/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
 * All rights reserved.
 *
 * File: baseband.h
 *
 * Purpose: Implement functions to access baseband
 *
 * Author: Jerry Chen
 *
 * Date: Jun. 5, 2002
 *
 */

#ifndef __BASEBAND_H__
#define __BASEBAND_H__

#include "device.h"

/*
 * Registers in the BASEBAND
 */
#define BB_MAX_CONTEXT_SIZE 256

/*
 * Baseband RF pair definition in eeprom (Bits 6..0)
 */

#define PREAMBLE_LONG   0
#define PREAMBLE_SHORT  1

#define F5G             0
#define F2_4G           1

#define TOP_RATE_54M        0x80000000
#define TOP_RATE_48M        0x40000000
#define TOP_RATE_36M        0x20000000
#define TOP_RATE_24M        0x10000000
#define TOP_RATE_18M        0x08000000
#define TOP_RATE_12M        0x04000000
#define TOP_RATE_11M        0x02000000
#define TOP_RATE_9M         0x01000000
#define TOP_RATE_6M         0x00800000
#define TOP_RATE_55M        0x00400000
#define TOP_RATE_2M         0x00200000
#define TOP_RATE_1M         0x00100000

unsigned int BBuGetFrameTime(unsigned char byPreambleType,
			     unsigned char byPktType,
			     unsigned int cbFrameLength,
			     unsigned short wRate);

void vnt_get_phy_field(struct vnt_private *priv, u32 frame_length,
		       u16 tx_rate, u8 pkt_type, struct vnt_phy_field *phy);

bool BBbReadEmbedded(struct vnt_private *priv, unsigned char byBBAddr,
		     unsigned char *pbyData);
bool BBbWriteEmbedded(struct vnt_private *priv, unsigned char byBBAddr,
		      unsigned char byData);

void BBvSetShortSlotTime(struct vnt_private *priv);
void BBvSetVGAGainOffset(struct vnt_private *priv, unsigned char byData);

/* VT3253 Baseband */
bool BBbVT3253Init(struct vnt_private *priv);
void BBvSoftwareReset(struct vnt_private *priv);
void BBvPowerSaveModeON(struct vnt_private *priv);
void BBvPowerSaveModeOFF(struct vnt_private *priv);
void BBvSetTxAntennaMode(struct vnt_private *priv, unsigned char byAntennaMode);
void BBvSetRxAntennaMode(struct vnt_private *priv, unsigned char byAntennaMode);
void BBvSetDeepSleep(struct vnt_private *priv, unsigned char byLocalID);
void BBvExitDeepSleep(struct vnt_private *priv, unsigned char byLocalID);

#endif /* __BASEBAND_H__ */