1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Driver for Digigram miXart soundcards
4 *
5 * mixer callbacks
6 *
7 * Copyright (c) 2003 by Digigram <alsa@digigram.com>
8 */
9
10 #include <linux/time.h>
11 #include <linux/interrupt.h>
12 #include <linux/init.h>
13 #include <linux/mutex.h>
14
15 #include <sound/core.h>
16 #include "mixart.h"
17 #include "mixart_core.h"
18 #include "mixart_hwdep.h"
19 #include <sound/control.h>
20 #include <sound/tlv.h>
21 #include "mixart_mixer.h"
22
23 static u32 mixart_analog_level[256] = {
24 0xc2c00000, /* [000] -96.0 dB */
25 0xc2bf0000, /* [001] -95.5 dB */
26 0xc2be0000, /* [002] -95.0 dB */
27 0xc2bd0000, /* [003] -94.5 dB */
28 0xc2bc0000, /* [004] -94.0 dB */
29 0xc2bb0000, /* [005] -93.5 dB */
30 0xc2ba0000, /* [006] -93.0 dB */
31 0xc2b90000, /* [007] -92.5 dB */
32 0xc2b80000, /* [008] -92.0 dB */
33 0xc2b70000, /* [009] -91.5 dB */
34 0xc2b60000, /* [010] -91.0 dB */
35 0xc2b50000, /* [011] -90.5 dB */
36 0xc2b40000, /* [012] -90.0 dB */
37 0xc2b30000, /* [013] -89.5 dB */
38 0xc2b20000, /* [014] -89.0 dB */
39 0xc2b10000, /* [015] -88.5 dB */
40 0xc2b00000, /* [016] -88.0 dB */
41 0xc2af0000, /* [017] -87.5 dB */
42 0xc2ae0000, /* [018] -87.0 dB */
43 0xc2ad0000, /* [019] -86.5 dB */
44 0xc2ac0000, /* [020] -86.0 dB */
45 0xc2ab0000, /* [021] -85.5 dB */
46 0xc2aa0000, /* [022] -85.0 dB */
47 0xc2a90000, /* [023] -84.5 dB */
48 0xc2a80000, /* [024] -84.0 dB */
49 0xc2a70000, /* [025] -83.5 dB */
50 0xc2a60000, /* [026] -83.0 dB */
51 0xc2a50000, /* [027] -82.5 dB */
52 0xc2a40000, /* [028] -82.0 dB */
53 0xc2a30000, /* [029] -81.5 dB */
54 0xc2a20000, /* [030] -81.0 dB */
55 0xc2a10000, /* [031] -80.5 dB */
56 0xc2a00000, /* [032] -80.0 dB */
57 0xc29f0000, /* [033] -79.5 dB */
58 0xc29e0000, /* [034] -79.0 dB */
59 0xc29d0000, /* [035] -78.5 dB */
60 0xc29c0000, /* [036] -78.0 dB */
61 0xc29b0000, /* [037] -77.5 dB */
62 0xc29a0000, /* [038] -77.0 dB */
63 0xc2990000, /* [039] -76.5 dB */
64 0xc2980000, /* [040] -76.0 dB */
65 0xc2970000, /* [041] -75.5 dB */
66 0xc2960000, /* [042] -75.0 dB */
67 0xc2950000, /* [043] -74.5 dB */
68 0xc2940000, /* [044] -74.0 dB */
69 0xc2930000, /* [045] -73.5 dB */
70 0xc2920000, /* [046] -73.0 dB */
71 0xc2910000, /* [047] -72.5 dB */
72 0xc2900000, /* [048] -72.0 dB */
73 0xc28f0000, /* [049] -71.5 dB */
74 0xc28e0000, /* [050] -71.0 dB */
75 0xc28d0000, /* [051] -70.5 dB */
76 0xc28c0000, /* [052] -70.0 dB */
77 0xc28b0000, /* [053] -69.5 dB */
78 0xc28a0000, /* [054] -69.0 dB */
79 0xc2890000, /* [055] -68.5 dB */
80 0xc2880000, /* [056] -68.0 dB */
81 0xc2870000, /* [057] -67.5 dB */
82 0xc2860000, /* [058] -67.0 dB */
83 0xc2850000, /* [059] -66.5 dB */
84 0xc2840000, /* [060] -66.0 dB */
85 0xc2830000, /* [061] -65.5 dB */
86 0xc2820000, /* [062] -65.0 dB */
87 0xc2810000, /* [063] -64.5 dB */
88 0xc2800000, /* [064] -64.0 dB */
89 0xc27e0000, /* [065] -63.5 dB */
90 0xc27c0000, /* [066] -63.0 dB */
91 0xc27a0000, /* [067] -62.5 dB */
92 0xc2780000, /* [068] -62.0 dB */
93 0xc2760000, /* [069] -61.5 dB */
94 0xc2740000, /* [070] -61.0 dB */
95 0xc2720000, /* [071] -60.5 dB */
96 0xc2700000, /* [072] -60.0 dB */
97 0xc26e0000, /* [073] -59.5 dB */
98 0xc26c0000, /* [074] -59.0 dB */
99 0xc26a0000, /* [075] -58.5 dB */
100 0xc2680000, /* [076] -58.0 dB */
101 0xc2660000, /* [077] -57.5 dB */
102 0xc2640000, /* [078] -57.0 dB */
103 0xc2620000, /* [079] -56.5 dB */
104 0xc2600000, /* [080] -56.0 dB */
105 0xc25e0000, /* [081] -55.5 dB */
106 0xc25c0000, /* [082] -55.0 dB */
107 0xc25a0000, /* [083] -54.5 dB */
108 0xc2580000, /* [084] -54.0 dB */
109 0xc2560000, /* [085] -53.5 dB */
110 0xc2540000, /* [086] -53.0 dB */
111 0xc2520000, /* [087] -52.5 dB */
112 0xc2500000, /* [088] -52.0 dB */
113 0xc24e0000, /* [089] -51.5 dB */
114 0xc24c0000, /* [090] -51.0 dB */
115 0xc24a0000, /* [091] -50.5 dB */
116 0xc2480000, /* [092] -50.0 dB */
117 0xc2460000, /* [093] -49.5 dB */
118 0xc2440000, /* [094] -49.0 dB */
119 0xc2420000, /* [095] -48.5 dB */
120 0xc2400000, /* [096] -48.0 dB */
121 0xc23e0000, /* [097] -47.5 dB */
122 0xc23c0000, /* [098] -47.0 dB */
123 0xc23a0000, /* [099] -46.5 dB */
124 0xc2380000, /* [100] -46.0 dB */
125 0xc2360000, /* [101] -45.5 dB */
126 0xc2340000, /* [102] -45.0 dB */
127 0xc2320000, /* [103] -44.5 dB */
128 0xc2300000, /* [104] -44.0 dB */
129 0xc22e0000, /* [105] -43.5 dB */
130 0xc22c0000, /* [106] -43.0 dB */
131 0xc22a0000, /* [107] -42.5 dB */
132 0xc2280000, /* [108] -42.0 dB */
133 0xc2260000, /* [109] -41.5 dB */
134 0xc2240000, /* [110] -41.0 dB */
135 0xc2220000, /* [111] -40.5 dB */
136 0xc2200000, /* [112] -40.0 dB */
137 0xc21e0000, /* [113] -39.5 dB */
138 0xc21c0000, /* [114] -39.0 dB */
139 0xc21a0000, /* [115] -38.5 dB */
140 0xc2180000, /* [116] -38.0 dB */
141 0xc2160000, /* [117] -37.5 dB */
142 0xc2140000, /* [118] -37.0 dB */
143 0xc2120000, /* [119] -36.5 dB */
144 0xc2100000, /* [120] -36.0 dB */
145 0xc20e0000, /* [121] -35.5 dB */
146 0xc20c0000, /* [122] -35.0 dB */
147 0xc20a0000, /* [123] -34.5 dB */
148 0xc2080000, /* [124] -34.0 dB */
149 0xc2060000, /* [125] -33.5 dB */
150 0xc2040000, /* [126] -33.0 dB */
151 0xc2020000, /* [127] -32.5 dB */
152 0xc2000000, /* [128] -32.0 dB */
153 0xc1fc0000, /* [129] -31.5 dB */
154 0xc1f80000, /* [130] -31.0 dB */
155 0xc1f40000, /* [131] -30.5 dB */
156 0xc1f00000, /* [132] -30.0 dB */
157 0xc1ec0000, /* [133] -29.5 dB */
158 0xc1e80000, /* [134] -29.0 dB */
159 0xc1e40000, /* [135] -28.5 dB */
160 0xc1e00000, /* [136] -28.0 dB */
161 0xc1dc0000, /* [137] -27.5 dB */
162 0xc1d80000, /* [138] -27.0 dB */
163 0xc1d40000, /* [139] -26.5 dB */
164 0xc1d00000, /* [140] -26.0 dB */
165 0xc1cc0000, /* [141] -25.5 dB */
166 0xc1c80000, /* [142] -25.0 dB */
167 0xc1c40000, /* [143] -24.5 dB */
168 0xc1c00000, /* [144] -24.0 dB */
169 0xc1bc0000, /* [145] -23.5 dB */
170 0xc1b80000, /* [146] -23.0 dB */
171 0xc1b40000, /* [147] -22.5 dB */
172 0xc1b00000, /* [148] -22.0 dB */
173 0xc1ac0000, /* [149] -21.5 dB */
174 0xc1a80000, /* [150] -21.0 dB */
175 0xc1a40000, /* [151] -20.5 dB */
176 0xc1a00000, /* [152] -20.0 dB */
177 0xc19c0000, /* [153] -19.5 dB */
178 0xc1980000, /* [154] -19.0 dB */
179 0xc1940000, /* [155] -18.5 dB */
180 0xc1900000, /* [156] -18.0 dB */
181 0xc18c0000, /* [157] -17.5 dB */
182 0xc1880000, /* [158] -17.0 dB */
183 0xc1840000, /* [159] -16.5 dB */
184 0xc1800000, /* [160] -16.0 dB */
185 0xc1780000, /* [161] -15.5 dB */
186 0xc1700000, /* [162] -15.0 dB */
187 0xc1680000, /* [163] -14.5 dB */
188 0xc1600000, /* [164] -14.0 dB */
189 0xc1580000, /* [165] -13.5 dB */
190 0xc1500000, /* [166] -13.0 dB */
191 0xc1480000, /* [167] -12.5 dB */
192 0xc1400000, /* [168] -12.0 dB */
193 0xc1380000, /* [169] -11.5 dB */
194 0xc1300000, /* [170] -11.0 dB */
195 0xc1280000, /* [171] -10.5 dB */
196 0xc1200000, /* [172] -10.0 dB */
197 0xc1180000, /* [173] -9.5 dB */
198 0xc1100000, /* [174] -9.0 dB */
199 0xc1080000, /* [175] -8.5 dB */
200 0xc1000000, /* [176] -8.0 dB */
201 0xc0f00000, /* [177] -7.5 dB */
202 0xc0e00000, /* [178] -7.0 dB */
203 0xc0d00000, /* [179] -6.5 dB */
204 0xc0c00000, /* [180] -6.0 dB */
205 0xc0b00000, /* [181] -5.5 dB */
206 0xc0a00000, /* [182] -5.0 dB */
207 0xc0900000, /* [183] -4.5 dB */
208 0xc0800000, /* [184] -4.0 dB */
209 0xc0600000, /* [185] -3.5 dB */
210 0xc0400000, /* [186] -3.0 dB */
211 0xc0200000, /* [187] -2.5 dB */
212 0xc0000000, /* [188] -2.0 dB */
213 0xbfc00000, /* [189] -1.5 dB */
214 0xbf800000, /* [190] -1.0 dB */
215 0xbf000000, /* [191] -0.5 dB */
216 0x00000000, /* [192] 0.0 dB */
217 0x3f000000, /* [193] 0.5 dB */
218 0x3f800000, /* [194] 1.0 dB */
219 0x3fc00000, /* [195] 1.5 dB */
220 0x40000000, /* [196] 2.0 dB */
221 0x40200000, /* [197] 2.5 dB */
222 0x40400000, /* [198] 3.0 dB */
223 0x40600000, /* [199] 3.5 dB */
224 0x40800000, /* [200] 4.0 dB */
225 0x40900000, /* [201] 4.5 dB */
226 0x40a00000, /* [202] 5.0 dB */
227 0x40b00000, /* [203] 5.5 dB */
228 0x40c00000, /* [204] 6.0 dB */
229 0x40d00000, /* [205] 6.5 dB */
230 0x40e00000, /* [206] 7.0 dB */
231 0x40f00000, /* [207] 7.5 dB */
232 0x41000000, /* [208] 8.0 dB */
233 0x41080000, /* [209] 8.5 dB */
234 0x41100000, /* [210] 9.0 dB */
235 0x41180000, /* [211] 9.5 dB */
236 0x41200000, /* [212] 10.0 dB */
237 0x41280000, /* [213] 10.5 dB */
238 0x41300000, /* [214] 11.0 dB */
239 0x41380000, /* [215] 11.5 dB */
240 0x41400000, /* [216] 12.0 dB */
241 0x41480000, /* [217] 12.5 dB */
242 0x41500000, /* [218] 13.0 dB */
243 0x41580000, /* [219] 13.5 dB */
244 0x41600000, /* [220] 14.0 dB */
245 0x41680000, /* [221] 14.5 dB */
246 0x41700000, /* [222] 15.0 dB */
247 0x41780000, /* [223] 15.5 dB */
248 0x41800000, /* [224] 16.0 dB */
249 0x41840000, /* [225] 16.5 dB */
250 0x41880000, /* [226] 17.0 dB */
251 0x418c0000, /* [227] 17.5 dB */
252 0x41900000, /* [228] 18.0 dB */
253 0x41940000, /* [229] 18.5 dB */
254 0x41980000, /* [230] 19.0 dB */
255 0x419c0000, /* [231] 19.5 dB */
256 0x41a00000, /* [232] 20.0 dB */
257 0x41a40000, /* [233] 20.5 dB */
258 0x41a80000, /* [234] 21.0 dB */
259 0x41ac0000, /* [235] 21.5 dB */
260 0x41b00000, /* [236] 22.0 dB */
261 0x41b40000, /* [237] 22.5 dB */
262 0x41b80000, /* [238] 23.0 dB */
263 0x41bc0000, /* [239] 23.5 dB */
264 0x41c00000, /* [240] 24.0 dB */
265 0x41c40000, /* [241] 24.5 dB */
266 0x41c80000, /* [242] 25.0 dB */
267 0x41cc0000, /* [243] 25.5 dB */
268 0x41d00000, /* [244] 26.0 dB */
269 0x41d40000, /* [245] 26.5 dB */
270 0x41d80000, /* [246] 27.0 dB */
271 0x41dc0000, /* [247] 27.5 dB */
272 0x41e00000, /* [248] 28.0 dB */
273 0x41e40000, /* [249] 28.5 dB */
274 0x41e80000, /* [250] 29.0 dB */
275 0x41ec0000, /* [251] 29.5 dB */
276 0x41f00000, /* [252] 30.0 dB */
277 0x41f40000, /* [253] 30.5 dB */
278 0x41f80000, /* [254] 31.0 dB */
279 0x41fc0000, /* [255] 31.5 dB */
280 };
281
282 #define MIXART_ANALOG_CAPTURE_LEVEL_MIN 0 /* -96.0 dB + 8.0 dB = -88.0 dB */
283 #define MIXART_ANALOG_CAPTURE_LEVEL_MAX 255 /* 31.5 dB + 8.0 dB = 39.5 dB */
284 #define MIXART_ANALOG_CAPTURE_ZERO_LEVEL 176 /* -8.0 dB + 8.0 dB = 0.0 dB */
285
286 #define MIXART_ANALOG_PLAYBACK_LEVEL_MIN 0 /* -96.0 dB + 1.5 dB = -94.5 dB (possible is down to (-114.0+1.5)dB) */
287 #define MIXART_ANALOG_PLAYBACK_LEVEL_MAX 192 /* 0.0 dB + 1.5 dB = 1.5 dB */
288 #define MIXART_ANALOG_PLAYBACK_ZERO_LEVEL 189 /* -1.5 dB + 1.5 dB = 0.0 dB */
289
290 static int mixart_update_analog_audio_level(struct snd_mixart* chip, int is_capture)
291 {
292 int i, err;
293 struct mixart_msg request;
294 struct mixart_io_level io_level;
295 struct mixart_return_uid resp;
296
297 memset(&io_level, 0, sizeof(io_level));
298 io_level.channel = -1; /* left and right */
299
300 for(i=0; i<2; i++) {
301 if(is_capture) {
302 io_level.level[i].analog_level = mixart_analog_level[chip->analog_capture_volume[i]];
303 } else {
304 if(chip->analog_playback_active[i])
305 io_level.level[i].analog_level = mixart_analog_level[chip->analog_playback_volume[i]];
306 else
307 io_level.level[i].analog_level = mixart_analog_level[MIXART_ANALOG_PLAYBACK_LEVEL_MIN];
308 }
309 }
310
311 if(is_capture) request.uid = chip->uid_in_analog_physio;
312 else request.uid = chip->uid_out_analog_physio;
313 request.message_id = MSG_PHYSICALIO_SET_LEVEL;
314 request.data = &io_level;
315 request.size = sizeof(io_level);
316
317 err = snd_mixart_send_msg(chip->mgr, &request, sizeof(resp), &resp);
318 if((err<0) || (resp.error_code)) {
319 dev_dbg(chip->card->dev,
320 "error MSG_PHYSICALIO_SET_LEVEL card(%d) is_capture(%d) error_code(%x)\n",
321 chip->chip_idx, is_capture, resp.error_code);
322 return -EINVAL;
323 }
324 return 0;
325 }
326
327 /*
328 * analog level control
329 */
330 static int mixart_analog_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
331 {
332 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
333 uinfo->count = 2;
334 if(kcontrol->private_value == 0) { /* playback */
335 uinfo->value.integer.min = MIXART_ANALOG_PLAYBACK_LEVEL_MIN; /* -96 dB */
336 uinfo->value.integer.max = MIXART_ANALOG_PLAYBACK_LEVEL_MAX; /* 0 dB */
337 } else { /* capture */
338 uinfo->value.integer.min = MIXART_ANALOG_CAPTURE_LEVEL_MIN; /* -96 dB */
339 uinfo->value.integer.max = MIXART_ANALOG_CAPTURE_LEVEL_MAX; /* 31.5 dB */
340 }
341 return 0;
342 }
343
344 static int mixart_analog_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
345 {
346 struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
347 mutex_lock(&chip->mgr->mixer_mutex);
348 if(kcontrol->private_value == 0) { /* playback */
349 ucontrol->value.integer.value[0] = chip->analog_playback_volume[0];
350 ucontrol->value.integer.value[1] = chip->analog_playback_volume[1];
351 } else { /* capture */
352 ucontrol->value.integer.value[0] = chip->analog_capture_volume[0];
353 ucontrol->value.integer.value[1] = chip->analog_capture_volume[1];
354 }
355 mutex_unlock(&chip->mgr->mixer_mutex);
356 return 0;
357 }
358
359 static int mixart_analog_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
360 {
361 struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
362 int changed = 0;
363 int is_capture, i;
364
365 mutex_lock(&chip->mgr->mixer_mutex);
366 is_capture = (kcontrol->private_value != 0);
367 for (i = 0; i < 2; i++) {
368 int new_volume = ucontrol->value.integer.value[i];
369 int *stored_volume = is_capture ?
370 &chip->analog_capture_volume[i] :
371 &chip->analog_playback_volume[i];
372 if (is_capture) {
373 if (new_volume < MIXART_ANALOG_CAPTURE_LEVEL_MIN ||
374 new_volume > MIXART_ANALOG_CAPTURE_LEVEL_MAX)
375 continue;
376 } else {
377 if (new_volume < MIXART_ANALOG_PLAYBACK_LEVEL_MIN ||
378 new_volume > MIXART_ANALOG_PLAYBACK_LEVEL_MAX)
379 continue;
380 }
381 if (*stored_volume != new_volume) {
382 *stored_volume = new_volume;
383 changed = 1;
384 }
385 }
386 if (changed)
387 mixart_update_analog_audio_level(chip, is_capture);
388 mutex_unlock(&chip->mgr->mixer_mutex);
389 return changed;
390 }
391
392 static const DECLARE_TLV_DB_SCALE(db_scale_analog, -9600, 50, 0);
393
394 static const struct snd_kcontrol_new mixart_control_analog_level = {
395 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
396 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
397 SNDRV_CTL_ELEM_ACCESS_TLV_READ),
398 /* name will be filled later */
399 .info = mixart_analog_vol_info,
400 .get = mixart_analog_vol_get,
401 .put = mixart_analog_vol_put,
402 .tlv = { .p = db_scale_analog },
403 };
404
405 /* shared */
406 #define mixart_sw_info snd_ctl_boolean_stereo_info
407
408 static int mixart_audio_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
409 {
410 struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
411
412 mutex_lock(&chip->mgr->mixer_mutex);
413 ucontrol->value.integer.value[0] = chip->analog_playback_active[0];
414 ucontrol->value.integer.value[1] = chip->analog_playback_active[1];
415 mutex_unlock(&chip->mgr->mixer_mutex);
416 return 0;
417 }
418
419 static int mixart_audio_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
420 {
421 struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
422 int i, changed = 0;
423 mutex_lock(&chip->mgr->mixer_mutex);
424 for (i = 0; i < 2; i++) {
425 if (chip->analog_playback_active[i] !=
426 ucontrol->value.integer.value[i]) {
427 chip->analog_playback_active[i] =
428 !!ucontrol->value.integer.value[i];
429 changed = 1;
430 }
431 }
432 if (changed) /* update playback levels */
433 mixart_update_analog_audio_level(chip, 0);
434 mutex_unlock(&chip->mgr->mixer_mutex);
435 return changed;
436 }
437
438 static const struct snd_kcontrol_new mixart_control_output_switch = {
439 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
440 .name = "Master Playback Switch",
441 .info = mixart_sw_info, /* shared */
442 .get = mixart_audio_sw_get,
443 .put = mixart_audio_sw_put
444 };
445
446 static u32 mixart_digital_level[256] = {
447 0x00000000, /* [000] = 0.00e+000 = mute if <= -109.5dB */
448 0x366e1c7a, /* [001] = 3.55e-006 = pow(10.0, 0.05 * -109.0dB) */
449 0x367c3860, /* [002] = 3.76e-006 = pow(10.0, 0.05 * -108.5dB) */
450 0x36859525, /* [003] = 3.98e-006 = pow(10.0, 0.05 * -108.0dB) */
451 0x368d7f74, /* [004] = 4.22e-006 = pow(10.0, 0.05 * -107.5dB) */
452 0x3695e1d4, /* [005] = 4.47e-006 = pow(10.0, 0.05 * -107.0dB) */
453 0x369ec362, /* [006] = 4.73e-006 = pow(10.0, 0.05 * -106.5dB) */
454 0x36a82ba8, /* [007] = 5.01e-006 = pow(10.0, 0.05 * -106.0dB) */
455 0x36b222a0, /* [008] = 5.31e-006 = pow(10.0, 0.05 * -105.5dB) */
456 0x36bcb0c1, /* [009] = 5.62e-006 = pow(10.0, 0.05 * -105.0dB) */
457 0x36c7defd, /* [010] = 5.96e-006 = pow(10.0, 0.05 * -104.5dB) */
458 0x36d3b6d3, /* [011] = 6.31e-006 = pow(10.0, 0.05 * -104.0dB) */
459 0x36e0424e, /* [012] = 6.68e-006 = pow(10.0, 0.05 * -103.5dB) */
460 0x36ed8c14, /* [013] = 7.08e-006 = pow(10.0, 0.05 * -103.0dB) */
461 0x36fb9f6c, /* [014] = 7.50e-006 = pow(10.0, 0.05 * -102.5dB) */
462 0x37054423, /* [015] = 7.94e-006 = pow(10.0, 0.05 * -102.0dB) */
463 0x370d29a5, /* [016] = 8.41e-006 = pow(10.0, 0.05 * -101.5dB) */
464 0x371586f0, /* [017] = 8.91e-006 = pow(10.0, 0.05 * -101.0dB) */
465 0x371e631b, /* [018] = 9.44e-006 = pow(10.0, 0.05 * -100.5dB) */
466 0x3727c5ac, /* [019] = 1.00e-005 = pow(10.0, 0.05 * -100.0dB) */
467 0x3731b69a, /* [020] = 1.06e-005 = pow(10.0, 0.05 * -99.5dB) */
468 0x373c3e53, /* [021] = 1.12e-005 = pow(10.0, 0.05 * -99.0dB) */
469 0x374765c8, /* [022] = 1.19e-005 = pow(10.0, 0.05 * -98.5dB) */
470 0x3753366f, /* [023] = 1.26e-005 = pow(10.0, 0.05 * -98.0dB) */
471 0x375fba4f, /* [024] = 1.33e-005 = pow(10.0, 0.05 * -97.5dB) */
472 0x376cfc07, /* [025] = 1.41e-005 = pow(10.0, 0.05 * -97.0dB) */
473 0x377b06d5, /* [026] = 1.50e-005 = pow(10.0, 0.05 * -96.5dB) */
474 0x3784f352, /* [027] = 1.58e-005 = pow(10.0, 0.05 * -96.0dB) */
475 0x378cd40b, /* [028] = 1.68e-005 = pow(10.0, 0.05 * -95.5dB) */
476 0x37952c42, /* [029] = 1.78e-005 = pow(10.0, 0.05 * -95.0dB) */
477 0x379e030e, /* [030] = 1.88e-005 = pow(10.0, 0.05 * -94.5dB) */
478 0x37a75fef, /* [031] = 2.00e-005 = pow(10.0, 0.05 * -94.0dB) */
479 0x37b14ad5, /* [032] = 2.11e-005 = pow(10.0, 0.05 * -93.5dB) */
480 0x37bbcc2c, /* [033] = 2.24e-005 = pow(10.0, 0.05 * -93.0dB) */
481 0x37c6ecdd, /* [034] = 2.37e-005 = pow(10.0, 0.05 * -92.5dB) */
482 0x37d2b65a, /* [035] = 2.51e-005 = pow(10.0, 0.05 * -92.0dB) */
483 0x37df32a3, /* [036] = 2.66e-005 = pow(10.0, 0.05 * -91.5dB) */
484 0x37ec6c50, /* [037] = 2.82e-005 = pow(10.0, 0.05 * -91.0dB) */
485 0x37fa6e9b, /* [038] = 2.99e-005 = pow(10.0, 0.05 * -90.5dB) */
486 0x3804a2b3, /* [039] = 3.16e-005 = pow(10.0, 0.05 * -90.0dB) */
487 0x380c7ea4, /* [040] = 3.35e-005 = pow(10.0, 0.05 * -89.5dB) */
488 0x3814d1cc, /* [041] = 3.55e-005 = pow(10.0, 0.05 * -89.0dB) */
489 0x381da33c, /* [042] = 3.76e-005 = pow(10.0, 0.05 * -88.5dB) */
490 0x3826fa6f, /* [043] = 3.98e-005 = pow(10.0, 0.05 * -88.0dB) */
491 0x3830df51, /* [044] = 4.22e-005 = pow(10.0, 0.05 * -87.5dB) */
492 0x383b5a49, /* [045] = 4.47e-005 = pow(10.0, 0.05 * -87.0dB) */
493 0x3846743b, /* [046] = 4.73e-005 = pow(10.0, 0.05 * -86.5dB) */
494 0x38523692, /* [047] = 5.01e-005 = pow(10.0, 0.05 * -86.0dB) */
495 0x385eab48, /* [048] = 5.31e-005 = pow(10.0, 0.05 * -85.5dB) */
496 0x386bdcf1, /* [049] = 5.62e-005 = pow(10.0, 0.05 * -85.0dB) */
497 0x3879d6bc, /* [050] = 5.96e-005 = pow(10.0, 0.05 * -84.5dB) */
498 0x38845244, /* [051] = 6.31e-005 = pow(10.0, 0.05 * -84.0dB) */
499 0x388c2971, /* [052] = 6.68e-005 = pow(10.0, 0.05 * -83.5dB) */
500 0x3894778d, /* [053] = 7.08e-005 = pow(10.0, 0.05 * -83.0dB) */
501 0x389d43a4, /* [054] = 7.50e-005 = pow(10.0, 0.05 * -82.5dB) */
502 0x38a6952c, /* [055] = 7.94e-005 = pow(10.0, 0.05 * -82.0dB) */
503 0x38b0740f, /* [056] = 8.41e-005 = pow(10.0, 0.05 * -81.5dB) */
504 0x38bae8ac, /* [057] = 8.91e-005 = pow(10.0, 0.05 * -81.0dB) */
505 0x38c5fbe2, /* [058] = 9.44e-005 = pow(10.0, 0.05 * -80.5dB) */
506 0x38d1b717, /* [059] = 1.00e-004 = pow(10.0, 0.05 * -80.0dB) */
507 0x38de2440, /* [060] = 1.06e-004 = pow(10.0, 0.05 * -79.5dB) */
508 0x38eb4de8, /* [061] = 1.12e-004 = pow(10.0, 0.05 * -79.0dB) */
509 0x38f93f3a, /* [062] = 1.19e-004 = pow(10.0, 0.05 * -78.5dB) */
510 0x39040206, /* [063] = 1.26e-004 = pow(10.0, 0.05 * -78.0dB) */
511 0x390bd472, /* [064] = 1.33e-004 = pow(10.0, 0.05 * -77.5dB) */
512 0x39141d84, /* [065] = 1.41e-004 = pow(10.0, 0.05 * -77.0dB) */
513 0x391ce445, /* [066] = 1.50e-004 = pow(10.0, 0.05 * -76.5dB) */
514 0x39263027, /* [067] = 1.58e-004 = pow(10.0, 0.05 * -76.0dB) */
515 0x3930090d, /* [068] = 1.68e-004 = pow(10.0, 0.05 * -75.5dB) */
516 0x393a7753, /* [069] = 1.78e-004 = pow(10.0, 0.05 * -75.0dB) */
517 0x394583d2, /* [070] = 1.88e-004 = pow(10.0, 0.05 * -74.5dB) */
518 0x395137ea, /* [071] = 2.00e-004 = pow(10.0, 0.05 * -74.0dB) */
519 0x395d9d8a, /* [072] = 2.11e-004 = pow(10.0, 0.05 * -73.5dB) */
520 0x396abf37, /* [073] = 2.24e-004 = pow(10.0, 0.05 * -73.0dB) */
521 0x3978a814, /* [074] = 2.37e-004 = pow(10.0, 0.05 * -72.5dB) */
522 0x3983b1f8, /* [075] = 2.51e-004 = pow(10.0, 0.05 * -72.0dB) */
523 0x398b7fa6, /* [076] = 2.66e-004 = pow(10.0, 0.05 * -71.5dB) */
524 0x3993c3b2, /* [077] = 2.82e-004 = pow(10.0, 0.05 * -71.0dB) */
525 0x399c8521, /* [078] = 2.99e-004 = pow(10.0, 0.05 * -70.5dB) */
526 0x39a5cb5f, /* [079] = 3.16e-004 = pow(10.0, 0.05 * -70.0dB) */
527 0x39af9e4d, /* [080] = 3.35e-004 = pow(10.0, 0.05 * -69.5dB) */
528 0x39ba063f, /* [081] = 3.55e-004 = pow(10.0, 0.05 * -69.0dB) */
529 0x39c50c0b, /* [082] = 3.76e-004 = pow(10.0, 0.05 * -68.5dB) */
530 0x39d0b90a, /* [083] = 3.98e-004 = pow(10.0, 0.05 * -68.0dB) */
531 0x39dd1726, /* [084] = 4.22e-004 = pow(10.0, 0.05 * -67.5dB) */
532 0x39ea30db, /* [085] = 4.47e-004 = pow(10.0, 0.05 * -67.0dB) */
533 0x39f81149, /* [086] = 4.73e-004 = pow(10.0, 0.05 * -66.5dB) */
534 0x3a03621b, /* [087] = 5.01e-004 = pow(10.0, 0.05 * -66.0dB) */
535 0x3a0b2b0d, /* [088] = 5.31e-004 = pow(10.0, 0.05 * -65.5dB) */
536 0x3a136a16, /* [089] = 5.62e-004 = pow(10.0, 0.05 * -65.0dB) */
537 0x3a1c2636, /* [090] = 5.96e-004 = pow(10.0, 0.05 * -64.5dB) */
538 0x3a2566d5, /* [091] = 6.31e-004 = pow(10.0, 0.05 * -64.0dB) */
539 0x3a2f33cd, /* [092] = 6.68e-004 = pow(10.0, 0.05 * -63.5dB) */
540 0x3a399570, /* [093] = 7.08e-004 = pow(10.0, 0.05 * -63.0dB) */
541 0x3a44948c, /* [094] = 7.50e-004 = pow(10.0, 0.05 * -62.5dB) */
542 0x3a503a77, /* [095] = 7.94e-004 = pow(10.0, 0.05 * -62.0dB) */
543 0x3a5c9112, /* [096] = 8.41e-004 = pow(10.0, 0.05 * -61.5dB) */
544 0x3a69a2d7, /* [097] = 8.91e-004 = pow(10.0, 0.05 * -61.0dB) */
545 0x3a777ada, /* [098] = 9.44e-004 = pow(10.0, 0.05 * -60.5dB) */
546 0x3a83126f, /* [099] = 1.00e-003 = pow(10.0, 0.05 * -60.0dB) */
547 0x3a8ad6a8, /* [100] = 1.06e-003 = pow(10.0, 0.05 * -59.5dB) */
548 0x3a9310b1, /* [101] = 1.12e-003 = pow(10.0, 0.05 * -59.0dB) */
549 0x3a9bc784, /* [102] = 1.19e-003 = pow(10.0, 0.05 * -58.5dB) */
550 0x3aa50287, /* [103] = 1.26e-003 = pow(10.0, 0.05 * -58.0dB) */
551 0x3aaec98e, /* [104] = 1.33e-003 = pow(10.0, 0.05 * -57.5dB) */
552 0x3ab924e5, /* [105] = 1.41e-003 = pow(10.0, 0.05 * -57.0dB) */
553 0x3ac41d56, /* [106] = 1.50e-003 = pow(10.0, 0.05 * -56.5dB) */
554 0x3acfbc31, /* [107] = 1.58e-003 = pow(10.0, 0.05 * -56.0dB) */
555 0x3adc0b51, /* [108] = 1.68e-003 = pow(10.0, 0.05 * -55.5dB) */
556 0x3ae91528, /* [109] = 1.78e-003 = pow(10.0, 0.05 * -55.0dB) */
557 0x3af6e4c6, /* [110] = 1.88e-003 = pow(10.0, 0.05 * -54.5dB) */
558 0x3b02c2f2, /* [111] = 2.00e-003 = pow(10.0, 0.05 * -54.0dB) */
559 0x3b0a8276, /* [112] = 2.11e-003 = pow(10.0, 0.05 * -53.5dB) */
560 0x3b12b782, /* [113] = 2.24e-003 = pow(10.0, 0.05 * -53.0dB) */
561 0x3b1b690d, /* [114] = 2.37e-003 = pow(10.0, 0.05 * -52.5dB) */
562 0x3b249e76, /* [115] = 2.51e-003 = pow(10.0, 0.05 * -52.0dB) */
563 0x3b2e5f8f, /* [116] = 2.66e-003 = pow(10.0, 0.05 * -51.5dB) */
564 0x3b38b49f, /* [117] = 2.82e-003 = pow(10.0, 0.05 * -51.0dB) */
565 0x3b43a669, /* [118] = 2.99e-003 = pow(10.0, 0.05 * -50.5dB) */
566 0x3b4f3e37, /* [119] = 3.16e-003 = pow(10.0, 0.05 * -50.0dB) */
567 0x3b5b85e0, /* [120] = 3.35e-003 = pow(10.0, 0.05 * -49.5dB) */
568 0x3b6887cf, /* [121] = 3.55e-003 = pow(10.0, 0.05 * -49.0dB) */
569 0x3b764f0e, /* [122] = 3.76e-003 = pow(10.0, 0.05 * -48.5dB) */
570 0x3b8273a6, /* [123] = 3.98e-003 = pow(10.0, 0.05 * -48.0dB) */
571 0x3b8a2e77, /* [124] = 4.22e-003 = pow(10.0, 0.05 * -47.5dB) */
572 0x3b925e89, /* [125] = 4.47e-003 = pow(10.0, 0.05 * -47.0dB) */
573 0x3b9b0ace, /* [126] = 4.73e-003 = pow(10.0, 0.05 * -46.5dB) */
574 0x3ba43aa2, /* [127] = 5.01e-003 = pow(10.0, 0.05 * -46.0dB) */
575 0x3badf5d1, /* [128] = 5.31e-003 = pow(10.0, 0.05 * -45.5dB) */
576 0x3bb8449c, /* [129] = 5.62e-003 = pow(10.0, 0.05 * -45.0dB) */
577 0x3bc32fc3, /* [130] = 5.96e-003 = pow(10.0, 0.05 * -44.5dB) */
578 0x3bcec08a, /* [131] = 6.31e-003 = pow(10.0, 0.05 * -44.0dB) */
579 0x3bdb00c0, /* [132] = 6.68e-003 = pow(10.0, 0.05 * -43.5dB) */
580 0x3be7facc, /* [133] = 7.08e-003 = pow(10.0, 0.05 * -43.0dB) */
581 0x3bf5b9b0, /* [134] = 7.50e-003 = pow(10.0, 0.05 * -42.5dB) */
582 0x3c02248a, /* [135] = 7.94e-003 = pow(10.0, 0.05 * -42.0dB) */
583 0x3c09daac, /* [136] = 8.41e-003 = pow(10.0, 0.05 * -41.5dB) */
584 0x3c1205c6, /* [137] = 8.91e-003 = pow(10.0, 0.05 * -41.0dB) */
585 0x3c1aacc8, /* [138] = 9.44e-003 = pow(10.0, 0.05 * -40.5dB) */
586 0x3c23d70a, /* [139] = 1.00e-002 = pow(10.0, 0.05 * -40.0dB) */
587 0x3c2d8c52, /* [140] = 1.06e-002 = pow(10.0, 0.05 * -39.5dB) */
588 0x3c37d4dd, /* [141] = 1.12e-002 = pow(10.0, 0.05 * -39.0dB) */
589 0x3c42b965, /* [142] = 1.19e-002 = pow(10.0, 0.05 * -38.5dB) */
590 0x3c4e4329, /* [143] = 1.26e-002 = pow(10.0, 0.05 * -38.0dB) */
591 0x3c5a7bf1, /* [144] = 1.33e-002 = pow(10.0, 0.05 * -37.5dB) */
592 0x3c676e1e, /* [145] = 1.41e-002 = pow(10.0, 0.05 * -37.0dB) */
593 0x3c7524ac, /* [146] = 1.50e-002 = pow(10.0, 0.05 * -36.5dB) */
594 0x3c81d59f, /* [147] = 1.58e-002 = pow(10.0, 0.05 * -36.0dB) */
595 0x3c898712, /* [148] = 1.68e-002 = pow(10.0, 0.05 * -35.5dB) */
596 0x3c91ad39, /* [149] = 1.78e-002 = pow(10.0, 0.05 * -35.0dB) */
597 0x3c9a4efc, /* [150] = 1.88e-002 = pow(10.0, 0.05 * -34.5dB) */
598 0x3ca373af, /* [151] = 2.00e-002 = pow(10.0, 0.05 * -34.0dB) */
599 0x3cad2314, /* [152] = 2.11e-002 = pow(10.0, 0.05 * -33.5dB) */
600 0x3cb76563, /* [153] = 2.24e-002 = pow(10.0, 0.05 * -33.0dB) */
601 0x3cc24350, /* [154] = 2.37e-002 = pow(10.0, 0.05 * -32.5dB) */
602 0x3ccdc614, /* [155] = 2.51e-002 = pow(10.0, 0.05 * -32.0dB) */
603 0x3cd9f773, /* [156] = 2.66e-002 = pow(10.0, 0.05 * -31.5dB) */
604 0x3ce6e1c6, /* [157] = 2.82e-002 = pow(10.0, 0.05 * -31.0dB) */
605 0x3cf49003, /* [158] = 2.99e-002 = pow(10.0, 0.05 * -30.5dB) */
606 0x3d0186e2, /* [159] = 3.16e-002 = pow(10.0, 0.05 * -30.0dB) */
607 0x3d0933ac, /* [160] = 3.35e-002 = pow(10.0, 0.05 * -29.5dB) */
608 0x3d1154e1, /* [161] = 3.55e-002 = pow(10.0, 0.05 * -29.0dB) */
609 0x3d19f169, /* [162] = 3.76e-002 = pow(10.0, 0.05 * -28.5dB) */
610 0x3d231090, /* [163] = 3.98e-002 = pow(10.0, 0.05 * -28.0dB) */
611 0x3d2cba15, /* [164] = 4.22e-002 = pow(10.0, 0.05 * -27.5dB) */
612 0x3d36f62b, /* [165] = 4.47e-002 = pow(10.0, 0.05 * -27.0dB) */
613 0x3d41cd81, /* [166] = 4.73e-002 = pow(10.0, 0.05 * -26.5dB) */
614 0x3d4d494a, /* [167] = 5.01e-002 = pow(10.0, 0.05 * -26.0dB) */
615 0x3d597345, /* [168] = 5.31e-002 = pow(10.0, 0.05 * -25.5dB) */
616 0x3d6655c3, /* [169] = 5.62e-002 = pow(10.0, 0.05 * -25.0dB) */
617 0x3d73fbb4, /* [170] = 5.96e-002 = pow(10.0, 0.05 * -24.5dB) */
618 0x3d813856, /* [171] = 6.31e-002 = pow(10.0, 0.05 * -24.0dB) */
619 0x3d88e078, /* [172] = 6.68e-002 = pow(10.0, 0.05 * -23.5dB) */
620 0x3d90fcbf, /* [173] = 7.08e-002 = pow(10.0, 0.05 * -23.0dB) */
621 0x3d99940e, /* [174] = 7.50e-002 = pow(10.0, 0.05 * -22.5dB) */
622 0x3da2adad, /* [175] = 7.94e-002 = pow(10.0, 0.05 * -22.0dB) */
623 0x3dac5156, /* [176] = 8.41e-002 = pow(10.0, 0.05 * -21.5dB) */
624 0x3db68738, /* [177] = 8.91e-002 = pow(10.0, 0.05 * -21.0dB) */
625 0x3dc157fb, /* [178] = 9.44e-002 = pow(10.0, 0.05 * -20.5dB) */
626 0x3dcccccd, /* [179] = 1.00e-001 = pow(10.0, 0.05 * -20.0dB) */
627 0x3dd8ef67, /* [180] = 1.06e-001 = pow(10.0, 0.05 * -19.5dB) */
628 0x3de5ca15, /* [181] = 1.12e-001 = pow(10.0, 0.05 * -19.0dB) */
629 0x3df367bf, /* [182] = 1.19e-001 = pow(10.0, 0.05 * -18.5dB) */
630 0x3e00e9f9, /* [183] = 1.26e-001 = pow(10.0, 0.05 * -18.0dB) */
631 0x3e088d77, /* [184] = 1.33e-001 = pow(10.0, 0.05 * -17.5dB) */
632 0x3e10a4d3, /* [185] = 1.41e-001 = pow(10.0, 0.05 * -17.0dB) */
633 0x3e1936ec, /* [186] = 1.50e-001 = pow(10.0, 0.05 * -16.5dB) */
634 0x3e224b06, /* [187] = 1.58e-001 = pow(10.0, 0.05 * -16.0dB) */
635 0x3e2be8d7, /* [188] = 1.68e-001 = pow(10.0, 0.05 * -15.5dB) */
636 0x3e361887, /* [189] = 1.78e-001 = pow(10.0, 0.05 * -15.0dB) */
637 0x3e40e2bb, /* [190] = 1.88e-001 = pow(10.0, 0.05 * -14.5dB) */
638 0x3e4c509b, /* [191] = 2.00e-001 = pow(10.0, 0.05 * -14.0dB) */
639 0x3e586bd9, /* [192] = 2.11e-001 = pow(10.0, 0.05 * -13.5dB) */
640 0x3e653ebb, /* [193] = 2.24e-001 = pow(10.0, 0.05 * -13.0dB) */
641 0x3e72d424, /* [194] = 2.37e-001 = pow(10.0, 0.05 * -12.5dB) */
642 0x3e809bcc, /* [195] = 2.51e-001 = pow(10.0, 0.05 * -12.0dB) */
643 0x3e883aa8, /* [196] = 2.66e-001 = pow(10.0, 0.05 * -11.5dB) */
644 0x3e904d1c, /* [197] = 2.82e-001 = pow(10.0, 0.05 * -11.0dB) */
645 0x3e98da02, /* [198] = 2.99e-001 = pow(10.0, 0.05 * -10.5dB) */
646 0x3ea1e89b, /* [199] = 3.16e-001 = pow(10.0, 0.05 * -10.0dB) */
647 0x3eab8097, /* [200] = 3.35e-001 = pow(10.0, 0.05 * -9.5dB) */
648 0x3eb5aa1a, /* [201] = 3.55e-001 = pow(10.0, 0.05 * -9.0dB) */
649 0x3ec06dc3, /* [202] = 3.76e-001 = pow(10.0, 0.05 * -8.5dB) */
650 0x3ecbd4b4, /* [203] = 3.98e-001 = pow(10.0, 0.05 * -8.0dB) */
651 0x3ed7e89b, /* [204] = 4.22e-001 = pow(10.0, 0.05 * -7.5dB) */
652 0x3ee4b3b6, /* [205] = 4.47e-001 = pow(10.0, 0.05 * -7.0dB) */
653 0x3ef240e2, /* [206] = 4.73e-001 = pow(10.0, 0.05 * -6.5dB) */
654 0x3f004dce, /* [207] = 5.01e-001 = pow(10.0, 0.05 * -6.0dB) */
655 0x3f07e80b, /* [208] = 5.31e-001 = pow(10.0, 0.05 * -5.5dB) */
656 0x3f0ff59a, /* [209] = 5.62e-001 = pow(10.0, 0.05 * -5.0dB) */
657 0x3f187d50, /* [210] = 5.96e-001 = pow(10.0, 0.05 * -4.5dB) */
658 0x3f21866c, /* [211] = 6.31e-001 = pow(10.0, 0.05 * -4.0dB) */
659 0x3f2b1896, /* [212] = 6.68e-001 = pow(10.0, 0.05 * -3.5dB) */
660 0x3f353bef, /* [213] = 7.08e-001 = pow(10.0, 0.05 * -3.0dB) */
661 0x3f3ff911, /* [214] = 7.50e-001 = pow(10.0, 0.05 * -2.5dB) */
662 0x3f4b5918, /* [215] = 7.94e-001 = pow(10.0, 0.05 * -2.0dB) */
663 0x3f5765ac, /* [216] = 8.41e-001 = pow(10.0, 0.05 * -1.5dB) */
664 0x3f642905, /* [217] = 8.91e-001 = pow(10.0, 0.05 * -1.0dB) */
665 0x3f71adf9, /* [218] = 9.44e-001 = pow(10.0, 0.05 * -0.5dB) */
666 0x3f800000, /* [219] = 1.00e+000 = pow(10.0, 0.05 * 0.0dB) */
667 0x3f8795a0, /* [220] = 1.06e+000 = pow(10.0, 0.05 * 0.5dB) */
668 0x3f8f9e4d, /* [221] = 1.12e+000 = pow(10.0, 0.05 * 1.0dB) */
669 0x3f9820d7, /* [222] = 1.19e+000 = pow(10.0, 0.05 * 1.5dB) */
670 0x3fa12478, /* [223] = 1.26e+000 = pow(10.0, 0.05 * 2.0dB) */
671 0x3faab0d5, /* [224] = 1.33e+000 = pow(10.0, 0.05 * 2.5dB) */
672 0x3fb4ce08, /* [225] = 1.41e+000 = pow(10.0, 0.05 * 3.0dB) */
673 0x3fbf84a6, /* [226] = 1.50e+000 = pow(10.0, 0.05 * 3.5dB) */
674 0x3fcaddc8, /* [227] = 1.58e+000 = pow(10.0, 0.05 * 4.0dB) */
675 0x3fd6e30d, /* [228] = 1.68e+000 = pow(10.0, 0.05 * 4.5dB) */
676 0x3fe39ea9, /* [229] = 1.78e+000 = pow(10.0, 0.05 * 5.0dB) */
677 0x3ff11b6a, /* [230] = 1.88e+000 = pow(10.0, 0.05 * 5.5dB) */
678 0x3fff64c1, /* [231] = 2.00e+000 = pow(10.0, 0.05 * 6.0dB) */
679 0x40074368, /* [232] = 2.11e+000 = pow(10.0, 0.05 * 6.5dB) */
680 0x400f4735, /* [233] = 2.24e+000 = pow(10.0, 0.05 * 7.0dB) */
681 0x4017c496, /* [234] = 2.37e+000 = pow(10.0, 0.05 * 7.5dB) */
682 0x4020c2bf, /* [235] = 2.51e+000 = pow(10.0, 0.05 * 8.0dB) */
683 0x402a4952, /* [236] = 2.66e+000 = pow(10.0, 0.05 * 8.5dB) */
684 0x40346063, /* [237] = 2.82e+000 = pow(10.0, 0.05 * 9.0dB) */
685 0x403f1082, /* [238] = 2.99e+000 = pow(10.0, 0.05 * 9.5dB) */
686 0x404a62c2, /* [239] = 3.16e+000 = pow(10.0, 0.05 * 10.0dB) */
687 0x405660bd, /* [240] = 3.35e+000 = pow(10.0, 0.05 * 10.5dB) */
688 0x406314a0, /* [241] = 3.55e+000 = pow(10.0, 0.05 * 11.0dB) */
689 0x40708933, /* [242] = 3.76e+000 = pow(10.0, 0.05 * 11.5dB) */
690 0x407ec9e1, /* [243] = 3.98e+000 = pow(10.0, 0.05 * 12.0dB) */
691 0x4086f161, /* [244] = 4.22e+000 = pow(10.0, 0.05 * 12.5dB) */
692 0x408ef052, /* [245] = 4.47e+000 = pow(10.0, 0.05 * 13.0dB) */
693 0x4097688d, /* [246] = 4.73e+000 = pow(10.0, 0.05 * 13.5dB) */
694 0x40a06142, /* [247] = 5.01e+000 = pow(10.0, 0.05 * 14.0dB) */
695 0x40a9e20e, /* [248] = 5.31e+000 = pow(10.0, 0.05 * 14.5dB) */
696 0x40b3f300, /* [249] = 5.62e+000 = pow(10.0, 0.05 * 15.0dB) */
697 0x40be9ca5, /* [250] = 5.96e+000 = pow(10.0, 0.05 * 15.5dB) */
698 0x40c9e807, /* [251] = 6.31e+000 = pow(10.0, 0.05 * 16.0dB) */
699 0x40d5debc, /* [252] = 6.68e+000 = pow(10.0, 0.05 * 16.5dB) */
700 0x40e28aeb, /* [253] = 7.08e+000 = pow(10.0, 0.05 * 17.0dB) */
701 0x40eff755, /* [254] = 7.50e+000 = pow(10.0, 0.05 * 17.5dB) */
702 0x40fe2f5e, /* [255] = 7.94e+000 = pow(10.0, 0.05 * 18.0dB) */
703 };
704
705 #define MIXART_DIGITAL_LEVEL_MIN 0 /* -109.5 dB */
706 #define MIXART_DIGITAL_LEVEL_MAX 255 /* 18.0 dB */
707 #define MIXART_DIGITAL_ZERO_LEVEL 219 /* 0.0 dB */
708
709
710 int mixart_update_playback_stream_level(struct snd_mixart* chip, int is_aes, int idx)
711 {
712 int err, i;
713 int volume[2];
714 struct mixart_msg request;
715 struct mixart_set_out_stream_level_req set_level;
716 u32 status = 0;
717 struct mixart_pipe *pipe;
718
719 memset(&set_level, 0, sizeof(set_level));
720 set_level.nb_of_stream = 1;
721 set_level.stream_level.desc.stream_idx = idx;
722
723 if(is_aes) {
724 pipe = &chip->pipe_out_dig; /* AES playback */
725 idx += MIXART_PLAYBACK_STREAMS;
726 } else {
727 pipe = &chip->pipe_out_ana; /* analog playback */
728 }
729
730 /* only when pipe exists ! */
731 if(pipe->status == PIPE_UNDEFINED)
732 return 0;
733
734 set_level.stream_level.desc.uid_pipe = pipe->group_uid;
735
736 for(i=0; i<2; i++) {
737 if(chip->digital_playback_active[idx][i])
738 volume[i] = chip->digital_playback_volume[idx][i];
739 else
740 volume[i] = MIXART_DIGITAL_LEVEL_MIN;
741 }
742
743 set_level.stream_level.out_level.valid_mask1 = MIXART_OUT_STREAM_SET_LEVEL_LEFT_AUDIO1 | MIXART_OUT_STREAM_SET_LEVEL_RIGHT_AUDIO2;
744 set_level.stream_level.out_level.left_to_out1_level = mixart_digital_level[volume[0]];
745 set_level.stream_level.out_level.right_to_out2_level = mixart_digital_level[volume[1]];
746
747 request.message_id = MSG_STREAM_SET_OUT_STREAM_LEVEL;
748 request.uid = (struct mixart_uid){0,0};
749 request.data = &set_level;
750 request.size = sizeof(set_level);
751
752 err = snd_mixart_send_msg(chip->mgr, &request, sizeof(status), &status);
753 if((err<0) || status) {
754 dev_dbg(chip->card->dev,
755 "error MSG_STREAM_SET_OUT_STREAM_LEVEL card(%d) status(%x)\n",
756 chip->chip_idx, status);
757 return -EINVAL;
758 }
759 return 0;
760 }
761
762 int mixart_update_capture_stream_level(struct snd_mixart* chip, int is_aes)
763 {
764 int err, i, idx;
765 struct mixart_pipe *pipe;
766 struct mixart_msg request;
767 struct mixart_set_in_audio_level_req set_level;
768 u32 status = 0;
769
770 if(is_aes) {
771 idx = 1;
772 pipe = &chip->pipe_in_dig;
773 } else {
774 idx = 0;
775 pipe = &chip->pipe_in_ana;
776 }
777
778 /* only when pipe exists ! */
779 if(pipe->status == PIPE_UNDEFINED)
780 return 0;
781
782 memset(&set_level, 0, sizeof(set_level));
783 set_level.audio_count = 2;
784 set_level.level[0].connector = pipe->uid_left_connector;
785 set_level.level[1].connector = pipe->uid_right_connector;
786
787 for(i=0; i<2; i++) {
788 set_level.level[i].valid_mask1 = MIXART_AUDIO_LEVEL_DIGITAL_MASK;
789 set_level.level[i].digital_level = mixart_digital_level[chip->digital_capture_volume[idx][i]];
790 }
791
792 request.message_id = MSG_STREAM_SET_IN_AUDIO_LEVEL;
793 request.uid = (struct mixart_uid){0,0};
794 request.data = &set_level;
795 request.size = sizeof(set_level);
796
797 err = snd_mixart_send_msg(chip->mgr, &request, sizeof(status), &status);
798 if((err<0) || status) {
799 dev_dbg(chip->card->dev,
800 "error MSG_STREAM_SET_IN_AUDIO_LEVEL card(%d) status(%x)\n",
801 chip->chip_idx, status);
802 return -EINVAL;
803 }
804 return 0;
805 }
806
807
808 /* shared */
809 static int mixart_digital_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
810 {
811 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
812 uinfo->count = 2;
813 uinfo->value.integer.min = MIXART_DIGITAL_LEVEL_MIN; /* -109.5 dB */
814 uinfo->value.integer.max = MIXART_DIGITAL_LEVEL_MAX; /* 18.0 dB */
815 return 0;
816 }
817
818 #define MIXART_VOL_REC_MASK 1
819 #define MIXART_VOL_AES_MASK 2
820
821 static int mixart_pcm_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
822 {
823 struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
824 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
825 int *stored_volume;
826 int is_capture = kcontrol->private_value & MIXART_VOL_REC_MASK;
827 int is_aes = kcontrol->private_value & MIXART_VOL_AES_MASK;
828 mutex_lock(&chip->mgr->mixer_mutex);
829 if(is_capture) {
830 if(is_aes) stored_volume = chip->digital_capture_volume[1]; /* AES capture */
831 else stored_volume = chip->digital_capture_volume[0]; /* analog capture */
832 } else {
833 snd_BUG_ON(idx >= MIXART_PLAYBACK_STREAMS);
834 if(is_aes) stored_volume = chip->digital_playback_volume[MIXART_PLAYBACK_STREAMS + idx]; /* AES playback */
835 else stored_volume = chip->digital_playback_volume[idx]; /* analog playback */
836 }
837 ucontrol->value.integer.value[0] = stored_volume[0];
838 ucontrol->value.integer.value[1] = stored_volume[1];
839 mutex_unlock(&chip->mgr->mixer_mutex);
840 return 0;
841 }
842
843 static int mixart_pcm_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
844 {
845 struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
846 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
847 int changed = 0;
848 int is_capture = kcontrol->private_value & MIXART_VOL_REC_MASK;
849 int is_aes = kcontrol->private_value & MIXART_VOL_AES_MASK;
850 int* stored_volume;
851 int i;
852 mutex_lock(&chip->mgr->mixer_mutex);
853 if (is_capture) {
854 if (is_aes) /* AES capture */
855 stored_volume = chip->digital_capture_volume[1];
856 else /* analog capture */
857 stored_volume = chip->digital_capture_volume[0];
858 } else {
859 snd_BUG_ON(idx >= MIXART_PLAYBACK_STREAMS);
860 if (is_aes) /* AES playback */
861 stored_volume = chip->digital_playback_volume[MIXART_PLAYBACK_STREAMS + idx];
862 else /* analog playback */
863 stored_volume = chip->digital_playback_volume[idx];
864 }
865 for (i = 0; i < 2; i++) {
866 int vol = ucontrol->value.integer.value[i];
867 if (vol < MIXART_DIGITAL_LEVEL_MIN ||
868 vol > MIXART_DIGITAL_LEVEL_MAX)
869 continue;
870 if (stored_volume[i] != vol) {
871 stored_volume[i] = vol;
872 changed = 1;
873 }
874 }
875 if (changed) {
876 if (is_capture)
877 mixart_update_capture_stream_level(chip, is_aes);
878 else
879 mixart_update_playback_stream_level(chip, is_aes, idx);
880 }
881 mutex_unlock(&chip->mgr->mixer_mutex);
882 return changed;
883 }
884
885 static const DECLARE_TLV_DB_SCALE(db_scale_digital, -10950, 50, 0);
886
887 static const struct snd_kcontrol_new snd_mixart_pcm_vol =
888 {
889 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
890 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
891 SNDRV_CTL_ELEM_ACCESS_TLV_READ),
892 /* name will be filled later */
893 /* count will be filled later */
894 .info = mixart_digital_vol_info, /* shared */
895 .get = mixart_pcm_vol_get,
896 .put = mixart_pcm_vol_put,
897 .tlv = { .p = db_scale_digital },
898 };
899
900
901 static int mixart_pcm_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
902 {
903 struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
904 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
905 snd_BUG_ON(idx >= MIXART_PLAYBACK_STREAMS);
906 mutex_lock(&chip->mgr->mixer_mutex);
907 if(kcontrol->private_value & MIXART_VOL_AES_MASK) /* AES playback */
908 idx += MIXART_PLAYBACK_STREAMS;
909 ucontrol->value.integer.value[0] = chip->digital_playback_active[idx][0];
910 ucontrol->value.integer.value[1] = chip->digital_playback_active[idx][1];
911 mutex_unlock(&chip->mgr->mixer_mutex);
912 return 0;
913 }
914
915 static int mixart_pcm_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
916 {
917 struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
918 int changed = 0;
919 int is_aes = kcontrol->private_value & MIXART_VOL_AES_MASK;
920 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
921 int i, j;
922 snd_BUG_ON(idx >= MIXART_PLAYBACK_STREAMS);
923 mutex_lock(&chip->mgr->mixer_mutex);
924 j = idx;
925 if (is_aes)
926 j += MIXART_PLAYBACK_STREAMS;
927 for (i = 0; i < 2; i++) {
928 if (chip->digital_playback_active[j][i] !=
929 ucontrol->value.integer.value[i]) {
930 chip->digital_playback_active[j][i] =
931 !!ucontrol->value.integer.value[i];
932 changed = 1;
933 }
934 }
935 if (changed)
936 mixart_update_playback_stream_level(chip, is_aes, idx);
937 mutex_unlock(&chip->mgr->mixer_mutex);
938 return changed;
939 }
940
941 static const struct snd_kcontrol_new mixart_control_pcm_switch = {
942 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
943 /* name will be filled later */
944 .count = MIXART_PLAYBACK_STREAMS,
945 .info = mixart_sw_info, /* shared */
946 .get = mixart_pcm_sw_get,
947 .put = mixart_pcm_sw_put
948 };
949
950 static int mixart_update_monitoring(struct snd_mixart* chip, int channel)
951 {
952 int err;
953 struct mixart_msg request;
954 struct mixart_set_out_audio_level audio_level;
955 u32 resp = 0;
956
957 if(chip->pipe_out_ana.status == PIPE_UNDEFINED)
958 return -EINVAL; /* no pipe defined */
959
960 if(!channel) request.uid = chip->pipe_out_ana.uid_left_connector;
961 else request.uid = chip->pipe_out_ana.uid_right_connector;
962 request.message_id = MSG_CONNECTOR_SET_OUT_AUDIO_LEVEL;
963 request.data = &audio_level;
964 request.size = sizeof(audio_level);
965
966 memset(&audio_level, 0, sizeof(audio_level));
967 audio_level.valid_mask1 = MIXART_AUDIO_LEVEL_MONITOR_MASK | MIXART_AUDIO_LEVEL_MUTE_M1_MASK;
968 audio_level.monitor_level = mixart_digital_level[chip->monitoring_volume[channel!=0]];
969 audio_level.monitor_mute1 = !chip->monitoring_active[channel!=0];
970
971 err = snd_mixart_send_msg(chip->mgr, &request, sizeof(resp), &resp);
972 if((err<0) || resp) {
973 dev_dbg(chip->card->dev,
974 "error MSG_CONNECTOR_SET_OUT_AUDIO_LEVEL card(%d) resp(%x)\n",
975 chip->chip_idx, resp);
976 return -EINVAL;
977 }
978 return 0;
979 }
980
981 /*
982 * monitoring level control
983 */
984
985 static int mixart_monitor_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
986 {
987 struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
988 mutex_lock(&chip->mgr->mixer_mutex);
989 ucontrol->value.integer.value[0] = chip->monitoring_volume[0];
990 ucontrol->value.integer.value[1] = chip->monitoring_volume[1];
991 mutex_unlock(&chip->mgr->mixer_mutex);
992 return 0;
993 }
994
995 static int mixart_monitor_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
996 {
997 struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
998 int changed = 0;
999 int i;
1000 mutex_lock(&chip->mgr->mixer_mutex);
1001 for (i = 0; i < 2; i++) {
1002 if (chip->monitoring_volume[i] !=
1003 ucontrol->value.integer.value[i]) {
1004 chip->monitoring_volume[i] =
1005 !!ucontrol->value.integer.value[i];
1006 mixart_update_monitoring(chip, i);
1007 changed = 1;
1008 }
1009 }
1010 mutex_unlock(&chip->mgr->mixer_mutex);
1011 return changed;
1012 }
1013
1014 static const struct snd_kcontrol_new mixart_control_monitor_vol = {
1015 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1016 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1017 SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1018 .name = "Monitoring Volume",
1019 .info = mixart_digital_vol_info, /* shared */
1020 .get = mixart_monitor_vol_get,
1021 .put = mixart_monitor_vol_put,
1022 .tlv = { .p = db_scale_digital },
1023 };
1024
1025 /*
1026 * monitoring switch control
1027 */
1028
1029 static int mixart_monitor_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1030 {
1031 struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
1032 mutex_lock(&chip->mgr->mixer_mutex);
1033 ucontrol->value.integer.value[0] = chip->monitoring_active[0];
1034 ucontrol->value.integer.value[1] = chip->monitoring_active[1];
1035 mutex_unlock(&chip->mgr->mixer_mutex);
1036 return 0;
1037 }
1038
1039 static int mixart_monitor_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1040 {
1041 struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
1042 int changed = 0;
1043 int i;
1044 mutex_lock(&chip->mgr->mixer_mutex);
1045 for (i = 0; i < 2; i++) {
1046 if (chip->monitoring_active[i] !=
1047 ucontrol->value.integer.value[i]) {
1048 chip->monitoring_active[i] =
1049 !!ucontrol->value.integer.value[i];
1050 changed |= (1<<i); /* mask 0x01 ans 0x02 */
1051 }
1052 }
1053 if (changed) {
1054 /* allocate or release resources for monitoring */
1055 int allocate = chip->monitoring_active[0] ||
1056 chip->monitoring_active[1];
1057 if (allocate) {
1058 /* allocate the playback pipe for monitoring */
1059 snd_mixart_add_ref_pipe(chip, MIXART_PCM_ANALOG, 0, 1);
1060 /* allocate the capture pipe for monitoring */
1061 snd_mixart_add_ref_pipe(chip, MIXART_PCM_ANALOG, 1, 1);
1062 }
1063 if (changed & 0x01)
1064 mixart_update_monitoring(chip, 0);
1065 if (changed & 0x02)
1066 mixart_update_monitoring(chip, 1);
1067 if (!allocate) {
1068 /* release the capture pipe for monitoring */
1069 snd_mixart_kill_ref_pipe(chip->mgr,
1070 &chip->pipe_in_ana, 1);
1071 /* release the playback pipe for monitoring */
1072 snd_mixart_kill_ref_pipe(chip->mgr,
1073 &chip->pipe_out_ana, 1);
1074 }
1075 }
1076
1077 mutex_unlock(&chip->mgr->mixer_mutex);
1078 return (changed != 0);
1079 }
1080
1081 static const struct snd_kcontrol_new mixart_control_monitor_sw = {
1082 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1083 .name = "Monitoring Switch",
1084 .info = mixart_sw_info, /* shared */
1085 .get = mixart_monitor_sw_get,
1086 .put = mixart_monitor_sw_put
1087 };
1088
1089
1090 static void mixart_reset_audio_levels(struct snd_mixart *chip)
1091 {
1092 /* analog volumes can be set even if there is no pipe */
1093 mixart_update_analog_audio_level(chip, 0);
1094 /* analog levels for capture only on the first two chips */
1095 if(chip->chip_idx < 2) {
1096 mixart_update_analog_audio_level(chip, 1);
1097 }
1098 return;
1099 }
1100
1101
1102 int snd_mixart_create_mixer(struct mixart_mgr *mgr)
1103 {
1104 struct snd_mixart *chip;
1105 int err, i;
1106
1107 mutex_init(&mgr->mixer_mutex); /* can be in another place */
1108
1109 for(i=0; i<mgr->num_cards; i++) {
1110 struct snd_kcontrol_new temp;
1111 chip = mgr->chip[i];
1112
1113 /* analog output level control */
1114 temp = mixart_control_analog_level;
1115 temp.name = "Master Playback Volume";
1116 temp.private_value = 0; /* playback */
1117 if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
1118 return err;
1119 /* output mute controls */
1120 if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&mixart_control_output_switch, chip))) < 0)
1121 return err;
1122
1123 /* analog input level control only on first two chips !*/
1124 if(i<2) {
1125 temp = mixart_control_analog_level;
1126 temp.name = "Master Capture Volume";
1127 temp.private_value = 1; /* capture */
1128 if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
1129 return err;
1130 }
1131
1132 temp = snd_mixart_pcm_vol;
1133 temp.name = "PCM Playback Volume";
1134 temp.count = MIXART_PLAYBACK_STREAMS;
1135 temp.private_value = 0; /* playback analog */
1136 if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
1137 return err;
1138
1139 temp.name = "PCM Capture Volume";
1140 temp.count = 1;
1141 temp.private_value = MIXART_VOL_REC_MASK; /* capture analog */
1142 if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
1143 return err;
1144
1145 if(mgr->board_type == MIXART_DAUGHTER_TYPE_AES) {
1146 temp.name = "AES Playback Volume";
1147 temp.count = MIXART_PLAYBACK_STREAMS;
1148 temp.private_value = MIXART_VOL_AES_MASK; /* playback AES/EBU */
1149 if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
1150 return err;
1151
1152 temp.name = "AES Capture Volume";
1153 temp.count = 0;
1154 temp.private_value = MIXART_VOL_REC_MASK | MIXART_VOL_AES_MASK; /* capture AES/EBU */
1155 if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
1156 return err;
1157 }
1158 temp = mixart_control_pcm_switch;
1159 temp.name = "PCM Playback Switch";
1160 temp.private_value = 0; /* playback analog */
1161 if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
1162 return err;
1163
1164 if(mgr->board_type == MIXART_DAUGHTER_TYPE_AES) {
1165 temp.name = "AES Playback Switch";
1166 temp.private_value = MIXART_VOL_AES_MASK; /* playback AES/EBU */
1167 if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
1168 return err;
1169 }
1170
1171 /* monitoring */
1172 if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&mixart_control_monitor_vol, chip))) < 0)
1173 return err;
1174 if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&mixart_control_monitor_sw, chip))) < 0)
1175 return err;
1176
1177 /* init all mixer data and program the master volumes/switches */
1178 mixart_reset_audio_levels(chip);
1179 }
1180 return 0;
1181 }