2 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
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.
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.
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.
22 * Purpose: Implement functions to access baseband
30 #ifndef __BASEBAND_H__
31 #define __BASEBAND_H__
38 * Registers in the BASEBAND
40 #define BB_MAX_CONTEXT_SIZE 256
43 * Baseband RF pair definition in eeprom (Bits 6..0)
46 #define PREAMBLE_LONG 0
47 #define PREAMBLE_SHORT 1
52 #define TOP_RATE_54M 0x80000000
53 #define TOP_RATE_48M 0x40000000
54 #define TOP_RATE_36M 0x20000000
55 #define TOP_RATE_24M 0x10000000
56 #define TOP_RATE_18M 0x08000000
57 #define TOP_RATE_12M 0x04000000
58 #define TOP_RATE_11M 0x02000000
59 #define TOP_RATE_9M 0x01000000
60 #define TOP_RATE_6M 0x00800000
61 #define TOP_RATE_55M 0x00400000
62 #define TOP_RATE_2M 0x00200000
63 #define TOP_RATE_1M 0x00100000
65 #define BBvClearFOE(dwIoBase) \
66 BBbWriteEmbedded(dwIoBase, 0xB1, 0)
68 #define BBvSetFOE(dwIoBase) \
69 BBbWriteEmbedded(dwIoBase, 0xB1, 0x0C)
73 unsigned char byPreambleType,
74 unsigned char byPktType,
75 unsigned int cbFrameLength,
79 void vnt_get_phy_field(struct vnt_private *, u32 frame_length,
80 u16 tx_rate, u8 pkt_type, struct vnt_phy_field *);
82 bool BBbReadEmbedded(void __iomem *dwIoBase, unsigned char byBBAddr, unsigned char *pbyData);
83 bool BBbWriteEmbedded(void __iomem *dwIoBase, unsigned char byBBAddr, unsigned char byData);
85 void BBvReadAllRegs(void __iomem *dwIoBase, unsigned char *pbyBBRegs);
86 void BBvLoopbackOn(struct vnt_private *pDevice);
87 void BBvLoopbackOff(struct vnt_private *pDevice);
88 void BBvSetShortSlotTime(struct vnt_private *pDevice);
89 bool BBbIsRegBitsOn(void __iomem *dwIoBase, unsigned char byBBAddr, unsigned char byTestBits);
90 bool BBbIsRegBitsOff(void __iomem *dwIoBase, unsigned char byBBAddr, unsigned char byTestBits);
91 void BBvSetVGAGainOffset(struct vnt_private *pDevice, unsigned char byData);
94 bool BBbVT3253Init(struct vnt_private *pDevice);
95 void BBvSoftwareReset(void __iomem *dwIoBase);
96 void BBvPowerSaveModeON(void __iomem *dwIoBase);
97 void BBvPowerSaveModeOFF(void __iomem *dwIoBase);
98 void BBvSetTxAntennaMode(void __iomem *dwIoBase, unsigned char byAntennaMode);
99 void BBvSetRxAntennaMode(void __iomem *dwIoBase, unsigned char byAntennaMode);
100 void BBvSetDeepSleep(void __iomem *dwIoBase, unsigned char byLocalID);
101 void BBvExitDeepSleep(void __iomem *dwIoBase, unsigned char byLocalID);
103 /* timer for antenna diversity */
115 void BBvAntennaDiversity(struct vnt_private *pDevice,
116 unsigned char byRxRate, unsigned char bySQ3);
118 BBvClearAntDivSQ3Value(struct vnt_private *pDevice);
120 #endif /* __BASEBAND_H__ */