linux/drivers/net/wireless/realtek/rtw89/rtw8852b_rfk.c

// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/* Copyright(c) 2019-2022  Realtek Corporation
 */

#include "coex.h"
#include "debug.h"
#include "mac.h"
#include "phy.h"
#include "reg.h"
#include "rtw8852b.h"
#include "rtw8852b_common.h"
#include "rtw8852b_rfk.h"
#include "rtw8852b_rfk_table.h"
#include "rtw8852b_table.h"

#define RTW8852B_RXDCK_VER …
#define RTW8852B_IQK_VER …
#define RTW8852B_IQK_SS …
#define RTW8852B_RXK_GROUP_NR …
#define RTW8852B_TSSI_PATH_NR …
#define RTW8852B_RF_REL_VERSION …
#define RTW8852B_DPK_VER …
#define RTW8852B_DPK_RF_PATH …
#define RTW8852B_DPK_KIP_REG_NUM …

#define _TSSI_DE_MASK …
#define ADDC_T_AVG …
#define DPK_TXAGC_LOWER …
#define DPK_TXAGC_UPPER …
#define DPK_TXAGC_INVAL …
#define RFREG_MASKRXBB …
#define RFREG_MASKMODE …

enum rtw8852b_dpk_id { … };

enum dpk_agc_step { … };

enum rtw8852b_iqk_type { … };

static const u32 _tssi_trigger[RTW8852B_TSSI_PATH_NR] = …;
static const u32 _tssi_cw_rpt_addr[RTW8852B_TSSI_PATH_NR] = …;
static const u32 _tssi_cw_default_addr[RTW8852B_TSSI_PATH_NR][4] = …;
static const u32 _tssi_cw_default_mask[4] = …;
static const u32 _tssi_de_cck_long[RF_PATH_NUM_8852B] = …;
static const u32 _tssi_de_cck_short[RF_PATH_NUM_8852B] = …;
static const u32 _tssi_de_mcs_20m[RF_PATH_NUM_8852B] = …;
static const u32 _tssi_de_mcs_40m[RF_PATH_NUM_8852B] = …;
static const u32 _tssi_de_mcs_80m[RF_PATH_NUM_8852B] = …;
static const u32 _tssi_de_mcs_80m_80m[RF_PATH_NUM_8852B] = …;
static const u32 _tssi_de_mcs_5m[RF_PATH_NUM_8852B] = …;
static const u32 _tssi_de_mcs_10m[RF_PATH_NUM_8852B] = …;
static const u32 _a_idxrxgain[RTW8852B_RXK_GROUP_NR] = …;
static const u32 _a_idxattc2[RTW8852B_RXK_GROUP_NR] = …;
static const u32 _a_idxattc1[RTW8852B_RXK_GROUP_NR] = …;
static const u32 _g_idxrxgain[RTW8852B_RXK_GROUP_NR] = …;
static const u32 _g_idxattc2[RTW8852B_RXK_GROUP_NR] = …;
static const u32 _g_idxattc1[RTW8852B_RXK_GROUP_NR] = …;
static const u32 _a_power_range[RTW8852B_RXK_GROUP_NR] = …;
static const u32 _a_track_range[RTW8852B_RXK_GROUP_NR] = …;
static const u32 _a_gain_bb[RTW8852B_RXK_GROUP_NR] = …;
static const u32 _a_itqt[RTW8852B_RXK_GROUP_NR] = …;
static const u32 _g_power_range[RTW8852B_RXK_GROUP_NR] = …;
static const u32 _g_track_range[RTW8852B_RXK_GROUP_NR] = …;
static const u32 _g_gain_bb[RTW8852B_RXK_GROUP_NR] = …;
static const u32 _g_itqt[RTW8852B_RXK_GROUP_NR] = …;

static const u32 rtw8852b_backup_bb_regs[] = …;
static const u32 rtw8852b_backup_rf_regs[] = …;

#define BACKUP_BB_REGS_NR …
#define BACKUP_RF_REGS_NR …

static const struct rtw89_reg3_def rtw8852b_set_nondbcc_path01[] = …;

static const struct rtw89_reg3_def rtw8852b_restore_nondbcc_path01[] = …;

static void _rfk_backup_bb_reg(struct rtw89_dev *rtwdev, u32 backup_bb_reg_val[])
{ … }

static void _rfk_backup_rf_reg(struct rtw89_dev *rtwdev, u32 backup_rf_reg_val[],
			       u8 rf_path)
{ … }

static void _rfk_restore_bb_reg(struct rtw89_dev *rtwdev,
				const u32 backup_bb_reg_val[])
{ … }

static void _rfk_restore_rf_reg(struct rtw89_dev *rtwdev,
				const u32 backup_rf_reg_val[], u8 rf_path)
{ … }

static void _rfk_rf_direct_cntrl(struct rtw89_dev *rtwdev,
				 enum rtw89_rf_path path, bool is_bybb)
{ … }

static void _rfk_drf_direct_cntrl(struct rtw89_dev *rtwdev,
				  enum rtw89_rf_path path, bool is_bybb)
{ … }

static bool _iqk_check_cal(struct rtw89_dev *rtwdev, u8 path)
{ … }

static u8 _kpath(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
{ … }

static void _set_rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
			enum rtw89_rf_path path)
{ … }

static void _rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy)
{ … }

static void _rck(struct rtw89_dev *rtwdev, enum rtw89_rf_path path)
{ … }

static void _afe_init(struct rtw89_dev *rtwdev)
{ … }

static void _drck(struct rtw89_dev *rtwdev)
{ … }

static void _addck_backup(struct rtw89_dev *rtwdev)
{ … }

static void _addck_reload(struct rtw89_dev *rtwdev)
{ … }

static void _dack_backup_s0(struct rtw89_dev *rtwdev)
{ … }

static void _dack_backup_s1(struct rtw89_dev *rtwdev)
{ … }

static void _check_addc(struct rtw89_dev *rtwdev, enum rtw89_rf_path path)
{ … }

static void _addck(struct rtw89_dev *rtwdev)
{ … }

static void _check_dadc(struct rtw89_dev *rtwdev, enum rtw89_rf_path path)
{ … }

static bool _dack_s0_check_done(struct rtw89_dev *rtwdev, bool part1)
{ … }

static void _dack_s0(struct rtw89_dev *rtwdev)
{ … }

static bool _dack_s1_check_done(struct rtw89_dev *rtwdev, bool part1)
{ … }

static void _dack_s1(struct rtw89_dev *rtwdev)
{ … }

static void _dack(struct rtw89_dev *rtwdev)
{ … }

static void _dack_dump(struct rtw89_dev *rtwdev)
{ … }

static void _dac_cal(struct rtw89_dev *rtwdev, bool force)
{ … }

static void _iqk_rxk_setting(struct rtw89_dev *rtwdev, u8 path)
{ … }

static bool _iqk_one_shot(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
			  u8 path, u8 ktype)
{ … }

static bool _rxk_group_sel(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
			   u8 path)
{ … }

static bool _iqk_nbrxk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
		       u8 path)
{ … }

static void _iqk_rxclk_setting(struct rtw89_dev *rtwdev, u8 path)
{ … }

static bool _txk_group_sel(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path)
{ … }

static bool _iqk_nbtxk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path)
{ … }

static void _lok_res_table(struct rtw89_dev *rtwdev, u8 path, u8 ibias)
{ … }

static bool _lok_finetune_check(struct rtw89_dev *rtwdev, u8 path)
{ … }

static bool _iqk_lok(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path)
{ … }

static void _iqk_txk_setting(struct rtw89_dev *rtwdev, u8 path)
{ … }

static void _iqk_txclk_setting(struct rtw89_dev *rtwdev, u8 path)
{ … }

static void _iqk_info_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path)
{ … }

static void _iqk_by_path(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path)
{ … }

static void _iqk_get_ch_info(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, u8 path,
			     enum rtw89_chanctx_idx chanctx_idx)
{ … }

static void _iqk_start_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path)
{ … }

static void _iqk_restore(struct rtw89_dev *rtwdev, u8 path)
{ … }

static void _iqk_afebb_restore(struct rtw89_dev *rtwdev,
			       enum rtw89_phy_idx phy_idx, u8 path)
{ … }

static void _iqk_preset(struct rtw89_dev *rtwdev, u8 path)
{ … }

static void _iqk_macbb_setting(struct rtw89_dev *rtwdev,
			       enum rtw89_phy_idx phy_idx, u8 path)
{ … }

static void _iqk_init(struct rtw89_dev *rtwdev)
{ … }

static void _wait_rx_mode(struct rtw89_dev *rtwdev, u8 kpath)
{ … }

static void _tmac_tx_pause(struct rtw89_dev *rtwdev, enum rtw89_phy_idx band_idx,
			   bool is_pause)
{ … }

static void _doiqk(struct rtw89_dev *rtwdev, bool force,
		   enum rtw89_phy_idx phy_idx, u8 path,
		   enum rtw89_chanctx_idx chanctx_idx)
{ … }

static void _iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, bool force,
		 enum rtw89_chanctx_idx chanctx_idx)
{ … }

static void _dpk_bkup_kip(struct rtw89_dev *rtwdev, const u32 reg[],
			  u32 reg_bkup[][RTW8852B_DPK_KIP_REG_NUM], u8 path)
{ … }

static void _dpk_reload_kip(struct rtw89_dev *rtwdev, const u32 reg[],
			    const u32 reg_bkup[][RTW8852B_DPK_KIP_REG_NUM], u8 path)
{ … }

static u8 _dpk_order_convert(struct rtw89_dev *rtwdev)
{ … }

static void _dpk_onoff(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, bool off)
{ … }

static void _dpk_one_shot(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
			  enum rtw89_rf_path path, enum rtw8852b_dpk_id id)
{ … }

static void _dpk_rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
			enum rtw89_rf_path path)
{ … }

static void _dpk_information(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
			     enum rtw89_rf_path path, enum rtw89_chanctx_idx chanctx_idx)
{ … }

static void _dpk_bb_afe_setting(struct rtw89_dev *rtwdev,
				enum rtw89_phy_idx phy,
				enum rtw89_rf_path path, u8 kpath,
				enum rtw89_chanctx_idx chanctx_idx)
{ … }

static void _dpk_bb_afe_restore(struct rtw89_dev *rtwdev,
				enum rtw89_phy_idx phy,
				enum rtw89_rf_path path, u8 kpath,
				enum rtw89_chanctx_idx chanctx_idx)
{ … }

static void _dpk_tssi_pause(struct rtw89_dev *rtwdev,
			    enum rtw89_rf_path path, bool is_pause)
{ … }

static void _dpk_kip_restore(struct rtw89_dev *rtwdev,
			     enum rtw89_rf_path path)
{ … }

static void _dpk_lbk_rxiqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
			   enum rtw89_rf_path path)
{ … }

static void _dpk_get_thermal(struct rtw89_dev *rtwdev, u8 kidx, enum rtw89_rf_path path)
{ … }

static void _dpk_rf_setting(struct rtw89_dev *rtwdev, u8 gain,
			    enum rtw89_rf_path path, u8 kidx)
{ … }

static void _dpk_bypass_rxcfir(struct rtw89_dev *rtwdev,
			       enum rtw89_rf_path path, bool is_bypass)
{ … }

static
void _dpk_tpg_sel(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, u8 kidx)
{ … }

static void _dpk_table_select(struct rtw89_dev *rtwdev,
			      enum rtw89_rf_path path, u8 kidx, u8 gain)
{ … }

static bool _dpk_sync_check(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, u8 kidx)
{ … }

static bool _dpk_sync(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
		      enum rtw89_rf_path path, u8 kidx)
{ … }

static u16 _dpk_dgain_read(struct rtw89_dev *rtwdev)
{ … }

static s8 _dpk_dgain_mapping(struct rtw89_dev *rtwdev, u16 dgain)
{ … }

static u8 _dpk_gainloss_read(struct rtw89_dev *rtwdev)
{ … }

static void _dpk_gainloss(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
			  enum rtw89_rf_path path, u8 kidx)
{ … }

static void _dpk_kip_preset(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
			    enum rtw89_rf_path path, u8 kidx)
{ … }

static void _dpk_kip_pwr_clk_on(struct rtw89_dev *rtwdev,
				enum rtw89_rf_path path)
{ … }

static void _dpk_kip_set_txagc(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
			       enum rtw89_rf_path path, u8 txagc)
{ … }

static void _dpk_kip_set_rxagc(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
			       enum rtw89_rf_path path)
{ … }

static u8 _dpk_set_offset(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
			  enum rtw89_rf_path path, s8 gain_offset)
{ … }

static bool _dpk_pas_read(struct rtw89_dev *rtwdev, bool is_check)
{ … }

static u8 _dpk_agc(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
		   enum rtw89_rf_path path, u8 kidx, u8 init_txagc,
		   bool loss_only, enum rtw89_chanctx_idx chanctx_idx)
{ … }

static void _dpk_set_mdpd_para(struct rtw89_dev *rtwdev, u8 order)
{ … }

static void _dpk_idl_mpa(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
			 enum rtw89_rf_path path, u8 kidx, u8 gain)
{ … }

static void _dpk_fill_result(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
			     enum rtw89_rf_path path, u8 kidx, u8 gain, u8 txagc)
{ … }

static bool _dpk_reload_check(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
			      enum rtw89_rf_path path, enum rtw89_chanctx_idx chanctx_idx)
{ … }

static bool _dpk_main(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
		      enum rtw89_rf_path path, u8 gain,
		      enum rtw89_chanctx_idx chanctx_idx)
{ … }

static void _dpk_cal_select(struct rtw89_dev *rtwdev, bool force,
			    enum rtw89_phy_idx phy, u8 kpath,
			    enum rtw89_chanctx_idx chanctx_idx)
{ … }

static bool _dpk_bypass_check(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
			      enum rtw89_chanctx_idx chanctx_idx)
{ … }

static void _dpk_force_bypass(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy)
{ … }

static void _dpk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, bool force,
		 enum rtw89_chanctx_idx chanctx_idx)
{ … }

static void _dpk_track(struct rtw89_dev *rtwdev)
{ … }

static void _set_dpd_backoff(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy)
{ … }

static void _tssi_rf_setting(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
			     enum rtw89_rf_path path, const struct rtw89_chan *chan)
{ … }

static void _tssi_set_sys(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
			  enum rtw89_rf_path path, const struct rtw89_chan *chan)
{ … }

static void _tssi_ini_txpwr_ctrl_bb(struct rtw89_dev *rtwdev,
				    enum rtw89_phy_idx phy,
				    enum rtw89_rf_path path)
{ … }

static void _tssi_ini_txpwr_ctrl_bb_he_tb(struct rtw89_dev *rtwdev,
					  enum rtw89_phy_idx phy,
					  enum rtw89_rf_path path)
{ … }

static void _tssi_set_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
			  enum rtw89_rf_path path)
{ … }

static void _tssi_set_tmeter_tbl(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
				 enum rtw89_rf_path path, const struct rtw89_chan *chan)
{ … }

static void _tssi_set_dac_gain_tbl(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
				   enum rtw89_rf_path path)
{ … }

static void _tssi_slope_cal_org(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
				enum rtw89_rf_path path, const struct rtw89_chan *chan)
{ … }

static void _tssi_alignment_default(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
				    enum rtw89_rf_path path, bool all,
				    const struct rtw89_chan *chan)
{ … }

static void _tssi_set_tssi_slope(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
				 enum rtw89_rf_path path)
{ … }

static void _tssi_set_tssi_track(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
				 enum rtw89_rf_path path)
{ … }

static void _tssi_set_txagc_offset_mv_avg(struct rtw89_dev *rtwdev,
					  enum rtw89_phy_idx phy,
					  enum rtw89_rf_path path)
{ … }

static void _tssi_enable(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy)
{ … }

static void _tssi_disable(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy)
{ … }

static u32 _tssi_get_cck_group(struct rtw89_dev *rtwdev, u8 ch)
{ … }

#define TSSI_EXTRA_GROUP_BIT …
#define TSSI_EXTRA_GROUP(idx) …
#define IS_TSSI_EXTRA_GROUP(group) …
#define TSSI_EXTRA_GET_GROUP_IDX1(group) …
#define TSSI_EXTRA_GET_GROUP_IDX2(group) …

static u32 _tssi_get_ofdm_group(struct rtw89_dev *rtwdev, u8 ch)
{ … }

static u32 _tssi_get_trim_group(struct rtw89_dev *rtwdev, u8 ch)
{ … }

static s8 _tssi_get_ofdm_de(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
			    enum rtw89_rf_path path, const struct rtw89_chan *chan)
{ … }

static s8 _tssi_get_ofdm_trim_de(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
				 enum rtw89_rf_path path, const struct rtw89_chan *chan)
{ … }

static void _tssi_set_efuse_to_de(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
				  const struct rtw89_chan *chan)
{ … }

static void _tssi_alimentk_dump_result(struct rtw89_dev *rtwdev, enum rtw89_rf_path path)
{ … }

static void _tssi_alimentk_done(struct rtw89_dev *rtwdev,
				enum rtw89_phy_idx phy, enum rtw89_rf_path path,
				const struct rtw89_chan *chan)
{ … }

static void _tssi_hw_tx(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
			enum rtw89_rf_path path, u16 cnt, u16 period, s16 pwr_dbm,
			u8 enable, const struct rtw89_chan *chan)
{ … }

static void _tssi_backup_bb_registers(struct rtw89_dev *rtwdev,
				      enum rtw89_phy_idx phy, const u32 reg[],
				      u32 reg_backup[], u32 reg_num)
{ … }

static void _tssi_reload_bb_registers(struct rtw89_dev *rtwdev,
				      enum rtw89_phy_idx phy, const u32 reg[],
				      u32 reg_backup[], u32 reg_num)

{ … }

static u8 _tssi_ch_to_idx(struct rtw89_dev *rtwdev, u8 channel)
{ … }

static bool _tssi_get_cw_report(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
				enum rtw89_rf_path path, const s16 *power,
				u32 *tssi_cw_rpt, const struct rtw89_chan *chan)
{ … }

static void _tssi_alimentk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
			   enum rtw89_rf_path path, const struct rtw89_chan *chan)
{ … }

void rtw8852b_dpk_init(struct rtw89_dev *rtwdev)
{ … }

void rtw8852b_rck(struct rtw89_dev *rtwdev)
{ … }

void rtw8852b_dack(struct rtw89_dev *rtwdev, enum rtw89_chanctx_idx chanctx_idx)
{ … }

void rtw8852b_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
		  enum rtw89_chanctx_idx chanctx_idx)
{ … }

void rtw8852b_rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
		     enum rtw89_chanctx_idx chanctx_idx)
{ … }

void rtw8852b_dpk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
		  enum rtw89_chanctx_idx chanctx_idx)
{ … }

void rtw8852b_dpk_track(struct rtw89_dev *rtwdev)
{ … }

void rtw8852b_tssi(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
		   bool hwtx_en, enum rtw89_chanctx_idx chanctx_idx)
{ … }

void rtw8852b_tssi_scan(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
			const struct rtw89_chan *chan)
{ … }

static void rtw8852b_tssi_default_txagc(struct rtw89_dev *rtwdev,
					enum rtw89_phy_idx phy, bool enable,
					enum rtw89_chanctx_idx chanctx_idx)
{ … }

void rtw8852b_wifi_scan_notify(struct rtw89_dev *rtwdev, bool scan_start,
			       enum rtw89_phy_idx phy_idx,
			       enum rtw89_chanctx_idx chanctx_idx)
{ … }

static void _bw_setting(struct rtw89_dev *rtwdev, enum rtw89_rf_path path,
			enum rtw89_bandwidth bw, bool dav)
{ … }

static void _ctrl_bw(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
		     enum rtw89_bandwidth bw)
{ … }

static bool _set_s0_arfc18(struct rtw89_dev *rtwdev, u32 val)
{ … }

static void _lck_check(struct rtw89_dev *rtwdev)
{ … }

static void _set_ch(struct rtw89_dev *rtwdev, u32 val)
{ … }

static void _ch_setting(struct rtw89_dev *rtwdev, enum rtw89_rf_path path,
			u8 central_ch, bool dav)
{ … }

static void _ctrl_ch(struct rtw89_dev *rtwdev, u8 central_ch)
{ … }

static void _set_rxbb_bw(struct rtw89_dev *rtwdev, enum rtw89_bandwidth bw,
			 enum rtw89_rf_path path)
{ … }

static void _rxbb_bw(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
		     enum rtw89_bandwidth bw)
{ … }

static void rtw8852b_ctrl_bw_ch(struct rtw89_dev *rtwdev,
				enum rtw89_phy_idx phy, u8 central_ch,
				enum rtw89_band band, enum rtw89_bandwidth bw)
{ … }

void rtw8852b_set_channel_rf(struct rtw89_dev *rtwdev,
			     const struct rtw89_chan *chan,
			     enum rtw89_phy_idx phy_idx)
{ … }