// SPDX-License-Identifier: GPL-2.0-only
/*
* RTL8XXXU mac80211 USB driver - 8710bu aka 8188gu specific subdriver
*
* Copyright (c) 2023 Bitterblue Smith <rtl8821cerfe2@gmail.com>
*
* Portions copied from existing rtl8xxxu code:
* Copyright (c) 2014 - 2017 Jes Sorensen <Jes.Sorensen@gmail.com>
*
* Portions, notably calibration code:
* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
*/
#include "regs.h"
#include "rtl8xxxu.h"
static const struct rtl8xxxu_reg8val rtl8710b_mac_init_table[] = {
{0 x421, 0 x0F}, {0 x428, 0 x0A}, {0 x429, 0 x10}, {0 x430, 0 x00},
{0 x431, 0 x00}, {0 x432, 0 x00}, {0 x433, 0 x01}, {0 x434, 0 x04},
{0 x435, 0 x05}, {0 x436, 0 x07}, {0 x437, 0 x08}, {0 x43C, 0 x04},
{0 x43D, 0 x05}, {0 x43E, 0 x07}, {0 x43F, 0 x08}, {0 x440, 0 x5D},
{0 x441, 0 x01}, {0 x442, 0 x00}, {0 x444, 0 x10}, {0 x445, 0 x00},
{0 x446, 0 x00}, {0 x447, 0 x00}, {0 x448, 0 x00}, {0 x449, 0 xF0},
{0 x44A, 0 x0F}, {0 x44B, 0 x3E}, {0 x44C, 0 x10}, {0 x44D, 0 x00},
{0 x44E, 0 x00}, {0 x44F, 0 x00}, {0 x450, 0 x00}, {0 x451, 0 xF0},
{0 x452, 0 x0F}, {0 x453, 0 x00}, {0 x456, 0 x5E}, {0 x460, 0 x66},
{0 x461, 0 x66}, {0 x4C8, 0 xFF}, {0 x4C9, 0 x08}, {0 x4CC, 0 xFF},
{0 x4CD, 0 xFF}, {0 x4CE, 0 x01}, {0 x500, 0 x26}, {0 x501, 0 xA2},
{0 x502, 0 x2F}, {0 x503, 0 x00}, {0 x504, 0 x28}, {0 x505, 0 xA3},
{0 x506, 0 x5E}, {0 x507, 0 x00}, {0 x508, 0 x2B}, {0 x509, 0 xA4},
{0 x50A, 0 x5E}, {0 x50B, 0 x00}, {0 x50C, 0 x4F}, {0 x50D, 0 xA4},
{0 x50E, 0 x00}, {0 x50F, 0 x00}, {0 x512, 0 x1C}, {0 x514, 0 x0A},
{0 x516, 0 x0A}, {0 x525, 0 x4F}, {0 x550, 0 x10}, {0 x551, 0 x10},
{0 x559, 0 x02}, {0 x55C, 0 x28}, {0 x55D, 0 xFF}, {0 x605, 0 x30},
{0 x608, 0 x0E}, {0 x609, 0 x2A}, {0 x620, 0 xFF}, {0 x621, 0 xFF},
{0 x622, 0 xFF}, {0 x623, 0 xFF}, {0 x624, 0 xFF}, {0 x625, 0 xFF},
{0 x626, 0 xFF}, {0 x627, 0 xFF}, {0 x638, 0 x28}, {0 x63C, 0 x0A},
{0 x63D, 0 x0A}, {0 x63E, 0 x0C}, {0 x63F, 0 x0C}, {0 x640, 0 x40},
{0 x642, 0 x40}, {0 x643, 0 x00}, {0 x652, 0 xC8}, {0 x66A, 0 xB0},
{0 x66E, 0 x05}, {0 x700, 0 x21}, {0 x701, 0 x43}, {0 x702, 0 x65},
{0 x703, 0 x87}, {0 x708, 0 x21}, {0 x709, 0 x43}, {0 x70A, 0 x65},
{0 x70B, 0 x87},
{0 xffff, 0 xff},
};
/* If updating the phy init tables, also update rtl8710b_revise_cck_tx_psf(). */
static const struct rtl8xxxu_reg32val rtl8710bu_qfn48m_u_phy_init_table[] = {
{0 x800, 0 x80045700}, {0 x804, 0 x00000001},
{0 x808, 0 x00FC8000}, {0 x80C, 0 x0000000A},
{0 x810, 0 x10001331}, {0 x814, 0 x020C3D10},
{0 x818, 0 x00200385}, {0 x81C, 0 x00000000},
{0 x820, 0 x01000100}, {0 x824, 0 x00390204},
{0 x828, 0 x00000000}, {0 x82C, 0 x00000000},
{0 x830, 0 x00000000}, {0 x834, 0 x00000000},
{0 x838, 0 x00000000}, {0 x83C, 0 x00000000},
{0 x840, 0 x00010000}, {0 x844, 0 x00000000},
{0 x848, 0 x00000000}, {0 x84C, 0 x00000000},
{0 x850, 0 x00030000}, {0 x854, 0 x00000000},
{0 x858, 0 x7E1A569A}, {0 x85C, 0 x569A569A},
{0 x860, 0 x00000130}, {0 x864, 0 x20000000},
{0 x868, 0 x00000000}, {0 x86C, 0 x27272700},
{0 x870, 0 x00050000}, {0 x874, 0 x25005000},
{0 x878, 0 x00000808}, {0 x87C, 0 x004F0201},
{0 x880, 0 xB0000B1E}, {0 x884, 0 x00000007},
{0 x888, 0 x00000000}, {0 x88C, 0 xCCC400C0},
{0 x890, 0 x00000800}, {0 x894, 0 xFFFFFFFE},
{0 x898, 0 x40302010}, {0 x89C, 0 x00706050},
{0 x900, 0 x00000000}, {0 x904, 0 x00000023},
{0 x908, 0 x00000000}, {0 x90C, 0 x81121111},
{0 x910, 0 x00000402}, {0 x914, 0 x00000201},
{0 x920, 0 x18C6318C}, {0 x924, 0 x0000018C},
{0 x948, 0 x99000000}, {0 x94C, 0 x00000010},
{0 x950, 0 x00003000}, {0 x954, 0 x5A880000},
{0 x958, 0 x4BC6D87A}, {0 x95C, 0 x04EB9B79},
{0 x96C, 0 x00000003}, {0 x970, 0 x00000000},
{0 x974, 0 x00000000}, {0 x978, 0 x00000000},
{0 x97C, 0 x13000000}, {0 x980, 0 x00000000},
{0 xA00, 0 x00D046C8}, {0 xA04, 0 x80FF800C},
{0 xA08, 0 x84838300}, {0 xA0C, 0 x2E20100F},
{0 xA10, 0 x9500BB78}, {0 xA14, 0 x1114D028},
{0 xA18, 0 x00881117}, {0 xA1C, 0 x89140F00},
{0 xA20, 0 xE82C0001}, {0 xA24, 0 x64B80C1C},
{0 xA28, 0 x00008810}, {0 xA2C, 0 x00D30000},
{0 xA70, 0 x101FBF00}, {0 xA74, 0 x00000007},
{0 xA78, 0 x00000900}, {0 xA7C, 0 x225B0606},
{0 xA80, 0 x218075B1}, {0 xA84, 0 x00200000},
{0 xA88, 0 x040C0000}, {0 xA8C, 0 x12345678},
{0 xA90, 0 xABCDEF00}, {0 xA94, 0 x001B1B89},
{0 xA98, 0 x00000000}, {0 xA9C, 0 x80020000},
{0 xAA0, 0 x00000000}, {0 xAA4, 0 x0000000C},
{0 xAA8, 0 xCA110058}, {0 xAAC, 0 x01235667},
{0 xAB0, 0 x00000000}, {0 xAB4, 0 x20201402},
{0 xB2C, 0 x00000000}, {0 xC00, 0 x48071D40},
{0 xC04, 0 x03A05611}, {0 xC08, 0 x000000E4},
{0 xC0C, 0 x6C6C6C6C}, {0 xC10, 0 x18800000},
{0 xC14, 0 x40000100}, {0 xC18, 0 x08800000},
{0 xC1C, 0 x40000100}, {0 xC20, 0 x00000000},
{0 xC24, 0 x00000000}, {0 xC28, 0 x00000000},
{0 xC2C, 0 x00000000}, {0 xC30, 0 x69E9AC4A},
{0 xC34, 0 x31000040}, {0 xC38, 0 x21688080},
{0 xC3C, 0 x0000170C}, {0 xC40, 0 x1F78403F},
{0 xC44, 0 x00010036}, {0 xC48, 0 xEC020107},
{0 xC4C, 0 x007F037F}, {0 xC50, 0 x69553420},
{0 xC54, 0 x43BC0094}, {0 xC58, 0 x00013169},
{0 xC5C, 0 x00250492}, {0 xC60, 0 x00280A00},
{0 xC64, 0 x7112848B}, {0 xC68, 0 x47C074FF},
{0 xC6C, 0 x00000036}, {0 xC70, 0 x2C7F000D},
{0 xC74, 0 x020600DB}, {0 xC78, 0 x0000001F},
{0 xC7C, 0 x00B91612}, {0 xC80, 0 x390000E4},
{0 xC84, 0 x11F60000}, {0 xC88, 0 x1051B75F},
{0 xC8C, 0 x20200109}, {0 xC90, 0 x00091521},
{0 xC94, 0 x00000000}, {0 xC98, 0 x00121820},
{0 xC9C, 0 x00007F7F}, {0 xCA0, 0 x00011000},
{0 xCA4, 0 x800000A0}, {0 xCA8, 0 x84E6C606},
{0 xCAC, 0 x00000060}, {0 xCB0, 0 x00000000},
{0 xCB4, 0 x00000000}, {0 xCB8, 0 x00000000},
{0 xCBC, 0 x28000000}, {0 xCC0, 0 x1051B75F},
{0 xCC4, 0 x00000109}, {0 xCC8, 0 x000442D6},
{0 xCCC, 0 x00000000}, {0 xCD0, 0 x000001C8},
{0 xCD4, 0 x001C8000}, {0 xCD8, 0 x00000100},
{0 xCDC, 0 x40100000}, {0 xCE0, 0 x00222220},
{0 xCE4, 0 x10000000}, {0 xCE8, 0 x37644302},
{0 xCEC, 0 x2F97D40C}, {0 xD00, 0 x04030740},
{0 xD04, 0 x40020401}, {0 xD08, 0 x0000907F},
{0 xD0C, 0 x20010201}, {0 xD10, 0 xA0633333},
{0 xD14, 0 x3333BC53}, {0 xD18, 0 x7A8F5B6F},
{0 xD2C, 0 xCB979975}, {0 xD30, 0 x00000000},
{0 xD34, 0 x40608000}, {0 xD38, 0 x88000000},
{0 xD3C, 0 xC0127353}, {0 xD40, 0 x00000000},
{0 xD44, 0 x00000000}, {0 xD48, 0 x00000000},
{0 xD4C, 0 x00000000}, {0 xD50, 0 x00006528},
{0 xD54, 0 x00000000}, {0 xD58, 0 x00000282},
{0 xD5C, 0 x30032064}, {0 xD60, 0 x4653DE68},
{0 xD64, 0 x04518A3C}, {0 xD68, 0 x00002101},
{0 xE00, 0 x2D2D2D2D}, {0 xE04, 0 x2D2D2D2D},
{0 xE08, 0 x0390272D}, {0 xE10, 0 x2D2D2D2D},
{0 xE14, 0 x2D2D2D2D}, {0 xE18, 0 x2D2D2D2D},
{0 xE1C, 0 x2D2D2D2D}, {0 xE28, 0 x00000000},
{0 xE30, 0 x1000DC1F}, {0 xE34, 0 x10008C1F},
{0 xE38, 0 x02140102}, {0 xE3C, 0 x681604C2},
{0 xE40, 0 x01007C00}, {0 xE44, 0 x01004800},
{0 xE48, 0 xFB000000}, {0 xE4C, 0 x000028D1},
{0 xE50, 0 x1000DC1F}, {0 xE54, 0 x10008C1F},
{0 xE58, 0 x02140102}, {0 xE5C, 0 x28160D05},
{0 xE60, 0 x0000C008}, {0 xE68, 0 x001B25A4},
{0 xE64, 0 x281600A0}, {0 xE6C, 0 x01C00010},
{0 xE70, 0 x01C00010}, {0 xE74, 0 x02000010},
{0 xE78, 0 x02000010}, {0 xE7C, 0 x02000010},
{0 xE80, 0 x02000010}, {0 xE84, 0 x01C00010},
{0 xE88, 0 x02000010}, {0 xE8C, 0 x01C00010},
{0 xED0, 0 x01C00010}, {0 xED4, 0 x01C00010},
{0 xED8, 0 x01C00010}, {0 xEDC, 0 x00000010},
{0 xEE0, 0 x00000010}, {0 xEEC, 0 x03C00010},
{0 xF14, 0 x00000003}, {0 xF00, 0 x00100300},
{0 xF08, 0 x0000800B}, {0 xF0C, 0 x0000F007},
{0 xF10, 0 x0000A487}, {0 xF1C, 0 x80000064},
{0 xF38, 0 x00030155}, {0 xF3C, 0 x0000003A},
{0 xF4C, 0 x13000000}, {0 xF50, 0 x00000000},
{0 xF18, 0 x00000000},
{0 xffff, 0 xffffffff},
};
/* If updating the phy init tables, also update rtl8710b_revise_cck_tx_psf(). */
static const struct rtl8xxxu_reg32val rtl8710bu_qfn48m_s_phy_init_table[] = {
{0 x800, 0 x80045700}, {0 x804, 0 x00000001},
{0 x808, 0 x00FC8000}, {0 x80C, 0 x0000000A},
{0 x810, 0 x10001331}, {0 x814, 0 x020C3D10},
{0 x818, 0 x00200385}, {0 x81C, 0 x00000000},
{0 x820, 0 x01000100}, {0 x824, 0 x00390204},
{0 x828, 0 x00000000}, {0 x82C, 0 x00000000},
{0 x830, 0 x00000000}, {0 x834, 0 x00000000},
{0 x838, 0 x00000000}, {0 x83C, 0 x00000000},
{0 x840, 0 x00010000}, {0 x844, 0 x00000000},
{0 x848, 0 x00000000}, {0 x84C, 0 x00000000},
{0 x850, 0 x00030000}, {0 x854, 0 x00000000},
{0 x858, 0 x7E1A569A}, {0 x85C, 0 x569A569A},
{0 x860, 0 x00000130}, {0 x864, 0 x20000000},
{0 x868, 0 x00000000}, {0 x86C, 0 x27272700},
{0 x870, 0 x00050000}, {0 x874, 0 x25005000},
{0 x878, 0 x00000808}, {0 x87C, 0 x004F0201},
{0 x880, 0 xB0000B1E}, {0 x884, 0 x00000007},
{0 x888, 0 x00000000}, {0 x88C, 0 xCCC400C0},
{0 x890, 0 x00000800}, {0 x894, 0 xFFFFFFFE},
{0 x898, 0 x40302010}, {0 x89C, 0 x00706050},
{0 x900, 0 x00000000}, {0 x904, 0 x00000023},
{0 x908, 0 x00000000}, {0 x90C, 0 x81121111},
{0 x910, 0 x00000402}, {0 x914, 0 x00000201},
{0 x920, 0 x18C6318C}, {0 x924, 0 x0000018C},
{0 x948, 0 x99000000}, {0 x94C, 0 x00000010},
{0 x950, 0 x00003000}, {0 x954, 0 x5A880000},
{0 x958, 0 x4BC6D87A}, {0 x95C, 0 x04EB9B79},
{0 x96C, 0 x00000003}, {0 x970, 0 x00000000},
{0 x974, 0 x00000000}, {0 x978, 0 x00000000},
{0 x97C, 0 x13000000}, {0 x980, 0 x00000000},
{0 xA00, 0 x00D046C8}, {0 xA04, 0 x80FF800C},
{0 xA08, 0 x84838300}, {0 xA0C, 0 x2A20100F},
{0 xA10, 0 x9500BB78}, {0 xA14, 0 x1114D028},
{0 xA18, 0 x00881117}, {0 xA1C, 0 x89140F00},
{0 xA20, 0 xE82C0001}, {0 xA24, 0 x64B80C1C},
{0 xA28, 0 x00008810}, {0 xA2C, 0 x00D30000},
{0 xA70, 0 x101FBF00}, {0 xA74, 0 x00000007},
{0 xA78, 0 x00000900}, {0 xA7C, 0 x225B0606},
{0 xA80, 0 x218075B1}, {0 xA84, 0 x00200000},
{0 xA88, 0 x040C0000}, {0 xA8C, 0 x12345678},
{0 xA90, 0 xABCDEF00}, {0 xA94, 0 x001B1B89},
{0 xA98, 0 x00000000}, {0 xA9C, 0 x80020000},
{0 xAA0, 0 x00000000}, {0 xAA4, 0 x0000000C},
{0 xAA8, 0 xCA110058}, {0 xAAC, 0 x01235667},
{0 xAB0, 0 x00000000}, {0 xAB4, 0 x20201402},
{0 xB2C, 0 x00000000}, {0 xC00, 0 x48071D40},
{0 xC04, 0 x03A05611}, {0 xC08, 0 x000000E4},
{0 xC0C, 0 x6C6C6C6C}, {0 xC10, 0 x18800000},
{0 xC14, 0 x40000100}, {0 xC18, 0 x08800000},
{0 xC1C, 0 x40000100}, {0 xC20, 0 x00000000},
{0 xC24, 0 x00000000}, {0 xC28, 0 x00000000},
{0 xC2C, 0 x00000000}, {0 xC30, 0 x69E9AC4A},
{0 xC34, 0 x31000040}, {0 xC38, 0 x21688080},
{0 xC3C, 0 x0000170C}, {0 xC40, 0 x1F78403F},
{0 xC44, 0 x00010036}, {0 xC48, 0 xEC020107},
{0 xC4C, 0 x007F037F}, {0 xC50, 0 x69553420},
{0 xC54, 0 x43BC0094}, {0 xC58, 0 x00013169},
{0 xC5C, 0 x00250492}, {0 xC60, 0 x00280A00},
{0 xC64, 0 x7112848B}, {0 xC68, 0 x47C074FF},
{0 xC6C, 0 x00000036}, {0 xC70, 0 x2C7F000D},
{0 xC74, 0 x020600DB}, {0 xC78, 0 x0000001F},
{0 xC7C, 0 x00B91612}, {0 xC80, 0 x390000E4},
{0 xC84, 0 x11F60000}, {0 xC88, 0 x1051B75F},
{0 xC8C, 0 x20200109}, {0 xC90, 0 x00091521},
{0 xC94, 0 x00000000}, {0 xC98, 0 x00121820},
{0 xC9C, 0 x00007F7F}, {0 xCA0, 0 x00011000},
{0 xCA4, 0 x800000A0}, {0 xCA8, 0 x84E6C606},
{0 xCAC, 0 x00000060}, {0 xCB0, 0 x00000000},
{0 xCB4, 0 x00000000}, {0 xCB8, 0 x00000000},
{0 xCBC, 0 x28000000}, {0 xCC0, 0 x1051B75F},
{0 xCC4, 0 x00000109}, {0 xCC8, 0 x000442D6},
{0 xCCC, 0 x00000000}, {0 xCD0, 0 x000001C8},
{0 xCD4, 0 x001C8000}, {0 xCD8, 0 x00000100},
{0 xCDC, 0 x40100000}, {0 xCE0, 0 x00222220},
{0 xCE4, 0 x10000000}, {0 xCE8, 0 x37644302},
{0 xCEC, 0 x2F97D40C}, {0 xD00, 0 x04030740},
{0 xD04, 0 x40020401}, {0 xD08, 0 x0000907F},
{0 xD0C, 0 x20010201}, {0 xD10, 0 xA0633333},
{0 xD14, 0 x3333BC53}, {0 xD18, 0 x7A8F5B6F},
{0 xD2C, 0 xCB979975}, {0 xD30, 0 x00000000},
{0 xD34, 0 x40608000}, {0 xD38, 0 x88000000},
{0 xD3C, 0 xC0127353}, {0 xD40, 0 x00000000},
{0 xD44, 0 x00000000}, {0 xD48, 0 x00000000},
{0 xD4C, 0 x00000000}, {0 xD50, 0 x00006528},
{0 xD54, 0 x00000000}, {0 xD58, 0 x00000282},
{0 xD5C, 0 x30032064}, {0 xD60, 0 x4653DE68},
{0 xD64, 0 x04518A3C}, {0 xD68, 0 x00002101},
{0 xE00, 0 x2D2D2D2D}, {0 xE04, 0 x2D2D2D2D},
{0 xE08, 0 x0390272D}, {0 xE10, 0 x2D2D2D2D},
{0 xE14, 0 x2D2D2D2D}, {0 xE18, 0 x2D2D2D2D},
{0 xE1C, 0 x2D2D2D2D}, {0 xE28, 0 x00000000},
{0 xE30, 0 x1000DC1F}, {0 xE34, 0 x10008C1F},
{0 xE38, 0 x02140102}, {0 xE3C, 0 x681604C2},
{0 xE40, 0 x01007C00}, {0 xE44, 0 x01004800},
{0 xE48, 0 xFB000000}, {0 xE4C, 0 x000028D1},
{0 xE50, 0 x1000DC1F}, {0 xE54, 0 x10008C1F},
{0 xE58, 0 x02140102}, {0 xE5C, 0 x28160D05},
{0 xE60, 0 x0000C008}, {0 xE68, 0 x001B25A4},
{0 xE64, 0 x281600A0}, {0 xE6C, 0 x01C00010},
{0 xE70, 0 x01C00010}, {0 xE74, 0 x02000010},
{0 xE78, 0 x02000010}, {0 xE7C, 0 x02000010},
{0 xE80, 0 x02000010}, {0 xE84, 0 x01C00010},
{0 xE88, 0 x02000010}, {0 xE8C, 0 x01C00010},
{0 xED0, 0 x01C00010}, {0 xED4, 0 x01C00010},
{0 xED8, 0 x01C00010}, {0 xEDC, 0 x00000010},
{0 xEE0, 0 x00000010}, {0 xEEC, 0 x03C00010},
{0 xF14, 0 x00000003}, {0 xF00, 0 x00100300},
{0 xF08, 0 x0000800B}, {0 xF0C, 0 x0000F007},
{0 xF10, 0 x0000A487}, {0 xF1C, 0 x80000064},
{0 xF38, 0 x00030155}, {0 xF3C, 0 x0000003A},
{0 xF4C, 0 x13000000}, {0 xF50, 0 x00000000},
{0 xF18, 0 x00000000},
{0 xffff, 0 xffffffff},
};
static const struct rtl8xxxu_reg32val rtl8710b_agc_table[] = {
{0 xC78, 0 xFC000001}, {0 xC78, 0 xFB010001},
{0 xC78, 0 xFA020001}, {0 xC78, 0 xF9030001},
{0 xC78, 0 xF8040001}, {0 xC78, 0 xF7050001},
{0 xC78, 0 xF6060001}, {0 xC78, 0 xF5070001},
{0 xC78, 0 xF4080001}, {0 xC78, 0 xF3090001},
{0 xC78, 0 xF20A0001}, {0 xC78, 0 xF10B0001},
{0 xC78, 0 xF00C0001}, {0 xC78, 0 xEF0D0001},
{0 xC78, 0 xEE0E0001}, {0 xC78, 0 xED0F0001},
{0 xC78, 0 xEC100001}, {0 xC78, 0 xEB110001},
{0 xC78, 0 xEA120001}, {0 xC78, 0 xE9130001},
{0 xC78, 0 xE8140001}, {0 xC78, 0 xE7150001},
{0 xC78, 0 xE6160001}, {0 xC78, 0 xE5170001},
{0 xC78, 0 xE4180001}, {0 xC78, 0 xE3190001},
{0 xC78, 0 xE21A0001}, {0 xC78, 0 xE11B0001},
{0 xC78, 0 xE01C0001}, {0 xC78, 0 xC31D0001},
{0 xC78, 0 xC21E0001}, {0 xC78, 0 xC11F0001},
{0 xC78, 0 xC0200001}, {0 xC78, 0 xA3210001},
{0 xC78, 0 xA2220001}, {0 xC78, 0 xA1230001},
{0 xC78, 0 xA0240001}, {0 xC78, 0 x86250001},
{0 xC78, 0 x85260001}, {0 xC78, 0 x84270001},
{0 xC78, 0 x83280001}, {0 xC78, 0 x82290001},
{0 xC78, 0 x812A0001}, {0 xC78, 0 x802B0001},
{0 xC78, 0 x632C0001}, {0 xC78, 0 x622D0001},
{0 xC78, 0 x612E0001}, {0 xC78, 0 x602F0001},
{0 xC78, 0 x42300001}, {0 xC78, 0 x41310001},
{0 xC78, 0 x40320001}, {0 xC78, 0 x23330001},
{0 xC78, 0 x22340001}, {0 xC78, 0 x21350001},
{0 xC78, 0 x20360001}, {0 xC78, 0 x02370001},
{0 xC78, 0 x01380001}, {0 xC78, 0 x00390001},
{0 xC78, 0 x003A0001}, {0 xC78, 0 x003B0001},
{0 xC78, 0 x003C0001}, {0 xC78, 0 x003D0001},
{0 xC78, 0 x003E0001}, {0 xC78, 0 x003F0001},
{0 xC78, 0 xF7400001}, {0 xC78, 0 xF7410001},
{0 xC78, 0 xF7420001}, {0 xC78, 0 xF7430001},
{0 xC78, 0 xF7440001}, {0 xC78, 0 xF7450001},
{0 xC78, 0 xF7460001}, {0 xC78, 0 xF7470001},
{0 xC78, 0 xF7480001}, {0 xC78, 0 xF6490001},
{0 xC78, 0 xF34A0001}, {0 xC78, 0 xF24B0001},
{0 xC78, 0 xF14C0001}, {0 xC78, 0 xF04D0001},
{0 xC78, 0 xD14E0001}, {0 xC78, 0 xD04F0001},
{0 xC78, 0 xB5500001}, {0 xC78, 0 xB4510001},
{0 xC78, 0 xB3520001}, {0 xC78, 0 xB2530001},
{0 xC78, 0 xB1540001}, {0 xC78, 0 xB0550001},
{0 xC78, 0 xAF560001}, {0 xC78, 0 xAE570001},
{0 xC78, 0 xAD580001}, {0 xC78, 0 xAC590001},
{0 xC78, 0 xAB5A0001}, {0 xC78, 0 xAA5B0001},
{0 xC78, 0 xA95C0001}, {0 xC78, 0 xA85D0001},
{0 xC78, 0 xA75E0001}, {0 xC78, 0 xA65F0001},
{0 xC78, 0 xA5600001}, {0 xC78, 0 xA4610001},
{0 xC78, 0 xA3620001}, {0 xC78, 0 xA2630001},
{0 xC78, 0 xA1640001}, {0 xC78, 0 xA0650001},
{0 xC78, 0 x87660001}, {0 xC78, 0 x86670001},
{0 xC78, 0 x85680001}, {0 xC78, 0 x84690001},
{0 xC78, 0 x836A0001}, {0 xC78, 0 x826B0001},
{0 xC78, 0 x816C0001}, {0 xC78, 0 x806D0001},
{0 xC78, 0 x636E0001}, {0 xC78, 0 x626F0001},
{0 xC78, 0 x61700001}, {0 xC78, 0 x60710001},
{0 xC78, 0 x42720001}, {0 xC78, 0 x41730001},
{0 xC78, 0 x40740001}, {0 xC78, 0 x23750001},
{0 xC78, 0 x22760001}, {0 xC78, 0 x21770001},
{0 xC78, 0 x20780001}, {0 xC78, 0 x03790001},
{0 xC78, 0 x027A0001}, {0 xC78, 0 x017B0001},
{0 xC78, 0 x007C0001}, {0 xC78, 0 x007D0001},
{0 xC78, 0 x007E0001}, {0 xC78, 0 x007F0001},
{0 xC50, 0 x69553422}, {0 xC50, 0 x69553420},
{0 xffff, 0 xffffffff}
};
static const struct rtl8xxxu_rfregval rtl8710bu_qfn48m_u_radioa_init_table[] = {
{0 x00, 0 x00030000}, {0 x08, 0 x00008400},
{0 x17, 0 x00000000}, {0 x18, 0 x00000C01},
{0 x19, 0 x000739D2}, {0 x1C, 0 x00000C4C},
{0 x1B, 0 x00000C6C}, {0 x1E, 0 x00080009},
{0 x1F, 0 x00000880}, {0 x2F, 0 x0001A060},
{0 x3F, 0 x00015000}, {0 x42, 0 x000060C0},
{0 x57, 0 x000D0000}, {0 x58, 0 x000C0160},
{0 x67, 0 x00001552}, {0 x83, 0 x00000000},
{0 xB0, 0 x000FF9F0}, {0 xB1, 0 x00010018},
{0 xB2, 0 x00054C00}, {0 xB4, 0 x0004486B},
{0 xB5, 0 x0000112A}, {0 xB6, 0 x0000053E},
{0 xB7, 0 x00014408}, {0 xB8, 0 x00010200},
{0 xB9, 0 x00080801}, {0 xBA, 0 x00040001},
{0 xBB, 0 x00000400}, {0 xBF, 0 x000C0000},
{0 xC2, 0 x00002400}, {0 xC3, 0 x00000009},
{0 xC4, 0 x00040C91}, {0 xC5, 0 x00099999},
{0 xC6, 0 x000000A3}, {0 xC7, 0 x00088820},
{0 xC8, 0 x00076C06}, {0 xC9, 0 x00000000},
{0 xCA, 0 x00080000}, {0 xDF, 0 x00000180},
{0 xEF, 0 x000001A8}, {0 x3D, 0 x00000003},
{0 x3D, 0 x00080003}, {0 x51, 0 x000F1E69},
{0 x52, 0 x000FBF6C}, {0 x53, 0 x0000032F},
{0 x54, 0 x00055007}, {0 x56, 0 x000517F0},
{0 x35, 0 x000000F4}, {0 x35, 0 x00000179},
{0 x35, 0 x000002F4}, {0 x36, 0 x00000BF8},
{0 x36, 0 x00008BF8}, {0 x36, 0 x00010BF8},
{0 x36, 0 x00018BF8}, {0 x18, 0 x00000C01},
{0 x5A, 0 x00048000}, {0 x5A, 0 x00048000},
{0 x34, 0 x0000ADF5}, {0 x34, 0 x00009DF2},
{0 x34, 0 x00008DEF}, {0 x34, 0 x00007DEC},
{0 x34, 0 x00006DE9}, {0 x34, 0 x00005CEC},
{0 x34, 0 x00004CE9}, {0 x34, 0 x00003C6C},
{0 x34, 0 x00002C69}, {0 x34, 0 x0000106E},
{0 x34, 0 x0000006B}, {0 x84, 0 x00048000},
{0 x87, 0 x00000065}, {0 x8E, 0 x00065540},
{0 xDF, 0 x00000110}, {0 x86, 0 x0000002A},
{0 x8F, 0 x00088000}, {0 x81, 0 x0003FD80},
{0 xEF, 0 x00082000}, {0 x3B, 0 x000F0F00},
{0 x3B, 0 x000E0E00}, {0 x3B, 0 x000DFE00},
{0 x3B, 0 x000C0D00}, {0 x3B, 0 x000B0C00},
{0 x3B, 0 x000A0500}, {0 x3B, 0 x00090400},
{0 x3B, 0 x00080000}, {0 x3B, 0 x00070F00},
{0 x3B, 0 x00060E00}, {0 x3B, 0 x00050A00},
{0 x3B, 0 x00040D00}, {0 x3B, 0 x00030C00},
{0 x3B, 0 x00020500}, {0 x3B, 0 x00010400},
{0 x3B, 0 x00000000}, {0 xEF, 0 x00080000},
{0 xEF, 0 x00088000}, {0 x3B, 0 x00000170},
{0 x3B, 0 x000C0030}, {0 xEF, 0 x00080000},
{0 xEF, 0 x00080000}, {0 x30, 0 x00010000},
{0 x31, 0 x0000000F}, {0 x32, 0 x00047EFE},
{0 xEF, 0 x00000000}, {0 x00, 0 x00010159},
{0 x18, 0 x0000FC01}, {0 xFE, 0 x00000000},
{0 x00, 0 x00033D95},
{0 xff, 0 xffffffff}
};
static const struct rtl8xxxu_rfregval rtl8710bu_qfn48m_s_radioa_init_table[] = {
{0 x00, 0 x00030000}, {0 x08, 0 x00008400},
{0 x17, 0 x00000000}, {0 x18, 0 x00000C01},
{0 x19, 0 x000739D2}, {0 x1C, 0 x00000C4C},
{0 x1B, 0 x00000C6C}, {0 x1E, 0 x00080009},
{0 x1F, 0 x00000880}, {0 x2F, 0 x0001A060},
{0 x3F, 0 x00015000}, {0 x42, 0 x000060C0},
{0 x57, 0 x000D0000}, {0 x58, 0 x000C0160},
{0 x67, 0 x00001552}, {0 x83, 0 x00000000},
{0 xB0, 0 x000FF9F0}, {0 xB1, 0 x00010018},
{0 xB2, 0 x00054C00}, {0 xB4, 0 x0004486B},
{0 xB5, 0 x0000112A}, {0 xB6, 0 x0000053E},
{0 xB7, 0 x00014408}, {0 xB8, 0 x00010200},
{0 xB9, 0 x00080801}, {0 xBA, 0 x00040001},
{0 xBB, 0 x00000400}, {0 xBF, 0 x000C0000},
{0 xC2, 0 x00002400}, {0 xC3, 0 x00000009},
{0 xC4, 0 x00040C91}, {0 xC5, 0 x00099999},
{0 xC6, 0 x000000A3}, {0 xC7, 0 x00088820},
{0 xC8, 0 x00076C06}, {0 xC9, 0 x00000000},
{0 xCA, 0 x00080000}, {0 xDF, 0 x00000180},
{0 xEF, 0 x000001A8}, {0 x3D, 0 x00000003},
{0 x3D, 0 x00080003}, {0 x51, 0 x000F1E69},
{0 x52, 0 x000FBF6C}, {0 x53, 0 x0000032F},
{0 x54, 0 x00055007}, {0 x56, 0 x000517F0},
{0 x35, 0 x000000F4}, {0 x35, 0 x00000179},
{0 x35, 0 x000002F4}, {0 x36, 0 x00000BF8},
{0 x36, 0 x00008BF8}, {0 x36, 0 x00010BF8},
{0 x36, 0 x00018BF8}, {0 x18, 0 x00000C01},
{0 x5A, 0 x00048000}, {0 x5A, 0 x00048000},
{0 x34, 0 x0000ADF5}, {0 x34, 0 x00009DF2},
{0 x34, 0 x00008DEF}, {0 x34, 0 x00007DEC},
{0 x34, 0 x00006DE9}, {0 x34, 0 x00005CEC},
{0 x34, 0 x00004CE9}, {0 x34, 0 x00003C6C},
{0 x34, 0 x00002C69}, {0 x34, 0 x0000106E},
{0 x34, 0 x0000006B}, {0 x84, 0 x00048000},
{0 x87, 0 x00000065}, {0 x8E, 0 x00065540},
{0 xDF, 0 x00000110}, {0 x86, 0 x0000002A},
{0 x8F, 0 x00088000}, {0 x81, 0 x0003FD80},
{0 xEF, 0 x00082000}, {0 x3B, 0 x000F0F00},
{0 x3B, 0 x000E0E00}, {0 x3B, 0 x000DFE00},
{0 x3B, 0 x000C0D00}, {0 x3B, 0 x000B0C00},
{0 x3B, 0 x000A0500}, {0 x3B, 0 x00090400},
{0 x3B, 0 x00080000}, {0 x3B, 0 x00070F00},
{0 x3B, 0 x00060E00}, {0 x3B, 0 x00050A00},
{0 x3B, 0 x00040D00}, {0 x3B, 0 x00030C00},
{0 x3B, 0 x00020500}, {0 x3B, 0 x00010400},
{0 x3B, 0 x00000000}, {0 xEF, 0 x00080000},
{0 xEF, 0 x00088000}, {0 x3B, 0 x000000B0},
{0 x3B, 0 x000C0030}, {0 xEF, 0 x00080000},
{0 xEF, 0 x00080000}, {0 x30, 0 x00010000},
{0 x31, 0 x0000000F}, {0 x32, 0 x00047EFE},
{0 xEF, 0 x00000000}, {0 x00, 0 x00010159},
{0 x18, 0 x0000FC01}, {0 xFE, 0 x00000000},
{0 x00, 0 x00033D95},
{0 xff, 0 xffffffff}
};
static u32 rtl8710b_indirect_read32(struct rtl8xxxu_priv *priv, u32 addr)
{
struct device *dev = &priv->udev->dev;
u32 val32, value = 0 xffffffff;
u8 polling_count = 0 xff;
if (!IS_ALIGNED(addr, 4 )) {
dev_warn(dev, "%s: Aborting because 0x%x is not a multiple of 4.\n" ,
__func__, addr);
return value;
}
mutex_lock(&priv->syson_indirect_access_mutex);
rtl8xxxu_write32(priv, REG_USB_HOST_INDIRECT_ADDR_8710B, addr);
rtl8xxxu_write32(priv, REG_EFUSE_INDIRECT_CTRL_8710B, NORMAL_REG_READ_OFFSET);
do
val32 = rtl8xxxu_read32(priv, REG_EFUSE_INDIRECT_CTRL_8710B);
while ((val32 & BIT(31 )) && (--polling_count > 0 ));
if (polling_count == 0 )
dev_warn(dev, "%s: Failed to read from 0x%x, 0x806c = 0x%x\n" ,
__func__, addr, val32);
else
value = rtl8xxxu_read32(priv, REG_USB_HOST_INDIRECT_DATA_8710B);
mutex_unlock(&priv->syson_indirect_access_mutex);
if (rtl8xxxu_debug & RTL8XXXU_DEBUG_REG_READ)
dev_info(dev, "%s(%04x) = 0x%08x\n" , __func__, addr, value);
return value;
}
static void rtl8710b_indirect_write32(struct rtl8xxxu_priv *priv, u32 addr, u32 val)
{
struct device *dev = &priv->udev->dev;
u8 polling_count = 0 xff;
u32 val32;
if (!IS_ALIGNED(addr, 4 )) {
dev_warn(dev, "%s: Aborting because 0x%x is not a multiple of 4.\n" ,
__func__, addr);
return ;
}
mutex_lock(&priv->syson_indirect_access_mutex);
rtl8xxxu_write32(priv, REG_USB_HOST_INDIRECT_ADDR_8710B, addr);
rtl8xxxu_write32(priv, REG_USB_HOST_INDIRECT_DATA_8710B, val);
rtl8xxxu_write32(priv, REG_EFUSE_INDIRECT_CTRL_8710B, NORMAL_REG_WRITE_OFFSET);
do
val32 = rtl8xxxu_read32(priv, REG_EFUSE_INDIRECT_CTRL_8710B);
while ((val32 & BIT(31 )) && (--polling_count > 0 ));
if (polling_count == 0 )
dev_warn(dev, "%s: Failed to write 0x%x to 0x%x, 0x806c = 0x%x\n" ,
__func__, val, addr, val32);
mutex_unlock(&priv->syson_indirect_access_mutex);
if (rtl8xxxu_debug & RTL8XXXU_DEBUG_REG_WRITE)
dev_info(dev, "%s(%04x) = 0x%08x\n" , __func__, addr, val);
}
static u32 rtl8710b_read_syson_reg(struct rtl8xxxu_priv *priv, u32 addr)
{
return rtl8710b_indirect_read32(priv, addr | SYSON_REG_BASE_ADDR_8710B);
}
static void rtl8710b_write_syson_reg(struct rtl8xxxu_priv *priv, u32 addr, u32 val)
{
rtl8710b_indirect_write32(priv, addr | SYSON_REG_BASE_ADDR_8710B, val);
}
static int rtl8710b_read_efuse8(struct rtl8xxxu_priv *priv, u16 offset, u8 *data)
{
u32 val32;
int i;
/* Write Address */
rtl8xxxu_write32(priv, REG_USB_HOST_INDIRECT_ADDR_8710B, offset);
rtl8xxxu_write32(priv, REG_EFUSE_INDIRECT_CTRL_8710B, EFUSE_READ_OFFSET);
/* Poll for data read */
val32 = rtl8xxxu_read32(priv, REG_EFUSE_INDIRECT_CTRL_8710B);
for (i = 0 ; i < RTL8XXXU_MAX_REG_POLL; i++) {
val32 = rtl8xxxu_read32(priv, REG_EFUSE_INDIRECT_CTRL_8710B);
if (!(val32 & BIT(31 )))
break ;
}
if (i == RTL8XXXU_MAX_REG_POLL)
return -EIO;
val32 = rtl8xxxu_read32(priv, REG_USB_HOST_INDIRECT_DATA_8710B);
*data = val32 & 0 xff;
return 0 ;
}
#define EEPROM_PACKAGE_TYPE_8710B 0 xF8
#define PACKAGE_QFN48M_U 0 xee
#define PACKAGE_QFN48M_S 0 xfe
static int rtl8710bu_identify_chip(struct rtl8xxxu_priv *priv)
{
struct device *dev = &priv->udev->dev;
u32 cfg0, cfg2, vendor;
u8 package_type = 0 x7; /* a nonsense value */
sprintf(priv->chip_name, "8710BU" );
priv->rtl_chip = RTL8710B;
priv->rf_paths = 1 ;
priv->rx_paths = 1 ;
priv->tx_paths = 1 ;
priv->has_wifi = 1 ;
cfg0 = rtl8710b_read_syson_reg(priv, REG_SYS_SYSTEM_CFG0_8710B);
priv->chip_cut = cfg0 & 0 xf;
if (cfg0 & BIT(16 )) {
dev_info(dev, "%s: Unsupported test chip\n" , __func__);
return -EOPNOTSUPP;
}
vendor = u32_get_bits(cfg0, 0 xc0);
/* SMIC and TSMC are swapped compared to rtl8xxxu_identify_vendor_2bits */
switch (vendor) {
case 0 :
sprintf(priv->chip_vendor, "SMIC" );
priv->vendor_smic = 1 ;
break ;
case 1 :
sprintf(priv->chip_vendor, "TSMC" );
break ;
case 2 :
sprintf(priv->chip_vendor, "UMC" );
priv->vendor_umc = 1 ;
break ;
default :
sprintf(priv->chip_vendor, "unknown" );
break ;
}
rtl8710b_read_efuse8(priv, EEPROM_PACKAGE_TYPE_8710B, &package_type);
if (package_type == 0 xff) {
dev_warn(dev, "Package type is undefined. Assuming it based on the vendor.\n" );
if (priv->vendor_umc) {
package_type = PACKAGE_QFN48M_U;
} else if (priv->vendor_smic) {
package_type = PACKAGE_QFN48M_S;
} else {
dev_warn(dev, "The vendor is neither UMC nor SMIC. Assuming the package type is QFN48M_U.\n" );
/*
* In this case the vendor driver doesn't set
* the package type to anything, which is the
* same as setting it to PACKAGE_DEFAULT (0).
*/
package_type = PACKAGE_QFN48M_U;
}
} else if (package_type != PACKAGE_QFN48M_S &&
package_type != PACKAGE_QFN48M_U) {
dev_warn(dev, "Failed to read the package type. Assuming it's the default QFN48M_U.\n" );
/*
* In this case the vendor driver actually sets it to
* PACKAGE_DEFAULT, but that selects the same values
* from the init tables as PACKAGE_QFN48M_U.
*/
package_type = PACKAGE_QFN48M_U;
}
priv->package_type = package_type;
dev_dbg(dev, "Package type: 0x%x\n" , package_type);
cfg2 = rtl8710b_read_syson_reg(priv, REG_SYS_SYSTEM_CFG2_8710B);
priv->rom_rev = cfg2 & 0 xf;
return rtl8xxxu_config_endpoints_no_sie(priv);
}
static void rtl8710b_revise_cck_tx_psf(struct rtl8xxxu_priv *priv, u8 channel)
{
if (channel == 13 ) {
/* Normal values */
rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER2, 0 x64B80C1C);
rtl8xxxu_write32(priv, REG_CCK0_DEBUG_PORT, 0 x00008810);
rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER3, 0 x01235667);
/* Special value for channel 13 */
rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER1, 0 xd1d80001);
} else if (channel == 14 ) {
/* Special values for channel 14 */
rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER2, 0 x0000B81C);
rtl8xxxu_write32(priv, REG_CCK0_DEBUG_PORT, 0 x00000000);
rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER3, 0 x00003667);
/* Normal value */
rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER1, 0 xE82C0001);
} else {
/* Restore normal values from the phy init table */
rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER2, 0 x64B80C1C);
rtl8xxxu_write32(priv, REG_CCK0_DEBUG_PORT, 0 x00008810);
rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER3, 0 x01235667);
rtl8xxxu_write32(priv, REG_CCK0_TX_FILTER1, 0 xE82C0001);
}
}
static void rtl8710bu_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;
u16 val16;
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 ;
}
/* Set channel */
val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_MODE_AG);
u32p_replace_bits(&val32, channel, MODE_AG_CHANNEL_MASK);
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_MODE_AG, val32);
rtl8710b_revise_cck_tx_psf(priv, channel);
/* Set bandwidth mode */
val16 = rtl8xxxu_read16(priv, REG_WMAC_TRXPTCL_CTL);
val16 &= ~WMAC_TRXPTCL_CTL_BW_MASK;
if (ht40)
val16 |= WMAC_TRXPTCL_CTL_BW_40;
rtl8xxxu_write16(priv, REG_WMAC_TRXPTCL_CTL, val16);
rtl8xxxu_write8(priv, REG_DATA_SUBCHANNEL, subchannel);
val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
u32p_replace_bits(&val32, ht40, FPGA_RF_MODE);
rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
val32 = rtl8xxxu_read32(priv, REG_FPGA1_RF_MODE);
u32p_replace_bits(&val32, ht40, FPGA_RF_MODE);
rtl8xxxu_write32(priv, REG_FPGA1_RF_MODE, val32);
if (ht40) {
/* Set Control channel to upper or lower. */
val32 = rtl8xxxu_read32(priv, REG_CCK0_SYSTEM);
u32p_replace_bits(&val32, !sec_ch_above, CCK0_SIDEBAND);
rtl8xxxu_write32(priv, REG_CCK0_SYSTEM, val32);
}
/* RXADC CLK */
val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
val32 |= GENMASK(10 , 8 );
rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
/* TXDAC CLK */
val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
val32 |= BIT(14 ) | BIT(12 );
val32 &= ~BIT(13 );
rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
/* small BW */
val32 = rtl8xxxu_read32(priv, REG_OFDM0_TX_PSDO_NOISE_WEIGHT);
val32 &= ~GENMASK(31 , 30 );
rtl8xxxu_write32(priv, REG_OFDM0_TX_PSDO_NOISE_WEIGHT, val32);
/* adc buffer clk */
val32 = rtl8xxxu_read32(priv, REG_OFDM0_TX_PSDO_NOISE_WEIGHT);
val32 &= ~BIT(29 );
val32 |= BIT(28 );
rtl8xxxu_write32(priv, REG_OFDM0_TX_PSDO_NOISE_WEIGHT, val32);
/* adc buffer clk */
val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_RX_AFE);
val32 &= ~BIT(29 );
val32 |= BIT(28 );
rtl8xxxu_write32(priv, REG_OFDM0_XA_RX_AFE, val32);
val32 = rtl8xxxu_read32(priv, REG_FPGA0_XB_RF_INT_OE);
val32 &= ~BIT(30 );
val32 |= BIT(29 );
rtl8xxxu_write32(priv, REG_FPGA0_XB_RF_INT_OE, val32);
if (ht40) {
val32 = rtl8xxxu_read32(priv, REG_OFDM_RX_DFIR);
val32 &= ~BIT(19 );
rtl8xxxu_write32(priv, REG_OFDM_RX_DFIR, val32);
val32 = rtl8xxxu_read32(priv, REG_OFDM_RX_DFIR);
val32 &= ~GENMASK(23 , 20 );
rtl8xxxu_write32(priv, REG_OFDM_RX_DFIR, val32);
val32 = rtl8xxxu_read32(priv, REG_OFDM_RX_DFIR);
val32 &= ~GENMASK(27 , 24 );
rtl8xxxu_write32(priv, REG_OFDM_RX_DFIR, val32);
/* RF TRX_BW */
val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_MODE_AG);
val32 &= ~MODE_AG_BW_MASK;
val32 |= MODE_AG_BW_40MHZ_8723B;
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_MODE_AG, val32);
} else {
val32 = rtl8xxxu_read32(priv, REG_OFDM_RX_DFIR);
val32 |= BIT(19 );
rtl8xxxu_write32(priv, REG_OFDM_RX_DFIR, val32);
val32 = rtl8xxxu_read32(priv, REG_OFDM_RX_DFIR);
val32 &= ~GENMASK(23 , 20 );
val32 |= BIT(23 );
rtl8xxxu_write32(priv, REG_OFDM_RX_DFIR, val32);
val32 = rtl8xxxu_read32(priv, REG_OFDM_RX_DFIR);
val32 &= ~GENMASK(27 , 24 );
val32 |= BIT(27 ) | BIT(25 );
rtl8xxxu_write32(priv, REG_OFDM_RX_DFIR, val32);
/* RF TRX_BW */
val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_MODE_AG);
val32 &= ~MODE_AG_BW_MASK;
val32 |= MODE_AG_BW_20MHZ_8723B;
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_MODE_AG, val32);
}
}
static void rtl8710bu_init_aggregation(struct rtl8xxxu_priv *priv)
{
u32 agg_rx;
u8 agg_ctrl;
/* RX aggregation */
agg_ctrl = rtl8xxxu_read8(priv, REG_TRXDMA_CTRL);
agg_ctrl &= ~TRXDMA_CTRL_RXDMA_AGG_EN;
agg_rx = rtl8xxxu_read32(priv, REG_RXDMA_AGG_PG_TH);
agg_rx &= ~RXDMA_USB_AGG_ENABLE;
agg_rx &= ~0 xFF0F; /* reset agg size and timeout */
rtl8xxxu_write8(priv, REG_TRXDMA_CTRL, agg_ctrl);
rtl8xxxu_write32(priv, REG_RXDMA_AGG_PG_TH, agg_rx);
}
static void rtl8710bu_init_statistics(struct rtl8xxxu_priv *priv)
{
u32 val32;
/* Time duration for NHM unit: 4us, 0xc350=200ms */
rtl8xxxu_write16(priv, REG_NHM_TIMER_8723B + 2 , 0 xc350);
rtl8xxxu_write16(priv, REG_NHM_TH9_TH10_8723B + 2 , 0 xffff);
rtl8xxxu_write32(priv, REG_NHM_TH3_TO_TH0_8723B, 0 xffffff50);
rtl8xxxu_write32(priv, REG_NHM_TH7_TO_TH4_8723B, 0 xffffffff);
/* TH8 */
val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
val32 |= 0 xff;
rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
/* Enable CCK */
val32 = rtl8xxxu_read32(priv, REG_NHM_TH9_TH10_8723B);
val32 &= ~(BIT(8 ) | BIT(9 ) | BIT(10 ));
val32 |= BIT(8 );
rtl8xxxu_write32(priv, REG_NHM_TH9_TH10_8723B, val32);
/* Max power amongst all RX antennas */
val32 = rtl8xxxu_read32(priv, REG_OFDM0_FA_RSTC);
val32 |= BIT(7 );
rtl8xxxu_write32(priv, REG_OFDM0_FA_RSTC, val32);
}
static int rtl8710b_read_efuse(struct rtl8xxxu_priv *priv)
{
struct device *dev = &priv->udev->dev;
u8 val8, word_mask, header, extheader;
u16 efuse_addr, offset;
int i, ret = 0 ;
u32 val32;
val32 = rtl8710b_read_syson_reg(priv, REG_SYS_EEPROM_CTRL0_8710B);
priv->boot_eeprom = u32_get_bits(val32, EEPROM_BOOT);
priv->has_eeprom = u32_get_bits(val32, EEPROM_ENABLE);
/* Default value is 0xff */
memset(priv->efuse_wifi.raw, 0 xff, EFUSE_MAP_LEN);
efuse_addr = 0 ;
while (efuse_addr < EFUSE_REAL_CONTENT_LEN_8723A) {
u16 map_addr;
ret = rtl8710b_read_efuse8(priv, efuse_addr++, &header);
if (ret || header == 0 xff)
goto exit ;
if ((header & 0 x1f) == 0 x0f) { /* extended header */
offset = (header & 0 xe0) >> 5 ;
ret = rtl8710b_read_efuse8(priv, efuse_addr++, &extheader);
if (ret)
goto exit ;
/* All words disabled */
if ((extheader & 0 x0f) == 0 x0f)
continue ;
offset |= ((extheader & 0 xf0) >> 1 );
word_mask = extheader & 0 x0f;
} else {
offset = (header >> 4 ) & 0 x0f;
word_mask = header & 0 x0f;
}
/* Get word enable value from PG header */
/* We have 8 bits to indicate validity */
map_addr = offset * 8 ;
for (i = 0 ; i < EFUSE_MAX_WORD_UNIT; i++) {
/* Check word enable condition in the section */
if (word_mask & BIT(i)) {
map_addr += 2 ;
continue ;
}
ret = rtl8710b_read_efuse8(priv, efuse_addr++, &val8);
if (ret)
goto exit ;
if (map_addr >= EFUSE_MAP_LEN - 1 ) {
dev_warn(dev, "%s: Illegal map_addr (%04x), efuse corrupt!\n" ,
__func__, map_addr);
ret = -EINVAL;
goto exit ;
}
priv->efuse_wifi.raw[map_addr++] = val8;
ret = rtl8710b_read_efuse8(priv, efuse_addr++, &val8);
if (ret)
goto exit ;
priv->efuse_wifi.raw[map_addr++] = val8;
}
}
exit :
return ret;
}
static int rtl8710bu_parse_efuse(struct rtl8xxxu_priv *priv)
{
struct rtl8710bu_efuse *efuse = &priv->efuse_wifi.efuse8710bu;
if (efuse->rtl_id != cpu_to_le16(0 x8195))
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->ht40_1s_tx_power_index_A,
efuse->tx_power_index_A.ht40_base,
sizeof (efuse->tx_power_index_A.ht40_base));
priv->ofdm_tx_power_diff[0 ].a = efuse->tx_power_index_A.ht20_ofdm_1s_diff.a;
priv->ht20_tx_power_diff[0 ].a = efuse->tx_power_index_A.ht20_ofdm_1s_diff.b;
priv->default_crystal_cap = efuse->xtal_k & 0 x3f;
return 0 ;
}
static int rtl8710bu_load_firmware(struct rtl8xxxu_priv *priv)
{
if (priv->vendor_smic) {
return rtl8xxxu_load_firmware(priv, "rtlwifi/rtl8710bufw_SMIC.bin" );
} else if (priv->vendor_umc) {
return rtl8xxxu_load_firmware(priv, "rtlwifi/rtl8710bufw_UMC.bin" );
} else {
dev_err(&priv->udev->dev, "We have no suitable firmware for this chip.\n" );
return -1 ;
}
}
static void rtl8710bu_init_phy_bb(struct rtl8xxxu_priv *priv)
{
const struct rtl8xxxu_reg32val *phy_init_table;
u32 val32;
/* Enable BB and RF */
val32 = rtl8xxxu_read32(priv, REG_SYS_FUNC_8710B);
val32 |= GENMASK(17 , 16 ) | GENMASK(26 , 24 );
rtl8xxxu_write32(priv, REG_SYS_FUNC_8710B, val32);
if (priv->package_type == PACKAGE_QFN48M_U)
phy_init_table = rtl8710bu_qfn48m_u_phy_init_table;
else
phy_init_table = rtl8710bu_qfn48m_s_phy_init_table;
rtl8xxxu_init_phy_regs(priv, phy_init_table);
rtl8xxxu_init_phy_regs(priv, rtl8710b_agc_table);
}
static int rtl8710bu_init_phy_rf(struct rtl8xxxu_priv *priv)
{
const struct rtl8xxxu_rfregval *radioa_init_table;
if (priv->package_type == PACKAGE_QFN48M_U)
radioa_init_table = rtl8710bu_qfn48m_u_radioa_init_table;
else
radioa_init_table = rtl8710bu_qfn48m_s_radioa_init_table;
return rtl8xxxu_init_phy_rf(priv, radioa_init_table, RF_A);
}
static int rtl8710bu_iqk_path_a(struct rtl8xxxu_priv *priv, u32 *lok_result)
{
u32 reg_eac, reg_e94, reg_e9c, val32, path_sel_bb;
int result = 0 ;
path_sel_bb = rtl8xxxu_read32(priv, REG_S0S1_PATH_SWITCH);
rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0 x99000000);
/*
* Leave IQK mode
*/
val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
u32p_replace_bits(&val32, 0 , 0 xffffff00);
rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
/*
* Enable path A PA in TX IQK mode
*/
val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_WE_LUT);
val32 |= 0 x80000;
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32);
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0 x20000);
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0 x0000f);
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0 x07ff7);
/* PA,PAD gain adjust */
val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_GAIN_CCA);
val32 |= BIT(11 );
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_GAIN_CCA, val32);
val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_PAD_TXG);
u32p_replace_bits(&val32, 0 x1ed, 0 x00fff);
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_PAD_TXG, val32);
/* enter IQK mode */
val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
u32p_replace_bits(&val32, 0 x808000, 0 xffffff00);
rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
/* path-A IQK setting */
rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0 x18008c1c);
rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0 x38008c1c);
rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0 x821403ff);
rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0 x28160c06);
/* LO calibration setting */
rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0 x02002911);
/* One shot, path A LOK & IQK */
rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0 xfa000000);
rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0 xf8000000);
mdelay(10 );
rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, path_sel_bb);
/*
* Leave IQK mode
*/
val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
u32p_replace_bits(&val32, 0 , 0 xffffff00);
rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_GAIN_CCA);
val32 &= ~BIT(11 );
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_GAIN_CCA, val32);
/* save LOK result */
*lok_result = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_TXM_IDAC);
/* Check failed */
reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
reg_e94 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A);
reg_e9c = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A);
if (!(reg_eac & BIT(28 )) &&
((reg_e94 & 0 x03ff0000) != 0 x01420000) &&
((reg_e9c & 0 x03ff0000) != 0 x00420000))
result |= 0 x01;
return result;
}
static int rtl8710bu_rx_iqk_path_a(struct rtl8xxxu_priv *priv, u32 lok_result)
{
u32 reg_ea4, reg_eac, reg_e94, reg_e9c, val32, path_sel_bb, tmp;
int result = 0 ;
path_sel_bb = rtl8xxxu_read32(priv, REG_S0S1_PATH_SWITCH);
rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0 x99000000);
/*
* Leave IQK mode
*/
val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
u32p_replace_bits(&val32, 0 , 0 xffffff00);
rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
/* modify RXIQK mode table */
val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_WE_LUT);
val32 |= 0 x80000;
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32);
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0 x30000);
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0 x0000f);
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0 xf1173);
/* PA,PAD gain adjust */
val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_GAIN_CCA);
val32 |= BIT(11 );
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_GAIN_CCA, val32);
val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_PAD_TXG);
u32p_replace_bits(&val32, 0 xf, 0 x003e0);
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_PAD_TXG, val32);
/*
* Enter IQK mode
*/
val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
u32p_replace_bits(&val32, 0 x808000, 0 xffffff00);
rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
/* path-A IQK setting */
rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0 x18008c1c);
rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0 x38008c1c);
rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0 x8216129f);
rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0 x28160c00);
/*
* Tx IQK setting
*/
rtl8xxxu_write32(priv, REG_TX_IQK, 0 x01007c00);
rtl8xxxu_write32(priv, REG_RX_IQK, 0 x01004800);
/* LO calibration setting */
rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0 x0046a911);
/* One shot, path A LOK & IQK */
rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0 xf9000000);
rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0 xf8000000);
mdelay(10 );
/* Check failed */
reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
reg_e94 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A);
reg_e9c = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A);
if (!(reg_eac & BIT(28 )) &&
((reg_e94 & 0 x03ff0000) != 0 x01420000) &&
((reg_e9c & 0 x03ff0000) != 0 x00420000)) {
result |= 0 x01;
} else { /* If TX not OK, ignore RX */
/* reload RF path */
rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, path_sel_bb);
/*
* Leave IQK mode
*/
val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
u32p_replace_bits(&val32, 0 , 0 xffffff00);
rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_GAIN_CCA);
val32 &= ~BIT(11 );
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_GAIN_CCA, val32);
return result;
}
val32 = 0 x80007c00 | (reg_e94 & 0 x3ff0000) | ((reg_e9c & 0 x3ff0000) >> 16 );
rtl8xxxu_write32(priv, REG_TX_IQK, val32);
/*
* Modify RX IQK mode table
*/
val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
u32p_replace_bits(&val32, 0 , 0 xffffff00);
rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_WE_LUT);
val32 |= 0 x80000;
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32);
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0 x30000);
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0 x0000f);
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0 xf7ff2);
/*
* PA, PAD setting
*/
val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_GAIN_CCA);
val32 |= BIT(11 );
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_GAIN_CCA, val32);
val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_PAD_TXG);
u32p_replace_bits(&val32, 0 x2a, 0 x00fff);
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_PAD_TXG, val32);
/*
* Enter IQK mode
*/
val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
u32p_replace_bits(&val32, 0 x808000, 0 xffffff00);
rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
/*
* RX IQK setting
*/
rtl8xxxu_write32(priv, REG_RX_IQK, 0 x01004800);
/* path-A IQK setting */
rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0 x38008c1c);
rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0 x18008c1c);
rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0 x2816169f);
/* LO calibration setting */
rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0 x0046a911);
/* One shot, path A LOK & IQK */
rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0 xf9000000);
rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0 xf8000000);
mdelay(10 );
/* reload RF path */
rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, path_sel_bb);
/*
* Leave IQK mode
*/
val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
u32p_replace_bits(&val32, 0 , 0 xffffff00);
rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_GAIN_CCA);
val32 &= ~BIT(11 );
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_GAIN_CCA, val32);
/* reload LOK value */
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXM_IDAC, lok_result);
/* 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);
tmp = (reg_eac & 0 x03ff0000) >> 16 ;
if ((tmp & 0 x200) > 0 )
tmp = 0 x400 - tmp;
if (!(reg_eac & BIT(27 )) &&
((reg_ea4 & 0 x03ff0000) != 0 x01320000) &&
((reg_eac & 0 x03ff0000) != 0 x00360000) &&
(((reg_ea4 & 0 x03ff0000) >> 16 ) < 0 x11a) &&
(((reg_ea4 & 0 x03ff0000) >> 16 ) > 0 xe6) &&
(tmp < 0 x1a))
result |= 0 x02;
return result;
}
static void rtl8710bu_phy_iqcalibrate(struct rtl8xxxu_priv *priv,
int result[][8 ], int t)
{
struct device *dev = &priv->udev->dev;
u32 i, val32, rx_initial_gain, lok_result;
u32 path_sel_bb, path_sel_rf;
int path_a_ok;
int retry = 2 ;
static const u32 adda_regs[RTL8XXXU_ADDA_REGS] = {
REG_FPGA0_XCD_SWITCH_CTRL, REG_BLUETOOTH,
REG_RX_WAIT_CCA, REG_TX_CCK_RFON,
REG_TX_CCK_BBON, REG_TX_OFDM_RFON,
REG_TX_OFDM_BBON, REG_TX_TO_RX,
REG_TX_TO_TX, REG_RX_CCK,
REG_RX_OFDM, REG_RX_WAIT_RIFS,
REG_RX_TO_RX, REG_STANDBY,
REG_SLEEP, REG_PMPD_ANAEN
};
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_FPGA0_XAB_RF_SW_CTRL, REG_FPGA0_XA_RF_INT_OE,
REG_FPGA0_XB_RF_INT_OE, REG_CCK0_AFE_SETTING
};
/*
* Note: IQ calibration must be performed after loading
* PHY_REG.txt , and radio_a, radio_b.txt
*/
rx_initial_gain = rtl8xxxu_read32(priv, REG_OFDM0_XA_AGC_CORE1);
if (t == 0 ) {
/* Save ADDA parameters, turn Path A ADDA on */
rtl8xxxu_save_regs(priv, adda_regs, priv->adda_backup,
RTL8XXXU_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);
}
rtl8xxxu_path_adda_on(priv, adda_regs, true );
if (t == 0 ) {
val32 = rtl8xxxu_read32(priv, REG_FPGA0_XA_HSSI_PARM1);
priv->pi_enabled = u32_get_bits(val32, FPGA0_HSSI_PARM1_PI);
}
if (!priv->pi_enabled) {
/* Switch BB to PI mode to do IQ Calibration */
rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, 0 x01000100);
rtl8xxxu_write32(priv, REG_FPGA0_XB_HSSI_PARM1, 0 x01000100);
}
/* MAC settings */
val32 = rtl8xxxu_read32(priv, REG_TX_PTCL_CTRL);
val32 |= 0 x00ff0000;
rtl8xxxu_write32(priv, REG_TX_PTCL_CTRL, val32);
/* save RF path */
path_sel_bb = rtl8xxxu_read32(priv, REG_S0S1_PATH_SWITCH);
path_sel_rf = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_S0S1);
/* BB setting */
val32 = rtl8xxxu_read32(priv, REG_CCK0_AFE_SETTING);
val32 |= 0 x0f000000;
rtl8xxxu_write32(priv, REG_CCK0_AFE_SETTING, val32);
rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0 x03c00010);
rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0 x03a05601);
rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0 x000800e4);
rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0 x25204000);
/* IQ calibration setting */
val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
u32p_replace_bits(&val32, 0 x808000, 0 xffffff00);
rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
rtl8xxxu_write32(priv, REG_TX_IQK, 0 x01007c00);
rtl8xxxu_write32(priv, REG_RX_IQK, 0 x01004800);
for (i = 0 ; i < retry; i++) {
path_a_ok = rtl8710bu_iqk_path_a(priv, &lok_result);
if (path_a_ok == 0 x01) {
val32 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A);
result[t][0 ] = (val32 >> 16 ) & 0 x3ff;
val32 = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A);
result[t][1 ] = (val32 >> 16 ) & 0 x3ff;
break ;
} else {
result[t][0 ] = 0 x100;
result[t][1 ] = 0 x0;
}
}
for (i = 0 ; i < retry; i++) {
path_a_ok = rtl8710bu_rx_iqk_path_a(priv, lok_result);
if (path_a_ok == 0 x03) {
val32 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_A_2);
result[t][2 ] = (val32 >> 16 ) & 0 x3ff;
val32 = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
result[t][3 ] = (val32 >> 16 ) & 0 x3ff;
break ;
} else {
result[t][2 ] = 0 x100;
result[t][3 ] = 0 x0;
}
}
if (!path_a_ok)
dev_warn(dev, "%s: Path A IQK failed!\n" , __func__);
/* Back to BB mode, load original value */
val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
u32p_replace_bits(&val32, 0 , 0 xffffff00);
rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
if (t == 0 )
return ;
/* Reload ADDA power saving parameters */
rtl8xxxu_restore_regs(priv, adda_regs, priv->adda_backup, RTL8XXXU_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);
/* Reload RF path */
rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, path_sel_bb);
rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_S0S1, path_sel_rf);
/* Restore RX initial gain */
val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_AGC_CORE1);
u32p_replace_bits(&val32, 0 x50, 0 x000000ff);
rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, val32);
val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_AGC_CORE1);
u32p_replace_bits(&val32, rx_initial_gain & 0 xff, 0 x000000ff);
rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, val32);
/* Load 0xe30 IQC default value */
rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0 x01008c00);
rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0 x01008c00);
}
static void rtl8710bu_phy_iq_calibrate(struct rtl8xxxu_priv *priv)
{
struct device *dev = &priv->udev->dev;
int result[4 ][8 ]; /* last is final result */
int i, candidate;
bool path_a_ok;
s32 reg_e94, reg_e9c, reg_ea4, reg_eac;
s32 reg_tmp = 0 ;
bool simu;
u32 path_sel_bb;
/* Save RF path */
path_sel_bb = rtl8xxxu_read32(priv, REG_S0S1_PATH_SWITCH);
memset(result, 0 , sizeof (result));
candidate = -1 ;
path_a_ok = false ;
for (i = 0 ; i < 3 ; i++) {
rtl8710bu_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 ];
dev_dbg(dev, "%s: candidate is %x\n" , __func__, candidate);
dev_dbg(dev, "%s: e94=%x e9c=%x ea4=%x eac=%x\n" ,
__func__, reg_e94, reg_e9c, reg_ea4, reg_eac);
path_a_ok = true ;
if (reg_e94)
rtl8xxxu_fill_iqk_matrix_a(priv, path_a_ok, result,
candidate, (reg_ea4 == 0 ));
}
rtl8xxxu_save_regs(priv, rtl8xxxu_iqk_phy_iq_bb_reg,
priv->bb_recovery_backup, RTL8XXXU_BB_REGS);
rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, path_sel_bb);
}
static int rtl8710b_emu_to_active(struct rtl8xxxu_priv *priv)
{
u8 val8;
int count, ret = 0 ;
/* AFE power mode selection: 1: LDO mode, 0: Power-cut mode */
val8 = rtl8xxxu_read8(priv, 0 x5d);
val8 &= ~BIT(0 );
rtl8xxxu_write8(priv, 0 x5d, val8);
val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC_8710B);
val8 |= BIT(0 );
rtl8xxxu_write8(priv, REG_SYS_FUNC_8710B, val8);
rtl8xxxu_write8(priv, 0 x56, 0 x0e);
val8 = rtl8xxxu_read8(priv, 0 x20);
val8 |= BIT(0 );
rtl8xxxu_write8(priv, 0 x20, val8);
for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
val8 = rtl8xxxu_read8(priv, 0 x20);
if (!(val8 & BIT(0 )))
break ;
udelay(10 );
}
if (!count)
ret = -EBUSY;
return ret;
}
static int rtl8710bu_active_to_emu(struct rtl8xxxu_priv *priv)
{
u8 val8;
u32 val32;
int count, ret = 0 ;
/* Turn off RF */
val32 = rtl8xxxu_read32(priv, REG_SYS_FUNC_8710B);
val32 &= ~GENMASK(26 , 24 );
rtl8xxxu_write32(priv, REG_SYS_FUNC_8710B, val32);
/* BB reset */
val32 = rtl8xxxu_read32(priv, REG_SYS_FUNC_8710B);
val32 &= ~GENMASK(17 , 16 );
rtl8xxxu_write32(priv, REG_SYS_FUNC_8710B, val32);
/* Turn off MAC by HW state machine */
val8 = rtl8xxxu_read8(priv, 0 x20);
val8 |= BIT(1 );
rtl8xxxu_write8(priv, 0 x20, val8);
for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
val8 = rtl8xxxu_read8(priv, 0 x20);
if ((val8 & BIT(1 )) == 0 ) {
ret = 0 ;
break ;
}
udelay(10 );
}
if (!count)
ret = -EBUSY;
return ret;
}
static int rtl8710bu_active_to_lps(struct rtl8xxxu_priv *priv)
{
struct device *dev = &priv->udev->dev;
u8 val8;
u16 val16;
u32 val32;
int retry, retval;
/* Tx Pause */
rtl8xxxu_write8(priv, REG_TXPAUSE, 0 xff);
retry = 100 ;
retval = -EBUSY;
/*
* Poll 32 bit wide REG_SCH_TX_CMD for 0x00000000 to ensure no TX is pending.
*/
do {
val32 = rtl8xxxu_read32(priv, REG_SCH_TX_CMD);
if (!val32) {
retval = 0 ;
break ;
}
udelay(10 );
} while (retry--);
if (!retry) {
dev_warn(dev, "Failed to flush TX queue\n" );
retval = -EBUSY;
return retval;
}
/* Disable CCK and OFDM, clock gated */
val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC);
val8 &= ~SYS_FUNC_BBRSTB;
rtl8xxxu_write8(priv, REG_SYS_FUNC, val8);
udelay(2 );
/* Whole BB is reset */
val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC);
val8 &= ~SYS_FUNC_BB_GLB_RSTN;
rtl8xxxu_write8(priv, REG_SYS_FUNC, val8);
/* Reset MAC TRX */
val16 = rtl8xxxu_read16(priv, REG_CR);
val16 &= 0 xff00;
val16 |= CR_HCI_RXDMA_ENABLE | CR_HCI_TXDMA_ENABLE;
val16 &= ~CR_SECURITY_ENABLE;
rtl8xxxu_write16(priv, REG_CR, val16);
/* Respond TxOK to scheduler */
val8 = rtl8xxxu_read8(priv, REG_DUAL_TSF_RST);
val8 |= DUAL_TSF_TX_OK;
rtl8xxxu_write8(priv, REG_DUAL_TSF_RST, val8);
return retval;
}
static int rtl8710bu_power_on(struct rtl8xxxu_priv *priv)
{
u32 val32;
u16 val16;
u8 val8;
int ret;
rtl8xxxu_write8(priv, REG_USB_ACCESS_TIMEOUT, 0 x80);
val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL);
val8 &= ~BIT(5 );
rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8);
val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC_8710B);
val8 |= BIT(0 );
rtl8xxxu_write8(priv, REG_SYS_FUNC_8710B, val8);
val8 = rtl8xxxu_read8(priv, 0 x20);
val8 |= BIT(0 );
rtl8xxxu_write8(priv, 0 x20, val8);
rtl8xxxu_write8(priv, REG_AFE_CTRL_8710B, 0 );
val8 = rtl8xxxu_read8(priv, REG_WL_STATUS_8710B);
val8 |= BIT(1 );
rtl8xxxu_write8(priv, REG_WL_STATUS_8710B, val8);
ret = rtl8710b_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);
/* Enable hardware sequence number. */
val8 = rtl8xxxu_read8(priv, REG_HWSEQ_CTRL);
val8 |= 0 x7f;
rtl8xxxu_write8(priv, REG_HWSEQ_CTRL, val8);
udelay(2 );
/*
* Technically the rest was in the rtl8710bu_hal_init function,
* not the power_on function, but it's fine because we only
* call power_on from init_device.
*/
val8 = rtl8xxxu_read8(priv, 0 xfef9);
val8 &= ~BIT(0 );
rtl8xxxu_write8(priv, 0 xfef9, val8);
/* Clear the 0x40000138[5] to prevent CM4 Suspend */
val32 = rtl8710b_read_syson_reg(priv, 0 x138);
val32 &= ~BIT(5 );
rtl8710b_write_syson_reg(priv, 0 x138, val32);
return ret;
}
static void rtl8710bu_power_off(struct rtl8xxxu_priv *priv)
{
u32 val32;
u8 val8;
rtl8xxxu_flush_fifo(priv);
rtl8xxxu_write32(priv, REG_HISR0_8710B, 0 xffffffff);
rtl8xxxu_write32(priv, REG_HIMR0_8710B, 0 x0);
/* Set the 0x40000138[5] to allow CM4 Suspend */
val32 = rtl8710b_read_syson_reg(priv, 0 x138);
val32 |= BIT(5 );
rtl8710b_write_syson_reg(priv, 0 x138, val32);
/* Stop rx */
rtl8xxxu_write8(priv, REG_CR, 0 x00);
rtl8710bu_active_to_lps(priv);
/* Reset MCU ? */
val8 = rtl8xxxu_read8(priv, REG_8051FW_CTRL_V1_8710B + 3 );
val8 &= ~BIT(0 );
rtl8xxxu_write8(priv, REG_8051FW_CTRL_V1_8710B + 3 , val8);
/* Reset MCU ready status */
rtl8xxxu_write8(priv, REG_8051FW_CTRL_V1_8710B, 0 x00);
rtl8710bu_active_to_emu(priv);
}
static void rtl8710b_reset_8051(struct rtl8xxxu_priv *priv)
{
u8 val8;
val8 = rtl8xxxu_read8(priv, REG_8051FW_CTRL_V1_8710B + 3 );
val8 &= ~BIT(0 );
rtl8xxxu_write8(priv, REG_8051FW_CTRL_V1_8710B + 3 , val8);
udelay(50 );
val8 = rtl8xxxu_read8(priv, REG_8051FW_CTRL_V1_8710B + 3 );
val8 |= BIT(0 );
rtl8xxxu_write8(priv, REG_8051FW_CTRL_V1_8710B + 3 , val8);
}
static void rtl8710b_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_TX_A;
rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, val32);
rtl8xxxu_write8(priv, REG_TXPAUSE, 0 x00);
}
static void rtl8710b_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 rtl8710b_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(29 , 24 )
#define XTAL0 GENMASK(23 , 18 )
static void rtl8710b_set_crystal_cap(struct rtl8xxxu_priv *priv, u8 crystal_cap)
{
struct rtl8xxxu_cfo_tracking *cfo = &priv->cfo_tracking;
u32 val32;
if (crystal_cap == cfo->crystal_cap)
return ;
val32 = rtl8710b_read_syson_reg(priv, REG_SYS_XTAL_CTRL0_8710B);
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(val32, XTAL1),
u32_get_bits(val32, XTAL0),
crystal_cap);
u32p_replace_bits(&val32, crystal_cap, XTAL1);
u32p_replace_bits(&val32, crystal_cap, XTAL0);
rtl8710b_write_syson_reg(priv, REG_SYS_XTAL_CTRL0_8710B, val32);
cfo->crystal_cap = crystal_cap;
}
static s8 rtl8710b_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 = 0 x00;
switch (lna_idx) {
case 7 :
rx_pwr_all = -52 - (2 * vga_idx);
break ;
case 6 :
rx_pwr_all = -42 - (2 * vga_idx);
break ;
case 5 :
rx_pwr_all = -36 - (2 * vga_idx);
break ;
case 3 :
rx_pwr_all = -12 - (2 * vga_idx);
break ;
case 2 :
rx_pwr_all = 0 - (2 * vga_idx);
break ;
default :
rx_pwr_all = 0 ;
break ;
}
return rx_pwr_all;
}
struct rtl8xxxu_fileops rtl8710bu_fops = {
.identify_chip = rtl8710bu_identify_chip,
.parse_efuse = rtl8710bu_parse_efuse,
.load_firmware = rtl8710bu_load_firmware,
.power_on = rtl8710bu_power_on,
.power_off = rtl8710bu_power_off,
.read_efuse = rtl8710b_read_efuse,
.reset_8051 = rtl8710b_reset_8051,
.llt_init = rtl8xxxu_auto_llt_table,
.init_phy_bb = rtl8710bu_init_phy_bb,
.init_phy_rf = rtl8710bu_init_phy_rf,
.phy_lc_calibrate = rtl8188f_phy_lc_calibrate,
.phy_iq_calibrate = rtl8710bu_phy_iq_calibrate,
.config_channel = rtl8710bu_config_channel,
.parse_rx_desc = rtl8xxxu_parse_rxdesc24,
.parse_phystats = jaguar2_rx_parse_phystats,
.init_aggregation = rtl8710bu_init_aggregation,
.init_statistics = rtl8710bu_init_statistics,
.init_burst = rtl8xxxu_init_burst,
.enable_rf = rtl8710b_enable_rf,
.disable_rf = rtl8710b_disable_rf,
.usb_quirks = rtl8710b_usb_quirks,
.set_tx_power = rtl8188f_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 = rtl8710b_set_crystal_cap,
.cck_rssi = rtl8710b_cck_rssi,
.writeN_block_size = 4 ,
.rx_desc_size = sizeof (struct rtl8xxxu_rxdesc24),
.tx_desc_size = sizeof (struct rtl8xxxu_txdesc40),
.has_tx_report = 1 ,
.gen2_thermal_meter = 1 ,
.needs_full_init = 1 ,
.init_reg_rxfltmap = 1 ,
.init_reg_pkt_life_time = 1 ,
.init_reg_hmtfr = 1 ,
.ampdu_max_time = 0 x5e,
/*
* The RTL8710BU vendor driver uses 0x50 here and it works fine,
* but in rtl8xxxu 0x50 causes slow upload and random packet loss. Why?
*/
.ustime_tsf_edca = 0 x28,
.max_aggr_num = 0 x0c14,
.supports_ap = 1 ,
.max_macid_num = 16 ,
.max_sec_cam_num = 32 ,
.adda_1t_init = 0 x03c00016,
.adda_1t_path_on = 0 x03c00016,
.trxff_boundary = 0 x3f7f,
.pbp_rx = PBP_PAGE_SIZE_256,
.pbp_tx = PBP_PAGE_SIZE_256,
.mactable = rtl8710b_mac_init_table,
.total_page_num = TX_TOTAL_PAGE_NUM_8723B,
.page_num_hi = TX_PAGE_NUM_HI_PQ_8723B,
.page_num_lo = TX_PAGE_NUM_LO_PQ_8723B,
.page_num_norm = TX_PAGE_NUM_NORM_PQ_8723B,
};
Messung V0.5 in Prozent C=96 H=92 G=93
¤ Dauer der Verarbeitung: 0.25 Sekunden
(vorverarbeitet am 2026-06-07)
¤
*© Formatika GbR, Deutschland