1/*
2 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
3 * All rights reserved.
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 *
20 * File: baseband.h
21 *
22 * Purpose: Implement functions to access baseband
23 *
24 * Author: Jerry Chen
25 *
26 * Date: Jun. 5, 2002
27 *
28 */
29
30#ifndef __BASEBAND_H__
31#define __BASEBAND_H__
32
33#include "device.h"
34
35/*
36 * Registers in the BASEBAND
37 */
38#define BB_MAX_CONTEXT_SIZE 256
39
40/*
41 * Baseband RF pair definition in eeprom (Bits 6..0)
42 */
43
44#define PREAMBLE_LONG   0
45#define PREAMBLE_SHORT  1
46
47#define F5G             0
48#define F2_4G           1
49
50#define TOP_RATE_54M        0x80000000
51#define TOP_RATE_48M        0x40000000
52#define TOP_RATE_36M        0x20000000
53#define TOP_RATE_24M        0x10000000
54#define TOP_RATE_18M        0x08000000
55#define TOP_RATE_12M        0x04000000
56#define TOP_RATE_11M        0x02000000
57#define TOP_RATE_9M         0x01000000
58#define TOP_RATE_6M         0x00800000
59#define TOP_RATE_55M        0x00400000
60#define TOP_RATE_2M         0x00200000
61#define TOP_RATE_1M         0x00100000
62
63#define BBvClearFOE(dwIoBase)				\
64	BBbWriteEmbedded(dwIoBase, 0xB1, 0)
65
66#define BBvSetFOE(dwIoBase)				\
67	BBbWriteEmbedded(dwIoBase, 0xB1, 0x0C)
68
69unsigned int
70BBuGetFrameTime(
71	unsigned char byPreambleType,
72	unsigned char byPktType,
73	unsigned int cbFrameLength,
74	unsigned short wRate
75);
76
77void vnt_get_phy_field(struct vnt_private *, u32 frame_length,
78		       u16 tx_rate, u8 pkt_type, struct vnt_phy_field *);
79
80bool BBbReadEmbedded(struct vnt_private *, unsigned char byBBAddr, unsigned char *pbyData);
81bool BBbWriteEmbedded(struct vnt_private *, unsigned char byBBAddr, unsigned char byData);
82
83void BBvSetShortSlotTime(struct vnt_private *);
84void BBvSetVGAGainOffset(struct vnt_private *, unsigned char byData);
85
86/* VT3253 Baseband */
87bool BBbVT3253Init(struct vnt_private *);
88void BBvSoftwareReset(struct vnt_private *);
89void BBvPowerSaveModeON(struct vnt_private *);
90void BBvPowerSaveModeOFF(struct vnt_private *);
91void BBvSetTxAntennaMode(struct vnt_private *, unsigned char byAntennaMode);
92void BBvSetRxAntennaMode(struct vnt_private *, unsigned char byAntennaMode);
93void BBvSetDeepSleep(struct vnt_private *, unsigned char byLocalID);
94void BBvExitDeepSleep(struct vnt_private *, unsigned char byLocalID);
95
96#endif /* __BASEBAND_H__ */
97