| /****************************************************************************** |
| * |
| * 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 "../pci.h" |
| #include "../ps.h" |
| #include "../core.h" |
| #include "reg.h" |
| #include "def.h" |
| #include "phy.h" |
| #include "rf.h" |
| #include "dm.h" |
| #include "table.h" |
| #include "../rtl8723com/phy_common.h" |
| |
| /* static forward definitions */ |
| static u32 _phy_fw_rf_serial_read(struct ieee80211_hw *hw, |
| enum radio_path rfpath, u32 offset); |
| static void _phy_fw_rf_serial_write(struct ieee80211_hw *hw, |
| enum radio_path rfpath, |
| u32 offset, u32 data); |
| static bool _phy_bb8192c_config_parafile(struct ieee80211_hw *hw); |
| static bool _phy_cfg_mac_w_header(struct ieee80211_hw *hw); |
| static bool _phy_cfg_bb_w_header(struct ieee80211_hw *hw, u8 configtype); |
| static bool _phy_cfg_bb_w_pgheader(struct ieee80211_hw *hw, u8 configtype); |
| static bool _phy_sw_chnl_step_by_step(struct ieee80211_hw *hw, u8 channel, |
| u8 *stage, u8 *step, u32 *delay); |
| static u8 _phy_dbm_to_txpwr_Idx(struct ieee80211_hw *hw, |
| enum wireless_mode wirelessmode, |
| long power_indbm); |
| static void rtl8723ae_phy_set_io(struct ieee80211_hw *hw); |
| |
| u32 rtl8723ae_phy_query_rf_reg(struct ieee80211_hw *hw, |
| enum radio_path rfpath, u32 regaddr, u32 bitmask) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u32 original_value, readback_value, bitshift; |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| unsigned long flags; |
| |
| RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, |
| "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n", |
| regaddr, rfpath, bitmask); |
| |
| spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags); |
| |
| if (rtlphy->rf_mode != RF_OP_BY_FW) |
| original_value = rtl8723_phy_rf_serial_read(hw, rfpath, regaddr); |
| else |
| original_value = _phy_fw_rf_serial_read(hw, rfpath, regaddr); |
| |
| bitshift = rtl8723_phy_calculate_bit_shift(bitmask); |
| readback_value = (original_value & bitmask) >> bitshift; |
| |
| spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags); |
| |
| RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, |
| "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n", |
| regaddr, rfpath, bitmask, original_value); |
| |
| return readback_value; |
| } |
| |
| void rtl8723ae_phy_set_rf_reg(struct ieee80211_hw *hw, |
| enum radio_path rfpath, |
| u32 regaddr, u32 bitmask, u32 data) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| u32 original_value, bitshift; |
| unsigned long flags; |
| |
| RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, |
| "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n", |
| regaddr, bitmask, data, rfpath); |
| |
| spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags); |
| |
| if (rtlphy->rf_mode != RF_OP_BY_FW) { |
| if (bitmask != RFREG_OFFSET_MASK) { |
| original_value = rtl8723_phy_rf_serial_read(hw, rfpath, |
| regaddr); |
| bitshift = rtl8723_phy_calculate_bit_shift(bitmask); |
| data = ((original_value & (~bitmask)) | |
| (data << bitshift)); |
| } |
| |
| rtl8723_phy_rf_serial_write(hw, rfpath, regaddr, data); |
| } else { |
| if (bitmask != RFREG_OFFSET_MASK) { |
| original_value = _phy_fw_rf_serial_read(hw, rfpath, |
| regaddr); |
| bitshift = rtl8723_phy_calculate_bit_shift(bitmask); |
| data = ((original_value & (~bitmask)) | |
| (data << bitshift)); |
| } |
| _phy_fw_rf_serial_write(hw, rfpath, regaddr, data); |
| } |
| |
| spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags); |
| |
| RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, |
| "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n", |
| regaddr, bitmask, data, rfpath); |
| } |
| |
| static u32 _phy_fw_rf_serial_read(struct ieee80211_hw *hw, |
| enum radio_path rfpath, u32 offset) |
| { |
| RT_ASSERT(false, "deprecated!\n"); |
| return 0; |
| } |
| |
| static void _phy_fw_rf_serial_write(struct ieee80211_hw *hw, |
| enum radio_path rfpath, |
| u32 offset, u32 data) |
| { |
| RT_ASSERT(false, "deprecated!\n"); |
| } |
| |
| static void _rtl8723ae_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 rtl8723ae_phy_mac_config(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| bool rtstatus = _phy_cfg_mac_w_header(hw); |
| rtl_write_byte(rtlpriv, 0x04CA, 0x0A); |
| return rtstatus; |
| } |
| |
| bool rtl8723ae_phy_bb_config(struct ieee80211_hw *hw) |
| { |
| bool rtstatus = true; |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u8 tmpu1b; |
| u8 reg_hwparafile = 1; |
| |
| rtl8723_phy_init_bb_rf_reg_def(hw); |
| |
| /* 1. 0x28[1] = 1 */ |
| tmpu1b = rtl_read_byte(rtlpriv, REG_AFE_PLL_CTRL); |
| udelay(2); |
| rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL, (tmpu1b|BIT(1))); |
| udelay(2); |
| /* 2. 0x29[7:0] = 0xFF */ |
| rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL+1, 0xff); |
| udelay(2); |
| |
| /* 3. 0x02[1:0] = 2b'11 */ |
| tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN); |
| rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, (tmpu1b | |
| FEN_BB_GLB_RSTn | FEN_BBRSTB)); |
| |
| /* 4. 0x25[6] = 0 */ |
| tmpu1b = rtl_read_byte(rtlpriv, REG_AFE_XTAL_CTRL+1); |
| rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL+1, (tmpu1b&(~BIT(6)))); |
| |
| /* 5. 0x24[20] = 0 Advised by SD3 Alex Wang. 2011.02.09. */ |
| tmpu1b = rtl_read_byte(rtlpriv, REG_AFE_XTAL_CTRL+2); |
| rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL+2, (tmpu1b&(~BIT(4)))); |
| |
| /* 6. 0x1f[7:0] = 0x07 */ |
| rtl_write_byte(rtlpriv, REG_RF_CTRL, 0x07); |
| |
| if (reg_hwparafile == 1) |
| rtstatus = _phy_bb8192c_config_parafile(hw); |
| return rtstatus; |
| } |
| |
| bool rtl8723ae_phy_rf_config(struct ieee80211_hw *hw) |
| { |
| return rtl8723ae_phy_rf6052_config(hw); |
| } |
| |
| static bool _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; |
| |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "==>\n"); |
| rtstatus = _phy_cfg_bb_w_header(hw, BASEBAND_CONFIG_PHY_REG); |
| if (rtstatus != true) { |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Write BB Reg Fail!!"); |
| return false; |
| } |
| |
| if (rtlphy->rf_type == RF_1T2R) { |
| _rtl8723ae_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 = _phy_cfg_bb_w_pgheader(hw, BASEBAND_CONFIG_PHY_REG); |
| } |
| if (rtstatus != true) { |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "BB_PG Reg Fail!!"); |
| return false; |
| } |
| rtstatus = _phy_cfg_bb_w_header(hw, BASEBAND_CONFIG_AGC_TAB); |
| if (rtstatus != true) { |
| 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; |
| } |
| |
| static bool _phy_cfg_mac_w_header(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u32 i; |
| u32 arraylength; |
| u32 *ptrarray; |
| |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl723MACPHY_Array\n"); |
| arraylength = RTL8723E_MACARRAYLENGTH; |
| ptrarray = RTL8723EMAC_ARRAY; |
| |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "Img:RTL8192CEMAC_2T_ARRAY\n"); |
| for (i = 0; i < arraylength; i = i + 2) |
| rtl_write_byte(rtlpriv, ptrarray[i], (u8) ptrarray[i + 1]); |
| return true; |
| } |
| |
| static bool _phy_cfg_bb_w_header(struct ieee80211_hw *hw, u8 configtype) |
| { |
| int i; |
| u32 *phy_regarray_table; |
| u32 *agctab_array_table; |
| u16 phy_reg_arraylen, agctab_arraylen; |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| |
| agctab_arraylen = RTL8723E_AGCTAB_1TARRAYLENGTH; |
| agctab_array_table = RTL8723EAGCTAB_1TARRAY; |
| phy_reg_arraylen = RTL8723E_PHY_REG_1TARRAY_LENGTH; |
| phy_regarray_table = RTL8723EPHY_REG_1TARRAY; |
| if (configtype == BASEBAND_CONFIG_PHY_REG) { |
| for (i = 0; i < phy_reg_arraylen; i = i + 2) { |
| rtl_addr_delay(phy_regarray_table[i]); |
| rtl_set_bbreg(hw, phy_regarray_table[i], MASKDWORD, |
| phy_regarray_table[i + 1]); |
| udelay(1); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "The phy_regarray_table[0] is %x" |
| " Rtl819XPHY_REGArray[1] is %x\n", |
| phy_regarray_table[i], |
| phy_regarray_table[i + 1]); |
| } |
| } else if (configtype == BASEBAND_CONFIG_AGC_TAB) { |
| for (i = 0; i < agctab_arraylen; i = i + 2) { |
| rtl_set_bbreg(hw, agctab_array_table[i], MASKDWORD, |
| agctab_array_table[i + 1]); |
| udelay(1); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "The agctab_array_table[0] is " |
| "%x Rtl819XPHY_REGArray[1] is %x\n", |
| agctab_array_table[i], |
| agctab_array_table[i + 1]); |
| } |
| } |
| return true; |
| } |
| |
| static void _st_pwrIdx_dfrate_off(struct ieee80211_hw *hw, u32 regaddr, |
| u32 bitmask, u32 data) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| |
| switch (regaddr) { |
| case RTXAGC_A_RATE18_06: |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][0] = data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][0] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][0]); |
| break; |
| case RTXAGC_A_RATE54_24: |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][1] = data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][1] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][1]); |
| break; |
| case RTXAGC_A_CCK1_MCS32: |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][6] = data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][6] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][6]); |
| break; |
| case RTXAGC_B_CCK11_A_CCK2_11: |
| if (bitmask == 0xffffff00) { |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][7] = data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][7] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][7]); |
| } |
| if (bitmask == 0x000000ff) { |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][15] = data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][15] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][15]); |
| } |
| break; |
| case RTXAGC_A_MCS03_MCS00: |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][2] = data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][2] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][2]); |
| break; |
| case RTXAGC_A_MCS07_MCS04: |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][3] = data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][3] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][3]); |
| break; |
| case RTXAGC_A_MCS11_MCS08: |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][4] = data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][4] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][4]); |
| break; |
| case RTXAGC_A_MCS15_MCS12: |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][5] = data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][5] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][5]); |
| break; |
| case RTXAGC_B_RATE18_06: |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][8] = data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][8] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][8]); |
| break; |
| case RTXAGC_B_RATE54_24: |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][9] = data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][9] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][9]); |
| break; |
| case RTXAGC_B_CCK1_55_MCS32: |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][14] = data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][14] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][14]); |
| break; |
| case RTXAGC_B_MCS03_MCS00: |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][10] = data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][10] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][10]); |
| break; |
| case RTXAGC_B_MCS07_MCS04: |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][11] = data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][11] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][11]); |
| break; |
| case RTXAGC_B_MCS11_MCS08: |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][12] = data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][12] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][12]); |
| break; |
| case RTXAGC_B_MCS15_MCS12: |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][13] = data; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "MCSTxPowerLevelOriginalOffset[%d][13] = 0x%x\n", |
| rtlphy->pwrgroup_cnt, |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][13]); |
| rtlphy->pwrgroup_cnt++; |
| break; |
| } |
| } |
| |
| static bool _phy_cfg_bb_w_pgheader(struct ieee80211_hw *hw, u8 configtype) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| int i; |
| u32 *phy_regarray_table_pg; |
| u16 phy_regarray_pg_len; |
| |
| phy_regarray_pg_len = RTL8723E_PHY_REG_ARRAY_PGLENGTH; |
| phy_regarray_table_pg = RTL8723EPHY_REG_ARRAY_PG; |
| |
| if (configtype == BASEBAND_CONFIG_PHY_REG) { |
| for (i = 0; i < phy_regarray_pg_len; i = i + 3) { |
| rtl_addr_delay(phy_regarray_table_pg[i]); |
| |
| _st_pwrIdx_dfrate_off(hw, phy_regarray_table_pg[i], |
| phy_regarray_table_pg[i + 1], |
| phy_regarray_table_pg[i + 2]); |
| } |
| } else { |
| RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, |
| "configtype != BaseBand_Config_PHY_REG\n"); |
| } |
| return true; |
| } |
| |
| bool rtl8723ae_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, |
| enum radio_path rfpath) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| int i; |
| u32 *radioa_array_table; |
| u16 radioa_arraylen; |
| |
| radioa_arraylen = Rtl8723ERADIOA_1TARRAYLENGTH; |
| radioa_array_table = RTL8723E_RADIOA_1TARRAY; |
| |
| switch (rfpath) { |
| case RF90_PATH_A: |
| for (i = 0; i < radioa_arraylen; i = i + 2) { |
| rtl_rfreg_delay(hw, rfpath, radioa_array_table[i], |
| RFREG_OFFSET_MASK, |
| radioa_array_table[i + 1]); |
| } |
| break; |
| case RF90_PATH_B: |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| "switch case not process\n"); |
| break; |
| case RF90_PATH_C: |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| "switch case not process\n"); |
| break; |
| case RF90_PATH_D: |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| "switch case not process\n"); |
| break; |
| } |
| return true; |
| } |
| |
| void rtl8723ae_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 rtl8723ae_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 = rtl8723_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_B, txpwr_level); |
| txpwr_level = rtlphy->cur_ofdm24g_txpwridx + |
| rtlefuse->legacy_ht_txpowerdiff; |
| if (rtl8723_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_G, txpwr_level) > txpwr_dbm) |
| txpwr_dbm = rtl8723_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_G, |
| txpwr_level); |
| txpwr_level = rtlphy->cur_ofdm24g_txpwridx; |
| if (rtl8723_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_N_24G, txpwr_level) > |
| txpwr_dbm) |
| txpwr_dbm = rtl8723_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_N_24G, |
| txpwr_level); |
| *powerlevel = txpwr_dbm; |
| } |
| |
| static void _rtl8723ae_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 _rtl8723ae_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 rtl8723ae_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel) |
| { |
| struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| u8 cckpowerlevel[2], ofdmpowerlevel[2]; |
| |
| if (rtlefuse->txpwr_fromeprom == false) |
| return; |
| _rtl8723ae_get_txpower_index(hw, channel, &cckpowerlevel[0], |
| &ofdmpowerlevel[0]); |
| _rtl8723ae_ccxpower_index_check(hw, channel, &cckpowerlevel[0], |
| &ofdmpowerlevel[0]); |
| rtl8723ae_phy_rf6052_set_cck_txpower(hw, &cckpowerlevel[0]); |
| rtl8723ae_phy_rf6052_set_ofdm_txpower(hw, &ofdmpowerlevel[0], channel); |
| } |
| |
| bool rtl8723ae_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 = _phy_dbm_to_txpwr_Idx(hw, WIRELESS_MODE_B, |
| power_indbm); |
| u8 ofdmtxpwridx = _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; |
| } |
| } |
| rtl8723ae_phy_set_txpower_level(hw, rtlphy->current_channel); |
| return true; |
| } |
| |
| static u8 _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; |
| } |
| |
| void rtl8723ae_phy_set_bw_mode_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); |
| struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); |
| u8 reg_bw_opmode; |
| u8 reg_prsr_rsc; |
| |
| RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, |
| "Switch to %s bandwidth\n", |
| rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ? |
| "20MHz" : "40MHz"); |
| |
| if (is_hal_stop(rtlhal)) { |
| rtlphy->set_bwmode_inprogress = false; |
| return; |
| } |
| |
| reg_bw_opmode = rtl_read_byte(rtlpriv, REG_BWOPMODE); |
| reg_prsr_rsc = rtl_read_byte(rtlpriv, REG_RRSR + 2); |
| |
| switch (rtlphy->current_chan_bw) { |
| case HT_CHANNEL_WIDTH_20: |
| reg_bw_opmode |= BW_OPMODE_20MHZ; |
| rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode); |
| break; |
| case HT_CHANNEL_WIDTH_20_40: |
| reg_bw_opmode &= ~BW_OPMODE_20MHZ; |
| rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode); |
| reg_prsr_rsc = |
| (reg_prsr_rsc & 0x90) | (mac->cur_40_prime_sc << 5); |
| rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc); |
| break; |
| default: |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| "unknown bandwidth: %#X\n", rtlphy->current_chan_bw); |
| break; |
| } |
| |
| switch (rtlphy->current_chan_bw) { |
| case HT_CHANNEL_WIDTH_20: |
| rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x0); |
| rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x0); |
| rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1); |
| break; |
| case HT_CHANNEL_WIDTH_20_40: |
| rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x1); |
| rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x1); |
| |
| rtl_set_bbreg(hw, RCCK0_SYSTEM, BCCK_SIDEBAND, |
| (mac->cur_40_prime_sc >> 1)); |
| rtl_set_bbreg(hw, ROFDM1_LSTF, 0xC00, mac->cur_40_prime_sc); |
| rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 0); |
| |
| rtl_set_bbreg(hw, 0x818, (BIT(26) | BIT(27)), |
| (mac->cur_40_prime_sc == |
| HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1); |
| break; |
| default: |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| "unknown bandwidth: %#X\n", rtlphy->current_chan_bw); |
| break; |
| } |
| rtl8723ae_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw); |
| rtlphy->set_bwmode_inprogress = false; |
| RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n"); |
| } |
| |
| void rtl8723ae_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))) { |
| rtl8723ae_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; |
| } |
| } |
| |
| void rtl8723ae_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 (!_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"); |
| } |
| |
| u8 rtl8723ae_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))) { |
| rtl8723ae_phy_sw_chnl_callback(hw); |
| RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD, |
| "sw_chnl_inprogress false schedule 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; |
| } |
| |
| static void _rtl8723ae_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 _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; |
| rtl8723_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++, |
| MAX_PRECMD_CNT, CMDID_SET_TXPOWEROWER_LEVEL, |
| 0, 0, 0); |
| rtl8723_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++, |
| MAX_PRECMD_CNT, CMDID_END, 0, 0, 0); |
| postcommoncmdcnt = 0; |
| |
| rtl8723_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); |
| |
| rtl8723_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++, |
| MAX_RFDEPENDCMD_CNT, CMDID_RF_WRITEREG, |
| RF_CHNLBW, channel, 10); |
| |
| rtl8723_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; |
| } |
| |
| if (currentcmd->cmdid == CMDID_END) { |
| if ((*stage) == 2) { |
| return true; |
| } else { |
| (*stage)++; |
| (*step) = 0; |
| continue; |
| } |
| } |
| |
| switch (currentcmd->cmdid) { |
| case CMDID_SET_TXPOWEROWER_LEVEL: |
| rtl8723ae_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]); |
| } |
| _rtl8723ae_phy_sw_rf_seting(hw, channel); |
| break; |
| default: |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| "switch case not process\n"); |
| break; |
| } |
| |
| break; |
| } while (true); |
| |
| (*delay) = currentcmd->msdelay; |
| (*step)++; |
| return false; |
| } |
| |
| static u8 _rtl8723ae_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 _rtl8723ae_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 bool phy_simularity_comp(struct ieee80211_hw *hw, long result[][8], |
| u8 c1, u8 c2) |
| { |
| u32 i, j, diff, simularity_bitmap, bound; |
| |
| u8 final_candidate[2] = { 0xFF, 0xFF }; |
| bool bresult = true; |
| |
| 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 { |
| return false; |
| } |
| |
| } |
| |
| static void _rtl8723ae_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; |
| |
| if (t == 0) { |
| rtl8723_save_adda_registers(hw, adda_reg, rtlphy->adda_backup, |
| 16); |
| rtl8723_phy_save_mac_registers(hw, iqk_mac_reg, |
| rtlphy->iqk_mac_backup); |
| } |
| rtl8723_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) |
| rtl8723_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); |
| } |
| rtl8723_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 = _rtl8723ae_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) { |
| rtl8723_phy_path_a_standby(hw); |
| rtl8723_phy_path_adda_on(hw, adda_reg, false, is2t); |
| for (i = 0; i < retrycount; i++) { |
| pathb_ok = _rtl8723ae_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) |
| rtl8723_phy_pi_mode_switch(hw, false); |
| rtl8723_phy_reload_adda_registers(hw, adda_reg, |
| rtlphy->adda_backup, 16); |
| rtl8723_phy_reload_mac_registers(hw, iqk_mac_reg, |
| rtlphy->iqk_mac_backup); |
| } |
| } |
| |
| static void _rtl8723ae_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u8 tmpreg; |
| u32 rf_a_mode = 0, rf_b_mode = 0, lc_cal; |
| |
| tmpreg = rtl_read_byte(rtlpriv, 0xd03); |
| |
| if ((tmpreg & 0x70) != 0) |
| rtl_write_byte(rtlpriv, 0xd03, tmpreg & 0x8F); |
| else |
| rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF); |
| |
| if ((tmpreg & 0x70) != 0) { |
| rf_a_mode = rtl_get_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS); |
| |
| if (is2t) |
| rf_b_mode = rtl_get_rfreg(hw, RF90_PATH_B, 0x00, |
| MASK12BITS); |
| |
| rtl_set_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS, |
| (rf_a_mode & 0x8FFFF) | 0x10000); |
| |
| if (is2t) |
| rtl_set_rfreg(hw, RF90_PATH_B, 0x00, MASK12BITS, |
| (rf_b_mode & 0x8FFFF) | 0x10000); |
| } |
| lc_cal = rtl_get_rfreg(hw, RF90_PATH_A, 0x18, MASK12BITS); |
| |
| rtl_set_rfreg(hw, RF90_PATH_A, 0x18, MASK12BITS, lc_cal | 0x08000); |
| |
| mdelay(100); |
| |
| if ((tmpreg & 0x70) != 0) { |
| rtl_write_byte(rtlpriv, 0xd03, tmpreg); |
| rtl_set_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS, rf_a_mode); |
| |
| if (is2t) |
| rtl_set_rfreg(hw, RF90_PATH_B, 0x00, MASK12BITS, |
| rf_b_mode); |
| } else { |
| rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00); |
| } |
| } |
| |
| static void _rtl8723ae_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 rtl8723ae_phy_iq_calibrate(struct ieee80211_hw *hw, bool recovery) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| long result[4][8]; |
| u8 i, final_candidate; |
| bool patha_ok, pathb_ok; |
| long reg_e94, reg_e9c, reg_ea4, reg_eb4, reg_ebc, reg_tmp = 0; |
| bool is12simular, is13simular, is23simular; |
| bool start_conttx = false, singletone = false; |
| 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 (recovery) { |
| rtl8723_phy_reload_adda_registers(hw, iqk_bb_reg, |
| rtlphy->iqk_bb_backup, 10); |
| return; |
| } |
| if (start_conttx || singletone) |
| 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; |
| patha_ok = false; |
| pathb_ok = false; |
| is12simular = false; |
| is23simular = false; |
| is13simular = false; |
| for (i = 0; i < 3; i++) { |
| _rtl8723ae_phy_iq_calibrate(hw, result, i, false); |
| if (i == 1) { |
| is12simular = phy_simularity_comp(hw, result, 0, 1); |
| if (is12simular) { |
| final_candidate = 0; |
| break; |
| } |
| } |
| if (i == 2) { |
| is13simular = phy_simularity_comp(hw, result, 0, 2); |
| if (is13simular) { |
| final_candidate = 0; |
| break; |
| } |
| is23simular = phy_simularity_comp(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_eb4 = result[i][4]; |
| reg_ebc = result[i][5]; |
| } |
| 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]; |
| rtlphy->reg_eb4 = reg_eb4 = result[final_candidate][4]; |
| rtlphy->reg_ebc = reg_ebc = result[final_candidate][5]; |
| patha_ok = 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) */ |
| rtl8723_phy_path_a_fill_iqk_matrix(hw, patha_ok, result, |
| final_candidate, |
| (reg_ea4 == 0)); |
| rtl8723_save_adda_registers(hw, iqk_bb_reg, rtlphy->iqk_bb_backup, 10); |
| } |
| |
| void rtl8723ae_phy_lc_calibrate(struct ieee80211_hw *hw) |
| { |
| bool start_conttx = false, singletone = false; |
| |
| if (start_conttx || singletone) |
| return; |
| _rtl8723ae_phy_lc_calibrate(hw, false); |
| } |
| |
| void rtl8723ae_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain) |
| { |
| _rtl8723ae_phy_set_rfpath_switch(hw, bmain, false); |
| } |
| |
| bool rtl8723ae_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_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_EMERG, |
| "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; |
| } |
| rtl8723ae_phy_set_io(hw); |
| RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "<--IO Type(%#x)\n", iotype); |
| return true; |
| } |
| |
| static void rtl8723ae_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; |
| rtl8723ae_dm_write_dig(hw); |
| rtl8723ae_phy_set_txpower_level(hw, rtlphy->current_channel); |
| break; |
| case IO_CMD_PAUSE_DM_BY_SCAN: |
| rtlphy->initgain_backup.xaagccore1 = dm_digtable->cur_igvalue; |
| dm_digtable->cur_igvalue = 0x17; |
| rtl8723ae_dm_write_dig(hw); |
| break; |
| default: |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| "switch case not process\n"); |
| break; |
| } |
| rtlphy->set_io_inprogress = false; |
| RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, |
| "<---(%#x)\n", rtlphy->current_io_type); |
| } |
| |
| static void rtl8723ae_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); |
| } |
| |
| static void _rtl8723ae_phy_set_rf_sleep(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u32 u4b_tmp; |
| u8 delay = 5; |
| |
| 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); |
| } |
| |
| static bool _rtl8723ae_phy_set_rf_power_state(struct ieee80211_hw *hw, |
| enum rf_pwrstate rfpwr_state) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw); |
| struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); |
| struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); |
| struct rtl8192_tx_ring *ring = NULL; |
| bool bresult = true; |
| u8 i, queue_id; |
| |
| switch (rfpwr_state) { |
| case ERFON: |
| if ((ppsc->rfpwr_state == ERFOFF) && |
| RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC)) { |
| bool rtstatus; |
| u32 InitializeCount = 0; |
| do { |
| InitializeCount++; |
| RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, |
| "IPS Set eRf nic enable\n"); |
| rtstatus = rtl_ps_enable_nic(hw); |
| } while ((rtstatus != true) && (InitializeCount < 10)); |
| RT_CLEAR_PS_LEVEL(ppsc, |
| RT_RF_OFF_LEVL_HALT_NIC); |
| } else { |
| RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, |
| "Set ERFON sleeped:%d ms\n", |
| jiffies_to_msecs(jiffies - |
| ppsc->last_sleep_jiffies)); |
| ppsc->last_awake_jiffies = jiffies; |
| rtl8723ae_phy_set_rf_on(hw); |
| } |
| if (mac->link_state == MAC80211_LINKED) { |
| rtlpriv->cfg->ops->led_control(hw, |
| LED_CTL_LINK); |
| } else { |
| rtlpriv->cfg->ops->led_control(hw, |
| LED_CTL_NO_LINK); |
| } |
| break; |
| case ERFOFF: |
| if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) { |
| RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, |
| "IPS Set eRf nic disable\n"); |
| rtl_ps_disable_nic(hw); |
| RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC); |
| } else { |
| if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS) { |
| rtlpriv->cfg->ops->led_control(hw, |
| LED_CTL_NO_LINK); |
| } else { |
| rtlpriv->cfg->ops->led_control(hw, |
| LED_CTL_POWER_OFF); |
| } |
| } |
| break; |
| case ERFSLEEP: |
| if (ppsc->rfpwr_state == ERFOFF) |
| break; |
| for (queue_id = 0, i = 0; |
| queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) { |
| ring = &pcipriv->dev.tx_ring[queue_id]; |
| if (skb_queue_len(&ring->queue) == 0) { |
| queue_id++; |
| continue; |
| } else { |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, |
| "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n", |
| (i + 1), queue_id, |
| skb_queue_len(&ring->queue)); |
| |
| udelay(10); |
| i++; |
| } |
| if (i >= MAX_DOZE_WAITING_TIMES_9x) { |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, |
| "\n ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n", |
| MAX_DOZE_WAITING_TIMES_9x, |
| queue_id, |
| skb_queue_len(&ring->queue)); |
| break; |
| } |
| } |
| RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, |
| "Set ERFSLEEP awaked:%d ms\n", |
| jiffies_to_msecs(jiffies - ppsc->last_awake_jiffies)); |
| ppsc->last_sleep_jiffies = jiffies; |
| _rtl8723ae_phy_set_rf_sleep(hw); |
| break; |
| default: |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| "switch case not processed\n"); |
| bresult = false; |
| break; |
| } |
| if (bresult) |
| ppsc->rfpwr_state = rfpwr_state; |
| return bresult; |
| } |
| |
| bool rtl8723ae_phy_set_rf_power_state(struct ieee80211_hw *hw, |
| enum rf_pwrstate rfpwr_state) |
| { |
| struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); |
| bool bresult = false; |
| |
| if (rfpwr_state == ppsc->rfpwr_state) |
| return bresult; |
| bresult = _rtl8723ae_phy_set_rf_power_state(hw, rfpwr_state); |
| return bresult; |
| } |
