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Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8821ae/dm.c')
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8821ae/dm.c3019
1 files changed, 3019 insertions, 0 deletions
diff --git a/drivers/net/wireless/rtlwifi/rtl8821ae/dm.c b/drivers/net/wireless/rtlwifi/rtl8821ae/dm.c
new file mode 100644
index 000000000000..9be106109921
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8821ae/dm.c
@@ -0,0 +1,3019 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2010 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#include "../wifi.h"
+#include "../base.h"
+#include "../pci.h"
+#include "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;
+ }
+}
+
+static void rtl8821ae_dm_diginit(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
+
+ dm_digtable->cur_igvalue = rtl_get_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f);
+ dm_digtable->rssi_lowthresh = DM_DIG_THRESH_LOW;
+ dm_digtable->rssi_highthresh = DM_DIG_THRESH_HIGH;
+ dm_digtable->fa_lowthresh = DM_FALSEALARM_THRESH_LOW;
+ dm_digtable->fa_highthresh = DM_FALSEALARM_THRESH_HIGH;
+ dm_digtable->rx_gain_max = DM_DIG_MAX;
+ dm_digtable->rx_gain_min = DM_DIG_MIN;
+ dm_digtable->back_val = DM_DIG_BACKOFF_DEFAULT;
+ dm_digtable->back_range_max = DM_DIG_BACKOFF_MAX;
+ dm_digtable->back_range_min = DM_DIG_BACKOFF_MIN;
+ dm_digtable->pre_cck_cca_thres = 0xff;
+ dm_digtable->cur_cck_cca_thres = 0x83;
+ dm_digtable->forbidden_igi = DM_DIG_MIN;
+ dm_digtable->large_fa_hit = 0;
+ dm_digtable->recover_cnt = 0;
+ dm_digtable->dig_dynamic_min = DM_DIG_MIN;
+ dm_digtable->dig_dynamic_min_1 = DM_DIG_MIN;
+ dm_digtable->media_connect_0 = false;
+ dm_digtable->media_connect_1 = false;
+ rtlpriv->dm.dm_initialgain_enable = true;
+ dm_digtable->bt30_cur_igi = 0x32;
+}
+
+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;
+
+ 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);
+ rtl8821ae_dm_diginit(hw);
+ 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;
+ RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
+ "Not connected to any\n");
+ }
+ if (mac->link_state >= MAC80211_LINKED) {
+ if (mac->opmode == NL80211_IFTYPE_AP ||
+ mac->opmode == NL80211_IFTYPE_ADHOC) {
+ rtl_dm_dig->min_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 disconnet PWDB = 0x%x\n",
+ rtl_dm_dig->min_undec_pwdb_for_dm);
+ }
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
+ "MinUndecoratedPWDBForDM =%d\n",
+ rtl_dm_dig->min_undec_pwdb_for_dm);
+}
+
+static void rtl8812ae_dm_rssi_dump_to_register(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ rtl_write_byte(rtlpriv, RA_RSSI_DUMP,
+ rtlpriv->stats.rx_rssi_percentage[0]);
+ rtl_write_byte(rtlpriv, RB_RSSI_DUMP,
+ rtlpriv->stats.rx_rssi_percentage[1]);
+
+ /* Rx EVM*/
+ rtl_write_byte(rtlpriv, RS1_RX_EVM_DUMP,
+ rtlpriv->stats.rx_evm_dbm[0]);
+ rtl_write_byte(rtlpriv, RS2_RX_EVM_DUMP,
+ rtlpriv->stats.rx_evm_dbm[1]);
+
+ /*Rx SNR*/
+ rtl_write_byte(rtlpriv, RA_RX_SNR_DUMP,
+ (u8)(rtlpriv->stats.rx_snr_db[0]));
+ rtl_write_byte(rtlpriv, RB_RX_SNR_DUMP,
+ (u8)(rtlpriv->stats.rx_snr_db[1]));
+
+ /*Rx Cfo_Short*/
+ rtl_write_word(rtlpriv, RA_CFO_SHORT_DUMP,
+ rtlpriv->stats.rx_cfo_short[0]);
+ rtl_write_word(rtlpriv, RB_CFO_SHORT_DUMP,
+ rtlpriv->stats.rx_cfo_short[1]);
+
+ /*Rx Cfo_Tail*/
+ rtl_write_word(rtlpriv, RA_CFO_LONG_DUMP,
+ rtlpriv->stats.rx_cfo_tail[0]);
+ rtl_write_word(rtlpriv, RB_CFO_LONG_DUMP,
+ rtlpriv->stats.rx_cfo_tail[1]);
+}
+
+static void rtl8821ae_dm_check_rssi_monitor(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
+ struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct rtl_sta_info *drv_priv;
+ u8 h2c_parameter[4] = { 0 };
+ long tmp_entry_max_pwdb = 0, tmp_entry_min_pwdb = 0xff;
+ u8 stbc_tx = 0;
+ u64 cur_txokcnt = 0, cur_rxokcnt = 0;
+ static u64 last_txokcnt = 0, last_rxokcnt;
+
+ cur_txokcnt = rtlpriv->stats.txbytesunicast - last_txokcnt;
+ cur_rxokcnt = rtlpriv->stats.rxbytesunicast - last_rxokcnt;
+ last_txokcnt = rtlpriv->stats.txbytesunicast;
+ last_rxokcnt = rtlpriv->stats.rxbytesunicast;
+ if (cur_rxokcnt > (last_txokcnt * 6))
+ h2c_parameter[3] = 0x01;
+ else
+ h2c_parameter[3] = 0x00;
+
+ /* AP & ADHOC & MESH */
+ if (mac->opmode == NL80211_IFTYPE_AP ||
+ mac->opmode == NL80211_IFTYPE_ADHOC ||
+ mac->opmode == NL80211_IFTYPE_MESH_POINT) {
+ spin_lock_bh(&rtlpriv->locks.entry_list_lock);
+ list_for_each_entry(drv_priv, &rtlpriv->entry_list, list) {
+ if (drv_priv->rssi_stat.undec_sm_pwdb <
+ tmp_entry_min_pwdb)
+ tmp_entry_min_pwdb =
+ drv_priv->rssi_stat.undec_sm_pwdb;
+ if (drv_priv->rssi_stat.undec_sm_pwdb >
+ tmp_entry_max_pwdb)
+ tmp_entry_max_pwdb =
+ drv_priv->rssi_stat.undec_sm_pwdb;
+ }
+ spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
+
+ /* If associated entry is found */
+ if (tmp_entry_max_pwdb != 0) {
+ rtlpriv->dm.entry_max_undec_sm_pwdb =
+ tmp_entry_max_pwdb;
+ RTPRINT(rtlpriv, FDM, DM_PWDB,
+ "EntryMaxPWDB = 0x%lx(%ld)\n",
+ tmp_entry_max_pwdb, tmp_entry_max_pwdb);
+ } else {
+ rtlpriv->dm.entry_max_undec_sm_pwdb = 0;
+ }
+ /* If associated entry is found */
+ if (tmp_entry_min_pwdb != 0xff) {
+ rtlpriv->dm.entry_min_undec_sm_pwdb =
+ tmp_entry_min_pwdb;
+ RTPRINT(rtlpriv, FDM, DM_PWDB,
+ "EntryMinPWDB = 0x%lx(%ld)\n",
+ tmp_entry_min_pwdb, tmp_entry_min_pwdb);
+ } else {
+ rtlpriv->dm.entry_min_undec_sm_pwdb = 0;
+ }
+ }
+ /* Indicate Rx signal strength to FW. */
+ if (rtlpriv->dm.useramask) {
+ if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
+ if (mac->mode == WIRELESS_MODE_AC_24G ||
+ mac->mode == WIRELESS_MODE_AC_5G ||
+ mac->mode == WIRELESS_MODE_AC_ONLY)
+ stbc_tx = (mac->vht_cur_stbc &
+ STBC_VHT_ENABLE_TX) ? 1 : 0;
+ else
+ stbc_tx = (mac->ht_cur_stbc &
+ STBC_HT_ENABLE_TX) ? 1 : 0;
+ h2c_parameter[3] |= stbc_tx << 1;
+ }
+ h2c_parameter[2] =
+ (u8)(rtlpriv->dm.undec_sm_pwdb & 0xFF);
+ h2c_parameter[1] = 0x20;
+ h2c_parameter[0] = 0;
+ if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)
+ rtl8821ae_fill_h2c_cmd(hw, H2C_RSSI_21AE_REPORT, 4,
+ h2c_parameter);
+ else
+ rtl8821ae_fill_h2c_cmd(hw, H2C_RSSI_21AE_REPORT, 3,
+ h2c_parameter);
+ } else {
+ rtl_write_byte(rtlpriv, 0x4fe, rtlpriv->dm.undec_sm_pwdb);
+ }
+ if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)
+ rtl8812ae_dm_rssi_dump_to_register(hw);
+ rtl8821ae_dm_find_minimum_rssi(hw);
+ dm_digtable->rssi_val_min = rtlpriv->dm_digtable.min_undec_pwdb_for_dm;
+}
+
+void rtl8821ae_dm_write_cck_cca_thres(struct ieee80211_hw *hw, u8 current_cca)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
+
+ if (dm_digtable->cur_cck_cca_thres != current_cca)
+ rtl_write_byte(rtlpriv, DM_REG_CCK_CCA_11AC, current_cca);
+
+ dm_digtable->pre_cck_cca_thres = dm_digtable->cur_cck_cca_thres;
+ dm_digtable->cur_cck_cca_thres = current_cca;
+}
+
+void rtl8821ae_dm_write_dig(struct ieee80211_hw *hw, u8 current_igi)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
+
+ if (dm_digtable->stop_dig)
+ return;
+
+ if (dm_digtable->cur_igvalue != current_igi) {
+ rtl_set_bbreg(hw, DM_REG_IGI_A_11AC,
+ DM_BIT_IGI_11AC, current_igi);
+ if (rtlpriv->phy.rf_type != RF_1T1R)
+ rtl_set_bbreg(hw, DM_REG_IGI_B_11AC,
+ DM_BIT_IGI_11AC, current_igi);
+ }
+ dm_digtable->cur_igvalue = current_igi;
+}
+
+static void rtl8821ae_dm_dig(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ u8 dig_dynamic_min;
+ u8 dig_max_of_min;
+ bool first_connect, first_disconnect;
+ u8 dm_dig_max, dm_dig_min, offset;
+ u8 current_igi = dm_digtable->cur_igvalue;
+
+ RT_TRACE(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_dynamic_min = dm_digtable->dig_dynamic_min;
+ 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",
+ 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_dynamic_min = dm_dig_min;
+ else if (dm_digtable->rssi_val_min -
+ offset > dig_max_of_min)
+ dig_dynamic_min = dig_max_of_min;
+ else
+ dig_dynamic_min =
+ dm_digtable->rssi_val_min - offset;
+
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
+ "bOneEntryOnly=TRUE, dig_dynamic_min=0x%x\n",
+ dig_dynamic_min);
+ } else {
+ dig_dynamic_min = dm_dig_min;
+ }
+ } else {
+ dm_digtable->rx_gain_max = dm_dig_max;
+ dig_dynamic_min = 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,
+ "Abnornally 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_dynamic_min) {
+ dm_digtable->forbidden_igi =
+ dig_dynamic_min;
+ dm_digtable->rx_gain_min =
+ dig_dynamic_min;
+ 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_dynamic_min = dig_dynamic_min;
+}
+
+static void rtl8821ae_dm_common_info_self_update(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u8 cnt = 0;
+ struct rtl_sta_info *drv_priv;
+
+ rtlpriv->dm.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);
+ static u8 tm_trigger;
+
+ if (!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");
+ tm_trigger = 1;
+ return;
+ }
+ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Schedule TxPowerTracking direct call!!\n");
+ rtl8812ae_dm_txpower_tracking_callback_thermalmeter(hw);
+ tm_trigger = 0;
+}
+
+static void rtl8821ae_dm_iq_calibrate(struct ieee80211_hw *hw)
+{
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+
+ if (mac->link_state >= MAC80211_LINKED) {
+ if (rtldm->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;
+ char 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->Aboslute_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->Aboslute_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->Aboslute_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->Aboslute_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->Aboslute_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;
+ char 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");
+
+ 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,
+ "===>rtl8812ae_dm_txpwr_track_set_pwr\n");
+ 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->Aboslute_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,
+ "===>rtl8812ae_dm_txpower_tracking_callback_thermalmeter,\n 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);
+ /*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->Aboslute_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->Aboslute_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,
+ "<===rtl8812ae_dm_txpower_tracking_callback_thermalmeter\n");
+}
+
+void rtl8821ae_dm_check_txpower_tracking_thermalmeter(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ static u8 tm_trigger;
+
+ if (!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");
+ tm_trigger = 1;
+ return;
+ } else {
+ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Schedule TxPowerTracking !!\n");
+
+ rtl8821ae_dm_txpower_tracking_callback_thermalmeter(hw);
+ 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);
+ rcu_read_unlock();
+
+ p_ra->pre_ratr_state = p_ra->ratr_state;
+ }
+ }
+}
+
+static void rtl8821ae_dm_refresh_basic_rate_mask(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
+ struct rtl_mac *mac = &rtlpriv->mac80211;
+ static u8 stage;
+ u8 cur_stage = 0;
+ u16 basic_rate = RRSR_1M | RRSR_2M | RRSR_5_5M | RRSR_11M | RRSR_6M;
+
+ if (mac->link_state < MAC80211_LINKED)
+ cur_stage = 0;
+ else if (dm_digtable->rssi_val_min < 25)
+ cur_stage = 1;
+ else if (dm_digtable->rssi_val_min > 30)
+ cur_stage = 3;
+ else
+ cur_stage = 2;
+
+ if (cur_stage != stage) {
+ if (cur_stage == 1) {
+ basic_rate &= (!(basic_rate ^ mac->basic_rates));
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_BASIC_RATE, (u8 *)&basic_rate);
+ } else if (cur_stage == 3 && (stage == 1 || stage == 2)) {
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_BASIC_RATE, (u8 *)&mac->basic_rates);
+ }
+ }
+ stage = cur_stage;
+}
+
+static void rtl8821ae_dm_edca_choose_traffic_idx(
+ struct ieee80211_hw *hw, u64 cur_tx_bytes,
+ u64 cur_rx_bytes, bool b_bias_on_rx,
+ bool *pb_is_cur_rdl_state)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ if (b_bias_on_rx) {
+ if (cur_tx_bytes > (cur_rx_bytes*4)) {
+ *pb_is_cur_rdl_state = false;
+ RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "Uplink Traffic\n ");
+ } else {
+ *pb_is_cur_rdl_state = true;
+ RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "Balance Traffic\n");
+ }
+ } else {
+ if (cur_rx_bytes > (cur_tx_bytes*4)) {
+ *pb_is_cur_rdl_state = true;
+ RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "Downlink Traffic\n");
+ } else {
+ *pb_is_cur_rdl_state = false;
+ RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "Balance Traffic\n");
+ }
+ }
+ return;
+}
+
+static void rtl8821ae_dm_check_edca_turbo(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
+
+ /*Keep past Tx/Rx packet count for RT-to-RT EDCA turbo.*/
+ u64 cur_tx_ok_cnt = 0;
+ u64 cur_rx_ok_cnt = 0;
+ u32 edca_be_ul = 0x5ea42b;
+ u32 edca_be_dl = 0x5ea42b;
+ u32 edca_be = 0x5ea42b;
+ u8 iot_peer = 0;
+ bool *pb_is_cur_rdl_state = NULL;
+ bool b_last_is_cur_rdl_state = false;
+ bool b_bias_on_rx = false;
+ bool b_edca_turbo_on = false;
+
+ RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "rtl8821ae_dm_check_edca_turbo=====>");
+ RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "Orginial BE PARAM: 0x%x\n",
+ rtl_read_dword(rtlpriv, DM_REG_EDCA_BE_11N));
+
+ if (rtlpriv->dm.dbginfo.num_non_be_pkt > 0x100)
+ rtlpriv->dm.is_any_nonbepkts = true;
+ rtlpriv->dm.dbginfo.num_non_be_pkt = 0;
+
+ /*===============================
+ * list paramter for different platform
+ *===============================
+ */
+ b_last_is_cur_rdl_state = rtlpriv->dm.is_cur_rdlstate;
+ pb_is_cur_rdl_state = &rtlpriv->dm.is_cur_rdlstate;
+
+ cur_tx_ok_cnt = rtlpriv->stats.txbytesunicast - rtldm->last_tx_ok_cnt;
+ cur_rx_ok_cnt = rtlpriv->stats.rxbytesunicast - rtldm->last_rx_ok_cnt;
+
+ rtldm->last_tx_ok_cnt = rtlpriv->stats.txbytesunicast;
+ rtldm->last_rx_ok_cnt = rtlpriv->stats.rxbytesunicast;
+
+ iot_peer = rtlpriv->mac80211.vendor;
+ b_bias_on_rx = false;
+ b_edca_turbo_on = ((!rtlpriv->dm.is_any_nonbepkts) &&
+ (!rtlpriv->dm.disable_framebursting)) ?
+ true : false;
+
+ if (rtlpriv->rtlhal.hw_type != HARDWARE_TYPE_RTL8812AE) {
+ if ((iot_peer == PEER_CISCO) &&
+ (mac->mode == WIRELESS_MODE_N_24G)) {
+ edca_be_dl = edca_setting_dl[iot_peer];
+ edca_be_ul = edca_setting_ul[iot_peer];
+ }
+ }
+
+ RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "bIsAnyNonBEPkts : 0x%x bDisableFrameBursting : 0x%x\n",
+ rtlpriv->dm.is_any_nonbepkts,
+ rtlpriv->dm.disable_framebursting);
+
+ RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "bEdcaTurboOn : 0x%x bBiasOnRx : 0x%x\n",
+ b_edca_turbo_on, b_bias_on_rx);
+
+ if (b_edca_turbo_on) {
+ RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "curTxOkCnt : 0x%llx\n", cur_tx_ok_cnt);
+ RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "curRxOkCnt : 0x%llx\n", cur_rx_ok_cnt);
+ if (b_bias_on_rx)
+ rtl8821ae_dm_edca_choose_traffic_idx(hw, cur_tx_ok_cnt,
+ cur_rx_ok_cnt, true, pb_is_cur_rdl_state);
+ else
+ rtl8821ae_dm_edca_choose_traffic_idx(hw, cur_tx_ok_cnt,
+ cur_rx_ok_cnt, false, pb_is_cur_rdl_state);
+
+ edca_be = (*pb_is_cur_rdl_state) ? edca_be_dl : edca_be_ul;
+
+ rtl_write_dword(rtlpriv, DM_REG_EDCA_BE_11N, edca_be);
+
+ RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "EDCA Turbo on: EDCA_BE:0x%x\n", edca_be);
+
+ rtlpriv->dm.current_turbo_edca = true;
+
+ RT_TRACE(rtlpriv, COMP_TURBO, DBG_LOUD,
+ "EDCA_BE_DL : 0x%x EDCA_BE_UL : 0x%x EDCA_BE : 0x%x\n",
+ edca_be_dl, edca_be_ul, edca_be);
+ } else {
+ if (rtlpriv->dm.current_turbo_edca) {
+ u8 tmp = AC0_BE;
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM,
+ (u8 *)(&tmp));
+ }
+ rtlpriv->dm.current_turbo_edca = false;
+ }
+
+ rtlpriv->dm.is_any_nonbepkts = false;
+ rtldm->last_tx_ok_cnt = rtlpriv->stats.txbytesunicast;
+ rtldm->last_rx_ok_cnt = rtlpriv->stats.rxbytesunicast;
+}
+
+static void rtl8821ae_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
+ u8 cur_cck_cca_thresh;
+
+ if (rtlpriv->mac80211.link_state >= MAC80211_LINKED) {
+ if (dm_digtable->rssi_val_min > 25) {
+ cur_cck_cca_thresh = 0xcd;
+ } else if ((dm_digtable->rssi_val_min <= 25) &&
+ (dm_digtable->rssi_val_min > 10)) {
+ cur_cck_cca_thresh = 0x83;
+ } else {
+ if (rtlpriv->falsealm_cnt.cnt_cck_fail > 1000)
+ cur_cck_cca_thresh = 0x83;
+ else
+ cur_cck_cca_thresh = 0x40;
+ }
+ } else {
+ if (rtlpriv->falsealm_cnt.cnt_cck_fail > 1000)
+ cur_cck_cca_thresh = 0x83;
+ else
+ cur_cck_cca_thresh = 0x40;
+ }
+
+ if (dm_digtable->cur_cck_cca_thres != cur_cck_cca_thresh)
+ rtl_write_byte(rtlpriv, ODM_REG_CCK_CCA_11AC,
+ cur_cck_cca_thresh);
+
+ dm_digtable->pre_cck_cca_thres = dm_digtable->cur_cck_cca_thres;
+ dm_digtable->cur_cck_cca_thres = cur_cck_cca_thresh;
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
+ "CCK cca thresh hold =%x\n", dm_digtable->cur_cck_cca_thres);
+}
+
+static void rtl8821ae_dm_dynamic_atc_switch(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
+ u8 crystal_cap;
+ u32 packet_count;
+ int cfo_khz_a, cfo_khz_b, cfo_ave = 0, adjust_xtal = 0;
+ int cfo_ave_diff;
+
+ if (rtlpriv->mac80211.link_state < MAC80211_LINKED) {
+ /*1.Enable ATC*/
+ if (rtldm->atc_status == ATC_STATUS_OFF) {
+ rtl_set_bbreg(hw, RFC_AREA, BIT(14), ATC_STATUS_ON);
+ rtldm->atc_status = ATC_STATUS_ON;
+ }
+
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "No link!!\n");
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
+ "atc_status = %d\n", rtldm->atc_status);
+
+ if (rtldm->crystal_cap != rtlpriv->efuse.crystalcap) {
+ rtldm->crystal_cap = rtlpriv->efuse.crystalcap;
+ crystal_cap = rtldm->crystal_cap & 0x3f;
+ crystal_cap = crystal_cap & 0x3f;
+ if (rtlpriv->rtlhal.hw_type == HARDWARE_TYPE_RTL8812AE)
+ rtl_set_bbreg(hw, REG_MAC_PHY_CTRL,
+ 0x7ff80000, (crystal_cap |
+ (crystal_cap << 6)));
+ else
+ rtl_set_bbreg(hw, REG_MAC_PHY_CTRL,
+ 0xfff000, (crystal_cap |
+ (crystal_cap << 6)));
+ }
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "crystal_cap = 0x%x\n",
+ rtldm->crystal_cap);
+ } else{
+ /*1. Calculate CFO for path-A & path-B*/
+ cfo_khz_a = (int)(rtldm->cfo_tail[0] * 3125) / 1280;
+ cfo_khz_b = (int)(rtldm->cfo_tail[1] * 3125) / 1280;
+ packet_count = rtldm->packet_count;
+
+ /*2.No new packet*/
+ if (packet_count == rtldm->packet_count_pre) {
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
+ "packet counter doesn't change\n");
+ return;
+ }
+
+ rtldm->packet_count_pre = packet_count;
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
+ "packet counter = %d\n",
+ rtldm->packet_count);
+
+ /*3.Average CFO*/
+ if (rtlpriv->phy.rf_type == RF_1T1R)
+ cfo_ave = cfo_khz_a;
+ else
+ cfo_ave = (cfo_khz_a + cfo_khz_b) >> 1;
+
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
+ "cfo_khz_a = %dkHz, cfo_khz_b = %dkHz, cfo_ave = %dkHz\n",
+ cfo_khz_a, cfo_khz_b, cfo_ave);
+
+ /*4.Avoid abnormal large CFO*/
+ cfo_ave_diff = (rtldm->cfo_ave_pre >= cfo_ave) ?
+ (rtldm->cfo_ave_pre - cfo_ave) :
+ (cfo_ave - rtldm->cfo_ave_pre);
+
+ if (cfo_ave_diff > 20 && rtldm->large_cfo_hit == 0) {
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
+ "first large CFO hit\n");
+ rtldm->large_cfo_hit = 1;
+ return;
+ } else
+ rtldm->large_cfo_hit = 0;
+
+ rtldm->cfo_ave_pre = cfo_ave;
+
+ /*CFO tracking by adjusting Xtal cap.*/
+
+ /*1.Dynamic Xtal threshold*/
+ if (cfo_ave >= -rtldm->cfo_threshold &&
+ cfo_ave <= rtldm->cfo_threshold &&
+ rtldm->is_freeze == 0) {
+ if (rtldm->cfo_threshold == CFO_THRESHOLD_XTAL) {
+ rtldm->cfo_threshold = CFO_THRESHOLD_XTAL + 10;
+ rtldm->is_freeze = 1;
+ } else {
+ rtldm->cfo_threshold = CFO_THRESHOLD_XTAL;
+ }
+ }
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
+ "Dynamic threshold = %d\n",
+ rtldm->cfo_threshold);
+
+ /* 2.Calculate Xtal offset*/
+ if (cfo_ave > rtldm->cfo_threshold && rtldm->crystal_cap < 0x3f)
+ adjust_xtal = ((cfo_ave - CFO_THRESHOLD_XTAL) >> 2) + 1;
+ else if ((cfo_ave < -rtlpriv->dm.cfo_threshold) &&
+ rtlpriv->dm.crystal_cap > 0)
+ adjust_xtal = ((cfo_ave + CFO_THRESHOLD_XTAL) >> 2) - 1;
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
+ "Crystal cap = 0x%x, Crystal cap offset = %d\n",
+ rtldm->crystal_cap, adjust_xtal);
+
+ /*3.Adjudt Crystal Cap.*/
+ if (adjust_xtal != 0) {
+ rtldm->is_freeze = 0;
+ rtldm->crystal_cap += adjust_xtal;
+
+ if (rtldm->crystal_cap > 0x3f)
+ rtldm->crystal_cap = 0x3f;
+ else if (rtldm->crystal_cap < 0)
+ rtldm->crystal_cap = 0;
+
+ crystal_cap = rtldm->crystal_cap & 0x3f;
+ crystal_cap = crystal_cap & 0x3f;
+ if (rtlpriv->rtlhal.hw_type == HARDWARE_TYPE_RTL8812AE)
+ rtl_set_bbreg(hw, REG_MAC_PHY_CTRL,
+ 0x7ff80000, (crystal_cap |
+ (crystal_cap << 6)));
+ else
+ rtl_set_bbreg(hw, REG_MAC_PHY_CTRL,
+ 0xfff000, (crystal_cap |
+ (crystal_cap << 6)));
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
+ "New crystal cap = 0x%x\n",
+ rtldm->crystal_cap);
+ }
+ }
+}
+
+void rtl8821ae_dm_watchdog(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ bool fw_current_inpsmode = false;
+ bool fw_ps_awake = true;
+
+ rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS,
+ (u8 *)(&fw_current_inpsmode));
+
+ rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FWLPS_RF_ON,
+ (u8 *)(&fw_ps_awake));
+
+ if (ppsc->p2p_ps_info.p2p_ps_mode)
+ fw_ps_awake = false;
+
+ 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);
+ }
+
+ rtlpriv->dm.dbginfo.num_qry_beacon_pkt = 0;
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_DMESG, "\n");
+}
+
+void rtl8821ae_dm_set_tx_ant_by_tx_info(struct ieee80211_hw *hw,
+ u8 *pdesc, u32 mac_id)
+{
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
+ struct fast_ant_training *pfat_table = &rtldm->fat_table;
+
+ if (rtlhal->hw_type != HARDWARE_TYPE_RTL8812AE)
+ return;
+
+ if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV)
+ SET_TX_DESC_TX_ANT(pdesc, pfat_table->antsel_a[mac_id]);
+}