1 /******************************************************************************
3 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 ******************************************************************************/
17 #include <drv_types.h>
25 static struct ch_freq ch_freq_map[] = {
26 {1, 2412}, {2, 2417}, {3, 2422}, {4, 2427}, {5, 2432},
27 {6, 2437}, {7, 2442}, {8, 2447}, {9, 2452}, {10, 2457},
28 {11, 2462}, {12, 2467}, {13, 2472}, {14, 2484},
30 {36, 5180}, {40, 5200}, {44, 5220}, {48, 5240}, {52, 5260},
31 {56, 5280}, {60, 5300}, {64, 5320}, {149, 5745}, {153, 5765},
32 {157, 5785}, {161, 5805}, {165, 5825}, {167, 5835}, {169, 5845},
33 {171, 5855}, {173, 5865},
35 {100, 5500}, {104, 5520}, {108, 5540}, {112, 5560}, {116, 5580},
36 {120, 5600}, {124, 5620}, {128, 5640}, {132, 5660}, {136, 5680},
39 {34, 5170}, {38, 5190}, {42, 5210}, {46, 5230},
41 {184, 4920}, {188, 4940}, {192, 4960}, {196, 4980},
42 {208, 5040},/* Japan, means J08 */
43 {212, 5060},/* Japan, means J12 */
44 {216, 5080},/* Japan, means J16 */
47 static int ch_freq_map_num = (sizeof(ch_freq_map) / sizeof(struct ch_freq));
49 u32 rtw_ch2freq(u32 channel)
54 for (i = 0; i < ch_freq_map_num; i++) {
55 if (channel == ch_freq_map[i].channel) {
56 freq = ch_freq_map[i].frequency;
60 if (i == ch_freq_map_num)