192b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond/* 292b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. 392b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * All rights reserved. 492b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * 592b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * This program is free software; you can redistribute it and/or modify 692b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * it under the terms of the GNU General Public License as published by 792b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * the Free Software Foundation; either version 2 of the License, or 892b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * (at your option) any later version. 992b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * 1092b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * This program is distributed in the hope that it will be useful, 1192b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * but WITHOUT ANY WARRANTY; without even the implied warranty of 1292b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 1392b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * GNU General Public License for more details. 1492b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * 1592b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * You should have received a copy of the GNU General Public License along 1692b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * with this program; if not, write to the Free Software Foundation, Inc., 1792b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 1892b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * 1992b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * 2092b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * File: channel.c 2192b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * 22bbc9a9916bc1cd997f3bf303e7930d5f3c804d37André Goddard Rosa * Purpose: Channel number mapping 2392b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * 2492b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * Author: Lucas Lin 2592b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * 2692b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * Date: Dec 24, 2004 2792b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * 2892b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * 2992b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * 3092b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * Revision History: 31618d7d07bd11d077842e0384aded23655080b817Peter Senna Tschudin * 01-18-2005 RobertYu: remove the for loop searching in 32618d7d07bd11d077842e0384aded23655080b817Peter Senna Tschudin * ChannelValid, change ChannelRuleTab 33618d7d07bd11d077842e0384aded23655080b817Peter Senna Tschudin * to lookup-type, reorder table items. 3492b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * 3592b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond * 3692b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond */ 3792b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond 38110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley#include "device.h" 3992b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond#include "channel.h" 4092b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond#include "rf.h" 4192b96797118e5836294a6d42a5a8e10b86f50e3fForest Bond 42110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestleystatic struct ieee80211_rate vnt_rates_bg[] = { 43110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .bitrate = 10, .hw_value = RATE_1M }, 44110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .bitrate = 20, .hw_value = RATE_2M }, 45110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .bitrate = 55, .hw_value = RATE_5M }, 46110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .bitrate = 110, .hw_value = RATE_11M }, 47110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .bitrate = 60, .hw_value = RATE_6M }, 48110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .bitrate = 90, .hw_value = RATE_9M }, 49110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .bitrate = 120, .hw_value = RATE_12M }, 50110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .bitrate = 180, .hw_value = RATE_18M }, 51110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .bitrate = 240, .hw_value = RATE_24M }, 52110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .bitrate = 360, .hw_value = RATE_36M }, 53110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .bitrate = 480, .hw_value = RATE_48M }, 54110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .bitrate = 540, .hw_value = RATE_54M }, 55110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley}; 56110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley 57110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestleystatic struct ieee80211_rate vnt_rates_a[] = { 58110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .bitrate = 60, .hw_value = RATE_6M }, 59110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .bitrate = 90, .hw_value = RATE_9M }, 60110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .bitrate = 120, .hw_value = RATE_12M }, 61110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .bitrate = 180, .hw_value = RATE_18M }, 62110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .bitrate = 240, .hw_value = RATE_24M }, 63110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .bitrate = 360, .hw_value = RATE_36M }, 64110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .bitrate = 480, .hw_value = RATE_48M }, 65110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .bitrate = 540, .hw_value = RATE_54M }, 66110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley}; 67110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley 68110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestleystatic struct ieee80211_channel vnt_channels_2ghz[] = { 69110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 2412, .hw_value = 1 }, 70110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 2417, .hw_value = 2 }, 71110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 2422, .hw_value = 3 }, 72110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 2427, .hw_value = 4 }, 73110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 2432, .hw_value = 5 }, 74110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 2437, .hw_value = 6 }, 75110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 2442, .hw_value = 7 }, 76110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 2447, .hw_value = 8 }, 77110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 2452, .hw_value = 9 }, 78110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 2457, .hw_value = 10 }, 79110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 2462, .hw_value = 11 }, 80110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 2467, .hw_value = 12 }, 81110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 2472, .hw_value = 13 }, 82110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 2484, .hw_value = 14 } 83110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley}; 84110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley 85110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestleystatic struct ieee80211_channel vnt_channels_5ghz[] = { 86110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 4915, .hw_value = 15 }, 87110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 4920, .hw_value = 16 }, 88110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 4925, .hw_value = 17 }, 89110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 4935, .hw_value = 18 }, 90110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 4940, .hw_value = 19 }, 91110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 4945, .hw_value = 20 }, 92110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 4960, .hw_value = 21 }, 93110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 4980, .hw_value = 22 }, 94110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5035, .hw_value = 23 }, 95110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5040, .hw_value = 24 }, 96110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5045, .hw_value = 25 }, 97110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5055, .hw_value = 26 }, 98110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5060, .hw_value = 27 }, 99110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5080, .hw_value = 28 }, 100110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5170, .hw_value = 29 }, 101110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5180, .hw_value = 30 }, 102110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5190, .hw_value = 31 }, 103110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5200, .hw_value = 32 }, 104110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5210, .hw_value = 33 }, 105110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5220, .hw_value = 34 }, 106110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5230, .hw_value = 35 }, 107110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5240, .hw_value = 36 }, 108110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5260, .hw_value = 37 }, 109110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5280, .hw_value = 38 }, 110110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5300, .hw_value = 39 }, 111110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5320, .hw_value = 40 }, 112110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5500, .hw_value = 41 }, 113110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5520, .hw_value = 42 }, 114110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5540, .hw_value = 43 }, 115110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5560, .hw_value = 44 }, 116110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5580, .hw_value = 45 }, 117110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5600, .hw_value = 46 }, 118110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5620, .hw_value = 47 }, 119110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5640, .hw_value = 48 }, 120110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5660, .hw_value = 49 }, 121110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5680, .hw_value = 50 }, 122110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5700, .hw_value = 51 }, 123110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5745, .hw_value = 52 }, 124110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5765, .hw_value = 53 }, 125110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5785, .hw_value = 54 }, 126110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5805, .hw_value = 55 }, 127110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley { .center_freq = 5825, .hw_value = 56 } 128110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley}; 129110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley 130110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestleystatic struct ieee80211_supported_band vnt_supported_2ghz_band = { 131110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley .channels = vnt_channels_2ghz, 132110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley .n_channels = ARRAY_SIZE(vnt_channels_2ghz), 133110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley .bitrates = vnt_rates_bg, 134110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley .n_bitrates = ARRAY_SIZE(vnt_rates_bg), 135110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley}; 136110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley 137110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestleystatic struct ieee80211_supported_band vnt_supported_5ghz_band = { 138110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley .channels = vnt_channels_5ghz, 139110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley .n_channels = ARRAY_SIZE(vnt_channels_5ghz), 140110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley .bitrates = vnt_rates_a, 141110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley .n_bitrates = ARRAY_SIZE(vnt_rates_a), 142110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley}; 143110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley 144110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestleyvoid vnt_init_bands(struct vnt_private *priv) 145110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley{ 146110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley struct ieee80211_channel *ch; 147110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley int i; 148110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley 1496242ecaeb6e3b6e3a864e9e6878817e3f5c0cb84Malcolm Priestley switch (priv->rf_type) { 150110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley case RF_AIROHA7230: 151110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley case RF_VT3342A0: 152b63d6ed6ca857d9aac6e93635c9fc42656cd0c44Malcolm Priestley default: 153110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley ch = vnt_channels_5ghz; 154110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley 155110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley for (i = 0; i < ARRAY_SIZE(vnt_channels_5ghz); i++) { 156110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley ch[i].max_power = VNT_RF_MAX_POWER; 157110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley ch[i].flags = IEEE80211_CHAN_NO_HT40; 158110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley } 159110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley 160110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley priv->hw->wiphy->bands[IEEE80211_BAND_5GHZ] = 161110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley &vnt_supported_5ghz_band; 162110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley /* fallthrough */ 163110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley case RF_AL2230: 164110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley case RF_AL2230S: 165110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley case RF_VT3226: 166110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley case RF_VT3226D0: 167110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley ch = vnt_channels_2ghz; 168110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley 169110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley for (i = 0; i < ARRAY_SIZE(vnt_channels_2ghz); i++) { 170110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley ch[i].max_power = VNT_RF_MAX_POWER; 171110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley ch[i].flags = IEEE80211_CHAN_NO_HT40; 172110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley } 173110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley 174110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = 175110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley &vnt_supported_2ghz_band; 176110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley break; 177110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley } 178110f97e937476d56d595805c7bf5b98260468ea2Malcolm Priestley} 179