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 |
Malcolm Priestley | 1a79294 | 2014-05-30 16:27:46 +0100 | [diff] [blame] | 23 | * vnt_set_rspinf - Set RSPINF |
Malcolm Priestley | c7ee9ee | 2014-05-30 16:27:44 +0100 | [diff] [blame] | 24 | * vnt_update_ifs - Update slotTime,SIFS,DIFS, and EIFS |
Malcolm Priestley | 47203c4 | 2014-05-30 16:27:45 +0100 | [diff] [blame] | 25 | * vnt_update_top_rates - Update BasicTopRate |
Malcolm Priestley | 9a2cffd | 2014-05-30 16:27:47 +0100 | [diff] [blame] | 26 | * vnt_add_basic_rate - Add to BasicRateSet |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 27 | * CARDbSetBasicRate - Set Basic Tx Rate |
Malcolm Priestley | cfa4d8d | 2014-05-30 16:27:48 +0100 | [diff] [blame] | 28 | * vnt_ofdm_min_rate - Check if any OFDM rate is in BasicRateSet |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 29 | * CARDvSetLoopbackMode - Set Loopback mode |
| 30 | * CARDbSoftwareReset - Sortware reset NIC |
Malcolm Priestley | ecbc0a1 | 2014-05-30 16:27:50 +0100 | [diff] [blame] | 31 | * vnt_get_tsf_offset - Calculate TSFOffset |
Malcolm Priestley | 4a9f4c6 | 2014-05-30 23:22:47 +0100 | [diff] [blame] | 32 | * vnt_get_current_tsf - Read Current NIC TSF counter |
Malcolm Priestley | 75ef1b51 | 2014-05-30 23:22:49 +0100 | [diff] [blame] | 33 | * vnt_get_next_tbtt - Calculate Next Beacon TSF counter |
Malcolm Priestley | 6964cd1 | 2014-05-30 23:22:50 +0100 | [diff] [blame] | 34 | * vnt_reset_next_tbtt - Set NIC Beacon time |
Malcolm Priestley | 88ec2f7 | 2014-05-30 23:22:51 +0100 | [diff] [blame] | 35 | * vnt_update_next_tbtt - Sync. NIC Beacon time |
Malcolm Priestley | fa26e0b | 2014-05-30 23:22:52 +0100 | [diff] [blame] | 36 | * vnt_radio_power_off - Turn Off NIC Radio Power |
Malcolm Priestley | 8a5e6c8 | 2014-05-30 23:22:53 +0100 | [diff] [blame] | 37 | * vnt_radio_power_on - Turn On NIC Radio Power |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 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. |
Malcolm Priestley | c7ee9ee | 2014-05-30 16:27:44 +0100 | [diff] [blame] | 44 | * 09-01-2003 Bryan YC Fan: Add vnt_update_ifs(). |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 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 | 084fc8f | 2014-05-30 16:27:40 +0100 | [diff] [blame] | 78 | void vnt_set_channel(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 */ |
Malcolm Priestley | 3695753 | 2014-05-31 11:50:42 +0100 | [diff] [blame] | 92 | vnt_mac_reg_bits_on(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. */ |
Malcolm Priestley | a9bed1d | 2014-05-31 11:50:41 +0100 | [diff] [blame] | 95 | vnt_mac_reg_bits_off(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; |
Malcolm Priestley | 8543bb9 | 2014-05-27 21:05:22 +0100 | [diff] [blame] | 102 | vnt_rf_set_txpower(priv, |
Malcolm Priestley | 7387f43 | 2013-12-12 23:33:08 +0000 | [diff] [blame] | 103 | priv->abyOFDMAPwrTbl[connection_channel-15], RATE_54M); |
| 104 | } else if (priv->byBBType == BB_TYPE_11G) { |
| 105 | priv->byCurPwr = 0xff; |
Malcolm Priestley | 8543bb9 | 2014-05-27 21:05:22 +0100 | [diff] [blame] | 106 | vnt_rf_set_txpower(priv, |
Malcolm Priestley | 7387f43 | 2013-12-12 23:33:08 +0000 | [diff] [blame] | 107 | priv->abyOFDMPwrTbl[connection_channel-1], RATE_54M); |
| 108 | } else { |
| 109 | priv->byCurPwr = 0xff; |
Malcolm Priestley | 8543bb9 | 2014-05-27 21:05:22 +0100 | [diff] [blame] | 110 | vnt_rf_set_txpower(priv, |
Malcolm Priestley | 7387f43 | 2013-12-12 23:33:08 +0000 | [diff] [blame] | 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 | 073d02e | 2014-05-30 16:27:41 +0100 | [diff] [blame] | 131 | static u16 vnt_get_cck_rate(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 | 15fa7ce | 2014-05-30 16:27:42 +0100 | [diff] [blame] | 157 | static u16 vnt_get_ofdm_rate(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 | cfa4d8d | 2014-05-30 16:27:48 +0100 | [diff] [blame] | 164 | if (!vnt_ofdm_min_rate(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 | c9a0487 | 2014-05-30 16:27:43 +0100 | [diff] [blame] | 200 | static void vnt_calculate_ofdm_rate(u16 rate, u8 bb_type, |
Malcolm Priestley | 3605f84 | 2014-05-23 18:00:15 +0100 | [diff] [blame] | 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 | |
Malcolm Priestley | 1a79294 | 2014-05-30 16:27:46 +0100 | [diff] [blame] | 294 | void vnt_set_rspinf(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*/ |
Malcolm Priestley | 205056f | 2014-06-04 18:25:34 +0100 | [diff] [blame^] | 303 | vnt_get_phy_field(priv, 14, |
Malcolm Priestley | 073d02e | 2014-05-30 16:27:41 +0100 | [diff] [blame] | 304 | vnt_get_cck_rate(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*/ |
Malcolm Priestley | 205056f | 2014-06-04 18:25:34 +0100 | [diff] [blame^] | 307 | vnt_get_phy_field(priv, 14, |
Malcolm Priestley | 073d02e | 2014-05-30 16:27:41 +0100 | [diff] [blame] | 308 | vnt_get_cck_rate(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*/ |
Malcolm Priestley | 205056f | 2014-06-04 18:25:34 +0100 | [diff] [blame^] | 311 | vnt_get_phy_field(priv, 14, |
Malcolm Priestley | 073d02e | 2014-05-30 16:27:41 +0100 | [diff] [blame] | 312 | vnt_get_cck_rate(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*/ |
Malcolm Priestley | 205056f | 2014-06-04 18:25:34 +0100 | [diff] [blame^] | 315 | vnt_get_phy_field(priv, 14, |
Malcolm Priestley | 073d02e | 2014-05-30 16:27:41 +0100 | [diff] [blame] | 316 | vnt_get_cck_rate(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*/ |
Malcolm Priestley | c9a0487 | 2014-05-30 16:27:43 +0100 | [diff] [blame] | 320 | vnt_calculate_ofdm_rate(RATE_6M, bb_type, &tx_rate[0], &rsv_time[0]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 321 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 322 | /*RSPINF_a_9*/ |
Malcolm Priestley | c9a0487 | 2014-05-30 16:27:43 +0100 | [diff] [blame] | 323 | vnt_calculate_ofdm_rate(RATE_9M, bb_type, &tx_rate[1], &rsv_time[1]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 324 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 325 | /*RSPINF_a_12*/ |
Malcolm Priestley | c9a0487 | 2014-05-30 16:27:43 +0100 | [diff] [blame] | 326 | vnt_calculate_ofdm_rate(RATE_12M, bb_type, &tx_rate[2], &rsv_time[2]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 327 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 328 | /*RSPINF_a_18*/ |
Malcolm Priestley | c9a0487 | 2014-05-30 16:27:43 +0100 | [diff] [blame] | 329 | vnt_calculate_ofdm_rate(RATE_18M, bb_type, &tx_rate[3], &rsv_time[3]); |
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_24*/ |
Malcolm Priestley | c9a0487 | 2014-05-30 16:27:43 +0100 | [diff] [blame] | 332 | vnt_calculate_ofdm_rate(RATE_24M, bb_type, &tx_rate[4], &rsv_time[4]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 333 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 334 | /*RSPINF_a_36*/ |
Malcolm Priestley | c9a0487 | 2014-05-30 16:27:43 +0100 | [diff] [blame] | 335 | vnt_calculate_ofdm_rate(vnt_get_ofdm_rate(priv, RATE_36M), |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 336 | bb_type, &tx_rate[5], &rsv_time[5]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 337 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 338 | /*RSPINF_a_48*/ |
Malcolm Priestley | c9a0487 | 2014-05-30 16:27:43 +0100 | [diff] [blame] | 339 | vnt_calculate_ofdm_rate(vnt_get_ofdm_rate(priv, RATE_48M), |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 340 | bb_type, &tx_rate[6], &rsv_time[6]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 341 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 342 | /*RSPINF_a_54*/ |
Malcolm Priestley | c9a0487 | 2014-05-30 16:27:43 +0100 | [diff] [blame] | 343 | vnt_calculate_ofdm_rate(vnt_get_ofdm_rate(priv, RATE_54M), |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 344 | bb_type, &tx_rate[7], &rsv_time[7]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 345 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 346 | /*RSPINF_a_72*/ |
Malcolm Priestley | c9a0487 | 2014-05-30 16:27:43 +0100 | [diff] [blame] | 347 | vnt_calculate_ofdm_rate(vnt_get_ofdm_rate(priv, RATE_54M), |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 348 | bb_type, &tx_rate[8], &rsv_time[8]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 349 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 350 | put_unaligned(phy[0].len, (u16 *)&data[0]); |
| 351 | data[2] = phy[0].signal; |
| 352 | data[3] = phy[0].service; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 353 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 354 | put_unaligned(phy[1].len, (u16 *)&data[4]); |
| 355 | data[6] = phy[1].signal; |
| 356 | data[7] = phy[1].service; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 357 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 358 | put_unaligned(phy[2].len, (u16 *)&data[8]); |
| 359 | data[10] = phy[2].signal; |
| 360 | data[11] = phy[2].service; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 361 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 362 | put_unaligned(phy[3].len, (u16 *)&data[12]); |
| 363 | data[14] = phy[3].signal; |
| 364 | data[15] = phy[3].service; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 365 | |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 366 | for (i = 0; i < 9; i++) { |
| 367 | data[16 + i * 2] = tx_rate[i]; |
| 368 | data[16 + i * 2 + 1] = rsv_time[i]; |
| 369 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 370 | |
Malcolm Priestley | 1390b02 | 2014-05-26 13:59:01 +0100 | [diff] [blame] | 371 | vnt_control_out(priv, MESSAGE_TYPE_WRITE, |
Malcolm Priestley | 652d0f0 | 2014-05-23 18:00:16 +0100 | [diff] [blame] | 372 | MAC_REG_RSPINF_B_1, MESSAGE_REQUEST_MACREG, 34, &data[0]); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 373 | } |
| 374 | |
| 375 | /* |
| 376 | * Description: Update IFS |
| 377 | * |
| 378 | * Parameters: |
| 379 | * In: |
Malcolm Priestley | 5ebc46d | 2014-05-23 18:00:17 +0100 | [diff] [blame] | 380 | * priv - The adapter to be set |
| 381 | * Out: |
| 382 | * none |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 383 | * |
| 384 | * Return Value: None. |
| 385 | * |
| 386 | */ |
Malcolm Priestley | c7ee9ee | 2014-05-30 16:27:44 +0100 | [diff] [blame] | 387 | void vnt_update_ifs(struct vnt_private *priv) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 388 | { |
Malcolm Priestley | 5ebc46d | 2014-05-23 18:00:17 +0100 | [diff] [blame] | 389 | u8 max_min = 0; |
| 390 | u8 data[4]; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 391 | |
Malcolm Priestley | 5ebc46d | 2014-05-23 18:00:17 +0100 | [diff] [blame] | 392 | if (priv->byPacketType == PK_TYPE_11A) { |
| 393 | priv->uSlot = C_SLOT_SHORT; |
| 394 | priv->uSIFS = C_SIFS_A; |
| 395 | priv->uDIFS = C_SIFS_A + 2 * C_SLOT_SHORT; |
| 396 | priv->uCwMin = C_CWMIN_A; |
| 397 | max_min = 4; |
| 398 | } else if (priv->byPacketType == PK_TYPE_11B) { |
| 399 | priv->uSlot = C_SLOT_LONG; |
| 400 | priv->uSIFS = C_SIFS_BG; |
| 401 | priv->uDIFS = C_SIFS_BG + 2 * C_SLOT_LONG; |
| 402 | priv->uCwMin = C_CWMIN_B; |
| 403 | max_min = 5; |
| 404 | } else {/* PK_TYPE_11GA & PK_TYPE_11GB */ |
| 405 | u8 rate = 0; |
| 406 | bool ofdm_rate = false; |
| 407 | unsigned int ii = 0; |
| 408 | PWLAN_IE_SUPP_RATES item_rates = NULL; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 409 | |
Malcolm Priestley | 5ebc46d | 2014-05-23 18:00:17 +0100 | [diff] [blame] | 410 | priv->uSIFS = C_SIFS_BG; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 411 | |
Malcolm Priestley | 5ebc46d | 2014-05-23 18:00:17 +0100 | [diff] [blame] | 412 | if (priv->bShortSlotTime) |
| 413 | priv->uSlot = C_SLOT_SHORT; |
| 414 | else |
| 415 | priv->uSlot = C_SLOT_LONG; |
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 | priv->uDIFS = C_SIFS_BG + 2 * priv->uSlot; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 418 | |
Malcolm Priestley | 5ebc46d | 2014-05-23 18:00:17 +0100 | [diff] [blame] | 419 | item_rates = |
| 420 | (PWLAN_IE_SUPP_RATES)priv->vnt_mgmt.abyCurrSuppRates; |
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 | for (ii = 0; ii < item_rates->len; ii++) { |
| 423 | rate = (u8)(item_rates->abyRates[ii] & 0x7f); |
| 424 | if (RATEwGetRateIdx(rate) > RATE_11M) { |
| 425 | ofdm_rate = true; |
| 426 | break; |
| 427 | } |
| 428 | } |
| 429 | |
| 430 | if (ofdm_rate == false) { |
| 431 | item_rates = (PWLAN_IE_SUPP_RATES)priv->vnt_mgmt |
| 432 | .abyCurrExtSuppRates; |
| 433 | for (ii = 0; ii < item_rates->len; ii++) { |
| 434 | rate = (u8)(item_rates->abyRates[ii] & 0x7f); |
| 435 | if (RATEwGetRateIdx(rate) > RATE_11M) { |
| 436 | ofdm_rate = true; |
| 437 | break; |
| 438 | } |
| 439 | } |
| 440 | } |
| 441 | |
| 442 | if (ofdm_rate == true) { |
| 443 | priv->uCwMin = C_CWMIN_A; |
| 444 | max_min = 4; |
| 445 | } else { |
| 446 | priv->uCwMin = C_CWMIN_B; |
| 447 | max_min = 5; |
| 448 | } |
| 449 | } |
| 450 | |
| 451 | priv->uCwMax = C_CWMAX; |
| 452 | priv->uEIFS = C_EIFS; |
| 453 | |
| 454 | data[0] = (u8)priv->uSIFS; |
| 455 | data[1] = (u8)priv->uDIFS; |
| 456 | data[2] = (u8)priv->uEIFS; |
| 457 | data[3] = (u8)priv->uSlot; |
| 458 | |
Malcolm Priestley | 1390b02 | 2014-05-26 13:59:01 +0100 | [diff] [blame] | 459 | vnt_control_out(priv, MESSAGE_TYPE_WRITE, MAC_REG_SIFS, |
Malcolm Priestley | 5ebc46d | 2014-05-23 18:00:17 +0100 | [diff] [blame] | 460 | MESSAGE_REQUEST_MACREG, 4, &data[0]); |
| 461 | |
| 462 | max_min |= 0xa0; |
| 463 | |
Malcolm Priestley | 1390b02 | 2014-05-26 13:59:01 +0100 | [diff] [blame] | 464 | vnt_control_out(priv, MESSAGE_TYPE_WRITE, MAC_REG_CWMAXMIN0, |
Malcolm Priestley | 5ebc46d | 2014-05-23 18:00:17 +0100 | [diff] [blame] | 465 | MESSAGE_REQUEST_MACREG, 1, &max_min); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 466 | } |
| 467 | |
Malcolm Priestley | 47203c4 | 2014-05-30 16:27:45 +0100 | [diff] [blame] | 468 | void vnt_update_top_rates(struct vnt_private *priv) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 469 | { |
Malcolm Priestley | dcce9e0 | 2014-05-23 18:00:18 +0100 | [diff] [blame] | 470 | u8 top_ofdm = RATE_24M, top_cck = RATE_1M; |
| 471 | u8 i; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 472 | |
Malcolm Priestley | dcce9e0 | 2014-05-23 18:00:18 +0100 | [diff] [blame] | 473 | /*Determines the highest basic rate.*/ |
| 474 | for (i = RATE_54M; i >= RATE_6M; i--) { |
| 475 | if (priv->wBasicRate & (u16)(1 << i)) { |
| 476 | top_ofdm = i; |
| 477 | break; |
| 478 | } |
| 479 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 480 | |
Malcolm Priestley | dcce9e0 | 2014-05-23 18:00:18 +0100 | [diff] [blame] | 481 | priv->byTopOFDMBasicRate = top_ofdm; |
| 482 | |
| 483 | for (i = RATE_11M;; i--) { |
| 484 | if (priv->wBasicRate & (u16)(1 << i)) { |
| 485 | top_cck = i; |
| 486 | break; |
| 487 | } |
| 488 | if (i == RATE_1M) |
| 489 | break; |
| 490 | } |
| 491 | |
| 492 | priv->byTopCCKBasicRate = top_cck; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 493 | } |
| 494 | |
| 495 | /* |
| 496 | * Description: Set NIC Tx Basic Rate |
| 497 | * |
| 498 | * Parameters: |
| 499 | * In: |
| 500 | * pDevice - The adapter to be set |
| 501 | * wBasicRate - Basic Rate to be set |
| 502 | * Out: |
| 503 | * none |
| 504 | * |
Andres More | 4e9b5e2 | 2013-02-12 20:36:30 -0500 | [diff] [blame] | 505 | * Return Value: true if succeeded; false if failed. |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 506 | * |
| 507 | */ |
Malcolm Priestley | 9a2cffd | 2014-05-30 16:27:47 +0100 | [diff] [blame] | 508 | void vnt_add_basic_rate(struct vnt_private *priv, u16 rate_idx) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 509 | { |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 510 | |
Malcolm Priestley | 6db0dea | 2014-05-23 18:00:19 +0100 | [diff] [blame] | 511 | priv->wBasicRate |= (1 << rate_idx); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 512 | |
Malcolm Priestley | 6db0dea | 2014-05-23 18:00:19 +0100 | [diff] [blame] | 513 | /*Determines the highest basic rate.*/ |
Malcolm Priestley | 47203c4 | 2014-05-30 16:27:45 +0100 | [diff] [blame] | 514 | vnt_update_top_rates(priv); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 515 | } |
| 516 | |
Malcolm Priestley | cfa4d8d | 2014-05-30 16:27:48 +0100 | [diff] [blame] | 517 | int vnt_ofdm_min_rate(struct vnt_private *priv) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 518 | { |
Malcolm Priestley | dd0a774 | 2012-12-10 21:59:10 +0000 | [diff] [blame] | 519 | int ii; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 520 | |
Malcolm Priestley | de0eb9e | 2014-05-24 14:36:58 +0100 | [diff] [blame] | 521 | for (ii = RATE_54M; ii >= RATE_6M; ii--) { |
| 522 | if ((priv->wBasicRate) & ((u16)(1 << ii))) |
| 523 | return true; |
| 524 | } |
| 525 | |
| 526 | return false; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 527 | } |
| 528 | |
Malcolm Priestley | e809c96 | 2014-05-30 16:27:49 +0100 | [diff] [blame] | 529 | u8 vnt_get_pkt_type(struct vnt_private *priv) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 530 | { |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 531 | |
Malcolm Priestley | 1f44238 | 2014-05-24 14:36:59 +0100 | [diff] [blame] | 532 | if (priv->byBBType == BB_TYPE_11A || priv->byBBType == BB_TYPE_11B) |
| 533 | return (u8)priv->byBBType; |
Malcolm Priestley | cfa4d8d | 2014-05-30 16:27:48 +0100 | [diff] [blame] | 534 | else if (vnt_ofdm_min_rate(priv)) |
Malcolm Priestley | 1f44238 | 2014-05-24 14:36:59 +0100 | [diff] [blame] | 535 | return PK_TYPE_11GA; |
| 536 | else |
| 537 | return PK_TYPE_11GB; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 538 | } |
| 539 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 540 | /* |
Justin P. Mattock | a0a1f61 | 2012-08-26 08:16:43 -0700 | [diff] [blame] | 541 | * Description: Calculate TSF offset of two TSF input |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 542 | * Get TSF Offset from RxBCN's TSF and local TSF |
| 543 | * |
| 544 | * Parameters: |
| 545 | * In: |
Malcolm Priestley | 3fd2a69 | 2014-05-24 14:37:00 +0100 | [diff] [blame] | 546 | * rx_rate - rx rate. |
| 547 | * tsf1 - Rx BCN's TSF |
| 548 | * tsf2 - Local TSF |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 549 | * Out: |
| 550 | * none |
| 551 | * |
| 552 | * Return Value: TSF Offset value |
| 553 | * |
| 554 | */ |
Malcolm Priestley | ecbc0a1 | 2014-05-30 16:27:50 +0100 | [diff] [blame] | 555 | u64 vnt_get_tsf_offset(u8 rx_rate, u64 tsf1, u64 tsf2) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 556 | { |
Malcolm Priestley | 3fd2a69 | 2014-05-24 14:37:00 +0100 | [diff] [blame] | 557 | u64 tsf_offset = 0; |
| 558 | u16 rx_bcn_offset = 0; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 559 | |
Malcolm Priestley | 3fd2a69 | 2014-05-24 14:37:00 +0100 | [diff] [blame] | 560 | rx_bcn_offset = cwRXBCNTSFOff[rx_rate % MAX_RATE]; |
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 | tsf2 += (u64)rx_bcn_offset; |
Malcolm Priestley | 7c65fa2 | 2012-11-28 21:11:02 +0000 | [diff] [blame] | 563 | |
Malcolm Priestley | 3fd2a69 | 2014-05-24 14:37:00 +0100 | [diff] [blame] | 564 | tsf_offset = tsf1 - tsf2; |
Malcolm Priestley | 7c65fa2 | 2012-11-28 21:11:02 +0000 | [diff] [blame] | 565 | |
Malcolm Priestley | 3fd2a69 | 2014-05-24 14:37:00 +0100 | [diff] [blame] | 566 | return tsf_offset; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 567 | } |
| 568 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 569 | /* |
| 570 | * Description: Sync. TSF counter to BSS |
| 571 | * Get TSF offset and write to HW |
| 572 | * |
| 573 | * Parameters: |
| 574 | * In: |
Malcolm Priestley | 302361d | 2014-05-24 14:37:01 +0100 | [diff] [blame] | 575 | * priv - The adapter to be sync. |
| 576 | * time_stamp - Rx BCN's TSF |
| 577 | * local_tsf - Local TSF |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 578 | * Out: |
| 579 | * none |
| 580 | * |
| 581 | * Return Value: none |
| 582 | * |
| 583 | */ |
Malcolm Priestley | 14c68c5 | 2014-05-30 16:27:51 +0100 | [diff] [blame] | 584 | void vnt_adjust_tsf(struct vnt_private *priv, u8 rx_rate, |
Malcolm Priestley | 302361d | 2014-05-24 14:37:01 +0100 | [diff] [blame] | 585 | u64 time_stamp, u64 local_tsf) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 586 | { |
Malcolm Priestley | 302361d | 2014-05-24 14:37:01 +0100 | [diff] [blame] | 587 | u64 tsf_offset = 0; |
| 588 | u8 data[8]; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 589 | |
Malcolm Priestley | ecbc0a1 | 2014-05-30 16:27:50 +0100 | [diff] [blame] | 590 | tsf_offset = vnt_get_tsf_offset(rx_rate, time_stamp, 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 | data[0] = (u8)tsf_offset; |
| 593 | data[1] = (u8)(tsf_offset >> 8); |
| 594 | data[2] = (u8)(tsf_offset >> 16); |
| 595 | data[3] = (u8)(tsf_offset >> 24); |
| 596 | data[4] = (u8)(tsf_offset >> 32); |
| 597 | data[5] = (u8)(tsf_offset >> 40); |
| 598 | data[6] = (u8)(tsf_offset >> 48); |
| 599 | data[7] = (u8)(tsf_offset >> 56); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 600 | |
Malcolm Priestley | 1390b02 | 2014-05-26 13:59:01 +0100 | [diff] [blame] | 601 | vnt_control_out(priv, MESSAGE_TYPE_SET_TSFTBTT, |
Malcolm Priestley | 302361d | 2014-05-24 14:37:01 +0100 | [diff] [blame] | 602 | MESSAGE_REQUEST_TSF, 0, 8, data); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 603 | } |
| 604 | /* |
| 605 | * Description: Read NIC TSF counter |
| 606 | * Get local TSF counter |
| 607 | * |
| 608 | * Parameters: |
| 609 | * In: |
Malcolm Priestley | 2092dfa | 2014-05-24 14:37:02 +0100 | [diff] [blame] | 610 | * priv - The adapter to be read |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 611 | * Out: |
Malcolm Priestley | 2092dfa | 2014-05-24 14:37:02 +0100 | [diff] [blame] | 612 | * current_tsf - Current TSF counter |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 613 | * |
Andres More | 4e9b5e2 | 2013-02-12 20:36:30 -0500 | [diff] [blame] | 614 | * Return Value: true if success; otherwise false |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 615 | * |
| 616 | */ |
Malcolm Priestley | 4a9f4c6 | 2014-05-30 23:22:47 +0100 | [diff] [blame] | 617 | bool vnt_get_current_tsf(struct vnt_private *priv, u64 *current_tsf) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 618 | { |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 619 | |
Malcolm Priestley | 2092dfa | 2014-05-24 14:37:02 +0100 | [diff] [blame] | 620 | *current_tsf = priv->qwCurrTSF; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 621 | |
Andres More | 4e9b5e2 | 2013-02-12 20:36:30 -0500 | [diff] [blame] | 622 | return true; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 623 | } |
| 624 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 625 | /* |
| 626 | * Description: Clear NIC TSF counter |
| 627 | * Clear local TSF counter |
| 628 | * |
| 629 | * Parameters: |
| 630 | * In: |
Malcolm Priestley | e151e47 | 2014-05-24 14:37:03 +0100 | [diff] [blame] | 631 | * priv - The adapter to be read |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 632 | * |
Andres More | 4e9b5e2 | 2013-02-12 20:36:30 -0500 | [diff] [blame] | 633 | * Return Value: true if success; otherwise false |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 634 | * |
| 635 | */ |
Malcolm Priestley | dba066e | 2014-05-30 23:22:48 +0100 | [diff] [blame] | 636 | bool vnt_clear_current_tsf(struct vnt_private *priv) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 637 | { |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 638 | |
Malcolm Priestley | 3695753 | 2014-05-31 11:50:42 +0100 | [diff] [blame] | 639 | vnt_mac_reg_bits_on(priv, MAC_REG_TFTCTL, TFTCTL_TSFCNTRST); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 640 | |
Malcolm Priestley | e151e47 | 2014-05-24 14:37:03 +0100 | [diff] [blame] | 641 | priv->qwCurrTSF = 0; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 642 | |
Andres More | 4e9b5e2 | 2013-02-12 20:36:30 -0500 | [diff] [blame] | 643 | return true; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 644 | } |
| 645 | |
| 646 | /* |
| 647 | * Description: Read NIC TSF counter |
| 648 | * Get NEXTTBTT from adjusted TSF and Beacon Interval |
| 649 | * |
| 650 | * Parameters: |
| 651 | * In: |
Malcolm Priestley | 5f4dfb6 | 2014-05-24 14:37:04 +0100 | [diff] [blame] | 652 | * tsf - Current TSF counter |
| 653 | * beacon_interval - Beacon Interval |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 654 | * Out: |
Malcolm Priestley | 5f4dfb6 | 2014-05-24 14:37:04 +0100 | [diff] [blame] | 655 | * tsf - Current TSF counter |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 656 | * |
| 657 | * Return Value: TSF value of next Beacon |
| 658 | * |
| 659 | */ |
Malcolm Priestley | 75ef1b51 | 2014-05-30 23:22:49 +0100 | [diff] [blame] | 660 | u64 vnt_get_next_tbtt(u64 tsf, u16 beacon_interval) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 661 | { |
Malcolm Priestley | 5f4dfb6 | 2014-05-24 14:37:04 +0100 | [diff] [blame] | 662 | u32 beacon_int; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 663 | |
Malcolm Priestley | 5f4dfb6 | 2014-05-24 14:37:04 +0100 | [diff] [blame] | 664 | beacon_int = beacon_interval * 1024; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 665 | |
Malcolm Priestley | 6e28024 | 2014-01-01 19:20:40 +0000 | [diff] [blame] | 666 | /* Next TBTT = |
| 667 | * ((local_current_TSF / beacon_interval) + 1) * beacon_interval |
| 668 | */ |
Malcolm Priestley | 5f4dfb6 | 2014-05-24 14:37:04 +0100 | [diff] [blame] | 669 | if (beacon_int) { |
| 670 | do_div(tsf, beacon_int); |
| 671 | tsf += 1; |
| 672 | tsf *= beacon_int; |
Malcolm Priestley | 6e28024 | 2014-01-01 19:20:40 +0000 | [diff] [blame] | 673 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 674 | |
Malcolm Priestley | 5f4dfb6 | 2014-05-24 14:37:04 +0100 | [diff] [blame] | 675 | return tsf; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 676 | } |
| 677 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 678 | /* |
| 679 | * Description: Set NIC TSF counter for first Beacon time |
| 680 | * Get NEXTTBTT from adjusted TSF and Beacon Interval |
| 681 | * |
| 682 | * Parameters: |
| 683 | * In: |
| 684 | * dwIoBase - IO Base |
Malcolm Priestley | 414475f | 2014-05-24 14:37:05 +0100 | [diff] [blame] | 685 | * beacon_interval - Beacon Interval |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 686 | * Out: |
| 687 | * none |
| 688 | * |
| 689 | * Return Value: none |
| 690 | * |
| 691 | */ |
Malcolm Priestley | 6964cd1 | 2014-05-30 23:22:50 +0100 | [diff] [blame] | 692 | void vnt_reset_next_tbtt(struct vnt_private *priv, u16 beacon_interval) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 693 | { |
Malcolm Priestley | 414475f | 2014-05-24 14:37:05 +0100 | [diff] [blame] | 694 | u64 next_tbtt = 0; |
| 695 | u8 data[8]; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 696 | |
Malcolm Priestley | dba066e | 2014-05-30 23:22:48 +0100 | [diff] [blame] | 697 | vnt_clear_current_tsf(priv); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 698 | |
Malcolm Priestley | 75ef1b51 | 2014-05-30 23:22:49 +0100 | [diff] [blame] | 699 | next_tbtt = vnt_get_next_tbtt(next_tbtt, beacon_interval); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 700 | |
Malcolm Priestley | 414475f | 2014-05-24 14:37:05 +0100 | [diff] [blame] | 701 | data[0] = (u8)next_tbtt; |
| 702 | data[1] = (u8)(next_tbtt >> 8); |
| 703 | data[2] = (u8)(next_tbtt >> 16); |
| 704 | data[3] = (u8)(next_tbtt >> 24); |
| 705 | data[4] = (u8)(next_tbtt >> 32); |
| 706 | data[5] = (u8)(next_tbtt >> 40); |
| 707 | data[6] = (u8)(next_tbtt >> 48); |
| 708 | data[7] = (u8)(next_tbtt >> 56); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 709 | |
Malcolm Priestley | 1390b02 | 2014-05-26 13:59:01 +0100 | [diff] [blame] | 710 | vnt_control_out(priv, MESSAGE_TYPE_SET_TSFTBTT, |
Malcolm Priestley | 414475f | 2014-05-24 14:37:05 +0100 | [diff] [blame] | 711 | MESSAGE_REQUEST_TBTT, 0, 8, data); |
| 712 | |
| 713 | return; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 714 | } |
| 715 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 716 | /* |
| 717 | * Description: Sync NIC TSF counter for Beacon time |
| 718 | * Get NEXTTBTT and write to HW |
| 719 | * |
| 720 | * Parameters: |
| 721 | * In: |
Malcolm Priestley | 8b515de | 2014-05-24 14:37:06 +0100 | [diff] [blame] | 722 | * priv - The adapter to be set |
| 723 | * tsf - Current TSF counter |
| 724 | * beacon_interval - Beacon Interval |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 725 | * Out: |
| 726 | * none |
| 727 | * |
| 728 | * Return Value: none |
| 729 | * |
| 730 | */ |
Malcolm Priestley | 88ec2f7 | 2014-05-30 23:22:51 +0100 | [diff] [blame] | 731 | void vnt_update_next_tbtt(struct vnt_private *priv, u64 tsf, |
Malcolm Priestley | 8b515de | 2014-05-24 14:37:06 +0100 | [diff] [blame] | 732 | u16 beacon_interval) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 733 | { |
Malcolm Priestley | 8b515de | 2014-05-24 14:37:06 +0100 | [diff] [blame] | 734 | u8 data[8]; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 735 | |
Malcolm Priestley | 75ef1b51 | 2014-05-30 23:22:49 +0100 | [diff] [blame] | 736 | tsf = vnt_get_next_tbtt(tsf, beacon_interval); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 737 | |
Malcolm Priestley | 8b515de | 2014-05-24 14:37:06 +0100 | [diff] [blame] | 738 | data[0] = (u8)tsf; |
| 739 | data[1] = (u8)(tsf >> 8); |
| 740 | data[2] = (u8)(tsf >> 16); |
| 741 | data[3] = (u8)(tsf >> 24); |
| 742 | data[4] = (u8)(tsf >> 32); |
| 743 | data[5] = (u8)(tsf >> 40); |
| 744 | data[6] = (u8)(tsf >> 48); |
| 745 | data[7] = (u8)(tsf >> 56); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 746 | |
Malcolm Priestley | 1390b02 | 2014-05-26 13:59:01 +0100 | [diff] [blame] | 747 | vnt_control_out(priv, MESSAGE_TYPE_SET_TSFTBTT, |
Malcolm Priestley | 8b515de | 2014-05-24 14:37:06 +0100 | [diff] [blame] | 748 | MESSAGE_REQUEST_TBTT, 0, 8, data); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 749 | |
Malcolm Priestley | 842e3ecc | 2014-05-25 21:36:24 +0100 | [diff] [blame] | 750 | dev_dbg(&priv->usb->dev, "%s TBTT: %8llx\n", __func__, tsf); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 751 | |
Malcolm Priestley | 8b515de | 2014-05-24 14:37:06 +0100 | [diff] [blame] | 752 | return; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 753 | } |
| 754 | |
| 755 | /* |
| 756 | * Description: Turn off Radio power |
| 757 | * |
| 758 | * Parameters: |
| 759 | * In: |
Malcolm Priestley | 07deb71 | 2014-05-24 14:37:07 +0100 | [diff] [blame] | 760 | * priv - The adapter to be turned off |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 761 | * Out: |
| 762 | * none |
| 763 | * |
Andres More | 4e9b5e2 | 2013-02-12 20:36:30 -0500 | [diff] [blame] | 764 | * Return Value: true if success; otherwise false |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 765 | * |
| 766 | */ |
Malcolm Priestley | fa26e0b | 2014-05-30 23:22:52 +0100 | [diff] [blame] | 767 | int vnt_radio_power_off(struct vnt_private *priv) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 768 | { |
Malcolm Priestley | 07deb71 | 2014-05-24 14:37:07 +0100 | [diff] [blame] | 769 | int ret = true; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 770 | |
Malcolm Priestley | 07deb71 | 2014-05-24 14:37:07 +0100 | [diff] [blame] | 771 | priv->bRadioOff = true; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 772 | |
Malcolm Priestley | 07deb71 | 2014-05-24 14:37:07 +0100 | [diff] [blame] | 773 | switch (priv->byRFType) { |
| 774 | case RF_AL2230: |
| 775 | case RF_AL2230S: |
| 776 | case RF_AIROHA7230: |
| 777 | case RF_VT3226: |
| 778 | case RF_VT3226D0: |
| 779 | case RF_VT3342A0: |
Malcolm Priestley | a9bed1d | 2014-05-31 11:50:41 +0100 | [diff] [blame] | 780 | vnt_mac_reg_bits_off(priv, MAC_REG_SOFTPWRCTL, |
Malcolm Priestley | 07deb71 | 2014-05-24 14:37:07 +0100 | [diff] [blame] | 781 | (SOFTPWRCTL_SWPE2 | SOFTPWRCTL_SWPE3)); |
| 782 | break; |
| 783 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 784 | |
Malcolm Priestley | a9bed1d | 2014-05-31 11:50:41 +0100 | [diff] [blame] | 785 | vnt_mac_reg_bits_off(priv, MAC_REG_HOSTCR, HOSTCR_RXON); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 786 | |
Malcolm Priestley | 07deb71 | 2014-05-24 14:37:07 +0100 | [diff] [blame] | 787 | BBvSetDeepSleep(priv); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 788 | |
Malcolm Priestley | 07deb71 | 2014-05-24 14:37:07 +0100 | [diff] [blame] | 789 | return ret; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 790 | } |
| 791 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 792 | /* |
| 793 | * Description: Turn on Radio power |
| 794 | * |
| 795 | * Parameters: |
| 796 | * In: |
Malcolm Priestley | f320314 | 2014-05-24 14:37:08 +0100 | [diff] [blame] | 797 | * priv - The adapter to be turned on |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 798 | * Out: |
| 799 | * none |
| 800 | * |
Andres More | 4e9b5e2 | 2013-02-12 20:36:30 -0500 | [diff] [blame] | 801 | * Return Value: true if success; otherwise false |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 802 | * |
| 803 | */ |
Malcolm Priestley | 8a5e6c8 | 2014-05-30 23:22:53 +0100 | [diff] [blame] | 804 | int vnt_radio_power_on(struct vnt_private *priv) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 805 | { |
Malcolm Priestley | f320314 | 2014-05-24 14:37:08 +0100 | [diff] [blame] | 806 | int ret = true; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 807 | |
Malcolm Priestley | f320314 | 2014-05-24 14:37:08 +0100 | [diff] [blame] | 808 | if (priv->bHWRadioOff == true || priv->bRadioControlOff == true) |
| 809 | return false; |
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 | priv->bRadioOff = false; |
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 | BBvExitDeepSleep(priv); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 814 | |
Malcolm Priestley | 3695753 | 2014-05-31 11:50:42 +0100 | [diff] [blame] | 815 | vnt_mac_reg_bits_on(priv, MAC_REG_HOSTCR, HOSTCR_RXON); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 816 | |
Malcolm Priestley | f320314 | 2014-05-24 14:37:08 +0100 | [diff] [blame] | 817 | switch (priv->byRFType) { |
| 818 | case RF_AL2230: |
| 819 | case RF_AL2230S: |
| 820 | case RF_AIROHA7230: |
| 821 | case RF_VT3226: |
| 822 | case RF_VT3226D0: |
| 823 | case RF_VT3342A0: |
Malcolm Priestley | 3695753 | 2014-05-31 11:50:42 +0100 | [diff] [blame] | 824 | vnt_mac_reg_bits_on(priv, MAC_REG_SOFTPWRCTL, |
Malcolm Priestley | f320314 | 2014-05-24 14:37:08 +0100 | [diff] [blame] | 825 | (SOFTPWRCTL_SWPE2 | SOFTPWRCTL_SWPE3)); |
| 826 | break; |
| 827 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 828 | |
Malcolm Priestley | f320314 | 2014-05-24 14:37:08 +0100 | [diff] [blame] | 829 | return ret; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 830 | } |
| 831 | |
Malcolm Priestley | bc240f5 | 2014-05-30 23:22:54 +0100 | [diff] [blame] | 832 | void vnt_set_bss_mode(struct vnt_private *priv) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 833 | { |
Malcolm Priestley | 1efb8fa | 2014-05-24 14:37:09 +0100 | [diff] [blame] | 834 | if (priv->byRFType == RF_AIROHA7230 && priv->byBBType == BB_TYPE_11A) |
Malcolm Priestley | 05089fb | 2014-05-31 11:50:38 +0100 | [diff] [blame] | 835 | vnt_mac_set_bb_type(priv, BB_TYPE_11G); |
Malcolm Priestley | 1efb8fa | 2014-05-24 14:37:09 +0100 | [diff] [blame] | 836 | else |
Malcolm Priestley | 05089fb | 2014-05-31 11:50:38 +0100 | [diff] [blame] | 837 | vnt_mac_set_bb_type(priv, priv->byBBType); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 838 | |
Malcolm Priestley | e809c96 | 2014-05-30 16:27:49 +0100 | [diff] [blame] | 839 | priv->byPacketType = vnt_get_pkt_type(priv); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 840 | |
Malcolm Priestley | 1efb8fa | 2014-05-24 14:37:09 +0100 | [diff] [blame] | 841 | if (priv->byBBType == BB_TYPE_11A) |
Malcolm Priestley | 285d58c | 2014-05-26 13:59:03 +0100 | [diff] [blame] | 842 | vnt_control_out_u8(priv, MESSAGE_REQUEST_BBREG, 0x88, 0x03); |
Malcolm Priestley | 1efb8fa | 2014-05-24 14:37:09 +0100 | [diff] [blame] | 843 | else if (priv->byBBType == BB_TYPE_11B) |
Malcolm Priestley | 285d58c | 2014-05-26 13:59:03 +0100 | [diff] [blame] | 844 | vnt_control_out_u8(priv, MESSAGE_REQUEST_BBREG, 0x88, 0x02); |
Malcolm Priestley | 1efb8fa | 2014-05-24 14:37:09 +0100 | [diff] [blame] | 845 | else if (priv->byBBType == BB_TYPE_11G) |
Malcolm Priestley | 285d58c | 2014-05-26 13:59:03 +0100 | [diff] [blame] | 846 | vnt_control_out_u8(priv, MESSAGE_REQUEST_BBREG, 0x88, 0x08); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 847 | |
Malcolm Priestley | c7ee9ee | 2014-05-30 16:27:44 +0100 | [diff] [blame] | 848 | vnt_update_ifs(priv); |
Malcolm Priestley | 1a79294 | 2014-05-30 16:27:46 +0100 | [diff] [blame] | 849 | vnt_set_rspinf(priv, (u8)priv->byBBType); |
Malcolm Priestley | 1efb8fa | 2014-05-24 14:37:09 +0100 | [diff] [blame] | 850 | |
| 851 | if (priv->byBBType == BB_TYPE_11A) { |
| 852 | if (priv->byRFType == RF_AIROHA7230) { |
| 853 | priv->abyBBVGA[0] = 0x20; |
| 854 | |
Malcolm Priestley | 285d58c | 2014-05-26 13:59:03 +0100 | [diff] [blame] | 855 | vnt_control_out_u8(priv, MESSAGE_REQUEST_BBREG, |
Malcolm Priestley | 1efb8fa | 2014-05-24 14:37:09 +0100 | [diff] [blame] | 856 | 0xe7, priv->abyBBVGA[0]); |
| 857 | } |
| 858 | |
| 859 | priv->abyBBVGA[2] = 0x10; |
| 860 | priv->abyBBVGA[3] = 0x10; |
| 861 | } else { |
| 862 | if (priv->byRFType == RF_AIROHA7230) { |
| 863 | priv->abyBBVGA[0] = 0x1c; |
| 864 | |
Malcolm Priestley | 285d58c | 2014-05-26 13:59:03 +0100 | [diff] [blame] | 865 | vnt_control_out_u8(priv, MESSAGE_REQUEST_BBREG, |
Malcolm Priestley | 1efb8fa | 2014-05-24 14:37:09 +0100 | [diff] [blame] | 866 | 0xe7, priv->abyBBVGA[0]); |
| 867 | } |
| 868 | |
| 869 | priv->abyBBVGA[2] = 0x0; |
| 870 | priv->abyBBVGA[3] = 0x0; |
| 871 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 872 | } |