1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
6 * Purpose: Implement functions to access baseband
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.
17 #ifndef __BASEBAND_H__
18 #define __BASEBAND_H__
22 #define PREAMBLE_LONG 0
23 #define PREAMBLE_SHORT 1
26 * Registers in the BASEBAND
28 #define BB_MAX_CONTEXT_SIZE 256
30 #define C_SIFS_A 16 /* usec */
33 #define C_EIFS 80 /* usec */
35 #define C_SLOT_SHORT 9 /* usec */
36 #define C_SLOT_LONG 20
38 #define C_CWMIN_A 15 /* slot time */
41 #define C_CWMAX 1023 /* slot time */
43 /* 0:11A 1:11B 2:11G */
48 /* 0:11a, 1:11b, 2:11gb (only CCK in BasicRate), 3:11ga (OFDM in BasicRate) */
51 #define PK_TYPE_11GB 2
52 #define PK_TYPE_11GA 3
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
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);
75 #endif /* __BASEBAND_H__ */