2 * RTL8XXXU mac80211 USB driver - 8188c/8188r/8192c specific subdriver
4 * Copyright (c) 2014 - 2016 Jes Sorensen <Jes.Sorensen@redhat.com>
6 * Portions, notably calibration code:
7 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
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.
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.
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
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>
41 #include "rtl8xxxu_regs.h"
43 #ifdef CONFIG_RTL8XXXU_UNTESTED
44 static struct rtl8xxxu_power_base rtl8192c_power_base
= {
45 .reg_0e00
= 0x07090c0c,
46 .reg_0e04
= 0x01020405,
47 .reg_0e08
= 0x00000000,
48 .reg_086c
= 0x00000000,
50 .reg_0e10
= 0x0b0c0c0e,
51 .reg_0e14
= 0x01030506,
52 .reg_0e18
= 0x0b0c0d0e,
53 .reg_0e1c
= 0x01030509,
55 .reg_0830
= 0x07090c0c,
56 .reg_0834
= 0x01020405,
57 .reg_0838
= 0x00000000,
58 .reg_086c_2
= 0x00000000,
60 .reg_083c
= 0x0b0c0d0e,
61 .reg_0848
= 0x01030509,
62 .reg_084c
= 0x0b0c0d0e,
63 .reg_0868
= 0x01030509,
66 static struct rtl8xxxu_power_base rtl8188r_power_base
= {
67 .reg_0e00
= 0x06080808,
68 .reg_0e04
= 0x00040406,
69 .reg_0e08
= 0x00000000,
70 .reg_086c
= 0x00000000,
72 .reg_0e10
= 0x04060608,
73 .reg_0e14
= 0x00020204,
74 .reg_0e18
= 0x04060608,
75 .reg_0e1c
= 0x00020204,
77 .reg_0830
= 0x06080808,
78 .reg_0834
= 0x00040406,
79 .reg_0838
= 0x00000000,
80 .reg_086c_2
= 0x00000000,
82 .reg_083c
= 0x04060608,
83 .reg_0848
= 0x00020204,
84 .reg_084c
= 0x04060608,
85 .reg_0868
= 0x00020204,
88 static struct rtl8xxxu_rfregval rtl8192cu_radioa_2t_init_table
[] = {
89 {0x00, 0x00030159}, {0x01, 0x00031284},
90 {0x02, 0x00098000}, {0x03, 0x00018c63},
91 {0x04, 0x000210e7}, {0x09, 0x0002044f},
92 {0x0a, 0x0001adb1}, {0x0b, 0x00054867},
93 {0x0c, 0x0008992e}, {0x0d, 0x0000e52c},
94 {0x0e, 0x00039ce7}, {0x0f, 0x00000451},
95 {0x19, 0x00000000}, {0x1a, 0x00010255},
96 {0x1b, 0x00060a00}, {0x1c, 0x000fc378},
97 {0x1d, 0x000a1250}, {0x1e, 0x0004445f},
98 {0x1f, 0x00080001}, {0x20, 0x0000b614},
99 {0x21, 0x0006c000}, {0x22, 0x00000000},
100 {0x23, 0x00001558}, {0x24, 0x00000060},
101 {0x25, 0x00000483}, {0x26, 0x0004f000},
102 {0x27, 0x000ec7d9}, {0x28, 0x000577c0},
103 {0x29, 0x00004783}, {0x2a, 0x00000001},
104 {0x2b, 0x00021334}, {0x2a, 0x00000000},
105 {0x2b, 0x00000054}, {0x2a, 0x00000001},
106 {0x2b, 0x00000808}, {0x2b, 0x00053333},
107 {0x2c, 0x0000000c}, {0x2a, 0x00000002},
108 {0x2b, 0x00000808}, {0x2b, 0x0005b333},
109 {0x2c, 0x0000000d}, {0x2a, 0x00000003},
110 {0x2b, 0x00000808}, {0x2b, 0x00063333},
111 {0x2c, 0x0000000d}, {0x2a, 0x00000004},
112 {0x2b, 0x00000808}, {0x2b, 0x0006b333},
113 {0x2c, 0x0000000d}, {0x2a, 0x00000005},
114 {0x2b, 0x00000808}, {0x2b, 0x00073333},
115 {0x2c, 0x0000000d}, {0x2a, 0x00000006},
116 {0x2b, 0x00000709}, {0x2b, 0x0005b333},
117 {0x2c, 0x0000000d}, {0x2a, 0x00000007},
118 {0x2b, 0x00000709}, {0x2b, 0x00063333},
119 {0x2c, 0x0000000d}, {0x2a, 0x00000008},
120 {0x2b, 0x0000060a}, {0x2b, 0x0004b333},
121 {0x2c, 0x0000000d}, {0x2a, 0x00000009},
122 {0x2b, 0x0000060a}, {0x2b, 0x00053333},
123 {0x2c, 0x0000000d}, {0x2a, 0x0000000a},
124 {0x2b, 0x0000060a}, {0x2b, 0x0005b333},
125 {0x2c, 0x0000000d}, {0x2a, 0x0000000b},
126 {0x2b, 0x0000060a}, {0x2b, 0x00063333},
127 {0x2c, 0x0000000d}, {0x2a, 0x0000000c},
128 {0x2b, 0x0000060a}, {0x2b, 0x0006b333},
129 {0x2c, 0x0000000d}, {0x2a, 0x0000000d},
130 {0x2b, 0x0000060a}, {0x2b, 0x00073333},
131 {0x2c, 0x0000000d}, {0x2a, 0x0000000e},
132 {0x2b, 0x0000050b}, {0x2b, 0x00066666},
133 {0x2c, 0x0000001a}, {0x2a, 0x000e0000},
134 {0x10, 0x0004000f}, {0x11, 0x000e31fc},
135 {0x10, 0x0006000f}, {0x11, 0x000ff9f8},
136 {0x10, 0x0002000f}, {0x11, 0x000203f9},
137 {0x10, 0x0003000f}, {0x11, 0x000ff500},
138 {0x10, 0x00000000}, {0x11, 0x00000000},
139 {0x10, 0x0008000f}, {0x11, 0x0003f100},
140 {0x10, 0x0009000f}, {0x11, 0x00023100},
141 {0x12, 0x00032000}, {0x12, 0x00071000},
142 {0x12, 0x000b0000}, {0x12, 0x000fc000},
143 {0x13, 0x000287b3}, {0x13, 0x000244b7},
144 {0x13, 0x000204ab}, {0x13, 0x0001c49f},
145 {0x13, 0x00018493}, {0x13, 0x0001429b},
146 {0x13, 0x00010299}, {0x13, 0x0000c29c},
147 {0x13, 0x000081a0}, {0x13, 0x000040ac},
148 {0x13, 0x00000020}, {0x14, 0x0001944c},
149 {0x14, 0x00059444}, {0x14, 0x0009944c},
150 {0x14, 0x000d9444}, {0x15, 0x0000f424},
151 {0x15, 0x0004f424}, {0x15, 0x0008f424},
152 {0x15, 0x000cf424}, {0x16, 0x000e0330},
153 {0x16, 0x000a0330}, {0x16, 0x00060330},
154 {0x16, 0x00020330}, {0x00, 0x00010159},
155 {0x18, 0x0000f401}, {0xfe, 0x00000000},
156 {0xfe, 0x00000000}, {0x1f, 0x00080003},
157 {0xfe, 0x00000000}, {0xfe, 0x00000000},
158 {0x1e, 0x00044457}, {0x1f, 0x00080000},
163 static struct rtl8xxxu_rfregval rtl8192cu_radiob_2t_init_table
[] = {
164 {0x00, 0x00030159}, {0x01, 0x00031284},
165 {0x02, 0x00098000}, {0x03, 0x00018c63},
166 {0x04, 0x000210e7}, {0x09, 0x0002044f},
167 {0x0a, 0x0001adb1}, {0x0b, 0x00054867},
168 {0x0c, 0x0008992e}, {0x0d, 0x0000e52c},
169 {0x0e, 0x00039ce7}, {0x0f, 0x00000451},
170 {0x12, 0x00032000}, {0x12, 0x00071000},
171 {0x12, 0x000b0000}, {0x12, 0x000fc000},
172 {0x13, 0x000287af}, {0x13, 0x000244b7},
173 {0x13, 0x000204ab}, {0x13, 0x0001c49f},
174 {0x13, 0x00018493}, {0x13, 0x00014297},
175 {0x13, 0x00010295}, {0x13, 0x0000c298},
176 {0x13, 0x0000819c}, {0x13, 0x000040a8},
177 {0x13, 0x0000001c}, {0x14, 0x0001944c},
178 {0x14, 0x00059444}, {0x14, 0x0009944c},
179 {0x14, 0x000d9444}, {0x15, 0x0000f424},
180 {0x15, 0x0004f424}, {0x15, 0x0008f424},
181 {0x15, 0x000cf424}, {0x16, 0x000e0330},
182 {0x16, 0x000a0330}, {0x16, 0x00060330},
187 static struct rtl8xxxu_rfregval rtl8192cu_radioa_1t_init_table
[] = {
188 {0x00, 0x00030159}, {0x01, 0x00031284},
189 {0x02, 0x00098000}, {0x03, 0x00018c63},
190 {0x04, 0x000210e7}, {0x09, 0x0002044f},
191 {0x0a, 0x0001adb1}, {0x0b, 0x00054867},
192 {0x0c, 0x0008992e}, {0x0d, 0x0000e52c},
193 {0x0e, 0x00039ce7}, {0x0f, 0x00000451},
194 {0x19, 0x00000000}, {0x1a, 0x00010255},
195 {0x1b, 0x00060a00}, {0x1c, 0x000fc378},
196 {0x1d, 0x000a1250}, {0x1e, 0x0004445f},
197 {0x1f, 0x00080001}, {0x20, 0x0000b614},
198 {0x21, 0x0006c000}, {0x22, 0x00000000},
199 {0x23, 0x00001558}, {0x24, 0x00000060},
200 {0x25, 0x00000483}, {0x26, 0x0004f000},
201 {0x27, 0x000ec7d9}, {0x28, 0x000577c0},
202 {0x29, 0x00004783}, {0x2a, 0x00000001},
203 {0x2b, 0x00021334}, {0x2a, 0x00000000},
204 {0x2b, 0x00000054}, {0x2a, 0x00000001},
205 {0x2b, 0x00000808}, {0x2b, 0x00053333},
206 {0x2c, 0x0000000c}, {0x2a, 0x00000002},
207 {0x2b, 0x00000808}, {0x2b, 0x0005b333},
208 {0x2c, 0x0000000d}, {0x2a, 0x00000003},
209 {0x2b, 0x00000808}, {0x2b, 0x00063333},
210 {0x2c, 0x0000000d}, {0x2a, 0x00000004},
211 {0x2b, 0x00000808}, {0x2b, 0x0006b333},
212 {0x2c, 0x0000000d}, {0x2a, 0x00000005},
213 {0x2b, 0x00000808}, {0x2b, 0x00073333},
214 {0x2c, 0x0000000d}, {0x2a, 0x00000006},
215 {0x2b, 0x00000709}, {0x2b, 0x0005b333},
216 {0x2c, 0x0000000d}, {0x2a, 0x00000007},
217 {0x2b, 0x00000709}, {0x2b, 0x00063333},
218 {0x2c, 0x0000000d}, {0x2a, 0x00000008},
219 {0x2b, 0x0000060a}, {0x2b, 0x0004b333},
220 {0x2c, 0x0000000d}, {0x2a, 0x00000009},
221 {0x2b, 0x0000060a}, {0x2b, 0x00053333},
222 {0x2c, 0x0000000d}, {0x2a, 0x0000000a},
223 {0x2b, 0x0000060a}, {0x2b, 0x0005b333},
224 {0x2c, 0x0000000d}, {0x2a, 0x0000000b},
225 {0x2b, 0x0000060a}, {0x2b, 0x00063333},
226 {0x2c, 0x0000000d}, {0x2a, 0x0000000c},
227 {0x2b, 0x0000060a}, {0x2b, 0x0006b333},
228 {0x2c, 0x0000000d}, {0x2a, 0x0000000d},
229 {0x2b, 0x0000060a}, {0x2b, 0x00073333},
230 {0x2c, 0x0000000d}, {0x2a, 0x0000000e},
231 {0x2b, 0x0000050b}, {0x2b, 0x00066666},
232 {0x2c, 0x0000001a}, {0x2a, 0x000e0000},
233 {0x10, 0x0004000f}, {0x11, 0x000e31fc},
234 {0x10, 0x0006000f}, {0x11, 0x000ff9f8},
235 {0x10, 0x0002000f}, {0x11, 0x000203f9},
236 {0x10, 0x0003000f}, {0x11, 0x000ff500},
237 {0x10, 0x00000000}, {0x11, 0x00000000},
238 {0x10, 0x0008000f}, {0x11, 0x0003f100},
239 {0x10, 0x0009000f}, {0x11, 0x00023100},
240 {0x12, 0x00032000}, {0x12, 0x00071000},
241 {0x12, 0x000b0000}, {0x12, 0x000fc000},
242 {0x13, 0x000287b3}, {0x13, 0x000244b7},
243 {0x13, 0x000204ab}, {0x13, 0x0001c49f},
244 {0x13, 0x00018493}, {0x13, 0x0001429b},
245 {0x13, 0x00010299}, {0x13, 0x0000c29c},
246 {0x13, 0x000081a0}, {0x13, 0x000040ac},
247 {0x13, 0x00000020}, {0x14, 0x0001944c},
248 {0x14, 0x00059444}, {0x14, 0x0009944c},
249 {0x14, 0x000d9444}, {0x15, 0x0000f405},
250 {0x15, 0x0004f405}, {0x15, 0x0008f405},
251 {0x15, 0x000cf405}, {0x16, 0x000e0330},
252 {0x16, 0x000a0330}, {0x16, 0x00060330},
253 {0x16, 0x00020330}, {0x00, 0x00010159},
254 {0x18, 0x0000f401}, {0xfe, 0x00000000},
255 {0xfe, 0x00000000}, {0x1f, 0x00080003},
256 {0xfe, 0x00000000}, {0xfe, 0x00000000},
257 {0x1e, 0x00044457}, {0x1f, 0x00080000},
262 static struct rtl8xxxu_rfregval rtl8188ru_radioa_1t_highpa_table
[] = {
263 {0x00, 0x00030159}, {0x01, 0x00031284},
264 {0x02, 0x00098000}, {0x03, 0x00018c63},
265 {0x04, 0x000210e7}, {0x09, 0x0002044f},
266 {0x0a, 0x0001adb0}, {0x0b, 0x00054867},
267 {0x0c, 0x0008992e}, {0x0d, 0x0000e529},
268 {0x0e, 0x00039ce7}, {0x0f, 0x00000451},
269 {0x19, 0x00000000}, {0x1a, 0x00000255},
270 {0x1b, 0x00060a00}, {0x1c, 0x000fc378},
271 {0x1d, 0x000a1250}, {0x1e, 0x0004445f},
272 {0x1f, 0x00080001}, {0x20, 0x0000b614},
273 {0x21, 0x0006c000}, {0x22, 0x0000083c},
274 {0x23, 0x00001558}, {0x24, 0x00000060},
275 {0x25, 0x00000483}, {0x26, 0x0004f000},
276 {0x27, 0x000ec7d9}, {0x28, 0x000977c0},
277 {0x29, 0x00004783}, {0x2a, 0x00000001},
278 {0x2b, 0x00021334}, {0x2a, 0x00000000},
279 {0x2b, 0x00000054}, {0x2a, 0x00000001},
280 {0x2b, 0x00000808}, {0x2b, 0x00053333},
281 {0x2c, 0x0000000c}, {0x2a, 0x00000002},
282 {0x2b, 0x00000808}, {0x2b, 0x0005b333},
283 {0x2c, 0x0000000d}, {0x2a, 0x00000003},
284 {0x2b, 0x00000808}, {0x2b, 0x00063333},
285 {0x2c, 0x0000000d}, {0x2a, 0x00000004},
286 {0x2b, 0x00000808}, {0x2b, 0x0006b333},
287 {0x2c, 0x0000000d}, {0x2a, 0x00000005},
288 {0x2b, 0x00000808}, {0x2b, 0x00073333},
289 {0x2c, 0x0000000d}, {0x2a, 0x00000006},
290 {0x2b, 0x00000709}, {0x2b, 0x0005b333},
291 {0x2c, 0x0000000d}, {0x2a, 0x00000007},
292 {0x2b, 0x00000709}, {0x2b, 0x00063333},
293 {0x2c, 0x0000000d}, {0x2a, 0x00000008},
294 {0x2b, 0x0000060a}, {0x2b, 0x0004b333},
295 {0x2c, 0x0000000d}, {0x2a, 0x00000009},
296 {0x2b, 0x0000060a}, {0x2b, 0x00053333},
297 {0x2c, 0x0000000d}, {0x2a, 0x0000000a},
298 {0x2b, 0x0000060a}, {0x2b, 0x0005b333},
299 {0x2c, 0x0000000d}, {0x2a, 0x0000000b},
300 {0x2b, 0x0000060a}, {0x2b, 0x00063333},
301 {0x2c, 0x0000000d}, {0x2a, 0x0000000c},
302 {0x2b, 0x0000060a}, {0x2b, 0x0006b333},
303 {0x2c, 0x0000000d}, {0x2a, 0x0000000d},
304 {0x2b, 0x0000060a}, {0x2b, 0x00073333},
305 {0x2c, 0x0000000d}, {0x2a, 0x0000000e},
306 {0x2b, 0x0000050b}, {0x2b, 0x00066666},
307 {0x2c, 0x0000001a}, {0x2a, 0x000e0000},
308 {0x10, 0x0004000f}, {0x11, 0x000e31fc},
309 {0x10, 0x0006000f}, {0x11, 0x000ff9f8},
310 {0x10, 0x0002000f}, {0x11, 0x000203f9},
311 {0x10, 0x0003000f}, {0x11, 0x000ff500},
312 {0x10, 0x00000000}, {0x11, 0x00000000},
313 {0x10, 0x0008000f}, {0x11, 0x0003f100},
314 {0x10, 0x0009000f}, {0x11, 0x00023100},
315 {0x12, 0x000d8000}, {0x12, 0x00090000},
316 {0x12, 0x00051000}, {0x12, 0x00012000},
317 {0x13, 0x00028fb4}, {0x13, 0x00024fa8},
318 {0x13, 0x000207a4}, {0x13, 0x0001c3b0},
319 {0x13, 0x000183a4}, {0x13, 0x00014398},
320 {0x13, 0x000101a4}, {0x13, 0x0000c198},
321 {0x13, 0x000080a4}, {0x13, 0x00004098},
322 {0x13, 0x00000000}, {0x14, 0x0001944c},
323 {0x14, 0x00059444}, {0x14, 0x0009944c},
324 {0x14, 0x000d9444}, {0x15, 0x0000f405},
325 {0x15, 0x0004f405}, {0x15, 0x0008f405},
326 {0x15, 0x000cf405}, {0x16, 0x000e0330},
327 {0x16, 0x000a0330}, {0x16, 0x00060330},
328 {0x16, 0x00020330}, {0x00, 0x00010159},
329 {0x18, 0x0000f401}, {0xfe, 0x00000000},
330 {0xfe, 0x00000000}, {0x1f, 0x00080003},
331 {0xfe, 0x00000000}, {0xfe, 0x00000000},
332 {0x1e, 0x00044457}, {0x1f, 0x00080000},
337 static int rtl8192cu_load_firmware(struct rtl8xxxu_priv
*priv
)
342 if (!priv
->vendor_umc
)
343 fw_name
= "rtlwifi/rtl8192cufw_TMSC.bin";
344 else if (priv
->chip_cut
|| priv
->rtl_chip
== RTL8192C
)
345 fw_name
= "rtlwifi/rtl8192cufw_B.bin";
347 fw_name
= "rtlwifi/rtl8192cufw_A.bin";
349 ret
= rtl8xxxu_load_firmware(priv
, fw_name
);
354 static int rtl8192cu_parse_efuse(struct rtl8xxxu_priv
*priv
)
356 struct rtl8192cu_efuse
*efuse
= &priv
->efuse_wifi
.efuse8192
;
359 if (efuse
->rtl_id
!= cpu_to_le16(0x8129))
362 ether_addr_copy(priv
->mac_addr
, efuse
->mac_addr
);
364 memcpy(priv
->cck_tx_power_index_A
,
365 efuse
->cck_tx_power_index_A
,
366 sizeof(efuse
->cck_tx_power_index_A
));
367 memcpy(priv
->cck_tx_power_index_B
,
368 efuse
->cck_tx_power_index_B
,
369 sizeof(efuse
->cck_tx_power_index_B
));
371 memcpy(priv
->ht40_1s_tx_power_index_A
,
372 efuse
->ht40_1s_tx_power_index_A
,
373 sizeof(efuse
->ht40_1s_tx_power_index_A
));
374 memcpy(priv
->ht40_1s_tx_power_index_B
,
375 efuse
->ht40_1s_tx_power_index_B
,
376 sizeof(efuse
->ht40_1s_tx_power_index_B
));
377 memcpy(priv
->ht40_2s_tx_power_index_diff
,
378 efuse
->ht40_2s_tx_power_index_diff
,
379 sizeof(efuse
->ht40_2s_tx_power_index_diff
));
381 memcpy(priv
->ht20_tx_power_index_diff
,
382 efuse
->ht20_tx_power_index_diff
,
383 sizeof(efuse
->ht20_tx_power_index_diff
));
384 memcpy(priv
->ofdm_tx_power_index_diff
,
385 efuse
->ofdm_tx_power_index_diff
,
386 sizeof(efuse
->ofdm_tx_power_index_diff
));
388 memcpy(priv
->ht40_max_power_offset
,
389 efuse
->ht40_max_power_offset
,
390 sizeof(efuse
->ht40_max_power_offset
));
391 memcpy(priv
->ht20_max_power_offset
,
392 efuse
->ht20_max_power_offset
,
393 sizeof(efuse
->ht20_max_power_offset
));
395 dev_info(&priv
->udev
->dev
, "Vendor: %.7s\n",
397 dev_info(&priv
->udev
->dev
, "Product: %.20s\n",
400 priv
->power_base
= &rtl8192c_power_base
;
402 if (efuse
->rf_regulatory
& 0x20) {
403 sprintf(priv
->chip_name
, "8188RU");
404 priv
->rtl_chip
= RTL8188R
;
407 priv
->power_base
= &rtl8188r_power_base
;
410 if (rtl8xxxu_debug
& RTL8XXXU_DEBUG_EFUSE
) {
411 unsigned char *raw
= priv
->efuse_wifi
.raw
;
413 dev_info(&priv
->udev
->dev
,
414 "%s: dumping efuse (0x%02zx bytes):\n",
415 __func__
, sizeof(struct rtl8192cu_efuse
));
416 for (i
= 0; i
< sizeof(struct rtl8192cu_efuse
); i
+= 8)
417 dev_info(&priv
->udev
->dev
, "%02x: %8ph\n", i
, &raw
[i
]);
422 static int rtl8192cu_init_phy_rf(struct rtl8xxxu_priv
*priv
)
424 struct rtl8xxxu_rfregval
*rftable
;
427 if (priv
->rtl_chip
== RTL8188R
) {
428 rftable
= rtl8188ru_radioa_1t_highpa_table
;
429 ret
= rtl8xxxu_init_phy_rf(priv
, rftable
, RF_A
);
430 } else if (priv
->rf_paths
== 1) {
431 rftable
= rtl8192cu_radioa_1t_init_table
;
432 ret
= rtl8xxxu_init_phy_rf(priv
, rftable
, RF_A
);
434 rftable
= rtl8192cu_radioa_2t_init_table
;
435 ret
= rtl8xxxu_init_phy_rf(priv
, rftable
, RF_A
);
438 rftable
= rtl8192cu_radiob_2t_init_table
;
439 ret
= rtl8xxxu_init_phy_rf(priv
, rftable
, RF_B
);
446 static int rtl8192cu_power_on(struct rtl8xxxu_priv
*priv
)
453 for (i
= 100; i
; i
--) {
454 val8
= rtl8xxxu_read8(priv
, REG_APS_FSMCO
);
455 if (val8
& APS_FSMCO_PFM_ALDN
)
460 pr_info("%s: Poll failed\n", __func__
);
465 * RSV_CTRL 0x001C[7:0] = 0x00, unlock ISO/CLK/Power control register
467 rtl8xxxu_write8(priv
, REG_RSV_CTRL
, 0x0);
468 rtl8xxxu_write8(priv
, REG_SPS0_CTRL
, 0x2b);
471 val8
= rtl8xxxu_read8(priv
, REG_LDOV12D_CTRL
);
472 if (!(val8
& LDOV12D_ENABLE
)) {
473 pr_info("%s: Enabling LDOV12D (%02x)\n", __func__
, val8
);
474 val8
|= LDOV12D_ENABLE
;
475 rtl8xxxu_write8(priv
, REG_LDOV12D_CTRL
, val8
);
479 val8
= rtl8xxxu_read8(priv
, REG_SYS_ISO_CTRL
);
480 val8
&= ~SYS_ISO_MD2PP
;
481 rtl8xxxu_write8(priv
, REG_SYS_ISO_CTRL
, val8
);
487 val16
= rtl8xxxu_read16(priv
, REG_APS_FSMCO
);
488 val16
|= APS_FSMCO_MAC_ENABLE
;
489 rtl8xxxu_write16(priv
, REG_APS_FSMCO
, val16
);
491 for (i
= 1000; i
; i
--) {
492 val16
= rtl8xxxu_read16(priv
, REG_APS_FSMCO
);
493 if (!(val16
& APS_FSMCO_MAC_ENABLE
))
497 pr_info("%s: FSMCO_MAC_ENABLE poll failed\n", __func__
);
502 * Enable radio, GPIO, LED
504 val16
= APS_FSMCO_HW_SUSPEND
| APS_FSMCO_ENABLE_POWERDOWN
|
506 rtl8xxxu_write16(priv
, REG_APS_FSMCO
, val16
);
509 * Release RF digital isolation
511 val16
= rtl8xxxu_read16(priv
, REG_SYS_ISO_CTRL
);
512 val16
&= ~SYS_ISO_DIOR
;
513 rtl8xxxu_write16(priv
, REG_SYS_ISO_CTRL
, val16
);
515 val8
= rtl8xxxu_read8(priv
, REG_APSD_CTRL
);
516 val8
&= ~APSD_CTRL_OFF
;
517 rtl8xxxu_write8(priv
, REG_APSD_CTRL
, val8
);
518 for (i
= 200; i
; i
--) {
519 val8
= rtl8xxxu_read8(priv
, REG_APSD_CTRL
);
520 if (!(val8
& APSD_CTRL_OFF_STATUS
))
525 pr_info("%s: APSD_CTRL poll failed\n", __func__
);
530 * Enable MAC DMA/WMAC/SCHEDULE/SEC block
532 val16
= rtl8xxxu_read16(priv
, REG_CR
);
533 val16
|= CR_HCI_TXDMA_ENABLE
| CR_HCI_RXDMA_ENABLE
|
534 CR_TXDMA_ENABLE
| CR_RXDMA_ENABLE
| CR_PROTOCOL_ENABLE
|
535 CR_SCHEDULE_ENABLE
| CR_MAC_TX_ENABLE
| CR_MAC_RX_ENABLE
;
536 rtl8xxxu_write16(priv
, REG_CR
, val16
);
538 rtl8xxxu_write8(priv
, 0xfe10, 0x19);
541 * Workaround for 8188RU LNA power leakage problem.
543 if (priv
->rtl_chip
== RTL8188R
) {
544 val32
= rtl8xxxu_read32(priv
, REG_FPGA0_XCD_RF_PARM
);
546 rtl8xxxu_write32(priv
, REG_FPGA0_XCD_RF_PARM
, val32
);
551 struct rtl8xxxu_fileops rtl8192cu_fops
= {
552 .parse_efuse
= rtl8192cu_parse_efuse
,
553 .load_firmware
= rtl8192cu_load_firmware
,
554 .power_on
= rtl8192cu_power_on
,
555 .power_off
= rtl8xxxu_power_off
,
556 .reset_8051
= rtl8xxxu_reset_8051
,
557 .llt_init
= rtl8xxxu_init_llt_table
,
558 .init_phy_bb
= rtl8xxxu_gen1_init_phy_bb
,
559 .init_phy_rf
= rtl8192cu_init_phy_rf
,
560 .phy_iq_calibrate
= rtl8xxxu_gen1_phy_iq_calibrate
,
561 .config_channel
= rtl8xxxu_gen1_config_channel
,
562 .parse_rx_desc
= rtl8xxxu_parse_rxdesc16
,
563 .init_aggregation
= rtl8xxxu_gen1_init_aggregation
,
564 .enable_rf
= rtl8xxxu_gen1_enable_rf
,
565 .disable_rf
= rtl8xxxu_gen1_disable_rf
,
566 .usb_quirks
= rtl8xxxu_gen1_usb_quirks
,
567 .set_tx_power
= rtl8xxxu_gen1_set_tx_power
,
568 .update_rate_mask
= rtl8xxxu_update_rate_mask
,
569 .report_connect
= rtl8xxxu_gen1_report_connect
,
570 .writeN_block_size
= 128,
571 .rx_agg_buf_size
= 16000,
572 .tx_desc_size
= sizeof(struct rtl8xxxu_txdesc32
),
573 .rx_desc_size
= sizeof(struct rtl8xxxu_rxdesc16
),
574 .adda_1t_init
= 0x0b1b25a0,
575 .adda_1t_path_on
= 0x0bdb25a0,
576 .adda_2t_path_on_a
= 0x04db25a4,
577 .adda_2t_path_on_b
= 0x0b1b25a4,
578 .trxff_boundary
= 0x27ff,
579 .pbp_rx
= PBP_PAGE_SIZE_128
,
580 .pbp_tx
= PBP_PAGE_SIZE_128
,
581 .mactable
= rtl8xxxu_gen1_mac_init_table
,