diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192f.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192f.c | 2092 |
1 files changed, 0 insertions, 2092 deletions
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192f.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192f.c deleted file mode 100644 index 28e93835e05a..000000000000 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192f.c +++ /dev/null @@ -1,2092 +0,0 @@ -// 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 <linux/init.h> -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/errno.h> -#include <linux/slab.h> -#include <linux/module.h> -#include <linux/spinlock.h> -#include <linux/list.h> -#include <linux/usb.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/ethtool.h> -#include <linux/wireless.h> -#include <linux/firmware.h> -#include <linux/moduleparam.h> -#include <net/mac80211.h> -#include "rtl8xxxu.h" -#include "rtl8xxxu_regs.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); - u16 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_read16(priv, REG_LEDCFG0); - - if (brightness == LED_OFF) { - /* Value obtained like above. */ - ledcfg = BIT(1) | BIT(7); - } else if (brightness == LED_ON) { - /* Value obtained like above. */ - ledcfg = BIT(1) | BIT(7) | BIT(11); - } else if (brightness == RTL8XXXU_HW_LED_CONTROL) { - /* Value obtained by brute force. */ - ledcfg = BIT(8) | BIT(9); - } - - rtl8xxxu_write16(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, - .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, -}; 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