| /****************************************************************************** |
| * |
| * 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. |
| * |
| * The full GNU General Public License is included in this distribution in the |
| * file called LICENSE. |
| * |
| * Contact Information: |
| * wlanfae <wlanfae@realtek.com> |
| * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, |
| * Hsinchu 300, Taiwan. |
| * |
| * Larry Finger <Larry.Finger@lwfinger.net> |
| * |
| *****************************************************************************/ |
| |
| #include "../wifi.h" |
| #include "../base.h" |
| #include "../pci.h" |
| #include "../core.h" |
| #include "reg.h" |
| #include "def.h" |
| #include "phy.h" |
| #include "dm.h" |
| #include "fw.h" |
| #include "trx.h" |
| #include "../btcoexist/rtl_btc.h" |
| |
| static const u32 txscaling_tbl[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[] = { |
| 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[] = { |
| 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}; |
| |
| static u8 rtl8812ae_delta_swing_table_idx_24gb_n[] = { |
| 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}; |
| |
| static u8 rtl8812ae_delta_swing_table_idx_24gb_p[] = { |
| 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}; |
| |
| static u8 rtl8812ae_delta_swing_table_idx_24ga_n[] = { |
| 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}; |
| |
| static u8 rtl8812ae_delta_swing_table_idx_24ga_p[] = { |
| 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}; |
| |
| static u8 rtl8812ae_delta_swing_table_idx_24gcckb_n[] = { |
| 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}; |
| |
| static u8 rtl8812ae_delta_swing_table_idx_24gcckb_p[] = { |
| 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}; |
| |
| static u8 rtl8812ae_delta_swing_table_idx_24gccka_n[] = { |
| 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}; |
| |
| static u8 rtl8812ae_delta_swing_table_idx_24gccka_p[] = { |
| 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}; |
| |
| static u8 rtl8812ae_delta_swing_table_idx_5gb_n[][DEL_SW_IDX_SZ] = { |
| {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}, |
| }; |
| |
| static u8 rtl8812ae_delta_swing_table_idx_5gb_p[][DEL_SW_IDX_SZ] = { |
| {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}, |
| }; |
| |
| static u8 rtl8812ae_delta_swing_table_idx_5ga_n[][DEL_SW_IDX_SZ] = { |
| {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}, |
| }; |
| |
| static u8 rtl8812ae_delta_swing_table_idx_5ga_p[][DEL_SW_IDX_SZ] = { |
| {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}, |
| }; |
| |
| static u8 rtl8821ae_delta_swing_table_idx_24gb_n[] = { |
| 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}; |
| |
| static u8 rtl8821ae_delta_swing_table_idx_24gb_p[] = { |
| 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}; |
| |
| static u8 rtl8821ae_delta_swing_table_idx_24ga_n[] = { |
| 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}; |
| |
| static u8 rtl8821ae_delta_swing_table_idx_24ga_p[] = { |
| 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}; |
| |
| static u8 rtl8821ae_delta_swing_table_idx_24gcckb_n[] = { |
| 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}; |
| |
| static u8 rtl8821ae_delta_swing_table_idx_24gcckb_p[] = { |
| 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}; |
| |
| static u8 rtl8821ae_delta_swing_table_idx_24gccka_n[] = { |
| 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}; |
| |
| static u8 rtl8821ae_delta_swing_table_idx_24gccka_p[] = { |
| 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}; |
| |
| static u8 rtl8821ae_delta_swing_table_idx_5gb_n[][DEL_SW_IDX_SZ] = { |
| {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}, |
| }; |
| |
| static u8 rtl8821ae_delta_swing_table_idx_5gb_p[][DEL_SW_IDX_SZ] = { |
| {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}, |
| }; |
| |
| static u8 rtl8821ae_delta_swing_table_idx_5ga_n[][DEL_SW_IDX_SZ] = { |
| {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}, |
| }; |
| |
| static u8 rtl8821ae_delta_swing_table_idx_5ga_p[][DEL_SW_IDX_SZ] = { |
| {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 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.swing_idx_ofdm[RF90_PATH_A] <= |
| rtlpriv->dm.swing_idx_ofdm_base[RF90_PATH_A]) { |
| *pdirection = 1; |
| pwr_val = rtldm->swing_idx_ofdm_base[RF90_PATH_A] - |
| rtldm->swing_idx_ofdm[RF90_PATH_A]; |
| } else { |
| *pdirection = 2; |
| pwr_val = rtldm->swing_idx_ofdm[RF90_PATH_A] - |
| rtldm->swing_idx_ofdm_base[RF90_PATH_A]; |
| } |
| } else if (type == 1) { |
| if (rtldm->swing_idx_cck <= rtldm->swing_idx_cck_base) { |
| *pdirection = 1; |
| pwr_val = rtldm->swing_idx_cck_base - |
| rtldm->swing_idx_cck; |
| } else { |
| *pdirection = 2; |
| pwr_val = rtldm->swing_idx_cck - |
| rtldm->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->swing_idx_cck_base = rtldm->default_cck_index; |
| rtldm->swing_idx_cck = rtldm->default_cck_index; |
| rtldm->cck_index = 0; |
| |
| for (p = RF90_PATH_A; p <= RF90_PATH_B; ++p) { |
| rtldm->swing_idx_ofdm_base[p] = rtldm->default_ofdm_index; |
| rtldm->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; |
| /*Initial Mix mode power tracking*/ |
| rtldm->absolute_ofdm_swing_idx[p] = 0; |
| rtldm->remnant_ofdm_swing_idx[p] = 0; |
| } |
| /*Initial at Modify Tx Scaling Mode*/ |
| rtldm->modify_txagc_flag_path_a = false; |
| /*Initial at Modify Tx Scaling Mode*/ |
| rtldm->modify_txagc_flag_path_b = false; |
| rtldm->remnant_cck_idx = 0; |
| rtldm->thermalvalue = rtlefuse->eeprom_thermalmeter; |
| rtldm->thermalvalue_iqk = rtlefuse->eeprom_thermalmeter; |
| rtldm->thermalvalue_lck = rtlefuse->eeprom_thermalmeter; |
| } |
| |
| static 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 = phy_get_tx_swing_8812A(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); |
| 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; |
| 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->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->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; |
| } |
| } |
| |
| void rtl8821ae_dm_init_edca_turbo(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| |
| rtlpriv->dm.current_turbo_edca = false; |
| rtlpriv->dm.is_any_nonbepkts = false; |
| rtlpriv->dm.is_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.useramask = true; |
| else |
| rtlpriv->dm.useramask = false; |
| |
| p_ra->high_rssi_thresh_for_ra = 50; |
| p_ra->low_rssi_thresh_for_ra40m = 20; |
| } |
| |
| static 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; |
| } |
| |
| static void rtl8821ae_dm_common_info_self_init(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &rtlpriv->phy; |
| u8 tmp; |
| |
| rtlphy->cck_high_power = |
| (bool)rtl_get_bbreg(hw, ODM_REG_CCK_RPT_FORMAT_11AC, |
| ODM_BIT_CCK_RPT_FORMAT_11AC); |
| |
| tmp = (u8)rtl_get_bbreg(hw, ODM_REG_BB_RX_PATH_11AC, |
| ODM_BIT_BB_RX_PATH_11AC); |
| if (tmp & BIT(0)) |
| rtlpriv->dm.rfpath_rxenable[0] = true; |
| if (tmp & BIT(1)) |
| rtlpriv->dm.rfpath_rxenable[1] = true; |
| } |
| |
| void rtl8821ae_dm_init(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &rtlpriv->phy; |
| u32 cur_igvalue = rtl_get_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f); |
| |
| spin_lock(&rtlpriv->locks.iqk_lock); |
| rtlphy->lck_inprogress = false; |
| spin_unlock(&rtlpriv->locks.iqk_lock); |
| |
| rtlpriv->dm.dm_type = DM_TYPE_BYDRIVER; |
| rtl8821ae_dm_common_info_self_init(hw); |
| rtl_dm_diginit(hw, cur_igvalue); |
| rtl8821ae_dm_init_rate_adaptive_mask(hw); |
| rtl8821ae_dm_init_edca_turbo(hw); |
| rtl8821ae_dm_initialize_txpower_tracking_thermalmeter(hw); |
| rtl8821ae_dm_init_dynamic_atc_switch(hw); |
| } |
| |
| static void rtl8821ae_dm_find_minimum_rssi(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct dig_t *rtl_dm_dig = &rtlpriv->dm_digtable; |
| struct rtl_mac *mac = rtl_mac(rtlpriv); |
| |
| /* Determine the minimum RSSI */ |
| if ((mac->link_state < MAC80211_LINKED) && |
| (rtlpriv->dm.entry_min_undec_sm_pwdb == 0)) { |
| rtl_dm_dig->min_undec_pwdb_for_dm = 0; |
| pr_debug("rtl8821ae: Not connected to any AP\n"); |
| } |
| if (mac->link_state >= MAC80211_LINKED) { |
| if (mac->opmode == NL80211_IFTYPE_AP || |
| mac->opmode == NL80211_IFTYPE_ADHOC) { |
| rtl_dm_dig->min_undec_pwdb_for_dm = |
| rtlpriv->dm.entry_min_undec_sm_pwdb; |
| RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD, |
| "AP Client PWDB = 0x%lx\n", |
| rtlpriv->dm.entry_min_undec_sm_pwdb); |
| } else { |
| rtl_dm_dig->min_undec_pwdb_for_dm = |
| rtlpriv->dm.undec_sm_pwdb; |
| RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD, |
| "STA Default Port PWDB = 0x%x\n", |
| rtl_dm_dig->min_undec_pwdb_for_dm); |
| } |
| } else { |
| rtl_dm_dig->min_undec_pwdb_for_dm = |
| rtlpriv->dm.entry_min_undec_sm_pwdb; |
| RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD, |
| "AP Ext Port or disconnect PWDB = 0x%x\n", |
| rtl_dm_dig->min_undec_pwdb_for_dm); |
| } |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
| "MinUndecoratedPWDBForDM =%d\n", |
| rtl_dm_dig->min_undec_pwdb_for_dm); |
| } |
| |
| static 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, |
| rtlpriv->stats.rx_rssi_percentage[0]); |
| rtl_write_byte(rtlpriv, RB_RSSI_DUMP, |
| rtlpriv->stats.rx_rssi_percentage[1]); |
| |
| /* Rx EVM*/ |
| rtl_write_byte(rtlpriv, RS1_RX_EVM_DUMP, |
| rtlpriv->stats.rx_evm_dbm[0]); |
| rtl_write_byte(rtlpriv, RS2_RX_EVM_DUMP, |
| rtlpriv->stats.rx_evm_dbm[1]); |
| |
| /*Rx SNR*/ |
| rtl_write_byte(rtlpriv, RA_RX_SNR_DUMP, |
| (u8)(rtlpriv->stats.rx_snr_db[0])); |
| rtl_write_byte(rtlpriv, RB_RX_SNR_DUMP, |
| (u8)(rtlpriv->stats.rx_snr_db[1])); |
| |
| /*Rx Cfo_Short*/ |
| rtl_write_word(rtlpriv, RA_CFO_SHORT_DUMP, |
| rtlpriv->stats.rx_cfo_short[0]); |
| rtl_write_word(rtlpriv, RB_CFO_SHORT_DUMP, |
| rtlpriv->stats.rx_cfo_short[1]); |
| |
| /*Rx Cfo_Tail*/ |
| rtl_write_word(rtlpriv, RA_CFO_LONG_DUMP, |
| rtlpriv->stats.rx_cfo_tail[0]); |
| rtl_write_word(rtlpriv, RB_CFO_LONG_DUMP, |
| rtlpriv->stats.rx_cfo_tail[1]); |
| } |
| |
| static void rtl8821ae_dm_check_rssi_monitor(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct dig_t *dm_digtable = &rtlpriv->dm_digtable; |
| struct rtl_hal *rtlhal = rtl_hal(rtlpriv); |
| struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); |
| struct rtl_sta_info *drv_priv; |
| u8 h2c_parameter[4] = { 0 }; |
| long tmp_entry_max_pwdb = 0, tmp_entry_min_pwdb = 0xff; |
| u8 stbc_tx = 0; |
| u64 cur_txokcnt = 0, cur_rxokcnt = 0; |
| static u64 last_txokcnt = 0, last_rxokcnt; |
| |
| cur_txokcnt = rtlpriv->stats.txbytesunicast - last_txokcnt; |
| cur_rxokcnt = rtlpriv->stats.rxbytesunicast - last_rxokcnt; |
| last_txokcnt = rtlpriv->stats.txbytesunicast; |
| last_rxokcnt = rtlpriv->stats.rxbytesunicast; |
| if (cur_rxokcnt > (last_txokcnt * 6)) |
| h2c_parameter[3] = 0x01; |
| else |
| h2c_parameter[3] = 0x00; |
| |
| /* AP & ADHOC & MESH */ |
| if (mac->opmode == NL80211_IFTYPE_AP || |
| mac->opmode == NL80211_IFTYPE_ADHOC || |
| mac->opmode == NL80211_IFTYPE_MESH_POINT) { |
| spin_lock_bh(&rtlpriv->locks.entry_list_lock); |
| list_for_each_entry(drv_priv, &rtlpriv->entry_list, list) { |
| if (drv_priv->rssi_stat.undec_sm_pwdb < |
| tmp_entry_min_pwdb) |
| tmp_entry_min_pwdb = |
| drv_priv->rssi_stat.undec_sm_pwdb; |
| if (drv_priv->rssi_stat.undec_sm_pwdb > |
| tmp_entry_max_pwdb) |
| tmp_entry_max_pwdb = |
| drv_priv->rssi_stat.undec_sm_pwdb; |
| } |
| spin_unlock_bh(&rtlpriv->locks.entry_list_lock); |
| |
| /* If associated entry is found */ |
| if (tmp_entry_max_pwdb != 0) { |
| rtlpriv->dm.entry_max_undec_sm_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_undec_sm_pwdb = 0; |
| } |
| /* If associated entry is found */ |
| if (tmp_entry_min_pwdb != 0xff) { |
| rtlpriv->dm.entry_min_undec_sm_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_undec_sm_pwdb = 0; |
| } |
| } |
| /* Indicate Rx signal strength to FW. */ |
| if (rtlpriv->dm.useramask) { |
| if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { |
| if (mac->mode == WIRELESS_MODE_AC_24G || |
| mac->mode == WIRELESS_MODE_AC_5G || |
| mac->mode == WIRELESS_MODE_AC_ONLY) |
| stbc_tx = (mac->vht_cur_stbc & |
| STBC_VHT_ENABLE_TX) ? 1 : 0; |
| else |
| stbc_tx = (mac->ht_cur_stbc & |
| STBC_HT_ENABLE_TX) ? 1 : 0; |
| h2c_parameter[3] |= stbc_tx << 1; |
| } |
| h2c_parameter[2] = |
| (u8)(rtlpriv->dm.undec_sm_pwdb & 0xFF); |
| h2c_parameter[1] = 0x20; |
| h2c_parameter[0] = 0; |
| if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) |
| rtl8821ae_fill_h2c_cmd(hw, H2C_RSSI_21AE_REPORT, 4, |
| h2c_parameter); |
| else |
| rtl8821ae_fill_h2c_cmd(hw, H2C_RSSI_21AE_REPORT, 3, |
| h2c_parameter); |
| } else { |
| rtl_write_byte(rtlpriv, 0x4fe, rtlpriv->dm.undec_sm_pwdb); |
| } |
| if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) |
| rtl8812ae_dm_rssi_dump_to_register(hw); |
| rtl8821ae_dm_find_minimum_rssi(hw); |
| dm_digtable->rssi_val_min = rtlpriv->dm_digtable.min_undec_pwdb_for_dm; |
| } |
| |
| void rtl8821ae_dm_write_cck_cca_thres(struct ieee80211_hw *hw, u8 current_cca) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct dig_t *dm_digtable = &rtlpriv->dm_digtable; |
| |
| 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); |
| struct dig_t *dm_digtable = &rtlpriv->dm_digtable; |
| |
| 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->cur_igvalue = current_igi; |
| } |
| |
| static void rtl8821ae_dm_dig(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct dig_t *dm_digtable = &rtlpriv->dm_digtable; |
| struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| u8 dig_min_0; |
| 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(rtlpriv, COMP_DIG, DBG_LOUD, "\n"); |
| |
| if (mac->act_scanning) { |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
| "Return: In Scan Progress\n"); |
| return; |
| } |
| |
| /*add by Neil Chen to avoid PSD is processing*/ |
| dig_min_0 = dm_digtable->dig_min_0; |
| first_connect = (mac->link_state >= MAC80211_LINKED) && |
| (!dm_digtable->media_connect_0); |
| first_disconnect = (mac->link_state < MAC80211_LINKED) && |
| (dm_digtable->media_connect_0); |
| |
| /*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_max = dm_dig_max; |
| else if ((dm_digtable->rssi_val_min + offset) < dm_dig_min) |
| dm_digtable->rx_gain_max = dm_dig_min; |
| else |
| dm_digtable->rx_gain_max = |
| dm_digtable->rssi_val_min + offset; |
| |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
| "dm_digtable->rssi_val_min=0x%x,dm_digtable->rx_gain_max = 0x%x\n", |
| dm_digtable->rssi_val_min, |
| dm_digtable->rx_gain_max); |
| if (rtlpriv->dm.one_entry_only) { |
| offset = 0; |
| |
| if (dm_digtable->rssi_val_min - offset < dm_dig_min) |
| dig_min_0 = dm_dig_min; |
| else if (dm_digtable->rssi_val_min - |
| offset > dig_max_of_min) |
| dig_min_0 = dig_max_of_min; |
| else |
| dig_min_0 = |
| dm_digtable->rssi_val_min - offset; |
| |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
| "bOneEntryOnly=TRUE, dig_min_0=0x%x\n", |
| dig_min_0); |
| } else { |
| dig_min_0 = dm_dig_min; |
| } |
| } else { |
| dm_digtable->rx_gain_max = dm_dig_max; |
| dig_min_0 = dm_dig_min; |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
| "No Link\n"); |
| } |
| |
| if (rtlpriv->falsealm_cnt.cnt_all > 10000) { |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
| "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_max) |
| dm_digtable->rx_gain_min = |
| dm_digtable->rx_gain_max; |
| else |
| dm_digtable->rx_gain_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_min_0) { |
| dm_digtable->forbidden_igi = |
| dig_min_0; |
| dm_digtable->rx_gain_min = |
| dig_min_0; |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
| "Normal Case: At Lower Bound\n"); |
| } else { |
| dm_digtable->forbidden_igi--; |
| dm_digtable->rx_gain_min = |
| (dm_digtable->forbidden_igi + 1); |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
| "Normal Case: Approach Lower Bound\n"); |
| } |
| } else { |
| dm_digtable->large_fa_hit = 0; |
| } |
| } |
| } |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
| "pDM_DigTable->LargeFAHit=%d\n", |
| dm_digtable->large_fa_hit); |
| |
| if (rtlpriv->dm.dbginfo.num_qry_beacon_pkt < 10) |
| dm_digtable->rx_gain_min = dm_dig_min; |
| |
| if (dm_digtable->rx_gain_min > dm_digtable->rx_gain_max) |
| dm_digtable->rx_gain_min = dm_digtable->rx_gain_max; |
| |
| /*Adjust initial gain by false alarm*/ |
| if (mac->link_state >= MAC80211_LINKED) { |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
| "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(rtlpriv, COMP_DIG, DBG_LOUD, |
| "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_min; |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
| "Beacon is less than 10 and FA is less than 768, IGI GOES TO 0x1E!!!!!!!!!!!!\n"); |
| } |
| } |
| } else { |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
| "DIG BeforeLink\n"); |
| if (first_disconnect) { |
| current_igi = dm_digtable->rx_gain_min; |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
| "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(rtlpriv, COMP_DIG, DBG_LOUD, "England DIG\n"); |
| } |
| } |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
| "DIG End Adjust IGI\n"); |
| /* Check initial gain by upper/lower bound*/ |
| |
| if (current_igi > dm_digtable->rx_gain_max) |
| current_igi = dm_digtable->rx_gain_max; |
| if (current_igi < dm_digtable->rx_gain_min) |
| current_igi = dm_digtable->rx_gain_min; |
| |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
| "rx_gain_max=0x%x, rx_gain_min=0x%x\n", |
| dm_digtable->rx_gain_max, dm_digtable->rx_gain_min); |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
| "TotalFA=%d\n", rtlpriv->falsealm_cnt.cnt_all); |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
| "CurIGValue=0x%x\n", current_igi); |
| |
| rtl8821ae_dm_write_dig(hw, current_igi); |
| dm_digtable->media_connect_0 = |
| ((mac->link_state >= MAC80211_LINKED) ? true : false); |
| dm_digtable->dig_min_0 = dig_min_0; |
| } |
| |
| 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.tx_rate = 0xff; |
| |
| rtlpriv->dm.one_entry_only = false; |
| |
| if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_STATION && |
| rtlpriv->mac80211.link_state >= MAC80211_LINKED) { |
| rtlpriv->dm.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.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 coutner*/ |
| 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(rtlpriv, COMP_DIG, DBG_LOUD, "Cnt_Cck_fail=%d\n", |
| falsealm_cnt->cnt_cck_fail); |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "cnt_ofdm_fail=%d\n", |
| falsealm_cnt->cnt_ofdm_fail); |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "Total False Alarm=%d\n", |
| falsealm_cnt->cnt_all); |
| } |
| |
| static void rtl8812ae_dm_check_txpower_tracking_thermalmeter( |
| struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| |
| if (!rtlpriv->dm.tm_trigger) { |
| rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER_88E, |
| BIT(17) | BIT(16), 0x03); |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "Trigger 8812 Thermal Meter!!\n"); |
| rtlpriv->dm.tm_trigger = 1; |
| return; |
| } |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "Schedule TxPowerTracking direct call!!\n"); |
| rtl8812ae_dm_txpower_tracking_callback_thermalmeter(hw); |
| } |
| |
| 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->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; |
| } |
| } |
| |
| static void rtl8812ae_get_delta_swing_table(struct ieee80211_hw *hw, |
| u8 **up_a, u8 **down_a, |
| u8 **up_b, u8 **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 (RTL8821AE_RX_HAL_IS_CCK_RATE(rate)) { |
| *up_a = rtl8812ae_delta_swing_table_idx_24gccka_p; |
| *down_a = rtl8812ae_delta_swing_table_idx_24gccka_n; |
| *up_b = rtl8812ae_delta_swing_table_idx_24gcckb_p; |
| *down_b = rtl8812ae_delta_swing_table_idx_24gcckb_n; |
| } else { |
| *up_a = rtl8812ae_delta_swing_table_idx_24ga_p; |
| *down_a = rtl8812ae_delta_swing_table_idx_24ga_n; |
| *up_b = rtl8812ae_delta_swing_table_idx_24gb_p; |
| *down_b = rtl8812ae_delta_swing_table_idx_24gb_n; |
| } |
| } else if (36 <= channel && channel <= 64) { |
| *up_a = rtl8812ae_delta_swing_table_idx_5ga_p[0]; |
| *down_a = rtl8812ae_delta_swing_table_idx_5ga_n[0]; |
| *up_b = rtl8812ae_delta_swing_table_idx_5gb_p[0]; |
| *down_b = rtl8812ae_delta_swing_table_idx_5gb_n[0]; |
| } else if (100 <= channel && channel <= 140) { |
| *up_a = rtl8812ae_delta_swing_table_idx_5ga_p[1]; |
| *down_a = rtl8812ae_delta_swing_table_idx_5ga_n[1]; |
| *up_b = rtl8812ae_delta_swing_table_idx_5gb_p[1]; |
| *down_b = rtl8812ae_delta_swing_table_idx_5gb_n[1]; |
| } else if (149 <= channel && channel <= 173) { |
| *up_a = rtl8812ae_delta_swing_table_idx_5ga_p[2]; |
| *down_a = rtl8812ae_delta_swing_table_idx_5ga_n[2]; |
| *up_b = rtl8812ae_delta_swing_table_idx_5gb_p[2]; |
| *down_b = rtl8812ae_delta_swing_table_idx_5gb_n[2]; |
| } else { |
| *up_a = (u8 *)rtl8818e_delta_swing_table_idx_24gb_p; |
| *down_a = (u8 *)rtl8818e_delta_swing_table_idx_24gb_n; |
| *up_b = (u8 *)rtl8818e_delta_swing_table_idx_24gb_p; |
| *down_b = (u8 *)rtl8818e_delta_swing_table_idx_24gb_n; |
| } |
| } |
| |
| void rtl8821ae_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(rtlpriv, 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, MIX_MODE, p, 0); |
| } |
| } |
| |
| u8 rtl8821ae_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(rtlpriv, 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 accordign 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_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 = |
| rtl8821ae_hw_rate_to_mrate(hw, rtldm->tx_rate); |
| |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "===>rtl8812ae_dm_txpwr_track_set_pwr\n"); |
| /*20130429 Mimic Modify High Rate BBSwing Limit.*/ |
| if (tx_rate != 0xFF) { |
| /*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*/ |
| /*QPSK/BPSK*/ |
| else if ((tx_rate >= MGN_MCS0) && (tx_rate <= MGN_MCS2)) |
| pwr_tracking_limit = 34; /*+5dB*/ |
| /*16QAM*/ |
| else if ((tx_rate >= MGN_MCS3) && (tx_rate <= MGN_MCS4)) |
| pwr_tracking_limit = 30; /*+3dB*/ |
| /*64QAM*/ |
| else if ((tx_rate >= MGN_MCS5) && (tx_rate <= MGN_MCS7)) |
| pwr_tracking_limit = 28; /*+2dB*/ |
| /*QPSK/BPSK*/ |
| else if ((tx_rate >= MGN_MCS8) && (tx_rate <= MGN_MCS10)) |
| pwr_tracking_limit = 34; /*+5dB*/ |
| /*16QAM*/ |
| else if ((tx_rate >= MGN_MCS11) && (tx_rate <= MGN_MCS12)) |
| pwr_tracking_limit = 30; /*+3dB*/ |
| /*64QAM*/ |
| else if ((tx_rate >= MGN_MCS13) && (tx_rate <= MGN_MCS15)) |
| pwr_tracking_limit = 28; /*+2dB*/ |
| |
| /*2 VHT*/ |
| /*QPSK/BPSK*/ |
| else if ((tx_rate >= MGN_VHT1SS_MCS0) && |
| (tx_rate <= MGN_VHT1SS_MCS2)) |
| pwr_tracking_limit = 34; /*+5dB*/ |
| /*16QAM*/ |
| else if ((tx_rate >= MGN_VHT1SS_MCS3) && |
| (tx_rate <= MGN_VHT1SS_MCS4)) |
| pwr_tracking_limit = 30; /*+3dB*/ |
| /*64QAM*/ |
| else if ((tx_rate >= MGN_VHT1SS_MCS5) && |
| (tx_rate <= MGN_VHT1SS_MCS6)) |
| 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*/ |
| /*QPSK/BPSK*/ |
| else if ((tx_rate >= MGN_VHT2SS_MCS0) && |
| (tx_rate <= MGN_VHT2SS_MCS2)) |
| pwr_tracking_limit = 34; /*+5dB*/ |
| /*16QAM*/ |
| else if ((tx_rate >= MGN_VHT2SS_MCS3) && |
| (tx_rate <= MGN_VHT2SS_MCS4)) |
| pwr_tracking_limit = 30; /*+3dB*/ |
| /*64QAM*/ |
| else if ((tx_rate >= MGN_VHT2SS_MCS5) && |
| (tx_rate <= MGN_VHT2SS_MCS6)) |
| 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(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "TxRate=0x%x, PwrTrackingLimit=%d\n", |
| tx_rate, pwr_tracking_limit); |
| |
| if (method == BBSWING) { |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "===>rtl8812ae_dm_txpwr_track_set_pwr\n"); |
| |
| if (rf_path == RF90_PATH_A) { |
| u32 tmp; |
| |
| final_swing_idx[RF90_PATH_A] = |
| (rtldm->ofdm_index[RF90_PATH_A] > |
| pwr_tracking_limit) ? |
| pwr_tracking_limit : |
| rtldm->ofdm_index[RF90_PATH_A]; |
| tmp = final_swing_idx[RF90_PATH_A]; |
| RT_TRACE(rtlpriv, 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_swing_idx[RF90_PATH_A]); |
| |
| rtl_set_bbreg(hw, RA_TXSCALE, 0xFFE00000, |
| txscaling_tbl[tmp]); |
| } else { |
| u32 tmp; |
| |
| final_swing_idx[RF90_PATH_B] = |
| rtldm->ofdm_index[RF90_PATH_B] > |
| pwr_tracking_limit ? |
| pwr_tracking_limit : |
| rtldm->ofdm_index[RF90_PATH_B]; |
| tmp = final_swing_idx[RF90_PATH_B]; |
| RT_TRACE(rtlpriv, 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_swing_idx[RF90_PATH_B]); |
| |
| rtl_set_bbreg(hw, RB_TXSCALE, 0xFFE00000, |
| txscaling_tbl[tmp]); |
| } |
| } else if (method == MIX_MODE) { |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "pDM_Odm->DefaultOfdmIndex=%d, pDM_Odm->Absolute_OFDMSwingIdx[RFPath]=%d, RF_Path = %d\n", |
| rtldm->default_ofdm_index, |
| rtldm->absolute_ofdm_swing_idx[rf_path], |
| rf_path); |
| |
| final_ofdm_swing_index = rtldm->default_ofdm_index + |
| rtldm->absolute_ofdm_swing_idx[rf_path]; |
| |
| if (rf_path == RF90_PATH_A) { |
| /*BBSwing higher then Limit*/ |
| if (final_ofdm_swing_index > pwr_tracking_limit) { |
| rtldm->remnant_cck_idx = |
| final_ofdm_swing_index - |
| pwr_tracking_limit; |
| /* CCK Follow the same compensation 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, |
| txscaling_tbl[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(rtlpriv, 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, |
| txscaling_tbl[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(rtlpriv, 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, |
| txscaling_tbl[(u8)final_ofdm_swing_index]); |
| |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "******Path_A Compensate with BBSwing, Final_OFDM_Swing_Index = %d\n", |
| final_ofdm_swing_index); |
| /*If TxAGC has changed, reset TxAGC again*/ |
| if (rtldm->modify_txagc_flag_path_a) { |
| 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(rtlpriv, COMP_POWER_TRACKING, |
| DBG_LOUD, |
| "******Path_A pDM_Odm->Modify_TxAGC_Flag = FALSE\n"); |
| } |
| } |
| } |
| /*BBSwing higher then Limit*/ |
| if (rf_path == RF90_PATH_B) { |
| if (final_ofdm_swing_index > pwr_tracking_limit) { |
| rtldm->remnant_ofdm_swing_idx[rf_path] = |
| final_ofdm_swing_index - |
| pwr_tracking_limit; |
| |
| rtl_set_bbreg(hw, RB_TXSCALE, |
| 0xFFE00000, |
| txscaling_tbl[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(rtlpriv, 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, |
| txscaling_tbl[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(rtlpriv, 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, |
| txscaling_tbl[(u8)final_ofdm_swing_index]); |
| |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "******Path_B Compensate with BBSwing ,Final_OFDM_Swing_Index = %d\n", |
| final_ofdm_swing_index); |
| /*If TxAGC has changed, reset TxAGC again*/ |
| if (rtldm->modify_txagc_flag_path_b) { |
| 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(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "******Path_B pDM_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)); |
| u8 thermal_value = 0, delta, delta_lck, delta_iqk, p = 0, i = 0; |
| u8 thermal_value_avg_count = 0; |
| u32 thermal_value_avg = 0; |
| /* OFDM BB Swing should be less than +3.0dB, */ |
| u8 ofdm_min_index = 6; |
| /* GetRightChnlPlaceforIQK(pHalData->CurrentChannel)*/ |
| u8 index_for_channel = 0; |
| /* 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->txpower_trackinginit = true; |
| |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "pDM_Odm->BbSwingIdxCckBase: %d, pDM_Odm->BbSwingIdxOfdmBase[A]:%d, pDM_Odm->DefaultOfdmIndex: %d\n", |
| rtldm->swing_idx_cck_base, |
| rtldm->swing_idx_ofdm_base[RF90_PATH_A], |
| rtldm->default_ofdm_index); |
| |
| thermal_value = (u8)rtl_get_rfreg(hw, RF90_PATH_A, |
| /*0x42: RF Reg[15:10] 88E*/ |
| RF_T_METER_8812A, 0xfc00); |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "Thermal Meter = 0x%X, EFUSE Thermal Base = 0x%X\n", |
| thermal_value, rtlefuse->eeprom_thermalmeter); |
| if (!rtldm->txpower_track_control || |
| rtlefuse->eeprom_thermalmeter == 0 || |
| rtlefuse->eeprom_thermalmeter == 0xFF) |
| return; |
| |
| /* 3. Initialize ThermalValues of RFCalibrateInfo*/ |
| |
| if (rtlhal->reloadtxpowerindex) |
| RT_TRACE(rtlpriv, 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++; |
| } |
| } |
| /*Calculate Average ThermalValue after average enough times*/ |
| if (thermal_value_avg_count) { |
| thermal_value = (u8)(thermal_value_avg / |
| thermal_value_avg_count); |
| RT_TRACE(rtlpriv, 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(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "(delta, delta_LCK, delta_IQK) = (%d, %d, %d)\n", |
| delta, delta_lck, delta_iqk); |
| |
| /* 6. If necessary, do LCK. |
| * Delta temperature is equal to or larger than 20 centigrade. |
| */ |
| if (delta_lck >= IQK_THRESHOLD) { |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "delta_LCK(%d) >= Threshold_IQK(%d)\n", |
| delta_lck, IQK_THRESHOLD); |
| rtldm->thermalvalue_lck = thermal_value; |
| rtl8821ae_phy_lc_calibrate(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 differrence. |
| */ |
| 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(rtlpriv, 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->absolute_ofdm_swing_idx[RF90_PATH_A] = |
| delta_swing_table_idx_tup_a[delta]; |
| /*Record delta swing for mix mode power tracking*/ |
| |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "******Temp is higher and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n", |
| rtldm->absolute_ofdm_swing_idx[RF90_PATH_A]); |
| |
| RT_TRACE(rtlpriv, 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->absolute_ofdm_swing_idx[RF90_PATH_B] = |
| delta_swing_table_idx_tup_b[delta]; |
| /*Record delta swing for mix mode power tracking*/ |
| |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "******Temp is higher and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_B] = %d\n", |
| rtldm->absolute_ofdm_swing_idx[RF90_PATH_B]); |
| } else { |
| RT_TRACE(rtlpriv, 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->absolute_ofdm_swing_idx[RF90_PATH_A] = |
| -1 * delta_swing_table_idx_tdown_a[delta]; |
| /* Record delta swing for mix mode power tracking*/ |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "******Temp is lower and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n", |
| rtldm->absolute_ofdm_swing_idx[RF90_PATH_A]); |
| |
| RT_TRACE(rtlpriv, 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->absolute_ofdm_swing_idx[RF90_PATH_B] = |
| -1 * delta_swing_table_idx_tdown_b[delta]; |
| /*Record delta swing for mix mode power tracking*/ |
| |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "******Temp is lower and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_B] = %d\n", |
| rtldm->absolute_ofdm_swing_idx[RF90_PATH_B]); |
| } |
| |
| for (p = RF90_PATH_A; p < MAX_PATH_NUM_8812A; p++) { |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "============================= [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(rtlpriv, 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->swing_idx_ofdm_base[p] + |
| rtldm->power_index_offset[p]; |
| rtldm->cck_index = |
| rtldm->swing_idx_cck_base + |
| rtldm->power_index_offset[p]; |
| |
| rtldm->swing_idx_cck = rtldm->cck_index; |
| rtldm->swing_idx_ofdm[p] = rtldm->ofdm_index[p]; |
| |
| /****Print BB Swing Base and Index Offset */ |
| |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "The 'CCK' final index(%d) = BaseIndex(%d) + PowerIndexOffset(%d)\n", |
| rtldm->swing_idx_cck, |
| rtldm->swing_idx_cck_base, |
| rtldm->power_index_offset[p]); |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "The 'OFDM' final index(%d) = BaseIndex[%c](%d) + PowerIndexOffset(%d)\n", |
| rtldm->swing_idx_ofdm[p], |
| (p == RF90_PATH_A ? 'A' : 'B'), |
| rtldm->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(rtlpriv, 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(rtlpriv, 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; |
| } |
| /*Print Swing base & current*/ |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "TxPowerTracking: [CCK] Swing Current Index: %d,Swing Base Index: %d\n", |
| rtldm->cck_index, rtldm->swing_idx_cck_base); |
| for (p = RF90_PATH_A; p < MAX_PATH_NUM_8812A; p++) { |
| RT_TRACE(rtlpriv, 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->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(rtlpriv, 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(rtlpriv, 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(rtlpriv, 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(rtlpriv, 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(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "Temperature(%d) higher than PG value(%d)\n", |
| thermal_value, rtlefuse->eeprom_thermalmeter); |
| |
| RT_TRACE(rtlpriv, 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(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "Temperature(%d) lower than PG value(%d)\n", |
| thermal_value, rtlefuse->eeprom_thermalmeter); |
| |
| RT_TRACE(rtlpriv, 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); |
| } |
| /*Record last time Power Tracking result as base.*/ |
| rtldm->swing_idx_cck_base = rtldm->swing_idx_cck; |
| for (p = RF90_PATH_A; p < MAX_PATH_NUM_8812A; p++) |
| rtldm->swing_idx_ofdm_base[p] = |
| rtldm->swing_idx_ofdm[p]; |
| |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "pDM_Odm->RFCalibrateInfo.ThermalValue =%d ThermalValue= %d\n", |
| rtldm->thermalvalue, thermal_value); |
| /*Record last Power Tracking Thermal Value*/ |
| rtldm->thermalvalue = thermal_value; |
| } |
| /*Delta temperature is equal to or larger than |
| 20 centigrade (When threshold is 8).*/ |
| if (delta_iqk >= IQK_THRESHOLD) |
| rtl8812ae_do_iqk(hw, delta_iqk, thermal_value, 8); |
| |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "<===rtl8812ae_dm_txpower_tracking_callback_thermalmeter\n"); |
| } |
| |
| static void rtl8821ae_get_delta_swing_table(struct ieee80211_hw *hw, u8 **up_a, |
| u8 **down_a, u8 **up_b, u8 **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 (RTL8821AE_RX_HAL_IS_CCK_RATE(rate)) { |
| *up_a = rtl8821ae_delta_swing_table_idx_24gccka_p; |
| *down_a = rtl8821ae_delta_swing_table_idx_24gccka_n; |
| *up_b = rtl8821ae_delta_swing_table_idx_24gcckb_p; |
| *down_b = rtl8821ae_delta_swing_table_idx_24gcckb_n; |
| } else { |
| *up_a = rtl8821ae_delta_swing_table_idx_24ga_p; |
| *down_a = rtl8821ae_delta_swing_table_idx_24ga_n; |
| *up_b = rtl8821ae_delta_swing_table_idx_24gb_p; |
| *down_b = rtl8821ae_delta_swing_table_idx_24gb_n; |
| } |
| } else if (36 <= channel && channel <= 64) { |
| *up_a = rtl8821ae_delta_swing_table_idx_5ga_p[0]; |
| *down_a = rtl8821ae_delta_swing_table_idx_5ga_n[0]; |
| *up_b = rtl8821ae_delta_swing_table_idx_5gb_p[0]; |
| *down_b = rtl8821ae_delta_swing_table_idx_5gb_n[0]; |
| } else if (100 <= channel && channel <= 140) { |
| *up_a = rtl8821ae_delta_swing_table_idx_5ga_p[1]; |
| *down_a = rtl8821ae_delta_swing_table_idx_5ga_n[1]; |
| *up_b = rtl8821ae_delta_swing_table_idx_5gb_p[1]; |
| *down_b = rtl8821ae_delta_swing_table_idx_5gb_n[1]; |
| } else if (149 <= channel && channel <= 173) { |
| *up_a = rtl8821ae_delta_swing_table_idx_5ga_p[2]; |
| *down_a = rtl8821ae_delta_swing_table_idx_5ga_n[2]; |
| *up_b = rtl8821ae_delta_swing_table_idx_5gb_p[2]; |
| *down_b = rtl8821ae_delta_swing_table_idx_5gb_n[2]; |
| } else { |
| *up_a = (u8 *)rtl8818e_delta_swing_table_idx_24gb_p; |
| *down_a = (u8 *)rtl8818e_delta_swing_table_idx_24gb_n; |
| *up_b = (u8 *)rtl8818e_delta_swing_table_idx_24gb_p; |
| *down_b = (u8 *)rtl8818e_delta_swing_table_idx_24gb_n; |
| } |
| return; |
| } |
| |
| /*----------------------------------------------------------------------------- |
| * Function: odm_TxPwrTrackSetPwr88E() |
| * |
| * Overview: 88E change all channel tx power accordign 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_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 = rtl8821ae_hw_rate_to_mrate(hw, rtldm->tx_rate); |
| |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "===>%s\n", __func__); |
| |
| if (tx_rate != 0xFF) { /* 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*/ |
| /*QPSK/BPSK*/ |
| else if ((tx_rate >= MGN_MCS0) && (tx_rate <= MGN_MCS2)) |
| pwr_tracking_limit = 34; /*+5dB*/ |
| /*16QAM*/ |
| else if ((tx_rate >= MGN_MCS3) && (tx_rate <= MGN_MCS4)) |
| pwr_tracking_limit = 30; /*+3dB*/ |
| /*64QAM*/ |
| else if ((tx_rate >= MGN_MCS5) && (tx_rate <= MGN_MCS7)) |
| pwr_tracking_limit = 28; /*+2dB*/ |
| /*2 VHT*/ |
| /*QPSK/BPSK*/ |
| else if ((tx_rate >= MGN_VHT1SS_MCS0) && |
| (tx_rate <= MGN_VHT1SS_MCS2)) |
| pwr_tracking_limit = 34; /*+5dB*/ |
| /*16QAM*/ |
| else if ((tx_rate >= MGN_VHT1SS_MCS3) && |
| (tx_rate <= MGN_VHT1SS_MCS4)) |
| pwr_tracking_limit = 30; /*+3dB*/ |
| /*64QAM*/ |
| else if ((tx_rate >= MGN_VHT1SS_MCS5) && |
| (tx_rate <= MGN_VHT1SS_MCS6)) |
| 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(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "TxRate=0x%x, PwrTrackingLimit=%d\n", |
| tx_rate, pwr_tracking_limit); |
| |
| if (method == BBSWING) { |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "===>%s\n", __func__); |
| if (rf_path == RF90_PATH_A) { |
| final_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(rtlpriv, 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_swing_idx[RF90_PATH_A]); |
| |
| rtl_set_bbreg(hw, RA_TXSCALE, 0xFFE00000, |
| txscaling_tbl[final_swing_idx[RF90_PATH_A]]); |
| } |
| } else if (method == MIX_MODE) { |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "pDM_Odm->DefaultOfdmIndex=%d,pDM_Odm->Absolute_OFDMSwingIdx[RFPath]=%d, RF_Path = %d\n", |
| rtldm->default_ofdm_index, |
| rtldm->absolute_ofdm_swing_idx[rf_path], |
| rf_path); |
| |
| final_ofdm_swing_index = |
| rtldm->default_ofdm_index + |
| rtldm->absolute_ofdm_swing_idx[rf_path]; |
| /*BBSwing higher then Limit*/ |
| if (rf_path == RF90_PATH_A) { |
| if (final_ofdm_swing_index > pwr_tracking_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, |
| txscaling_tbl[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(rtlpriv, 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, |
| txscaling_tbl[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(rtlpriv, 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, |
| txscaling_tbl[(u8)final_ofdm_swing_index]); |
| |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "******Path_A Compensate with BBSwing ,Final_OFDM_Swing_Index = %d\n", |
| final_ofdm_swing_index); |
| /*If TxAGC has changed, reset TxAGC again*/ |
| if (rtldm->modify_txagc_flag_path_a) { |
| 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(rtlpriv, 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 */ |
| /* GetRightChnlPlaceforIQK(pHalData->CurrentChannel)*/ |
| u8 index_for_channel = 0; |
| |
| /* 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 )*/ |
| 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->txpower_trackinginit = true; |
| |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "===>%s,\n pDM_Odm->BbSwingIdxCckBase: %d,pDM_Odm->BbSwingIdxOfdmBase[A]:%d, pDM_Odm->DefaultOfdmIndex: %d\n", |
| __func__, |
| rtldm->swing_idx_cck_base, |
| rtldm->swing_idx_ofdm_base[RF90_PATH_A], |
| rtldm->default_ofdm_index); |
| /*0x42: RF Reg[15:10] 88E*/ |
| thermal_value = (u8)rtl_get_rfreg(hw, |
| RF90_PATH_A, RF_T_METER_8812A, 0xfc00); |
| if (!rtldm->txpower_track_control || |
| rtlefuse->eeprom_thermalmeter == 0 || |
| rtlefuse->eeprom_thermalmeter == 0xFF) |
| return; |
| |
| /* 3. Initialize ThermalValues of RFCalibrateInfo*/ |
| |
| if (rtlhal->reloadtxpowerindex) { |
| RT_TRACE(rtlpriv, 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++; |
| } |
| } |
| /*Calculate Average ThermalValue after average enough times*/ |
| if (thermal_value_avg_count) { |
| thermal_value = (u8)(thermal_value_avg / |
| thermal_value_avg_count); |
| RT_TRACE(rtlpriv, 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(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "(delta, delta_LCK, delta_IQK) = (%d, %d, %d)\n", |
| delta, delta_lck, delta_iqk); |
| |
| /* 6. If necessary, do LCK. */ |
| /*Delta temperature is equal to or larger than 20 centigrade.*/ |
| if (delta_lck >= IQK_THRESHOLD) { |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "delta_LCK(%d) >= Threshold_IQK(%d)\n", |
| delta_lck, IQK_THRESHOLD); |
| rtldm->thermalvalue_lck = thermal_value; |
| rtl8821ae_phy_lc_calibrate(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 differrence. |
| */ |
| 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(rtlpriv, 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->absolute_ofdm_swing_idx[RF90_PATH_A] = |
| delta_swing_table_idx_tup_a[delta]; |
| /*Record delta swing for mix mode power tracking*/ |
| |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "******Temp is higher and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n", |
| rtldm->absolute_ofdm_swing_idx[RF90_PATH_A]); |
| } else { |
| RT_TRACE(rtlpriv, 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->absolute_ofdm_swing_idx[RF90_PATH_A] = |
| -1 * delta_swing_table_idx_tdown_a[delta]; |
| /* Record delta swing for mix mode power tracking*/ |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "******Temp is lower and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n", |
| rtldm->absolute_ofdm_swing_idx[RF90_PATH_A]); |
| } |
| |
| for (p = RF90_PATH_A; p < MAX_PATH_NUM_8821A; p++) { |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "\n\n================================ [Path-%c]Calculating PowerIndexOffset ================================\n", |
| (p == RF90_PATH_A ? 'A' : 'B')); |
| /*If Thermal value changes but lookup table value |
| * still the same |
| */ |
| if (rtldm->delta_power_index[p] == |
| rtldm->delta_power_index_last[p]) |
| |
| 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(rtlpriv, 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->swing_idx_ofdm_base[p] + |
| rtldm->power_index_offset[p]; |
| rtldm->cck_index = |
| rtldm->swing_idx_cck_base + |
| rtldm->power_index_offset[p]; |
| |
| rtldm->swing_idx_cck = rtldm->cck_index; |
| rtldm->swing_idx_ofdm[p] = rtldm->ofdm_index[p]; |
| |
| /*********Print BB Swing Base and Index Offset********/ |
| |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "The 'CCK' final index(%d) = BaseIndex(%d) + PowerIndexOffset(%d)\n", |
| rtldm->swing_idx_cck, |
| rtldm->swing_idx_cck_base, |
| rtldm->power_index_offset[p]); |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "The 'OFDM' final index(%d) = BaseIndex[%c](%d) + PowerIndexOffset(%d)\n", |
| rtldm->swing_idx_ofdm[p], |
| (p == RF90_PATH_A ? 'A' : 'B'), |
| rtldm->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(rtlpriv, 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(rtlpriv, 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(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "TxPowerTracking: [CCK] Swing Current Index: %d, Swing Base Index: %d\n", |
| /*Print Swing base & current*/ |
| rtldm->cck_index, rtldm->swing_idx_cck_base); |
| for (p = RF90_PATH_A; p < MAX_PATH_NUM_8821A; p++) { |
| RT_TRACE(rtlpriv, 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->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(rtlpriv, 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(rtlpriv, 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(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "Temperature(%d) higher than PG value(%d)\n", |
| thermal_value, rtlefuse->eeprom_thermalmeter); |
| |
| RT_TRACE(rtlpriv, 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(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "Temperature(%d) lower than PG value(%d)\n", |
| thermal_value, rtlefuse->eeprom_thermalmeter); |
| |
| RT_TRACE(rtlpriv, 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); |
| } |
| /*Record last time Power Tracking result as base.*/ |
| rtldm->swing_idx_cck_base = rtldm->swing_idx_cck; |
| for (p = RF90_PATH_A; p < MAX_PATH_NUM_8821A; p++) |
| rtldm->swing_idx_ofdm_base[p] = rtldm->swing_idx_ofdm[p]; |
| |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "pDM_Odm->RFCalibrateInfo.ThermalValue = %d ThermalValue= %d\n", |
| rtldm->thermalvalue, thermal_value); |
| /*Record last Power Tracking Thermal Value*/ |
| rtldm->thermalvalue = thermal_value; |
| } |
| /* Delta temperature is equal to or larger than |
| * 20 centigrade (When threshold is 8). |
| */ |
| if (delta_iqk >= IQK_THRESHOLD) { |
| if (!rtlphy->lck_inprogress) { |
| spin_lock(&rtlpriv->locks.iqk_lock); |
| rtlphy->lck_inprogress = true; |
| spin_unlock(&rtlpriv->locks.iqk_lock); |
| |
| rtl8821ae_do_iqk(hw, delta_iqk, thermal_value, 8); |
| |
| spin_lock(&rtlpriv->locks.iqk_lock); |
| rtlphy->lck_inprogress = false; |
| spin_unlock(&rtlpriv->locks.iqk_lock); |
| } |
| } |
| |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "<===%s\n", __func__); |
| } |
| |
| void rtl8821ae_dm_check_txpower_tracking_thermalmeter(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| if (!rtlpriv->dm.tm_trigger) { |
| rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER_88E, BIT(17)|BIT(16), |
| 0x03); |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "Trigger 8821ae Thermal Meter!!\n"); |
| rtlpriv->dm.tm_trigger = 1; |
| return; |
| } else { |
| RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, |
| "Schedule TxPowerTracking !!\n"); |
| |
| rtl8821ae_dm_txpower_tracking_callback_thermalmeter(hw); |
| rtlpriv->dm.tm_trigger = 0; |
| } |
| } |
| |
| static 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_ra40m; |
| 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(rtlpriv, COMP_RATE, DBG_LOUD, |
| "driver is going to unload\n"); |
| return; |
| } |
| |
| if (!rtlpriv->dm.useramask) { |
| RT_TRACE(rtlpriv, 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.undec_sm_pwdb > |
| (long)high_rssithresh_for_ra) |
| p_ra->ratr_state = DM_RATR_STA_HIGH; |
| else if (rtlpriv->dm.undec_sm_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(rtlpriv, COMP_RATE, DBG_LOUD, |
| "RSSI = %ld\n", |
| rtlpriv->dm.undec_sm_pwdb); |
| RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD, |
| "RSSI_LEVEL = %d\n", p_ra->ratr_state); |
| RT_TRACE(rtlpriv, 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, true); |
| rcu_read_unlock(); |
| |
| p_ra->pre_ratr_state = p_ra->ratr_state; |
| } |
| } |
| } |
| |
| static void rtl8821ae_dm_refresh_basic_rate_mask(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct dig_t *dm_digtable = &rtlpriv->dm_digtable; |
| struct rtl_mac *mac = &rtlpriv->mac80211; |
| static u8 stage; |
| u8 cur_stage = 0; |
| u16 basic_rate = RRSR_1M | RRSR_2M | RRSR_5_5M | RRSR_11M | RRSR_6M; |
| |
| if (mac->link_state < MAC80211_LINKED) |
| cur_stage = 0; |
| else if (dm_digtable->rssi_val_min < 25) |
| cur_stage = 1; |
| else if (dm_digtable->rssi_val_min > 30) |
| cur_stage = 3; |
| else |
| cur_stage = 2; |
| |
| if (cur_stage != stage) { |
| if (cur_stage == 1) { |
| basic_rate &= (!(basic_rate ^ mac->basic_rates)); |
| rtlpriv->cfg->ops->set_hw_reg(hw, |
| HW_VAR_BASIC_RATE, (u8 *)&basic_rate); |
| } else if (cur_stage == 3 && (stage == 1 || stage == 2)) { |
| rtlpriv->cfg->ops->set_hw_reg(hw, |
| HW_VAR_BASIC_RATE, (u8 *)&mac->basic_rates); |
| } |
| } |
| stage = cur_stage; |
| } |
| |
| static 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(rtlpriv, COMP_TURBO, DBG_LOUD, |
| "Uplink Traffic\n"); |
| } else { |
| *pb_is_cur_rdl_state = true; |
| RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD, |
| "Balance Traffic\n"); |
| } |
| } else { |
| if (cur_rx_bytes > (cur_tx_bytes*4)) { |
| *pb_is_cur_rdl_state = true; |
| RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD, |
| "Downlink Traffic\n"); |
| } else { |
| *pb_is_cur_rdl_state = false; |
| RT_TRACE(rtlpriv, 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.*/ |
| u64 cur_tx_ok_cnt = 0; |
| u64 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(rtlpriv, COMP_TURBO, DBG_LOUD, |
| "rtl8821ae_dm_check_edca_turbo=====>\n"); |
| RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD, |
| "Original BE PARAM: 0x%x\n", |
| rtl_read_dword(rtlpriv, DM_REG_EDCA_BE_11N)); |
| |
| if (rtlpriv->dm.dbginfo.num_non_be_pkt > 0x100) |
| rtlpriv->dm.is_any_nonbepkts = true; |
| rtlpriv->dm.dbginfo.num_non_be_pkt = 0; |
| |
| /*=============================== |
| * list paramter for different platform |
| *=============================== |
| */ |
| b_last_is_cur_rdl_state = rtlpriv->dm.is_cur_rdlstate; |
| pb_is_cur_rdl_state = &rtlpriv->dm.is_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 = false; |
| b_edca_turbo_on = ((!rtlpriv->dm.is_any_nonbepkts) && |
| (!rtlpriv->dm.disable_framebursting)) ? |
| true : false; |
| |
| if (rtlpriv->rtlhal.hw_type != HARDWARE_TYPE_RTL8812AE) { |
| 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(rtlpriv, COMP_TURBO, DBG_LOUD, |
| "bIsAnyNonBEPkts : 0x%x bDisableFrameBursting : 0x%x\n", |
| rtlpriv->dm.is_any_nonbepkts, |
| rtlpriv->dm.disable_framebursting); |
| |
| RT_TRACE(rtlpriv, 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(rtlpriv, COMP_TURBO, DBG_LOUD, |
| "curTxOkCnt : 0x%llx\n", cur_tx_ok_cnt); |
| RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD, |
| "curRxOkCnt : 0x%llx\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) ? edca_be_dl : edca_be_ul; |
| |
| rtl_write_dword(rtlpriv, DM_REG_EDCA_BE_11N, edca_be); |
| |
| RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD, |
| "EDCA Turbo on: EDCA_BE:0x%x\n", edca_be); |
| |
| rtlpriv->dm.current_turbo_edca = true; |
| |
| RT_TRACE(rtlpriv, 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.current_turbo_edca) { |
| u8 tmp = AC0_BE; |
| rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM, |
| (u8 *)(&tmp)); |
| } |
| rtlpriv->dm.current_turbo_edca = false; |
| } |
| |
| rtlpriv->dm.is_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); |
| struct dig_t *dm_digtable = &rtlpriv->dm_digtable; |
| u8 cur_cck_cca_thresh; |
| |
| if (rtlpriv->mac80211.link_state >= MAC80211_LINKED) { |
| 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_write_byte(rtlpriv, ODM_REG_CCK_CCA_11AC, |
| 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(rtlpriv, COMP_DIG, DBG_TRACE, |
| "CCK cca thresh hold =%x\n", dm_digtable->cur_cck_cca_thres); |
| } |
| |
| static 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(rtlpriv, COMP_DIG, DBG_LOUD, "No link!!\n"); |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
| "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; |
| if (rtlpriv->rtlhal.hw_type == HARDWARE_TYPE_RTL8812AE) |
| rtl_set_bbreg(hw, REG_MAC_PHY_CTRL, |
| 0x7ff80000, (crystal_cap | |
| (crystal_cap << 6))); |
| else |
| rtl_set_bbreg(hw, REG_MAC_PHY_CTRL, |
| 0xfff000, (crystal_cap | |
| (crystal_cap << 6))); |
| } |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "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(rtlpriv, COMP_DIG, DBG_LOUD, |
| "packet counter doesn't change\n"); |
| return; |
| } |
| |
| rtldm->packet_count_pre = packet_count; |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
| "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(rtlpriv, COMP_DIG, DBG_LOUD, |
| "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(rtlpriv, COMP_DIG, DBG_LOUD, |
| "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(rtlpriv, COMP_DIG, DBG_LOUD, |
| "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(rtlpriv, COMP_DIG, DBG_LOUD, |
| "Crystal cap = 0x%x, Crystal cap offset = %d\n", |
| rtldm->crystal_cap, adjust_xtal); |
| |
| /*3.Adjudt 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; |
| if (rtlpriv->rtlhal.hw_type == HARDWARE_TYPE_RTL8812AE) |
| rtl_set_bbreg(hw, REG_MAC_PHY_CTRL, |
| 0x7ff80000, (crystal_cap | |
| (crystal_cap << 6))); |
| else |
| rtl_set_bbreg(hw, REG_MAC_PHY_CTRL, |
| 0xfff000, (crystal_cap | |
| (crystal_cap << 6))); |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, |
| "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 fw_current_inpsmode = false; |
| bool fw_ps_awake = true; |
| |
| rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS, |
| (u8 *)(&fw_current_inpsmode)); |
| |
| rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FWLPS_RF_ON, |
| (u8 *)(&fw_ps_awake)); |
| |
| if (ppsc->p2p_ps_info.p2p_ps_mode) |
| fw_ps_awake = false; |
| |
| spin_lock(&rtlpriv->locks.rf_ps_lock); |
| if ((ppsc->rfpwr_state == ERFON) && |
| ((!fw_current_inpsmode) && 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_cck_packet_detection_thresh(hw); |
| rtl8821ae_dm_refresh_rate_adaptive_mask(hw); |
| rtl8821ae_dm_refresh_basic_rate_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); |
| } |
| spin_unlock(&rtlpriv->locks.rf_ps_lock); |
| |
| rtlpriv->dm.dbginfo.num_qry_beacon_pkt = 0; |
| RT_TRACE(rtlpriv, COMP_DIG, DBG_DMESG, "\n"); |
| } |
| |
| 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_training *pfat_table = &rtldm->fat_table; |
| |
| if (rtlhal->hw_type != HARDWARE_TYPE_RTL8812AE) |
| return; |
| |
| if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) |
| SET_TX_DESC_TX_ANT(pdesc, pfat_table->antsel_a[mac_id]); |
| } |
