1 | /* |
2 | * RF Gain optimization |
3 | * |
4 | * Copyright (c) 2004-2009 Reyk Floeter <reyk@openbsd.org> |
5 | * Copyright (c) 2006-2009 Nick Kossifidis <mickflemm@gmail.com> |
6 | * |
7 | * Permission to use, copy, modify, and distribute this software for any |
8 | * purpose with or without fee is hereby granted, provided that the above |
9 | * copyright notice and this permission notice appear in all copies. |
10 | * |
11 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
12 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
13 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
14 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
15 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
16 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
17 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
18 | * |
19 | */ |
20 | |
21 | /** |
22 | * struct ath5k_ini_rfgain - RF Gain table |
23 | * @rfg_register: RF Gain register address |
24 | * @rfg_value: Register value for 5 and 2GHz |
25 | * |
26 | * Mode-specific RF Gain table (64bytes) for RF5111/5112 |
27 | * (RF5110 only comes with AR5210 and only supports a/turbo a mode so initial |
28 | * RF Gain values are included in AR5K_AR5210_INI) |
29 | */ |
30 | struct ath5k_ini_rfgain { |
31 | u16 rfg_register; |
32 | u32 rfg_value[2]; /* [freq (see below)] */ |
33 | }; |
34 | |
35 | /* Initial RF Gain settings for RF5111 */ |
36 | static const struct ath5k_ini_rfgain rfgain_5111[] = { |
37 | /* 5GHz 2GHz */ |
38 | { AR5K_RF_GAIN(0), { 0x000001a9, 0x00000000 } }, |
39 | { AR5K_RF_GAIN(1), { 0x000001e9, 0x00000040 } }, |
40 | { AR5K_RF_GAIN(2), { 0x00000029, 0x00000080 } }, |
41 | { AR5K_RF_GAIN(3), { 0x00000069, 0x00000150 } }, |
42 | { AR5K_RF_GAIN(4), { 0x00000199, 0x00000190 } }, |
43 | { AR5K_RF_GAIN(5), { 0x000001d9, 0x000001d0 } }, |
44 | { AR5K_RF_GAIN(6), { 0x00000019, 0x00000010 } }, |
45 | { AR5K_RF_GAIN(7), { 0x00000059, 0x00000044 } }, |
46 | { AR5K_RF_GAIN(8), { 0x00000099, 0x00000084 } }, |
47 | { AR5K_RF_GAIN(9), { 0x000001a5, 0x00000148 } }, |
48 | { AR5K_RF_GAIN(10), { 0x000001e5, 0x00000188 } }, |
49 | { AR5K_RF_GAIN(11), { 0x00000025, 0x000001c8 } }, |
50 | { AR5K_RF_GAIN(12), { 0x000001c8, 0x00000014 } }, |
51 | { AR5K_RF_GAIN(13), { 0x00000008, 0x00000042 } }, |
52 | { AR5K_RF_GAIN(14), { 0x00000048, 0x00000082 } }, |
53 | { AR5K_RF_GAIN(15), { 0x00000088, 0x00000178 } }, |
54 | { AR5K_RF_GAIN(16), { 0x00000198, 0x000001b8 } }, |
55 | { AR5K_RF_GAIN(17), { 0x000001d8, 0x000001f8 } }, |
56 | { AR5K_RF_GAIN(18), { 0x00000018, 0x00000012 } }, |
57 | { AR5K_RF_GAIN(19), { 0x00000058, 0x00000052 } }, |
58 | { AR5K_RF_GAIN(20), { 0x00000098, 0x00000092 } }, |
59 | { AR5K_RF_GAIN(21), { 0x000001a4, 0x0000017c } }, |
60 | { AR5K_RF_GAIN(22), { 0x000001e4, 0x000001bc } }, |
61 | { AR5K_RF_GAIN(23), { 0x00000024, 0x000001fc } }, |
62 | { AR5K_RF_GAIN(24), { 0x00000064, 0x0000000a } }, |
63 | { AR5K_RF_GAIN(25), { 0x000000a4, 0x0000004a } }, |
64 | { AR5K_RF_GAIN(26), { 0x000000e4, 0x0000008a } }, |
65 | { AR5K_RF_GAIN(27), { 0x0000010a, 0x0000015a } }, |
66 | { AR5K_RF_GAIN(28), { 0x0000014a, 0x0000019a } }, |
67 | { AR5K_RF_GAIN(29), { 0x0000018a, 0x000001da } }, |
68 | { AR5K_RF_GAIN(30), { 0x000001ca, 0x0000000e } }, |
69 | { AR5K_RF_GAIN(31), { 0x0000000a, 0x0000004e } }, |
70 | { AR5K_RF_GAIN(32), { 0x0000004a, 0x0000008e } }, |
71 | { AR5K_RF_GAIN(33), { 0x0000008a, 0x0000015e } }, |
72 | { AR5K_RF_GAIN(34), { 0x000001ba, 0x0000019e } }, |
73 | { AR5K_RF_GAIN(35), { 0x000001fa, 0x000001de } }, |
74 | { AR5K_RF_GAIN(36), { 0x0000003a, 0x00000009 } }, |
75 | { AR5K_RF_GAIN(37), { 0x0000007a, 0x00000049 } }, |
76 | { AR5K_RF_GAIN(38), { 0x00000186, 0x00000089 } }, |
77 | { AR5K_RF_GAIN(39), { 0x000001c6, 0x00000179 } }, |
78 | { AR5K_RF_GAIN(40), { 0x00000006, 0x000001b9 } }, |
79 | { AR5K_RF_GAIN(41), { 0x00000046, 0x000001f9 } }, |
80 | { AR5K_RF_GAIN(42), { 0x00000086, 0x00000039 } }, |
81 | { AR5K_RF_GAIN(43), { 0x000000c6, 0x00000079 } }, |
82 | { AR5K_RF_GAIN(44), { 0x000000c6, 0x000000b9 } }, |
83 | { AR5K_RF_GAIN(45), { 0x000000c6, 0x000001bd } }, |
84 | { AR5K_RF_GAIN(46), { 0x000000c6, 0x000001fd } }, |
85 | { AR5K_RF_GAIN(47), { 0x000000c6, 0x0000003d } }, |
86 | { AR5K_RF_GAIN(48), { 0x000000c6, 0x0000007d } }, |
87 | { AR5K_RF_GAIN(49), { 0x000000c6, 0x000000bd } }, |
88 | { AR5K_RF_GAIN(50), { 0x000000c6, 0x000000fd } }, |
89 | { AR5K_RF_GAIN(51), { 0x000000c6, 0x000000fd } }, |
90 | { AR5K_RF_GAIN(52), { 0x000000c6, 0x000000fd } }, |
91 | { AR5K_RF_GAIN(53), { 0x000000c6, 0x000000fd } }, |
92 | { AR5K_RF_GAIN(54), { 0x000000c6, 0x000000fd } }, |
93 | { AR5K_RF_GAIN(55), { 0x000000c6, 0x000000fd } }, |
94 | { AR5K_RF_GAIN(56), { 0x000000c6, 0x000000fd } }, |
95 | { AR5K_RF_GAIN(57), { 0x000000c6, 0x000000fd } }, |
96 | { AR5K_RF_GAIN(58), { 0x000000c6, 0x000000fd } }, |
97 | { AR5K_RF_GAIN(59), { 0x000000c6, 0x000000fd } }, |
98 | { AR5K_RF_GAIN(60), { 0x000000c6, 0x000000fd } }, |
99 | { AR5K_RF_GAIN(61), { 0x000000c6, 0x000000fd } }, |
100 | { AR5K_RF_GAIN(62), { 0x000000c6, 0x000000fd } }, |
101 | { AR5K_RF_GAIN(63), { 0x000000c6, 0x000000fd } }, |
102 | }; |
103 | |
104 | /* Initial RF Gain settings for RF5112 */ |
105 | static const struct ath5k_ini_rfgain rfgain_5112[] = { |
106 | /* 5GHz 2GHz */ |
107 | { AR5K_RF_GAIN(0), { 0x00000007, 0x00000007 } }, |
108 | { AR5K_RF_GAIN(1), { 0x00000047, 0x00000047 } }, |
109 | { AR5K_RF_GAIN(2), { 0x00000087, 0x00000087 } }, |
110 | { AR5K_RF_GAIN(3), { 0x000001a0, 0x000001a0 } }, |
111 | { AR5K_RF_GAIN(4), { 0x000001e0, 0x000001e0 } }, |
112 | { AR5K_RF_GAIN(5), { 0x00000020, 0x00000020 } }, |
113 | { AR5K_RF_GAIN(6), { 0x00000060, 0x00000060 } }, |
114 | { AR5K_RF_GAIN(7), { 0x000001a1, 0x000001a1 } }, |
115 | { AR5K_RF_GAIN(8), { 0x000001e1, 0x000001e1 } }, |
116 | { AR5K_RF_GAIN(9), { 0x00000021, 0x00000021 } }, |
117 | { AR5K_RF_GAIN(10), { 0x00000061, 0x00000061 } }, |
118 | { AR5K_RF_GAIN(11), { 0x00000162, 0x00000162 } }, |
119 | { AR5K_RF_GAIN(12), { 0x000001a2, 0x000001a2 } }, |
120 | { AR5K_RF_GAIN(13), { 0x000001e2, 0x000001e2 } }, |
121 | { AR5K_RF_GAIN(14), { 0x00000022, 0x00000022 } }, |
122 | { AR5K_RF_GAIN(15), { 0x00000062, 0x00000062 } }, |
123 | { AR5K_RF_GAIN(16), { 0x00000163, 0x00000163 } }, |
124 | { AR5K_RF_GAIN(17), { 0x000001a3, 0x000001a3 } }, |
125 | { AR5K_RF_GAIN(18), { 0x000001e3, 0x000001e3 } }, |
126 | { AR5K_RF_GAIN(19), { 0x00000023, 0x00000023 } }, |
127 | { AR5K_RF_GAIN(20), { 0x00000063, 0x00000063 } }, |
128 | { AR5K_RF_GAIN(21), { 0x00000184, 0x00000184 } }, |
129 | { AR5K_RF_GAIN(22), { 0x000001c4, 0x000001c4 } }, |
130 | { AR5K_RF_GAIN(23), { 0x00000004, 0x00000004 } }, |
131 | { AR5K_RF_GAIN(24), { 0x000001ea, 0x0000000b } }, |
132 | { AR5K_RF_GAIN(25), { 0x0000002a, 0x0000004b } }, |
133 | { AR5K_RF_GAIN(26), { 0x0000006a, 0x0000008b } }, |
134 | { AR5K_RF_GAIN(27), { 0x000000aa, 0x000001ac } }, |
135 | { AR5K_RF_GAIN(28), { 0x000001ab, 0x000001ec } }, |
136 | { AR5K_RF_GAIN(29), { 0x000001eb, 0x0000002c } }, |
137 | { AR5K_RF_GAIN(30), { 0x0000002b, 0x00000012 } }, |
138 | { AR5K_RF_GAIN(31), { 0x0000006b, 0x00000052 } }, |
139 | { AR5K_RF_GAIN(32), { 0x000000ab, 0x00000092 } }, |
140 | { AR5K_RF_GAIN(33), { 0x000001ac, 0x00000193 } }, |
141 | { AR5K_RF_GAIN(34), { 0x000001ec, 0x000001d3 } }, |
142 | { AR5K_RF_GAIN(35), { 0x0000002c, 0x00000013 } }, |
143 | { AR5K_RF_GAIN(36), { 0x0000003a, 0x00000053 } }, |
144 | { AR5K_RF_GAIN(37), { 0x0000007a, 0x00000093 } }, |
145 | { AR5K_RF_GAIN(38), { 0x000000ba, 0x00000194 } }, |
146 | { AR5K_RF_GAIN(39), { 0x000001bb, 0x000001d4 } }, |
147 | { AR5K_RF_GAIN(40), { 0x000001fb, 0x00000014 } }, |
148 | { AR5K_RF_GAIN(41), { 0x0000003b, 0x0000003a } }, |
149 | { AR5K_RF_GAIN(42), { 0x0000007b, 0x0000007a } }, |
150 | { AR5K_RF_GAIN(43), { 0x000000bb, 0x000000ba } }, |
151 | { AR5K_RF_GAIN(44), { 0x000001bc, 0x000001bb } }, |
152 | { AR5K_RF_GAIN(45), { 0x000001fc, 0x000001fb } }, |
153 | { AR5K_RF_GAIN(46), { 0x0000003c, 0x0000003b } }, |
154 | { AR5K_RF_GAIN(47), { 0x0000007c, 0x0000007b } }, |
155 | { AR5K_RF_GAIN(48), { 0x000000bc, 0x000000bb } }, |
156 | { AR5K_RF_GAIN(49), { 0x000000fc, 0x000001bc } }, |
157 | { AR5K_RF_GAIN(50), { 0x000000fc, 0x000001fc } }, |
158 | { AR5K_RF_GAIN(51), { 0x000000fc, 0x0000003c } }, |
159 | { AR5K_RF_GAIN(52), { 0x000000fc, 0x0000007c } }, |
160 | { AR5K_RF_GAIN(53), { 0x000000fc, 0x000000bc } }, |
161 | { AR5K_RF_GAIN(54), { 0x000000fc, 0x000000fc } }, |
162 | { AR5K_RF_GAIN(55), { 0x000000fc, 0x000000fc } }, |
163 | { AR5K_RF_GAIN(56), { 0x000000fc, 0x000000fc } }, |
164 | { AR5K_RF_GAIN(57), { 0x000000fc, 0x000000fc } }, |
165 | { AR5K_RF_GAIN(58), { 0x000000fc, 0x000000fc } }, |
166 | { AR5K_RF_GAIN(59), { 0x000000fc, 0x000000fc } }, |
167 | { AR5K_RF_GAIN(60), { 0x000000fc, 0x000000fc } }, |
168 | { AR5K_RF_GAIN(61), { 0x000000fc, 0x000000fc } }, |
169 | { AR5K_RF_GAIN(62), { 0x000000fc, 0x000000fc } }, |
170 | { AR5K_RF_GAIN(63), { 0x000000fc, 0x000000fc } }, |
171 | }; |
172 | |
173 | /* Initial RF Gain settings for RF2413 */ |
174 | static const struct ath5k_ini_rfgain rfgain_2413[] = { |
175 | { AR5K_RF_GAIN(0), { 0x00000000, 0x00000000 } }, |
176 | { AR5K_RF_GAIN(1), { 0x00000000, 0x00000040 } }, |
177 | { AR5K_RF_GAIN(2), { 0x00000000, 0x00000080 } }, |
178 | { AR5K_RF_GAIN(3), { 0x00000000, 0x00000181 } }, |
179 | { AR5K_RF_GAIN(4), { 0x00000000, 0x000001c1 } }, |
180 | { AR5K_RF_GAIN(5), { 0x00000000, 0x00000001 } }, |
181 | { AR5K_RF_GAIN(6), { 0x00000000, 0x00000041 } }, |
182 | { AR5K_RF_GAIN(7), { 0x00000000, 0x00000081 } }, |
183 | { AR5K_RF_GAIN(8), { 0x00000000, 0x00000168 } }, |
184 | { AR5K_RF_GAIN(9), { 0x00000000, 0x000001a8 } }, |
185 | { AR5K_RF_GAIN(10), { 0x00000000, 0x000001e8 } }, |
186 | { AR5K_RF_GAIN(11), { 0x00000000, 0x00000028 } }, |
187 | { AR5K_RF_GAIN(12), { 0x00000000, 0x00000068 } }, |
188 | { AR5K_RF_GAIN(13), { 0x00000000, 0x00000189 } }, |
189 | { AR5K_RF_GAIN(14), { 0x00000000, 0x000001c9 } }, |
190 | { AR5K_RF_GAIN(15), { 0x00000000, 0x00000009 } }, |
191 | { AR5K_RF_GAIN(16), { 0x00000000, 0x00000049 } }, |
192 | { AR5K_RF_GAIN(17), { 0x00000000, 0x00000089 } }, |
193 | { AR5K_RF_GAIN(18), { 0x00000000, 0x00000190 } }, |
194 | { AR5K_RF_GAIN(19), { 0x00000000, 0x000001d0 } }, |
195 | { AR5K_RF_GAIN(20), { 0x00000000, 0x00000010 } }, |
196 | { AR5K_RF_GAIN(21), { 0x00000000, 0x00000050 } }, |
197 | { AR5K_RF_GAIN(22), { 0x00000000, 0x00000090 } }, |
198 | { AR5K_RF_GAIN(23), { 0x00000000, 0x00000191 } }, |
199 | { AR5K_RF_GAIN(24), { 0x00000000, 0x000001d1 } }, |
200 | { AR5K_RF_GAIN(25), { 0x00000000, 0x00000011 } }, |
201 | { AR5K_RF_GAIN(26), { 0x00000000, 0x00000051 } }, |
202 | { AR5K_RF_GAIN(27), { 0x00000000, 0x00000091 } }, |
203 | { AR5K_RF_GAIN(28), { 0x00000000, 0x00000178 } }, |
204 | { AR5K_RF_GAIN(29), { 0x00000000, 0x000001b8 } }, |
205 | { AR5K_RF_GAIN(30), { 0x00000000, 0x000001f8 } }, |
206 | { AR5K_RF_GAIN(31), { 0x00000000, 0x00000038 } }, |
207 | { AR5K_RF_GAIN(32), { 0x00000000, 0x00000078 } }, |
208 | { AR5K_RF_GAIN(33), { 0x00000000, 0x00000199 } }, |
209 | { AR5K_RF_GAIN(34), { 0x00000000, 0x000001d9 } }, |
210 | { AR5K_RF_GAIN(35), { 0x00000000, 0x00000019 } }, |
211 | { AR5K_RF_GAIN(36), { 0x00000000, 0x00000059 } }, |
212 | { AR5K_RF_GAIN(37), { 0x00000000, 0x00000099 } }, |
213 | { AR5K_RF_GAIN(38), { 0x00000000, 0x000000d9 } }, |
214 | { AR5K_RF_GAIN(39), { 0x00000000, 0x000000f9 } }, |
215 | { AR5K_RF_GAIN(40), { 0x00000000, 0x000000f9 } }, |
216 | { AR5K_RF_GAIN(41), { 0x00000000, 0x000000f9 } }, |
217 | { AR5K_RF_GAIN(42), { 0x00000000, 0x000000f9 } }, |
218 | { AR5K_RF_GAIN(43), { 0x00000000, 0x000000f9 } }, |
219 | { AR5K_RF_GAIN(44), { 0x00000000, 0x000000f9 } }, |
220 | { AR5K_RF_GAIN(45), { 0x00000000, 0x000000f9 } }, |
221 | { AR5K_RF_GAIN(46), { 0x00000000, 0x000000f9 } }, |
222 | { AR5K_RF_GAIN(47), { 0x00000000, 0x000000f9 } }, |
223 | { AR5K_RF_GAIN(48), { 0x00000000, 0x000000f9 } }, |
224 | { AR5K_RF_GAIN(49), { 0x00000000, 0x000000f9 } }, |
225 | { AR5K_RF_GAIN(50), { 0x00000000, 0x000000f9 } }, |
226 | { AR5K_RF_GAIN(51), { 0x00000000, 0x000000f9 } }, |
227 | { AR5K_RF_GAIN(52), { 0x00000000, 0x000000f9 } }, |
228 | { AR5K_RF_GAIN(53), { 0x00000000, 0x000000f9 } }, |
229 | { AR5K_RF_GAIN(54), { 0x00000000, 0x000000f9 } }, |
230 | { AR5K_RF_GAIN(55), { 0x00000000, 0x000000f9 } }, |
231 | { AR5K_RF_GAIN(56), { 0x00000000, 0x000000f9 } }, |
232 | { AR5K_RF_GAIN(57), { 0x00000000, 0x000000f9 } }, |
233 | { AR5K_RF_GAIN(58), { 0x00000000, 0x000000f9 } }, |
234 | { AR5K_RF_GAIN(59), { 0x00000000, 0x000000f9 } }, |
235 | { AR5K_RF_GAIN(60), { 0x00000000, 0x000000f9 } }, |
236 | { AR5K_RF_GAIN(61), { 0x00000000, 0x000000f9 } }, |
237 | { AR5K_RF_GAIN(62), { 0x00000000, 0x000000f9 } }, |
238 | { AR5K_RF_GAIN(63), { 0x00000000, 0x000000f9 } }, |
239 | }; |
240 | |
241 | /* Initial RF Gain settings for AR2316 */ |
242 | static const struct ath5k_ini_rfgain rfgain_2316[] = { |
243 | { AR5K_RF_GAIN(0), { 0x00000000, 0x00000000 } }, |
244 | { AR5K_RF_GAIN(1), { 0x00000000, 0x00000040 } }, |
245 | { AR5K_RF_GAIN(2), { 0x00000000, 0x00000080 } }, |
246 | { AR5K_RF_GAIN(3), { 0x00000000, 0x000000c0 } }, |
247 | { AR5K_RF_GAIN(4), { 0x00000000, 0x000000e0 } }, |
248 | { AR5K_RF_GAIN(5), { 0x00000000, 0x000000e0 } }, |
249 | { AR5K_RF_GAIN(6), { 0x00000000, 0x00000128 } }, |
250 | { AR5K_RF_GAIN(7), { 0x00000000, 0x00000128 } }, |
251 | { AR5K_RF_GAIN(8), { 0x00000000, 0x00000128 } }, |
252 | { AR5K_RF_GAIN(9), { 0x00000000, 0x00000168 } }, |
253 | { AR5K_RF_GAIN(10), { 0x00000000, 0x000001a8 } }, |
254 | { AR5K_RF_GAIN(11), { 0x00000000, 0x000001e8 } }, |
255 | { AR5K_RF_GAIN(12), { 0x00000000, 0x00000028 } }, |
256 | { AR5K_RF_GAIN(13), { 0x00000000, 0x00000068 } }, |
257 | { AR5K_RF_GAIN(14), { 0x00000000, 0x000000a8 } }, |
258 | { AR5K_RF_GAIN(15), { 0x00000000, 0x000000e8 } }, |
259 | { AR5K_RF_GAIN(16), { 0x00000000, 0x000000e8 } }, |
260 | { AR5K_RF_GAIN(17), { 0x00000000, 0x00000130 } }, |
261 | { AR5K_RF_GAIN(18), { 0x00000000, 0x00000130 } }, |
262 | { AR5K_RF_GAIN(19), { 0x00000000, 0x00000170 } }, |
263 | { AR5K_RF_GAIN(20), { 0x00000000, 0x000001b0 } }, |
264 | { AR5K_RF_GAIN(21), { 0x00000000, 0x000001f0 } }, |
265 | { AR5K_RF_GAIN(22), { 0x00000000, 0x00000030 } }, |
266 | { AR5K_RF_GAIN(23), { 0x00000000, 0x00000070 } }, |
267 | { AR5K_RF_GAIN(24), { 0x00000000, 0x000000b0 } }, |
268 | { AR5K_RF_GAIN(25), { 0x00000000, 0x000000f0 } }, |
269 | { AR5K_RF_GAIN(26), { 0x00000000, 0x000000f0 } }, |
270 | { AR5K_RF_GAIN(27), { 0x00000000, 0x000000f0 } }, |
271 | { AR5K_RF_GAIN(28), { 0x00000000, 0x000000f0 } }, |
272 | { AR5K_RF_GAIN(29), { 0x00000000, 0x000000f0 } }, |
273 | { AR5K_RF_GAIN(30), { 0x00000000, 0x000000f0 } }, |
274 | { AR5K_RF_GAIN(31), { 0x00000000, 0x000000f0 } }, |
275 | { AR5K_RF_GAIN(32), { 0x00000000, 0x000000f0 } }, |
276 | { AR5K_RF_GAIN(33), { 0x00000000, 0x000000f0 } }, |
277 | { AR5K_RF_GAIN(34), { 0x00000000, 0x000000f0 } }, |
278 | { AR5K_RF_GAIN(35), { 0x00000000, 0x000000f0 } }, |
279 | { AR5K_RF_GAIN(36), { 0x00000000, 0x000000f0 } }, |
280 | { AR5K_RF_GAIN(37), { 0x00000000, 0x000000f0 } }, |
281 | { AR5K_RF_GAIN(38), { 0x00000000, 0x000000f0 } }, |
282 | { AR5K_RF_GAIN(39), { 0x00000000, 0x000000f0 } }, |
283 | { AR5K_RF_GAIN(40), { 0x00000000, 0x000000f0 } }, |
284 | { AR5K_RF_GAIN(41), { 0x00000000, 0x000000f0 } }, |
285 | { AR5K_RF_GAIN(42), { 0x00000000, 0x000000f0 } }, |
286 | { AR5K_RF_GAIN(43), { 0x00000000, 0x000000f0 } }, |
287 | { AR5K_RF_GAIN(44), { 0x00000000, 0x000000f0 } }, |
288 | { AR5K_RF_GAIN(45), { 0x00000000, 0x000000f0 } }, |
289 | { AR5K_RF_GAIN(46), { 0x00000000, 0x000000f0 } }, |
290 | { AR5K_RF_GAIN(47), { 0x00000000, 0x000000f0 } }, |
291 | { AR5K_RF_GAIN(48), { 0x00000000, 0x000000f0 } }, |
292 | { AR5K_RF_GAIN(49), { 0x00000000, 0x000000f0 } }, |
293 | { AR5K_RF_GAIN(50), { 0x00000000, 0x000000f0 } }, |
294 | { AR5K_RF_GAIN(51), { 0x00000000, 0x000000f0 } }, |
295 | { AR5K_RF_GAIN(52), { 0x00000000, 0x000000f0 } }, |
296 | { AR5K_RF_GAIN(53), { 0x00000000, 0x000000f0 } }, |
297 | { AR5K_RF_GAIN(54), { 0x00000000, 0x000000f0 } }, |
298 | { AR5K_RF_GAIN(55), { 0x00000000, 0x000000f0 } }, |
299 | { AR5K_RF_GAIN(56), { 0x00000000, 0x000000f0 } }, |
300 | { AR5K_RF_GAIN(57), { 0x00000000, 0x000000f0 } }, |
301 | { AR5K_RF_GAIN(58), { 0x00000000, 0x000000f0 } }, |
302 | { AR5K_RF_GAIN(59), { 0x00000000, 0x000000f0 } }, |
303 | { AR5K_RF_GAIN(60), { 0x00000000, 0x000000f0 } }, |
304 | { AR5K_RF_GAIN(61), { 0x00000000, 0x000000f0 } }, |
305 | { AR5K_RF_GAIN(62), { 0x00000000, 0x000000f0 } }, |
306 | { AR5K_RF_GAIN(63), { 0x00000000, 0x000000f0 } }, |
307 | }; |
308 | |
309 | |
310 | /* Initial RF Gain settings for RF5413 */ |
311 | static const struct ath5k_ini_rfgain rfgain_5413[] = { |
312 | /* 5GHz 2GHz */ |
313 | { AR5K_RF_GAIN(0), { 0x00000000, 0x00000000 } }, |
314 | { AR5K_RF_GAIN(1), { 0x00000040, 0x00000040 } }, |
315 | { AR5K_RF_GAIN(2), { 0x00000080, 0x00000080 } }, |
316 | { AR5K_RF_GAIN(3), { 0x000001a1, 0x00000161 } }, |
317 | { AR5K_RF_GAIN(4), { 0x000001e1, 0x000001a1 } }, |
318 | { AR5K_RF_GAIN(5), { 0x00000021, 0x000001e1 } }, |
319 | { AR5K_RF_GAIN(6), { 0x00000061, 0x00000021 } }, |
320 | { AR5K_RF_GAIN(7), { 0x00000188, 0x00000061 } }, |
321 | { AR5K_RF_GAIN(8), { 0x000001c8, 0x00000188 } }, |
322 | { AR5K_RF_GAIN(9), { 0x00000008, 0x000001c8 } }, |
323 | { AR5K_RF_GAIN(10), { 0x00000048, 0x00000008 } }, |
324 | { AR5K_RF_GAIN(11), { 0x00000088, 0x00000048 } }, |
325 | { AR5K_RF_GAIN(12), { 0x000001a9, 0x00000088 } }, |
326 | { AR5K_RF_GAIN(13), { 0x000001e9, 0x00000169 } }, |
327 | { AR5K_RF_GAIN(14), { 0x00000029, 0x000001a9 } }, |
328 | { AR5K_RF_GAIN(15), { 0x00000069, 0x000001e9 } }, |
329 | { AR5K_RF_GAIN(16), { 0x000001d0, 0x00000029 } }, |
330 | { AR5K_RF_GAIN(17), { 0x00000010, 0x00000069 } }, |
331 | { AR5K_RF_GAIN(18), { 0x00000050, 0x00000190 } }, |
332 | { AR5K_RF_GAIN(19), { 0x00000090, 0x000001d0 } }, |
333 | { AR5K_RF_GAIN(20), { 0x000001b1, 0x00000010 } }, |
334 | { AR5K_RF_GAIN(21), { 0x000001f1, 0x00000050 } }, |
335 | { AR5K_RF_GAIN(22), { 0x00000031, 0x00000090 } }, |
336 | { AR5K_RF_GAIN(23), { 0x00000071, 0x00000171 } }, |
337 | { AR5K_RF_GAIN(24), { 0x000001b8, 0x000001b1 } }, |
338 | { AR5K_RF_GAIN(25), { 0x000001f8, 0x000001f1 } }, |
339 | { AR5K_RF_GAIN(26), { 0x00000038, 0x00000031 } }, |
340 | { AR5K_RF_GAIN(27), { 0x00000078, 0x00000071 } }, |
341 | { AR5K_RF_GAIN(28), { 0x00000199, 0x00000198 } }, |
342 | { AR5K_RF_GAIN(29), { 0x000001d9, 0x000001d8 } }, |
343 | { AR5K_RF_GAIN(30), { 0x00000019, 0x00000018 } }, |
344 | { AR5K_RF_GAIN(31), { 0x00000059, 0x00000058 } }, |
345 | { AR5K_RF_GAIN(32), { 0x00000099, 0x00000098 } }, |
346 | { AR5K_RF_GAIN(33), { 0x000000d9, 0x00000179 } }, |
347 | { AR5K_RF_GAIN(34), { 0x000000f9, 0x000001b9 } }, |
348 | { AR5K_RF_GAIN(35), { 0x000000f9, 0x000001f9 } }, |
349 | { AR5K_RF_GAIN(36), { 0x000000f9, 0x00000039 } }, |
350 | { AR5K_RF_GAIN(37), { 0x000000f9, 0x00000079 } }, |
351 | { AR5K_RF_GAIN(38), { 0x000000f9, 0x000000b9 } }, |
352 | { AR5K_RF_GAIN(39), { 0x000000f9, 0x000000f9 } }, |
353 | { AR5K_RF_GAIN(40), { 0x000000f9, 0x000000f9 } }, |
354 | { AR5K_RF_GAIN(41), { 0x000000f9, 0x000000f9 } }, |
355 | { AR5K_RF_GAIN(42), { 0x000000f9, 0x000000f9 } }, |
356 | { AR5K_RF_GAIN(43), { 0x000000f9, 0x000000f9 } }, |
357 | { AR5K_RF_GAIN(44), { 0x000000f9, 0x000000f9 } }, |
358 | { AR5K_RF_GAIN(45), { 0x000000f9, 0x000000f9 } }, |
359 | { AR5K_RF_GAIN(46), { 0x000000f9, 0x000000f9 } }, |
360 | { AR5K_RF_GAIN(47), { 0x000000f9, 0x000000f9 } }, |
361 | { AR5K_RF_GAIN(48), { 0x000000f9, 0x000000f9 } }, |
362 | { AR5K_RF_GAIN(49), { 0x000000f9, 0x000000f9 } }, |
363 | { AR5K_RF_GAIN(50), { 0x000000f9, 0x000000f9 } }, |
364 | { AR5K_RF_GAIN(51), { 0x000000f9, 0x000000f9 } }, |
365 | { AR5K_RF_GAIN(52), { 0x000000f9, 0x000000f9 } }, |
366 | { AR5K_RF_GAIN(53), { 0x000000f9, 0x000000f9 } }, |
367 | { AR5K_RF_GAIN(54), { 0x000000f9, 0x000000f9 } }, |
368 | { AR5K_RF_GAIN(55), { 0x000000f9, 0x000000f9 } }, |
369 | { AR5K_RF_GAIN(56), { 0x000000f9, 0x000000f9 } }, |
370 | { AR5K_RF_GAIN(57), { 0x000000f9, 0x000000f9 } }, |
371 | { AR5K_RF_GAIN(58), { 0x000000f9, 0x000000f9 } }, |
372 | { AR5K_RF_GAIN(59), { 0x000000f9, 0x000000f9 } }, |
373 | { AR5K_RF_GAIN(60), { 0x000000f9, 0x000000f9 } }, |
374 | { AR5K_RF_GAIN(61), { 0x000000f9, 0x000000f9 } }, |
375 | { AR5K_RF_GAIN(62), { 0x000000f9, 0x000000f9 } }, |
376 | { AR5K_RF_GAIN(63), { 0x000000f9, 0x000000f9 } }, |
377 | }; |
378 | |
379 | |
380 | /* Initial RF Gain settings for RF2425 */ |
381 | static const struct ath5k_ini_rfgain rfgain_2425[] = { |
382 | { AR5K_RF_GAIN(0), { 0x00000000, 0x00000000 } }, |
383 | { AR5K_RF_GAIN(1), { 0x00000000, 0x00000040 } }, |
384 | { AR5K_RF_GAIN(2), { 0x00000000, 0x00000080 } }, |
385 | { AR5K_RF_GAIN(3), { 0x00000000, 0x00000181 } }, |
386 | { AR5K_RF_GAIN(4), { 0x00000000, 0x000001c1 } }, |
387 | { AR5K_RF_GAIN(5), { 0x00000000, 0x00000001 } }, |
388 | { AR5K_RF_GAIN(6), { 0x00000000, 0x00000041 } }, |
389 | { AR5K_RF_GAIN(7), { 0x00000000, 0x00000081 } }, |
390 | { AR5K_RF_GAIN(8), { 0x00000000, 0x00000188 } }, |
391 | { AR5K_RF_GAIN(9), { 0x00000000, 0x000001c8 } }, |
392 | { AR5K_RF_GAIN(10), { 0x00000000, 0x00000008 } }, |
393 | { AR5K_RF_GAIN(11), { 0x00000000, 0x00000048 } }, |
394 | { AR5K_RF_GAIN(12), { 0x00000000, 0x00000088 } }, |
395 | { AR5K_RF_GAIN(13), { 0x00000000, 0x00000189 } }, |
396 | { AR5K_RF_GAIN(14), { 0x00000000, 0x000001c9 } }, |
397 | { AR5K_RF_GAIN(15), { 0x00000000, 0x00000009 } }, |
398 | { AR5K_RF_GAIN(16), { 0x00000000, 0x00000049 } }, |
399 | { AR5K_RF_GAIN(17), { 0x00000000, 0x00000089 } }, |
400 | { AR5K_RF_GAIN(18), { 0x00000000, 0x000001b0 } }, |
401 | { AR5K_RF_GAIN(19), { 0x00000000, 0x000001f0 } }, |
402 | { AR5K_RF_GAIN(20), { 0x00000000, 0x00000030 } }, |
403 | { AR5K_RF_GAIN(21), { 0x00000000, 0x00000070 } }, |
404 | { AR5K_RF_GAIN(22), { 0x00000000, 0x00000171 } }, |
405 | { AR5K_RF_GAIN(23), { 0x00000000, 0x000001b1 } }, |
406 | { AR5K_RF_GAIN(24), { 0x00000000, 0x000001f1 } }, |
407 | { AR5K_RF_GAIN(25), { 0x00000000, 0x00000031 } }, |
408 | { AR5K_RF_GAIN(26), { 0x00000000, 0x00000071 } }, |
409 | { AR5K_RF_GAIN(27), { 0x00000000, 0x000001b8 } }, |
410 | { AR5K_RF_GAIN(28), { 0x00000000, 0x000001f8 } }, |
411 | { AR5K_RF_GAIN(29), { 0x00000000, 0x00000038 } }, |
412 | { AR5K_RF_GAIN(30), { 0x00000000, 0x00000078 } }, |
413 | { AR5K_RF_GAIN(31), { 0x00000000, 0x000000b8 } }, |
414 | { AR5K_RF_GAIN(32), { 0x00000000, 0x000001b9 } }, |
415 | { AR5K_RF_GAIN(33), { 0x00000000, 0x000001f9 } }, |
416 | { AR5K_RF_GAIN(34), { 0x00000000, 0x00000039 } }, |
417 | { AR5K_RF_GAIN(35), { 0x00000000, 0x00000079 } }, |
418 | { AR5K_RF_GAIN(36), { 0x00000000, 0x000000b9 } }, |
419 | { AR5K_RF_GAIN(37), { 0x00000000, 0x000000f9 } }, |
420 | { AR5K_RF_GAIN(38), { 0x00000000, 0x000000f9 } }, |
421 | { AR5K_RF_GAIN(39), { 0x00000000, 0x000000f9 } }, |
422 | { AR5K_RF_GAIN(40), { 0x00000000, 0x000000f9 } }, |
423 | { AR5K_RF_GAIN(41), { 0x00000000, 0x000000f9 } }, |
424 | { AR5K_RF_GAIN(42), { 0x00000000, 0x000000f9 } }, |
425 | { AR5K_RF_GAIN(43), { 0x00000000, 0x000000f9 } }, |
426 | { AR5K_RF_GAIN(44), { 0x00000000, 0x000000f9 } }, |
427 | { AR5K_RF_GAIN(45), { 0x00000000, 0x000000f9 } }, |
428 | { AR5K_RF_GAIN(46), { 0x00000000, 0x000000f9 } }, |
429 | { AR5K_RF_GAIN(47), { 0x00000000, 0x000000f9 } }, |
430 | { AR5K_RF_GAIN(48), { 0x00000000, 0x000000f9 } }, |
431 | { AR5K_RF_GAIN(49), { 0x00000000, 0x000000f9 } }, |
432 | { AR5K_RF_GAIN(50), { 0x00000000, 0x000000f9 } }, |
433 | { AR5K_RF_GAIN(51), { 0x00000000, 0x000000f9 } }, |
434 | { AR5K_RF_GAIN(52), { 0x00000000, 0x000000f9 } }, |
435 | { AR5K_RF_GAIN(53), { 0x00000000, 0x000000f9 } }, |
436 | { AR5K_RF_GAIN(54), { 0x00000000, 0x000000f9 } }, |
437 | { AR5K_RF_GAIN(55), { 0x00000000, 0x000000f9 } }, |
438 | { AR5K_RF_GAIN(56), { 0x00000000, 0x000000f9 } }, |
439 | { AR5K_RF_GAIN(57), { 0x00000000, 0x000000f9 } }, |
440 | { AR5K_RF_GAIN(58), { 0x00000000, 0x000000f9 } }, |
441 | { AR5K_RF_GAIN(59), { 0x00000000, 0x000000f9 } }, |
442 | { AR5K_RF_GAIN(60), { 0x00000000, 0x000000f9 } }, |
443 | { AR5K_RF_GAIN(61), { 0x00000000, 0x000000f9 } }, |
444 | { AR5K_RF_GAIN(62), { 0x00000000, 0x000000f9 } }, |
445 | { AR5K_RF_GAIN(63), { 0x00000000, 0x000000f9 } }, |
446 | }; |
447 | |
448 | #define AR5K_GAIN_CRN_FIX_BITS_5111 4 |
449 | #define AR5K_GAIN_CRN_FIX_BITS_5112 7 |
450 | #define AR5K_GAIN_CRN_MAX_FIX_BITS AR5K_GAIN_CRN_FIX_BITS_5112 |
451 | #define AR5K_GAIN_DYN_ADJUST_HI_MARGIN 15 |
452 | #define AR5K_GAIN_DYN_ADJUST_LO_MARGIN 20 |
453 | #define AR5K_GAIN_CCK_PROBE_CORR 5 |
454 | #define AR5K_GAIN_CCK_OFDM_GAIN_DELTA 15 |
455 | #define AR5K_GAIN_STEP_COUNT 10 |
456 | |
457 | /* Check if our current measurement is inside our |
458 | * current variable attenuation window */ |
459 | #define AR5K_GAIN_CHECK_ADJUST(_g) \ |
460 | ((_g)->g_current <= (_g)->g_low || (_g)->g_current >= (_g)->g_high) |
461 | |
462 | /** |
463 | * struct ath5k_gain_opt_step - An RF gain optimization step |
464 | * @gos_param: Set of parameters |
465 | * @gos_gain: Gain |
466 | */ |
467 | struct ath5k_gain_opt_step { |
468 | s8 gos_param[AR5K_GAIN_CRN_MAX_FIX_BITS]; |
469 | s8 gos_gain; |
470 | }; |
471 | |
472 | /** |
473 | * struct ath5k_gain_opt - RF Gain optimization ladder |
474 | * @go_default: The default step |
475 | * @go_steps_count: How many optimization steps |
476 | * @go_step: Array of &struct ath5k_gain_opt_step |
477 | */ |
478 | struct ath5k_gain_opt { |
479 | u8 go_default; |
480 | u8 go_steps_count; |
481 | const struct ath5k_gain_opt_step go_step[AR5K_GAIN_STEP_COUNT]; |
482 | }; |
483 | |
484 | |
485 | /* |
486 | * RF5111 |
487 | * Parameters on gos_param: |
488 | * 1) Tx clip PHY register |
489 | * 2) PWD 90 RF register |
490 | * 3) PWD 84 RF register |
491 | * 4) RFGainSel RF register |
492 | */ |
493 | static const struct ath5k_gain_opt rfgain_opt_5111 = { |
494 | 4, |
495 | 9, |
496 | { |
497 | { { 4, 1, 1, 1 }, 6 }, |
498 | { { 4, 0, 1, 1 }, 4 }, |
499 | { { 3, 1, 1, 1 }, 3 }, |
500 | { { 4, 0, 0, 1 }, 1 }, |
501 | { { 4, 1, 1, 0 }, 0 }, |
502 | { { 4, 0, 1, 0 }, -2 }, |
503 | { { 3, 1, 1, 0 }, -3 }, |
504 | { { 4, 0, 0, 0 }, -4 }, |
505 | { { 2, 1, 1, 0 }, -6 } |
506 | } |
507 | }; |
508 | |
509 | /* |
510 | * RF5112 |
511 | * Parameters on gos_param: |
512 | * 1) Mixgain ovr RF register |
513 | * 2) PWD 138 RF register |
514 | * 3) PWD 137 RF register |
515 | * 4) PWD 136 RF register |
516 | * 5) PWD 132 RF register |
517 | * 6) PWD 131 RF register |
518 | * 7) PWD 130 RF register |
519 | */ |
520 | static const struct ath5k_gain_opt rfgain_opt_5112 = { |
521 | 1, |
522 | 8, |
523 | { |
524 | { { 3, 0, 0, 0, 0, 0, 0 }, 6 }, |
525 | { { 2, 0, 0, 0, 0, 0, 0 }, 0 }, |
526 | { { 1, 0, 0, 0, 0, 0, 0 }, -3 }, |
527 | { { 0, 0, 0, 0, 0, 0, 0 }, -6 }, |
528 | { { 0, 1, 1, 0, 0, 0, 0 }, -8 }, |
529 | { { 0, 1, 1, 0, 1, 1, 0 }, -10 }, |
530 | { { 0, 1, 0, 1, 1, 1, 0 }, -13 }, |
531 | { { 0, 1, 0, 1, 1, 0, 1 }, -16 }, |
532 | } |
533 | }; |
534 | |
535 | |