include/rtw_rf.h - kernel/amlogic-tv-modules/wifi_rtl8822BS - Git at Google

 /******************************************************************************
  *
  * Copyright(c) 2007 - 2017 Realtek Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of version 2 of the GNU General Public License as
  * published by the Free Software Foundation.
  *
  * This program is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  * more details.
  *
  *****************************************************************************/
 #ifndef	__RTW_RF_H_
 #define __RTW_RF_H_

 #define NumRates	(13)

 /* slot time for 11g */
 #define SHORT_SLOT_TIME					9
 #define NON_SHORT_SLOT_TIME				20

 #define CENTER_CH_2G_40M_NUM	9
 #define CENTER_CH_2G_NUM		14
 #define CENTER_CH_5G_20M_NUM	28	/* 20M center channels */
 #define CENTER_CH_5G_40M_NUM	14	/* 40M center channels */
 #define CENTER_CH_5G_80M_NUM	7	/* 80M center channels */
 #define CENTER_CH_5G_160M_NUM	3	/* 160M center channels */
 #define CENTER_CH_5G_ALL_NUM	(CENTER_CH_5G_20M_NUM + CENTER_CH_5G_40M_NUM + CENTER_CH_5G_80M_NUM)

 #define	MAX_CHANNEL_NUM_2G	CENTER_CH_2G_NUM
 #define	MAX_CHANNEL_NUM_5G	CENTER_CH_5G_20M_NUM
 #define	MAX_CHANNEL_NUM		(MAX_CHANNEL_NUM_2G + MAX_CHANNEL_NUM_5G)

 extern u8 center_ch_2g[CENTER_CH_2G_NUM];
 extern u8 center_ch_2g_40m[CENTER_CH_2G_40M_NUM];

 u8 center_chs_2g_num(u8 bw);
 u8 center_chs_2g(u8 bw, u8 id);

 extern u8 center_ch_5g_20m[CENTER_CH_5G_20M_NUM];
 extern u8 center_ch_5g_40m[CENTER_CH_5G_40M_NUM];
 extern u8 center_ch_5g_20m_40m[CENTER_CH_5G_20M_NUM + CENTER_CH_5G_40M_NUM];
 extern u8 center_ch_5g_80m[CENTER_CH_5G_80M_NUM];
 extern u8 center_ch_5g_all[CENTER_CH_5G_ALL_NUM];

 u8 center_chs_5g_num(u8 bw);
 u8 center_chs_5g(u8 bw, u8 id);

 u8 rtw_get_scch_by_cch_offset(u8 cch, u8 bw, u8 offset);

 u8 rtw_get_op_chs_by_cch_bw(u8 cch, u8 bw, u8 **op_chs, u8 *op_ch_num);

 u8 rtw_get_ch_group(u8 ch, u8 *group, u8 *cck_group);

 typedef enum _CAPABILITY {
 	cESS			= 0x0001,
 	cIBSS			= 0x0002,
 	cPollable		= 0x0004,
 	cPollReq			= 0x0008,
 	cPrivacy		= 0x0010,
 	cShortPreamble	= 0x0020,
 	cPBCC			= 0x0040,
 	cChannelAgility	= 0x0080,
 	cSpectrumMgnt	= 0x0100,
 	cQos			= 0x0200,	/* For HCCA, use with CF-Pollable and CF-PollReq */
 	cShortSlotTime	= 0x0400,
 	cAPSD			= 0x0800,
 	cRM				= 0x1000,	/* RRM (Radio Request Measurement) */
 	cDSSS_OFDM	= 0x2000,
 	cDelayedBA		= 0x4000,
 	cImmediateBA	= 0x8000,
 } CAPABILITY, *PCAPABILITY;

 enum	_REG_PREAMBLE_MODE {
 	PREAMBLE_LONG	= 1,
 	PREAMBLE_AUTO	= 2,
 	PREAMBLE_SHORT	= 3,
 };

 #define rf_path_char(path) (((path) >= RF_PATH_MAX) ? 'X' : 'A' + (path))

 /* Bandwidth Offset */
 #define HAL_PRIME_CHNL_OFFSET_DONT_CARE	0
 #define HAL_PRIME_CHNL_OFFSET_LOWER	1
 #define HAL_PRIME_CHNL_OFFSET_UPPER	2

 typedef enum _BAND_TYPE {
 	BAND_ON_2_4G = 0,
 	BAND_ON_5G = 1,
 	BAND_ON_BOTH = 2,
 	BAND_MAX = 3,
 } BAND_TYPE, *PBAND_TYPE;

 extern const char *const _band_str[];
 #define band_str(band) (((band) >= BAND_MAX) ? _band_str[BAND_MAX] : _band_str[(band)])

 extern const u8 _band_to_band_cap[];
 #define band_to_band_cap(band) (((band) >= BAND_MAX) ? _band_to_band_cap[BAND_MAX] : _band_to_band_cap[(band)])


 extern const char *const _ch_width_str[];
 #define ch_width_str(bw) (((bw) >= CHANNEL_WIDTH_MAX) ? _ch_width_str[CHANNEL_WIDTH_MAX] : _ch_width_str[(bw)])

 extern const u8 _ch_width_to_bw_cap[];
 #define ch_width_to_bw_cap(bw) (((bw) >= CHANNEL_WIDTH_MAX) ? _ch_width_to_bw_cap[CHANNEL_WIDTH_MAX] : _ch_width_to_bw_cap[(bw)])

 /*
  * Represent Extention Channel Offset in HT Capabilities
  * This is available only in 40Mhz mode.
  *   */
 typedef enum _EXTCHNL_OFFSET {
 	EXTCHNL_OFFSET_NO_EXT = 0,
 	EXTCHNL_OFFSET_UPPER = 1,
 	EXTCHNL_OFFSET_NO_DEF = 2,
 	EXTCHNL_OFFSET_LOWER = 3,
 } EXTCHNL_OFFSET, *PEXTCHNL_OFFSET;

 typedef enum _VHT_DATA_SC {
 	VHT_DATA_SC_DONOT_CARE = 0,
 	VHT_DATA_SC_20_UPPER_OF_80MHZ = 1,
 	VHT_DATA_SC_20_LOWER_OF_80MHZ = 2,
 	VHT_DATA_SC_20_UPPERST_OF_80MHZ = 3,
 	VHT_DATA_SC_20_LOWEST_OF_80MHZ = 4,
 	VHT_DATA_SC_20_RECV1 = 5,
 	VHT_DATA_SC_20_RECV2 = 6,
 	VHT_DATA_SC_20_RECV3 = 7,
 	VHT_DATA_SC_20_RECV4 = 8,
 	VHT_DATA_SC_40_UPPER_OF_80MHZ = 9,
 	VHT_DATA_SC_40_LOWER_OF_80MHZ = 10,
 } VHT_DATA_SC, *PVHT_DATA_SC_E;

 typedef enum _PROTECTION_MODE {
 	PROTECTION_MODE_AUTO = 0,
 	PROTECTION_MODE_FORCE_ENABLE = 1,
 	PROTECTION_MODE_FORCE_DISABLE = 2,
 } PROTECTION_MODE, *PPROTECTION_MODE;

 #define RF_TYPE_VALID(rf_type) (rf_type < RF_TYPE_MAX)

 extern const u8 _rf_type_to_rf_tx_cnt[];
 #define rf_type_to_rf_tx_cnt(rf_type) (RF_TYPE_VALID(rf_type) ? _rf_type_to_rf_tx_cnt[rf_type] : 0)

 extern const u8 _rf_type_to_rf_rx_cnt[];
 #define rf_type_to_rf_rx_cnt(rf_type) (RF_TYPE_VALID(rf_type) ? _rf_type_to_rf_rx_cnt[rf_type] : 0)

 int rtw_ch2freq(int chan);
 int rtw_freq2ch(int freq);
 bool rtw_chbw_to_freq_range(u8 ch, u8 bw, u8 offset, u32 *hi, u32 *lo);

 #define RTW_MODULE_RTL8821AE_HMC_M2		BIT0	/* RTL8821AE(HMC + M.2) */
 #define RTW_MODULE_RTL8821AU			BIT1	/* RTL8821AU */
 #define RTW_MODULE_RTL8812AENF_NGFF		BIT2	/* RTL8812AENF(8812AE+8761)_NGFF */
 #define RTW_MODULE_RTL8812AEBT_HMC		BIT3	/* RTL8812AEBT(8812AE+8761)_HMC */
 #define RTW_MODULE_RTL8188EE_HMC_M2		BIT4	/* RTL8188EE(HMC + M.2) */
 #define RTW_MODULE_RTL8723BE_HMC_M2		BIT5	/* RTL8723BE(HMC + M.2) */
 #define RTW_MODULE_RTL8723BS_NGFF1216	BIT6	/* RTL8723BS(NGFF1216) */
 #define RTW_MODULE_RTL8192EEBT_HMC_M2	BIT7	/* RTL8192EEBT(8192EE+8761AU)_(HMC + M.2) */
 #define RTW_MODULE_RTL8723DE_NGFF1630	BIT8	/* RTL8723DE(NGFF1630) */
 #define RTW_MODULE_RTL8822BE			BIT9	/* RTL8822BE */
 #define RTW_MODULE_RTL8821CE			BIT10	/* RTL8821CE */

 #define IS_ALPHA2_NO_SPECIFIED(_alpha2) ((*((u16 *)(_alpha2))) == 0xFFFF)

 struct country_chplan {
 	char alpha2[2];
 	u8 chplan;
 #ifdef CONFIG_80211AC_VHT
 	u8 en_11ac;
 #endif
 #if RTW_DEF_MODULE_REGULATORY_CERT
 	u16 def_module_flags; /* RTW_MODULE_RTLXXX */
 #endif
 };

 #ifdef CONFIG_80211AC_VHT
 #define COUNTRY_CHPLAN_EN_11AC(_ent) ((_ent)->en_11ac)
 #else
 #define COUNTRY_CHPLAN_EN_11AC(_ent) 0
 #endif

 #if RTW_DEF_MODULE_REGULATORY_CERT
 #define COUNTRY_CHPLAN_DEF_MODULE_FALGS(_ent) ((_ent)->def_module_flags)
 #else
 #define COUNTRY_CHPLAN_DEF_MODULE_FALGS(_ent) 0
 #endif

 const struct country_chplan *rtw_get_chplan_from_country(const char *country_code);

 struct rf_ctl_t;

 typedef enum _REGULATION_TXPWR_LMT {
 	TXPWR_LMT_NONE = 0, /* no limit */
 	TXPWR_LMT_FCC = 1,
 	TXPWR_LMT_MKK = 2,
 	TXPWR_LMT_ETSI = 3,
 	TXPWR_LMT_IC = 4,
 	TXPWR_LMT_KCC = 5,
 	TXPWR_LMT_ACMA = 6,
 	TXPWR_LMT_CHILE = 7,
 	TXPWR_LMT_WW = 8, /* smallest of all available limit, keep last */
 } REGULATION_TXPWR_LMT;

 extern const char *const _regd_str[];
 #define regd_str(regd) (((regd) > TXPWR_LMT_WW) ? _regd_str[TXPWR_LMT_WW] : _regd_str[(regd)])

 #ifdef CONFIG_TXPWR_LIMIT
 struct regd_exc_ent {
 	_list list;
 	char country[2];
 	u8 domain;
 	char regd_name[0];
 };

 void dump_regd_exc_list(void *sel, struct rf_ctl_t *rfctl);
 void rtw_regd_exc_add_with_nlen(struct rf_ctl_t *rfctl, const char *country, u8 domain, const char *regd_name, u32 nlen);
 void rtw_regd_exc_add(struct rf_ctl_t *rfctl, const char *country, u8 domain, const char *regd_name);
 struct regd_exc_ent *_rtw_regd_exc_search(struct rf_ctl_t *rfctl, const char *country, u8 domain);
 struct regd_exc_ent *rtw_regd_exc_search(struct rf_ctl_t *rfctl, const char *country, u8 domain);
 void rtw_regd_exc_list_free(struct rf_ctl_t *rfctl);

 void dump_txpwr_lmt(void *sel, _adapter *adapter);
 void rtw_txpwr_lmt_add_with_nlen(struct rf_ctl_t *rfctl, const char *regd_name, u32 nlen
 	, u8 band, u8 bw, u8 tlrs, u8 ntx_idx, u8 ch_idx, s8 lmt);
 void rtw_txpwr_lmt_add(struct rf_ctl_t *rfctl, const char *regd_name
 	, u8 band, u8 bw, u8 tlrs, u8 ntx_idx, u8 ch_idx, s8 lmt);
 struct txpwr_lmt_ent *_rtw_txpwr_lmt_get_by_name(struct rf_ctl_t *rfctl, const char *regd_name);
 struct txpwr_lmt_ent *rtw_txpwr_lmt_get_by_name(struct rf_ctl_t *rfctl, const char *regd_name);
 void rtw_txpwr_lmt_list_free(struct rf_ctl_t *rfctl);
 #endif /* CONFIG_TXPWR_LIMIT */

 #define BB_GAIN_2G 0
 #ifdef CONFIG_IEEE80211_BAND_5GHZ
 #define BB_GAIN_5GLB1 1
 #define BB_GAIN_5GLB2 2
 #define BB_GAIN_5GMB1 3
 #define BB_GAIN_5GMB2 4
 #define BB_GAIN_5GHB 5
 #endif

 #ifdef CONFIG_IEEE80211_BAND_5GHZ
 #define BB_GAIN_NUM 6
 #else
 #define BB_GAIN_NUM 1
 #endif

 int rtw_ch_to_bb_gain_sel(int ch);
 void rtw_rf_set_tx_gain_offset(_adapter *adapter, u8 path, s8 offset);
 void rtw_rf_apply_tx_gain_offset(_adapter *adapter, u8 ch);

 u8 rtw_is_5g_band1(u8 ch);
 u8 rtw_is_5g_band2(u8 ch);
 u8 rtw_is_5g_band3(u8 ch);
 u8 rtw_is_5g_band4(u8 ch);

 u8 rtw_is_dfs_range(u32 hi, u32 lo);
 u8 rtw_is_dfs_ch(u8 ch);
 u8 rtw_is_dfs_chbw(u8 ch, u8 bw, u8 offset);
 bool rtw_is_long_cac_range(u32 hi, u32 lo, u8 dfs_region);
 bool rtw_is_long_cac_ch(u8 ch, u8 bw, u8 offset, u8 dfs_region);

 #endif /* _RTL8711_RF_H_ */
	/******************************************************************************
	*
	* Copyright(c) 2007 - 2017 Realtek Corporation.
	*
	* This program is free software; you can redistribute it and/or modify it
	* under the terms of version 2 of the GNU General Public License as
	* published by the Free Software Foundation.
	*
	* This program is distributed in the hope that it will be useful, but WITHOUT
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
	* more details.
	*
	*****************************************************************************/
	#ifndef __RTW_RF_H_
	#define __RTW_RF_H_

	#define NumRates (13)

	/* slot time for 11g */
	#define SHORT_SLOT_TIME 9
	#define NON_SHORT_SLOT_TIME 20

	#define CENTER_CH_2G_40M_NUM 9
	#define CENTER_CH_2G_NUM 14
	#define CENTER_CH_5G_20M_NUM 28 /* 20M center channels */
	#define CENTER_CH_5G_40M_NUM 14 /* 40M center channels */
	#define CENTER_CH_5G_80M_NUM 7 /* 80M center channels */
	#define CENTER_CH_5G_160M_NUM 3 /* 160M center channels */
	#define CENTER_CH_5G_ALL_NUM (CENTER_CH_5G_20M_NUM + CENTER_CH_5G_40M_NUM + CENTER_CH_5G_80M_NUM)

	#define MAX_CHANNEL_NUM_2G CENTER_CH_2G_NUM
	#define MAX_CHANNEL_NUM_5G CENTER_CH_5G_20M_NUM
	#define MAX_CHANNEL_NUM (MAX_CHANNEL_NUM_2G + MAX_CHANNEL_NUM_5G)

	extern u8 center_ch_2g[CENTER_CH_2G_NUM];
	extern u8 center_ch_2g_40m[CENTER_CH_2G_40M_NUM];

	u8 center_chs_2g_num(u8 bw);
	u8 center_chs_2g(u8 bw, u8 id);

	extern u8 center_ch_5g_20m[CENTER_CH_5G_20M_NUM];
	extern u8 center_ch_5g_40m[CENTER_CH_5G_40M_NUM];
	extern u8 center_ch_5g_20m_40m[CENTER_CH_5G_20M_NUM + CENTER_CH_5G_40M_NUM];
	extern u8 center_ch_5g_80m[CENTER_CH_5G_80M_NUM];
	extern u8 center_ch_5g_all[CENTER_CH_5G_ALL_NUM];

	u8 center_chs_5g_num(u8 bw);
	u8 center_chs_5g(u8 bw, u8 id);

	u8 rtw_get_scch_by_cch_offset(u8 cch, u8 bw, u8 offset);

	u8 rtw_get_op_chs_by_cch_bw(u8 cch, u8 bw, u8 *op_chs, u8 op_ch_num);

	u8 rtw_get_ch_group(u8 ch, u8 group, u8 cck_group);

	typedef enum _CAPABILITY {
	cESS = 0x0001,
	cIBSS = 0x0002,
	cPollable = 0x0004,
	cPollReq = 0x0008,
	cPrivacy = 0x0010,
	cShortPreamble = 0x0020,
	cPBCC = 0x0040,
	cChannelAgility = 0x0080,
	cSpectrumMgnt = 0x0100,
	cQos = 0x0200, /* For HCCA, use with CF-Pollable and CF-PollReq */
	cShortSlotTime = 0x0400,
	cAPSD = 0x0800,
	cRM = 0x1000, /* RRM (Radio Request Measurement) */
	cDSSS_OFDM = 0x2000,
	cDelayedBA = 0x4000,
	cImmediateBA = 0x8000,
	} CAPABILITY, *PCAPABILITY;

	enum _REG_PREAMBLE_MODE {
	PREAMBLE_LONG = 1,
	PREAMBLE_AUTO = 2,
	PREAMBLE_SHORT = 3,
	};

	#define rf_path_char(path) (((path) >= RF_PATH_MAX) ? 'X' : 'A' + (path))

	/* Bandwidth Offset */
	#define HAL_PRIME_CHNL_OFFSET_DONT_CARE 0
	#define HAL_PRIME_CHNL_OFFSET_LOWER 1
	#define HAL_PRIME_CHNL_OFFSET_UPPER 2

	typedef enum _BAND_TYPE {
	BAND_ON_2_4G = 0,
	BAND_ON_5G = 1,
	BAND_ON_BOTH = 2,
	BAND_MAX = 3,
	} BAND_TYPE, *PBAND_TYPE;

	extern const char *const _band_str[];
	#define band_str(band) (((band) >= BAND_MAX) ? _band_str[BAND_MAX] : _band_str[(band)])

	extern const u8 _band_to_band_cap[];
	#define band_to_band_cap(band) (((band) >= BAND_MAX) ? _band_to_band_cap[BAND_MAX] : _band_to_band_cap[(band)])


	extern const char *const _ch_width_str[];
	#define ch_width_str(bw) (((bw) >= CHANNEL_WIDTH_MAX) ? _ch_width_str[CHANNEL_WIDTH_MAX] : _ch_width_str[(bw)])

	extern const u8 _ch_width_to_bw_cap[];
	#define ch_width_to_bw_cap(bw) (((bw) >= CHANNEL_WIDTH_MAX) ? _ch_width_to_bw_cap[CHANNEL_WIDTH_MAX] : _ch_width_to_bw_cap[(bw)])

	/*
	* Represent Extention Channel Offset in HT Capabilities
	* This is available only in 40Mhz mode.
	* */
	typedef enum _EXTCHNL_OFFSET {
	EXTCHNL_OFFSET_NO_EXT = 0,
	EXTCHNL_OFFSET_UPPER = 1,
	EXTCHNL_OFFSET_NO_DEF = 2,
	EXTCHNL_OFFSET_LOWER = 3,
	} EXTCHNL_OFFSET, *PEXTCHNL_OFFSET;

	typedef enum _VHT_DATA_SC {
	VHT_DATA_SC_DONOT_CARE = 0,
	VHT_DATA_SC_20_UPPER_OF_80MHZ = 1,
	VHT_DATA_SC_20_LOWER_OF_80MHZ = 2,
	VHT_DATA_SC_20_UPPERST_OF_80MHZ = 3,
	VHT_DATA_SC_20_LOWEST_OF_80MHZ = 4,
	VHT_DATA_SC_20_RECV1 = 5,
	VHT_DATA_SC_20_RECV2 = 6,
	VHT_DATA_SC_20_RECV3 = 7,
	VHT_DATA_SC_20_RECV4 = 8,
	VHT_DATA_SC_40_UPPER_OF_80MHZ = 9,
	VHT_DATA_SC_40_LOWER_OF_80MHZ = 10,
	} VHT_DATA_SC, *PVHT_DATA_SC_E;

	typedef enum _PROTECTION_MODE {
	PROTECTION_MODE_AUTO = 0,
	PROTECTION_MODE_FORCE_ENABLE = 1,
	PROTECTION_MODE_FORCE_DISABLE = 2,
	} PROTECTION_MODE, *PPROTECTION_MODE;

	#define RF_TYPE_VALID(rf_type) (rf_type < RF_TYPE_MAX)

	extern const u8 _rf_type_to_rf_tx_cnt[];
	#define rf_type_to_rf_tx_cnt(rf_type) (RF_TYPE_VALID(rf_type) ? _rf_type_to_rf_tx_cnt[rf_type] : 0)

	extern const u8 _rf_type_to_rf_rx_cnt[];
	#define rf_type_to_rf_rx_cnt(rf_type) (RF_TYPE_VALID(rf_type) ? _rf_type_to_rf_rx_cnt[rf_type] : 0)

	int rtw_ch2freq(int chan);
	int rtw_freq2ch(int freq);
	bool rtw_chbw_to_freq_range(u8 ch, u8 bw, u8 offset, u32 hi, u32 lo);

	#define RTW_MODULE_RTL8821AE_HMC_M2 BIT0 /* RTL8821AE(HMC + M.2) */
	#define RTW_MODULE_RTL8821AU BIT1 /* RTL8821AU */
	#define RTW_MODULE_RTL8812AENF_NGFF BIT2 /* RTL8812AENF(8812AE+8761)_NGFF */
	#define RTW_MODULE_RTL8812AEBT_HMC BIT3 /* RTL8812AEBT(8812AE+8761)_HMC */
	#define RTW_MODULE_RTL8188EE_HMC_M2 BIT4 /* RTL8188EE(HMC + M.2) */
	#define RTW_MODULE_RTL8723BE_HMC_M2 BIT5 /* RTL8723BE(HMC + M.2) */
	#define RTW_MODULE_RTL8723BS_NGFF1216 BIT6 /* RTL8723BS(NGFF1216) */
	#define RTW_MODULE_RTL8192EEBT_HMC_M2 BIT7 /* RTL8192EEBT(8192EE+8761AU)_(HMC + M.2) */
	#define RTW_MODULE_RTL8723DE_NGFF1630 BIT8 /* RTL8723DE(NGFF1630) */
	#define RTW_MODULE_RTL8822BE BIT9 /* RTL8822BE */
	#define RTW_MODULE_RTL8821CE BIT10 /* RTL8821CE */

	#define IS_ALPHA2_NO_SPECIFIED(_alpha2) ((((u16 )(_alpha2))) == 0xFFFF)

	struct country_chplan {
	char alpha2[2];
	u8 chplan;
	#ifdef CONFIG_80211AC_VHT
	u8 en_11ac;
	#endif
	#if RTW_DEF_MODULE_REGULATORY_CERT
	u16 def_module_flags; /* RTW_MODULE_RTLXXX */
	#endif
	};

	#ifdef CONFIG_80211AC_VHT
	#define COUNTRY_CHPLAN_EN_11AC(_ent) ((_ent)->en_11ac)
	#else
	#define COUNTRY_CHPLAN_EN_11AC(_ent) 0
	#endif

	#if RTW_DEF_MODULE_REGULATORY_CERT
	#define COUNTRY_CHPLAN_DEF_MODULE_FALGS(_ent) ((_ent)->def_module_flags)
	#else
	#define COUNTRY_CHPLAN_DEF_MODULE_FALGS(_ent) 0
	#endif

	const struct country_chplan rtw_get_chplan_from_country(const char country_code);

	struct rf_ctl_t;

	typedef enum _REGULATION_TXPWR_LMT {
	TXPWR_LMT_NONE = 0, /* no limit */
	TXPWR_LMT_FCC = 1,
	TXPWR_LMT_MKK = 2,
	TXPWR_LMT_ETSI = 3,
	TXPWR_LMT_IC = 4,
	TXPWR_LMT_KCC = 5,
	TXPWR_LMT_ACMA = 6,
	TXPWR_LMT_CHILE = 7,
	TXPWR_LMT_WW = 8, /* smallest of all available limit, keep last */
	} REGULATION_TXPWR_LMT;

	extern const char *const _regd_str[];
	#define regd_str(regd) (((regd) > TXPWR_LMT_WW) ? _regd_str[TXPWR_LMT_WW] : _regd_str[(regd)])

	#ifdef CONFIG_TXPWR_LIMIT
	struct regd_exc_ent {
	_list list;
	char country[2];
	u8 domain;
	char regd_name[0];
	};

	void dump_regd_exc_list(void sel, struct rf_ctl_t rfctl);
	void rtw_regd_exc_add_with_nlen(struct rf_ctl_t rfctl, const char country, u8 domain, const char *regd_name, u32 nlen);
	void rtw_regd_exc_add(struct rf_ctl_t rfctl, const char country, u8 domain, const char *regd_name);
	struct regd_exc_ent _rtw_regd_exc_search(struct rf_ctl_t rfctl, const char *country, u8 domain);
	struct regd_exc_ent rtw_regd_exc_search(struct rf_ctl_t rfctl, const char *country, u8 domain);
	void rtw_regd_exc_list_free(struct rf_ctl_t *rfctl);

	void dump_txpwr_lmt(void sel, _adapter adapter);
	void rtw_txpwr_lmt_add_with_nlen(struct rf_ctl_t rfctl, const char regd_name, u32 nlen
	, u8 band, u8 bw, u8 tlrs, u8 ntx_idx, u8 ch_idx, s8 lmt);
	void rtw_txpwr_lmt_add(struct rf_ctl_t rfctl, const char regd_name
	, u8 band, u8 bw, u8 tlrs, u8 ntx_idx, u8 ch_idx, s8 lmt);
	struct txpwr_lmt_ent _rtw_txpwr_lmt_get_by_name(struct rf_ctl_t rfctl, const char *regd_name);
	struct txpwr_lmt_ent rtw_txpwr_lmt_get_by_name(struct rf_ctl_t rfctl, const char *regd_name);
	void rtw_txpwr_lmt_list_free(struct rf_ctl_t *rfctl);
	#endif /* CONFIG_TXPWR_LIMIT */

	#define BB_GAIN_2G 0
	#ifdef CONFIG_IEEE80211_BAND_5GHZ
	#define BB_GAIN_5GLB1 1
	#define BB_GAIN_5GLB2 2
	#define BB_GAIN_5GMB1 3
	#define BB_GAIN_5GMB2 4
	#define BB_GAIN_5GHB 5
	#endif

	#ifdef CONFIG_IEEE80211_BAND_5GHZ
	#define BB_GAIN_NUM 6
	#else
	#define BB_GAIN_NUM 1
	#endif

	int rtw_ch_to_bb_gain_sel(int ch);
	void rtw_rf_set_tx_gain_offset(_adapter *adapter, u8 path, s8 offset);
	void rtw_rf_apply_tx_gain_offset(_adapter *adapter, u8 ch);

	u8 rtw_is_5g_band1(u8 ch);
	u8 rtw_is_5g_band2(u8 ch);
	u8 rtw_is_5g_band3(u8 ch);
	u8 rtw_is_5g_band4(u8 ch);

	u8 rtw_is_dfs_range(u32 hi, u32 lo);
	u8 rtw_is_dfs_ch(u8 ch);
	u8 rtw_is_dfs_chbw(u8 ch, u8 bw, u8 offset);
	bool rtw_is_long_cac_range(u32 hi, u32 lo, u8 dfs_region);
	bool rtw_is_long_cac_ch(u8 ch, u8 bw, u8 offset, u8 dfs_region);

	#endif /* _RTL8711_RF_H_ */