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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#ifdef CONFIG_RTL8XXXU_UNTESTED
44static struct rtl8xxxu_power_base rtl8192c_power_base = {
45 .reg_0e00 = 0x07090c0c,
46 .reg_0e04 = 0x01020405,
47 .reg_0e08 = 0x00000000,
48 .reg_086c = 0x00000000,
49
50 .reg_0e10 = 0x0b0c0c0e,
51 .reg_0e14 = 0x01030506,
52 .reg_0e18 = 0x0b0c0d0e,
53 .reg_0e1c = 0x01030509,
54
55 .reg_0830 = 0x07090c0c,
56 .reg_0834 = 0x01020405,
57 .reg_0838 = 0x00000000,
58 .reg_086c_2 = 0x00000000,
59
60 .reg_083c = 0x0b0c0d0e,
61 .reg_0848 = 0x01030509,
62 .reg_084c = 0x0b0c0d0e,
63 .reg_0868 = 0x01030509,
64};
65
66static struct rtl8xxxu_power_base rtl8188r_power_base = {
67 .reg_0e00 = 0x06080808,
68 .reg_0e04 = 0x00040406,
69 .reg_0e08 = 0x00000000,
70 .reg_086c = 0x00000000,
71
72 .reg_0e10 = 0x04060608,
73 .reg_0e14 = 0x00020204,
74 .reg_0e18 = 0x04060608,
75 .reg_0e1c = 0x00020204,
76
77 .reg_0830 = 0x06080808,
78 .reg_0834 = 0x00040406,
79 .reg_0838 = 0x00000000,
80 .reg_086c_2 = 0x00000000,
81
82 .reg_083c = 0x04060608,
83 .reg_0848 = 0x00020204,
84 .reg_084c = 0x04060608,
85 .reg_0868 = 0x00020204,
86};
87
88static 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},
159 {0x00, 0x00030159},
160 {0xff, 0xffffffff}
161};
162
163static 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},
183 {0x16, 0x00020330},
184 {0xff, 0xffffffff}
185};
186
187static 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},
258 {0x00, 0x00030159},
259 {0xff, 0xffffffff}
260};
261
262static 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},
333 {0x00, 0x00030159},
334 {0xff, 0xffffffff}
335};
336
337static int rtl8192cu_load_firmware(struct rtl8xxxu_priv *priv)
338{
339 char *fw_name;
340 int ret;
341
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";
346 else
347 fw_name = "rtlwifi/rtl8192cufw_A.bin";
348
349 ret = rtl8xxxu_load_firmware(priv, fw_name);
350
351 return ret;
352}
353
354static int rtl8192cu_parse_efuse(struct rtl8xxxu_priv *priv)
355{
356 struct rtl8192cu_efuse *efuse = &priv->efuse_wifi.efuse8192;
357 int i;
358
359 if (efuse->rtl_id != cpu_to_le16(0x8129))
360 return -EINVAL;
361
362 ether_addr_copy(priv->mac_addr, efuse->mac_addr);
363
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));
370
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));
380
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));
387
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));
394
395 dev_info(&priv->udev->dev, "Vendor: %.7s\n",
396 efuse->vendor_name);
397 dev_info(&priv->udev->dev, "Product: %.20s\n",
398 efuse->device_name);
399
400 priv->power_base = &rtl8192c_power_base;
401
402 if (efuse->rf_regulatory & 0x20) {
403 sprintf(priv->chip_name, "8188RU");
404 priv->rtl_chip = RTL8188R;
405 priv->hi_pa = 1;
406 priv->no_pape = 1;
407 priv->power_base = &rtl8188r_power_base;
408 }
409
410 if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) {
411 unsigned char *raw = priv->efuse_wifi.raw;
412
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]);
418 }
419 return 0;
420}
421
422static int rtl8192cu_init_phy_rf(struct rtl8xxxu_priv *priv)
423{
424 struct rtl8xxxu_rfregval *rftable;
425 int ret;
426
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);
433 } else {
434 rftable = rtl8192cu_radioa_2t_init_table;
435 ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_A);
436 if (ret)
437 goto exit;
438 rftable = rtl8192cu_radiob_2t_init_table;
439 ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_B);
440 }
441
442exit:
443 return ret;
444}
445
446static int rtl8192cu_power_on(struct rtl8xxxu_priv *priv)
447{
448 u8 val8;
449 u16 val16;
450 u32 val32;
451 int i;
452
453 for (i = 100; i; i--) {
454 val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO);
455 if (val8 & APS_FSMCO_PFM_ALDN)
456 break;
457 }
458
459 if (!i) {
460 pr_info("%s: Poll failed\n", __func__);
461 return -ENODEV;
462 }
463
464
465
466
467 rtl8xxxu_write8(priv, REG_RSV_CTRL, 0x0);
468 rtl8xxxu_write8(priv, REG_SPS0_CTRL, 0x2b);
469 udelay(100);
470
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);
476
477 udelay(100);
478
479 val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL);
480 val8 &= ~SYS_ISO_MD2PP;
481 rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8);
482 }
483
484
485
486
487 val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO);
488 val16 |= APS_FSMCO_MAC_ENABLE;
489 rtl8xxxu_write16(priv, REG_APS_FSMCO, val16);
490
491 for (i = 1000; i; i--) {
492 val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO);
493 if (!(val16 & APS_FSMCO_MAC_ENABLE))
494 break;
495 }
496 if (!i) {
497 pr_info("%s: FSMCO_MAC_ENABLE poll failed\n", __func__);
498 return -EBUSY;
499 }
500
501
502
503
504 val16 = APS_FSMCO_HW_SUSPEND | APS_FSMCO_ENABLE_POWERDOWN |
505 APS_FSMCO_PFM_ALDN;
506 rtl8xxxu_write16(priv, REG_APS_FSMCO, val16);
507
508
509
510
511 val16 = rtl8xxxu_read16(priv, REG_SYS_ISO_CTRL);
512 val16 &= ~SYS_ISO_DIOR;
513 rtl8xxxu_write16(priv, REG_SYS_ISO_CTRL, val16);
514
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))
521 break;
522 }
523
524 if (!i) {
525 pr_info("%s: APSD_CTRL poll failed\n", __func__);
526 return -EBUSY;
527 }
528
529
530
531
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);
537
538 rtl8xxxu_write8(priv, 0xfe10, 0x19);
539
540
541
542
543 if (priv->rtl_chip == RTL8188R) {
544 val32 = rtl8xxxu_read32(priv, REG_FPGA0_XCD_RF_PARM);
545 val32 &= ~BIT(1);
546 rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_PARM, val32);
547 }
548 return 0;
549}
550
551struct 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 .fill_txdesc = rtl8xxxu_fill_txdesc_v1,
571 .writeN_block_size = 128,
572 .rx_agg_buf_size = 16000,
573 .tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),
574 .rx_desc_size = sizeof(struct rtl8xxxu_rxdesc16),
575 .adda_1t_init = 0x0b1b25a0,
576 .adda_1t_path_on = 0x0bdb25a0,
577 .adda_2t_path_on_a = 0x04db25a4,
578 .adda_2t_path_on_b = 0x0b1b25a4,
579 .trxff_boundary = 0x27ff,
580 .pbp_rx = PBP_PAGE_SIZE_128,
581 .pbp_tx = PBP_PAGE_SIZE_128,
582 .mactable = rtl8xxxu_gen1_mac_init_table,
583 .total_page_num = TX_TOTAL_PAGE_NUM,
584 .page_num_hi = TX_PAGE_NUM_HI_PQ,
585 .page_num_lo = TX_PAGE_NUM_LO_PQ,
586 .page_num_norm = TX_PAGE_NUM_NORM_PQ,
587};
588#endif
589
