rtl8xxxu: Rename rtl8723au_report_connect() to rtl8xxxu_gen1_report_connect()
[cascardo/linux.git] / drivers / net / wireless / realtek / rtl8xxxu / rtl8xxxu.c
1 /*
2  * RTL8XXXU mac80211 USB driver
3  *
4  * Copyright (c) 2014 - 2016 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 #ifdef CONFIG_RTL8XXXU_UNTESTED
218 static struct rtl8xxxu_power_base rtl8188r_power_base = {
219         .reg_0e00 = 0x06080808,
220         .reg_0e04 = 0x00040406,
221         .reg_0e08 = 0x00000000,
222         .reg_086c = 0x00000000,
223
224         .reg_0e10 = 0x04060608,
225         .reg_0e14 = 0x00020204,
226         .reg_0e18 = 0x04060608,
227         .reg_0e1c = 0x00020204,
228
229         .reg_0830 = 0x06080808,
230         .reg_0834 = 0x00040406,
231         .reg_0838 = 0x00000000,
232         .reg_086c_2 = 0x00000000,
233
234         .reg_083c = 0x04060608,
235         .reg_0848 = 0x00020204,
236         .reg_084c = 0x04060608,
237         .reg_0868 = 0x00020204,
238 };
239
240 static struct rtl8xxxu_power_base rtl8192c_power_base = {
241         .reg_0e00 = 0x07090c0c,
242         .reg_0e04 = 0x01020405,
243         .reg_0e08 = 0x00000000,
244         .reg_086c = 0x00000000,
245
246         .reg_0e10 = 0x0b0c0c0e,
247         .reg_0e14 = 0x01030506,
248         .reg_0e18 = 0x0b0c0d0e,
249         .reg_0e1c = 0x01030509,
250
251         .reg_0830 = 0x07090c0c,
252         .reg_0834 = 0x01020405,
253         .reg_0838 = 0x00000000,
254         .reg_086c_2 = 0x00000000,
255
256         .reg_083c = 0x0b0c0d0e,
257         .reg_0848 = 0x01030509,
258         .reg_084c = 0x0b0c0d0e,
259         .reg_0868 = 0x01030509,
260 };
261 #endif
262
263 static struct rtl8xxxu_power_base rtl8723a_power_base = {
264         .reg_0e00 = 0x0a0c0c0c,
265         .reg_0e04 = 0x02040608,
266         .reg_0e08 = 0x00000000,
267         .reg_086c = 0x00000000,
268
269         .reg_0e10 = 0x0a0c0d0e,
270         .reg_0e14 = 0x02040608,
271         .reg_0e18 = 0x0a0c0d0e,
272         .reg_0e1c = 0x02040608,
273
274         .reg_0830 = 0x0a0c0c0c,
275         .reg_0834 = 0x02040608,
276         .reg_0838 = 0x00000000,
277         .reg_086c_2 = 0x00000000,
278
279         .reg_083c = 0x0a0c0d0e,
280         .reg_0848 = 0x02040608,
281         .reg_084c = 0x0a0c0d0e,
282         .reg_0868 = 0x02040608,
283 };
284
285 static struct rtl8xxxu_reg32val rtl8723a_phy_1t_init_table[] = {
286         {0x800, 0x80040000}, {0x804, 0x00000003},
287         {0x808, 0x0000fc00}, {0x80c, 0x0000000a},
288         {0x810, 0x10001331}, {0x814, 0x020c3d10},
289         {0x818, 0x02200385}, {0x81c, 0x00000000},
290         {0x820, 0x01000100}, {0x824, 0x00390004},
291         {0x828, 0x00000000}, {0x82c, 0x00000000},
292         {0x830, 0x00000000}, {0x834, 0x00000000},
293         {0x838, 0x00000000}, {0x83c, 0x00000000},
294         {0x840, 0x00010000}, {0x844, 0x00000000},
295         {0x848, 0x00000000}, {0x84c, 0x00000000},
296         {0x850, 0x00000000}, {0x854, 0x00000000},
297         {0x858, 0x569a569a}, {0x85c, 0x001b25a4},
298         {0x860, 0x66f60110}, {0x864, 0x061f0130},
299         {0x868, 0x00000000}, {0x86c, 0x32323200},
300         {0x870, 0x07000760}, {0x874, 0x22004000},
301         {0x878, 0x00000808}, {0x87c, 0x00000000},
302         {0x880, 0xc0083070}, {0x884, 0x000004d5},
303         {0x888, 0x00000000}, {0x88c, 0xccc000c0},
304         {0x890, 0x00000800}, {0x894, 0xfffffffe},
305         {0x898, 0x40302010}, {0x89c, 0x00706050},
306         {0x900, 0x00000000}, {0x904, 0x00000023},
307         {0x908, 0x00000000}, {0x90c, 0x81121111},
308         {0xa00, 0x00d047c8}, {0xa04, 0x80ff000c},
309         {0xa08, 0x8c838300}, {0xa0c, 0x2e68120f},
310         {0xa10, 0x9500bb78}, {0xa14, 0x11144028},
311         {0xa18, 0x00881117}, {0xa1c, 0x89140f00},
312         {0xa20, 0x1a1b0000}, {0xa24, 0x090e1317},
313         {0xa28, 0x00000204}, {0xa2c, 0x00d30000},
314         {0xa70, 0x101fbf00}, {0xa74, 0x00000007},
315         {0xa78, 0x00000900},
316         {0xc00, 0x48071d40}, {0xc04, 0x03a05611},
317         {0xc08, 0x000000e4}, {0xc0c, 0x6c6c6c6c},
318         {0xc10, 0x08800000}, {0xc14, 0x40000100},
319         {0xc18, 0x08800000}, {0xc1c, 0x40000100},
320         {0xc20, 0x00000000}, {0xc24, 0x00000000},
321         {0xc28, 0x00000000}, {0xc2c, 0x00000000},
322         {0xc30, 0x69e9ac44}, {0xc34, 0x469652af},
323         {0xc38, 0x49795994}, {0xc3c, 0x0a97971c},
324         {0xc40, 0x1f7c403f}, {0xc44, 0x000100b7},
325         {0xc48, 0xec020107}, {0xc4c, 0x007f037f},
326         {0xc50, 0x69543420}, {0xc54, 0x43bc0094},
327         {0xc58, 0x69543420}, {0xc5c, 0x433c0094},
328         {0xc60, 0x00000000}, {0xc64, 0x7112848b},
329         {0xc68, 0x47c00bff}, {0xc6c, 0x00000036},
330         {0xc70, 0x2c7f000d}, {0xc74, 0x018610db},
331         {0xc78, 0x0000001f}, {0xc7c, 0x00b91612},
332         {0xc80, 0x40000100}, {0xc84, 0x20f60000},
333         {0xc88, 0x40000100}, {0xc8c, 0x20200000},
334         {0xc90, 0x00121820}, {0xc94, 0x00000000},
335         {0xc98, 0x00121820}, {0xc9c, 0x00007f7f},
336         {0xca0, 0x00000000}, {0xca4, 0x00000080},
337         {0xca8, 0x00000000}, {0xcac, 0x00000000},
338         {0xcb0, 0x00000000}, {0xcb4, 0x00000000},
339         {0xcb8, 0x00000000}, {0xcbc, 0x28000000},
340         {0xcc0, 0x00000000}, {0xcc4, 0x00000000},
341         {0xcc8, 0x00000000}, {0xccc, 0x00000000},
342         {0xcd0, 0x00000000}, {0xcd4, 0x00000000},
343         {0xcd8, 0x64b22427}, {0xcdc, 0x00766932},
344         {0xce0, 0x00222222}, {0xce4, 0x00000000},
345         {0xce8, 0x37644302}, {0xcec, 0x2f97d40c},
346         {0xd00, 0x00080740}, {0xd04, 0x00020401},
347         {0xd08, 0x0000907f}, {0xd0c, 0x20010201},
348         {0xd10, 0xa0633333}, {0xd14, 0x3333bc43},
349         {0xd18, 0x7a8f5b6b}, {0xd2c, 0xcc979975},
350         {0xd30, 0x00000000}, {0xd34, 0x80608000},
351         {0xd38, 0x00000000}, {0xd3c, 0x00027293},
352         {0xd40, 0x00000000}, {0xd44, 0x00000000},
353         {0xd48, 0x00000000}, {0xd4c, 0x00000000},
354         {0xd50, 0x6437140a}, {0xd54, 0x00000000},
355         {0xd58, 0x00000000}, {0xd5c, 0x30032064},
356         {0xd60, 0x4653de68}, {0xd64, 0x04518a3c},
357         {0xd68, 0x00002101}, {0xd6c, 0x2a201c16},
358         {0xd70, 0x1812362e}, {0xd74, 0x322c2220},
359         {0xd78, 0x000e3c24}, {0xe00, 0x2a2a2a2a},
360         {0xe04, 0x2a2a2a2a}, {0xe08, 0x03902a2a},
361         {0xe10, 0x2a2a2a2a}, {0xe14, 0x2a2a2a2a},
362         {0xe18, 0x2a2a2a2a}, {0xe1c, 0x2a2a2a2a},
363         {0xe28, 0x00000000}, {0xe30, 0x1000dc1f},
364         {0xe34, 0x10008c1f}, {0xe38, 0x02140102},
365         {0xe3c, 0x681604c2}, {0xe40, 0x01007c00},
366         {0xe44, 0x01004800}, {0xe48, 0xfb000000},
367         {0xe4c, 0x000028d1}, {0xe50, 0x1000dc1f},
368         {0xe54, 0x10008c1f}, {0xe58, 0x02140102},
369         {0xe5c, 0x28160d05}, {0xe60, 0x00000008},
370         {0xe68, 0x001b25a4}, {0xe6c, 0x631b25a0},
371         {0xe70, 0x631b25a0}, {0xe74, 0x081b25a0},
372         {0xe78, 0x081b25a0}, {0xe7c, 0x081b25a0},
373         {0xe80, 0x081b25a0}, {0xe84, 0x631b25a0},
374         {0xe88, 0x081b25a0}, {0xe8c, 0x631b25a0},
375         {0xed0, 0x631b25a0}, {0xed4, 0x631b25a0},
376         {0xed8, 0x631b25a0}, {0xedc, 0x001b25a0},
377         {0xee0, 0x001b25a0}, {0xeec, 0x6b1b25a0},
378         {0xf14, 0x00000003}, {0xf4c, 0x00000000},
379         {0xf00, 0x00000300},
380         {0xffff, 0xffffffff},
381 };
382
383 static struct rtl8xxxu_reg32val rtl8723b_phy_1t_init_table[] = {
384         {0x800, 0x80040000}, {0x804, 0x00000003},
385         {0x808, 0x0000fc00}, {0x80c, 0x0000000a},
386         {0x810, 0x10001331}, {0x814, 0x020c3d10},
387         {0x818, 0x02200385}, {0x81c, 0x00000000},
388         {0x820, 0x01000100}, {0x824, 0x00190204},
389         {0x828, 0x00000000}, {0x82c, 0x00000000},
390         {0x830, 0x00000000}, {0x834, 0x00000000},
391         {0x838, 0x00000000}, {0x83c, 0x00000000},
392         {0x840, 0x00010000}, {0x844, 0x00000000},
393         {0x848, 0x00000000}, {0x84c, 0x00000000},
394         {0x850, 0x00000000}, {0x854, 0x00000000},
395         {0x858, 0x569a11a9}, {0x85c, 0x01000014},
396         {0x860, 0x66f60110}, {0x864, 0x061f0649},
397         {0x868, 0x00000000}, {0x86c, 0x27272700},
398         {0x870, 0x07000760}, {0x874, 0x25004000},
399         {0x878, 0x00000808}, {0x87c, 0x00000000},
400         {0x880, 0xb0000c1c}, {0x884, 0x00000001},
401         {0x888, 0x00000000}, {0x88c, 0xccc000c0},
402         {0x890, 0x00000800}, {0x894, 0xfffffffe},
403         {0x898, 0x40302010}, {0x89c, 0x00706050},
404         {0x900, 0x00000000}, {0x904, 0x00000023},
405         {0x908, 0x00000000}, {0x90c, 0x81121111},
406         {0x910, 0x00000002}, {0x914, 0x00000201},
407         {0xa00, 0x00d047c8}, {0xa04, 0x80ff800c},
408         {0xa08, 0x8c838300}, {0xa0c, 0x2e7f120f},
409         {0xa10, 0x9500bb78}, {0xa14, 0x1114d028},
410         {0xa18, 0x00881117}, {0xa1c, 0x89140f00},
411         {0xa20, 0x1a1b0000}, {0xa24, 0x090e1317},
412         {0xa28, 0x00000204}, {0xa2c, 0x00d30000},
413         {0xa70, 0x101fbf00}, {0xa74, 0x00000007},
414         {0xa78, 0x00000900}, {0xa7c, 0x225b0606},
415         {0xa80, 0x21806490}, {0xb2c, 0x00000000},
416         {0xc00, 0x48071d40}, {0xc04, 0x03a05611},
417         {0xc08, 0x000000e4}, {0xc0c, 0x6c6c6c6c},
418         {0xc10, 0x08800000}, {0xc14, 0x40000100},
419         {0xc18, 0x08800000}, {0xc1c, 0x40000100},
420         {0xc20, 0x00000000}, {0xc24, 0x00000000},
421         {0xc28, 0x00000000}, {0xc2c, 0x00000000},
422         {0xc30, 0x69e9ac44}, {0xc34, 0x469652af},
423         {0xc38, 0x49795994}, {0xc3c, 0x0a97971c},
424         {0xc40, 0x1f7c403f}, {0xc44, 0x000100b7},
425         {0xc48, 0xec020107}, {0xc4c, 0x007f037f},
426         {0xc50, 0x69553420}, {0xc54, 0x43bc0094},
427         {0xc58, 0x00013149}, {0xc5c, 0x00250492},
428         {0xc60, 0x00000000}, {0xc64, 0x7112848b},
429         {0xc68, 0x47c00bff}, {0xc6c, 0x00000036},
430         {0xc70, 0x2c7f000d}, {0xc74, 0x020610db},
431         {0xc78, 0x0000001f}, {0xc7c, 0x00b91612},
432         {0xc80, 0x390000e4}, {0xc84, 0x20f60000},
433         {0xc88, 0x40000100}, {0xc8c, 0x20200000},
434         {0xc90, 0x00020e1a}, {0xc94, 0x00000000},
435         {0xc98, 0x00020e1a}, {0xc9c, 0x00007f7f},
436         {0xca0, 0x00000000}, {0xca4, 0x000300a0},
437         {0xca8, 0x00000000}, {0xcac, 0x00000000},
438         {0xcb0, 0x00000000}, {0xcb4, 0x00000000},
439         {0xcb8, 0x00000000}, {0xcbc, 0x28000000},
440         {0xcc0, 0x00000000}, {0xcc4, 0x00000000},
441         {0xcc8, 0x00000000}, {0xccc, 0x00000000},
442         {0xcd0, 0x00000000}, {0xcd4, 0x00000000},
443         {0xcd8, 0x64b22427}, {0xcdc, 0x00766932},
444         {0xce0, 0x00222222}, {0xce4, 0x00000000},
445         {0xce8, 0x37644302}, {0xcec, 0x2f97d40c},
446         {0xd00, 0x00000740}, {0xd04, 0x40020401},
447         {0xd08, 0x0000907f}, {0xd0c, 0x20010201},
448         {0xd10, 0xa0633333}, {0xd14, 0x3333bc53},
449         {0xd18, 0x7a8f5b6f}, {0xd2c, 0xcc979975},
450         {0xd30, 0x00000000}, {0xd34, 0x80608000},
451         {0xd38, 0x00000000}, {0xd3c, 0x00127353},
452         {0xd40, 0x00000000}, {0xd44, 0x00000000},
453         {0xd48, 0x00000000}, {0xd4c, 0x00000000},
454         {0xd50, 0x6437140a}, {0xd54, 0x00000000},
455         {0xd58, 0x00000282}, {0xd5c, 0x30032064},
456         {0xd60, 0x4653de68}, {0xd64, 0x04518a3c},
457         {0xd68, 0x00002101}, {0xd6c, 0x2a201c16},
458         {0xd70, 0x1812362e}, {0xd74, 0x322c2220},
459         {0xd78, 0x000e3c24}, {0xe00, 0x2d2d2d2d},
460         {0xe04, 0x2d2d2d2d}, {0xe08, 0x0390272d},
461         {0xe10, 0x2d2d2d2d}, {0xe14, 0x2d2d2d2d},
462         {0xe18, 0x2d2d2d2d}, {0xe1c, 0x2d2d2d2d},
463         {0xe28, 0x00000000}, {0xe30, 0x1000dc1f},
464         {0xe34, 0x10008c1f}, {0xe38, 0x02140102},
465         {0xe3c, 0x681604c2}, {0xe40, 0x01007c00},
466         {0xe44, 0x01004800}, {0xe48, 0xfb000000},
467         {0xe4c, 0x000028d1}, {0xe50, 0x1000dc1f},
468         {0xe54, 0x10008c1f}, {0xe58, 0x02140102},
469         {0xe5c, 0x28160d05}, {0xe60, 0x00000008},
470         {0xe68, 0x001b2556}, {0xe6c, 0x00c00096},
471         {0xe70, 0x00c00096}, {0xe74, 0x01000056},
472         {0xe78, 0x01000014}, {0xe7c, 0x01000056},
473         {0xe80, 0x01000014}, {0xe84, 0x00c00096},
474         {0xe88, 0x01000056}, {0xe8c, 0x00c00096},
475         {0xed0, 0x00c00096}, {0xed4, 0x00c00096},
476         {0xed8, 0x00c00096}, {0xedc, 0x000000d6},
477         {0xee0, 0x000000d6}, {0xeec, 0x01c00016},
478         {0xf14, 0x00000003}, {0xf4c, 0x00000000},
479         {0xf00, 0x00000300},
480         {0x820, 0x01000100}, {0x800, 0x83040000},
481         {0xffff, 0xffffffff},
482 };
483
484 static struct rtl8xxxu_reg32val rtl8192cu_phy_2t_init_table[] = {
485         {0x024, 0x0011800f}, {0x028, 0x00ffdb83},
486         {0x800, 0x80040002}, {0x804, 0x00000003},
487         {0x808, 0x0000fc00}, {0x80c, 0x0000000a},
488         {0x810, 0x10000330}, {0x814, 0x020c3d10},
489         {0x818, 0x02200385}, {0x81c, 0x00000000},
490         {0x820, 0x01000100}, {0x824, 0x00390004},
491         {0x828, 0x01000100}, {0x82c, 0x00390004},
492         {0x830, 0x27272727}, {0x834, 0x27272727},
493         {0x838, 0x27272727}, {0x83c, 0x27272727},
494         {0x840, 0x00010000}, {0x844, 0x00010000},
495         {0x848, 0x27272727}, {0x84c, 0x27272727},
496         {0x850, 0x00000000}, {0x854, 0x00000000},
497         {0x858, 0x569a569a}, {0x85c, 0x0c1b25a4},
498         {0x860, 0x66e60230}, {0x864, 0x061f0130},
499         {0x868, 0x27272727}, {0x86c, 0x2b2b2b27},
500         {0x870, 0x07000700}, {0x874, 0x22184000},
501         {0x878, 0x08080808}, {0x87c, 0x00000000},
502         {0x880, 0xc0083070}, {0x884, 0x000004d5},
503         {0x888, 0x00000000}, {0x88c, 0xcc0000c0},
504         {0x890, 0x00000800}, {0x894, 0xfffffffe},
505         {0x898, 0x40302010}, {0x89c, 0x00706050},
506         {0x900, 0x00000000}, {0x904, 0x00000023},
507         {0x908, 0x00000000}, {0x90c, 0x81121313},
508         {0xa00, 0x00d047c8}, {0xa04, 0x80ff000c},
509         {0xa08, 0x8c838300}, {0xa0c, 0x2e68120f},
510         {0xa10, 0x9500bb78}, {0xa14, 0x11144028},
511         {0xa18, 0x00881117}, {0xa1c, 0x89140f00},
512         {0xa20, 0x1a1b0000}, {0xa24, 0x090e1317},
513         {0xa28, 0x00000204}, {0xa2c, 0x00d30000},
514         {0xa70, 0x101fbf00}, {0xa74, 0x00000007},
515         {0xc00, 0x48071d40}, {0xc04, 0x03a05633},
516         {0xc08, 0x000000e4}, {0xc0c, 0x6c6c6c6c},
517         {0xc10, 0x08800000}, {0xc14, 0x40000100},
518         {0xc18, 0x08800000}, {0xc1c, 0x40000100},
519         {0xc20, 0x00000000}, {0xc24, 0x00000000},
520         {0xc28, 0x00000000}, {0xc2c, 0x00000000},
521         {0xc30, 0x69e9ac44}, {0xc34, 0x469652cf},
522         {0xc38, 0x49795994}, {0xc3c, 0x0a97971c},
523         {0xc40, 0x1f7c403f}, {0xc44, 0x000100b7},
524         {0xc48, 0xec020107}, {0xc4c, 0x007f037f},
525         {0xc50, 0x69543420}, {0xc54, 0x43bc0094},
526         {0xc58, 0x69543420}, {0xc5c, 0x433c0094},
527         {0xc60, 0x00000000}, {0xc64, 0x5116848b},
528         {0xc68, 0x47c00bff}, {0xc6c, 0x00000036},
529         {0xc70, 0x2c7f000d}, {0xc74, 0x2186115b},
530         {0xc78, 0x0000001f}, {0xc7c, 0x00b99612},
531         {0xc80, 0x40000100}, {0xc84, 0x20f60000},
532         {0xc88, 0x40000100}, {0xc8c, 0xa0e40000},
533         {0xc90, 0x00121820}, {0xc94, 0x00000000},
534         {0xc98, 0x00121820}, {0xc9c, 0x00007f7f},
535         {0xca0, 0x00000000}, {0xca4, 0x00000080},
536         {0xca8, 0x00000000}, {0xcac, 0x00000000},
537         {0xcb0, 0x00000000}, {0xcb4, 0x00000000},
538         {0xcb8, 0x00000000}, {0xcbc, 0x28000000},
539         {0xcc0, 0x00000000}, {0xcc4, 0x00000000},
540         {0xcc8, 0x00000000}, {0xccc, 0x00000000},
541         {0xcd0, 0x00000000}, {0xcd4, 0x00000000},
542         {0xcd8, 0x64b22427}, {0xcdc, 0x00766932},
543         {0xce0, 0x00222222}, {0xce4, 0x00000000},
544         {0xce8, 0x37644302}, {0xcec, 0x2f97d40c},
545         {0xd00, 0x00080740}, {0xd04, 0x00020403},
546         {0xd08, 0x0000907f}, {0xd0c, 0x20010201},
547         {0xd10, 0xa0633333}, {0xd14, 0x3333bc43},
548         {0xd18, 0x7a8f5b6b}, {0xd2c, 0xcc979975},
549         {0xd30, 0x00000000}, {0xd34, 0x80608000},
550         {0xd38, 0x00000000}, {0xd3c, 0x00027293},
551         {0xd40, 0x00000000}, {0xd44, 0x00000000},
552         {0xd48, 0x00000000}, {0xd4c, 0x00000000},
553         {0xd50, 0x6437140a}, {0xd54, 0x00000000},
554         {0xd58, 0x00000000}, {0xd5c, 0x30032064},
555         {0xd60, 0x4653de68}, {0xd64, 0x04518a3c},
556         {0xd68, 0x00002101}, {0xd6c, 0x2a201c16},
557         {0xd70, 0x1812362e}, {0xd74, 0x322c2220},
558         {0xd78, 0x000e3c24}, {0xe00, 0x2a2a2a2a},
559         {0xe04, 0x2a2a2a2a}, {0xe08, 0x03902a2a},
560         {0xe10, 0x2a2a2a2a}, {0xe14, 0x2a2a2a2a},
561         {0xe18, 0x2a2a2a2a}, {0xe1c, 0x2a2a2a2a},
562         {0xe28, 0x00000000}, {0xe30, 0x1000dc1f},
563         {0xe34, 0x10008c1f}, {0xe38, 0x02140102},
564         {0xe3c, 0x681604c2}, {0xe40, 0x01007c00},
565         {0xe44, 0x01004800}, {0xe48, 0xfb000000},
566         {0xe4c, 0x000028d1}, {0xe50, 0x1000dc1f},
567         {0xe54, 0x10008c1f}, {0xe58, 0x02140102},
568         {0xe5c, 0x28160d05}, {0xe60, 0x00000010},
569         {0xe68, 0x001b25a4}, {0xe6c, 0x63db25a4},
570         {0xe70, 0x63db25a4}, {0xe74, 0x0c1b25a4},
571         {0xe78, 0x0c1b25a4}, {0xe7c, 0x0c1b25a4},
572         {0xe80, 0x0c1b25a4}, {0xe84, 0x63db25a4},
573         {0xe88, 0x0c1b25a4}, {0xe8c, 0x63db25a4},
574         {0xed0, 0x63db25a4}, {0xed4, 0x63db25a4},
575         {0xed8, 0x63db25a4}, {0xedc, 0x001b25a4},
576         {0xee0, 0x001b25a4}, {0xeec, 0x6fdb25a4},
577         {0xf14, 0x00000003}, {0xf4c, 0x00000000},
578         {0xf00, 0x00000300},
579         {0xffff, 0xffffffff},
580 };
581
582 static struct rtl8xxxu_reg32val rtl8188ru_phy_1t_highpa_table[] = {
583         {0x024, 0x0011800f}, {0x028, 0x00ffdb83},
584         {0x040, 0x000c0004}, {0x800, 0x80040000},
585         {0x804, 0x00000001}, {0x808, 0x0000fc00},
586         {0x80c, 0x0000000a}, {0x810, 0x10005388},
587         {0x814, 0x020c3d10}, {0x818, 0x02200385},
588         {0x81c, 0x00000000}, {0x820, 0x01000100},
589         {0x824, 0x00390204}, {0x828, 0x00000000},
590         {0x82c, 0x00000000}, {0x830, 0x00000000},
591         {0x834, 0x00000000}, {0x838, 0x00000000},
592         {0x83c, 0x00000000}, {0x840, 0x00010000},
593         {0x844, 0x00000000}, {0x848, 0x00000000},
594         {0x84c, 0x00000000}, {0x850, 0x00000000},
595         {0x854, 0x00000000}, {0x858, 0x569a569a},
596         {0x85c, 0x001b25a4}, {0x860, 0x66e60230},
597         {0x864, 0x061f0130}, {0x868, 0x00000000},
598         {0x86c, 0x20202000}, {0x870, 0x03000300},
599         {0x874, 0x22004000}, {0x878, 0x00000808},
600         {0x87c, 0x00ffc3f1}, {0x880, 0xc0083070},
601         {0x884, 0x000004d5}, {0x888, 0x00000000},
602         {0x88c, 0xccc000c0}, {0x890, 0x00000800},
603         {0x894, 0xfffffffe}, {0x898, 0x40302010},
604         {0x89c, 0x00706050}, {0x900, 0x00000000},
605         {0x904, 0x00000023}, {0x908, 0x00000000},
606         {0x90c, 0x81121111}, {0xa00, 0x00d047c8},
607         {0xa04, 0x80ff000c}, {0xa08, 0x8c838300},
608         {0xa0c, 0x2e68120f}, {0xa10, 0x9500bb78},
609         {0xa14, 0x11144028}, {0xa18, 0x00881117},
610         {0xa1c, 0x89140f00}, {0xa20, 0x15160000},
611         {0xa24, 0x070b0f12}, {0xa28, 0x00000104},
612         {0xa2c, 0x00d30000}, {0xa70, 0x101fbf00},
613         {0xa74, 0x00000007}, {0xc00, 0x48071d40},
614         {0xc04, 0x03a05611}, {0xc08, 0x000000e4},
615         {0xc0c, 0x6c6c6c6c}, {0xc10, 0x08800000},
616         {0xc14, 0x40000100}, {0xc18, 0x08800000},
617         {0xc1c, 0x40000100}, {0xc20, 0x00000000},
618         {0xc24, 0x00000000}, {0xc28, 0x00000000},
619         {0xc2c, 0x00000000}, {0xc30, 0x69e9ac44},
620         {0xc34, 0x469652cf}, {0xc38, 0x49795994},
621         {0xc3c, 0x0a97971c}, {0xc40, 0x1f7c403f},
622         {0xc44, 0x000100b7}, {0xc48, 0xec020107},
623         {0xc4c, 0x007f037f}, {0xc50, 0x6954342e},
624         {0xc54, 0x43bc0094}, {0xc58, 0x6954342f},
625         {0xc5c, 0x433c0094}, {0xc60, 0x00000000},
626         {0xc64, 0x5116848b}, {0xc68, 0x47c00bff},
627         {0xc6c, 0x00000036}, {0xc70, 0x2c46000d},
628         {0xc74, 0x018610db}, {0xc78, 0x0000001f},
629         {0xc7c, 0x00b91612}, {0xc80, 0x24000090},
630         {0xc84, 0x20f60000}, {0xc88, 0x24000090},
631         {0xc8c, 0x20200000}, {0xc90, 0x00121820},
632         {0xc94, 0x00000000}, {0xc98, 0x00121820},
633         {0xc9c, 0x00007f7f}, {0xca0, 0x00000000},
634         {0xca4, 0x00000080}, {0xca8, 0x00000000},
635         {0xcac, 0x00000000}, {0xcb0, 0x00000000},
636         {0xcb4, 0x00000000}, {0xcb8, 0x00000000},
637         {0xcbc, 0x28000000}, {0xcc0, 0x00000000},
638         {0xcc4, 0x00000000}, {0xcc8, 0x00000000},
639         {0xccc, 0x00000000}, {0xcd0, 0x00000000},
640         {0xcd4, 0x00000000}, {0xcd8, 0x64b22427},
641         {0xcdc, 0x00766932}, {0xce0, 0x00222222},
642         {0xce4, 0x00000000}, {0xce8, 0x37644302},
643         {0xcec, 0x2f97d40c}, {0xd00, 0x00080740},
644         {0xd04, 0x00020401}, {0xd08, 0x0000907f},
645         {0xd0c, 0x20010201}, {0xd10, 0xa0633333},
646         {0xd14, 0x3333bc43}, {0xd18, 0x7a8f5b6b},
647         {0xd2c, 0xcc979975}, {0xd30, 0x00000000},
648         {0xd34, 0x80608000}, {0xd38, 0x00000000},
649         {0xd3c, 0x00027293}, {0xd40, 0x00000000},
650         {0xd44, 0x00000000}, {0xd48, 0x00000000},
651         {0xd4c, 0x00000000}, {0xd50, 0x6437140a},
652         {0xd54, 0x00000000}, {0xd58, 0x00000000},
653         {0xd5c, 0x30032064}, {0xd60, 0x4653de68},
654         {0xd64, 0x04518a3c}, {0xd68, 0x00002101},
655         {0xd6c, 0x2a201c16}, {0xd70, 0x1812362e},
656         {0xd74, 0x322c2220}, {0xd78, 0x000e3c24},
657         {0xe00, 0x24242424}, {0xe04, 0x24242424},
658         {0xe08, 0x03902024}, {0xe10, 0x24242424},
659         {0xe14, 0x24242424}, {0xe18, 0x24242424},
660         {0xe1c, 0x24242424}, {0xe28, 0x00000000},
661         {0xe30, 0x1000dc1f}, {0xe34, 0x10008c1f},
662         {0xe38, 0x02140102}, {0xe3c, 0x681604c2},
663         {0xe40, 0x01007c00}, {0xe44, 0x01004800},
664         {0xe48, 0xfb000000}, {0xe4c, 0x000028d1},
665         {0xe50, 0x1000dc1f}, {0xe54, 0x10008c1f},
666         {0xe58, 0x02140102}, {0xe5c, 0x28160d05},
667         {0xe60, 0x00000008}, {0xe68, 0x001b25a4},
668         {0xe6c, 0x631b25a0}, {0xe70, 0x631b25a0},
669         {0xe74, 0x081b25a0}, {0xe78, 0x081b25a0},
670         {0xe7c, 0x081b25a0}, {0xe80, 0x081b25a0},
671         {0xe84, 0x631b25a0}, {0xe88, 0x081b25a0},
672         {0xe8c, 0x631b25a0}, {0xed0, 0x631b25a0},
673         {0xed4, 0x631b25a0}, {0xed8, 0x631b25a0},
674         {0xedc, 0x001b25a0}, {0xee0, 0x001b25a0},
675         {0xeec, 0x6b1b25a0}, {0xee8, 0x31555448},
676         {0xf14, 0x00000003}, {0xf4c, 0x00000000},
677         {0xf00, 0x00000300},
678         {0xffff, 0xffffffff},
679 };
680
681 static struct rtl8xxxu_reg32val rtl8192eu_phy_init_table[] = {
682         {0x800, 0x80040000}, {0x804, 0x00000003},
683         {0x808, 0x0000fc00}, {0x80c, 0x0000000a},
684         {0x810, 0x10001331}, {0x814, 0x020c3d10},
685         {0x818, 0x02220385}, {0x81c, 0x00000000},
686         {0x820, 0x01000100}, {0x824, 0x00390204},
687         {0x828, 0x01000100}, {0x82c, 0x00390204},
688         {0x830, 0x32323232}, {0x834, 0x30303030},
689         {0x838, 0x30303030}, {0x83c, 0x30303030},
690         {0x840, 0x00010000}, {0x844, 0x00010000},
691         {0x848, 0x28282828}, {0x84c, 0x28282828},
692         {0x850, 0x00000000}, {0x854, 0x00000000},
693         {0x858, 0x009a009a}, {0x85c, 0x01000014},
694         {0x860, 0x66f60000}, {0x864, 0x061f0000},
695         {0x868, 0x30303030}, {0x86c, 0x30303030},
696         {0x870, 0x00000000}, {0x874, 0x55004200},
697         {0x878, 0x08080808}, {0x87c, 0x00000000},
698         {0x880, 0xb0000c1c}, {0x884, 0x00000001},
699         {0x888, 0x00000000}, {0x88c, 0xcc0000c0},
700         {0x890, 0x00000800}, {0x894, 0xfffffffe},
701         {0x898, 0x40302010}, {0x900, 0x00000000},
702         {0x904, 0x00000023}, {0x908, 0x00000000},
703         {0x90c, 0x81121313}, {0x910, 0x806c0001},
704         {0x914, 0x00000001}, {0x918, 0x00000000},
705         {0x91c, 0x00010000}, {0x924, 0x00000001},
706         {0x928, 0x00000000}, {0x92c, 0x00000000},
707         {0x930, 0x00000000}, {0x934, 0x00000000},
708         {0x938, 0x00000000}, {0x93c, 0x00000000},
709         {0x940, 0x00000000}, {0x944, 0x00000000},
710         {0x94c, 0x00000008}, {0xa00, 0x00d0c7c8},
711         {0xa04, 0x81ff000c}, {0xa08, 0x8c838300},
712         {0xa0c, 0x2e68120f}, {0xa10, 0x95009b78},
713         {0xa14, 0x1114d028}, {0xa18, 0x00881117},
714         {0xa1c, 0x89140f00}, {0xa20, 0x1a1b0000},
715         {0xa24, 0x090e1317}, {0xa28, 0x00000204},
716         {0xa2c, 0x00d30000}, {0xa70, 0x101fff00},
717         {0xa74, 0x00000007}, {0xa78, 0x00000900},
718         {0xa7c, 0x225b0606}, {0xa80, 0x218075b1},
719         {0xb38, 0x00000000}, {0xc00, 0x48071d40},
720         {0xc04, 0x03a05633}, {0xc08, 0x000000e4},
721         {0xc0c, 0x6c6c6c6c}, {0xc10, 0x08800000},
722         {0xc14, 0x40000100}, {0xc18, 0x08800000},
723         {0xc1c, 0x40000100}, {0xc20, 0x00000000},
724         {0xc24, 0x00000000}, {0xc28, 0x00000000},
725         {0xc2c, 0x00000000}, {0xc30, 0x69e9ac47},
726         {0xc34, 0x469652af}, {0xc38, 0x49795994},
727         {0xc3c, 0x0a97971c}, {0xc40, 0x1f7c403f},
728         {0xc44, 0x000100b7}, {0xc48, 0xec020107},
729         {0xc4c, 0x007f037f},
730 #ifdef EXT_PA_8192EU
731         /* External PA or external LNA */
732         {0xc50, 0x00340220},
733 #else
734         {0xc50, 0x00340020},
735 #endif
736         {0xc54, 0x0080801f},
737 #ifdef EXT_PA_8192EU
738         /* External PA or external LNA */
739         {0xc58, 0x00000220},
740 #else
741         {0xc58, 0x00000020},
742 #endif
743         {0xc5c, 0x00248492}, {0xc60, 0x00000000},
744         {0xc64, 0x7112848b}, {0xc68, 0x47c00bff},
745         {0xc6c, 0x00000036}, {0xc70, 0x00000600},
746         {0xc74, 0x02013169}, {0xc78, 0x0000001f},
747         {0xc7c, 0x00b91612},
748 #ifdef EXT_PA_8192EU
749         /* External PA or external LNA */
750         {0xc80, 0x2d4000b5},
751 #else
752         {0xc80, 0x40000100},
753 #endif
754         {0xc84, 0x21f60000},
755 #ifdef EXT_PA_8192EU
756         /* External PA or external LNA */
757         {0xc88, 0x2d4000b5},
758 #else
759         {0xc88, 0x40000100},
760 #endif
761         {0xc8c, 0xa0e40000}, {0xc90, 0x00121820},
762         {0xc94, 0x00000000}, {0xc98, 0x00121820},
763         {0xc9c, 0x00007f7f}, {0xca0, 0x00000000},
764         {0xca4, 0x000300a0}, {0xca8, 0x00000000},
765         {0xcac, 0x00000000}, {0xcb0, 0x00000000},
766         {0xcb4, 0x00000000}, {0xcb8, 0x00000000},
767         {0xcbc, 0x28000000}, {0xcc0, 0x00000000},
768         {0xcc4, 0x00000000}, {0xcc8, 0x00000000},
769         {0xccc, 0x00000000}, {0xcd0, 0x00000000},
770         {0xcd4, 0x00000000}, {0xcd8, 0x64b22427},
771         {0xcdc, 0x00766932}, {0xce0, 0x00222222},
772         {0xce4, 0x00040000}, {0xce8, 0x77644302},
773         {0xcec, 0x2f97d40c}, {0xd00, 0x00080740},
774         {0xd04, 0x00020403}, {0xd08, 0x0000907f},
775         {0xd0c, 0x20010201}, {0xd10, 0xa0633333},
776         {0xd14, 0x3333bc43}, {0xd18, 0x7a8f5b6b},
777         {0xd1c, 0x0000007f}, {0xd2c, 0xcc979975},
778         {0xd30, 0x00000000}, {0xd34, 0x80608000},
779         {0xd38, 0x00000000}, {0xd3c, 0x00127353},
780         {0xd40, 0x00000000}, {0xd44, 0x00000000},
781         {0xd48, 0x00000000}, {0xd4c, 0x00000000},
782         {0xd50, 0x6437140a}, {0xd54, 0x00000000},
783         {0xd58, 0x00000282}, {0xd5c, 0x30032064},
784         {0xd60, 0x4653de68}, {0xd64, 0x04518a3c},
785         {0xd68, 0x00002101}, {0xd6c, 0x2a201c16},
786         {0xd70, 0x1812362e}, {0xd74, 0x322c2220},
787         {0xd78, 0x000e3c24}, {0xd80, 0x01081008},
788         {0xd84, 0x00000800}, {0xd88, 0xf0b50000},
789         {0xe00, 0x30303030}, {0xe04, 0x30303030},
790         {0xe08, 0x03903030}, {0xe10, 0x30303030},
791         {0xe14, 0x30303030}, {0xe18, 0x30303030},
792         {0xe1c, 0x30303030}, {0xe28, 0x00000000},
793         {0xe30, 0x1000dc1f}, {0xe34, 0x10008c1f},
794         {0xe38, 0x02140102}, {0xe3c, 0x681604c2},
795         {0xe40, 0x01007c00}, {0xe44, 0x01004800},
796         {0xe48, 0xfb000000}, {0xe4c, 0x000028d1},
797         {0xe50, 0x1000dc1f}, {0xe54, 0x10008c1f},
798         {0xe58, 0x02140102}, {0xe5c, 0x28160d05},
799         {0xe60, 0x00000008}, {0xe68, 0x0fc05656},
800         {0xe6c, 0x03c09696}, {0xe70, 0x03c09696},
801         {0xe74, 0x0c005656}, {0xe78, 0x0c005656},
802         {0xe7c, 0x0c005656}, {0xe80, 0x0c005656},
803         {0xe84, 0x03c09696}, {0xe88, 0x0c005656},
804         {0xe8c, 0x03c09696}, {0xed0, 0x03c09696},
805         {0xed4, 0x03c09696}, {0xed8, 0x03c09696},
806         {0xedc, 0x0000d6d6}, {0xee0, 0x0000d6d6},
807         {0xeec, 0x0fc01616}, {0xee4, 0xb0000c1c},
808         {0xee8, 0x00000001}, {0xf14, 0x00000003},
809         {0xf4c, 0x00000000}, {0xf00, 0x00000300},
810         {0xffff, 0xffffffff},
811 };
812
813 static struct rtl8xxxu_reg32val rtl8xxx_agc_standard_table[] = {
814         {0xc78, 0x7b000001}, {0xc78, 0x7b010001},
815         {0xc78, 0x7b020001}, {0xc78, 0x7b030001},
816         {0xc78, 0x7b040001}, {0xc78, 0x7b050001},
817         {0xc78, 0x7a060001}, {0xc78, 0x79070001},
818         {0xc78, 0x78080001}, {0xc78, 0x77090001},
819         {0xc78, 0x760a0001}, {0xc78, 0x750b0001},
820         {0xc78, 0x740c0001}, {0xc78, 0x730d0001},
821         {0xc78, 0x720e0001}, {0xc78, 0x710f0001},
822         {0xc78, 0x70100001}, {0xc78, 0x6f110001},
823         {0xc78, 0x6e120001}, {0xc78, 0x6d130001},
824         {0xc78, 0x6c140001}, {0xc78, 0x6b150001},
825         {0xc78, 0x6a160001}, {0xc78, 0x69170001},
826         {0xc78, 0x68180001}, {0xc78, 0x67190001},
827         {0xc78, 0x661a0001}, {0xc78, 0x651b0001},
828         {0xc78, 0x641c0001}, {0xc78, 0x631d0001},
829         {0xc78, 0x621e0001}, {0xc78, 0x611f0001},
830         {0xc78, 0x60200001}, {0xc78, 0x49210001},
831         {0xc78, 0x48220001}, {0xc78, 0x47230001},
832         {0xc78, 0x46240001}, {0xc78, 0x45250001},
833         {0xc78, 0x44260001}, {0xc78, 0x43270001},
834         {0xc78, 0x42280001}, {0xc78, 0x41290001},
835         {0xc78, 0x402a0001}, {0xc78, 0x262b0001},
836         {0xc78, 0x252c0001}, {0xc78, 0x242d0001},
837         {0xc78, 0x232e0001}, {0xc78, 0x222f0001},
838         {0xc78, 0x21300001}, {0xc78, 0x20310001},
839         {0xc78, 0x06320001}, {0xc78, 0x05330001},
840         {0xc78, 0x04340001}, {0xc78, 0x03350001},
841         {0xc78, 0x02360001}, {0xc78, 0x01370001},
842         {0xc78, 0x00380001}, {0xc78, 0x00390001},
843         {0xc78, 0x003a0001}, {0xc78, 0x003b0001},
844         {0xc78, 0x003c0001}, {0xc78, 0x003d0001},
845         {0xc78, 0x003e0001}, {0xc78, 0x003f0001},
846         {0xc78, 0x7b400001}, {0xc78, 0x7b410001},
847         {0xc78, 0x7b420001}, {0xc78, 0x7b430001},
848         {0xc78, 0x7b440001}, {0xc78, 0x7b450001},
849         {0xc78, 0x7a460001}, {0xc78, 0x79470001},
850         {0xc78, 0x78480001}, {0xc78, 0x77490001},
851         {0xc78, 0x764a0001}, {0xc78, 0x754b0001},
852         {0xc78, 0x744c0001}, {0xc78, 0x734d0001},
853         {0xc78, 0x724e0001}, {0xc78, 0x714f0001},
854         {0xc78, 0x70500001}, {0xc78, 0x6f510001},
855         {0xc78, 0x6e520001}, {0xc78, 0x6d530001},
856         {0xc78, 0x6c540001}, {0xc78, 0x6b550001},
857         {0xc78, 0x6a560001}, {0xc78, 0x69570001},
858         {0xc78, 0x68580001}, {0xc78, 0x67590001},
859         {0xc78, 0x665a0001}, {0xc78, 0x655b0001},
860         {0xc78, 0x645c0001}, {0xc78, 0x635d0001},
861         {0xc78, 0x625e0001}, {0xc78, 0x615f0001},
862         {0xc78, 0x60600001}, {0xc78, 0x49610001},
863         {0xc78, 0x48620001}, {0xc78, 0x47630001},
864         {0xc78, 0x46640001}, {0xc78, 0x45650001},
865         {0xc78, 0x44660001}, {0xc78, 0x43670001},
866         {0xc78, 0x42680001}, {0xc78, 0x41690001},
867         {0xc78, 0x406a0001}, {0xc78, 0x266b0001},
868         {0xc78, 0x256c0001}, {0xc78, 0x246d0001},
869         {0xc78, 0x236e0001}, {0xc78, 0x226f0001},
870         {0xc78, 0x21700001}, {0xc78, 0x20710001},
871         {0xc78, 0x06720001}, {0xc78, 0x05730001},
872         {0xc78, 0x04740001}, {0xc78, 0x03750001},
873         {0xc78, 0x02760001}, {0xc78, 0x01770001},
874         {0xc78, 0x00780001}, {0xc78, 0x00790001},
875         {0xc78, 0x007a0001}, {0xc78, 0x007b0001},
876         {0xc78, 0x007c0001}, {0xc78, 0x007d0001},
877         {0xc78, 0x007e0001}, {0xc78, 0x007f0001},
878         {0xc78, 0x3800001e}, {0xc78, 0x3801001e},
879         {0xc78, 0x3802001e}, {0xc78, 0x3803001e},
880         {0xc78, 0x3804001e}, {0xc78, 0x3805001e},
881         {0xc78, 0x3806001e}, {0xc78, 0x3807001e},
882         {0xc78, 0x3808001e}, {0xc78, 0x3c09001e},
883         {0xc78, 0x3e0a001e}, {0xc78, 0x400b001e},
884         {0xc78, 0x440c001e}, {0xc78, 0x480d001e},
885         {0xc78, 0x4c0e001e}, {0xc78, 0x500f001e},
886         {0xc78, 0x5210001e}, {0xc78, 0x5611001e},
887         {0xc78, 0x5a12001e}, {0xc78, 0x5e13001e},
888         {0xc78, 0x6014001e}, {0xc78, 0x6015001e},
889         {0xc78, 0x6016001e}, {0xc78, 0x6217001e},
890         {0xc78, 0x6218001e}, {0xc78, 0x6219001e},
891         {0xc78, 0x621a001e}, {0xc78, 0x621b001e},
892         {0xc78, 0x621c001e}, {0xc78, 0x621d001e},
893         {0xc78, 0x621e001e}, {0xc78, 0x621f001e},
894         {0xffff, 0xffffffff}
895 };
896
897 static struct rtl8xxxu_reg32val rtl8xxx_agc_highpa_table[] = {
898         {0xc78, 0x7b000001}, {0xc78, 0x7b010001},
899         {0xc78, 0x7b020001}, {0xc78, 0x7b030001},
900         {0xc78, 0x7b040001}, {0xc78, 0x7b050001},
901         {0xc78, 0x7b060001}, {0xc78, 0x7b070001},
902         {0xc78, 0x7b080001}, {0xc78, 0x7a090001},
903         {0xc78, 0x790a0001}, {0xc78, 0x780b0001},
904         {0xc78, 0x770c0001}, {0xc78, 0x760d0001},
905         {0xc78, 0x750e0001}, {0xc78, 0x740f0001},
906         {0xc78, 0x73100001}, {0xc78, 0x72110001},
907         {0xc78, 0x71120001}, {0xc78, 0x70130001},
908         {0xc78, 0x6f140001}, {0xc78, 0x6e150001},
909         {0xc78, 0x6d160001}, {0xc78, 0x6c170001},
910         {0xc78, 0x6b180001}, {0xc78, 0x6a190001},
911         {0xc78, 0x691a0001}, {0xc78, 0x681b0001},
912         {0xc78, 0x671c0001}, {0xc78, 0x661d0001},
913         {0xc78, 0x651e0001}, {0xc78, 0x641f0001},
914         {0xc78, 0x63200001}, {0xc78, 0x62210001},
915         {0xc78, 0x61220001}, {0xc78, 0x60230001},
916         {0xc78, 0x46240001}, {0xc78, 0x45250001},
917         {0xc78, 0x44260001}, {0xc78, 0x43270001},
918         {0xc78, 0x42280001}, {0xc78, 0x41290001},
919         {0xc78, 0x402a0001}, {0xc78, 0x262b0001},
920         {0xc78, 0x252c0001}, {0xc78, 0x242d0001},
921         {0xc78, 0x232e0001}, {0xc78, 0x222f0001},
922         {0xc78, 0x21300001}, {0xc78, 0x20310001},
923         {0xc78, 0x06320001}, {0xc78, 0x05330001},
924         {0xc78, 0x04340001}, {0xc78, 0x03350001},
925         {0xc78, 0x02360001}, {0xc78, 0x01370001},
926         {0xc78, 0x00380001}, {0xc78, 0x00390001},
927         {0xc78, 0x003a0001}, {0xc78, 0x003b0001},
928         {0xc78, 0x003c0001}, {0xc78, 0x003d0001},
929         {0xc78, 0x003e0001}, {0xc78, 0x003f0001},
930         {0xc78, 0x7b400001}, {0xc78, 0x7b410001},
931         {0xc78, 0x7b420001}, {0xc78, 0x7b430001},
932         {0xc78, 0x7b440001}, {0xc78, 0x7b450001},
933         {0xc78, 0x7b460001}, {0xc78, 0x7b470001},
934         {0xc78, 0x7b480001}, {0xc78, 0x7a490001},
935         {0xc78, 0x794a0001}, {0xc78, 0x784b0001},
936         {0xc78, 0x774c0001}, {0xc78, 0x764d0001},
937         {0xc78, 0x754e0001}, {0xc78, 0x744f0001},
938         {0xc78, 0x73500001}, {0xc78, 0x72510001},
939         {0xc78, 0x71520001}, {0xc78, 0x70530001},
940         {0xc78, 0x6f540001}, {0xc78, 0x6e550001},
941         {0xc78, 0x6d560001}, {0xc78, 0x6c570001},
942         {0xc78, 0x6b580001}, {0xc78, 0x6a590001},
943         {0xc78, 0x695a0001}, {0xc78, 0x685b0001},
944         {0xc78, 0x675c0001}, {0xc78, 0x665d0001},
945         {0xc78, 0x655e0001}, {0xc78, 0x645f0001},
946         {0xc78, 0x63600001}, {0xc78, 0x62610001},
947         {0xc78, 0x61620001}, {0xc78, 0x60630001},
948         {0xc78, 0x46640001}, {0xc78, 0x45650001},
949         {0xc78, 0x44660001}, {0xc78, 0x43670001},
950         {0xc78, 0x42680001}, {0xc78, 0x41690001},
951         {0xc78, 0x406a0001}, {0xc78, 0x266b0001},
952         {0xc78, 0x256c0001}, {0xc78, 0x246d0001},
953         {0xc78, 0x236e0001}, {0xc78, 0x226f0001},
954         {0xc78, 0x21700001}, {0xc78, 0x20710001},
955         {0xc78, 0x06720001}, {0xc78, 0x05730001},
956         {0xc78, 0x04740001}, {0xc78, 0x03750001},
957         {0xc78, 0x02760001}, {0xc78, 0x01770001},
958         {0xc78, 0x00780001}, {0xc78, 0x00790001},
959         {0xc78, 0x007a0001}, {0xc78, 0x007b0001},
960         {0xc78, 0x007c0001}, {0xc78, 0x007d0001},
961         {0xc78, 0x007e0001}, {0xc78, 0x007f0001},
962         {0xc78, 0x3800001e}, {0xc78, 0x3801001e},
963         {0xc78, 0x3802001e}, {0xc78, 0x3803001e},
964         {0xc78, 0x3804001e}, {0xc78, 0x3805001e},
965         {0xc78, 0x3806001e}, {0xc78, 0x3807001e},
966         {0xc78, 0x3808001e}, {0xc78, 0x3c09001e},
967         {0xc78, 0x3e0a001e}, {0xc78, 0x400b001e},
968         {0xc78, 0x440c001e}, {0xc78, 0x480d001e},
969         {0xc78, 0x4c0e001e}, {0xc78, 0x500f001e},
970         {0xc78, 0x5210001e}, {0xc78, 0x5611001e},
971         {0xc78, 0x5a12001e}, {0xc78, 0x5e13001e},
972         {0xc78, 0x6014001e}, {0xc78, 0x6015001e},
973         {0xc78, 0x6016001e}, {0xc78, 0x6217001e},
974         {0xc78, 0x6218001e}, {0xc78, 0x6219001e},
975         {0xc78, 0x621a001e}, {0xc78, 0x621b001e},
976         {0xc78, 0x621c001e}, {0xc78, 0x621d001e},
977         {0xc78, 0x621e001e}, {0xc78, 0x621f001e},
978         {0xffff, 0xffffffff}
979 };
980
981 static struct rtl8xxxu_reg32val rtl8xxx_agc_8723bu_table[] = {
982         {0xc78, 0xfd000001}, {0xc78, 0xfc010001},
983         {0xc78, 0xfb020001}, {0xc78, 0xfa030001},
984         {0xc78, 0xf9040001}, {0xc78, 0xf8050001},
985         {0xc78, 0xf7060001}, {0xc78, 0xf6070001},
986         {0xc78, 0xf5080001}, {0xc78, 0xf4090001},
987         {0xc78, 0xf30a0001}, {0xc78, 0xf20b0001},
988         {0xc78, 0xf10c0001}, {0xc78, 0xf00d0001},
989         {0xc78, 0xef0e0001}, {0xc78, 0xee0f0001},
990         {0xc78, 0xed100001}, {0xc78, 0xec110001},
991         {0xc78, 0xeb120001}, {0xc78, 0xea130001},
992         {0xc78, 0xe9140001}, {0xc78, 0xe8150001},
993         {0xc78, 0xe7160001}, {0xc78, 0xe6170001},
994         {0xc78, 0xe5180001}, {0xc78, 0xe4190001},
995         {0xc78, 0xe31a0001}, {0xc78, 0xa51b0001},
996         {0xc78, 0xa41c0001}, {0xc78, 0xa31d0001},
997         {0xc78, 0x671e0001}, {0xc78, 0x661f0001},
998         {0xc78, 0x65200001}, {0xc78, 0x64210001},
999         {0xc78, 0x63220001}, {0xc78, 0x4a230001},
1000         {0xc78, 0x49240001}, {0xc78, 0x48250001},
1001         {0xc78, 0x47260001}, {0xc78, 0x46270001},
1002         {0xc78, 0x45280001}, {0xc78, 0x44290001},
1003         {0xc78, 0x432a0001}, {0xc78, 0x422b0001},
1004         {0xc78, 0x292c0001}, {0xc78, 0x282d0001},
1005         {0xc78, 0x272e0001}, {0xc78, 0x262f0001},
1006         {0xc78, 0x0a300001}, {0xc78, 0x09310001},
1007         {0xc78, 0x08320001}, {0xc78, 0x07330001},
1008         {0xc78, 0x06340001}, {0xc78, 0x05350001},
1009         {0xc78, 0x04360001}, {0xc78, 0x03370001},
1010         {0xc78, 0x02380001}, {0xc78, 0x01390001},
1011         {0xc78, 0x013a0001}, {0xc78, 0x013b0001},
1012         {0xc78, 0x013c0001}, {0xc78, 0x013d0001},
1013         {0xc78, 0x013e0001}, {0xc78, 0x013f0001},
1014         {0xc78, 0xfc400001}, {0xc78, 0xfb410001},
1015         {0xc78, 0xfa420001}, {0xc78, 0xf9430001},
1016         {0xc78, 0xf8440001}, {0xc78, 0xf7450001},
1017         {0xc78, 0xf6460001}, {0xc78, 0xf5470001},
1018         {0xc78, 0xf4480001}, {0xc78, 0xf3490001},
1019         {0xc78, 0xf24a0001}, {0xc78, 0xf14b0001},
1020         {0xc78, 0xf04c0001}, {0xc78, 0xef4d0001},
1021         {0xc78, 0xee4e0001}, {0xc78, 0xed4f0001},
1022         {0xc78, 0xec500001}, {0xc78, 0xeb510001},
1023         {0xc78, 0xea520001}, {0xc78, 0xe9530001},
1024         {0xc78, 0xe8540001}, {0xc78, 0xe7550001},
1025         {0xc78, 0xe6560001}, {0xc78, 0xe5570001},
1026         {0xc78, 0xe4580001}, {0xc78, 0xe3590001},
1027         {0xc78, 0xa65a0001}, {0xc78, 0xa55b0001},
1028         {0xc78, 0xa45c0001}, {0xc78, 0xa35d0001},
1029         {0xc78, 0x675e0001}, {0xc78, 0x665f0001},
1030         {0xc78, 0x65600001}, {0xc78, 0x64610001},
1031         {0xc78, 0x63620001}, {0xc78, 0x62630001},
1032         {0xc78, 0x61640001}, {0xc78, 0x48650001},
1033         {0xc78, 0x47660001}, {0xc78, 0x46670001},
1034         {0xc78, 0x45680001}, {0xc78, 0x44690001},
1035         {0xc78, 0x436a0001}, {0xc78, 0x426b0001},
1036         {0xc78, 0x286c0001}, {0xc78, 0x276d0001},
1037         {0xc78, 0x266e0001}, {0xc78, 0x256f0001},
1038         {0xc78, 0x24700001}, {0xc78, 0x09710001},
1039         {0xc78, 0x08720001}, {0xc78, 0x07730001},
1040         {0xc78, 0x06740001}, {0xc78, 0x05750001},
1041         {0xc78, 0x04760001}, {0xc78, 0x03770001},
1042         {0xc78, 0x02780001}, {0xc78, 0x01790001},
1043         {0xc78, 0x017a0001}, {0xc78, 0x017b0001},
1044         {0xc78, 0x017c0001}, {0xc78, 0x017d0001},
1045         {0xc78, 0x017e0001}, {0xc78, 0x017f0001},
1046         {0xc50, 0x69553422},
1047         {0xc50, 0x69553420},
1048         {0x824, 0x00390204},
1049         {0xffff, 0xffffffff}
1050 };
1051
1052 static struct rtl8xxxu_reg32val rtl8xxx_agc_8192eu_std_table[] = {
1053         {0xc78, 0xfb000001}, {0xc78, 0xfb010001},
1054         {0xc78, 0xfb020001}, {0xc78, 0xfb030001},
1055         {0xc78, 0xfb040001}, {0xc78, 0xfb050001},
1056         {0xc78, 0xfa060001}, {0xc78, 0xf9070001},
1057         {0xc78, 0xf8080001}, {0xc78, 0xf7090001},
1058         {0xc78, 0xf60a0001}, {0xc78, 0xf50b0001},
1059         {0xc78, 0xf40c0001}, {0xc78, 0xf30d0001},
1060         {0xc78, 0xf20e0001}, {0xc78, 0xf10f0001},
1061         {0xc78, 0xf0100001}, {0xc78, 0xef110001},
1062         {0xc78, 0xee120001}, {0xc78, 0xed130001},
1063         {0xc78, 0xec140001}, {0xc78, 0xeb150001},
1064         {0xc78, 0xea160001}, {0xc78, 0xe9170001},
1065         {0xc78, 0xe8180001}, {0xc78, 0xe7190001},
1066         {0xc78, 0xc81a0001}, {0xc78, 0xc71b0001},
1067         {0xc78, 0xc61c0001}, {0xc78, 0x071d0001},
1068         {0xc78, 0x061e0001}, {0xc78, 0x051f0001},
1069         {0xc78, 0x04200001}, {0xc78, 0x03210001},
1070         {0xc78, 0xaa220001}, {0xc78, 0xa9230001},
1071         {0xc78, 0xa8240001}, {0xc78, 0xa7250001},
1072         {0xc78, 0xa6260001}, {0xc78, 0x85270001},
1073         {0xc78, 0x84280001}, {0xc78, 0x83290001},
1074         {0xc78, 0x252a0001}, {0xc78, 0x242b0001},
1075         {0xc78, 0x232c0001}, {0xc78, 0x222d0001},
1076         {0xc78, 0x672e0001}, {0xc78, 0x662f0001},
1077         {0xc78, 0x65300001}, {0xc78, 0x64310001},
1078         {0xc78, 0x63320001}, {0xc78, 0x62330001},
1079         {0xc78, 0x61340001}, {0xc78, 0x45350001},
1080         {0xc78, 0x44360001}, {0xc78, 0x43370001},
1081         {0xc78, 0x42380001}, {0xc78, 0x41390001},
1082         {0xc78, 0x403a0001}, {0xc78, 0x403b0001},
1083         {0xc78, 0x403c0001}, {0xc78, 0x403d0001},
1084         {0xc78, 0x403e0001}, {0xc78, 0x403f0001},
1085         {0xc78, 0xfb400001}, {0xc78, 0xfb410001},
1086         {0xc78, 0xfb420001}, {0xc78, 0xfb430001},
1087         {0xc78, 0xfb440001}, {0xc78, 0xfb450001},
1088         {0xc78, 0xfa460001}, {0xc78, 0xf9470001},
1089         {0xc78, 0xf8480001}, {0xc78, 0xf7490001},
1090         {0xc78, 0xf64a0001}, {0xc78, 0xf54b0001},
1091         {0xc78, 0xf44c0001}, {0xc78, 0xf34d0001},
1092         {0xc78, 0xf24e0001}, {0xc78, 0xf14f0001},
1093         {0xc78, 0xf0500001}, {0xc78, 0xef510001},
1094         {0xc78, 0xee520001}, {0xc78, 0xed530001},
1095         {0xc78, 0xec540001}, {0xc78, 0xeb550001},
1096         {0xc78, 0xea560001}, {0xc78, 0xe9570001},
1097         {0xc78, 0xe8580001}, {0xc78, 0xe7590001},
1098         {0xc78, 0xe65a0001}, {0xc78, 0xe55b0001},
1099         {0xc78, 0xe45c0001}, {0xc78, 0xe35d0001},
1100         {0xc78, 0xe25e0001}, {0xc78, 0xe15f0001},
1101         {0xc78, 0x8a600001}, {0xc78, 0x89610001},
1102         {0xc78, 0x88620001}, {0xc78, 0x87630001},
1103         {0xc78, 0x86640001}, {0xc78, 0x85650001},
1104         {0xc78, 0x84660001}, {0xc78, 0x83670001},
1105         {0xc78, 0x82680001}, {0xc78, 0x6b690001},
1106         {0xc78, 0x6a6a0001}, {0xc78, 0x696b0001},
1107         {0xc78, 0x686c0001}, {0xc78, 0x676d0001},
1108         {0xc78, 0x666e0001}, {0xc78, 0x656f0001},
1109         {0xc78, 0x64700001}, {0xc78, 0x63710001},
1110         {0xc78, 0x62720001}, {0xc78, 0x61730001},
1111         {0xc78, 0x49740001}, {0xc78, 0x48750001},
1112         {0xc78, 0x47760001}, {0xc78, 0x46770001},
1113         {0xc78, 0x45780001}, {0xc78, 0x44790001},
1114         {0xc78, 0x437a0001}, {0xc78, 0x427b0001},
1115         {0xc78, 0x417c0001}, {0xc78, 0x407d0001},
1116         {0xc78, 0x407e0001}, {0xc78, 0x407f0001},
1117         {0xc50, 0x00040022}, {0xc50, 0x00040020},
1118         {0xffff, 0xffffffff}
1119 };
1120
1121 static struct rtl8xxxu_reg32val rtl8xxx_agc_8192eu_highpa_table[] = {
1122         {0xc78, 0xfa000001}, {0xc78, 0xf9010001},
1123         {0xc78, 0xf8020001}, {0xc78, 0xf7030001},
1124         {0xc78, 0xf6040001}, {0xc78, 0xf5050001},
1125         {0xc78, 0xf4060001}, {0xc78, 0xf3070001},
1126         {0xc78, 0xf2080001}, {0xc78, 0xf1090001},
1127         {0xc78, 0xf00a0001}, {0xc78, 0xef0b0001},
1128         {0xc78, 0xee0c0001}, {0xc78, 0xed0d0001},
1129         {0xc78, 0xec0e0001}, {0xc78, 0xeb0f0001},
1130         {0xc78, 0xea100001}, {0xc78, 0xe9110001},
1131         {0xc78, 0xe8120001}, {0xc78, 0xe7130001},
1132         {0xc78, 0xe6140001}, {0xc78, 0xe5150001},
1133         {0xc78, 0xe4160001}, {0xc78, 0xe3170001},
1134         {0xc78, 0xe2180001}, {0xc78, 0xe1190001},
1135         {0xc78, 0x8a1a0001}, {0xc78, 0x891b0001},
1136         {0xc78, 0x881c0001}, {0xc78, 0x871d0001},
1137         {0xc78, 0x861e0001}, {0xc78, 0x851f0001},
1138         {0xc78, 0x84200001}, {0xc78, 0x83210001},
1139         {0xc78, 0x82220001}, {0xc78, 0x6a230001},
1140         {0xc78, 0x69240001}, {0xc78, 0x68250001},
1141         {0xc78, 0x67260001}, {0xc78, 0x66270001},
1142         {0xc78, 0x65280001}, {0xc78, 0x64290001},
1143         {0xc78, 0x632a0001}, {0xc78, 0x622b0001},
1144         {0xc78, 0x612c0001}, {0xc78, 0x602d0001},
1145         {0xc78, 0x472e0001}, {0xc78, 0x462f0001},
1146         {0xc78, 0x45300001}, {0xc78, 0x44310001},
1147         {0xc78, 0x43320001}, {0xc78, 0x42330001},
1148         {0xc78, 0x41340001}, {0xc78, 0x40350001},
1149         {0xc78, 0x40360001}, {0xc78, 0x40370001},
1150         {0xc78, 0x40380001}, {0xc78, 0x40390001},
1151         {0xc78, 0x403a0001}, {0xc78, 0x403b0001},
1152         {0xc78, 0x403c0001}, {0xc78, 0x403d0001},
1153         {0xc78, 0x403e0001}, {0xc78, 0x403f0001},
1154         {0xc78, 0xfa400001}, {0xc78, 0xf9410001},
1155         {0xc78, 0xf8420001}, {0xc78, 0xf7430001},
1156         {0xc78, 0xf6440001}, {0xc78, 0xf5450001},
1157         {0xc78, 0xf4460001}, {0xc78, 0xf3470001},
1158         {0xc78, 0xf2480001}, {0xc78, 0xf1490001},
1159         {0xc78, 0xf04a0001}, {0xc78, 0xef4b0001},
1160         {0xc78, 0xee4c0001}, {0xc78, 0xed4d0001},
1161         {0xc78, 0xec4e0001}, {0xc78, 0xeb4f0001},
1162         {0xc78, 0xea500001}, {0xc78, 0xe9510001},
1163         {0xc78, 0xe8520001}, {0xc78, 0xe7530001},
1164         {0xc78, 0xe6540001}, {0xc78, 0xe5550001},
1165         {0xc78, 0xe4560001}, {0xc78, 0xe3570001},
1166         {0xc78, 0xe2580001}, {0xc78, 0xe1590001},
1167         {0xc78, 0x8a5a0001}, {0xc78, 0x895b0001},
1168         {0xc78, 0x885c0001}, {0xc78, 0x875d0001},
1169         {0xc78, 0x865e0001}, {0xc78, 0x855f0001},
1170         {0xc78, 0x84600001}, {0xc78, 0x83610001},
1171         {0xc78, 0x82620001}, {0xc78, 0x6a630001},
1172         {0xc78, 0x69640001}, {0xc78, 0x68650001},
1173         {0xc78, 0x67660001}, {0xc78, 0x66670001},
1174         {0xc78, 0x65680001}, {0xc78, 0x64690001},
1175         {0xc78, 0x636a0001}, {0xc78, 0x626b0001},
1176         {0xc78, 0x616c0001}, {0xc78, 0x606d0001},
1177         {0xc78, 0x476e0001}, {0xc78, 0x466f0001},
1178         {0xc78, 0x45700001}, {0xc78, 0x44710001},
1179         {0xc78, 0x43720001}, {0xc78, 0x42730001},
1180         {0xc78, 0x41740001}, {0xc78, 0x40750001},
1181         {0xc78, 0x40760001}, {0xc78, 0x40770001},
1182         {0xc78, 0x40780001}, {0xc78, 0x40790001},
1183         {0xc78, 0x407a0001}, {0xc78, 0x407b0001},
1184         {0xc78, 0x407c0001}, {0xc78, 0x407d0001},
1185         {0xc78, 0x407e0001}, {0xc78, 0x407f0001},
1186         {0xc50, 0x00040222}, {0xc50, 0x00040220},
1187         {0xffff, 0xffffffff}
1188 };
1189
1190 static struct rtl8xxxu_rfregval rtl8723au_radioa_1t_init_table[] = {
1191         {0x00, 0x00030159}, {0x01, 0x00031284},
1192         {0x02, 0x00098000}, {0x03, 0x00039c63},
1193         {0x04, 0x000210e7}, {0x09, 0x0002044f},
1194         {0x0a, 0x0001a3f1}, {0x0b, 0x00014787},
1195         {0x0c, 0x000896fe}, {0x0d, 0x0000e02c},
1196         {0x0e, 0x00039ce7}, {0x0f, 0x00000451},
1197         {0x19, 0x00000000}, {0x1a, 0x00030355},
1198         {0x1b, 0x00060a00}, {0x1c, 0x000fc378},
1199         {0x1d, 0x000a1250}, {0x1e, 0x0000024f},
1200         {0x1f, 0x00000000}, {0x20, 0x0000b614},
1201         {0x21, 0x0006c000}, {0x22, 0x00000000},
1202         {0x23, 0x00001558}, {0x24, 0x00000060},
1203         {0x25, 0x00000483}, {0x26, 0x0004f000},
1204         {0x27, 0x000ec7d9}, {0x28, 0x00057730},
1205         {0x29, 0x00004783}, {0x2a, 0x00000001},
1206         {0x2b, 0x00021334}, {0x2a, 0x00000000},
1207         {0x2b, 0x00000054}, {0x2a, 0x00000001},
1208         {0x2b, 0x00000808}, {0x2b, 0x00053333},
1209         {0x2c, 0x0000000c}, {0x2a, 0x00000002},
1210         {0x2b, 0x00000808}, {0x2b, 0x0005b333},
1211         {0x2c, 0x0000000d}, {0x2a, 0x00000003},
1212         {0x2b, 0x00000808}, {0x2b, 0x00063333},
1213         {0x2c, 0x0000000d}, {0x2a, 0x00000004},
1214         {0x2b, 0x00000808}, {0x2b, 0x0006b333},
1215         {0x2c, 0x0000000d}, {0x2a, 0x00000005},
1216         {0x2b, 0x00000808}, {0x2b, 0x00073333},
1217         {0x2c, 0x0000000d}, {0x2a, 0x00000006},
1218         {0x2b, 0x00000709}, {0x2b, 0x0005b333},
1219         {0x2c, 0x0000000d}, {0x2a, 0x00000007},
1220         {0x2b, 0x00000709}, {0x2b, 0x00063333},
1221         {0x2c, 0x0000000d}, {0x2a, 0x00000008},
1222         {0x2b, 0x0000060a}, {0x2b, 0x0004b333},
1223         {0x2c, 0x0000000d}, {0x2a, 0x00000009},
1224         {0x2b, 0x0000060a}, {0x2b, 0x00053333},
1225         {0x2c, 0x0000000d}, {0x2a, 0x0000000a},
1226         {0x2b, 0x0000060a}, {0x2b, 0x0005b333},
1227         {0x2c, 0x0000000d}, {0x2a, 0x0000000b},
1228         {0x2b, 0x0000060a}, {0x2b, 0x00063333},
1229         {0x2c, 0x0000000d}, {0x2a, 0x0000000c},
1230         {0x2b, 0x0000060a}, {0x2b, 0x0006b333},
1231         {0x2c, 0x0000000d}, {0x2a, 0x0000000d},
1232         {0x2b, 0x0000060a}, {0x2b, 0x00073333},
1233         {0x2c, 0x0000000d}, {0x2a, 0x0000000e},
1234         {0x2b, 0x0000050b}, {0x2b, 0x00066666},
1235         {0x2c, 0x0000001a}, {0x2a, 0x000e0000},
1236         {0x10, 0x0004000f}, {0x11, 0x000e31fc},
1237         {0x10, 0x0006000f}, {0x11, 0x000ff9f8},
1238         {0x10, 0x0002000f}, {0x11, 0x000203f9},
1239         {0x10, 0x0003000f}, {0x11, 0x000ff500},
1240         {0x10, 0x00000000}, {0x11, 0x00000000},
1241         {0x10, 0x0008000f}, {0x11, 0x0003f100},
1242         {0x10, 0x0009000f}, {0x11, 0x00023100},
1243         {0x12, 0x00032000}, {0x12, 0x00071000},
1244         {0x12, 0x000b0000}, {0x12, 0x000fc000},
1245         {0x13, 0x000287b3}, {0x13, 0x000244b7},
1246         {0x13, 0x000204ab}, {0x13, 0x0001c49f},
1247         {0x13, 0x00018493}, {0x13, 0x0001429b},
1248         {0x13, 0x00010299}, {0x13, 0x0000c29c},
1249         {0x13, 0x000081a0}, {0x13, 0x000040ac},
1250         {0x13, 0x00000020}, {0x14, 0x0001944c},
1251         {0x14, 0x00059444}, {0x14, 0x0009944c},
1252         {0x14, 0x000d9444}, {0x15, 0x0000f474},
1253         {0x15, 0x0004f477}, {0x15, 0x0008f455},
1254         {0x15, 0x000cf455}, {0x16, 0x00000339},
1255         {0x16, 0x00040339}, {0x16, 0x00080339},
1256         {0x16, 0x000c0366}, {0x00, 0x00010159},
1257         {0x18, 0x0000f401}, {0xfe, 0x00000000},
1258         {0xfe, 0x00000000}, {0x1f, 0x00000003},
1259         {0xfe, 0x00000000}, {0xfe, 0x00000000},
1260         {0x1e, 0x00000247}, {0x1f, 0x00000000},
1261         {0x00, 0x00030159},
1262         {0xff, 0xffffffff}
1263 };
1264
1265 static struct rtl8xxxu_rfregval rtl8723bu_radioa_1t_init_table[] = {
1266         {0x00, 0x00010000}, {0xb0, 0x000dffe0},
1267         {0xfe, 0x00000000}, {0xfe, 0x00000000},
1268         {0xfe, 0x00000000}, {0xb1, 0x00000018},
1269         {0xfe, 0x00000000}, {0xfe, 0x00000000},
1270         {0xfe, 0x00000000}, {0xb2, 0x00084c00},
1271         {0xb5, 0x0000d2cc}, {0xb6, 0x000925aa},
1272         {0xb7, 0x00000010}, {0xb8, 0x0000907f},
1273         {0x5c, 0x00000002}, {0x7c, 0x00000002},
1274         {0x7e, 0x00000005}, {0x8b, 0x0006fc00},
1275         {0xb0, 0x000ff9f0}, {0x1c, 0x000739d2},
1276         {0x1e, 0x00000000}, {0xdf, 0x00000780},
1277         {0x50, 0x00067435},
1278         /*
1279          * The 8723bu vendor driver indicates that bit 8 should be set in
1280          * 0x51 for package types TFBGA90, TFBGA80, and TFBGA79. However
1281          * they never actually check the package type - and just default
1282          * to not setting it.
1283          */
1284         {0x51, 0x0006b04e},
1285         {0x52, 0x000007d2}, {0x53, 0x00000000},
1286         {0x54, 0x00050400}, {0x55, 0x0004026e},
1287         {0xdd, 0x0000004c}, {0x70, 0x00067435},
1288         /*
1289          * 0x71 has same package type condition as for register 0x51
1290          */
1291         {0x71, 0x0006b04e},
1292         {0x72, 0x000007d2}, {0x73, 0x00000000},
1293         {0x74, 0x00050400}, {0x75, 0x0004026e},
1294         {0xef, 0x00000100}, {0x34, 0x0000add7},
1295         {0x35, 0x00005c00}, {0x34, 0x00009dd4},
1296         {0x35, 0x00005000}, {0x34, 0x00008dd1},
1297         {0x35, 0x00004400}, {0x34, 0x00007dce},
1298         {0x35, 0x00003800}, {0x34, 0x00006cd1},
1299         {0x35, 0x00004400}, {0x34, 0x00005cce},
1300         {0x35, 0x00003800}, {0x34, 0x000048ce},
1301         {0x35, 0x00004400}, {0x34, 0x000034ce},
1302         {0x35, 0x00003800}, {0x34, 0x00002451},
1303         {0x35, 0x00004400}, {0x34, 0x0000144e},
1304         {0x35, 0x00003800}, {0x34, 0x00000051},
1305         {0x35, 0x00004400}, {0xef, 0x00000000},
1306         {0xef, 0x00000100}, {0xed, 0x00000010},
1307         {0x44, 0x0000add7}, {0x44, 0x00009dd4},
1308         {0x44, 0x00008dd1}, {0x44, 0x00007dce},
1309         {0x44, 0x00006cc1}, {0x44, 0x00005cce},
1310         {0x44, 0x000044d1}, {0x44, 0x000034ce},
1311         {0x44, 0x00002451}, {0x44, 0x0000144e},
1312         {0x44, 0x00000051}, {0xef, 0x00000000},
1313         {0xed, 0x00000000}, {0x7f, 0x00020080},
1314         {0xef, 0x00002000}, {0x3b, 0x000380ef},
1315         {0x3b, 0x000302fe}, {0x3b, 0x00028ce6},
1316         {0x3b, 0x000200bc}, {0x3b, 0x000188a5},
1317         {0x3b, 0x00010fbc}, {0x3b, 0x00008f71},
1318         {0x3b, 0x00000900}, {0xef, 0x00000000},
1319         {0xed, 0x00000001}, {0x40, 0x000380ef},
1320         {0x40, 0x000302fe}, {0x40, 0x00028ce6},
1321         {0x40, 0x000200bc}, {0x40, 0x000188a5},
1322         {0x40, 0x00010fbc}, {0x40, 0x00008f71},
1323         {0x40, 0x00000900}, {0xed, 0x00000000},
1324         {0x82, 0x00080000}, {0x83, 0x00008000},
1325         {0x84, 0x00048d80}, {0x85, 0x00068000},
1326         {0xa2, 0x00080000}, {0xa3, 0x00008000},
1327         {0xa4, 0x00048d80}, {0xa5, 0x00068000},
1328         {0xed, 0x00000002}, {0xef, 0x00000002},
1329         {0x56, 0x00000032}, {0x76, 0x00000032},
1330         {0x01, 0x00000780},
1331         {0xff, 0xffffffff}
1332 };
1333
1334 #ifdef CONFIG_RTL8XXXU_UNTESTED
1335 static struct rtl8xxxu_rfregval rtl8192cu_radioa_2t_init_table[] = {
1336         {0x00, 0x00030159}, {0x01, 0x00031284},
1337         {0x02, 0x00098000}, {0x03, 0x00018c63},
1338         {0x04, 0x000210e7}, {0x09, 0x0002044f},
1339         {0x0a, 0x0001adb1}, {0x0b, 0x00054867},
1340         {0x0c, 0x0008992e}, {0x0d, 0x0000e52c},
1341         {0x0e, 0x00039ce7}, {0x0f, 0x00000451},
1342         {0x19, 0x00000000}, {0x1a, 0x00010255},
1343         {0x1b, 0x00060a00}, {0x1c, 0x000fc378},
1344         {0x1d, 0x000a1250}, {0x1e, 0x0004445f},
1345         {0x1f, 0x00080001}, {0x20, 0x0000b614},
1346         {0x21, 0x0006c000}, {0x22, 0x00000000},
1347         {0x23, 0x00001558}, {0x24, 0x00000060},
1348         {0x25, 0x00000483}, {0x26, 0x0004f000},
1349         {0x27, 0x000ec7d9}, {0x28, 0x000577c0},
1350         {0x29, 0x00004783}, {0x2a, 0x00000001},
1351         {0x2b, 0x00021334}, {0x2a, 0x00000000},
1352         {0x2b, 0x00000054}, {0x2a, 0x00000001},
1353         {0x2b, 0x00000808}, {0x2b, 0x00053333},
1354         {0x2c, 0x0000000c}, {0x2a, 0x00000002},
1355         {0x2b, 0x00000808}, {0x2b, 0x0005b333},
1356         {0x2c, 0x0000000d}, {0x2a, 0x00000003},
1357         {0x2b, 0x00000808}, {0x2b, 0x00063333},
1358         {0x2c, 0x0000000d}, {0x2a, 0x00000004},
1359         {0x2b, 0x00000808}, {0x2b, 0x0006b333},
1360         {0x2c, 0x0000000d}, {0x2a, 0x00000005},
1361         {0x2b, 0x00000808}, {0x2b, 0x00073333},
1362         {0x2c, 0x0000000d}, {0x2a, 0x00000006},
1363         {0x2b, 0x00000709}, {0x2b, 0x0005b333},
1364         {0x2c, 0x0000000d}, {0x2a, 0x00000007},
1365         {0x2b, 0x00000709}, {0x2b, 0x00063333},
1366         {0x2c, 0x0000000d}, {0x2a, 0x00000008},
1367         {0x2b, 0x0000060a}, {0x2b, 0x0004b333},
1368         {0x2c, 0x0000000d}, {0x2a, 0x00000009},
1369         {0x2b, 0x0000060a}, {0x2b, 0x00053333},
1370         {0x2c, 0x0000000d}, {0x2a, 0x0000000a},
1371         {0x2b, 0x0000060a}, {0x2b, 0x0005b333},
1372         {0x2c, 0x0000000d}, {0x2a, 0x0000000b},
1373         {0x2b, 0x0000060a}, {0x2b, 0x00063333},
1374         {0x2c, 0x0000000d}, {0x2a, 0x0000000c},
1375         {0x2b, 0x0000060a}, {0x2b, 0x0006b333},
1376         {0x2c, 0x0000000d}, {0x2a, 0x0000000d},
1377         {0x2b, 0x0000060a}, {0x2b, 0x00073333},
1378         {0x2c, 0x0000000d}, {0x2a, 0x0000000e},
1379         {0x2b, 0x0000050b}, {0x2b, 0x00066666},
1380         {0x2c, 0x0000001a}, {0x2a, 0x000e0000},
1381         {0x10, 0x0004000f}, {0x11, 0x000e31fc},
1382         {0x10, 0x0006000f}, {0x11, 0x000ff9f8},
1383         {0x10, 0x0002000f}, {0x11, 0x000203f9},
1384         {0x10, 0x0003000f}, {0x11, 0x000ff500},
1385         {0x10, 0x00000000}, {0x11, 0x00000000},
1386         {0x10, 0x0008000f}, {0x11, 0x0003f100},
1387         {0x10, 0x0009000f}, {0x11, 0x00023100},
1388         {0x12, 0x00032000}, {0x12, 0x00071000},
1389         {0x12, 0x000b0000}, {0x12, 0x000fc000},
1390         {0x13, 0x000287b3}, {0x13, 0x000244b7},
1391         {0x13, 0x000204ab}, {0x13, 0x0001c49f},
1392         {0x13, 0x00018493}, {0x13, 0x0001429b},
1393         {0x13, 0x00010299}, {0x13, 0x0000c29c},
1394         {0x13, 0x000081a0}, {0x13, 0x000040ac},
1395         {0x13, 0x00000020}, {0x14, 0x0001944c},
1396         {0x14, 0x00059444}, {0x14, 0x0009944c},
1397         {0x14, 0x000d9444}, {0x15, 0x0000f424},
1398         {0x15, 0x0004f424}, {0x15, 0x0008f424},
1399         {0x15, 0x000cf424}, {0x16, 0x000e0330},
1400         {0x16, 0x000a0330}, {0x16, 0x00060330},
1401         {0x16, 0x00020330}, {0x00, 0x00010159},
1402         {0x18, 0x0000f401}, {0xfe, 0x00000000},
1403         {0xfe, 0x00000000}, {0x1f, 0x00080003},
1404         {0xfe, 0x00000000}, {0xfe, 0x00000000},
1405         {0x1e, 0x00044457}, {0x1f, 0x00080000},
1406         {0x00, 0x00030159},
1407         {0xff, 0xffffffff}
1408 };
1409
1410 static struct rtl8xxxu_rfregval rtl8192cu_radiob_2t_init_table[] = {
1411         {0x00, 0x00030159}, {0x01, 0x00031284},
1412         {0x02, 0x00098000}, {0x03, 0x00018c63},
1413         {0x04, 0x000210e7}, {0x09, 0x0002044f},
1414         {0x0a, 0x0001adb1}, {0x0b, 0x00054867},
1415         {0x0c, 0x0008992e}, {0x0d, 0x0000e52c},
1416         {0x0e, 0x00039ce7}, {0x0f, 0x00000451},
1417         {0x12, 0x00032000}, {0x12, 0x00071000},
1418         {0x12, 0x000b0000}, {0x12, 0x000fc000},
1419         {0x13, 0x000287af}, {0x13, 0x000244b7},
1420         {0x13, 0x000204ab}, {0x13, 0x0001c49f},
1421         {0x13, 0x00018493}, {0x13, 0x00014297},
1422         {0x13, 0x00010295}, {0x13, 0x0000c298},
1423         {0x13, 0x0000819c}, {0x13, 0x000040a8},
1424         {0x13, 0x0000001c}, {0x14, 0x0001944c},
1425         {0x14, 0x00059444}, {0x14, 0x0009944c},
1426         {0x14, 0x000d9444}, {0x15, 0x0000f424},
1427         {0x15, 0x0004f424}, {0x15, 0x0008f424},
1428         {0x15, 0x000cf424}, {0x16, 0x000e0330},
1429         {0x16, 0x000a0330}, {0x16, 0x00060330},
1430         {0x16, 0x00020330},
1431         {0xff, 0xffffffff}
1432 };
1433
1434 static struct rtl8xxxu_rfregval rtl8192cu_radioa_1t_init_table[] = {
1435         {0x00, 0x00030159}, {0x01, 0x00031284},
1436         {0x02, 0x00098000}, {0x03, 0x00018c63},
1437         {0x04, 0x000210e7}, {0x09, 0x0002044f},
1438         {0x0a, 0x0001adb1}, {0x0b, 0x00054867},
1439         {0x0c, 0x0008992e}, {0x0d, 0x0000e52c},
1440         {0x0e, 0x00039ce7}, {0x0f, 0x00000451},
1441         {0x19, 0x00000000}, {0x1a, 0x00010255},
1442         {0x1b, 0x00060a00}, {0x1c, 0x000fc378},
1443         {0x1d, 0x000a1250}, {0x1e, 0x0004445f},
1444         {0x1f, 0x00080001}, {0x20, 0x0000b614},
1445         {0x21, 0x0006c000}, {0x22, 0x00000000},
1446         {0x23, 0x00001558}, {0x24, 0x00000060},
1447         {0x25, 0x00000483}, {0x26, 0x0004f000},
1448         {0x27, 0x000ec7d9}, {0x28, 0x000577c0},
1449         {0x29, 0x00004783}, {0x2a, 0x00000001},
1450         {0x2b, 0x00021334}, {0x2a, 0x00000000},
1451         {0x2b, 0x00000054}, {0x2a, 0x00000001},
1452         {0x2b, 0x00000808}, {0x2b, 0x00053333},
1453         {0x2c, 0x0000000c}, {0x2a, 0x00000002},
1454         {0x2b, 0x00000808}, {0x2b, 0x0005b333},
1455         {0x2c, 0x0000000d}, {0x2a, 0x00000003},
1456         {0x2b, 0x00000808}, {0x2b, 0x00063333},
1457         {0x2c, 0x0000000d}, {0x2a, 0x00000004},
1458         {0x2b, 0x00000808}, {0x2b, 0x0006b333},
1459         {0x2c, 0x0000000d}, {0x2a, 0x00000005},
1460         {0x2b, 0x00000808}, {0x2b, 0x00073333},
1461         {0x2c, 0x0000000d}, {0x2a, 0x00000006},
1462         {0x2b, 0x00000709}, {0x2b, 0x0005b333},
1463         {0x2c, 0x0000000d}, {0x2a, 0x00000007},
1464         {0x2b, 0x00000709}, {0x2b, 0x00063333},
1465         {0x2c, 0x0000000d}, {0x2a, 0x00000008},
1466         {0x2b, 0x0000060a}, {0x2b, 0x0004b333},
1467         {0x2c, 0x0000000d}, {0x2a, 0x00000009},
1468         {0x2b, 0x0000060a}, {0x2b, 0x00053333},
1469         {0x2c, 0x0000000d}, {0x2a, 0x0000000a},
1470         {0x2b, 0x0000060a}, {0x2b, 0x0005b333},
1471         {0x2c, 0x0000000d}, {0x2a, 0x0000000b},
1472         {0x2b, 0x0000060a}, {0x2b, 0x00063333},
1473         {0x2c, 0x0000000d}, {0x2a, 0x0000000c},
1474         {0x2b, 0x0000060a}, {0x2b, 0x0006b333},
1475         {0x2c, 0x0000000d}, {0x2a, 0x0000000d},
1476         {0x2b, 0x0000060a}, {0x2b, 0x00073333},
1477         {0x2c, 0x0000000d}, {0x2a, 0x0000000e},
1478         {0x2b, 0x0000050b}, {0x2b, 0x00066666},
1479         {0x2c, 0x0000001a}, {0x2a, 0x000e0000},
1480         {0x10, 0x0004000f}, {0x11, 0x000e31fc},
1481         {0x10, 0x0006000f}, {0x11, 0x000ff9f8},
1482         {0x10, 0x0002000f}, {0x11, 0x000203f9},
1483         {0x10, 0x0003000f}, {0x11, 0x000ff500},
1484         {0x10, 0x00000000}, {0x11, 0x00000000},
1485         {0x10, 0x0008000f}, {0x11, 0x0003f100},
1486         {0x10, 0x0009000f}, {0x11, 0x00023100},
1487         {0x12, 0x00032000}, {0x12, 0x00071000},
1488         {0x12, 0x000b0000}, {0x12, 0x000fc000},
1489         {0x13, 0x000287b3}, {0x13, 0x000244b7},
1490         {0x13, 0x000204ab}, {0x13, 0x0001c49f},
1491         {0x13, 0x00018493}, {0x13, 0x0001429b},
1492         {0x13, 0x00010299}, {0x13, 0x0000c29c},
1493         {0x13, 0x000081a0}, {0x13, 0x000040ac},
1494         {0x13, 0x00000020}, {0x14, 0x0001944c},
1495         {0x14, 0x00059444}, {0x14, 0x0009944c},
1496         {0x14, 0x000d9444}, {0x15, 0x0000f405},
1497         {0x15, 0x0004f405}, {0x15, 0x0008f405},
1498         {0x15, 0x000cf405}, {0x16, 0x000e0330},
1499         {0x16, 0x000a0330}, {0x16, 0x00060330},
1500         {0x16, 0x00020330}, {0x00, 0x00010159},
1501         {0x18, 0x0000f401}, {0xfe, 0x00000000},
1502         {0xfe, 0x00000000}, {0x1f, 0x00080003},
1503         {0xfe, 0x00000000}, {0xfe, 0x00000000},
1504         {0x1e, 0x00044457}, {0x1f, 0x00080000},
1505         {0x00, 0x00030159},
1506         {0xff, 0xffffffff}
1507 };
1508
1509 static struct rtl8xxxu_rfregval rtl8188ru_radioa_1t_highpa_table[] = {
1510         {0x00, 0x00030159}, {0x01, 0x00031284},
1511         {0x02, 0x00098000}, {0x03, 0x00018c63},
1512         {0x04, 0x000210e7}, {0x09, 0x0002044f},
1513         {0x0a, 0x0001adb0}, {0x0b, 0x00054867},
1514         {0x0c, 0x0008992e}, {0x0d, 0x0000e529},
1515         {0x0e, 0x00039ce7}, {0x0f, 0x00000451},
1516         {0x19, 0x00000000}, {0x1a, 0x00000255},
1517         {0x1b, 0x00060a00}, {0x1c, 0x000fc378},
1518         {0x1d, 0x000a1250}, {0x1e, 0x0004445f},
1519         {0x1f, 0x00080001}, {0x20, 0x0000b614},
1520         {0x21, 0x0006c000}, {0x22, 0x0000083c},
1521         {0x23, 0x00001558}, {0x24, 0x00000060},
1522         {0x25, 0x00000483}, {0x26, 0x0004f000},
1523         {0x27, 0x000ec7d9}, {0x28, 0x000977c0},
1524         {0x29, 0x00004783}, {0x2a, 0x00000001},
1525         {0x2b, 0x00021334}, {0x2a, 0x00000000},
1526         {0x2b, 0x00000054}, {0x2a, 0x00000001},
1527         {0x2b, 0x00000808}, {0x2b, 0x00053333},
1528         {0x2c, 0x0000000c}, {0x2a, 0x00000002},
1529         {0x2b, 0x00000808}, {0x2b, 0x0005b333},
1530         {0x2c, 0x0000000d}, {0x2a, 0x00000003},
1531         {0x2b, 0x00000808}, {0x2b, 0x00063333},
1532         {0x2c, 0x0000000d}, {0x2a, 0x00000004},
1533         {0x2b, 0x00000808}, {0x2b, 0x0006b333},
1534         {0x2c, 0x0000000d}, {0x2a, 0x00000005},
1535         {0x2b, 0x00000808}, {0x2b, 0x00073333},
1536         {0x2c, 0x0000000d}, {0x2a, 0x00000006},
1537         {0x2b, 0x00000709}, {0x2b, 0x0005b333},
1538         {0x2c, 0x0000000d}, {0x2a, 0x00000007},
1539         {0x2b, 0x00000709}, {0x2b, 0x00063333},
1540         {0x2c, 0x0000000d}, {0x2a, 0x00000008},
1541         {0x2b, 0x0000060a}, {0x2b, 0x0004b333},
1542         {0x2c, 0x0000000d}, {0x2a, 0x00000009},
1543         {0x2b, 0x0000060a}, {0x2b, 0x00053333},
1544         {0x2c, 0x0000000d}, {0x2a, 0x0000000a},
1545         {0x2b, 0x0000060a}, {0x2b, 0x0005b333},
1546         {0x2c, 0x0000000d}, {0x2a, 0x0000000b},
1547         {0x2b, 0x0000060a}, {0x2b, 0x00063333},
1548         {0x2c, 0x0000000d}, {0x2a, 0x0000000c},
1549         {0x2b, 0x0000060a}, {0x2b, 0x0006b333},
1550         {0x2c, 0x0000000d}, {0x2a, 0x0000000d},
1551         {0x2b, 0x0000060a}, {0x2b, 0x00073333},
1552         {0x2c, 0x0000000d}, {0x2a, 0x0000000e},
1553         {0x2b, 0x0000050b}, {0x2b, 0x00066666},
1554         {0x2c, 0x0000001a}, {0x2a, 0x000e0000},
1555         {0x10, 0x0004000f}, {0x11, 0x000e31fc},
1556         {0x10, 0x0006000f}, {0x11, 0x000ff9f8},
1557         {0x10, 0x0002000f}, {0x11, 0x000203f9},
1558         {0x10, 0x0003000f}, {0x11, 0x000ff500},
1559         {0x10, 0x00000000}, {0x11, 0x00000000},
1560         {0x10, 0x0008000f}, {0x11, 0x0003f100},
1561         {0x10, 0x0009000f}, {0x11, 0x00023100},
1562         {0x12, 0x000d8000}, {0x12, 0x00090000},
1563         {0x12, 0x00051000}, {0x12, 0x00012000},
1564         {0x13, 0x00028fb4}, {0x13, 0x00024fa8},
1565         {0x13, 0x000207a4}, {0x13, 0x0001c3b0},
1566         {0x13, 0x000183a4}, {0x13, 0x00014398},
1567         {0x13, 0x000101a4}, {0x13, 0x0000c198},
1568         {0x13, 0x000080a4}, {0x13, 0x00004098},
1569         {0x13, 0x00000000}, {0x14, 0x0001944c},
1570         {0x14, 0x00059444}, {0x14, 0x0009944c},
1571         {0x14, 0x000d9444}, {0x15, 0x0000f405},
1572         {0x15, 0x0004f405}, {0x15, 0x0008f405},
1573         {0x15, 0x000cf405}, {0x16, 0x000e0330},
1574         {0x16, 0x000a0330}, {0x16, 0x00060330},
1575         {0x16, 0x00020330}, {0x00, 0x00010159},
1576         {0x18, 0x0000f401}, {0xfe, 0x00000000},
1577         {0xfe, 0x00000000}, {0x1f, 0x00080003},
1578         {0xfe, 0x00000000}, {0xfe, 0x00000000},
1579         {0x1e, 0x00044457}, {0x1f, 0x00080000},
1580         {0x00, 0x00030159},
1581         {0xff, 0xffffffff}
1582 };
1583 #endif
1584
1585 static struct rtl8xxxu_rfregval rtl8192eu_radioa_init_table[] = {
1586         {0x7f, 0x00000082}, {0x81, 0x0003fc00},
1587         {0x00, 0x00030000}, {0x08, 0x00008400},
1588         {0x18, 0x00000407}, {0x19, 0x00000012},
1589         {0x1b, 0x00000064}, {0x1e, 0x00080009},
1590         {0x1f, 0x00000880}, {0x2f, 0x0001a060},
1591         {0x3f, 0x00000000}, {0x42, 0x000060c0},
1592         {0x57, 0x000d0000}, {0x58, 0x000be180},
1593         {0x67, 0x00001552}, {0x83, 0x00000000},
1594         {0xb0, 0x000ff9f1}, {0xb1, 0x00055418},
1595         {0xb2, 0x0008cc00}, {0xb4, 0x00043083},
1596         {0xb5, 0x00008166}, {0xb6, 0x0000803e},
1597         {0xb7, 0x0001c69f}, {0xb8, 0x0000407f},
1598         {0xb9, 0x00080001}, {0xba, 0x00040001},
1599         {0xbb, 0x00000400}, {0xbf, 0x000c0000},
1600         {0xc2, 0x00002400}, {0xc3, 0x00000009},
1601         {0xc4, 0x00040c91}, {0xc5, 0x00099999},
1602         {0xc6, 0x000000a3}, {0xc7, 0x00088820},
1603         {0xc8, 0x00076c06}, {0xc9, 0x00000000},
1604         {0xca, 0x00080000}, {0xdf, 0x00000180},
1605         {0xef, 0x000001a0}, {0x51, 0x00069545},
1606         {0x52, 0x0007e45e}, {0x53, 0x00000071},
1607         {0x56, 0x00051ff3}, {0x35, 0x000000a8},
1608         {0x35, 0x000001e2}, {0x35, 0x000002a8},
1609         {0x36, 0x00001c24}, {0x36, 0x00009c24},
1610         {0x36, 0x00011c24}, {0x36, 0x00019c24},
1611         {0x18, 0x00000c07}, {0x5a, 0x00048000},
1612         {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         /* Regular */
1623         {0x34, 0x0000add7}, {0x34, 0x00009dd4},
1624         {0x34, 0x00008dd1}, {0x34, 0x00007dce},
1625         {0x34, 0x00006dcb}, {0x34, 0x00005dc8},
1626         {0x34, 0x00004dc5}, {0x34, 0x000034cc},
1627         {0x34, 0x0000244f}, {0x34, 0x0000144c},
1628         {0x34, 0x00000014},
1629 #endif
1630         {0x00, 0x00030159},
1631         {0x84, 0x00068180},
1632         {0x86, 0x0000014e},
1633         {0x87, 0x00048e00},
1634         {0x8e, 0x00065540},
1635         {0x8f, 0x00088000},
1636         {0xef, 0x000020a0},
1637 #ifdef EXT_PA_8192EU
1638         /* External PA or external LNA */
1639         {0x3b, 0x000f07b0},
1640 #else
1641         {0x3b, 0x000f02b0},
1642 #endif
1643         {0x3b, 0x000ef7b0}, {0x3b, 0x000d4fb0},
1644         {0x3b, 0x000cf060}, {0x3b, 0x000b0090},
1645         {0x3b, 0x000a0080}, {0x3b, 0x00090080},
1646         {0x3b, 0x0008f780},
1647 #ifdef EXT_PA_8192EU
1648         /* External PA or external LNA */
1649         {0x3b, 0x000787b0},
1650 #else
1651         {0x3b, 0x00078730},
1652 #endif
1653         {0x3b, 0x00060fb0}, {0x3b, 0x0005ffa0},
1654         {0x3b, 0x00040620}, {0x3b, 0x00037090},
1655         {0x3b, 0x00020080}, {0x3b, 0x0001f060},
1656         {0x3b, 0x0000ffb0}, {0xef, 0x000000a0},
1657         {0xfe, 0x00000000}, {0x18, 0x0000fc07},
1658         {0xfe, 0x00000000}, {0xfe, 0x00000000},
1659         {0xfe, 0x00000000}, {0xfe, 0x00000000},
1660         {0x1e, 0x00000001}, {0x1f, 0x00080000},
1661         {0x00, 0x00033e70},
1662         {0xff, 0xffffffff}
1663 };
1664
1665 static struct rtl8xxxu_rfregval rtl8192eu_radiob_init_table[] = {
1666         {0x7f, 0x00000082}, {0x81, 0x0003fc00},
1667         {0x00, 0x00030000}, {0x08, 0x00008400},
1668         {0x18, 0x00000407}, {0x19, 0x00000012},
1669         {0x1b, 0x00000064}, {0x1e, 0x00080009},
1670         {0x1f, 0x00000880}, {0x2f, 0x0001a060},
1671         {0x3f, 0x00000000}, {0x42, 0x000060c0},
1672         {0x57, 0x000d0000}, {0x58, 0x000be180},
1673         {0x67, 0x00001552}, {0x7f, 0x00000082},
1674         {0x81, 0x0003f000}, {0x83, 0x00000000},
1675         {0xdf, 0x00000180}, {0xef, 0x000001a0},
1676         {0x51, 0x00069545}, {0x52, 0x0007e42e},
1677         {0x53, 0x00000071}, {0x56, 0x00051ff3},
1678         {0x35, 0x000000a8}, {0x35, 0x000001e0},
1679         {0x35, 0x000002a8}, {0x36, 0x00001ca8},
1680         {0x36, 0x00009c24}, {0x36, 0x00011c24},
1681         {0x36, 0x00019c24}, {0x18, 0x00000c07},
1682         {0x5a, 0x00048000}, {0x19, 0x000739d0},
1683 #ifdef EXT_PA_8192EU
1684         /* External PA or external LNA */
1685         {0x34, 0x0000a093}, {0x34, 0x0000908f},
1686         {0x34, 0x0000808c}, {0x34, 0x0000704d},
1687         {0x34, 0x0000604a}, {0x34, 0x00005047},
1688         {0x34, 0x0000400a}, {0x34, 0x00003007},
1689         {0x34, 0x00002004}, {0x34, 0x00001001},
1690         {0x34, 0x00000000},
1691 #else
1692         {0x34, 0x0000add7}, {0x34, 0x00009dd4},
1693         {0x34, 0x00008dd1}, {0x34, 0x00007dce},
1694         {0x34, 0x00006dcb}, {0x34, 0x00005dc8},
1695         {0x34, 0x00004dc5}, {0x34, 0x000034cc},
1696         {0x34, 0x0000244f}, {0x34, 0x0000144c},
1697         {0x34, 0x00000014},
1698 #endif
1699         {0x00, 0x00030159}, {0x84, 0x00068180},
1700         {0x86, 0x000000ce}, {0x87, 0x00048a00},
1701         {0x8e, 0x00065540}, {0x8f, 0x00088000},
1702         {0xef, 0x000020a0},
1703 #ifdef EXT_PA_8192EU
1704         /* External PA or external LNA */
1705         {0x3b, 0x000f07b0},
1706 #else
1707         {0x3b, 0x000f02b0},
1708 #endif
1709
1710         {0x3b, 0x000ef7b0}, {0x3b, 0x000d4fb0},
1711         {0x3b, 0x000cf060}, {0x3b, 0x000b0090},
1712         {0x3b, 0x000a0080}, {0x3b, 0x00090080},
1713         {0x3b, 0x0008f780},
1714 #ifdef EXT_PA_8192EU
1715         /* External PA or external LNA */
1716         {0x3b, 0x000787b0},
1717 #else
1718         {0x3b, 0x00078730},
1719 #endif
1720         {0x3b, 0x00060fb0}, {0x3b, 0x0005ffa0},
1721         {0x3b, 0x00040620}, {0x3b, 0x00037090},
1722         {0x3b, 0x00020080}, {0x3b, 0x0001f060},
1723         {0x3b, 0x0000ffb0}, {0xef, 0x000000a0},
1724         {0x00, 0x00010159}, {0xfe, 0x00000000},
1725         {0xfe, 0x00000000}, {0xfe, 0x00000000},
1726         {0xfe, 0x00000000}, {0x1e, 0x00000001},
1727         {0x1f, 0x00080000}, {0x00, 0x00033e70},
1728         {0xff, 0xffffffff}
1729 };
1730
1731 static struct rtl8xxxu_rfregs rtl8xxxu_rfregs[] = {
1732         {       /* RF_A */
1733                 .hssiparm1 = REG_FPGA0_XA_HSSI_PARM1,
1734                 .hssiparm2 = REG_FPGA0_XA_HSSI_PARM2,
1735                 .lssiparm = REG_FPGA0_XA_LSSI_PARM,
1736                 .hspiread = REG_HSPI_XA_READBACK,
1737                 .lssiread = REG_FPGA0_XA_LSSI_READBACK,
1738                 .rf_sw_ctrl = REG_FPGA0_XA_RF_SW_CTRL,
1739         },
1740         {       /* RF_B */
1741                 .hssiparm1 = REG_FPGA0_XB_HSSI_PARM1,
1742                 .hssiparm2 = REG_FPGA0_XB_HSSI_PARM2,
1743                 .lssiparm = REG_FPGA0_XB_LSSI_PARM,
1744                 .hspiread = REG_HSPI_XB_READBACK,
1745                 .lssiread = REG_FPGA0_XB_LSSI_READBACK,
1746                 .rf_sw_ctrl = REG_FPGA0_XB_RF_SW_CTRL,
1747         },
1748 };
1749
1750 static const u32 rtl8723au_iqk_phy_iq_bb_reg[RTL8XXXU_BB_REGS] = {
1751         REG_OFDM0_XA_RX_IQ_IMBALANCE,
1752         REG_OFDM0_XB_RX_IQ_IMBALANCE,
1753         REG_OFDM0_ENERGY_CCA_THRES,
1754         REG_OFDM0_AGCR_SSI_TABLE,
1755         REG_OFDM0_XA_TX_IQ_IMBALANCE,
1756         REG_OFDM0_XB_TX_IQ_IMBALANCE,
1757         REG_OFDM0_XC_TX_AFE,
1758         REG_OFDM0_XD_TX_AFE,
1759         REG_OFDM0_RX_IQ_EXT_ANTA
1760 };
1761
1762 static u8 rtl8xxxu_read8(struct rtl8xxxu_priv *priv, u16 addr)
1763 {
1764         struct usb_device *udev = priv->udev;
1765         int len;
1766         u8 data;
1767
1768         mutex_lock(&priv->usb_buf_mutex);
1769         len = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
1770                               REALTEK_USB_CMD_REQ, REALTEK_USB_READ,
1771                               addr, 0, &priv->usb_buf.val8, sizeof(u8),
1772                               RTW_USB_CONTROL_MSG_TIMEOUT);
1773         data = priv->usb_buf.val8;
1774         mutex_unlock(&priv->usb_buf_mutex);
1775
1776         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_REG_READ)
1777                 dev_info(&udev->dev, "%s(%04x)   = 0x%02x, len %i\n",
1778                          __func__, addr, data, len);
1779         return data;
1780 }
1781
1782 static u16 rtl8xxxu_read16(struct rtl8xxxu_priv *priv, u16 addr)
1783 {
1784         struct usb_device *udev = priv->udev;
1785         int len;
1786         u16 data;
1787
1788         mutex_lock(&priv->usb_buf_mutex);
1789         len = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
1790                               REALTEK_USB_CMD_REQ, REALTEK_USB_READ,
1791                               addr, 0, &priv->usb_buf.val16, sizeof(u16),
1792                               RTW_USB_CONTROL_MSG_TIMEOUT);
1793         data = le16_to_cpu(priv->usb_buf.val16);
1794         mutex_unlock(&priv->usb_buf_mutex);
1795
1796         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_REG_READ)
1797                 dev_info(&udev->dev, "%s(%04x)  = 0x%04x, len %i\n",
1798                          __func__, addr, data, len);
1799         return data;
1800 }
1801
1802 static u32 rtl8xxxu_read32(struct rtl8xxxu_priv *priv, u16 addr)
1803 {
1804         struct usb_device *udev = priv->udev;
1805         int len;
1806         u32 data;
1807
1808         mutex_lock(&priv->usb_buf_mutex);
1809         len = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
1810                               REALTEK_USB_CMD_REQ, REALTEK_USB_READ,
1811                               addr, 0, &priv->usb_buf.val32, sizeof(u32),
1812                               RTW_USB_CONTROL_MSG_TIMEOUT);
1813         data = le32_to_cpu(priv->usb_buf.val32);
1814         mutex_unlock(&priv->usb_buf_mutex);
1815
1816         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_REG_READ)
1817                 dev_info(&udev->dev, "%s(%04x)  = 0x%08x, len %i\n",
1818                          __func__, addr, data, len);
1819         return data;
1820 }
1821
1822 static int rtl8xxxu_write8(struct rtl8xxxu_priv *priv, u16 addr, u8 val)
1823 {
1824         struct usb_device *udev = priv->udev;
1825         int ret;
1826
1827         mutex_lock(&priv->usb_buf_mutex);
1828         priv->usb_buf.val8 = val;
1829         ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
1830                               REALTEK_USB_CMD_REQ, REALTEK_USB_WRITE,
1831                               addr, 0, &priv->usb_buf.val8, sizeof(u8),
1832                               RTW_USB_CONTROL_MSG_TIMEOUT);
1833
1834         mutex_unlock(&priv->usb_buf_mutex);
1835
1836         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_REG_WRITE)
1837                 dev_info(&udev->dev, "%s(%04x) = 0x%02x\n",
1838                          __func__, addr, val);
1839         return ret;
1840 }
1841
1842 static int rtl8xxxu_write16(struct rtl8xxxu_priv *priv, u16 addr, u16 val)
1843 {
1844         struct usb_device *udev = priv->udev;
1845         int ret;
1846
1847         mutex_lock(&priv->usb_buf_mutex);
1848         priv->usb_buf.val16 = cpu_to_le16(val);
1849         ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
1850                               REALTEK_USB_CMD_REQ, REALTEK_USB_WRITE,
1851                               addr, 0, &priv->usb_buf.val16, sizeof(u16),
1852                               RTW_USB_CONTROL_MSG_TIMEOUT);
1853         mutex_unlock(&priv->usb_buf_mutex);
1854
1855         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_REG_WRITE)
1856                 dev_info(&udev->dev, "%s(%04x) = 0x%04x\n",
1857                          __func__, addr, val);
1858         return ret;
1859 }
1860
1861 static int rtl8xxxu_write32(struct rtl8xxxu_priv *priv, u16 addr, u32 val)
1862 {
1863         struct usb_device *udev = priv->udev;
1864         int ret;
1865
1866         mutex_lock(&priv->usb_buf_mutex);
1867         priv->usb_buf.val32 = cpu_to_le32(val);
1868         ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
1869                               REALTEK_USB_CMD_REQ, REALTEK_USB_WRITE,
1870                               addr, 0, &priv->usb_buf.val32, sizeof(u32),
1871                               RTW_USB_CONTROL_MSG_TIMEOUT);
1872         mutex_unlock(&priv->usb_buf_mutex);
1873
1874         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_REG_WRITE)
1875                 dev_info(&udev->dev, "%s(%04x) = 0x%08x\n",
1876                          __func__, addr, val);
1877         return ret;
1878 }
1879
1880 static int
1881 rtl8xxxu_writeN(struct rtl8xxxu_priv *priv, u16 addr, u8 *buf, u16 len)
1882 {
1883         struct usb_device *udev = priv->udev;
1884         int blocksize = priv->fops->writeN_block_size;
1885         int ret, i, count, remainder;
1886
1887         count = len / blocksize;
1888         remainder = len % blocksize;
1889
1890         for (i = 0; i < count; i++) {
1891                 ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
1892                                       REALTEK_USB_CMD_REQ, REALTEK_USB_WRITE,
1893                                       addr, 0, buf, blocksize,
1894                                       RTW_USB_CONTROL_MSG_TIMEOUT);
1895                 if (ret != blocksize)
1896                         goto write_error;
1897
1898                 addr += blocksize;
1899                 buf += blocksize;
1900         }
1901
1902         if (remainder) {
1903                 ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
1904                                       REALTEK_USB_CMD_REQ, REALTEK_USB_WRITE,
1905                                       addr, 0, buf, remainder,
1906                                       RTW_USB_CONTROL_MSG_TIMEOUT);
1907                 if (ret != remainder)
1908                         goto write_error;
1909         }
1910
1911         return len;
1912
1913 write_error:
1914         dev_info(&udev->dev,
1915                  "%s: Failed to write block at addr: %04x size: %04x\n",
1916                  __func__, addr, blocksize);
1917         return -EAGAIN;
1918 }
1919
1920 static u32 rtl8xxxu_read_rfreg(struct rtl8xxxu_priv *priv,
1921                                enum rtl8xxxu_rfpath path, u8 reg)
1922 {
1923         u32 hssia, val32, retval;
1924
1925         hssia = rtl8xxxu_read32(priv, REG_FPGA0_XA_HSSI_PARM2);
1926         if (path != RF_A)
1927                 val32 = rtl8xxxu_read32(priv, rtl8xxxu_rfregs[path].hssiparm2);
1928         else
1929                 val32 = hssia;
1930
1931         val32 &= ~FPGA0_HSSI_PARM2_ADDR_MASK;
1932         val32 |= (reg << FPGA0_HSSI_PARM2_ADDR_SHIFT);
1933         val32 |= FPGA0_HSSI_PARM2_EDGE_READ;
1934         hssia &= ~FPGA0_HSSI_PARM2_EDGE_READ;
1935         rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM2, hssia);
1936
1937         udelay(10);
1938
1939         rtl8xxxu_write32(priv, rtl8xxxu_rfregs[path].hssiparm2, val32);
1940         udelay(100);
1941
1942         hssia |= FPGA0_HSSI_PARM2_EDGE_READ;
1943         rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM2, hssia);
1944         udelay(10);
1945
1946         val32 = rtl8xxxu_read32(priv, rtl8xxxu_rfregs[path].hssiparm1);
1947         if (val32 & FPGA0_HSSI_PARM1_PI)
1948                 retval = rtl8xxxu_read32(priv, rtl8xxxu_rfregs[path].hspiread);
1949         else
1950                 retval = rtl8xxxu_read32(priv, rtl8xxxu_rfregs[path].lssiread);
1951
1952         retval &= 0xfffff;
1953
1954         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_RFREG_READ)
1955                 dev_info(&priv->udev->dev, "%s(%02x) = 0x%06x\n",
1956                          __func__, reg, retval);
1957         return retval;
1958 }
1959
1960 /*
1961  * The RTL8723BU driver indicates that registers 0xb2 and 0xb6 can
1962  * have write issues in high temperature conditions. We may have to
1963  * retry writing them.
1964  */
1965 static int rtl8xxxu_write_rfreg(struct rtl8xxxu_priv *priv,
1966                                 enum rtl8xxxu_rfpath path, u8 reg, u32 data)
1967 {
1968         int ret, retval;
1969         u32 dataaddr, val32;
1970
1971         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_RFREG_WRITE)
1972                 dev_info(&priv->udev->dev, "%s(%02x) = 0x%06x\n",
1973                          __func__, reg, data);
1974
1975         data &= FPGA0_LSSI_PARM_DATA_MASK;
1976         dataaddr = (reg << FPGA0_LSSI_PARM_ADDR_SHIFT) | data;
1977
1978         if (priv->rtl_chip == RTL8192E) {
1979                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_POWER_SAVE);
1980                 val32 &= ~0x20000;
1981                 rtl8xxxu_write32(priv, REG_FPGA0_POWER_SAVE, val32);
1982         }
1983
1984         /* Use XB for path B */
1985         ret = rtl8xxxu_write32(priv, rtl8xxxu_rfregs[path].lssiparm, dataaddr);
1986         if (ret != sizeof(dataaddr))
1987                 retval = -EIO;
1988         else
1989                 retval = 0;
1990
1991         udelay(1);
1992
1993         if (priv->rtl_chip == RTL8192E) {
1994                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_POWER_SAVE);
1995                 val32 |= 0x20000;
1996                 rtl8xxxu_write32(priv, REG_FPGA0_POWER_SAVE, val32);
1997         }
1998
1999         return retval;
2000 }
2001
2002 static int rtl8723a_h2c_cmd(struct rtl8xxxu_priv *priv,
2003                             struct h2c_cmd *h2c, int len)
2004 {
2005         struct device *dev = &priv->udev->dev;
2006         int mbox_nr, retry, retval = 0;
2007         int mbox_reg, mbox_ext_reg;
2008         u8 val8;
2009
2010         mutex_lock(&priv->h2c_mutex);
2011
2012         mbox_nr = priv->next_mbox;
2013         mbox_reg = REG_HMBOX_0 + (mbox_nr * 4);
2014         mbox_ext_reg = priv->fops->mbox_ext_reg +
2015                 (mbox_nr * priv->fops->mbox_ext_width);
2016
2017         /*
2018          * MBOX ready?
2019          */
2020         retry = 100;
2021         do {
2022                 val8 = rtl8xxxu_read8(priv, REG_HMTFR);
2023                 if (!(val8 & BIT(mbox_nr)))
2024                         break;
2025         } while (retry--);
2026
2027         if (!retry) {
2028                 dev_info(dev, "%s: Mailbox busy\n", __func__);
2029                 retval = -EBUSY;
2030                 goto error;
2031         }
2032
2033         /*
2034          * Need to swap as it's being swapped again by rtl8xxxu_write16/32()
2035          */
2036         if (len > sizeof(u32)) {
2037                 if (priv->fops->mbox_ext_width == 4) {
2038                         rtl8xxxu_write32(priv, mbox_ext_reg,
2039                                          le32_to_cpu(h2c->raw_wide.ext));
2040                         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_H2C)
2041                                 dev_info(dev, "H2C_EXT %08x\n",
2042                                          le32_to_cpu(h2c->raw_wide.ext));
2043                 } else {
2044                         rtl8xxxu_write16(priv, mbox_ext_reg,
2045                                          le16_to_cpu(h2c->raw.ext));
2046                         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_H2C)
2047                                 dev_info(dev, "H2C_EXT %04x\n",
2048                                          le16_to_cpu(h2c->raw.ext));
2049                 }
2050         }
2051         rtl8xxxu_write32(priv, mbox_reg, le32_to_cpu(h2c->raw.data));
2052         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_H2C)
2053                 dev_info(dev, "H2C %08x\n", le32_to_cpu(h2c->raw.data));
2054
2055         priv->next_mbox = (mbox_nr + 1) % H2C_MAX_MBOX;
2056
2057 error:
2058         mutex_unlock(&priv->h2c_mutex);
2059         return retval;
2060 }
2061
2062 static void rtl8723bu_write_btreg(struct rtl8xxxu_priv *priv, u8 reg, u8 data)
2063 {
2064         struct h2c_cmd h2c;
2065         int reqnum = 0;
2066
2067         memset(&h2c, 0, sizeof(struct h2c_cmd));
2068         h2c.bt_mp_oper.cmd = H2C_8723B_BT_MP_OPER;
2069         h2c.bt_mp_oper.operreq = 0 | (reqnum << 4);
2070         h2c.bt_mp_oper.opcode = BT_MP_OP_WRITE_REG_VALUE;
2071         h2c.bt_mp_oper.data = data;
2072         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.bt_mp_oper));
2073
2074         reqnum++;
2075         memset(&h2c, 0, sizeof(struct h2c_cmd));
2076         h2c.bt_mp_oper.cmd = H2C_8723B_BT_MP_OPER;
2077         h2c.bt_mp_oper.operreq = 0 | (reqnum << 4);
2078         h2c.bt_mp_oper.opcode = BT_MP_OP_WRITE_REG_VALUE;
2079         h2c.bt_mp_oper.addr = reg;
2080         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.bt_mp_oper));
2081 }
2082
2083 static void rtl8723a_enable_rf(struct rtl8xxxu_priv *priv)
2084 {
2085         u8 val8;
2086         u32 val32;
2087
2088         val8 = rtl8xxxu_read8(priv, REG_SPS0_CTRL);
2089         val8 |= BIT(0) | BIT(3);
2090         rtl8xxxu_write8(priv, REG_SPS0_CTRL, val8);
2091
2092         val32 = rtl8xxxu_read32(priv, REG_FPGA0_XAB_RF_PARM);
2093         val32 &= ~(BIT(4) | BIT(5));
2094         val32 |= BIT(3);
2095         if (priv->rf_paths == 2) {
2096                 val32 &= ~(BIT(20) | BIT(21));
2097                 val32 |= BIT(19);
2098         }
2099         rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_PARM, val32);
2100
2101         val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE);
2102         val32 &= ~OFDM_RF_PATH_TX_MASK;
2103         if (priv->tx_paths == 2)
2104                 val32 |= OFDM_RF_PATH_TX_A | OFDM_RF_PATH_TX_B;
2105         else if (priv->rtl_chip == RTL8192C || priv->rtl_chip == RTL8191C)
2106                 val32 |= OFDM_RF_PATH_TX_B;
2107         else
2108                 val32 |= OFDM_RF_PATH_TX_A;
2109         rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, val32);
2110
2111         val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
2112         val32 &= ~FPGA_RF_MODE_JAPAN;
2113         rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
2114
2115         if (priv->rf_paths == 2)
2116                 rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0x63db25a0);
2117         else
2118                 rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0x631b25a0);
2119
2120         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, 0x32d95);
2121         if (priv->rf_paths == 2)
2122                 rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_AC, 0x32d95);
2123
2124         rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00);
2125 }
2126
2127 static void rtl8723a_disable_rf(struct rtl8xxxu_priv *priv)
2128 {
2129         u8 sps0;
2130         u32 val32;
2131
2132         sps0 = rtl8xxxu_read8(priv, REG_SPS0_CTRL);
2133
2134         /* RF RX code for preamble power saving */
2135         val32 = rtl8xxxu_read32(priv, REG_FPGA0_XAB_RF_PARM);
2136         val32 &= ~(BIT(3) | BIT(4) | BIT(5));
2137         if (priv->rf_paths == 2)
2138                 val32 &= ~(BIT(19) | BIT(20) | BIT(21));
2139         rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_PARM, val32);
2140
2141         /* Disable TX for four paths */
2142         val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE);
2143         val32 &= ~OFDM_RF_PATH_TX_MASK;
2144         rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, val32);
2145
2146         /* Enable power saving */
2147         val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
2148         val32 |= FPGA_RF_MODE_JAPAN;
2149         rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
2150
2151         /* AFE control register to power down bits [30:22] */
2152         if (priv->rf_paths == 2)
2153                 rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0x00db25a0);
2154         else
2155                 rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0x001b25a0);
2156
2157         /* Power down RF module */
2158         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, 0);
2159         if (priv->rf_paths == 2)
2160                 rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_AC, 0);
2161
2162         sps0 &= ~(BIT(0) | BIT(3));
2163         rtl8xxxu_write8(priv, REG_SPS0_CTRL, sps0);
2164 }
2165
2166
2167 static void rtl8723a_stop_tx_beacon(struct rtl8xxxu_priv *priv)
2168 {
2169         u8 val8;
2170
2171         val8 = rtl8xxxu_read8(priv, REG_FWHW_TXQ_CTRL + 2);
2172         val8 &= ~BIT(6);
2173         rtl8xxxu_write8(priv, REG_FWHW_TXQ_CTRL + 2, val8);
2174
2175         rtl8xxxu_write8(priv, REG_TBTT_PROHIBIT + 1, 0x64);
2176         val8 = rtl8xxxu_read8(priv, REG_TBTT_PROHIBIT + 2);
2177         val8 &= ~BIT(0);
2178         rtl8xxxu_write8(priv, REG_TBTT_PROHIBIT + 2, val8);
2179 }
2180
2181
2182 /*
2183  * The rtl8723a has 3 channel groups for it's efuse settings. It only
2184  * supports the 2.4GHz band, so channels 1 - 14:
2185  *  group 0: channels 1 - 3
2186  *  group 1: channels 4 - 9
2187  *  group 2: channels 10 - 14
2188  *
2189  * Note: We index from 0 in the code
2190  */
2191 static int rtl8723a_channel_to_group(int channel)
2192 {
2193         int group;
2194
2195         if (channel < 4)
2196                 group = 0;
2197         else if (channel < 10)
2198                 group = 1;
2199         else
2200                 group = 2;
2201
2202         return group;
2203 }
2204
2205 /*
2206  * Valid for rtl8723bu and rtl8192eu
2207  */
2208 static int rtl8723b_channel_to_group(int channel)
2209 {
2210         int group;
2211
2212         if (channel < 3)
2213                 group = 0;
2214         else if (channel < 6)
2215                 group = 1;
2216         else if (channel < 9)
2217                 group = 2;
2218         else if (channel < 12)
2219                 group = 3;
2220         else
2221                 group = 4;
2222
2223         return group;
2224 }
2225
2226 static void rtl8723au_config_channel(struct ieee80211_hw *hw)
2227 {
2228         struct rtl8xxxu_priv *priv = hw->priv;
2229         u32 val32, rsr;
2230         u8 val8, opmode;
2231         bool ht = true;
2232         int sec_ch_above, channel;
2233         int i;
2234
2235         opmode = rtl8xxxu_read8(priv, REG_BW_OPMODE);
2236         rsr = rtl8xxxu_read32(priv, REG_RESPONSE_RATE_SET);
2237         channel = hw->conf.chandef.chan->hw_value;
2238
2239         switch (hw->conf.chandef.width) {
2240         case NL80211_CHAN_WIDTH_20_NOHT:
2241                 ht = false;
2242         case NL80211_CHAN_WIDTH_20:
2243                 opmode |= BW_OPMODE_20MHZ;
2244                 rtl8xxxu_write8(priv, REG_BW_OPMODE, opmode);
2245
2246                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
2247                 val32 &= ~FPGA_RF_MODE;
2248                 rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
2249
2250                 val32 = rtl8xxxu_read32(priv, REG_FPGA1_RF_MODE);
2251                 val32 &= ~FPGA_RF_MODE;
2252                 rtl8xxxu_write32(priv, REG_FPGA1_RF_MODE, val32);
2253
2254                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_ANALOG2);
2255                 val32 |= FPGA0_ANALOG2_20MHZ;
2256                 rtl8xxxu_write32(priv, REG_FPGA0_ANALOG2, val32);
2257                 break;
2258         case NL80211_CHAN_WIDTH_40:
2259                 if (hw->conf.chandef.center_freq1 >
2260                     hw->conf.chandef.chan->center_freq) {
2261                         sec_ch_above = 1;
2262                         channel += 2;
2263                 } else {
2264                         sec_ch_above = 0;
2265                         channel -= 2;
2266                 }
2267
2268                 opmode &= ~BW_OPMODE_20MHZ;
2269                 rtl8xxxu_write8(priv, REG_BW_OPMODE, opmode);
2270                 rsr &= ~RSR_RSC_BANDWIDTH_40M;
2271                 if (sec_ch_above)
2272                         rsr |= RSR_RSC_UPPER_SUB_CHANNEL;
2273                 else
2274                         rsr |= RSR_RSC_LOWER_SUB_CHANNEL;
2275                 rtl8xxxu_write32(priv, REG_RESPONSE_RATE_SET, rsr);
2276
2277                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
2278                 val32 |= FPGA_RF_MODE;
2279                 rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
2280
2281                 val32 = rtl8xxxu_read32(priv, REG_FPGA1_RF_MODE);
2282                 val32 |= FPGA_RF_MODE;
2283                 rtl8xxxu_write32(priv, REG_FPGA1_RF_MODE, val32);
2284
2285                 /*
2286                  * Set Control channel to upper or lower. These settings
2287                  * are required only for 40MHz
2288                  */
2289                 val32 = rtl8xxxu_read32(priv, REG_CCK0_SYSTEM);
2290                 val32 &= ~CCK0_SIDEBAND;
2291                 if (!sec_ch_above)
2292                         val32 |= CCK0_SIDEBAND;
2293                 rtl8xxxu_write32(priv, REG_CCK0_SYSTEM, val32);
2294
2295                 val32 = rtl8xxxu_read32(priv, REG_OFDM1_LSTF);
2296                 val32 &= ~OFDM_LSTF_PRIME_CH_MASK; /* 0xc00 */
2297                 if (sec_ch_above)
2298                         val32 |= OFDM_LSTF_PRIME_CH_LOW;
2299                 else
2300                         val32 |= OFDM_LSTF_PRIME_CH_HIGH;
2301                 rtl8xxxu_write32(priv, REG_OFDM1_LSTF, val32);
2302
2303                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_ANALOG2);
2304                 val32 &= ~FPGA0_ANALOG2_20MHZ;
2305                 rtl8xxxu_write32(priv, REG_FPGA0_ANALOG2, val32);
2306
2307                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_POWER_SAVE);
2308                 val32 &= ~(FPGA0_PS_LOWER_CHANNEL | FPGA0_PS_UPPER_CHANNEL);
2309                 if (sec_ch_above)
2310                         val32 |= FPGA0_PS_UPPER_CHANNEL;
2311                 else
2312                         val32 |= FPGA0_PS_LOWER_CHANNEL;
2313                 rtl8xxxu_write32(priv, REG_FPGA0_POWER_SAVE, val32);
2314                 break;
2315
2316         default:
2317                 break;
2318         }
2319
2320         for (i = RF_A; i < priv->rf_paths; i++) {
2321                 val32 = rtl8xxxu_read_rfreg(priv, i, RF6052_REG_MODE_AG);
2322                 val32 &= ~MODE_AG_CHANNEL_MASK;
2323                 val32 |= channel;
2324                 rtl8xxxu_write_rfreg(priv, i, RF6052_REG_MODE_AG, val32);
2325         }
2326
2327         if (ht)
2328                 val8 = 0x0e;
2329         else
2330                 val8 = 0x0a;
2331
2332         rtl8xxxu_write8(priv, REG_SIFS_CCK + 1, val8);
2333         rtl8xxxu_write8(priv, REG_SIFS_OFDM + 1, val8);
2334
2335         rtl8xxxu_write16(priv, REG_R2T_SIFS, 0x0808);
2336         rtl8xxxu_write16(priv, REG_T2T_SIFS, 0x0a0a);
2337
2338         for (i = RF_A; i < priv->rf_paths; i++) {
2339                 val32 = rtl8xxxu_read_rfreg(priv, i, RF6052_REG_MODE_AG);
2340                 if (hw->conf.chandef.width == NL80211_CHAN_WIDTH_40)
2341                         val32 &= ~MODE_AG_CHANNEL_20MHZ;
2342                 else
2343                         val32 |= MODE_AG_CHANNEL_20MHZ;
2344                 rtl8xxxu_write_rfreg(priv, i, RF6052_REG_MODE_AG, val32);
2345         }
2346 }
2347
2348 static void rtl8723bu_config_channel(struct ieee80211_hw *hw)
2349 {
2350         struct rtl8xxxu_priv *priv = hw->priv;
2351         u32 val32, rsr;
2352         u8 val8, subchannel;
2353         u16 rf_mode_bw;
2354         bool ht = true;
2355         int sec_ch_above, channel;
2356         int i;
2357
2358         rf_mode_bw = rtl8xxxu_read16(priv, REG_WMAC_TRXPTCL_CTL);
2359         rf_mode_bw &= ~WMAC_TRXPTCL_CTL_BW_MASK;
2360         rsr = rtl8xxxu_read32(priv, REG_RESPONSE_RATE_SET);
2361         channel = hw->conf.chandef.chan->hw_value;
2362
2363 /* Hack */
2364         subchannel = 0;
2365
2366         switch (hw->conf.chandef.width) {
2367         case NL80211_CHAN_WIDTH_20_NOHT:
2368                 ht = false;
2369         case NL80211_CHAN_WIDTH_20:
2370                 rf_mode_bw |= WMAC_TRXPTCL_CTL_BW_20;
2371                 subchannel = 0;
2372
2373                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
2374                 val32 &= ~FPGA_RF_MODE;
2375                 rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
2376
2377                 val32 = rtl8xxxu_read32(priv, REG_FPGA1_RF_MODE);
2378                 val32 &= ~FPGA_RF_MODE;
2379                 rtl8xxxu_write32(priv, REG_FPGA1_RF_MODE, val32);
2380
2381                 val32 = rtl8xxxu_read32(priv, REG_OFDM0_TX_PSDO_NOISE_WEIGHT);
2382                 val32 &= ~(BIT(30) | BIT(31));
2383                 rtl8xxxu_write32(priv, REG_OFDM0_TX_PSDO_NOISE_WEIGHT, val32);
2384
2385                 break;
2386         case NL80211_CHAN_WIDTH_40:
2387                 rf_mode_bw |= WMAC_TRXPTCL_CTL_BW_40;
2388
2389                 if (hw->conf.chandef.center_freq1 >
2390                     hw->conf.chandef.chan->center_freq) {
2391                         sec_ch_above = 1;
2392                         channel += 2;
2393                 } else {
2394                         sec_ch_above = 0;
2395                         channel -= 2;
2396                 }
2397
2398                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
2399                 val32 |= FPGA_RF_MODE;
2400                 rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
2401
2402                 val32 = rtl8xxxu_read32(priv, REG_FPGA1_RF_MODE);
2403                 val32 |= FPGA_RF_MODE;
2404                 rtl8xxxu_write32(priv, REG_FPGA1_RF_MODE, val32);
2405
2406                 /*
2407                  * Set Control channel to upper or lower. These settings
2408                  * are required only for 40MHz
2409                  */
2410                 val32 = rtl8xxxu_read32(priv, REG_CCK0_SYSTEM);
2411                 val32 &= ~CCK0_SIDEBAND;
2412                 if (!sec_ch_above)
2413                         val32 |= CCK0_SIDEBAND;
2414                 rtl8xxxu_write32(priv, REG_CCK0_SYSTEM, val32);
2415
2416                 val32 = rtl8xxxu_read32(priv, REG_OFDM1_LSTF);
2417                 val32 &= ~OFDM_LSTF_PRIME_CH_MASK; /* 0xc00 */
2418                 if (sec_ch_above)
2419                         val32 |= OFDM_LSTF_PRIME_CH_LOW;
2420                 else
2421                         val32 |= OFDM_LSTF_PRIME_CH_HIGH;
2422                 rtl8xxxu_write32(priv, REG_OFDM1_LSTF, val32);
2423
2424                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_POWER_SAVE);
2425                 val32 &= ~(FPGA0_PS_LOWER_CHANNEL | FPGA0_PS_UPPER_CHANNEL);
2426                 if (sec_ch_above)
2427                         val32 |= FPGA0_PS_UPPER_CHANNEL;
2428                 else
2429                         val32 |= FPGA0_PS_LOWER_CHANNEL;
2430                 rtl8xxxu_write32(priv, REG_FPGA0_POWER_SAVE, val32);
2431                 break;
2432         case NL80211_CHAN_WIDTH_80:
2433                 rf_mode_bw |= WMAC_TRXPTCL_CTL_BW_80;
2434                 break;
2435         default:
2436                 break;
2437         }
2438
2439         for (i = RF_A; i < priv->rf_paths; i++) {
2440                 val32 = rtl8xxxu_read_rfreg(priv, i, RF6052_REG_MODE_AG);
2441                 val32 &= ~MODE_AG_CHANNEL_MASK;
2442                 val32 |= channel;
2443                 rtl8xxxu_write_rfreg(priv, i, RF6052_REG_MODE_AG, val32);
2444         }
2445
2446         rtl8xxxu_write16(priv, REG_WMAC_TRXPTCL_CTL, rf_mode_bw);
2447         rtl8xxxu_write8(priv, REG_DATA_SUBCHANNEL, subchannel);
2448
2449         if (ht)
2450                 val8 = 0x0e;
2451         else
2452                 val8 = 0x0a;
2453
2454         rtl8xxxu_write8(priv, REG_SIFS_CCK + 1, val8);
2455         rtl8xxxu_write8(priv, REG_SIFS_OFDM + 1, val8);
2456
2457         rtl8xxxu_write16(priv, REG_R2T_SIFS, 0x0808);
2458         rtl8xxxu_write16(priv, REG_T2T_SIFS, 0x0a0a);
2459
2460         for (i = RF_A; i < priv->rf_paths; i++) {
2461                 val32 = rtl8xxxu_read_rfreg(priv, i, RF6052_REG_MODE_AG);
2462                 val32 &= ~MODE_AG_BW_MASK;
2463                 switch(hw->conf.chandef.width) {
2464                 case NL80211_CHAN_WIDTH_80:
2465                         val32 |= MODE_AG_BW_80MHZ_8723B;
2466                         break;
2467                 case NL80211_CHAN_WIDTH_40:
2468                         val32 |= MODE_AG_BW_40MHZ_8723B;
2469                         break;
2470                 default:
2471                         val32 |= MODE_AG_BW_20MHZ_8723B;
2472                         break;
2473                 }
2474                 rtl8xxxu_write_rfreg(priv, i, RF6052_REG_MODE_AG, val32);
2475         }
2476 }
2477
2478 static void
2479 rtl8723a_set_tx_power(struct rtl8xxxu_priv *priv, int channel, bool ht40)
2480 {
2481         struct rtl8xxxu_power_base *power_base = priv->power_base;
2482         u8 cck[RTL8723A_MAX_RF_PATHS], ofdm[RTL8723A_MAX_RF_PATHS];
2483         u8 ofdmbase[RTL8723A_MAX_RF_PATHS], mcsbase[RTL8723A_MAX_RF_PATHS];
2484         u32 val32, ofdm_a, ofdm_b, mcs_a, mcs_b;
2485         u8 val8;
2486         int group, i;
2487
2488         group = rtl8723a_channel_to_group(channel);
2489
2490         cck[0] = priv->cck_tx_power_index_A[group] - 1;
2491         cck[1] = priv->cck_tx_power_index_B[group] - 1;
2492
2493         if (priv->hi_pa) {
2494                 if (cck[0] > 0x20)
2495                         cck[0] = 0x20;
2496                 if (cck[1] > 0x20)
2497                         cck[1] = 0x20;
2498         }
2499
2500         ofdm[0] = priv->ht40_1s_tx_power_index_A[group];
2501         ofdm[1] = priv->ht40_1s_tx_power_index_B[group];
2502         if (ofdm[0])
2503                 ofdm[0] -= 1;
2504         if (ofdm[1])
2505                 ofdm[1] -= 1;
2506
2507         ofdmbase[0] = ofdm[0] + priv->ofdm_tx_power_index_diff[group].a;
2508         ofdmbase[1] = ofdm[1] + priv->ofdm_tx_power_index_diff[group].b;
2509
2510         mcsbase[0] = ofdm[0];
2511         mcsbase[1] = ofdm[1];
2512         if (!ht40) {
2513                 mcsbase[0] += priv->ht20_tx_power_index_diff[group].a;
2514                 mcsbase[1] += priv->ht20_tx_power_index_diff[group].b;
2515         }
2516
2517         if (priv->tx_paths > 1) {
2518                 if (ofdm[0] > priv->ht40_2s_tx_power_index_diff[group].a)
2519                         ofdm[0] -=  priv->ht40_2s_tx_power_index_diff[group].a;
2520                 if (ofdm[1] > priv->ht40_2s_tx_power_index_diff[group].b)
2521                         ofdm[1] -=  priv->ht40_2s_tx_power_index_diff[group].b;
2522         }
2523
2524         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_CHANNEL)
2525                 dev_info(&priv->udev->dev,
2526                          "%s: Setting TX power CCK A: %02x, "
2527                          "CCK B: %02x, OFDM A: %02x, OFDM B: %02x\n",
2528                          __func__, cck[0], cck[1], ofdm[0], ofdm[1]);
2529
2530         for (i = 0; i < RTL8723A_MAX_RF_PATHS; i++) {
2531                 if (cck[i] > RF6052_MAX_TX_PWR)
2532                         cck[i] = RF6052_MAX_TX_PWR;
2533                 if (ofdm[i] > RF6052_MAX_TX_PWR)
2534                         ofdm[i] = RF6052_MAX_TX_PWR;
2535         }
2536
2537         val32 = rtl8xxxu_read32(priv, REG_TX_AGC_A_CCK1_MCS32);
2538         val32 &= 0xffff00ff;
2539         val32 |= (cck[0] << 8);
2540         rtl8xxxu_write32(priv, REG_TX_AGC_A_CCK1_MCS32, val32);
2541
2542         val32 = rtl8xxxu_read32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11);
2543         val32 &= 0xff;
2544         val32 |= ((cck[0] << 8) | (cck[0] << 16) | (cck[0] << 24));
2545         rtl8xxxu_write32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11, val32);
2546
2547         val32 = rtl8xxxu_read32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11);
2548         val32 &= 0xffffff00;
2549         val32 |= cck[1];
2550         rtl8xxxu_write32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11, val32);
2551
2552         val32 = rtl8xxxu_read32(priv, REG_TX_AGC_B_CCK1_55_MCS32);
2553         val32 &= 0xff;
2554         val32 |= ((cck[1] << 8) | (cck[1] << 16) | (cck[1] << 24));
2555         rtl8xxxu_write32(priv, REG_TX_AGC_B_CCK1_55_MCS32, val32);
2556
2557         ofdm_a = ofdmbase[0] | ofdmbase[0] << 8 |
2558                 ofdmbase[0] << 16 | ofdmbase[0] << 24;
2559         ofdm_b = ofdmbase[1] | ofdmbase[1] << 8 |
2560                 ofdmbase[1] << 16 | ofdmbase[1] << 24;
2561
2562         rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE18_06,
2563                          ofdm_a + power_base->reg_0e00);
2564         rtl8xxxu_write32(priv, REG_TX_AGC_B_RATE18_06,
2565                          ofdm_b + power_base->reg_0830);
2566
2567         rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE54_24,
2568                          ofdm_a + power_base->reg_0e04);
2569         rtl8xxxu_write32(priv, REG_TX_AGC_B_RATE54_24,
2570                          ofdm_b + power_base->reg_0834);
2571
2572         mcs_a = mcsbase[0] | mcsbase[0] << 8 |
2573                 mcsbase[0] << 16 | mcsbase[0] << 24;
2574         mcs_b = mcsbase[1] | mcsbase[1] << 8 |
2575                 mcsbase[1] << 16 | mcsbase[1] << 24;
2576
2577         rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS03_MCS00,
2578                          mcs_a + power_base->reg_0e10);
2579         rtl8xxxu_write32(priv, REG_TX_AGC_B_MCS03_MCS00,
2580                          mcs_b + power_base->reg_083c);
2581
2582         rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS07_MCS04,
2583                          mcs_a + power_base->reg_0e14);
2584         rtl8xxxu_write32(priv, REG_TX_AGC_B_MCS07_MCS04,
2585                          mcs_b + power_base->reg_0848);
2586
2587         rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS11_MCS08,
2588                          mcs_a + power_base->reg_0e18);
2589         rtl8xxxu_write32(priv, REG_TX_AGC_B_MCS11_MCS08,
2590                          mcs_b + power_base->reg_084c);
2591
2592         rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS15_MCS12,
2593                          mcs_a + power_base->reg_0e1c);
2594         for (i = 0; i < 3; i++) {
2595                 if (i != 2)
2596                         val8 = (mcsbase[0] > 8) ? (mcsbase[0] - 8) : 0;
2597                 else
2598                         val8 = (mcsbase[0] > 6) ? (mcsbase[0] - 6) : 0;
2599                 rtl8xxxu_write8(priv, REG_OFDM0_XC_TX_IQ_IMBALANCE + i, val8);
2600         }
2601         rtl8xxxu_write32(priv, REG_TX_AGC_B_MCS15_MCS12,
2602                          mcs_b + power_base->reg_0868);
2603         for (i = 0; i < 3; i++) {
2604                 if (i != 2)
2605                         val8 = (mcsbase[1] > 8) ? (mcsbase[1] - 8) : 0;
2606                 else
2607                         val8 = (mcsbase[1] > 6) ? (mcsbase[1] - 6) : 0;
2608                 rtl8xxxu_write8(priv, REG_OFDM0_XD_TX_IQ_IMBALANCE + i, val8);
2609         }
2610 }
2611
2612 static void
2613 rtl8723b_set_tx_power(struct rtl8xxxu_priv *priv, int channel, bool ht40)
2614 {
2615         u32 val32, ofdm, mcs;
2616         u8 cck, ofdmbase, mcsbase;
2617         int group, tx_idx;
2618
2619         tx_idx = 0;
2620         group = rtl8723b_channel_to_group(channel);
2621
2622         cck = priv->cck_tx_power_index_B[group];
2623         val32 = rtl8xxxu_read32(priv, REG_TX_AGC_A_CCK1_MCS32);
2624         val32 &= 0xffff00ff;
2625         val32 |= (cck << 8);
2626         rtl8xxxu_write32(priv, REG_TX_AGC_A_CCK1_MCS32, val32);
2627
2628         val32 = rtl8xxxu_read32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11);
2629         val32 &= 0xff;
2630         val32 |= ((cck << 8) | (cck << 16) | (cck << 24));
2631         rtl8xxxu_write32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11, val32);
2632
2633         ofdmbase = priv->ht40_1s_tx_power_index_B[group];
2634         ofdmbase += priv->ofdm_tx_power_diff[tx_idx].b;
2635         ofdm = ofdmbase | ofdmbase << 8 | ofdmbase << 16 | ofdmbase << 24;
2636
2637         rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE18_06, ofdm);
2638         rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE54_24, ofdm);
2639
2640         mcsbase = priv->ht40_1s_tx_power_index_B[group];
2641         if (ht40)
2642                 mcsbase += priv->ht40_tx_power_diff[tx_idx++].b;
2643         else
2644                 mcsbase += priv->ht20_tx_power_diff[tx_idx++].b;
2645         mcs = mcsbase | mcsbase << 8 | mcsbase << 16 | mcsbase << 24;
2646
2647         rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS03_MCS00, mcs);
2648         rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS07_MCS04, mcs);
2649 }
2650
2651 static void
2652 rtl8192e_set_tx_power(struct rtl8xxxu_priv *priv, int channel, bool ht40)
2653 {
2654         u32 val32, ofdm, mcs;
2655         u8 cck, ofdmbase, mcsbase;
2656         int group, tx_idx;
2657
2658         tx_idx = 0;
2659         group = rtl8723b_channel_to_group(channel);
2660
2661         cck = priv->cck_tx_power_index_A[group];
2662
2663         val32 = rtl8xxxu_read32(priv, REG_TX_AGC_A_CCK1_MCS32);
2664         val32 &= 0xffff00ff;
2665         val32 |= (cck << 8);
2666         rtl8xxxu_write32(priv, REG_TX_AGC_A_CCK1_MCS32, val32);
2667
2668         val32 = rtl8xxxu_read32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11);
2669         val32 &= 0xff;
2670         val32 |= ((cck << 8) | (cck << 16) | (cck << 24));
2671         rtl8xxxu_write32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11, val32);
2672
2673         ofdmbase = priv->ht40_1s_tx_power_index_A[group];
2674         ofdmbase += priv->ofdm_tx_power_diff[tx_idx].a;
2675         ofdm = ofdmbase | ofdmbase << 8 | ofdmbase << 16 | ofdmbase << 24;
2676
2677         rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE18_06, ofdm);
2678         rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE54_24, ofdm);
2679
2680         mcsbase = priv->ht40_1s_tx_power_index_A[group];
2681         if (ht40)
2682                 mcsbase += priv->ht40_tx_power_diff[tx_idx++].a;
2683         else
2684                 mcsbase += priv->ht20_tx_power_diff[tx_idx++].a;
2685         mcs = mcsbase | mcsbase << 8 | mcsbase << 16 | mcsbase << 24;
2686
2687         rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS03_MCS00, mcs);
2688         rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS07_MCS04, mcs);
2689         rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS11_MCS08, mcs);
2690         rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS15_MCS12, mcs);
2691
2692         if (priv->tx_paths > 1) {
2693                 cck = priv->cck_tx_power_index_B[group];
2694
2695                 val32 = rtl8xxxu_read32(priv, REG_TX_AGC_B_CCK1_55_MCS32);
2696                 val32 &= 0xff;
2697                 val32 |= ((cck << 8) | (cck << 16) | (cck << 24));
2698                 rtl8xxxu_write32(priv, REG_TX_AGC_B_CCK1_55_MCS32, val32);
2699
2700                 val32 = rtl8xxxu_read32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11);
2701                 val32 &= 0xffffff00;
2702                 val32 |= cck;
2703                 rtl8xxxu_write32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11, val32);
2704
2705                 ofdmbase = priv->ht40_1s_tx_power_index_B[group];
2706                 ofdmbase += priv->ofdm_tx_power_diff[tx_idx].b;
2707                 ofdm = ofdmbase | ofdmbase << 8 |
2708                         ofdmbase << 16 | ofdmbase << 24;
2709
2710                 rtl8xxxu_write32(priv, REG_TX_AGC_B_RATE18_06, ofdm);
2711                 rtl8xxxu_write32(priv, REG_TX_AGC_B_RATE54_24, ofdm);
2712
2713                 mcsbase = priv->ht40_1s_tx_power_index_B[group];
2714                 if (ht40)
2715                         mcsbase += priv->ht40_tx_power_diff[tx_idx++].b;
2716                 else
2717                         mcsbase += priv->ht20_tx_power_diff[tx_idx++].b;
2718                 mcs = mcsbase | mcsbase << 8 | mcsbase << 16 | mcsbase << 24;
2719
2720                 rtl8xxxu_write32(priv, REG_TX_AGC_B_MCS03_MCS00, mcs);
2721                 rtl8xxxu_write32(priv, REG_TX_AGC_B_MCS07_MCS04, mcs);
2722                 rtl8xxxu_write32(priv, REG_TX_AGC_B_MCS11_MCS08, mcs);
2723                 rtl8xxxu_write32(priv, REG_TX_AGC_B_MCS15_MCS12, mcs);
2724         }
2725 }
2726
2727 static void rtl8xxxu_set_linktype(struct rtl8xxxu_priv *priv,
2728                                   enum nl80211_iftype linktype)
2729 {
2730         u8 val8;
2731
2732         val8 = rtl8xxxu_read8(priv, REG_MSR);
2733         val8 &= ~MSR_LINKTYPE_MASK;
2734
2735         switch (linktype) {
2736         case NL80211_IFTYPE_UNSPECIFIED:
2737                 val8 |= MSR_LINKTYPE_NONE;
2738                 break;
2739         case NL80211_IFTYPE_ADHOC:
2740                 val8 |= MSR_LINKTYPE_ADHOC;
2741                 break;
2742         case NL80211_IFTYPE_STATION:
2743                 val8 |= MSR_LINKTYPE_STATION;
2744                 break;
2745         case NL80211_IFTYPE_AP:
2746                 val8 |= MSR_LINKTYPE_AP;
2747                 break;
2748         default:
2749                 goto out;
2750         }
2751
2752         rtl8xxxu_write8(priv, REG_MSR, val8);
2753 out:
2754         return;
2755 }
2756
2757 static void
2758 rtl8xxxu_set_retry(struct rtl8xxxu_priv *priv, u16 short_retry, u16 long_retry)
2759 {
2760         u16 val16;
2761
2762         val16 = ((short_retry << RETRY_LIMIT_SHORT_SHIFT) &
2763                  RETRY_LIMIT_SHORT_MASK) |
2764                 ((long_retry << RETRY_LIMIT_LONG_SHIFT) &
2765                  RETRY_LIMIT_LONG_MASK);
2766
2767         rtl8xxxu_write16(priv, REG_RETRY_LIMIT, val16);
2768 }
2769
2770 static void
2771 rtl8xxxu_set_spec_sifs(struct rtl8xxxu_priv *priv, u16 cck, u16 ofdm)
2772 {
2773         u16 val16;
2774
2775         val16 = ((cck << SPEC_SIFS_CCK_SHIFT) & SPEC_SIFS_CCK_MASK) |
2776                 ((ofdm << SPEC_SIFS_OFDM_SHIFT) & SPEC_SIFS_OFDM_MASK);
2777
2778         rtl8xxxu_write16(priv, REG_SPEC_SIFS, val16);
2779 }
2780
2781 static void rtl8xxxu_print_chipinfo(struct rtl8xxxu_priv *priv)
2782 {
2783         struct device *dev = &priv->udev->dev;
2784         char *cut;
2785
2786         switch (priv->chip_cut) {
2787         case 0:
2788                 cut = "A";
2789                 break;
2790         case 1:
2791                 cut = "B";
2792                 break;
2793         case 2:
2794                 cut = "C";
2795                 break;
2796         case 3:
2797                 cut = "D";
2798                 break;
2799         case 4:
2800                 cut = "E";
2801                 break;
2802         default:
2803                 cut = "unknown";
2804         }
2805
2806         dev_info(dev,
2807                  "RTL%s rev %s (%s) %iT%iR, TX queues %i, WiFi=%i, BT=%i, GPS=%i, HI PA=%i\n",
2808                  priv->chip_name, cut, priv->chip_vendor, priv->tx_paths,
2809                  priv->rx_paths, priv->ep_tx_count, priv->has_wifi,
2810                  priv->has_bluetooth, priv->has_gps, priv->hi_pa);
2811
2812         dev_info(dev, "RTL%s MAC: %pM\n", priv->chip_name, priv->mac_addr);
2813 }
2814
2815 static int rtl8xxxu_identify_chip(struct rtl8xxxu_priv *priv)
2816 {
2817         struct device *dev = &priv->udev->dev;
2818         u32 val32, bonding;
2819         u16 val16;
2820
2821         val32 = rtl8xxxu_read32(priv, REG_SYS_CFG);
2822         priv->chip_cut = (val32 & SYS_CFG_CHIP_VERSION_MASK) >>
2823                 SYS_CFG_CHIP_VERSION_SHIFT;
2824         if (val32 & SYS_CFG_TRP_VAUX_EN) {
2825                 dev_info(dev, "Unsupported test chip\n");
2826                 return -ENOTSUPP;
2827         }
2828
2829         if (val32 & SYS_CFG_BT_FUNC) {
2830                 if (priv->chip_cut >= 3) {
2831                         sprintf(priv->chip_name, "8723BU");
2832                         priv->rtl_chip = RTL8723B;
2833                 } else {
2834                         sprintf(priv->chip_name, "8723AU");
2835                         priv->usb_interrupts = 1;
2836                         priv->rtl_chip = RTL8723A;
2837                 }
2838
2839                 priv->rf_paths = 1;
2840                 priv->rx_paths = 1;
2841                 priv->tx_paths = 1;
2842
2843                 val32 = rtl8xxxu_read32(priv, REG_MULTI_FUNC_CTRL);
2844                 if (val32 & MULTI_WIFI_FUNC_EN)
2845                         priv->has_wifi = 1;
2846                 if (val32 & MULTI_BT_FUNC_EN)
2847                         priv->has_bluetooth = 1;
2848                 if (val32 & MULTI_GPS_FUNC_EN)
2849                         priv->has_gps = 1;
2850                 priv->is_multi_func = 1;
2851         } else if (val32 & SYS_CFG_TYPE_ID) {
2852                 bonding = rtl8xxxu_read32(priv, REG_HPON_FSM);
2853                 bonding &= HPON_FSM_BONDING_MASK;
2854                 if (priv->fops->tx_desc_size ==
2855                     sizeof(struct rtl8xxxu_txdesc40)) {
2856                         if (bonding == HPON_FSM_BONDING_1T2R) {
2857                                 sprintf(priv->chip_name, "8191EU");
2858                                 priv->rf_paths = 2;
2859                                 priv->rx_paths = 2;
2860                                 priv->tx_paths = 1;
2861                                 priv->rtl_chip = RTL8191E;
2862                         } else {
2863                                 sprintf(priv->chip_name, "8192EU");
2864                                 priv->rf_paths = 2;
2865                                 priv->rx_paths = 2;
2866                                 priv->tx_paths = 2;
2867                                 priv->rtl_chip = RTL8192E;
2868                         }
2869                 } else if (bonding == HPON_FSM_BONDING_1T2R) {
2870                         sprintf(priv->chip_name, "8191CU");
2871                         priv->rf_paths = 2;
2872                         priv->rx_paths = 2;
2873                         priv->tx_paths = 1;
2874                         priv->usb_interrupts = 1;
2875                         priv->rtl_chip = RTL8191C;
2876                 } else {
2877                         sprintf(priv->chip_name, "8192CU");
2878                         priv->rf_paths = 2;
2879                         priv->rx_paths = 2;
2880                         priv->tx_paths = 2;
2881                         priv->usb_interrupts = 1;
2882                         priv->rtl_chip = RTL8192C;
2883                 }
2884                 priv->has_wifi = 1;
2885         } else {
2886                 sprintf(priv->chip_name, "8188CU");
2887                 priv->rf_paths = 1;
2888                 priv->rx_paths = 1;
2889                 priv->tx_paths = 1;
2890                 priv->rtl_chip = RTL8188C;
2891                 priv->usb_interrupts = 1;
2892                 priv->has_wifi = 1;
2893         }
2894
2895         switch (priv->rtl_chip) {
2896         case RTL8188E:
2897         case RTL8192E:
2898         case RTL8723B:
2899                 switch (val32 & SYS_CFG_VENDOR_EXT_MASK) {
2900                 case SYS_CFG_VENDOR_ID_TSMC:
2901                         sprintf(priv->chip_vendor, "TSMC");
2902                         break;
2903                 case SYS_CFG_VENDOR_ID_SMIC:
2904                         sprintf(priv->chip_vendor, "SMIC");
2905                         priv->vendor_smic = 1;
2906                         break;
2907                 case SYS_CFG_VENDOR_ID_UMC:
2908                         sprintf(priv->chip_vendor, "UMC");
2909                         priv->vendor_umc = 1;
2910                         break;
2911                 default:
2912                         sprintf(priv->chip_vendor, "unknown");
2913                 }
2914                 break;
2915         default:
2916                 if (val32 & SYS_CFG_VENDOR_ID) {
2917                         sprintf(priv->chip_vendor, "UMC");
2918                         priv->vendor_umc = 1;
2919                 } else {
2920                         sprintf(priv->chip_vendor, "TSMC");
2921                 }
2922         }
2923
2924         val32 = rtl8xxxu_read32(priv, REG_GPIO_OUTSTS);
2925         priv->rom_rev = (val32 & GPIO_RF_RL_ID) >> 28;
2926
2927         val16 = rtl8xxxu_read16(priv, REG_NORMAL_SIE_EP_TX);
2928         if (val16 & NORMAL_SIE_EP_TX_HIGH_MASK) {
2929                 priv->ep_tx_high_queue = 1;
2930                 priv->ep_tx_count++;
2931         }
2932
2933         if (val16 & NORMAL_SIE_EP_TX_NORMAL_MASK) {
2934                 priv->ep_tx_normal_queue = 1;
2935                 priv->ep_tx_count++;
2936         }
2937
2938         if (val16 & NORMAL_SIE_EP_TX_LOW_MASK) {
2939                 priv->ep_tx_low_queue = 1;
2940                 priv->ep_tx_count++;
2941         }
2942
2943         /*
2944          * Fallback for devices that do not provide REG_NORMAL_SIE_EP_TX
2945          */
2946         if (!priv->ep_tx_count) {
2947                 switch (priv->nr_out_eps) {
2948                 case 4:
2949                 case 3:
2950                         priv->ep_tx_low_queue = 1;
2951                         priv->ep_tx_count++;
2952                 case 2:
2953                         priv->ep_tx_normal_queue = 1;
2954                         priv->ep_tx_count++;
2955                 case 1:
2956                         priv->ep_tx_high_queue = 1;
2957                         priv->ep_tx_count++;
2958                         break;
2959                 default:
2960                         dev_info(dev, "Unsupported USB TX end-points\n");
2961                         return -ENOTSUPP;
2962                 }
2963         }
2964
2965         return 0;
2966 }
2967
2968 static int rtl8723au_parse_efuse(struct rtl8xxxu_priv *priv)
2969 {
2970         struct rtl8723au_efuse *efuse = &priv->efuse_wifi.efuse8723;
2971
2972         if (efuse->rtl_id != cpu_to_le16(0x8129))
2973                 return -EINVAL;
2974
2975         ether_addr_copy(priv->mac_addr, efuse->mac_addr);
2976
2977         memcpy(priv->cck_tx_power_index_A,
2978                efuse->cck_tx_power_index_A,
2979                sizeof(efuse->cck_tx_power_index_A));
2980         memcpy(priv->cck_tx_power_index_B,
2981                efuse->cck_tx_power_index_B,
2982                sizeof(efuse->cck_tx_power_index_B));
2983
2984         memcpy(priv->ht40_1s_tx_power_index_A,
2985                efuse->ht40_1s_tx_power_index_A,
2986                sizeof(efuse->ht40_1s_tx_power_index_A));
2987         memcpy(priv->ht40_1s_tx_power_index_B,
2988                efuse->ht40_1s_tx_power_index_B,
2989                sizeof(efuse->ht40_1s_tx_power_index_B));
2990
2991         memcpy(priv->ht20_tx_power_index_diff,
2992                efuse->ht20_tx_power_index_diff,
2993                sizeof(efuse->ht20_tx_power_index_diff));
2994         memcpy(priv->ofdm_tx_power_index_diff,
2995                efuse->ofdm_tx_power_index_diff,
2996                sizeof(efuse->ofdm_tx_power_index_diff));
2997
2998         memcpy(priv->ht40_max_power_offset,
2999                efuse->ht40_max_power_offset,
3000                sizeof(efuse->ht40_max_power_offset));
3001         memcpy(priv->ht20_max_power_offset,
3002                efuse->ht20_max_power_offset,
3003                sizeof(efuse->ht20_max_power_offset));
3004
3005         if (priv->efuse_wifi.efuse8723.version >= 0x01) {
3006                 priv->has_xtalk = 1;
3007                 priv->xtalk = priv->efuse_wifi.efuse8723.xtal_k & 0x3f;
3008         }
3009
3010         priv->power_base = &rtl8723a_power_base;
3011
3012         dev_info(&priv->udev->dev, "Vendor: %.7s\n",
3013                  efuse->vendor_name);
3014         dev_info(&priv->udev->dev, "Product: %.41s\n",
3015                  efuse->device_name);
3016         return 0;
3017 }
3018
3019 static int rtl8723bu_parse_efuse(struct rtl8xxxu_priv *priv)
3020 {
3021         struct rtl8723bu_efuse *efuse = &priv->efuse_wifi.efuse8723bu;
3022         int i;
3023
3024         if (efuse->rtl_id != cpu_to_le16(0x8129))
3025                 return -EINVAL;
3026
3027         ether_addr_copy(priv->mac_addr, efuse->mac_addr);
3028
3029         memcpy(priv->cck_tx_power_index_A, efuse->tx_power_index_A.cck_base,
3030                sizeof(efuse->tx_power_index_A.cck_base));
3031         memcpy(priv->cck_tx_power_index_B, efuse->tx_power_index_B.cck_base,
3032                sizeof(efuse->tx_power_index_B.cck_base));
3033
3034         memcpy(priv->ht40_1s_tx_power_index_A,
3035                efuse->tx_power_index_A.ht40_base,
3036                sizeof(efuse->tx_power_index_A.ht40_base));
3037         memcpy(priv->ht40_1s_tx_power_index_B,
3038                efuse->tx_power_index_B.ht40_base,
3039                sizeof(efuse->tx_power_index_B.ht40_base));
3040
3041         priv->ofdm_tx_power_diff[0].a =
3042                 efuse->tx_power_index_A.ht20_ofdm_1s_diff.a;
3043         priv->ofdm_tx_power_diff[0].b =
3044                 efuse->tx_power_index_B.ht20_ofdm_1s_diff.a;
3045
3046         priv->ht20_tx_power_diff[0].a =
3047                 efuse->tx_power_index_A.ht20_ofdm_1s_diff.b;
3048         priv->ht20_tx_power_diff[0].b =
3049                 efuse->tx_power_index_B.ht20_ofdm_1s_diff.b;
3050
3051         priv->ht40_tx_power_diff[0].a = 0;
3052         priv->ht40_tx_power_diff[0].b = 0;
3053
3054         for (i = 1; i < RTL8723B_TX_COUNT; i++) {
3055                 priv->ofdm_tx_power_diff[i].a =
3056                         efuse->tx_power_index_A.pwr_diff[i - 1].ofdm;
3057                 priv->ofdm_tx_power_diff[i].b =
3058                         efuse->tx_power_index_B.pwr_diff[i - 1].ofdm;
3059
3060                 priv->ht20_tx_power_diff[i].a =
3061                         efuse->tx_power_index_A.pwr_diff[i - 1].ht20;
3062                 priv->ht20_tx_power_diff[i].b =
3063                         efuse->tx_power_index_B.pwr_diff[i - 1].ht20;
3064
3065                 priv->ht40_tx_power_diff[i].a =
3066                         efuse->tx_power_index_A.pwr_diff[i - 1].ht40;
3067                 priv->ht40_tx_power_diff[i].b =
3068                         efuse->tx_power_index_B.pwr_diff[i - 1].ht40;
3069         }
3070
3071         priv->has_xtalk = 1;
3072         priv->xtalk = priv->efuse_wifi.efuse8723bu.xtal_k & 0x3f;
3073
3074         dev_info(&priv->udev->dev, "Vendor: %.7s\n", efuse->vendor_name);
3075         dev_info(&priv->udev->dev, "Product: %.41s\n", efuse->device_name);
3076
3077         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) {
3078                 int i;
3079                 unsigned char *raw = priv->efuse_wifi.raw;
3080
3081                 dev_info(&priv->udev->dev,
3082                          "%s: dumping efuse (0x%02zx bytes):\n",
3083                          __func__, sizeof(struct rtl8723bu_efuse));
3084                 for (i = 0; i < sizeof(struct rtl8723bu_efuse); i += 8) {
3085                         dev_info(&priv->udev->dev, "%02x: "
3086                                  "%02x %02x %02x %02x %02x %02x %02x %02x\n", i,
3087                                  raw[i], raw[i + 1], raw[i + 2],
3088                                  raw[i + 3], raw[i + 4], raw[i + 5],
3089                                  raw[i + 6], raw[i + 7]);
3090                 }
3091         }
3092
3093         return 0;
3094 }
3095
3096 #ifdef CONFIG_RTL8XXXU_UNTESTED
3097
3098 static int rtl8192cu_parse_efuse(struct rtl8xxxu_priv *priv)
3099 {
3100         struct rtl8192cu_efuse *efuse = &priv->efuse_wifi.efuse8192;
3101         int i;
3102
3103         if (efuse->rtl_id != cpu_to_le16(0x8129))
3104                 return -EINVAL;
3105
3106         ether_addr_copy(priv->mac_addr, efuse->mac_addr);
3107
3108         memcpy(priv->cck_tx_power_index_A,
3109                efuse->cck_tx_power_index_A,
3110                sizeof(efuse->cck_tx_power_index_A));
3111         memcpy(priv->cck_tx_power_index_B,
3112                efuse->cck_tx_power_index_B,
3113                sizeof(efuse->cck_tx_power_index_B));
3114
3115         memcpy(priv->ht40_1s_tx_power_index_A,
3116                efuse->ht40_1s_tx_power_index_A,
3117                sizeof(efuse->ht40_1s_tx_power_index_A));
3118         memcpy(priv->ht40_1s_tx_power_index_B,
3119                efuse->ht40_1s_tx_power_index_B,
3120                sizeof(efuse->ht40_1s_tx_power_index_B));
3121         memcpy(priv->ht40_2s_tx_power_index_diff,
3122                efuse->ht40_2s_tx_power_index_diff,
3123                sizeof(efuse->ht40_2s_tx_power_index_diff));
3124
3125         memcpy(priv->ht20_tx_power_index_diff,
3126                efuse->ht20_tx_power_index_diff,
3127                sizeof(efuse->ht20_tx_power_index_diff));
3128         memcpy(priv->ofdm_tx_power_index_diff,
3129                efuse->ofdm_tx_power_index_diff,
3130                sizeof(efuse->ofdm_tx_power_index_diff));
3131
3132         memcpy(priv->ht40_max_power_offset,
3133                efuse->ht40_max_power_offset,
3134                sizeof(efuse->ht40_max_power_offset));
3135         memcpy(priv->ht20_max_power_offset,
3136                efuse->ht20_max_power_offset,
3137                sizeof(efuse->ht20_max_power_offset));
3138
3139         dev_info(&priv->udev->dev, "Vendor: %.7s\n",
3140                  efuse->vendor_name);
3141         dev_info(&priv->udev->dev, "Product: %.20s\n",
3142                  efuse->device_name);
3143
3144         priv->power_base = &rtl8192c_power_base;
3145
3146         if (efuse->rf_regulatory & 0x20) {
3147                 sprintf(priv->chip_name, "8188RU");
3148                 priv->rtl_chip = RTL8188R;
3149                 priv->hi_pa = 1;
3150                 priv->no_pape = 1;
3151                 priv->power_base = &rtl8188r_power_base;
3152         }
3153
3154         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) {
3155                 unsigned char *raw = priv->efuse_wifi.raw;
3156
3157                 dev_info(&priv->udev->dev,
3158                          "%s: dumping efuse (0x%02zx bytes):\n",
3159                          __func__, sizeof(struct rtl8192cu_efuse));
3160                 for (i = 0; i < sizeof(struct rtl8192cu_efuse); i += 8) {
3161                         dev_info(&priv->udev->dev, "%02x: "
3162                                  "%02x %02x %02x %02x %02x %02x %02x %02x\n", i,
3163                                  raw[i], raw[i + 1], raw[i + 2],
3164                                  raw[i + 3], raw[i + 4], raw[i + 5],
3165                                  raw[i + 6], raw[i + 7]);
3166                 }
3167         }
3168         return 0;
3169 }
3170
3171 #endif
3172
3173 static int rtl8192eu_parse_efuse(struct rtl8xxxu_priv *priv)
3174 {
3175         struct rtl8192eu_efuse *efuse = &priv->efuse_wifi.efuse8192eu;
3176         int i;
3177
3178         if (efuse->rtl_id != cpu_to_le16(0x8129))
3179                 return -EINVAL;
3180
3181         ether_addr_copy(priv->mac_addr, efuse->mac_addr);
3182
3183         memcpy(priv->cck_tx_power_index_A, efuse->tx_power_index_A.cck_base,
3184                sizeof(efuse->tx_power_index_A.cck_base));
3185         memcpy(priv->cck_tx_power_index_B, efuse->tx_power_index_B.cck_base,
3186                sizeof(efuse->tx_power_index_B.cck_base));
3187
3188         memcpy(priv->ht40_1s_tx_power_index_A,
3189                efuse->tx_power_index_A.ht40_base,
3190                sizeof(efuse->tx_power_index_A.ht40_base));
3191         memcpy(priv->ht40_1s_tx_power_index_B,
3192                efuse->tx_power_index_B.ht40_base,
3193                sizeof(efuse->tx_power_index_B.ht40_base));
3194
3195         priv->ht20_tx_power_diff[0].a =
3196                 efuse->tx_power_index_A.ht20_ofdm_1s_diff.b;
3197         priv->ht20_tx_power_diff[0].b =
3198                 efuse->tx_power_index_B.ht20_ofdm_1s_diff.b;
3199
3200         priv->ht40_tx_power_diff[0].a = 0;
3201         priv->ht40_tx_power_diff[0].b = 0;
3202
3203         for (i = 1; i < RTL8723B_TX_COUNT; i++) {
3204                 priv->ofdm_tx_power_diff[i].a =
3205                         efuse->tx_power_index_A.pwr_diff[i - 1].ofdm;
3206                 priv->ofdm_tx_power_diff[i].b =
3207                         efuse->tx_power_index_B.pwr_diff[i - 1].ofdm;
3208
3209                 priv->ht20_tx_power_diff[i].a =
3210                         efuse->tx_power_index_A.pwr_diff[i - 1].ht20;
3211                 priv->ht20_tx_power_diff[i].b =
3212                         efuse->tx_power_index_B.pwr_diff[i - 1].ht20;
3213
3214                 priv->ht40_tx_power_diff[i].a =
3215                         efuse->tx_power_index_A.pwr_diff[i - 1].ht40;
3216                 priv->ht40_tx_power_diff[i].b =
3217                         efuse->tx_power_index_B.pwr_diff[i - 1].ht40;
3218         }
3219
3220         priv->has_xtalk = 1;
3221         priv->xtalk = priv->efuse_wifi.efuse8192eu.xtal_k & 0x3f;
3222
3223         dev_info(&priv->udev->dev, "Vendor: %.7s\n", efuse->vendor_name);
3224         dev_info(&priv->udev->dev, "Product: %.11s\n", efuse->device_name);
3225         dev_info(&priv->udev->dev, "Serial: %.11s\n", efuse->serial);
3226
3227         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) {
3228                 unsigned char *raw = priv->efuse_wifi.raw;
3229
3230                 dev_info(&priv->udev->dev,
3231                          "%s: dumping efuse (0x%02zx bytes):\n",
3232                          __func__, sizeof(struct rtl8192eu_efuse));
3233                 for (i = 0; i < sizeof(struct rtl8192eu_efuse); i += 8) {
3234                         dev_info(&priv->udev->dev, "%02x: "
3235                                  "%02x %02x %02x %02x %02x %02x %02x %02x\n", i,
3236                                  raw[i], raw[i + 1], raw[i + 2],
3237                                  raw[i + 3], raw[i + 4], raw[i + 5],
3238                                  raw[i + 6], raw[i + 7]);
3239                 }
3240         }
3241         return 0;
3242 }
3243
3244 static int
3245 rtl8xxxu_read_efuse8(struct rtl8xxxu_priv *priv, u16 offset, u8 *data)
3246 {
3247         int i;
3248         u8 val8;
3249         u32 val32;
3250
3251         /* Write Address */
3252         rtl8xxxu_write8(priv, REG_EFUSE_CTRL + 1, offset & 0xff);
3253         val8 = rtl8xxxu_read8(priv, REG_EFUSE_CTRL + 2);
3254         val8 &= 0xfc;
3255         val8 |= (offset >> 8) & 0x03;
3256         rtl8xxxu_write8(priv, REG_EFUSE_CTRL + 2, val8);
3257
3258         val8 = rtl8xxxu_read8(priv, REG_EFUSE_CTRL + 3);
3259         rtl8xxxu_write8(priv, REG_EFUSE_CTRL + 3, val8 & 0x7f);
3260
3261         /* Poll for data read */
3262         val32 = rtl8xxxu_read32(priv, REG_EFUSE_CTRL);
3263         for (i = 0; i < RTL8XXXU_MAX_REG_POLL; i++) {
3264                 val32 = rtl8xxxu_read32(priv, REG_EFUSE_CTRL);
3265                 if (val32 & BIT(31))
3266                         break;
3267         }
3268
3269         if (i == RTL8XXXU_MAX_REG_POLL)
3270                 return -EIO;
3271
3272         udelay(50);
3273         val32 = rtl8xxxu_read32(priv, REG_EFUSE_CTRL);
3274
3275         *data = val32 & 0xff;
3276         return 0;
3277 }
3278
3279 static int rtl8xxxu_read_efuse(struct rtl8xxxu_priv *priv)
3280 {
3281         struct device *dev = &priv->udev->dev;
3282         int i, ret = 0;
3283         u8 val8, word_mask, header, extheader;
3284         u16 val16, efuse_addr, offset;
3285         u32 val32;
3286
3287         val16 = rtl8xxxu_read16(priv, REG_9346CR);
3288         if (val16 & EEPROM_ENABLE)
3289                 priv->has_eeprom = 1;
3290         if (val16 & EEPROM_BOOT)
3291                 priv->boot_eeprom = 1;
3292
3293         if (priv->is_multi_func) {
3294                 val32 = rtl8xxxu_read32(priv, REG_EFUSE_TEST);
3295                 val32 = (val32 & ~EFUSE_SELECT_MASK) | EFUSE_WIFI_SELECT;
3296                 rtl8xxxu_write32(priv, REG_EFUSE_TEST, val32);
3297         }
3298
3299         dev_dbg(dev, "Booting from %s\n",
3300                 priv->boot_eeprom ? "EEPROM" : "EFUSE");
3301
3302         rtl8xxxu_write8(priv, REG_EFUSE_ACCESS, EFUSE_ACCESS_ENABLE);
3303
3304         /*  1.2V Power: From VDDON with Power Cut(0x0000[15]), default valid */
3305         val16 = rtl8xxxu_read16(priv, REG_SYS_ISO_CTRL);
3306         if (!(val16 & SYS_ISO_PWC_EV12V)) {
3307                 val16 |= SYS_ISO_PWC_EV12V;
3308                 rtl8xxxu_write16(priv, REG_SYS_ISO_CTRL, val16);
3309         }
3310         /*  Reset: 0x0000[28], default valid */
3311         val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
3312         if (!(val16 & SYS_FUNC_ELDR)) {
3313                 val16 |= SYS_FUNC_ELDR;
3314                 rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
3315         }
3316
3317         /*
3318          * Clock: Gated(0x0008[5]) 8M(0x0008[1]) clock from ANA, default valid
3319          */
3320         val16 = rtl8xxxu_read16(priv, REG_SYS_CLKR);
3321         if (!(val16 & SYS_CLK_LOADER_ENABLE) || !(val16 & SYS_CLK_ANA8M)) {
3322                 val16 |= (SYS_CLK_LOADER_ENABLE | SYS_CLK_ANA8M);
3323                 rtl8xxxu_write16(priv, REG_SYS_CLKR, val16);
3324         }
3325
3326         /* Default value is 0xff */
3327         memset(priv->efuse_wifi.raw, 0xff, EFUSE_MAP_LEN);
3328
3329         efuse_addr = 0;
3330         while (efuse_addr < EFUSE_REAL_CONTENT_LEN_8723A) {
3331                 u16 map_addr;
3332
3333                 ret = rtl8xxxu_read_efuse8(priv, efuse_addr++, &header);
3334                 if (ret || header == 0xff)
3335                         goto exit;
3336
3337                 if ((header & 0x1f) == 0x0f) {  /* extended header */
3338                         offset = (header & 0xe0) >> 5;
3339
3340                         ret = rtl8xxxu_read_efuse8(priv, efuse_addr++,
3341                                                    &extheader);
3342                         if (ret)
3343                                 goto exit;
3344                         /* All words disabled */
3345                         if ((extheader & 0x0f) == 0x0f)
3346                                 continue;
3347
3348                         offset |= ((extheader & 0xf0) >> 1);
3349                         word_mask = extheader & 0x0f;
3350                 } else {
3351                         offset = (header >> 4) & 0x0f;
3352                         word_mask = header & 0x0f;
3353                 }
3354
3355                 /* Get word enable value from PG header */
3356
3357                 /* We have 8 bits to indicate validity */
3358                 map_addr = offset * 8;
3359                 if (map_addr >= EFUSE_MAP_LEN) {
3360                         dev_warn(dev, "%s: Illegal map_addr (%04x), "
3361                                  "efuse corrupt!\n",
3362                                  __func__, map_addr);
3363                         ret = -EINVAL;
3364                         goto exit;
3365                 }
3366                 for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++) {
3367                         /* Check word enable condition in the section */
3368                         if (word_mask & BIT(i)) {
3369                                 map_addr += 2;
3370                                 continue;
3371                         }
3372
3373                         ret = rtl8xxxu_read_efuse8(priv, efuse_addr++, &val8);
3374                         if (ret)
3375                                 goto exit;
3376                         priv->efuse_wifi.raw[map_addr++] = val8;
3377
3378                         ret = rtl8xxxu_read_efuse8(priv, efuse_addr++, &val8);
3379                         if (ret)
3380                                 goto exit;
3381                         priv->efuse_wifi.raw[map_addr++] = val8;
3382                 }
3383         }
3384
3385 exit:
3386         rtl8xxxu_write8(priv, REG_EFUSE_ACCESS, EFUSE_ACCESS_DISABLE);
3387
3388         return ret;
3389 }
3390
3391 static void rtl8xxxu_reset_8051(struct rtl8xxxu_priv *priv)
3392 {
3393         u8 val8;
3394         u16 sys_func;
3395
3396         val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1);
3397         val8 &= ~BIT(0);
3398         rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8);
3399
3400         sys_func = rtl8xxxu_read16(priv, REG_SYS_FUNC);
3401         sys_func &= ~SYS_FUNC_CPU_ENABLE;
3402         rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func);
3403
3404         val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1);
3405         val8 |= BIT(0);
3406         rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8);
3407
3408         sys_func |= SYS_FUNC_CPU_ENABLE;
3409         rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func);
3410 }
3411
3412 static void rtl8723bu_reset_8051(struct rtl8xxxu_priv *priv)
3413 {
3414         u8 val8;
3415         u16 sys_func;
3416
3417         val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL);
3418         val8 &= ~BIT(1);
3419         rtl8xxxu_write8(priv, REG_RSV_CTRL, val8);
3420
3421         val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1);
3422         val8 &= ~BIT(0);
3423         rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8);
3424
3425         sys_func = rtl8xxxu_read16(priv, REG_SYS_FUNC);
3426         sys_func &= ~SYS_FUNC_CPU_ENABLE;
3427         rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func);
3428
3429         val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL);
3430         val8 &= ~BIT(1);
3431         rtl8xxxu_write8(priv, REG_RSV_CTRL, val8);
3432
3433         val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1);
3434         val8 |= BIT(0);
3435         rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8);
3436
3437         sys_func |= SYS_FUNC_CPU_ENABLE;
3438         rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func);
3439 }
3440
3441 static int rtl8xxxu_start_firmware(struct rtl8xxxu_priv *priv)
3442 {
3443         struct device *dev = &priv->udev->dev;
3444         int ret = 0, i;
3445         u32 val32;
3446
3447         /* Poll checksum report */
3448         for (i = 0; i < RTL8XXXU_FIRMWARE_POLL_MAX; i++) {
3449                 val32 = rtl8xxxu_read32(priv, REG_MCU_FW_DL);
3450                 if (val32 & MCU_FW_DL_CSUM_REPORT)
3451                         break;
3452         }
3453
3454         if (i == RTL8XXXU_FIRMWARE_POLL_MAX) {
3455                 dev_warn(dev, "Firmware checksum poll timed out\n");
3456                 ret = -EAGAIN;
3457                 goto exit;
3458         }
3459
3460         val32 = rtl8xxxu_read32(priv, REG_MCU_FW_DL);
3461         val32 |= MCU_FW_DL_READY;
3462         val32 &= ~MCU_WINT_INIT_READY;
3463         rtl8xxxu_write32(priv, REG_MCU_FW_DL, val32);
3464
3465         /*
3466          * Reset the 8051 in order for the firmware to start running,
3467          * otherwise it won't come up on the 8192eu
3468          */
3469         priv->fops->reset_8051(priv);
3470
3471         /* Wait for firmware to become ready */
3472         for (i = 0; i < RTL8XXXU_FIRMWARE_POLL_MAX; i++) {
3473                 val32 = rtl8xxxu_read32(priv, REG_MCU_FW_DL);
3474                 if (val32 & MCU_WINT_INIT_READY)
3475                         break;
3476
3477                 udelay(100);
3478         }
3479
3480         if (i == RTL8XXXU_FIRMWARE_POLL_MAX) {
3481                 dev_warn(dev, "Firmware failed to start\n");
3482                 ret = -EAGAIN;
3483                 goto exit;
3484         }
3485
3486         /*
3487          * Init H2C command
3488          */
3489         if (priv->rtl_chip == RTL8723B)
3490                 rtl8xxxu_write8(priv, REG_HMTFR, 0x0f);
3491 exit:
3492         return ret;
3493 }
3494
3495 static int rtl8xxxu_download_firmware(struct rtl8xxxu_priv *priv)
3496 {
3497         int pages, remainder, i, ret;
3498         u8 val8;
3499         u16 val16;
3500         u32 val32;
3501         u8 *fwptr;
3502
3503         val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC + 1);
3504         val8 |= 4;
3505         rtl8xxxu_write8(priv, REG_SYS_FUNC + 1, val8);
3506
3507         /* 8051 enable */
3508         val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
3509         val16 |= SYS_FUNC_CPU_ENABLE;
3510         rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
3511
3512         val8 = rtl8xxxu_read8(priv, REG_MCU_FW_DL);
3513         if (val8 & MCU_FW_RAM_SEL) {
3514                 pr_info("do the RAM reset\n");
3515                 rtl8xxxu_write8(priv, REG_MCU_FW_DL, 0x00);
3516                 priv->fops->reset_8051(priv);
3517         }
3518
3519         /* MCU firmware download enable */
3520         val8 = rtl8xxxu_read8(priv, REG_MCU_FW_DL);
3521         val8 |= MCU_FW_DL_ENABLE;
3522         rtl8xxxu_write8(priv, REG_MCU_FW_DL, val8);
3523
3524         /* 8051 reset */
3525         val32 = rtl8xxxu_read32(priv, REG_MCU_FW_DL);
3526         val32 &= ~BIT(19);
3527         rtl8xxxu_write32(priv, REG_MCU_FW_DL, val32);
3528
3529         /* Reset firmware download checksum */
3530         val8 = rtl8xxxu_read8(priv, REG_MCU_FW_DL);
3531         val8 |= MCU_FW_DL_CSUM_REPORT;
3532         rtl8xxxu_write8(priv, REG_MCU_FW_DL, val8);
3533
3534         pages = priv->fw_size / RTL_FW_PAGE_SIZE;
3535         remainder = priv->fw_size % RTL_FW_PAGE_SIZE;
3536
3537         fwptr = priv->fw_data->data;
3538
3539         for (i = 0; i < pages; i++) {
3540                 val8 = rtl8xxxu_read8(priv, REG_MCU_FW_DL + 2) & 0xF8;
3541                 val8 |= i;
3542                 rtl8xxxu_write8(priv, REG_MCU_FW_DL + 2, val8);
3543
3544                 ret = rtl8xxxu_writeN(priv, REG_FW_START_ADDRESS,
3545                                       fwptr, RTL_FW_PAGE_SIZE);
3546                 if (ret != RTL_FW_PAGE_SIZE) {
3547                         ret = -EAGAIN;
3548                         goto fw_abort;
3549                 }
3550
3551                 fwptr += RTL_FW_PAGE_SIZE;
3552         }
3553
3554         if (remainder) {
3555                 val8 = rtl8xxxu_read8(priv, REG_MCU_FW_DL + 2) & 0xF8;
3556                 val8 |= i;
3557                 rtl8xxxu_write8(priv, REG_MCU_FW_DL + 2, val8);
3558                 ret = rtl8xxxu_writeN(priv, REG_FW_START_ADDRESS,
3559                                       fwptr, remainder);
3560                 if (ret != remainder) {
3561                         ret = -EAGAIN;
3562                         goto fw_abort;
3563                 }
3564         }
3565
3566         ret = 0;
3567 fw_abort:
3568         /* MCU firmware download disable */
3569         val16 = rtl8xxxu_read16(priv, REG_MCU_FW_DL);
3570         val16 &= ~MCU_FW_DL_ENABLE;
3571         rtl8xxxu_write16(priv, REG_MCU_FW_DL, val16);
3572
3573         return ret;
3574 }
3575
3576 static int rtl8xxxu_load_firmware(struct rtl8xxxu_priv *priv, char *fw_name)
3577 {
3578         struct device *dev = &priv->udev->dev;
3579         const struct firmware *fw;
3580         int ret = 0;
3581         u16 signature;
3582
3583         dev_info(dev, "%s: Loading firmware %s\n", DRIVER_NAME, fw_name);
3584         if (request_firmware(&fw, fw_name, &priv->udev->dev)) {
3585                 dev_warn(dev, "request_firmware(%s) failed\n", fw_name);
3586                 ret = -EAGAIN;
3587                 goto exit;
3588         }
3589         if (!fw) {
3590                 dev_warn(dev, "Firmware data not available\n");
3591                 ret = -EINVAL;
3592                 goto exit;
3593         }
3594
3595         priv->fw_data = kmemdup(fw->data, fw->size, GFP_KERNEL);
3596         if (!priv->fw_data) {
3597                 ret = -ENOMEM;
3598                 goto exit;
3599         }
3600         priv->fw_size = fw->size - sizeof(struct rtl8xxxu_firmware_header);
3601
3602         signature = le16_to_cpu(priv->fw_data->signature);
3603         switch (signature & 0xfff0) {
3604         case 0x92e0:
3605         case 0x92c0:
3606         case 0x88c0:
3607         case 0x5300:
3608         case 0x2300:
3609                 break;
3610         default:
3611                 ret = -EINVAL;
3612                 dev_warn(dev, "%s: Invalid firmware signature: 0x%04x\n",
3613                          __func__, signature);
3614         }
3615
3616         dev_info(dev, "Firmware revision %i.%i (signature 0x%04x)\n",
3617                  le16_to_cpu(priv->fw_data->major_version),
3618                  priv->fw_data->minor_version, signature);
3619
3620 exit:
3621         release_firmware(fw);
3622         return ret;
3623 }
3624
3625 static int rtl8723au_load_firmware(struct rtl8xxxu_priv *priv)
3626 {
3627         char *fw_name;
3628         int ret;
3629
3630         switch (priv->chip_cut) {
3631         case 0:
3632                 fw_name = "rtlwifi/rtl8723aufw_A.bin";
3633                 break;
3634         case 1:
3635                 if (priv->enable_bluetooth)
3636                         fw_name = "rtlwifi/rtl8723aufw_B.bin";
3637                 else
3638                         fw_name = "rtlwifi/rtl8723aufw_B_NoBT.bin";
3639
3640                 break;
3641         default:
3642                 return -EINVAL;
3643         }
3644
3645         ret = rtl8xxxu_load_firmware(priv, fw_name);
3646         return ret;
3647 }
3648
3649 static int rtl8723bu_load_firmware(struct rtl8xxxu_priv *priv)
3650 {
3651         char *fw_name;
3652         int ret;
3653
3654         if (priv->enable_bluetooth)
3655                 fw_name = "rtlwifi/rtl8723bu_bt.bin";
3656         else
3657                 fw_name = "rtlwifi/rtl8723bu_nic.bin";
3658
3659         ret = rtl8xxxu_load_firmware(priv, fw_name);
3660         return ret;
3661 }
3662
3663 #ifdef CONFIG_RTL8XXXU_UNTESTED
3664
3665 static int rtl8192cu_load_firmware(struct rtl8xxxu_priv *priv)
3666 {
3667         char *fw_name;
3668         int ret;
3669
3670         if (!priv->vendor_umc)
3671                 fw_name = "rtlwifi/rtl8192cufw_TMSC.bin";
3672         else if (priv->chip_cut || priv->rtl_chip == RTL8192C)
3673                 fw_name = "rtlwifi/rtl8192cufw_B.bin";
3674         else
3675                 fw_name = "rtlwifi/rtl8192cufw_A.bin";
3676
3677         ret = rtl8xxxu_load_firmware(priv, fw_name);
3678
3679         return ret;
3680 }
3681
3682 #endif
3683
3684 static int rtl8192eu_load_firmware(struct rtl8xxxu_priv *priv)
3685 {
3686         char *fw_name;
3687         int ret;
3688
3689         fw_name = "rtlwifi/rtl8192eu_nic.bin";
3690
3691         ret = rtl8xxxu_load_firmware(priv, fw_name);
3692
3693         return ret;
3694 }
3695
3696 static void rtl8xxxu_firmware_self_reset(struct rtl8xxxu_priv *priv)
3697 {
3698         u16 val16;
3699         int i = 100;
3700
3701         /* Inform 8051 to perform reset */
3702         rtl8xxxu_write8(priv, REG_HMTFR + 3, 0x20);
3703
3704         for (i = 100; i > 0; i--) {
3705                 val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
3706
3707                 if (!(val16 & SYS_FUNC_CPU_ENABLE)) {
3708                         dev_dbg(&priv->udev->dev,
3709                                 "%s: Firmware self reset success!\n", __func__);
3710                         break;
3711                 }
3712                 udelay(50);
3713         }
3714
3715         if (!i) {
3716                 /* Force firmware reset */
3717                 val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
3718                 val16 &= ~SYS_FUNC_CPU_ENABLE;
3719                 rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
3720         }
3721 }
3722
3723 static void rtl8723bu_phy_init_antenna_selection(struct rtl8xxxu_priv *priv)
3724 {
3725         u32 val32;
3726
3727         val32 = rtl8xxxu_read32(priv, REG_PAD_CTRL1);
3728         val32 &= ~(BIT(20) | BIT(24));
3729         rtl8xxxu_write32(priv, REG_PAD_CTRL1, val32);
3730
3731         val32 = rtl8xxxu_read32(priv, REG_GPIO_MUXCFG);
3732         val32 &= ~BIT(4);
3733         rtl8xxxu_write32(priv, REG_GPIO_MUXCFG, val32);
3734
3735         val32 = rtl8xxxu_read32(priv, REG_GPIO_MUXCFG);
3736         val32 |= BIT(3);
3737         rtl8xxxu_write32(priv, REG_GPIO_MUXCFG, val32);
3738
3739         val32 = rtl8xxxu_read32(priv, REG_LEDCFG0);
3740         val32 |= BIT(24);
3741         rtl8xxxu_write32(priv, REG_LEDCFG0, val32);
3742
3743         val32 = rtl8xxxu_read32(priv, REG_LEDCFG0);
3744         val32 &= ~BIT(23);
3745         rtl8xxxu_write32(priv, REG_LEDCFG0, val32);
3746
3747         val32 = rtl8xxxu_read32(priv, REG_RFE_BUFFER);
3748         val32 |= (BIT(0) | BIT(1));
3749         rtl8xxxu_write32(priv, REG_RFE_BUFFER, val32);
3750
3751         val32 = rtl8xxxu_read32(priv, REG_RFE_CTRL_ANTA_SRC);
3752         val32 &= 0xffffff00;
3753         val32 |= 0x77;
3754         rtl8xxxu_write32(priv, REG_RFE_CTRL_ANTA_SRC, val32);
3755
3756         val32 = rtl8xxxu_read32(priv, REG_PWR_DATA);
3757         val32 |= PWR_DATA_EEPRPAD_RFE_CTRL_EN;
3758         rtl8xxxu_write32(priv, REG_PWR_DATA, val32);
3759 }
3760
3761 static int
3762 rtl8xxxu_init_mac(struct rtl8xxxu_priv *priv)
3763 {
3764         struct rtl8xxxu_reg8val *array = priv->fops->mactable;
3765         int i, ret;
3766         u16 reg;
3767         u8 val;
3768
3769         for (i = 0; ; i++) {
3770                 reg = array[i].reg;
3771                 val = array[i].val;
3772
3773                 if (reg == 0xffff && val == 0xff)
3774                         break;
3775
3776                 ret = rtl8xxxu_write8(priv, reg, val);
3777                 if (ret != 1) {
3778                         dev_warn(&priv->udev->dev,
3779                                  "Failed to initialize MAC "
3780                                  "(reg: %04x, val %02x)\n", reg, val);
3781                         return -EAGAIN;
3782                 }
3783         }
3784
3785         if (priv->rtl_chip != RTL8723B && priv->rtl_chip != RTL8192E)
3786                 rtl8xxxu_write8(priv, REG_MAX_AGGR_NUM, 0x0a);
3787
3788         return 0;
3789 }
3790
3791 static int rtl8xxxu_init_phy_regs(struct rtl8xxxu_priv *priv,
3792                                   struct rtl8xxxu_reg32val *array)
3793 {
3794         int i, ret;
3795         u16 reg;
3796         u32 val;
3797
3798         for (i = 0; ; i++) {
3799                 reg = array[i].reg;
3800                 val = array[i].val;
3801
3802                 if (reg == 0xffff && val == 0xffffffff)
3803                         break;
3804
3805                 ret = rtl8xxxu_write32(priv, reg, val);
3806                 if (ret != sizeof(val)) {
3807                         dev_warn(&priv->udev->dev,
3808                                  "Failed to initialize PHY\n");
3809                         return -EAGAIN;
3810                 }
3811                 udelay(1);
3812         }
3813
3814         return 0;
3815 }
3816
3817 static void rtl8723au_init_phy_bb(struct rtl8xxxu_priv *priv)
3818 {
3819         u8 val8, ldoa15, ldov12d, lpldo, ldohci12;
3820         u16 val16;
3821         u32 val32;
3822
3823         val8 = rtl8xxxu_read8(priv, REG_AFE_PLL_CTRL);
3824         udelay(2);
3825         val8 |= AFE_PLL_320_ENABLE;
3826         rtl8xxxu_write8(priv, REG_AFE_PLL_CTRL, val8);
3827         udelay(2);
3828
3829         rtl8xxxu_write8(priv, REG_AFE_PLL_CTRL + 1, 0xff);
3830         udelay(2);
3831
3832         val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
3833         val16 |= SYS_FUNC_BB_GLB_RSTN | SYS_FUNC_BBRSTB;
3834         rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
3835
3836         val32 = rtl8xxxu_read32(priv, REG_AFE_XTAL_CTRL);
3837         val32 &= ~AFE_XTAL_RF_GATE;
3838         if (priv->has_bluetooth)
3839                 val32 &= ~AFE_XTAL_BT_GATE;
3840         rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, val32);
3841
3842         /* 6. 0x1f[7:0] = 0x07 */
3843         val8 = RF_ENABLE | RF_RSTB | RF_SDMRSTB;
3844         rtl8xxxu_write8(priv, REG_RF_CTRL, val8);
3845
3846         if (priv->hi_pa)
3847                 rtl8xxxu_init_phy_regs(priv, rtl8188ru_phy_1t_highpa_table);
3848         else if (priv->tx_paths == 2)
3849                 rtl8xxxu_init_phy_regs(priv, rtl8192cu_phy_2t_init_table);
3850         else
3851                 rtl8xxxu_init_phy_regs(priv, rtl8723a_phy_1t_init_table);
3852
3853         if (priv->rtl_chip == RTL8188R && priv->hi_pa &&
3854             priv->vendor_umc && priv->chip_cut == 1)
3855                 rtl8xxxu_write8(priv, REG_OFDM0_AGC_PARM1 + 2, 0x50);
3856
3857         if (priv->hi_pa)
3858                 rtl8xxxu_init_phy_regs(priv, rtl8xxx_agc_highpa_table);
3859         else
3860                 rtl8xxxu_init_phy_regs(priv, rtl8xxx_agc_standard_table);
3861
3862         ldoa15 = LDOA15_ENABLE | LDOA15_OBUF;
3863         ldov12d = LDOV12D_ENABLE | BIT(2) | (2 << LDOV12D_VADJ_SHIFT);
3864         ldohci12 = 0x57;
3865         lpldo = 1;
3866         val32 = (lpldo << 24) | (ldohci12 << 16) | (ldov12d << 8) | ldoa15;
3867         rtl8xxxu_write32(priv, REG_LDOA15_CTRL, val32);
3868 }
3869
3870 static void rtl8723bu_init_phy_bb(struct rtl8xxxu_priv *priv)
3871 {
3872         u8 val8;
3873         u16 val16;
3874
3875         val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
3876         val16 |= SYS_FUNC_BB_GLB_RSTN | SYS_FUNC_BBRSTB | SYS_FUNC_DIO_RF;
3877         rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
3878
3879         rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00);
3880
3881         /* 6. 0x1f[7:0] = 0x07 */
3882         val8 = RF_ENABLE | RF_RSTB | RF_SDMRSTB;
3883         rtl8xxxu_write8(priv, REG_RF_CTRL, val8);
3884
3885         /* Why? */
3886         rtl8xxxu_write8(priv, REG_SYS_FUNC, 0xe3);
3887         rtl8xxxu_write8(priv, REG_AFE_XTAL_CTRL + 1, 0x80);
3888         rtl8xxxu_init_phy_regs(priv, rtl8723b_phy_1t_init_table);
3889
3890         rtl8xxxu_init_phy_regs(priv, rtl8xxx_agc_8723bu_table);
3891 }
3892
3893 static void rtl8192eu_init_phy_bb(struct rtl8xxxu_priv *priv)
3894 {
3895         u8 val8;
3896         u16 val16;
3897
3898         val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
3899         val16 |= SYS_FUNC_BB_GLB_RSTN | SYS_FUNC_BBRSTB | SYS_FUNC_DIO_RF;
3900         rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
3901
3902         /* 6. 0x1f[7:0] = 0x07 */
3903         val8 = RF_ENABLE | RF_RSTB | RF_SDMRSTB;
3904         rtl8xxxu_write8(priv, REG_RF_CTRL, val8);
3905
3906         val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
3907         val16 |= (SYS_FUNC_USBA | SYS_FUNC_USBD | SYS_FUNC_DIO_RF |
3908                   SYS_FUNC_BB_GLB_RSTN | SYS_FUNC_BBRSTB);
3909         rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
3910         val8 = RF_ENABLE | RF_RSTB | RF_SDMRSTB;
3911         rtl8xxxu_write8(priv, REG_RF_CTRL, val8);
3912         rtl8xxxu_init_phy_regs(priv, rtl8192eu_phy_init_table);
3913
3914         if (priv->hi_pa)
3915                 rtl8xxxu_init_phy_regs(priv, rtl8xxx_agc_8192eu_highpa_table);
3916         else
3917                 rtl8xxxu_init_phy_regs(priv, rtl8xxx_agc_8192eu_std_table);
3918 }
3919
3920 /*
3921  * Most of this is black magic retrieved from the old rtl8723au driver
3922  */
3923 static int rtl8xxxu_init_phy_bb(struct rtl8xxxu_priv *priv)
3924 {
3925         u8 val8;
3926         u32 val32;
3927
3928         priv->fops->init_phy_bb(priv);
3929
3930         if (priv->tx_paths == 1 && priv->rx_paths == 2) {
3931                 /*
3932                  * For 1T2R boards, patch the registers.
3933                  *
3934                  * It looks like 8191/2 1T2R boards use path B for TX
3935                  */
3936                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_TX_INFO);
3937                 val32 &= ~(BIT(0) | BIT(1));
3938                 val32 |= BIT(1);
3939                 rtl8xxxu_write32(priv, REG_FPGA0_TX_INFO, val32);
3940
3941                 val32 = rtl8xxxu_read32(priv, REG_FPGA1_TX_INFO);
3942                 val32 &= ~0x300033;
3943                 val32 |= 0x200022;
3944                 rtl8xxxu_write32(priv, REG_FPGA1_TX_INFO, val32);
3945
3946                 val32 = rtl8xxxu_read32(priv, REG_CCK0_AFE_SETTING);
3947                 val32 &= ~CCK0_AFE_RX_MASK;
3948                 val32 &= 0x00ffffff;
3949                 val32 |= 0x40000000;
3950                 val32 |= CCK0_AFE_RX_ANT_B;
3951                 rtl8xxxu_write32(priv, REG_CCK0_AFE_SETTING, val32);
3952
3953                 val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE);
3954                 val32 &= ~(OFDM_RF_PATH_RX_MASK | OFDM_RF_PATH_TX_MASK);
3955                 val32 |= (OFDM_RF_PATH_RX_A | OFDM_RF_PATH_RX_B |
3956                           OFDM_RF_PATH_TX_B);
3957                 rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, val32);
3958
3959                 val32 = rtl8xxxu_read32(priv, REG_OFDM0_AGC_PARM1);
3960                 val32 &= ~(BIT(4) | BIT(5));
3961                 val32 |= BIT(4);
3962                 rtl8xxxu_write32(priv, REG_OFDM0_AGC_PARM1, val32);
3963
3964                 val32 = rtl8xxxu_read32(priv, REG_TX_CCK_RFON);
3965                 val32 &= ~(BIT(27) | BIT(26));
3966                 val32 |= BIT(27);
3967                 rtl8xxxu_write32(priv, REG_TX_CCK_RFON, val32);
3968
3969                 val32 = rtl8xxxu_read32(priv, REG_TX_CCK_BBON);
3970                 val32 &= ~(BIT(27) | BIT(26));
3971                 val32 |= BIT(27);
3972                 rtl8xxxu_write32(priv, REG_TX_CCK_BBON, val32);
3973
3974                 val32 = rtl8xxxu_read32(priv, REG_TX_OFDM_RFON);
3975                 val32 &= ~(BIT(27) | BIT(26));
3976                 val32 |= BIT(27);
3977                 rtl8xxxu_write32(priv, REG_TX_OFDM_RFON, val32);
3978
3979                 val32 = rtl8xxxu_read32(priv, REG_TX_OFDM_BBON);
3980                 val32 &= ~(BIT(27) | BIT(26));
3981                 val32 |= BIT(27);
3982                 rtl8xxxu_write32(priv, REG_TX_OFDM_BBON, val32);
3983
3984                 val32 = rtl8xxxu_read32(priv, REG_TX_TO_TX);
3985                 val32 &= ~(BIT(27) | BIT(26));
3986                 val32 |= BIT(27);
3987                 rtl8xxxu_write32(priv, REG_TX_TO_TX, val32);
3988         }
3989
3990         if (priv->has_xtalk) {
3991                 val32 = rtl8xxxu_read32(priv, REG_MAC_PHY_CTRL);
3992
3993                 val8 = priv->xtalk;
3994                 val32 &= 0xff000fff;
3995                 val32 |= ((val8 | (val8 << 6)) << 12);
3996
3997                 rtl8xxxu_write32(priv, REG_MAC_PHY_CTRL, val32);
3998         }
3999
4000         if (priv->rtl_chip == RTL8192E)
4001                 rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, 0x000f81fb);
4002
4003         return 0;
4004 }
4005
4006 static int rtl8xxxu_init_rf_regs(struct rtl8xxxu_priv *priv,
4007                                  struct rtl8xxxu_rfregval *array,
4008                                  enum rtl8xxxu_rfpath path)
4009 {
4010         int i, ret;
4011         u8 reg;
4012         u32 val;
4013
4014         for (i = 0; ; i++) {
4015                 reg = array[i].reg;
4016                 val = array[i].val;
4017
4018                 if (reg == 0xff && val == 0xffffffff)
4019                         break;
4020
4021                 switch (reg) {
4022                 case 0xfe:
4023                         msleep(50);
4024                         continue;
4025                 case 0xfd:
4026                         mdelay(5);
4027                         continue;
4028                 case 0xfc:
4029                         mdelay(1);
4030                         continue;
4031                 case 0xfb:
4032                         udelay(50);
4033                         continue;
4034                 case 0xfa:
4035                         udelay(5);
4036                         continue;
4037                 case 0xf9:
4038                         udelay(1);
4039                         continue;
4040                 }
4041
4042                 ret = rtl8xxxu_write_rfreg(priv, path, reg, val);
4043                 if (ret) {
4044                         dev_warn(&priv->udev->dev,
4045                                  "Failed to initialize RF\n");
4046                         return -EAGAIN;
4047                 }
4048                 udelay(1);
4049         }
4050
4051         return 0;
4052 }
4053
4054 static int rtl8xxxu_init_phy_rf(struct rtl8xxxu_priv *priv,
4055                                 struct rtl8xxxu_rfregval *table,
4056                                 enum rtl8xxxu_rfpath path)
4057 {
4058         u32 val32;
4059         u16 val16, rfsi_rfenv;
4060         u16 reg_sw_ctrl, reg_int_oe, reg_hssi_parm2;
4061
4062         switch (path) {
4063         case RF_A:
4064                 reg_sw_ctrl = REG_FPGA0_XA_RF_SW_CTRL;
4065                 reg_int_oe = REG_FPGA0_XA_RF_INT_OE;
4066                 reg_hssi_parm2 = REG_FPGA0_XA_HSSI_PARM2;
4067                 break;
4068         case RF_B:
4069                 reg_sw_ctrl = REG_FPGA0_XB_RF_SW_CTRL;
4070                 reg_int_oe = REG_FPGA0_XB_RF_INT_OE;
4071                 reg_hssi_parm2 = REG_FPGA0_XB_HSSI_PARM2;
4072                 break;
4073         default:
4074                 dev_err(&priv->udev->dev, "%s:Unsupported RF path %c\n",
4075                         __func__, path + 'A');
4076                 return -EINVAL;
4077         }
4078         /* For path B, use XB */
4079         rfsi_rfenv = rtl8xxxu_read16(priv, reg_sw_ctrl);
4080         rfsi_rfenv &= FPGA0_RF_RFENV;
4081
4082         /*
4083          * These two we might be able to optimize into one
4084          */
4085         val32 = rtl8xxxu_read32(priv, reg_int_oe);
4086         val32 |= BIT(20);       /* 0x10 << 16 */
4087         rtl8xxxu_write32(priv, reg_int_oe, val32);
4088         udelay(1);
4089
4090         val32 = rtl8xxxu_read32(priv, reg_int_oe);
4091         val32 |= BIT(4);
4092         rtl8xxxu_write32(priv, reg_int_oe, val32);
4093         udelay(1);
4094
4095         /*
4096          * These two we might be able to optimize into one
4097          */
4098         val32 = rtl8xxxu_read32(priv, reg_hssi_parm2);
4099         val32 &= ~FPGA0_HSSI_3WIRE_ADDR_LEN;
4100         rtl8xxxu_write32(priv, reg_hssi_parm2, val32);
4101         udelay(1);
4102
4103         val32 = rtl8xxxu_read32(priv, reg_hssi_parm2);
4104         val32 &= ~FPGA0_HSSI_3WIRE_DATA_LEN;
4105         rtl8xxxu_write32(priv, reg_hssi_parm2, val32);
4106         udelay(1);
4107
4108         rtl8xxxu_init_rf_regs(priv, table, path);
4109
4110         /* For path B, use XB */
4111         val16 = rtl8xxxu_read16(priv, reg_sw_ctrl);
4112         val16 &= ~FPGA0_RF_RFENV;
4113         val16 |= rfsi_rfenv;
4114         rtl8xxxu_write16(priv, reg_sw_ctrl, val16);
4115
4116         return 0;
4117 }
4118
4119 static int rtl8723au_init_phy_rf(struct rtl8xxxu_priv *priv)
4120 {
4121         int ret;
4122
4123         ret = rtl8xxxu_init_phy_rf(priv, rtl8723au_radioa_1t_init_table, RF_A);
4124
4125         /* Reduce 80M spur */
4126         rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, 0x0381808d);
4127         rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff83);
4128         rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff82);
4129         rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff83);
4130
4131         return ret;
4132 }
4133
4134 static int rtl8723bu_init_phy_rf(struct rtl8xxxu_priv *priv)
4135 {
4136         int ret;
4137
4138         ret = rtl8xxxu_init_phy_rf(priv, rtl8723bu_radioa_1t_init_table, RF_A);
4139         /*
4140          * PHY LCK
4141          */
4142         rtl8xxxu_write_rfreg(priv, RF_A, 0xb0, 0xdfbe0);
4143         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_MODE_AG, 0x8c01);
4144         msleep(200);
4145         rtl8xxxu_write_rfreg(priv, RF_A, 0xb0, 0xdffe0);
4146
4147         return ret;
4148 }
4149
4150 #ifdef CONFIG_RTL8XXXU_UNTESTED
4151 static int rtl8192cu_init_phy_rf(struct rtl8xxxu_priv *priv)
4152 {
4153         struct rtl8xxxu_rfregval *rftable;
4154         int ret;
4155
4156         if (priv->rtl_chip == RTL8188R) {
4157                 rftable = rtl8188ru_radioa_1t_highpa_table;
4158                 ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_A);
4159         } else if (priv->rf_paths == 1) {
4160                 rftable = rtl8192cu_radioa_1t_init_table;
4161                 ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_A);
4162         } else {
4163                 rftable = rtl8192cu_radioa_2t_init_table;
4164                 ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_A);
4165                 if (ret)
4166                         goto exit;
4167                 rftable = rtl8192cu_radiob_2t_init_table;
4168                 ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_B);
4169         }
4170
4171 exit:
4172         return ret;
4173 }
4174 #endif
4175
4176 static int rtl8192eu_init_phy_rf(struct rtl8xxxu_priv *priv)
4177 {
4178         int ret;
4179
4180         ret = rtl8xxxu_init_phy_rf(priv, rtl8192eu_radioa_init_table, RF_A);
4181         if (ret)
4182                 goto exit;
4183
4184         ret = rtl8xxxu_init_phy_rf(priv, rtl8192eu_radiob_init_table, RF_B);
4185
4186 exit:
4187         return ret;
4188 }
4189
4190 static int rtl8xxxu_llt_write(struct rtl8xxxu_priv *priv, u8 address, u8 data)
4191 {
4192         int ret = -EBUSY;
4193         int count = 0;
4194         u32 value;
4195
4196         value = LLT_OP_WRITE | address << 8 | data;
4197
4198         rtl8xxxu_write32(priv, REG_LLT_INIT, value);
4199
4200         do {
4201                 value = rtl8xxxu_read32(priv, REG_LLT_INIT);
4202                 if ((value & LLT_OP_MASK) == LLT_OP_INACTIVE) {
4203                         ret = 0;
4204                         break;
4205                 }
4206         } while (count++ < 20);
4207
4208         return ret;
4209 }
4210
4211 static int rtl8xxxu_init_llt_table(struct rtl8xxxu_priv *priv, u8 last_tx_page)
4212 {
4213         int ret;
4214         int i;
4215
4216         for (i = 0; i < last_tx_page; i++) {
4217                 ret = rtl8xxxu_llt_write(priv, i, i + 1);
4218                 if (ret)
4219                         goto exit;
4220         }
4221
4222         ret = rtl8xxxu_llt_write(priv, last_tx_page, 0xff);
4223         if (ret)
4224                 goto exit;
4225
4226         /* Mark remaining pages as a ring buffer */
4227         for (i = last_tx_page + 1; i < 0xff; i++) {
4228                 ret = rtl8xxxu_llt_write(priv, i, (i + 1));
4229                 if (ret)
4230                         goto exit;
4231         }
4232
4233         /*  Let last entry point to the start entry of ring buffer */
4234         ret = rtl8xxxu_llt_write(priv, 0xff, last_tx_page + 1);
4235         if (ret)
4236                 goto exit;
4237
4238 exit:
4239         return ret;
4240 }
4241
4242 static int rtl8xxxu_auto_llt_table(struct rtl8xxxu_priv *priv, u8 last_tx_page)
4243 {
4244         u32 val32;
4245         int ret = 0;
4246         int i;
4247
4248         val32 = rtl8xxxu_read32(priv, REG_AUTO_LLT);
4249         val32 |= AUTO_LLT_INIT_LLT;
4250         rtl8xxxu_write32(priv, REG_AUTO_LLT, val32);
4251
4252         for (i = 500; i; i--) {
4253                 val32 = rtl8xxxu_read32(priv, REG_AUTO_LLT);
4254                 if (!(val32 & AUTO_LLT_INIT_LLT))
4255                         break;
4256                 usleep_range(2, 4);
4257         }
4258
4259         if (!i) {
4260                 ret = -EBUSY;
4261                 dev_warn(&priv->udev->dev, "LLT table init failed\n");
4262         }
4263
4264         return ret;
4265 }
4266
4267 static int rtl8xxxu_init_queue_priority(struct rtl8xxxu_priv *priv)
4268 {
4269         u16 val16, hi, lo;
4270         u16 hiq, mgq, bkq, beq, viq, voq;
4271         int hip, mgp, bkp, bep, vip, vop;
4272         int ret = 0;
4273
4274         switch (priv->ep_tx_count) {
4275         case 1:
4276                 if (priv->ep_tx_high_queue) {
4277                         hi = TRXDMA_QUEUE_HIGH;
4278                 } else if (priv->ep_tx_low_queue) {
4279                         hi = TRXDMA_QUEUE_LOW;
4280                 } else if (priv->ep_tx_normal_queue) {
4281                         hi = TRXDMA_QUEUE_NORMAL;
4282                 } else {
4283                         hi = 0;
4284                         ret = -EINVAL;
4285                 }
4286
4287                 hiq = hi;
4288                 mgq = hi;
4289                 bkq = hi;
4290                 beq = hi;
4291                 viq = hi;
4292                 voq = hi;
4293
4294                 hip = 0;
4295                 mgp = 0;
4296                 bkp = 0;
4297                 bep = 0;
4298                 vip = 0;
4299                 vop = 0;
4300                 break;
4301         case 2:
4302                 if (priv->ep_tx_high_queue && priv->ep_tx_low_queue) {
4303                         hi = TRXDMA_QUEUE_HIGH;
4304                         lo = TRXDMA_QUEUE_LOW;
4305                 } else if (priv->ep_tx_normal_queue && priv->ep_tx_low_queue) {
4306                         hi = TRXDMA_QUEUE_NORMAL;
4307                         lo = TRXDMA_QUEUE_LOW;
4308                 } else if (priv->ep_tx_high_queue && priv->ep_tx_normal_queue) {
4309                         hi = TRXDMA_QUEUE_HIGH;
4310                         lo = TRXDMA_QUEUE_NORMAL;
4311                 } else {
4312                         ret = -EINVAL;
4313                         hi = 0;
4314                         lo = 0;
4315                 }
4316
4317                 hiq = hi;
4318                 mgq = hi;
4319                 bkq = lo;
4320                 beq = lo;
4321                 viq = hi;
4322                 voq = hi;
4323
4324                 hip = 0;
4325                 mgp = 0;
4326                 bkp = 1;
4327                 bep = 1;
4328                 vip = 0;
4329                 vop = 0;
4330                 break;
4331         case 3:
4332                 beq = TRXDMA_QUEUE_LOW;
4333                 bkq = TRXDMA_QUEUE_LOW;
4334                 viq = TRXDMA_QUEUE_NORMAL;
4335                 voq = TRXDMA_QUEUE_HIGH;
4336                 mgq = TRXDMA_QUEUE_HIGH;
4337                 hiq = TRXDMA_QUEUE_HIGH;
4338
4339                 hip = hiq ^ 3;
4340                 mgp = mgq ^ 3;
4341                 bkp = bkq ^ 3;
4342                 bep = beq ^ 3;
4343                 vip = viq ^ 3;
4344                 vop = viq ^ 3;
4345                 break;
4346         default:
4347                 ret = -EINVAL;
4348         }
4349
4350         /*
4351          * None of the vendor drivers are configuring the beacon
4352          * queue here .... why?
4353          */
4354         if (!ret) {
4355                 val16 = rtl8xxxu_read16(priv, REG_TRXDMA_CTRL);
4356                 val16 &= 0x7;
4357                 val16 |= (voq << TRXDMA_CTRL_VOQ_SHIFT) |
4358                         (viq << TRXDMA_CTRL_VIQ_SHIFT) |
4359                         (beq << TRXDMA_CTRL_BEQ_SHIFT) |
4360                         (bkq << TRXDMA_CTRL_BKQ_SHIFT) |
4361                         (mgq << TRXDMA_CTRL_MGQ_SHIFT) |
4362                         (hiq << TRXDMA_CTRL_HIQ_SHIFT);
4363                 rtl8xxxu_write16(priv, REG_TRXDMA_CTRL, val16);
4364
4365                 priv->pipe_out[TXDESC_QUEUE_VO] =
4366                         usb_sndbulkpipe(priv->udev, priv->out_ep[vop]);
4367                 priv->pipe_out[TXDESC_QUEUE_VI] =
4368                         usb_sndbulkpipe(priv->udev, priv->out_ep[vip]);
4369                 priv->pipe_out[TXDESC_QUEUE_BE] =
4370                         usb_sndbulkpipe(priv->udev, priv->out_ep[bep]);
4371                 priv->pipe_out[TXDESC_QUEUE_BK] =
4372                         usb_sndbulkpipe(priv->udev, priv->out_ep[bkp]);
4373                 priv->pipe_out[TXDESC_QUEUE_BEACON] =
4374                         usb_sndbulkpipe(priv->udev, priv->out_ep[0]);
4375                 priv->pipe_out[TXDESC_QUEUE_MGNT] =
4376                         usb_sndbulkpipe(priv->udev, priv->out_ep[mgp]);
4377                 priv->pipe_out[TXDESC_QUEUE_HIGH] =
4378                         usb_sndbulkpipe(priv->udev, priv->out_ep[hip]);
4379                 priv->pipe_out[TXDESC_QUEUE_CMD] =
4380                         usb_sndbulkpipe(priv->udev, priv->out_ep[0]);
4381         }
4382
4383         return ret;
4384 }
4385
4386 static void rtl8xxxu_fill_iqk_matrix_a(struct rtl8xxxu_priv *priv,
4387                                        bool iqk_ok, int result[][8],
4388                                        int candidate, bool tx_only)
4389 {
4390         u32 oldval, x, tx0_a, reg;
4391         int y, tx0_c;
4392         u32 val32;
4393
4394         if (!iqk_ok)
4395                 return;
4396
4397         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_TX_IQ_IMBALANCE);
4398         oldval = val32 >> 22;
4399
4400         x = result[candidate][0];
4401         if ((x & 0x00000200) != 0)
4402                 x = x | 0xfffffc00;
4403         tx0_a = (x * oldval) >> 8;
4404
4405         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_TX_IQ_IMBALANCE);
4406         val32 &= ~0x3ff;
4407         val32 |= tx0_a;
4408         rtl8xxxu_write32(priv, REG_OFDM0_XA_TX_IQ_IMBALANCE, val32);
4409
4410         val32 = rtl8xxxu_read32(priv, REG_OFDM0_ENERGY_CCA_THRES);
4411         val32 &= ~BIT(31);
4412         if ((x * oldval >> 7) & 0x1)
4413                 val32 |= BIT(31);
4414         rtl8xxxu_write32(priv, REG_OFDM0_ENERGY_CCA_THRES, val32);
4415
4416         y = result[candidate][1];
4417         if ((y & 0x00000200) != 0)
4418                 y = y | 0xfffffc00;
4419         tx0_c = (y * oldval) >> 8;
4420
4421         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XC_TX_AFE);
4422         val32 &= ~0xf0000000;
4423         val32 |= (((tx0_c & 0x3c0) >> 6) << 28);
4424         rtl8xxxu_write32(priv, REG_OFDM0_XC_TX_AFE, val32);
4425
4426         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_TX_IQ_IMBALANCE);
4427         val32 &= ~0x003f0000;
4428         val32 |= ((tx0_c & 0x3f) << 16);
4429         rtl8xxxu_write32(priv, REG_OFDM0_XA_TX_IQ_IMBALANCE, val32);
4430
4431         val32 = rtl8xxxu_read32(priv, REG_OFDM0_ENERGY_CCA_THRES);
4432         val32 &= ~BIT(29);
4433         if ((y * oldval >> 7) & 0x1)
4434                 val32 |= BIT(29);
4435         rtl8xxxu_write32(priv, REG_OFDM0_ENERGY_CCA_THRES, val32);
4436
4437         if (tx_only) {
4438                 dev_dbg(&priv->udev->dev, "%s: only TX\n", __func__);
4439                 return;
4440         }
4441
4442         reg = result[candidate][2];
4443
4444         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_RX_IQ_IMBALANCE);
4445         val32 &= ~0x3ff;
4446         val32 |= (reg & 0x3ff);
4447         rtl8xxxu_write32(priv, REG_OFDM0_XA_RX_IQ_IMBALANCE, val32);
4448
4449         reg = result[candidate][3] & 0x3F;
4450
4451         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_RX_IQ_IMBALANCE);
4452         val32 &= ~0xfc00;
4453         val32 |= ((reg << 10) & 0xfc00);
4454         rtl8xxxu_write32(priv, REG_OFDM0_XA_RX_IQ_IMBALANCE, val32);
4455
4456         reg = (result[candidate][3] >> 6) & 0xF;
4457
4458         val32 = rtl8xxxu_read32(priv, REG_OFDM0_RX_IQ_EXT_ANTA);
4459         val32 &= ~0xf0000000;
4460         val32 |= (reg << 28);
4461         rtl8xxxu_write32(priv, REG_OFDM0_RX_IQ_EXT_ANTA, val32);
4462 }
4463
4464 static void rtl8xxxu_fill_iqk_matrix_b(struct rtl8xxxu_priv *priv,
4465                                        bool iqk_ok, int result[][8],
4466                                        int candidate, bool tx_only)
4467 {
4468         u32 oldval, x, tx1_a, reg;
4469         int y, tx1_c;
4470         u32 val32;
4471
4472         if (!iqk_ok)
4473                 return;
4474
4475         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XB_TX_IQ_IMBALANCE);
4476         oldval = val32 >> 22;
4477
4478         x = result[candidate][4];
4479         if ((x & 0x00000200) != 0)
4480                 x = x | 0xfffffc00;
4481         tx1_a = (x * oldval) >> 8;
4482
4483         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XB_TX_IQ_IMBALANCE);
4484         val32 &= ~0x3ff;
4485         val32 |= tx1_a;
4486         rtl8xxxu_write32(priv, REG_OFDM0_XB_TX_IQ_IMBALANCE, val32);
4487
4488         val32 = rtl8xxxu_read32(priv, REG_OFDM0_ENERGY_CCA_THRES);
4489         val32 &= ~BIT(27);
4490         if ((x * oldval >> 7) & 0x1)
4491                 val32 |= BIT(27);
4492         rtl8xxxu_write32(priv, REG_OFDM0_ENERGY_CCA_THRES, val32);
4493
4494         y = result[candidate][5];
4495         if ((y & 0x00000200) != 0)
4496                 y = y | 0xfffffc00;
4497         tx1_c = (y * oldval) >> 8;
4498
4499         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XD_TX_AFE);
4500         val32 &= ~0xf0000000;
4501         val32 |= (((tx1_c & 0x3c0) >> 6) << 28);
4502         rtl8xxxu_write32(priv, REG_OFDM0_XD_TX_AFE, val32);
4503
4504         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XB_TX_IQ_IMBALANCE);
4505         val32 &= ~0x003f0000;
4506         val32 |= ((tx1_c & 0x3f) << 16);
4507         rtl8xxxu_write32(priv, REG_OFDM0_XB_TX_IQ_IMBALANCE, val32);
4508
4509         val32 = rtl8xxxu_read32(priv, REG_OFDM0_ENERGY_CCA_THRES);
4510         val32 &= ~BIT(25);
4511         if ((y * oldval >> 7) & 0x1)
4512                 val32 |= BIT(25);
4513         rtl8xxxu_write32(priv, REG_OFDM0_ENERGY_CCA_THRES, val32);
4514
4515         if (tx_only) {
4516                 dev_dbg(&priv->udev->dev, "%s: only TX\n", __func__);
4517                 return;
4518         }
4519
4520         reg = result[candidate][6];
4521
4522         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XB_RX_IQ_IMBALANCE);
4523         val32 &= ~0x3ff;
4524         val32 |= (reg & 0x3ff);
4525         rtl8xxxu_write32(priv, REG_OFDM0_XB_RX_IQ_IMBALANCE, val32);
4526
4527         reg = result[candidate][7] & 0x3f;
4528
4529         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XB_RX_IQ_IMBALANCE);
4530         val32 &= ~0xfc00;
4531         val32 |= ((reg << 10) & 0xfc00);
4532         rtl8xxxu_write32(priv, REG_OFDM0_XB_RX_IQ_IMBALANCE, val32);
4533
4534         reg = (result[candidate][7] >> 6) & 0xf;
4535
4536         val32 = rtl8xxxu_read32(priv, REG_OFDM0_AGCR_SSI_TABLE);
4537         val32 &= ~0x0000f000;
4538         val32 |= (reg << 12);
4539         rtl8xxxu_write32(priv, REG_OFDM0_AGCR_SSI_TABLE, val32);
4540 }
4541
4542 #define MAX_TOLERANCE           5
4543
4544 static bool rtl8xxxu_simularity_compare(struct rtl8xxxu_priv *priv,
4545                                         int result[][8], int c1, int c2)
4546 {
4547         u32 i, j, diff, simubitmap, bound = 0;
4548         int candidate[2] = {-1, -1};    /* for path A and path B */
4549         bool retval = true;
4550
4551         if (priv->tx_paths > 1)
4552                 bound = 8;
4553         else
4554                 bound = 4;
4555
4556         simubitmap = 0;
4557
4558         for (i = 0; i < bound; i++) {
4559                 diff = (result[c1][i] > result[c2][i]) ?
4560                         (result[c1][i] - result[c2][i]) :
4561                         (result[c2][i] - result[c1][i]);
4562                 if (diff > MAX_TOLERANCE) {
4563                         if ((i == 2 || i == 6) && !simubitmap) {
4564                                 if (result[c1][i] + result[c1][i + 1] == 0)
4565                                         candidate[(i / 4)] = c2;
4566                                 else if (result[c2][i] + result[c2][i + 1] == 0)
4567                                         candidate[(i / 4)] = c1;
4568                                 else
4569                                         simubitmap = simubitmap | (1 << i);
4570                         } else {
4571                                 simubitmap = simubitmap | (1 << i);
4572                         }
4573                 }
4574         }
4575
4576         if (simubitmap == 0) {
4577                 for (i = 0; i < (bound / 4); i++) {
4578                         if (candidate[i] >= 0) {
4579                                 for (j = i * 4; j < (i + 1) * 4 - 2; j++)
4580                                         result[3][j] = result[candidate[i]][j];
4581                                 retval = false;
4582                         }
4583                 }
4584                 return retval;
4585         } else if (!(simubitmap & 0x0f)) {
4586                 /* path A OK */
4587                 for (i = 0; i < 4; i++)
4588                         result[3][i] = result[c1][i];
4589         } else if (!(simubitmap & 0xf0) && priv->tx_paths > 1) {
4590                 /* path B OK */
4591                 for (i = 4; i < 8; i++)
4592                         result[3][i] = result[c1][i];
4593         }
4594
4595         return false;
4596 }
4597
4598 static bool rtl8723bu_simularity_compare(struct rtl8xxxu_priv *priv,
4599                                          int result[][8], int c1, int c2)
4600 {
4601         u32 i, j, diff, simubitmap, bound = 0;
4602         int candidate[2] = {-1, -1};    /* for path A and path B */
4603         int tmp1, tmp2;
4604         bool retval = true;
4605
4606         if (priv->tx_paths > 1)
4607                 bound = 8;
4608         else
4609                 bound = 4;
4610
4611         simubitmap = 0;
4612
4613         for (i = 0; i < bound; i++) {
4614                 if (i & 1) {
4615                         if ((result[c1][i] & 0x00000200))
4616                                 tmp1 = result[c1][i] | 0xfffffc00;
4617                         else
4618                                 tmp1 = result[c1][i];
4619
4620                         if ((result[c2][i]& 0x00000200))
4621                                 tmp2 = result[c2][i] | 0xfffffc00;
4622                         else
4623                                 tmp2 = result[c2][i];
4624                 } else {
4625                         tmp1 = result[c1][i];
4626                         tmp2 = result[c2][i];
4627                 }
4628
4629                 diff = (tmp1 > tmp2) ? (tmp1 - tmp2) : (tmp2 - tmp1);
4630
4631                 if (diff > MAX_TOLERANCE) {
4632                         if ((i == 2 || i == 6) && !simubitmap) {
4633                                 if (result[c1][i] + result[c1][i + 1] == 0)
4634                                         candidate[(i / 4)] = c2;
4635                                 else if (result[c2][i] + result[c2][i + 1] == 0)
4636                                         candidate[(i / 4)] = c1;
4637                                 else
4638                                         simubitmap = simubitmap | (1 << i);
4639                         } else {
4640                                 simubitmap = simubitmap | (1 << i);
4641                         }
4642                 }
4643         }
4644
4645         if (simubitmap == 0) {
4646                 for (i = 0; i < (bound / 4); i++) {
4647                         if (candidate[i] >= 0) {
4648                                 for (j = i * 4; j < (i + 1) * 4 - 2; j++)
4649                                         result[3][j] = result[candidate[i]][j];
4650                                 retval = false;
4651                         }
4652                 }
4653                 return retval;
4654         } else {
4655                 if (!(simubitmap & 0x03)) {
4656                         /* path A TX OK */
4657                         for (i = 0; i < 2; i++)
4658                                 result[3][i] = result[c1][i];
4659                 }
4660
4661                 if (!(simubitmap & 0x0c)) {
4662                         /* path A RX OK */
4663                         for (i = 2; i < 4; i++)
4664                                 result[3][i] = result[c1][i];
4665                 }
4666
4667                 if (!(simubitmap & 0x30) && priv->tx_paths > 1) {
4668                         /* path B RX OK */
4669                         for (i = 4; i < 6; i++)
4670                                 result[3][i] = result[c1][i];
4671                 }
4672
4673                 if (!(simubitmap & 0x30) && priv->tx_paths > 1) {
4674                         /* path B RX OK */
4675                         for (i = 6; i < 8; i++)
4676                                 result[3][i] = result[c1][i];
4677                 }
4678         }
4679
4680         return false;
4681 }
4682
4683 static void
4684 rtl8xxxu_save_mac_regs(struct rtl8xxxu_priv *priv, const u32 *reg, u32 *backup)
4685 {
4686         int i;
4687
4688         for (i = 0; i < (RTL8XXXU_MAC_REGS - 1); i++)
4689                 backup[i] = rtl8xxxu_read8(priv, reg[i]);
4690
4691         backup[i] = rtl8xxxu_read32(priv, reg[i]);
4692 }
4693
4694 static void rtl8xxxu_restore_mac_regs(struct rtl8xxxu_priv *priv,
4695                                       const u32 *reg, u32 *backup)
4696 {
4697         int i;
4698
4699         for (i = 0; i < (RTL8XXXU_MAC_REGS - 1); i++)
4700                 rtl8xxxu_write8(priv, reg[i], backup[i]);
4701
4702         rtl8xxxu_write32(priv, reg[i], backup[i]);
4703 }
4704
4705 static void rtl8xxxu_save_regs(struct rtl8xxxu_priv *priv, const u32 *regs,
4706                                u32 *backup, int count)
4707 {
4708         int i;
4709
4710         for (i = 0; i < count; i++)
4711                 backup[i] = rtl8xxxu_read32(priv, regs[i]);
4712 }
4713
4714 static void rtl8xxxu_restore_regs(struct rtl8xxxu_priv *priv, const u32 *regs,
4715                                   u32 *backup, int count)
4716 {
4717         int i;
4718
4719         for (i = 0; i < count; i++)
4720                 rtl8xxxu_write32(priv, regs[i], backup[i]);
4721 }
4722
4723
4724 static void rtl8xxxu_path_adda_on(struct rtl8xxxu_priv *priv, const u32 *regs,
4725                                   bool path_a_on)
4726 {
4727         u32 path_on;
4728         int i;
4729
4730         if (priv->tx_paths == 1) {
4731                 path_on = priv->fops->adda_1t_path_on;
4732                 rtl8xxxu_write32(priv, regs[0], priv->fops->adda_1t_init);
4733         } else {
4734                 path_on = path_a_on ? priv->fops->adda_2t_path_on_a :
4735                         priv->fops->adda_2t_path_on_b;
4736
4737                 rtl8xxxu_write32(priv, regs[0], path_on);
4738         }
4739
4740         for (i = 1 ; i < RTL8XXXU_ADDA_REGS ; i++)
4741                 rtl8xxxu_write32(priv, regs[i], path_on);
4742 }
4743
4744 static void rtl8xxxu_mac_calibration(struct rtl8xxxu_priv *priv,
4745                                      const u32 *regs, u32 *backup)
4746 {
4747         int i = 0;
4748
4749         rtl8xxxu_write8(priv, regs[i], 0x3f);
4750
4751         for (i = 1 ; i < (RTL8XXXU_MAC_REGS - 1); i++)
4752                 rtl8xxxu_write8(priv, regs[i], (u8)(backup[i] & ~BIT(3)));
4753
4754         rtl8xxxu_write8(priv, regs[i], (u8)(backup[i] & ~BIT(5)));
4755 }
4756
4757 static int rtl8xxxu_iqk_path_a(struct rtl8xxxu_priv *priv)
4758 {
4759         u32 reg_eac, reg_e94, reg_e9c, reg_ea4, val32;
4760         int result = 0;
4761
4762         /* path-A IQK setting */
4763         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x10008c1f);
4764         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x10008c1f);
4765         rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82140102);
4766
4767         val32 = (priv->rf_paths > 1) ? 0x28160202 :
4768                 /*IS_81xxC_VENDOR_UMC_B_CUT(pHalData->VersionID)?0x28160202: */
4769                 0x28160502;
4770         rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, val32);
4771
4772         /* path-B IQK setting */
4773         if (priv->rf_paths > 1) {
4774                 rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x10008c22);
4775                 rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x10008c22);
4776                 rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82140102);
4777                 rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x28160202);
4778         }
4779
4780         /* LO calibration setting */
4781         rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x001028d1);
4782
4783         /* One shot, path A LOK & IQK */
4784         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000);
4785         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
4786
4787         mdelay(1);
4788
4789         /* Check failed */
4790         reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
4791         reg_e94 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A);
4792         reg_e9c = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A);
4793         reg_ea4 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_A_2);
4794
4795         if (!(reg_eac & BIT(28)) &&
4796             ((reg_e94 & 0x03ff0000) != 0x01420000) &&
4797             ((reg_e9c & 0x03ff0000) != 0x00420000))
4798                 result |= 0x01;
4799         else    /* If TX not OK, ignore RX */
4800                 goto out;
4801
4802         /* If TX is OK, check whether RX is OK */
4803         if (!(reg_eac & BIT(27)) &&
4804             ((reg_ea4 & 0x03ff0000) != 0x01320000) &&
4805             ((reg_eac & 0x03ff0000) != 0x00360000))
4806                 result |= 0x02;
4807         else
4808                 dev_warn(&priv->udev->dev, "%s: Path A RX IQK failed!\n",
4809                          __func__);
4810 out:
4811         return result;
4812 }
4813
4814 static int rtl8xxxu_iqk_path_b(struct rtl8xxxu_priv *priv)
4815 {
4816         u32 reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc;
4817         int result = 0;
4818
4819         /* One shot, path B LOK & IQK */
4820         rtl8xxxu_write32(priv, REG_IQK_AGC_CONT, 0x00000002);
4821         rtl8xxxu_write32(priv, REG_IQK_AGC_CONT, 0x00000000);
4822
4823         mdelay(1);
4824
4825         /* Check failed */
4826         reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
4827         reg_eb4 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
4828         reg_ebc = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);
4829         reg_ec4 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_B_2);
4830         reg_ecc = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_B_2);
4831
4832         if (!(reg_eac & BIT(31)) &&
4833             ((reg_eb4 & 0x03ff0000) != 0x01420000) &&
4834             ((reg_ebc & 0x03ff0000) != 0x00420000))
4835                 result |= 0x01;
4836         else
4837                 goto out;
4838
4839         if (!(reg_eac & BIT(30)) &&
4840             (((reg_ec4 & 0x03ff0000) >> 16) != 0x132) &&
4841             (((reg_ecc & 0x03ff0000) >> 16) != 0x36))
4842                 result |= 0x02;
4843         else
4844                 dev_warn(&priv->udev->dev, "%s: Path B RX IQK failed!\n",
4845                          __func__);
4846 out:
4847         return result;
4848 }
4849
4850 static int rtl8723bu_iqk_path_a(struct rtl8xxxu_priv *priv)
4851 {
4852         u32 reg_eac, reg_e94, reg_e9c, path_sel, val32;
4853         int result = 0;
4854
4855         path_sel = rtl8xxxu_read32(priv, REG_S0S1_PATH_SWITCH);
4856
4857         /*
4858          * Leave IQK mode
4859          */
4860         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
4861         val32 &= 0x000000ff;
4862         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
4863
4864         /*
4865          * Enable path A PA in TX IQK mode
4866          */
4867         val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_WE_LUT);
4868         val32 |= 0x80000;
4869         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32);
4870         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x20000);
4871         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0003f);
4872         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xc7f87);
4873
4874         /*
4875          * Tx IQK setting
4876          */
4877         rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00);
4878         rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
4879
4880         /* path-A IQK setting */
4881         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x18008c1c);
4882         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x38008c1c);
4883         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c);
4884         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);
4885
4886         rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x821403ea);
4887         rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28110000);
4888         rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82110000);
4889         rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x28110000);
4890
4891         /* LO calibration setting */
4892         rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x00462911);
4893
4894         /*
4895          * Enter IQK mode
4896          */
4897         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
4898         val32 &= 0x000000ff;
4899         val32 |= 0x80800000;
4900         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
4901
4902         /*
4903          * The vendor driver indicates the USB module is always using
4904          * S0S1 path 1 for the 8723bu. This may be different for 8192eu
4905          */
4906         if (priv->rf_paths > 1)
4907                 rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000000);
4908         else
4909                 rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000280);
4910
4911         /*
4912          * Bit 12 seems to be BT_GRANT, and is only found in the 8723bu.
4913          * No trace of this in the 8192eu or 8188eu vendor drivers.
4914          */
4915         rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00000800);
4916
4917         /* One shot, path A LOK & IQK */
4918         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000);
4919         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
4920
4921         mdelay(1);
4922
4923         /* Restore Ant Path */
4924         rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, path_sel);
4925 #ifdef RTL8723BU_BT
4926         /* GNT_BT = 1 */
4927         rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00001800);
4928 #endif
4929
4930         /*
4931          * Leave IQK mode
4932          */
4933         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
4934         val32 &= 0x000000ff;
4935         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
4936
4937         /* Check failed */
4938         reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
4939         reg_e94 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A);
4940         reg_e9c = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A);
4941
4942         val32 = (reg_e9c >> 16) & 0x3ff;
4943         if (val32 & 0x200)
4944                 val32 = 0x400 - val32;
4945
4946         if (!(reg_eac & BIT(28)) &&
4947             ((reg_e94 & 0x03ff0000) != 0x01420000) &&
4948             ((reg_e9c & 0x03ff0000) != 0x00420000) &&
4949             ((reg_e94 & 0x03ff0000)  < 0x01100000) &&
4950             ((reg_e94 & 0x03ff0000)  > 0x00f00000) &&
4951             val32 < 0xf)
4952                 result |= 0x01;
4953         else    /* If TX not OK, ignore RX */
4954                 goto out;
4955
4956 out:
4957         return result;
4958 }
4959
4960 static int rtl8723bu_rx_iqk_path_a(struct rtl8xxxu_priv *priv)
4961 {
4962         u32 reg_ea4, reg_eac, reg_e94, reg_e9c, path_sel, val32;
4963         int result = 0;
4964
4965         path_sel = rtl8xxxu_read32(priv, REG_S0S1_PATH_SWITCH);
4966
4967         /*
4968          * Leave IQK mode
4969          */
4970         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
4971         val32 &= 0x000000ff;
4972         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
4973
4974         /*
4975          * Enable path A PA in TX IQK mode
4976          */
4977         val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_WE_LUT);
4978         val32 |= 0x80000;
4979         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32);
4980         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000);
4981         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0001f);
4982         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7fb7);
4983
4984         /*
4985          * Tx IQK setting
4986          */
4987         rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00);
4988         rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
4989
4990         /* path-A IQK setting */
4991         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x18008c1c);
4992         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x38008c1c);
4993         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c);
4994         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);
4995
4996         rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82160ff0);
4997         rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28110000);
4998         rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82110000);
4999         rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x28110000);
5000
5001         /* LO calibration setting */
5002         rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a911);
5003
5004         /*
5005          * Enter IQK mode
5006          */
5007         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
5008         val32 &= 0x000000ff;
5009         val32 |= 0x80800000;
5010         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
5011
5012         /*
5013          * The vendor driver indicates the USB module is always using
5014          * S0S1 path 1 for the 8723bu. This may be different for 8192eu
5015          */
5016         if (priv->rf_paths > 1)
5017                 rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000000);
5018         else
5019                 rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000280);
5020
5021         /*
5022          * Bit 12 seems to be BT_GRANT, and is only found in the 8723bu.
5023          * No trace of this in the 8192eu or 8188eu vendor drivers.
5024          */
5025         rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00000800);
5026
5027         /* One shot, path A LOK & IQK */
5028         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000);
5029         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
5030
5031         mdelay(1);
5032
5033         /* Restore Ant Path */
5034         rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, path_sel);
5035 #ifdef RTL8723BU_BT
5036         /* GNT_BT = 1 */
5037         rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00001800);
5038 #endif
5039
5040         /*
5041          * Leave IQK mode
5042          */
5043         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
5044         val32 &= 0x000000ff;
5045         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
5046
5047         /* Check failed */
5048         reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
5049         reg_e94 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A);
5050         reg_e9c = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A);
5051
5052         val32 = (reg_e9c >> 16) & 0x3ff;
5053         if (val32 & 0x200)
5054                 val32 = 0x400 - val32;
5055
5056         if (!(reg_eac & BIT(28)) &&
5057             ((reg_e94 & 0x03ff0000) != 0x01420000) &&
5058             ((reg_e9c & 0x03ff0000) != 0x00420000) &&
5059             ((reg_e94 & 0x03ff0000)  < 0x01100000) &&
5060             ((reg_e94 & 0x03ff0000)  > 0x00f00000) &&
5061             val32 < 0xf)
5062                 result |= 0x01;
5063         else    /* If TX not OK, ignore RX */
5064                 goto out;
5065
5066         val32 = 0x80007c00 | (reg_e94 &0x3ff0000) |
5067                 ((reg_e9c & 0x3ff0000) >> 16);
5068         rtl8xxxu_write32(priv, REG_TX_IQK, val32);
5069
5070         /*
5071          * Modify RX IQK mode
5072          */
5073         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
5074         val32 &= 0x000000ff;
5075         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
5076         val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_WE_LUT);
5077         val32 |= 0x80000;
5078         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32);
5079         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000);
5080         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0001f);
5081         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7d77);
5082
5083         /*
5084          * PA, PAD setting
5085          */
5086         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0xf80);
5087         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_55, 0x4021f);
5088
5089         /*
5090          * RX IQK setting
5091          */
5092         rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
5093
5094         /* path-A IQK setting */
5095         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x38008c1c);
5096         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x18008c1c);
5097         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c);
5098         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);
5099
5100         rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82110000);
5101         rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x2816001f);
5102         rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82110000);
5103         rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x28110000);
5104
5105         /* LO calibration setting */
5106         rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a8d1);
5107
5108         /*
5109          * Enter IQK mode
5110          */
5111         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
5112         val32 &= 0x000000ff;
5113         val32 |= 0x80800000;
5114         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
5115
5116         if (priv->rf_paths > 1)
5117                 rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000000);
5118         else
5119                 rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000280);
5120
5121         /*
5122          * Disable BT
5123          */
5124         rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00000800);
5125
5126         /* One shot, path A LOK & IQK */
5127         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000);
5128         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
5129
5130         mdelay(1);
5131
5132         /* Restore Ant Path */
5133         rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, path_sel);
5134 #ifdef RTL8723BU_BT
5135         /* GNT_BT = 1 */
5136         rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00001800);
5137 #endif
5138
5139         /*
5140          * Leave IQK mode
5141          */
5142         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
5143         val32 &= 0x000000ff;
5144         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
5145
5146         /* Check failed */
5147         reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
5148         reg_ea4 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_A_2);
5149
5150         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x780);
5151
5152         val32 = (reg_eac >> 16) & 0x3ff;
5153         if (val32 & 0x200)
5154                 val32 = 0x400 - val32;
5155
5156         if (!(reg_eac & BIT(27)) &&
5157             ((reg_ea4 & 0x03ff0000) != 0x01320000) &&
5158             ((reg_eac & 0x03ff0000) != 0x00360000) &&
5159             ((reg_ea4 & 0x03ff0000)  < 0x01100000) &&
5160             ((reg_ea4 & 0x03ff0000)  > 0x00f00000) &&
5161             val32 < 0xf)
5162                 result |= 0x02;
5163         else    /* If TX not OK, ignore RX */
5164                 goto out;
5165 out:
5166         return result;
5167 }
5168
5169 static int rtl8192eu_iqk_path_a(struct rtl8xxxu_priv *priv)
5170 {
5171         u32 reg_eac, reg_e94, reg_e9c;
5172         int result = 0;
5173
5174         /*
5175          * TX IQK
5176          * PA/PAD controlled by 0x0
5177          */
5178         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
5179         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x00180);
5180         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
5181
5182         /* Path A IQK setting */
5183         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x18008c1c);
5184         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x38008c1c);
5185         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c);
5186         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);
5187
5188         rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82140303);
5189         rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x68160000);
5190
5191         /* LO calibration setting */
5192         rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x00462911);
5193
5194         /* One shot, path A LOK & IQK */
5195         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000);
5196         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
5197
5198         mdelay(10);
5199
5200         /* Check failed */
5201         reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
5202         reg_e94 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A);
5203         reg_e9c = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A);
5204
5205         if (!(reg_eac & BIT(28)) &&
5206             ((reg_e94 & 0x03ff0000) != 0x01420000) &&
5207             ((reg_e9c & 0x03ff0000) != 0x00420000))
5208                 result |= 0x01;
5209
5210         return result;
5211 }
5212
5213 static int rtl8192eu_rx_iqk_path_a(struct rtl8xxxu_priv *priv)
5214 {
5215         u32 reg_ea4, reg_eac, reg_e94, reg_e9c, val32;
5216         int result = 0;
5217
5218         /* Leave IQK mode */
5219         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00);
5220
5221         /* Enable path A PA in TX IQK mode */
5222         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, 0x800a0);
5223         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000);
5224         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0000f);
5225         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf117b);
5226
5227         /* PA/PAD control by 0x56, and set = 0x0 */
5228         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x00980);
5229         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_56, 0x51000);
5230
5231         /* Enter IQK mode */
5232         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
5233
5234         /* TX IQK setting */
5235         rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00);
5236         rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
5237
5238         /* path-A IQK setting */
5239         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x18008c1c);
5240         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x38008c1c);
5241         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c);
5242         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);
5243
5244         rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82160c1f);
5245         rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x68160c1f);
5246
5247         /* LO calibration setting */
5248         rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a911);
5249
5250         /* One shot, path A LOK & IQK */
5251         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa000000);
5252         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
5253
5254         mdelay(10);
5255
5256         /* Check failed */
5257         reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
5258         reg_e94 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A);
5259         reg_e9c = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A);
5260
5261         if (!(reg_eac & BIT(28)) &&
5262             ((reg_e94 & 0x03ff0000) != 0x01420000) &&
5263             ((reg_e9c & 0x03ff0000) != 0x00420000)) {
5264                 result |= 0x01;
5265         } else {
5266                 /* PA/PAD controlled by 0x0 */
5267                 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
5268                 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x180);
5269                 goto out;
5270         }
5271
5272         val32 = 0x80007c00 |
5273                 (reg_e94 & 0x03ff0000) | ((reg_e9c >> 16) & 0x03ff);
5274         rtl8xxxu_write32(priv, REG_TX_IQK, val32);
5275
5276         /* Modify RX IQK mode table */
5277         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
5278
5279         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, 0x800a0);
5280         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000);
5281         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0000f);
5282         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7ffa);
5283
5284         /* PA/PAD control by 0x56, and set = 0x0 */
5285         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x00980);
5286         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_56, 0x51000);
5287
5288         /* Enter IQK mode */
5289         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
5290
5291         /* IQK setting */
5292         rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
5293
5294         /* Path A IQK setting */
5295         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x38008c1c);
5296         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x18008c1c);
5297         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c);
5298         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);
5299
5300         rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82160c1f);
5301         rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28160c1f);
5302
5303         /* LO calibration setting */
5304         rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a891);
5305
5306         /* One shot, path A LOK & IQK */
5307         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa000000);
5308         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
5309
5310         mdelay(10);
5311
5312         reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
5313         reg_ea4 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_A_2);
5314
5315         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
5316         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x180);
5317
5318         if (!(reg_eac & BIT(27)) &&
5319             ((reg_ea4 & 0x03ff0000) != 0x01320000) &&
5320             ((reg_eac & 0x03ff0000) != 0x00360000))
5321                 result |= 0x02;
5322         else
5323                 dev_warn(&priv->udev->dev, "%s: Path A RX IQK failed!\n",
5324                          __func__);
5325
5326 out:
5327         return result;
5328 }
5329
5330 static int rtl8192eu_iqk_path_b(struct rtl8xxxu_priv *priv)
5331 {
5332         u32 reg_eac, reg_eb4, reg_ebc;
5333         int result = 0;
5334
5335         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
5336         rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_DF, 0x00180);
5337         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
5338
5339         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
5340         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
5341
5342         /* Path B IQK setting */
5343         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x38008c1c);
5344         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x38008c1c);
5345         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x18008c1c);
5346         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);
5347
5348         rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x821403e2);
5349         rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x68160000);
5350
5351         /* LO calibration setting */
5352         rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x00492911);
5353
5354         /* One shot, path A LOK & IQK */
5355         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa000000);
5356         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
5357
5358         mdelay(1);
5359
5360         /* Check failed */
5361         reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
5362         reg_eb4 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
5363         reg_ebc = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);
5364
5365         if (!(reg_eac & BIT(31)) &&
5366             ((reg_eb4 & 0x03ff0000) != 0x01420000) &&
5367             ((reg_ebc & 0x03ff0000) != 0x00420000))
5368                 result |= 0x01;
5369         else
5370                 dev_warn(&priv->udev->dev, "%s: Path B IQK failed!\n",
5371                          __func__);
5372
5373         return result;
5374 }
5375
5376 static int rtl8192eu_rx_iqk_path_b(struct rtl8xxxu_priv *priv)
5377 {
5378         u32 reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc, val32;
5379         int result = 0;
5380
5381         /* Leave IQK mode */
5382         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
5383
5384         /* Enable path A PA in TX IQK mode */
5385         rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_WE_LUT, 0x800a0);
5386         rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_RCK_OS, 0x30000);
5387         rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G1, 0x0000f);
5388         rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G2, 0xf117b);
5389
5390         /* PA/PAD control by 0x56, and set = 0x0 */
5391         rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_DF, 0x00980);
5392         rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_56, 0x51000);
5393
5394         /* Enter IQK mode */
5395         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
5396
5397         /* TX IQK setting */
5398         rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00);
5399         rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
5400
5401         /* path-A IQK setting */
5402         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x38008c1c);
5403         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x38008c1c);
5404         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x18008c1c);
5405         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);
5406
5407         rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82160c1f);
5408         rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x68160c1f);
5409
5410         /* LO calibration setting */
5411         rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a911);
5412
5413         /* One shot, path A LOK & IQK */
5414         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa000000);
5415         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
5416
5417         mdelay(10);
5418
5419         /* Check failed */
5420         reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
5421         reg_eb4 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
5422         reg_ebc = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);
5423
5424         if (!(reg_eac & BIT(31)) &&
5425             ((reg_eb4 & 0x03ff0000) != 0x01420000) &&
5426             ((reg_ebc & 0x03ff0000) != 0x00420000)) {
5427                 result |= 0x01;
5428         } else {
5429                 /*
5430                  * PA/PAD controlled by 0x0
5431                  * Vendor driver restores RF_A here which I believe is a bug
5432                  */
5433                 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
5434                 rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_DF, 0x180);
5435                 goto out;
5436         }
5437
5438         val32 = 0x80007c00 |
5439                 (reg_eb4 & 0x03ff0000) | ((reg_ebc >> 16) & 0x03ff);
5440         rtl8xxxu_write32(priv, REG_TX_IQK, val32);
5441
5442         /* Modify RX IQK mode table */
5443         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
5444
5445         rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_WE_LUT, 0x800a0);
5446         rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_RCK_OS, 0x30000);
5447         rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G1, 0x0000f);
5448         rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G2, 0xf7ffa);
5449
5450         /* PA/PAD control by 0x56, and set = 0x0 */
5451         rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_DF, 0x00980);
5452         rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_56, 0x51000);
5453
5454         /* Enter IQK mode */
5455         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
5456
5457         /* IQK setting */
5458         rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
5459
5460         /* Path A IQK setting */
5461         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x38008c1c);
5462         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x38008c1c);
5463         rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c);
5464         rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x18008c1c);
5465
5466         rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82160c1f);
5467         rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28160c1f);
5468
5469         /* LO calibration setting */
5470         rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a891);
5471
5472         /* One shot, path A LOK & IQK */
5473         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa000000);
5474         rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
5475
5476         mdelay(10);
5477
5478         reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
5479         reg_ec4 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_B_2);
5480         reg_ecc = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_B_2);
5481
5482         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
5483         rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_DF, 0x180);
5484
5485         if (!(reg_eac & BIT(30)) &&
5486             ((reg_ec4 & 0x03ff0000) != 0x01320000) &&
5487             ((reg_ecc & 0x03ff0000) != 0x00360000))
5488                 result |= 0x02;
5489         else
5490                 dev_warn(&priv->udev->dev, "%s: Path B RX IQK failed!\n",
5491                          __func__);
5492
5493 out:
5494         return result;
5495 }
5496
5497 static void rtl8xxxu_phy_iqcalibrate(struct rtl8xxxu_priv *priv,
5498                                      int result[][8], int t)
5499 {
5500         struct device *dev = &priv->udev->dev;
5501         u32 i, val32;
5502         int path_a_ok, path_b_ok;
5503         int retry = 2;
5504         const u32 adda_regs[RTL8XXXU_ADDA_REGS] = {
5505                 REG_FPGA0_XCD_SWITCH_CTRL, REG_BLUETOOTH,
5506                 REG_RX_WAIT_CCA, REG_TX_CCK_RFON,
5507                 REG_TX_CCK_BBON, REG_TX_OFDM_RFON,
5508                 REG_TX_OFDM_BBON, REG_TX_TO_RX,
5509                 REG_TX_TO_TX, REG_RX_CCK,
5510                 REG_RX_OFDM, REG_RX_WAIT_RIFS,
5511                 REG_RX_TO_RX, REG_STANDBY,
5512                 REG_SLEEP, REG_PMPD_ANAEN
5513         };
5514         const u32 iqk_mac_regs[RTL8XXXU_MAC_REGS] = {
5515                 REG_TXPAUSE, REG_BEACON_CTRL,
5516                 REG_BEACON_CTRL_1, REG_GPIO_MUXCFG
5517         };
5518         const u32 iqk_bb_regs[RTL8XXXU_BB_REGS] = {
5519                 REG_OFDM0_TRX_PATH_ENABLE, REG_OFDM0_TR_MUX_PAR,
5520                 REG_FPGA0_XCD_RF_SW_CTRL, REG_CONFIG_ANT_A, REG_CONFIG_ANT_B,
5521                 REG_FPGA0_XAB_RF_SW_CTRL, REG_FPGA0_XA_RF_INT_OE,
5522                 REG_FPGA0_XB_RF_INT_OE, REG_FPGA0_RF_MODE
5523         };
5524
5525         /*
5526          * Note: IQ calibration must be performed after loading
5527          *       PHY_REG.txt , and radio_a, radio_b.txt
5528          */
5529
5530         if (t == 0) {
5531                 /* Save ADDA parameters, turn Path A ADDA on */
5532                 rtl8xxxu_save_regs(priv, adda_regs, priv->adda_backup,
5533                                    RTL8XXXU_ADDA_REGS);
5534                 rtl8xxxu_save_mac_regs(priv, iqk_mac_regs, priv->mac_backup);
5535                 rtl8xxxu_save_regs(priv, iqk_bb_regs,
5536                                    priv->bb_backup, RTL8XXXU_BB_REGS);
5537         }
5538
5539         rtl8xxxu_path_adda_on(priv, adda_regs, true);
5540
5541         if (t == 0) {
5542                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_XA_HSSI_PARM1);
5543                 if (val32 & FPGA0_HSSI_PARM1_PI)
5544                         priv->pi_enabled = 1;
5545         }
5546
5547         if (!priv->pi_enabled) {
5548                 /* Switch BB to PI mode to do IQ Calibration. */
5549                 rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, 0x01000100);
5550                 rtl8xxxu_write32(priv, REG_FPGA0_XB_HSSI_PARM1, 0x01000100);
5551         }
5552
5553         val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
5554         val32 &= ~FPGA_RF_MODE_CCK;
5555         rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
5556
5557         rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0x03a05600);
5558         rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0x000800e4);
5559         rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0x22204000);
5560
5561         if (!priv->no_pape) {
5562                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_XAB_RF_SW_CTRL);
5563                 val32 |= (FPGA0_RF_PAPE |
5564                           (FPGA0_RF_PAPE << FPGA0_RF_BD_CTRL_SHIFT));
5565                 rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_SW_CTRL, val32);
5566         }
5567
5568         val32 = rtl8xxxu_read32(priv, REG_FPGA0_XA_RF_INT_OE);
5569         val32 &= ~BIT(10);
5570         rtl8xxxu_write32(priv, REG_FPGA0_XA_RF_INT_OE, val32);
5571         val32 = rtl8xxxu_read32(priv, REG_FPGA0_XB_RF_INT_OE);
5572         val32 &= ~BIT(10);
5573         rtl8xxxu_write32(priv, REG_FPGA0_XB_RF_INT_OE, val32);
5574
5575         if (priv->tx_paths > 1) {
5576                 rtl8xxxu_write32(priv, REG_FPGA0_XA_LSSI_PARM, 0x00010000);
5577                 rtl8xxxu_write32(priv, REG_FPGA0_XB_LSSI_PARM, 0x00010000);
5578         }
5579
5580         /* MAC settings */
5581         rtl8xxxu_mac_calibration(priv, iqk_mac_regs, priv->mac_backup);
5582
5583         /* Page B init */
5584         rtl8xxxu_write32(priv, REG_CONFIG_ANT_A, 0x00080000);
5585
5586         if (priv->tx_paths > 1)
5587                 rtl8xxxu_write32(priv, REG_CONFIG_ANT_B, 0x00080000);
5588
5589         /* IQ calibration setting */
5590         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
5591         rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00);
5592         rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
5593
5594         for (i = 0; i < retry; i++) {
5595                 path_a_ok = rtl8xxxu_iqk_path_a(priv);
5596                 if (path_a_ok == 0x03) {
5597                         val32 = rtl8xxxu_read32(priv,
5598                                                 REG_TX_POWER_BEFORE_IQK_A);
5599                         result[t][0] = (val32 >> 16) & 0x3ff;
5600                         val32 = rtl8xxxu_read32(priv,
5601                                                 REG_TX_POWER_AFTER_IQK_A);
5602                         result[t][1] = (val32 >> 16) & 0x3ff;
5603                         val32 = rtl8xxxu_read32(priv,
5604                                                 REG_RX_POWER_BEFORE_IQK_A_2);
5605                         result[t][2] = (val32 >> 16) & 0x3ff;
5606                         val32 = rtl8xxxu_read32(priv,
5607                                                 REG_RX_POWER_AFTER_IQK_A_2);
5608                         result[t][3] = (val32 >> 16) & 0x3ff;
5609                         break;
5610                 } else if (i == (retry - 1) && path_a_ok == 0x01) {
5611                         /* TX IQK OK */
5612                         dev_dbg(dev, "%s: Path A IQK Only Tx Success!!\n",
5613                                 __func__);
5614
5615                         val32 = rtl8xxxu_read32(priv,
5616                                                 REG_TX_POWER_BEFORE_IQK_A);
5617                         result[t][0] = (val32 >> 16) & 0x3ff;
5618                         val32 = rtl8xxxu_read32(priv,
5619                                                 REG_TX_POWER_AFTER_IQK_A);
5620                         result[t][1] = (val32 >> 16) & 0x3ff;
5621                 }
5622         }
5623
5624         if (!path_a_ok)
5625                 dev_dbg(dev, "%s: Path A IQK failed!\n", __func__);
5626
5627         if (priv->tx_paths > 1) {
5628                 /*
5629                  * Path A into standby
5630                  */
5631                 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x0);
5632                 rtl8xxxu_write32(priv, REG_FPGA0_XA_LSSI_PARM, 0x00010000);
5633                 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
5634
5635                 /* Turn Path B ADDA on */
5636                 rtl8xxxu_path_adda_on(priv, adda_regs, false);
5637
5638                 for (i = 0; i < retry; i++) {
5639                         path_b_ok = rtl8xxxu_iqk_path_b(priv);
5640                         if (path_b_ok == 0x03) {
5641                                 val32 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
5642                                 result[t][4] = (val32 >> 16) & 0x3ff;
5643                                 val32 = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);
5644                                 result[t][5] = (val32 >> 16) & 0x3ff;
5645                                 val32 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_B_2);
5646                                 result[t][6] = (val32 >> 16) & 0x3ff;
5647                                 val32 = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_B_2);
5648                                 result[t][7] = (val32 >> 16) & 0x3ff;
5649                                 break;
5650                         } else if (i == (retry - 1) && path_b_ok == 0x01) {
5651                                 /* TX IQK OK */
5652                                 val32 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
5653                                 result[t][4] = (val32 >> 16) & 0x3ff;
5654                                 val32 = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);
5655                                 result[t][5] = (val32 >> 16) & 0x3ff;
5656                         }
5657                 }
5658
5659                 if (!path_b_ok)
5660                         dev_dbg(dev, "%s: Path B IQK failed!\n", __func__);
5661         }
5662
5663         /* Back to BB mode, load original value */
5664         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0);
5665
5666         if (t) {
5667                 if (!priv->pi_enabled) {
5668                         /*
5669                          * Switch back BB to SI mode after finishing
5670                          * IQ Calibration
5671                          */
5672                         val32 = 0x01000000;
5673                         rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, val32);
5674                         rtl8xxxu_write32(priv, REG_FPGA0_XB_HSSI_PARM1, val32);
5675                 }
5676
5677                 /* Reload ADDA power saving parameters */
5678                 rtl8xxxu_restore_regs(priv, adda_regs, priv->adda_backup,
5679                                       RTL8XXXU_ADDA_REGS);
5680
5681                 /* Reload MAC parameters */
5682                 rtl8xxxu_restore_mac_regs(priv, iqk_mac_regs, priv->mac_backup);
5683
5684                 /* Reload BB parameters */
5685                 rtl8xxxu_restore_regs(priv, iqk_bb_regs,
5686                                       priv->bb_backup, RTL8XXXU_BB_REGS);
5687
5688                 /* Restore RX initial gain */
5689                 rtl8xxxu_write32(priv, REG_FPGA0_XA_LSSI_PARM, 0x00032ed3);
5690
5691                 if (priv->tx_paths > 1) {
5692                         rtl8xxxu_write32(priv, REG_FPGA0_XB_LSSI_PARM,
5693                                          0x00032ed3);
5694                 }
5695
5696                 /* Load 0xe30 IQC default value */
5697                 rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x01008c00);
5698                 rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x01008c00);
5699         }
5700 }
5701
5702 static void rtl8723bu_phy_iqcalibrate(struct rtl8xxxu_priv *priv,
5703                                       int result[][8], int t)
5704 {
5705         struct device *dev = &priv->udev->dev;
5706         u32 i, val32;
5707         int path_a_ok /*, path_b_ok */;
5708         int retry = 2;
5709         const u32 adda_regs[RTL8XXXU_ADDA_REGS] = {
5710                 REG_FPGA0_XCD_SWITCH_CTRL, REG_BLUETOOTH,
5711                 REG_RX_WAIT_CCA, REG_TX_CCK_RFON,
5712                 REG_TX_CCK_BBON, REG_TX_OFDM_RFON,
5713                 REG_TX_OFDM_BBON, REG_TX_TO_RX,
5714                 REG_TX_TO_TX, REG_RX_CCK,
5715                 REG_RX_OFDM, REG_RX_WAIT_RIFS,
5716                 REG_RX_TO_RX, REG_STANDBY,
5717                 REG_SLEEP, REG_PMPD_ANAEN
5718         };
5719         const u32 iqk_mac_regs[RTL8XXXU_MAC_REGS] = {
5720                 REG_TXPAUSE, REG_BEACON_CTRL,
5721                 REG_BEACON_CTRL_1, REG_GPIO_MUXCFG
5722         };
5723         const u32 iqk_bb_regs[RTL8XXXU_BB_REGS] = {
5724                 REG_OFDM0_TRX_PATH_ENABLE, REG_OFDM0_TR_MUX_PAR,
5725                 REG_FPGA0_XCD_RF_SW_CTRL, REG_CONFIG_ANT_A, REG_CONFIG_ANT_B,
5726                 REG_FPGA0_XAB_RF_SW_CTRL, REG_FPGA0_XA_RF_INT_OE,
5727                 REG_FPGA0_XB_RF_INT_OE, REG_FPGA0_RF_MODE
5728         };
5729         u8 xa_agc = rtl8xxxu_read32(priv, REG_OFDM0_XA_AGC_CORE1) & 0xff;
5730         u8 xb_agc = rtl8xxxu_read32(priv, REG_OFDM0_XB_AGC_CORE1) & 0xff;
5731
5732         /*
5733          * Note: IQ calibration must be performed after loading
5734          *       PHY_REG.txt , and radio_a, radio_b.txt
5735          */
5736
5737         if (t == 0) {
5738                 /* Save ADDA parameters, turn Path A ADDA on */
5739                 rtl8xxxu_save_regs(priv, adda_regs, priv->adda_backup,
5740                                    RTL8XXXU_ADDA_REGS);
5741                 rtl8xxxu_save_mac_regs(priv, iqk_mac_regs, priv->mac_backup);
5742                 rtl8xxxu_save_regs(priv, iqk_bb_regs,
5743                                    priv->bb_backup, RTL8XXXU_BB_REGS);
5744         }
5745
5746         rtl8xxxu_path_adda_on(priv, adda_regs, true);
5747
5748         /* MAC settings */
5749         rtl8xxxu_mac_calibration(priv, iqk_mac_regs, priv->mac_backup);
5750
5751         val32 = rtl8xxxu_read32(priv, REG_CCK0_AFE_SETTING);
5752         val32 |= 0x0f000000;
5753         rtl8xxxu_write32(priv, REG_CCK0_AFE_SETTING, val32);
5754
5755         rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0x03a05600);
5756         rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0x000800e4);
5757         rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0x22204000);
5758
5759         /*
5760          * RX IQ calibration setting for 8723B D cut large current issue
5761          * when leaving IPS
5762          */
5763         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
5764         val32 &= 0x000000ff;
5765         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
5766
5767         val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_WE_LUT);
5768         val32 |= 0x80000;
5769         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32);
5770
5771         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000);
5772         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0001f);
5773         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7fb7);
5774
5775         val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_ED);
5776         val32 |= 0x20;
5777         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_ED, val32);
5778
5779         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_43, 0x60fbd);
5780
5781         for (i = 0; i < retry; i++) {
5782                 path_a_ok = rtl8723bu_iqk_path_a(priv);
5783                 if (path_a_ok == 0x01) {
5784                         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
5785                         val32 &= 0x000000ff;
5786                         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
5787
5788                         val32 = rtl8xxxu_read32(priv,
5789                                                 REG_TX_POWER_BEFORE_IQK_A);
5790                         result[t][0] = (val32 >> 16) & 0x3ff;
5791                         val32 = rtl8xxxu_read32(priv,
5792                                                 REG_TX_POWER_AFTER_IQK_A);
5793                         result[t][1] = (val32 >> 16) & 0x3ff;
5794
5795                         break;
5796                 }
5797         }
5798
5799         if (!path_a_ok)
5800                 dev_dbg(dev, "%s: Path A TX IQK failed!\n", __func__);
5801
5802         for (i = 0; i < retry; i++) {
5803                 path_a_ok = rtl8723bu_rx_iqk_path_a(priv);
5804                 if (path_a_ok == 0x03) {
5805                         val32 = rtl8xxxu_read32(priv,
5806                                                 REG_RX_POWER_BEFORE_IQK_A_2);
5807                         result[t][2] = (val32 >> 16) & 0x3ff;
5808                         val32 = rtl8xxxu_read32(priv,
5809                                                 REG_RX_POWER_AFTER_IQK_A_2);
5810                         result[t][3] = (val32 >> 16) & 0x3ff;
5811
5812                         break;
5813                 }
5814         }
5815
5816         if (!path_a_ok)
5817                 dev_dbg(dev, "%s: Path A RX IQK failed!\n", __func__);
5818
5819         if (priv->tx_paths > 1) {
5820 #if 1
5821                 dev_warn(dev, "%s: Path B not supported\n", __func__);
5822 #else
5823
5824                 /*
5825                  * Path A into standby
5826                  */
5827                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
5828                 val32 &= 0x000000ff;
5829                 rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
5830                 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, 0x10000);
5831
5832                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
5833                 val32 &= 0x000000ff;
5834                 val32 |= 0x80800000;
5835                 rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
5836
5837                 /* Turn Path B ADDA on */
5838                 rtl8xxxu_path_adda_on(priv, adda_regs, false);
5839
5840                 for (i = 0; i < retry; i++) {
5841                         path_b_ok = rtl8xxxu_iqk_path_b(priv);
5842                         if (path_b_ok == 0x03) {
5843                                 val32 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
5844                                 result[t][4] = (val32 >> 16) & 0x3ff;
5845                                 val32 = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);
5846                                 result[t][5] = (val32 >> 16) & 0x3ff;
5847                                 break;
5848                         }
5849                 }
5850
5851                 if (!path_b_ok)
5852                         dev_dbg(dev, "%s: Path B IQK failed!\n", __func__);
5853
5854                 for (i = 0; i < retry; i++) {
5855                         path_b_ok = rtl8723bu_rx_iqk_path_b(priv);
5856                         if (path_a_ok == 0x03) {
5857                                 val32 = rtl8xxxu_read32(priv,
5858                                                         REG_RX_POWER_BEFORE_IQK_B_2);
5859                                 result[t][6] = (val32 >> 16) & 0x3ff;
5860                                 val32 = rtl8xxxu_read32(priv,
5861                                                         REG_RX_POWER_AFTER_IQK_B_2);
5862                                 result[t][7] = (val32 >> 16) & 0x3ff;
5863                                 break;
5864                         }
5865                 }
5866
5867                 if (!path_b_ok)
5868                         dev_dbg(dev, "%s: Path B RX IQK failed!\n", __func__);
5869 #endif
5870         }
5871
5872         /* Back to BB mode, load original value */
5873         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
5874         val32 &= 0x000000ff;
5875         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
5876
5877         if (t) {
5878                 /* Reload ADDA power saving parameters */
5879                 rtl8xxxu_restore_regs(priv, adda_regs, priv->adda_backup,
5880                                       RTL8XXXU_ADDA_REGS);
5881
5882                 /* Reload MAC parameters */
5883                 rtl8xxxu_restore_mac_regs(priv, iqk_mac_regs, priv->mac_backup);
5884
5885                 /* Reload BB parameters */
5886                 rtl8xxxu_restore_regs(priv, iqk_bb_regs,
5887                                       priv->bb_backup, RTL8XXXU_BB_REGS);
5888
5889                 /* Restore RX initial gain */
5890                 val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_AGC_CORE1);
5891                 val32 &= 0xffffff00;
5892                 rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, val32 | 0x50);
5893                 rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, val32 | xa_agc);
5894
5895                 if (priv->tx_paths > 1) {
5896                         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XB_AGC_CORE1);
5897                         val32 &= 0xffffff00;
5898                         rtl8xxxu_write32(priv, REG_OFDM0_XB_AGC_CORE1,
5899                                          val32 | 0x50);
5900                         rtl8xxxu_write32(priv, REG_OFDM0_XB_AGC_CORE1,
5901                                          val32 | xb_agc);
5902                 }
5903
5904                 /* Load 0xe30 IQC default value */
5905                 rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x01008c00);
5906                 rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x01008c00);
5907         }
5908 }
5909
5910 static void rtl8192eu_phy_iqcalibrate(struct rtl8xxxu_priv *priv,
5911                                       int result[][8], int t)
5912 {
5913         struct device *dev = &priv->udev->dev;
5914         u32 i, val32;
5915         int path_a_ok, path_b_ok;
5916         int retry = 2;
5917         const u32 adda_regs[RTL8XXXU_ADDA_REGS] = {
5918                 REG_FPGA0_XCD_SWITCH_CTRL, REG_BLUETOOTH,
5919                 REG_RX_WAIT_CCA, REG_TX_CCK_RFON,
5920                 REG_TX_CCK_BBON, REG_TX_OFDM_RFON,
5921                 REG_TX_OFDM_BBON, REG_TX_TO_RX,
5922                 REG_TX_TO_TX, REG_RX_CCK,
5923                 REG_RX_OFDM, REG_RX_WAIT_RIFS,
5924                 REG_RX_TO_RX, REG_STANDBY,
5925                 REG_SLEEP, REG_PMPD_ANAEN
5926         };
5927         const u32 iqk_mac_regs[RTL8XXXU_MAC_REGS] = {
5928                 REG_TXPAUSE, REG_BEACON_CTRL,
5929                 REG_BEACON_CTRL_1, REG_GPIO_MUXCFG
5930         };
5931         const u32 iqk_bb_regs[RTL8XXXU_BB_REGS] = {
5932                 REG_OFDM0_TRX_PATH_ENABLE, REG_OFDM0_TR_MUX_PAR,
5933                 REG_FPGA0_XCD_RF_SW_CTRL, REG_CONFIG_ANT_A, REG_CONFIG_ANT_B,
5934                 REG_FPGA0_XAB_RF_SW_CTRL, REG_FPGA0_XA_RF_INT_OE,
5935                 REG_FPGA0_XB_RF_INT_OE, REG_CCK0_AFE_SETTING
5936         };
5937         u8 xa_agc = rtl8xxxu_read32(priv, REG_OFDM0_XA_AGC_CORE1) & 0xff;
5938         u8 xb_agc = rtl8xxxu_read32(priv, REG_OFDM0_XB_AGC_CORE1) & 0xff;
5939
5940         /*
5941          * Note: IQ calibration must be performed after loading
5942          *       PHY_REG.txt , and radio_a, radio_b.txt
5943          */
5944
5945         if (t == 0) {
5946                 /* Save ADDA parameters, turn Path A ADDA on */
5947                 rtl8xxxu_save_regs(priv, adda_regs, priv->adda_backup,
5948                                    RTL8XXXU_ADDA_REGS);
5949                 rtl8xxxu_save_mac_regs(priv, iqk_mac_regs, priv->mac_backup);
5950                 rtl8xxxu_save_regs(priv, iqk_bb_regs,
5951                                    priv->bb_backup, RTL8XXXU_BB_REGS);
5952         }
5953
5954         rtl8xxxu_path_adda_on(priv, adda_regs, true);
5955
5956         /* MAC settings */
5957         rtl8xxxu_mac_calibration(priv, iqk_mac_regs, priv->mac_backup);
5958
5959         val32 = rtl8xxxu_read32(priv, REG_CCK0_AFE_SETTING);
5960         val32 |= 0x0f000000;
5961         rtl8xxxu_write32(priv, REG_CCK0_AFE_SETTING, val32);
5962
5963         rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0x03a05600);
5964         rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0x000800e4);
5965         rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0x22208200);
5966
5967         val32 = rtl8xxxu_read32(priv, REG_FPGA0_XAB_RF_SW_CTRL);
5968         val32 |= (FPGA0_RF_PAPE | (FPGA0_RF_PAPE << FPGA0_RF_BD_CTRL_SHIFT));
5969         rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_SW_CTRL, val32);
5970
5971         val32 = rtl8xxxu_read32(priv, REG_FPGA0_XA_RF_INT_OE);
5972         val32 |= BIT(10);
5973         rtl8xxxu_write32(priv, REG_FPGA0_XA_RF_INT_OE, val32);
5974         val32 = rtl8xxxu_read32(priv, REG_FPGA0_XB_RF_INT_OE);
5975         val32 |= BIT(10);
5976         rtl8xxxu_write32(priv, REG_FPGA0_XB_RF_INT_OE, val32);
5977
5978         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
5979         rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00);
5980         rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
5981
5982         for (i = 0; i < retry; i++) {
5983                 path_a_ok = rtl8192eu_iqk_path_a(priv);
5984                 if (path_a_ok == 0x01) {
5985                         val32 = rtl8xxxu_read32(priv,
5986                                                 REG_TX_POWER_BEFORE_IQK_A);
5987                         result[t][0] = (val32 >> 16) & 0x3ff;
5988                         val32 = rtl8xxxu_read32(priv,
5989                                                 REG_TX_POWER_AFTER_IQK_A);
5990                         result[t][1] = (val32 >> 16) & 0x3ff;
5991
5992                         break;
5993                 }
5994         }
5995
5996         if (!path_a_ok)
5997                 dev_dbg(dev, "%s: Path A TX IQK failed!\n", __func__);
5998
5999         for (i = 0; i < retry; i++) {
6000                 path_a_ok = rtl8192eu_rx_iqk_path_a(priv);
6001                 if (path_a_ok == 0x03) {
6002                         val32 = rtl8xxxu_read32(priv,
6003                                                 REG_RX_POWER_BEFORE_IQK_A_2);
6004                         result[t][2] = (val32 >> 16) & 0x3ff;
6005                         val32 = rtl8xxxu_read32(priv,
6006                                                 REG_RX_POWER_AFTER_IQK_A_2);
6007                         result[t][3] = (val32 >> 16) & 0x3ff;
6008
6009                         break;
6010                 }
6011         }
6012
6013         if (!path_a_ok)
6014                 dev_dbg(dev, "%s: Path A RX IQK failed!\n", __func__);
6015
6016         if (priv->rf_paths > 1) {
6017                 /* Path A into standby */
6018                 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
6019                 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, 0x10000);
6020                 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
6021
6022                 /* Turn Path B ADDA on */
6023                 rtl8xxxu_path_adda_on(priv, adda_regs, false);
6024
6025                 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
6026                 rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00);
6027                 rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
6028
6029                 for (i = 0; i < retry; i++) {
6030                         path_b_ok = rtl8192eu_iqk_path_b(priv);
6031                         if (path_b_ok == 0x01) {
6032                                 val32 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
6033                                 result[t][4] = (val32 >> 16) & 0x3ff;
6034                                 val32 = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);
6035                                 result[t][5] = (val32 >> 16) & 0x3ff;
6036                                 break;
6037                         }
6038                 }
6039
6040                 if (!path_b_ok)
6041                         dev_dbg(dev, "%s: Path B IQK failed!\n", __func__);
6042
6043                 for (i = 0; i < retry; i++) {
6044                         path_b_ok = rtl8192eu_rx_iqk_path_b(priv);
6045                         if (path_a_ok == 0x03) {
6046                                 val32 = rtl8xxxu_read32(priv,
6047                                                         REG_RX_POWER_BEFORE_IQK_B_2);
6048                                 result[t][6] = (val32 >> 16) & 0x3ff;
6049                                 val32 = rtl8xxxu_read32(priv,
6050                                                         REG_RX_POWER_AFTER_IQK_B_2);
6051                                 result[t][7] = (val32 >> 16) & 0x3ff;
6052                                 break;
6053                         }
6054                 }
6055
6056                 if (!path_b_ok)
6057                         dev_dbg(dev, "%s: Path B RX IQK failed!\n", __func__);
6058         }
6059
6060         /* Back to BB mode, load original value */
6061         rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
6062
6063         if (t) {
6064                 /* Reload ADDA power saving parameters */
6065                 rtl8xxxu_restore_regs(priv, adda_regs, priv->adda_backup,
6066                                       RTL8XXXU_ADDA_REGS);
6067
6068                 /* Reload MAC parameters */
6069                 rtl8xxxu_restore_mac_regs(priv, iqk_mac_regs, priv->mac_backup);
6070
6071                 /* Reload BB parameters */
6072                 rtl8xxxu_restore_regs(priv, iqk_bb_regs,
6073                                       priv->bb_backup, RTL8XXXU_BB_REGS);
6074
6075                 /* Restore RX initial gain */
6076                 val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_AGC_CORE1);
6077                 val32 &= 0xffffff00;
6078                 rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, val32 | 0x50);
6079                 rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, val32 | xa_agc);
6080
6081                 if (priv->rf_paths > 1) {
6082                         val32 = rtl8xxxu_read32(priv, REG_OFDM0_XB_AGC_CORE1);
6083                         val32 &= 0xffffff00;
6084                         rtl8xxxu_write32(priv, REG_OFDM0_XB_AGC_CORE1,
6085                                          val32 | 0x50);
6086                         rtl8xxxu_write32(priv, REG_OFDM0_XB_AGC_CORE1,
6087                                          val32 | xb_agc);
6088                 }
6089
6090                 /* Load 0xe30 IQC default value */
6091                 rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x01008c00);
6092                 rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x01008c00);
6093         }
6094 }
6095
6096 static void rtl8xxxu_prepare_calibrate(struct rtl8xxxu_priv *priv, u8 start)
6097 {
6098         struct h2c_cmd h2c;
6099
6100         if (priv->fops->mbox_ext_width < 4)
6101                 return;
6102
6103         memset(&h2c, 0, sizeof(struct h2c_cmd));
6104         h2c.bt_wlan_calibration.cmd = H2C_8723B_BT_WLAN_CALIBRATION;
6105         h2c.bt_wlan_calibration.data = start;
6106
6107         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.bt_wlan_calibration));
6108 }
6109
6110 static void rtl8723au_phy_iq_calibrate(struct rtl8xxxu_priv *priv)
6111 {
6112         struct device *dev = &priv->udev->dev;
6113         int result[4][8];       /* last is final result */
6114         int i, candidate;
6115         bool path_a_ok, path_b_ok;
6116         u32 reg_e94, reg_e9c, reg_ea4, reg_eac;
6117         u32 reg_eb4, reg_ebc, reg_ec4, reg_ecc;
6118         s32 reg_tmp = 0;
6119         bool simu;
6120
6121         rtl8xxxu_prepare_calibrate(priv, 1);
6122
6123         memset(result, 0, sizeof(result));
6124         candidate = -1;
6125
6126         path_a_ok = false;
6127         path_b_ok = false;
6128
6129         rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
6130
6131         for (i = 0; i < 3; i++) {
6132                 rtl8xxxu_phy_iqcalibrate(priv, result, i);
6133
6134                 if (i == 1) {
6135                         simu = rtl8xxxu_simularity_compare(priv, result, 0, 1);
6136                         if (simu) {
6137                                 candidate = 0;
6138                                 break;
6139                         }
6140                 }
6141
6142                 if (i == 2) {
6143                         simu = rtl8xxxu_simularity_compare(priv, result, 0, 2);
6144                         if (simu) {
6145                                 candidate = 0;
6146                                 break;
6147                         }
6148
6149                         simu = rtl8xxxu_simularity_compare(priv, result, 1, 2);
6150                         if (simu) {
6151                                 candidate = 1;
6152                         } else {
6153                                 for (i = 0; i < 8; i++)
6154                                         reg_tmp += result[3][i];
6155
6156                                 if (reg_tmp)
6157                                         candidate = 3;
6158                                 else
6159                                         candidate = -1;
6160                         }
6161                 }
6162         }
6163
6164         for (i = 0; i < 4; i++) {
6165                 reg_e94 = result[i][0];
6166                 reg_e9c = result[i][1];
6167                 reg_ea4 = result[i][2];
6168                 reg_eac = result[i][3];
6169                 reg_eb4 = result[i][4];
6170                 reg_ebc = result[i][5];
6171                 reg_ec4 = result[i][6];
6172                 reg_ecc = result[i][7];
6173         }
6174
6175         if (candidate >= 0) {
6176                 reg_e94 = result[candidate][0];
6177                 priv->rege94 =  reg_e94;
6178                 reg_e9c = result[candidate][1];
6179                 priv->rege9c = reg_e9c;
6180                 reg_ea4 = result[candidate][2];
6181                 reg_eac = result[candidate][3];
6182                 reg_eb4 = result[candidate][4];
6183                 priv->regeb4 = reg_eb4;
6184                 reg_ebc = result[candidate][5];
6185                 priv->regebc = reg_ebc;
6186                 reg_ec4 = result[candidate][6];
6187                 reg_ecc = result[candidate][7];
6188                 dev_dbg(dev, "%s: candidate is %x\n", __func__, candidate);
6189                 dev_dbg(dev,
6190                         "%s: e94 =%x e9c=%x ea4=%x eac=%x eb4=%x ebc=%x ec4=%x "
6191                         "ecc=%x\n ", __func__, reg_e94, reg_e9c,
6192                         reg_ea4, reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc);
6193                 path_a_ok = true;
6194                 path_b_ok = true;
6195         } else {
6196                 reg_e94 = reg_eb4 = priv->rege94 = priv->regeb4 = 0x100;
6197                 reg_e9c = reg_ebc = priv->rege9c = priv->regebc = 0x0;
6198         }
6199
6200         if (reg_e94 && candidate >= 0)
6201                 rtl8xxxu_fill_iqk_matrix_a(priv, path_a_ok, result,
6202                                            candidate, (reg_ea4 == 0));
6203
6204         if (priv->tx_paths > 1 && reg_eb4)
6205                 rtl8xxxu_fill_iqk_matrix_b(priv, path_b_ok, result,
6206                                            candidate, (reg_ec4 == 0));
6207
6208         rtl8xxxu_save_regs(priv, rtl8723au_iqk_phy_iq_bb_reg,
6209                            priv->bb_recovery_backup, RTL8XXXU_BB_REGS);
6210
6211         rtl8xxxu_prepare_calibrate(priv, 0);
6212 }
6213
6214 static void rtl8723bu_phy_iq_calibrate(struct rtl8xxxu_priv *priv)
6215 {
6216         struct device *dev = &priv->udev->dev;
6217         int result[4][8];       /* last is final result */
6218         int i, candidate;
6219         bool path_a_ok, path_b_ok;
6220         u32 reg_e94, reg_e9c, reg_ea4, reg_eac;
6221         u32 reg_eb4, reg_ebc, reg_ec4, reg_ecc;
6222         u32 val32, bt_control;
6223         s32 reg_tmp = 0;
6224         bool simu;
6225
6226         rtl8xxxu_prepare_calibrate(priv, 1);
6227
6228         memset(result, 0, sizeof(result));
6229         candidate = -1;
6230
6231         path_a_ok = false;
6232         path_b_ok = false;
6233
6234         bt_control = rtl8xxxu_read32(priv, REG_BT_CONTROL_8723BU);
6235
6236         for (i = 0; i < 3; i++) {
6237                 rtl8723bu_phy_iqcalibrate(priv, result, i);
6238
6239                 if (i == 1) {
6240                         simu = rtl8723bu_simularity_compare(priv, result, 0, 1);
6241                         if (simu) {
6242                                 candidate = 0;
6243                                 break;
6244                         }
6245                 }
6246
6247                 if (i == 2) {
6248                         simu = rtl8723bu_simularity_compare(priv, result, 0, 2);
6249                         if (simu) {
6250                                 candidate = 0;
6251                                 break;
6252                         }
6253
6254                         simu = rtl8723bu_simularity_compare(priv, result, 1, 2);
6255                         if (simu) {
6256                                 candidate = 1;
6257                         } else {
6258                                 for (i = 0; i < 8; i++)
6259                                         reg_tmp += result[3][i];
6260
6261                                 if (reg_tmp)
6262                                         candidate = 3;
6263                                 else
6264                                         candidate = -1;
6265                         }
6266                 }
6267         }
6268
6269         for (i = 0; i < 4; i++) {
6270                 reg_e94 = result[i][0];
6271                 reg_e9c = result[i][1];
6272                 reg_ea4 = result[i][2];
6273                 reg_eac = result[i][3];
6274                 reg_eb4 = result[i][4];
6275                 reg_ebc = result[i][5];
6276                 reg_ec4 = result[i][6];
6277                 reg_ecc = result[i][7];
6278         }
6279
6280         if (candidate >= 0) {
6281                 reg_e94 = result[candidate][0];
6282                 priv->rege94 =  reg_e94;
6283                 reg_e9c = result[candidate][1];
6284                 priv->rege9c = reg_e9c;
6285                 reg_ea4 = result[candidate][2];
6286                 reg_eac = result[candidate][3];
6287                 reg_eb4 = result[candidate][4];
6288                 priv->regeb4 = reg_eb4;
6289                 reg_ebc = result[candidate][5];
6290                 priv->regebc = reg_ebc;
6291                 reg_ec4 = result[candidate][6];
6292                 reg_ecc = result[candidate][7];
6293                 dev_dbg(dev, "%s: candidate is %x\n", __func__, candidate);
6294                 dev_dbg(dev,
6295                         "%s: e94 =%x e9c=%x ea4=%x eac=%x eb4=%x ebc=%x ec4=%x "
6296                         "ecc=%x\n ", __func__, reg_e94, reg_e9c,
6297                         reg_ea4, reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc);
6298                 path_a_ok = true;
6299                 path_b_ok = true;
6300         } else {
6301                 reg_e94 = reg_eb4 = priv->rege94 = priv->regeb4 = 0x100;
6302                 reg_e9c = reg_ebc = priv->rege9c = priv->regebc = 0x0;
6303         }
6304
6305         if (reg_e94 && candidate >= 0)
6306                 rtl8xxxu_fill_iqk_matrix_a(priv, path_a_ok, result,
6307                                            candidate, (reg_ea4 == 0));
6308
6309         if (priv->tx_paths > 1 && reg_eb4)
6310                 rtl8xxxu_fill_iqk_matrix_b(priv, path_b_ok, result,
6311                                            candidate, (reg_ec4 == 0));
6312
6313         rtl8xxxu_save_regs(priv, rtl8723au_iqk_phy_iq_bb_reg,
6314                            priv->bb_recovery_backup, RTL8XXXU_BB_REGS);
6315
6316         rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, bt_control);
6317
6318         val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_WE_LUT);
6319         val32 |= 0x80000;
6320         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32);
6321         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x18000);
6322         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0001f);
6323         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xe6177);
6324         val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_ED);
6325         val32 |= 0x20;
6326         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_ED, val32);
6327         rtl8xxxu_write_rfreg(priv, RF_A, 0x43, 0x300bd);
6328
6329         if (priv->rf_paths > 1)
6330                 dev_dbg(dev, "%s: 8723BU 2T not supported\n", __func__);
6331
6332         rtl8xxxu_prepare_calibrate(priv, 0);
6333 }
6334
6335 static void rtl8192eu_phy_iq_calibrate(struct rtl8xxxu_priv *priv)
6336 {
6337         struct device *dev = &priv->udev->dev;
6338         int result[4][8];       /* last is final result */
6339         int i, candidate;
6340         bool path_a_ok, path_b_ok;
6341         u32 reg_e94, reg_e9c, reg_ea4, reg_eac;
6342         u32 reg_eb4, reg_ebc, reg_ec4, reg_ecc;
6343         bool simu;
6344
6345         memset(result, 0, sizeof(result));
6346         candidate = -1;
6347
6348         path_a_ok = false;
6349         path_b_ok = false;
6350
6351         for (i = 0; i < 3; i++) {
6352                 rtl8192eu_phy_iqcalibrate(priv, result, i);
6353
6354                 if (i == 1) {
6355                         simu = rtl8723bu_simularity_compare(priv, result, 0, 1);
6356                         if (simu) {
6357                                 candidate = 0;
6358                                 break;
6359                         }
6360                 }
6361
6362                 if (i == 2) {
6363                         simu = rtl8723bu_simularity_compare(priv, result, 0, 2);
6364                         if (simu) {
6365                                 candidate = 0;
6366                                 break;
6367                         }
6368
6369                         simu = rtl8723bu_simularity_compare(priv, result, 1, 2);
6370                         if (simu)
6371                                 candidate = 1;
6372                         else
6373                                 candidate = 3;
6374                 }
6375         }
6376
6377         for (i = 0; i < 4; i++) {
6378                 reg_e94 = result[i][0];
6379                 reg_e9c = result[i][1];
6380                 reg_ea4 = result[i][2];
6381                 reg_eac = result[i][3];
6382                 reg_eb4 = result[i][4];
6383                 reg_ebc = result[i][5];
6384                 reg_ec4 = result[i][6];
6385                 reg_ecc = result[i][7];
6386         }
6387
6388         if (candidate >= 0) {
6389                 reg_e94 = result[candidate][0];
6390                 priv->rege94 =  reg_e94;
6391                 reg_e9c = result[candidate][1];
6392                 priv->rege9c = reg_e9c;
6393                 reg_ea4 = result[candidate][2];
6394                 reg_eac = result[candidate][3];
6395                 reg_eb4 = result[candidate][4];
6396                 priv->regeb4 = reg_eb4;
6397                 reg_ebc = result[candidate][5];
6398                 priv->regebc = reg_ebc;
6399                 reg_ec4 = result[candidate][6];
6400                 reg_ecc = result[candidate][7];
6401                 dev_dbg(dev, "%s: candidate is %x\n", __func__, candidate);
6402                 dev_dbg(dev,
6403                         "%s: e94 =%x e9c=%x ea4=%x eac=%x eb4=%x ebc=%x ec4=%x "
6404                         "ecc=%x\n ", __func__, reg_e94, reg_e9c,
6405                         reg_ea4, reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc);
6406                 path_a_ok = true;
6407                 path_b_ok = true;
6408         } else {
6409                 reg_e94 = reg_eb4 = priv->rege94 = priv->regeb4 = 0x100;
6410                 reg_e9c = reg_ebc = priv->rege9c = priv->regebc = 0x0;
6411         }
6412
6413         if (reg_e94 && candidate >= 0)
6414                 rtl8xxxu_fill_iqk_matrix_a(priv, path_a_ok, result,
6415                                            candidate, (reg_ea4 == 0));
6416
6417         if (priv->rf_paths > 1)
6418                 rtl8xxxu_fill_iqk_matrix_b(priv, path_b_ok, result,
6419                                            candidate, (reg_ec4 == 0));
6420
6421         rtl8xxxu_save_regs(priv, rtl8723au_iqk_phy_iq_bb_reg,
6422                            priv->bb_recovery_backup, RTL8XXXU_BB_REGS);
6423 }
6424
6425 static void rtl8723a_phy_lc_calibrate(struct rtl8xxxu_priv *priv)
6426 {
6427         u32 val32;
6428         u32 rf_amode, rf_bmode = 0, lstf;
6429
6430         /* Check continuous TX and Packet TX */
6431         lstf = rtl8xxxu_read32(priv, REG_OFDM1_LSTF);
6432
6433         if (lstf & OFDM_LSTF_MASK) {
6434                 /* Disable all continuous TX */
6435                 val32 = lstf & ~OFDM_LSTF_MASK;
6436                 rtl8xxxu_write32(priv, REG_OFDM1_LSTF, val32);
6437
6438                 /* Read original RF mode Path A */
6439                 rf_amode = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_AC);
6440
6441                 /* Set RF mode to standby Path A */
6442                 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC,
6443                                      (rf_amode & 0x8ffff) | 0x10000);
6444
6445                 /* Path-B */
6446                 if (priv->tx_paths > 1) {
6447                         rf_bmode = rtl8xxxu_read_rfreg(priv, RF_B,
6448                                                        RF6052_REG_AC);
6449
6450                         rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_AC,
6451                                              (rf_bmode & 0x8ffff) | 0x10000);
6452                 }
6453         } else {
6454                 /*  Deal with Packet TX case */
6455                 /*  block all queues */
6456                 rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff);
6457         }
6458
6459         /* Start LC calibration */
6460         if (priv->fops->has_s0s1)
6461                 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_S0S1, 0xdfbe0);
6462         val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_MODE_AG);
6463         val32 |= 0x08000;
6464         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_MODE_AG, val32);
6465
6466         msleep(100);
6467
6468         if (priv->fops->has_s0s1)
6469                 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_S0S1, 0xdffe0);
6470
6471         /* Restore original parameters */
6472         if (lstf & OFDM_LSTF_MASK) {
6473                 /* Path-A */
6474                 rtl8xxxu_write32(priv, REG_OFDM1_LSTF, lstf);
6475                 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, rf_amode);
6476
6477                 /* Path-B */
6478                 if (priv->tx_paths > 1)
6479                         rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_AC,
6480                                              rf_bmode);
6481         } else /*  Deal with Packet TX case */
6482                 rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00);
6483 }
6484
6485 static int rtl8xxxu_set_mac(struct rtl8xxxu_priv *priv)
6486 {
6487         int i;
6488         u16 reg;
6489
6490         reg = REG_MACID;
6491
6492         for (i = 0; i < ETH_ALEN; i++)
6493                 rtl8xxxu_write8(priv, reg + i, priv->mac_addr[i]);
6494
6495         return 0;
6496 }
6497
6498 static int rtl8xxxu_set_bssid(struct rtl8xxxu_priv *priv, const u8 *bssid)
6499 {
6500         int i;
6501         u16 reg;
6502
6503         dev_dbg(&priv->udev->dev, "%s: (%pM)\n", __func__, bssid);
6504
6505         reg = REG_BSSID;
6506
6507         for (i = 0; i < ETH_ALEN; i++)
6508                 rtl8xxxu_write8(priv, reg + i, bssid[i]);
6509
6510         return 0;
6511 }
6512
6513 static void
6514 rtl8xxxu_set_ampdu_factor(struct rtl8xxxu_priv *priv, u8 ampdu_factor)
6515 {
6516         u8 vals[4] = { 0x41, 0xa8, 0x72, 0xb9 };
6517         u8 max_agg = 0xf;
6518         int i;
6519
6520         ampdu_factor = 1 << (ampdu_factor + 2);
6521         if (ampdu_factor > max_agg)
6522                 ampdu_factor = max_agg;
6523
6524         for (i = 0; i < 4; i++) {
6525                 if ((vals[i] & 0xf0) > (ampdu_factor << 4))
6526                         vals[i] = (vals[i] & 0x0f) | (ampdu_factor << 4);
6527
6528                 if ((vals[i] & 0x0f) > ampdu_factor)
6529                         vals[i] = (vals[i] & 0xf0) | ampdu_factor;
6530
6531                 rtl8xxxu_write8(priv, REG_AGGLEN_LMT + i, vals[i]);
6532         }
6533 }
6534
6535 static void rtl8xxxu_set_ampdu_min_space(struct rtl8xxxu_priv *priv, u8 density)
6536 {
6537         u8 val8;
6538
6539         val8 = rtl8xxxu_read8(priv, REG_AMPDU_MIN_SPACE);
6540         val8 &= 0xf8;
6541         val8 |= density;
6542         rtl8xxxu_write8(priv, REG_AMPDU_MIN_SPACE, val8);
6543 }
6544
6545 static int rtl8xxxu_active_to_emu(struct rtl8xxxu_priv *priv)
6546 {
6547         u8 val8;
6548         int count, ret = 0;
6549
6550         /* Start of rtl8723AU_card_enable_flow */
6551         /* Act to Cardemu sequence*/
6552         /* Turn off RF */
6553         rtl8xxxu_write8(priv, REG_RF_CTRL, 0);
6554
6555         /* 0x004E[7] = 0, switch DPDT_SEL_P output from register 0x0065[2] */
6556         val8 = rtl8xxxu_read8(priv, REG_LEDCFG2);
6557         val8 &= ~LEDCFG2_DPDT_SELECT;
6558         rtl8xxxu_write8(priv, REG_LEDCFG2, val8);
6559
6560         /* 0x0005[1] = 1 turn off MAC by HW state machine*/
6561         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
6562         val8 |= BIT(1);
6563         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
6564
6565         for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
6566                 val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
6567                 if ((val8 & BIT(1)) == 0)
6568                         break;
6569                 udelay(10);
6570         }
6571
6572         if (!count) {
6573                 dev_warn(&priv->udev->dev, "%s: Disabling MAC timed out\n",
6574                          __func__);
6575                 ret = -EBUSY;
6576                 goto exit;
6577         }
6578
6579         /* 0x0000[5] = 1 analog Ips to digital, 1:isolation */
6580         val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL);
6581         val8 |= SYS_ISO_ANALOG_IPS;
6582         rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8);
6583
6584         /* 0x0020[0] = 0 disable LDOA12 MACRO block*/
6585         val8 = rtl8xxxu_read8(priv, REG_LDOA15_CTRL);
6586         val8 &= ~LDOA15_ENABLE;
6587         rtl8xxxu_write8(priv, REG_LDOA15_CTRL, val8);
6588
6589 exit:
6590         return ret;
6591 }
6592
6593 static int rtl8723bu_active_to_emu(struct rtl8xxxu_priv *priv)
6594 {
6595         u8 val8;
6596         u16 val16;
6597         u32 val32;
6598         int count, ret = 0;
6599
6600         /* Turn off RF */
6601         rtl8xxxu_write8(priv, REG_RF_CTRL, 0);
6602
6603         /* Enable rising edge triggering interrupt */
6604         val16 = rtl8xxxu_read16(priv, REG_GPIO_INTM);
6605         val16 &= ~GPIO_INTM_EDGE_TRIG_IRQ;
6606         rtl8xxxu_write16(priv, REG_GPIO_INTM, val16);
6607
6608         /* Release WLON reset 0x04[16]= 1*/
6609         val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6610         val32 |= APS_FSMCO_WLON_RESET;
6611         rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
6612
6613         /* 0x0005[1] = 1 turn off MAC by HW state machine*/
6614         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
6615         val8 |= BIT(1);
6616         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
6617
6618         for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
6619                 val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
6620                 if ((val8 & BIT(1)) == 0)
6621                         break;
6622                 udelay(10);
6623         }
6624
6625         if (!count) {
6626                 dev_warn(&priv->udev->dev, "%s: Disabling MAC timed out\n",
6627                          __func__);
6628                 ret = -EBUSY;
6629                 goto exit;
6630         }
6631
6632         /* Enable BT control XTAL setting */
6633         val8 = rtl8xxxu_read8(priv, REG_AFE_MISC);
6634         val8 &= ~AFE_MISC_WL_XTAL_CTRL;
6635         rtl8xxxu_write8(priv, REG_AFE_MISC, val8);
6636
6637         /* 0x0000[5] = 1 analog Ips to digital, 1:isolation */
6638         val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL);
6639         val8 |= SYS_ISO_ANALOG_IPS;
6640         rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8);
6641
6642         /* 0x0020[0] = 0 disable LDOA12 MACRO block*/
6643         val8 = rtl8xxxu_read8(priv, REG_LDOA15_CTRL);
6644         val8 &= ~LDOA15_ENABLE;
6645         rtl8xxxu_write8(priv, REG_LDOA15_CTRL, val8);
6646
6647 exit:
6648         return ret;
6649 }
6650
6651 static int rtl8xxxu_active_to_lps(struct rtl8xxxu_priv *priv)
6652 {
6653         u8 val8;
6654         u8 val32;
6655         int count, ret = 0;
6656
6657         rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff);
6658
6659         /*
6660          * Poll - wait for RX packet to complete
6661          */
6662         for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
6663                 val32 = rtl8xxxu_read32(priv, 0x5f8);
6664                 if (!val32)
6665                         break;
6666                 udelay(10);
6667         }
6668
6669         if (!count) {
6670                 dev_warn(&priv->udev->dev,
6671                          "%s: RX poll timed out (0x05f8)\n", __func__);
6672                 ret = -EBUSY;
6673                 goto exit;
6674         }
6675
6676         /* Disable CCK and OFDM, clock gated */
6677         val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC);
6678         val8 &= ~SYS_FUNC_BBRSTB;
6679         rtl8xxxu_write8(priv, REG_SYS_FUNC, val8);
6680
6681         udelay(2);
6682
6683         /* Reset baseband */
6684         val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC);
6685         val8 &= ~SYS_FUNC_BB_GLB_RSTN;
6686         rtl8xxxu_write8(priv, REG_SYS_FUNC, val8);
6687
6688         /* Reset MAC TRX */
6689         val8 = rtl8xxxu_read8(priv, REG_CR);
6690         val8 = CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE;
6691         rtl8xxxu_write8(priv, REG_CR, val8);
6692
6693         /* Reset MAC TRX */
6694         val8 = rtl8xxxu_read8(priv, REG_CR + 1);
6695         val8 &= ~BIT(1); /* CR_SECURITY_ENABLE */
6696         rtl8xxxu_write8(priv, REG_CR + 1, val8);
6697
6698         /* Respond TX OK to scheduler */
6699         val8 = rtl8xxxu_read8(priv, REG_DUAL_TSF_RST);
6700         val8 |= DUAL_TSF_TX_OK;
6701         rtl8xxxu_write8(priv, REG_DUAL_TSF_RST, val8);
6702
6703 exit:
6704         return ret;
6705 }
6706
6707 static void rtl8723a_disabled_to_emu(struct rtl8xxxu_priv *priv)
6708 {
6709         u8 val8;
6710
6711         /* Clear suspend enable and power down enable*/
6712         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
6713         val8 &= ~(BIT(3) | BIT(7));
6714         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
6715
6716         /* 0x48[16] = 0 to disable GPIO9 as EXT WAKEUP*/
6717         val8 = rtl8xxxu_read8(priv, REG_GPIO_INTM + 2);
6718         val8 &= ~BIT(0);
6719         rtl8xxxu_write8(priv, REG_GPIO_INTM + 2, val8);
6720
6721         /* 0x04[12:11] = 11 enable WL suspend*/
6722         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
6723         val8 &= ~(BIT(3) | BIT(4));
6724         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
6725 }
6726
6727 static void rtl8192e_disabled_to_emu(struct rtl8xxxu_priv *priv)
6728 {
6729         u8 val8;
6730
6731         /* Clear suspend enable and power down enable*/
6732         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
6733         val8 &= ~(BIT(3) | BIT(4));
6734         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
6735 }
6736
6737 static int rtl8192e_emu_to_active(struct rtl8xxxu_priv *priv)
6738 {
6739         u8 val8;
6740         u32 val32;
6741         int count, ret = 0;
6742
6743         /* disable HWPDN 0x04[15]=0*/
6744         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
6745         val8 &= ~BIT(7);
6746         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
6747
6748         /* disable SW LPS 0x04[10]= 0 */
6749         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
6750         val8 &= ~BIT(2);
6751         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
6752
6753         /* disable WL suspend*/
6754         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
6755         val8 &= ~(BIT(3) | BIT(4));
6756         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
6757
6758         /* wait till 0x04[17] = 1 power ready*/
6759         for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
6760                 val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6761                 if (val32 & BIT(17))
6762                         break;
6763
6764                 udelay(10);
6765         }
6766
6767         if (!count) {
6768                 ret = -EBUSY;
6769                 goto exit;
6770         }
6771
6772         /* We should be able to optimize the following three entries into one */
6773
6774         /* release WLON reset 0x04[16]= 1*/
6775         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 2);
6776         val8 |= BIT(0);
6777         rtl8xxxu_write8(priv, REG_APS_FSMCO + 2, val8);
6778
6779         /* set, then poll until 0 */
6780         val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6781         val32 |= APS_FSMCO_MAC_ENABLE;
6782         rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
6783
6784         for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
6785                 val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6786                 if ((val32 & APS_FSMCO_MAC_ENABLE) == 0) {
6787                         ret = 0;
6788                         break;
6789                 }
6790                 udelay(10);
6791         }
6792
6793         if (!count) {
6794                 ret = -EBUSY;
6795                 goto exit;
6796         }
6797
6798 exit:
6799         return ret;
6800 }
6801
6802 static int rtl8723a_emu_to_active(struct rtl8xxxu_priv *priv)
6803 {
6804         u8 val8;
6805         u32 val32;
6806         int count, ret = 0;
6807
6808         /* 0x20[0] = 1 enable LDOA12 MACRO block for all interface*/
6809         val8 = rtl8xxxu_read8(priv, REG_LDOA15_CTRL);
6810         val8 |= LDOA15_ENABLE;
6811         rtl8xxxu_write8(priv, REG_LDOA15_CTRL, val8);
6812
6813         /* 0x67[0] = 0 to disable BT_GPS_SEL pins*/
6814         val8 = rtl8xxxu_read8(priv, 0x0067);
6815         val8 &= ~BIT(4);
6816         rtl8xxxu_write8(priv, 0x0067, val8);
6817
6818         mdelay(1);
6819
6820         /* 0x00[5] = 0 release analog Ips to digital, 1:isolation */
6821         val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL);
6822         val8 &= ~SYS_ISO_ANALOG_IPS;
6823         rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8);
6824
6825         /* disable SW LPS 0x04[10]= 0 */
6826         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
6827         val8 &= ~BIT(2);
6828         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
6829
6830         /* wait till 0x04[17] = 1 power ready*/
6831         for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
6832                 val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6833                 if (val32 & BIT(17))
6834                         break;
6835
6836                 udelay(10);
6837         }
6838
6839         if (!count) {
6840                 ret = -EBUSY;
6841                 goto exit;
6842         }
6843
6844         /* We should be able to optimize the following three entries into one */
6845
6846         /* release WLON reset 0x04[16]= 1*/
6847         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 2);
6848         val8 |= BIT(0);
6849         rtl8xxxu_write8(priv, REG_APS_FSMCO + 2, val8);
6850
6851         /* disable HWPDN 0x04[15]= 0*/
6852         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
6853         val8 &= ~BIT(7);
6854         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
6855
6856         /* disable WL suspend*/
6857         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
6858         val8 &= ~(BIT(3) | BIT(4));
6859         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
6860
6861         /* set, then poll until 0 */
6862         val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6863         val32 |= APS_FSMCO_MAC_ENABLE;
6864         rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
6865
6866         for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
6867                 val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6868                 if ((val32 & APS_FSMCO_MAC_ENABLE) == 0) {
6869                         ret = 0;
6870                         break;
6871                 }
6872                 udelay(10);
6873         }
6874
6875         if (!count) {
6876                 ret = -EBUSY;
6877                 goto exit;
6878         }
6879
6880         /* 0x4C[23] = 0x4E[7] = 1, switch DPDT_SEL_P output from WL BB */
6881         /*
6882          * Note: Vendor driver actually clears this bit, despite the
6883          * documentation claims it's being set!
6884          */
6885         val8 = rtl8xxxu_read8(priv, REG_LEDCFG2);
6886         val8 |= LEDCFG2_DPDT_SELECT;
6887         val8 &= ~LEDCFG2_DPDT_SELECT;
6888         rtl8xxxu_write8(priv, REG_LEDCFG2, val8);
6889
6890 exit:
6891         return ret;
6892 }
6893
6894 static int rtl8723b_emu_to_active(struct rtl8xxxu_priv *priv)
6895 {
6896         u8 val8;
6897         u32 val32;
6898         int count, ret = 0;
6899
6900         /* 0x20[0] = 1 enable LDOA12 MACRO block for all interface */
6901         val8 = rtl8xxxu_read8(priv, REG_LDOA15_CTRL);
6902         val8 |= LDOA15_ENABLE;
6903         rtl8xxxu_write8(priv, REG_LDOA15_CTRL, val8);
6904
6905         /* 0x67[0] = 0 to disable BT_GPS_SEL pins*/
6906         val8 = rtl8xxxu_read8(priv, 0x0067);
6907         val8 &= ~BIT(4);
6908         rtl8xxxu_write8(priv, 0x0067, val8);
6909
6910         mdelay(1);
6911
6912         /* 0x00[5] = 0 release analog Ips to digital, 1:isolation */
6913         val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL);
6914         val8 &= ~SYS_ISO_ANALOG_IPS;
6915         rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8);
6916
6917         /* Disable SW LPS 0x04[10]= 0 */
6918         val32 = rtl8xxxu_read8(priv, REG_APS_FSMCO);
6919         val32 &= ~APS_FSMCO_SW_LPS;
6920         rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
6921
6922         /* Wait until 0x04[17] = 1 power ready */
6923         for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
6924                 val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6925                 if (val32 & BIT(17))
6926                         break;
6927
6928                 udelay(10);
6929         }
6930
6931         if (!count) {
6932                 ret = -EBUSY;
6933                 goto exit;
6934         }
6935
6936         /* We should be able to optimize the following three entries into one */
6937
6938         /* Release WLON reset 0x04[16]= 1*/
6939         val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6940         val32 |= APS_FSMCO_WLON_RESET;
6941         rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
6942
6943         /* Disable HWPDN 0x04[15]= 0*/
6944         val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6945         val32 &= ~APS_FSMCO_HW_POWERDOWN;
6946         rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
6947
6948         /* Disable WL suspend*/
6949         val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6950         val32 &= ~(APS_FSMCO_HW_SUSPEND | APS_FSMCO_PCIE);
6951         rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
6952
6953         /* Set, then poll until 0 */
6954         val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6955         val32 |= APS_FSMCO_MAC_ENABLE;
6956         rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
6957
6958         for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
6959                 val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
6960                 if ((val32 & APS_FSMCO_MAC_ENABLE) == 0) {
6961                         ret = 0;
6962                         break;
6963                 }
6964                 udelay(10);
6965         }
6966
6967         if (!count) {
6968                 ret = -EBUSY;
6969                 goto exit;
6970         }
6971
6972         /* Enable WL control XTAL setting */
6973         val8 = rtl8xxxu_read8(priv, REG_AFE_MISC);
6974         val8 |= AFE_MISC_WL_XTAL_CTRL;
6975         rtl8xxxu_write8(priv, REG_AFE_MISC, val8);
6976
6977         /* Enable falling edge triggering interrupt */
6978         val8 = rtl8xxxu_read8(priv, REG_GPIO_INTM + 1);
6979         val8 |= BIT(1);
6980         rtl8xxxu_write8(priv, REG_GPIO_INTM + 1, val8);
6981
6982         /* Enable GPIO9 interrupt mode */
6983         val8 = rtl8xxxu_read8(priv, REG_GPIO_IO_SEL_2 + 1);
6984         val8 |= BIT(1);
6985         rtl8xxxu_write8(priv, REG_GPIO_IO_SEL_2 + 1, val8);
6986
6987         /* Enable GPIO9 input mode */
6988         val8 = rtl8xxxu_read8(priv, REG_GPIO_IO_SEL_2);
6989         val8 &= ~BIT(1);
6990         rtl8xxxu_write8(priv, REG_GPIO_IO_SEL_2, val8);
6991
6992         /* Enable HSISR GPIO[C:0] interrupt */
6993         val8 = rtl8xxxu_read8(priv, REG_HSIMR);
6994         val8 |= BIT(0);
6995         rtl8xxxu_write8(priv, REG_HSIMR, val8);
6996
6997         /* Enable HSISR GPIO9 interrupt */
6998         val8 = rtl8xxxu_read8(priv, REG_HSIMR + 2);
6999         val8 |= BIT(1);
7000         rtl8xxxu_write8(priv, REG_HSIMR + 2, val8);
7001
7002         val8 = rtl8xxxu_read8(priv, REG_MULTI_FUNC_CTRL);
7003         val8 |= MULTI_WIFI_HW_ROF_EN;
7004         rtl8xxxu_write8(priv, REG_MULTI_FUNC_CTRL, val8);
7005
7006         /* For GPIO9 internal pull high setting BIT(14) */
7007         val8 = rtl8xxxu_read8(priv, REG_MULTI_FUNC_CTRL + 1);
7008         val8 |= BIT(6);
7009         rtl8xxxu_write8(priv, REG_MULTI_FUNC_CTRL + 1, val8);
7010
7011 exit:
7012         return ret;
7013 }
7014
7015 static int rtl8xxxu_emu_to_disabled(struct rtl8xxxu_priv *priv)
7016 {
7017         u8 val8;
7018
7019         /* 0x0007[7:0] = 0x20 SOP option to disable BG/MB */
7020         rtl8xxxu_write8(priv, REG_APS_FSMCO + 3, 0x20);
7021
7022         /* 0x04[12:11] = 01 enable WL suspend */
7023         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
7024         val8 &= ~BIT(4);
7025         val8 |= BIT(3);
7026         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
7027
7028         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
7029         val8 |= BIT(7);
7030         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
7031
7032         /* 0x48[16] = 1 to enable GPIO9 as EXT wakeup */
7033         val8 = rtl8xxxu_read8(priv, REG_GPIO_INTM + 2);
7034         val8 |= BIT(0);
7035         rtl8xxxu_write8(priv, REG_GPIO_INTM + 2, val8);
7036
7037         return 0;
7038 }
7039
7040 static int rtl8xxxu_flush_fifo(struct rtl8xxxu_priv *priv)
7041 {
7042         struct device *dev = &priv->udev->dev;
7043         u32 val32;
7044         int retry, retval;
7045
7046         rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff);
7047
7048         val32 = rtl8xxxu_read32(priv, REG_RXPKT_NUM);
7049         val32 |= RXPKT_NUM_RW_RELEASE_EN;
7050         rtl8xxxu_write32(priv, REG_RXPKT_NUM, val32);
7051
7052         retry = 100;
7053         retval = -EBUSY;
7054
7055         do {
7056                 val32 = rtl8xxxu_read32(priv, REG_RXPKT_NUM);
7057                 if (val32 & RXPKT_NUM_RXDMA_IDLE) {
7058                         retval = 0;
7059                         break;
7060                 }
7061         } while (retry--);
7062
7063         rtl8xxxu_write16(priv, REG_RQPN_NPQ, 0);
7064         rtl8xxxu_write32(priv, REG_RQPN, 0x80000000);
7065         mdelay(2);
7066
7067         if (!retry)
7068                 dev_warn(dev, "Failed to flush FIFO\n");
7069
7070         return retval;
7071 }
7072
7073 static void rtl8xxxu_gen1_usb_quirks(struct rtl8xxxu_priv *priv)
7074 {
7075         /* Fix USB interface interference issue */
7076         rtl8xxxu_write8(priv, 0xfe40, 0xe0);
7077         rtl8xxxu_write8(priv, 0xfe41, 0x8d);
7078         rtl8xxxu_write8(priv, 0xfe42, 0x80);
7079         /*
7080          * This sets TXDMA_OFFSET_DROP_DATA_EN (bit 9) as well as bits
7081          * 8 and 5, for which I have found no documentation.
7082          */
7083         rtl8xxxu_write32(priv, REG_TXDMA_OFFSET_CHK, 0xfd0320);
7084
7085         /*
7086          * Solve too many protocol error on USB bus.
7087          * Can't do this for 8188/8192 UMC A cut parts
7088          */
7089         if (!(!priv->chip_cut && priv->vendor_umc)) {
7090                 rtl8xxxu_write8(priv, 0xfe40, 0xe6);
7091                 rtl8xxxu_write8(priv, 0xfe41, 0x94);
7092                 rtl8xxxu_write8(priv, 0xfe42, 0x80);
7093
7094                 rtl8xxxu_write8(priv, 0xfe40, 0xe0);
7095                 rtl8xxxu_write8(priv, 0xfe41, 0x19);
7096                 rtl8xxxu_write8(priv, 0xfe42, 0x80);
7097
7098                 rtl8xxxu_write8(priv, 0xfe40, 0xe5);
7099                 rtl8xxxu_write8(priv, 0xfe41, 0x91);
7100                 rtl8xxxu_write8(priv, 0xfe42, 0x80);
7101
7102                 rtl8xxxu_write8(priv, 0xfe40, 0xe2);
7103                 rtl8xxxu_write8(priv, 0xfe41, 0x81);
7104                 rtl8xxxu_write8(priv, 0xfe42, 0x80);
7105         }
7106 }
7107
7108 static void rtl8xxxu_gen2_usb_quirks(struct rtl8xxxu_priv *priv)
7109 {
7110         u32 val32;
7111
7112         val32 = rtl8xxxu_read32(priv, REG_TXDMA_OFFSET_CHK);
7113         val32 |= TXDMA_OFFSET_DROP_DATA_EN;
7114         rtl8xxxu_write32(priv, REG_TXDMA_OFFSET_CHK, val32);
7115 }
7116
7117 static int rtl8723au_power_on(struct rtl8xxxu_priv *priv)
7118 {
7119         u8 val8;
7120         u16 val16;
7121         u32 val32;
7122         int ret;
7123
7124         /*
7125          * RSV_CTRL 0x001C[7:0] = 0x00, unlock ISO/CLK/Power control register
7126          */
7127         rtl8xxxu_write8(priv, REG_RSV_CTRL, 0x0);
7128
7129         rtl8723a_disabled_to_emu(priv);
7130
7131         ret = rtl8723a_emu_to_active(priv);
7132         if (ret)
7133                 goto exit;
7134
7135         /*
7136          * 0x0004[19] = 1, reset 8051
7137          */
7138         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 2);
7139         val8 |= BIT(3);
7140         rtl8xxxu_write8(priv, REG_APS_FSMCO + 2, val8);
7141
7142         /*
7143          * Enable MAC DMA/WMAC/SCHEDULE/SEC block
7144          * Set CR bit10 to enable 32k calibration.
7145          */
7146         val16 = rtl8xxxu_read16(priv, REG_CR);
7147         val16 |= (CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE |
7148                   CR_TXDMA_ENABLE | CR_RXDMA_ENABLE |
7149                   CR_PROTOCOL_ENABLE | CR_SCHEDULE_ENABLE |
7150                   CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE |
7151                   CR_SECURITY_ENABLE | CR_CALTIMER_ENABLE);
7152         rtl8xxxu_write16(priv, REG_CR, val16);
7153
7154         /* For EFuse PG */
7155         val32 = rtl8xxxu_read32(priv, REG_EFUSE_CTRL);
7156         val32 &= ~(BIT(28) | BIT(29) | BIT(30));
7157         val32 |= (0x06 << 28);
7158         rtl8xxxu_write32(priv, REG_EFUSE_CTRL, val32);
7159 exit:
7160         return ret;
7161 }
7162
7163 static int rtl8723bu_power_on(struct rtl8xxxu_priv *priv)
7164 {
7165         u8 val8;
7166         u16 val16;
7167         u32 val32;
7168         int ret;
7169
7170         rtl8723a_disabled_to_emu(priv);
7171
7172         ret = rtl8723b_emu_to_active(priv);
7173         if (ret)
7174                 goto exit;
7175
7176         /*
7177          * Enable MAC DMA/WMAC/SCHEDULE/SEC block
7178          * Set CR bit10 to enable 32k calibration.
7179          */
7180         val16 = rtl8xxxu_read16(priv, REG_CR);
7181         val16 |= (CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE |
7182                   CR_TXDMA_ENABLE | CR_RXDMA_ENABLE |
7183                   CR_PROTOCOL_ENABLE | CR_SCHEDULE_ENABLE |
7184                   CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE |
7185                   CR_SECURITY_ENABLE | CR_CALTIMER_ENABLE);
7186         rtl8xxxu_write16(priv, REG_CR, val16);
7187
7188         /*
7189          * BT coexist power on settings. This is identical for 1 and 2
7190          * antenna parts.
7191          */
7192         rtl8xxxu_write8(priv, REG_PAD_CTRL1 + 3, 0x20);
7193
7194         val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
7195         val16 |= SYS_FUNC_BBRSTB | SYS_FUNC_BB_GLB_RSTN;
7196         rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
7197
7198         rtl8xxxu_write8(priv, REG_BT_CONTROL_8723BU + 1, 0x18);
7199         rtl8xxxu_write8(priv, REG_WLAN_ACT_CONTROL_8723B, 0x04);
7200         rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00);
7201         /* Antenna inverse */
7202         rtl8xxxu_write8(priv, 0xfe08, 0x01);
7203
7204         val16 = rtl8xxxu_read16(priv, REG_PWR_DATA);
7205         val16 |= PWR_DATA_EEPRPAD_RFE_CTRL_EN;
7206         rtl8xxxu_write16(priv, REG_PWR_DATA, val16);
7207
7208         val32 = rtl8xxxu_read32(priv, REG_LEDCFG0);
7209         val32 |= LEDCFG0_DPDT_SELECT;
7210         rtl8xxxu_write32(priv, REG_LEDCFG0, val32);
7211
7212         val8 = rtl8xxxu_read8(priv, REG_PAD_CTRL1);
7213         val8 &= ~PAD_CTRL1_SW_DPDT_SEL_DATA;
7214         rtl8xxxu_write8(priv, REG_PAD_CTRL1, val8);
7215 exit:
7216         return ret;
7217 }
7218
7219 #ifdef CONFIG_RTL8XXXU_UNTESTED
7220
7221 static int rtl8192cu_power_on(struct rtl8xxxu_priv *priv)
7222 {
7223         u8 val8;
7224         u16 val16;
7225         u32 val32;
7226         int i;
7227
7228         for (i = 100; i; i--) {
7229                 val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO);
7230                 if (val8 & APS_FSMCO_PFM_ALDN)
7231                         break;
7232         }
7233
7234         if (!i) {
7235                 pr_info("%s: Poll failed\n", __func__);
7236                 return -ENODEV;
7237         }
7238
7239         /*
7240          * RSV_CTRL 0x001C[7:0] = 0x00, unlock ISO/CLK/Power control register
7241          */
7242         rtl8xxxu_write8(priv, REG_RSV_CTRL, 0x0);
7243         rtl8xxxu_write8(priv, REG_SPS0_CTRL, 0x2b);
7244         udelay(100);
7245
7246         val8 = rtl8xxxu_read8(priv, REG_LDOV12D_CTRL);
7247         if (!(val8 & LDOV12D_ENABLE)) {
7248                 pr_info("%s: Enabling LDOV12D (%02x)\n", __func__, val8);
7249                 val8 |= LDOV12D_ENABLE;
7250                 rtl8xxxu_write8(priv, REG_LDOV12D_CTRL, val8);
7251
7252                 udelay(100);
7253
7254                 val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL);
7255                 val8 &= ~SYS_ISO_MD2PP;
7256                 rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8);
7257         }
7258
7259         /*
7260          * Auto enable WLAN
7261          */
7262         val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO);
7263         val16 |= APS_FSMCO_MAC_ENABLE;
7264         rtl8xxxu_write16(priv, REG_APS_FSMCO, val16);
7265
7266         for (i = 1000; i; i--) {
7267                 val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO);
7268                 if (!(val16 & APS_FSMCO_MAC_ENABLE))
7269                         break;
7270         }
7271         if (!i) {
7272                 pr_info("%s: FSMCO_MAC_ENABLE poll failed\n", __func__);
7273                 return -EBUSY;
7274         }
7275
7276         /*
7277          * Enable radio, GPIO, LED
7278          */
7279         val16 = APS_FSMCO_HW_SUSPEND | APS_FSMCO_ENABLE_POWERDOWN |
7280                 APS_FSMCO_PFM_ALDN;
7281         rtl8xxxu_write16(priv, REG_APS_FSMCO, val16);
7282
7283         /*
7284          * Release RF digital isolation
7285          */
7286         val16 = rtl8xxxu_read16(priv, REG_SYS_ISO_CTRL);
7287         val16 &= ~SYS_ISO_DIOR;
7288         rtl8xxxu_write16(priv, REG_SYS_ISO_CTRL, val16);
7289
7290         val8 = rtl8xxxu_read8(priv, REG_APSD_CTRL);
7291         val8 &= ~APSD_CTRL_OFF;
7292         rtl8xxxu_write8(priv, REG_APSD_CTRL, val8);
7293         for (i = 200; i; i--) {
7294                 val8 = rtl8xxxu_read8(priv, REG_APSD_CTRL);
7295                 if (!(val8 & APSD_CTRL_OFF_STATUS))
7296                         break;
7297         }
7298
7299         if (!i) {
7300                 pr_info("%s: APSD_CTRL poll failed\n", __func__);
7301                 return -EBUSY;
7302         }
7303
7304         /*
7305          * Enable MAC DMA/WMAC/SCHEDULE/SEC block
7306          */
7307         val16 = rtl8xxxu_read16(priv, REG_CR);
7308         val16 |= CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE |
7309                 CR_TXDMA_ENABLE | CR_RXDMA_ENABLE | CR_PROTOCOL_ENABLE |
7310                 CR_SCHEDULE_ENABLE | CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE;
7311         rtl8xxxu_write16(priv, REG_CR, val16);
7312
7313         rtl8xxxu_write8(priv, 0xfe10, 0x19);
7314
7315         /*
7316          * Workaround for 8188RU LNA power leakage problem.
7317          */
7318         if (priv->rtl_chip == RTL8188R) {
7319                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_XCD_RF_PARM);
7320                 val32 &= ~BIT(1);
7321                 rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_PARM, val32);
7322         }
7323         return 0;
7324 }
7325
7326 #endif
7327
7328 /*
7329  * This is needed for 8723bu as well, presumable
7330  */
7331 static void rtl8192e_crystal_afe_adjust(struct rtl8xxxu_priv *priv)
7332 {
7333         u8 val8;
7334         u32 val32;
7335
7336         /*
7337          * 40Mhz crystal source, MAC 0x28[2]=0
7338          */
7339         val8 = rtl8xxxu_read8(priv, REG_AFE_PLL_CTRL);
7340         val8 &= 0xfb;
7341         rtl8xxxu_write8(priv, REG_AFE_PLL_CTRL, val8);
7342
7343         val32 = rtl8xxxu_read32(priv, REG_AFE_CTRL4);
7344         val32 &= 0xfffffc7f;
7345         rtl8xxxu_write32(priv, REG_AFE_CTRL4, val32);
7346
7347         /*
7348          * 92e AFE parameter
7349          * AFE PLL KVCO selection, MAC 0x28[6]=1
7350          */
7351         val8 = rtl8xxxu_read8(priv, REG_AFE_PLL_CTRL);
7352         val8 &= 0xbf;
7353         rtl8xxxu_write8(priv, REG_AFE_PLL_CTRL, val8);
7354
7355         /*
7356          * AFE PLL KVCO selection, MAC 0x78[21]=0
7357          */
7358         val32 = rtl8xxxu_read32(priv, REG_AFE_CTRL4);
7359         val32 &= 0xffdfffff;
7360         rtl8xxxu_write32(priv, REG_AFE_CTRL4, val32);
7361 }
7362
7363 static int rtl8192eu_power_on(struct rtl8xxxu_priv *priv)
7364 {
7365         u16 val16;
7366         u32 val32;
7367         int ret;
7368
7369         ret = 0;
7370
7371         val32 = rtl8xxxu_read32(priv, REG_SYS_CFG);
7372         if (val32 & SYS_CFG_SPS_LDO_SEL) {
7373                 rtl8xxxu_write8(priv, REG_LDO_SW_CTRL, 0xc3);
7374         } else {
7375                 /*
7376                  * Raise 1.2V voltage
7377                  */
7378                 val32 = rtl8xxxu_read32(priv, REG_8192E_LDOV12_CTRL);
7379                 val32 &= 0xff0fffff;
7380                 val32 |= 0x00500000;
7381                 rtl8xxxu_write32(priv, REG_8192E_LDOV12_CTRL, val32);
7382                 rtl8xxxu_write8(priv, REG_LDO_SW_CTRL, 0x83);
7383         }
7384
7385         /*
7386          * Adjust AFE before enabling PLL
7387          */
7388         rtl8192e_crystal_afe_adjust(priv);
7389         rtl8192e_disabled_to_emu(priv);
7390
7391         ret = rtl8192e_emu_to_active(priv);
7392         if (ret)
7393                 goto exit;
7394
7395         rtl8xxxu_write16(priv, REG_CR, 0x0000);
7396
7397         /*
7398          * Enable MAC DMA/WMAC/SCHEDULE/SEC block
7399          * Set CR bit10 to enable 32k calibration.
7400          */
7401         val16 = rtl8xxxu_read16(priv, REG_CR);
7402         val16 |= (CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE |
7403                   CR_TXDMA_ENABLE | CR_RXDMA_ENABLE |
7404                   CR_PROTOCOL_ENABLE | CR_SCHEDULE_ENABLE |
7405                   CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE |
7406                   CR_SECURITY_ENABLE | CR_CALTIMER_ENABLE);
7407         rtl8xxxu_write16(priv, REG_CR, val16);
7408
7409 exit:
7410         return ret;
7411 }
7412
7413 static void rtl8xxxu_power_off(struct rtl8xxxu_priv *priv)
7414 {
7415         u8 val8;
7416         u16 val16;
7417         u32 val32;
7418
7419         /*
7420          * Workaround for 8188RU LNA power leakage problem.
7421          */
7422         if (priv->rtl_chip == RTL8188R) {
7423                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_XCD_RF_PARM);
7424                 val32 |= BIT(1);
7425                 rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_PARM, val32);
7426         }
7427
7428         rtl8xxxu_flush_fifo(priv);
7429
7430         rtl8xxxu_active_to_lps(priv);
7431
7432         /* Turn off RF */
7433         rtl8xxxu_write8(priv, REG_RF_CTRL, 0x00);
7434
7435         /* Reset Firmware if running in RAM */
7436         if (rtl8xxxu_read8(priv, REG_MCU_FW_DL) & MCU_FW_RAM_SEL)
7437                 rtl8xxxu_firmware_self_reset(priv);
7438
7439         /* Reset MCU */
7440         val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
7441         val16 &= ~SYS_FUNC_CPU_ENABLE;
7442         rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
7443
7444         /* Reset MCU ready status */
7445         rtl8xxxu_write8(priv, REG_MCU_FW_DL, 0x00);
7446
7447         rtl8xxxu_active_to_emu(priv);
7448         rtl8xxxu_emu_to_disabled(priv);
7449
7450         /* Reset MCU IO Wrapper */
7451         val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1);
7452         val8 &= ~BIT(0);
7453         rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8);
7454
7455         val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1);
7456         val8 |= BIT(0);
7457         rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8);
7458
7459         /* RSV_CTRL 0x1C[7:0] = 0x0e  lock ISO/CLK/Power control register */
7460         rtl8xxxu_write8(priv, REG_RSV_CTRL, 0x0e);
7461 }
7462
7463 static void rtl8723bu_power_off(struct rtl8xxxu_priv *priv)
7464 {
7465         u8 val8;
7466         u16 val16;
7467
7468         rtl8xxxu_flush_fifo(priv);
7469
7470         /*
7471          * Disable TX report timer
7472          */
7473         val8 = rtl8xxxu_read8(priv, REG_TX_REPORT_CTRL);
7474         val8 &= ~TX_REPORT_CTRL_TIMER_ENABLE;
7475         rtl8xxxu_write8(priv, REG_TX_REPORT_CTRL, val8);
7476
7477         rtl8xxxu_write8(priv, REG_CR, 0x0000);
7478
7479         rtl8xxxu_active_to_lps(priv);
7480
7481         /* Reset Firmware if running in RAM */
7482         if (rtl8xxxu_read8(priv, REG_MCU_FW_DL) & MCU_FW_RAM_SEL)
7483                 rtl8xxxu_firmware_self_reset(priv);
7484
7485         /* Reset MCU */
7486         val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
7487         val16 &= ~SYS_FUNC_CPU_ENABLE;
7488         rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
7489
7490         /* Reset MCU ready status */
7491         rtl8xxxu_write8(priv, REG_MCU_FW_DL, 0x00);
7492
7493         rtl8723bu_active_to_emu(priv);
7494
7495         val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
7496         val8 |= BIT(3); /* APS_FSMCO_HW_SUSPEND */
7497         rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
7498
7499         /* 0x48[16] = 1 to enable GPIO9 as EXT wakeup */
7500         val8 = rtl8xxxu_read8(priv, REG_GPIO_INTM + 2);
7501         val8 |= BIT(0);
7502         rtl8xxxu_write8(priv, REG_GPIO_INTM + 2, val8);
7503 }
7504
7505 #ifdef NEED_PS_TDMA
7506 static void rtl8723bu_set_ps_tdma(struct rtl8xxxu_priv *priv,
7507                                   u8 arg1, u8 arg2, u8 arg3, u8 arg4, u8 arg5)
7508 {
7509         struct h2c_cmd h2c;
7510
7511         memset(&h2c, 0, sizeof(struct h2c_cmd));
7512         h2c.b_type_dma.cmd = H2C_8723B_B_TYPE_TDMA;
7513         h2c.b_type_dma.data1 = arg1;
7514         h2c.b_type_dma.data2 = arg2;
7515         h2c.b_type_dma.data3 = arg3;
7516         h2c.b_type_dma.data4 = arg4;
7517         h2c.b_type_dma.data5 = arg5;
7518         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.b_type_dma));
7519 }
7520 #endif
7521
7522 static void rtl8192e_enable_rf(struct rtl8xxxu_priv *priv)
7523 {
7524         u32 val32;
7525         u8 val8;
7526
7527         val8 = rtl8xxxu_read8(priv, REG_GPIO_MUXCFG);
7528         val8 |= BIT(5);
7529         rtl8xxxu_write8(priv, REG_GPIO_MUXCFG, val8);
7530
7531         /*
7532          * WLAN action by PTA
7533          */
7534         rtl8xxxu_write8(priv, REG_WLAN_ACT_CONTROL_8723B, 0x04);
7535
7536         val32 = rtl8xxxu_read32(priv, REG_PWR_DATA);
7537         val32 |= PWR_DATA_EEPRPAD_RFE_CTRL_EN;
7538         rtl8xxxu_write32(priv, REG_PWR_DATA, val32);
7539
7540         val32 = rtl8xxxu_read32(priv, REG_RFE_BUFFER);
7541         val32 |= (BIT(0) | BIT(1));
7542         rtl8xxxu_write32(priv, REG_RFE_BUFFER, val32);
7543
7544         rtl8xxxu_write8(priv, REG_RFE_CTRL_ANTA_SRC, 0x77);
7545
7546         val32 = rtl8xxxu_read32(priv, REG_LEDCFG0);
7547         val32 &= ~BIT(24);
7548         val32 |= BIT(23);
7549         rtl8xxxu_write32(priv, REG_LEDCFG0, val32);
7550
7551         /*
7552          * Fix external switch Main->S1, Aux->S0
7553          */
7554         val8 = rtl8xxxu_read8(priv, REG_PAD_CTRL1);
7555         val8 &= ~BIT(0);
7556         rtl8xxxu_write8(priv, REG_PAD_CTRL1, val8);
7557 }
7558
7559 static void rtl8723b_enable_rf(struct rtl8xxxu_priv *priv)
7560 {
7561         struct h2c_cmd h2c;
7562         u32 val32;
7563         u8 val8;
7564
7565         /*
7566          * No indication anywhere as to what 0x0790 does. The 2 antenna
7567          * vendor code preserves bits 6-7 here.
7568          */
7569         rtl8xxxu_write8(priv, 0x0790, 0x05);
7570         /*
7571          * 0x0778 seems to be related to enabling the number of antennas
7572          * In the vendor driver halbtc8723b2ant_InitHwConfig() sets it
7573          * to 0x03, while halbtc8723b1ant_InitHwConfig() sets it to 0x01
7574          */
7575         rtl8xxxu_write8(priv, 0x0778, 0x01);
7576
7577         val8 = rtl8xxxu_read8(priv, REG_GPIO_MUXCFG);
7578         val8 |= BIT(5);
7579         rtl8xxxu_write8(priv, REG_GPIO_MUXCFG, val8);
7580
7581         rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_IQADJ_G1, 0x780);
7582
7583         rtl8723bu_write_btreg(priv, 0x3c, 0x15); /* BT TRx Mask on */
7584
7585         /*
7586          * Set BT grant to low
7587          */
7588         memset(&h2c, 0, sizeof(struct h2c_cmd));
7589         h2c.bt_grant.cmd = H2C_8723B_BT_GRANT;
7590         h2c.bt_grant.data = 0;
7591         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.bt_grant));
7592
7593         /*
7594          * WLAN action by PTA
7595          */
7596         rtl8xxxu_write8(priv, REG_WLAN_ACT_CONTROL_8723B, 0x04);
7597
7598         /*
7599          * BT select S0/S1 controlled by WiFi
7600          */
7601         val8 = rtl8xxxu_read8(priv, 0x0067);
7602         val8 |= BIT(5);
7603         rtl8xxxu_write8(priv, 0x0067, val8);
7604
7605         val32 = rtl8xxxu_read32(priv, REG_PWR_DATA);
7606         val32 |= PWR_DATA_EEPRPAD_RFE_CTRL_EN;
7607         rtl8xxxu_write32(priv, REG_PWR_DATA, val32);
7608
7609         /*
7610          * Bits 6/7 are marked in/out ... but for what?
7611          */
7612         rtl8xxxu_write8(priv, 0x0974, 0xff);
7613
7614         val32 = rtl8xxxu_read32(priv, REG_RFE_BUFFER);
7615         val32 |= (BIT(0) | BIT(1));
7616         rtl8xxxu_write32(priv, REG_RFE_BUFFER, val32);
7617
7618         rtl8xxxu_write8(priv, REG_RFE_CTRL_ANTA_SRC, 0x77);
7619
7620         val32 = rtl8xxxu_read32(priv, REG_LEDCFG0);
7621         val32 &= ~BIT(24);
7622         val32 |= BIT(23);
7623         rtl8xxxu_write32(priv, REG_LEDCFG0, val32);
7624
7625         /*
7626          * Fix external switch Main->S1, Aux->S0
7627          */
7628         val8 = rtl8xxxu_read8(priv, REG_PAD_CTRL1);
7629         val8 &= ~BIT(0);
7630         rtl8xxxu_write8(priv, REG_PAD_CTRL1, val8);
7631
7632         memset(&h2c, 0, sizeof(struct h2c_cmd));
7633         h2c.ant_sel_rsv.cmd = H2C_8723B_ANT_SEL_RSV;
7634         h2c.ant_sel_rsv.ant_inverse = 1;
7635         h2c.ant_sel_rsv.int_switch_type = 0;
7636         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.ant_sel_rsv));
7637
7638         /*
7639          * 0x280, 0x00, 0x200, 0x80 - not clear
7640          */
7641         rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00);
7642
7643         /*
7644          * Software control, antenna at WiFi side
7645          */
7646 #ifdef NEED_PS_TDMA
7647         rtl8723bu_set_ps_tdma(priv, 0x08, 0x00, 0x00, 0x00, 0x00);
7648 #endif
7649
7650         rtl8xxxu_write32(priv, REG_BT_COEX_TABLE1, 0x55555555);
7651         rtl8xxxu_write32(priv, REG_BT_COEX_TABLE2, 0x55555555);
7652         rtl8xxxu_write32(priv, REG_BT_COEX_TABLE3, 0x00ffffff);
7653         rtl8xxxu_write8(priv, REG_BT_COEX_TABLE4, 0x03);
7654
7655         memset(&h2c, 0, sizeof(struct h2c_cmd));
7656         h2c.bt_info.cmd = H2C_8723B_BT_INFO;
7657         h2c.bt_info.data = BIT(0);
7658         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.bt_info));
7659
7660         memset(&h2c, 0, sizeof(struct h2c_cmd));
7661         h2c.ignore_wlan.cmd = H2C_8723B_BT_IGNORE_WLANACT;
7662         h2c.ignore_wlan.data = 0;
7663         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.ignore_wlan));
7664 }
7665
7666 static void rtl8723b_disable_rf(struct rtl8xxxu_priv *priv)
7667 {
7668         u32 val32;
7669
7670         val32 = rtl8xxxu_read32(priv, REG_RX_WAIT_CCA);
7671         val32 &= ~(BIT(22) | BIT(23));
7672         rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, val32);
7673 }
7674
7675 static void rtl8723bu_init_aggregation(struct rtl8xxxu_priv *priv)
7676 {
7677         u32 agg_rx;
7678         u8 agg_ctrl;
7679
7680         /*
7681          * For now simply disable RX aggregation
7682          */
7683         agg_ctrl = rtl8xxxu_read8(priv, REG_TRXDMA_CTRL);
7684         agg_ctrl &= ~TRXDMA_CTRL_RXDMA_AGG_EN;
7685
7686         agg_rx = rtl8xxxu_read32(priv, REG_RXDMA_AGG_PG_TH);
7687         agg_rx &= ~RXDMA_USB_AGG_ENABLE;
7688         agg_rx &= ~0xff0f;
7689
7690         rtl8xxxu_write8(priv, REG_TRXDMA_CTRL, agg_ctrl);
7691         rtl8xxxu_write32(priv, REG_RXDMA_AGG_PG_TH, agg_rx);
7692 }
7693
7694 static void rtl8723bu_init_statistics(struct rtl8xxxu_priv *priv)
7695 {
7696         u32 val32;
7697
7698         /* Time duration for NHM unit: 4us, 0x2710=40ms */
7699         rtl8xxxu_write16(priv, REG_NHM_TIMER_8723B + 2, 0x2710);
7700         rtl8xxxu_write16(priv, REG_NHM_TH9_TH10_8723B + 2, 0xffff);
7701         rtl8xxxu_write32(priv, REG_NHM_TH3_TO_TH0_8723B, 0xffffff52);
7702         rtl8xxxu_write32(priv, REG_NHM_TH7_TO_TH4_8723B, 0xffffffff);
7703         /* TH8 */
7704         val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK);
7705         val32 |= 0xff;
7706         rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32);
7707         /* Enable CCK */
7708         val32 = rtl8xxxu_read32(priv, REG_NHM_TH9_TH10_8723B);
7709         val32 |= BIT(8) | BIT(9) | BIT(10);
7710         rtl8xxxu_write32(priv, REG_NHM_TH9_TH10_8723B, val32);
7711         /* Max power amongst all RX antennas */
7712         val32 = rtl8xxxu_read32(priv, REG_OFDM0_FA_RSTC);
7713         val32 |= BIT(7);
7714         rtl8xxxu_write32(priv, REG_OFDM0_FA_RSTC, val32);
7715 }
7716
7717 static void rtl8xxxu_old_init_queue_reserved_page(struct rtl8xxxu_priv *priv)
7718 {
7719         u8 val8;
7720         u32 val32;
7721
7722         if (priv->ep_tx_normal_queue)
7723                 val8 = TX_PAGE_NUM_NORM_PQ;
7724         else
7725                 val8 = 0;
7726
7727         rtl8xxxu_write8(priv, REG_RQPN_NPQ, val8);
7728
7729         val32 = (TX_PAGE_NUM_PUBQ << RQPN_PUB_PQ_SHIFT) | RQPN_LOAD;
7730
7731         if (priv->ep_tx_high_queue)
7732                 val32 |= (TX_PAGE_NUM_HI_PQ << RQPN_HI_PQ_SHIFT);
7733         if (priv->ep_tx_low_queue)
7734                 val32 |= (TX_PAGE_NUM_LO_PQ << RQPN_LO_PQ_SHIFT);
7735
7736         rtl8xxxu_write32(priv, REG_RQPN, val32);
7737 }
7738
7739 static void rtl8xxxu_init_queue_reserved_page(struct rtl8xxxu_priv *priv)
7740 {
7741         struct rtl8xxxu_fileops *fops = priv->fops;
7742         u32 hq, lq, nq, eq, pubq;
7743         u32 val32;
7744
7745         hq = 0;
7746         lq = 0;
7747         nq = 0;
7748         eq = 0;
7749         pubq = 0;
7750
7751         if (priv->ep_tx_high_queue)
7752                 hq = fops->page_num_hi;
7753         if (priv->ep_tx_low_queue)
7754                 lq = fops->page_num_lo;
7755         if (priv->ep_tx_normal_queue)
7756                 nq = fops->page_num_norm;
7757
7758         val32 = (nq << RQPN_NPQ_SHIFT) | (eq << RQPN_EPQ_SHIFT);
7759         rtl8xxxu_write32(priv, REG_RQPN_NPQ, val32);
7760
7761         pubq = fops->total_page_num - hq - lq - nq;
7762
7763         val32 = RQPN_LOAD;
7764         val32 |= (hq << RQPN_HI_PQ_SHIFT);
7765         val32 |= (lq << RQPN_LO_PQ_SHIFT);
7766         val32 |= (pubq << RQPN_PUB_PQ_SHIFT);
7767
7768         rtl8xxxu_write32(priv, REG_RQPN, val32);
7769 }
7770
7771 static int rtl8xxxu_init_device(struct ieee80211_hw *hw)
7772 {
7773         struct rtl8xxxu_priv *priv = hw->priv;
7774         struct device *dev = &priv->udev->dev;
7775         bool macpower;
7776         int ret;
7777         u8 val8;
7778         u16 val16;
7779         u32 val32;
7780
7781         /* Check if MAC is already powered on */
7782         val8 = rtl8xxxu_read8(priv, REG_CR);
7783
7784         /*
7785          * Fix 92DU-VC S3 hang with the reason is that secondary mac is not
7786          * initialized. First MAC returns 0xea, second MAC returns 0x00
7787          */
7788         if (val8 == 0xea)
7789                 macpower = false;
7790         else
7791                 macpower = true;
7792
7793         ret = priv->fops->power_on(priv);
7794         if (ret < 0) {
7795                 dev_warn(dev, "%s: Failed power on\n", __func__);
7796                 goto exit;
7797         }
7798
7799         if (!macpower) {
7800                 if (priv->fops->total_page_num)
7801                         rtl8xxxu_init_queue_reserved_page(priv);
7802                 else
7803                         rtl8xxxu_old_init_queue_reserved_page(priv);
7804         }
7805
7806         ret = rtl8xxxu_init_queue_priority(priv);
7807         dev_dbg(dev, "%s: init_queue_priority %i\n", __func__, ret);
7808         if (ret)
7809                 goto exit;
7810
7811         /*
7812          * Set RX page boundary
7813          */
7814         rtl8xxxu_write16(priv, REG_TRXFF_BNDY + 2, priv->fops->trxff_boundary);
7815
7816         ret = rtl8xxxu_download_firmware(priv);
7817         dev_dbg(dev, "%s: download_fiwmare %i\n", __func__, ret);
7818         if (ret)
7819                 goto exit;
7820         ret = rtl8xxxu_start_firmware(priv);
7821         dev_dbg(dev, "%s: start_fiwmare %i\n", __func__, ret);
7822         if (ret)
7823                 goto exit;
7824
7825         if (priv->fops->phy_init_antenna_selection)
7826                 priv->fops->phy_init_antenna_selection(priv);
7827
7828         ret = rtl8xxxu_init_mac(priv);
7829
7830         dev_dbg(dev, "%s: init_mac %i\n", __func__, ret);
7831         if (ret)
7832                 goto exit;
7833
7834         ret = rtl8xxxu_init_phy_bb(priv);
7835         dev_dbg(dev, "%s: init_phy_bb %i\n", __func__, ret);
7836         if (ret)
7837                 goto exit;
7838
7839         ret = priv->fops->init_phy_rf(priv);
7840         if (ret)
7841                 goto exit;
7842
7843         /* RFSW Control - clear bit 14 ?? */
7844         if (priv->rtl_chip != RTL8723B && priv->rtl_chip != RTL8192E)
7845                 rtl8xxxu_write32(priv, REG_FPGA0_TX_INFO, 0x00000003);
7846
7847         val32 = FPGA0_RF_TRSW | FPGA0_RF_TRSWB | FPGA0_RF_ANTSW |
7848                 FPGA0_RF_ANTSWB |
7849                 ((FPGA0_RF_ANTSW | FPGA0_RF_ANTSWB) << FPGA0_RF_BD_CTRL_SHIFT);
7850         if (!priv->no_pape) {
7851                 val32 |= (FPGA0_RF_PAPE |
7852                           (FPGA0_RF_PAPE << FPGA0_RF_BD_CTRL_SHIFT));
7853         }
7854         rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_SW_CTRL, val32);
7855
7856         /* 0x860[6:5]= 00 - why? - this sets antenna B */
7857         if (priv->rtl_chip != RTL8192E)
7858                 rtl8xxxu_write32(priv, REG_FPGA0_XA_RF_INT_OE, 0x66f60210);
7859
7860         if (!macpower) {
7861                 /*
7862                  * Set TX buffer boundary
7863                  */
7864                 if (priv->rtl_chip == RTL8192E)
7865                         val8 = TX_TOTAL_PAGE_NUM_8192E + 1;
7866                 else
7867                         val8 = TX_TOTAL_PAGE_NUM + 1;
7868
7869                 if (priv->rtl_chip == RTL8723B)
7870                         val8 -= 1;
7871
7872                 rtl8xxxu_write8(priv, REG_TXPKTBUF_BCNQ_BDNY, val8);
7873                 rtl8xxxu_write8(priv, REG_TXPKTBUF_MGQ_BDNY, val8);
7874                 rtl8xxxu_write8(priv, REG_TXPKTBUF_WMAC_LBK_BF_HD, val8);
7875                 rtl8xxxu_write8(priv, REG_TRXFF_BNDY, val8);
7876                 rtl8xxxu_write8(priv, REG_TDECTRL + 1, val8);
7877         }
7878
7879         /*
7880          * The vendor drivers set PBP for all devices, except 8192e.
7881          * There is no explanation for this in any of the sources.
7882          */
7883         val8 = (priv->fops->pbp_rx << PBP_PAGE_SIZE_RX_SHIFT) |
7884                 (priv->fops->pbp_tx << PBP_PAGE_SIZE_TX_SHIFT);
7885         if (priv->rtl_chip != RTL8192E)
7886                 rtl8xxxu_write8(priv, REG_PBP, val8);
7887
7888         dev_dbg(dev, "%s: macpower %i\n", __func__, macpower);
7889         if (!macpower) {
7890                 ret = priv->fops->llt_init(priv, TX_TOTAL_PAGE_NUM);
7891                 if (ret) {
7892                         dev_warn(dev, "%s: LLT table init failed\n", __func__);
7893                         goto exit;
7894                 }
7895
7896                 /*
7897                  * Chip specific quirks
7898                  */
7899                 priv->fops->usb_quirks(priv);
7900
7901                 /*
7902                  * Presumably this is for 8188EU as well
7903                  * Enable TX report and TX report timer
7904                  */
7905                 if (priv->rtl_chip == RTL8723B) {
7906                         val8 = rtl8xxxu_read8(priv, REG_TX_REPORT_CTRL);
7907                         val8 |= TX_REPORT_CTRL_TIMER_ENABLE;
7908                         rtl8xxxu_write8(priv, REG_TX_REPORT_CTRL, val8);
7909                         /* Set MAX RPT MACID */
7910                         rtl8xxxu_write8(priv, REG_TX_REPORT_CTRL + 1, 0x02);
7911                         /* TX report Timer. Unit: 32us */
7912                         rtl8xxxu_write16(priv, REG_TX_REPORT_TIME, 0xcdf0);
7913
7914                         /* tmp ps ? */
7915                         val8 = rtl8xxxu_read8(priv, 0xa3);
7916                         val8 &= 0xf8;
7917                         rtl8xxxu_write8(priv, 0xa3, val8);
7918                 }
7919         }
7920
7921         /*
7922          * Unit in 8 bytes, not obvious what it is used for
7923          */
7924         rtl8xxxu_write8(priv, REG_RX_DRVINFO_SZ, 4);
7925
7926         if (priv->rtl_chip == RTL8192E) {
7927                 rtl8xxxu_write32(priv, REG_HIMR0, 0x00);
7928                 rtl8xxxu_write32(priv, REG_HIMR1, 0x00);
7929         } else {
7930                 /*
7931                  * Enable all interrupts - not obvious USB needs to do this
7932                  */
7933                 rtl8xxxu_write32(priv, REG_HISR, 0xffffffff);
7934                 rtl8xxxu_write32(priv, REG_HIMR, 0xffffffff);
7935         }
7936
7937         rtl8xxxu_set_mac(priv);
7938         rtl8xxxu_set_linktype(priv, NL80211_IFTYPE_STATION);
7939
7940         /*
7941          * Configure initial WMAC settings
7942          */
7943         val32 = RCR_ACCEPT_PHYS_MATCH | RCR_ACCEPT_MCAST | RCR_ACCEPT_BCAST |
7944                 RCR_ACCEPT_MGMT_FRAME | RCR_HTC_LOC_CTRL |
7945                 RCR_APPEND_PHYSTAT | RCR_APPEND_ICV | RCR_APPEND_MIC;
7946         rtl8xxxu_write32(priv, REG_RCR, val32);
7947
7948         /*
7949          * Accept all multicast
7950          */
7951         rtl8xxxu_write32(priv, REG_MAR, 0xffffffff);
7952         rtl8xxxu_write32(priv, REG_MAR + 4, 0xffffffff);
7953
7954         /*
7955          * Init adaptive controls
7956          */
7957         val32 = rtl8xxxu_read32(priv, REG_RESPONSE_RATE_SET);
7958         val32 &= ~RESPONSE_RATE_BITMAP_ALL;
7959         val32 |= RESPONSE_RATE_RRSR_CCK_ONLY_1M;
7960         rtl8xxxu_write32(priv, REG_RESPONSE_RATE_SET, val32);
7961
7962         /* CCK = 0x0a, OFDM = 0x10 */
7963         rtl8xxxu_set_spec_sifs(priv, 0x10, 0x10);
7964         rtl8xxxu_set_retry(priv, 0x30, 0x30);
7965         rtl8xxxu_set_spec_sifs(priv, 0x0a, 0x10);
7966
7967         /*
7968          * Init EDCA
7969          */
7970         rtl8xxxu_write16(priv, REG_MAC_SPEC_SIFS, 0x100a);
7971
7972         /* Set CCK SIFS */
7973         rtl8xxxu_write16(priv, REG_SIFS_CCK, 0x100a);
7974
7975         /* Set OFDM SIFS */
7976         rtl8xxxu_write16(priv, REG_SIFS_OFDM, 0x100a);
7977
7978         /* TXOP */
7979         rtl8xxxu_write32(priv, REG_EDCA_BE_PARAM, 0x005ea42b);
7980         rtl8xxxu_write32(priv, REG_EDCA_BK_PARAM, 0x0000a44f);
7981         rtl8xxxu_write32(priv, REG_EDCA_VI_PARAM, 0x005ea324);
7982         rtl8xxxu_write32(priv, REG_EDCA_VO_PARAM, 0x002fa226);
7983
7984         /* Set data auto rate fallback retry count */
7985         rtl8xxxu_write32(priv, REG_DARFRC, 0x00000000);
7986         rtl8xxxu_write32(priv, REG_DARFRC + 4, 0x10080404);
7987         rtl8xxxu_write32(priv, REG_RARFRC, 0x04030201);
7988         rtl8xxxu_write32(priv, REG_RARFRC + 4, 0x08070605);
7989
7990         val8 = rtl8xxxu_read8(priv, REG_FWHW_TXQ_CTRL);
7991         val8 |= FWHW_TXQ_CTRL_AMPDU_RETRY;
7992         rtl8xxxu_write8(priv, REG_FWHW_TXQ_CTRL, val8);
7993
7994         /*  Set ACK timeout */
7995         rtl8xxxu_write8(priv, REG_ACKTO, 0x40);
7996
7997         /*
7998          * Initialize beacon parameters
7999          */
8000         val16 = BEACON_DISABLE_TSF_UPDATE | (BEACON_DISABLE_TSF_UPDATE << 8);
8001         rtl8xxxu_write16(priv, REG_BEACON_CTRL, val16);
8002         rtl8xxxu_write16(priv, REG_TBTT_PROHIBIT, 0x6404);
8003         rtl8xxxu_write8(priv, REG_DRIVER_EARLY_INT, DRIVER_EARLY_INT_TIME);
8004         rtl8xxxu_write8(priv, REG_BEACON_DMA_TIME, BEACON_DMA_ATIME_INT_TIME);
8005         rtl8xxxu_write16(priv, REG_BEACON_TCFG, 0x660F);
8006
8007         /*
8008          * Initialize burst parameters
8009          */
8010         if (priv->rtl_chip == RTL8723B) {
8011                 /*
8012                  * For USB high speed set 512B packets
8013                  */
8014                 val8 = rtl8xxxu_read8(priv, REG_RXDMA_PRO_8723B);
8015                 val8 &= ~(BIT(4) | BIT(5));
8016                 val8 |= BIT(4);
8017                 val8 |= BIT(1) | BIT(2) | BIT(3);
8018                 rtl8xxxu_write8(priv, REG_RXDMA_PRO_8723B, val8);
8019
8020                 /*
8021                  * For USB high speed set 512B packets
8022                  */
8023                 val8 = rtl8xxxu_read8(priv, REG_HT_SINGLE_AMPDU_8723B);
8024                 val8 |= BIT(7);
8025                 rtl8xxxu_write8(priv, REG_HT_SINGLE_AMPDU_8723B, val8);
8026
8027                 rtl8xxxu_write16(priv, REG_MAX_AGGR_NUM, 0x0c14);
8028                 rtl8xxxu_write8(priv, REG_AMPDU_MAX_TIME_8723B, 0x5e);
8029                 rtl8xxxu_write32(priv, REG_AGGLEN_LMT, 0xffffffff);
8030                 rtl8xxxu_write8(priv, REG_RX_PKT_LIMIT, 0x18);
8031                 rtl8xxxu_write8(priv, REG_PIFS, 0x00);
8032                 rtl8xxxu_write8(priv, REG_USTIME_TSF_8723B, 0x50);
8033                 rtl8xxxu_write8(priv, REG_USTIME_EDCA, 0x50);
8034
8035                 val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL);
8036                 val8 |= BIT(5) | BIT(6);
8037                 rtl8xxxu_write8(priv, REG_RSV_CTRL, val8);
8038         }
8039
8040         if (priv->fops->init_aggregation)
8041                 priv->fops->init_aggregation(priv);
8042
8043         /*
8044          * Enable CCK and OFDM block
8045          */
8046         val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
8047         val32 |= (FPGA_RF_MODE_CCK | FPGA_RF_MODE_OFDM);
8048         rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
8049
8050         /*
8051          * Invalidate all CAM entries - bit 30 is undocumented
8052          */
8053         rtl8xxxu_write32(priv, REG_CAM_CMD, CAM_CMD_POLLING | BIT(30));
8054
8055         /*
8056          * Start out with default power levels for channel 6, 20MHz
8057          */
8058         priv->fops->set_tx_power(priv, 1, false);
8059
8060         /* Let the 8051 take control of antenna setting */
8061         if (priv->rtl_chip != RTL8192E) {
8062                 val8 = rtl8xxxu_read8(priv, REG_LEDCFG2);
8063                 val8 |= LEDCFG2_DPDT_SELECT;
8064                 rtl8xxxu_write8(priv, REG_LEDCFG2, val8);
8065         }
8066
8067         rtl8xxxu_write8(priv, REG_HWSEQ_CTRL, 0xff);
8068
8069         /* Disable BAR - not sure if this has any effect on USB */
8070         rtl8xxxu_write32(priv, REG_BAR_MODE_CTRL, 0x0201ffff);
8071
8072         rtl8xxxu_write16(priv, REG_FAST_EDCA_CTRL, 0);
8073
8074         if (priv->fops->init_statistics)
8075                 priv->fops->init_statistics(priv);
8076
8077         if (priv->rtl_chip == RTL8192E) {
8078                 /*
8079                  * 0x4c6[3] 1: RTS BW = Data BW
8080                  * 0: RTS BW depends on CCA / secondary CCA result.
8081                  */
8082                 val8 = rtl8xxxu_read8(priv, REG_QUEUE_CTRL);
8083                 val8 &= ~BIT(3);
8084                 rtl8xxxu_write8(priv, REG_QUEUE_CTRL, val8);
8085                 /*
8086                  * Reset USB mode switch setting
8087                  */
8088                 rtl8xxxu_write8(priv, REG_ACLK_MON, 0x00);
8089         }
8090
8091         rtl8723a_phy_lc_calibrate(priv);
8092
8093         priv->fops->phy_iq_calibrate(priv);
8094
8095         /*
8096          * This should enable thermal meter
8097          */
8098         if (priv->fops->tx_desc_size == sizeof(struct rtl8xxxu_txdesc40))
8099                 rtl8xxxu_write_rfreg(priv,
8100                                      RF_A, RF6052_REG_T_METER_8723B, 0x37cf8);
8101         else
8102                 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_T_METER, 0x60);
8103
8104         /* Set NAV_UPPER to 30000us */
8105         val8 = ((30000 + NAV_UPPER_UNIT - 1) / NAV_UPPER_UNIT);
8106         rtl8xxxu_write8(priv, REG_NAV_UPPER, val8);
8107
8108         if (priv->rtl_chip == RTL8723A) {
8109                 /*
8110                  * 2011/03/09 MH debug only, UMC-B cut pass 2500 S5 test,
8111                  * but we need to find root cause.
8112                  * This is 8723au only.
8113                  */
8114                 val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE);
8115                 if ((val32 & 0xff000000) != 0x83000000) {
8116                         val32 |= FPGA_RF_MODE_CCK;
8117                         rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32);
8118                 }
8119         } else if (priv->rtl_chip == RTL8192E) {
8120                 rtl8xxxu_write8(priv, REG_USB_HRPWM, 0x00);
8121         }
8122
8123         val32 = rtl8xxxu_read32(priv, REG_FWHW_TXQ_CTRL);
8124         val32 |= FWHW_TXQ_CTRL_XMIT_MGMT_ACK;
8125         /* ack for xmit mgmt frames. */
8126         rtl8xxxu_write32(priv, REG_FWHW_TXQ_CTRL, val32);
8127
8128         if (priv->rtl_chip == RTL8192E) {
8129                 /*
8130                  * Fix LDPC rx hang issue.
8131                  */
8132                 val32 = rtl8xxxu_read32(priv, REG_AFE_MISC);
8133                 rtl8xxxu_write8(priv, REG_8192E_LDOV12_CTRL, 0x75);
8134                 val32 &= 0xfff00fff;
8135                 val32 |= 0x0007e000;
8136                 rtl8xxxu_write32(priv, REG_AFE_MISC, val32);
8137         }
8138 exit:
8139         return ret;
8140 }
8141
8142 static void rtl8xxxu_cam_write(struct rtl8xxxu_priv *priv,
8143                                struct ieee80211_key_conf *key, const u8 *mac)
8144 {
8145         u32 cmd, val32, addr, ctrl;
8146         int j, i, tmp_debug;
8147
8148         tmp_debug = rtl8xxxu_debug;
8149         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_KEY)
8150                 rtl8xxxu_debug |= RTL8XXXU_DEBUG_REG_WRITE;
8151
8152         /*
8153          * This is a bit of a hack - the lower bits of the cipher
8154          * suite selector happens to match the cipher index in the CAM
8155          */
8156         addr = key->keyidx << CAM_CMD_KEY_SHIFT;
8157         ctrl = (key->cipher & 0x0f) << 2 | key->keyidx | CAM_WRITE_VALID;
8158
8159         for (j = 5; j >= 0; j--) {
8160                 switch (j) {
8161                 case 0:
8162                         val32 = ctrl | (mac[0] << 16) | (mac[1] << 24);
8163                         break;
8164                 case 1:
8165                         val32 = mac[2] | (mac[3] << 8) |
8166                                 (mac[4] << 16) | (mac[5] << 24);
8167                         break;
8168                 default:
8169                         i = (j - 2) << 2;
8170                         val32 = key->key[i] | (key->key[i + 1] << 8) |
8171                                 key->key[i + 2] << 16 | key->key[i + 3] << 24;
8172                         break;
8173                 }
8174
8175                 rtl8xxxu_write32(priv, REG_CAM_WRITE, val32);
8176                 cmd = CAM_CMD_POLLING | CAM_CMD_WRITE | (addr + j);
8177                 rtl8xxxu_write32(priv, REG_CAM_CMD, cmd);
8178                 udelay(100);
8179         }
8180
8181         rtl8xxxu_debug = tmp_debug;
8182 }
8183
8184 static void rtl8xxxu_sw_scan_start(struct ieee80211_hw *hw,
8185                                    struct ieee80211_vif *vif, const u8 *mac)
8186 {
8187         struct rtl8xxxu_priv *priv = hw->priv;
8188         u8 val8;
8189
8190         val8 = rtl8xxxu_read8(priv, REG_BEACON_CTRL);
8191         val8 |= BEACON_DISABLE_TSF_UPDATE;
8192         rtl8xxxu_write8(priv, REG_BEACON_CTRL, val8);
8193 }
8194
8195 static void rtl8xxxu_sw_scan_complete(struct ieee80211_hw *hw,
8196                                       struct ieee80211_vif *vif)
8197 {
8198         struct rtl8xxxu_priv *priv = hw->priv;
8199         u8 val8;
8200
8201         val8 = rtl8xxxu_read8(priv, REG_BEACON_CTRL);
8202         val8 &= ~BEACON_DISABLE_TSF_UPDATE;
8203         rtl8xxxu_write8(priv, REG_BEACON_CTRL, val8);
8204 }
8205
8206 static void rtl8723au_update_rate_mask(struct rtl8xxxu_priv *priv,
8207                                        u32 ramask, int sgi)
8208 {
8209         struct h2c_cmd h2c;
8210
8211         memset(&h2c, 0, sizeof(struct h2c_cmd));
8212
8213         h2c.ramask.cmd = H2C_SET_RATE_MASK;
8214         h2c.ramask.mask_lo = cpu_to_le16(ramask & 0xffff);
8215         h2c.ramask.mask_hi = cpu_to_le16(ramask >> 16);
8216
8217         h2c.ramask.arg = 0x80;
8218         if (sgi)
8219                 h2c.ramask.arg |= 0x20;
8220
8221         dev_dbg(&priv->udev->dev, "%s: rate mask %08x, arg %02x, size %zi\n",
8222                 __func__, ramask, h2c.ramask.arg, sizeof(h2c.ramask));
8223         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.ramask));
8224 }
8225
8226 static void rtl8xxxu_gen2_update_rate_mask(struct rtl8xxxu_priv *priv,
8227                                            u32 ramask, int sgi)
8228 {
8229         struct h2c_cmd h2c;
8230         u8 bw = 0;
8231
8232         memset(&h2c, 0, sizeof(struct h2c_cmd));
8233
8234         h2c.b_macid_cfg.cmd = H2C_8723B_MACID_CFG_RAID;
8235         h2c.b_macid_cfg.ramask0 = ramask & 0xff;
8236         h2c.b_macid_cfg.ramask1 = (ramask >> 8) & 0xff;
8237         h2c.b_macid_cfg.ramask2 = (ramask >> 16) & 0xff;
8238         h2c.b_macid_cfg.ramask3 = (ramask >> 24) & 0xff;
8239
8240         h2c.ramask.arg = 0x80;
8241         h2c.b_macid_cfg.data1 = 0;
8242         if (sgi)
8243                 h2c.b_macid_cfg.data1 |= BIT(7);
8244
8245         h2c.b_macid_cfg.data2 = bw;
8246
8247         dev_dbg(&priv->udev->dev, "%s: rate mask %08x, arg %02x, size %zi\n",
8248                 __func__, ramask, h2c.ramask.arg, sizeof(h2c.b_macid_cfg));
8249         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.b_macid_cfg));
8250 }
8251
8252 static void rtl8xxxu_gen1_report_connect(struct rtl8xxxu_priv *priv,
8253                                          u8 macid, bool connect)
8254 {
8255         struct h2c_cmd h2c;
8256
8257         memset(&h2c, 0, sizeof(struct h2c_cmd));
8258
8259         h2c.joinbss.cmd = H2C_JOIN_BSS_REPORT;
8260
8261         if (connect)
8262                 h2c.joinbss.data = H2C_JOIN_BSS_CONNECT;
8263         else
8264                 h2c.joinbss.data = H2C_JOIN_BSS_DISCONNECT;
8265
8266         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.joinbss));
8267 }
8268
8269 static void rtl8xxxu_gen2_report_connect(struct rtl8xxxu_priv *priv,
8270                                          u8 macid, bool connect)
8271 {
8272         struct h2c_cmd h2c;
8273
8274         memset(&h2c, 0, sizeof(struct h2c_cmd));
8275
8276         h2c.media_status_rpt.cmd = H2C_8723B_MEDIA_STATUS_RPT;
8277         if (connect)
8278                 h2c.media_status_rpt.parm |= BIT(0);
8279         else
8280                 h2c.media_status_rpt.parm &= ~BIT(0);
8281
8282         rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.media_status_rpt));
8283 }
8284
8285 static void rtl8xxxu_set_basic_rates(struct rtl8xxxu_priv *priv, u32 rate_cfg)
8286 {
8287         u32 val32;
8288         u8 rate_idx = 0;
8289
8290         rate_cfg &= RESPONSE_RATE_BITMAP_ALL;
8291
8292         val32 = rtl8xxxu_read32(priv, REG_RESPONSE_RATE_SET);
8293         val32 &= ~RESPONSE_RATE_BITMAP_ALL;
8294         val32 |= rate_cfg;
8295         rtl8xxxu_write32(priv, REG_RESPONSE_RATE_SET, val32);
8296
8297         dev_dbg(&priv->udev->dev, "%s: rates %08x\n", __func__, rate_cfg);
8298
8299         while (rate_cfg) {
8300                 rate_cfg = (rate_cfg >> 1);
8301                 rate_idx++;
8302         }
8303         rtl8xxxu_write8(priv, REG_INIRTS_RATE_SEL, rate_idx);
8304 }
8305
8306 static void
8307 rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
8308                           struct ieee80211_bss_conf *bss_conf, u32 changed)
8309 {
8310         struct rtl8xxxu_priv *priv = hw->priv;
8311         struct device *dev = &priv->udev->dev;
8312         struct ieee80211_sta *sta;
8313         u32 val32;
8314         u8 val8;
8315
8316         if (changed & BSS_CHANGED_ASSOC) {
8317                 dev_dbg(dev, "Changed ASSOC: %i!\n", bss_conf->assoc);
8318
8319                 rtl8xxxu_set_linktype(priv, vif->type);
8320
8321                 if (bss_conf->assoc) {
8322                         u32 ramask;
8323                         int sgi = 0;
8324
8325                         rcu_read_lock();
8326                         sta = ieee80211_find_sta(vif, bss_conf->bssid);
8327                         if (!sta) {
8328                                 dev_info(dev, "%s: ASSOC no sta found\n",
8329                                          __func__);
8330                                 rcu_read_unlock();
8331                                 goto error;
8332                         }
8333
8334                         if (sta->ht_cap.ht_supported)
8335                                 dev_info(dev, "%s: HT supported\n", __func__);
8336                         if (sta->vht_cap.vht_supported)
8337                                 dev_info(dev, "%s: VHT supported\n", __func__);
8338
8339                         /* TODO: Set bits 28-31 for rate adaptive id */
8340                         ramask = (sta->supp_rates[0] & 0xfff) |
8341                                 sta->ht_cap.mcs.rx_mask[0] << 12 |
8342                                 sta->ht_cap.mcs.rx_mask[1] << 20;
8343                         if (sta->ht_cap.cap &
8344                             (IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20))
8345                                 sgi = 1;
8346                         rcu_read_unlock();
8347
8348                         priv->fops->update_rate_mask(priv, ramask, sgi);
8349
8350                         rtl8xxxu_write8(priv, REG_BCN_MAX_ERR, 0xff);
8351
8352                         rtl8723a_stop_tx_beacon(priv);
8353
8354                         /* joinbss sequence */
8355                         rtl8xxxu_write16(priv, REG_BCN_PSR_RPT,
8356                                          0xc000 | bss_conf->aid);
8357
8358                         priv->fops->report_connect(priv, 0, true);
8359                 } else {
8360                         val8 = rtl8xxxu_read8(priv, REG_BEACON_CTRL);
8361                         val8 |= BEACON_DISABLE_TSF_UPDATE;
8362                         rtl8xxxu_write8(priv, REG_BEACON_CTRL, val8);
8363
8364                         priv->fops->report_connect(priv, 0, false);
8365                 }
8366         }
8367
8368         if (changed & BSS_CHANGED_ERP_PREAMBLE) {
8369                 dev_dbg(dev, "Changed ERP_PREAMBLE: Use short preamble %i\n",
8370                         bss_conf->use_short_preamble);
8371                 val32 = rtl8xxxu_read32(priv, REG_RESPONSE_RATE_SET);
8372                 if (bss_conf->use_short_preamble)
8373                         val32 |= RSR_ACK_SHORT_PREAMBLE;
8374                 else
8375                         val32 &= ~RSR_ACK_SHORT_PREAMBLE;
8376                 rtl8xxxu_write32(priv, REG_RESPONSE_RATE_SET, val32);
8377         }
8378
8379         if (changed & BSS_CHANGED_ERP_SLOT) {
8380                 dev_dbg(dev, "Changed ERP_SLOT: short_slot_time %i\n",
8381                         bss_conf->use_short_slot);
8382
8383                 if (bss_conf->use_short_slot)
8384                         val8 = 9;
8385                 else
8386                         val8 = 20;
8387                 rtl8xxxu_write8(priv, REG_SLOT, val8);
8388         }
8389
8390         if (changed & BSS_CHANGED_BSSID) {
8391                 dev_dbg(dev, "Changed BSSID!\n");
8392                 rtl8xxxu_set_bssid(priv, bss_conf->bssid);
8393         }
8394
8395         if (changed & BSS_CHANGED_BASIC_RATES) {
8396                 dev_dbg(dev, "Changed BASIC_RATES!\n");
8397                 rtl8xxxu_set_basic_rates(priv, bss_conf->basic_rates);
8398         }
8399 error:
8400         return;
8401 }
8402
8403 static u32 rtl8xxxu_80211_to_rtl_queue(u32 queue)
8404 {
8405         u32 rtlqueue;
8406
8407         switch (queue) {
8408         case IEEE80211_AC_VO:
8409                 rtlqueue = TXDESC_QUEUE_VO;
8410                 break;
8411         case IEEE80211_AC_VI:
8412                 rtlqueue = TXDESC_QUEUE_VI;
8413                 break;
8414         case IEEE80211_AC_BE:
8415                 rtlqueue = TXDESC_QUEUE_BE;
8416                 break;
8417         case IEEE80211_AC_BK:
8418                 rtlqueue = TXDESC_QUEUE_BK;
8419                 break;
8420         default:
8421                 rtlqueue = TXDESC_QUEUE_BE;
8422         }
8423
8424         return rtlqueue;
8425 }
8426
8427 static u32 rtl8xxxu_queue_select(struct ieee80211_hw *hw, struct sk_buff *skb)
8428 {
8429         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
8430         u32 queue;
8431
8432         if (ieee80211_is_mgmt(hdr->frame_control))
8433                 queue = TXDESC_QUEUE_MGNT;
8434         else
8435                 queue = rtl8xxxu_80211_to_rtl_queue(skb_get_queue_mapping(skb));
8436
8437         return queue;
8438 }
8439
8440 /*
8441  * Despite newer chips 8723b/8812/8821 having a larger TX descriptor
8442  * format. The descriptor checksum is still only calculated over the
8443  * initial 32 bytes of the descriptor!
8444  */
8445 static void rtl8xxxu_calc_tx_desc_csum(struct rtl8xxxu_txdesc32 *tx_desc)
8446 {
8447         __le16 *ptr = (__le16 *)tx_desc;
8448         u16 csum = 0;
8449         int i;
8450
8451         /*
8452          * Clear csum field before calculation, as the csum field is
8453          * in the middle of the struct.
8454          */
8455         tx_desc->csum = cpu_to_le16(0);
8456
8457         for (i = 0; i < (sizeof(struct rtl8xxxu_txdesc32) / sizeof(u16)); i++)
8458                 csum = csum ^ le16_to_cpu(ptr[i]);
8459
8460         tx_desc->csum |= cpu_to_le16(csum);
8461 }
8462
8463 static void rtl8xxxu_free_tx_resources(struct rtl8xxxu_priv *priv)
8464 {
8465         struct rtl8xxxu_tx_urb *tx_urb, *tmp;
8466         unsigned long flags;
8467
8468         spin_lock_irqsave(&priv->tx_urb_lock, flags);
8469         list_for_each_entry_safe(tx_urb, tmp, &priv->tx_urb_free_list, list) {
8470                 list_del(&tx_urb->list);
8471                 priv->tx_urb_free_count--;
8472                 usb_free_urb(&tx_urb->urb);
8473         }
8474         spin_unlock_irqrestore(&priv->tx_urb_lock, flags);
8475 }
8476
8477 static struct rtl8xxxu_tx_urb *
8478 rtl8xxxu_alloc_tx_urb(struct rtl8xxxu_priv *priv)
8479 {
8480         struct rtl8xxxu_tx_urb *tx_urb;
8481         unsigned long flags;
8482
8483         spin_lock_irqsave(&priv->tx_urb_lock, flags);
8484         tx_urb = list_first_entry_or_null(&priv->tx_urb_free_list,
8485                                           struct rtl8xxxu_tx_urb, list);
8486         if (tx_urb) {
8487                 list_del(&tx_urb->list);
8488                 priv->tx_urb_free_count--;
8489                 if (priv->tx_urb_free_count < RTL8XXXU_TX_URB_LOW_WATER &&
8490                     !priv->tx_stopped) {
8491                         priv->tx_stopped = true;
8492                         ieee80211_stop_queues(priv->hw);
8493                 }
8494         }
8495
8496         spin_unlock_irqrestore(&priv->tx_urb_lock, flags);
8497
8498         return tx_urb;
8499 }
8500
8501 static void rtl8xxxu_free_tx_urb(struct rtl8xxxu_priv *priv,
8502                                  struct rtl8xxxu_tx_urb *tx_urb)
8503 {
8504         unsigned long flags;
8505
8506         INIT_LIST_HEAD(&tx_urb->list);
8507
8508         spin_lock_irqsave(&priv->tx_urb_lock, flags);
8509
8510         list_add(&tx_urb->list, &priv->tx_urb_free_list);
8511         priv->tx_urb_free_count++;
8512         if (priv->tx_urb_free_count > RTL8XXXU_TX_URB_HIGH_WATER &&
8513             priv->tx_stopped) {
8514                 priv->tx_stopped = false;
8515                 ieee80211_wake_queues(priv->hw);
8516         }
8517
8518         spin_unlock_irqrestore(&priv->tx_urb_lock, flags);
8519 }
8520
8521 static void rtl8xxxu_tx_complete(struct urb *urb)
8522 {
8523         struct sk_buff *skb = (struct sk_buff *)urb->context;
8524         struct ieee80211_tx_info *tx_info;
8525         struct ieee80211_hw *hw;
8526         struct rtl8xxxu_priv *priv;
8527         struct rtl8xxxu_tx_urb *tx_urb =
8528                 container_of(urb, struct rtl8xxxu_tx_urb, urb);
8529
8530         tx_info = IEEE80211_SKB_CB(skb);
8531         hw = tx_info->rate_driver_data[0];
8532         priv = hw->priv;
8533
8534         skb_pull(skb, priv->fops->tx_desc_size);
8535
8536         ieee80211_tx_info_clear_status(tx_info);
8537         tx_info->status.rates[0].idx = -1;
8538         tx_info->status.rates[0].count = 0;
8539
8540         if (!urb->status)
8541                 tx_info->flags |= IEEE80211_TX_STAT_ACK;
8542
8543         ieee80211_tx_status_irqsafe(hw, skb);
8544
8545         rtl8xxxu_free_tx_urb(priv, tx_urb);
8546 }
8547
8548 static void rtl8xxxu_dump_action(struct device *dev,
8549                                  struct ieee80211_hdr *hdr)
8550 {
8551         struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)hdr;
8552         u16 cap, timeout;
8553
8554         if (!(rtl8xxxu_debug & RTL8XXXU_DEBUG_ACTION))
8555                 return;
8556
8557         switch (mgmt->u.action.u.addba_resp.action_code) {
8558         case WLAN_ACTION_ADDBA_RESP:
8559                 cap = le16_to_cpu(mgmt->u.action.u.addba_resp.capab);
8560                 timeout = le16_to_cpu(mgmt->u.action.u.addba_resp.timeout);
8561                 dev_info(dev, "WLAN_ACTION_ADDBA_RESP: "
8562                          "timeout %i, tid %02x, buf_size %02x, policy %02x, "
8563                          "status %02x\n",
8564                          timeout,
8565                          (cap & IEEE80211_ADDBA_PARAM_TID_MASK) >> 2,
8566                          (cap & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK) >> 6,
8567                          (cap >> 1) & 0x1,
8568                          le16_to_cpu(mgmt->u.action.u.addba_resp.status));
8569                 break;
8570         case WLAN_ACTION_ADDBA_REQ:
8571                 cap = le16_to_cpu(mgmt->u.action.u.addba_req.capab);
8572                 timeout = le16_to_cpu(mgmt->u.action.u.addba_req.timeout);
8573                 dev_info(dev, "WLAN_ACTION_ADDBA_REQ: "
8574                          "timeout %i, tid %02x, buf_size %02x, policy %02x\n",
8575                          timeout,
8576                          (cap & IEEE80211_ADDBA_PARAM_TID_MASK) >> 2,
8577                          (cap & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK) >> 6,
8578                          (cap >> 1) & 0x1);
8579                 break;
8580         default:
8581                 dev_info(dev, "action frame %02x\n",
8582                          mgmt->u.action.u.addba_resp.action_code);
8583                 break;
8584         }
8585 }
8586
8587 static void rtl8xxxu_tx(struct ieee80211_hw *hw,
8588                         struct ieee80211_tx_control *control,
8589                         struct sk_buff *skb)
8590 {
8591         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
8592         struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
8593         struct ieee80211_rate *tx_rate = ieee80211_get_tx_rate(hw, tx_info);
8594         struct rtl8xxxu_priv *priv = hw->priv;
8595         struct rtl8xxxu_txdesc32 *tx_desc;
8596         struct rtl8xxxu_txdesc40 *tx_desc40;
8597         struct rtl8xxxu_tx_urb *tx_urb;
8598         struct ieee80211_sta *sta = NULL;
8599         struct ieee80211_vif *vif = tx_info->control.vif;
8600         struct device *dev = &priv->udev->dev;
8601         u32 queue, rate;
8602         u16 pktlen = skb->len;
8603         u16 seq_number;
8604         u16 rate_flag = tx_info->control.rates[0].flags;
8605         int tx_desc_size = priv->fops->tx_desc_size;
8606         int ret;
8607         bool usedesc40, ampdu_enable;
8608
8609         if (skb_headroom(skb) < tx_desc_size) {
8610                 dev_warn(dev,
8611                          "%s: Not enough headroom (%i) for tx descriptor\n",
8612                          __func__, skb_headroom(skb));
8613                 goto error;
8614         }
8615
8616         if (unlikely(skb->len > (65535 - tx_desc_size))) {
8617                 dev_warn(dev, "%s: Trying to send over-sized skb (%i)\n",
8618                          __func__, skb->len);
8619                 goto error;
8620         }
8621
8622         tx_urb = rtl8xxxu_alloc_tx_urb(priv);
8623         if (!tx_urb) {
8624                 dev_warn(dev, "%s: Unable to allocate tx urb\n", __func__);
8625                 goto error;
8626         }
8627
8628         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_TX)
8629                 dev_info(dev, "%s: TX rate: %d (%d), pkt size %d\n",
8630                          __func__, tx_rate->bitrate, tx_rate->hw_value, pktlen);
8631
8632         if (ieee80211_is_action(hdr->frame_control))
8633                 rtl8xxxu_dump_action(dev, hdr);
8634
8635         usedesc40 = (tx_desc_size == 40);
8636         tx_info->rate_driver_data[0] = hw;
8637
8638         if (control && control->sta)
8639                 sta = control->sta;
8640
8641         tx_desc = (struct rtl8xxxu_txdesc32 *)skb_push(skb, tx_desc_size);
8642
8643         memset(tx_desc, 0, tx_desc_size);
8644         tx_desc->pkt_size = cpu_to_le16(pktlen);
8645         tx_desc->pkt_offset = tx_desc_size;
8646
8647         tx_desc->txdw0 =
8648                 TXDESC_OWN | TXDESC_FIRST_SEGMENT | TXDESC_LAST_SEGMENT;
8649         if (is_multicast_ether_addr(ieee80211_get_DA(hdr)) ||
8650             is_broadcast_ether_addr(ieee80211_get_DA(hdr)))
8651                 tx_desc->txdw0 |= TXDESC_BROADMULTICAST;
8652
8653         queue = rtl8xxxu_queue_select(hw, skb);
8654         tx_desc->txdw1 = cpu_to_le32(queue << TXDESC_QUEUE_SHIFT);
8655
8656         if (tx_info->control.hw_key) {
8657                 switch (tx_info->control.hw_key->cipher) {
8658                 case WLAN_CIPHER_SUITE_WEP40:
8659                 case WLAN_CIPHER_SUITE_WEP104:
8660                 case WLAN_CIPHER_SUITE_TKIP:
8661                         tx_desc->txdw1 |= cpu_to_le32(TXDESC_SEC_RC4);
8662                         break;
8663                 case WLAN_CIPHER_SUITE_CCMP:
8664                         tx_desc->txdw1 |= cpu_to_le32(TXDESC_SEC_AES);
8665                         break;
8666                 default:
8667                         break;
8668                 }
8669         }
8670
8671         /* (tx_info->flags & IEEE80211_TX_CTL_AMPDU) && */
8672         ampdu_enable = false;
8673         if (ieee80211_is_data_qos(hdr->frame_control) && sta) {
8674                 if (sta->ht_cap.ht_supported) {
8675                         u32 ampdu, val32;
8676
8677                         ampdu = (u32)sta->ht_cap.ampdu_density;
8678                         val32 = ampdu << TXDESC_AMPDU_DENSITY_SHIFT;
8679                         tx_desc->txdw2 |= cpu_to_le32(val32);
8680
8681                         ampdu_enable = true;
8682                 }
8683         }
8684
8685         if (rate_flag & IEEE80211_TX_RC_MCS)
8686                 rate = tx_info->control.rates[0].idx + DESC_RATE_MCS0;
8687         else
8688                 rate = tx_rate->hw_value;
8689
8690         seq_number = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl));
8691         if (!usedesc40) {
8692                 tx_desc->txdw5 = cpu_to_le32(rate);
8693
8694                 if (ieee80211_is_data(hdr->frame_control))
8695                         tx_desc->txdw5 |= cpu_to_le32(0x0001ff00);
8696
8697                 tx_desc->txdw3 =
8698                         cpu_to_le32((u32)seq_number << TXDESC32_SEQ_SHIFT);
8699
8700                 if (ampdu_enable)
8701                         tx_desc->txdw1 |= cpu_to_le32(TXDESC32_AGG_ENABLE);
8702                 else
8703                         tx_desc->txdw1 |= cpu_to_le32(TXDESC32_AGG_BREAK);
8704
8705                 if (ieee80211_is_mgmt(hdr->frame_control)) {
8706                         tx_desc->txdw5 = cpu_to_le32(tx_rate->hw_value);
8707                         tx_desc->txdw4 |=
8708                                 cpu_to_le32(TXDESC32_USE_DRIVER_RATE);
8709                         tx_desc->txdw5 |=
8710                                 cpu_to_le32(6 << TXDESC32_RETRY_LIMIT_SHIFT);
8711                         tx_desc->txdw5 |=
8712                                 cpu_to_le32(TXDESC32_RETRY_LIMIT_ENABLE);
8713                 }
8714
8715                 if (ieee80211_is_data_qos(hdr->frame_control))
8716                         tx_desc->txdw4 |= cpu_to_le32(TXDESC32_QOS);
8717
8718                 if (rate_flag & IEEE80211_TX_RC_USE_SHORT_PREAMBLE ||
8719                     (sta && vif && vif->bss_conf.use_short_preamble))
8720                         tx_desc->txdw4 |= cpu_to_le32(TXDESC32_SHORT_PREAMBLE);
8721
8722                 if (rate_flag & IEEE80211_TX_RC_SHORT_GI ||
8723                     (ieee80211_is_data_qos(hdr->frame_control) &&
8724                      sta && sta->ht_cap.cap &
8725                      (IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20))) {
8726                         tx_desc->txdw5 |= cpu_to_le32(TXDESC32_SHORT_GI);
8727                 }
8728
8729                 if (rate_flag & IEEE80211_TX_RC_USE_RTS_CTS) {
8730                         /*
8731                          * Use RTS rate 24M - does the mac80211 tell
8732                          * us which to use?
8733                          */
8734                         tx_desc->txdw4 |=
8735                                 cpu_to_le32(DESC_RATE_24M <<
8736                                             TXDESC32_RTS_RATE_SHIFT);
8737                         tx_desc->txdw4 |=
8738                                 cpu_to_le32(TXDESC32_RTS_CTS_ENABLE);
8739                         tx_desc->txdw4 |= cpu_to_le32(TXDESC32_HW_RTS_ENABLE);
8740                 }
8741         } else {
8742                 tx_desc40 = (struct rtl8xxxu_txdesc40 *)tx_desc;
8743
8744                 tx_desc40->txdw4 = cpu_to_le32(rate);
8745                 if (ieee80211_is_data(hdr->frame_control)) {
8746                         tx_desc->txdw4 |=
8747                                 cpu_to_le32(0x1f <<
8748                                             TXDESC40_DATA_RATE_FB_SHIFT);
8749                 }
8750
8751                 tx_desc40->txdw9 =
8752                         cpu_to_le32((u32)seq_number << TXDESC40_SEQ_SHIFT);
8753
8754                 if (ampdu_enable)
8755                         tx_desc40->txdw2 |= cpu_to_le32(TXDESC40_AGG_ENABLE);
8756                 else
8757                         tx_desc40->txdw2 |= cpu_to_le32(TXDESC40_AGG_BREAK);
8758
8759                 if (ieee80211_is_mgmt(hdr->frame_control)) {
8760                         tx_desc40->txdw4 = cpu_to_le32(tx_rate->hw_value);
8761                         tx_desc40->txdw3 |=
8762                                 cpu_to_le32(TXDESC40_USE_DRIVER_RATE);
8763                         tx_desc40->txdw4 |=
8764                                 cpu_to_le32(6 << TXDESC40_RETRY_LIMIT_SHIFT);
8765                         tx_desc40->txdw4 |=
8766                                 cpu_to_le32(TXDESC40_RETRY_LIMIT_ENABLE);
8767                 }
8768
8769                 if (rate_flag & IEEE80211_TX_RC_USE_SHORT_PREAMBLE ||
8770                     (sta && vif && vif->bss_conf.use_short_preamble))
8771                         tx_desc40->txdw5 |=
8772                                 cpu_to_le32(TXDESC40_SHORT_PREAMBLE);
8773
8774                 if (rate_flag & IEEE80211_TX_RC_USE_RTS_CTS) {
8775                         /*
8776                          * Use RTS rate 24M - does the mac80211 tell
8777                          * us which to use?
8778                          */
8779                         tx_desc->txdw4 |=
8780                                 cpu_to_le32(DESC_RATE_24M <<
8781                                             TXDESC40_RTS_RATE_SHIFT);
8782                         tx_desc->txdw3 |= cpu_to_le32(TXDESC40_RTS_CTS_ENABLE);
8783                         tx_desc->txdw3 |= cpu_to_le32(TXDESC40_HW_RTS_ENABLE);
8784                 }
8785         }
8786
8787         rtl8xxxu_calc_tx_desc_csum(tx_desc);
8788
8789         usb_fill_bulk_urb(&tx_urb->urb, priv->udev, priv->pipe_out[queue],
8790                           skb->data, skb->len, rtl8xxxu_tx_complete, skb);
8791
8792         usb_anchor_urb(&tx_urb->urb, &priv->tx_anchor);
8793         ret = usb_submit_urb(&tx_urb->urb, GFP_ATOMIC);
8794         if (ret) {
8795                 usb_unanchor_urb(&tx_urb->urb);
8796                 rtl8xxxu_free_tx_urb(priv, tx_urb);
8797                 goto error;
8798         }
8799         return;
8800 error:
8801         dev_kfree_skb(skb);
8802 }
8803
8804 static void rtl8xxxu_rx_parse_phystats(struct rtl8xxxu_priv *priv,
8805                                        struct ieee80211_rx_status *rx_status,
8806                                        struct rtl8723au_phy_stats *phy_stats,
8807                                        u32 rxmcs)
8808 {
8809         if (phy_stats->sgi_en)
8810                 rx_status->flag |= RX_FLAG_SHORT_GI;
8811
8812         if (rxmcs < DESC_RATE_6M) {
8813                 /*
8814                  * Handle PHY stats for CCK rates
8815                  */
8816                 u8 cck_agc_rpt = phy_stats->cck_agc_rpt_ofdm_cfosho_a;
8817
8818                 switch (cck_agc_rpt & 0xc0) {
8819                 case 0xc0:
8820                         rx_status->signal = -46 - (cck_agc_rpt & 0x3e);
8821                         break;
8822                 case 0x80:
8823                         rx_status->signal = -26 - (cck_agc_rpt & 0x3e);
8824                         break;
8825                 case 0x40:
8826                         rx_status->signal = -12 - (cck_agc_rpt & 0x3e);
8827                         break;
8828                 case 0x00:
8829                         rx_status->signal = 16 - (cck_agc_rpt & 0x3e);
8830                         break;
8831                 }
8832         } else {
8833                 rx_status->signal =
8834                         (phy_stats->cck_sig_qual_ofdm_pwdb_all >> 1) - 110;
8835         }
8836 }
8837
8838 static void rtl8xxxu_free_rx_resources(struct rtl8xxxu_priv *priv)
8839 {
8840         struct rtl8xxxu_rx_urb *rx_urb, *tmp;
8841         unsigned long flags;
8842
8843         spin_lock_irqsave(&priv->rx_urb_lock, flags);
8844
8845         list_for_each_entry_safe(rx_urb, tmp,
8846                                  &priv->rx_urb_pending_list, list) {
8847                 list_del(&rx_urb->list);
8848                 priv->rx_urb_pending_count--;
8849                 usb_free_urb(&rx_urb->urb);
8850         }
8851
8852         spin_unlock_irqrestore(&priv->rx_urb_lock, flags);
8853 }
8854
8855 static void rtl8xxxu_queue_rx_urb(struct rtl8xxxu_priv *priv,
8856                                   struct rtl8xxxu_rx_urb *rx_urb)
8857 {
8858         struct sk_buff *skb;
8859         unsigned long flags;
8860         int pending = 0;
8861
8862         spin_lock_irqsave(&priv->rx_urb_lock, flags);
8863
8864         if (!priv->shutdown) {
8865                 list_add_tail(&rx_urb->list, &priv->rx_urb_pending_list);
8866                 priv->rx_urb_pending_count++;
8867                 pending = priv->rx_urb_pending_count;
8868         } else {
8869                 skb = (struct sk_buff *)rx_urb->urb.context;
8870                 dev_kfree_skb(skb);
8871                 usb_free_urb(&rx_urb->urb);
8872         }
8873
8874         spin_unlock_irqrestore(&priv->rx_urb_lock, flags);
8875
8876         if (pending > RTL8XXXU_RX_URB_PENDING_WATER)
8877                 schedule_work(&priv->rx_urb_wq);
8878 }
8879
8880 static void rtl8xxxu_rx_urb_work(struct work_struct *work)
8881 {
8882         struct rtl8xxxu_priv *priv;
8883         struct rtl8xxxu_rx_urb *rx_urb, *tmp;
8884         struct list_head local;
8885         struct sk_buff *skb;
8886         unsigned long flags;
8887         int ret;
8888
8889         priv = container_of(work, struct rtl8xxxu_priv, rx_urb_wq);
8890         INIT_LIST_HEAD(&local);
8891
8892         spin_lock_irqsave(&priv->rx_urb_lock, flags);
8893
8894         list_splice_init(&priv->rx_urb_pending_list, &local);
8895         priv->rx_urb_pending_count = 0;
8896
8897         spin_unlock_irqrestore(&priv->rx_urb_lock, flags);
8898
8899         list_for_each_entry_safe(rx_urb, tmp, &local, list) {
8900                 list_del_init(&rx_urb->list);
8901                 ret = rtl8xxxu_submit_rx_urb(priv, rx_urb);
8902                 /*
8903                  * If out of memory or temporary error, put it back on the
8904                  * queue and try again. Otherwise the device is dead/gone
8905                  * and we should drop it.
8906                  */
8907                 switch (ret) {
8908                 case 0:
8909                         break;
8910                 case -ENOMEM:
8911                 case -EAGAIN:
8912                         rtl8xxxu_queue_rx_urb(priv, rx_urb);
8913                         break;
8914                 default:
8915                         pr_info("failed to requeue urb %i\n", ret);
8916                         skb = (struct sk_buff *)rx_urb->urb.context;
8917                         dev_kfree_skb(skb);
8918                         usb_free_urb(&rx_urb->urb);
8919                 }
8920         }
8921 }
8922
8923 static int rtl8xxxu_parse_rxdesc16(struct rtl8xxxu_priv *priv,
8924                                    struct sk_buff *skb,
8925                                    struct ieee80211_rx_status *rx_status)
8926 {
8927         struct rtl8xxxu_rxdesc16 *rx_desc =
8928                 (struct rtl8xxxu_rxdesc16 *)skb->data;
8929         struct rtl8723au_phy_stats *phy_stats;
8930         __le32 *_rx_desc_le = (__le32 *)skb->data;
8931         u32 *_rx_desc = (u32 *)skb->data;
8932         int drvinfo_sz, desc_shift;
8933         int i;
8934
8935         for (i = 0; i < (sizeof(struct rtl8xxxu_rxdesc16) / sizeof(u32)); i++)
8936                 _rx_desc[i] = le32_to_cpu(_rx_desc_le[i]);
8937
8938         skb_pull(skb, sizeof(struct rtl8xxxu_rxdesc16));
8939
8940         phy_stats = (struct rtl8723au_phy_stats *)skb->data;
8941
8942         drvinfo_sz = rx_desc->drvinfo_sz * 8;
8943         desc_shift = rx_desc->shift;
8944         skb_pull(skb, drvinfo_sz + desc_shift);
8945
8946         if (rx_desc->phy_stats)
8947                 rtl8xxxu_rx_parse_phystats(priv, rx_status, phy_stats,
8948                                            rx_desc->rxmcs);
8949
8950         rx_status->mactime = le32_to_cpu(rx_desc->tsfl);
8951         rx_status->flag |= RX_FLAG_MACTIME_START;
8952
8953         if (!rx_desc->swdec)
8954                 rx_status->flag |= RX_FLAG_DECRYPTED;
8955         if (rx_desc->crc32)
8956                 rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
8957         if (rx_desc->bw)
8958                 rx_status->flag |= RX_FLAG_40MHZ;
8959
8960         if (rx_desc->rxht) {
8961                 rx_status->flag |= RX_FLAG_HT;
8962                 rx_status->rate_idx = rx_desc->rxmcs - DESC_RATE_MCS0;
8963         } else {
8964                 rx_status->rate_idx = rx_desc->rxmcs;
8965         }
8966
8967         return RX_TYPE_DATA_PKT;
8968 }
8969
8970 static int rtl8xxxu_parse_rxdesc24(struct rtl8xxxu_priv *priv,
8971                                    struct sk_buff *skb,
8972                                    struct ieee80211_rx_status *rx_status)
8973 {
8974         struct rtl8xxxu_rxdesc24 *rx_desc =
8975                 (struct rtl8xxxu_rxdesc24 *)skb->data;
8976         struct rtl8723au_phy_stats *phy_stats;
8977         __le32 *_rx_desc_le = (__le32 *)skb->data;
8978         u32 *_rx_desc = (u32 *)skb->data;
8979         int drvinfo_sz, desc_shift;
8980         int i;
8981
8982         for (i = 0; i < (sizeof(struct rtl8xxxu_rxdesc24) / sizeof(u32)); i++)
8983                 _rx_desc[i] = le32_to_cpu(_rx_desc_le[i]);
8984
8985         skb_pull(skb, sizeof(struct rtl8xxxu_rxdesc24));
8986
8987         phy_stats = (struct rtl8723au_phy_stats *)skb->data;
8988
8989         drvinfo_sz = rx_desc->drvinfo_sz * 8;
8990         desc_shift = rx_desc->shift;
8991         skb_pull(skb, drvinfo_sz + desc_shift);
8992
8993         if (rx_desc->rpt_sel) {
8994                 struct device *dev = &priv->udev->dev;
8995                 dev_dbg(dev, "%s: C2H packet\n", __func__);
8996                 return RX_TYPE_C2H;
8997         }
8998
8999         if (rx_desc->phy_stats)
9000                 rtl8xxxu_rx_parse_phystats(priv, rx_status, phy_stats,
9001                                            rx_desc->rxmcs);
9002
9003         rx_status->mactime = le32_to_cpu(rx_desc->tsfl);
9004         rx_status->flag |= RX_FLAG_MACTIME_START;
9005
9006         if (!rx_desc->swdec)
9007                 rx_status->flag |= RX_FLAG_DECRYPTED;
9008         if (rx_desc->crc32)
9009                 rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
9010         if (rx_desc->bw)
9011                 rx_status->flag |= RX_FLAG_40MHZ;
9012
9013         if (rx_desc->rxmcs >= DESC_RATE_MCS0) {
9014                 rx_status->flag |= RX_FLAG_HT;
9015                 rx_status->rate_idx = rx_desc->rxmcs - DESC_RATE_MCS0;
9016         } else {
9017                 rx_status->rate_idx = rx_desc->rxmcs;
9018         }
9019
9020         return RX_TYPE_DATA_PKT;
9021 }
9022
9023 static void rtl8723bu_handle_c2h(struct rtl8xxxu_priv *priv,
9024                                  struct sk_buff *skb)
9025 {
9026         struct rtl8723bu_c2h *c2h = (struct rtl8723bu_c2h *)skb->data;
9027         struct device *dev = &priv->udev->dev;
9028         int len;
9029
9030         len = skb->len - 2;
9031
9032         dev_dbg(dev, "C2H ID %02x seq %02x, len %02x source %02x\n",
9033                 c2h->id, c2h->seq, len, c2h->bt_info.response_source);
9034
9035         switch(c2h->id) {
9036         case C2H_8723B_BT_INFO:
9037                 if (c2h->bt_info.response_source >
9038                     BT_INFO_SRC_8723B_BT_ACTIVE_SEND)
9039                         dev_dbg(dev, "C2H_BT_INFO WiFi only firmware\n");
9040                 else
9041                         dev_dbg(dev, "C2H_BT_INFO BT/WiFi coexist firmware\n");
9042
9043                 if (c2h->bt_info.bt_has_reset)
9044                         dev_dbg(dev, "BT has been reset\n");
9045                 if (c2h->bt_info.tx_rx_mask)
9046                         dev_dbg(dev, "BT TRx mask\n");
9047
9048                 break;
9049         case C2H_8723B_BT_MP_INFO:
9050                 dev_dbg(dev, "C2H_MP_INFO ext ID %02x, status %02x\n",
9051                         c2h->bt_mp_info.ext_id, c2h->bt_mp_info.status);
9052                 break;
9053         case C2H_8723B_RA_REPORT:
9054                 dev_dbg(dev,
9055                         "C2H RA RPT: rate %02x, unk %i, macid %02x, noise %i\n",
9056                         c2h->ra_report.rate, c2h->ra_report.dummy0_0,
9057                         c2h->ra_report.macid, c2h->ra_report.noisy_state);
9058                 break;
9059         default:
9060                 dev_info(dev, "Unhandled C2H event %02x seq %02x\n",
9061                          c2h->id, c2h->seq);
9062                 print_hex_dump(KERN_INFO, "C2H content: ", DUMP_PREFIX_NONE,
9063                                16, 1, c2h->raw.payload, len, false);
9064                 break;
9065         }
9066 }
9067
9068 static void rtl8xxxu_rx_complete(struct urb *urb)
9069 {
9070         struct rtl8xxxu_rx_urb *rx_urb =
9071                 container_of(urb, struct rtl8xxxu_rx_urb, urb);
9072         struct ieee80211_hw *hw = rx_urb->hw;
9073         struct rtl8xxxu_priv *priv = hw->priv;
9074         struct sk_buff *skb = (struct sk_buff *)urb->context;
9075         struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb);
9076         struct device *dev = &priv->udev->dev;
9077         int rx_type;
9078
9079         skb_put(skb, urb->actual_length);
9080
9081         if (urb->status == 0) {
9082                 memset(rx_status, 0, sizeof(struct ieee80211_rx_status));
9083
9084                 rx_type = priv->fops->parse_rx_desc(priv, skb, rx_status);
9085
9086                 rx_status->freq = hw->conf.chandef.chan->center_freq;
9087                 rx_status->band = hw->conf.chandef.chan->band;
9088
9089                 if (rx_type == RX_TYPE_DATA_PKT)
9090                         ieee80211_rx_irqsafe(hw, skb);
9091                 else {
9092                         rtl8723bu_handle_c2h(priv, skb);
9093                         dev_kfree_skb(skb);
9094                 }
9095
9096                 skb = NULL;
9097                 rx_urb->urb.context = NULL;
9098                 rtl8xxxu_queue_rx_urb(priv, rx_urb);
9099         } else {
9100                 dev_dbg(dev, "%s: status %i\n", __func__, urb->status);
9101                 goto cleanup;
9102         }
9103         return;
9104
9105 cleanup:
9106         usb_free_urb(urb);
9107         dev_kfree_skb(skb);
9108         return;
9109 }
9110
9111 static int rtl8xxxu_submit_rx_urb(struct rtl8xxxu_priv *priv,
9112                                   struct rtl8xxxu_rx_urb *rx_urb)
9113 {
9114         struct sk_buff *skb;
9115         int skb_size;
9116         int ret, rx_desc_sz;
9117
9118         rx_desc_sz = priv->fops->rx_desc_size;
9119         skb_size = rx_desc_sz + RTL_RX_BUFFER_SIZE;
9120         skb = __netdev_alloc_skb(NULL, skb_size, GFP_KERNEL);
9121         if (!skb)
9122                 return -ENOMEM;
9123
9124         memset(skb->data, 0, rx_desc_sz);
9125         usb_fill_bulk_urb(&rx_urb->urb, priv->udev, priv->pipe_in, skb->data,
9126                           skb_size, rtl8xxxu_rx_complete, skb);
9127         usb_anchor_urb(&rx_urb->urb, &priv->rx_anchor);
9128         ret = usb_submit_urb(&rx_urb->urb, GFP_ATOMIC);
9129         if (ret)
9130                 usb_unanchor_urb(&rx_urb->urb);
9131         return ret;
9132 }
9133
9134 static void rtl8xxxu_int_complete(struct urb *urb)
9135 {
9136         struct rtl8xxxu_priv *priv = (struct rtl8xxxu_priv *)urb->context;
9137         struct device *dev = &priv->udev->dev;
9138         int ret;
9139
9140         dev_dbg(dev, "%s: status %i\n", __func__, urb->status);
9141         if (urb->status == 0) {
9142                 usb_anchor_urb(urb, &priv->int_anchor);
9143                 ret = usb_submit_urb(urb, GFP_ATOMIC);
9144                 if (ret)
9145                         usb_unanchor_urb(urb);
9146         } else {
9147                 dev_info(dev, "%s: Error %i\n", __func__, urb->status);
9148         }
9149 }
9150
9151
9152 static int rtl8xxxu_submit_int_urb(struct ieee80211_hw *hw)
9153 {
9154         struct rtl8xxxu_priv *priv = hw->priv;
9155         struct urb *urb;
9156         u32 val32;
9157         int ret;
9158
9159         urb = usb_alloc_urb(0, GFP_KERNEL);
9160         if (!urb)
9161                 return -ENOMEM;
9162
9163         usb_fill_int_urb(urb, priv->udev, priv->pipe_interrupt,
9164                          priv->int_buf, USB_INTR_CONTENT_LENGTH,
9165                          rtl8xxxu_int_complete, priv, 1);
9166         usb_anchor_urb(urb, &priv->int_anchor);
9167         ret = usb_submit_urb(urb, GFP_KERNEL);
9168         if (ret) {
9169                 usb_unanchor_urb(urb);
9170                 goto error;
9171         }
9172
9173         val32 = rtl8xxxu_read32(priv, REG_USB_HIMR);
9174         val32 |= USB_HIMR_CPWM;
9175         rtl8xxxu_write32(priv, REG_USB_HIMR, val32);
9176
9177 error:
9178         return ret;
9179 }
9180
9181 static int rtl8xxxu_add_interface(struct ieee80211_hw *hw,
9182                                   struct ieee80211_vif *vif)
9183 {
9184         struct rtl8xxxu_priv *priv = hw->priv;
9185         int ret;
9186         u8 val8;
9187
9188         switch (vif->type) {
9189         case NL80211_IFTYPE_STATION:
9190                 rtl8723a_stop_tx_beacon(priv);
9191
9192                 val8 = rtl8xxxu_read8(priv, REG_BEACON_CTRL);
9193                 val8 |= BEACON_ATIM | BEACON_FUNCTION_ENABLE |
9194                         BEACON_DISABLE_TSF_UPDATE;
9195                 rtl8xxxu_write8(priv, REG_BEACON_CTRL, val8);
9196                 ret = 0;
9197                 break;
9198         default:
9199                 ret = -EOPNOTSUPP;
9200         }
9201
9202         rtl8xxxu_set_linktype(priv, vif->type);
9203
9204         return ret;
9205 }
9206
9207 static void rtl8xxxu_remove_interface(struct ieee80211_hw *hw,
9208                                       struct ieee80211_vif *vif)
9209 {
9210         struct rtl8xxxu_priv *priv = hw->priv;
9211
9212         dev_dbg(&priv->udev->dev, "%s\n", __func__);
9213 }
9214
9215 static int rtl8xxxu_config(struct ieee80211_hw *hw, u32 changed)
9216 {
9217         struct rtl8xxxu_priv *priv = hw->priv;
9218         struct device *dev = &priv->udev->dev;
9219         u16 val16;
9220         int ret = 0, channel;
9221         bool ht40;
9222
9223         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_CHANNEL)
9224                 dev_info(dev,
9225                          "%s: channel: %i (changed %08x chandef.width %02x)\n",
9226                          __func__, hw->conf.chandef.chan->hw_value,
9227                          changed, hw->conf.chandef.width);
9228
9229         if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS) {
9230                 val16 = ((hw->conf.long_frame_max_tx_count <<
9231                           RETRY_LIMIT_LONG_SHIFT) & RETRY_LIMIT_LONG_MASK) |
9232                         ((hw->conf.short_frame_max_tx_count <<
9233                           RETRY_LIMIT_SHORT_SHIFT) & RETRY_LIMIT_SHORT_MASK);
9234                 rtl8xxxu_write16(priv, REG_RETRY_LIMIT, val16);
9235         }
9236
9237         if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
9238                 switch (hw->conf.chandef.width) {
9239                 case NL80211_CHAN_WIDTH_20_NOHT:
9240                 case NL80211_CHAN_WIDTH_20:
9241                         ht40 = false;
9242                         break;
9243                 case NL80211_CHAN_WIDTH_40:
9244                         ht40 = true;
9245                         break;
9246                 default:
9247                         ret = -ENOTSUPP;
9248                         goto exit;
9249                 }
9250
9251                 channel = hw->conf.chandef.chan->hw_value;
9252
9253                 priv->fops->set_tx_power(priv, channel, ht40);
9254
9255                 priv->fops->config_channel(hw);
9256         }
9257
9258 exit:
9259         return ret;
9260 }
9261
9262 static int rtl8xxxu_conf_tx(struct ieee80211_hw *hw,
9263                             struct ieee80211_vif *vif, u16 queue,
9264                             const struct ieee80211_tx_queue_params *param)
9265 {
9266         struct rtl8xxxu_priv *priv = hw->priv;
9267         struct device *dev = &priv->udev->dev;
9268         u32 val32;
9269         u8 aifs, acm_ctrl, acm_bit;
9270
9271         aifs = param->aifs;
9272
9273         val32 = aifs |
9274                 fls(param->cw_min) << EDCA_PARAM_ECW_MIN_SHIFT |
9275                 fls(param->cw_max) << EDCA_PARAM_ECW_MAX_SHIFT |
9276                 (u32)param->txop << EDCA_PARAM_TXOP_SHIFT;
9277
9278         acm_ctrl = rtl8xxxu_read8(priv, REG_ACM_HW_CTRL);
9279         dev_dbg(dev,
9280                 "%s: IEEE80211 queue %02x val %08x, acm %i, acm_ctrl %02x\n",
9281                 __func__, queue, val32, param->acm, acm_ctrl);
9282
9283         switch (queue) {
9284         case IEEE80211_AC_VO:
9285                 acm_bit = ACM_HW_CTRL_VO;
9286                 rtl8xxxu_write32(priv, REG_EDCA_VO_PARAM, val32);
9287                 break;
9288         case IEEE80211_AC_VI:
9289                 acm_bit = ACM_HW_CTRL_VI;
9290                 rtl8xxxu_write32(priv, REG_EDCA_VI_PARAM, val32);
9291                 break;
9292         case IEEE80211_AC_BE:
9293                 acm_bit = ACM_HW_CTRL_BE;
9294                 rtl8xxxu_write32(priv, REG_EDCA_BE_PARAM, val32);
9295                 break;
9296         case IEEE80211_AC_BK:
9297                 acm_bit = ACM_HW_CTRL_BK;
9298                 rtl8xxxu_write32(priv, REG_EDCA_BK_PARAM, val32);
9299                 break;
9300         default:
9301                 acm_bit = 0;
9302                 break;
9303         }
9304
9305         if (param->acm)
9306                 acm_ctrl |= acm_bit;
9307         else
9308                 acm_ctrl &= ~acm_bit;
9309         rtl8xxxu_write8(priv, REG_ACM_HW_CTRL, acm_ctrl);
9310
9311         return 0;
9312 }
9313
9314 static void rtl8xxxu_configure_filter(struct ieee80211_hw *hw,
9315                                       unsigned int changed_flags,
9316                                       unsigned int *total_flags, u64 multicast)
9317 {
9318         struct rtl8xxxu_priv *priv = hw->priv;
9319         u32 rcr = rtl8xxxu_read32(priv, REG_RCR);
9320
9321         dev_dbg(&priv->udev->dev, "%s: changed_flags %08x, total_flags %08x\n",
9322                 __func__, changed_flags, *total_flags);
9323
9324         /*
9325          * FIF_ALLMULTI ignored as all multicast frames are accepted (REG_MAR)
9326          */
9327
9328         if (*total_flags & FIF_FCSFAIL)
9329                 rcr |= RCR_ACCEPT_CRC32;
9330         else
9331                 rcr &= ~RCR_ACCEPT_CRC32;
9332
9333         /*
9334          * FIF_PLCPFAIL not supported?
9335          */
9336
9337         if (*total_flags & FIF_BCN_PRBRESP_PROMISC)
9338                 rcr &= ~RCR_CHECK_BSSID_BEACON;
9339         else
9340                 rcr |= RCR_CHECK_BSSID_BEACON;
9341
9342         if (*total_flags & FIF_CONTROL)
9343                 rcr |= RCR_ACCEPT_CTRL_FRAME;
9344         else
9345                 rcr &= ~RCR_ACCEPT_CTRL_FRAME;
9346
9347         if (*total_flags & FIF_OTHER_BSS) {
9348                 rcr |= RCR_ACCEPT_AP;
9349                 rcr &= ~RCR_CHECK_BSSID_MATCH;
9350         } else {
9351                 rcr &= ~RCR_ACCEPT_AP;
9352                 rcr |= RCR_CHECK_BSSID_MATCH;
9353         }
9354
9355         if (*total_flags & FIF_PSPOLL)
9356                 rcr |= RCR_ACCEPT_PM;
9357         else
9358                 rcr &= ~RCR_ACCEPT_PM;
9359
9360         /*
9361          * FIF_PROBE_REQ ignored as probe requests always seem to be accepted
9362          */
9363
9364         rtl8xxxu_write32(priv, REG_RCR, rcr);
9365
9366         *total_flags &= (FIF_ALLMULTI | FIF_FCSFAIL | FIF_BCN_PRBRESP_PROMISC |
9367                          FIF_CONTROL | FIF_OTHER_BSS | FIF_PSPOLL |
9368                          FIF_PROBE_REQ);
9369 }
9370
9371 static int rtl8xxxu_set_rts_threshold(struct ieee80211_hw *hw, u32 rts)
9372 {
9373         if (rts > 2347)
9374                 return -EINVAL;
9375
9376         return 0;
9377 }
9378
9379 static int rtl8xxxu_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
9380                             struct ieee80211_vif *vif,
9381                             struct ieee80211_sta *sta,
9382                             struct ieee80211_key_conf *key)
9383 {
9384         struct rtl8xxxu_priv *priv = hw->priv;
9385         struct device *dev = &priv->udev->dev;
9386         u8 mac_addr[ETH_ALEN];
9387         u8 val8;
9388         u16 val16;
9389         u32 val32;
9390         int retval = -EOPNOTSUPP;
9391
9392         dev_dbg(dev, "%s: cmd %02x, cipher %08x, index %i\n",
9393                 __func__, cmd, key->cipher, key->keyidx);
9394
9395         if (vif->type != NL80211_IFTYPE_STATION)
9396                 return -EOPNOTSUPP;
9397
9398         if (key->keyidx > 3)
9399                 return -EOPNOTSUPP;
9400
9401         switch (key->cipher) {
9402         case WLAN_CIPHER_SUITE_WEP40:
9403         case WLAN_CIPHER_SUITE_WEP104:
9404
9405                 break;
9406         case WLAN_CIPHER_SUITE_CCMP:
9407                 key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX;
9408                 break;
9409         case WLAN_CIPHER_SUITE_TKIP:
9410                 key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
9411         default:
9412                 return -EOPNOTSUPP;
9413         }
9414
9415         if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) {
9416                 dev_dbg(dev, "%s: pairwise key\n", __func__);
9417                 ether_addr_copy(mac_addr, sta->addr);
9418         } else {
9419                 dev_dbg(dev, "%s: group key\n", __func__);
9420                 eth_broadcast_addr(mac_addr);
9421         }
9422
9423         val16 = rtl8xxxu_read16(priv, REG_CR);
9424         val16 |= CR_SECURITY_ENABLE;
9425         rtl8xxxu_write16(priv, REG_CR, val16);
9426
9427         val8 = SEC_CFG_TX_SEC_ENABLE | SEC_CFG_TXBC_USE_DEFKEY |
9428                 SEC_CFG_RX_SEC_ENABLE | SEC_CFG_RXBC_USE_DEFKEY;
9429         val8 |= SEC_CFG_TX_USE_DEFKEY | SEC_CFG_RX_USE_DEFKEY;
9430         rtl8xxxu_write8(priv, REG_SECURITY_CFG, val8);
9431
9432         switch (cmd) {
9433         case SET_KEY:
9434                 key->hw_key_idx = key->keyidx;
9435                 key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
9436                 rtl8xxxu_cam_write(priv, key, mac_addr);
9437                 retval = 0;
9438                 break;
9439         case DISABLE_KEY:
9440                 rtl8xxxu_write32(priv, REG_CAM_WRITE, 0x00000000);
9441                 val32 = CAM_CMD_POLLING | CAM_CMD_WRITE |
9442                         key->keyidx << CAM_CMD_KEY_SHIFT;
9443                 rtl8xxxu_write32(priv, REG_CAM_CMD, val32);
9444                 retval = 0;
9445                 break;
9446         default:
9447                 dev_warn(dev, "%s: Unsupported command %02x\n", __func__, cmd);
9448         }
9449
9450         return retval;
9451 }
9452
9453 static int
9454 rtl8xxxu_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
9455                       struct ieee80211_ampdu_params *params)
9456 {
9457         struct rtl8xxxu_priv *priv = hw->priv;
9458         struct device *dev = &priv->udev->dev;
9459         u8 ampdu_factor, ampdu_density;
9460         struct ieee80211_sta *sta = params->sta;
9461         enum ieee80211_ampdu_mlme_action action = params->action;
9462
9463         switch (action) {
9464         case IEEE80211_AMPDU_TX_START:
9465                 dev_info(dev, "%s: IEEE80211_AMPDU_TX_START\n", __func__);
9466                 ampdu_factor = sta->ht_cap.ampdu_factor;
9467                 ampdu_density = sta->ht_cap.ampdu_density;
9468                 rtl8xxxu_set_ampdu_factor(priv, ampdu_factor);
9469                 rtl8xxxu_set_ampdu_min_space(priv, ampdu_density);
9470                 dev_dbg(dev,
9471                         "Changed HT: ampdu_factor %02x, ampdu_density %02x\n",
9472                         ampdu_factor, ampdu_density);
9473                 break;
9474         case IEEE80211_AMPDU_TX_STOP_FLUSH:
9475                 dev_info(dev, "%s: IEEE80211_AMPDU_TX_STOP_FLUSH\n", __func__);
9476                 rtl8xxxu_set_ampdu_factor(priv, 0);
9477                 rtl8xxxu_set_ampdu_min_space(priv, 0);
9478                 break;
9479         case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
9480                 dev_info(dev, "%s: IEEE80211_AMPDU_TX_STOP_FLUSH_CONT\n",
9481                          __func__);
9482                 rtl8xxxu_set_ampdu_factor(priv, 0);
9483                 rtl8xxxu_set_ampdu_min_space(priv, 0);
9484                 break;
9485         case IEEE80211_AMPDU_RX_START:
9486                 dev_info(dev, "%s: IEEE80211_AMPDU_RX_START\n", __func__);
9487                 break;
9488         case IEEE80211_AMPDU_RX_STOP:
9489                 dev_info(dev, "%s: IEEE80211_AMPDU_RX_STOP\n", __func__);
9490                 break;
9491         default:
9492                 break;
9493         }
9494         return 0;
9495 }
9496
9497 static int rtl8xxxu_start(struct ieee80211_hw *hw)
9498 {
9499         struct rtl8xxxu_priv *priv = hw->priv;
9500         struct rtl8xxxu_rx_urb *rx_urb;
9501         struct rtl8xxxu_tx_urb *tx_urb;
9502         unsigned long flags;
9503         int ret, i;
9504
9505         ret = 0;
9506
9507         init_usb_anchor(&priv->rx_anchor);
9508         init_usb_anchor(&priv->tx_anchor);
9509         init_usb_anchor(&priv->int_anchor);
9510
9511         priv->fops->enable_rf(priv);
9512         if (priv->usb_interrupts) {
9513                 ret = rtl8xxxu_submit_int_urb(hw);
9514                 if (ret)
9515                         goto exit;
9516         }
9517
9518         for (i = 0; i < RTL8XXXU_TX_URBS; i++) {
9519                 tx_urb = kmalloc(sizeof(struct rtl8xxxu_tx_urb), GFP_KERNEL);
9520                 if (!tx_urb) {
9521                         if (!i)
9522                                 ret = -ENOMEM;
9523
9524                         goto error_out;
9525                 }
9526                 usb_init_urb(&tx_urb->urb);
9527                 INIT_LIST_HEAD(&tx_urb->list);
9528                 tx_urb->hw = hw;
9529                 list_add(&tx_urb->list, &priv->tx_urb_free_list);
9530                 priv->tx_urb_free_count++;
9531         }
9532
9533         priv->tx_stopped = false;
9534
9535         spin_lock_irqsave(&priv->rx_urb_lock, flags);
9536         priv->shutdown = false;
9537         spin_unlock_irqrestore(&priv->rx_urb_lock, flags);
9538
9539         for (i = 0; i < RTL8XXXU_RX_URBS; i++) {
9540                 rx_urb = kmalloc(sizeof(struct rtl8xxxu_rx_urb), GFP_KERNEL);
9541                 if (!rx_urb) {
9542                         if (!i)
9543                                 ret = -ENOMEM;
9544
9545                         goto error_out;
9546                 }
9547                 usb_init_urb(&rx_urb->urb);
9548                 INIT_LIST_HEAD(&rx_urb->list);
9549                 rx_urb->hw = hw;
9550
9551                 ret = rtl8xxxu_submit_rx_urb(priv, rx_urb);
9552         }
9553 exit:
9554         /*
9555          * Accept all data and mgmt frames
9556          */
9557         rtl8xxxu_write16(priv, REG_RXFLTMAP2, 0xffff);
9558         rtl8xxxu_write16(priv, REG_RXFLTMAP0, 0xffff);
9559
9560         rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, 0x6954341e);
9561
9562         return ret;
9563
9564 error_out:
9565         rtl8xxxu_free_tx_resources(priv);
9566         /*
9567          * Disable all data and mgmt frames
9568          */
9569         rtl8xxxu_write16(priv, REG_RXFLTMAP2, 0x0000);
9570         rtl8xxxu_write16(priv, REG_RXFLTMAP0, 0x0000);
9571
9572         return ret;
9573 }
9574
9575 static void rtl8xxxu_stop(struct ieee80211_hw *hw)
9576 {
9577         struct rtl8xxxu_priv *priv = hw->priv;
9578         unsigned long flags;
9579
9580         rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff);
9581
9582         rtl8xxxu_write16(priv, REG_RXFLTMAP0, 0x0000);
9583         rtl8xxxu_write16(priv, REG_RXFLTMAP2, 0x0000);
9584
9585         spin_lock_irqsave(&priv->rx_urb_lock, flags);
9586         priv->shutdown = true;
9587         spin_unlock_irqrestore(&priv->rx_urb_lock, flags);
9588
9589         usb_kill_anchored_urbs(&priv->rx_anchor);
9590         usb_kill_anchored_urbs(&priv->tx_anchor);
9591         if (priv->usb_interrupts)
9592                 usb_kill_anchored_urbs(&priv->int_anchor);
9593
9594         rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff);
9595
9596         priv->fops->disable_rf(priv);
9597
9598         /*
9599          * Disable interrupts
9600          */
9601         if (priv->usb_interrupts)
9602                 rtl8xxxu_write32(priv, REG_USB_HIMR, 0);
9603
9604         rtl8xxxu_free_rx_resources(priv);
9605         rtl8xxxu_free_tx_resources(priv);
9606 }
9607
9608 static const struct ieee80211_ops rtl8xxxu_ops = {
9609         .tx = rtl8xxxu_tx,
9610         .add_interface = rtl8xxxu_add_interface,
9611         .remove_interface = rtl8xxxu_remove_interface,
9612         .config = rtl8xxxu_config,
9613         .conf_tx = rtl8xxxu_conf_tx,
9614         .bss_info_changed = rtl8xxxu_bss_info_changed,
9615         .configure_filter = rtl8xxxu_configure_filter,
9616         .set_rts_threshold = rtl8xxxu_set_rts_threshold,
9617         .start = rtl8xxxu_start,
9618         .stop = rtl8xxxu_stop,
9619         .sw_scan_start = rtl8xxxu_sw_scan_start,
9620         .sw_scan_complete = rtl8xxxu_sw_scan_complete,
9621         .set_key = rtl8xxxu_set_key,
9622         .ampdu_action = rtl8xxxu_ampdu_action,
9623 };
9624
9625 static int rtl8xxxu_parse_usb(struct rtl8xxxu_priv *priv,
9626                               struct usb_interface *interface)
9627 {
9628         struct usb_interface_descriptor *interface_desc;
9629         struct usb_host_interface *host_interface;
9630         struct usb_endpoint_descriptor *endpoint;
9631         struct device *dev = &priv->udev->dev;
9632         int i, j = 0, endpoints;
9633         u8 dir, xtype, num;
9634         int ret = 0;
9635
9636         host_interface = &interface->altsetting[0];
9637         interface_desc = &host_interface->desc;
9638         endpoints = interface_desc->bNumEndpoints;
9639
9640         for (i = 0; i < endpoints; i++) {
9641                 endpoint = &host_interface->endpoint[i].desc;
9642
9643                 dir = endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK;
9644                 num = usb_endpoint_num(endpoint);
9645                 xtype = usb_endpoint_type(endpoint);
9646                 if (rtl8xxxu_debug & RTL8XXXU_DEBUG_USB)
9647                         dev_dbg(dev,
9648                                 "%s: endpoint: dir %02x, # %02x, type %02x\n",
9649                                 __func__, dir, num, xtype);
9650                 if (usb_endpoint_dir_in(endpoint) &&
9651                     usb_endpoint_xfer_bulk(endpoint)) {
9652                         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_USB)
9653                                 dev_dbg(dev, "%s: in endpoint num %i\n",
9654                                         __func__, num);
9655
9656                         if (priv->pipe_in) {
9657                                 dev_warn(dev,
9658                                          "%s: Too many IN pipes\n", __func__);
9659                                 ret = -EINVAL;
9660                                 goto exit;
9661                         }
9662
9663                         priv->pipe_in = usb_rcvbulkpipe(priv->udev, num);
9664                 }
9665
9666                 if (usb_endpoint_dir_in(endpoint) &&
9667                     usb_endpoint_xfer_int(endpoint)) {
9668                         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_USB)
9669                                 dev_dbg(dev, "%s: interrupt endpoint num %i\n",
9670                                         __func__, num);
9671
9672                         if (priv->pipe_interrupt) {
9673                                 dev_warn(dev, "%s: Too many INTERRUPT pipes\n",
9674                                          __func__);
9675                                 ret = -EINVAL;
9676                                 goto exit;
9677                         }
9678
9679                         priv->pipe_interrupt = usb_rcvintpipe(priv->udev, num);
9680                 }
9681
9682                 if (usb_endpoint_dir_out(endpoint) &&
9683                     usb_endpoint_xfer_bulk(endpoint)) {
9684                         if (rtl8xxxu_debug & RTL8XXXU_DEBUG_USB)
9685                                 dev_dbg(dev, "%s: out endpoint num %i\n",
9686                                         __func__, num);
9687                         if (j >= RTL8XXXU_OUT_ENDPOINTS) {
9688                                 dev_warn(dev,
9689                                          "%s: Too many OUT pipes\n", __func__);
9690                                 ret = -EINVAL;
9691                                 goto exit;
9692                         }
9693                         priv->out_ep[j++] = num;
9694                 }
9695         }
9696 exit:
9697         priv->nr_out_eps = j;
9698         return ret;
9699 }
9700
9701 static int rtl8xxxu_probe(struct usb_interface *interface,
9702                           const struct usb_device_id *id)
9703 {
9704         struct rtl8xxxu_priv *priv;
9705         struct ieee80211_hw *hw;
9706         struct usb_device *udev;
9707         struct ieee80211_supported_band *sband;
9708         int ret = 0;
9709         int untested = 1;
9710
9711         udev = usb_get_dev(interface_to_usbdev(interface));
9712
9713         switch (id->idVendor) {
9714         case USB_VENDOR_ID_REALTEK:
9715                 switch(id->idProduct) {
9716                 case 0x1724:
9717                 case 0x8176:
9718                 case 0x8178:
9719                 case 0x817f:
9720                         untested = 0;
9721                         break;
9722                 }
9723                 break;
9724         case 0x7392:
9725                 if (id->idProduct == 0x7811)
9726                         untested = 0;
9727                 break;
9728         case 0x050d:
9729                 if (id->idProduct == 0x1004)
9730                         untested = 0;
9731                 break;
9732         default:
9733                 break;
9734         }
9735
9736         if (untested) {
9737                 rtl8xxxu_debug |= RTL8XXXU_DEBUG_EFUSE;
9738                 dev_info(&udev->dev,
9739                          "This Realtek USB WiFi dongle (0x%04x:0x%04x) is untested!\n",
9740                          id->idVendor, id->idProduct);
9741                 dev_info(&udev->dev,
9742                          "Please report results to Jes.Sorensen@gmail.com\n");
9743         }
9744
9745         hw = ieee80211_alloc_hw(sizeof(struct rtl8xxxu_priv), &rtl8xxxu_ops);
9746         if (!hw) {
9747                 ret = -ENOMEM;
9748                 goto exit;
9749         }
9750
9751         priv = hw->priv;
9752         priv->hw = hw;
9753         priv->udev = udev;
9754         priv->fops = (struct rtl8xxxu_fileops *)id->driver_info;
9755         mutex_init(&priv->usb_buf_mutex);
9756         mutex_init(&priv->h2c_mutex);
9757         INIT_LIST_HEAD(&priv->tx_urb_free_list);
9758         spin_lock_init(&priv->tx_urb_lock);
9759         INIT_LIST_HEAD(&priv->rx_urb_pending_list);
9760         spin_lock_init(&priv->rx_urb_lock);
9761         INIT_WORK(&priv->rx_urb_wq, rtl8xxxu_rx_urb_work);
9762
9763         usb_set_intfdata(interface, hw);
9764
9765         ret = rtl8xxxu_parse_usb(priv, interface);
9766         if (ret)
9767                 goto exit;
9768
9769         ret = rtl8xxxu_identify_chip(priv);
9770         if (ret) {
9771                 dev_err(&udev->dev, "Fatal - failed to identify chip\n");
9772                 goto exit;
9773         }
9774
9775         ret = rtl8xxxu_read_efuse(priv);
9776         if (ret) {
9777                 dev_err(&udev->dev, "Fatal - failed to read EFuse\n");
9778                 goto exit;
9779         }
9780
9781         ret = priv->fops->parse_efuse(priv);
9782         if (ret) {
9783                 dev_err(&udev->dev, "Fatal - failed to parse EFuse\n");
9784                 goto exit;
9785         }
9786
9787         rtl8xxxu_print_chipinfo(priv);
9788
9789         ret = priv->fops->load_firmware(priv);
9790         if (ret) {
9791                 dev_err(&udev->dev, "Fatal - failed to load firmware\n");
9792                 goto exit;
9793         }
9794
9795         ret = rtl8xxxu_init_device(hw);
9796
9797         hw->wiphy->max_scan_ssids = 1;
9798         hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN;
9799         hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
9800         hw->queues = 4;
9801
9802         sband = &rtl8xxxu_supported_band;
9803         sband->ht_cap.ht_supported = true;
9804         sband->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
9805         sband->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16;
9806         sband->ht_cap.cap = IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40;
9807         memset(&sband->ht_cap.mcs, 0, sizeof(sband->ht_cap.mcs));
9808         sband->ht_cap.mcs.rx_mask[0] = 0xff;
9809         sband->ht_cap.mcs.rx_mask[4] = 0x01;
9810         if (priv->rf_paths > 1) {
9811                 sband->ht_cap.mcs.rx_mask[1] = 0xff;
9812                 sband->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
9813         }
9814         sband->ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
9815         /*
9816          * Some APs will negotiate HT20_40 in a noisy environment leading
9817          * to miserable performance. Rather than defaulting to this, only
9818          * enable it if explicitly requested at module load time.
9819          */
9820         if (rtl8xxxu_ht40_2g) {
9821                 dev_info(&udev->dev, "Enabling HT_20_40 on the 2.4GHz band\n");
9822                 sband->ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
9823         }
9824         hw->wiphy->bands[NL80211_BAND_2GHZ] = sband;
9825
9826         hw->wiphy->rts_threshold = 2347;
9827
9828         SET_IEEE80211_DEV(priv->hw, &interface->dev);
9829         SET_IEEE80211_PERM_ADDR(hw, priv->mac_addr);
9830
9831         hw->extra_tx_headroom = priv->fops->tx_desc_size;
9832         ieee80211_hw_set(hw, SIGNAL_DBM);
9833         /*
9834          * The firmware handles rate control
9835          */
9836         ieee80211_hw_set(hw, HAS_RATE_CONTROL);
9837         ieee80211_hw_set(hw, AMPDU_AGGREGATION);
9838
9839         ret = ieee80211_register_hw(priv->hw);
9840         if (ret) {
9841                 dev_err(&udev->dev, "%s: Failed to register: %i\n",
9842                         __func__, ret);
9843                 goto exit;
9844         }
9845
9846 exit:
9847         if (ret < 0)
9848                 usb_put_dev(udev);
9849         return ret;
9850 }
9851
9852 static void rtl8xxxu_disconnect(struct usb_interface *interface)
9853 {
9854         struct rtl8xxxu_priv *priv;
9855         struct ieee80211_hw *hw;
9856
9857         hw = usb_get_intfdata(interface);
9858         priv = hw->priv;
9859
9860         ieee80211_unregister_hw(hw);
9861
9862         priv->fops->power_off(priv);
9863
9864         usb_set_intfdata(interface, NULL);
9865
9866         dev_info(&priv->udev->dev, "disconnecting\n");
9867
9868         kfree(priv->fw_data);
9869         mutex_destroy(&priv->usb_buf_mutex);
9870         mutex_destroy(&priv->h2c_mutex);
9871
9872         usb_put_dev(priv->udev);
9873         ieee80211_free_hw(hw);
9874 }
9875
9876 static struct rtl8xxxu_fileops rtl8723au_fops = {
9877         .parse_efuse = rtl8723au_parse_efuse,
9878         .load_firmware = rtl8723au_load_firmware,
9879         .power_on = rtl8723au_power_on,
9880         .power_off = rtl8xxxu_power_off,
9881         .reset_8051 = rtl8xxxu_reset_8051,
9882         .llt_init = rtl8xxxu_init_llt_table,
9883         .init_phy_bb = rtl8723au_init_phy_bb,
9884         .init_phy_rf = rtl8723au_init_phy_rf,
9885         .phy_iq_calibrate = rtl8723au_phy_iq_calibrate,
9886         .config_channel = rtl8723au_config_channel,
9887         .parse_rx_desc = rtl8xxxu_parse_rxdesc16,
9888         .enable_rf = rtl8723a_enable_rf,
9889         .disable_rf = rtl8723a_disable_rf,
9890         .usb_quirks = rtl8xxxu_gen1_usb_quirks,
9891         .set_tx_power = rtl8723a_set_tx_power,
9892         .update_rate_mask = rtl8723au_update_rate_mask,
9893         .report_connect = rtl8xxxu_gen1_report_connect,
9894         .writeN_block_size = 1024,
9895         .mbox_ext_reg = REG_HMBOX_EXT_0,
9896         .mbox_ext_width = 2,
9897         .tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),
9898         .rx_desc_size = sizeof(struct rtl8xxxu_rxdesc16),
9899         .adda_1t_init = 0x0b1b25a0,
9900         .adda_1t_path_on = 0x0bdb25a0,
9901         .adda_2t_path_on_a = 0x04db25a4,
9902         .adda_2t_path_on_b = 0x0b1b25a4,
9903         .trxff_boundary = 0x27ff,
9904         .pbp_rx = PBP_PAGE_SIZE_128,
9905         .pbp_tx = PBP_PAGE_SIZE_128,
9906         .mactable = rtl8723a_mac_init_table,
9907 };
9908
9909 static struct rtl8xxxu_fileops rtl8723bu_fops = {
9910         .parse_efuse = rtl8723bu_parse_efuse,
9911         .load_firmware = rtl8723bu_load_firmware,
9912         .power_on = rtl8723bu_power_on,
9913         .power_off = rtl8723bu_power_off,
9914         .reset_8051 = rtl8723bu_reset_8051,
9915         .llt_init = rtl8xxxu_auto_llt_table,
9916         .init_phy_bb = rtl8723bu_init_phy_bb,
9917         .init_phy_rf = rtl8723bu_init_phy_rf,
9918         .phy_init_antenna_selection = rtl8723bu_phy_init_antenna_selection,
9919         .phy_iq_calibrate = rtl8723bu_phy_iq_calibrate,
9920         .config_channel = rtl8723bu_config_channel,
9921         .parse_rx_desc = rtl8xxxu_parse_rxdesc24,
9922         .init_aggregation = rtl8723bu_init_aggregation,
9923         .init_statistics = rtl8723bu_init_statistics,
9924         .enable_rf = rtl8723b_enable_rf,
9925         .disable_rf = rtl8723b_disable_rf,
9926         .usb_quirks = rtl8xxxu_gen2_usb_quirks,
9927         .set_tx_power = rtl8723b_set_tx_power,
9928         .update_rate_mask = rtl8xxxu_gen2_update_rate_mask,
9929         .report_connect = rtl8xxxu_gen2_report_connect,
9930         .writeN_block_size = 1024,
9931         .mbox_ext_reg = REG_HMBOX_EXT0_8723B,
9932         .mbox_ext_width = 4,
9933         .tx_desc_size = sizeof(struct rtl8xxxu_txdesc40),
9934         .rx_desc_size = sizeof(struct rtl8xxxu_rxdesc24),
9935         .has_s0s1 = 1,
9936         .adda_1t_init = 0x01c00014,
9937         .adda_1t_path_on = 0x01c00014,
9938         .adda_2t_path_on_a = 0x01c00014,
9939         .adda_2t_path_on_b = 0x01c00014,
9940         .trxff_boundary = 0x3f7f,
9941         .pbp_rx = PBP_PAGE_SIZE_256,
9942         .pbp_tx = PBP_PAGE_SIZE_256,
9943         .mactable = rtl8723b_mac_init_table,
9944 };
9945
9946 #ifdef CONFIG_RTL8XXXU_UNTESTED
9947
9948 static struct rtl8xxxu_fileops rtl8192cu_fops = {
9949         .parse_efuse = rtl8192cu_parse_efuse,
9950         .load_firmware = rtl8192cu_load_firmware,
9951         .power_on = rtl8192cu_power_on,
9952         .power_off = rtl8xxxu_power_off,
9953         .reset_8051 = rtl8xxxu_reset_8051,
9954         .llt_init = rtl8xxxu_init_llt_table,
9955         .init_phy_bb = rtl8723au_init_phy_bb,
9956         .init_phy_rf = rtl8192cu_init_phy_rf,
9957         .phy_iq_calibrate = rtl8723au_phy_iq_calibrate,
9958         .config_channel = rtl8723au_config_channel,
9959         .parse_rx_desc = rtl8xxxu_parse_rxdesc16,
9960         .enable_rf = rtl8723a_enable_rf,
9961         .disable_rf = rtl8723a_disable_rf,
9962         .usb_quirks = rtl8xxxu_gen1_usb_quirks,
9963         .set_tx_power = rtl8723a_set_tx_power,
9964         .update_rate_mask = rtl8723au_update_rate_mask,
9965         .report_connect = rtl8xxxu_gen1_report_connect,
9966         .writeN_block_size = 128,
9967         .mbox_ext_reg = REG_HMBOX_EXT_0,
9968         .mbox_ext_width = 2,
9969         .tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),
9970         .rx_desc_size = sizeof(struct rtl8xxxu_rxdesc16),
9971         .adda_1t_init = 0x0b1b25a0,
9972         .adda_1t_path_on = 0x0bdb25a0,
9973         .adda_2t_path_on_a = 0x04db25a4,
9974         .adda_2t_path_on_b = 0x0b1b25a4,
9975         .trxff_boundary = 0x27ff,
9976         .pbp_rx = PBP_PAGE_SIZE_128,
9977         .pbp_tx = PBP_PAGE_SIZE_128,
9978         .mactable = rtl8723a_mac_init_table,
9979 };
9980
9981 #endif
9982
9983 static struct rtl8xxxu_fileops rtl8192eu_fops = {
9984         .parse_efuse = rtl8192eu_parse_efuse,
9985         .load_firmware = rtl8192eu_load_firmware,
9986         .power_on = rtl8192eu_power_on,
9987         .power_off = rtl8xxxu_power_off,
9988         .reset_8051 = rtl8xxxu_reset_8051,
9989         .llt_init = rtl8xxxu_auto_llt_table,
9990         .init_phy_bb = rtl8192eu_init_phy_bb,
9991         .init_phy_rf = rtl8192eu_init_phy_rf,
9992         .phy_iq_calibrate = rtl8192eu_phy_iq_calibrate,
9993         .config_channel = rtl8723bu_config_channel,
9994         .parse_rx_desc = rtl8xxxu_parse_rxdesc24,
9995         .enable_rf = rtl8192e_enable_rf,
9996         .disable_rf = rtl8723b_disable_rf,
9997         .usb_quirks = rtl8xxxu_gen2_usb_quirks,
9998         .set_tx_power = rtl8192e_set_tx_power,
9999         .update_rate_mask = rtl8xxxu_gen2_update_rate_mask,
10000         .report_connect = rtl8xxxu_gen2_report_connect,
10001         .writeN_block_size = 128,
10002         .mbox_ext_reg = REG_HMBOX_EXT0_8723B,
10003         .mbox_ext_width = 4,
10004         .tx_desc_size = sizeof(struct rtl8xxxu_txdesc40),
10005         .rx_desc_size = sizeof(struct rtl8xxxu_rxdesc24),
10006         .has_s0s1 = 0,
10007         .adda_1t_init = 0x0fc01616,
10008         .adda_1t_path_on = 0x0fc01616,
10009         .adda_2t_path_on_a = 0x0fc01616,
10010         .adda_2t_path_on_b = 0x0fc01616,
10011         .trxff_boundary = 0x3cff,
10012         .mactable = rtl8192e_mac_init_table,
10013         .total_page_num = TX_TOTAL_PAGE_NUM_8192E,
10014         .page_num_hi = TX_PAGE_NUM_HI_PQ_8192E,
10015         .page_num_lo = TX_PAGE_NUM_LO_PQ_8192E,
10016         .page_num_norm = TX_PAGE_NUM_NORM_PQ_8192E,
10017 };
10018
10019 static struct usb_device_id dev_table[] = {
10020 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8724, 0xff, 0xff, 0xff),
10021         .driver_info = (unsigned long)&rtl8723au_fops},
10022 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x1724, 0xff, 0xff, 0xff),
10023         .driver_info = (unsigned long)&rtl8723au_fops},
10024 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x0724, 0xff, 0xff, 0xff),
10025         .driver_info = (unsigned long)&rtl8723au_fops},
10026 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x818b, 0xff, 0xff, 0xff),
10027         .driver_info = (unsigned long)&rtl8192eu_fops},
10028 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0xb720, 0xff, 0xff, 0xff),
10029         .driver_info = (unsigned long)&rtl8723bu_fops},
10030 #ifdef CONFIG_RTL8XXXU_UNTESTED
10031 /* Still supported by rtlwifi */
10032 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8176, 0xff, 0xff, 0xff),
10033         .driver_info = (unsigned long)&rtl8192cu_fops},
10034 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8178, 0xff, 0xff, 0xff),
10035         .driver_info = (unsigned long)&rtl8192cu_fops},
10036 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x817f, 0xff, 0xff, 0xff),
10037         .driver_info = (unsigned long)&rtl8192cu_fops},
10038 /* Tested by Larry Finger */
10039 {USB_DEVICE_AND_INTERFACE_INFO(0x7392, 0x7811, 0xff, 0xff, 0xff),
10040         .driver_info = (unsigned long)&rtl8192cu_fops},
10041 /* Tested by Andrea Merello */
10042 {USB_DEVICE_AND_INTERFACE_INFO(0x050d, 0x1004, 0xff, 0xff, 0xff),
10043         .driver_info = (unsigned long)&rtl8192cu_fops},
10044 /* Currently untested 8188 series devices */
10045 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8191, 0xff, 0xff, 0xff),
10046         .driver_info = (unsigned long)&rtl8192cu_fops},
10047 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8170, 0xff, 0xff, 0xff),
10048         .driver_info = (unsigned long)&rtl8192cu_fops},
10049 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8177, 0xff, 0xff, 0xff),
10050         .driver_info = (unsigned long)&rtl8192cu_fops},
10051 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x817a, 0xff, 0xff, 0xff),
10052         .driver_info = (unsigned long)&rtl8192cu_fops},
10053 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x817b, 0xff, 0xff, 0xff),
10054         .driver_info = (unsigned long)&rtl8192cu_fops},
10055 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x817d, 0xff, 0xff, 0xff),
10056         .driver_info = (unsigned long)&rtl8192cu_fops},
10057 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x817e, 0xff, 0xff, 0xff),
10058         .driver_info = (unsigned long)&rtl8192cu_fops},
10059 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x818a, 0xff, 0xff, 0xff),
10060         .driver_info = (unsigned long)&rtl8192cu_fops},
10061 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x317f, 0xff, 0xff, 0xff),
10062         .driver_info = (unsigned long)&rtl8192cu_fops},
10063 {USB_DEVICE_AND_INTERFACE_INFO(0x1058, 0x0631, 0xff, 0xff, 0xff),
10064         .driver_info = (unsigned long)&rtl8192cu_fops},
10065 {USB_DEVICE_AND_INTERFACE_INFO(0x04bb, 0x094c, 0xff, 0xff, 0xff),
10066         .driver_info = (unsigned long)&rtl8192cu_fops},
10067 {USB_DEVICE_AND_INTERFACE_INFO(0x050d, 0x1102, 0xff, 0xff, 0xff),
10068         .driver_info = (unsigned long)&rtl8192cu_fops},
10069 {USB_DEVICE_AND_INTERFACE_INFO(0x06f8, 0xe033, 0xff, 0xff, 0xff),
10070         .driver_info = (unsigned long)&rtl8192cu_fops},
10071 {USB_DEVICE_AND_INTERFACE_INFO(0x07b8, 0x8189, 0xff, 0xff, 0xff),
10072         .driver_info = (unsigned long)&rtl8192cu_fops},
10073 {USB_DEVICE_AND_INTERFACE_INFO(0x0846, 0x9041, 0xff, 0xff, 0xff),
10074         .driver_info = (unsigned long)&rtl8192cu_fops},
10075 {USB_DEVICE_AND_INTERFACE_INFO(0x0b05, 0x17ba, 0xff, 0xff, 0xff),
10076         .driver_info = (unsigned long)&rtl8192cu_fops},
10077 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x1e1e, 0xff, 0xff, 0xff),
10078         .driver_info = (unsigned long)&rtl8192cu_fops},
10079 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x5088, 0xff, 0xff, 0xff),
10080         .driver_info = (unsigned long)&rtl8192cu_fops},
10081 {USB_DEVICE_AND_INTERFACE_INFO(0x0df6, 0x0052, 0xff, 0xff, 0xff),
10082         .driver_info = (unsigned long)&rtl8192cu_fops},
10083 {USB_DEVICE_AND_INTERFACE_INFO(0x0df6, 0x005c, 0xff, 0xff, 0xff),
10084         .driver_info = (unsigned long)&rtl8192cu_fops},
10085 {USB_DEVICE_AND_INTERFACE_INFO(0x0eb0, 0x9071, 0xff, 0xff, 0xff),
10086         .driver_info = (unsigned long)&rtl8192cu_fops},
10087 {USB_DEVICE_AND_INTERFACE_INFO(0x103c, 0x1629, 0xff, 0xff, 0xff),
10088         .driver_info = (unsigned long)&rtl8192cu_fops},
10089 {USB_DEVICE_AND_INTERFACE_INFO(0x13d3, 0x3357, 0xff, 0xff, 0xff),
10090         .driver_info = (unsigned long)&rtl8192cu_fops},
10091 {USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x3308, 0xff, 0xff, 0xff),
10092         .driver_info = (unsigned long)&rtl8192cu_fops},
10093 {USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x330b, 0xff, 0xff, 0xff),
10094         .driver_info = (unsigned long)&rtl8192cu_fops},
10095 {USB_DEVICE_AND_INTERFACE_INFO(0x2019, 0x4902, 0xff, 0xff, 0xff),
10096         .driver_info = (unsigned long)&rtl8192cu_fops},
10097 {USB_DEVICE_AND_INTERFACE_INFO(0x2019, 0xab2a, 0xff, 0xff, 0xff),
10098         .driver_info = (unsigned long)&rtl8192cu_fops},
10099 {USB_DEVICE_AND_INTERFACE_INFO(0x2019, 0xab2e, 0xff, 0xff, 0xff),
10100         .driver_info = (unsigned long)&rtl8192cu_fops},
10101 {USB_DEVICE_AND_INTERFACE_INFO(0x2019, 0xed17, 0xff, 0xff, 0xff),
10102         .driver_info = (unsigned long)&rtl8192cu_fops},
10103 {USB_DEVICE_AND_INTERFACE_INFO(0x20f4, 0x648b, 0xff, 0xff, 0xff),
10104         .driver_info = (unsigned long)&rtl8192cu_fops},
10105 {USB_DEVICE_AND_INTERFACE_INFO(0x4855, 0x0090, 0xff, 0xff, 0xff),
10106         .driver_info = (unsigned long)&rtl8192cu_fops},
10107 {USB_DEVICE_AND_INTERFACE_INFO(0x4856, 0x0091, 0xff, 0xff, 0xff),
10108         .driver_info = (unsigned long)&rtl8192cu_fops},
10109 {USB_DEVICE_AND_INTERFACE_INFO(0xcdab, 0x8010, 0xff, 0xff, 0xff),
10110         .driver_info = (unsigned long)&rtl8192cu_fops},
10111 {USB_DEVICE_AND_INTERFACE_INFO(0x04f2, 0xaff7, 0xff, 0xff, 0xff),
10112         .driver_info = (unsigned long)&rtl8192cu_fops},
10113 {USB_DEVICE_AND_INTERFACE_INFO(0x04f2, 0xaff9, 0xff, 0xff, 0xff),
10114         .driver_info = (unsigned long)&rtl8192cu_fops},
10115 {USB_DEVICE_AND_INTERFACE_INFO(0x04f2, 0xaffa, 0xff, 0xff, 0xff),
10116         .driver_info = (unsigned long)&rtl8192cu_fops},
10117 {USB_DEVICE_AND_INTERFACE_INFO(0x04f2, 0xaff8, 0xff, 0xff, 0xff),
10118         .driver_info = (unsigned long)&rtl8192cu_fops},
10119 {USB_DEVICE_AND_INTERFACE_INFO(0x04f2, 0xaffb, 0xff, 0xff, 0xff),
10120         .driver_info = (unsigned long)&rtl8192cu_fops},
10121 {USB_DEVICE_AND_INTERFACE_INFO(0x04f2, 0xaffc, 0xff, 0xff, 0xff),
10122         .driver_info = (unsigned long)&rtl8192cu_fops},
10123 {USB_DEVICE_AND_INTERFACE_INFO(0x2019, 0x1201, 0xff, 0xff, 0xff),
10124         .driver_info = (unsigned long)&rtl8192cu_fops},
10125 /* Currently untested 8192 series devices */
10126 {USB_DEVICE_AND_INTERFACE_INFO(0x04bb, 0x0950, 0xff, 0xff, 0xff),
10127         .driver_info = (unsigned long)&rtl8192cu_fops},
10128 {USB_DEVICE_AND_INTERFACE_INFO(0x050d, 0x2102, 0xff, 0xff, 0xff),
10129         .driver_info = (unsigned long)&rtl8192cu_fops},
10130 {USB_DEVICE_AND_INTERFACE_INFO(0x050d, 0x2103, 0xff, 0xff, 0xff),
10131         .driver_info = (unsigned long)&rtl8192cu_fops},
10132 {USB_DEVICE_AND_INTERFACE_INFO(0x0586, 0x341f, 0xff, 0xff, 0xff),
10133         .driver_info = (unsigned long)&rtl8192cu_fops},
10134 {USB_DEVICE_AND_INTERFACE_INFO(0x06f8, 0xe035, 0xff, 0xff, 0xff),
10135         .driver_info = (unsigned long)&rtl8192cu_fops},
10136 {USB_DEVICE_AND_INTERFACE_INFO(0x0b05, 0x17ab, 0xff, 0xff, 0xff),
10137         .driver_info = (unsigned long)&rtl8192cu_fops},
10138 {USB_DEVICE_AND_INTERFACE_INFO(0x0df6, 0x0061, 0xff, 0xff, 0xff),
10139         .driver_info = (unsigned long)&rtl8192cu_fops},
10140 {USB_DEVICE_AND_INTERFACE_INFO(0x0df6, 0x0070, 0xff, 0xff, 0xff),
10141         .driver_info = (unsigned long)&rtl8192cu_fops},
10142 {USB_DEVICE_AND_INTERFACE_INFO(0x0789, 0x016d, 0xff, 0xff, 0xff),
10143         .driver_info = (unsigned long)&rtl8192cu_fops},
10144 {USB_DEVICE_AND_INTERFACE_INFO(0x07aa, 0x0056, 0xff, 0xff, 0xff),
10145         .driver_info = (unsigned long)&rtl8192cu_fops},
10146 {USB_DEVICE_AND_INTERFACE_INFO(0x07b8, 0x8178, 0xff, 0xff, 0xff),
10147         .driver_info = (unsigned long)&rtl8192cu_fops},
10148 {USB_DEVICE_AND_INTERFACE_INFO(0x0846, 0x9021, 0xff, 0xff, 0xff),
10149         .driver_info = (unsigned long)&rtl8192cu_fops},
10150 {USB_DEVICE_AND_INTERFACE_INFO(0x0846, 0xf001, 0xff, 0xff, 0xff),
10151         .driver_info = (unsigned long)&rtl8192cu_fops},
10152 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x2e2e, 0xff, 0xff, 0xff),
10153         .driver_info = (unsigned long)&rtl8192cu_fops},
10154 {USB_DEVICE_AND_INTERFACE_INFO(0x0e66, 0x0019, 0xff, 0xff, 0xff),
10155         .driver_info = (unsigned long)&rtl8192cu_fops},
10156 {USB_DEVICE_AND_INTERFACE_INFO(0x0e66, 0x0020, 0xff, 0xff, 0xff),
10157         .driver_info = (unsigned long)&rtl8192cu_fops},
10158 {USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x3307, 0xff, 0xff, 0xff),
10159         .driver_info = (unsigned long)&rtl8192cu_fops},
10160 {USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x3309, 0xff, 0xff, 0xff),
10161         .driver_info = (unsigned long)&rtl8192cu_fops},
10162 {USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x330a, 0xff, 0xff, 0xff),
10163         .driver_info = (unsigned long)&rtl8192cu_fops},
10164 {USB_DEVICE_AND_INTERFACE_INFO(0x2019, 0xab2b, 0xff, 0xff, 0xff),
10165         .driver_info = (unsigned long)&rtl8192cu_fops},
10166 {USB_DEVICE_AND_INTERFACE_INFO(0x20f4, 0x624d, 0xff, 0xff, 0xff),
10167         .driver_info = (unsigned long)&rtl8192cu_fops},
10168 {USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x0100, 0xff, 0xff, 0xff),
10169         .driver_info = (unsigned long)&rtl8192cu_fops},
10170 {USB_DEVICE_AND_INTERFACE_INFO(0x4855, 0x0091, 0xff, 0xff, 0xff),
10171         .driver_info = (unsigned long)&rtl8192cu_fops},
10172 {USB_DEVICE_AND_INTERFACE_INFO(0x7392, 0x7822, 0xff, 0xff, 0xff),
10173         .driver_info = (unsigned long)&rtl8192cu_fops},
10174 #endif
10175 { }
10176 };
10177
10178 static struct usb_driver rtl8xxxu_driver = {
10179         .name = DRIVER_NAME,
10180         .probe = rtl8xxxu_probe,
10181         .disconnect = rtl8xxxu_disconnect,
10182         .id_table = dev_table,
10183         .no_dynamic_id = 1,
10184         .disable_hub_initiated_lpm = 1,
10185 };
10186
10187 static int __init rtl8xxxu_module_init(void)
10188 {
10189         int res;
10190
10191         res = usb_register(&rtl8xxxu_driver);
10192         if (res < 0)
10193                 pr_err(DRIVER_NAME ": usb_register() failed (%i)\n", res);
10194
10195         return res;
10196 }
10197
10198 static void __exit rtl8xxxu_module_exit(void)
10199 {
10200         usb_deregister(&rtl8xxxu_driver);
10201 }
10202
10203
10204 MODULE_DEVICE_TABLE(usb, dev_table);
10205
10206 module_init(rtl8xxxu_module_init);
10207 module_exit(rtl8xxxu_module_exit);