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8e72c3a625
Add TAS support for 8922AE. Unlike AX ICs, BE ICs introduce a TAS timer switch. The firmware starts a TAS timer to periodically collect TX power information and notify the driver via C2H events. To avoid unnecessary C2H events, the TAS timer is enabled during core_start(). Signed-off-by: Kuan-Chung Chen <damon.chen@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20250915065429.39269-1-pkshih@realtek.com
45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
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/* Copyright(c) 2019-2020 Realtek Corporation
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*/
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#ifndef __RTW89_SAR_H__
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#define __RTW89_SAR_H__
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#include "core.h"
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#define RTW89_SAR_TXPWR_MAC_MAX 63
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#define RTW89_SAR_TXPWR_MAC_MIN -64
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struct rtw89_sar_parm {
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u32 center_freq;
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enum rtw89_ntx ntx;
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bool force_path;
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enum rtw89_rf_path path;
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};
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struct rtw89_sar_handler {
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const char *descr_sar_source;
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u8 txpwr_factor_sar;
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int (*query_sar_config)(struct rtw89_dev *rtwdev,
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const struct rtw89_sar_parm *sar_parm, s32 *cfg);
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};
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extern const struct cfg80211_sar_capa rtw89_sar_capa;
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s8 rtw89_query_sar(struct rtw89_dev *rtwdev, const struct rtw89_sar_parm *sar_parm);
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int rtw89_print_sar(struct rtw89_dev *rtwdev, char *buf, size_t bufsz,
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const struct rtw89_sar_parm *sar_parm);
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int rtw89_print_tas(struct rtw89_dev *rtwdev, char *buf, size_t bufsz);
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int rtw89_ops_set_sar_specs(struct ieee80211_hw *hw,
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const struct cfg80211_sar_specs *sar);
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void rtw89_tas_reset(struct rtw89_dev *rtwdev, bool force);
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void rtw89_tas_scan(struct rtw89_dev *rtwdev, bool start);
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void rtw89_tas_chanctx_cb(struct rtw89_dev *rtwdev,
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enum rtw89_chanctx_state state);
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void rtw89_tas_fw_timer_enable(struct rtw89_dev *rtwdev, bool enable);
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void rtw89_sar_init(struct rtw89_dev *rtwdev);
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void rtw89_sar_track(struct rtw89_dev *rtwdev);
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#endif
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