Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved. |
| 3 | * |
| 4 | * This program is distributed in the hope that it will be useful, but WITHOUT |
| 5 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 6 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 7 | * more details. |
| 8 | * |
| 9 | * You should have received a copy of the GNU General Public License along with |
| 10 | * this program; if not, write to the Free Software Foundation, Inc., |
| 11 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA |
| 12 | * |
| 13 | * The full GNU General Public License is included in this distribution in the |
| 14 | * file called LICENSE. |
| 15 | * |
| 16 | * Contact Information: |
| 17 | * wlanfae <wlanfae@realtek.com> |
| 18 | ******************************************************************************/ |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 19 | |
| 20 | #include "rtl_core.h" |
| 21 | #include "r8192E_hw.h" |
| 22 | #include "r8192E_phyreg.h" |
| 23 | #include "r8190P_rtl8256.h" |
| 24 | #include "r8192E_phy.h" |
| 25 | #include "rtl_dm.h" |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 26 | #include "dot11d.h" |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 27 | |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 28 | #include "r8192E_hwimg.h" |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 29 | |
| 30 | static u32 RF_CHANNEL_TABLE_ZEBRA[] = { |
| 31 | 0, |
| 32 | 0x085c, |
| 33 | 0x08dc, |
| 34 | 0x095c, |
| 35 | 0x09dc, |
| 36 | 0x0a5c, |
| 37 | 0x0adc, |
| 38 | 0x0b5c, |
| 39 | 0x0bdc, |
| 40 | 0x0c5c, |
| 41 | 0x0cdc, |
| 42 | 0x0d5c, |
| 43 | 0x0ddc, |
| 44 | 0x0e5c, |
| 45 | 0x0f72, |
| 46 | }; |
| 47 | |
| 48 | /*************************Define local function prototype**********************/ |
| 49 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 50 | static u32 phy_FwRFSerialRead(struct net_device *dev, |
| 51 | enum rf90_radio_path eRFPath, |
| 52 | u32 Offset); |
| 53 | static void phy_FwRFSerialWrite(struct net_device *dev, |
| 54 | enum rf90_radio_path eRFPath, |
| 55 | u32 Offset, u32 Data); |
Larry Finger | 49aab5f | 2011-08-25 14:07:05 -0500 | [diff] [blame^] | 56 | |
| 57 | static u32 rtl8192_CalculateBitShift(u32 dwBitMask) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 58 | { |
| 59 | u32 i; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 60 | for (i = 0; i <= 31; i++) { |
| 61 | if (((dwBitMask >> i) & 0x1) == 1) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 62 | break; |
| 63 | } |
| 64 | return i; |
| 65 | } |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 66 | |
| 67 | u8 rtl8192_phy_CheckIsLegalRFPath(struct net_device *dev, u32 eRFPath) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 68 | { |
| 69 | u8 ret = 1; |
| 70 | struct r8192_priv *priv = rtllib_priv(dev); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 71 | if (priv->rf_type == RF_2T4R) |
| 72 | ret = 0; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 73 | else if (priv->rf_type == RF_1T2R) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 74 | if (eRFPath == RF90_PATH_A || eRFPath == RF90_PATH_B) |
| 75 | ret = 1; |
| 76 | else if (eRFPath == RF90_PATH_C || eRFPath == RF90_PATH_D) |
| 77 | ret = 0; |
| 78 | } |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 79 | return ret; |
| 80 | } |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 81 | |
| 82 | void rtl8192_setBBreg(struct net_device *dev, u32 dwRegAddr, u32 dwBitMask, |
| 83 | u32 dwData) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 84 | { |
| 85 | |
| 86 | u32 OriginalValue, BitShift, NewValue; |
| 87 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 88 | if (dwBitMask != bMaskDWord) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 89 | OriginalValue = read_nic_dword(dev, dwRegAddr); |
| 90 | BitShift = rtl8192_CalculateBitShift(dwBitMask); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 91 | NewValue = (((OriginalValue) & (~dwBitMask)) | |
| 92 | (dwData << BitShift)); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 93 | write_nic_dword(dev, dwRegAddr, NewValue); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 94 | } else |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 95 | write_nic_dword(dev, dwRegAddr, dwData); |
| 96 | return; |
| 97 | } |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 98 | |
| 99 | u32 rtl8192_QueryBBReg(struct net_device *dev, u32 dwRegAddr, u32 dwBitMask) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 100 | { |
| 101 | u32 Ret = 0, OriginalValue, BitShift; |
| 102 | |
| 103 | OriginalValue = read_nic_dword(dev, dwRegAddr); |
| 104 | BitShift = rtl8192_CalculateBitShift(dwBitMask); |
| 105 | Ret = (OriginalValue & dwBitMask) >> BitShift; |
| 106 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 107 | return Ret; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 108 | } |
Larry Finger | 49aab5f | 2011-08-25 14:07:05 -0500 | [diff] [blame^] | 109 | static u32 rtl8192_phy_RFSerialRead(struct net_device *dev, |
| 110 | enum rf90_radio_path eRFPath, u32 Offset) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 111 | { |
| 112 | struct r8192_priv *priv = rtllib_priv(dev); |
| 113 | u32 ret = 0; |
| 114 | u32 NewOffset = 0; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 115 | struct bb_reg_definition *pPhyReg = &priv->PHYRegDef[eRFPath]; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 116 | Offset &= 0x3f; |
| 117 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 118 | if (priv->rf_chip == RF_8256) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 119 | rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0x0); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 120 | if (Offset >= 31) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 121 | priv->RfReg0Value[eRFPath] |= 0x140; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 122 | rtl8192_setBBreg(dev, pPhyReg->rf3wireOffset, |
| 123 | bMaskDWord, |
| 124 | (priv->RfReg0Value[eRFPath]<<16)); |
| 125 | NewOffset = Offset - 30; |
| 126 | } else if (Offset >= 16) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 127 | priv->RfReg0Value[eRFPath] |= 0x100; |
| 128 | priv->RfReg0Value[eRFPath] &= (~0x40); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 129 | rtl8192_setBBreg(dev, pPhyReg->rf3wireOffset, |
| 130 | bMaskDWord, |
| 131 | (priv->RfReg0Value[eRFPath]<<16)); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 132 | |
| 133 | NewOffset = Offset - 15; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 134 | } else |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 135 | NewOffset = Offset; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 136 | } else { |
| 137 | RT_TRACE((COMP_PHY|COMP_ERR), "check RF type here, need" |
| 138 | " to be 8256\n"); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 139 | NewOffset = Offset; |
| 140 | } |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 141 | rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, bLSSIReadAddress, |
| 142 | NewOffset); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 143 | rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, bLSSIReadEdge, 0x0); |
| 144 | rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, bLSSIReadEdge, 0x1); |
| 145 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 146 | mdelay(1); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 147 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 148 | ret = rtl8192_QueryBBReg(dev, pPhyReg->rfLSSIReadBack, |
| 149 | bLSSIReadBackData); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 150 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 151 | if (priv->rf_chip == RF_8256) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 152 | priv->RfReg0Value[eRFPath] &= 0xebf; |
| 153 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 154 | rtl8192_setBBreg(dev, pPhyReg->rf3wireOffset, bMaskDWord, |
| 155 | (priv->RfReg0Value[eRFPath] << 16)); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 156 | |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 157 | rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0x300, 0x3); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 158 | } |
| 159 | |
| 160 | |
| 161 | return ret; |
| 162 | |
| 163 | } |
| 164 | |
Larry Finger | 49aab5f | 2011-08-25 14:07:05 -0500 | [diff] [blame^] | 165 | static void rtl8192_phy_RFSerialWrite(struct net_device *dev, |
| 166 | enum rf90_radio_path eRFPath, u32 Offset, |
| 167 | u32 Data) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 168 | { |
| 169 | struct r8192_priv *priv = rtllib_priv(dev); |
| 170 | u32 DataAndAddr = 0, NewOffset = 0; |
Larry Finger | 9bf6e4c | 2011-07-18 21:16:51 -0500 | [diff] [blame] | 171 | struct bb_reg_definition *pPhyReg = &priv->PHYRegDef[eRFPath]; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 172 | |
| 173 | Offset &= 0x3f; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 174 | if (priv->rf_chip == RF_8256) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 175 | rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0x0); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 176 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 177 | if (Offset >= 31) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 178 | priv->RfReg0Value[eRFPath] |= 0x140; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 179 | rtl8192_setBBreg(dev, pPhyReg->rf3wireOffset, |
| 180 | bMaskDWord, |
| 181 | (priv->RfReg0Value[eRFPath] << 16)); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 182 | NewOffset = Offset - 30; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 183 | } else if (Offset >= 16) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 184 | priv->RfReg0Value[eRFPath] |= 0x100; |
| 185 | priv->RfReg0Value[eRFPath] &= (~0x40); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 186 | rtl8192_setBBreg(dev, pPhyReg->rf3wireOffset, |
| 187 | bMaskDWord, |
| 188 | (priv->RfReg0Value[eRFPath] << 16)); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 189 | NewOffset = Offset - 15; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 190 | } else |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 191 | NewOffset = Offset; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 192 | } else { |
| 193 | RT_TRACE((COMP_PHY|COMP_ERR), "check RF type here, need to be" |
| 194 | " 8256\n"); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 195 | NewOffset = Offset; |
| 196 | } |
| 197 | |
| 198 | DataAndAddr = (Data<<16) | (NewOffset&0x3f); |
| 199 | |
| 200 | rtl8192_setBBreg(dev, pPhyReg->rf3wireOffset, bMaskDWord, DataAndAddr); |
| 201 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 202 | if (Offset == 0x0) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 203 | priv->RfReg0Value[eRFPath] = Data; |
| 204 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 205 | if (priv->rf_chip == RF_8256) { |
| 206 | if (Offset != 0) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 207 | priv->RfReg0Value[eRFPath] &= 0xebf; |
| 208 | rtl8192_setBBreg( |
| 209 | dev, |
| 210 | pPhyReg->rf3wireOffset, |
| 211 | bMaskDWord, |
| 212 | (priv->RfReg0Value[eRFPath] << 16)); |
| 213 | } |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 214 | rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0x300, 0x3); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 215 | } |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 216 | return; |
| 217 | } |
| 218 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 219 | void rtl8192_phy_SetRFReg(struct net_device *dev, enum rf90_radio_path eRFPath, |
| 220 | u32 RegAddr, u32 BitMask, u32 Data) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 221 | { |
| 222 | struct r8192_priv *priv = rtllib_priv(dev); |
| 223 | u32 Original_Value, BitShift, New_Value; |
| 224 | |
| 225 | if (!rtl8192_phy_CheckIsLegalRFPath(dev, eRFPath)) |
| 226 | return; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 227 | if (priv->rtllib->eRFPowerState != eRfOn && !priv->being_init_adapter) |
| 228 | return; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 229 | |
| 230 | RT_TRACE(COMP_PHY, "FW RF CTRL is not ready now\n"); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 231 | if (priv->Rf_Mode == RF_OP_By_FW) { |
| 232 | if (BitMask != bMask12Bits) { |
| 233 | Original_Value = phy_FwRFSerialRead(dev, eRFPath, |
| 234 | RegAddr); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 235 | BitShift = rtl8192_CalculateBitShift(BitMask); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 236 | New_Value = (((Original_Value) & (~BitMask)) | |
| 237 | (Data << BitShift)); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 238 | |
| 239 | phy_FwRFSerialWrite(dev, eRFPath, RegAddr, New_Value); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 240 | } else |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 241 | phy_FwRFSerialWrite(dev, eRFPath, RegAddr, Data); |
| 242 | udelay(200); |
| 243 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 244 | } else { |
| 245 | if (BitMask != bMask12Bits) { |
| 246 | Original_Value = rtl8192_phy_RFSerialRead(dev, eRFPath, |
| 247 | RegAddr); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 248 | BitShift = rtl8192_CalculateBitShift(BitMask); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 249 | New_Value = (((Original_Value) & (~BitMask)) | |
| 250 | (Data << BitShift)); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 251 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 252 | rtl8192_phy_RFSerialWrite(dev, eRFPath, RegAddr, |
| 253 | New_Value); |
| 254 | } else |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 255 | rtl8192_phy_RFSerialWrite(dev, eRFPath, RegAddr, Data); |
| 256 | } |
| 257 | return; |
| 258 | } |
| 259 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 260 | u32 rtl8192_phy_QueryRFReg(struct net_device *dev, enum rf90_radio_path eRFPath, |
| 261 | u32 RegAddr, u32 BitMask) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 262 | { |
| 263 | u32 Original_Value, Readback_Value, BitShift; |
| 264 | struct r8192_priv *priv = rtllib_priv(dev); |
| 265 | if (!rtl8192_phy_CheckIsLegalRFPath(dev, eRFPath)) |
| 266 | return 0; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 267 | if (priv->rtllib->eRFPowerState != eRfOn && !priv->being_init_adapter) |
| 268 | return 0; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 269 | down(&priv->rf_sem); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 270 | if (priv->Rf_Mode == RF_OP_By_FW) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 271 | Original_Value = phy_FwRFSerialRead(dev, eRFPath, RegAddr); |
| 272 | udelay(200); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 273 | } else { |
| 274 | Original_Value = rtl8192_phy_RFSerialRead(dev, eRFPath, |
| 275 | RegAddr); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 276 | } |
| 277 | BitShift = rtl8192_CalculateBitShift(BitMask); |
| 278 | Readback_Value = (Original_Value & BitMask) >> BitShift; |
| 279 | up(&priv->rf_sem); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 280 | return Readback_Value; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 281 | } |
| 282 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 283 | static u32 phy_FwRFSerialRead(struct net_device *dev, |
| 284 | enum rf90_radio_path eRFPath, u32 Offset) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 285 | { |
| 286 | u32 retValue = 0; |
| 287 | u32 Data = 0; |
| 288 | u8 time = 0; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 289 | Data |= ((Offset & 0xFF) << 12); |
| 290 | Data |= ((eRFPath & 0x3) << 20); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 291 | Data |= 0x80000000; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 292 | while (read_nic_dword(dev, QPNR)&0x80000000) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 293 | if (time++ < 100) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 294 | udelay(10); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 295 | else |
| 296 | break; |
| 297 | } |
| 298 | write_nic_dword(dev, QPNR, Data); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 299 | while (read_nic_dword(dev, QPNR) & 0x80000000) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 300 | if (time++ < 100) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 301 | udelay(10); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 302 | else |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 303 | return 0; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 304 | } |
| 305 | retValue = read_nic_dword(dev, RF_DATA); |
| 306 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 307 | return retValue; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 308 | |
| 309 | } /* phy_FwRFSerialRead */ |
| 310 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 311 | static void phy_FwRFSerialWrite(struct net_device *dev, |
| 312 | enum rf90_radio_path eRFPath, |
| 313 | u32 Offset, u32 Data) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 314 | { |
| 315 | u8 time = 0; |
| 316 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 317 | Data |= ((Offset & 0xFF) << 12); |
| 318 | Data |= ((eRFPath & 0x3) << 20); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 319 | Data |= 0x400000; |
| 320 | Data |= 0x80000000; |
| 321 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 322 | while (read_nic_dword(dev, QPNR) & 0x80000000) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 323 | if (time++ < 100) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 324 | udelay(10); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 325 | else |
| 326 | break; |
| 327 | } |
| 328 | write_nic_dword(dev, QPNR, Data); |
| 329 | |
| 330 | } /* phy_FwRFSerialWrite */ |
| 331 | |
| 332 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 333 | void rtl8192_phy_configmac(struct net_device *dev) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 334 | { |
| 335 | u32 dwArrayLen = 0, i = 0; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 336 | u32 *pdwArray = NULL; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 337 | struct r8192_priv *priv = rtllib_priv(dev); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 338 | |
| 339 | if (priv->bTXPowerDataReadFromEEPORM) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 340 | RT_TRACE(COMP_PHY, "Rtl819XMACPHY_Array_PG\n"); |
| 341 | dwArrayLen = MACPHY_Array_PGLength; |
| 342 | pdwArray = Rtl819XMACPHY_Array_PG; |
| 343 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 344 | } else { |
| 345 | RT_TRACE(COMP_PHY, "Read rtl819XMACPHY_Array\n"); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 346 | dwArrayLen = MACPHY_ArrayLength; |
| 347 | pdwArray = Rtl819XMACPHY_Array; |
| 348 | } |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 349 | for (i = 0; i < dwArrayLen; i += 3) { |
| 350 | RT_TRACE(COMP_DBG, "The Rtl8190MACPHY_Array[0] is %x Rtl8190MAC" |
| 351 | "PHY_Array[1] is %x Rtl8190MACPHY_Array[2] is %x\n", |
| 352 | pdwArray[i], pdwArray[i+1], pdwArray[i+2]); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 353 | if (pdwArray[i] == 0x318) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 354 | pdwArray[i+2] = 0x00000800; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 355 | rtl8192_setBBreg(dev, pdwArray[i], pdwArray[i+1], |
| 356 | pdwArray[i+2]); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 357 | } |
| 358 | return; |
| 359 | |
| 360 | } |
| 361 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 362 | void rtl8192_phyConfigBB(struct net_device *dev, u8 ConfigType) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 363 | { |
| 364 | int i; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 365 | u32 *Rtl819XPHY_REGArray_Table = NULL; |
| 366 | u32 *Rtl819XAGCTAB_Array_Table = NULL; |
| 367 | u16 AGCTAB_ArrayLen, PHY_REGArrayLen = 0; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 368 | struct r8192_priv *priv = rtllib_priv(dev); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 369 | |
| 370 | AGCTAB_ArrayLen = AGCTAB_ArrayLength; |
| 371 | Rtl819XAGCTAB_Array_Table = Rtl819XAGCTAB_Array; |
| 372 | if (priv->rf_type == RF_2T4R) { |
| 373 | PHY_REGArrayLen = PHY_REGArrayLength; |
| 374 | Rtl819XPHY_REGArray_Table = Rtl819XPHY_REGArray; |
| 375 | } else if (priv->rf_type == RF_1T2R) { |
| 376 | PHY_REGArrayLen = PHY_REG_1T2RArrayLength; |
| 377 | Rtl819XPHY_REGArray_Table = Rtl819XPHY_REG_1T2RArray; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 378 | } |
| 379 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 380 | if (ConfigType == BaseBand_Config_PHY_REG) { |
| 381 | for (i = 0; i < PHY_REGArrayLen; i += 2) { |
| 382 | rtl8192_setBBreg(dev, Rtl819XPHY_REGArray_Table[i], |
| 383 | bMaskDWord, |
| 384 | Rtl819XPHY_REGArray_Table[i+1]); |
| 385 | RT_TRACE(COMP_DBG, "i: %x, The Rtl819xUsbPHY_REGArray" |
| 386 | "[0] is %x Rtl819xUsbPHY_REGArray[1] is %x\n", |
| 387 | i, Rtl819XPHY_REGArray_Table[i], |
| 388 | Rtl819XPHY_REGArray_Table[i+1]); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 389 | } |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 390 | } else if (ConfigType == BaseBand_Config_AGC_TAB) { |
| 391 | for (i = 0; i < AGCTAB_ArrayLen; i += 2) { |
| 392 | rtl8192_setBBreg(dev, Rtl819XAGCTAB_Array_Table[i], |
| 393 | bMaskDWord, |
| 394 | Rtl819XAGCTAB_Array_Table[i+1]); |
| 395 | RT_TRACE(COMP_DBG, "i:%x, The rtl819XAGCTAB_Array[0] " |
| 396 | "is %x rtl819XAGCTAB_Array[1] is %x\n", i, |
| 397 | Rtl819XAGCTAB_Array_Table[i], |
| 398 | Rtl819XAGCTAB_Array_Table[i+1]); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 399 | } |
| 400 | } |
| 401 | return; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 402 | } |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 403 | |
Larry Finger | 49aab5f | 2011-08-25 14:07:05 -0500 | [diff] [blame^] | 404 | static void rtl8192_InitBBRFRegDef(struct net_device *dev) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 405 | { |
| 406 | struct r8192_priv *priv = rtllib_priv(dev); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 407 | |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 408 | priv->PHYRegDef[RF90_PATH_A].rfintfs = rFPGA0_XAB_RFInterfaceSW; |
| 409 | priv->PHYRegDef[RF90_PATH_B].rfintfs = rFPGA0_XAB_RFInterfaceSW; |
| 410 | priv->PHYRegDef[RF90_PATH_C].rfintfs = rFPGA0_XCD_RFInterfaceSW; |
| 411 | priv->PHYRegDef[RF90_PATH_D].rfintfs = rFPGA0_XCD_RFInterfaceSW; |
| 412 | |
| 413 | priv->PHYRegDef[RF90_PATH_A].rfintfi = rFPGA0_XAB_RFInterfaceRB; |
| 414 | priv->PHYRegDef[RF90_PATH_B].rfintfi = rFPGA0_XAB_RFInterfaceRB; |
| 415 | priv->PHYRegDef[RF90_PATH_C].rfintfi = rFPGA0_XCD_RFInterfaceRB; |
| 416 | priv->PHYRegDef[RF90_PATH_D].rfintfi = rFPGA0_XCD_RFInterfaceRB; |
| 417 | |
| 418 | priv->PHYRegDef[RF90_PATH_A].rfintfo = rFPGA0_XA_RFInterfaceOE; |
| 419 | priv->PHYRegDef[RF90_PATH_B].rfintfo = rFPGA0_XB_RFInterfaceOE; |
| 420 | priv->PHYRegDef[RF90_PATH_C].rfintfo = rFPGA0_XC_RFInterfaceOE; |
| 421 | priv->PHYRegDef[RF90_PATH_D].rfintfo = rFPGA0_XD_RFInterfaceOE; |
| 422 | |
| 423 | priv->PHYRegDef[RF90_PATH_A].rfintfe = rFPGA0_XA_RFInterfaceOE; |
| 424 | priv->PHYRegDef[RF90_PATH_B].rfintfe = rFPGA0_XB_RFInterfaceOE; |
| 425 | priv->PHYRegDef[RF90_PATH_C].rfintfe = rFPGA0_XC_RFInterfaceOE; |
| 426 | priv->PHYRegDef[RF90_PATH_D].rfintfe = rFPGA0_XD_RFInterfaceOE; |
| 427 | |
| 428 | priv->PHYRegDef[RF90_PATH_A].rf3wireOffset = rFPGA0_XA_LSSIParameter; |
| 429 | priv->PHYRegDef[RF90_PATH_B].rf3wireOffset = rFPGA0_XB_LSSIParameter; |
| 430 | priv->PHYRegDef[RF90_PATH_C].rf3wireOffset = rFPGA0_XC_LSSIParameter; |
| 431 | priv->PHYRegDef[RF90_PATH_D].rf3wireOffset = rFPGA0_XD_LSSIParameter; |
| 432 | |
| 433 | priv->PHYRegDef[RF90_PATH_A].rfLSSI_Select = rFPGA0_XAB_RFParameter; |
| 434 | priv->PHYRegDef[RF90_PATH_B].rfLSSI_Select = rFPGA0_XAB_RFParameter; |
| 435 | priv->PHYRegDef[RF90_PATH_C].rfLSSI_Select = rFPGA0_XCD_RFParameter; |
| 436 | priv->PHYRegDef[RF90_PATH_D].rfLSSI_Select = rFPGA0_XCD_RFParameter; |
| 437 | |
| 438 | priv->PHYRegDef[RF90_PATH_A].rfTxGainStage = rFPGA0_TxGainStage; |
| 439 | priv->PHYRegDef[RF90_PATH_B].rfTxGainStage = rFPGA0_TxGainStage; |
| 440 | priv->PHYRegDef[RF90_PATH_C].rfTxGainStage = rFPGA0_TxGainStage; |
| 441 | priv->PHYRegDef[RF90_PATH_D].rfTxGainStage = rFPGA0_TxGainStage; |
| 442 | |
| 443 | priv->PHYRegDef[RF90_PATH_A].rfHSSIPara1 = rFPGA0_XA_HSSIParameter1; |
| 444 | priv->PHYRegDef[RF90_PATH_B].rfHSSIPara1 = rFPGA0_XB_HSSIParameter1; |
| 445 | priv->PHYRegDef[RF90_PATH_C].rfHSSIPara1 = rFPGA0_XC_HSSIParameter1; |
| 446 | priv->PHYRegDef[RF90_PATH_D].rfHSSIPara1 = rFPGA0_XD_HSSIParameter1; |
| 447 | |
| 448 | priv->PHYRegDef[RF90_PATH_A].rfHSSIPara2 = rFPGA0_XA_HSSIParameter2; |
| 449 | priv->PHYRegDef[RF90_PATH_B].rfHSSIPara2 = rFPGA0_XB_HSSIParameter2; |
| 450 | priv->PHYRegDef[RF90_PATH_C].rfHSSIPara2 = rFPGA0_XC_HSSIParameter2; |
| 451 | priv->PHYRegDef[RF90_PATH_D].rfHSSIPara2 = rFPGA0_XD_HSSIParameter2; |
| 452 | |
| 453 | priv->PHYRegDef[RF90_PATH_A].rfSwitchControl = rFPGA0_XAB_SwitchControl; |
| 454 | priv->PHYRegDef[RF90_PATH_B].rfSwitchControl = rFPGA0_XAB_SwitchControl; |
| 455 | priv->PHYRegDef[RF90_PATH_C].rfSwitchControl = rFPGA0_XCD_SwitchControl; |
| 456 | priv->PHYRegDef[RF90_PATH_D].rfSwitchControl = rFPGA0_XCD_SwitchControl; |
| 457 | |
| 458 | priv->PHYRegDef[RF90_PATH_A].rfAGCControl1 = rOFDM0_XAAGCCore1; |
| 459 | priv->PHYRegDef[RF90_PATH_B].rfAGCControl1 = rOFDM0_XBAGCCore1; |
| 460 | priv->PHYRegDef[RF90_PATH_C].rfAGCControl1 = rOFDM0_XCAGCCore1; |
| 461 | priv->PHYRegDef[RF90_PATH_D].rfAGCControl1 = rOFDM0_XDAGCCore1; |
| 462 | |
| 463 | priv->PHYRegDef[RF90_PATH_A].rfAGCControl2 = rOFDM0_XAAGCCore2; |
| 464 | priv->PHYRegDef[RF90_PATH_B].rfAGCControl2 = rOFDM0_XBAGCCore2; |
| 465 | priv->PHYRegDef[RF90_PATH_C].rfAGCControl2 = rOFDM0_XCAGCCore2; |
| 466 | priv->PHYRegDef[RF90_PATH_D].rfAGCControl2 = rOFDM0_XDAGCCore2; |
| 467 | |
| 468 | priv->PHYRegDef[RF90_PATH_A].rfRxIQImbalance = rOFDM0_XARxIQImbalance; |
| 469 | priv->PHYRegDef[RF90_PATH_B].rfRxIQImbalance = rOFDM0_XBRxIQImbalance; |
| 470 | priv->PHYRegDef[RF90_PATH_C].rfRxIQImbalance = rOFDM0_XCRxIQImbalance; |
| 471 | priv->PHYRegDef[RF90_PATH_D].rfRxIQImbalance = rOFDM0_XDRxIQImbalance; |
| 472 | |
| 473 | priv->PHYRegDef[RF90_PATH_A].rfRxAFE = rOFDM0_XARxAFE; |
| 474 | priv->PHYRegDef[RF90_PATH_B].rfRxAFE = rOFDM0_XBRxAFE; |
| 475 | priv->PHYRegDef[RF90_PATH_C].rfRxAFE = rOFDM0_XCRxAFE; |
| 476 | priv->PHYRegDef[RF90_PATH_D].rfRxAFE = rOFDM0_XDRxAFE; |
| 477 | |
| 478 | priv->PHYRegDef[RF90_PATH_A].rfTxIQImbalance = rOFDM0_XATxIQImbalance; |
| 479 | priv->PHYRegDef[RF90_PATH_B].rfTxIQImbalance = rOFDM0_XBTxIQImbalance; |
| 480 | priv->PHYRegDef[RF90_PATH_C].rfTxIQImbalance = rOFDM0_XCTxIQImbalance; |
| 481 | priv->PHYRegDef[RF90_PATH_D].rfTxIQImbalance = rOFDM0_XDTxIQImbalance; |
| 482 | |
| 483 | priv->PHYRegDef[RF90_PATH_A].rfTxAFE = rOFDM0_XATxAFE; |
| 484 | priv->PHYRegDef[RF90_PATH_B].rfTxAFE = rOFDM0_XBTxAFE; |
| 485 | priv->PHYRegDef[RF90_PATH_C].rfTxAFE = rOFDM0_XCTxAFE; |
| 486 | priv->PHYRegDef[RF90_PATH_D].rfTxAFE = rOFDM0_XDTxAFE; |
| 487 | |
| 488 | priv->PHYRegDef[RF90_PATH_A].rfLSSIReadBack = rFPGA0_XA_LSSIReadBack; |
| 489 | priv->PHYRegDef[RF90_PATH_B].rfLSSIReadBack = rFPGA0_XB_LSSIReadBack; |
| 490 | priv->PHYRegDef[RF90_PATH_C].rfLSSIReadBack = rFPGA0_XC_LSSIReadBack; |
| 491 | priv->PHYRegDef[RF90_PATH_D].rfLSSIReadBack = rFPGA0_XD_LSSIReadBack; |
| 492 | |
| 493 | } |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 494 | |
| 495 | bool rtl8192_phy_checkBBAndRF(struct net_device *dev, |
| 496 | enum hw90_block CheckBlock, |
| 497 | enum rf90_radio_path eRFPath) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 498 | { |
| 499 | bool ret = true; |
| 500 | u32 i, CheckTimes = 4, dwRegRead = 0; |
| 501 | u32 WriteAddr[4]; |
| 502 | u32 WriteData[] = {0xfffff027, 0xaa55a02f, 0x00000027, 0x55aa502f}; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 503 | |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 504 | WriteAddr[HW90_BLOCK_MAC] = 0x100; |
| 505 | WriteAddr[HW90_BLOCK_PHY0] = 0x900; |
| 506 | WriteAddr[HW90_BLOCK_PHY1] = 0x800; |
| 507 | WriteAddr[HW90_BLOCK_RF] = 0x3; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 508 | RT_TRACE(COMP_PHY, "=======>%s(), CheckBlock:%d\n", __func__, |
| 509 | CheckBlock); |
| 510 | for (i = 0; i < CheckTimes; i++) { |
| 511 | switch (CheckBlock) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 512 | case HW90_BLOCK_MAC: |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 513 | RT_TRACE(COMP_ERR, "PHY_CheckBBRFOK(): Never Write " |
| 514 | "0x100 here!"); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 515 | break; |
| 516 | |
| 517 | case HW90_BLOCK_PHY0: |
| 518 | case HW90_BLOCK_PHY1: |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 519 | write_nic_dword(dev, WriteAddr[CheckBlock], |
| 520 | WriteData[i]); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 521 | dwRegRead = read_nic_dword(dev, WriteAddr[CheckBlock]); |
| 522 | break; |
| 523 | |
| 524 | case HW90_BLOCK_RF: |
| 525 | WriteData[i] &= 0xfff; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 526 | rtl8192_phy_SetRFReg(dev, eRFPath, |
| 527 | WriteAddr[HW90_BLOCK_RF], |
| 528 | bMask12Bits, WriteData[i]); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 529 | mdelay(10); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 530 | dwRegRead = rtl8192_phy_QueryRFReg(dev, eRFPath, |
| 531 | WriteAddr[HW90_BLOCK_RF], |
| 532 | bMaskDWord); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 533 | mdelay(10); |
| 534 | break; |
| 535 | |
| 536 | default: |
| 537 | ret = false; |
| 538 | break; |
| 539 | } |
| 540 | |
| 541 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 542 | if (dwRegRead != WriteData[i]) { |
| 543 | RT_TRACE(COMP_ERR, "====>error=====dwRegRead: %x, " |
| 544 | "WriteData: %x\n", dwRegRead, WriteData[i]); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 545 | ret = false; |
| 546 | break; |
| 547 | } |
| 548 | } |
| 549 | |
| 550 | return ret; |
| 551 | } |
| 552 | |
Larry Finger | 49aab5f | 2011-08-25 14:07:05 -0500 | [diff] [blame^] | 553 | static bool rtl8192_BB_Config_ParaFile(struct net_device *dev) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 554 | { |
| 555 | struct r8192_priv *priv = rtllib_priv(dev); |
| 556 | bool rtStatus = true; |
| 557 | u8 bRegValue = 0, eCheckItem = 0; |
| 558 | u32 dwRegValue = 0; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 559 | |
| 560 | bRegValue = read_nic_byte(dev, BB_GLOBAL_RESET); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 561 | write_nic_byte(dev, BB_GLOBAL_RESET, (bRegValue|BB_GLOBAL_RESET_BIT)); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 562 | |
| 563 | dwRegValue = read_nic_dword(dev, CPU_GEN); |
| 564 | write_nic_dword(dev, CPU_GEN, (dwRegValue&(~CPU_GEN_BB_RST))); |
| 565 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 566 | for (eCheckItem = (enum hw90_block)HW90_BLOCK_PHY0; |
| 567 | eCheckItem <= HW90_BLOCK_PHY1; eCheckItem++) { |
| 568 | rtStatus = rtl8192_phy_checkBBAndRF(dev, |
| 569 | (enum hw90_block)eCheckItem, |
| 570 | (enum rf90_radio_path)0); |
| 571 | if (rtStatus != true) { |
| 572 | RT_TRACE((COMP_ERR | COMP_PHY), "PHY_RF8256_Config():" |
| 573 | "Check PHY%d Fail!!\n", eCheckItem-1); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 574 | return rtStatus; |
| 575 | } |
| 576 | } |
| 577 | rtl8192_setBBreg(dev, rFPGA0_RFMOD, bCCKEn|bOFDMEn, 0x0); |
| 578 | rtl8192_phyConfigBB(dev, BaseBand_Config_PHY_REG); |
| 579 | |
| 580 | dwRegValue = read_nic_dword(dev, CPU_GEN); |
| 581 | write_nic_dword(dev, CPU_GEN, (dwRegValue|CPU_GEN_BB_RST)); |
| 582 | |
| 583 | rtl8192_phyConfigBB(dev, BaseBand_Config_AGC_TAB); |
| 584 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 585 | if (priv->IC_Cut > VERSION_8190_BD) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 586 | if (priv->rf_type == RF_2T4R) |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 587 | dwRegValue = (priv->AntennaTxPwDiff[2]<<8 | |
| 588 | priv->AntennaTxPwDiff[1]<<4 | |
| 589 | priv->AntennaTxPwDiff[0]); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 590 | else |
| 591 | dwRegValue = 0x0; |
| 592 | rtl8192_setBBreg(dev, rFPGA0_TxGainStage, |
| 593 | (bXBTxAGC|bXCTxAGC|bXDTxAGC), dwRegValue); |
| 594 | |
| 595 | |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 596 | dwRegValue = priv->CrystalCap; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 597 | rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, bXtalCap92x, |
| 598 | dwRegValue); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 599 | } |
| 600 | |
| 601 | return rtStatus; |
| 602 | } |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 603 | bool rtl8192_BBConfig(struct net_device *dev) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 604 | { |
| 605 | bool rtStatus = true; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 606 | |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 607 | rtl8192_InitBBRFRegDef(dev); |
| 608 | rtStatus = rtl8192_BB_Config_ParaFile(dev); |
| 609 | return rtStatus; |
| 610 | } |
| 611 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 612 | void rtl8192_phy_getTxPower(struct net_device *dev) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 613 | { |
| 614 | struct r8192_priv *priv = rtllib_priv(dev); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 615 | |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 616 | priv->MCSTxPowerLevelOriginalOffset[0] = |
| 617 | read_nic_dword(dev, rTxAGC_Rate18_06); |
| 618 | priv->MCSTxPowerLevelOriginalOffset[1] = |
| 619 | read_nic_dword(dev, rTxAGC_Rate54_24); |
| 620 | priv->MCSTxPowerLevelOriginalOffset[2] = |
| 621 | read_nic_dword(dev, rTxAGC_Mcs03_Mcs00); |
| 622 | priv->MCSTxPowerLevelOriginalOffset[3] = |
| 623 | read_nic_dword(dev, rTxAGC_Mcs07_Mcs04); |
| 624 | priv->MCSTxPowerLevelOriginalOffset[4] = |
| 625 | read_nic_dword(dev, rTxAGC_Mcs11_Mcs08); |
| 626 | priv->MCSTxPowerLevelOriginalOffset[5] = |
| 627 | read_nic_dword(dev, rTxAGC_Mcs15_Mcs12); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 628 | |
| 629 | priv->DefaultInitialGain[0] = read_nic_byte(dev, rOFDM0_XAAGCCore1); |
| 630 | priv->DefaultInitialGain[1] = read_nic_byte(dev, rOFDM0_XBAGCCore1); |
| 631 | priv->DefaultInitialGain[2] = read_nic_byte(dev, rOFDM0_XCAGCCore1); |
| 632 | priv->DefaultInitialGain[3] = read_nic_byte(dev, rOFDM0_XDAGCCore1); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 633 | RT_TRACE(COMP_INIT, "Default initial gain (c50=0x%x, c58=0x%x, " |
| 634 | "c60=0x%x, c68=0x%x)\n", |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 635 | priv->DefaultInitialGain[0], priv->DefaultInitialGain[1], |
| 636 | priv->DefaultInitialGain[2], priv->DefaultInitialGain[3]); |
| 637 | |
| 638 | priv->framesync = read_nic_byte(dev, rOFDM0_RxDetector3); |
| 639 | priv->framesyncC34 = read_nic_dword(dev, rOFDM0_RxDetector2); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 640 | RT_TRACE(COMP_INIT, "Default framesync (0x%x) = 0x%x\n", |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 641 | rOFDM0_RxDetector3, priv->framesync); |
| 642 | priv->SifsTime = read_nic_word(dev, SIFS); |
| 643 | return; |
| 644 | } |
| 645 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 646 | void rtl8192_phy_setTxPower(struct net_device *dev, u8 channel) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 647 | { |
| 648 | struct r8192_priv *priv = rtllib_priv(dev); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 649 | u8 powerlevel = 0, powerlevelOFDM24G = 0; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 650 | char ant_pwr_diff; |
| 651 | u32 u4RegValue; |
| 652 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 653 | if (priv->epromtype == EEPROM_93C46) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 654 | powerlevel = priv->TxPowerLevelCCK[channel-1]; |
| 655 | powerlevelOFDM24G = priv->TxPowerLevelOFDM24G[channel-1]; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 656 | } else if (priv->epromtype == EEPROM_93C56) { |
| 657 | if (priv->rf_type == RF_1T2R) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 658 | powerlevel = priv->TxPowerLevelCCK_C[channel-1]; |
| 659 | powerlevelOFDM24G = priv->TxPowerLevelOFDM24G_C[channel-1]; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 660 | } else if (priv->rf_type == RF_2T4R) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 661 | powerlevel = priv->TxPowerLevelCCK_A[channel-1]; |
| 662 | powerlevelOFDM24G = priv->TxPowerLevelOFDM24G_A[channel-1]; |
| 663 | |
| 664 | ant_pwr_diff = priv->TxPowerLevelOFDM24G_C[channel-1] |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 665 | - priv->TxPowerLevelOFDM24G_A[channel-1]; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 666 | |
| 667 | priv->RF_C_TxPwDiff = ant_pwr_diff; |
| 668 | |
| 669 | ant_pwr_diff &= 0xf; |
| 670 | |
| 671 | priv->AntennaTxPwDiff[2] = 0; |
| 672 | priv->AntennaTxPwDiff[1] = (u8)(ant_pwr_diff); |
| 673 | priv->AntennaTxPwDiff[0] = 0; |
| 674 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 675 | u4RegValue = (priv->AntennaTxPwDiff[2]<<8 | |
| 676 | priv->AntennaTxPwDiff[1]<<4 | |
| 677 | priv->AntennaTxPwDiff[0]); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 678 | |
| 679 | rtl8192_setBBreg(dev, rFPGA0_TxGainStage, |
| 680 | (bXBTxAGC|bXCTxAGC|bXDTxAGC), u4RegValue); |
| 681 | } |
| 682 | } |
Mike McCormack | cb76215 | 2011-07-11 08:56:20 +0900 | [diff] [blame] | 683 | switch (priv->rf_chip) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 684 | case RF_8225: |
| 685 | break; |
| 686 | case RF_8256: |
| 687 | PHY_SetRF8256CCKTxPower(dev, powerlevel); |
| 688 | PHY_SetRF8256OFDMTxPower(dev, powerlevelOFDM24G); |
| 689 | break; |
| 690 | case RF_8258: |
| 691 | break; |
| 692 | default: |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 693 | RT_TRACE(COMP_ERR, "unknown rf chip in funtion %s()\n", |
| 694 | __func__); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 695 | break; |
| 696 | } |
| 697 | return; |
| 698 | } |
| 699 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 700 | bool rtl8192_phy_RFConfig(struct net_device *dev) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 701 | { |
| 702 | struct r8192_priv *priv = rtllib_priv(dev); |
| 703 | bool rtStatus = true; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 704 | switch (priv->rf_chip) { |
| 705 | case RF_8225: |
| 706 | break; |
| 707 | case RF_8256: |
| 708 | rtStatus = PHY_RF8256_Config(dev); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 709 | break; |
| 710 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 711 | case RF_8258: |
| 712 | break; |
| 713 | case RF_PSEUDO_11N: |
| 714 | break; |
| 715 | |
| 716 | default: |
| 717 | RT_TRACE(COMP_ERR, "error chip id\n"); |
| 718 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 719 | } |
| 720 | return rtStatus; |
| 721 | } |
| 722 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 723 | void rtl8192_phy_updateInitGain(struct net_device *dev) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 724 | { |
| 725 | return; |
| 726 | } |
| 727 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 728 | u8 rtl8192_phy_ConfigRFWithHeaderFile(struct net_device *dev, |
| 729 | enum rf90_radio_path eRFPath) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 730 | { |
| 731 | |
| 732 | int i; |
| 733 | u8 ret = 0; |
| 734 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 735 | switch (eRFPath) { |
| 736 | case RF90_PATH_A: |
| 737 | for (i = 0; i < RadioA_ArrayLength; i += 2) { |
| 738 | if (Rtl819XRadioA_Array[i] == 0xfe) { |
| 739 | msleep(100); |
| 740 | continue; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 741 | } |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 742 | rtl8192_phy_SetRFReg(dev, eRFPath, |
| 743 | Rtl819XRadioA_Array[i], |
| 744 | bMask12Bits, |
| 745 | Rtl819XRadioA_Array[i+1]); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 746 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 747 | } |
| 748 | break; |
| 749 | case RF90_PATH_B: |
| 750 | for (i = 0; i < RadioB_ArrayLength; i += 2) { |
| 751 | if (Rtl819XRadioB_Array[i] == 0xfe) { |
| 752 | msleep(100); |
| 753 | continue; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 754 | } |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 755 | rtl8192_phy_SetRFReg(dev, eRFPath, |
| 756 | Rtl819XRadioB_Array[i], |
| 757 | bMask12Bits, |
| 758 | Rtl819XRadioB_Array[i+1]); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 759 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 760 | } |
| 761 | break; |
| 762 | case RF90_PATH_C: |
| 763 | for (i = 0; i < RadioC_ArrayLength; i += 2) { |
| 764 | if (Rtl819XRadioC_Array[i] == 0xfe) { |
| 765 | msleep(100); |
| 766 | continue; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 767 | } |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 768 | rtl8192_phy_SetRFReg(dev, eRFPath, |
| 769 | Rtl819XRadioC_Array[i], |
| 770 | bMask12Bits, |
| 771 | Rtl819XRadioC_Array[i+1]); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 772 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 773 | } |
| 774 | break; |
| 775 | case RF90_PATH_D: |
| 776 | for (i = 0; i < RadioD_ArrayLength; i += 2) { |
| 777 | if (Rtl819XRadioD_Array[i] == 0xfe) { |
| 778 | msleep(100); |
| 779 | continue; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 780 | } |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 781 | rtl8192_phy_SetRFReg(dev, eRFPath, |
| 782 | Rtl819XRadioD_Array[i], bMask12Bits, |
| 783 | Rtl819XRadioD_Array[i+1]); |
| 784 | |
| 785 | } |
| 786 | break; |
| 787 | default: |
| 788 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 789 | } |
| 790 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 791 | return ret; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 792 | |
| 793 | } |
Larry Finger | 49aab5f | 2011-08-25 14:07:05 -0500 | [diff] [blame^] | 794 | static void rtl8192_SetTxPowerLevel(struct net_device *dev, u8 channel) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 795 | { |
| 796 | struct r8192_priv *priv = rtllib_priv(dev); |
| 797 | u8 powerlevel = priv->TxPowerLevelCCK[channel-1]; |
| 798 | u8 powerlevelOFDM24G = priv->TxPowerLevelOFDM24G[channel-1]; |
| 799 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 800 | switch (priv->rf_chip) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 801 | case RF_8225: |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 802 | break; |
| 803 | |
| 804 | case RF_8256: |
| 805 | PHY_SetRF8256CCKTxPower(dev, powerlevel); |
| 806 | PHY_SetRF8256OFDMTxPower(dev, powerlevelOFDM24G); |
| 807 | break; |
| 808 | |
| 809 | case RF_8258: |
| 810 | break; |
| 811 | default: |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 812 | RT_TRACE(COMP_ERR, "unknown rf chip ID in rtl8192_SetTxPower" |
| 813 | "Level()\n"); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 814 | break; |
| 815 | } |
| 816 | return; |
| 817 | } |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 818 | |
Larry Finger | 49aab5f | 2011-08-25 14:07:05 -0500 | [diff] [blame^] | 819 | static u8 rtl8192_phy_SetSwChnlCmdArray(struct sw_chnl_cmd *CmdTable, |
| 820 | u32 CmdTableIdx, u32 CmdTableSz, |
| 821 | enum sw_chnl_cmd_id CmdID, |
| 822 | u32 Para1, u32 Para2, u32 msDelay) |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 823 | { |
| 824 | struct sw_chnl_cmd *pCmd; |
| 825 | |
| 826 | if (CmdTable == NULL) { |
| 827 | RT_TRACE(COMP_ERR, "phy_SetSwChnlCmdArray(): CmdTable cannot " |
| 828 | "be NULL.\n"); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 829 | return false; |
| 830 | } |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 831 | if (CmdTableIdx >= CmdTableSz) { |
| 832 | RT_TRACE(COMP_ERR, "phy_SetSwChnlCmdArray(): Access invalid" |
| 833 | " index, please check size of the table, CmdTableIdx:" |
| 834 | "%d, CmdTableSz:%d\n", |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 835 | CmdTableIdx, CmdTableSz); |
| 836 | return false; |
| 837 | } |
| 838 | |
| 839 | pCmd = CmdTable + CmdTableIdx; |
| 840 | pCmd->CmdID = CmdID; |
| 841 | pCmd->Para1 = Para1; |
| 842 | pCmd->Para2 = Para2; |
| 843 | pCmd->msDelay = msDelay; |
| 844 | |
| 845 | return true; |
| 846 | } |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 847 | |
Larry Finger | 49aab5f | 2011-08-25 14:07:05 -0500 | [diff] [blame^] | 848 | static u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, |
| 849 | u8 *stage, u8 *step, u32 *delay) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 850 | { |
| 851 | struct r8192_priv *priv = rtllib_priv(dev); |
Larry Finger | 51ce231 | 2011-07-18 23:12:54 -0500 | [diff] [blame] | 852 | struct sw_chnl_cmd PreCommonCmd[MAX_PRECMD_CNT]; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 853 | u32 PreCommonCmdCnt; |
Larry Finger | 51ce231 | 2011-07-18 23:12:54 -0500 | [diff] [blame] | 854 | struct sw_chnl_cmd PostCommonCmd[MAX_POSTCMD_CNT]; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 855 | u32 PostCommonCmdCnt; |
Larry Finger | 51ce231 | 2011-07-18 23:12:54 -0500 | [diff] [blame] | 856 | struct sw_chnl_cmd RfDependCmd[MAX_RFDEPENDCMD_CNT]; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 857 | u32 RfDependCmdCnt; |
Larry Finger | 51ce231 | 2011-07-18 23:12:54 -0500 | [diff] [blame] | 858 | struct sw_chnl_cmd *CurrentCmd = NULL; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 859 | u8 eRFPath; |
| 860 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 861 | RT_TRACE(COMP_TRACE, "====>%s()====stage:%d, step:%d, channel:%d\n", |
| 862 | __func__, *stage, *step, channel); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 863 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 864 | if (!IsLegalChannel(priv->rtllib, channel)) { |
| 865 | RT_TRACE(COMP_ERR, "=============>set to illegal channel:%d\n", |
| 866 | channel); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 867 | return true; |
| 868 | } |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 869 | |
| 870 | { |
| 871 | PreCommonCmdCnt = 0; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 872 | rtl8192_phy_SetSwChnlCmdArray(PreCommonCmd, PreCommonCmdCnt++, |
| 873 | MAX_PRECMD_CNT, CmdID_SetTxPowerLevel, |
| 874 | 0, 0, 0); |
| 875 | rtl8192_phy_SetSwChnlCmdArray(PreCommonCmd, PreCommonCmdCnt++, |
| 876 | MAX_PRECMD_CNT, CmdID_End, 0, 0, 0); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 877 | |
| 878 | PostCommonCmdCnt = 0; |
| 879 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 880 | rtl8192_phy_SetSwChnlCmdArray(PostCommonCmd, PostCommonCmdCnt++, |
| 881 | MAX_POSTCMD_CNT, CmdID_End, 0, 0, 0); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 882 | |
| 883 | RfDependCmdCnt = 0; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 884 | switch (priv->rf_chip) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 885 | case RF_8225: |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 886 | if (!(channel >= 1 && channel <= 14)) { |
| 887 | RT_TRACE(COMP_ERR, "illegal channel for Zebra " |
| 888 | "8225: %d\n", channel); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 889 | return false; |
| 890 | } |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 891 | rtl8192_phy_SetSwChnlCmdArray(RfDependCmd, |
| 892 | RfDependCmdCnt++, MAX_RFDEPENDCMD_CNT, |
| 893 | CmdID_RF_WriteReg, rZebra1_Channel, |
| 894 | RF_CHANNEL_TABLE_ZEBRA[channel], 10); |
| 895 | rtl8192_phy_SetSwChnlCmdArray(RfDependCmd, |
| 896 | RfDependCmdCnt++, MAX_RFDEPENDCMD_CNT, |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 897 | CmdID_End, 0, 0, 0); |
| 898 | break; |
| 899 | |
| 900 | case RF_8256: |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 901 | if (!(channel >= 1 && channel <= 14)) { |
| 902 | RT_TRACE(COMP_ERR, "illegal channel for Zebra" |
| 903 | " 8256: %d\n", channel); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 904 | return false; |
| 905 | } |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 906 | rtl8192_phy_SetSwChnlCmdArray(RfDependCmd, |
| 907 | RfDependCmdCnt++, MAX_RFDEPENDCMD_CNT, |
| 908 | CmdID_RF_WriteReg, rZebra1_Channel, channel, |
| 909 | 10); |
| 910 | rtl8192_phy_SetSwChnlCmdArray(RfDependCmd, |
| 911 | RfDependCmdCnt++, |
| 912 | MAX_RFDEPENDCMD_CNT, |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 913 | CmdID_End, 0, 0, 0); |
| 914 | break; |
| 915 | |
| 916 | case RF_8258: |
| 917 | break; |
| 918 | |
| 919 | default: |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 920 | RT_TRACE(COMP_ERR, "Unknown RFChipID: %d\n", |
| 921 | priv->rf_chip); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 922 | return false; |
| 923 | break; |
| 924 | } |
| 925 | |
| 926 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 927 | do { |
| 928 | switch (*stage) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 929 | case 0: |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 930 | CurrentCmd = &PreCommonCmd[*step]; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 931 | break; |
| 932 | case 1: |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 933 | CurrentCmd = &RfDependCmd[*step]; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 934 | break; |
| 935 | case 2: |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 936 | CurrentCmd = &PostCommonCmd[*step]; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 937 | break; |
| 938 | } |
| 939 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 940 | if (CurrentCmd->CmdID == CmdID_End) { |
| 941 | if ((*stage) == 2) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 942 | return true; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 943 | } else { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 944 | (*stage)++; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 945 | (*step) = 0; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 946 | continue; |
| 947 | } |
| 948 | } |
| 949 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 950 | switch (CurrentCmd->CmdID) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 951 | case CmdID_SetTxPowerLevel: |
| 952 | if (priv->IC_Cut > (u8)VERSION_8190_BD) |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 953 | rtl8192_SetTxPowerLevel(dev, channel); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 954 | break; |
| 955 | case CmdID_WritePortUlong: |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 956 | write_nic_dword(dev, CurrentCmd->Para1, |
| 957 | CurrentCmd->Para2); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 958 | break; |
| 959 | case CmdID_WritePortUshort: |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 960 | write_nic_word(dev, CurrentCmd->Para1, |
| 961 | (u16)CurrentCmd->Para2); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 962 | break; |
| 963 | case CmdID_WritePortUchar: |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 964 | write_nic_byte(dev, CurrentCmd->Para1, |
| 965 | (u8)CurrentCmd->Para2); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 966 | break; |
| 967 | case CmdID_RF_WriteReg: |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 968 | for (eRFPath = 0; eRFPath < |
| 969 | priv->NumTotalRFPath; eRFPath++) |
| 970 | rtl8192_phy_SetRFReg(dev, |
| 971 | (enum rf90_radio_path)eRFPath, |
| 972 | CurrentCmd->Para1, bMask12Bits, |
| 973 | CurrentCmd->Para2<<7); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 974 | break; |
| 975 | default: |
| 976 | break; |
| 977 | } |
| 978 | |
| 979 | break; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 980 | } while (true); |
| 981 | } /*for (Number of RF paths)*/ |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 982 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 983 | (*delay) = CurrentCmd->msDelay; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 984 | (*step)++; |
| 985 | return false; |
| 986 | } |
| 987 | |
Larry Finger | 49aab5f | 2011-08-25 14:07:05 -0500 | [diff] [blame^] | 988 | static void rtl8192_phy_FinishSwChnlNow(struct net_device *dev, u8 channel) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 989 | { |
| 990 | struct r8192_priv *priv = rtllib_priv(dev); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 991 | u32 delay = 0; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 992 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 993 | while (!rtl8192_phy_SwChnlStepByStep(dev, channel, &priv->SwChnlStage, |
| 994 | &priv->SwChnlStep, &delay)) { |
| 995 | if (delay > 0) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 996 | msleep(delay); |
| 997 | if (IS_NIC_DOWN(priv)) |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 998 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 999 | } |
| 1000 | } |
| 1001 | void rtl8192_SwChnl_WorkItem(struct net_device *dev) |
| 1002 | { |
| 1003 | |
| 1004 | struct r8192_priv *priv = rtllib_priv(dev); |
| 1005 | |
| 1006 | RT_TRACE(COMP_TRACE, "==> SwChnlCallback819xUsbWorkItem()\n"); |
| 1007 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1008 | RT_TRACE(COMP_TRACE, "=====>--%s(), set chan:%d, priv:%p\n", __func__, |
| 1009 | priv->chan, priv); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1010 | |
| 1011 | rtl8192_phy_FinishSwChnlNow(dev , priv->chan); |
| 1012 | |
| 1013 | RT_TRACE(COMP_TRACE, "<== SwChnlCallback819xUsbWorkItem()\n"); |
| 1014 | } |
| 1015 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1016 | u8 rtl8192_phy_SwChnl(struct net_device *dev, u8 channel) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1017 | { |
| 1018 | struct r8192_priv *priv = rtllib_priv(dev); |
| 1019 | RT_TRACE(COMP_PHY, "=====>%s()\n", __func__); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1020 | if (IS_NIC_DOWN(priv)) { |
| 1021 | RT_TRACE(COMP_ERR, "%s(): ERR !! driver is not up\n", __func__); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1022 | return false; |
| 1023 | } |
| 1024 | if (priv->SwChnlInProgress) |
| 1025 | return false; |
| 1026 | |
| 1027 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1028 | switch (priv->rtllib->mode) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1029 | case WIRELESS_MODE_A: |
| 1030 | case WIRELESS_MODE_N_5G: |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1031 | if (channel <= 14) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1032 | RT_TRACE(COMP_ERR, "WIRELESS_MODE_A but channel<=14"); |
| 1033 | return false; |
| 1034 | } |
| 1035 | break; |
| 1036 | case WIRELESS_MODE_B: |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1037 | if (channel > 14) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1038 | RT_TRACE(COMP_ERR, "WIRELESS_MODE_B but channel>14"); |
| 1039 | return false; |
| 1040 | } |
| 1041 | break; |
| 1042 | case WIRELESS_MODE_G: |
| 1043 | case WIRELESS_MODE_N_24G: |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1044 | if (channel > 14) { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1045 | RT_TRACE(COMP_ERR, "WIRELESS_MODE_G but channel>14"); |
| 1046 | return false; |
| 1047 | } |
| 1048 | break; |
| 1049 | } |
| 1050 | |
| 1051 | priv->SwChnlInProgress = true; |
| 1052 | if (channel == 0) |
| 1053 | channel = 1; |
| 1054 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1055 | priv->chan = channel; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1056 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1057 | priv->SwChnlStage = 0; |
| 1058 | priv->SwChnlStep = 0; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1059 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1060 | if (!IS_NIC_DOWN(priv)) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1061 | rtl8192_SwChnl_WorkItem(dev); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1062 | priv->SwChnlInProgress = false; |
| 1063 | return true; |
| 1064 | } |
| 1065 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1066 | static void CCK_Tx_Power_Track_BW_Switch_TSSI(struct net_device *dev) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1067 | { |
| 1068 | struct r8192_priv *priv = rtllib_priv(dev); |
| 1069 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1070 | switch (priv->CurrentChannelBW) { |
| 1071 | case HT_CHANNEL_WIDTH_20: |
| 1072 | priv->CCKPresentAttentuation = |
| 1073 | priv->CCKPresentAttentuation_20Mdefault + |
| 1074 | priv->CCKPresentAttentuation_difference; |
| 1075 | |
| 1076 | if (priv->CCKPresentAttentuation > |
| 1077 | (CCKTxBBGainTableLength-1)) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1078 | priv->CCKPresentAttentuation = |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1079 | CCKTxBBGainTableLength-1; |
| 1080 | if (priv->CCKPresentAttentuation < 0) |
| 1081 | priv->CCKPresentAttentuation = 0; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1082 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1083 | RT_TRACE(COMP_POWER_TRACKING, "20M, priv->CCKPresent" |
| 1084 | "Attentuation = %d\n", |
| 1085 | priv->CCKPresentAttentuation); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1086 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1087 | if (priv->rtllib->current_network.channel == 14 && |
| 1088 | !priv->bcck_in_ch14) { |
| 1089 | priv->bcck_in_ch14 = true; |
| 1090 | dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); |
| 1091 | } else if (priv->rtllib->current_network.channel != |
| 1092 | 14 && priv->bcck_in_ch14) { |
| 1093 | priv->bcck_in_ch14 = false; |
| 1094 | dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); |
| 1095 | } else { |
| 1096 | dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); |
| 1097 | } |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1098 | break; |
| 1099 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1100 | case HT_CHANNEL_WIDTH_20_40: |
| 1101 | priv->CCKPresentAttentuation = |
| 1102 | priv->CCKPresentAttentuation_40Mdefault + |
| 1103 | priv->CCKPresentAttentuation_difference; |
| 1104 | |
| 1105 | RT_TRACE(COMP_POWER_TRACKING, "40M, priv->CCKPresent" |
| 1106 | "Attentuation = %d\n", |
| 1107 | priv->CCKPresentAttentuation); |
| 1108 | if (priv->CCKPresentAttentuation > |
| 1109 | (CCKTxBBGainTableLength - 1)) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1110 | priv->CCKPresentAttentuation = |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1111 | CCKTxBBGainTableLength-1; |
| 1112 | if (priv->CCKPresentAttentuation < 0) |
| 1113 | priv->CCKPresentAttentuation = 0; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1114 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1115 | if (priv->rtllib->current_network.channel == 14 && |
| 1116 | !priv->bcck_in_ch14) { |
| 1117 | priv->bcck_in_ch14 = true; |
| 1118 | dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); |
| 1119 | } else if (priv->rtllib->current_network.channel != 14 |
| 1120 | && priv->bcck_in_ch14) { |
| 1121 | priv->bcck_in_ch14 = false; |
| 1122 | dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); |
| 1123 | } else { |
| 1124 | dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); |
| 1125 | } |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1126 | break; |
| 1127 | } |
| 1128 | } |
| 1129 | |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1130 | static void CCK_Tx_Power_Track_BW_Switch_ThermalMeter(struct net_device *dev) |
| 1131 | { |
| 1132 | struct r8192_priv *priv = rtllib_priv(dev); |
| 1133 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1134 | if (priv->rtllib->current_network.channel == 14 && |
| 1135 | !priv->bcck_in_ch14) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1136 | priv->bcck_in_ch14 = true; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1137 | else if (priv->rtllib->current_network.channel != 14 && |
| 1138 | priv->bcck_in_ch14) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1139 | priv->bcck_in_ch14 = false; |
| 1140 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1141 | switch (priv->CurrentChannelBW) { |
| 1142 | case HT_CHANNEL_WIDTH_20: |
| 1143 | if (priv->Record_CCK_20Mindex == 0) |
| 1144 | priv->Record_CCK_20Mindex = 6; |
| 1145 | priv->CCK_index = priv->Record_CCK_20Mindex; |
| 1146 | RT_TRACE(COMP_POWER_TRACKING, "20MHz, CCK_Tx_Power_Track_BW_" |
| 1147 | "Switch_ThermalMeter(),CCK_index = %d\n", |
| 1148 | priv->CCK_index); |
| 1149 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1150 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1151 | case HT_CHANNEL_WIDTH_20_40: |
| 1152 | priv->CCK_index = priv->Record_CCK_40Mindex; |
| 1153 | RT_TRACE(COMP_POWER_TRACKING, "40MHz, CCK_Tx_Power_Track_BW_" |
| 1154 | "Switch_ThermalMeter(), CCK_index = %d\n", |
| 1155 | priv->CCK_index); |
| 1156 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1157 | } |
| 1158 | dm_cck_txpower_adjust(dev, priv->bcck_in_ch14); |
| 1159 | } |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1160 | |
| 1161 | static void CCK_Tx_Power_Track_BW_Switch(struct net_device *dev) |
| 1162 | { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1163 | struct r8192_priv *priv = rtllib_priv(dev); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1164 | |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1165 | if (priv->IC_Cut >= IC_VersionCut_D) |
| 1166 | CCK_Tx_Power_Track_BW_Switch_TSSI(dev); |
| 1167 | else |
| 1168 | CCK_Tx_Power_Track_BW_Switch_ThermalMeter(dev); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1169 | } |
| 1170 | |
| 1171 | void rtl8192_SetBWModeWorkItem(struct net_device *dev) |
| 1172 | { |
| 1173 | |
| 1174 | struct r8192_priv *priv = rtllib_priv(dev); |
| 1175 | u8 regBwOpMode; |
| 1176 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1177 | RT_TRACE(COMP_SWBW, "==>rtl8192_SetBWModeWorkItem() Switch to %s " |
| 1178 | "bandwidth\n", priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20 ? |
| 1179 | "20MHz" : "40MHz") |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1180 | |
| 1181 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1182 | if (priv->rf_chip == RF_PSEUDO_11N) { |
| 1183 | priv->SetBWModeInProgress = false; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1184 | return; |
| 1185 | } |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1186 | if (IS_NIC_DOWN(priv)) { |
| 1187 | RT_TRACE(COMP_ERR, "%s(): ERR!! driver is not up\n", __func__); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1188 | return; |
| 1189 | } |
| 1190 | regBwOpMode = read_nic_byte(dev, BW_OPMODE); |
| 1191 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1192 | switch (priv->CurrentChannelBW) { |
| 1193 | case HT_CHANNEL_WIDTH_20: |
| 1194 | regBwOpMode |= BW_OPMODE_20MHZ; |
| 1195 | write_nic_byte(dev, BW_OPMODE, regBwOpMode); |
| 1196 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1197 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1198 | case HT_CHANNEL_WIDTH_20_40: |
| 1199 | regBwOpMode &= ~BW_OPMODE_20MHZ; |
| 1200 | write_nic_byte(dev, BW_OPMODE, regBwOpMode); |
| 1201 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1202 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1203 | default: |
| 1204 | RT_TRACE(COMP_ERR, "SetChannelBandwidth819xUsb(): unknown " |
| 1205 | "Bandwidth: %#X\n", priv->CurrentChannelBW); |
| 1206 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1207 | } |
| 1208 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1209 | switch (priv->CurrentChannelBW) { |
| 1210 | case HT_CHANNEL_WIDTH_20: |
| 1211 | rtl8192_setBBreg(dev, rFPGA0_RFMOD, bRFMOD, 0x0); |
| 1212 | rtl8192_setBBreg(dev, rFPGA1_RFMOD, bRFMOD, 0x0); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1213 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1214 | if (!priv->btxpower_tracking) { |
| 1215 | write_nic_dword(dev, rCCK0_TxFilter1, 0x1a1b0000); |
| 1216 | write_nic_dword(dev, rCCK0_TxFilter2, 0x090e1317); |
| 1217 | write_nic_dword(dev, rCCK0_DebugPort, 0x00000204); |
| 1218 | } else { |
| 1219 | CCK_Tx_Power_Track_BW_Switch(dev); |
| 1220 | } |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1221 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1222 | rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00100000, 1); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1223 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1224 | break; |
| 1225 | case HT_CHANNEL_WIDTH_20_40: |
| 1226 | rtl8192_setBBreg(dev, rFPGA0_RFMOD, bRFMOD, 0x1); |
| 1227 | rtl8192_setBBreg(dev, rFPGA1_RFMOD, bRFMOD, 0x1); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1228 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1229 | if (!priv->btxpower_tracking) { |
| 1230 | write_nic_dword(dev, rCCK0_TxFilter1, 0x35360000); |
| 1231 | write_nic_dword(dev, rCCK0_TxFilter2, 0x121c252e); |
| 1232 | write_nic_dword(dev, rCCK0_DebugPort, 0x00000409); |
| 1233 | } else { |
| 1234 | CCK_Tx_Power_Track_BW_Switch(dev); |
| 1235 | } |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1236 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1237 | rtl8192_setBBreg(dev, rCCK0_System, bCCKSideBand, |
| 1238 | (priv->nCur40MhzPrimeSC>>1)); |
| 1239 | rtl8192_setBBreg(dev, rOFDM1_LSTF, 0xC00, |
| 1240 | priv->nCur40MhzPrimeSC); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1241 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1242 | rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00100000, 0); |
| 1243 | break; |
| 1244 | default: |
| 1245 | RT_TRACE(COMP_ERR, "SetChannelBandwidth819xUsb(): unknown " |
| 1246 | "Bandwidth: %#X\n", priv->CurrentChannelBW); |
| 1247 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1248 | |
| 1249 | } |
| 1250 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1251 | switch (priv->rf_chip) { |
| 1252 | case RF_8225: |
| 1253 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1254 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1255 | case RF_8256: |
| 1256 | PHY_SetRF8256Bandwidth(dev, priv->CurrentChannelBW); |
| 1257 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1258 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1259 | case RF_8258: |
| 1260 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1261 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1262 | case RF_PSEUDO_11N: |
| 1263 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1264 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1265 | default: |
| 1266 | RT_TRACE(COMP_ERR, "Unknown RFChipID: %d\n", priv->rf_chip); |
| 1267 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1268 | } |
Mike McCormack | 4f6807e | 2011-07-11 08:56:20 +0900 | [diff] [blame] | 1269 | |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1270 | atomic_dec(&(priv->rtllib->atm_swbw)); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1271 | priv->SetBWModeInProgress = false; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1272 | |
| 1273 | RT_TRACE(COMP_SWBW, "<==SetBWMode819xUsb()"); |
| 1274 | } |
| 1275 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1276 | void rtl8192_SetBWMode(struct net_device *dev, enum ht_channel_width Bandwidth, |
| 1277 | enum ht_extchnl_offset Offset) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1278 | { |
| 1279 | struct r8192_priv *priv = rtllib_priv(dev); |
| 1280 | |
| 1281 | |
| 1282 | if (priv->SetBWModeInProgress) |
| 1283 | return; |
| 1284 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1285 | atomic_inc(&(priv->rtllib->atm_swbw)); |
| 1286 | priv->SetBWModeInProgress = true; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1287 | |
| 1288 | priv->CurrentChannelBW = Bandwidth; |
| 1289 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1290 | if (Offset == HT_EXTCHNL_OFFSET_LOWER) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1291 | priv->nCur40MhzPrimeSC = HAL_PRIME_CHNL_OFFSET_UPPER; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1292 | else if (Offset == HT_EXTCHNL_OFFSET_UPPER) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1293 | priv->nCur40MhzPrimeSC = HAL_PRIME_CHNL_OFFSET_LOWER; |
| 1294 | else |
| 1295 | priv->nCur40MhzPrimeSC = HAL_PRIME_CHNL_OFFSET_DONT_CARE; |
| 1296 | |
| 1297 | rtl8192_SetBWModeWorkItem(dev); |
| 1298 | |
| 1299 | } |
| 1300 | |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1301 | void InitialGain819xPci(struct net_device *dev, u8 Operation) |
| 1302 | { |
| 1303 | #define SCAN_RX_INITIAL_GAIN 0x17 |
| 1304 | #define POWER_DETECTION_TH 0x08 |
| 1305 | struct r8192_priv *priv = rtllib_priv(dev); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1306 | u32 BitMask; |
| 1307 | u8 initial_gain; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1308 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1309 | if (!IS_NIC_DOWN(priv)) { |
| 1310 | switch (Operation) { |
| 1311 | case IG_Backup: |
| 1312 | RT_TRACE(COMP_SCAN, "IG_Backup, backup the initial" |
| 1313 | " gain.\n"); |
| 1314 | initial_gain = SCAN_RX_INITIAL_GAIN; |
| 1315 | BitMask = bMaskByte0; |
| 1316 | if (dm_digtable.dig_algorithm == |
| 1317 | DIG_ALGO_BY_FALSE_ALARM) |
| 1318 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); |
| 1319 | priv->initgain_backup.xaagccore1 = |
| 1320 | (u8)rtl8192_QueryBBReg(dev, rOFDM0_XAAGCCore1, |
| 1321 | BitMask); |
| 1322 | priv->initgain_backup.xbagccore1 = |
| 1323 | (u8)rtl8192_QueryBBReg(dev, rOFDM0_XBAGCCore1, |
| 1324 | BitMask); |
| 1325 | priv->initgain_backup.xcagccore1 = |
| 1326 | (u8)rtl8192_QueryBBReg(dev, rOFDM0_XCAGCCore1, |
| 1327 | BitMask); |
| 1328 | priv->initgain_backup.xdagccore1 = |
| 1329 | (u8)rtl8192_QueryBBReg(dev, rOFDM0_XDAGCCore1, |
| 1330 | BitMask); |
| 1331 | BitMask = bMaskByte2; |
| 1332 | priv->initgain_backup.cca = (u8)rtl8192_QueryBBReg(dev, |
| 1333 | rCCK0_CCA, BitMask); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1334 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1335 | RT_TRACE(COMP_SCAN, "Scan InitialGainBackup 0xc50 is" |
| 1336 | " %x\n", priv->initgain_backup.xaagccore1); |
| 1337 | RT_TRACE(COMP_SCAN, "Scan InitialGainBackup 0xc58 is" |
| 1338 | " %x\n", priv->initgain_backup.xbagccore1); |
| 1339 | RT_TRACE(COMP_SCAN, "Scan InitialGainBackup 0xc60 is" |
| 1340 | " %x\n", priv->initgain_backup.xcagccore1); |
| 1341 | RT_TRACE(COMP_SCAN, "Scan InitialGainBackup 0xc68 is" |
| 1342 | " %x\n", priv->initgain_backup.xdagccore1); |
| 1343 | RT_TRACE(COMP_SCAN, "Scan InitialGainBackup 0xa0a is" |
| 1344 | " %x\n", priv->initgain_backup.cca); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1345 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1346 | RT_TRACE(COMP_SCAN, "Write scan initial gain = 0x%x\n", |
| 1347 | initial_gain); |
| 1348 | write_nic_byte(dev, rOFDM0_XAAGCCore1, initial_gain); |
| 1349 | write_nic_byte(dev, rOFDM0_XBAGCCore1, initial_gain); |
| 1350 | write_nic_byte(dev, rOFDM0_XCAGCCore1, initial_gain); |
| 1351 | write_nic_byte(dev, rOFDM0_XDAGCCore1, initial_gain); |
| 1352 | RT_TRACE(COMP_SCAN, "Write scan 0xa0a = 0x%x\n", |
| 1353 | POWER_DETECTION_TH); |
| 1354 | write_nic_byte(dev, 0xa0a, POWER_DETECTION_TH); |
| 1355 | break; |
| 1356 | case IG_Restore: |
| 1357 | RT_TRACE(COMP_SCAN, "IG_Restore, restore the initial " |
| 1358 | "gain.\n"); |
| 1359 | BitMask = 0x7f; |
| 1360 | if (dm_digtable.dig_algorithm == |
| 1361 | DIG_ALGO_BY_FALSE_ALARM) |
| 1362 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1363 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1364 | rtl8192_setBBreg(dev, rOFDM0_XAAGCCore1, BitMask, |
| 1365 | (u32)priv->initgain_backup.xaagccore1); |
| 1366 | rtl8192_setBBreg(dev, rOFDM0_XBAGCCore1, BitMask, |
| 1367 | (u32)priv->initgain_backup.xbagccore1); |
| 1368 | rtl8192_setBBreg(dev, rOFDM0_XCAGCCore1, BitMask, |
| 1369 | (u32)priv->initgain_backup.xcagccore1); |
| 1370 | rtl8192_setBBreg(dev, rOFDM0_XDAGCCore1, BitMask, |
| 1371 | (u32)priv->initgain_backup.xdagccore1); |
| 1372 | BitMask = bMaskByte2; |
| 1373 | rtl8192_setBBreg(dev, rCCK0_CCA, BitMask, |
| 1374 | (u32)priv->initgain_backup.cca); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1375 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1376 | RT_TRACE(COMP_SCAN, "Scan BBInitialGainRestore 0xc50" |
| 1377 | " is %x\n", priv->initgain_backup.xaagccore1); |
| 1378 | RT_TRACE(COMP_SCAN, "Scan BBInitialGainRestore 0xc58" |
| 1379 | " is %x\n", priv->initgain_backup.xbagccore1); |
| 1380 | RT_TRACE(COMP_SCAN, "Scan BBInitialGainRestore 0xc60" |
| 1381 | " is %x\n", priv->initgain_backup.xcagccore1); |
| 1382 | RT_TRACE(COMP_SCAN, "Scan BBInitialGainRestore 0xc68" |
| 1383 | " is %x\n", priv->initgain_backup.xdagccore1); |
| 1384 | RT_TRACE(COMP_SCAN, "Scan BBInitialGainRestore 0xa0a" |
| 1385 | " is %x\n", priv->initgain_backup.cca); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1386 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1387 | rtl8192_phy_setTxPower(dev, |
| 1388 | priv->rtllib->current_network.channel); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1389 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1390 | if (dm_digtable.dig_algorithm == |
| 1391 | DIG_ALGO_BY_FALSE_ALARM) |
| 1392 | rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1); |
| 1393 | break; |
| 1394 | default: |
| 1395 | RT_TRACE(COMP_SCAN, "Unknown IG Operation.\n"); |
| 1396 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1397 | } |
| 1398 | } |
| 1399 | } |
| 1400 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1401 | void PHY_SetRtl8192eRfOff(struct net_device *dev) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1402 | { |
| 1403 | |
| 1404 | rtl8192_setBBreg(dev, rFPGA0_XA_RFInterfaceOE, BIT4, 0x0); |
| 1405 | rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0x300, 0x0); |
| 1406 | rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x18, 0x0); |
| 1407 | rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0xf, 0x0); |
| 1408 | rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0xf, 0x0); |
| 1409 | rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x60, 0x0); |
| 1410 | rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x4, 0x0); |
| 1411 | write_nic_byte(dev, ANAPAR_FOR_8192PciE, 0x07); |
| 1412 | |
| 1413 | } |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1414 | |
Larry Finger | 49aab5f | 2011-08-25 14:07:05 -0500 | [diff] [blame^] | 1415 | static bool SetRFPowerState8190(struct net_device *dev, |
| 1416 | enum rt_rf_power_state eRFPowerState) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1417 | { |
| 1418 | struct r8192_priv *priv = rtllib_priv(dev); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1419 | struct rt_pwr_save_ctrl *pPSC = (struct rt_pwr_save_ctrl *) |
| 1420 | (&(priv->rtllib->PowerSaveControl)); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1421 | bool bResult = true; |
| 1422 | u8 i = 0, QueueID = 0; |
| 1423 | struct rtl8192_tx_ring *ring = NULL; |
| 1424 | |
| 1425 | if (priv->SetRFPowerStateInProgress == true) |
| 1426 | return false; |
| 1427 | RT_TRACE(COMP_PS, "===========> SetRFPowerState8190()!\n"); |
| 1428 | priv->SetRFPowerStateInProgress = true; |
| 1429 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1430 | switch (priv->rf_chip) { |
| 1431 | case RF_8256: |
| 1432 | switch (eRFPowerState) { |
| 1433 | case eRfOn: |
| 1434 | RT_TRACE(COMP_PS, "SetRFPowerState8190() eRfOn!\n"); |
| 1435 | if ((priv->rtllib->eRFPowerState == eRfOff) && |
| 1436 | RT_IN_PS_LEVEL(pPSC, RT_RF_OFF_LEVL_HALT_NIC)) { |
| 1437 | bool rtstatus = true; |
| 1438 | u32 InitilizeCount = 3; |
| 1439 | do { |
| 1440 | InitilizeCount--; |
| 1441 | priv->RegRfOff = false; |
| 1442 | rtstatus = NicIFEnableNIC(dev); |
| 1443 | } while ((rtstatus != true) && |
| 1444 | (InitilizeCount > 0)); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1445 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1446 | if (rtstatus != true) { |
| 1447 | RT_TRACE(COMP_ERR, "%s():Initialize Ada" |
| 1448 | "pter fail,return\n", |
| 1449 | __func__); |
| 1450 | priv->SetRFPowerStateInProgress = false; |
| 1451 | return false; |
| 1452 | } |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1453 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1454 | RT_CLEAR_PS_LEVEL(pPSC, |
| 1455 | RT_RF_OFF_LEVL_HALT_NIC); |
| 1456 | } else { |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1457 | write_nic_byte(dev, ANAPAR, 0x37); |
| 1458 | mdelay(1); |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1459 | rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, |
| 1460 | 0x4, 0x1); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1461 | priv->bHwRfOffAction = 0; |
| 1462 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1463 | rtl8192_setBBreg(dev, rFPGA0_XA_RFInterfaceOE, |
| 1464 | BIT4, 0x1); |
| 1465 | rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, |
| 1466 | 0x300, 0x3); |
| 1467 | rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, |
| 1468 | 0x18, 0x3); |
| 1469 | rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0x3, |
| 1470 | 0x3); |
| 1471 | rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0x3, |
| 1472 | 0x3); |
| 1473 | rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, |
| 1474 | 0x60, 0x3); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1475 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1476 | } |
| 1477 | |
| 1478 | break; |
| 1479 | |
| 1480 | case eRfSleep: |
| 1481 | if (priv->rtllib->eRFPowerState == eRfOff) |
| 1482 | break; |
| 1483 | |
| 1484 | |
| 1485 | for (QueueID = 0, i = 0; QueueID < MAX_TX_QUEUE; ) { |
| 1486 | ring = &priv->tx_ring[QueueID]; |
| 1487 | |
| 1488 | if (skb_queue_len(&ring->queue) == 0) { |
| 1489 | QueueID++; |
| 1490 | continue; |
| 1491 | } else { |
| 1492 | RT_TRACE((COMP_POWER|COMP_RF), "eRf Off" |
| 1493 | "/Sleep: %d times TcbBusyQueue" |
| 1494 | "[%d] !=0 before doze!\n", |
| 1495 | (i+1), QueueID); |
| 1496 | udelay(10); |
| 1497 | i++; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1498 | } |
| 1499 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1500 | if (i >= MAX_DOZE_WAITING_TIMES_9x) { |
| 1501 | RT_TRACE(COMP_POWER, "\n\n\n TimeOut!! " |
| 1502 | "SetRFPowerState8190(): eRfOff" |
| 1503 | ": %d times TcbBusyQueue[%d] " |
| 1504 | "!= 0 !!!\n", |
| 1505 | MAX_DOZE_WAITING_TIMES_9x, |
| 1506 | QueueID); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1507 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1508 | } |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1509 | } |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1510 | PHY_SetRtl8192eRfOff(dev); |
| 1511 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1512 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1513 | case eRfOff: |
| 1514 | RT_TRACE(COMP_PS, "SetRFPowerState8190() eRfOff/" |
| 1515 | "Sleep !\n"); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1516 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1517 | for (QueueID = 0, i = 0; QueueID < MAX_TX_QUEUE; ) { |
| 1518 | ring = &priv->tx_ring[QueueID]; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1519 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1520 | if (skb_queue_len(&ring->queue) == 0) { |
| 1521 | QueueID++; |
| 1522 | continue; |
| 1523 | } else { |
| 1524 | RT_TRACE(COMP_POWER, "eRf Off/Sleep: %d" |
| 1525 | " times TcbBusyQueue[%d] !=0 b" |
| 1526 | "efore doze!\n", (i+1), |
| 1527 | QueueID); |
| 1528 | udelay(10); |
| 1529 | i++; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1530 | } |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1531 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1532 | if (i >= MAX_DOZE_WAITING_TIMES_9x) { |
| 1533 | RT_TRACE(COMP_POWER, "\n\n\n SetZebra: " |
| 1534 | "RFPowerState8185B(): eRfOff:" |
| 1535 | " %d times TcbBusyQueue[%d] " |
| 1536 | "!= 0 !!!\n", |
| 1537 | MAX_DOZE_WAITING_TIMES_9x, |
| 1538 | QueueID); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1539 | break; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1540 | } |
| 1541 | } |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1542 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1543 | if (pPSC->RegRfPsLevel & RT_RF_OFF_LEVL_HALT_NIC && |
| 1544 | !RT_IN_PS_LEVEL(pPSC, RT_RF_OFF_LEVL_HALT_NIC)) { |
| 1545 | NicIFDisableNIC(dev); |
| 1546 | RT_SET_PS_LEVEL(pPSC, RT_RF_OFF_LEVL_HALT_NIC); |
| 1547 | } else if (!(pPSC->RegRfPsLevel & |
| 1548 | RT_RF_OFF_LEVL_HALT_NIC)) { |
| 1549 | PHY_SetRtl8192eRfOff(dev); |
| 1550 | } |
| 1551 | |
| 1552 | break; |
| 1553 | |
| 1554 | default: |
| 1555 | bResult = false; |
| 1556 | RT_TRACE(COMP_ERR, "SetRFPowerState8190(): unknow state" |
| 1557 | " to set: 0x%X!!!\n", eRFPowerState); |
| 1558 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1559 | } |
| 1560 | |
| 1561 | break; |
| 1562 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1563 | default: |
| 1564 | RT_TRACE(COMP_ERR, "SetRFPowerState8190(): Unknown RF type\n"); |
| 1565 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1566 | } |
| 1567 | |
| 1568 | if (bResult) { |
| 1569 | priv->rtllib->eRFPowerState = eRFPowerState; |
| 1570 | |
Larry Finger | d064307 | 2011-07-12 22:08:32 -0500 | [diff] [blame] | 1571 | switch (priv->rf_chip) { |
| 1572 | case RF_8256: |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1573 | break; |
| 1574 | |
Larry Finger | d064307 | 2011-07-12 22:08:32 -0500 | [diff] [blame] | 1575 | default: |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1576 | RT_TRACE(COMP_ERR, "SetRFPowerState8190(): Unknown " |
| 1577 | "RF type\n"); |
Larry Finger | d064307 | 2011-07-12 22:08:32 -0500 | [diff] [blame] | 1578 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1579 | } |
| 1580 | } |
| 1581 | |
| 1582 | priv->SetRFPowerStateInProgress = false; |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1583 | RT_TRACE(COMP_PS, "<=========== SetRFPowerState8190() bResult = %d!\n", |
| 1584 | bResult); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1585 | return bResult; |
| 1586 | } |
| 1587 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1588 | bool SetRFPowerState(struct net_device *dev, |
| 1589 | enum rt_rf_power_state eRFPowerState) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1590 | { |
| 1591 | struct r8192_priv *priv = rtllib_priv(dev); |
| 1592 | |
| 1593 | bool bResult = false; |
| 1594 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1595 | RT_TRACE(COMP_PS, "---------> SetRFPowerState(): eRFPowerState(%d)\n", |
| 1596 | eRFPowerState); |
| 1597 | if (eRFPowerState == priv->rtllib->eRFPowerState && |
| 1598 | priv->bHwRfOffAction == 0) { |
| 1599 | RT_TRACE(COMP_PS, "<--------- SetRFPowerState(): discard the " |
| 1600 | "request for eRFPowerState(%d) is the same.\n", |
| 1601 | eRFPowerState); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1602 | return bResult; |
| 1603 | } |
| 1604 | |
| 1605 | bResult = SetRFPowerState8190(dev, eRFPowerState); |
| 1606 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1607 | RT_TRACE(COMP_PS, "<--------- SetRFPowerState(): bResult(%d)\n", |
| 1608 | bResult); |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1609 | |
| 1610 | return bResult; |
| 1611 | } |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1612 | |
Larry Finger | 49aab5f | 2011-08-25 14:07:05 -0500 | [diff] [blame^] | 1613 | void PHY_ScanOperationBackup8192(struct net_device *dev, u8 Operation) |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1614 | { |
| 1615 | struct r8192_priv *priv = rtllib_priv(dev); |
| 1616 | |
| 1617 | if (priv->up) { |
| 1618 | switch (Operation) { |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1619 | case SCAN_OPT_BACKUP: |
| 1620 | priv->rtllib->InitialGainHandler(dev, IG_Backup); |
| 1621 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1622 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1623 | case SCAN_OPT_RESTORE: |
| 1624 | priv->rtllib->InitialGainHandler(dev, IG_Restore); |
| 1625 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1626 | |
Larry Finger | 547d0c3 | 2011-08-25 11:48:16 -0500 | [diff] [blame] | 1627 | default: |
| 1628 | RT_TRACE(COMP_SCAN, "Unknown Scan Backup Operation.\n"); |
| 1629 | break; |
Larry Finger | 94a7994 | 2011-08-23 19:00:42 -0500 | [diff] [blame] | 1630 | } |
| 1631 | } |
| 1632 | |
| 1633 | } |