root/drivers/net/wireless/realtek/rtl8xxxu/8192f.c
// SPDX-License-Identifier: GPL-2.0-only
/*
 * RTL8XXXU mac80211 USB driver - 8192fu specific subdriver
 *
 * Copyright (c) 2023 Bitterblue Smith <rtl8821cerfe2@gmail.com>
 *
 * Portions copied from existing rtl8xxxu code:
 * Copyright (c) 2014 - 2017 Jes Sorensen <Jes.Sorensen@gmail.com>
 *
 * Portions, notably calibration code:
 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
 */

#include "regs.h"
#include "rtl8xxxu.h"

static const struct rtl8xxxu_reg8val rtl8192f_mac_init_table[] = {
        {0x420, 0x00},  {0x422, 0x78},  {0x428, 0x0a},  {0x429, 0x10},
        {0x430, 0x00},  {0x431, 0x00},  {0x432, 0x00},  {0x433, 0x01},
        {0x434, 0x04},  {0x435, 0x05},  {0x436, 0x07},  {0x437, 0x08},
        {0x43c, 0x04},  {0x43d, 0x05},  {0x43e, 0x07},  {0x43f, 0x08},
        {0x440, 0x5d},  {0x441, 0x01},  {0x442, 0x00},  {0x444, 0x10},
        {0x445, 0xf0},  {0x446, 0x0e},  {0x447, 0x1f},  {0x448, 0x00},
        {0x449, 0x00},  {0x44a, 0x00},  {0x44b, 0x00},  {0x44c, 0x10},
        {0x44d, 0xf0},  {0x44e, 0x0e},  {0x44f, 0x00},  {0x450, 0x00},
        {0x451, 0x00},  {0x452, 0x00},  {0x453, 0x00},  {0x480, 0x20},
        {0x49c, 0x30},  {0x49d, 0xf0},  {0x49e, 0x03},  {0x49f, 0x3e},
        {0x4a0, 0x00},  {0x4a1, 0x00},  {0x4a2, 0x00},  {0x4a3, 0x00},
        {0x4a4, 0x15},  {0x4a5, 0xf0},  {0x4a6, 0x01},  {0x4a7, 0x0e},
        {0x4a8, 0xe0},  {0x4a9, 0x00},  {0x4aa, 0x00},  {0x4ab, 0x00},
        {0x2448, 0x06}, {0x244a, 0x06}, {0x244c, 0x06}, {0x244e, 0x06},
        {0x4c7, 0x80},  {0x4c8, 0xff},  {0x4c9, 0x08},  {0x4ca, 0x3c},
        {0x4cb, 0x3c},  {0x4cc, 0xff},  {0x4cd, 0xff},  {0x4ce, 0x01},
        {0x500, 0x26},  {0x501, 0xa2},  {0x502, 0x2f},  {0x503, 0x00},
        {0x504, 0x28},  {0x505, 0xa3},  {0x506, 0x5e},  {0x507, 0x00},
        {0x508, 0x2b},  {0x509, 0xa4},  {0x50a, 0x5e},  {0x50b, 0x00},
        {0x50c, 0x4f},  {0x50d, 0xa4},  {0x50e, 0x00},  {0x50f, 0x00},
        {0x512, 0x1c},  {0x514, 0x0a},  {0x516, 0x0a},  {0x521, 0x2f},
        {0x525, 0x0f},  {0x550, 0x10},  {0x551, 0x10},  {0x559, 0x02},
        {0x55c, 0x50},  {0x55d, 0xff},  {0x605, 0x30},  {0x608, 0x0e},
        {0x609, 0x2a},  {0x60c, 0x18},  {0x620, 0xff},  {0x621, 0xff},
        {0x622, 0xff},  {0x623, 0xff},  {0x624, 0xff},  {0x625, 0xff},
        {0x626, 0xff},  {0x627, 0xff},  {0x638, 0x50},  {0x63c, 0x0a},
        {0x63d, 0x0a},  {0x63e, 0x0e},  {0x63f, 0x0e},  {0x640, 0x40},
        {0x642, 0x40},  {0x643, 0x00},  {0x652, 0xc8},  {0x66e, 0x05},
        {0x6a0, 0xff},  {0x6a1, 0xff},  {0x6a2, 0xff},  {0x6a3, 0xff},
        {0x6a4, 0xff},  {0x6a5, 0xff},  {0x6de, 0x84},  {0x700, 0x21},
        {0x701, 0x43},  {0x702, 0x65},  {0x703, 0x87},  {0x708, 0x21},
        {0x709, 0x43},  {0x70a, 0x65},  {0x70b, 0x87},  {0x718, 0x40},
        {0x7c0, 0x38},  {0x7c2, 0x0f},  {0x7c3, 0xc0},  {0x073, 0x04},
        {0x7c4, 0x77},  {0x024, 0xc7},  {0x7ec, 0xff},  {0x7ed, 0xff},
        {0x7ee, 0xff},  {0x7ef, 0xff},
        {0xffff, 0xff},
};

/* If updating the phy init table, also update rtl8192f_revise_cck_tx_psf(). */
static const struct rtl8xxxu_reg32val rtl8192fu_phy_init_table[] = {
        {0x800, 0x80006C00},    {0x804, 0x00004001},
        {0x808, 0x0000FC00},    {0x80C, 0x00000000},
        {0x810, 0x20200322},    {0x814, 0x020C3910},
        {0x818, 0x00000385},    {0x81C, 0x07000000},
        {0x820, 0x01000100},    {0x824, 0x00390204},
        {0x828, 0x01000100},    {0x82C, 0x00390204},
        {0x830, 0x25252525},    {0x834, 0x25252525},
        {0x838, 0x25252525},    {0x83C, 0x25252525},
        {0x840, 0x00010000},    {0x844, 0x00010000},
        {0x848, 0x25252525},    {0x84C, 0x25252525},
        {0x850, 0x00031FE0},    {0x854, 0x00000000},
        {0x858, 0x569A569A},    {0x85C, 0x00400040},
        {0x860, 0x66F60000},    {0x864, 0x061F0000},
        {0x868, 0x25252525},    {0x86C, 0x25252525},
        {0x870, 0x00000300},    {0x874, 0x04003400},
        {0x878, 0x08080808},    {0x87C, 0x004F0201},
        {0x880, 0xD8001402},    {0x884, 0xC0000120},
        {0x888, 0x00000000},    {0x88C, 0xCC0000C0},
        {0x890, 0x00000000},    {0x894, 0xFFFFFFFE},
        {0x898, 0x40302010},    {0x89C, 0x00706050},
        {0x900, 0x00000000},    {0x904, 0x00000023},
        {0x908, 0x00000F00},    {0x90C, 0x81121313},
        {0x910, 0x024C0000},    {0x914, 0x00000000},
        {0x918, 0x00000000},    {0x91C, 0x00000000},
        {0x920, 0x00000000},    {0x924, 0x00000000},
        {0x928, 0x00000000},    {0x92C, 0x00000000},
        {0x930, 0x88000000},    {0x934, 0x00000245},
        {0x938, 0x00024588},    {0x93C, 0x00000000},
        {0x940, 0x000007FF},    {0x944, 0x3F3F0000},
        {0x948, 0x000001A3},    {0x94C, 0x20200008},
        {0x950, 0x00338A98},    {0x954, 0x00000000},
        {0x958, 0xCBCAD87A},    {0x95C, 0x06EB5735},
        {0x960, 0x00000000},    {0x964, 0x00000000},
        {0x968, 0x00000000},    {0x96C, 0x00000003},
        {0x970, 0x00000000},    {0x974, 0x00000000},
        {0x978, 0x00000000},    {0x97C, 0x10030000},
        {0x980, 0x00000000},    {0x984, 0x02800280},
        {0x988, 0x020A5704},    {0x98C, 0x1461C826},
        {0x990, 0x0001469E},    {0x994, 0x008858D1},
        {0x998, 0x400086C9},    {0x99C, 0x44444242},
        {0x9A0, 0x00000000},    {0x9A4, 0x00000000},
        {0x9A8, 0x00000000},    {0x9AC, 0xC0000000},
        {0xA00, 0x00D047C8},    {0xA04, 0xC1FF0008},
        {0xA08, 0x88838300},    {0xA0C, 0x2E20100F},
        {0xA10, 0x9500BB78},    {0xA14, 0x11144028},
        {0xA18, 0x00881117},    {0xA1C, 0x89140F00},
        {0xA20, 0xE82C0001},    {0xA24, 0x64B80C1C},
        {0xA28, 0x00158810},    {0xA2C, 0x10BB8000},
        {0xA70, 0x00008000},    {0xA74, 0x80800100},
        {0xA78, 0x000089F0},    {0xA7C, 0x225B0606},
        {0xA80, 0x20803210},    {0xA84, 0x00200200},
        {0xA88, 0x00000000},    {0xA8C, 0x00000000},
        {0xA90, 0x00000000},    {0xA94, 0x00000000},
        {0xA98, 0x00000000},    {0xA9C, 0x00460000},
        {0xAA0, 0x00000000},    {0xAA4, 0x00020014},
        {0xAA8, 0xBA0A0008},    {0xAAC, 0x01235667},
        {0xAB0, 0x00000000},    {0xAB4, 0x00201402},
        {0xAB8, 0x0000001C},    {0xABC, 0x0000F7FF},
        {0xAC0, 0xD4C0A742},    {0xAC4, 0x00000000},
        {0xAC8, 0x00000F08},    {0xACC, 0x00000F07},
        {0xAD0, 0xA1052A10},    {0xAD4, 0x0D9D8452},
        {0xAD8, 0x9E024024},    {0xADC, 0x0023C001},
        {0xAE0, 0x00000391},    {0xB2C, 0x00000000},
        {0xC00, 0x00000080},    {0xC04, 0x6F005433},
        {0xC08, 0x000004E4},    {0xC0C, 0x6C6C6C6C},
        {0xC10, 0x22000000},    {0xC14, 0x40000100},
        {0xC18, 0x22000000},    {0xC1C, 0x40000100},
        {0xC20, 0x00000000},    {0xC24, 0x40000100},
        {0xC28, 0x00000000},    {0xC2C, 0x40000100},
        {0xC30, 0x0401E809},    {0xC34, 0x30000020},
        {0xC38, 0x23808080},    {0xC3C, 0x00002F44},
        {0xC40, 0x1CF8403F},    {0xC44, 0x000100C7},
        {0xC48, 0xEC060106},    {0xC4C, 0x007F037F},
        {0xC50, 0x00E48020},    {0xC54, 0x04008017},
        {0xC58, 0x00000020},    {0xC5C, 0x00708492},
        {0xC60, 0x09280200},    {0xC64, 0x5014838B},
        {0xC68, 0x47C006C7},    {0xC6C, 0x00000035},
        {0xC70, 0x00001007},    {0xC74, 0x02815269},
        {0xC78, 0x0FE07F1F},    {0xC7C, 0x00B91612},
        {0xC80, 0x40000100},    {0xC84, 0x32000000},
        {0xC88, 0x40000100},    {0xC8C, 0xA0240000},
        {0xC90, 0x400E161E},    {0xC94, 0x00000F00},
        {0xC98, 0x400E161E},    {0xC9C, 0x0000BDC8},
        {0xCA0, 0x00000000},    {0xCA4, 0x098300A0},
        {0xCA8, 0x00006B00},    {0xCAC, 0x87F45B1A},
        {0xCB0, 0x0000002D},    {0xCB4, 0x00000000},
        {0xCB8, 0x00000000},    {0xCBC, 0x28100200},
        {0xCC0, 0x0010A3D0},    {0xCC4, 0x00000F7D},
        {0xCC8, 0x00000000},    {0xCCC, 0x00000000},
        {0xCD0, 0x593659AD},    {0xCD4, 0xB7545121},
        {0xCD8, 0x64B22427},    {0xCDC, 0x00766932},
        {0xCE0, 0x40201000},    {0xCE4, 0x00000000},
        {0xCE8, 0x40E04407},    {0xCEC, 0x2E572000},
        {0xD00, 0x000D8780},    {0xD04, 0x40020403},
        {0xD08, 0x0002907F},    {0xD0C, 0x20010201},
        {0xD10, 0x06288888},    {0xD14, 0x8888367B},
        {0xD18, 0x7D806DB3},    {0xD1C, 0x0000007F},
        {0xD20, 0x567600B8},    {0xD24, 0x0000018B},
        {0xD28, 0xD513FF7D},    {0xD2C, 0xCC979975},
        {0xD30, 0x04928000},    {0xD34, 0x40608000},
        {0xD38, 0x88DDA000},    {0xD3C, 0x00026EE2},
        {0xD50, 0x67270001},    {0xD54, 0x20500000},
        {0xD58, 0x16161616},    {0xD5C, 0x71F20064},
        {0xD60, 0x4653DA60},    {0xD64, 0x3E718A3C},
        {0xD68, 0x00000183},    {0xD7C, 0x00000000},
        {0xD80, 0x50000000},    {0xD84, 0x31310400},
        {0xD88, 0xF5B50000},    {0xD8C, 0x00000000},
        {0xD90, 0x00000000},    {0xD94, 0x44BBBB44},
        {0xD98, 0x44BB44FF},    {0xD9C, 0x06033688},
        {0xE00, 0x25252525},    {0xE04, 0x25252525},
        {0xE08, 0x25252525},    {0xE10, 0x25252525},
        {0xE14, 0x25252525},    {0xE18, 0x25252525},
        {0xE1C, 0x25252525},    {0xE20, 0x00000000},
        {0xE24, 0x00200000},    {0xE28, 0x00000000},
        {0xE2C, 0x00000000},    {0xE30, 0x01007C00},
        {0xE34, 0x01004800},    {0xE38, 0x10008C0F},
        {0xE3C, 0x3C008C0F},    {0xE40, 0x01007C00},
        {0xE44, 0x00000000},    {0xE48, 0x00000000},
        {0xE4C, 0x00000000},    {0xE50, 0x01007C00},
        {0xE54, 0x01004800},    {0xE58, 0x10008C0F},
        {0xE5C, 0x3C008C0F},    {0xE60, 0x02100000},
        {0xE64, 0xBBBBBBBB},    {0xE68, 0x40404040},
        {0xE6C, 0x80408040},    {0xE70, 0x80408040},
        {0xE74, 0x40404040},    {0xE78, 0x00400040},
        {0xE7C, 0x40404040},    {0xE80, 0x00FF0000},
        {0xE84, 0x80408040},    {0xE88, 0x40404040},
        {0xE8C, 0x80408040},    {0xED0, 0x80408040},
        {0xED4, 0x80408040},    {0xED8, 0x80408040},
        {0xEDC, 0xC040C040},    {0xEE0, 0xC040C040},
        {0xEE4, 0x00400040},    {0xEE8, 0xD8001402},
        {0xEEC, 0xC0000120},    {0xEF0, 0x02000B09},
        {0xEF4, 0x00000001},    {0xEF8, 0x00000000},
        {0xF00, 0x00000300},    {0xF04, 0x00000002},
        {0xF08, 0x00007D0C},    {0xF0C, 0x0000A907},
        {0xF10, 0x00005807},    {0xF14, 0x00000003},
        {0xF18, 0x07D003E8},    {0xF1C, 0x8000001F},
        {0xF20, 0x00000000},    {0xF24, 0x00000000},
        {0xF28, 0x00000000},    {0xF2C, 0x00000000},
        {0xF30, 0x00000000},    {0xF34, 0x00000000},
        {0xF38, 0x00030055},    {0xF3C, 0x0000003A},
        {0xF40, 0x00000002},    {0xF44, 0x00000000},
        {0xF48, 0x00000000},    {0xF4C, 0x0B000000},
        {0xF50, 0x00000000},
        {0xffff, 0xffffffff},
};

static const struct rtl8xxxu_reg32val rtl8192f_agc_table[] = {
        {0xC78, 0x0FA0001F}, {0xC78, 0x0FA0011F},
        {0xC78, 0x0FA0021F}, {0xC78, 0x0FA0031F},
        {0xC78, 0x0FA0041F}, {0xC78, 0x0FA0051F},
        {0xC78, 0x0F90061F}, {0xC78, 0x0F80071F},
        {0xC78, 0x0F70081F}, {0xC78, 0x0F60091F},
        {0xC78, 0x0F500A1F}, {0xC78, 0x0F400B1F},
        {0xC78, 0x0F300C1F}, {0xC78, 0x0F200D1F},
        {0xC78, 0x0F100E1F}, {0xC78, 0x0F000F1F},
        {0xC78, 0x0EF0101F}, {0xC78, 0x0EE0111F},
        {0xC78, 0x0ED0121F}, {0xC78, 0x0EC0131F},
        {0xC78, 0x0EB0141F}, {0xC78, 0x0EA0151F},
        {0xC78, 0x0E90161F}, {0xC78, 0x0E80171F},
        {0xC78, 0x0E70181F}, {0xC78, 0x0E60191F},
        {0xC78, 0x0E501A1F}, {0xC78, 0x0E401B1F},
        {0xC78, 0x0E301C1F}, {0xC78, 0x0C701D1F},
        {0xC78, 0x0C601E1F}, {0xC78, 0x0C501F1F},
        {0xC78, 0x0C40201F}, {0xC78, 0x0C30211F},
        {0xC78, 0x0A60221F}, {0xC78, 0x0A50231F},
        {0xC78, 0x0A40241F}, {0xC78, 0x0A30251F},
        {0xC78, 0x0860261F}, {0xC78, 0x0850271F},
        {0xC78, 0x0840281F}, {0xC78, 0x0830291F},
        {0xC78, 0x06702A1F}, {0xC78, 0x06602B1F},
        {0xC78, 0x06502C1F}, {0xC78, 0x06402D1F},
        {0xC78, 0x06302E1F}, {0xC78, 0x04602F1F},
        {0xC78, 0x0450301F}, {0xC78, 0x0440311F},
        {0xC78, 0x0430321F}, {0xC78, 0x0260331F},
        {0xC78, 0x0250341F}, {0xC78, 0x0240351F},
        {0xC78, 0x0230361F}, {0xC78, 0x0050371F},
        {0xC78, 0x0040381F}, {0xC78, 0x0030391F},
        {0xC78, 0x00203A1F}, {0xC78, 0x00103B1F},
        {0xC78, 0x00003C1F}, {0xC78, 0x00003D1F},
        {0xC78, 0x00003E1F}, {0xC78, 0x00003F1F},

        {0xC78, 0x0FA0401F}, {0xC78, 0x0FA0411F},
        {0xC78, 0x0FA0421F}, {0xC78, 0x0FA0431F},
        {0xC78, 0x0F90441F}, {0xC78, 0x0F80451F},
        {0xC78, 0x0F70461F}, {0xC78, 0x0F60471F},
        {0xC78, 0x0F50481F}, {0xC78, 0x0F40491F},
        {0xC78, 0x0F304A1F}, {0xC78, 0x0F204B1F},
        {0xC78, 0x0F104C1F}, {0xC78, 0x0F004D1F},
        {0xC78, 0x0EF04E1F}, {0xC78, 0x0EE04F1F},
        {0xC78, 0x0ED0501F}, {0xC78, 0x0EC0511F},
        {0xC78, 0x0EB0521F}, {0xC78, 0x0EA0531F},
        {0xC78, 0x0E90541F}, {0xC78, 0x0E80551F},
        {0xC78, 0x0E70561F}, {0xC78, 0x0E60571F},
        {0xC78, 0x0E50581F}, {0xC78, 0x0E40591F},
        {0xC78, 0x0E305A1F}, {0xC78, 0x0E205B1F},
        {0xC78, 0x0E105C1F}, {0xC78, 0x0C505D1F},
        {0xC78, 0x0C405E1F}, {0xC78, 0x0C305F1F},
        {0xC78, 0x0C20601F}, {0xC78, 0x0C10611F},
        {0xC78, 0x0A40621F}, {0xC78, 0x0A30631F},
        {0xC78, 0x0A20641F}, {0xC78, 0x0A10651F},
        {0xC78, 0x0840661F}, {0xC78, 0x0830671F},
        {0xC78, 0x0820681F}, {0xC78, 0x0810691F},
        {0xC78, 0x06506A1F}, {0xC78, 0x06406B1F},
        {0xC78, 0x06306C1F}, {0xC78, 0x06206D1F},
        {0xC78, 0x06106E1F}, {0xC78, 0x04406F1F},
        {0xC78, 0x0430701F}, {0xC78, 0x0420711F},
        {0xC78, 0x0410721F}, {0xC78, 0x0240731F},
        {0xC78, 0x0230741F}, {0xC78, 0x0220751F},
        {0xC78, 0x0210761F}, {0xC78, 0x0030771F},
        {0xC78, 0x0020781F}, {0xC78, 0x0010791F},
        {0xC78, 0x00007A1F}, {0xC78, 0x00007B1F},
        {0xC78, 0x00007C1F}, {0xC78, 0x00007D1F},
        {0xC78, 0x00007E1F}, {0xC78, 0x00007F1F},

        {0xC78, 0x0FA0801F}, {0xC78, 0x0FA0811F},
        {0xC78, 0x0FA0821F}, {0xC78, 0x0FA0831F},
        {0xC78, 0x0FA0841F}, {0xC78, 0x0FA0851F},
        {0xC78, 0x0F90861F}, {0xC78, 0x0F80871F},
        {0xC78, 0x0F70881F}, {0xC78, 0x0F60891F},
        {0xC78, 0x0F508A1F}, {0xC78, 0x0F408B1F},
        {0xC78, 0x0F308C1F}, {0xC78, 0x0F208D1F},
        {0xC78, 0x0F108E1F}, {0xC78, 0x0B908F1F},
        {0xC78, 0x0B80901F}, {0xC78, 0x0B70911F},
        {0xC78, 0x0B60921F}, {0xC78, 0x0B50931F},
        {0xC78, 0x0B40941F}, {0xC78, 0x0B30951F},
        {0xC78, 0x0B20961F}, {0xC78, 0x0B10971F},
        {0xC78, 0x0B00981F}, {0xC78, 0x0AF0991F},
        {0xC78, 0x0AE09A1F}, {0xC78, 0x0AD09B1F},
        {0xC78, 0x0AC09C1F}, {0xC78, 0x0AB09D1F},
        {0xC78, 0x0AA09E1F}, {0xC78, 0x0A909F1F},
        {0xC78, 0x0A80A01F}, {0xC78, 0x0A70A11F},
        {0xC78, 0x0A60A21F}, {0xC78, 0x0A50A31F},
        {0xC78, 0x0A40A41F}, {0xC78, 0x0A30A51F},
        {0xC78, 0x0A20A61F}, {0xC78, 0x0A10A71F},
        {0xC78, 0x0A00A81F}, {0xC78, 0x0830A91F},
        {0xC78, 0x0820AA1F}, {0xC78, 0x0810AB1F},
        {0xC78, 0x0800AC1F}, {0xC78, 0x0640AD1F},
        {0xC78, 0x0630AE1F}, {0xC78, 0x0620AF1F},
        {0xC78, 0x0610B01F}, {0xC78, 0x0600B11F},
        {0xC78, 0x0430B21F}, {0xC78, 0x0420B31F},
        {0xC78, 0x0410B41F}, {0xC78, 0x0400B51F},
        {0xC78, 0x0230B61F}, {0xC78, 0x0220B71F},
        {0xC78, 0x0210B81F}, {0xC78, 0x0200B91F},
        {0xC78, 0x0000BA1F}, {0xC78, 0x0000BB1F},
        {0xC78, 0x0000BC1F}, {0xC78, 0x0000BD1F},
        {0xC78, 0x0000BE1F}, {0xC78, 0x0000BF1F},
        {0xC50, 0x00E48024}, {0xC50, 0x00E48020},
        {0xffff, 0xffffffff}
};

static const struct rtl8xxxu_rfregval rtl8192fu_radioa_init_table[] = {
        {0x00, 0x30000}, {0x18, 0x0FC07}, {0x81, 0x0FC00}, {0x82, 0x003C0},
        {0x84, 0x00005}, {0x86, 0xA33A5}, {0x87, 0x00000}, {0x88, 0x58010},
        {0x8E, 0x64540}, {0x8F, 0x282D8}, {0x51, 0x02C06}, {0x52, 0x7A007},
        {0x53, 0x10061}, {0x54, 0x60018}, {0x55, 0x82020}, {0x56, 0x08CC6},
        {0x57, 0x2CC00}, {0x58, 0x00000}, {0x5A, 0x50000}, {0x5B, 0x00006},
        {0x5C, 0x00015}, {0x65, 0x20000}, {0x6E, 0x38319}, {0xF5, 0x43180},
        {0xEF, 0x00002}, {0x33, 0x00301}, {0x33, 0x1032A}, {0x33, 0x2032A},
        {0xEF, 0x00000}, {0xDF, 0x00002}, {0x35, 0x00000}, {0xF0, 0x08008},
        {0xEF, 0x00800}, {0x33, 0x0040E}, {0x33, 0x04845}, {0x33, 0x08848},
        {0x33, 0x0C84B}, {0x33, 0x1088A}, {0x33, 0x14C50}, {0x33, 0x18C8E},
        {0x33, 0x1CCCD}, {0x33, 0x20CD0}, {0x33, 0x24CD3}, {0x33, 0x28CD6},
        {0x33, 0x4002B}, {0x33, 0x4402E}, {0x33, 0x48846}, {0x33, 0x4C849},
        {0x33, 0x50888}, {0x33, 0x54CC6}, {0x33, 0x58CC9}, {0x33, 0x5CCCC},
        {0x33, 0x60CCF}, {0x33, 0x64CD2}, {0x33, 0x68CD5}, {0xEF, 0x00000},
        {0xEF, 0x00400}, {0x33, 0x01C23}, {0x33, 0x05C23}, {0x33, 0x09D23},
        {0x33, 0x0DD23}, {0x33, 0x11FA3}, {0x33, 0x15FA3}, {0x33, 0x19FAB},
        {0x33, 0x1DFAB}, {0xEF, 0x00000}, {0xEF, 0x00200}, {0x33, 0x00030},
        {0x33, 0x04030}, {0x33, 0x08030}, {0x33, 0x0C030}, {0x33, 0x10030},
        {0x33, 0x14030}, {0x33, 0x18030}, {0x33, 0x1C030}, {0x33, 0x20030},
        {0x33, 0x24030}, {0x33, 0x28030}, {0x33, 0x2C030}, {0x33, 0x30030},
        {0x33, 0x34030}, {0x33, 0x38030}, {0x33, 0x3C030}, {0xEF, 0x00000},
        {0xEF, 0x00100}, {0x33, 0x44001}, {0x33, 0x48001}, {0x33, 0x4C001},
        {0x33, 0x50001}, {0x33, 0x54001}, {0x33, 0x58001}, {0x33, 0x5C001},
        {0x33, 0x60001}, {0x33, 0x64001}, {0x33, 0x68001}, {0x33, 0x6C001},
        {0x33, 0x70001}, {0x33, 0x74001}, {0x33, 0x78001}, {0x33, 0x04000},
        {0x33, 0x08000}, {0x33, 0x0C000}, {0x33, 0x10000}, {0x33, 0x14000},
        {0x33, 0x18001}, {0x33, 0x1C002}, {0x33, 0x20002}, {0x33, 0x24002},
        {0x33, 0x28002}, {0x33, 0x2C002}, {0x33, 0x30002}, {0x33, 0x34002},
        {0x33, 0x38002}, {0xEF, 0x00000}, {0x84, 0x00000}, {0xEF, 0x80010},
        {0x30, 0x20000}, {0x31, 0x0006F}, {0x32, 0x01FF7}, {0xEF, 0x00000},
        {0x84, 0x00000}, {0xEF, 0x80000}, {0x30, 0x30000}, {0x31, 0x0006F},
        {0x32, 0xF1DF3}, {0xEF, 0x00000}, {0x84, 0x00000}, {0xEF, 0x80000},
        {0x30, 0x38000}, {0x31, 0x0006F}, {0x32, 0xF1FF2}, {0xEF, 0x00000},
        {0x1B, 0x746CE}, {0xEF, 0x20000}, {0x33, 0x30000}, {0x33, 0x38000},
        {0x33, 0x70000}, {0x33, 0x78000}, {0xEF, 0x00000}, {0xDF, 0x08000},
        {0xB0, 0xFFBCB}, {0xB3, 0x06000}, {0xB7, 0x18DF0}, {0xB8, 0x38FF0},
        {0xC9, 0x00600}, {0xDF, 0x00000}, {0xB1, 0x33B8F}, {0xB2, 0x33762},
        {0xB4, 0x141F0}, {0xB5, 0x14080}, {0xB6, 0x12425}, {0xB9, 0xC0008},
        {0xBA, 0x40005}, {0xC2, 0x02C01}, {0xC3, 0x0000B}, {0xC4, 0x81E2F},
        {0xC5, 0x5C28F}, {0xC6, 0x000A0}, {0xCA, 0x02000}, {0xFE, 0x00000},
        {0x18, 0x08C07}, {0xFE, 0x00000}, {0xFE, 0x00000}, {0xFE, 0x00000},
        {0x00, 0x31DD5},
        {0xff, 0xffffffff}
};

static const struct rtl8xxxu_rfregval rtl8192fu_radiob_init_table[] = {
        {0x00, 0x30000}, {0x81, 0x0FC00}, {0x82, 0x003C0}, {0x84, 0x00005},
        {0x86, 0xA33A5}, {0x87, 0x00000}, {0x88, 0x58010}, {0x8E, 0x64540},
        {0x8F, 0x282D8}, {0x51, 0x02C06}, {0x52, 0x7A007}, {0x53, 0x10061},
        {0x54, 0x60018}, {0x55, 0x82020}, {0x56, 0x08CC6}, {0x57, 0x2CC00},
        {0x58, 0x00000}, {0x5A, 0x50000}, {0x5B, 0x00006}, {0x5C, 0x00015},
        {0x65, 0x20000}, {0x6E, 0x38319}, {0xF5, 0x43180}, {0xEF, 0x00002},
        {0x33, 0x00301}, {0x33, 0x1032A}, {0x33, 0x2032A}, {0xEF, 0x00000},
        {0xDF, 0x00002}, {0x35, 0x00000}, {0xF0, 0x08008}, {0xEF, 0x00800},
        {0x33, 0x0040E}, {0x33, 0x04845}, {0x33, 0x08848}, {0x33, 0x0C84B},
        {0x33, 0x1088A}, {0x33, 0x14CC8}, {0x33, 0x18CCB}, {0x33, 0x1CCCE},
        {0x33, 0x20CD1}, {0x33, 0x24CD4}, {0x33, 0x28CD7}, {0x33, 0x4002B},
        {0x33, 0x4402E}, {0x33, 0x48846}, {0x33, 0x4C849}, {0x33, 0x50888},
        {0x33, 0x54CC6}, {0x33, 0x58CC9}, {0x33, 0x5CCCC}, {0x33, 0x60CCF},
        {0x33, 0x64CD2}, {0x33, 0x68CD5}, {0xEF, 0x00000}, {0xEF, 0x00400},
        {0x33, 0x01D23}, {0x33, 0x05D23}, {0x33, 0x09FA3}, {0x33, 0x0DFA3},
        {0x33, 0x11D2B}, {0x33, 0x15D2B}, {0x33, 0x19FAB}, {0x33, 0x1DFAB},
        {0xEF, 0x00000}, {0xEF, 0x00200}, {0x33, 0x00030}, {0x33, 0x04030},
        {0x33, 0x08030}, {0x33, 0x0C030}, {0x33, 0x10030}, {0x33, 0x14030},
        {0x33, 0x18030}, {0x33, 0x1C030}, {0x33, 0x20030}, {0x33, 0x24030},
        {0x33, 0x28030}, {0x33, 0x2C030}, {0x33, 0x30030}, {0x33, 0x34030},
        {0x33, 0x38030}, {0x33, 0x3C030}, {0xEF, 0x00000}, {0xEF, 0x00100},
        {0x33, 0x44000}, {0x33, 0x48000}, {0x33, 0x4C000}, {0x33, 0x50000},
        {0x33, 0x54000}, {0x33, 0x58000}, {0x33, 0x5C000}, {0x33, 0x60000},
        {0x33, 0x64000}, {0x33, 0x68000}, {0x33, 0x6C000}, {0x33, 0x70000},
        {0x33, 0x74000}, {0x33, 0x78000}, {0x33, 0x04000}, {0x33, 0x08000},
        {0x33, 0x0C000}, {0x33, 0x10000}, {0x33, 0x14000}, {0x33, 0x18000},
        {0x33, 0x1C001}, {0x33, 0x20001}, {0x33, 0x24001}, {0x33, 0x28001},
        {0x33, 0x2C001}, {0x33, 0x30001}, {0x33, 0x34001}, {0x33, 0x38001},
        {0xEF, 0x00000}, {0x84, 0x00000}, {0xEF, 0x80010}, {0x30, 0x20000},
        {0x31, 0x0006F}, {0x32, 0x01FF7}, {0xEF, 0x00000}, {0x84, 0x00000},
        {0xEF, 0x80000}, {0x30, 0x30000}, {0x31, 0x0006F}, {0x32, 0xF1DF3},
        {0xEF, 0x00000}, {0x84, 0x00000}, {0xEF, 0x80000}, {0x30, 0x38000},
        {0x31, 0x0006F}, {0x32, 0xF1FF2}, {0xEF, 0x00000}, {0x1B, 0x746CE},
        {0xEF, 0x20000}, {0x33, 0x30000}, {0x33, 0x38000}, {0x33, 0x70000},
        {0x33, 0x78000}, {0xEF, 0x00000}, {0x00, 0x31DD5},
        {0xff, 0xffffffff}
};

static int rtl8192fu_identify_chip(struct rtl8xxxu_priv *priv)
{
        struct device *dev = &priv->udev->dev;
        u32 sys_cfg, vendor, val32;

        strscpy(priv->chip_name, "8192FU", sizeof(priv->chip_name));
        priv->rtl_chip = RTL8192F;
        priv->rf_paths = 2;
        priv->rx_paths = 2;
        priv->tx_paths = 2;

        sys_cfg = rtl8xxxu_read32(priv, REG_SYS_CFG);
        priv->chip_cut = u32_get_bits(sys_cfg, SYS_CFG_CHIP_VERSION_MASK);
        if (sys_cfg & SYS_CFG_TRP_VAUX_EN) {
                dev_info(dev, "Unsupported test chip\n");
                return -EOPNOTSUPP;
        }

        val32 = rtl8xxxu_read32(priv, REG_MULTI_FUNC_CTRL);
        priv->has_wifi = u32_get_bits(val32, MULTI_WIFI_FUNC_EN);
        priv->has_bluetooth = u32_get_bits(val32, MULTI_BT_FUNC_EN);
        priv->has_gps = u32_get_bits(val32, MULTI_GPS_FUNC_EN);
        priv->is_multi_func = 1;

        vendor = sys_cfg & SYS_CFG_VENDOR_ID;
        rtl8xxxu_identify_vendor_1bit(priv, vendor);

        val32 = rtl8xxxu_read32(priv, REG_GPIO_OUTSTS);
        priv->rom_rev = u32_get_bits(val32, GPIO_RF_RL_ID);

        return rtl8xxxu_config_endpoints_no_sie(priv);
}

static void
rtl8192f_set_tx_power(struct rtl8xxxu_priv *priv, int channel, bool ht40)
{
        u8 cck, ofdmbase, mcsbase;
        u32 val32, ofdm, mcs;
        int group, cck_group;

        rtl8188f_channel_to_group(channel, &group, &cck_group);

        cck = priv->cck_tx_power_index_A[cck_group];

        rtl8xxxu_write32_mask(priv, REG_TX_AGC_A_CCK1_MCS32, 0x00007f00, cck);

        val32 = (cck << 16) | (cck << 8) | cck;
        rtl8xxxu_write32_mask(priv, REG_TX_AGC_B_CCK11_A_CCK2_11,
                              0x7f7f7f00, val32);

        ofdmbase = priv->ht40_1s_tx_power_index_A[group];
        ofdmbase += priv->ofdm_tx_power_diff[RF_A].a;
        ofdm = ofdmbase | ofdmbase << 8 | ofdmbase << 16 | ofdmbase << 24;

        rtl8xxxu_write32_mask(priv, REG_TX_AGC_A_RATE18_06, 0x7f7f7f7f, ofdm);
        rtl8xxxu_write32_mask(priv, REG_TX_AGC_A_RATE54_24, 0x7f7f7f7f, ofdm);

        mcsbase = priv->ht40_1s_tx_power_index_A[group];
        if (ht40)
                mcsbase += priv->ht40_tx_power_diff[RF_A].a;
        else
                mcsbase += priv->ht20_tx_power_diff[RF_A].a;
        mcs = mcsbase | mcsbase << 8 | mcsbase << 16 | mcsbase << 24;

        rtl8xxxu_write32_mask(priv, REG_TX_AGC_A_MCS03_MCS00, 0x7f7f7f7f, mcs);
        rtl8xxxu_write32_mask(priv, REG_TX_AGC_A_MCS07_MCS04, 0x7f7f7f7f, mcs);
        rtl8xxxu_write32_mask(priv, REG_TX_AGC_A_MCS11_MCS08, 0x7f7f7f7f, mcs);
        rtl8xxxu_write32_mask(priv, REG_TX_AGC_A_MCS15_MCS12, 0x7f7f7f7f, mcs);

        if (priv->tx_paths == 1)
                return;

        cck = priv->cck_tx_power_index_B[cck_group];

        val32 = (cck << 16) | (cck << 8) | cck;
        rtl8xxxu_write32_mask(priv, REG_TX_AGC_B_CCK1_55_MCS32,
                              0x7f7f7f00, val32);

        rtl8xxxu_write32_mask(priv, REG_TX_AGC_B_CCK11_A_CCK2_11,
                              0x0000007f, cck);

        ofdmbase = priv->ht40_1s_tx_power_index_B[group];
        ofdmbase += priv->ofdm_tx_power_diff[RF_B].b;
        ofdm = ofdmbase | ofdmbase << 8 | ofdmbase << 16 | ofdmbase << 24;

        rtl8xxxu_write32_mask(priv, REG_TX_AGC_B_RATE18_06, 0x7f7f7f7f, ofdm);
        rtl8xxxu_write32_mask(priv, REG_TX_AGC_B_RATE54_24, 0x7f7f7f7f, ofdm);

        mcsbase = priv->ht40_1s_tx_power_index_B[group];
        if (ht40)
                mcsbase += priv->ht40_tx_power_diff[RF_B].b;
        else
                mcsbase += priv->ht20_tx_power_diff[RF_B].b;
        mcs = mcsbase | mcsbase << 8 | mcsbase << 16 | mcsbase << 24;

        rtl8xxxu_write32_mask(priv, REG_TX_AGC_B_MCS03_MCS00, 0x7f7f7f7f, mcs);
        rtl8xxxu_write32_mask(priv, REG_TX_AGC_B_MCS07_MCS04, 0x7f7f7f7f, mcs);
        rtl8xxxu_write32_mask(priv, REG_TX_AGC_B_MCS11_MCS08, 0x7f7f7f7f, mcs);
        rtl8xxxu_write32_mask(priv, REG_TX_AGC_B_MCS15_MCS12, 0x7f7f7f7f, mcs);
}

static void rtl8192f_revise_cck_tx_psf(struct rtl8xxxu_priv *priv, u8 channel)
{
        if (channel == 13) {
                /* Special value for channel 13 */
                rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER1, 0xf8fe0001);
                /* Normal values */
                rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER2, 0x64B80C1C);
                rtl8xxxu_write16(priv, REG_CCK0_DEBUG_PORT, 0x8810);
                rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER3, 0x01235667);
        } else if (channel == 14) {
                /* Normal value */
                rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER1, 0xE82C0001);
                /* Special values for channel 14 */
                rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER2, 0x0000B81C);
                rtl8xxxu_write16(priv, REG_CCK0_DEBUG_PORT, 0x0000);
                rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER3, 0x00003667);
        } else {
                /* Restore normal values from the phy init table */
                rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER1, 0xE82C0001);
                rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER2, 0x64B80C1C);
                rtl8xxxu_write16(priv, REG_CCK0_DEBUG_PORT, 0x8810);
                rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER3, 0x01235667);
        }
}

static void rtl8192fu_config_kfree(struct rtl8xxxu_priv *priv, u8 channel)
{
        u8 bb_gain[3] = { EFUSE_UNDEFINED, EFUSE_UNDEFINED, EFUSE_UNDEFINED };
        u8 bb_gain_path_mask[2] = { 0x0f, 0xf0 };
        enum rtl8xxxu_rfpath rfpath;
        u8 bb_gain_for_path;
        u8 channel_idx = 0;

        if (channel >= 1 && channel <= 3)
                channel_idx = 0;
        if (channel >= 4 && channel <= 9)
                channel_idx = 1;
        if (channel >= 10 && channel <= 14)
                channel_idx = 2;

        rtl8xxxu_read_efuse8(priv, 0x1ee, &bb_gain[1]);
        rtl8xxxu_read_efuse8(priv, 0x1ec, &bb_gain[0]);
        rtl8xxxu_read_efuse8(priv, 0x1ea, &bb_gain[2]);

        if (bb_gain[1] == EFUSE_UNDEFINED)
                return;

        if (bb_gain[0] == EFUSE_UNDEFINED)
                bb_gain[0] = bb_gain[1];

        if (bb_gain[2] == EFUSE_UNDEFINED)
                bb_gain[2] = bb_gain[1];

        for (rfpath = RF_A; rfpath < priv->rf_paths; rfpath++) {
                /* power_trim based on 55[19:14] */
                rtl8xxxu_write_rfreg_mask(priv, rfpath, RF6052_REG_UNKNOWN_55,
                                          BIT(5), 1);

                /* enable 55[14] for 0.5db step */
                rtl8xxxu_write_rfreg_mask(priv, rfpath, RF6052_REG_GAIN_CTRL,
                                          BIT(18), 1);

                /* enter power_trim debug mode */
                rtl8xxxu_write_rfreg_mask(priv, rfpath, RF6052_REG_GAIN_CCA,
                                          BIT(7), 1);

                /* write enable */
                rtl8xxxu_write_rfreg_mask(priv, rfpath, RF6052_REG_WE_LUT, BIT(7), 1);

                bb_gain_for_path = (bb_gain[channel_idx] & bb_gain_path_mask[rfpath]);
                bb_gain_for_path >>= __ffs(bb_gain_path_mask[rfpath]);

                rtl8xxxu_write_rfreg_mask(priv, rfpath, RF6052_REG_TXPA_G3,
                                          0x70000, channel_idx * 2);
                rtl8xxxu_write_rfreg_mask(priv, rfpath, RF6052_REG_TXPA_G3,
                                          0x3f, bb_gain_for_path);

                rtl8xxxu_write_rfreg_mask(priv, rfpath, RF6052_REG_TXPA_G3,
                                          0x70000, channel_idx * 2 + 1);
                rtl8xxxu_write_rfreg_mask(priv, rfpath, RF6052_REG_TXPA_G3,
                                          0x3f, bb_gain_for_path);

                /* leave power_trim debug mode */
                rtl8xxxu_write_rfreg_mask(priv, rfpath, RF6052_REG_GAIN_CCA,
                                          BIT(7), 0);

                /* write disable */
                rtl8xxxu_write_rfreg_mask(priv, rfpath, RF6052_REG_WE_LUT, BIT(7), 0);
        }
}

static void rtl8192fu_config_channel(struct ieee80211_hw *hw)
{
        struct rtl8xxxu_priv *priv = hw->priv;
        bool ht40 = conf_is_ht40(&hw->conf);
        u8 channel, subchannel = 0;
        bool sec_ch_above = 0;
        u32 val32;

        channel = (u8)hw->conf.chandef.chan->hw_value;

        if (conf_is_ht40_plus(&hw->conf)) {
                sec_ch_above = 1;
                channel += 2;
                subchannel = 2;
        } else if (conf_is_ht40_minus(&hw->conf)) {
                sec_ch_above = 0;
                channel -= 2;
                subchannel = 1;
        }

        val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_MODE_AG);

        rtl8192f_revise_cck_tx_psf(priv, channel);

        /* Set channel */
        val32 &= ~(BIT(18) | BIT(17)); /* select the 2.4G band(?) */
        u32p_replace_bits(&val32, channel, 0xff);
        rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_MODE_AG, val32);
        if (priv->rf_paths > 1)
                rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_MODE_AG, val32);

        rtl8192fu_config_kfree(priv, channel);

        rtl8xxxu_write8(priv, REG_DATA_SUBCHANNEL, subchannel);

        /* small BW */
        rtl8xxxu_write32_clear(priv, REG_OFDM0_TX_PSDO_NOISE_WEIGHT, GENMASK(31, 30));

        rtl8xxxu_write32_mask(priv, REG_FPGA0_RF_MODE, FPGA_RF_MODE, ht40);
        rtl8xxxu_write32_mask(priv, REG_FPGA1_RF_MODE, FPGA_RF_MODE, ht40);

        /* ADC clock = 160M */
        rtl8xxxu_write32_mask(priv, REG_FPGA0_RF_MODE, GENMASK(10, 8), 4);

        /* DAC clock = 80M */
        rtl8xxxu_write32_mask(priv, REG_FPGA0_RF_MODE, BIT(13) | BIT(12), 2);

        /* ADC buffer clk */
        rtl8xxxu_write32_mask(priv, REG_ANTDIV_PARA1, BIT(27) | BIT(26), 2);

        if (ht40)
                /* Set Control channel to upper or lower. */
                rtl8xxxu_write32_mask(priv, REG_CCK0_SYSTEM,
                                      CCK0_SIDEBAND, !sec_ch_above);

        /* Enable CCK */
        rtl8xxxu_write32_set(priv, REG_FPGA0_RF_MODE, FPGA_RF_MODE_CCK);

        /* RF TRX_BW */
        val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_MODE_AG);
        val32 &= ~MODE_AG_BW_MASK;
        if (ht40)
                val32 |= MODE_AG_BW_40MHZ_8723B;
        else
                val32 |= MODE_AG_BW_20MHZ_8723B;
        rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_MODE_AG, val32);
        if (priv->rf_paths > 1)
                rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_MODE_AG, val32);

        /* Modify RX DFIR parameters */
        rtl8xxxu_write32_mask(priv, REG_TAP_UPD_97F, BIT(21) | BIT(20), 2);

        rtl8xxxu_write32_mask(priv, REG_DOWNSAM_FACTOR, BIT(29) | BIT(28), 2);

        if (ht40)
                val32 = 0x3;
        else
                val32 = 0x1a3;
        rtl8xxxu_write32_mask(priv, REG_RX_DFIR_MOD_97F, 0x1ff, val32);
}

static void rtl8192fu_init_aggregation(struct rtl8xxxu_priv *priv)
{
        u32 agg_rx;
        u8 agg_ctrl;

        /* RX aggregation */
        agg_ctrl = rtl8xxxu_read8(priv, REG_TRXDMA_CTRL);
        agg_ctrl &= ~TRXDMA_CTRL_RXDMA_AGG_EN;

        agg_rx = rtl8xxxu_read32(priv, REG_RXDMA_AGG_PG_TH);
        agg_rx &= ~RXDMA_USB_AGG_ENABLE;
        agg_rx &= ~0xFF0F; /* reset agg size and timeout */

        rtl8xxxu_write8(priv, REG_TRXDMA_CTRL, agg_ctrl);
        rtl8xxxu_write32(priv, REG_RXDMA_AGG_PG_TH, agg_rx);
}

static int rtl8192fu_parse_efuse(struct rtl8xxxu_priv *priv)
{
        struct rtl8192fu_efuse *efuse = &priv->efuse_wifi.efuse8192fu;
        int i;

        if (efuse->rtl_id != cpu_to_le16(0x8129))
                return -EINVAL;

        ether_addr_copy(priv->mac_addr, efuse->mac_addr);

        memcpy(priv->cck_tx_power_index_A, efuse->tx_power_index_A.cck_base,
               sizeof(efuse->tx_power_index_A.cck_base));
        memcpy(priv->cck_tx_power_index_B, efuse->tx_power_index_B.cck_base,
               sizeof(efuse->tx_power_index_B.cck_base));

        memcpy(priv->ht40_1s_tx_power_index_A,
               efuse->tx_power_index_A.ht40_base,
               sizeof(efuse->tx_power_index_A.ht40_base));
        memcpy(priv->ht40_1s_tx_power_index_B,
               efuse->tx_power_index_B.ht40_base,
               sizeof(efuse->tx_power_index_B.ht40_base));

        priv->ht20_tx_power_diff[0].a =
                efuse->tx_power_index_A.ht20_ofdm_1s_diff.b;
        priv->ht20_tx_power_diff[0].b =
                efuse->tx_power_index_B.ht20_ofdm_1s_diff.b;

        priv->ht40_tx_power_diff[0].a = 0;
        priv->ht40_tx_power_diff[0].b = 0;

        for (i = 1; i < RTL8723B_TX_COUNT; i++) {
                priv->ofdm_tx_power_diff[i].a =
                        efuse->tx_power_index_A.pwr_diff[i - 1].ofdm;
                priv->ofdm_tx_power_diff[i].b =
                        efuse->tx_power_index_B.pwr_diff[i - 1].ofdm;

                priv->ht20_tx_power_diff[i].a =
                        efuse->tx_power_index_A.pwr_diff[i - 1].ht20;
                priv->ht20_tx_power_diff[i].b =
                        efuse->tx_power_index_B.pwr_diff[i - 1].ht20;

                priv->ht40_tx_power_diff[i].a =
                        efuse->tx_power_index_A.pwr_diff[i - 1].ht40;
                priv->ht40_tx_power_diff[i].b =
                        efuse->tx_power_index_B.pwr_diff[i - 1].ht40;
        }

        priv->default_crystal_cap = efuse->xtal_k & 0x3f;

        priv->rfe_type = efuse->rfe_option & 0x1f;

        if (priv->rfe_type != 5 && priv->rfe_type != 1)
                dev_warn(&priv->udev->dev,
                         "%s: RFE type %d was not tested. Please send an email to linux-wireless@vger.kernel.org about this.\n",
                         __func__, priv->rfe_type);

        return 0;
}

static int rtl8192fu_load_firmware(struct rtl8xxxu_priv *priv)
{
        return rtl8xxxu_load_firmware(priv, "rtlwifi/rtl8192fufw.bin");
}

static void rtl8192fu_init_phy_bb(struct rtl8xxxu_priv *priv)
{
        /* Enable BB and RF */
        rtl8xxxu_write16_set(priv, REG_SYS_FUNC,
                             SYS_FUNC_BBRSTB | SYS_FUNC_BB_GLB_RSTN);

        rtl8xxxu_write8(priv, REG_RF_CTRL, RF_ENABLE | RF_RSTB | RF_SDMRSTB);

        /* To Fix MAC loopback mode fail. */
        rtl8xxxu_write8(priv, REG_LDOHCI12_CTRL, 0xf);
        rtl8xxxu_write8(priv, REG_SYS_SWR_CTRL2 + 1, 0xe9);

        rtl8xxxu_init_phy_regs(priv, rtl8192fu_phy_init_table);

        rtl8xxxu_init_phy_regs(priv, rtl8192f_agc_table);
}

static int rtl8192fu_init_phy_rf(struct rtl8xxxu_priv *priv)
{
        int ret;

        ret = rtl8xxxu_init_phy_rf(priv, rtl8192fu_radioa_init_table, RF_A);
        if (ret)
                return ret;

        return rtl8xxxu_init_phy_rf(priv, rtl8192fu_radiob_init_table, RF_B);
}

static void rtl8192f_phy_lc_calibrate(struct rtl8xxxu_priv *priv)
{
        u32 backup_mask = BIT(31) | BIT(30);
        u32 backup;
        u32 val32;

        /* Aries's NarrowBand */
        val32 = rtl8xxxu_read32(priv, REG_OFDM0_TX_PSDO_NOISE_WEIGHT);
        backup = u32_get_bits(val32, backup_mask);

        u32p_replace_bits(&val32, 0, backup_mask);
        rtl8xxxu_write32(priv, REG_OFDM0_TX_PSDO_NOISE_WEIGHT, val32);

        rtl8188f_phy_lc_calibrate(priv);

        /* Aries's NarrowBand */
        val32 = rtl8xxxu_read32(priv, REG_OFDM0_TX_PSDO_NOISE_WEIGHT);
        u32p_replace_bits(&val32, backup, backup_mask);
        rtl8xxxu_write32(priv, REG_OFDM0_TX_PSDO_NOISE_WEIGHT, val32);

        /* reset OFDM state */
        rtl8xxxu_write32_clear(priv, REG_FPGA0_RF_MODE, FPGA_RF_MODE_OFDM);
        rtl8xxxu_write32_set(priv, REG_FPGA0_RF_MODE, FPGA_RF_MODE_OFDM);
}

static int rtl8192fu_iqk_path_a(struct rtl8xxxu_priv *priv)
{
        u32 reg_eac, reg_e94, reg_e9c, val32;
        u32 rf_0x58_i, rf_0x58_q;
        u8 rfe = priv->rfe_type;
        int result = 0;
        int ktime, i;

        /* Leave IQK mode */
        rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0);

        rtl8xxxu_write32(priv, REG_FPGA0_ANALOG4, 0xccf000c0);
        rtl8xxxu_write32(priv, REG_ANAPWR1, 0x44ffbb44);
        rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0x00400040);
        rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0x6f005403);
        rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0x000804e4);
        rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0x04203400);
        rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, 0x01000100);

        rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_GAIN_CCA, BIT(4), 1);
        rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_GAIN_CCA, BIT(11), 1);
        if (rfe == 7 || rfe == 8 || rfe == 9 || rfe == 12)
                val32 = 0x30;
        else
                val32 = 0xe9;
        rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_PAD_TXG, 0x003ff, val32);

        rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0x808000);

        /* path-A IQK setting */
        rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x18008c1c);
        rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x38008c1c);
        rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c);
        rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);

        rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x8214000f);
        rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28140000);

        rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00);
        rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);

        /* LO calibration setting */
        rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x00e62911);

        /* One shot, path A LOK & IQK */
        rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa005800);
        rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8005800);

        mdelay(15);

        ktime = 0;
        while (rtl8xxxu_read32(priv, REG_IQK_RPT_TXA) == 0 && ktime < 21) {
                mdelay(5);
                ktime += 5;
        }

        /* Check failed */
        reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
        reg_e94 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A);
        reg_e9c = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A);

        /* reload 0xdf and CCK_IND off */
        rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0);

        rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_WE_LUT, BIT(4), 1);

        val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_TXMOD);
        rf_0x58_i = u32_get_bits(val32, 0xfc000);
        rf_0x58_q = u32_get_bits(val32, 0x003f0);

        for (i = 0; i < 8; i++) {
                rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_TXPA_G3,
                                          0x1c000, i);
                rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_TXPA_G3,
                                          0x00fc0, rf_0x58_i);
                rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_TXPA_G3,
                                          0x0003f, rf_0x58_q);
        }

        rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_AC, BIT(14), 0);
        rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_WE_LUT, BIT(4), 0);
        rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_GAIN_CCA, 0x00810, 0);

        if (!(reg_eac & BIT(28)) &&
            ((reg_e94 & 0x03ff0000) != 0x01420000) &&
            ((reg_e9c & 0x03ff0000) != 0x00420000))
                result |= 0x01;

        return result;
}

static int rtl8192fu_rx_iqk_path_a(struct rtl8xxxu_priv *priv)
{
        u32 reg_ea4, reg_eac, reg_e94, reg_e9c, val32;
        int result = 0;
        int ktime;

        /* Leave IQK mode */
        rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0);

        /* PA/PAD control by 0x56, and set = 0x0 */
        rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_GAIN_CCA, BIT(1), 1);
        rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_GAIN_P1, 0);
        rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_GAIN_CCA, BIT(11), 1);
        rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_PAD_TXG, 0x003ff, 0x27);

        /* Enter IQK mode */
        rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0x808000);

        /* path-A IQK setting */
        rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x18008c1c);
        rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x38008c1c);
        rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c);
        rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);

        rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82160027);
        rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28160000);

        /* Tx IQK setting */
        rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00);
        rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);

        /* LO calibration setting */
        rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0086a911);

        /* One shot, path A LOK & IQK */
        rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa005800);
        rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8005800);

        mdelay(15);

        ktime = 0;
        while (rtl8xxxu_read32(priv, REG_IQK_RPT_TXA) == 0 && ktime < 21) {
                mdelay(5);
                ktime += 5;
        }

        /* Check failed */
        reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
        reg_e94 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A);
        reg_e9c = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A);

        if (!(reg_eac & BIT(28)) &&
            ((reg_e94 & 0x03ff0000) != 0x01420000) &&
            ((reg_e9c & 0x03ff0000) != 0x00420000)) {
                result |= 0x01;
        } else { /* If TX not OK, ignore RX */
                /* PA/PAD controlled by 0x0 */
                rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0);

                rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_GAIN_CCA,
                                          BIT(11), 0);

                return result;
        }

        val32 = 0x80007c00 | (reg_e94 & 0x3ff0000) | ((reg_e9c & 0x3ff0000) >> 16);
        rtl8xxxu_write32(priv, REG_TX_IQK, val32);

        /* Modify RX IQK mode table */
        rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0);

        /* PA/PAD control by 0x56, and set = 0x0 */
        rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_GAIN_CCA, BIT(1), 1);
        rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_GAIN_P1, 0);
        rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_GAIN_CCA, BIT(11), 1);
        rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_PAD_TXG, 0x003ff, 0x1e0);

        rtl8xxxu_write32(priv, REG_FPGA0_ANALOG4, 0xccf000c0);
        rtl8xxxu_write32(priv, REG_ANAPWR1, 0x44ffbb44);
        rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0x00400040);
        rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0x6f005403);
        rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0x000804e4);
        rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0x04203400);
        rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, 0x01000100);

        /* Enter IQK mode */
        rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0x808000);

        /* path-A IQK setting */
        rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x38008c1c);
        rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x18008c1c);
        rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c);
        rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);

        rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82170000);
        rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28170000);

        /* RX IQK setting */
        rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);

        /* LO calibration setting */
        rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a8d1);

        /* One shot, path A LOK & IQK */
        rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa005800);
        rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8005800);

        mdelay(15);

        ktime = 0;
        while (rtl8xxxu_read32(priv, REG_IQK_RPT_RXA) == 0 && ktime < 21) {
                mdelay(5);
                ktime += 5;
        }

        /* Check failed */
        reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
        reg_ea4 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_A_2);

        /* Leave IQK mode */
        rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0);

        rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_GAIN_CCA, BIT(11), 0);
        rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_GAIN_P1, 0x02000);

        if (!(reg_eac & BIT(27)) &&
            ((reg_ea4 & 0x03ff0000) != 0x01320000) &&
            ((reg_eac & 0x03ff0000) != 0x00360000))
                result |= 0x02;

        return result;
}

static int rtl8192fu_iqk_path_b(struct rtl8xxxu_priv *priv)
{
        u32 reg_eac, reg_eb4, reg_ebc, val32;
        u32 rf_0x58_i, rf_0x58_q;
        u8 rfe = priv->rfe_type;
        int result = 0;
        int ktime, i;

        /* PA/PAD controlled by 0x0 */
        rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0);

        rtl8xxxu_write32(priv, REG_FPGA0_ANALOG4, 0xccf000c0);
        rtl8xxxu_write32(priv, REG_ANAPWR1, 0x44ffbb44);
        rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0x00400040);
        rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0x6f005403);
        rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0x000804e4);
        rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0x04203400);
        rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, 0x01000000);

        rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_GAIN_CCA, BIT(4), 1);
        rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_GAIN_CCA, BIT(11), 1);
        if (rfe == 7 || rfe == 8 || rfe == 9 || rfe == 12)
                rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_PAD_TXG,
                                          0x003ff, 0x30);
        else
                rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_PAD_TXG,
                                          0x00fff, 0xe9);

        rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0x808000);

        /* Path B IQK setting */
        rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x38008c1c);
        rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x38008c1c);
        rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x18008c1c);
        rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);

        rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x8214000F);
        rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x28140000);

        rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00);
        rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);

        /* LO calibration setting */
        rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x00e62911);

        /* One shot, path B LOK & IQK */
        rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa005800);
        rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8005800);

        mdelay(15);

        ktime = 0;
        while (rtl8xxxu_read32(priv, REG_IQK_RPT_TXB) == 0 && ktime < 21) {
                mdelay(5);
                ktime += 5;
        }

        /* Check failed */
        reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
        reg_eb4 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
        reg_ebc = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);

        /* reload 0xdf and CCK_IND off */
        rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0);

        rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_WE_LUT, BIT(4), 1);

        val32 = rtl8xxxu_read_rfreg(priv, RF_B, RF6052_REG_TXMOD);
        rf_0x58_i = u32_get_bits(val32, 0xfc000);
        rf_0x58_q = u32_get_bits(val32, 0x003f0);

        for (i = 0; i < 8; i++) {
                rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_TXPA_G3,
                                          0x1c000, i);
                rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_TXPA_G3,
                                          0x00fc0, rf_0x58_i);
                rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_TXPA_G3,
                                          0x0003f, rf_0x58_q);
        }

        rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_AC, BIT(14), 0);
        rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_WE_LUT, BIT(4), 0);
        rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_GAIN_CCA, 0x00810, 0);

        if (!(reg_eac & BIT(31)) &&
            ((reg_eb4 & 0x03ff0000) != 0x01420000) &&
            ((reg_ebc & 0x03ff0000) != 0x00420000))
                result |= 0x01;
        else
                dev_warn(&priv->udev->dev, "%s: Path B IQK failed!\n",
                         __func__);

        return result;
}

static int rtl8192fu_rx_iqk_path_b(struct rtl8xxxu_priv *priv)
{
        u32 reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc, val32;
        int result = 0;
        int ktime;

        /* Leave IQK mode */
        rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0);

        rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_GAIN_CCA, BIT(1), 1);
        rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_GAIN_P1, 0);
        rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_GAIN_CCA, BIT(11), 1);
        rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_PAD_TXG, 0x003ff, 0x67);

        rtl8xxxu_write32(priv, REG_FPGA0_ANALOG4, 0xccf000c0);
        rtl8xxxu_write32(priv, REG_ANAPWR1, 0x44ffbb44);
        rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0x00400040);
        rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0x6f005403);
        rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0x000804e4);
        rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0x04203400);
        rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, 0x01000000);

        rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0x808000);

        /* path-B IQK setting */
        rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x38008c1c);
        rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x38008c1c);
        rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x18008c1c);
        rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);

        rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82160027);
        rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x28160000);

        /* LO calibration setting */
        rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0086a911);

        /* One shot, path A LOK & IQK */
        rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa005800);
        rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8005800);

        mdelay(15);

        ktime = 0;
        while (rtl8xxxu_read32(priv, REG_IQK_RPT_TXB) == 0 && ktime < 21) {
                mdelay(5);
                ktime += 5;
        }

        /* Check failed */
        reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
        reg_eb4 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
        reg_ebc = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);

        if (!(reg_eac & BIT(31)) &&
            ((reg_eb4 & 0x03ff0000) != 0x01420000) &&
            ((reg_ebc & 0x03ff0000) != 0x00420000)) {
                result |= 0x01;
        } else {
                /* PA/PAD controlled by 0x0 */
                rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0);

                rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_GAIN_CCA,
                                          BIT(11), 0);

                return result;
        }

        val32 = 0x80007c00 | (reg_eb4 & 0x03ff0000) | ((reg_ebc >> 16) & 0x03ff);
        rtl8xxxu_write32(priv, REG_TX_IQK, val32);

        /* Modify RX IQK mode table */
        rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0);

        rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_GAIN_CCA, BIT(1), 1);
        rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_GAIN_P1, 0);
        rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_GAIN_CCA, BIT(11), 1);
        rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_PAD_TXG, 0x003ff, 0x1e0);

        rtl8xxxu_write32(priv, REG_FPGA0_ANALOG4, 0xccf000c0);
        rtl8xxxu_write32(priv, REG_ANAPWR1, 0x44ffbb44);
        rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0x00400040);
        rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0x6f005403);
        rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0x000804e4);
        rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0x04203400);
        rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, 0x01000000);

        rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0x808000);

        /* Path B IQK setting */
        rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x38008c1c);
        rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x38008c1c);
        rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c);
        rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x18008c1c);

        rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82170000);
        rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x28170000);

        /* IQK setting */
        rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);

        /* LO calibration setting */
        rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a911);

        /* One shot, path A LOK & IQK */
        rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa005800);
        rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8005800);

        mdelay(15);

        ktime = 0;
        while (rtl8xxxu_read32(priv, REG_IQK_RPT_RXB) == 0 && ktime < 21) {
                mdelay(5);
                ktime += 5;
        }

        reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
        reg_ec4 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_B_2);
        reg_ecc = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_B_2);

        rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0);
        rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, 0x01000100);

        rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_GAIN_CCA, BIT(11), 0);
        rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_GAIN_CCA, BIT(1), 0);
        rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_GAIN_P1, 0x02000);

        if (!(reg_eac & BIT(30)) &&
            ((reg_ec4 & 0x03ff0000) != 0x01320000) &&
            ((reg_ecc & 0x03ff0000) != 0x00360000))
                result |= 0x02;
        else
                dev_warn(&priv->udev->dev, "%s: Path B RX IQK failed!\n",
                         __func__);

        return result;
}

static void rtl8192fu_phy_iqcalibrate(struct rtl8xxxu_priv *priv,
                                      int result[][8], int t)
{
        static const u32 adda_regs[2] = {
                REG_ANAPWR1, REG_RX_WAIT_CCA
        };
        static const u32 iqk_mac_regs[RTL8XXXU_MAC_REGS] = {
                REG_TXPAUSE, REG_BEACON_CTRL,
                REG_BEACON_CTRL_1, REG_GPIO_MUXCFG
        };
        static const u32 iqk_bb_regs[RTL8XXXU_BB_REGS] = {
                REG_OFDM0_TRX_PATH_ENABLE, REG_OFDM0_TR_MUX_PAR,
                REG_FPGA0_XCD_RF_SW_CTRL, REG_CONFIG_ANT_A, REG_CONFIG_ANT_B,
                REG_DPDT_CTRL, REG_RFE_CTRL_ANTA_SRC,
                REG_RFE_CTRL_ANT_SRC2, REG_CCK0_AFE_SETTING
        };
        u32 rx_initial_gain_a, rx_initial_gain_b;
        struct device *dev = &priv->udev->dev;
        int path_a_ok, path_b_ok;
        u8 rfe = priv->rfe_type;
        int retry = 2;
        u32 i, val32;

        /*
         * Note: IQ calibration must be performed after loading
         *       PHY_REG.txt , and radio_a, radio_b.txt
         */

        rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0);

        rx_initial_gain_a = rtl8xxxu_read32(priv, REG_OFDM0_XA_AGC_CORE1);
        rx_initial_gain_b = rtl8xxxu_read32(priv, REG_OFDM0_XB_AGC_CORE1);

        if (t == 0) {
                /* Save ADDA parameters, turn Path A ADDA on */
                rtl8xxxu_save_regs(priv, adda_regs, priv->adda_backup,
                                   ARRAY_SIZE(adda_regs));
                rtl8xxxu_save_mac_regs(priv, iqk_mac_regs, priv->mac_backup);
                rtl8xxxu_save_regs(priv, iqk_bb_regs,
                                   priv->bb_backup, RTL8XXXU_BB_REGS);
        }

        /* Instead of rtl8xxxu_path_adda_on */
        rtl8xxxu_write32_set(priv, REG_FPGA0_XCD_RF_PARM, BIT(31));

        /* MAC settings */
        rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff);
        rtl8xxxu_write8_clear(priv, REG_GPIO_MUXCFG, GPIO_MUXCFG_IO_SEL_ENBT);

        if (rfe == 7 || rfe == 8 || rfe == 9 || rfe == 12) {
                /* in ePA IQK, rfe_func_config & SW both pull down */
                /* path A */
                rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANTA_SRC, 0xF, 0x7);
                rtl8xxxu_write32_mask(priv, REG_DPDT_CTRL, 0x1, 0x0);

                rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANTA_SRC, 0xF00, 0x7);
                rtl8xxxu_write32_mask(priv, REG_DPDT_CTRL, 0x4, 0x0);

                rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANTA_SRC, 0xF000, 0x7);
                rtl8xxxu_write32_mask(priv, REG_DPDT_CTRL, 0x8, 0x0);

                /* path B */
                rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANT_SRC2, 0xF0, 0x7);
                rtl8xxxu_write32_mask(priv, REG_DPDT_CTRL, 0x20000, 0x0);

                rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANT_SRC2, 0xF0000, 0x7);
                rtl8xxxu_write32_mask(priv, REG_DPDT_CTRL, 0x100000, 0x0);

                rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANT_SRC3, 0xF000, 0x7);
                rtl8xxxu_write32_mask(priv, REG_DPDT_CTRL, 0x8000000, 0x0);
        }

        if (priv->rf_paths > 1) {
                /* path B standby */
                rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0x000000);
                rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_AC, 0x10000);
                rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0x808000);
        }

        for (i = 0; i < retry; i++) {
                path_a_ok = rtl8192fu_iqk_path_a(priv);

                if (path_a_ok == 0x01) {
                        val32 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A);
                        result[t][0] = (val32 >> 16) & 0x3ff;

                        val32 = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A);
                        result[t][1] = (val32 >> 16) & 0x3ff;
                        break;
                } else {
                        result[t][0] = 0x100;
                        result[t][1] = 0x0;
                }
        }

        for (i = 0; i < retry; i++) {
                path_a_ok = rtl8192fu_rx_iqk_path_a(priv);

                if (path_a_ok == 0x03) {
                        val32 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_A_2);
                        result[t][2] = (val32 >> 16) & 0x3ff;

                        val32 = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
                        result[t][3] = (val32 >> 16) & 0x3ff;
                        break;
                } else {
                        result[t][2] = 0x100;
                        result[t][3] = 0x0;
                }
        }

        if (!path_a_ok)
                dev_warn(dev, "%s: Path A IQK failed!\n", __func__);

        if (priv->rf_paths > 1) {
                for (i = 0; i < retry; i++) {
                        path_b_ok = rtl8192fu_iqk_path_b(priv);

                        if (path_b_ok == 0x01) {
                                val32 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
                                result[t][4] = (val32 >> 16) & 0x3ff;

                                val32 = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);
                                result[t][5] = (val32 >> 16) & 0x3ff;
                                break;
                        } else {
                                result[t][4] = 0x100;
                                result[t][5] = 0x0;
                        }
                }

                for (i = 0; i < retry; i++) {
                        path_b_ok = rtl8192fu_rx_iqk_path_b(priv);

                        if (path_b_ok == 0x03) {
                                val32 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_B_2);
                                result[t][6] = (val32 >> 16) & 0x3ff;

                                val32 = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_B_2);
                                result[t][7] = (val32 >> 16) & 0x3ff;
                                break;
                        } else {
                                result[t][6] = 0x100;
                                result[t][7] = 0x0;
                        }
                }

                if (!path_b_ok)
                        dev_warn(dev, "%s: Path B IQK failed!\n", __func__);
        }

        /* Back to BB mode, load original value */
        rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0xffffff00, 0);

        rtl8xxxu_write32(priv, REG_FPGA0_ANALOG4, 0xcc0000c0);

        rtl8xxxu_write32(priv, REG_ANAPWR1, 0x44bbbb44);
        rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0x80408040);
        rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0x6f005433);
        rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0x000004e4);
        rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0x04003400);
        rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, 0x01000100);

        /* Reload ADDA power saving parameters */
        rtl8xxxu_restore_regs(priv, adda_regs, priv->adda_backup,
                              ARRAY_SIZE(adda_regs));

        /* Reload MAC parameters */
        rtl8xxxu_restore_mac_regs(priv, iqk_mac_regs, priv->mac_backup);

        /* Reload BB parameters */
        rtl8xxxu_restore_regs(priv, iqk_bb_regs, priv->bb_backup, RTL8XXXU_BB_REGS);

        rtl8xxxu_write32_clear(priv, REG_FPGA0_XCD_RF_PARM, BIT(31));

        /* Restore RX initial gain */
        rtl8xxxu_write32_mask(priv, REG_OFDM0_XA_AGC_CORE1, 0xff, 0x50);
        rtl8xxxu_write32_mask(priv, REG_OFDM0_XA_AGC_CORE1, 0xff,
                              rx_initial_gain_a & 0xff);
        if (priv->rf_paths > 1) {
                rtl8xxxu_write32_mask(priv, REG_OFDM0_XB_AGC_CORE1, 0xff, 0x50);
                rtl8xxxu_write32_mask(priv, REG_OFDM0_XB_AGC_CORE1, 0xff,
                                      rx_initial_gain_b & 0xff);
        }
}

static void rtl8192fu_phy_iq_calibrate(struct rtl8xxxu_priv *priv)
{
        s32 reg_e94, reg_e9c, reg_ea4, reg_eac;
        s32 reg_eb4, reg_ebc, reg_ec4, reg_ecc;
        struct device *dev = &priv->udev->dev;
        u32 path_a_0xdf, path_a_0x35;
        u32 path_b_0xdf, path_b_0x35;
        bool path_a_ok, path_b_ok;
        u8 rfe = priv->rfe_type;
        u32 rfe_path_select;
        int result[4][8]; /* last is final result */
        int i, candidate;
        s32 reg_tmp = 0;
        bool simu;
        u32 val32;

        rfe_path_select = rtl8xxxu_read32(priv, REG_RFE_PATH_SELECT);

        path_a_0xdf = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_GAIN_CCA);
        path_a_0x35 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_GAIN_P1);
        path_b_0xdf = rtl8xxxu_read_rfreg(priv, RF_B, RF6052_REG_GAIN_CCA);
        path_b_0x35 = rtl8xxxu_read_rfreg(priv, RF_B, RF6052_REG_GAIN_P1);

        memset(result, 0, sizeof(result));
        candidate = -1;

        path_a_ok = false;
        path_b_ok = false;

        for (i = 0; i < 3; i++) {
                rtl8192fu_phy_iqcalibrate(priv, result, i);

                if (i == 1) {
                        simu = rtl8xxxu_gen2_simularity_compare(priv, result, 0, 1);
                        if (simu) {
                                candidate = 0;
                                break;
                        }
                }

                if (i == 2) {
                        simu = rtl8xxxu_gen2_simularity_compare(priv, result, 0, 2);
                        if (simu) {
                                candidate = 0;
                                break;
                        }

                        simu = rtl8xxxu_gen2_simularity_compare(priv, result, 1, 2);
                        if (simu) {
                                candidate = 1;
                        } else {
                                for (i = 0; i < 8; i++)
                                        reg_tmp += result[3][i];

                                if (reg_tmp)
                                        candidate = 3;
                                else
                                        candidate = -1;
                        }
                }
        }

        if (candidate >= 0) {
                reg_e94 = result[candidate][0];
                reg_e9c = result[candidate][1];
                reg_ea4 = result[candidate][2];
                reg_eac = result[candidate][3];
                reg_eb4 = result[candidate][4];
                reg_ebc = result[candidate][5];
                reg_ec4 = result[candidate][6];
                reg_ecc = result[candidate][7];

                dev_dbg(dev, "%s: candidate is %x\n", __func__, candidate);
                dev_dbg(dev, "%s: e94=%x e9c=%x ea4=%x eac=%x eb4=%x ebc=%x ec4=%x ecc=%c\n",
                        __func__, reg_e94, reg_e9c, reg_ea4, reg_eac,
                        reg_eb4, reg_ebc, reg_ec4, reg_ecc);

                path_a_ok = true;
                path_b_ok = true;
        }

        rtl8xxxu_write32_mask(priv, REG_TX_IQK_TONE_A, 0x3ff00000, 0x100);
        rtl8xxxu_write32_mask(priv, REG_NP_ANTA, 0x3ff, 0);
        rtl8xxxu_write32_mask(priv, REG_TX_IQK_TONE_B, 0x3ff00000, 0x100);
        rtl8xxxu_write32_mask(priv, REG_TAP_UPD_97F, 0x3ff, 0);

        if (candidate >= 0) {
                if (reg_e94)
                        rtl8xxxu_fill_iqk_matrix_a(priv, path_a_ok, result,
                                                   candidate, (reg_ea4 == 0));

                if (reg_eb4)
                        rtl8xxxu_fill_iqk_matrix_b(priv, path_b_ok, result,
                                                   candidate, (reg_ec4 == 0));
        }

        rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_GAIN_CCA, path_a_0xdf);
        rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_GAIN_P1, path_a_0x35);
        rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_GAIN_CCA, path_b_0xdf);
        rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_GAIN_P1, path_b_0x35);

        if (rfe == 7 || rfe == 8 || rfe == 9 || rfe == 12) {
                rtl8xxxu_write32_set(priv, REG_SW_GPIO_SHARE_CTRL_1, 0x70000);
                rtl8xxxu_write32_clear(priv, REG_LEDCFG0, 0x6c00000);
                rtl8xxxu_write32_set(priv, REG_PAD_CTRL1, BIT(29) | BIT(28));
                rtl8xxxu_write32_clear(priv, REG_SW_GPIO_SHARE_CTRL_0,
                                       0x600000 | BIT(4));

                /*
                 * Originally:
                 * odm_set_bb_reg(dm, R_0x944, BIT(11) | 0x1F, 0x3F);
                 *
                 * It clears bit 11 and sets bits 0..4. The mask doesn't cover
                 * bit 5 so it's not modified. Is that what it's supposed to
                 * accomplish?
                 */
                val32 = rtl8xxxu_read32(priv, REG_RFE_BUFFER);
                val32 &= ~BIT(11);
                val32 |= 0x1f;
                rtl8xxxu_write32(priv, REG_RFE_BUFFER, val32);

                if (rfe == 7) {
                        rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANTA_SRC,
                                              0xfffff, 0x23200);
                        rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANT_SRC2,
                                              0xfffff, 0x23200);
                        rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANT_SRC1,
                                              0xf000, 0x3);
                        rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANT_SRC3,
                                              0xf000, 0x3);
                } else {
                        rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANTA_SRC,
                                              0xfffff, 0x22200);
                        rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANT_SRC2,
                                              0xfffff, 0x22200);
                        rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANT_SRC1,
                                              0xf000, 0x2);
                        rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANT_SRC3,
                                              0xf000, 0x2);
                }

                rtl8xxxu_write32_clear(priv, REG_RFE_OPT62, BIT(2));

                if (rfe == 7)
                        rtl8xxxu_write32(priv, REG_RFE_OPT, 0x03000003);

                rtl8xxxu_write32(priv, REG_RFE_PATH_SELECT, rfe_path_select);
        }
}

static void rtl8192fu_disabled_to_emu(struct rtl8xxxu_priv *priv)
{
        rtl8xxxu_write16_clear(priv, REG_APS_FSMCO,
                               APS_FSMCO_HW_POWERDOWN | APS_FSMCO_HW_SUSPEND);

        rtl8xxxu_write32_clear(priv, REG_GPIO_INTM, BIT(16));

        rtl8xxxu_write16_clear(priv, REG_APS_FSMCO,
                               APS_FSMCO_PCIE | APS_FSMCO_HW_SUSPEND);
}

static int rtl8192fu_emu_to_active(struct rtl8xxxu_priv *priv)
{
        u32 val32;
        u16 val16;
        int count;

        /* enable LDOA12 MACRO block for all interface */
        rtl8xxxu_write8_set(priv, REG_LDOA15_CTRL, LDOA15_ENABLE);

        /* disable BT_GPS_SEL pins */
        rtl8xxxu_write32_clear(priv, REG_PAD_CTRL1, BIT(28));

        mdelay(1);

        /* release analog Ips to digital */
        rtl8xxxu_write8_clear(priv, REG_SYS_ISO_CTRL, SYS_ISO_ANALOG_IPS);

        val16 = APS_FSMCO_PCIE | APS_FSMCO_HW_SUSPEND | APS_FSMCO_SW_LPS;
        rtl8xxxu_write16_clear(priv, REG_APS_FSMCO, val16);

        /* wait till 0x04[17] = 1 power ready */
        for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
                val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
                if (val32 & BIT(17))
                        break;

                udelay(10);
        }

        if (!count)
                return -EBUSY;

        rtl8xxxu_write32_set(priv, REG_APS_FSMCO, APS_FSMCO_WLON_RESET);

        for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
                val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
                if ((val32 & (APS_FSMCO_MAC_ENABLE | APS_FSMCO_MAC_OFF)) == 0)
                        break;

                udelay(10);
        }

        if (!count)
                return -EBUSY;

        /* SWR OCP enable */
        rtl8xxxu_write32_set(priv, REG_AFE_MISC, BIT(18));

        rtl8xxxu_write16_clear(priv, REG_APS_FSMCO, APS_FSMCO_HW_POWERDOWN);

        rtl8xxxu_write16_clear(priv, REG_APS_FSMCO,
                               APS_FSMCO_PCIE | APS_FSMCO_HW_SUSPEND);

        /* 0x7c[31]=1, LDO has max output capability */
        rtl8xxxu_write32_set(priv, REG_LDO_SW_CTRL, BIT(31));

        rtl8xxxu_write16_set(priv, REG_APS_FSMCO, APS_FSMCO_MAC_ENABLE);

        for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
                val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
                if ((val32 & APS_FSMCO_MAC_ENABLE) == 0)
                        break;

                udelay(10);
        }

        if (!count)
                return -EBUSY;

        /* Enable WL control XTAL setting */
        rtl8xxxu_write8_set(priv, REG_AFE_MISC, AFE_MISC_WL_XTAL_CTRL);

        /* Enable falling edge triggering interrupt */
        rtl8xxxu_write16_set(priv, REG_GPIO_INTM, GPIO_INTM_EDGE_TRIG_IRQ);

        /* Enable GPIO9 data mode */
        rtl8xxxu_write16_clear(priv, REG_GPIO_IO_SEL_2, GPIO_IO_SEL_2_GPIO09_IRQ);

        /* Enable GPIO9 input mode */
        rtl8xxxu_write16_clear(priv, REG_GPIO_IO_SEL_2, GPIO_IO_SEL_2_GPIO09_INPUT);

        /* Enable HSISR GPIO[C:0] interrupt */
        rtl8xxxu_write8_set(priv, REG_HSIMR, BIT(0));

        /* RF HW ON/OFF Enable */
        rtl8xxxu_write8_clear(priv, REG_MULTI_FUNC_CTRL, MULTI_WIFI_HW_ROF_EN);

        /* Register Lock Disable */
        rtl8xxxu_write8_set(priv, REG_RSV_CTRL, BIT(7));

        /* For GPIO9 internal pull high setting */
        rtl8xxxu_write16_set(priv, REG_MULTI_FUNC_CTRL, BIT(14));

        /* reset RF path S1 */
        rtl8xxxu_write8(priv, REG_RF_CTRL, 0);

        /* reset RF path S0 */
        rtl8xxxu_write8(priv, REG_AFE_CTRL4 + 3, 0);

        /* enable RF path S1 */
        rtl8xxxu_write8(priv, REG_RF_CTRL, RF_SDMRSTB | RF_RSTB | RF_ENABLE);

        /* enable RF path S0 */
        rtl8xxxu_write8(priv, REG_AFE_CTRL4 + 3, RF_SDMRSTB | RF_RSTB | RF_ENABLE);

        /* AFE_Ctrl */
        rtl8xxxu_write8_set(priv, REG_RSVD_1, BIT(5));

        /* AFE_Ctrl */
        rtl8xxxu_write8(priv, REG_RSVD_4, 0xcc);

        /* AFE_Ctrl 0x24[4:3]=00 for xtal gmn */
        rtl8xxxu_write8_clear(priv, REG_AFE_XTAL_CTRL, BIT(4) | BIT(3));

        /* GPIO_A[31:0] Pull down software register */
        rtl8xxxu_write32(priv, REG_GPIO_A0, 0xffffffff);

        /* GPIO_B[7:0] Pull down software register */
        rtl8xxxu_write8(priv, REG_GPIO_B0, 0xff);

        /* Register Lock Enable */
        rtl8xxxu_write8_clear(priv, REG_RSV_CTRL, BIT(7));

        return 0;
}

static int rtl8192fu_active_to_emu(struct rtl8xxxu_priv *priv)
{
        u32 val32;
        int count;

        /* Reset BB, RF enter Power Down mode */
        rtl8xxxu_write8_clear(priv, REG_SYS_FUNC, SYS_FUNC_BBRSTB);

        /* Enable rising edge triggering interrupt */
        rtl8xxxu_write16_clear(priv, REG_GPIO_INTM, GPIO_INTM_EDGE_TRIG_IRQ);

        /* release WLON reset */
        rtl8xxxu_write32_set(priv, REG_APS_FSMCO, APS_FSMCO_WLON_RESET);

        /* turn off MAC by HW state machine */
        rtl8xxxu_write16_set(priv, REG_APS_FSMCO, APS_FSMCO_MAC_OFF);

        for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
                val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
                if ((val32 & APS_FSMCO_MAC_OFF) == 0)
                        break;

                udelay(10);
        }

        if (!count)
                return -EBUSY;

        /* analog Ips to digital, 1:isolation */
        rtl8xxxu_write8_set(priv, REG_SYS_ISO_CTRL, SYS_ISO_ANALOG_IPS);

        /* disable LDOA12 MACRO block */
        rtl8xxxu_write8_clear(priv, REG_LDOA15_CTRL, LDOA15_ENABLE);

        return 0;
}

static int rtl8192fu_emu_to_disabled(struct rtl8xxxu_priv *priv)
{
        u16 val16;

        /* SOP option to disable BG/MB */
        rtl8xxxu_write8(priv, REG_APS_FSMCO + 3, 0x20);

        /* 0x04[12:11] = 2b'01 enable WL suspend */
        val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO);
        val16 &= ~APS_FSMCO_PCIE;
        val16 |= APS_FSMCO_HW_SUSPEND;
        rtl8xxxu_write16(priv, REG_APS_FSMCO, val16);

        /* enable GPIO9 as EXT WAKEUP */
        rtl8xxxu_write32_set(priv, REG_GPIO_INTM, BIT(16));

        return 0;
}

static int rtl8192fu_active_to_lps(struct rtl8xxxu_priv *priv)
{
        struct device *dev = &priv->udev->dev;
        u16 val16;
        u32 val32;
        int retry;

        /* Tx Pause */
        rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff);

        retry = 100;

        /* Poll 32 bit wide REG_SCH_TX_CMD for 0 to ensure no TX is pending. */
        do {
                val32 = rtl8xxxu_read32(priv, REG_SCH_TX_CMD);
                if (!val32)
                        break;

                udelay(10);
        } while (retry--);

        if (!retry) {
                dev_warn(dev, "%s: Failed to flush TX queue\n", __func__);
                return -EBUSY;
        }

        /* Disable CCK and OFDM, clock gated */
        rtl8xxxu_write8_clear(priv, REG_SYS_FUNC, SYS_FUNC_BBRSTB);

        udelay(2);

        /* Whole BB is reset */
        rtl8xxxu_write8_clear(priv, REG_SYS_FUNC, SYS_FUNC_BB_GLB_RSTN);

        /* Reset MAC TRX */
        val16 = rtl8xxxu_read16(priv, REG_CR);
        val16 &= 0xff00;
        val16 |= CR_HCI_RXDMA_ENABLE | CR_HCI_TXDMA_ENABLE;
        val16 &= ~CR_SECURITY_ENABLE;
        rtl8xxxu_write16(priv, REG_CR, val16);

        /* Respond TxOK to scheduler */
        rtl8xxxu_write8_set(priv, REG_DUAL_TSF_RST, DUAL_TSF_TX_OK);

        return 0;
}

static int rtl8192fu_power_on(struct rtl8xxxu_priv *priv)
{
        u16 val16;
        int ret;

        rtl8xxxu_write8(priv, REG_USB_ACCESS_TIMEOUT, 0x80);

        rtl8192fu_disabled_to_emu(priv);

        ret = rtl8192fu_emu_to_active(priv);
        if (ret)
                return ret;

        rtl8xxxu_write16(priv, REG_CR, 0);

        val16 = rtl8xxxu_read16(priv, REG_CR);

        val16 |= CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE |
                 CR_TXDMA_ENABLE | CR_RXDMA_ENABLE |
                 CR_PROTOCOL_ENABLE | CR_SCHEDULE_ENABLE |
                 CR_SECURITY_ENABLE | CR_CALTIMER_ENABLE;
        rtl8xxxu_write16(priv, REG_CR, val16);

        return 0;
}

static void rtl8192fu_power_off(struct rtl8xxxu_priv *priv)
{
        rtl8xxxu_flush_fifo(priv);

        /* Stop Tx Report Timer. 0x4EC[Bit1]=b'0 */
        rtl8xxxu_write8_clear(priv, REG_TX_REPORT_CTRL,
                              TX_REPORT_CTRL_TIMER_ENABLE);

        /* stop rx */
        rtl8xxxu_write8(priv, REG_CR, 0x00);

        rtl8192fu_active_to_lps(priv);

        /* Reset Firmware if running in RAM */
        if (rtl8xxxu_read8(priv, REG_MCU_FW_DL) & MCU_FW_RAM_SEL)
                rtl8xxxu_firmware_self_reset(priv);

        /* Reset MCU */
        rtl8xxxu_write16_clear(priv, REG_SYS_FUNC, SYS_FUNC_CPU_ENABLE);

        /* Reset MCU ready status */
        rtl8xxxu_write8(priv, REG_MCU_FW_DL, 0x00);

        rtl8192fu_active_to_emu(priv);
        rtl8192fu_emu_to_disabled(priv);
}

static void rtl8192f_reset_8051(struct rtl8xxxu_priv *priv)
{
        rtl8xxxu_write8_clear(priv, REG_RSV_CTRL, BIT(1));

        rtl8xxxu_write8_clear(priv, REG_RSV_CTRL + 1, BIT(0));

        rtl8xxxu_write16_clear(priv, REG_SYS_FUNC, SYS_FUNC_CPU_ENABLE);

        rtl8xxxu_write8_clear(priv, REG_RSV_CTRL, BIT(1));

        rtl8xxxu_write8_set(priv, REG_RSV_CTRL + 1, BIT(0));

        rtl8xxxu_write16_set(priv, REG_SYS_FUNC, SYS_FUNC_CPU_ENABLE);
}

static void rtl8192f_enable_rf(struct rtl8xxxu_priv *priv)
{
        u32 val32;

        rtl8xxxu_write8(priv, REG_RF_CTRL, RF_ENABLE | RF_RSTB | RF_SDMRSTB);

        val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE);
        val32 &= ~(OFDM_RF_PATH_RX_MASK | OFDM_RF_PATH_TX_MASK);
        val32 |= OFDM_RF_PATH_RX_A | OFDM_RF_PATH_RX_B |
                 OFDM_RF_PATH_TX_A | OFDM_RF_PATH_TX_B;
        rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, val32);

        rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00);
}

static void rtl8192f_disable_rf(struct rtl8xxxu_priv *priv)
{
        u32 val32;

        val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE);
        val32 &= ~OFDM_RF_PATH_TX_MASK;
        rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, val32);

        /* Power down RF module */
        rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, 0);
}

static void rtl8192f_usb_quirks(struct rtl8xxxu_priv *priv)
{
        u16 val16;

        rtl8xxxu_gen2_usb_quirks(priv);

        val16 = rtl8xxxu_read16(priv, REG_CR);
        val16 |= (CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE);
        rtl8xxxu_write16(priv, REG_CR, val16);
}

#define XTAL1   GENMASK(6, 1)
#define XTAL0   GENMASK(30, 25)

static void rtl8192f_set_crystal_cap(struct rtl8xxxu_priv *priv, u8 crystal_cap)
{
        struct rtl8xxxu_cfo_tracking *cfo = &priv->cfo_tracking;
        u32 xtal1, xtal0;

        if (crystal_cap == cfo->crystal_cap)
                return;

        xtal1 = rtl8xxxu_read32(priv, REG_AFE_PLL_CTRL);
        xtal0 = rtl8xxxu_read32(priv, REG_AFE_XTAL_CTRL);

        dev_dbg(&priv->udev->dev,
                "%s: Adjusting crystal cap from 0x%x (actually 0x%x 0x%x) to 0x%x\n",
                __func__,
                cfo->crystal_cap,
                u32_get_bits(xtal1, XTAL1),
                u32_get_bits(xtal0, XTAL0),
                crystal_cap);

        u32p_replace_bits(&xtal1, crystal_cap, XTAL1);
        u32p_replace_bits(&xtal0, crystal_cap, XTAL0);
        rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, xtal1);
        rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, xtal0);

        cfo->crystal_cap = crystal_cap;
}

static s8 rtl8192f_cck_rssi(struct rtl8xxxu_priv *priv, struct rtl8723au_phy_stats *phy_stats)
{
        struct jaguar2_phy_stats_type0 *phy_stats0 = (struct jaguar2_phy_stats_type0 *)phy_stats;
        u8 lna_idx = (phy_stats0->lna_h << 3) | phy_stats0->lna_l;
        u8 vga_idx = phy_stats0->vga;
        s8 rx_pwr_all;

        switch (lna_idx) {
        case 7:
                rx_pwr_all = -44 - (2 * vga_idx);
                break;
        case 5:
                rx_pwr_all = -28 - (2 * vga_idx);
                break;
        case 3:
                rx_pwr_all = -10 - (2 * vga_idx);
                break;
        case 0:
                rx_pwr_all = 14 - (2 * vga_idx);
                break;
        default:
                rx_pwr_all = 0;
                break;
        }

        return rx_pwr_all;
}

static int rtl8192fu_led_brightness_set(struct led_classdev *led_cdev,
                                        enum led_brightness brightness)
{
        struct rtl8xxxu_priv *priv = container_of(led_cdev,
                                                  struct rtl8xxxu_priv,
                                                  led_cdev);
        u32 ledcfg;

        /* Values obtained by observing the USB traffic from the Windows driver. */
        rtl8xxxu_write32(priv, REG_SW_GPIO_SHARE_CTRL_0, 0x20080);
        rtl8xxxu_write32(priv, REG_SW_GPIO_SHARE_CTRL_1, 0x1b0000);

        ledcfg = rtl8xxxu_read32(priv, REG_LEDCFG0);

        /* Comfast CF-826F uses LED1. Asus USB-N13 C1 uses LED0. Set both. */

        u32p_replace_bits(&ledcfg, LED_GPIO_ENABLE, LEDCFG0_LED2EN);
        u32p_replace_bits(&ledcfg, LED_IO_MODE_OUTPUT, LEDCFG0_LED0_IO_MODE);
        u32p_replace_bits(&ledcfg, LED_IO_MODE_OUTPUT, LEDCFG0_LED1_IO_MODE);

        if (brightness == LED_OFF) {
                u32p_replace_bits(&ledcfg, LED_MODE_SW_CTRL, LEDCFG0_LED0CM);
                u32p_replace_bits(&ledcfg, LED_SW_OFF, LEDCFG0_LED0SV);
                u32p_replace_bits(&ledcfg, LED_MODE_SW_CTRL, LEDCFG0_LED1CM);
                u32p_replace_bits(&ledcfg, LED_SW_OFF, LEDCFG0_LED1SV);
        } else if (brightness == LED_ON) {
                u32p_replace_bits(&ledcfg, LED_MODE_SW_CTRL, LEDCFG0_LED0CM);
                u32p_replace_bits(&ledcfg, LED_SW_ON, LEDCFG0_LED0SV);
                u32p_replace_bits(&ledcfg, LED_MODE_SW_CTRL, LEDCFG0_LED1CM);
                u32p_replace_bits(&ledcfg, LED_SW_ON, LEDCFG0_LED1SV);
        } else if (brightness == RTL8XXXU_HW_LED_CONTROL) {
                u32p_replace_bits(&ledcfg, LED_MODE_TX_OR_RX_EVENTS,
                                  LEDCFG0_LED0CM);
                u32p_replace_bits(&ledcfg, LED_SW_OFF, LEDCFG0_LED0SV);
                u32p_replace_bits(&ledcfg, LED_MODE_TX_OR_RX_EVENTS,
                                  LEDCFG0_LED1CM);
                u32p_replace_bits(&ledcfg, LED_SW_OFF, LEDCFG0_LED1SV);
        }

        rtl8xxxu_write32(priv, REG_LEDCFG0, ledcfg);

        return 0;
}

struct rtl8xxxu_fileops rtl8192fu_fops = {
        .identify_chip = rtl8192fu_identify_chip,
        .parse_efuse = rtl8192fu_parse_efuse,
        .load_firmware = rtl8192fu_load_firmware,
        .power_on = rtl8192fu_power_on,
        .power_off = rtl8192fu_power_off,
        .read_efuse = rtl8xxxu_read_efuse,
        .reset_8051 = rtl8192f_reset_8051,
        .llt_init = rtl8xxxu_auto_llt_table,
        .init_phy_bb = rtl8192fu_init_phy_bb,
        .init_phy_rf = rtl8192fu_init_phy_rf,
        .phy_lc_calibrate = rtl8192f_phy_lc_calibrate,
        .phy_iq_calibrate = rtl8192fu_phy_iq_calibrate,
        .config_channel = rtl8192fu_config_channel,
        .parse_rx_desc = rtl8xxxu_parse_rxdesc24,
        .parse_phystats = jaguar2_rx_parse_phystats,
        .init_aggregation = rtl8192fu_init_aggregation,
        .init_burst = rtl8xxxu_init_burst,
        .enable_rf = rtl8192f_enable_rf,
        .disable_rf = rtl8192f_disable_rf,
        .usb_quirks = rtl8192f_usb_quirks,
        .set_tx_power = rtl8192f_set_tx_power,
        .update_rate_mask = rtl8xxxu_gen2_update_rate_mask,
        .report_connect = rtl8xxxu_gen2_report_connect,
        .report_rssi = rtl8xxxu_gen2_report_rssi,
        .fill_txdesc = rtl8xxxu_fill_txdesc_v2,
        .set_crystal_cap = rtl8192f_set_crystal_cap,
        .cck_rssi = rtl8192f_cck_rssi,
        .led_classdev_brightness_set = rtl8192fu_led_brightness_set,
        .writeN_block_size = 254,
        .rx_desc_size = sizeof(struct rtl8xxxu_rxdesc24),
        .tx_desc_size = sizeof(struct rtl8xxxu_txdesc40),
        .has_tx_report = 1,
        .gen2_thermal_meter = 1,
        .needs_full_init = 1,
        .init_reg_rxfltmap = 1,
        .init_reg_pkt_life_time = 1,
        .init_reg_hmtfr = 1,
        .ampdu_max_time = 0x5e,
        .ustime_tsf_edca = 0x50,
        .max_aggr_num = 0x1f1f,
        .supports_ap = 1,
        .max_macid_num = 128,
        .max_sec_cam_num = 64,
        .trxff_boundary = 0x3f3f,
        .pbp_rx = PBP_PAGE_SIZE_256,
        .pbp_tx = PBP_PAGE_SIZE_256,
        .mactable = rtl8192f_mac_init_table,
        .total_page_num = TX_TOTAL_PAGE_NUM_8192F,
        .page_num_hi = TX_PAGE_NUM_HI_PQ_8192F,
        .page_num_lo = TX_PAGE_NUM_LO_PQ_8192F,
        .page_num_norm = TX_PAGE_NUM_NORM_PQ_8192F,
};