Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
Larry Finger | fc61685 | 2012-01-07 20:46:43 -0600 | [diff] [blame] | 3 | * Copyright(c) 2009-2012 Realtek Corporation. |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of version 2 of the GNU General Public License as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 12 | * more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License along with |
| 15 | * this program; if not, write to the Free Software Foundation, Inc., |
| 16 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA |
| 17 | * |
| 18 | * The full GNU General Public License is included in this distribution in the |
| 19 | * file called LICENSE. |
| 20 | * |
| 21 | * Contact Information: |
| 22 | * wlanfae <wlanfae@realtek.com> |
| 23 | * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, |
| 24 | * Hsinchu 300, Taiwan. |
| 25 | * |
| 26 | * Larry Finger <Larry.Finger@lwfinger.net> |
| 27 | * |
| 28 | *****************************************************************************/ |
| 29 | |
Paul Gortmaker | ee40fa0 | 2011-05-27 16:14:23 -0400 | [diff] [blame] | 30 | #include <linux/export.h> |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 31 | #include "../wifi.h" |
| 32 | #include "../rtl8192ce/reg.h" |
| 33 | #include "../rtl8192ce/def.h" |
| 34 | #include "dm_common.h" |
| 35 | #include "phy_common.h" |
| 36 | |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 37 | u32 rtl92c_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask) |
| 38 | { |
| 39 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 40 | u32 returnvalue, originalvalue, bitshift; |
| 41 | |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 42 | RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n", |
| 43 | regaddr, bitmask); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 44 | originalvalue = rtl_read_dword(rtlpriv, regaddr); |
| 45 | bitshift = _rtl92c_phy_calculate_bit_shift(bitmask); |
| 46 | returnvalue = (originalvalue & bitmask) >> bitshift; |
| 47 | |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 48 | RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, |
| 49 | "BBR MASK=0x%x Addr[0x%x]=0x%x\n", |
| 50 | bitmask, regaddr, originalvalue); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 51 | |
| 52 | return returnvalue; |
| 53 | |
| 54 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 55 | EXPORT_SYMBOL(rtl92c_phy_query_bb_reg); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 56 | |
| 57 | void rtl92c_phy_set_bb_reg(struct ieee80211_hw *hw, |
| 58 | u32 regaddr, u32 bitmask, u32 data) |
| 59 | { |
| 60 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 61 | u32 originalvalue, bitshift; |
| 62 | |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 63 | RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, |
| 64 | "regaddr(%#x), bitmask(%#x), data(%#x)\n", |
| 65 | regaddr, bitmask, data); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 66 | |
| 67 | if (bitmask != MASKDWORD) { |
| 68 | originalvalue = rtl_read_dword(rtlpriv, regaddr); |
| 69 | bitshift = _rtl92c_phy_calculate_bit_shift(bitmask); |
| 70 | data = ((originalvalue & (~bitmask)) | (data << bitshift)); |
| 71 | } |
| 72 | |
| 73 | rtl_write_dword(rtlpriv, regaddr, data); |
| 74 | |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 75 | RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, |
| 76 | "regaddr(%#x), bitmask(%#x), data(%#x)\n", |
| 77 | regaddr, bitmask, data); |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 78 | |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 79 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 80 | EXPORT_SYMBOL(rtl92c_phy_set_bb_reg); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 81 | |
Chaoming_Li | 76c34f9 | 2011-04-25 12:54:05 -0500 | [diff] [blame] | 82 | u32 _rtl92c_phy_fw_rf_serial_read(struct ieee80211_hw *hw, |
Larry Finger | d3bb142 | 2011-04-25 13:23:20 -0500 | [diff] [blame] | 83 | enum radio_path rfpath, u32 offset) |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 84 | { |
Joe Perches | 9d833ed | 2012-01-04 19:40:43 -0800 | [diff] [blame] | 85 | RT_ASSERT(false, "deprecated!\n"); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 86 | return 0; |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 87 | |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 88 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 89 | EXPORT_SYMBOL(_rtl92c_phy_fw_rf_serial_read); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 90 | |
Chaoming_Li | 76c34f9 | 2011-04-25 12:54:05 -0500 | [diff] [blame] | 91 | void _rtl92c_phy_fw_rf_serial_write(struct ieee80211_hw *hw, |
Larry Finger | d3bb142 | 2011-04-25 13:23:20 -0500 | [diff] [blame] | 92 | enum radio_path rfpath, u32 offset, |
| 93 | u32 data) |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 94 | { |
Joe Perches | 9d833ed | 2012-01-04 19:40:43 -0800 | [diff] [blame] | 95 | RT_ASSERT(false, "deprecated!\n"); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 96 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 97 | EXPORT_SYMBOL(_rtl92c_phy_fw_rf_serial_write); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 98 | |
Chaoming_Li | 76c34f9 | 2011-04-25 12:54:05 -0500 | [diff] [blame] | 99 | u32 _rtl92c_phy_rf_serial_read(struct ieee80211_hw *hw, |
Larry Finger | d3bb142 | 2011-04-25 13:23:20 -0500 | [diff] [blame] | 100 | enum radio_path rfpath, u32 offset) |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 101 | { |
| 102 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 103 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 104 | struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath]; |
| 105 | u32 newoffset; |
| 106 | u32 tmplong, tmplong2; |
| 107 | u8 rfpi_enable = 0; |
| 108 | u32 retvalue; |
| 109 | |
| 110 | offset &= 0x3f; |
| 111 | newoffset = offset; |
| 112 | if (RT_CANNOT_IO(hw)) { |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 113 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "return all one\n"); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 114 | return 0xFFFFFFFF; |
| 115 | } |
| 116 | tmplong = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD); |
| 117 | if (rfpath == RF90_PATH_A) |
| 118 | tmplong2 = tmplong; |
| 119 | else |
| 120 | tmplong2 = rtl_get_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD); |
| 121 | tmplong2 = (tmplong2 & (~BLSSIREADADDRESS)) | |
| 122 | (newoffset << 23) | BLSSIREADEDGE; |
| 123 | rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD, |
| 124 | tmplong & (~BLSSIREADEDGE)); |
| 125 | mdelay(1); |
| 126 | rtl_set_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD, tmplong2); |
| 127 | mdelay(1); |
| 128 | rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD, |
| 129 | tmplong | BLSSIREADEDGE); |
| 130 | mdelay(1); |
| 131 | if (rfpath == RF90_PATH_A) |
| 132 | rfpi_enable = (u8) rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER1, |
| 133 | BIT(8)); |
| 134 | else if (rfpath == RF90_PATH_B) |
| 135 | rfpi_enable = (u8) rtl_get_bbreg(hw, RFPGA0_XB_HSSIPARAMETER1, |
| 136 | BIT(8)); |
| 137 | if (rfpi_enable) |
Larry Finger | da17fcf | 2012-10-25 13:46:31 -0500 | [diff] [blame] | 138 | retvalue = rtl_get_bbreg(hw, pphyreg->rf_rbpi, |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 139 | BLSSIREADBACKDATA); |
| 140 | else |
Larry Finger | da17fcf | 2012-10-25 13:46:31 -0500 | [diff] [blame] | 141 | retvalue = rtl_get_bbreg(hw, pphyreg->rf_rb, |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 142 | BLSSIREADBACKDATA); |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 143 | RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFR-%d Addr[0x%x]=0x%x\n", |
Larry Finger | da17fcf | 2012-10-25 13:46:31 -0500 | [diff] [blame] | 144 | rfpath, pphyreg->rf_rb, retvalue); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 145 | return retvalue; |
| 146 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 147 | EXPORT_SYMBOL(_rtl92c_phy_rf_serial_read); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 148 | |
Chaoming_Li | 76c34f9 | 2011-04-25 12:54:05 -0500 | [diff] [blame] | 149 | void _rtl92c_phy_rf_serial_write(struct ieee80211_hw *hw, |
Larry Finger | d3bb142 | 2011-04-25 13:23:20 -0500 | [diff] [blame] | 150 | enum radio_path rfpath, u32 offset, |
| 151 | u32 data) |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 152 | { |
| 153 | u32 data_and_addr; |
| 154 | u32 newoffset; |
| 155 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 156 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 157 | struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath]; |
| 158 | |
| 159 | if (RT_CANNOT_IO(hw)) { |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 160 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "stop\n"); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 161 | return; |
| 162 | } |
| 163 | offset &= 0x3f; |
| 164 | newoffset = offset; |
| 165 | data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff; |
| 166 | rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr); |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 167 | RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFW-%d Addr[0x%x]=0x%x\n", |
| 168 | rfpath, pphyreg->rf3wire_offset, data_and_addr); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 169 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 170 | EXPORT_SYMBOL(_rtl92c_phy_rf_serial_write); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 171 | |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 172 | u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask) |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 173 | { |
| 174 | u32 i; |
| 175 | |
| 176 | for (i = 0; i <= 31; i++) { |
Devendra.Naga | 2bd02d9 | 2012-01-31 02:11:03 -0500 | [diff] [blame] | 177 | if ((bitmask >> i) & 0x1) |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 178 | break; |
| 179 | } |
| 180 | return i; |
| 181 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 182 | EXPORT_SYMBOL(_rtl92c_phy_calculate_bit_shift); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 183 | |
| 184 | static void _rtl92c_phy_bb_config_1t(struct ieee80211_hw *hw) |
| 185 | { |
| 186 | rtl_set_bbreg(hw, RFPGA0_TXINFO, 0x3, 0x2); |
| 187 | rtl_set_bbreg(hw, RFPGA1_TXINFO, 0x300033, 0x200022); |
| 188 | rtl_set_bbreg(hw, RCCK0_AFESETTING, MASKBYTE3, 0x45); |
| 189 | rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE, MASKBYTE0, 0x23); |
| 190 | rtl_set_bbreg(hw, ROFDM0_AGCPARAMETER1, 0x30, 0x1); |
| 191 | rtl_set_bbreg(hw, 0xe74, 0x0c000000, 0x2); |
| 192 | rtl_set_bbreg(hw, 0xe78, 0x0c000000, 0x2); |
| 193 | rtl_set_bbreg(hw, 0xe7c, 0x0c000000, 0x2); |
| 194 | rtl_set_bbreg(hw, 0xe80, 0x0c000000, 0x2); |
| 195 | rtl_set_bbreg(hw, 0xe88, 0x0c000000, 0x2); |
| 196 | } |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 197 | |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 198 | bool rtl92c_phy_rf_config(struct ieee80211_hw *hw) |
| 199 | { |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 200 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 201 | |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 202 | return rtlpriv->cfg->ops->phy_rf6052_config(hw); |
| 203 | } |
| 204 | EXPORT_SYMBOL(rtl92c_phy_rf_config); |
| 205 | |
Chaoming_Li | 76c34f9 | 2011-04-25 12:54:05 -0500 | [diff] [blame] | 206 | bool _rtl92c_phy_bb8192c_config_parafile(struct ieee80211_hw *hw) |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 207 | { |
| 208 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 209 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 210 | struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| 211 | bool rtstatus; |
| 212 | |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 213 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "==>\n"); |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 214 | rtstatus = rtlpriv->cfg->ops->config_bb_with_headerfile(hw, |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 215 | BASEBAND_CONFIG_PHY_REG); |
Joe Perches | 23677ce | 2012-02-09 11:17:23 +0000 | [diff] [blame] | 216 | if (!rtstatus) { |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 217 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Write BB Reg Fail!!\n"); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 218 | return false; |
| 219 | } |
| 220 | if (rtlphy->rf_type == RF_1T2R) { |
| 221 | _rtl92c_phy_bb_config_1t(hw); |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 222 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Config to 1T!!\n"); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 223 | } |
| 224 | if (rtlefuse->autoload_failflag == false) { |
| 225 | rtlphy->pwrgroup_cnt = 0; |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 226 | rtstatus = rtlpriv->cfg->ops->config_bb_with_pgheaderfile(hw, |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 227 | BASEBAND_CONFIG_PHY_REG); |
| 228 | } |
Joe Perches | 23677ce | 2012-02-09 11:17:23 +0000 | [diff] [blame] | 229 | if (!rtstatus) { |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 230 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "BB_PG Reg Fail!!\n"); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 231 | return false; |
| 232 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 233 | rtstatus = rtlpriv->cfg->ops->config_bb_with_headerfile(hw, |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 234 | BASEBAND_CONFIG_AGC_TAB); |
Joe Perches | 23677ce | 2012-02-09 11:17:23 +0000 | [diff] [blame] | 235 | if (!rtstatus) { |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 236 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "AGC Table Fail\n"); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 237 | return false; |
| 238 | } |
| 239 | rtlphy->cck_high_power = (bool) (rtl_get_bbreg(hw, |
| 240 | RFPGA0_XA_HSSIPARAMETER2, |
| 241 | 0x200)); |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 242 | |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 243 | return true; |
| 244 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 245 | EXPORT_SYMBOL(_rtl92c_phy_bb8192c_config_parafile); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 246 | |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 247 | void _rtl92c_store_pwrIndex_diffrate_offset(struct ieee80211_hw *hw, |
Larry Finger | d3bb142 | 2011-04-25 13:23:20 -0500 | [diff] [blame] | 248 | u32 regaddr, u32 bitmask, |
| 249 | u32 data) |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 250 | { |
| 251 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 252 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
Larry Finger | 02b6ab0 | 2012-02-08 20:56:52 -0600 | [diff] [blame] | 253 | int index; |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 254 | |
Larry Finger | 02b6ab0 | 2012-02-08 20:56:52 -0600 | [diff] [blame] | 255 | if (regaddr == RTXAGC_A_RATE18_06) |
| 256 | index = 0; |
| 257 | else if (regaddr == RTXAGC_A_RATE54_24) |
| 258 | index = 1; |
| 259 | else if (regaddr == RTXAGC_A_CCK1_MCS32) |
| 260 | index = 6; |
| 261 | else if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0xffffff00) |
| 262 | index = 7; |
| 263 | else if (regaddr == RTXAGC_A_MCS03_MCS00) |
| 264 | index = 2; |
| 265 | else if (regaddr == RTXAGC_A_MCS07_MCS04) |
| 266 | index = 3; |
| 267 | else if (regaddr == RTXAGC_A_MCS11_MCS08) |
| 268 | index = 4; |
| 269 | else if (regaddr == RTXAGC_A_MCS15_MCS12) |
| 270 | index = 5; |
| 271 | else if (regaddr == RTXAGC_B_RATE18_06) |
| 272 | index = 8; |
| 273 | else if (regaddr == RTXAGC_B_RATE54_24) |
| 274 | index = 9; |
| 275 | else if (regaddr == RTXAGC_B_CCK1_55_MCS32) |
| 276 | index = 14; |
| 277 | else if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0x000000ff) |
| 278 | index = 15; |
| 279 | else if (regaddr == RTXAGC_B_MCS03_MCS00) |
| 280 | index = 10; |
| 281 | else if (regaddr == RTXAGC_B_MCS07_MCS04) |
| 282 | index = 11; |
| 283 | else if (regaddr == RTXAGC_B_MCS11_MCS08) |
| 284 | index = 12; |
| 285 | else if (regaddr == RTXAGC_B_MCS15_MCS12) |
| 286 | index = 13; |
| 287 | else |
| 288 | return; |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 289 | |
Larry Finger | da17fcf | 2012-10-25 13:46:31 -0500 | [diff] [blame] | 290 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][index] = data; |
Larry Finger | 02b6ab0 | 2012-02-08 20:56:52 -0600 | [diff] [blame] | 291 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| 292 | "MCSTxPowerLevelOriginalOffset[%d][%d] = 0x%x\n", |
| 293 | rtlphy->pwrgroup_cnt, index, |
Larry Finger | da17fcf | 2012-10-25 13:46:31 -0500 | [diff] [blame] | 294 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][index]); |
Larry Finger | 02b6ab0 | 2012-02-08 20:56:52 -0600 | [diff] [blame] | 295 | |
| 296 | if (index == 13) |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 297 | rtlphy->pwrgroup_cnt++; |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 298 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 299 | EXPORT_SYMBOL(_rtl92c_store_pwrIndex_diffrate_offset); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 300 | |
| 301 | void rtl92c_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw) |
| 302 | { |
| 303 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 304 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 305 | |
| 306 | rtlphy->default_initialgain[0] = |
| 307 | (u8) rtl_get_bbreg(hw, ROFDM0_XAAGCCORE1, MASKBYTE0); |
| 308 | rtlphy->default_initialgain[1] = |
| 309 | (u8) rtl_get_bbreg(hw, ROFDM0_XBAGCCORE1, MASKBYTE0); |
| 310 | rtlphy->default_initialgain[2] = |
| 311 | (u8) rtl_get_bbreg(hw, ROFDM0_XCAGCCORE1, MASKBYTE0); |
| 312 | rtlphy->default_initialgain[3] = |
| 313 | (u8) rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1, MASKBYTE0); |
| 314 | |
| 315 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 316 | "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n", |
| 317 | rtlphy->default_initialgain[0], |
| 318 | rtlphy->default_initialgain[1], |
| 319 | rtlphy->default_initialgain[2], |
| 320 | rtlphy->default_initialgain[3]); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 321 | |
| 322 | rtlphy->framesync = (u8) rtl_get_bbreg(hw, |
| 323 | ROFDM0_RXDETECTOR3, MASKBYTE0); |
| 324 | rtlphy->framesync_c34 = rtl_get_bbreg(hw, |
| 325 | ROFDM0_RXDETECTOR2, MASKDWORD); |
| 326 | |
| 327 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 328 | "Default framesync (0x%x) = 0x%x\n", |
| 329 | ROFDM0_RXDETECTOR3, rtlphy->framesync); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 330 | } |
| 331 | |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 332 | void _rtl92c_phy_init_bb_rf_register_definition(struct ieee80211_hw *hw) |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 333 | { |
| 334 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 335 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 336 | |
| 337 | rtlphy->phyreg_def[RF90_PATH_A].rfintfs = RFPGA0_XAB_RFINTERFACESW; |
| 338 | rtlphy->phyreg_def[RF90_PATH_B].rfintfs = RFPGA0_XAB_RFINTERFACESW; |
| 339 | rtlphy->phyreg_def[RF90_PATH_C].rfintfs = RFPGA0_XCD_RFINTERFACESW; |
| 340 | rtlphy->phyreg_def[RF90_PATH_D].rfintfs = RFPGA0_XCD_RFINTERFACESW; |
| 341 | |
| 342 | rtlphy->phyreg_def[RF90_PATH_A].rfintfi = RFPGA0_XAB_RFINTERFACERB; |
| 343 | rtlphy->phyreg_def[RF90_PATH_B].rfintfi = RFPGA0_XAB_RFINTERFACERB; |
| 344 | rtlphy->phyreg_def[RF90_PATH_C].rfintfi = RFPGA0_XCD_RFINTERFACERB; |
| 345 | rtlphy->phyreg_def[RF90_PATH_D].rfintfi = RFPGA0_XCD_RFINTERFACERB; |
| 346 | |
| 347 | rtlphy->phyreg_def[RF90_PATH_A].rfintfo = RFPGA0_XA_RFINTERFACEOE; |
| 348 | rtlphy->phyreg_def[RF90_PATH_B].rfintfo = RFPGA0_XB_RFINTERFACEOE; |
| 349 | |
| 350 | rtlphy->phyreg_def[RF90_PATH_A].rfintfe = RFPGA0_XA_RFINTERFACEOE; |
| 351 | rtlphy->phyreg_def[RF90_PATH_B].rfintfe = RFPGA0_XB_RFINTERFACEOE; |
| 352 | |
| 353 | rtlphy->phyreg_def[RF90_PATH_A].rf3wire_offset = |
| 354 | RFPGA0_XA_LSSIPARAMETER; |
| 355 | rtlphy->phyreg_def[RF90_PATH_B].rf3wire_offset = |
| 356 | RFPGA0_XB_LSSIPARAMETER; |
| 357 | |
| 358 | rtlphy->phyreg_def[RF90_PATH_A].rflssi_select = rFPGA0_XAB_RFPARAMETER; |
| 359 | rtlphy->phyreg_def[RF90_PATH_B].rflssi_select = rFPGA0_XAB_RFPARAMETER; |
| 360 | rtlphy->phyreg_def[RF90_PATH_C].rflssi_select = rFPGA0_XCD_RFPARAMETER; |
| 361 | rtlphy->phyreg_def[RF90_PATH_D].rflssi_select = rFPGA0_XCD_RFPARAMETER; |
| 362 | |
| 363 | rtlphy->phyreg_def[RF90_PATH_A].rftxgain_stage = RFPGA0_TXGAINSTAGE; |
| 364 | rtlphy->phyreg_def[RF90_PATH_B].rftxgain_stage = RFPGA0_TXGAINSTAGE; |
| 365 | rtlphy->phyreg_def[RF90_PATH_C].rftxgain_stage = RFPGA0_TXGAINSTAGE; |
| 366 | rtlphy->phyreg_def[RF90_PATH_D].rftxgain_stage = RFPGA0_TXGAINSTAGE; |
| 367 | |
| 368 | rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para1 = RFPGA0_XA_HSSIPARAMETER1; |
| 369 | rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para1 = RFPGA0_XB_HSSIPARAMETER1; |
| 370 | |
| 371 | rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para2 = RFPGA0_XA_HSSIPARAMETER2; |
| 372 | rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para2 = RFPGA0_XB_HSSIPARAMETER2; |
| 373 | |
Larry Finger | da17fcf | 2012-10-25 13:46:31 -0500 | [diff] [blame] | 374 | rtlphy->phyreg_def[RF90_PATH_A].rfsw_ctrl = RFPGA0_XAB_SWITCHCONTROL; |
| 375 | rtlphy->phyreg_def[RF90_PATH_B].rfsw_ctrl = RFPGA0_XAB_SWITCHCONTROL; |
| 376 | rtlphy->phyreg_def[RF90_PATH_C].rfsw_ctrl = RFPGA0_XCD_SWITCHCONTROL; |
| 377 | rtlphy->phyreg_def[RF90_PATH_D].rfsw_ctrl = RFPGA0_XCD_SWITCHCONTROL; |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 378 | |
| 379 | rtlphy->phyreg_def[RF90_PATH_A].rfagc_control1 = ROFDM0_XAAGCCORE1; |
| 380 | rtlphy->phyreg_def[RF90_PATH_B].rfagc_control1 = ROFDM0_XBAGCCORE1; |
| 381 | rtlphy->phyreg_def[RF90_PATH_C].rfagc_control1 = ROFDM0_XCAGCCORE1; |
| 382 | rtlphy->phyreg_def[RF90_PATH_D].rfagc_control1 = ROFDM0_XDAGCCORE1; |
| 383 | |
| 384 | rtlphy->phyreg_def[RF90_PATH_A].rfagc_control2 = ROFDM0_XAAGCCORE2; |
| 385 | rtlphy->phyreg_def[RF90_PATH_B].rfagc_control2 = ROFDM0_XBAGCCORE2; |
| 386 | rtlphy->phyreg_def[RF90_PATH_C].rfagc_control2 = ROFDM0_XCAGCCORE2; |
| 387 | rtlphy->phyreg_def[RF90_PATH_D].rfagc_control2 = ROFDM0_XDAGCCORE2; |
| 388 | |
Larry Finger | da17fcf | 2012-10-25 13:46:31 -0500 | [diff] [blame] | 389 | rtlphy->phyreg_def[RF90_PATH_A].rfrxiq_imbal = ROFDM0_XARXIQIMBALANCE; |
| 390 | rtlphy->phyreg_def[RF90_PATH_B].rfrxiq_imbal = ROFDM0_XBRXIQIMBALANCE; |
| 391 | rtlphy->phyreg_def[RF90_PATH_C].rfrxiq_imbal = ROFDM0_XCRXIQIMBANLANCE; |
| 392 | rtlphy->phyreg_def[RF90_PATH_D].rfrxiq_imbal = ROFDM0_XDRXIQIMBALANCE; |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 393 | |
| 394 | rtlphy->phyreg_def[RF90_PATH_A].rfrx_afe = ROFDM0_XARXAFE; |
| 395 | rtlphy->phyreg_def[RF90_PATH_B].rfrx_afe = ROFDM0_XBRXAFE; |
| 396 | rtlphy->phyreg_def[RF90_PATH_C].rfrx_afe = ROFDM0_XCRXAFE; |
| 397 | rtlphy->phyreg_def[RF90_PATH_D].rfrx_afe = ROFDM0_XDRXAFE; |
| 398 | |
Larry Finger | da17fcf | 2012-10-25 13:46:31 -0500 | [diff] [blame] | 399 | rtlphy->phyreg_def[RF90_PATH_A].rftxiq_imbal = ROFDM0_XATXIQIMBALANCE; |
| 400 | rtlphy->phyreg_def[RF90_PATH_B].rftxiq_imbal = ROFDM0_XBTXIQIMBALANCE; |
| 401 | rtlphy->phyreg_def[RF90_PATH_C].rftxiq_imbal = ROFDM0_XCTXIQIMBALANCE; |
| 402 | rtlphy->phyreg_def[RF90_PATH_D].rftxiq_imbal = ROFDM0_XDTXIQIMBALANCE; |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 403 | |
| 404 | rtlphy->phyreg_def[RF90_PATH_A].rftx_afe = ROFDM0_XATXAFE; |
| 405 | rtlphy->phyreg_def[RF90_PATH_B].rftx_afe = ROFDM0_XBTXAFE; |
| 406 | rtlphy->phyreg_def[RF90_PATH_C].rftx_afe = ROFDM0_XCTXAFE; |
| 407 | rtlphy->phyreg_def[RF90_PATH_D].rftx_afe = ROFDM0_XDTXAFE; |
| 408 | |
Larry Finger | da17fcf | 2012-10-25 13:46:31 -0500 | [diff] [blame] | 409 | rtlphy->phyreg_def[RF90_PATH_A].rf_rb = RFPGA0_XA_LSSIREADBACK; |
| 410 | rtlphy->phyreg_def[RF90_PATH_B].rf_rb = RFPGA0_XB_LSSIREADBACK; |
| 411 | rtlphy->phyreg_def[RF90_PATH_C].rf_rb = RFPGA0_XC_LSSIREADBACK; |
| 412 | rtlphy->phyreg_def[RF90_PATH_D].rf_rb = RFPGA0_XD_LSSIREADBACK; |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 413 | |
Larry Finger | da17fcf | 2012-10-25 13:46:31 -0500 | [diff] [blame] | 414 | rtlphy->phyreg_def[RF90_PATH_A].rf_rbpi = TRANSCEIVEA_HSPI_READBACK; |
| 415 | rtlphy->phyreg_def[RF90_PATH_B].rf_rbpi = TRANSCEIVEB_HSPI_READBACK; |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 416 | |
| 417 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 418 | EXPORT_SYMBOL(_rtl92c_phy_init_bb_rf_register_definition); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 419 | |
| 420 | void rtl92c_phy_get_txpower_level(struct ieee80211_hw *hw, long *powerlevel) |
| 421 | { |
| 422 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 423 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 424 | struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| 425 | u8 txpwr_level; |
| 426 | long txpwr_dbm; |
| 427 | |
| 428 | txpwr_level = rtlphy->cur_cck_txpwridx; |
| 429 | txpwr_dbm = _rtl92c_phy_txpwr_idx_to_dbm(hw, |
| 430 | WIRELESS_MODE_B, txpwr_level); |
| 431 | txpwr_level = rtlphy->cur_ofdm24g_txpwridx + |
| 432 | rtlefuse->legacy_ht_txpowerdiff; |
| 433 | if (_rtl92c_phy_txpwr_idx_to_dbm(hw, |
| 434 | WIRELESS_MODE_G, |
| 435 | txpwr_level) > txpwr_dbm) |
| 436 | txpwr_dbm = |
| 437 | _rtl92c_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_G, |
| 438 | txpwr_level); |
| 439 | txpwr_level = rtlphy->cur_ofdm24g_txpwridx; |
| 440 | if (_rtl92c_phy_txpwr_idx_to_dbm(hw, |
| 441 | WIRELESS_MODE_N_24G, |
| 442 | txpwr_level) > txpwr_dbm) |
| 443 | txpwr_dbm = |
| 444 | _rtl92c_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_N_24G, |
| 445 | txpwr_level); |
| 446 | *powerlevel = txpwr_dbm; |
| 447 | } |
| 448 | |
| 449 | static void _rtl92c_get_txpower_index(struct ieee80211_hw *hw, u8 channel, |
| 450 | u8 *cckpowerlevel, u8 *ofdmpowerlevel) |
| 451 | { |
| 452 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 453 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 454 | struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| 455 | u8 index = (channel - 1); |
| 456 | |
| 457 | cckpowerlevel[RF90_PATH_A] = |
| 458 | rtlefuse->txpwrlevel_cck[RF90_PATH_A][index]; |
| 459 | cckpowerlevel[RF90_PATH_B] = |
| 460 | rtlefuse->txpwrlevel_cck[RF90_PATH_B][index]; |
| 461 | if (get_rf_type(rtlphy) == RF_1T2R || get_rf_type(rtlphy) == RF_1T1R) { |
| 462 | ofdmpowerlevel[RF90_PATH_A] = |
| 463 | rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_A][index]; |
| 464 | ofdmpowerlevel[RF90_PATH_B] = |
| 465 | rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_B][index]; |
| 466 | } else if (get_rf_type(rtlphy) == RF_2T2R) { |
| 467 | ofdmpowerlevel[RF90_PATH_A] = |
| 468 | rtlefuse->txpwrlevel_ht40_2s[RF90_PATH_A][index]; |
| 469 | ofdmpowerlevel[RF90_PATH_B] = |
| 470 | rtlefuse->txpwrlevel_ht40_2s[RF90_PATH_B][index]; |
| 471 | } |
| 472 | } |
| 473 | |
| 474 | static void _rtl92c_ccxpower_index_check(struct ieee80211_hw *hw, |
| 475 | u8 channel, u8 *cckpowerlevel, |
| 476 | u8 *ofdmpowerlevel) |
| 477 | { |
| 478 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 479 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 480 | |
| 481 | rtlphy->cur_cck_txpwridx = cckpowerlevel[0]; |
| 482 | rtlphy->cur_ofdm24g_txpwridx = ofdmpowerlevel[0]; |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 483 | |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 484 | } |
| 485 | |
| 486 | void rtl92c_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel) |
| 487 | { |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 488 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 489 | struct rtl_efuse *rtlefuse = rtl_efuse(rtlpriv); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 490 | u8 cckpowerlevel[2], ofdmpowerlevel[2]; |
| 491 | |
Joe Perches | 23677ce | 2012-02-09 11:17:23 +0000 | [diff] [blame] | 492 | if (!rtlefuse->txpwr_fromeprom) |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 493 | return; |
| 494 | _rtl92c_get_txpower_index(hw, channel, |
| 495 | &cckpowerlevel[0], &ofdmpowerlevel[0]); |
| 496 | _rtl92c_ccxpower_index_check(hw, |
| 497 | channel, &cckpowerlevel[0], |
| 498 | &ofdmpowerlevel[0]); |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 499 | rtlpriv->cfg->ops->phy_rf6052_set_cck_txpower(hw, &cckpowerlevel[0]); |
| 500 | rtlpriv->cfg->ops->phy_rf6052_set_ofdm_txpower(hw, &ofdmpowerlevel[0], |
| 501 | channel); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 502 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 503 | EXPORT_SYMBOL(rtl92c_phy_set_txpower_level); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 504 | |
| 505 | bool rtl92c_phy_update_txpower_dbm(struct ieee80211_hw *hw, long power_indbm) |
| 506 | { |
| 507 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 508 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 509 | struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| 510 | u8 idx; |
| 511 | u8 rf_path; |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 512 | u8 ccktxpwridx = _rtl92c_phy_dbm_to_txpwr_Idx(hw, |
| 513 | WIRELESS_MODE_B, |
| 514 | power_indbm); |
| 515 | u8 ofdmtxpwridx = _rtl92c_phy_dbm_to_txpwr_Idx(hw, |
| 516 | WIRELESS_MODE_N_24G, |
| 517 | power_indbm); |
| 518 | if (ofdmtxpwridx - rtlefuse->legacy_ht_txpowerdiff > 0) |
| 519 | ofdmtxpwridx -= rtlefuse->legacy_ht_txpowerdiff; |
| 520 | else |
| 521 | ofdmtxpwridx = 0; |
| 522 | RT_TRACE(rtlpriv, COMP_TXAGC, DBG_TRACE, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 523 | "%lx dBm, ccktxpwridx = %d, ofdmtxpwridx = %d\n", |
| 524 | power_indbm, ccktxpwridx, ofdmtxpwridx); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 525 | for (idx = 0; idx < 14; idx++) { |
| 526 | for (rf_path = 0; rf_path < 2; rf_path++) { |
| 527 | rtlefuse->txpwrlevel_cck[rf_path][idx] = ccktxpwridx; |
| 528 | rtlefuse->txpwrlevel_ht40_1s[rf_path][idx] = |
| 529 | ofdmtxpwridx; |
| 530 | rtlefuse->txpwrlevel_ht40_2s[rf_path][idx] = |
| 531 | ofdmtxpwridx; |
| 532 | } |
| 533 | } |
| 534 | rtl92c_phy_set_txpower_level(hw, rtlphy->current_channel); |
| 535 | return true; |
| 536 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 537 | EXPORT_SYMBOL(rtl92c_phy_update_txpower_dbm); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 538 | |
Johannes Berg | 41cae2d | 2011-02-24 20:39:05 +0100 | [diff] [blame] | 539 | u8 _rtl92c_phy_dbm_to_txpwr_Idx(struct ieee80211_hw *hw, |
| 540 | enum wireless_mode wirelessmode, |
| 541 | long power_indbm) |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 542 | { |
| 543 | u8 txpwridx; |
| 544 | long offset; |
| 545 | |
| 546 | switch (wirelessmode) { |
| 547 | case WIRELESS_MODE_B: |
| 548 | offset = -7; |
| 549 | break; |
| 550 | case WIRELESS_MODE_G: |
| 551 | case WIRELESS_MODE_N_24G: |
| 552 | offset = -8; |
| 553 | break; |
| 554 | default: |
| 555 | offset = -8; |
| 556 | break; |
| 557 | } |
| 558 | |
| 559 | if ((power_indbm - offset) > 0) |
| 560 | txpwridx = (u8) ((power_indbm - offset) * 2); |
| 561 | else |
| 562 | txpwridx = 0; |
| 563 | |
| 564 | if (txpwridx > MAX_TXPWR_IDX_NMODE_92S) |
| 565 | txpwridx = MAX_TXPWR_IDX_NMODE_92S; |
| 566 | |
| 567 | return txpwridx; |
| 568 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 569 | EXPORT_SYMBOL(_rtl92c_phy_dbm_to_txpwr_Idx); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 570 | |
Johannes Berg | 41cae2d | 2011-02-24 20:39:05 +0100 | [diff] [blame] | 571 | long _rtl92c_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw, |
| 572 | enum wireless_mode wirelessmode, |
| 573 | u8 txpwridx) |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 574 | { |
| 575 | long offset; |
| 576 | long pwrout_dbm; |
| 577 | |
| 578 | switch (wirelessmode) { |
| 579 | case WIRELESS_MODE_B: |
| 580 | offset = -7; |
| 581 | break; |
| 582 | case WIRELESS_MODE_G: |
| 583 | case WIRELESS_MODE_N_24G: |
| 584 | offset = -8; |
| 585 | break; |
| 586 | default: |
| 587 | offset = -8; |
| 588 | break; |
| 589 | } |
| 590 | pwrout_dbm = txpwridx / 2 + offset; |
| 591 | return pwrout_dbm; |
| 592 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 593 | EXPORT_SYMBOL(_rtl92c_phy_txpwr_idx_to_dbm); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 594 | |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 595 | void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw, |
| 596 | enum nl80211_channel_type ch_type) |
| 597 | { |
| 598 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 599 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 600 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 601 | u8 tmp_bw = rtlphy->current_chan_bw; |
| 602 | |
| 603 | if (rtlphy->set_bwmode_inprogress) |
| 604 | return; |
| 605 | rtlphy->set_bwmode_inprogress = true; |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 606 | if ((!is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) { |
Larry Finger | 099fb8a | 2011-05-14 10:15:17 -0500 | [diff] [blame] | 607 | rtlpriv->cfg->ops->phy_set_bw_mode_callback(hw); |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 608 | } else { |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 609 | RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 610 | "FALSE driver sleep or unload\n"); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 611 | rtlphy->set_bwmode_inprogress = false; |
| 612 | rtlphy->current_chan_bw = tmp_bw; |
| 613 | } |
| 614 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 615 | EXPORT_SYMBOL(rtl92c_phy_set_bw_mode); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 616 | |
| 617 | void rtl92c_phy_sw_chnl_callback(struct ieee80211_hw *hw) |
| 618 | { |
| 619 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 620 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 621 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 622 | u32 delay; |
| 623 | |
| 624 | RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 625 | "switch to channel%d\n", rtlphy->current_channel); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 626 | if (is_hal_stop(rtlhal)) |
| 627 | return; |
| 628 | do { |
| 629 | if (!rtlphy->sw_chnl_inprogress) |
| 630 | break; |
| 631 | if (!_rtl92c_phy_sw_chnl_step_by_step |
| 632 | (hw, rtlphy->current_channel, &rtlphy->sw_chnl_stage, |
| 633 | &rtlphy->sw_chnl_step, &delay)) { |
| 634 | if (delay > 0) |
| 635 | mdelay(delay); |
| 636 | else |
| 637 | continue; |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 638 | } else { |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 639 | rtlphy->sw_chnl_inprogress = false; |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 640 | } |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 641 | break; |
| 642 | } while (true); |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 643 | RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n"); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 644 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 645 | EXPORT_SYMBOL(rtl92c_phy_sw_chnl_callback); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 646 | |
| 647 | u8 rtl92c_phy_sw_chnl(struct ieee80211_hw *hw) |
| 648 | { |
| 649 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 650 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 651 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 652 | |
| 653 | if (rtlphy->sw_chnl_inprogress) |
| 654 | return 0; |
| 655 | if (rtlphy->set_bwmode_inprogress) |
| 656 | return 0; |
| 657 | RT_ASSERT((rtlphy->current_channel <= 14), |
Joe Perches | 9d833ed | 2012-01-04 19:40:43 -0800 | [diff] [blame] | 658 | "WIRELESS_MODE_G but channel>14\n"); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 659 | rtlphy->sw_chnl_inprogress = true; |
| 660 | rtlphy->sw_chnl_stage = 0; |
| 661 | rtlphy->sw_chnl_step = 0; |
| 662 | if (!(is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) { |
| 663 | rtl92c_phy_sw_chnl_callback(hw); |
| 664 | RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD, |
Julian Wollrath | 111b72a | 2013-01-02 15:21:56 +0100 | [diff] [blame] | 665 | "sw_chnl_inprogress false schedule workitem\n"); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 666 | rtlphy->sw_chnl_inprogress = false; |
| 667 | } else { |
| 668 | RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 669 | "sw_chnl_inprogress false driver sleep or unload\n"); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 670 | rtlphy->sw_chnl_inprogress = false; |
| 671 | } |
| 672 | return 1; |
| 673 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 674 | EXPORT_SYMBOL(rtl92c_phy_sw_chnl); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 675 | |
Larry Finger | 0bd899e | 2012-10-25 13:46:30 -0500 | [diff] [blame] | 676 | static void _rtl92c_phy_sw_rf_setting(struct ieee80211_hw *hw, u8 channel) |
| 677 | { |
| 678 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 679 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 680 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 681 | |
| 682 | if (IS_81xxC_VENDOR_UMC_B_CUT(rtlhal->version)) { |
| 683 | if (channel == 6 && rtlphy->current_chan_bw == |
| 684 | HT_CHANNEL_WIDTH_20) |
| 685 | rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G1, MASKDWORD, |
| 686 | 0x00255); |
| 687 | else{ |
| 688 | u32 backupRF0x1A = (u32)rtl_get_rfreg(hw, RF90_PATH_A, |
| 689 | RF_RX_G1, RFREG_OFFSET_MASK); |
| 690 | rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G1, MASKDWORD, |
| 691 | backupRF0x1A); |
| 692 | } |
| 693 | } |
| 694 | } |
| 695 | |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 696 | static bool _rtl92c_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable, |
| 697 | u32 cmdtableidx, u32 cmdtablesz, |
| 698 | enum swchnlcmd_id cmdid, |
| 699 | u32 para1, u32 para2, u32 msdelay) |
| 700 | { |
| 701 | struct swchnlcmd *pcmd; |
| 702 | |
| 703 | if (cmdtable == NULL) { |
Joe Perches | 9d833ed | 2012-01-04 19:40:43 -0800 | [diff] [blame] | 704 | RT_ASSERT(false, "cmdtable cannot be NULL\n"); |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 705 | return false; |
| 706 | } |
| 707 | |
| 708 | if (cmdtableidx >= cmdtablesz) |
| 709 | return false; |
| 710 | |
| 711 | pcmd = cmdtable + cmdtableidx; |
| 712 | pcmd->cmdid = cmdid; |
| 713 | pcmd->para1 = para1; |
| 714 | pcmd->para2 = para2; |
| 715 | pcmd->msdelay = msdelay; |
| 716 | return true; |
| 717 | } |
| 718 | |
| 719 | bool _rtl92c_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw, |
| 720 | u8 channel, u8 *stage, u8 *step, |
| 721 | u32 *delay) |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 722 | { |
| 723 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 724 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 725 | struct swchnlcmd precommoncmd[MAX_PRECMD_CNT]; |
| 726 | u32 precommoncmdcnt; |
| 727 | struct swchnlcmd postcommoncmd[MAX_POSTCMD_CNT]; |
| 728 | u32 postcommoncmdcnt; |
| 729 | struct swchnlcmd rfdependcmd[MAX_RFDEPENDCMD_CNT]; |
| 730 | u32 rfdependcmdcnt; |
| 731 | struct swchnlcmd *currentcmd = NULL; |
| 732 | u8 rfpath; |
| 733 | u8 num_total_rfpath = rtlphy->num_total_rfpath; |
| 734 | |
| 735 | precommoncmdcnt = 0; |
| 736 | _rtl92c_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++, |
| 737 | MAX_PRECMD_CNT, |
| 738 | CMDID_SET_TXPOWEROWER_LEVEL, 0, 0, 0); |
| 739 | _rtl92c_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++, |
| 740 | MAX_PRECMD_CNT, CMDID_END, 0, 0, 0); |
| 741 | |
| 742 | postcommoncmdcnt = 0; |
| 743 | |
| 744 | _rtl92c_phy_set_sw_chnl_cmdarray(postcommoncmd, postcommoncmdcnt++, |
| 745 | MAX_POSTCMD_CNT, CMDID_END, 0, 0, 0); |
| 746 | |
| 747 | rfdependcmdcnt = 0; |
| 748 | |
| 749 | RT_ASSERT((channel >= 1 && channel <= 14), |
Joe Perches | 9d833ed | 2012-01-04 19:40:43 -0800 | [diff] [blame] | 750 | "invalid channel for Zebra: %d\n", channel); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 751 | |
| 752 | _rtl92c_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++, |
| 753 | MAX_RFDEPENDCMD_CNT, CMDID_RF_WRITEREG, |
| 754 | RF_CHNLBW, channel, 10); |
| 755 | |
| 756 | _rtl92c_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++, |
| 757 | MAX_RFDEPENDCMD_CNT, CMDID_END, 0, 0, |
| 758 | 0); |
| 759 | |
| 760 | do { |
| 761 | switch (*stage) { |
| 762 | case 0: |
| 763 | currentcmd = &precommoncmd[*step]; |
| 764 | break; |
| 765 | case 1: |
| 766 | currentcmd = &rfdependcmd[*step]; |
| 767 | break; |
| 768 | case 2: |
| 769 | currentcmd = &postcommoncmd[*step]; |
| 770 | break; |
| 771 | } |
| 772 | |
| 773 | if (currentcmd->cmdid == CMDID_END) { |
| 774 | if ((*stage) == 2) { |
| 775 | return true; |
| 776 | } else { |
| 777 | (*stage)++; |
| 778 | (*step) = 0; |
| 779 | continue; |
| 780 | } |
| 781 | } |
| 782 | |
| 783 | switch (currentcmd->cmdid) { |
| 784 | case CMDID_SET_TXPOWEROWER_LEVEL: |
| 785 | rtl92c_phy_set_txpower_level(hw, channel); |
| 786 | break; |
| 787 | case CMDID_WRITEPORT_ULONG: |
| 788 | rtl_write_dword(rtlpriv, currentcmd->para1, |
| 789 | currentcmd->para2); |
| 790 | break; |
| 791 | case CMDID_WRITEPORT_USHORT: |
| 792 | rtl_write_word(rtlpriv, currentcmd->para1, |
| 793 | (u16) currentcmd->para2); |
| 794 | break; |
| 795 | case CMDID_WRITEPORT_UCHAR: |
| 796 | rtl_write_byte(rtlpriv, currentcmd->para1, |
| 797 | (u8) currentcmd->para2); |
| 798 | break; |
| 799 | case CMDID_RF_WRITEREG: |
| 800 | for (rfpath = 0; rfpath < num_total_rfpath; rfpath++) { |
| 801 | rtlphy->rfreg_chnlval[rfpath] = |
| 802 | ((rtlphy->rfreg_chnlval[rfpath] & |
| 803 | 0xfffffc00) | currentcmd->para2); |
| 804 | |
| 805 | rtl_set_rfreg(hw, (enum radio_path)rfpath, |
| 806 | currentcmd->para1, |
| 807 | RFREG_OFFSET_MASK, |
| 808 | rtlphy->rfreg_chnlval[rfpath]); |
Larry Finger | 0bd899e | 2012-10-25 13:46:30 -0500 | [diff] [blame] | 809 | _rtl92c_phy_sw_rf_setting(hw, channel); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 810 | } |
| 811 | break; |
| 812 | default: |
| 813 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 814 | "switch case not processed\n"); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 815 | break; |
| 816 | } |
| 817 | |
| 818 | break; |
| 819 | } while (true); |
| 820 | |
| 821 | (*delay) = currentcmd->msdelay; |
| 822 | (*step)++; |
| 823 | return false; |
| 824 | } |
| 825 | |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 826 | bool rtl8192_phy_check_is_legal_rfpath(struct ieee80211_hw *hw, u32 rfpath) |
| 827 | { |
| 828 | return true; |
| 829 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 830 | EXPORT_SYMBOL(rtl8192_phy_check_is_legal_rfpath); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 831 | |
| 832 | static u8 _rtl92c_phy_path_a_iqk(struct ieee80211_hw *hw, bool config_pathb) |
| 833 | { |
| 834 | u32 reg_eac, reg_e94, reg_e9c, reg_ea4; |
| 835 | u8 result = 0x00; |
| 836 | |
| 837 | rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x10008c1f); |
| 838 | rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x10008c1f); |
| 839 | rtl_set_bbreg(hw, 0xe38, MASKDWORD, 0x82140102); |
| 840 | rtl_set_bbreg(hw, 0xe3c, MASKDWORD, |
| 841 | config_pathb ? 0x28160202 : 0x28160502); |
| 842 | |
| 843 | if (config_pathb) { |
| 844 | rtl_set_bbreg(hw, 0xe50, MASKDWORD, 0x10008c22); |
| 845 | rtl_set_bbreg(hw, 0xe54, MASKDWORD, 0x10008c22); |
| 846 | rtl_set_bbreg(hw, 0xe58, MASKDWORD, 0x82140102); |
| 847 | rtl_set_bbreg(hw, 0xe5c, MASKDWORD, 0x28160202); |
| 848 | } |
| 849 | |
| 850 | rtl_set_bbreg(hw, 0xe4c, MASKDWORD, 0x001028d1); |
| 851 | rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xf9000000); |
| 852 | rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xf8000000); |
| 853 | |
| 854 | mdelay(IQK_DELAY_TIME); |
| 855 | |
| 856 | reg_eac = rtl_get_bbreg(hw, 0xeac, MASKDWORD); |
| 857 | reg_e94 = rtl_get_bbreg(hw, 0xe94, MASKDWORD); |
| 858 | reg_e9c = rtl_get_bbreg(hw, 0xe9c, MASKDWORD); |
| 859 | reg_ea4 = rtl_get_bbreg(hw, 0xea4, MASKDWORD); |
| 860 | |
| 861 | if (!(reg_eac & BIT(28)) && |
| 862 | (((reg_e94 & 0x03FF0000) >> 16) != 0x142) && |
| 863 | (((reg_e9c & 0x03FF0000) >> 16) != 0x42)) |
| 864 | result |= 0x01; |
| 865 | else |
| 866 | return result; |
| 867 | |
| 868 | if (!(reg_eac & BIT(27)) && |
| 869 | (((reg_ea4 & 0x03FF0000) >> 16) != 0x132) && |
| 870 | (((reg_eac & 0x03FF0000) >> 16) != 0x36)) |
| 871 | result |= 0x02; |
| 872 | return result; |
| 873 | } |
| 874 | |
| 875 | static u8 _rtl92c_phy_path_b_iqk(struct ieee80211_hw *hw) |
| 876 | { |
| 877 | u32 reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc; |
| 878 | u8 result = 0x00; |
| 879 | |
| 880 | rtl_set_bbreg(hw, 0xe60, MASKDWORD, 0x00000002); |
| 881 | rtl_set_bbreg(hw, 0xe60, MASKDWORD, 0x00000000); |
| 882 | mdelay(IQK_DELAY_TIME); |
| 883 | reg_eac = rtl_get_bbreg(hw, 0xeac, MASKDWORD); |
| 884 | reg_eb4 = rtl_get_bbreg(hw, 0xeb4, MASKDWORD); |
| 885 | reg_ebc = rtl_get_bbreg(hw, 0xebc, MASKDWORD); |
| 886 | reg_ec4 = rtl_get_bbreg(hw, 0xec4, MASKDWORD); |
| 887 | reg_ecc = rtl_get_bbreg(hw, 0xecc, MASKDWORD); |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 888 | |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 889 | if (!(reg_eac & BIT(31)) && |
| 890 | (((reg_eb4 & 0x03FF0000) >> 16) != 0x142) && |
| 891 | (((reg_ebc & 0x03FF0000) >> 16) != 0x42)) |
| 892 | result |= 0x01; |
| 893 | else |
| 894 | return result; |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 895 | if (!(reg_eac & BIT(30)) && |
| 896 | (((reg_ec4 & 0x03FF0000) >> 16) != 0x132) && |
| 897 | (((reg_ecc & 0x03FF0000) >> 16) != 0x36)) |
| 898 | result |= 0x02; |
| 899 | return result; |
| 900 | } |
| 901 | |
| 902 | static void _rtl92c_phy_path_a_fill_iqk_matrix(struct ieee80211_hw *hw, |
| 903 | bool iqk_ok, long result[][8], |
| 904 | u8 final_candidate, bool btxonly) |
| 905 | { |
| 906 | u32 oldval_0, x, tx0_a, reg; |
| 907 | long y, tx0_c; |
| 908 | |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 909 | if (final_candidate == 0xFF) { |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 910 | return; |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 911 | } else if (iqk_ok) { |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 912 | oldval_0 = (rtl_get_bbreg(hw, ROFDM0_XATXIQIMBALANCE, |
| 913 | MASKDWORD) >> 22) & 0x3FF; |
| 914 | x = result[final_candidate][0]; |
| 915 | if ((x & 0x00000200) != 0) |
| 916 | x = x | 0xFFFFFC00; |
| 917 | tx0_a = (x * oldval_0) >> 8; |
| 918 | rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0x3FF, tx0_a); |
| 919 | rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(31), |
| 920 | ((x * oldval_0 >> 7) & 0x1)); |
| 921 | y = result[final_candidate][1]; |
| 922 | if ((y & 0x00000200) != 0) |
| 923 | y = y | 0xFFFFFC00; |
| 924 | tx0_c = (y * oldval_0) >> 8; |
| 925 | rtl_set_bbreg(hw, ROFDM0_XCTXAFE, 0xF0000000, |
| 926 | ((tx0_c & 0x3C0) >> 6)); |
| 927 | rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0x003F0000, |
| 928 | (tx0_c & 0x3F)); |
| 929 | rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(29), |
| 930 | ((y * oldval_0 >> 7) & 0x1)); |
| 931 | if (btxonly) |
| 932 | return; |
| 933 | reg = result[final_candidate][2]; |
| 934 | rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0x3FF, reg); |
| 935 | reg = result[final_candidate][3] & 0x3F; |
| 936 | rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0xFC00, reg); |
| 937 | reg = (result[final_candidate][3] >> 6) & 0xF; |
| 938 | rtl_set_bbreg(hw, 0xca0, 0xF0000000, reg); |
| 939 | } |
| 940 | } |
| 941 | |
| 942 | static void _rtl92c_phy_path_b_fill_iqk_matrix(struct ieee80211_hw *hw, |
| 943 | bool iqk_ok, long result[][8], |
| 944 | u8 final_candidate, bool btxonly) |
| 945 | { |
| 946 | u32 oldval_1, x, tx1_a, reg; |
| 947 | long y, tx1_c; |
| 948 | |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 949 | if (final_candidate == 0xFF) { |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 950 | return; |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 951 | } else if (iqk_ok) { |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 952 | oldval_1 = (rtl_get_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, |
| 953 | MASKDWORD) >> 22) & 0x3FF; |
| 954 | x = result[final_candidate][4]; |
| 955 | if ((x & 0x00000200) != 0) |
| 956 | x = x | 0xFFFFFC00; |
| 957 | tx1_a = (x * oldval_1) >> 8; |
| 958 | rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, 0x3FF, tx1_a); |
| 959 | rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(27), |
| 960 | ((x * oldval_1 >> 7) & 0x1)); |
| 961 | y = result[final_candidate][5]; |
| 962 | if ((y & 0x00000200) != 0) |
| 963 | y = y | 0xFFFFFC00; |
| 964 | tx1_c = (y * oldval_1) >> 8; |
| 965 | rtl_set_bbreg(hw, ROFDM0_XDTXAFE, 0xF0000000, |
| 966 | ((tx1_c & 0x3C0) >> 6)); |
| 967 | rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, 0x003F0000, |
| 968 | (tx1_c & 0x3F)); |
| 969 | rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(25), |
| 970 | ((y * oldval_1 >> 7) & 0x1)); |
| 971 | if (btxonly) |
| 972 | return; |
| 973 | reg = result[final_candidate][6]; |
| 974 | rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0x3FF, reg); |
| 975 | reg = result[final_candidate][7] & 0x3F; |
| 976 | rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0xFC00, reg); |
| 977 | reg = (result[final_candidate][7] >> 6) & 0xF; |
| 978 | rtl_set_bbreg(hw, ROFDM0_AGCRSSITABLE, 0x0000F000, reg); |
| 979 | } |
| 980 | } |
| 981 | |
| 982 | static void _rtl92c_phy_save_adda_registers(struct ieee80211_hw *hw, |
| 983 | u32 *addareg, u32 *addabackup, |
| 984 | u32 registernum) |
| 985 | { |
| 986 | u32 i; |
| 987 | |
| 988 | for (i = 0; i < registernum; i++) |
| 989 | addabackup[i] = rtl_get_bbreg(hw, addareg[i], MASKDWORD); |
| 990 | } |
| 991 | |
| 992 | static void _rtl92c_phy_save_mac_registers(struct ieee80211_hw *hw, |
| 993 | u32 *macreg, u32 *macbackup) |
| 994 | { |
| 995 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 996 | u32 i; |
| 997 | |
| 998 | for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++) |
| 999 | macbackup[i] = rtl_read_byte(rtlpriv, macreg[i]); |
| 1000 | macbackup[i] = rtl_read_dword(rtlpriv, macreg[i]); |
| 1001 | } |
| 1002 | |
| 1003 | static void _rtl92c_phy_reload_adda_registers(struct ieee80211_hw *hw, |
| 1004 | u32 *addareg, u32 *addabackup, |
| 1005 | u32 regiesternum) |
| 1006 | { |
| 1007 | u32 i; |
| 1008 | |
| 1009 | for (i = 0; i < regiesternum; i++) |
| 1010 | rtl_set_bbreg(hw, addareg[i], MASKDWORD, addabackup[i]); |
| 1011 | } |
| 1012 | |
| 1013 | static void _rtl92c_phy_reload_mac_registers(struct ieee80211_hw *hw, |
| 1014 | u32 *macreg, u32 *macbackup) |
| 1015 | { |
| 1016 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1017 | u32 i; |
| 1018 | |
| 1019 | for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++) |
| 1020 | rtl_write_byte(rtlpriv, macreg[i], (u8) macbackup[i]); |
| 1021 | rtl_write_dword(rtlpriv, macreg[i], macbackup[i]); |
| 1022 | } |
| 1023 | |
| 1024 | static void _rtl92c_phy_path_adda_on(struct ieee80211_hw *hw, |
| 1025 | u32 *addareg, bool is_patha_on, bool is2t) |
| 1026 | { |
| 1027 | u32 pathOn; |
| 1028 | u32 i; |
| 1029 | |
| 1030 | pathOn = is_patha_on ? 0x04db25a4 : 0x0b1b25a4; |
| 1031 | if (false == is2t) { |
| 1032 | pathOn = 0x0bdb25a0; |
| 1033 | rtl_set_bbreg(hw, addareg[0], MASKDWORD, 0x0b1b25a0); |
| 1034 | } else { |
| 1035 | rtl_set_bbreg(hw, addareg[0], MASKDWORD, pathOn); |
| 1036 | } |
| 1037 | |
| 1038 | for (i = 1; i < IQK_ADDA_REG_NUM; i++) |
| 1039 | rtl_set_bbreg(hw, addareg[i], MASKDWORD, pathOn); |
| 1040 | } |
| 1041 | |
| 1042 | static void _rtl92c_phy_mac_setting_calibration(struct ieee80211_hw *hw, |
| 1043 | u32 *macreg, u32 *macbackup) |
| 1044 | { |
| 1045 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1046 | u32 i; |
| 1047 | |
| 1048 | rtl_write_byte(rtlpriv, macreg[0], 0x3F); |
| 1049 | |
| 1050 | for (i = 1; i < (IQK_MAC_REG_NUM - 1); i++) |
| 1051 | rtl_write_byte(rtlpriv, macreg[i], |
| 1052 | (u8) (macbackup[i] & (~BIT(3)))); |
| 1053 | rtl_write_byte(rtlpriv, macreg[i], (u8) (macbackup[i] & (~BIT(5)))); |
| 1054 | } |
| 1055 | |
| 1056 | static void _rtl92c_phy_path_a_standby(struct ieee80211_hw *hw) |
| 1057 | { |
| 1058 | rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x0); |
| 1059 | rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00010000); |
| 1060 | rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000); |
| 1061 | } |
| 1062 | |
| 1063 | static void _rtl92c_phy_pi_mode_switch(struct ieee80211_hw *hw, bool pi_mode) |
| 1064 | { |
| 1065 | u32 mode; |
| 1066 | |
| 1067 | mode = pi_mode ? 0x01000100 : 0x01000000; |
| 1068 | rtl_set_bbreg(hw, 0x820, MASKDWORD, mode); |
| 1069 | rtl_set_bbreg(hw, 0x828, MASKDWORD, mode); |
| 1070 | } |
| 1071 | |
| 1072 | static bool _rtl92c_phy_simularity_compare(struct ieee80211_hw *hw, |
| 1073 | long result[][8], u8 c1, u8 c2) |
| 1074 | { |
| 1075 | u32 i, j, diff, simularity_bitmap, bound; |
| 1076 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 1077 | |
| 1078 | u8 final_candidate[2] = { 0xFF, 0xFF }; |
| 1079 | bool bresult = true, is2t = IS_92C_SERIAL(rtlhal->version); |
| 1080 | |
| 1081 | if (is2t) |
| 1082 | bound = 8; |
| 1083 | else |
| 1084 | bound = 4; |
| 1085 | |
| 1086 | simularity_bitmap = 0; |
| 1087 | |
| 1088 | for (i = 0; i < bound; i++) { |
| 1089 | diff = (result[c1][i] > result[c2][i]) ? |
| 1090 | (result[c1][i] - result[c2][i]) : |
| 1091 | (result[c2][i] - result[c1][i]); |
| 1092 | |
| 1093 | if (diff > MAX_TOLERANCE) { |
| 1094 | if ((i == 2 || i == 6) && !simularity_bitmap) { |
| 1095 | if (result[c1][i] + result[c1][i + 1] == 0) |
| 1096 | final_candidate[(i / 4)] = c2; |
| 1097 | else if (result[c2][i] + result[c2][i + 1] == 0) |
| 1098 | final_candidate[(i / 4)] = c1; |
| 1099 | else |
| 1100 | simularity_bitmap = simularity_bitmap | |
| 1101 | (1 << i); |
| 1102 | } else |
| 1103 | simularity_bitmap = |
| 1104 | simularity_bitmap | (1 << i); |
| 1105 | } |
| 1106 | } |
| 1107 | |
| 1108 | if (simularity_bitmap == 0) { |
| 1109 | for (i = 0; i < (bound / 4); i++) { |
| 1110 | if (final_candidate[i] != 0xFF) { |
| 1111 | for (j = i * 4; j < (i + 1) * 4 - 2; j++) |
| 1112 | result[3][j] = |
| 1113 | result[final_candidate[i]][j]; |
| 1114 | bresult = false; |
| 1115 | } |
| 1116 | } |
| 1117 | return bresult; |
| 1118 | } else if (!(simularity_bitmap & 0x0F)) { |
| 1119 | for (i = 0; i < 4; i++) |
| 1120 | result[3][i] = result[c1][i]; |
| 1121 | return false; |
| 1122 | } else if (!(simularity_bitmap & 0xF0) && is2t) { |
| 1123 | for (i = 4; i < 8; i++) |
| 1124 | result[3][i] = result[c1][i]; |
| 1125 | return false; |
| 1126 | } else { |
| 1127 | return false; |
| 1128 | } |
| 1129 | |
| 1130 | } |
| 1131 | |
| 1132 | static void _rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw, |
| 1133 | long result[][8], u8 t, bool is2t) |
| 1134 | { |
| 1135 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1136 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 1137 | u32 i; |
| 1138 | u8 patha_ok, pathb_ok; |
| 1139 | u32 adda_reg[IQK_ADDA_REG_NUM] = { |
| 1140 | 0x85c, 0xe6c, 0xe70, 0xe74, |
| 1141 | 0xe78, 0xe7c, 0xe80, 0xe84, |
| 1142 | 0xe88, 0xe8c, 0xed0, 0xed4, |
| 1143 | 0xed8, 0xedc, 0xee0, 0xeec |
| 1144 | }; |
| 1145 | |
| 1146 | u32 iqk_mac_reg[IQK_MAC_REG_NUM] = { |
| 1147 | 0x522, 0x550, 0x551, 0x040 |
| 1148 | }; |
| 1149 | |
Mark Cave-Ayland | d3af1ce | 2013-11-18 13:06:55 -0600 | [diff] [blame] | 1150 | u32 iqk_bb_reg_92C[9] = { |
| 1151 | 0xc04, 0xc08, 0x874, 0xb68, |
| 1152 | 0xb6c, 0x870, 0x860, 0x864, |
| 1153 | 0x800 |
| 1154 | }; |
| 1155 | |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1156 | const u32 retrycount = 2; |
| 1157 | |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1158 | if (t == 0) { |
Larry Finger | c0fda68 | 2011-05-22 20:54:34 -0500 | [diff] [blame] | 1159 | /* dummy read */ |
| 1160 | rtl_get_bbreg(hw, 0x800, MASKDWORD); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1161 | |
| 1162 | _rtl92c_phy_save_adda_registers(hw, adda_reg, |
| 1163 | rtlphy->adda_backup, 16); |
| 1164 | _rtl92c_phy_save_mac_registers(hw, iqk_mac_reg, |
| 1165 | rtlphy->iqk_mac_backup); |
Mark Cave-Ayland | d3af1ce | 2013-11-18 13:06:55 -0600 | [diff] [blame] | 1166 | _rtl92c_phy_save_adda_registers(hw, iqk_bb_reg_92C, |
| 1167 | rtlphy->iqk_bb_backup, 9); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1168 | } |
| 1169 | _rtl92c_phy_path_adda_on(hw, adda_reg, true, is2t); |
| 1170 | if (t == 0) { |
| 1171 | rtlphy->rfpi_enable = (u8) rtl_get_bbreg(hw, |
| 1172 | RFPGA0_XA_HSSIPARAMETER1, |
| 1173 | BIT(8)); |
| 1174 | } |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 1175 | |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1176 | if (!rtlphy->rfpi_enable) |
| 1177 | _rtl92c_phy_pi_mode_switch(hw, true); |
Mark Cave-Ayland | d3af1ce | 2013-11-18 13:06:55 -0600 | [diff] [blame] | 1178 | |
| 1179 | rtl_set_bbreg(hw, 0x800, BIT(24), 0x0); |
| 1180 | |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1181 | rtl_set_bbreg(hw, 0xc04, MASKDWORD, 0x03a05600); |
| 1182 | rtl_set_bbreg(hw, 0xc08, MASKDWORD, 0x000800e4); |
| 1183 | rtl_set_bbreg(hw, 0x874, MASKDWORD, 0x22204000); |
Mark Cave-Ayland | d3af1ce | 2013-11-18 13:06:55 -0600 | [diff] [blame] | 1184 | |
| 1185 | rtl_set_bbreg(hw, 0x870, BIT(10), 0x1); |
| 1186 | rtl_set_bbreg(hw, 0x870, BIT(26), 0x1); |
| 1187 | rtl_set_bbreg(hw, 0x860, BIT(10), 0x0); |
| 1188 | rtl_set_bbreg(hw, 0x864, BIT(10), 0x0); |
| 1189 | |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1190 | if (is2t) { |
| 1191 | rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00010000); |
| 1192 | rtl_set_bbreg(hw, 0x844, MASKDWORD, 0x00010000); |
| 1193 | } |
| 1194 | _rtl92c_phy_mac_setting_calibration(hw, iqk_mac_reg, |
| 1195 | rtlphy->iqk_mac_backup); |
| 1196 | rtl_set_bbreg(hw, 0xb68, MASKDWORD, 0x00080000); |
| 1197 | if (is2t) |
| 1198 | rtl_set_bbreg(hw, 0xb6c, MASKDWORD, 0x00080000); |
| 1199 | rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000); |
| 1200 | rtl_set_bbreg(hw, 0xe40, MASKDWORD, 0x01007c00); |
| 1201 | rtl_set_bbreg(hw, 0xe44, MASKDWORD, 0x01004800); |
| 1202 | for (i = 0; i < retrycount; i++) { |
| 1203 | patha_ok = _rtl92c_phy_path_a_iqk(hw, is2t); |
| 1204 | if (patha_ok == 0x03) { |
| 1205 | result[t][0] = (rtl_get_bbreg(hw, 0xe94, MASKDWORD) & |
| 1206 | 0x3FF0000) >> 16; |
| 1207 | result[t][1] = (rtl_get_bbreg(hw, 0xe9c, MASKDWORD) & |
| 1208 | 0x3FF0000) >> 16; |
| 1209 | result[t][2] = (rtl_get_bbreg(hw, 0xea4, MASKDWORD) & |
| 1210 | 0x3FF0000) >> 16; |
| 1211 | result[t][3] = (rtl_get_bbreg(hw, 0xeac, MASKDWORD) & |
| 1212 | 0x3FF0000) >> 16; |
| 1213 | break; |
| 1214 | } else if (i == (retrycount - 1) && patha_ok == 0x01) |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 1215 | |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1216 | result[t][0] = (rtl_get_bbreg(hw, 0xe94, |
| 1217 | MASKDWORD) & 0x3FF0000) >> |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 1218 | 16; |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1219 | result[t][1] = |
| 1220 | (rtl_get_bbreg(hw, 0xe9c, MASKDWORD) & 0x3FF0000) >> 16; |
| 1221 | |
| 1222 | } |
| 1223 | |
| 1224 | if (is2t) { |
| 1225 | _rtl92c_phy_path_a_standby(hw); |
| 1226 | _rtl92c_phy_path_adda_on(hw, adda_reg, false, is2t); |
| 1227 | for (i = 0; i < retrycount; i++) { |
| 1228 | pathb_ok = _rtl92c_phy_path_b_iqk(hw); |
| 1229 | if (pathb_ok == 0x03) { |
| 1230 | result[t][4] = (rtl_get_bbreg(hw, |
| 1231 | 0xeb4, |
| 1232 | MASKDWORD) & |
| 1233 | 0x3FF0000) >> 16; |
| 1234 | result[t][5] = |
| 1235 | (rtl_get_bbreg(hw, 0xebc, MASKDWORD) & |
| 1236 | 0x3FF0000) >> 16; |
| 1237 | result[t][6] = |
| 1238 | (rtl_get_bbreg(hw, 0xec4, MASKDWORD) & |
| 1239 | 0x3FF0000) >> 16; |
| 1240 | result[t][7] = |
| 1241 | (rtl_get_bbreg(hw, 0xecc, MASKDWORD) & |
| 1242 | 0x3FF0000) >> 16; |
| 1243 | break; |
| 1244 | } else if (i == (retrycount - 1) && pathb_ok == 0x01) { |
| 1245 | result[t][4] = (rtl_get_bbreg(hw, |
| 1246 | 0xeb4, |
| 1247 | MASKDWORD) & |
| 1248 | 0x3FF0000) >> 16; |
| 1249 | } |
| 1250 | result[t][5] = (rtl_get_bbreg(hw, 0xebc, MASKDWORD) & |
| 1251 | 0x3FF0000) >> 16; |
| 1252 | } |
| 1253 | } |
Mark Cave-Ayland | d3af1ce | 2013-11-18 13:06:55 -0600 | [diff] [blame] | 1254 | |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1255 | rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0); |
Mark Cave-Ayland | d3af1ce | 2013-11-18 13:06:55 -0600 | [diff] [blame] | 1256 | |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1257 | if (t != 0) { |
| 1258 | if (!rtlphy->rfpi_enable) |
| 1259 | _rtl92c_phy_pi_mode_switch(hw, false); |
| 1260 | _rtl92c_phy_reload_adda_registers(hw, adda_reg, |
| 1261 | rtlphy->adda_backup, 16); |
| 1262 | _rtl92c_phy_reload_mac_registers(hw, iqk_mac_reg, |
| 1263 | rtlphy->iqk_mac_backup); |
Mark Cave-Ayland | d3af1ce | 2013-11-18 13:06:55 -0600 | [diff] [blame] | 1264 | _rtl92c_phy_reload_adda_registers(hw, iqk_bb_reg_92C, |
| 1265 | rtlphy->iqk_bb_backup, 9); |
| 1266 | |
| 1267 | rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00032ed3); |
| 1268 | if (is2t) |
| 1269 | rtl_set_bbreg(hw, 0x844, MASKDWORD, 0x00032ed3); |
| 1270 | |
| 1271 | rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x01008c00); |
| 1272 | rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x01008c00); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1273 | } |
| 1274 | } |
| 1275 | |
| 1276 | static void _rtl92c_phy_ap_calibrate(struct ieee80211_hw *hw, |
| 1277 | char delta, bool is2t) |
| 1278 | { |
Chaoming_Li | 76c34f9 | 2011-04-25 12:54:05 -0500 | [diff] [blame] | 1279 | #if 0 /* This routine is deliberately dummied out for later fixes */ |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1280 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1281 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 1282 | struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| 1283 | |
| 1284 | u32 reg_d[PATH_NUM]; |
| 1285 | u32 tmpreg, index, offset, path, i, pathbound = PATH_NUM, apkbound; |
| 1286 | |
| 1287 | u32 bb_backup[APK_BB_REG_NUM]; |
| 1288 | u32 bb_reg[APK_BB_REG_NUM] = { |
| 1289 | 0x904, 0xc04, 0x800, 0xc08, 0x874 |
| 1290 | }; |
| 1291 | u32 bb_ap_mode[APK_BB_REG_NUM] = { |
| 1292 | 0x00000020, 0x00a05430, 0x02040000, |
| 1293 | 0x000800e4, 0x00204000 |
| 1294 | }; |
| 1295 | u32 bb_normal_ap_mode[APK_BB_REG_NUM] = { |
| 1296 | 0x00000020, 0x00a05430, 0x02040000, |
| 1297 | 0x000800e4, 0x22204000 |
| 1298 | }; |
| 1299 | |
| 1300 | u32 afe_backup[APK_AFE_REG_NUM]; |
| 1301 | u32 afe_reg[APK_AFE_REG_NUM] = { |
| 1302 | 0x85c, 0xe6c, 0xe70, 0xe74, 0xe78, |
| 1303 | 0xe7c, 0xe80, 0xe84, 0xe88, 0xe8c, |
| 1304 | 0xed0, 0xed4, 0xed8, 0xedc, 0xee0, |
| 1305 | 0xeec |
| 1306 | }; |
| 1307 | |
| 1308 | u32 mac_backup[IQK_MAC_REG_NUM]; |
| 1309 | u32 mac_reg[IQK_MAC_REG_NUM] = { |
| 1310 | 0x522, 0x550, 0x551, 0x040 |
| 1311 | }; |
| 1312 | |
| 1313 | u32 apk_rf_init_value[PATH_NUM][APK_BB_REG_NUM] = { |
| 1314 | {0x0852c, 0x1852c, 0x5852c, 0x1852c, 0x5852c}, |
| 1315 | {0x2852e, 0x0852e, 0x3852e, 0x0852e, 0x0852e} |
| 1316 | }; |
| 1317 | |
| 1318 | u32 apk_normal_rf_init_value[PATH_NUM][APK_BB_REG_NUM] = { |
| 1319 | {0x0852c, 0x0a52c, 0x3a52c, 0x5a52c, 0x5a52c}, |
| 1320 | {0x0852c, 0x0a52c, 0x5a52c, 0x5a52c, 0x5a52c} |
| 1321 | }; |
| 1322 | |
| 1323 | u32 apk_rf_value_0[PATH_NUM][APK_BB_REG_NUM] = { |
| 1324 | {0x52019, 0x52014, 0x52013, 0x5200f, 0x5208d}, |
| 1325 | {0x5201a, 0x52019, 0x52016, 0x52033, 0x52050} |
| 1326 | }; |
| 1327 | |
| 1328 | u32 apk_normal_rf_value_0[PATH_NUM][APK_BB_REG_NUM] = { |
| 1329 | {0x52019, 0x52017, 0x52010, 0x5200d, 0x5206a}, |
| 1330 | {0x52019, 0x52017, 0x52010, 0x5200d, 0x5206a} |
| 1331 | }; |
| 1332 | |
| 1333 | u32 afe_on_off[PATH_NUM] = { |
| 1334 | 0x04db25a4, 0x0b1b25a4 |
| 1335 | }; |
| 1336 | |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 1337 | const u32 apk_offset[PATH_NUM] = { 0xb68, 0xb6c }; |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1338 | |
| 1339 | u32 apk_normal_offset[PATH_NUM] = { 0xb28, 0xb98 }; |
| 1340 | |
| 1341 | u32 apk_value[PATH_NUM] = { 0x92fc0000, 0x12fc0000 }; |
| 1342 | |
| 1343 | u32 apk_normal_value[PATH_NUM] = { 0x92680000, 0x12680000 }; |
| 1344 | |
| 1345 | const char apk_delta_mapping[APK_BB_REG_NUM][13] = { |
| 1346 | {-4, -3, -2, -2, -1, -1, 0, 1, 2, 3, 4, 5, 6}, |
| 1347 | {-4, -3, -2, -2, -1, -1, 0, 1, 2, 3, 4, 5, 6}, |
| 1348 | {-6, -4, -2, -2, -1, -1, 0, 1, 2, 3, 4, 5, 6}, |
| 1349 | {-1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6}, |
| 1350 | {-11, -9, -7, -5, -3, -1, 0, 0, 0, 0, 0, 0, 0} |
| 1351 | }; |
| 1352 | |
| 1353 | const u32 apk_normal_setting_value_1[13] = { |
| 1354 | 0x01017018, 0xf7ed8f84, 0x1b1a1816, 0x2522201e, 0x322e2b28, |
| 1355 | 0x433f3a36, 0x5b544e49, 0x7b726a62, 0xa69a8f84, 0xdfcfc0b3, |
| 1356 | 0x12680000, 0x00880000, 0x00880000 |
| 1357 | }; |
| 1358 | |
| 1359 | const u32 apk_normal_setting_value_2[16] = { |
| 1360 | 0x01c7021d, 0x01670183, 0x01000123, 0x00bf00e2, 0x008d00a3, |
| 1361 | 0x0068007b, 0x004d0059, 0x003a0042, 0x002b0031, 0x001f0025, |
| 1362 | 0x0017001b, 0x00110014, 0x000c000f, 0x0009000b, 0x00070008, |
| 1363 | 0x00050006 |
| 1364 | }; |
| 1365 | |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 1366 | u32 apk_result[PATH_NUM][APK_BB_REG_NUM]; |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1367 | |
| 1368 | long bb_offset, delta_v, delta_offset; |
| 1369 | |
| 1370 | if (!is2t) |
| 1371 | pathbound = 1; |
| 1372 | |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 1373 | return; |
| 1374 | |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1375 | for (index = 0; index < PATH_NUM; index++) { |
| 1376 | apk_offset[index] = apk_normal_offset[index]; |
| 1377 | apk_value[index] = apk_normal_value[index]; |
| 1378 | afe_on_off[index] = 0x6fdb25a4; |
| 1379 | } |
| 1380 | |
| 1381 | for (index = 0; index < APK_BB_REG_NUM; index++) { |
| 1382 | for (path = 0; path < pathbound; path++) { |
| 1383 | apk_rf_init_value[path][index] = |
| 1384 | apk_normal_rf_init_value[path][index]; |
| 1385 | apk_rf_value_0[path][index] = |
| 1386 | apk_normal_rf_value_0[path][index]; |
| 1387 | } |
| 1388 | bb_ap_mode[index] = bb_normal_ap_mode[index]; |
| 1389 | |
| 1390 | apkbound = 6; |
| 1391 | } |
| 1392 | |
| 1393 | for (index = 0; index < APK_BB_REG_NUM; index++) { |
| 1394 | if (index == 0) |
| 1395 | continue; |
| 1396 | bb_backup[index] = rtl_get_bbreg(hw, bb_reg[index], MASKDWORD); |
| 1397 | } |
| 1398 | |
| 1399 | _rtl92c_phy_save_mac_registers(hw, mac_reg, mac_backup); |
| 1400 | |
| 1401 | _rtl92c_phy_save_adda_registers(hw, afe_reg, afe_backup, 16); |
| 1402 | |
| 1403 | for (path = 0; path < pathbound; path++) { |
| 1404 | if (path == RF90_PATH_A) { |
| 1405 | offset = 0xb00; |
| 1406 | for (index = 0; index < 11; index++) { |
| 1407 | rtl_set_bbreg(hw, offset, MASKDWORD, |
| 1408 | apk_normal_setting_value_1 |
| 1409 | [index]); |
| 1410 | |
| 1411 | offset += 0x04; |
| 1412 | } |
| 1413 | |
| 1414 | rtl_set_bbreg(hw, 0xb98, MASKDWORD, 0x12680000); |
| 1415 | |
| 1416 | offset = 0xb68; |
| 1417 | for (; index < 13; index++) { |
| 1418 | rtl_set_bbreg(hw, offset, MASKDWORD, |
| 1419 | apk_normal_setting_value_1 |
| 1420 | [index]); |
| 1421 | |
| 1422 | offset += 0x04; |
| 1423 | } |
| 1424 | |
| 1425 | rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x40000000); |
| 1426 | |
| 1427 | offset = 0xb00; |
| 1428 | for (index = 0; index < 16; index++) { |
| 1429 | rtl_set_bbreg(hw, offset, MASKDWORD, |
| 1430 | apk_normal_setting_value_2 |
| 1431 | [index]); |
| 1432 | |
| 1433 | offset += 0x04; |
| 1434 | } |
| 1435 | rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x00000000); |
| 1436 | } else if (path == RF90_PATH_B) { |
| 1437 | offset = 0xb70; |
| 1438 | for (index = 0; index < 10; index++) { |
| 1439 | rtl_set_bbreg(hw, offset, MASKDWORD, |
| 1440 | apk_normal_setting_value_1 |
| 1441 | [index]); |
| 1442 | |
| 1443 | offset += 0x04; |
| 1444 | } |
| 1445 | rtl_set_bbreg(hw, 0xb28, MASKDWORD, 0x12680000); |
| 1446 | rtl_set_bbreg(hw, 0xb98, MASKDWORD, 0x12680000); |
| 1447 | |
| 1448 | offset = 0xb68; |
| 1449 | index = 11; |
| 1450 | for (; index < 13; index++) { |
| 1451 | rtl_set_bbreg(hw, offset, MASKDWORD, |
| 1452 | apk_normal_setting_value_1 |
| 1453 | [index]); |
| 1454 | |
| 1455 | offset += 0x04; |
| 1456 | } |
| 1457 | |
| 1458 | rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x40000000); |
| 1459 | |
| 1460 | offset = 0xb60; |
| 1461 | for (index = 0; index < 16; index++) { |
| 1462 | rtl_set_bbreg(hw, offset, MASKDWORD, |
| 1463 | apk_normal_setting_value_2 |
| 1464 | [index]); |
| 1465 | |
| 1466 | offset += 0x04; |
| 1467 | } |
| 1468 | rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x00000000); |
| 1469 | } |
| 1470 | |
| 1471 | reg_d[path] = rtl_get_rfreg(hw, (enum radio_path)path, |
| 1472 | 0xd, MASKDWORD); |
| 1473 | |
| 1474 | for (index = 0; index < APK_AFE_REG_NUM; index++) |
| 1475 | rtl_set_bbreg(hw, afe_reg[index], MASKDWORD, |
| 1476 | afe_on_off[path]); |
| 1477 | |
| 1478 | if (path == RF90_PATH_A) { |
| 1479 | for (index = 0; index < APK_BB_REG_NUM; index++) { |
| 1480 | if (index == 0) |
| 1481 | continue; |
| 1482 | rtl_set_bbreg(hw, bb_reg[index], MASKDWORD, |
| 1483 | bb_ap_mode[index]); |
| 1484 | } |
| 1485 | } |
| 1486 | |
| 1487 | _rtl92c_phy_mac_setting_calibration(hw, mac_reg, mac_backup); |
| 1488 | |
| 1489 | if (path == 0) { |
| 1490 | rtl_set_rfreg(hw, RF90_PATH_B, 0x0, MASKDWORD, 0x10000); |
| 1491 | } else { |
| 1492 | rtl_set_rfreg(hw, RF90_PATH_A, 0x00, MASKDWORD, |
| 1493 | 0x10000); |
| 1494 | rtl_set_rfreg(hw, RF90_PATH_A, 0x10, MASKDWORD, |
| 1495 | 0x1000f); |
| 1496 | rtl_set_rfreg(hw, RF90_PATH_A, 0x11, MASKDWORD, |
| 1497 | 0x20103); |
| 1498 | } |
| 1499 | |
| 1500 | delta_offset = ((delta + 14) / 2); |
| 1501 | if (delta_offset < 0) |
| 1502 | delta_offset = 0; |
| 1503 | else if (delta_offset > 12) |
| 1504 | delta_offset = 12; |
| 1505 | |
| 1506 | for (index = 0; index < APK_BB_REG_NUM; index++) { |
| 1507 | if (index != 1) |
| 1508 | continue; |
| 1509 | |
| 1510 | tmpreg = apk_rf_init_value[path][index]; |
| 1511 | |
| 1512 | if (!rtlefuse->apk_thermalmeterignore) { |
| 1513 | bb_offset = (tmpreg & 0xF0000) >> 16; |
| 1514 | |
| 1515 | if (!(tmpreg & BIT(15))) |
| 1516 | bb_offset = -bb_offset; |
| 1517 | |
| 1518 | delta_v = |
| 1519 | apk_delta_mapping[index][delta_offset]; |
| 1520 | |
| 1521 | bb_offset += delta_v; |
| 1522 | |
| 1523 | if (bb_offset < 0) { |
| 1524 | tmpreg = tmpreg & (~BIT(15)); |
| 1525 | bb_offset = -bb_offset; |
| 1526 | } else { |
| 1527 | tmpreg = tmpreg | BIT(15); |
| 1528 | } |
| 1529 | |
| 1530 | tmpreg = |
| 1531 | (tmpreg & 0xFFF0FFFF) | (bb_offset << 16); |
| 1532 | } |
| 1533 | |
| 1534 | rtl_set_rfreg(hw, (enum radio_path)path, 0xc, |
| 1535 | MASKDWORD, 0x8992e); |
| 1536 | rtl_set_rfreg(hw, (enum radio_path)path, 0x0, |
| 1537 | MASKDWORD, apk_rf_value_0[path][index]); |
| 1538 | rtl_set_rfreg(hw, (enum radio_path)path, 0xd, |
| 1539 | MASKDWORD, tmpreg); |
| 1540 | |
| 1541 | i = 0; |
| 1542 | do { |
| 1543 | rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80000000); |
| 1544 | rtl_set_bbreg(hw, apk_offset[path], |
| 1545 | MASKDWORD, apk_value[0]); |
| 1546 | RTPRINT(rtlpriv, FINIT, INIT_IQK, |
| 1547 | ("PHY_APCalibrate() offset 0x%x " |
| 1548 | "value 0x%x\n", |
| 1549 | apk_offset[path], |
| 1550 | rtl_get_bbreg(hw, apk_offset[path], |
| 1551 | MASKDWORD))); |
| 1552 | |
| 1553 | mdelay(3); |
| 1554 | |
| 1555 | rtl_set_bbreg(hw, apk_offset[path], |
| 1556 | MASKDWORD, apk_value[1]); |
| 1557 | RTPRINT(rtlpriv, FINIT, INIT_IQK, |
| 1558 | ("PHY_APCalibrate() offset 0x%x " |
| 1559 | "value 0x%x\n", |
| 1560 | apk_offset[path], |
| 1561 | rtl_get_bbreg(hw, apk_offset[path], |
| 1562 | MASKDWORD))); |
| 1563 | |
| 1564 | mdelay(20); |
| 1565 | |
| 1566 | rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x00000000); |
| 1567 | |
| 1568 | if (path == RF90_PATH_A) |
| 1569 | tmpreg = rtl_get_bbreg(hw, 0xbd8, |
| 1570 | 0x03E00000); |
| 1571 | else |
| 1572 | tmpreg = rtl_get_bbreg(hw, 0xbd8, |
| 1573 | 0xF8000000); |
| 1574 | |
| 1575 | RTPRINT(rtlpriv, FINIT, INIT_IQK, |
| 1576 | ("PHY_APCalibrate() offset " |
| 1577 | "0xbd8[25:21] %x\n", tmpreg)); |
| 1578 | |
| 1579 | i++; |
| 1580 | |
| 1581 | } while (tmpreg > apkbound && i < 4); |
| 1582 | |
| 1583 | apk_result[path][index] = tmpreg; |
| 1584 | } |
| 1585 | } |
| 1586 | |
| 1587 | _rtl92c_phy_reload_mac_registers(hw, mac_reg, mac_backup); |
| 1588 | |
| 1589 | for (index = 0; index < APK_BB_REG_NUM; index++) { |
| 1590 | if (index == 0) |
| 1591 | continue; |
| 1592 | rtl_set_bbreg(hw, bb_reg[index], MASKDWORD, bb_backup[index]); |
| 1593 | } |
| 1594 | |
| 1595 | _rtl92c_phy_reload_adda_registers(hw, afe_reg, afe_backup, 16); |
| 1596 | |
| 1597 | for (path = 0; path < pathbound; path++) { |
| 1598 | rtl_set_rfreg(hw, (enum radio_path)path, 0xd, |
| 1599 | MASKDWORD, reg_d[path]); |
| 1600 | |
| 1601 | if (path == RF90_PATH_B) { |
| 1602 | rtl_set_rfreg(hw, RF90_PATH_A, 0x10, MASKDWORD, |
| 1603 | 0x1000f); |
| 1604 | rtl_set_rfreg(hw, RF90_PATH_A, 0x11, MASKDWORD, |
| 1605 | 0x20101); |
| 1606 | } |
| 1607 | |
| 1608 | if (apk_result[path][1] > 6) |
| 1609 | apk_result[path][1] = 6; |
| 1610 | } |
| 1611 | |
| 1612 | for (path = 0; path < pathbound; path++) { |
| 1613 | rtl_set_rfreg(hw, (enum radio_path)path, 0x3, MASKDWORD, |
| 1614 | ((apk_result[path][1] << 15) | |
| 1615 | (apk_result[path][1] << 10) | |
| 1616 | (apk_result[path][1] << 5) | |
| 1617 | apk_result[path][1])); |
| 1618 | |
| 1619 | if (path == RF90_PATH_A) |
| 1620 | rtl_set_rfreg(hw, (enum radio_path)path, 0x4, MASKDWORD, |
| 1621 | ((apk_result[path][1] << 15) | |
| 1622 | (apk_result[path][1] << 10) | |
| 1623 | (0x00 << 5) | 0x05)); |
| 1624 | else |
| 1625 | rtl_set_rfreg(hw, (enum radio_path)path, 0x4, MASKDWORD, |
| 1626 | ((apk_result[path][1] << 15) | |
| 1627 | (apk_result[path][1] << 10) | |
| 1628 | (0x02 << 5) | 0x05)); |
| 1629 | |
| 1630 | rtl_set_rfreg(hw, (enum radio_path)path, 0xe, MASKDWORD, |
| 1631 | ((0x08 << 15) | (0x08 << 10) | (0x08 << 5) | |
| 1632 | 0x08)); |
| 1633 | |
| 1634 | } |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 1635 | rtlphy->b_apk_done = true; |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1636 | #endif |
| 1637 | } |
| 1638 | |
| 1639 | static void _rtl92c_phy_set_rfpath_switch(struct ieee80211_hw *hw, |
| 1640 | bool bmain, bool is2t) |
| 1641 | { |
| 1642 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 1643 | |
| 1644 | if (is_hal_stop(rtlhal)) { |
| 1645 | rtl_set_bbreg(hw, REG_LEDCFG0, BIT(23), 0x01); |
| 1646 | rtl_set_bbreg(hw, rFPGA0_XAB_RFPARAMETER, BIT(13), 0x01); |
| 1647 | } |
| 1648 | if (is2t) { |
| 1649 | if (bmain) |
| 1650 | rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE, |
| 1651 | BIT(5) | BIT(6), 0x1); |
| 1652 | else |
| 1653 | rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE, |
| 1654 | BIT(5) | BIT(6), 0x2); |
| 1655 | } else { |
| 1656 | if (bmain) |
| 1657 | rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, 0x300, 0x2); |
| 1658 | else |
| 1659 | rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, 0x300, 0x1); |
| 1660 | |
| 1661 | } |
Chaoming_Li | c07ccff | 2011-04-25 12:53:45 -0500 | [diff] [blame] | 1662 | |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1663 | } |
| 1664 | |
| 1665 | #undef IQK_ADDA_REG_NUM |
| 1666 | #undef IQK_DELAY_TIME |
| 1667 | |
| 1668 | void rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw, bool recovery) |
| 1669 | { |
| 1670 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1671 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 1672 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 1673 | |
| 1674 | long result[4][8]; |
| 1675 | u8 i, final_candidate; |
| 1676 | bool patha_ok, pathb_ok; |
Larry Finger | c0fda68 | 2011-05-22 20:54:34 -0500 | [diff] [blame] | 1677 | long reg_e94, reg_e9c, reg_ea4, reg_eb4, reg_ebc, reg_ec4, reg_tmp = 0; |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1678 | bool is12simular, is13simular, is23simular; |
| 1679 | bool start_conttx = false, singletone = false; |
| 1680 | u32 iqk_bb_reg[10] = { |
| 1681 | ROFDM0_XARXIQIMBALANCE, |
| 1682 | ROFDM0_XBRXIQIMBALANCE, |
| 1683 | ROFDM0_ECCATHRESHOLD, |
| 1684 | ROFDM0_AGCRSSITABLE, |
| 1685 | ROFDM0_XATXIQIMBALANCE, |
| 1686 | ROFDM0_XBTXIQIMBALANCE, |
| 1687 | ROFDM0_XCTXIQIMBALANCE, |
| 1688 | ROFDM0_XCTXAFE, |
| 1689 | ROFDM0_XDTXAFE, |
| 1690 | ROFDM0_RXIQEXTANTA |
| 1691 | }; |
| 1692 | |
| 1693 | if (recovery) { |
| 1694 | _rtl92c_phy_reload_adda_registers(hw, |
| 1695 | iqk_bb_reg, |
| 1696 | rtlphy->iqk_bb_backup, 10); |
| 1697 | return; |
| 1698 | } |
| 1699 | if (start_conttx || singletone) |
| 1700 | return; |
| 1701 | for (i = 0; i < 8; i++) { |
| 1702 | result[0][i] = 0; |
| 1703 | result[1][i] = 0; |
| 1704 | result[2][i] = 0; |
| 1705 | result[3][i] = 0; |
| 1706 | } |
| 1707 | final_candidate = 0xff; |
| 1708 | patha_ok = false; |
| 1709 | pathb_ok = false; |
| 1710 | is12simular = false; |
| 1711 | is23simular = false; |
| 1712 | is13simular = false; |
| 1713 | for (i = 0; i < 3; i++) { |
| 1714 | if (IS_92C_SERIAL(rtlhal->version)) |
| 1715 | _rtl92c_phy_iq_calibrate(hw, result, i, true); |
| 1716 | else |
| 1717 | _rtl92c_phy_iq_calibrate(hw, result, i, false); |
| 1718 | if (i == 1) { |
| 1719 | is12simular = _rtl92c_phy_simularity_compare(hw, |
| 1720 | result, 0, |
| 1721 | 1); |
| 1722 | if (is12simular) { |
| 1723 | final_candidate = 0; |
| 1724 | break; |
| 1725 | } |
| 1726 | } |
| 1727 | if (i == 2) { |
| 1728 | is13simular = _rtl92c_phy_simularity_compare(hw, |
| 1729 | result, 0, |
| 1730 | 2); |
| 1731 | if (is13simular) { |
| 1732 | final_candidate = 0; |
| 1733 | break; |
| 1734 | } |
| 1735 | is23simular = _rtl92c_phy_simularity_compare(hw, |
| 1736 | result, 1, |
| 1737 | 2); |
| 1738 | if (is23simular) |
| 1739 | final_candidate = 1; |
| 1740 | else { |
| 1741 | for (i = 0; i < 8; i++) |
| 1742 | reg_tmp += result[3][i]; |
| 1743 | |
| 1744 | if (reg_tmp != 0) |
| 1745 | final_candidate = 3; |
| 1746 | else |
| 1747 | final_candidate = 0xFF; |
| 1748 | } |
| 1749 | } |
| 1750 | } |
| 1751 | for (i = 0; i < 4; i++) { |
| 1752 | reg_e94 = result[i][0]; |
| 1753 | reg_e9c = result[i][1]; |
| 1754 | reg_ea4 = result[i][2]; |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1755 | reg_eb4 = result[i][4]; |
| 1756 | reg_ebc = result[i][5]; |
| 1757 | reg_ec4 = result[i][6]; |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1758 | } |
| 1759 | if (final_candidate != 0xff) { |
| 1760 | rtlphy->reg_e94 = reg_e94 = result[final_candidate][0]; |
| 1761 | rtlphy->reg_e9c = reg_e9c = result[final_candidate][1]; |
| 1762 | reg_ea4 = result[final_candidate][2]; |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1763 | rtlphy->reg_eb4 = reg_eb4 = result[final_candidate][4]; |
| 1764 | rtlphy->reg_ebc = reg_ebc = result[final_candidate][5]; |
| 1765 | reg_ec4 = result[final_candidate][6]; |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1766 | patha_ok = pathb_ok = true; |
| 1767 | } else { |
| 1768 | rtlphy->reg_e94 = rtlphy->reg_eb4 = 0x100; |
| 1769 | rtlphy->reg_e9c = rtlphy->reg_ebc = 0x0; |
| 1770 | } |
| 1771 | if (reg_e94 != 0) /*&&(reg_ea4 != 0) */ |
| 1772 | _rtl92c_phy_path_a_fill_iqk_matrix(hw, patha_ok, result, |
| 1773 | final_candidate, |
| 1774 | (reg_ea4 == 0)); |
| 1775 | if (IS_92C_SERIAL(rtlhal->version)) { |
| 1776 | if (reg_eb4 != 0) /*&&(reg_ec4 != 0) */ |
| 1777 | _rtl92c_phy_path_b_fill_iqk_matrix(hw, pathb_ok, |
| 1778 | result, |
| 1779 | final_candidate, |
| 1780 | (reg_ec4 == 0)); |
| 1781 | } |
| 1782 | _rtl92c_phy_save_adda_registers(hw, iqk_bb_reg, |
| 1783 | rtlphy->iqk_bb_backup, 10); |
| 1784 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 1785 | EXPORT_SYMBOL(rtl92c_phy_iq_calibrate); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1786 | |
| 1787 | void rtl92c_phy_lc_calibrate(struct ieee80211_hw *hw) |
| 1788 | { |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 1789 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1790 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 1791 | bool start_conttx = false, singletone = false; |
| 1792 | |
| 1793 | if (start_conttx || singletone) |
| 1794 | return; |
| 1795 | if (IS_92C_SERIAL(rtlhal->version)) |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 1796 | rtlpriv->cfg->ops->phy_lc_calibrate(hw, true); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1797 | else |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 1798 | rtlpriv->cfg->ops->phy_lc_calibrate(hw, false); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1799 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 1800 | EXPORT_SYMBOL(rtl92c_phy_lc_calibrate); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1801 | |
| 1802 | void rtl92c_phy_ap_calibrate(struct ieee80211_hw *hw, char delta) |
| 1803 | { |
| 1804 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1805 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 1806 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 1807 | |
| 1808 | if (rtlphy->apk_done) |
| 1809 | return; |
| 1810 | if (IS_92C_SERIAL(rtlhal->version)) |
| 1811 | _rtl92c_phy_ap_calibrate(hw, delta, true); |
| 1812 | else |
| 1813 | _rtl92c_phy_ap_calibrate(hw, delta, false); |
| 1814 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 1815 | EXPORT_SYMBOL(rtl92c_phy_ap_calibrate); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1816 | |
| 1817 | void rtl92c_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain) |
| 1818 | { |
| 1819 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 1820 | |
| 1821 | if (IS_92C_SERIAL(rtlhal->version)) |
| 1822 | _rtl92c_phy_set_rfpath_switch(hw, bmain, true); |
| 1823 | else |
| 1824 | _rtl92c_phy_set_rfpath_switch(hw, bmain, false); |
| 1825 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 1826 | EXPORT_SYMBOL(rtl92c_phy_set_rfpath_switch); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1827 | |
| 1828 | bool rtl92c_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype) |
| 1829 | { |
| 1830 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1831 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 1832 | bool postprocessing = false; |
| 1833 | |
| 1834 | RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1835 | "-->IO Cmd(%#x), set_io_inprogress(%d)\n", |
| 1836 | iotype, rtlphy->set_io_inprogress); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1837 | do { |
| 1838 | switch (iotype) { |
| 1839 | case IO_CMD_RESUME_DM_BY_SCAN: |
| 1840 | RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1841 | "[IO CMD] Resume DM after scan\n"); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1842 | postprocessing = true; |
| 1843 | break; |
| 1844 | case IO_CMD_PAUSE_DM_BY_SCAN: |
| 1845 | RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1846 | "[IO CMD] Pause DM before scan\n"); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1847 | postprocessing = true; |
| 1848 | break; |
| 1849 | default: |
| 1850 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1851 | "switch case not processed\n"); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1852 | break; |
| 1853 | } |
| 1854 | } while (false); |
| 1855 | if (postprocessing && !rtlphy->set_io_inprogress) { |
| 1856 | rtlphy->set_io_inprogress = true; |
| 1857 | rtlphy->current_io_type = iotype; |
| 1858 | } else { |
| 1859 | return false; |
| 1860 | } |
| 1861 | rtl92c_phy_set_io(hw); |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1862 | RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "<--IO Type(%#x)\n", iotype); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1863 | return true; |
| 1864 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 1865 | EXPORT_SYMBOL(rtl92c_phy_set_io_cmd); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1866 | |
| 1867 | void rtl92c_phy_set_io(struct ieee80211_hw *hw) |
| 1868 | { |
| 1869 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1870 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
Larry Finger | 40332e5 | 2012-04-19 16:32:41 -0500 | [diff] [blame] | 1871 | struct dig_t dm_digtable = rtlpriv->dm_digtable; |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1872 | |
| 1873 | RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1874 | "--->Cmd(%#x), set_io_inprogress(%d)\n", |
| 1875 | rtlphy->current_io_type, rtlphy->set_io_inprogress); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1876 | switch (rtlphy->current_io_type) { |
| 1877 | case IO_CMD_RESUME_DM_BY_SCAN: |
| 1878 | dm_digtable.cur_igvalue = rtlphy->initgain_backup.xaagccore1; |
| 1879 | rtl92c_dm_write_dig(hw); |
| 1880 | rtl92c_phy_set_txpower_level(hw, rtlphy->current_channel); |
| 1881 | break; |
| 1882 | case IO_CMD_PAUSE_DM_BY_SCAN: |
| 1883 | rtlphy->initgain_backup.xaagccore1 = dm_digtable.cur_igvalue; |
Larry Finger | 643c61e | 2012-03-26 09:59:48 -0500 | [diff] [blame] | 1884 | dm_digtable.cur_igvalue = 0x37; |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1885 | rtl92c_dm_write_dig(hw); |
| 1886 | break; |
| 1887 | default: |
| 1888 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1889 | "switch case not processed\n"); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1890 | break; |
| 1891 | } |
| 1892 | rtlphy->set_io_inprogress = false; |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1893 | RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "<---(%#x)\n", |
| 1894 | rtlphy->current_io_type); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1895 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 1896 | EXPORT_SYMBOL(rtl92c_phy_set_io); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1897 | |
| 1898 | void rtl92ce_phy_set_rf_on(struct ieee80211_hw *hw) |
| 1899 | { |
| 1900 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1901 | |
| 1902 | rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b); |
| 1903 | rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3); |
| 1904 | rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x00); |
| 1905 | rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2); |
| 1906 | rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3); |
| 1907 | rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00); |
| 1908 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 1909 | EXPORT_SYMBOL(rtl92ce_phy_set_rf_on); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1910 | |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 1911 | void _rtl92c_phy_set_rf_sleep(struct ieee80211_hw *hw) |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1912 | { |
| 1913 | u32 u4b_tmp; |
| 1914 | u8 delay = 5; |
| 1915 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1916 | |
| 1917 | rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF); |
| 1918 | rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00); |
| 1919 | rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x40); |
| 1920 | u4b_tmp = rtl_get_rfreg(hw, RF90_PATH_A, 0, RFREG_OFFSET_MASK); |
| 1921 | while (u4b_tmp != 0 && delay > 0) { |
| 1922 | rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x0); |
| 1923 | rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00); |
| 1924 | rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x40); |
| 1925 | u4b_tmp = rtl_get_rfreg(hw, RF90_PATH_A, 0, RFREG_OFFSET_MASK); |
| 1926 | delay--; |
| 1927 | } |
| 1928 | if (delay == 0) { |
| 1929 | rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x00); |
| 1930 | rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2); |
| 1931 | rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3); |
| 1932 | rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00); |
| 1933 | RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1934 | "Switch RF timeout !!!\n"); |
Larry Finger | 4295cd2 | 2011-02-19 16:29:12 -0600 | [diff] [blame] | 1935 | return; |
| 1936 | } |
| 1937 | rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2); |
| 1938 | rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x22); |
| 1939 | } |
Larry Finger | 1472d3a | 2011-02-23 10:24:58 -0600 | [diff] [blame] | 1940 | EXPORT_SYMBOL(_rtl92c_phy_set_rf_sleep); |