Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Pull networking fixes and more updates from David Miller:

 1) Tunneling fixes from Tom Herbert and Alexander Duyck.

 2) AF_UNIX updates some struct sock bit fields with the socket lock,
    whereas setsockopt() sets overlapping ones with locking.  Seperate
    out the synchronized vs.  the AF_UNIX unsynchronized ones to avoid
    corruption.  From Andrey Ryabinin.

 3) Mount BPF filesystem with mount_nodev rather than mount_ns, from
    Eric Biederman.

 4) A couple kmemdup conversions, from Muhammad Falak R Wani.

 5) BPF verifier fixes from Alexei Starovoitov.

 6) Don't let tunneled UDP packets get stuck in socket queues, if
    something goes wrong during the encapsulation just drop the packet
    rather than signalling an error up the call stack.  From Hannes
    Frederic Sowa.

 7) SKB ref after free in batman-adv, from Florian Westphal.

 8) TCP iSCSI, ocfs2, rds, and tipc have to disable BH in it's TCP
    callbacks since the TCP stack runs pre-emptibly now.  From Eric
    Dumazet.

 9) Fix crash in fixed_phy_add, from Rabin Vincent.

10) Fix length checks in xen-netback, from Paul Durrant.

11) Fix mixup in KEY vs KEYID macsec attributes, from Sabrina Dubroca.

12) RDS connection spamming bug fixes from Sowmini Varadhan

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (152 commits)
  net: suppress warnings on dev_alloc_skb
  uapi glibc compat: fix compilation when !__USE_MISC in glibc
  udp: prevent skbs lingering in tunnel socket queues
  bpf: teach verifier to recognize imm += ptr pattern
  bpf: support decreasing order in direct packet access
  net: usb: ch9200: use kmemdup
  ps3_gelic: use kmemdup
  net:liquidio: use kmemdup
  bpf: Use mount_nodev not mount_ns to mount the bpf filesystem
  net: cdc_ncm: update datagram size after changing mtu
  tuntap: correctly wake up process during uninit
  intel: Add support for IPv6 IP-in-IP offload
  ip6_gre: Do not allow segmentation offloads GRE_CSUM is enabled with FOU/GUE
  RDS: TCP: Avoid rds connection churn from rogue SYNs
  RDS: TCP: rds_tcp_accept_worker() must exit gracefully when terminating rds-tcp
  net: sock: move ->sk_shutdown out of bitfields.
  ipv6: Don't reset inner headers in ip6_tnl_xmit
  ip4ip6: Support for GSO/GRO
  ip6ip6: Support for GSO/GRO
  ipv6: Set features for IPv6 tunnels
  ...

1 files changed, 1682 insertions, 0 deletions

diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
new file mode 100644
index 0000000..4186e7c
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
@@ -0,0 +1,1682 @@
+/*
+ * RTL8XXXU mac80211 USB driver - 8723b specific subdriver
+ *
+ * Copyright (c) 2014 - 2016 Jes Sorensen <Jes.Sorensen@redhat.com>
+ *
+ * Portions, notably calibration code:
+ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
+ *
+ * This driver was written as a replacement for the vendor provided
+ * rtl8723au driver. As the Realtek 8xxx chips are very similar in
+ * their programming interface, I have started adding support for
+ * additional 8xxx chips like the 8192cu, 8188cus, etc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ */
+
+#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 struct rtl8xxxu_reg8val rtl8723b_mac_init_table[] = {
+	{0x02f, 0x30}, {0x035, 0x00}, {0x039, 0x08}, {0x04e, 0xe0},
+	{0x064, 0x00}, {0x067, 0x20}, {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, 0x00}, {0x446, 0x00},
+	{0x447, 0x00}, {0x448, 0x00}, {0x449, 0xf0}, {0x44a, 0x0f},
+	{0x44b, 0x3e}, {0x44c, 0x10}, {0x44d, 0x00}, {0x44e, 0x00},
+	{0x44f, 0x00}, {0x450, 0x00}, {0x451, 0xf0}, {0x452, 0x0f},
+	{0x453, 0x00}, {0x456, 0x5e}, {0x460, 0x66}, {0x461, 0x66},
+	{0x4c8, 0xff}, {0x4c9, 0x08}, {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}, {0x525, 0x4f},
+	{0x550, 0x10}, {0x551, 0x10}, {0x559, 0x02}, {0x55c, 0x50},
+	{0x55d, 0xff}, {0x605, 0x30}, {0x608, 0x0e}, {0x609, 0x2a},
+	{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}, {0x700, 0x21}, {0x701, 0x43},
+	{0x702, 0x65}, {0x703, 0x87}, {0x708, 0x21}, {0x709, 0x43},
+	{0x70a, 0x65}, {0x70b, 0x87}, {0x765, 0x18}, {0x76e, 0x04},
+	{0xffff, 0xff},
+};
+
+static struct rtl8xxxu_reg32val rtl8723b_phy_1t_init_table[] = {
+	{0x800, 0x80040000}, {0x804, 0x00000003},
+	{0x808, 0x0000fc00}, {0x80c, 0x0000000a},
+	{0x810, 0x10001331}, {0x814, 0x020c3d10},
+	{0x818, 0x02200385}, {0x81c, 0x00000000},
+	{0x820, 0x01000100}, {0x824, 0x00190204},
+	{0x828, 0x00000000}, {0x82c, 0x00000000},
+	{0x830, 0x00000000}, {0x834, 0x00000000},
+	{0x838, 0x00000000}, {0x83c, 0x00000000},
+	{0x840, 0x00010000}, {0x844, 0x00000000},
+	{0x848, 0x00000000}, {0x84c, 0x00000000},
+	{0x850, 0x00000000}, {0x854, 0x00000000},
+	{0x858, 0x569a11a9}, {0x85c, 0x01000014},
+	{0x860, 0x66f60110}, {0x864, 0x061f0649},
+	{0x868, 0x00000000}, {0x86c, 0x27272700},
+	{0x870, 0x07000760}, {0x874, 0x25004000},
+	{0x878, 0x00000808}, {0x87c, 0x00000000},
+	{0x880, 0xb0000c1c}, {0x884, 0x00000001},
+	{0x888, 0x00000000}, {0x88c, 0xccc000c0},
+	{0x890, 0x00000800}, {0x894, 0xfffffffe},
+	{0x898, 0x40302010}, {0x89c, 0x00706050},
+	{0x900, 0x00000000}, {0x904, 0x00000023},
+	{0x908, 0x00000000}, {0x90c, 0x81121111},
+	{0x910, 0x00000002}, {0x914, 0x00000201},
+	{0xa00, 0x00d047c8}, {0xa04, 0x80ff800c},
+	{0xa08, 0x8c838300}, {0xa0c, 0x2e7f120f},
+	{0xa10, 0x9500bb78}, {0xa14, 0x1114d028},
+	{0xa18, 0x00881117}, {0xa1c, 0x89140f00},
+	{0xa20, 0x1a1b0000}, {0xa24, 0x090e1317},
+	{0xa28, 0x00000204}, {0xa2c, 0x00d30000},
+	{0xa70, 0x101fbf00}, {0xa74, 0x00000007},
+	{0xa78, 0x00000900}, {0xa7c, 0x225b0606},
+	{0xa80, 0x21806490}, {0xb2c, 0x00000000},
+	{0xc00, 0x48071d40}, {0xc04, 0x03a05611},
+	{0xc08, 0x000000e4}, {0xc0c, 0x6c6c6c6c},
+	{0xc10, 0x08800000}, {0xc14, 0x40000100},
+	{0xc18, 0x08800000}, {0xc1c, 0x40000100},
+	{0xc20, 0x00000000}, {0xc24, 0x00000000},
+	{0xc28, 0x00000000}, {0xc2c, 0x00000000},
+	{0xc30, 0x69e9ac44}, {0xc34, 0x469652af},
+	{0xc38, 0x49795994}, {0xc3c, 0x0a97971c},
+	{0xc40, 0x1f7c403f}, {0xc44, 0x000100b7},
+	{0xc48, 0xec020107}, {0xc4c, 0x007f037f},
+	{0xc50, 0x69553420}, {0xc54, 0x43bc0094},
+	{0xc58, 0x00013149}, {0xc5c, 0x00250492},
+	{0xc60, 0x00000000}, {0xc64, 0x7112848b},
+	{0xc68, 0x47c00bff}, {0xc6c, 0x00000036},
+	{0xc70, 0x2c7f000d}, {0xc74, 0x020610db},
+	{0xc78, 0x0000001f}, {0xc7c, 0x00b91612},
+	{0xc80, 0x390000e4}, {0xc84, 0x20f60000},
+	{0xc88, 0x40000100}, {0xc8c, 0x20200000},
+	{0xc90, 0x00020e1a}, {0xc94, 0x00000000},
+	{0xc98, 0x00020e1a}, {0xc9c, 0x00007f7f},
+	{0xca0, 0x00000000}, {0xca4, 0x000300a0},
+	{0xca8, 0x00000000}, {0xcac, 0x00000000},
+	{0xcb0, 0x00000000}, {0xcb4, 0x00000000},
+	{0xcb8, 0x00000000}, {0xcbc, 0x28000000},
+	{0xcc0, 0x00000000}, {0xcc4, 0x00000000},
+	{0xcc8, 0x00000000}, {0xccc, 0x00000000},
+	{0xcd0, 0x00000000}, {0xcd4, 0x00000000},
+	{0xcd8, 0x64b22427}, {0xcdc, 0x00766932},
+	{0xce0, 0x00222222}, {0xce4, 0x00000000},
+	{0xce8, 0x37644302}, {0xcec, 0x2f97d40c},
+	{0xd00, 0x00000740}, {0xd04, 0x40020401},
+	{0xd08, 0x0000907f}, {0xd0c, 0x20010201},
+	{0xd10, 0xa0633333}, {0xd14, 0x3333bc53},
+	{0xd18, 0x7a8f5b6f}, {0xd2c, 0xcc979975},
+	{0xd30, 0x00000000}, {0xd34, 0x80608000},
+	{0xd38, 0x00000000}, {0xd3c, 0x00127353},
+	{0xd40, 0x00000000}, {0xd44, 0x00000000},
+	{0xd48, 0x00000000}, {0xd4c, 0x00000000},
+	{0xd50, 0x6437140a}, {0xd54, 0x00000000},
+	{0xd58, 0x00000282}, {0xd5c, 0x30032064},
+	{0xd60, 0x4653de68}, {0xd64, 0x04518a3c},
+	{0xd68, 0x00002101}, {0xd6c, 0x2a201c16},
+	{0xd70, 0x1812362e}, {0xd74, 0x322c2220},
+	{0xd78, 0x000e3c24}, {0xe00, 0x2d2d2d2d},
+	{0xe04, 0x2d2d2d2d}, {0xe08, 0x0390272d},
+	{0xe10, 0x2d2d2d2d}, {0xe14, 0x2d2d2d2d},
+	{0xe18, 0x2d2d2d2d}, {0xe1c, 0x2d2d2d2d},
+	{0xe28, 0x00000000}, {0xe30, 0x1000dc1f},
+	{0xe34, 0x10008c1f}, {0xe38, 0x02140102},
+	{0xe3c, 0x681604c2}, {0xe40, 0x01007c00},
+	{0xe44, 0x01004800}, {0xe48, 0xfb000000},
+	{0xe4c, 0x000028d1}, {0xe50, 0x1000dc1f},
+	{0xe54, 0x10008c1f}, {0xe58, 0x02140102},
+	{0xe5c, 0x28160d05}, {0xe60, 0x00000008},
+	{0xe68, 0x001b2556}, {0xe6c, 0x00c00096},
+	{0xe70, 0x00c00096}, {0xe74, 0x01000056},
+	{0xe78, 0x01000014}, {0xe7c, 0x01000056},
+	{0xe80, 0x01000014}, {0xe84, 0x00c00096},
+	{0xe88, 0x01000056}, {0xe8c, 0x00c00096},
+	{0xed0, 0x00c00096}, {0xed4, 0x00c00096},
+	{0xed8, 0x00c00096}, {0xedc, 0x000000d6},
+	{0xee0, 0x000000d6}, {0xeec, 0x01c00016},
+	{0xf14, 0x00000003}, {0xf4c, 0x00000000},
+	{0xf00, 0x00000300},
+	{0x820, 0x01000100}, {0x800, 0x83040000},
+	{0xffff, 0xffffffff},
+};
+
+static struct rtl8xxxu_reg32val rtl8xxx_agc_8723bu_table[] = {
+	{0xc78, 0xfd000001}, {0xc78, 0xfc010001},
+	{0xc78, 0xfb020001}, {0xc78, 0xfa030001},
+	{0xc78, 0xf9040001}, {0xc78, 0xf8050001},
+	{0xc78, 0xf7060001}, {0xc78, 0xf6070001},
+	{0xc78, 0xf5080001}, {0xc78, 0xf4090001},
+	{0xc78, 0xf30a0001}, {0xc78, 0xf20b0001},
+	{0xc78, 0xf10c0001}, {0xc78, 0xf00d0001},
+	{0xc78, 0xef0e0001}, {0xc78, 0xee0f0001},
+	{0xc78, 0xed100001}, {0xc78, 0xec110001},
+	{0xc78, 0xeb120001}, {0xc78, 0xea130001},
+	{0xc78, 0xe9140001}, {0xc78, 0xe8150001},
+	{0xc78, 0xe7160001}, {0xc78, 0xe6170001},
+	{0xc78, 0xe5180001}, {0xc78, 0xe4190001},
+	{0xc78, 0xe31a0001}, {0xc78, 0xa51b0001},
+	{0xc78, 0xa41c0001}, {0xc78, 0xa31d0001},
+	{0xc78, 0x671e0001}, {0xc78, 0x661f0001},
+	{0xc78, 0x65200001}, {0xc78, 0x64210001},
+	{0xc78, 0x63220001}, {0xc78, 0x4a230001},
+	{0xc78, 0x49240001}, {0xc78, 0x48250001},
+	{0xc78, 0x47260001}, {0xc78, 0x46270001},
+	{0xc78, 0x45280001}, {0xc78, 0x44290001},
+	{0xc78, 0x432a0001}, {0xc78, 0x422b0001},
+	{0xc78, 0x292c0001}, {0xc78, 0x282d0001},
+	{0xc78, 0x272e0001}, {0xc78, 0x262f0001},
+	{0xc78, 0x0a300001}, {0xc78, 0x09310001},
+	{0xc78, 0x08320001}, {0xc78, 0x07330001},
+	{0xc78, 0x06340001}, {0xc78, 0x05350001},
+	{0xc78, 0x04360001}, {0xc78, 0x03370001},
+	{0xc78, 0x02380001}, {0xc78, 0x01390001},
+	{0xc78, 0x013a0001}, {0xc78, 0x013b0001},
+	{0xc78, 0x013c0001}, {0xc78, 0x013d0001},
+	{0xc78, 0x013e0001}, {0xc78, 0x013f0001},
+	{0xc78, 0xfc400001}, {0xc78, 0xfb410001},
+	{0xc78, 0xfa420001}, {0xc78, 0xf9430001},
+	{0xc78, 0xf8440001}, {0xc78, 0xf7450001},
+	{0xc78, 0xf6460001}, {0xc78, 0xf5470001},
+	{0xc78, 0xf4480001}, {0xc78, 0xf3490001},
+	{0xc78, 0xf24a0001}, {0xc78, 0xf14b0001},
+	{0xc78, 0xf04c0001}, {0xc78, 0xef4d0001},
+	{0xc78, 0xee4e0001}, {0xc78, 0xed4f0001},
+	{0xc78, 0xec500001}, {0xc78, 0xeb510001},
+	{0xc78, 0xea520001}, {0xc78, 0xe9530001},
+	{0xc78, 0xe8540001}, {0xc78, 0xe7550001},
+	{0xc78, 0xe6560001}, {0xc78, 0xe5570001},
+	{0xc78, 0xe4580001}, {0xc78, 0xe3590001},
+	{0xc78, 0xa65a0001}, {0xc78, 0xa55b0001},
+	{0xc78, 0xa45c0001}, {0xc78, 0xa35d0001},
+	{0xc78, 0x675e0001}, {0xc78, 0x665f0001},
+	{0xc78, 0x65600001}, {0xc78, 0x64610001},
+	{0xc78, 0x63620001}, {0xc78, 0x62630001},
+	{0xc78, 0x61640001}, {0xc78, 0x48650001},
+	{0xc78, 0x47660001}, {0xc78, 0x46670001},
+	{0xc78, 0x45680001}, {0xc78, 0x44690001},
+	{0xc78, 0x436a0001}, {0xc78, 0x426b0001},
+	{0xc78, 0x286c0001}, {0xc78, 0x276d0001},
+	{0xc78, 0x266e0001}, {0xc78, 0x256f0001},
+	{0xc78, 0x24700001}, {0xc78, 0x09710001},
+	{0xc78, 0x08720001}, {0xc78, 0x07730001},
+	{0xc78, 0x06740001}, {0xc78, 0x05750001},
+	{0xc78, 0x04760001}, {0xc78, 0x03770001},
+	{0xc78, 0x02780001}, {0xc78, 0x01790001},
+	{0xc78, 0x017a0001}, {0xc78, 0x017b0001},
+	{0xc78, 0x017c0001}, {0xc78, 0x017d0001},
+	{0xc78, 0x017e0001}, {0xc78, 0x017f0001},
+	{0xc50, 0x69553422},
+	{0xc50, 0x69553420},
+	{0x824, 0x00390204},
+	{0xffff, 0xffffffff}
+};
+
+static struct rtl8xxxu_rfregval rtl8723bu_radioa_1t_init_table[] = {
+	{0x00, 0x00010000}, {0xb0, 0x000dffe0},
+	{0xfe, 0x00000000}, {0xfe, 0x00000000},
+	{0xfe, 0x00000000}, {0xb1, 0x00000018},
+	{0xfe, 0x00000000}, {0xfe, 0x00000000},
+	{0xfe, 0x00000000}, {0xb2, 0x00084c00},
+	{0xb5, 0x0000d2cc}, {0xb6, 0x000925aa},
+	{0xb7, 0x00000010}, {0xb8, 0x0000907f},
+	{0x5c, 0x00000002}, {0x7c, 0x00000002},
+	{0x7e, 0x00000005}, {0x8b, 0x0006fc00},
+	{0xb0, 0x000ff9f0}, {0x1c, 0x000739d2},
+	{0x1e, 0x00000000}, {0xdf, 0x00000780},
+	{0x50, 0x00067435},
+	/*
+	 * The 8723bu vendor driver indicates that bit 8 should be set in
+	 * 0x51 for package types TFBGA90, TFBGA80, and TFBGA79. However
+	 * they never actually check the package type - and just default
+	 * to not setting it.
+	 */
+	{0x51, 0x0006b04e},
+	{0x52, 0x000007d2}, {0x53, 0x00000000},
+	{0x54, 0x00050400}, {0x55, 0x0004026e},
+	{0xdd, 0x0000004c}, {0x70, 0x00067435},
+	/*
+	 * 0x71 has same package type condition as for register 0x51
+	 */
+	{0x71, 0x0006b04e},
+	{0x72, 0x000007d2}, {0x73, 0x00000000},
+	{0x74, 0x00050400}, {0x75, 0x0004026e},
+	{0xef, 0x00000100}, {0x34, 0x0000add7},
+	{0x35, 0x00005c00}, {0x34, 0x00009dd4},
+	{0x35, 0x00005000}, {0x34, 0x00008dd1},
+	{0x35, 0x00004400}, {0x34, 0x00007dce},
+	{0x35, 0x00003800}, {0x34, 0x00006cd1},
+	{0x35, 0x00004400}, {0x34, 0x00005cce},
+	{0x35, 0x00003800}, {0x34, 0x000048ce},
+	{0x35, 0x00004400}, {0x34, 0x000034ce},
+	{0x35, 0x00003800}, {0x34, 0x00002451},
+	{0x35, 0x00004400}, {0x34, 0x0000144e},
+	{0x35, 0x00003800}, {0x34, 0x00000051},
+	{0x35, 0x00004400}, {0xef, 0x00000000},
+	{0xef, 0x00000100}, {0xed, 0x00000010},
+	{0x44, 0x0000add7}, {0x44, 0x00009dd4},
+	{0x44, 0x00008dd1}, {0x44, 0x00007dce},
+	{0x44, 0x00006cc1}, {0x44, 0x00005cce},
+	{0x44, 0x000044d1}, {0x44, 0x000034ce},
+	{0x44, 0x00002451}, {0x44, 0x0000144e},
+	{0x44, 0x00000051}, {0xef, 0x00000000},
+	{0xed, 0x00000000}, {0x7f, 0x00020080},
+	{0xef, 0x00002000}, {0x3b, 0x000380ef},
+	{0x3b, 0x000302fe}, {0x3b, 0x00028ce6},
+	{0x3b, 0x000200bc}, {0x3b, 0x000188a5},
+	{0x3b, 0x00010fbc}, {0x3b, 0x00008f71},
+	{0x3b, 0x00000900}, {0xef, 0x00000000},
+	{0xed, 0x00000001}, {0x40, 0x000380ef},
+	{0x40, 0x000302fe}, {0x40, 0x00028ce6},
+	{0x40, 0x000200bc}, {0x40, 0x000188a5},
+	{0x40, 0x00010fbc}, {0x40, 0x00008f71},
+	{0x40, 0x00000900}, {0xed, 0x00000000},
+	{0x82, 0x00080000}, {0x83, 0x00008000},
+	{0x84, 0x00048d80}, {0x85, 0x00068000},
+	{0xa2, 0x00080000}, {0xa3, 0x00008000},
+	{0xa4, 0x00048d80}, {0xa5, 0x00068000},
+	{0xed, 0x00000002}, {0xef, 0x00000002},
+	{0x56, 0x00000032}, {0x76, 0x00000032},
+	{0x01, 0x00000780},
+	{0xff, 0xffffffff}
+};
+
+static void rtl8723bu_write_btreg(struct rtl8xxxu_priv *priv, u8 reg, u8 data)
+{
+	struct h2c_cmd h2c;
+	int reqnum = 0;
+
+	memset(&h2c, 0, sizeof(struct h2c_cmd));
+	h2c.bt_mp_oper.cmd = H2C_8723B_BT_MP_OPER;
+	h2c.bt_mp_oper.operreq = 0 | (reqnum << 4);
+	h2c.bt_mp_oper.opcode = BT_MP_OP_WRITE_REG_VALUE;
+	h2c.bt_mp_oper.data = data;
+	rtl8xxxu_gen2_h2c_cmd(priv, &h2c, sizeof(h2c.bt_mp_oper));
+
+	reqnum++;
+	memset(&h2c, 0, sizeof(struct h2c_cmd));
+	h2c.bt_mp_oper.cmd = H2C_8723B_BT_MP_OPER;
+	h2c.bt_mp_oper.operreq = 0 | (reqnum << 4);
+	h2c.bt_mp_oper.opcode = BT_MP_OP_WRITE_REG_VALUE;
+	h2c.bt_mp_oper.addr = reg;
+	rtl8xxxu_gen2_h2c_cmd(priv, &h2c, sizeof(h2c.bt_mp_oper));
+}
+
+static void rtl8723bu_reset_8051(struct rtl8xxxu_priv *priv)
+{
+	u8 val8;
+	u16 sys_func;
+
+	val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL);
+	val8 &= ~BIT(1);
+	rtl8xxxu_write8(priv, REG_RSV_CTRL, val8);
+
+	val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1);
+	val8 &= ~BIT(0);
+	rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8);
+
+	sys_func = rtl8xxxu_read16(priv, REG_SYS_FUNC);
+	sys_func &= ~SYS_FUNC_CPU_ENABLE;
+	rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func);
+
+	val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL);
+	val8 &= ~BIT(1);
+	rtl8xxxu_write8(priv, REG_RSV_CTRL, val8);
+
+	val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1);
+	val8 |= BIT(0);
+	rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8);
+
+	sys_func |= SYS_FUNC_CPU_ENABLE;
+	rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func);
+}
+
+static void
+rtl8723b_set_tx_power(struct rtl8xxxu_priv *priv, int channel, bool ht40)
+{
+	u32 val32, ofdm, mcs;
+	u8 cck, ofdmbase, mcsbase;
+	int group, tx_idx;
+
+	tx_idx = 0;
+	group = rtl8xxxu_gen2_channel_to_group(channel);
+
+	cck = priv->cck_tx_power_index_B[group];
+	val32 = rtl8xxxu_read32(priv, REG_TX_AGC_A_CCK1_MCS32);
+	val32 &= 0xffff00ff;
+	val32 |= (cck << 8);
+	rtl8xxxu_write32(priv, REG_TX_AGC_A_CCK1_MCS32, val32);
+
+	val32 = rtl8xxxu_read32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11);
+	val32 &= 0xff;
+	val32 |= ((cck << 8) | (cck << 16) | (cck << 24));
+	rtl8xxxu_write32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11, val32);
+
+	ofdmbase = priv->ht40_1s_tx_power_index_B[group];
+	ofdmbase += priv->ofdm_tx_power_diff[tx_idx].b;
+	ofdm = ofdmbase | ofdmbase << 8 | ofdmbase << 16 | ofdmbase << 24;
+
+	rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE18_06, ofdm);
+	rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE54_24, ofdm);
+
+	mcsbase = priv->ht40_1s_tx_power_index_B[group];
+	if (ht40)
+		mcsbase += priv->ht40_tx_power_diff[tx_idx++].b;
+	else
+		mcsbase += priv->ht20_tx_power_diff[tx_idx++].b;
+	mcs = mcsbase | mcsbase << 8 | mcsbase << 16 | mcsbase << 24;
+
+	rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS03_MCS00, mcs);
+	rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS07_MCS04, mcs);
+}
+
+static int rtl8723bu_parse_efuse(struct rtl8xxxu_priv *priv)
+{
+	struct rtl8723bu_efuse *efuse = &priv->efuse_wifi.efuse8723bu;
+	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->ofdm_tx_power_diff[0].a =
+		efuse->tx_power_index_A.ht20_ofdm_1s_diff.a;
+	priv->ofdm_tx_power_diff[0].b =
+		efuse->tx_power_index_B.ht20_ofdm_1s_diff.a;
+
+	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->has_xtalk = 1;
+	priv->xtalk = priv->efuse_wifi.efuse8723bu.xtal_k & 0x3f;
+
+	dev_info(&priv->udev->dev, "Vendor: %.7s\n", efuse->vendor_name);
+	dev_info(&priv->udev->dev, "Product: %.41s\n", efuse->device_name);
+
+	if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) {
+		int i;
+		unsigned char *raw = priv->efuse_wifi.raw;
+
+		dev_info(&priv->udev->dev,
+			 "%s: dumping efuse (0x%02zx bytes):\n",
+			 __func__, sizeof(struct rtl8723bu_efuse));
+		for (i = 0; i < sizeof(struct rtl8723bu_efuse); i += 8) {
+			dev_info(&priv->udev->dev, "%02x: "
+				 "%02x %02x %02x %02x %02x %02x %02x %02x\n", i,
+				 raw[i], raw[i + 1], raw[i + 2],
+				 raw[i + 3], raw[i + 4], raw[i + 5],
+				 raw[i + 6], raw[i + 7]);
+		}
+	}
+
+	return 0;
+}
+
+static int rtl8723bu_load_firmware(struct rtl8xxxu_priv *priv)
+{
+	char *fw_name;
+	int ret;
+
+	if (priv->enable_bluetooth)
+		fw_name = "rtlwifi/rtl8723bu_bt.bin";
+	else
+		fw_name = "rtlwifi/rtl8723bu_nic.bin";
+
+	ret = rtl8xxxu_load_firmware(priv, fw_name);
+	return ret;
+}
+
+static void rtl8723bu_init_phy_bb(struct rtl8xxxu_priv *priv)
+{
+	u8 val8;
+	u16 val16;
+
+	val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
+	val16 |= SYS_FUNC_BB_GLB_RSTN | SYS_FUNC_BBRSTB | SYS_FUNC_DIO_RF;
+	rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
+
+	rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00);
+
+	/* 6. 0x1f[7:0] = 0x07 */
+	val8 = RF_ENABLE | RF_RSTB | RF_SDMRSTB;
+	rtl8xxxu_write8(priv, REG_RF_CTRL, val8);
+
+	/* Why? */
+	rtl8xxxu_write8(priv, REG_SYS_FUNC, 0xe3);
+	rtl8xxxu_write8(priv, REG_AFE_XTAL_CTRL + 1, 0x80);
+	rtl8xxxu_init_phy_regs(priv, rtl8723b_phy_1t_init_table);
+
+	rtl8xxxu_init_phy_regs(priv, rtl8xxx_agc_8723bu_table);
+}
+
+static int rtl8723bu_init_phy_rf(struct rtl8xxxu_priv *priv)
+{
+	int ret;
+
+	ret = rtl8xxxu_init_phy_rf(priv, rtl8723bu_radioa_1t_init_table, RF_A);
+	/*
+	 * PHY LCK
+	 */
+	rtl8xxxu_write_rfreg(priv, RF_A, 0xb0, 0xdfbe0);
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_MODE_AG, 0x8c01);
+	msleep(200);
+	rtl8xxxu_write_rfreg(priv, RF_A, 0xb0, 0xdffe0);
+
+	return ret;
+}
+
+static void rtl8723bu_phy_init_antenna_selection(struct rtl8xxxu_priv *priv)
+{
+	u32 val32;
+
+	val32 = rtl8xxxu_read32(priv, REG_PAD_CTRL1);
+	val32 &= ~(BIT(20) | BIT(24));
+	rtl8xxxu_write32(priv, REG_PAD_CTRL1, val32);
+
+	val32 = rtl8xxxu_read32(priv, REG_GPIO_MUXCFG);
+	val32 &= ~BIT(4);
+	rtl8xxxu_write32(priv, REG_GPIO_MUXCFG, val32);
+
+	val32 = rtl8xxxu_read32(priv, REG_GPIO_MUXCFG);
+	val32 |= BIT(3);
+	rtl8xxxu_write32(priv, REG_GPIO_MUXCFG, val32);
+
+	val32 = rtl8xxxu_read32(priv, REG_LEDCFG0);
+	val32 |= BIT(24);
+	rtl8xxxu_write32(priv, REG_LEDCFG0, val32);
+
+	val32 = rtl8xxxu_read32(priv, REG_LEDCFG0);
+	val32 &= ~BIT(23);
+	rtl8xxxu_write32(priv, REG_LEDCFG0, val32);
+
+	val32 = rtl8xxxu_read32(priv, REG_RFE_BUFFER);
+	val32 |= (BIT(0) | BIT(1));
+	rtl8xxxu_write32(priv, REG_RFE_BUFFER, val32);
+
+	val32 = rtl8xxxu_read32(priv, REG_RFE_CTRL_ANTA_SRC);
+	val32 &= 0xffffff00;
+	val32 |= 0x77;
+	rtl8xxxu_write32(priv, REG_RFE_CTRL_ANTA_SRC, val32);
+
+	val32 = rtl8xxxu_read32(priv, REG_PWR_DATA);
+	val32 |= PWR_DATA_EEPRPAD_RFE_CTRL_EN;
+	rtl8xxxu_write32(priv, REG_PWR_DATA, val32);
+}
+
+static int rtl8723bu_iqk_path_a(struct rtl8xxxu_priv *priv)
+{
+	u32 reg_eac, reg_e94, reg_e9c, path_sel, val32;
+	int result = 0;
+
+	path_sel = rtl8xxxu_read32(priv, REG_S0S1_PATH_SWITCH);
+
+	/*
+	 * Leave IQK mode
+	 */
+	val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
+	val32 &= 0x000000ff;
+	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 |= 0x80000;
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32);
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x20000);
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0003f);
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xc7f87);
+
+	/*
+	 * Tx IQK setting
+	 */
+	rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00);
+	rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
+
+	/* 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, 0x821403ea);
+	rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28110000);
+	rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82110000);
+	rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x28110000);
+
+	/* LO calibration setting */
+	rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x00462911);
+
+	/*
+	 * Enter IQK mode
+	 */
+	val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
+	val32 &= 0x000000ff;
+	val32 |= 0x80800000;
+	rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
+
+	/*
+	 * The vendor driver indicates the USB module is always using
+	 * S0S1 path 1 for the 8723bu. This may be different for 8192eu
+	 */
+	if (priv->rf_paths > 1)
+		rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000000);
+	else
+		rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000280);
+
+	/*
+	 * Bit 12 seems to be BT_GRANT, and is only found in the 8723bu.
+	 * No trace of this in the 8192eu or 8188eu vendor drivers.
+	 */
+	rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00000800);
+
+	/* One shot, path A LOK & IQK */
+	rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000);
+	rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
+
+	mdelay(1);
+
+	/* Restore Ant Path */
+	rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, path_sel);
+#ifdef RTL8723BU_BT
+	/* GNT_BT = 1 */
+	rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00001800);
+#endif
+
+	/*
+	 * Leave IQK mode
+	 */
+	val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
+	val32 &= 0x000000ff;
+	rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
+
+	/* 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);
+
+	val32 = (reg_e9c >> 16) & 0x3ff;
+	if (val32 & 0x200)
+		val32 = 0x400 - val32;
+
+	if (!(reg_eac & BIT(28)) &&
+	    ((reg_e94 & 0x03ff0000) != 0x01420000) &&
+	    ((reg_e9c & 0x03ff0000) != 0x00420000) &&
+	    ((reg_e94 & 0x03ff0000)  < 0x01100000) &&
+	    ((reg_e94 & 0x03ff0000)  > 0x00f00000) &&
+	    val32 < 0xf)
+		result |= 0x01;
+	else	/* If TX not OK, ignore RX */
+		goto out;
+
+out:
+	return result;
+}
+
+static int rtl8723bu_rx_iqk_path_a(struct rtl8xxxu_priv *priv)
+{
+	u32 reg_ea4, reg_eac, reg_e94, reg_e9c, path_sel, val32;
+	int result = 0;
+
+	path_sel = rtl8xxxu_read32(priv, REG_S0S1_PATH_SWITCH);
+
+	/*
+	 * Leave IQK mode
+	 */
+	val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
+	val32 &= 0x000000ff;
+	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 |= 0x80000;
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32);
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000);
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0001f);
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7fb7);
+
+	/*
+	 * Tx IQK setting
+	 */
+	rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00);
+	rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
+
+	/* 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, 0x82160ff0);
+	rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28110000);
+	rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82110000);
+	rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x28110000);
+
+	/* LO calibration setting */
+	rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a911);
+
+	/*
+	 * Enter IQK mode
+	 */
+	val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
+	val32 &= 0x000000ff;
+	val32 |= 0x80800000;
+	rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
+
+	/*
+	 * The vendor driver indicates the USB module is always using
+	 * S0S1 path 1 for the 8723bu. This may be different for 8192eu
+	 */
+	if (priv->rf_paths > 1)
+		rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000000);
+	else
+		rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000280);
+
+	/*
+	 * Bit 12 seems to be BT_GRANT, and is only found in the 8723bu.
+	 * No trace of this in the 8192eu or 8188eu vendor drivers.
+	 */
+	rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00000800);
+
+	/* One shot, path A LOK & IQK */
+	rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000);
+	rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
+
+	mdelay(1);
+
+	/* Restore Ant Path */
+	rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, path_sel);
+#ifdef RTL8723BU_BT
+	/* GNT_BT = 1 */
+	rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00001800);
+#endif
+
+	/*
+	 * Leave IQK mode
+	 */
+	val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
+	val32 &= 0x000000ff;
+	rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
+
+	/* 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);
+
+	val32 = (reg_e9c >> 16) & 0x3ff;
+	if (val32 & 0x200)
+		val32 = 0x400 - val32;
+
+	if (!(reg_eac & BIT(28)) &&
+	    ((reg_e94 & 0x03ff0000) != 0x01420000) &&
+	    ((reg_e9c & 0x03ff0000) != 0x00420000) &&
+	    ((reg_e94 & 0x03ff0000)  < 0x01100000) &&
+	    ((reg_e94 & 0x03ff0000)  > 0x00f00000) &&
+	    val32 < 0xf)
+		result |= 0x01;
+	else	/* If TX not OK, ignore RX */
+		goto out;
+
+	val32 = 0x80007c00 | (reg_e94 &0x3ff0000) |
+		((reg_e9c & 0x3ff0000) >> 16);
+	rtl8xxxu_write32(priv, REG_TX_IQK, val32);
+
+	/*
+	 * Modify RX IQK mode
+	 */
+	val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
+	val32 &= 0x000000ff;
+	rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
+	val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_WE_LUT);
+	val32 |= 0x80000;
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32);
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000);
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0001f);
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7d77);
+
+	/*
+	 * PA, PAD setting
+	 */
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0xf80);
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_55, 0x4021f);
+
+	/*
+	 * RX IQK setting
+	 */
+	rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
+
+	/* 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, 0x82110000);
+	rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x2816001f);
+	rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82110000);
+	rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x28110000);
+
+	/* LO calibration setting */
+	rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a8d1);
+
+	/*
+	 * Enter IQK mode
+	 */
+	val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
+	val32 &= 0x000000ff;
+	val32 |= 0x80800000;
+	rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
+
+	if (priv->rf_paths > 1)
+		rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000000);
+	else
+		rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000280);
+
+	/*
+	 * Disable BT
+	 */
+	rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00000800);
+
+	/* One shot, path A LOK & IQK */
+	rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000);
+	rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
+
+	mdelay(1);
+
+	/* Restore Ant Path */
+	rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, path_sel);
+#ifdef RTL8723BU_BT
+	/* GNT_BT = 1 */
+	rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00001800);
+#endif
+
+	/*
+	 * Leave IQK mode
+	 */
+	val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
+	val32 &= 0x000000ff;
+	rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
+
+	/* 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);
+
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x780);
+
+	val32 = (reg_eac >> 16) & 0x3ff;
+	if (val32 & 0x200)
+		val32 = 0x400 - val32;
+
+	if (!(reg_eac & BIT(27)) &&
+	    ((reg_ea4 & 0x03ff0000) != 0x01320000) &&
+	    ((reg_eac & 0x03ff0000) != 0x00360000) &&
+	    ((reg_ea4 & 0x03ff0000)  < 0x01100000) &&
+	    ((reg_ea4 & 0x03ff0000)  > 0x00f00000) &&
+	    val32 < 0xf)
+		result |= 0x02;
+	else	/* If TX not OK, ignore RX */
+		goto out;
+out:
+	return result;
+}
+
+static void rtl8723bu_phy_iqcalibrate(struct rtl8xxxu_priv *priv,
+				      int result[][8], int t)
+{
+	struct device *dev = &priv->udev->dev;
+	u32 i, val32;
+	int path_a_ok /*, path_b_ok */;
+	int retry = 2;
+	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
+	};
+	const u32 iqk_mac_regs[RTL8XXXU_MAC_REGS] = {
+		REG_TXPAUSE, REG_BEACON_CTRL,
+		REG_BEACON_CTRL_1, REG_GPIO_MUXCFG
+	};
+	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_FPGA0_RF_MODE
+	};
+	u8 xa_agc = rtl8xxxu_read32(priv, REG_OFDM0_XA_AGC_CORE1) & 0xff;
+	u8 xb_agc = rtl8xxxu_read32(priv, REG_OFDM0_XB_AGC_CORE1) & 0xff;
+
+	/*
+	 * Note: IQ calibration must be performed after loading
+	 *       PHY_REG.txt , and radio_a, radio_b.txt
+	 */
+
+	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);
+
+	/* MAC settings */
+	rtl8xxxu_mac_calibration(priv, iqk_mac_regs, priv->mac_backup);
+
+	val32 = rtl8xxxu_read32(priv, REG_CCK0_AFE_SETTING);
+	val32 |= 0x0f000000;
+	rtl8xxxu_write32(priv, REG_CCK0_AFE_SETTING, val32);
+
+	rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0x03a05600);
+	rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0x000800e4);
+	rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0x22204000);
+
+	/*
+	 * RX IQ calibration setting for 8723B D cut large current issue
+	 * when leaving IPS
+	 */
+	val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
+	val32 &= 0x000000ff;
+	rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
+
+	val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_WE_LUT);
+	val32 |= 0x80000;
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32);
+
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000);
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0001f);
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7fb7);
+
+	val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_ED);
+	val32 |= 0x20;
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_ED, val32);
+
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_43, 0x60fbd);
+
+	for (i = 0; i < retry; i++) {
+		path_a_ok = rtl8723bu_iqk_path_a(priv);
+		if (path_a_ok == 0x01) {
+			val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
+			val32 &= 0x000000ff;
+			rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
+
+			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;
+		}
+	}
+
+	if (!path_a_ok)
+		dev_dbg(dev, "%s: Path A TX IQK failed!\n", __func__);
+
+	for (i = 0; i < retry; i++) {
+		path_a_ok = rtl8723bu_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;
+		}
+	}
+
+	if (!path_a_ok)
+		dev_dbg(dev, "%s: Path A RX IQK failed!\n", __func__);
+
+	if (priv->tx_paths > 1) {
+#if 1
+		dev_warn(dev, "%s: Path B not supported\n", __func__);
+#else
+
+		/*
+		 * Path A into standby
+		 */
+		val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
+		val32 &= 0x000000ff;
+		rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
+		rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, 0x10000);
+
+		val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
+		val32 &= 0x000000ff;
+		val32 |= 0x80800000;
+		rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
+
+		/* Turn Path B ADDA on */
+		rtl8xxxu_path_adda_on(priv, adda_regs, false);
+
+		for (i = 0; i < retry; i++) {
+			path_b_ok = rtl8xxxu_iqk_path_b(priv);
+			if (path_b_ok == 0x03) {
+				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;
+			}
+		}
+
+		if (!path_b_ok)
+			dev_dbg(dev, "%s: Path B IQK failed!\n", __func__);
+
+		for (i = 0; i < retry; i++) {
+			path_b_ok = rtl8723bu_rx_iqk_path_b(priv);
+			if (path_a_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;
+			}
+		}
+
+		if (!path_b_ok)
+			dev_dbg(dev, "%s: Path B RX IQK failed!\n", __func__);
+#endif
+	}
+
+	/* Back to BB mode, load original value */
+	val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
+	val32 &= 0x000000ff;
+	rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
+
+	if (t) {
+		/* 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);
+
+		/* Restore RX initial gain */
+		val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_AGC_CORE1);
+		val32 &= 0xffffff00;
+		rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, val32 | 0x50);
+		rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, val32 | xa_agc);
+
+		if (priv->tx_paths > 1) {
+			val32 = rtl8xxxu_read32(priv, REG_OFDM0_XB_AGC_CORE1);
+			val32 &= 0xffffff00;
+			rtl8xxxu_write32(priv, REG_OFDM0_XB_AGC_CORE1,
+					 val32 | 0x50);
+			rtl8xxxu_write32(priv, REG_OFDM0_XB_AGC_CORE1,
+					 val32 | xb_agc);
+		}
+
+		/* Load 0xe30 IQC default value */
+		rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x01008c00);
+		rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x01008c00);
+	}
+}
+
+static void rtl8723bu_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, path_b_ok;
+	u32 reg_e94, reg_e9c, reg_ea4, reg_eac;
+	u32 reg_eb4, reg_ebc, reg_ec4, reg_ecc;
+	u32 val32, bt_control;
+	s32 reg_tmp = 0;
+	bool simu;
+
+	rtl8xxxu_gen2_prepare_calibrate(priv, 1);
+
+	memset(result, 0, sizeof(result));
+	candidate = -1;
+
+	path_a_ok = false;
+	path_b_ok = false;
+
+	bt_control = rtl8xxxu_read32(priv, REG_BT_CONTROL_8723BU);
+
+	for (i = 0; i < 3; i++) {
+		rtl8723bu_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;
+			}
+		}
+	}
+
+	for (i = 0; i < 4; i++) {
+		reg_e94 = result[i][0];
+		reg_e9c = result[i][1];
+		reg_ea4 = result[i][2];
+		reg_eac = result[i][3];
+		reg_eb4 = result[i][4];
+		reg_ebc = result[i][5];
+		reg_ec4 = result[i][6];
+		reg_ecc = result[i][7];
+	}
+
+	if (candidate >= 0) {
+		reg_e94 = result[candidate][0];
+		priv->rege94 =  reg_e94;
+		reg_e9c = result[candidate][1];
+		priv->rege9c = reg_e9c;
+		reg_ea4 = result[candidate][2];
+		reg_eac = result[candidate][3];
+		reg_eb4 = result[candidate][4];
+		priv->regeb4 = reg_eb4;
+		reg_ebc = result[candidate][5];
+		priv->regebc = reg_ebc;
+		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=%x\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;
+	} else {
+		reg_e94 = reg_eb4 = priv->rege94 = priv->regeb4 = 0x100;
+		reg_e9c = reg_ebc = priv->rege9c = priv->regebc = 0x0;
+	}
+
+	if (reg_e94 && candidate >= 0)
+		rtl8xxxu_fill_iqk_matrix_a(priv, path_a_ok, result,
+					   candidate, (reg_ea4 == 0));
+
+	if (priv->tx_paths > 1 && reg_eb4)
+		rtl8xxxu_fill_iqk_matrix_b(priv, path_b_ok, result,
+					   candidate, (reg_ec4 == 0));
+
+	rtl8xxxu_save_regs(priv, rtl8xxxu_iqk_phy_iq_bb_reg,
+			   priv->bb_recovery_backup, RTL8XXXU_BB_REGS);
+
+	rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, bt_control);
+
+	val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_WE_LUT);
+	val32 |= 0x80000;
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32);
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x18000);
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0001f);
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xe6177);
+	val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_ED);
+	val32 |= 0x20;
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_ED, val32);
+	rtl8xxxu_write_rfreg(priv, RF_A, 0x43, 0x300bd);
+
+	if (priv->rf_paths > 1)
+		dev_dbg(dev, "%s: 8723BU 2T not supported\n", __func__);
+
+	rtl8xxxu_gen2_prepare_calibrate(priv, 0);
+}
+
+static int rtl8723bu_active_to_emu(struct rtl8xxxu_priv *priv)
+{
+	u8 val8;
+	u16 val16;
+	u32 val32;
+	int count, ret = 0;
+
+	/* Turn off RF */
+	rtl8xxxu_write8(priv, REG_RF_CTRL, 0);
+
+	/* Enable rising edge triggering interrupt */
+	val16 = rtl8xxxu_read16(priv, REG_GPIO_INTM);
+	val16 &= ~GPIO_INTM_EDGE_TRIG_IRQ;
+	rtl8xxxu_write16(priv, REG_GPIO_INTM, val16);
+
+	/* Release WLON reset 0x04[16]= 1*/
+	val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
+	val32 |= APS_FSMCO_WLON_RESET;
+	rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
+
+	/* 0x0005[1] = 1 turn off MAC by HW state machine*/
+	val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
+	val8 |= BIT(1);
+	rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
+
+	for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
+		val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
+		if ((val8 & BIT(1)) == 0)
+			break;
+		udelay(10);
+	}
+
+	if (!count) {
+		dev_warn(&priv->udev->dev, "%s: Disabling MAC timed out\n",
+			 __func__);
+		ret = -EBUSY;
+		goto exit;
+	}
+
+	/* Enable BT control XTAL setting */
+	val8 = rtl8xxxu_read8(priv, REG_AFE_MISC);
+	val8 &= ~AFE_MISC_WL_XTAL_CTRL;
+	rtl8xxxu_write8(priv, REG_AFE_MISC, val8);
+
+	/* 0x0000[5] = 1 analog Ips to digital, 1:isolation */
+	val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL);
+	val8 |= SYS_ISO_ANALOG_IPS;
+	rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8);
+
+	/* 0x0020[0] = 0 disable LDOA12 MACRO block*/
+	val8 = rtl8xxxu_read8(priv, REG_LDOA15_CTRL);
+	val8 &= ~LDOA15_ENABLE;
+	rtl8xxxu_write8(priv, REG_LDOA15_CTRL, val8);
+
+exit:
+	return ret;
+}
+
+static int rtl8723b_emu_to_active(struct rtl8xxxu_priv *priv)
+{
+	u8 val8;
+	u32 val32;
+	int count, ret = 0;
+
+	/* 0x20[0] = 1 enable LDOA12 MACRO block for all interface */
+	val8 = rtl8xxxu_read8(priv, REG_LDOA15_CTRL);
+	val8 |= LDOA15_ENABLE;
+	rtl8xxxu_write8(priv, REG_LDOA15_CTRL, val8);
+
+	/* 0x67[0] = 0 to disable BT_GPS_SEL pins*/
+	val8 = rtl8xxxu_read8(priv, 0x0067);
+	val8 &= ~BIT(4);
+	rtl8xxxu_write8(priv, 0x0067, val8);
+
+	mdelay(1);
+
+	/* 0x00[5] = 0 release analog Ips to digital, 1:isolation */
+	val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL);
+	val8 &= ~SYS_ISO_ANALOG_IPS;
+	rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8);
+
+	/* Disable SW LPS 0x04[10]= 0 */
+	val32 = rtl8xxxu_read8(priv, REG_APS_FSMCO);
+	val32 &= ~APS_FSMCO_SW_LPS;
+	rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
+
+	/* Wait until 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) {
+		ret = -EBUSY;
+		goto exit;
+	}
+
+	/* We should be able to optimize the following three entries into one */
+
+	/* Release WLON reset 0x04[16]= 1*/
+	val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
+	val32 |= APS_FSMCO_WLON_RESET;
+	rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
+
+	/* Disable HWPDN 0x04[15]= 0*/
+	val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
+	val32 &= ~APS_FSMCO_HW_POWERDOWN;
+	rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
+
+	/* Disable WL suspend*/
+	val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
+	val32 &= ~(APS_FSMCO_HW_SUSPEND | APS_FSMCO_PCIE);
+	rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
+
+	/* Set, then poll until 0 */
+	val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
+	val32 |= APS_FSMCO_MAC_ENABLE;
+	rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
+
+	for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
+		val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
+		if ((val32 & APS_FSMCO_MAC_ENABLE) == 0) {
+			ret = 0;
+			break;
+		}
+		udelay(10);
+	}
+
+	if (!count) {
+		ret = -EBUSY;
+		goto exit;
+	}
+
+	/* Enable WL control XTAL setting */
+	val8 = rtl8xxxu_read8(priv, REG_AFE_MISC);
+	val8 |= AFE_MISC_WL_XTAL_CTRL;
+	rtl8xxxu_write8(priv, REG_AFE_MISC, val8);
+
+	/* Enable falling edge triggering interrupt */
+	val8 = rtl8xxxu_read8(priv, REG_GPIO_INTM + 1);
+	val8 |= BIT(1);
+	rtl8xxxu_write8(priv, REG_GPIO_INTM + 1, val8);
+
+	/* Enable GPIO9 interrupt mode */
+	val8 = rtl8xxxu_read8(priv, REG_GPIO_IO_SEL_2 + 1);
+	val8 |= BIT(1);
+	rtl8xxxu_write8(priv, REG_GPIO_IO_SEL_2 + 1, val8);
+
+	/* Enable GPIO9 input mode */
+	val8 = rtl8xxxu_read8(priv, REG_GPIO_IO_SEL_2);
+	val8 &= ~BIT(1);
+	rtl8xxxu_write8(priv, REG_GPIO_IO_SEL_2, val8);
+
+	/* Enable HSISR GPIO[C:0] interrupt */
+	val8 = rtl8xxxu_read8(priv, REG_HSIMR);
+	val8 |= BIT(0);
+	rtl8xxxu_write8(priv, REG_HSIMR, val8);
+
+	/* Enable HSISR GPIO9 interrupt */
+	val8 = rtl8xxxu_read8(priv, REG_HSIMR + 2);
+	val8 |= BIT(1);
+	rtl8xxxu_write8(priv, REG_HSIMR + 2, val8);
+
+	val8 = rtl8xxxu_read8(priv, REG_MULTI_FUNC_CTRL);
+	val8 |= MULTI_WIFI_HW_ROF_EN;
+	rtl8xxxu_write8(priv, REG_MULTI_FUNC_CTRL, val8);
+
+	/* For GPIO9 internal pull high setting BIT(14) */
+	val8 = rtl8xxxu_read8(priv, REG_MULTI_FUNC_CTRL + 1);
+	val8 |= BIT(6);
+	rtl8xxxu_write8(priv, REG_MULTI_FUNC_CTRL + 1, val8);
+
+exit:
+	return ret;
+}
+
+static int rtl8723bu_power_on(struct rtl8xxxu_priv *priv)
+{
+	u8 val8;
+	u16 val16;
+	u32 val32;
+	int ret;
+
+	rtl8xxxu_disabled_to_emu(priv);
+
+	ret = rtl8723b_emu_to_active(priv);
+	if (ret)
+		goto exit;
+
+	/*
+	 * Enable MAC DMA/WMAC/SCHEDULE/SEC block
+	 * Set CR bit10 to enable 32k calibration.
+	 */
+	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_MAC_TX_ENABLE | CR_MAC_RX_ENABLE |
+		  CR_SECURITY_ENABLE | CR_CALTIMER_ENABLE);
+	rtl8xxxu_write16(priv, REG_CR, val16);
+
+	/*
+	 * BT coexist power on settings. This is identical for 1 and 2
+	 * antenna parts.
+	 */
+	rtl8xxxu_write8(priv, REG_PAD_CTRL1 + 3, 0x20);
+
+	val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
+	val16 |= SYS_FUNC_BBRSTB | SYS_FUNC_BB_GLB_RSTN;
+	rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
+
+	rtl8xxxu_write8(priv, REG_BT_CONTROL_8723BU + 1, 0x18);
+	rtl8xxxu_write8(priv, REG_WLAN_ACT_CONTROL_8723B, 0x04);
+	rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00);
+	/* Antenna inverse */
+	rtl8xxxu_write8(priv, 0xfe08, 0x01);
+
+	val16 = rtl8xxxu_read16(priv, REG_PWR_DATA);
+	val16 |= PWR_DATA_EEPRPAD_RFE_CTRL_EN;
+	rtl8xxxu_write16(priv, REG_PWR_DATA, val16);
+
+	val32 = rtl8xxxu_read32(priv, REG_LEDCFG0);
+	val32 |= LEDCFG0_DPDT_SELECT;
+	rtl8xxxu_write32(priv, REG_LEDCFG0, val32);
+
+	val8 = rtl8xxxu_read8(priv, REG_PAD_CTRL1);
+	val8 &= ~PAD_CTRL1_SW_DPDT_SEL_DATA;
+	rtl8xxxu_write8(priv, REG_PAD_CTRL1, val8);
+exit:
+	return ret;
+}
+
+static void rtl8723bu_power_off(struct rtl8xxxu_priv *priv)
+{
+	u8 val8;
+	u16 val16;
+
+	rtl8xxxu_flush_fifo(priv);
+
+	/*
+	 * Disable TX report timer
+	 */
+	val8 = rtl8xxxu_read8(priv, REG_TX_REPORT_CTRL);
+	val8 &= ~TX_REPORT_CTRL_TIMER_ENABLE;
+	rtl8xxxu_write8(priv, REG_TX_REPORT_CTRL, val8);
+
+	rtl8xxxu_write8(priv, REG_CR, 0x0000);
+
+	rtl8xxxu_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 */
+	val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
+	val16 &= ~SYS_FUNC_CPU_ENABLE;
+	rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
+
+	/* Reset MCU ready status */
+	rtl8xxxu_write8(priv, REG_MCU_FW_DL, 0x00);
+
+	rtl8723bu_active_to_emu(priv);
+
+	val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
+	val8 |= BIT(3); /* APS_FSMCO_HW_SUSPEND */
+	rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
+
+	/* 0x48[16] = 1 to enable GPIO9 as EXT wakeup */
+	val8 = rtl8xxxu_read8(priv, REG_GPIO_INTM + 2);
+	val8 |= BIT(0);
+	rtl8xxxu_write8(priv, REG_GPIO_INTM + 2, val8);
+}
+
+static void rtl8723b_enable_rf(struct rtl8xxxu_priv *priv)
+{
+	struct h2c_cmd h2c;
+	u32 val32;
+	u8 val8;
+
+	/*
+	 * No indication anywhere as to what 0x0790 does. The 2 antenna
+	 * vendor code preserves bits 6-7 here.
+	 */
+	rtl8xxxu_write8(priv, 0x0790, 0x05);
+	/*
+	 * 0x0778 seems to be related to enabling the number of antennas
+	 * In the vendor driver halbtc8723b2ant_InitHwConfig() sets it
+	 * to 0x03, while halbtc8723b1ant_InitHwConfig() sets it to 0x01
+	 */
+	rtl8xxxu_write8(priv, 0x0778, 0x01);
+
+	val8 = rtl8xxxu_read8(priv, REG_GPIO_MUXCFG);
+	val8 |= BIT(5);
+	rtl8xxxu_write8(priv, REG_GPIO_MUXCFG, val8);
+
+	rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_IQADJ_G1, 0x780);
+
+	rtl8723bu_write_btreg(priv, 0x3c, 0x15); /* BT TRx Mask on */
+
+	/*
+	 * Set BT grant to low
+	 */
+	memset(&h2c, 0, sizeof(struct h2c_cmd));
+	h2c.bt_grant.cmd = H2C_8723B_BT_GRANT;
+	h2c.bt_grant.data = 0;
+	rtl8xxxu_gen2_h2c_cmd(priv, &h2c, sizeof(h2c.bt_grant));
+
+	/*
+	 * WLAN action by PTA
+	 */
+	rtl8xxxu_write8(priv, REG_WLAN_ACT_CONTROL_8723B, 0x04);
+
+	/*
+	 * BT select S0/S1 controlled by WiFi
+	 */
+	val8 = rtl8xxxu_read8(priv, 0x0067);
+	val8 |= BIT(5);
+	rtl8xxxu_write8(priv, 0x0067, val8);
+
+	val32 = rtl8xxxu_read32(priv, REG_PWR_DATA);
+	val32 |= PWR_DATA_EEPRPAD_RFE_CTRL_EN;
+	rtl8xxxu_write32(priv, REG_PWR_DATA, val32);
+
+	/*
+	 * Bits 6/7 are marked in/out ... but for what?
+	 */
+	rtl8xxxu_write8(priv, 0x0974, 0xff);
+
+	val32 = rtl8xxxu_read32(priv, REG_RFE_BUFFER);
+	val32 |= (BIT(0) | BIT(1));
+	rtl8xxxu_write32(priv, REG_RFE_BUFFER, val32);
+
+	rtl8xxxu_write8(priv, REG_RFE_CTRL_ANTA_SRC, 0x77);
+
+	val32 = rtl8xxxu_read32(priv, REG_LEDCFG0);
+	val32 &= ~BIT(24);
+	val32 |= BIT(23);
+	rtl8xxxu_write32(priv, REG_LEDCFG0, val32);
+
+	/*
+	 * Fix external switch Main->S1, Aux->S0
+	 */
+	val8 = rtl8xxxu_read8(priv, REG_PAD_CTRL1);
+	val8 &= ~BIT(0);
+	rtl8xxxu_write8(priv, REG_PAD_CTRL1, val8);
+
+	memset(&h2c, 0, sizeof(struct h2c_cmd));
+	h2c.ant_sel_rsv.cmd = H2C_8723B_ANT_SEL_RSV;
+	h2c.ant_sel_rsv.ant_inverse = 1;
+	h2c.ant_sel_rsv.int_switch_type = 0;
+	rtl8xxxu_gen2_h2c_cmd(priv, &h2c, sizeof(h2c.ant_sel_rsv));
+
+	/*
+	 * 0x280, 0x00, 0x200, 0x80 - not clear
+	 */
+	rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00);
+
+	/*
+	 * Software control, antenna at WiFi side
+	 */
+#ifdef NEED_PS_TDMA
+	rtl8723bu_set_ps_tdma(priv, 0x08, 0x00, 0x00, 0x00, 0x00);
+#endif
+
+	rtl8xxxu_write32(priv, REG_BT_COEX_TABLE1, 0x55555555);
+	rtl8xxxu_write32(priv, REG_BT_COEX_TABLE2, 0x55555555);
+	rtl8xxxu_write32(priv, REG_BT_COEX_TABLE3, 0x00ffffff);
+	rtl8xxxu_write8(priv, REG_BT_COEX_TABLE4, 0x03);
+
+	memset(&h2c, 0, sizeof(struct h2c_cmd));
+	h2c.bt_info.cmd = H2C_8723B_BT_INFO;
+	h2c.bt_info.data = BIT(0);
+	rtl8xxxu_gen2_h2c_cmd(priv, &h2c, sizeof(h2c.bt_info));
+
+	memset(&h2c, 0, sizeof(struct h2c_cmd));
+	h2c.ignore_wlan.cmd = H2C_8723B_BT_IGNORE_WLANACT;
+	h2c.ignore_wlan.data = 0;
+	rtl8xxxu_gen2_h2c_cmd(priv, &h2c, sizeof(h2c.ignore_wlan));
+}
+
+static void rtl8723bu_init_aggregation(struct rtl8xxxu_priv *priv)
+{
+	u32 agg_rx;
+	u8 agg_ctrl;
+
+	/*
+	 * For now simply disable 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;
+
+	rtl8xxxu_write8(priv, REG_TRXDMA_CTRL, agg_ctrl);
+	rtl8xxxu_write32(priv, REG_RXDMA_AGG_PG_TH, agg_rx);
+}
+
+static void rtl8723bu_init_statistics(struct rtl8xxxu_priv *priv)
+{
+	u32 val32;
+
+	/* Time duration for NHM unit: 4us, 0x2710=40ms */
+	rtl8xxxu_write16(priv, REG_NHM_TIMER_8723B + 2, 0x2710);
+	rtl8xxxu_write16(priv, REG_NHM_TH9_TH10_8723B + 2, 0xffff);
+	rtl8xxxu_write32(priv, REG_NHM_TH3_TO_TH0_8723B, 0xffffff52);
+	rtl8xxxu_write32(priv, REG_NHM_TH7_TO_TH4_8723B, 0xffffffff);
+	/* TH8 */
+	val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
+	val32 |= 0xff;
+	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);
+	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);
+}
+
+struct rtl8xxxu_fileops rtl8723bu_fops = {
+	.parse_efuse = rtl8723bu_parse_efuse,
+	.load_firmware = rtl8723bu_load_firmware,
+	.power_on = rtl8723bu_power_on,
+	.power_off = rtl8723bu_power_off,
+	.reset_8051 = rtl8723bu_reset_8051,
+	.llt_init = rtl8xxxu_auto_llt_table,
+	.init_phy_bb = rtl8723bu_init_phy_bb,
+	.init_phy_rf = rtl8723bu_init_phy_rf,
+	.phy_init_antenna_selection = rtl8723bu_phy_init_antenna_selection,
+	.phy_iq_calibrate = rtl8723bu_phy_iq_calibrate,
+	.config_channel = rtl8xxxu_gen2_config_channel,
+	.parse_rx_desc = rtl8xxxu_parse_rxdesc24,
+	.init_aggregation = rtl8723bu_init_aggregation,
+	.init_statistics = rtl8723bu_init_statistics,
+	.enable_rf = rtl8723b_enable_rf,
+	.disable_rf = rtl8xxxu_gen2_disable_rf,
+	.usb_quirks = rtl8xxxu_gen2_usb_quirks,
+	.set_tx_power = rtl8723b_set_tx_power,
+	.update_rate_mask = rtl8xxxu_gen2_update_rate_mask,
+	.report_connect = rtl8xxxu_gen2_report_connect,
+	.writeN_block_size = 1024,
+	.tx_desc_size = sizeof(struct rtl8xxxu_txdesc40),
+	.rx_desc_size = sizeof(struct rtl8xxxu_rxdesc24),
+	.has_s0s1 = 1,
+	.adda_1t_init = 0x01c00014,
+	.adda_1t_path_on = 0x01c00014,
+	.adda_2t_path_on_a = 0x01c00014,
+	.adda_2t_path_on_b = 0x01c00014,
+	.trxff_boundary = 0x3f7f,
+	.pbp_rx = PBP_PAGE_SIZE_256,
+	.pbp_tx = PBP_PAGE_SIZE_256,
+	.mactable = rtl8723b_mac_init_table,
+};