diff options
Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8192ee/phy.c')
| -rw-r--r-- | drivers/net/wireless/rtlwifi/rtl8192ee/phy.c | 3219 |
1 files changed, 3219 insertions, 0 deletions
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ee/phy.c b/drivers/net/wireless/rtlwifi/rtl8192ee/phy.c new file mode 100644 index 0000000..a863a44 --- /dev/null +++ b/drivers/net/wireless/rtlwifi/rtl8192ee/phy.c @@ -0,0 +1,3219 @@ +/****************************************************************************** + * + * 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 "reg.h" +#include "def.h" +#include "phy.h" +#include "rf.h" +#include "dm.h" +#include "table.h" + +static u32 _rtl92ee_phy_rf_serial_read(struct ieee80211_hw *hw, + enum radio_path rfpath, u32 offset); +static void _rtl92ee_phy_rf_serial_write(struct ieee80211_hw *hw, + enum radio_path rfpath, u32 offset, + u32 data); +static u32 _rtl92ee_phy_calculate_bit_shift(u32 bitmask); +static bool _rtl92ee_phy_bb8192ee_config_parafile(struct ieee80211_hw *hw); +static bool _rtl92ee_phy_config_mac_with_headerfile(struct ieee80211_hw *hw); +static bool phy_config_bb_with_hdr_file(struct ieee80211_hw *hw, + u8 configtype); +static bool phy_config_bb_with_pghdrfile(struct ieee80211_hw *hw, + u8 configtype); +static void phy_init_bb_rf_register_def(struct ieee80211_hw *hw); +static bool _rtl92ee_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable, + u32 cmdtableidx, u32 cmdtablesz, + enum swchnlcmd_id cmdid, + u32 para1, u32 para2, + u32 msdelay); +static bool _rtl92ee_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw, + u8 channel, u8 *stage, + u8 *step, u32 *delay); +static long _rtl92ee_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw, + enum wireless_mode wirelessmode, + u8 txpwridx); +static void rtl92ee_phy_set_rf_on(struct ieee80211_hw *hw); +static void rtl92ee_phy_set_io(struct ieee80211_hw *hw); + +u32 rtl92ee_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + u32 returnvalue, originalvalue, bitshift; + + RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, + "regaddr(%#x), bitmask(%#x)\n", regaddr, bitmask); + originalvalue = rtl_read_dword(rtlpriv, regaddr); + bitshift = _rtl92ee_phy_calculate_bit_shift(bitmask); + returnvalue = (originalvalue & bitmask) >> bitshift; + + RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, + "BBR MASK=0x%x Addr[0x%x]=0x%x\n", + bitmask, regaddr, originalvalue); + + return returnvalue; +} + +void rtl92ee_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, + u32 bitmask, u32 data) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + u32 originalvalue, bitshift; + + RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, + "regaddr(%#x), bitmask(%#x), data(%#x)\n", + regaddr, bitmask, data); + + if (bitmask != MASKDWORD) { + originalvalue = rtl_read_dword(rtlpriv, regaddr); + bitshift = _rtl92ee_phy_calculate_bit_shift(bitmask); + data = ((originalvalue & (~bitmask)) | (data << bitshift)); + } + + rtl_write_dword(rtlpriv, regaddr, data); + + RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, + "regaddr(%#x), bitmask(%#x), data(%#x)\n", + regaddr, bitmask, data); +} + +u32 rtl92ee_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 = _rtl92ee_phy_rf_serial_read(hw , rfpath, regaddr); + bitshift = _rtl92ee_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 rtl92ee_phy_set_rf_reg(struct ieee80211_hw *hw, + enum radio_path rfpath, + u32 addr, 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", + addr, bitmask, data, rfpath); + + spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags); + + if (bitmask != RFREG_OFFSET_MASK) { + original_value = _rtl92ee_phy_rf_serial_read(hw, rfpath, addr); + bitshift = _rtl92ee_phy_calculate_bit_shift(bitmask); + data = (original_value & (~bitmask)) | (data << bitshift); + } + + _rtl92ee_phy_rf_serial_write(hw, rfpath, addr, 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", + addr, bitmask, data, rfpath); +} + +static u32 _rtl92ee_phy_rf_serial_read(struct ieee80211_hw *hw, + enum radio_path rfpath, u32 offset) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_phy *rtlphy = &rtlpriv->phy; + struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath]; + u32 newoffset; + u32 tmplong, tmplong2; + u8 rfpi_enable = 0; + u32 retvalue; + + offset &= 0xff; + newoffset = offset; + if (RT_CANNOT_IO(hw)) { + RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "return all one\n"); + return 0xFFFFFFFF; + } + tmplong = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD); + if (rfpath == RF90_PATH_A) + tmplong2 = tmplong; + else + tmplong2 = rtl_get_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD); + tmplong2 = (tmplong2 & (~BLSSIREADADDRESS)) | + (newoffset << 23) | BLSSIREADEDGE; + rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD, + tmplong & (~BLSSIREADEDGE)); + mdelay(1); + rtl_set_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD, tmplong2); + mdelay(2); + if (rfpath == RF90_PATH_A) + rfpi_enable = (u8)rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER1, + BIT(8)); + else if (rfpath == RF90_PATH_B) + rfpi_enable = (u8)rtl_get_bbreg(hw, RFPGA0_XB_HSSIPARAMETER1, + BIT(8)); + if (rfpi_enable) + retvalue = rtl_get_bbreg(hw, pphyreg->rf_rbpi, + BLSSIREADBACKDATA); + else + retvalue = rtl_get_bbreg(hw, pphyreg->rf_rb, + BLSSIREADBACKDATA); + RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, + "RFR-%d Addr[0x%x]=0x%x\n", + rfpath, pphyreg->rf_rb, retvalue); + return retvalue; +} + +static void _rtl92ee_phy_rf_serial_write(struct ieee80211_hw *hw, + enum radio_path rfpath, u32 offset, + u32 data) +{ + u32 data_and_addr; + u32 newoffset; + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_phy *rtlphy = &rtlpriv->phy; + struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath]; + + if (RT_CANNOT_IO(hw)) { + RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "stop\n"); + return; + } + offset &= 0xff; + newoffset = offset; + data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff; + rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr); + RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, + "RFW-%d Addr[0x%x]=0x%x\n", rfpath, + pphyreg->rf3wire_offset, data_and_addr); +} + +static u32 _rtl92ee_phy_calculate_bit_shift(u32 bitmask) +{ + u32 i; + + for (i = 0; i <= 31; i++) { + if (((bitmask >> i) & 0x1) == 1) + break; + } + return i; +} + +bool rtl92ee_phy_mac_config(struct ieee80211_hw *hw) +{ + return _rtl92ee_phy_config_mac_with_headerfile(hw); +} + +bool rtl92ee_phy_bb_config(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + bool rtstatus = true; + u16 regval; + u32 tmp; + u8 crystal_cap; + + phy_init_bb_rf_register_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); + + rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL + 1, 0x80); + + tmp = rtl_read_dword(rtlpriv, 0x4c); + rtl_write_dword(rtlpriv, 0x4c, tmp | BIT(23)); + + rtstatus = _rtl92ee_phy_bb8192ee_config_parafile(hw); + + crystal_cap = rtlpriv->efuse.eeprom_crystalcap & 0x3F; + rtl_set_bbreg(hw, REG_MAC_PHY_CTRL, 0xFFF000, + (crystal_cap | (crystal_cap << 6))); + return rtstatus; +} + +bool rtl92ee_phy_rf_config(struct ieee80211_hw *hw) +{ + return rtl92ee_phy_rf6052_config(hw); +} + +static bool _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) && (cond != 0xFF)) + 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 void _rtl92ee_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); + + if (addr == 0xb6) { + u32 getvalue; + u8 count = 0; + + getvalue = rtl_get_rfreg(hw, rfpath, addr, MASKDWORD); + udelay(1); + + while ((getvalue >> 8) != (data >> 8)) { + count++; + rtl_set_rfreg(hw, rfpath, regaddr, + RFREG_OFFSET_MASK, data); + udelay(1); + getvalue = rtl_get_rfreg(hw, rfpath, addr, + MASKDWORD); + if (count > 5) + break; + } + } + + if (addr == 0xb2) { + u32 getvalue; + u8 count = 0; + + getvalue = rtl_get_rfreg(hw, rfpath, addr, MASKDWORD); + udelay(1); + + while (getvalue != data) { + count++; + rtl_set_rfreg(hw, rfpath, regaddr, + RFREG_OFFSET_MASK, data); + udelay(1); + rtl_set_rfreg(hw, rfpath, 0x18, + RFREG_OFFSET_MASK, 0x0fc07); + udelay(1); + getvalue = rtl_get_rfreg(hw, rfpath, addr, + MASKDWORD); + if (count > 5) + break; + } + } + } +} + +static void _rtl92ee_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); + + _rtl92ee_config_rf_reg(hw, addr, data, RF90_PATH_A, + addr | maskforphyset); +} + +static void _rtl92ee_config_rf_radio_b(struct ieee80211_hw *hw, + u32 addr, u32 data) +{ + u32 content = 0x1001; /*RF Content: radio_b_txt*/ + u32 maskforphyset = (u32)(content & 0xE000); + + _rtl92ee_config_rf_reg(hw, addr, data, RF90_PATH_B, + addr | maskforphyset); +} + +static void _rtl92ee_config_bb_reg(struct ieee80211_hw *hw, + u32 addr, u32 data) +{ + if (addr == 0xfe) + mdelay(50); + else if (addr == 0xfd) + mdelay(5); + else if (addr == 0xfc) + mdelay(1); + else if (addr == 0xfb) + udelay(50); + else if (addr == 0xfa) + udelay(5); + else if (addr == 0xf9) + udelay(1); + else + rtl_set_bbreg(hw, addr, MASKDWORD , data); + + udelay(1); +} + +static void _rtl92ee_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 = BAND_ON_2_4G, rf = 0, txnum = 0, sec = 0; + + for (; band <= BAND_ON_5G; ++band) + for (; rf < TX_PWR_BY_RATE_NUM_RF; ++rf) + for (; txnum < TX_PWR_BY_RATE_NUM_RF; ++txnum) + for (; sec < TX_PWR_BY_RATE_NUM_SECTION; ++sec) + rtlphy->tx_power_by_rate_offset + [band][rf][txnum][sec] = 0; +} + +static void _rtl92ee_phy_set_txpower_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\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 2.4G,Rf %d,%dTx\n", + rate_section, path, txnum); + break; + }; + } else { + RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, + "Invalid Band %d\n", band); + } +} + +static u8 _rtl92ee_phy_get_txpower_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\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 2.4G,Rf %d,%dTx\n", + rate_section, path, txnum); + break; + }; + } else { + RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, + "Invalid Band %d()\n", band); + } + return value; +} + +static void _rtl92ee_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 = 0; + u8 base = 0, path = 0; + + for (path = RF90_PATH_A; path <= RF90_PATH_B; ++path) { + if (path == RF90_PATH_A) { + raw = (u16)(rtlphy->tx_power_by_rate_offset + [BAND_ON_2_4G][path][RF_1TX][3] >> 24) & + 0xFF; + base = (raw >> 4) * 10 + (raw & 0xF); + _rtl92ee_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G, + path, CCK, RF_1TX, + base); + } else if (path == RF90_PATH_B) { + raw = (u16)(rtlphy->tx_power_by_rate_offset + [BAND_ON_2_4G][path][RF_1TX][3] >> 0) & + 0xFF; + base = (raw >> 4) * 10 + (raw & 0xF); + _rtl92ee_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G, + path, CCK, RF_1TX, + base); + } + raw = (u16)(rtlphy->tx_power_by_rate_offset + [BAND_ON_2_4G][path][RF_1TX][1] >> 24) & 0xFF; + base = (raw >> 4) * 10 + (raw & 0xF); + _rtl92ee_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G, path, + OFDM, RF_1TX, base); + + raw = (u16)(rtlphy->tx_power_by_rate_offset + [BAND_ON_2_4G][path][RF_1TX][5] >> 24) & 0xFF; + base = (raw >> 4) * 10 + (raw & 0xF); + _rtl92ee_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G, path, + HT_MCS0_MCS7, RF_1TX, + base); + + raw = (u16)(rtlphy->tx_power_by_rate_offset + [BAND_ON_2_4G][path][RF_2TX][7] >> 24) & 0xFF; + base = (raw >> 4) * 10 + (raw & 0xF); + _rtl92ee_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G, path, + HT_MCS8_MCS15, RF_2TX, + base); + } +} + +static void _phy_convert_txpower_dbm_to_relative_value(u32 *data, u8 start, + u8 end, u8 base) +{ + char i = 0; + u8 tmp = 0; + u32 temp_data = 0; + + for (i = 3; i >= 0; --i) { + if (i >= start && i <= end) { + /* Get the exact value */ + tmp = (u8)(*data >> (i * 8)) & 0xF; + tmp += ((u8)((*data >> (i * 8 + 4)) & 0xF)) * 10; + + /* Change the value to a relative value */ + tmp = (tmp > base) ? tmp - base : base - tmp; + } else { + tmp = (u8)(*data >> (i * 8)) & 0xFF; + } + temp_data <<= 8; + temp_data |= tmp; + } + *data = temp_data; +} + +static void phy_convert_txpwr_dbm_to_rel_val(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_phy *rtlphy = &rtlpriv->phy; + u8 base = 0, rf = 0, band = BAND_ON_2_4G; + + for (rf = RF90_PATH_A; rf <= RF90_PATH_B; ++rf) { + if (rf == RF90_PATH_A) { + base = _rtl92ee_phy_get_txpower_by_rate_base(hw, band, + rf, RF_1TX, + CCK); + _phy_convert_txpower_dbm_to_relative_value( + &rtlphy->tx_power_by_rate_offset + [band][rf][RF_1TX][2], + 1, 1, base); + _phy_convert_txpower_dbm_to_relative_value( + &rtlphy->tx_power_by_rate_offset + [band][rf][RF_1TX][3], + 1, 3, base); + } else if (rf == RF90_PATH_B) { + base = _rtl92ee_phy_get_txpower_by_rate_base(hw, band, + rf, RF_1TX, + CCK); + _phy_convert_txpower_dbm_to_relative_value( + &rtlphy->tx_power_by_rate_offset + [band][rf][RF_1TX][3], + 0, 0, base); + _phy_convert_txpower_dbm_to_relative_value( + &rtlphy->tx_power_by_rate_offset + [band][rf][RF_1TX][2], + 1, 3, base); + } + base = _rtl92ee_phy_get_txpower_by_rate_base(hw, band, rf, + RF_1TX, OFDM); + _phy_convert_txpower_dbm_to_relative_value( + &rtlphy->tx_power_by_rate_offset[band][rf][RF_1TX][0], + 0, 3, base); + _phy_convert_txpower_dbm_to_relative_value( + &rtlphy->tx_power_by_rate_offset[band][rf][RF_1TX][1], + 0, 3, base); + + base = _rtl92ee_phy_get_txpower_by_rate_base(hw, band, rf, + RF_1TX, + HT_MCS0_MCS7); + _phy_convert_txpower_dbm_to_relative_value( + &rtlphy->tx_power_by_rate_offset[band][rf][RF_1TX][4], + 0, 3, base); + _phy_convert_txpower_dbm_to_relative_value( + &rtlphy->tx_power_by_rate_offset[band][rf][RF_1TX][5], + 0, 3, base); + + base = _rtl92ee_phy_get_txpower_by_rate_base(hw, band, rf, + RF_2TX, + HT_MCS8_MCS15); + _phy_convert_txpower_dbm_to_relative_value( + &rtlphy->tx_power_by_rate_offset[band][rf][RF_2TX][6], + 0, 3, base); + + _phy_convert_txpower_dbm_to_relative_value( + &rtlphy->tx_power_by_rate_offset[band][rf][RF_2TX][7], + 0, 3, base); + } + + RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE, + "<==phy_convert_txpwr_dbm_to_rel_val()\n"); +} + +static void _rtl92ee_phy_txpower_by_rate_configuration(struct ieee80211_hw *hw) +{ + _rtl92ee_phy_store_txpower_by_rate_base(hw); + phy_convert_txpwr_dbm_to_rel_val(hw); +} + +static bool _rtl92ee_phy_bb8192ee_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 = phy_config_bb_with_hdr_file(hw, BASEBAND_CONFIG_PHY_REG); + if (!rtstatus) { + RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Write BB Reg Fail!!"); + return false; + } + + _rtl92ee_phy_init_tx_power_by_rate(hw); + if (!rtlefuse->autoload_failflag) { + rtlphy->pwrgroup_cnt = 0; + rtstatus = + phy_config_bb_with_pghdrfile(hw, BASEBAND_CONFIG_PHY_REG); + } + _rtl92ee_phy_txpower_by_rate_configuration(hw); + if (!rtstatus) { + RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "BB_PG Reg Fail!!"); + return false; + } + rtstatus = phy_config_bb_with_hdr_file(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 bool _rtl92ee_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 Rtl8192EMACPHY_Array\n"); + arraylength = RTL8192EE_MAC_ARRAY_LEN; + ptrarray = RTL8192EE_MAC_ARRAY; + RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, + "Img:RTL8192EE_MAC_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; +} + +#define READ_NEXT_PAIR(v1, v2, i) \ + do { \ + i += 2; \ + v1 = array[i]; \ + v2 = array[i+1]; \ + } while (0) + +static bool phy_config_bb_with_hdr_file(struct ieee80211_hw *hw, + u8 configtype) +{ + int i; + u32 *array; + u16 len; + struct rtl_priv *rtlpriv = rtl_priv(hw); + u32 v1 = 0, v2 = 0; + + if (configtype == BASEBAND_CONFIG_PHY_REG) { + len = RTL8192EE_PHY_REG_ARRAY_LEN; + array = RTL8192EE_PHY_REG_ARRAY; + + for (i = 0; i < len; i = i + 2) { + v1 = array[i]; + v2 = array[i+1]; + if (v1 < 0xcdcdcdcd) { + _rtl92ee_config_bb_reg(hw, v1, v2); + } else {/*This line is the start line of branch.*/ + /* to protect READ_NEXT_PAIR not overrun */ + if (i >= len - 2) + break; + + if (!_check_condition(hw , array[i])) { + /*Discard the following pairs*/ + READ_NEXT_PAIR(v1, v2, i); + while (v2 != 0xDEAD && + v2 != 0xCDEF && + v2 != 0xCDCD && i < len - 2) { + READ_NEXT_PAIR(v1, v2, i); + } + i -= 2; /* prevent from for-loop += 2*/ + } else { + /* Configure matched pairs and + * skip to end of if-else. + */ + READ_NEXT_PAIR(v1, v2, i); + while (v2 != 0xDEAD && + v2 != 0xCDEF && + v2 != 0xCDCD && i < len - 2) { + _rtl92ee_config_bb_reg(hw, v1, + v2); + READ_NEXT_PAIR(v1, v2, i); + } + + while (v2 != 0xDEAD && i < len - 2) + READ_NEXT_PAIR(v1, v2, i); + } + } + } + } else if (configtype == BASEBAND_CONFIG_AGC_TAB) { + len = RTL8192EE_AGC_TAB_ARRAY_LEN; + array = RTL8192EE_AGC_TAB_ARRAY; + + for (i = 0; i < len; i = i + 2) { + v1 = array[i]; + v2 = array[i+1]; + if (v1 < 0xCDCDCDCD) { + rtl_set_bbreg(hw, array[i], MASKDWORD, + array[i + 1]); + udelay(1); + continue; + } else{/*This line is the start line of branch.*/ + /* to protect READ_NEXT_PAIR not overrun */ + if (i >= len - 2) + break; + + if (!_check_condition(hw , array[i])) { + /*Discard the following pairs*/ + READ_NEXT_PAIR(v1, v2, i); + while (v2 != 0xDEAD && + v2 != 0xCDEF && + v2 != 0xCDCD && + i < len - 2) { + READ_NEXT_PAIR(v1, v2, i); + } + i -= 2; /* prevent from for-loop += 2*/ + } else { + /* Configure matched pairs and + * skip to end of if-else. + */ + READ_NEXT_PAIR(v1, v2, i); + while (v2 != 0xDEAD && + v2 != 0xCDEF && + v2 != 0xCDCD && + i < len - 2) { + rtl_set_bbreg(hw, + array[i], + MASKDWORD, + array[i + 1]); + udelay(1); + READ_NEXT_PAIR(v1 , v2 , i); + } + + while (v2 != 0xDEAD && + i < len - 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[i], + array[i + 1]); + } + } + return true; +} + +static u8 _rtl92ee_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; +} + +static void _rtl92ee_store_tx_power_by_rate(struct ieee80211_hw *hw, + enum band_type band, + enum radio_path rfpath, + u32 txnum, u32 regaddr, + u32 bitmask, u32 data) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_phy *rtlphy = &rtlpriv->phy; + u8 section = _rtl92ee_get_rate_section_index(regaddr); + + if (band != BAND_ON_2_4G && band != BAND_ON_5G) { + RT_TRACE(rtlpriv, FPHY, PHY_TXPWR, "Invalid Band %d\n", band); + return; + } + + if (rfpath > MAX_RF_PATH - 1) { + RT_TRACE(rtlpriv, FPHY, PHY_TXPWR, + "Invalid RfPath %d\n", rfpath); + return; + } + if (txnum > MAX_RF_PATH - 1) { + RT_TRACE(rtlpriv, FPHY, PHY_TXPWR, "Invalid TxNum %d\n", txnum); + return; + } + + rtlphy->tx_power_by_rate_offset[band][rfpath][txnum][section] = data; +} + +static bool phy_config_bb_with_pghdrfile(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 = RTL8192EE_PHY_REG_ARRAY_PG_LEN; + phy_regarray_table_pg = RTL8192EE_PHY_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) { + _rtl92ee_store_tx_power_by_rate(hw, v1, v2, v3, + v4, v5, v6); + continue; + } + } + } else { + RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, + "configtype != BaseBand_Config_PHY_REG\n"); + } + return true; +} + +#define READ_NEXT_RF_PAIR(v1, v2, i) \ + do { \ + i += 2; \ + v1 = array[i]; \ + v2 = array[i+1]; \ + } while (0) + +bool rtl92ee_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, + enum radio_path rfpath) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + int i; + u32 *array; + u16 len; + u32 v1 = 0, v2 = 0; + + switch (rfpath) { + case RF90_PATH_A: + len = RTL8192EE_RADIOA_ARRAY_LEN; + array = RTL8192EE_RADIOA_ARRAY; + RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, + "Radio_A:RTL8192EE_RADIOA_ARRAY %d\n" , len); + RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath); + for (i = 0; i < len; i = i + 2) { + v1 = array[i]; + v2 = array[i+1]; + if (v1 < 0xcdcdcdcd) { + _rtl92ee_config_rf_radio_a(hw, v1, v2); + continue; + } else {/*This line is the start line of branch.*/ + /* to protect READ_NEXT_PAIR not overrun */ + if (i >= len - 2) + break; + + if (!_check_condition(hw , array[i])) { + /*Discard the following pairs*/ + READ_NEXT_RF_PAIR(v1, v2, i); + while (v2 != 0xDEAD && + v2 != 0xCDEF && + v2 != 0xCDCD && i < len - 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 < len - 2) { + _rtl92ee_config_rf_radio_a(hw, + v1, + v2); + READ_NEXT_RF_PAIR(v1, v2, i); + } + + while (v2 != 0xDEAD && i < len - 2) + READ_NEXT_RF_PAIR(v1, v2, i); + } + } + } + break; + + case RF90_PATH_B: + len = RTL8192EE_RADIOB_ARRAY_LEN; + array = RTL8192EE_RADIOB_ARRAY; + RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, + "Radio_A:RTL8192EE_RADIOB_ARRAY %d\n" , len); + RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath); + for (i = 0; i < len; i = i + 2) { + v1 = array[i]; + v2 = array[i+1]; + if (v1 < 0xcdcdcdcd) { + _rtl92ee_config_rf_radio_b(hw, v1, v2); + continue; + } else {/*This line is the start line of branch.*/ + /* to protect READ_NEXT_PAIR not overrun */ + if (i >= len - 2) + break; + + if (!_check_condition(hw , array[i])) { + /*Discard the following pairs*/ + READ_NEXT_RF_PAIR(v1, v2, i); + while (v2 != 0xDEAD && + v2 != 0xCDEF && + v2 != 0xCDCD && i < len - 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 < len - 2) { + _rtl92ee_config_rf_radio_b(hw, + v1, + v2); + READ_NEXT_RF_PAIR(v1, v2, i); + } + + while (v2 != 0xDEAD && i < len - 2) + READ_NEXT_RF_PAIR(v1, v2, i); + } + } + } + break; + case RF90_PATH_C: + case RF90_PATH_D: + break; + } + return true; +} + +void rtl92ee_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); +} + +static void phy_init_bb_rf_register_def(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_phy *rtlphy = &rtlpriv->phy; + + rtlphy->phyreg_def[RF90_PATH_A].rfintfs = RFPGA0_XAB_RFINTERFACESW; + rtlphy->phyreg_def[RF90_PATH_B].rfintfs = RFPGA0_XAB_RFINTERFACESW; + + rtlphy->phyreg_def[RF90_PATH_A].rfintfo = RFPGA0_XA_RFINTERFACEOE; + rtlphy->phyreg_def[RF90_PATH_B].rfintfo = RFPGA0_XB_RFINTERFACEOE; + + rtlphy->phyreg_def[RF90_PATH_A].rfintfe = RFPGA0_XA_RFINTERFACEOE; + rtlphy->phyreg_def[RF90_PATH_B].rfintfe = RFPGA0_XB_RFINTERFACEOE; + + rtlphy->phyreg_def[RF90_PATH_A].rf3wire_offset = + RFPGA0_XA_LSSIPARAMETER; + rtlphy->phyreg_def[RF90_PATH_B].rf3wire_offset = + RFPGA0_XB_LSSIPARAMETER; + + rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para2 = RFPGA0_XA_HSSIPARAMETER2; + rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para2 = RFPGA0_XB_HSSIPARAMETER2; + + rtlphy->phyreg_def[RF90_PATH_A].rf_rb = RFPGA0_XA_LSSIREADBACK; + rtlphy->phyreg_def[RF90_PATH_B].rf_rb = RFPGA0_XB_LSSIREADBACK; + + rtlphy->phyreg_def[RF90_PATH_A].rf_rbpi = TRANSCEIVEA_HSPI_READBACK; + rtlphy->phyreg_def[RF90_PATH_B].rf_rbpi = TRANSCEIVEB_HSPI_READBACK; +} + +void rtl92ee_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 = _rtl92ee_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_B, + txpwr_level); + txpwr_level = rtlphy->cur_ofdm24g_txpwridx; + if (_rtl92ee_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_G, txpwr_level) > + txpwr_dbm) + txpwr_dbm = _rtl92ee_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_G, + txpwr_level); + txpwr_level = rtlphy->cur_ofdm24g_txpwridx; + if (_rtl92ee_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_N_24G, + txpwr_level) > txpwr_dbm) + txpwr_dbm = _rtl92ee_phy_txpwr_idx_to_dbm(hw, + WIRELESS_MODE_N_24G, + txpwr_level); + *powerlevel = txpwr_dbm; +} + +static u8 _rtl92ee_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 _rtl92ee_get_txpower_by_rate(struct ieee80211_hw *hw, + enum band_type band, + enum radio_path rf, u8 rate) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_phy *rtlphy = &rtlpriv->phy; + u8 shift = 0, sec, tx_num; + char diff = 0; + + sec = _rtl92ee_phy_get_ratesection_intxpower_byrate(rf, 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_RATE1M: + case DESC92C_RATE6M: + case DESC92C_RATE24M: + case DESC92C_RATEMCS0: + case DESC92C_RATEMCS4: + case DESC92C_RATEMCS8: + case DESC92C_RATEMCS12: + shift = 0; + break; + 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; + } + + diff = (u8)(rtlphy->tx_power_by_rate_offset[band][rf][tx_num][sec] >> + shift) & 0xff; + + return diff; +} + +static u8 _rtl92ee_get_txpower_index(struct ieee80211_hw *hw, + enum radio_path rfpath, u8 rate, + u8 bw, u8 channel) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_efuse *rtlefuse = rtl_efuse(rtlpriv); + u8 index = (channel - 1); + u8 tx_power = 0; + u8 diff = 0; + + if (channel < 1 || channel > 14) { + index = 0; + RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_DMESG, + "Illegal channel!!\n"); + } + + if (IS_CCK_RATE(rate)) + tx_power = rtlefuse->txpwrlevel_cck[rfpath][index]; + else if (DESC92C_RATE6M <= rate) + tx_power = rtlefuse->txpwrlevel_ht40_1s[rfpath][index]; + + /* OFDM-1T*/ + if (DESC92C_RATE6M <= rate && rate <= DESC92C_RATE54M && + !IS_CCK_RATE(rate)) + tx_power += rtlefuse->txpwr_legacyhtdiff[rfpath][TX_1S]; + + /* BW20-1S, BW20-2S */ + if (bw == HT_CHANNEL_WIDTH_20) { + if (DESC92C_RATEMCS0 <= rate && rate <= DESC92C_RATEMCS15) + tx_power += rtlefuse->txpwr_ht20diff[rfpath][TX_1S]; + if (DESC92C_RATEMCS8 <= rate && rate <= DESC92C_RATEMCS15) + tx_power += rtlefuse->txpwr_ht20diff[rfpath][TX_2S]; + } else if (bw == HT_CHANNEL_WIDTH_20_40) {/* BW40-1S, BW40-2S */ + if (DESC92C_RATEMCS0 <= rate && rate <= DESC92C_RATEMCS15) + tx_power += rtlefuse->txpwr_ht40diff[rfpath][TX_1S]; + if (DESC92C_RATEMCS8 <= rate && rate <= DESC92C_RATEMCS15) + tx_power += rtlefuse->txpwr_ht40diff[rfpath][TX_2S]; + } + + if (rtlefuse->eeprom_regulatory != 2) + diff = _rtl92ee_get_txpower_by_rate(hw, BAND_ON_2_4G, + rfpath, rate); + + tx_power += diff; + + if (tx_power > MAX_POWER_INDEX) + tx_power = MAX_POWER_INDEX; + + return tx_power; +} + +static void _rtl92ee_set_txpower_index(struct ieee80211_hw *hw, u8 pwr_idx, + enum radio_path rfpath, u8 rate) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + + if (rfpath == RF90_PATH_A) { + switch (rate) { + case DESC92C_RATE1M: + rtl_set_bbreg(hw, RTXAGC_A_CCK1_MCS32, MASKBYTE1, + pwr_idx); + break; + case DESC92C_RATE2M: + rtl_set_bbreg(hw, RTXAGC_B_CCK11_A_CCK2_11, MASKBYTE1, + pwr_idx); + break; + case DESC92C_RATE5_5M: + rtl_set_bbreg(hw, RTXAGC_B_CCK11_A_CCK2_11, MASKBYTE2, + pwr_idx); + break; + case DESC92C_RATE11M: + rtl_set_bbreg(hw, RTXAGC_B_CCK11_A_CCK2_11, MASKBYTE3, + pwr_idx); + break; + case DESC92C_RATE6M: + rtl_set_bbreg(hw, RTXAGC_A_RATE18_06, MASKBYTE0, + pwr_idx); + break; + case DESC92C_RATE9M: + rtl_set_bbreg(hw, RTXAGC_A_RATE18_06, MASKBYTE1, + pwr_idx); + break; + case DESC92C_RATE12M: + rtl_set_bbreg(hw, RTXAGC_A_RATE18_06, MASKBYTE2, + pwr_idx); + break; + case DESC92C_RATE18M: + rtl_set_bbreg(hw, RTXAGC_A_RATE18_06, MASKBYTE3, + pwr_idx); + break; + case DESC92C_RATE24M: + rtl_set_bbreg(hw, RTXAGC_A_RATE54_24, MASKBYTE0, + pwr_idx); + break; + case DESC92C_RATE36M: + rtl_set_bbreg(hw, RTXAGC_A_RATE54_24, MASKBYTE1, + pwr_idx); + break; + case DESC92C_RATE48M: + rtl_set_bbreg(hw, RTXAGC_A_RATE54_24, MASKBYTE2, + pwr_idx); + break; + case DESC92C_RATE54M: + rtl_set_bbreg(hw, RTXAGC_A_RATE54_24, MASKBYTE3, + pwr_idx); + break; + case DESC92C_RATEMCS0: + rtl_set_bbreg(hw, RTXAGC_A_MCS03_MCS00, MASKBYTE0, + pwr_idx); + break; + case DESC92C_RATEMCS1: + rtl_set_bbreg(hw, RTXAGC_A_MCS03_MCS00, MASKBYTE1, + pwr_idx); + break; + case DESC92C_RATEMCS2: + rtl_set_bbreg(hw, RTXAGC_A_MCS03_MCS00, MASKBYTE2, + pwr_idx); + break; + case DESC92C_RATEMCS3: + rtl_set_bbreg(hw, RTXAGC_A_MCS03_MCS00, MASKBYTE3, + pwr_idx); + break; + case DESC92C_RATEMCS4: + rtl_set_bbreg(hw, RTXAGC_A_MCS07_MCS04, MASKBYTE0, + pwr_idx); + break; + case DESC92C_RATEMCS5: + rtl_set_bbreg(hw, RTXAGC_A_MCS07_MCS04, MASKBYTE1, + pwr_idx); + break; + case DESC92C_RATEMCS6: + rtl_set_bbreg(hw, RTXAGC_A_MCS07_MCS04, MASKBYTE2, + pwr_idx); + break; + case DESC92C_RATEMCS7: + rtl_set_bbreg(hw, RTXAGC_A_MCS07_MCS04, MASKBYTE3, + pwr_idx); + break; + case DESC92C_RATEMCS8: + rtl_set_bbreg(hw, RTXAGC_A_MCS11_MCS08, MASKBYTE0, + pwr_idx); + break; + case DESC92C_RATEMCS9: + rtl_set_bbreg(hw, RTXAGC_A_MCS11_MCS08, MASKBYTE1, + pwr_idx); + break; + case DESC92C_RATEMCS10: + rtl_set_bbreg(hw, RTXAGC_A_MCS11_MCS08, MASKBYTE2, + pwr_idx); + break; + case DESC92C_RATEMCS11: + rtl_set_bbreg(hw, RTXAGC_A_MCS11_MCS08, MASKBYTE3, + pwr_idx); + break; + case DESC92C_RATEMCS12: + rtl_set_bbreg(hw, RTXAGC_A_MCS15_MCS12, MASKBYTE0, + pwr_idx); + break; + case DESC92C_RATEMCS13: + rtl_set_bbreg(hw, RTXAGC_A_MCS15_MCS12, MASKBYTE1, + pwr_idx); + break; + case DESC92C_RATEMCS14: + rtl_set_bbreg(hw, RTXAGC_A_MCS15_MCS12, MASKBYTE2, + pwr_idx); + break; + case DESC92C_RATEMCS15: + rtl_set_bbreg(hw, RTXAGC_A_MCS15_MCS12, MASKBYTE3, + pwr_idx); + break; + default: + RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, + "Invalid Rate!!\n"); + break; + } + } else if (rfpath == RF90_PATH_B) { + switch (rate) { + case DESC92C_RATE1M: + rtl_set_bbreg(hw, RTXAGC_B_CCK1_55_MCS32, MASKBYTE1, + pwr_idx); + break; + case DESC92C_RATE2M: + rtl_set_bbreg(hw, RTXAGC_B_CCK1_55_MCS32, MASKBYTE2, + pwr_idx); + break; + case DESC92C_RATE5_5M: + rtl_set_bbreg(hw, RTXAGC_B_CCK1_55_MCS32, MASKBYTE3, + pwr_idx); + break; + case DESC92C_RATE11M: + rtl_set_bbreg(hw, RTXAGC_B_CCK11_A_CCK2_11, MASKBYTE0, + pwr_idx); + break; + case DESC92C_RATE6M: + rtl_set_bbreg(hw, RTXAGC_B_RATE18_06, MASKBYTE0, + pwr_idx); + break; + case DESC92C_RATE9M: + rtl_set_bbreg(hw, RTXAGC_B_RATE18_06, MASKBYTE1, + pwr_idx); + break; + case DESC92C_RATE12M: + rtl_set_bbreg(hw, RTXAGC_B_RATE18_06, MASKBYTE2, + pwr_idx); + break; + case DESC92C_RATE18M: + rtl_set_bbreg(hw, RTXAGC_B_RATE18_06, MASKBYTE3, + pwr_idx); + break; + case DESC92C_RATE24M: + rtl_set_bbreg(hw, RTXAGC_B_RATE54_24, MASKBYTE0, + pwr_idx); + break; + case DESC92C_RATE36M: + rtl_set_bbreg(hw, RTXAGC_B_RATE54_24, MASKBYTE1, + pwr_idx); + break; + case DESC92C_RATE48M: + rtl_set_bbreg(hw, RTXAGC_B_RATE54_24, MASKBYTE2, + pwr_idx); + break; + case DESC92C_RATE54M: + rtl_set_bbreg(hw, RTXAGC_B_RATE54_24, MASKBYTE3, + pwr_idx); + break; + case DESC92C_RATEMCS0: + rtl_set_bbreg(hw, RTXAGC_B_MCS03_MCS00, MASKBYTE0, + pwr_idx); + break; + case DESC92C_RATEMCS1: + rtl_set_bbreg(hw, RTXAGC_B_MCS03_MCS00, MASKBYTE1, + pwr_idx); + break; + case DESC92C_RATEMCS2: + rtl_set_bbreg(hw, RTXAGC_B_MCS03_MCS00, MASKBYTE2, + pwr_idx); + break; + case DESC92C_RATEMCS3: + rtl_set_bbreg(hw, RTXAGC_B_MCS03_MCS00, MASKBYTE3, + pwr_idx); + break; + case DESC92C_RATEMCS4: + rtl_set_bbreg(hw, RTXAGC_B_MCS07_MCS04, MASKBYTE0, + pwr_idx); + break; + case DESC92C_RATEMCS5: + rtl_set_bbreg(hw, RTXAGC_B_MCS07_MCS04, MASKBYTE1, + pwr_idx); + break; + case DESC92C_RATEMCS6: + rtl_set_bbreg(hw, RTXAGC_B_MCS07_MCS04, MASKBYTE2, + pwr_idx); + break; + case DESC92C_RATEMCS7: + rtl_set_bbreg(hw, RTXAGC_B_MCS07_MCS04, MASKBYTE3, + pwr_idx); + break; + case DESC92C_RATEMCS8: + rtl_set_bbreg(hw, RTXAGC_B_MCS11_MCS08, MASKBYTE0, + pwr_idx); + break; + case DESC92C_RATEMCS9: + rtl_set_bbreg(hw, RTXAGC_B_MCS11_MCS08, MASKBYTE1, + pwr_idx); + break; + case DESC92C_RATEMCS10: + rtl_set_bbreg(hw, RTXAGC_B_MCS11_MCS08, MASKBYTE2, + pwr_idx); + break; + case DESC92C_RATEMCS11: + rtl_set_bbreg(hw, RTXAGC_B_MCS11_MCS08, MASKBYTE3, + pwr_idx); + break; + case DESC92C_RATEMCS12: + rtl_set_bbreg(hw, RTXAGC_B_MCS15_MCS12, MASKBYTE0, + pwr_idx); + break; + case DESC92C_RATEMCS13: + rtl_set_bbreg(hw, RTXAGC_B_MCS15_MCS12, MASKBYTE1, + pwr_idx); + break; + case DESC92C_RATEMCS14: + rtl_set_bbreg(hw, RTXAGC_B_MCS15_MCS12, MASKBYTE2, + pwr_idx); + break; + case DESC92C_RATEMCS15: + rtl_set_bbreg(hw, RTXAGC_B_MCS15_MCS12, MASKBYTE3, + pwr_idx); + break; + default: + RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, + "Invalid Rate!!\n"); + break; + } + } else { + RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid RFPath!!\n"); + } +} + +static void phy_set_txpower_index_by_rate_array(struct ieee80211_hw *hw, + enum radio_path rfpath, u8 bw, + u8 channel, u8 *rates, u8 size) +{ + u8 i; + u8 power_index; + + for (i = 0; i < size; i++) { + power_index = _rtl92ee_get_txpower_index(hw, rfpath, rates[i], + bw, channel); + _rtl92ee_set_txpower_index(hw, power_index, rfpath, rates[i]); + } +} + +static void phy_set_txpower_index_by_rate_section(struct ieee80211_hw *hw, + enum radio_path rfpath, + u8 channel, + enum rate_section section) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_hal *rtlhal = rtl_hal(rtlpriv); + struct rtl_phy *rtlphy = &rtlpriv->phy; + + if (section == CCK) { + u8 cck_rates[] = {DESC92C_RATE1M, DESC92C_RATE2M, + DESC92C_RATE5_5M, DESC92C_RATE11M}; + if (rtlhal->current_bandtype == BAND_ON_2_4G) + phy_set_txpower_index_by_rate_array(hw, rfpath, + rtlphy->current_chan_bw, + channel, cck_rates, 4); + } else if (section == OFDM) { + u8 ofdm_rates[] = {DESC92C_RATE6M, DESC92C_RATE9M, + DESC92C_RATE12M, DESC92C_RATE18M, + DESC92C_RATE24M, DESC92C_RATE36M, + DESC92C_RATE48M, DESC92C_RATE54M}; + phy_set_txpower_index_by_rate_array(hw, rfpath, + rtlphy->current_chan_bw, + channel, ofdm_rates, 8); + } else if (section == HT_MCS0_MCS7) { + u8 ht_rates1t[] = {DESC92C_RATEMCS0, DESC92C_RATEMCS1, + DESC92C_RATEMCS2, DESC92C_RATEMCS3, + DESC92C_RATEMCS4, DESC92C_RATEMCS5, + DESC92C_RATEMCS6, DESC92C_RATEMCS7}; + phy_set_txpower_index_by_rate_array(hw, rfpath, + rtlphy->current_chan_bw, + channel, ht_rates1t, 8); + } else if (section == HT_MCS8_MCS15) { + u8 ht_rates2t[] = {DESC92C_RATEMCS8, DESC92C_RATEMCS9, + DESC92C_RATEMCS10, DESC92C_RATEMCS11, + DESC92C_RATEMCS12, DESC92C_RATEMCS13, + DESC92C_RATEMCS14, DESC92C_RATEMCS15}; + phy_set_txpower_index_by_rate_array(hw, rfpath, + rtlphy->current_chan_bw, + channel, ht_rates2t, 8); + } else + RT_TRACE(rtlpriv, FPHY, PHY_TXPWR, + "Invalid RateSection %d\n", section); +} + +void rtl92ee_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel) +{ + struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); + struct rtl_phy *rtlphy = &rtl_priv(hw)->phy; + enum radio_path rfpath; + + if (!rtlefuse->txpwr_fromeprom) + return; + for (rfpath = RF90_PATH_A; rfpath < rtlphy->num_total_rfpath; + rfpath++) { + phy_set_txpower_index_by_rate_section(hw, rfpath, + channel, CCK); + phy_set_txpower_index_by_rate_section(hw, rfpath, + channel, OFDM); + phy_set_txpower_index_by_rate_section(hw, rfpath, + channel, + HT_MCS0_MCS7); + + if (rtlphy->num_total_rfpath >= 2) + phy_set_txpower_index_by_rate_section(hw, + rfpath, channel, + HT_MCS8_MCS15); + } +} + +static long _rtl92ee_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw, + enum wireless_mode wirelessmode, + u8 txpwridx) +{ + long offset; + long pwrout_dbm; + + switch (wirelessmode) { + case WIRELESS_MODE_B: + offset = -7; + break; + case WIRELESS_MODE_G: + case WIRELESS_MODE_N_24G: + offset = -8; + break; + default: + offset = -8; + break; + } + pwrout_dbm = txpwridx / 2 + offset; + return pwrout_dbm; +} + +void rtl92ee_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_BAND0: + iotype = IO_CMD_PAUSE_BAND0_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 rtl92ee_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, ROFDM0_TXPSEUDONOISEWGT, + (BIT(31) | BIT(30)), 0); + 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; + } + rtl92ee_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw); + rtlphy->set_bwmode_inprogress = false; + RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, "\n"); +} + +void rtl92ee_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))) { + rtl92ee_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 rtl92ee_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 (!_rtl92ee_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 rtl92ee_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))) { + rtl92ee_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 _rtl92ee_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; + _rtl92ee_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++, + MAX_PRECMD_CNT, + CMDID_SET_TXPOWEROWER_LEVEL, 0, 0, 0); + _rtl92ee_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++, + MAX_PRECMD_CNT, CMDID_END, 0, 0, 0); + + postcommoncmdcnt = 0; + + _rtl92ee_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); + + _rtl92ee_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++, + MAX_RFDEPENDCMD_CNT, + CMDID_RF_WRITEREG, + RF_CHNLBW, channel, 10); + + _rtl92ee_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++, + MAX_RFDEPENDCMD_CNT, CMDID_END, + 0, 0, 0); + + do { + switch (*stage) { + case 0: + currentcmd = &precommoncmd[*step]; + break; + case 1: + currentcmd = &rfdependcmd[*step]; + break; + case 2: + currentcmd = &postcommoncmd[*step]; + break; + default: + RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, + "Invalid 'stage' = %d, Check it!\n" , *stage); + return true; + } + + if (currentcmd->cmdid == CMDID_END) { + if ((*stage) == 2) + return true; + (*stage)++; + (*step) = 0; + continue; + } + + switch (currentcmd->cmdid) { + case CMDID_SET_TXPOWEROWER_LEVEL: + rtl92ee_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] & + 0xfffff00) | currentcmd->para2); + + rtl_set_rfreg(hw, (enum radio_path)rfpath, + currentcmd->para1, + 0x3ff, + rtlphy->rfreg_chnlval[rfpath]); + } + break; + default: + RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, + "switch case not process\n"); + break; + } + + break; + } while (true); + + (*delay) = currentcmd->msdelay; + (*step)++; + return false; +} + +static bool _rtl92ee_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable, + u32 cmdtableidx, u32 cmdtablesz, + enum swchnlcmd_id cmdid, + u32 para1, u32 para2, u32 msdelay) +{ + struct swchnlcmd *pcmd; + + if (cmdtable == NULL) { + RT_ASSERT(false, "cmdtable cannot be NULL.\n"); + return false; + } + + if (cmdtableidx >= cmdtablesz) + return false; + + pcmd = cmdtable + cmdtableidx; + pcmd->cmdid = cmdid; + pcmd->para1 = para1; + pcmd->para2 = para2; + pcmd->msdelay = msdelay; + return true; +} + +static u8 _rtl92ee_phy_path_a_iqk(struct ieee80211_hw *hw, bool config_pathb) +{ + u32 reg_eac, reg_e94, reg_e9c; + u8 result = 0x00; + /* path-A IQK setting */ + /* PA/PAD controlled by 0x0 */ + rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000); + rtl_set_rfreg(hw, RF90_PATH_A, 0xdf, RFREG_OFFSET_MASK, 0x180); + rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000); + + rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x18008c1c); + rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x38008c1c); + rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x38008c1c); + rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c); + + rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82140303); + rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x68160000); + + /*LO calibration setting*/ + rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x00462911); + + /*One shot, path A LOK & IQK*/ + rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000); + rtl_set_bbreg(hw, RIQK_AGC_PTS, 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); + + if (!(reg_eac & BIT(28)) && + (((reg_e94 & 0x03FF0000) >> 16) != 0x142) && + (((reg_e9c & 0x03FF0000) >> 16) != 0x42)) + result |= 0x01; + else + return result; + + return result; +} + +static u8 _rtl92ee_phy_path_b_iqk(struct ieee80211_hw *hw) +{ + u32 reg_eac, reg_eb4, reg_ebc; + u8 result = 0x00; + + /* PA/PAD controlled by 0x0 */ + rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000); + rtl_set_rfreg(hw, RF90_PATH_B, 0xdf, RFREG_OFFSET_MASK, 0x180); + rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000); + + rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x00000000); + rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000); + + rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x38008c1c); + rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x38008c1c); + rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x18008c1c); + rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c); + + rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0x821403e2); + rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0x68160000); + + /* LO calibration setting */ + rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x00462911); + + /*One shot, path B LOK & IQK*/ + rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xfa000000); + rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000); + + 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); + + if (!(reg_eac & BIT(31)) && + (((reg_eb4 & 0x03FF0000) >> 16) != 0x142) && + (((reg_ebc & 0x03FF0000) >> 16) != 0x42)) + result |= 0x01; + else + return result; + + return result; +} + +static u8 _rtl92ee_phy_path_a_rx_iqk(struct ieee80211_hw *hw, bool config_pathb) +{ + u32 reg_eac, reg_e94, reg_e9c, reg_ea4 , u32temp; + u8 result = 0x00; + + /*Get TXIMR Setting*/ + /*Modify RX IQK mode table*/ + rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000); + + rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, RFREG_OFFSET_MASK, 0x800a0); + rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000); + rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0000f); + rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf117b); + + /*PA/PAD control by 0x56, and set = 0x0*/ + rtl_set_rfreg(hw, RF90_PATH_A, 0xdf, RFREG_OFFSET_MASK, 0x980); + rtl_set_rfreg(hw, RF90_PATH_A, 0x56, RFREG_OFFSET_MASK, 0x51000); + + /*enter IQK mode*/ + rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000); + + /*IQK Setting*/ + rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0x01007c00); + rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800); + + /*path a IQK setting*/ + rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x18008c1c); + rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x38008c1c); + rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x38008c1c); + rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c); + + rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82160c1f); + rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x68160c1f); + + /*LO calibration Setting*/ + rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a911); + + /*one shot,path A LOK & iqk*/ + rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xfa000000); + rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000); + + mdelay(IQK_DELAY_TIME); + + /* Check failed */ + reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD); + reg_e94 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A, MASKDWORD); + reg_e9c = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, MASKDWORD); + + if (!(reg_eac & BIT(28)) && + (((reg_e94 & 0x03FF0000) >> 16) != 0x142) && + (((reg_e9c & 0x03FF0000) >> 16) != 0x42)) { + result |= 0x01; + } else { + /* PA/PAD controlled by 0x0 */ + rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000); + rtl_set_rfreg(hw, RF90_PATH_A, 0xdf, RFREG_OFFSET_MASK, 0x180); + return result; + } + + u32temp = 0x80007C00 | (reg_e94 & 0x3FF0000) | + ((reg_e9c & 0x3FF0000) >> 16); + rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, u32temp); + /*RX IQK*/ + /*Modify RX IQK mode table*/ + rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000); + + rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, RFREG_OFFSET_MASK, 0x800a0); + + rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000); + rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0000f); + rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf7ffa); + + /*PA/PAD control by 0x56, and set = 0x0*/ + rtl_set_rfreg(hw, RF90_PATH_A, 0xdf, RFREG_OFFSET_MASK, 0x980); + rtl_set_rfreg(hw, RF90_PATH_A, 0x56, RFREG_OFFSET_MASK, 0x51000); + + /*enter IQK mode*/ + rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000); + + /*IQK Setting*/ + rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800); + + /*path a IQK setting*/ + rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x38008c1c); + rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x18008c1c); + rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x38008c1c); + rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c); + + rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82160c1f); + rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x28160c1f); + + /*LO calibration Setting*/ + rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a891); + /*one shot,path A LOK & iqk*/ + rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xfa000000); + rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000); + + mdelay(IQK_DELAY_TIME); + /*Check failed*/ + reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD); + reg_ea4 = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_A_2, MASKDWORD); + + /*PA/PAD controlled by 0x0*/ + /*leave IQK mode*/ + rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000); + rtl_set_rfreg(hw, RF90_PATH_A, 0xdf, RFREG_OFFSET_MASK, 0x180); + /*if Tx is OK, check whether Rx is OK*/ + if (!(reg_eac & BIT(27)) && + (((reg_ea4 & 0x03FF0000) >> 16) != 0x132) && + (((reg_eac & 0x03FF0000) >> 16) != 0x36)) + result |= 0x02; + + return result; +} + +static u8 _rtl92ee_phy_path_b_rx_iqk(struct ieee80211_hw *hw, bool config_pathb) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + u32 reg_eac, reg_eb4, reg_ebc, reg_ecc, reg_ec4, u32temp; + u8 result = 0x00; + + /*Get TXIMR Setting*/ + /*Modify RX IQK mode table*/ + rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000); + + rtl_set_rfreg(hw, RF90_PATH_B, RF_WE_LUT, RFREG_OFFSET_MASK, 0x800a0); + rtl_set_rfreg(hw, RF90_PATH_B, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000); + rtl_set_rfreg(hw, RF90_PATH_B, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0000f); + rtl_set_rfreg(hw, RF90_PATH_B, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf117b); + + /*PA/PAD all off*/ + rtl_set_rfreg(hw, RF90_PATH_B, 0xdf, RFREG_OFFSET_MASK, 0x980); + rtl_set_rfreg(hw, RF90_PATH_B, 0x56, RFREG_OFFSET_MASK, 0x51000); + + rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000); + + /*IQK Setting*/ + rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0x01007c00); + rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800); + + /*path a IQK setting*/ + rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x38008c1c); + rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x38008c1c); + rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x18008c1c); + rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c); + + rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0x82160c1f); + rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0x68160c1f); + + /*LO calibration Setting*/ + rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a911); + + /*one shot,path A LOK & iqk*/ + rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xfa000000); + rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000); + + mdelay(IQK_DELAY_TIME); + + /* Check failed */ + reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD); + reg_eb4 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_B, MASKDWORD); + reg_ebc = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_B, MASKDWORD); + + if (!(reg_eac & BIT(31)) && + (((reg_eb4 & 0x03FF0000) >> 16) != 0x142) && + (((reg_ebc & 0x03FF0000) >> 16) != 0x42)) { + result |= 0x01; + } else { + /* PA/PAD controlled by 0x0 */ + rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000); + rtl_set_rfreg(hw, RF90_PATH_B, 0xdf, RFREG_OFFSET_MASK, 0x180); + return result; + } + + u32temp = 0x80007C00 | (reg_eb4 & 0x3FF0000) | + ((reg_ebc & 0x3FF0000) >> 16); + rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, u32temp); + /*RX IQK*/ + /*Modify RX IQK mode table*/ + rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000); + rtl_set_rfreg(hw, RF90_PATH_B, RF_WE_LUT, RFREG_OFFSET_MASK, 0x800a0); + + rtl_set_rfreg(hw, RF90_PATH_B, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000); + rtl_set_rfreg(hw, RF90_PATH_B, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0000f); + rtl_set_rfreg(hw, RF90_PATH_B, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf7ffa); + + /*PA/PAD all off*/ + rtl_set_rfreg(hw, RF90_PATH_B, 0xdf, RFREG_OFFSET_MASK, 0x980); + rtl_set_rfreg(hw, RF90_PATH_B, 0x56, RFREG_OFFSET_MASK, 0x51000); + + /*enter IQK mode*/ + rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000); + + /*IQK Setting*/ + rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800); + + /*path b IQK setting*/ + rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x38008c1c); + rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x38008c1c); + rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x38008c1c); + rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x18008c1c); + + rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0x82160c1f); + rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0x28160c1f); + + /*LO calibration Setting*/ + rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a891); + /*one shot,path A LOK & iqk*/ + rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xfa000000); + rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000); + + mdelay(IQK_DELAY_TIME); + /*Check failed*/ + reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD); + reg_ec4 = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_B_2, MASKDWORD); + reg_ecc = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_B_2, MASKDWORD); + /*PA/PAD controlled by 0x0*/ + /*leave IQK mode*/ + rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000); + rtl_set_rfreg(hw, RF90_PATH_B, 0xdf, RFREG_OFFSET_MASK, 0x180); + /*if Tx is OK, check whether Rx is OK*/ + if (!(reg_eac & BIT(30)) && + (((reg_ec4 & 0x03FF0000) >> 16) != 0x132) && + (((reg_ecc & 0x03FF0000) >> 16) != 0x36)) + result |= 0x02; + else + RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "Path B Rx IQK fail!!\n"); + + return result; +} + +static void _rtl92ee_phy_path_a_fill_iqk_matrix(struct ieee80211_hw *hw, + bool b_iqk_ok, long result[][8], + u8 final_candidate, + bool btxonly) +{ + u32 oldval_0, x, tx0_a, reg; + long y, tx0_c; + + if (final_candidate == 0xFF) { + return; + } else if (b_iqk_ok) { + oldval_0 = (rtl_get_bbreg(hw, ROFDM0_XATXIQIMBALANCE, + MASKDWORD) >> 22) & 0x3FF; + x = result[final_candidate][0]; + if ((x & 0x00000200) != 0) + x = x | 0xFFFFFC00; + tx0_a = (x * oldval_0) >> 8; + rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0x3FF, tx0_a); + rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(31), + ((x * oldval_0 >> 7) & 0x1)); + y = result[final_candidate][1]; + if ((y & 0x00000200) != 0) + y = y | 0xFFFFFC00; + tx0_c = (y * oldval_0) >> 8; + rtl_set_bbreg(hw, ROFDM0_XCTXAFE, 0xF0000000, + ((tx0_c & 0x3C0) >> 6)); + rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0x003F0000, + (tx0_c & 0x3F)); + rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(29), + ((y * oldval_0 >> 7) & 0x1)); + + if (btxonly) + return; + + reg = result[final_candidate][2]; + rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0x3FF, reg); + + reg = result[final_candidate][3] & 0x3F; + rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0xFC00, reg); + + reg = (result[final_candidate][3] >> 6) & 0xF; + rtl_set_bbreg(hw, ROFDM0_RXIQEXTANTA, 0xF0000000, reg); + } +} + +static void _rtl92ee_phy_path_b_fill_iqk_matrix(struct ieee80211_hw *hw, + bool b_iqk_ok, long result[][8], + u8 final_candidate, + bool btxonly) +{ + u32 oldval_1, x, tx1_a, reg; + long y, tx1_c; + + if (final_candidate == 0xFF) { + return; + } else if (b_iqk_ok) { + oldval_1 = (rtl_get_bbreg(hw, ROFDM0_XATXIQIMBALANCE, + MASKDWORD) >> 22) & 0x3FF; + x = result[final_candidate][4]; + if ((x & 0x00000200) != 0) + x = x | 0xFFFFFC00; + tx1_a = (x * oldval_1) >> 8; + rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0x3FF, tx1_a); + rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(27), + ((x * oldval_1 >> 7) & 0x1)); + y = result[final_candidate][5]; + if ((y & 0x00000200) != 0) + y = y | 0xFFFFFC00; + tx1_c = (y * oldval_1) >> 8; + rtl_set_bbreg(hw, ROFDM0_XDTXAFE, 0xF0000000, + ((tx1_c & 0x3C0) >> 6)); + rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, 0x003F0000, + (tx1_c & 0x3F)); + rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(25), + ((y * oldval_1 >> 7) & 0x1)); + + if (btxonly) + return; + + reg = result[final_candidate][6]; + rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0x3FF, reg); + + reg = result[final_candidate][7] & 0x3F; + rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0xFC00, reg); + + reg = (result[final_candidate][7] >> 6) & 0xF; + rtl_set_bbreg(hw, ROFDM0_AGCRSSITABLE, 0xF0000000, reg); + } +} + +static void _rtl92ee_phy_save_adda_registers(struct ieee80211_hw *hw, + u32 *addareg, u32 *addabackup, + u32 registernum) +{ + u32 i; + + for (i = 0; i < registernum; i++) + addabackup[i] = rtl_get_bbreg(hw, addareg[i], MASKDWORD); +} + +static void _rtl92ee_phy_save_mac_registers(struct ieee80211_hw *hw, + u32 *macreg, u32 *macbackup) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + u32 i; + + for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++) + macbackup[i] = rtl_read_byte(rtlpriv, macreg[i]); + + macbackup[i] = rtl_read_dword(rtlpriv, macreg[i]); +} + +static void _rtl92ee_phy_reload_adda_registers(struct ieee80211_hw *hw, + u32 *addareg, u32 *addabackup, + u32 regiesternum) +{ + u32 i; + + for (i = 0; i < regiesternum; i++) + rtl_set_bbreg(hw, addareg[i], MASKDWORD, addabackup[i]); +} + +static void _rtl92ee_phy_reload_mac_registers(struct ieee80211_hw *hw, + u32 *macreg, u32 *macbackup) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + u32 i; + + for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++) + rtl_write_byte(rtlpriv, macreg[i], (u8)macbackup[i]); + rtl_write_dword(rtlpriv, macreg[i], macbackup[i]); +} + +static void _rtl92ee_phy_path_adda_on(struct ieee80211_hw *hw, u32 *addareg, + bool is_patha_on, bool is2t) +{ + u32 pathon; + u32 i; + + pathon = is_patha_on ? 0x0fc01616 : 0x0fc01616; + if (!is2t) { + pathon = 0x0fc01616; + rtl_set_bbreg(hw, addareg[0], MASKDWORD, 0x0fc01616); + } else { + rtl_set_bbreg(hw, addareg[0], MASKDWORD, pathon); + } + + for (i = 1; i < IQK_ADDA_REG_NUM; i++) + rtl_set_bbreg(hw, addareg[i], MASKDWORD, pathon); +} + +static void _rtl92ee_phy_mac_setting_calibration(struct ieee80211_hw *hw, + u32 *macreg, u32 *macbackup) +{ + rtl_set_bbreg(hw, 0x520, 0x00ff0000, 0xff); +} + +static void _rtl92ee_phy_path_a_standby(struct ieee80211_hw *hw) +{ + rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x0); + rtl_set_rfreg(hw, RF90_PATH_A, 0, RFREG_OFFSET_MASK, 0x10000); + rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000); +} + +static bool _rtl92ee_phy_simularity_compare(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/*, is2t = true*/; + s32 tmp1, tmp2; + + bound = 8; + + simularity_bitmap = 0; + + for (i = 0; i < bound; i++) { + if ((i == 1) || (i == 3) || (i == 5) || (i == 7)) { + if ((result[c1][i] & 0x00000200) != 0) + tmp1 = result[c1][i] | 0xFFFFFC00; + else + tmp1 = result[c1][i]; + + if ((result[c2][i] & 0x00000200) != 0) + tmp2 = result[c2][i] | 0xFFFFFC00; + else + tmp2 = result[c2][i]; + } else { + tmp1 = result[c1][i]; + tmp2 = result[c2][i]; + } + + diff = (tmp1 > tmp2) ? (tmp1 - tmp2) : (tmp2 - tmp1); + + 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; + } + if (!(simularity_bitmap & 0x03)) {/*path A TX OK*/ + for (i = 0; i < 2; i++) + result[3][i] = result[c1][i]; + } + if (!(simularity_bitmap & 0x0c)) {/*path A RX OK*/ + for (i = 2; i < 4; i++) + result[3][i] = result[c1][i]; + } + if (!(simularity_bitmap & 0x30)) {/*path B TX OK*/ + for (i = 4; i < 6; i++) + result[3][i] = result[c1][i]; + } + if (!(simularity_bitmap & 0xc0)) {/*path B RX OK*/ + for (i = 6; i < 8; i++) + result[3][i] = result[c1][i]; + } + return false; +} + +static void _rtl92ee_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; + u8 tmp_0xc50 = (u8)rtl_get_bbreg(hw, 0xc50, MASKBYTE0); + u8 tmp_0xc58 = (u8)rtl_get_bbreg(hw, 0xc58, MASKBYTE0); + 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; + + if (t == 0) { + _rtl92ee_phy_save_adda_registers(hw, adda_reg, + rtlphy->adda_backup, + IQK_ADDA_REG_NUM); + _rtl92ee_phy_save_mac_registers(hw, iqk_mac_reg, + rtlphy->iqk_mac_backup); + _rtl92ee_phy_save_adda_registers(hw, iqk_bb_reg, + rtlphy->iqk_bb_backup, + IQK_BB_REG_NUM); + } + + _rtl92ee_phy_path_adda_on(hw, adda_reg, true, is2t); + + /*BB setting*/ + rtl_set_bbreg(hw, RFPGA0_RFMOD, BIT(24), 0x00); + rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE, MASKDWORD, 0x03a05600); + rtl_set_bbreg(hw, ROFDM0_TRMUXPAR, MASKDWORD, 0x000800e4); + rtl_set_bbreg(hw, RFPGA0_XCD_RFINTERFACESW, MASKDWORD, 0x22208200); + + rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW, BIT(10), 0x01); + rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW, BIT(26), 0x01); + rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, BIT(10), 0x01); + rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE, BIT(10), 0x01); + + _rtl92ee_phy_mac_setting_calibration(hw, iqk_mac_reg, + rtlphy->iqk_mac_backup); + /* Page B init*/ + /* IQ calibration setting*/ + rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000); + rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0x01007c00); + rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800); + + for (i = 0 ; i < retrycount ; i++) { + patha_ok = _rtl92ee_phy_path_a_iqk(hw, is2t); + + if (patha_ok == 0x01) { + RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, + "Path A Tx IQK Success!!\n"); + result[t][0] = (rtl_get_bbreg(hw, + RTX_POWER_BEFORE_IQK_A, + MASKDWORD) & 0x3FF0000) + >> 16; + result[t][1] = (rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, + MASKDWORD) & 0x3FF0000) + >> 16; + break; + } + RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, + "Path A Tx IQK Fail!!, ret = 0x%x\n", + patha_ok); + } + + for (i = 0 ; i < retrycount ; i++) { + patha_ok = _rtl92ee_phy_path_a_rx_iqk(hw, is2t); + + if (patha_ok == 0x03) { + RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, + "Path A Rx IQK Success!!\n"); + result[t][2] = (rtl_get_bbreg(hw, + RRX_POWER_BEFORE_IQK_A_2, + MASKDWORD) & 0x3FF0000) + >> 16; + result[t][3] = (rtl_get_bbreg(hw, + RRX_POWER_AFTER_IQK_A_2, + MASKDWORD) & 0x3FF0000) + >> 16; + break; + } + RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, + "Path A Rx IQK Fail!!, ret = 0x%x\n", + patha_ok); + } + + if (0x00 == patha_ok) + RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, + "Path A IQK failed!!, ret = 0\n"); + if (is2t) { + _rtl92ee_phy_path_a_standby(hw); + /* Turn Path B ADDA on */ + _rtl92ee_phy_path_adda_on(hw, adda_reg, false, is2t); + + /* IQ calibration setting */ + rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000); + rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0x01007c00); + rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800); + + for (i = 0 ; i < retrycount ; i++) { + pathb_ok = _rtl92ee_phy_path_b_iqk(hw); + if (pathb_ok == 0x01) { + RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, + "Path B Tx IQK Success!!\n"); + result[t][4] = (rtl_get_bbreg(hw, + RTX_POWER_BEFORE_IQK_B, + MASKDWORD) & 0x3FF0000) + >> 16; + result[t][5] = (rtl_get_bbreg(hw, + RTX_POWER_AFTER_IQK_B, + MASKDWORD) & 0x3FF0000) + >> 16; + break; + } + RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, + "Path B Tx IQK Fail!!, ret = 0x%x\n", + pathb_ok); + } + + for (i = 0 ; i < retrycount ; i++) { + pathb_ok = _rtl92ee_phy_path_b_rx_iqk(hw, is2t); + if (pathb_ok == 0x03) { + RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, + "Path B Rx IQK Success!!\n"); + result[t][6] = (rtl_get_bbreg(hw, + RRX_POWER_BEFORE_IQK_B_2, + MASKDWORD) & 0x3FF0000) + >> 16; + result[t][7] = (rtl_get_bbreg(hw, + RRX_POWER_AFTER_IQK_B_2, + MASKDWORD) & 0x3FF0000) + >> 16; + break; + } + RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, + "Path B Rx IQK Fail!!, ret = 0x%x\n", + pathb_ok); + } + + if (0x00 == pathb_ok) + RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, + "Path B IQK failed!!, ret = 0\n"); + } + /* Back to BB mode, load original value */ + RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, + "IQK:Back to BB mode, load original value!\n"); + rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0); + + if (t != 0) { + /* Reload ADDA power saving parameters */ + _rtl92ee_phy_reload_adda_registers(hw, adda_reg, + rtlphy->adda_backup, + IQK_ADDA_REG_NUM); + + /* Reload MAC parameters */ + _rtl92ee_phy_reload_mac_registers(hw, iqk_mac_reg, + rtlphy->iqk_mac_backup); + + _rtl92ee_phy_reload_adda_registers(hw, iqk_bb_reg, + rtlphy->iqk_bb_backup, + IQK_BB_REG_NUM); + + /* Restore RX initial gain */ + rtl_set_bbreg(hw, 0xc50, MASKBYTE0, 0x50); + rtl_set_bbreg(hw, 0xc50, MASKBYTE0, tmp_0xc50); + if (is2t) { + rtl_set_bbreg(hw, 0xc50, MASKBYTE0, 0x50); + rtl_set_bbreg(hw, 0xc58, MASKBYTE0, tmp_0xc58); + } + + /* load 0xe30 IQC default value */ + rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x01008c00); + rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x01008c00); + } +} + +static void _rtl92ee_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t) +{ + u8 tmpreg; + u32 rf_a_mode = 0, rf_b_mode = 0, lc_cal; + struct rtl_priv *rtlpriv = rtl_priv(hw); + + 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 _rtl92ee_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, RCONFIG_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, RCONFIG_RAM64x16, BIT(31), 1); + } + } +} + +#undef IQK_ADDA_REG_NUM +#undef IQK_DELAY_TIME + +static u8 rtl92ee_get_rightchnlplace_for_iqk(u8 chnl) +{ + u8 channel_all[59] = { + 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, + 60, 62, 64, 100, 102, 104, 106, 108, 110, 112, + 114, 116, 118, 120, 122, 124, 126, 128, 130, + 132, 134, 136, 138, 140, 149, 151, 153, 155, + 157, 159, 161, 163, 165 + }; + u8 place = chnl; + + if (chnl > 14) { + for (place = 14; place < sizeof(channel_all); place++) { + if (channel_all[place] == chnl) + return place - 13; + } + } + + return 0; +} + +void rtl92ee_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_phy *rtlphy = &rtlpriv->phy; + long result[4][8]; + u8 i, final_candidate; + bool b_patha_ok, b_pathb_ok; + long reg_e94, reg_e9c, reg_ea4, reg_eac; + long reg_eb4, reg_ebc, reg_ec4, reg_ecc; + bool is12simular, is13simular, is23simular; + u8 idx; + u32 iqk_bb_reg[IQK_BB_REG_NUM] = { + ROFDM0_XARXIQIMBALANCE, + ROFDM0_XBRXIQIMBALANCE, + ROFDM0_ECCATHRESHOLD, + ROFDM0_AGCRSSITABLE, + ROFDM0_XATXIQIMBALANCE, + ROFDM0_XBTXIQIMBALANCE, + ROFDM0_XCTXAFE, + ROFDM0_XDTXAFE, + ROFDM0_RXIQEXTANTA + }; + + if (b_recovery) { + _rtl92ee_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; + + if ((i == 0) || (i == 2) || (i == 4) || (i == 6)) + result[3][i] = 0x100; + else + result[3][i] = 0; + } + final_candidate = 0xff; + b_patha_ok = false; + b_pathb_ok = false; + is12simular = false; + is23simular = false; + is13simular = false; + for (i = 0; i < 3; i++) { + _rtl92ee_phy_iq_calibrate(hw, result, i, true); + if (i == 1) { + is12simular = _rtl92ee_phy_simularity_compare(hw, + result, + 0, 1); + if (is12simular) { + final_candidate = 0; + break; + } + } + + if (i == 2) { + is13simular = _rtl92ee_phy_simularity_compare(hw, + result, + 0, 2); + if (is13simular) { + final_candidate = 0; + break; + } + is23simular = _rtl92ee_phy_simularity_compare(hw, + result, + 1, 2); + if (is23simular) + final_candidate = 1; + else + final_candidate = 3; + } + } + + 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]; + b_patha_ok = true; + b_pathb_ok = true; + } else { + rtlphy->reg_e94 = 0x100; + rtlphy->reg_eb4 = 0x100; + rtlphy->reg_e9c = 0x0; + rtlphy->reg_ebc = 0x0; + } + + if (reg_e94 != 0) + _rtl92ee_phy_path_a_fill_iqk_matrix(hw, b_patha_ok, result, + final_candidate, + (reg_ea4 == 0)); + + _rtl92ee_phy_path_b_fill_iqk_matrix(hw, b_pathb_ok, result, + final_candidate, + (reg_ec4 == 0)); + + idx = rtl92ee_get_rightchnlplace_for_iqk(rtlphy->current_channel); + + /* To Fix BSOD when final_candidate is 0xff */ + if (final_candidate < 4) { + for (i = 0; i < IQK_MATRIX_REG_NUM; i++) + rtlphy->iqk_matrix[idx].value[0][i] = + result[final_candidate][i]; + + rtlphy->iqk_matrix[idx].iqk_done = true; + } + _rtl92ee_phy_save_adda_registers(hw, iqk_bb_reg, + rtlphy->iqk_bb_backup, 9); +} + +void rtl92ee_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_IQK, + "LCK:Start!!! currentband %x delay %d ms\n", + rtlhal->current_bandtype, timecount); + + _rtl92ee_phy_lc_calibrate(hw, false); + + rtlphy->lck_inprogress = false; +} + +void rtl92ee_phy_ap_calibrate(struct ieee80211_hw *hw, char delta) +{ +} + +void rtl92ee_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain) +{ + _rtl92ee_phy_set_rfpath_switch(hw, bmain, false); +} + +bool rtl92ee_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_phy *rtlphy = &rtlpriv->phy; + bool postprocessing = false; + + RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, + "-->IO Cmd(%#x), set_io_inprogress(%d)\n", + iotype, rtlphy->set_io_inprogress); + do { + switch (iotype) { + case IO_CMD_RESUME_DM_BY_SCAN: + RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, + "[IO CMD] Resume DM after scan.\n"); + postprocessing = true; + break; + case IO_CMD_PAUSE_BAND0_DM_BY_SCAN: + RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, + "[IO CMD] Pause DM before scan.\n"); + postprocessing = true; + break; + default: + RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, + "switch case not process\n"); + break; + } + } while (false); + if (postprocessing && !rtlphy->set_io_inprogress) { + rtlphy->set_io_inprogress = true; + rtlphy->current_io_type = iotype; + } else { + return false; + } + rtl92ee_phy_set_io(hw); + RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype); + return true; +} + +static void rtl92ee_phy_set_io(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_phy *rtlphy = &rtlpriv->phy; + struct dig_t *dm_dig = &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: + rtl92ee_dm_write_dig(hw, rtlphy->initgain_backup.xaagccore1); + rtl92ee_dm_write_cck_cca_thres(hw, rtlphy->initgain_backup.cca); + RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE , "no set txpower\n"); + rtl92ee_phy_set_txpower_level(hw, rtlphy->current_channel); + break; + case IO_CMD_PAUSE_BAND0_DM_BY_SCAN: + /* 8192eebt */ + rtlphy->initgain_backup.xaagccore1 = dm_dig->cur_igvalue; + rtl92ee_dm_write_dig(hw, 0x17); + rtlphy->initgain_backup.cca = dm_dig->cur_cck_cca_thres; + rtl92ee_dm_write_cck_cca_thres(hw, 0x40); + break; + default: + RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, + "switch case not process\n"); + break; + } + rtlphy->set_io_inprogress = false; + RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, + "(%#x)\n", rtlphy->current_io_type); +} + +static void rtl92ee_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 _rtl92ee_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 _rtl92ee_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 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 && (initializecount < 10)); + RT_CLEAR_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC); + } else { + RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, + "Set ERFON sleeping:%d ms\n", + jiffies_to_msecs(jiffies - + ppsc->last_sleep_jiffies)); + ppsc->last_awake_jiffies = jiffies; + rtl92ee_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 (queue_id == BEACON_QUEUE || + 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; + _rtl92ee_phy_set_rf_sleep(hw); + break; + default: + RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, + "switch case not process\n"); + bresult = false; + break; + } + if (bresult) + ppsc->rfpwr_state = rfpwr_state; + return bresult; +} + +bool rtl92ee_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 = _rtl92ee_phy_set_rf_power_state(hw, rfpwr_state); + return bresult; +} |
