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rtl8xxxu: Correctly parse 8192eu efuse
[karo-tx-linux.git] / drivers / net / wireless / realtek / rtl8xxxu / rtl8xxxu.c
1 /*
2  * RTL8XXXU mac80211 USB driver
3  *
4  * Copyright (c) 2014 - 2015 Jes Sorensen <Jes.Sorensen@redhat.com>
5  *
6  * Portions, notably calibration code:
7  * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
8  *
9  * This driver was written as a replacement for the vendor provided
10  * rtl8723au driver. As the Realtek 8xxx chips are very similar in
11  * their programming interface, I have started adding support for
12  * additional 8xxx chips like the 8192cu, 8188cus, etc.
13  *
14  * This program is free software; you can redistribute it and/or modify it
15  * under the terms of version 2 of the GNU General Public License as
16  * published by the Free Software Foundation.
17  *
18  * This program is distributed in the hope that it will be useful, but WITHOUT
19  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
20  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
21  * more details.
22  */
23
24 #include <linux/init.h>
25 #include <linux/kernel.h>
26 #include <linux/sched.h>
27 #include <linux/errno.h>
28 #include <linux/slab.h>
29 #include <linux/module.h>
30 #include <linux/spinlock.h>
31 #include <linux/list.h>
32 #include <linux/usb.h>
33 #include <linux/netdevice.h>
34 #include <linux/etherdevice.h>
35 #include <linux/ethtool.h>
36 #include <linux/wireless.h>
37 #include <linux/firmware.h>
38 #include <linux/moduleparam.h>
39 #include <net/mac80211.h>
40 #include "rtl8xxxu.h"
41 #include "rtl8xxxu_regs.h"
42
43 #define DRIVER_NAME "rtl8xxxu"
44
45 static int rtl8xxxu_debug = RTL8XXXU_DEBUG_EFUSE;
46 static bool rtl8xxxu_ht40_2g;
47
48 MODULE_AUTHOR("Jes Sorensen <Jes.Sorensen@redhat.com>");
49 MODULE_DESCRIPTION("RTL8XXXu USB mac80211 Wireless LAN Driver");
50 MODULE_LICENSE("GPL");
51 MODULE_FIRMWARE("rtlwifi/rtl8723aufw_A.bin");
52 MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B.bin");
53 MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B_NoBT.bin");
54 MODULE_FIRMWARE("rtlwifi/rtl8192cufw_A.bin");
55 MODULE_FIRMWARE("rtlwifi/rtl8192cufw_B.bin");
56 MODULE_FIRMWARE("rtlwifi/rtl8192cufw_TMSC.bin");
57 MODULE_FIRMWARE("rtlwifi/rtl8192eu_nic.bin");
58 MODULE_FIRMWARE("rtlwifi/rtl8723bu_nic.bin");
59 MODULE_FIRMWARE("rtlwifi/rtl8723bu_bt.bin");
60
61 module_param_named(debug, rtl8xxxu_debug, int, 0600);
62 MODULE_PARM_DESC(debug, "Set debug mask");
63 module_param_named(ht40_2g, rtl8xxxu_ht40_2g, bool, 0600);
64 MODULE_PARM_DESC(ht40_2g, "Enable HT40 support on the 2.4GHz band");
65
66 #define USB_VENDOR_ID_REALTEK           0x0bda
67 /* Minimum IEEE80211_MAX_FRAME_LEN */
68 #define RTL_RX_BUFFER_SIZE              IEEE80211_MAX_FRAME_LEN
69 #define RTL8XXXU_RX_URBS                32
70 #define RTL8XXXU_RX_URB_PENDING_WATER   8
71 #define RTL8XXXU_TX_URBS                64
72 #define RTL8XXXU_TX_URB_LOW_WATER       25
73 #define RTL8XXXU_TX_URB_HIGH_WATER      32
74
75 static int rtl8xxxu_submit_rx_urb(struct rtl8xxxu_priv *priv,
76                                   struct rtl8xxxu_rx_urb *rx_urb);
77
78 static struct ieee80211_rate rtl8xxxu_rates[] = {
79         { .bitrate = 10, .hw_value = DESC_RATE_1M, .flags = 0 },
80         { .bitrate = 20, .hw_value = DESC_RATE_2M, .flags = 0 },
81         { .bitrate = 55, .hw_value = DESC_RATE_5_5M, .flags = 0 },
82         { .bitrate = 110, .hw_value = DESC_RATE_11M, .flags = 0 },
83         { .bitrate = 60, .hw_value = DESC_RATE_6M, .flags = 0 },
84         { .bitrate = 90, .hw_value = DESC_RATE_9M, .flags = 0 },
85         { .bitrate = 120, .hw_value = DESC_RATE_12M, .flags = 0 },
86         { .bitrate = 180, .hw_value = DESC_RATE_18M, .flags = 0 },
87         { .bitrate = 240, .hw_value = DESC_RATE_24M, .flags = 0 },
88         { .bitrate = 360, .hw_value = DESC_RATE_36M, .flags = 0 },
89         { .bitrate = 480, .hw_value = DESC_RATE_48M, .flags = 0 },
90         { .bitrate = 540, .hw_value = DESC_RATE_54M, .flags = 0 },
91 };
92
93 static struct ieee80211_channel rtl8xxxu_channels_2g[] = {
94         { .band = NL80211_BAND_2GHZ, .center_freq = 2412,
95           .hw_value = 1, .max_power = 30 },
96         { .band = NL80211_BAND_2GHZ, .center_freq = 2417,
97           .hw_value = 2, .max_power = 30 },
98         { .band = NL80211_BAND_2GHZ, .center_freq = 2422,
99           .hw_value = 3, .max_power = 30 },
100         { .band = NL80211_BAND_2GHZ, .center_freq = 2427,
101           .hw_value = 4, .max_power = 30 },
102         { .band = NL80211_BAND_2GHZ, .center_freq = 2432,
103           .hw_value = 5, .max_power = 30 },
104         { .band = NL80211_BAND_2GHZ, .center_freq = 2437,
105           .hw_value = 6, .max_power = 30 },
106         { .band = NL80211_BAND_2GHZ, .center_freq = 2442,
107           .hw_value = 7, .max_power = 30 },
108         { .band = NL80211_BAND_2GHZ, .center_freq = 2447,
109           .hw_value = 8, .max_power = 30 },
110         { .band = NL80211_BAND_2GHZ, .center_freq = 2452,
111           .hw_value = 9, .max_power = 30 },
112         { .band = NL80211_BAND_2GHZ, .center_freq = 2457,
113           .hw_value = 10, .max_power = 30 },
114         { .band = NL80211_BAND_2GHZ, .center_freq = 2462,
115           .hw_value = 11, .max_power = 30 },
116         { .band = NL80211_BAND_2GHZ, .center_freq = 2467,
117           .hw_value = 12, .max_power = 30 },
118         { .band = NL80211_BAND_2GHZ, .center_freq = 2472,
119           .hw_value = 13, .max_power = 30 },
120         { .band = NL80211_BAND_2GHZ, .center_freq = 2484,
121           .hw_value = 14, .max_power = 30 }
122 };
123
124 static struct ieee80211_supported_band rtl8xxxu_supported_band = {
125         .channels = rtl8xxxu_channels_2g,
126         .n_channels = ARRAY_SIZE(rtl8xxxu_channels_2g),
127         .bitrates = rtl8xxxu_rates,
128         .n_bitrates = ARRAY_SIZE(rtl8xxxu_rates),
129 };
130
131 static struct rtl8xxxu_reg8val rtl8723a_mac_init_table[] = {
132         {0x420, 0x80}, {0x423, 0x00}, {0x430, 0x00}, {0x431, 0x00},
133         {0x432, 0x00}, {0x433, 0x01}, {0x434, 0x04}, {0x435, 0x05},
134         {0x436, 0x06}, {0x437, 0x07}, {0x438, 0x00}, {0x439, 0x00},
135         {0x43a, 0x00}, {0x43b, 0x01}, {0x43c, 0x04}, {0x43d, 0x05},
136         {0x43e, 0x06}, {0x43f, 0x07}, {0x440, 0x5d}, {0x441, 0x01},
137         {0x442, 0x00}, {0x444, 0x15}, {0x445, 0xf0}, {0x446, 0x0f},
138         {0x447, 0x00}, {0x458, 0x41}, {0x459, 0xa8}, {0x45a, 0x72},
139         {0x45b, 0xb9}, {0x460, 0x66}, {0x461, 0x66}, {0x462, 0x08},
140         {0x463, 0x03}, {0x4c8, 0xff}, {0x4c9, 0x08}, {0x4cc, 0xff},
141         {0x4cd, 0xff}, {0x4ce, 0x01}, {0x500, 0x26}, {0x501, 0xa2},
142         {0x502, 0x2f}, {0x503, 0x00}, {0x504, 0x28}, {0x505, 0xa3},
143         {0x506, 0x5e}, {0x507, 0x00}, {0x508, 0x2b}, {0x509, 0xa4},
144         {0x50a, 0x5e}, {0x50b, 0x00}, {0x50c, 0x4f}, {0x50d, 0xa4},
145         {0x50e, 0x00}, {0x50f, 0x00}, {0x512, 0x1c}, {0x514, 0x0a},
146         {0x515, 0x10}, {0x516, 0x0a}, {0x517, 0x10}, {0x51a, 0x16},
147         {0x524, 0x0f}, {0x525, 0x4f}, {0x546, 0x40}, {0x547, 0x00},
148         {0x550, 0x10}, {0x551, 0x10}, {0x559, 0x02}, {0x55a, 0x02},
149         {0x55d, 0xff}, {0x605, 0x30}, {0x608, 0x0e}, {0x609, 0x2a},
150         {0x652, 0x20}, {0x63c, 0x0a}, {0x63d, 0x0a}, {0x63e, 0x0e},
151         {0x63f, 0x0e}, {0x66e, 0x05}, {0x700, 0x21}, {0x701, 0x43},
152         {0x702, 0x65}, {0x703, 0x87}, {0x708, 0x21}, {0x709, 0x43},
153         {0x70a, 0x65}, {0x70b, 0x87}, {0xffff, 0xff},
154 };
155
156 static struct rtl8xxxu_reg8val rtl8723b_mac_init_table[] = {
157         {0x02f, 0x30}, {0x035, 0x00}, {0x039, 0x08}, {0x04e, 0xe0},
158         {0x064, 0x00}, {0x067, 0x20}, {0x428, 0x0a}, {0x429, 0x10},
159         {0x430, 0x00}, {0x431, 0x00},
160         {0x432, 0x00}, {0x433, 0x01}, {0x434, 0x04}, {0x435, 0x05},
161         {0x436, 0x07}, {0x437, 0x08}, {0x43c, 0x04}, {0x43d, 0x05},
162         {0x43e, 0x07}, {0x43f, 0x08}, {0x440, 0x5d}, {0x441, 0x01},
163         {0x442, 0x00}, {0x444, 0x10}, {0x445, 0x00}, {0x446, 0x00},
164         {0x447, 0x00}, {0x448, 0x00}, {0x449, 0xf0}, {0x44a, 0x0f},
165         {0x44b, 0x3e}, {0x44c, 0x10}, {0x44d, 0x00}, {0x44e, 0x00},
166         {0x44f, 0x00}, {0x450, 0x00}, {0x451, 0xf0}, {0x452, 0x0f},
167         {0x453, 0x00}, {0x456, 0x5e}, {0x460, 0x66}, {0x461, 0x66},
168         {0x4c8, 0xff}, {0x4c9, 0x08}, {0x4cc, 0xff},
169         {0x4cd, 0xff}, {0x4ce, 0x01}, {0x500, 0x26}, {0x501, 0xa2},
170         {0x502, 0x2f}, {0x503, 0x00}, {0x504, 0x28}, {0x505, 0xa3},
171         {0x506, 0x5e}, {0x507, 0x00}, {0x508, 0x2b}, {0x509, 0xa4},
172         {0x50a, 0x5e}, {0x50b, 0x00}, {0x50c, 0x4f}, {0x50d, 0xa4},
173         {0x50e, 0x00}, {0x50f, 0x00}, {0x512, 0x1c}, {0x514, 0x0a},
174         {0x516, 0x0a}, {0x525, 0x4f},
175         {0x550, 0x10}, {0x551, 0x10}, {0x559, 0x02}, {0x55c, 0x50},
176         {0x55d, 0xff}, {0x605, 0x30}, {0x608, 0x0e}, {0x609, 0x2a},
177         {0x620, 0xff}, {0x621, 0xff}, {0x622, 0xff}, {0x623, 0xff},
178         {0x624, 0xff}, {0x625, 0xff}, {0x626, 0xff}, {0x627, 0xff},
179         {0x638, 0x50}, {0x63c, 0x0a}, {0x63d, 0x0a}, {0x63e, 0x0e},
180         {0x63f, 0x0e}, {0x640, 0x40}, {0x642, 0x40}, {0x643, 0x00},
181         {0x652, 0xc8}, {0x66e, 0x05}, {0x700, 0x21}, {0x701, 0x43},
182         {0x702, 0x65}, {0x703, 0x87}, {0x708, 0x21}, {0x709, 0x43},
183         {0x70a, 0x65}, {0x70b, 0x87}, {0x765, 0x18}, {0x76e, 0x04},
184         {0xffff, 0xff},
185 };
186
187 static struct rtl8xxxu_reg8val rtl8192e_mac_init_table[] = {
188         {0x011, 0xeb}, {0x012, 0x07}, {0x014, 0x75}, {0x303, 0xa7},
189         {0x428, 0x0a}, {0x429, 0x10}, {0x430, 0x00}, {0x431, 0x00},
190         {0x432, 0x00}, {0x433, 0x01}, {0x434, 0x04}, {0x435, 0x05},
191         {0x436, 0x07}, {0x437, 0x08}, {0x43c, 0x04}, {0x43d, 0x05},
192         {0x43e, 0x07}, {0x43f, 0x08}, {0x440, 0x5d}, {0x441, 0x01},
193         {0x442, 0x00}, {0x444, 0x10}, {0x445, 0x00}, {0x446, 0x00},
194         {0x447, 0x00}, {0x448, 0x00}, {0x449, 0xf0}, {0x44a, 0x0f},
195         {0x44b, 0x3e}, {0x44c, 0x10}, {0x44d, 0x00}, {0x44e, 0x00},
196         {0x44f, 0x00}, {0x450, 0x00}, {0x451, 0xf0}, {0x452, 0x0f},
197         {0x453, 0x00}, {0x456, 0x5e}, {0x460, 0x66}, {0x461, 0x66},
198         {0x4c8, 0xff}, {0x4c9, 0x08}, {0x4cc, 0xff}, {0x4cd, 0xff},
199         {0x4ce, 0x01}, {0x500, 0x26}, {0x501, 0xa2}, {0x502, 0x2f},
200         {0x503, 0x00}, {0x504, 0x28}, {0x505, 0xa3}, {0x506, 0x5e},
201         {0x507, 0x00}, {0x508, 0x2b}, {0x509, 0xa4}, {0x50a, 0x5e},
202         {0x50b, 0x00}, {0x50c, 0x4f}, {0x50d, 0xa4}, {0x50e, 0x00},
203         {0x50f, 0x00}, {0x512, 0x1c}, {0x514, 0x0a}, {0x516, 0x0a},
204         {0x525, 0x4f}, {0x540, 0x12}, {0x541, 0x64}, {0x550, 0x10},
205         {0x551, 0x10}, {0x559, 0x02}, {0x55c, 0x50}, {0x55d, 0xff},
206         {0x605, 0x30}, {0x608, 0x0e}, {0x609, 0x2a}, {0x620, 0xff},
207         {0x621, 0xff}, {0x622, 0xff}, {0x623, 0xff}, {0x624, 0xff},
208         {0x625, 0xff}, {0x626, 0xff}, {0x627, 0xff}, {0x638, 0x50},
209         {0x63c, 0x0a}, {0x63d, 0x0a}, {0x63e, 0x0e}, {0x63f, 0x0e},
210         {0x640, 0x40}, {0x642, 0x40}, {0x643, 0x00}, {0x652, 0xc8},
211         {0x66e, 0x05}, {0x700, 0x21}, {0x701, 0x43}, {0x702, 0x65},
212         {0x703, 0x87}, {0x708, 0x21}, {0x709, 0x43}, {0x70a, 0x65},
213         {0x70b, 0x87},
214         {0xffff, 0xff},
215 };
216
217 static struct rtl8xxxu_reg32val rtl8723a_phy_1t_init_table[] = {
218         {0x800, 0x80040000}, {0x804, 0x00000003},
219         {0x808, 0x0000fc00}, {0x80c, 0x0000000a},
220         {0x810, 0x10001331}, {0x814, 0x020c3d10},
221         {0x818, 0x02200385}, {0x81c, 0x00000000},
222         {0x820, 0x01000100}, {0x824, 0x00390004},
223         {0x828, 0x00000000}, {0x82c, 0x00000000},
224         {0x830, 0x00000000}, {0x834, 0x00000000},
225         {0x838, 0x00000000}, {0x83c, 0x00000000},
226         {0x840, 0x00010000}, {0x844, 0x00000000},
227         {0x848, 0x00000000}, {0x84c, 0x00000000},
228         {0x850, 0x00000000}, {0x854, 0x00000000},
229         {0x858, 0x569a569a}, {0x85c, 0x001b25a4},
230         {0x860, 0x66f60110}, {0x864, 0x061f0130},
231         {0x868, 0x00000000}, {0x86c, 0x32323200},
232         {0x870, 0x07000760}, {0x874, 0x22004000},
233         {0x878, 0x00000808}, {0x87c, 0x00000000},
234         {0x880, 0xc0083070}, {0x884, 0x000004d5},
235         {0x888, 0x00000000}, {0x88c, 0xccc000c0},
236         {0x890, 0x00000800}, {0x894, 0xfffffffe},
237         {0x898, 0x40302010}, {0x89c, 0x00706050},
238         {0x900, 0x00000000}, {0x904, 0x00000023},
239         {0x908, 0x00000000}, {0x90c, 0x81121111},
240         {0xa00, 0x00d047c8}, {0xa04, 0x80ff000c},
241         {0xa08, 0x8c838300}, {0xa0c, 0x2e68120f},
242         {0xa10, 0x9500bb78}, {0xa14, 0x11144028},
243         {0xa18, 0x00881117}, {0xa1c, 0x89140f00},
244         {0xa20, 0x1a1b0000}, {0xa24, 0x090e1317},
245         {0xa28, 0x00000204}, {0xa2c, 0x00d30000},
246         {0xa70, 0x101fbf00}, {0xa74, 0x00000007},
247         {0xa78, 0x00000900},
248         {0xc00, 0x48071d40}, {0xc04, 0x03a05611},
249         {0xc08, 0x000000e4}, {0xc0c, 0x6c6c6c6c},
250         {0xc10, 0x08800000}, {0xc14, 0x40000100},
251         {0xc18, 0x08800000}, {0xc1c, 0x40000100},
252         {0xc20, 0x00000000}, {0xc24, 0x00000000},
253         {0xc28, 0x00000000}, {0xc2c, 0x00000000},
254         {0xc30, 0x69e9ac44}, {0xc34, 0x469652af},
255         {0xc38, 0x49795994}, {0xc3c, 0x0a97971c},
256         {0xc40, 0x1f7c403f}, {0xc44, 0x000100b7},
257         {0xc48, 0xec020107}, {0xc4c, 0x007f037f},
258         {0xc50, 0x69543420}, {0xc54, 0x43bc0094},
259         {0xc58, 0x69543420}, {0xc5c, 0x433c0094},
260         {0xc60, 0x00000000}, {0xc64, 0x7112848b},
261         {0xc68, 0x47c00bff}, {0xc6c, 0x00000036},
262         {0xc70, 0x2c7f000d}, {0xc74, 0x018610db},
263         {0xc78, 0x0000001f}, {0xc7c, 0x00b91612},
264         {0xc80, 0x40000100}, {0xc84, 0x20f60000},
265         {0xc88, 0x40000100}, {0xc8c, 0x20200000},
266         {0xc90, 0x00121820}, {0xc94, 0x00000000},
267         {0xc98, 0x00121820}, {0xc9c, 0x00007f7f},
268         {0xca0, 0x00000000}, {0xca4, 0x00000080},
269         {0xca8, 0x00000000}, {0xcac, 0x00000000},
270         {0xcb0, 0x00000000}, {0xcb4, 0x00000000},
271         {0xcb8, 0x00000000}, {0xcbc, 0x28000000},
272         {0xcc0, 0x00000000}, {0xcc4, 0x00000000},
273         {0xcc8, 0x00000000}, {0xccc, 0x00000000},
274         {0xcd0, 0x00000000}, {0xcd4, 0x00000000},
275         {0xcd8, 0x64b22427}, {0xcdc, 0x00766932},
276         {0xce0, 0x00222222}, {0xce4, 0x00000000},
277         {0xce8, 0x37644302}, {0xcec, 0x2f97d40c},
278         {0xd00, 0x00080740}, {0xd04, 0x00020401},
279         {0xd08, 0x0000907f}, {0xd0c, 0x20010201},
280         {0xd10, 0xa0633333}, {0xd14, 0x3333bc43},
281         {0xd18, 0x7a8f5b6b}, {0xd2c, 0xcc979975},
282         {0xd30, 0x00000000}, {0xd34, 0x80608000},
283         {0xd38, 0x00000000}, {0xd3c, 0x00027293},
284         {0xd40, 0x00000000}, {0xd44, 0x00000000},
285         {0xd48, 0x00000000}, {0xd4c, 0x00000000},
286         {0xd50, 0x6437140a}, {0xd54, 0x00000000},
287         {0xd58, 0x00000000}, {0xd5c, 0x30032064},
288         {0xd60, 0x4653de68}, {0xd64, 0x04518a3c},
289         {0xd68, 0x00002101}, {0xd6c, 0x2a201c16},
290         {0xd70, 0x1812362e}, {0xd74, 0x322c2220},
291         {0xd78, 0x000e3c24}, {0xe00, 0x2a2a2a2a},
292         {0xe04, 0x2a2a2a2a}, {0xe08, 0x03902a2a},
293         {0xe10, 0x2a2a2a2a}, {0xe14, 0x2a2a2a2a},
294         {0xe18, 0x2a2a2a2a}, {0xe1c, 0x2a2a2a2a},
295         {0xe28, 0x00000000}, {0xe30, 0x1000dc1f},
296         {0xe34, 0x10008c1f}, {0xe38, 0x02140102},
297         {0xe3c, 0x681604c2}, {0xe40, 0x01007c00},
298         {0xe44, 0x01004800}, {0xe48, 0xfb000000},
299         {0xe4c, 0x000028d1}, {0xe50, 0x1000dc1f},
300         {0xe54, 0x10008c1f}, {0xe58, 0x02140102},
301         {0xe5c, 0x28160d05}, {0xe60, 0x00000008},
302         {0xe68, 0x001b25a4}, {0xe6c, 0x631b25a0},
303         {0xe70, 0x631b25a0}, {0xe74, 0x081b25a0},
304         {0xe78, 0x081b25a0}, {0xe7c, 0x081b25a0},
305         {0xe80, 0x081b25a0}, {0xe84, 0x631b25a0},
306         {0xe88, 0x081b25a0}, {0xe8c, 0x631b25a0},
307         {0xed0, 0x631b25a0}, {0xed4, 0x631b25a0},
308         {0xed8, 0x631b25a0}, {0xedc, 0x001b25a0},
309         {0xee0, 0x001b25a0}, {0xeec, 0x6b1b25a0},
310         {0xf14, 0x00000003}, {0xf4c, 0x00000000},
311         {0xf00, 0x00000300},
312         {0xffff, 0xffffffff},
313 };
314
315 static struct rtl8xxxu_reg32val rtl8723b_phy_1t_init_table[] = {
316         {0x800, 0x80040000}, {0x804, 0x00000003},
317         {0x808, 0x0000fc00}, {0x80c, 0x0000000a},
318         {0x810, 0x10001331}, {0x814, 0x020c3d10},
319         {0x818, 0x02200385}, {0x81c, 0x00000000},
320         {0x820, 0x01000100}, {0x824, 0x00190204},
321         {0x828, 0x00000000}, {0x82c, 0x00000000},
322         {0x830, 0x00000000}, {0x834, 0x00000000},
323         {0x838, 0x00000000}, {0x83c, 0x00000000},
324         {0x840, 0x00010000}, {0x844, 0x00000000},
325         {0x848, 0x00000000}, {0x84c, 0x00000000},
326         {0x850, 0x00000000}, {0x854, 0x00000000},
327         {0x858, 0x569a11a9}, {0x85c, 0x01000014},
328         {0x860, 0x66f60110}, {0x864, 0x061f0649},
329         {0x868, 0x00000000}, {0x86c, 0x27272700},
330         {0x870, 0x07000760}, {0x874, 0x25004000},
331         {0x878, 0x00000808}, {0x87c, 0x00000000},
332         {0x880, 0xb0000c1c}, {0x884, 0x00000001},
333         {0x888, 0x00000000}, {0x88c, 0xccc000c0},
334         {0x890, 0x00000800}, {0x894, 0xfffffffe},
335         {0x898, 0x40302010}, {0x89c, 0x00706050},
336         {0x900, 0x00000000}, {0x904, 0x00000023},
337         {0x908, 0x00000000}, {0x90c, 0x81121111},
338         {0x910, 0x00000002}, {0x914, 0x00000201},
339         {0xa00, 0x00d047c8}, {0xa04, 0x80ff800c},
340         {0xa08, 0x8c838300}, {0xa0c, 0x2e7f120f},
341         {0xa10, 0x9500bb78}, {0xa14, 0x1114d028},
342         {0xa18, 0x00881117}, {0xa1c, 0x89140f00},
343         {0xa20, 0x1a1b0000}, {0xa24, 0x090e1317},
344         {0xa28, 0x00000204}, {0xa2c, 0x00d30000},
345         {0xa70, 0x101fbf00}, {0xa74, 0x00000007},
346         {0xa78, 0x00000900}, {0xa7c, 0x225b0606},
347         {0xa80, 0x21806490}, {0xb2c, 0x00000000},
348         {0xc00, 0x48071d40}, {0xc04, 0x03a05611},
349         {0xc08, 0x000000e4}, {0xc0c, 0x6c6c6c6c},
350         {0xc10, 0x08800000}, {0xc14, 0x40000100},
351         {0xc18, 0x08800000}, {0xc1c, 0x40000100},
352         {0xc20, 0x00000000}, {0xc24, 0x00000000},
353         {0xc28, 0x00000000}, {0xc2c, 0x00000000},
354         {0xc30, 0x69e9ac44}, {0xc34, 0x469652af},
355         {0xc38, 0x49795994}, {0xc3c, 0x0a97971c},
356         {0xc40, 0x1f7c403f}, {0xc44, 0x000100b7},
357         {0xc48, 0xec020107}, {0xc4c, 0x007f037f},
358         {0xc50, 0x69553420}, {0xc54, 0x43bc0094},
359         {0xc58, 0x00013149}, {0xc5c, 0x00250492},
360         {0xc60, 0x00000000}, {0xc64, 0x7112848b},
361         {0xc68, 0x47c00bff}, {0xc6c, 0x00000036},
362         {0xc70, 0x2c7f000d}, {0xc74, 0x020610db},
363         {0xc78, 0x0000001f}, {0xc7c, 0x00b91612},
364         {0xc80, 0x390000e4}, {0xc84, 0x20f60000},
365         {0xc88, 0x40000100}, {0xc8c, 0x20200000},
366         {0xc90, 0x00020e1a}, {0xc94, 0x00000000},
367         {0xc98, 0x00020e1a}, {0xc9c, 0x00007f7f},
368         {0xca0, 0x00000000}, {0xca4, 0x000300a0},
369         {0xca8, 0x00000000}, {0xcac, 0x00000000},
370         {0xcb0, 0x00000000}, {0xcb4, 0x00000000},
371         {0xcb8, 0x00000000}, {0xcbc, 0x28000000},
372         {0xcc0, 0x00000000}, {0xcc4, 0x00000000},
373         {0xcc8, 0x00000000}, {0xccc, 0x00000000},
374         {0xcd0, 0x00000000}, {0xcd4, 0x00000000},
375         {0xcd8, 0x64b22427}, {0xcdc, 0x00766932},
376         {0xce0, 0x00222222}, {0xce4, 0x00000000},
377         {0xce8, 0x37644302}, {0xcec, 0x2f97d40c},
378         {0xd00, 0x00000740}, {0xd04, 0x40020401},
379         {0xd08, 0x0000907f}, {0xd0c, 0x20010201},
380         {0xd10, 0xa0633333}, {0xd14, 0x3333bc53},
381         {0xd18, 0x7a8f5b6f}, {0xd2c, 0xcc979975},
382         {0xd30, 0x00000000}, {0xd34, 0x80608000},
383         {0xd38, 0x00000000}, {0xd3c, 0x00127353},
384         {0xd40, 0x00000000}, {0xd44, 0x00000000},
385         {0xd48, 0x00000000}, {0xd4c, 0x00000000},
386         {0xd50, 0x6437140a}, {0xd54, 0x00000000},
387         {0xd58, 0x00000282}, {0xd5c, 0x30032064},
388         {0xd60, 0x4653de68}, {0xd64, 0x04518a3c},
389         {0xd68, 0x00002101}, {0xd6c, 0x2a201c16},
390         {0xd70, 0x1812362e}, {0xd74, 0x322c2220},
391         {0xd78, 0x000e3c24}, {0xe00, 0x2d2d2d2d},
392         {0xe04, 0x2d2d2d2d}, {0xe08, 0x0390272d},
393         {0xe10, 0x2d2d2d2d}, {0xe14, 0x2d2d2d2d},
394         {0xe18, 0x2d2d2d2d}, {0xe1c, 0x2d2d2d2d},
395         {0xe28, 0x00000000}, {0xe30, 0x1000dc1f},
396         {0xe34, 0x10008c1f}, {0xe38, 0x02140102},
397         {0xe3c, 0x681604c2}, {0xe40, 0x01007c00},
398         {0xe44, 0x01004800}, {0xe48, 0xfb000000},
399         {0xe4c, 0x000028d1}, {0xe50, 0x1000dc1f},
400         {0xe54, 0x10008c1f}, {0xe58, 0x02140102},
401         {0xe5c, 0x28160d05}, {0xe60, 0x00000008},
402         {0xe68, 0x001b2556}, {0xe6c, 0x00c00096},
403         {0xe70, 0x00c00096}, {0xe74, 0x01000056},
404         {0xe78, 0x01000014}, {0xe7c, 0x01000056},
405         {0xe80, 0x01000014}, {0xe84, 0x00c00096},
406         {0xe88, 0x01000056}, {0xe8c, 0x00c00096},
407         {0xed0, 0x00c00096}, {0xed4, 0x00c00096},
408         {0xed8, 0x00c00096}, {0xedc, 0x000000d6},
409         {0xee0, 0x000000d6}, {0xeec, 0x01c00016},
410         {0xf14, 0x00000003}, {0xf4c, 0x00000000},
411         {0xf00, 0x00000300},
412         {0x820, 0x01000100}, {0x800, 0x83040000},
413         {0xffff, 0xffffffff},
414 };
415
416 static struct rtl8xxxu_reg32val rtl8192cu_phy_2t_init_table[] = {
417         {0x024, 0x0011800f}, {0x028, 0x00ffdb83},
418         {0x800, 0x80040002}, {0x804, 0x00000003},
419         {0x808, 0x0000fc00}, {0x80c, 0x0000000a},
420         {0x810, 0x10000330}, {0x814, 0x020c3d10},
421         {0x818, 0x02200385}, {0x81c, 0x00000000},
422         {0x820, 0x01000100}, {0x824, 0x00390004},
423         {0x828, 0x01000100}, {0x82c, 0x00390004},
424         {0x830, 0x27272727}, {0x834, 0x27272727},
425         {0x838, 0x27272727}, {0x83c, 0x27272727},
426         {0x840, 0x00010000}, {0x844, 0x00010000},
427         {0x848, 0x27272727}, {0x84c, 0x27272727},
428         {0x850, 0x00000000}, {0x854, 0x00000000},
429         {0x858, 0x569a569a}, {0x85c, 0x0c1b25a4},
430         {0x860, 0x66e60230}, {0x864, 0x061f0130},
431         {0x868, 0x27272727}, {0x86c, 0x2b2b2b27},
432         {0x870, 0x07000700}, {0x874, 0x22184000},
433         {0x878, 0x08080808}, {0x87c, 0x00000000},
434         {0x880, 0xc0083070}, {0x884, 0x000004d5},
435         {0x888, 0x00000000}, {0x88c, 0xcc0000c0},
436         {0x890, 0x00000800}, {0x894, 0xfffffffe},
437         {0x898, 0x40302010}, {0x89c, 0x00706050},
438         {0x900, 0x00000000}, {0x904, 0x00000023},
439         {0x908, 0x00000000}, {0x90c, 0x81121313},
440         {0xa00, 0x00d047c8}, {0xa04, 0x80ff000c},
441         {0xa08, 0x8c838300}, {0xa0c, 0x2e68120f},
442         {0xa10, 0x9500bb78}, {0xa14, 0x11144028},
443         {0xa18, 0x00881117}, {0xa1c, 0x89140f00},
444         {0xa20, 0x1a1b0000}, {0xa24, 0x090e1317},
445         {0xa28, 0x00000204}, {0xa2c, 0x00d30000},
446         {0xa70, 0x101fbf00}, {0xa74, 0x00000007},
447         {0xc00, 0x48071d40}, {0xc04, 0x03a05633},
448         {0xc08, 0x000000e4}, {0xc0c, 0x6c6c6c6c},
449         {0xc10, 0x08800000}, {0xc14, 0x40000100},
450         {0xc18, 0x08800000}, {0xc1c, 0x40000100},
451         {0xc20, 0x00000000}, {0xc24, 0x00000000},
452         {0xc28, 0x00000000}, {0xc2c, 0x00000000},
453         {0xc30, 0x69e9ac44}, {0xc34, 0x469652cf},
454         {0xc38, 0x49795994}, {0xc3c, 0x0a97971c},
455         {0xc40, 0x1f7c403f}, {0xc44, 0x000100b7},
456         {0xc48, 0xec020107}, {0xc4c, 0x007f037f},
457         {0xc50, 0x69543420}, {0xc54, 0x43bc0094},
458         {0xc58, 0x69543420}, {0xc5c, 0x433c0094},
459         {0xc60, 0x00000000}, {0xc64, 0x5116848b},
460         {0xc68, 0x47c00bff}, {0xc6c, 0x00000036},
461         {0xc70, 0x2c7f000d}, {0xc74, 0x2186115b},
462         {0xc78, 0x0000001f}, {0xc7c, 0x00b99612},
463         {0xc80, 0x40000100}, {0xc84, 0x20f60000},
464         {0xc88, 0x40000100}, {0xc8c, 0xa0e40000},
465         {0xc90, 0x00121820}, {0xc94, 0x00000000},
466         {0xc98, 0x00121820}, {0xc9c, 0x00007f7f},
467         {0xca0, 0x00000000}, {0xca4, 0x00000080},
468         {0xca8, 0x00000000}, {0xcac, 0x00000000},
469         {0xcb0, 0x00000000}, {0xcb4, 0x00000000},
470         {0xcb8, 0x00000000}, {0xcbc, 0x28000000},
471         {0xcc0, 0x00000000}, {0xcc4, 0x00000000},
472         {0xcc8, 0x00000000}, {0xccc, 0x00000000},
473         {0xcd0, 0x00000000}, {0xcd4, 0x00000000},
474         {0xcd8, 0x64b22427}, {0xcdc, 0x00766932},
475         {0xce0, 0x00222222}, {0xce4, 0x00000000},
476         {0xce8, 0x37644302}, {0xcec, 0x2f97d40c},
477         {0xd00, 0x00080740}, {0xd04, 0x00020403},
478         {0xd08, 0x0000907f}, {0xd0c, 0x20010201},
479         {0xd10, 0xa0633333}, {0xd14, 0x3333bc43},
480         {0xd18, 0x7a8f5b6b}, {0xd2c, 0xcc979975},
481         {0xd30, 0x00000000}, {0xd34, 0x80608000},
482         {0xd38, 0x00000000}, {0xd3c, 0x00027293},
483         {0xd40, 0x00000000}, {0xd44, 0x00000000},
484         {0xd48, 0x00000000}, {0xd4c, 0x00000000},
485         {0xd50, 0x6437140a}, {0xd54, 0x00000000},
486         {0xd58, 0x00000000}, {0xd5c, 0x30032064},
487         {0xd60, 0x4653de68}, {0xd64, 0x04518a3c},
488         {0xd68, 0x00002101}, {0xd6c, 0x2a201c16},
489         {0xd70, 0x1812362e}, {0xd74, 0x322c2220},
490         {0xd78, 0x000e3c24}, {0xe00, 0x2a2a2a2a},
491         {0xe04, 0x2a2a2a2a}, {0xe08, 0x03902a2a},
492         {0xe10, 0x2a2a2a2a}, {0xe14, 0x2a2a2a2a},
493         {0xe18, 0x2a2a2a2a}, {0xe1c, 0x2a2a2a2a},
494         {0xe28, 0x00000000}, {0xe30, 0x1000dc1f},
495         {0xe34, 0x10008c1f}, {0xe38, 0x02140102},
496         {0xe3c, 0x681604c2}, {0xe40, 0x01007c00},
497         {0xe44, 0x01004800}, {0xe48, 0xfb000000},
498         {0xe4c, 0x000028d1}, {0xe50, 0x1000dc1f},
499         {0xe54, 0x10008c1f}, {0xe58, 0x02140102},
500         {0xe5c, 0x28160d05}, {0xe60, 0x00000010},
501         {0xe68, 0x001b25a4}, {0xe6c, 0x63db25a4},
502         {0xe70, 0x63db25a4}, {0xe74, 0x0c1b25a4},
503         {0xe78, 0x0c1b25a4}, {0xe7c, 0x0c1b25a4},
504         {0xe80, 0x0c1b25a4}, {0xe84, 0x63db25a4},
505         {0xe88, 0x0c1b25a4}, {0xe8c, 0x63db25a4},
506         {0xed0, 0x63db25a4}, {0xed4, 0x63db25a4},
507         {0xed8, 0x63db25a4}, {0xedc, 0x001b25a4},
508         {0xee0, 0x001b25a4}, {0xeec, 0x6fdb25a4},
509         {0xf14, 0x00000003}, {0xf4c, 0x00000000},
510         {0xf00, 0x00000300},
511         {0xffff, 0xffffffff},
512 };
513
514 static struct rtl8xxxu_reg32val rtl8188ru_phy_1t_highpa_table[] = {
515         {0x024, 0x0011800f}, {0x028, 0x00ffdb83},
516         {0x040, 0x000c0004}, {0x800, 0x80040000},
517         {0x804, 0x00000001}, {0x808, 0x0000fc00},
518         {0x80c, 0x0000000a}, {0x810, 0x10005388},
519         {0x814, 0x020c3d10}, {0x818, 0x02200385},
520         {0x81c, 0x00000000}, {0x820, 0x01000100},
521         {0x824, 0x00390204}, {0x828, 0x00000000},
522         {0x82c, 0x00000000}, {0x830, 0x00000000},
523         {0x834, 0x00000000}, {0x838, 0x00000000},
524         {0x83c, 0x00000000}, {0x840, 0x00010000},
525         {0x844, 0x00000000}, {0x848, 0x00000000},
526         {0x84c, 0x00000000}, {0x850, 0x00000000},
527         {0x854, 0x00000000}, {0x858, 0x569a569a},
528         {0x85c, 0x001b25a4}, {0x860, 0x66e60230},
529         {0x864, 0x061f0130}, {0x868, 0x00000000},
530         {0x86c, 0x20202000}, {0x870, 0x03000300},
531         {0x874, 0x22004000}, {0x878, 0x00000808},
532         {0x87c, 0x00ffc3f1}, {0x880, 0xc0083070},
533         {0x884, 0x000004d5}, {0x888, 0x00000000},
534         {0x88c, 0xccc000c0}, {0x890, 0x00000800},
535         {0x894, 0xfffffffe}, {0x898, 0x40302010},
536         {0x89c, 0x00706050}, {0x900, 0x00000000},
537         {0x904, 0x00000023}, {0x908, 0x00000000},
538         {0x90c, 0x81121111}, {0xa00, 0x00d047c8},
539         {0xa04, 0x80ff000c}, {0xa08, 0x8c838300},
540         {0xa0c, 0x2e68120f}, {0xa10, 0x9500bb78},
541         {0xa14, 0x11144028}, {0xa18, 0x00881117},
542         {0xa1c, 0x89140f00}, {0xa20, 0x15160000},
543         {0xa24, 0x070b0f12}, {0xa28, 0x00000104},
544         {0xa2c, 0x00d30000}, {0xa70, 0x101fbf00},
545         {0xa74, 0x00000007}, {0xc00, 0x48071d40},
546         {0xc04, 0x03a05611}, {0xc08, 0x000000e4},
547         {0xc0c, 0x6c6c6c6c}, {0xc10, 0x08800000},
548         {0xc14, 0x40000100}, {0xc18, 0x08800000},
549         {0xc1c, 0x40000100}, {0xc20, 0x00000000},
550         {0xc24, 0x00000000}, {0xc28, 0x00000000},
551         {0xc2c, 0x00000000}, {0xc30, 0x69e9ac44},
552         {0xc34, 0x469652cf}, {0xc38, 0x49795994},
553         {0xc3c, 0x0a97971c}, {0xc40, 0x1f7c403f},
554         {0xc44, 0x000100b7}, {0xc48, 0xec020107},
555         {0xc4c, 0x007f037f}, {0xc50, 0x6954342e},
556         {0xc54, 0x43bc0094}, {0xc58, 0x6954342f},
557         {0xc5c, 0x433c0094}, {0xc60, 0x00000000},
558         {0xc64, 0x5116848b}, {0xc68, 0x47c00bff},
559         {0xc6c, 0x00000036}, {0xc70, 0x2c46000d},
560         {0xc74, 0x018610db}, {0xc78, 0x0000001f},
561         {0xc7c, 0x00b91612}, {0xc80, 0x24000090},
562         {0xc84, 0x20f60000}, {0xc88, 0x24000090},
563         {0xc8c, 0x20200000}, {0xc90, 0x00121820},
564         {0xc94, 0x00000000}, {0xc98, 0x00121820},
565         {0xc9c, 0x00007f7f}, {0xca0, 0x00000000},
566         {0xca4, 0x00000080}, {0xca8, 0x00000000},
567         {0xcac, 0x00000000}, {0xcb0, 0x00000000},
568         {0xcb4, 0x00000000}, {0xcb8, 0x00000000},
569         {0xcbc, 0x28000000}, {0xcc0, 0x00000000},
570         {0xcc4, 0x00000000}, {0xcc8, 0x00000000},
571         {0xccc, 0x00000000}, {0xcd0, 0x00000000},
572         {0xcd4, 0x00000000}, {0xcd8, 0x64b22427},
573         {0xcdc, 0x00766932}, {0xce0, 0x00222222},
574         {0xce4, 0x00000000}, {0xce8, 0x37644302},
575         {0xcec, 0x2f97d40c}, {0xd00, 0x00080740},
576         {0xd04, 0x00020401}, {0xd08, 0x0000907f},
577         {0xd0c, 0x20010201}, {0xd10, 0xa0633333},
578         {0xd14, 0x3333bc43}, {0xd18, 0x7a8f5b6b},
579         {0xd2c, 0xcc979975}, {0xd30, 0x00000000},
580         {0xd34, 0x80608000}, {0xd38, 0x00000000},
581         {0xd3c, 0x00027293}, {0xd40, 0x00000000},
582         {0xd44, 0x00000000}, {0xd48, 0x00000000},
583         {0xd4c, 0x00000000}, {0xd50, 0x6437140a},
584         {0xd54, 0x00000000}, {0xd58, 0x00000000},
585         {0xd5c, 0x30032064}, {0xd60, 0x4653de68},
586         {0xd64, 0x04518a3c}, {0xd68, 0x00002101},
587         {0xd6c, 0x2a201c16}, {0xd70, 0x1812362e},
588         {0xd74, 0x322c2220}, {0xd78, 0x000e3c24},
589         {0xe00, 0x24242424}, {0xe04, 0x24242424},
590         {0xe08, 0x03902024}, {0xe10, 0x24242424},
591         {0xe14, 0x24242424}, {0xe18, 0x24242424},
592         {0xe1c, 0x24242424}, {0xe28, 0x00000000},
593         {0xe30, 0x1000dc1f}, {0xe34, 0x10008c1f},
594         {0xe38, 0x02140102}, {0xe3c, 0x681604c2},
595         {0xe40, 0x01007c00}, {0xe44, 0x01004800},
596         {0xe48, 0xfb000000}, {0xe4c, 0x000028d1},
597         {0xe50, 0x1000dc1f}, {0xe54, 0x10008c1f},
598         {0xe58, 0x02140102}, {0xe5c, 0x28160d05},
599         {0xe60, 0x00000008}, {0xe68, 0x001b25a4},
600         {0xe6c, 0x631b25a0}, {0xe70, 0x631b25a0},
601         {0xe74, 0x081b25a0}, {0xe78, 0x081b25a0},
602         {0xe7c, 0x081b25a0}, {0xe80, 0x081b25a0},
603         {0xe84, 0x631b25a0}, {0xe88, 0x081b25a0},
604         {0xe8c, 0x631b25a0}, {0xed0, 0x631b25a0},
605         {0xed4, 0x631b25a0}, {0xed8, 0x631b25a0},
606         {0xedc, 0x001b25a0}, {0xee0, 0x001b25a0},
607         {0xeec, 0x6b1b25a0}, {0xee8, 0x31555448},
608         {0xf14, 0x00000003}, {0xf4c, 0x00000000},
609         {0xf00, 0x00000300},
610         {0xffff, 0xffffffff},
611 };
612
613 static struct rtl8xxxu_reg32val rtl8192eu_phy_init_table[] = {
614         {0x800, 0x80040000}, {0x804, 0x00000003},
615         {0x808, 0x0000fc00}, {0x80c, 0x0000000a},
616         {0x810, 0x10001331}, {0x814, 0x020c3d10},
617         {0x818, 0x02220385}, {0x81c, 0x00000000},
618         {0x820, 0x01000100}, {0x824, 0x00390204},
619         {0x828, 0x01000100}, {0x82c, 0x00390204},
620         {0x830, 0x32323232}, {0x834, 0x30303030},
621         {0x838, 0x30303030}, {0x83c, 0x30303030},
622         {0x840, 0x00010000}, {0x844, 0x00010000},
623         {0x848, 0x28282828}, {0x84c, 0x28282828},
624         {0x850, 0x00000000}, {0x854, 0x00000000},
625         {0x858, 0x009a009a}, {0x85c, 0x01000014},
626         {0x860, 0x66f60000}, {0x864, 0x061f0000},
627         {0x868, 0x30303030}, {0x86c, 0x30303030},
628         {0x870, 0x00000000}, {0x874, 0x55004200},
629         {0x878, 0x08080808}, {0x87c, 0x00000000},
630         {0x880, 0xb0000c1c}, {0x884, 0x00000001},
631         {0x888, 0x00000000}, {0x88c, 0xcc0000c0},
632         {0x890, 0x00000800}, {0x894, 0xfffffffe},
633         {0x898, 0x40302010}, {0x900, 0x00000000},
634         {0x904, 0x00000023}, {0x908, 0x00000000},
635         {0x90c, 0x81121313}, {0x910, 0x806c0001},
636         {0x914, 0x00000001}, {0x918, 0x00000000},
637         {0x91c, 0x00010000}, {0x924, 0x00000001},
638         {0x928, 0x00000000}, {0x92c, 0x00000000},
639         {0x930, 0x00000000}, {0x934, 0x00000000},
640         {0x938, 0x00000000}, {0x93c, 0x00000000},
641         {0x940, 0x00000000}, {0x944, 0x00000000},
642         {0x94c, 0x00000008}, {0xa00, 0x00d0c7c8},
643         {0xa04, 0x81ff000c}, {0xa08, 0x8c838300},
644         {0xa0c, 0x2e68120f}, {0xa10, 0x95009b78},
645         {0xa14, 0x1114d028}, {0xa18, 0x00881117},
646         {0xa1c, 0x89140f00}, {0xa20, 0x1a1b0000},
647         {0xa24, 0x090e1317}, {0xa28, 0x00000204},
648         {0xa2c, 0x00d30000}, {0xa70, 0x101fff00},
649         {0xa74, 0x00000007}, {0xa78, 0x00000900},
650         {0xa7c, 0x225b0606}, {0xa80, 0x218075b1},
651         {0xb38, 0x00000000}, {0xc00, 0x48071d40},
652         {0xc04, 0x03a05633}, {0xc08, 0x000000e4},
653         {0xc0c, 0x6c6c6c6c}, {0xc10, 0x08800000},
654         {0xc14, 0x40000100}, {0xc18, 0x08800000},
655         {0xc1c, 0x40000100}, {0xc20, 0x00000000},
656         {0xc24, 0x00000000}, {0xc28, 0x00000000},
657         {0xc2c, 0x00000000}, {0xc30, 0x69e9ac47},
658         {0xc34, 0x469652af}, {0xc38, 0x49795994},
659         {0xc3c, 0x0a97971c}, {0xc40, 0x1f7c403f},
660         {0xc44, 0x000100b7}, {0xc48, 0xec020107},
661         {0xc4c, 0x007f037f},
662 #ifdef EXT_PA_8192EU
663         /* External PA or external LNA */
664         {0xc50, 0x00340220},
665 #else
666         {0xc50, 0x00340020},
667 #endif
668         {0xc54, 0x0080801f},
669 #ifdef EXT_PA_8192EU
670         /* External PA or external LNA */
671         {0xc58, 0x00000220},
672 #else
673         {0xc58, 0x00000020},
674 #endif
675         {0xc5c, 0x00248492}, {0xc60, 0x00000000},
676         {0xc64, 0x7112848b}, {0xc68, 0x47c00bff},
677         {0xc6c, 0x00000036}, {0xc70, 0x00000600},
678         {0xc74, 0x02013169}, {0xc78, 0x0000001f},
679         {0xc7c, 0x00b91612},
680 #ifdef EXT_PA_8192EU
681         /* External PA or external LNA */
682         {0xc80, 0x2d4000b5},
683 #else
684         {0xc80, 0x40000100},
685 #endif
686         {0xc84, 0x21f60000},
687 #ifdef EXT_PA_8192EU
688         /* External PA or external LNA */
689         {0xc88, 0x2d4000b5},
690 #else
691         {0xc88, 0x40000100},
692 #endif
693         {0xc8c, 0xa0e40000}, {0xc90, 0x00121820},
694         {0xc94, 0x00000000}, {0xc98, 0x00121820},
695         {0xc9c, 0x00007f7f}, {0xca0, 0x00000000},
696         {0xca4, 0x000300a0}, {0xca8, 0x00000000},
697         {0xcac, 0x00000000}, {0xcb0, 0x00000000},
698         {0xcb4, 0x00000000}, {0xcb8, 0x00000000},
699         {0xcbc, 0x28000000}, {0xcc0, 0x00000000},
700         {0xcc4, 0x00000000}, {0xcc8, 0x00000000},
701         {0xccc, 0x00000000}, {0xcd0, 0x00000000},
702         {0xcd4, 0x00000000}, {0xcd8, 0x64b22427},
703         {0xcdc, 0x00766932}, {0xce0, 0x00222222},
704         {0xce4, 0x00040000}, {0xce8, 0x77644302},
705         {0xcec, 0x2f97d40c}, {0xd00, 0x00080740},
706         {0xd04, 0x00020403}, {0xd08, 0x0000907f},
707         {0xd0c, 0x20010201}, {0xd10, 0xa0633333},
708         {0xd14, 0x3333bc43}, {0xd18, 0x7a8f5b6b},
709         {0xd1c, 0x0000007f}, {0xd2c, 0xcc979975},
710         {0xd30, 0x00000000}, {0xd34, 0x80608000},
711         {0xd38, 0x00000000}, {0xd3c, 0x00127353},
712         {0xd40, 0x00000000}, {0xd44, 0x00000000},
713         {0xd48, 0x00000000}, {0xd4c, 0x00000000},
714         {0xd50, 0x6437140a}, {0xd54, 0x00000000},
715         {0xd58, 0x00000282}, {0xd5c, 0x30032064},
716         {0xd60, 0x4653de68}, {0xd64, 0x04518a3c},
717         {0xd68, 0x00002101}, {0xd6c, 0x2a201c16},
718         {0xd70, 0x1812362e}, {0xd74, 0x322c2220},
719         {0xd78, 0x000e3c24}, {0xd80, 0x01081008},
720         {0xd84, 0x00000800}, {0xd88, 0xf0b50000},
721         {0xe00, 0x30303030}, {0xe04, 0x30303030},
722         {0xe08, 0x03903030}, {0xe10, 0x30303030},
723         {0xe14, 0x30303030}, {0xe18, 0x30303030},
724         {0xe1c, 0x30303030}, {0xe28, 0x00000000},
725         {0xe30, 0x1000dc1f}, {0xe34, 0x10008c1f},
726         {0xe38, 0x02140102}, {0xe3c, 0x681604c2},
727         {0xe40, 0x01007c00}, {0xe44, 0x01004800},
728         {0xe48, 0xfb000000}, {0xe4c, 0x000028d1},
729         {0xe50, 0x1000dc1f}, {0xe54, 0x10008c1f},
730         {0xe58, 0x02140102}, {0xe5c, 0x28160d05},
731         {0xe60, 0x00000008}, {0xe68, 0x0fc05656},
732         {0xe6c, 0x03c09696}, {0xe70, 0x03c09696},
733         {0xe74, 0x0c005656}, {0xe78, 0x0c005656},
734         {0xe7c, 0x0c005656}, {0xe80, 0x0c005656},
735         {0xe84, 0x03c09696}, {0xe88, 0x0c005656},
736         {0xe8c, 0x03c09696}, {0xed0, 0x03c09696},
737         {0xed4, 0x03c09696}, {0xed8, 0x03c09696},
738         {0xedc, 0x0000d6d6}, {0xee0, 0x0000d6d6},
739         {0xeec, 0x0fc01616}, {0xee4, 0xb0000c1c},
740         {0xee8, 0x00000001}, {0xf14, 0x00000003},
741         {0xf4c, 0x00000000}, {0xf00, 0x00000300},
742         {0xffff, 0xffffffff},
743 };
744
745 static struct rtl8xxxu_reg32val rtl8xxx_agc_standard_table[] = {
746         {0xc78, 0x7b000001}, {0xc78, 0x7b010001},
747         {0xc78, 0x7b020001}, {0xc78, 0x7b030001},
748         {0xc78, 0x7b040001}, {0xc78, 0x7b050001},
749         {0xc78, 0x7a060001}, {0xc78, 0x79070001},
750         {0xc78, 0x78080001}, {0xc78, 0x77090001},
751         {0xc78, 0x760a0001}, {0xc78, 0x750b0001},
752         {0xc78, 0x740c0001}, {0xc78, 0x730d0001},
753         {0xc78, 0x720e0001}, {0xc78, 0x710f0001},
754         {0xc78, 0x70100001}, {0xc78, 0x6f110001},
755         {0xc78, 0x6e120001}, {0xc78, 0x6d130001},
756         {0xc78, 0x6c140001}, {0xc78, 0x6b150001},
757         {0xc78, 0x6a160001}, {0xc78, 0x69170001},
758         {0xc78, 0x68180001}, {0xc78, 0x67190001},
759         {0xc78, 0x661a0001}, {0xc78, 0x651b0001},
760         {0xc78, 0x641c0001}, {0xc78, 0x631d0001},
761         {0xc78, 0x621e0001}, {0xc78, 0x611f0001},
762         {0xc78, 0x60200001}, {0xc78, 0x49210001},
763         {0xc78, 0x48220001}, {0xc78, 0x47230001},
764         {0xc78, 0x46240001}, {0xc78, 0x45250001},
765         {0xc78, 0x44260001}, {0xc78, 0x43270001},
766         {0xc78, 0x42280001}, {0xc78, 0x41290001},
767         {0xc78, 0x402a0001}, {0xc78, 0x262b0001},
768         {0xc78, 0x252c0001}, {0xc78, 0x242d0001},
769         {0xc78, 0x232e0001}, {0xc78, 0x222f0001},
770         {0xc78, 0x21300001}, {0xc78, 0x20310001},
771         {0xc78, 0x06320001}, {0xc78, 0x05330001},
772         {0xc78, 0x04340001}, {0xc78, 0x03350001},
773         {0xc78, 0x02360001}, {0xc78, 0x01370001},
774         {0xc78, 0x00380001}, {0xc78, 0x00390001},
775         {0xc78, 0x003a0001}, {0xc78, 0x003b0001},
776         {0xc78, 0x003c0001}, {0xc78, 0x003d0001},
777         {0xc78, 0x003e0001}, {0xc78, 0x003f0001},
778         {0xc78, 0x7b400001}, {0xc78, 0x7b410001},
779         {0xc78, 0x7b420001}, {0xc78, 0x7b430001},
780         {0xc78, 0x7b440001}, {0xc78, 0x7b450001},
781         {0xc78, 0x7a460001}, {0xc78, 0x79470001},
782         {0xc78, 0x78480001}, {0xc78, 0x77490001},
783         {0xc78, 0x764a0001}, {0xc78, 0x754b0001},
784         {0xc78, 0x744c0001}, {0xc78, 0x734d0001},
785         {0xc78, 0x724e0001}, {0xc78, 0x714f0001},
786         {0xc78, 0x70500001}, {0xc78, 0x6f510001},
787         {0xc78, 0x6e520001}, {0xc78, 0x6d530001},
788         {0xc78, 0x6c540001}, {0xc78, 0x6b550001},
789         {0xc78, 0x6a560001}, {0xc78, 0x69570001},
790         {0xc78, 0x68580001}, {0xc78, 0x67590001},
791         {0xc78, 0x665a0001}, {0xc78, 0x655b0001},
792         {0xc78, 0x645c0001}, {0xc78, 0x635d0001},
793         {0xc78, 0x625e0001}, {0xc78, 0x615f0001},
794         {0xc78, 0x60600001}, {0xc78, 0x49610001},
795         {0xc78, 0x48620001}, {0xc78, 0x47630001},
796         {0xc78, 0x46640001}, {0xc78, 0x45650001},
797         {0xc78, 0x44660001}, {0xc78, 0x43670001},
798         {0xc78, 0x42680001}, {0xc78, 0x41690001},
799         {0xc78, 0x406a0001}, {0xc78, 0x266b0001},
800         {0xc78, 0x256c0001}, {0xc78, 0x246d0001},
801         {0xc78, 0x236e0001}, {0xc78, 0x226f0001},
802         {0xc78, 0x21700001}, {0xc78, 0x20710001},
803         {0xc78, 0x06720001}, {0xc78, 0x05730001},
804         {0xc78, 0x04740001}, {0xc78, 0x03750001},
805         {0xc78, 0x02760001}, {0xc78, 0x01770001},
806         {0xc78, 0x00780001}, {0xc78, 0x00790001},
807         {0xc78, 0x007a0001}, {0xc78, 0x007b0001},
808         {0xc78, 0x007c0001}, {0xc78, 0x007d0001},
809         {0xc78, 0x007e0001}, {0xc78, 0x007f0001},
810         {0xc78, 0x3800001e}, {0xc78, 0x3801001e},
811         {0xc78, 0x3802001e}, {0xc78, 0x3803001e},
812         {0xc78, 0x3804001e}, {0xc78, 0x3805001e},
813         {0xc78, 0x3806001e}, {0xc78, 0x3807001e},
814         {0xc78, 0x3808001e}, {0xc78, 0x3c09001e},
815         {0xc78, 0x3e0a001e}, {0xc78, 0x400b001e},
816         {0xc78, 0x440c001e}, {0xc78, 0x480d001e},
817         {0xc78, 0x4c0e001e}, {0xc78, 0x500f001e},
818         {0xc78, 0x5210001e}, {0xc78, 0x5611001e},
819         {0xc78, 0x5a12001e}, {0xc78, 0x5e13001e},
820         {0xc78, 0x6014001e}, {0xc78, 0x6015001e},
821         {0xc78, 0x6016001e}, {0xc78, 0x6217001e},
822         {0xc78, 0x6218001e}, {0xc78, 0x6219001e},
823         {0xc78, 0x621a001e}, {0xc78, 0x621b001e},
824         {0xc78, 0x621c001e}, {0xc78, 0x621d001e},
825         {0xc78, 0x621e001e}, {0xc78, 0x621f001e},
826         {0xffff, 0xffffffff}
827 };
828
829 static struct rtl8xxxu_reg32val rtl8xxx_agc_highpa_table[] = {
830         {0xc78, 0x7b000001}, {0xc78, 0x7b010001},
831         {0xc78, 0x7b020001}, {0xc78, 0x7b030001},
832         {0xc78, 0x7b040001}, {0xc78, 0x7b050001},
833         {0xc78, 0x7b060001}, {0xc78, 0x7b070001},
834         {0xc78, 0x7b080001}, {0xc78, 0x7a090001},
835         {0xc78, 0x790a0001}, {0xc78, 0x780b0001},
836         {0xc78, 0x770c0001}, {0xc78, 0x760d0001},
837         {0xc78, 0x750e0001}, {0xc78, 0x740f0001},
838         {0xc78, 0x73100001}, {0xc78, 0x72110001},
839         {0xc78, 0x71120001}, {0xc78, 0x70130001},
840         {0xc78, 0x6f140001}, {0xc78, 0x6e150001},
841         {0xc78, 0x6d160001}, {0xc78, 0x6c170001},
842         {0xc78, 0x6b180001}, {0xc78, 0x6a190001},
843         {0xc78, 0x691a0001}, {0xc78, 0x681b0001},
844         {0xc78, 0x671c0001}, {0xc78, 0x661d0001},
845         {0xc78, 0x651e0001}, {0xc78, 0x641f0001},
846         {0xc78, 0x63200001}, {0xc78, 0x62210001},
847         {0xc78, 0x61220001}, {0xc78, 0x60230001},
848         {0xc78, 0x46240001}, {0xc78, 0x45250001},
849         {0xc78, 0x44260001}, {0xc78, 0x43270001},
850         {0xc78, 0x42280001}, {0xc78, 0x41290001},
851         {0xc78, 0x402a0001}, {0xc78, 0x262b0001},
852         {0xc78, 0x252c0001}, {0xc78, 0x242d0001},
853         {0xc78, 0x232e0001}, {0xc78, 0x222f0001},
854         {0xc78, 0x21300001}, {0xc78, 0x20310001},
855         {0xc78, 0x06320001}, {0xc78, 0x05330001},
856         {0xc78, 0x04340001}, {0xc78, 0x03350001},
857         {0xc78, 0x02360001}, {0xc78, 0x01370001},
858         {0xc78, 0x00380001}, {0xc78, 0x00390001},
859         {0xc78, 0x003a0001}, {0xc78, 0x003b0001},
860         {0xc78, 0x003c0001}, {0xc78, 0x003d0001},
861         {0xc78, 0x003e0001}, {0xc78, 0x003f0001},
862         {0xc78, 0x7b400001}, {0xc78, 0x7b410001},
863         {0xc78, 0x7b420001}, {0xc78, 0x7b430001},
864         {0xc78, 0x7b440001}, {0xc78, 0x7b450001},
865         {0xc78, 0x7b460001}, {0xc78, 0x7b470001},
866         {0xc78, 0x7b480001}, {0xc78, 0x7a490001},
867         {0xc78, 0x794a0001}, {0xc78, 0x784b0001},
868         {0xc78, 0x774c0001}, {0xc78, 0x764d0001},
869         {0xc78, 0x754e0001}, {0xc78, 0x744f0001},
870         {0xc78, 0x73500001}, {0xc78, 0x72510001},
871         {0xc78, 0x71520001}, {0xc78, 0x70530001},
872         {0xc78, 0x6f540001}, {0xc78, 0x6e550001},
873         {0xc78, 0x6d560001}, {0xc78, 0x6c570001},
874         {0xc78, 0x6b580001}, {0xc78, 0x6a590001},
875         {0xc78, 0x695a0001}, {0xc78, 0x685b0001},
876         {0xc78, 0x675c0001}, {0xc78, 0x665d0001},
877         {0xc78, 0x655e0001}, {0xc78, 0x645f0001},
878         {0xc78, 0x63600001}, {0xc78, 0x62610001},
879         {0xc78, 0x61620001}, {0xc78, 0x60630001},
880         {0xc78, 0x46640001}, {0xc78, 0x45650001},
881         {0xc78, 0x44660001}, {0xc78, 0x43670001},
882         {0xc78, 0x42680001}, {0xc78, 0x41690001},
883         {0xc78, 0x406a0001}, {0xc78, 0x266b0001},
884         {0xc78, 0x256c0001}, {0xc78, 0x246d0001},
885         {0xc78, 0x236e0001}, {0xc78, 0x226f0001},
886         {0xc78, 0x21700001}, {0xc78, 0x20710001},
887         {0xc78, 0x06720001}, {0xc78, 0x05730001},
888         {0xc78, 0x04740001}, {0xc78, 0x03750001},
889         {0xc78, 0x02760001}, {0xc78, 0x01770001},
890         {0xc78, 0x00780001}, {0xc78, 0x00790001},
891         {0xc78, 0x007a0001}, {0xc78, 0x007b0001},
892         {0xc78, 0x007c0001}, {0xc78, 0x007d0001},
893         {0xc78, 0x007e0001}, {0xc78, 0x007f0001},
894         {0xc78, 0x3800001e}, {0xc78, 0x3801001e},
895         {0xc78, 0x3802001e}, {0xc78, 0x3803001e},
896         {0xc78, 0x3804001e}, {0xc78, 0x3805001e},
897         {0xc78, 0x3806001e}, {0xc78, 0x3807001e},
898         {0xc78, 0x3808001e}, {0xc78, 0x3c09001e},
899         {0xc78, 0x3e0a001e}, {0xc78, 0x400b001e},
900         {0xc78, 0x440c001e}, {0xc78, 0x480d001e},
901         {0xc78, 0x4c0e001e}, {0xc78, 0x500f001e},
902         {0xc78, 0x5210001e}, {0xc78, 0x5611001e},
903         {0xc78, 0x5a12001e}, {0xc78, 0x5e13001e},
904         {0xc78, 0x6014001e}, {0xc78, 0x6015001e},
905         {0xc78, 0x6016001e}, {0xc78, 0x6217001e},
906         {0xc78, 0x6218001e}, {0xc78, 0x6219001e},
907         {0xc78, 0x621a001e}, {0xc78, 0x621b001e},
908         {0xc78, 0x621c001e}, {0xc78, 0x621d001e},
909         {0xc78, 0x621e001e}, {0xc78, 0x621f001e},
910         {0xffff, 0xffffffff}
911 };
912
913 static struct rtl8xxxu_reg32val rtl8xxx_agc_8723bu_table[] = {
914         {0xc78, 0xfd000001}, {0xc78, 0xfc010001},
915         {0xc78, 0xfb020001}, {0xc78, 0xfa030001},
916         {0xc78, 0xf9040001}, {0xc78, 0xf8050001},
917         {0xc78, 0xf7060001}, {0xc78, 0xf6070001},
918         {0xc78, 0xf5080001}, {0xc78, 0xf4090001},
919         {0xc78, 0xf30a0001}, {0xc78, 0xf20b0001},
920         {0xc78, 0xf10c0001}, {0xc78, 0xf00d0001},
921         {0xc78, 0xef0e0001}, {0xc78, 0xee0f0001},
922         {0xc78, 0xed100001}, {0xc78, 0xec110001},
923         {0xc78, 0xeb120001}, {0xc78, 0xea130001},
924         {0xc78, 0xe9140001}, {0xc78, 0xe8150001},
925         {0xc78, 0xe7160001}, {0xc78, 0xe6170001},
926         {0xc78, 0xe5180001}, {0xc78, 0xe4190001},
927         {0xc78, 0xe31a0001}, {0xc78, 0xa51b0001},
928         {0xc78, 0xa41c0001}, {0xc78, 0xa31d0001},
929         {0xc78, 0x671e0001}, {0xc78, 0x661f0001},
930         {0xc78, 0x65200001}, {0xc78, 0x64210001},
931         {0xc78, 0x63220001}, {0xc78, 0x4a230001},
932         {0xc78, 0x49240001}, {0xc78, 0x48250001},
933         {0xc78, 0x47260001}, {0xc78, 0x46270001},
934         {0xc78, 0x45280001}, {0xc78, 0x44290001},
935         {0xc78, 0x432a0001}, {0xc78, 0x422b0001},
936         {0xc78, 0x292c0001}, {0xc78, 0x282d0001},
937         {0xc78, 0x272e0001}, {0xc78, 0x262f0001},
938         {0xc78, 0x0a300001}, {0xc78, 0x09310001},
939         {0xc78, 0x08320001}, {0xc78, 0x07330001},
940         {0xc78, 0x06340001}, {0xc78, 0x05350001},
941         {0xc78, 0x04360001}, {0xc78, 0x03370001},
942         {0xc78, 0x02380001}, {0xc78, 0x01390001},
943         {0xc78, 0x013a0001}, {0xc78, 0x013b0001},
944         {0xc78, 0x013c0001}, {0xc78, 0x013d0001},
945         {0xc78, 0x013e0001}, {0xc78, 0x013f0001},
946         {0xc78, 0xfc400001}, {0xc78, 0xfb410001},
947         {0xc78, 0xfa420001}, {0xc78, 0xf9430001},
948         {0xc78, 0xf8440001}, {0xc78, 0xf7450001},
949         {0xc78, 0xf6460001}, {0xc78, 0xf5470001},
950         {0xc78, 0xf4480001}, {0xc78, 0xf3490001},
951         {0xc78, 0xf24a0001}, {0xc78, 0xf14b0001},
952         {0xc78, 0xf04c0001}, {0xc78, 0xef4d0001},
953         {0xc78, 0xee4e0001}, {0xc78, 0xed4f0001},
954         {0xc78, 0xec500001}, {0xc78, 0xeb510001},
955         {0xc78, 0xea520001}, {0xc78, 0xe9530001},
956         {0xc78, 0xe8540001}, {0xc78, 0xe7550001},
957         {0xc78, 0xe6560001}, {0xc78, 0xe5570001},
958         {0xc78, 0xe4580001}, {0xc78, 0xe3590001},
959         {0xc78, 0xa65a0001}, {0xc78, 0xa55b0001},
960         {0xc78, 0xa45c0001}, {0xc78, 0xa35d0001},
961         {0xc78, 0x675e0001}, {0xc78, 0x665f0001},
962         {0xc78, 0x65600001}, {0xc78, 0x64610001},
963         {0xc78, 0x63620001}, {0xc78, 0x62630001},
964         {0xc78, 0x61640001}, {0xc78, 0x48650001},
965         {0xc78, 0x47660001}, {0xc78, 0x46670001},
966         {0xc78, 0x45680001}, {0xc78, 0x44690001},
967         {0xc78, 0x436a0001}, {0xc78, 0x426b0001},
968         {0xc78, 0x286c0001}, {0xc78, 0x276d0001},
969         {0xc78, 0x266e0001}, {0xc78, 0x256f0001},
970         {0xc78, 0x24700001}, {0xc78, 0x09710001},
971         {0xc78, 0x08720001}, {0xc78, 0x07730001},
972         {0xc78, 0x06740001}, {0xc78, 0x05750001},
973         {0xc78, 0x04760001}, {0xc78, 0x03770001},
974         {0xc78, 0x02780001}, {0xc78, 0x01790001},
975         {0xc78, 0x017a0001}, {0xc78, 0x017b0001},
976         {0xc78, 0x017c0001}, {0xc78, 0x017d0001},
977         {0xc78, 0x017e0001}, {0xc78, 0x017f0001},
978         {0xc50, 0x69553422},
979         {0xc50, 0x69553420},
980         {0x824, 0x00390204},
981         {0xffff, 0xffffffff}
982 };
983
984 static struct rtl8xxxu_reg32val rtl8xxx_agc_8192eu_std_table[] = {
985         {0xc78, 0xfb000001}, {0xc78, 0xfb010001},
986         {0xc78, 0xfb020001}, {0xc78, 0xfb030001},
987         {0xc78, 0xfb040001}, {0xc78, 0xfb050001},
988         {0xc78, 0xfa060001}, {0xc78, 0xf9070001},
989         {0xc78, 0xf8080001}, {0xc78, 0xf7090001},
990         {0xc78, 0xf60a0001}, {0xc78, 0xf50b0001},
991         {0xc78, 0xf40c0001}, {0xc78, 0xf30d0001},
992         {0xc78, 0xf20e0001}, {0xc78, 0xf10f0001},
993         {0xc78, 0xf0100001}, {0xc78, 0xef110001},
994         {0xc78, 0xee120001}, {0xc78, 0xed130001},
995         {0xc78, 0xec140001}, {0xc78, 0xeb150001},
996         {0xc78, 0xea160001}, {0xc78, 0xe9170001},
997         {0xc78, 0xe8180001}, {0xc78, 0xe7190001},
998         {0xc78, 0xc81a0001}, {0xc78, 0xc71b0001},
999         {0xc78, 0xc61c0001}, {0xc78, 0x071d0001},
1000         {0xc78, 0x061e0001}, {0xc78, 0x051f0001},
1001         {0xc78, 0x04200001}, {0xc78, 0x03210001},
1002         {0xc78, 0xaa220001}, {0xc78, 0xa9230001},
1003         {0xc78, 0xa8240001}, {0xc78, 0xa7250001},
1004         {0xc78, 0xa6260001}, {0xc78, 0x85270001},
1005         {0xc78, 0x84280001}, {0xc78, 0x83290001},
1006         {0xc78, 0x252a0001}, {0xc78, 0x242b0001},
1007         {0xc78, 0x232c0001}, {0xc78, 0x222d0001},
1008         {0xc78, 0x672e0001}, {0xc78, 0x662f0001},
1009         {0xc78, 0x65300001}, {0xc78, 0x64310001},
1010         {0xc78, 0x63320001}, {0xc78, 0x62330001},
1011         {0xc78, 0x61340001}, {0xc78, 0x45350001},
1012         {0xc78, 0x44360001}, {0xc78, 0x43370001},
1013         {0xc78, 0x42380001}, {0xc78, 0x41390001},
1014         {0xc78, 0x403a0001}, {0xc78, 0x403b0001},
1015         {0xc78, 0x403c0001}, {0xc78, 0x403d0001},
1016         {0xc78, 0x403e0001}, {0xc78, 0x403f0001},
1017         {0xc78, 0xfb400001}, {0xc78, 0xfb410001},
1018         {0xc78, 0xfb420001}, {0xc78, 0xfb430001},
1019         {0xc78, 0xfb440001}, {0xc78, 0xfb450001},
1020         {0xc78, 0xfa460001}, {0xc78, 0xf9470001},
1021         {0xc78, 0xf8480001}, {0xc78, 0xf7490001},
1022         {0xc78, 0xf64a0001}, {0xc78, 0xf54b0001},
1023         {0xc78, 0xf44c0001}, {0xc78, 0xf34d0001},
1024         {0xc78, 0xf24e0001}, {0xc78, 0xf14f0001},
1025         {0xc78, 0xf0500001}, {0xc78, 0xef510001},
1026         {0xc78, 0xee520001}, {0xc78, 0xed530001},
1027         {0xc78, 0xec540001}, {0xc78, 0xeb550001},
1028         {0xc78, 0xea560001}, {0xc78, 0xe9570001},
1029         {0xc78, 0xe8580001}, {0xc78, 0xe7590001},
1030         {0xc78, 0xe65a0001}, {0xc78, 0xe55b0001},
1031         {0xc78, 0xe45c0001}, {0xc78, 0xe35d0001},
1032         {0xc78, 0xe25e0001}, {0xc78, 0xe15f0001},
1033         {0xc78, 0x8a600001}, {0xc78, 0x89610001},
1034         {0xc78, 0x88620001}, {0xc78, 0x87630001},
1035         {0xc78, 0x86640001}, {0xc78, 0x85650001},
1036         {0xc78, 0x84660001}, {0xc78, 0x83670001},
1037         {0xc78, 0x82680001}, {0xc78, 0x6b690001},
1038         {0xc78, 0x6a6a0001}, {0xc78, 0x696b0001},
1039         {0xc78, 0x686c0001}, {0xc78, 0x676d0001},
1040         {0xc78, 0x666e0001}, {0xc78, 0x656f0001},
1041         {0xc78, 0x64700001}, {0xc78, 0x63710001},
1042         {0xc78, 0x62720001}, {0xc78, 0x61730001},
1043         {0xc78, 0x49740001}, {0xc78, 0x48750001},
1044         {0xc78, 0x47760001}, {0xc78, 0x46770001},
1045         {0xc78, 0x45780001}, {0xc78, 0x44790001},
1046         {0xc78, 0x437a0001}, {0xc78, 0x427b0001},
1047         {0xc78, 0x417c0001}, {0xc78, 0x407d0001},
1048         {0xc78, 0x407e0001}, {0xc78, 0x407f0001},
1049         {0xc50, 0x00040022}, {0xc50, 0x00040020},
1050         {0xffff, 0xffffffff}
1051 };
1052
1053 static struct rtl8xxxu_reg32val rtl8xxx_agc_8192eu_highpa_table[] = {
1054         {0xc78, 0xfa000001}, {0xc78, 0xf9010001},
1055         {0xc78, 0xf8020001}, {0xc78, 0xf7030001},
1056         {0xc78, 0xf6040001}, {0xc78, 0xf5050001},
1057         {0xc78, 0xf4060001}, {0xc78, 0xf3070001},
1058         {0xc78, 0xf2080001}, {0xc78, 0xf1090001},
1059         {0xc78, 0xf00a0001}, {0xc78, 0xef0b0001},
1060         {0xc78, 0xee0c0001}, {0xc78, 0xed0d0001},
1061         {0xc78, 0xec0e0001}, {0xc78, 0xeb0f0001},
1062         {0xc78, 0xea100001}, {0xc78, 0xe9110001},
1063         {0xc78, 0xe8120001}, {0xc78, 0xe7130001},
1064         {0xc78, 0xe6140001}, {0xc78, 0xe5150001},
1065         {0xc78, 0xe4160001}, {0xc78, 0xe3170001},
1066         {0xc78, 0xe2180001}, {0xc78, 0xe1190001},
1067         {0xc78, 0x8a1a0001}, {0xc78, 0x891b0001},
1068         {0xc78, 0x881c0001}, {0xc78, 0x871d0001},
1069         {0xc78, 0x861e0001}, {0xc78, 0x851f0001},
1070         {0xc78, 0x84200001}, {0xc78, 0x83210001},
1071         {0xc78, 0x82220001}, {0xc78, 0x6a230001},
1072         {0xc78, 0x69240001}, {0xc78, 0x68250001},
1073         {0xc78, 0x67260001}, {0xc78, 0x66270001},
1074         {0xc78, 0x65280001}, {0xc78, 0x64290001},
1075         {0xc78, 0x632a0001}, {0xc78, 0x622b0001},
1076         {0xc78, 0x612c0001}, {0xc78, 0x602d0001},
1077         {0xc78, 0x472e0001}, {0xc78, 0x462f0001},
1078         {0xc78, 0x45300001}, {0xc78, 0x44310001},
1079         {0xc78, 0x43320001}, {0xc78, 0x42330001},
1080         {0xc78, 0x41340001}, {0xc78, 0x40350001},
1081         {0xc78, 0x40360001}, {0xc78, 0x40370001},
1082         {0xc78, 0x40380001}, {0xc78, 0x40390001},
1083         {0xc78, 0x403a0001}, {0xc78, 0x403b0001},
1084         {0xc78, 0x403c0001}, {0xc78, 0x403d0001},
1085         {0xc78, 0x403e0001}, {0xc78, 0x403f0001},
1086         {0xc78, 0xfa400001}, {0xc78, 0xf9410001},
1087         {0xc78, 0xf8420001}, {0xc78, 0xf7430001},
1088         {0xc78, 0xf6440001}, {0xc78, 0xf5450001},
1089         {0xc78, 0xf4460001}, {0xc78, 0xf3470001},
1090         {0xc78, 0xf2480001}, {0xc78, 0xf1490001},
1091         {0xc78, 0xf04a0001}, {0xc78, 0xef4b0001},
1092         {0xc78, 0xee4c0001}, {0xc78, 0xed4d0001},
1093         {0xc78, 0xec4e0001}, {0xc78, 0xeb4f0001},
1094         {0xc78, 0xea500001}, {0xc78, 0xe9510001},
1095         {0xc78, 0xe8520001}, {0xc78, 0xe7530001},
1096         {0xc78, 0xe6540001}, {0xc78, 0xe5550001},
1097         {0xc78, 0xe4560001}, {0xc78, 0xe3570001},
1098         {0xc78, 0xe2580001}, {0xc78, 0xe1590001},
1099         {0xc78, 0x8a5a0001}, {0xc78, 0x895b0001},
1100         {0xc78, 0x885c0001}, {0xc78, 0x875d0001},
1101         {0xc78, 0x865e0001}, {0xc78, 0x855f0001},
1102         {0xc78, 0x84600001}, {0xc78, 0x83610001},
1103         {0xc78, 0x82620001}, {0xc78, 0x6a630001},
1104         {0xc78, 0x69640001}, {0xc78, 0x68650001},
1105         {0xc78, 0x67660001}, {0xc78, 0x66670001},
1106         {0xc78, 0x65680001}, {0xc78, 0x64690001},
1107         {0xc78, 0x636a0001}, {0xc78, 0x626b0001},
1108         {0xc78, 0x616c0001}, {0xc78, 0x606d0001},
1109         {0xc78, 0x476e0001}, {0xc78, 0x466f0001},
1110         {0xc78, 0x45700001}, {0xc78, 0x44710001},
1111         {0xc78, 0x43720001}, {0xc78, 0x42730001},
1112         {0xc78, 0x41740001}, {0xc78, 0x40750001},
1113         {0xc78, 0x40760001}, {0xc78, 0x40770001},
1114         {0xc78, 0x40780001}, {0xc78, 0x40790001},
1115         {0xc78, 0x407a0001}, {0xc78, 0x407b0001},
1116         {0xc78, 0x407c0001}, {0xc78, 0x407d0001},
1117         {0xc78, 0x407e0001}, {0xc78, 0x407f0001},
1118         {0xc50, 0x00040222}, {0xc50, 0x00040220},
1119         {0xffff, 0xffffffff}
1120 };
1121
1122 static struct rtl8xxxu_rfregval rtl8723au_radioa_1t_init_table[] = {
1123         {0x00, 0x00030159}, {0x01, 0x00031284},
1124         {0x02, 0x00098000}, {0x03, 0x00039c63},
1125         {0x04, 0x000210e7}, {0x09, 0x0002044f},
1126         {0x0a, 0x0001a3f1}, {0x0b, 0x00014787},
1127         {0x0c, 0x000896fe}, {0x0d, 0x0000e02c},
1128         {0x0e, 0x00039ce7}, {0x0f, 0x00000451},
1129         {0x19, 0x00000000}, {0x1a, 0x00030355},
1130         {0x1b, 0x00060a00}, {0x1c, 0x000fc378},
1131         {0x1d, 0x000a1250}, {0x1e, 0x0000024f},
1132         {0x1f, 0x00000000}, {0x20, 0x0000b614},
1133         {0x21, 0x0006c000}, {0x22, 0x00000000},
1134         {0x23, 0x00001558}, {0x24, 0x00000060},
1135         {0x25, 0x00000483}, {0x26, 0x0004f000},
1136         {0x27, 0x000ec7d9}, {0x28, 0x00057730},
1137         {0x29, 0x00004783}, {0x2a, 0x00000001},
1138         {0x2b, 0x00021334}, {0x2a, 0x00000000},
1139         {0x2b, 0x00000054}, {0x2a, 0x00000001},
1140         {0x2b, 0x00000808}, {0x2b, 0x00053333},
1141         {0x2c, 0x0000000c}, {0x2a, 0x00000002},
1142         {0x2b, 0x00000808}, {0x2b, 0x0005b333},
1143         {0x2c, 0x0000000d}, {0x2a, 0x00000003},
1144         {0x2b, 0x00000808}, {0x2b, 0x00063333},
1145         {0x2c, 0x0000000d}, {0x2a, 0x00000004},
1146         {0x2b, 0x00000808}, {0x2b, 0x0006b333},
1147         {0x2c, 0x0000000d}, {0x2a, 0x00000005},
1148         {0x2b, 0x00000808}, {0x2b, 0x00073333},
1149         {0x2c, 0x0000000d}, {0x2a, 0x00000006},
1150         {0x2b, 0x00000709}, {0x2b, 0x0005b333},
1151         {0x2c, 0x0000000d}, {0x2a, 0x00000007},
1152         {0x2b, 0x00000709}, {0x2b, 0x00063333},
1153         {0x2c, 0x0000000d}, {0x2a, 0x00000008},
1154         {0x2b, 0x0000060a}, {0x2b, 0x0004b333},
1155         {0x2c, 0x0000000d}, {0x2a, 0x00000009},
1156         {0x2b, 0x0000060a}, {0x2b, 0x00053333},
1157         {0x2c, 0x0000000d}, {0x2a, 0x0000000a},
1158         {0x2b, 0x0000060a}, {0x2b, 0x0005b333},
1159         {0x2c, 0x0000000d}, {0x2a, 0x0000000b},
1160         {0x2b, 0x0000060a}, {0x2b, 0x00063333},
1161         {0x2c, 0x0000000d}, {0x2a, 0x0000000c},
1162         {0x2b, 0x0000060a}, {0x2b, 0x0006b333},
1163         {0x2c, 0x0000000d}, {0x2a, 0x0000000d},
1164         {0x2b, 0x0000060a}, {0x2b, 0x00073333},
1165         {0x2c, 0x0000000d}, {0x2a, 0x0000000e},
1166         {0x2b, 0x0000050b}, {0x2b, 0x00066666},
1167         {0x2c, 0x0000001a}, {0x2a, 0x000e0000},
1168         {0x10, 0x0004000f}, {0x11, 0x000e31fc},
1169         {0x10, 0x0006000f}, {0x11, 0x000ff9f8},
1170         {0x10, 0x0002000f}, {0x11, 0x000203f9},
1171         {0x10, 0x0003000f}, {0x11, 0x000ff500},
1172         {0x10, 0x00000000}, {0x11, 0x00000000},
1173         {0x10, 0x0008000f}, {0x11, 0x0003f100},
1174         {0x10, 0x0009000f}, {0x11, 0x00023100},
1175         {0x12, 0x00032000}, {0x12, 0x00071000},
1176         {0x12, 0x000b0000}, {0x12, 0x000fc000},
1177         {0x13, 0x000287b3}, {0x13, 0x000244b7},
1178         {0x13, 0x000204ab}, {0x13, 0x0001c49f},
1179         {0x13, 0x00018493}, {0x13, 0x0001429b},
1180         {0x13, 0x00010299}, {0x13, 0x0000c29c},
1181         {0x13, 0x000081a0}, {0x13, 0x000040ac},
1182         {0x13, 0x00000020}, {0x14, 0x0001944c},
1183         {0x14, 0x00059444}, {0x14, 0x0009944c},
1184         {0x14, 0x000d9444}, {0x15, 0x0000f474},
1185         {0x15, 0x0004f477}, {0x15, 0x0008f455},
1186         {0x15, 0x000cf455}, {0x16, 0x00000339},
1187         {0x16, 0x00040339}, {0x16, 0x00080339},
1188         {0x16, 0x000c0366}, {0x00, 0x00010159},
1189         {0x18, 0x0000f401}, {0xfe, 0x00000000},
1190         {0xfe, 0x00000000}, {0x1f, 0x00000003},
1191         {0xfe, 0x00000000}, {0xfe, 0x00000000},
1192         {0x1e, 0x00000247}, {0x1f, 0x00000000},
1193         {0x00, 0x00030159},
1194         {0xff, 0xffffffff}
1195 };
1196
1197 static struct rtl8xxxu_rfregval rtl8723bu_radioa_1t_init_table[] = {
1198         {0x00, 0x00010000}, {0xb0, 0x000dffe0},
1199         {0xfe, 0x00000000}, {0xfe, 0x00000000},
1200         {0xfe, 0x00000000}, {0xb1, 0x00000018},
1201         {0xfe, 0x00000000}, {0xfe, 0x00000000},
1202         {0xfe, 0x00000000}, {0xb2, 0x00084c00},
1203         {0xb5, 0x0000d2cc}, {0xb6, 0x000925aa},
1204         {0xb7, 0x00000010}, {0xb8, 0x0000907f},
1205         {0x5c, 0x00000002}, {0x7c, 0x00000002},
1206         {0x7e, 0x00000005}, {0x8b, 0x0006fc00},
1207         {0xb0, 0x000ff9f0}, {0x1c, 0x000739d2},
1208         {0x1e, 0x00000000}, {0xdf, 0x00000780},
1209         {0x50, 0x00067435},
1210         /*
1211          * The 8723bu vendor driver indicates that bit 8 should be set in
1212          * 0x51 for package types TFBGA90, TFBGA80, and TFBGA79. However
1213          * they never actually check the package type - and just default
1214          * to not setting it.
1215          */
1216         {0x51, 0x0006b04e},
1217         {0x52, 0x000007d2}, {0x53, 0x00000000},
1218         {0x54, 0x00050400}, {0x55, 0x0004026e},
1219         {0xdd, 0x0000004c}, {0x70, 0x00067435},
1220         /*
1221          * 0x71 has same package type condition as for register 0x51
1222          */
1223         {0x71, 0x0006b04e},
1224         {0x72, 0x000007d2}, {0x73, 0x00000000},
1225         {0x74, 0x00050400}, {0x75, 0x0004026e},
1226         {0xef, 0x00000100}, {0x34, 0x0000add7},
1227         {0x35, 0x00005c00}, {0x34, 0x00009dd4},
1228         {0x35, 0x00005000}, {0x34, 0x00008dd1},
1229         {0x35, 0x00004400}, {0x34, 0x00007dce},
1230         {0x35, 0x00003800}, {0x34, 0x00006cd1},
1231         {0x35, 0x00004400}, {0x34, 0x00005cce},
1232         {0x35, 0x00003800}, {0x34, 0x000048ce},
1233         {0x35, 0x00004400}, {0x34, 0x000034ce},
1234         {0x35, 0x00003800}, {0x34, 0x00002451},
1235         {0x35, 0x00004400}, {0x34, 0x0000144e},
1236         {0x35, 0x00003800}, {0x34, 0x00000051},
1237         {0x35, 0x00004400}, {0xef, 0x00000000},
1238         {0xef, 0x00000100}, {0xed, 0x00000010},
1239         {0x44, 0x0000add7}, {0x44, 0x00009dd4},
1240         {0x44, 0x00008dd1}, {0x44, 0x00007dce},
1241         {0x44, 0x00006cc1}, {0x44, 0x00005cce},
1242         {0x44, 0x000044d1}, {0x44, 0x000034ce},
1243         {0x44, 0x00002451}, {0x44, 0x0000144e},
1244         {0x44, 0x00000051}, {0xef, 0x00000000},
1245         {0xed, 0x00000000}, {0x7f, 0x00020080},
1246         {0xef, 0x00002000}, {0x3b, 0x000380ef},
1247         {0x3b, 0x000302fe}, {0x3b, 0x00028ce6},
1248         {0x3b, 0x000200bc}, {0x3b, 0x000188a5},
1249         {0x3b, 0x00010fbc}, {0x3b, 0x00008f71},
1250         {0x3b, 0x00000900}, {0xef, 0x00000000},
1251         {0xed, 0x00000001}, {0x40, 0x000380ef},
1252         {0x40, 0x000302fe}, {0x40, 0x00028ce6},
1253         {0x40, 0x000200bc}, {0x40, 0x000188a5},
1254         {0x40, 0x00010fbc}, {0x40, 0x00008f71},
1255         {0x40, 0x00000900}, {0xed, 0x00000000},
1256         {0x82, 0x00080000}, {0x83, 0x00008000},
1257         {0x84, 0x00048d80}, {0x85, 0x00068000},
1258         {0xa2, 0x00080000}, {0xa3, 0x00008000},
1259         {0xa4, 0x00048d80}, {0xa5, 0x00068000},
1260         {0xed, 0x00000002}, {0xef, 0x00000002},
1261         {0x56, 0x00000032}, {0x76, 0x00000032},
1262         {0x01, 0x00000780},
1263         {0xff, 0xffffffff}
1264 };
1265
1266 static struct rtl8xxxu_rfregval rtl8192cu_radioa_2t_init_table[] = {
1267         {0x00, 0x00030159}, {0x01, 0x00031284},
1268         {0x02, 0x00098000}, {0x03, 0x00018c63},
1269         {0x04, 0x000210e7}, {0x09, 0x0002044f},
1270         {0x0a, 0x0001adb1}, {0x0b, 0x00054867},
1271         {0x0c, 0x0008992e}, {0x0d, 0x0000e52c},
1272         {0x0e, 0x00039ce7}, {0x0f, 0x00000451},
1273         {0x19, 0x00000000}, {0x1a, 0x00010255},
1274         {0x1b, 0x00060a00}, {0x1c, 0x000fc378},
1275         {0x1d, 0x000a1250}, {0x1e, 0x0004445f},
1276         {0x1f, 0x00080001}, {0x20, 0x0000b614},
1277         {0x21, 0x0006c000}, {0x22, 0x00000000},
1278         {0x23, 0x00001558}, {0x24, 0x00000060},
1279         {0x25, 0x00000483}, {0x26, 0x0004f000},
1280         {0x27, 0x000ec7d9}, {0x28, 0x000577c0},
1281         {0x29, 0x00004783}, {0x2a, 0x00000001},
1282         {0x2b, 0x00021334}, {0x2a, 0x00000000},
1283         {0x2b, 0x00000054}, {0x2a, 0x00000001},
1284         {0x2b, 0x00000808}, {0x2b, 0x00053333},
1285         {0x2c, 0x0000000c}, {0x2a, 0x00000002},
1286         {0x2b, 0x00000808}, {0x2b, 0x0005b333},
1287         {0x2c, 0x0000000d}, {0x2a, 0x00000003},
1288         {0x2b, 0x00000808}, {0x2b, 0x00063333},
1289         {0x2c, 0x0000000d}, {0x2a, 0x00000004},
1290         {0x2b, 0x00000808}, {0x2b, 0x0006b333},
1291         {0x2c, 0x0000000d}, {0x2a, 0x00000005},
1292         {0x2b, 0x00000808}, {0x2b, 0x00073333},
1293         {0x2c, 0x0000000d}, {0x2a, 0x00000006},
1294         {0x2b, 0x00000709}, {0x2b, 0x0005b333},
1295         {0x2c, 0x0000000d}, {0x2a, 0x00000007},
1296         {0x2b, 0x00000709}, {0x2b, 0x00063333},
1297         {0x2c, 0x0000000d}, {0x2a, 0x00000008},
1298         {0x2b, 0x0000060a}, {0x2b, 0x0004b333},
1299         {0x2c, 0x0000000d}, {0x2a, 0x00000009},
1300         {0x2b, 0x0000060a}, {0x2b, 0x00053333},
1301         {0x2c, 0x0000000d}, {0x2a, 0x0000000a},
1302         {0x2b, 0x0000060a}, {0x2b, 0x0005b333},
1303         {0x2c, 0x0000000d}, {0x2a, 0x0000000b},
1304         {0x2b, 0x0000060a}, {0x2b, 0x00063333},
1305         {0x2c, 0x0000000d}, {0x2a, 0x0000000c},
1306         {0x2b, 0x0000060a}, {0x2b, 0x0006b333},
1307         {0x2c, 0x0000000d}, {0x2a, 0x0000000d},
1308         {0x2b, 0x0000060a}, {0x2b, 0x00073333},
1309         {0x2c, 0x0000000d}, {0x2a, 0x0000000e},
1310         {0x2b, 0x0000050b}, {0x2b, 0x00066666},
1311         {0x2c, 0x0000001a}, {0x2a, 0x000e0000},
1312         {0x10, 0x0004000f}, {0x11, 0x000e31fc},
1313         {0x10, 0x0006000f}, {0x11, 0x000ff9f8},
1314         {0x10, 0x0002000f}, {0x11, 0x000203f9},
1315         {0x10, 0x0003000f}, {0x11, 0x000ff500},
1316         {0x10, 0x00000000}, {0x11, 0x00000000},
1317         {0x10, 0x0008000f}, {0x11, 0x0003f100},
1318         {0x10, 0x0009000f}, {0x11, 0x00023100},
1319         {0x12, 0x00032000}, {0x12, 0x00071000},
1320         {0x12, 0x000b0000}, {0x12, 0x000fc000},
1321         {0x13, 0x000287b3}, {0x13, 0x000244b7},
1322         {0x13, 0x000204ab}, {0x13, 0x0001c49f},
1323         {0x13, 0x00018493}, {0x13, 0x0001429b},
1324         {0x13, 0x00010299}, {0x13, 0x0000c29c},
1325         {0x13, 0x000081a0}, {0x13, 0x000040ac},
1326         {0x13, 0x00000020}, {0x14, 0x0001944c},
1327         {0x14, 0x00059444}, {0x14, 0x0009944c},
1328         {0x14, 0x000d9444}, {0x15, 0x0000f424},
1329         {0x15, 0x0004f424}, {0x15, 0x0008f424},
1330         {0x15, 0x000cf424}, {0x16, 0x000e0330},
1331         {0x16, 0x000a0330}, {0x16, 0x00060330},
1332         {0x16, 0x00020330}, {0x00, 0x00010159},
1333         {0x18, 0x0000f401}, {0xfe, 0x00000000},
1334         {0xfe, 0x00000000}, {0x1f, 0x00080003},
1335         {0xfe, 0x00000000}, {0xfe, 0x00000000},
1336         {0x1e, 0x00044457}, {0x1f, 0x00080000},
1337         {0x00, 0x00030159},
1338         {0xff, 0xffffffff}
1339 };
1340
1341 static struct rtl8xxxu_rfregval rtl8192cu_radiob_2t_init_table[] = {
1342         {0x00, 0x00030159}, {0x01, 0x00031284},
1343         {0x02, 0x00098000}, {0x03, 0x00018c63},
1344         {0x04, 0x000210e7}, {0x09, 0x0002044f},
1345         {0x0a, 0x0001adb1}, {0x0b, 0x00054867},
1346         {0x0c, 0x0008992e}, {0x0d, 0x0000e52c},
1347         {0x0e, 0x00039ce7}, {0x0f, 0x00000451},
1348         {0x12, 0x00032000}, {0x12, 0x00071000},
1349         {0x12, 0x000b0000}, {0x12, 0x000fc000},
1350         {0x13, 0x000287af}, {0x13, 0x000244b7},
1351         {0x13, 0x000204ab}, {0x13, 0x0001c49f},
1352         {0x13, 0x00018493}, {0x13, 0x00014297},
1353         {0x13, 0x00010295}, {0x13, 0x0000c298},
1354         {0x13, 0x0000819c}, {0x13, 0x000040a8},
1355         {0x13, 0x0000001c}, {0x14, 0x0001944c},
1356         {0x14, 0x00059444}, {0x14, 0x0009944c},
1357         {0x14, 0x000d9444}, {0x15, 0x0000f424},
1358         {0x15, 0x0004f424}, {0x15, 0x0008f424},
1359         {0x15, 0x000cf424}, {0x16, 0x000e0330},
1360         {0x16, 0x000a0330}, {0x16, 0x00060330},
1361         {0x16, 0x00020330},
1362         {0xff, 0xffffffff}
1363 };
1364
1365 static struct rtl8xxxu_rfregval rtl8192cu_radioa_1t_init_table[] = {
1366         {0x00, 0x00030159}, {0x01, 0x00031284},
1367         {0x02, 0x00098000}, {0x03, 0x00018c63},
1368         {0x04, 0x000210e7}, {0x09, 0x0002044f},
1369         {0x0a, 0x0001adb1}, {0x0b, 0x00054867},
1370         {0x0c, 0x0008992e}, {0x0d, 0x0000e52c},
1371         {0x0e, 0x00039ce7}, {0x0f, 0x00000451},
1372         {0x19, 0x00000000}, {0x1a, 0x00010255},
1373         {0x1b, 0x00060a00}, {0x1c, 0x000fc378},
1374         {0x1d, 0x000a1250}, {0x1e, 0x0004445f},
1375         {0x1f, 0x00080001}, {0x20, 0x0000b614},
1376         {0x21, 0x0006c000}, {0x22, 0x00000000},
1377         {0x23, 0x00001558}, {0x24, 0x00000060},
1378         {0x25, 0x00000483}, {0x26, 0x0004f000},
1379         {0x27, 0x000ec7d9}, {0x28, 0x000577c0},
1380         {0x29, 0x00004783}, {0x2a, 0x00000001},
1381         {0x2b, 0x00021334}, {0x2a, 0x00000000},
1382         {0x2b, 0x00000054}, {0x2a, 0x00000001},
1383         {0x2b, 0x00000808}, {0x2b, 0x00053333},
1384         {0x2c, 0x0000000c}, {0x2a, 0x00000002},
1385         {0x2b, 0x00000808}, {0x2b, 0x0005b333},
1386         {0x2c, 0x0000000d}, {0x2a, 0x00000003},
1387         {0x2b, 0x00000808}, {0x2b, 0x00063333},
1388         {0x2c, 0x0000000d}, {0x2a, 0x00000004},
1389         {0x2b, 0x00000808}, {0x2b, 0x0006b333},
1390         {0x2c, 0x0000000d}, {0x2a, 0x00000005},
1391         {0x2b, 0x00000808}, {0x2b, 0x00073333},
1392         {0x2c, 0x0000000d}, {0x2a, 0x00000006},
1393         {0x2b, 0x00000709}, {0x2b, 0x0005b333},
1394         {0x2c, 0x0000000d}, {0x2a, 0x00000007},
1395         {0x2b, 0x00000709}, {0x2b, 0x00063333},
1396         {0x2c, 0x0000000d}, {0x2a, 0x00000008},
1397         {0x2b, 0x0000060a}, {0x2b, 0x0004b333},
1398         {0x2c, 0x0000000d}, {0x2a, 0x00000009},
1399         {0x2b, 0x0000060a}, {0x2b, 0x00053333},
1400         {0x2c, 0x0000000d}, {0x2a, 0x0000000a},
1401         {0x2b, 0x0000060a}, {0x2b, 0x0005b333},
1402         {0x2c, 0x0000000d}, {0x2a, 0x0000000b},
1403         {0x2b, 0x0000060a}, {0x2b, 0x00063333},
1404         {0x2c, 0x0000000d}, {0x2a, 0x0000000c},
1405         {0x2b, 0x0000060a}, {0x2b, 0x0006b333},
1406         {0x2c, 0x0000000d}, {0x2a, 0x0000000d},
1407         {0x2b, 0x0000060a}, {0x2b, 0x00073333},
1408         {0x2c, 0x0000000d}, {0x2a, 0x0000000e},
1409         {0x2b, 0x0000050b}, {0x2b, 0x00066666},
1410         {0x2c, 0x0000001a}, {0x2a, 0x000e0000},
1411         {0x10, 0x0004000f}, {0x11, 0x000e31fc},
1412         {0x10, 0x0006000f}, {0x11, 0x000ff9f8},
1413         {0x10, 0x0002000f}, {0x11, 0x000203f9},
1414         {0x10, 0x0003000f}, {0x11, 0x000ff500},
1415         {0x10, 0x00000000}, {0x11, 0x00000000},
1416         {0x10, 0x0008000f}, {0x11, 0x0003f100},
1417         {0x10, 0x0009000f}, {0x11, 0x00023100},
1418         {0x12, 0x00032000}, {0x12, 0x00071000},
1419         {0x12, 0x000b0000}, {0x12, 0x000fc000},
1420         {0x13, 0x000287b3}, {0x13, 0x000244b7},
1421         {0x13, 0x000204ab}, {0x13, 0x0001c49f},
1422         {0x13, 0x00018493}, {0x13, 0x0001429b},
1423         {0x13, 0x00010299}, {0x13, 0x0000c29c},
1424         {0x13, 0x000081a0}, {0x13, 0x000040ac},
1425         {0x13, 0x00000020}, {0x14, 0x0001944c},
1426         {0x14, 0x00059444}, {0x14, 0x0009944c},
1427         {0x14, 0x000d9444}, {0x15, 0x0000f405},
1428         {0x15, 0x0004f405}, {0x15, 0x0008f405},
1429         {0x15, 0x000cf405}, {0x16, 0x000e0330},
1430         {0x16, 0x000a0330}, {0x16, 0x00060330},
1431         {0x16, 0x00020330}, {0x00, 0x00010159},
1432         {0x18, 0x0000f401}, {0xfe, 0x00000000},
1433         {0xfe, 0x00000000}, {0x1f, 0x00080003},
1434         {0xfe, 0x00000000}, {0xfe, 0x00000000},
1435         {0x1e, 0x00044457}, {0x1f, 0x00080000},
1436         {0x00, 0x00030159},
1437         {0xff, 0xffffffff}
1438 };
1439
1440 static struct rtl8xxxu_rfregval rtl8188ru_radioa_1t_highpa_table[] = {
1441         {0x00, 0x00030159}, {0x01, 0x00031284},
1442         {0x02, 0x00098000}, {0x03, 0x00018c63},
1443         {0x04, 0x000210e7}, {0x09, 0x0002044f},
1444         {0x0a, 0x0001adb0}, {0x0b, 0x00054867},
1445         {0x0c, 0x0008992e}, {0x0d, 0x0000e529},
1446         {0x0e, 0x00039ce7}, {0x0f, 0x00000451},
1447         {0x19, 0x00000000}, {0x1a, 0x00000255},
1448         {0x1b, 0x00060a00}, {0x1c, 0x000fc378},
1449         {0x1d, 0x000a1250}, {0x1e, 0x0004445f},
1450         {0x1f, 0x00080001}, {0x20, 0x0000b614},
1451         {0x21, 0x0006c000}, {0x22, 0x0000083c},
1452         {0x23, 0x00001558}, {0x24, 0x00000060},
1453         {0x25, 0x00000483}, {0x26, 0x0004f000},
1454         {0x27, 0x000ec7d9}, {0x28, 0x000977c0},
1455         {0x29, 0x00004783}, {0x2a, 0x00000001},
1456         {0x2b, 0x00021334}, {0x2a, 0x00000000},
1457         {0x2b, 0x00000054}, {0x2a, 0x00000001},
1458         {0x2b, 0x00000808}, {0x2b, 0x00053333},
1459         {0x2c, 0x0000000c}, {0x2a, 0x00000002},
1460         {0x2b, 0x00000808}, {0x2b, 0x0005b333},
1461         {0x2c, 0x0000000d}, {0x2a, 0x00000003},
1462         {0x2b, 0x00000808}, {0x2b, 0x00063333},
1463         {0x2c, 0x0000000d}, {0x2a, 0x00000004},
1464         {0x2b, 0x00000808}, {0x2b, 0x0006b333},
1465         {0x2c, 0x0000000d}, {0x2a, 0x00000005},
1466         {0x2b, 0x00000808}, {0x2b, 0x00073333},
1467         {0x2c, 0x0000000d}, {0x2a, 0x00000006},
1468         {0x2b, 0x00000709}, {0x2b, 0x0005b333},
1469         {0x2c, 0x0000000d}, {0x2a, 0x00000007},
1470         {0x2b, 0x00000709}, {0x2b, 0x00063333},
1471         {0x2c, 0x0000000d}, {0x2a, 0x00000008},
1472         {0x2b, 0x0000060a}, {0x2b, 0x0004b333},
1473         {0x2c, 0x0000000d}, {0x2a, 0x00000009},
1474         {0x2b, 0x0000060a}, {0x2b, 0x00053333},
1475         {0x2c, 0x0000000d}, {0x2a, 0x0000000a},
1476         {0x2b, 0x0000060a}, {0x2b, 0x0005b333},
1477         {0x2c, 0x0000000d}, {0x2a, 0x0000000b},
1478         {0x2b, 0x0000060a}, {0x2b, 0x00063333},
1479         {0x2c, 0x0000000d}, {0x2a, 0x0000000c},
1480         {0x2b, 0x0000060a}, {0x2b, 0x0006b333},
1481         {0x2c, 0x0000000d}, {0x2a, 0x0000000d},
1482         {0x2b, 0x0000060a}, {0x2b, 0x00073333},
1483         {0x2c, 0x0000000d}, {0x2a, 0x0000000e},
1484         {0x2b, 0x0000050b}, {0x2b, 0x00066666},
1485         {0x2c, 0x0000001a}, {0x2a, 0x000e0000},
1486         {0x10, 0x0004000f}, {0x11, 0x000e31fc},
1487         {0x10, 0x0006000f}, {0x11, 0x000ff9f8},
1488         {0x10, 0x0002000f}, {0x11, 0x000203f9},
1489         {0x10, 0x0003000f}, {0x11, 0x000ff500},
1490         {0x10, 0x00000000}, {0x11, 0x00000000},
1491         {0x10, 0x0008000f}, {0x11, 0x0003f100},
1492         {0x10, 0x0009000f}, {0x11, 0x00023100},
1493         {0x12, 0x000d8000}, {0x12, 0x00090000},
1494         {0x12, 0x00051000}, {0x12, 0x00012000},
1495         {0x13, 0x00028fb4}, {0x13, 0x00024fa8},
1496         {0x13, 0x000207a4}, {0x13, 0x0001c3b0},
1497         {0x13, 0x000183a4}, {0x13, 0x00014398},
1498         {0x13, 0x000101a4}, {0x13, 0x0000c198},
1499         {0x13, 0x000080a4}, {0x13, 0x00004098},
1500         {0x13, 0x00000000}, {0x14, 0x0001944c},
1501         {0x14, 0x00059444}, {0x14, 0x0009944c},
1502         {0x14, 0x000d9444}, {0x15, 0x0000f405},
1503         {0x15, 0x0004f405}, {0x15, 0x0008f405},
1504         {0x15, 0x000cf405}, {0x16, 0x000e0330},
1505         {0x16, 0x000a0330}, {0x16, 0x00060330},
1506         {0x16, 0x00020330}, {0x00, 0x00010159},
1507         {0x18, 0x0000f401}, {0xfe, 0x00000000},
1508         {0xfe, 0x00000000}, {0x1f, 0x00080003},
1509         {0xfe, 0x00000000}, {0xfe, 0x00000000},
1510         {0x1e, 0x00044457}, {0x1f, 0x00080000},
1511         {0x00, 0x00030159},
1512         {0xff, 0xffffffff}
1513 };
1514
1515 static struct rtl8xxxu_rfregval rtl8192eu_radioa_init_table[] = {
1516         {0x7f, 0x00000082}, {0x81, 0x0003fc00},
1517         {0x00, 0x00030000}, {0x08, 0x00008400},
1518         {0x18, 0x00000407}, {0x19, 0x00000012},
1519         {0x1b, 0x00000064}, {0x1e, 0x00080009},
1520         {0x1f, 0x00000880}, {0x2f, 0x0001a060},
1521         {0x3f, 0x00000000}, {0x42, 0x000060c0},
1522         {0x57, 0x000d0000}, {0x58, 0x000be180},
1523         {0x67, 0x00001552}, {0x83, 0x00000000},
1524         {0xb0, 0x000ff9f1}, {0xb1, 0x00055418},
1525         {0xb2, 0x0008cc00}, {0xb4, 0x00043083},
1526         {0xb5, 0x00008166}, {0xb6, 0x0000803e},
1527         {0xb7, 0x0001c69f}, {0xb8, 0x0000407f},
1528         {0xb9, 0x00080001}, {0xba, 0x00040001},
1529         {0xbb, 0x00000400}, {0xbf, 0x000c0000},
1530         {0xc2, 0x00002400}, {0xc3, 0x00000009},
1531         {0xc4, 0x00040c91}, {0xc5, 0x00099999},
1532         {0xc6, 0x000000a3}, {0xc7, 0x00088820},
1533         {0xc8, 0x00076c06}, {0xc9, 0x00000000},
1534         {0xca, 0x00080000}, {0xdf, 0x00000180},
1535         {0xef, 0x000001a0}, {0x51, 0x00069545},
1536         {0x52, 0x0007e45e}, {0x53, 0x00000071},
1537         {0x56, 0x00051ff3}, {0x35, 0x000000a8},
1538         {0x35, 0x000001e2}, {0x35, 0x000002a8},
1539         {0x36, 0x00001c24}, {0x36, 0x00009c24},
1540         {0x36, 0x00011c24}, {0x36, 0x00019c24},
1541         {0x18, 0x00000c07}, {0x5a, 0x00048000},
1542         {0x19, 0x000739d0},
1543 #ifdef EXT_PA_8192EU
1544         /* External PA or external LNA */
1545         {0x34, 0x0000a093}, {0x34, 0x0000908f},
1546         {0x34, 0x0000808c}, {0x34, 0x0000704d},
1547         {0x34, 0x0000604a}, {0x34, 0x00005047},
1548         {0x34, 0x0000400a}, {0x34, 0x00003007},
1549         {0x34, 0x00002004}, {0x34, 0x00001001},
1550         {0x34, 0x00000000},
1551 #else
1552         /* Regular */
1553         {0x34, 0x0000add7}, {0x34, 0x00009dd4},
1554         {0x34, 0x00008dd1}, {0x34, 0x00007dce},
1555         {0x34, 0x00006dcb}, {0x34, 0x00005dc8},
1556         {0x34, 0x00004dc5}, {0x34, 0x000034cc},
1557         {0x34, 0x0000244f}, {0x34, 0x0000144c},
1558         {0x34, 0x00000014},
1559 #endif
1560         {0x00, 0x00030159},
1561         {0x84, 0x00068180},
1562         {0x86, 0x0000014e},
1563         {0x87, 0x00048e00},
1564         {0x8e, 0x00065540},
1565         {0x8f, 0x00088000},
1566         {0xef, 0x000020a0},
1567 #ifdef EXT_PA_8192EU
1568         /* External PA or external LNA */
1569         {0x3b, 0x000f07b0},
1570 #else
1571         {0x3b, 0x000f02b0},
1572 #endif
1573         {0x3b, 0x000ef7b0}, {0x3b, 0x000d4fb0},
1574         {0x3b, 0x000cf060}, {0x3b, 0x000b0090},
1575         {0x3b, 0x000a0080}, {0x3b, 0x00090080},
1576         {0x3b, 0x0008f780},
1577 #ifdef EXT_PA_8192EU
1578         /* External PA or external LNA */
1579         {0x3b, 0x000787b0},
1580 #else
1581         {0x3b, 0x00078730},
1582 #endif
1583         {0x3b, 0x00060fb0}, {0x3b, 0x0005ffa0},
1584         {0x3b, 0x00040620}, {0x3b, 0x00037090},
1585         {0x3b, 0x00020080}, {0x3b, 0x0001f060},
1586         {0x3b, 0x0000ffb0}, {0xef, 0x000000a0},
1587         {0xfe, 0x00000000}, {0x18, 0x0000fc07},
1588         {0xfe, 0x00000000}, {0xfe, 0x00000000},
1589         {0xfe, 0x00000000}, {0xfe, 0x00000000},
1590         {0x1e, 0x00000001}, {0x1f, 0x00080000},
1591         {0x00, 0x00033e70},
1592         {0xff, 0xffffffff}
1593 };
1594
1595 static struct rtl8xxxu_rfregval rtl8192eu_radiob_init_table[] = {
1596         {0x7f, 0x00000082}, {0x81, 0x0003fc00},
1597         {0x00, 0x00030000}, {0x08, 0x00008400},
1598         {0x18, 0x00000407}, {0x19, 0x00000012},
1599         {0x1b, 0x00000064}, {0x1e, 0x00080009},
1600         {0x1f, 0x00000880}, {0x2f, 0x0001a060},
1601         {0x3f, 0x00000000}, {0x42, 0x000060c0},
1602         {0x57, 0x000d0000}, {0x58, 0x000be180},
1603         {0x67, 0x00001552}, {0x7f, 0x00000082},
1604         {0x81, 0x0003f000}, {0x83, 0x00000000},
1605         {0xdf, 0x00000180}, {0xef, 0x000001a0},
1606         {0x51, 0x00069545}, {0x52, 0x0007e42e},
1607         {0x53, 0x00000071}, {0x56, 0x00051ff3},
1608         {0x35, 0x000000a8}, {0x35, 0x000001e0},
1609         {0x35, 0x000002a8}, {0x36, 0x00001ca8},
1610         {0x36, 0x00009c24}, {0x36, 0x00011c24},
1611         {0x36, 0x00019c24}, {0x18, 0x00000c07},
1612         {0x5a, 0x00048000}, {0x19, 0x000739d0},
1613 #ifdef EXT_PA_8192EU
1614         /* External PA or external LNA */
1615         {0x34, 0x0000a093}, {0x34, 0x0000908f},
1616         {0x34, 0x0000808c}, {0x34, 0x0000704d},
1617         {0x34, 0x0000604a}, {0x34, 0x00005047},
1618         {0x34, 0x0000400a}, {0x34, 0x00003007},
1619         {0x34, 0x00002004}, {0x34, 0x00001001},
1620         {0x34, 0x00000000},
1621 #else
1622         {0x34, 0x0000add7}, {0x34, 0x00009dd4},
1623         {0x34, 0x00008dd1}, {0x34, 0x00007dce},
1624         {0x34, 0x00006dcb}, {0x34, 0x00005dc8},
1625         {0x34, 0x00004dc5}, {0x34, 0x000034cc},
1626         {0x34, 0x0000244f}, {0x34, 0x0000144c},
1627         {0x34, 0x00000014},
1628 #endif
1629         {0x00, 0x00030159}, {0x84, 0x00068180},
1630         {0x86, 0x000000ce}, {0x87, 0x00048a00},
1631         {0x8e, 0x00065540}, {0x8f, 0x00088000},
1632         {0xef, 0x000020a0},
1633 #ifdef EXT_PA_8192EU
1634         /* External PA or external LNA */
1635         {0x3b, 0x000f07b0},
1636 #else
1637         {0x3b, 0x000f02b0},
1638 #endif
1639
1640         {0x3b, 0x000ef7b0}, {0x3b, 0x000d4fb0},
1641         {0x3b, 0x000cf060}, {0x3b, 0x000b0090},
1642         {0x3b, 0x000a0080}, {0x3b, 0x00090080},
1643         {0x3b, 0x0008f780},
1644 #ifdef EXT_PA_8192EU
1645         /* External PA or external LNA */
1646         {0x3b, 0x000787b0},
1647 #else
1648         {0x3b, 0x00078730},
1649 #endif
1650         {0x3b, 0x00060fb0}, {0x3b, 0x0005ffa0},
1651         {0x3b, 0x00040620}, {0x3b, 0x00037090},
1652         {0x3b, 0x00020080}, {0x3b, 0x0001f060},
1653         {0x3b, 0x0000ffb0}, {0xef, 0x000000a0},
1654         {0x00, 0x00010159}, {0xfe, 0x00000000},
1655         {0xfe, 0x00000000}, {0xfe, 0x00000000},
1656         {0xfe, 0x00000000}, {0x1e, 0x00000001},
1657         {0x1f, 0x00080000}, {0x00, 0x00033e70},
1658         {0xff, 0xffffffff}
1659 };
1660
1661 static struct rtl8xxxu_rfregs rtl8xxxu_rfregs[] = {
1662         {       /* RF_A */
1663                 .hssiparm1 = REG_FPGA0_XA_HSSI_PARM1,
1664                 .hssiparm2 = REG_FPGA0_XA_HSSI_PARM2,
1665                 .lssiparm = REG_FPGA0_XA_LSSI_PARM,
1666                 .hspiread = REG_HSPI_XA_READBACK,
1667                 .lssiread = REG_FPGA0_XA_LSSI_READBACK,
1668                 .rf_sw_ctrl = REG_FPGA0_XA_RF_SW_CTRL,
1669         },
1670         {       /* RF_B */
1671                 .hssiparm1 = REG_FPGA0_XB_HSSI_PARM1,
1672                 .hssiparm2 = REG_FPGA0_XB_HSSI_PARM2,
1673                 .lssiparm = REG_FPGA0_XB_LSSI_PARM,
1674                 .hspiread = REG_HSPI_XB_READBACK,
1675                 .lssiread = REG_FPGA0_XB_LSSI_READBACK,
1676                 .rf_sw_ctrl = REG_FPGA0_XB_RF_SW_CTRL,
1677         },
1678 };
1679
1680 static const u32 rtl8723au_iqk_phy_iq_bb_reg[RTL8XXXU_BB_REGS] = {
1681         REG_OFDM0_XA_RX_IQ_IMBALANCE,
1682         REG_OFDM0_XB_RX_IQ_IMBALANCE,
1683         REG_OFDM0_ENERGY_CCA_THRES,
1684         REG_OFDM0_AGCR_SSI_TABLE,
1685         REG_OFDM0_XA_TX_IQ_IMBALANCE,
1686         REG_OFDM0_XB_TX_IQ_IMBALANCE,
1687         REG_OFDM0_XC_TX_AFE,
1688         REG_OFDM0_XD_TX_AFE,
1689         REG_OFDM0_RX_IQ_EXT_ANTA
1690 };
1691
1692 static u8 rtl8xxxu_read8(struct rtl8xxxu_priv *priv, u16 addr)
1693 {
1694         struct usb_device *udev = priv->udev;
1695         int len;
1696         u8 data;
1697
1698         mutex_lock(&priv->usb_buf_mutex);
1699         len = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
1700                               REALTEK_USB_CMD_REQ, REALTEK_USB_READ,
1701                               addr, 0, &priv->usb_buf.val8, sizeof(u8),
1702                               RTW_USB_CONTROL_MSG_TIMEOUT);
1703         data = priv->usb_buf.val8;
1704         mutex_unlock(&priv->usb_buf_mutex);
1705
1706         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_REG_READ)
1707                 dev_info(&udev->dev, "%s(%04x)   = 0x%02x, len %i\n",
1708                          __func__, addr, data, len);
1709         return data;
1710 }
1711
1712 static u16 rtl8xxxu_read16(struct rtl8xxxu_priv *priv, u16 addr)
1713 {
1714         struct usb_device *udev = priv->udev;
1715         int len;
1716         u16 data;
1717
1718         mutex_lock(&priv->usb_buf_mutex);
1719         len = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
1720                               REALTEK_USB_CMD_REQ, REALTEK_USB_READ,
1721                               addr, 0, &priv->usb_buf.val16, sizeof(u16),
1722                               RTW_USB_CONTROL_MSG_TIMEOUT);
1723         data = le16_to_cpu(priv->usb_buf.val16);
1724         mutex_unlock(&priv->usb_buf_mutex);
1725
1726         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_REG_READ)
1727                 dev_info(&udev->dev, "%s(%04x)  = 0x%04x, len %i\n",
1728                          __func__, addr, data, len);
1729         return data;
1730 }
1731
1732 static u32 rtl8xxxu_read32(struct rtl8xxxu_priv *priv, u16 addr)
1733 {
1734         struct usb_device *udev = priv->udev;
1735         int len;
1736         u32 data;
1737
1738         mutex_lock(&priv->usb_buf_mutex);
1739         len = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
1740                               REALTEK_USB_CMD_REQ, REALTEK_USB_READ,
1741                               addr, 0, &priv->usb_buf.val32, sizeof(u32),
1742                               RTW_USB_CONTROL_MSG_TIMEOUT);
1743         data = le32_to_cpu(priv->usb_buf.val32);
1744         mutex_unlock(&priv->usb_buf_mutex);
1745
1746         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_REG_READ)
1747                 dev_info(&udev->dev, "%s(%04x)  = 0x%08x, len %i\n",
1748                          __func__, addr, data, len);
1749         return data;
1750 }
1751
1752 static int rtl8xxxu_write8(struct rtl8xxxu_priv *priv, u16 addr, u8 val)
1753 {
1754         struct usb_device *udev = priv->udev;
1755         int ret;
1756
1757         mutex_lock(&priv->usb_buf_mutex);
1758         priv->usb_buf.val8 = val;
1759         ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
1760                               REALTEK_USB_CMD_REQ, REALTEK_USB_WRITE,
1761                               addr, 0, &priv->usb_buf.val8, sizeof(u8),
1762                               RTW_USB_CONTROL_MSG_TIMEOUT);
1763
1764         mutex_unlock(&priv->usb_buf_mutex);
1765
1766         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_REG_WRITE)
1767                 dev_info(&udev->dev, "%s(%04x) = 0x%02x\n",
1768                          __func__, addr, val);
1769         return ret;
1770 }
1771
1772 static int rtl8xxxu_write16(struct rtl8xxxu_priv *priv, u16 addr, u16 val)
1773 {
1774         struct usb_device *udev = priv->udev;
1775         int ret;
1776
1777         mutex_lock(&priv->usb_buf_mutex);
1778         priv->usb_buf.val16 = cpu_to_le16(val);
1779         ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
1780                               REALTEK_USB_CMD_REQ, REALTEK_USB_WRITE,
1781                               addr, 0, &priv->usb_buf.val16, sizeof(u16),
1782                               RTW_USB_CONTROL_MSG_TIMEOUT);
1783         mutex_unlock(&priv->usb_buf_mutex);
1784
1785         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_REG_WRITE)
1786                 dev_info(&udev->dev, "%s(%04x) = 0x%04x\n",
1787                          __func__, addr, val);
1788         return ret;
1789 }
1790
1791 static int rtl8xxxu_write32(struct rtl8xxxu_priv *priv, u16 addr, u32 val)
1792 {
1793         struct usb_device *udev = priv->udev;
1794         int ret;
1795
1796         mutex_lock(&priv->usb_buf_mutex);
1797         priv->usb_buf.val32 = cpu_to_le32(val);
1798         ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
1799                               REALTEK_USB_CMD_REQ, REALTEK_USB_WRITE,
1800                               addr, 0, &priv->usb_buf.val32, sizeof(u32),
1801                               RTW_USB_CONTROL_MSG_TIMEOUT);
1802         mutex_unlock(&priv->usb_buf_mutex);
1803
1804         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_REG_WRITE)
1805                 dev_info(&udev->dev, "%s(%04x) = 0x%08x\n",
1806                          __func__, addr, val);
1807         return ret;
1808 }
1809
1810 static int
1811 rtl8xxxu_writeN(struct rtl8xxxu_priv *priv, u16 addr, u8 *buf, u16 len)
1812 {
1813         struct usb_device *udev = priv->udev;
1814         int blocksize = priv->fops->writeN_block_size;
1815         int ret, i, count, remainder;
1816
1817         count = len / blocksize;
1818         remainder = len % blocksize;
1819
1820         for (i = 0; i < count; i++) {
1821                 ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
1822                                       REALTEK_USB_CMD_REQ, REALTEK_USB_WRITE,
1823                                       addr, 0, buf, blocksize,
1824                                       RTW_USB_CONTROL_MSG_TIMEOUT);
1825                 if (ret != blocksize)
1826                         goto write_error;
1827
1828                 addr += blocksize;
1829                 buf += blocksize;
1830         }
1831
1832         if (remainder) {
1833                 ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
1834                                       REALTEK_USB_CMD_REQ, REALTEK_USB_WRITE,
1835                                       addr, 0, buf, remainder,
1836                                       RTW_USB_CONTROL_MSG_TIMEOUT);
1837                 if (ret != remainder)
1838                         goto write_error;
1839         }
1840
1841         return len;
1842
1843 write_error:
1844         dev_info(&udev->dev,
1845                  "%s: Failed to write block at addr: %04x size: %04x\n",
1846                  __func__, addr, blocksize);
1847         return -EAGAIN;
1848 }
1849
1850 static u32 rtl8xxxu_read_rfreg(struct rtl8xxxu_priv *priv,
1851                                enum rtl8xxxu_rfpath path, u8 reg)
1852 {
1853         u32 hssia, val32, retval;
1854
1855         hssia = rtl8xxxu_read32(priv, REG_FPGA0_XA_HSSI_PARM2);
1856         if (path != RF_A)
1857                 val32 = rtl8xxxu_read32(priv, rtl8xxxu_rfregs[path].hssiparm2);
1858         else
1859                 val32 = hssia;
1860
1861         val32 &= ~FPGA0_HSSI_PARM2_ADDR_MASK;
1862         val32 |= (reg << FPGA0_HSSI_PARM2_ADDR_SHIFT);
1863         val32 |= FPGA0_HSSI_PARM2_EDGE_READ;
1864         hssia &= ~FPGA0_HSSI_PARM2_EDGE_READ;
1865         rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM2, hssia);
1866
1867         udelay(10);
1868
1869         rtl8xxxu_write32(priv, rtl8xxxu_rfregs[path].hssiparm2, val32);
1870         udelay(100);
1871
1872         hssia |= FPGA0_HSSI_PARM2_EDGE_READ;
1873         rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM2, hssia);
1874         udelay(10);
1875
1876         val32 = rtl8xxxu_read32(priv, rtl8xxxu_rfregs[path].hssiparm1);
1877         if (val32 & FPGA0_HSSI_PARM1_PI)
1878                 retval = rtl8xxxu_read32(priv, rtl8xxxu_rfregs[path].hspiread);
1879         else
1880                 retval = rtl8xxxu_read32(priv, rtl8xxxu_rfregs[path].lssiread);
1881
1882         retval &= 0xfffff;
1883
1884         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_RFREG_READ)
1885                 dev_info(&priv->udev->dev, "%s(%02x) = 0x%06x\n",
1886                          __func__, reg, retval);
1887         return retval;
1888 }
1889
1890 /*
1891  * The RTL8723BU driver indicates that registers 0xb2 and 0xb6 can
1892  * have write issues in high temperature conditions. We may have to
1893  * retry writing them.
1894  */
1895 static int rtl8xxxu_write_rfreg(struct rtl8xxxu_priv *priv,
1896                                 enum rtl8xxxu_rfpath path, u8 reg, u32 data)
1897 {
1898         int ret, retval;
1899         u32 dataaddr;
1900
1901         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_RFREG_WRITE)
1902                 dev_info(&priv->udev->dev, "%s(%02x) = 0x%06x\n",
1903                          __func__, reg, data);
1904
1905         data &= FPGA0_LSSI_PARM_DATA_MASK;
1906         dataaddr = (reg << FPGA0_LSSI_PARM_ADDR_SHIFT) | data;
1907
1908         /* Use XB for path B */
1909         ret = rtl8xxxu_write32(priv, rtl8xxxu_rfregs[path].lssiparm, dataaddr);
1910         if (ret != sizeof(dataaddr))
1911                 retval = -EIO;
1912         else
1913                 retval = 0;
1914
1915         udelay(1);
1916
1917         return retval;
1918 }
1919
1920 static int rtl8723a_h2c_cmd(struct rtl8xxxu_priv *priv,
1921                             struct h2c_cmd *h2c, int len)
1922 {
1923         struct device *dev = &priv->udev->dev;
1924         int mbox_nr, retry, retval = 0;
1925         int mbox_reg, mbox_ext_reg;
1926         u8 val8;
1927
1928         mutex_lock(&priv->h2c_mutex);
1929
1930         mbox_nr = priv->next_mbox;
1931         mbox_reg = REG_HMBOX_0 + (mbox_nr * 4);
1932         mbox_ext_reg = priv->fops->mbox_ext_reg +
1933                 (mbox_nr * priv->fops->mbox_ext_width);
1934
1935         /*
1936          * MBOX ready?
1937          */
1938         retry = 100;
1939         do {
1940                 val8 = rtl8xxxu_read8(priv, REG_HMTFR);
1941                 if (!(val8 & BIT(mbox_nr)))
1942                         break;
1943         } while (retry--);
1944
1945         if (!retry) {
1946                 dev_info(dev, "%s: Mailbox busy\n", __func__);
1947                 retval = -EBUSY;
1948                 goto error;
1949         }
1950
1951         /*
1952          * Need to swap as it's being swapped again by rtl8xxxu_write16/32()
1953          */
1954         if (len > sizeof(u32)) {
1955                 if (priv->fops->mbox_ext_width == 4) {
1956                         rtl8xxxu_write32(priv, mbox_ext_reg,
1957                                          le32_to_cpu(h2c->raw_wide.ext));
1958                         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_H2C)
1959                                 dev_info(dev, "H2C_EXT %08x\n",
1960                                          le32_to_cpu(h2c->raw_wide.ext));
1961                 } else {
1962                         rtl8xxxu_write16(priv, mbox_ext_reg,
1963                                          le16_to_cpu(h2c->raw.ext));
1964                         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_H2C)
1965                                 dev_info(dev, "H2C_EXT %04x\n",
1966                                          le16_to_cpu(h2c->raw.ext));
1967                 }
1968         }
1969         rtl8xxxu_write32(priv, mbox_reg, le32_to_cpu(h2c->raw.data));
1970         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_H2C)
1971                 dev_info(dev, "H2C %08x\n", le32_to_cpu(h2c->raw.data));
1972
1973         priv->next_mbox = (mbox_nr + 1) % H2C_MAX_MBOX;
1974
1975 error:
1976         mutex_unlock(&priv->h2c_mutex);
1977         return retval;
1978 }
1979
1980 static void rtl8723bu_write_btreg(struct rtl8xxxu_priv *priv, u8 reg, u8 data)
1981 {
1982         struct h2c_cmd h2c;
1983         int reqnum = 0;
1984
1985         memset(&h2c, 0, sizeof(struct h2c_cmd));
1986         h2c.bt_mp_oper.cmd = H2C_8723B_BT_MP_OPER;
1987         h2c.bt_mp_oper.operreq = 0 | (reqnum << 4);
1988         h2c.bt_mp_oper.opcode = BT_MP_OP_WRITE_REG_VALUE;
1989         h2c.bt_mp_oper.data = data;
1990         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.bt_mp_oper));
1991
1992         reqnum++;
1993         memset(&h2c, 0, sizeof(struct h2c_cmd));
1994         h2c.bt_mp_oper.cmd = H2C_8723B_BT_MP_OPER;
1995         h2c.bt_mp_oper.operreq = 0 | (reqnum << 4);
1996         h2c.bt_mp_oper.opcode = BT_MP_OP_WRITE_REG_VALUE;
1997         h2c.bt_mp_oper.addr = reg;
1998         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.bt_mp_oper));
1999 }
2000
2001 static void rtl8723a_enable_rf(struct rtl8xxxu_priv *priv)
2002 {
2003         u8 val8;
2004         u32 val32;
2005
2006         val8 = rtl8xxxu_read8(priv, REG_SPS0_CTRL);
2007         val8 |= BIT(0) | BIT(3);
2008         rtl8xxxu_write8(priv, REG_SPS0_CTRL, val8);
2009
2010         val32 = rtl8xxxu_read32(priv, REG_FPGA0_XAB_RF_PARM);
2011         val32 &= ~(BIT(4) | BIT(5));
2012         val32 |= BIT(3);
2013         if (priv->rf_paths == 2) {
2014                 val32 &= ~(BIT(20) | BIT(21));
2015                 val32 |= BIT(19);
2016         }
2017         rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_PARM, val32);
2018
2019         val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE);
2020         val32 &= ~OFDM_RF_PATH_TX_MASK;
2021         if (priv->tx_paths == 2)
2022                 val32 |= OFDM_RF_PATH_TX_A | OFDM_RF_PATH_TX_B;
2023         else if (priv->rtl_chip == RTL8192C || priv->rtl_chip == RTL8191C)
2024                 val32 |= OFDM_RF_PATH_TX_B;
2025         else
2026                 val32 |= OFDM_RF_PATH_TX_A;
2027         rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, val32);
2028
2029         val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
2030         val32 &= ~FPGA_RF_MODE_JAPAN;
2031         rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
2032
2033         if (priv->rf_paths == 2)
2034                 rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0x63db25a0);
2035         else
2036                 rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0x631b25a0);
2037
2038         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, 0x32d95);
2039         if (priv->rf_paths == 2)
2040                 rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_AC, 0x32d95);
2041
2042         rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00);
2043 }
2044
2045 static void rtl8723a_disable_rf(struct rtl8xxxu_priv *priv)
2046 {
2047         u8 sps0;
2048         u32 val32;
2049
2050         rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff);
2051
2052         sps0 = rtl8xxxu_read8(priv, REG_SPS0_CTRL);
2053
2054         /* RF RX code for preamble power saving */
2055         val32 = rtl8xxxu_read32(priv, REG_FPGA0_XAB_RF_PARM);
2056         val32 &= ~(BIT(3) | BIT(4) | BIT(5));
2057         if (priv->rf_paths == 2)
2058                 val32 &= ~(BIT(19) | BIT(20) | BIT(21));
2059         rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_PARM, val32);
2060
2061         /* Disable TX for four paths */
2062         val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE);
2063         val32 &= ~OFDM_RF_PATH_TX_MASK;
2064         rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, val32);
2065
2066         /* Enable power saving */
2067         val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
2068         val32 |= FPGA_RF_MODE_JAPAN;
2069         rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
2070
2071         /* AFE control register to power down bits [30:22] */
2072         if (priv->rf_paths == 2)
2073                 rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0x00db25a0);
2074         else
2075                 rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0x001b25a0);
2076
2077         /* Power down RF module */
2078         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, 0);
2079         if (priv->rf_paths == 2)
2080                 rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_AC, 0);
2081
2082         sps0 &= ~(BIT(0) | BIT(3));
2083         rtl8xxxu_write8(priv, REG_SPS0_CTRL, sps0);
2084 }
2085
2086
2087 static void rtl8723a_stop_tx_beacon(struct rtl8xxxu_priv *priv)
2088 {
2089         u8 val8;
2090
2091         val8 = rtl8xxxu_read8(priv, REG_FWHW_TXQ_CTRL + 2);
2092         val8 &= ~BIT(6);
2093         rtl8xxxu_write8(priv, REG_FWHW_TXQ_CTRL + 2, val8);
2094
2095         rtl8xxxu_write8(priv, REG_TBTT_PROHIBIT + 1, 0x64);
2096         val8 = rtl8xxxu_read8(priv, REG_TBTT_PROHIBIT + 2);
2097         val8 &= ~BIT(0);
2098         rtl8xxxu_write8(priv, REG_TBTT_PROHIBIT + 2, val8);
2099 }
2100
2101
2102 /*
2103  * The rtl8723a has 3 channel groups for it's efuse settings. It only
2104  * supports the 2.4GHz band, so channels 1 - 14:
2105  *  group 0: channels 1 - 3
2106  *  group 1: channels 4 - 9
2107  *  group 2: channels 10 - 14
2108  *
2109  * Note: We index from 0 in the code
2110  */
2111 static int rtl8723a_channel_to_group(int channel)
2112 {
2113         int group;
2114
2115         if (channel < 4)
2116                 group = 0;
2117         else if (channel < 10)
2118                 group = 1;
2119         else
2120                 group = 2;
2121
2122         return group;
2123 }
2124
2125 /*
2126  * Valid for rtl8723bu and rtl8192eu
2127  */
2128 static int rtl8723b_channel_to_group(int channel)
2129 {
2130         int group;
2131
2132         if (channel < 3)
2133                 group = 0;
2134         else if (channel < 6)
2135                 group = 1;
2136         else if (channel < 9)
2137                 group = 2;
2138         else if (channel < 12)
2139                 group = 3;
2140         else
2141                 group = 4;
2142
2143         return group;
2144 }
2145
2146 static void rtl8723au_config_channel(struct ieee80211_hw *hw)
2147 {
2148         struct rtl8xxxu_priv *priv = hw->priv;
2149         u32 val32, rsr;
2150         u8 val8, opmode;
2151         bool ht = true;
2152         int sec_ch_above, channel;
2153         int i;
2154
2155         opmode = rtl8xxxu_read8(priv, REG_BW_OPMODE);
2156         rsr = rtl8xxxu_read32(priv, REG_RESPONSE_RATE_SET);
2157         channel = hw->conf.chandef.chan->hw_value;
2158
2159         switch (hw->conf.chandef.width) {
2160         case NL80211_CHAN_WIDTH_20_NOHT:
2161                 ht = false;
2162         case NL80211_CHAN_WIDTH_20:
2163                 opmode |= BW_OPMODE_20MHZ;
2164                 rtl8xxxu_write8(priv, REG_BW_OPMODE, opmode);
2165
2166                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
2167                 val32 &= ~FPGA_RF_MODE;
2168                 rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
2169
2170                 val32 = rtl8xxxu_read32(priv, REG_FPGA1_RF_MODE);
2171                 val32 &= ~FPGA_RF_MODE;
2172                 rtl8xxxu_write32(priv, REG_FPGA1_RF_MODE, val32);
2173
2174                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_ANALOG2);
2175                 val32 |= FPGA0_ANALOG2_20MHZ;
2176                 rtl8xxxu_write32(priv, REG_FPGA0_ANALOG2, val32);
2177                 break;
2178         case NL80211_CHAN_WIDTH_40:
2179                 if (hw->conf.chandef.center_freq1 >
2180                     hw->conf.chandef.chan->center_freq) {
2181                         sec_ch_above = 1;
2182                         channel += 2;
2183                 } else {
2184                         sec_ch_above = 0;
2185                         channel -= 2;
2186                 }
2187
2188                 opmode &= ~BW_OPMODE_20MHZ;
2189                 rtl8xxxu_write8(priv, REG_BW_OPMODE, opmode);
2190                 rsr &= ~RSR_RSC_BANDWIDTH_40M;
2191                 if (sec_ch_above)
2192                         rsr |= RSR_RSC_UPPER_SUB_CHANNEL;
2193                 else
2194                         rsr |= RSR_RSC_LOWER_SUB_CHANNEL;
2195                 rtl8xxxu_write32(priv, REG_RESPONSE_RATE_SET, rsr);
2196
2197                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
2198                 val32 |= FPGA_RF_MODE;
2199                 rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
2200
2201                 val32 = rtl8xxxu_read32(priv, REG_FPGA1_RF_MODE);
2202                 val32 |= FPGA_RF_MODE;
2203                 rtl8xxxu_write32(priv, REG_FPGA1_RF_MODE, val32);
2204
2205                 /*
2206                  * Set Control channel to upper or lower. These settings
2207                  * are required only for 40MHz
2208                  */
2209                 val32 = rtl8xxxu_read32(priv, REG_CCK0_SYSTEM);
2210                 val32 &= ~CCK0_SIDEBAND;
2211                 if (!sec_ch_above)
2212                         val32 |= CCK0_SIDEBAND;
2213                 rtl8xxxu_write32(priv, REG_CCK0_SYSTEM, val32);
2214
2215                 val32 = rtl8xxxu_read32(priv, REG_OFDM1_LSTF);
2216                 val32 &= ~OFDM_LSTF_PRIME_CH_MASK; /* 0xc00 */
2217                 if (sec_ch_above)
2218                         val32 |= OFDM_LSTF_PRIME_CH_LOW;
2219                 else
2220                         val32 |= OFDM_LSTF_PRIME_CH_HIGH;
2221                 rtl8xxxu_write32(priv, REG_OFDM1_LSTF, val32);
2222
2223                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_ANALOG2);
2224                 val32 &= ~FPGA0_ANALOG2_20MHZ;
2225                 rtl8xxxu_write32(priv, REG_FPGA0_ANALOG2, val32);
2226
2227                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_POWER_SAVE);
2228                 val32 &= ~(FPGA0_PS_LOWER_CHANNEL | FPGA0_PS_UPPER_CHANNEL);
2229                 if (sec_ch_above)
2230                         val32 |= FPGA0_PS_UPPER_CHANNEL;
2231                 else
2232                         val32 |= FPGA0_PS_LOWER_CHANNEL;
2233                 rtl8xxxu_write32(priv, REG_FPGA0_POWER_SAVE, val32);
2234                 break;
2235
2236         default:
2237                 break;
2238         }
2239
2240         for (i = RF_A; i < priv->rf_paths; i++) {
2241                 val32 = rtl8xxxu_read_rfreg(priv, i, RF6052_REG_MODE_AG);
2242                 val32 &= ~MODE_AG_CHANNEL_MASK;
2243                 val32 |= channel;
2244                 rtl8xxxu_write_rfreg(priv, i, RF6052_REG_MODE_AG, val32);
2245         }
2246
2247         if (ht)
2248                 val8 = 0x0e;
2249         else
2250                 val8 = 0x0a;
2251
2252         rtl8xxxu_write8(priv, REG_SIFS_CCK + 1, val8);
2253         rtl8xxxu_write8(priv, REG_SIFS_OFDM + 1, val8);
2254
2255         rtl8xxxu_write16(priv, REG_R2T_SIFS, 0x0808);
2256         rtl8xxxu_write16(priv, REG_T2T_SIFS, 0x0a0a);
2257
2258         for (i = RF_A; i < priv->rf_paths; i++) {
2259                 val32 = rtl8xxxu_read_rfreg(priv, i, RF6052_REG_MODE_AG);
2260                 if (hw->conf.chandef.width == NL80211_CHAN_WIDTH_40)
2261                         val32 &= ~MODE_AG_CHANNEL_20MHZ;
2262                 else
2263                         val32 |= MODE_AG_CHANNEL_20MHZ;
2264                 rtl8xxxu_write_rfreg(priv, i, RF6052_REG_MODE_AG, val32);
2265         }
2266 }
2267
2268 static void rtl8723bu_config_channel(struct ieee80211_hw *hw)
2269 {
2270         struct rtl8xxxu_priv *priv = hw->priv;
2271         u32 val32, rsr;
2272         u8 val8, subchannel;
2273         u16 rf_mode_bw;
2274         bool ht = true;
2275         int sec_ch_above, channel;
2276         int i;
2277
2278         rf_mode_bw = rtl8xxxu_read16(priv, REG_WMAC_TRXPTCL_CTL);
2279         rf_mode_bw &= ~WMAC_TRXPTCL_CTL_BW_MASK;
2280         rsr = rtl8xxxu_read32(priv, REG_RESPONSE_RATE_SET);
2281         channel = hw->conf.chandef.chan->hw_value;
2282
2283 /* Hack */
2284         subchannel = 0;
2285
2286         switch (hw->conf.chandef.width) {
2287         case NL80211_CHAN_WIDTH_20_NOHT:
2288                 ht = false;
2289         case NL80211_CHAN_WIDTH_20:
2290                 rf_mode_bw |= WMAC_TRXPTCL_CTL_BW_20;
2291                 subchannel = 0;
2292
2293                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
2294                 val32 &= ~FPGA_RF_MODE;
2295                 rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
2296
2297                 val32 = rtl8xxxu_read32(priv, REG_FPGA1_RF_MODE);
2298                 val32 &= ~FPGA_RF_MODE;
2299                 rtl8xxxu_write32(priv, REG_FPGA1_RF_MODE, val32);
2300
2301                 val32 = rtl8xxxu_read32(priv, REG_OFDM0_TX_PSDO_NOISE_WEIGHT);
2302                 val32 &= ~(BIT(30) | BIT(31));
2303                 rtl8xxxu_write32(priv, REG_OFDM0_TX_PSDO_NOISE_WEIGHT, val32);
2304
2305                 break;
2306         case NL80211_CHAN_WIDTH_40:
2307                 rf_mode_bw |= WMAC_TRXPTCL_CTL_BW_40;
2308
2309                 if (hw->conf.chandef.center_freq1 >
2310                     hw->conf.chandef.chan->center_freq) {
2311                         sec_ch_above = 1;
2312                         channel += 2;
2313                 } else {
2314                         sec_ch_above = 0;
2315                         channel -= 2;
2316                 }
2317
2318                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
2319                 val32 |= FPGA_RF_MODE;
2320                 rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
2321
2322                 val32 = rtl8xxxu_read32(priv, REG_FPGA1_RF_MODE);
2323                 val32 |= FPGA_RF_MODE;
2324                 rtl8xxxu_write32(priv, REG_FPGA1_RF_MODE, val32);
2325
2326                 /*
2327                  * Set Control channel to upper or lower. These settings
2328                  * are required only for 40MHz
2329                  */
2330                 val32 = rtl8xxxu_read32(priv, REG_CCK0_SYSTEM);
2331                 val32 &= ~CCK0_SIDEBAND;
2332                 if (!sec_ch_above)
2333                         val32 |= CCK0_SIDEBAND;
2334                 rtl8xxxu_write32(priv, REG_CCK0_SYSTEM, val32);
2335
2336                 val32 = rtl8xxxu_read32(priv, REG_OFDM1_LSTF);
2337                 val32 &= ~OFDM_LSTF_PRIME_CH_MASK; /* 0xc00 */
2338                 if (sec_ch_above)
2339                         val32 |= OFDM_LSTF_PRIME_CH_LOW;
2340                 else
2341                         val32 |= OFDM_LSTF_PRIME_CH_HIGH;
2342                 rtl8xxxu_write32(priv, REG_OFDM1_LSTF, val32);
2343
2344                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_POWER_SAVE);
2345                 val32 &= ~(FPGA0_PS_LOWER_CHANNEL | FPGA0_PS_UPPER_CHANNEL);
2346                 if (sec_ch_above)
2347                         val32 |= FPGA0_PS_UPPER_CHANNEL;
2348                 else
2349                         val32 |= FPGA0_PS_LOWER_CHANNEL;
2350                 rtl8xxxu_write32(priv, REG_FPGA0_POWER_SAVE, val32);
2351                 break;
2352         case NL80211_CHAN_WIDTH_80:
2353                 rf_mode_bw |= WMAC_TRXPTCL_CTL_BW_80;
2354                 break;
2355         default:
2356                 break;
2357         }
2358
2359         for (i = RF_A; i < priv->rf_paths; i++) {
2360                 val32 = rtl8xxxu_read_rfreg(priv, i, RF6052_REG_MODE_AG);
2361                 val32 &= ~MODE_AG_CHANNEL_MASK;
2362                 val32 |= channel;
2363                 rtl8xxxu_write_rfreg(priv, i, RF6052_REG_MODE_AG, val32);
2364         }
2365
2366         rtl8xxxu_write16(priv, REG_WMAC_TRXPTCL_CTL, rf_mode_bw);
2367         rtl8xxxu_write8(priv, REG_DATA_SUBCHANNEL, subchannel);
2368
2369         if (ht)
2370                 val8 = 0x0e;
2371         else
2372                 val8 = 0x0a;
2373
2374         rtl8xxxu_write8(priv, REG_SIFS_CCK + 1, val8);
2375         rtl8xxxu_write8(priv, REG_SIFS_OFDM + 1, val8);
2376
2377         rtl8xxxu_write16(priv, REG_R2T_SIFS, 0x0808);
2378         rtl8xxxu_write16(priv, REG_T2T_SIFS, 0x0a0a);
2379
2380         for (i = RF_A; i < priv->rf_paths; i++) {
2381                 val32 = rtl8xxxu_read_rfreg(priv, i, RF6052_REG_MODE_AG);
2382                 val32 &= ~MODE_AG_BW_MASK;
2383                 switch(hw->conf.chandef.width) {
2384                 case NL80211_CHAN_WIDTH_80:
2385                         val32 |= MODE_AG_BW_80MHZ_8723B;
2386                         break;
2387                 case NL80211_CHAN_WIDTH_40:
2388                         val32 |= MODE_AG_BW_40MHZ_8723B;
2389                         break;
2390                 default:
2391                         val32 |= MODE_AG_BW_20MHZ_8723B;
2392                         break;
2393                 }
2394                 rtl8xxxu_write_rfreg(priv, i, RF6052_REG_MODE_AG, val32);
2395         }
2396 }
2397
2398 static void
2399 rtl8723a_set_tx_power(struct rtl8xxxu_priv *priv, int channel, bool ht40)
2400 {
2401         u8 cck[RTL8723A_MAX_RF_PATHS], ofdm[RTL8723A_MAX_RF_PATHS];
2402         u8 ofdmbase[RTL8723A_MAX_RF_PATHS], mcsbase[RTL8723A_MAX_RF_PATHS];
2403         u32 val32, ofdm_a, ofdm_b, mcs_a, mcs_b;
2404         u8 val8;
2405         int group, i;
2406
2407         group = rtl8723a_channel_to_group(channel);
2408
2409         cck[0] = priv->cck_tx_power_index_A[group];
2410         cck[1] = priv->cck_tx_power_index_B[group];
2411
2412         ofdm[0] = priv->ht40_1s_tx_power_index_A[group];
2413         ofdm[1] = priv->ht40_1s_tx_power_index_B[group];
2414
2415         ofdmbase[0] = ofdm[0] + priv->ofdm_tx_power_index_diff[group].a;
2416         ofdmbase[1] = ofdm[1] + priv->ofdm_tx_power_index_diff[group].b;
2417
2418         mcsbase[0] = ofdm[0];
2419         mcsbase[1] = ofdm[1];
2420         if (!ht40) {
2421                 mcsbase[0] += priv->ht20_tx_power_index_diff[group].a;
2422                 mcsbase[1] += priv->ht20_tx_power_index_diff[group].b;
2423         }
2424
2425         if (priv->tx_paths > 1) {
2426                 if (ofdm[0] > priv->ht40_2s_tx_power_index_diff[group].a)
2427                         ofdm[0] -=  priv->ht40_2s_tx_power_index_diff[group].a;
2428                 if (ofdm[1] > priv->ht40_2s_tx_power_index_diff[group].b)
2429                         ofdm[1] -=  priv->ht40_2s_tx_power_index_diff[group].b;
2430         }
2431
2432         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_CHANNEL)
2433                 dev_info(&priv->udev->dev,
2434                          "%s: Setting TX power CCK A: %02x, "
2435                          "CCK B: %02x, OFDM A: %02x, OFDM B: %02x\n",
2436                          __func__, cck[0], cck[1], ofdm[0], ofdm[1]);
2437
2438         for (i = 0; i < RTL8723A_MAX_RF_PATHS; i++) {
2439                 if (cck[i] > RF6052_MAX_TX_PWR)
2440                         cck[i] = RF6052_MAX_TX_PWR;
2441                 if (ofdm[i] > RF6052_MAX_TX_PWR)
2442                         ofdm[i] = RF6052_MAX_TX_PWR;
2443         }
2444
2445         val32 = rtl8xxxu_read32(priv, REG_TX_AGC_A_CCK1_MCS32);
2446         val32 &= 0xffff00ff;
2447         val32 |= (cck[0] << 8);
2448         rtl8xxxu_write32(priv, REG_TX_AGC_A_CCK1_MCS32, val32);
2449
2450         val32 = rtl8xxxu_read32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11);
2451         val32 &= 0xff;
2452         val32 |= ((cck[0] << 8) | (cck[0] << 16) | (cck[0] << 24));
2453         rtl8xxxu_write32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11, val32);
2454
2455         val32 = rtl8xxxu_read32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11);
2456         val32 &= 0xffffff00;
2457         val32 |= cck[1];
2458         rtl8xxxu_write32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11, val32);
2459
2460         val32 = rtl8xxxu_read32(priv, REG_TX_AGC_B_CCK1_55_MCS32);
2461         val32 &= 0xff;
2462         val32 |= ((cck[1] << 8) | (cck[1] << 16) | (cck[1] << 24));
2463         rtl8xxxu_write32(priv, REG_TX_AGC_B_CCK1_55_MCS32, val32);
2464
2465         ofdm_a = ofdmbase[0] | ofdmbase[0] << 8 |
2466                 ofdmbase[0] << 16 | ofdmbase[0] << 24;
2467         ofdm_b = ofdmbase[1] | ofdmbase[1] << 8 |
2468                 ofdmbase[1] << 16 | ofdmbase[1] << 24;
2469         rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE18_06, ofdm_a);
2470         rtl8xxxu_write32(priv, REG_TX_AGC_B_RATE18_06, ofdm_b);
2471
2472         rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE54_24, ofdm_a);
2473         rtl8xxxu_write32(priv, REG_TX_AGC_B_RATE54_24, ofdm_b);
2474
2475         mcs_a = mcsbase[0] | mcsbase[0] << 8 |
2476                 mcsbase[0] << 16 | mcsbase[0] << 24;
2477         mcs_b = mcsbase[1] | mcsbase[1] << 8 |
2478                 mcsbase[1] << 16 | mcsbase[1] << 24;
2479
2480         rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS03_MCS00, mcs_a);
2481         rtl8xxxu_write32(priv, REG_TX_AGC_B_MCS03_MCS00, mcs_b);
2482
2483         rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS07_MCS04, mcs_a);
2484         rtl8xxxu_write32(priv, REG_TX_AGC_B_MCS07_MCS04, mcs_b);
2485
2486         rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS11_MCS08, mcs_a);
2487         rtl8xxxu_write32(priv, REG_TX_AGC_B_MCS11_MCS08, mcs_b);
2488
2489         rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS15_MCS12, mcs_a);
2490         for (i = 0; i < 3; i++) {
2491                 if (i != 2)
2492                         val8 = (mcsbase[0] > 8) ? (mcsbase[0] - 8) : 0;
2493                 else
2494                         val8 = (mcsbase[0] > 6) ? (mcsbase[0] - 6) : 0;
2495                 rtl8xxxu_write8(priv, REG_OFDM0_XC_TX_IQ_IMBALANCE + i, val8);
2496         }
2497         rtl8xxxu_write32(priv, REG_TX_AGC_B_MCS15_MCS12, mcs_b);
2498         for (i = 0; i < 3; i++) {
2499                 if (i != 2)
2500                         val8 = (mcsbase[1] > 8) ? (mcsbase[1] - 8) : 0;
2501                 else
2502                         val8 = (mcsbase[1] > 6) ? (mcsbase[1] - 6) : 0;
2503                 rtl8xxxu_write8(priv, REG_OFDM0_XD_TX_IQ_IMBALANCE + i, val8);
2504         }
2505 }
2506
2507 static void
2508 rtl8723b_set_tx_power(struct rtl8xxxu_priv *priv, int channel, bool ht40)
2509 {
2510         u32 val32, ofdm, mcs;
2511         u8 cck, ofdmbase, mcsbase;
2512         int group, tx_idx;
2513
2514         tx_idx = 0;
2515         group = rtl8723b_channel_to_group(channel);
2516
2517         cck = priv->cck_tx_power_index_B[group];
2518         val32 = rtl8xxxu_read32(priv, REG_TX_AGC_A_CCK1_MCS32);
2519         val32 &= 0xffff00ff;
2520         val32 |= (cck << 8);
2521         rtl8xxxu_write32(priv, REG_TX_AGC_A_CCK1_MCS32, val32);
2522
2523         val32 = rtl8xxxu_read32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11);
2524         val32 &= 0xff;
2525         val32 |= ((cck << 8) | (cck << 16) | (cck << 24));
2526         rtl8xxxu_write32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11, val32);
2527
2528         ofdmbase = priv->ht40_1s_tx_power_index_B[group];
2529         ofdmbase += priv->ofdm_tx_power_diff[tx_idx].b;
2530         ofdm = ofdmbase | ofdmbase << 8 | ofdmbase << 16 | ofdmbase << 24;
2531
2532         rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE18_06, ofdm);
2533         rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE54_24, ofdm);
2534
2535         mcsbase = priv->ht40_1s_tx_power_index_B[group];
2536         if (ht40)
2537                 mcsbase += priv->ht40_tx_power_diff[tx_idx++].b;
2538         else
2539                 mcsbase += priv->ht20_tx_power_diff[tx_idx++].b;
2540         mcs = mcsbase | mcsbase << 8 | mcsbase << 16 | mcsbase << 24;
2541
2542         rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS03_MCS00, mcs);
2543         rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS07_MCS04, mcs);
2544 }
2545
2546 static void rtl8xxxu_set_linktype(struct rtl8xxxu_priv *priv,
2547                                   enum nl80211_iftype linktype)
2548 {
2549         u8 val8;
2550
2551         val8 = rtl8xxxu_read8(priv, REG_MSR);
2552         val8 &= ~MSR_LINKTYPE_MASK;
2553
2554         switch (linktype) {
2555         case NL80211_IFTYPE_UNSPECIFIED:
2556                 val8 |= MSR_LINKTYPE_NONE;
2557                 break;
2558         case NL80211_IFTYPE_ADHOC:
2559                 val8 |= MSR_LINKTYPE_ADHOC;
2560                 break;
2561         case NL80211_IFTYPE_STATION:
2562                 val8 |= MSR_LINKTYPE_STATION;
2563                 break;
2564         case NL80211_IFTYPE_AP:
2565                 val8 |= MSR_LINKTYPE_AP;
2566                 break;
2567         default:
2568                 goto out;
2569         }
2570
2571         rtl8xxxu_write8(priv, REG_MSR, val8);
2572 out:
2573         return;
2574 }
2575
2576 static void
2577 rtl8xxxu_set_retry(struct rtl8xxxu_priv *priv, u16 short_retry, u16 long_retry)
2578 {
2579         u16 val16;
2580
2581         val16 = ((short_retry << RETRY_LIMIT_SHORT_SHIFT) &
2582                  RETRY_LIMIT_SHORT_MASK) |
2583                 ((long_retry << RETRY_LIMIT_LONG_SHIFT) &
2584                  RETRY_LIMIT_LONG_MASK);
2585
2586         rtl8xxxu_write16(priv, REG_RETRY_LIMIT, val16);
2587 }
2588
2589 static void
2590 rtl8xxxu_set_spec_sifs(struct rtl8xxxu_priv *priv, u16 cck, u16 ofdm)
2591 {
2592         u16 val16;
2593
2594         val16 = ((cck << SPEC_SIFS_CCK_SHIFT) & SPEC_SIFS_CCK_MASK) |
2595                 ((ofdm << SPEC_SIFS_OFDM_SHIFT) & SPEC_SIFS_OFDM_MASK);
2596
2597         rtl8xxxu_write16(priv, REG_SPEC_SIFS, val16);
2598 }
2599
2600 static void rtl8xxxu_print_chipinfo(struct rtl8xxxu_priv *priv)
2601 {
2602         struct device *dev = &priv->udev->dev;
2603         char *cut;
2604
2605         switch (priv->chip_cut) {
2606         case 0:
2607                 cut = "A";
2608                 break;
2609         case 1:
2610                 cut = "B";
2611                 break;
2612         case 2:
2613                 cut = "C";
2614                 break;
2615         case 3:
2616                 cut = "D";
2617                 break;
2618         case 4:
2619                 cut = "E";
2620                 break;
2621         default:
2622                 cut = "unknown";
2623         }
2624
2625         dev_info(dev,
2626                  "RTL%s rev %s (%s) %iT%iR, TX queues %i, WiFi=%i, BT=%i, GPS=%i, HI PA=%i\n",
2627                  priv->chip_name, cut, priv->chip_vendor, priv->tx_paths,
2628                  priv->rx_paths, priv->ep_tx_count, priv->has_wifi,
2629                  priv->has_bluetooth, priv->has_gps, priv->hi_pa);
2630
2631         dev_info(dev, "RTL%s MAC: %pM\n", priv->chip_name, priv->mac_addr);
2632 }
2633
2634 static int rtl8xxxu_identify_chip(struct rtl8xxxu_priv *priv)
2635 {
2636         struct device *dev = &priv->udev->dev;
2637         u32 val32, bonding;
2638         u16 val16;
2639
2640         val32 = rtl8xxxu_read32(priv, REG_SYS_CFG);
2641         priv->chip_cut = (val32 & SYS_CFG_CHIP_VERSION_MASK) >>
2642                 SYS_CFG_CHIP_VERSION_SHIFT;
2643         if (val32 & SYS_CFG_TRP_VAUX_EN) {
2644                 dev_info(dev, "Unsupported test chip\n");
2645                 return -ENOTSUPP;
2646         }
2647
2648         if (val32 & SYS_CFG_BT_FUNC) {
2649                 if (priv->chip_cut >= 3) {
2650                         sprintf(priv->chip_name, "8723BU");
2651                         priv->rtl_chip = RTL8723B;
2652                 } else {
2653                         sprintf(priv->chip_name, "8723AU");
2654                         priv->usb_interrupts = 1;
2655                         priv->rtl_chip = RTL8723A;
2656                 }
2657
2658                 priv->rf_paths = 1;
2659                 priv->rx_paths = 1;
2660                 priv->tx_paths = 1;
2661
2662                 val32 = rtl8xxxu_read32(priv, REG_MULTI_FUNC_CTRL);
2663                 if (val32 & MULTI_WIFI_FUNC_EN)
2664                         priv->has_wifi = 1;
2665                 if (val32 & MULTI_BT_FUNC_EN)
2666                         priv->has_bluetooth = 1;
2667                 if (val32 & MULTI_GPS_FUNC_EN)
2668                         priv->has_gps = 1;
2669                 priv->is_multi_func = 1;
2670         } else if (val32 & SYS_CFG_TYPE_ID) {
2671                 bonding = rtl8xxxu_read32(priv, REG_HPON_FSM);
2672                 bonding &= HPON_FSM_BONDING_MASK;
2673                 if (priv->fops->has_s0s1) {
2674                         if (bonding == HPON_FSM_BONDING_1T2R) {
2675                                 sprintf(priv->chip_name, "8191EU");
2676                                 priv->rf_paths = 2;
2677                                 priv->rx_paths = 2;
2678                                 priv->tx_paths = 1;
2679                                 priv->rtl_chip = RTL8191E;
2680                         } else {
2681                                 sprintf(priv->chip_name, "8192EU");
2682                                 priv->rf_paths = 2;
2683                                 priv->rx_paths = 2;
2684                                 priv->tx_paths = 2;
2685                                 priv->rtl_chip = RTL8192E;
2686                         }
2687                 } else if (bonding == HPON_FSM_BONDING_1T2R) {
2688                         sprintf(priv->chip_name, "8191CU");
2689                         priv->rf_paths = 2;
2690                         priv->rx_paths = 2;
2691                         priv->tx_paths = 1;
2692                         priv->usb_interrupts = 1;
2693                         priv->rtl_chip = RTL8191C;
2694                 } else {
2695                         sprintf(priv->chip_name, "8192CU");
2696                         priv->rf_paths = 2;
2697                         priv->rx_paths = 2;
2698                         priv->tx_paths = 2;
2699                         priv->usb_interrupts = 1;
2700                         priv->rtl_chip = RTL8192C;
2701                 }
2702                 priv->has_wifi = 1;
2703         } else {
2704                 sprintf(priv->chip_name, "8188CU");
2705                 priv->rf_paths = 1;
2706                 priv->rx_paths = 1;
2707                 priv->tx_paths = 1;
2708                 priv->rtl_chip = RTL8188C;
2709                 priv->usb_interrupts = 1;
2710                 priv->has_wifi = 1;
2711         }
2712
2713         switch (priv->rtl_chip) {
2714         case RTL8188E:
2715         case RTL8192E:
2716         case RTL8723B:
2717                 switch (val32 & SYS_CFG_VENDOR_EXT_MASK) {
2718                 case SYS_CFG_VENDOR_ID_TSMC:
2719                         sprintf(priv->chip_vendor, "TSMC");
2720                         break;
2721                 case SYS_CFG_VENDOR_ID_SMIC:
2722                         sprintf(priv->chip_vendor, "SMIC");
2723                         priv->vendor_smic = 1;
2724                         break;
2725                 case SYS_CFG_VENDOR_ID_UMC:
2726                         sprintf(priv->chip_vendor, "UMC");
2727                         priv->vendor_umc = 1;
2728                         break;
2729                 default:
2730                         sprintf(priv->chip_vendor, "unknown");
2731                 }
2732                 break;
2733         default:
2734                 if (val32 & SYS_CFG_VENDOR_ID) {
2735                         sprintf(priv->chip_vendor, "UMC");
2736                         priv->vendor_umc = 1;
2737                 } else {
2738                         sprintf(priv->chip_vendor, "TSMC");
2739                 }
2740         }
2741
2742         val32 = rtl8xxxu_read32(priv, REG_GPIO_OUTSTS);
2743         priv->rom_rev = (val32 & GPIO_RF_RL_ID) >> 28;
2744
2745         val16 = rtl8xxxu_read16(priv, REG_NORMAL_SIE_EP_TX);
2746         if (val16 & NORMAL_SIE_EP_TX_HIGH_MASK) {
2747                 priv->ep_tx_high_queue = 1;
2748                 priv->ep_tx_count++;
2749         }
2750
2751         if (val16 & NORMAL_SIE_EP_TX_NORMAL_MASK) {
2752                 priv->ep_tx_normal_queue = 1;
2753                 priv->ep_tx_count++;
2754         }
2755
2756         if (val16 & NORMAL_SIE_EP_TX_LOW_MASK) {
2757                 priv->ep_tx_low_queue = 1;
2758                 priv->ep_tx_count++;
2759         }
2760
2761         /*
2762          * Fallback for devices that do not provide REG_NORMAL_SIE_EP_TX
2763          */
2764         if (!priv->ep_tx_count) {
2765                 switch (priv->nr_out_eps) {
2766                 case 4:
2767                 case 3:
2768                         priv->ep_tx_low_queue = 1;
2769                         priv->ep_tx_count++;
2770                 case 2:
2771                         priv->ep_tx_normal_queue = 1;
2772                         priv->ep_tx_count++;
2773                 case 1:
2774                         priv->ep_tx_high_queue = 1;
2775                         priv->ep_tx_count++;
2776                         break;
2777                 default:
2778                         dev_info(dev, "Unsupported USB TX end-points\n");
2779                         return -ENOTSUPP;
2780                 }
2781         }
2782
2783         return 0;
2784 }
2785
2786 static int rtl8723au_parse_efuse(struct rtl8xxxu_priv *priv)
2787 {
2788         struct rtl8723au_efuse *efuse = &priv->efuse_wifi.efuse8723;
2789
2790         if (efuse->rtl_id != cpu_to_le16(0x8129))
2791                 return -EINVAL;
2792
2793         ether_addr_copy(priv->mac_addr, efuse->mac_addr);
2794
2795         memcpy(priv->cck_tx_power_index_A,
2796                efuse->cck_tx_power_index_A,
2797                sizeof(efuse->cck_tx_power_index_A));
2798         memcpy(priv->cck_tx_power_index_B,
2799                efuse->cck_tx_power_index_B,
2800                sizeof(efuse->cck_tx_power_index_B));
2801
2802         memcpy(priv->ht40_1s_tx_power_index_A,
2803                efuse->ht40_1s_tx_power_index_A,
2804                sizeof(efuse->ht40_1s_tx_power_index_A));
2805         memcpy(priv->ht40_1s_tx_power_index_B,
2806                efuse->ht40_1s_tx_power_index_B,
2807                sizeof(efuse->ht40_1s_tx_power_index_B));
2808
2809         memcpy(priv->ht20_tx_power_index_diff,
2810                efuse->ht20_tx_power_index_diff,
2811                sizeof(efuse->ht20_tx_power_index_diff));
2812         memcpy(priv->ofdm_tx_power_index_diff,
2813                efuse->ofdm_tx_power_index_diff,
2814                sizeof(efuse->ofdm_tx_power_index_diff));
2815
2816         memcpy(priv->ht40_max_power_offset,
2817                efuse->ht40_max_power_offset,
2818                sizeof(efuse->ht40_max_power_offset));
2819         memcpy(priv->ht20_max_power_offset,
2820                efuse->ht20_max_power_offset,
2821                sizeof(efuse->ht20_max_power_offset));
2822
2823         if (priv->efuse_wifi.efuse8723.version >= 0x01) {
2824                 priv->has_xtalk = 1;
2825                 priv->xtalk = priv->efuse_wifi.efuse8723.xtal_k & 0x3f;
2826         }
2827         dev_info(&priv->udev->dev, "Vendor: %.7s\n",
2828                  efuse->vendor_name);
2829         dev_info(&priv->udev->dev, "Product: %.41s\n",
2830                  efuse->device_name);
2831         return 0;
2832 }
2833
2834 static int rtl8723bu_parse_efuse(struct rtl8xxxu_priv *priv)
2835 {
2836         struct rtl8723bu_efuse *efuse = &priv->efuse_wifi.efuse8723bu;
2837         int i;
2838
2839         if (efuse->rtl_id != cpu_to_le16(0x8129))
2840                 return -EINVAL;
2841
2842         ether_addr_copy(priv->mac_addr, efuse->mac_addr);
2843
2844         memcpy(priv->cck_tx_power_index_A, efuse->tx_power_index_A.cck_base,
2845                sizeof(efuse->tx_power_index_A.cck_base));
2846         memcpy(priv->cck_tx_power_index_B, efuse->tx_power_index_B.cck_base,
2847                sizeof(efuse->tx_power_index_B.cck_base));
2848
2849         memcpy(priv->ht40_1s_tx_power_index_A,
2850                efuse->tx_power_index_A.ht40_base,
2851                sizeof(efuse->tx_power_index_A.ht40_base));
2852         memcpy(priv->ht40_1s_tx_power_index_B,
2853                efuse->tx_power_index_B.ht40_base,
2854                sizeof(efuse->tx_power_index_B.ht40_base));
2855
2856         priv->ofdm_tx_power_diff[0].a =
2857                 efuse->tx_power_index_A.ht20_ofdm_1s_diff.a;
2858         priv->ofdm_tx_power_diff[0].b =
2859                 efuse->tx_power_index_B.ht20_ofdm_1s_diff.a;
2860
2861         priv->ht20_tx_power_diff[0].a =
2862                 efuse->tx_power_index_A.ht20_ofdm_1s_diff.b;
2863         priv->ht20_tx_power_diff[0].b =
2864                 efuse->tx_power_index_B.ht20_ofdm_1s_diff.b;
2865
2866         priv->ht40_tx_power_diff[0].a = 0;
2867         priv->ht40_tx_power_diff[0].b = 0;
2868
2869         for (i = 1; i < RTL8723B_TX_COUNT; i++) {
2870                 priv->ofdm_tx_power_diff[i].a =
2871                         efuse->tx_power_index_A.pwr_diff[i - 1].ofdm;
2872                 priv->ofdm_tx_power_diff[i].b =
2873                         efuse->tx_power_index_B.pwr_diff[i - 1].ofdm;
2874
2875                 priv->ht20_tx_power_diff[i].a =
2876                         efuse->tx_power_index_A.pwr_diff[i - 1].ht20;
2877                 priv->ht20_tx_power_diff[i].b =
2878                         efuse->tx_power_index_B.pwr_diff[i - 1].ht20;
2879
2880                 priv->ht40_tx_power_diff[i].a =
2881                         efuse->tx_power_index_A.pwr_diff[i - 1].ht40;
2882                 priv->ht40_tx_power_diff[i].b =
2883                         efuse->tx_power_index_B.pwr_diff[i - 1].ht40;
2884         }
2885
2886         priv->has_xtalk = 1;
2887         priv->xtalk = priv->efuse_wifi.efuse8723bu.xtal_k & 0x3f;
2888
2889         dev_info(&priv->udev->dev, "Vendor: %.7s\n", efuse->vendor_name);
2890         dev_info(&priv->udev->dev, "Product: %.41s\n", efuse->device_name);
2891
2892         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) {
2893                 int i;
2894                 unsigned char *raw = priv->efuse_wifi.raw;
2895
2896                 dev_info(&priv->udev->dev,
2897                          "%s: dumping efuse (0x%02zx bytes):\n",
2898                          __func__, sizeof(struct rtl8723bu_efuse));
2899                 for (i = 0; i < sizeof(struct rtl8723bu_efuse); i += 8) {
2900                         dev_info(&priv->udev->dev, "%02x: "
2901                                  "%02x %02x %02x %02x %02x %02x %02x %02x\n", i,
2902                                  raw[i], raw[i + 1], raw[i + 2],
2903                                  raw[i + 3], raw[i + 4], raw[i + 5],
2904                                  raw[i + 6], raw[i + 7]);
2905                 }
2906         }
2907
2908         return 0;
2909 }
2910
2911 #ifdef CONFIG_RTL8XXXU_UNTESTED
2912
2913 static int rtl8192cu_parse_efuse(struct rtl8xxxu_priv *priv)
2914 {
2915         struct rtl8192cu_efuse *efuse = &priv->efuse_wifi.efuse8192;
2916         int i;
2917
2918         if (efuse->rtl_id != cpu_to_le16(0x8129))
2919                 return -EINVAL;
2920
2921         ether_addr_copy(priv->mac_addr, efuse->mac_addr);
2922
2923         memcpy(priv->cck_tx_power_index_A,
2924                efuse->cck_tx_power_index_A,
2925                sizeof(efuse->cck_tx_power_index_A));
2926         memcpy(priv->cck_tx_power_index_B,
2927                efuse->cck_tx_power_index_B,
2928                sizeof(efuse->cck_tx_power_index_B));
2929
2930         memcpy(priv->ht40_1s_tx_power_index_A,
2931                efuse->ht40_1s_tx_power_index_A,
2932                sizeof(efuse->ht40_1s_tx_power_index_A));
2933         memcpy(priv->ht40_1s_tx_power_index_B,
2934                efuse->ht40_1s_tx_power_index_B,
2935                sizeof(efuse->ht40_1s_tx_power_index_B));
2936         memcpy(priv->ht40_2s_tx_power_index_diff,
2937                efuse->ht40_2s_tx_power_index_diff,
2938                sizeof(efuse->ht40_2s_tx_power_index_diff));
2939
2940         memcpy(priv->ht20_tx_power_index_diff,
2941                efuse->ht20_tx_power_index_diff,
2942                sizeof(efuse->ht20_tx_power_index_diff));
2943         memcpy(priv->ofdm_tx_power_index_diff,
2944                efuse->ofdm_tx_power_index_diff,
2945                sizeof(efuse->ofdm_tx_power_index_diff));
2946
2947         memcpy(priv->ht40_max_power_offset,
2948                efuse->ht40_max_power_offset,
2949                sizeof(efuse->ht40_max_power_offset));
2950         memcpy(priv->ht20_max_power_offset,
2951                efuse->ht20_max_power_offset,
2952                sizeof(efuse->ht20_max_power_offset));
2953
2954         dev_info(&priv->udev->dev, "Vendor: %.7s\n",
2955                  efuse->vendor_name);
2956         dev_info(&priv->udev->dev, "Product: %.20s\n",
2957                  efuse->device_name);
2958
2959         if (efuse->rf_regulatory & 0x20) {
2960                 sprintf(priv->chip_name, "8188RU");
2961                 priv->hi_pa = 1;
2962         }
2963
2964         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) {
2965                 unsigned char *raw = priv->efuse_wifi.raw;
2966
2967                 dev_info(&priv->udev->dev,
2968                          "%s: dumping efuse (0x%02zx bytes):\n",
2969                          __func__, sizeof(struct rtl8192cu_efuse));
2970                 for (i = 0; i < sizeof(struct rtl8192cu_efuse); i += 8) {
2971                         dev_info(&priv->udev->dev, "%02x: "
2972                                  "%02x %02x %02x %02x %02x %02x %02x %02x\n", i,
2973                                  raw[i], raw[i + 1], raw[i + 2],
2974                                  raw[i + 3], raw[i + 4], raw[i + 5],
2975                                  raw[i + 6], raw[i + 7]);
2976                 }
2977         }
2978         return 0;
2979 }
2980
2981 #endif
2982
2983 static int rtl8192eu_parse_efuse(struct rtl8xxxu_priv *priv)
2984 {
2985         struct rtl8192eu_efuse *efuse = &priv->efuse_wifi.efuse8192eu;
2986         int i;
2987
2988         if (efuse->rtl_id != cpu_to_le16(0x8129))
2989                 return -EINVAL;
2990
2991         ether_addr_copy(priv->mac_addr, efuse->mac_addr);
2992
2993         memcpy(priv->cck_tx_power_index_A, efuse->tx_power_index_A.cck_base,
2994                sizeof(efuse->tx_power_index_A.cck_base));
2995         memcpy(priv->cck_tx_power_index_B, efuse->tx_power_index_B.cck_base,
2996                sizeof(efuse->tx_power_index_B.cck_base));
2997
2998         memcpy(priv->ht40_1s_tx_power_index_A,
2999                efuse->tx_power_index_A.ht40_base,
3000                sizeof(efuse->tx_power_index_A.ht40_base));
3001         memcpy(priv->ht40_1s_tx_power_index_B,
3002                efuse->tx_power_index_B.ht40_base,
3003                sizeof(efuse->tx_power_index_B.ht40_base));
3004
3005         priv->ht20_tx_power_diff[0].a =
3006                 efuse->tx_power_index_A.ht20_ofdm_1s_diff.b;
3007         priv->ht20_tx_power_diff[0].b =
3008                 efuse->tx_power_index_B.ht20_ofdm_1s_diff.b;
3009
3010         priv->ht40_tx_power_diff[0].a = 0;
3011         priv->ht40_tx_power_diff[0].b = 0;
3012
3013         for (i = 1; i < RTL8723B_TX_COUNT; i++) {
3014                 priv->ofdm_tx_power_diff[i].a =
3015                         efuse->tx_power_index_A.pwr_diff[i - 1].ofdm;
3016                 priv->ofdm_tx_power_diff[i].b =
3017                         efuse->tx_power_index_B.pwr_diff[i - 1].ofdm;
3018
3019                 priv->ht20_tx_power_diff[i].a =
3020                         efuse->tx_power_index_A.pwr_diff[i - 1].ht20;
3021                 priv->ht20_tx_power_diff[i].b =
3022                         efuse->tx_power_index_B.pwr_diff[i - 1].ht20;
3023
3024                 priv->ht40_tx_power_diff[i].a =
3025                         efuse->tx_power_index_A.pwr_diff[i - 1].ht40;
3026                 priv->ht40_tx_power_diff[i].b =
3027                         efuse->tx_power_index_B.pwr_diff[i - 1].ht40;
3028         }
3029
3030         priv->has_xtalk = 1;
3031         priv->xtalk = priv->efuse_wifi.efuse8192eu.xtal_k & 0x3f;
3032
3033         dev_info(&priv->udev->dev, "Vendor: %.7s\n", efuse->vendor_name);
3034         dev_info(&priv->udev->dev, "Product: %.11s\n", efuse->device_name);
3035         dev_info(&priv->udev->dev, "Serial: %.11s\n", efuse->serial);
3036
3037         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) {
3038                 unsigned char *raw = priv->efuse_wifi.raw;
3039
3040                 dev_info(&priv->udev->dev,
3041                          "%s: dumping efuse (0x%02zx bytes):\n",
3042                          __func__, sizeof(struct rtl8192eu_efuse));
3043                 for (i = 0; i < sizeof(struct rtl8192eu_efuse); i += 8) {
3044                         dev_info(&priv->udev->dev, "%02x: "
3045                                  "%02x %02x %02x %02x %02x %02x %02x %02x\n", i,
3046                                  raw[i], raw[i + 1], raw[i + 2],
3047                                  raw[i + 3], raw[i + 4], raw[i + 5],
3048                                  raw[i + 6], raw[i + 7]);
3049                 }
3050         }
3051         /*
3052          * Temporarily disable 8192eu support
3053          */
3054         return -EINVAL;
3055         return 0;
3056 }
3057
3058 static int
3059 rtl8xxxu_read_efuse8(struct rtl8xxxu_priv *priv, u16 offset, u8 *data)
3060 {
3061         int i;
3062         u8 val8;
3063         u32 val32;
3064
3065         /* Write Address */
3066         rtl8xxxu_write8(priv, REG_EFUSE_CTRL + 1, offset & 0xff);
3067         val8 = rtl8xxxu_read8(priv, REG_EFUSE_CTRL + 2);
3068         val8 &= 0xfc;
3069         val8 |= (offset >> 8) & 0x03;
3070         rtl8xxxu_write8(priv, REG_EFUSE_CTRL + 2, val8);
3071
3072         val8 = rtl8xxxu_read8(priv, REG_EFUSE_CTRL + 3);
3073         rtl8xxxu_write8(priv, REG_EFUSE_CTRL + 3, val8 & 0x7f);
3074
3075         /* Poll for data read */
3076         val32 = rtl8xxxu_read32(priv, REG_EFUSE_CTRL);
3077         for (i = 0; i < RTL8XXXU_MAX_REG_POLL; i++) {
3078                 val32 = rtl8xxxu_read32(priv, REG_EFUSE_CTRL);
3079                 if (val32 & BIT(31))
3080                         break;
3081         }
3082
3083         if (i == RTL8XXXU_MAX_REG_POLL)
3084                 return -EIO;
3085
3086         udelay(50);
3087         val32 = rtl8xxxu_read32(priv, REG_EFUSE_CTRL);
3088
3089         *data = val32 & 0xff;
3090         return 0;
3091 }
3092
3093 static int rtl8xxxu_read_efuse(struct rtl8xxxu_priv *priv)
3094 {
3095         struct device *dev = &priv->udev->dev;
3096         int i, ret = 0;
3097         u8 val8, word_mask, header, extheader;
3098         u16 val16, efuse_addr, offset;
3099         u32 val32;
3100
3101         val16 = rtl8xxxu_read16(priv, REG_9346CR);
3102         if (val16 & EEPROM_ENABLE)
3103                 priv->has_eeprom = 1;
3104         if (val16 & EEPROM_BOOT)
3105                 priv->boot_eeprom = 1;
3106
3107         if (priv->is_multi_func) {
3108                 val32 = rtl8xxxu_read32(priv, REG_EFUSE_TEST);
3109                 val32 = (val32 & ~EFUSE_SELECT_MASK) | EFUSE_WIFI_SELECT;
3110                 rtl8xxxu_write32(priv, REG_EFUSE_TEST, val32);
3111         }
3112
3113         dev_dbg(dev, "Booting from %s\n",
3114                 priv->boot_eeprom ? "EEPROM" : "EFUSE");
3115
3116         rtl8xxxu_write8(priv, REG_EFUSE_ACCESS, EFUSE_ACCESS_ENABLE);
3117
3118         /*  1.2V Power: From VDDON with Power Cut(0x0000[15]), default valid */
3119         val16 = rtl8xxxu_read16(priv, REG_SYS_ISO_CTRL);
3120         if (!(val16 & SYS_ISO_PWC_EV12V)) {
3121                 val16 |= SYS_ISO_PWC_EV12V;
3122                 rtl8xxxu_write16(priv, REG_SYS_ISO_CTRL, val16);
3123         }
3124         /*  Reset: 0x0000[28], default valid */
3125         val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
3126         if (!(val16 & SYS_FUNC_ELDR)) {
3127                 val16 |= SYS_FUNC_ELDR;
3128                 rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
3129         }
3130
3131         /*
3132          * Clock: Gated(0x0008[5]) 8M(0x0008[1]) clock from ANA, default valid
3133          */
3134         val16 = rtl8xxxu_read16(priv, REG_SYS_CLKR);
3135         if (!(val16 & SYS_CLK_LOADER_ENABLE) || !(val16 & SYS_CLK_ANA8M)) {
3136                 val16 |= (SYS_CLK_LOADER_ENABLE | SYS_CLK_ANA8M);
3137                 rtl8xxxu_write16(priv, REG_SYS_CLKR, val16);
3138         }
3139
3140         /* Default value is 0xff */
3141         memset(priv->efuse_wifi.raw, 0xff, EFUSE_MAP_LEN);
3142
3143         efuse_addr = 0;
3144         while (efuse_addr < EFUSE_REAL_CONTENT_LEN_8723A) {
3145                 u16 map_addr;
3146
3147                 ret = rtl8xxxu_read_efuse8(priv, efuse_addr++, &header);
3148                 if (ret || header == 0xff)
3149                         goto exit;
3150
3151                 if ((header & 0x1f) == 0x0f) {  /* extended header */
3152                         offset = (header & 0xe0) >> 5;
3153
3154                         ret = rtl8xxxu_read_efuse8(priv, efuse_addr++,
3155                                                    &extheader);
3156                         if (ret)
3157                                 goto exit;
3158                         /* All words disabled */
3159                         if ((extheader & 0x0f) == 0x0f)
3160                                 continue;
3161
3162                         offset |= ((extheader & 0xf0) >> 1);
3163                         word_mask = extheader & 0x0f;
3164                 } else {
3165                         offset = (header >> 4) & 0x0f;
3166                         word_mask = header & 0x0f;
3167                 }
3168
3169                 /* Get word enable value from PG header */
3170
3171                 /* We have 8 bits to indicate validity */
3172                 map_addr = offset * 8;
3173                 if (map_addr >= EFUSE_MAP_LEN) {
3174                         dev_warn(dev, "%s: Illegal map_addr (%04x), "
3175                                  "efuse corrupt!\n",
3176                                  __func__, map_addr);
3177                         ret = -EINVAL;
3178                         goto exit;
3179                 }
3180                 for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++) {
3181                         /* Check word enable condition in the section */
3182                         if (word_mask & BIT(i)) {
3183                                 map_addr += 2;
3184                                 continue;
3185                         }
3186
3187                         ret = rtl8xxxu_read_efuse8(priv, efuse_addr++, &val8);
3188                         if (ret)
3189                                 goto exit;
3190                         priv->efuse_wifi.raw[map_addr++] = val8;
3191
3192                         ret = rtl8xxxu_read_efuse8(priv, efuse_addr++, &val8);
3193                         if (ret)
3194                                 goto exit;
3195                         priv->efuse_wifi.raw[map_addr++] = val8;
3196                 }
3197         }
3198
3199 exit:
3200         rtl8xxxu_write8(priv, REG_EFUSE_ACCESS, EFUSE_ACCESS_DISABLE);
3201
3202         return ret;
3203 }
3204
3205 static void rtl8xxxu_reset_8051(struct rtl8xxxu_priv *priv)
3206 {
3207         u8 val8;
3208         u16 sys_func;
3209
3210         val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1);
3211         val8 &= ~BIT(0);
3212         rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8);
3213
3214         sys_func = rtl8xxxu_read16(priv, REG_SYS_FUNC);
3215         sys_func &= ~SYS_FUNC_CPU_ENABLE;
3216         rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func);
3217
3218         val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1);
3219         val8 |= BIT(0);
3220         rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8);
3221
3222         sys_func |= SYS_FUNC_CPU_ENABLE;
3223         rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func);
3224 }
3225
3226 static void rtl8723bu_reset_8051(struct rtl8xxxu_priv *priv)
3227 {
3228         u8 val8;
3229         u16 sys_func;
3230
3231         val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL);
3232         val8 &= ~BIT(1);
3233         rtl8xxxu_write8(priv, REG_RSV_CTRL, val8);
3234
3235         val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1);
3236         val8 &= ~BIT(0);
3237         rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8);
3238
3239         sys_func = rtl8xxxu_read16(priv, REG_SYS_FUNC);
3240         sys_func &= ~SYS_FUNC_CPU_ENABLE;
3241         rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func);
3242
3243         val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL);
3244         val8 &= ~BIT(1);
3245         rtl8xxxu_write8(priv, REG_RSV_CTRL, val8);
3246
3247         val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1);
3248         val8 |= BIT(0);
3249         rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8);
3250
3251         sys_func |= SYS_FUNC_CPU_ENABLE;
3252         rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func);
3253 }
3254
3255 static int rtl8xxxu_start_firmware(struct rtl8xxxu_priv *priv)
3256 {
3257         struct device *dev = &priv->udev->dev;
3258         int ret = 0, i;
3259         u32 val32;
3260
3261         /* Poll checksum report */
3262         for (i = 0; i < RTL8XXXU_FIRMWARE_POLL_MAX; i++) {
3263                 val32 = rtl8xxxu_read32(priv, REG_MCU_FW_DL);
3264                 if (val32 & MCU_FW_DL_CSUM_REPORT)
3265                         break;
3266         }
3267
3268         if (i == RTL8XXXU_FIRMWARE_POLL_MAX) {
3269                 dev_warn(dev, "Firmware checksum poll timed out\n");
3270                 ret = -EAGAIN;
3271                 goto exit;
3272         }
3273
3274         val32 = rtl8xxxu_read32(priv, REG_MCU_FW_DL);
3275         val32 |= MCU_FW_DL_READY;
3276         val32 &= ~MCU_WINT_INIT_READY;
3277         rtl8xxxu_write32(priv, REG_MCU_FW_DL, val32);
3278
3279         /*
3280          * Reset the 8051 in order for the firmware to start running,
3281          * otherwise it won't come up on the 8192eu
3282          */
3283         priv->fops->reset_8051(priv);
3284
3285         /* Wait for firmware to become ready */
3286         for (i = 0; i < RTL8XXXU_FIRMWARE_POLL_MAX; i++) {
3287                 val32 = rtl8xxxu_read32(priv, REG_MCU_FW_DL);
3288                 if (val32 & MCU_WINT_INIT_READY)
3289                         break;
3290
3291                 udelay(100);
3292         }
3293
3294         if (i == RTL8XXXU_FIRMWARE_POLL_MAX) {
3295                 dev_warn(dev, "Firmware failed to start\n");
3296                 ret = -EAGAIN;
3297                 goto exit;
3298         }
3299
3300         /*
3301          * Init H2C command
3302          */
3303         if (priv->rtl_chip == RTL8723B)
3304                 rtl8xxxu_write8(priv, REG_HMTFR, 0x0f);
3305 exit:
3306         return ret;
3307 }
3308
3309 static int rtl8xxxu_download_firmware(struct rtl8xxxu_priv *priv)
3310 {
3311         int pages, remainder, i, ret;
3312         u8 val8;
3313         u16 val16;
3314         u32 val32;
3315         u8 *fwptr;
3316
3317         val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC + 1);
3318         val8 |= 4;
3319         rtl8xxxu_write8(priv, REG_SYS_FUNC + 1, val8);
3320
3321         /* 8051 enable */
3322         val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
3323         val16 |= SYS_FUNC_CPU_ENABLE;
3324         rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
3325
3326         val8 = rtl8xxxu_read8(priv, REG_MCU_FW_DL);
3327         if (val8 & MCU_FW_RAM_SEL) {
3328                 pr_info("do the RAM reset\n");
3329                 rtl8xxxu_write8(priv, REG_MCU_FW_DL, 0x00);
3330                 priv->fops->reset_8051(priv);
3331         }
3332
3333         /* MCU firmware download enable */
3334         val8 = rtl8xxxu_read8(priv, REG_MCU_FW_DL);
3335         val8 |= MCU_FW_DL_ENABLE;
3336         rtl8xxxu_write8(priv, REG_MCU_FW_DL, val8);
3337
3338         /* 8051 reset */
3339         val32 = rtl8xxxu_read32(priv, REG_MCU_FW_DL);
3340         val32 &= ~BIT(19);
3341         rtl8xxxu_write32(priv, REG_MCU_FW_DL, val32);
3342
3343         /* Reset firmware download checksum */
3344         val8 = rtl8xxxu_read8(priv, REG_MCU_FW_DL);
3345         val8 |= MCU_FW_DL_CSUM_REPORT;
3346         rtl8xxxu_write8(priv, REG_MCU_FW_DL, val8);
3347
3348         pages = priv->fw_size / RTL_FW_PAGE_SIZE;
3349         remainder = priv->fw_size % RTL_FW_PAGE_SIZE;
3350
3351         fwptr = priv->fw_data->data;
3352
3353         for (i = 0; i < pages; i++) {
3354                 val8 = rtl8xxxu_read8(priv, REG_MCU_FW_DL + 2) & 0xF8;
3355                 val8 |= i;
3356                 rtl8xxxu_write8(priv, REG_MCU_FW_DL + 2, val8);
3357
3358                 ret = rtl8xxxu_writeN(priv, REG_FW_START_ADDRESS,
3359                                       fwptr, RTL_FW_PAGE_SIZE);
3360                 if (ret != RTL_FW_PAGE_SIZE) {
3361                         ret = -EAGAIN;
3362                         goto fw_abort;
3363                 }
3364
3365                 fwptr += RTL_FW_PAGE_SIZE;
3366         }
3367
3368         if (remainder) {
3369                 val8 = rtl8xxxu_read8(priv, REG_MCU_FW_DL + 2) & 0xF8;
3370                 val8 |= i;
3371                 rtl8xxxu_write8(priv, REG_MCU_FW_DL + 2, val8);
3372                 ret = rtl8xxxu_writeN(priv, REG_FW_START_ADDRESS,
3373                                       fwptr, remainder);
3374                 if (ret != remainder) {
3375                         ret = -EAGAIN;
3376                         goto fw_abort;
3377                 }
3378         }
3379
3380         ret = 0;
3381 fw_abort:
3382         /* MCU firmware download disable */
3383         val16 = rtl8xxxu_read16(priv, REG_MCU_FW_DL);
3384         val16 &= ~MCU_FW_DL_ENABLE;
3385         rtl8xxxu_write16(priv, REG_MCU_FW_DL, val16);
3386
3387         return ret;
3388 }
3389
3390 static int rtl8xxxu_load_firmware(struct rtl8xxxu_priv *priv, char *fw_name)
3391 {
3392         struct device *dev = &priv->udev->dev;
3393         const struct firmware *fw;
3394         int ret = 0;
3395         u16 signature;
3396
3397         dev_info(dev, "%s: Loading firmware %s\n", DRIVER_NAME, fw_name);
3398         if (request_firmware(&fw, fw_name, &priv->udev->dev)) {
3399                 dev_warn(dev, "request_firmware(%s) failed\n", fw_name);
3400                 ret = -EAGAIN;
3401                 goto exit;
3402         }
3403         if (!fw) {
3404                 dev_warn(dev, "Firmware data not available\n");
3405                 ret = -EINVAL;
3406                 goto exit;
3407         }
3408
3409         priv->fw_data = kmemdup(fw->data, fw->size, GFP_KERNEL);
3410         if (!priv->fw_data) {
3411                 ret = -ENOMEM;
3412                 goto exit;
3413         }
3414         priv->fw_size = fw->size - sizeof(struct rtl8xxxu_firmware_header);
3415
3416         signature = le16_to_cpu(priv->fw_data->signature);
3417         switch (signature & 0xfff0) {
3418         case 0x92e0:
3419         case 0x92c0:
3420         case 0x88c0:
3421         case 0x5300:
3422         case 0x2300:
3423                 break;
3424         default:
3425                 ret = -EINVAL;
3426                 dev_warn(dev, "%s: Invalid firmware signature: 0x%04x\n",
3427                          __func__, signature);
3428         }
3429
3430         dev_info(dev, "Firmware revision %i.%i (signature 0x%04x)\n",
3431                  le16_to_cpu(priv->fw_data->major_version),
3432                  priv->fw_data->minor_version, signature);
3433
3434 exit:
3435         release_firmware(fw);
3436         return ret;
3437 }
3438
3439 static int rtl8723au_load_firmware(struct rtl8xxxu_priv *priv)
3440 {
3441         char *fw_name;
3442         int ret;
3443
3444         switch (priv->chip_cut) {
3445         case 0:
3446                 fw_name = "rtlwifi/rtl8723aufw_A.bin";
3447                 break;
3448         case 1:
3449                 if (priv->enable_bluetooth)
3450                         fw_name = "rtlwifi/rtl8723aufw_B.bin";
3451                 else
3452                         fw_name = "rtlwifi/rtl8723aufw_B_NoBT.bin";
3453
3454                 break;
3455         default:
3456                 return -EINVAL;
3457         }
3458
3459         ret = rtl8xxxu_load_firmware(priv, fw_name);
3460         return ret;
3461 }
3462
3463 static int rtl8723bu_load_firmware(struct rtl8xxxu_priv *priv)
3464 {
3465         char *fw_name;
3466         int ret;
3467
3468         if (priv->enable_bluetooth)
3469                 fw_name = "rtlwifi/rtl8723bu_bt.bin";
3470         else
3471                 fw_name = "rtlwifi/rtl8723bu_nic.bin";
3472
3473         ret = rtl8xxxu_load_firmware(priv, fw_name);
3474         return ret;
3475 }
3476
3477 #ifdef CONFIG_RTL8XXXU_UNTESTED
3478
3479 static int rtl8192cu_load_firmware(struct rtl8xxxu_priv *priv)
3480 {
3481         char *fw_name;
3482         int ret;
3483
3484         if (!priv->vendor_umc)
3485                 fw_name = "rtlwifi/rtl8192cufw_TMSC.bin";
3486         else if (priv->chip_cut || priv->rtl_chip == RTL8192C)
3487                 fw_name = "rtlwifi/rtl8192cufw_B.bin";
3488         else
3489                 fw_name = "rtlwifi/rtl8192cufw_A.bin";
3490
3491         ret = rtl8xxxu_load_firmware(priv, fw_name);
3492
3493         return ret;
3494 }
3495
3496 #endif
3497
3498 static int rtl8192eu_load_firmware(struct rtl8xxxu_priv *priv)
3499 {
3500         char *fw_name;
3501         int ret;
3502
3503         fw_name = "rtlwifi/rtl8192eu_nic.bin";
3504
3505         ret = rtl8xxxu_load_firmware(priv, fw_name);
3506
3507         return ret;
3508 }
3509
3510 static void rtl8xxxu_firmware_self_reset(struct rtl8xxxu_priv *priv)
3511 {
3512         u16 val16;
3513         int i = 100;
3514
3515         /* Inform 8051 to perform reset */
3516         rtl8xxxu_write8(priv, REG_HMTFR + 3, 0x20);
3517
3518         for (i = 100; i > 0; i--) {
3519                 val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
3520
3521                 if (!(val16 & SYS_FUNC_CPU_ENABLE)) {
3522                         dev_dbg(&priv->udev->dev,
3523                                 "%s: Firmware self reset success!\n", __func__);
3524                         break;
3525                 }
3526                 udelay(50);
3527         }
3528
3529         if (!i) {
3530                 /* Force firmware reset */
3531                 val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
3532                 val16 &= ~SYS_FUNC_CPU_ENABLE;
3533                 rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
3534         }
3535 }
3536
3537 static void rtl8723bu_phy_init_antenna_selection(struct rtl8xxxu_priv *priv)
3538 {
3539         u32 val32;
3540
3541         val32 = rtl8xxxu_read32(priv, 0x64);
3542         val32 &= ~(BIT(20) | BIT(24));
3543         rtl8xxxu_write32(priv, 0x64, val32);
3544
3545         val32 = rtl8xxxu_read32(priv, REG_GPIO_MUXCFG);
3546         val32 &= ~BIT(4);
3547         rtl8xxxu_write32(priv, REG_GPIO_MUXCFG, val32);
3548
3549         val32 = rtl8xxxu_read32(priv, REG_GPIO_MUXCFG);
3550         val32 |= BIT(3);
3551         rtl8xxxu_write32(priv, REG_GPIO_MUXCFG, val32);
3552
3553         val32 = rtl8xxxu_read32(priv, REG_LEDCFG0);
3554         val32 |= BIT(24);
3555         rtl8xxxu_write32(priv, REG_LEDCFG0, val32);
3556
3557         val32 = rtl8xxxu_read32(priv, REG_LEDCFG0);
3558         val32 &= ~BIT(23);
3559         rtl8xxxu_write32(priv, REG_LEDCFG0, val32);
3560
3561         val32 = rtl8xxxu_read32(priv, REG_RFE_BUFFER);
3562         val32 |= (BIT(0) | BIT(1));
3563         rtl8xxxu_write32(priv, REG_RFE_BUFFER, val32);
3564
3565         val32 = rtl8xxxu_read32(priv, REG_RFE_CTRL_ANTA_SRC);
3566         val32 &= 0xffffff00;
3567         val32 |= 0x77;
3568         rtl8xxxu_write32(priv, REG_RFE_CTRL_ANTA_SRC, val32);
3569
3570         val32 = rtl8xxxu_read32(priv, REG_PWR_DATA);
3571         val32 |= PWR_DATA_EEPRPAD_RFE_CTRL_EN;
3572         rtl8xxxu_write32(priv, REG_PWR_DATA, val32);
3573 }
3574
3575 static int
3576 rtl8xxxu_init_mac(struct rtl8xxxu_priv *priv)
3577 {
3578         struct rtl8xxxu_reg8val *array = priv->fops->mactable;
3579         int i, ret;
3580         u16 reg;
3581         u8 val;
3582
3583         for (i = 0; ; i++) {
3584                 reg = array[i].reg;
3585                 val = array[i].val;
3586
3587                 if (reg == 0xffff && val == 0xff)
3588                         break;
3589
3590                 ret = rtl8xxxu_write8(priv, reg, val);
3591                 if (ret != 1) {
3592                         dev_warn(&priv->udev->dev,
3593                                  "Failed to initialize MAC "
3594                                  "(reg: %04x, val %02x)\n", reg, val);
3595                         return -EAGAIN;
3596                 }
3597         }
3598
3599         if (priv->rtl_chip != RTL8723B)
3600                 rtl8xxxu_write8(priv, REG_MAX_AGGR_NUM, 0x0a);
3601
3602         return 0;
3603 }
3604
3605 static int rtl8xxxu_init_phy_regs(struct rtl8xxxu_priv *priv,
3606                                   struct rtl8xxxu_reg32val *array)
3607 {
3608         int i, ret;
3609         u16 reg;
3610         u32 val;
3611
3612         for (i = 0; ; i++) {
3613                 reg = array[i].reg;
3614                 val = array[i].val;
3615
3616                 if (reg == 0xffff && val == 0xffffffff)
3617                         break;
3618
3619                 ret = rtl8xxxu_write32(priv, reg, val);
3620                 if (ret != sizeof(val)) {
3621                         dev_warn(&priv->udev->dev,
3622                                  "Failed to initialize PHY\n");
3623                         return -EAGAIN;
3624                 }
3625                 udelay(1);
3626         }
3627
3628         return 0;
3629 }
3630
3631 /*
3632  * Most of this is black magic retrieved from the old rtl8723au driver
3633  */
3634 static int rtl8xxxu_init_phy_bb(struct rtl8xxxu_priv *priv)
3635 {
3636         u8 val8, ldoa15, ldov12d, lpldo, ldohci12;
3637         u16 val16;
3638         u32 val32;
3639
3640         /*
3641          * Todo: The vendor driver maintains a table of PHY register
3642          *       addresses, which is initialized here. Do we need this?
3643          */
3644
3645         if (priv->rtl_chip == RTL8723B) {
3646                 val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
3647                 val16 |= SYS_FUNC_BB_GLB_RSTN | SYS_FUNC_BBRSTB |
3648                         SYS_FUNC_DIO_RF;
3649                 rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
3650
3651                 rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00);
3652         } else {
3653                 val8 = rtl8xxxu_read8(priv, REG_AFE_PLL_CTRL);
3654                 udelay(2);
3655                 val8 |= AFE_PLL_320_ENABLE;
3656                 rtl8xxxu_write8(priv, REG_AFE_PLL_CTRL, val8);
3657                 udelay(2);
3658
3659                 rtl8xxxu_write8(priv, REG_AFE_PLL_CTRL + 1, 0xff);
3660                 udelay(2);
3661
3662                 val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
3663                 val16 |= SYS_FUNC_BB_GLB_RSTN | SYS_FUNC_BBRSTB;
3664                 rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
3665         }
3666
3667         if (priv->rtl_chip != RTL8723B && priv->rtl_chip != RTL8192E) {
3668                 /* AFE_XTAL_RF_GATE (bit 14) if addressing as 32 bit register */
3669                 val32 = rtl8xxxu_read32(priv, REG_AFE_XTAL_CTRL);
3670                 val32 &= ~AFE_XTAL_RF_GATE;
3671                 if (priv->has_bluetooth)
3672                         val32 &= ~AFE_XTAL_BT_GATE;
3673                 rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, val32);
3674         }
3675
3676         /* 6. 0x1f[7:0] = 0x07 */
3677         val8 = RF_ENABLE | RF_RSTB | RF_SDMRSTB;
3678         rtl8xxxu_write8(priv, REG_RF_CTRL, val8);
3679
3680         if (priv->rtl_chip == RTL8723B) {
3681                 /*
3682                  * Why?
3683                  */
3684                 rtl8xxxu_write8(priv, REG_SYS_FUNC, 0xe3);
3685                 rtl8xxxu_write8(priv, REG_AFE_XTAL_CTRL + 1, 0x80);
3686                 rtl8xxxu_init_phy_regs(priv, rtl8723b_phy_1t_init_table);
3687         } else if (priv->rtl_chip == RTL8192E) {
3688                 val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
3689                 val16 |= (SYS_FUNC_USBA | SYS_FUNC_USBD | SYS_FUNC_DIO_RF |
3690                           SYS_FUNC_BB_GLB_RSTN | SYS_FUNC_BBRSTB);
3691                 rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
3692                 val8 = RF_ENABLE | RF_RSTB | RF_SDMRSTB;
3693                 rtl8xxxu_write8(priv, REG_RF_CTRL, val8);
3694                 rtl8xxxu_init_phy_regs(priv, rtl8192eu_phy_init_table);
3695         } else  if (priv->hi_pa)
3696                 rtl8xxxu_init_phy_regs(priv, rtl8188ru_phy_1t_highpa_table);
3697         else if (priv->tx_paths == 2)
3698                 rtl8xxxu_init_phy_regs(priv, rtl8192cu_phy_2t_init_table);
3699         else
3700                 rtl8xxxu_init_phy_regs(priv, rtl8723a_phy_1t_init_table);
3701
3702         if (priv->rtl_chip == RTL8188C && priv->hi_pa &&
3703             priv->vendor_umc && priv->chip_cut == 1)
3704                 rtl8xxxu_write8(priv, REG_OFDM0_AGC_PARM1 + 2, 0x50);
3705
3706         if (priv->tx_paths == 1 && priv->rx_paths == 2) {
3707                 /*
3708                  * For 1T2R boards, patch the registers.
3709                  *
3710                  * It looks like 8191/2 1T2R boards use path B for TX
3711                  */
3712                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_TX_INFO);
3713                 val32 &= ~(BIT(0) | BIT(1));
3714                 val32 |= BIT(1);
3715                 rtl8xxxu_write32(priv, REG_FPGA0_TX_INFO, val32);
3716
3717                 val32 = rtl8xxxu_read32(priv, REG_FPGA1_TX_INFO);
3718                 val32 &= ~0x300033;
3719                 val32 |= 0x200022;
3720                 rtl8xxxu_write32(priv, REG_FPGA1_TX_INFO, val32);
3721
3722                 val32 = rtl8xxxu_read32(priv, REG_CCK0_AFE_SETTING);
3723                 val32 &= 0xff000000;
3724                 val32 |= 0x45000000;
3725                 rtl8xxxu_write32(priv, REG_CCK0_AFE_SETTING, val32);
3726
3727                 val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE);
3728                 val32 &= ~(OFDM_RF_PATH_RX_MASK | OFDM_RF_PATH_TX_MASK);
3729                 val32 |= (OFDM_RF_PATH_RX_A | OFDM_RF_PATH_RX_B |
3730                           OFDM_RF_PATH_TX_B);
3731                 rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, val32);
3732
3733                 val32 = rtl8xxxu_read32(priv, REG_OFDM0_AGC_PARM1);
3734                 val32 &= ~(BIT(4) | BIT(5));
3735                 val32 |= BIT(4);
3736                 rtl8xxxu_write32(priv, REG_OFDM0_AGC_PARM1, val32);
3737
3738                 val32 = rtl8xxxu_read32(priv, REG_TX_CCK_RFON);
3739                 val32 &= ~(BIT(27) | BIT(26));
3740                 val32 |= BIT(27);
3741                 rtl8xxxu_write32(priv, REG_TX_CCK_RFON, val32);
3742
3743                 val32 = rtl8xxxu_read32(priv, REG_TX_CCK_BBON);
3744                 val32 &= ~(BIT(27) | BIT(26));
3745                 val32 |= BIT(27);
3746                 rtl8xxxu_write32(priv, REG_TX_CCK_BBON, val32);
3747
3748                 val32 = rtl8xxxu_read32(priv, REG_TX_OFDM_RFON);
3749                 val32 &= ~(BIT(27) | BIT(26));
3750                 val32 |= BIT(27);
3751                 rtl8xxxu_write32(priv, REG_TX_OFDM_RFON, val32);
3752
3753                 val32 = rtl8xxxu_read32(priv, REG_TX_OFDM_BBON);
3754                 val32 &= ~(BIT(27) | BIT(26));
3755                 val32 |= BIT(27);
3756                 rtl8xxxu_write32(priv, REG_TX_OFDM_BBON, val32);
3757
3758                 val32 = rtl8xxxu_read32(priv, REG_TX_TO_TX);
3759                 val32 &= ~(BIT(27) | BIT(26));
3760                 val32 |= BIT(27);
3761                 rtl8xxxu_write32(priv, REG_TX_TO_TX, val32);
3762         }
3763
3764         if (priv->rtl_chip == RTL8723B)
3765                 rtl8xxxu_init_phy_regs(priv, rtl8xxx_agc_8723bu_table);
3766         else if (priv->rtl_chip == RTL8192E) {
3767                 if (priv->hi_pa)
3768                         rtl8xxxu_init_phy_regs(priv,
3769                                                rtl8xxx_agc_8192eu_highpa_table);
3770                 else
3771                         rtl8xxxu_init_phy_regs(priv,
3772                                                rtl8xxx_agc_8192eu_std_table);
3773         } else if (priv->hi_pa)
3774                 rtl8xxxu_init_phy_regs(priv, rtl8xxx_agc_highpa_table);
3775         else
3776                 rtl8xxxu_init_phy_regs(priv, rtl8xxx_agc_standard_table);
3777
3778         if (priv->has_xtalk) {
3779                 val32 = rtl8xxxu_read32(priv, REG_MAC_PHY_CTRL);
3780
3781                 val8 = priv->xtalk;
3782                 val32 &= 0xff000fff;
3783                 val32 |= ((val8 | (val8 << 6)) << 12);
3784
3785                 rtl8xxxu_write32(priv, REG_MAC_PHY_CTRL, val32);
3786         }
3787
3788         if (priv->rtl_chip != RTL8723B && priv->rtl_chip != RTL8192E) {
3789                 ldoa15 = LDOA15_ENABLE | LDOA15_OBUF;
3790                 ldov12d = LDOV12D_ENABLE | BIT(2) | (2 << LDOV12D_VADJ_SHIFT);
3791                 ldohci12 = 0x57;
3792                 lpldo = 1;
3793                 val32 = (lpldo << 24) | (ldohci12 << 16) |
3794                         (ldov12d << 8) | ldoa15;
3795
3796                 rtl8xxxu_write32(priv, REG_LDOA15_CTRL, val32);
3797         }
3798
3799         return 0;
3800 }
3801
3802 static int rtl8xxxu_init_rf_regs(struct rtl8xxxu_priv *priv,
3803                                  struct rtl8xxxu_rfregval *array,
3804                                  enum rtl8xxxu_rfpath path)
3805 {
3806         int i, ret;
3807         u8 reg;
3808         u32 val;
3809
3810         for (i = 0; ; i++) {
3811                 reg = array[i].reg;
3812                 val = array[i].val;
3813
3814                 if (reg == 0xff && val == 0xffffffff)
3815                         break;
3816
3817                 switch (reg) {
3818                 case 0xfe:
3819                         msleep(50);
3820                         continue;
3821                 case 0xfd:
3822                         mdelay(5);
3823                         continue;
3824                 case 0xfc:
3825                         mdelay(1);
3826                         continue;
3827                 case 0xfb:
3828                         udelay(50);
3829                         continue;
3830                 case 0xfa:
3831                         udelay(5);
3832                         continue;
3833                 case 0xf9:
3834                         udelay(1);
3835                         continue;
3836                 }
3837
3838                 ret = rtl8xxxu_write_rfreg(priv, path, reg, val);
3839                 if (ret) {
3840                         dev_warn(&priv->udev->dev,
3841                                  "Failed to initialize RF\n");
3842                         return -EAGAIN;
3843                 }
3844                 udelay(1);
3845         }
3846
3847         return 0;
3848 }
3849
3850 static int rtl8xxxu_init_phy_rf(struct rtl8xxxu_priv *priv,
3851                                 struct rtl8xxxu_rfregval *table,
3852                                 enum rtl8xxxu_rfpath path)
3853 {
3854         u32 val32;
3855         u16 val16, rfsi_rfenv;
3856         u16 reg_sw_ctrl, reg_int_oe, reg_hssi_parm2;
3857
3858         switch (path) {
3859         case RF_A:
3860                 reg_sw_ctrl = REG_FPGA0_XA_RF_SW_CTRL;
3861                 reg_int_oe = REG_FPGA0_XA_RF_INT_OE;
3862                 reg_hssi_parm2 = REG_FPGA0_XA_HSSI_PARM2;
3863                 break;
3864         case RF_B:
3865                 reg_sw_ctrl = REG_FPGA0_XB_RF_SW_CTRL;
3866                 reg_int_oe = REG_FPGA0_XB_RF_INT_OE;
3867                 reg_hssi_parm2 = REG_FPGA0_XB_HSSI_PARM2;
3868                 break;
3869         default:
3870                 dev_err(&priv->udev->dev, "%s:Unsupported RF path %c\n",
3871                         __func__, path + 'A');
3872                 return -EINVAL;
3873         }
3874         /* For path B, use XB */
3875         rfsi_rfenv = rtl8xxxu_read16(priv, reg_sw_ctrl);
3876         rfsi_rfenv &= FPGA0_RF_RFENV;
3877
3878         /*
3879          * These two we might be able to optimize into one
3880          */
3881         val32 = rtl8xxxu_read32(priv, reg_int_oe);
3882         val32 |= BIT(20);       /* 0x10 << 16 */
3883         rtl8xxxu_write32(priv, reg_int_oe, val32);
3884         udelay(1);
3885
3886         val32 = rtl8xxxu_read32(priv, reg_int_oe);
3887         val32 |= BIT(4);
3888         rtl8xxxu_write32(priv, reg_int_oe, val32);
3889         udelay(1);
3890
3891         /*
3892          * These two we might be able to optimize into one
3893          */
3894         val32 = rtl8xxxu_read32(priv, reg_hssi_parm2);
3895         val32 &= ~FPGA0_HSSI_3WIRE_ADDR_LEN;
3896         rtl8xxxu_write32(priv, reg_hssi_parm2, val32);
3897         udelay(1);
3898
3899         val32 = rtl8xxxu_read32(priv, reg_hssi_parm2);
3900         val32 &= ~FPGA0_HSSI_3WIRE_DATA_LEN;
3901         rtl8xxxu_write32(priv, reg_hssi_parm2, val32);
3902         udelay(1);
3903
3904         rtl8xxxu_init_rf_regs(priv, table, path);
3905
3906         /* For path B, use XB */
3907         val16 = rtl8xxxu_read16(priv, reg_sw_ctrl);
3908         val16 &= ~FPGA0_RF_RFENV;
3909         val16 |= rfsi_rfenv;
3910         rtl8xxxu_write16(priv, reg_sw_ctrl, val16);
3911
3912         return 0;
3913 }
3914
3915 static int rtl8xxxu_llt_write(struct rtl8xxxu_priv *priv, u8 address, u8 data)
3916 {
3917         int ret = -EBUSY;
3918         int count = 0;
3919         u32 value;
3920
3921         value = LLT_OP_WRITE | address << 8 | data;
3922
3923         rtl8xxxu_write32(priv, REG_LLT_INIT, value);
3924
3925         do {
3926                 value = rtl8xxxu_read32(priv, REG_LLT_INIT);
3927                 if ((value & LLT_OP_MASK) == LLT_OP_INACTIVE) {
3928                         ret = 0;
3929                         break;
3930                 }
3931         } while (count++ < 20);
3932
3933         return ret;
3934 }
3935
3936 static int rtl8xxxu_init_llt_table(struct rtl8xxxu_priv *priv, u8 last_tx_page)
3937 {
3938         int ret;
3939         int i;
3940
3941         for (i = 0; i < last_tx_page; i++) {
3942                 ret = rtl8xxxu_llt_write(priv, i, i + 1);
3943                 if (ret)
3944                         goto exit;
3945         }
3946
3947         ret = rtl8xxxu_llt_write(priv, last_tx_page, 0xff);
3948         if (ret)
3949                 goto exit;
3950
3951         /* Mark remaining pages as a ring buffer */
3952         for (i = last_tx_page + 1; i < 0xff; i++) {
3953                 ret = rtl8xxxu_llt_write(priv, i, (i + 1));
3954                 if (ret)
3955                         goto exit;
3956         }
3957
3958         /*  Let last entry point to the start entry of ring buffer */
3959         ret = rtl8xxxu_llt_write(priv, 0xff, last_tx_page + 1);
3960         if (ret)
3961                 goto exit;
3962
3963 exit:
3964         return ret;
3965 }
3966
3967 static int rtl8xxxu_auto_llt_table(struct rtl8xxxu_priv *priv, u8 last_tx_page)
3968 {
3969         u32 val32;
3970         int ret = 0;
3971         int i;
3972
3973         val32 = rtl8xxxu_read32(priv, REG_AUTO_LLT);
3974         val32 |= AUTO_LLT_INIT_LLT;
3975         rtl8xxxu_write32(priv, REG_AUTO_LLT, val32);
3976
3977         for (i = 500; i; i--) {
3978                 val32 = rtl8xxxu_read32(priv, REG_AUTO_LLT);
3979                 if (!(val32 & AUTO_LLT_INIT_LLT))
3980                         break;
3981                 usleep_range(2, 4);
3982         }
3983
3984         if (!i) {
3985                 ret = -EBUSY;
3986                 dev_warn(&priv->udev->dev, "LLT table init failed\n");
3987         }
3988
3989         return ret;
3990 }
3991
3992 static int rtl8xxxu_init_queue_priority(struct rtl8xxxu_priv *priv)
3993 {
3994         u16 val16, hi, lo;
3995         u16 hiq, mgq, bkq, beq, viq, voq;
3996         int hip, mgp, bkp, bep, vip, vop;
3997         int ret = 0;
3998
3999         switch (priv->ep_tx_count) {
4000         case 1:
4001                 if (priv->ep_tx_high_queue) {
4002                         hi = TRXDMA_QUEUE_HIGH;
4003                 } else if (priv->ep_tx_low_queue) {
4004                         hi = TRXDMA_QUEUE_LOW;
4005                 } else if (priv->ep_tx_normal_queue) {
4006                         hi = TRXDMA_QUEUE_NORMAL;
4007                 } else {
4008                         hi = 0;
4009                         ret = -EINVAL;
4010                 }
4011
4012                 hiq = hi;
4013                 mgq = hi;
4014                 bkq = hi;
4015                 beq = hi;
4016                 viq = hi;
4017                 voq = hi;
4018
4019                 hip = 0;
4020                 mgp = 0;
4021                 bkp = 0;
4022                 bep = 0;
4023                 vip = 0;
4024                 vop = 0;
4025                 break;
4026         case 2:
4027                 if (priv->ep_tx_high_queue && priv->ep_tx_low_queue) {
4028                         hi = TRXDMA_QUEUE_HIGH;
4029                         lo = TRXDMA_QUEUE_LOW;
4030                 } else if (priv->ep_tx_normal_queue && priv->ep_tx_low_queue) {
4031                         hi = TRXDMA_QUEUE_NORMAL;
4032                         lo = TRXDMA_QUEUE_LOW;
4033                 } else if (priv->ep_tx_high_queue && priv->ep_tx_normal_queue) {
4034                         hi = TRXDMA_QUEUE_HIGH;
4035                         lo = TRXDMA_QUEUE_NORMAL;
4036                 } else {
4037                         ret = -EINVAL;
4038                         hi = 0;
4039                         lo = 0;
4040                 }
4041
4042                 hiq = hi;
4043                 mgq = hi;
4044                 bkq = lo;
4045                 beq = lo;
4046                 viq = hi;
4047                 voq = hi;
4048
4049                 hip = 0;
4050                 mgp = 0;
4051                 bkp = 1;
4052                 bep = 1;
4053                 vip = 0;
4054                 vop = 0;
4055                 break;
4056         case 3:
4057                 beq = TRXDMA_QUEUE_LOW;
4058                 bkq = TRXDMA_QUEUE_LOW;
4059                 viq = TRXDMA_QUEUE_NORMAL;
4060                 voq = TRXDMA_QUEUE_HIGH;
4061                 mgq = TRXDMA_QUEUE_HIGH;
4062                 hiq = TRXDMA_QUEUE_HIGH;
4063
4064                 hip = hiq ^ 3;
4065                 mgp = mgq ^ 3;
4066                 bkp = bkq ^ 3;
4067                 bep = beq ^ 3;
4068                 vip = viq ^ 3;
4069                 vop = viq ^ 3;
4070                 break;
4071         default:
4072                 ret = -EINVAL;
4073         }
4074
4075         /*
4076          * None of the vendor drivers are configuring the beacon
4077          * queue here .... why?
4078          */
4079         if (!ret) {
4080                 val16 = rtl8xxxu_read16(priv, REG_TRXDMA_CTRL);
4081                 val16 &= 0x7;
4082                 val16 |= (voq << TRXDMA_CTRL_VOQ_SHIFT) |
4083                         (viq << TRXDMA_CTRL_VIQ_SHIFT) |
4084                         (beq << TRXDMA_CTRL_BEQ_SHIFT) |
4085                         (bkq << TRXDMA_CTRL_BKQ_SHIFT) |
4086                         (mgq << TRXDMA_CTRL_MGQ_SHIFT) |
4087                         (hiq << TRXDMA_CTRL_HIQ_SHIFT);
4088                 rtl8xxxu_write16(priv, REG_TRXDMA_CTRL, val16);
4089
4090                 priv->pipe_out[TXDESC_QUEUE_VO] =
4091                         usb_sndbulkpipe(priv->udev, priv->out_ep[vop]);
4092                 priv->pipe_out[TXDESC_QUEUE_VI] =
4093                         usb_sndbulkpipe(priv->udev, priv->out_ep[vip]);
4094                 priv->pipe_out[TXDESC_QUEUE_BE] =
4095                         usb_sndbulkpipe(priv->udev, priv->out_ep[bep]);
4096                 priv->pipe_out[TXDESC_QUEUE_BK] =
4097                         usb_sndbulkpipe(priv->udev, priv->out_ep[bkp]);
4098                 priv->pipe_out[TXDESC_QUEUE_BEACON] =
4099                         usb_sndbulkpipe(priv->udev, priv->out_ep[0]);
4100                 priv->pipe_out[TXDESC_QUEUE_MGNT] =
4101                         usb_sndbulkpipe(priv->udev, priv->out_ep[mgp]);
4102                 priv->pipe_out[TXDESC_QUEUE_HIGH] =
4103                         usb_sndbulkpipe(priv->udev, priv->out_ep[hip]);
4104                 priv->pipe_out[TXDESC_QUEUE_CMD] =
4105                         usb_sndbulkpipe(priv->udev, priv->out_ep[0]);
4106         }
4107
4108         return ret;
4109 }
4110
4111 static void rtl8xxxu_fill_iqk_matrix_a(struct rtl8xxxu_priv *priv,
4112                                        bool iqk_ok, int result[][8],
4113                                        int candidate, bool tx_only)
4114 {
4115         u32 oldval, x, tx0_a, reg;
4116         int y, tx0_c;
4117         u32 val32;
4118
4119         if (!iqk_ok)
4120                 return;
4121
4122         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_TX_IQ_IMBALANCE);
4123         oldval = val32 >> 22;
4124
4125         x = result[candidate][0];
4126         if ((x & 0x00000200) != 0)
4127                 x = x | 0xfffffc00;
4128         tx0_a = (x * oldval) >> 8;
4129
4130         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_TX_IQ_IMBALANCE);
4131         val32 &= ~0x3ff;
4132         val32 |= tx0_a;
4133         rtl8xxxu_write32(priv, REG_OFDM0_XA_TX_IQ_IMBALANCE, val32);
4134
4135         val32 = rtl8xxxu_read32(priv, REG_OFDM0_ENERGY_CCA_THRES);
4136         val32 &= ~BIT(31);
4137         if ((x * oldval >> 7) & 0x1)
4138                 val32 |= BIT(31);
4139         rtl8xxxu_write32(priv, REG_OFDM0_ENERGY_CCA_THRES, val32);
4140
4141         y = result[candidate][1];
4142         if ((y & 0x00000200) != 0)
4143                 y = y | 0xfffffc00;
4144         tx0_c = (y * oldval) >> 8;
4145
4146         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XC_TX_AFE);
4147         val32 &= ~0xf0000000;
4148         val32 |= (((tx0_c & 0x3c0) >> 6) << 28);
4149         rtl8xxxu_write32(priv, REG_OFDM0_XC_TX_AFE, val32);
4150
4151         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_TX_IQ_IMBALANCE);
4152         val32 &= ~0x003f0000;
4153         val32 |= ((tx0_c & 0x3f) << 16);
4154         rtl8xxxu_write32(priv, REG_OFDM0_XA_TX_IQ_IMBALANCE, val32);
4155
4156         val32 = rtl8xxxu_read32(priv, REG_OFDM0_ENERGY_CCA_THRES);
4157         val32 &= ~BIT(29);
4158         if ((y * oldval >> 7) & 0x1)
4159                 val32 |= BIT(29);
4160         rtl8xxxu_write32(priv, REG_OFDM0_ENERGY_CCA_THRES, val32);
4161
4162         if (tx_only) {
4163                 dev_dbg(&priv->udev->dev, "%s: only TX\n", __func__);
4164                 return;
4165         }
4166
4167         reg = result[candidate][2];
4168
4169         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_RX_IQ_IMBALANCE);
4170         val32 &= ~0x3ff;
4171         val32 |= (reg & 0x3ff);
4172         rtl8xxxu_write32(priv, REG_OFDM0_XA_RX_IQ_IMBALANCE, val32);
4173
4174         reg = result[candidate][3] & 0x3F;
4175
4176         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_RX_IQ_IMBALANCE);
4177         val32 &= ~0xfc00;
4178         val32 |= ((reg << 10) & 0xfc00);
4179         rtl8xxxu_write32(priv, REG_OFDM0_XA_RX_IQ_IMBALANCE, val32);
4180
4181         reg = (result[candidate][3] >> 6) & 0xF;
4182
4183         val32 = rtl8xxxu_read32(priv, REG_OFDM0_RX_IQ_EXT_ANTA);
4184         val32 &= ~0xf0000000;
4185         val32 |= (reg << 28);
4186         rtl8xxxu_write32(priv, REG_OFDM0_RX_IQ_EXT_ANTA, val32);
4187 }
4188
4189 static void rtl8xxxu_fill_iqk_matrix_b(struct rtl8xxxu_priv *priv,
4190                                        bool iqk_ok, int result[][8],
4191                                        int candidate, bool tx_only)
4192 {
4193         u32 oldval, x, tx1_a, reg;
4194         int y, tx1_c;
4195         u32 val32;
4196
4197         if (!iqk_ok)
4198                 return;
4199
4200         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XB_TX_IQ_IMBALANCE);
4201         oldval = val32 >> 22;
4202
4203         x = result[candidate][4];
4204         if ((x & 0x00000200) != 0)
4205                 x = x | 0xfffffc00;
4206         tx1_a = (x * oldval) >> 8;
4207
4208         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XB_TX_IQ_IMBALANCE);
4209         val32 &= ~0x3ff;
4210         val32 |= tx1_a;
4211         rtl8xxxu_write32(priv, REG_OFDM0_XB_TX_IQ_IMBALANCE, val32);
4212
4213         val32 = rtl8xxxu_read32(priv, REG_OFDM0_ENERGY_CCA_THRES);
4214         val32 &= ~BIT(27);
4215         if ((x * oldval >> 7) & 0x1)
4216                 val32 |= BIT(27);
4217         rtl8xxxu_write32(priv, REG_OFDM0_ENERGY_CCA_THRES, val32);
4218
4219         y = result[candidate][5];
4220         if ((y & 0x00000200) != 0)
4221                 y = y | 0xfffffc00;
4222         tx1_c = (y * oldval) >> 8;
4223
4224         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XD_TX_AFE);
4225         val32 &= ~0xf0000000;
4226         val32 |= (((tx1_c & 0x3c0) >> 6) << 28);
4227         rtl8xxxu_write32(priv, REG_OFDM0_XD_TX_AFE, val32);
4228
4229         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XB_TX_IQ_IMBALANCE);
4230         val32 &= ~0x003f0000;
4231         val32 |= ((tx1_c & 0x3f) << 16);
4232         rtl8xxxu_write32(priv, REG_OFDM0_XB_TX_IQ_IMBALANCE, val32);
4233
4234         val32 = rtl8xxxu_read32(priv, REG_OFDM0_ENERGY_CCA_THRES);
4235         val32 &= ~BIT(25);
4236         if ((y * oldval >> 7) & 0x1)
4237                 val32 |= BIT(25);
4238         rtl8xxxu_write32(priv, REG_OFDM0_ENERGY_CCA_THRES, val32);
4239
4240         if (tx_only) {
4241                 dev_dbg(&priv->udev->dev, "%s: only TX\n", __func__);
4242                 return;
4243         }
4244
4245         reg = result[candidate][6];
4246
4247         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XB_RX_IQ_IMBALANCE);
4248         val32 &= ~0x3ff;
4249         val32 |= (reg & 0x3ff);
4250         rtl8xxxu_write32(priv, REG_OFDM0_XB_RX_IQ_IMBALANCE, val32);
4251
4252         reg = result[candidate][7] & 0x3f;
4253
4254         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XB_RX_IQ_IMBALANCE);
4255         val32 &= ~0xfc00;
4256         val32 |= ((reg << 10) & 0xfc00);
4257         rtl8xxxu_write32(priv, REG_OFDM0_XB_RX_IQ_IMBALANCE, val32);
4258
4259         reg = (result[candidate][7] >> 6) & 0xf;
4260
4261         val32 = rtl8xxxu_read32(priv, REG_OFDM0_AGCR_SSI_TABLE);
4262         val32 &= ~0x0000f000;
4263         val32 |= (reg << 12);
4264         rtl8xxxu_write32(priv, REG_OFDM0_AGCR_SSI_TABLE, val32);
4265 }
4266
4267 #define MAX_TOLERANCE           5
4268
4269 static bool rtl8xxxu_simularity_compare(struct rtl8xxxu_priv *priv,
4270                                         int result[][8], int c1, int c2)
4271 {
4272         u32 i, j, diff, simubitmap, bound = 0;
4273         int candidate[2] = {-1, -1};    /* for path A and path B */
4274         bool retval = true;
4275
4276         if (priv->tx_paths > 1)
4277                 bound = 8;
4278         else
4279                 bound = 4;
4280
4281         simubitmap = 0;
4282
4283         for (i = 0; i < bound; i++) {
4284                 diff = (result[c1][i] > result[c2][i]) ?
4285                         (result[c1][i] - result[c2][i]) :
4286                         (result[c2][i] - result[c1][i]);
4287                 if (diff > MAX_TOLERANCE) {
4288                         if ((i == 2 || i == 6) && !simubitmap) {
4289                                 if (result[c1][i] + result[c1][i + 1] == 0)
4290                                         candidate[(i / 4)] = c2;
4291                                 else if (result[c2][i] + result[c2][i + 1] == 0)
4292                                         candidate[(i / 4)] = c1;
4293                                 else
4294                                         simubitmap = simubitmap | (1 << i);
4295                         } else {
4296                                 simubitmap = simubitmap | (1 << i);
4297                         }
4298                 }
4299         }
4300
4301         if (simubitmap == 0) {
4302                 for (i = 0; i < (bound / 4); i++) {
4303                         if (candidate[i] >= 0) {
4304                                 for (j = i * 4; j < (i + 1) * 4 - 2; j++)
4305                                         result[3][j] = result[candidate[i]][j];
4306                                 retval = false;
4307                         }
4308                 }
4309                 return retval;
4310         } else if (!(simubitmap & 0x0f)) {
4311                 /* path A OK */
4312                 for (i = 0; i < 4; i++)
4313                         result[3][i] = result[c1][i];
4314         } else if (!(simubitmap & 0xf0) && priv->tx_paths > 1) {
4315                 /* path B OK */
4316                 for (i = 4; i < 8; i++)
4317                         result[3][i] = result[c1][i];
4318         }
4319
4320         return false;
4321 }
4322
4323 static bool rtl8723bu_simularity_compare(struct rtl8xxxu_priv *priv,
4324                                          int result[][8], int c1, int c2)
4325 {
4326         u32 i, j, diff, simubitmap, bound = 0;
4327         int candidate[2] = {-1, -1};    /* for path A and path B */
4328         int tmp1, tmp2;
4329         bool retval = true;
4330
4331         if (priv->tx_paths > 1)
4332                 bound = 8;
4333         else
4334                 bound = 4;
4335
4336         simubitmap = 0;
4337
4338         for (i = 0; i < bound; i++) {
4339                 if (i & 1) {
4340                         if ((result[c1][i] & 0x00000200))
4341                                 tmp1 = result[c1][i] | 0xfffffc00;
4342                         else
4343                                 tmp1 = result[c1][i];
4344
4345                         if ((result[c2][i]& 0x00000200))
4346                                 tmp2 = result[c2][i] | 0xfffffc00;
4347                         else
4348                                 tmp2 = result[c2][i];
4349                 } else {
4350                         tmp1 = result[c1][i];
4351                         tmp2 = result[c2][i];
4352                 }
4353
4354                 diff = (tmp1 > tmp2) ? (tmp1 - tmp2) : (tmp2 - tmp1);
4355
4356                 if (diff > MAX_TOLERANCE) {
4357                         if ((i == 2 || i == 6) && !simubitmap) {
4358                                 if (result[c1][i] + result[c1][i + 1] == 0)
4359                                         candidate[(i / 4)] = c2;
4360                                 else if (result[c2][i] + result[c2][i + 1] == 0)
4361                                         candidate[(i / 4)] = c1;
4362                                 else
4363                                         simubitmap = simubitmap | (1 << i);
4364                         } else {
4365                                 simubitmap = simubitmap | (1 << i);
4366                         }
4367                 }
4368         }
4369
4370         if (simubitmap == 0) {
4371                 for (i = 0; i < (bound / 4); i++) {
4372                         if (candidate[i] >= 0) {
4373                                 for (j = i * 4; j < (i + 1) * 4 - 2; j++)
4374                                         result[3][j] = result[candidate[i]][j];
4375                                 retval = false;
4376                         }
4377                 }
4378                 return retval;
4379         } else {
4380                 if (!(simubitmap & 0x03)) {
4381                         /* path A TX OK */
4382                         for (i = 0; i < 2; i++)
4383                                 result[3][i] = result[c1][i];
4384                 }
4385
4386                 if (!(simubitmap & 0x0c)) {
4387                         /* path A RX OK */
4388                         for (i = 2; i < 4; i++)
4389                                 result[3][i] = result[c1][i];
4390                 }
4391
4392                 if (!(simubitmap & 0x30) && priv->tx_paths > 1) {
4393                         /* path B RX OK */
4394                         for (i = 4; i < 6; i++)
4395                                 result[3][i] = result[c1][i];
4396                 }
4397
4398                 if (!(simubitmap & 0x30) && priv->tx_paths > 1) {
4399                         /* path B RX OK */
4400                         for (i = 6; i < 8; i++)
4401                                 result[3][i] = result[c1][i];
4402                 }
4403         }
4404
4405         return false;
4406 }
4407
4408 static void
4409 rtl8xxxu_save_mac_regs(struct rtl8xxxu_priv *priv, const u32 *reg, u32 *backup)
4410 {
4411         int i;
4412
4413         for (i = 0; i < (RTL8XXXU_MAC_REGS - 1); i++)
4414                 backup[i] = rtl8xxxu_read8(priv, reg[i]);
4415
4416         backup[i] = rtl8xxxu_read32(priv, reg[i]);
4417 }
4418
4419 static void rtl8xxxu_restore_mac_regs(struct rtl8xxxu_priv *priv,
4420                                       const u32 *reg, u32 *backup)
4421 {
4422         int i;
4423
4424         for (i = 0; i < (RTL8XXXU_MAC_REGS - 1); i++)
4425                 rtl8xxxu_write8(priv, reg[i], backup[i]);
4426
4427         rtl8xxxu_write32(priv, reg[i], backup[i]);
4428 }
4429
4430 static void rtl8xxxu_save_regs(struct rtl8xxxu_priv *priv, const u32 *regs,
4431                                u32 *backup, int count)
4432 {
4433         int i;
4434
4435         for (i = 0; i < count; i++)
4436                 backup[i] = rtl8xxxu_read32(priv, regs[i]);
4437 }
4438
4439 static void rtl8xxxu_restore_regs(struct rtl8xxxu_priv *priv, const u32 *regs,
4440                                   u32 *backup, int count)
4441 {
4442         int i;
4443
4444         for (i = 0; i < count; i++)
4445                 rtl8xxxu_write32(priv, regs[i], backup[i]);
4446 }
4447
4448
4449 static void rtl8xxxu_path_adda_on(struct rtl8xxxu_priv *priv, const u32 *regs,
4450                                   bool path_a_on)
4451 {
4452         u32 path_on;
4453         int i;
4454
4455         if (priv->tx_paths == 1) {
4456                 path_on = priv->fops->adda_1t_path_on;
4457                 rtl8xxxu_write32(priv, regs[0], priv->fops->adda_1t_init);
4458         } else {
4459                 path_on = path_a_on ? priv->fops->adda_2t_path_on_a :
4460                         priv->fops->adda_2t_path_on_b;
4461
4462                 rtl8xxxu_write32(priv, regs[0], path_on);
4463         }
4464
4465         for (i = 1 ; i < RTL8XXXU_ADDA_REGS ; i++)
4466                 rtl8xxxu_write32(priv, regs[i], path_on);
4467 }
4468
4469 static void rtl8xxxu_mac_calibration(struct rtl8xxxu_priv *priv,
4470                                      const u32 *regs, u32 *backup)
4471 {
4472         int i = 0;
4473
4474         rtl8xxxu_write8(priv, regs[i], 0x3f);
4475
4476         for (i = 1 ; i < (RTL8XXXU_MAC_REGS - 1); i++)
4477                 rtl8xxxu_write8(priv, regs[i], (u8)(backup[i] & ~BIT(3)));
4478
4479         rtl8xxxu_write8(priv, regs[i], (u8)(backup[i] & ~BIT(5)));
4480 }
4481
4482 static int rtl8xxxu_iqk_path_a(struct rtl8xxxu_priv *priv)
4483 {
4484         u32 reg_eac, reg_e94, reg_e9c, reg_ea4, val32;
4485         int result = 0;
4486
4487         /* path-A IQK setting */
4488         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x10008c1f);
4489         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x10008c1f);
4490         rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82140102);
4491
4492         val32 = (priv->rf_paths > 1) ? 0x28160202 :
4493                 /*IS_81xxC_VENDOR_UMC_B_CUT(pHalData->VersionID)?0x28160202: */
4494                 0x28160502;
4495         rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, val32);
4496
4497         /* path-B IQK setting */
4498         if (priv->rf_paths > 1) {
4499                 rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x10008c22);
4500                 rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x10008c22);
4501                 rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82140102);
4502                 rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x28160202);
4503         }
4504
4505         /* LO calibration setting */
4506         rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x001028d1);
4507
4508         /* One shot, path A LOK & IQK */
4509         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000);
4510         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
4511
4512         mdelay(1);
4513
4514         /* Check failed */
4515         reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
4516         reg_e94 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A);
4517         reg_e9c = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A);
4518         reg_ea4 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_A_2);
4519
4520         if (!(reg_eac & BIT(28)) &&
4521             ((reg_e94 & 0x03ff0000) != 0x01420000) &&
4522             ((reg_e9c & 0x03ff0000) != 0x00420000))
4523                 result |= 0x01;
4524         else    /* If TX not OK, ignore RX */
4525                 goto out;
4526
4527         /* If TX is OK, check whether RX is OK */
4528         if (!(reg_eac & BIT(27)) &&
4529             ((reg_ea4 & 0x03ff0000) != 0x01320000) &&
4530             ((reg_eac & 0x03ff0000) != 0x00360000))
4531                 result |= 0x02;
4532         else
4533                 dev_warn(&priv->udev->dev, "%s: Path A RX IQK failed!\n",
4534                          __func__);
4535 out:
4536         return result;
4537 }
4538
4539 static int rtl8xxxu_iqk_path_b(struct rtl8xxxu_priv *priv)
4540 {
4541         u32 reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc;
4542         int result = 0;
4543
4544         /* One shot, path B LOK & IQK */
4545         rtl8xxxu_write32(priv, REG_IQK_AGC_CONT, 0x00000002);
4546         rtl8xxxu_write32(priv, REG_IQK_AGC_CONT, 0x00000000);
4547
4548         mdelay(1);
4549
4550         /* Check failed */
4551         reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
4552         reg_eb4 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
4553         reg_ebc = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);
4554         reg_ec4 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_B_2);
4555         reg_ecc = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_B_2);
4556
4557         if (!(reg_eac & BIT(31)) &&
4558             ((reg_eb4 & 0x03ff0000) != 0x01420000) &&
4559             ((reg_ebc & 0x03ff0000) != 0x00420000))
4560                 result |= 0x01;
4561         else
4562                 goto out;
4563
4564         if (!(reg_eac & BIT(30)) &&
4565             (((reg_ec4 & 0x03ff0000) >> 16) != 0x132) &&
4566             (((reg_ecc & 0x03ff0000) >> 16) != 0x36))
4567                 result |= 0x02;
4568         else
4569                 dev_warn(&priv->udev->dev, "%s: Path B RX IQK failed!\n",
4570                          __func__);
4571 out:
4572         return result;
4573 }
4574
4575 static int rtl8723bu_iqk_path_a(struct rtl8xxxu_priv *priv)
4576 {
4577         u32 reg_eac, reg_e94, reg_e9c, path_sel, val32;
4578         int result = 0;
4579
4580         path_sel = rtl8xxxu_read32(priv, REG_S0S1_PATH_SWITCH);
4581
4582         /*
4583          * Leave IQK mode
4584          */
4585         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
4586         val32 &= 0x000000ff;
4587         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
4588
4589         /*
4590          * Enable path A PA in TX IQK mode
4591          */
4592         val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_WE_LUT);
4593         val32 |= 0x80000;
4594         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32);
4595         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x20000);
4596         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0003f);
4597         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xc7f87);
4598
4599         /*
4600          * Tx IQK setting
4601          */
4602         rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00);
4603         rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
4604
4605         /* path-A IQK setting */
4606         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x18008c1c);
4607         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x38008c1c);
4608         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c);
4609         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);
4610
4611         rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x821403ea);
4612         rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28110000);
4613         rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82110000);
4614         rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x28110000);
4615
4616         /* LO calibration setting */
4617         rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x00462911);
4618
4619         /*
4620          * Enter IQK mode
4621          */
4622         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
4623         val32 &= 0x000000ff;
4624         val32 |= 0x80800000;
4625         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
4626
4627         /*
4628          * The vendor driver indicates the USB module is always using
4629          * S0S1 path 1 for the 8723bu. This may be different for 8192eu
4630          */
4631         if (priv->rf_paths > 1)
4632                 rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000000);
4633         else
4634                 rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000280);
4635
4636         /*
4637          * Bit 12 seems to be BT_GRANT, and is only found in the 8723bu.
4638          * No trace of this in the 8192eu or 8188eu vendor drivers.
4639          */
4640         rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00000800);
4641
4642         /* One shot, path A LOK & IQK */
4643         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000);
4644         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
4645
4646         mdelay(1);
4647
4648         /* Restore Ant Path */
4649         rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, path_sel);
4650 #ifdef RTL8723BU_BT
4651         /* GNT_BT = 1 */
4652         rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00001800);
4653 #endif
4654
4655         /*
4656          * Leave IQK mode
4657          */
4658         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
4659         val32 &= 0x000000ff;
4660         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
4661
4662         /* Check failed */
4663         reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
4664         reg_e94 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A);
4665         reg_e9c = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A);
4666
4667         val32 = (reg_e9c >> 16) & 0x3ff;
4668         if (val32 & 0x200)
4669                 val32 = 0x400 - val32;
4670
4671         if (!(reg_eac & BIT(28)) &&
4672             ((reg_e94 & 0x03ff0000) != 0x01420000) &&
4673             ((reg_e9c & 0x03ff0000) != 0x00420000) &&
4674             ((reg_e94 & 0x03ff0000)  < 0x01100000) &&
4675             ((reg_e94 & 0x03ff0000)  > 0x00f00000) &&
4676             val32 < 0xf)
4677                 result |= 0x01;
4678         else    /* If TX not OK, ignore RX */
4679                 goto out;
4680
4681 out:
4682         return result;
4683 }
4684
4685 static int rtl8723bu_rx_iqk_path_a(struct rtl8xxxu_priv *priv)
4686 {
4687         u32 reg_ea4, reg_eac, reg_e94, reg_e9c, path_sel, val32;
4688         int result = 0;
4689
4690         path_sel = rtl8xxxu_read32(priv, REG_S0S1_PATH_SWITCH);
4691
4692         /*
4693          * Leave IQK mode
4694          */
4695         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
4696         val32 &= 0x000000ff;
4697         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
4698
4699         /*
4700          * Enable path A PA in TX IQK mode
4701          */
4702         val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_WE_LUT);
4703         val32 |= 0x80000;
4704         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32);
4705         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000);
4706         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0001f);
4707         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7fb7);
4708
4709         /*
4710          * Tx IQK setting
4711          */
4712         rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00);
4713         rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
4714
4715         /* path-A IQK setting */
4716         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x18008c1c);
4717         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x38008c1c);
4718         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c);
4719         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);
4720
4721         rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82160ff0);
4722         rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28110000);
4723         rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82110000);
4724         rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x28110000);
4725
4726         /* LO calibration setting */
4727         rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a911);
4728
4729         /*
4730          * Enter IQK mode
4731          */
4732         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
4733         val32 &= 0x000000ff;
4734         val32 |= 0x80800000;
4735         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
4736
4737         /*
4738          * The vendor driver indicates the USB module is always using
4739          * S0S1 path 1 for the 8723bu. This may be different for 8192eu
4740          */
4741         if (priv->rf_paths > 1)
4742                 rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000000);
4743         else
4744                 rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000280);
4745
4746         /*
4747          * Bit 12 seems to be BT_GRANT, and is only found in the 8723bu.
4748          * No trace of this in the 8192eu or 8188eu vendor drivers.
4749          */
4750         rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00000800);
4751
4752         /* One shot, path A LOK & IQK */
4753         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000);
4754         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
4755
4756         mdelay(1);
4757
4758         /* Restore Ant Path */
4759         rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, path_sel);
4760 #ifdef RTL8723BU_BT
4761         /* GNT_BT = 1 */
4762         rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00001800);
4763 #endif
4764
4765         /*
4766          * Leave IQK mode
4767          */
4768         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
4769         val32 &= 0x000000ff;
4770         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
4771
4772         /* Check failed */
4773         reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
4774         reg_e94 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A);
4775         reg_e9c = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A);
4776
4777         val32 = (reg_e9c >> 16) & 0x3ff;
4778         if (val32 & 0x200)
4779                 val32 = 0x400 - val32;
4780
4781         if (!(reg_eac & BIT(28)) &&
4782             ((reg_e94 & 0x03ff0000) != 0x01420000) &&
4783             ((reg_e9c & 0x03ff0000) != 0x00420000) &&
4784             ((reg_e94 & 0x03ff0000)  < 0x01100000) &&
4785             ((reg_e94 & 0x03ff0000)  > 0x00f00000) &&
4786             val32 < 0xf)
4787                 result |= 0x01;
4788         else    /* If TX not OK, ignore RX */
4789                 goto out;
4790
4791         val32 = 0x80007c00 | (reg_e94 &0x3ff0000) |
4792                 ((reg_e9c & 0x3ff0000) >> 16);
4793         rtl8xxxu_write32(priv, REG_TX_IQK, val32);
4794
4795         /*
4796          * Modify RX IQK mode
4797          */
4798         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
4799         val32 &= 0x000000ff;
4800         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
4801         val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_WE_LUT);
4802         val32 |= 0x80000;
4803         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32);
4804         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000);
4805         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0001f);
4806         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7d77);
4807
4808         /*
4809          * PA, PAD setting
4810          */
4811         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0xf80);
4812         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_55, 0x4021f);
4813
4814         /*
4815          * RX IQK setting
4816          */
4817         rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
4818
4819         /* path-A IQK setting */
4820         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x38008c1c);
4821         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x18008c1c);
4822         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c);
4823         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);
4824
4825         rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82110000);
4826         rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x2816001f);
4827         rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82110000);
4828         rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x28110000);
4829
4830         /* LO calibration setting */
4831         rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a8d1);
4832
4833         /*
4834          * Enter IQK mode
4835          */
4836         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
4837         val32 &= 0x000000ff;
4838         val32 |= 0x80800000;
4839         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
4840
4841         if (priv->rf_paths > 1)
4842                 rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000000);
4843         else
4844                 rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000280);
4845
4846         /*
4847          * Disable BT
4848          */
4849         rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00000800);
4850
4851         /* One shot, path A LOK & IQK */
4852         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000);
4853         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
4854
4855         mdelay(1);
4856
4857         /* Restore Ant Path */
4858         rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, path_sel);
4859 #ifdef RTL8723BU_BT
4860         /* GNT_BT = 1 */
4861         rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00001800);
4862 #endif
4863
4864         /*
4865          * Leave IQK mode
4866          */
4867         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
4868         val32 &= 0x000000ff;
4869         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
4870
4871         /* Check failed */
4872         reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
4873         reg_ea4 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_A_2);
4874
4875         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x780);
4876
4877         val32 = (reg_eac >> 16) & 0x3ff;
4878         if (val32 & 0x200)
4879                 val32 = 0x400 - val32;
4880
4881         if (!(reg_eac & BIT(27)) &&
4882             ((reg_ea4 & 0x03ff0000) != 0x01320000) &&
4883             ((reg_eac & 0x03ff0000) != 0x00360000) &&
4884             ((reg_ea4 & 0x03ff0000)  < 0x01100000) &&
4885             ((reg_ea4 & 0x03ff0000)  > 0x00f00000) &&
4886             val32 < 0xf)
4887                 result |= 0x02;
4888         else    /* If TX not OK, ignore RX */
4889                 goto out;
4890 out:
4891         return result;
4892 }
4893
4894 #ifdef RTL8723BU_PATH_B
4895 static int rtl8723bu_iqk_path_b(struct rtl8xxxu_priv *priv)
4896 {
4897         u32 reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc, path_sel;
4898         int result = 0;
4899
4900         path_sel = rtl8xxxu_read32(priv, REG_S0S1_PATH_SWITCH);
4901
4902         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
4903         val32 &= 0x000000ff;
4904         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
4905
4906         /* One shot, path B LOK & IQK */
4907         rtl8xxxu_write32(priv, REG_IQK_AGC_CONT, 0x00000002);
4908         rtl8xxxu_write32(priv, REG_IQK_AGC_CONT, 0x00000000);
4909
4910         mdelay(1);
4911
4912         /* Check failed */
4913         reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
4914         reg_eb4 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
4915         reg_ebc = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);
4916         reg_ec4 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_B_2);
4917         reg_ecc = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_B_2);
4918
4919         if (!(reg_eac & BIT(31)) &&
4920             ((reg_eb4 & 0x03ff0000) != 0x01420000) &&
4921             ((reg_ebc & 0x03ff0000) != 0x00420000))
4922                 result |= 0x01;
4923         else
4924                 goto out;
4925
4926         if (!(reg_eac & BIT(30)) &&
4927             (((reg_ec4 & 0x03ff0000) >> 16) != 0x132) &&
4928             (((reg_ecc & 0x03ff0000) >> 16) != 0x36))
4929                 result |= 0x02;
4930         else
4931                 dev_warn(&priv->udev->dev, "%s: Path B RX IQK failed!\n",
4932                          __func__);
4933 out:
4934         return result;
4935 }
4936 #endif
4937
4938 static void rtl8xxxu_phy_iqcalibrate(struct rtl8xxxu_priv *priv,
4939                                      int result[][8], int t)
4940 {
4941         struct device *dev = &priv->udev->dev;
4942         u32 i, val32;
4943         int path_a_ok, path_b_ok;
4944         int retry = 2;
4945         const u32 adda_regs[RTL8XXXU_ADDA_REGS] = {
4946                 REG_FPGA0_XCD_SWITCH_CTRL, REG_BLUETOOTH,
4947                 REG_RX_WAIT_CCA, REG_TX_CCK_RFON,
4948                 REG_TX_CCK_BBON, REG_TX_OFDM_RFON,
4949                 REG_TX_OFDM_BBON, REG_TX_TO_RX,
4950                 REG_TX_TO_TX, REG_RX_CCK,
4951                 REG_RX_OFDM, REG_RX_WAIT_RIFS,
4952                 REG_RX_TO_RX, REG_STANDBY,
4953                 REG_SLEEP, REG_PMPD_ANAEN
4954         };
4955         const u32 iqk_mac_regs[RTL8XXXU_MAC_REGS] = {
4956                 REG_TXPAUSE, REG_BEACON_CTRL,
4957                 REG_BEACON_CTRL_1, REG_GPIO_MUXCFG
4958         };
4959         const u32 iqk_bb_regs[RTL8XXXU_BB_REGS] = {
4960                 REG_OFDM0_TRX_PATH_ENABLE, REG_OFDM0_TR_MUX_PAR,
4961                 REG_FPGA0_XCD_RF_SW_CTRL, REG_CONFIG_ANT_A, REG_CONFIG_ANT_B,
4962                 REG_FPGA0_XAB_RF_SW_CTRL, REG_FPGA0_XA_RF_INT_OE,
4963                 REG_FPGA0_XB_RF_INT_OE, REG_FPGA0_RF_MODE
4964         };
4965
4966         /*
4967          * Note: IQ calibration must be performed after loading
4968          *       PHY_REG.txt , and radio_a, radio_b.txt
4969          */
4970
4971         if (t == 0) {
4972                 /* Save ADDA parameters, turn Path A ADDA on */
4973                 rtl8xxxu_save_regs(priv, adda_regs, priv->adda_backup,
4974                                    RTL8XXXU_ADDA_REGS);
4975                 rtl8xxxu_save_mac_regs(priv, iqk_mac_regs, priv->mac_backup);
4976                 rtl8xxxu_save_regs(priv, iqk_bb_regs,
4977                                    priv->bb_backup, RTL8XXXU_BB_REGS);
4978         }
4979
4980         rtl8xxxu_path_adda_on(priv, adda_regs, true);
4981
4982         if (t == 0) {
4983                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_XA_HSSI_PARM1);
4984                 if (val32 & FPGA0_HSSI_PARM1_PI)
4985                         priv->pi_enabled = 1;
4986         }
4987
4988         if (!priv->pi_enabled) {
4989                 /* Switch BB to PI mode to do IQ Calibration. */
4990                 rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, 0x01000100);
4991                 rtl8xxxu_write32(priv, REG_FPGA0_XB_HSSI_PARM1, 0x01000100);
4992         }
4993
4994         val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
4995         val32 &= ~FPGA_RF_MODE_CCK;
4996         rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
4997
4998         rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0x03a05600);
4999         rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0x000800e4);
5000         rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0x22204000);
5001
5002         val32 = rtl8xxxu_read32(priv, REG_FPGA0_XAB_RF_SW_CTRL);
5003         val32 |= (FPGA0_RF_PAPE | (FPGA0_RF_PAPE << FPGA0_RF_BD_CTRL_SHIFT));
5004         rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_SW_CTRL, val32);
5005
5006         val32 = rtl8xxxu_read32(priv, REG_FPGA0_XA_RF_INT_OE);
5007         val32 &= ~BIT(10);
5008         rtl8xxxu_write32(priv, REG_FPGA0_XA_RF_INT_OE, val32);
5009         val32 = rtl8xxxu_read32(priv, REG_FPGA0_XB_RF_INT_OE);
5010         val32 &= ~BIT(10);
5011         rtl8xxxu_write32(priv, REG_FPGA0_XB_RF_INT_OE, val32);
5012
5013         if (priv->tx_paths > 1) {
5014                 rtl8xxxu_write32(priv, REG_FPGA0_XA_LSSI_PARM, 0x00010000);
5015                 rtl8xxxu_write32(priv, REG_FPGA0_XB_LSSI_PARM, 0x00010000);
5016         }
5017
5018         /* MAC settings */
5019         rtl8xxxu_mac_calibration(priv, iqk_mac_regs, priv->mac_backup);
5020
5021         /* Page B init */
5022         rtl8xxxu_write32(priv, REG_CONFIG_ANT_A, 0x00080000);
5023
5024         if (priv->tx_paths > 1)
5025                 rtl8xxxu_write32(priv, REG_CONFIG_ANT_B, 0x00080000);
5026
5027         /* IQ calibration setting */
5028         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
5029         rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00);
5030         rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
5031
5032         for (i = 0; i < retry; i++) {
5033                 path_a_ok = rtl8xxxu_iqk_path_a(priv);
5034                 if (path_a_ok == 0x03) {
5035                         val32 = rtl8xxxu_read32(priv,
5036                                                 REG_TX_POWER_BEFORE_IQK_A);
5037                         result[t][0] = (val32 >> 16) & 0x3ff;
5038                         val32 = rtl8xxxu_read32(priv,
5039                                                 REG_TX_POWER_AFTER_IQK_A);
5040                         result[t][1] = (val32 >> 16) & 0x3ff;
5041                         val32 = rtl8xxxu_read32(priv,
5042                                                 REG_RX_POWER_BEFORE_IQK_A_2);
5043                         result[t][2] = (val32 >> 16) & 0x3ff;
5044                         val32 = rtl8xxxu_read32(priv,
5045                                                 REG_RX_POWER_AFTER_IQK_A_2);
5046                         result[t][3] = (val32 >> 16) & 0x3ff;
5047                         break;
5048                 } else if (i == (retry - 1) && path_a_ok == 0x01) {
5049                         /* TX IQK OK */
5050                         dev_dbg(dev, "%s: Path A IQK Only Tx Success!!\n",
5051                                 __func__);
5052
5053                         val32 = rtl8xxxu_read32(priv,
5054                                                 REG_TX_POWER_BEFORE_IQK_A);
5055                         result[t][0] = (val32 >> 16) & 0x3ff;
5056                         val32 = rtl8xxxu_read32(priv,
5057                                                 REG_TX_POWER_AFTER_IQK_A);
5058                         result[t][1] = (val32 >> 16) & 0x3ff;
5059                 }
5060         }
5061
5062         if (!path_a_ok)
5063                 dev_dbg(dev, "%s: Path A IQK failed!\n", __func__);
5064
5065         if (priv->tx_paths > 1) {
5066                 /*
5067                  * Path A into standby
5068                  */
5069                 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x0);
5070                 rtl8xxxu_write32(priv, REG_FPGA0_XA_LSSI_PARM, 0x00010000);
5071                 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
5072
5073                 /* Turn Path B ADDA on */
5074                 rtl8xxxu_path_adda_on(priv, adda_regs, false);
5075
5076                 for (i = 0; i < retry; i++) {
5077                         path_b_ok = rtl8xxxu_iqk_path_b(priv);
5078                         if (path_b_ok == 0x03) {
5079                                 val32 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
5080                                 result[t][4] = (val32 >> 16) & 0x3ff;
5081                                 val32 = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);
5082                                 result[t][5] = (val32 >> 16) & 0x3ff;
5083                                 val32 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_B_2);
5084                                 result[t][6] = (val32 >> 16) & 0x3ff;
5085                                 val32 = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_B_2);
5086                                 result[t][7] = (val32 >> 16) & 0x3ff;
5087                                 break;
5088                         } else if (i == (retry - 1) && path_b_ok == 0x01) {
5089                                 /* TX IQK OK */
5090                                 val32 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
5091                                 result[t][4] = (val32 >> 16) & 0x3ff;
5092                                 val32 = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);
5093                                 result[t][5] = (val32 >> 16) & 0x3ff;
5094                         }
5095                 }
5096
5097                 if (!path_b_ok)
5098                         dev_dbg(dev, "%s: Path B IQK failed!\n", __func__);
5099         }
5100
5101         /* Back to BB mode, load original value */
5102         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0);
5103
5104         if (t) {
5105                 if (!priv->pi_enabled) {
5106                         /*
5107                          * Switch back BB to SI mode after finishing
5108                          * IQ Calibration
5109                          */
5110                         val32 = 0x01000000;
5111                         rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, val32);
5112                         rtl8xxxu_write32(priv, REG_FPGA0_XB_HSSI_PARM1, val32);
5113                 }
5114
5115                 /* Reload ADDA power saving parameters */
5116                 rtl8xxxu_restore_regs(priv, adda_regs, priv->adda_backup,
5117                                       RTL8XXXU_ADDA_REGS);
5118
5119                 /* Reload MAC parameters */
5120                 rtl8xxxu_restore_mac_regs(priv, iqk_mac_regs, priv->mac_backup);
5121
5122                 /* Reload BB parameters */
5123                 rtl8xxxu_restore_regs(priv, iqk_bb_regs,
5124                                       priv->bb_backup, RTL8XXXU_BB_REGS);
5125
5126                 /* Restore RX initial gain */
5127                 rtl8xxxu_write32(priv, REG_FPGA0_XA_LSSI_PARM, 0x00032ed3);
5128
5129                 if (priv->tx_paths > 1) {
5130                         rtl8xxxu_write32(priv, REG_FPGA0_XB_LSSI_PARM,
5131                                          0x00032ed3);
5132                 }
5133
5134                 /* Load 0xe30 IQC default value */
5135                 rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x01008c00);
5136                 rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x01008c00);
5137         }
5138 }
5139
5140 static void rtl8723bu_phy_iqcalibrate(struct rtl8xxxu_priv *priv,
5141                                       int result[][8], int t)
5142 {
5143         struct device *dev = &priv->udev->dev;
5144         u32 i, val32;
5145         int path_a_ok /*, path_b_ok */;
5146         int retry = 2;
5147         const u32 adda_regs[RTL8XXXU_ADDA_REGS] = {
5148                 REG_FPGA0_XCD_SWITCH_CTRL, REG_BLUETOOTH,
5149                 REG_RX_WAIT_CCA, REG_TX_CCK_RFON,
5150                 REG_TX_CCK_BBON, REG_TX_OFDM_RFON,
5151                 REG_TX_OFDM_BBON, REG_TX_TO_RX,
5152                 REG_TX_TO_TX, REG_RX_CCK,
5153                 REG_RX_OFDM, REG_RX_WAIT_RIFS,
5154                 REG_RX_TO_RX, REG_STANDBY,
5155                 REG_SLEEP, REG_PMPD_ANAEN
5156         };
5157         const u32 iqk_mac_regs[RTL8XXXU_MAC_REGS] = {
5158                 REG_TXPAUSE, REG_BEACON_CTRL,
5159                 REG_BEACON_CTRL_1, REG_GPIO_MUXCFG
5160         };
5161         const u32 iqk_bb_regs[RTL8XXXU_BB_REGS] = {
5162                 REG_OFDM0_TRX_PATH_ENABLE, REG_OFDM0_TR_MUX_PAR,
5163                 REG_FPGA0_XCD_RF_SW_CTRL, REG_CONFIG_ANT_A, REG_CONFIG_ANT_B,
5164                 REG_FPGA0_XAB_RF_SW_CTRL, REG_FPGA0_XA_RF_INT_OE,
5165                 REG_FPGA0_XB_RF_INT_OE, REG_FPGA0_RF_MODE
5166         };
5167         u8 xa_agc = rtl8xxxu_read32(priv, REG_OFDM0_XA_AGC_CORE1) & 0xff;
5168         u8 xb_agc = rtl8xxxu_read32(priv, REG_OFDM0_XB_AGC_CORE1) & 0xff;
5169
5170         /*
5171          * Note: IQ calibration must be performed after loading
5172          *       PHY_REG.txt , and radio_a, radio_b.txt
5173          */
5174
5175         if (t == 0) {
5176                 /* Save ADDA parameters, turn Path A ADDA on */
5177                 rtl8xxxu_save_regs(priv, adda_regs, priv->adda_backup,
5178                                    RTL8XXXU_ADDA_REGS);
5179                 rtl8xxxu_save_mac_regs(priv, iqk_mac_regs, priv->mac_backup);
5180                 rtl8xxxu_save_regs(priv, iqk_bb_regs,
5181                                    priv->bb_backup, RTL8XXXU_BB_REGS);
5182         }
5183
5184         rtl8xxxu_path_adda_on(priv, adda_regs, true);
5185
5186         /* MAC settings */
5187         rtl8xxxu_mac_calibration(priv, iqk_mac_regs, priv->mac_backup);
5188
5189         val32 = rtl8xxxu_read32(priv, REG_CCK0_AFE_SETTING);
5190         val32 |= 0x0f000000;
5191         rtl8xxxu_write32(priv, REG_CCK0_AFE_SETTING, val32);
5192
5193         rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0x03a05600);
5194         rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0x000800e4);
5195         rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0x22204000);
5196
5197 #ifdef RTL8723BU_PATH_B
5198         /* Set RF mode to standby Path B */
5199         if (priv->tx_paths > 1)
5200                 rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_AC, 0x10000);
5201 #endif
5202
5203 #if 0
5204         /* Page B init */
5205         rtl8xxxu_write32(priv, REG_CONFIG_ANT_A, 0x0f600000);
5206
5207         if (priv->tx_paths > 1)
5208                 rtl8xxxu_write32(priv, REG_CONFIG_ANT_B, 0x0f600000);
5209 #endif
5210
5211         /*
5212          * RX IQ calibration setting for 8723B D cut large current issue
5213          * when leaving IPS
5214          */
5215         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
5216         val32 &= 0x000000ff;
5217         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
5218
5219         val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_WE_LUT);
5220         val32 |= 0x80000;
5221         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32);
5222
5223         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000);
5224         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0001f);
5225         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7fb7);
5226
5227         val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_ED);
5228         val32 |= 0x20;
5229         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_ED, val32);
5230
5231         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_43, 0x60fbd);
5232
5233         for (i = 0; i < retry; i++) {
5234                 path_a_ok = rtl8723bu_iqk_path_a(priv);
5235                 if (path_a_ok == 0x01) {
5236                         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
5237                         val32 &= 0x000000ff;
5238                         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
5239
5240 #if 0 /* Only needed in restore case, we may need this when going to suspend */
5241                         priv->RFCalibrateInfo.TxLOK[RF_A] =
5242                                 rtl8xxxu_read_rfreg(priv, RF_A,
5243                                                     RF6052_REG_TXM_IDAC);
5244 #endif
5245
5246                         val32 = rtl8xxxu_read32(priv,
5247                                                 REG_TX_POWER_BEFORE_IQK_A);
5248                         result[t][0] = (val32 >> 16) & 0x3ff;
5249                         val32 = rtl8xxxu_read32(priv,
5250                                                 REG_TX_POWER_AFTER_IQK_A);
5251                         result[t][1] = (val32 >> 16) & 0x3ff;
5252
5253                         break;
5254                 }
5255         }
5256
5257         if (!path_a_ok)
5258                 dev_dbg(dev, "%s: Path A TX IQK failed!\n", __func__);
5259
5260         for (i = 0; i < retry; i++) {
5261                 path_a_ok = rtl8723bu_rx_iqk_path_a(priv);
5262                 if (path_a_ok == 0x03) {
5263                         val32 = rtl8xxxu_read32(priv,
5264                                                 REG_RX_POWER_BEFORE_IQK_A_2);
5265                         result[t][2] = (val32 >> 16) & 0x3ff;
5266                         val32 = rtl8xxxu_read32(priv,
5267                                                 REG_RX_POWER_AFTER_IQK_A_2);
5268                         result[t][3] = (val32 >> 16) & 0x3ff;
5269
5270                         break;
5271                 }
5272         }
5273
5274         if (!path_a_ok)
5275                 dev_dbg(dev, "%s: Path A RX IQK failed!\n", __func__);
5276
5277         if (priv->tx_paths > 1) {
5278 #if 1
5279                 dev_warn(dev, "%s: Path B not supported\n", __func__);
5280 #else
5281
5282                 /*
5283                  * Path A into standby
5284                  */
5285                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
5286                 val32 &= 0x000000ff;
5287                 rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
5288                 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, 0x10000);
5289
5290                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
5291                 val32 &= 0x000000ff;
5292                 val32 |= 0x80800000;
5293                 rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
5294
5295                 /* Turn Path B ADDA on */
5296                 rtl8xxxu_path_adda_on(priv, adda_regs, false);
5297
5298                 for (i = 0; i < retry; i++) {
5299                         path_b_ok = rtl8xxxu_iqk_path_b(priv);
5300                         if (path_b_ok == 0x03) {
5301                                 val32 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
5302                                 result[t][4] = (val32 >> 16) & 0x3ff;
5303                                 val32 = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);
5304                                 result[t][5] = (val32 >> 16) & 0x3ff;
5305                                 break;
5306                         }
5307                 }
5308
5309                 if (!path_b_ok)
5310                         dev_dbg(dev, "%s: Path B IQK failed!\n", __func__);
5311
5312                 for (i = 0; i < retry; i++) {
5313                         path_b_ok = rtl8723bu_rx_iqk_path_b(priv);
5314                         if (path_a_ok == 0x03) {
5315                                 val32 = rtl8xxxu_read32(priv,
5316                                                         REG_RX_POWER_BEFORE_IQK_B_2);
5317                                 result[t][6] = (val32 >> 16) & 0x3ff;
5318                                 val32 = rtl8xxxu_read32(priv,
5319                                                         REG_RX_POWER_AFTER_IQK_B_2);
5320                                 result[t][7] = (val32 >> 16) & 0x3ff;
5321                                 break;
5322                         }
5323                 }
5324
5325                 if (!path_b_ok)
5326                         dev_dbg(dev, "%s: Path B RX IQK failed!\n", __func__);
5327 #endif
5328         }
5329
5330         /* Back to BB mode, load original value */
5331         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
5332         val32 &= 0x000000ff;
5333         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
5334
5335         if (t) {
5336                 /* Reload ADDA power saving parameters */
5337                 rtl8xxxu_restore_regs(priv, adda_regs, priv->adda_backup,
5338                                       RTL8XXXU_ADDA_REGS);
5339
5340                 /* Reload MAC parameters */
5341                 rtl8xxxu_restore_mac_regs(priv, iqk_mac_regs, priv->mac_backup);
5342
5343                 /* Reload BB parameters */
5344                 rtl8xxxu_restore_regs(priv, iqk_bb_regs,
5345                                       priv->bb_backup, RTL8XXXU_BB_REGS);
5346
5347                 /* Restore RX initial gain */
5348                 val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_AGC_CORE1);
5349                 val32 &= 0xffffff00;
5350                 rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, val32 | 0x50);
5351                 rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, val32 | xa_agc);
5352
5353                 if (priv->tx_paths > 1) {
5354                         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XB_AGC_CORE1);
5355                         val32 &= 0xffffff00;
5356                         rtl8xxxu_write32(priv, REG_OFDM0_XB_AGC_CORE1,
5357                                          val32 | 0x50);
5358                         rtl8xxxu_write32(priv, REG_OFDM0_XB_AGC_CORE1,
5359                                          val32 | xb_agc);
5360                 }
5361
5362                 /* Load 0xe30 IQC default value */
5363                 rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x01008c00);
5364                 rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x01008c00);
5365         }
5366 }
5367
5368 static void rtl8xxxu_prepare_calibrate(struct rtl8xxxu_priv *priv, u8 start)
5369 {
5370         struct h2c_cmd h2c;
5371
5372         if (priv->fops->mbox_ext_width < 4)
5373                 return;
5374
5375         memset(&h2c, 0, sizeof(struct h2c_cmd));
5376         h2c.bt_wlan_calibration.cmd = H2C_8723B_BT_WLAN_CALIBRATION;
5377         h2c.bt_wlan_calibration.data = start;
5378
5379         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.bt_wlan_calibration));
5380 }
5381
5382 static void rtl8723au_phy_iq_calibrate(struct rtl8xxxu_priv *priv)
5383 {
5384         struct device *dev = &priv->udev->dev;
5385         int result[4][8];       /* last is final result */
5386         int i, candidate;
5387         bool path_a_ok, path_b_ok;
5388         u32 reg_e94, reg_e9c, reg_ea4, reg_eac;
5389         u32 reg_eb4, reg_ebc, reg_ec4, reg_ecc;
5390         s32 reg_tmp = 0;
5391         bool simu;
5392
5393         rtl8xxxu_prepare_calibrate(priv, 1);
5394
5395         memset(result, 0, sizeof(result));
5396         candidate = -1;
5397
5398         path_a_ok = false;
5399         path_b_ok = false;
5400
5401         rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
5402
5403         for (i = 0; i < 3; i++) {
5404                 rtl8xxxu_phy_iqcalibrate(priv, result, i);
5405
5406                 if (i == 1) {
5407                         simu = rtl8xxxu_simularity_compare(priv, result, 0, 1);
5408                         if (simu) {
5409                                 candidate = 0;
5410                                 break;
5411                         }
5412                 }
5413
5414                 if (i == 2) {
5415                         simu = rtl8xxxu_simularity_compare(priv, result, 0, 2);
5416                         if (simu) {
5417                                 candidate = 0;
5418                                 break;
5419                         }
5420
5421                         simu = rtl8xxxu_simularity_compare(priv, result, 1, 2);
5422                         if (simu) {
5423                                 candidate = 1;
5424                         } else {
5425                                 for (i = 0; i < 8; i++)
5426                                         reg_tmp += result[3][i];
5427
5428                                 if (reg_tmp)
5429                                         candidate = 3;
5430                                 else
5431                                         candidate = -1;
5432                         }
5433                 }
5434         }
5435
5436         for (i = 0; i < 4; i++) {
5437                 reg_e94 = result[i][0];
5438                 reg_e9c = result[i][1];
5439                 reg_ea4 = result[i][2];
5440                 reg_eac = result[i][3];
5441                 reg_eb4 = result[i][4];
5442                 reg_ebc = result[i][5];
5443                 reg_ec4 = result[i][6];
5444                 reg_ecc = result[i][7];
5445         }
5446
5447         if (candidate >= 0) {
5448                 reg_e94 = result[candidate][0];
5449                 priv->rege94 =  reg_e94;
5450                 reg_e9c = result[candidate][1];
5451                 priv->rege9c = reg_e9c;
5452                 reg_ea4 = result[candidate][2];
5453                 reg_eac = result[candidate][3];
5454                 reg_eb4 = result[candidate][4];
5455                 priv->regeb4 = reg_eb4;
5456                 reg_ebc = result[candidate][5];
5457                 priv->regebc = reg_ebc;
5458                 reg_ec4 = result[candidate][6];
5459                 reg_ecc = result[candidate][7];
5460                 dev_dbg(dev, "%s: candidate is %x\n", __func__, candidate);
5461                 dev_dbg(dev,
5462                         "%s: e94 =%x e9c=%x ea4=%x eac=%x eb4=%x ebc=%x ec4=%x "
5463                         "ecc=%x\n ", __func__, reg_e94, reg_e9c,
5464                         reg_ea4, reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc);
5465                 path_a_ok = true;
5466                 path_b_ok = true;
5467         } else {
5468                 reg_e94 = reg_eb4 = priv->rege94 = priv->regeb4 = 0x100;
5469                 reg_e9c = reg_ebc = priv->rege9c = priv->regebc = 0x0;
5470         }
5471
5472         if (reg_e94 && candidate >= 0)
5473                 rtl8xxxu_fill_iqk_matrix_a(priv, path_a_ok, result,
5474                                            candidate, (reg_ea4 == 0));
5475
5476         if (priv->tx_paths > 1 && reg_eb4)
5477                 rtl8xxxu_fill_iqk_matrix_b(priv, path_b_ok, result,
5478                                            candidate, (reg_ec4 == 0));
5479
5480         rtl8xxxu_save_regs(priv, rtl8723au_iqk_phy_iq_bb_reg,
5481                            priv->bb_recovery_backup, RTL8XXXU_BB_REGS);
5482
5483         rtl8xxxu_prepare_calibrate(priv, 0);
5484 }
5485
5486 static void rtl8723bu_phy_iq_calibrate(struct rtl8xxxu_priv *priv)
5487 {
5488         struct device *dev = &priv->udev->dev;
5489         int result[4][8];       /* last is final result */
5490         int i, candidate;
5491         bool path_a_ok, path_b_ok;
5492         u32 reg_e94, reg_e9c, reg_ea4, reg_eac;
5493         u32 reg_eb4, reg_ebc, reg_ec4, reg_ecc;
5494         u32 val32, bt_control;
5495         s32 reg_tmp = 0;
5496         bool simu;
5497
5498         rtl8xxxu_prepare_calibrate(priv, 1);
5499
5500         memset(result, 0, sizeof(result));
5501         candidate = -1;
5502
5503         path_a_ok = false;
5504         path_b_ok = false;
5505
5506         bt_control = rtl8xxxu_read32(priv, REG_BT_CONTROL_8723BU);
5507
5508         for (i = 0; i < 3; i++) {
5509                 rtl8723bu_phy_iqcalibrate(priv, result, i);
5510
5511                 if (i == 1) {
5512                         simu = rtl8723bu_simularity_compare(priv, result, 0, 1);
5513                         if (simu) {
5514                                 candidate = 0;
5515                                 break;
5516                         }
5517                 }
5518
5519                 if (i == 2) {
5520                         simu = rtl8723bu_simularity_compare(priv, result, 0, 2);
5521                         if (simu) {
5522                                 candidate = 0;
5523                                 break;
5524                         }
5525
5526                         simu = rtl8723bu_simularity_compare(priv, result, 1, 2);
5527                         if (simu) {
5528                                 candidate = 1;
5529                         } else {
5530                                 for (i = 0; i < 8; i++)
5531                                         reg_tmp += result[3][i];
5532
5533                                 if (reg_tmp)
5534                                         candidate = 3;
5535                                 else
5536                                         candidate = -1;
5537                         }
5538                 }
5539         }
5540
5541         for (i = 0; i < 4; i++) {
5542                 reg_e94 = result[i][0];
5543                 reg_e9c = result[i][1];
5544                 reg_ea4 = result[i][2];
5545                 reg_eac = result[i][3];
5546                 reg_eb4 = result[i][4];
5547                 reg_ebc = result[i][5];
5548                 reg_ec4 = result[i][6];
5549                 reg_ecc = result[i][7];
5550         }
5551
5552         if (candidate >= 0) {
5553                 reg_e94 = result[candidate][0];
5554                 priv->rege94 =  reg_e94;
5555                 reg_e9c = result[candidate][1];
5556                 priv->rege9c = reg_e9c;
5557                 reg_ea4 = result[candidate][2];
5558                 reg_eac = result[candidate][3];
5559                 reg_eb4 = result[candidate][4];
5560                 priv->regeb4 = reg_eb4;
5561                 reg_ebc = result[candidate][5];
5562                 priv->regebc = reg_ebc;
5563                 reg_ec4 = result[candidate][6];
5564                 reg_ecc = result[candidate][7];
5565                 dev_dbg(dev, "%s: candidate is %x\n", __func__, candidate);
5566                 dev_dbg(dev,
5567                         "%s: e94 =%x e9c=%x ea4=%x eac=%x eb4=%x ebc=%x ec4=%x "
5568                         "ecc=%x\n ", __func__, reg_e94, reg_e9c,
5569                         reg_ea4, reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc);
5570                 path_a_ok = true;
5571                 path_b_ok = true;
5572         } else {
5573                 reg_e94 = reg_eb4 = priv->rege94 = priv->regeb4 = 0x100;
5574                 reg_e9c = reg_ebc = priv->rege9c = priv->regebc = 0x0;
5575         }
5576
5577         if (reg_e94 && candidate >= 0)
5578                 rtl8xxxu_fill_iqk_matrix_a(priv, path_a_ok, result,
5579                                            candidate, (reg_ea4 == 0));
5580
5581         if (priv->tx_paths > 1 && reg_eb4)
5582                 rtl8xxxu_fill_iqk_matrix_b(priv, path_b_ok, result,
5583                                            candidate, (reg_ec4 == 0));
5584
5585         rtl8xxxu_save_regs(priv, rtl8723au_iqk_phy_iq_bb_reg,
5586                            priv->bb_recovery_backup, RTL8XXXU_BB_REGS);
5587
5588         rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, bt_control);
5589
5590         val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_WE_LUT);
5591         val32 |= 0x80000;
5592         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32);
5593         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x18000);
5594         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0001f);
5595         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xe6177);
5596         val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_ED);
5597         val32 |= 0x20;
5598         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_ED, val32);
5599         rtl8xxxu_write_rfreg(priv, RF_A, 0x43, 0x300bd);
5600
5601         if (priv->rf_paths > 1) {
5602                 dev_dbg(dev, "%s: beware 2T not yet supported\n", __func__);
5603 #ifdef RTL8723BU_PATH_B
5604                 if (RF_Path == 0x0)     //S1
5605                         ODM_SetIQCbyRFpath(pDM_Odm, 0);
5606                 else    //S0
5607                         ODM_SetIQCbyRFpath(pDM_Odm, 1);
5608 #endif
5609         }
5610         rtl8xxxu_prepare_calibrate(priv, 0);
5611 }
5612
5613 static void rtl8723a_phy_lc_calibrate(struct rtl8xxxu_priv *priv)
5614 {
5615         u32 val32;
5616         u32 rf_amode, rf_bmode = 0, lstf;
5617
5618         /* Check continuous TX and Packet TX */
5619         lstf = rtl8xxxu_read32(priv, REG_OFDM1_LSTF);
5620
5621         if (lstf & OFDM_LSTF_MASK) {
5622                 /* Disable all continuous TX */
5623                 val32 = lstf & ~OFDM_LSTF_MASK;
5624                 rtl8xxxu_write32(priv, REG_OFDM1_LSTF, val32);
5625
5626                 /* Read original RF mode Path A */
5627                 rf_amode = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_AC);
5628
5629                 /* Set RF mode to standby Path A */
5630                 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC,
5631                                      (rf_amode & 0x8ffff) | 0x10000);
5632
5633                 /* Path-B */
5634                 if (priv->tx_paths > 1) {
5635                         rf_bmode = rtl8xxxu_read_rfreg(priv, RF_B,
5636                                                        RF6052_REG_AC);
5637
5638                         rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_AC,
5639                                              (rf_bmode & 0x8ffff) | 0x10000);
5640                 }
5641         } else {
5642                 /*  Deal with Packet TX case */
5643                 /*  block all queues */
5644                 rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff);
5645         }
5646
5647         /* Start LC calibration */
5648         if (priv->fops->has_s0s1)
5649                 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_S0S1, 0xdfbe0);
5650         val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_MODE_AG);
5651         val32 |= 0x08000;
5652         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_MODE_AG, val32);
5653
5654         msleep(100);
5655
5656         if (priv->fops->has_s0s1)
5657                 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_S0S1, 0xdffe0);
5658
5659         /* Restore original parameters */
5660         if (lstf & OFDM_LSTF_MASK) {
5661                 /* Path-A */
5662                 rtl8xxxu_write32(priv, REG_OFDM1_LSTF, lstf);
5663                 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, rf_amode);
5664
5665                 /* Path-B */
5666                 if (priv->tx_paths > 1)
5667                         rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_AC,
5668                                              rf_bmode);
5669         } else /*  Deal with Packet TX case */
5670                 rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00);
5671 }
5672
5673 static int rtl8xxxu_set_mac(struct rtl8xxxu_priv *priv)
5674 {
5675         int i;
5676         u16 reg;
5677
5678         reg = REG_MACID;
5679
5680         for (i = 0; i < ETH_ALEN; i++)
5681                 rtl8xxxu_write8(priv, reg + i, priv->mac_addr[i]);
5682
5683         return 0;
5684 }
5685
5686 static int rtl8xxxu_set_bssid(struct rtl8xxxu_priv *priv, const u8 *bssid)
5687 {
5688         int i;
5689         u16 reg;
5690
5691         dev_dbg(&priv->udev->dev, "%s: (%pM)\n", __func__, bssid);
5692
5693         reg = REG_BSSID;
5694
5695         for (i = 0; i < ETH_ALEN; i++)
5696                 rtl8xxxu_write8(priv, reg + i, bssid[i]);
5697
5698         return 0;
5699 }
5700
5701 static void
5702 rtl8xxxu_set_ampdu_factor(struct rtl8xxxu_priv *priv, u8 ampdu_factor)
5703 {
5704         u8 vals[4] = { 0x41, 0xa8, 0x72, 0xb9 };
5705         u8 max_agg = 0xf;
5706         int i;
5707
5708         ampdu_factor = 1 << (ampdu_factor + 2);
5709         if (ampdu_factor > max_agg)
5710                 ampdu_factor = max_agg;
5711
5712         for (i = 0; i < 4; i++) {
5713                 if ((vals[i] & 0xf0) > (ampdu_factor << 4))
5714                         vals[i] = (vals[i] & 0x0f) | (ampdu_factor << 4);
5715
5716                 if ((vals[i] & 0x0f) > ampdu_factor)
5717                         vals[i] = (vals[i] & 0xf0) | ampdu_factor;
5718
5719                 rtl8xxxu_write8(priv, REG_AGGLEN_LMT + i, vals[i]);
5720         }
5721 }
5722
5723 static void rtl8xxxu_set_ampdu_min_space(struct rtl8xxxu_priv *priv, u8 density)
5724 {
5725         u8 val8;
5726
5727         val8 = rtl8xxxu_read8(priv, REG_AMPDU_MIN_SPACE);
5728         val8 &= 0xf8;
5729         val8 |= density;
5730         rtl8xxxu_write8(priv, REG_AMPDU_MIN_SPACE, val8);
5731 }
5732
5733 static int rtl8xxxu_active_to_emu(struct rtl8xxxu_priv *priv)
5734 {
5735         u8 val8;
5736         int count, ret;
5737
5738         /* Start of rtl8723AU_card_enable_flow */
5739         /* Act to Cardemu sequence*/
5740         /* Turn off RF */
5741         rtl8xxxu_write8(priv, REG_RF_CTRL, 0);
5742
5743         /* 0x004E[7] = 0, switch DPDT_SEL_P output from register 0x0065[2] */
5744         val8 = rtl8xxxu_read8(priv, REG_LEDCFG2);
5745         val8 &= ~LEDCFG2_DPDT_SELECT;
5746         rtl8xxxu_write8(priv, REG_LEDCFG2, val8);
5747
5748         /* 0x0005[1] = 1 turn off MAC by HW state machine*/
5749         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
5750         val8 |= BIT(1);
5751         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
5752
5753         for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
5754                 val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
5755                 if ((val8 & BIT(1)) == 0)
5756                         break;
5757                 udelay(10);
5758         }
5759
5760         if (!count) {
5761                 dev_warn(&priv->udev->dev, "%s: Disabling MAC timed out\n",
5762                          __func__);
5763                 ret = -EBUSY;
5764                 goto exit;
5765         }
5766
5767         /* 0x0000[5] = 1 analog Ips to digital, 1:isolation */
5768         val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL);
5769         val8 |= SYS_ISO_ANALOG_IPS;
5770         rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8);
5771
5772         /* 0x0020[0] = 0 disable LDOA12 MACRO block*/
5773         val8 = rtl8xxxu_read8(priv, REG_LDOA15_CTRL);
5774         val8 &= ~LDOA15_ENABLE;
5775         rtl8xxxu_write8(priv, REG_LDOA15_CTRL, val8);
5776
5777 exit:
5778         return ret;
5779 }
5780
5781 static int rtl8723bu_active_to_emu(struct rtl8xxxu_priv *priv)
5782 {
5783         u8 val8;
5784         u16 val16;
5785         u32 val32;
5786         int count, ret;
5787
5788         /* Turn off RF */
5789         rtl8xxxu_write8(priv, REG_RF_CTRL, 0);
5790
5791         /* Enable rising edge triggering interrupt */
5792         val16 = rtl8xxxu_read16(priv, REG_GPIO_INTM);
5793         val16 &= ~GPIO_INTM_EDGE_TRIG_IRQ;
5794         rtl8xxxu_write16(priv, REG_GPIO_INTM, val16);
5795
5796         /* Release WLON reset 0x04[16]= 1*/
5797         val32 = rtl8xxxu_read32(priv, REG_GPIO_INTM);
5798         val32 |= APS_FSMCO_WLON_RESET;
5799         rtl8xxxu_write32(priv, REG_GPIO_INTM, val32);
5800
5801         /* 0x0005[1] = 1 turn off MAC by HW state machine*/
5802         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
5803         val8 |= BIT(1);
5804         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
5805
5806         for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
5807                 val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
5808                 if ((val8 & BIT(1)) == 0)
5809                         break;
5810                 udelay(10);
5811         }
5812
5813         if (!count) {
5814                 dev_warn(&priv->udev->dev, "%s: Disabling MAC timed out\n",
5815                          __func__);
5816                 ret = -EBUSY;
5817                 goto exit;
5818         }
5819
5820         /* Enable BT control XTAL setting */
5821         val8 = rtl8xxxu_read8(priv, REG_AFE_MISC);
5822         val8 &= ~AFE_MISC_WL_XTAL_CTRL;
5823         rtl8xxxu_write8(priv, REG_AFE_MISC, val8);
5824
5825         /* 0x0000[5] = 1 analog Ips to digital, 1:isolation */
5826         val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL);
5827         val8 |= SYS_ISO_ANALOG_IPS;
5828         rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8);
5829
5830         /* 0x0020[0] = 0 disable LDOA12 MACRO block*/
5831         val8 = rtl8xxxu_read8(priv, REG_LDOA15_CTRL);
5832         val8 &= ~LDOA15_ENABLE;
5833         rtl8xxxu_write8(priv, REG_LDOA15_CTRL, val8);
5834
5835 exit:
5836         return ret;
5837 }
5838
5839 static int rtl8xxxu_active_to_lps(struct rtl8xxxu_priv *priv)
5840 {
5841         u8 val8;
5842         u8 val32;
5843         int count, ret;
5844
5845         rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff);
5846
5847         /*
5848          * Poll - wait for RX packet to complete
5849          */
5850         for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
5851                 val32 = rtl8xxxu_read32(priv, 0x5f8);
5852                 if (!val32)
5853                         break;
5854                 udelay(10);
5855         }
5856
5857         if (!count) {
5858                 dev_warn(&priv->udev->dev,
5859                          "%s: RX poll timed out (0x05f8)\n", __func__);
5860                 ret = -EBUSY;
5861                 goto exit;
5862         }
5863
5864         /* Disable CCK and OFDM, clock gated */
5865         val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC);
5866         val8 &= ~SYS_FUNC_BBRSTB;
5867         rtl8xxxu_write8(priv, REG_SYS_FUNC, val8);
5868
5869         udelay(2);
5870
5871         /* Reset baseband */
5872         val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC);
5873         val8 &= ~SYS_FUNC_BB_GLB_RSTN;
5874         rtl8xxxu_write8(priv, REG_SYS_FUNC, val8);
5875
5876         /* Reset MAC TRX */
5877         val8 = rtl8xxxu_read8(priv, REG_CR);
5878         val8 = CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE;
5879         rtl8xxxu_write8(priv, REG_CR, val8);
5880
5881         /* Reset MAC TRX */
5882         val8 = rtl8xxxu_read8(priv, REG_CR + 1);
5883         val8 &= ~BIT(1); /* CR_SECURITY_ENABLE */
5884         rtl8xxxu_write8(priv, REG_CR + 1, val8);
5885
5886         /* Respond TX OK to scheduler */
5887         val8 = rtl8xxxu_read8(priv, REG_DUAL_TSF_RST);
5888         val8 |= DUAL_TSF_TX_OK;
5889         rtl8xxxu_write8(priv, REG_DUAL_TSF_RST, val8);
5890
5891 exit:
5892         return ret;
5893 }
5894
5895 static void rtl8723a_disabled_to_emu(struct rtl8xxxu_priv *priv)
5896 {
5897         u8 val8;
5898
5899         /* Clear suspend enable and power down enable*/
5900         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
5901         val8 &= ~(BIT(3) | BIT(7));
5902         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
5903
5904         /* 0x48[16] = 0 to disable GPIO9 as EXT WAKEUP*/
5905         val8 = rtl8xxxu_read8(priv, REG_GPIO_INTM + 2);
5906         val8 &= ~BIT(0);
5907         rtl8xxxu_write8(priv, REG_GPIO_INTM + 2, val8);
5908
5909         /* 0x04[12:11] = 11 enable WL suspend*/
5910         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
5911         val8 &= ~(BIT(3) | BIT(4));
5912         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
5913 }
5914
5915 static void rtl8192e_disabled_to_emu(struct rtl8xxxu_priv *priv)
5916 {
5917         u8 val8;
5918
5919         /* Clear suspend enable and power down enable*/
5920         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
5921         val8 &= ~(BIT(3) | BIT(4));
5922         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
5923 }
5924
5925 static int rtl8192e_emu_to_active(struct rtl8xxxu_priv *priv)
5926 {
5927         u8 val8;
5928         u32 val32;
5929         int count, ret = 0;
5930
5931         /* disable HWPDN 0x04[15]=0*/
5932         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
5933         val8 &= ~BIT(7);
5934         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
5935
5936         /* disable SW LPS 0x04[10]= 0 */
5937         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
5938         val8 &= ~BIT(2);
5939         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
5940
5941         /* disable WL suspend*/
5942         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
5943         val8 &= ~(BIT(3) | BIT(4));
5944         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
5945
5946         /* wait till 0x04[17] = 1 power ready*/
5947         for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
5948                 val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
5949                 if (val32 & BIT(17))
5950                         break;
5951
5952                 udelay(10);
5953         }
5954
5955         if (!count) {
5956                 ret = -EBUSY;
5957                 goto exit;
5958         }
5959
5960         /* We should be able to optimize the following three entries into one */
5961
5962         /* release WLON reset 0x04[16]= 1*/
5963         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 2);
5964         val8 |= BIT(0);
5965         rtl8xxxu_write8(priv, REG_APS_FSMCO + 2, val8);
5966
5967         /* set, then poll until 0 */
5968         val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
5969         val32 |= APS_FSMCO_MAC_ENABLE;
5970         rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
5971
5972         for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
5973                 val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
5974                 if ((val32 & APS_FSMCO_MAC_ENABLE) == 0) {
5975                         ret = 0;
5976                         break;
5977                 }
5978                 udelay(10);
5979         }
5980
5981         if (!count) {
5982                 ret = -EBUSY;
5983                 goto exit;
5984         }
5985
5986 exit:
5987         return ret;
5988 }
5989
5990 static int rtl8723a_emu_to_active(struct rtl8xxxu_priv *priv)
5991 {
5992         u8 val8;
5993         u32 val32;
5994         int count, ret = 0;
5995
5996         /* 0x20[0] = 1 enable LDOA12 MACRO block for all interface*/
5997         val8 = rtl8xxxu_read8(priv, REG_LDOA15_CTRL);
5998         val8 |= LDOA15_ENABLE;
5999         rtl8xxxu_write8(priv, REG_LDOA15_CTRL, val8);
6000
6001         /* 0x67[0] = 0 to disable BT_GPS_SEL pins*/
6002         val8 = rtl8xxxu_read8(priv, 0x0067);
6003         val8 &= ~BIT(4);
6004         rtl8xxxu_write8(priv, 0x0067, val8);
6005
6006         mdelay(1);
6007
6008         /* 0x00[5] = 0 release analog Ips to digital, 1:isolation */
6009         val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL);
6010         val8 &= ~SYS_ISO_ANALOG_IPS;
6011         rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8);
6012
6013         /* disable SW LPS 0x04[10]= 0 */
6014         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
6015         val8 &= ~BIT(2);
6016         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
6017
6018         /* wait till 0x04[17] = 1 power ready*/
6019         for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
6020                 val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6021                 if (val32 & BIT(17))
6022                         break;
6023
6024                 udelay(10);
6025         }
6026
6027         if (!count) {
6028                 ret = -EBUSY;
6029                 goto exit;
6030         }
6031
6032         /* We should be able to optimize the following three entries into one */
6033
6034         /* release WLON reset 0x04[16]= 1*/
6035         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 2);
6036         val8 |= BIT(0);
6037         rtl8xxxu_write8(priv, REG_APS_FSMCO + 2, val8);
6038
6039         /* disable HWPDN 0x04[15]= 0*/
6040         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
6041         val8 &= ~BIT(7);
6042         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
6043
6044         /* disable WL suspend*/
6045         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
6046         val8 &= ~(BIT(3) | BIT(4));
6047         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
6048
6049         /* set, then poll until 0 */
6050         val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6051         val32 |= APS_FSMCO_MAC_ENABLE;
6052         rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
6053
6054         for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
6055                 val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6056                 if ((val32 & APS_FSMCO_MAC_ENABLE) == 0) {
6057                         ret = 0;
6058                         break;
6059                 }
6060                 udelay(10);
6061         }
6062
6063         if (!count) {
6064                 ret = -EBUSY;
6065                 goto exit;
6066         }
6067
6068         /* 0x4C[23] = 0x4E[7] = 1, switch DPDT_SEL_P output from WL BB */
6069         /*
6070          * Note: Vendor driver actually clears this bit, despite the
6071          * documentation claims it's being set!
6072          */
6073         val8 = rtl8xxxu_read8(priv, REG_LEDCFG2);
6074         val8 |= LEDCFG2_DPDT_SELECT;
6075         val8 &= ~LEDCFG2_DPDT_SELECT;
6076         rtl8xxxu_write8(priv, REG_LEDCFG2, val8);
6077
6078 exit:
6079         return ret;
6080 }
6081
6082 static int rtl8723b_emu_to_active(struct rtl8xxxu_priv *priv)
6083 {
6084         u8 val8;
6085         u32 val32;
6086         int count, ret = 0;
6087
6088         /* 0x20[0] = 1 enable LDOA12 MACRO block for all interface */
6089         val8 = rtl8xxxu_read8(priv, REG_LDOA15_CTRL);
6090         val8 |= LDOA15_ENABLE;
6091         rtl8xxxu_write8(priv, REG_LDOA15_CTRL, val8);
6092
6093         /* 0x67[0] = 0 to disable BT_GPS_SEL pins*/
6094         val8 = rtl8xxxu_read8(priv, 0x0067);
6095         val8 &= ~BIT(4);
6096         rtl8xxxu_write8(priv, 0x0067, val8);
6097
6098         mdelay(1);
6099
6100         /* 0x00[5] = 0 release analog Ips to digital, 1:isolation */
6101         val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL);
6102         val8 &= ~SYS_ISO_ANALOG_IPS;
6103         rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8);
6104
6105         /* Disable SW LPS 0x04[10]= 0 */
6106         val32 = rtl8xxxu_read8(priv, REG_APS_FSMCO);
6107         val32 &= ~APS_FSMCO_SW_LPS;
6108         rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
6109
6110         /* Wait until 0x04[17] = 1 power ready */
6111         for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
6112                 val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6113                 if (val32 & BIT(17))
6114                         break;
6115
6116                 udelay(10);
6117         }
6118
6119         if (!count) {
6120                 ret = -EBUSY;
6121                 goto exit;
6122         }
6123
6124         /* We should be able to optimize the following three entries into one */
6125
6126         /* Release WLON reset 0x04[16]= 1*/
6127         val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6128         val32 |= APS_FSMCO_WLON_RESET;
6129         rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
6130
6131         /* Disable HWPDN 0x04[15]= 0*/
6132         val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6133         val32 &= ~APS_FSMCO_HW_POWERDOWN;
6134         rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
6135
6136         /* Disable WL suspend*/
6137         val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6138         val32 &= ~(APS_FSMCO_HW_SUSPEND | APS_FSMCO_PCIE);
6139         rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
6140
6141         /* Set, then poll until 0 */
6142         val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6143         val32 |= APS_FSMCO_MAC_ENABLE;
6144         rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
6145
6146         for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
6147                 val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6148                 if ((val32 & APS_FSMCO_MAC_ENABLE) == 0) {
6149                         ret = 0;
6150                         break;
6151                 }
6152                 udelay(10);
6153         }
6154
6155         if (!count) {
6156                 ret = -EBUSY;
6157                 goto exit;
6158         }
6159
6160         /* Enable WL control XTAL setting */
6161         val8 = rtl8xxxu_read8(priv, REG_AFE_MISC);
6162         val8 |= AFE_MISC_WL_XTAL_CTRL;
6163         rtl8xxxu_write8(priv, REG_AFE_MISC, val8);
6164
6165         /* Enable falling edge triggering interrupt */
6166         val8 = rtl8xxxu_read8(priv, REG_GPIO_INTM + 1);
6167         val8 |= BIT(1);
6168         rtl8xxxu_write8(priv, REG_GPIO_INTM + 1, val8);
6169
6170         /* Enable GPIO9 interrupt mode */
6171         val8 = rtl8xxxu_read8(priv, REG_GPIO_IO_SEL_2 + 1);
6172         val8 |= BIT(1);
6173         rtl8xxxu_write8(priv, REG_GPIO_IO_SEL_2 + 1, val8);
6174
6175         /* Enable GPIO9 input mode */
6176         val8 = rtl8xxxu_read8(priv, REG_GPIO_IO_SEL_2);
6177         val8 &= ~BIT(1);
6178         rtl8xxxu_write8(priv, REG_GPIO_IO_SEL_2, val8);
6179
6180         /* Enable HSISR GPIO[C:0] interrupt */
6181         val8 = rtl8xxxu_read8(priv, REG_HSIMR);
6182         val8 |= BIT(0);
6183         rtl8xxxu_write8(priv, REG_HSIMR, val8);
6184
6185         /* Enable HSISR GPIO9 interrupt */
6186         val8 = rtl8xxxu_read8(priv, REG_HSIMR + 2);
6187         val8 |= BIT(1);
6188         rtl8xxxu_write8(priv, REG_HSIMR + 2, val8);
6189
6190         val8 = rtl8xxxu_read8(priv, REG_MULTI_FUNC_CTRL);
6191         val8 |= MULTI_WIFI_HW_ROF_EN;
6192         rtl8xxxu_write8(priv, REG_MULTI_FUNC_CTRL, val8);
6193
6194         /* For GPIO9 internal pull high setting BIT(14) */
6195         val8 = rtl8xxxu_read8(priv, REG_MULTI_FUNC_CTRL + 1);
6196         val8 |= BIT(6);
6197         rtl8xxxu_write8(priv, REG_MULTI_FUNC_CTRL + 1, val8);
6198
6199 exit:
6200         return ret;
6201 }
6202
6203 static int rtl8xxxu_emu_to_disabled(struct rtl8xxxu_priv *priv)
6204 {
6205         u8 val8;
6206
6207         /* 0x0007[7:0] = 0x20 SOP option to disable BG/MB */
6208         rtl8xxxu_write8(priv, REG_APS_FSMCO + 3, 0x20);
6209
6210         /* 0x04[12:11] = 01 enable WL suspend */
6211         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
6212         val8 &= ~BIT(4);
6213         val8 |= BIT(3);
6214         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
6215
6216         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
6217         val8 |= BIT(7);
6218         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
6219
6220         /* 0x48[16] = 1 to enable GPIO9 as EXT wakeup */
6221         val8 = rtl8xxxu_read8(priv, REG_GPIO_INTM + 2);
6222         val8 |= BIT(0);
6223         rtl8xxxu_write8(priv, REG_GPIO_INTM + 2, val8);
6224
6225         return 0;
6226 }
6227
6228 static int rtl8xxxu_flush_fifo(struct rtl8xxxu_priv *priv)
6229 {
6230         struct device *dev = &priv->udev->dev;
6231         u32 val32;
6232         int retry, retval;
6233
6234         rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff);
6235
6236         val32 = rtl8xxxu_read32(priv, REG_RXPKT_NUM);
6237         val32 |= RXPKT_NUM_RW_RELEASE_EN;
6238         rtl8xxxu_write32(priv, REG_RXPKT_NUM, val32);
6239
6240         retry = 100;
6241         retval = -EBUSY;
6242
6243         do {
6244                 val32 = rtl8xxxu_read32(priv, REG_RXPKT_NUM);
6245                 if (val32 & RXPKT_NUM_RXDMA_IDLE) {
6246                         retval = 0;
6247                         break;
6248                 }
6249         } while (retry--);
6250
6251         rtl8xxxu_write16(priv, REG_RQPN_NPQ, 0);
6252         rtl8xxxu_write32(priv, REG_RQPN, 0x80000000);
6253         mdelay(2);
6254
6255         if (!retry)
6256                 dev_warn(dev, "Failed to flush FIFO\n");
6257
6258         return retval;
6259 }
6260
6261 static int rtl8723au_power_on(struct rtl8xxxu_priv *priv)
6262 {
6263         u8 val8;
6264         u16 val16;
6265         u32 val32;
6266         int ret;
6267
6268         /*
6269          * RSV_CTRL 0x001C[7:0] = 0x00, unlock ISO/CLK/Power control register
6270          */
6271         rtl8xxxu_write8(priv, REG_RSV_CTRL, 0x0);
6272
6273         rtl8723a_disabled_to_emu(priv);
6274
6275         ret = rtl8723a_emu_to_active(priv);
6276         if (ret)
6277                 goto exit;
6278
6279         /*
6280          * 0x0004[19] = 1, reset 8051
6281          */
6282         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 2);
6283         val8 |= BIT(3);
6284         rtl8xxxu_write8(priv, REG_APS_FSMCO + 2, val8);
6285
6286         /*
6287          * Enable MAC DMA/WMAC/SCHEDULE/SEC block
6288          * Set CR bit10 to enable 32k calibration.
6289          */
6290         val16 = rtl8xxxu_read16(priv, REG_CR);
6291         val16 |= (CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE |
6292                   CR_TXDMA_ENABLE | CR_RXDMA_ENABLE |
6293                   CR_PROTOCOL_ENABLE | CR_SCHEDULE_ENABLE |
6294                   CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE |
6295                   CR_SECURITY_ENABLE | CR_CALTIMER_ENABLE);
6296         rtl8xxxu_write16(priv, REG_CR, val16);
6297
6298         /* For EFuse PG */
6299         val32 = rtl8xxxu_read32(priv, REG_EFUSE_CTRL);
6300         val32 &= ~(BIT(28) | BIT(29) | BIT(30));
6301         val32 |= (0x06 << 28);
6302         rtl8xxxu_write32(priv, REG_EFUSE_CTRL, val32);
6303 exit:
6304         return ret;
6305 }
6306
6307 static int rtl8723bu_power_on(struct rtl8xxxu_priv *priv)
6308 {
6309         u8 val8;
6310         u16 val16;
6311         u32 val32;
6312         int ret;
6313
6314         rtl8723a_disabled_to_emu(priv);
6315
6316         ret = rtl8723b_emu_to_active(priv);
6317         if (ret)
6318                 goto exit;
6319
6320         /*
6321          * Enable MAC DMA/WMAC/SCHEDULE/SEC block
6322          * Set CR bit10 to enable 32k calibration.
6323          */
6324         val16 = rtl8xxxu_read16(priv, REG_CR);
6325         val16 |= (CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE |
6326                   CR_TXDMA_ENABLE | CR_RXDMA_ENABLE |
6327                   CR_PROTOCOL_ENABLE | CR_SCHEDULE_ENABLE |
6328                   CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE |
6329                   CR_SECURITY_ENABLE | CR_CALTIMER_ENABLE);
6330         rtl8xxxu_write16(priv, REG_CR, val16);
6331
6332         /*
6333          * BT coexist power on settings. This is identical for 1 and 2
6334          * antenna parts.
6335          */
6336         rtl8xxxu_write8(priv, REG_PAD_CTRL1 + 3, 0x20);
6337
6338         val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
6339         val16 |= SYS_FUNC_BBRSTB | SYS_FUNC_BB_GLB_RSTN;
6340         rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
6341
6342         rtl8xxxu_write8(priv, REG_BT_CONTROL_8723BU + 1, 0x18);
6343         rtl8xxxu_write8(priv, REG_WLAN_ACT_CONTROL_8723B, 0x04);
6344         rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00);
6345         /* Antenna inverse */
6346         rtl8xxxu_write8(priv, 0xfe08, 0x01);
6347
6348         val16 = rtl8xxxu_read16(priv, REG_PWR_DATA);
6349         val16 |= PWR_DATA_EEPRPAD_RFE_CTRL_EN;
6350         rtl8xxxu_write16(priv, REG_PWR_DATA, val16);
6351
6352         val32 = rtl8xxxu_read32(priv, REG_LEDCFG0);
6353         val32 |= LEDCFG0_DPDT_SELECT;
6354         rtl8xxxu_write32(priv, REG_LEDCFG0, val32);
6355
6356         val8 = rtl8xxxu_read8(priv, REG_PAD_CTRL1);
6357         val8 &= ~PAD_CTRL1_SW_DPDT_SEL_DATA;
6358         rtl8xxxu_write8(priv, REG_PAD_CTRL1, val8);
6359 exit:
6360         return ret;
6361 }
6362
6363 #ifdef CONFIG_RTL8XXXU_UNTESTED
6364
6365 static int rtl8192cu_power_on(struct rtl8xxxu_priv *priv)
6366 {
6367         u8 val8;
6368         u16 val16;
6369         u32 val32;
6370         int i;
6371
6372         for (i = 100; i; i--) {
6373                 val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO);
6374                 if (val8 & APS_FSMCO_PFM_ALDN)
6375                         break;
6376         }
6377
6378         if (!i) {
6379                 pr_info("%s: Poll failed\n", __func__);
6380                 return -ENODEV;
6381         }
6382
6383         /*
6384          * RSV_CTRL 0x001C[7:0] = 0x00, unlock ISO/CLK/Power control register
6385          */
6386         rtl8xxxu_write8(priv, REG_RSV_CTRL, 0x0);
6387         rtl8xxxu_write8(priv, REG_SPS0_CTRL, 0x2b);
6388         udelay(100);
6389
6390         val8 = rtl8xxxu_read8(priv, REG_LDOV12D_CTRL);
6391         if (!(val8 & LDOV12D_ENABLE)) {
6392                 pr_info("%s: Enabling LDOV12D (%02x)\n", __func__, val8);
6393                 val8 |= LDOV12D_ENABLE;
6394                 rtl8xxxu_write8(priv, REG_LDOV12D_CTRL, val8);
6395
6396                 udelay(100);
6397
6398                 val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL);
6399                 val8 &= ~SYS_ISO_MD2PP;
6400                 rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8);
6401         }
6402
6403         /*
6404          * Auto enable WLAN
6405          */
6406         val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO);
6407         val16 |= APS_FSMCO_MAC_ENABLE;
6408         rtl8xxxu_write16(priv, REG_APS_FSMCO, val16);
6409
6410         for (i = 1000; i; i--) {
6411                 val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO);
6412                 if (!(val16 & APS_FSMCO_MAC_ENABLE))
6413                         break;
6414         }
6415         if (!i) {
6416                 pr_info("%s: FSMCO_MAC_ENABLE poll failed\n", __func__);
6417                 return -EBUSY;
6418         }
6419
6420         /*
6421          * Enable radio, GPIO, LED
6422          */
6423         val16 = APS_FSMCO_HW_SUSPEND | APS_FSMCO_ENABLE_POWERDOWN |
6424                 APS_FSMCO_PFM_ALDN;
6425         rtl8xxxu_write16(priv, REG_APS_FSMCO, val16);
6426
6427         /*
6428          * Release RF digital isolation
6429          */
6430         val16 = rtl8xxxu_read16(priv, REG_SYS_ISO_CTRL);
6431         val16 &= ~SYS_ISO_DIOR;
6432         rtl8xxxu_write16(priv, REG_SYS_ISO_CTRL, val16);
6433
6434         val8 = rtl8xxxu_read8(priv, REG_APSD_CTRL);
6435         val8 &= ~APSD_CTRL_OFF;
6436         rtl8xxxu_write8(priv, REG_APSD_CTRL, val8);
6437         for (i = 200; i; i--) {
6438                 val8 = rtl8xxxu_read8(priv, REG_APSD_CTRL);
6439                 if (!(val8 & APSD_CTRL_OFF_STATUS))
6440                         break;
6441         }
6442
6443         if (!i) {
6444                 pr_info("%s: APSD_CTRL poll failed\n", __func__);
6445                 return -EBUSY;
6446         }
6447
6448         /*
6449          * Enable MAC DMA/WMAC/SCHEDULE/SEC block
6450          */
6451         val16 = rtl8xxxu_read16(priv, REG_CR);
6452         val16 |= CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE |
6453                 CR_TXDMA_ENABLE | CR_RXDMA_ENABLE | CR_PROTOCOL_ENABLE |
6454                 CR_SCHEDULE_ENABLE | CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE;
6455         rtl8xxxu_write16(priv, REG_CR, val16);
6456
6457         /*
6458          * Workaround for 8188RU LNA power leakage problem.
6459          */
6460         if (priv->rtl_chip == RTL8188C && priv->hi_pa) {
6461                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_XCD_RF_PARM);
6462                 val32 &= ~BIT(1);
6463                 rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_PARM, val32);
6464         }
6465         return 0;
6466 }
6467
6468 #endif
6469
6470 static int rtl8192eu_power_on(struct rtl8xxxu_priv *priv)
6471 {
6472         u16 val16;
6473         u32 val32;
6474         int ret;
6475
6476         ret = 0;
6477
6478         val32 = rtl8xxxu_read32(priv, REG_SYS_CFG);
6479         if (val32 & SYS_CFG_SPS_LDO_SEL) {
6480                 rtl8xxxu_write8(priv, REG_LDO_SW_CTRL, 0xc3);
6481         } else {
6482                 /*
6483                  * Raise 1.2V voltage
6484                  */
6485                 val32 = rtl8xxxu_read32(priv, REG_8192E_LDOV12_CTRL);
6486                 val32 &= 0xff0fffff;
6487                 val32 |= 0x00500000;
6488                 rtl8xxxu_write32(priv, REG_8192E_LDOV12_CTRL, val32);
6489                 rtl8xxxu_write8(priv, REG_LDO_SW_CTRL, 0x83);
6490         }
6491
6492         rtl8192e_disabled_to_emu(priv);
6493
6494         ret = rtl8192e_emu_to_active(priv);
6495         if (ret)
6496                 goto exit;
6497
6498         rtl8xxxu_write16(priv, REG_CR, 0x0000);
6499
6500         /*
6501          * Enable MAC DMA/WMAC/SCHEDULE/SEC block
6502          * Set CR bit10 to enable 32k calibration.
6503          */
6504         val16 = rtl8xxxu_read16(priv, REG_CR);
6505         val16 |= (CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE |
6506                   CR_TXDMA_ENABLE | CR_RXDMA_ENABLE |
6507                   CR_PROTOCOL_ENABLE | CR_SCHEDULE_ENABLE |
6508                   CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE |
6509                   CR_SECURITY_ENABLE | CR_CALTIMER_ENABLE);
6510         rtl8xxxu_write16(priv, REG_CR, val16);
6511
6512 exit:
6513         return ret;
6514 }
6515
6516 static void rtl8xxxu_power_off(struct rtl8xxxu_priv *priv)
6517 {
6518         u8 val8;
6519         u16 val16;
6520         u32 val32;
6521
6522         /*
6523          * Workaround for 8188RU LNA power leakage problem.
6524          */
6525         if (priv->rtl_chip == RTL8188C && priv->hi_pa) {
6526                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_XCD_RF_PARM);
6527                 val32 |= BIT(1);
6528                 rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_PARM, val32);
6529         }
6530
6531         rtl8xxxu_flush_fifo(priv);
6532
6533         rtl8xxxu_active_to_lps(priv);
6534
6535         /* Turn off RF */
6536         rtl8xxxu_write8(priv, REG_RF_CTRL, 0x00);
6537
6538         /* Reset Firmware if running in RAM */
6539         if (rtl8xxxu_read8(priv, REG_MCU_FW_DL) & MCU_FW_RAM_SEL)
6540                 rtl8xxxu_firmware_self_reset(priv);
6541
6542         /* Reset MCU */
6543         val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
6544         val16 &= ~SYS_FUNC_CPU_ENABLE;
6545         rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
6546
6547         /* Reset MCU ready status */
6548         rtl8xxxu_write8(priv, REG_MCU_FW_DL, 0x00);
6549
6550         rtl8xxxu_active_to_emu(priv);
6551         rtl8xxxu_emu_to_disabled(priv);
6552
6553         /* Reset MCU IO Wrapper */
6554         val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1);
6555         val8 &= ~BIT(0);
6556         rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8);
6557
6558         val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1);
6559         val8 |= BIT(0);
6560         rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8);
6561
6562         /* RSV_CTRL 0x1C[7:0] = 0x0e  lock ISO/CLK/Power control register */
6563         rtl8xxxu_write8(priv, REG_RSV_CTRL, 0x0e);
6564 }
6565
6566 static void rtl8723bu_power_off(struct rtl8xxxu_priv *priv)
6567 {
6568         u8 val8;
6569         u16 val16;
6570
6571         rtl8xxxu_flush_fifo(priv);
6572
6573         /*
6574          * Disable TX report timer
6575          */
6576         val8 = rtl8xxxu_read8(priv, REG_TX_REPORT_CTRL);
6577         val8 &= ~TX_REPORT_CTRL_TIMER_ENABLE;
6578         rtl8xxxu_write8(priv, REG_TX_REPORT_CTRL, val8);
6579
6580         rtl8xxxu_write16(priv, REG_CR, 0x0000);
6581
6582         rtl8xxxu_active_to_lps(priv);
6583
6584         /* Reset Firmware if running in RAM */
6585         if (rtl8xxxu_read8(priv, REG_MCU_FW_DL) & MCU_FW_RAM_SEL)
6586                 rtl8xxxu_firmware_self_reset(priv);
6587
6588         /* Reset MCU */
6589         val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
6590         val16 &= ~SYS_FUNC_CPU_ENABLE;
6591         rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
6592
6593         /* Reset MCU ready status */
6594         rtl8xxxu_write8(priv, REG_MCU_FW_DL, 0x00);
6595
6596         rtl8723bu_active_to_emu(priv);
6597         rtl8xxxu_emu_to_disabled(priv);
6598 }
6599
6600 #ifdef NEED_PS_TDMA
6601 static void rtl8723bu_set_ps_tdma(struct rtl8xxxu_priv *priv,
6602                                   u8 arg1, u8 arg2, u8 arg3, u8 arg4, u8 arg5)
6603 {
6604         struct h2c_cmd h2c;
6605
6606         memset(&h2c, 0, sizeof(struct h2c_cmd));
6607         h2c.b_type_dma.cmd = H2C_8723B_B_TYPE_TDMA;
6608         h2c.b_type_dma.data1 = arg1;
6609         h2c.b_type_dma.data2 = arg2;
6610         h2c.b_type_dma.data3 = arg3;
6611         h2c.b_type_dma.data4 = arg4;
6612         h2c.b_type_dma.data5 = arg5;
6613         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.b_type_dma));
6614 }
6615 #endif
6616
6617 static void rtl8723b_enable_rf(struct rtl8xxxu_priv *priv)
6618 {
6619         struct h2c_cmd h2c;
6620         u32 val32;
6621         u8 val8;
6622
6623         /*
6624          * No indication anywhere as to what 0x0790 does. The 2 antenna
6625          * vendor code preserves bits 6-7 here.
6626          */
6627         rtl8xxxu_write8(priv, 0x0790, 0x05);
6628         /*
6629          * 0x0778 seems to be related to enabling the number of antennas
6630          * In the vendor driver halbtc8723b2ant_InitHwConfig() sets it
6631          * to 0x03, while halbtc8723b1ant_InitHwConfig() sets it to 0x01
6632          */
6633         rtl8xxxu_write8(priv, 0x0778, 0x01);
6634
6635         val8 = rtl8xxxu_read8(priv, REG_GPIO_MUXCFG);
6636         val8 |= BIT(5);
6637         rtl8xxxu_write8(priv, REG_GPIO_MUXCFG, val8);
6638
6639         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_IQADJ_G1, 0x780);
6640
6641         rtl8723bu_write_btreg(priv, 0x3c, 0x15); /* BT TRx Mask on */
6642
6643         /*
6644          * Set BT grant to low
6645          */
6646         memset(&h2c, 0, sizeof(struct h2c_cmd));
6647         h2c.bt_grant.cmd = H2C_8723B_BT_GRANT;
6648         h2c.bt_grant.data = 0;
6649         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.bt_grant));
6650
6651         /*
6652          * WLAN action by PTA
6653          */
6654         rtl8xxxu_write8(priv, REG_WLAN_ACT_CONTROL_8723B, 0x04);
6655
6656         /*
6657          * BT select S0/S1 controlled by WiFi
6658          */
6659         val8 = rtl8xxxu_read8(priv, 0x0067);
6660         val8 |= BIT(5);
6661         rtl8xxxu_write8(priv, 0x0067, val8);
6662
6663         val32 = rtl8xxxu_read32(priv, REG_PWR_DATA);
6664         val32 |= PWR_DATA_EEPRPAD_RFE_CTRL_EN;
6665         rtl8xxxu_write32(priv, REG_PWR_DATA, val32);
6666
6667         /*
6668          * Bits 6/7 are marked in/out ... but for what?
6669          */
6670         rtl8xxxu_write8(priv, 0x0974, 0xff);
6671
6672         val32 = rtl8xxxu_read32(priv, REG_RFE_BUFFER);
6673         val32 |= (BIT(0) | BIT(1));
6674         rtl8xxxu_write32(priv, REG_RFE_BUFFER, val32);
6675
6676         rtl8xxxu_write8(priv, REG_RFE_CTRL_ANTA_SRC, 0x77);
6677
6678         val32 = rtl8xxxu_read32(priv, REG_LEDCFG0);
6679         val32 &= ~BIT(24);
6680         val32 |= BIT(23);
6681         rtl8xxxu_write32(priv, REG_LEDCFG0, val32);
6682
6683         /*
6684          * Fix external switch Main->S1, Aux->S0
6685          */
6686         val8 = rtl8xxxu_read8(priv, REG_PAD_CTRL1);
6687         val8 &= ~BIT(0);
6688         rtl8xxxu_write8(priv, REG_PAD_CTRL1, val8);
6689
6690         memset(&h2c, 0, sizeof(struct h2c_cmd));
6691         h2c.ant_sel_rsv.cmd = H2C_8723B_ANT_SEL_RSV;
6692         h2c.ant_sel_rsv.ant_inverse = 1;
6693         h2c.ant_sel_rsv.int_switch_type = 0;
6694         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.ant_sel_rsv));
6695
6696         /*
6697          * 0x280, 0x00, 0x200, 0x80 - not clear
6698          */
6699         rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00);
6700
6701         /*
6702          * Software control, antenna at WiFi side
6703          */
6704 #ifdef NEED_PS_TDMA
6705         rtl8723bu_set_ps_tdma(priv, 0x08, 0x00, 0x00, 0x00, 0x00);
6706 #endif
6707
6708         rtl8xxxu_write32(priv, REG_BT_COEX_TABLE1, 0x55555555);
6709         rtl8xxxu_write32(priv, REG_BT_COEX_TABLE2, 0x55555555);
6710         rtl8xxxu_write32(priv, REG_BT_COEX_TABLE3, 0x00ffffff);
6711         rtl8xxxu_write8(priv, REG_BT_COEX_TABLE4, 0x03);
6712
6713         memset(&h2c, 0, sizeof(struct h2c_cmd));
6714         h2c.bt_info.cmd = H2C_8723B_BT_INFO;
6715         h2c.bt_info.data = BIT(0);
6716         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.bt_info));
6717
6718         memset(&h2c, 0, sizeof(struct h2c_cmd));
6719         h2c.ignore_wlan.cmd = H2C_8723B_BT_IGNORE_WLANACT;
6720         h2c.ignore_wlan.data = 0;
6721         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.ignore_wlan));
6722 }
6723
6724 static void rtl8723b_disable_rf(struct rtl8xxxu_priv *priv)
6725 {
6726         u32 val32;
6727
6728         rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff);
6729
6730         val32 = rtl8xxxu_read32(priv, REG_RX_WAIT_CCA);
6731         val32 &= ~(BIT(22) | BIT(23));
6732         rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, val32);
6733 }
6734
6735 static void rtl8723bu_init_aggregation(struct rtl8xxxu_priv *priv)
6736 {
6737         u32 agg_rx;
6738         u8 agg_ctrl;
6739
6740         /*
6741          * For now simply disable RX aggregation
6742          */
6743         agg_ctrl = rtl8xxxu_read8(priv, REG_TRXDMA_CTRL);
6744         agg_ctrl &= ~TRXDMA_CTRL_RXDMA_AGG_EN;
6745
6746         agg_rx = rtl8xxxu_read32(priv, REG_RXDMA_AGG_PG_TH);
6747         agg_rx &= ~RXDMA_USB_AGG_ENABLE;
6748         agg_rx &= ~0xff0f;
6749
6750         rtl8xxxu_write8(priv, REG_TRXDMA_CTRL, agg_ctrl);
6751         rtl8xxxu_write32(priv, REG_RXDMA_AGG_PG_TH, agg_rx);
6752 }
6753
6754 static void rtl8723bu_init_statistics(struct rtl8xxxu_priv *priv)
6755 {
6756         u32 val32;
6757
6758         /* Time duration for NHM unit: 4us, 0x2710=40ms */
6759         rtl8xxxu_write16(priv, REG_NHM_TIMER_8723B + 2, 0x2710);
6760         rtl8xxxu_write16(priv, REG_NHM_TH9_TH10_8723B + 2, 0xffff);
6761         rtl8xxxu_write32(priv, REG_NHM_TH3_TO_TH0_8723B, 0xffffff52);
6762         rtl8xxxu_write32(priv, REG_NHM_TH7_TO_TH4_8723B, 0xffffffff);
6763         /* TH8 */
6764         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
6765         val32 |= 0xff;
6766         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
6767         /* Enable CCK */
6768         val32 = rtl8xxxu_read32(priv, REG_NHM_TH9_TH10_8723B);
6769         val32 |= BIT(8) | BIT(9) | BIT(10);
6770         rtl8xxxu_write32(priv, REG_NHM_TH9_TH10_8723B, val32);
6771         /* Max power amongst all RX antennas */
6772         val32 = rtl8xxxu_read32(priv, REG_OFDM0_FA_RSTC);
6773         val32 |= BIT(7);
6774         rtl8xxxu_write32(priv, REG_OFDM0_FA_RSTC, val32);
6775 }
6776
6777 static int rtl8xxxu_init_device(struct ieee80211_hw *hw)
6778 {
6779         struct rtl8xxxu_priv *priv = hw->priv;
6780         struct device *dev = &priv->udev->dev;
6781         struct rtl8xxxu_rfregval *rftable;
6782         bool macpower;
6783         int ret;
6784         u8 val8;
6785         u16 val16;
6786         u32 val32;
6787
6788         /* Check if MAC is already powered on */
6789         val8 = rtl8xxxu_read8(priv, REG_CR);
6790
6791         /*
6792          * Fix 92DU-VC S3 hang with the reason is that secondary mac is not
6793          * initialized. First MAC returns 0xea, second MAC returns 0x00
6794          */
6795         if (val8 == 0xea)
6796                 macpower = false;
6797         else
6798                 macpower = true;
6799
6800         ret = priv->fops->power_on(priv);
6801         if (ret < 0) {
6802                 dev_warn(dev, "%s: Failed power on\n", __func__);
6803                 goto exit;
6804         }
6805
6806         dev_dbg(dev, "%s: macpower %i\n", __func__, macpower);
6807         if (!macpower) {
6808                 ret = priv->fops->llt_init(priv, TX_TOTAL_PAGE_NUM);
6809                 if (ret) {
6810                         dev_warn(dev, "%s: LLT table init failed\n", __func__);
6811                         goto exit;
6812                 }
6813
6814                 /*
6815                  * Presumably this is for 8188EU as well
6816                  * Enable TX report and TX report timer
6817                  */
6818                 if (priv->rtl_chip == RTL8723B) {
6819                         val8 = rtl8xxxu_read8(priv, REG_TX_REPORT_CTRL);
6820                         val8 |= TX_REPORT_CTRL_TIMER_ENABLE;
6821                         rtl8xxxu_write8(priv, REG_TX_REPORT_CTRL, val8);
6822                         /* Set MAX RPT MACID */
6823                         rtl8xxxu_write8(priv, REG_TX_REPORT_CTRL + 1, 0x02);
6824                         /* TX report Timer. Unit: 32us */
6825                         rtl8xxxu_write16(priv, REG_TX_REPORT_TIME, 0xcdf0);
6826
6827                         /* tmp ps ? */
6828                         val8 = rtl8xxxu_read8(priv, 0xa3);
6829                         val8 &= 0xf8;
6830                         rtl8xxxu_write8(priv, 0xa3, val8);
6831                 }
6832         }
6833
6834         ret = rtl8xxxu_download_firmware(priv);
6835         dev_dbg(dev, "%s: download_fiwmare %i\n", __func__, ret);
6836         if (ret)
6837                 goto exit;
6838         ret = rtl8xxxu_start_firmware(priv);
6839         dev_dbg(dev, "%s: start_fiwmare %i\n", __func__, ret);
6840         if (ret)
6841                 goto exit;
6842
6843         /* Solve too many protocol error on USB bus */
6844         /* Can't do this for 8188/8192 UMC A cut parts */
6845         if (priv->rtl_chip == RTL8723A ||
6846             ((priv->rtl_chip == RTL8192C || priv->rtl_chip == RTL8191C ||
6847               priv->rtl_chip == RTL8188C) &&
6848              (priv->chip_cut || !priv->vendor_umc))) {
6849                 rtl8xxxu_write8(priv, 0xfe40, 0xe6);
6850                 rtl8xxxu_write8(priv, 0xfe41, 0x94);
6851                 rtl8xxxu_write8(priv, 0xfe42, 0x80);
6852
6853                 rtl8xxxu_write8(priv, 0xfe40, 0xe0);
6854                 rtl8xxxu_write8(priv, 0xfe41, 0x19);
6855                 rtl8xxxu_write8(priv, 0xfe42, 0x80);
6856
6857                 rtl8xxxu_write8(priv, 0xfe40, 0xe5);
6858                 rtl8xxxu_write8(priv, 0xfe41, 0x91);
6859                 rtl8xxxu_write8(priv, 0xfe42, 0x80);
6860
6861                 rtl8xxxu_write8(priv, 0xfe40, 0xe2);
6862                 rtl8xxxu_write8(priv, 0xfe41, 0x81);
6863                 rtl8xxxu_write8(priv, 0xfe42, 0x80);
6864         }
6865
6866         if (priv->rtl_chip == RTL8192E) {
6867                 rtl8xxxu_write32(priv, REG_HIMR0, 0x00);
6868                 rtl8xxxu_write32(priv, REG_HIMR1, 0x00);
6869         }
6870
6871         if (priv->fops->phy_init_antenna_selection)
6872                 priv->fops->phy_init_antenna_selection(priv);
6873
6874         ret = rtl8xxxu_init_mac(priv);
6875
6876         dev_dbg(dev, "%s: init_mac %i\n", __func__, ret);
6877         if (ret)
6878                 goto exit;
6879
6880         ret = rtl8xxxu_init_phy_bb(priv);
6881         dev_dbg(dev, "%s: init_phy_bb %i\n", __func__, ret);
6882         if (ret)
6883                 goto exit;
6884
6885         switch(priv->rtl_chip) {
6886         case RTL8723A:
6887                 rftable = rtl8723au_radioa_1t_init_table;
6888                 ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_A);
6889                 break;
6890         case RTL8723B:
6891                 rftable = rtl8723bu_radioa_1t_init_table;
6892                 ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_A);
6893                 /*
6894                  * PHY LCK
6895                  */
6896                 rtl8xxxu_write_rfreg(priv, RF_A, 0xb0, 0xdfbe0);
6897                 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_MODE_AG, 0x8c01);
6898                 msleep(200);
6899                 rtl8xxxu_write_rfreg(priv, RF_A, 0xb0, 0xdffe0);
6900                 break;
6901         case RTL8188C:
6902                 if (priv->hi_pa)
6903                         rftable = rtl8188ru_radioa_1t_highpa_table;
6904                 else
6905                         rftable = rtl8192cu_radioa_1t_init_table;
6906                 ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_A);
6907                 break;
6908         case RTL8191C:
6909                 rftable = rtl8192cu_radioa_1t_init_table;
6910                 ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_A);
6911                 break;
6912         case RTL8192C:
6913                 rftable = rtl8192cu_radioa_2t_init_table;
6914                 ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_A);
6915                 if (ret)
6916                         break;
6917                 rftable = rtl8192cu_radiob_2t_init_table;
6918                 ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_B);
6919                 break;
6920         case RTL8192E:
6921                 rftable = rtl8192eu_radioa_init_table;
6922                 ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_A);
6923                 if (ret)
6924                         break;
6925                 rftable = rtl8192eu_radiob_init_table;
6926                 ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_B);
6927                 break;
6928         default:
6929                 ret = -EINVAL;
6930         }
6931
6932         if (ret)
6933                 goto exit;
6934
6935         /*
6936          * Chip specific quirks
6937          */
6938         if (priv->rtl_chip == RTL8723A) {
6939                 /* Fix USB interface interference issue */
6940                 rtl8xxxu_write8(priv, 0xfe40, 0xe0);
6941                 rtl8xxxu_write8(priv, 0xfe41, 0x8d);
6942                 rtl8xxxu_write8(priv, 0xfe42, 0x80);
6943                 rtl8xxxu_write32(priv, REG_TXDMA_OFFSET_CHK, 0xfd0320);
6944
6945                 /* Reduce 80M spur */
6946                 rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, 0x0381808d);
6947                 rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff83);
6948                 rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff82);
6949                 rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff83);
6950         } else {
6951                 val32 = rtl8xxxu_read32(priv, REG_TXDMA_OFFSET_CHK);
6952                 val32 |= TXDMA_OFFSET_DROP_DATA_EN;
6953                 rtl8xxxu_write32(priv, REG_TXDMA_OFFSET_CHK, val32);
6954         }
6955
6956         if (!macpower) {
6957                 if (priv->ep_tx_normal_queue)
6958                         val8 = TX_PAGE_NUM_NORM_PQ;
6959                 else
6960                         val8 = 0;
6961
6962                 rtl8xxxu_write8(priv, REG_RQPN_NPQ, val8);
6963
6964                 val32 = (TX_PAGE_NUM_PUBQ << RQPN_NORM_PQ_SHIFT) | RQPN_LOAD;
6965
6966                 if (priv->ep_tx_high_queue)
6967                         val32 |= (TX_PAGE_NUM_HI_PQ << RQPN_HI_PQ_SHIFT);
6968                 if (priv->ep_tx_low_queue)
6969                         val32 |= (TX_PAGE_NUM_LO_PQ << RQPN_LO_PQ_SHIFT);
6970
6971                 rtl8xxxu_write32(priv, REG_RQPN, val32);
6972
6973                 /*
6974                  * Set TX buffer boundary
6975                  */
6976                 if (priv->rtl_chip == RTL8192E)
6977                         val8 = TX_TOTAL_PAGE_NUM_8192E + 1;
6978                 else
6979                         val8 = TX_TOTAL_PAGE_NUM + 1;
6980
6981                 if (priv->rtl_chip == RTL8723B)
6982                         val8 -= 1;
6983
6984                 rtl8xxxu_write8(priv, REG_TXPKTBUF_BCNQ_BDNY, val8);
6985                 rtl8xxxu_write8(priv, REG_TXPKTBUF_MGQ_BDNY, val8);
6986                 rtl8xxxu_write8(priv, REG_TXPKTBUF_WMAC_LBK_BF_HD, val8);
6987                 rtl8xxxu_write8(priv, REG_TRXFF_BNDY, val8);
6988                 rtl8xxxu_write8(priv, REG_TDECTRL + 1, val8);
6989         }
6990
6991         ret = rtl8xxxu_init_queue_priority(priv);
6992         dev_dbg(dev, "%s: init_queue_priority %i\n", __func__, ret);
6993         if (ret)
6994                 goto exit;
6995
6996         /* RFSW Control - clear bit 14 ?? */
6997         if (priv->rtl_chip != RTL8723B)
6998                 rtl8xxxu_write32(priv, REG_FPGA0_TX_INFO, 0x00000003);
6999         /* 0x07000760 */
7000         val32 = FPGA0_RF_TRSW | FPGA0_RF_TRSWB | FPGA0_RF_ANTSW |
7001                 FPGA0_RF_ANTSWB | FPGA0_RF_PAPE |
7002                 ((FPGA0_RF_ANTSW | FPGA0_RF_ANTSWB | FPGA0_RF_PAPE) <<
7003                  FPGA0_RF_BD_CTRL_SHIFT);
7004         rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_SW_CTRL, val32);
7005         /* 0x860[6:5]= 00 - why? - this sets antenna B */
7006         rtl8xxxu_write32(priv, REG_FPGA0_XA_RF_INT_OE, 0x66F60210);
7007
7008         priv->rf_mode_ag[0] = rtl8xxxu_read_rfreg(priv, RF_A,
7009                                                   RF6052_REG_MODE_AG);
7010
7011         /*
7012          * Set RX page boundary
7013          */
7014         if (priv->rtl_chip == RTL8723B)
7015                 rtl8xxxu_write16(priv, REG_TRXFF_BNDY + 2, 0x3f7f);
7016         else if (priv->rtl_chip == RTL8192E)
7017                 rtl8xxxu_write16(priv, REG_TRXFF_BNDY + 2, 0x3cff);
7018         else
7019                 rtl8xxxu_write16(priv, REG_TRXFF_BNDY + 2, 0x27ff);
7020         /*
7021          * Transfer page size is always 128
7022          */
7023         if (priv->rtl_chip == RTL8723B)
7024                 val8 = (PBP_PAGE_SIZE_256 << PBP_PAGE_SIZE_RX_SHIFT) |
7025                         (PBP_PAGE_SIZE_256 << PBP_PAGE_SIZE_TX_SHIFT);
7026         else
7027                 val8 = (PBP_PAGE_SIZE_128 << PBP_PAGE_SIZE_RX_SHIFT) |
7028                         (PBP_PAGE_SIZE_128 << PBP_PAGE_SIZE_TX_SHIFT);
7029         rtl8xxxu_write8(priv, REG_PBP, val8);
7030
7031         /*
7032          * Unit in 8 bytes, not obvious what it is used for
7033          */
7034         rtl8xxxu_write8(priv, REG_RX_DRVINFO_SZ, 4);
7035
7036         /*
7037          * Enable all interrupts - not obvious USB needs to do this
7038          */
7039         rtl8xxxu_write32(priv, REG_HISR, 0xffffffff);
7040         rtl8xxxu_write32(priv, REG_HIMR, 0xffffffff);
7041
7042         rtl8xxxu_set_mac(priv);
7043         rtl8xxxu_set_linktype(priv, NL80211_IFTYPE_STATION);
7044
7045         /*
7046          * Configure initial WMAC settings
7047          */
7048         val32 = RCR_ACCEPT_PHYS_MATCH | RCR_ACCEPT_MCAST | RCR_ACCEPT_BCAST |
7049                 RCR_ACCEPT_MGMT_FRAME | RCR_HTC_LOC_CTRL |
7050                 RCR_APPEND_PHYSTAT | RCR_APPEND_ICV | RCR_APPEND_MIC;
7051         rtl8xxxu_write32(priv, REG_RCR, val32);
7052
7053         /*
7054          * Accept all multicast
7055          */
7056         rtl8xxxu_write32(priv, REG_MAR, 0xffffffff);
7057         rtl8xxxu_write32(priv, REG_MAR + 4, 0xffffffff);
7058
7059         /*
7060          * Init adaptive controls
7061          */
7062         val32 = rtl8xxxu_read32(priv, REG_RESPONSE_RATE_SET);
7063         val32 &= ~RESPONSE_RATE_BITMAP_ALL;
7064         val32 |= RESPONSE_RATE_RRSR_CCK_ONLY_1M;
7065         rtl8xxxu_write32(priv, REG_RESPONSE_RATE_SET, val32);
7066
7067         /* CCK = 0x0a, OFDM = 0x10 */
7068         rtl8xxxu_set_spec_sifs(priv, 0x10, 0x10);
7069         rtl8xxxu_set_retry(priv, 0x30, 0x30);
7070         rtl8xxxu_set_spec_sifs(priv, 0x0a, 0x10);
7071
7072         /*
7073          * Init EDCA
7074          */
7075         rtl8xxxu_write16(priv, REG_MAC_SPEC_SIFS, 0x100a);
7076
7077         /* Set CCK SIFS */
7078         rtl8xxxu_write16(priv, REG_SIFS_CCK, 0x100a);
7079
7080         /* Set OFDM SIFS */
7081         rtl8xxxu_write16(priv, REG_SIFS_OFDM, 0x100a);
7082
7083         /* TXOP */
7084         rtl8xxxu_write32(priv, REG_EDCA_BE_PARAM, 0x005ea42b);
7085         rtl8xxxu_write32(priv, REG_EDCA_BK_PARAM, 0x0000a44f);
7086         rtl8xxxu_write32(priv, REG_EDCA_VI_PARAM, 0x005ea324);
7087         rtl8xxxu_write32(priv, REG_EDCA_VO_PARAM, 0x002fa226);
7088
7089         /* Set data auto rate fallback retry count */
7090         rtl8xxxu_write32(priv, REG_DARFRC, 0x00000000);
7091         rtl8xxxu_write32(priv, REG_DARFRC + 4, 0x10080404);
7092         rtl8xxxu_write32(priv, REG_RARFRC, 0x04030201);
7093         rtl8xxxu_write32(priv, REG_RARFRC + 4, 0x08070605);
7094
7095         val8 = rtl8xxxu_read8(priv, REG_FWHW_TXQ_CTRL);
7096         val8 |= FWHW_TXQ_CTRL_AMPDU_RETRY;
7097         rtl8xxxu_write8(priv, REG_FWHW_TXQ_CTRL, val8);
7098
7099         /*  Set ACK timeout */
7100         rtl8xxxu_write8(priv, REG_ACKTO, 0x40);
7101
7102         /*
7103          * Initialize beacon parameters
7104          */
7105         val16 = BEACON_DISABLE_TSF_UPDATE | (BEACON_DISABLE_TSF_UPDATE << 8);
7106         rtl8xxxu_write16(priv, REG_BEACON_CTRL, val16);
7107         rtl8xxxu_write16(priv, REG_TBTT_PROHIBIT, 0x6404);
7108         rtl8xxxu_write8(priv, REG_DRIVER_EARLY_INT, DRIVER_EARLY_INT_TIME);
7109         rtl8xxxu_write8(priv, REG_BEACON_DMA_TIME, BEACON_DMA_ATIME_INT_TIME);
7110         rtl8xxxu_write16(priv, REG_BEACON_TCFG, 0x660F);
7111
7112         /*
7113          * Initialize burst parameters
7114          */
7115         if (priv->rtl_chip == RTL8723B) {
7116                 /*
7117                  * For USB high speed set 512B packets
7118                  */
7119                 val8 = rtl8xxxu_read8(priv, REG_RXDMA_PRO_8723B);
7120                 val8 &= ~(BIT(4) | BIT(5));
7121                 val8 |= BIT(4);
7122                 val8 |= BIT(1) | BIT(2) | BIT(3);
7123                 rtl8xxxu_write8(priv, REG_RXDMA_PRO_8723B, val8);
7124
7125                 /*
7126                  * For USB high speed set 512B packets
7127                  */
7128                 val8 = rtl8xxxu_read8(priv, REG_HT_SINGLE_AMPDU_8723B);
7129                 val8 |= BIT(7);
7130                 rtl8xxxu_write8(priv, REG_HT_SINGLE_AMPDU_8723B, val8);
7131
7132                 rtl8xxxu_write16(priv, REG_MAX_AGGR_NUM, 0x0c14);
7133                 rtl8xxxu_write8(priv, REG_AMPDU_MAX_TIME_8723B, 0x5e);
7134                 rtl8xxxu_write32(priv, REG_AGGLEN_LMT, 0xffffffff);
7135                 rtl8xxxu_write8(priv, REG_RX_PKT_LIMIT, 0x18);
7136                 rtl8xxxu_write8(priv, REG_PIFS, 0x00);
7137                 rtl8xxxu_write8(priv, REG_USTIME_TSF_8723B, 0x50);
7138                 rtl8xxxu_write8(priv, REG_USTIME_EDCA, 0x50);
7139
7140                 val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL);
7141                 val8 |= BIT(5) | BIT(6);
7142                 rtl8xxxu_write8(priv, REG_RSV_CTRL, val8);
7143         }
7144
7145         if (priv->fops->init_aggregation)
7146                 priv->fops->init_aggregation(priv);
7147
7148         /*
7149          * Enable CCK and OFDM block
7150          */
7151         val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
7152         val32 |= (FPGA_RF_MODE_CCK | FPGA_RF_MODE_OFDM);
7153         rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
7154
7155         /*
7156          * Invalidate all CAM entries - bit 30 is undocumented
7157          */
7158         rtl8xxxu_write32(priv, REG_CAM_CMD, CAM_CMD_POLLING | BIT(30));
7159
7160         /*
7161          * Start out with default power levels for channel 6, 20MHz
7162          */
7163         priv->fops->set_tx_power(priv, 1, false);
7164
7165         /* Let the 8051 take control of antenna setting */
7166         val8 = rtl8xxxu_read8(priv, REG_LEDCFG2);
7167         val8 |= LEDCFG2_DPDT_SELECT;
7168         rtl8xxxu_write8(priv, REG_LEDCFG2, val8);
7169
7170         rtl8xxxu_write8(priv, REG_HWSEQ_CTRL, 0xff);
7171
7172         /* Disable BAR - not sure if this has any effect on USB */
7173         rtl8xxxu_write32(priv, REG_BAR_MODE_CTRL, 0x0201ffff);
7174
7175         rtl8xxxu_write16(priv, REG_FAST_EDCA_CTRL, 0);
7176
7177         if (priv->fops->init_statistics)
7178                 priv->fops->init_statistics(priv);
7179
7180         rtl8723a_phy_lc_calibrate(priv);
7181
7182         priv->fops->phy_iq_calibrate(priv);
7183
7184         /*
7185          * This should enable thermal meter
7186          */
7187         if (priv->fops->has_s0s1)
7188                 rtl8xxxu_write_rfreg(priv,
7189                                      RF_A, RF6052_REG_T_METER_8723B, 0x37cf8);
7190         else
7191                 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_T_METER, 0x60);
7192
7193         /* Set NAV_UPPER to 30000us */
7194         val8 = ((30000 + NAV_UPPER_UNIT - 1) / NAV_UPPER_UNIT);
7195         rtl8xxxu_write8(priv, REG_NAV_UPPER, val8);
7196
7197         if (priv->rtl_chip == RTL8723A) {
7198                 /*
7199                  * 2011/03/09 MH debug only, UMC-B cut pass 2500 S5 test,
7200                  * but we need to find root cause.
7201                  * This is 8723au only.
7202                  */
7203                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
7204                 if ((val32 & 0xff000000) != 0x83000000) {
7205                         val32 |= FPGA_RF_MODE_CCK;
7206                         rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
7207                 }
7208         }
7209
7210         val32 = rtl8xxxu_read32(priv, REG_FWHW_TXQ_CTRL);
7211         val32 |= FWHW_TXQ_CTRL_XMIT_MGMT_ACK;
7212         /* ack for xmit mgmt frames. */
7213         rtl8xxxu_write32(priv, REG_FWHW_TXQ_CTRL, val32);
7214
7215 exit:
7216         return ret;
7217 }
7218
7219 static void rtl8xxxu_disable_device(struct ieee80211_hw *hw)
7220 {
7221         struct rtl8xxxu_priv *priv = hw->priv;
7222
7223         priv->fops->power_off(priv);
7224 }
7225
7226 static void rtl8xxxu_cam_write(struct rtl8xxxu_priv *priv,
7227                                struct ieee80211_key_conf *key, const u8 *mac)
7228 {
7229         u32 cmd, val32, addr, ctrl;
7230         int j, i, tmp_debug;
7231
7232         tmp_debug = rtl8xxxu_debug;
7233         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_KEY)
7234                 rtl8xxxu_debug |= RTL8XXXU_DEBUG_REG_WRITE;
7235
7236         /*
7237          * This is a bit of a hack - the lower bits of the cipher
7238          * suite selector happens to match the cipher index in the CAM
7239          */
7240         addr = key->keyidx << CAM_CMD_KEY_SHIFT;
7241         ctrl = (key->cipher & 0x0f) << 2 | key->keyidx | CAM_WRITE_VALID;
7242
7243         for (j = 5; j >= 0; j--) {
7244                 switch (j) {
7245                 case 0:
7246                         val32 = ctrl | (mac[0] << 16) | (mac[1] << 24);
7247                         break;
7248                 case 1:
7249                         val32 = mac[2] | (mac[3] << 8) |
7250                                 (mac[4] << 16) | (mac[5] << 24);
7251                         break;
7252                 default:
7253                         i = (j - 2) << 2;
7254                         val32 = key->key[i] | (key->key[i + 1] << 8) |
7255                                 key->key[i + 2] << 16 | key->key[i + 3] << 24;
7256                         break;
7257                 }
7258
7259                 rtl8xxxu_write32(priv, REG_CAM_WRITE, val32);
7260                 cmd = CAM_CMD_POLLING | CAM_CMD_WRITE | (addr + j);
7261                 rtl8xxxu_write32(priv, REG_CAM_CMD, cmd);
7262                 udelay(100);
7263         }
7264
7265         rtl8xxxu_debug = tmp_debug;
7266 }
7267
7268 static void rtl8xxxu_sw_scan_start(struct ieee80211_hw *hw,
7269                                    struct ieee80211_vif *vif, const u8 *mac)
7270 {
7271         struct rtl8xxxu_priv *priv = hw->priv;
7272         u8 val8;
7273
7274         val8 = rtl8xxxu_read8(priv, REG_BEACON_CTRL);
7275         val8 |= BEACON_DISABLE_TSF_UPDATE;
7276         rtl8xxxu_write8(priv, REG_BEACON_CTRL, val8);
7277 }
7278
7279 static void rtl8xxxu_sw_scan_complete(struct ieee80211_hw *hw,
7280                                       struct ieee80211_vif *vif)
7281 {
7282         struct rtl8xxxu_priv *priv = hw->priv;
7283         u8 val8;
7284
7285         val8 = rtl8xxxu_read8(priv, REG_BEACON_CTRL);
7286         val8 &= ~BEACON_DISABLE_TSF_UPDATE;
7287         rtl8xxxu_write8(priv, REG_BEACON_CTRL, val8);
7288 }
7289
7290 static void rtl8723au_update_rate_mask(struct rtl8xxxu_priv *priv,
7291                                        u32 ramask, int sgi)
7292 {
7293         struct h2c_cmd h2c;
7294
7295         memset(&h2c, 0, sizeof(struct h2c_cmd));
7296
7297         h2c.ramask.cmd = H2C_SET_RATE_MASK;
7298         h2c.ramask.mask_lo = cpu_to_le16(ramask & 0xffff);
7299         h2c.ramask.mask_hi = cpu_to_le16(ramask >> 16);
7300
7301         h2c.ramask.arg = 0x80;
7302         if (sgi)
7303                 h2c.ramask.arg |= 0x20;
7304
7305         dev_dbg(&priv->udev->dev, "%s: rate mask %08x, arg %02x, size %zi\n",
7306                 __func__, ramask, h2c.ramask.arg, sizeof(h2c.ramask));
7307         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.ramask));
7308 }
7309
7310 static void rtl8723bu_update_rate_mask(struct rtl8xxxu_priv *priv,
7311                                        u32 ramask, int sgi)
7312 {
7313         struct h2c_cmd h2c;
7314         u8 bw = 0;
7315
7316         memset(&h2c, 0, sizeof(struct h2c_cmd));
7317
7318         h2c.b_macid_cfg.cmd = H2C_8723B_MACID_CFG_RAID;
7319         h2c.b_macid_cfg.ramask0 = ramask & 0xff;
7320         h2c.b_macid_cfg.ramask1 = (ramask >> 8) & 0xff;
7321         h2c.b_macid_cfg.ramask2 = (ramask >> 16) & 0xff;
7322         h2c.b_macid_cfg.ramask3 = (ramask >> 24) & 0xff;
7323
7324         h2c.ramask.arg = 0x80;
7325         h2c.b_macid_cfg.data1 = 0;
7326         if (sgi)
7327                 h2c.b_macid_cfg.data1 |= BIT(7);
7328
7329         h2c.b_macid_cfg.data2 = bw;
7330
7331         dev_dbg(&priv->udev->dev, "%s: rate mask %08x, arg %02x, size %zi\n",
7332                 __func__, ramask, h2c.ramask.arg, sizeof(h2c.b_macid_cfg));
7333         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.b_macid_cfg));
7334 }
7335
7336 static void rtl8723au_report_connect(struct rtl8xxxu_priv *priv,
7337                                      u8 macid, bool connect)
7338 {
7339         struct h2c_cmd h2c;
7340
7341         memset(&h2c, 0, sizeof(struct h2c_cmd));
7342
7343         h2c.joinbss.cmd = H2C_JOIN_BSS_REPORT;
7344
7345         if (connect)
7346                 h2c.joinbss.data = H2C_JOIN_BSS_CONNECT;
7347         else
7348                 h2c.joinbss.data = H2C_JOIN_BSS_DISCONNECT;
7349
7350         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.joinbss));
7351 }
7352
7353 static void rtl8723bu_report_connect(struct rtl8xxxu_priv *priv,
7354                                      u8 macid, bool connect)
7355 {
7356         struct h2c_cmd h2c;
7357
7358         memset(&h2c, 0, sizeof(struct h2c_cmd));
7359
7360         h2c.media_status_rpt.cmd = H2C_8723B_MEDIA_STATUS_RPT;
7361         if (connect)
7362                 h2c.media_status_rpt.parm |= BIT(0);
7363         else
7364                 h2c.media_status_rpt.parm &= ~BIT(0);
7365
7366         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.media_status_rpt));
7367 }
7368
7369 static void rtl8xxxu_set_basic_rates(struct rtl8xxxu_priv *priv, u32 rate_cfg)
7370 {
7371         u32 val32;
7372         u8 rate_idx = 0;
7373
7374         rate_cfg &= RESPONSE_RATE_BITMAP_ALL;
7375
7376         val32 = rtl8xxxu_read32(priv, REG_RESPONSE_RATE_SET);
7377         val32 &= ~RESPONSE_RATE_BITMAP_ALL;
7378         val32 |= rate_cfg;
7379         rtl8xxxu_write32(priv, REG_RESPONSE_RATE_SET, val32);
7380
7381         dev_dbg(&priv->udev->dev, "%s: rates %08x\n", __func__, rate_cfg);
7382
7383         while (rate_cfg) {
7384                 rate_cfg = (rate_cfg >> 1);
7385                 rate_idx++;
7386         }
7387         rtl8xxxu_write8(priv, REG_INIRTS_RATE_SEL, rate_idx);
7388 }
7389
7390 static void
7391 rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
7392                           struct ieee80211_bss_conf *bss_conf, u32 changed)
7393 {
7394         struct rtl8xxxu_priv *priv = hw->priv;
7395         struct device *dev = &priv->udev->dev;
7396         struct ieee80211_sta *sta;
7397         u32 val32;
7398         u8 val8;
7399
7400         if (changed & BSS_CHANGED_ASSOC) {
7401                 dev_dbg(dev, "Changed ASSOC: %i!\n", bss_conf->assoc);
7402
7403                 rtl8xxxu_set_linktype(priv, vif->type);
7404
7405                 if (bss_conf->assoc) {
7406                         u32 ramask;
7407                         int sgi = 0;
7408
7409                         rcu_read_lock();
7410                         sta = ieee80211_find_sta(vif, bss_conf->bssid);
7411                         if (!sta) {
7412                                 dev_info(dev, "%s: ASSOC no sta found\n",
7413                                          __func__);
7414                                 rcu_read_unlock();
7415                                 goto error;
7416                         }
7417
7418                         if (sta->ht_cap.ht_supported)
7419                                 dev_info(dev, "%s: HT supported\n", __func__);
7420                         if (sta->vht_cap.vht_supported)
7421                                 dev_info(dev, "%s: VHT supported\n", __func__);
7422
7423                         /* TODO: Set bits 28-31 for rate adaptive id */
7424                         ramask = (sta->supp_rates[0] & 0xfff) |
7425                                 sta->ht_cap.mcs.rx_mask[0] << 12 |
7426                                 sta->ht_cap.mcs.rx_mask[1] << 20;
7427                         if (sta->ht_cap.cap &
7428                             (IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20))
7429                                 sgi = 1;
7430                         rcu_read_unlock();
7431
7432                         priv->fops->update_rate_mask(priv, ramask, sgi);
7433
7434                         rtl8xxxu_write8(priv, REG_BCN_MAX_ERR, 0xff);
7435
7436                         rtl8723a_stop_tx_beacon(priv);
7437
7438                         /* joinbss sequence */
7439                         rtl8xxxu_write16(priv, REG_BCN_PSR_RPT,
7440                                          0xc000 | bss_conf->aid);
7441
7442                         priv->fops->report_connect(priv, 0, true);
7443                 } else {
7444                         val8 = rtl8xxxu_read8(priv, REG_BEACON_CTRL);
7445                         val8 |= BEACON_DISABLE_TSF_UPDATE;
7446                         rtl8xxxu_write8(priv, REG_BEACON_CTRL, val8);
7447
7448                         priv->fops->report_connect(priv, 0, false);
7449                 }
7450         }
7451
7452         if (changed & BSS_CHANGED_ERP_PREAMBLE) {
7453                 dev_dbg(dev, "Changed ERP_PREAMBLE: Use short preamble %i\n",
7454                         bss_conf->use_short_preamble);
7455                 val32 = rtl8xxxu_read32(priv, REG_RESPONSE_RATE_SET);
7456                 if (bss_conf->use_short_preamble)
7457                         val32 |= RSR_ACK_SHORT_PREAMBLE;
7458                 else
7459                         val32 &= ~RSR_ACK_SHORT_PREAMBLE;
7460                 rtl8xxxu_write32(priv, REG_RESPONSE_RATE_SET, val32);
7461         }
7462
7463         if (changed & BSS_CHANGED_ERP_SLOT) {
7464                 dev_dbg(dev, "Changed ERP_SLOT: short_slot_time %i\n",
7465                         bss_conf->use_short_slot);
7466
7467                 if (bss_conf->use_short_slot)
7468                         val8 = 9;
7469                 else
7470                         val8 = 20;
7471                 rtl8xxxu_write8(priv, REG_SLOT, val8);
7472         }
7473
7474         if (changed & BSS_CHANGED_BSSID) {
7475                 dev_dbg(dev, "Changed BSSID!\n");
7476                 rtl8xxxu_set_bssid(priv, bss_conf->bssid);
7477         }
7478
7479         if (changed & BSS_CHANGED_BASIC_RATES) {
7480                 dev_dbg(dev, "Changed BASIC_RATES!\n");
7481                 rtl8xxxu_set_basic_rates(priv, bss_conf->basic_rates);
7482         }
7483 error:
7484         return;
7485 }
7486
7487 static u32 rtl8xxxu_80211_to_rtl_queue(u32 queue)
7488 {
7489         u32 rtlqueue;
7490
7491         switch (queue) {
7492         case IEEE80211_AC_VO:
7493                 rtlqueue = TXDESC_QUEUE_VO;
7494                 break;
7495         case IEEE80211_AC_VI:
7496                 rtlqueue = TXDESC_QUEUE_VI;
7497                 break;
7498         case IEEE80211_AC_BE:
7499                 rtlqueue = TXDESC_QUEUE_BE;
7500                 break;
7501         case IEEE80211_AC_BK:
7502                 rtlqueue = TXDESC_QUEUE_BK;
7503                 break;
7504         default:
7505                 rtlqueue = TXDESC_QUEUE_BE;
7506         }
7507
7508         return rtlqueue;
7509 }
7510
7511 static u32 rtl8xxxu_queue_select(struct ieee80211_hw *hw, struct sk_buff *skb)
7512 {
7513         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
7514         u32 queue;
7515
7516         if (ieee80211_is_mgmt(hdr->frame_control))
7517                 queue = TXDESC_QUEUE_MGNT;
7518         else
7519                 queue = rtl8xxxu_80211_to_rtl_queue(skb_get_queue_mapping(skb));
7520
7521         return queue;
7522 }
7523
7524 /*
7525  * Despite newer chips 8723b/8812/8821 having a larger TX descriptor
7526  * format. The descriptor checksum is still only calculated over the
7527  * initial 32 bytes of the descriptor!
7528  */
7529 static void rtl8xxxu_calc_tx_desc_csum(struct rtl8xxxu_txdesc32 *tx_desc)
7530 {
7531         __le16 *ptr = (__le16 *)tx_desc;
7532         u16 csum = 0;
7533         int i;
7534
7535         /*
7536          * Clear csum field before calculation, as the csum field is
7537          * in the middle of the struct.
7538          */
7539         tx_desc->csum = cpu_to_le16(0);
7540
7541         for (i = 0; i < (sizeof(struct rtl8xxxu_txdesc32) / sizeof(u16)); i++)
7542                 csum = csum ^ le16_to_cpu(ptr[i]);
7543
7544         tx_desc->csum |= cpu_to_le16(csum);
7545 }
7546
7547 static void rtl8xxxu_free_tx_resources(struct rtl8xxxu_priv *priv)
7548 {
7549         struct rtl8xxxu_tx_urb *tx_urb, *tmp;
7550         unsigned long flags;
7551
7552         spin_lock_irqsave(&priv->tx_urb_lock, flags);
7553         list_for_each_entry_safe(tx_urb, tmp, &priv->tx_urb_free_list, list) {
7554                 list_del(&tx_urb->list);
7555                 priv->tx_urb_free_count--;
7556                 usb_free_urb(&tx_urb->urb);
7557         }
7558         spin_unlock_irqrestore(&priv->tx_urb_lock, flags);
7559 }
7560
7561 static struct rtl8xxxu_tx_urb *
7562 rtl8xxxu_alloc_tx_urb(struct rtl8xxxu_priv *priv)
7563 {
7564         struct rtl8xxxu_tx_urb *tx_urb;
7565         unsigned long flags;
7566
7567         spin_lock_irqsave(&priv->tx_urb_lock, flags);
7568         tx_urb = list_first_entry_or_null(&priv->tx_urb_free_list,
7569                                           struct rtl8xxxu_tx_urb, list);
7570         if (tx_urb) {
7571                 list_del(&tx_urb->list);
7572                 priv->tx_urb_free_count--;
7573                 if (priv->tx_urb_free_count < RTL8XXXU_TX_URB_LOW_WATER &&
7574                     !priv->tx_stopped) {
7575                         priv->tx_stopped = true;
7576                         ieee80211_stop_queues(priv->hw);
7577                 }
7578         }
7579
7580         spin_unlock_irqrestore(&priv->tx_urb_lock, flags);
7581
7582         return tx_urb;
7583 }
7584
7585 static void rtl8xxxu_free_tx_urb(struct rtl8xxxu_priv *priv,
7586                                  struct rtl8xxxu_tx_urb *tx_urb)
7587 {
7588         unsigned long flags;
7589
7590         INIT_LIST_HEAD(&tx_urb->list);
7591
7592         spin_lock_irqsave(&priv->tx_urb_lock, flags);
7593
7594         list_add(&tx_urb->list, &priv->tx_urb_free_list);
7595         priv->tx_urb_free_count++;
7596         if (priv->tx_urb_free_count > RTL8XXXU_TX_URB_HIGH_WATER &&
7597             priv->tx_stopped) {
7598                 priv->tx_stopped = false;
7599                 ieee80211_wake_queues(priv->hw);
7600         }
7601
7602         spin_unlock_irqrestore(&priv->tx_urb_lock, flags);
7603 }
7604
7605 static void rtl8xxxu_tx_complete(struct urb *urb)
7606 {
7607         struct sk_buff *skb = (struct sk_buff *)urb->context;
7608         struct ieee80211_tx_info *tx_info;
7609         struct ieee80211_hw *hw;
7610         struct rtl8xxxu_priv *priv;
7611         struct rtl8xxxu_tx_urb *tx_urb =
7612                 container_of(urb, struct rtl8xxxu_tx_urb, urb);
7613
7614         tx_info = IEEE80211_SKB_CB(skb);
7615         hw = tx_info->rate_driver_data[0];
7616         priv = hw->priv;
7617
7618         skb_pull(skb, priv->fops->tx_desc_size);
7619
7620         ieee80211_tx_info_clear_status(tx_info);
7621         tx_info->status.rates[0].idx = -1;
7622         tx_info->status.rates[0].count = 0;
7623
7624         if (!urb->status)
7625                 tx_info->flags |= IEEE80211_TX_STAT_ACK;
7626
7627         ieee80211_tx_status_irqsafe(hw, skb);
7628
7629         rtl8xxxu_free_tx_urb(priv, tx_urb);
7630 }
7631
7632 static void rtl8xxxu_dump_action(struct device *dev,
7633                                  struct ieee80211_hdr *hdr)
7634 {
7635         struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)hdr;
7636         u16 cap, timeout;
7637
7638         if (!(rtl8xxxu_debug & RTL8XXXU_DEBUG_ACTION))
7639                 return;
7640
7641         switch (mgmt->u.action.u.addba_resp.action_code) {
7642         case WLAN_ACTION_ADDBA_RESP:
7643                 cap = le16_to_cpu(mgmt->u.action.u.addba_resp.capab);
7644                 timeout = le16_to_cpu(mgmt->u.action.u.addba_resp.timeout);
7645                 dev_info(dev, "WLAN_ACTION_ADDBA_RESP: "
7646                          "timeout %i, tid %02x, buf_size %02x, policy %02x, "
7647                          "status %02x\n",
7648                          timeout,
7649                          (cap & IEEE80211_ADDBA_PARAM_TID_MASK) >> 2,
7650                          (cap & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK) >> 6,
7651                          (cap >> 1) & 0x1,
7652                          le16_to_cpu(mgmt->u.action.u.addba_resp.status));
7653                 break;
7654         case WLAN_ACTION_ADDBA_REQ:
7655                 cap = le16_to_cpu(mgmt->u.action.u.addba_req.capab);
7656                 timeout = le16_to_cpu(mgmt->u.action.u.addba_req.timeout);
7657                 dev_info(dev, "WLAN_ACTION_ADDBA_REQ: "
7658                          "timeout %i, tid %02x, buf_size %02x, policy %02x\n",
7659                          timeout,
7660                          (cap & IEEE80211_ADDBA_PARAM_TID_MASK) >> 2,
7661                          (cap & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK) >> 6,
7662                          (cap >> 1) & 0x1);
7663                 break;
7664         default:
7665                 dev_info(dev, "action frame %02x\n",
7666                          mgmt->u.action.u.addba_resp.action_code);
7667                 break;
7668         }
7669 }
7670
7671 static void rtl8xxxu_tx(struct ieee80211_hw *hw,
7672                         struct ieee80211_tx_control *control,
7673                         struct sk_buff *skb)
7674 {
7675         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
7676         struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
7677         struct ieee80211_rate *tx_rate = ieee80211_get_tx_rate(hw, tx_info);
7678         struct rtl8xxxu_priv *priv = hw->priv;
7679         struct rtl8xxxu_txdesc32 *tx_desc;
7680         struct rtl8xxxu_txdesc40 *tx_desc40;
7681         struct rtl8xxxu_tx_urb *tx_urb;
7682         struct ieee80211_sta *sta = NULL;
7683         struct ieee80211_vif *vif = tx_info->control.vif;
7684         struct device *dev = &priv->udev->dev;
7685         u32 queue, rate;
7686         u16 pktlen = skb->len;
7687         u16 seq_number;
7688         u16 rate_flag = tx_info->control.rates[0].flags;
7689         int tx_desc_size = priv->fops->tx_desc_size;
7690         int ret;
7691         bool usedesc40, ampdu_enable;
7692
7693         if (skb_headroom(skb) < tx_desc_size) {
7694                 dev_warn(dev,
7695                          "%s: Not enough headroom (%i) for tx descriptor\n",
7696                          __func__, skb_headroom(skb));
7697                 goto error;
7698         }
7699
7700         if (unlikely(skb->len > (65535 - tx_desc_size))) {
7701                 dev_warn(dev, "%s: Trying to send over-sized skb (%i)\n",
7702                          __func__, skb->len);
7703                 goto error;
7704         }
7705
7706         tx_urb = rtl8xxxu_alloc_tx_urb(priv);
7707         if (!tx_urb) {
7708                 dev_warn(dev, "%s: Unable to allocate tx urb\n", __func__);
7709                 goto error;
7710         }
7711
7712         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_TX)
7713                 dev_info(dev, "%s: TX rate: %d (%d), pkt size %d\n",
7714                          __func__, tx_rate->bitrate, tx_rate->hw_value, pktlen);
7715
7716         if (ieee80211_is_action(hdr->frame_control))
7717                 rtl8xxxu_dump_action(dev, hdr);
7718
7719         usedesc40 = (tx_desc_size == 40);
7720         tx_info->rate_driver_data[0] = hw;
7721
7722         if (control && control->sta)
7723                 sta = control->sta;
7724
7725         tx_desc = (struct rtl8xxxu_txdesc32 *)skb_push(skb, tx_desc_size);
7726
7727         memset(tx_desc, 0, tx_desc_size);
7728         tx_desc->pkt_size = cpu_to_le16(pktlen);
7729         tx_desc->pkt_offset = tx_desc_size;
7730
7731         tx_desc->txdw0 =
7732                 TXDESC_OWN | TXDESC_FIRST_SEGMENT | TXDESC_LAST_SEGMENT;
7733         if (is_multicast_ether_addr(ieee80211_get_DA(hdr)) ||
7734             is_broadcast_ether_addr(ieee80211_get_DA(hdr)))
7735                 tx_desc->txdw0 |= TXDESC_BROADMULTICAST;
7736
7737         queue = rtl8xxxu_queue_select(hw, skb);
7738         tx_desc->txdw1 = cpu_to_le32(queue << TXDESC_QUEUE_SHIFT);
7739
7740         if (tx_info->control.hw_key) {
7741                 switch (tx_info->control.hw_key->cipher) {
7742                 case WLAN_CIPHER_SUITE_WEP40:
7743                 case WLAN_CIPHER_SUITE_WEP104:
7744                 case WLAN_CIPHER_SUITE_TKIP:
7745                         tx_desc->txdw1 |= cpu_to_le32(TXDESC_SEC_RC4);
7746                         break;
7747                 case WLAN_CIPHER_SUITE_CCMP:
7748                         tx_desc->txdw1 |= cpu_to_le32(TXDESC_SEC_AES);
7749                         break;
7750                 default:
7751                         break;
7752                 }
7753         }
7754
7755         /* (tx_info->flags & IEEE80211_TX_CTL_AMPDU) && */
7756         ampdu_enable = false;
7757         if (ieee80211_is_data_qos(hdr->frame_control) && sta) {
7758                 if (sta->ht_cap.ht_supported) {
7759                         u32 ampdu, val32;
7760
7761                         ampdu = (u32)sta->ht_cap.ampdu_density;
7762                         val32 = ampdu << TXDESC_AMPDU_DENSITY_SHIFT;
7763                         tx_desc->txdw2 |= cpu_to_le32(val32);
7764
7765                         ampdu_enable = true;
7766                 }
7767         }
7768
7769         if (rate_flag & IEEE80211_TX_RC_MCS)
7770                 rate = tx_info->control.rates[0].idx + DESC_RATE_MCS0;
7771         else
7772                 rate = tx_rate->hw_value;
7773
7774         seq_number = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl));
7775         if (!usedesc40) {
7776                 tx_desc->txdw5 = cpu_to_le32(rate);
7777
7778                 if (ieee80211_is_data(hdr->frame_control))
7779                         tx_desc->txdw5 |= cpu_to_le32(0x0001ff00);
7780
7781                 tx_desc->txdw3 =
7782                         cpu_to_le32((u32)seq_number << TXDESC32_SEQ_SHIFT);
7783
7784                 if (ampdu_enable)
7785                         tx_desc->txdw1 |= cpu_to_le32(TXDESC32_AGG_ENABLE);
7786                 else
7787                         tx_desc->txdw1 |= cpu_to_le32(TXDESC32_AGG_BREAK);
7788
7789                 if (ieee80211_is_mgmt(hdr->frame_control)) {
7790                         tx_desc->txdw5 = cpu_to_le32(tx_rate->hw_value);
7791                         tx_desc->txdw4 |=
7792                                 cpu_to_le32(TXDESC32_USE_DRIVER_RATE);
7793                         tx_desc->txdw5 |=
7794                                 cpu_to_le32(6 << TXDESC32_RETRY_LIMIT_SHIFT);
7795                         tx_desc->txdw5 |=
7796                                 cpu_to_le32(TXDESC32_RETRY_LIMIT_ENABLE);
7797                 }
7798
7799                 if (ieee80211_is_data_qos(hdr->frame_control))
7800                         tx_desc->txdw4 |= cpu_to_le32(TXDESC32_QOS);
7801
7802                 if (rate_flag & IEEE80211_TX_RC_USE_SHORT_PREAMBLE ||
7803                     (sta && vif && vif->bss_conf.use_short_preamble))
7804                         tx_desc->txdw4 |= cpu_to_le32(TXDESC32_SHORT_PREAMBLE);
7805
7806                 if (rate_flag & IEEE80211_TX_RC_SHORT_GI ||
7807                     (ieee80211_is_data_qos(hdr->frame_control) &&
7808                      sta && sta->ht_cap.cap &
7809                      (IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20))) {
7810                         tx_desc->txdw5 |= cpu_to_le32(TXDESC32_SHORT_GI);
7811                 }
7812
7813                 if (rate_flag & IEEE80211_TX_RC_USE_RTS_CTS) {
7814                         /*
7815                          * Use RTS rate 24M - does the mac80211 tell
7816                          * us which to use?
7817                          */
7818                         tx_desc->txdw4 |=
7819                                 cpu_to_le32(DESC_RATE_24M <<
7820                                             TXDESC32_RTS_RATE_SHIFT);
7821                         tx_desc->txdw4 |=
7822                                 cpu_to_le32(TXDESC32_RTS_CTS_ENABLE);
7823                         tx_desc->txdw4 |= cpu_to_le32(TXDESC32_HW_RTS_ENABLE);
7824                 }
7825         } else {
7826                 tx_desc40 = (struct rtl8xxxu_txdesc40 *)tx_desc;
7827
7828                 tx_desc40->txdw4 = cpu_to_le32(rate);
7829                 if (ieee80211_is_data(hdr->frame_control)) {
7830                         tx_desc->txdw4 |=
7831                                 cpu_to_le32(0x1f <<
7832                                             TXDESC40_DATA_RATE_FB_SHIFT);
7833                 }
7834
7835                 tx_desc40->txdw9 =
7836                         cpu_to_le32((u32)seq_number << TXDESC40_SEQ_SHIFT);
7837
7838                 if (ampdu_enable)
7839                         tx_desc40->txdw2 |= cpu_to_le32(TXDESC40_AGG_ENABLE);
7840                 else
7841                         tx_desc40->txdw2 |= cpu_to_le32(TXDESC40_AGG_BREAK);
7842
7843                 if (ieee80211_is_mgmt(hdr->frame_control)) {
7844                         tx_desc40->txdw4 = cpu_to_le32(tx_rate->hw_value);
7845                         tx_desc40->txdw3 |=
7846                                 cpu_to_le32(TXDESC40_USE_DRIVER_RATE);
7847                         tx_desc40->txdw4 |=
7848                                 cpu_to_le32(6 << TXDESC40_RETRY_LIMIT_SHIFT);
7849                         tx_desc40->txdw4 |=
7850                                 cpu_to_le32(TXDESC40_RETRY_LIMIT_ENABLE);
7851                 }
7852
7853                 if (rate_flag & IEEE80211_TX_RC_USE_SHORT_PREAMBLE ||
7854                     (sta && vif && vif->bss_conf.use_short_preamble))
7855                         tx_desc40->txdw5 |=
7856                                 cpu_to_le32(TXDESC40_SHORT_PREAMBLE);
7857
7858                 if (rate_flag & IEEE80211_TX_RC_USE_RTS_CTS) {
7859                         /*
7860                          * Use RTS rate 24M - does the mac80211 tell
7861                          * us which to use?
7862                          */
7863                         tx_desc->txdw4 |=
7864                                 cpu_to_le32(DESC_RATE_24M <<
7865                                             TXDESC40_RTS_RATE_SHIFT);
7866                         tx_desc->txdw3 |= cpu_to_le32(TXDESC40_RTS_CTS_ENABLE);
7867                         tx_desc->txdw3 |= cpu_to_le32(TXDESC40_HW_RTS_ENABLE);
7868                 }
7869         }
7870
7871         rtl8xxxu_calc_tx_desc_csum(tx_desc);
7872
7873         usb_fill_bulk_urb(&tx_urb->urb, priv->udev, priv->pipe_out[queue],
7874                           skb->data, skb->len, rtl8xxxu_tx_complete, skb);
7875
7876         usb_anchor_urb(&tx_urb->urb, &priv->tx_anchor);
7877         ret = usb_submit_urb(&tx_urb->urb, GFP_ATOMIC);
7878         if (ret) {
7879                 usb_unanchor_urb(&tx_urb->urb);
7880                 rtl8xxxu_free_tx_urb(priv, tx_urb);
7881                 goto error;
7882         }
7883         return;
7884 error:
7885         dev_kfree_skb(skb);
7886 }
7887
7888 static void rtl8xxxu_rx_parse_phystats(struct rtl8xxxu_priv *priv,
7889                                        struct ieee80211_rx_status *rx_status,
7890                                        struct rtl8723au_phy_stats *phy_stats,
7891                                        u32 rxmcs)
7892 {
7893         if (phy_stats->sgi_en)
7894                 rx_status->flag |= RX_FLAG_SHORT_GI;
7895
7896         if (rxmcs < DESC_RATE_6M) {
7897                 /*
7898                  * Handle PHY stats for CCK rates
7899                  */
7900                 u8 cck_agc_rpt = phy_stats->cck_agc_rpt_ofdm_cfosho_a;
7901
7902                 switch (cck_agc_rpt & 0xc0) {
7903                 case 0xc0:
7904                         rx_status->signal = -46 - (cck_agc_rpt & 0x3e);
7905                         break;
7906                 case 0x80:
7907                         rx_status->signal = -26 - (cck_agc_rpt & 0x3e);
7908                         break;
7909                 case 0x40:
7910                         rx_status->signal = -12 - (cck_agc_rpt & 0x3e);
7911                         break;
7912                 case 0x00:
7913                         rx_status->signal = 16 - (cck_agc_rpt & 0x3e);
7914                         break;
7915                 }
7916         } else {
7917                 rx_status->signal =
7918                         (phy_stats->cck_sig_qual_ofdm_pwdb_all >> 1) - 110;
7919         }
7920 }
7921
7922 static void rtl8xxxu_free_rx_resources(struct rtl8xxxu_priv *priv)
7923 {
7924         struct rtl8xxxu_rx_urb *rx_urb, *tmp;
7925         unsigned long flags;
7926
7927         spin_lock_irqsave(&priv->rx_urb_lock, flags);
7928
7929         list_for_each_entry_safe(rx_urb, tmp,
7930                                  &priv->rx_urb_pending_list, list) {
7931                 list_del(&rx_urb->list);
7932                 priv->rx_urb_pending_count--;
7933                 usb_free_urb(&rx_urb->urb);
7934         }
7935
7936         spin_unlock_irqrestore(&priv->rx_urb_lock, flags);
7937 }
7938
7939 static void rtl8xxxu_queue_rx_urb(struct rtl8xxxu_priv *priv,
7940                                   struct rtl8xxxu_rx_urb *rx_urb)
7941 {
7942         struct sk_buff *skb;
7943         unsigned long flags;
7944         int pending = 0;
7945
7946         spin_lock_irqsave(&priv->rx_urb_lock, flags);
7947
7948         if (!priv->shutdown) {
7949                 list_add_tail(&rx_urb->list, &priv->rx_urb_pending_list);
7950                 priv->rx_urb_pending_count++;
7951                 pending = priv->rx_urb_pending_count;
7952         } else {
7953                 skb = (struct sk_buff *)rx_urb->urb.context;
7954                 dev_kfree_skb(skb);
7955                 usb_free_urb(&rx_urb->urb);
7956         }
7957
7958         spin_unlock_irqrestore(&priv->rx_urb_lock, flags);
7959
7960         if (pending > RTL8XXXU_RX_URB_PENDING_WATER)
7961                 schedule_work(&priv->rx_urb_wq);
7962 }
7963
7964 static void rtl8xxxu_rx_urb_work(struct work_struct *work)
7965 {
7966         struct rtl8xxxu_priv *priv;
7967         struct rtl8xxxu_rx_urb *rx_urb, *tmp;
7968         struct list_head local;
7969         struct sk_buff *skb;
7970         unsigned long flags;
7971         int ret;
7972
7973         priv = container_of(work, struct rtl8xxxu_priv, rx_urb_wq);
7974         INIT_LIST_HEAD(&local);
7975
7976         spin_lock_irqsave(&priv->rx_urb_lock, flags);
7977
7978         list_splice_init(&priv->rx_urb_pending_list, &local);
7979         priv->rx_urb_pending_count = 0;
7980
7981         spin_unlock_irqrestore(&priv->rx_urb_lock, flags);
7982
7983         list_for_each_entry_safe(rx_urb, tmp, &local, list) {
7984                 list_del_init(&rx_urb->list);
7985                 ret = rtl8xxxu_submit_rx_urb(priv, rx_urb);
7986                 /*
7987                  * If out of memory or temporary error, put it back on the
7988                  * queue and try again. Otherwise the device is dead/gone
7989                  * and we should drop it.
7990                  */
7991                 switch (ret) {
7992                 case 0:
7993                         break;
7994                 case -ENOMEM:
7995                 case -EAGAIN:
7996                         rtl8xxxu_queue_rx_urb(priv, rx_urb);
7997                         break;
7998                 default:
7999                         pr_info("failed to requeue urb %i\n", ret);
8000                         skb = (struct sk_buff *)rx_urb->urb.context;
8001                         dev_kfree_skb(skb);
8002                         usb_free_urb(&rx_urb->urb);
8003                 }
8004         }
8005 }
8006
8007 static int rtl8723au_parse_rx_desc(struct rtl8xxxu_priv *priv,
8008                                    struct sk_buff *skb,
8009                                    struct ieee80211_rx_status *rx_status)
8010 {
8011         struct rtl8xxxu_rx_desc *rx_desc = (struct rtl8xxxu_rx_desc *)skb->data;
8012         struct rtl8723au_phy_stats *phy_stats;
8013         int drvinfo_sz, desc_shift;
8014
8015         skb_pull(skb, sizeof(struct rtl8xxxu_rx_desc));
8016
8017         phy_stats = (struct rtl8723au_phy_stats *)skb->data;
8018
8019         drvinfo_sz = rx_desc->drvinfo_sz * 8;
8020         desc_shift = rx_desc->shift;
8021         skb_pull(skb, drvinfo_sz + desc_shift);
8022
8023         if (rx_desc->phy_stats)
8024                 rtl8xxxu_rx_parse_phystats(priv, rx_status, phy_stats,
8025                                            rx_desc->rxmcs);
8026
8027         rx_status->mactime = le32_to_cpu(rx_desc->tsfl);
8028         rx_status->flag |= RX_FLAG_MACTIME_START;
8029
8030         if (!rx_desc->swdec)
8031                 rx_status->flag |= RX_FLAG_DECRYPTED;
8032         if (rx_desc->crc32)
8033                 rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
8034         if (rx_desc->bw)
8035                 rx_status->flag |= RX_FLAG_40MHZ;
8036
8037         if (rx_desc->rxht) {
8038                 rx_status->flag |= RX_FLAG_HT;
8039                 rx_status->rate_idx = rx_desc->rxmcs - DESC_RATE_MCS0;
8040         } else {
8041                 rx_status->rate_idx = rx_desc->rxmcs;
8042         }
8043
8044         return RX_TYPE_DATA_PKT;
8045 }
8046
8047 static int rtl8723bu_parse_rx_desc(struct rtl8xxxu_priv *priv,
8048                                    struct sk_buff *skb,
8049                                    struct ieee80211_rx_status *rx_status)
8050 {
8051         struct rtl8723bu_rx_desc *rx_desc =
8052                 (struct rtl8723bu_rx_desc *)skb->data;
8053         struct rtl8723au_phy_stats *phy_stats;
8054         int drvinfo_sz, desc_shift;
8055
8056         skb_pull(skb, sizeof(struct rtl8723bu_rx_desc));
8057
8058         phy_stats = (struct rtl8723au_phy_stats *)skb->data;
8059
8060         drvinfo_sz = rx_desc->drvinfo_sz * 8;
8061         desc_shift = rx_desc->shift;
8062         skb_pull(skb, drvinfo_sz + desc_shift);
8063
8064         if (rx_desc->rpt_sel) {
8065                 struct device *dev = &priv->udev->dev;
8066                 dev_dbg(dev, "%s: C2H packet\n", __func__);
8067                 return RX_TYPE_C2H;
8068         }
8069
8070         if (rx_desc->phy_stats)
8071                 rtl8xxxu_rx_parse_phystats(priv, rx_status, phy_stats,
8072                                            rx_desc->rxmcs);
8073
8074         rx_status->mactime = le32_to_cpu(rx_desc->tsfl);
8075         rx_status->flag |= RX_FLAG_MACTIME_START;
8076
8077         if (!rx_desc->swdec)
8078                 rx_status->flag |= RX_FLAG_DECRYPTED;
8079         if (rx_desc->crc32)
8080                 rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
8081         if (rx_desc->bw)
8082                 rx_status->flag |= RX_FLAG_40MHZ;
8083
8084         if (rx_desc->rxmcs >= DESC_RATE_MCS0) {
8085                 rx_status->flag |= RX_FLAG_HT;
8086                 rx_status->rate_idx = rx_desc->rxmcs - DESC_RATE_MCS0;
8087         } else {
8088                 rx_status->rate_idx = rx_desc->rxmcs;
8089         }
8090
8091         return RX_TYPE_DATA_PKT;
8092 }
8093
8094 static void rtl8723bu_handle_c2h(struct rtl8xxxu_priv *priv,
8095                                  struct sk_buff *skb)
8096 {
8097         struct rtl8723bu_c2h *c2h = (struct rtl8723bu_c2h *)skb->data;
8098         struct device *dev = &priv->udev->dev;
8099         int len;
8100
8101         len = skb->len - 2;
8102
8103         dev_dbg(dev, "C2H ID %02x seq %02x, len %02x source %02x\n",
8104                 c2h->id, c2h->seq, len, c2h->bt_info.response_source);
8105
8106         switch(c2h->id) {
8107         case C2H_8723B_BT_INFO:
8108                 if (c2h->bt_info.response_source >
8109                     BT_INFO_SRC_8723B_BT_ACTIVE_SEND)
8110                         dev_dbg(dev, "C2H_BT_INFO WiFi only firmware\n");
8111                 else
8112                         dev_dbg(dev, "C2H_BT_INFO BT/WiFi coexist firmware\n");
8113
8114                 if (c2h->bt_info.bt_has_reset)
8115                         dev_dbg(dev, "BT has been reset\n");
8116                 if (c2h->bt_info.tx_rx_mask)
8117                         dev_dbg(dev, "BT TRx mask\n");
8118
8119                 break;
8120         case C2H_8723B_BT_MP_INFO:
8121                 dev_dbg(dev, "C2H_MP_INFO ext ID %02x, status %02x\n",
8122                         c2h->bt_mp_info.ext_id, c2h->bt_mp_info.status);
8123                 break;
8124         case C2H_8723B_RA_REPORT:
8125                 dev_dbg(dev,
8126                         "C2H RA RPT: rate %02x, unk %i, macid %02x, noise %i\n",
8127                         c2h->ra_report.rate, c2h->ra_report.dummy0_0,
8128                         c2h->ra_report.macid, c2h->ra_report.noisy_state);
8129                 break;
8130         default:
8131                 dev_info(dev, "Unhandled C2H event %02x seq %02x\n",
8132                          c2h->id, c2h->seq);
8133                 print_hex_dump(KERN_INFO, "C2H content: ", DUMP_PREFIX_NONE,
8134                                16, 1, c2h->raw.payload, len, false);
8135                 break;
8136         }
8137 }
8138
8139 static void rtl8xxxu_rx_complete(struct urb *urb)
8140 {
8141         struct rtl8xxxu_rx_urb *rx_urb =
8142                 container_of(urb, struct rtl8xxxu_rx_urb, urb);
8143         struct ieee80211_hw *hw = rx_urb->hw;
8144         struct rtl8xxxu_priv *priv = hw->priv;
8145         struct sk_buff *skb = (struct sk_buff *)urb->context;
8146         struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb);
8147         struct device *dev = &priv->udev->dev;
8148         __le32 *_rx_desc_le = (__le32 *)skb->data;
8149         u32 *_rx_desc = (u32 *)skb->data;
8150         int rx_type, i;
8151
8152         for (i = 0; i < (sizeof(struct rtl8xxxu_rx_desc) / sizeof(u32)); i++)
8153                 _rx_desc[i] = le32_to_cpu(_rx_desc_le[i]);
8154
8155         skb_put(skb, urb->actual_length);
8156
8157         if (urb->status == 0) {
8158                 memset(rx_status, 0, sizeof(struct ieee80211_rx_status));
8159
8160                 rx_type = priv->fops->parse_rx_desc(priv, skb, rx_status);
8161
8162                 rx_status->freq = hw->conf.chandef.chan->center_freq;
8163                 rx_status->band = hw->conf.chandef.chan->band;
8164
8165                 if (rx_type == RX_TYPE_DATA_PKT)
8166                         ieee80211_rx_irqsafe(hw, skb);
8167                 else {
8168                         rtl8723bu_handle_c2h(priv, skb);
8169                         dev_kfree_skb(skb);
8170                 }
8171
8172                 skb = NULL;
8173                 rx_urb->urb.context = NULL;
8174                 rtl8xxxu_queue_rx_urb(priv, rx_urb);
8175         } else {
8176                 dev_dbg(dev, "%s: status %i\n", __func__, urb->status);
8177                 goto cleanup;
8178         }
8179         return;
8180
8181 cleanup:
8182         usb_free_urb(urb);
8183         dev_kfree_skb(skb);
8184         return;
8185 }
8186
8187 static int rtl8xxxu_submit_rx_urb(struct rtl8xxxu_priv *priv,
8188                                   struct rtl8xxxu_rx_urb *rx_urb)
8189 {
8190         struct sk_buff *skb;
8191         int skb_size;
8192         int ret;
8193
8194         skb_size = sizeof(struct rtl8xxxu_rx_desc) + RTL_RX_BUFFER_SIZE;
8195         skb = __netdev_alloc_skb(NULL, skb_size, GFP_KERNEL);
8196         if (!skb)
8197                 return -ENOMEM;
8198
8199         memset(skb->data, 0, sizeof(struct rtl8xxxu_rx_desc));
8200         usb_fill_bulk_urb(&rx_urb->urb, priv->udev, priv->pipe_in, skb->data,
8201                           skb_size, rtl8xxxu_rx_complete, skb);
8202         usb_anchor_urb(&rx_urb->urb, &priv->rx_anchor);
8203         ret = usb_submit_urb(&rx_urb->urb, GFP_ATOMIC);
8204         if (ret)
8205                 usb_unanchor_urb(&rx_urb->urb);
8206         return ret;
8207 }
8208
8209 static void rtl8xxxu_int_complete(struct urb *urb)
8210 {
8211         struct rtl8xxxu_priv *priv = (struct rtl8xxxu_priv *)urb->context;
8212         struct device *dev = &priv->udev->dev;
8213         int ret;
8214
8215         dev_dbg(dev, "%s: status %i\n", __func__, urb->status);
8216         if (urb->status == 0) {
8217                 usb_anchor_urb(urb, &priv->int_anchor);
8218                 ret = usb_submit_urb(urb, GFP_ATOMIC);
8219                 if (ret)
8220                         usb_unanchor_urb(urb);
8221         } else {
8222                 dev_info(dev, "%s: Error %i\n", __func__, urb->status);
8223         }
8224 }
8225
8226
8227 static int rtl8xxxu_submit_int_urb(struct ieee80211_hw *hw)
8228 {
8229         struct rtl8xxxu_priv *priv = hw->priv;
8230         struct urb *urb;
8231         u32 val32;
8232         int ret;
8233
8234         urb = usb_alloc_urb(0, GFP_KERNEL);
8235         if (!urb)
8236                 return -ENOMEM;
8237
8238         usb_fill_int_urb(urb, priv->udev, priv->pipe_interrupt,
8239                          priv->int_buf, USB_INTR_CONTENT_LENGTH,
8240                          rtl8xxxu_int_complete, priv, 1);
8241         usb_anchor_urb(urb, &priv->int_anchor);
8242         ret = usb_submit_urb(urb, GFP_KERNEL);
8243         if (ret) {
8244                 usb_unanchor_urb(urb);
8245                 goto error;
8246         }
8247
8248         val32 = rtl8xxxu_read32(priv, REG_USB_HIMR);
8249         val32 |= USB_HIMR_CPWM;
8250         rtl8xxxu_write32(priv, REG_USB_HIMR, val32);
8251
8252 error:
8253         return ret;
8254 }
8255
8256 static int rtl8xxxu_add_interface(struct ieee80211_hw *hw,
8257                                   struct ieee80211_vif *vif)
8258 {
8259         struct rtl8xxxu_priv *priv = hw->priv;
8260         int ret;
8261         u8 val8;
8262
8263         switch (vif->type) {
8264         case NL80211_IFTYPE_STATION:
8265                 rtl8723a_stop_tx_beacon(priv);
8266
8267                 val8 = rtl8xxxu_read8(priv, REG_BEACON_CTRL);
8268                 val8 |= BEACON_ATIM | BEACON_FUNCTION_ENABLE |
8269                         BEACON_DISABLE_TSF_UPDATE;
8270                 rtl8xxxu_write8(priv, REG_BEACON_CTRL, val8);
8271                 ret = 0;
8272                 break;
8273         default:
8274                 ret = -EOPNOTSUPP;
8275         }
8276
8277         rtl8xxxu_set_linktype(priv, vif->type);
8278
8279         return ret;
8280 }
8281
8282 static void rtl8xxxu_remove_interface(struct ieee80211_hw *hw,
8283                                       struct ieee80211_vif *vif)
8284 {
8285         struct rtl8xxxu_priv *priv = hw->priv;
8286
8287         dev_dbg(&priv->udev->dev, "%s\n", __func__);
8288 }
8289
8290 static int rtl8xxxu_config(struct ieee80211_hw *hw, u32 changed)
8291 {
8292         struct rtl8xxxu_priv *priv = hw->priv;
8293         struct device *dev = &priv->udev->dev;
8294         u16 val16;
8295         int ret = 0, channel;
8296         bool ht40;
8297
8298         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_CHANNEL)
8299                 dev_info(dev,
8300                          "%s: channel: %i (changed %08x chandef.width %02x)\n",
8301                          __func__, hw->conf.chandef.chan->hw_value,
8302                          changed, hw->conf.chandef.width);
8303
8304         if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS) {
8305                 val16 = ((hw->conf.long_frame_max_tx_count <<
8306                           RETRY_LIMIT_LONG_SHIFT) & RETRY_LIMIT_LONG_MASK) |
8307                         ((hw->conf.short_frame_max_tx_count <<
8308                           RETRY_LIMIT_SHORT_SHIFT) & RETRY_LIMIT_SHORT_MASK);
8309                 rtl8xxxu_write16(priv, REG_RETRY_LIMIT, val16);
8310         }
8311
8312         if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
8313                 switch (hw->conf.chandef.width) {
8314                 case NL80211_CHAN_WIDTH_20_NOHT:
8315                 case NL80211_CHAN_WIDTH_20:
8316                         ht40 = false;
8317                         break;
8318                 case NL80211_CHAN_WIDTH_40:
8319                         ht40 = true;
8320                         break;
8321                 default:
8322                         ret = -ENOTSUPP;
8323                         goto exit;
8324                 }
8325
8326                 channel = hw->conf.chandef.chan->hw_value;
8327
8328                 priv->fops->set_tx_power(priv, channel, ht40);
8329
8330                 priv->fops->config_channel(hw);
8331         }
8332
8333 exit:
8334         return ret;
8335 }
8336
8337 static int rtl8xxxu_conf_tx(struct ieee80211_hw *hw,
8338                             struct ieee80211_vif *vif, u16 queue,
8339                             const struct ieee80211_tx_queue_params *param)
8340 {
8341         struct rtl8xxxu_priv *priv = hw->priv;
8342         struct device *dev = &priv->udev->dev;
8343         u32 val32;
8344         u8 aifs, acm_ctrl, acm_bit;
8345
8346         aifs = param->aifs;
8347
8348         val32 = aifs |
8349                 fls(param->cw_min) << EDCA_PARAM_ECW_MIN_SHIFT |
8350                 fls(param->cw_max) << EDCA_PARAM_ECW_MAX_SHIFT |
8351                 (u32)param->txop << EDCA_PARAM_TXOP_SHIFT;
8352
8353         acm_ctrl = rtl8xxxu_read8(priv, REG_ACM_HW_CTRL);
8354         dev_dbg(dev,
8355                 "%s: IEEE80211 queue %02x val %08x, acm %i, acm_ctrl %02x\n",
8356                 __func__, queue, val32, param->acm, acm_ctrl);
8357
8358         switch (queue) {
8359         case IEEE80211_AC_VO:
8360                 acm_bit = ACM_HW_CTRL_VO;
8361                 rtl8xxxu_write32(priv, REG_EDCA_VO_PARAM, val32);
8362                 break;
8363         case IEEE80211_AC_VI:
8364                 acm_bit = ACM_HW_CTRL_VI;
8365                 rtl8xxxu_write32(priv, REG_EDCA_VI_PARAM, val32);
8366                 break;
8367         case IEEE80211_AC_BE:
8368                 acm_bit = ACM_HW_CTRL_BE;
8369                 rtl8xxxu_write32(priv, REG_EDCA_BE_PARAM, val32);
8370                 break;
8371         case IEEE80211_AC_BK:
8372                 acm_bit = ACM_HW_CTRL_BK;
8373                 rtl8xxxu_write32(priv, REG_EDCA_BK_PARAM, val32);
8374                 break;
8375         default:
8376                 acm_bit = 0;
8377                 break;
8378         }
8379
8380         if (param->acm)
8381                 acm_ctrl |= acm_bit;
8382         else
8383                 acm_ctrl &= ~acm_bit;
8384         rtl8xxxu_write8(priv, REG_ACM_HW_CTRL, acm_ctrl);
8385
8386         return 0;
8387 }
8388
8389 static void rtl8xxxu_configure_filter(struct ieee80211_hw *hw,
8390                                       unsigned int changed_flags,
8391                                       unsigned int *total_flags, u64 multicast)
8392 {
8393         struct rtl8xxxu_priv *priv = hw->priv;
8394         u32 rcr = rtl8xxxu_read32(priv, REG_RCR);
8395
8396         dev_dbg(&priv->udev->dev, "%s: changed_flags %08x, total_flags %08x\n",
8397                 __func__, changed_flags, *total_flags);
8398
8399         /*
8400          * FIF_ALLMULTI ignored as all multicast frames are accepted (REG_MAR)
8401          */
8402
8403         if (*total_flags & FIF_FCSFAIL)
8404                 rcr |= RCR_ACCEPT_CRC32;
8405         else
8406                 rcr &= ~RCR_ACCEPT_CRC32;
8407
8408         /*
8409          * FIF_PLCPFAIL not supported?
8410          */
8411
8412         if (*total_flags & FIF_BCN_PRBRESP_PROMISC)
8413                 rcr &= ~RCR_CHECK_BSSID_BEACON;
8414         else
8415                 rcr |= RCR_CHECK_BSSID_BEACON;
8416
8417         if (*total_flags & FIF_CONTROL)
8418                 rcr |= RCR_ACCEPT_CTRL_FRAME;
8419         else
8420                 rcr &= ~RCR_ACCEPT_CTRL_FRAME;
8421
8422         if (*total_flags & FIF_OTHER_BSS) {
8423                 rcr |= RCR_ACCEPT_AP;
8424                 rcr &= ~RCR_CHECK_BSSID_MATCH;
8425         } else {
8426                 rcr &= ~RCR_ACCEPT_AP;
8427                 rcr |= RCR_CHECK_BSSID_MATCH;
8428         }
8429
8430         if (*total_flags & FIF_PSPOLL)
8431                 rcr |= RCR_ACCEPT_PM;
8432         else
8433                 rcr &= ~RCR_ACCEPT_PM;
8434
8435         /*
8436          * FIF_PROBE_REQ ignored as probe requests always seem to be accepted
8437          */
8438
8439         rtl8xxxu_write32(priv, REG_RCR, rcr);
8440
8441         *total_flags &= (FIF_ALLMULTI | FIF_FCSFAIL | FIF_BCN_PRBRESP_PROMISC |
8442                          FIF_CONTROL | FIF_OTHER_BSS | FIF_PSPOLL |
8443                          FIF_PROBE_REQ);
8444 }
8445
8446 static int rtl8xxxu_set_rts_threshold(struct ieee80211_hw *hw, u32 rts)
8447 {
8448         if (rts > 2347)
8449                 return -EINVAL;
8450
8451         return 0;
8452 }
8453
8454 static int rtl8xxxu_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
8455                             struct ieee80211_vif *vif,
8456                             struct ieee80211_sta *sta,
8457                             struct ieee80211_key_conf *key)
8458 {
8459         struct rtl8xxxu_priv *priv = hw->priv;
8460         struct device *dev = &priv->udev->dev;
8461         u8 mac_addr[ETH_ALEN];
8462         u8 val8;
8463         u16 val16;
8464         u32 val32;
8465         int retval = -EOPNOTSUPP;
8466
8467         dev_dbg(dev, "%s: cmd %02x, cipher %08x, index %i\n",
8468                 __func__, cmd, key->cipher, key->keyidx);
8469
8470         if (vif->type != NL80211_IFTYPE_STATION)
8471                 return -EOPNOTSUPP;
8472
8473         if (key->keyidx > 3)
8474                 return -EOPNOTSUPP;
8475
8476         switch (key->cipher) {
8477         case WLAN_CIPHER_SUITE_WEP40:
8478         case WLAN_CIPHER_SUITE_WEP104:
8479
8480                 break;
8481         case WLAN_CIPHER_SUITE_CCMP:
8482                 key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX;
8483                 break;
8484         case WLAN_CIPHER_SUITE_TKIP:
8485                 key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
8486         default:
8487                 return -EOPNOTSUPP;
8488         }
8489
8490         if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) {
8491                 dev_dbg(dev, "%s: pairwise key\n", __func__);
8492                 ether_addr_copy(mac_addr, sta->addr);
8493         } else {
8494                 dev_dbg(dev, "%s: group key\n", __func__);
8495                 eth_broadcast_addr(mac_addr);
8496         }
8497
8498         val16 = rtl8xxxu_read16(priv, REG_CR);
8499         val16 |= CR_SECURITY_ENABLE;
8500         rtl8xxxu_write16(priv, REG_CR, val16);
8501
8502         val8 = SEC_CFG_TX_SEC_ENABLE | SEC_CFG_TXBC_USE_DEFKEY |
8503                 SEC_CFG_RX_SEC_ENABLE | SEC_CFG_RXBC_USE_DEFKEY;
8504         val8 |= SEC_CFG_TX_USE_DEFKEY | SEC_CFG_RX_USE_DEFKEY;
8505         rtl8xxxu_write8(priv, REG_SECURITY_CFG, val8);
8506
8507         switch (cmd) {
8508         case SET_KEY:
8509                 key->hw_key_idx = key->keyidx;
8510                 key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
8511                 rtl8xxxu_cam_write(priv, key, mac_addr);
8512                 retval = 0;
8513                 break;
8514         case DISABLE_KEY:
8515                 rtl8xxxu_write32(priv, REG_CAM_WRITE, 0x00000000);
8516                 val32 = CAM_CMD_POLLING | CAM_CMD_WRITE |
8517                         key->keyidx << CAM_CMD_KEY_SHIFT;
8518                 rtl8xxxu_write32(priv, REG_CAM_CMD, val32);
8519                 retval = 0;
8520                 break;
8521         default:
8522                 dev_warn(dev, "%s: Unsupported command %02x\n", __func__, cmd);
8523         }
8524
8525         return retval;
8526 }
8527
8528 static int
8529 rtl8xxxu_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
8530                       struct ieee80211_ampdu_params *params)
8531 {
8532         struct rtl8xxxu_priv *priv = hw->priv;
8533         struct device *dev = &priv->udev->dev;
8534         u8 ampdu_factor, ampdu_density;
8535         struct ieee80211_sta *sta = params->sta;
8536         enum ieee80211_ampdu_mlme_action action = params->action;
8537
8538         switch (action) {
8539         case IEEE80211_AMPDU_TX_START:
8540                 dev_info(dev, "%s: IEEE80211_AMPDU_TX_START\n", __func__);
8541                 ampdu_factor = sta->ht_cap.ampdu_factor;
8542                 ampdu_density = sta->ht_cap.ampdu_density;
8543                 rtl8xxxu_set_ampdu_factor(priv, ampdu_factor);
8544                 rtl8xxxu_set_ampdu_min_space(priv, ampdu_density);
8545                 dev_dbg(dev,
8546                         "Changed HT: ampdu_factor %02x, ampdu_density %02x\n",
8547                         ampdu_factor, ampdu_density);
8548                 break;
8549         case IEEE80211_AMPDU_TX_STOP_FLUSH:
8550                 dev_info(dev, "%s: IEEE80211_AMPDU_TX_STOP_FLUSH\n", __func__);
8551                 rtl8xxxu_set_ampdu_factor(priv, 0);
8552                 rtl8xxxu_set_ampdu_min_space(priv, 0);
8553                 break;
8554         case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
8555                 dev_info(dev, "%s: IEEE80211_AMPDU_TX_STOP_FLUSH_CONT\n",
8556                          __func__);
8557                 rtl8xxxu_set_ampdu_factor(priv, 0);
8558                 rtl8xxxu_set_ampdu_min_space(priv, 0);
8559                 break;
8560         case IEEE80211_AMPDU_RX_START:
8561                 dev_info(dev, "%s: IEEE80211_AMPDU_RX_START\n", __func__);
8562                 break;
8563         case IEEE80211_AMPDU_RX_STOP:
8564                 dev_info(dev, "%s: IEEE80211_AMPDU_RX_STOP\n", __func__);
8565                 break;
8566         default:
8567                 break;
8568         }
8569         return 0;
8570 }
8571
8572 static int rtl8xxxu_start(struct ieee80211_hw *hw)
8573 {
8574         struct rtl8xxxu_priv *priv = hw->priv;
8575         struct rtl8xxxu_rx_urb *rx_urb;
8576         struct rtl8xxxu_tx_urb *tx_urb;
8577         unsigned long flags;
8578         int ret, i;
8579
8580         ret = 0;
8581
8582         init_usb_anchor(&priv->rx_anchor);
8583         init_usb_anchor(&priv->tx_anchor);
8584         init_usb_anchor(&priv->int_anchor);
8585
8586         priv->fops->enable_rf(priv);
8587         if (priv->usb_interrupts) {
8588                 ret = rtl8xxxu_submit_int_urb(hw);
8589                 if (ret)
8590                         goto exit;
8591         }
8592
8593         for (i = 0; i < RTL8XXXU_TX_URBS; i++) {
8594                 tx_urb = kmalloc(sizeof(struct rtl8xxxu_tx_urb), GFP_KERNEL);
8595                 if (!tx_urb) {
8596                         if (!i)
8597                                 ret = -ENOMEM;
8598
8599                         goto error_out;
8600                 }
8601                 usb_init_urb(&tx_urb->urb);
8602                 INIT_LIST_HEAD(&tx_urb->list);
8603                 tx_urb->hw = hw;
8604                 list_add(&tx_urb->list, &priv->tx_urb_free_list);
8605                 priv->tx_urb_free_count++;
8606         }
8607
8608         priv->tx_stopped = false;
8609
8610         spin_lock_irqsave(&priv->rx_urb_lock, flags);
8611         priv->shutdown = false;
8612         spin_unlock_irqrestore(&priv->rx_urb_lock, flags);
8613
8614         for (i = 0; i < RTL8XXXU_RX_URBS; i++) {
8615                 rx_urb = kmalloc(sizeof(struct rtl8xxxu_rx_urb), GFP_KERNEL);
8616                 if (!rx_urb) {
8617                         if (!i)
8618                                 ret = -ENOMEM;
8619
8620                         goto error_out;
8621                 }
8622                 usb_init_urb(&rx_urb->urb);
8623                 INIT_LIST_HEAD(&rx_urb->list);
8624                 rx_urb->hw = hw;
8625
8626                 ret = rtl8xxxu_submit_rx_urb(priv, rx_urb);
8627         }
8628 exit:
8629         /*
8630          * Accept all data and mgmt frames
8631          */
8632         rtl8xxxu_write16(priv, REG_RXFLTMAP2, 0xffff);
8633         rtl8xxxu_write16(priv, REG_RXFLTMAP0, 0xffff);
8634
8635         rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, 0x6954341e);
8636
8637         return ret;
8638
8639 error_out:
8640         rtl8xxxu_free_tx_resources(priv);
8641         /*
8642          * Disable all data and mgmt frames
8643          */
8644         rtl8xxxu_write16(priv, REG_RXFLTMAP2, 0x0000);
8645         rtl8xxxu_write16(priv, REG_RXFLTMAP0, 0x0000);
8646
8647         return ret;
8648 }
8649
8650 static void rtl8xxxu_stop(struct ieee80211_hw *hw)
8651 {
8652         struct rtl8xxxu_priv *priv = hw->priv;
8653         unsigned long flags;
8654
8655         rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff);
8656
8657         rtl8xxxu_write16(priv, REG_RXFLTMAP0, 0x0000);
8658         rtl8xxxu_write16(priv, REG_RXFLTMAP2, 0x0000);
8659
8660         spin_lock_irqsave(&priv->rx_urb_lock, flags);
8661         priv->shutdown = true;
8662         spin_unlock_irqrestore(&priv->rx_urb_lock, flags);
8663
8664         usb_kill_anchored_urbs(&priv->rx_anchor);
8665         usb_kill_anchored_urbs(&priv->tx_anchor);
8666         if (priv->usb_interrupts)
8667                 usb_kill_anchored_urbs(&priv->int_anchor);
8668
8669         priv->fops->disable_rf(priv);
8670
8671         /*
8672          * Disable interrupts
8673          */
8674         if (priv->usb_interrupts)
8675                 rtl8xxxu_write32(priv, REG_USB_HIMR, 0);
8676
8677         rtl8xxxu_free_rx_resources(priv);
8678         rtl8xxxu_free_tx_resources(priv);
8679 }
8680
8681 static const struct ieee80211_ops rtl8xxxu_ops = {
8682         .tx = rtl8xxxu_tx,
8683         .add_interface = rtl8xxxu_add_interface,
8684         .remove_interface = rtl8xxxu_remove_interface,
8685         .config = rtl8xxxu_config,
8686         .conf_tx = rtl8xxxu_conf_tx,
8687         .bss_info_changed = rtl8xxxu_bss_info_changed,
8688         .configure_filter = rtl8xxxu_configure_filter,
8689         .set_rts_threshold = rtl8xxxu_set_rts_threshold,
8690         .start = rtl8xxxu_start,
8691         .stop = rtl8xxxu_stop,
8692         .sw_scan_start = rtl8xxxu_sw_scan_start,
8693         .sw_scan_complete = rtl8xxxu_sw_scan_complete,
8694         .set_key = rtl8xxxu_set_key,
8695         .ampdu_action = rtl8xxxu_ampdu_action,
8696 };
8697
8698 static int rtl8xxxu_parse_usb(struct rtl8xxxu_priv *priv,
8699                               struct usb_interface *interface)
8700 {
8701         struct usb_interface_descriptor *interface_desc;
8702         struct usb_host_interface *host_interface;
8703         struct usb_endpoint_descriptor *endpoint;
8704         struct device *dev = &priv->udev->dev;
8705         int i, j = 0, endpoints;
8706         u8 dir, xtype, num;
8707         int ret = 0;
8708
8709         host_interface = &interface->altsetting[0];
8710         interface_desc = &host_interface->desc;
8711         endpoints = interface_desc->bNumEndpoints;
8712
8713         for (i = 0; i < endpoints; i++) {
8714                 endpoint = &host_interface->endpoint[i].desc;
8715
8716                 dir = endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK;
8717                 num = usb_endpoint_num(endpoint);
8718                 xtype = usb_endpoint_type(endpoint);
8719                 if (rtl8xxxu_debug & RTL8XXXU_DEBUG_USB)
8720                         dev_dbg(dev,
8721                                 "%s: endpoint: dir %02x, # %02x, type %02x\n",
8722                                 __func__, dir, num, xtype);
8723                 if (usb_endpoint_dir_in(endpoint) &&
8724                     usb_endpoint_xfer_bulk(endpoint)) {
8725                         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_USB)
8726                                 dev_dbg(dev, "%s: in endpoint num %i\n",
8727                                         __func__, num);
8728
8729                         if (priv->pipe_in) {
8730                                 dev_warn(dev,
8731                                          "%s: Too many IN pipes\n", __func__);
8732                                 ret = -EINVAL;
8733                                 goto exit;
8734                         }
8735
8736                         priv->pipe_in = usb_rcvbulkpipe(priv->udev, num);
8737                 }
8738
8739                 if (usb_endpoint_dir_in(endpoint) &&
8740                     usb_endpoint_xfer_int(endpoint)) {
8741                         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_USB)
8742                                 dev_dbg(dev, "%s: interrupt endpoint num %i\n",
8743                                         __func__, num);
8744
8745                         if (priv->pipe_interrupt) {
8746                                 dev_warn(dev, "%s: Too many INTERRUPT pipes\n",
8747                                          __func__);
8748                                 ret = -EINVAL;
8749                                 goto exit;
8750                         }
8751
8752                         priv->pipe_interrupt = usb_rcvintpipe(priv->udev, num);
8753                 }
8754
8755                 if (usb_endpoint_dir_out(endpoint) &&
8756                     usb_endpoint_xfer_bulk(endpoint)) {
8757                         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_USB)
8758                                 dev_dbg(dev, "%s: out endpoint num %i\n",
8759                                         __func__, num);
8760                         if (j >= RTL8XXXU_OUT_ENDPOINTS) {
8761                                 dev_warn(dev,
8762                                          "%s: Too many OUT pipes\n", __func__);
8763                                 ret = -EINVAL;
8764                                 goto exit;
8765                         }
8766                         priv->out_ep[j++] = num;
8767                 }
8768         }
8769 exit:
8770         priv->nr_out_eps = j;
8771         return ret;
8772 }
8773
8774 static int rtl8xxxu_probe(struct usb_interface *interface,
8775                           const struct usb_device_id *id)
8776 {
8777         struct rtl8xxxu_priv *priv;
8778         struct ieee80211_hw *hw;
8779         struct usb_device *udev;
8780         struct ieee80211_supported_band *sband;
8781         int ret = 0;
8782         int untested = 1;
8783
8784         udev = usb_get_dev(interface_to_usbdev(interface));
8785
8786         switch (id->idVendor) {
8787         case USB_VENDOR_ID_REALTEK:
8788                 switch(id->idProduct) {
8789                 case 0x1724:
8790                 case 0x8176:
8791                 case 0x8178:
8792                 case 0x817f:
8793                         untested = 0;
8794                         break;
8795                 }
8796                 break;
8797         case 0x7392:
8798                 if (id->idProduct == 0x7811)
8799                         untested = 0;
8800                 break;
8801         default:
8802                 break;
8803         }
8804
8805         if (untested) {
8806                 rtl8xxxu_debug |= RTL8XXXU_DEBUG_EFUSE;
8807                 dev_info(&udev->dev,
8808                          "This Realtek USB WiFi dongle (0x%04x:0x%04x) is untested!\n",
8809                          id->idVendor, id->idProduct);
8810                 dev_info(&udev->dev,
8811                          "Please report results to Jes.Sorensen@gmail.com\n");
8812         }
8813
8814         hw = ieee80211_alloc_hw(sizeof(struct rtl8xxxu_priv), &rtl8xxxu_ops);
8815         if (!hw) {
8816                 ret = -ENOMEM;
8817                 goto exit;
8818         }
8819
8820         priv = hw->priv;
8821         priv->hw = hw;
8822         priv->udev = udev;
8823         priv->fops = (struct rtl8xxxu_fileops *)id->driver_info;
8824         mutex_init(&priv->usb_buf_mutex);
8825         mutex_init(&priv->h2c_mutex);
8826         INIT_LIST_HEAD(&priv->tx_urb_free_list);
8827         spin_lock_init(&priv->tx_urb_lock);
8828         INIT_LIST_HEAD(&priv->rx_urb_pending_list);
8829         spin_lock_init(&priv->rx_urb_lock);
8830         INIT_WORK(&priv->rx_urb_wq, rtl8xxxu_rx_urb_work);
8831
8832         usb_set_intfdata(interface, hw);
8833
8834         ret = rtl8xxxu_parse_usb(priv, interface);
8835         if (ret)
8836                 goto exit;
8837
8838         ret = rtl8xxxu_identify_chip(priv);
8839         if (ret) {
8840                 dev_err(&udev->dev, "Fatal - failed to identify chip\n");
8841                 goto exit;
8842         }
8843
8844         ret = rtl8xxxu_read_efuse(priv);
8845         if (ret) {
8846                 dev_err(&udev->dev, "Fatal - failed to read EFuse\n");
8847                 goto exit;
8848         }
8849
8850         ret = priv->fops->parse_efuse(priv);
8851         if (ret) {
8852                 dev_err(&udev->dev, "Fatal - failed to parse EFuse\n");
8853                 goto exit;
8854         }
8855
8856         rtl8xxxu_print_chipinfo(priv);
8857
8858         ret = priv->fops->load_firmware(priv);
8859         if (ret) {
8860                 dev_err(&udev->dev, "Fatal - failed to load firmware\n");
8861                 goto exit;
8862         }
8863
8864         ret = rtl8xxxu_init_device(hw);
8865
8866         hw->wiphy->max_scan_ssids = 1;
8867         hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN;
8868         hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
8869         hw->queues = 4;
8870
8871         sband = &rtl8xxxu_supported_band;
8872         sband->ht_cap.ht_supported = true;
8873         sband->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
8874         sband->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16;
8875         sband->ht_cap.cap = IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40;
8876         memset(&sband->ht_cap.mcs, 0, sizeof(sband->ht_cap.mcs));
8877         sband->ht_cap.mcs.rx_mask[0] = 0xff;
8878         sband->ht_cap.mcs.rx_mask[4] = 0x01;
8879         if (priv->rf_paths > 1) {
8880                 sband->ht_cap.mcs.rx_mask[1] = 0xff;
8881                 sband->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
8882         }
8883         sband->ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
8884         /*
8885          * Some APs will negotiate HT20_40 in a noisy environment leading
8886          * to miserable performance. Rather than defaulting to this, only
8887          * enable it if explicitly requested at module load time.
8888          */
8889         if (rtl8xxxu_ht40_2g) {
8890                 dev_info(&udev->dev, "Enabling HT_20_40 on the 2.4GHz band\n");
8891                 sband->ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
8892         }
8893         hw->wiphy->bands[NL80211_BAND_2GHZ] = sband;
8894
8895         hw->wiphy->rts_threshold = 2347;
8896
8897         SET_IEEE80211_DEV(priv->hw, &interface->dev);
8898         SET_IEEE80211_PERM_ADDR(hw, priv->mac_addr);
8899
8900         hw->extra_tx_headroom = priv->fops->tx_desc_size;
8901         ieee80211_hw_set(hw, SIGNAL_DBM);
8902         /*
8903          * The firmware handles rate control
8904          */
8905         ieee80211_hw_set(hw, HAS_RATE_CONTROL);
8906         ieee80211_hw_set(hw, AMPDU_AGGREGATION);
8907
8908         ret = ieee80211_register_hw(priv->hw);
8909         if (ret) {
8910                 dev_err(&udev->dev, "%s: Failed to register: %i\n",
8911                         __func__, ret);
8912                 goto exit;
8913         }
8914
8915 exit:
8916         if (ret < 0)
8917                 usb_put_dev(udev);
8918         return ret;
8919 }
8920
8921 static void rtl8xxxu_disconnect(struct usb_interface *interface)
8922 {
8923         struct rtl8xxxu_priv *priv;
8924         struct ieee80211_hw *hw;
8925
8926         hw = usb_get_intfdata(interface);
8927         priv = hw->priv;
8928
8929         rtl8xxxu_disable_device(hw);
8930         usb_set_intfdata(interface, NULL);
8931
8932         dev_info(&priv->udev->dev, "disconnecting\n");
8933
8934         ieee80211_unregister_hw(hw);
8935
8936         kfree(priv->fw_data);
8937         mutex_destroy(&priv->usb_buf_mutex);
8938         mutex_destroy(&priv->h2c_mutex);
8939
8940         usb_put_dev(priv->udev);
8941         ieee80211_free_hw(hw);
8942 }
8943
8944 static struct rtl8xxxu_fileops rtl8723au_fops = {
8945         .parse_efuse = rtl8723au_parse_efuse,
8946         .load_firmware = rtl8723au_load_firmware,
8947         .power_on = rtl8723au_power_on,
8948         .power_off = rtl8xxxu_power_off,
8949         .reset_8051 = rtl8xxxu_reset_8051,
8950         .llt_init = rtl8xxxu_init_llt_table,
8951         .phy_iq_calibrate = rtl8723au_phy_iq_calibrate,
8952         .config_channel = rtl8723au_config_channel,
8953         .parse_rx_desc = rtl8723au_parse_rx_desc,
8954         .enable_rf = rtl8723a_enable_rf,
8955         .disable_rf = rtl8723a_disable_rf,
8956         .set_tx_power = rtl8723a_set_tx_power,
8957         .update_rate_mask = rtl8723au_update_rate_mask,
8958         .report_connect = rtl8723au_report_connect,
8959         .writeN_block_size = 1024,
8960         .mbox_ext_reg = REG_HMBOX_EXT_0,
8961         .mbox_ext_width = 2,
8962         .tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),
8963         .adda_1t_init = 0x0b1b25a0,
8964         .adda_1t_path_on = 0x0bdb25a0,
8965         .adda_2t_path_on_a = 0x04db25a4,
8966         .adda_2t_path_on_b = 0x0b1b25a4,
8967         .mactable = rtl8723a_mac_init_table,
8968 };
8969
8970 static struct rtl8xxxu_fileops rtl8723bu_fops = {
8971         .parse_efuse = rtl8723bu_parse_efuse,
8972         .load_firmware = rtl8723bu_load_firmware,
8973         .power_on = rtl8723bu_power_on,
8974         .power_off = rtl8723bu_power_off,
8975         .reset_8051 = rtl8723bu_reset_8051,
8976         .llt_init = rtl8xxxu_auto_llt_table,
8977         .phy_init_antenna_selection = rtl8723bu_phy_init_antenna_selection,
8978         .phy_iq_calibrate = rtl8723bu_phy_iq_calibrate,
8979         .config_channel = rtl8723bu_config_channel,
8980         .parse_rx_desc = rtl8723bu_parse_rx_desc,
8981         .init_aggregation = rtl8723bu_init_aggregation,
8982         .init_statistics = rtl8723bu_init_statistics,
8983         .enable_rf = rtl8723b_enable_rf,
8984         .disable_rf = rtl8723b_disable_rf,
8985         .set_tx_power = rtl8723b_set_tx_power,
8986         .update_rate_mask = rtl8723bu_update_rate_mask,
8987         .report_connect = rtl8723bu_report_connect,
8988         .writeN_block_size = 1024,
8989         .mbox_ext_reg = REG_HMBOX_EXT0_8723B,
8990         .mbox_ext_width = 4,
8991         .tx_desc_size = sizeof(struct rtl8xxxu_txdesc40),
8992         .has_s0s1 = 1,
8993         .adda_1t_init = 0x01c00014,
8994         .adda_1t_path_on = 0x01c00014,
8995         .adda_2t_path_on_a = 0x01c00014,
8996         .adda_2t_path_on_b = 0x01c00014,
8997         .mactable = rtl8723b_mac_init_table,
8998 };
8999
9000 #ifdef CONFIG_RTL8XXXU_UNTESTED
9001
9002 static struct rtl8xxxu_fileops rtl8192cu_fops = {
9003         .parse_efuse = rtl8192cu_parse_efuse,
9004         .load_firmware = rtl8192cu_load_firmware,
9005         .power_on = rtl8192cu_power_on,
9006         .power_off = rtl8xxxu_power_off,
9007         .reset_8051 = rtl8xxxu_reset_8051,
9008         .llt_init = rtl8xxxu_init_llt_table,
9009         .phy_iq_calibrate = rtl8723au_phy_iq_calibrate,
9010         .config_channel = rtl8723au_config_channel,
9011         .parse_rx_desc = rtl8723au_parse_rx_desc,
9012         .enable_rf = rtl8723a_enable_rf,
9013         .disable_rf = rtl8723a_disable_rf,
9014         .set_tx_power = rtl8723a_set_tx_power,
9015         .update_rate_mask = rtl8723au_update_rate_mask,
9016         .report_connect = rtl8723au_report_connect,
9017         .writeN_block_size = 128,
9018         .mbox_ext_reg = REG_HMBOX_EXT_0,
9019         .mbox_ext_width = 2,
9020         .tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),
9021         .adda_1t_init = 0x0b1b25a0,
9022         .adda_1t_path_on = 0x0bdb25a0,
9023         .adda_2t_path_on_a = 0x04db25a4,
9024         .adda_2t_path_on_b = 0x0b1b25a4,
9025         .mactable = rtl8723a_mac_init_table,
9026 };
9027
9028 #endif
9029
9030 static struct rtl8xxxu_fileops rtl8192eu_fops = {
9031         .parse_efuse = rtl8192eu_parse_efuse,
9032         .load_firmware = rtl8192eu_load_firmware,
9033         .power_on = rtl8192eu_power_on,
9034         .power_off = rtl8xxxu_power_off,
9035         .reset_8051 = rtl8xxxu_reset_8051,
9036         .llt_init = rtl8xxxu_auto_llt_table,
9037         .phy_iq_calibrate = rtl8723bu_phy_iq_calibrate,
9038         .config_channel = rtl8723bu_config_channel,
9039         .parse_rx_desc = rtl8723bu_parse_rx_desc,
9040         .enable_rf = rtl8723b_enable_rf,
9041         .disable_rf = rtl8723b_disable_rf,
9042         .set_tx_power = rtl8723b_set_tx_power,
9043         .update_rate_mask = rtl8723bu_update_rate_mask,
9044         .report_connect = rtl8723bu_report_connect,
9045         .writeN_block_size = 128,
9046         .mbox_ext_reg = REG_HMBOX_EXT0_8723B,
9047         .mbox_ext_width = 4,
9048         .tx_desc_size = sizeof(struct rtl8xxxu_txdesc40),
9049         .has_s0s1 = 1,
9050         .adda_1t_init = 0x0fc01616,
9051         .adda_1t_path_on = 0x0fc01616,
9052         .adda_2t_path_on_a = 0x0fc01616,
9053         .adda_2t_path_on_b = 0x0fc01616,
9054         .mactable = rtl8192e_mac_init_table,
9055 };
9056
9057 static struct usb_device_id dev_table[] = {
9058 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8724, 0xff, 0xff, 0xff),
9059         .driver_info = (unsigned long)&rtl8723au_fops},
9060 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x1724, 0xff, 0xff, 0xff),
9061         .driver_info = (unsigned long)&rtl8723au_fops},
9062 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x0724, 0xff, 0xff, 0xff),
9063         .driver_info = (unsigned long)&rtl8723au_fops},
9064 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x818b, 0xff, 0xff, 0xff),
9065         .driver_info = (unsigned long)&rtl8192eu_fops},
9066 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0xb720, 0xff, 0xff, 0xff),
9067         .driver_info = (unsigned long)&rtl8723bu_fops},
9068 #ifdef CONFIG_RTL8XXXU_UNTESTED
9069 /* Still supported by rtlwifi */
9070 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8176, 0xff, 0xff, 0xff),
9071         .driver_info = (unsigned long)&rtl8192cu_fops},
9072 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8178, 0xff, 0xff, 0xff),
9073         .driver_info = (unsigned long)&rtl8192cu_fops},
9074 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x817f, 0xff, 0xff, 0xff),
9075         .driver_info = (unsigned long)&rtl8192cu_fops},
9076 /* Tested by Larry Finger */
9077 {USB_DEVICE_AND_INTERFACE_INFO(0x7392, 0x7811, 0xff, 0xff, 0xff),
9078         .driver_info = (unsigned long)&rtl8192cu_fops},
9079 /* Currently untested 8188 series devices */
9080 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8191, 0xff, 0xff, 0xff),
9081         .driver_info = (unsigned long)&rtl8192cu_fops},
9082 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8170, 0xff, 0xff, 0xff),
9083         .driver_info = (unsigned long)&rtl8192cu_fops},
9084 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8177, 0xff, 0xff, 0xff),
9085         .driver_info = (unsigned long)&rtl8192cu_fops},
9086 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x817a, 0xff, 0xff, 0xff),
9087         .driver_info = (unsigned long)&rtl8192cu_fops},
9088 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x817b, 0xff, 0xff, 0xff),
9089         .driver_info = (unsigned long)&rtl8192cu_fops},
9090 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x817d, 0xff, 0xff, 0xff),
9091         .driver_info = (unsigned long)&rtl8192cu_fops},
9092 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x817e, 0xff, 0xff, 0xff),
9093         .driver_info = (unsigned long)&rtl8192cu_fops},
9094 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x818a, 0xff, 0xff, 0xff),
9095         .driver_info = (unsigned long)&rtl8192cu_fops},
9096 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x317f, 0xff, 0xff, 0xff),
9097         .driver_info = (unsigned long)&rtl8192cu_fops},
9098 {USB_DEVICE_AND_INTERFACE_INFO(0x1058, 0x0631, 0xff, 0xff, 0xff),
9099         .driver_info = (unsigned long)&rtl8192cu_fops},
9100 {USB_DEVICE_AND_INTERFACE_INFO(0x04bb, 0x094c, 0xff, 0xff, 0xff),
9101         .driver_info = (unsigned long)&rtl8192cu_fops},
9102 {USB_DEVICE_AND_INTERFACE_INFO(0x050d, 0x1102, 0xff, 0xff, 0xff),
9103         .driver_info = (unsigned long)&rtl8192cu_fops},
9104 {USB_DEVICE_AND_INTERFACE_INFO(0x06f8, 0xe033, 0xff, 0xff, 0xff),
9105         .driver_info = (unsigned long)&rtl8192cu_fops},
9106 {USB_DEVICE_AND_INTERFACE_INFO(0x07b8, 0x8189, 0xff, 0xff, 0xff),
9107         .driver_info = (unsigned long)&rtl8192cu_fops},
9108 {USB_DEVICE_AND_INTERFACE_INFO(0x0846, 0x9041, 0xff, 0xff, 0xff),
9109         .driver_info = (unsigned long)&rtl8192cu_fops},
9110 {USB_DEVICE_AND_INTERFACE_INFO(0x0b05, 0x17ba, 0xff, 0xff, 0xff),
9111         .driver_info = (unsigned long)&rtl8192cu_fops},
9112 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x1e1e, 0xff, 0xff, 0xff),
9113         .driver_info = (unsigned long)&rtl8192cu_fops},
9114 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x5088, 0xff, 0xff, 0xff),
9115         .driver_info = (unsigned long)&rtl8192cu_fops},
9116 {USB_DEVICE_AND_INTERFACE_INFO(0x0df6, 0x0052, 0xff, 0xff, 0xff),
9117         .driver_info = (unsigned long)&rtl8192cu_fops},
9118 {USB_DEVICE_AND_INTERFACE_INFO(0x0df6, 0x005c, 0xff, 0xff, 0xff),
9119         .driver_info = (unsigned long)&rtl8192cu_fops},
9120 {USB_DEVICE_AND_INTERFACE_INFO(0x0eb0, 0x9071, 0xff, 0xff, 0xff),
9121         .driver_info = (unsigned long)&rtl8192cu_fops},
9122 {USB_DEVICE_AND_INTERFACE_INFO(0x103c, 0x1629, 0xff, 0xff, 0xff),
9123         .driver_info = (unsigned long)&rtl8192cu_fops},
9124 {USB_DEVICE_AND_INTERFACE_INFO(0x13d3, 0x3357, 0xff, 0xff, 0xff),
9125         .driver_info = (unsigned long)&rtl8192cu_fops},
9126 {USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x3308, 0xff, 0xff, 0xff),
9127         .driver_info = (unsigned long)&rtl8192cu_fops},
9128 {USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x330b, 0xff, 0xff, 0xff),
9129         .driver_info = (unsigned long)&rtl8192cu_fops},
9130 {USB_DEVICE_AND_INTERFACE_INFO(0x2019, 0x4902, 0xff, 0xff, 0xff),
9131         .driver_info = (unsigned long)&rtl8192cu_fops},
9132 {USB_DEVICE_AND_INTERFACE_INFO(0x2019, 0xab2a, 0xff, 0xff, 0xff),
9133         .driver_info = (unsigned long)&rtl8192cu_fops},
9134 {USB_DEVICE_AND_INTERFACE_INFO(0x2019, 0xab2e, 0xff, 0xff, 0xff),
9135         .driver_info = (unsigned long)&rtl8192cu_fops},
9136 {USB_DEVICE_AND_INTERFACE_INFO(0x2019, 0xed17, 0xff, 0xff, 0xff),
9137         .driver_info = (unsigned long)&rtl8192cu_fops},
9138 {USB_DEVICE_AND_INTERFACE_INFO(0x20f4, 0x648b, 0xff, 0xff, 0xff),
9139         .driver_info = (unsigned long)&rtl8192cu_fops},
9140 {USB_DEVICE_AND_INTERFACE_INFO(0x4855, 0x0090, 0xff, 0xff, 0xff),
9141         .driver_info = (unsigned long)&rtl8192cu_fops},
9142 {USB_DEVICE_AND_INTERFACE_INFO(0x4856, 0x0091, 0xff, 0xff, 0xff),
9143         .driver_info = (unsigned long)&rtl8192cu_fops},
9144 {USB_DEVICE_AND_INTERFACE_INFO(0xcdab, 0x8010, 0xff, 0xff, 0xff),
9145         .driver_info = (unsigned long)&rtl8192cu_fops},
9146 {USB_DEVICE_AND_INTERFACE_INFO(0x04f2, 0xaff7, 0xff, 0xff, 0xff),
9147         .driver_info = (unsigned long)&rtl8192cu_fops},
9148 {USB_DEVICE_AND_INTERFACE_INFO(0x04f2, 0xaff9, 0xff, 0xff, 0xff),
9149         .driver_info = (unsigned long)&rtl8192cu_fops},
9150 {USB_DEVICE_AND_INTERFACE_INFO(0x04f2, 0xaffa, 0xff, 0xff, 0xff),
9151         .driver_info = (unsigned long)&rtl8192cu_fops},
9152 {USB_DEVICE_AND_INTERFACE_INFO(0x04f2, 0xaff8, 0xff, 0xff, 0xff),
9153         .driver_info = (unsigned long)&rtl8192cu_fops},
9154 {USB_DEVICE_AND_INTERFACE_INFO(0x04f2, 0xaffb, 0xff, 0xff, 0xff),
9155         .driver_info = (unsigned long)&rtl8192cu_fops},
9156 {USB_DEVICE_AND_INTERFACE_INFO(0x04f2, 0xaffc, 0xff, 0xff, 0xff),
9157         .driver_info = (unsigned long)&rtl8192cu_fops},
9158 {USB_DEVICE_AND_INTERFACE_INFO(0x2019, 0x1201, 0xff, 0xff, 0xff),
9159         .driver_info = (unsigned long)&rtl8192cu_fops},
9160 /* Currently untested 8192 series devices */
9161 {USB_DEVICE_AND_INTERFACE_INFO(0x04bb, 0x0950, 0xff, 0xff, 0xff),
9162         .driver_info = (unsigned long)&rtl8192cu_fops},
9163 {USB_DEVICE_AND_INTERFACE_INFO(0x050d, 0x1004, 0xff, 0xff, 0xff),
9164         .driver_info = (unsigned long)&rtl8192cu_fops},
9165 {USB_DEVICE_AND_INTERFACE_INFO(0x050d, 0x2102, 0xff, 0xff, 0xff),
9166         .driver_info = (unsigned long)&rtl8192cu_fops},
9167 {USB_DEVICE_AND_INTERFACE_INFO(0x050d, 0x2103, 0xff, 0xff, 0xff),
9168         .driver_info = (unsigned long)&rtl8192cu_fops},
9169 {USB_DEVICE_AND_INTERFACE_INFO(0x0586, 0x341f, 0xff, 0xff, 0xff),
9170         .driver_info = (unsigned long)&rtl8192cu_fops},
9171 {USB_DEVICE_AND_INTERFACE_INFO(0x06f8, 0xe035, 0xff, 0xff, 0xff),
9172         .driver_info = (unsigned long)&rtl8192cu_fops},
9173 {USB_DEVICE_AND_INTERFACE_INFO(0x0b05, 0x17ab, 0xff, 0xff, 0xff),
9174         .driver_info = (unsigned long)&rtl8192cu_fops},
9175 {USB_DEVICE_AND_INTERFACE_INFO(0x0df6, 0x0061, 0xff, 0xff, 0xff),
9176         .driver_info = (unsigned long)&rtl8192cu_fops},
9177 {USB_DEVICE_AND_INTERFACE_INFO(0x0df6, 0x0070, 0xff, 0xff, 0xff),
9178         .driver_info = (unsigned long)&rtl8192cu_fops},
9179 {USB_DEVICE_AND_INTERFACE_INFO(0x0789, 0x016d, 0xff, 0xff, 0xff),
9180         .driver_info = (unsigned long)&rtl8192cu_fops},
9181 {USB_DEVICE_AND_INTERFACE_INFO(0x07aa, 0x0056, 0xff, 0xff, 0xff),
9182         .driver_info = (unsigned long)&rtl8192cu_fops},
9183 {USB_DEVICE_AND_INTERFACE_INFO(0x07b8, 0x8178, 0xff, 0xff, 0xff),
9184         .driver_info = (unsigned long)&rtl8192cu_fops},
9185 {USB_DEVICE_AND_INTERFACE_INFO(0x0846, 0x9021, 0xff, 0xff, 0xff),
9186         .driver_info = (unsigned long)&rtl8192cu_fops},
9187 {USB_DEVICE_AND_INTERFACE_INFO(0x0846, 0xf001, 0xff, 0xff, 0xff),
9188         .driver_info = (unsigned long)&rtl8192cu_fops},
9189 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x2e2e, 0xff, 0xff, 0xff),
9190         .driver_info = (unsigned long)&rtl8192cu_fops},
9191 {USB_DEVICE_AND_INTERFACE_INFO(0x0e66, 0x0019, 0xff, 0xff, 0xff),
9192         .driver_info = (unsigned long)&rtl8192cu_fops},
9193 {USB_DEVICE_AND_INTERFACE_INFO(0x0e66, 0x0020, 0xff, 0xff, 0xff),
9194         .driver_info = (unsigned long)&rtl8192cu_fops},
9195 {USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x3307, 0xff, 0xff, 0xff),
9196         .driver_info = (unsigned long)&rtl8192cu_fops},
9197 {USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x3309, 0xff, 0xff, 0xff),
9198         .driver_info = (unsigned long)&rtl8192cu_fops},
9199 {USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x330a, 0xff, 0xff, 0xff),
9200         .driver_info = (unsigned long)&rtl8192cu_fops},
9201 {USB_DEVICE_AND_INTERFACE_INFO(0x2019, 0xab2b, 0xff, 0xff, 0xff),
9202         .driver_info = (unsigned long)&rtl8192cu_fops},
9203 {USB_DEVICE_AND_INTERFACE_INFO(0x20f4, 0x624d, 0xff, 0xff, 0xff),
9204         .driver_info = (unsigned long)&rtl8192cu_fops},
9205 {USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x0100, 0xff, 0xff, 0xff),
9206         .driver_info = (unsigned long)&rtl8192cu_fops},
9207 {USB_DEVICE_AND_INTERFACE_INFO(0x4855, 0x0091, 0xff, 0xff, 0xff),
9208         .driver_info = (unsigned long)&rtl8192cu_fops},
9209 {USB_DEVICE_AND_INTERFACE_INFO(0x7392, 0x7822, 0xff, 0xff, 0xff),
9210         .driver_info = (unsigned long)&rtl8192cu_fops},
9211 #endif
9212 { }
9213 };
9214
9215 static struct usb_driver rtl8xxxu_driver = {
9216         .name = DRIVER_NAME,
9217         .probe = rtl8xxxu_probe,
9218         .disconnect = rtl8xxxu_disconnect,
9219         .id_table = dev_table,
9220         .disable_hub_initiated_lpm = 1,
9221 };
9222
9223 static int __init rtl8xxxu_module_init(void)
9224 {
9225         int res;
9226
9227         res = usb_register(&rtl8xxxu_driver);
9228         if (res < 0)
9229                 pr_err(DRIVER_NAME ": usb_register() failed (%i)\n", res);
9230
9231         return res;
9232 }
9233
9234 static void __exit rtl8xxxu_module_exit(void)
9235 {
9236         usb_deregister(&rtl8xxxu_driver);
9237 }
9238
9239
9240 MODULE_DEVICE_TABLE(usb, dev_table);
9241
9242 module_init(rtl8xxxu_module_init);
9243 module_exit(rtl8xxxu_module_exit);