| /****************************************************************************** |
| * |
| * 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; |
| } |