This source file includes following definitions.
- rtl8192cu_load_firmware
- rtl8192cu_parse_efuse
- rtl8192cu_init_phy_rf
- rtl8192cu_power_on
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16 #include <linux/init.h>
17 #include <linux/kernel.h>
18 #include <linux/sched.h>
19 #include <linux/errno.h>
20 #include <linux/slab.h>
21 #include <linux/module.h>
22 #include <linux/spinlock.h>
23 #include <linux/list.h>
24 #include <linux/usb.h>
25 #include <linux/netdevice.h>
26 #include <linux/etherdevice.h>
27 #include <linux/ethtool.h>
28 #include <linux/wireless.h>
29 #include <linux/firmware.h>
30 #include <linux/moduleparam.h>
31 #include <net/mac80211.h>
32 #include "rtl8xxxu.h"
33 #include "rtl8xxxu_regs.h"
34
35 #ifdef CONFIG_RTL8XXXU_UNTESTED
36 static struct rtl8xxxu_power_base rtl8192c_power_base = {
37 .reg_0e00 = 0x07090c0c,
38 .reg_0e04 = 0x01020405,
39 .reg_0e08 = 0x00000000,
40 .reg_086c = 0x00000000,
41
42 .reg_0e10 = 0x0b0c0c0e,
43 .reg_0e14 = 0x01030506,
44 .reg_0e18 = 0x0b0c0d0e,
45 .reg_0e1c = 0x01030509,
46
47 .reg_0830 = 0x07090c0c,
48 .reg_0834 = 0x01020405,
49 .reg_0838 = 0x00000000,
50 .reg_086c_2 = 0x00000000,
51
52 .reg_083c = 0x0b0c0d0e,
53 .reg_0848 = 0x01030509,
54 .reg_084c = 0x0b0c0d0e,
55 .reg_0868 = 0x01030509,
56 };
57
58 static struct rtl8xxxu_power_base rtl8188r_power_base = {
59 .reg_0e00 = 0x06080808,
60 .reg_0e04 = 0x00040406,
61 .reg_0e08 = 0x00000000,
62 .reg_086c = 0x00000000,
63
64 .reg_0e10 = 0x04060608,
65 .reg_0e14 = 0x00020204,
66 .reg_0e18 = 0x04060608,
67 .reg_0e1c = 0x00020204,
68
69 .reg_0830 = 0x06080808,
70 .reg_0834 = 0x00040406,
71 .reg_0838 = 0x00000000,
72 .reg_086c_2 = 0x00000000,
73
74 .reg_083c = 0x04060608,
75 .reg_0848 = 0x00020204,
76 .reg_084c = 0x04060608,
77 .reg_0868 = 0x00020204,
78 };
79
80 static struct rtl8xxxu_rfregval rtl8192cu_radioa_2t_init_table[] = {
81 {0x00, 0x00030159}, {0x01, 0x00031284},
82 {0x02, 0x00098000}, {0x03, 0x00018c63},
83 {0x04, 0x000210e7}, {0x09, 0x0002044f},
84 {0x0a, 0x0001adb1}, {0x0b, 0x00054867},
85 {0x0c, 0x0008992e}, {0x0d, 0x0000e52c},
86 {0x0e, 0x00039ce7}, {0x0f, 0x00000451},
87 {0x19, 0x00000000}, {0x1a, 0x00010255},
88 {0x1b, 0x00060a00}, {0x1c, 0x000fc378},
89 {0x1d, 0x000a1250}, {0x1e, 0x0004445f},
90 {0x1f, 0x00080001}, {0x20, 0x0000b614},
91 {0x21, 0x0006c000}, {0x22, 0x00000000},
92 {0x23, 0x00001558}, {0x24, 0x00000060},
93 {0x25, 0x00000483}, {0x26, 0x0004f000},
94 {0x27, 0x000ec7d9}, {0x28, 0x000577c0},
95 {0x29, 0x00004783}, {0x2a, 0x00000001},
96 {0x2b, 0x00021334}, {0x2a, 0x00000000},
97 {0x2b, 0x00000054}, {0x2a, 0x00000001},
98 {0x2b, 0x00000808}, {0x2b, 0x00053333},
99 {0x2c, 0x0000000c}, {0x2a, 0x00000002},
100 {0x2b, 0x00000808}, {0x2b, 0x0005b333},
101 {0x2c, 0x0000000d}, {0x2a, 0x00000003},
102 {0x2b, 0x00000808}, {0x2b, 0x00063333},
103 {0x2c, 0x0000000d}, {0x2a, 0x00000004},
104 {0x2b, 0x00000808}, {0x2b, 0x0006b333},
105 {0x2c, 0x0000000d}, {0x2a, 0x00000005},
106 {0x2b, 0x00000808}, {0x2b, 0x00073333},
107 {0x2c, 0x0000000d}, {0x2a, 0x00000006},
108 {0x2b, 0x00000709}, {0x2b, 0x0005b333},
109 {0x2c, 0x0000000d}, {0x2a, 0x00000007},
110 {0x2b, 0x00000709}, {0x2b, 0x00063333},
111 {0x2c, 0x0000000d}, {0x2a, 0x00000008},
112 {0x2b, 0x0000060a}, {0x2b, 0x0004b333},
113 {0x2c, 0x0000000d}, {0x2a, 0x00000009},
114 {0x2b, 0x0000060a}, {0x2b, 0x00053333},
115 {0x2c, 0x0000000d}, {0x2a, 0x0000000a},
116 {0x2b, 0x0000060a}, {0x2b, 0x0005b333},
117 {0x2c, 0x0000000d}, {0x2a, 0x0000000b},
118 {0x2b, 0x0000060a}, {0x2b, 0x00063333},
119 {0x2c, 0x0000000d}, {0x2a, 0x0000000c},
120 {0x2b, 0x0000060a}, {0x2b, 0x0006b333},
121 {0x2c, 0x0000000d}, {0x2a, 0x0000000d},
122 {0x2b, 0x0000060a}, {0x2b, 0x00073333},
123 {0x2c, 0x0000000d}, {0x2a, 0x0000000e},
124 {0x2b, 0x0000050b}, {0x2b, 0x00066666},
125 {0x2c, 0x0000001a}, {0x2a, 0x000e0000},
126 {0x10, 0x0004000f}, {0x11, 0x000e31fc},
127 {0x10, 0x0006000f}, {0x11, 0x000ff9f8},
128 {0x10, 0x0002000f}, {0x11, 0x000203f9},
129 {0x10, 0x0003000f}, {0x11, 0x000ff500},
130 {0x10, 0x00000000}, {0x11, 0x00000000},
131 {0x10, 0x0008000f}, {0x11, 0x0003f100},
132 {0x10, 0x0009000f}, {0x11, 0x00023100},
133 {0x12, 0x00032000}, {0x12, 0x00071000},
134 {0x12, 0x000b0000}, {0x12, 0x000fc000},
135 {0x13, 0x000287b3}, {0x13, 0x000244b7},
136 {0x13, 0x000204ab}, {0x13, 0x0001c49f},
137 {0x13, 0x00018493}, {0x13, 0x0001429b},
138 {0x13, 0x00010299}, {0x13, 0x0000c29c},
139 {0x13, 0x000081a0}, {0x13, 0x000040ac},
140 {0x13, 0x00000020}, {0x14, 0x0001944c},
141 {0x14, 0x00059444}, {0x14, 0x0009944c},
142 {0x14, 0x000d9444}, {0x15, 0x0000f424},
143 {0x15, 0x0004f424}, {0x15, 0x0008f424},
144 {0x15, 0x000cf424}, {0x16, 0x000e0330},
145 {0x16, 0x000a0330}, {0x16, 0x00060330},
146 {0x16, 0x00020330}, {0x00, 0x00010159},
147 {0x18, 0x0000f401}, {0xfe, 0x00000000},
148 {0xfe, 0x00000000}, {0x1f, 0x00080003},
149 {0xfe, 0x00000000}, {0xfe, 0x00000000},
150 {0x1e, 0x00044457}, {0x1f, 0x00080000},
151 {0x00, 0x00030159},
152 {0xff, 0xffffffff}
153 };
154
155 static struct rtl8xxxu_rfregval rtl8192cu_radiob_2t_init_table[] = {
156 {0x00, 0x00030159}, {0x01, 0x00031284},
157 {0x02, 0x00098000}, {0x03, 0x00018c63},
158 {0x04, 0x000210e7}, {0x09, 0x0002044f},
159 {0x0a, 0x0001adb1}, {0x0b, 0x00054867},
160 {0x0c, 0x0008992e}, {0x0d, 0x0000e52c},
161 {0x0e, 0x00039ce7}, {0x0f, 0x00000451},
162 {0x12, 0x00032000}, {0x12, 0x00071000},
163 {0x12, 0x000b0000}, {0x12, 0x000fc000},
164 {0x13, 0x000287af}, {0x13, 0x000244b7},
165 {0x13, 0x000204ab}, {0x13, 0x0001c49f},
166 {0x13, 0x00018493}, {0x13, 0x00014297},
167 {0x13, 0x00010295}, {0x13, 0x0000c298},
168 {0x13, 0x0000819c}, {0x13, 0x000040a8},
169 {0x13, 0x0000001c}, {0x14, 0x0001944c},
170 {0x14, 0x00059444}, {0x14, 0x0009944c},
171 {0x14, 0x000d9444}, {0x15, 0x0000f424},
172 {0x15, 0x0004f424}, {0x15, 0x0008f424},
173 {0x15, 0x000cf424}, {0x16, 0x000e0330},
174 {0x16, 0x000a0330}, {0x16, 0x00060330},
175 {0x16, 0x00020330},
176 {0xff, 0xffffffff}
177 };
178
179 static struct rtl8xxxu_rfregval rtl8192cu_radioa_1t_init_table[] = {
180 {0x00, 0x00030159}, {0x01, 0x00031284},
181 {0x02, 0x00098000}, {0x03, 0x00018c63},
182 {0x04, 0x000210e7}, {0x09, 0x0002044f},
183 {0x0a, 0x0001adb1}, {0x0b, 0x00054867},
184 {0x0c, 0x0008992e}, {0x0d, 0x0000e52c},
185 {0x0e, 0x00039ce7}, {0x0f, 0x00000451},
186 {0x19, 0x00000000}, {0x1a, 0x00010255},
187 {0x1b, 0x00060a00}, {0x1c, 0x000fc378},
188 {0x1d, 0x000a1250}, {0x1e, 0x0004445f},
189 {0x1f, 0x00080001}, {0x20, 0x0000b614},
190 {0x21, 0x0006c000}, {0x22, 0x00000000},
191 {0x23, 0x00001558}, {0x24, 0x00000060},
192 {0x25, 0x00000483}, {0x26, 0x0004f000},
193 {0x27, 0x000ec7d9}, {0x28, 0x000577c0},
194 {0x29, 0x00004783}, {0x2a, 0x00000001},
195 {0x2b, 0x00021334}, {0x2a, 0x00000000},
196 {0x2b, 0x00000054}, {0x2a, 0x00000001},
197 {0x2b, 0x00000808}, {0x2b, 0x00053333},
198 {0x2c, 0x0000000c}, {0x2a, 0x00000002},
199 {0x2b, 0x00000808}, {0x2b, 0x0005b333},
200 {0x2c, 0x0000000d}, {0x2a, 0x00000003},
201 {0x2b, 0x00000808}, {0x2b, 0x00063333},
202 {0x2c, 0x0000000d}, {0x2a, 0x00000004},
203 {0x2b, 0x00000808}, {0x2b, 0x0006b333},
204 {0x2c, 0x0000000d}, {0x2a, 0x00000005},
205 {0x2b, 0x00000808}, {0x2b, 0x00073333},
206 {0x2c, 0x0000000d}, {0x2a, 0x00000006},
207 {0x2b, 0x00000709}, {0x2b, 0x0005b333},
208 {0x2c, 0x0000000d}, {0x2a, 0x00000007},
209 {0x2b, 0x00000709}, {0x2b, 0x00063333},
210 {0x2c, 0x0000000d}, {0x2a, 0x00000008},
211 {0x2b, 0x0000060a}, {0x2b, 0x0004b333},
212 {0x2c, 0x0000000d}, {0x2a, 0x00000009},
213 {0x2b, 0x0000060a}, {0x2b, 0x00053333},
214 {0x2c, 0x0000000d}, {0x2a, 0x0000000a},
215 {0x2b, 0x0000060a}, {0x2b, 0x0005b333},
216 {0x2c, 0x0000000d}, {0x2a, 0x0000000b},
217 {0x2b, 0x0000060a}, {0x2b, 0x00063333},
218 {0x2c, 0x0000000d}, {0x2a, 0x0000000c},
219 {0x2b, 0x0000060a}, {0x2b, 0x0006b333},
220 {0x2c, 0x0000000d}, {0x2a, 0x0000000d},
221 {0x2b, 0x0000060a}, {0x2b, 0x00073333},
222 {0x2c, 0x0000000d}, {0x2a, 0x0000000e},
223 {0x2b, 0x0000050b}, {0x2b, 0x00066666},
224 {0x2c, 0x0000001a}, {0x2a, 0x000e0000},
225 {0x10, 0x0004000f}, {0x11, 0x000e31fc},
226 {0x10, 0x0006000f}, {0x11, 0x000ff9f8},
227 {0x10, 0x0002000f}, {0x11, 0x000203f9},
228 {0x10, 0x0003000f}, {0x11, 0x000ff500},
229 {0x10, 0x00000000}, {0x11, 0x00000000},
230 {0x10, 0x0008000f}, {0x11, 0x0003f100},
231 {0x10, 0x0009000f}, {0x11, 0x00023100},
232 {0x12, 0x00032000}, {0x12, 0x00071000},
233 {0x12, 0x000b0000}, {0x12, 0x000fc000},
234 {0x13, 0x000287b3}, {0x13, 0x000244b7},
235 {0x13, 0x000204ab}, {0x13, 0x0001c49f},
236 {0x13, 0x00018493}, {0x13, 0x0001429b},
237 {0x13, 0x00010299}, {0x13, 0x0000c29c},
238 {0x13, 0x000081a0}, {0x13, 0x000040ac},
239 {0x13, 0x00000020}, {0x14, 0x0001944c},
240 {0x14, 0x00059444}, {0x14, 0x0009944c},
241 {0x14, 0x000d9444}, {0x15, 0x0000f405},
242 {0x15, 0x0004f405}, {0x15, 0x0008f405},
243 {0x15, 0x000cf405}, {0x16, 0x000e0330},
244 {0x16, 0x000a0330}, {0x16, 0x00060330},
245 {0x16, 0x00020330}, {0x00, 0x00010159},
246 {0x18, 0x0000f401}, {0xfe, 0x00000000},
247 {0xfe, 0x00000000}, {0x1f, 0x00080003},
248 {0xfe, 0x00000000}, {0xfe, 0x00000000},
249 {0x1e, 0x00044457}, {0x1f, 0x00080000},
250 {0x00, 0x00030159},
251 {0xff, 0xffffffff}
252 };
253
254 static struct rtl8xxxu_rfregval rtl8188ru_radioa_1t_highpa_table[] = {
255 {0x00, 0x00030159}, {0x01, 0x00031284},
256 {0x02, 0x00098000}, {0x03, 0x00018c63},
257 {0x04, 0x000210e7}, {0x09, 0x0002044f},
258 {0x0a, 0x0001adb0}, {0x0b, 0x00054867},
259 {0x0c, 0x0008992e}, {0x0d, 0x0000e529},
260 {0x0e, 0x00039ce7}, {0x0f, 0x00000451},
261 {0x19, 0x00000000}, {0x1a, 0x00000255},
262 {0x1b, 0x00060a00}, {0x1c, 0x000fc378},
263 {0x1d, 0x000a1250}, {0x1e, 0x0004445f},
264 {0x1f, 0x00080001}, {0x20, 0x0000b614},
265 {0x21, 0x0006c000}, {0x22, 0x0000083c},
266 {0x23, 0x00001558}, {0x24, 0x00000060},
267 {0x25, 0x00000483}, {0x26, 0x0004f000},
268 {0x27, 0x000ec7d9}, {0x28, 0x000977c0},
269 {0x29, 0x00004783}, {0x2a, 0x00000001},
270 {0x2b, 0x00021334}, {0x2a, 0x00000000},
271 {0x2b, 0x00000054}, {0x2a, 0x00000001},
272 {0x2b, 0x00000808}, {0x2b, 0x00053333},
273 {0x2c, 0x0000000c}, {0x2a, 0x00000002},
274 {0x2b, 0x00000808}, {0x2b, 0x0005b333},
275 {0x2c, 0x0000000d}, {0x2a, 0x00000003},
276 {0x2b, 0x00000808}, {0x2b, 0x00063333},
277 {0x2c, 0x0000000d}, {0x2a, 0x00000004},
278 {0x2b, 0x00000808}, {0x2b, 0x0006b333},
279 {0x2c, 0x0000000d}, {0x2a, 0x00000005},
280 {0x2b, 0x00000808}, {0x2b, 0x00073333},
281 {0x2c, 0x0000000d}, {0x2a, 0x00000006},
282 {0x2b, 0x00000709}, {0x2b, 0x0005b333},
283 {0x2c, 0x0000000d}, {0x2a, 0x00000007},
284 {0x2b, 0x00000709}, {0x2b, 0x00063333},
285 {0x2c, 0x0000000d}, {0x2a, 0x00000008},
286 {0x2b, 0x0000060a}, {0x2b, 0x0004b333},
287 {0x2c, 0x0000000d}, {0x2a, 0x00000009},
288 {0x2b, 0x0000060a}, {0x2b, 0x00053333},
289 {0x2c, 0x0000000d}, {0x2a, 0x0000000a},
290 {0x2b, 0x0000060a}, {0x2b, 0x0005b333},
291 {0x2c, 0x0000000d}, {0x2a, 0x0000000b},
292 {0x2b, 0x0000060a}, {0x2b, 0x00063333},
293 {0x2c, 0x0000000d}, {0x2a, 0x0000000c},
294 {0x2b, 0x0000060a}, {0x2b, 0x0006b333},
295 {0x2c, 0x0000000d}, {0x2a, 0x0000000d},
296 {0x2b, 0x0000060a}, {0x2b, 0x00073333},
297 {0x2c, 0x0000000d}, {0x2a, 0x0000000e},
298 {0x2b, 0x0000050b}, {0x2b, 0x00066666},
299 {0x2c, 0x0000001a}, {0x2a, 0x000e0000},
300 {0x10, 0x0004000f}, {0x11, 0x000e31fc},
301 {0x10, 0x0006000f}, {0x11, 0x000ff9f8},
302 {0x10, 0x0002000f}, {0x11, 0x000203f9},
303 {0x10, 0x0003000f}, {0x11, 0x000ff500},
304 {0x10, 0x00000000}, {0x11, 0x00000000},
305 {0x10, 0x0008000f}, {0x11, 0x0003f100},
306 {0x10, 0x0009000f}, {0x11, 0x00023100},
307 {0x12, 0x000d8000}, {0x12, 0x00090000},
308 {0x12, 0x00051000}, {0x12, 0x00012000},
309 {0x13, 0x00028fb4}, {0x13, 0x00024fa8},
310 {0x13, 0x000207a4}, {0x13, 0x0001c3b0},
311 {0x13, 0x000183a4}, {0x13, 0x00014398},
312 {0x13, 0x000101a4}, {0x13, 0x0000c198},
313 {0x13, 0x000080a4}, {0x13, 0x00004098},
314 {0x13, 0x00000000}, {0x14, 0x0001944c},
315 {0x14, 0x00059444}, {0x14, 0x0009944c},
316 {0x14, 0x000d9444}, {0x15, 0x0000f405},
317 {0x15, 0x0004f405}, {0x15, 0x0008f405},
318 {0x15, 0x000cf405}, {0x16, 0x000e0330},
319 {0x16, 0x000a0330}, {0x16, 0x00060330},
320 {0x16, 0x00020330}, {0x00, 0x00010159},
321 {0x18, 0x0000f401}, {0xfe, 0x00000000},
322 {0xfe, 0x00000000}, {0x1f, 0x00080003},
323 {0xfe, 0x00000000}, {0xfe, 0x00000000},
324 {0x1e, 0x00044457}, {0x1f, 0x00080000},
325 {0x00, 0x00030159},
326 {0xff, 0xffffffff}
327 };
328
329 static int rtl8192cu_load_firmware(struct rtl8xxxu_priv *priv)
330 {
331 char *fw_name;
332 int ret;
333
334 if (!priv->vendor_umc)
335 fw_name = "rtlwifi/rtl8192cufw_TMSC.bin";
336 else if (priv->chip_cut || priv->rtl_chip == RTL8192C)
337 fw_name = "rtlwifi/rtl8192cufw_B.bin";
338 else
339 fw_name = "rtlwifi/rtl8192cufw_A.bin";
340
341 ret = rtl8xxxu_load_firmware(priv, fw_name);
342
343 return ret;
344 }
345
346 static int rtl8192cu_parse_efuse(struct rtl8xxxu_priv *priv)
347 {
348 struct rtl8192cu_efuse *efuse = &priv->efuse_wifi.efuse8192;
349 int i;
350
351 if (efuse->rtl_id != cpu_to_le16(0x8129))
352 return -EINVAL;
353
354 ether_addr_copy(priv->mac_addr, efuse->mac_addr);
355
356 memcpy(priv->cck_tx_power_index_A,
357 efuse->cck_tx_power_index_A,
358 sizeof(efuse->cck_tx_power_index_A));
359 memcpy(priv->cck_tx_power_index_B,
360 efuse->cck_tx_power_index_B,
361 sizeof(efuse->cck_tx_power_index_B));
362
363 memcpy(priv->ht40_1s_tx_power_index_A,
364 efuse->ht40_1s_tx_power_index_A,
365 sizeof(efuse->ht40_1s_tx_power_index_A));
366 memcpy(priv->ht40_1s_tx_power_index_B,
367 efuse->ht40_1s_tx_power_index_B,
368 sizeof(efuse->ht40_1s_tx_power_index_B));
369 memcpy(priv->ht40_2s_tx_power_index_diff,
370 efuse->ht40_2s_tx_power_index_diff,
371 sizeof(efuse->ht40_2s_tx_power_index_diff));
372
373 memcpy(priv->ht20_tx_power_index_diff,
374 efuse->ht20_tx_power_index_diff,
375 sizeof(efuse->ht20_tx_power_index_diff));
376 memcpy(priv->ofdm_tx_power_index_diff,
377 efuse->ofdm_tx_power_index_diff,
378 sizeof(efuse->ofdm_tx_power_index_diff));
379
380 memcpy(priv->ht40_max_power_offset,
381 efuse->ht40_max_power_offset,
382 sizeof(efuse->ht40_max_power_offset));
383 memcpy(priv->ht20_max_power_offset,
384 efuse->ht20_max_power_offset,
385 sizeof(efuse->ht20_max_power_offset));
386
387 dev_info(&priv->udev->dev, "Vendor: %.7s\n",
388 efuse->vendor_name);
389 dev_info(&priv->udev->dev, "Product: %.20s\n",
390 efuse->device_name);
391
392 priv->power_base = &rtl8192c_power_base;
393
394 if (efuse->rf_regulatory & 0x20) {
395 sprintf(priv->chip_name, "8188RU");
396 priv->rtl_chip = RTL8188R;
397 priv->hi_pa = 1;
398 priv->no_pape = 1;
399 priv->power_base = &rtl8188r_power_base;
400 }
401
402 if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) {
403 unsigned char *raw = priv->efuse_wifi.raw;
404
405 dev_info(&priv->udev->dev,
406 "%s: dumping efuse (0x%02zx bytes):\n",
407 __func__, sizeof(struct rtl8192cu_efuse));
408 for (i = 0; i < sizeof(struct rtl8192cu_efuse); i += 8)
409 dev_info(&priv->udev->dev, "%02x: %8ph\n", i, &raw[i]);
410 }
411 return 0;
412 }
413
414 static int rtl8192cu_init_phy_rf(struct rtl8xxxu_priv *priv)
415 {
416 struct rtl8xxxu_rfregval *rftable;
417 int ret;
418
419 if (priv->rtl_chip == RTL8188R) {
420 rftable = rtl8188ru_radioa_1t_highpa_table;
421 ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_A);
422 } else if (priv->rf_paths == 1) {
423 rftable = rtl8192cu_radioa_1t_init_table;
424 ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_A);
425 } else {
426 rftable = rtl8192cu_radioa_2t_init_table;
427 ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_A);
428 if (ret)
429 goto exit;
430 rftable = rtl8192cu_radiob_2t_init_table;
431 ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_B);
432 }
433
434 exit:
435 return ret;
436 }
437
438 static int rtl8192cu_power_on(struct rtl8xxxu_priv *priv)
439 {
440 u8 val8;
441 u16 val16;
442 u32 val32;
443 int i;
444
445 for (i = 100; i; i--) {
446 val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO);
447 if (val8 & APS_FSMCO_PFM_ALDN)
448 break;
449 }
450
451 if (!i) {
452 pr_info("%s: Poll failed\n", __func__);
453 return -ENODEV;
454 }
455
456
457
458
459 rtl8xxxu_write8(priv, REG_RSV_CTRL, 0x0);
460 rtl8xxxu_write8(priv, REG_SPS0_CTRL, 0x2b);
461 udelay(100);
462
463 val8 = rtl8xxxu_read8(priv, REG_LDOV12D_CTRL);
464 if (!(val8 & LDOV12D_ENABLE)) {
465 pr_info("%s: Enabling LDOV12D (%02x)\n", __func__, val8);
466 val8 |= LDOV12D_ENABLE;
467 rtl8xxxu_write8(priv, REG_LDOV12D_CTRL, val8);
468
469 udelay(100);
470
471 val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL);
472 val8 &= ~SYS_ISO_MD2PP;
473 rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8);
474 }
475
476
477
478
479 val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO);
480 val16 |= APS_FSMCO_MAC_ENABLE;
481 rtl8xxxu_write16(priv, REG_APS_FSMCO, val16);
482
483 for (i = 1000; i; i--) {
484 val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO);
485 if (!(val16 & APS_FSMCO_MAC_ENABLE))
486 break;
487 }
488 if (!i) {
489 pr_info("%s: FSMCO_MAC_ENABLE poll failed\n", __func__);
490 return -EBUSY;
491 }
492
493
494
495
496 val16 = APS_FSMCO_HW_SUSPEND | APS_FSMCO_ENABLE_POWERDOWN |
497 APS_FSMCO_PFM_ALDN;
498 rtl8xxxu_write16(priv, REG_APS_FSMCO, val16);
499
500
501
502
503 val16 = rtl8xxxu_read16(priv, REG_SYS_ISO_CTRL);
504 val16 &= ~SYS_ISO_DIOR;
505 rtl8xxxu_write16(priv, REG_SYS_ISO_CTRL, val16);
506
507 val8 = rtl8xxxu_read8(priv, REG_APSD_CTRL);
508 val8 &= ~APSD_CTRL_OFF;
509 rtl8xxxu_write8(priv, REG_APSD_CTRL, val8);
510 for (i = 200; i; i--) {
511 val8 = rtl8xxxu_read8(priv, REG_APSD_CTRL);
512 if (!(val8 & APSD_CTRL_OFF_STATUS))
513 break;
514 }
515
516 if (!i) {
517 pr_info("%s: APSD_CTRL poll failed\n", __func__);
518 return -EBUSY;
519 }
520
521
522
523
524 val16 = rtl8xxxu_read16(priv, REG_CR);
525 val16 |= CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE |
526 CR_TXDMA_ENABLE | CR_RXDMA_ENABLE | CR_PROTOCOL_ENABLE |
527 CR_SCHEDULE_ENABLE | CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE;
528 rtl8xxxu_write16(priv, REG_CR, val16);
529
530 rtl8xxxu_write8(priv, 0xfe10, 0x19);
531
532
533
534
535 if (priv->rtl_chip == RTL8188R) {
536 val32 = rtl8xxxu_read32(priv, REG_FPGA0_XCD_RF_PARM);
537 val32 &= ~BIT(1);
538 rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_PARM, val32);
539 }
540 return 0;
541 }
542
543 struct rtl8xxxu_fileops rtl8192cu_fops = {
544 .parse_efuse = rtl8192cu_parse_efuse,
545 .load_firmware = rtl8192cu_load_firmware,
546 .power_on = rtl8192cu_power_on,
547 .power_off = rtl8xxxu_power_off,
548 .reset_8051 = rtl8xxxu_reset_8051,
549 .llt_init = rtl8xxxu_init_llt_table,
550 .init_phy_bb = rtl8xxxu_gen1_init_phy_bb,
551 .init_phy_rf = rtl8192cu_init_phy_rf,
552 .phy_iq_calibrate = rtl8xxxu_gen1_phy_iq_calibrate,
553 .config_channel = rtl8xxxu_gen1_config_channel,
554 .parse_rx_desc = rtl8xxxu_parse_rxdesc16,
555 .init_aggregation = rtl8xxxu_gen1_init_aggregation,
556 .enable_rf = rtl8xxxu_gen1_enable_rf,
557 .disable_rf = rtl8xxxu_gen1_disable_rf,
558 .usb_quirks = rtl8xxxu_gen1_usb_quirks,
559 .set_tx_power = rtl8xxxu_gen1_set_tx_power,
560 .update_rate_mask = rtl8xxxu_update_rate_mask,
561 .report_connect = rtl8xxxu_gen1_report_connect,
562 .fill_txdesc = rtl8xxxu_fill_txdesc_v1,
563 .writeN_block_size = 128,
564 .rx_agg_buf_size = 16000,
565 .tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),
566 .rx_desc_size = sizeof(struct rtl8xxxu_rxdesc16),
567 .adda_1t_init = 0x0b1b25a0,
568 .adda_1t_path_on = 0x0bdb25a0,
569 .adda_2t_path_on_a = 0x04db25a4,
570 .adda_2t_path_on_b = 0x0b1b25a4,
571 .trxff_boundary = 0x27ff,
572 .pbp_rx = PBP_PAGE_SIZE_128,
573 .pbp_tx = PBP_PAGE_SIZE_128,
574 .mactable = rtl8xxxu_gen1_mac_init_table,
575 .total_page_num = TX_TOTAL_PAGE_NUM,
576 .page_num_hi = TX_PAGE_NUM_HI_PQ,
577 .page_num_lo = TX_PAGE_NUM_LO_PQ,
578 .page_num_norm = TX_PAGE_NUM_NORM_PQ,
579 };
580 #endif