Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. |
| 3 | * All rights reserved. |
| 4 | * |
| 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. |
| 9 | * |
| 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. |
| 14 | * |
| 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. |
| 18 | * |
| 19 | * File: card.c |
| 20 | * Purpose: Provide functions to setup NIC operation mode |
| 21 | * Functions: |
| 22 | * s_vSafeResetTx - Rest Tx |
| 23 | * CARDvSetRSPINF - Set RSPINF |
| 24 | * vUpdateIFS - Update slotTime,SIFS,DIFS, and EIFS |
| 25 | * CARDvUpdateBasicTopRate - Update BasicTopRate |
| 26 | * CARDbAddBasicRate - Add to BasicRateSet |
| 27 | * CARDbSetBasicRate - Set Basic Tx Rate |
| 28 | * CARDbIsOFDMinBasicRate - Check if any OFDM rate is in BasicRateSet |
| 29 | * CARDvSetLoopbackMode - Set Loopback mode |
| 30 | * CARDbSoftwareReset - Sortware reset NIC |
Justin P. Mattock | a0a1f61 | 2012-08-26 08:16:43 -0700 | [diff] [blame] | 31 | * CARDqGetTSFOffset - Calculate TSFOffset |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 32 | * CARDbGetCurrentTSF - Read Current NIC TSF counter |
Justin P. Mattock | a0a1f61 | 2012-08-26 08:16:43 -0700 | [diff] [blame] | 33 | * CARDqGetNextTBTT - Calculate Next Beacon TSF counter |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 34 | * CARDvSetFirstNextTBTT - Set NIC Beacon time |
| 35 | * CARDvUpdateNextTBTT - Sync. NIC Beacon time |
| 36 | * CARDbRadioPowerOff - Turn Off NIC Radio Power |
| 37 | * CARDbRadioPowerOn - Turn On NIC Radio Power |
| 38 | * CARDbSetWEPMode - Set NIC Wep mode |
| 39 | * CARDbSetTxPower - Set NIC tx power |
| 40 | * |
| 41 | * Revision History: |
| 42 | * 06-10-2003 Bryan YC Fan: Re-write codes to support VT3253 spec. |
Justin P. Mattock | a0a1f61 | 2012-08-26 08:16:43 -0700 | [diff] [blame] | 43 | * 08-26-2003 Kyle Hsu: Modify the definition type of dwIoBase. |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 44 | * 09-01-2003 Bryan YC Fan: Add vUpdateIFS(). |
| 45 | * |
| 46 | */ |
| 47 | |
Malcolm Priestley | dd0a774 | 2012-12-10 21:59:10 +0000 | [diff] [blame] | 48 | #include "device.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 49 | #include "tmacro.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 50 | #include "card.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 51 | #include "baseband.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 52 | #include "mac.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 53 | #include "desc.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 54 | #include "rf.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 55 | #include "power.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 56 | #include "key.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 57 | #include "rc4.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 58 | #include "country.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 59 | #include "datarate.h" |
Malcolm Priestley | 62c8526 | 2014-05-26 13:59:07 +0100 | [diff] [blame^] | 60 | #include "usbpipe.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 61 | |
Andres More | 3eaca0d | 2013-02-25 20:32:52 -0500 | [diff] [blame] | 62 | //const u16 cwRXBCNTSFOff[MAX_RATE] = |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 63 | //{17, 34, 96, 192, 34, 23, 17, 11, 8, 5, 4, 3}; |
| 64 | |
Valentina Manea | 3b13885 | 2013-11-04 10:44:02 +0200 | [diff] [blame] | 65 | static const u16 cwRXBCNTSFOff[MAX_RATE] = |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 66 | {192, 96, 34, 17, 34, 23, 17, 11, 8, 5, 4, 3}; |
| 67 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 68 | /* |
| 69 | * Description: Set NIC media channel |
| 70 | * |
| 71 | * Parameters: |
| 72 | * In: |
| 73 | * pDevice - The adapter to be set |
Malcolm Priestley | 7387f43 | 2013-12-12 23:33:08 +0000 | [diff] [blame] | 74 | * connection_channel - Channel to be set |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 75 | * Out: |
| 76 | * none |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 77 | */ |
Malcolm Priestley | 7387f43 | 2013-12-12 23:33:08 +0000 | [diff] [blame] | 78 | void CARDbSetMediaChannel(struct vnt_private *priv, u32 connection_channel) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 79 | { |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 80 | |
Malcolm Priestley | 7387f43 | 2013-12-12 23:33:08 +0000 | [diff] [blame] | 81 | if (priv->byBBType == BB_TYPE_11A) { |
| 82 | if ((connection_channel < (CB_MAX_CHANNEL_24G + 1)) || |
| 83 | (connection_channel > CB_MAX_CHANNEL)) |
| 84 | connection_channel = (CB_MAX_CHANNEL_24G + 1); |
| 85 | } else { |
| 86 | if ((connection_channel > CB_MAX_CHANNEL_24G) || |
| 87 | (connection_channel == 0)) |
| 88 | connection_channel = 1; |
| 89 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 90 | |
Malcolm Priestley | 7387f43 | 2013-12-12 23:33:08 +0000 | [diff] [blame] | 91 | /* clear NAV */ |
| 92 | MACvRegBitsOn(priv, MAC_REG_MACCR, MACCR_CLRNAV); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 93 | |
Malcolm Priestley | 7387f43 | 2013-12-12 23:33:08 +0000 | [diff] [blame] | 94 | /* Set Channel[7] = 0 to tell H/W channel is changing now. */ |
| 95 | MACvRegBitsOff(priv, MAC_REG_CHANNEL, 0xb0); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 96 | |
Malcolm Priestley | 1390b02 | 2014-05-26 13:59:01 +0100 | [diff] [blame] | 97 | vnt_control_out(priv, MESSAGE_TYPE_SELECT_CHANNLE, |
Malcolm Priestley | 7387f43 | 2013-12-12 23:33:08 +0000 | [diff] [blame] | 98 | connection_channel, 0, 0, NULL); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 99 | |
Malcolm Priestley | 7387f43 | 2013-12-12 23:33:08 +0000 | [diff] [blame] | 100 | if (priv->byBBType == BB_TYPE_11A) { |
| 101 | priv->byCurPwr = 0xff; |
| 102 | RFbRawSetPower(priv, |
| 103 | priv->abyOFDMAPwrTbl[connection_channel-15], RATE_54M); |
| 104 | } else if (priv->byBBType == BB_TYPE_11G) { |
| 105 | priv->byCurPwr = 0xff; |
| 106 | RFbRawSetPower(priv, |
| 107 | priv->abyOFDMPwrTbl[connection_channel-1], RATE_54M); |
| 108 | } else { |
| 109 | priv->byCurPwr = 0xff; |
| 110 | RFbRawSetPower(priv, |
| 111 | priv->abyCCKPwrTbl[connection_channel-1], RATE_1M); |
| 112 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 113 | |
Malcolm Priestley | 285d58c | 2014-05-26 13:59:03 +0100 | [diff] [blame] | 114 | vnt_control_out_u8(priv, MESSAGE_REQUEST_MACREG, MAC_REG_CHANNEL, |
Malcolm Priestley | 7387f43 | 2013-12-12 23:33:08 +0000 | [diff] [blame] | 115 | (u8)(connection_channel|0x80)); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 116 | } |
| 117 | |
| 118 | /* |
| 119 | * Description: Get CCK mode basic rate |
| 120 | * |
| 121 | * Parameters: |
| 122 | * In: |
Malcolm Priestley | 3d2988c | 2014-05-25 21:36:23 +0100 | [diff] [blame] | 123 | * priv - The adapter to be set |
| 124 | * rate_idx - Receiving data rate |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 125 | * Out: |
| 126 | * none |
| 127 | * |
| 128 | * Return Value: response Control frame rate |
| 129 | * |
| 130 | */ |
Malcolm Priestley | 3d2988c | 2014-05-25 21:36:23 +0100 | [diff] [blame] | 131 | static u16 swGetCCKControlRate(struct vnt_private *priv, u16 rate_idx) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 132 | { |
Malcolm Priestley | 3d2988c | 2014-05-25 21:36:23 +0100 | [diff] [blame] | 133 | u16 ui = rate_idx; |
Malcolm Priestley | dd0a774 | 2012-12-10 21:59:10 +0000 | [diff] [blame] | 134 | |
| 135 | while (ui > RATE_1M) { |
Malcolm Priestley | 3d2988c | 2014-05-25 21:36:23 +0100 | [diff] [blame] | 136 | if (priv->wBasicRate & (1 << ui)) |
Malcolm Priestley | dd0a774 | 2012-12-10 21:59:10 +0000 | [diff] [blame] | 137 | return ui; |
| 138 | ui--; |
| 139 | } |
| 140 | |
| 141 | return RATE_1M; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 142 | } |
| 143 | |
| 144 | /* |
| 145 | * Description: Get OFDM mode basic rate |
| 146 | * |
| 147 | * Parameters: |
| 148 | * In: |
Malcolm Priestley | a5a7c43 | 2014-05-25 21:36:22 +0100 | [diff] [blame] | 149 | * priv - The adapter to be set |
| 150 | * rate_idx - Receiving data rate |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 151 | * Out: |
| 152 | * none |
| 153 | * |
| 154 | * Return Value: response Control frame rate |
| 155 | * |
| 156 | */ |
Malcolm Priestley | a5a7c43 | 2014-05-25 21:36:22 +0100 | [diff] [blame] | 157 | static u16 swGetOFDMControlRate(struct vnt_private *priv, u16 rate_idx) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 158 | { |
Malcolm Priestley | a5a7c43 | 2014-05-25 21:36:22 +0100 | [diff] [blame] | 159 | u16 ui = rate_idx; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 160 | |
Malcolm Priestley | 842e3ecc | 2014-05-25 21:36:24 +0100 | [diff] [blame] | 161 | dev_dbg(&priv->usb->dev, "%s basic rate: %d\n", |
| 162 | __func__, priv->wBasicRate); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 163 | |
Malcolm Priestley | a5a7c43 | 2014-05-25 21:36:22 +0100 | [diff] [blame] | 164 | if (!CARDbIsOFDMinBasicRate(priv)) { |
Malcolm Priestley | 842e3ecc | 2014-05-25 21:36:24 +0100 | [diff] [blame] | 165 | dev_dbg(&priv->usb->dev, "%s (NO OFDM) %d\n", |
| 166 | __func__, rate_idx); |
Malcolm Priestley | a5a7c43 | 2014-05-25 21:36:22 +0100 | [diff] [blame] | 167 | if (rate_idx > RATE_24M) |
| 168 | rate_idx = RATE_24M; |
| 169 | return rate_idx; |
Malcolm Priestley | dd0a774 | 2012-12-10 21:59:10 +0000 | [diff] [blame] | 170 | } |
| 171 | |
| 172 | while (ui > RATE_11M) { |
Malcolm Priestley | a5a7c43 | 2014-05-25 21:36:22 +0100 | [diff] [blame] | 173 | if (priv->wBasicRate & (1 << ui)) { |
Malcolm Priestley | 842e3ecc | 2014-05-25 21:36:24 +0100 | [diff] [blame] | 174 | dev_dbg(&priv->usb->dev, "%s rate: %d\n", |
| 175 | __func__, ui); |
Malcolm Priestley | dd0a774 | 2012-12-10 21:59:10 +0000 | [diff] [blame] | 176 | return ui; |
| 177 | } |
| 178 | ui--; |
| 179 | } |
| 180 | |
Malcolm Priestley | 842e3ecc | 2014-05-25 21:36:24 +0100 | [diff] [blame] | 181 | dev_dbg(&priv->usb->dev, "%s basic rate: 24M\n", __func__); |
Malcolm Priestley | dd0a774 | 2012-12-10 21:59:10 +0000 | [diff] [blame] | 182 | |
| 183 | return RATE_24M; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 184 | } |
| 185 | |
| 186 | /* |
Justin P. Mattock | a0a1f61 | 2012-08-26 08:16:43 -0700 | [diff] [blame] | 187 | * Description: Calculate TxRate and RsvTime fields for RSPINF in OFDM mode. |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 188 | * |
| 189 | * Parameters: |
Malcolm Priestley | 3605f84 | 2014-05-23 18:00:15 +0100 | [diff] [blame] | 190 | * In: |
| 191 | * rate - Tx Rate |
| 192 | * bb_type - Tx Packet type |
| 193 | * Out: |
| 194 | * tx_rate - pointer to RSPINF TxRate field |
| 195 | * rsv_time- pointer to RSPINF RsvTime field |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 196 | * |
| 197 | * Return Value: none |
| 198 | * |
| 199 | */ |
Malcolm Priestley | 3605f84 | 2014-05-23 18:00:15 +0100 | [diff] [blame] | 200 | void CARDvCalculateOFDMRParameter(u16 rate, u8 bb_type, |
| 201 | u8 *tx_rate, u8 *rsv_time) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 202 | { |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 203 | |
Malcolm Priestley | 3605f84 | 2014-05-23 18:00:15 +0100 | [diff] [blame] | 204 | switch (rate) { |
| 205 | case RATE_6M: |
| 206 | if (bb_type == BB_TYPE_11A) { |
| 207 | *tx_rate = 0x9b; |
| 208 | *rsv_time = 24; |
| 209 | } else { |
| 210 | *tx_rate = 0x8b; |
| 211 | *rsv_time = 30; |
| 212 | } |
| 213 | break; |
| 214 | case RATE_9M: |
| 215 | if (bb_type == BB_TYPE_11A) { |
| 216 | *tx_rate = 0x9f; |
| 217 | *rsv_time = 16; |
| 218 | } else { |
| 219 | *tx_rate = 0x8f; |
| 220 | *rsv_time = 22; |
| 221 | } |
| 222 | break; |
| 223 | case RATE_12M: |
| 224 | if (bb_type == BB_TYPE_11A) { |
| 225 | *tx_rate = 0x9a; |
| 226 | *rsv_time = 12; |
| 227 | } else { |
| 228 | *tx_rate = 0x8a; |
| 229 | *rsv_time = 18; |
| 230 | } |
| 231 | break; |
| 232 | case RATE_18M: |
| 233 | if (bb_type == BB_TYPE_11A) { |
| 234 | *tx_rate = 0x9e; |
| 235 | *rsv_time = 8; |
| 236 | } else { |
| 237 | *tx_rate = 0x8e; |
| 238 | *rsv_time = 14; |
| 239 | } |
| 240 | break; |
| 241 | case RATE_36M: |
| 242 | if (bb_type == BB_TYPE_11A) { |
| 243 | *tx_rate = 0x9d; |
| 244 | *rsv_time = 4; |
| 245 | } else { |
| 246 | *tx_rate = 0x8d; |
| 247 | *rsv_time = 10; |
| 248 | } |
| 249 | break; |
| 250 | case RATE_48M: |
| 251 | if (bb_type == BB_TYPE_11A) { |
| 252 | *tx_rate = 0x98; |
| 253 | *rsv_time = 4; |
| 254 | } else { |
| 255 | *tx_rate = 0x88; |
Malcolm Priestley | fd4859f | 2014-05-24 14:37:10 +0100 | [diff] [blame] | 256 | *rsv_time = 10; |
Malcolm Priestley | 3605f84 | 2014-05-23 18:00:15 +0100 | [diff] [blame] | 257 | } |
| 258 | break; |
| 259 | case RATE_54M: |
| 260 | if (bb_type == BB_TYPE_11A) { |
| 261 | *tx_rate = 0x9c; |
| 262 | *rsv_time = 4; |
| 263 | } else { |
| 264 | *tx_rate = 0x8c; |
| 265 | *rsv_time = 10; |
| 266 | } |
| 267 | break; |
| 268 | case RATE_24M: |
| 269 | default: |
| 270 | if (bb_type == BB_TYPE_11A) { |
| 271 | *tx_rate = 0x99; |
| 272 | *rsv_time = 8; |
| 273 | } else { |
| 274 | *tx_rate = 0x89; |
| 275 | *rsv_time = 14; |
| 276 | } |
| 277 | break; |
| 278 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 279 | } |
| 280 | |
| 281 | /* |
| 282 | * Description: Set RSPINF |
| 283 | * |
| 284 | * Parameters: |
| 285 | * In: |
| 286 | * pDevice - The adapter to be set |
| 287 | * Out: |
| 288 | * none |
| 289 | * |
| 290 | * Return Value: None. |
| 291 | * |
| 292 | */ |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 293 | |
| 294 | void CARDvSetRSPINF(struct vnt_private *priv, u8 bb_type) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 295 | { |
Malcolm Priestley | aed387c | 2013-08-20 22:52:30 +0100 | [diff] [blame] | 296 | struct vnt_phy_field phy[4]; |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 297 | u8 tx_rate[9] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; /* For OFDM */ |
| 298 | u8 rsv_time[9] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; |
| 299 | u8 data[34]; |
Malcolm Priestley | dd0a774 | 2012-12-10 21:59:10 +0000 | [diff] [blame] | 300 | int i; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 301 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 302 | /*RSPINF_b_1*/ |
| 303 | BBvCalculateParameter(priv, 14, |
| 304 | swGetCCKControlRate(priv, RATE_1M), PK_TYPE_11B, &phy[0]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 305 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 306 | /*RSPINF_b_2*/ |
| 307 | BBvCalculateParameter(priv, 14, |
| 308 | swGetCCKControlRate(priv, RATE_2M), PK_TYPE_11B, &phy[1]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 309 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 310 | /*RSPINF_b_5*/ |
| 311 | BBvCalculateParameter(priv, 14, |
| 312 | swGetCCKControlRate(priv, RATE_5M), PK_TYPE_11B, &phy[2]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 313 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 314 | /*RSPINF_b_11*/ |
| 315 | BBvCalculateParameter(priv, 14, |
| 316 | swGetCCKControlRate(priv, RATE_11M), PK_TYPE_11B, &phy[3]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 317 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 318 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 319 | /*RSPINF_a_6*/ |
| 320 | CARDvCalculateOFDMRParameter(RATE_6M, bb_type, |
| 321 | &tx_rate[0], &rsv_time[0]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 322 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 323 | /*RSPINF_a_9*/ |
| 324 | CARDvCalculateOFDMRParameter(RATE_9M, bb_type, |
| 325 | &tx_rate[1], &rsv_time[1]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 326 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 327 | /*RSPINF_a_12*/ |
| 328 | CARDvCalculateOFDMRParameter(RATE_12M, bb_type, |
| 329 | &tx_rate[2], &rsv_time[2]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 330 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 331 | /*RSPINF_a_18*/ |
| 332 | CARDvCalculateOFDMRParameter(RATE_18M, bb_type, |
| 333 | &tx_rate[3], &rsv_time[3]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 334 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 335 | /*RSPINF_a_24*/ |
| 336 | CARDvCalculateOFDMRParameter(RATE_24M, bb_type, |
| 337 | &tx_rate[4], &rsv_time[4]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 338 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 339 | /*RSPINF_a_36*/ |
| 340 | CARDvCalculateOFDMRParameter(swGetOFDMControlRate(priv, RATE_36M), |
| 341 | bb_type, &tx_rate[5], &rsv_time[5]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 342 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 343 | /*RSPINF_a_48*/ |
| 344 | CARDvCalculateOFDMRParameter(swGetOFDMControlRate(priv, RATE_48M), |
| 345 | bb_type, &tx_rate[6], &rsv_time[6]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 346 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 347 | /*RSPINF_a_54*/ |
| 348 | CARDvCalculateOFDMRParameter(swGetOFDMControlRate(priv, RATE_54M), |
| 349 | bb_type, &tx_rate[7], &rsv_time[7]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 350 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 351 | /*RSPINF_a_72*/ |
| 352 | CARDvCalculateOFDMRParameter(swGetOFDMControlRate(priv, RATE_54M), |
| 353 | bb_type, &tx_rate[8], &rsv_time[8]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 354 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 355 | put_unaligned(phy[0].len, (u16 *)&data[0]); |
| 356 | data[2] = phy[0].signal; |
| 357 | data[3] = phy[0].service; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 358 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 359 | put_unaligned(phy[1].len, (u16 *)&data[4]); |
| 360 | data[6] = phy[1].signal; |
| 361 | data[7] = phy[1].service; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 362 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 363 | put_unaligned(phy[2].len, (u16 *)&data[8]); |
| 364 | data[10] = phy[2].signal; |
| 365 | data[11] = phy[2].service; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 366 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 367 | put_unaligned(phy[3].len, (u16 *)&data[12]); |
| 368 | data[14] = phy[3].signal; |
| 369 | data[15] = phy[3].service; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 370 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 371 | for (i = 0; i < 9; i++) { |
| 372 | data[16 + i * 2] = tx_rate[i]; |
| 373 | data[16 + i * 2 + 1] = rsv_time[i]; |
| 374 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 375 | |
Malcolm Priestley | 1390b02 | 2014-05-26 13:59:01 +0100 | [diff] [blame] | 376 | vnt_control_out(priv, MESSAGE_TYPE_WRITE, |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 377 | MAC_REG_RSPINF_B_1, MESSAGE_REQUEST_MACREG, 34, &data[0]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 378 | } |
| 379 | |
| 380 | /* |
| 381 | * Description: Update IFS |
| 382 | * |
| 383 | * Parameters: |
| 384 | * In: |
Malcolm Priestley | 5ebc46d | 2014-05-23 18:00:17 +0100 | [diff] [blame] | 385 | * priv - The adapter to be set |
| 386 | * Out: |
| 387 | * none |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 388 | * |
| 389 | * Return Value: None. |
| 390 | * |
| 391 | */ |
Malcolm Priestley | 5ebc46d | 2014-05-23 18:00:17 +0100 | [diff] [blame] | 392 | void vUpdateIFS(struct vnt_private *priv) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 393 | { |
Malcolm Priestley | 5ebc46d | 2014-05-23 18:00:17 +0100 | [diff] [blame] | 394 | u8 max_min = 0; |
| 395 | u8 data[4]; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 396 | |
Malcolm Priestley | 5ebc46d | 2014-05-23 18:00:17 +0100 | [diff] [blame] | 397 | if (priv->byPacketType == PK_TYPE_11A) { |
| 398 | priv->uSlot = C_SLOT_SHORT; |
| 399 | priv->uSIFS = C_SIFS_A; |
| 400 | priv->uDIFS = C_SIFS_A + 2 * C_SLOT_SHORT; |
| 401 | priv->uCwMin = C_CWMIN_A; |
| 402 | max_min = 4; |
| 403 | } else if (priv->byPacketType == PK_TYPE_11B) { |
| 404 | priv->uSlot = C_SLOT_LONG; |
| 405 | priv->uSIFS = C_SIFS_BG; |
| 406 | priv->uDIFS = C_SIFS_BG + 2 * C_SLOT_LONG; |
| 407 | priv->uCwMin = C_CWMIN_B; |
| 408 | max_min = 5; |
| 409 | } else {/* PK_TYPE_11GA & PK_TYPE_11GB */ |
| 410 | u8 rate = 0; |
| 411 | bool ofdm_rate = false; |
| 412 | unsigned int ii = 0; |
| 413 | PWLAN_IE_SUPP_RATES item_rates = NULL; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 414 | |
Malcolm Priestley | 5ebc46d | 2014-05-23 18:00:17 +0100 | [diff] [blame] | 415 | priv->uSIFS = C_SIFS_BG; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 416 | |
Malcolm Priestley | 5ebc46d | 2014-05-23 18:00:17 +0100 | [diff] [blame] | 417 | if (priv->bShortSlotTime) |
| 418 | priv->uSlot = C_SLOT_SHORT; |
| 419 | else |
| 420 | priv->uSlot = C_SLOT_LONG; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 421 | |
Malcolm Priestley | 5ebc46d | 2014-05-23 18:00:17 +0100 | [diff] [blame] | 422 | priv->uDIFS = C_SIFS_BG + 2 * priv->uSlot; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 423 | |
Malcolm Priestley | 5ebc46d | 2014-05-23 18:00:17 +0100 | [diff] [blame] | 424 | item_rates = |
| 425 | (PWLAN_IE_SUPP_RATES)priv->vnt_mgmt.abyCurrSuppRates; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 426 | |
Malcolm Priestley | 5ebc46d | 2014-05-23 18:00:17 +0100 | [diff] [blame] | 427 | for (ii = 0; ii < item_rates->len; ii++) { |
| 428 | rate = (u8)(item_rates->abyRates[ii] & 0x7f); |
| 429 | if (RATEwGetRateIdx(rate) > RATE_11M) { |
| 430 | ofdm_rate = true; |
| 431 | break; |
| 432 | } |
| 433 | } |
| 434 | |
| 435 | if (ofdm_rate == false) { |
| 436 | item_rates = (PWLAN_IE_SUPP_RATES)priv->vnt_mgmt |
| 437 | .abyCurrExtSuppRates; |
| 438 | for (ii = 0; ii < item_rates->len; ii++) { |
| 439 | rate = (u8)(item_rates->abyRates[ii] & 0x7f); |
| 440 | if (RATEwGetRateIdx(rate) > RATE_11M) { |
| 441 | ofdm_rate = true; |
| 442 | break; |
| 443 | } |
| 444 | } |
| 445 | } |
| 446 | |
| 447 | if (ofdm_rate == true) { |
| 448 | priv->uCwMin = C_CWMIN_A; |
| 449 | max_min = 4; |
| 450 | } else { |
| 451 | priv->uCwMin = C_CWMIN_B; |
| 452 | max_min = 5; |
| 453 | } |
| 454 | } |
| 455 | |
| 456 | priv->uCwMax = C_CWMAX; |
| 457 | priv->uEIFS = C_EIFS; |
| 458 | |
| 459 | data[0] = (u8)priv->uSIFS; |
| 460 | data[1] = (u8)priv->uDIFS; |
| 461 | data[2] = (u8)priv->uEIFS; |
| 462 | data[3] = (u8)priv->uSlot; |
| 463 | |
Malcolm Priestley | 1390b02 | 2014-05-26 13:59:01 +0100 | [diff] [blame] | 464 | vnt_control_out(priv, MESSAGE_TYPE_WRITE, MAC_REG_SIFS, |
Malcolm Priestley | 5ebc46d | 2014-05-23 18:00:17 +0100 | [diff] [blame] | 465 | MESSAGE_REQUEST_MACREG, 4, &data[0]); |
| 466 | |
| 467 | max_min |= 0xa0; |
| 468 | |
Malcolm Priestley | 1390b02 | 2014-05-26 13:59:01 +0100 | [diff] [blame] | 469 | vnt_control_out(priv, MESSAGE_TYPE_WRITE, MAC_REG_CWMAXMIN0, |
Malcolm Priestley | 5ebc46d | 2014-05-23 18:00:17 +0100 | [diff] [blame] | 470 | MESSAGE_REQUEST_MACREG, 1, &max_min); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 471 | } |
| 472 | |
Malcolm Priestley | dcce9e0 | 2014-05-23 18:00:18 +0100 | [diff] [blame] | 473 | void CARDvUpdateBasicTopRate(struct vnt_private *priv) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 474 | { |
Malcolm Priestley | dcce9e0 | 2014-05-23 18:00:18 +0100 | [diff] [blame] | 475 | u8 top_ofdm = RATE_24M, top_cck = RATE_1M; |
| 476 | u8 i; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 477 | |
Malcolm Priestley | dcce9e0 | 2014-05-23 18:00:18 +0100 | [diff] [blame] | 478 | /*Determines the highest basic rate.*/ |
| 479 | for (i = RATE_54M; i >= RATE_6M; i--) { |
| 480 | if (priv->wBasicRate & (u16)(1 << i)) { |
| 481 | top_ofdm = i; |
| 482 | break; |
| 483 | } |
| 484 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 485 | |
Malcolm Priestley | dcce9e0 | 2014-05-23 18:00:18 +0100 | [diff] [blame] | 486 | priv->byTopOFDMBasicRate = top_ofdm; |
| 487 | |
| 488 | for (i = RATE_11M;; i--) { |
| 489 | if (priv->wBasicRate & (u16)(1 << i)) { |
| 490 | top_cck = i; |
| 491 | break; |
| 492 | } |
| 493 | if (i == RATE_1M) |
| 494 | break; |
| 495 | } |
| 496 | |
| 497 | priv->byTopCCKBasicRate = top_cck; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 498 | } |
| 499 | |
| 500 | /* |
| 501 | * Description: Set NIC Tx Basic Rate |
| 502 | * |
| 503 | * Parameters: |
| 504 | * In: |
| 505 | * pDevice - The adapter to be set |
| 506 | * wBasicRate - Basic Rate to be set |
| 507 | * Out: |
| 508 | * none |
| 509 | * |
Andres More | 4e9b5e2 | 2013-02-12 20:36:30 -0500 | [diff] [blame] | 510 | * Return Value: true if succeeded; false if failed. |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 511 | * |
| 512 | */ |
Malcolm Priestley | 6db0dea | 2014-05-23 18:00:19 +0100 | [diff] [blame] | 513 | void CARDbAddBasicRate(struct vnt_private *priv, u16 rate_idx) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 514 | { |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 515 | |
Malcolm Priestley | 6db0dea | 2014-05-23 18:00:19 +0100 | [diff] [blame] | 516 | priv->wBasicRate |= (1 << rate_idx); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 517 | |
Malcolm Priestley | 6db0dea | 2014-05-23 18:00:19 +0100 | [diff] [blame] | 518 | /*Determines the highest basic rate.*/ |
| 519 | CARDvUpdateBasicTopRate(priv); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 520 | } |
| 521 | |
Malcolm Priestley | de0eb9e | 2014-05-24 14:36:58 +0100 | [diff] [blame] | 522 | int CARDbIsOFDMinBasicRate(struct vnt_private *priv) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 523 | { |
Malcolm Priestley | dd0a774 | 2012-12-10 21:59:10 +0000 | [diff] [blame] | 524 | int ii; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 525 | |
Malcolm Priestley | de0eb9e | 2014-05-24 14:36:58 +0100 | [diff] [blame] | 526 | for (ii = RATE_54M; ii >= RATE_6M; ii--) { |
| 527 | if ((priv->wBasicRate) & ((u16)(1 << ii))) |
| 528 | return true; |
| 529 | } |
| 530 | |
| 531 | return false; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 532 | } |
| 533 | |
Malcolm Priestley | 1f44238 | 2014-05-24 14:36:59 +0100 | [diff] [blame] | 534 | u8 CARDbyGetPktType(struct vnt_private *priv) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 535 | { |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 536 | |
Malcolm Priestley | 1f44238 | 2014-05-24 14:36:59 +0100 | [diff] [blame] | 537 | if (priv->byBBType == BB_TYPE_11A || priv->byBBType == BB_TYPE_11B) |
| 538 | return (u8)priv->byBBType; |
| 539 | else if (CARDbIsOFDMinBasicRate(priv)) |
| 540 | return PK_TYPE_11GA; |
| 541 | else |
| 542 | return PK_TYPE_11GB; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 543 | } |
| 544 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 545 | /* |
Justin P. Mattock | a0a1f61 | 2012-08-26 08:16:43 -0700 | [diff] [blame] | 546 | * Description: Calculate TSF offset of two TSF input |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 547 | * Get TSF Offset from RxBCN's TSF and local TSF |
| 548 | * |
| 549 | * Parameters: |
| 550 | * In: |
Malcolm Priestley | 3fd2a69 | 2014-05-24 14:37:00 +0100 | [diff] [blame] | 551 | * rx_rate - rx rate. |
| 552 | * tsf1 - Rx BCN's TSF |
| 553 | * tsf2 - Local TSF |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 554 | * Out: |
| 555 | * none |
| 556 | * |
| 557 | * Return Value: TSF Offset value |
| 558 | * |
| 559 | */ |
Malcolm Priestley | 3fd2a69 | 2014-05-24 14:37:00 +0100 | [diff] [blame] | 560 | u64 CARDqGetTSFOffset(u8 rx_rate, u64 tsf1, u64 tsf2) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 561 | { |
Malcolm Priestley | 3fd2a69 | 2014-05-24 14:37:00 +0100 | [diff] [blame] | 562 | u64 tsf_offset = 0; |
| 563 | u16 rx_bcn_offset = 0; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 564 | |
Malcolm Priestley | 3fd2a69 | 2014-05-24 14:37:00 +0100 | [diff] [blame] | 565 | rx_bcn_offset = cwRXBCNTSFOff[rx_rate % MAX_RATE]; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 566 | |
Malcolm Priestley | 3fd2a69 | 2014-05-24 14:37:00 +0100 | [diff] [blame] | 567 | tsf2 += (u64)rx_bcn_offset; |
Malcolm Priestley | 7c65fa2 | 2012-11-28 21:11:02 +0000 | [diff] [blame] | 568 | |
Malcolm Priestley | 3fd2a69 | 2014-05-24 14:37:00 +0100 | [diff] [blame] | 569 | tsf_offset = tsf1 - tsf2; |
Malcolm Priestley | 7c65fa2 | 2012-11-28 21:11:02 +0000 | [diff] [blame] | 570 | |
Malcolm Priestley | 3fd2a69 | 2014-05-24 14:37:00 +0100 | [diff] [blame] | 571 | return tsf_offset; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 572 | } |
| 573 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 574 | /* |
| 575 | * Description: Sync. TSF counter to BSS |
| 576 | * Get TSF offset and write to HW |
| 577 | * |
| 578 | * Parameters: |
| 579 | * In: |
Malcolm Priestley | 302361d | 2014-05-24 14:37:01 +0100 | [diff] [blame] | 580 | * priv - The adapter to be sync. |
| 581 | * time_stamp - Rx BCN's TSF |
| 582 | * local_tsf - Local TSF |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 583 | * Out: |
| 584 | * none |
| 585 | * |
| 586 | * Return Value: none |
| 587 | * |
| 588 | */ |
Malcolm Priestley | 302361d | 2014-05-24 14:37:01 +0100 | [diff] [blame] | 589 | void CARDvAdjustTSF(struct vnt_private *priv, u8 rx_rate, |
| 590 | u64 time_stamp, u64 local_tsf) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 591 | { |
Malcolm Priestley | 302361d | 2014-05-24 14:37:01 +0100 | [diff] [blame] | 592 | u64 tsf_offset = 0; |
| 593 | u8 data[8]; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 594 | |
Malcolm Priestley | 302361d | 2014-05-24 14:37:01 +0100 | [diff] [blame] | 595 | tsf_offset = CARDqGetTSFOffset(rx_rate, time_stamp, local_tsf); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 596 | |
Malcolm Priestley | 302361d | 2014-05-24 14:37:01 +0100 | [diff] [blame] | 597 | data[0] = (u8)tsf_offset; |
| 598 | data[1] = (u8)(tsf_offset >> 8); |
| 599 | data[2] = (u8)(tsf_offset >> 16); |
| 600 | data[3] = (u8)(tsf_offset >> 24); |
| 601 | data[4] = (u8)(tsf_offset >> 32); |
| 602 | data[5] = (u8)(tsf_offset >> 40); |
| 603 | data[6] = (u8)(tsf_offset >> 48); |
| 604 | data[7] = (u8)(tsf_offset >> 56); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 605 | |
Malcolm Priestley | 1390b02 | 2014-05-26 13:59:01 +0100 | [diff] [blame] | 606 | vnt_control_out(priv, MESSAGE_TYPE_SET_TSFTBTT, |
Malcolm Priestley | 302361d | 2014-05-24 14:37:01 +0100 | [diff] [blame] | 607 | MESSAGE_REQUEST_TSF, 0, 8, data); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 608 | } |
| 609 | /* |
| 610 | * Description: Read NIC TSF counter |
| 611 | * Get local TSF counter |
| 612 | * |
| 613 | * Parameters: |
| 614 | * In: |
Malcolm Priestley | 2092dfa | 2014-05-24 14:37:02 +0100 | [diff] [blame] | 615 | * priv - The adapter to be read |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 616 | * Out: |
Malcolm Priestley | 2092dfa | 2014-05-24 14:37:02 +0100 | [diff] [blame] | 617 | * current_tsf - Current TSF counter |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 618 | * |
Andres More | 4e9b5e2 | 2013-02-12 20:36:30 -0500 | [diff] [blame] | 619 | * Return Value: true if success; otherwise false |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 620 | * |
| 621 | */ |
Malcolm Priestley | 2092dfa | 2014-05-24 14:37:02 +0100 | [diff] [blame] | 622 | bool CARDbGetCurrentTSF(struct vnt_private *priv, u64 *current_tsf) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 623 | { |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 624 | |
Malcolm Priestley | 2092dfa | 2014-05-24 14:37:02 +0100 | [diff] [blame] | 625 | *current_tsf = priv->qwCurrTSF; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 626 | |
Andres More | 4e9b5e2 | 2013-02-12 20:36:30 -0500 | [diff] [blame] | 627 | return true; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 628 | } |
| 629 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 630 | /* |
| 631 | * Description: Clear NIC TSF counter |
| 632 | * Clear local TSF counter |
| 633 | * |
| 634 | * Parameters: |
| 635 | * In: |
Malcolm Priestley | e151e47 | 2014-05-24 14:37:03 +0100 | [diff] [blame] | 636 | * priv - The adapter to be read |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 637 | * |
Andres More | 4e9b5e2 | 2013-02-12 20:36:30 -0500 | [diff] [blame] | 638 | * Return Value: true if success; otherwise false |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 639 | * |
| 640 | */ |
Malcolm Priestley | e151e47 | 2014-05-24 14:37:03 +0100 | [diff] [blame] | 641 | bool CARDbClearCurrentTSF(struct vnt_private *priv) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 642 | { |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 643 | |
Malcolm Priestley | e151e47 | 2014-05-24 14:37:03 +0100 | [diff] [blame] | 644 | MACvRegBitsOn(priv, MAC_REG_TFTCTL, TFTCTL_TSFCNTRST); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 645 | |
Malcolm Priestley | e151e47 | 2014-05-24 14:37:03 +0100 | [diff] [blame] | 646 | priv->qwCurrTSF = 0; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 647 | |
Andres More | 4e9b5e2 | 2013-02-12 20:36:30 -0500 | [diff] [blame] | 648 | return true; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 649 | } |
| 650 | |
| 651 | /* |
| 652 | * Description: Read NIC TSF counter |
| 653 | * Get NEXTTBTT from adjusted TSF and Beacon Interval |
| 654 | * |
| 655 | * Parameters: |
| 656 | * In: |
Malcolm Priestley | 5f4dfb6 | 2014-05-24 14:37:04 +0100 | [diff] [blame] | 657 | * tsf - Current TSF counter |
| 658 | * beacon_interval - Beacon Interval |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 659 | * Out: |
Malcolm Priestley | 5f4dfb6 | 2014-05-24 14:37:04 +0100 | [diff] [blame] | 660 | * tsf - Current TSF counter |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 661 | * |
| 662 | * Return Value: TSF value of next Beacon |
| 663 | * |
| 664 | */ |
Malcolm Priestley | 5f4dfb6 | 2014-05-24 14:37:04 +0100 | [diff] [blame] | 665 | u64 CARDqGetNextTBTT(u64 tsf, u16 beacon_interval) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 666 | { |
Malcolm Priestley | 5f4dfb6 | 2014-05-24 14:37:04 +0100 | [diff] [blame] | 667 | u32 beacon_int; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 668 | |
Malcolm Priestley | 5f4dfb6 | 2014-05-24 14:37:04 +0100 | [diff] [blame] | 669 | beacon_int = beacon_interval * 1024; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 670 | |
Malcolm Priestley | 6e28024 | 2014-01-01 19:20:40 +0000 | [diff] [blame] | 671 | /* Next TBTT = |
| 672 | * ((local_current_TSF / beacon_interval) + 1) * beacon_interval |
| 673 | */ |
Malcolm Priestley | 5f4dfb6 | 2014-05-24 14:37:04 +0100 | [diff] [blame] | 674 | if (beacon_int) { |
| 675 | do_div(tsf, beacon_int); |
| 676 | tsf += 1; |
| 677 | tsf *= beacon_int; |
Malcolm Priestley | 6e28024 | 2014-01-01 19:20:40 +0000 | [diff] [blame] | 678 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 679 | |
Malcolm Priestley | 5f4dfb6 | 2014-05-24 14:37:04 +0100 | [diff] [blame] | 680 | return tsf; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 681 | } |
| 682 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 683 | /* |
| 684 | * Description: Set NIC TSF counter for first Beacon time |
| 685 | * Get NEXTTBTT from adjusted TSF and Beacon Interval |
| 686 | * |
| 687 | * Parameters: |
| 688 | * In: |
| 689 | * dwIoBase - IO Base |
Malcolm Priestley | 414475f | 2014-05-24 14:37:05 +0100 | [diff] [blame] | 690 | * beacon_interval - Beacon Interval |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 691 | * Out: |
| 692 | * none |
| 693 | * |
| 694 | * Return Value: none |
| 695 | * |
| 696 | */ |
Malcolm Priestley | 414475f | 2014-05-24 14:37:05 +0100 | [diff] [blame] | 697 | void CARDvSetFirstNextTBTT(struct vnt_private *priv, u16 beacon_interval) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 698 | { |
Malcolm Priestley | 414475f | 2014-05-24 14:37:05 +0100 | [diff] [blame] | 699 | u64 next_tbtt = 0; |
| 700 | u8 data[8]; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 701 | |
Malcolm Priestley | 414475f | 2014-05-24 14:37:05 +0100 | [diff] [blame] | 702 | CARDbClearCurrentTSF(priv); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 703 | |
Malcolm Priestley | 414475f | 2014-05-24 14:37:05 +0100 | [diff] [blame] | 704 | next_tbtt = CARDqGetNextTBTT(next_tbtt, beacon_interval); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 705 | |
Malcolm Priestley | 414475f | 2014-05-24 14:37:05 +0100 | [diff] [blame] | 706 | data[0] = (u8)next_tbtt; |
| 707 | data[1] = (u8)(next_tbtt >> 8); |
| 708 | data[2] = (u8)(next_tbtt >> 16); |
| 709 | data[3] = (u8)(next_tbtt >> 24); |
| 710 | data[4] = (u8)(next_tbtt >> 32); |
| 711 | data[5] = (u8)(next_tbtt >> 40); |
| 712 | data[6] = (u8)(next_tbtt >> 48); |
| 713 | data[7] = (u8)(next_tbtt >> 56); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 714 | |
Malcolm Priestley | 1390b02 | 2014-05-26 13:59:01 +0100 | [diff] [blame] | 715 | vnt_control_out(priv, MESSAGE_TYPE_SET_TSFTBTT, |
Malcolm Priestley | 414475f | 2014-05-24 14:37:05 +0100 | [diff] [blame] | 716 | MESSAGE_REQUEST_TBTT, 0, 8, data); |
| 717 | |
| 718 | return; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 719 | } |
| 720 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 721 | /* |
| 722 | * Description: Sync NIC TSF counter for Beacon time |
| 723 | * Get NEXTTBTT and write to HW |
| 724 | * |
| 725 | * Parameters: |
| 726 | * In: |
Malcolm Priestley | 8b515de | 2014-05-24 14:37:06 +0100 | [diff] [blame] | 727 | * priv - The adapter to be set |
| 728 | * tsf - Current TSF counter |
| 729 | * beacon_interval - Beacon Interval |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 730 | * Out: |
| 731 | * none |
| 732 | * |
| 733 | * Return Value: none |
| 734 | * |
| 735 | */ |
Malcolm Priestley | 8b515de | 2014-05-24 14:37:06 +0100 | [diff] [blame] | 736 | void CARDvUpdateNextTBTT(struct vnt_private *priv, u64 tsf, |
| 737 | u16 beacon_interval) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 738 | { |
Malcolm Priestley | 8b515de | 2014-05-24 14:37:06 +0100 | [diff] [blame] | 739 | u8 data[8]; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 740 | |
Malcolm Priestley | 8b515de | 2014-05-24 14:37:06 +0100 | [diff] [blame] | 741 | tsf = CARDqGetNextTBTT(tsf, beacon_interval); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 742 | |
Malcolm Priestley | 8b515de | 2014-05-24 14:37:06 +0100 | [diff] [blame] | 743 | data[0] = (u8)tsf; |
| 744 | data[1] = (u8)(tsf >> 8); |
| 745 | data[2] = (u8)(tsf >> 16); |
| 746 | data[3] = (u8)(tsf >> 24); |
| 747 | data[4] = (u8)(tsf >> 32); |
| 748 | data[5] = (u8)(tsf >> 40); |
| 749 | data[6] = (u8)(tsf >> 48); |
| 750 | data[7] = (u8)(tsf >> 56); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 751 | |
Malcolm Priestley | 1390b02 | 2014-05-26 13:59:01 +0100 | [diff] [blame] | 752 | vnt_control_out(priv, MESSAGE_TYPE_SET_TSFTBTT, |
Malcolm Priestley | 8b515de | 2014-05-24 14:37:06 +0100 | [diff] [blame] | 753 | MESSAGE_REQUEST_TBTT, 0, 8, data); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 754 | |
Malcolm Priestley | 842e3ecc | 2014-05-25 21:36:24 +0100 | [diff] [blame] | 755 | dev_dbg(&priv->usb->dev, "%s TBTT: %8llx\n", __func__, tsf); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 756 | |
Malcolm Priestley | 8b515de | 2014-05-24 14:37:06 +0100 | [diff] [blame] | 757 | return; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 758 | } |
| 759 | |
| 760 | /* |
| 761 | * Description: Turn off Radio power |
| 762 | * |
| 763 | * Parameters: |
| 764 | * In: |
Malcolm Priestley | 07deb71 | 2014-05-24 14:37:07 +0100 | [diff] [blame] | 765 | * priv - The adapter to be turned off |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 766 | * Out: |
| 767 | * none |
| 768 | * |
Andres More | 4e9b5e2 | 2013-02-12 20:36:30 -0500 | [diff] [blame] | 769 | * Return Value: true if success; otherwise false |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 770 | * |
| 771 | */ |
Malcolm Priestley | 07deb71 | 2014-05-24 14:37:07 +0100 | [diff] [blame] | 772 | int CARDbRadioPowerOff(struct vnt_private *priv) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 773 | { |
Malcolm Priestley | 07deb71 | 2014-05-24 14:37:07 +0100 | [diff] [blame] | 774 | int ret = true; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 775 | |
Malcolm Priestley | 07deb71 | 2014-05-24 14:37:07 +0100 | [diff] [blame] | 776 | priv->bRadioOff = true; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 777 | |
Malcolm Priestley | 07deb71 | 2014-05-24 14:37:07 +0100 | [diff] [blame] | 778 | switch (priv->byRFType) { |
| 779 | case RF_AL2230: |
| 780 | case RF_AL2230S: |
| 781 | case RF_AIROHA7230: |
| 782 | case RF_VT3226: |
| 783 | case RF_VT3226D0: |
| 784 | case RF_VT3342A0: |
| 785 | MACvRegBitsOff(priv, MAC_REG_SOFTPWRCTL, |
| 786 | (SOFTPWRCTL_SWPE2 | SOFTPWRCTL_SWPE3)); |
| 787 | break; |
| 788 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 789 | |
Malcolm Priestley | 07deb71 | 2014-05-24 14:37:07 +0100 | [diff] [blame] | 790 | MACvRegBitsOff(priv, MAC_REG_HOSTCR, HOSTCR_RXON); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 791 | |
Malcolm Priestley | 07deb71 | 2014-05-24 14:37:07 +0100 | [diff] [blame] | 792 | BBvSetDeepSleep(priv); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 793 | |
Malcolm Priestley | 07deb71 | 2014-05-24 14:37:07 +0100 | [diff] [blame] | 794 | return ret; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 795 | } |
| 796 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 797 | /* |
| 798 | * Description: Turn on Radio power |
| 799 | * |
| 800 | * Parameters: |
| 801 | * In: |
Malcolm Priestley | f320314 | 2014-05-24 14:37:08 +0100 | [diff] [blame] | 802 | * priv - The adapter to be turned on |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 803 | * Out: |
| 804 | * none |
| 805 | * |
Andres More | 4e9b5e2 | 2013-02-12 20:36:30 -0500 | [diff] [blame] | 806 | * Return Value: true if success; otherwise false |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 807 | * |
| 808 | */ |
Malcolm Priestley | f320314 | 2014-05-24 14:37:08 +0100 | [diff] [blame] | 809 | int CARDbRadioPowerOn(struct vnt_private *priv) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 810 | { |
Malcolm Priestley | f320314 | 2014-05-24 14:37:08 +0100 | [diff] [blame] | 811 | int ret = true; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 812 | |
Malcolm Priestley | f320314 | 2014-05-24 14:37:08 +0100 | [diff] [blame] | 813 | if (priv->bHWRadioOff == true || priv->bRadioControlOff == true) |
| 814 | return false; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 815 | |
Malcolm Priestley | f320314 | 2014-05-24 14:37:08 +0100 | [diff] [blame] | 816 | priv->bRadioOff = false; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 817 | |
Malcolm Priestley | f320314 | 2014-05-24 14:37:08 +0100 | [diff] [blame] | 818 | BBvExitDeepSleep(priv); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 819 | |
Malcolm Priestley | f320314 | 2014-05-24 14:37:08 +0100 | [diff] [blame] | 820 | MACvRegBitsOn(priv, MAC_REG_HOSTCR, HOSTCR_RXON); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 821 | |
Malcolm Priestley | f320314 | 2014-05-24 14:37:08 +0100 | [diff] [blame] | 822 | switch (priv->byRFType) { |
| 823 | case RF_AL2230: |
| 824 | case RF_AL2230S: |
| 825 | case RF_AIROHA7230: |
| 826 | case RF_VT3226: |
| 827 | case RF_VT3226D0: |
| 828 | case RF_VT3342A0: |
| 829 | MACvRegBitsOn(priv, MAC_REG_SOFTPWRCTL, |
| 830 | (SOFTPWRCTL_SWPE2 | SOFTPWRCTL_SWPE3)); |
| 831 | break; |
| 832 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 833 | |
Malcolm Priestley | f320314 | 2014-05-24 14:37:08 +0100 | [diff] [blame] | 834 | return ret; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 835 | } |
| 836 | |
Malcolm Priestley | 1efb8fa | 2014-05-24 14:37:09 +0100 | [diff] [blame] | 837 | void CARDvSetBSSMode(struct vnt_private *priv) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 838 | { |
Malcolm Priestley | 1efb8fa | 2014-05-24 14:37:09 +0100 | [diff] [blame] | 839 | if (priv->byRFType == RF_AIROHA7230 && priv->byBBType == BB_TYPE_11A) |
| 840 | MACvSetBBType(priv, BB_TYPE_11G); |
| 841 | else |
| 842 | MACvSetBBType(priv, priv->byBBType); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 843 | |
Malcolm Priestley | 1efb8fa | 2014-05-24 14:37:09 +0100 | [diff] [blame] | 844 | priv->byPacketType = CARDbyGetPktType(priv); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 845 | |
Malcolm Priestley | 1efb8fa | 2014-05-24 14:37:09 +0100 | [diff] [blame] | 846 | if (priv->byBBType == BB_TYPE_11A) |
Malcolm Priestley | 285d58c | 2014-05-26 13:59:03 +0100 | [diff] [blame] | 847 | vnt_control_out_u8(priv, MESSAGE_REQUEST_BBREG, 0x88, 0x03); |
Malcolm Priestley | 1efb8fa | 2014-05-24 14:37:09 +0100 | [diff] [blame] | 848 | else if (priv->byBBType == BB_TYPE_11B) |
Malcolm Priestley | 285d58c | 2014-05-26 13:59:03 +0100 | [diff] [blame] | 849 | vnt_control_out_u8(priv, MESSAGE_REQUEST_BBREG, 0x88, 0x02); |
Malcolm Priestley | 1efb8fa | 2014-05-24 14:37:09 +0100 | [diff] [blame] | 850 | else if (priv->byBBType == BB_TYPE_11G) |
Malcolm Priestley | 285d58c | 2014-05-26 13:59:03 +0100 | [diff] [blame] | 851 | vnt_control_out_u8(priv, MESSAGE_REQUEST_BBREG, 0x88, 0x08); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 852 | |
Malcolm Priestley | 1efb8fa | 2014-05-24 14:37:09 +0100 | [diff] [blame] | 853 | vUpdateIFS(priv); |
| 854 | CARDvSetRSPINF(priv, (u8)priv->byBBType); |
| 855 | |
| 856 | if (priv->byBBType == BB_TYPE_11A) { |
| 857 | if (priv->byRFType == RF_AIROHA7230) { |
| 858 | priv->abyBBVGA[0] = 0x20; |
| 859 | |
Malcolm Priestley | 285d58c | 2014-05-26 13:59:03 +0100 | [diff] [blame] | 860 | vnt_control_out_u8(priv, MESSAGE_REQUEST_BBREG, |
Malcolm Priestley | 1efb8fa | 2014-05-24 14:37:09 +0100 | [diff] [blame] | 861 | 0xe7, priv->abyBBVGA[0]); |
| 862 | } |
| 863 | |
| 864 | priv->abyBBVGA[2] = 0x10; |
| 865 | priv->abyBBVGA[3] = 0x10; |
| 866 | } else { |
| 867 | if (priv->byRFType == RF_AIROHA7230) { |
| 868 | priv->abyBBVGA[0] = 0x1c; |
| 869 | |
Malcolm Priestley | 285d58c | 2014-05-26 13:59:03 +0100 | [diff] [blame] | 870 | vnt_control_out_u8(priv, MESSAGE_REQUEST_BBREG, |
Malcolm Priestley | 1efb8fa | 2014-05-24 14:37:09 +0100 | [diff] [blame] | 871 | 0xe7, priv->abyBBVGA[0]); |
| 872 | } |
| 873 | |
| 874 | priv->abyBBVGA[2] = 0x0; |
| 875 | priv->abyBBVGA[3] = 0x0; |
| 876 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 877 | } |