// 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[] = {
{0 x420, 0 x00}, {0 x422, 0 x78}, {0 x428, 0 x0a}, {0 x429, 0 x10},
{0 x430, 0 x00}, {0 x431, 0 x00}, {0 x432, 0 x00}, {0 x433, 0 x01},
{0 x434, 0 x04}, {0 x435, 0 x05}, {0 x436, 0 x07}, {0 x437, 0 x08},
{0 x43c, 0 x04}, {0 x43d, 0 x05}, {0 x43e, 0 x07}, {0 x43f, 0 x08},
{0 x440, 0 x5d}, {0 x441, 0 x01}, {0 x442, 0 x00}, {0 x444, 0 x10},
{0 x445, 0 xf0}, {0 x446, 0 x0e}, {0 x447, 0 x1f}, {0 x448, 0 x00},
{0 x449, 0 x00}, {0 x44a, 0 x00}, {0 x44b, 0 x00}, {0 x44c, 0 x10},
{0 x44d, 0 xf0}, {0 x44e, 0 x0e}, {0 x44f, 0 x00}, {0 x450, 0 x00},
{0 x451, 0 x00}, {0 x452, 0 x00}, {0 x453, 0 x00}, {0 x480, 0 x20},
{0 x49c, 0 x30}, {0 x49d, 0 xf0}, {0 x49e, 0 x03}, {0 x49f, 0 x3e},
{0 x4a0, 0 x00}, {0 x4a1, 0 x00}, {0 x4a2, 0 x00}, {0 x4a3, 0 x00},
{0 x4a4, 0 x15}, {0 x4a5, 0 xf0}, {0 x4a6, 0 x01}, {0 x4a7, 0 x0e},
{0 x4a8, 0 xe0}, {0 x4a9, 0 x00}, {0 x4aa, 0 x00}, {0 x4ab, 0 x00},
{0 x2448, 0 x06}, {0 x244a, 0 x06}, {0 x244c, 0 x06}, {0 x244e, 0 x06},
{0 x4c7, 0 x80}, {0 x4c8, 0 xff}, {0 x4c9, 0 x08}, {0 x4ca, 0 x3c},
{0 x4cb, 0 x3c}, {0 x4cc, 0 xff}, {0 x4cd, 0 xff}, {0 x4ce, 0 x01},
{0 x500, 0 x26}, {0 x501, 0 xa2}, {0 x502, 0 x2f}, {0 x503, 0 x00},
{0 x504, 0 x28}, {0 x505, 0 xa3}, {0 x506, 0 x5e}, {0 x507, 0 x00},
{0 x508, 0 x2b}, {0 x509, 0 xa4}, {0 x50a, 0 x5e}, {0 x50b, 0 x00},
{0 x50c, 0 x4f}, {0 x50d, 0 xa4}, {0 x50e, 0 x00}, {0 x50f, 0 x00},
{0 x512, 0 x1c}, {0 x514, 0 x0a}, {0 x516, 0 x0a}, {0 x521, 0 x2f},
{0 x525, 0 x0f}, {0 x550, 0 x10}, {0 x551, 0 x10}, {0 x559, 0 x02},
{0 x55c, 0 x50}, {0 x55d, 0 xff}, {0 x605, 0 x30}, {0 x608, 0 x0e},
{0 x609, 0 x2a}, {0 x60c, 0 x18}, {0 x620, 0 xff}, {0 x621, 0 xff},
{0 x622, 0 xff}, {0 x623, 0 xff}, {0 x624, 0 xff}, {0 x625, 0 xff},
{0 x626, 0 xff}, {0 x627, 0 xff}, {0 x638, 0 x50}, {0 x63c, 0 x0a},
{0 x63d, 0 x0a}, {0 x63e, 0 x0e}, {0 x63f, 0 x0e}, {0 x640, 0 x40},
{0 x642, 0 x40}, {0 x643, 0 x00}, {0 x652, 0 xc8}, {0 x66e, 0 x05},
{0 x6a0, 0 xff}, {0 x6a1, 0 xff}, {0 x6a2, 0 xff}, {0 x6a3, 0 xff},
{0 x6a4, 0 xff}, {0 x6a5, 0 xff}, {0 x6de, 0 x84}, {0 x700, 0 x21},
{0 x701, 0 x43}, {0 x702, 0 x65}, {0 x703, 0 x87}, {0 x708, 0 x21},
{0 x709, 0 x43}, {0 x70a, 0 x65}, {0 x70b, 0 x87}, {0 x718, 0 x40},
{0 x7c0, 0 x38}, {0 x7c2, 0 x0f}, {0 x7c3, 0 xc0}, {0 x073, 0 x04},
{0 x7c4, 0 x77}, {0 x024, 0 xc7}, {0 x7ec, 0 xff}, {0 x7ed, 0 xff},
{0 x7ee, 0 xff}, {0 x7ef, 0 xff},
{0 xffff, 0 xff},
};
/* If updating the phy init table, also update rtl8192f_revise_cck_tx_psf(). */
static const struct rtl8xxxu_reg32val rtl8192fu_phy_init_table[] = {
{0 x800, 0 x80006C00}, {0 x804, 0 x00004001},
{0 x808, 0 x0000FC00}, {0 x80C, 0 x00000000},
{0 x810, 0 x20200322}, {0 x814, 0 x020C3910},
{0 x818, 0 x00000385}, {0 x81C, 0 x07000000},
{0 x820, 0 x01000100}, {0 x824, 0 x00390204},
{0 x828, 0 x01000100}, {0 x82C, 0 x00390204},
{0 x830, 0 x25252525}, {0 x834, 0 x25252525},
{0 x838, 0 x25252525}, {0 x83C, 0 x25252525},
{0 x840, 0 x00010000}, {0 x844, 0 x00010000},
{0 x848, 0 x25252525}, {0 x84C, 0 x25252525},
{0 x850, 0 x00031FE0}, {0 x854, 0 x00000000},
{0 x858, 0 x569A569A}, {0 x85C, 0 x00400040},
{0 x860, 0 x66F60000}, {0 x864, 0 x061F0000},
{0 x868, 0 x25252525}, {0 x86C, 0 x25252525},
{0 x870, 0 x00000300}, {0 x874, 0 x04003400},
{0 x878, 0 x08080808}, {0 x87C, 0 x004F0201},
{0 x880, 0 xD8001402}, {0 x884, 0 xC0000120},
{0 x888, 0 x00000000}, {0 x88C, 0 xCC0000C0},
{0 x890, 0 x00000000}, {0 x894, 0 xFFFFFFFE},
{0 x898, 0 x40302010}, {0 x89C, 0 x00706050},
{0 x900, 0 x00000000}, {0 x904, 0 x00000023},
{0 x908, 0 x00000F00}, {0 x90C, 0 x81121313},
{0 x910, 0 x024C0000}, {0 x914, 0 x00000000},
{0 x918, 0 x00000000}, {0 x91C, 0 x00000000},
{0 x920, 0 x00000000}, {0 x924, 0 x00000000},
{0 x928, 0 x00000000}, {0 x92C, 0 x00000000},
{0 x930, 0 x88000000}, {0 x934, 0 x00000245},
{0 x938, 0 x00024588}, {0 x93C, 0 x00000000},
{0 x940, 0 x000007FF}, {0 x944, 0 x3F3F0000},
{0 x948, 0 x000001A3}, {0 x94C, 0 x20200008},
{0 x950, 0 x00338A98}, {0 x954, 0 x00000000},
{0 x958, 0 xCBCAD87A}, {0 x95C, 0 x06EB5735},
{0 x960, 0 x00000000}, {0 x964, 0 x00000000},
{0 x968, 0 x00000000}, {0 x96C, 0 x00000003},
{0 x970, 0 x00000000}, {0 x974, 0 x00000000},
{0 x978, 0 x00000000}, {0 x97C, 0 x10030000},
{0 x980, 0 x00000000}, {0 x984, 0 x02800280},
{0 x988, 0 x020A5704}, {0 x98C, 0 x1461C826},
{0 x990, 0 x0001469E}, {0 x994, 0 x008858D1},
{0 x998, 0 x400086C9}, {0 x99C, 0 x44444242},
{0 x9A0, 0 x00000000}, {0 x9A4, 0 x00000000},
{0 x9A8, 0 x00000000}, {0 x9AC, 0 xC0000000},
{0 xA00, 0 x00D047C8}, {0 xA04, 0 xC1FF0008},
{0 xA08, 0 x88838300}, {0 xA0C, 0 x2E20100F},
{0 xA10, 0 x9500BB78}, {0 xA14, 0 x11144028},
{0 xA18, 0 x00881117}, {0 xA1C, 0 x89140F00},
{0 xA20, 0 xE82C0001}, {0 xA24, 0 x64B80C1C},
{0 xA28, 0 x00158810}, {0 xA2C, 0 x10BB8000},
{0 xA70, 0 x00008000}, {0 xA74, 0 x80800100},
{0 xA78, 0 x000089F0}, {0 xA7C, 0 x225B0606},
{0 xA80, 0 x20803210}, {0 xA84, 0 x00200200},
{0 xA88, 0 x00000000}, {0 xA8C, 0 x00000000},
{0 xA90, 0 x00000000}, {0 xA94, 0 x00000000},
{0 xA98, 0 x00000000}, {0 xA9C, 0 x00460000},
{0 xAA0, 0 x00000000}, {0 xAA4, 0 x00020014},
{0 xAA8, 0 xBA0A0008}, {0 xAAC, 0 x01235667},
{0 xAB0, 0 x00000000}, {0 xAB4, 0 x00201402},
{0 xAB8, 0 x0000001C}, {0 xABC, 0 x0000F7FF},
{0 xAC0, 0 xD4C0A742}, {0 xAC4, 0 x00000000},
{0 xAC8, 0 x00000F08}, {0 xACC, 0 x00000F07},
{0 xAD0, 0 xA1052A10}, {0 xAD4, 0 x0D9D8452},
{0 xAD8, 0 x9E024024}, {0 xADC, 0 x0023C001},
{0 xAE0, 0 x00000391}, {0 xB2C, 0 x00000000},
{0 xC00, 0 x00000080}, {0 xC04, 0 x6F005433},
{0 xC08, 0 x000004E4}, {0 xC0C, 0 x6C6C6C6C},
{0 xC10, 0 x22000000}, {0 xC14, 0 x40000100},
{0 xC18, 0 x22000000}, {0 xC1C, 0 x40000100},
{0 xC20, 0 x00000000}, {0 xC24, 0 x40000100},
{0 xC28, 0 x00000000}, {0 xC2C, 0 x40000100},
{0 xC30, 0 x0401E809}, {0 xC34, 0 x30000020},
{0 xC38, 0 x23808080}, {0 xC3C, 0 x00002F44},
{0 xC40, 0 x1CF8403F}, {0 xC44, 0 x000100C7},
{0 xC48, 0 xEC060106}, {0 xC4C, 0 x007F037F},
{0 xC50, 0 x00E48020}, {0 xC54, 0 x04008017},
{0 xC58, 0 x00000020}, {0 xC5C, 0 x00708492},
{0 xC60, 0 x09280200}, {0 xC64, 0 x5014838B},
{0 xC68, 0 x47C006C7}, {0 xC6C, 0 x00000035},
{0 xC70, 0 x00001007}, {0 xC74, 0 x02815269},
{0 xC78, 0 x0FE07F1F}, {0 xC7C, 0 x00B91612},
{0 xC80, 0 x40000100}, {0 xC84, 0 x32000000},
{0 xC88, 0 x40000100}, {0 xC8C, 0 xA0240000},
{0 xC90, 0 x400E161E}, {0 xC94, 0 x00000F00},
{0 xC98, 0 x400E161E}, {0 xC9C, 0 x0000BDC8},
{0 xCA0, 0 x00000000}, {0 xCA4, 0 x098300A0},
{0 xCA8, 0 x00006B00}, {0 xCAC, 0 x87F45B1A},
{0 xCB0, 0 x0000002D}, {0 xCB4, 0 x00000000},
{0 xCB8, 0 x00000000}, {0 xCBC, 0 x28100200},
{0 xCC0, 0 x0010A3D0}, {0 xCC4, 0 x00000F7D},
{0 xCC8, 0 x00000000}, {0 xCCC, 0 x00000000},
{0 xCD0, 0 x593659AD}, {0 xCD4, 0 xB7545121},
{0 xCD8, 0 x64B22427}, {0 xCDC, 0 x00766932},
{0 xCE0, 0 x40201000}, {0 xCE4, 0 x00000000},
{0 xCE8, 0 x40E04407}, {0 xCEC, 0 x2E572000},
{0 xD00, 0 x000D8780}, {0 xD04, 0 x40020403},
{0 xD08, 0 x0002907F}, {0 xD0C, 0 x20010201},
{0 xD10, 0 x06288888}, {0 xD14, 0 x8888367B},
{0 xD18, 0 x7D806DB3}, {0 xD1C, 0 x0000007F},
{0 xD20, 0 x567600B8}, {0 xD24, 0 x0000018B},
{0 xD28, 0 xD513FF7D}, {0 xD2C, 0 xCC979975},
{0 xD30, 0 x04928000}, {0 xD34, 0 x40608000},
{0 xD38, 0 x88DDA000}, {0 xD3C, 0 x00026EE2},
{0 xD50, 0 x67270001}, {0 xD54, 0 x20500000},
{0 xD58, 0 x16161616}, {0 xD5C, 0 x71F20064},
{0 xD60, 0 x4653DA60}, {0 xD64, 0 x3E718A3C},
{0 xD68, 0 x00000183}, {0 xD7C, 0 x00000000},
{0 xD80, 0 x50000000}, {0 xD84, 0 x31310400},
{0 xD88, 0 xF5B50000}, {0 xD8C, 0 x00000000},
{0 xD90, 0 x00000000}, {0 xD94, 0 x44BBBB44},
{0 xD98, 0 x44BB44FF}, {0 xD9C, 0 x06033688},
{0 xE00, 0 x25252525}, {0 xE04, 0 x25252525},
{0 xE08, 0 x25252525}, {0 xE10, 0 x25252525},
{0 xE14, 0 x25252525}, {0 xE18, 0 x25252525},
{0 xE1C, 0 x25252525}, {0 xE20, 0 x00000000},
{0 xE24, 0 x00200000}, {0 xE28, 0 x00000000},
{0 xE2C, 0 x00000000}, {0 xE30, 0 x01007C00},
{0 xE34, 0 x01004800}, {0 xE38, 0 x10008C0F},
{0 xE3C, 0 x3C008C0F}, {0 xE40, 0 x01007C00},
{0 xE44, 0 x00000000}, {0 xE48, 0 x00000000},
{0 xE4C, 0 x00000000}, {0 xE50, 0 x01007C00},
{0 xE54, 0 x01004800}, {0 xE58, 0 x10008C0F},
{0 xE5C, 0 x3C008C0F}, {0 xE60, 0 x02100000},
{0 xE64, 0 xBBBBBBBB}, {0 xE68, 0 x40404040},
{0 xE6C, 0 x80408040}, {0 xE70, 0 x80408040},
{0 xE74, 0 x40404040}, {0 xE78, 0 x00400040},
{0 xE7C, 0 x40404040}, {0 xE80, 0 x00FF0000},
{0 xE84, 0 x80408040}, {0 xE88, 0 x40404040},
{0 xE8C, 0 x80408040}, {0 xED0, 0 x80408040},
{0 xED4, 0 x80408040}, {0 xED8, 0 x80408040},
{0 xEDC, 0 xC040C040}, {0 xEE0, 0 xC040C040},
{0 xEE4, 0 x00400040}, {0 xEE8, 0 xD8001402},
{0 xEEC, 0 xC0000120}, {0 xEF0, 0 x02000B09},
{0 xEF4, 0 x00000001}, {0 xEF8, 0 x00000000},
{0 xF00, 0 x00000300}, {0 xF04, 0 x00000002},
{0 xF08, 0 x00007D0C}, {0 xF0C, 0 x0000A907},
{0 xF10, 0 x00005807}, {0 xF14, 0 x00000003},
{0 xF18, 0 x07D003E8}, {0 xF1C, 0 x8000001F},
{0 xF20, 0 x00000000}, {0 xF24, 0 x00000000},
{0 xF28, 0 x00000000}, {0 xF2C, 0 x00000000},
{0 xF30, 0 x00000000}, {0 xF34, 0 x00000000},
{0 xF38, 0 x00030055}, {0 xF3C, 0 x0000003A},
{0 xF40, 0 x00000002}, {0 xF44, 0 x00000000},
{0 xF48, 0 x00000000}, {0 xF4C, 0 x0B000000},
{0 xF50, 0 x00000000},
{0 xffff, 0 xffffffff},
};
static const struct rtl8xxxu_reg32val rtl8192f_agc_table[] = {
{0 xC78, 0 x0FA0001F}, {0 xC78, 0 x0FA0011F},
{0 xC78, 0 x0FA0021F}, {0 xC78, 0 x0FA0031F},
{0 xC78, 0 x0FA0041F}, {0 xC78, 0 x0FA0051F},
{0 xC78, 0 x0F90061F}, {0 xC78, 0 x0F80071F},
{0 xC78, 0 x0F70081F}, {0 xC78, 0 x0F60091F},
{0 xC78, 0 x0F500A1F}, {0 xC78, 0 x0F400B1F},
{0 xC78, 0 x0F300C1F}, {0 xC78, 0 x0F200D1F},
{0 xC78, 0 x0F100E1F}, {0 xC78, 0 x0F000F1F},
{0 xC78, 0 x0EF0101F}, {0 xC78, 0 x0EE0111F},
{0 xC78, 0 x0ED0121F}, {0 xC78, 0 x0EC0131F},
{0 xC78, 0 x0EB0141F}, {0 xC78, 0 x0EA0151F},
{0 xC78, 0 x0E90161F}, {0 xC78, 0 x0E80171F},
{0 xC78, 0 x0E70181F}, {0 xC78, 0 x0E60191F},
{0 xC78, 0 x0E501A1F}, {0 xC78, 0 x0E401B1F},
{0 xC78, 0 x0E301C1F}, {0 xC78, 0 x0C701D1F},
{0 xC78, 0 x0C601E1F}, {0 xC78, 0 x0C501F1F},
{0 xC78, 0 x0C40201F}, {0 xC78, 0 x0C30211F},
{0 xC78, 0 x0A60221F}, {0 xC78, 0 x0A50231F},
{0 xC78, 0 x0A40241F}, {0 xC78, 0 x0A30251F},
{0 xC78, 0 x0860261F}, {0 xC78, 0 x0850271F},
{0 xC78, 0 x0840281F}, {0 xC78, 0 x0830291F},
{0 xC78, 0 x06702A1F}, {0 xC78, 0 x06602B1F},
{0 xC78, 0 x06502C1F}, {0 xC78, 0 x06402D1F},
{0 xC78, 0 x06302E1F}, {0 xC78, 0 x04602F1F},
{0 xC78, 0 x0450301F}, {0 xC78, 0 x0440311F},
{0 xC78, 0 x0430321F}, {0 xC78, 0 x0260331F},
{0 xC78, 0 x0250341F}, {0 xC78, 0 x0240351F},
{0 xC78, 0 x0230361F}, {0 xC78, 0 x0050371F},
{0 xC78, 0 x0040381F}, {0 xC78, 0 x0030391F},
{0 xC78, 0 x00203A1F}, {0 xC78, 0 x00103B1F},
{0 xC78, 0 x00003C1F}, {0 xC78, 0 x00003D1F},
{0 xC78, 0 x00003E1F}, {0 xC78, 0 x00003F1F},
{0 xC78, 0 x0FA0401F}, {0 xC78, 0 x0FA0411F},
{0 xC78, 0 x0FA0421F}, {0 xC78, 0 x0FA0431F},
{0 xC78, 0 x0F90441F}, {0 xC78, 0 x0F80451F},
{0 xC78, 0 x0F70461F}, {0 xC78, 0 x0F60471F},
{0 xC78, 0 x0F50481F}, {0 xC78, 0 x0F40491F},
{0 xC78, 0 x0F304A1F}, {0 xC78, 0 x0F204B1F},
{0 xC78, 0 x0F104C1F}, {0 xC78, 0 x0F004D1F},
{0 xC78, 0 x0EF04E1F}, {0 xC78, 0 x0EE04F1F},
{0 xC78, 0 x0ED0501F}, {0 xC78, 0 x0EC0511F},
{0 xC78, 0 x0EB0521F}, {0 xC78, 0 x0EA0531F},
{0 xC78, 0 x0E90541F}, {0 xC78, 0 x0E80551F},
{0 xC78, 0 x0E70561F}, {0 xC78, 0 x0E60571F},
{0 xC78, 0 x0E50581F}, {0 xC78, 0 x0E40591F},
{0 xC78, 0 x0E305A1F}, {0 xC78, 0 x0E205B1F},
{0 xC78, 0 x0E105C1F}, {0 xC78, 0 x0C505D1F},
{0 xC78, 0 x0C405E1F}, {0 xC78, 0 x0C305F1F},
{0 xC78, 0 x0C20601F}, {0 xC78, 0 x0C10611F},
{0 xC78, 0 x0A40621F}, {0 xC78, 0 x0A30631F},
{0 xC78, 0 x0A20641F}, {0 xC78, 0 x0A10651F},
{0 xC78, 0 x0840661F}, {0 xC78, 0 x0830671F},
{0 xC78, 0 x0820681F}, {0 xC78, 0 x0810691F},
{0 xC78, 0 x06506A1F}, {0 xC78, 0 x06406B1F},
{0 xC78, 0 x06306C1F}, {0 xC78, 0 x06206D1F},
{0 xC78, 0 x06106E1F}, {0 xC78, 0 x04406F1F},
{0 xC78, 0 x0430701F}, {0 xC78, 0 x0420711F},
{0 xC78, 0 x0410721F}, {0 xC78, 0 x0240731F},
{0 xC78, 0 x0230741F}, {0 xC78, 0 x0220751F},
{0 xC78, 0 x0210761F}, {0 xC78, 0 x0030771F},
{0 xC78, 0 x0020781F}, {0 xC78, 0 x0010791F},
{0 xC78, 0 x00007A1F}, {0 xC78, 0 x00007B1F},
{0 xC78, 0 x00007C1F}, {0 xC78, 0 x00007D1F},
{0 xC78, 0 x00007E1F}, {0 xC78, 0 x00007F1F},
{0 xC78, 0 x0FA0801F}, {0 xC78, 0 x0FA0811F},
{0 xC78, 0 x0FA0821F}, {0 xC78, 0 x0FA0831F},
{0 xC78, 0 x0FA0841F}, {0 xC78, 0 x0FA0851F},
{0 xC78, 0 x0F90861F}, {0 xC78, 0 x0F80871F},
{0 xC78, 0 x0F70881F}, {0 xC78, 0 x0F60891F},
{0 xC78, 0 x0F508A1F}, {0 xC78, 0 x0F408B1F},
{0 xC78, 0 x0F308C1F}, {0 xC78, 0 x0F208D1F},
{0 xC78, 0 x0F108E1F}, {0 xC78, 0 x0B908F1F},
{0 xC78, 0 x0B80901F}, {0 xC78, 0 x0B70911F},
{0 xC78, 0 x0B60921F}, {0 xC78, 0 x0B50931F},
{0 xC78, 0 x0B40941F}, {0 xC78, 0 x0B30951F},
{0 xC78, 0 x0B20961F}, {0 xC78, 0 x0B10971F},
{0 xC78, 0 x0B00981F}, {0 xC78, 0 x0AF0991F},
{0 xC78, 0 x0AE09A1F}, {0 xC78, 0 x0AD09B1F},
{0 xC78, 0 x0AC09C1F}, {0 xC78, 0 x0AB09D1F},
{0 xC78, 0 x0AA09E1F}, {0 xC78, 0 x0A909F1F},
{0 xC78, 0 x0A80A01F}, {0 xC78, 0 x0A70A11F},
{0 xC78, 0 x0A60A21F}, {0 xC78, 0 x0A50A31F},
{0 xC78, 0 x0A40A41F}, {0 xC78, 0 x0A30A51F},
{0 xC78, 0 x0A20A61F}, {0 xC78, 0 x0A10A71F},
{0 xC78, 0 x0A00A81F}, {0 xC78, 0 x0830A91F},
{0 xC78, 0 x0820AA1F}, {0 xC78, 0 x0810AB1F},
{0 xC78, 0 x0800AC1F}, {0 xC78, 0 x0640AD1F},
{0 xC78, 0 x0630AE1F}, {0 xC78, 0 x0620AF1F},
{0 xC78, 0 x0610B01F}, {0 xC78, 0 x0600B11F},
{0 xC78, 0 x0430B21F}, {0 xC78, 0 x0420B31F},
{0 xC78, 0 x0410B41F}, {0 xC78, 0 x0400B51F},
{0 xC78, 0 x0230B61F}, {0 xC78, 0 x0220B71F},
{0 xC78, 0 x0210B81F}, {0 xC78, 0 x0200B91F},
{0 xC78, 0 x0000BA1F}, {0 xC78, 0 x0000BB1F},
{0 xC78, 0 x0000BC1F}, {0 xC78, 0 x0000BD1F},
{0 xC78, 0 x0000BE1F}, {0 xC78, 0 x0000BF1F},
{0 xC50, 0 x00E48024}, {0 xC50, 0 x00E48020},
{0 xffff, 0 xffffffff}
};
static const struct rtl8xxxu_rfregval rtl8192fu_radioa_init_table[] = {
{0 x00, 0 x30000}, {0 x18, 0 x0FC07}, {0 x81, 0 x0FC00}, {0 x82, 0 x003C0},
{0 x84, 0 x00005}, {0 x86, 0 xA33A5}, {0 x87, 0 x00000}, {0 x88, 0 x58010},
{0 x8E, 0 x64540}, {0 x8F, 0 x282D8}, {0 x51, 0 x02C06}, {0 x52, 0 x7A007},
{0 x53, 0 x10061}, {0 x54, 0 x60018}, {0 x55, 0 x82020}, {0 x56, 0 x08CC6},
{0 x57, 0 x2CC00}, {0 x58, 0 x00000}, {0 x5A, 0 x50000}, {0 x5B, 0 x00006},
{0 x5C, 0 x00015}, {0 x65, 0 x20000}, {0 x6E, 0 x38319}, {0 xF5, 0 x43180},
{0 xEF, 0 x00002}, {0 x33, 0 x00301}, {0 x33, 0 x1032A}, {0 x33, 0 x2032A},
{0 xEF, 0 x00000}, {0 xDF, 0 x00002}, {0 x35, 0 x00000}, {0 xF0, 0 x08008},
{0 xEF, 0 x00800}, {0 x33, 0 x0040E}, {0 x33, 0 x04845}, {0 x33, 0 x08848},
{0 x33, 0 x0C84B}, {0 x33, 0 x1088A}, {0 x33, 0 x14C50}, {0 x33, 0 x18C8E},
{0 x33, 0 x1CCCD}, {0 x33, 0 x20CD0}, {0 x33, 0 x24CD3}, {0 x33, 0 x28CD6},
{0 x33, 0 x4002B}, {0 x33, 0 x4402E}, {0 x33, 0 x48846}, {0 x33, 0 x4C849},
{0 x33, 0 x50888}, {0 x33, 0 x54CC6}, {0 x33, 0 x58CC9}, {0 x33, 0 x5CCCC},
{0 x33, 0 x60CCF}, {0 x33, 0 x64CD2}, {0 x33, 0 x68CD5}, {0 xEF, 0 x00000},
{0 xEF, 0 x00400}, {0 x33, 0 x01C23}, {0 x33, 0 x05C23}, {0 x33, 0 x09D23},
{0 x33, 0 x0DD23}, {0 x33, 0 x11FA3}, {0 x33, 0 x15FA3}, {0 x33, 0 x19FAB},
{0 x33, 0 x1DFAB}, {0 xEF, 0 x00000}, {0 xEF, 0 x00200}, {0 x33, 0 x00030},
{0 x33, 0 x04030}, {0 x33, 0 x08030}, {0 x33, 0 x0C030}, {0 x33, 0 x10030},
{0 x33, 0 x14030}, {0 x33, 0 x18030}, {0 x33, 0 x1C030}, {0 x33, 0 x20030},
{0 x33, 0 x24030}, {0 x33, 0 x28030}, {0 x33, 0 x2C030}, {0 x33, 0 x30030},
{0 x33, 0 x34030}, {0 x33, 0 x38030}, {0 x33, 0 x3C030}, {0 xEF, 0 x00000},
{0 xEF, 0 x00100}, {0 x33, 0 x44001}, {0 x33, 0 x48001}, {0 x33, 0 x4C001},
{0 x33, 0 x50001}, {0 x33, 0 x54001}, {0 x33, 0 x58001}, {0 x33, 0 x5C001},
{0 x33, 0 x60001}, {0 x33, 0 x64001}, {0 x33, 0 x68001}, {0 x33, 0 x6C001},
{0 x33, 0 x70001}, {0 x33, 0 x74001}, {0 x33, 0 x78001}, {0 x33, 0 x04000},
{0 x33, 0 x08000}, {0 x33, 0 x0C000}, {0 x33, 0 x10000}, {0 x33, 0 x14000},
{0 x33, 0 x18001}, {0 x33, 0 x1C002}, {0 x33, 0 x20002}, {0 x33, 0 x24002},
{0 x33, 0 x28002}, {0 x33, 0 x2C002}, {0 x33, 0 x30002}, {0 x33, 0 x34002},
{0 x33, 0 x38002}, {0 xEF, 0 x00000}, {0 x84, 0 x00000}, {0 xEF, 0 x80010},
{0 x30, 0 x20000}, {0 x31, 0 x0006F}, {0 x32, 0 x01FF7}, {0 xEF, 0 x00000},
{0 x84, 0 x00000}, {0 xEF, 0 x80000}, {0 x30, 0 x30000}, {0 x31, 0 x0006F},
{0 x32, 0 xF1DF3}, {0 xEF, 0 x00000}, {0 x84, 0 x00000}, {0 xEF, 0 x80000},
{0 x30, 0 x38000}, {0 x31, 0 x0006F}, {0 x32, 0 xF1FF2}, {0 xEF, 0 x00000},
{0 x1B, 0 x746CE}, {0 xEF, 0 x20000}, {0 x33, 0 x30000}, {0 x33, 0 x38000},
{0 x33, 0 x70000}, {0 x33, 0 x78000}, {0 xEF, 0 x00000}, {0 xDF, 0 x08000},
{0 xB0, 0 xFFBCB}, {0 xB3, 0 x06000}, {0 xB7, 0 x18DF0}, {0 xB8, 0 x38FF0},
{0 xC9, 0 x00600}, {0 xDF, 0 x00000}, {0 xB1, 0 x33B8F}, {0 xB2, 0 x33762},
{0 xB4, 0 x141F0}, {0 xB5, 0 x14080}, {0 xB6, 0 x12425}, {0 xB9, 0 xC0008},
{0 xBA, 0 x40005}, {0 xC2, 0 x02C01}, {0 xC3, 0 x0000B}, {0 xC4, 0 x81E2F},
{0 xC5, 0 x5C28F}, {0 xC6, 0 x000A0}, {0 xCA, 0 x02000}, {0 xFE, 0 x00000},
{0 x18, 0 x08C07}, {0 xFE, 0 x00000}, {0 xFE, 0 x00000}, {0 xFE, 0 x00000},
{0 x00, 0 x31DD5},
{0 xff, 0 xffffffff}
};
static const struct rtl8xxxu_rfregval rtl8192fu_radiob_init_table[] = {
{0 x00, 0 x30000}, {0 x81, 0 x0FC00}, {0 x82, 0 x003C0}, {0 x84, 0 x00005},
{0 x86, 0 xA33A5}, {0 x87, 0 x00000}, {0 x88, 0 x58010}, {0 x8E, 0 x64540},
{0 x8F, 0 x282D8}, {0 x51, 0 x02C06}, {0 x52, 0 x7A007}, {0 x53, 0 x10061},
{0 x54, 0 x60018}, {0 x55, 0 x82020}, {0 x56, 0 x08CC6}, {0 x57, 0 x2CC00},
{0 x58, 0 x00000}, {0 x5A, 0 x50000}, {0 x5B, 0 x00006}, {0 x5C, 0 x00015},
{0 x65, 0 x20000}, {0 x6E, 0 x38319}, {0 xF5, 0 x43180}, {0 xEF, 0 x00002},
{0 x33, 0 x00301}, {0 x33, 0 x1032A}, {0 x33, 0 x2032A}, {0 xEF, 0 x00000},
{0 xDF, 0 x00002}, {0 x35, 0 x00000}, {0 xF0, 0 x08008}, {0 xEF, 0 x00800},
{0 x33, 0 x0040E}, {0 x33, 0 x04845}, {0 x33, 0 x08848}, {0 x33, 0 x0C84B},
{0 x33, 0 x1088A}, {0 x33, 0 x14CC8}, {0 x33, 0 x18CCB}, {0 x33, 0 x1CCCE},
{0 x33, 0 x20CD1}, {0 x33, 0 x24CD4}, {0 x33, 0 x28CD7}, {0 x33, 0 x4002B},
{0 x33, 0 x4402E}, {0 x33, 0 x48846}, {0 x33, 0 x4C849}, {0 x33, 0 x50888},
{0 x33, 0 x54CC6}, {0 x33, 0 x58CC9}, {0 x33, 0 x5CCCC}, {0 x33, 0 x60CCF},
{0 x33, 0 x64CD2}, {0 x33, 0 x68CD5}, {0 xEF, 0 x00000}, {0 xEF, 0 x00400},
{0 x33, 0 x01D23}, {0 x33, 0 x05D23}, {0 x33, 0 x09FA3}, {0 x33, 0 x0DFA3},
{0 x33, 0 x11D2B}, {0 x33, 0 x15D2B}, {0 x33, 0 x19FAB}, {0 x33, 0 x1DFAB},
{0 xEF, 0 x00000}, {0 xEF, 0 x00200}, {0 x33, 0 x00030}, {0 x33, 0 x04030},
{0 x33, 0 x08030}, {0 x33, 0 x0C030}, {0 x33, 0 x10030}, {0 x33, 0 x14030},
{0 x33, 0 x18030}, {0 x33, 0 x1C030}, {0 x33, 0 x20030}, {0 x33, 0 x24030},
{0 x33, 0 x28030}, {0 x33, 0 x2C030}, {0 x33, 0 x30030}, {0 x33, 0 x34030},
{0 x33, 0 x38030}, {0 x33, 0 x3C030}, {0 xEF, 0 x00000}, {0 xEF, 0 x00100},
{0 x33, 0 x44000}, {0 x33, 0 x48000}, {0 x33, 0 x4C000}, {0 x33, 0 x50000},
{0 x33, 0 x54000}, {0 x33, 0 x58000}, {0 x33, 0 x5C000}, {0 x33, 0 x60000},
{0 x33, 0 x64000}, {0 x33, 0 x68000}, {0 x33, 0 x6C000}, {0 x33, 0 x70000},
{0 x33, 0 x74000}, {0 x33, 0 x78000}, {0 x33, 0 x04000}, {0 x33, 0 x08000},
{0 x33, 0 x0C000}, {0 x33, 0 x10000}, {0 x33, 0 x14000}, {0 x33, 0 x18000},
{0 x33, 0 x1C001}, {0 x33, 0 x20001}, {0 x33, 0 x24001}, {0 x33, 0 x28001},
{0 x33, 0 x2C001}, {0 x33, 0 x30001}, {0 x33, 0 x34001}, {0 x33, 0 x38001},
{0 xEF, 0 x00000}, {0 x84, 0 x00000}, {0 xEF, 0 x80010}, {0 x30, 0 x20000},
{0 x31, 0 x0006F}, {0 x32, 0 x01FF7}, {0 xEF, 0 x00000}, {0 x84, 0 x00000},
{0 xEF, 0 x80000}, {0 x30, 0 x30000}, {0 x31, 0 x0006F}, {0 x32, 0 xF1DF3},
{0 xEF, 0 x00000}, {0 x84, 0 x00000}, {0 xEF, 0 x80000}, {0 x30, 0 x38000},
{0 x31, 0 x0006F}, {0 x32, 0 xF1FF2}, {0 xEF, 0 x00000}, {0 x1B, 0 x746CE},
{0 xEF, 0 x20000}, {0 x33, 0 x30000}, {0 x33, 0 x38000}, {0 x33, 0 x70000},
{0 x33, 0 x78000}, {0 xEF, 0 x00000}, {0 x00, 0 x31DD5},
{0 xff, 0 xffffffff}
};
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, 0 x00007f00, cck);
val32 = (cck << 16 ) | (cck << 8 ) | cck;
rtl8xxxu_write32_mask(priv, REG_TX_AGC_B_CCK11_A_CCK2_11,
0 x7f7f7f00, 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, 0 x7f7f7f7f, ofdm);
rtl8xxxu_write32_mask(priv, REG_TX_AGC_A_RATE54_24, 0 x7f7f7f7f, 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, 0 x7f7f7f7f, mcs);
rtl8xxxu_write32_mask(priv, REG_TX_AGC_A_MCS07_MCS04, 0 x7f7f7f7f, mcs);
rtl8xxxu_write32_mask(priv, REG_TX_AGC_A_MCS11_MCS08, 0 x7f7f7f7f, mcs);
rtl8xxxu_write32_mask(priv, REG_TX_AGC_A_MCS15_MCS12, 0 x7f7f7f7f, 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,
0 x7f7f7f00, val32);
rtl8xxxu_write32_mask(priv, REG_TX_AGC_B_CCK11_A_CCK2_11,
0 x0000007f, 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, 0 x7f7f7f7f, ofdm);
rtl8xxxu_write32_mask(priv, REG_TX_AGC_B_RATE54_24, 0 x7f7f7f7f, 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, 0 x7f7f7f7f, mcs);
rtl8xxxu_write32_mask(priv, REG_TX_AGC_B_MCS07_MCS04, 0 x7f7f7f7f, mcs);
rtl8xxxu_write32_mask(priv, REG_TX_AGC_B_MCS11_MCS08, 0 x7f7f7f7f, mcs);
rtl8xxxu_write32_mask(priv, REG_TX_AGC_B_MCS15_MCS12, 0 x7f7f7f7f, 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, 0 xf8fe0001);
/* Normal values */
rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER2, 0 x64B80C1C);
rtl8xxxu_write16(priv, REG_CCK0_DEBUG_PORT, 0 x8810);
rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER3, 0 x01235667);
} else if (channel == 14 ) {
/* Normal value */
rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER1, 0 xE82C0001);
/* Special values for channel 14 */
rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER2, 0 x0000B81C);
rtl8xxxu_write16(priv, REG_CCK0_DEBUG_PORT, 0 x0000);
rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER3, 0 x00003667);
} else {
/* Restore normal values from the phy init table */
rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER1, 0 xE82C0001);
rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER2, 0 x64B80C1C);
rtl8xxxu_write16(priv, REG_CCK0_DEBUG_PORT, 0 x8810);
rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER3, 0 x01235667);
}
}
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 ] = { 0 x0f, 0 xf0 };
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, 0 x1ee, &bb_gain[1 ]);
rtl8xxxu_read_efuse8(priv, 0 x1ec, &bb_gain[0 ]);
rtl8xxxu_read_efuse8(priv, 0 x1ea, &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,
0 x70000, channel_idx * 2 );
rtl8xxxu_write_rfreg_mask(priv, rfpath, RF6052_REG_TXPA_G3,
0 x3f, bb_gain_for_path);
rtl8xxxu_write_rfreg_mask(priv, rfpath, RF6052_REG_TXPA_G3,
0 x70000, channel_idx * 2 + 1 );
rtl8xxxu_write_rfreg_mask(priv, rfpath, RF6052_REG_TXPA_G3,
0 x3f, 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, 0 xff);
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 = 0 x3;
else
val32 = 0 x1a3;
rtl8xxxu_write32_mask(priv, REG_RX_DFIR_MOD_97F, 0 x1ff, 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 &= ~0 xFF0F; /* 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(0 x8129))
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 & 0 x3f;
priv->rfe_type = efuse->rfe_option & 0 x1f;
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, 0 xf);
rtl8xxxu_write8(priv, REG_SYS_SWR_CTRL2 + 1 , 0 xe9);
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, 0 xffffff00, 0 );
rtl8xxxu_write32(priv, REG_FPGA0_ANALOG4, 0 xccf000c0);
rtl8xxxu_write32(priv, REG_ANAPWR1, 0 x44ffbb44);
rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0 x00400040);
rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0 x6f005403);
rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0 x000804e4);
rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0 x04203400);
rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, 0 x01000100);
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 = 0 x30;
else
val32 = 0 xe9;
rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_PAD_TXG, 0 x003ff, val32);
rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0 xffffff00, 0 x808000);
/* path-A IQK setting */
rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0 x18008c1c);
rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0 x38008c1c);
rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0 x38008c1c);
rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0 x38008c1c);
rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0 x8214000f);
rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0 x28140000);
rtl8xxxu_write32(priv, REG_TX_IQK, 0 x01007c00);
rtl8xxxu_write32(priv, REG_RX_IQK, 0 x01004800);
/* LO calibration setting */
rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0 x00e62911);
/* One shot, path A LOK & IQK */
rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0 xfa005800);
rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0 xf8005800);
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, 0 xffffff00, 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, 0 xfc000);
rf_0x58_q = u32_get_bits(val32, 0 x003f0);
for (i = 0 ; i < 8 ; i++) {
rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_TXPA_G3,
0 x1c000, i);
rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_TXPA_G3,
0 x00fc0, rf_0x58_i);
rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_TXPA_G3,
0 x0003f, 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, 0 x00810, 0 );
if (!(reg_eac & BIT(28 )) &&
((reg_e94 & 0 x03ff0000) != 0 x01420000) &&
((reg_e9c & 0 x03ff0000) != 0 x00420000))
result |= 0 x01;
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, 0 xffffff00, 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, 0 x003ff, 0 x27);
/* Enter IQK mode */
rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0 xffffff00, 0 x808000);
/* path-A IQK setting */
rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0 x18008c1c);
rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0 x38008c1c);
rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0 x38008c1c);
rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0 x38008c1c);
rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0 x82160027);
rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0 x28160000);
/* Tx IQK setting */
rtl8xxxu_write32(priv, REG_TX_IQK, 0 x01007c00);
rtl8xxxu_write32(priv, REG_RX_IQK, 0 x01004800);
/* LO calibration setting */
rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0 x0086a911);
/* One shot, path A LOK & IQK */
rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0 xfa005800);
rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0 xf8005800);
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 & 0 x03ff0000) != 0 x01420000) &&
((reg_e9c & 0 x03ff0000) != 0 x00420000)) {
result |= 0 x01;
} else { /* If TX not OK, ignore RX */
/* PA/PAD controlled by 0x0 */
rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0 xffffff00, 0 );
rtl8xxxu_write_rfreg_mask(priv, RF_A, RF6052_REG_GAIN_CCA,
BIT(11 ), 0 );
return result;
}
val32 = 0 x80007c00 | (reg_e94 & 0 x3ff0000) | ((reg_e9c & 0 x3ff0000) >> 16 );
rtl8xxxu_write32(priv, REG_TX_IQK, val32);
/* Modify RX IQK mode table */
rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0 xffffff00, 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, 0 x003ff, 0 x1e0);
rtl8xxxu_write32(priv, REG_FPGA0_ANALOG4, 0 xccf000c0);
rtl8xxxu_write32(priv, REG_ANAPWR1, 0 x44ffbb44);
rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0 x00400040);
rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0 x6f005403);
rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0 x000804e4);
rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0 x04203400);
rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, 0 x01000100);
/* Enter IQK mode */
rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0 xffffff00, 0 x808000);
/* path-A IQK setting */
rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0 x38008c1c);
rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0 x18008c1c);
rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0 x38008c1c);
rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0 x38008c1c);
rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0 x82170000);
rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0 x28170000);
/* RX IQK setting */
rtl8xxxu_write32(priv, REG_RX_IQK, 0 x01004800);
/* LO calibration setting */
rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0 x0046a8d1);
/* One shot, path A LOK & IQK */
rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0 xfa005800);
rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0 xf8005800);
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, 0 xffffff00, 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, 0 x02000);
if (!(reg_eac & BIT(27 )) &&
((reg_ea4 & 0 x03ff0000) != 0 x01320000) &&
((reg_eac & 0 x03ff0000) != 0 x00360000))
result |= 0 x02;
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, 0 xffffff00, 0 );
rtl8xxxu_write32(priv, REG_FPGA0_ANALOG4, 0 xccf000c0);
rtl8xxxu_write32(priv, REG_ANAPWR1, 0 x44ffbb44);
rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0 x00400040);
rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0 x6f005403);
rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0 x000804e4);
rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0 x04203400);
rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, 0 x01000000);
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,
0 x003ff, 0 x30);
else
rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_PAD_TXG,
0 x00fff, 0 xe9);
rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0 xffffff00, 0 x808000);
/* Path B IQK setting */
rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0 x38008c1c);
rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0 x38008c1c);
rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0 x18008c1c);
rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0 x38008c1c);
rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0 x8214000F);
rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0 x28140000);
rtl8xxxu_write32(priv, REG_TX_IQK, 0 x01007c00);
rtl8xxxu_write32(priv, REG_RX_IQK, 0 x01004800);
/* LO calibration setting */
rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0 x00e62911);
/* One shot, path B LOK & IQK */
rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0 xfa005800);
rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0 xf8005800);
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, 0 xffffff00, 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, 0 xfc000);
rf_0x58_q = u32_get_bits(val32, 0 x003f0);
for (i = 0 ; i < 8 ; i++) {
rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_TXPA_G3,
0 x1c000, i);
rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_TXPA_G3,
0 x00fc0, rf_0x58_i);
rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_TXPA_G3,
0 x0003f, 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, 0 x00810, 0 );
if (!(reg_eac & BIT(31 )) &&
((reg_eb4 & 0 x03ff0000) != 0 x01420000) &&
((reg_ebc & 0 x03ff0000) != 0 x00420000))
result |= 0 x01;
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, 0 xffffff00, 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, 0 x003ff, 0 x67);
rtl8xxxu_write32(priv, REG_FPGA0_ANALOG4, 0 xccf000c0);
rtl8xxxu_write32(priv, REG_ANAPWR1, 0 x44ffbb44);
rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0 x00400040);
rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0 x6f005403);
rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0 x000804e4);
rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0 x04203400);
rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, 0 x01000000);
rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0 xffffff00, 0 x808000);
/* path-B IQK setting */
rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0 x38008c1c);
rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0 x38008c1c);
rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0 x18008c1c);
rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0 x38008c1c);
rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0 x82160027);
rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0 x28160000);
/* LO calibration setting */
rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0 x0086a911);
/* One shot, path A LOK & IQK */
rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0 xfa005800);
rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0 xf8005800);
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 & 0 x03ff0000) != 0 x01420000) &&
((reg_ebc & 0 x03ff0000) != 0 x00420000)) {
result |= 0 x01;
} else {
/* PA/PAD controlled by 0x0 */
rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0 xffffff00, 0 );
rtl8xxxu_write_rfreg_mask(priv, RF_B, RF6052_REG_GAIN_CCA,
BIT(11 ), 0 );
return result;
}
val32 = 0 x80007c00 | (reg_eb4 & 0 x03ff0000) | ((reg_ebc >> 16 ) & 0 x03ff);
rtl8xxxu_write32(priv, REG_TX_IQK, val32);
/* Modify RX IQK mode table */
rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0 xffffff00, 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, 0 x003ff, 0 x1e0);
rtl8xxxu_write32(priv, REG_FPGA0_ANALOG4, 0 xccf000c0);
rtl8xxxu_write32(priv, REG_ANAPWR1, 0 x44ffbb44);
rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0 x00400040);
rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0 x6f005403);
rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0 x000804e4);
rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0 x04203400);
rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, 0 x01000000);
rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0 xffffff00, 0 x808000);
/* Path B IQK setting */
rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0 x38008c1c);
rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0 x38008c1c);
rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0 x38008c1c);
rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0 x18008c1c);
rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0 x82170000);
rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0 x28170000);
/* IQK setting */
rtl8xxxu_write32(priv, REG_RX_IQK, 0 x01004800);
/* LO calibration setting */
rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0 x0046a911);
/* One shot, path A LOK & IQK */
rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0 xfa005800);
rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0 xf8005800);
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, 0 xffffff00, 0 );
rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, 0 x01000100);
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, 0 x02000);
if (!(reg_eac & BIT(30 )) &&
((reg_ec4 & 0 x03ff0000) != 0 x01320000) &&
((reg_ecc & 0 x03ff0000) != 0 x00360000))
result |= 0 x02;
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, 0 xffffff00, 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, 0 xff);
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, 0 xF, 0 x7);
rtl8xxxu_write32_mask(priv, REG_DPDT_CTRL, 0 x1, 0 x0);
rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANTA_SRC, 0 xF00, 0 x7);
rtl8xxxu_write32_mask(priv, REG_DPDT_CTRL, 0 x4, 0 x0);
rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANTA_SRC, 0 xF000, 0 x7);
rtl8xxxu_write32_mask(priv, REG_DPDT_CTRL, 0 x8, 0 x0);
/* path B */
rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANT_SRC2, 0 xF0, 0 x7);
rtl8xxxu_write32_mask(priv, REG_DPDT_CTRL, 0 x20000, 0 x0);
rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANT_SRC2, 0 xF0000, 0 x7);
rtl8xxxu_write32_mask(priv, REG_DPDT_CTRL, 0 x100000, 0 x0);
rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANT_SRC3, 0 xF000, 0 x7);
rtl8xxxu_write32_mask(priv, REG_DPDT_CTRL, 0 x8000000, 0 x0);
}
if (priv->rf_paths > 1 ) {
/* path B standby */
rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0 xffffff00, 0 x000000);
rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_AC, 0 x10000);
rtl8xxxu_write32_mask(priv, REG_FPGA0_IQK, 0 xffffff00, 0 x808000);
}
for (i = 0 ; i < retry; i++) {
path_a_ok = rtl8192fu_iqk_path_a(priv);
if (path_a_ok == 0 x01) {
val32 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A);
result[t][0 ] = (val32 >> 16 ) & 0 x3ff;
val32 = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A);
result[t][1 ] = (val32 >> 16 ) & 0 x3ff;
break ;
} else {
result[t][0 ] = 0 x100;
result[t][1 ] = 0 x0;
}
}
for (i = 0 ; i < retry; i++) {
path_a_ok = rtl8192fu_rx_iqk_path_a(priv);
if (path_a_ok == 0 x03) {
val32 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_A_2);
result[t][2 ] = (val32 >> 16 ) & 0 x3ff;
val32 = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
result[t][3 ] = (val32 >> 16 ) & 0 x3ff;
break ;
} else {
result[t][2 ] = 0 x100;
result[t][3 ] = 0 x0;
}
}
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 == 0 x01) {
val32 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
result[t][4 ] = (val32 >> 16 ) & 0 x3ff;
val32 = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);
result[t][5 ] = (val32 >> 16 ) & 0 x3ff;
break ;
} else {
result[t][4 ] = 0 x100;
result[t][5 ] = 0 x0;
}
}
for (i = 0 ; i < retry; i++) {
path_b_ok = rtl8192fu_rx_iqk_path_b(priv);
if (path_b_ok == 0 x03) {
val32 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_B_2);
result[t][6 ] = (val32 >> 16 ) & 0 x3ff;
val32 = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_B_2);
result[t][7 ] = (val32 >> 16 ) & 0 x3ff;
break ;
} else {
result[t][6 ] = 0 x100;
result[t][7 ] = 0 x0;
}
}
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, 0 xffffff00, 0 );
rtl8xxxu_write32(priv, REG_FPGA0_ANALOG4, 0 xcc0000c0);
rtl8xxxu_write32(priv, REG_ANAPWR1, 0 x44bbbb44);
rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0 x80408040);
rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0 x6f005433);
rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0 x000004e4);
rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0 x04003400);
rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, 0 x01000100);
/* 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, 0 xff, 0 x50);
rtl8xxxu_write32_mask(priv, REG_OFDM0_XA_AGC_CORE1, 0 xff,
rx_initial_gain_a & 0 xff);
if (priv->rf_paths > 1 ) {
rtl8xxxu_write32_mask(priv, REG_OFDM0_XB_AGC_CORE1, 0 xff, 0 x50);
rtl8xxxu_write32_mask(priv, REG_OFDM0_XB_AGC_CORE1, 0 xff,
rx_initial_gain_b & 0 xff);
}
}
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, 0 x3ff00000, 0 x100);
rtl8xxxu_write32_mask(priv, REG_NP_ANTA, 0 x3ff, 0 );
rtl8xxxu_write32_mask(priv, REG_TX_IQK_TONE_B, 0 x3ff00000, 0 x100);
rtl8xxxu_write32_mask(priv, REG_TAP_UPD_97F, 0 x3ff, 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, 0 x70000);
rtl8xxxu_write32_clear(priv, REG_LEDCFG0, 0 x6c00000);
rtl8xxxu_write32_set(priv, REG_PAD_CTRL1, BIT(29 ) | BIT(28 ));
rtl8xxxu_write32_clear(priv, REG_SW_GPIO_SHARE_CTRL_0,
0 x600000 | 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 |= 0 x1f;
rtl8xxxu_write32(priv, REG_RFE_BUFFER, val32);
if (rfe == 7 ) {
rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANTA_SRC,
0 xfffff, 0 x23200);
rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANT_SRC2,
0 xfffff, 0 x23200);
rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANT_SRC1,
0 xf000, 0 x3);
rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANT_SRC3,
0 xf000, 0 x3);
} else {
rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANTA_SRC,
0 xfffff, 0 x22200);
rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANT_SRC2,
0 xfffff, 0 x22200);
rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANT_SRC1,
0 xf000, 0 x2);
rtl8xxxu_write32_mask(priv, REG_RFE_CTRL_ANT_SRC3,
0 xf000, 0 x2);
}
rtl8xxxu_write32_clear(priv, REG_RFE_OPT62, BIT(2 ));
if (rfe == 7 )
rtl8xxxu_write32(priv, REG_RFE_OPT, 0 x03000003);
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, 0 xcc);
/* 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, 0 xffffffff);
/* GPIO_B[7:0] Pull down software register */
rtl8xxxu_write8(priv, REG_GPIO_B0, 0 xff);
/* 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 , 0 x20);
/* 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, 0 xff);
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 &= 0 xff00;
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, 0 x80);
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, 0 x00);
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, 0 x00);
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, 0 x00);
}
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, 0 x20080);
rtl8xxxu_write32(priv, REG_SW_GPIO_SHARE_CTRL_1, 0 x1b0000);
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 = 0 x5e,
.ustime_tsf_edca = 0 x50,
.max_aggr_num = 0 x1f1f,
.supports_ap = 1 ,
.max_macid_num = 128 ,
.max_sec_cam_num = 64 ,
.trxff_boundary = 0 x3f3f,
.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,
};
Messung V0.5 in Prozent C=96 H=92 G=93
¤ Dauer der Verarbeitung: 0.30 Sekunden
(vorverarbeitet am 2026-06-07)
¤
*© Formatika GbR, Deutschland