| /****************************************************************************** |
| * |
| * Copyright(c) 2009-2014 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. |
| * |
| * 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 "../rtl8723com/phy_common.h" |
| #include "rf.h" |
| #include "dm.h" |
| #include "table.h" |
| #include "trx.h" |
| |
| static bool _rtl8723be_phy_bb8723b_config_parafile(struct ieee80211_hw *hw); |
| static bool _rtl8723be_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw, |
| u8 configtype); |
| static bool rtl8723be_phy_sw_chn_step_by_step(struct ieee80211_hw *hw, |
| u8 channel, u8 *stage, |
| u8 *step, u32 *delay); |
| static bool _rtl8723be_check_condition(struct ieee80211_hw *hw, |
| const u32 condition) |
| { |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| u32 _board = rtlefuse->board_type; /*need efuse define*/ |
| u32 _interface = rtlhal->interface; |
| u32 _platform = 0x08;/*SupportPlatform */ |
| u32 cond = condition; |
| |
| if (condition == 0xCDCDCDCD) |
| return true; |
| |
| cond = condition & 0xFF; |
| if ((_board & cond) == 0 && cond != 0x1F) |
| return false; |
| |
| cond = condition & 0xFF00; |
| cond = cond >> 8; |
| if ((_interface & cond) == 0 && cond != 0x07) |
| return false; |
| |
| cond = condition & 0xFF0000; |
| cond = cond >> 16; |
| if ((_platform & cond) == 0 && cond != 0x0F) |
| return false; |
| return true; |
| } |
| |
| static bool _rtl8723be_phy_config_mac_with_headerfile(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 rtl8723beMACPHY_Array\n"); |
| arraylength = RTL8723BEMAC_1T_ARRAYLEN; |
| ptrarray = RTL8723BEMAC_1T_ARRAY; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
| "Img:RTL8723bEMAC_1T_ARRAY LEN %d\n", arraylength); |
| for (i = 0; i < arraylength; i = i + 2) |
| rtl_write_byte(rtlpriv, ptrarray[i], (u8) ptrarray[i + 1]); |
| return true; |
| } |
| |
| static bool _rtl8723be_phy_config_bb_with_headerfile(struct ieee80211_hw *hw, |
| u8 configtype) |
| { |
| #define READ_NEXT_PAIR(v1, v2, i) \ |
| do { \ |
| i += 2; \ |
| v1 = array_table[i];\ |
| v2 = array_table[i+1]; \ |
| } while (0) |
| |
| int i; |
| u32 *array_table; |
| u16 arraylen; |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u32 v1 = 0, v2 = 0; |
| |
| if (configtype == BASEBAND_CONFIG_PHY_REG) { |
| arraylen = RTL8723BEPHY_REG_1TARRAYLEN; |
| array_table = RTL8723BEPHY_REG_1TARRAY; |
| |
| for (i = 0; i < arraylen; i = i + 2) { |
| v1 = array_table[i]; |
| v2 = array_table[i+1]; |
| if (v1 < 0xcdcdcdcd) { |
| rtl_bb_delay(hw, v1, v2); |
| } else {/*This line is the start line of branch.*/ |
| if (!_rtl8723be_check_condition(hw, array_table[i])) { |
| /*Discard the following (offset, data) pairs*/ |
| READ_NEXT_PAIR(v1, v2, i); |
| while (v2 != 0xDEAD && |
| v2 != 0xCDEF && |
| v2 != 0xCDCD && |
| i < arraylen - 2) { |
| READ_NEXT_PAIR(v1, v2, i); |
| } |
| i -= 2; /* prevent from for-loop += 2*/ |
| /* Configure matched pairs and |
| * skip to end of if-else. |
| */ |
| } else { |
| READ_NEXT_PAIR(v1, v2, i); |
| while (v2 != 0xDEAD && |
| v2 != 0xCDEF && |
| v2 != 0xCDCD && |
| i < arraylen - 2) { |
| rtl_bb_delay(hw, |
| v1, v2); |
| READ_NEXT_PAIR(v1, v2, i); |
| } |
| |
| while (v2 != 0xDEAD && i < arraylen - 2) |
| READ_NEXT_PAIR(v1, v2, i); |
| } |
| } |
| } |
| } else if (configtype == BASEBAND_CONFIG_AGC_TAB) { |
| arraylen = RTL8723BEAGCTAB_1TARRAYLEN; |
| array_table = RTL8723BEAGCTAB_1TARRAY; |
| |
| for (i = 0; i < arraylen; i = i + 2) { |
| v1 = array_table[i]; |
| v2 = array_table[i+1]; |
| if (v1 < 0xCDCDCDCD) { |
| rtl_set_bbreg(hw, array_table[i], |
| MASKDWORD, |
| array_table[i + 1]); |
| udelay(1); |
| continue; |
| } else {/*This line is the start line of branch.*/ |
| if (!_rtl8723be_check_condition(hw, array_table[i])) { |
| /* Discard the following |
| * (offset, data) pairs |
| */ |
| READ_NEXT_PAIR(v1, v2, i); |
| while (v2 != 0xDEAD && |
| v2 != 0xCDEF && |
| v2 != 0xCDCD && |
| i < arraylen - 2) { |
| READ_NEXT_PAIR(v1, v2, i); |
| } |
| i -= 2; /* prevent from for-loop += 2*/ |
| /*Configure matched pairs and |
| *skip to end of if-else. |
| */ |
| } else { |
| READ_NEXT_PAIR(v1, v2, i); |
| while (v2 != 0xDEAD && |
| v2 != 0xCDEF && |
| v2 != 0xCDCD && |
| i < arraylen - 2) { |
| rtl_set_bbreg(hw, array_table[i], |
| MASKDWORD, |
| array_table[i + 1]); |
| udelay(1); |
| READ_NEXT_PAIR(v1, v2, i); |
| } |
| |
| while (v2 != 0xDEAD && i < arraylen - 2) |
| READ_NEXT_PAIR(v1, v2, i); |
| } |
| } |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| "The agctab_array_table[0] is " |
| "%x Rtl818EEPHY_REGArray[1] is %x\n", |
| array_table[i], array_table[i + 1]); |
| } |
| } |
| return true; |
| } |
| |
| static u8 _rtl8723be_get_rate_section_index(u32 regaddr) |
| { |
| u8 index = 0; |
| |
| switch (regaddr) { |
| case RTXAGC_A_RATE18_06: |
| case RTXAGC_B_RATE18_06: |
| index = 0; |
| break; |
| case RTXAGC_A_RATE54_24: |
| case RTXAGC_B_RATE54_24: |
| index = 1; |
| break; |
| case RTXAGC_A_CCK1_MCS32: |
| case RTXAGC_B_CCK1_55_MCS32: |
| index = 2; |
| break; |
| case RTXAGC_B_CCK11_A_CCK2_11: |
| index = 3; |
| break; |
| case RTXAGC_A_MCS03_MCS00: |
| case RTXAGC_B_MCS03_MCS00: |
| index = 4; |
| break; |
| case RTXAGC_A_MCS07_MCS04: |
| case RTXAGC_B_MCS07_MCS04: |
| index = 5; |
| break; |
| case RTXAGC_A_MCS11_MCS08: |
| case RTXAGC_B_MCS11_MCS08: |
| index = 6; |
| break; |
| case RTXAGC_A_MCS15_MCS12: |
| case RTXAGC_B_MCS15_MCS12: |
| index = 7; |
| break; |
| default: |
| regaddr &= 0xFFF; |
| if (regaddr >= 0xC20 && regaddr <= 0xC4C) |
| index = (u8) ((regaddr - 0xC20) / 4); |
| else if (regaddr >= 0xE20 && regaddr <= 0xE4C) |
| index = (u8) ((regaddr - 0xE20) / 4); |
| break; |
| }; |
| return index; |
| } |
| |
| u32 rtl8723be_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; |
| 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); |
| |
| original_value = rtl8723_phy_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 rtl8723be_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path path, |
| u32 regaddr, u32 bitmask, u32 data) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 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, path); |
| |
| spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags); |
| |
| if (bitmask != RFREG_OFFSET_MASK) { |
| original_value = rtl8723_phy_rf_serial_read(hw, path, |
| regaddr); |
| bitshift = rtl8723_phy_calculate_bit_shift(bitmask); |
| data = ((original_value & (~bitmask)) | |
| (data << bitshift)); |
| } |
| |
| rtl8723_phy_rf_serial_write(hw, path, 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, path); |
| } |
| |
| bool rtl8723be_phy_mac_config(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| bool rtstatus = _rtl8723be_phy_config_mac_with_headerfile(hw); |
| |
| rtl_write_byte(rtlpriv, 0x04CA, 0x0B); |
| return rtstatus; |
| } |
| |
| bool rtl8723be_phy_bb_config(struct ieee80211_hw *hw) |
| { |
| bool rtstatus = true; |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u16 regval; |
| u8 reg_hwparafile = 1; |
| u32 tmp; |
| u8 crystalcap = rtlpriv->efuse.crystalcap; |
| rtl8723_phy_init_bb_rf_reg_def(hw); |
| regval = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN); |
| rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, |
| regval | BIT(13) | BIT(0) | BIT(1)); |
| |
| rtl_write_byte(rtlpriv, REG_RF_CTRL, RF_EN | RF_RSTB | RF_SDMRSTB); |
| rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, |
| FEN_PPLL | FEN_PCIEA | FEN_DIO_PCIE | |
| FEN_BB_GLB_RSTN | FEN_BBRSTB); |
| tmp = rtl_read_dword(rtlpriv, 0x4c); |
| rtl_write_dword(rtlpriv, 0x4c, tmp | BIT(23)); |
| |
| rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL + 1, 0x80); |
| |
| if (reg_hwparafile == 1) |
| rtstatus = _rtl8723be_phy_bb8723b_config_parafile(hw); |
| |
| crystalcap = crystalcap & 0x3F; |
| rtl_set_bbreg(hw, REG_MAC_PHY_CTRL, 0xFFF000, |
| (crystalcap | crystalcap << 6)); |
| |
| return rtstatus; |
| } |
| |
| bool rtl8723be_phy_rf_config(struct ieee80211_hw *hw) |
| { |
| return rtl8723be_phy_rf6052_config(hw); |
| } |
| |
| static void _rtl8723be_config_rf_reg(struct ieee80211_hw *hw, u32 addr, |
| u32 data, enum radio_path rfpath, |
| u32 regaddr) |
| { |
| if (addr == 0xfe || addr == 0xffe) { |
| mdelay(50); |
| } else { |
| rtl_set_rfreg(hw, rfpath, regaddr, RFREG_OFFSET_MASK, data); |
| udelay(1); |
| } |
| } |
| |
| static void _rtl8723be_config_rf_radio_a(struct ieee80211_hw *hw, |
| u32 addr, u32 data) |
| { |
| u32 content = 0x1000; /*RF Content: radio_a_txt*/ |
| u32 maskforphyset = (u32)(content & 0xE000); |
| |
| _rtl8723be_config_rf_reg(hw, addr, data, RF90_PATH_A, |
| addr | maskforphyset); |
| } |
| |
| static void _rtl8723be_phy_init_tx_power_by_rate(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| |
| u8 band, path, txnum, section; |
| |
| for (band = BAND_ON_2_4G; band <= BAND_ON_5G; ++band) |
| for (path = 0; path < TX_PWR_BY_RATE_NUM_RF; ++path) |
| for (txnum = 0; txnum < TX_PWR_BY_RATE_NUM_RF; ++txnum) |
| for (section = 0; |
| section < TX_PWR_BY_RATE_NUM_SECTION; |
| ++section) |
| rtlphy->tx_power_by_rate_offset[band] |
| [path][txnum][section] = 0; |
| } |
| |
| static void phy_set_txpwr_by_rate_base(struct ieee80211_hw *hw, u8 band, |
| u8 path, u8 rate_section, |
| u8 txnum, u8 value) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| |
| if (path > RF90_PATH_D) { |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
| "Invalid Rf Path %d in phy_SetTxPowerByRatBase()\n", |
| path); |
| return; |
| } |
| |
| if (band == BAND_ON_2_4G) { |
| switch (rate_section) { |
| case CCK: |
| rtlphy->txpwr_by_rate_base_24g[path][txnum][0] = value; |
| break; |
| case OFDM: |
| rtlphy->txpwr_by_rate_base_24g[path][txnum][1] = value; |
| break; |
| case HT_MCS0_MCS7: |
| rtlphy->txpwr_by_rate_base_24g[path][txnum][2] = value; |
| break; |
| case HT_MCS8_MCS15: |
| rtlphy->txpwr_by_rate_base_24g[path][txnum][3] = value; |
| break; |
| default: |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
| "Invalid RateSection %d in Band 2.4G, Rf Path" |
| " %d, %dTx in PHY_SetTxPowerByRateBase()\n", |
| rate_section, path, txnum); |
| break; |
| }; |
| } else { |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
| "Invalid Band %d in PHY_SetTxPowerByRateBase()\n", |
| band); |
| } |
| } |
| |
| static u8 phy_get_txpwr_by_rate_base(struct ieee80211_hw *hw, u8 band, u8 path, |
| u8 txnum, u8 rate_section) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| u8 value = 0; |
| if (path > RF90_PATH_D) { |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
| "Invalid Rf Path %d in PHY_GetTxPowerByRateBase()\n", |
| path); |
| return 0; |
| } |
| |
| if (band == BAND_ON_2_4G) { |
| switch (rate_section) { |
| case CCK: |
| value = rtlphy->txpwr_by_rate_base_24g[path][txnum][0]; |
| break; |
| case OFDM: |
| value = rtlphy->txpwr_by_rate_base_24g[path][txnum][1]; |
| break; |
| case HT_MCS0_MCS7: |
| value = rtlphy->txpwr_by_rate_base_24g[path][txnum][2]; |
| break; |
| case HT_MCS8_MCS15: |
| value = rtlphy->txpwr_by_rate_base_24g[path][txnum][3]; |
| break; |
| default: |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
| "Invalid RateSection %d in Band 2.4G, Rf Path" |
| " %d, %dTx in PHY_GetTxPowerByRateBase()\n", |
| rate_section, path, txnum); |
| break; |
| }; |
| } else { |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
| "Invalid Band %d in PHY_GetTxPowerByRateBase()\n", |
| band); |
| } |
| |
| return value; |
| } |
| |
| static void _rtl8723be_phy_store_txpower_by_rate_base(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| u16 raw_value = 0; |
| u8 base = 0, path = 0; |
| |
| for (path = RF90_PATH_A; path <= RF90_PATH_B; ++path) { |
| if (path == RF90_PATH_A) { |
| raw_value = (u16) (rtlphy->tx_power_by_rate_offset |
| [BAND_ON_2_4G][path][RF_1TX][3] >> 24) & 0xFF; |
| base = (raw_value >> 4) * 10 + (raw_value & 0xF); |
| phy_set_txpwr_by_rate_base(hw, BAND_ON_2_4G, path, CCK, |
| RF_1TX, base); |
| } else if (path == RF90_PATH_B) { |
| raw_value = (u16) (rtlphy->tx_power_by_rate_offset |
| [BAND_ON_2_4G][path][RF_1TX][3] >> 0) & 0xFF; |
| base = (raw_value >> 4) * 10 + (raw_value & 0xF); |
| phy_set_txpwr_by_rate_base(hw, BAND_ON_2_4G, path, |
| CCK, RF_1TX, base); |
| } |
| raw_value = (u16) (rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G] |
| [path][RF_1TX][1] >> 24) & 0xFF; |
| base = (raw_value >> 4) * 10 + (raw_value & 0xF); |
| phy_set_txpwr_by_rate_base(hw, BAND_ON_2_4G, path, OFDM, RF_1TX, |
| base); |
| |
| raw_value = (u16) (rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G] |
| [path][RF_1TX][5] >> 24) & 0xFF; |
| base = (raw_value >> 4) * 10 + (raw_value & 0xF); |
| phy_set_txpwr_by_rate_base(hw, BAND_ON_2_4G, path, HT_MCS0_MCS7, |
| RF_1TX, base); |
| |
| raw_value = (u16) (rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G] |
| [path][RF_2TX][7] >> 24) & 0xFF; |
| base = (raw_value >> 4) * 10 + (raw_value & 0xF); |
| phy_set_txpwr_by_rate_base(hw, BAND_ON_2_4G, path, |
| HT_MCS8_MCS15, RF_2TX, base); |
| } |
| } |
| |
| static void phy_conv_dbm_to_rel(u32 *data, u8 start, u8 end, u8 base_val) |
| { |
| char i = 0; |
| u8 temp_value = 0; |
| u32 temp_data = 0; |
| |
| for (i = 3; i >= 0; --i) { |
| if (i >= start && i <= end) { |
| /* Get the exact value */ |
| temp_value = (u8) (*data >> (i * 8)) & 0xF; |
| temp_value += ((u8) ((*data >> (i*8 + 4)) & 0xF)) * 10; |
| |
| /* Change the value to a relative value */ |
| temp_value = (temp_value > base_val) ? |
| temp_value - base_val : |
| base_val - temp_value; |
| } else { |
| temp_value = (u8) (*data >> (i * 8)) & 0xFF; |
| } |
| temp_data <<= 8; |
| temp_data |= temp_value; |
| } |
| *data = temp_data; |
| } |
| |
| static void conv_dbm_to_rel(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| u8 base = 0, rfpath = RF90_PATH_A; |
| |
| base = phy_get_txpwr_by_rate_base(hw, BAND_ON_2_4G, rfpath, |
| RF_1TX, CCK); |
| phy_conv_dbm_to_rel(&(rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G] |
| [rfpath][RF_1TX][2]), 1, 1, base); |
| phy_conv_dbm_to_rel(&(rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G] |
| [rfpath][RF_1TX][3]), 1, 3, base); |
| |
| base = phy_get_txpwr_by_rate_base(hw, BAND_ON_2_4G, rfpath, |
| RF_1TX, OFDM); |
| phy_conv_dbm_to_rel(&(rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G] |
| [rfpath][RF_1TX][0]), 0, 3, base); |
| phy_conv_dbm_to_rel(&(rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G] |
| [rfpath][RF_1TX][1]), 0, 3, base); |
| |
| base = phy_get_txpwr_by_rate_base(hw, BAND_ON_2_4G, rfpath, |
| RF_1TX, HT_MCS0_MCS7); |
| phy_conv_dbm_to_rel(&(rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G] |
| [rfpath][RF_1TX][4]), 0, 3, base); |
| phy_conv_dbm_to_rel(&(rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G] |
| [rfpath][RF_1TX][5]), 0, 3, base); |
| |
| base = phy_get_txpwr_by_rate_base(hw, BAND_ON_2_4G, rfpath, |
| RF_2TX, HT_MCS8_MCS15); |
| phy_conv_dbm_to_rel(&(rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G] |
| [rfpath][RF_2TX][6]), 0, 3, base); |
| |
| phy_conv_dbm_to_rel(&(rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G] |
| [rfpath][RF_2TX][7]), 0, 3, base); |
| |
| RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE, |
| "<=== conv_dbm_to_rel()\n"); |
| } |
| |
| static void _rtl8723be_phy_txpower_by_rate_configuration( |
| struct ieee80211_hw *hw) |
| { |
| _rtl8723be_phy_store_txpower_by_rate_base(hw); |
| conv_dbm_to_rel(hw); |
| } |
| |
| static bool _rtl8723be_phy_bb8723b_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 = _rtl8723be_phy_config_bb_with_headerfile(hw, |
| BASEBAND_CONFIG_PHY_REG); |
| if (!rtstatus) { |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Write BB Reg Fail!!"); |
| return false; |
| } |
| _rtl8723be_phy_init_tx_power_by_rate(hw); |
| if (!rtlefuse->autoload_failflag) { |
| rtlphy->pwrgroup_cnt = 0; |
| rtstatus = _rtl8723be_phy_config_bb_with_pgheaderfile(hw, |
| BASEBAND_CONFIG_PHY_REG); |
| } |
| _rtl8723be_phy_txpower_by_rate_configuration(hw); |
| if (!rtstatus) { |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "BB_PG Reg Fail!!"); |
| return false; |
| } |
| rtstatus = _rtl8723be_phy_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; |
| } |
| |
| static void _rtl8723be_store_tx_power_by_rate(struct ieee80211_hw *hw, |
| u32 band, u32 rfpath, |
| u32 txnum, u32 regaddr, |
| u32 bitmask, u32 data) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| u8 rate_section = _rtl8723be_get_rate_section_index(regaddr); |
| |
| if (band != BAND_ON_2_4G && band != BAND_ON_5G) { |
| RT_TRACE(rtlpriv, COMP_POWER, PHY_TXPWR, |
| "Invalid Band %d\n", band); |
| return; |
| } |
| |
| if (rfpath > TX_PWR_BY_RATE_NUM_RF) { |
| RT_TRACE(rtlpriv, COMP_POWER, PHY_TXPWR, |
| "Invalid RfPath %d\n", rfpath); |
| return; |
| } |
| if (txnum > TX_PWR_BY_RATE_NUM_RF) { |
| RT_TRACE(rtlpriv, COMP_POWER, PHY_TXPWR, |
| "Invalid TxNum %d\n", txnum); |
| return; |
| } |
| rtlphy->tx_power_by_rate_offset[band][rfpath][txnum][rate_section] = |
| data; |
| } |
| |
| static bool _rtl8723be_phy_config_bb_with_pgheaderfile(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; |
| u32 v1 = 0, v2 = 0, v3 = 0, v4 = 0, v5 = 0, v6 = 0; |
| |
| phy_regarray_pg_len = RTL8723BEPHY_REG_ARRAY_PGLEN; |
| phy_regarray_table_pg = RTL8723BEPHY_REG_ARRAY_PG; |
| |
| if (configtype == BASEBAND_CONFIG_PHY_REG) { |
| for (i = 0; i < phy_regarray_pg_len; i = i + 6) { |
| v1 = phy_regarray_table_pg[i]; |
| v2 = phy_regarray_table_pg[i+1]; |
| v3 = phy_regarray_table_pg[i+2]; |
| v4 = phy_regarray_table_pg[i+3]; |
| v5 = phy_regarray_table_pg[i+4]; |
| v6 = phy_regarray_table_pg[i+5]; |
| |
| if (v1 < 0xcdcdcdcd) { |
| if (phy_regarray_table_pg[i] == 0xfe || |
| phy_regarray_table_pg[i] == 0xffe) |
| mdelay(50); |
| else |
| _rtl8723be_store_tx_power_by_rate(hw, |
| v1, v2, v3, v4, v5, v6); |
| continue; |
| } else { |
| /*don't need the hw_body*/ |
| if (!_rtl8723be_check_condition(hw, |
| phy_regarray_table_pg[i])) { |
| i += 2; /* skip the pair of expression*/ |
| v1 = phy_regarray_table_pg[i]; |
| v2 = phy_regarray_table_pg[i+1]; |
| v3 = phy_regarray_table_pg[i+2]; |
| while (v2 != 0xDEAD) { |
| i += 3; |
| v1 = phy_regarray_table_pg[i]; |
| v2 = phy_regarray_table_pg[i+1]; |
| v3 = phy_regarray_table_pg[i+2]; |
| } |
| } |
| } |
| } |
| } else { |
| RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, |
| "configtype != BaseBand_Config_PHY_REG\n"); |
| } |
| return true; |
| } |
| |
| bool rtl8723be_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, |
| enum radio_path rfpath) |
| { |
| #define READ_NEXT_RF_PAIR(v1, v2, i) \ |
| do { \ |
| i += 2; \ |
| v1 = radioa_array_table[i]; \ |
| v2 = radioa_array_table[i+1]; \ |
| } while (0) |
| |
| int i; |
| bool rtstatus = true; |
| u32 *radioa_array_table; |
| u16 radioa_arraylen; |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| u32 v1 = 0, v2 = 0; |
| |
| radioa_arraylen = RTL8723BE_RADIOA_1TARRAYLEN; |
| radioa_array_table = RTL8723BE_RADIOA_1TARRAY; |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
| "Radio_A:RTL8723BE_RADIOA_1TARRAY %d\n", radioa_arraylen); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath); |
| rtstatus = true; |
| switch (rfpath) { |
| case RF90_PATH_A: |
| for (i = 0; i < radioa_arraylen; i = i + 2) { |
| v1 = radioa_array_table[i]; |
| v2 = radioa_array_table[i+1]; |
| if (v1 < 0xcdcdcdcd) { |
| _rtl8723be_config_rf_radio_a(hw, v1, v2); |
| } else { /*This line is the start line of branch.*/ |
| if (!_rtl8723be_check_condition(hw, |
| radioa_array_table[i])) { |
| /* Discard the following |
| * (offset, data) pairs |
| */ |
| READ_NEXT_RF_PAIR(v1, v2, i); |
| while (v2 != 0xDEAD && |
| v2 != 0xCDEF && |
| v2 != 0xCDCD && |
| i < radioa_arraylen - 2) |
| READ_NEXT_RF_PAIR(v1, v2, i); |
| i -= 2; /* prevent from for-loop += 2*/ |
| } else { |
| /* Configure matched pairs |
| * and skip to end of if-else. |
| */ |
| READ_NEXT_RF_PAIR(v1, v2, i); |
| while (v2 != 0xDEAD && |
| v2 != 0xCDEF && |
| v2 != 0xCDCD && |
| i < radioa_arraylen - 2) { |
| _rtl8723be_config_rf_radio_a(hw, |
| v1, v2); |
| READ_NEXT_RF_PAIR(v1, v2, i); |
| } |
| |
| while (v2 != 0xDEAD && |
| i < radioa_arraylen - 2) { |
| READ_NEXT_RF_PAIR(v1, v2, i); |
| } |
| } |
| } |
| } |
| |
| if (rtlhal->oem_id == RT_CID_819X_HP) |
| _rtl8723be_config_rf_radio_a(hw, 0x52, 0x7E4BD); |
| |
| 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 rtl8723be_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 rtl8723be_phy_get_txpower_level(struct ieee80211_hw *hw, long *powerlevel) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 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; |
| 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 u8 _rtl8723be_phy_get_ratesection_intxpower_byrate(enum radio_path path, |
| u8 rate) |
| { |
| u8 rate_section = 0; |
| |
| switch (rate) { |
| case DESC92C_RATE1M: |
| rate_section = 2; |
| break; |
| case DESC92C_RATE2M: |
| case DESC92C_RATE5_5M: |
| if (path == RF90_PATH_A) |
| rate_section = 3; |
| else if (path == RF90_PATH_B) |
| rate_section = 2; |
| break; |
| case DESC92C_RATE11M: |
| rate_section = 3; |
| break; |
| case DESC92C_RATE6M: |
| case DESC92C_RATE9M: |
| case DESC92C_RATE12M: |
| case DESC92C_RATE18M: |
| rate_section = 0; |
| break; |
| case DESC92C_RATE24M: |
| case DESC92C_RATE36M: |
| case DESC92C_RATE48M: |
| case DESC92C_RATE54M: |
| rate_section = 1; |
| break; |
| case DESC92C_RATEMCS0: |
| case DESC92C_RATEMCS1: |
| case DESC92C_RATEMCS2: |
| case DESC92C_RATEMCS3: |
| rate_section = 4; |
| break; |
| case DESC92C_RATEMCS4: |
| case DESC92C_RATEMCS5: |
| case DESC92C_RATEMCS6: |
| case DESC92C_RATEMCS7: |
| rate_section = 5; |
| break; |
| case DESC92C_RATEMCS8: |
| case DESC92C_RATEMCS9: |
| case DESC92C_RATEMCS10: |
| case DESC92C_RATEMCS11: |
| rate_section = 6; |
| break; |
| case DESC92C_RATEMCS12: |
| case DESC92C_RATEMCS13: |
| case DESC92C_RATEMCS14: |
| case DESC92C_RATEMCS15: |
| rate_section = 7; |
| break; |
| default: |
| RT_ASSERT(true, "Rate_Section is Illegal\n"); |
| break; |
| } |
| return rate_section; |
| } |
| |
| static u8 _rtl8723be_get_txpower_by_rate(struct ieee80211_hw *hw, |
| enum band_type band, |
| enum radio_path rfpath, u8 rate) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| u8 shift = 0, rate_section, tx_num; |
| char tx_pwr_diff = 0; |
| |
| rate_section = _rtl8723be_phy_get_ratesection_intxpower_byrate(rfpath, |
| rate); |
| tx_num = RF_TX_NUM_NONIMPLEMENT; |
| |
| if (tx_num == RF_TX_NUM_NONIMPLEMENT) { |
| if (rate >= DESC92C_RATEMCS8 && rate <= DESC92C_RATEMCS15) |
| tx_num = RF_2TX; |
| else |
| tx_num = RF_1TX; |
| } |
| |
| switch (rate) { |
| case DESC92C_RATE6M: |
| case DESC92C_RATE24M: |
| case DESC92C_RATEMCS0: |
| case DESC92C_RATEMCS4: |
| case DESC92C_RATEMCS8: |
| case DESC92C_RATEMCS12: |
| shift = 0; |
| break; |
| case DESC92C_RATE1M: |
| case DESC92C_RATE2M: |
| case DESC92C_RATE9M: |
| case DESC92C_RATE36M: |
| case DESC92C_RATEMCS1: |
| case DESC92C_RATEMCS5: |
| case DESC92C_RATEMCS9: |
| case DESC92C_RATEMCS13: |
| shift = 8; |
| break; |
| case DESC92C_RATE5_5M: |
| case DESC92C_RATE12M: |
| case DESC92C_RATE48M: |
| case DESC92C_RATEMCS2: |
| case DESC92C_RATEMCS6: |
| case DESC92C_RATEMCS10: |
| case DESC92C_RATEMCS14: |
| shift = 16; |
| break; |
| case DESC92C_RATE11M: |
| case DESC92C_RATE18M: |
| case DESC92C_RATE54M: |
| case DESC92C_RATEMCS3: |
| case DESC92C_RATEMCS7: |
| case DESC92C_RATEMCS11: |
| case DESC92C_RATEMCS15: |
| shift = 24; |
| break; |
| default: |
| RT_ASSERT(true, "Rate_Section is Illegal\n"); |
| break; |
| } |
| tx_pwr_diff = (u8)(rtlphy->tx_power_by_rate_offset[band][rfpath][tx_num] |
| [rate_section] >> shift) & 0xff; |
| |
| return tx_pwr_diff; |
| } |
| |
| static u8 _rtl8723be_get_txpower_index(struct ieee80211_hw *hw, u8 path, |
| u8 rate, u8 bandwidth, u8 channel) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| u8 index = (channel - 1); |
| u8 txpower; |
| u8 power_diff_byrate = 0; |
| |
| if (channel > 14 || channel < 1) { |
| index = 0; |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "Illegal channel!\n"); |
| } |
| if (RTL8723E_RX_HAL_IS_CCK_RATE(rate)) |
| txpower = rtlefuse->txpwrlevel_cck[path][index]; |
| else if (DESC92C_RATE6M <= rate) |
| txpower = rtlefuse->txpwrlevel_ht40_1s[path][index]; |
| else |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "invalid rate\n"); |
| |
| if (DESC92C_RATE6M <= rate && rate <= DESC92C_RATE54M && |
| !RTL8723E_RX_HAL_IS_CCK_RATE(rate)) |
| txpower += rtlefuse->txpwr_legacyhtdiff[0][TX_1S]; |
| |
| if (bandwidth == HT_CHANNEL_WIDTH_20) { |
| if (DESC92C_RATEMCS0 <= rate && rate <= DESC92C_RATEMCS15) |
| txpower += rtlefuse->txpwr_ht20diff[0][TX_1S]; |
| if (DESC92C_RATEMCS8 <= rate && rate <= DESC92C_RATEMCS15) |
| txpower += rtlefuse->txpwr_ht20diff[0][TX_2S]; |
| } else if (bandwidth == HT_CHANNEL_WIDTH_20_40) { |
| if (DESC92C_RATEMCS0 <= rate && rate <= DESC92C_RATEMCS15) |
| txpower += rtlefuse->txpwr_ht40diff[0][TX_1S]; |
| if (DESC92C_RATEMCS8 <= rate && rate <= DESC92C_RATEMCS15) |
| txpower += rtlefuse->txpwr_ht40diff[0][TX_2S]; |
| } |
| if (rtlefuse->eeprom_regulatory != 2) |
| power_diff_byrate = _rtl8723be_get_txpower_by_rate(hw, |
| BAND_ON_2_4G, |
| path, rate); |
| |
| txpower += power_diff_byrate; |
| |
| if (txpower > MAX_POWER_INDEX) |
| txpower = MAX_POWER_INDEX; |
| |
| return txpower; |
| } |
| |
| static void _rtl8723be_phy_set_txpower_index(struct ieee80211_hw *hw, |
| u8 power_index, u8 path, u8 rate) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| if (path == RF90_PATH_A) { |
| switch (rate) { |
| case DESC92C_RATE1M: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_A_CCK1_MCS32, |
| MASKBYTE1, power_index); |
| break; |
| case DESC92C_RATE2M: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_B_CCK11_A_CCK2_11, |
| MASKBYTE1, power_index); |
| break; |
| case DESC92C_RATE5_5M: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_B_CCK11_A_CCK2_11, |
| MASKBYTE2, power_index); |
| break; |
| case DESC92C_RATE11M: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_B_CCK11_A_CCK2_11, |
| MASKBYTE3, power_index); |
| break; |
| case DESC92C_RATE6M: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE18_06, |
| MASKBYTE0, power_index); |
| break; |
| case DESC92C_RATE9M: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE18_06, |
| MASKBYTE1, power_index); |
| break; |
| case DESC92C_RATE12M: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE18_06, |
| MASKBYTE2, power_index); |
| break; |
| case DESC92C_RATE18M: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE18_06, |
| MASKBYTE3, power_index); |
| break; |
| case DESC92C_RATE24M: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE54_24, |
| MASKBYTE0, power_index); |
| break; |
| case DESC92C_RATE36M: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE54_24, |
| MASKBYTE1, power_index); |
| break; |
| case DESC92C_RATE48M: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE54_24, |
| MASKBYTE2, power_index); |
| break; |
| case DESC92C_RATE54M: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE54_24, |
| MASKBYTE3, power_index); |
| break; |
| case DESC92C_RATEMCS0: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS03_MCS00, |
| MASKBYTE0, power_index); |
| break; |
| case DESC92C_RATEMCS1: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS03_MCS00, |
| MASKBYTE1, power_index); |
| break; |
| case DESC92C_RATEMCS2: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS03_MCS00, |
| MASKBYTE2, power_index); |
| break; |
| case DESC92C_RATEMCS3: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS03_MCS00, |
| MASKBYTE3, power_index); |
| break; |
| case DESC92C_RATEMCS4: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS07_MCS04, |
| MASKBYTE0, power_index); |
| break; |
| case DESC92C_RATEMCS5: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS07_MCS04, |
| MASKBYTE1, power_index); |
| break; |
| case DESC92C_RATEMCS6: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS07_MCS04, |
| MASKBYTE2, power_index); |
| break; |
| case DESC92C_RATEMCS7: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS07_MCS04, |
| MASKBYTE3, power_index); |
| break; |
| case DESC92C_RATEMCS8: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS11_MCS08, |
| MASKBYTE0, power_index); |
| break; |
| case DESC92C_RATEMCS9: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS11_MCS08, |
| MASKBYTE1, power_index); |
| break; |
| case DESC92C_RATEMCS10: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS11_MCS08, |
| MASKBYTE2, power_index); |
| break; |
| case DESC92C_RATEMCS11: |
| rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS11_MCS08, |
| MASKBYTE3, power_index); |
| break; |
| default: |
| RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, |
| "Invalid Rate!!\n"); |
| break; |
| } |
| } else { |
| RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid RFPath!!\n"); |
| } |
| } |
| |
| void rtl8723be_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel) |
| { |
| struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| u8 cck_rates[] = {DESC92C_RATE1M, DESC92C_RATE2M, |
| DESC92C_RATE5_5M, DESC92C_RATE11M}; |
| u8 ofdm_rates[] = {DESC92C_RATE6M, DESC92C_RATE9M, |
| DESC92C_RATE12M, DESC92C_RATE18M, |
| DESC92C_RATE24M, DESC92C_RATE36M, |
| DESC92C_RATE48M, DESC92C_RATE54M}; |
| u8 ht_rates_1t[] = {DESC92C_RATEMCS0, DESC92C_RATEMCS1, |
| DESC92C_RATEMCS2, DESC92C_RATEMCS3, |
| DESC92C_RATEMCS4, DESC92C_RATEMCS5, |
| DESC92C_RATEMCS6, DESC92C_RATEMCS7}; |
| u8 i, size; |
| u8 power_index; |
| |
| if (!rtlefuse->txpwr_fromeprom) |
| return; |
| |
| size = sizeof(cck_rates) / sizeof(u8); |
| for (i = 0; i < size; i++) { |
| power_index = _rtl8723be_get_txpower_index(hw, RF90_PATH_A, |
| cck_rates[i], |
| rtl_priv(hw)->phy.current_chan_bw, |
| channel); |
| _rtl8723be_phy_set_txpower_index(hw, power_index, RF90_PATH_A, |
| cck_rates[i]); |
| } |
| size = sizeof(ofdm_rates) / sizeof(u8); |
| for (i = 0; i < size; i++) { |
| power_index = _rtl8723be_get_txpower_index(hw, RF90_PATH_A, |
| ofdm_rates[i], |
| rtl_priv(hw)->phy.current_chan_bw, |
| channel); |
| _rtl8723be_phy_set_txpower_index(hw, power_index, RF90_PATH_A, |
| ofdm_rates[i]); |
| } |
| size = sizeof(ht_rates_1t) / sizeof(u8); |
| for (i = 0; i < size; i++) { |
| power_index = _rtl8723be_get_txpower_index(hw, RF90_PATH_A, |
| ht_rates_1t[i], |
| rtl_priv(hw)->phy.current_chan_bw, |
| channel); |
| _rtl8723be_phy_set_txpower_index(hw, power_index, RF90_PATH_A, |
| ht_rates_1t[i]); |
| } |
| } |
| |
| void rtl8723be_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| enum io_type iotype; |
| |
| if (!is_hal_stop(rtlhal)) { |
| switch (operation) { |
| case SCAN_OPT_BACKUP: |
| iotype = IO_CMD_PAUSE_DM_BY_SCAN; |
| rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_IO_CMD, |
| (u8 *)&iotype); |
| break; |
| case SCAN_OPT_RESTORE: |
| iotype = IO_CMD_RESUME_DM_BY_SCAN; |
| rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_IO_CMD, |
| (u8 *)&iotype); |
| break; |
| default: |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| "Unknown Scan Backup operation.\n"); |
| break; |
| } |
| } |
| } |
| |
| void rtl8723be_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); |
| 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, 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; |
| } |
| rtl8723be_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw); |
| rtlphy->set_bwmode_inprogress = false; |
| RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, "\n"); |
| } |
| |
| void rtl8723be_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))) { |
| rtl8723be_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 rtl8723be_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 (!rtl8723be_phy_sw_chn_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 rtl8723be_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))) { |
| rtl8723be_phy_sw_chnl_callback(hw); |
| RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD, |
| "sw_chnl_inprogress false schdule " |
| "workitem current channel %d\n", |
| rtlphy->current_channel); |
| 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 bool rtl8723be_phy_sw_chn_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: |
| rtl8723be_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]); |
| } |
| 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 _rtl8723be_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, 0x10008c1c); |
| rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x30008c1c); |
| rtl_set_bbreg(hw, 0xe38, MASKDWORD, 0x8214032a); |
| rtl_set_bbreg(hw, 0xe3c, MASKDWORD, 0x28160000); |
| |
| rtl_set_bbreg(hw, 0xe4c, MASKDWORD, 0x00462911); |
| 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; |
| return result; |
| } |
| |
| static bool phy_similarity_cmp(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 |= (1 << i); |
| } else { |
| 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 _rtl8723be_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; |
| 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 |
| }; |
| u32 iqk_bb_reg[IQK_BB_REG_NUM] = { |
| ROFDM0_TRXPATHENABLE, ROFDM0_TRMUXPAR, |
| RFPGA0_XCD_RFINTERFACESW, 0xb68, 0xb6c, |
| 0x870, 0x860, |
| 0x864, 0x800 |
| }; |
| const u32 retrycount = 2; |
| u32 path_sel_bb, path_sel_rf; |
| u8 tmp_reg_c50, tmp_reg_c58; |
| |
| tmp_reg_c50 = rtl_get_bbreg(hw, 0xc50, MASKBYTE0); |
| tmp_reg_c58 = rtl_get_bbreg(hw, 0xc58, MASKBYTE0); |
| |
| 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_save_adda_registers(hw, iqk_bb_reg, |
| rtlphy->iqk_bb_backup, |
| IQK_BB_REG_NUM); |
| } |
| 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); |
| |
| path_sel_bb = rtl_get_bbreg(hw, 0x948, MASKDWORD); |
| path_sel_rf = rtl_get_rfreg(hw, RF90_PATH_A, 0xb0, 0xfffff); |
| |
| /*BB Setting*/ |
| rtl_set_bbreg(hw, 0x800, BIT(24), 0x00); |
| rtl_set_bbreg(hw, 0xc04, MASKDWORD, 0x03a05600); |
| rtl_set_bbreg(hw, 0xc08, MASKDWORD, 0x000800e4); |
| rtl_set_bbreg(hw, 0x874, MASKDWORD, 0x22204000); |
| |
| rtl_set_bbreg(hw, 0x870, BIT(10), 0x01); |
| rtl_set_bbreg(hw, 0x870, BIT(26), 0x01); |
| rtl_set_bbreg(hw, 0x860, BIT(10), 0x00); |
| rtl_set_bbreg(hw, 0x864, BIT(10), 0x00); |
| |
| if (is2t) |
| rtl_set_rfreg(hw, RF90_PATH_B, 0x00, MASKDWORD, 0x10000); |
| rtl8723_phy_mac_setting_calibration(hw, iqk_mac_reg, |
| rtlphy->iqk_mac_backup); |
| rtl_set_bbreg(hw, 0xb68, MASKDWORD, 0x0f600000); |
| |
| rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000); |
| rtl_set_bbreg(hw, 0xe40, MASKDWORD, 0x01007c00); |
| rtl_set_bbreg(hw, 0xe44, MASKDWORD, 0x81004800); |
| for (i = 0; i < retrycount; i++) { |
| patha_ok = _rtl8723be_phy_path_a_iqk(hw, is2t); |
| if (patha_ok == 0x01) { |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
| "Path A Tx IQK Success!!\n"); |
| result[t][0] = (rtl_get_bbreg(hw, 0xe94, MASKDWORD) & |
| 0x3FF0000) >> 16; |
| result[t][1] = (rtl_get_bbreg(hw, 0xe9c, MASKDWORD) & |
| 0x3FF0000) >> 16; |
| break; |
| } |
| } |
| |
| if (0 == patha_ok) |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
| "Path A IQK Success!!\n"); |
| if (is2t) { |
| rtl8723_phy_path_a_standby(hw); |
| rtl8723_phy_path_adda_on(hw, adda_reg, false, is2t); |
| } |
| |
| rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0); |
| |
| 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); |
| rtl8723_phy_reload_adda_registers(hw, iqk_bb_reg, |
| rtlphy->iqk_bb_backup, |
| IQK_BB_REG_NUM); |
| |
| rtl_set_bbreg(hw, 0x948, MASKDWORD, path_sel_bb); |
| rtl_set_rfreg(hw, RF90_PATH_B, 0xb0, 0xfffff, path_sel_rf); |
| |
| rtl_set_bbreg(hw, 0xc50, MASKBYTE0, 0x50); |
| rtl_set_bbreg(hw, 0xc50, MASKBYTE0, tmp_reg_c50); |
| if (is2t) { |
| rtl_set_bbreg(hw, 0xc58, MASKBYTE0, 0x50); |
| rtl_set_bbreg(hw, 0xc58, MASKBYTE0, tmp_reg_c58); |
| } |
| rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x01008c00); |
| rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x01008c00); |
| } |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "8723be IQK Finish!!\n"); |
| } |
| |
| static void _rtl8723be_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, 0xb0, RFREG_OFFSET_MASK, 0xdfbe0); |
| rtl_set_rfreg(hw, RF90_PATH_A, 0x18, MASK12BITS, 0x8c0a); |
| |
| mdelay(100); |
| |
| rtl_set_rfreg(hw, RF90_PATH_A, 0xb0, RFREG_OFFSET_MASK, 0xdffe0); |
| |
| 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); |
| } |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "\n"); |
| } |
| |
| static void _rtl8723be_phy_set_rfpath_switch(struct ieee80211_hw *hw, |
| bool bmain, bool is2t) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "\n"); |
| |
| if (is_hal_stop(rtlhal)) { |
| u8 u1btmp; |
| u1btmp = rtl_read_byte(rtlpriv, REG_LEDCFG0); |
| rtl_write_byte(rtlpriv, REG_LEDCFG0, u1btmp | BIT(7)); |
| 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 { |
| rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW, BIT(8) | BIT(9), 0); |
| rtl_set_bbreg(hw, 0x914, MASKLWORD, 0x0201); |
| |
| /* We use the RF definition of MAIN and AUX, |
| * left antenna and right antenna repectively. |
| * Default output at AUX. |
| */ |
| if (bmain) { |
| rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, |
| BIT(14) | BIT(13) | BIT(12), 0); |
| rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE, |
| BIT(5) | BIT(4) | BIT(3), 0); |
| if (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV) |
| rtl_set_bbreg(hw, CONFIG_RAM64X16, BIT(31), 0); |
| } else { |
| rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, |
| BIT(14) | BIT(13) | BIT(12), 1); |
| rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE, |
| BIT(5) | BIT(4) | BIT(3), 1); |
| if (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV) |
| rtl_set_bbreg(hw, CONFIG_RAM64X16, BIT(31), 1); |
| } |
| } |
| } |
| |
| #undef IQK_ADDA_REG_NUM |
| #undef IQK_DELAY_TIME |
| |
| void rtl8723be_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_eac, reg_eb4, reg_ebc, reg_ec4, |
| reg_ecc, reg_tmp = 0; |
| bool is12simular, is13simular, is23simular; |
| u32 iqk_bb_reg[9] = { |
| ROFDM0_XARXIQIMBALANCE, |
| ROFDM0_XBRXIQIMBALANCE, |
| ROFDM0_ECCATHRESHOLD, |
| ROFDM0_AGCRSSITABLE, |
| ROFDM0_XATXIQIMBALANCE, |
| ROFDM0_XBTXIQIMBALANCE, |
| ROFDM0_XCTXAFE, |
| ROFDM0_XDTXAFE, |
| ROFDM0_RXIQEXTANTA |
| }; |
| |
| if (recovery) { |
| rtl8723_phy_reload_adda_registers(hw, iqk_bb_reg, |
| rtlphy->iqk_bb_backup, 9); |
| 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++) { |
| if (get_rf_type(rtlphy) == RF_2T2R) |
| _rtl8723be_phy_iq_calibrate(hw, result, i, true); |
| else |
| _rtl8723be_phy_iq_calibrate(hw, result, i, false); |
| if (i == 1) { |
| is12simular = phy_similarity_cmp(hw, result, 0, 1); |
| if (is12simular) { |
| final_candidate = 0; |
| break; |
| } |
| } |
| if (i == 2) { |
| is13simular = phy_similarity_cmp(hw, result, 0, 2); |
| if (is13simular) { |
| final_candidate = 0; |
| break; |
| } |
| is23simular = phy_similarity_cmp(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) { |
| reg_e94 = result[final_candidate][0]; |
| rtlphy->reg_e94 = reg_e94; |
| reg_e9c = result[final_candidate][1]; |
| rtlphy->reg_e9c = reg_e9c; |
| reg_ea4 = result[final_candidate][2]; |
| reg_eac = result[final_candidate][3]; |
| reg_eb4 = result[final_candidate][4]; |
| rtlphy->reg_eb4 = reg_eb4; |
| reg_ebc = result[final_candidate][5]; |
| rtlphy->reg_ebc = reg_ebc; |
| reg_ec4 = result[final_candidate][6]; |
| reg_ecc = result[final_candidate][7]; |
| patha_ok = true; |
| pathb_ok = true; |
| } else { |
| rtlphy->reg_e94 = 0x100; |
| rtlphy->reg_eb4 = 0x100; |
| rtlphy->reg_e9c = 0x0; |
| 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)); |
| if (final_candidate != 0xFF) { |
| for (i = 0; i < IQK_MATRIX_REG_NUM; i++) |
| rtlphy->iqk_matrix[0].value[0][i] = |
| result[final_candidate][i]; |
| rtlphy->iqk_matrix[0].iqk_done = true; |
| } |
| rtl8723_save_adda_registers(hw, iqk_bb_reg, rtlphy->iqk_bb_backup, 9); |
| } |
| |
| void rtl8723be_phy_lc_calibrate(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| struct rtl_hal *rtlhal = &(rtlpriv->rtlhal); |
| u32 timeout = 2000, timecount = 0; |
| |
| while (rtlpriv->mac80211.act_scanning && timecount < timeout) { |
| udelay(50); |
| timecount += 50; |
| } |
| |
| rtlphy->lck_inprogress = true; |
| RTPRINT(rtlpriv, FINIT, INIT_EEPROM, |
| "LCK:Start!!! currentband %x delay %d ms\n", |
| rtlhal->current_bandtype, timecount); |
| |
| _rtl8723be_phy_lc_calibrate(hw, false); |
| |
| rtlphy->lck_inprogress = false; |
| } |
| |
| void rtl23b_phy_ap_calibrate(struct ieee80211_hw *hw, char delta) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| |
| if (rtlphy->apk_done) |
| return; |
| |
| return; |
| } |
| |
| void rtl8723be_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain) |
| { |
| _rtl8723be_phy_set_rfpath_switch(hw, bmain, false); |
| } |
| |
| static void rtl8723be_phy_set_io(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| |
| 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: |
| rtlpriv->dm_digtable.cur_igvalue = |
| rtlphy->initgain_backup.xaagccore1; |
| /*rtl92c_dm_write_dig(hw);*/ |
| rtl8723be_phy_set_txpower_level(hw, rtlphy->current_channel); |
| rtl_set_bbreg(hw, RCCK0_CCA, 0xff0000, 0x83); |
| break; |
| case IO_CMD_PAUSE_DM_BY_SCAN: |
| rtlphy->initgain_backup.xaagccore1 = |
| rtlpriv->dm_digtable.cur_igvalue; |
| rtlpriv->dm_digtable.cur_igvalue = 0x17; |
| rtl_set_bbreg(hw, RCCK0_CCA, 0xff0000, 0x40); |
| 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); |
| } |
| |
| bool rtl8723be_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; |
| } |
| rtl8723be_phy_set_io(hw); |
| RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype); |
| return true; |
| } |
| |
| static void rtl8723be_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_SYS_FUNC_EN, 0xE2); |
| rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3); |
| rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00); |
| } |
| |
| static void _rtl8723be_phy_set_rf_sleep(struct ieee80211_hw *hw) |
| { |
| 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_SYS_FUNC_EN, 0xE2); |
| rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x22); |
| } |
| |
| static bool _rtl8723be_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)); |
| bool bresult = true; |
| u8 i, queue_id; |
| struct rtl8192_tx_ring *ring = NULL; |
| |
| switch (rfpwr_state) { |
| case ERFON: |
| if ((ppsc->rfpwr_state == ERFOFF) && |
| RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC)) { |
| bool rtstatus; |
| u32 initialize_count = 0; |
| do { |
| initialize_count++; |
| RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, |
| "IPS Set eRf nic enable\n"); |
| rtstatus = rtl_ps_enable_nic(hw); |
| } while (!rtstatus && (initialize_count < 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; |
| rtl8723be_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: |
| 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; |
| } |
| } |
| |
| 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; |
| _rtl8723be_phy_set_rf_sleep(hw); |
| break; |
| default: |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| "switch case not process\n"); |
| bresult = false; |
| break; |
| } |
| if (bresult) |
| ppsc->rfpwr_state = rfpwr_state; |
| return bresult; |
| } |
| |
| bool rtl8723be_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 = _rtl8723be_phy_set_rf_power_state(hw, rfpwr_state); |
| return bresult; |
| } |