| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Larry Finger | 22331 | 83.80% | 9 | 47.37% |
| Ping-Ke Shih | 4262 | 15.99% | 3 | 15.79% |
| Arnd Bergmann | 22 | 0.08% | 1 | 5.26% |
| Joe Perches | 20 | 0.08% | 2 | 10.53% |
| Dan Carpenter | 10 | 0.04% | 1 | 5.26% |
| Colin Ian King | 2 | 0.01% | 1 | 5.26% |
| Gustavo A. R. Silva | 1 | 0.00% | 1 | 5.26% |
| Dave Müller | 1 | 0.00% | 1 | 5.26% |
| Total | 26649 | 19 |
// SPDX-License-Identifier: GPL-2.0 /* Copyright(c) 2009-2010 Realtek Corporation.*/ #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" #include "trx.h" #include "../btcoexist/halbt_precomp.h" #include "hw.h" #include "../efuse.h" #define READ_NEXT_PAIR(array_table, v1, v2, i) \ do { \ i += 2; \ v1 = array_table[i]; \ v2 = array_table[i+1]; \ } while (0) static u32 _rtl8821ae_phy_rf_serial_read(struct ieee80211_hw *hw, enum radio_path rfpath, u32 offset); static void _rtl8821ae_phy_rf_serial_write(struct ieee80211_hw *hw, enum radio_path rfpath, u32 offset, u32 data); static u32 _rtl8821ae_phy_calculate_bit_shift(u32 bitmask); static bool _rtl8821ae_phy_bb8821a_config_parafile(struct ieee80211_hw *hw); /*static bool _rtl8812ae_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);*/ static bool _rtl8821ae_phy_config_mac_with_headerfile(struct ieee80211_hw *hw); static bool _rtl8821ae_phy_config_bb_with_headerfile(struct ieee80211_hw *hw, u8 configtype); static bool _rtl8821ae_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw, u8 configtype); static void phy_init_bb_rf_register_definition(struct ieee80211_hw *hw); static long _rtl8821ae_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw, enum wireless_mode wirelessmode, u8 txpwridx); static void rtl8821ae_phy_set_rf_on(struct ieee80211_hw *hw); static void rtl8821ae_phy_set_io(struct ieee80211_hw *hw); static void rtl8812ae_fixspur(struct ieee80211_hw *hw, enum ht_channel_width band_width, u8 channel) { struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); /*C cut Item12 ADC FIFO CLOCK*/ if (IS_VENDOR_8812A_C_CUT(rtlhal->version)) { if (band_width == HT_CHANNEL_WIDTH_20_40 && channel == 11) rtl_set_bbreg(hw, RRFMOD, 0xC00, 0x3); /* 0x8AC[11:10] = 2'b11*/ else rtl_set_bbreg(hw, RRFMOD, 0xC00, 0x2); /* 0x8AC[11:10] = 2'b10*/ /* <20120914, Kordan> A workarould to resolve * 2480Mhz spur by setting ADC clock as 160M. (Asked by Binson) */ if (band_width == HT_CHANNEL_WIDTH_20 && (channel == 13 || channel == 14)) { rtl_set_bbreg(hw, RRFMOD, 0x300, 0x3); /*0x8AC[9:8] = 2'b11*/ rtl_set_bbreg(hw, RADC_BUF_CLK, BIT(30), 1); /* 0x8C4[30] = 1*/ } else if (band_width == HT_CHANNEL_WIDTH_20_40 && channel == 11) { rtl_set_bbreg(hw, RADC_BUF_CLK, BIT(30), 1); /*0x8C4[30] = 1*/ } else if (band_width != HT_CHANNEL_WIDTH_80) { rtl_set_bbreg(hw, RRFMOD, 0x300, 0x2); /*0x8AC[9:8] = 2'b10*/ rtl_set_bbreg(hw, RADC_BUF_CLK, BIT(30), 0); /*0x8C4[30] = 0*/ } } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { /* <20120914, Kordan> A workarould to resolve * 2480Mhz spur by setting ADC clock as 160M. */ if (band_width == HT_CHANNEL_WIDTH_20 && (channel == 13 || channel == 14)) rtl_set_bbreg(hw, RRFMOD, 0x300, 0x3); /*0x8AC[9:8] = 11*/ else if (channel <= 14) /*2.4G only*/ rtl_set_bbreg(hw, RRFMOD, 0x300, 0x2); /*0x8AC[9:8] = 10*/ } } u32 rtl8821ae_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 = _rtl8821ae_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 rtl8821ae_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 = _rtl8821ae_phy_calculate_bit_shift(bitmask); data = ((originalvalue & (~bitmask)) | ((data << bitshift) & bitmask)); } rtl_write_dword(rtlpriv, regaddr, data); RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x), data(%#x)\n", regaddr, bitmask, data); } u32 rtl8821ae_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; RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n", regaddr, rfpath, bitmask); spin_lock(&rtlpriv->locks.rf_lock); original_value = _rtl8821ae_phy_rf_serial_read(hw, rfpath, regaddr); bitshift = _rtl8821ae_phy_calculate_bit_shift(bitmask); readback_value = (original_value & bitmask) >> bitshift; spin_unlock(&rtlpriv->locks.rf_lock); 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 rtl8821ae_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath, u32 regaddr, u32 bitmask, u32 data) { struct rtl_priv *rtlpriv = rtl_priv(hw); u32 original_value, bitshift; RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n", regaddr, bitmask, data, rfpath); spin_lock(&rtlpriv->locks.rf_lock); if (bitmask != RFREG_OFFSET_MASK) { original_value = _rtl8821ae_phy_rf_serial_read(hw, rfpath, regaddr); bitshift = _rtl8821ae_phy_calculate_bit_shift(bitmask); data = ((original_value & (~bitmask)) | (data << bitshift)); } _rtl8821ae_phy_rf_serial_write(hw, rfpath, regaddr, data); spin_unlock(&rtlpriv->locks.rf_lock); RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n", regaddr, bitmask, data, rfpath); } static u32 _rtl8821ae_phy_rf_serial_read(struct ieee80211_hw *hw, enum radio_path rfpath, u32 offset) { struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); bool is_pi_mode = false; u32 retvalue = 0; /* 2009/06/17 MH We can not execute IO for power save or other accident mode.*/ if (RT_CANNOT_IO(hw)) { pr_err("return all one\n"); return 0xFFFFFFFF; } /* <20120809, Kordan> CCA OFF(when entering), asked by James to avoid reading the wrong value. <20120828, Kordan> Toggling CCA would affect RF 0x0, skip it!*/ if (offset != 0x0 && !((rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) || (IS_VENDOR_8812A_C_CUT(rtlhal->version)))) rtl_set_bbreg(hw, RCCAONSEC, 0x8, 1); offset &= 0xff; if (rfpath == RF90_PATH_A) is_pi_mode = (bool)rtl_get_bbreg(hw, 0xC00, 0x4); else if (rfpath == RF90_PATH_B) is_pi_mode = (bool)rtl_get_bbreg(hw, 0xE00, 0x4); rtl_set_bbreg(hw, RHSSIREAD_8821AE, 0xff, offset); if ((rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) || (IS_VENDOR_8812A_C_CUT(rtlhal->version))) udelay(20); if (is_pi_mode) { if (rfpath == RF90_PATH_A) retvalue = rtl_get_bbreg(hw, RA_PIREAD_8821A, BLSSIREADBACKDATA); else if (rfpath == RF90_PATH_B) retvalue = rtl_get_bbreg(hw, RB_PIREAD_8821A, BLSSIREADBACKDATA); } else { if (rfpath == RF90_PATH_A) retvalue = rtl_get_bbreg(hw, RA_SIREAD_8821A, BLSSIREADBACKDATA); else if (rfpath == RF90_PATH_B) retvalue = rtl_get_bbreg(hw, RB_SIREAD_8821A, BLSSIREADBACKDATA); } /*<20120809, Kordan> CCA ON(when exiting), * asked by James to avoid reading the wrong value. * <20120828, Kordan> Toggling CCA would affect RF 0x0, skip it! */ if (offset != 0x0 && !((rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) || (IS_VENDOR_8812A_C_CUT(rtlhal->version)))) rtl_set_bbreg(hw, RCCAONSEC, 0x8, 0); return retvalue; } static void _rtl8821ae_phy_rf_serial_write(struct ieee80211_hw *hw, enum radio_path rfpath, u32 offset, u32 data) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath]; u32 data_and_addr; u32 newoffset; if (RT_CANNOT_IO(hw)) { pr_err("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 _rtl8821ae_phy_calculate_bit_shift(u32 bitmask) { u32 i; for (i = 0; i <= 31; i++) { if (((bitmask >> i) & 0x1) == 1) break; } return i; } bool rtl8821ae_phy_mac_config(struct ieee80211_hw *hw) { bool rtstatus = 0; rtstatus = _rtl8821ae_phy_config_mac_with_headerfile(hw); return rtstatus; } bool rtl8821ae_phy_bb_config(struct ieee80211_hw *hw) { bool rtstatus = true; struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); struct rtl_phy *rtlphy = &rtlpriv->phy; struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); u8 regval; u8 crystal_cap; phy_init_bb_rf_register_definition(hw); regval = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN); regval |= FEN_PCIEA; rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, regval); rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, regval | FEN_BB_GLB_RSTN | FEN_BBRSTB); rtl_write_byte(rtlpriv, REG_RF_CTRL, 0x7); rtl_write_byte(rtlpriv, REG_OPT_CTRL + 2, 0x7); rtstatus = _rtl8821ae_phy_bb8821a_config_parafile(hw); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { crystal_cap = rtlefuse->crystalcap & 0x3F; rtl_set_bbreg(hw, REG_MAC_PHY_CTRL, 0x7FF80000, (crystal_cap | (crystal_cap << 6))); } else { crystal_cap = rtlefuse->crystalcap & 0x3F; rtl_set_bbreg(hw, REG_MAC_PHY_CTRL, 0xFFF000, (crystal_cap | (crystal_cap << 6))); } rtlphy->reg_837 = rtl_read_byte(rtlpriv, 0x837); return rtstatus; } bool rtl8821ae_phy_rf_config(struct ieee80211_hw *hw) { return rtl8821ae_phy_rf6052_config(hw); } static void _rtl8812ae_phy_set_rfe_reg_24g(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); u8 tmp; switch (rtlhal->rfe_type) { case 3: rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, 0x54337770); rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x54337770); rtl_set_bbreg(hw, RA_RFE_INV, BMASKRFEINV, 0x010); rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x010); rtl_set_bbreg(hw, 0x900, 0x00000303, 0x1); break; case 4: rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, 0x77777777); rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x77777777); rtl_set_bbreg(hw, RA_RFE_INV, BMASKRFEINV, 0x001); rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x001); break; case 5: rtl_write_byte(rtlpriv, RA_RFE_PINMUX + 2, 0x77); rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x77777777); tmp = rtl_read_byte(rtlpriv, RA_RFE_INV + 3); rtl_write_byte(rtlpriv, RA_RFE_INV + 3, tmp & ~0x1); rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x000); break; case 1: if (rtlpriv->btcoexist.bt_coexistence) { rtl_set_bbreg(hw, RA_RFE_PINMUX, 0xffffff, 0x777777); rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x77777777); rtl_set_bbreg(hw, RA_RFE_INV, 0x33f00000, 0x000); rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x000); break; } /* fall through */ case 0: case 2: default: rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, 0x77777777); rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x77777777); rtl_set_bbreg(hw, RA_RFE_INV, BMASKRFEINV, 0x000); rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x000); break; } } static void _rtl8812ae_phy_set_rfe_reg_5g(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); u8 tmp; switch (rtlhal->rfe_type) { case 0: rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, 0x77337717); rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x77337717); rtl_set_bbreg(hw, RA_RFE_INV, BMASKRFEINV, 0x010); rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x010); break; case 1: if (rtlpriv->btcoexist.bt_coexistence) { rtl_set_bbreg(hw, RA_RFE_PINMUX, 0xffffff, 0x337717); rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x77337717); rtl_set_bbreg(hw, RA_RFE_INV, 0x33f00000, 0x000); rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x000); } else { rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, 0x77337717); rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x77337717); rtl_set_bbreg(hw, RA_RFE_INV, BMASKRFEINV, 0x000); rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x000); } break; case 3: rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, 0x54337717); rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x54337717); rtl_set_bbreg(hw, RA_RFE_INV, BMASKRFEINV, 0x010); rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x010); rtl_set_bbreg(hw, 0x900, 0x00000303, 0x1); break; case 5: rtl_write_byte(rtlpriv, RA_RFE_PINMUX + 2, 0x33); rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x77337777); tmp = rtl_read_byte(rtlpriv, RA_RFE_INV + 3); rtl_write_byte(rtlpriv, RA_RFE_INV + 3, tmp | 0x1); rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x010); break; case 2: case 4: default: rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, 0x77337777); rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x77337777); rtl_set_bbreg(hw, RA_RFE_INV, BMASKRFEINV, 0x010); rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x010); break; } } u32 phy_get_tx_swing_8812A(struct ieee80211_hw *hw, u8 band, u8 rf_path) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); struct rtl_dm *rtldm = rtl_dm(rtlpriv); struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); s8 reg_swing_2g = -1;/* 0xff; */ s8 reg_swing_5g = -1;/* 0xff; */ s8 swing_2g = -1 * reg_swing_2g; s8 swing_5g = -1 * reg_swing_5g; u32 out = 0x200; const s8 auto_temp = -1; RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, "===> PHY_GetTXBBSwing_8812A, bbSwing_2G: %d, bbSwing_5G: %d,autoload_failflag=%d.\n", (int)swing_2g, (int)swing_5g, (int)rtlefuse->autoload_failflag); if (rtlefuse->autoload_failflag) { if (band == BAND_ON_2_4G) { rtldm->swing_diff_2g = swing_2g; if (swing_2g == 0) { out = 0x200; /* 0 dB */ } else if (swing_2g == -3) { out = 0x16A; /* -3 dB */ } else if (swing_2g == -6) { out = 0x101; /* -6 dB */ } else if (swing_2g == -9) { out = 0x0B6; /* -9 dB */ } else { rtldm->swing_diff_2g = 0; out = 0x200; } } else if (band == BAND_ON_5G) { rtldm->swing_diff_5g = swing_5g; if (swing_5g == 0) { out = 0x200; /* 0 dB */ } else if (swing_5g == -3) { out = 0x16A; /* -3 dB */ } else if (swing_5g == -6) { out = 0x101; /* -6 dB */ } else if (swing_5g == -9) { out = 0x0B6; /* -9 dB */ } else { if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { rtldm->swing_diff_5g = -3; out = 0x16A; } else { rtldm->swing_diff_5g = 0; out = 0x200; } } } else { rtldm->swing_diff_2g = -3; rtldm->swing_diff_5g = -3; out = 0x16A; /* -3 dB */ } } else { u32 swing = 0, swing_a = 0, swing_b = 0; if (band == BAND_ON_2_4G) { if (reg_swing_2g == auto_temp) { efuse_shadow_read(hw, 1, 0xC6, (u32 *)&swing); swing = (swing == 0xFF) ? 0x00 : swing; } else if (swing_2g == 0) { swing = 0x00; /* 0 dB */ } else if (swing_2g == -3) { swing = 0x05; /* -3 dB */ } else if (swing_2g == -6) { swing = 0x0A; /* -6 dB */ } else if (swing_2g == -9) { swing = 0xFF; /* -9 dB */ } else { swing = 0x00; } } else { if (reg_swing_5g == auto_temp) { efuse_shadow_read(hw, 1, 0xC7, (u32 *)&swing); swing = (swing == 0xFF) ? 0x00 : swing; } else if (swing_5g == 0) { swing = 0x00; /* 0 dB */ } else if (swing_5g == -3) { swing = 0x05; /* -3 dB */ } else if (swing_5g == -6) { swing = 0x0A; /* -6 dB */ } else if (swing_5g == -9) { swing = 0xFF; /* -9 dB */ } else { swing = 0x00; } } swing_a = (swing & 0x3) >> 0; /* 0xC6/C7[1:0] */ swing_b = (swing & 0xC) >> 2; /* 0xC6/C7[3:2] */ RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, "===> PHY_GetTXBBSwing_8812A, swingA: 0x%X, swingB: 0x%X\n", swing_a, swing_b); /* 3 Path-A */ if (swing_a == 0x0) { if (band == BAND_ON_2_4G) rtldm->swing_diff_2g = 0; else rtldm->swing_diff_5g = 0; out = 0x200; /* 0 dB */ } else if (swing_a == 0x1) { if (band == BAND_ON_2_4G) rtldm->swing_diff_2g = -3; else rtldm->swing_diff_5g = -3; out = 0x16A; /* -3 dB */ } else if (swing_a == 0x2) { if (band == BAND_ON_2_4G) rtldm->swing_diff_2g = -6; else rtldm->swing_diff_5g = -6; out = 0x101; /* -6 dB */ } else if (swing_a == 0x3) { if (band == BAND_ON_2_4G) rtldm->swing_diff_2g = -9; else rtldm->swing_diff_5g = -9; out = 0x0B6; /* -9 dB */ } /* 3 Path-B */ if (swing_b == 0x0) { if (band == BAND_ON_2_4G) rtldm->swing_diff_2g = 0; else rtldm->swing_diff_5g = 0; out = 0x200; /* 0 dB */ } else if (swing_b == 0x1) { if (band == BAND_ON_2_4G) rtldm->swing_diff_2g = -3; else rtldm->swing_diff_5g = -3; out = 0x16A; /* -3 dB */ } else if (swing_b == 0x2) { if (band == BAND_ON_2_4G) rtldm->swing_diff_2g = -6; else rtldm->swing_diff_5g = -6; out = 0x101; /* -6 dB */ } else if (swing_b == 0x3) { if (band == BAND_ON_2_4G) rtldm->swing_diff_2g = -9; else rtldm->swing_diff_5g = -9; out = 0x0B6; /* -9 dB */ } } RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, "<=== PHY_GetTXBBSwing_8812A, out = 0x%X\n", out); return out; } void rtl8821ae_phy_switch_wirelessband(struct ieee80211_hw *hw, u8 band) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); struct rtl_dm *rtldm = rtl_dm(rtlpriv); u8 current_band = rtlhal->current_bandtype; u32 txpath, rxpath; s8 bb_diff_between_band; txpath = rtl8821ae_phy_query_bb_reg(hw, RTXPATH, 0xf0); rxpath = rtl8821ae_phy_query_bb_reg(hw, RCCK_RX, 0x0f000000); rtlhal->current_bandtype = (enum band_type) band; /* reconfig BB/RF according to wireless mode */ if (rtlhal->current_bandtype == BAND_ON_2_4G) { /* BB & RF Config */ rtl_set_bbreg(hw, ROFDMCCKEN, BOFDMEN|BCCKEN, 0x03); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { /* 0xCB0[15:12] = 0x7 (LNA_On)*/ rtl_set_bbreg(hw, RA_RFE_PINMUX, 0xF000, 0x7); /* 0xCB0[7:4] = 0x7 (PAPE_A)*/ rtl_set_bbreg(hw, RA_RFE_PINMUX, 0xF0, 0x7); } if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { /*0x834[1:0] = 0x1*/ rtl_set_bbreg(hw, 0x834, 0x3, 0x1); } if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { /* 0xC1C[11:8] = 0 */ rtl_set_bbreg(hw, RA_TXSCALE, 0xF00, 0); } else { /* 0x82C[1:0] = 2b'00 */ rtl_set_bbreg(hw, 0x82c, 0x3, 0); } if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) _rtl8812ae_phy_set_rfe_reg_24g(hw); rtl_set_bbreg(hw, RTXPATH, 0xf0, 0x1); rtl_set_bbreg(hw, RCCK_RX, 0x0f000000, 0x1); rtl_write_byte(rtlpriv, REG_CCK_CHECK, 0x0); } else {/* 5G band */ u16 count, reg_41a; if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { /*0xCB0[15:12] = 0x5 (LNA_On)*/ rtl_set_bbreg(hw, RA_RFE_PINMUX, 0xF000, 0x5); /*0xCB0[7:4] = 0x4 (PAPE_A)*/ rtl_set_bbreg(hw, RA_RFE_PINMUX, 0xF0, 0x4); } /*CCK_CHECK_en*/ rtl_write_byte(rtlpriv, REG_CCK_CHECK, 0x80); count = 0; reg_41a = rtl_read_word(rtlpriv, REG_TXPKT_EMPTY); RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, "Reg41A value %d\n", reg_41a); reg_41a &= 0x30; while ((reg_41a != 0x30) && (count < 50)) { udelay(50); RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, "Delay 50us\n"); reg_41a = rtl_read_word(rtlpriv, REG_TXPKT_EMPTY); reg_41a &= 0x30; count++; RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, "Reg41A value %d\n", reg_41a); } if (count != 0) RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, "PHY_SwitchWirelessBand8812(): Switch to 5G Band. Count = %d reg41A=0x%x\n", count, reg_41a); /* 2012/02/01, Sinda add registry to switch workaround without long-run verification for scan issue. */ rtl_set_bbreg(hw, ROFDMCCKEN, BOFDMEN|BCCKEN, 0x03); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { /*0x834[1:0] = 0x2*/ rtl_set_bbreg(hw, 0x834, 0x3, 0x2); } if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { /* AGC table select */ /* 0xC1C[11:8] = 1*/ rtl_set_bbreg(hw, RA_TXSCALE, 0xF00, 1); } else /* 0x82C[1:0] = 2'b00 */ rtl_set_bbreg(hw, 0x82c, 0x3, 1); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) _rtl8812ae_phy_set_rfe_reg_5g(hw); rtl_set_bbreg(hw, RTXPATH, 0xf0, 0); rtl_set_bbreg(hw, RCCK_RX, 0x0f000000, 0xf); RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, "==>PHY_SwitchWirelessBand8812() BAND_ON_5G settings OFDM index 0x%x\n", rtlpriv->dm.ofdm_index[RF90_PATH_A]); } if ((rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) || (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)) { /* 0xC1C[31:21] */ rtl_set_bbreg(hw, RA_TXSCALE, 0xFFE00000, phy_get_tx_swing_8812A(hw, band, RF90_PATH_A)); /* 0xE1C[31:21] */ rtl_set_bbreg(hw, RB_TXSCALE, 0xFFE00000, phy_get_tx_swing_8812A(hw, band, RF90_PATH_B)); /* <20121005, Kordan> When TxPowerTrack is ON, * we should take care of the change of BB swing. * That is, reset all info to trigger Tx power tracking. */ if (band != current_band) { bb_diff_between_band = (rtldm->swing_diff_2g - rtldm->swing_diff_5g); bb_diff_between_band = (band == BAND_ON_2_4G) ? bb_diff_between_band : (-1 * bb_diff_between_band); rtldm->default_ofdm_index += bb_diff_between_band * 2; } rtl8821ae_dm_clear_txpower_tracking_state(hw); } RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==rtl8821ae_phy_switch_wirelessband():Switch Band OK.\n"); return; } static bool _rtl8821ae_check_positive(struct ieee80211_hw *hw, const u32 condition1, const u32 condition2) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtlpriv); u32 cut_ver = ((rtlhal->version & CHIP_VER_RTL_MASK) >> CHIP_VER_RTL_SHIFT); u32 intf = (rtlhal->interface == INTF_USB ? BIT(1) : BIT(0)); u8 board_type = ((rtlhal->board_type & BIT(4)) >> 4) << 0 | /* _GLNA */ ((rtlhal->board_type & BIT(3)) >> 3) << 1 | /* _GPA */ ((rtlhal->board_type & BIT(7)) >> 7) << 2 | /* _ALNA */ ((rtlhal->board_type & BIT(6)) >> 6) << 3 | /* _APA */ ((rtlhal->board_type & BIT(2)) >> 2) << 4; /* _BT */ u32 cond1 = condition1, cond2 = condition2; u32 driver1 = cut_ver << 24 | /* CUT ver */ 0 << 20 | /* interface 2/2 */ 0x04 << 16 | /* platform */ rtlhal->package_type << 12 | intf << 8 | /* interface 1/2 */ board_type; u32 driver2 = rtlhal->type_glna << 0 | rtlhal->type_gpa << 8 | rtlhal->type_alna << 16 | rtlhal->type_apa << 24; RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "===> [8812A] CheckPositive (cond1, cond2) = (0x%X 0x%X)\n", cond1, cond2); RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "===> [8812A] CheckPositive (driver1, driver2) = (0x%X 0x%X)\n", driver1, driver2); RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, " (Platform, Interface) = (0x%X, 0x%X)\n", 0x04, intf); RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, " (Board, Package) = (0x%X, 0x%X)\n", rtlhal->board_type, rtlhal->package_type); /*============== Value Defined Check ===============*/ /*QFN Type [15:12] and Cut Version [27:24] need to do value check*/ if (((cond1 & 0x0000F000) != 0) && ((cond1 & 0x0000F000) != (driver1 & 0x0000F000))) return false; if (((cond1 & 0x0F000000) != 0) && ((cond1 & 0x0F000000) != (driver1 & 0x0F000000))) return false; /*=============== Bit Defined Check ================*/ /* We don't care [31:28] */ cond1 &= 0x00FF0FFF; driver1 &= 0x00FF0FFF; if ((cond1 & driver1) == cond1) { u32 mask = 0; if ((cond1 & 0x0F) == 0) /* BoardType is DONTCARE*/ return true; if ((cond1 & BIT(0)) != 0) /*GLNA*/ mask |= 0x000000FF; if ((cond1 & BIT(1)) != 0) /*GPA*/ mask |= 0x0000FF00; if ((cond1 & BIT(2)) != 0) /*ALNA*/ mask |= 0x00FF0000; if ((cond1 & BIT(3)) != 0) /*APA*/ mask |= 0xFF000000; /* BoardType of each RF path is matched*/ if ((cond2 & mask) == (driver2 & mask)) return true; else return false; } else return false; } static bool _rtl8821ae_check_condition(struct ieee80211_hw *hw, const u32 condition) { struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); u32 _board = rtlefuse->board_type; /*need efuse define*/ u32 _interface = 0x01; /* ODM_ITRF_PCIE */ u32 _platform = 0x08;/* ODM_WIN */ 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 _rtl8821ae_config_rf_reg(struct ieee80211_hw *hw, u32 addr, u32 data, enum radio_path rfpath, u32 regaddr) { if (addr == 0xfe || addr == 0xffe) { /* In order not to disturb BT music when * wifi init.(1ant NIC only) */ mdelay(50); } else { rtl_set_rfreg(hw, rfpath, regaddr, RFREG_OFFSET_MASK, data); udelay(1); } } static void _rtl8821ae_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); _rtl8821ae_config_rf_reg(hw, addr, data, RF90_PATH_A, addr | maskforphyset); } static void _rtl8821ae_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); _rtl8821ae_config_rf_reg(hw, addr, data, RF90_PATH_B, addr | maskforphyset); } static void _rtl8821ae_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 _rtl8821ae_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, rfpath, txnum, rate_section; for (band = BAND_ON_2_4G; band <= BAND_ON_5G; ++band) for (rfpath = 0; rfpath < TX_PWR_BY_RATE_NUM_RF; ++rfpath) for (txnum = 0; txnum < TX_PWR_BY_RATE_NUM_RF; ++txnum) for (rate_section = 0; rate_section < TX_PWR_BY_RATE_NUM_SECTION; ++rate_section) rtlphy->tx_power_by_rate_offset[band] [rfpath][txnum][rate_section] = 0; } static void _rtl8821ae_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 in phy_SetTxPowerByRatBase()\n", path); return; } if (band == BAND_ON_2_4G) { switch (rate_section) { case CCK: rtlphy->txpwr_by_rate_base_24g[path][txnum][0] = value; break; case OFDM: rtlphy->txpwr_by_rate_base_24g[path][txnum][1] = value; break; case HT_MCS0_MCS7: rtlphy->txpwr_by_rate_base_24g[path][txnum][2] = value; break; case HT_MCS8_MCS15: rtlphy->txpwr_by_rate_base_24g[path][txnum][3] = value; break; case VHT_1SSMCS0_1SSMCS9: rtlphy->txpwr_by_rate_base_24g[path][txnum][4] = value; break; case VHT_2SSMCS0_2SSMCS9: rtlphy->txpwr_by_rate_base_24g[path][txnum][5] = value; break; default: RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Invalid RateSection %d in Band 2.4G,Rf Path %d, %dTx in PHY_SetTxPowerByRateBase()\n", rate_section, path, txnum); break; } } else if (band == BAND_ON_5G) { switch (rate_section) { case OFDM: rtlphy->txpwr_by_rate_base_5g[path][txnum][0] = value; break; case HT_MCS0_MCS7: rtlphy->txpwr_by_rate_base_5g[path][txnum][1] = value; break; case HT_MCS8_MCS15: rtlphy->txpwr_by_rate_base_5g[path][txnum][2] = value; break; case VHT_1SSMCS0_1SSMCS9: rtlphy->txpwr_by_rate_base_5g[path][txnum][3] = value; break; case VHT_2SSMCS0_2SSMCS9: rtlphy->txpwr_by_rate_base_5g[path][txnum][4] = value; break; default: RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Invalid RateSection %d in Band 5G, Rf Path %d, %dTx in PHY_SetTxPowerByRateBase()\n", rate_section, path, txnum); break; } } else { RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Invalid Band %d in PHY_SetTxPowerByRateBase()\n", band); } } static u8 _rtl8821ae_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 in PHY_GetTxPowerByRateBase()\n", path); return 0; } if (band == BAND_ON_2_4G) { switch (rate_section) { case CCK: value = rtlphy->txpwr_by_rate_base_24g[path][txnum][0]; break; case OFDM: value = rtlphy->txpwr_by_rate_base_24g[path][txnum][1]; break; case HT_MCS0_MCS7: value = rtlphy->txpwr_by_rate_base_24g[path][txnum][2]; break; case HT_MCS8_MCS15: value = rtlphy->txpwr_by_rate_base_24g[path][txnum][3]; break; case VHT_1SSMCS0_1SSMCS9: value = rtlphy->txpwr_by_rate_base_24g[path][txnum][4]; break; case VHT_2SSMCS0_2SSMCS9: value = rtlphy->txpwr_by_rate_base_24g[path][txnum][5]; break; default: RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Invalid RateSection %d in Band 2.4G, Rf Path %d, %dTx in PHY_GetTxPowerByRateBase()\n", rate_section, path, txnum); break; } } else if (band == BAND_ON_5G) { switch (rate_section) { case OFDM: value = rtlphy->txpwr_by_rate_base_5g[path][txnum][0]; break; case HT_MCS0_MCS7: value = rtlphy->txpwr_by_rate_base_5g[path][txnum][1]; break; case HT_MCS8_MCS15: value = rtlphy->txpwr_by_rate_base_5g[path][txnum][2]; break; case VHT_1SSMCS0_1SSMCS9: value = rtlphy->txpwr_by_rate_base_5g[path][txnum][3]; break; case VHT_2SSMCS0_2SSMCS9: value = rtlphy->txpwr_by_rate_base_5g[path][txnum][4]; break; default: RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Invalid RateSection %d in Band 5G, Rf Path %d, %dTx in PHY_GetTxPowerByRateBase()\n", rate_section, path, txnum); break; } } else { RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Invalid Band %d in PHY_GetTxPowerByRateBase()\n", band); } return value; } static void _rtl8821ae_phy_store_txpower_by_rate_base(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; u16 rawvalue = 0; u8 base = 0, path = 0; for (path = RF90_PATH_A; path <= RF90_PATH_B; ++path) { rawvalue = (u16)(rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][path][RF_1TX][0] >> 24) & 0xFF; base = (rawvalue >> 4) * 10 + (rawvalue & 0xF); _rtl8821ae_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G, path, CCK, RF_1TX, base); rawvalue = (u16)(rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][path][RF_1TX][2] >> 24) & 0xFF; base = (rawvalue >> 4) * 10 + (rawvalue & 0xF); _rtl8821ae_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G, path, OFDM, RF_1TX, base); rawvalue = (u16)(rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][path][RF_1TX][4] >> 24) & 0xFF; base = (rawvalue >> 4) * 10 + (rawvalue & 0xF); _rtl8821ae_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G, path, HT_MCS0_MCS7, RF_1TX, base); rawvalue = (u16)(rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][path][RF_2TX][6] >> 24) & 0xFF; base = (rawvalue >> 4) * 10 + (rawvalue & 0xF); _rtl8821ae_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G, path, HT_MCS8_MCS15, RF_2TX, base); rawvalue = (u16)(rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][path][RF_1TX][8] >> 24) & 0xFF; base = (rawvalue >> 4) * 10 + (rawvalue & 0xF); _rtl8821ae_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G, path, VHT_1SSMCS0_1SSMCS9, RF_1TX, base); rawvalue = (u16)(rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][path][RF_2TX][11] >> 8) & 0xFF; base = (rawvalue >> 4) * 10 + (rawvalue & 0xF); _rtl8821ae_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G, path, VHT_2SSMCS0_2SSMCS9, RF_2TX, base); rawvalue = (u16)(rtlphy->tx_power_by_rate_offset[BAND_ON_5G][path][RF_1TX][2] >> 24) & 0xFF; base = (rawvalue >> 4) * 10 + (rawvalue & 0xF); _rtl8821ae_phy_set_txpower_by_rate_base(hw, BAND_ON_5G, path, OFDM, RF_1TX, base); rawvalue = (u16)(rtlphy->tx_power_by_rate_offset[BAND_ON_5G][path][RF_1TX][4] >> 24) & 0xFF; base = (rawvalue >> 4) * 10 + (rawvalue & 0xF); _rtl8821ae_phy_set_txpower_by_rate_base(hw, BAND_ON_5G, path, HT_MCS0_MCS7, RF_1TX, base); rawvalue = (u16)(rtlphy->tx_power_by_rate_offset[BAND_ON_5G][path][RF_2TX][6] >> 24) & 0xFF; base = (rawvalue >> 4) * 10 + (rawvalue & 0xF); _rtl8821ae_phy_set_txpower_by_rate_base(hw, BAND_ON_5G, path, HT_MCS8_MCS15, RF_2TX, base); rawvalue = (u16)(rtlphy->tx_power_by_rate_offset[BAND_ON_5G][path][RF_1TX][8] >> 24) & 0xFF; base = (rawvalue >> 4) * 10 + (rawvalue & 0xF); _rtl8821ae_phy_set_txpower_by_rate_base(hw, BAND_ON_5G, path, VHT_1SSMCS0_1SSMCS9, RF_1TX, base); rawvalue = (u16)(rtlphy->tx_power_by_rate_offset[BAND_ON_5G][path][RF_2TX][11] >> 8) & 0xFF; base = (rawvalue >> 4) * 10 + (rawvalue & 0xF); _rtl8821ae_phy_set_txpower_by_rate_base(hw, BAND_ON_5G, path, VHT_2SSMCS0_2SSMCS9, RF_2TX, base); } } static void _phy_convert_txpower_dbm_to_relative_value(u32 *data, u8 start, u8 end, u8 base_val) { int i; u8 temp_value = 0; u32 temp_data = 0; for (i = 3; i >= 0; --i) { if (i >= start && i <= end) { /* Get the exact value */ temp_value = (u8)(*data >> (i * 8)) & 0xF; temp_value += ((u8)((*data >> (i * 8 + 4)) & 0xF)) * 10; /* Change the value to a relative value */ temp_value = (temp_value > base_val) ? temp_value - base_val : base_val - temp_value; } else { temp_value = (u8)(*data >> (i * 8)) & 0xFF; } temp_data <<= 8; temp_data |= temp_value; } *data = temp_data; } static void _rtl8812ae_phy_cross_reference_ht_and_vht_txpower_limit(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; u8 regulation, bw, channel, rate_section; s8 temp_pwrlmt = 0; for (regulation = 0; regulation < MAX_REGULATION_NUM; ++regulation) { for (bw = 0; bw < MAX_5G_BANDWIDTH_NUM; ++bw) { for (channel = 0; channel < CHANNEL_MAX_NUMBER_5G; ++channel) { for (rate_section = 0; rate_section < MAX_RATE_SECTION_NUM; ++rate_section) { temp_pwrlmt = rtlphy->txpwr_limit_5g[regulation] [bw][rate_section][channel][RF90_PATH_A]; if (temp_pwrlmt == MAX_POWER_INDEX) { if (bw == 0 || bw == 1) { /*5G 20M 40M VHT and HT can cross reference*/ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "No power limit table of the specified band %d, bandwidth %d, ratesection %d, channel %d, rf path %d\n", 1, bw, rate_section, channel, RF90_PATH_A); if (rate_section == 2) { rtlphy->txpwr_limit_5g[regulation][bw][2][channel][RF90_PATH_A] = rtlphy->txpwr_limit_5g[regulation][bw][4][channel][RF90_PATH_A]; } else if (rate_section == 4) { rtlphy->txpwr_limit_5g[regulation][bw][4][channel][RF90_PATH_A] = rtlphy->txpwr_limit_5g[regulation][bw][2][channel][RF90_PATH_A]; } else if (rate_section == 3) { rtlphy->txpwr_limit_5g[regulation][bw][3][channel][RF90_PATH_A] = rtlphy->txpwr_limit_5g[regulation][bw][5][channel][RF90_PATH_A]; } else if (rate_section == 5) { rtlphy->txpwr_limit_5g[regulation][bw][5][channel][RF90_PATH_A] = rtlphy->txpwr_limit_5g[regulation][bw][3][channel][RF90_PATH_A]; } RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "use other value %d\n", temp_pwrlmt); } } } } } } } static u8 _rtl8812ae_phy_get_txpower_by_rate_base_index(struct ieee80211_hw *hw, enum band_type band, u8 rate) { struct rtl_priv *rtlpriv = rtl_priv(hw); u8 index = 0; if (band == BAND_ON_2_4G) { switch (rate) { case MGN_1M: case MGN_2M: case MGN_5_5M: case MGN_11M: index = 0; break; case MGN_6M: case MGN_9M: case MGN_12M: case MGN_18M: case MGN_24M: case MGN_36M: case MGN_48M: case MGN_54M: index = 1; break; case MGN_MCS0: case MGN_MCS1: case MGN_MCS2: case MGN_MCS3: case MGN_MCS4: case MGN_MCS5: case MGN_MCS6: case MGN_MCS7: index = 2; break; case MGN_MCS8: case MGN_MCS9: case MGN_MCS10: case MGN_MCS11: case MGN_MCS12: case MGN_MCS13: case MGN_MCS14: case MGN_MCS15: index = 3; break; default: RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Wrong rate 0x%x to obtain index in 2.4G in PHY_GetTxPowerByRateBaseIndex()\n", rate); break; } } else if (band == BAND_ON_5G) { switch (rate) { case MGN_6M: case MGN_9M: case MGN_12M: case MGN_18M: case MGN_24M: case MGN_36M: case MGN_48M: case MGN_54M: index = 0; break; case MGN_MCS0: case MGN_MCS1: case MGN_MCS2: case MGN_MCS3: case MGN_MCS4: case MGN_MCS5: case MGN_MCS6: case MGN_MCS7: index = 1; break; case MGN_MCS8: case MGN_MCS9: case MGN_MCS10: case MGN_MCS11: case MGN_MCS12: case MGN_MCS13: case MGN_MCS14: case MGN_MCS15: index = 2; break; case MGN_VHT1SS_MCS0: case MGN_VHT1SS_MCS1: case MGN_VHT1SS_MCS2: case MGN_VHT1SS_MCS3: case MGN_VHT1SS_MCS4: case MGN_VHT1SS_MCS5: case MGN_VHT1SS_MCS6: case MGN_VHT1SS_MCS7: case MGN_VHT1SS_MCS8: case MGN_VHT1SS_MCS9: index = 3; break; case MGN_VHT2SS_MCS0: case MGN_VHT2SS_MCS1: case MGN_VHT2SS_MCS2: case MGN_VHT2SS_MCS3: case MGN_VHT2SS_MCS4: case MGN_VHT2SS_MCS5: case MGN_VHT2SS_MCS6: case MGN_VHT2SS_MCS7: case MGN_VHT2SS_MCS8: case MGN_VHT2SS_MCS9: index = 4; break; default: RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Wrong rate 0x%x to obtain index in 5G in PHY_GetTxPowerByRateBaseIndex()\n", rate); break; } } return index; } static void _rtl8812ae_phy_convert_txpower_limit_to_power_index(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; u8 bw40_pwr_base_dbm2_4G, bw40_pwr_base_dbm5G; u8 regulation, bw, channel, rate_section; u8 base_index2_4G = 0; u8 base_index5G = 0; s8 temp_value = 0, temp_pwrlmt = 0; u8 rf_path = 0; RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "=====> _rtl8812ae_phy_convert_txpower_limit_to_power_index()\n"); _rtl8812ae_phy_cross_reference_ht_and_vht_txpower_limit(hw); for (regulation = 0; regulation < MAX_REGULATION_NUM; ++regulation) { for (bw = 0; bw < MAX_2_4G_BANDWIDTH_NUM; ++bw) { for (channel = 0; channel < CHANNEL_MAX_NUMBER_2G; ++channel) { for (rate_section = 0; rate_section < MAX_RATE_SECTION_NUM; ++rate_section) { /* obtain the base dBm values in 2.4G band CCK => 11M, OFDM => 54M, HT 1T => MCS7, HT 2T => MCS15*/ if (rate_section == 0) { /*CCK*/ base_index2_4G = _rtl8812ae_phy_get_txpower_by_rate_base_index(hw, BAND_ON_2_4G, MGN_11M); } else if (rate_section == 1) { /*OFDM*/ base_index2_4G = _rtl8812ae_phy_get_txpower_by_rate_base_index(hw, BAND_ON_2_4G, MGN_54M); } else if (rate_section == 2) { /*HT IT*/ base_index2_4G = _rtl8812ae_phy_get_txpower_by_rate_base_index(hw, BAND_ON_2_4G, MGN_MCS7); } else if (rate_section == 3) { /*HT 2T*/ base_index2_4G = _rtl8812ae_phy_get_txpower_by_rate_base_index(hw, BAND_ON_2_4G, MGN_MCS15); } temp_pwrlmt = rtlphy->txpwr_limit_2_4g[regulation] [bw][rate_section][channel][RF90_PATH_A]; for (rf_path = RF90_PATH_A; rf_path < MAX_RF_PATH_NUM; ++rf_path) { if (rate_section == 3) bw40_pwr_base_dbm2_4G = rtlphy->txpwr_by_rate_base_24g[rf_path][RF_2TX][base_index2_4G]; else bw40_pwr_base_dbm2_4G = rtlphy->txpwr_by_rate_base_24g[rf_path][RF_1TX][base_index2_4G]; if (temp_pwrlmt != MAX_POWER_INDEX) { temp_value = temp_pwrlmt - bw40_pwr_base_dbm2_4G; rtlphy->txpwr_limit_2_4g[regulation] [bw][rate_section][channel][rf_path] = temp_value; } RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "TxPwrLimit_2_4G[regulation %d][bw %d][rateSection %d][channel %d] = %d\n(TxPwrLimit in dBm %d - BW40PwrLmt2_4G[channel %d][rfpath %d] %d)\n", regulation, bw, rate_section, channel, rtlphy->txpwr_limit_2_4g[regulation][bw] [rate_section][channel][rf_path], (temp_pwrlmt == 63) ? 0 : temp_pwrlmt/2, channel, rf_path, bw40_pwr_base_dbm2_4G); } } } } } for (regulation = 0; regulation < MAX_REGULATION_NUM; ++regulation) { for (bw = 0; bw < MAX_5G_BANDWIDTH_NUM; ++bw) { for (channel = 0; channel < CHANNEL_MAX_NUMBER_5G; ++channel) { for (rate_section = 0; rate_section < MAX_RATE_SECTION_NUM; ++rate_section) { /* obtain the base dBm values in 5G band OFDM => 54M, HT 1T => MCS7, HT 2T => MCS15, VHT => 1SSMCS7, VHT 2T => 2SSMCS7*/ if (rate_section == 1) { /*OFDM*/ base_index5G = _rtl8812ae_phy_get_txpower_by_rate_base_index(hw, BAND_ON_5G, MGN_54M); } else if (rate_section == 2) { /*HT 1T*/ base_index5G = _rtl8812ae_phy_get_txpower_by_rate_base_index(hw, BAND_ON_5G, MGN_MCS7); } else if (rate_section == 3) { /*HT 2T*/ base_index5G = _rtl8812ae_phy_get_txpower_by_rate_base_index(hw, BAND_ON_5G, MGN_MCS15); } else if (rate_section == 4) { /*VHT 1T*/ base_index5G = _rtl8812ae_phy_get_txpower_by_rate_base_index(hw, BAND_ON_5G, MGN_VHT1SS_MCS7); } else if (rate_section == 5) { /*VHT 2T*/ base_index5G = _rtl8812ae_phy_get_txpower_by_rate_base_index(hw, BAND_ON_5G, MGN_VHT2SS_MCS7); } temp_pwrlmt = rtlphy->txpwr_limit_5g[regulation] [bw][rate_section][channel] [RF90_PATH_A]; for (rf_path = RF90_PATH_A; rf_path < MAX_RF_PATH_NUM; ++rf_path) { if (rate_section == 3 || rate_section == 5) bw40_pwr_base_dbm5G = rtlphy->txpwr_by_rate_base_5g[rf_path] [RF_2TX][base_index5G]; else bw40_pwr_base_dbm5G = rtlphy->txpwr_by_rate_base_5g[rf_path] [RF_1TX][base_index5G]; if (temp_pwrlmt != MAX_POWER_INDEX) { temp_value = temp_pwrlmt - bw40_pwr_base_dbm5G; rtlphy->txpwr_limit_5g[regulation] [bw][rate_section][channel] [rf_path] = temp_value; } RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "TxPwrLimit_5G[regulation %d][bw %d][rateSection %d][channel %d] =%d\n(TxPwrLimit in dBm %d - BW40PwrLmt5G[chnl group %d][rfpath %d] %d)\n", regulation, bw, rate_section, channel, rtlphy->txpwr_limit_5g[regulation] [bw][rate_section][channel][rf_path], temp_pwrlmt, channel, rf_path, bw40_pwr_base_dbm5G); } } } } } RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "<===== _rtl8812ae_phy_convert_txpower_limit_to_power_index()\n"); } static void _rtl8821ae_phy_init_txpower_limit(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; u8 i, j, k, l, m; RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "=====> _rtl8821ae_phy_init_txpower_limit()!\n"); for (i = 0; i < MAX_REGULATION_NUM; ++i) { for (j = 0; j < MAX_2_4G_BANDWIDTH_NUM; ++j) for (k = 0; k < MAX_RATE_SECTION_NUM; ++k) for (m = 0; m < CHANNEL_MAX_NUMBER_2G; ++m) for (l = 0; l < MAX_RF_PATH_NUM; ++l) rtlphy->txpwr_limit_2_4g [i][j][k][m][l] = MAX_POWER_INDEX; } for (i = 0; i < MAX_REGULATION_NUM; ++i) { for (j = 0; j < MAX_5G_BANDWIDTH_NUM; ++j) for (k = 0; k < MAX_RATE_SECTION_NUM; ++k) for (m = 0; m < CHANNEL_MAX_NUMBER_5G; ++m) for (l = 0; l < MAX_RF_PATH_NUM; ++l) rtlphy->txpwr_limit_5g [i][j][k][m][l] = MAX_POWER_INDEX; } RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "<===== _rtl8821ae_phy_init_txpower_limit()!\n"); } static void _rtl8821ae_phy_convert_txpower_dbm_to_relative_value(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; u8 base = 0, rfpath = 0; for (rfpath = RF90_PATH_A; rfpath <= RF90_PATH_B; ++rfpath) { base = _rtl8821ae_phy_get_txpower_by_rate_base(hw, BAND_ON_2_4G, rfpath, RF_1TX, CCK); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][0], 0, 3, base); base = _rtl8821ae_phy_get_txpower_by_rate_base(hw, BAND_ON_2_4G, rfpath, RF_1TX, OFDM); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][1], 0, 3, base); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][2], 0, 3, base); base = _rtl8821ae_phy_get_txpower_by_rate_base(hw, BAND_ON_2_4G, rfpath, RF_1TX, HT_MCS0_MCS7); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][3], 0, 3, base); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][4], 0, 3, base); base = _rtl8821ae_phy_get_txpower_by_rate_base(hw, BAND_ON_2_4G, rfpath, RF_2TX, HT_MCS8_MCS15); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_2TX][5], 0, 3, base); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_2TX][6], 0, 3, base); base = _rtl8821ae_phy_get_txpower_by_rate_base(hw, BAND_ON_2_4G, rfpath, RF_1TX, VHT_1SSMCS0_1SSMCS9); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][7], 0, 3, base); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][8], 0, 3, base); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][9], 0, 1, base); base = _rtl8821ae_phy_get_txpower_by_rate_base(hw, BAND_ON_2_4G, rfpath, RF_2TX, VHT_2SSMCS0_2SSMCS9); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][9], 2, 3, base); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_2TX][10], 0, 3, base); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_2TX][11], 0, 3, base); base = _rtl8821ae_phy_get_txpower_by_rate_base(hw, BAND_ON_5G, rfpath, RF_1TX, OFDM); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_5G][rfpath][RF_1TX][1], 0, 3, base); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_5G][rfpath][RF_1TX][2], 0, 3, base); base = _rtl8821ae_phy_get_txpower_by_rate_base(hw, BAND_ON_5G, rfpath, RF_1TX, HT_MCS0_MCS7); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_5G][rfpath][RF_1TX][3], 0, 3, base); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_5G][rfpath][RF_1TX][4], 0, 3, base); base = _rtl8821ae_phy_get_txpower_by_rate_base(hw, BAND_ON_5G, rfpath, RF_2TX, HT_MCS8_MCS15); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_5G][rfpath][RF_2TX][5], 0, 3, base); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_5G][rfpath][RF_2TX][6], 0, 3, base); base = _rtl8821ae_phy_get_txpower_by_rate_base(hw, BAND_ON_5G, rfpath, RF_1TX, VHT_1SSMCS0_1SSMCS9); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_5G][rfpath][RF_1TX][7], 0, 3, base); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_5G][rfpath][RF_1TX][8], 0, 3, base); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_5G][rfpath][RF_1TX][9], 0, 1, base); base = _rtl8821ae_phy_get_txpower_by_rate_base(hw, BAND_ON_5G, rfpath, RF_2TX, VHT_2SSMCS0_2SSMCS9); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_5G][rfpath][RF_1TX][9], 2, 3, base); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_5G][rfpath][RF_2TX][10], 0, 3, base); _phy_convert_txpower_dbm_to_relative_value( &rtlphy->tx_power_by_rate_offset[BAND_ON_5G][rfpath][RF_2TX][11], 0, 3, base); } RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE, "<===_rtl8821ae_phy_convert_txpower_dbm_to_relative_value()\n"); } static void _rtl8821ae_phy_txpower_by_rate_configuration(struct ieee80211_hw *hw) { _rtl8821ae_phy_store_txpower_by_rate_base(hw); _rtl8821ae_phy_convert_txpower_dbm_to_relative_value(hw); } /* string is in decimal */ static bool _rtl8812ae_get_integer_from_string(char *str, u8 *pint) { u16 i = 0; *pint = 0; while (str[i] != '\0') { if (str[i] >= '0' && str[i] <= '9') { *pint *= 10; *pint += (str[i] - '0'); } else { return false; } ++i; } return true; } static bool _rtl8812ae_eq_n_byte(u8 *str1, u8 *str2, u32 num) { if (num == 0) return false; while (num > 0) { num--; if (str1[num] != str2[num]) return false; } return true; } static s8 _rtl8812ae_phy_get_chnl_idx_of_txpwr_lmt(struct ieee80211_hw *hw, u8 band, u8 channel) { struct rtl_priv *rtlpriv = rtl_priv(hw); s8 channel_index = -1; u8 i = 0; if (band == BAND_ON_2_4G) channel_index = channel - 1; else if (band == BAND_ON_5G) { for (i = 0; i < sizeof(channel5g)/sizeof(u8); ++i) { if (channel5g[i] == channel) channel_index = i; } } else RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid Band %d in %s\n", band, __func__); if (channel_index == -1) RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid Channel %d of Band %d in %s\n", channel, band, __func__); return channel_index; } static void _rtl8812ae_phy_set_txpower_limit(struct ieee80211_hw *hw, u8 *pregulation, u8 *pband, u8 *pbandwidth, u8 *prate_section, u8 *prf_path, u8 *pchannel, u8 *ppower_limit) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; u8 regulation = 0, bandwidth = 0, rate_section = 0, channel; u8 channel_index; s8 power_limit = 0, prev_power_limit, ret; if (!_rtl8812ae_get_integer_from_string((char *)pchannel, &channel) || !_rtl8812ae_get_integer_from_string((char *)ppower_limit, &power_limit)) { RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Illegal index of pwr_lmt table [chnl %d][val %d]\n", channel, power_limit); } power_limit = power_limit > MAX_POWER_INDEX ? MAX_POWER_INDEX : power_limit; if (_rtl8812ae_eq_n_byte(pregulation, (u8 *)("FCC"), 3)) regulation = 0; else if (_rtl8812ae_eq_n_byte(pregulation, (u8 *)("MKK"), 3)) regulation = 1; else if (_rtl8812ae_eq_n_byte(pregulation, (u8 *)("ETSI"), 4)) regulation = 2; else if (_rtl8812ae_eq_n_byte(pregulation, (u8 *)("WW13"), 4)) regulation = 3; if (_rtl8812ae_eq_n_byte(prate_section, (u8 *)("CCK"), 3)) rate_section = 0; else if (_rtl8812ae_eq_n_byte(prate_section, (u8 *)("OFDM"), 4)) rate_section = 1; else if (_rtl8812ae_eq_n_byte(prate_section, (u8 *)("HT"), 2) && _rtl8812ae_eq_n_byte(prf_path, (u8 *)("1T"), 2)) rate_section = 2; else if (_rtl8812ae_eq_n_byte(prate_section, (u8 *)("HT"), 2) && _rtl8812ae_eq_n_byte(prf_path, (u8 *)("2T"), 2)) rate_section = 3; else if (_rtl8812ae_eq_n_byte(prate_section, (u8 *)("VHT"), 3) && _rtl8812ae_eq_n_byte(prf_path, (u8 *)("1T"), 2)) rate_section = 4; else if (_rtl8812ae_eq_n_byte(prate_section, (u8 *)("VHT"), 3) && _rtl8812ae_eq_n_byte(prf_path, (u8 *)("2T"), 2)) rate_section = 5; if (_rtl8812ae_eq_n_byte(pbandwidth, (u8 *)("20M"), 3)) bandwidth = 0; else if (_rtl8812ae_eq_n_byte(pbandwidth, (u8 *)("40M"), 3)) bandwidth = 1; else if (_rtl8812ae_eq_n_byte(pbandwidth, (u8 *)("80M"), 3)) bandwidth = 2; else if (_rtl8812ae_eq_n_byte(pbandwidth, (u8 *)("160M"), 4)) bandwidth = 3; if (_rtl8812ae_eq_n_byte(pband, (u8 *)("2.4G"), 4)) { ret = _rtl8812ae_phy_get_chnl_idx_of_txpwr_lmt(hw, BAND_ON_2_4G, channel); if (ret == -1) return; channel_index = ret; prev_power_limit = rtlphy->txpwr_limit_2_4g[regulation] [bandwidth][rate_section] [channel_index][RF90_PATH_A]; if (power_limit < prev_power_limit) rtlphy->txpwr_limit_2_4g[regulation][bandwidth] [rate_section][channel_index][RF90_PATH_A] = power_limit; RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "2.4G [regula %d][bw %d][sec %d][chnl %d][val %d]\n", regulation, bandwidth, rate_section, channel_index, rtlphy->txpwr_limit_2_4g[regulation][bandwidth] [rate_section][channel_index][RF90_PATH_A]); } else if (_rtl8812ae_eq_n_byte(pband, (u8 *)("5G"), 2)) { ret = _rtl8812ae_phy_get_chnl_idx_of_txpwr_lmt(hw, BAND_ON_5G, channel); if (ret == -1) return; channel_index = ret; prev_power_limit = rtlphy->txpwr_limit_5g[regulation][bandwidth] [rate_section][channel_index] [RF90_PATH_A]; if (power_limit < prev_power_limit) rtlphy->txpwr_limit_5g[regulation][bandwidth] [rate_section][channel_index][RF90_PATH_A] = power_limit; RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "5G: [regul %d][bw %d][sec %d][chnl %d][val %d]\n", regulation, bandwidth, rate_section, channel, rtlphy->txpwr_limit_5g[regulation][bandwidth] [rate_section][channel_index][RF90_PATH_A]); } else { RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Cannot recognize the band info in %s\n", pband); return; } } static void _rtl8812ae_phy_config_bb_txpwr_lmt(struct ieee80211_hw *hw, u8 *regulation, u8 *band, u8 *bandwidth, u8 *rate_section, u8 *rf_path, u8 *channel, u8 *power_limit) { _rtl8812ae_phy_set_txpower_limit(hw, regulation, band, bandwidth, rate_section, rf_path, channel, power_limit); } static void _rtl8821ae_phy_read_and_config_txpwr_lmt(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtlpriv); u32 i = 0; u32 array_len; u8 **array; if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { array_len = RTL8812AE_TXPWR_LMT_ARRAY_LEN; array = RTL8812AE_TXPWR_LMT; } else { array_len = RTL8821AE_TXPWR_LMT_ARRAY_LEN; array = RTL8821AE_TXPWR_LMT; } RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "\n"); for (i = 0; i < array_len; i += 7) { u8 *regulation = array[i]; u8 *band = array[i+1]; u8 *bandwidth = array[i+2]; u8 *rate = array[i+3]; u8 *rf_path = array[i+4]; u8 *chnl = array[i+5]; u8 *val = array[i+6]; _rtl8812ae_phy_config_bb_txpwr_lmt(hw, regulation, band, bandwidth, rate, rf_path, chnl, val); } } static bool _rtl8821ae_phy_bb8821a_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; _rtl8821ae_phy_init_txpower_limit(hw); /* RegEnableTxPowerLimit == 1 for 8812a & 8821a */ if (rtlefuse->eeprom_regulatory != 2) _rtl8821ae_phy_read_and_config_txpwr_lmt(hw); rtstatus = _rtl8821ae_phy_config_bb_with_headerfile(hw, BASEBAND_CONFIG_PHY_REG); if (rtstatus != true) { pr_err("Write BB Reg Fail!!\n"); return false; } _rtl8821ae_phy_init_tx_power_by_rate(hw); if (rtlefuse->autoload_failflag == false) { rtstatus = _rtl8821ae_phy_config_bb_with_pgheaderfile(hw, BASEBAND_CONFIG_PHY_REG); } if (rtstatus != true) { pr_err("BB_PG Reg Fail!!\n"); return false; } _rtl8821ae_phy_txpower_by_rate_configuration(hw); /* RegEnableTxPowerLimit == 1 for 8812a & 8821a */ if (rtlefuse->eeprom_regulatory != 2) _rtl8812ae_phy_convert_txpower_limit_to_power_index(hw); rtstatus = _rtl8821ae_phy_config_bb_with_headerfile(hw, BASEBAND_CONFIG_AGC_TAB); if (rtstatus != true) { pr_err("AGC Table Fail\n"); return false; } rtlphy->cck_high_power = (bool)(rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, 0x200)); return true; } static bool __rtl8821ae_phy_config_with_headerfile(struct ieee80211_hw *hw, u32 *array_table, u16 arraylen, void (*set_reg)(struct ieee80211_hw *hw, u32 regaddr, u32 data)) { #define COND_ELSE 2 #define COND_ENDIF 3 int i = 0; u8 cond; bool matched = true, skipped = false; while ((i + 1) < arraylen) { u32 v1 = array_table[i]; u32 v2 = array_table[i + 1]; if (v1 & (BIT(31) | BIT(30))) {/*positive & negative condition*/ if (v1 & BIT(31)) {/* positive condition*/ cond = (u8)((v1 & (BIT(29) | BIT(28))) >> 28); if (cond == COND_ENDIF) {/*end*/ matched = true; skipped = false; } else if (cond == COND_ELSE) /*else*/ matched = skipped ? false : true; else {/*if , else if*/ if (skipped) { matched = false; } else { if (_rtl8821ae_check_positive( hw, v1, v2)) { matched = true; skipped = true; } else { matched = false; skipped = false; } } } } else if (v1 & BIT(30)) { /*negative condition*/ /*do nothing*/ } } else { if (matched) set_reg(hw, v1, v2); } i = i + 2; } return true; } static bool _rtl8821ae_phy_config_mac_with_headerfile(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtlpriv); u32 arraylength; u32 *ptrarray; RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read MAC_REG_Array\n"); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { arraylength = RTL8821AE_MAC_1T_ARRAYLEN; ptrarray = RTL8821AE_MAC_REG_ARRAY; } else { arraylength = RTL8812AE_MAC_1T_ARRAYLEN; ptrarray = RTL8812AE_MAC_REG_ARRAY; } RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Img: MAC_REG_ARRAY LEN %d\n", arraylength); return __rtl8821ae_phy_config_with_headerfile(hw, ptrarray, arraylength, rtl_write_byte_with_val32); } static bool _rtl8821ae_phy_config_bb_with_headerfile(struct ieee80211_hw *hw, u8 configtype) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtlpriv); u32 *array_table; u16 arraylen; if (configtype == BASEBAND_CONFIG_PHY_REG) { if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { arraylen = RTL8812AE_PHY_REG_1TARRAYLEN; array_table = RTL8812AE_PHY_REG_ARRAY; } else { arraylen = RTL8821AE_PHY_REG_1TARRAYLEN; array_table = RTL8821AE_PHY_REG_ARRAY; } return __rtl8821ae_phy_config_with_headerfile(hw, array_table, arraylen, _rtl8821ae_config_bb_reg); } else if (configtype == BASEBAND_CONFIG_AGC_TAB) { if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { arraylen = RTL8812AE_AGC_TAB_1TARRAYLEN; array_table = RTL8812AE_AGC_TAB_ARRAY; } else { arraylen = RTL8821AE_AGC_TAB_1TARRAYLEN; array_table = RTL8821AE_AGC_TAB_ARRAY; } return __rtl8821ae_phy_config_with_headerfile(hw, array_table, arraylen, rtl_set_bbreg_with_dwmask); } return true; } static u8 _rtl8821ae_get_rate_section_index(u32 regaddr) { u8 index = 0; regaddr &= 0xFFF; if (regaddr >= 0xC20 && regaddr <= 0xC4C) index = (u8)((regaddr - 0xC20) / 4); else if (regaddr >= 0xE20 && regaddr <= 0xE4C) index = (u8)((regaddr - 0xE20) / 4); else WARN_ONCE(true, "rtl8821ae: Invalid RegAddr 0x%x\n", regaddr); return index; } static void _rtl8821ae_store_tx_power_by_rate(struct ieee80211_hw *hw, u32 band, u32 rfpath, u32 txnum, u32 regaddr, u32 bitmask, u32 data) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; u8 rate_section = _rtl8821ae_get_rate_section_index(regaddr); if (band != BAND_ON_2_4G && band != BAND_ON_5G) { RT_TRACE(rtlpriv, COMP_INIT, DBG_WARNING, "Invalid Band %d\n", band); band = BAND_ON_2_4G; } if (rfpath >= MAX_RF_PATH) { RT_TRACE(rtlpriv, COMP_INIT, DBG_WARNING, "Invalid RfPath %d\n", rfpath); rfpath = MAX_RF_PATH - 1; } if (txnum >= MAX_RF_PATH) { RT_TRACE(rtlpriv, COMP_INIT, DBG_WARNING, "Invalid TxNum %d\n", txnum); txnum = MAX_RF_PATH - 1; } rtlphy->tx_power_by_rate_offset[band][rfpath][txnum][rate_section] = data; RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "TxPwrByRateOffset[Band %d][RfPath %d][TxNum %d][RateSection %d] = 0x%x\n", band, rfpath, txnum, rate_section, rtlphy->tx_power_by_rate_offset[band][rfpath][txnum][rate_section]); } static bool _rtl8821ae_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw, u8 configtype) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtlpriv); int i; u32 *array; u16 arraylen; u32 v1, v2, v3, v4, v5, v6; if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { arraylen = RTL8812AE_PHY_REG_ARRAY_PGLEN; array = RTL8812AE_PHY_REG_ARRAY_PG; } else { arraylen = RTL8821AE_PHY_REG_ARRAY_PGLEN; array = RTL8821AE_PHY_REG_ARRAY_PG; } if (configtype != BASEBAND_CONFIG_PHY_REG) { RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "configtype != BaseBand_Config_PHY_REG\n"); return true; } for (i = 0; i < arraylen; i += 6) { v1 = array[i]; v2 = array[i+1]; v3 = array[i+2]; v4 = array[i+3]; v5 = array[i+4]; v6 = array[i+5]; if (v1 < 0xCDCDCDCD) { if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE && (v4 == 0xfe || v4 == 0xffe)) { msleep(50); continue; } if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { if (v4 == 0xfe) msleep(50); else if (v4 == 0xfd) mdelay(5); else if (v4 == 0xfc) mdelay(1); else if (v4 == 0xfb) udelay(50); else if (v4 == 0xfa) udelay(5); else if (v4 == 0xf9) udelay(1); } _rtl8821ae_store_tx_power_by_rate(hw, v1, v2, v3, v4, v5, v6); continue; } else { /*don't need the hw_body*/ if (!_rtl8821ae_check_condition(hw, v1)) { i += 2; /* skip the pair of expression*/ v1 = array[i]; v2 = array[i+1]; v3 = array[i+2]; while (v2 != 0xDEAD) { i += 3; v1 = array[i]; v2 = array[i+1]; v3 = array[i+2]; } } } } return true; } bool rtl8812ae_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, enum radio_path rfpath) { u32 *radioa_array_table_a, *radioa_array_table_b; u16 radioa_arraylen_a, radioa_arraylen_b; struct rtl_priv *rtlpriv = rtl_priv(hw); radioa_arraylen_a = RTL8812AE_RADIOA_1TARRAYLEN; radioa_array_table_a = RTL8812AE_RADIOA_ARRAY; radioa_arraylen_b = RTL8812AE_RADIOB_1TARRAYLEN; radioa_array_table_b = RTL8812AE_RADIOB_ARRAY; RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio_A:RTL8821AE_RADIOA_ARRAY %d\n", radioa_arraylen_a); RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath); switch (rfpath) { case RF90_PATH_A: return __rtl8821ae_phy_config_with_headerfile(hw, radioa_array_table_a, radioa_arraylen_a, _rtl8821ae_config_rf_radio_a); break; case RF90_PATH_B: return __rtl8821ae_phy_config_with_headerfile(hw, radioa_array_table_b, radioa_arraylen_b, _rtl8821ae_config_rf_radio_b); break; case RF90_PATH_C: case RF90_PATH_D: pr_err("switch case %#x not processed\n", rfpath); break; } return true; } bool rtl8821ae_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, enum radio_path rfpath) { u32 *radioa_array_table; u16 radioa_arraylen; struct rtl_priv *rtlpriv = rtl_priv(hw); radioa_arraylen = RTL8821AE_RADIOA_1TARRAYLEN; radioa_array_table = RTL8821AE_RADIOA_ARRAY; RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio_A:RTL8821AE_RADIOA_ARRAY %d\n", radioa_arraylen); RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath); switch (rfpath) { case RF90_PATH_A: return __rtl8821ae_phy_config_with_headerfile(hw, radioa_array_table, radioa_arraylen, _rtl8821ae_config_rf_radio_a); break; case RF90_PATH_B: case RF90_PATH_C: case RF90_PATH_D: pr_err("switch case %#x not processed\n", rfpath); break; } return true; } void rtl8821ae_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_definition(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; rtlphy->phyreg_def[RF90_PATH_A].rfintfs = RFPGA0_XAB_RFINTERFACESW; rtlphy->phyreg_def[RF90_PATH_B].rfintfs = RFPGA0_XAB_RFINTERFACESW; rtlphy->phyreg_def[RF90_PATH_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 = RA_LSSIWRITE_8821A; rtlphy->phyreg_def[RF90_PATH_B].rf3wire_offset = RB_LSSIWRITE_8821A; rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para2 = RHSSIREAD_8821AE; rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para2 = RHSSIREAD_8821AE; rtlphy->phyreg_def[RF90_PATH_A].rf_rb = RA_SIREAD_8821A; rtlphy->phyreg_def[RF90_PATH_B].rf_rb = RB_SIREAD_8821A; rtlphy->phyreg_def[RF90_PATH_A].rf_rbpi = RA_PIREAD_8821A; rtlphy->phyreg_def[RF90_PATH_B].rf_rbpi = RB_PIREAD_8821A; } void rtl8821ae_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 = _rtl8821ae_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_B, txpwr_level); txpwr_level = rtlphy->cur_ofdm24g_txpwridx; if (_rtl8821ae_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_G, txpwr_level) > txpwr_dbm) txpwr_dbm = _rtl8821ae_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_G, txpwr_level); txpwr_level = rtlphy->cur_ofdm24g_txpwridx; if (_rtl8821ae_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_N_24G, txpwr_level) > txpwr_dbm) txpwr_dbm = _rtl8821ae_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_N_24G, txpwr_level); *powerlevel = txpwr_dbm; } static bool _rtl8821ae_phy_get_chnl_index(u8 channel, u8 *chnl_index) { u8 i = 0; bool in_24g = true; if (channel <= 14) { in_24g = true; *chnl_index = channel - 1; } else { in_24g = false; for (i = 0; i < CHANNEL_MAX_NUMBER_5G; ++i) { if (channel5g[i] == channel) { *chnl_index = i; return in_24g; } } } return in_24g; } static s8 _rtl8821ae_phy_get_ratesection_intxpower_byrate(u8 path, u8 rate) { s8 rate_section = 0; switch (rate) { case DESC_RATE1M: case DESC_RATE2M: case DESC_RATE5_5M: case DESC_RATE11M: rate_section = 0; break; case DESC_RATE6M: case DESC_RATE9M: case DESC_RATE12M: case DESC_RATE18M: rate_section = 1; break; case DESC_RATE24M: case DESC_RATE36M: case DESC_RATE48M: case DESC_RATE54M: rate_section = 2; break; case DESC_RATEMCS0: case DESC_RATEMCS1: case DESC_RATEMCS2: case DESC_RATEMCS3: rate_section = 3; break; case DESC_RATEMCS4: case DESC_RATEMCS5: case DESC_RATEMCS6: case DESC_RATEMCS7: rate_section = 4; break; case DESC_RATEMCS8: case DESC_RATEMCS9: case DESC_RATEMCS10: case DESC_RATEMCS11: rate_section = 5; break; case DESC_RATEMCS12: case DESC_RATEMCS13: case DESC_RATEMCS14: case DESC_RATEMCS15: rate_section = 6; break; case DESC_RATEVHT1SS_MCS0: case DESC_RATEVHT1SS_MCS1: case DESC_RATEVHT1SS_MCS2: case DESC_RATEVHT1SS_MCS3: rate_section = 7; break; case DESC_RATEVHT1SS_MCS4: case DESC_RATEVHT1SS_MCS5: case DESC_RATEVHT1SS_MCS6: case DESC_RATEVHT1SS_MCS7: rate_section = 8; break; case DESC_RATEVHT1SS_MCS8: case DESC_RATEVHT1SS_MCS9: case DESC_RATEVHT2SS_MCS0: case DESC_RATEVHT2SS_MCS1: rate_section = 9; break; case DESC_RATEVHT2SS_MCS2: case DESC_RATEVHT2SS_MCS3: case DESC_RATEVHT2SS_MCS4: case DESC_RATEVHT2SS_MCS5: rate_section = 10; break; case DESC_RATEVHT2SS_MCS6: case DESC_RATEVHT2SS_MCS7: case DESC_RATEVHT2SS_MCS8: case DESC_RATEVHT2SS_MCS9: rate_section = 11; break; default: WARN_ONCE(true, "rtl8821ae: Rate_Section is Illegal\n"); break; } return rate_section; } static s8 _rtl8812ae_phy_get_world_wide_limit(s8 *limit_table) { s8 min = limit_table[0]; u8 i = 0; for (i = 0; i < MAX_REGULATION_NUM; ++i) { if (limit_table[i] < min) min = limit_table[i]; } return min; } static s8 _rtl8812ae_phy_get_txpower_limit(struct ieee80211_hw *hw, u8 band, enum ht_channel_width bandwidth, enum radio_path rf_path, u8 rate, u8 channel) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_efuse *rtlefuse = rtl_efuse(rtlpriv); struct rtl_phy *rtlphy = &rtlpriv->phy; short band_temp = -1, regulation = -1, bandwidth_temp = -1, rate_section = -1, channel_temp = -1; u16 regu, bdwidth, sec, chnl; s8 power_limit = MAX_POWER_INDEX; if (rtlefuse->eeprom_regulatory == 2) return MAX_POWER_INDEX; regulation = TXPWR_LMT_WW; if (band == BAND_ON_2_4G) band_temp = 0; else if (band == BAND_ON_5G) band_temp = 1; if (bandwidth == HT_CHANNEL_WIDTH_20) bandwidth_temp = 0; else if (bandwidth == HT_CHANNEL_WIDTH_20_40) bandwidth_temp = 1; else if (bandwidth == HT_CHANNEL_WIDTH_80) bandwidth_temp = 2; switch (rate) { case DESC_RATE1M: case DESC_RATE2M: case DESC_RATE5_5M: case DESC_RATE11M: rate_section = 0; break; case DESC_RATE6M: case DESC_RATE9M: case DESC_RATE12M: case DESC_RATE18M: case DESC_RATE24M: case DESC_RATE36M: case DESC_RATE48M: case DESC_RATE54M: rate_section = 1; break; case DESC_RATEMCS0: case DESC_RATEMCS1: case DESC_RATEMCS2: case DESC_RATEMCS3: case DESC_RATEMCS4: case DESC_RATEMCS5: case DESC_RATEMCS6: case DESC_RATEMCS7: rate_section = 2; break; case DESC_RATEMCS8: case DESC_RATEMCS9: case DESC_RATEMCS10: case DESC_RATEMCS11: case DESC_RATEMCS12: case DESC_RATEMCS13: case DESC_RATEMCS14: case DESC_RATEMCS15: rate_section = 3; break; case DESC_RATEVHT1SS_MCS0: case DESC_RATEVHT1SS_MCS1: case DESC_RATEVHT1SS_MCS2: case DESC_RATEVHT1SS_MCS3: case DESC_RATEVHT1SS_MCS4: case DESC_RATEVHT1SS_MCS5: case DESC_RATEVHT1SS_MCS6: case DESC_RATEVHT1SS_MCS7: case DESC_RATEVHT1SS_MCS8: case DESC_RATEVHT1SS_MCS9: rate_section = 4; break; case DESC_RATEVHT2SS_MCS0: case DESC_RATEVHT2SS_MCS1: case DESC_RATEVHT2SS_MCS2: case DESC_RATEVHT2SS_MCS3: case DESC_RATEVHT2SS_MCS4: case DESC_RATEVHT2SS_MCS5: case DESC_RATEVHT2SS_MCS6: case DESC_RATEVHT2SS_MCS7: case DESC_RATEVHT2SS_MCS8: case DESC_RATEVHT2SS_MCS9: rate_section = 5; break; default: RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Wrong rate 0x%x\n", rate); break; } if (band_temp == BAND_ON_5G && rate_section == 0) RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Wrong rate 0x%x: No CCK in 5G Band\n", rate); /*workaround for wrong index combination to obtain tx power limit, OFDM only exists in BW 20M*/ if (rate_section == 1) bandwidth_temp = 0; /*workaround for wrong index combination to obtain tx power limit, *HT on 80M will reference to HT on 40M */ if ((rate_section == 2 || rate_section == 3) && band == BAND_ON_5G && bandwidth_temp == 2) bandwidth_temp = 1; if (band == BAND_ON_2_4G) channel_temp = _rtl8812ae_phy_get_chnl_idx_of_txpwr_lmt(hw, BAND_ON_2_4G, channel); else if (band == BAND_ON_5G) channel_temp = _rtl8812ae_phy_get_chnl_idx_of_txpwr_lmt(hw, BAND_ON_5G, channel); else if (band == BAND_ON_BOTH) ;/* BAND_ON_BOTH don't care temporarily */ if (band_temp == -1 || regulation == -1 || bandwidth_temp == -1 || rate_section == -1 || channel_temp == -1) { RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Wrong index value to access power limit table [band %d][regulation %d][bandwidth %d][rf_path %d][rate_section %d][chnl %d]\n", band_temp, regulation, bandwidth_temp, rf_path, rate_section, channel_temp); return MAX_POWER_INDEX; } regu = regulation; bdwidth = bandwidth_temp; sec = rate_section; chnl = channel_temp; if (band == BAND_ON_2_4G) { s8 limits[10] = {0}; u8 i; for (i = 0; i < 4; ++i) limits[i] = rtlphy->txpwr_limit_2_4g[i][bdwidth] [sec][chnl][rf_path]; power_limit = (regulation == TXPWR_LMT_WW) ? _rtl8812ae_phy_get_world_wide_limit(limits) : rtlphy->txpwr_limit_2_4g[regu][bdwidth] [sec][chnl][rf_path]; } else if (band == BAND_ON_5G) { s8 limits[10] = {0}; u8 i; for (i = 0; i < MAX_REGULATION_NUM; ++i) limits[i] = rtlphy->txpwr_limit_5g[i][bdwidth] [sec][chnl][rf_path]; power_limit = (regulation == TXPWR_LMT_WW) ? _rtl8812ae_phy_get_world_wide_limit(limits) : rtlphy->txpwr_limit_5g[regu][chnl] [sec][chnl][rf_path]; } else { RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "No power limit table of the specified band\n"); } return power_limit; } static s8 _rtl8821ae_phy_get_txpower_by_rate(struct ieee80211_hw *hw, u8 band, u8 path, u8 rate) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; u8 shift = 0, rate_section, tx_num; s8 tx_pwr_diff = 0; s8 limit = 0; rate_section = _rtl8821ae_phy_get_ratesection_intxpower_byrate(path, rate); tx_num = RF_TX_NUM_NONIMPLEMENT; if (tx_num == RF_TX_NUM_NONIMPLEMENT) { if ((rate >= DESC_RATEMCS8 && rate <= DESC_RATEMCS15) || (rate >= DESC_RATEVHT2SS_MCS2 && rate <= DESC_RATEVHT2SS_MCS9)) tx_num = RF_2TX; else tx_num = RF_1TX; } switch (rate) { case DESC_RATE1M: case DESC_RATE6M: case DESC_RATE24M: case DESC_RATEMCS0: case DESC_RATEMCS4: case DESC_RATEMCS8: case DESC_RATEMCS12: case DESC_RATEVHT1SS_MCS0: case DESC_RATEVHT1SS_MCS4: case DESC_RATEVHT1SS_MCS8: case DESC_RATEVHT2SS_MCS2: case DESC_RATEVHT2SS_MCS6: shift = 0; break; case DESC_RATE2M: case DESC_RATE9M: case DESC_RATE36M: case DESC_RATEMCS1: case DESC_RATEMCS5: case DESC_RATEMCS9: case DESC_RATEMCS13: case DESC_RATEVHT1SS_MCS1: case DESC_RATEVHT1SS_MCS5: case DESC_RATEVHT1SS_MCS9: case DESC_RATEVHT2SS_MCS3: case DESC_RATEVHT2SS_MCS7: shift = 8; break; case DESC_RATE5_5M: case DESC_RATE12M: case DESC_RATE48M: case DESC_RATEMCS2: case DESC_RATEMCS6: case DESC_RATEMCS10: case DESC_RATEMCS14: case DESC_RATEVHT1SS_MCS2: case DESC_RATEVHT1SS_MCS6: case DESC_RATEVHT2SS_MCS0: case DESC_RATEVHT2SS_MCS4: case DESC_RATEVHT2SS_MCS8: shift = 16; break; case DESC_RATE11M: case DESC_RATE18M: case DESC_RATE54M: case DESC_RATEMCS3: case DESC_RATEMCS7: case DESC_RATEMCS11: case DESC_RATEMCS15: case DESC_RATEVHT1SS_MCS3: case DESC_RATEVHT1SS_MCS7: case DESC_RATEVHT2SS_MCS1: case DESC_RATEVHT2SS_MCS5: case DESC_RATEVHT2SS_MCS9: shift = 24; break; default: WARN_ONCE(true, "rtl8821ae: Rate_Section is Illegal\n"); break; } tx_pwr_diff = (u8)(rtlphy->tx_power_by_rate_offset[band][path] [tx_num][rate_section] >> shift) & 0xff; /* RegEnableTxPowerLimit == 1 for 8812a & 8821a */ if (rtlpriv->efuse.eeprom_regulatory != 2) { limit = _rtl8812ae_phy_get_txpower_limit(hw, band, rtlphy->current_chan_bw, path, rate, rtlphy->current_channel); if (rate == DESC_RATEVHT1SS_MCS8 || rate == DESC_RATEVHT1SS_MCS9 || rate == DESC_RATEVHT2SS_MCS8 || rate == DESC_RATEVHT2SS_MCS9) { if (limit < 0) { if (tx_pwr_diff < (-limit)) tx_pwr_diff = -limit; } } else { if (limit < 0) tx_pwr_diff = limit; else tx_pwr_diff = tx_pwr_diff > limit ? limit : tx_pwr_diff; } RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "Maximum power by rate %d, final power by rate %d\n", limit, tx_pwr_diff); } return tx_pwr_diff; } static u8 _rtl8821ae_get_txpower_index(struct ieee80211_hw *hw, u8 path, u8 rate, u8 bandwidth, u8 channel) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtlpriv); struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); u8 index = (channel - 1); u8 txpower = 0; bool in_24g = false; s8 powerdiff_byrate = 0; if (((rtlhal->current_bandtype == BAND_ON_2_4G) && (channel > 14 || channel < 1)) || ((rtlhal->current_bandtype == BAND_ON_5G) && (channel <= 14))) { index = 0; RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "Illegal channel!!\n"); } in_24g = _rtl8821ae_phy_get_chnl_index(channel, &index); if (in_24g) { if (RTL8821AE_RX_HAL_IS_CCK_RATE(rate)) txpower = rtlefuse->txpwrlevel_cck[path][index]; else if (DESC_RATE6M <= rate) txpower = rtlefuse->txpwrlevel_ht40_1s[path][index]; else RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "invalid rate\n"); if (DESC_RATE6M <= rate && rate <= DESC_RATE54M && !RTL8821AE_RX_HAL_IS_CCK_RATE(rate)) txpower += rtlefuse->txpwr_legacyhtdiff[path][TX_1S]; if (bandwidth == HT_CHANNEL_WIDTH_20) { if ((DESC_RATEMCS0 <= rate && rate <= DESC_RATEMCS15) || (DESC_RATEVHT1SS_MCS0 <= rate && rate <= DESC_RATEVHT2SS_MCS9)) txpower += rtlefuse->txpwr_ht20diff[path][TX_1S]; if ((DESC_RATEMCS8 <= rate && rate <= DESC_RATEMCS15) || (DESC_RATEVHT2SS_MCS0 <= rate && rate <= DESC_RATEVHT2SS_MCS9)) txpower += rtlefuse->txpwr_ht20diff[path][TX_2S]; } else if (bandwidth == HT_CHANNEL_WIDTH_20_40) { if ((DESC_RATEMCS0 <= rate && rate <= DESC_RATEMCS15) || (DESC_RATEVHT1SS_MCS0 <= rate && rate <= DESC_RATEVHT2SS_MCS9)) txpower += rtlefuse->txpwr_ht40diff[path][TX_1S]; if ((DESC_RATEMCS8 <= rate && rate <= DESC_RATEMCS15) || (DESC_RATEVHT2SS_MCS0 <= rate && rate <= DESC_RATEVHT2SS_MCS9)) txpower += rtlefuse->txpwr_ht40diff[path][TX_2S]; } else if (bandwidth == HT_CHANNEL_WIDTH_80) { if ((DESC_RATEMCS0 <= rate && rate <= DESC_RATEMCS15) || (DESC_RATEVHT1SS_MCS0 <= rate && rate <= DESC_RATEVHT2SS_MCS9)) txpower += rtlefuse->txpwr_ht40diff[path][TX_1S]; if ((DESC_RATEMCS8 <= rate && rate <= DESC_RATEMCS15) || (DESC_RATEVHT2SS_MCS0 <= rate && rate <= DESC_RATEVHT2SS_MCS9)) txpower += rtlefuse->txpwr_ht40diff[path][TX_2S]; } } else { if (DESC_RATE6M <= rate) txpower = rtlefuse->txpwr_5g_bw40base[path][index]; else RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_WARNING, "INVALID Rate.\n"); if (DESC_RATE6M <= rate && rate <= DESC_RATE54M && !RTL8821AE_RX_HAL_IS_CCK_RATE(rate)) txpower += rtlefuse->txpwr_5g_ofdmdiff[path][TX_1S]; if (bandwidth == HT_CHANNEL_WIDTH_20) { if ((DESC_RATEMCS0 <= rate && rate <= DESC_RATEMCS15) || (DESC_RATEVHT1SS_MCS0 <= rate && rate <= DESC_RATEVHT2SS_MCS9)) txpower += rtlefuse->txpwr_5g_bw20diff[path][TX_1S]; if ((DESC_RATEMCS8 <= rate && rate <= DESC_RATEMCS15) || (DESC_RATEVHT2SS_MCS0 <= rate && rate <= DESC_RATEVHT2SS_MCS9)) txpower += rtlefuse->txpwr_5g_bw20diff[path][TX_2S]; } else if (bandwidth == HT_CHANNEL_WIDTH_20_40) { if ((DESC_RATEMCS0 <= rate && rate <= DESC_RATEMCS15) || (DESC_RATEVHT1SS_MCS0 <= rate && rate <= DESC_RATEVHT2SS_MCS9)) txpower += rtlefuse->txpwr_5g_bw40diff[path][TX_1S]; if ((DESC_RATEMCS8 <= rate && rate <= DESC_RATEMCS15) || (DESC_RATEVHT2SS_MCS0 <= rate && rate <= DESC_RATEVHT2SS_MCS9)) txpower += rtlefuse->txpwr_5g_bw40diff[path][TX_2S]; } else if (bandwidth == HT_CHANNEL_WIDTH_80) { u8 i; for (i = 0; i < sizeof(channel5g_80m) / sizeof(u8); ++i) if (channel5g_80m[i] == channel) index = i; if ((DESC_RATEMCS0 <= rate && rate <= DESC_RATEMCS15) || (DESC_RATEVHT1SS_MCS0 <= rate && rate <= DESC_RATEVHT2SS_MCS9)) txpower = rtlefuse->txpwr_5g_bw80base[path][index] + rtlefuse->txpwr_5g_bw80diff[path][TX_1S]; if ((DESC_RATEMCS8 <= rate && rate <= DESC_RATEMCS15) || (DESC_RATEVHT2SS_MCS0 <= rate && rate <= DESC_RATEVHT2SS_MCS9)) txpower = rtlefuse->txpwr_5g_bw80base[path][index] + rtlefuse->txpwr_5g_bw80diff[path][TX_1S] + rtlefuse->txpwr_5g_bw80diff[path][TX_2S]; } } if (rtlefuse->eeprom_regulatory != 2) powerdiff_byrate = _rtl8821ae_phy_get_txpower_by_rate(hw, (u8)(!in_24g), path, rate); if (rate == DESC_RATEVHT1SS_MCS8 || rate == DESC_RATEVHT1SS_MCS9 || rate == DESC_RATEVHT2SS_MCS8 || rate == DESC_RATEVHT2SS_MCS9) txpower -= powerdiff_byrate; else txpower += powerdiff_byrate; if (rate > DESC_RATE11M) txpower += rtlpriv->dm.remnant_ofdm_swing_idx[path]; else txpower += rtlpriv->dm.remnant_cck_idx; if (txpower > MAX_POWER_INDEX) txpower = MAX_POWER_INDEX; return txpower; } static void _rtl8821ae_phy_set_txpower_index(struct ieee80211_hw *hw, u8 power_index, u8 path, u8 rate) { struct rtl_priv *rtlpriv = rtl_priv(hw); if (path == RF90_PATH_A) { switch (rate) { case DESC_RATE1M: rtl_set_bbreg(hw, RTXAGC_A_CCK11_CCK1, MASKBYTE0, power_index); break; case DESC_RATE2M: rtl_set_bbreg(hw, RTXAGC_A_CCK11_CCK1, MASKBYTE1, power_index); break; case DESC_RATE5_5M: rtl_set_bbreg(hw, RTXAGC_A_CCK11_CCK1, MASKBYTE2, power_index); break; case DESC_RATE11M: rtl_set_bbreg(hw, RTXAGC_A_CCK11_CCK1, MASKBYTE3, power_index); break; case DESC_RATE6M: rtl_set_bbreg(hw, RTXAGC_A_OFDM18_OFDM6, MASKBYTE0, power_index); break; case DESC_RATE9M: rtl_set_bbreg(hw, RTXAGC_A_OFDM18_OFDM6, MASKBYTE1, power_index); break; case DESC_RATE12M: rtl_set_bbreg(hw, RTXAGC_A_OFDM18_OFDM6, MASKBYTE2, power_index); break; case DESC_RATE18M: rtl_set_bbreg(hw, RTXAGC_A_OFDM18_OFDM6, MASKBYTE3, power_index); break; case DESC_RATE24M: rtl_set_bbreg(hw, RTXAGC_A_OFDM54_OFDM24, MASKBYTE0, power_index); break; case DESC_RATE36M: rtl_set_bbreg(hw, RTXAGC_A_OFDM54_OFDM24, MASKBYTE1, power_index); break; case DESC_RATE48M: rtl_set_bbreg(hw, RTXAGC_A_OFDM54_OFDM24, MASKBYTE2, power_index); break; case DESC_RATE54M: rtl_set_bbreg(hw, RTXAGC_A_OFDM54_OFDM24, MASKBYTE3, power_index); break; case DESC_RATEMCS0: rtl_set_bbreg(hw, RTXAGC_A_MCS03_MCS00, MASKBYTE0, power_index); break; case DESC_RATEMCS1: rtl_set_bbreg(hw, RTXAGC_A_MCS03_MCS00, MASKBYTE1, power_index); break; case DESC_RATEMCS2: rtl_set_bbreg(hw, RTXAGC_A_MCS03_MCS00, MASKBYTE2, power_index); break; case DESC_RATEMCS3: rtl_set_bbreg(hw, RTXAGC_A_MCS03_MCS00, MASKBYTE3, power_index); break; case DESC_RATEMCS4: rtl_set_bbreg(hw, RTXAGC_A_MCS07_MCS04, MASKBYTE0, power_index); break; case DESC_RATEMCS5: rtl_set_bbreg(hw, RTXAGC_A_MCS07_MCS04, MASKBYTE1, power_index); break; case DESC_RATEMCS6: rtl_set_bbreg(hw, RTXAGC_A_MCS07_MCS04, MASKBYTE2, power_index); break; case DESC_RATEMCS7: rtl_set_bbreg(hw, RTXAGC_A_MCS07_MCS04, MASKBYTE3, power_index); break; case DESC_RATEMCS8: rtl_set_bbreg(hw, RTXAGC_A_MCS11_MCS08, MASKBYTE0, power_index); break; case DESC_RATEMCS9: rtl_set_bbreg(hw, RTXAGC_A_MCS11_MCS08, MASKBYTE1, power_index); break; case DESC_RATEMCS10: rtl_set_bbreg(hw, RTXAGC_A_MCS11_MCS08, MASKBYTE2, power_index); break; case DESC_RATEMCS11: rtl_set_bbreg(hw, RTXAGC_A_MCS11_MCS08, MASKBYTE3, power_index); break; case DESC_RATEMCS12: rtl_set_bbreg(hw, RTXAGC_A_MCS15_MCS12, MASKBYTE0, power_index); break; case DESC_RATEMCS13: rtl_set_bbreg(hw, RTXAGC_A_MCS15_MCS12, MASKBYTE1, power_index); break; case DESC_RATEMCS14: rtl_set_bbreg(hw, RTXAGC_A_MCS15_MCS12, MASKBYTE2, power_index); break; case DESC_RATEMCS15: rtl_set_bbreg(hw, RTXAGC_A_MCS15_MCS12, MASKBYTE3, power_index); break; case DESC_RATEVHT1SS_MCS0: rtl_set_bbreg(hw, RTXAGC_A_NSS1INDEX3_NSS1INDEX0, MASKBYTE0, power_index); break; case DESC_RATEVHT1SS_MCS1: rtl_set_bbreg(hw, RTXAGC_A_NSS1INDEX3_NSS1INDEX0, MASKBYTE1, power_index); break; case DESC_RATEVHT1SS_MCS2: rtl_set_bbreg(hw, RTXAGC_A_NSS1INDEX3_NSS1INDEX0, MASKBYTE2, power_index); break; case DESC_RATEVHT1SS_MCS3: rtl_set_bbreg(hw, RTXAGC_A_NSS1INDEX3_NSS1INDEX0, MASKBYTE3, power_index); break; case DESC_RATEVHT1SS_MCS4: rtl_set_bbreg(hw, RTXAGC_A_NSS1INDEX7_NSS1INDEX4, MASKBYTE0, power_index); break; case DESC_RATEVHT1SS_MCS5: rtl_set_bbreg(hw, RTXAGC_A_NSS1INDEX7_NSS1INDEX4, MASKBYTE1, power_index); break; case DESC_RATEVHT1SS_MCS6: rtl_set_bbreg(hw, RTXAGC_A_NSS1INDEX7_NSS1INDEX4, MASKBYTE2, power_index); break; case DESC_RATEVHT1SS_MCS7: rtl_set_bbreg(hw, RTXAGC_A_NSS1INDEX7_NSS1INDEX4, MASKBYTE3, power_index); break; case DESC_RATEVHT1SS_MCS8: rtl_set_bbreg(hw, RTXAGC_A_NSS2INDEX1_NSS1INDEX8, MASKBYTE0, power_index); break; case DESC_RATEVHT1SS_MCS9: rtl_set_bbreg(hw, RTXAGC_A_NSS2INDEX1_NSS1INDEX8, MASKBYTE1, power_index); break; case DESC_RATEVHT2SS_MCS0: rtl_set_bbreg(hw, RTXAGC_A_NSS2INDEX1_NSS1INDEX8, MASKBYTE2, power_index); break; case DESC_RATEVHT2SS_MCS1: rtl_set_bbreg(hw, RTXAGC_A_NSS2INDEX1_NSS1INDEX8, MASKBYTE3, power_index); break; case DESC_RATEVHT2SS_MCS2: rtl_set_bbreg(hw, RTXAGC_A_NSS2INDEX5_NSS2INDEX2, MASKBYTE0, power_index); break; case DESC_RATEVHT2SS_MCS3: rtl_set_bbreg(hw, RTXAGC_A_NSS2INDEX5_NSS2INDEX2, MASKBYTE1, power_index); break; case DESC_RATEVHT2SS_MCS4: rtl_set_bbreg(hw, RTXAGC_A_NSS2INDEX5_NSS2INDEX2, MASKBYTE2, power_index); break; case DESC_RATEVHT2SS_MCS5: rtl_set_bbreg(hw, RTXAGC_A_NSS2INDEX5_NSS2INDEX2, MASKBYTE3, power_index); break; case DESC_RATEVHT2SS_MCS6: rtl_set_bbreg(hw, RTXAGC_A_NSS2INDEX9_NSS2INDEX6, MASKBYTE0, power_index); break; case DESC_RATEVHT2SS_MCS7: rtl_set_bbreg(hw, RTXAGC_A_NSS2INDEX9_NSS2INDEX6, MASKBYTE1, power_index); break; case DESC_RATEVHT2SS_MCS8: rtl_set_bbreg(hw, RTXAGC_A_NSS2INDEX9_NSS2INDEX6, MASKBYTE2, power_index); break; case DESC_RATEVHT2SS_MCS9: rtl_set_bbreg(hw, RTXAGC_A_NSS2INDEX9_NSS2INDEX6, MASKBYTE3, power_index); break; default: RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid Rate!!\n"); break; } } else if (path == RF90_PATH_B) { switch (rate) { case DESC_RATE1M: rtl_set_bbreg(hw, RTXAGC_B_CCK11_CCK1, MASKBYTE0, power_index); break; case DESC_RATE2M: rtl_set_bbreg(hw, RTXAGC_B_CCK11_CCK1, MASKBYTE1, power_index); break; case DESC_RATE5_5M: rtl_set_bbreg(hw, RTXAGC_B_CCK11_CCK1, MASKBYTE2, power_index); break; case DESC_RATE11M: rtl_set_bbreg(hw, RTXAGC_B_CCK11_CCK1, MASKBYTE3, power_index); break; case DESC_RATE6M: rtl_set_bbreg(hw, RTXAGC_B_OFDM18_OFDM6, MASKBYTE0, power_index); break; case DESC_RATE9M: rtl_set_bbreg(hw, RTXAGC_B_OFDM18_OFDM6, MASKBYTE1, power_index); break; case DESC_RATE12M: rtl_set_bbreg(hw, RTXAGC_B_OFDM18_OFDM6, MASKBYTE2, power_index); break; case DESC_RATE18M: rtl_set_bbreg(hw, RTXAGC_B_OFDM18_OFDM6, MASKBYTE3, power_index); break; case DESC_RATE24M: rtl_set_bbreg(hw, RTXAGC_B_OFDM54_OFDM24, MASKBYTE0, power_index); break; case DESC_RATE36M: rtl_set_bbreg(hw, RTXAGC_B_OFDM54_OFDM24, MASKBYTE1, power_index); break; case DESC_RATE48M: rtl_set_bbreg(hw, RTXAGC_B_OFDM54_OFDM24, MASKBYTE2, power_index); break; case DESC_RATE54M: rtl_set_bbreg(hw, RTXAGC_B_OFDM54_OFDM24, MASKBYTE3, power_index); break; case DESC_RATEMCS0: rtl_set_bbreg(hw, RTXAGC_B_MCS03_MCS00, MASKBYTE0, power_index); break; case DESC_RATEMCS1: rtl_set_bbreg(hw, RTXAGC_B_MCS03_MCS00, MASKBYTE1, power_index); break; case DESC_RATEMCS2: rtl_set_bbreg(hw, RTXAGC_B_MCS03_MCS00, MASKBYTE2, power_index); break; case DESC_RATEMCS3: rtl_set_bbreg(hw, RTXAGC_B_MCS03_MCS00, MASKBYTE3, power_index); break; case DESC_RATEMCS4: rtl_set_bbreg(hw, RTXAGC_B_MCS07_MCS04, MASKBYTE0, power_index); break; case DESC_RATEMCS5: rtl_set_bbreg(hw, RTXAGC_B_MCS07_MCS04, MASKBYTE1, power_index); break; case DESC_RATEMCS6: rtl_set_bbreg(hw, RTXAGC_B_MCS07_MCS04, MASKBYTE2, power_index); break; case DESC_RATEMCS7: rtl_set_bbreg(hw, RTXAGC_B_MCS07_MCS04, MASKBYTE3, power_index); break; case DESC_RATEMCS8: rtl_set_bbreg(hw, RTXAGC_B_MCS11_MCS08, MASKBYTE0, power_index); break; case DESC_RATEMCS9: rtl_set_bbreg(hw, RTXAGC_B_MCS11_MCS08, MASKBYTE1, power_index); break; case DESC_RATEMCS10: rtl_set_bbreg(hw, RTXAGC_B_MCS11_MCS08, MASKBYTE2, power_index); break; case DESC_RATEMCS11: rtl_set_bbreg(hw, RTXAGC_B_MCS11_MCS08, MASKBYTE3, power_index); break; case DESC_RATEMCS12: rtl_set_bbreg(hw, RTXAGC_B_MCS15_MCS12, MASKBYTE0, power_index); break; case DESC_RATEMCS13: rtl_set_bbreg(hw, RTXAGC_B_MCS15_MCS12, MASKBYTE1, power_index); break; case DESC_RATEMCS14: rtl_set_bbreg(hw, RTXAGC_B_MCS15_MCS12, MASKBYTE2, power_index); break; case DESC_RATEMCS15: rtl_set_bbreg(hw, RTXAGC_B_MCS15_MCS12, MASKBYTE3, power_index); break; case DESC_RATEVHT1SS_MCS0: rtl_set_bbreg(hw, RTXAGC_B_NSS1INDEX3_NSS1INDEX0, MASKBYTE0, power_index); break; case DESC_RATEVHT1SS_MCS1: rtl_set_bbreg(hw, RTXAGC_B_NSS1INDEX3_NSS1INDEX0, MASKBYTE1, power_index); break; case DESC_RATEVHT1SS_MCS2: rtl_set_bbreg(hw, RTXAGC_B_NSS1INDEX3_NSS1INDEX0, MASKBYTE2, power_index); break; case DESC_RATEVHT1SS_MCS3: rtl_set_bbreg(hw, RTXAGC_B_NSS1INDEX3_NSS1INDEX0, MASKBYTE3, power_index); break; case DESC_RATEVHT1SS_MCS4: rtl_set_bbreg(hw, RTXAGC_B_NSS1INDEX7_NSS1INDEX4, MASKBYTE0, power_index); break; case DESC_RATEVHT1SS_MCS5: rtl_set_bbreg(hw, RTXAGC_B_NSS1INDEX7_NSS1INDEX4, MASKBYTE1, power_index); break; case DESC_RATEVHT1SS_MCS6: rtl_set_bbreg(hw, RTXAGC_B_NSS1INDEX7_NSS1INDEX4, MASKBYTE2, power_index); break; case DESC_RATEVHT1SS_MCS7: rtl_set_bbreg(hw, RTXAGC_B_NSS1INDEX7_NSS1INDEX4, MASKBYTE3, power_index); break; case DESC_RATEVHT1SS_MCS8: rtl_set_bbreg(hw, RTXAGC_B_NSS2INDEX1_NSS1INDEX8, MASKBYTE0, power_index); break; case DESC_RATEVHT1SS_MCS9: rtl_set_bbreg(hw, RTXAGC_B_NSS2INDEX1_NSS1INDEX8, MASKBYTE1, power_index); break; case DESC_RATEVHT2SS_MCS0: rtl_set_bbreg(hw, RTXAGC_B_NSS2INDEX1_NSS1INDEX8, MASKBYTE2, power_index); break; case DESC_RATEVHT2SS_MCS1: rtl_set_bbreg(hw, RTXAGC_B_NSS2INDEX1_NSS1INDEX8, MASKBYTE3, power_index); break; case DESC_RATEVHT2SS_MCS2: rtl_set_bbreg(hw, RTXAGC_B_NSS2INDEX5_NSS2INDEX2, MASKBYTE0, power_index); break; case DESC_RATEVHT2SS_MCS3: rtl_set_bbreg(hw, RTXAGC_B_NSS2INDEX5_NSS2INDEX2, MASKBYTE1, power_index); break; case DESC_RATEVHT2SS_MCS4: rtl_set_bbreg(hw, RTXAGC_B_NSS2INDEX5_NSS2INDEX2, MASKBYTE2, power_index); break; case DESC_RATEVHT2SS_MCS5: rtl_set_bbreg(hw, RTXAGC_B_NSS2INDEX5_NSS2INDEX2, MASKBYTE3, power_index); break; case DESC_RATEVHT2SS_MCS6: rtl_set_bbreg(hw, RTXAGC_B_NSS2INDEX9_NSS2INDEX6, MASKBYTE0, power_index); break; case DESC_RATEVHT2SS_MCS7: rtl_set_bbreg(hw, RTXAGC_B_NSS2INDEX9_NSS2INDEX6, MASKBYTE1, power_index); break; case DESC_RATEVHT2SS_MCS8: rtl_set_bbreg(hw, RTXAGC_B_NSS2INDEX9_NSS2INDEX6, MASKBYTE2, power_index); break; case DESC_RATEVHT2SS_MCS9: rtl_set_bbreg(hw, RTXAGC_B_NSS2INDEX9_NSS2INDEX6, MASKBYTE3, power_index); break; default: RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid Rate!!\n"); break; } } else { RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid RFPath!!\n"); } } static void _rtl8821ae_phy_set_txpower_level_by_path(struct ieee80211_hw *hw, u8 *array, u8 path, u8 channel, u8 size) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; u8 i; u8 power_index; for (i = 0; i < size; i++) { power_index = _rtl8821ae_get_txpower_index(hw, path, array[i], rtlphy->current_chan_bw, channel); _rtl8821ae_phy_set_txpower_index(hw, power_index, path, array[i]); } } static void _rtl8821ae_phy_txpower_training_by_path(struct ieee80211_hw *hw, u8 bw, u8 channel, u8 path) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; u8 i; u32 power_level, data, offset; if (path >= rtlphy->num_total_rfpath) return; data = 0; if (path == RF90_PATH_A) { power_level = _rtl8821ae_get_txpower_index(hw, RF90_PATH_A, DESC_RATEMCS7, bw, channel); offset = RA_TXPWRTRAING; } else { power_level = _rtl8821ae_get_txpower_index(hw, RF90_PATH_B, DESC_RATEMCS7, bw, channel); offset = RB_TXPWRTRAING; } for (i = 0; i < 3; i++) { if (i == 0) power_level = power_level - 10; else if (i == 1) power_level = power_level - 8; else power_level = power_level - 6; data |= (((power_level > 2) ? (power_level) : 2) << (i * 8)); } rtl_set_bbreg(hw, offset, 0xffffff, data); } void rtl8821ae_phy_set_txpower_level_by_path(struct ieee80211_hw *hw, u8 channel, u8 path) { /* struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); */ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; u8 cck_rates[] = {DESC_RATE1M, DESC_RATE2M, DESC_RATE5_5M, DESC_RATE11M}; u8 sizes_of_cck_retes = 4; u8 ofdm_rates[] = {DESC_RATE6M, DESC_RATE9M, DESC_RATE12M, DESC_RATE18M, DESC_RATE24M, DESC_RATE36M, DESC_RATE48M, DESC_RATE54M}; u8 sizes_of_ofdm_retes = 8; u8 ht_rates_1t[] = {DESC_RATEMCS0, DESC_RATEMCS1, DESC_RATEMCS2, DESC_RATEMCS3, DESC_RATEMCS4, DESC_RATEMCS5, DESC_RATEMCS6, DESC_RATEMCS7}; u8 sizes_of_ht_retes_1t = 8; u8 ht_rates_2t[] = {DESC_RATEMCS8, DESC_RATEMCS9, DESC_RATEMCS10, DESC_RATEMCS11, DESC_RATEMCS12, DESC_RATEMCS13, DESC_RATEMCS14, DESC_RATEMCS15}; u8 sizes_of_ht_retes_2t = 8; u8 vht_rates_1t[] = {DESC_RATEVHT1SS_MCS0, DESC_RATEVHT1SS_MCS1, DESC_RATEVHT1SS_MCS2, DESC_RATEVHT1SS_MCS3, DESC_RATEVHT1SS_MCS4, DESC_RATEVHT1SS_MCS5, DESC_RATEVHT1SS_MCS6, DESC_RATEVHT1SS_MCS7, DESC_RATEVHT1SS_MCS8, DESC_RATEVHT1SS_MCS9}; u8 vht_rates_2t[] = {DESC_RATEVHT2SS_MCS0, DESC_RATEVHT2SS_MCS1, DESC_RATEVHT2SS_MCS2, DESC_RATEVHT2SS_MCS3, DESC_RATEVHT2SS_MCS4, DESC_RATEVHT2SS_MCS5, DESC_RATEVHT2SS_MCS6, DESC_RATEVHT2SS_MCS7, DESC_RATEVHT2SS_MCS8, DESC_RATEVHT2SS_MCS9}; u8 sizes_of_vht_retes = 10; if (rtlhal->current_bandtype == BAND_ON_2_4G) _rtl8821ae_phy_set_txpower_level_by_path(hw, cck_rates, path, channel, sizes_of_cck_retes); _rtl8821ae_phy_set_txpower_level_by_path(hw, ofdm_rates, path, channel, sizes_of_ofdm_retes); _rtl8821ae_phy_set_txpower_level_by_path(hw, ht_rates_1t, path, channel, sizes_of_ht_retes_1t); _rtl8821ae_phy_set_txpower_level_by_path(hw, vht_rates_1t, path, channel, sizes_of_vht_retes); if (rtlphy->num_total_rfpath >= 2) { _rtl8821ae_phy_set_txpower_level_by_path(hw, ht_rates_2t, path, channel, sizes_of_ht_retes_2t); _rtl8821ae_phy_set_txpower_level_by_path(hw, vht_rates_2t, path, channel, sizes_of_vht_retes); } _rtl8821ae_phy_txpower_training_by_path(hw, rtlphy->current_chan_bw, channel, path); } /*just in case, write txpower in DW, to reduce time*/ void rtl8821ae_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; u8 path = 0; for (path = RF90_PATH_A; path < rtlphy->num_total_rfpath; ++path) rtl8821ae_phy_set_txpower_level_by_path(hw, channel, path); } static long _rtl8821ae_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 rtl8821ae_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 = IO_CMD_PAUSE_BAND0_DM_BY_SCAN; 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_BACKUP_BAND1: iotype = IO_CMD_PAUSE_BAND1_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: pr_err("Unknown Scan Backup operation.\n"); break; } } } static void _rtl8821ae_phy_set_reg_bw(struct rtl_priv *rtlpriv, u8 bw) { u16 reg_rf_mode_bw, tmp = 0; reg_rf_mode_bw = rtl_read_word(rtlpriv, REG_TRXPTCL_CTL); switch (bw) { case HT_CHANNEL_WIDTH_20: rtl_write_word(rtlpriv, REG_TRXPTCL_CTL, reg_rf_mode_bw & 0xFE7F); break; case HT_CHANNEL_WIDTH_20_40: tmp = reg_rf_mode_bw | BIT(7); rtl_write_word(rtlpriv, REG_TRXPTCL_CTL, tmp & 0xFEFF); break; case HT_CHANNEL_WIDTH_80: tmp = reg_rf_mode_bw | BIT(8); rtl_write_word(rtlpriv, REG_TRXPTCL_CTL, tmp & 0xFF7F); break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, "unknown Bandwidth: 0x%x\n", bw); break; } } static u8 _rtl8821ae_phy_get_secondary_chnl(struct rtl_priv *rtlpriv) { struct rtl_phy *rtlphy = &rtlpriv->phy; struct rtl_mac *mac = rtl_mac(rtlpriv); u8 sc_set_40 = 0, sc_set_20 = 0; if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_80) { if (mac->cur_80_prime_sc == PRIME_CHNL_OFFSET_LOWER) sc_set_40 = VHT_DATA_SC_40_LOWER_OF_80MHZ; else if (mac->cur_80_prime_sc == PRIME_CHNL_OFFSET_UPPER) sc_set_40 = VHT_DATA_SC_40_UPPER_OF_80MHZ; else pr_err("SCMapping: Not Correct Primary40MHz Setting\n"); if ((mac->cur_40_prime_sc == PRIME_CHNL_OFFSET_LOWER) && (mac->cur_80_prime_sc == HAL_PRIME_CHNL_OFFSET_LOWER)) sc_set_20 = VHT_DATA_SC_20_LOWEST_OF_80MHZ; else if ((mac->cur_40_prime_sc == PRIME_CHNL_OFFSET_UPPER) && (mac->cur_80_prime_sc == HAL_PRIME_CHNL_OFFSET_LOWER)) sc_set_20 = VHT_DATA_SC_20_LOWER_OF_80MHZ; else if ((mac->cur_40_prime_sc == PRIME_CHNL_OFFSET_LOWER) && (mac->cur_80_prime_sc == HAL_PRIME_CHNL_OFFSET_UPPER)) sc_set_20 = VHT_DATA_SC_20_UPPER_OF_80MHZ; else if ((mac->cur_40_prime_sc == PRIME_CHNL_OFFSET_UPPER) && (mac->cur_80_prime_sc == HAL_PRIME_CHNL_OFFSET_UPPER)) sc_set_20 = VHT_DATA_SC_20_UPPERST_OF_80MHZ; else pr_err("SCMapping: Not Correct Primary40MHz Setting\n"); } else if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) { if (mac->cur_40_prime_sc == PRIME_CHNL_OFFSET_UPPER) sc_set_20 = VHT_DATA_SC_20_UPPER_OF_80MHZ; else if (mac->cur_40_prime_sc == PRIME_CHNL_OFFSET_LOWER) sc_set_20 = VHT_DATA_SC_20_LOWER_OF_80MHZ; else pr_err("SCMapping: Not Correct Primary40MHz Setting\n"); } return (sc_set_40 << 4) | sc_set_20; } void rtl8821ae_phy_set_bw_mode_callback(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; u8 sub_chnl = 0; u8 l1pk_val = 0; RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "Switch to %s bandwidth\n", (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ? "20MHz" : (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40 ? "40MHz" : "80MHz"))); _rtl8821ae_phy_set_reg_bw(rtlpriv, rtlphy->current_chan_bw); sub_chnl = _rtl8821ae_phy_get_secondary_chnl(rtlpriv); rtl_write_byte(rtlpriv, 0x0483, sub_chnl); switch (rtlphy->current_chan_bw) { case HT_CHANNEL_WIDTH_20: rtl_set_bbreg(hw, RRFMOD, 0x003003C3, 0x00300200); rtl_set_bbreg(hw, RADC_BUF_CLK, BIT(30), 0); if (rtlphy->rf_type == RF_2T2R) rtl_set_bbreg(hw, RL1PEAKTH, 0x03C00000, 7); else rtl_set_bbreg(hw, RL1PEAKTH, 0x03C00000, 8); break; case HT_CHANNEL_WIDTH_20_40: rtl_set_bbreg(hw, RRFMOD, 0x003003C3, 0x00300201); rtl_set_bbreg(hw, RADC_BUF_CLK, BIT(30), 0); rtl_set_bbreg(hw, RRFMOD, 0x3C, sub_chnl); rtl_set_bbreg(hw, RCCAONSEC, 0xf0000000, sub_chnl); if (rtlphy->reg_837 & BIT(2)) l1pk_val = 6; else { if (rtlphy->rf_type == RF_2T2R) l1pk_val = 7; else l1pk_val = 8; } /* 0x848[25:22] = 0x6 */ rtl_set_bbreg(hw, RL1PEAKTH, 0x03C00000, l1pk_val); if (sub_chnl == VHT_DATA_SC_20_UPPER_OF_80MHZ) rtl_set_bbreg(hw, RCCK_SYSTEM, BCCK_SYSTEM, 1); else rtl_set_bbreg(hw, RCCK_SYSTEM, BCCK_SYSTEM, 0); break; case HT_CHANNEL_WIDTH_80: /* 0x8ac[21,20,9:6,1,0]=8'b11100010 */ rtl_set_bbreg(hw, RRFMOD, 0x003003C3, 0x00300202); /* 0x8c4[30] = 1 */ rtl_set_bbreg(hw, RADC_BUF_CLK, BIT(30), 1); rtl_set_bbreg(hw, RRFMOD, 0x3C, sub_chnl); rtl_set_bbreg(hw, RCCAONSEC, 0xf0000000, sub_chnl); if (rtlphy->reg_837 & BIT(2)) l1pk_val = 5; else { if (rtlphy->rf_type == RF_2T2R) l1pk_val = 6; else l1pk_val = 7; } rtl_set_bbreg(hw, RL1PEAKTH, 0x03C00000, l1pk_val); break; default: pr_err("unknown bandwidth: %#X\n", rtlphy->current_chan_bw); break; } rtl8812ae_fixspur(hw, rtlphy->current_chan_bw, rtlphy->current_channel); rtl8821ae_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw); rtlphy->set_bwmode_inprogress = false; RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, "\n"); } void rtl8821ae_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))) rtl8821ae_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 rtl8821ae_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; u8 channel = rtlphy->current_channel; u8 path; u32 data; RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "switch to channel%d\n", rtlphy->current_channel); if (is_hal_stop(rtlhal)) return; if (36 <= channel && channel <= 48) data = 0x494; else if (50 <= channel && channel <= 64) data = 0x453; else if (100 <= channel && channel <= 116) data = 0x452; else if (118 <= channel) data = 0x412; else data = 0x96a; rtl_set_bbreg(hw, RFC_AREA, 0x1ffe0000, data); for (path = RF90_PATH_A; path < rtlphy->num_total_rfpath; path++) { if (36 <= channel && channel <= 64) data = 0x101; else if (100 <= channel && channel <= 140) data = 0x301; else if (140 < channel) data = 0x501; else data = 0x000; rtl8821ae_phy_set_rf_reg(hw, path, RF_CHNLBW, BIT(18)|BIT(17)|BIT(16)|BIT(9)|BIT(8), data); rtl8821ae_phy_set_rf_reg(hw, path, RF_CHNLBW, BMASKBYTE0, channel); if (channel > 14) { if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { if (36 <= channel && channel <= 64) data = 0x114E9; else data = 0x110E9; rtl8821ae_phy_set_rf_reg(hw, path, RF_APK, BRFREGOFFSETMASK, data); } } } RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "\n"); } u8 rtl8821ae_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)); u32 timeout = 1000, timecount = 0; u8 channel = rtlphy->current_channel; if (rtlphy->sw_chnl_inprogress) return 0; if (rtlphy->set_bwmode_inprogress) return 0; if ((is_hal_stop(rtlhal)) || (RT_CANNOT_IO(hw))) { RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD, "sw_chnl_inprogress false driver sleep or unload\n"); return 0; } while (rtlphy->lck_inprogress && timecount < timeout) { mdelay(50); timecount += 50; } if (rtlphy->current_channel > 14 && rtlhal->current_bandtype != BAND_ON_5G) rtl8821ae_phy_switch_wirelessband(hw, BAND_ON_5G); else if (rtlphy->current_channel <= 14 && rtlhal->current_bandtype != BAND_ON_2_4G) rtl8821ae_phy_switch_wirelessband(hw, BAND_ON_2_4G); rtlphy->sw_chnl_inprogress = true; if (channel == 0) channel = 1; RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "switch to channel%d, band type is %d\n", rtlphy->current_channel, rtlhal->current_bandtype); rtl8821ae_phy_sw_chnl_callback(hw); rtl8821ae_dm_clear_txpower_tracking_state(hw); rtl8821ae_phy_set_txpower_level(hw, rtlphy->current_channel); RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "\n"); rtlphy->sw_chnl_inprogress = false; return 1; } u8 _rtl8812ae_get_right_chnl_place_for_iqk(u8 chnl) { static const u8 channel_all[TARGET_CHNL_NUM_2G_5G_8812] = { 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; if (chnl > 14) { for (place = 14; place < sizeof(channel_all); place++) if (channel_all[place] == chnl) return place-13; } return 0; } #define MACBB_REG_NUM 10 #define AFE_REG_NUM 14 #define RF_REG_NUM 3 static void _rtl8821ae_iqk_backup_macbb(struct ieee80211_hw *hw, u32 *macbb_backup, u32 *backup_macbb_reg, u32 mac_bb_num) { struct rtl_priv *rtlpriv = rtl_priv(hw); u32 i; rtl_set_bbreg(hw, 0x82c, BIT(31), 0x0); /*[31] = 0 --> Page C*/ /*save MACBB default value*/ for (i = 0; i < mac_bb_num; i++) macbb_backup[i] = rtl_read_dword(rtlpriv, backup_macbb_reg[i]); RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "BackupMacBB Success!!!!\n"); } static void _rtl8821ae_iqk_backup_afe(struct ieee80211_hw *hw, u32 *afe_backup, u32 *backup_afe_REG, u32 afe_num) { struct rtl_priv *rtlpriv = rtl_priv(hw); u32 i; rtl_set_bbreg(hw, 0x82c, BIT(31), 0x0); /*[31] = 0 --> Page C*/ /*Save AFE Parameters */ for (i = 0; i < afe_num; i++) afe_backup[i] = rtl_read_dword(rtlpriv, backup_afe_REG[i]); RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "BackupAFE Success!!!!\n"); } static void _rtl8821ae_iqk_backup_rf(struct ieee80211_hw *hw, u32 *rfa_backup, u32 *rfb_backup, u32 *backup_rf_reg, u32 rf_num) { struct rtl_priv *rtlpriv = rtl_priv(hw); u32 i; rtl_set_bbreg(hw, 0x82c, BIT(31), 0x0); /*[31] = 0 --> Page C*/ /*Save RF Parameters*/ for (i = 0; i < rf_num; i++) { rfa_backup[i] = rtl_get_rfreg(hw, RF90_PATH_A, backup_rf_reg[i], BMASKDWORD); rfb_backup[i] = rtl_get_rfreg(hw, RF90_PATH_B, backup_rf_reg[i], BMASKDWORD); } RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "BackupRF Success!!!!\n"); } static void _rtl8821ae_iqk_configure_mac( struct ieee80211_hw *hw ) { struct rtl_priv *rtlpriv = rtl_priv(hw); /* ========MAC register setting========*/ rtl_set_bbreg(hw, 0x82c, BIT(31), 0x0); /*[31] = 0 --> Page C*/ rtl_write_byte(rtlpriv, 0x522, 0x3f); rtl_set_bbreg(hw, 0x550, BIT(11) | BIT(3), 0x0); rtl_write_byte(rtlpriv, 0x808, 0x00); /*RX ante off*/ rtl_set_bbreg(hw, 0x838, 0xf, 0xc); /*CCA off*/ } static void _rtl8821ae_iqk_tx_fill_iqc(struct ieee80211_hw *hw, enum radio_path path, u32 tx_x, u32 tx_y) { struct rtl_priv *rtlpriv = rtl_priv(hw); switch (path) { case RF90_PATH_A: /* [31] = 1 --> Page C1 */ rtl_set_bbreg(hw, 0x82c, BIT(31), 0x1); rtl_write_dword(rtlpriv, 0xc90, 0x00000080); rtl_write_dword(rtlpriv, 0xcc4, 0x20040000); rtl_write_dword(rtlpriv, 0xcc8, 0x20000000); rtl_set_bbreg(hw, 0xccc, 0x000007ff, tx_y); rtl_set_bbreg(hw, 0xcd4, 0x000007ff, tx_x); RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "TX_X = %x;;TX_Y = %x =====> fill to IQC\n", tx_x, tx_y); RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "0xcd4 = %x;;0xccc = %x ====>fill to IQC\n", rtl_get_bbreg(hw, 0xcd4, 0x000007ff), rtl_get_bbreg(hw, 0xccc, 0x000007ff)); break; default: break; } } static void _rtl8821ae_iqk_rx_fill_iqc(struct ieee80211_hw *hw, enum radio_path path, u32 rx_x, u32 rx_y) { struct rtl_priv *rtlpriv = rtl_priv(hw); switch (path) { case RF90_PATH_A: rtl_set_bbreg(hw, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */ rtl_set_bbreg(hw, 0xc10, 0x000003ff, rx_x>>1); rtl_set_bbreg(hw, 0xc10, 0x03ff0000, rx_y>>1); RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "rx_x = %x;;rx_y = %x ====>fill to IQC\n", rx_x>>1, rx_y>>1); RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "0xc10 = %x ====>fill to IQC\n", rtl_read_dword(rtlpriv, 0xc10)); break; default: break; } } #define cal_num 10 static void _rtl8821ae_iqk_tx(struct ieee80211_hw *hw, enum radio_path path) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); u32 tx_fail, rx_fail, delay_count, iqk_ready, cal_retry, cal = 0, temp_reg65; int tx_x = 0, tx_y = 0, rx_x = 0, rx_y = 0, tx_average = 0, rx_average = 0; int tx_x0[cal_num], tx_y0[cal_num], tx_x0_rxk[cal_num], tx_y0_rxk[cal_num], rx_x0[cal_num], rx_y0[cal_num], tx_dt[cal_num], rx_dt[cal_num]; bool tx0iqkok = false, rx0iqkok = false; bool vdf_enable = false; int i, k, vdf_y[3], vdf_x[3], ii, dx = 0, dy = 0, tx_finish = 0, rx_finish = 0; RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "BandWidth = %d.\n", rtlphy->current_chan_bw); if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_80) vdf_enable = true; while (cal < cal_num) { switch (path) { case RF90_PATH_A: temp_reg65 = rtl_get_rfreg(hw, path, 0x65, 0xffffffff); /* Path-A LOK */ rtl_set_bbreg(hw, 0x82c, BIT(31), 0x0); /*[31] = 0 --> Page C*/ /*========Path-A AFE all on========*/ /*Port 0 DAC/ADC on*/ rtl_write_dword(rtlpriv, 0xc60, 0x77777777); rtl_write_dword(rtlpriv, 0xc64, 0x77777777); rtl_write_dword(rtlpriv, 0xc68, 0x19791979); rtl_write_dword(rtlpriv, 0xc6c, 0x19791979); rtl_write_dword(rtlpriv, 0xc70, 0x19791979); rtl_write_dword(rtlpriv, 0xc74, 0x19791979); rtl_write_dword(rtlpriv, 0xc78, 0x19791979); rtl_write_dword(rtlpriv, 0xc7c, 0x19791979); rtl_write_dword(rtlpriv, 0xc80, 0x19791979); rtl_write_dword(rtlpriv, 0xc84, 0x19791979); rtl_set_bbreg(hw, 0xc00, 0xf, 0x4); /*hardware 3-wire off*/ /* LOK Setting */ /* ====== LOK ====== */ /*DAC/ADC sampling rate (160 MHz)*/ rtl_set_bbreg(hw, 0xc5c, BIT(26) | BIT(25) | BIT(24), 0x7); /* 2. LoK RF Setting (at BW = 20M) */ rtl_set_rfreg(hw, path, 0xef, RFREG_OFFSET_MASK, 0x80002); rtl_set_rfreg(hw, path, 0x18, 0x00c00, 0x3); /* BW 20M */ rtl_set_rfreg(hw, path, 0x30, RFREG_OFFSET_MASK, 0x20000); rtl_set_rfreg(hw, path, 0x31, RFREG_OFFSET_MASK, 0x0003f); rtl_set_rfreg(hw, path, 0x32, RFREG_OFFSET_MASK, 0xf3fc3); rtl_set_rfreg(hw, path, 0x65, RFREG_OFFSET_MASK, 0x931d5); rtl_set_rfreg(hw, path, 0x8f, RFREG_OFFSET_MASK, 0x8a001); rtl_set_bbreg(hw, 0xcb8, 0xf, 0xd); rtl_write_dword(rtlpriv, 0x90c, 0x00008000); rtl_write_dword(rtlpriv, 0xb00, 0x03000100); rtl_set_bbreg(hw, 0xc94, BIT(0), 0x1); rtl_write_dword(rtlpriv, 0x978, 0x29002000);/* TX (X,Y) */ rtl_write_dword(rtlpriv, 0x97c, 0xa9002000);/* RX (X,Y) */ rtl_write_dword(rtlpriv, 0x984, 0x00462910);/* [0]:AGC_en, [15]:idac_K_Mask */ rtl_set_bbreg(hw, 0x82c, BIT(31), 0x1); /* [31] = 1 --> Page C1 */ rtl_write_dword(rtlpriv, 0xc88, 0x821403f4); if (rtlhal->current_bandtype) rtl_write_dword(rtlpriv, 0xc8c, 0x68163e96); else rtl_write_dword(rtlpriv, 0xc8c, 0x28163e96); rtl_write_dword(rtlpriv, 0xc80, 0x18008c10);/* TX_TONE_idx[9:0], TxK_Mask[29] TX_Tone = 16 */ rtl_write_dword(rtlpriv, 0xc84, 0x38008c10);/* RX_TONE_idx[9:0], RxK_Mask[29] */ rtl_write_dword(rtlpriv, 0xcb8, 0x00100000);/* cb8[20] \B1N SI/PI \A8ϥ\CE\C5v\A4\C1\B5\B9 iqk_dpk module */ rtl_write_dword(rtlpriv, 0x980, 0xfa000000); rtl_write_dword(rtlpriv, 0x980, 0xf8000000); mdelay(10); /* Delay 10ms */ rtl_write_dword(rtlpriv, 0xcb8, 0x00000000); rtl_set_bbreg(hw, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */ rtl_set_rfreg(hw, path, 0x58, 0x7fe00, rtl_get_rfreg(hw, path, 0x8, 0xffc00)); /* Load LOK */ switch (rtlphy->current_chan_bw) { case 1: rtl_set_rfreg(hw, path, 0x18, 0x00c00, 0x1); break; case 2: rtl_set_rfreg(hw, path, 0x18, 0x00c00, 0x0); break; default: break; } rtl_set_bbreg(hw, 0x82c, BIT(31), 0x1); /* [31] = 1 --> Page C1 */ /* 3. TX RF Setting */ rtl_set_bbreg(hw, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */ rtl_set_rfreg(hw, path, 0xef, RFREG_OFFSET_MASK, 0x80000); rtl_set_rfreg(hw, path, 0x30, RFREG_OFFSET_MASK, 0x20000); rtl_set_rfreg(hw, path, 0x31, RFREG_OFFSET_MASK, 0x0003f); rtl_set_rfreg(hw, path, 0x32, RFREG_OFFSET_MASK, 0xf3fc3); rtl_set_rfreg(hw, path, 0x65, RFREG_OFFSET_MASK, 0x931d5); rtl_set_rfreg(hw, path, 0x8f, RFREG_OFFSET_MASK, 0x8a001); rtl_set_rfreg(hw, path, 0xef, RFREG_OFFSET_MASK, 0x00000); /* ODM_SetBBReg(pDM_Odm, 0xcb8, 0xf, 0xd); */ rtl_write_dword(rtlpriv, 0x90c, 0x00008000); rtl_write_dword(rtlpriv, 0xb00, 0x03000100); rtl_set_bbreg(hw, 0xc94, BIT(0), 0x1); rtl_write_dword(rtlpriv, 0x978, 0x29002000);/* TX (X,Y) */ rtl_write_dword(rtlpriv, 0x97c, 0xa9002000);/* RX (X,Y) */ rtl_write_dword(rtlpriv, 0x984, 0x0046a910);/* [0]:AGC_en, [15]:idac_K_Mask */ rtl_set_bbreg(hw, 0x82c, BIT(31), 0x1); /* [31] = 1 --> Page C1 */ rtl_write_dword(rtlpriv, 0xc88, 0x821403f1); if (rtlhal->current_bandtype) rtl_write_dword(rtlpriv, 0xc8c, 0x40163e96); else rtl_write_dword(rtlpriv, 0xc8c, 0x00163e96); if (vdf_enable == 1) { RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "VDF_enable\n"); for (k = 0; k <= 2; k++) { switch (k) { case 0: rtl_write_dword(rtlpriv, 0xc80, 0x18008c38);/* TX_TONE_idx[9:0], TxK_Mask[29] TX_Tone = 16 */ rtl_write_dword(rtlpriv, 0xc84, 0x38008c38);/* RX_TONE_idx[9:0], RxK_Mask[29] */ rtl_set_bbreg(hw, 0xce8, BIT(31), 0x0); break; case 1: rtl_set_bbreg(hw, 0xc80, BIT(28), 0x0); rtl_set_bbreg(hw, 0xc84, BIT(28), 0x0); rtl_set_bbreg(hw, 0xce8, BIT(31), 0x0); break; case 2: RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "vdf_y[1] = %x;;;vdf_y[0] = %x\n", vdf_y[1]>>21 & 0x00007ff, vdf_y[0]>>21 & 0x00007ff); RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "vdf_x[1] = %x;;;vdf_x[0] = %x\n", vdf_x[1]>>21 & 0x00007ff, vdf_x[0]>>21 & 0x00007ff); tx_dt[cal] = (vdf_y[1]>>20)-(vdf_y[0]>>20); tx_dt[cal] = ((16*tx_dt[cal])*10000/15708); tx_dt[cal] = (tx_dt[cal] >> 1)+(tx_dt[cal] & BIT(0)); rtl_write_dword(rtlpriv, 0xc80, 0x18008c20);/* TX_TONE_idx[9:0], TxK_Mask[29] TX_Tone = 16 */ rtl_write_dword(rtlpriv, 0xc84, 0x38008c20);/* RX_TONE_idx[9:0], RxK_Mask[29] */ rtl_set_bbreg(hw, 0xce8, BIT(31), 0x1); rtl_set_bbreg(hw, 0xce8, 0x3fff0000, tx_dt[cal] & 0x00003fff); break; default: break; } rtl_write_dword(rtlpriv, 0xcb8, 0x00100000);/* cb8[20] \B1N SI/PI \A8ϥ\CE\C5v\A4\C1\B5\B9 iqk_dpk module */ cal_retry = 0; while (1) { /* one shot */ rtl_write_dword(rtlpriv, 0x980, 0xfa000000); rtl_write_dword(rtlpriv, 0x980, 0xf8000000); mdelay(10); /* Delay 10ms */ rtl_write_dword(rtlpriv, 0xcb8, 0x00000000); delay_count = 0; while (1) { iqk_ready = rtl_get_bbreg(hw, 0xd00, BIT(10)); if ((~iqk_ready) || (delay_count > 20)) break; else{ mdelay(1); delay_count++; } } if (delay_count < 20) { /* If 20ms No Result, then cal_retry++ */ /* ============TXIQK Check============== */ tx_fail = rtl_get_bbreg(hw, 0xd00, BIT(12)); if (~tx_fail) { rtl_write_dword(rtlpriv, 0xcb8, 0x02000000); vdf_x[k] = rtl_get_bbreg(hw, 0xd00, 0x07ff0000)<<21; rtl_write_dword(rtlpriv, 0xcb8, 0x04000000); vdf_y[k] = rtl_get_bbreg(hw, 0xd00, 0x07ff0000)<<21; tx0iqkok = true; break; } else { rtl_set_bbreg(hw, 0xccc, 0x000007ff, 0x0); rtl_set_bbreg(hw, 0xcd4, 0x000007ff, 0x200); tx0iqkok = false; cal_retry++; if (cal_retry == 10) break; } } else { tx0iqkok = false; cal_retry++; if (cal_retry == 10) break; } } } if (k == 3) { tx_x0[cal] = vdf_x[k-1]; tx_y0[cal] = vdf_y[k-1]; } } else { rtl_write_dword(rtlpriv, 0xc80, 0x18008c10);/* TX_TONE_idx[9:0], TxK_Mask[29] TX_Tone = 16 */ rtl_write_dword(rtlpriv, 0xc84, 0x38008c10);/* RX_TONE_idx[9:0], RxK_Mask[29] */ rtl_write_dword(rtlpriv, 0xcb8, 0x00100000);/* cb8[20] \B1N SI/PI \A8ϥ\CE\C5v\A4\C1\B5\B9 iqk_dpk module */ cal_retry = 0; while (1) { /* one shot */ rtl_write_dword(rtlpriv, 0x980, 0xfa000000); rtl_write_dword(rtlpriv, 0x980, 0xf8000000); mdelay(10); /* Delay 10ms */ rtl_write_dword(rtlpriv, 0xcb8, 0x00000000); delay_count = 0; while (1) { iqk_ready = rtl_get_bbreg(hw, 0xd00, BIT(10)); if ((~iqk_ready) || (delay_count > 20)) break; else{ mdelay(1); delay_count++; } } if (delay_count < 20) { /* If 20ms No Result, then cal_retry++ */ /* ============TXIQK Check============== */ tx_fail = rtl_get_bbreg(hw, 0xd00, BIT(12)); if (~tx_fail) { rtl_write_dword(rtlpriv, 0xcb8, 0x02000000); tx_x0[cal] = rtl_get_bbreg(hw, 0xd00, 0x07ff0000)<<21; rtl_write_dword(rtlpriv, 0xcb8, 0x04000000); tx_y0[cal] = rtl_get_bbreg(hw, 0xd00, 0x07ff0000)<<21; tx0iqkok = true; break; } else { rtl_set_bbreg(hw, 0xccc, 0x000007ff, 0x0); rtl_set_bbreg(hw, 0xcd4, 0x000007ff, 0x200); tx0iqkok = false; cal_retry++; if (cal_retry == 10) break; } } else { tx0iqkok = false; cal_retry++; if (cal_retry == 10) break; } } } if (tx0iqkok == false) break; /* TXK fail, Don't do RXK */ if (vdf_enable == 1) { rtl_set_bbreg(hw, 0xce8, BIT(31), 0x0); /* TX VDF Disable */ RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "RXVDF Start\n"); for (k = 0; k <= 2; k++) { /* ====== RX mode TXK (RXK Step 1) ====== */ rtl_set_bbreg(hw, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */ /* 1. TX RF Setting */ rtl_set_rfreg(hw, path, 0xef, RFREG_OFFSET_MASK, 0x80000); rtl_set_rfreg(hw, path, 0x30, RFREG_OFFSET_MASK, 0x30000); rtl_set_rfreg(hw, path, 0x31, RFREG_OFFSET_MASK, 0x00029); rtl_set_rfreg(hw, path, 0x32, RFREG_OFFSET_MASK, 0xd7ffb); rtl_set_rfreg(hw, path, 0x65, RFREG_OFFSET_MASK, temp_reg65); rtl_set_rfreg(hw, path, 0x8f, RFREG_OFFSET_MASK, 0x8a001); rtl_set_rfreg(hw, path, 0xef, RFREG_OFFSET_MASK, 0x00000); rtl_set_bbreg(hw, 0xcb8, 0xf, 0xd); rtl_write_dword(rtlpriv, 0x978, 0x29002000);/* TX (X,Y) */ rtl_write_dword(rtlpriv, 0x97c, 0xa9002000);/* RX (X,Y) */ rtl_write_dword(rtlpriv, 0x984, 0x0046a910);/* [0]:AGC_en, [15]:idac_K_Mask */ rtl_write_dword(rtlpriv, 0x90c, 0x00008000); rtl_write_dword(rtlpriv, 0xb00, 0x03000100); rtl_set_bbreg(hw, 0x82c, BIT(31), 0x1); /* [31] = 1 --> Page C1 */ switch (k) { case 0: { rtl_write_dword(rtlpriv, 0xc80, 0x18008c38);/* TX_TONE_idx[9:0], TxK_Mask[29] TX_Tone = 16 */ rtl_write_dword(rtlpriv, 0xc84, 0x38008c38);/* RX_TONE_idx[9:0], RxK_Mask[29] */ rtl_set_bbreg(hw, 0xce8, BIT(30), 0x0); } break; case 1: { rtl_write_dword(rtlpriv, 0xc80, 0x08008c38);/* TX_TONE_idx[9:0], TxK_Mask[29] TX_Tone = 16 */ rtl_write_dword(rtlpriv, 0xc84, 0x28008c38);/* RX_TONE_idx[9:0], RxK_Mask[29] */ rtl_set_bbreg(hw, 0xce8, BIT(30), 0x0); } break; case 2: { RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "VDF_Y[1] = %x;;;VDF_Y[0] = %x\n", vdf_y[1]>>21 & 0x00007ff, vdf_y[0]>>21 & 0x00007ff); RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "VDF_X[1] = %x;;;VDF_X[0] = %x\n", vdf_x[1]>>21 & 0x00007ff, vdf_x[0]>>21 & 0x00007ff); rx_dt[cal] = (vdf_y[1]>>20)-(vdf_y[0]>>20); RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "Rx_dt = %d\n", rx_dt[cal]); rx_dt[cal] = ((16*rx_dt[cal])*10000/13823); rx_dt[cal] = (rx_dt[cal] >> 1)+(rx_dt[cal] & BIT(0)); rtl_write_dword(rtlpriv, 0xc80, 0x18008c20);/* TX_TONE_idx[9:0], TxK_Mask[29] TX_Tone = 16 */ rtl_write_dword(rtlpriv, 0xc84, 0x38008c20);/* RX_TONE_idx[9:0], RxK_Mask[29] */ rtl_set_bbreg(hw, 0xce8, 0x00003fff, rx_dt[cal] & 0x00003fff); } break; default: break; } rtl_write_dword(rtlpriv, 0xc88, 0x821603e0); rtl_write_dword(rtlpriv, 0xc8c, 0x68163e96); rtl_write_dword(rtlpriv, 0xcb8, 0x00100000);/* cb8[20] \B1N SI/PI \A8ϥ\CE\C5v\A4\C1\B5\B9 iqk_dpk module */ cal_retry = 0; while (1) { /* one shot */ rtl_write_dword(rtlpriv, 0x980, 0xfa000000); rtl_write_dword(rtlpriv, 0x980, 0xf8000000); mdelay(10); /* Delay 10ms */ rtl_write_dword(rtlpriv, 0xcb8, 0x00000000); delay_count = 0; while (1) { iqk_ready = rtl_get_bbreg(hw, 0xd00, BIT(10)); if ((~iqk_ready) || (delay_count > 20)) break; else{ mdelay(1); delay_count++; } } if (delay_count < 20) { /* If 20ms No Result, then cal_retry++ */ /* ============TXIQK Check============== */ tx_fail = rtl_get_bbreg(hw, 0xd00, BIT(12)); if (~tx_fail) { rtl_write_dword(rtlpriv, 0xcb8, 0x02000000); tx_x0_rxk[cal] = rtl_get_bbreg(hw, 0xd00, 0x07ff0000)<<21; rtl_write_dword(rtlpriv, 0xcb8, 0x04000000); tx_y0_rxk[cal] = rtl_get_bbreg(hw, 0xd00, 0x07ff0000)<<21; tx0iqkok = true; break; } else{ tx0iqkok = false; cal_retry++; if (cal_retry == 10) break; } } else { tx0iqkok = false; cal_retry++; if (cal_retry == 10) break; } } if (tx0iqkok == false) { /* If RX mode TXK fail, then take TXK Result */ tx_x0_rxk[cal] = tx_x0[cal]; tx_y0_rxk[cal] = tx_y0[cal]; tx0iqkok = true; RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "RXK Step 1 fail\n"); } /* ====== RX IQK ====== */ rtl_set_bbreg(hw, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */ /* 1. RX RF Setting */ rtl_set_rfreg(hw, path, 0xef, RFREG_OFFSET_MASK, 0x80000); rtl_set_rfreg(hw, path, 0x30, RFREG_OFFSET_MASK, 0x30000); rtl_set_rfreg(hw, path, 0x31, RFREG_OFFSET_MASK, 0x0002f); rtl_set_rfreg(hw, path, 0x32, RFREG_OFFSET_MASK, 0xfffbb); rtl_set_rfreg(hw, path, 0x8f, RFREG_OFFSET_MASK, 0x88001); rtl_set_rfreg(hw, path, 0x65, RFREG_OFFSET_MASK, 0x931d8); rtl_set_rfreg(hw, path, 0xef, RFREG_OFFSET_MASK, 0x00000); rtl_set_bbreg(hw, 0x978, 0x03FF8000, (tx_x0_rxk[cal])>>21&0x000007ff); rtl_set_bbreg(hw, 0x978, 0x000007FF, (tx_y0_rxk[cal])>>21&0x000007ff); rtl_set_bbreg(hw, 0x978, BIT(31), 0x1); rtl_set_bbreg(hw, 0x97c, BIT(31), 0x0); rtl_set_bbreg(hw, 0xcb8, 0xF, 0xe); rtl_write_dword(rtlpriv, 0x90c, 0x00008000); rtl_write_dword(rtlpriv, 0x984, 0x0046a911); rtl_set_bbreg(hw, 0x82c, BIT(31), 0x1); /* [31] = 1 --> Page C1 */ rtl_set_bbreg(hw, 0xc80, BIT(29), 0x1); rtl_set_bbreg(hw, 0xc84, BIT(29), 0x0); rtl_write_dword(rtlpriv, 0xc88, 0x02140119); rtl_write_dword(rtlpriv, 0xc8c, 0x28160d00); /* pDM_Odm->SupportInterface == 1 */ if (k == 2) rtl_set_bbreg(hw, 0xce8, BIT(30), 0x1); /* RX VDF Enable */ rtl_write_dword(rtlpriv, 0xcb8, 0x00100000);/* cb8[20] \B1N SI/PI \A8ϥ\CE\C5v\A4\C1\B5\B9 iqk_dpk module */ cal_retry = 0; while (1) { /* one shot */ rtl_write_dword(rtlpriv, 0x980, 0xfa000000); rtl_write_dword(rtlpriv, 0x980, 0xf8000000); mdelay(10); /* Delay 10ms */ rtl_write_dword(rtlpriv, 0xcb8, 0x00000000); delay_count = 0; while (1) { iqk_ready = rtl_get_bbreg(hw, 0xd00, BIT(10)); if ((~iqk_ready) || (delay_count > 20)) break; else{ mdelay(1); delay_count++; } } if (delay_count < 20) { /* If 20ms No Result, then cal_retry++ */ /* ============RXIQK Check============== */ rx_fail = rtl_get_bbreg(hw, 0xd00, BIT(11)); if (rx_fail == 0) { rtl_write_dword(rtlpriv, 0xcb8, 0x06000000); vdf_x[k] = rtl_get_bbreg(hw, 0xd00, 0x07ff0000)<<21; rtl_write_dword(rtlpriv, 0xcb8, 0x08000000); vdf_y[k] = rtl_get_bbreg(hw, 0xd00, 0x07ff0000)<<21; rx0iqkok = true; break; } else { rtl_set_bbreg(hw, 0xc10, 0x000003ff, 0x200>>1); rtl_set_bbreg(hw, 0xc10, 0x03ff0000, 0x0>>1); rx0iqkok = false; cal_retry++; if (cal_retry == 10) break; } } else{ rx0iqkok = false; cal_retry++; if (cal_retry == 10) break; } } } if (k == 3) { rx_x0[cal] = vdf_x[k-1]; rx_y0[cal] = vdf_y[k-1]; } rtl_set_bbreg(hw, 0xce8, BIT(31), 0x1); /* TX VDF Enable */ } else{ /* ====== RX mode TXK (RXK Step 1) ====== */ rtl_set_bbreg(hw, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */ /* 1. TX RF Setting */ rtl_set_rfreg(hw, path, 0xef, RFREG_OFFSET_MASK, 0x80000); rtl_set_rfreg(hw, path, 0x30, RFREG_OFFSET_MASK, 0x30000); rtl_set_rfreg(hw, path, 0x31, RFREG_OFFSET_MASK, 0x00029); rtl_set_rfreg(hw, path, 0x32, RFREG_OFFSET_MASK, 0xd7ffb); rtl_set_rfreg(hw, path, 0x65, RFREG_OFFSET_MASK, temp_reg65); rtl_set_rfreg(hw, path, 0x8f, RFREG_OFFSET_MASK, 0x8a001); rtl_set_rfreg(hw, path, 0xef, RFREG_OFFSET_MASK, 0x00000); rtl_write_dword(rtlpriv, 0x90c, 0x00008000); rtl_write_dword(rtlpriv, 0xb00, 0x03000100); rtl_write_dword(rtlpriv, 0x984, 0x0046a910);/* [0]:AGC_en, [15]:idac_K_Mask */ rtl_set_bbreg(hw, 0x82c, BIT(31), 0x1); /* [31] = 1 --> Page C1 */ rtl_write_dword(rtlpriv, 0xc80, 0x18008c10);/* TX_TONE_idx[9:0], TxK_Mask[29] TX_Tone = 16 */ rtl_write_dword(rtlpriv, 0xc84, 0x38008c10);/* RX_TONE_idx[9:0], RxK_Mask[29] */ rtl_write_dword(rtlpriv, 0xc88, 0x821603e0); /* ODM_Write4Byte(pDM_Odm, 0xc8c, 0x68163e96); */ rtl_write_dword(rtlpriv, 0xcb8, 0x00100000);/* cb8[20] \B1N SI/PI \A8ϥ\CE\C5v\A4\C1\B5\B9 iqk_dpk module */ cal_retry = 0; while (1) { /* one shot */ rtl_write_dword(rtlpriv, 0x980, 0xfa000000); rtl_write_dword(rtlpriv, 0x980, 0xf8000000); mdelay(10); /* Delay 10ms */ rtl_write_dword(rtlpriv, 0xcb8, 0x00000000); delay_count = 0; while (1) { iqk_ready = rtl_get_bbreg(hw, 0xd00, BIT(10)); if ((~iqk_ready) || (delay_count > 20)) break; else{ mdelay(1); delay_count++; } } if (delay_count < 20) { /* If 20ms No Result, then cal_retry++ */ /* ============TXIQK Check============== */ tx_fail = rtl_get_bbreg(hw, 0xd00, BIT(12)); if (~tx_fail) { rtl_write_dword(rtlpriv, 0xcb8, 0x02000000); tx_x0_rxk[cal] = rtl_get_bbreg(hw, 0xd00, 0x07ff0000)<<21; rtl_write_dword(rtlpriv, 0xcb8, 0x04000000); tx_y0_rxk[cal] = rtl_get_bbreg(hw, 0xd00, 0x07ff0000)<<21; tx0iqkok = true; break; } else { tx0iqkok = false; cal_retry++; if (cal_retry == 10) break; } } else{ tx0iqkok = false; cal_retry++; if (cal_retry == 10) break; } } if (tx0iqkok == false) { /* If RX mode TXK fail, then take TXK Result */ tx_x0_rxk[cal] = tx_x0[cal]; tx_y0_rxk[cal] = tx_y0[cal]; tx0iqkok = true; RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "1"); } /* ====== RX IQK ====== */ rtl_set_bbreg(hw, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */ /* 1. RX RF Setting */ rtl_set_rfreg(hw, path, 0xef, RFREG_OFFSET_MASK, 0x80000); rtl_set_rfreg(hw, path, 0x30, RFREG_OFFSET_MASK, 0x30000); rtl_set_rfreg(hw, path, 0x31, RFREG_OFFSET_MASK, 0x0002f); rtl_set_rfreg(hw, path, 0x32, RFREG_OFFSET_MASK, 0xfffbb); rtl_set_rfreg(hw, path, 0x8f, RFREG_OFFSET_MASK, 0x88001); rtl_set_rfreg(hw, path, 0x65, RFREG_OFFSET_MASK, 0x931d8); rtl_set_rfreg(hw, path, 0xef, RFREG_OFFSET_MASK, 0x00000); rtl_set_bbreg(hw, 0x978, 0x03FF8000, (tx_x0_rxk[cal])>>21&0x000007ff); rtl_set_bbreg(hw, 0x978, 0x000007FF, (tx_y0_rxk[cal])>>21&0x000007ff); rtl_set_bbreg(hw, 0x978, BIT(31), 0x1); rtl_set_bbreg(hw, 0x97c, BIT(31), 0x0); /* ODM_SetBBReg(pDM_Odm, 0xcb8, 0xF, 0xe); */ rtl_write_dword(rtlpriv, 0x90c, 0x00008000); rtl_write_dword(rtlpriv, 0x984, 0x0046a911); rtl_set_bbreg(hw, 0x82c, BIT(31), 0x1); /* [31] = 1 --> Page C1 */ rtl_write_dword(rtlpriv, 0xc80, 0x38008c10);/* TX_TONE_idx[9:0], TxK_Mask[29] TX_Tone = 16 */ rtl_write_dword(rtlpriv, 0xc84, 0x18008c10);/* RX_TONE_idx[9:0], RxK_Mask[29] */ rtl_write_dword(rtlpriv, 0xc88, 0x02140119); rtl_write_dword(rtlpriv, 0xc8c, 0x28160d00); /*pDM_Odm->SupportInterface == 1*/ rtl_write_dword(rtlpriv, 0xcb8, 0x00100000);/* cb8[20] \B1N SI/PI \A8ϥ\CE\C5v\A4\C1\B5\B9 iqk_dpk module */ cal_retry = 0; while (1) { /* one shot */ rtl_write_dword(rtlpriv, 0x980, 0xfa000000); rtl_write_dword(rtlpriv, 0x980, 0xf8000000); mdelay(10); /* Delay 10ms */ rtl_write_dword(rtlpriv, 0xcb8, 0x00000000); delay_count = 0; while (1) { iqk_ready = rtl_get_bbreg(hw, 0xd00, BIT(10)); if ((~iqk_ready) || (delay_count > 20)) break; else{ mdelay(1); delay_count++; } } if (delay_count < 20) { /* If 20ms No Result, then cal_retry++ */ /* ============RXIQK Check============== */ rx_fail = rtl_get_bbreg(hw, 0xd00, BIT(11)); if (rx_fail == 0) { rtl_write_dword(rtlpriv, 0xcb8, 0x06000000); rx_x0[cal] = rtl_get_bbreg(hw, 0xd00, 0x07ff0000)<<21; rtl_write_dword(rtlpriv, 0xcb8, 0x08000000); rx_y0[cal] = rtl_get_bbreg(hw, 0xd00, 0x07ff0000)<<21; rx0iqkok = true; break; } else{ rtl_set_bbreg(hw, 0xc10, 0x000003ff, 0x200>>1); rtl_set_bbreg(hw, 0xc10, 0x03ff0000, 0x0>>1); rx0iqkok = false; cal_retry++; if (cal_retry == 10) break; } } else{ rx0iqkok = false; cal_retry++; if (cal_retry == 10) break; } } } if (tx0iqkok) tx_average++; if (rx0iqkok) rx_average++; rtl_set_bbreg(hw, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */ rtl_set_rfreg(hw, path, 0x65, RFREG_OFFSET_MASK, temp_reg65); break; default: break; } cal++; } /* FillIQK Result */ switch (path) { case RF90_PATH_A: RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "========Path_A =======\n"); if (tx_average == 0) break; for (i = 0; i < tx_average; i++) { RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "TX_X0_RXK[%d] = %x ;; TX_Y0_RXK[%d] = %x\n", i, (tx_x0_rxk[i])>>21&0x000007ff, i, (tx_y0_rxk[i])>>21&0x000007ff); RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "TX_X0[%d] = %x ;; TX_Y0[%d] = %x\n", i, (tx_x0[i])>>21&0x000007ff, i, (tx_y0[i])>>21&0x000007ff); } for (i = 0; i < tx_average; i++) { for (ii = i+1; ii < tx_average; ii++) { dx = (tx_x0[i]>>21) - (tx_x0[ii]>>21); if (dx < 3 && dx > -3) { dy = (tx_y0[i]>>21) - (tx_y0[ii]>>21); if (dy < 3 && dy > -3) { tx_x = ((tx_x0[i]>>21) + (tx_x0[ii]>>21))/2; tx_y = ((tx_y0[i]>>21) + (tx_y0[ii]>>21))/2; tx_finish = 1; break; } } } if (tx_finish == 1) break; } if (tx_finish == 1) _rtl8821ae_iqk_tx_fill_iqc(hw, path, tx_x, tx_y); /* ? */ else _rtl8821ae_iqk_tx_fill_iqc(hw, path, 0x200, 0x0); if (rx_average == 0) break; for (i = 0; i < rx_average; i++) RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "RX_X0[%d] = %x ;; RX_Y0[%d] = %x\n", i, (rx_x0[i])>>21&0x000007ff, i, (rx_y0[i])>>21&0x000007ff); for (i = 0; i < rx_average; i++) { for (ii = i+1; ii < rx_average; ii++) { dx = (rx_x0[i]>>21) - (rx_x0[ii]>>21); if (dx < 4 && dx > -4) { dy = (rx_y0[i]>>21) - (rx_y0[ii]>>21); if (dy < 4 && dy > -4) { rx_x = ((rx_x0[i]>>21) + (rx_x0[ii]>>21))/2; rx_y = ((rx_y0[i]>>21) + (rx_y0[ii]>>21))/2; rx_finish = 1; break; } } } if (rx_finish == 1) break; } if (rx_finish == 1) _rtl8821ae_iqk_rx_fill_iqc(hw, path, rx_x, rx_y); else _rtl8821ae_iqk_rx_fill_iqc(hw, path, 0x200, 0x0); break; default: break; } } static void _rtl8821ae_iqk_restore_rf(struct ieee80211_hw *hw, enum radio_path path, u32 *backup_rf_reg, u32 *rf_backup, u32 rf_reg_num) { struct rtl_priv *rtlpriv = rtl_priv(hw); u32 i; rtl_set_bbreg(hw, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */ for (i = 0; i < RF_REG_NUM; i++) rtl_set_rfreg(hw, path, backup_rf_reg[i], RFREG_OFFSET_MASK, rf_backup[i]); switch (path) { case RF90_PATH_A: RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "RestoreRF Path A Success!!!!\n"); break; default: break; } } static void _rtl8821ae_iqk_restore_afe(struct ieee80211_hw *hw, u32 *afe_backup, u32 *backup_afe_reg, u32 afe_num) { u32 i; struct rtl_priv *rtlpriv = rtl_priv(hw); rtl_set_bbreg(hw, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */ /* Reload AFE Parameters */ for (i = 0; i < afe_num; i++) rtl_write_dword(rtlpriv, backup_afe_reg[i], afe_backup[i]); rtl_set_bbreg(hw, 0x82c, BIT(31), 0x1); /* [31] = 1 --> Page C1 */ rtl_write_dword(rtlpriv, 0xc80, 0x0); rtl_write_dword(rtlpriv, 0xc84, 0x0); rtl_write_dword(rtlpriv, 0xc88, 0x0); rtl_write_dword(rtlpriv, 0xc8c, 0x3c000000); rtl_write_dword(rtlpriv, 0xc90, 0x00000080); rtl_write_dword(rtlpriv, 0xc94, 0x00000000); rtl_write_dword(rtlpriv, 0xcc4, 0x20040000); rtl_write_dword(rtlpriv, 0xcc8, 0x20000000); rtl_write_dword(rtlpriv, 0xcb8, 0x0); RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "RestoreAFE Success!!!!\n"); } static void _rtl8821ae_iqk_restore_macbb(struct ieee80211_hw *hw, u32 *macbb_backup, u32 *backup_macbb_reg, u32 macbb_num) { u32 i; struct rtl_priv *rtlpriv = rtl_priv(hw); rtl_set_bbreg(hw, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */ /* Reload MacBB Parameters */ for (i = 0; i < macbb_num; i++) rtl_write_dword(rtlpriv, backup_macbb_reg[i], macbb_backup[i]); RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "RestoreMacBB Success!!!!\n"); } #undef MACBB_REG_NUM #undef AFE_REG_NUM #undef RF_REG_NUM #define MACBB_REG_NUM 11 #define AFE_REG_NUM 12 #define RF_REG_NUM 3 static void _rtl8821ae_phy_iq_calibrate(struct ieee80211_hw *hw) { u32 macbb_backup[MACBB_REG_NUM]; u32 afe_backup[AFE_REG_NUM]; u32 rfa_backup[RF_REG_NUM]; u32 rfb_backup[RF_REG_NUM]; u32 backup_macbb_reg[MACBB_REG_NUM] = { 0xb00, 0x520, 0x550, 0x808, 0x90c, 0xc00, 0xc50, 0xe00, 0xe50, 0x838, 0x82c }; u32 backup_afe_reg[AFE_REG_NUM] = { 0xc5c, 0xc60, 0xc64, 0xc68, 0xc6c, 0xc70, 0xc74, 0xc78, 0xc7c, 0xc80, 0xc84, 0xcb8 }; u32 backup_rf_reg[RF_REG_NUM] = {0x65, 0x8f, 0x0}; _rtl8821ae_iqk_backup_macbb(hw, macbb_backup, backup_macbb_reg, MACBB_REG_NUM); _rtl8821ae_iqk_backup_afe(hw, afe_backup, backup_afe_reg, AFE_REG_NUM); _rtl8821ae_iqk_backup_rf(hw, rfa_backup, rfb_backup, backup_rf_reg, RF_REG_NUM); _rtl8821ae_iqk_configure_mac(hw); _rtl8821ae_iqk_tx(hw, RF90_PATH_A); _rtl8821ae_iqk_restore_rf(hw, RF90_PATH_A, backup_rf_reg, rfa_backup, RF_REG_NUM); _rtl8821ae_iqk_restore_afe(hw, afe_backup, backup_afe_reg, AFE_REG_NUM); _rtl8821ae_iqk_restore_macbb(hw, macbb_backup, backup_macbb_reg, MACBB_REG_NUM); } static void _rtl8821ae_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool main) { 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 (main) rtl_set_bbreg(hw, RA_RFE_PINMUX + 4, BIT(29) | BIT(28), 0x1); else rtl_set_bbreg(hw, RA_RFE_PINMUX + 4, BIT(29) | BIT(28), 0x2); } #undef IQK_ADDA_REG_NUM #undef IQK_DELAY_TIME void rtl8812ae_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery) { } void rtl8812ae_do_iqk(struct ieee80211_hw *hw, u8 delta_thermal_index, u8 thermal_value, u8 threshold) { struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw)); rtldm->thermalvalue_iqk = thermal_value; rtl8812ae_phy_iq_calibrate(hw, false); } void rtl8821ae_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; if (!rtlphy->lck_inprogress) { spin_lock(&rtlpriv->locks.iqk_lock); rtlphy->lck_inprogress = true; spin_unlock(&rtlpriv->locks.iqk_lock); _rtl8821ae_phy_iq_calibrate(hw); spin_lock(&rtlpriv->locks.iqk_lock); rtlphy->lck_inprogress = false; spin_unlock(&rtlpriv->locks.iqk_lock); } } void rtl8821ae_reset_iqk_result(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; u8 i; RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD, "rtl8812ae_dm_reset_iqk_result:: settings regs %d default regs %d\n", (int)(sizeof(rtlphy->iqk_matrix) / sizeof(struct iqk_matrix_regs)), IQK_MATRIX_SETTINGS_NUM); for (i = 0; i < IQK_MATRIX_SETTINGS_NUM; i++) { rtlphy->iqk_matrix[i].value[0][0] = 0x100; rtlphy->iqk_matrix[i].value[0][2] = 0x100; rtlphy->iqk_matrix[i].value[0][4] = 0x100; rtlphy->iqk_matrix[i].value[0][6] = 0x100; rtlphy->iqk_matrix[i].value[0][1] = 0x0; rtlphy->iqk_matrix[i].value[0][3] = 0x0; rtlphy->iqk_matrix[i].value[0][5] = 0x0; rtlphy->iqk_matrix[i].value[0][7] = 0x0; rtlphy->iqk_matrix[i].iqk_done = false; } } void rtl8821ae_do_iqk(struct ieee80211_hw *hw, u8 delta_thermal_index, u8 thermal_value, u8 threshold) { struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw)); rtl8821ae_reset_iqk_result(hw); rtldm->thermalvalue_iqk = thermal_value; rtl8821ae_phy_iq_calibrate(hw, false); } void rtl8821ae_phy_lc_calibrate(struct ieee80211_hw *hw) { } void rtl8821ae_phy_ap_calibrate(struct ieee80211_hw *hw, s8 delta) { } void rtl8821ae_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain) { _rtl8821ae_phy_set_rfpath_switch(hw, bmain); } bool rtl8821ae_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: case IO_CMD_PAUSE_BAND1_DM_BY_SCAN: RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "[IO CMD] Pause DM before scan.\n"); postprocessing = true; break; default: pr_err("switch case %#x not processed\n", iotype); break; } } while (false); if (postprocessing && !rtlphy->set_io_inprogress) { rtlphy->set_io_inprogress = true; rtlphy->current_io_type = iotype; } else { return false; } rtl8821ae_phy_set_io(hw); RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype); return true; } static void rtl8821ae_phy_set_io(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct dig_t *dm_digtable = &rtlpriv->dm_digtable; struct rtl_phy *rtlphy = &rtlpriv->phy; RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "--->Cmd(%#x), set_io_inprogress(%d)\n", rtlphy->current_io_type, rtlphy->set_io_inprogress); switch (rtlphy->current_io_type) { case IO_CMD_RESUME_DM_BY_SCAN: if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_ADHOC) _rtl8821ae_resume_tx_beacon(hw); rtl8821ae_dm_write_dig(hw, rtlphy->initgain_backup.xaagccore1); rtl8821ae_dm_write_cck_cca_thres(hw, rtlphy->initgain_backup.cca); break; case IO_CMD_PAUSE_BAND0_DM_BY_SCAN: if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_ADHOC) _rtl8821ae_stop_tx_beacon(hw); rtlphy->initgain_backup.xaagccore1 = dm_digtable->cur_igvalue; rtl8821ae_dm_write_dig(hw, 0x17); rtlphy->initgain_backup.cca = dm_digtable->cur_cck_cca_thres; rtl8821ae_dm_write_cck_cca_thres(hw, 0x40); break; case IO_CMD_PAUSE_BAND1_DM_BY_SCAN: break; default: pr_err("switch case %#x not processed\n", rtlphy->current_io_type); break; } rtlphy->set_io_inprogress = false; RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "(%#x)\n", rtlphy->current_io_type); } static void rtl8821ae_phy_set_rf_on(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b); rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3); rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2); rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3); rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00); } static bool _rtl8821ae_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 = false; 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 sleeped:%d ms\n", jiffies_to_msecs(jiffies - ppsc-> last_sleep_jiffies)); ppsc->last_awake_jiffies = jiffies; rtl8821ae_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; default: pr_err("switch case %#x not processed\n", rfpwr_state); bresult = false; break; } if (bresult) ppsc->rfpwr_state = rfpwr_state; return bresult; } bool rtl8821ae_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 = _rtl8821ae_phy_set_rf_power_state(hw, rfpwr_state); return bresult; }
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