staging/vt6655/baseband.h

0001 /* SPDX-License-Identifier: GPL-2.0+ */
0002 /*
0003  * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
0004  * All rights reserved.
0005  *
0006  * Purpose: Implement functions to access baseband
0007  *
0008  * Author: Jerry Chen
0009  *
0010  * Date: Jun. 5, 2002
0011  *
0012  */
0013
0014 #ifndef __BASEBAND_H__
0015 #define __BASEBAND_H__
0016
0017 #include "device.h"
0018
0019 /*
0020  * Registers in the BASEBAND
0021  */
0022 #define BB_MAX_CONTEXT_SIZE 256
0023
0024 /*
0025  * Baseband RF pair definition in eeprom (Bits 6..0)
0026  */
0027
0028 #define PREAMBLE_LONG   0
0029 #define PREAMBLE_SHORT  1
0030
0031 #define F5G             0
0032 #define F2_4G           1
0033
0034 #define TOP_RATE_54M        0x80000000
0035 #define TOP_RATE_48M        0x40000000
0036 #define TOP_RATE_36M        0x20000000
0037 #define TOP_RATE_24M        0x10000000
0038 #define TOP_RATE_18M        0x08000000
0039 #define TOP_RATE_12M        0x04000000
0040 #define TOP_RATE_11M        0x02000000
0041 #define TOP_RATE_9M         0x01000000
0042 #define TOP_RATE_6M         0x00800000
0043 #define TOP_RATE_55M        0x00400000
0044 #define TOP_RATE_2M         0x00200000
0045 #define TOP_RATE_1M         0x00100000
0046
0047 unsigned int bb_get_frame_time(unsigned char preamble_type,
0048                    unsigned char by_pkt_type,
0049                    unsigned int cb_frame_length,
0050                    unsigned short w_rate);
0051
0052 void vnt_get_phy_field(struct vnt_private *priv, u32 frame_length,
0053                u16 tx_rate, u8 pkt_type, struct vnt_phy_field *phy);
0054
0055 bool bb_read_embedded(struct vnt_private *priv, unsigned char by_bb_addr,
0056               unsigned char *pby_data);
0057 bool bb_write_embedded(struct vnt_private *priv, unsigned char by_bb_addr,
0058                unsigned char by_data);
0059
0060 void bb_set_short_slot_time(struct vnt_private *priv);
0061 void bb_set_vga_gain_offset(struct vnt_private *priv, unsigned char by_data);
0062
0063 /* VT3253 Baseband */
0064 bool bb_vt3253_init(struct vnt_private *priv);
0065 void bb_software_reset(struct vnt_private *priv);
0066 void bb_power_save_mode_on(struct vnt_private *priv);
0067 void bb_power_save_mode_off(struct vnt_private *priv);
0068 void bb_set_tx_antenna_mode(struct vnt_private *priv,
0069                 unsigned char by_antenna_mode);
0070 void bb_set_rx_antenna_mode(struct vnt_private *priv,
0071                 unsigned char by_antenna_mode);
0072 void bb_set_deep_sleep(struct vnt_private *priv, unsigned char by_local_id);
0073
0074 #endif /* __BASEBAND_H__ */