW_FUNC_2G_5G_ONLY bool rtw_chset_is_dfs_ch(const struct rtw_chset *chset, u8 ch);
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RTW_FUNC_2G_5G_ONLY bool rtw_chset_is_dfs_chbw(const struct rtw_chset *chset, u8 ch, u8 bw, u8 offset);
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bool rtw_chset_is_dfs_bch(const struct rtw_chset *chset, enum band_type band, u8 ch);
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bool rtw_chset_is_dfs_bchbw(const struct rtw_chset *chset, enum band_type band, u8 ch, u8 bw, u8 offset);
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enum rtw_dfs_regd rtw_rfctl_get_dfs_domain(struct rf_ctl_t *rfctl);
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bool rtw_rfctl_radar_detect_supported(struct rf_ctl_t *rfctl);
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#ifdef CONFIG_DFS_MASTER
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struct rf_ctl_t;
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enum phl_band_idx;
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#define CH_IS_NON_OCP_STOPPED(rt_ch_info) ((rt_ch_info)->non_ocp_end_time == RTW_NON_OCP_STOPPED)
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#define CH_IS_NON_OCP(rt_ch_info) (!CH_IS_NON_OCP_STOPPED(rt_ch_info) && rtw_time_after((rt_ch_info)->non_ocp_end_time, rtw_get_current_time()))
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bool rtw_rfctl_overlap_radar_detect_ch(struct rf_ctl_t *rfctl, enum band_type band, u8 ch, u8 bw, u8 offset);
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bool rtw_rfctl_hwband_is_tx_blocked_by_ch_waiting(struct rf_ctl_t *rfctl, enum phl_band_idx hwband);
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bool adapter_is_tx_blocked_by_ch_waiting(_adapter *adapter);
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bool alink_is_tx_blocked_by_ch_waiting(struct _ADAPTER_LINK *alink);
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RTW_FUNC_2G_5G_ONLY bool rtw_chset_is_chbw_non_ocp(const struct rtw_chset *chset, u8 ch, u8 bw, u8 offset);
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RTW_FUNC_2G_5G_ONLY bool rtw_chset_is_ch_non_ocp(const struct rtw_chset *chset, u8 ch);
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bool rtw_chset_is_bchbw_non_ocp(const struct rtw_chset *chset, enum band_type band, u8 ch, u8 bw, u8 offset);
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bool rtw_chset_is_bch_non_ocp(const struct rtw_chset *chset, enum band_type band, u8 ch);
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void rtw_rfctl_chset_chk_non_ocp_finish(struct rf_ctl_t *rfctl);
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void rtw_rfctl_force_update_non_ocp_ms(struct rf_ctl_t *rfctl, enum band_type band, u8 ch, u8 bw, u8 offset, int ms);
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u32 rtw_get_ch_waiting_ms(struct rf_ctl_t *rfctl, enum band_type band, u8 ch, u8 bw, u8 offset, u32 *r_non_ocp_ms, u32 *r_cac_ms);
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u32 rtw_force_stop_cac(struct rf_ctl_t *rfctl, u32 timeout_ms);
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u8 rtw_dfs_rd_hdl(struct dvobj_priv *dvobj, enum phl_band_idx hwband, u8 radar_cch, enum channel_width radar_bw);
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void rtw_dfs_rd_en_dec_update(struct dvobj_priv *dvobj, enum phl_band_idx hwband);
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u8 rtw_dfs_rd_en_decision_cmd(struct dvobj_priv *dvobj, enum phl_band_idx hwband);
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void rtw_indicate_cac_state_on_bss_start(_adapter *adapter);
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void rtw_indicate_cac_state_on_bss_stop(_adapter *adapter);
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#else
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#define CH_IS_NON_OCP(rt_ch_info) 0
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#define rtw_rfctl_hwband_is_tx_blocked_by_ch_waiting(rfctl, hwband) false
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#define adapter_is_tx_blocked_by_ch_waiting(adapter) false
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#define alink_is_tx_blocked_by_ch_waiting(alink) false
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RTW_FUNC_2G_5G_ONLY static inline bool rtw_chset_is_chbw_non_ocp(const struct rtw_chset *chset, u8 ch, u8 bw, u8 offset) { return false; }
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RTW_FUNC_2G_5G_ONLY static inline bool rtw_chset_is_ch_non_ocp(const struct rtw_chset *chset, u8 ch) { return false; }
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#define rtw_chset_is_bchbw_non_ocp(chset, band, ch, bw, offset) false
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#define rtw_chset_is_bch_non_ocp(chset, band, ch) false
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#endif /* CONFIG_DFS_MASTER */
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#if CONFIG_DFS && CONFIG_IEEE80211_BAND_5GHZ
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void rtw_dfs_rd_en_dec_on_mlme_act(_adapter *adapter, struct _ADAPTER_LINK *alink, u8 mlme_act, u8 excl_ifbmp);
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void dump_radar_detect_status(void *sel, struct rf_ctl_t *rfctl, const char *title);
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#endif
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bool rtw_rfctl_choose_bchbw(struct rf_ctl_t *rfctl
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, enum band_type sel_band, u8 sel_ch, u8 max_bw, enum chan_offset sel_offset
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, enum band_type cur_band, u8 cur_ch, enum chan_offset cur_offset
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, enum band_type *band, u8 *ch, u8 *bw, u8 *offset
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, bool by_int_info, u8 mesh_only, const char *caller);
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RTW_FUNC_2G_5G_ONLY bool rtw_rfctl_choose_chbw(struct rf_ctl_t *rfctl, u8 sel_ch, u8 max_bw, enum chan_offset sel_offset
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, u8 cur_ch, enum chan_offset cur_offset, u8 *ch, u8 *bw, u8 *offset, bool by_int_info, u8 mesh_only, const char *caller);
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void rtw_rfctl_dfs_init(struct rf_ctl_t *rfctl, struct registry_priv *regsty);
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#endif /* __RTW_DFS_H__ */
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