linux/drivers/staging/vt6655/rf.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
 * All rights reserved.
 *
 * Purpose: rf function code
 *
 * Author: Jerry Chen
 *
 * Date: Feb. 19, 2004
 *
 * Functions:
 *      IFRFbWriteEmbedded      - Embedded write RF register via MAC
 *
 * Revision History:
 *	RobertYu 2005
 *	chester 2008
 *
 */

#include "mac.h"
#include "srom.h"
#include "rf.h"
#include "baseband.h"

#define BY_AL2230_REG_LEN …
#define CB_AL2230_INIT_SEQ …
#define SWITCH_CHANNEL_DELAY_AL2230 …
#define AL2230_PWR_IDX_LEN …

#define BY_AL7230_REG_LEN …
#define CB_AL7230_INIT_SEQ …
#define SWITCH_CHANNEL_DELAY_AL7230 …
#define AL7230_PWR_IDX_LEN …

static const unsigned long al2230_init_table[CB_AL2230_INIT_SEQ] = …;

static const unsigned long al2230_channel_table0[CB_MAX_CHANNEL] = …;

static const unsigned long al2230_channel_table1[CB_MAX_CHANNEL] = …;

static unsigned long al2230_power_table[AL2230_PWR_IDX_LEN] = …;

/*
 * Description: Write to IF/RF, by embedded programming
 *
 * Parameters:
 *  In:
 *      iobase      - I/O base address
 *      dwData      - data to write
 *  Out:
 *      none
 *
 * Return Value: true if succeeded; false if failed.
 *
 */
bool IFRFbWriteEmbedded(struct vnt_private *priv, unsigned long dwData)
{ … }

/*
 * Description: AIROHA IFRF chip init function
 *
 * Parameters:
 *  In:
 *      iobase      - I/O base address
 *  Out:
 *      none
 *
 * Return Value: true if succeeded; false if failed.
 *
 */
static bool RFbAL2230Init(struct vnt_private *priv)
{ … }

static bool RFbAL2230SelectChannel(struct vnt_private *priv, unsigned char byChannel)
{ … }

/*
 * Description: RF init function
 *
 * Parameters:
 *  In:
 *      byBBType
 *      rf_type
 *  Out:
 *      none
 *
 * Return Value: true if succeeded; false if failed.
 *
 */
bool RFbInit(struct vnt_private *priv)
{ … }

/*
 * Description: Select channel
 *
 * Parameters:
 *  In:
 *      rf_type
 *      byChannel    - Channel number
 *  Out:
 *      none
 *
 * Return Value: true if succeeded; false if failed.
 *
 */
bool RFbSelectChannel(struct vnt_private *priv, unsigned char rf_type,
		      u16 byChannel)
{ … }

/*
 * Description: Write WakeProgSyn
 *
 * Parameters:
 *  In:
 *      priv        - Device Structure
 *      rf_type     - RF type
 *      channel     - Channel number
 *
 * Return Value: true if succeeded; false if failed.
 *
 */
bool rf_write_wake_prog_syn(struct vnt_private *priv, unsigned char rf_type,
			    u16 channel)
{ … }

/*
 * Description: Set Tx power
 *
 * Parameters:
 *  In:
 *      iobase         - I/O base address
 *      dwRFPowerTable - RF Tx Power Setting
 *  Out:
 *      none
 *
 * Return Value: true if succeeded; false if failed.
 *
 */
bool RFbSetPower(struct vnt_private *priv, unsigned int rate, u16 uCH)
{ … }

/*
 * Description: Set Tx power
 *
 * Parameters:
 *  In:
 *      iobase         - I/O base address
 *      dwRFPowerTable - RF Tx Power Setting
 *  Out:
 *      none
 *
 * Return Value: true if succeeded; false if failed.
 *
 */

bool RFbRawSetPower(struct vnt_private *priv, unsigned char byPwr,
		    unsigned int rate)
{ … }

/*
 *
 * Routine Description:
 *     Translate RSSI to dBm
 *
 * Parameters:
 *  In:
 *      priv         - The adapter to be translated
 *      byCurrRSSI      - RSSI to be translated
 *  Out:
 *      pdwdbm          - Translated dbm number
 *
 * Return Value: none
 *
 */
void
RFvRSSITodBm(struct vnt_private *priv, unsigned char byCurrRSSI, long *pldBm)
{ … }