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605bebe2 MW |
1 | /* |
2 | * Radio tuning for RTL8225 on RTL8187 | |
3 | * | |
4 | * Copyright 2007 Michael Wu <flamingice@sourmilk.net> | |
5 | * Copyright 2007 Andrea Merello <andreamrl@tiscali.it> | |
6 | * | |
7 | * Based on the r8187 driver, which is: | |
8 | * Copyright 2005 Andrea Merello <andreamrl@tiscali.it>, et al. | |
9 | * | |
0aec00ae JL |
10 | * Magic delays, register offsets, and phy value tables below are |
11 | * taken from the original r8187 driver sources. Thanks to Realtek | |
12 | * for their support! | |
605bebe2 MW |
13 | * |
14 | * This program is free software; you can redistribute it and/or modify | |
15 | * it under the terms of the GNU General Public License version 2 as | |
16 | * published by the Free Software Foundation. | |
17 | */ | |
18 | ||
19 | #include <linux/init.h> | |
20 | #include <linux/usb.h> | |
21 | #include <net/mac80211.h> | |
22 | ||
23 | #include "rtl8187.h" | |
24 | #include "rtl8187_rtl8225.h" | |
25 | ||
26 | static void rtl8225_write_bitbang(struct ieee80211_hw *dev, u8 addr, u16 data) | |
27 | { | |
28 | struct rtl8187_priv *priv = dev->priv; | |
29 | u16 reg80, reg84, reg82; | |
30 | u32 bangdata; | |
31 | int i; | |
32 | ||
33 | bangdata = (data << 4) | (addr & 0xf); | |
34 | ||
35 | reg80 = rtl818x_ioread16(priv, &priv->map->RFPinsOutput) & 0xfff3; | |
36 | reg82 = rtl818x_ioread16(priv, &priv->map->RFPinsEnable); | |
37 | ||
38 | rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, reg82 | 0x7); | |
39 | ||
40 | reg84 = rtl818x_ioread16(priv, &priv->map->RFPinsSelect); | |
41 | rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84 | 0x7); | |
42 | udelay(10); | |
43 | ||
44 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2)); | |
45 | udelay(2); | |
46 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80); | |
47 | udelay(10); | |
48 | ||
49 | for (i = 15; i >= 0; i--) { | |
50 | u16 reg = reg80 | (bangdata & (1 << i)) >> i; | |
51 | ||
52 | if (i & 1) | |
53 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg); | |
54 | ||
55 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg | (1 << 1)); | |
56 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg | (1 << 1)); | |
57 | ||
58 | if (!(i & 1)) | |
59 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg); | |
60 | } | |
61 | ||
62 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2)); | |
63 | udelay(10); | |
64 | ||
65 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2)); | |
66 | rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84); | |
67 | msleep(2); | |
68 | } | |
69 | ||
899413de | 70 | static void rtl8225_write_8051(struct ieee80211_hw *dev, u8 addr, __le16 data) |
605bebe2 MW |
71 | { |
72 | struct rtl8187_priv *priv = dev->priv; | |
73 | u16 reg80, reg82, reg84; | |
74 | ||
75 | reg80 = rtl818x_ioread16(priv, &priv->map->RFPinsOutput); | |
76 | reg82 = rtl818x_ioread16(priv, &priv->map->RFPinsEnable); | |
77 | reg84 = rtl818x_ioread16(priv, &priv->map->RFPinsSelect); | |
78 | ||
79 | reg80 &= ~(0x3 << 2); | |
80 | reg84 &= ~0xF; | |
81 | ||
82 | rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, reg82 | 0x0007); | |
83 | rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84 | 0x0007); | |
84 | udelay(10); | |
85 | ||
86 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2)); | |
87 | udelay(2); | |
88 | ||
89 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80); | |
90 | udelay(10); | |
91 | ||
92 | usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0), | |
93 | RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE, | |
94 | addr, 0x8225, &data, sizeof(data), HZ / 2); | |
95 | ||
96 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2)); | |
97 | udelay(10); | |
98 | ||
99 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2)); | |
100 | rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84); | |
101 | msleep(2); | |
102 | } | |
103 | ||
f6532111 | 104 | static void rtl8225_write(struct ieee80211_hw *dev, u8 addr, u16 data) |
605bebe2 MW |
105 | { |
106 | struct rtl8187_priv *priv = dev->priv; | |
107 | ||
108 | if (priv->asic_rev) | |
899413de | 109 | rtl8225_write_8051(dev, addr, cpu_to_le16(data)); |
605bebe2 MW |
110 | else |
111 | rtl8225_write_bitbang(dev, addr, data); | |
112 | } | |
113 | ||
f6532111 | 114 | static u16 rtl8225_read(struct ieee80211_hw *dev, u8 addr) |
605bebe2 MW |
115 | { |
116 | struct rtl8187_priv *priv = dev->priv; | |
117 | u16 reg80, reg82, reg84, out; | |
118 | int i; | |
119 | ||
120 | reg80 = rtl818x_ioread16(priv, &priv->map->RFPinsOutput); | |
121 | reg82 = rtl818x_ioread16(priv, &priv->map->RFPinsEnable); | |
122 | reg84 = rtl818x_ioread16(priv, &priv->map->RFPinsSelect); | |
123 | ||
124 | reg80 &= ~0xF; | |
125 | ||
126 | rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, reg82 | 0x000F); | |
127 | rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84 | 0x000F); | |
128 | ||
129 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2)); | |
130 | udelay(4); | |
131 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80); | |
132 | udelay(5); | |
133 | ||
134 | for (i = 4; i >= 0; i--) { | |
135 | u16 reg = reg80 | ((addr >> i) & 1); | |
136 | ||
137 | if (!(i & 1)) { | |
138 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg); | |
139 | udelay(1); | |
140 | } | |
141 | ||
142 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
143 | reg | (1 << 1)); | |
144 | udelay(2); | |
145 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
146 | reg | (1 << 1)); | |
147 | udelay(2); | |
148 | ||
149 | if (i & 1) { | |
150 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg); | |
151 | udelay(1); | |
152 | } | |
153 | } | |
154 | ||
155 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
156 | reg80 | (1 << 3) | (1 << 1)); | |
157 | udelay(2); | |
158 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
159 | reg80 | (1 << 3)); | |
160 | udelay(2); | |
161 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
162 | reg80 | (1 << 3)); | |
163 | udelay(2); | |
164 | ||
165 | out = 0; | |
166 | for (i = 11; i >= 0; i--) { | |
167 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
168 | reg80 | (1 << 3)); | |
169 | udelay(1); | |
170 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
171 | reg80 | (1 << 3) | (1 << 1)); | |
172 | udelay(2); | |
173 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
174 | reg80 | (1 << 3) | (1 << 1)); | |
175 | udelay(2); | |
176 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
177 | reg80 | (1 << 3) | (1 << 1)); | |
178 | udelay(2); | |
179 | ||
180 | if (rtl818x_ioread16(priv, &priv->map->RFPinsInput) & (1 << 1)) | |
181 | out |= 1 << i; | |
182 | ||
183 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
184 | reg80 | (1 << 3)); | |
185 | udelay(2); | |
186 | } | |
187 | ||
188 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
189 | reg80 | (1 << 3) | (1 << 2)); | |
190 | udelay(2); | |
191 | ||
192 | rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, reg82); | |
193 | rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84); | |
194 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, 0x03A0); | |
195 | ||
196 | return out; | |
197 | } | |
198 | ||
199 | static const u16 rtl8225bcd_rxgain[] = { | |
200 | 0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409, | |
201 | 0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541, | |
202 | 0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583, | |
203 | 0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644, | |
204 | 0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688, | |
205 | 0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745, | |
206 | 0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789, | |
207 | 0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793, | |
208 | 0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d, | |
209 | 0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9, | |
210 | 0x07aa, 0x07ab, 0x07ac, 0x07ad, 0x07b0, 0x07b1, 0x07b2, 0x07b3, | |
211 | 0x07b4, 0x07b5, 0x07b8, 0x07b9, 0x07ba, 0x07bb, 0x07bb | |
212 | }; | |
213 | ||
214 | static const u8 rtl8225_agc[] = { | |
215 | 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, | |
216 | 0x9d, 0x9c, 0x9b, 0x9a, 0x99, 0x98, 0x97, 0x96, | |
217 | 0x95, 0x94, 0x93, 0x92, 0x91, 0x90, 0x8f, 0x8e, | |
218 | 0x8d, 0x8c, 0x8b, 0x8a, 0x89, 0x88, 0x87, 0x86, | |
219 | 0x85, 0x84, 0x83, 0x82, 0x81, 0x80, 0x3f, 0x3e, | |
220 | 0x3d, 0x3c, 0x3b, 0x3a, 0x39, 0x38, 0x37, 0x36, | |
221 | 0x35, 0x34, 0x33, 0x32, 0x31, 0x30, 0x2f, 0x2e, | |
222 | 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x28, 0x27, 0x26, | |
223 | 0x25, 0x24, 0x23, 0x22, 0x21, 0x20, 0x1f, 0x1e, | |
224 | 0x1d, 0x1c, 0x1b, 0x1a, 0x19, 0x18, 0x17, 0x16, | |
225 | 0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x0f, 0x0e, | |
226 | 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08, 0x07, 0x06, | |
227 | 0x05, 0x04, 0x03, 0x02, 0x01, 0x01, 0x01, 0x01, | |
228 | 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
229 | 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
230 | 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01 | |
231 | }; | |
232 | ||
233 | static const u8 rtl8225_gain[] = { | |
234 | 0x23, 0x88, 0x7c, 0xa5, /* -82dBm */ | |
235 | 0x23, 0x88, 0x7c, 0xb5, /* -82dBm */ | |
236 | 0x23, 0x88, 0x7c, 0xc5, /* -82dBm */ | |
237 | 0x33, 0x80, 0x79, 0xc5, /* -78dBm */ | |
238 | 0x43, 0x78, 0x76, 0xc5, /* -74dBm */ | |
239 | 0x53, 0x60, 0x73, 0xc5, /* -70dBm */ | |
240 | 0x63, 0x58, 0x70, 0xc5, /* -66dBm */ | |
241 | }; | |
242 | ||
243 | static const u8 rtl8225_threshold[] = { | |
244 | 0x8d, 0x8d, 0x8d, 0x8d, 0x9d, 0xad, 0xbd | |
245 | }; | |
246 | ||
247 | static const u8 rtl8225_tx_gain_cck_ofdm[] = { | |
248 | 0x02, 0x06, 0x0e, 0x1e, 0x3e, 0x7e | |
249 | }; | |
250 | ||
251 | static const u8 rtl8225_tx_power_cck[] = { | |
252 | 0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02, | |
253 | 0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02, | |
254 | 0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02, | |
255 | 0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02, | |
256 | 0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03, | |
257 | 0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03 | |
258 | }; | |
259 | ||
260 | static const u8 rtl8225_tx_power_cck_ch14[] = { | |
261 | 0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00, | |
262 | 0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00, | |
263 | 0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00, | |
264 | 0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00, | |
265 | 0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00, | |
266 | 0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00 | |
267 | }; | |
268 | ||
269 | static const u8 rtl8225_tx_power_ofdm[] = { | |
270 | 0x80, 0x90, 0xa2, 0xb5, 0xcb, 0xe4 | |
271 | }; | |
272 | ||
273 | static const u32 rtl8225_chan[] = { | |
274 | 0x085c, 0x08dc, 0x095c, 0x09dc, 0x0a5c, 0x0adc, 0x0b5c, | |
275 | 0x0bdc, 0x0c5c, 0x0cdc, 0x0d5c, 0x0ddc, 0x0e5c, 0x0f72 | |
276 | }; | |
277 | ||
278 | static void rtl8225_rf_set_tx_power(struct ieee80211_hw *dev, int channel) | |
279 | { | |
280 | struct rtl8187_priv *priv = dev->priv; | |
281 | u8 cck_power, ofdm_power; | |
282 | const u8 *tmp; | |
283 | u32 reg; | |
284 | int i; | |
285 | ||
8318d78a JB |
286 | cck_power = priv->channels[channel - 1].hw_value & 0xF; |
287 | ofdm_power = priv->channels[channel - 1].hw_value >> 4; | |
605bebe2 MW |
288 | |
289 | cck_power = min(cck_power, (u8)11); | |
290 | ofdm_power = min(ofdm_power, (u8)35); | |
291 | ||
292 | rtl818x_iowrite8(priv, &priv->map->TX_GAIN_CCK, | |
293 | rtl8225_tx_gain_cck_ofdm[cck_power / 6] >> 1); | |
294 | ||
295 | if (channel == 14) | |
296 | tmp = &rtl8225_tx_power_cck_ch14[(cck_power % 6) * 8]; | |
297 | else | |
298 | tmp = &rtl8225_tx_power_cck[(cck_power % 6) * 8]; | |
299 | ||
300 | for (i = 0; i < 8; i++) | |
301 | rtl8225_write_phy_cck(dev, 0x44 + i, *tmp++); | |
302 | ||
303 | msleep(1); // FIXME: optional? | |
304 | ||
305 | /* anaparam2 on */ | |
306 | rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG); | |
307 | reg = rtl818x_ioread8(priv, &priv->map->CONFIG3); | |
e7d414ff HTL |
308 | rtl818x_iowrite8(priv, &priv->map->CONFIG3, |
309 | reg | RTL818X_CONFIG3_ANAPARAM_WRITE); | |
4ece16a1 HRK |
310 | rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, |
311 | RTL8187_RTL8225_ANAPARAM2_ON); | |
e7d414ff HTL |
312 | rtl818x_iowrite8(priv, &priv->map->CONFIG3, |
313 | reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE); | |
605bebe2 MW |
314 | rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL); |
315 | ||
316 | rtl8225_write_phy_ofdm(dev, 2, 0x42); | |
317 | rtl8225_write_phy_ofdm(dev, 6, 0x00); | |
318 | rtl8225_write_phy_ofdm(dev, 8, 0x00); | |
319 | ||
320 | rtl818x_iowrite8(priv, &priv->map->TX_GAIN_OFDM, | |
321 | rtl8225_tx_gain_cck_ofdm[ofdm_power / 6] >> 1); | |
322 | ||
323 | tmp = &rtl8225_tx_power_ofdm[ofdm_power % 6]; | |
324 | ||
325 | rtl8225_write_phy_ofdm(dev, 5, *tmp); | |
326 | rtl8225_write_phy_ofdm(dev, 7, *tmp); | |
327 | ||
328 | msleep(1); | |
329 | } | |
330 | ||
f6532111 | 331 | static void rtl8225_rf_init(struct ieee80211_hw *dev) |
605bebe2 MW |
332 | { |
333 | struct rtl8187_priv *priv = dev->priv; | |
334 | int i; | |
335 | ||
336 | rtl8225_write(dev, 0x0, 0x067); msleep(1); | |
337 | rtl8225_write(dev, 0x1, 0xFE0); msleep(1); | |
338 | rtl8225_write(dev, 0x2, 0x44D); msleep(1); | |
339 | rtl8225_write(dev, 0x3, 0x441); msleep(1); | |
340 | rtl8225_write(dev, 0x4, 0x486); msleep(1); | |
341 | rtl8225_write(dev, 0x5, 0xBC0); msleep(1); | |
342 | rtl8225_write(dev, 0x6, 0xAE6); msleep(1); | |
343 | rtl8225_write(dev, 0x7, 0x82A); msleep(1); | |
344 | rtl8225_write(dev, 0x8, 0x01F); msleep(1); | |
345 | rtl8225_write(dev, 0x9, 0x334); msleep(1); | |
346 | rtl8225_write(dev, 0xA, 0xFD4); msleep(1); | |
347 | rtl8225_write(dev, 0xB, 0x391); msleep(1); | |
348 | rtl8225_write(dev, 0xC, 0x050); msleep(1); | |
349 | rtl8225_write(dev, 0xD, 0x6DB); msleep(1); | |
350 | rtl8225_write(dev, 0xE, 0x029); msleep(1); | |
351 | rtl8225_write(dev, 0xF, 0x914); msleep(100); | |
352 | ||
353 | rtl8225_write(dev, 0x2, 0xC4D); msleep(200); | |
354 | rtl8225_write(dev, 0x2, 0x44D); msleep(200); | |
355 | ||
356 | if (!(rtl8225_read(dev, 6) & (1 << 7))) { | |
357 | rtl8225_write(dev, 0x02, 0x0c4d); | |
358 | msleep(200); | |
359 | rtl8225_write(dev, 0x02, 0x044d); | |
360 | msleep(100); | |
361 | if (!(rtl8225_read(dev, 6) & (1 << 7))) | |
362 | printk(KERN_WARNING "%s: RF Calibration Failed! %x\n", | |
363 | wiphy_name(dev->wiphy), rtl8225_read(dev, 6)); | |
364 | } | |
365 | ||
366 | rtl8225_write(dev, 0x0, 0x127); | |
367 | ||
368 | for (i = 0; i < ARRAY_SIZE(rtl8225bcd_rxgain); i++) { | |
369 | rtl8225_write(dev, 0x1, i + 1); | |
370 | rtl8225_write(dev, 0x2, rtl8225bcd_rxgain[i]); | |
371 | } | |
372 | ||
373 | rtl8225_write(dev, 0x0, 0x027); | |
374 | rtl8225_write(dev, 0x0, 0x22F); | |
375 | ||
376 | for (i = 0; i < ARRAY_SIZE(rtl8225_agc); i++) { | |
377 | rtl8225_write_phy_ofdm(dev, 0xB, rtl8225_agc[i]); | |
378 | msleep(1); | |
379 | rtl8225_write_phy_ofdm(dev, 0xA, 0x80 + i); | |
380 | msleep(1); | |
381 | } | |
382 | ||
383 | msleep(1); | |
384 | ||
385 | rtl8225_write_phy_ofdm(dev, 0x00, 0x01); msleep(1); | |
386 | rtl8225_write_phy_ofdm(dev, 0x01, 0x02); msleep(1); | |
387 | rtl8225_write_phy_ofdm(dev, 0x02, 0x42); msleep(1); | |
388 | rtl8225_write_phy_ofdm(dev, 0x03, 0x00); msleep(1); | |
389 | rtl8225_write_phy_ofdm(dev, 0x04, 0x00); msleep(1); | |
390 | rtl8225_write_phy_ofdm(dev, 0x05, 0x00); msleep(1); | |
391 | rtl8225_write_phy_ofdm(dev, 0x06, 0x40); msleep(1); | |
392 | rtl8225_write_phy_ofdm(dev, 0x07, 0x00); msleep(1); | |
393 | rtl8225_write_phy_ofdm(dev, 0x08, 0x40); msleep(1); | |
394 | rtl8225_write_phy_ofdm(dev, 0x09, 0xfe); msleep(1); | |
395 | rtl8225_write_phy_ofdm(dev, 0x0a, 0x09); msleep(1); | |
396 | rtl8225_write_phy_ofdm(dev, 0x0b, 0x80); msleep(1); | |
397 | rtl8225_write_phy_ofdm(dev, 0x0c, 0x01); msleep(1); | |
398 | rtl8225_write_phy_ofdm(dev, 0x0e, 0xd3); msleep(1); | |
399 | rtl8225_write_phy_ofdm(dev, 0x0f, 0x38); msleep(1); | |
400 | rtl8225_write_phy_ofdm(dev, 0x10, 0x84); msleep(1); | |
401 | rtl8225_write_phy_ofdm(dev, 0x11, 0x06); msleep(1); | |
402 | rtl8225_write_phy_ofdm(dev, 0x12, 0x20); msleep(1); | |
403 | rtl8225_write_phy_ofdm(dev, 0x13, 0x20); msleep(1); | |
404 | rtl8225_write_phy_ofdm(dev, 0x14, 0x00); msleep(1); | |
405 | rtl8225_write_phy_ofdm(dev, 0x15, 0x40); msleep(1); | |
406 | rtl8225_write_phy_ofdm(dev, 0x16, 0x00); msleep(1); | |
407 | rtl8225_write_phy_ofdm(dev, 0x17, 0x40); msleep(1); | |
408 | rtl8225_write_phy_ofdm(dev, 0x18, 0xef); msleep(1); | |
409 | rtl8225_write_phy_ofdm(dev, 0x19, 0x19); msleep(1); | |
410 | rtl8225_write_phy_ofdm(dev, 0x1a, 0x20); msleep(1); | |
411 | rtl8225_write_phy_ofdm(dev, 0x1b, 0x76); msleep(1); | |
412 | rtl8225_write_phy_ofdm(dev, 0x1c, 0x04); msleep(1); | |
413 | rtl8225_write_phy_ofdm(dev, 0x1e, 0x95); msleep(1); | |
414 | rtl8225_write_phy_ofdm(dev, 0x1f, 0x75); msleep(1); | |
415 | rtl8225_write_phy_ofdm(dev, 0x20, 0x1f); msleep(1); | |
416 | rtl8225_write_phy_ofdm(dev, 0x21, 0x27); msleep(1); | |
417 | rtl8225_write_phy_ofdm(dev, 0x22, 0x16); msleep(1); | |
418 | rtl8225_write_phy_ofdm(dev, 0x24, 0x46); msleep(1); | |
419 | rtl8225_write_phy_ofdm(dev, 0x25, 0x20); msleep(1); | |
420 | rtl8225_write_phy_ofdm(dev, 0x26, 0x90); msleep(1); | |
421 | rtl8225_write_phy_ofdm(dev, 0x27, 0x88); msleep(1); | |
422 | ||
423 | rtl8225_write_phy_ofdm(dev, 0x0d, rtl8225_gain[2 * 4]); | |
424 | rtl8225_write_phy_ofdm(dev, 0x1b, rtl8225_gain[2 * 4 + 2]); | |
425 | rtl8225_write_phy_ofdm(dev, 0x1d, rtl8225_gain[2 * 4 + 3]); | |
426 | rtl8225_write_phy_ofdm(dev, 0x23, rtl8225_gain[2 * 4 + 1]); | |
427 | ||
428 | rtl8225_write_phy_cck(dev, 0x00, 0x98); msleep(1); | |
429 | rtl8225_write_phy_cck(dev, 0x03, 0x20); msleep(1); | |
430 | rtl8225_write_phy_cck(dev, 0x04, 0x7e); msleep(1); | |
431 | rtl8225_write_phy_cck(dev, 0x05, 0x12); msleep(1); | |
432 | rtl8225_write_phy_cck(dev, 0x06, 0xfc); msleep(1); | |
433 | rtl8225_write_phy_cck(dev, 0x07, 0x78); msleep(1); | |
434 | rtl8225_write_phy_cck(dev, 0x08, 0x2e); msleep(1); | |
435 | rtl8225_write_phy_cck(dev, 0x10, 0x9b); msleep(1); | |
436 | rtl8225_write_phy_cck(dev, 0x11, 0x88); msleep(1); | |
437 | rtl8225_write_phy_cck(dev, 0x12, 0x47); msleep(1); | |
438 | rtl8225_write_phy_cck(dev, 0x13, 0xd0); | |
439 | rtl8225_write_phy_cck(dev, 0x19, 0x00); | |
440 | rtl8225_write_phy_cck(dev, 0x1a, 0xa0); | |
441 | rtl8225_write_phy_cck(dev, 0x1b, 0x08); | |
442 | rtl8225_write_phy_cck(dev, 0x40, 0x86); | |
443 | rtl8225_write_phy_cck(dev, 0x41, 0x8d); msleep(1); | |
444 | rtl8225_write_phy_cck(dev, 0x42, 0x15); msleep(1); | |
445 | rtl8225_write_phy_cck(dev, 0x43, 0x18); msleep(1); | |
446 | rtl8225_write_phy_cck(dev, 0x44, 0x1f); msleep(1); | |
447 | rtl8225_write_phy_cck(dev, 0x45, 0x1e); msleep(1); | |
448 | rtl8225_write_phy_cck(dev, 0x46, 0x1a); msleep(1); | |
449 | rtl8225_write_phy_cck(dev, 0x47, 0x15); msleep(1); | |
450 | rtl8225_write_phy_cck(dev, 0x48, 0x10); msleep(1); | |
451 | rtl8225_write_phy_cck(dev, 0x49, 0x0a); msleep(1); | |
452 | rtl8225_write_phy_cck(dev, 0x4a, 0x05); msleep(1); | |
453 | rtl8225_write_phy_cck(dev, 0x4b, 0x02); msleep(1); | |
454 | rtl8225_write_phy_cck(dev, 0x4c, 0x05); msleep(1); | |
455 | ||
456 | rtl818x_iowrite8(priv, &priv->map->TESTR, 0x0D); | |
457 | ||
458 | rtl8225_rf_set_tx_power(dev, 1); | |
459 | ||
460 | /* RX antenna default to A */ | |
461 | rtl8225_write_phy_cck(dev, 0x10, 0x9b); msleep(1); /* B: 0xDB */ | |
462 | rtl8225_write_phy_ofdm(dev, 0x26, 0x90); msleep(1); /* B: 0x10 */ | |
463 | ||
464 | rtl818x_iowrite8(priv, &priv->map->TX_ANTENNA, 0x03); /* B: 0x00 */ | |
465 | msleep(1); | |
466 | rtl818x_iowrite32(priv, (__le32 *)0xFF94, 0x3dc00002); | |
467 | ||
468 | /* set sensitivity */ | |
469 | rtl8225_write(dev, 0x0c, 0x50); | |
470 | rtl8225_write_phy_ofdm(dev, 0x0d, rtl8225_gain[2 * 4]); | |
471 | rtl8225_write_phy_ofdm(dev, 0x1b, rtl8225_gain[2 * 4 + 2]); | |
472 | rtl8225_write_phy_ofdm(dev, 0x1d, rtl8225_gain[2 * 4 + 3]); | |
473 | rtl8225_write_phy_ofdm(dev, 0x23, rtl8225_gain[2 * 4 + 1]); | |
474 | rtl8225_write_phy_cck(dev, 0x41, rtl8225_threshold[2]); | |
475 | } | |
476 | ||
e7d414ff HTL |
477 | static const u8 rtl8225z2_agc[] = { |
478 | 0x5e, 0x5e, 0x5e, 0x5e, 0x5d, 0x5b, 0x59, 0x57, 0x55, 0x53, 0x51, 0x4f, | |
479 | 0x4d, 0x4b, 0x49, 0x47, 0x45, 0x43, 0x41, 0x3f, 0x3d, 0x3b, 0x39, 0x37, | |
480 | 0x35, 0x33, 0x31, 0x2f, 0x2d, 0x2b, 0x29, 0x27, 0x25, 0x23, 0x21, 0x1f, | |
481 | 0x1d, 0x1b, 0x19, 0x17, 0x15, 0x13, 0x11, 0x0f, 0x0d, 0x0b, 0x09, 0x07, | |
482 | 0x05, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
483 | 0x01, 0x01, 0x01, 0x01, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, | |
484 | 0x19, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x26, 0x27, 0x27, 0x28, | |
485 | 0x28, 0x29, 0x2a, 0x2a, 0x2a, 0x2b, 0x2b, 0x2b, 0x2c, 0x2c, 0x2c, 0x2d, | |
486 | 0x2d, 0x2d, 0x2d, 0x2e, 0x2e, 0x2e, 0x2e, 0x2f, 0x2f, 0x2f, 0x30, 0x30, | |
487 | 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, | |
488 | 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31 | |
489 | }; | |
490 | static const u8 rtl8225z2_ofdm[] = { | |
491 | 0x10, 0x0d, 0x01, 0x00, 0x14, 0xfb, 0xfb, 0x60, | |
492 | 0x00, 0x60, 0x00, 0x00, 0x00, 0x5c, 0x00, 0x00, | |
493 | 0x40, 0x00, 0x40, 0x00, 0x00, 0x00, 0xa8, 0x26, | |
494 | 0x32, 0x33, 0x07, 0xa5, 0x6f, 0x55, 0xc8, 0xb3, | |
495 | 0x0a, 0xe1, 0x2C, 0x8a, 0x86, 0x83, 0x34, 0x0f, | |
496 | 0x4f, 0x24, 0x6f, 0xc2, 0x6b, 0x40, 0x80, 0x00, | |
497 | 0xc0, 0xc1, 0x58, 0xf1, 0x00, 0xe4, 0x90, 0x3e, | |
498 | 0x6d, 0x3c, 0xfb, 0x07 | |
499 | }; | |
500 | ||
605bebe2 | 501 | static const u8 rtl8225z2_tx_power_cck_ch14[] = { |
e7d414ff HTL |
502 | 0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00, |
503 | 0x30, 0x2f, 0x29, 0x15, 0x00, 0x00, 0x00, 0x00, | |
504 | 0x30, 0x2f, 0x29, 0x15, 0x00, 0x00, 0x00, 0x00, | |
505 | 0x30, 0x2f, 0x29, 0x15, 0x00, 0x00, 0x00, 0x00 | |
605bebe2 MW |
506 | }; |
507 | ||
508 | static const u8 rtl8225z2_tx_power_cck[] = { | |
e7d414ff HTL |
509 | 0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04, |
510 | 0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03, | |
511 | 0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03, | |
512 | 0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03 | |
605bebe2 MW |
513 | }; |
514 | ||
515 | static const u8 rtl8225z2_tx_power_ofdm[] = { | |
516 | 0x42, 0x00, 0x40, 0x00, 0x40 | |
517 | }; | |
518 | ||
519 | static const u8 rtl8225z2_tx_gain_cck_ofdm[] = { | |
520 | 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, | |
521 | 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, | |
522 | 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, | |
523 | 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, | |
524 | 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, | |
525 | 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23 | |
526 | }; | |
527 | ||
528 | static void rtl8225z2_rf_set_tx_power(struct ieee80211_hw *dev, int channel) | |
529 | { | |
530 | struct rtl8187_priv *priv = dev->priv; | |
531 | u8 cck_power, ofdm_power; | |
532 | const u8 *tmp; | |
533 | u32 reg; | |
534 | int i; | |
535 | ||
8318d78a JB |
536 | cck_power = priv->channels[channel - 1].hw_value & 0xF; |
537 | ofdm_power = priv->channels[channel - 1].hw_value >> 4; | |
605bebe2 MW |
538 | |
539 | cck_power = min(cck_power, (u8)15); | |
540 | cck_power += priv->txpwr_base & 0xF; | |
541 | cck_power = min(cck_power, (u8)35); | |
542 | ||
543 | ofdm_power = min(ofdm_power, (u8)15); | |
544 | ofdm_power += priv->txpwr_base >> 4; | |
545 | ofdm_power = min(ofdm_power, (u8)35); | |
546 | ||
547 | if (channel == 14) | |
548 | tmp = rtl8225z2_tx_power_cck_ch14; | |
549 | else | |
550 | tmp = rtl8225z2_tx_power_cck; | |
551 | ||
552 | for (i = 0; i < 8; i++) | |
553 | rtl8225_write_phy_cck(dev, 0x44 + i, *tmp++); | |
554 | ||
555 | rtl818x_iowrite8(priv, &priv->map->TX_GAIN_CCK, | |
556 | rtl8225z2_tx_gain_cck_ofdm[cck_power]); | |
557 | msleep(1); | |
558 | ||
559 | /* anaparam2 on */ | |
560 | rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG); | |
561 | reg = rtl818x_ioread8(priv, &priv->map->CONFIG3); | |
e7d414ff HTL |
562 | rtl818x_iowrite8(priv, &priv->map->CONFIG3, |
563 | reg | RTL818X_CONFIG3_ANAPARAM_WRITE); | |
4ece16a1 HRK |
564 | rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, |
565 | RTL8187_RTL8225_ANAPARAM2_ON); | |
e7d414ff HTL |
566 | rtl818x_iowrite8(priv, &priv->map->CONFIG3, |
567 | reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE); | |
605bebe2 MW |
568 | rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL); |
569 | ||
570 | rtl8225_write_phy_ofdm(dev, 2, 0x42); | |
571 | rtl8225_write_phy_ofdm(dev, 5, 0x00); | |
572 | rtl8225_write_phy_ofdm(dev, 6, 0x40); | |
573 | rtl8225_write_phy_ofdm(dev, 7, 0x00); | |
574 | rtl8225_write_phy_ofdm(dev, 8, 0x40); | |
575 | ||
576 | rtl818x_iowrite8(priv, &priv->map->TX_GAIN_OFDM, | |
577 | rtl8225z2_tx_gain_cck_ofdm[ofdm_power]); | |
578 | msleep(1); | |
579 | } | |
580 | ||
e7d414ff HTL |
581 | static void rtl8225z2_b_rf_set_tx_power(struct ieee80211_hw *dev, int channel) |
582 | { | |
583 | struct rtl8187_priv *priv = dev->priv; | |
584 | u8 cck_power, ofdm_power; | |
585 | const u8 *tmp; | |
586 | int i; | |
587 | ||
588 | cck_power = priv->channels[channel - 1].hw_value & 0xF; | |
589 | ofdm_power = priv->channels[channel - 1].hw_value >> 4; | |
590 | ||
591 | if (cck_power > 15) | |
592 | cck_power = (priv->hw_rev == RTL8187BvB) ? 15 : 22; | |
593 | else | |
594 | cck_power += (priv->hw_rev == RTL8187BvB) ? 0 : 7; | |
595 | cck_power += priv->txpwr_base & 0xF; | |
596 | cck_power = min(cck_power, (u8)35); | |
597 | ||
598 | if (ofdm_power > 15) | |
599 | ofdm_power = (priv->hw_rev == RTL8187BvB) ? 17 : 25; | |
600 | else | |
601 | ofdm_power += (priv->hw_rev == RTL8187BvB) ? 2 : 10; | |
602 | ofdm_power += (priv->txpwr_base >> 4) & 0xF; | |
603 | ofdm_power = min(ofdm_power, (u8)35); | |
604 | ||
605 | if (channel == 14) | |
606 | tmp = rtl8225z2_tx_power_cck_ch14; | |
607 | else | |
608 | tmp = rtl8225z2_tx_power_cck; | |
609 | ||
610 | if (priv->hw_rev == RTL8187BvB) { | |
611 | if (cck_power <= 6) | |
612 | ; /* do nothing */ | |
613 | else if (cck_power <= 11) | |
614 | tmp += 8; | |
615 | else | |
616 | tmp += 16; | |
617 | } else { | |
618 | if (cck_power <= 5) | |
619 | ; /* do nothing */ | |
620 | else if (cck_power <= 11) | |
621 | tmp += 8; | |
622 | else if (cck_power <= 17) | |
623 | tmp += 16; | |
624 | else | |
625 | tmp += 24; | |
626 | } | |
627 | ||
628 | for (i = 0; i < 8; i++) | |
629 | rtl8225_write_phy_cck(dev, 0x44 + i, *tmp++); | |
630 | ||
631 | rtl818x_iowrite8(priv, &priv->map->TX_GAIN_CCK, | |
632 | rtl8225z2_tx_gain_cck_ofdm[cck_power]); | |
633 | msleep(1); | |
634 | ||
635 | rtl818x_iowrite8(priv, &priv->map->TX_GAIN_OFDM, | |
636 | rtl8225z2_tx_gain_cck_ofdm[ofdm_power] << 1); | |
637 | if (priv->hw_rev == RTL8187BvB) { | |
638 | if (ofdm_power <= 11) { | |
639 | rtl8225_write_phy_ofdm(dev, 0x87, 0x60); | |
640 | rtl8225_write_phy_ofdm(dev, 0x89, 0x60); | |
641 | } else { | |
642 | rtl8225_write_phy_ofdm(dev, 0x87, 0x5c); | |
643 | rtl8225_write_phy_ofdm(dev, 0x89, 0x5c); | |
644 | } | |
645 | } else { | |
646 | if (ofdm_power <= 11) { | |
647 | rtl8225_write_phy_ofdm(dev, 0x87, 0x5c); | |
648 | rtl8225_write_phy_ofdm(dev, 0x89, 0x5c); | |
649 | } else if (ofdm_power <= 17) { | |
650 | rtl8225_write_phy_ofdm(dev, 0x87, 0x54); | |
651 | rtl8225_write_phy_ofdm(dev, 0x89, 0x54); | |
652 | } else { | |
653 | rtl8225_write_phy_ofdm(dev, 0x87, 0x50); | |
654 | rtl8225_write_phy_ofdm(dev, 0x89, 0x50); | |
655 | } | |
656 | } | |
657 | msleep(1); | |
658 | } | |
659 | ||
605bebe2 MW |
660 | static const u16 rtl8225z2_rxgain[] = { |
661 | 0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409, | |
662 | 0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541, | |
663 | 0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583, | |
664 | 0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644, | |
665 | 0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688, | |
666 | 0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745, | |
667 | 0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789, | |
668 | 0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793, | |
669 | 0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d, | |
670 | 0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9, | |
671 | 0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03b0, 0x03b1, 0x03b2, 0x03b3, | |
672 | 0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bb | |
673 | }; | |
674 | ||
675 | static const u8 rtl8225z2_gain_bg[] = { | |
676 | 0x23, 0x15, 0xa5, /* -82-1dBm */ | |
677 | 0x23, 0x15, 0xb5, /* -82-2dBm */ | |
678 | 0x23, 0x15, 0xc5, /* -82-3dBm */ | |
679 | 0x33, 0x15, 0xc5, /* -78dBm */ | |
680 | 0x43, 0x15, 0xc5, /* -74dBm */ | |
681 | 0x53, 0x15, 0xc5, /* -70dBm */ | |
682 | 0x63, 0x15, 0xc5 /* -66dBm */ | |
683 | }; | |
684 | ||
f6532111 | 685 | static void rtl8225z2_rf_init(struct ieee80211_hw *dev) |
605bebe2 MW |
686 | { |
687 | struct rtl8187_priv *priv = dev->priv; | |
688 | int i; | |
689 | ||
690 | rtl8225_write(dev, 0x0, 0x2BF); msleep(1); | |
691 | rtl8225_write(dev, 0x1, 0xEE0); msleep(1); | |
692 | rtl8225_write(dev, 0x2, 0x44D); msleep(1); | |
693 | rtl8225_write(dev, 0x3, 0x441); msleep(1); | |
694 | rtl8225_write(dev, 0x4, 0x8C3); msleep(1); | |
695 | rtl8225_write(dev, 0x5, 0xC72); msleep(1); | |
696 | rtl8225_write(dev, 0x6, 0x0E6); msleep(1); | |
697 | rtl8225_write(dev, 0x7, 0x82A); msleep(1); | |
698 | rtl8225_write(dev, 0x8, 0x03F); msleep(1); | |
699 | rtl8225_write(dev, 0x9, 0x335); msleep(1); | |
700 | rtl8225_write(dev, 0xa, 0x9D4); msleep(1); | |
701 | rtl8225_write(dev, 0xb, 0x7BB); msleep(1); | |
702 | rtl8225_write(dev, 0xc, 0x850); msleep(1); | |
703 | rtl8225_write(dev, 0xd, 0xCDF); msleep(1); | |
704 | rtl8225_write(dev, 0xe, 0x02B); msleep(1); | |
705 | rtl8225_write(dev, 0xf, 0x114); msleep(100); | |
706 | ||
707 | rtl8225_write(dev, 0x0, 0x1B7); | |
708 | ||
709 | for (i = 0; i < ARRAY_SIZE(rtl8225z2_rxgain); i++) { | |
710 | rtl8225_write(dev, 0x1, i + 1); | |
711 | rtl8225_write(dev, 0x2, rtl8225z2_rxgain[i]); | |
712 | } | |
713 | ||
714 | rtl8225_write(dev, 0x3, 0x080); | |
715 | rtl8225_write(dev, 0x5, 0x004); | |
716 | rtl8225_write(dev, 0x0, 0x0B7); | |
717 | rtl8225_write(dev, 0x2, 0xc4D); | |
718 | ||
719 | msleep(200); | |
720 | rtl8225_write(dev, 0x2, 0x44D); | |
721 | msleep(100); | |
722 | ||
723 | if (!(rtl8225_read(dev, 6) & (1 << 7))) { | |
724 | rtl8225_write(dev, 0x02, 0x0C4D); | |
725 | msleep(200); | |
726 | rtl8225_write(dev, 0x02, 0x044D); | |
727 | msleep(100); | |
728 | if (!(rtl8225_read(dev, 6) & (1 << 7))) | |
729 | printk(KERN_WARNING "%s: RF Calibration Failed! %x\n", | |
730 | wiphy_name(dev->wiphy), rtl8225_read(dev, 6)); | |
731 | } | |
732 | ||
733 | msleep(200); | |
734 | ||
735 | rtl8225_write(dev, 0x0, 0x2BF); | |
736 | ||
737 | for (i = 0; i < ARRAY_SIZE(rtl8225_agc); i++) { | |
738 | rtl8225_write_phy_ofdm(dev, 0xB, rtl8225_agc[i]); | |
739 | msleep(1); | |
740 | rtl8225_write_phy_ofdm(dev, 0xA, 0x80 + i); | |
741 | msleep(1); | |
742 | } | |
743 | ||
744 | msleep(1); | |
745 | ||
746 | rtl8225_write_phy_ofdm(dev, 0x00, 0x01); msleep(1); | |
747 | rtl8225_write_phy_ofdm(dev, 0x01, 0x02); msleep(1); | |
748 | rtl8225_write_phy_ofdm(dev, 0x02, 0x42); msleep(1); | |
749 | rtl8225_write_phy_ofdm(dev, 0x03, 0x00); msleep(1); | |
750 | rtl8225_write_phy_ofdm(dev, 0x04, 0x00); msleep(1); | |
751 | rtl8225_write_phy_ofdm(dev, 0x05, 0x00); msleep(1); | |
752 | rtl8225_write_phy_ofdm(dev, 0x06, 0x40); msleep(1); | |
753 | rtl8225_write_phy_ofdm(dev, 0x07, 0x00); msleep(1); | |
754 | rtl8225_write_phy_ofdm(dev, 0x08, 0x40); msleep(1); | |
755 | rtl8225_write_phy_ofdm(dev, 0x09, 0xfe); msleep(1); | |
756 | rtl8225_write_phy_ofdm(dev, 0x0a, 0x08); msleep(1); | |
757 | rtl8225_write_phy_ofdm(dev, 0x0b, 0x80); msleep(1); | |
758 | rtl8225_write_phy_ofdm(dev, 0x0c, 0x01); msleep(1); | |
759 | rtl8225_write_phy_ofdm(dev, 0x0d, 0x43); | |
760 | rtl8225_write_phy_ofdm(dev, 0x0e, 0xd3); msleep(1); | |
761 | rtl8225_write_phy_ofdm(dev, 0x0f, 0x38); msleep(1); | |
762 | rtl8225_write_phy_ofdm(dev, 0x10, 0x84); msleep(1); | |
763 | rtl8225_write_phy_ofdm(dev, 0x11, 0x07); msleep(1); | |
764 | rtl8225_write_phy_ofdm(dev, 0x12, 0x20); msleep(1); | |
765 | rtl8225_write_phy_ofdm(dev, 0x13, 0x20); msleep(1); | |
766 | rtl8225_write_phy_ofdm(dev, 0x14, 0x00); msleep(1); | |
767 | rtl8225_write_phy_ofdm(dev, 0x15, 0x40); msleep(1); | |
768 | rtl8225_write_phy_ofdm(dev, 0x16, 0x00); msleep(1); | |
769 | rtl8225_write_phy_ofdm(dev, 0x17, 0x40); msleep(1); | |
770 | rtl8225_write_phy_ofdm(dev, 0x18, 0xef); msleep(1); | |
771 | rtl8225_write_phy_ofdm(dev, 0x19, 0x19); msleep(1); | |
772 | rtl8225_write_phy_ofdm(dev, 0x1a, 0x20); msleep(1); | |
773 | rtl8225_write_phy_ofdm(dev, 0x1b, 0x15); msleep(1); | |
774 | rtl8225_write_phy_ofdm(dev, 0x1c, 0x04); msleep(1); | |
775 | rtl8225_write_phy_ofdm(dev, 0x1d, 0xc5); msleep(1); | |
776 | rtl8225_write_phy_ofdm(dev, 0x1e, 0x95); msleep(1); | |
777 | rtl8225_write_phy_ofdm(dev, 0x1f, 0x75); msleep(1); | |
778 | rtl8225_write_phy_ofdm(dev, 0x20, 0x1f); msleep(1); | |
779 | rtl8225_write_phy_ofdm(dev, 0x21, 0x17); msleep(1); | |
780 | rtl8225_write_phy_ofdm(dev, 0x22, 0x16); msleep(1); | |
781 | rtl8225_write_phy_ofdm(dev, 0x23, 0x80); msleep(1); //FIXME: not needed? | |
782 | rtl8225_write_phy_ofdm(dev, 0x24, 0x46); msleep(1); | |
783 | rtl8225_write_phy_ofdm(dev, 0x25, 0x00); msleep(1); | |
784 | rtl8225_write_phy_ofdm(dev, 0x26, 0x90); msleep(1); | |
785 | rtl8225_write_phy_ofdm(dev, 0x27, 0x88); msleep(1); | |
786 | ||
787 | rtl8225_write_phy_ofdm(dev, 0x0b, rtl8225z2_gain_bg[4 * 3]); | |
788 | rtl8225_write_phy_ofdm(dev, 0x1b, rtl8225z2_gain_bg[4 * 3 + 1]); | |
789 | rtl8225_write_phy_ofdm(dev, 0x1d, rtl8225z2_gain_bg[4 * 3 + 2]); | |
790 | rtl8225_write_phy_ofdm(dev, 0x21, 0x37); | |
791 | ||
792 | rtl8225_write_phy_cck(dev, 0x00, 0x98); msleep(1); | |
793 | rtl8225_write_phy_cck(dev, 0x03, 0x20); msleep(1); | |
794 | rtl8225_write_phy_cck(dev, 0x04, 0x7e); msleep(1); | |
795 | rtl8225_write_phy_cck(dev, 0x05, 0x12); msleep(1); | |
796 | rtl8225_write_phy_cck(dev, 0x06, 0xfc); msleep(1); | |
797 | rtl8225_write_phy_cck(dev, 0x07, 0x78); msleep(1); | |
798 | rtl8225_write_phy_cck(dev, 0x08, 0x2e); msleep(1); | |
799 | rtl8225_write_phy_cck(dev, 0x10, 0x9b); msleep(1); | |
800 | rtl8225_write_phy_cck(dev, 0x11, 0x88); msleep(1); | |
801 | rtl8225_write_phy_cck(dev, 0x12, 0x47); msleep(1); | |
802 | rtl8225_write_phy_cck(dev, 0x13, 0xd0); | |
803 | rtl8225_write_phy_cck(dev, 0x19, 0x00); | |
804 | rtl8225_write_phy_cck(dev, 0x1a, 0xa0); | |
805 | rtl8225_write_phy_cck(dev, 0x1b, 0x08); | |
806 | rtl8225_write_phy_cck(dev, 0x40, 0x86); | |
807 | rtl8225_write_phy_cck(dev, 0x41, 0x8d); msleep(1); | |
808 | rtl8225_write_phy_cck(dev, 0x42, 0x15); msleep(1); | |
809 | rtl8225_write_phy_cck(dev, 0x43, 0x18); msleep(1); | |
810 | rtl8225_write_phy_cck(dev, 0x44, 0x36); msleep(1); | |
811 | rtl8225_write_phy_cck(dev, 0x45, 0x35); msleep(1); | |
812 | rtl8225_write_phy_cck(dev, 0x46, 0x2e); msleep(1); | |
813 | rtl8225_write_phy_cck(dev, 0x47, 0x25); msleep(1); | |
814 | rtl8225_write_phy_cck(dev, 0x48, 0x1c); msleep(1); | |
815 | rtl8225_write_phy_cck(dev, 0x49, 0x12); msleep(1); | |
816 | rtl8225_write_phy_cck(dev, 0x4a, 0x09); msleep(1); | |
817 | rtl8225_write_phy_cck(dev, 0x4b, 0x04); msleep(1); | |
818 | rtl8225_write_phy_cck(dev, 0x4c, 0x05); msleep(1); | |
819 | ||
820 | rtl818x_iowrite8(priv, (u8 *)0xFF5B, 0x0D); msleep(1); | |
821 | ||
822 | rtl8225z2_rf_set_tx_power(dev, 1); | |
823 | ||
824 | /* RX antenna default to A */ | |
825 | rtl8225_write_phy_cck(dev, 0x10, 0x9b); msleep(1); /* B: 0xDB */ | |
826 | rtl8225_write_phy_ofdm(dev, 0x26, 0x90); msleep(1); /* B: 0x10 */ | |
827 | ||
828 | rtl818x_iowrite8(priv, &priv->map->TX_ANTENNA, 0x03); /* B: 0x00 */ | |
829 | msleep(1); | |
830 | rtl818x_iowrite32(priv, (__le32 *)0xFF94, 0x3dc00002); | |
831 | } | |
832 | ||
e7d414ff HTL |
833 | static void rtl8225z2_b_rf_init(struct ieee80211_hw *dev) |
834 | { | |
835 | struct rtl8187_priv *priv = dev->priv; | |
836 | int i; | |
837 | ||
838 | rtl8225_write(dev, 0x0, 0x0B7); msleep(1); | |
839 | rtl8225_write(dev, 0x1, 0xEE0); msleep(1); | |
840 | rtl8225_write(dev, 0x2, 0x44D); msleep(1); | |
841 | rtl8225_write(dev, 0x3, 0x441); msleep(1); | |
842 | rtl8225_write(dev, 0x4, 0x8C3); msleep(1); | |
843 | rtl8225_write(dev, 0x5, 0xC72); msleep(1); | |
844 | rtl8225_write(dev, 0x6, 0x0E6); msleep(1); | |
845 | rtl8225_write(dev, 0x7, 0x82A); msleep(1); | |
846 | rtl8225_write(dev, 0x8, 0x03F); msleep(1); | |
847 | rtl8225_write(dev, 0x9, 0x335); msleep(1); | |
848 | rtl8225_write(dev, 0xa, 0x9D4); msleep(1); | |
849 | rtl8225_write(dev, 0xb, 0x7BB); msleep(1); | |
850 | rtl8225_write(dev, 0xc, 0x850); msleep(1); | |
851 | rtl8225_write(dev, 0xd, 0xCDF); msleep(1); | |
852 | rtl8225_write(dev, 0xe, 0x02B); msleep(1); | |
853 | rtl8225_write(dev, 0xf, 0x114); msleep(1); | |
854 | ||
855 | rtl8225_write(dev, 0x0, 0x1B7); msleep(1); | |
856 | ||
857 | for (i = 0; i < ARRAY_SIZE(rtl8225z2_rxgain); i++) { | |
858 | rtl8225_write(dev, 0x1, i + 1); msleep(1); | |
859 | rtl8225_write(dev, 0x2, rtl8225z2_rxgain[i]); msleep(1); | |
860 | } | |
861 | ||
862 | rtl8225_write(dev, 0x3, 0x080); msleep(1); | |
863 | rtl8225_write(dev, 0x5, 0x004); msleep(1); | |
864 | rtl8225_write(dev, 0x0, 0x0B7); msleep(1); | |
865 | msleep(3000); | |
866 | ||
867 | rtl8225_write(dev, 0x2, 0xC4D); msleep(1); | |
868 | msleep(2000); | |
869 | ||
870 | rtl8225_write(dev, 0x2, 0x44D); msleep(1); | |
871 | rtl8225_write(dev, 0x0, 0x2BF); msleep(1); | |
872 | ||
873 | rtl818x_iowrite8(priv, &priv->map->TX_GAIN_CCK, 0x03); | |
874 | rtl818x_iowrite8(priv, &priv->map->TX_GAIN_OFDM, 0x07); | |
875 | rtl818x_iowrite8(priv, &priv->map->TX_ANTENNA, 0x03); | |
876 | ||
877 | rtl8225_write_phy_ofdm(dev, 0x80, 0x12); | |
878 | for (i = 0; i < ARRAY_SIZE(rtl8225z2_agc); i++) { | |
879 | rtl8225_write_phy_ofdm(dev, 0xF, rtl8225z2_agc[i]); | |
880 | rtl8225_write_phy_ofdm(dev, 0xE, 0x80 + i); | |
881 | rtl8225_write_phy_ofdm(dev, 0xE, 0); | |
882 | } | |
883 | rtl8225_write_phy_ofdm(dev, 0x80, 0x10); | |
884 | ||
885 | for (i = 0; i < ARRAY_SIZE(rtl8225z2_ofdm); i++) | |
886 | rtl8225_write_phy_ofdm(dev, i, rtl8225z2_ofdm[i]); | |
887 | ||
888 | rtl818x_iowrite8(priv, &priv->map->SIFS, 0x22); | |
889 | rtl818x_iowrite8(priv, &priv->map->SLOT, 9); | |
890 | rtl818x_iowrite8(priv, (u8 *)0xFFF0, 28); | |
891 | rtl818x_iowrite8(priv, (u8 *)0xFFF4, 28); | |
892 | rtl818x_iowrite8(priv, (u8 *)0xFFF8, 28); | |
893 | rtl818x_iowrite8(priv, (u8 *)0xFFFC, 28); | |
894 | rtl818x_iowrite8(priv, (u8 *)0xFF2D, 0x5B); | |
895 | rtl818x_iowrite8(priv, (u8 *)0xFF79, 0x5B); | |
896 | rtl818x_iowrite32(priv, (__le32 *)0xFFF0, (7 << 12) | (3 << 8) | 28); | |
897 | rtl818x_iowrite32(priv, (__le32 *)0xFFF4, (7 << 12) | (3 << 8) | 28); | |
898 | rtl818x_iowrite32(priv, (__le32 *)0xFFF8, (7 << 12) | (3 << 8) | 28); | |
899 | rtl818x_iowrite32(priv, (__le32 *)0xFFFC, (7 << 12) | (3 << 8) | 28); | |
900 | rtl818x_iowrite8(priv, &priv->map->ACM_CONTROL, 0); | |
901 | ||
902 | rtl8225_write_phy_ofdm(dev, 0x97, 0x46); msleep(1); | |
903 | rtl8225_write_phy_ofdm(dev, 0xa4, 0xb6); msleep(1); | |
904 | rtl8225_write_phy_ofdm(dev, 0x85, 0xfc); msleep(1); | |
905 | rtl8225_write_phy_cck(dev, 0xc1, 0x88); msleep(1); | |
906 | } | |
907 | ||
f6532111 | 908 | static void rtl8225_rf_stop(struct ieee80211_hw *dev) |
605bebe2 MW |
909 | { |
910 | u8 reg; | |
911 | struct rtl8187_priv *priv = dev->priv; | |
912 | ||
913 | rtl8225_write(dev, 0x4, 0x1f); msleep(1); | |
914 | ||
915 | rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG); | |
916 | reg = rtl818x_ioread8(priv, &priv->map->CONFIG3); | |
917 | rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg | RTL818X_CONFIG3_ANAPARAM_WRITE); | |
4ece16a1 HRK |
918 | if (!priv->is_rtl8187b) { |
919 | rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, | |
920 | RTL8187_RTL8225_ANAPARAM2_OFF); | |
921 | rtl818x_iowrite32(priv, &priv->map->ANAPARAM, | |
922 | RTL8187_RTL8225_ANAPARAM_OFF); | |
923 | } else { | |
924 | rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, | |
925 | RTL8187B_RTL8225_ANAPARAM2_OFF); | |
926 | rtl818x_iowrite32(priv, &priv->map->ANAPARAM, | |
927 | RTL8187B_RTL8225_ANAPARAM_OFF); | |
928 | rtl818x_iowrite8(priv, &priv->map->ANAPARAM3, | |
929 | RTL8187B_RTL8225_ANAPARAM3_OFF); | |
930 | } | |
605bebe2 MW |
931 | rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE); |
932 | rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL); | |
933 | } | |
934 | ||
f6532111 MW |
935 | static void rtl8225_rf_set_channel(struct ieee80211_hw *dev, |
936 | struct ieee80211_conf *conf) | |
605bebe2 MW |
937 | { |
938 | struct rtl8187_priv *priv = dev->priv; | |
8318d78a | 939 | int chan = ieee80211_frequency_to_channel(conf->channel->center_freq); |
605bebe2 | 940 | |
f6532111 | 941 | if (priv->rf->init == rtl8225_rf_init) |
8318d78a | 942 | rtl8225_rf_set_tx_power(dev, chan); |
e7d414ff | 943 | else if (priv->rf->init == rtl8225z2_rf_init) |
8318d78a | 944 | rtl8225z2_rf_set_tx_power(dev, chan); |
e7d414ff HTL |
945 | else |
946 | rtl8225z2_b_rf_set_tx_power(dev, chan); | |
605bebe2 | 947 | |
8318d78a | 948 | rtl8225_write(dev, 0x7, rtl8225_chan[chan - 1]); |
605bebe2 MW |
949 | msleep(10); |
950 | } | |
f6532111 MW |
951 | |
952 | static const struct rtl818x_rf_ops rtl8225_ops = { | |
953 | .name = "rtl8225", | |
954 | .init = rtl8225_rf_init, | |
955 | .stop = rtl8225_rf_stop, | |
956 | .set_chan = rtl8225_rf_set_channel | |
957 | }; | |
958 | ||
959 | static const struct rtl818x_rf_ops rtl8225z2_ops = { | |
960 | .name = "rtl8225z2", | |
961 | .init = rtl8225z2_rf_init, | |
962 | .stop = rtl8225_rf_stop, | |
963 | .set_chan = rtl8225_rf_set_channel | |
964 | }; | |
965 | ||
e7d414ff HTL |
966 | static const struct rtl818x_rf_ops rtl8225z2_b_ops = { |
967 | .name = "rtl8225z2", | |
968 | .init = rtl8225z2_b_rf_init, | |
969 | .stop = rtl8225_rf_stop, | |
970 | .set_chan = rtl8225_rf_set_channel | |
971 | }; | |
972 | ||
f6532111 MW |
973 | const struct rtl818x_rf_ops * rtl8187_detect_rf(struct ieee80211_hw *dev) |
974 | { | |
975 | u16 reg8, reg9; | |
e7d414ff | 976 | struct rtl8187_priv *priv = dev->priv; |
f6532111 | 977 | |
e7d414ff HTL |
978 | if (!priv->is_rtl8187b) { |
979 | rtl8225_write(dev, 0, 0x1B7); | |
f6532111 | 980 | |
e7d414ff HTL |
981 | reg8 = rtl8225_read(dev, 8); |
982 | reg9 = rtl8225_read(dev, 9); | |
f6532111 | 983 | |
e7d414ff | 984 | rtl8225_write(dev, 0, 0x0B7); |
f6532111 | 985 | |
e7d414ff HTL |
986 | if (reg8 != 0x588 || reg9 != 0x700) |
987 | return &rtl8225_ops; | |
f6532111 | 988 | |
e7d414ff HTL |
989 | return &rtl8225z2_ops; |
990 | } else | |
991 | return &rtl8225z2_b_ops; | |
f6532111 | 992 | } |