/****************************************************************************** * * Copyright(c) 2009-2010 Realtek Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * * Contact Information: * wlanfae * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, * Hsinchu 300, Taiwan. * * Larry Finger * *****************************************************************************/ #include "../wifi.h" #include "../base.h" #include "../pci.h" #include "reg.h" #include "def.h" #include "phy.h" #include "dm.h" #include "fw.h" #include "trx.h" #include "../btcoexist/rtl_btc.h" struct dig_t dm_digtable; static struct ps_t dm_pstable; static const u32 rtl8812ae_txscaling_table[TXSCALE_TABLE_SIZE] = { 0x081, // 0, -12.0dB 0x088, // 1, -11.5dB 0x090, // 2, -11.0dB 0x099, // 3, -10.5dB 0x0A2, // 4, -10.0dB 0x0AC, // 5, -9.5dB 0x0B6, // 6, -9.0dB 0x0C0, // 7, -8.5dB 0x0CC, // 8, -8.0dB 0x0D8, // 9, -7.5dB 0x0E5, // 10, -7.0dB 0x0F2, // 11, -6.5dB 0x101, // 12, -6.0dB 0x110, // 13, -5.5dB 0x120, // 14, -5.0dB 0x131, // 15, -4.5dB 0x143, // 16, -4.0dB 0x156, // 17, -3.5dB 0x16A, // 18, -3.0dB 0x180, // 19, -2.5dB 0x197, // 20, -2.0dB 0x1AF, // 21, -1.5dB 0x1C8, // 22, -1.0dB 0x1E3, // 23, -0.5dB 0x200, // 24, +0 dB 0x21E, // 25, +0.5dB 0x23E, // 26, +1.0dB 0x261, // 27, +1.5dB 0x285, // 28, +2.0dB 0x2AB, // 29, +2.5dB 0x2D3, // 30, +3.0dB 0x2FE, // 31, +3.5dB 0x32B, // 32, +4.0dB 0x35C, // 33, +4.5dB 0x38E, // 34, +5.0dB 0x3C4, // 35, +5.5dB 0x3FE // 36, +6.0dB }; static const u32 rtl8821ae_txscaling_table[TXSCALE_TABLE_SIZE] = { 0x081, // 0, -12.0dB 0x088, // 1, -11.5dB 0x090, // 2, -11.0dB 0x099, // 3, -10.5dB 0x0A2, // 4, -10.0dB 0x0AC, // 5, -9.5dB 0x0B6, // 6, -9.0dB 0x0C0, // 7, -8.5dB 0x0CC, // 8, -8.0dB 0x0D8, // 9, -7.5dB 0x0E5, // 10, -7.0dB 0x0F2, // 11, -6.5dB 0x101, // 12, -6.0dB 0x110, // 13, -5.5dB 0x120, // 14, -5.0dB 0x131, // 15, -4.5dB 0x143, // 16, -4.0dB 0x156, // 17, -3.5dB 0x16A, // 18, -3.0dB 0x180, // 19, -2.5dB 0x197, // 20, -2.0dB 0x1AF, // 21, -1.5dB 0x1C8, // 22, -1.0dB 0x1E3, // 23, -0.5dB 0x200, // 24, +0 dB 0x21E, // 25, +0.5dB 0x23E, // 26, +1.0dB 0x261, // 27, +1.5dB 0x285, // 28, +2.0dB 0x2AB, // 29, +2.5dB 0x2D3, // 30, +3.0dB 0x2FE, // 31, +3.5dB 0x32B, // 32, +4.0dB 0x35C, // 33, +4.5dB 0x38E, // 34, +5.0dB 0x3C4, // 35, +5.5dB 0x3FE // 36, +6.0dB }; static const u32 ofdmswing_table[] = { 0x0b40002d, // 0, -15.0dB 0x0c000030, // 1, -14.5dB 0x0cc00033, // 2, -14.0dB 0x0d800036, // 3, -13.5dB 0x0e400039, // 4, -13.0dB 0x0f00003c, // 5, -12.5dB 0x10000040, // 6, -12.0dB 0x11000044, // 7, -11.5dB 0x12000048, // 8, -11.0dB 0x1300004c, // 9, -10.5dB 0x14400051, // 10, -10.0dB 0x15800056, // 11, -9.5dB 0x16c0005b, // 12, -9.0dB 0x18000060, // 13, -8.5dB 0x19800066, // 14, -8.0dB 0x1b00006c, // 15, -7.5dB 0x1c800072, // 16, -7.0dB 0x1e400079, // 17, -6.5dB 0x20000080, // 18, -6.0dB 0x22000088, // 19, -5.5dB 0x24000090, // 20, -5.0dB 0x26000098, // 21, -4.5dB 0x288000a2, // 22, -4.0dB 0x2ac000ab, // 23, -3.5dB 0x2d4000b5, // 24, -3.0dB 0x300000c0, // 25, -2.5dB 0x32c000cb, // 26, -2.0dB 0x35c000d7, // 27, -1.5dB 0x390000e4, // 28, -1.0dB 0x3c8000f2, // 29, -0.5dB 0x40000100, // 30, +0dB 0x43c0010f, // 31, +0.5dB 0x47c0011f, // 32, +1.0dB 0x4c000130, // 33, +1.5dB 0x50800142, // 34, +2.0dB 0x55400155, // 35, +2.5dB 0x5a400169, // 36, +3.0dB 0x5fc0017f, // 37, +3.5dB 0x65400195, // 38, +4.0dB 0x6b8001ae, // 39, +4.5dB 0x71c001c7, // 40, +5.0dB 0x788001e2, // 41, +5.5dB 0x7f8001fe // 42, +6.0dB }; static const u8 cckswing_table_ch1ch13[CCK_TABLE_SIZE][8] = { {0x09, 0x08, 0x07, 0x06, 0x04, 0x03, 0x01, 0x01}, // 0, -16.0dB {0x09, 0x09, 0x08, 0x06, 0x05, 0x03, 0x01, 0x01}, // 1, -15.5dB {0x0a, 0x09, 0x08, 0x07, 0x05, 0x03, 0x02, 0x01}, // 2, -15.0dB {0x0a, 0x0a, 0x09, 0x07, 0x05, 0x03, 0x02, 0x01}, // 3, -14.5dB {0x0b, 0x0a, 0x09, 0x08, 0x06, 0x04, 0x02, 0x01}, // 4, -14.0dB {0x0b, 0x0b, 0x0a, 0x08, 0x06, 0x04, 0x02, 0x01}, // 5, -13.5dB {0x0c, 0x0c, 0x0a, 0x09, 0x06, 0x04, 0x02, 0x01}, // 6, -13.0dB {0x0d, 0x0c, 0x0b, 0x09, 0x07, 0x04, 0x02, 0x01}, // 7, -12.5dB {0x0d, 0x0d, 0x0c, 0x0a, 0x07, 0x05, 0x02, 0x01}, // 8, -12.0dB {0x0e, 0x0e, 0x0c, 0x0a, 0x08, 0x05, 0x02, 0x01}, // 9, -11.5dB {0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01}, // 10, -11.0dB {0x10, 0x10, 0x0e, 0x0b, 0x08, 0x05, 0x03, 0x01}, // 11, -10.5dB {0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, // 12, -10.0dB {0x12, 0x12, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, // 13, -9.5dB {0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01}, // 14, -9.0dB {0x14, 0x14, 0x11, 0x0e, 0x0b, 0x07, 0x03, 0x02}, // 15, -8.5dB {0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01}, // 16, -8.0dB {0x17, 0x16, 0x13, 0x10, 0x0c, 0x08, 0x04, 0x02}, // 17, -7.5dB {0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02}, // 18, -7.0dB {0x1a, 0x19, 0x16, 0x12, 0x0d, 0x09, 0x04, 0x02}, // 19, -6.5dB {0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02}, // 20, -6.0dB {0x1d, 0x1c, 0x18, 0x14, 0x0f, 0x0a, 0x05, 0x02}, // 21, -5.5dB {0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02}, // 22, -5.0dB {0x20, 0x20, 0x1b, 0x16, 0x11, 0x08, 0x05, 0x02}, // 23, -4.5dB {0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02}, // 24, -4.0dB {0x24, 0x23, 0x1f, 0x19, 0x13, 0x0c, 0x06, 0x03}, // 25, -3.5dB {0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03}, // 26, -3.0dB {0x28, 0x28, 0x22, 0x1c, 0x15, 0x0d, 0x07, 0x03}, // 27, -2.5dB {0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03}, // 28, -2.0dB {0x2d, 0x2d, 0x27, 0x1f, 0x18, 0x0f, 0x08, 0x03}, // 29, -1.5dB {0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03}, // 30, -1.0dB {0x33, 0x32, 0x2b, 0x23, 0x1a, 0x11, 0x08, 0x04}, // 31, -0.5dB {0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04} // 32, +0dB }; static const u8 cckswing_table_ch14[CCK_TABLE_SIZE][8]= { {0x09, 0x08, 0x07, 0x04, 0x00, 0x00, 0x00, 0x00}, // 0, -16.0dB {0x09, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00}, // 1, -15.5dB {0x0a, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00}, // 2, -15.0dB {0x0a, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00}, // 3, -14.5dB {0x0b, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00}, // 4, -14.0dB {0x0b, 0x0b, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00}, // 5, -13.5dB {0x0c, 0x0c, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00}, // 6, -13.0dB {0x0d, 0x0c, 0x0b, 0x06, 0x00, 0x00, 0x00, 0x00}, // 7, -12.5dB {0x0d, 0x0d, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00}, // 8, -12.0dB {0x0e, 0x0e, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00}, // 9, -11.5dB {0x0f, 0x0f, 0x0d, 0x08, 0x00, 0x00, 0x00, 0x00}, // 10, -11.0dB {0x10, 0x10, 0x0e, 0x08, 0x00, 0x00, 0x00, 0x00}, // 11, -10.5dB {0x11, 0x11, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00}, // 12, -10.0dB {0x12, 0x12, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00}, // 13, -9.5dB {0x13, 0x13, 0x10, 0x0a, 0x00, 0x00, 0x00, 0x00}, // 14, -9.0dB {0x14, 0x14, 0x11, 0x0a, 0x00, 0x00, 0x00, 0x00}, // 15, -8.5dB {0x16, 0x15, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00}, // 16, -8.0dB {0x17, 0x16, 0x13, 0x0b, 0x00, 0x00, 0x00, 0x00}, // 17, -7.5dB {0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00}, // 18, -7.0dB {0x1a, 0x19, 0x16, 0x0d, 0x00, 0x00, 0x00, 0x00}, // 19, -6.5dB {0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00}, // 20, -6.0dB {0x1d, 0x1c, 0x18, 0x0e, 0x00, 0x00, 0x00, 0x00}, // 21, -5.5dB {0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00}, // 22, -5.0dB {0x20, 0x20, 0x1b, 0x10, 0x00, 0x00, 0x00, 0x00}, // 23, -4.5dB {0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00}, // 24, -4.0dB {0x24, 0x23, 0x1f, 0x12, 0x00, 0x00, 0x00, 0x00}, // 25, -3.5dB {0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00}, // 26, -3.0dB {0x28, 0x28, 0x24, 0x14, 0x00, 0x00, 0x00, 0x00}, // 27, -2.5dB {0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00}, // 28, -2.0dB {0x2d, 0x2d, 0x17, 0x17, 0x00, 0x00, 0x00, 0x00}, // 29, -1.5dB {0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00}, // 30, -1.0dB {0x33, 0x32, 0x2b, 0x19, 0x00, 0x00, 0x00, 0x00}, // 31, -0.5dB {0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00} // 32, +0dB }; static const u32 edca_setting_dl[PEER_MAX] = { 0xa44f, /* 0 UNKNOWN */ 0x5ea44f, /* 1 REALTEK_90 */ 0x5e4322, /* 2 REALTEK_92SE */ 0x5ea42b, /* 3 BROAD */ 0xa44f, /* 4 RAL */ 0xa630, /* 5 ATH */ 0x5ea630, /* 6 CISCO */ 0x5ea42b, /* 7 MARVELL */ }; static const u32 edca_setting_ul[PEER_MAX] = { 0x5e4322, /* 0 UNKNOWN */ 0xa44f, /* 1 REALTEK_90 */ 0x5ea44f, /* 2 REALTEK_92SE */ 0x5ea32b, /* 3 BROAD */ 0x5ea422, /* 4 RAL */ 0x5ea322, /* 5 ATH */ 0x3ea430, /* 6 CISCO */ 0x5ea44f, /* 7 MARV */ }; static u8 rtl8818e_delta_swing_table_idx_24gb_p_txpwrtrack[] = {0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 7, 7, 8, 8, 8, 9, 9, 9, 9, 9}; static u8 rtl8818e_delta_swing_table_idx_24gb_n_txpwrtrack[] = {0, 0, 0, 2, 2, 3, 3, 4, 4, 4, 4, 5, 5, 6, 6, 7, 7, 7, 7, 8, 8, 9, 9, 10, 10, 10, 11, 11, 11, 11}; u8 rtl8812ae_delta_swing_table_idx_24gb_n_txpwrtrack[] = {0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 5, 5, 5, 6, 6, 6, 7, 8, 9, 9, 9, 9, 10, 10, 10, 10, 11, 11}; u8 rtl8812ae_delta_swing_table_idx_24gb_p_txpwrtrack[] = {0, 0, 1, 1, 2, 2, 2, 2, 3, 3, 3, 4, 4, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 9, 9, 9}; u8 rtl8812ae_delta_swing_table_idx_24ga_n_txpwrtrack[] = {0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 5, 5, 5, 6, 6, 6, 7, 8, 8, 9, 9, 9, 10, 10, 10, 10, 11, 11}; u8 rtl8812ae_delta_swing_table_idx_24ga_p_txpwrtrack[] = {0, 0, 1, 1, 2, 2, 2, 2, 3, 3, 3, 4, 4, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 9, 9, 9}; u8 rtl8812ae_delta_swing_table_idx_24gcckb_n_txpwrtrack[] = {0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 5, 5, 5, 6, 6, 6, 7, 8, 9, 9, 9, 9, 10, 10, 10, 10, 11, 11}; u8 rtl8812ae_delta_swing_table_idx_24gcckb_p_txpwrtrack[] = {0, 0, 1, 1, 2, 2, 2, 2, 3, 3, 3, 4, 4, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 9, 9, 9}; u8 rtl8812ae_delta_swing_table_idx_24gccka_n_txpwrtrack[] = {0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 5, 5, 5, 6, 6, 6, 7, 8, 8, 9, 9, 9, 10, 10, 10, 10, 11, 11}; u8 rtl8812ae_delta_swing_table_idx_24gccka_p_txpwrtrack[] = {0, 0, 1, 1, 2, 2, 2, 2, 3, 3, 3, 4, 4, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 9, 9, 9}; u8 rtl8812ae_delta_swing_table_idx_5gb_n_txpwrtrack[][DELTA_SWINGIDX_SIZE] = { {0, 1, 1, 2, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 9, 9, 9, 10, 10, 11, 11, 12, 12, 13}, {0, 1, 1, 2, 2, 2, 3, 3, 4, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 12, 13, 13}, {0, 1, 1, 2, 3, 3, 4, 4, 5, 6, 6, 7, 8, 9, 10, 11, 12, 12, 13, 14, 14, 14, 15, 16, 17, 17, 17, 18, 18, 18}, }; u8 rtl8812ae_delta_swing_table_idx_5gb_p_txpwrtrack[][DELTA_SWINGIDX_SIZE] = { {0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11}, {0, 1, 1, 2, 2, 3, 3, 4, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11}, {0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11}, }; u8 rtl8812ae_delta_swing_table_idx_5ga_n_txpwrtrack[][DELTA_SWINGIDX_SIZE] = { {0, 1, 1, 2, 2, 3, 3, 4, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 12, 13, 13, 13}, {0, 1, 1, 2, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 8, 9, 9, 10, 10, 11, 11, 11, 12, 12, 12, 12, 12, 13, 13}, {0, 1, 1, 2, 2, 3, 3, 4, 5, 6, 7, 8, 8, 9, 10, 11, 12, 13, 14, 14, 15, 15, 15, 16, 16, 16, 17, 17, 18, 18}, }; u8 rtl8812ae_delta_swing_table_idx_5ga_p_txpwrtrack[][DELTA_SWINGIDX_SIZE] = { {0, 1, 1, 2, 2, 3, 3, 4, 4, 4, 4, 5, 5, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11}, {0, 1, 1, 2, 2, 3, 3, 4, 4, 4, 5, 5, 6, 6, 7, 7, 8, 9, 9, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11}, {0, 1, 1, 2, 3, 3, 4, 4, 5, 6, 6, 7, 7, 8, 9, 9, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11}, }; u8 rtl8821ae_delta_swing_table_idx_24gb_n_txpwrtrack[] = {0, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10}; u8 rtl8821ae_delta_swing_table_idx_24gb_p_txpwrtrack[] = {0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 12, 12, 12, 12}; u8 rtl8821ae_delta_swing_table_idx_24ga_n_txpwrtrack[] = {0, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10}; u8 rtl8821ae_delta_swing_table_idx_24ga_p_txpwrtrack[] = {0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 12, 12, 12, 12}; u8 rtl8821ae_delta_swing_table_idx_24gcckb_n_txpwrtrack[] = {0, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10}; u8 rtl8821ae_delta_swing_table_idx_24gcckb_p_txpwrtrack[] = {0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 12, 12, 12, 12}; u8 rtl8821ae_delta_swing_table_idx_24gccka_n_txpwrtrack[] = {0, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10}; u8 rtl8821ae_delta_swing_table_idx_24gccka_p_txpwrtrack[] = {0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 12, 12, 12, 12}; u8 rtl8821ae_delta_swing_table_idx_5gb_n_txpwrtrack[][DELTA_SWINGIDX_SIZE] = { {0, 0, 1, 2, 3, 3, 4, 5, 6, 6, 7, 8, 9, 9, 10, 11, 12, 12, 13, 14, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16}, {0, 0, 1, 2, 3, 3, 4, 5, 6, 6, 7, 8, 9, 9, 10, 11, 12, 12, 13, 14, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16}, {0, 0, 1, 2, 3, 3, 4, 5, 6, 6, 7, 8, 9, 9, 10, 11, 12, 12, 13, 14, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16}, }; u8 rtl8821ae_delta_swing_table_idx_5gb_p_txpwrtrack[][DELTA_SWINGIDX_SIZE] = { {0, 0, 1, 2, 3, 3, 4, 5, 6, 6, 7, 8, 9, 9, 10, 11, 12, 12, 13, 14, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16}, {0, 0, 1, 2, 3, 3, 4, 5, 6, 6, 7, 8, 9, 9, 10, 11, 12, 12, 13, 14, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16}, {0, 0, 1, 2, 3, 3, 4, 5, 6, 6, 7, 8, 9, 9, 10, 11, 12, 12, 13, 14, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16}, }; u8 rtl8821ae_delta_swing_table_idx_5ga_n_txpwrtrack[][DELTA_SWINGIDX_SIZE] = { {0, 0, 1, 2, 3, 3, 4, 5, 6, 6, 7, 8, 9, 9, 10, 11, 12, 12, 13, 14, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16}, {0, 0, 1, 2, 3, 3, 4, 5, 6, 6, 7, 8, 9, 9, 10, 11, 12, 12, 13, 14, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16}, {0, 0, 1, 2, 3, 3, 4, 5, 6, 6, 7, 8, 9, 9, 10, 11, 12, 12, 13, 14, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16}, }; u8 rtl8821ae_delta_swing_table_idx_5ga_p_txpwrtrack[][DELTA_SWINGIDX_SIZE] = { {0, 0, 1, 2, 3, 3, 4, 5, 6, 6, 7, 8, 9, 9, 10, 11, 12, 12, 13, 14, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16}, {0, 0, 1, 2, 3, 3, 4, 5, 6, 6, 7, 8, 9, 9, 10, 11, 12, 12, 13, 14, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16}, {0, 0, 1, 2, 3, 3, 4, 5, 6, 6, 7, 8, 9, 9, 10, 11, 12, 12, 13, 14, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16}, }; void rtl8812ae_dm_read_and_config_txpower_track( struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw)); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("===> rtl8821ae_dm_read_and_config_txpower_track\n")); memcpy(rtldm->delta_swing_table_idx_24ga_p, rtl8812ae_delta_swing_table_idx_24ga_p_txpwrtrack, DELTA_SWINGIDX_SIZE); memcpy(rtldm->delta_swing_table_idx_24ga_n, rtl8812ae_delta_swing_table_idx_24ga_n_txpwrtrack, DELTA_SWINGIDX_SIZE); memcpy(rtldm->delta_swing_table_idx_24gb_p, rtl8812ae_delta_swing_table_idx_24gb_p_txpwrtrack, DELTA_SWINGIDX_SIZE); memcpy(rtldm->delta_swing_table_idx_24gb_n, rtl8812ae_delta_swing_table_idx_24gb_n_txpwrtrack, DELTA_SWINGIDX_SIZE); memcpy(rtldm->delta_swing_table_idx_24gccka_p, rtl8812ae_delta_swing_table_idx_24gccka_p_txpwrtrack, DELTA_SWINGIDX_SIZE); memcpy(rtldm->delta_swing_table_idx_24gccka_n, rtl8812ae_delta_swing_table_idx_24gccka_n_txpwrtrack, DELTA_SWINGIDX_SIZE); memcpy(rtldm->delta_swing_table_idx_24gcckb_p, rtl8812ae_delta_swing_table_idx_24gcckb_p_txpwrtrack, DELTA_SWINGIDX_SIZE); memcpy(rtldm->delta_swing_table_idx_24gcckb_n, rtl8812ae_delta_swing_table_idx_24gcckb_n_txpwrtrack, DELTA_SWINGIDX_SIZE); memcpy(rtldm->delta_swing_table_idx_5ga_p, rtl8812ae_delta_swing_table_idx_5ga_p_txpwrtrack, DELTA_SWINGIDX_SIZE*3); memcpy(rtldm->delta_swing_table_idx_5ga_n, rtl8812ae_delta_swing_table_idx_5ga_n_txpwrtrack, DELTA_SWINGIDX_SIZE*3); memcpy(rtldm->delta_swing_table_idx_5gb_p, rtl8812ae_delta_swing_table_idx_5gb_p_txpwrtrack, DELTA_SWINGIDX_SIZE*3); memcpy(rtldm->delta_swing_table_idx_5gb_n, rtl8812ae_delta_swing_table_idx_5gb_n_txpwrtrack, DELTA_SWINGIDX_SIZE*3); } void rtl8821ae_dm_read_and_config_txpower_track( struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw)); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("===> rtl8821ae_dm_read_and_config_txpower_track\n")); memcpy(rtldm->delta_swing_table_idx_24ga_p, rtl8821ae_delta_swing_table_idx_24ga_p_txpwrtrack, DELTA_SWINGIDX_SIZE); memcpy(rtldm->delta_swing_table_idx_24ga_n, rtl8821ae_delta_swing_table_idx_24ga_n_txpwrtrack, DELTA_SWINGIDX_SIZE); memcpy(rtldm->delta_swing_table_idx_24gb_p, rtl8821ae_delta_swing_table_idx_24gb_p_txpwrtrack, DELTA_SWINGIDX_SIZE); memcpy(rtldm->delta_swing_table_idx_24gb_n, rtl8821ae_delta_swing_table_idx_24gb_n_txpwrtrack, DELTA_SWINGIDX_SIZE); memcpy(rtldm->delta_swing_table_idx_24gccka_p, rtl8821ae_delta_swing_table_idx_24gccka_p_txpwrtrack, DELTA_SWINGIDX_SIZE); memcpy(rtldm->delta_swing_table_idx_24gccka_n, rtl8821ae_delta_swing_table_idx_24gccka_n_txpwrtrack, DELTA_SWINGIDX_SIZE); memcpy(rtldm->delta_swing_table_idx_24gcckb_p, rtl8821ae_delta_swing_table_idx_24gcckb_p_txpwrtrack, DELTA_SWINGIDX_SIZE); memcpy(rtldm->delta_swing_table_idx_24gcckb_n, rtl8821ae_delta_swing_table_idx_24gcckb_n_txpwrtrack, DELTA_SWINGIDX_SIZE); memcpy(rtldm->delta_swing_table_idx_5ga_p, rtl8821ae_delta_swing_table_idx_5ga_p_txpwrtrack, DELTA_SWINGIDX_SIZE*3); memcpy(rtldm->delta_swing_table_idx_5ga_n, rtl8821ae_delta_swing_table_idx_5ga_n_txpwrtrack, DELTA_SWINGIDX_SIZE*3); memcpy(rtldm->delta_swing_table_idx_5gb_p, rtl8821ae_delta_swing_table_idx_5gb_p_txpwrtrack, DELTA_SWINGIDX_SIZE*3); memcpy(rtldm->delta_swing_table_idx_5gb_n, rtl8821ae_delta_swing_table_idx_5gb_n_txpwrtrack, DELTA_SWINGIDX_SIZE*3); } #define CALCULATE_SWINGTALBE_OFFSET(_offset, _direction, _size, _deltaThermal) \ do {\ for(_offset = 0; _offset < _size; _offset++)\ {\ if(_deltaThermal < thermal_threshold[_direction][_offset])\ {\ if(_offset != 0)\ _offset--;\ break;\ }\ } \ if(_offset >= _size)\ _offset = _size-1;\ } while(0) void rtl8821ae_dm_txpower_track_adjust(struct ieee80211_hw *hw, u8 type,u8 *pdirection, u32 *poutwrite_val) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw)); u8 pwr_val = 0; if (type == 0){ if (rtlpriv->dm.bb_swing_idx_ofdm[RF90_PATH_A] <= rtlpriv->dm.bb_swing_idx_ofdm_base[RF90_PATH_A]) { *pdirection = 1; pwr_val = rtldm->bb_swing_idx_ofdm_base[RF90_PATH_A] - rtldm->bb_swing_idx_ofdm[RF90_PATH_A]; } else { *pdirection = 2; pwr_val = rtldm->bb_swing_idx_ofdm[RF90_PATH_A] - rtldm->bb_swing_idx_ofdm_base[RF90_PATH_A]; } } else if (type ==1) { if (rtldm->bb_swing_idx_cck <= rtldm->bb_swing_idx_cck_base) { *pdirection = 1; pwr_val = rtldm->bb_swing_idx_cck_base - rtldm->bb_swing_idx_cck; } else { *pdirection = 2; pwr_val = rtldm->bb_swing_idx_cck - rtldm->bb_swing_idx_cck_base; } } if (pwr_val >= TXPWRTRACK_MAX_IDX && (*pdirection == 1)) pwr_val = TXPWRTRACK_MAX_IDX; *poutwrite_val = pwr_val |(pwr_val << 8)|(pwr_val << 16) | (pwr_val << 24); } void rtl8821ae_dm_clear_txpower_tracking_state(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_dm *rtldm = rtl_dm(rtlpriv); struct rtl_efuse *rtlefuse = rtl_efuse(rtlpriv); u8 p = 0; rtldm->bb_swing_idx_cck_base = rtldm->default_cck_index; rtldm->bb_swing_idx_cck = rtldm->default_cck_index; rtldm->cck_index = 0; for (p = RF90_PATH_A; p < MAX_RF_PATH; ++p) { rtldm->bb_swing_idx_ofdm_base[p] = rtldm->default_ofdm_index; rtldm->bb_swing_idx_ofdm[p] = rtldm->default_ofdm_index; rtldm->ofdm_index[p] = rtldm->default_ofdm_index; rtldm->power_index_offset[p] = 0; rtldm->delta_power_index[p] = 0; rtldm->delta_power_index_last[p] = 0; rtldm->aboslute_ofdm_swing_idx[p] = 0; /*Initial Mix mode power tracking*/ rtldm->remnant_ofdm_swing_idx[p] = 0; } rtldm->modify_txagc_flag_path_a = false; /*Initial at Modify Tx Scaling Mode*/ rtldm->modify_txagc_flag_path_b = false; /*Initial at Modify Tx Scaling Mode*/ rtldm->remnant_cck_idx = 0; rtldm->thermalvalue = rtlefuse->eeprom_thermalmeter; rtldm->thermalvalue_iqk = rtlefuse->eeprom_thermalmeter; rtldm->thermalvalue_lck = rtlefuse->eeprom_thermalmeter; } u8 rtl8821ae_dm_get_swing_index(struct ieee80211_hw *hw) { struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); u8 i = 0; u32 bb_swing; bb_swing =rtl8821ae_phy_query_bb_reg(hw, rtlhal->current_bandtype, RF90_PATH_A); for (i = 0; i < TXSCALE_TABLE_SIZE; ++i) if ( bb_swing == rtl8821ae_txscaling_table[i]) break; return i; } void rtl8821ae_dm_initialize_txpower_tracking_thermalmeter( struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_dm *rtldm = rtl_dm(rtlpriv); struct rtl_efuse *rtlefuse = rtl_efuse(rtlpriv); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); u8 default_swing_index = 0; u8 p = 0; rtlpriv->dm.txpower_track_control = true; rtldm->thermalvalue = rtlefuse->eeprom_thermalmeter; rtldm->thermalvalue_iqk = rtlefuse->eeprom_thermalmeter; rtldm->thermalvalue_lck = rtlefuse->eeprom_thermalmeter; if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) rtl8812ae_dm_read_and_config_txpower_track(hw); else rtl8821ae_dm_read_and_config_txpower_track(hw); default_swing_index = rtl8821ae_dm_get_swing_index(hw); rtldm->default_ofdm_index = (default_swing_index == TXSCALE_TABLE_SIZE) ? 24 : default_swing_index; rtldm->default_cck_index = 24; rtldm->bb_swing_idx_cck_base = rtldm->default_cck_index; rtldm->cck_index = rtldm->default_cck_index; for (p = RF90_PATH_A; p < MAX_RF_PATH; ++p) { rtldm->bb_swing_idx_ofdm_base[p] = rtldm->default_ofdm_index; rtldm->ofdm_index[p] = rtldm->default_ofdm_index; rtldm->delta_power_index[p] = 0; rtldm->power_index_offset[p] = 0; rtldm->delta_power_index_last[p] = 0; } } static void rtl8821ae_dm_init_dynamic_bb_powersaving(struct ieee80211_hw *hw) { dm_pstable.pre_ccastate = CCA_MAX; dm_pstable.cur_ccasate = CCA_MAX; dm_pstable.pre_rfstate = RF_MAX; dm_pstable.cur_rfstate = RF_MAX; dm_pstable.rssi_val_min = 0; dm_pstable.initialize = 0; } static void rtl8821ae_dm_diginit(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); //dm_digtable.dig_enable_flag = true; dm_digtable.cur_igvalue = rtl_get_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f); /*dm_digtable.pre_igvalue = 0; dm_digtable.cursta_connectctate = DIG_STA_DISCONNECT; dm_digtable.presta_connectstate = DIG_STA_DISCONNECT; dm_digtable.curmultista_connectstate = DIG_MULTISTA_DISCONNECT;*/ dm_digtable.rssi_lowthresh = DM_DIG_THRESH_LOW; dm_digtable.rssi_highthresh = DM_DIG_THRESH_HIGH; dm_digtable.fa_lowthresh = DM_FALSEALARM_THRESH_LOW; dm_digtable.fa_highthresh = DM_FALSEALARM_THRESH_HIGH; dm_digtable.rx_gain_range_max = DM_DIG_MAX; dm_digtable.rx_gain_range_min = DM_DIG_MIN; dm_digtable.backoff_val = DM_DIG_BACKOFF_DEFAULT; dm_digtable.backoff_val_range_max = DM_DIG_BACKOFF_MAX; dm_digtable.backoff_val_range_min = DM_DIG_BACKOFF_MIN; dm_digtable.pre_cck_cca_thres = 0xff; dm_digtable.cur_cck_cca_thres = 0x83; dm_digtable.forbidden_igi = DM_DIG_MIN; dm_digtable.large_fa_hit = 0; dm_digtable.recover_cnt = 0; dm_digtable.dig_dynamic_min_0 = DM_DIG_MIN; dm_digtable.dig_dynamic_min_1 = DM_DIG_MIN; dm_digtable.b_media_connect_0 = false; dm_digtable.b_media_connect_1 = false; rtlpriv->dm.b_dm_initialgain_enable = true; dm_digtable.bt30_cur_igi = 0x32; } static void rtl8821ae_dm_init_dynamic_txpower(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); rtlpriv->dm.bdynamic_txpower_enable = false; rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL; rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL; } void rtl8821ae_dm_init_edca_turbo(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); rtlpriv->dm.bcurrent_turbo_edca = false; rtlpriv->dm.bis_any_nonbepkts = false; rtlpriv->dm.bis_cur_rdlstate = false; } void rtl8821ae_dm_init_rate_adaptive_mask(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rate_adaptive *p_ra = &(rtlpriv->ra); p_ra->ratr_state = DM_RATR_STA_INIT; p_ra->pre_ratr_state = DM_RATR_STA_INIT; rtlpriv->dm.dm_type = DM_TYPE_BYDRIVER; if (rtlpriv->dm.dm_type == DM_TYPE_BYDRIVER) rtlpriv->dm.b_useramask = true; else rtlpriv->dm.b_useramask = false; p_ra->high_rssi_thresh_for_ra = 50; p_ra->low_rssi_thresh_for_ra = 20; } static void rtl8821ae_dm_init_txpower_tracking(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); rtlpriv->dm.btxpower_tracking = true; rtlpriv->dm.btxpower_trackinginit = false; rtlpriv->dm.txpowercount = 0; rtlpriv->dm.txpower_track_control = true; rtlpriv->dm.thermalvalue = 0; rtlpriv->dm.ofdm_index[0] = 30; rtlpriv->dm.cck_index = 20; rtlpriv->dm.bb_swing_idx_cck_base = rtlpriv->dm.cck_index; rtlpriv->dm.bb_swing_idx_ofdm[RF90_PATH_A] = rtlpriv->dm.ofdm_index[0]; rtlpriv->dm.bb_swing_idx_ofdm[RF90_PATH_B] = rtlpriv->dm.ofdm_index[0]; rtlpriv->dm.delta_power_index[0] = 0; rtlpriv->dm.delta_power_index_last[0] = 0; rtlpriv->dm.power_index_offset[0] = 0; RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, (" rtlpriv->dm.btxpower_tracking = %d\n", rtlpriv->dm.btxpower_tracking)); } void rtl8821ae_dm_init_dynamic_atc_switch(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); rtlpriv->dm.crystal_cap = rtlpriv->efuse.crystalcap; rtlpriv->dm.atc_status = rtl_get_bbreg(hw, ROFDM1_CFOTRACKING, BIT(11)); rtlpriv->dm.cfo_threshold = CFO_THRESHOLD_XTAL; } void rtl8821ae_dm_init(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &(rtlpriv->phy); spin_lock(&rtlpriv->locks.iqk_lock); rtlphy->b_iqk_in_progress = false; spin_unlock(&rtlpriv->locks.iqk_lock); rtlpriv->dm.dm_type = DM_TYPE_BYDRIVER; rtl8821ae_dm_diginit(hw); rtl8821ae_dm_init_rate_adaptive_mask(hw); rtl8812ae_dm_path_diversity_init(hw); rtl8821ae_dm_init_edca_turbo(hw); rtl8821ae_dm_initialize_txpower_tracking_thermalmeter(hw); #if 1 rtl8821ae_dm_init_dynamic_bb_powersaving(hw); rtl8821ae_dm_init_dynamic_txpower(hw); rtl8821ae_dm_init_txpower_tracking(hw); #endif rtl8821ae_dm_init_dynamic_atc_switch(hw); } void rtl8821ae_dm_find_minimum_rssi(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_dig *rtl_dm_dig = &(rtlpriv->dm.dm_digtable); struct rtl_mac *mac = rtl_mac(rtlpriv); /* Determine the minimum RSSI */ if ((mac->link_state < MAC80211_LINKED) && (rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb == 0)) { rtl_dm_dig->min_undecorated_pwdb_for_dm = 0; RT_TRACE(COMP_BB_POWERSAVING, DBG_LOUD, ("Not connected to any \n")); } if (mac->link_state >= MAC80211_LINKED) { if (mac->opmode == NL80211_IFTYPE_AP || mac->opmode == NL80211_IFTYPE_ADHOC) { rtl_dm_dig->min_undecorated_pwdb_for_dm = rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb; RT_TRACE(COMP_BB_POWERSAVING, DBG_LOUD, ("AP Client PWDB = 0x%lx \n", rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb)); } else { rtl_dm_dig->min_undecorated_pwdb_for_dm = rtlpriv->dm.undecorated_smoothed_pwdb; RT_TRACE(COMP_BB_POWERSAVING, DBG_LOUD, ("STA Default Port PWDB = 0x%x \n", rtl_dm_dig->min_undecorated_pwdb_for_dm)); } } else { rtl_dm_dig->min_undecorated_pwdb_for_dm = rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb; RT_TRACE(COMP_BB_POWERSAVING, DBG_LOUD, ("AP Ext Port or disconnect PWDB = 0x%x \n", rtl_dm_dig->min_undecorated_pwdb_for_dm)); } RT_TRACE(COMP_DIG, DBG_LOUD, ("MinUndecoratedPWDBForDM =%d\n", rtl_dm_dig->min_undecorated_pwdb_for_dm)); } #if 0 void rtl8812ae_dm_rssi_dump_to_register( struct ieee80211_hw *hw ) { struct rtl_priv *rtlpriv = rtl_priv(hw); rtl_write_byte(rtlpriv, RA_RSSI_DUMP, Adapter->RxStats.RxRSSIPercentage[0]); rtl_write_byte(rtlpriv, RB_RSSI_DUMP, Adapter->RxStats.RxRSSIPercentage[1]); /* Rx EVM*/ rtl_write_byte(rtlpriv, RS1_RX_EVM_DUMP, Adapter->RxStats.RxEVMdbm[0]); rtl_write_byte(rtlpriv, RS2_RX_EVM_DUMP, Adapter->RxStats.RxEVMdbm[1]); /*Rx SNR*/ rtl_write_byte(rtlpriv, RA_RX_SNR_DUMP, (u1Byte)(Adapter->RxStats.RxSNRdB[0])); rtl_write_byte(rtlpriv, RB_RX_SNR_DUMP, (u1Byte)(Adapter->RxStats.RxSNRdB[1])); /*Rx Cfo_Short*/ rtl_write_word(rtlpriv, RA_CFO_SHORT_DUMP, Adapter->RxStats.RxCfoShort[0]); rtl_write_word(rtlpriv, RB_CFO_SHORT_DUMP, Adapter->RxStats.RxCfoShort[1]); /*Rx Cfo_Tail*/ rtl_write_word(rtlpriv, RA_CFO_LONG_DUMP, Adapter->RxStats.RxCfoTail[0]); rtl_write_word(rtlpriv, RB_CFO_LONG_DUMP, Adapter->RxStats.RxCfoTail[1]); } #endif static void rtl8821ae_dm_check_rssi_monitor(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_sta_info *drv_priv; u8 h2c_parameter[3] = { 0 }; long tmp_entry_max_pwdb = 0, tmp_entry_min_pwdb = 0xff; /* AP & ADHOC & MESH */ spin_lock_bh(&rtlpriv->locks.entry_list_lock); list_for_each_entry(drv_priv, &rtlpriv->entry_list, list) { if(drv_priv->rssi_stat.undecorated_smoothed_pwdb < tmp_entry_min_pwdb) tmp_entry_min_pwdb = drv_priv->rssi_stat.undecorated_smoothed_pwdb; if(drv_priv->rssi_stat.undecorated_smoothed_pwdb > tmp_entry_max_pwdb) tmp_entry_max_pwdb = drv_priv->rssi_stat.undecorated_smoothed_pwdb; /*h2c_parameter[2] = (u8) (rtlpriv->dm.undecorated_smoothed_pwdb & 0xFF); h2c_parameter[1] = 0x20; h2c_parameter[0] = drv_priv->rssi_stat; rtl8821ae_fill_h2c_cmd(hw, H2C_RSSI_REPORT, 3, h2c_parameter);*/ } spin_unlock_bh(&rtlpriv->locks.entry_list_lock); /* If associated entry is found */ if (tmp_entry_max_pwdb != 0) { rtlpriv->dm.entry_max_undecoratedsmoothed_pwdb = tmp_entry_max_pwdb; RTPRINT(rtlpriv, FDM, DM_PWDB, ("EntryMaxPWDB = 0x%lx(%ld)\n", tmp_entry_max_pwdb, tmp_entry_max_pwdb)); } else { rtlpriv->dm.entry_max_undecoratedsmoothed_pwdb = 0; } /* If associated entry is found */ if (tmp_entry_min_pwdb != 0xff) { rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb = tmp_entry_min_pwdb; RTPRINT(rtlpriv, FDM, DM_PWDB, ("EntryMinPWDB = 0x%lx(%ld)\n", tmp_entry_min_pwdb, tmp_entry_min_pwdb)); } else { rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb = 0; } /* Indicate Rx signal strength to FW. */ if (rtlpriv->dm.b_useramask) { h2c_parameter[2] = (u8) (rtlpriv->dm.undecorated_smoothed_pwdb & 0xFF); h2c_parameter[1] = 0x20; h2c_parameter[0] = 0; rtl8821ae_fill_h2c_cmd(hw, H2C_RSSI_REPORT, 3, h2c_parameter); } else { rtl_write_byte(rtlpriv, 0x4fe, rtlpriv->dm.undecorated_smoothed_pwdb); } rtl8821ae_dm_find_minimum_rssi(hw); dm_digtable.rssi_val_min = rtlpriv->dm.dm_digtable.min_undecorated_pwdb_for_dm; } void rtl8821ae_dm_write_cck_cca_thres(struct ieee80211_hw *hw, u8 current_cca) { struct rtl_priv *rtlpriv = rtl_priv(hw); if (dm_digtable.cur_cck_cca_thres != current_cca) rtl_write_byte(rtlpriv, DM_REG_CCK_CCA_11AC, current_cca); dm_digtable.pre_cck_cca_thres = dm_digtable.cur_cck_cca_thres; dm_digtable.cur_cck_cca_thres = current_cca; } void rtl8821ae_dm_write_dig(struct ieee80211_hw *hw, u8 current_igi) { struct rtl_priv *rtlpriv = rtl_priv(hw); if(dm_digtable.stop_dig) return; if (dm_digtable.cur_igvalue != current_igi){ rtl_set_bbreg(hw, DM_REG_IGI_A_11AC, DM_BIT_IGI_11AC, current_igi); if (rtlpriv->phy.rf_type != RF_1T1R) rtl_set_bbreg(hw, DM_REG_IGI_B_11AC, DM_BIT_IGI_11AC, current_igi); } //dm_digtable.pre_igvalue = dm_digtable.cur_igvalue; dm_digtable.cur_igvalue = current_igi; } static void rtl8821ae_dm_dig(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); u8 dig_dynamic_min; u8 dig_max_of_min; bool first_connect, first_disconnect; u8 dm_dig_max, dm_dig_min, offset; u8 current_igi =dm_digtable.cur_igvalue; RT_TRACE(COMP_DIG, DBG_LOUD,("rtl8821ae_dm_dig()==>\n")); if (mac->act_scanning == true) { RT_TRACE(COMP_DIG, DBG_LOUD,("rtl8821ae_dm_dig() Return: In Scan Progress \n")); return; } /*add by Neil Chen to avoid PSD is processing*/ dig_dynamic_min = dm_digtable.dig_dynamic_min_0; first_connect = (mac->link_state >= MAC80211_LINKED) && (dm_digtable.b_media_connect_0 == false); first_disconnect = (mac->link_state < MAC80211_LINKED) && (dm_digtable.b_media_connect_0 == true); /*1 Boundary Decision*/ dm_dig_max = 0x5A; if (rtlhal->hw_type != HARDWARE_TYPE_RTL8821AE) dm_dig_min = DM_DIG_MIN; else dm_dig_min = 0x1C; dig_max_of_min = DM_DIG_MAX_AP; if (mac->link_state >= MAC80211_LINKED) { if (rtlhal->hw_type != HARDWARE_TYPE_RTL8821AE) offset = 20; else offset = 10; if ((dm_digtable.rssi_val_min + offset) > dm_dig_max) dm_digtable.rx_gain_range_max = dm_dig_max; else if ((dm_digtable.rssi_val_min + offset) < dm_dig_min) dm_digtable.rx_gain_range_max = dm_dig_min; else dm_digtable.rx_gain_range_max = dm_digtable.rssi_val_min + offset; if(rtlpriv->dm.b_one_entry_only){ offset = 0; if (dm_digtable.rssi_val_min - offset < dm_dig_min) dig_dynamic_min = dm_dig_min; else if (dm_digtable.rssi_val_min - offset > dig_max_of_min) dig_dynamic_min = dig_max_of_min; else dig_dynamic_min = dm_digtable.rssi_val_min - offset; RT_TRACE(COMP_DIG, DBG_LOUD, ("rtl8821ae_dm_dig() : bOneEntryOnly=TRUE, dig_dynamic_min=0x%x\n", dig_dynamic_min)); RT_TRACE(COMP_DIG, DBG_LOUD, ("rtl8821ae_dm_dig() : dm_digtable.rssi_val_min=%d",dm_digtable. rssi_val_min)); } else { dig_dynamic_min = dm_dig_min; } } else { dm_digtable.rx_gain_range_max = dm_dig_max; dig_dynamic_min = dm_dig_min; RT_TRACE(COMP_DIG, DBG_LOUD, ("rtl8821ae_dm_dig() : No Link\n")); } if (rtlpriv->falsealm_cnt.cnt_all > 10000) { RT_TRACE(COMP_DIG, DBG_LOUD, ("rtl8821ae_dm_dig(): Abnormally false alarm case. \n")); if (dm_digtable.large_fa_hit != 3) dm_digtable.large_fa_hit++; if (dm_digtable.forbidden_igi < current_igi) { dm_digtable.forbidden_igi = current_igi; dm_digtable.large_fa_hit = 1; } if (dm_digtable.large_fa_hit >= 3) { if((dm_digtable.forbidden_igi + 1) > dm_digtable.rx_gain_range_max) dm_digtable.rx_gain_range_min = dm_digtable.rx_gain_range_max; else dm_digtable.rx_gain_range_min = (dm_digtable.forbidden_igi + 1); dm_digtable.recover_cnt = 3600; } } else { /*Recovery mechanism for IGI lower bound*/ if (dm_digtable.recover_cnt != 0) dm_digtable.recover_cnt --; else { if (dm_digtable.large_fa_hit < 3) { if ((dm_digtable.forbidden_igi -1) < dig_dynamic_min) { dm_digtable.forbidden_igi = dig_dynamic_min; dm_digtable.rx_gain_range_min = dig_dynamic_min; RT_TRACE(COMP_DIG, DBG_LOUD, ("rtl8821ae_dm_dig(): Normal Case: At Lower Bound\n")); } else { dm_digtable.forbidden_igi --; dm_digtable.rx_gain_range_min = (dm_digtable.forbidden_igi + 1); RT_TRACE(COMP_DIG, DBG_LOUD, ("rtl8821ae_dm_dig(): Normal Case: Approach Lower Bound\n")); } } else { dm_digtable.large_fa_hit = 0; } } } RT_TRACE(COMP_DIG, DBG_LOUD, ("rtl8821ae_dm_dig(): pDM_DigTable->LargeFAHit=%d\n", dm_digtable.large_fa_hit)); if (rtlpriv->dm.dbginfo.num_qry_beacon_pkt < 10) dm_digtable.rx_gain_range_min = dm_dig_min; if (dm_digtable.rx_gain_range_min > dm_digtable.rx_gain_range_max) dm_digtable.rx_gain_range_min = dm_digtable.rx_gain_range_max; /*Adjust initial gain by false alarm*/ if (mac->link_state >= MAC80211_LINKED) { RT_TRACE(COMP_DIG, DBG_LOUD, ("rtl8821ae_dm_dig(): DIG AfterLink\n")); if (first_connect) { if (dm_digtable.rssi_val_min <= dig_max_of_min) current_igi = dm_digtable.rssi_val_min; else current_igi = dig_max_of_min; RT_TRACE(COMP_DIG, DBG_LOUD, ("rtl8821ae_dm_dig: First Connect\n")); } else { if(rtlpriv->falsealm_cnt.cnt_all > DM_DIG_FA_TH2) current_igi = current_igi + 4; else if (rtlpriv->falsealm_cnt.cnt_all > DM_DIG_FA_TH1) current_igi = current_igi + 2; else if(rtlpriv->falsealm_cnt.cnt_all < DM_DIG_FA_TH0) current_igi = current_igi - 2; if((rtlpriv->dm.dbginfo.num_qry_beacon_pkt < 10) &&(rtlpriv->falsealm_cnt.cnt_all < DM_DIG_FA_TH1)) { current_igi = dm_digtable.rx_gain_range_min; RT_TRACE(COMP_DIG, DBG_LOUD, ("rtl8821ae_dm_dig(): Beacon is less than 10 and FA is less than 768, IGI GOES TO 0x1E!!!!!!!!!!!!\n")); } } } else{ RT_TRACE(COMP_DIG, DBG_LOUD, ("rtl8821ae_dm_dig(): DIG BeforeLink\n")); if (first_disconnect){ current_igi = dm_digtable.rx_gain_range_min; RT_TRACE(COMP_DIG, DBG_LOUD, ("rtl8821ae_dm_dig(): First DisConnect \n")); } else { /*2012.03.30 LukeLee: enable DIG before link but with very high thresholds*/ if (rtlpriv->falsealm_cnt.cnt_all > 2000) current_igi = current_igi + 4; else if (rtlpriv->falsealm_cnt.cnt_all > 600) current_igi = current_igi + 2; else if(rtlpriv->falsealm_cnt.cnt_all < 300) current_igi = current_igi - 2; if (current_igi >= 0x3e) current_igi = 0x3e; RT_TRACE(COMP_DIG, DBG_LOUD,("rtl8821ae_dm_dig(): England DIG \n")); } } RT_TRACE(COMP_DIG, DBG_LOUD, ("rtl8821ae_dm_dig(): DIG End Adjust IGI\n")); /* Check initial gain by upper/lower bound*/ if (current_igi > dm_digtable.rx_gain_range_max) current_igi = dm_digtable.rx_gain_range_max; if (current_igi < dm_digtable.rx_gain_range_min) current_igi = dm_digtable.rx_gain_range_min; RT_TRACE(COMP_DIG, DBG_LOUD, ("rtl8821ae_dm_dig(): rx_gain_range_max=0x%x, rx_gain_range_min=0x%x\n", dm_digtable.rx_gain_range_max, dm_digtable.rx_gain_range_min)); RT_TRACE(COMP_DIG, DBG_LOUD, ("rtl8821ae_dm_dig(): TotalFA=%d\n", rtlpriv->falsealm_cnt.cnt_all)); RT_TRACE(COMP_DIG, DBG_LOUD, ("rtl8821ae_dm_dig(): CurIGValue=0x%x\n", current_igi)); rtl8821ae_dm_write_dig(hw, current_igi); dm_digtable.b_media_connect_0= ((mac->link_state >= MAC80211_LINKED) ? true :false); dm_digtable.dig_dynamic_min_0 = dig_dynamic_min; } static void rtl8821ae_dm_common_info_self_update(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); u8 cnt = 0; struct rtl_sta_info *drv_priv; rtlpriv->dm.b_one_entry_only = false; if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_STATION && rtlpriv->mac80211.link_state >= MAC80211_LINKED) { rtlpriv->dm.b_one_entry_only = true; return; } if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_AP || rtlpriv->mac80211.opmode == NL80211_IFTYPE_ADHOC || rtlpriv->mac80211.opmode == NL80211_IFTYPE_MESH_POINT) { spin_lock_bh(&rtlpriv->locks.entry_list_lock); list_for_each_entry(drv_priv, &rtlpriv->entry_list, list) { cnt ++; } spin_unlock_bh(&rtlpriv->locks.entry_list_lock); if (cnt == 1) rtlpriv->dm.b_one_entry_only = true; } } static void rtl8821ae_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct false_alarm_statistics *falsealm_cnt = &(rtlpriv->falsealm_cnt); u32 cck_enable =0; /*read OFDM FA counter*/ falsealm_cnt->cnt_ofdm_fail = rtl_get_bbreg(hw, ODM_REG_OFDM_FA_11AC, BMASKLWORD); falsealm_cnt->cnt_cck_fail = rtl_get_bbreg(hw, ODM_REG_CCK_FA_11AC, BMASKLWORD); cck_enable = rtl_get_bbreg(hw, ODM_REG_BB_RX_PATH_11AC, BIT(28)); if (cck_enable) /*if(pDM_Odm->pBandType == ODM_BAND_2_4G)*/ falsealm_cnt->cnt_all = falsealm_cnt->cnt_ofdm_fail + falsealm_cnt->cnt_cck_fail; else falsealm_cnt->cnt_all = falsealm_cnt->cnt_ofdm_fail; /*reset OFDM FA counter*/ rtl_set_bbreg(hw, ODM_REG_OFDM_FA_RST_11AC, BIT(17), 1); rtl_set_bbreg(hw, ODM_REG_OFDM_FA_RST_11AC, BIT(17), 0); /* reset CCK FA counter*/ rtl_set_bbreg(hw, ODM_REG_CCK_FA_RST_11AC, BIT(15), 0); rtl_set_bbreg(hw, ODM_REG_CCK_FA_RST_11AC, BIT(15), 1); RT_TRACE(COMP_DIG, DBG_LOUD, ("Cnt_Cck_fail=%d\n", falsealm_cnt->cnt_cck_fail)); RT_TRACE(COMP_DIG, DBG_LOUD, ("cnt_ofdm_fail=%d\n", falsealm_cnt->cnt_ofdm_fail)); RT_TRACE(COMP_DIG, DBG_LOUD, ("Total False Alarm=%d\n", falsealm_cnt->cnt_all)); } void rtl8812ae_dm_check_txpower_tracking_thermalmeter( struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); static u8 tm_trigger = 0; if (!rtlpriv->dm.btxpower_tracking) return; if (!tm_trigger) { rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER_88E, BIT(17)|BIT(16), 0x03); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("Trigger 8812 Thermal Meter!!\n")); tm_trigger = 1; return; } else { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("Schedule TxPowerTracking direct call!!\n")); rtl8812ae_dm_txpower_tracking_callback_thermalmeter(hw); tm_trigger = 0; } } static void rtl8821ae_dm_iq_calibrate(struct ieee80211_hw *hw) { struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw)); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); if (mac->link_state >= MAC80211_LINKED) { /*if ((*rtldm->p_channel != rtldm->pre_channel ) && (!mac->act_scanning)) { rtldm->pre_channel = *rtldm->p_channel; rtldm->linked_interval = 0; }*/ if(rtldm->linked_interval < 3) rtldm->linked_interval ++; if(rtldm->linked_interval == 2) { if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) rtl8812ae_phy_iq_calibrate(hw, false); else rtl8821ae_phy_iq_calibrate(hw, false); } } else { rtldm->linked_interval = 0; } } void rtl8812ae_get_delta_swing_table( struct ieee80211_hw *hw, u8 **temperature_up_a, u8 **temperature_down_a, u8 **temperature_up_b, u8 **temperature_down_b ) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &(rtlpriv->phy); struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw)); u8 channel = rtlphy->current_channel; u8 rate = rtldm->tx_rate; if ( 1 <= channel && channel <= 14) { if (RX_HAL_IS_CCK_RATE(rate)) { *temperature_up_a = rtldm->delta_swing_table_idx_24gccka_p; *temperature_down_a = rtldm->delta_swing_table_idx_24gccka_n; *temperature_up_b = rtldm->delta_swing_table_idx_24gcckb_p; *temperature_down_b = rtldm->delta_swing_table_idx_24gcckb_n; } else { *temperature_up_a = rtldm->delta_swing_table_idx_24ga_p; *temperature_down_a = rtldm->delta_swing_table_idx_24ga_n; *temperature_up_b = rtldm->delta_swing_table_idx_24gb_p; *temperature_down_b = rtldm->delta_swing_table_idx_24gb_n; } } else if ( 36 <= channel && channel <= 64) { *temperature_up_a = rtldm->delta_swing_table_idx_5ga_p[0]; *temperature_down_a = rtldm->delta_swing_table_idx_5ga_n[0]; *temperature_up_b = rtldm->delta_swing_table_idx_5gb_p[0]; *temperature_down_b = rtldm->delta_swing_table_idx_5gb_n[0]; } else if ( 100 <= channel && channel <= 140) { *temperature_up_a = rtldm->delta_swing_table_idx_5ga_p[1]; *temperature_down_a = rtldm->delta_swing_table_idx_5ga_n[1]; *temperature_up_b = rtldm->delta_swing_table_idx_5gb_p[1]; *temperature_down_b = rtldm->delta_swing_table_idx_5gb_n[1]; } else if ( 149 <= channel && channel <= 173) { *temperature_up_a = rtldm->delta_swing_table_idx_5ga_p[2]; *temperature_down_a = rtldm->delta_swing_table_idx_5ga_n[2]; *temperature_up_b = rtldm->delta_swing_table_idx_5gb_p[2]; *temperature_down_b = rtldm->delta_swing_table_idx_5gb_n[2]; } else { *temperature_up_a = (u8*)rtl8818e_delta_swing_table_idx_24gb_p_txpwrtrack; *temperature_down_a =(u8*)rtl8818e_delta_swing_table_idx_24gb_n_txpwrtrack; *temperature_up_b = (u8*)rtl8818e_delta_swing_table_idx_24gb_p_txpwrtrack; *temperature_down_b = (u8*)rtl8818e_delta_swing_table_idx_24gb_n_txpwrtrack; } return; } void rtl8812ae_phy_lccalibrate( struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("===> rtl8812ae_phy_lccalibrate\n")); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("<=== rtl8812ae_phy_lccalibrate\n")); } void rtl8812ae_dm_update_init_rate( struct ieee80211_hw *hw, u8 rate ) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw)); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); u8 p = 0; RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("Get C2H Command! Rate=0x%x\n", rate)); rtldm->tx_rate = rate; if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE){ rtl8821ae_dm_txpwr_track_set_pwr(hw, MIX_MODE, RF90_PATH_A, 0); } else { for (p = RF90_PATH_A; p < MAX_PATH_NUM_8812A; p++) { rtl8812ae_dm_txpwr_track_set_pwr(hw, BBSWING, p, 0); } } } u8 rtl8812ae_hw_rate_to_mrate( struct ieee80211_hw *hw, u8 rate ) { struct rtl_priv *rtlpriv = rtl_priv(hw); u8 ret_rate = MGN_1M; switch(rate) { case DESC_RATE1M: ret_rate = MGN_1M; break; case DESC_RATE2M: ret_rate = MGN_2M; break; case DESC_RATE5_5M: ret_rate = MGN_5_5M; break; case DESC_RATE11M: ret_rate = MGN_11M; break; case DESC_RATE6M: ret_rate = MGN_6M; break; case DESC_RATE9M: ret_rate = MGN_9M; break; case DESC_RATE12M: ret_rate = MGN_12M; break; case DESC_RATE18M: ret_rate = MGN_18M; break; case DESC_RATE24M: ret_rate = MGN_24M; break; case DESC_RATE36M: ret_rate = MGN_36M; break; case DESC_RATE48M: ret_rate = MGN_48M; break; case DESC_RATE54M: ret_rate = MGN_54M; break; case DESC_RATEMCS0: ret_rate = MGN_MCS0; break; case DESC_RATEMCS1: ret_rate = MGN_MCS1; break; case DESC_RATEMCS2: ret_rate = MGN_MCS2; break; case DESC_RATEMCS3: ret_rate = MGN_MCS3; break; case DESC_RATEMCS4: ret_rate = MGN_MCS4; break; case DESC_RATEMCS5: ret_rate = MGN_MCS5; break; case DESC_RATEMCS6: ret_rate = MGN_MCS6; break; case DESC_RATEMCS7: ret_rate = MGN_MCS7; break; case DESC_RATEMCS8: ret_rate = MGN_MCS8; break; case DESC_RATEMCS9: ret_rate = MGN_MCS9; break; case DESC_RATEMCS10: ret_rate = MGN_MCS10; break; case DESC_RATEMCS11: ret_rate = MGN_MCS11; break; case DESC_RATEMCS12: ret_rate = MGN_MCS12; break; case DESC_RATEMCS13: ret_rate = MGN_MCS13; break; case DESC_RATEMCS14: ret_rate = MGN_MCS14; break; case DESC_RATEMCS15: ret_rate = MGN_MCS15; break; case DESC_RATEVHT1SS_MCS0: ret_rate = MGN_VHT1SS_MCS0; break; case DESC_RATEVHT1SS_MCS1: ret_rate = MGN_VHT1SS_MCS1; break; case DESC_RATEVHT1SS_MCS2: ret_rate = MGN_VHT1SS_MCS2; break; case DESC_RATEVHT1SS_MCS3: ret_rate = MGN_VHT1SS_MCS3; break; case DESC_RATEVHT1SS_MCS4: ret_rate = MGN_VHT1SS_MCS4; break; case DESC_RATEVHT1SS_MCS5: ret_rate = MGN_VHT1SS_MCS5; break; case DESC_RATEVHT1SS_MCS6: ret_rate = MGN_VHT1SS_MCS6; break; case DESC_RATEVHT1SS_MCS7: ret_rate = MGN_VHT1SS_MCS7; break; case DESC_RATEVHT1SS_MCS8: ret_rate = MGN_VHT1SS_MCS8; break; case DESC_RATEVHT1SS_MCS9: ret_rate = MGN_VHT1SS_MCS9; break; case DESC_RATEVHT2SS_MCS0: ret_rate = MGN_VHT2SS_MCS0; break; case DESC_RATEVHT2SS_MCS1: ret_rate = MGN_VHT2SS_MCS1; break; case DESC_RATEVHT2SS_MCS2: ret_rate = MGN_VHT2SS_MCS2; break; case DESC_RATEVHT2SS_MCS3: ret_rate = MGN_VHT2SS_MCS3; break; case DESC_RATEVHT2SS_MCS4: ret_rate = MGN_VHT2SS_MCS4; break; case DESC_RATEVHT2SS_MCS5: ret_rate = MGN_VHT2SS_MCS5; break; case DESC_RATEVHT2SS_MCS6: ret_rate = MGN_VHT2SS_MCS6; break; case DESC_RATEVHT2SS_MCS7: ret_rate = MGN_VHT2SS_MCS7; break; case DESC_RATEVHT2SS_MCS8: ret_rate = MGN_VHT2SS_MCS8; break; case DESC_RATEVHT2SS_MCS9: ret_rate = MGN_VHT2SS_MCS9; break; default: RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("HwRateToMRate8812(): Non supported Rate [%x]!!!\n",rate )); break; } return ret_rate; } /*----------------------------------------------------------------------------- * Function: odm_TxPwrTrackSetPwr88E() * * Overview: 88E change all channel tx power according to flag. * OFDM & CCK are all different. * * Input: NONE * * Output: NONE * * Return: NONE * * Revised History: * When Who Remark * 04/23/2012 MHC Create Version 0. * *---------------------------------------------------------------------------*/ void rtl8812ae_dm_txpwr_track_set_pwr(struct ieee80211_hw *hw, enum pwr_track_control_method method, u8 rf_path, u8 channel_mapped_index) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw)); struct rtl_phy *rtlphy = &(rtlpriv->phy); u32 final_bb_swing_idx[2]; u8 pwr_tracking_limit = 26; /*+1.0dB*/ u8 tx_rate = 0xFF; s8 final_ofdm_swing_index = 0; if(rtldm->tx_rate != 0xFF) tx_rate = rtl8812ae_hw_rate_to_mrate(hw, rtldm->tx_rate); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("===>rtl8812ae_dm_txpwr_track_set_pwr\n")); if(tx_rate != 0xFF) { /*20130429 Mimic Modify High Rate BBSwing Limit.*/ /*CCK*/ if((tx_rate >= MGN_1M) && (tx_rate <= MGN_11M)) pwr_tracking_limit = 32; /*+4dB*/ /*OFDM*/ else if((tx_rate >= MGN_6M) && (tx_rate <= MGN_48M)) pwr_tracking_limit = 30; /*+3dB*/ else if(tx_rate == MGN_54M) pwr_tracking_limit = 28; /*+2dB*/ /*HT*/ else if((tx_rate >= MGN_MCS0) && (tx_rate <= MGN_MCS2)) /*QPSK/BPSK*/ pwr_tracking_limit = 34; /*+5dB*/ else if((tx_rate >= MGN_MCS3) && (tx_rate <= MGN_MCS4)) /*16QAM*/ pwr_tracking_limit = 30; /*+3dB*/ else if((tx_rate >= MGN_MCS5) && (tx_rate <= MGN_MCS7)) /*64QAM*/ pwr_tracking_limit = 28; /*+2dB*/ else if((tx_rate >= MGN_MCS8) && (tx_rate <= MGN_MCS10)) /*QPSK/BPSK*/ pwr_tracking_limit = 34; /*+5dB*/ else if((tx_rate >= MGN_MCS11) && (tx_rate <= MGN_MCS12)) /*16QAM*/ pwr_tracking_limit = 30; /*+3dB*/ else if((tx_rate >= MGN_MCS13) && (tx_rate <= MGN_MCS15)) /*64QAM*/ pwr_tracking_limit = 28; /*+2dB*/ /*2 VHT*/ else if((tx_rate >= MGN_VHT1SS_MCS0) && (tx_rate <= MGN_VHT1SS_MCS2)) /*QPSK/BPSK*/ pwr_tracking_limit = 34; /*+5dB*/ else if((tx_rate >= MGN_VHT1SS_MCS3) && (tx_rate <= MGN_VHT1SS_MCS4)) /*16QAM*/ pwr_tracking_limit = 30; /*+3dB*/ else if((tx_rate >= MGN_VHT1SS_MCS5)&&(tx_rate <= MGN_VHT1SS_MCS6)) /*64QAM*/ pwr_tracking_limit = 28; /*+2dB*/ else if(tx_rate == MGN_VHT1SS_MCS7) /*64QAM*/ pwr_tracking_limit = 26; /*+1dB*/ else if(tx_rate == MGN_VHT1SS_MCS8) /*256QAM*/ pwr_tracking_limit = 24; /*+0dB*/ else if(tx_rate == MGN_VHT1SS_MCS9) /*256QAM*/ pwr_tracking_limit = 22; /*-1dB*/ else if((tx_rate >= MGN_VHT2SS_MCS0)&&(tx_rate <= MGN_VHT2SS_MCS2)) /*QPSK/BPSK*/ pwr_tracking_limit = 34; /*+5dB*/ else if((tx_rate >= MGN_VHT2SS_MCS3)&&(tx_rate <= MGN_VHT2SS_MCS4)) /*16QAM*/ pwr_tracking_limit = 30; /*+3dB*/ else if((tx_rate >= MGN_VHT2SS_MCS5)&&(tx_rate <= MGN_VHT2SS_MCS6)) /*64QAM*/ pwr_tracking_limit = 28; /*+2dB*/ else if(tx_rate == MGN_VHT2SS_MCS7) /*64QAM*/ pwr_tracking_limit = 26; /*+1dB*/ else if(tx_rate == MGN_VHT2SS_MCS8) /*256QAM*/ pwr_tracking_limit = 24; /*+0dB*/ else if(tx_rate == MGN_VHT2SS_MCS9) /*256QAM*/ pwr_tracking_limit = 22; /*-1dB*/ else pwr_tracking_limit = 24; } RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("TxRate=0x%x, PwrTrackingLimit=%d\n", tx_rate, pwr_tracking_limit)); if (method == BBSWING) { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("===>rtl8812ae_dm_txpwr_track_set_pwr\n")); if (rf_path == RF90_PATH_A) { final_bb_swing_idx[RF90_PATH_A] = (rtldm->ofdm_index[RF90_PATH_A] > pwr_tracking_limit) ? pwr_tracking_limit : rtldm->ofdm_index[RF90_PATH_A]; RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("pDM_Odm->RFCalibrateInfo.OFDM_index[ODM_RF_PATH_A]=%d, \ pDM_Odm->RealBbSwingIdx[ODM_RF_PATH_A]=%d\n", rtldm->ofdm_index[RF90_PATH_A], final_bb_swing_idx[RF90_PATH_A])); rtl_set_bbreg(hw, RA_TXSCALE, 0xFFE00000, rtl8812ae_txscaling_table[final_bb_swing_idx[RF90_PATH_A]]); } else { final_bb_swing_idx[RF90_PATH_B] = rtldm->ofdm_index[RF90_PATH_B] > pwr_tracking_limit ? \ pwr_tracking_limit : rtldm->ofdm_index[RF90_PATH_B]; RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("pDM_Odm->RFCalibrateInfo.OFDM_index[ODM_RF_PATH_B]=%d, \ pDM_Odm->RealBbSwingIdx[ODM_RF_PATH_B]=%d\n", rtldm->ofdm_index[RF90_PATH_B], final_bb_swing_idx[RF90_PATH_B])); rtl_set_bbreg(hw, RB_TXSCALE, 0xFFE00000, rtl8812ae_txscaling_table[final_bb_swing_idx[RF90_PATH_B]]); } } else if (method == MIX_MODE) { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("pDM_Odm->DefaultOfdmIndex=%d, \ pDM_Odm->Aboslute_OFDMSwingIdx[RFPath]=%d, RF_Path = %d\n", rtldm->default_ofdm_index, rtldm->aboslute_ofdm_swing_idx[rf_path], rf_path )); final_ofdm_swing_index = rtldm->default_ofdm_index + rtldm->aboslute_ofdm_swing_idx[rf_path]; if (rf_path == RF90_PATH_A) { if(final_ofdm_swing_index > pwr_tracking_limit) { /*BBSwing higher then Limit*/ rtldm->remnant_cck_idx = final_ofdm_swing_index - pwr_tracking_limit; /* CCK Follow the same compensate value as Path A*/ rtldm->remnant_ofdm_swing_idx[rf_path] = final_ofdm_swing_index - pwr_tracking_limit; rtl_set_bbreg(hw, RA_TXSCALE, 0xFFE00000, rtl8812ae_txscaling_table[pwr_tracking_limit]); rtldm->modify_txagc_flag_path_a = true; /*Set TxAGC Page C{};*/ rtl8821ae_phy_set_txpower_level_by_path(hw, rtlphy->current_channel, RF90_PATH_A); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("******Path_A Over BBSwing Limit , PwrTrackingLimit = %d , Remnant TxAGC Value = %d \n", pwr_tracking_limit, rtldm->remnant_ofdm_swing_idx[rf_path])); } else if (final_ofdm_swing_index < 0) { rtldm->remnant_cck_idx = final_ofdm_swing_index; /* CCK Follow the same compensate value as Path A*/ rtldm->remnant_ofdm_swing_idx[rf_path] = final_ofdm_swing_index; rtl_set_bbreg(hw, RA_TXSCALE, 0xFFE00000, rtl8812ae_txscaling_table[0]); rtldm->modify_txagc_flag_path_a = true; /*Set TxAGC Page C{};*/ rtl8821ae_phy_set_txpower_level_by_path(hw, rtlphy->current_channel, RF90_PATH_A); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("******Path_A Lower then BBSwing lower bound 0 , Remnant TxAGC Value = %d \n", rtldm->remnant_ofdm_swing_idx[rf_path])); } else { rtl_set_bbreg(hw, RA_TXSCALE, 0xFFE00000, rtl8812ae_txscaling_table[final_ofdm_swing_index]); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("******Path_A Compensate with BBSwing , Final_OFDM_Swing_Index = %d \n", final_ofdm_swing_index)); if(rtldm->modify_txagc_flag_path_a) { /*If TxAGC has changed, reset TxAGC again*/ rtldm->remnant_cck_idx = 0; rtldm->remnant_ofdm_swing_idx[rf_path] = 0; /*Set TxAGC Page C{};*/ rtl8821ae_phy_set_txpower_level_by_path(hw, rtlphy->current_channel, RF90_PATH_A); rtldm->modify_txagc_flag_path_a = false; RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("******Path_A pDM_Odm->Modify_TxAGC_Flag = FALSE \n")); } } } if (rf_path == RF90_PATH_B) { if(final_ofdm_swing_index > pwr_tracking_limit) { /*BBSwing higher then Limit*/ rtldm->remnant_ofdm_swing_idx[rf_path] = final_ofdm_swing_index - pwr_tracking_limit; rtl_set_bbreg(hw, RB_TXSCALE, 0xFFE00000, rtl8812ae_txscaling_table[pwr_tracking_limit]); rtldm->modify_txagc_flag_path_b = true; /*Set TxAGC Page E{};*/ rtl8821ae_phy_set_txpower_level_by_path(hw, rtlphy->current_channel, RF90_PATH_B); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("******Path_B Over BBSwing Limit , PwrTrackingLimit = %d , Remnant TxAGC Value = %d \n", pwr_tracking_limit, rtldm->remnant_ofdm_swing_idx[rf_path])); } else if (final_ofdm_swing_index < 0) { rtldm->remnant_ofdm_swing_idx[rf_path] = final_ofdm_swing_index; rtl_set_bbreg(hw, RB_TXSCALE, 0xFFE00000, rtl8812ae_txscaling_table[0]); rtldm->modify_txagc_flag_path_b = true; /*Set TxAGC Page E{};*/ rtl8821ae_phy_set_txpower_level_by_path(hw, rtlphy->current_channel, RF90_PATH_B); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("******Path_B Lower then BBSwing lower bound 0 , Remnant TxAGC Value = %d \n", rtldm->remnant_ofdm_swing_idx[rf_path] )); } else { rtl_set_bbreg(hw, RB_TXSCALE, 0xFFE00000, rtl8812ae_txscaling_table[final_ofdm_swing_index]); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("******Path_B Compensate with BBSwing , Final_OFDM_Swing_Index = %d \n", final_ofdm_swing_index)); if(rtldm->modify_txagc_flag_path_b) { /*If TxAGC has changed, reset TxAGC again*/ rtldm->remnant_ofdm_swing_idx[rf_path] = 0; /*Set TxAGC Page E{};*/ rtl8821ae_phy_set_txpower_level_by_path(hw, rtlphy->current_channel, RF90_PATH_B); rtldm->modify_txagc_flag_path_b = false; RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("******Path_B dm_Odm->Modify_TxAGC_Flag = FALSE \n")); } } } } else { return; } } void rtl8812ae_dm_txpower_tracking_callback_thermalmeter (struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw)); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); struct rtl_phy *rtlphy = &(rtlpriv->phy); u8 thermal_value = 0, delta, delta_lck, delta_iqk, p = 0, i = 0; u8 thermal_value_avg_count = 0; u32 thermal_value_avg = 0; u8 ofdm_min_index = 6; /*OFDM BB Swing should be less than +3.0dB, which is required by Arthur*/ u8 index_for_channel = 0; /* GetRightChnlPlaceforIQK(pHalData->CurrentChannel)*/ /* 1. The following TWO tables decide the final index of OFDM/CCK swing table.*/ u8 *delta_swing_table_idx_tup_a; u8 *delta_swing_table_idx_tdown_a; u8 *delta_swing_table_idx_tup_b; u8 *delta_swing_table_idx_tdown_b; /*2. Initilization ( 7 steps in total )*/ rtl8812ae_get_delta_swing_table(hw, (u8**)&delta_swing_table_idx_tup_a, (u8**)&delta_swing_table_idx_tdown_a, (u8**)&delta_swing_table_idx_tup_b, (u8**)&delta_swing_table_idx_tdown_b); rtldm->btxpower_trackinginit = true; RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("===>rtl8812ae_dm_txpower_tracking_callback_thermalmeter, \ \n pDM_Odm->BbSwingIdxCckBase: %d, pDM_Odm->BbSwingIdxOfdmBase[A]:\ %d, pDM_Odm->DefaultOfdmIndex: %d\n", rtldm->bb_swing_idx_cck_base, rtldm->bb_swing_idx_ofdm_base[RF90_PATH_A], rtldm->default_ofdm_index)); thermal_value = (u8)rtl_get_rfreg(hw, RF90_PATH_A, RF_T_METER_8812A, 0xfc00); /*0x42: RF Reg[15:10] 88E*/ if( ! rtldm->txpower_track_control || rtlefuse->eeprom_thermalmeter == 0 || rtlefuse->eeprom_thermalmeter == 0xFF) return; /* 3. Initialize ThermalValues of RFCalibrateInfo*/ if(rtlhal->reloadtxpowerindex) { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("reload ofdm index for band switch\n")); } /*4. Calculate average thermal meter*/ rtldm->thermalvalue_avg[rtldm->thermalvalue_avg_index] = thermal_value; rtldm->thermalvalue_avg_index++; if(rtldm->thermalvalue_avg_index == AVG_THERMAL_NUM_8812A) /*Average times = c.AverageThermalNum*/ rtldm->thermalvalue_avg_index = 0; for(i = 0; i < AVG_THERMAL_NUM_8812A; i++) { if(rtldm->thermalvalue_avg[i]) { thermal_value_avg += rtldm->thermalvalue_avg[i]; thermal_value_avg_count++; } } if(thermal_value_avg_count) /*Calculate Average ThermalValue after average enough times*/ { thermal_value = (u8)(thermal_value_avg / thermal_value_avg_count); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("AVG Thermal Meter = 0x%X, EFUSE Thermal Base = 0x%X\n", thermal_value, rtlefuse->eeprom_thermalmeter)); } /*5. Calculate delta, delta_LCK, delta_IQK.*/ /*"delta" here is used to determine whether thermal value changes or not.*/ delta = (thermal_value > rtldm->thermalvalue) ? \ (thermal_value - rtldm->thermalvalue): \ (rtldm->thermalvalue - thermal_value); delta_lck = (thermal_value > rtldm->thermalvalue_lck) ? \ (thermal_value - rtldm->thermalvalue_lck) : \ (rtldm->thermalvalue_lck - thermal_value); delta_iqk = (thermal_value > rtldm->thermalvalue_iqk) ? \ (thermal_value - rtldm->thermalvalue_iqk) : \ (rtldm->thermalvalue_iqk - thermal_value); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("(delta, delta_LCK, delta_IQK) = (%d, %d, %d)\n", delta, delta_lck, delta_iqk)); /* 6. If necessary, do LCK. */ if (delta_lck >= IQK_THRESHOLD) /*Delta temperature is equal to or larger than 20 centigrade.*/ { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("delta_LCK(%d) >= Threshold_IQK(%d)\n", delta_lck, IQK_THRESHOLD)); rtldm->thermalvalue_lck = thermal_value; rtl8812ae_phy_lccalibrate(hw); } /*7. If necessary, move the index of swing table to adjust Tx power.*/ if (delta > 0 && rtldm->txpower_track_control) { /*"delta" here is used to record the absolute value of difference.*/ delta = thermal_value > rtlefuse->eeprom_thermalmeter ? \ (thermal_value - rtlefuse->eeprom_thermalmeter) : \ (rtlefuse->eeprom_thermalmeter - thermal_value); if (delta >= TXPWR_TRACK_TABLE_SIZE) delta = TXPWR_TRACK_TABLE_SIZE - 1; /*7.1 The Final Power Index = BaseIndex + PowerIndexOffset*/ if(thermal_value > rtlefuse->eeprom_thermalmeter) { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("delta_swing_table_idx_tup_a[%d] = %d\n", delta, delta_swing_table_idx_tup_a[delta])); rtldm->delta_power_index_last[RF90_PATH_A] = rtldm->delta_power_index[RF90_PATH_A]; rtldm->delta_power_index[RF90_PATH_A] = delta_swing_table_idx_tup_a[delta]; rtldm->aboslute_ofdm_swing_idx[RF90_PATH_A] = delta_swing_table_idx_tup_a[delta]; /*Record delta swing for mix mode power tracking*/ RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("******Temp is higher and pDM_Odm->Aboslute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n", rtldm->aboslute_ofdm_swing_idx[RF90_PATH_A])); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("delta_swing_table_idx_tup_b[%d] = %d\n", delta, delta_swing_table_idx_tup_b[delta])); rtldm->delta_power_index_last[RF90_PATH_B] = rtldm->delta_power_index[RF90_PATH_B]; rtldm->delta_power_index[RF90_PATH_B] = delta_swing_table_idx_tup_b[delta]; rtldm->aboslute_ofdm_swing_idx[RF90_PATH_B] = delta_swing_table_idx_tup_b[delta]; /*Record delta swing for mix mode power tracking*/ RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("******Temp is higher and pDM_Odm->Aboslute_OFDMSwingIdx[ODM_RF_PATH_B] = %d\n", rtldm->aboslute_ofdm_swing_idx[RF90_PATH_B])); } else { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("delta_swing_table_idx_tdown_a[%d] = %d\n", delta, delta_swing_table_idx_tdown_a[delta])); rtldm->delta_power_index_last[RF90_PATH_A] = rtldm->delta_power_index[RF90_PATH_A]; rtldm->delta_power_index[RF90_PATH_A] = -1 * delta_swing_table_idx_tdown_a[delta]; rtldm->aboslute_ofdm_swing_idx[RF90_PATH_A] = -1 * delta_swing_table_idx_tdown_a[delta]; /* Record delta swing for mix mode power tracking*/ RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("******Temp is lower and pDM_Odm->Aboslute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n", rtldm->aboslute_ofdm_swing_idx[RF90_PATH_A])); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("deltaSwingTableIdx_TDOWN_B[%d] = %d\n", delta, delta_swing_table_idx_tdown_b[delta])); rtldm->delta_power_index_last[RF90_PATH_B] = rtldm->delta_power_index[RF90_PATH_B]; rtldm->delta_power_index[RF90_PATH_B] = -1 * delta_swing_table_idx_tdown_b[delta]; rtldm->aboslute_ofdm_swing_idx[RF90_PATH_B] = -1 * delta_swing_table_idx_tdown_b[delta]; /*Record delta swing for mix mode power tracking*/ RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("******Temp is lower and pDM_Odm->Aboslute_OFDMSwingIdx[ODM_RF_PATH_B] = %d\n", rtldm->aboslute_ofdm_swing_idx[RF90_PATH_B])); } for (p = RF90_PATH_A; p < MAX_PATH_NUM_8812A; p++) { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("\n\n================================ [Path-%c] \ Calculating PowerIndexOffset ================================\n", (p == RF90_PATH_A ? 'A' : 'B'))); if (rtldm->delta_power_index[p] == rtldm->delta_power_index_last[p]) /*If Thermal value changes but lookup table value still the same*/ rtldm->power_index_offset[p] = 0; else rtldm->power_index_offset[p] = rtldm->delta_power_index[p] - rtldm->delta_power_index_last[p]; /*Power Index Diff between 2 times Power Tracking*/ RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("[Path-%c] PowerIndexOffset(%d) = DeltaPowerIndex(%d) - DeltaPowerIndexLast(%d)\n", (p == RF90_PATH_A ? 'A' : 'B'), rtldm->power_index_offset[p], rtldm->delta_power_index[p] , rtldm->delta_power_index_last[p])); rtldm->ofdm_index[p] = rtldm->bb_swing_idx_ofdm_base[p] + rtldm->power_index_offset[p]; rtldm->cck_index = rtldm->bb_swing_idx_cck_base + rtldm->power_index_offset[p]; rtldm->bb_swing_idx_cck = rtldm->cck_index; rtldm->bb_swing_idx_ofdm[p] = rtldm->ofdm_index[p]; /*************Print BB Swing Base and Index Offset*************/ RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("The 'CCK' final index(%d) = BaseIndex(%d) + PowerIndexOffset(%d)\n", rtldm->bb_swing_idx_cck, rtldm->bb_swing_idx_cck_base, rtldm->power_index_offset[p])); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("The 'OFDM' final index(%d) = BaseIndex[%c](%d) + PowerIndexOffset(%d)\n", rtldm->bb_swing_idx_ofdm[p], (p == RF90_PATH_A ? 'A' : 'B'), rtldm->bb_swing_idx_ofdm_base[p], rtldm->power_index_offset[p])); /*7.1 Handle boundary conditions of index.*/ if(rtldm->ofdm_index[p] > TXSCALE_TABLE_SIZE -1) { rtldm->ofdm_index[p] = TXSCALE_TABLE_SIZE -1; } else if (rtldm->ofdm_index[p] < ofdm_min_index) { rtldm->ofdm_index[p] = ofdm_min_index; } } RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("\n\n======================================================\ ==================================================\n")); if(rtldm->cck_index > TXSCALE_TABLE_SIZE -1) rtldm->cck_index = TXSCALE_TABLE_SIZE -1; else if (rtldm->cck_index < 0) rtldm->cck_index = 0; } else { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("The thermal meter is unchanged or TxPowerTracking OFF(%d): \ ThermalValue: %d , pDM_Odm->RFCalibrateInfo.ThermalValue: %d\n", rtldm->txpower_track_control, thermal_value, rtldm->thermalvalue)); for (p = RF90_PATH_A; p < MAX_PATH_NUM_8812A; p++) rtldm->power_index_offset[p] = 0; } RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("TxPowerTracking: [CCK] Swing Current Index: %d, Swing Base Index: %d\n", rtldm->cck_index, rtldm->bb_swing_idx_cck_base)); /*Print Swing base & current*/ for (p = RF90_PATH_A; p < MAX_PATH_NUM_8812A; p++) { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("TxPowerTracking: [OFDM] Swing Current Index: %d, Swing Base Index[%c]: %d\n", rtldm->ofdm_index[p], (p == RF90_PATH_A ? 'A' : 'B'), rtldm->bb_swing_idx_ofdm_base[p])); } if ((rtldm->power_index_offset[RF90_PATH_A] != 0 || rtldm->power_index_offset[RF90_PATH_B] != 0 ) && rtldm->txpower_track_control) { /*7.2 Configure the Swing Table to adjust Tx Power.*/ /*Always TRUE after Tx Power is adjusted by power tracking.*/ /* 2012/04/23 MH According to Luke's suggestion, we can not write BB digital to increase TX power. Otherwise, EVM will be bad. 2012/04/25 MH Add for tx power tracking to set tx power in tx agc for 88E. */ if (thermal_value > rtldm->thermalvalue) { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("Temperature Increasing(A): delta_pi: %d , delta_t: %d, Now_t: %d, EFUSE_t: %d, Last_t: %d\n", rtldm->power_index_offset[RF90_PATH_A], delta, thermal_value, rtlefuse->eeprom_thermalmeter, rtldm->thermalvalue)); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("Temperature Increasing(B): delta_pi: %d , delta_t: %d, Now_t: %d, EFUSE_t: %d, Last_t: %d\n", rtldm->power_index_offset[RF90_PATH_B], delta, thermal_value, rtlefuse->eeprom_thermalmeter, rtldm->thermalvalue)); } else if (thermal_value < rtldm->thermalvalue) { /*Low temperature*/ RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("Temperature Decreasing(A): delta_pi: %d , delta_t: %d, Now_t: %d, EFUSE_t: %d, Last_t: %d\n", rtldm->power_index_offset[RF90_PATH_A], delta, thermal_value, rtlefuse->eeprom_thermalmeter, rtldm->thermalvalue)); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("Temperature Decreasing(B): delta_pi: %d , delta_t: %d, Now_t: %d, EFUSE_t: %d, Last_t: %d\n", rtldm->power_index_offset[RF90_PATH_B], delta, thermal_value, rtlefuse->eeprom_thermalmeter, rtldm->thermalvalue)); } if (thermal_value > rtlefuse->eeprom_thermalmeter) { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("Temperature(%d) higher than PG value(%d)\n", thermal_value, rtlefuse->eeprom_thermalmeter)); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("**********Enter POWER Tracking MIX_MODE**********\n")); for (p = RF90_PATH_A; p < MAX_PATH_NUM_8812A; p++) rtl8812ae_dm_txpwr_track_set_pwr(hw, MIX_MODE, p, 0); } else { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("Temperature(%d) lower than PG value(%d)\n", thermal_value, rtlefuse->eeprom_thermalmeter)); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("**********Enter POWER Tracking MIX_MODE**********\n")); for (p = RF90_PATH_A; p < MAX_PATH_NUM_8812A; p++) rtl8812ae_dm_txpwr_track_set_pwr(hw, MIX_MODE, p, index_for_channel); } rtldm->bb_swing_idx_cck_base = rtldm->bb_swing_idx_cck; /*Record last time Power Tracking result as base.*/ for (p = RF90_PATH_A; p < MAX_PATH_NUM_8812A; p++) rtldm->bb_swing_idx_ofdm_base[p] = rtldm->bb_swing_idx_ofdm[p]; RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("pDM_Odm->RFCalibrateInfo.ThermalValue = %d ThermalValue= %d\n", rtldm->thermalvalue, thermal_value)); rtldm->thermalvalue = thermal_value; /*Record last Power Tracking Thermal Value*/ } /*Delta temperature is equal to or larger than 20 centigrade (When threshold is 8).*/ if ((delta_iqk >= IQK_THRESHOLD)) { if ( !rtlphy->b_iqk_in_progress) { spin_lock(&rtlpriv->locks.iqk_lock); rtlphy->b_iqk_in_progress = true; spin_unlock(&rtlpriv->locks.iqk_lock); rtl8812ae_do_iqk(hw, delta_iqk, thermal_value, 8); spin_lock(&rtlpriv->locks.iqk_lock); rtlphy->b_iqk_in_progress = false; spin_unlock(&rtlpriv->locks.iqk_lock); } } RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("<===rtl8812ae_dm_txpower_tracking_callback_thermalmeter\n")); } void rtl8821ae_get_delta_swing_table( struct ieee80211_hw *hw, u8 **temperature_up_a, u8 **temperature_down_a, u8 **temperature_up_b, u8 **temperature_down_b ) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &(rtlpriv->phy); struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw)); u8 channel = rtlphy->current_channel; u8 rate = rtldm->tx_rate; if ( 1 <= channel && channel <= 14) { if (RX_HAL_IS_CCK_RATE(rate)) { *temperature_up_a = rtldm->delta_swing_table_idx_24gccka_p; *temperature_down_a = rtldm->delta_swing_table_idx_24gccka_n; *temperature_up_b = rtldm->delta_swing_table_idx_24gcckb_p; *temperature_down_b = rtldm->delta_swing_table_idx_24gcckb_n; } else { *temperature_up_a = rtldm->delta_swing_table_idx_24ga_p; *temperature_down_a = rtldm->delta_swing_table_idx_24ga_n; *temperature_up_b = rtldm->delta_swing_table_idx_24gb_p; *temperature_down_b = rtldm->delta_swing_table_idx_24gb_n; } } else if ( 36 <= channel && channel <= 64) { *temperature_up_a = rtldm->delta_swing_table_idx_5ga_p[0]; *temperature_down_a = rtldm->delta_swing_table_idx_5ga_n[0]; *temperature_up_b = rtldm->delta_swing_table_idx_5gb_p[0]; *temperature_down_b = rtldm->delta_swing_table_idx_5gb_n[0]; } else if ( 100 <= channel && channel <= 140) { *temperature_up_a = rtldm->delta_swing_table_idx_5ga_p[1]; *temperature_down_a = rtldm->delta_swing_table_idx_5ga_n[1]; *temperature_up_b = rtldm->delta_swing_table_idx_5gb_p[1]; *temperature_down_b = rtldm->delta_swing_table_idx_5gb_n[1]; } else if ( 149 <= channel && channel <= 173) { *temperature_up_a = rtldm->delta_swing_table_idx_5ga_p[2]; *temperature_down_a = rtldm->delta_swing_table_idx_5ga_n[2]; *temperature_up_b = rtldm->delta_swing_table_idx_5gb_p[2]; *temperature_down_b = rtldm->delta_swing_table_idx_5gb_n[2]; } else { *temperature_up_a = (u8*)rtl8818e_delta_swing_table_idx_24gb_p_txpwrtrack; *temperature_down_a =(u8*)rtl8818e_delta_swing_table_idx_24gb_n_txpwrtrack; *temperature_up_b = (u8*)rtl8818e_delta_swing_table_idx_24gb_p_txpwrtrack; *temperature_down_b = (u8*)rtl8818e_delta_swing_table_idx_24gb_n_txpwrtrack; } return; } void rtl8821ae_phy_lccalibrate( struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("===> rtl8812ae_phy_lccalibrate\n")); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("<=== rtl8812ae_phy_lccalibrate\n")); } /*----------------------------------------------------------------------------- * Function: odm_TxPwrTrackSetPwr88E() * * Overview: 88E change all channel tx power according to flag. * OFDM & CCK are all different. * * Input: NONE * * Output: NONE * * Return: NONE * * Revised History: * When Who Remark * 04/23/2012 MHC Create Version 0. * *---------------------------------------------------------------------------*/ void rtl8821ae_dm_txpwr_track_set_pwr(struct ieee80211_hw *hw, enum pwr_track_control_method method, u8 rf_path, u8 channel_mapped_index) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw)); struct rtl_phy *rtlphy = &(rtlpriv->phy); u32 final_bb_swing_idx[1]; u8 pwr_tracking_limit = 26; /*+1.0dB*/ u8 tx_rate = 0xFF; s8 final_ofdm_swing_index = 0; if(rtldm->tx_rate != 0xFF) tx_rate = rtl8812ae_hw_rate_to_mrate(hw, rtldm->tx_rate); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("===>rtl8812ae_dm_txpwr_track_set_pwr\n")); if(tx_rate != 0xFF) { /*20130429 Mimic Modify High Rate BBSwing Limit.*/ /*CCK*/ if((tx_rate >= MGN_1M) && (tx_rate <= MGN_11M)) pwr_tracking_limit = 32; /*+4dB*/ /*OFDM*/ else if((tx_rate >= MGN_6M) && (tx_rate <= MGN_48M)) pwr_tracking_limit = 30; /*+3dB*/ else if(tx_rate == MGN_54M) pwr_tracking_limit = 28; /*+2dB*/ /*HT*/ else if((tx_rate >= MGN_MCS0) && (tx_rate <= MGN_MCS2)) /*QPSK/BPSK*/ pwr_tracking_limit = 34; /*+5dB*/ else if((tx_rate >= MGN_MCS3) && (tx_rate <= MGN_MCS4)) /*16QAM*/ pwr_tracking_limit = 30; /*+3dB*/ else if((tx_rate >= MGN_MCS5) && (tx_rate <= MGN_MCS7)) /*64QAM*/ pwr_tracking_limit = 28; /*+2dB*/ #if 0 else if((tx_rate >= MGN_MCS8) && (tx_rate <= MGN_MCS10)) /*QPSK/BPSK*/ pwr_tracking_limit = 34; /*+5dB*/ else if((tx_rate >= MGN_MCS11) && (tx_rate <= MGN_MCS12)) /*16QAM*/ pwr_tracking_limit = 30; /*+3dB*/ else if((tx_rate >= MGN_MCS13) && (tx_rate <= MGN_MCS15)) /*64QAM*/ pwr_tracking_limit = 28; /*+2dB*/ #endif /*2 VHT*/ else if((tx_rate >= MGN_VHT1SS_MCS0) && (tx_rate <= MGN_VHT1SS_MCS2)) /*QPSK/BPSK*/ pwr_tracking_limit = 34; /*+5dB*/ else if((tx_rate >= MGN_VHT1SS_MCS3) && (tx_rate <= MGN_VHT1SS_MCS4)) /*16QAM*/ pwr_tracking_limit = 30; /*+3dB*/ else if((tx_rate >= MGN_VHT1SS_MCS5)&&(tx_rate <= MGN_VHT1SS_MCS6)) /*64QAM*/ pwr_tracking_limit = 28; /*+2dB*/ else if(tx_rate == MGN_VHT1SS_MCS7) /*64QAM*/ pwr_tracking_limit = 26; /*+1dB*/ else if(tx_rate == MGN_VHT1SS_MCS8) /*256QAM*/ pwr_tracking_limit = 24; /*+0dB*/ else if(tx_rate == MGN_VHT1SS_MCS9) /*256QAM*/ pwr_tracking_limit = 22; /*-1dB*/ else pwr_tracking_limit = 24; } RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("TxRate=0x%x, PwrTrackingLimit=%d\n", tx_rate, pwr_tracking_limit)); if (method == BBSWING) { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("===>rtl8812ae_dm_txpwr_track_set_pwr\n")); if (rf_path == RF90_PATH_A) { final_bb_swing_idx[RF90_PATH_A] = (rtldm->ofdm_index[RF90_PATH_A] > pwr_tracking_limit) ? pwr_tracking_limit : rtldm->ofdm_index[RF90_PATH_A]; RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("pDM_Odm->RFCalibrateInfo.OFDM_index[ODM_RF_PATH_A]=%d, \ pDM_Odm->RealBbSwingIdx[ODM_RF_PATH_A]=%d\n", rtldm->ofdm_index[RF90_PATH_A], final_bb_swing_idx[RF90_PATH_A])); rtl_set_bbreg(hw, RA_TXSCALE, 0xFFE00000, rtl8812ae_txscaling_table[final_bb_swing_idx[RF90_PATH_A]]); } } else if (method == MIX_MODE) { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("pDM_Odm->DefaultOfdmIndex=%d, \ pDM_Odm->Aboslute_OFDMSwingIdx[RFPath]=%d, RF_Path = %d\n", rtldm->default_ofdm_index, rtldm->aboslute_ofdm_swing_idx[rf_path], rf_path )); final_ofdm_swing_index = rtldm->default_ofdm_index + rtldm->aboslute_ofdm_swing_idx[rf_path]; if (rf_path == RF90_PATH_A) { if(final_ofdm_swing_index > pwr_tracking_limit) { /*BBSwing higher then Limit*/ rtldm->remnant_cck_idx = final_ofdm_swing_index - pwr_tracking_limit; /* CCK Follow the same compensate value as Path A*/ rtldm->remnant_ofdm_swing_idx[rf_path] = final_ofdm_swing_index - pwr_tracking_limit; rtl_set_bbreg(hw, RA_TXSCALE, 0xFFE00000, rtl8812ae_txscaling_table[pwr_tracking_limit]); rtldm->modify_txagc_flag_path_a = true; /*Set TxAGC Page C{};*/ rtl8821ae_phy_set_txpower_level_by_path(hw, rtlphy->current_channel, RF90_PATH_A); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("******Path_A Over BBSwing Limit , PwrTrackingLimit = %d , Remnant TxAGC Value = %d \n", pwr_tracking_limit, rtldm->remnant_ofdm_swing_idx[rf_path])); } else if (final_ofdm_swing_index < 0) { rtldm->remnant_cck_idx = final_ofdm_swing_index; /* CCK Follow the same compensate value as Path A*/ rtldm->remnant_ofdm_swing_idx[rf_path] = final_ofdm_swing_index; rtl_set_bbreg(hw, RA_TXSCALE, 0xFFE00000, rtl8812ae_txscaling_table[0]); rtldm->modify_txagc_flag_path_a = true; /*Set TxAGC Page C{};*/ rtl8821ae_phy_set_txpower_level_by_path(hw, rtlphy->current_channel, RF90_PATH_A); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("******Path_A Lower then BBSwing lower bound 0 , Remnant TxAGC Value = %d \n", rtldm->remnant_ofdm_swing_idx[rf_path])); } else { rtl_set_bbreg(hw, RA_TXSCALE, 0xFFE00000, rtl8812ae_txscaling_table[final_ofdm_swing_index]); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("******Path_A Compensate with BBSwing , Final_OFDM_Swing_Index = %d \n", final_ofdm_swing_index)); if(rtldm->modify_txagc_flag_path_a) { /*If TxAGC has changed, reset TxAGC again*/ rtldm->remnant_cck_idx = 0; rtldm->remnant_ofdm_swing_idx[rf_path] = 0; /*Set TxAGC Page C{};*/ rtl8821ae_phy_set_txpower_level_by_path(hw, rtlphy->current_channel, RF90_PATH_A); rtldm->modify_txagc_flag_path_a = false; RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("******Path_A pDM_Odm->Modify_TxAGC_Flag = FALSE \n")); } } } } else { return; } } void rtl8821ae_dm_txpower_tracking_callback_thermalmeter (struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw)); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); struct rtl_phy *rtlphy = &(rtlpriv->phy); u8 thermal_value = 0, delta, delta_lck, delta_iqk, p = 0, i = 0; u8 thermal_value_avg_count = 0; u32 thermal_value_avg = 0; u8 ofdm_min_index = 6; /*OFDM BB Swing should be less than +3.0dB, which is required by Arthur*/ u8 index_for_channel = 0; /* GetRightChnlPlaceforIQK(pHalData->CurrentChannel)*/ /* 1. The following TWO tables decide the final index of OFDM/CCK swing table.*/ u8 *delta_swing_table_idx_tup_a; u8 *delta_swing_table_idx_tdown_a; u8 *delta_swing_table_idx_tup_b; u8 *delta_swing_table_idx_tdown_b; /*2. Initialization ( 7 steps in total )*/ rtl8821ae_get_delta_swing_table(hw, (u8**)&delta_swing_table_idx_tup_a, (u8**)&delta_swing_table_idx_tdown_a, (u8**)&delta_swing_table_idx_tup_b, (u8**)&delta_swing_table_idx_tdown_b); rtldm->btxpower_trackinginit = true; RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("===>rtl8812ae_dm_txpower_tracking_callback_thermalmeter, \ \n pDM_Odm->BbSwingIdxCckBase: %d, pDM_Odm->BbSwingIdxOfdmBase[A]:\ %d, pDM_Odm->DefaultOfdmIndex: %d\n", rtldm->bb_swing_idx_cck_base, rtldm->bb_swing_idx_ofdm_base[RF90_PATH_A], rtldm->default_ofdm_index)); thermal_value = (u8)rtl_get_rfreg(hw, RF90_PATH_A, RF_T_METER_8812A, 0xfc00); /*0x42: RF Reg[15:10] 88E*/ if( ! rtldm->txpower_track_control || rtlefuse->eeprom_thermalmeter == 0 || rtlefuse->eeprom_thermalmeter == 0xFF) return; /* 3. Initialize ThermalValues of RFCalibrateInfo*/ if(rtlhal->reloadtxpowerindex) { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("reload ofdm index for band switch\n")); } /*4. Calculate average thermal meter*/ rtldm->thermalvalue_avg[rtldm->thermalvalue_avg_index] = thermal_value; rtldm->thermalvalue_avg_index++; if(rtldm->thermalvalue_avg_index == AVG_THERMAL_NUM_8812A) /*Average times = c.AverageThermalNum*/ rtldm->thermalvalue_avg_index = 0; for(i = 0; i < AVG_THERMAL_NUM_8812A; i++) { if(rtldm->thermalvalue_avg[i]) { thermal_value_avg += rtldm->thermalvalue_avg[i]; thermal_value_avg_count++; } } if(thermal_value_avg_count) /*Calculate Average ThermalValue after average enough times*/ { thermal_value = (u8)(thermal_value_avg / thermal_value_avg_count); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("AVG Thermal Meter = 0x%X, EFUSE Thermal Base = 0x%X\n", thermal_value, rtlefuse->eeprom_thermalmeter)); } /*5. Calculate delta, delta_LCK, delta_IQK.*/ /*"delta" here is used to determine whether thermal value changes or not.*/ delta = (thermal_value > rtldm->thermalvalue) ? \ (thermal_value - rtldm->thermalvalue): \ (rtldm->thermalvalue - thermal_value); delta_lck = (thermal_value > rtldm->thermalvalue_lck) ? \ (thermal_value - rtldm->thermalvalue_lck) : \ (rtldm->thermalvalue_lck - thermal_value); delta_iqk = (thermal_value > rtldm->thermalvalue_iqk) ? \ (thermal_value - rtldm->thermalvalue_iqk) : \ (rtldm->thermalvalue_iqk - thermal_value); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("(delta, delta_LCK, delta_IQK) = (%d, %d, %d)\n", delta, delta_lck, delta_iqk)); /* 6. If necessary, do LCK. */ if (delta_lck >= IQK_THRESHOLD) /*Delta temperature is equal to or larger than 20 centigrade.*/ { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("delta_LCK(%d) >= Threshold_IQK(%d)\n", delta_lck, IQK_THRESHOLD)); rtldm->thermalvalue_lck = thermal_value; rtl8821ae_phy_lccalibrate(hw); } /*7. If necessary, move the index of swing table to adjust Tx power.*/ if (delta > 0 && rtldm->txpower_track_control) { /*"delta" here is used to record the absolute value of difference.*/ delta = thermal_value > rtlefuse->eeprom_thermalmeter ? \ (thermal_value - rtlefuse->eeprom_thermalmeter) : \ (rtlefuse->eeprom_thermalmeter - thermal_value); if (delta >= TXSCALE_TABLE_SIZE) delta = TXSCALE_TABLE_SIZE - 1; /*7.1 The Final Power Index = BaseIndex + PowerIndexOffset*/ if(thermal_value > rtlefuse->eeprom_thermalmeter) { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("delta_swing_table_idx_tup_a[%d] = %d\n", delta, delta_swing_table_idx_tup_a[delta])); rtldm->delta_power_index_last[RF90_PATH_A] = rtldm->delta_power_index[RF90_PATH_A]; rtldm->delta_power_index[RF90_PATH_A] = delta_swing_table_idx_tup_a[delta]; rtldm->aboslute_ofdm_swing_idx[RF90_PATH_A] = delta_swing_table_idx_tup_a[delta]; /*Record delta swing for mix mode power tracking*/ RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("******Temp is higher and pDM_Odm->Aboslute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n", rtldm->aboslute_ofdm_swing_idx[RF90_PATH_A])); } else { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("delta_swing_table_idx_tdown_a[%d] = %d\n", delta, delta_swing_table_idx_tdown_a[delta])); rtldm->delta_power_index_last[RF90_PATH_A] = rtldm->delta_power_index[RF90_PATH_A]; rtldm->delta_power_index[RF90_PATH_A] = -1 * delta_swing_table_idx_tdown_a[delta]; rtldm->aboslute_ofdm_swing_idx[RF90_PATH_A] = -1 * delta_swing_table_idx_tdown_a[delta]; /* Record delta swing for mix mode power tracking*/ RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("******Temp is lower and pDM_Odm->Aboslute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n", rtldm->aboslute_ofdm_swing_idx[RF90_PATH_A])); } for (p = RF90_PATH_A; p < MAX_PATH_NUM_8821A; p++) { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("\n\n================================ [Path-%c] \ Calculating PowerIndexOffset ================================\n", (p == RF90_PATH_A ? 'A' : 'B'))); if (rtldm->delta_power_index[p] == rtldm->delta_power_index_last[p]) /*If Thermal value changes but lookup table value still the same*/ rtldm->power_index_offset[p] = 0; else rtldm->power_index_offset[p] = rtldm->delta_power_index[p] - rtldm->delta_power_index_last[p]; /*Power Index Diff between 2 times Power Tracking*/ RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("[Path-%c] PowerIndexOffset(%d) = DeltaPowerIndex(%d) - DeltaPowerIndexLast(%d)\n", (p == RF90_PATH_A ? 'A' : 'B'), rtldm->power_index_offset[p], rtldm->delta_power_index[p] , rtldm->delta_power_index_last[p])); rtldm->ofdm_index[p] = rtldm->bb_swing_idx_ofdm_base[p] + rtldm->power_index_offset[p]; rtldm->cck_index = rtldm->bb_swing_idx_cck_base + rtldm->power_index_offset[p]; rtldm->bb_swing_idx_cck = rtldm->cck_index; rtldm->bb_swing_idx_ofdm[p] = rtldm->ofdm_index[p]; /*************Print BB Swing Base and Index Offset*************/ RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("The 'CCK' final index(%d) = BaseIndex(%d) + PowerIndexOffset(%d)\n", rtldm->bb_swing_idx_cck, rtldm->bb_swing_idx_cck_base, rtldm->power_index_offset[p])); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("The 'OFDM' final index(%d) = BaseIndex[%c](%d) + PowerIndexOffset(%d)\n", rtldm->bb_swing_idx_ofdm[p], (p == RF90_PATH_A ? 'A' : 'B'), rtldm->bb_swing_idx_ofdm_base[p], rtldm->power_index_offset[p])); /*7.1 Handle boundary conditions of index.*/ if(rtldm->ofdm_index[p] > TXSCALE_TABLE_SIZE -1) { rtldm->ofdm_index[p] = TXSCALE_TABLE_SIZE -1; } else if (rtldm->ofdm_index[p] < ofdm_min_index) { rtldm->ofdm_index[p] = ofdm_min_index; } } RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("\n\n======================================================\ ==================================================\n")); if(rtldm->cck_index > TXSCALE_TABLE_SIZE -1) rtldm->cck_index = TXSCALE_TABLE_SIZE -1; else if (rtldm->cck_index < 0) rtldm->cck_index = 0; } else { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("The thermal meter is unchanged or TxPowerTracking OFF(%d): \ ThermalValue: %d , pDM_Odm->RFCalibrateInfo.ThermalValue: %d\n", rtldm->txpower_track_control, thermal_value, rtldm->thermalvalue)); for (p = RF90_PATH_A; p < MAX_PATH_NUM_8821A; p++) rtldm->power_index_offset[p] = 0; } RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("TxPowerTracking: [CCK] Swing Current Index: %d, Swing Base Index: %d\n", rtldm->cck_index, rtldm->bb_swing_idx_cck_base)); /*Print Swing base & current*/ for (p = RF90_PATH_A; p < MAX_PATH_NUM_8821A; p++) { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("TxPowerTracking: [OFDM] Swing Current Index: %d, Swing Base Index[%c]: %d\n", rtldm->ofdm_index[p], (p == RF90_PATH_A ? 'A' : 'B'), rtldm->bb_swing_idx_ofdm_base[p])); } if ((rtldm->power_index_offset[RF90_PATH_A] != 0 || rtldm->power_index_offset[RF90_PATH_B] != 0 ) && rtldm->txpower_track_control) { /*7.2 Configure the Swing Table to adjust Tx Power.*/ /*Always TRUE after Tx Power is adjusted by power tracking.*/ /* 2012/04/23 MH According to Luke's suggestion, we can not write BB digital to increase TX power. Otherwise, EVM will be bad. 2012/04/25 MH Add for tx power tracking to set tx power in tx agc for 88E. */ if (thermal_value > rtldm->thermalvalue) { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("Temperature Increasing(A): delta_pi: %d , delta_t: %d, Now_t: %d, EFUSE_t: %d, Last_t: %d\n", rtldm->power_index_offset[RF90_PATH_A], delta, thermal_value, rtlefuse->eeprom_thermalmeter, rtldm->thermalvalue)); } else if (thermal_value < rtldm->thermalvalue) { /*Low temperature*/ RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("Temperature Decreasing(A): delta_pi: %d , delta_t: %d, Now_t: %d, EFUSE_t: %d, Last_t: %d\n", rtldm->power_index_offset[RF90_PATH_A], delta, thermal_value, rtlefuse->eeprom_thermalmeter, rtldm->thermalvalue)); } if (thermal_value > rtlefuse->eeprom_thermalmeter) { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("Temperature(%d) higher than PG value(%d)\n", thermal_value, rtlefuse->eeprom_thermalmeter)); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("**********Enter POWER Tracking MIX_MODE**********\n")); for (p = RF90_PATH_A; p < MAX_PATH_NUM_8821A; p++) rtl8821ae_dm_txpwr_track_set_pwr(hw, MIX_MODE, p, index_for_channel); } else { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("Temperature(%d) lower than PG value(%d)\n", thermal_value, rtlefuse->eeprom_thermalmeter)); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("**********Enter POWER Tracking MIX_MODE**********\n")); for (p = RF90_PATH_A; p < MAX_PATH_NUM_8821A; p++) rtl8812ae_dm_txpwr_track_set_pwr(hw, MIX_MODE, p, index_for_channel); } rtldm->bb_swing_idx_cck_base = rtldm->bb_swing_idx_cck; /*Record last time Power Tracking result as base.*/ for (p = RF90_PATH_A; p < MAX_PATH_NUM_8821A; p++) rtldm->bb_swing_idx_ofdm_base[p] = rtldm->bb_swing_idx_ofdm[p]; RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("pDM_Odm->RFCalibrateInfo.ThermalValue = %d ThermalValue= %d\n", rtldm->thermalvalue, thermal_value)); rtldm->thermalvalue = thermal_value; /*Record last Power Tracking Thermal Value*/ } /*Delta temperature is equal to or larger than 20 centigrade (When threshold is 8).*/ if ((delta_iqk >= IQK_THRESHOLD)) { if ( !rtlphy->b_iqk_in_progress) { spin_lock(&rtlpriv->locks.iqk_lock); rtlphy->b_iqk_in_progress = true; spin_unlock(&rtlpriv->locks.iqk_lock); rtl8821ae_do_iqk(hw, delta_iqk, thermal_value, 8); spin_lock(&rtlpriv->locks.iqk_lock); rtlphy->b_iqk_in_progress = false; spin_unlock(&rtlpriv->locks.iqk_lock); } } RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("<===rtl8812ae_dm_txpower_tracking_callback_thermalmeter\n")); } void rtl8821ae_dm_check_txpower_tracking_thermalmeter(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); static u8 tm_trigger = 0; //if (!rtlpriv->dm.btxpower_tracking) // return; if (!tm_trigger) { rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER_88E, BIT(17)|BIT(16), 0x03); RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("Trigger 8821ae Thermal Meter!!\n")); tm_trigger = 1; return; } else { RT_TRACE(COMP_POWER_TRACKING, DBG_LOUD, ("Schedule TxPowerTracking !!\n")); rtl8821ae_dm_txpower_tracking_callback_thermalmeter(hw); tm_trigger = 0; } } void rtl8821ae_dm_refresh_rate_adaptive_mask(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); struct rate_adaptive *p_ra = &(rtlpriv->ra); u32 low_rssithresh_for_ra = p_ra->low2high_rssi_thresh_for_ra; u32 high_rssithresh_for_ra = p_ra->high_rssi_thresh_for_ra; u8 go_up_gap = 5; struct ieee80211_sta *sta = NULL; if (is_hal_stop(rtlhal)) { RT_TRACE(COMP_RATE, DBG_LOUD, ("driver is going to unload\n")); return; } if (!rtlpriv->dm.b_useramask) { RT_TRACE(COMP_RATE, DBG_LOUD, ("driver does not control rate adaptive mask\n")); return; } if (mac->link_state == MAC80211_LINKED && mac->opmode == NL80211_IFTYPE_STATION) { switch (p_ra->pre_ratr_state) { case DM_RATR_STA_MIDDLE: high_rssithresh_for_ra += go_up_gap; break; case DM_RATR_STA_LOW: high_rssithresh_for_ra += go_up_gap; low_rssithresh_for_ra += go_up_gap; break; default: break; } if (rtlpriv->dm.undecorated_smoothed_pwdb > (long)high_rssithresh_for_ra) p_ra->ratr_state = DM_RATR_STA_HIGH; else if (rtlpriv->dm.undecorated_smoothed_pwdb > (long)low_rssithresh_for_ra) p_ra->ratr_state = DM_RATR_STA_MIDDLE; else p_ra->ratr_state = DM_RATR_STA_LOW; if (p_ra->pre_ratr_state != p_ra->ratr_state ) { RT_TRACE(COMP_RATE, DBG_LOUD, ("RSSI = %ld\n", rtlpriv->dm.undecorated_smoothed_pwdb)); RT_TRACE(COMP_RATE, DBG_LOUD, ("RSSI_LEVEL = %d\n", p_ra->ratr_state)); RT_TRACE(COMP_RATE, DBG_LOUD, ("PreState = %d, CurState = %d\n", p_ra->pre_ratr_state, p_ra->ratr_state)); rcu_read_lock(); sta = rtl_find_sta(hw, mac->bssid); if (sta) rtlpriv->cfg->ops->update_rate_tbl(hw, sta, p_ra->ratr_state); rcu_read_unlock(); p_ra->pre_ratr_state = p_ra->ratr_state; } } } bool rtl8821ae_dm_is_edca_turbo_disable(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); if (rtlpriv->btcoexist.btc_ops->btc_is_disable_edca_turbo(rtlpriv)) return true; if (rtlpriv->mac80211.mode == WIRELESS_MODE_B) return true; return false; } void rtl8821ae_dm_edca_choose_traffic_idx( struct ieee80211_hw *hw, u64 cur_tx_bytes, u64 cur_rx_bytes, bool b_bias_on_rx, bool *pb_is_cur_rdl_state) { struct rtl_priv *rtlpriv = rtl_priv(hw); if(b_bias_on_rx) { if (cur_tx_bytes > (cur_rx_bytes*4)) { *pb_is_cur_rdl_state = false; RT_TRACE(COMP_TURBO, DBG_LOUD, ("Uplink Traffic\n ")); } else { *pb_is_cur_rdl_state = true; RT_TRACE(COMP_TURBO, DBG_LOUD, ("Balance Traffic\n")); } } else { if (cur_rx_bytes > (cur_tx_bytes*4)) { *pb_is_cur_rdl_state = true; RT_TRACE(COMP_TURBO, DBG_LOUD, ("Downlink Traffic\n")); } else { *pb_is_cur_rdl_state = false; RT_TRACE(COMP_TURBO, DBG_LOUD, ("Balance Traffic\n")); } } return ; } static void rtl8821ae_dm_check_edca_turbo(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw)); /*Keep past Tx/Rx packet count for RT-to-RT EDCA turbo.*/ unsigned long cur_tx_ok_cnt = 0; unsigned long cur_rx_ok_cnt = 0; u32 edca_be_ul = 0x5ea42b; u32 edca_be_dl = 0x5ea42b; u32 edca_be = 0x5ea42b; u8 iot_peer = 0; bool *pb_is_cur_rdl_state = NULL; bool b_last_is_cur_rdl_state = false; bool b_bias_on_rx = false; bool b_edca_turbo_on = false; RT_TRACE(COMP_TURBO, DBG_LOUD, ("rtl8821ae_dm_check_edca_turbo=====>")); RT_TRACE(COMP_TURBO, DBG_LOUD, ("Original BE PARAM: 0x%x\n", rtl_read_dword(rtlpriv, DM_REG_EDCA_BE_11N))); /*=============================== list parameter for different platform ===============================*/ b_last_is_cur_rdl_state = rtlpriv->dm.bis_cur_rdlstate; pb_is_cur_rdl_state = &( rtlpriv->dm.bis_cur_rdlstate); cur_tx_ok_cnt = rtlpriv->stats.txbytesunicast - rtldm->last_tx_ok_cnt; cur_rx_ok_cnt = rtlpriv->stats.rxbytesunicast - rtldm->last_rx_ok_cnt; rtldm->last_tx_ok_cnt = rtlpriv->stats.txbytesunicast; rtldm->last_rx_ok_cnt = rtlpriv->stats.rxbytesunicast; iot_peer = rtlpriv->mac80211.vendor; b_bias_on_rx = (iot_peer == PEER_RAL || iot_peer == PEER_ATH) ? true : false; b_edca_turbo_on = ((!rtlpriv->dm.bis_any_nonbepkts) && (!rtlpriv->dm.b_disable_framebursting)) ? true : false; /*if (rtl8821ae_dm_is_edca_turbo_disable(hw)) goto dm_CheckEdcaTurbo_EXIT;*/ if ((iot_peer == PEER_CISCO) && (mac->mode == WIRELESS_MODE_N_24G)) { edca_be_dl = edca_setting_dl[iot_peer]; edca_be_ul = edca_setting_ul[iot_peer]; } RT_TRACE(COMP_TURBO, DBG_LOUD, ("bIsAnyNonBEPkts : 0x%x bDisableFrameBursting : 0x%x \n", rtlpriv->dm.bis_any_nonbepkts, rtlpriv->dm.b_disable_framebursting)); RT_TRACE(COMP_TURBO, DBG_LOUD, ("bEdcaTurboOn : 0x%x bBiasOnRx : 0x%x\n", b_edca_turbo_on, b_bias_on_rx)); if (b_edca_turbo_on) { RT_TRACE(COMP_TURBO, DBG_LOUD, ("curTxOkCnt : 0x%lx \n",cur_tx_ok_cnt)); RT_TRACE(COMP_TURBO, DBG_LOUD, ("curRxOkCnt : 0x%lx \n",cur_rx_ok_cnt)); if(b_bias_on_rx) rtl8821ae_dm_edca_choose_traffic_idx(hw, cur_tx_ok_cnt, cur_rx_ok_cnt, true, pb_is_cur_rdl_state); else rtl8821ae_dm_edca_choose_traffic_idx(hw, cur_tx_ok_cnt, cur_rx_ok_cnt, false, pb_is_cur_rdl_state); edca_be = ((*pb_is_cur_rdl_state) == true) ? edca_be_dl : edca_be_ul; rtl_write_dword(rtlpriv, DM_REG_EDCA_BE_11N, edca_be); RT_TRACE(COMP_TURBO, DBG_LOUD, ("EDCA Turbo on: EDCA_BE:0x%x\n", edca_be)); rtlpriv->dm.bcurrent_turbo_edca = true; RT_TRACE(COMP_TURBO, DBG_LOUD, ("EDCA_BE_DL : 0x%x EDCA_BE_UL : 0x%x EDCA_BE : 0x%x \n", edca_be_dl, edca_be_ul, edca_be)); } else { if (rtlpriv->dm.bcurrent_turbo_edca) { u8 tmp = AC0_BE; rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM, (u8 *) (&tmp)); } rtlpriv->dm.bcurrent_turbo_edca = false; } /* dm_CheckEdcaTurbo_EXIT: */ rtlpriv->dm.bis_any_nonbepkts = false; rtldm->last_tx_ok_cnt = rtlpriv->stats.txbytesunicast; rtldm->last_rx_ok_cnt = rtlpriv->stats.rxbytesunicast; } static void rtl8821ae_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); u8 cur_cck_cca_thresh; if (rtlpriv->mac80211.link_state >= MAC80211_LINKED) { /*dm_digtable.rssi_val_min = rtl8821ae_dm_initial_gain_min_pwdb(hw);*/ if (dm_digtable.rssi_val_min > 25) cur_cck_cca_thresh = 0xcd; else if ((dm_digtable.rssi_val_min <= 25) && (dm_digtable.rssi_val_min > 10)) cur_cck_cca_thresh = 0x83; else { if (rtlpriv->falsealm_cnt.cnt_cck_fail > 1000) cur_cck_cca_thresh = 0x83; else cur_cck_cca_thresh = 0x40; } } else { if (rtlpriv->falsealm_cnt.cnt_cck_fail > 1000) cur_cck_cca_thresh = 0x83; else cur_cck_cca_thresh = 0x40; } if (dm_digtable.cur_cck_cca_thres != cur_cck_cca_thresh) { rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, cur_cck_cca_thresh); } dm_digtable.pre_cck_cca_thres = dm_digtable.cur_cck_cca_thres; dm_digtable.cur_cck_cca_thres = cur_cck_cca_thresh; RT_TRACE(COMP_DIG, DBG_TRACE, ("CCK cca thresh hold =%x\n", dm_digtable.cur_cck_cca_thres)); } void rtl8821ae_dm_dynamic_edcca(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); bool b_fw_current_in_ps_mode = false; rtlpriv->cfg->ops->get_hw_reg(hw,HW_VAR_FW_PSMODE_STATUS, \ (u8*)(&b_fw_current_in_ps_mode)); if (b_fw_current_in_ps_mode) return; } void rtl8812ae_dm_update_txpath(struct ieee80211_hw *hw, u8 path) { struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw)); struct rtl_priv *rtlpriv = rtl_priv(hw); if (rtldm->resp_tx_path != path) { RT_TRACE(COMP_DIG, DBG_LOUD, \ ("Need to Update Tx Path\n")); if (path == RF90_PATH_A) { /*Tx by Reg*/ rtl_set_bbreg(hw, 0x80c, 0xFFF0, 0x111); /*Resp Tx by Txinfo*/ rtl_set_bbreg(hw, 0x6d8, BIT(7) | BIT(6), 1); } else { /*Tx by Reg*/ rtl_set_bbreg(hw, 0x80c, 0xFFF0, 0x222); /*Resp Tx by Txinfo*/ rtl_set_bbreg(hw, 0x6d8, BIT(7) |BIT(6), 2); } } rtldm->resp_tx_path = path; RT_TRACE(COMP_DIG, DBG_LOUD, \ ("Path=%s\n",(path == RF90_PATH_A) ? \ "RF90_PATH_A":"RF90_PATH_A")); } void rtl8812ae_dm_path_diversity_init(struct ieee80211_hw *hw) { struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw)); //rtl_set_bbreg(hw, 0x80c , BIT(29), 1); /*Tx path from Reg*/ rtl_set_bbreg(hw, 0x80c , 0xFFF0, 0x111); /*Tx by Reg*/ rtl_set_bbreg(hw, 0x6d8 , BIT(7) | BIT(6), 1); /*Resp Tx by Txinfo*/ rtl8812ae_dm_update_txpath(hw, RF90_PATH_A); rtldm->path_sel = 1; /* TxInfo default at path-A*/ } void rtl812ae_dm_set_txpath_by_txinfo(struct ieee80211_hw *hw, u8 *pdesc) { struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw)); SET_TX_DESC_TX_ANT(pdesc, rtldm->path_sel); } void rtl8812ae_dm_path_statistics(struct ieee80211_hw *hw, u32 rssi_a, u32 rssi_b) { struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw)); rtldm->patha_sum += rssi_a; rtldm->patha_cnt ++; rtldm->pathb_sum += rssi_b; rtldm->pathb_cnt ++; } void rtl8812ae_dm_path_diversity(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw)); struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); u32 rssi_avg_a = 0; u32 rssi_avg_b = 0; u32 local_min_rssi = 0; u32 min_rssi = 0xFF; u8 tx_resp_path=0, target_path; struct ieee80211_sta *sta = NULL; sta = rtl_find_sta(hw, mac->bssid); if (sta) { /*Caculate RSSI per Path*/ rssi_avg_a = (rtldm->patha_cnt != 0) ? \ (rtldm->patha_sum / rtldm->patha_cnt) : 0; rssi_avg_b = (rtldm->pathb_cnt != 0) ? \ (rtldm->pathb_sum / rtldm->pathb_cnt) : 0; target_path = (rssi_avg_a == rssi_avg_b) ? rtldm->resp_tx_path : \ ((rssi_avg_a>=rssi_avg_b) ? RF90_PATH_A : RF90_PATH_B); RT_TRACE(COMP_DIG, DBG_TRACE, \ ("assoc_id=%d, PathA_Sum=%d, PathA_Cnt=%d\n", \ mac->assoc_id, rtldm->patha_sum, rtldm->patha_cnt)); RT_TRACE(COMP_DIG, DBG_TRACE, \ ("assoc_id=%d, PathB_Sum=%d, PathB_Cnt=%d\n", \ mac->assoc_id, rtldm->pathb_sum, rtldm->pathb_cnt)); RT_TRACE(COMP_DIG, DBG_TRACE, \ ("assoc_id=%d, RssiAvgA= %d, RssiAvgB= %d\n", \ mac->assoc_id, rssi_avg_a, rssi_avg_b)); /*Select Resp Tx Path*/ local_min_rssi = (rssi_avg_a > rssi_avg_b) ? rssi_avg_b : rssi_avg_a; if(local_min_rssi < min_rssi) { min_rssi = local_min_rssi; tx_resp_path = target_path; } /*Select Tx DESC*/ if(target_path == RF90_PATH_A) rtldm->path_sel = 1; else rtldm->path_sel = 2; RT_TRACE(COMP_DIG, DBG_TRACE, \ ("Tx from TxInfo, TargetPath=%s\n", \ (target_path==RF90_PATH_A) ? \ "ODM_RF_PATH_A":"ODM_RF_PATH_B")); RT_TRACE(COMP_DIG, DBG_TRACE, \ ("pDM_PathDiv->PathSel= %d\n", \ rtldm->path_sel)); } rtldm->patha_cnt = 0; rtldm->patha_sum = 0; rtldm->pathb_cnt = 0; rtldm->pathb_sum = 0; } void rtl8821ae_dm_dynamic_atc_switch(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw)); u8 crystal_cap; u32 packet_count; int cfo_khz_a,cfo_khz_b,cfo_ave = 0, adjust_xtal = 0; int cfo_ave_diff; if (rtlpriv->mac80211.link_state < MAC80211_LINKED){ /*1.Enable ATC*/ if (rtldm->atc_status == ATC_STATUS_OFF) { rtl_set_bbreg(hw, RFC_AREA, BIT(14), ATC_STATUS_ON); rtldm->atc_status = ATC_STATUS_ON; } RT_TRACE(COMP_DIG, DBG_LOUD, \ ("rtl8821ae_dm_dynamic_atc_switch(): No link!!\n")); RT_TRACE(COMP_DIG, DBG_LOUD, \ ("rtl8821ae_dm_dynamic_atc_switch(): atc_status = %d\n", \ rtldm->atc_status)); if (rtldm->crystal_cap != rtlpriv->efuse.crystalcap) { rtldm->crystal_cap = rtlpriv->efuse.crystalcap; crystal_cap = rtldm->crystal_cap & 0x3f; crystal_cap = crystal_cap & 0x3f; rtl_set_bbreg(hw, REG_MAC_PHY_CTRL, \ 0x7ff80000, (crystal_cap | (crystal_cap << 6))); } RT_TRACE(COMP_DIG, DBG_LOUD, \ ("rtl8821ae_dm_dynamic_atc_switch(): crystal_cap = 0x%x\n", \ rtldm->crystal_cap)); }else{ /*1. Calculate CFO for path-A & path-B*/ cfo_khz_a = (int)(rtldm->cfo_tail[0] * 3125) / 1280; cfo_khz_b = (int)(rtldm->cfo_tail[1] * 3125) / 1280; packet_count = rtldm->packet_count; /*2.No new packet*/ if (packet_count == rtldm->packet_count_pre) { RT_TRACE(COMP_DIG, DBG_LOUD, \ ("rtl8821ae_dm_dynamic_atc_switch(): packet counter doesn't change\n")); return; } rtldm->packet_count_pre = packet_count; RT_TRACE(COMP_DIG, DBG_LOUD, \ ("rtl8821ae_dm_dynamic_atc_switch(): packet counter = %d\n", \ rtldm->packet_count)); /*3.Average CFO*/ if (rtlpriv->phy.rf_type == RF_1T1R) cfo_ave = cfo_khz_a; else cfo_ave = (cfo_khz_a + cfo_khz_b) >> 1; RT_TRACE(COMP_DIG, DBG_LOUD, \ ("rtl8821ae_dm_dynamic_atc_switch():" "cfo_khz_a = %dkHz, cfo_khz_b = %dkHz, cfo_ave = %dkHz\n", cfo_khz_a, cfo_khz_b, cfo_ave)); /*4.Avoid abnormal large CFO*/ cfo_ave_diff = (rtldm->cfo_ave_pre >= cfo_ave)? (rtldm->cfo_ave_pre - cfo_ave): (cfo_ave - rtldm->cfo_ave_pre); if (cfo_ave_diff > 20 && rtldm->large_cfo_hit == 0){ RT_TRACE(COMP_DIG, DBG_LOUD, \ ("rtl8821ae_dm_dynamic_atc_switch(): first large CFO hit\n")); rtldm->large_cfo_hit = 1; return; } else rtldm->large_cfo_hit = 0; rtldm->cfo_ave_pre = cfo_ave; /*CFO tracking by adjusting Xtal cap.*/ /*1.Dynamic Xtal threshold*/ if (cfo_ave >= -rtldm->cfo_threshold && cfo_ave <= rtldm->cfo_threshold && rtldm->is_freeze == 0){ if (rtldm->cfo_threshold == CFO_THRESHOLD_XTAL){ rtldm->cfo_threshold = CFO_THRESHOLD_XTAL + 10; rtldm->is_freeze = 1; } else rtldm->cfo_threshold = CFO_THRESHOLD_XTAL; } RT_TRACE(COMP_DIG, DBG_LOUD, \ ("rtl8821ae_dm_dynamic_atc_switch(): Dynamic threshold = %d\n", \ rtldm->cfo_threshold)); /* 2.Calculate Xtal offset*/ if (cfo_ave > rtldm->cfo_threshold && rtldm->crystal_cap < 0x3f) adjust_xtal = ((cfo_ave - CFO_THRESHOLD_XTAL) >> 2) + 1; else if ((cfo_ave < -rtlpriv->dm.cfo_threshold) && rtlpriv->dm.crystal_cap > 0) adjust_xtal = ((cfo_ave + CFO_THRESHOLD_XTAL) >> 2) - 1; RT_TRACE(COMP_DIG, DBG_LOUD, \ ("rtl8821ae_dm_dynamic_atc_switch(): " "Crystal cap = 0x%x, Crystal cap offset = %d\n", rtldm->crystal_cap, adjust_xtal)); /*3.Adjust Crystal Cap.*/ if (adjust_xtal != 0){ rtldm->is_freeze = 0; rtldm->crystal_cap += adjust_xtal; if (rtldm->crystal_cap > 0x3f) rtldm->crystal_cap = 0x3f; else if (rtldm->crystal_cap < 0) rtldm->crystal_cap = 0; crystal_cap = rtldm->crystal_cap & 0x3f; crystal_cap = crystal_cap & 0x3f; rtl_set_bbreg(hw, REG_MAC_PHY_CTRL, \ 0x7ff80000, (crystal_cap | (crystal_cap << 6))); RT_TRACE(COMP_DIG, DBG_LOUD, \ ("rtl8821ae_dm_dynamic_atc_switch(): New crystal cap = 0x%x \n", \ rtldm->crystal_cap)); } } } void rtl8821ae_dm_watchdog(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); bool b_fw_current_inpsmode = false; bool b_fw_ps_awake = true; rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS, (u8 *) (&b_fw_current_inpsmode)); rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FWLPS_RF_ON, (u8 *) (&b_fw_ps_awake)); if(ppsc->p2p_ps_info.p2p_ps_mode) b_fw_ps_awake = false; if((ppsc->rfpwr_state == ERFON) && ((!b_fw_current_inpsmode) && b_fw_ps_awake) && (!ppsc->rfchange_inprogress)) { rtl8821ae_dm_common_info_self_update(hw); rtl8821ae_dm_false_alarm_counter_statistics(hw); rtl8821ae_dm_check_rssi_monitor(hw); rtl8821ae_dm_dig(hw); rtl8821ae_dm_dynamic_edcca(hw); rtl8821ae_dm_cck_packet_detection_thresh(hw); rtl8821ae_dm_refresh_rate_adaptive_mask(hw); rtl8821ae_dm_check_edca_turbo(hw); rtl8821ae_dm_dynamic_atc_switch(hw); if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) rtl8812ae_dm_check_txpower_tracking_thermalmeter(hw); else rtl8821ae_dm_check_txpower_tracking_thermalmeter(hw); rtl8821ae_dm_iq_calibrate(hw); if (rtlpriv->cfg->ops->get_btc_status()){ rtlpriv->btcoexist.btc_ops->btc_periodical(rtlpriv); } } rtlpriv->dm.dbginfo.num_qry_beacon_pkt = 0; } void rtl8821ae_dm_set_tx_ant_by_tx_info(struct ieee80211_hw *hw, u8 *pdesc, u32 mac_id) { struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw)); struct fast_ant_trainning *pfat_table= &(rtldm->fat_table); if (rtlhal->hw_type != HARDWARE_TYPE_RTL8812AE) return; if ((rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) || (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV)){ SET_TX_DESC_TX_ANT(pdesc, pfat_table->antsel_a[mac_id]); } }