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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); | |
605bebe2 MW |
67 | } |
68 | ||
899413de | 69 | static void rtl8225_write_8051(struct ieee80211_hw *dev, u8 addr, __le16 data) |
605bebe2 MW |
70 | { |
71 | struct rtl8187_priv *priv = dev->priv; | |
72 | u16 reg80, reg82, reg84; | |
73 | ||
74 | reg80 = rtl818x_ioread16(priv, &priv->map->RFPinsOutput); | |
75 | reg82 = rtl818x_ioread16(priv, &priv->map->RFPinsEnable); | |
76 | reg84 = rtl818x_ioread16(priv, &priv->map->RFPinsSelect); | |
77 | ||
78 | reg80 &= ~(0x3 << 2); | |
79 | reg84 &= ~0xF; | |
80 | ||
81 | rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, reg82 | 0x0007); | |
82 | rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84 | 0x0007); | |
83 | udelay(10); | |
84 | ||
85 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2)); | |
86 | udelay(2); | |
87 | ||
88 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80); | |
89 | udelay(10); | |
90 | ||
91 | usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0), | |
92 | RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE, | |
93 | addr, 0x8225, &data, sizeof(data), HZ / 2); | |
94 | ||
95 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2)); | |
96 | udelay(10); | |
97 | ||
98 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2)); | |
99 | rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84); | |
605bebe2 MW |
100 | } |
101 | ||
f6532111 | 102 | static void rtl8225_write(struct ieee80211_hw *dev, u8 addr, u16 data) |
605bebe2 MW |
103 | { |
104 | struct rtl8187_priv *priv = dev->priv; | |
105 | ||
106 | if (priv->asic_rev) | |
899413de | 107 | rtl8225_write_8051(dev, addr, cpu_to_le16(data)); |
605bebe2 MW |
108 | else |
109 | rtl8225_write_bitbang(dev, addr, data); | |
110 | } | |
111 | ||
f6532111 | 112 | static u16 rtl8225_read(struct ieee80211_hw *dev, u8 addr) |
605bebe2 MW |
113 | { |
114 | struct rtl8187_priv *priv = dev->priv; | |
115 | u16 reg80, reg82, reg84, out; | |
116 | int i; | |
117 | ||
118 | reg80 = rtl818x_ioread16(priv, &priv->map->RFPinsOutput); | |
119 | reg82 = rtl818x_ioread16(priv, &priv->map->RFPinsEnable); | |
120 | reg84 = rtl818x_ioread16(priv, &priv->map->RFPinsSelect); | |
121 | ||
122 | reg80 &= ~0xF; | |
123 | ||
124 | rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, reg82 | 0x000F); | |
125 | rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84 | 0x000F); | |
126 | ||
127 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2)); | |
128 | udelay(4); | |
129 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80); | |
130 | udelay(5); | |
131 | ||
132 | for (i = 4; i >= 0; i--) { | |
133 | u16 reg = reg80 | ((addr >> i) & 1); | |
134 | ||
135 | if (!(i & 1)) { | |
136 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg); | |
137 | udelay(1); | |
138 | } | |
139 | ||
140 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
141 | reg | (1 << 1)); | |
142 | udelay(2); | |
143 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
144 | reg | (1 << 1)); | |
145 | udelay(2); | |
146 | ||
147 | if (i & 1) { | |
148 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg); | |
149 | udelay(1); | |
150 | } | |
151 | } | |
152 | ||
153 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
154 | reg80 | (1 << 3) | (1 << 1)); | |
155 | udelay(2); | |
156 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
157 | reg80 | (1 << 3)); | |
158 | udelay(2); | |
159 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
160 | reg80 | (1 << 3)); | |
161 | udelay(2); | |
162 | ||
163 | out = 0; | |
164 | for (i = 11; i >= 0; i--) { | |
165 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
166 | reg80 | (1 << 3)); | |
167 | udelay(1); | |
168 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
169 | reg80 | (1 << 3) | (1 << 1)); | |
170 | udelay(2); | |
171 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
172 | reg80 | (1 << 3) | (1 << 1)); | |
173 | udelay(2); | |
174 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
175 | reg80 | (1 << 3) | (1 << 1)); | |
176 | udelay(2); | |
177 | ||
178 | if (rtl818x_ioread16(priv, &priv->map->RFPinsInput) & (1 << 1)) | |
179 | out |= 1 << i; | |
180 | ||
181 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
182 | reg80 | (1 << 3)); | |
183 | udelay(2); | |
184 | } | |
185 | ||
186 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, | |
187 | reg80 | (1 << 3) | (1 << 2)); | |
188 | udelay(2); | |
189 | ||
190 | rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, reg82); | |
191 | rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84); | |
192 | rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, 0x03A0); | |
193 | ||
194 | return out; | |
195 | } | |
196 | ||
197 | static const u16 rtl8225bcd_rxgain[] = { | |
198 | 0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409, | |
199 | 0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541, | |
200 | 0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583, | |
201 | 0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644, | |
202 | 0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688, | |
203 | 0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745, | |
204 | 0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789, | |
205 | 0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793, | |
206 | 0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d, | |
207 | 0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9, | |
208 | 0x07aa, 0x07ab, 0x07ac, 0x07ad, 0x07b0, 0x07b1, 0x07b2, 0x07b3, | |
209 | 0x07b4, 0x07b5, 0x07b8, 0x07b9, 0x07ba, 0x07bb, 0x07bb | |
210 | }; | |
211 | ||
212 | static const u8 rtl8225_agc[] = { | |
213 | 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, | |
214 | 0x9d, 0x9c, 0x9b, 0x9a, 0x99, 0x98, 0x97, 0x96, | |
215 | 0x95, 0x94, 0x93, 0x92, 0x91, 0x90, 0x8f, 0x8e, | |
216 | 0x8d, 0x8c, 0x8b, 0x8a, 0x89, 0x88, 0x87, 0x86, | |
217 | 0x85, 0x84, 0x83, 0x82, 0x81, 0x80, 0x3f, 0x3e, | |
218 | 0x3d, 0x3c, 0x3b, 0x3a, 0x39, 0x38, 0x37, 0x36, | |
219 | 0x35, 0x34, 0x33, 0x32, 0x31, 0x30, 0x2f, 0x2e, | |
220 | 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x28, 0x27, 0x26, | |
221 | 0x25, 0x24, 0x23, 0x22, 0x21, 0x20, 0x1f, 0x1e, | |
222 | 0x1d, 0x1c, 0x1b, 0x1a, 0x19, 0x18, 0x17, 0x16, | |
223 | 0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x0f, 0x0e, | |
224 | 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08, 0x07, 0x06, | |
225 | 0x05, 0x04, 0x03, 0x02, 0x01, 0x01, 0x01, 0x01, | |
226 | 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
227 | 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
228 | 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01 | |
229 | }; | |
230 | ||
231 | static const u8 rtl8225_gain[] = { | |
232 | 0x23, 0x88, 0x7c, 0xa5, /* -82dBm */ | |
233 | 0x23, 0x88, 0x7c, 0xb5, /* -82dBm */ | |
234 | 0x23, 0x88, 0x7c, 0xc5, /* -82dBm */ | |
235 | 0x33, 0x80, 0x79, 0xc5, /* -78dBm */ | |
236 | 0x43, 0x78, 0x76, 0xc5, /* -74dBm */ | |
237 | 0x53, 0x60, 0x73, 0xc5, /* -70dBm */ | |
238 | 0x63, 0x58, 0x70, 0xc5, /* -66dBm */ | |
239 | }; | |
240 | ||
241 | static const u8 rtl8225_threshold[] = { | |
242 | 0x8d, 0x8d, 0x8d, 0x8d, 0x9d, 0xad, 0xbd | |
243 | }; | |
244 | ||
245 | static const u8 rtl8225_tx_gain_cck_ofdm[] = { | |
246 | 0x02, 0x06, 0x0e, 0x1e, 0x3e, 0x7e | |
247 | }; | |
248 | ||
249 | static const u8 rtl8225_tx_power_cck[] = { | |
250 | 0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02, | |
251 | 0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02, | |
252 | 0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02, | |
253 | 0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02, | |
254 | 0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03, | |
255 | 0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03 | |
256 | }; | |
257 | ||
258 | static const u8 rtl8225_tx_power_cck_ch14[] = { | |
259 | 0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00, | |
260 | 0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00, | |
261 | 0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00, | |
262 | 0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00, | |
263 | 0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00, | |
264 | 0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00 | |
265 | }; | |
266 | ||
267 | static const u8 rtl8225_tx_power_ofdm[] = { | |
268 | 0x80, 0x90, 0xa2, 0xb5, 0xcb, 0xe4 | |
269 | }; | |
270 | ||
271 | static const u32 rtl8225_chan[] = { | |
272 | 0x085c, 0x08dc, 0x095c, 0x09dc, 0x0a5c, 0x0adc, 0x0b5c, | |
273 | 0x0bdc, 0x0c5c, 0x0cdc, 0x0d5c, 0x0ddc, 0x0e5c, 0x0f72 | |
274 | }; | |
275 | ||
276 | static void rtl8225_rf_set_tx_power(struct ieee80211_hw *dev, int channel) | |
277 | { | |
278 | struct rtl8187_priv *priv = dev->priv; | |
279 | u8 cck_power, ofdm_power; | |
280 | const u8 *tmp; | |
281 | u32 reg; | |
282 | int i; | |
283 | ||
8318d78a JB |
284 | cck_power = priv->channels[channel - 1].hw_value & 0xF; |
285 | ofdm_power = priv->channels[channel - 1].hw_value >> 4; | |
605bebe2 MW |
286 | |
287 | cck_power = min(cck_power, (u8)11); | |
eb83bbf5 LF |
288 | if (ofdm_power > (u8)15) |
289 | ofdm_power = 25; | |
290 | else | |
291 | ofdm_power += 10; | |
605bebe2 MW |
292 | |
293 | rtl818x_iowrite8(priv, &priv->map->TX_GAIN_CCK, | |
294 | rtl8225_tx_gain_cck_ofdm[cck_power / 6] >> 1); | |
295 | ||
296 | if (channel == 14) | |
297 | tmp = &rtl8225_tx_power_cck_ch14[(cck_power % 6) * 8]; | |
298 | else | |
299 | tmp = &rtl8225_tx_power_cck[(cck_power % 6) * 8]; | |
300 | ||
301 | for (i = 0; i < 8; i++) | |
302 | rtl8225_write_phy_cck(dev, 0x44 + i, *tmp++); | |
303 | ||
304 | msleep(1); // FIXME: optional? | |
305 | ||
306 | /* anaparam2 on */ | |
307 | rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG); | |
308 | reg = rtl818x_ioread8(priv, &priv->map->CONFIG3); | |
e7d414ff HTL |
309 | rtl818x_iowrite8(priv, &priv->map->CONFIG3, |
310 | reg | RTL818X_CONFIG3_ANAPARAM_WRITE); | |
4ece16a1 HRK |
311 | rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, |
312 | RTL8187_RTL8225_ANAPARAM2_ON); | |
e7d414ff HTL |
313 | rtl818x_iowrite8(priv, &priv->map->CONFIG3, |
314 | reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE); | |
605bebe2 MW |
315 | rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL); |
316 | ||
317 | rtl8225_write_phy_ofdm(dev, 2, 0x42); | |
318 | rtl8225_write_phy_ofdm(dev, 6, 0x00); | |
319 | rtl8225_write_phy_ofdm(dev, 8, 0x00); | |
320 | ||
321 | rtl818x_iowrite8(priv, &priv->map->TX_GAIN_OFDM, | |
322 | rtl8225_tx_gain_cck_ofdm[ofdm_power / 6] >> 1); | |
323 | ||
324 | tmp = &rtl8225_tx_power_ofdm[ofdm_power % 6]; | |
325 | ||
326 | rtl8225_write_phy_ofdm(dev, 5, *tmp); | |
327 | rtl8225_write_phy_ofdm(dev, 7, *tmp); | |
328 | ||
329 | msleep(1); | |
330 | } | |
331 | ||
f6532111 | 332 | static void rtl8225_rf_init(struct ieee80211_hw *dev) |
605bebe2 MW |
333 | { |
334 | struct rtl8187_priv *priv = dev->priv; | |
335 | int i; | |
336 | ||
946d1c22 LF |
337 | rtl8225_write(dev, 0x0, 0x067); |
338 | rtl8225_write(dev, 0x1, 0xFE0); | |
339 | rtl8225_write(dev, 0x2, 0x44D); | |
340 | rtl8225_write(dev, 0x3, 0x441); | |
341 | rtl8225_write(dev, 0x4, 0x486); | |
342 | rtl8225_write(dev, 0x5, 0xBC0); | |
343 | rtl8225_write(dev, 0x6, 0xAE6); | |
344 | rtl8225_write(dev, 0x7, 0x82A); | |
345 | rtl8225_write(dev, 0x8, 0x01F); | |
346 | rtl8225_write(dev, 0x9, 0x334); | |
347 | rtl8225_write(dev, 0xA, 0xFD4); | |
348 | rtl8225_write(dev, 0xB, 0x391); | |
349 | rtl8225_write(dev, 0xC, 0x050); | |
350 | rtl8225_write(dev, 0xD, 0x6DB); | |
351 | rtl8225_write(dev, 0xE, 0x029); | |
605bebe2 MW |
352 | rtl8225_write(dev, 0xF, 0x914); msleep(100); |
353 | ||
354 | rtl8225_write(dev, 0x2, 0xC4D); msleep(200); | |
355 | rtl8225_write(dev, 0x2, 0x44D); msleep(200); | |
356 | ||
357 | if (!(rtl8225_read(dev, 6) & (1 << 7))) { | |
358 | rtl8225_write(dev, 0x02, 0x0c4d); | |
359 | msleep(200); | |
360 | rtl8225_write(dev, 0x02, 0x044d); | |
361 | msleep(100); | |
362 | if (!(rtl8225_read(dev, 6) & (1 << 7))) | |
363 | printk(KERN_WARNING "%s: RF Calibration Failed! %x\n", | |
364 | wiphy_name(dev->wiphy), rtl8225_read(dev, 6)); | |
365 | } | |
366 | ||
367 | rtl8225_write(dev, 0x0, 0x127); | |
368 | ||
369 | for (i = 0; i < ARRAY_SIZE(rtl8225bcd_rxgain); i++) { | |
370 | rtl8225_write(dev, 0x1, i + 1); | |
371 | rtl8225_write(dev, 0x2, rtl8225bcd_rxgain[i]); | |
372 | } | |
373 | ||
374 | rtl8225_write(dev, 0x0, 0x027); | |
375 | rtl8225_write(dev, 0x0, 0x22F); | |
376 | ||
377 | for (i = 0; i < ARRAY_SIZE(rtl8225_agc); i++) { | |
378 | rtl8225_write_phy_ofdm(dev, 0xB, rtl8225_agc[i]); | |
605bebe2 | 379 | rtl8225_write_phy_ofdm(dev, 0xA, 0x80 + i); |
605bebe2 MW |
380 | } |
381 | ||
382 | msleep(1); | |
383 | ||
35cc988a LF |
384 | rtl8225_write_phy_ofdm(dev, 0x00, 0x01); |
385 | rtl8225_write_phy_ofdm(dev, 0x01, 0x02); | |
386 | rtl8225_write_phy_ofdm(dev, 0x02, 0x42); | |
387 | rtl8225_write_phy_ofdm(dev, 0x03, 0x00); | |
388 | rtl8225_write_phy_ofdm(dev, 0x04, 0x00); | |
389 | rtl8225_write_phy_ofdm(dev, 0x05, 0x00); | |
390 | rtl8225_write_phy_ofdm(dev, 0x06, 0x40); | |
391 | rtl8225_write_phy_ofdm(dev, 0x07, 0x00); | |
392 | rtl8225_write_phy_ofdm(dev, 0x08, 0x40); | |
393 | rtl8225_write_phy_ofdm(dev, 0x09, 0xfe); | |
394 | rtl8225_write_phy_ofdm(dev, 0x0a, 0x09); | |
395 | rtl8225_write_phy_ofdm(dev, 0x0b, 0x80); | |
396 | rtl8225_write_phy_ofdm(dev, 0x0c, 0x01); | |
397 | rtl8225_write_phy_ofdm(dev, 0x0e, 0xd3); | |
398 | rtl8225_write_phy_ofdm(dev, 0x0f, 0x38); | |
399 | rtl8225_write_phy_ofdm(dev, 0x10, 0x84); | |
400 | rtl8225_write_phy_ofdm(dev, 0x11, 0x06); | |
401 | rtl8225_write_phy_ofdm(dev, 0x12, 0x20); | |
402 | rtl8225_write_phy_ofdm(dev, 0x13, 0x20); | |
403 | rtl8225_write_phy_ofdm(dev, 0x14, 0x00); | |
404 | rtl8225_write_phy_ofdm(dev, 0x15, 0x40); | |
405 | rtl8225_write_phy_ofdm(dev, 0x16, 0x00); | |
406 | rtl8225_write_phy_ofdm(dev, 0x17, 0x40); | |
407 | rtl8225_write_phy_ofdm(dev, 0x18, 0xef); | |
408 | rtl8225_write_phy_ofdm(dev, 0x19, 0x19); | |
409 | rtl8225_write_phy_ofdm(dev, 0x1a, 0x20); | |
410 | rtl8225_write_phy_ofdm(dev, 0x1b, 0x76); | |
411 | rtl8225_write_phy_ofdm(dev, 0x1c, 0x04); | |
412 | rtl8225_write_phy_ofdm(dev, 0x1e, 0x95); | |
413 | rtl8225_write_phy_ofdm(dev, 0x1f, 0x75); | |
414 | rtl8225_write_phy_ofdm(dev, 0x20, 0x1f); | |
415 | rtl8225_write_phy_ofdm(dev, 0x21, 0x27); | |
416 | rtl8225_write_phy_ofdm(dev, 0x22, 0x16); | |
417 | rtl8225_write_phy_ofdm(dev, 0x24, 0x46); | |
418 | rtl8225_write_phy_ofdm(dev, 0x25, 0x20); | |
419 | rtl8225_write_phy_ofdm(dev, 0x26, 0x90); | |
420 | rtl8225_write_phy_ofdm(dev, 0x27, 0x88); | |
605bebe2 MW |
421 | |
422 | rtl8225_write_phy_ofdm(dev, 0x0d, rtl8225_gain[2 * 4]); | |
423 | rtl8225_write_phy_ofdm(dev, 0x1b, rtl8225_gain[2 * 4 + 2]); | |
424 | rtl8225_write_phy_ofdm(dev, 0x1d, rtl8225_gain[2 * 4 + 3]); | |
425 | rtl8225_write_phy_ofdm(dev, 0x23, rtl8225_gain[2 * 4 + 1]); | |
426 | ||
a3d67bc2 LF |
427 | rtl8225_write_phy_cck(dev, 0x00, 0x98); |
428 | rtl8225_write_phy_cck(dev, 0x03, 0x20); | |
429 | rtl8225_write_phy_cck(dev, 0x04, 0x7e); | |
430 | rtl8225_write_phy_cck(dev, 0x05, 0x12); | |
431 | rtl8225_write_phy_cck(dev, 0x06, 0xfc); | |
432 | rtl8225_write_phy_cck(dev, 0x07, 0x78); | |
433 | rtl8225_write_phy_cck(dev, 0x08, 0x2e); | |
434 | rtl8225_write_phy_cck(dev, 0x10, 0x9b); | |
435 | rtl8225_write_phy_cck(dev, 0x11, 0x88); | |
436 | rtl8225_write_phy_cck(dev, 0x12, 0x47); | |
605bebe2 MW |
437 | rtl8225_write_phy_cck(dev, 0x13, 0xd0); |
438 | rtl8225_write_phy_cck(dev, 0x19, 0x00); | |
439 | rtl8225_write_phy_cck(dev, 0x1a, 0xa0); | |
440 | rtl8225_write_phy_cck(dev, 0x1b, 0x08); | |
441 | rtl8225_write_phy_cck(dev, 0x40, 0x86); | |
a3d67bc2 LF |
442 | rtl8225_write_phy_cck(dev, 0x41, 0x8d); |
443 | rtl8225_write_phy_cck(dev, 0x42, 0x15); | |
444 | rtl8225_write_phy_cck(dev, 0x43, 0x18); | |
445 | rtl8225_write_phy_cck(dev, 0x44, 0x1f); | |
446 | rtl8225_write_phy_cck(dev, 0x45, 0x1e); | |
447 | rtl8225_write_phy_cck(dev, 0x46, 0x1a); | |
448 | rtl8225_write_phy_cck(dev, 0x47, 0x15); | |
449 | rtl8225_write_phy_cck(dev, 0x48, 0x10); | |
450 | rtl8225_write_phy_cck(dev, 0x49, 0x0a); | |
451 | rtl8225_write_phy_cck(dev, 0x4a, 0x05); | |
452 | rtl8225_write_phy_cck(dev, 0x4b, 0x02); | |
453 | rtl8225_write_phy_cck(dev, 0x4c, 0x05); | |
605bebe2 MW |
454 | |
455 | rtl818x_iowrite8(priv, &priv->map->TESTR, 0x0D); | |
456 | ||
457 | rtl8225_rf_set_tx_power(dev, 1); | |
458 | ||
459 | /* RX antenna default to A */ | |
a3d67bc2 | 460 | rtl8225_write_phy_cck(dev, 0x10, 0x9b); /* B: 0xDB */ |
35cc988a | 461 | rtl8225_write_phy_ofdm(dev, 0x26, 0x90); /* B: 0x10 */ |
605bebe2 MW |
462 | |
463 | rtl818x_iowrite8(priv, &priv->map->TX_ANTENNA, 0x03); /* B: 0x00 */ | |
464 | msleep(1); | |
465 | rtl818x_iowrite32(priv, (__le32 *)0xFF94, 0x3dc00002); | |
466 | ||
467 | /* set sensitivity */ | |
468 | rtl8225_write(dev, 0x0c, 0x50); | |
469 | rtl8225_write_phy_ofdm(dev, 0x0d, rtl8225_gain[2 * 4]); | |
470 | rtl8225_write_phy_ofdm(dev, 0x1b, rtl8225_gain[2 * 4 + 2]); | |
471 | rtl8225_write_phy_ofdm(dev, 0x1d, rtl8225_gain[2 * 4 + 3]); | |
472 | rtl8225_write_phy_ofdm(dev, 0x23, rtl8225_gain[2 * 4 + 1]); | |
473 | rtl8225_write_phy_cck(dev, 0x41, rtl8225_threshold[2]); | |
474 | } | |
475 | ||
e7d414ff HTL |
476 | static const u8 rtl8225z2_agc[] = { |
477 | 0x5e, 0x5e, 0x5e, 0x5e, 0x5d, 0x5b, 0x59, 0x57, 0x55, 0x53, 0x51, 0x4f, | |
478 | 0x4d, 0x4b, 0x49, 0x47, 0x45, 0x43, 0x41, 0x3f, 0x3d, 0x3b, 0x39, 0x37, | |
479 | 0x35, 0x33, 0x31, 0x2f, 0x2d, 0x2b, 0x29, 0x27, 0x25, 0x23, 0x21, 0x1f, | |
480 | 0x1d, 0x1b, 0x19, 0x17, 0x15, 0x13, 0x11, 0x0f, 0x0d, 0x0b, 0x09, 0x07, | |
481 | 0x05, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
482 | 0x01, 0x01, 0x01, 0x01, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, | |
483 | 0x19, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x26, 0x27, 0x27, 0x28, | |
484 | 0x28, 0x29, 0x2a, 0x2a, 0x2a, 0x2b, 0x2b, 0x2b, 0x2c, 0x2c, 0x2c, 0x2d, | |
485 | 0x2d, 0x2d, 0x2d, 0x2e, 0x2e, 0x2e, 0x2e, 0x2f, 0x2f, 0x2f, 0x30, 0x30, | |
486 | 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, | |
487 | 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31 | |
488 | }; | |
489 | static const u8 rtl8225z2_ofdm[] = { | |
490 | 0x10, 0x0d, 0x01, 0x00, 0x14, 0xfb, 0xfb, 0x60, | |
491 | 0x00, 0x60, 0x00, 0x00, 0x00, 0x5c, 0x00, 0x00, | |
492 | 0x40, 0x00, 0x40, 0x00, 0x00, 0x00, 0xa8, 0x26, | |
493 | 0x32, 0x33, 0x07, 0xa5, 0x6f, 0x55, 0xc8, 0xb3, | |
494 | 0x0a, 0xe1, 0x2C, 0x8a, 0x86, 0x83, 0x34, 0x0f, | |
495 | 0x4f, 0x24, 0x6f, 0xc2, 0x6b, 0x40, 0x80, 0x00, | |
496 | 0xc0, 0xc1, 0x58, 0xf1, 0x00, 0xe4, 0x90, 0x3e, | |
497 | 0x6d, 0x3c, 0xfb, 0x07 | |
498 | }; | |
499 | ||
605bebe2 | 500 | static const u8 rtl8225z2_tx_power_cck_ch14[] = { |
e7d414ff HTL |
501 | 0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00, |
502 | 0x30, 0x2f, 0x29, 0x15, 0x00, 0x00, 0x00, 0x00, | |
503 | 0x30, 0x2f, 0x29, 0x15, 0x00, 0x00, 0x00, 0x00, | |
504 | 0x30, 0x2f, 0x29, 0x15, 0x00, 0x00, 0x00, 0x00 | |
605bebe2 MW |
505 | }; |
506 | ||
507 | static const u8 rtl8225z2_tx_power_cck[] = { | |
e7d414ff HTL |
508 | 0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04, |
509 | 0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03, | |
510 | 0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03, | |
511 | 0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03 | |
605bebe2 MW |
512 | }; |
513 | ||
514 | static const u8 rtl8225z2_tx_power_ofdm[] = { | |
515 | 0x42, 0x00, 0x40, 0x00, 0x40 | |
516 | }; | |
517 | ||
518 | static const u8 rtl8225z2_tx_gain_cck_ofdm[] = { | |
519 | 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, | |
520 | 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, | |
521 | 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, | |
522 | 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, | |
523 | 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, | |
524 | 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23 | |
525 | }; | |
526 | ||
527 | static void rtl8225z2_rf_set_tx_power(struct ieee80211_hw *dev, int channel) | |
528 | { | |
529 | struct rtl8187_priv *priv = dev->priv; | |
530 | u8 cck_power, ofdm_power; | |
531 | const u8 *tmp; | |
532 | u32 reg; | |
533 | int i; | |
534 | ||
8318d78a JB |
535 | cck_power = priv->channels[channel - 1].hw_value & 0xF; |
536 | ofdm_power = priv->channels[channel - 1].hw_value >> 4; | |
605bebe2 MW |
537 | |
538 | cck_power = min(cck_power, (u8)15); | |
539 | cck_power += priv->txpwr_base & 0xF; | |
540 | cck_power = min(cck_power, (u8)35); | |
541 | ||
eb83bbf5 LF |
542 | if (ofdm_power > (u8)15) |
543 | ofdm_power = 25; | |
544 | else | |
545 | ofdm_power += 10; | |
605bebe2 MW |
546 | ofdm_power += priv->txpwr_base >> 4; |
547 | ofdm_power = min(ofdm_power, (u8)35); | |
548 | ||
549 | if (channel == 14) | |
550 | tmp = rtl8225z2_tx_power_cck_ch14; | |
551 | else | |
552 | tmp = rtl8225z2_tx_power_cck; | |
553 | ||
554 | for (i = 0; i < 8; i++) | |
555 | rtl8225_write_phy_cck(dev, 0x44 + i, *tmp++); | |
556 | ||
557 | rtl818x_iowrite8(priv, &priv->map->TX_GAIN_CCK, | |
558 | rtl8225z2_tx_gain_cck_ofdm[cck_power]); | |
559 | msleep(1); | |
560 | ||
561 | /* anaparam2 on */ | |
562 | rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG); | |
563 | reg = rtl818x_ioread8(priv, &priv->map->CONFIG3); | |
e7d414ff HTL |
564 | rtl818x_iowrite8(priv, &priv->map->CONFIG3, |
565 | reg | RTL818X_CONFIG3_ANAPARAM_WRITE); | |
4ece16a1 HRK |
566 | rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, |
567 | RTL8187_RTL8225_ANAPARAM2_ON); | |
e7d414ff HTL |
568 | rtl818x_iowrite8(priv, &priv->map->CONFIG3, |
569 | reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE); | |
605bebe2 MW |
570 | rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL); |
571 | ||
572 | rtl8225_write_phy_ofdm(dev, 2, 0x42); | |
573 | rtl8225_write_phy_ofdm(dev, 5, 0x00); | |
574 | rtl8225_write_phy_ofdm(dev, 6, 0x40); | |
575 | rtl8225_write_phy_ofdm(dev, 7, 0x00); | |
576 | rtl8225_write_phy_ofdm(dev, 8, 0x40); | |
577 | ||
578 | rtl818x_iowrite8(priv, &priv->map->TX_GAIN_OFDM, | |
579 | rtl8225z2_tx_gain_cck_ofdm[ofdm_power]); | |
580 | msleep(1); | |
581 | } | |
582 | ||
e7d414ff HTL |
583 | static void rtl8225z2_b_rf_set_tx_power(struct ieee80211_hw *dev, int channel) |
584 | { | |
585 | struct rtl8187_priv *priv = dev->priv; | |
586 | u8 cck_power, ofdm_power; | |
587 | const u8 *tmp; | |
588 | int i; | |
589 | ||
590 | cck_power = priv->channels[channel - 1].hw_value & 0xF; | |
591 | ofdm_power = priv->channels[channel - 1].hw_value >> 4; | |
592 | ||
593 | if (cck_power > 15) | |
594 | cck_power = (priv->hw_rev == RTL8187BvB) ? 15 : 22; | |
595 | else | |
596 | cck_power += (priv->hw_rev == RTL8187BvB) ? 0 : 7; | |
597 | cck_power += priv->txpwr_base & 0xF; | |
598 | cck_power = min(cck_power, (u8)35); | |
599 | ||
600 | if (ofdm_power > 15) | |
601 | ofdm_power = (priv->hw_rev == RTL8187BvB) ? 17 : 25; | |
602 | else | |
603 | ofdm_power += (priv->hw_rev == RTL8187BvB) ? 2 : 10; | |
604 | ofdm_power += (priv->txpwr_base >> 4) & 0xF; | |
605 | ofdm_power = min(ofdm_power, (u8)35); | |
606 | ||
607 | if (channel == 14) | |
608 | tmp = rtl8225z2_tx_power_cck_ch14; | |
609 | else | |
610 | tmp = rtl8225z2_tx_power_cck; | |
611 | ||
612 | if (priv->hw_rev == RTL8187BvB) { | |
613 | if (cck_power <= 6) | |
614 | ; /* do nothing */ | |
615 | else if (cck_power <= 11) | |
616 | tmp += 8; | |
617 | else | |
618 | tmp += 16; | |
619 | } else { | |
620 | if (cck_power <= 5) | |
621 | ; /* do nothing */ | |
622 | else if (cck_power <= 11) | |
623 | tmp += 8; | |
624 | else if (cck_power <= 17) | |
625 | tmp += 16; | |
626 | else | |
627 | tmp += 24; | |
628 | } | |
629 | ||
630 | for (i = 0; i < 8; i++) | |
631 | rtl8225_write_phy_cck(dev, 0x44 + i, *tmp++); | |
632 | ||
633 | rtl818x_iowrite8(priv, &priv->map->TX_GAIN_CCK, | |
c4832467 | 634 | rtl8225z2_tx_gain_cck_ofdm[cck_power] << 1); |
e7d414ff HTL |
635 | msleep(1); |
636 | ||
637 | rtl818x_iowrite8(priv, &priv->map->TX_GAIN_OFDM, | |
638 | rtl8225z2_tx_gain_cck_ofdm[ofdm_power] << 1); | |
639 | if (priv->hw_rev == RTL8187BvB) { | |
640 | if (ofdm_power <= 11) { | |
641 | rtl8225_write_phy_ofdm(dev, 0x87, 0x60); | |
642 | rtl8225_write_phy_ofdm(dev, 0x89, 0x60); | |
643 | } else { | |
644 | rtl8225_write_phy_ofdm(dev, 0x87, 0x5c); | |
645 | rtl8225_write_phy_ofdm(dev, 0x89, 0x5c); | |
646 | } | |
647 | } else { | |
648 | if (ofdm_power <= 11) { | |
649 | rtl8225_write_phy_ofdm(dev, 0x87, 0x5c); | |
650 | rtl8225_write_phy_ofdm(dev, 0x89, 0x5c); | |
651 | } else if (ofdm_power <= 17) { | |
652 | rtl8225_write_phy_ofdm(dev, 0x87, 0x54); | |
653 | rtl8225_write_phy_ofdm(dev, 0x89, 0x54); | |
654 | } else { | |
655 | rtl8225_write_phy_ofdm(dev, 0x87, 0x50); | |
656 | rtl8225_write_phy_ofdm(dev, 0x89, 0x50); | |
657 | } | |
658 | } | |
659 | msleep(1); | |
660 | } | |
661 | ||
605bebe2 MW |
662 | static const u16 rtl8225z2_rxgain[] = { |
663 | 0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409, | |
664 | 0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541, | |
665 | 0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583, | |
666 | 0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644, | |
667 | 0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688, | |
668 | 0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745, | |
669 | 0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789, | |
670 | 0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793, | |
671 | 0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d, | |
672 | 0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9, | |
673 | 0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03b0, 0x03b1, 0x03b2, 0x03b3, | |
674 | 0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bb | |
675 | }; | |
676 | ||
677 | static const u8 rtl8225z2_gain_bg[] = { | |
678 | 0x23, 0x15, 0xa5, /* -82-1dBm */ | |
679 | 0x23, 0x15, 0xb5, /* -82-2dBm */ | |
680 | 0x23, 0x15, 0xc5, /* -82-3dBm */ | |
681 | 0x33, 0x15, 0xc5, /* -78dBm */ | |
682 | 0x43, 0x15, 0xc5, /* -74dBm */ | |
683 | 0x53, 0x15, 0xc5, /* -70dBm */ | |
684 | 0x63, 0x15, 0xc5 /* -66dBm */ | |
685 | }; | |
686 | ||
f6532111 | 687 | static void rtl8225z2_rf_init(struct ieee80211_hw *dev) |
605bebe2 MW |
688 | { |
689 | struct rtl8187_priv *priv = dev->priv; | |
690 | int i; | |
691 | ||
946d1c22 LF |
692 | rtl8225_write(dev, 0x0, 0x2BF); |
693 | rtl8225_write(dev, 0x1, 0xEE0); | |
694 | rtl8225_write(dev, 0x2, 0x44D); | |
695 | rtl8225_write(dev, 0x3, 0x441); | |
696 | rtl8225_write(dev, 0x4, 0x8C3); | |
697 | rtl8225_write(dev, 0x5, 0xC72); | |
698 | rtl8225_write(dev, 0x6, 0x0E6); | |
699 | rtl8225_write(dev, 0x7, 0x82A); | |
700 | rtl8225_write(dev, 0x8, 0x03F); | |
701 | rtl8225_write(dev, 0x9, 0x335); | |
702 | rtl8225_write(dev, 0xa, 0x9D4); | |
703 | rtl8225_write(dev, 0xb, 0x7BB); | |
704 | rtl8225_write(dev, 0xc, 0x850); | |
705 | rtl8225_write(dev, 0xd, 0xCDF); | |
706 | rtl8225_write(dev, 0xe, 0x02B); | |
707 | rtl8225_write(dev, 0xf, 0x114); | |
708 | msleep(100); | |
605bebe2 MW |
709 | |
710 | rtl8225_write(dev, 0x0, 0x1B7); | |
711 | ||
712 | for (i = 0; i < ARRAY_SIZE(rtl8225z2_rxgain); i++) { | |
713 | rtl8225_write(dev, 0x1, i + 1); | |
714 | rtl8225_write(dev, 0x2, rtl8225z2_rxgain[i]); | |
715 | } | |
716 | ||
717 | rtl8225_write(dev, 0x3, 0x080); | |
718 | rtl8225_write(dev, 0x5, 0x004); | |
719 | rtl8225_write(dev, 0x0, 0x0B7); | |
720 | rtl8225_write(dev, 0x2, 0xc4D); | |
721 | ||
722 | msleep(200); | |
723 | rtl8225_write(dev, 0x2, 0x44D); | |
724 | msleep(100); | |
725 | ||
726 | if (!(rtl8225_read(dev, 6) & (1 << 7))) { | |
727 | rtl8225_write(dev, 0x02, 0x0C4D); | |
728 | msleep(200); | |
729 | rtl8225_write(dev, 0x02, 0x044D); | |
730 | msleep(100); | |
731 | if (!(rtl8225_read(dev, 6) & (1 << 7))) | |
732 | printk(KERN_WARNING "%s: RF Calibration Failed! %x\n", | |
733 | wiphy_name(dev->wiphy), rtl8225_read(dev, 6)); | |
734 | } | |
735 | ||
736 | msleep(200); | |
737 | ||
738 | rtl8225_write(dev, 0x0, 0x2BF); | |
739 | ||
740 | for (i = 0; i < ARRAY_SIZE(rtl8225_agc); i++) { | |
741 | rtl8225_write_phy_ofdm(dev, 0xB, rtl8225_agc[i]); | |
605bebe2 | 742 | rtl8225_write_phy_ofdm(dev, 0xA, 0x80 + i); |
605bebe2 MW |
743 | } |
744 | ||
745 | msleep(1); | |
746 | ||
35cc988a LF |
747 | rtl8225_write_phy_ofdm(dev, 0x00, 0x01); |
748 | rtl8225_write_phy_ofdm(dev, 0x01, 0x02); | |
749 | rtl8225_write_phy_ofdm(dev, 0x02, 0x42); | |
750 | rtl8225_write_phy_ofdm(dev, 0x03, 0x00); | |
751 | rtl8225_write_phy_ofdm(dev, 0x04, 0x00); | |
752 | rtl8225_write_phy_ofdm(dev, 0x05, 0x00); | |
753 | rtl8225_write_phy_ofdm(dev, 0x06, 0x40); | |
754 | rtl8225_write_phy_ofdm(dev, 0x07, 0x00); | |
755 | rtl8225_write_phy_ofdm(dev, 0x08, 0x40); | |
756 | rtl8225_write_phy_ofdm(dev, 0x09, 0xfe); | |
757 | rtl8225_write_phy_ofdm(dev, 0x0a, 0x08); | |
758 | rtl8225_write_phy_ofdm(dev, 0x0b, 0x80); | |
759 | rtl8225_write_phy_ofdm(dev, 0x0c, 0x01); | |
605bebe2 | 760 | rtl8225_write_phy_ofdm(dev, 0x0d, 0x43); |
35cc988a LF |
761 | rtl8225_write_phy_ofdm(dev, 0x0e, 0xd3); |
762 | rtl8225_write_phy_ofdm(dev, 0x0f, 0x38); | |
763 | rtl8225_write_phy_ofdm(dev, 0x10, 0x84); | |
764 | rtl8225_write_phy_ofdm(dev, 0x11, 0x07); | |
765 | rtl8225_write_phy_ofdm(dev, 0x12, 0x20); | |
766 | rtl8225_write_phy_ofdm(dev, 0x13, 0x20); | |
767 | rtl8225_write_phy_ofdm(dev, 0x14, 0x00); | |
768 | rtl8225_write_phy_ofdm(dev, 0x15, 0x40); | |
769 | rtl8225_write_phy_ofdm(dev, 0x16, 0x00); | |
770 | rtl8225_write_phy_ofdm(dev, 0x17, 0x40); | |
771 | rtl8225_write_phy_ofdm(dev, 0x18, 0xef); | |
772 | rtl8225_write_phy_ofdm(dev, 0x19, 0x19); | |
773 | rtl8225_write_phy_ofdm(dev, 0x1a, 0x20); | |
774 | rtl8225_write_phy_ofdm(dev, 0x1b, 0x15); | |
775 | rtl8225_write_phy_ofdm(dev, 0x1c, 0x04); | |
776 | rtl8225_write_phy_ofdm(dev, 0x1d, 0xc5); | |
777 | rtl8225_write_phy_ofdm(dev, 0x1e, 0x95); | |
778 | rtl8225_write_phy_ofdm(dev, 0x1f, 0x75); | |
779 | rtl8225_write_phy_ofdm(dev, 0x20, 0x1f); | |
780 | rtl8225_write_phy_ofdm(dev, 0x21, 0x17); | |
781 | rtl8225_write_phy_ofdm(dev, 0x22, 0x16); | |
782 | rtl8225_write_phy_ofdm(dev, 0x23, 0x80); | |
783 | rtl8225_write_phy_ofdm(dev, 0x24, 0x46); | |
784 | rtl8225_write_phy_ofdm(dev, 0x25, 0x00); | |
785 | rtl8225_write_phy_ofdm(dev, 0x26, 0x90); | |
786 | rtl8225_write_phy_ofdm(dev, 0x27, 0x88); | |
605bebe2 MW |
787 | |
788 | rtl8225_write_phy_ofdm(dev, 0x0b, rtl8225z2_gain_bg[4 * 3]); | |
789 | rtl8225_write_phy_ofdm(dev, 0x1b, rtl8225z2_gain_bg[4 * 3 + 1]); | |
790 | rtl8225_write_phy_ofdm(dev, 0x1d, rtl8225z2_gain_bg[4 * 3 + 2]); | |
791 | rtl8225_write_phy_ofdm(dev, 0x21, 0x37); | |
792 | ||
a3d67bc2 LF |
793 | rtl8225_write_phy_cck(dev, 0x00, 0x98); |
794 | rtl8225_write_phy_cck(dev, 0x03, 0x20); | |
795 | rtl8225_write_phy_cck(dev, 0x04, 0x7e); | |
796 | rtl8225_write_phy_cck(dev, 0x05, 0x12); | |
797 | rtl8225_write_phy_cck(dev, 0x06, 0xfc); | |
798 | rtl8225_write_phy_cck(dev, 0x07, 0x78); | |
799 | rtl8225_write_phy_cck(dev, 0x08, 0x2e); | |
800 | rtl8225_write_phy_cck(dev, 0x10, 0x9b); | |
801 | rtl8225_write_phy_cck(dev, 0x11, 0x88); | |
802 | rtl8225_write_phy_cck(dev, 0x12, 0x47); | |
605bebe2 MW |
803 | rtl8225_write_phy_cck(dev, 0x13, 0xd0); |
804 | rtl8225_write_phy_cck(dev, 0x19, 0x00); | |
805 | rtl8225_write_phy_cck(dev, 0x1a, 0xa0); | |
806 | rtl8225_write_phy_cck(dev, 0x1b, 0x08); | |
807 | rtl8225_write_phy_cck(dev, 0x40, 0x86); | |
a3d67bc2 LF |
808 | rtl8225_write_phy_cck(dev, 0x41, 0x8d); |
809 | rtl8225_write_phy_cck(dev, 0x42, 0x15); | |
810 | rtl8225_write_phy_cck(dev, 0x43, 0x18); | |
811 | rtl8225_write_phy_cck(dev, 0x44, 0x36); | |
812 | rtl8225_write_phy_cck(dev, 0x45, 0x35); | |
813 | rtl8225_write_phy_cck(dev, 0x46, 0x2e); | |
814 | rtl8225_write_phy_cck(dev, 0x47, 0x25); | |
815 | rtl8225_write_phy_cck(dev, 0x48, 0x1c); | |
816 | rtl8225_write_phy_cck(dev, 0x49, 0x12); | |
817 | rtl8225_write_phy_cck(dev, 0x4a, 0x09); | |
818 | rtl8225_write_phy_cck(dev, 0x4b, 0x04); | |
819 | rtl8225_write_phy_cck(dev, 0x4c, 0x05); | |
605bebe2 MW |
820 | |
821 | rtl818x_iowrite8(priv, (u8 *)0xFF5B, 0x0D); msleep(1); | |
822 | ||
823 | rtl8225z2_rf_set_tx_power(dev, 1); | |
824 | ||
825 | /* RX antenna default to A */ | |
a3d67bc2 | 826 | rtl8225_write_phy_cck(dev, 0x10, 0x9b); /* B: 0xDB */ |
35cc988a | 827 | rtl8225_write_phy_ofdm(dev, 0x26, 0x90); /* B: 0x10 */ |
605bebe2 MW |
828 | |
829 | rtl818x_iowrite8(priv, &priv->map->TX_ANTENNA, 0x03); /* B: 0x00 */ | |
830 | msleep(1); | |
831 | rtl818x_iowrite32(priv, (__le32 *)0xFF94, 0x3dc00002); | |
832 | } | |
833 | ||
e7d414ff HTL |
834 | static void rtl8225z2_b_rf_init(struct ieee80211_hw *dev) |
835 | { | |
836 | struct rtl8187_priv *priv = dev->priv; | |
837 | int i; | |
838 | ||
946d1c22 LF |
839 | rtl8225_write(dev, 0x0, 0x0B7); |
840 | rtl8225_write(dev, 0x1, 0xEE0); | |
841 | rtl8225_write(dev, 0x2, 0x44D); | |
842 | rtl8225_write(dev, 0x3, 0x441); | |
843 | rtl8225_write(dev, 0x4, 0x8C3); | |
844 | rtl8225_write(dev, 0x5, 0xC72); | |
845 | rtl8225_write(dev, 0x6, 0x0E6); | |
846 | rtl8225_write(dev, 0x7, 0x82A); | |
847 | rtl8225_write(dev, 0x8, 0x03F); | |
848 | rtl8225_write(dev, 0x9, 0x335); | |
849 | rtl8225_write(dev, 0xa, 0x9D4); | |
850 | rtl8225_write(dev, 0xb, 0x7BB); | |
851 | rtl8225_write(dev, 0xc, 0x850); | |
852 | rtl8225_write(dev, 0xd, 0xCDF); | |
853 | rtl8225_write(dev, 0xe, 0x02B); | |
854 | rtl8225_write(dev, 0xf, 0x114); | |
855 | ||
856 | rtl8225_write(dev, 0x0, 0x1B7); | |
e7d414ff HTL |
857 | |
858 | for (i = 0; i < ARRAY_SIZE(rtl8225z2_rxgain); i++) { | |
946d1c22 LF |
859 | rtl8225_write(dev, 0x1, i + 1); |
860 | rtl8225_write(dev, 0x2, rtl8225z2_rxgain[i]); | |
e7d414ff HTL |
861 | } |
862 | ||
946d1c22 LF |
863 | rtl8225_write(dev, 0x3, 0x080); |
864 | rtl8225_write(dev, 0x5, 0x004); | |
865 | rtl8225_write(dev, 0x0, 0x0B7); | |
e7d414ff | 866 | |
946d1c22 | 867 | rtl8225_write(dev, 0x2, 0xC4D); |
e7d414ff | 868 | |
946d1c22 LF |
869 | rtl8225_write(dev, 0x2, 0x44D); |
870 | rtl8225_write(dev, 0x0, 0x2BF); | |
e7d414ff HTL |
871 | |
872 | rtl818x_iowrite8(priv, &priv->map->TX_GAIN_CCK, 0x03); | |
873 | rtl818x_iowrite8(priv, &priv->map->TX_GAIN_OFDM, 0x07); | |
874 | rtl818x_iowrite8(priv, &priv->map->TX_ANTENNA, 0x03); | |
875 | ||
876 | rtl8225_write_phy_ofdm(dev, 0x80, 0x12); | |
877 | for (i = 0; i < ARRAY_SIZE(rtl8225z2_agc); i++) { | |
878 | rtl8225_write_phy_ofdm(dev, 0xF, rtl8225z2_agc[i]); | |
879 | rtl8225_write_phy_ofdm(dev, 0xE, 0x80 + i); | |
880 | rtl8225_write_phy_ofdm(dev, 0xE, 0); | |
881 | } | |
882 | rtl8225_write_phy_ofdm(dev, 0x80, 0x10); | |
883 | ||
884 | for (i = 0; i < ARRAY_SIZE(rtl8225z2_ofdm); i++) | |
885 | rtl8225_write_phy_ofdm(dev, i, rtl8225z2_ofdm[i]); | |
886 | ||
35cc988a LF |
887 | rtl8225_write_phy_ofdm(dev, 0x97, 0x46); |
888 | rtl8225_write_phy_ofdm(dev, 0xa4, 0xb6); | |
889 | rtl8225_write_phy_ofdm(dev, 0x85, 0xfc); | |
890 | rtl8225_write_phy_cck(dev, 0xc1, 0x88); | |
e7d414ff HTL |
891 | } |
892 | ||
f6532111 | 893 | static void rtl8225_rf_stop(struct ieee80211_hw *dev) |
605bebe2 MW |
894 | { |
895 | u8 reg; | |
896 | struct rtl8187_priv *priv = dev->priv; | |
897 | ||
946d1c22 | 898 | rtl8225_write(dev, 0x4, 0x1f); |
605bebe2 MW |
899 | |
900 | rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG); | |
901 | reg = rtl818x_ioread8(priv, &priv->map->CONFIG3); | |
902 | rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg | RTL818X_CONFIG3_ANAPARAM_WRITE); | |
4ece16a1 HRK |
903 | if (!priv->is_rtl8187b) { |
904 | rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, | |
905 | RTL8187_RTL8225_ANAPARAM2_OFF); | |
906 | rtl818x_iowrite32(priv, &priv->map->ANAPARAM, | |
907 | RTL8187_RTL8225_ANAPARAM_OFF); | |
908 | } else { | |
909 | rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, | |
910 | RTL8187B_RTL8225_ANAPARAM2_OFF); | |
911 | rtl818x_iowrite32(priv, &priv->map->ANAPARAM, | |
912 | RTL8187B_RTL8225_ANAPARAM_OFF); | |
913 | rtl818x_iowrite8(priv, &priv->map->ANAPARAM3, | |
914 | RTL8187B_RTL8225_ANAPARAM3_OFF); | |
915 | } | |
605bebe2 MW |
916 | rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE); |
917 | rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL); | |
918 | } | |
919 | ||
f6532111 MW |
920 | static void rtl8225_rf_set_channel(struct ieee80211_hw *dev, |
921 | struct ieee80211_conf *conf) | |
605bebe2 MW |
922 | { |
923 | struct rtl8187_priv *priv = dev->priv; | |
8318d78a | 924 | int chan = ieee80211_frequency_to_channel(conf->channel->center_freq); |
605bebe2 | 925 | |
f6532111 | 926 | if (priv->rf->init == rtl8225_rf_init) |
8318d78a | 927 | rtl8225_rf_set_tx_power(dev, chan); |
e7d414ff | 928 | else if (priv->rf->init == rtl8225z2_rf_init) |
8318d78a | 929 | rtl8225z2_rf_set_tx_power(dev, chan); |
e7d414ff HTL |
930 | else |
931 | rtl8225z2_b_rf_set_tx_power(dev, chan); | |
605bebe2 | 932 | |
8318d78a | 933 | rtl8225_write(dev, 0x7, rtl8225_chan[chan - 1]); |
605bebe2 MW |
934 | msleep(10); |
935 | } | |
f6532111 MW |
936 | |
937 | static const struct rtl818x_rf_ops rtl8225_ops = { | |
938 | .name = "rtl8225", | |
939 | .init = rtl8225_rf_init, | |
940 | .stop = rtl8225_rf_stop, | |
941 | .set_chan = rtl8225_rf_set_channel | |
942 | }; | |
943 | ||
944 | static const struct rtl818x_rf_ops rtl8225z2_ops = { | |
945 | .name = "rtl8225z2", | |
946 | .init = rtl8225z2_rf_init, | |
947 | .stop = rtl8225_rf_stop, | |
948 | .set_chan = rtl8225_rf_set_channel | |
949 | }; | |
950 | ||
e7d414ff HTL |
951 | static const struct rtl818x_rf_ops rtl8225z2_b_ops = { |
952 | .name = "rtl8225z2", | |
953 | .init = rtl8225z2_b_rf_init, | |
954 | .stop = rtl8225_rf_stop, | |
955 | .set_chan = rtl8225_rf_set_channel | |
956 | }; | |
957 | ||
f6532111 MW |
958 | const struct rtl818x_rf_ops * rtl8187_detect_rf(struct ieee80211_hw *dev) |
959 | { | |
960 | u16 reg8, reg9; | |
e7d414ff | 961 | struct rtl8187_priv *priv = dev->priv; |
f6532111 | 962 | |
e7d414ff HTL |
963 | if (!priv->is_rtl8187b) { |
964 | rtl8225_write(dev, 0, 0x1B7); | |
f6532111 | 965 | |
e7d414ff HTL |
966 | reg8 = rtl8225_read(dev, 8); |
967 | reg9 = rtl8225_read(dev, 9); | |
f6532111 | 968 | |
e7d414ff | 969 | rtl8225_write(dev, 0, 0x0B7); |
f6532111 | 970 | |
e7d414ff HTL |
971 | if (reg8 != 0x588 || reg9 != 0x700) |
972 | return &rtl8225_ops; | |
f6532111 | 973 | |
e7d414ff HTL |
974 | return &rtl8225z2_ops; |
975 | } else | |
976 | return &rtl8225z2_b_ops; | |
f6532111 | 977 | } |