- 根目录:
- drivers
- staging
- vt6656
- rf.c
/*
* 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: rf.c
*
* Purpose: rf function code
*
* Author: Jerry Chen
*
* Date: Feb. 19, 2004
*
* Functions:
* vnt_rf_write_embedded - Embedded write RF register via MAC
*
* Revision History:
* RF_VT3226: RobertYu:20051111, VT3226C0 and before
* RF_VT3226D0: RobertYu:20051228
* RF_VT3342A0: RobertYu:20060609
*
*/
#include "mac.h"
#include "rf.h"
#include "baseband.h"
#include "usbpipe.h"
#define CB_AL2230_INIT_SEQ 15
#define AL2230_PWR_IDX_LEN 64
#define CB_AL7230_INIT_SEQ 16
#define AL7230_PWR_IDX_LEN 64
#define CB_VT3226_INIT_SEQ 11
#define VT3226_PWR_IDX_LEN 64
#define CB_VT3342_INIT_SEQ 13
#define VT3342_PWR_IDX_LEN 64
static u8 al2230_init_table[CB_AL2230_INIT_SEQ][3] = {
{0x03, 0xf7, 0x90},
{0x03, 0x33, 0x31},
{0x01, 0xb8, 0x02},
{0x00, 0xff, 0xf3},
{0x00, 0x05, 0xa4},
{0x0f, 0x4d, 0xc5},
{0x08, 0x05, 0xb6},
{0x01, 0x47, 0xc7},
{0x00, 0x06, 0x88},
{0x04, 0x03, 0xb9},
{0x00, 0xdb, 0xba},
{0x00, 0x09, 0x9b},
{0x0b, 0xdf, 0xfc},
{0x00, 0x00, 0x0d},
{0x00, 0x58, 0x0f}
};
static u8 al2230_channel_table0[CB_MAX_CHANNEL_24G][3] = {
{0x03, 0xf7, 0x90},
{0x03, 0xf7, 0x90},
{0x03, 0xe7, 0x90},
{0x03, 0xe7, 0x90},
{0x03, 0xf7, 0xa0},
{0x03, 0xf7, 0xa0},
{0x03, 0xe7, 0xa0},
{0x03, 0xe7, 0xa0},
{0x03, 0xf7, 0xb0},
{0x03, 0xf7, 0xb0},
{0x03, 0xe7, 0xb0},
{0x03, 0xe7, 0xb0},
{0x03, 0xf7, 0xc0},
{0x03, 0xe7, 0xc0}
};
static u8 al2230_channel_table1[CB_MAX_CHANNEL_24G][3] = {
{0x03, 0x33, 0x31},
{0x0b, 0x33, 0x31},
{0x03, 0x33, 0x31},
{0x0b, 0x33, 0x31},
{0x03, 0x33, 0x31},
{0x0b, 0x33, 0x31},
{0x03, 0x33, 0x31},
{0x0b, 0x33, 0x31},
{0x03, 0x33, 0x31},
{0x0b, 0x33, 0x31},
{0x03, 0x33, 0x31},
{0x0b, 0x33, 0x31},
{0x03, 0x33, 0x31},
{0x06, 0x66, 0x61}
};
static u8 al7230_init_table[CB_AL7230_INIT_SEQ][3] = {
{0x20, 0x37, 0x90},
{0x13, 0x33, 0x31},
{0x84, 0x1f, 0xf2},
{0x3f, 0xdf, 0xa3},
{0x7f, 0xd7, 0x84},
{0x80, 0x2b, 0x55},
{0x56, 0xaf, 0x36},
{0xce, 0x02, 0x07},
{0x6e, 0xbc, 0x98},
{0x22, 0x1b, 0xb9},
{0xe0, 0x00, 0x0a},
{0x08, 0x03, 0x1b},
{0x00, 0x0a, 0x3c},
{0xff, 0xff, 0xfd},
{0x00, 0x00, 0x0e},
{0x1a, 0xba, 0x8f}
};
static u8 al7230_init_table_amode[CB_AL7230_INIT_SEQ][3] = {
{0x2f, 0xf5, 0x20},
{0x00, 0x00, 0x01},
{0x45, 0x1f, 0xe2},
{0x5f, 0xdf, 0xa3},
{0x6f, 0xd7, 0x84},
{0x85, 0x3f, 0x55},
{0x56, 0xaf, 0x36},
{0xce, 0x02, 0x07},
{0x6e, 0xbc, 0x98},
{0x22, 0x1b, 0xb9},
{0xe0, 0x60, 0x0a},
{0x08, 0x03, 0x1b},
{0x00, 0x14, 0x7c},
{0xff, 0xff, 0xfd},
{0x00, 0x00, 0x0e},
{0x12, 0xba, 0xcf}
};
static u8 al7230_channel_table0[CB_MAX_CHANNEL][3] = {
{0x20, 0x37, 0x90},
{0x20, 0x37, 0x90},
{0x20, 0x37, 0x90},
{0x20, 0x37, 0x90},
{0x20, 0x37, 0xa0},
{0x20, 0x37, 0xa0},
{0x20, 0x37, 0xa0},
{0x20, 0x37, 0xa0},
{0x20, 0x37, 0xb0},
{0x20, 0x37, 0xb0},
{0x20, 0x37, 0xb0},
{0x20, 0x37, 0xb0},
{0x20, 0x37, 0xc0},
{0x20, 0x37, 0xc0},
{0x0f, 0xf5, 0x20}, /* channel 15 Tf = 4915MHz */
{0x2f, 0xf5, 0x20},
{0x0f, 0xf5, 0x20},
{0x0f, 0xf5, 0x20},
{0x2f, 0xf5, 0x20},
{0x0f, 0xf5, 0x20},
{0x2f, 0xf5, 0x30},
{0x2f, 0xf5, 0x30},
{0x0f, 0xf5, 0x40},
{0x2f, 0xf5, 0x40},
{0x0f, 0xf5, 0x40},
{0x0f, 0xf5, 0x40},
{0x2f, 0xf5, 0x40},
{0x2f, 0xf5, 0x50},
{0x2f, 0xf5, 0x60},
{0x2f, 0xf5, 0x60},
{0x2f, 0xf5, 0x70},
{0x2f, 0xf5, 0x70},
{0x2f, 0xf5, 0x70},
{0x2f, 0xf5, 0x70},
{0x2f, 0xf5, 0x70},
{0x2f, 0xf5, 0x70},
{0x2f, 0xf5, 0x80},
{0x2f, 0xf5, 0x80},
{0x2f, 0xf5, 0x80},
{0x2f, 0xf5, 0x90},
{0x2f, 0xf5, 0xc0},
{0x2f, 0xf5, 0xc0},
{0x2f, 0xf5, 0xc0},
{0x2f, 0xf5, 0xd0},
{0x2f, 0xf5, 0xd0},
{0x2f, 0xf5, 0xd0},
{0x2f, 0xf5, 0xe0},
{0x2f, 0xf5, 0xe0},
{0x2f, 0xf5, 0xe0},
{0x2f, 0xf5, 0xf0},
{0x2f, 0xf5, 0xf0},
{0x2f, 0xf6, 0x00},
{0x2f, 0xf6, 0x00},
{0x2f, 0xf6, 0x00},
{0x2f, 0xf6, 0x10},
{0x2f, 0xf6, 0x10}
};
static u8 al7230_channel_table1[CB_MAX_CHANNEL][3] = {
{0x13, 0x33, 0x31},
{0x1b, 0x33, 0x31},
{0x03, 0x33, 0x31},
{0x0b, 0x33, 0x31},
{0x13, 0x33, 0x31},
{0x1b, 0x33, 0x31},
{0x03, 0x33, 0x31},
{0x0b, 0x33, 0x31},
{0x13, 0x33, 0x31},
{0x1b, 0x33, 0x31},
{0x03, 0x33, 0x31},
{0x0b, 0x33, 0x31},
{0x13, 0x33, 0x31},
{0x06, 0x66, 0x61},
{0x1d, 0x55, 0x51}, /* channel = 15, Tf = 4915MHz */
{0x00, 0x00, 0x01},
{0x02, 0xaa, 0xa1},
{0x08, 0x00, 0x01},
{0x0a, 0xaa, 0xa1},
{0x0d, 0x55, 0x51},
{0x15, 0x55, 0x51},
{0x00, 0x00, 0x01},
{0x1d, 0x55, 0x51},
{0x00, 0x00, 0x01},
{0x02, 0xaa, 0xa1},
{0x08, 0x00, 0x01},
{0x0a, 0xaa, 0xa1},
{0x15, 0x55, 0x51},
{0x05, 0x55, 0x51},
{0x0a, 0xaa, 0xa1},
{0x10, 0x00, 0x01},
{0x15, 0x55, 0x51},
{0x1a, 0xaa, 0xa1},
{0x00, 0x00, 0x01},
{0x05, 0x55, 0x51},
{0x0a, 0xaa, 0xa1},
{0x15, 0x55, 0x51},
{0x00, 0x00, 0x01},
{0x0a, 0xaa, 0xa1},
{0x15, 0x55, 0x51},
{0x15, 0x55, 0x51},
{0x00, 0x00, 0x01},
{0x0a, 0xaa, 0xa1},
{0x15, 0x55, 0x51},
{0x00, 0x00, 0x01},
{0x0a, 0xaa, 0xa1},
{0x15, 0x55, 0x51},
{0x00, 0x00, 0x01},
{0x0a, 0xaa, 0xa1},
{0x15, 0x55, 0x51},
{0x00, 0x00, 0x01},
{0x18, 0x00, 0x01},
{0x02, 0xaa, 0xa1},
{0x0d, 0x55, 0x51},
{0x18, 0x00, 0x01},
{0x02, 0xaa, 0xb1}
};
static u8 al7230_channel_table2[CB_MAX_CHANNEL][3] = {
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84}, /* channel = 15 Tf = 4915MHz */
{0x6f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x6f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x6f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x6f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x6f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x6f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x6f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x6f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x6f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84},
{0x7f, 0xd7, 0x84}
};
static u8 vt3226_init_table[CB_VT3226_INIT_SEQ][3] = {
{0x03, 0xff, 0x80},
{0x02, 0x82, 0xa1},
{0x03, 0xc6, 0xa2},
{0x01, 0x97, 0x93},
{0x03, 0x66, 0x64},
{0x00, 0x61, 0xa5},
{0x01, 0x7b, 0xd6},
{0x00, 0x80, 0x17},
{0x03, 0xf8, 0x08},
{0x00, 0x02, 0x39},
{0x02, 0x00, 0x2a}
};
static u8 vt3226d0_init_table[CB_VT3226_INIT_SEQ][3] = {
{0x03, 0xff, 0x80},
{0x03, 0x02, 0x21},
{0x03, 0xc6, 0xa2},
{0x01, 0x97, 0x93},
{0x03, 0x66, 0x64},
{0x00, 0x71, 0xa5},
{0x01, 0x15, 0xc6},
{0x01, 0x2e, 0x07},
{0x00, 0x58, 0x08},
{0x00, 0x02, 0x79},
{0x02, 0x01, 0xaa}
};
static u8 vt3226_channel_table0[CB_MAX_CHANNEL_24G][3] = {
{0x01, 0x97, 0x83},
{0x01, 0x97, 0x83},
{0x01, 0x97, 0x93},
{0x01, 0x97, 0x93},
{0x01, 0x97, 0x93},
{0x01, 0x97, 0x93},
{0x01, 0x97, 0xa3},
{0x01, 0x97, 0xa3},
{0x01, 0x97, 0xa3},
{0x01, 0x97, 0xa3},
{0x01, 0x97, 0xb3},
{0x01, 0x97, 0xb3},
{0x01, 0x97, 0xb3},
{0x03, 0x37, 0xc3}
};
static u8 vt3226_channel_table1[CB_MAX_CHANNEL_24G][3] = {
{0x02, 0x66, 0x64},
{0x03, 0x66, 0x64},
{0x00, 0x66, 0x64},
{0x01, 0x66, 0x64},
{0x02, 0x66, 0x64},
{0x03, 0x66, 0x64},
{0x00, 0x66, 0x64},
{0x01, 0x66, 0x64},
{0x02, 0x66, 0x64},
{0x03, 0x66, 0x64},
{0x00, 0x66, 0x64},
{0x01, 0x66, 0x64},
{0x02, 0x66, 0x64},
{0x00, 0xcc, 0xc4}
};
static const u32 vt3226d0_lo_current_table[CB_MAX_CHANNEL_24G] = {
0x0135c600,
0x0135c600,
0x0235c600,
0x0235c600,
0x0235c600,
0x0335c600,
0x0335c600,
0x0335c600,
0x0335c600,
0x0335c600,
0x0335c600,
0x0335c600,
0x0335c600,
0x0135c600
};
static u8 vt3342a0_init_table[CB_VT3342_INIT_SEQ][3] = { /* 11b/g mode */
{0x03, 0xff, 0x80},
{0x02, 0x08, 0x81},
{0x00, 0xc6, 0x02},
{0x03, 0xc5, 0x13},
{0x00, 0xee, 0xe4},
{0x00, 0x71, 0xa5},
{0x01, 0x75, 0x46},
{0x01, 0x40, 0x27},
{0x01, 0x54, 0x08},
{0x00, 0x01, 0x69},
{0x02, 0x00, 0xaa},
{0x00, 0x08, 0xcb},
{0x01, 0x70, 0x0c}
};
static u8 vt3342_channel_table0[CB_MAX_CHANNEL][3] = {
{0x02, 0x05, 0x03},
{0x01, 0x15, 0x03},
{0x03, 0xc5, 0x03},
{0x02, 0x65, 0x03},
{0x01, 0x15, 0x13},
{0x03, 0xc5, 0x13},
{0x02, 0x05, 0x13},
{0x01, 0x15, 0x13},
{0x03, 0xc5, 0x13},
{0x02, 0x65, 0x13},
{0x01, 0x15, 0x23},
{0x03, 0xc5, 0x23},
{0x02, 0x05, 0x23},
{0x00, 0xd5, 0x23},
{0x01, 0x15, 0x13}, /* channel = 15 Tf = 4915MHz */
{0x01, 0x15, 0x13},
{0x01, 0x15, 0x13},
{0x01, 0x15, 0x13},
{0x01, 0x15, 0x13},
{0x01, 0x15, 0x13},
{0x01, 0x15, 0x13},
{0x01, 0x15, 0x13},
{0x01, 0x15, 0x13},
{0x01, 0x15, 0x13},
{0x01, 0x15, 0x13},
{0x01, 0x15, 0x13},
{0x01, 0x15, 0x13},
{0x01, 0x15, 0x13},
{0x01, 0x15, 0x13},
{0x01, 0x55, 0x63},
{0x01, 0x55, 0x63},
{0x02, 0xa5, 0x63},
{0x02, 0xa5, 0x63},
{0x00, 0x05, 0x73},
{0x00, 0x05, 0x73},
{0x01, 0x55, 0x73},
{0x02, 0xa5, 0x73},
{0x00, 0x05, 0x83},
{0x01, 0x55, 0x83},
{0x02, 0xa5, 0x83},
{0x02, 0xa5, 0x83},
{0x02, 0xa5, 0x83},
{0x02, 0xa5, 0x83},
{0x02, 0xa5, 0x83},
{0x02, 0xa5, 0x83},
{0x02, 0xa5, 0x83},
{0x02, 0xa5, 0x83},
{0x02, 0xa5, 0x83},
{0x02, 0xa5, 0x83},
{0x02, 0xa5, 0x83},
{0x02, 0xa5, 0x83},
{0x00, 0x05, 0xF3},
{0x01, 0x56, 0x03},
{0x02, 0xa6, 0x03},
{0x00, 0x06, 0x03},
{0x00, 0x06, 0x03}
};
static u8 vt3342_channel_table1[CB_MAX_CHANNEL][3] = {
{0x01, 0x99, 0x94},
{0x02, 0x44, 0x44},
{0x02, 0xee, 0xe4},
{0x03, 0x99, 0x94},
{0x00, 0x44, 0x44},
{0x00, 0xee, 0xe4},
{0x01, 0x99, 0x94},
{0x02, 0x44, 0x44},
{0x02, 0xee, 0xe4},
{0x03, 0x99, 0x94},
{0x00, 0x44, 0x44},
{0x00, 0xee, 0xe4},
{0x01, 0x99, 0x94},
{0x03, 0x33, 0x34},
{0x00, 0x44, 0x44}, /* channel = 15 Tf = 4915MHz */
{0x00, 0x44, 0x44},
{0x00, 0x44, 0x44},
{0x00, 0x44, 0x44},
{0x00, 0x44, 0x44},
{0x00, 0x44, 0x44},
{0x00, 0x44, 0x44},
{0x00, 0x44, 0x44},
{0x00, 0x44, 0x44},
{0x00, 0x44, 0x44},
{0x00, 0x44, 0x44},
{0x00, 0x44, 0x44},
{0x00, 0x44, 0x44},
{0x00, 0x44, 0x44},
{0x00, 0x44, 0x44},
{0x01, 0x55, 0x54},
{0x01, 0x55, 0x54},
{0x02, 0xaa, 0xa4},
{0x02, 0xaa, 0xa4},
{0x00, 0x00, 0x04},
{0x00, 0x00, 0x04},
{0x01, 0x55, 0x54},
{0x02, 0xaa, 0xa4},
{0x00, 0x00, 0x04},
{0x01, 0x55, 0x54},
{0x02, 0xaa, 0xa4},
{0x02, 0xaa, 0xa4},
{0x02, 0xaa, 0xa4},
{0x02, 0xaa, 0xa4},
{0x02, 0xaa, 0xa4},
{0x02, 0xaa, 0xa4},
{0x02, 0xaa, 0xa4},
{0x02, 0xaa, 0xa4},
{0x02, 0xaa, 0xa4},
{0x02, 0xaa, 0xa4},
{0x02, 0xaa, 0xa4},
{0x02, 0xaa, 0xa4},
{0x03, 0x00, 0x04},
{0x00, 0x55, 0x54},
{0x01, 0xaa, 0xa4},
{0x03, 0x00, 0x04},
{0x03, 0x00, 0x04}
};
/* Power Table */
static const u32 al2230_power_table[AL2230_PWR_IDX_LEN] = {
0x04040900,
0x04041900,
0x04042900,
0x04043900,
0x04044900,
0x04045900,
0x04046900,
0x04047900,
0x04048900,
0x04049900,
0x0404a900,
0x0404b900,
0x0404c900,
0x0404d900,
0x0404e900,
0x0404f900,
0x04050900,
0x04051900,
0x04052900,
0x04053900,
0x04054900,
0x04055900,
0x04056900,
0x04057900,
0x04058900,
0x04059900,
0x0405a900,
0x0405b900,
0x0405c900,
0x0405d900,
0x0405e900,
0x0405f900,
0x04060900,
0x04061900,
0x04062900,
0x04063900,
0x04064900,
0x04065900,
0x04066900,
0x04067900,
0x04068900,
0x04069900,
0x0406a900,
0x0406b900,
0x0406c900,
0x0406d900,
0x0406e900,
0x0406f900,
0x04070900,
0x04071900,
0x04072900,
0x04073900,
0x04074900,
0x04075900,
0x04076900,
0x04077900,
0x04078900,
0x04079900,
0x0407a900,
0x0407b900,
0x0407c900,
0x0407d900,
0x0407e900,
0x0407f900
};
/*
* Description: Write to IF/RF, by embedded programming
*/
int vnt_rf_write_embedded(struct vnt_private *priv, u32 data)
{
u8 reg_data[4];
data |= (VNT_RF_REG_LEN << 3) | IFREGCTL_REGW;
reg_data[0] = (u8)data;
reg_data[1] = (u8)(data >> 8);
reg_data[2] = (u8)(data >> 16);
reg_data[3] = (u8)(data >> 24);
vnt_control_out(priv, MESSAGE_TYPE_WRITE_IFRF,
0, 0, ARRAY_SIZE(reg_data), reg_data);
return true;
}
/* Set Tx power by rate and channel number */
int vnt_rf_setpower(struct vnt_private *priv, u32 rate, u32 channel)
{
u8 power = priv->cck_pwr;
if (channel == 0)
return -EINVAL;
switch (rate) {
case RATE_1M:
case RATE_2M:
case RATE_5M:
case RATE_11M:
channel--;
if (channel < sizeof(priv->cck_pwr_tbl))
power = priv->cck_pwr_tbl[channel];
break;
case RATE_6M:
case RATE_9M:
case RATE_12M:
case RATE_18M:
case RATE_24M:
case RATE_36M:
case RATE_48M:
case RATE_54M:
if (channel > CB_MAX_CHANNEL_24G)
power = priv->ofdm_a_pwr_tbl[channel-15];
else
power = priv->ofdm_pwr_tbl[channel-1];
break;
}
return vnt_rf_set_txpower(priv, power, rate);
}
static u8 vnt_rf_addpower(struct vnt_private *priv)
{
s32 rssi = -priv->current_rssi;
if (!rssi)
return 7;
if (priv->rf_type == RF_VT3226D0) {
if (rssi < -70)
return 9;
else if (rssi < -65)
return 7;
else if (rssi < -60)
return 5;
} else {
if (rssi < -80)
return 9;
else if (rssi < -75)
return 7;
else if (rssi < -70)
return 5;
}
return 0;
}
/* Set Tx power by power level and rate */
int vnt_rf_set_txpower(struct vnt_private *priv, u8 power, u32 rate)
{
u32 power_setting = 0;
int ret = true;
power += vnt_rf_addpower(priv);
if (power > VNT_RF_MAX_POWER)
power = VNT_RF_MAX_POWER;
if (priv->power == power)
return true;
priv->power = power;
switch (priv->rf_type) {
case RF_AL2230:
if (power >= AL2230_PWR_IDX_LEN)
return false;
ret &= vnt_rf_write_embedded(priv, al2230_power_table[power]);
if (rate <= RATE_11M)
ret &= vnt_rf_write_embedded(priv, 0x0001b400);
else
ret &= vnt_rf_write_embedded(priv, 0x0005a400);
break;
case RF_AL2230S:
if (power >= AL2230_PWR_IDX_LEN)
return false;
ret &= vnt_rf_write_embedded(priv, al2230_power_table[power]);
if (rate <= RATE_11M) {
ret &= vnt_rf_write_embedded(priv, 0x040c1400);
ret &= vnt_rf_write_embedded(priv, 0x00299b00);
} else {
ret &= vnt_rf_write_embedded(priv, 0x0005a400);
ret &= vnt_rf_write_embedded(priv, 0x00099b00);
}
break;
case RF_AIROHA7230:
if (rate <= RATE_11M)
ret &= vnt_rf_write_embedded(priv, 0x111bb900);
else
ret &= vnt_rf_write_embedded(priv, 0x221bb900);
if (power >= AL7230_PWR_IDX_LEN)
return false;
/*
* 0x080F1B00 for 3 wire control TxGain(D10)
* and 0x31 as TX Gain value
*/
power_setting = 0x080c0b00 | (power << 12);
ret &= vnt_rf_write_embedded(priv, power_setting);
break;
case RF_VT3226:
if (power >= VT3226_PWR_IDX_LEN)
return false;
power_setting = ((0x3f - power) << 20) | (0x17 << 8);
ret &= vnt_rf_write_embedded(priv, power_setting);
break;
case RF_VT3226D0:
if (power >= VT3226_PWR_IDX_LEN)
return false;
if (rate <= RATE_11M) {
u16 hw_value = priv->hw->conf.chandef.chan->hw_value;
power_setting = ((0x3f - power) << 20) | (0xe07 << 8);
ret &= vnt_rf_write_embedded(priv, power_setting);
ret &= vnt_rf_write_embedded(priv, 0x03c6a200);
dev_dbg(&priv->usb->dev,
"%s 11b channel [%d]\n", __func__, hw_value);
hw_value--;
if (hw_value < ARRAY_SIZE(vt3226d0_lo_current_table))
ret &= vnt_rf_write_embedded(priv,
vt3226d0_lo_current_table[hw_value]);
ret &= vnt_rf_write_embedded(priv, 0x015C0800);
} else {
dev_dbg(&priv->usb->dev,
"@@@@ vnt_rf_set_txpower> 11G mode\n");
power_setting = ((0x3f - power) << 20) | (0x7 << 8);
ret &= vnt_rf_write_embedded(priv, power_setting);
ret &= vnt_rf_write_embedded(priv, 0x00C6A200);
ret &= vnt_rf_write_embedded(priv, 0x016BC600);
ret &= vnt_rf_write_embedded(priv, 0x00900800);
}
break;
case RF_VT3342A0:
if (power >= VT3342_PWR_IDX_LEN)
return false;
power_setting = ((0x3f - power) << 20) | (0x27 << 8);
ret &= vnt_rf_write_embedded(priv, power_setting);
break;
default:
break;
}
return ret;
}
/* Convert rssi to dbm */
void vnt_rf_rssi_to_dbm(struct vnt_private *priv, u8 rssi, long *dbm)
{
u8 idx = (((rssi & 0xc0) >> 6) & 0x03);
long b = (rssi & 0x3f);
long a = 0;
u8 airoharf[4] = {0, 18, 0, 40};
switch (priv->rf_type) {
case RF_AL2230:
case RF_AL2230S:
case RF_AIROHA7230:
case RF_VT3226:
case RF_VT3226D0:
case RF_VT3342A0:
a = airoharf[idx];
break;
default:
break;
}
*dbm = -1 * (a + b * 2);
}
void vnt_rf_table_download(struct vnt_private *priv)
{
u16 length1 = 0, length2 = 0, length3 = 0;
u8 *addr1 = NULL, *addr2 = NULL, *addr3 = NULL;
u16 length, value;
u8 array[256];
switch (priv->rf_type) {
case RF_AL2230:
case RF_AL2230S:
length1 = CB_AL2230_INIT_SEQ * 3;
length2 = CB_MAX_CHANNEL_24G * 3;
length3 = CB_MAX_CHANNEL_24G * 3;
addr1 = &al2230_init_table[0][0];
addr2 = &al2230_channel_table0[0][0];
addr3 = &al2230_channel_table1[0][0];
break;
case RF_AIROHA7230:
length1 = CB_AL7230_INIT_SEQ * 3;
length2 = CB_MAX_CHANNEL * 3;
length3 = CB_MAX_CHANNEL * 3;
addr1 = &al7230_init_table[0][0];
addr2 = &al7230_channel_table0[0][0];
addr3 = &al7230_channel_table1[0][0];
break;
case RF_VT3226:
length1 = CB_VT3226_INIT_SEQ * 3;
length2 = CB_MAX_CHANNEL_24G * 3;
length3 = CB_MAX_CHANNEL_24G * 3;
addr1 = &vt3226_init_table[0][0];
addr2 = &vt3226_channel_table0[0][0];
addr3 = &vt3226_channel_table1[0][0];
break;
case RF_VT3226D0:
length1 = CB_VT3226_INIT_SEQ * 3;
length2 = CB_MAX_CHANNEL_24G * 3;
length3 = CB_MAX_CHANNEL_24G * 3;
addr1 = &vt3226d0_init_table[0][0];
addr2 = &vt3226_channel_table0[0][0];
addr3 = &vt3226_channel_table1[0][0];
break;
case RF_VT3342A0:
length1 = CB_VT3342_INIT_SEQ * 3;
length2 = CB_MAX_CHANNEL * 3;
length3 = CB_MAX_CHANNEL * 3;
addr1 = &vt3342a0_init_table[0][0];
addr2 = &vt3342_channel_table0[0][0];
addr3 = &vt3342_channel_table1[0][0];
break;
}
/* Init Table */
memcpy(array, addr1, length1);
vnt_control_out(priv, MESSAGE_TYPE_WRITE, 0,
MESSAGE_REQUEST_RF_INIT, length1, array);
/* Channel Table 0 */
value = 0;
while (length2 > 0) {
if (length2 >= 64)
length = 64;
else
length = length2;
memcpy(array, addr2, length);
vnt_control_out(priv, MESSAGE_TYPE_WRITE,
value, MESSAGE_REQUEST_RF_CH0, length, array);
length2 -= length;
value += length;
addr2 += length;
}
/* Channel table 1 */
value = 0;
while (length3 > 0) {
if (length3 >= 64)
length = 64;
else
length = length3;
memcpy(array, addr3, length);
vnt_control_out(priv, MESSAGE_TYPE_WRITE,
value, MESSAGE_REQUEST_RF_CH1, length, array);
length3 -= length;
value += length;
addr3 += length;
}
if (priv->rf_type == RF_AIROHA7230) {
length1 = CB_AL7230_INIT_SEQ * 3;
length2 = CB_MAX_CHANNEL * 3;
addr1 = &(al7230_init_table_amode[0][0]);
addr2 = &(al7230_channel_table2[0][0]);
memcpy(array, addr1, length1);
/* Init Table 2 */
vnt_control_out(priv, MESSAGE_TYPE_WRITE,
0, MESSAGE_REQUEST_RF_INIT2, length1, array);
/* Channel Table 0 */
value = 0;
while (length2 > 0) {
if (length2 >= 64)
length = 64;
else
length = length2;
memcpy(array, addr2, length);
vnt_control_out(priv, MESSAGE_TYPE_WRITE,
value, MESSAGE_REQUEST_RF_CH2, length, array);
length2 -= length;
value += length;
addr2 += length;
}
}
}