| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Larry Finger | 17174 | 99.71% | 9 | 50.00% |
| Hans Ulli Kroll | 20 | 0.12% | 1 | 5.56% |
| Julia Lawall | 12 | 0.07% | 1 | 5.56% |
| Colin Ian King | 8 | 0.05% | 1 | 5.56% |
| Joe Perches | 4 | 0.02% | 2 | 11.11% |
| Masanari Iida | 2 | 0.01% | 2 | 11.11% |
| Arnd Bergmann | 2 | 0.01% | 1 | 5.56% |
| Ping-Ke Shih | 2 | 0.01% | 1 | 5.56% |
| Total | 17224 | 18 |
// SPDX-License-Identifier: GPL-2.0 /* Copyright(c) 2009-2010 Realtek Corporation.*/ #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_rxokcnt = 0; static u64 last_txokcnt = 0, last_rxokcnt; 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_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 *=============================== */ 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; __le32 *pdesc32 = (__le32 *)pdesc; if (rtlhal->hw_type != HARDWARE_TYPE_RTL8812AE) return; if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) set_tx_desc_tx_ant(pdesc32, pfat_table->antsel_a[mac_id]); }
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