| /****************************************************************************** |
| * |
| * Copyright(c) 2009-2012 Realtek Corporation. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of version 2 of the GNU General Public License as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| * more details. |
| * |
| * You should have received a copy of the GNU General Public License along with |
| * this program; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA |
| * |
| * The full GNU General Public License is included in this distribution in the |
| * file called LICENSE. |
| * |
| * Contact Information: |
| * wlanfae <wlanfae@realtek.com> |
| * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, |
| * Hsinchu 300, Taiwan. |
| * |
| * Larry Finger <Larry.Finger@lwfinger.net> |
| * |
| *****************************************************************************/ |
| |
| #include "../wifi.h" |
| #include "../rtl8192ce/reg.h" |
| #include "../rtl8192ce/def.h" |
| #include "dm_common.h" |
| #include "fw_common.h" |
| #include "phy_common.h" |
| #include <linux/export.h> |
| |
| u32 rtl92c_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u32 returnvalue, originalvalue, bitshift; |
| |
| RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n", |
| regaddr, bitmask); |
| originalvalue = rtl_read_dword(rtlpriv, regaddr); |
| bitshift = _rtl92c_phy_calculate_bit_shift(bitmask); |
| returnvalue = (originalvalue & bitmask) >> bitshift; |
| |
| RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, |
| "BBR MASK=0x%x Addr[0x%x]=0x%x\n", |
| bitmask, regaddr, originalvalue); |
| |
| return returnvalue; |
| } |
| EXPORT_SYMBOL(rtl92c_phy_query_bb_reg); |
| |
| void rtl92c_phy_set_bb_reg(struct ieee80211_hw *hw, |
| u32 regaddr, u32 bitmask, u32 data) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u32 originalvalue, bitshift; |
| |
| RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, |
| "regaddr(%#x), bitmask(%#x), data(%#x)\n", |
| regaddr, bitmask, data); |
| |
| if (bitmask != MASKDWORD) { |
| originalvalue = rtl_read_dword(rtlpriv, regaddr); |
| bitshift = _rtl92c_phy_calculate_bit_shift(bitmask); |
| data = ((originalvalue & (~bitmask)) | (data << bitshift)); |
| } |
| |
| rtl_write_dword(rtlpriv, regaddr, data); |
| |
| RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, |
| "regaddr(%#x), bitmask(%#x), data(%#x)\n", |
| regaddr, bitmask, data); |
| } |
| EXPORT_SYMBOL(rtl92c_phy_set_bb_reg); |
| |
| u32 _rtl92c_phy_fw_rf_serial_read(struct ieee80211_hw *hw, |
| enum radio_path rfpath, u32 offset) |
| { |
| RT_ASSERT(false, "deprecated!\n"); |
| return 0; |
| } |
| EXPORT_SYMBOL(_rtl92c_phy_fw_rf_serial_read); |
| |
| void _rtl92c_phy_fw_rf_serial_write(struct ieee80211_hw *hw, |
| enum radio_path rfpath, u32 offset, |
| u32 data) |
| { |
| RT_ASSERT(false, "deprecated!\n"); |
| } |
| EXPORT_SYMBOL(_rtl92c_phy_fw_rf_serial_write); |
| |
| u32 _rtl92c_phy_rf_serial_read(struct ieee80211_hw *hw, |
| enum radio_path rfpath, u32 offset) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath]; |
| u32 newoffset; |
| u32 tmplong, tmplong2; |
| u8 rfpi_enable = 0; |
| u32 retvalue; |
| |
| offset &= 0x3f; |
| newoffset = offset; |
| if (RT_CANNOT_IO(hw)) { |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "return all one\n"); |
| return 0xFFFFFFFF; |
| } |
| tmplong = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD); |
| if (rfpath == RF90_PATH_A) |
| tmplong2 = tmplong; |
| else |
| tmplong2 = rtl_get_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD); |
| tmplong2 = (tmplong2 & (~BLSSIREADADDRESS)) | |
| (newoffset << 23) | BLSSIREADEDGE; |
| rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD, |
| tmplong & (~BLSSIREADEDGE)); |
| mdelay(1); |
| rtl_set_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD, tmplong2); |
| mdelay(1); |
| rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD, |
| tmplong | BLSSIREADEDGE); |
| mdelay(1); |
| if (rfpath == RF90_PATH_A) |
| rfpi_enable = (u8)rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER1, |
| BIT(8)); |
| else if (rfpath == RF90_PATH_B) |
| rfpi_enable = (u8)rtl_get_bbreg(hw, RFPGA0_XB_HSSIPARAMETER1, |
| BIT(8)); |
| if (rfpi_enable) |
| retvalue = rtl_get_bbreg(hw, pphyreg->rf_rbpi, |
| BLSSIREADBACKDATA); |
| else |
| retvalue = rtl_get_bbreg(hw, pphyreg->rf_rb, |
| BLSSIREADBACKDATA); |
| RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFR-%d Addr[0x%x]=0x%x\n", |
| rfpath, pphyreg->rf_rb, |
| retvalue); |
| return retvalue; |
| } |
| EXPORT_SYMBOL(_rtl92c_phy_rf_serial_read); |
| |
| void _rtl92c_phy_rf_serial_write(struct ieee80211_hw *hw, |
| enum radio_path rfpath, u32 offset, |
| u32 data) |
| { |
| u32 data_and_addr; |
| u32 newoffset; |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath]; |
| |
| if (RT_CANNOT_IO(hw)) { |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "stop\n"); |
| return; |
| } |
| offset &= 0x3f; |
| newoffset = offset; |
| data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff; |
| rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr); |
| RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFW-%d Addr[0x%x]=0x%x\n", |
| rfpath, pphyreg->rf3wire_offset, |
| data_and_addr); |
| } |
| EXPORT_SYMBOL(_rtl92c_phy_rf_serial_write); |
| |
| u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask) |
| { |
| u32 i; |
| |
| for (i = 0; i <= 31; i++) { |
| if (((bitmask >> i) & 0x1) == 1) |
| break; |
| } |
| return i; |
| } |
| EXPORT_SYMBOL(_rtl92c_phy_calculate_bit_shift); |
| |
| static void _rtl92c_phy_bb_config_1t(struct ieee80211_hw *hw) |
| { |
| rtl_set_bbreg(hw, RFPGA0_TXINFO, 0x3, 0x2); |
| rtl_set_bbreg(hw, RFPGA1_TXINFO, 0x300033, 0x200022); |
| rtl_set_bbreg(hw, RCCK0_AFESETTING, MASKBYTE3, 0x45); |
| rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE, MASKBYTE0, 0x23); |
| rtl_set_bbreg(hw, ROFDM0_AGCPARAMETER1, 0x30, 0x1); |
| rtl_set_bbreg(hw, 0xe74, 0x0c000000, 0x2); |
| rtl_set_bbreg(hw, 0xe78, 0x0c000000, 0x2); |
| rtl_set_bbreg(hw, 0xe7c, 0x0c000000, 0x2); |
| rtl_set_bbreg(hw, 0xe80, 0x0c000000, 0x2); |
| rtl_set_bbreg(hw, 0xe88, 0x0c000000, 0x2); |
| } |
| |
| bool rtl92c_phy_rf_config(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| |
| return rtlpriv->cfg->ops->phy_rf6052_config(hw); |
| } |
| EXPORT_SYMBOL(rtl92c_phy_rf_config); |
| |
| bool _rtl92c_phy_bb8192c_config_parafile(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| bool rtstatus; |
| |
| rtstatus = rtlpriv->cfg->ops->config_bb_with_headerfile(hw, |
| BASEBAND_CONFIG_PHY_REG); |
| if (!rtstatus) { |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Write BB Reg Fail!!"); |
| return false; |
| } |
| if (rtlphy->rf_type == RF_1T2R) { |
| _rtl92c_phy_bb_config_1t(hw); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Config to 1T!!\n"); |
| } |
| if (rtlefuse->autoload_failflag == false) { |
| rtlphy->pwrgroup_cnt = 0; |
| rtstatus = rtlpriv->cfg->ops->config_bb_with_pgheaderfile(hw, |
| BASEBAND_CONFIG_PHY_REG); |
| } |
| if (!rtstatus) { |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "BB_PG Reg Fail!!"); |
| return false; |
| } |
| rtstatus = rtlpriv->cfg->ops->config_bb_with_headerfile(hw, |
| BASEBAND_CONFIG_AGC_TAB); |
| if (!rtstatus) { |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "AGC Table Fail\n"); |
| return false; |
| } |
| rtlphy->cck_high_power = |
| (bool)(rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, 0x200)); |
| |
| return true; |
| } |
| |
| EXPORT_SYMBOL(_rtl92c_phy_bb8192c_config_parafile); |
| |
| void _rtl92c_store_pwrIndex_diffrate_offset(struct ieee80211_hw *hw, |
| u32 regaddr, u32 bitmask, |
| u32 data) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| |
| if (regaddr == RTXAGC_A_RATE18_06) { |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][0] = |
| data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][0] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
| pwrgroup_cnt][0]); |
| } |
| if (regaddr == RTXAGC_A_RATE54_24) { |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][1] = |
| data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][1] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
| pwrgroup_cnt][1]); |
| } |
| if (regaddr == RTXAGC_A_CCK1_MCS32) { |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][6] = |
| data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][6] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
| pwrgroup_cnt][6]); |
| } |
| if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0xffffff00) { |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][7] = |
| data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][7] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
| pwrgroup_cnt][7]); |
| } |
| if (regaddr == RTXAGC_A_MCS03_MCS00) { |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][2] = |
| data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][2] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
| pwrgroup_cnt][2]); |
| } |
| if (regaddr == RTXAGC_A_MCS07_MCS04) { |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][3] = |
| data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][3] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
| pwrgroup_cnt][3]); |
| } |
| if (regaddr == RTXAGC_A_MCS11_MCS08) { |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][4] = |
| data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][4] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
| pwrgroup_cnt][4]); |
| } |
| if (regaddr == RTXAGC_A_MCS15_MCS12) { |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][5] = |
| data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][5] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
| pwrgroup_cnt][5]); |
| } |
| if (regaddr == RTXAGC_B_RATE18_06) { |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][8] = |
| data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][8] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
| pwrgroup_cnt][8]); |
| } |
| if (regaddr == RTXAGC_B_RATE54_24) { |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][9] = |
| data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][9] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
| pwrgroup_cnt][9]); |
| } |
| if (regaddr == RTXAGC_B_CCK1_55_MCS32) { |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][14] = |
| data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][14] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
| pwrgroup_cnt][14]); |
| } |
| if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0x000000ff) { |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][15] = |
| data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][15] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
| pwrgroup_cnt][15]); |
| } |
| if (regaddr == RTXAGC_B_MCS03_MCS00) { |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][10] = |
| data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][10] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
| pwrgroup_cnt][10]); |
| } |
| if (regaddr == RTXAGC_B_MCS07_MCS04) { |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][11] = |
| data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][11] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
| pwrgroup_cnt][11]); |
| } |
| if (regaddr == RTXAGC_B_MCS11_MCS08) { |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][12] = |
| data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][12] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
| pwrgroup_cnt][12]); |
| } |
| if (regaddr == RTXAGC_B_MCS15_MCS12) { |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][13] = |
| data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][13] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
| pwrgroup_cnt][13]); |
| |
| rtlphy->pwrgroup_cnt++; |
| } |
| } |
| EXPORT_SYMBOL(_rtl92c_store_pwrIndex_diffrate_offset); |
| |
| void rtl92c_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| |
| rtlphy->default_initialgain[0] = |
| (u8)rtl_get_bbreg(hw, ROFDM0_XAAGCCORE1, MASKBYTE0); |
| rtlphy->default_initialgain[1] = |
| (u8)rtl_get_bbreg(hw, ROFDM0_XBAGCCORE1, MASKBYTE0); |
| rtlphy->default_initialgain[2] = |
| (u8)rtl_get_bbreg(hw, ROFDM0_XCAGCCORE1, MASKBYTE0); |
| rtlphy->default_initialgain[3] = |
| (u8)rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1, MASKBYTE0); |
| |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n", |
| rtlphy->default_initialgain[0], |
| rtlphy->default_initialgain[1], |
| rtlphy->default_initialgain[2], |
| rtlphy->default_initialgain[3]); |
| |
| rtlphy->framesync = (u8)rtl_get_bbreg(hw, |
| ROFDM0_RXDETECTOR3, MASKBYTE0); |
| rtlphy->framesync_c34 = rtl_get_bbreg(hw, |
| ROFDM0_RXDETECTOR2, MASKDWORD); |
| |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "Default framesync (0x%x) = 0x%x\n", |
| ROFDM0_RXDETECTOR3, rtlphy->framesync); |
| } |
| |
| void _rtl92c_phy_init_bb_rf_register_definition(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| |
| rtlphy->phyreg_def[RF90_PATH_A].rfintfs = RFPGA0_XAB_RFINTERFACESW; |
| rtlphy->phyreg_def[RF90_PATH_B].rfintfs = RFPGA0_XAB_RFINTERFACESW; |
| rtlphy->phyreg_def[RF90_PATH_C].rfintfs = RFPGA0_XCD_RFINTERFACESW; |
| rtlphy->phyreg_def[RF90_PATH_D].rfintfs = RFPGA0_XCD_RFINTERFACESW; |
| |
| rtlphy->phyreg_def[RF90_PATH_A].rfintfi = RFPGA0_XAB_RFINTERFACERB; |
| rtlphy->phyreg_def[RF90_PATH_B].rfintfi = RFPGA0_XAB_RFINTERFACERB; |
| rtlphy->phyreg_def[RF90_PATH_C].rfintfi = RFPGA0_XCD_RFINTERFACERB; |
| rtlphy->phyreg_def[RF90_PATH_D].rfintfi = RFPGA0_XCD_RFINTERFACERB; |
| |
| rtlphy->phyreg_def[RF90_PATH_A].rfintfo = RFPGA0_XA_RFINTERFACEOE; |
| rtlphy->phyreg_def[RF90_PATH_B].rfintfo = RFPGA0_XB_RFINTERFACEOE; |
| |
| rtlphy->phyreg_def[RF90_PATH_A].rfintfe = RFPGA0_XA_RFINTERFACEOE; |
| rtlphy->phyreg_def[RF90_PATH_B].rfintfe = RFPGA0_XB_RFINTERFACEOE; |
| |
| rtlphy->phyreg_def[RF90_PATH_A].rf3wire_offset = |
| RFPGA0_XA_LSSIPARAMETER; |
| rtlphy->phyreg_def[RF90_PATH_B].rf3wire_offset = |
| RFPGA0_XB_LSSIPARAMETER; |
| |
| rtlphy->phyreg_def[RF90_PATH_A].rflssi_select = rFPGA0_XAB_RFPARAMETER; |
| rtlphy->phyreg_def[RF90_PATH_B].rflssi_select = rFPGA0_XAB_RFPARAMETER; |
| rtlphy->phyreg_def[RF90_PATH_C].rflssi_select = rFPGA0_XCD_RFPARAMETER; |
| rtlphy->phyreg_def[RF90_PATH_D].rflssi_select = rFPGA0_XCD_RFPARAMETER; |
| |
| rtlphy->phyreg_def[RF90_PATH_A].rftxgain_stage = RFPGA0_TXGAINSTAGE; |
| rtlphy->phyreg_def[RF90_PATH_B].rftxgain_stage = RFPGA0_TXGAINSTAGE; |
| rtlphy->phyreg_def[RF90_PATH_C].rftxgain_stage = RFPGA0_TXGAINSTAGE; |
| rtlphy->phyreg_def[RF90_PATH_D].rftxgain_stage = RFPGA0_TXGAINSTAGE; |
| |
| rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para1 = RFPGA0_XA_HSSIPARAMETER1; |
| rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para1 = RFPGA0_XB_HSSIPARAMETER1; |
| |
| rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para2 = RFPGA0_XA_HSSIPARAMETER2; |
| rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para2 = RFPGA0_XB_HSSIPARAMETER2; |
| |
| rtlphy->phyreg_def[RF90_PATH_A].rfsw_ctrl = RFPGA0_XAB_SWITCHCONTROL; |
| rtlphy->phyreg_def[RF90_PATH_B].rfsw_ctrl = RFPGA0_XAB_SWITCHCONTROL; |
| rtlphy->phyreg_def[RF90_PATH_C].rfsw_ctrl = RFPGA0_XCD_SWITCHCONTROL; |
| rtlphy->phyreg_def[RF90_PATH_D].rfsw_ctrl = RFPGA0_XCD_SWITCHCONTROL; |
| |
| rtlphy->phyreg_def[RF90_PATH_A].rfagc_control1 = ROFDM0_XAAGCCORE1; |
| rtlphy->phyreg_def[RF90_PATH_B].rfagc_control1 = ROFDM0_XBAGCCORE1; |
| rtlphy->phyreg_def[RF90_PATH_C].rfagc_control1 = ROFDM0_XCAGCCORE1; |
| rtlphy->phyreg_def[RF90_PATH_D].rfagc_control1 = ROFDM0_XDAGCCORE1; |
| |
| rtlphy->phyreg_def[RF90_PATH_A].rfagc_control2 = ROFDM0_XAAGCCORE2; |
| rtlphy->phyreg_def[RF90_PATH_B].rfagc_control2 = ROFDM0_XBAGCCORE2; |
| rtlphy->phyreg_def[RF90_PATH_C].rfagc_control2 = ROFDM0_XCAGCCORE2; |
| rtlphy->phyreg_def[RF90_PATH_D].rfagc_control2 = ROFDM0_XDAGCCORE2; |
| |
| rtlphy->phyreg_def[RF90_PATH_A].rfrxiq_imbal = ROFDM0_XARXIQIMBALANCE; |
| rtlphy->phyreg_def[RF90_PATH_B].rfrxiq_imbal = ROFDM0_XBRXIQIMBALANCE; |
| rtlphy->phyreg_def[RF90_PATH_C].rfrxiq_imbal = ROFDM0_XCRXIQIMBANLANCE; |
| rtlphy->phyreg_def[RF90_PATH_D].rfrxiq_imbal = ROFDM0_XDRXIQIMBALANCE; |
| |
| rtlphy->phyreg_def[RF90_PATH_A].rfrx_afe = ROFDM0_XARXAFE; |
| rtlphy->phyreg_def[RF90_PATH_B].rfrx_afe = ROFDM0_XBRXAFE; |
| rtlphy->phyreg_def[RF90_PATH_C].rfrx_afe = ROFDM0_XCRXAFE; |
| rtlphy->phyreg_def[RF90_PATH_D].rfrx_afe = ROFDM0_XDRXAFE; |
| |
| rtlphy->phyreg_def[RF90_PATH_A].rftxiq_imbal = ROFDM0_XATXIQIMBALANCE; |
| rtlphy->phyreg_def[RF90_PATH_B].rftxiq_imbal = ROFDM0_XBTXIQIMBALANCE; |
| rtlphy->phyreg_def[RF90_PATH_C].rftxiq_imbal = ROFDM0_XCTXIQIMBALANCE; |
| rtlphy->phyreg_def[RF90_PATH_D].rftxiq_imbal = ROFDM0_XDTXIQIMBALANCE; |
| |
| rtlphy->phyreg_def[RF90_PATH_A].rftx_afe = ROFDM0_XATXAFE; |
| rtlphy->phyreg_def[RF90_PATH_B].rftx_afe = ROFDM0_XBTXAFE; |
| rtlphy->phyreg_def[RF90_PATH_C].rftx_afe = ROFDM0_XCTXAFE; |
| rtlphy->phyreg_def[RF90_PATH_D].rftx_afe = ROFDM0_XDTXAFE; |
| |
| rtlphy->phyreg_def[RF90_PATH_A].rf_rb = RFPGA0_XA_LSSIREADBACK; |
| rtlphy->phyreg_def[RF90_PATH_B].rf_rb = RFPGA0_XB_LSSIREADBACK; |
| rtlphy->phyreg_def[RF90_PATH_C].rf_rb = RFPGA0_XC_LSSIREADBACK; |
| rtlphy->phyreg_def[RF90_PATH_D].rf_rb = RFPGA0_XD_LSSIREADBACK; |
| |
| rtlphy->phyreg_def[RF90_PATH_A].rf_rbpi = TRANSCEIVEA_HSPI_READBACK; |
| rtlphy->phyreg_def[RF90_PATH_B].rf_rbpi = TRANSCEIVEB_HSPI_READBACK; |
| |
| } |
| EXPORT_SYMBOL(_rtl92c_phy_init_bb_rf_register_definition); |
| |
| void rtl92c_phy_get_txpower_level(struct ieee80211_hw *hw, long *powerlevel) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| u8 txpwr_level; |
| long txpwr_dbm; |
| |
| txpwr_level = rtlphy->cur_cck_txpwridx; |
| txpwr_dbm = _rtl92c_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_B, |
| txpwr_level); |
| txpwr_level = rtlphy->cur_ofdm24g_txpwridx + |
| rtlefuse->legacy_ht_txpowerdiff; |
| if (_rtl92c_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_G, |
| txpwr_level) > txpwr_dbm) |
| txpwr_dbm = |
| _rtl92c_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_G, |
| txpwr_level); |
| txpwr_level = rtlphy->cur_ofdm24g_txpwridx; |
| if (_rtl92c_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_N_24G, |
| txpwr_level) > txpwr_dbm) |
| txpwr_dbm = |
| _rtl92c_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_N_24G, |
| txpwr_level); |
| *powerlevel = txpwr_dbm; |
| } |
| |
| static void _rtl92c_get_txpower_index(struct ieee80211_hw *hw, u8 channel, |
| u8 *cckpowerlevel, u8 *ofdmpowerlevel) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| u8 index = (channel - 1); |
| |
| cckpowerlevel[RF90_PATH_A] = |
| rtlefuse->txpwrlevel_cck[RF90_PATH_A][index]; |
| cckpowerlevel[RF90_PATH_B] = |
| rtlefuse->txpwrlevel_cck[RF90_PATH_B][index]; |
| if (get_rf_type(rtlphy) == RF_1T2R || get_rf_type(rtlphy) == RF_1T1R) { |
| ofdmpowerlevel[RF90_PATH_A] = |
| rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_A][index]; |
| ofdmpowerlevel[RF90_PATH_B] = |
| rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_B][index]; |
| } else if (get_rf_type(rtlphy) == RF_2T2R) { |
| ofdmpowerlevel[RF90_PATH_A] = |
| rtlefuse->txpwrlevel_ht40_2s[RF90_PATH_A][index]; |
| ofdmpowerlevel[RF90_PATH_B] = |
| rtlefuse->txpwrlevel_ht40_2s[RF90_PATH_B][index]; |
| } |
| } |
| |
| static void _rtl92c_ccxpower_index_check(struct ieee80211_hw *hw, |
| u8 channel, u8 *cckpowerlevel, |
| u8 *ofdmpowerlevel) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| |
| rtlphy->cur_cck_txpwridx = cckpowerlevel[0]; |
| rtlphy->cur_ofdm24g_txpwridx = ofdmpowerlevel[0]; |
| } |
| |
| void rtl92c_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| u8 cckpowerlevel[2], ofdmpowerlevel[2]; |
| |
| if (!rtlefuse->txpwr_fromeprom) |
| return; |
| _rtl92c_get_txpower_index(hw, channel, |
| &cckpowerlevel[0], &ofdmpowerlevel[0]); |
| _rtl92c_ccxpower_index_check(hw, channel, &cckpowerlevel[0], |
| &ofdmpowerlevel[0]); |
| rtlpriv->cfg->ops->phy_rf6052_set_cck_txpower(hw, &cckpowerlevel[0]); |
| rtlpriv->cfg->ops->phy_rf6052_set_ofdm_txpower(hw, &ofdmpowerlevel[0], |
| channel); |
| } |
| EXPORT_SYMBOL(rtl92c_phy_set_txpower_level); |
| |
| bool rtl92c_phy_update_txpower_dbm(struct ieee80211_hw *hw, long power_indbm) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| u8 idx; |
| u8 rf_path; |
| u8 ccktxpwridx = _rtl92c_phy_dbm_to_txpwr_idx(hw, WIRELESS_MODE_B, |
| power_indbm); |
| u8 ofdmtxpwridx = _rtl92c_phy_dbm_to_txpwr_idx(hw, WIRELESS_MODE_N_24G, |
| power_indbm); |
| if (ofdmtxpwridx - rtlefuse->legacy_ht_txpowerdiff > 0) |
| ofdmtxpwridx -= rtlefuse->legacy_ht_txpowerdiff; |
| else |
| ofdmtxpwridx = 0; |
| RT_TRACE(rtlpriv, COMP_TXAGC, DBG_TRACE, |
| "%lx dBm, ccktxpwridx = %d, ofdmtxpwridx = %d\n", |
| power_indbm, ccktxpwridx, ofdmtxpwridx); |
| for (idx = 0; idx < 14; idx++) { |
| for (rf_path = 0; rf_path < 2; rf_path++) { |
| rtlefuse->txpwrlevel_cck[rf_path][idx] = ccktxpwridx; |
| rtlefuse->txpwrlevel_ht40_1s[rf_path][idx] = |
| ofdmtxpwridx; |
| rtlefuse->txpwrlevel_ht40_2s[rf_path][idx] = |
| ofdmtxpwridx; |
| } |
| } |
| rtl92c_phy_set_txpower_level(hw, rtlphy->current_channel); |
| return true; |
| } |
| EXPORT_SYMBOL(rtl92c_phy_update_txpower_dbm); |
| |
| u8 _rtl92c_phy_dbm_to_txpwr_idx(struct ieee80211_hw *hw, |
| enum wireless_mode wirelessmode, |
| long power_indbm) |
| { |
| u8 txpwridx; |
| long offset; |
| |
| switch (wirelessmode) { |
| case WIRELESS_MODE_B: |
| offset = -7; |
| break; |
| case WIRELESS_MODE_G: |
| case WIRELESS_MODE_N_24G: |
| offset = -8; |
| break; |
| default: |
| offset = -8; |
| break; |
| } |
| |
| if ((power_indbm - offset) > 0) |
| txpwridx = (u8)((power_indbm - offset) * 2); |
| else |
| txpwridx = 0; |
| |
| if (txpwridx > MAX_TXPWR_IDX_NMODE_92S) |
| txpwridx = MAX_TXPWR_IDX_NMODE_92S; |
| |
| return txpwridx; |
| } |
| EXPORT_SYMBOL(_rtl92c_phy_dbm_to_txpwr_idx); |
| |
| long _rtl92c_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw, |
| enum wireless_mode wirelessmode, |
| u8 txpwridx) |
| { |
| long offset; |
| long pwrout_dbm; |
| |
| switch (wirelessmode) { |
| case WIRELESS_MODE_B: |
| offset = -7; |
| break; |
| case WIRELESS_MODE_G: |
| case WIRELESS_MODE_N_24G: |
| offset = -8; |
| break; |
| default: |
| offset = -8; |
| break; |
| } |
| pwrout_dbm = txpwridx / 2 + offset; |
| return pwrout_dbm; |
| } |
| EXPORT_SYMBOL(_rtl92c_phy_txpwr_idx_to_dbm); |
| |
| void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw, |
| enum nl80211_channel_type ch_type) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| u8 tmp_bw = rtlphy->current_chan_bw; |
| |
| if (rtlphy->set_bwmode_inprogress) |
| return; |
| rtlphy->set_bwmode_inprogress = true; |
| if ((!is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) { |
| rtlpriv->cfg->ops->phy_set_bw_mode_callback(hw); |
| } else { |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, |
| "false driver sleep or unload\n"); |
| rtlphy->set_bwmode_inprogress = false; |
| rtlphy->current_chan_bw = tmp_bw; |
| } |
| } |
| EXPORT_SYMBOL(rtl92c_phy_set_bw_mode); |
| |
| void rtl92c_phy_sw_chnl_callback(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| u32 delay; |
| |
| RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, |
| "switch to channel%d\n", rtlphy->current_channel); |
| if (is_hal_stop(rtlhal)) |
| return; |
| do { |
| if (!rtlphy->sw_chnl_inprogress) |
| break; |
| if (!_rtl92c_phy_sw_chnl_step_by_step |
| (hw, rtlphy->current_channel, &rtlphy->sw_chnl_stage, |
| &rtlphy->sw_chnl_step, &delay)) { |
| if (delay > 0) |
| mdelay(delay); |
| else |
| continue; |
| } else { |
| rtlphy->sw_chnl_inprogress = false; |
| } |
| break; |
| } while (true); |
| RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "\n"); |
| } |
| EXPORT_SYMBOL(rtl92c_phy_sw_chnl_callback); |
| |
| u8 rtl92c_phy_sw_chnl(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| |
| if (rtlphy->sw_chnl_inprogress) |
| return 0; |
| if (rtlphy->set_bwmode_inprogress) |
| return 0; |
| RT_ASSERT((rtlphy->current_channel <= 14), |
| "WIRELESS_MODE_G but channel>14"); |
| rtlphy->sw_chnl_inprogress = true; |
| rtlphy->sw_chnl_stage = 0; |
| rtlphy->sw_chnl_step = 0; |
| if (!(is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) { |
| rtl92c_phy_sw_chnl_callback(hw); |
| RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD, |
| "sw_chnl_inprogress false schdule workitem\n"); |
| rtlphy->sw_chnl_inprogress = false; |
| } else { |
| RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD, |
| "sw_chnl_inprogress false driver sleep or unload\n"); |
| rtlphy->sw_chnl_inprogress = false; |
| } |
| return 1; |
| } |
| EXPORT_SYMBOL(rtl92c_phy_sw_chnl); |
| |
| static void _rtl92c_phy_sw_rf_seting(struct ieee80211_hw *hw, u8 channel) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| if (IS_81XXC_VENDOR_UMC_B_CUT(rtlhal->version)) { |
| if (channel == 6 && |
| rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20) { |
| rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G1, |
| MASKDWORD, 0x00255); |
| } else { |
| u32 backuprf0x1A = |
| (u32)rtl_get_rfreg(hw, RF90_PATH_A, RF_RX_G1, |
| RFREG_OFFSET_MASK); |
| rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G1, MASKDWORD, |
| backuprf0x1A); |
| } |
| } |
| } |
| |
| static bool _rtl92c_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable, |
| u32 cmdtableidx, u32 cmdtablesz, |
| enum swchnlcmd_id cmdid, |
| u32 para1, u32 para2, u32 msdelay) |
| { |
| struct swchnlcmd *pcmd; |
| |
| if (cmdtable == NULL) { |
| RT_ASSERT(false, "cmdtable cannot be NULL.\n"); |
| return false; |
| } |
| |
| if (cmdtableidx >= cmdtablesz) |
| return false; |
| |
| pcmd = cmdtable + cmdtableidx; |
| pcmd->cmdid = cmdid; |
| pcmd->para1 = para1; |
| pcmd->para2 = para2; |
| pcmd->msdelay = msdelay; |
| return true; |
| } |
| |
| bool _rtl92c_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw, |
| u8 channel, u8 *stage, u8 *step, |
| u32 *delay) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| struct swchnlcmd precommoncmd[MAX_PRECMD_CNT]; |
| u32 precommoncmdcnt; |
| struct swchnlcmd postcommoncmd[MAX_POSTCMD_CNT]; |
| u32 postcommoncmdcnt; |
| struct swchnlcmd rfdependcmd[MAX_RFDEPENDCMD_CNT]; |
| u32 rfdependcmdcnt; |
| struct swchnlcmd *currentcmd = NULL; |
| u8 rfpath; |
| u8 num_total_rfpath = rtlphy->num_total_rfpath; |
| |
| precommoncmdcnt = 0; |
| _rtl92c_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++, |
| MAX_PRECMD_CNT, |
| CMDID_SET_TXPOWEROWER_LEVEL, 0, 0, 0); |
| _rtl92c_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++, |
| MAX_PRECMD_CNT, CMDID_END, 0, 0, 0); |
| |
| postcommoncmdcnt = 0; |
| |
| _rtl92c_phy_set_sw_chnl_cmdarray(postcommoncmd, postcommoncmdcnt++, |
| MAX_POSTCMD_CNT, CMDID_END, 0, 0, 0); |
| |
| rfdependcmdcnt = 0; |
| |
| RT_ASSERT((channel >= 1 && channel <= 14), |
| "illegal channel for Zebra: %d\n", channel); |
| |
| _rtl92c_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++, |
| MAX_RFDEPENDCMD_CNT, CMDID_RF_WRITEREG, |
| RF_CHNLBW, channel, 10); |
| |
| _rtl92c_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++, |
| MAX_RFDEPENDCMD_CNT, CMDID_END, 0, 0, |
| 0); |
| |
| do { |
| switch (*stage) { |
| case 0: |
| currentcmd = &precommoncmd[*step]; |
| break; |
| case 1: |
| currentcmd = &rfdependcmd[*step]; |
| break; |
| case 2: |
| currentcmd = &postcommoncmd[*step]; |
| break; |
| default: |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| "Invalid 'stage' = %d, Check it!\n", *stage); |
| return true; |
| } |
| |
| if (currentcmd->cmdid == CMDID_END) { |
| if ((*stage) == 2) { |
| return true; |
| } else { |
| (*stage)++; |
| (*step) = 0; |
| continue; |
| } |
| } |
| |
| switch (currentcmd->cmdid) { |
| case CMDID_SET_TXPOWEROWER_LEVEL: |
| rtl92c_phy_set_txpower_level(hw, channel); |
| break; |
| case CMDID_WRITEPORT_ULONG: |
| rtl_write_dword(rtlpriv, currentcmd->para1, |
| currentcmd->para2); |
| break; |
| case CMDID_WRITEPORT_USHORT: |
| rtl_write_word(rtlpriv, currentcmd->para1, |
| (u16) currentcmd->para2); |
| break; |
| case CMDID_WRITEPORT_UCHAR: |
| rtl_write_byte(rtlpriv, currentcmd->para1, |
| (u8)currentcmd->para2); |
| break; |
| case CMDID_RF_WRITEREG: |
| for (rfpath = 0; rfpath < num_total_rfpath; rfpath++) { |
| rtlphy->rfreg_chnlval[rfpath] = |
| ((rtlphy->rfreg_chnlval[rfpath] & |
| 0xfffffc00) | currentcmd->para2); |
| |
| rtl_set_rfreg(hw, (enum radio_path)rfpath, |
| currentcmd->para1, |
| RFREG_OFFSET_MASK, |
| rtlphy->rfreg_chnlval[rfpath]); |
| } |
| _rtl92c_phy_sw_rf_seting(hw, channel); |
| break; |
| default: |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, |
| "switch case not process\n"); |
| break; |
| } |
| |
| break; |
| } while (true); |
| |
| (*delay) = currentcmd->msdelay; |
| (*step)++; |
| return false; |
| } |
| |
| bool rtl8192_phy_check_is_legal_rfpath(struct ieee80211_hw *hw, u32 rfpath) |
| { |
| return true; |
| } |
| EXPORT_SYMBOL(rtl8192_phy_check_is_legal_rfpath); |
| |
| static u8 _rtl92c_phy_path_a_iqk(struct ieee80211_hw *hw, bool config_pathb) |
| { |
| u32 reg_eac, reg_e94, reg_e9c, reg_ea4; |
| u8 result = 0x00; |
| |
| rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x10008c1f); |
| rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x10008c1f); |
| rtl_set_bbreg(hw, 0xe38, MASKDWORD, 0x82140102); |
| rtl_set_bbreg(hw, 0xe3c, MASKDWORD, |
| config_pathb ? 0x28160202 : 0x28160502); |
| |
| if (config_pathb) { |
| rtl_set_bbreg(hw, 0xe50, MASKDWORD, 0x10008c22); |
| rtl_set_bbreg(hw, 0xe54, MASKDWORD, 0x10008c22); |
| rtl_set_bbreg(hw, 0xe58, MASKDWORD, 0x82140102); |
| rtl_set_bbreg(hw, 0xe5c, MASKDWORD, 0x28160202); |
| } |
| |
| rtl_set_bbreg(hw, 0xe4c, MASKDWORD, 0x001028d1); |
| rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xf9000000); |
| rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xf8000000); |
| |
| mdelay(IQK_DELAY_TIME); |
| |
| reg_eac = rtl_get_bbreg(hw, 0xeac, MASKDWORD); |
| reg_e94 = rtl_get_bbreg(hw, 0xe94, MASKDWORD); |
| reg_e9c = rtl_get_bbreg(hw, 0xe9c, MASKDWORD); |
| reg_ea4 = rtl_get_bbreg(hw, 0xea4, MASKDWORD); |
| |
| if (!(reg_eac & BIT(28)) && |
| (((reg_e94 & 0x03FF0000) >> 16) != 0x142) && |
| (((reg_e9c & 0x03FF0000) >> 16) != 0x42)) |
| result |= 0x01; |
| else |
| return result; |
| |
| if (!(reg_eac & BIT(27)) && |
| (((reg_ea4 & 0x03FF0000) >> 16) != 0x132) && |
| (((reg_eac & 0x03FF0000) >> 16) != 0x36)) |
| result |= 0x02; |
| return result; |
| } |
| |
| static u8 _rtl92c_phy_path_b_iqk(struct ieee80211_hw *hw) |
| { |
| u32 reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc; |
| u8 result = 0x00; |
| |
| rtl_set_bbreg(hw, 0xe60, MASKDWORD, 0x00000002); |
| rtl_set_bbreg(hw, 0xe60, MASKDWORD, 0x00000000); |
| mdelay(IQK_DELAY_TIME); |
| reg_eac = rtl_get_bbreg(hw, 0xeac, MASKDWORD); |
| reg_eb4 = rtl_get_bbreg(hw, 0xeb4, MASKDWORD); |
| reg_ebc = rtl_get_bbreg(hw, 0xebc, MASKDWORD); |
| reg_ec4 = rtl_get_bbreg(hw, 0xec4, MASKDWORD); |
| reg_ecc = rtl_get_bbreg(hw, 0xecc, MASKDWORD); |
| |
| if (!(reg_eac & BIT(31)) && |
| (((reg_eb4 & 0x03FF0000) >> 16) != 0x142) && |
| (((reg_ebc & 0x03FF0000) >> 16) != 0x42)) |
| result |= 0x01; |
| else |
| return result; |
| if (!(reg_eac & BIT(30)) && |
| (((reg_ec4 & 0x03FF0000) >> 16) != 0x132) && |
| (((reg_ecc & 0x03FF0000) >> 16) != 0x36)) |
| result |= 0x02; |
| return result; |
| } |
| |
| static void _rtl92c_phy_path_a_fill_iqk_matrix(struct ieee80211_hw *hw, |
| bool b_iqk_ok, long result[][8], |
| u8 final_candidate, bool btxonly) |
| { |
| u32 oldval_0, x, tx0_a, reg; |
| long y, tx0_c; |
| |
| if (final_candidate == 0xFF) { |
| return; |
| } else if (b_iqk_ok) { |
| oldval_0 = (rtl_get_bbreg(hw, ROFDM0_XATXIQIMBALANCE, |
| MASKDWORD) >> 22) & 0x3FF; |
| x = result[final_candidate][0]; |
| if ((x & 0x00000200) != 0) |
| x = x | 0xFFFFFC00; |
| tx0_a = (x * oldval_0) >> 8; |
| rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0x3FF, tx0_a); |
| rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(31), |
| ((x * oldval_0 >> 7) & 0x1)); |
| y = result[final_candidate][1]; |
| if ((y & 0x00000200) != 0) |
| y = y | 0xFFFFFC00; |
| tx0_c = (y * oldval_0) >> 8; |
| rtl_set_bbreg(hw, ROFDM0_XCTXAFE, 0xF0000000, |
| ((tx0_c & 0x3C0) >> 6)); |
| rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0x003F0000, |
| (tx0_c & 0x3F)); |
| rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(29), |
| ((y * oldval_0 >> 7) & 0x1)); |
| if (btxonly) |
| return; |
| reg = result[final_candidate][2]; |
| rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0x3FF, reg); |
| reg = result[final_candidate][3] & 0x3F; |
| rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0xFC00, reg); |
| reg = (result[final_candidate][3] >> 6) & 0xF; |
| rtl_set_bbreg(hw, 0xca0, 0xF0000000, reg); |
| } |
| } |
| |
| static void _rtl92c_phy_path_b_fill_iqk_matrix(struct ieee80211_hw *hw, |
| bool b_iqk_ok, long result[][8], |
| u8 final_candidate, bool btxonly) |
| { |
| u32 oldval_1, x, tx1_a, reg; |
| long y, tx1_c; |
| |
| if (final_candidate == 0xFF) { |
| return; |
| } else if (b_iqk_ok) { |
| oldval_1 = (rtl_get_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, |
| MASKDWORD) >> 22) & 0x3FF; |
| x = result[final_candidate][4]; |
| if ((x & 0x00000200) != 0) |
| x = x | 0xFFFFFC00; |
| tx1_a = (x * oldval_1) >> 8; |
| rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, 0x3FF, tx1_a); |
| rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(27), |
| ((x * oldval_1 >> 7) & 0x1)); |
| y = result[final_candidate][5]; |
| if ((y & 0x00000200) != 0) |
| y = y | 0xFFFFFC00; |
| tx1_c = (y * oldval_1) >> 8; |
| rtl_set_bbreg(hw, ROFDM0_XDTXAFE, 0xF0000000, |
| ((tx1_c & 0x3C0) >> 6)); |
| rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, 0x003F0000, |
| (tx1_c & 0x3F)); |
| rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(25), |
| ((y * oldval_1 >> 7) & 0x1)); |
| if (btxonly) |
| return; |
| reg = result[final_candidate][6]; |
| rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0x3FF, reg); |
| reg = result[final_candidate][7] & 0x3F; |
| rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0xFC00, reg); |
| reg = (result[final_candidate][7] >> 6) & 0xF; |
| rtl_set_bbreg(hw, ROFDM0_AGCRSSITABLE, 0x0000F000, reg); |
| } |
| } |
| |
| static void _rtl92c_phy_save_adda_registers(struct ieee80211_hw *hw, |
| u32 *addareg, u32 *addabackup, |
| u32 registernum) |
| { |
| u32 i; |
| |
| for (i = 0; i < registernum; i++) |
| addabackup[i] = rtl_get_bbreg(hw, addareg[i], MASKDWORD); |
| } |
| |
| static void _rtl92c_phy_save_mac_registers(struct ieee80211_hw *hw, |
| u32 *macreg, u32 *macbackup) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u32 i; |
| |
| for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++) |
| macbackup[i] = rtl_read_byte(rtlpriv, macreg[i]); |
| macbackup[i] = rtl_read_dword(rtlpriv, macreg[i]); |
| } |
| |
| static void _rtl92c_phy_reload_adda_registers(struct ieee80211_hw *hw, |
| u32 *addareg, u32 *addabackup, |
| u32 regiesternum) |
| { |
| u32 i; |
| |
| for (i = 0; i < regiesternum; i++) |
| rtl_set_bbreg(hw, addareg[i], MASKDWORD, addabackup[i]); |
| } |
| |
| static void _rtl92c_phy_reload_mac_registers(struct ieee80211_hw *hw, |
| u32 *macreg, u32 *macbackup) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u32 i; |
| |
| for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++) |
| rtl_write_byte(rtlpriv, macreg[i], (u8)macbackup[i]); |
| rtl_write_dword(rtlpriv, macreg[i], macbackup[i]); |
| } |
| |
| static void _rtl92c_phy_path_adda_on(struct ieee80211_hw *hw, |
| u32 *addareg, bool is_patha_on, bool is2t) |
| { |
| u32 pathOn; |
| u32 i; |
| |
| pathOn = is_patha_on ? 0x04db25a4 : 0x0b1b25a4; |
| if (false == is2t) { |
| pathOn = 0x0bdb25a0; |
| rtl_set_bbreg(hw, addareg[0], MASKDWORD, 0x0b1b25a0); |
| } else { |
| rtl_set_bbreg(hw, addareg[0], MASKDWORD, pathOn); |
| } |
| |
| for (i = 1; i < IQK_ADDA_REG_NUM; i++) |
| rtl_set_bbreg(hw, addareg[i], MASKDWORD, pathOn); |
| } |
| |
| static void _rtl92c_phy_mac_setting_calibration(struct ieee80211_hw *hw, |
| u32 *macreg, u32 *macbackup) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u32 i = 0; |
| |
| rtl_write_byte(rtlpriv, macreg[i], 0x3F); |
| |
| for (i = 1; i < (IQK_MAC_REG_NUM - 1); i++) |
| rtl_write_byte(rtlpriv, macreg[i], |
| (u8)(macbackup[i] & (~BIT(3)))); |
| rtl_write_byte(rtlpriv, macreg[i], (u8)(macbackup[i] & (~BIT(5)))); |
| } |
| |
| static void _rtl92c_phy_path_a_standby(struct ieee80211_hw *hw) |
| { |
| rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x0); |
| rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00010000); |
| rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000); |
| } |
| |
| static void _rtl92c_phy_pi_mode_switch(struct ieee80211_hw *hw, bool pi_mode) |
| { |
| u32 mode; |
| |
| mode = pi_mode ? 0x01000100 : 0x01000000; |
| rtl_set_bbreg(hw, 0x820, MASKDWORD, mode); |
| rtl_set_bbreg(hw, 0x828, MASKDWORD, mode); |
| } |
| |
| static bool _rtl92c_phy_simularity_compare(struct ieee80211_hw *hw, |
| long result[][8], u8 c1, u8 c2) |
| { |
| u32 i, j, diff, simularity_bitmap, bound; |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| |
| u8 final_candidate[2] = { 0xFF, 0xFF }; |
| bool bresult = true, is2t = IS_92C_SERIAL(rtlhal->version); |
| |
| if (is2t) |
| bound = 8; |
| else |
| bound = 4; |
| |
| simularity_bitmap = 0; |
| |
| for (i = 0; i < bound; i++) { |
| diff = (result[c1][i] > result[c2][i]) ? |
| (result[c1][i] - result[c2][i]) : |
| (result[c2][i] - result[c1][i]); |
| |
| if (diff > MAX_TOLERANCE) { |
| if ((i == 2 || i == 6) && !simularity_bitmap) { |
| if (result[c1][i] + result[c1][i + 1] == 0) |
| final_candidate[(i / 4)] = c2; |
| else if (result[c2][i] + result[c2][i + 1] == 0) |
| final_candidate[(i / 4)] = c1; |
| else |
| simularity_bitmap = simularity_bitmap | |
| (1 << i); |
| } else |
| simularity_bitmap = |
| simularity_bitmap | (1 << i); |
| } |
| } |
| |
| if (simularity_bitmap == 0) { |
| for (i = 0; i < (bound / 4); i++) { |
| if (final_candidate[i] != 0xFF) { |
| for (j = i * 4; j < (i + 1) * 4 - 2; j++) |
| result[3][j] = |
| result[final_candidate[i]][j]; |
| bresult = false; |
| } |
| } |
| return bresult; |
| } else if (!(simularity_bitmap & 0x0F)) { |
| for (i = 0; i < 4; i++) |
| result[3][i] = result[c1][i]; |
| return false; |
| } else if (!(simularity_bitmap & 0xF0) && is2t) { |
| for (i = 4; i < 8; i++) |
| result[3][i] = result[c1][i]; |
| return false; |
| } else { |
| return false; |
| } |
| } |
| |
| static void _rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw, |
| long result[][8], u8 t, bool is2t) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| u32 i; |
| u8 patha_ok, pathb_ok; |
| u32 adda_reg[IQK_ADDA_REG_NUM] = { |
| 0x85c, 0xe6c, 0xe70, 0xe74, |
| 0xe78, 0xe7c, 0xe80, 0xe84, |
| 0xe88, 0xe8c, 0xed0, 0xed4, |
| 0xed8, 0xedc, 0xee0, 0xeec |
| }; |
| u32 iqk_mac_reg[IQK_MAC_REG_NUM] = { |
| 0x522, 0x550, 0x551, 0x040 |
| }; |
| const u32 retrycount = 2; |
| u32 bbvalue; |
| |
| if (t == 0) { |
| bbvalue = rtl_get_bbreg(hw, 0x800, MASKDWORD); |
| |
| _rtl92c_phy_save_adda_registers(hw, adda_reg, |
| rtlphy->adda_backup, 16); |
| _rtl92c_phy_save_mac_registers(hw, iqk_mac_reg, |
| rtlphy->iqk_mac_backup); |
| } |
| _rtl92c_phy_path_adda_on(hw, adda_reg, true, is2t); |
| if (t == 0) { |
| rtlphy->rfpi_enable = |
| (u8)rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER1, |
| BIT(8)); |
| } |
| |
| if (!rtlphy->rfpi_enable) |
| _rtl92c_phy_pi_mode_switch(hw, true); |
| if (t == 0) { |
| rtlphy->reg_c04 = rtl_get_bbreg(hw, 0xc04, MASKDWORD); |
| rtlphy->reg_c08 = rtl_get_bbreg(hw, 0xc08, MASKDWORD); |
| rtlphy->reg_874 = rtl_get_bbreg(hw, 0x874, MASKDWORD); |
| } |
| rtl_set_bbreg(hw, 0xc04, MASKDWORD, 0x03a05600); |
| rtl_set_bbreg(hw, 0xc08, MASKDWORD, 0x000800e4); |
| rtl_set_bbreg(hw, 0x874, MASKDWORD, 0x22204000); |
| if (is2t) { |
| rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00010000); |
| rtl_set_bbreg(hw, 0x844, MASKDWORD, 0x00010000); |
| } |
| _rtl92c_phy_mac_setting_calibration(hw, iqk_mac_reg, |
| rtlphy->iqk_mac_backup); |
| rtl_set_bbreg(hw, 0xb68, MASKDWORD, 0x00080000); |
| if (is2t) |
| rtl_set_bbreg(hw, 0xb6c, MASKDWORD, 0x00080000); |
| rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000); |
| rtl_set_bbreg(hw, 0xe40, MASKDWORD, 0x01007c00); |
| rtl_set_bbreg(hw, 0xe44, MASKDWORD, 0x01004800); |
| for (i = 0; i < retrycount; i++) { |
| patha_ok = _rtl92c_phy_path_a_iqk(hw, is2t); |
| if (patha_ok == 0x03) { |
| result[t][0] = (rtl_get_bbreg(hw, 0xe94, MASKDWORD) & |
| 0x3FF0000) >> 16; |
| result[t][1] = (rtl_get_bbreg(hw, 0xe9c, MASKDWORD) & |
| 0x3FF0000) >> 16; |
| result[t][2] = (rtl_get_bbreg(hw, 0xea4, MASKDWORD) & |
| 0x3FF0000) >> 16; |
| result[t][3] = (rtl_get_bbreg(hw, 0xeac, MASKDWORD) & |
| 0x3FF0000) >> 16; |
| break; |
| } else if (i == (retrycount - 1) && patha_ok == 0x01) |
| |
| result[t][0] = (rtl_get_bbreg(hw, 0xe94, |
| MASKDWORD) & 0x3FF0000) >> |
| 16; |
| result[t][1] = |
| (rtl_get_bbreg(hw, 0xe9c, MASKDWORD) & 0x3FF0000) >> 16; |
| |
| } |
| |
| if (is2t) { |
| _rtl92c_phy_path_a_standby(hw); |
| _rtl92c_phy_path_adda_on(hw, adda_reg, false, is2t); |
| for (i = 0; i < retrycount; i++) { |
| pathb_ok = _rtl92c_phy_path_b_iqk(hw); |
| if (pathb_ok == 0x03) { |
| result[t][4] = (rtl_get_bbreg(hw, |
| 0xeb4, |
| MASKDWORD) & |
| 0x3FF0000) >> 16; |
| result[t][5] = |
| (rtl_get_bbreg(hw, 0xebc, MASKDWORD) & |
| 0x3FF0000) >> 16; |
| result[t][6] = |
| (rtl_get_bbreg(hw, 0xec4, MASKDWORD) & |
| 0x3FF0000) >> 16; |
| result[t][7] = |
| (rtl_get_bbreg(hw, 0xecc, MASKDWORD) & |
| 0x3FF0000) >> 16; |
| break; |
| } else if (i == (retrycount - 1) && pathb_ok == 0x01) { |
| result[t][4] = (rtl_get_bbreg(hw, |
| 0xeb4, |
| MASKDWORD) & |
| 0x3FF0000) >> 16; |
| } |
| result[t][5] = (rtl_get_bbreg(hw, 0xebc, MASKDWORD) & |
| 0x3FF0000) >> 16; |
| } |
| } |
| rtl_set_bbreg(hw, 0xc04, MASKDWORD, rtlphy->reg_c04); |
| rtl_set_bbreg(hw, 0x874, MASKDWORD, rtlphy->reg_874); |
| rtl_set_bbreg(hw, 0xc08, MASKDWORD, rtlphy->reg_c08); |
| rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0); |
| rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00032ed3); |
| if (is2t) |
| rtl_set_bbreg(hw, 0x844, MASKDWORD, 0x00032ed3); |
| if (t != 0) { |
| if (!rtlphy->rfpi_enable) |
| _rtl92c_phy_pi_mode_switch(hw, false); |
| _rtl92c_phy_reload_adda_registers(hw, adda_reg, |
| rtlphy->adda_backup, 16); |
| _rtl92c_phy_reload_mac_registers(hw, iqk_mac_reg, |
| rtlphy->iqk_mac_backup); |
| } |
| } |
| |
| static void _rtl92c_phy_ap_calibrate(struct ieee80211_hw *hw, |
| char delta, bool is2t) |
| { |
| } |
| |
| static void _rtl92c_phy_set_rfpath_switch(struct ieee80211_hw *hw, |
| bool bmain, bool is2t) |
| { |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| |
| if (is_hal_stop(rtlhal)) { |
| rtl_set_bbreg(hw, REG_LEDCFG0, BIT(23), 0x01); |
| rtl_set_bbreg(hw, rFPGA0_XAB_RFPARAMETER, BIT(13), 0x01); |
| } |
| if (is2t) { |
| if (bmain) |
| rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE, |
| BIT(5) | BIT(6), 0x1); |
| else |
| rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE, |
| BIT(5) | BIT(6), 0x2); |
| } else { |
| if (bmain) |
| rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, 0x300, 0x2); |
| else |
| rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, 0x300, 0x1); |
| } |
| } |
| |
| #undef IQK_ADDA_REG_NUM |
| #undef IQK_DELAY_TIME |
| |
| void rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| |
| long result[4][8]; |
| u8 i, final_candidate; |
| bool b_patha_ok, b_pathb_ok; |
| long reg_e94, reg_e9c, reg_ea4, reg_eac, reg_eb4, reg_ebc, reg_ec4, |
| reg_ecc, reg_tmp = 0; |
| bool is12simular, is13simular, is23simular; |
| u32 iqk_bb_reg[10] = { |
| ROFDM0_XARXIQIMBALANCE, |
| ROFDM0_XBRXIQIMBALANCE, |
| ROFDM0_ECCATHRESHOLD, |
| ROFDM0_AGCRSSITABLE, |
| ROFDM0_XATXIQIMBALANCE, |
| ROFDM0_XBTXIQIMBALANCE, |
| ROFDM0_XCTXIQIMBALANCE, |
| ROFDM0_XCTXAFE, |
| ROFDM0_XDTXAFE, |
| ROFDM0_RXIQEXTANTA |
| }; |
| |
| if (b_recovery) { |
| _rtl92c_phy_reload_adda_registers(hw, |
| iqk_bb_reg, |
| rtlphy->iqk_bb_backup, 10); |
| return; |
| } |
| for (i = 0; i < 8; i++) { |
| result[0][i] = 0; |
| result[1][i] = 0; |
| result[2][i] = 0; |
| result[3][i] = 0; |
| } |
| final_candidate = 0xff; |
| b_patha_ok = false; |
| b_pathb_ok = false; |
| is12simular = false; |
| is23simular = false; |
| is13simular = false; |
| for (i = 0; i < 3; i++) { |
| if (IS_92C_SERIAL(rtlhal->version)) |
| _rtl92c_phy_iq_calibrate(hw, result, i, true); |
| else |
| _rtl92c_phy_iq_calibrate(hw, result, i, false); |
| if (i == 1) { |
| is12simular = _rtl92c_phy_simularity_compare(hw, |
| result, 0, |
| 1); |
| if (is12simular) { |
| final_candidate = 0; |
| break; |
| } |
| } |
| if (i == 2) { |
| is13simular = _rtl92c_phy_simularity_compare(hw, |
| result, 0, |
| 2); |
| if (is13simular) { |
| final_candidate = 0; |
| break; |
| } |
| is23simular = _rtl92c_phy_simularity_compare(hw, |
| result, 1, |
| 2); |
| if (is23simular) |
| final_candidate = 1; |
| else { |
| for (i = 0; i < 8; i++) |
| reg_tmp += result[3][i]; |
| |
| if (reg_tmp != 0) |
| final_candidate = 3; |
| else |
| final_candidate = 0xFF; |
| } |
| } |
| } |
| for (i = 0; i < 4; i++) { |
| reg_e94 = result[i][0]; |
| reg_e9c = result[i][1]; |
| reg_ea4 = result[i][2]; |
| reg_eac = result[i][3]; |
| reg_eb4 = result[i][4]; |
| reg_ebc = result[i][5]; |
| reg_ec4 = result[i][6]; |
| reg_ecc = result[i][7]; |
| } |
| if (final_candidate != 0xff) { |
| rtlphy->reg_e94 = reg_e94 = result[final_candidate][0]; |
| rtlphy->reg_e9c = reg_e9c = result[final_candidate][1]; |
| reg_ea4 = result[final_candidate][2]; |
| reg_eac = result[final_candidate][3]; |
| rtlphy->reg_eb4 = reg_eb4 = result[final_candidate][4]; |
| rtlphy->reg_ebc = reg_ebc = result[final_candidate][5]; |
| reg_ec4 = result[final_candidate][6]; |
| reg_ecc = result[final_candidate][7]; |
| b_patha_ok = true; |
| b_pathb_ok = true; |
| } else { |
| rtlphy->reg_e94 = rtlphy->reg_eb4 = 0x100; |
| rtlphy->reg_e9c = rtlphy->reg_ebc = 0x0; |
| } |
| if (reg_e94 != 0) /*&&(reg_ea4 != 0) */ |
| _rtl92c_phy_path_a_fill_iqk_matrix(hw, b_patha_ok, result, |
| final_candidate, |
| (reg_ea4 == 0)); |
| if (IS_92C_SERIAL(rtlhal->version)) { |
| if (reg_eb4 != 0) /*&&(reg_ec4 != 0) */ |
| _rtl92c_phy_path_b_fill_iqk_matrix(hw, b_pathb_ok, |
| result, |
| final_candidate, |
| (reg_ec4 == 0)); |
| } |
| _rtl92c_phy_save_adda_registers(hw, iqk_bb_reg, |
| rtlphy->iqk_bb_backup, 10); |
| } |
| EXPORT_SYMBOL(rtl92c_phy_iq_calibrate); |
| |
| void rtl92c_phy_lc_calibrate(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| |
| if (IS_92C_SERIAL(rtlhal->version)) |
| rtlpriv->cfg->ops->phy_lc_calibrate(hw, true); |
| else |
| rtlpriv->cfg->ops->phy_lc_calibrate(hw, false); |
| } |
| EXPORT_SYMBOL(rtl92c_phy_lc_calibrate); |
| |
| void rtl92c_phy_ap_calibrate(struct ieee80211_hw *hw, char delta) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| |
| if (rtlphy->apk_done) |
| return; |
| if (IS_92C_SERIAL(rtlhal->version)) |
| _rtl92c_phy_ap_calibrate(hw, delta, true); |
| else |
| _rtl92c_phy_ap_calibrate(hw, delta, false); |
| } |
| EXPORT_SYMBOL(rtl92c_phy_ap_calibrate); |
| |
| void rtl92c_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain) |
| { |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| |
| if (IS_92C_SERIAL(rtlhal->version)) |
| _rtl92c_phy_set_rfpath_switch(hw, bmain, true); |
| else |
| _rtl92c_phy_set_rfpath_switch(hw, bmain, false); |
| } |
| EXPORT_SYMBOL(rtl92c_phy_set_rfpath_switch); |
| |
| bool rtl92c_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| bool postprocessing = false; |
| |
| RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, |
| "-->IO Cmd(%#x), set_io_inprogress(%d)\n", |
| iotype, rtlphy->set_io_inprogress); |
| do { |
| switch (iotype) { |
| case IO_CMD_RESUME_DM_BY_SCAN: |
| RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, |
| "[IO CMD] Resume DM after scan.\n"); |
| postprocessing = true; |
| break; |
| case IO_CMD_PAUSE_BAND0_DM_BY_SCAN: |
| RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, |
| "[IO CMD] Pause DM before scan.\n"); |
| postprocessing = true; |
| break; |
| default: |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, |
| "switch case not process\n"); |
| break; |
| } |
| } while (false); |
| if (postprocessing && !rtlphy->set_io_inprogress) { |
| rtlphy->set_io_inprogress = true; |
| rtlphy->current_io_type = iotype; |
| } else { |
| return false; |
| } |
| rtl92c_phy_set_io(hw); |
| RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype); |
| return true; |
| } |
| EXPORT_SYMBOL(rtl92c_phy_set_io_cmd); |
| |
| void rtl92c_phy_set_io(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| struct dig_t *dm_digtable = &rtlpriv->dm_digtable; |
| |
| RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, |
| "--->Cmd(%#x), set_io_inprogress(%d)\n", |
| rtlphy->current_io_type, rtlphy->set_io_inprogress); |
| switch (rtlphy->current_io_type) { |
| case IO_CMD_RESUME_DM_BY_SCAN: |
| dm_digtable->cur_igvalue = rtlphy->initgain_backup.xaagccore1; |
| rtl92c_dm_write_dig(hw); |
| rtl92c_phy_set_txpower_level(hw, rtlphy->current_channel); |
| break; |
| case IO_CMD_PAUSE_BAND0_DM_BY_SCAN: |
| rtlphy->initgain_backup.xaagccore1 = dm_digtable->cur_igvalue; |
| dm_digtable->cur_igvalue = 0x17; |
| rtl92c_dm_write_dig(hw); |
| break; |
| default: |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, |
| "switch case not process\n"); |
| break; |
| } |
| rtlphy->set_io_inprogress = false; |
| RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, |
| "(%#x)\n", rtlphy->current_io_type); |
| } |
| EXPORT_SYMBOL(rtl92c_phy_set_io); |
| |
| void rtl92ce_phy_set_rf_on(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| |
| rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b); |
| rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3); |
| rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x00); |
| rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2); |
| rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3); |
| rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00); |
| } |
| EXPORT_SYMBOL(rtl92ce_phy_set_rf_on); |
| |
| void _rtl92c_phy_set_rf_sleep(struct ieee80211_hw *hw) |
| { |
| u32 u4b_tmp; |
| u8 delay = 5; |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| |
| rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF); |
| rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00); |
| rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x40); |
| u4b_tmp = rtl_get_rfreg(hw, RF90_PATH_A, 0, RFREG_OFFSET_MASK); |
| while (u4b_tmp != 0 && delay > 0) { |
| rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x0); |
| rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00); |
| rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x40); |
| u4b_tmp = rtl_get_rfreg(hw, RF90_PATH_A, 0, RFREG_OFFSET_MASK); |
| delay--; |
| } |
| if (delay == 0) { |
| rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x00); |
| rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2); |
| rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3); |
| rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00); |
| RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE, |
| "Switch RF timeout !!!.\n"); |
| return; |
| } |
| rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2); |
| rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x22); |
| } |
| EXPORT_SYMBOL(_rtl92c_phy_set_rf_sleep); |
