1 | // SPDX-License-Identifier: GPL-2.0 |
2 | /****************************************************************************** |
3 | * |
4 | * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. |
5 | * |
6 | ******************************************************************************/ |
7 | |
8 | #include <drv_types.h> |
9 | #include <linux/kernel.h> |
10 | |
11 | static const u32 ch_freq_map[] = { |
12 | 2412, |
13 | 2417, |
14 | 2422, |
15 | 2427, |
16 | 2432, |
17 | 2437, |
18 | 2442, |
19 | 2447, |
20 | 2452, |
21 | 2457, |
22 | 2462, |
23 | 2467, |
24 | 2472, |
25 | 2484 |
26 | }; |
27 | |
28 | u32 rtw_ch2freq(u32 channel) |
29 | { |
30 | if (channel == 0 || channel > ARRAY_SIZE(ch_freq_map)) |
31 | return 2412; |
32 | |
33 | return ch_freq_map[channel - 1]; |
34 | } |
35 | |