xref: /openbmc/linux/drivers/staging/rtl8723bs/include/rtw_rf.h (revision 96bee36b)

/* SPDX-License-Identifier: GPL-2.0 */
/******************************************************************************
 *
 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
 *
 ******************************************************************************/
#ifndef	__RTW_RF_H_
#define __RTW_RF_H_


#define OFDM_PHY		1
#define MIXED_PHY		2
#define CCK_PHY			3

#define NumRates		13

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

#define RTL8711_RF_MAX_SENS	 6
#define RTL8711_RF_DEF_SENS	 4

/*
 * We now define the following channels as the max channels in each channel plan.
 * 2G, total 14 chnls
 * {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}
 */
#define	MAX_CHANNEL_NUM_2G	14
#define	MAX_CHANNEL_NUM		14

#define NUM_REGULATORYS	1

/* Country codes */
#define USA			0x555320
#define EUROPE			0x1 /* temp, should be provided later */
#define JAPAN			0x2 /* temp, should be provided later */

struct	regulatory_class {
	u32 starting_freq;			/* MHz, */
	u8 channel_set[MAX_CHANNEL_NUM];
	u8 channel_cck_power[MAX_CHANNEL_NUM];/* dbm */
	u8 channel_ofdm_power[MAX_CHANNEL_NUM];/* dbm */
	u8 txpower_limit;			/* dbm */
	u8 channel_spacing;			/* MHz */
	u8 modem;
};

enum {
	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,
};

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

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

/*  Represent Channel Width in HT Capabilities */
enum channel_width {
	CHANNEL_WIDTH_20 = 0,
	CHANNEL_WIDTH_40 = 1,
};

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

enum {
	HT_DATA_SC_DONOT_CARE = 0,
	HT_DATA_SC_20_UPPER_OF_40MHZ = 1,
	HT_DATA_SC_20_LOWER_OF_40MHZ = 2,
};

u32 rtw_ch2freq(u32 ch);

#endif /* _RTL8711_RF_H_ */