2009-06-13 13:38:31 +02:00
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/*
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* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
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* All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*
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* File: baseband.h
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*
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* Purpose: Implement functions to access baseband
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*
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* Author: Jerry Chen
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*
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* Date: Jun. 5, 2002
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*
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* Revision History:
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* 06-10-2003 Bryan YC Fan: Re-write codes to support VT3253 spec.
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* 08-26-2003 Kyle Hsu : Add defines of packet type and TX rate.
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*/
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#ifndef __BASEBAND_H__
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#define __BASEBAND_H__
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#include "device.h"
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#define PREAMBLE_LONG 0
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#define PREAMBLE_SHORT 1
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2013-01-31 20:55:58 +01:00
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/*
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* Registers in the BASEBAND
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*/
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2009-06-13 13:38:31 +02:00
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#define BB_MAX_CONTEXT_SIZE 256
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2013-01-31 20:55:58 +01:00
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#define C_SIFS_A 16 /* usec */
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2009-06-13 13:38:31 +02:00
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#define C_SIFS_BG 10
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2013-01-31 20:55:58 +01:00
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#define C_EIFS 80 /* usec */
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2009-06-13 13:38:31 +02:00
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2013-01-31 20:55:58 +01:00
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#define C_SLOT_SHORT 9 /* usec */
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2009-06-13 13:38:31 +02:00
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#define C_SLOT_LONG 20
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2013-01-31 20:55:58 +01:00
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#define C_CWMIN_A 15 /* slot time */
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2009-06-13 13:38:31 +02:00
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#define C_CWMIN_B 31
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2013-01-31 20:55:58 +01:00
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#define C_CWMAX 1023 /* slot time */
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2009-06-13 13:38:31 +02:00
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2013-01-31 20:55:58 +01:00
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/* 0:11A 1:11B 2:11G */
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2009-06-13 13:38:31 +02:00
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#define BB_TYPE_11A 0
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#define BB_TYPE_11B 1
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#define BB_TYPE_11G 2
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2013-01-31 20:55:58 +01:00
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/* 0:11a, 1:11b, 2:11gb (only CCK in BasicRate), 3:11ga (OFDM in BasicRate) */
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2009-06-13 13:38:31 +02:00
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#define PK_TYPE_11A 0
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#define PK_TYPE_11B 1
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#define PK_TYPE_11GB 2
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#define PK_TYPE_11GA 3
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#define TOP_RATE_54M 0x80000000
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#define TOP_RATE_48M 0x40000000
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#define TOP_RATE_36M 0x20000000
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#define TOP_RATE_24M 0x10000000
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#define TOP_RATE_18M 0x08000000
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#define TOP_RATE_12M 0x04000000
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#define TOP_RATE_11M 0x02000000
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#define TOP_RATE_9M 0x01000000
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#define TOP_RATE_6M 0x00800000
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#define TOP_RATE_55M 0x00400000
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#define TOP_RATE_2M 0x00200000
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#define TOP_RATE_1M 0x00100000
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2013-08-20 23:52:30 +02:00
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/* Length, Service, and Signal fields of Phy for Tx */
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struct vnt_phy_field {
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u8 signal;
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u8 service;
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2013-08-28 21:52:23 +02:00
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__le16 len;
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2013-08-20 23:52:30 +02:00
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} __packed;
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2014-06-04 19:25:35 +02:00
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unsigned int vnt_get_frame_time(u8 preamble_type, u8 pkt_type,
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2016-06-17 08:55:42 +02:00
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unsigned int frame_length, u16 tx_rate);
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2009-06-13 13:38:31 +02:00
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2016-10-14 10:58:08 +02:00
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void vnt_get_phy_field(struct vnt_private *priv, u32 frame_length,
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u16 tx_rate, u8 pkt_type, struct vnt_phy_field *phy);
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void vnt_set_short_slot_time(struct vnt_private *priv);
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void vnt_set_vga_gain_offset(struct vnt_private *priv, u8 data);
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void vnt_set_antenna_mode(struct vnt_private *priv, u8 antenna_mode);
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int vnt_vt3184_init(struct vnt_private *priv);
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void vnt_set_deep_sleep(struct vnt_private *priv);
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void vnt_exit_deep_sleep(struct vnt_private *priv);
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void vnt_update_pre_ed_threshold(struct vnt_private *priv, int scanning);
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2009-06-13 13:38:31 +02:00
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2010-05-02 00:12:26 +02:00
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#endif /* __BASEBAND_H__ */
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