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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
commit | 57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch) | |
tree | 5e910f0e82173f4ef4f51111366a3f1299037a7b /drivers/staging/vt6656/baseband.h |
Initial import
Diffstat (limited to 'drivers/staging/vt6656/baseband.h')
-rw-r--r-- | drivers/staging/vt6656/baseband.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/drivers/staging/vt6656/baseband.h b/drivers/staging/vt6656/baseband.h new file mode 100644 index 000000000..771ea4054 --- /dev/null +++ b/drivers/staging/vt6656/baseband.h @@ -0,0 +1,104 @@ +/* + * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * + * File: baseband.h + * + * Purpose: Implement functions to access baseband + * + * Author: Jerry Chen + * + * Date: Jun. 5, 2002 + * + * Revision History: + * 06-10-2003 Bryan YC Fan: Re-write codes to support VT3253 spec. + * 08-26-2003 Kyle Hsu : Add defines of packet type and TX rate. + */ + +#ifndef __BASEBAND_H__ +#define __BASEBAND_H__ + +#include "device.h" + +#define PREAMBLE_LONG 0 +#define PREAMBLE_SHORT 1 + +/* + * Registers in the BASEBAND + */ +#define BB_MAX_CONTEXT_SIZE 256 + +#define C_SIFS_A 16 /* usec */ +#define C_SIFS_BG 10 + +#define C_EIFS 80 /* usec */ + +#define C_SLOT_SHORT 9 /* usec */ +#define C_SLOT_LONG 20 + +#define C_CWMIN_A 15 /* slot time */ +#define C_CWMIN_B 31 + +#define C_CWMAX 1023 /* slot time */ + +/* 0:11A 1:11B 2:11G */ +#define BB_TYPE_11A 0 +#define BB_TYPE_11B 1 +#define BB_TYPE_11G 2 + +/* 0:11a, 1:11b, 2:11gb (only CCK in BasicRate), 3:11ga (OFDM in BasicRate) */ +#define PK_TYPE_11A 0 +#define PK_TYPE_11B 1 +#define PK_TYPE_11GB 2 +#define PK_TYPE_11GA 3 + +#define TOP_RATE_54M 0x80000000 +#define TOP_RATE_48M 0x40000000 +#define TOP_RATE_36M 0x20000000 +#define TOP_RATE_24M 0x10000000 +#define TOP_RATE_18M 0x08000000 +#define TOP_RATE_12M 0x04000000 +#define TOP_RATE_11M 0x02000000 +#define TOP_RATE_9M 0x01000000 +#define TOP_RATE_6M 0x00800000 +#define TOP_RATE_55M 0x00400000 +#define TOP_RATE_2M 0x00200000 +#define TOP_RATE_1M 0x00100000 + +/* Length, Service, and Signal fields of Phy for Tx */ +struct vnt_phy_field { + u8 signal; + u8 service; + __le16 len; +} __packed; + +unsigned int vnt_get_frame_time(u8 preamble_type, u8 pkt_type, + unsigned int frame_length, u16 tx_rate); + +void vnt_get_phy_field(struct vnt_private *, u32 frame_length, + u16 tx_rate, u8 pkt_type, struct vnt_phy_field *); + +void vnt_set_short_slot_time(struct vnt_private *); +void vnt_set_vga_gain_offset(struct vnt_private *, u8); +void vnt_set_antenna_mode(struct vnt_private *, u8); +int vnt_vt3184_init(struct vnt_private *); +void vnt_set_deep_sleep(struct vnt_private *); +void vnt_exit_deep_sleep(struct vnt_private *); +void vnt_update_pre_ed_threshold(struct vnt_private *, int scanning); + +#endif /* __BASEBAND_H__ */ |