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tables.c
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1 /*
2 
3  Broadcom B43 wireless driver
4 
5  Copyright (c) 2005 Martin Langer <[email protected]>,
6  Copyright (c) 2005-2007 Stefano Brivio <[email protected]>
7  Copyright (c) 2006, 2006 Michael Buesch <[email protected]>
8  Copyright (c) 2005 Danny van Dyk <[email protected]>
9  Copyright (c) 2005 Andreas Jaggi <[email protected]>
10 
11  This program is free software; you can redistribute it and/or modify
12  it under the terms of the GNU General Public License as published by
13  the Free Software Foundation; either version 2 of the License, or
14  (at your option) any later version.
15 
16  This program is distributed in the hope that it will be useful,
17  but WITHOUT ANY WARRANTY; without even the implied warranty of
18  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19  GNU General Public License for more details.
20 
21  You should have received a copy of the GNU General Public License
22  along with this program; see the file COPYING. If not, write to
23  the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
24  Boston, MA 02110-1301, USA.
25 
26 */
27 
28 #include "b43.h"
29 #include "tables.h"
30 #include "phy_g.h"
31 
32 
33 const u32 b43_tab_rotor[] = {
34  0xFEB93FFD, 0xFEC63FFD, /* 0 */
35  0xFED23FFD, 0xFEDF3FFD,
36  0xFEEC3FFE, 0xFEF83FFE,
37  0xFF053FFE, 0xFF113FFE,
38  0xFF1E3FFE, 0xFF2A3FFF, /* 8 */
39  0xFF373FFF, 0xFF443FFF,
40  0xFF503FFF, 0xFF5D3FFF,
41  0xFF693FFF, 0xFF763FFF,
42  0xFF824000, 0xFF8F4000, /* 16 */
43  0xFF9B4000, 0xFFA84000,
44  0xFFB54000, 0xFFC14000,
45  0xFFCE4000, 0xFFDA4000,
46  0xFFE74000, 0xFFF34000, /* 24 */
47  0x00004000, 0x000D4000,
48  0x00194000, 0x00264000,
49  0x00324000, 0x003F4000,
50  0x004B4000, 0x00584000, /* 32 */
51  0x00654000, 0x00714000,
52  0x007E4000, 0x008A3FFF,
53  0x00973FFF, 0x00A33FFF,
54  0x00B03FFF, 0x00BC3FFF, /* 40 */
55  0x00C93FFF, 0x00D63FFF,
56  0x00E23FFE, 0x00EF3FFE,
57  0x00FB3FFE, 0x01083FFE,
58  0x01143FFE, 0x01213FFD, /* 48 */
59  0x012E3FFD, 0x013A3FFD,
60  0x01473FFD,
61 };
62 
63 const u32 b43_tab_retard[] = {
64  0xDB93CB87, 0xD666CF64, /* 0 */
65  0xD1FDD358, 0xCDA6D826,
66  0xCA38DD9F, 0xC729E2B4,
67  0xC469E88E, 0xC26AEE2B,
68  0xC0DEF46C, 0xC073FA62, /* 8 */
69  0xC01D00D5, 0xC0760743,
70  0xC1560D1E, 0xC2E51369,
71  0xC4ED18FF, 0xC7AC1ED7,
72  0xCB2823B2, 0xCEFA28D9, /* 16 */
73  0xD2F62D3F, 0xD7BB3197,
74  0xDCE53568, 0xE1FE3875,
75  0xE7D13B35, 0xED663D35,
76  0xF39B3EC4, 0xF98E3FA7, /* 24 */
77  0x00004000, 0x06723FA7,
78  0x0C653EC4, 0x129A3D35,
79  0x182F3B35, 0x1E023875,
80  0x231B3568, 0x28453197, /* 32 */
81  0x2D0A2D3F, 0x310628D9,
82  0x34D823B2, 0x38541ED7,
83  0x3B1318FF, 0x3D1B1369,
84  0x3EAA0D1E, 0x3F8A0743, /* 40 */
85  0x3FE300D5, 0x3F8DFA62,
86  0x3F22F46C, 0x3D96EE2B,
87  0x3B97E88E, 0x38D7E2B4,
88  0x35C8DD9F, 0x325AD826, /* 48 */
89  0x2E03D358, 0x299ACF64,
90  0x246DCB87,
91 };
92 
93 const u16 b43_tab_finefreqa[] = {
94  0x0082, 0x0082, 0x0102, 0x0182, /* 0 */
95  0x0202, 0x0282, 0x0302, 0x0382,
96  0x0402, 0x0482, 0x0502, 0x0582,
97  0x05E2, 0x0662, 0x06E2, 0x0762,
98  0x07E2, 0x0842, 0x08C2, 0x0942, /* 16 */
99  0x09C2, 0x0A22, 0x0AA2, 0x0B02,
100  0x0B82, 0x0BE2, 0x0C62, 0x0CC2,
101  0x0D42, 0x0DA2, 0x0E02, 0x0E62,
102  0x0EE2, 0x0F42, 0x0FA2, 0x1002, /* 32 */
103  0x1062, 0x10C2, 0x1122, 0x1182,
104  0x11E2, 0x1242, 0x12A2, 0x12E2,
105  0x1342, 0x13A2, 0x1402, 0x1442,
106  0x14A2, 0x14E2, 0x1542, 0x1582, /* 48 */
107  0x15E2, 0x1622, 0x1662, 0x16C1,
108  0x1701, 0x1741, 0x1781, 0x17E1,
109  0x1821, 0x1861, 0x18A1, 0x18E1,
110  0x1921, 0x1961, 0x19A1, 0x19E1, /* 64 */
111  0x1A21, 0x1A61, 0x1AA1, 0x1AC1,
112  0x1B01, 0x1B41, 0x1B81, 0x1BA1,
113  0x1BE1, 0x1C21, 0x1C41, 0x1C81,
114  0x1CA1, 0x1CE1, 0x1D01, 0x1D41, /* 80 */
115  0x1D61, 0x1DA1, 0x1DC1, 0x1E01,
116  0x1E21, 0x1E61, 0x1E81, 0x1EA1,
117  0x1EE1, 0x1F01, 0x1F21, 0x1F41,
118  0x1F81, 0x1FA1, 0x1FC1, 0x1FE1, /* 96 */
119  0x2001, 0x2041, 0x2061, 0x2081,
120  0x20A1, 0x20C1, 0x20E1, 0x2101,
121  0x2121, 0x2141, 0x2161, 0x2181,
122  0x21A1, 0x21C1, 0x21E1, 0x2201, /* 112 */
123  0x2221, 0x2241, 0x2261, 0x2281,
124  0x22A1, 0x22C1, 0x22C1, 0x22E1,
125  0x2301, 0x2321, 0x2341, 0x2361,
126  0x2361, 0x2381, 0x23A1, 0x23C1, /* 128 */
127  0x23E1, 0x23E1, 0x2401, 0x2421,
128  0x2441, 0x2441, 0x2461, 0x2481,
129  0x2481, 0x24A1, 0x24C1, 0x24C1,
130  0x24E1, 0x2501, 0x2501, 0x2521, /* 144 */
131  0x2541, 0x2541, 0x2561, 0x2561,
132  0x2581, 0x25A1, 0x25A1, 0x25C1,
133  0x25C1, 0x25E1, 0x2601, 0x2601,
134  0x2621, 0x2621, 0x2641, 0x2641, /* 160 */
135  0x2661, 0x2661, 0x2681, 0x2681,
136  0x26A1, 0x26A1, 0x26C1, 0x26C1,
137  0x26E1, 0x26E1, 0x2701, 0x2701,
138  0x2721, 0x2721, 0x2740, 0x2740, /* 176 */
139  0x2760, 0x2760, 0x2780, 0x2780,
140  0x2780, 0x27A0, 0x27A0, 0x27C0,
141  0x27C0, 0x27E0, 0x27E0, 0x27E0,
142  0x2800, 0x2800, 0x2820, 0x2820, /* 192 */
143  0x2820, 0x2840, 0x2840, 0x2840,
144  0x2860, 0x2860, 0x2880, 0x2880,
145  0x2880, 0x28A0, 0x28A0, 0x28A0,
146  0x28C0, 0x28C0, 0x28C0, 0x28E0, /* 208 */
147  0x28E0, 0x28E0, 0x2900, 0x2900,
148  0x2900, 0x2920, 0x2920, 0x2920,
149  0x2940, 0x2940, 0x2940, 0x2960,
150  0x2960, 0x2960, 0x2960, 0x2980, /* 224 */
151  0x2980, 0x2980, 0x29A0, 0x29A0,
152  0x29A0, 0x29A0, 0x29C0, 0x29C0,
153  0x29C0, 0x29E0, 0x29E0, 0x29E0,
154  0x29E0, 0x2A00, 0x2A00, 0x2A00, /* 240 */
155  0x2A00, 0x2A20, 0x2A20, 0x2A20,
156  0x2A20, 0x2A40, 0x2A40, 0x2A40,
157  0x2A40, 0x2A60, 0x2A60, 0x2A60,
158 };
159 
160 const u16 b43_tab_finefreqg[] = {
161  0x0089, 0x02E9, 0x0409, 0x04E9, /* 0 */
162  0x05A9, 0x0669, 0x0709, 0x0789,
163  0x0829, 0x08A9, 0x0929, 0x0989,
164  0x0A09, 0x0A69, 0x0AC9, 0x0B29,
165  0x0BA9, 0x0BE9, 0x0C49, 0x0CA9, /* 16 */
166  0x0D09, 0x0D69, 0x0DA9, 0x0E09,
167  0x0E69, 0x0EA9, 0x0F09, 0x0F49,
168  0x0FA9, 0x0FE9, 0x1029, 0x1089,
169  0x10C9, 0x1109, 0x1169, 0x11A9, /* 32 */
170  0x11E9, 0x1229, 0x1289, 0x12C9,
171  0x1309, 0x1349, 0x1389, 0x13C9,
172  0x1409, 0x1449, 0x14A9, 0x14E9,
173  0x1529, 0x1569, 0x15A9, 0x15E9, /* 48 */
174  0x1629, 0x1669, 0x16A9, 0x16E8,
175  0x1728, 0x1768, 0x17A8, 0x17E8,
176  0x1828, 0x1868, 0x18A8, 0x18E8,
177  0x1928, 0x1968, 0x19A8, 0x19E8, /* 64 */
178  0x1A28, 0x1A68, 0x1AA8, 0x1AE8,
179  0x1B28, 0x1B68, 0x1BA8, 0x1BE8,
180  0x1C28, 0x1C68, 0x1CA8, 0x1CE8,
181  0x1D28, 0x1D68, 0x1DC8, 0x1E08, /* 80 */
182  0x1E48, 0x1E88, 0x1EC8, 0x1F08,
183  0x1F48, 0x1F88, 0x1FE8, 0x2028,
184  0x2068, 0x20A8, 0x2108, 0x2148,
185  0x2188, 0x21C8, 0x2228, 0x2268, /* 96 */
186  0x22C8, 0x2308, 0x2348, 0x23A8,
187  0x23E8, 0x2448, 0x24A8, 0x24E8,
188  0x2548, 0x25A8, 0x2608, 0x2668,
189  0x26C8, 0x2728, 0x2787, 0x27E7, /* 112 */
190  0x2847, 0x28C7, 0x2947, 0x29A7,
191  0x2A27, 0x2AC7, 0x2B47, 0x2BE7,
192  0x2CA7, 0x2D67, 0x2E47, 0x2F67,
193  0x3247, 0x3526, 0x3646, 0x3726, /* 128 */
194  0x3806, 0x38A6, 0x3946, 0x39E6,
195  0x3A66, 0x3AE6, 0x3B66, 0x3BC6,
196  0x3C45, 0x3CA5, 0x3D05, 0x3D85,
197  0x3DE5, 0x3E45, 0x3EA5, 0x3EE5, /* 144 */
198  0x3F45, 0x3FA5, 0x4005, 0x4045,
199  0x40A5, 0x40E5, 0x4145, 0x4185,
200  0x41E5, 0x4225, 0x4265, 0x42C5,
201  0x4305, 0x4345, 0x43A5, 0x43E5, /* 160 */
202  0x4424, 0x4464, 0x44C4, 0x4504,
203  0x4544, 0x4584, 0x45C4, 0x4604,
204  0x4644, 0x46A4, 0x46E4, 0x4724,
205  0x4764, 0x47A4, 0x47E4, 0x4824, /* 176 */
206  0x4864, 0x48A4, 0x48E4, 0x4924,
207  0x4964, 0x49A4, 0x49E4, 0x4A24,
208  0x4A64, 0x4AA4, 0x4AE4, 0x4B23,
209  0x4B63, 0x4BA3, 0x4BE3, 0x4C23, /* 192 */
210  0x4C63, 0x4CA3, 0x4CE3, 0x4D23,
211  0x4D63, 0x4DA3, 0x4DE3, 0x4E23,
212  0x4E63, 0x4EA3, 0x4EE3, 0x4F23,
213  0x4F63, 0x4FC3, 0x5003, 0x5043, /* 208 */
214  0x5083, 0x50C3, 0x5103, 0x5143,
215  0x5183, 0x51E2, 0x5222, 0x5262,
216  0x52A2, 0x52E2, 0x5342, 0x5382,
217  0x53C2, 0x5402, 0x5462, 0x54A2, /* 224 */
218  0x5502, 0x5542, 0x55A2, 0x55E2,
219  0x5642, 0x5682, 0x56E2, 0x5722,
220  0x5782, 0x57E1, 0x5841, 0x58A1,
221  0x5901, 0x5961, 0x59C1, 0x5A21, /* 240 */
222  0x5AA1, 0x5B01, 0x5B81, 0x5BE1,
223  0x5C61, 0x5D01, 0x5D80, 0x5E20,
224  0x5EE0, 0x5FA0, 0x6080, 0x61C0,
225 };
226 
227 const u16 b43_tab_noisea2[] = {
228  0x0001, 0x0001, 0x0001, 0xFFFE,
229  0xFFFE, 0x3FFF, 0x1000, 0x0393,
230 };
231 
232 const u16 b43_tab_noisea3[] = {
233  0x5E5E, 0x5E5E, 0x5E5E, 0x3F48,
234  0x4C4C, 0x4C4C, 0x4C4C, 0x2D36,
235 };
236 
237 const u16 b43_tab_noiseg1[] = {
238  0x013C, 0x01F5, 0x031A, 0x0631,
239  0x0001, 0x0001, 0x0001, 0x0001,
240 };
241 
242 const u16 b43_tab_noiseg2[] = {
243  0x5484, 0x3C40, 0x0000, 0x0000,
244  0x0000, 0x0000, 0x0000, 0x0000,
245 };
246 
247 const u16 b43_tab_noisescalea2[] = {
248  0x6767, 0x6767, 0x6767, 0x6767, /* 0 */
249  0x6767, 0x6767, 0x6767, 0x6767,
250  0x6767, 0x6767, 0x6767, 0x6767,
251  0x6767, 0x6700, 0x6767, 0x6767,
252  0x6767, 0x6767, 0x6767, 0x6767, /* 16 */
253  0x6767, 0x6767, 0x6767, 0x6767,
254  0x6767, 0x6767, 0x0067,
255 };
256 
257 const u16 b43_tab_noisescalea3[] = {
258  0x2323, 0x2323, 0x2323, 0x2323, /* 0 */
259  0x2323, 0x2323, 0x2323, 0x2323,
260  0x2323, 0x2323, 0x2323, 0x2323,
261  0x2323, 0x2300, 0x2323, 0x2323,
262  0x2323, 0x2323, 0x2323, 0x2323, /* 16 */
263  0x2323, 0x2323, 0x2323, 0x2323,
264  0x2323, 0x2323, 0x0023,
265 };
266 
267 const u16 b43_tab_noisescaleg1[] = {
268  0x6C77, 0x5162, 0x3B40, 0x3335, /* 0 */
269  0x2F2D, 0x2A2A, 0x2527, 0x1F21,
270  0x1A1D, 0x1719, 0x1616, 0x1414,
271  0x1414, 0x1400, 0x1414, 0x1614,
272  0x1716, 0x1A19, 0x1F1D, 0x2521, /* 16 */
273  0x2A27, 0x2F2A, 0x332D, 0x3B35,
274  0x5140, 0x6C62, 0x0077,
275 };
276 
277 const u16 b43_tab_noisescaleg2[] = {
278  0xD8DD, 0xCBD4, 0xBCC0, 0xB6B7, /* 0 */
279  0xB2B0, 0xADAD, 0xA7A9, 0x9FA1,
280  0x969B, 0x9195, 0x8F8F, 0x8A8A,
281  0x8A8A, 0x8A00, 0x8A8A, 0x8F8A,
282  0x918F, 0x9695, 0x9F9B, 0xA7A1, /* 16 */
283  0xADA9, 0xB2AD, 0xB6B0, 0xBCB7,
284  0xCBC0, 0xD8D4, 0x00DD,
285 };
286 
287 const u16 b43_tab_noisescaleg3[] = {
288  0xA4A4, 0xA4A4, 0xA4A4, 0xA4A4, /* 0 */
289  0xA4A4, 0xA4A4, 0xA4A4, 0xA4A4,
290  0xA4A4, 0xA4A4, 0xA4A4, 0xA4A4,
291  0xA4A4, 0xA400, 0xA4A4, 0xA4A4,
292  0xA4A4, 0xA4A4, 0xA4A4, 0xA4A4, /* 16 */
293  0xA4A4, 0xA4A4, 0xA4A4, 0xA4A4,
294  0xA4A4, 0xA4A4, 0x00A4,
295 };
296 
297 const u16 b43_tab_sigmasqr1[] = {
298  0x007A, 0x0075, 0x0071, 0x006C, /* 0 */
299  0x0067, 0x0063, 0x005E, 0x0059,
300  0x0054, 0x0050, 0x004B, 0x0046,
301  0x0042, 0x003D, 0x003D, 0x003D,
302  0x003D, 0x003D, 0x003D, 0x003D, /* 16 */
303  0x003D, 0x003D, 0x003D, 0x003D,
304  0x003D, 0x003D, 0x0000, 0x003D,
305  0x003D, 0x003D, 0x003D, 0x003D,
306  0x003D, 0x003D, 0x003D, 0x003D, /* 32 */
307  0x003D, 0x003D, 0x003D, 0x003D,
308  0x0042, 0x0046, 0x004B, 0x0050,
309  0x0054, 0x0059, 0x005E, 0x0063,
310  0x0067, 0x006C, 0x0071, 0x0075, /* 48 */
311  0x007A,
312 };
313 
314 const u16 b43_tab_sigmasqr2[] = {
315  0x00DE, 0x00DC, 0x00DA, 0x00D8, /* 0 */
316  0x00D6, 0x00D4, 0x00D2, 0x00CF,
317  0x00CD, 0x00CA, 0x00C7, 0x00C4,
318  0x00C1, 0x00BE, 0x00BE, 0x00BE,
319  0x00BE, 0x00BE, 0x00BE, 0x00BE, /* 16 */
320  0x00BE, 0x00BE, 0x00BE, 0x00BE,
321  0x00BE, 0x00BE, 0x0000, 0x00BE,
322  0x00BE, 0x00BE, 0x00BE, 0x00BE,
323  0x00BE, 0x00BE, 0x00BE, 0x00BE, /* 32 */
324  0x00BE, 0x00BE, 0x00BE, 0x00BE,
325  0x00C1, 0x00C4, 0x00C7, 0x00CA,
326  0x00CD, 0x00CF, 0x00D2, 0x00D4,
327  0x00D6, 0x00D8, 0x00DA, 0x00DC, /* 48 */
328  0x00DE,
329 };
330 
331 const u16 b43_tab_rssiagc1[] = {
332  0xFFF8, 0xFFF8, 0xFFF8, 0xFFF8, /* 0 */
333  0xFFF8, 0xFFF9, 0xFFFC, 0xFFFE,
334  0xFFF8, 0xFFF8, 0xFFF8, 0xFFF8,
335  0xFFF8, 0xFFF8, 0xFFF8, 0xFFF8,
336 };
337 
338 const u16 b43_tab_rssiagc2[] = {
339  0x0820, 0x0820, 0x0920, 0x0C38, /* 0 */
340  0x0820, 0x0820, 0x0820, 0x0820,
341  0x0820, 0x0820, 0x0920, 0x0A38,
342  0x0820, 0x0820, 0x0820, 0x0820,
343  0x0820, 0x0820, 0x0920, 0x0A38, /* 16 */
344  0x0820, 0x0820, 0x0820, 0x0820,
345  0x0820, 0x0820, 0x0920, 0x0A38,
346  0x0820, 0x0820, 0x0820, 0x0820,
347  0x0820, 0x0820, 0x0920, 0x0A38, /* 32 */
348  0x0820, 0x0820, 0x0820, 0x0820,
349  0x0820, 0x0820, 0x0920, 0x0A38,
350  0x0820, 0x0820, 0x0820, 0x0820,
351 };
352 
353 static inline void assert_sizes(void)
354 {
355  BUILD_BUG_ON(B43_TAB_ROTOR_SIZE != ARRAY_SIZE(b43_tab_rotor));
356  BUILD_BUG_ON(B43_TAB_RETARD_SIZE != ARRAY_SIZE(b43_tab_retard));
357  BUILD_BUG_ON(B43_TAB_FINEFREQA_SIZE != ARRAY_SIZE(b43_tab_finefreqa));
358  BUILD_BUG_ON(B43_TAB_FINEFREQG_SIZE != ARRAY_SIZE(b43_tab_finefreqg));
359  BUILD_BUG_ON(B43_TAB_NOISEA2_SIZE != ARRAY_SIZE(b43_tab_noisea2));
360  BUILD_BUG_ON(B43_TAB_NOISEA3_SIZE != ARRAY_SIZE(b43_tab_noisea3));
361  BUILD_BUG_ON(B43_TAB_NOISEG1_SIZE != ARRAY_SIZE(b43_tab_noiseg1));
362  BUILD_BUG_ON(B43_TAB_NOISEG2_SIZE != ARRAY_SIZE(b43_tab_noiseg2));
363  BUILD_BUG_ON(B43_TAB_NOISESCALE_SIZE !=
364  ARRAY_SIZE(b43_tab_noisescalea2));
365  BUILD_BUG_ON(B43_TAB_NOISESCALE_SIZE !=
366  ARRAY_SIZE(b43_tab_noisescalea3));
367  BUILD_BUG_ON(B43_TAB_NOISESCALE_SIZE !=
368  ARRAY_SIZE(b43_tab_noisescaleg1));
369  BUILD_BUG_ON(B43_TAB_NOISESCALE_SIZE !=
370  ARRAY_SIZE(b43_tab_noisescaleg2));
371  BUILD_BUG_ON(B43_TAB_NOISESCALE_SIZE !=
372  ARRAY_SIZE(b43_tab_noisescaleg3));
373  BUILD_BUG_ON(B43_TAB_SIGMASQR_SIZE != ARRAY_SIZE(b43_tab_sigmasqr1));
374  BUILD_BUG_ON(B43_TAB_SIGMASQR_SIZE != ARRAY_SIZE(b43_tab_sigmasqr2));
375  BUILD_BUG_ON(B43_TAB_RSSIAGC1_SIZE != ARRAY_SIZE(b43_tab_rssiagc1));
376  BUILD_BUG_ON(B43_TAB_RSSIAGC2_SIZE != ARRAY_SIZE(b43_tab_rssiagc2));
377 }
378 
379 u16 b43_ofdmtab_read16(struct b43_wldev *dev, u16 table, u16 offset)
380 {
381  struct b43_phy_g *gphy = dev->phy.g;
382  u16 addr;
383 
384  addr = table + offset;
385  if ((gphy->ofdmtab_addr_direction != B43_OFDMTAB_DIRECTION_READ) ||
386  (addr - 1 != gphy->ofdmtab_addr)) {
387  /* The hardware has a different address in memory. Update it. */
388  b43_phy_write(dev, B43_PHY_OTABLECTL, addr);
389  gphy->ofdmtab_addr_direction = B43_OFDMTAB_DIRECTION_READ;
390  }
391  gphy->ofdmtab_addr = addr;
392 
393  return b43_phy_read(dev, B43_PHY_OTABLEI);
394 
395  /* Some compiletime assertions... */
396  assert_sizes();
397 }
398 
399 void b43_ofdmtab_write16(struct b43_wldev *dev, u16 table,
400  u16 offset, u16 value)
401 {
402  struct b43_phy_g *gphy = dev->phy.g;
403  u16 addr;
404 
405  addr = table + offset;
406  if ((gphy->ofdmtab_addr_direction != B43_OFDMTAB_DIRECTION_WRITE) ||
407  (addr - 1 != gphy->ofdmtab_addr)) {
408  /* The hardware has a different address in memory. Update it. */
409  b43_phy_write(dev, B43_PHY_OTABLECTL, addr);
410  gphy->ofdmtab_addr_direction = B43_OFDMTAB_DIRECTION_WRITE;
411  }
412  gphy->ofdmtab_addr = addr;
413  b43_phy_write(dev, B43_PHY_OTABLEI, value);
414 }
415 
416 u32 b43_ofdmtab_read32(struct b43_wldev *dev, u16 table, u16 offset)
417 {
418  struct b43_phy_g *gphy = dev->phy.g;
419  u32 ret;
420  u16 addr;
421 
422  addr = table + offset;
423  if ((gphy->ofdmtab_addr_direction != B43_OFDMTAB_DIRECTION_READ) ||
424  (addr - 1 != gphy->ofdmtab_addr)) {
425  /* The hardware has a different address in memory. Update it. */
426  b43_phy_write(dev, B43_PHY_OTABLECTL, addr);
427  gphy->ofdmtab_addr_direction = B43_OFDMTAB_DIRECTION_READ;
428  }
429  gphy->ofdmtab_addr = addr;
430  ret = b43_phy_read(dev, B43_PHY_OTABLEQ);
431  ret <<= 16;
432  ret |= b43_phy_read(dev, B43_PHY_OTABLEI);
433 
434  return ret;
435 }
436 
437 void b43_ofdmtab_write32(struct b43_wldev *dev, u16 table,
438  u16 offset, u32 value)
439 {
440  struct b43_phy_g *gphy = dev->phy.g;
441  u16 addr;
442 
443  addr = table + offset;
444  if ((gphy->ofdmtab_addr_direction != B43_OFDMTAB_DIRECTION_WRITE) ||
445  (addr - 1 != gphy->ofdmtab_addr)) {
446  /* The hardware has a different address in memory. Update it. */
447  b43_phy_write(dev, B43_PHY_OTABLECTL, addr);
448  gphy->ofdmtab_addr_direction = B43_OFDMTAB_DIRECTION_WRITE;
449  }
450  gphy->ofdmtab_addr = addr;
451 
452  b43_phy_write(dev, B43_PHY_OTABLEI, value);
453  b43_phy_write(dev, B43_PHY_OTABLEQ, (value >> 16));
454 }
455 
456 u16 b43_gtab_read(struct b43_wldev *dev, u16 table, u16 offset)
457 {
458  b43_phy_write(dev, B43_PHY_GTABCTL, table + offset);
459  return b43_phy_read(dev, B43_PHY_GTABDATA);
460 }
461 
462 void b43_gtab_write(struct b43_wldev *dev, u16 table, u16 offset, u16 value)
463 {
464  b43_phy_write(dev, B43_PHY_GTABCTL, table + offset);
465  b43_phy_write(dev, B43_PHY_GTABDATA, value);
466 }
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