1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
6 * Purpose: Implement functions to access baseband
14 #ifndef __BASEBAND_H__
15 #define __BASEBAND_H__
20 * Registers in the BASEBAND
22 #define BB_MAX_CONTEXT_SIZE 256
25 * Baseband RF pair definition in eeprom (Bits 6..0)
28 #define PREAMBLE_LONG 0
29 #define PREAMBLE_SHORT 1
34 #define TOP_RATE_54M 0x80000000
35 #define TOP_RATE_48M 0x40000000
36 #define TOP_RATE_36M 0x20000000
37 #define TOP_RATE_24M 0x10000000
38 #define TOP_RATE_18M 0x08000000
39 #define TOP_RATE_12M 0x04000000
40 #define TOP_RATE_11M 0x02000000
41 #define TOP_RATE_9M 0x01000000
42 #define TOP_RATE_6M 0x00800000
43 #define TOP_RATE_55M 0x00400000
44 #define TOP_RATE_2M 0x00200000
45 #define TOP_RATE_1M 0x00100000
47 unsigned int bb_get_frame_time(unsigned char preamble_type,
48 unsigned char by_pkt_type,
49 unsigned int cb_frame_length,
50 unsigned short w_rate);
52 void vnt_get_phy_field(struct vnt_private *priv, u32 frame_length,
53 u16 tx_rate, u8 pkt_type, struct vnt_phy_field *phy);
55 bool bb_read_embedded(struct vnt_private *priv, unsigned char by_bb_addr,
56 unsigned char *pby_data);
57 bool bb_write_embedded(struct vnt_private *priv, unsigned char by_bb_addr,
58 unsigned char by_data);
60 void bb_set_short_slot_time(struct vnt_private *priv);
61 void bb_set_vga_gain_offset(struct vnt_private *priv, unsigned char by_data);
64 bool bb_vt3253_init(struct vnt_private *priv);
65 void bb_software_reset(struct vnt_private *priv);
66 void bb_power_save_mode_on(struct vnt_private *priv);
67 void bb_power_save_mode_off(struct vnt_private *priv);
68 void bb_set_tx_antenna_mode(struct vnt_private *priv,
69 unsigned char by_antenna_mode);
70 void bb_set_rx_antenna_mode(struct vnt_private *priv,
71 unsigned char by_antenna_mode);
72 void bb_set_deep_sleep(struct vnt_private *priv, unsigned char by_local_id);
74 #endif /* __BASEBAND_H__ */