1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
4  * All rights reserved.
5  *
6  * Purpose: Implement functions to access baseband
7  *
8  * Author: Jerry Chen
9  *
10  * Date: Jun. 5, 2002
11  *
12  * Revision History:
13  *      06-10-2003 Bryan YC Fan:  Re-write codes to support VT3253 spec.
14  *      08-26-2003 Kyle Hsu    :  Add defines of packet type and TX rate.
15  */
16 
17 #ifndef __BASEBAND_H__
18 #define __BASEBAND_H__
19 
20 #include "device.h"
21 
22 #define PREAMBLE_LONG   0
23 #define PREAMBLE_SHORT  1
24 
25 /*
26  * Registers in the BASEBAND
27  */
28 #define BB_MAX_CONTEXT_SIZE 256
29 
30 #define C_SIFS_A      16      /* usec */
31 #define C_SIFS_BG     10
32 
33 #define C_EIFS      80      /* usec */
34 
35 #define C_SLOT_SHORT   9      /* usec */
36 #define C_SLOT_LONG   20
37 
38 #define C_CWMIN_A     15       /* slot time */
39 #define C_CWMIN_B     31
40 
41 #define C_CWMAX      1023     /* slot time */
42 
43 /* 0:11A 1:11B 2:11G */
44 #define BB_TYPE_11A    0
45 #define BB_TYPE_11B    1
46 #define BB_TYPE_11G    2
47 
48 /* 0:11a, 1:11b, 2:11gb (only CCK in BasicRate), 3:11ga (OFDM in BasicRate) */
49 #define PK_TYPE_11A     0
50 #define PK_TYPE_11B     1
51 #define PK_TYPE_11GB    2
52 #define PK_TYPE_11GA    3
53 
54 #define TOP_RATE_54M        0x80000000
55 #define TOP_RATE_48M        0x40000000
56 #define TOP_RATE_36M        0x20000000
57 #define TOP_RATE_24M        0x10000000
58 #define TOP_RATE_18M        0x08000000
59 #define TOP_RATE_12M        0x04000000
60 #define TOP_RATE_11M        0x02000000
61 #define TOP_RATE_9M         0x01000000
62 #define TOP_RATE_6M         0x00800000
63 #define TOP_RATE_55M        0x00400000
64 #define TOP_RATE_2M         0x00200000
65 #define TOP_RATE_1M         0x00100000
66 
67 int vnt_set_short_slot_time(struct vnt_private *priv);
68 int vnt_set_vga_gain_offset(struct vnt_private *priv, u8 data);
69 int vnt_set_antenna_mode(struct vnt_private *priv, u8 antenna_mode);
70 int vnt_vt3184_init(struct vnt_private *priv);
71 int vnt_set_deep_sleep(struct vnt_private *priv);
72 int vnt_exit_deep_sleep(struct vnt_private *priv);
73 int vnt_update_pre_ed_threshold(struct vnt_private *priv, int scanning);
74 
75 #endif /* __BASEBAND_H__ */
76