| 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
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| 2 | /* |
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| 3 | * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. |
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| 4 | * All rights reserved. |
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| 5 | * |
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| 6 | * Purpose: Implement functions to access baseband |
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| 7 | * |
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| 8 | * Author: Jerry Chen |
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| 9 | * |
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| 10 | * Date: Jun. 5, 2002 |
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| 11 | * |
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| 12 | */ |
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| 13 | |
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| 14 | #ifndef __BASEBAND_H__ |
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| 15 | #define __BASEBAND_H__ |
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| 16 | |
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| 17 | #include "device.h" |
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| 18 | |
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| 19 | /* |
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| 20 | * Registers in the BASEBAND |
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| 21 | */ |
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| 22 | #define BB_MAX_CONTEXT_SIZE 256 |
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| 23 | |
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| 24 | /* |
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| 25 | * Baseband RF pair definition in eeprom (Bits 6..0) |
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| 26 | */ |
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| 27 | |
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| 28 | #define PREAMBLE_LONG 0 |
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| 29 | #define PREAMBLE_SHORT 1 |
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| 30 | |
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| 31 | #define F5G 0 |
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| 32 | #define F2_4G 1 |
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| 33 | |
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| 34 | #define TOP_RATE_54M 0x80000000 |
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| 35 | #define TOP_RATE_48M 0x40000000 |
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| 36 | #define TOP_RATE_36M 0x20000000 |
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| 37 | #define TOP_RATE_24M 0x10000000 |
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| 38 | #define TOP_RATE_18M 0x08000000 |
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| 39 | #define TOP_RATE_12M 0x04000000 |
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| 40 | #define TOP_RATE_11M 0x02000000 |
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| 41 | #define TOP_RATE_9M 0x01000000 |
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| 42 | #define TOP_RATE_6M 0x00800000 |
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| 43 | #define TOP_RATE_55M 0x00400000 |
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| 44 | #define TOP_RATE_2M 0x00200000 |
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| 45 | #define TOP_RATE_1M 0x00100000 |
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| 46 | |
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| 47 | unsigned int bb_get_frame_time(unsigned char preamble_type, |
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| 48 | unsigned char by_pkt_type, |
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| 49 | unsigned int cb_frame_length, |
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| 50 | unsigned short w_rate); |
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| 51 | |
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| 52 | void vnt_get_phy_field(struct vnt_private *priv, u32 frame_length, |
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| 53 | u16 tx_rate, u8 pkt_type, struct vnt_phy_field *phy); |
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| 54 | |
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| 55 | bool bb_read_embedded(struct vnt_private *priv, unsigned char by_bb_addr, |
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| 56 | unsigned char *pby_data); |
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| 57 | bool bb_write_embedded(struct vnt_private *priv, unsigned char by_bb_addr, |
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| 58 | unsigned char by_data); |
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| 59 | |
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| 60 | void bb_set_short_slot_time(struct vnt_private *priv); |
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| 61 | void bb_set_vga_gain_offset(struct vnt_private *priv, unsigned char by_data); |
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| 62 | |
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| 63 | /* VT3253 Baseband */ |
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| 64 | bool bb_vt3253_init(struct vnt_private *priv); |
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| 65 | void bb_software_reset(struct vnt_private *priv); |
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| 66 | void bb_set_tx_antenna_mode(struct vnt_private *priv, |
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| 67 | unsigned char by_antenna_mode); |
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| 68 | void bb_set_rx_antenna_mode(struct vnt_private *priv, |
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| 69 | unsigned char by_antenna_mode); |
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| 70 | void bb_set_deep_sleep(struct vnt_private *priv, unsigned char by_local_id); |
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| 71 | |
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| 72 | #endif /* __BASEBAND_H__ */ |
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| 73 | |
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