| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Bitterblue Smith | 12343 | 84.28% | 16 | 48.48% |
| Jes Sorensen | 2296 | 15.68% | 15 | 45.45% |
| Chris Chiu | 5 | 0.03% | 1 | 3.03% |
| Thomas Gleixner | 1 | 0.01% | 1 | 3.03% |
| Total | 14645 | 33 |
// 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, };
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with Cregit http://github.com/cregit/cregit
Version 2.0-RC1