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