2 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
28 static struct ieee80211_rate vnt_rates_bg[] = {
29 { .bitrate = 10, .hw_value = RATE_1M },
30 { .bitrate = 20, .hw_value = RATE_2M },
31 { .bitrate = 55, .hw_value = RATE_5M },
32 { .bitrate = 110, .hw_value = RATE_11M },
33 { .bitrate = 60, .hw_value = RATE_6M },
34 { .bitrate = 90, .hw_value = RATE_9M },
35 { .bitrate = 120, .hw_value = RATE_12M },
36 { .bitrate = 180, .hw_value = RATE_18M },
37 { .bitrate = 240, .hw_value = RATE_24M },
38 { .bitrate = 360, .hw_value = RATE_36M },
39 { .bitrate = 480, .hw_value = RATE_48M },
40 { .bitrate = 540, .hw_value = RATE_54M },
43 static struct ieee80211_rate vnt_rates_a[] = {
44 { .bitrate = 60, .hw_value = RATE_6M },
45 { .bitrate = 90, .hw_value = RATE_9M },
46 { .bitrate = 120, .hw_value = RATE_12M },
47 { .bitrate = 180, .hw_value = RATE_18M },
48 { .bitrate = 240, .hw_value = RATE_24M },
49 { .bitrate = 360, .hw_value = RATE_36M },
50 { .bitrate = 480, .hw_value = RATE_48M },
51 { .bitrate = 540, .hw_value = RATE_54M },
54 static struct ieee80211_channel vnt_channels_2ghz[] = {
55 { .center_freq = 2412, .hw_value = 1 },
56 { .center_freq = 2417, .hw_value = 2 },
57 { .center_freq = 2422, .hw_value = 3 },
58 { .center_freq = 2427, .hw_value = 4 },
59 { .center_freq = 2432, .hw_value = 5 },
60 { .center_freq = 2437, .hw_value = 6 },
61 { .center_freq = 2442, .hw_value = 7 },
62 { .center_freq = 2447, .hw_value = 8 },
63 { .center_freq = 2452, .hw_value = 9 },
64 { .center_freq = 2457, .hw_value = 10 },
65 { .center_freq = 2462, .hw_value = 11 },
66 { .center_freq = 2467, .hw_value = 12 },
67 { .center_freq = 2472, .hw_value = 13 },
68 { .center_freq = 2484, .hw_value = 14 }
71 static struct ieee80211_channel vnt_channels_5ghz[] = {
72 { .center_freq = 4915, .hw_value = 15 },
73 { .center_freq = 4920, .hw_value = 16 },
74 { .center_freq = 4925, .hw_value = 17 },
75 { .center_freq = 4935, .hw_value = 18 },
76 { .center_freq = 4940, .hw_value = 19 },
77 { .center_freq = 4945, .hw_value = 20 },
78 { .center_freq = 4960, .hw_value = 21 },
79 { .center_freq = 4980, .hw_value = 22 },
80 { .center_freq = 5035, .hw_value = 23 },
81 { .center_freq = 5040, .hw_value = 24 },
82 { .center_freq = 5045, .hw_value = 25 },
83 { .center_freq = 5055, .hw_value = 26 },
84 { .center_freq = 5060, .hw_value = 27 },
85 { .center_freq = 5080, .hw_value = 28 },
86 { .center_freq = 5170, .hw_value = 29 },
87 { .center_freq = 5180, .hw_value = 30 },
88 { .center_freq = 5190, .hw_value = 31 },
89 { .center_freq = 5200, .hw_value = 32 },
90 { .center_freq = 5210, .hw_value = 33 },
91 { .center_freq = 5220, .hw_value = 34 },
92 { .center_freq = 5230, .hw_value = 35 },
93 { .center_freq = 5240, .hw_value = 36 },
94 { .center_freq = 5260, .hw_value = 37 },
95 { .center_freq = 5280, .hw_value = 38 },
96 { .center_freq = 5300, .hw_value = 39 },
97 { .center_freq = 5320, .hw_value = 40 },
98 { .center_freq = 5500, .hw_value = 41 },
99 { .center_freq = 5520, .hw_value = 42 },
100 { .center_freq = 5540, .hw_value = 43 },
101 { .center_freq = 5560, .hw_value = 44 },
102 { .center_freq = 5580, .hw_value = 45 },
103 { .center_freq = 5600, .hw_value = 46 },
104 { .center_freq = 5620, .hw_value = 47 },
105 { .center_freq = 5640, .hw_value = 48 },
106 { .center_freq = 5660, .hw_value = 49 },
107 { .center_freq = 5680, .hw_value = 50 },
108 { .center_freq = 5700, .hw_value = 51 },
109 { .center_freq = 5745, .hw_value = 52 },
110 { .center_freq = 5765, .hw_value = 53 },
111 { .center_freq = 5785, .hw_value = 54 },
112 { .center_freq = 5805, .hw_value = 55 },
113 { .center_freq = 5825, .hw_value = 56 }
116 static struct ieee80211_supported_band vnt_supported_2ghz_band = {
117 .channels = vnt_channels_2ghz,
118 .n_channels = ARRAY_SIZE(vnt_channels_2ghz),
119 .bitrates = vnt_rates_bg,
120 .n_bitrates = ARRAY_SIZE(vnt_rates_bg),
123 static struct ieee80211_supported_band vnt_supported_5ghz_band = {
124 .channels = vnt_channels_5ghz,
125 .n_channels = ARRAY_SIZE(vnt_channels_5ghz),
126 .bitrates = vnt_rates_a,
127 .n_bitrates = ARRAY_SIZE(vnt_rates_a),
130 void vnt_init_bands(struct vnt_private *priv)
132 struct ieee80211_channel *ch;
135 switch (priv->byRFType) {
140 ch = vnt_channels_5ghz;
142 for (i = 0; i < ARRAY_SIZE(vnt_channels_5ghz); i++) {
143 ch[i].max_power = 0x3f;
144 ch[i].flags = IEEE80211_CHAN_NO_HT40;
147 priv->hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
148 &vnt_supported_5ghz_band;
155 ch = vnt_channels_2ghz;
157 for (i = 0; i < ARRAY_SIZE(vnt_channels_2ghz); i++) {
158 ch[i].max_power = 0x3f;
159 ch[i].flags = IEEE80211_CHAN_NO_HT40;
162 priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
163 &vnt_supported_2ghz_band;
169 * set_channel() - Set NIC media channel
171 * @pDeviceHandler: The adapter to be set
172 * @uConnectionChannel: Channel to be set
174 * Return Value: true if succeeded; false if failed.
177 bool set_channel(void *pDeviceHandler, struct ieee80211_channel *ch)
179 struct vnt_private *pDevice = pDeviceHandler;
182 if (pDevice->byCurrentCh == ch->hw_value)
185 /* Set VGA to max sensitivity */
186 if (pDevice->bUpdateBBVGA &&
187 pDevice->byBBVGACurrent != pDevice->abyBBVGA[0]) {
188 pDevice->byBBVGACurrent = pDevice->abyBBVGA[0];
190 BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
194 MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MACCR, MACCR_CLRNAV);
196 /* TX_PE will reserve 3 us for MAX2829 A mode only, it is for better TX throughput */
198 if (pDevice->byRFType == RF_AIROHA7230)
199 RFbAL7230SelectChannelPostProcess(pDevice, pDevice->byCurrentCh,
202 pDevice->byCurrentCh = ch->hw_value;
203 bResult &= RFbSelectChannel(pDevice, pDevice->byRFType,
206 /* Init Synthesizer Table */
207 if (pDevice->bEnablePSMode)
208 RFvWriteWakeProgSyn(pDevice, pDevice->byRFType, ch->hw_value);
210 BBvSoftwareReset(pDevice);
212 if (pDevice->byLocalID > REV_ID_VT3253_B1) {
215 spin_lock_irqsave(&pDevice->lock, flags);
217 /* set HW default power register */
218 MACvSelectPage1(pDevice->PortOffset);
219 RFbSetPower(pDevice, RATE_1M, pDevice->byCurrentCh);
220 VNSvOutPortB(pDevice->PortOffset + MAC_REG_PWRCCK, pDevice->byCurPwr);
221 RFbSetPower(pDevice, RATE_6M, pDevice->byCurrentCh);
222 VNSvOutPortB(pDevice->PortOffset + MAC_REG_PWROFDM, pDevice->byCurPwr);
223 MACvSelectPage0(pDevice->PortOffset);
225 spin_unlock_irqrestore(&pDevice->lock, flags);
228 if (pDevice->byBBType == BB_TYPE_11B)
229 RFbSetPower(pDevice, RATE_1M, pDevice->byCurrentCh);
231 RFbSetPower(pDevice, RATE_6M, pDevice->byCurrentCh);