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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
35static struct rtl8xxxu_reg8val rtl8192e_mac_init_table[] = {
36 {0x011, 0xeb}, {0x012, 0x07}, {0x014, 0x75}, {0x303, 0xa7},
37 {0x428, 0x0a}, {0x429, 0x10}, {0x430, 0x00}, {0x431, 0x00},
38 {0x432, 0x00}, {0x433, 0x01}, {0x434, 0x04}, {0x435, 0x05},
39 {0x436, 0x07}, {0x437, 0x08}, {0x43c, 0x04}, {0x43d, 0x05},
40 {0x43e, 0x07}, {0x43f, 0x08}, {0x440, 0x5d}, {0x441, 0x01},
41 {0x442, 0x00}, {0x444, 0x10}, {0x445, 0x00}, {0x446, 0x00},
42 {0x447, 0x00}, {0x448, 0x00}, {0x449, 0xf0}, {0x44a, 0x0f},
43 {0x44b, 0x3e}, {0x44c, 0x10}, {0x44d, 0x00}, {0x44e, 0x00},
44 {0x44f, 0x00}, {0x450, 0x00}, {0x451, 0xf0}, {0x452, 0x0f},
45 {0x453, 0x00}, {0x456, 0x5e}, {0x460, 0x66}, {0x461, 0x66},
46 {0x4c8, 0xff}, {0x4c9, 0x08}, {0x4cc, 0xff}, {0x4cd, 0xff},
47 {0x4ce, 0x01}, {0x500, 0x26}, {0x501, 0xa2}, {0x502, 0x2f},
48 {0x503, 0x00}, {0x504, 0x28}, {0x505, 0xa3}, {0x506, 0x5e},
49 {0x507, 0x00}, {0x508, 0x2b}, {0x509, 0xa4}, {0x50a, 0x5e},
50 {0x50b, 0x00}, {0x50c, 0x4f}, {0x50d, 0xa4}, {0x50e, 0x00},
51 {0x50f, 0x00}, {0x512, 0x1c}, {0x514, 0x0a}, {0x516, 0x0a},
52 {0x525, 0x4f}, {0x540, 0x12}, {0x541, 0x64}, {0x550, 0x10},
53 {0x551, 0x10}, {0x559, 0x02}, {0x55c, 0x50}, {0x55d, 0xff},
54 {0x605, 0x30}, {0x608, 0x0e}, {0x609, 0x2a}, {0x620, 0xff},
55 {0x621, 0xff}, {0x622, 0xff}, {0x623, 0xff}, {0x624, 0xff},
56 {0x625, 0xff}, {0x626, 0xff}, {0x627, 0xff}, {0x638, 0x50},
57 {0x63c, 0x0a}, {0x63d, 0x0a}, {0x63e, 0x0e}, {0x63f, 0x0e},
58 {0x640, 0x40}, {0x642, 0x40}, {0x643, 0x00}, {0x652, 0xc8},
59 {0x66e, 0x05}, {0x700, 0x21}, {0x701, 0x43}, {0x702, 0x65},
60 {0x703, 0x87}, {0x708, 0x21}, {0x709, 0x43}, {0x70a, 0x65},
61 {0x70b, 0x87},
62 {0xffff, 0xff},
63};
64
65static struct rtl8xxxu_reg32val rtl8192eu_phy_init_table[] = {
66 {0x800, 0x80040000}, {0x804, 0x00000003},
67 {0x808, 0x0000fc00}, {0x80c, 0x0000000a},
68 {0x810, 0x10001331}, {0x814, 0x020c3d10},
69 {0x818, 0x02220385}, {0x81c, 0x00000000},
70 {0x820, 0x01000100}, {0x824, 0x00390204},
71 {0x828, 0x01000100}, {0x82c, 0x00390204},
72 {0x830, 0x32323232}, {0x834, 0x30303030},
73 {0x838, 0x30303030}, {0x83c, 0x30303030},
74 {0x840, 0x00010000}, {0x844, 0x00010000},
75 {0x848, 0x28282828}, {0x84c, 0x28282828},
76 {0x850, 0x00000000}, {0x854, 0x00000000},
77 {0x858, 0x009a009a}, {0x85c, 0x01000014},
78 {0x860, 0x66f60000}, {0x864, 0x061f0000},
79 {0x868, 0x30303030}, {0x86c, 0x30303030},
80 {0x870, 0x00000000}, {0x874, 0x55004200},
81 {0x878, 0x08080808}, {0x87c, 0x00000000},
82 {0x880, 0xb0000c1c}, {0x884, 0x00000001},
83 {0x888, 0x00000000}, {0x88c, 0xcc0000c0},
84 {0x890, 0x00000800}, {0x894, 0xfffffffe},
85 {0x898, 0x40302010}, {0x900, 0x00000000},
86 {0x904, 0x00000023}, {0x908, 0x00000000},
87 {0x90c, 0x81121313}, {0x910, 0x806c0001},
88 {0x914, 0x00000001}, {0x918, 0x00000000},
89 {0x91c, 0x00010000}, {0x924, 0x00000001},
90 {0x928, 0x00000000}, {0x92c, 0x00000000},
91 {0x930, 0x00000000}, {0x934, 0x00000000},
92 {0x938, 0x00000000}, {0x93c, 0x00000000},
93 {0x940, 0x00000000}, {0x944, 0x00000000},
94 {0x94c, 0x00000008}, {0xa00, 0x00d0c7c8},
95 {0xa04, 0x81ff000c}, {0xa08, 0x8c838300},
96 {0xa0c, 0x2e68120f}, {0xa10, 0x95009b78},
97 {0xa14, 0x1114d028}, {0xa18, 0x00881117},
98 {0xa1c, 0x89140f00}, {0xa20, 0x1a1b0000},
99 {0xa24, 0x090e1317}, {0xa28, 0x00000204},
100 {0xa2c, 0x00d30000}, {0xa70, 0x101fff00},
101 {0xa74, 0x00000007}, {0xa78, 0x00000900},
102 {0xa7c, 0x225b0606}, {0xa80, 0x218075b1},
103 {0xb38, 0x00000000}, {0xc00, 0x48071d40},
104 {0xc04, 0x03a05633}, {0xc08, 0x000000e4},
105 {0xc0c, 0x6c6c6c6c}, {0xc10, 0x08800000},
106 {0xc14, 0x40000100}, {0xc18, 0x08800000},
107 {0xc1c, 0x40000100}, {0xc20, 0x00000000},
108 {0xc24, 0x00000000}, {0xc28, 0x00000000},
109 {0xc2c, 0x00000000}, {0xc30, 0x69e9ac47},
110 {0xc34, 0x469652af}, {0xc38, 0x49795994},
111 {0xc3c, 0x0a97971c}, {0xc40, 0x1f7c403f},
112 {0xc44, 0x000100b7}, {0xc48, 0xec020107},
113 {0xc4c, 0x007f037f},
114#ifdef EXT_PA_8192EU
115
116 {0xc50, 0x00340220},
117#else
118 {0xc50, 0x00340020},
119#endif
120 {0xc54, 0x0080801f},
121#ifdef EXT_PA_8192EU
122
123 {0xc58, 0x00000220},
124#else
125 {0xc58, 0x00000020},
126#endif
127 {0xc5c, 0x00248492}, {0xc60, 0x00000000},
128 {0xc64, 0x7112848b}, {0xc68, 0x47c00bff},
129 {0xc6c, 0x00000036}, {0xc70, 0x00000600},
130 {0xc74, 0x02013169}, {0xc78, 0x0000001f},
131 {0xc7c, 0x00b91612},
132#ifdef EXT_PA_8192EU
133
134 {0xc80, 0x2d4000b5},
135#else
136 {0xc80, 0x40000100},
137#endif
138 {0xc84, 0x21f60000},
139#ifdef EXT_PA_8192EU
140
141 {0xc88, 0x2d4000b5},
142#else
143 {0xc88, 0x40000100},
144#endif
145 {0xc8c, 0xa0e40000}, {0xc90, 0x00121820},
146 {0xc94, 0x00000000}, {0xc98, 0x00121820},
147 {0xc9c, 0x00007f7f}, {0xca0, 0x00000000},
148 {0xca4, 0x000300a0}, {0xca8, 0x00000000},
149 {0xcac, 0x00000000}, {0xcb0, 0x00000000},
150 {0xcb4, 0x00000000}, {0xcb8, 0x00000000},
151 {0xcbc, 0x28000000}, {0xcc0, 0x00000000},
152 {0xcc4, 0x00000000}, {0xcc8, 0x00000000},
153 {0xccc, 0x00000000}, {0xcd0, 0x00000000},
154 {0xcd4, 0x00000000}, {0xcd8, 0x64b22427},
155 {0xcdc, 0x00766932}, {0xce0, 0x00222222},
156 {0xce4, 0x00040000}, {0xce8, 0x77644302},
157 {0xcec, 0x2f97d40c}, {0xd00, 0x00080740},
158 {0xd04, 0x00020403}, {0xd08, 0x0000907f},
159 {0xd0c, 0x20010201}, {0xd10, 0xa0633333},
160 {0xd14, 0x3333bc43}, {0xd18, 0x7a8f5b6b},
161 {0xd1c, 0x0000007f}, {0xd2c, 0xcc979975},
162 {0xd30, 0x00000000}, {0xd34, 0x80608000},
163 {0xd38, 0x00000000}, {0xd3c, 0x00127353},
164 {0xd40, 0x00000000}, {0xd44, 0x00000000},
165 {0xd48, 0x00000000}, {0xd4c, 0x00000000},
166 {0xd50, 0x6437140a}, {0xd54, 0x00000000},
167 {0xd58, 0x00000282}, {0xd5c, 0x30032064},
168 {0xd60, 0x4653de68}, {0xd64, 0x04518a3c},
169 {0xd68, 0x00002101}, {0xd6c, 0x2a201c16},
170 {0xd70, 0x1812362e}, {0xd74, 0x322c2220},
171 {0xd78, 0x000e3c24}, {0xd80, 0x01081008},
172 {0xd84, 0x00000800}, {0xd88, 0xf0b50000},
173 {0xe00, 0x30303030}, {0xe04, 0x30303030},
174 {0xe08, 0x03903030}, {0xe10, 0x30303030},
175 {0xe14, 0x30303030}, {0xe18, 0x30303030},
176 {0xe1c, 0x30303030}, {0xe28, 0x00000000},
177 {0xe30, 0x1000dc1f}, {0xe34, 0x10008c1f},
178 {0xe38, 0x02140102}, {0xe3c, 0x681604c2},
179 {0xe40, 0x01007c00}, {0xe44, 0x01004800},
180 {0xe48, 0xfb000000}, {0xe4c, 0x000028d1},
181 {0xe50, 0x1000dc1f}, {0xe54, 0x10008c1f},
182 {0xe58, 0x02140102}, {0xe5c, 0x28160d05},
183 {0xe60, 0x00000008}, {0xe68, 0x0fc05656},
184 {0xe6c, 0x03c09696}, {0xe70, 0x03c09696},
185 {0xe74, 0x0c005656}, {0xe78, 0x0c005656},
186 {0xe7c, 0x0c005656}, {0xe80, 0x0c005656},
187 {0xe84, 0x03c09696}, {0xe88, 0x0c005656},
188 {0xe8c, 0x03c09696}, {0xed0, 0x03c09696},
189 {0xed4, 0x03c09696}, {0xed8, 0x03c09696},
190 {0xedc, 0x0000d6d6}, {0xee0, 0x0000d6d6},
191 {0xeec, 0x0fc01616}, {0xee4, 0xb0000c1c},
192 {0xee8, 0x00000001}, {0xf14, 0x00000003},
193 {0xf4c, 0x00000000}, {0xf00, 0x00000300},
194 {0xffff, 0xffffffff},
195};
196
197static struct rtl8xxxu_reg32val rtl8xxx_agc_8192eu_std_table[] = {
198 {0xc78, 0xfb000001}, {0xc78, 0xfb010001},
199 {0xc78, 0xfb020001}, {0xc78, 0xfb030001},
200 {0xc78, 0xfb040001}, {0xc78, 0xfb050001},
201 {0xc78, 0xfa060001}, {0xc78, 0xf9070001},
202 {0xc78, 0xf8080001}, {0xc78, 0xf7090001},
203 {0xc78, 0xf60a0001}, {0xc78, 0xf50b0001},
204 {0xc78, 0xf40c0001}, {0xc78, 0xf30d0001},
205 {0xc78, 0xf20e0001}, {0xc78, 0xf10f0001},
206 {0xc78, 0xf0100001}, {0xc78, 0xef110001},
207 {0xc78, 0xee120001}, {0xc78, 0xed130001},
208 {0xc78, 0xec140001}, {0xc78, 0xeb150001},
209 {0xc78, 0xea160001}, {0xc78, 0xe9170001},
210 {0xc78, 0xe8180001}, {0xc78, 0xe7190001},
211 {0xc78, 0xc81a0001}, {0xc78, 0xc71b0001},
212 {0xc78, 0xc61c0001}, {0xc78, 0x071d0001},
213 {0xc78, 0x061e0001}, {0xc78, 0x051f0001},
214 {0xc78, 0x04200001}, {0xc78, 0x03210001},
215 {0xc78, 0xaa220001}, {0xc78, 0xa9230001},
216 {0xc78, 0xa8240001}, {0xc78, 0xa7250001},
217 {0xc78, 0xa6260001}, {0xc78, 0x85270001},
218 {0xc78, 0x84280001}, {0xc78, 0x83290001},
219 {0xc78, 0x252a0001}, {0xc78, 0x242b0001},
220 {0xc78, 0x232c0001}, {0xc78, 0x222d0001},
221 {0xc78, 0x672e0001}, {0xc78, 0x662f0001},
222 {0xc78, 0x65300001}, {0xc78, 0x64310001},
223 {0xc78, 0x63320001}, {0xc78, 0x62330001},
224 {0xc78, 0x61340001}, {0xc78, 0x45350001},
225 {0xc78, 0x44360001}, {0xc78, 0x43370001},
226 {0xc78, 0x42380001}, {0xc78, 0x41390001},
227 {0xc78, 0x403a0001}, {0xc78, 0x403b0001},
228 {0xc78, 0x403c0001}, {0xc78, 0x403d0001},
229 {0xc78, 0x403e0001}, {0xc78, 0x403f0001},
230 {0xc78, 0xfb400001}, {0xc78, 0xfb410001},
231 {0xc78, 0xfb420001}, {0xc78, 0xfb430001},
232 {0xc78, 0xfb440001}, {0xc78, 0xfb450001},
233 {0xc78, 0xfa460001}, {0xc78, 0xf9470001},
234 {0xc78, 0xf8480001}, {0xc78, 0xf7490001},
235 {0xc78, 0xf64a0001}, {0xc78, 0xf54b0001},
236 {0xc78, 0xf44c0001}, {0xc78, 0xf34d0001},
237 {0xc78, 0xf24e0001}, {0xc78, 0xf14f0001},
238 {0xc78, 0xf0500001}, {0xc78, 0xef510001},
239 {0xc78, 0xee520001}, {0xc78, 0xed530001},
240 {0xc78, 0xec540001}, {0xc78, 0xeb550001},
241 {0xc78, 0xea560001}, {0xc78, 0xe9570001},
242 {0xc78, 0xe8580001}, {0xc78, 0xe7590001},
243 {0xc78, 0xe65a0001}, {0xc78, 0xe55b0001},
244 {0xc78, 0xe45c0001}, {0xc78, 0xe35d0001},
245 {0xc78, 0xe25e0001}, {0xc78, 0xe15f0001},
246 {0xc78, 0x8a600001}, {0xc78, 0x89610001},
247 {0xc78, 0x88620001}, {0xc78, 0x87630001},
248 {0xc78, 0x86640001}, {0xc78, 0x85650001},
249 {0xc78, 0x84660001}, {0xc78, 0x83670001},
250 {0xc78, 0x82680001}, {0xc78, 0x6b690001},
251 {0xc78, 0x6a6a0001}, {0xc78, 0x696b0001},
252 {0xc78, 0x686c0001}, {0xc78, 0x676d0001},
253 {0xc78, 0x666e0001}, {0xc78, 0x656f0001},
254 {0xc78, 0x64700001}, {0xc78, 0x63710001},
255 {0xc78, 0x62720001}, {0xc78, 0x61730001},
256 {0xc78, 0x49740001}, {0xc78, 0x48750001},
257 {0xc78, 0x47760001}, {0xc78, 0x46770001},
258 {0xc78, 0x45780001}, {0xc78, 0x44790001},
259 {0xc78, 0x437a0001}, {0xc78, 0x427b0001},
260 {0xc78, 0x417c0001}, {0xc78, 0x407d0001},
261 {0xc78, 0x407e0001}, {0xc78, 0x407f0001},
262 {0xc50, 0x00040022}, {0xc50, 0x00040020},
263 {0xffff, 0xffffffff}
264};
265
266static struct rtl8xxxu_reg32val rtl8xxx_agc_8192eu_highpa_table[] = {
267 {0xc78, 0xfa000001}, {0xc78, 0xf9010001},
268 {0xc78, 0xf8020001}, {0xc78, 0xf7030001},
269 {0xc78, 0xf6040001}, {0xc78, 0xf5050001},
270 {0xc78, 0xf4060001}, {0xc78, 0xf3070001},
271 {0xc78, 0xf2080001}, {0xc78, 0xf1090001},
272 {0xc78, 0xf00a0001}, {0xc78, 0xef0b0001},
273 {0xc78, 0xee0c0001}, {0xc78, 0xed0d0001},
274 {0xc78, 0xec0e0001}, {0xc78, 0xeb0f0001},
275 {0xc78, 0xea100001}, {0xc78, 0xe9110001},
276 {0xc78, 0xe8120001}, {0xc78, 0xe7130001},
277 {0xc78, 0xe6140001}, {0xc78, 0xe5150001},
278 {0xc78, 0xe4160001}, {0xc78, 0xe3170001},
279 {0xc78, 0xe2180001}, {0xc78, 0xe1190001},
280 {0xc78, 0x8a1a0001}, {0xc78, 0x891b0001},
281 {0xc78, 0x881c0001}, {0xc78, 0x871d0001},
282 {0xc78, 0x861e0001}, {0xc78, 0x851f0001},
283 {0xc78, 0x84200001}, {0xc78, 0x83210001},
284 {0xc78, 0x82220001}, {0xc78, 0x6a230001},
285 {0xc78, 0x69240001}, {0xc78, 0x68250001},
286 {0xc78, 0x67260001}, {0xc78, 0x66270001},
287 {0xc78, 0x65280001}, {0xc78, 0x64290001},
288 {0xc78, 0x632a0001}, {0xc78, 0x622b0001},
289 {0xc78, 0x612c0001}, {0xc78, 0x602d0001},
290 {0xc78, 0x472e0001}, {0xc78, 0x462f0001},
291 {0xc78, 0x45300001}, {0xc78, 0x44310001},
292 {0xc78, 0x43320001}, {0xc78, 0x42330001},
293 {0xc78, 0x41340001}, {0xc78, 0x40350001},
294 {0xc78, 0x40360001}, {0xc78, 0x40370001},
295 {0xc78, 0x40380001}, {0xc78, 0x40390001},
296 {0xc78, 0x403a0001}, {0xc78, 0x403b0001},
297 {0xc78, 0x403c0001}, {0xc78, 0x403d0001},
298 {0xc78, 0x403e0001}, {0xc78, 0x403f0001},
299 {0xc78, 0xfa400001}, {0xc78, 0xf9410001},
300 {0xc78, 0xf8420001}, {0xc78, 0xf7430001},
301 {0xc78, 0xf6440001}, {0xc78, 0xf5450001},
302 {0xc78, 0xf4460001}, {0xc78, 0xf3470001},
303 {0xc78, 0xf2480001}, {0xc78, 0xf1490001},
304 {0xc78, 0xf04a0001}, {0xc78, 0xef4b0001},
305 {0xc78, 0xee4c0001}, {0xc78, 0xed4d0001},
306 {0xc78, 0xec4e0001}, {0xc78, 0xeb4f0001},
307 {0xc78, 0xea500001}, {0xc78, 0xe9510001},
308 {0xc78, 0xe8520001}, {0xc78, 0xe7530001},
309 {0xc78, 0xe6540001}, {0xc78, 0xe5550001},
310 {0xc78, 0xe4560001}, {0xc78, 0xe3570001},
311 {0xc78, 0xe2580001}, {0xc78, 0xe1590001},
312 {0xc78, 0x8a5a0001}, {0xc78, 0x895b0001},
313 {0xc78, 0x885c0001}, {0xc78, 0x875d0001},
314 {0xc78, 0x865e0001}, {0xc78, 0x855f0001},
315 {0xc78, 0x84600001}, {0xc78, 0x83610001},
316 {0xc78, 0x82620001}, {0xc78, 0x6a630001},
317 {0xc78, 0x69640001}, {0xc78, 0x68650001},
318 {0xc78, 0x67660001}, {0xc78, 0x66670001},
319 {0xc78, 0x65680001}, {0xc78, 0x64690001},
320 {0xc78, 0x636a0001}, {0xc78, 0x626b0001},
321 {0xc78, 0x616c0001}, {0xc78, 0x606d0001},
322 {0xc78, 0x476e0001}, {0xc78, 0x466f0001},
323 {0xc78, 0x45700001}, {0xc78, 0x44710001},
324 {0xc78, 0x43720001}, {0xc78, 0x42730001},
325 {0xc78, 0x41740001}, {0xc78, 0x40750001},
326 {0xc78, 0x40760001}, {0xc78, 0x40770001},
327 {0xc78, 0x40780001}, {0xc78, 0x40790001},
328 {0xc78, 0x407a0001}, {0xc78, 0x407b0001},
329 {0xc78, 0x407c0001}, {0xc78, 0x407d0001},
330 {0xc78, 0x407e0001}, {0xc78, 0x407f0001},
331 {0xc50, 0x00040222}, {0xc50, 0x00040220},
332 {0xffff, 0xffffffff}
333};
334
335static struct rtl8xxxu_rfregval rtl8192eu_radioa_init_table[] = {
336 {0x7f, 0x00000082}, {0x81, 0x0003fc00},
337 {0x00, 0x00030000}, {0x08, 0x00008400},
338 {0x18, 0x00000407}, {0x19, 0x00000012},
339 {0x1b, 0x00000064}, {0x1e, 0x00080009},
340 {0x1f, 0x00000880}, {0x2f, 0x0001a060},
341 {0x3f, 0x00000000}, {0x42, 0x000060c0},
342 {0x57, 0x000d0000}, {0x58, 0x000be180},
343 {0x67, 0x00001552}, {0x83, 0x00000000},
344 {0xb0, 0x000ff9f1}, {0xb1, 0x00055418},
345 {0xb2, 0x0008cc00}, {0xb4, 0x00043083},
346 {0xb5, 0x00008166}, {0xb6, 0x0000803e},
347 {0xb7, 0x0001c69f}, {0xb8, 0x0000407f},
348 {0xb9, 0x00080001}, {0xba, 0x00040001},
349 {0xbb, 0x00000400}, {0xbf, 0x000c0000},
350 {0xc2, 0x00002400}, {0xc3, 0x00000009},
351 {0xc4, 0x00040c91}, {0xc5, 0x00099999},
352 {0xc6, 0x000000a3}, {0xc7, 0x00088820},
353 {0xc8, 0x00076c06}, {0xc9, 0x00000000},
354 {0xca, 0x00080000}, {0xdf, 0x00000180},
355 {0xef, 0x000001a0}, {0x51, 0x00069545},
356 {0x52, 0x0007e45e}, {0x53, 0x00000071},
357 {0x56, 0x00051ff3}, {0x35, 0x000000a8},
358 {0x35, 0x000001e2}, {0x35, 0x000002a8},
359 {0x36, 0x00001c24}, {0x36, 0x00009c24},
360 {0x36, 0x00011c24}, {0x36, 0x00019c24},
361 {0x18, 0x00000c07}, {0x5a, 0x00048000},
362 {0x19, 0x000739d0},
363#ifdef EXT_PA_8192EU
364
365 {0x34, 0x0000a093}, {0x34, 0x0000908f},
366 {0x34, 0x0000808c}, {0x34, 0x0000704d},
367 {0x34, 0x0000604a}, {0x34, 0x00005047},
368 {0x34, 0x0000400a}, {0x34, 0x00003007},
369 {0x34, 0x00002004}, {0x34, 0x00001001},
370 {0x34, 0x00000000},
371#else
372
373 {0x34, 0x0000add7}, {0x34, 0x00009dd4},
374 {0x34, 0x00008dd1}, {0x34, 0x00007dce},
375 {0x34, 0x00006dcb}, {0x34, 0x00005dc8},
376 {0x34, 0x00004dc5}, {0x34, 0x000034cc},
377 {0x34, 0x0000244f}, {0x34, 0x0000144c},
378 {0x34, 0x00000014},
379#endif
380 {0x00, 0x00030159},
381 {0x84, 0x00068180},
382 {0x86, 0x0000014e},
383 {0x87, 0x00048e00},
384 {0x8e, 0x00065540},
385 {0x8f, 0x00088000},
386 {0xef, 0x000020a0},
387#ifdef EXT_PA_8192EU
388
389 {0x3b, 0x000f07b0},
390#else
391 {0x3b, 0x000f02b0},
392#endif
393 {0x3b, 0x000ef7b0}, {0x3b, 0x000d4fb0},
394 {0x3b, 0x000cf060}, {0x3b, 0x000b0090},
395 {0x3b, 0x000a0080}, {0x3b, 0x00090080},
396 {0x3b, 0x0008f780},
397#ifdef EXT_PA_8192EU
398
399 {0x3b, 0x000787b0},
400#else
401 {0x3b, 0x00078730},
402#endif
403 {0x3b, 0x00060fb0}, {0x3b, 0x0005ffa0},
404 {0x3b, 0x00040620}, {0x3b, 0x00037090},
405 {0x3b, 0x00020080}, {0x3b, 0x0001f060},
406 {0x3b, 0x0000ffb0}, {0xef, 0x000000a0},
407 {0xfe, 0x00000000}, {0x18, 0x0000fc07},
408 {0xfe, 0x00000000}, {0xfe, 0x00000000},
409 {0xfe, 0x00000000}, {0xfe, 0x00000000},
410 {0x1e, 0x00000001}, {0x1f, 0x00080000},
411 {0x00, 0x00033e70},
412 {0xff, 0xffffffff}
413};
414
415static struct rtl8xxxu_rfregval rtl8192eu_radiob_init_table[] = {
416 {0x7f, 0x00000082}, {0x81, 0x0003fc00},
417 {0x00, 0x00030000}, {0x08, 0x00008400},
418 {0x18, 0x00000407}, {0x19, 0x00000012},
419 {0x1b, 0x00000064}, {0x1e, 0x00080009},
420 {0x1f, 0x00000880}, {0x2f, 0x0001a060},
421 {0x3f, 0x00000000}, {0x42, 0x000060c0},
422 {0x57, 0x000d0000}, {0x58, 0x000be180},
423 {0x67, 0x00001552}, {0x7f, 0x00000082},
424 {0x81, 0x0003f000}, {0x83, 0x00000000},
425 {0xdf, 0x00000180}, {0xef, 0x000001a0},
426 {0x51, 0x00069545}, {0x52, 0x0007e42e},
427 {0x53, 0x00000071}, {0x56, 0x00051ff3},
428 {0x35, 0x000000a8}, {0x35, 0x000001e0},
429 {0x35, 0x000002a8}, {0x36, 0x00001ca8},
430 {0x36, 0x00009c24}, {0x36, 0x00011c24},
431 {0x36, 0x00019c24}, {0x18, 0x00000c07},
432 {0x5a, 0x00048000}, {0x19, 0x000739d0},
433#ifdef EXT_PA_8192EU
434
435 {0x34, 0x0000a093}, {0x34, 0x0000908f},
436 {0x34, 0x0000808c}, {0x34, 0x0000704d},
437 {0x34, 0x0000604a}, {0x34, 0x00005047},
438 {0x34, 0x0000400a}, {0x34, 0x00003007},
439 {0x34, 0x00002004}, {0x34, 0x00001001},
440 {0x34, 0x00000000},
441#else
442 {0x34, 0x0000add7}, {0x34, 0x00009dd4},
443 {0x34, 0x00008dd1}, {0x34, 0x00007dce},
444 {0x34, 0x00006dcb}, {0x34, 0x00005dc8},
445 {0x34, 0x00004dc5}, {0x34, 0x000034cc},
446 {0x34, 0x0000244f}, {0x34, 0x0000144c},
447 {0x34, 0x00000014},
448#endif
449 {0x00, 0x00030159}, {0x84, 0x00068180},
450 {0x86, 0x000000ce}, {0x87, 0x00048a00},
451 {0x8e, 0x00065540}, {0x8f, 0x00088000},
452 {0xef, 0x000020a0},
453#ifdef EXT_PA_8192EU
454
455 {0x3b, 0x000f07b0},
456#else
457 {0x3b, 0x000f02b0},
458#endif
459
460 {0x3b, 0x000ef7b0}, {0x3b, 0x000d4fb0},
461 {0x3b, 0x000cf060}, {0x3b, 0x000b0090},
462 {0x3b, 0x000a0080}, {0x3b, 0x00090080},
463 {0x3b, 0x0008f780},
464#ifdef EXT_PA_8192EU
465
466 {0x3b, 0x000787b0},
467#else
468 {0x3b, 0x00078730},
469#endif
470 {0x3b, 0x00060fb0}, {0x3b, 0x0005ffa0},
471 {0x3b, 0x00040620}, {0x3b, 0x00037090},
472 {0x3b, 0x00020080}, {0x3b, 0x0001f060},
473 {0x3b, 0x0000ffb0}, {0xef, 0x000000a0},
474 {0x00, 0x00010159}, {0xfe, 0x00000000},
475 {0xfe, 0x00000000}, {0xfe, 0x00000000},
476 {0xfe, 0x00000000}, {0x1e, 0x00000001},
477 {0x1f, 0x00080000}, {0x00, 0x00033e70},
478 {0xff, 0xffffffff}
479};
480
481static void
482rtl8192e_set_tx_power(struct rtl8xxxu_priv *priv, int channel, bool ht40)
483{
484 u32 val32, ofdm, mcs;
485 u8 cck, ofdmbase, mcsbase;
486 int group, tx_idx;
487
488 tx_idx = 0;
489 group = rtl8xxxu_gen2_channel_to_group(channel);
490
491 cck = priv->cck_tx_power_index_A[group];
492
493 val32 = rtl8xxxu_read32(priv, REG_TX_AGC_A_CCK1_MCS32);
494 val32 &= 0xffff00ff;
495 val32 |= (cck << 8);
496 rtl8xxxu_write32(priv, REG_TX_AGC_A_CCK1_MCS32, val32);
497
498 val32 = rtl8xxxu_read32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11);
499 val32 &= 0xff;
500 val32 |= ((cck << 8) | (cck << 16) | (cck << 24));
501 rtl8xxxu_write32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11, val32);
502
503 ofdmbase = priv->ht40_1s_tx_power_index_A[group];
504 ofdmbase += priv->ofdm_tx_power_diff[tx_idx].a;
505 ofdm = ofdmbase | ofdmbase << 8 | ofdmbase << 16 | ofdmbase << 24;
506
507 rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE18_06, ofdm);
508 rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE54_24, ofdm);
509
510 mcsbase = priv->ht40_1s_tx_power_index_A[group];
511 if (ht40)
512 mcsbase += priv->ht40_tx_power_diff[tx_idx++].a;
513 else
514 mcsbase += priv->ht20_tx_power_diff[tx_idx++].a;
515 mcs = mcsbase | mcsbase << 8 | mcsbase << 16 | mcsbase << 24;
516
517 rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS03_MCS00, mcs);
518 rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS07_MCS04, mcs);
519 rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS11_MCS08, mcs);
520 rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS15_MCS12, mcs);
521
522 if (priv->tx_paths > 1) {
523 cck = priv->cck_tx_power_index_B[group];
524
525 val32 = rtl8xxxu_read32(priv, REG_TX_AGC_B_CCK1_55_MCS32);
526 val32 &= 0xff;
527 val32 |= ((cck << 8) | (cck << 16) | (cck << 24));
528 rtl8xxxu_write32(priv, REG_TX_AGC_B_CCK1_55_MCS32, val32);
529
530 val32 = rtl8xxxu_read32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11);
531 val32 &= 0xffffff00;
532 val32 |= cck;
533 rtl8xxxu_write32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11, val32);
534
535 ofdmbase = priv->ht40_1s_tx_power_index_B[group];
536 ofdmbase += priv->ofdm_tx_power_diff[tx_idx].b;
537 ofdm = ofdmbase | ofdmbase << 8 |
538 ofdmbase << 16 | ofdmbase << 24;
539
540 rtl8xxxu_write32(priv, REG_TX_AGC_B_RATE18_06, ofdm);
541 rtl8xxxu_write32(priv, REG_TX_AGC_B_RATE54_24, ofdm);
542
543 mcsbase = priv->ht40_1s_tx_power_index_B[group];
544 if (ht40)
545 mcsbase += priv->ht40_tx_power_diff[tx_idx++].b;
546 else
547 mcsbase += priv->ht20_tx_power_diff[tx_idx++].b;
548 mcs = mcsbase | mcsbase << 8 | mcsbase << 16 | mcsbase << 24;
549
550 rtl8xxxu_write32(priv, REG_TX_AGC_B_MCS03_MCS00, mcs);
551 rtl8xxxu_write32(priv, REG_TX_AGC_B_MCS07_MCS04, mcs);
552 rtl8xxxu_write32(priv, REG_TX_AGC_B_MCS11_MCS08, mcs);
553 rtl8xxxu_write32(priv, REG_TX_AGC_B_MCS15_MCS12, mcs);
554 }
555}
556
557static int rtl8192eu_parse_efuse(struct rtl8xxxu_priv *priv)
558{
559 struct rtl8192eu_efuse *efuse = &priv->efuse_wifi.efuse8192eu;
560 int i;
561
562 if (efuse->rtl_id != cpu_to_le16(0x8129))
563 return -EINVAL;
564
565 ether_addr_copy(priv->mac_addr, efuse->mac_addr);
566
567 memcpy(priv->cck_tx_power_index_A, efuse->tx_power_index_A.cck_base,
568 sizeof(efuse->tx_power_index_A.cck_base));
569 memcpy(priv->cck_tx_power_index_B, efuse->tx_power_index_B.cck_base,
570 sizeof(efuse->tx_power_index_B.cck_base));
571
572 memcpy(priv->ht40_1s_tx_power_index_A,
573 efuse->tx_power_index_A.ht40_base,
574 sizeof(efuse->tx_power_index_A.ht40_base));
575 memcpy(priv->ht40_1s_tx_power_index_B,
576 efuse->tx_power_index_B.ht40_base,
577 sizeof(efuse->tx_power_index_B.ht40_base));
578
579 priv->ht20_tx_power_diff[0].a =
580 efuse->tx_power_index_A.ht20_ofdm_1s_diff.b;
581 priv->ht20_tx_power_diff[0].b =
582 efuse->tx_power_index_B.ht20_ofdm_1s_diff.b;
583
584 priv->ht40_tx_power_diff[0].a = 0;
585 priv->ht40_tx_power_diff[0].b = 0;
586
587 for (i = 1; i < RTL8723B_TX_COUNT; i++) {
588 priv->ofdm_tx_power_diff[i].a =
589 efuse->tx_power_index_A.pwr_diff[i - 1].ofdm;
590 priv->ofdm_tx_power_diff[i].b =
591 efuse->tx_power_index_B.pwr_diff[i - 1].ofdm;
592
593 priv->ht20_tx_power_diff[i].a =
594 efuse->tx_power_index_A.pwr_diff[i - 1].ht20;
595 priv->ht20_tx_power_diff[i].b =
596 efuse->tx_power_index_B.pwr_diff[i - 1].ht20;
597
598 priv->ht40_tx_power_diff[i].a =
599 efuse->tx_power_index_A.pwr_diff[i - 1].ht40;
600 priv->ht40_tx_power_diff[i].b =
601 efuse->tx_power_index_B.pwr_diff[i - 1].ht40;
602 }
603
604 priv->has_xtalk = 1;
605 priv->xtalk = priv->efuse_wifi.efuse8192eu.xtal_k & 0x3f;
606
607 dev_info(&priv->udev->dev, "Vendor: %.7s\n", efuse->vendor_name);
608 dev_info(&priv->udev->dev, "Product: %.11s\n", efuse->device_name);
609 if (memchr_inv(efuse->serial, 0xff, 11))
610 dev_info(&priv->udev->dev, "Serial: %.11s\n", efuse->serial);
611 else
612 dev_info(&priv->udev->dev, "Serial not available.\n");
613
614 if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) {
615 unsigned char *raw = priv->efuse_wifi.raw;
616
617 dev_info(&priv->udev->dev,
618 "%s: dumping efuse (0x%02zx bytes):\n",
619 __func__, sizeof(struct rtl8192eu_efuse));
620 for (i = 0; i < sizeof(struct rtl8192eu_efuse); i += 8)
621 dev_info(&priv->udev->dev, "%02x: %8ph\n", i, &raw[i]);
622 }
623 return 0;
624}
625
626static int rtl8192eu_load_firmware(struct rtl8xxxu_priv *priv)
627{
628 char *fw_name;
629 int ret;
630
631 fw_name = "rtlwifi/rtl8192eu_nic.bin";
632
633 ret = rtl8xxxu_load_firmware(priv, fw_name);
634
635 return ret;
636}
637
638static void rtl8192eu_init_phy_bb(struct rtl8xxxu_priv *priv)
639{
640 u8 val8;
641 u16 val16;
642
643 val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
644 val16 |= SYS_FUNC_BB_GLB_RSTN | SYS_FUNC_BBRSTB | SYS_FUNC_DIO_RF;
645 rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
646
647
648 val8 = RF_ENABLE | RF_RSTB | RF_SDMRSTB;
649 rtl8xxxu_write8(priv, REG_RF_CTRL, val8);
650
651 val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
652 val16 |= (SYS_FUNC_USBA | SYS_FUNC_USBD | SYS_FUNC_DIO_RF |
653 SYS_FUNC_BB_GLB_RSTN | SYS_FUNC_BBRSTB);
654 rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
655 val8 = RF_ENABLE | RF_RSTB | RF_SDMRSTB;
656 rtl8xxxu_write8(priv, REG_RF_CTRL, val8);
657 rtl8xxxu_init_phy_regs(priv, rtl8192eu_phy_init_table);
658
659 if (priv->hi_pa)
660 rtl8xxxu_init_phy_regs(priv, rtl8xxx_agc_8192eu_highpa_table);
661 else
662 rtl8xxxu_init_phy_regs(priv, rtl8xxx_agc_8192eu_std_table);
663}
664
665static int rtl8192eu_init_phy_rf(struct rtl8xxxu_priv *priv)
666{
667 int ret;
668
669 ret = rtl8xxxu_init_phy_rf(priv, rtl8192eu_radioa_init_table, RF_A);
670 if (ret)
671 goto exit;
672
673 ret = rtl8xxxu_init_phy_rf(priv, rtl8192eu_radiob_init_table, RF_B);
674
675exit:
676 return ret;
677}
678
679static int rtl8192eu_iqk_path_a(struct rtl8xxxu_priv *priv)
680{
681 u32 reg_eac, reg_e94, reg_e9c;
682 int result = 0;
683
684
685
686
687
688 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
689 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x00180);
690 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
691
692
693 rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x18008c1c);
694 rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x38008c1c);
695 rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c);
696 rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);
697
698 rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82140303);
699 rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x68160000);
700
701
702 rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x00462911);
703
704
705 rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000);
706 rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
707
708 mdelay(10);
709
710
711 reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
712 reg_e94 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A);
713 reg_e9c = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A);
714
715 if (!(reg_eac & BIT(28)) &&
716 ((reg_e94 & 0x03ff0000) != 0x01420000) &&
717 ((reg_e9c & 0x03ff0000) != 0x00420000))
718 result |= 0x01;
719
720 return result;
721}
722
723static int rtl8192eu_rx_iqk_path_a(struct rtl8xxxu_priv *priv)
724{
725 u32 reg_ea4, reg_eac, reg_e94, reg_e9c, val32;
726 int result = 0;
727
728
729 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00);
730
731
732 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, 0x800a0);
733 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000);
734 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0000f);
735 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf117b);
736
737
738 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x00980);
739 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_56, 0x51000);
740
741
742 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
743
744
745 rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00);
746 rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
747
748
749 rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x18008c1c);
750 rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x38008c1c);
751 rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c);
752 rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);
753
754 rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82160c1f);
755 rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x68160c1f);
756
757
758 rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a911);
759
760
761 rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa000000);
762 rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
763
764 mdelay(10);
765
766
767 reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
768 reg_e94 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A);
769 reg_e9c = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A);
770
771 if (!(reg_eac & BIT(28)) &&
772 ((reg_e94 & 0x03ff0000) != 0x01420000) &&
773 ((reg_e9c & 0x03ff0000) != 0x00420000)) {
774 result |= 0x01;
775 } else {
776
777 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
778 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x180);
779 goto out;
780 }
781
782 val32 = 0x80007c00 |
783 (reg_e94 & 0x03ff0000) | ((reg_e9c >> 16) & 0x03ff);
784 rtl8xxxu_write32(priv, REG_TX_IQK, val32);
785
786
787 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
788
789 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, 0x800a0);
790 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000);
791 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0000f);
792 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7ffa);
793
794
795 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x00980);
796 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_56, 0x51000);
797
798
799 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
800
801
802 rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
803
804
805 rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x38008c1c);
806 rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x18008c1c);
807 rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c);
808 rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);
809
810 rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82160c1f);
811 rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28160c1f);
812
813
814 rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a891);
815
816
817 rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa000000);
818 rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
819
820 mdelay(10);
821
822 reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
823 reg_ea4 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_A_2);
824
825 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
826 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x180);
827
828 if (!(reg_eac & BIT(27)) &&
829 ((reg_ea4 & 0x03ff0000) != 0x01320000) &&
830 ((reg_eac & 0x03ff0000) != 0x00360000))
831 result |= 0x02;
832 else
833 dev_warn(&priv->udev->dev, "%s: Path A RX IQK failed!\n",
834 __func__);
835
836out:
837 return result;
838}
839
840static int rtl8192eu_iqk_path_b(struct rtl8xxxu_priv *priv)
841{
842 u32 reg_eac, reg_eb4, reg_ebc;
843 int result = 0;
844
845 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
846 rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_DF, 0x00180);
847 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
848
849 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
850 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
851
852
853 rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x38008c1c);
854 rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x38008c1c);
855 rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x18008c1c);
856 rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);
857
858 rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x821403e2);
859 rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x68160000);
860
861
862 rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x00492911);
863
864
865 rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa000000);
866 rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
867
868 mdelay(1);
869
870
871 reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
872 reg_eb4 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
873 reg_ebc = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);
874
875 if (!(reg_eac & BIT(31)) &&
876 ((reg_eb4 & 0x03ff0000) != 0x01420000) &&
877 ((reg_ebc & 0x03ff0000) != 0x00420000))
878 result |= 0x01;
879 else
880 dev_warn(&priv->udev->dev, "%s: Path B IQK failed!\n",
881 __func__);
882
883 return result;
884}
885
886static int rtl8192eu_rx_iqk_path_b(struct rtl8xxxu_priv *priv)
887{
888 u32 reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc, val32;
889 int result = 0;
890
891
892 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
893
894
895 rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_WE_LUT, 0x800a0);
896 rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_RCK_OS, 0x30000);
897 rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G1, 0x0000f);
898 rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G2, 0xf117b);
899
900
901 rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_DF, 0x00980);
902 rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_56, 0x51000);
903
904
905 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
906
907
908 rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00);
909 rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
910
911
912 rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x38008c1c);
913 rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x38008c1c);
914 rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x18008c1c);
915 rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c);
916
917 rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82160c1f);
918 rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x68160c1f);
919
920
921 rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a911);
922
923
924 rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa000000);
925 rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
926
927 mdelay(10);
928
929
930 reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
931 reg_eb4 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
932 reg_ebc = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);
933
934 if (!(reg_eac & BIT(31)) &&
935 ((reg_eb4 & 0x03ff0000) != 0x01420000) &&
936 ((reg_ebc & 0x03ff0000) != 0x00420000)) {
937 result |= 0x01;
938 } else {
939
940
941
942
943 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
944 rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_DF, 0x180);
945 goto out;
946 }
947
948 val32 = 0x80007c00 |
949 (reg_eb4 & 0x03ff0000) | ((reg_ebc >> 16) & 0x03ff);
950 rtl8xxxu_write32(priv, REG_TX_IQK, val32);
951
952
953 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
954
955 rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_WE_LUT, 0x800a0);
956 rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_RCK_OS, 0x30000);
957 rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G1, 0x0000f);
958 rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G2, 0xf7ffa);
959
960
961 rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_DF, 0x00980);
962 rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_56, 0x51000);
963
964
965 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
966
967
968 rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
969
970
971 rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x38008c1c);
972 rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x38008c1c);
973 rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c);
974 rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x18008c1c);
975
976 rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82160c1f);
977 rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28160c1f);
978
979
980 rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a891);
981
982
983 rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa000000);
984 rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000);
985
986 mdelay(10);
987
988 reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2);
989 reg_ec4 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_B_2);
990 reg_ecc = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_B_2);
991
992 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
993 rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_DF, 0x180);
994
995 if (!(reg_eac & BIT(30)) &&
996 ((reg_ec4 & 0x03ff0000) != 0x01320000) &&
997 ((reg_ecc & 0x03ff0000) != 0x00360000))
998 result |= 0x02;
999 else
1000 dev_warn(&priv->udev->dev, "%s: Path B RX IQK failed!\n",
1001 __func__);
1002
1003out:
1004 return result;
1005}
1006
1007static void rtl8192eu_phy_iqcalibrate(struct rtl8xxxu_priv *priv,
1008 int result[][8], int t)
1009{
1010 struct device *dev = &priv->udev->dev;
1011 u32 i, val32;
1012 int path_a_ok, path_b_ok;
1013 int retry = 2;
1014 const u32 adda_regs[RTL8XXXU_ADDA_REGS] = {
1015 REG_FPGA0_XCD_SWITCH_CTRL, REG_BLUETOOTH,
1016 REG_RX_WAIT_CCA, REG_TX_CCK_RFON,
1017 REG_TX_CCK_BBON, REG_TX_OFDM_RFON,
1018 REG_TX_OFDM_BBON, REG_TX_TO_RX,
1019 REG_TX_TO_TX, REG_RX_CCK,
1020 REG_RX_OFDM, REG_RX_WAIT_RIFS,
1021 REG_RX_TO_RX, REG_STANDBY,
1022 REG_SLEEP, REG_PMPD_ANAEN
1023 };
1024 const u32 iqk_mac_regs[RTL8XXXU_MAC_REGS] = {
1025 REG_TXPAUSE, REG_BEACON_CTRL,
1026 REG_BEACON_CTRL_1, REG_GPIO_MUXCFG
1027 };
1028 const u32 iqk_bb_regs[RTL8XXXU_BB_REGS] = {
1029 REG_OFDM0_TRX_PATH_ENABLE, REG_OFDM0_TR_MUX_PAR,
1030 REG_FPGA0_XCD_RF_SW_CTRL, REG_CONFIG_ANT_A, REG_CONFIG_ANT_B,
1031 REG_FPGA0_XAB_RF_SW_CTRL, REG_FPGA0_XA_RF_INT_OE,
1032 REG_FPGA0_XB_RF_INT_OE, REG_CCK0_AFE_SETTING
1033 };
1034 u8 xa_agc = rtl8xxxu_read32(priv, REG_OFDM0_XA_AGC_CORE1) & 0xff;
1035 u8 xb_agc = rtl8xxxu_read32(priv, REG_OFDM0_XB_AGC_CORE1) & 0xff;
1036
1037
1038
1039
1040
1041
1042 if (t == 0) {
1043
1044 rtl8xxxu_save_regs(priv, adda_regs, priv->adda_backup,
1045 RTL8XXXU_ADDA_REGS);
1046 rtl8xxxu_save_mac_regs(priv, iqk_mac_regs, priv->mac_backup);
1047 rtl8xxxu_save_regs(priv, iqk_bb_regs,
1048 priv->bb_backup, RTL8XXXU_BB_REGS);
1049 }
1050
1051 rtl8xxxu_path_adda_on(priv, adda_regs, true);
1052
1053
1054 rtl8xxxu_mac_calibration(priv, iqk_mac_regs, priv->mac_backup);
1055
1056 val32 = rtl8xxxu_read32(priv, REG_CCK0_AFE_SETTING);
1057 val32 |= 0x0f000000;
1058 rtl8xxxu_write32(priv, REG_CCK0_AFE_SETTING, val32);
1059
1060 rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0x03a05600);
1061 rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0x000800e4);
1062 rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0x22208200);
1063
1064 val32 = rtl8xxxu_read32(priv, REG_FPGA0_XAB_RF_SW_CTRL);
1065 val32 |= (FPGA0_RF_PAPE | (FPGA0_RF_PAPE << FPGA0_RF_BD_CTRL_SHIFT));
1066 rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_SW_CTRL, val32);
1067
1068 val32 = rtl8xxxu_read32(priv, REG_FPGA0_XA_RF_INT_OE);
1069 val32 |= BIT(10);
1070 rtl8xxxu_write32(priv, REG_FPGA0_XA_RF_INT_OE, val32);
1071 val32 = rtl8xxxu_read32(priv, REG_FPGA0_XB_RF_INT_OE);
1072 val32 |= BIT(10);
1073 rtl8xxxu_write32(priv, REG_FPGA0_XB_RF_INT_OE, val32);
1074
1075 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
1076 rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00);
1077 rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
1078
1079 for (i = 0; i < retry; i++) {
1080 path_a_ok = rtl8192eu_iqk_path_a(priv);
1081 if (path_a_ok == 0x01) {
1082 val32 = rtl8xxxu_read32(priv,
1083 REG_TX_POWER_BEFORE_IQK_A);
1084 result[t][0] = (val32 >> 16) & 0x3ff;
1085 val32 = rtl8xxxu_read32(priv,
1086 REG_TX_POWER_AFTER_IQK_A);
1087 result[t][1] = (val32 >> 16) & 0x3ff;
1088
1089 break;
1090 }
1091 }
1092
1093 if (!path_a_ok)
1094 dev_dbg(dev, "%s: Path A TX IQK failed!\n", __func__);
1095
1096 for (i = 0; i < retry; i++) {
1097 path_a_ok = rtl8192eu_rx_iqk_path_a(priv);
1098 if (path_a_ok == 0x03) {
1099 val32 = rtl8xxxu_read32(priv,
1100 REG_RX_POWER_BEFORE_IQK_A_2);
1101 result[t][2] = (val32 >> 16) & 0x3ff;
1102 val32 = rtl8xxxu_read32(priv,
1103 REG_RX_POWER_AFTER_IQK_A_2);
1104 result[t][3] = (val32 >> 16) & 0x3ff;
1105
1106 break;
1107 }
1108 }
1109
1110 if (!path_a_ok)
1111 dev_dbg(dev, "%s: Path A RX IQK failed!\n", __func__);
1112
1113 if (priv->rf_paths > 1) {
1114
1115 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
1116 rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, 0x10000);
1117 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
1118
1119
1120 rtl8xxxu_path_adda_on(priv, adda_regs, false);
1121
1122 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000);
1123 rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00);
1124 rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800);
1125
1126 for (i = 0; i < retry; i++) {
1127 path_b_ok = rtl8192eu_iqk_path_b(priv);
1128 if (path_b_ok == 0x01) {
1129 val32 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B);
1130 result[t][4] = (val32 >> 16) & 0x3ff;
1131 val32 = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B);
1132 result[t][5] = (val32 >> 16) & 0x3ff;
1133 break;
1134 }
1135 }
1136
1137 if (!path_b_ok)
1138 dev_dbg(dev, "%s: Path B IQK failed!\n", __func__);
1139
1140 for (i = 0; i < retry; i++) {
1141 path_b_ok = rtl8192eu_rx_iqk_path_b(priv);
1142 if (path_b_ok == 0x03) {
1143 val32 = rtl8xxxu_read32(priv,
1144 REG_RX_POWER_BEFORE_IQK_B_2);
1145 result[t][6] = (val32 >> 16) & 0x3ff;
1146 val32 = rtl8xxxu_read32(priv,
1147 REG_RX_POWER_AFTER_IQK_B_2);
1148 result[t][7] = (val32 >> 16) & 0x3ff;
1149 break;
1150 }
1151 }
1152
1153 if (!path_b_ok)
1154 dev_dbg(dev, "%s: Path B RX IQK failed!\n", __func__);
1155 }
1156
1157
1158 rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000);
1159
1160 if (t) {
1161
1162 rtl8xxxu_restore_regs(priv, adda_regs, priv->adda_backup,
1163 RTL8XXXU_ADDA_REGS);
1164
1165
1166 rtl8xxxu_restore_mac_regs(priv, iqk_mac_regs, priv->mac_backup);
1167
1168
1169 rtl8xxxu_restore_regs(priv, iqk_bb_regs,
1170 priv->bb_backup, RTL8XXXU_BB_REGS);
1171
1172
1173 val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_AGC_CORE1);
1174 val32 &= 0xffffff00;
1175 rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, val32 | 0x50);
1176 rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, val32 | xa_agc);
1177
1178 if (priv->rf_paths > 1) {
1179 val32 = rtl8xxxu_read32(priv, REG_OFDM0_XB_AGC_CORE1);
1180 val32 &= 0xffffff00;
1181 rtl8xxxu_write32(priv, REG_OFDM0_XB_AGC_CORE1,
1182 val32 | 0x50);
1183 rtl8xxxu_write32(priv, REG_OFDM0_XB_AGC_CORE1,
1184 val32 | xb_agc);
1185 }
1186
1187
1188 rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x01008c00);
1189 rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x01008c00);
1190 }
1191}
1192
1193static void rtl8192eu_phy_iq_calibrate(struct rtl8xxxu_priv *priv)
1194{
1195 struct device *dev = &priv->udev->dev;
1196 int result[4][8];
1197 int i, candidate;
1198 bool path_a_ok, path_b_ok;
1199 u32 reg_e94, reg_e9c, reg_ea4, reg_eac;
1200 u32 reg_eb4, reg_ebc, reg_ec4, reg_ecc;
1201 bool simu;
1202
1203 memset(result, 0, sizeof(result));
1204 candidate = -1;
1205
1206 path_a_ok = false;
1207 path_b_ok = false;
1208
1209 for (i = 0; i < 3; i++) {
1210 rtl8192eu_phy_iqcalibrate(priv, result, i);
1211
1212 if (i == 1) {
1213 simu = rtl8xxxu_gen2_simularity_compare(priv,
1214 result, 0, 1);
1215 if (simu) {
1216 candidate = 0;
1217 break;
1218 }
1219 }
1220
1221 if (i == 2) {
1222 simu = rtl8xxxu_gen2_simularity_compare(priv,
1223 result, 0, 2);
1224 if (simu) {
1225 candidate = 0;
1226 break;
1227 }
1228
1229 simu = rtl8xxxu_gen2_simularity_compare(priv,
1230 result, 1, 2);
1231 if (simu)
1232 candidate = 1;
1233 else
1234 candidate = 3;
1235 }
1236 }
1237
1238 for (i = 0; i < 4; i++) {
1239 reg_e94 = result[i][0];
1240 reg_e9c = result[i][1];
1241 reg_ea4 = result[i][2];
1242 reg_eb4 = result[i][4];
1243 reg_ebc = result[i][5];
1244 reg_ec4 = result[i][6];
1245 }
1246
1247 if (candidate >= 0) {
1248 reg_e94 = result[candidate][0];
1249 priv->rege94 = reg_e94;
1250 reg_e9c = result[candidate][1];
1251 priv->rege9c = reg_e9c;
1252 reg_ea4 = result[candidate][2];
1253 reg_eac = result[candidate][3];
1254 reg_eb4 = result[candidate][4];
1255 priv->regeb4 = reg_eb4;
1256 reg_ebc = result[candidate][5];
1257 priv->regebc = reg_ebc;
1258 reg_ec4 = result[candidate][6];
1259 reg_ecc = result[candidate][7];
1260 dev_dbg(dev, "%s: candidate is %x\n", __func__, candidate);
1261 dev_dbg(dev,
1262 "%s: e94 =%x e9c=%x ea4=%x eac=%x eb4=%x ebc=%x ec4=%x ecc=%x\n",
1263 __func__, reg_e94, reg_e9c,
1264 reg_ea4, reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc);
1265 path_a_ok = true;
1266 path_b_ok = true;
1267 } else {
1268 reg_e94 = reg_eb4 = priv->rege94 = priv->regeb4 = 0x100;
1269 reg_e9c = reg_ebc = priv->rege9c = priv->regebc = 0x0;
1270 }
1271
1272 if (reg_e94 && candidate >= 0)
1273 rtl8xxxu_fill_iqk_matrix_a(priv, path_a_ok, result,
1274 candidate, (reg_ea4 == 0));
1275
1276 if (priv->rf_paths > 1)
1277 rtl8xxxu_fill_iqk_matrix_b(priv, path_b_ok, result,
1278 candidate, (reg_ec4 == 0));
1279
1280 rtl8xxxu_save_regs(priv, rtl8xxxu_iqk_phy_iq_bb_reg,
1281 priv->bb_recovery_backup, RTL8XXXU_BB_REGS);
1282}
1283
1284
1285
1286
1287static void rtl8192e_crystal_afe_adjust(struct rtl8xxxu_priv *priv)
1288{
1289 u8 val8;
1290 u32 val32;
1291
1292
1293
1294
1295 val8 = rtl8xxxu_read8(priv, REG_AFE_PLL_CTRL);
1296 val8 &= 0xfb;
1297 rtl8xxxu_write8(priv, REG_AFE_PLL_CTRL, val8);
1298
1299 val32 = rtl8xxxu_read32(priv, REG_AFE_CTRL4);
1300 val32 &= 0xfffffc7f;
1301 rtl8xxxu_write32(priv, REG_AFE_CTRL4, val32);
1302
1303
1304
1305
1306
1307 val8 = rtl8xxxu_read8(priv, REG_AFE_PLL_CTRL);
1308 val8 &= 0xbf;
1309 rtl8xxxu_write8(priv, REG_AFE_PLL_CTRL, val8);
1310
1311
1312
1313
1314 val32 = rtl8xxxu_read32(priv, REG_AFE_CTRL4);
1315 val32 &= 0xffdfffff;
1316 rtl8xxxu_write32(priv, REG_AFE_CTRL4, val32);
1317}
1318
1319static void rtl8192e_disabled_to_emu(struct rtl8xxxu_priv *priv)
1320{
1321 u8 val8;
1322
1323
1324 val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
1325 val8 &= ~(BIT(3) | BIT(4));
1326 rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
1327}
1328
1329static int rtl8192e_emu_to_active(struct rtl8xxxu_priv *priv)
1330{
1331 u8 val8;
1332 u32 val32;
1333 int count, ret = 0;
1334
1335
1336 val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
1337 val8 &= ~BIT(7);
1338 rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
1339
1340
1341 val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
1342 val8 &= ~BIT(2);
1343 rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
1344
1345
1346 val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
1347 val8 &= ~(BIT(3) | BIT(4));
1348 rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
1349
1350
1351 for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
1352 val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
1353 if (val32 & BIT(17))
1354 break;
1355
1356 udelay(10);
1357 }
1358
1359 if (!count) {
1360 ret = -EBUSY;
1361 goto exit;
1362 }
1363
1364
1365
1366
1367 val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 2);
1368 val8 |= BIT(0);
1369 rtl8xxxu_write8(priv, REG_APS_FSMCO + 2, val8);
1370
1371
1372 val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
1373 val32 |= APS_FSMCO_MAC_ENABLE;
1374 rtl8xxxu_write32(priv, REG_APS_FSMCO, val32);
1375
1376 for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
1377 val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO);
1378 if ((val32 & APS_FSMCO_MAC_ENABLE) == 0) {
1379 ret = 0;
1380 break;
1381 }
1382 udelay(10);
1383 }
1384
1385 if (!count) {
1386 ret = -EBUSY;
1387 goto exit;
1388 }
1389
1390exit:
1391 return ret;
1392}
1393
1394static int rtl8192eu_active_to_lps(struct rtl8xxxu_priv *priv)
1395{
1396 struct device *dev = &priv->udev->dev;
1397 u8 val8;
1398 u16 val16;
1399 u32 val32;
1400 int retry, retval;
1401
1402 rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff);
1403
1404 retry = 100;
1405 retval = -EBUSY;
1406
1407
1408
1409 do {
1410 val32 = rtl8xxxu_read32(priv, REG_SCH_TX_CMD);
1411 if (!val32) {
1412 retval = 0;
1413 break;
1414 }
1415 } while (retry--);
1416
1417 if (!retry) {
1418 dev_warn(dev, "Failed to flush TX queue\n");
1419 retval = -EBUSY;
1420 goto out;
1421 }
1422
1423
1424 val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC);
1425 val8 &= ~SYS_FUNC_BBRSTB;
1426 rtl8xxxu_write8(priv, REG_SYS_FUNC, val8);
1427
1428 udelay(2);
1429
1430
1431 val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC);
1432 val8 &= ~SYS_FUNC_BB_GLB_RSTN;
1433 rtl8xxxu_write8(priv, REG_SYS_FUNC, val8);
1434
1435
1436 val16 = rtl8xxxu_read16(priv, REG_CR);
1437 val16 &= 0xff00;
1438 val16 |= (CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE);
1439 rtl8xxxu_write16(priv, REG_CR, val16);
1440
1441 val16 = rtl8xxxu_read16(priv, REG_CR);
1442 val16 &= ~CR_SECURITY_ENABLE;
1443 rtl8xxxu_write16(priv, REG_CR, val16);
1444
1445 val8 = rtl8xxxu_read8(priv, REG_DUAL_TSF_RST);
1446 val8 |= DUAL_TSF_TX_OK;
1447 rtl8xxxu_write8(priv, REG_DUAL_TSF_RST, val8);
1448
1449out:
1450 return retval;
1451}
1452
1453static int rtl8192eu_active_to_emu(struct rtl8xxxu_priv *priv)
1454{
1455 u8 val8;
1456 int count, ret = 0;
1457
1458
1459 val8 = rtl8xxxu_read8(priv, REG_RF_CTRL);
1460 val8 &= ~RF_ENABLE;
1461 rtl8xxxu_write8(priv, REG_RF_CTRL, val8);
1462
1463
1464 val8 = rtl8xxxu_read8(priv, REG_LEDCFG2);
1465 val8 &= ~LEDCFG2_DPDT_SELECT;
1466 rtl8xxxu_write8(priv, REG_LEDCFG2, val8);
1467
1468
1469 val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
1470 val8 |= BIT(1);
1471 rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
1472
1473 for (count = RTL8XXXU_MAX_REG_POLL; count; count--) {
1474 val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
1475 if ((val8 & BIT(1)) == 0)
1476 break;
1477 udelay(10);
1478 }
1479
1480 if (!count) {
1481 dev_warn(&priv->udev->dev, "%s: Disabling MAC timed out\n",
1482 __func__);
1483 ret = -EBUSY;
1484 goto exit;
1485 }
1486
1487exit:
1488 return ret;
1489}
1490
1491static int rtl8192eu_emu_to_disabled(struct rtl8xxxu_priv *priv)
1492{
1493 u8 val8;
1494
1495
1496 val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
1497 val8 &= ~(BIT(3) | BIT(4));
1498 val8 |= BIT(3);
1499 rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
1500
1501 return 0;
1502}
1503
1504static int rtl8192eu_power_on(struct rtl8xxxu_priv *priv)
1505{
1506 u16 val16;
1507 u32 val32;
1508 int ret;
1509
1510 ret = 0;
1511
1512 val32 = rtl8xxxu_read32(priv, REG_SYS_CFG);
1513 if (val32 & SYS_CFG_SPS_LDO_SEL) {
1514 rtl8xxxu_write8(priv, REG_LDO_SW_CTRL, 0xc3);
1515 } else {
1516
1517
1518
1519 val32 = rtl8xxxu_read32(priv, REG_8192E_LDOV12_CTRL);
1520 val32 &= 0xff0fffff;
1521 val32 |= 0x00500000;
1522 rtl8xxxu_write32(priv, REG_8192E_LDOV12_CTRL, val32);
1523 rtl8xxxu_write8(priv, REG_LDO_SW_CTRL, 0x83);
1524 }
1525
1526
1527
1528
1529 rtl8192e_crystal_afe_adjust(priv);
1530 rtl8192e_disabled_to_emu(priv);
1531
1532 ret = rtl8192e_emu_to_active(priv);
1533 if (ret)
1534 goto exit;
1535
1536 rtl8xxxu_write16(priv, REG_CR, 0x0000);
1537
1538
1539
1540
1541
1542 val16 = rtl8xxxu_read16(priv, REG_CR);
1543 val16 |= (CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE |
1544 CR_TXDMA_ENABLE | CR_RXDMA_ENABLE |
1545 CR_PROTOCOL_ENABLE | CR_SCHEDULE_ENABLE |
1546 CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE |
1547 CR_SECURITY_ENABLE | CR_CALTIMER_ENABLE);
1548 rtl8xxxu_write16(priv, REG_CR, val16);
1549
1550exit:
1551 return ret;
1552}
1553
1554static void rtl8192eu_power_off(struct rtl8xxxu_priv *priv)
1555{
1556 u8 val8;
1557 u16 val16;
1558
1559 rtl8xxxu_flush_fifo(priv);
1560
1561 val8 = rtl8xxxu_read8(priv, REG_TX_REPORT_CTRL);
1562 val8 &= ~TX_REPORT_CTRL_TIMER_ENABLE;
1563 rtl8xxxu_write8(priv, REG_TX_REPORT_CTRL, val8);
1564
1565
1566 rtl8xxxu_write8(priv, REG_RF_CTRL, 0x00);
1567
1568 rtl8192eu_active_to_lps(priv);
1569
1570
1571 if (rtl8xxxu_read8(priv, REG_MCU_FW_DL) & MCU_FW_RAM_SEL)
1572 rtl8xxxu_firmware_self_reset(priv);
1573
1574
1575 val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC);
1576 val16 &= ~SYS_FUNC_CPU_ENABLE;
1577 rtl8xxxu_write16(priv, REG_SYS_FUNC, val16);
1578
1579
1580 rtl8xxxu_write8(priv, REG_MCU_FW_DL, 0x00);
1581
1582 rtl8xxxu_reset_8051(priv);
1583
1584 rtl8192eu_active_to_emu(priv);
1585 rtl8192eu_emu_to_disabled(priv);
1586}
1587
1588static void rtl8192e_enable_rf(struct rtl8xxxu_priv *priv)
1589{
1590 u32 val32;
1591 u8 val8;
1592
1593 val32 = rtl8xxxu_read32(priv, REG_RX_WAIT_CCA);
1594 val32 |= (BIT(22) | BIT(23));
1595 rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, val32);
1596
1597 val8 = rtl8xxxu_read8(priv, REG_GPIO_MUXCFG);
1598 val8 |= BIT(5);
1599 rtl8xxxu_write8(priv, REG_GPIO_MUXCFG, val8);
1600
1601
1602
1603
1604 rtl8xxxu_write8(priv, REG_WLAN_ACT_CONTROL_8723B, 0x04);
1605
1606 val32 = rtl8xxxu_read32(priv, REG_PWR_DATA);
1607 val32 |= PWR_DATA_EEPRPAD_RFE_CTRL_EN;
1608 rtl8xxxu_write32(priv, REG_PWR_DATA, val32);
1609
1610 val32 = rtl8xxxu_read32(priv, REG_RFE_BUFFER);
1611 val32 |= (BIT(0) | BIT(1));
1612 rtl8xxxu_write32(priv, REG_RFE_BUFFER, val32);
1613
1614 rtl8xxxu_write8(priv, REG_RFE_CTRL_ANTA_SRC, 0x77);
1615
1616 val32 = rtl8xxxu_read32(priv, REG_LEDCFG0);
1617 val32 &= ~BIT(24);
1618 val32 |= BIT(23);
1619 rtl8xxxu_write32(priv, REG_LEDCFG0, val32);
1620
1621
1622
1623
1624 val8 = rtl8xxxu_read8(priv, REG_PAD_CTRL1);
1625 val8 &= ~BIT(0);
1626 rtl8xxxu_write8(priv, REG_PAD_CTRL1, val8);
1627}
1628
1629struct rtl8xxxu_fileops rtl8192eu_fops = {
1630 .parse_efuse = rtl8192eu_parse_efuse,
1631 .load_firmware = rtl8192eu_load_firmware,
1632 .power_on = rtl8192eu_power_on,
1633 .power_off = rtl8192eu_power_off,
1634 .reset_8051 = rtl8xxxu_reset_8051,
1635 .llt_init = rtl8xxxu_auto_llt_table,
1636 .init_phy_bb = rtl8192eu_init_phy_bb,
1637 .init_phy_rf = rtl8192eu_init_phy_rf,
1638 .phy_iq_calibrate = rtl8192eu_phy_iq_calibrate,
1639 .config_channel = rtl8xxxu_gen2_config_channel,
1640 .parse_rx_desc = rtl8xxxu_parse_rxdesc24,
1641 .enable_rf = rtl8192e_enable_rf,
1642 .disable_rf = rtl8xxxu_gen2_disable_rf,
1643 .usb_quirks = rtl8xxxu_gen2_usb_quirks,
1644 .set_tx_power = rtl8192e_set_tx_power,
1645 .update_rate_mask = rtl8xxxu_gen2_update_rate_mask,
1646 .report_connect = rtl8xxxu_gen2_report_connect,
1647 .fill_txdesc = rtl8xxxu_fill_txdesc_v2,
1648 .writeN_block_size = 128,
1649 .tx_desc_size = sizeof(struct rtl8xxxu_txdesc40),
1650 .rx_desc_size = sizeof(struct rtl8xxxu_rxdesc24),
1651 .has_s0s1 = 0,
1652 .gen2_thermal_meter = 1,
1653 .adda_1t_init = 0x0fc01616,
1654 .adda_1t_path_on = 0x0fc01616,
1655 .adda_2t_path_on_a = 0x0fc01616,
1656 .adda_2t_path_on_b = 0x0fc01616,
1657 .trxff_boundary = 0x3cff,
1658 .mactable = rtl8192e_mac_init_table,
1659 .total_page_num = TX_TOTAL_PAGE_NUM_8192E,
1660 .page_num_hi = TX_PAGE_NUM_HI_PQ_8192E,
1661 .page_num_lo = TX_PAGE_NUM_LO_PQ_8192E,
1662 .page_num_norm = TX_PAGE_NUM_NORM_PQ_8192E,
1663};
1664
