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13#include <linux/module.h>
14#include <linux/moduleparam.h>
15#include <linux/init.h>
16#include <linux/delay.h>
17#include <linux/pm.h>
18#include <linux/firmware.h>
19#include <linux/gcd.h>
20#include <linux/gpio.h>
21#include <linux/i2c.h>
22#include <linux/pm_runtime.h>
23#include <linux/regulator/consumer.h>
24#include <linux/regulator/fixed.h>
25#include <linux/slab.h>
26#include <sound/core.h>
27#include <sound/pcm.h>
28#include <sound/pcm_params.h>
29#include <sound/soc.h>
30#include <sound/jack.h>
31#include <sound/initval.h>
32#include <sound/tlv.h>
33#include <sound/wm2200.h>
34
35#include "wm2200.h"
36#include "wmfw.h"
37#include "wm_adsp.h"
38
39#define WM2200_DSP_CONTROL_1 0x00
40#define WM2200_DSP_CONTROL_2 0x02
41#define WM2200_DSP_CONTROL_3 0x03
42#define WM2200_DSP_CONTROL_4 0x04
43#define WM2200_DSP_CONTROL_5 0x06
44#define WM2200_DSP_CONTROL_6 0x07
45#define WM2200_DSP_CONTROL_7 0x08
46#define WM2200_DSP_CONTROL_8 0x09
47#define WM2200_DSP_CONTROL_9 0x0A
48#define WM2200_DSP_CONTROL_10 0x0B
49#define WM2200_DSP_CONTROL_11 0x0C
50#define WM2200_DSP_CONTROL_12 0x0D
51#define WM2200_DSP_CONTROL_13 0x0F
52#define WM2200_DSP_CONTROL_14 0x10
53#define WM2200_DSP_CONTROL_15 0x11
54#define WM2200_DSP_CONTROL_16 0x12
55#define WM2200_DSP_CONTROL_17 0x13
56#define WM2200_DSP_CONTROL_18 0x14
57#define WM2200_DSP_CONTROL_19 0x16
58#define WM2200_DSP_CONTROL_20 0x17
59#define WM2200_DSP_CONTROL_21 0x18
60#define WM2200_DSP_CONTROL_22 0x1A
61#define WM2200_DSP_CONTROL_23 0x1B
62#define WM2200_DSP_CONTROL_24 0x1C
63#define WM2200_DSP_CONTROL_25 0x1E
64#define WM2200_DSP_CONTROL_26 0x20
65#define WM2200_DSP_CONTROL_27 0x21
66#define WM2200_DSP_CONTROL_28 0x22
67#define WM2200_DSP_CONTROL_29 0x23
68#define WM2200_DSP_CONTROL_30 0x24
69#define WM2200_DSP_CONTROL_31 0x26
70
71
72#define WM2200_NUM_CORE_SUPPLIES 2
73static const char *wm2200_core_supply_names[WM2200_NUM_CORE_SUPPLIES] = {
74 "DBVDD",
75 "LDOVDD",
76};
77
78struct wm2200_fll {
79 int fref;
80 int fout;
81 int src;
82 struct completion lock;
83};
84
85
86struct wm2200_priv {
87 struct wm_adsp dsp[2];
88 struct regmap *regmap;
89 struct device *dev;
90 struct snd_soc_codec *codec;
91 struct wm2200_pdata pdata;
92 struct regulator_bulk_data core_supplies[WM2200_NUM_CORE_SUPPLIES];
93
94 struct completion fll_lock;
95 int fll_fout;
96 int fll_fref;
97 int fll_src;
98
99 int rev;
100 int sysclk;
101};
102
103#define WM2200_DSP_RANGE_BASE (WM2200_MAX_REGISTER + 1)
104#define WM2200_DSP_SPACING 12288
105
106#define WM2200_DSP1_DM_BASE (WM2200_DSP_RANGE_BASE + (0 * WM2200_DSP_SPACING))
107#define WM2200_DSP1_PM_BASE (WM2200_DSP_RANGE_BASE + (1 * WM2200_DSP_SPACING))
108#define WM2200_DSP1_ZM_BASE (WM2200_DSP_RANGE_BASE + (2 * WM2200_DSP_SPACING))
109#define WM2200_DSP2_DM_BASE (WM2200_DSP_RANGE_BASE + (3 * WM2200_DSP_SPACING))
110#define WM2200_DSP2_PM_BASE (WM2200_DSP_RANGE_BASE + (4 * WM2200_DSP_SPACING))
111#define WM2200_DSP2_ZM_BASE (WM2200_DSP_RANGE_BASE + (5 * WM2200_DSP_SPACING))
112
113static const struct regmap_range_cfg wm2200_ranges[] = {
114 { .name = "DSP1DM", .range_min = WM2200_DSP1_DM_BASE,
115 .range_max = WM2200_DSP1_DM_BASE + 12287,
116 .selector_reg = WM2200_DSP1_CONTROL_3,
117 .selector_mask = WM2200_DSP1_PAGE_BASE_DM_0_MASK,
118 .selector_shift = WM2200_DSP1_PAGE_BASE_DM_0_SHIFT,
119 .window_start = WM2200_DSP1_DM_0, .window_len = 2048, },
120
121 { .name = "DSP1PM", .range_min = WM2200_DSP1_PM_BASE,
122 .range_max = WM2200_DSP1_PM_BASE + 12287,
123 .selector_reg = WM2200_DSP1_CONTROL_2,
124 .selector_mask = WM2200_DSP1_PAGE_BASE_PM_0_MASK,
125 .selector_shift = WM2200_DSP1_PAGE_BASE_PM_0_SHIFT,
126 .window_start = WM2200_DSP1_PM_0, .window_len = 768, },
127
128 { .name = "DSP1ZM", .range_min = WM2200_DSP1_ZM_BASE,
129 .range_max = WM2200_DSP1_ZM_BASE + 2047,
130 .selector_reg = WM2200_DSP1_CONTROL_4,
131 .selector_mask = WM2200_DSP1_PAGE_BASE_ZM_0_MASK,
132 .selector_shift = WM2200_DSP1_PAGE_BASE_ZM_0_SHIFT,
133 .window_start = WM2200_DSP1_ZM_0, .window_len = 1024, },
134
135 { .name = "DSP2DM", .range_min = WM2200_DSP2_DM_BASE,
136 .range_max = WM2200_DSP2_DM_BASE + 4095,
137 .selector_reg = WM2200_DSP2_CONTROL_3,
138 .selector_mask = WM2200_DSP2_PAGE_BASE_DM_0_MASK,
139 .selector_shift = WM2200_DSP2_PAGE_BASE_DM_0_SHIFT,
140 .window_start = WM2200_DSP2_DM_0, .window_len = 2048, },
141
142 { .name = "DSP2PM", .range_min = WM2200_DSP2_PM_BASE,
143 .range_max = WM2200_DSP2_PM_BASE + 11287,
144 .selector_reg = WM2200_DSP2_CONTROL_2,
145 .selector_mask = WM2200_DSP2_PAGE_BASE_PM_0_MASK,
146 .selector_shift = WM2200_DSP2_PAGE_BASE_PM_0_SHIFT,
147 .window_start = WM2200_DSP2_PM_0, .window_len = 768, },
148
149 { .name = "DSP2ZM", .range_min = WM2200_DSP2_ZM_BASE,
150 .range_max = WM2200_DSP2_ZM_BASE + 2047,
151 .selector_reg = WM2200_DSP2_CONTROL_4,
152 .selector_mask = WM2200_DSP2_PAGE_BASE_ZM_0_MASK,
153 .selector_shift = WM2200_DSP2_PAGE_BASE_ZM_0_SHIFT,
154 .window_start = WM2200_DSP2_ZM_0, .window_len = 1024, },
155};
156
157static const struct wm_adsp_region wm2200_dsp1_regions[] = {
158 { .type = WMFW_ADSP1_PM, .base = WM2200_DSP1_PM_BASE },
159 { .type = WMFW_ADSP1_DM, .base = WM2200_DSP1_DM_BASE },
160 { .type = WMFW_ADSP1_ZM, .base = WM2200_DSP1_ZM_BASE },
161};
162
163static const struct wm_adsp_region wm2200_dsp2_regions[] = {
164 { .type = WMFW_ADSP1_PM, .base = WM2200_DSP2_PM_BASE },
165 { .type = WMFW_ADSP1_DM, .base = WM2200_DSP2_DM_BASE },
166 { .type = WMFW_ADSP1_ZM, .base = WM2200_DSP2_ZM_BASE },
167};
168
169static struct reg_default wm2200_reg_defaults[] = {
170 { 0x000B, 0x0000 },
171 { 0x0102, 0x0000 },
172 { 0x0103, 0x0011 },
173 { 0x0111, 0x0000 },
174 { 0x0112, 0x0000 },
175 { 0x0113, 0x0000 },
176 { 0x0114, 0x0000 },
177 { 0x0116, 0x0177 },
178 { 0x0117, 0x0004 },
179 { 0x0119, 0x0000 },
180 { 0x011A, 0x0002 },
181 { 0x0200, 0x0000 },
182 { 0x0201, 0x03FF },
183 { 0x0202, 0x9BDE },
184 { 0x020C, 0x0000 },
185 { 0x020D, 0x0000 },
186 { 0x020F, 0x0000 },
187 { 0x0210, 0x0000 },
188 { 0x0301, 0x0000 },
189 { 0x0302, 0x2240 },
190 { 0x0303, 0x0040 },
191 { 0x0304, 0x2240 },
192 { 0x0305, 0x0040 },
193 { 0x0306, 0x2240 },
194 { 0x0307, 0x0040 },
195 { 0x030A, 0x0000 },
196 { 0x030B, 0x0022 },
197 { 0x030C, 0x0180 },
198 { 0x030D, 0x0180 },
199 { 0x030E, 0x0180 },
200 { 0x030F, 0x0180 },
201 { 0x0310, 0x0180 },
202 { 0x0311, 0x0180 },
203 { 0x0400, 0x0000 },
204 { 0x0401, 0x0000 },
205 { 0x0402, 0x0000 },
206 { 0x0403, 0x0000 },
207 { 0x0404, 0x0000 },
208 { 0x0409, 0x0000 },
209 { 0x040A, 0x0022 },
210 { 0x040B, 0x0180 },
211 { 0x040C, 0x0180 },
212 { 0x040D, 0x0180 },
213 { 0x040E, 0x0180 },
214 { 0x0417, 0x0069 },
215 { 0x0418, 0x0000 },
216 { 0x0500, 0x0000 },
217 { 0x0501, 0x0008 },
218 { 0x0502, 0x0000 },
219 { 0x0503, 0x0000 },
220 { 0x0504, 0x0000 },
221 { 0x0505, 0x0001 },
222 { 0x0506, 0x0001 },
223 { 0x0507, 0x0000 },
224 { 0x0508, 0x0000 },
225 { 0x0509, 0x0000 },
226 { 0x050A, 0x0000 },
227 { 0x050B, 0x0000 },
228 { 0x050C, 0x0000 },
229 { 0x050D, 0x0000 },
230 { 0x050E, 0x0000 },
231 { 0x050F, 0x0000 },
232 { 0x0510, 0x0000 },
233 { 0x0511, 0x0000 },
234 { 0x0512, 0x0000 },
235 { 0x0513, 0x0000 },
236 { 0x0514, 0x0000 },
237 { 0x0515, 0x0001 },
238 { 0x0600, 0x0000 },
239 { 0x0601, 0x0080 },
240 { 0x0602, 0x0000 },
241 { 0x0603, 0x0080 },
242 { 0x0604, 0x0000 },
243 { 0x0605, 0x0080 },
244 { 0x0606, 0x0000 },
245 { 0x0607, 0x0080 },
246 { 0x0608, 0x0000 },
247 { 0x0609, 0x0080 },
248 { 0x060A, 0x0000 },
249 { 0x060B, 0x0080 },
250 { 0x060C, 0x0000 },
251 { 0x060D, 0x0080 },
252 { 0x060E, 0x0000 },
253 { 0x060F, 0x0080 },
254 { 0x0610, 0x0000 },
255 { 0x0611, 0x0080 },
256 { 0x0612, 0x0000 },
257 { 0x0613, 0x0080 },
258 { 0x0614, 0x0000 },
259 { 0x0615, 0x0080 },
260 { 0x0616, 0x0000 },
261 { 0x0617, 0x0080 },
262 { 0x0618, 0x0000 },
263 { 0x0619, 0x0080 },
264 { 0x061A, 0x0000 },
265 { 0x061B, 0x0080 },
266 { 0x061C, 0x0000 },
267 { 0x061D, 0x0080 },
268 { 0x061E, 0x0000 },
269 { 0x061F, 0x0080 },
270 { 0x0620, 0x0000 },
271 { 0x0621, 0x0080 },
272 { 0x0622, 0x0000 },
273 { 0x0623, 0x0080 },
274 { 0x0624, 0x0000 },
275 { 0x0625, 0x0080 },
276 { 0x0626, 0x0000 },
277 { 0x0627, 0x0080 },
278 { 0x0628, 0x0000 },
279 { 0x0629, 0x0080 },
280 { 0x062A, 0x0000 },
281 { 0x062B, 0x0080 },
282 { 0x062C, 0x0000 },
283 { 0x062D, 0x0080 },
284 { 0x062E, 0x0000 },
285 { 0x062F, 0x0080 },
286 { 0x0630, 0x0000 },
287 { 0x0631, 0x0080 },
288 { 0x0632, 0x0000 },
289 { 0x0633, 0x0080 },
290 { 0x0634, 0x0000 },
291 { 0x0635, 0x0080 },
292 { 0x0636, 0x0000 },
293 { 0x0637, 0x0080 },
294 { 0x0638, 0x0000 },
295 { 0x0639, 0x0080 },
296 { 0x063A, 0x0000 },
297 { 0x063B, 0x0080 },
298 { 0x063C, 0x0000 },
299 { 0x063D, 0x0080 },
300 { 0x063E, 0x0000 },
301 { 0x063F, 0x0080 },
302 { 0x0640, 0x0000 },
303 { 0x0641, 0x0080 },
304 { 0x0642, 0x0000 },
305 { 0x0643, 0x0080 },
306 { 0x0644, 0x0000 },
307 { 0x0645, 0x0080 },
308 { 0x0646, 0x0000 },
309 { 0x0647, 0x0080 },
310 { 0x0648, 0x0000 },
311 { 0x0649, 0x0080 },
312 { 0x064A, 0x0000 },
313 { 0x064B, 0x0080 },
314 { 0x064C, 0x0000 },
315 { 0x064D, 0x0080 },
316 { 0x064E, 0x0000 },
317 { 0x064F, 0x0080 },
318 { 0x0650, 0x0000 },
319 { 0x0651, 0x0080 },
320 { 0x0652, 0x0000 },
321 { 0x0653, 0x0080 },
322 { 0x0654, 0x0000 },
323 { 0x0655, 0x0080 },
324 { 0x0656, 0x0000 },
325 { 0x0657, 0x0080 },
326 { 0x0658, 0x0000 },
327 { 0x0659, 0x0080 },
328 { 0x065A, 0x0000 },
329 { 0x065B, 0x0080 },
330 { 0x065C, 0x0000 },
331 { 0x065D, 0x0080 },
332 { 0x065E, 0x0000 },
333 { 0x065F, 0x0080 },
334 { 0x0660, 0x0000 },
335 { 0x0661, 0x0080 },
336 { 0x0662, 0x0000 },
337 { 0x0663, 0x0080 },
338 { 0x0664, 0x0000 },
339 { 0x0665, 0x0080 },
340 { 0x0666, 0x0000 },
341 { 0x0667, 0x0080 },
342 { 0x0668, 0x0000 },
343 { 0x0669, 0x0080 },
344 { 0x066A, 0x0000 },
345 { 0x066B, 0x0080 },
346 { 0x066C, 0x0000 },
347 { 0x066D, 0x0080 },
348 { 0x066E, 0x0000 },
349 { 0x066F, 0x0080 },
350 { 0x0670, 0x0000 },
351 { 0x0671, 0x0080 },
352 { 0x0672, 0x0000 },
353 { 0x0673, 0x0080 },
354 { 0x0674, 0x0000 },
355 { 0x0675, 0x0080 },
356 { 0x0676, 0x0000 },
357 { 0x0677, 0x0080 },
358 { 0x0678, 0x0000 },
359 { 0x0679, 0x0080 },
360 { 0x067A, 0x0000 },
361 { 0x067B, 0x0080 },
362 { 0x067C, 0x0000 },
363 { 0x067D, 0x0080 },
364 { 0x067E, 0x0000 },
365 { 0x067F, 0x0080 },
366 { 0x0680, 0x0000 },
367 { 0x0681, 0x0000 },
368 { 0x0682, 0x0000 },
369 { 0x0683, 0x0000 },
370 { 0x0684, 0x0000 },
371 { 0x0685, 0x0000 },
372 { 0x0686, 0x0000 },
373 { 0x0687, 0x0080 },
374 { 0x0688, 0x0000 },
375 { 0x0689, 0x0080 },
376 { 0x068A, 0x0000 },
377 { 0x068B, 0x0080 },
378 { 0x068C, 0x0000 },
379 { 0x068D, 0x0080 },
380 { 0x068E, 0x0000 },
381 { 0x068F, 0x0080 },
382 { 0x0690, 0x0000 },
383 { 0x0691, 0x0080 },
384 { 0x0692, 0x0000 },
385 { 0x0693, 0x0080 },
386 { 0x0694, 0x0000 },
387 { 0x0695, 0x0080 },
388 { 0x0696, 0x0000 },
389 { 0x0697, 0x0000 },
390 { 0x0698, 0x0000 },
391 { 0x0699, 0x0000 },
392 { 0x069A, 0x0000 },
393 { 0x069B, 0x0000 },
394 { 0x0700, 0xA101 },
395 { 0x0701, 0xA101 },
396 { 0x0702, 0xA101 },
397 { 0x0703, 0xA101 },
398 { 0x0709, 0x0000 },
399 { 0x0801, 0x00FF },
400 { 0x0804, 0xFFFF },
401 { 0x0808, 0x0000 },
402 { 0x0900, 0x0000 },
403 { 0x0901, 0x0000 },
404 { 0x0902, 0x0000 },
405 { 0x0903, 0x0000 },
406 { 0x0904, 0x0000 },
407 { 0x0905, 0x0000 },
408 { 0x0906, 0x0000 },
409 { 0x0907, 0x0000 },
410 { 0x0908, 0x0000 },
411 { 0x0909, 0x0000 },
412 { 0x090A, 0x0000 },
413 { 0x090B, 0x0000 },
414 { 0x090C, 0x0000 },
415 { 0x090D, 0x0000 },
416 { 0x090E, 0x0000 },
417 { 0x090F, 0x0000 },
418 { 0x0910, 0x0000 },
419 { 0x0911, 0x0000 },
420 { 0x0912, 0x0000 },
421 { 0x0913, 0x0000 },
422 { 0x0916, 0x0000 },
423 { 0x0917, 0x0000 },
424 { 0x0918, 0x0000 },
425 { 0x0919, 0x0000 },
426 { 0x091A, 0x0000 },
427 { 0x091B, 0x0000 },
428 { 0x091C, 0x0000 },
429 { 0x091D, 0x0000 },
430 { 0x091E, 0x0000 },
431 { 0x091F, 0x0000 },
432 { 0x0920, 0x0000 },
433 { 0x0921, 0x0000 },
434 { 0x0922, 0x0000 },
435 { 0x0923, 0x0000 },
436 { 0x0924, 0x0000 },
437 { 0x0925, 0x0000 },
438 { 0x0926, 0x0000 },
439 { 0x0927, 0x0000 },
440 { 0x0928, 0x0000 },
441 { 0x0929, 0x0000 },
442 { 0x093E, 0x0000 },
443 { 0x093F, 0x0000 },
444 { 0x0942, 0x0000 },
445 { 0x0943, 0x0000 },
446 { 0x0A00, 0x0000 },
447 { 0x0A02, 0x0000 },
448 { 0x0A03, 0x0000 },
449 { 0x0A04, 0x0000 },
450 { 0x0A06, 0x0000 },
451 { 0x0A07, 0x0000 },
452 { 0x0A08, 0x0000 },
453 { 0x0A09, 0x0000 },
454 { 0x0A0A, 0x0000 },
455 { 0x0A0B, 0x0000 },
456 { 0x0A0C, 0x0000 },
457 { 0x0A0D, 0x0000 },
458 { 0x0A0F, 0x0000 },
459 { 0x0A10, 0x0000 },
460 { 0x0A11, 0x0000 },
461 { 0x0A12, 0x0000 },
462 { 0x0A13, 0x0000 },
463 { 0x0A14, 0x0000 },
464 { 0x0A16, 0x0000 },
465 { 0x0A17, 0x0000 },
466 { 0x0A18, 0x0000 },
467 { 0x0A1A, 0x1800 },
468 { 0x0A1B, 0x1000 },
469 { 0x0A1C, 0x0400 },
470 { 0x0A1E, 0x0000 },
471 { 0x0A20, 0x0000 },
472 { 0x0A21, 0x0000 },
473 { 0x0A22, 0x0000 },
474 { 0x0A23, 0x0000 },
475 { 0x0A24, 0x0000 },
476 { 0x0A26, 0x0000 },
477 { 0x0B00, 0x0000 },
478 { 0x0B02, 0x0000 },
479 { 0x0B03, 0x0000 },
480 { 0x0B04, 0x0000 },
481 { 0x0B06, 0x0000 },
482 { 0x0B07, 0x0000 },
483 { 0x0B08, 0x0000 },
484 { 0x0B09, 0x0000 },
485 { 0x0B0A, 0x0000 },
486 { 0x0B0B, 0x0000 },
487 { 0x0B0C, 0x0000 },
488 { 0x0B0D, 0x0000 },
489 { 0x0B0F, 0x0000 },
490 { 0x0B10, 0x0000 },
491 { 0x0B11, 0x0000 },
492 { 0x0B12, 0x0000 },
493 { 0x0B13, 0x0000 },
494 { 0x0B14, 0x0000 },
495 { 0x0B16, 0x0000 },
496 { 0x0B17, 0x0000 },
497 { 0x0B18, 0x0000 },
498 { 0x0B1A, 0x0800 },
499 { 0x0B1B, 0x1000 },
500 { 0x0B1C, 0x0400 },
501 { 0x0B1E, 0x0000 },
502 { 0x0B20, 0x0000 },
503 { 0x0B21, 0x0000 },
504 { 0x0B22, 0x0000 },
505 { 0x0B23, 0x0000 },
506 { 0x0B24, 0x0000 },
507 { 0x0B26, 0x0000 },
508};
509
510static bool wm2200_volatile_register(struct device *dev, unsigned int reg)
511{
512 int i;
513
514 for (i = 0; i < ARRAY_SIZE(wm2200_ranges); i++)
515 if ((reg >= wm2200_ranges[i].window_start &&
516 reg <= wm2200_ranges[i].window_start +
517 wm2200_ranges[i].window_len) ||
518 (reg >= wm2200_ranges[i].range_min &&
519 reg <= wm2200_ranges[i].range_max))
520 return true;
521
522 switch (reg) {
523 case WM2200_SOFTWARE_RESET:
524 case WM2200_DEVICE_REVISION:
525 case WM2200_ADPS1_IRQ0:
526 case WM2200_ADPS1_IRQ1:
527 case WM2200_INTERRUPT_STATUS_1:
528 case WM2200_INTERRUPT_STATUS_2:
529 case WM2200_INTERRUPT_RAW_STATUS_2:
530 return true;
531 default:
532 return false;
533 }
534}
535
536static bool wm2200_readable_register(struct device *dev, unsigned int reg)
537{
538 int i;
539
540 for (i = 0; i < ARRAY_SIZE(wm2200_ranges); i++)
541 if ((reg >= wm2200_ranges[i].window_start &&
542 reg <= wm2200_ranges[i].window_start +
543 wm2200_ranges[i].window_len) ||
544 (reg >= wm2200_ranges[i].range_min &&
545 reg <= wm2200_ranges[i].range_max))
546 return true;
547
548 switch (reg) {
549 case WM2200_SOFTWARE_RESET:
550 case WM2200_DEVICE_REVISION:
551 case WM2200_TONE_GENERATOR_1:
552 case WM2200_CLOCKING_3:
553 case WM2200_CLOCKING_4:
554 case WM2200_FLL_CONTROL_1:
555 case WM2200_FLL_CONTROL_2:
556 case WM2200_FLL_CONTROL_3:
557 case WM2200_FLL_CONTROL_4:
558 case WM2200_FLL_CONTROL_6:
559 case WM2200_FLL_CONTROL_7:
560 case WM2200_FLL_EFS_1:
561 case WM2200_FLL_EFS_2:
562 case WM2200_MIC_CHARGE_PUMP_1:
563 case WM2200_MIC_CHARGE_PUMP_2:
564 case WM2200_DM_CHARGE_PUMP_1:
565 case WM2200_MIC_BIAS_CTRL_1:
566 case WM2200_MIC_BIAS_CTRL_2:
567 case WM2200_EAR_PIECE_CTRL_1:
568 case WM2200_EAR_PIECE_CTRL_2:
569 case WM2200_INPUT_ENABLES:
570 case WM2200_IN1L_CONTROL:
571 case WM2200_IN1R_CONTROL:
572 case WM2200_IN2L_CONTROL:
573 case WM2200_IN2R_CONTROL:
574 case WM2200_IN3L_CONTROL:
575 case WM2200_IN3R_CONTROL:
576 case WM2200_RXANC_SRC:
577 case WM2200_INPUT_VOLUME_RAMP:
578 case WM2200_ADC_DIGITAL_VOLUME_1L:
579 case WM2200_ADC_DIGITAL_VOLUME_1R:
580 case WM2200_ADC_DIGITAL_VOLUME_2L:
581 case WM2200_ADC_DIGITAL_VOLUME_2R:
582 case WM2200_ADC_DIGITAL_VOLUME_3L:
583 case WM2200_ADC_DIGITAL_VOLUME_3R:
584 case WM2200_OUTPUT_ENABLES:
585 case WM2200_DAC_VOLUME_LIMIT_1L:
586 case WM2200_DAC_VOLUME_LIMIT_1R:
587 case WM2200_DAC_VOLUME_LIMIT_2L:
588 case WM2200_DAC_VOLUME_LIMIT_2R:
589 case WM2200_DAC_AEC_CONTROL_1:
590 case WM2200_OUTPUT_VOLUME_RAMP:
591 case WM2200_DAC_DIGITAL_VOLUME_1L:
592 case WM2200_DAC_DIGITAL_VOLUME_1R:
593 case WM2200_DAC_DIGITAL_VOLUME_2L:
594 case WM2200_DAC_DIGITAL_VOLUME_2R:
595 case WM2200_PDM_1:
596 case WM2200_PDM_2:
597 case WM2200_AUDIO_IF_1_1:
598 case WM2200_AUDIO_IF_1_2:
599 case WM2200_AUDIO_IF_1_3:
600 case WM2200_AUDIO_IF_1_4:
601 case WM2200_AUDIO_IF_1_5:
602 case WM2200_AUDIO_IF_1_6:
603 case WM2200_AUDIO_IF_1_7:
604 case WM2200_AUDIO_IF_1_8:
605 case WM2200_AUDIO_IF_1_9:
606 case WM2200_AUDIO_IF_1_10:
607 case WM2200_AUDIO_IF_1_11:
608 case WM2200_AUDIO_IF_1_12:
609 case WM2200_AUDIO_IF_1_13:
610 case WM2200_AUDIO_IF_1_14:
611 case WM2200_AUDIO_IF_1_15:
612 case WM2200_AUDIO_IF_1_16:
613 case WM2200_AUDIO_IF_1_17:
614 case WM2200_AUDIO_IF_1_18:
615 case WM2200_AUDIO_IF_1_19:
616 case WM2200_AUDIO_IF_1_20:
617 case WM2200_AUDIO_IF_1_21:
618 case WM2200_AUDIO_IF_1_22:
619 case WM2200_OUT1LMIX_INPUT_1_SOURCE:
620 case WM2200_OUT1LMIX_INPUT_1_VOLUME:
621 case WM2200_OUT1LMIX_INPUT_2_SOURCE:
622 case WM2200_OUT1LMIX_INPUT_2_VOLUME:
623 case WM2200_OUT1LMIX_INPUT_3_SOURCE:
624 case WM2200_OUT1LMIX_INPUT_3_VOLUME:
625 case WM2200_OUT1LMIX_INPUT_4_SOURCE:
626 case WM2200_OUT1LMIX_INPUT_4_VOLUME:
627 case WM2200_OUT1RMIX_INPUT_1_SOURCE:
628 case WM2200_OUT1RMIX_INPUT_1_VOLUME:
629 case WM2200_OUT1RMIX_INPUT_2_SOURCE:
630 case WM2200_OUT1RMIX_INPUT_2_VOLUME:
631 case WM2200_OUT1RMIX_INPUT_3_SOURCE:
632 case WM2200_OUT1RMIX_INPUT_3_VOLUME:
633 case WM2200_OUT1RMIX_INPUT_4_SOURCE:
634 case WM2200_OUT1RMIX_INPUT_4_VOLUME:
635 case WM2200_OUT2LMIX_INPUT_1_SOURCE:
636 case WM2200_OUT2LMIX_INPUT_1_VOLUME:
637 case WM2200_OUT2LMIX_INPUT_2_SOURCE:
638 case WM2200_OUT2LMIX_INPUT_2_VOLUME:
639 case WM2200_OUT2LMIX_INPUT_3_SOURCE:
640 case WM2200_OUT2LMIX_INPUT_3_VOLUME:
641 case WM2200_OUT2LMIX_INPUT_4_SOURCE:
642 case WM2200_OUT2LMIX_INPUT_4_VOLUME:
643 case WM2200_OUT2RMIX_INPUT_1_SOURCE:
644 case WM2200_OUT2RMIX_INPUT_1_VOLUME:
645 case WM2200_OUT2RMIX_INPUT_2_SOURCE:
646 case WM2200_OUT2RMIX_INPUT_2_VOLUME:
647 case WM2200_OUT2RMIX_INPUT_3_SOURCE:
648 case WM2200_OUT2RMIX_INPUT_3_VOLUME:
649 case WM2200_OUT2RMIX_INPUT_4_SOURCE:
650 case WM2200_OUT2RMIX_INPUT_4_VOLUME:
651 case WM2200_AIF1TX1MIX_INPUT_1_SOURCE:
652 case WM2200_AIF1TX1MIX_INPUT_1_VOLUME:
653 case WM2200_AIF1TX1MIX_INPUT_2_SOURCE:
654 case WM2200_AIF1TX1MIX_INPUT_2_VOLUME:
655 case WM2200_AIF1TX1MIX_INPUT_3_SOURCE:
656 case WM2200_AIF1TX1MIX_INPUT_3_VOLUME:
657 case WM2200_AIF1TX1MIX_INPUT_4_SOURCE:
658 case WM2200_AIF1TX1MIX_INPUT_4_VOLUME:
659 case WM2200_AIF1TX2MIX_INPUT_1_SOURCE:
660 case WM2200_AIF1TX2MIX_INPUT_1_VOLUME:
661 case WM2200_AIF1TX2MIX_INPUT_2_SOURCE:
662 case WM2200_AIF1TX2MIX_INPUT_2_VOLUME:
663 case WM2200_AIF1TX2MIX_INPUT_3_SOURCE:
664 case WM2200_AIF1TX2MIX_INPUT_3_VOLUME:
665 case WM2200_AIF1TX2MIX_INPUT_4_SOURCE:
666 case WM2200_AIF1TX2MIX_INPUT_4_VOLUME:
667 case WM2200_AIF1TX3MIX_INPUT_1_SOURCE:
668 case WM2200_AIF1TX3MIX_INPUT_1_VOLUME:
669 case WM2200_AIF1TX3MIX_INPUT_2_SOURCE:
670 case WM2200_AIF1TX3MIX_INPUT_2_VOLUME:
671 case WM2200_AIF1TX3MIX_INPUT_3_SOURCE:
672 case WM2200_AIF1TX3MIX_INPUT_3_VOLUME:
673 case WM2200_AIF1TX3MIX_INPUT_4_SOURCE:
674 case WM2200_AIF1TX3MIX_INPUT_4_VOLUME:
675 case WM2200_AIF1TX4MIX_INPUT_1_SOURCE:
676 case WM2200_AIF1TX4MIX_INPUT_1_VOLUME:
677 case WM2200_AIF1TX4MIX_INPUT_2_SOURCE:
678 case WM2200_AIF1TX4MIX_INPUT_2_VOLUME:
679 case WM2200_AIF1TX4MIX_INPUT_3_SOURCE:
680 case WM2200_AIF1TX4MIX_INPUT_3_VOLUME:
681 case WM2200_AIF1TX4MIX_INPUT_4_SOURCE:
682 case WM2200_AIF1TX4MIX_INPUT_4_VOLUME:
683 case WM2200_AIF1TX5MIX_INPUT_1_SOURCE:
684 case WM2200_AIF1TX5MIX_INPUT_1_VOLUME:
685 case WM2200_AIF1TX5MIX_INPUT_2_SOURCE:
686 case WM2200_AIF1TX5MIX_INPUT_2_VOLUME:
687 case WM2200_AIF1TX5MIX_INPUT_3_SOURCE:
688 case WM2200_AIF1TX5MIX_INPUT_3_VOLUME:
689 case WM2200_AIF1TX5MIX_INPUT_4_SOURCE:
690 case WM2200_AIF1TX5MIX_INPUT_4_VOLUME:
691 case WM2200_AIF1TX6MIX_INPUT_1_SOURCE:
692 case WM2200_AIF1TX6MIX_INPUT_1_VOLUME:
693 case WM2200_AIF1TX6MIX_INPUT_2_SOURCE:
694 case WM2200_AIF1TX6MIX_INPUT_2_VOLUME:
695 case WM2200_AIF1TX6MIX_INPUT_3_SOURCE:
696 case WM2200_AIF1TX6MIX_INPUT_3_VOLUME:
697 case WM2200_AIF1TX6MIX_INPUT_4_SOURCE:
698 case WM2200_AIF1TX6MIX_INPUT_4_VOLUME:
699 case WM2200_EQLMIX_INPUT_1_SOURCE:
700 case WM2200_EQLMIX_INPUT_1_VOLUME:
701 case WM2200_EQLMIX_INPUT_2_SOURCE:
702 case WM2200_EQLMIX_INPUT_2_VOLUME:
703 case WM2200_EQLMIX_INPUT_3_SOURCE:
704 case WM2200_EQLMIX_INPUT_3_VOLUME:
705 case WM2200_EQLMIX_INPUT_4_SOURCE:
706 case WM2200_EQLMIX_INPUT_4_VOLUME:
707 case WM2200_EQRMIX_INPUT_1_SOURCE:
708 case WM2200_EQRMIX_INPUT_1_VOLUME:
709 case WM2200_EQRMIX_INPUT_2_SOURCE:
710 case WM2200_EQRMIX_INPUT_2_VOLUME:
711 case WM2200_EQRMIX_INPUT_3_SOURCE:
712 case WM2200_EQRMIX_INPUT_3_VOLUME:
713 case WM2200_EQRMIX_INPUT_4_SOURCE:
714 case WM2200_EQRMIX_INPUT_4_VOLUME:
715 case WM2200_LHPF1MIX_INPUT_1_SOURCE:
716 case WM2200_LHPF1MIX_INPUT_1_VOLUME:
717 case WM2200_LHPF1MIX_INPUT_2_SOURCE:
718 case WM2200_LHPF1MIX_INPUT_2_VOLUME:
719 case WM2200_LHPF1MIX_INPUT_3_SOURCE:
720 case WM2200_LHPF1MIX_INPUT_3_VOLUME:
721 case WM2200_LHPF1MIX_INPUT_4_SOURCE:
722 case WM2200_LHPF1MIX_INPUT_4_VOLUME:
723 case WM2200_LHPF2MIX_INPUT_1_SOURCE:
724 case WM2200_LHPF2MIX_INPUT_1_VOLUME:
725 case WM2200_LHPF2MIX_INPUT_2_SOURCE:
726 case WM2200_LHPF2MIX_INPUT_2_VOLUME:
727 case WM2200_LHPF2MIX_INPUT_3_SOURCE:
728 case WM2200_LHPF2MIX_INPUT_3_VOLUME:
729 case WM2200_LHPF2MIX_INPUT_4_SOURCE:
730 case WM2200_LHPF2MIX_INPUT_4_VOLUME:
731 case WM2200_DSP1LMIX_INPUT_1_SOURCE:
732 case WM2200_DSP1LMIX_INPUT_1_VOLUME:
733 case WM2200_DSP1LMIX_INPUT_2_SOURCE:
734 case WM2200_DSP1LMIX_INPUT_2_VOLUME:
735 case WM2200_DSP1LMIX_INPUT_3_SOURCE:
736 case WM2200_DSP1LMIX_INPUT_3_VOLUME:
737 case WM2200_DSP1LMIX_INPUT_4_SOURCE:
738 case WM2200_DSP1LMIX_INPUT_4_VOLUME:
739 case WM2200_DSP1RMIX_INPUT_1_SOURCE:
740 case WM2200_DSP1RMIX_INPUT_1_VOLUME:
741 case WM2200_DSP1RMIX_INPUT_2_SOURCE:
742 case WM2200_DSP1RMIX_INPUT_2_VOLUME:
743 case WM2200_DSP1RMIX_INPUT_3_SOURCE:
744 case WM2200_DSP1RMIX_INPUT_3_VOLUME:
745 case WM2200_DSP1RMIX_INPUT_4_SOURCE:
746 case WM2200_DSP1RMIX_INPUT_4_VOLUME:
747 case WM2200_DSP1AUX1MIX_INPUT_1_SOURCE:
748 case WM2200_DSP1AUX2MIX_INPUT_1_SOURCE:
749 case WM2200_DSP1AUX3MIX_INPUT_1_SOURCE:
750 case WM2200_DSP1AUX4MIX_INPUT_1_SOURCE:
751 case WM2200_DSP1AUX5MIX_INPUT_1_SOURCE:
752 case WM2200_DSP1AUX6MIX_INPUT_1_SOURCE:
753 case WM2200_DSP2LMIX_INPUT_1_SOURCE:
754 case WM2200_DSP2LMIX_INPUT_1_VOLUME:
755 case WM2200_DSP2LMIX_INPUT_2_SOURCE:
756 case WM2200_DSP2LMIX_INPUT_2_VOLUME:
757 case WM2200_DSP2LMIX_INPUT_3_SOURCE:
758 case WM2200_DSP2LMIX_INPUT_3_VOLUME:
759 case WM2200_DSP2LMIX_INPUT_4_SOURCE:
760 case WM2200_DSP2LMIX_INPUT_4_VOLUME:
761 case WM2200_DSP2RMIX_INPUT_1_SOURCE:
762 case WM2200_DSP2RMIX_INPUT_1_VOLUME:
763 case WM2200_DSP2RMIX_INPUT_2_SOURCE:
764 case WM2200_DSP2RMIX_INPUT_2_VOLUME:
765 case WM2200_DSP2RMIX_INPUT_3_SOURCE:
766 case WM2200_DSP2RMIX_INPUT_3_VOLUME:
767 case WM2200_DSP2RMIX_INPUT_4_SOURCE:
768 case WM2200_DSP2RMIX_INPUT_4_VOLUME:
769 case WM2200_DSP2AUX1MIX_INPUT_1_SOURCE:
770 case WM2200_DSP2AUX2MIX_INPUT_1_SOURCE:
771 case WM2200_DSP2AUX3MIX_INPUT_1_SOURCE:
772 case WM2200_DSP2AUX4MIX_INPUT_1_SOURCE:
773 case WM2200_DSP2AUX5MIX_INPUT_1_SOURCE:
774 case WM2200_DSP2AUX6MIX_INPUT_1_SOURCE:
775 case WM2200_GPIO_CTRL_1:
776 case WM2200_GPIO_CTRL_2:
777 case WM2200_GPIO_CTRL_3:
778 case WM2200_GPIO_CTRL_4:
779 case WM2200_ADPS1_IRQ0:
780 case WM2200_ADPS1_IRQ1:
781 case WM2200_MISC_PAD_CTRL_1:
782 case WM2200_INTERRUPT_STATUS_1:
783 case WM2200_INTERRUPT_STATUS_1_MASK:
784 case WM2200_INTERRUPT_STATUS_2:
785 case WM2200_INTERRUPT_RAW_STATUS_2:
786 case WM2200_INTERRUPT_STATUS_2_MASK:
787 case WM2200_INTERRUPT_CONTROL:
788 case WM2200_EQL_1:
789 case WM2200_EQL_2:
790 case WM2200_EQL_3:
791 case WM2200_EQL_4:
792 case WM2200_EQL_5:
793 case WM2200_EQL_6:
794 case WM2200_EQL_7:
795 case WM2200_EQL_8:
796 case WM2200_EQL_9:
797 case WM2200_EQL_10:
798 case WM2200_EQL_11:
799 case WM2200_EQL_12:
800 case WM2200_EQL_13:
801 case WM2200_EQL_14:
802 case WM2200_EQL_15:
803 case WM2200_EQL_16:
804 case WM2200_EQL_17:
805 case WM2200_EQL_18:
806 case WM2200_EQL_19:
807 case WM2200_EQL_20:
808 case WM2200_EQR_1:
809 case WM2200_EQR_2:
810 case WM2200_EQR_3:
811 case WM2200_EQR_4:
812 case WM2200_EQR_5:
813 case WM2200_EQR_6:
814 case WM2200_EQR_7:
815 case WM2200_EQR_8:
816 case WM2200_EQR_9:
817 case WM2200_EQR_10:
818 case WM2200_EQR_11:
819 case WM2200_EQR_12:
820 case WM2200_EQR_13:
821 case WM2200_EQR_14:
822 case WM2200_EQR_15:
823 case WM2200_EQR_16:
824 case WM2200_EQR_17:
825 case WM2200_EQR_18:
826 case WM2200_EQR_19:
827 case WM2200_EQR_20:
828 case WM2200_HPLPF1_1:
829 case WM2200_HPLPF1_2:
830 case WM2200_HPLPF2_1:
831 case WM2200_HPLPF2_2:
832 case WM2200_DSP1_CONTROL_1:
833 case WM2200_DSP1_CONTROL_2:
834 case WM2200_DSP1_CONTROL_3:
835 case WM2200_DSP1_CONTROL_4:
836 case WM2200_DSP1_CONTROL_5:
837 case WM2200_DSP1_CONTROL_6:
838 case WM2200_DSP1_CONTROL_7:
839 case WM2200_DSP1_CONTROL_8:
840 case WM2200_DSP1_CONTROL_9:
841 case WM2200_DSP1_CONTROL_10:
842 case WM2200_DSP1_CONTROL_11:
843 case WM2200_DSP1_CONTROL_12:
844 case WM2200_DSP1_CONTROL_13:
845 case WM2200_DSP1_CONTROL_14:
846 case WM2200_DSP1_CONTROL_15:
847 case WM2200_DSP1_CONTROL_16:
848 case WM2200_DSP1_CONTROL_17:
849 case WM2200_DSP1_CONTROL_18:
850 case WM2200_DSP1_CONTROL_19:
851 case WM2200_DSP1_CONTROL_20:
852 case WM2200_DSP1_CONTROL_21:
853 case WM2200_DSP1_CONTROL_22:
854 case WM2200_DSP1_CONTROL_23:
855 case WM2200_DSP1_CONTROL_24:
856 case WM2200_DSP1_CONTROL_25:
857 case WM2200_DSP1_CONTROL_26:
858 case WM2200_DSP1_CONTROL_27:
859 case WM2200_DSP1_CONTROL_28:
860 case WM2200_DSP1_CONTROL_29:
861 case WM2200_DSP1_CONTROL_30:
862 case WM2200_DSP1_CONTROL_31:
863 case WM2200_DSP2_CONTROL_1:
864 case WM2200_DSP2_CONTROL_2:
865 case WM2200_DSP2_CONTROL_3:
866 case WM2200_DSP2_CONTROL_4:
867 case WM2200_DSP2_CONTROL_5:
868 case WM2200_DSP2_CONTROL_6:
869 case WM2200_DSP2_CONTROL_7:
870 case WM2200_DSP2_CONTROL_8:
871 case WM2200_DSP2_CONTROL_9:
872 case WM2200_DSP2_CONTROL_10:
873 case WM2200_DSP2_CONTROL_11:
874 case WM2200_DSP2_CONTROL_12:
875 case WM2200_DSP2_CONTROL_13:
876 case WM2200_DSP2_CONTROL_14:
877 case WM2200_DSP2_CONTROL_15:
878 case WM2200_DSP2_CONTROL_16:
879 case WM2200_DSP2_CONTROL_17:
880 case WM2200_DSP2_CONTROL_18:
881 case WM2200_DSP2_CONTROL_19:
882 case WM2200_DSP2_CONTROL_20:
883 case WM2200_DSP2_CONTROL_21:
884 case WM2200_DSP2_CONTROL_22:
885 case WM2200_DSP2_CONTROL_23:
886 case WM2200_DSP2_CONTROL_24:
887 case WM2200_DSP2_CONTROL_25:
888 case WM2200_DSP2_CONTROL_26:
889 case WM2200_DSP2_CONTROL_27:
890 case WM2200_DSP2_CONTROL_28:
891 case WM2200_DSP2_CONTROL_29:
892 case WM2200_DSP2_CONTROL_30:
893 case WM2200_DSP2_CONTROL_31:
894 return true;
895 default:
896 return false;
897 }
898}
899
900static const struct reg_default wm2200_reva_patch[] = {
901 { 0x07, 0x0003 },
902 { 0x102, 0x0200 },
903 { 0x203, 0x0084 },
904 { 0x201, 0x83FF },
905 { 0x20C, 0x0062 },
906 { 0x20D, 0x0062 },
907 { 0x207, 0x2002 },
908 { 0x208, 0x20C0 },
909 { 0x21D, 0x01C0 },
910 { 0x50A, 0x0001 },
911 { 0x50B, 0x0002 },
912 { 0x50C, 0x0003 },
913 { 0x50D, 0x0004 },
914 { 0x50E, 0x0005 },
915 { 0x510, 0x0001 },
916 { 0x511, 0x0002 },
917 { 0x512, 0x0003 },
918 { 0x513, 0x0004 },
919 { 0x514, 0x0005 },
920 { 0x515, 0x0000 },
921 { 0x201, 0x8084 },
922 { 0x202, 0xBBDE },
923 { 0x203, 0x00EC },
924 { 0x500, 0x8000 },
925 { 0x507, 0x1820 },
926 { 0x508, 0x1820 },
927 { 0x505, 0x0300 },
928 { 0x506, 0x0300 },
929 { 0x302, 0x2280 },
930 { 0x303, 0x0080 },
931 { 0x304, 0x2280 },
932 { 0x305, 0x0080 },
933 { 0x306, 0x2280 },
934 { 0x307, 0x0080 },
935 { 0x401, 0x0080 },
936 { 0x402, 0x0080 },
937 { 0x417, 0x3069 },
938 { 0x900, 0x6318 },
939 { 0x901, 0x6300 },
940 { 0x902, 0x0FC8 },
941 { 0x903, 0x03FE },
942 { 0x904, 0x00E0 },
943 { 0x905, 0x1EC4 },
944 { 0x906, 0xF136 },
945 { 0x907, 0x0409 },
946 { 0x908, 0x04CC },
947 { 0x909, 0x1C9B },
948 { 0x90A, 0xF337 },
949 { 0x90B, 0x040B },
950 { 0x90C, 0x0CBB },
951 { 0x90D, 0x16F8 },
952 { 0x90E, 0xF7D9 },
953 { 0x90F, 0x040A },
954 { 0x910, 0x1F14 },
955 { 0x911, 0x058C },
956 { 0x912, 0x0563 },
957 { 0x913, 0x4000 },
958 { 0x916, 0x6318 },
959 { 0x917, 0x6300 },
960 { 0x918, 0x0FC8 },
961 { 0x919, 0x03FE },
962 { 0x91A, 0x00E0 },
963 { 0x91B, 0x1EC4 },
964 { 0x91C, 0xF136 },
965 { 0x91D, 0x0409 },
966 { 0x91E, 0x04CC },
967 { 0x91F, 0x1C9B },
968 { 0x920, 0xF337 },
969 { 0x921, 0x040B },
970 { 0x922, 0x0CBB },
971 { 0x923, 0x16F8 },
972 { 0x924, 0xF7D9 },
973 { 0x925, 0x040A },
974 { 0x926, 0x1F14 },
975 { 0x927, 0x058C },
976 { 0x928, 0x0563 },
977 { 0x929, 0x4000 },
978 { 0x709, 0x2000 },
979 { 0x207, 0x200E },
980 { 0x208, 0x20D4 },
981 { 0x20A, 0x0080 },
982 { 0x07, 0x0000 },
983};
984
985static int wm2200_reset(struct wm2200_priv *wm2200)
986{
987 if (wm2200->pdata.reset) {
988 gpio_set_value_cansleep(wm2200->pdata.reset, 0);
989 gpio_set_value_cansleep(wm2200->pdata.reset, 1);
990
991 return 0;
992 } else {
993 return regmap_write(wm2200->regmap, WM2200_SOFTWARE_RESET,
994 0x2200);
995 }
996}
997
998static DECLARE_TLV_DB_SCALE(in_tlv, -6300, 100, 0);
999static DECLARE_TLV_DB_SCALE(digital_tlv, -6400, 50, 0);
1000static DECLARE_TLV_DB_SCALE(out_tlv, -6400, 100, 0);
1001
1002static const char *wm2200_mixer_texts[] = {
1003 "None",
1004 "Tone Generator",
1005 "AEC Loopback",
1006 "IN1L",
1007 "IN1R",
1008 "IN2L",
1009 "IN2R",
1010 "IN3L",
1011 "IN3R",
1012 "AIF1RX1",
1013 "AIF1RX2",
1014 "AIF1RX3",
1015 "AIF1RX4",
1016 "AIF1RX5",
1017 "AIF1RX6",
1018 "EQL",
1019 "EQR",
1020 "LHPF1",
1021 "LHPF2",
1022 "DSP1.1",
1023 "DSP1.2",
1024 "DSP1.3",
1025 "DSP1.4",
1026 "DSP1.5",
1027 "DSP1.6",
1028 "DSP2.1",
1029 "DSP2.2",
1030 "DSP2.3",
1031 "DSP2.4",
1032 "DSP2.5",
1033 "DSP2.6",
1034};
1035
1036static int wm2200_mixer_values[] = {
1037 0x00,
1038 0x04,
1039 0x08,
1040 0x10,
1041 0x11,
1042 0x12,
1043 0x13,
1044 0x14,
1045 0x15,
1046 0x20,
1047 0x21,
1048 0x22,
1049 0x23,
1050 0x24,
1051 0x25,
1052 0x50,
1053 0x51,
1054 0x60,
1055 0x61,
1056 0x68,
1057 0x69,
1058 0x6a,
1059 0x6b,
1060 0x6c,
1061 0x6d,
1062 0x70,
1063 0x71,
1064 0x72,
1065 0x73,
1066 0x74,
1067 0x75,
1068};
1069
1070#define WM2200_MIXER_CONTROLS(name, base) \
1071 SOC_SINGLE_TLV(name " Input 1 Volume", base + 1 , \
1072 WM2200_MIXER_VOL_SHIFT, 80, 0, mixer_tlv), \
1073 SOC_SINGLE_TLV(name " Input 2 Volume", base + 3 , \
1074 WM2200_MIXER_VOL_SHIFT, 80, 0, mixer_tlv), \
1075 SOC_SINGLE_TLV(name " Input 3 Volume", base + 5 , \
1076 WM2200_MIXER_VOL_SHIFT, 80, 0, mixer_tlv), \
1077 SOC_SINGLE_TLV(name " Input 4 Volume", base + 7 , \
1078 WM2200_MIXER_VOL_SHIFT, 80, 0, mixer_tlv)
1079
1080#define WM2200_MUX_ENUM_DECL(name, reg) \
1081 SOC_VALUE_ENUM_SINGLE_DECL(name, reg, 0, 0xff, \
1082 wm2200_mixer_texts, wm2200_mixer_values)
1083
1084#define WM2200_MUX_CTL_DECL(name) \
1085 const struct snd_kcontrol_new name##_mux = \
1086 SOC_DAPM_ENUM("Route", name##_enum)
1087
1088#define WM2200_MIXER_ENUMS(name, base_reg) \
1089 static WM2200_MUX_ENUM_DECL(name##_in1_enum, base_reg); \
1090 static WM2200_MUX_ENUM_DECL(name##_in2_enum, base_reg + 2); \
1091 static WM2200_MUX_ENUM_DECL(name##_in3_enum, base_reg + 4); \
1092 static WM2200_MUX_ENUM_DECL(name##_in4_enum, base_reg + 6); \
1093 static WM2200_MUX_CTL_DECL(name##_in1); \
1094 static WM2200_MUX_CTL_DECL(name##_in2); \
1095 static WM2200_MUX_CTL_DECL(name##_in3); \
1096 static WM2200_MUX_CTL_DECL(name##_in4)
1097
1098#define WM2200_DSP_ENUMS(name, base_reg) \
1099 static WM2200_MUX_ENUM_DECL(name##_aux1_enum, base_reg); \
1100 static WM2200_MUX_ENUM_DECL(name##_aux2_enum, base_reg + 1); \
1101 static WM2200_MUX_ENUM_DECL(name##_aux3_enum, base_reg + 2); \
1102 static WM2200_MUX_ENUM_DECL(name##_aux4_enum, base_reg + 3); \
1103 static WM2200_MUX_ENUM_DECL(name##_aux5_enum, base_reg + 4); \
1104 static WM2200_MUX_ENUM_DECL(name##_aux6_enum, base_reg + 5); \
1105 static WM2200_MUX_CTL_DECL(name##_aux1); \
1106 static WM2200_MUX_CTL_DECL(name##_aux2); \
1107 static WM2200_MUX_CTL_DECL(name##_aux3); \
1108 static WM2200_MUX_CTL_DECL(name##_aux4); \
1109 static WM2200_MUX_CTL_DECL(name##_aux5); \
1110 static WM2200_MUX_CTL_DECL(name##_aux6);
1111
1112static const char *wm2200_rxanc_input_sel_texts[] = {
1113 "None", "IN1", "IN2", "IN3",
1114};
1115
1116static SOC_ENUM_SINGLE_DECL(wm2200_rxanc_input_sel,
1117 WM2200_RXANC_SRC,
1118 WM2200_IN_RXANC_SEL_SHIFT,
1119 wm2200_rxanc_input_sel_texts);
1120
1121static const struct snd_kcontrol_new wm2200_snd_controls[] = {
1122SOC_SINGLE("IN1 High Performance Switch", WM2200_IN1L_CONTROL,
1123 WM2200_IN1_OSR_SHIFT, 1, 0),
1124SOC_SINGLE("IN2 High Performance Switch", WM2200_IN2L_CONTROL,
1125 WM2200_IN2_OSR_SHIFT, 1, 0),
1126SOC_SINGLE("IN3 High Performance Switch", WM2200_IN3L_CONTROL,
1127 WM2200_IN3_OSR_SHIFT, 1, 0),
1128
1129SOC_DOUBLE_R_TLV("IN1 Volume", WM2200_IN1L_CONTROL, WM2200_IN1R_CONTROL,
1130 WM2200_IN1L_PGA_VOL_SHIFT, 0x5f, 0, in_tlv),
1131SOC_DOUBLE_R_TLV("IN2 Volume", WM2200_IN2L_CONTROL, WM2200_IN2R_CONTROL,
1132 WM2200_IN2L_PGA_VOL_SHIFT, 0x5f, 0, in_tlv),
1133SOC_DOUBLE_R_TLV("IN3 Volume", WM2200_IN3L_CONTROL, WM2200_IN3R_CONTROL,
1134 WM2200_IN3L_PGA_VOL_SHIFT, 0x5f, 0, in_tlv),
1135
1136SOC_DOUBLE_R("IN1 Digital Switch", WM2200_ADC_DIGITAL_VOLUME_1L,
1137 WM2200_ADC_DIGITAL_VOLUME_1R, WM2200_IN1L_MUTE_SHIFT, 1, 1),
1138SOC_DOUBLE_R("IN2 Digital Switch", WM2200_ADC_DIGITAL_VOLUME_2L,
1139 WM2200_ADC_DIGITAL_VOLUME_2R, WM2200_IN2L_MUTE_SHIFT, 1, 1),
1140SOC_DOUBLE_R("IN3 Digital Switch", WM2200_ADC_DIGITAL_VOLUME_3L,
1141 WM2200_ADC_DIGITAL_VOLUME_3R, WM2200_IN3L_MUTE_SHIFT, 1, 1),
1142
1143SOC_DOUBLE_R_TLV("IN1 Digital Volume", WM2200_ADC_DIGITAL_VOLUME_1L,
1144 WM2200_ADC_DIGITAL_VOLUME_1R, WM2200_IN1L_DIG_VOL_SHIFT,
1145 0xbf, 0, digital_tlv),
1146SOC_DOUBLE_R_TLV("IN2 Digital Volume", WM2200_ADC_DIGITAL_VOLUME_2L,
1147 WM2200_ADC_DIGITAL_VOLUME_2R, WM2200_IN2L_DIG_VOL_SHIFT,
1148 0xbf, 0, digital_tlv),
1149SOC_DOUBLE_R_TLV("IN3 Digital Volume", WM2200_ADC_DIGITAL_VOLUME_3L,
1150 WM2200_ADC_DIGITAL_VOLUME_3R, WM2200_IN3L_DIG_VOL_SHIFT,
1151 0xbf, 0, digital_tlv),
1152
1153SND_SOC_BYTES_MASK("EQL Coefficients", WM2200_EQL_1, 20, WM2200_EQL_ENA),
1154SND_SOC_BYTES_MASK("EQR Coefficients", WM2200_EQR_1, 20, WM2200_EQR_ENA),
1155
1156SND_SOC_BYTES("LHPF1 Coefficeints", WM2200_HPLPF1_2, 1),
1157SND_SOC_BYTES("LHPF2 Coefficeints", WM2200_HPLPF2_2, 1),
1158
1159SOC_SINGLE("OUT1 High Performance Switch", WM2200_DAC_DIGITAL_VOLUME_1L,
1160 WM2200_OUT1_OSR_SHIFT, 1, 0),
1161SOC_SINGLE("OUT2 High Performance Switch", WM2200_DAC_DIGITAL_VOLUME_2L,
1162 WM2200_OUT2_OSR_SHIFT, 1, 0),
1163
1164SOC_DOUBLE_R("OUT1 Digital Switch", WM2200_DAC_DIGITAL_VOLUME_1L,
1165 WM2200_DAC_DIGITAL_VOLUME_1R, WM2200_OUT1L_MUTE_SHIFT, 1, 1),
1166SOC_DOUBLE_R_TLV("OUT1 Digital Volume", WM2200_DAC_DIGITAL_VOLUME_1L,
1167 WM2200_DAC_DIGITAL_VOLUME_1R, WM2200_OUT1L_VOL_SHIFT, 0x9f, 0,
1168 digital_tlv),
1169SOC_DOUBLE_R_TLV("OUT1 Volume", WM2200_DAC_VOLUME_LIMIT_1L,
1170 WM2200_DAC_VOLUME_LIMIT_1R, WM2200_OUT1L_PGA_VOL_SHIFT,
1171 0x46, 0, out_tlv),
1172
1173SOC_DOUBLE_R("OUT2 Digital Switch", WM2200_DAC_DIGITAL_VOLUME_2L,
1174 WM2200_DAC_DIGITAL_VOLUME_2R, WM2200_OUT2L_MUTE_SHIFT, 1, 1),
1175SOC_DOUBLE_R_TLV("OUT2 Digital Volume", WM2200_DAC_DIGITAL_VOLUME_2L,
1176 WM2200_DAC_DIGITAL_VOLUME_2R, WM2200_OUT2L_VOL_SHIFT, 0x9f, 0,
1177 digital_tlv),
1178SOC_DOUBLE("OUT2 Switch", WM2200_PDM_1, WM2200_SPK1L_MUTE_SHIFT,
1179 WM2200_SPK1R_MUTE_SHIFT, 1, 1),
1180SOC_ENUM("RxANC Src", wm2200_rxanc_input_sel),
1181};
1182
1183WM2200_MIXER_ENUMS(OUT1L, WM2200_OUT1LMIX_INPUT_1_SOURCE);
1184WM2200_MIXER_ENUMS(OUT1R, WM2200_OUT1RMIX_INPUT_1_SOURCE);
1185WM2200_MIXER_ENUMS(OUT2L, WM2200_OUT2LMIX_INPUT_1_SOURCE);
1186WM2200_MIXER_ENUMS(OUT2R, WM2200_OUT2RMIX_INPUT_1_SOURCE);
1187
1188WM2200_MIXER_ENUMS(AIF1TX1, WM2200_AIF1TX1MIX_INPUT_1_SOURCE);
1189WM2200_MIXER_ENUMS(AIF1TX2, WM2200_AIF1TX2MIX_INPUT_1_SOURCE);
1190WM2200_MIXER_ENUMS(AIF1TX3, WM2200_AIF1TX3MIX_INPUT_1_SOURCE);
1191WM2200_MIXER_ENUMS(AIF1TX4, WM2200_AIF1TX4MIX_INPUT_1_SOURCE);
1192WM2200_MIXER_ENUMS(AIF1TX5, WM2200_AIF1TX5MIX_INPUT_1_SOURCE);
1193WM2200_MIXER_ENUMS(AIF1TX6, WM2200_AIF1TX6MIX_INPUT_1_SOURCE);
1194
1195WM2200_MIXER_ENUMS(EQL, WM2200_EQLMIX_INPUT_1_SOURCE);
1196WM2200_MIXER_ENUMS(EQR, WM2200_EQRMIX_INPUT_1_SOURCE);
1197
1198WM2200_MIXER_ENUMS(DSP1L, WM2200_DSP1LMIX_INPUT_1_SOURCE);
1199WM2200_MIXER_ENUMS(DSP1R, WM2200_DSP1RMIX_INPUT_1_SOURCE);
1200WM2200_MIXER_ENUMS(DSP2L, WM2200_DSP2LMIX_INPUT_1_SOURCE);
1201WM2200_MIXER_ENUMS(DSP2R, WM2200_DSP2RMIX_INPUT_1_SOURCE);
1202
1203WM2200_DSP_ENUMS(DSP1, WM2200_DSP1AUX1MIX_INPUT_1_SOURCE);
1204WM2200_DSP_ENUMS(DSP2, WM2200_DSP2AUX1MIX_INPUT_1_SOURCE);
1205
1206WM2200_MIXER_ENUMS(LHPF1, WM2200_LHPF1MIX_INPUT_1_SOURCE);
1207WM2200_MIXER_ENUMS(LHPF2, WM2200_LHPF2MIX_INPUT_1_SOURCE);
1208
1209#define WM2200_MUX(name, ctrl) \
1210 SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
1211
1212#define WM2200_MIXER_WIDGETS(name, name_str) \
1213 WM2200_MUX(name_str " Input 1", &name##_in1_mux), \
1214 WM2200_MUX(name_str " Input 2", &name##_in2_mux), \
1215 WM2200_MUX(name_str " Input 3", &name##_in3_mux), \
1216 WM2200_MUX(name_str " Input 4", &name##_in4_mux), \
1217 SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0)
1218
1219#define WM2200_DSP_WIDGETS(name, name_str) \
1220 WM2200_MIXER_WIDGETS(name##L, name_str "L"), \
1221 WM2200_MIXER_WIDGETS(name##R, name_str "R"), \
1222 WM2200_MUX(name_str " Aux 1", &name##_aux1_mux), \
1223 WM2200_MUX(name_str " Aux 2", &name##_aux2_mux), \
1224 WM2200_MUX(name_str " Aux 3", &name##_aux3_mux), \
1225 WM2200_MUX(name_str " Aux 4", &name##_aux4_mux), \
1226 WM2200_MUX(name_str " Aux 5", &name##_aux5_mux), \
1227 WM2200_MUX(name_str " Aux 6", &name##_aux6_mux)
1228
1229#define WM2200_MIXER_INPUT_ROUTES(name) \
1230 { name, "Tone Generator", "Tone Generator" }, \
1231 { name, "AEC Loopback", "AEC Loopback" }, \
1232 { name, "IN1L", "IN1L PGA" }, \
1233 { name, "IN1R", "IN1R PGA" }, \
1234 { name, "IN2L", "IN2L PGA" }, \
1235 { name, "IN2R", "IN2R PGA" }, \
1236 { name, "IN3L", "IN3L PGA" }, \
1237 { name, "IN3R", "IN3R PGA" }, \
1238 { name, "DSP1.1", "DSP1" }, \
1239 { name, "DSP1.2", "DSP1" }, \
1240 { name, "DSP1.3", "DSP1" }, \
1241 { name, "DSP1.4", "DSP1" }, \
1242 { name, "DSP1.5", "DSP1" }, \
1243 { name, "DSP1.6", "DSP1" }, \
1244 { name, "DSP2.1", "DSP2" }, \
1245 { name, "DSP2.2", "DSP2" }, \
1246 { name, "DSP2.3", "DSP2" }, \
1247 { name, "DSP2.4", "DSP2" }, \
1248 { name, "DSP2.5", "DSP2" }, \
1249 { name, "DSP2.6", "DSP2" }, \
1250 { name, "AIF1RX1", "AIF1RX1" }, \
1251 { name, "AIF1RX2", "AIF1RX2" }, \
1252 { name, "AIF1RX3", "AIF1RX3" }, \
1253 { name, "AIF1RX4", "AIF1RX4" }, \
1254 { name, "AIF1RX5", "AIF1RX5" }, \
1255 { name, "AIF1RX6", "AIF1RX6" }, \
1256 { name, "EQL", "EQL" }, \
1257 { name, "EQR", "EQR" }, \
1258 { name, "LHPF1", "LHPF1" }, \
1259 { name, "LHPF2", "LHPF2" }
1260
1261#define WM2200_MIXER_ROUTES(widget, name) \
1262 { widget, NULL, name " Mixer" }, \
1263 { name " Mixer", NULL, name " Input 1" }, \
1264 { name " Mixer", NULL, name " Input 2" }, \
1265 { name " Mixer", NULL, name " Input 3" }, \
1266 { name " Mixer", NULL, name " Input 4" }, \
1267 WM2200_MIXER_INPUT_ROUTES(name " Input 1"), \
1268 WM2200_MIXER_INPUT_ROUTES(name " Input 2"), \
1269 WM2200_MIXER_INPUT_ROUTES(name " Input 3"), \
1270 WM2200_MIXER_INPUT_ROUTES(name " Input 4")
1271
1272#define WM2200_DSP_AUX_ROUTES(name) \
1273 { name, NULL, name " Aux 1" }, \
1274 { name, NULL, name " Aux 2" }, \
1275 { name, NULL, name " Aux 3" }, \
1276 { name, NULL, name " Aux 4" }, \
1277 { name, NULL, name " Aux 5" }, \
1278 { name, NULL, name " Aux 6" }, \
1279 WM2200_MIXER_INPUT_ROUTES(name " Aux 1"), \
1280 WM2200_MIXER_INPUT_ROUTES(name " Aux 2"), \
1281 WM2200_MIXER_INPUT_ROUTES(name " Aux 3"), \
1282 WM2200_MIXER_INPUT_ROUTES(name " Aux 4"), \
1283 WM2200_MIXER_INPUT_ROUTES(name " Aux 5"), \
1284 WM2200_MIXER_INPUT_ROUTES(name " Aux 6")
1285
1286static const char *wm2200_aec_loopback_texts[] = {
1287 "OUT1L", "OUT1R", "OUT2L", "OUT2R",
1288};
1289
1290static SOC_ENUM_SINGLE_DECL(wm2200_aec_loopback,
1291 WM2200_DAC_AEC_CONTROL_1,
1292 WM2200_AEC_LOOPBACK_SRC_SHIFT,
1293 wm2200_aec_loopback_texts);
1294
1295static const struct snd_kcontrol_new wm2200_aec_loopback_mux =
1296 SOC_DAPM_ENUM("AEC Loopback", wm2200_aec_loopback);
1297
1298static const struct snd_soc_dapm_widget wm2200_dapm_widgets[] = {
1299SND_SOC_DAPM_SUPPLY("SYSCLK", WM2200_CLOCKING_3, WM2200_SYSCLK_ENA_SHIFT, 0,
1300 NULL, 0),
1301SND_SOC_DAPM_SUPPLY("CP1", WM2200_DM_CHARGE_PUMP_1, WM2200_CPDM_ENA_SHIFT, 0,
1302 NULL, 0),
1303SND_SOC_DAPM_SUPPLY("CP2", WM2200_MIC_CHARGE_PUMP_1, WM2200_CPMIC_ENA_SHIFT, 0,
1304 NULL, 0),
1305SND_SOC_DAPM_SUPPLY("MICBIAS1", WM2200_MIC_BIAS_CTRL_1, WM2200_MICB1_ENA_SHIFT,
1306 0, NULL, 0),
1307SND_SOC_DAPM_SUPPLY("MICBIAS2", WM2200_MIC_BIAS_CTRL_2, WM2200_MICB2_ENA_SHIFT,
1308 0, NULL, 0),
1309SND_SOC_DAPM_REGULATOR_SUPPLY("CPVDD", 20, 0),
1310SND_SOC_DAPM_REGULATOR_SUPPLY("AVDD", 20, 0),
1311
1312SND_SOC_DAPM_INPUT("IN1L"),
1313SND_SOC_DAPM_INPUT("IN1R"),
1314SND_SOC_DAPM_INPUT("IN2L"),
1315SND_SOC_DAPM_INPUT("IN2R"),
1316SND_SOC_DAPM_INPUT("IN3L"),
1317SND_SOC_DAPM_INPUT("IN3R"),
1318
1319SND_SOC_DAPM_SIGGEN("TONE"),
1320SND_SOC_DAPM_PGA("Tone Generator", WM2200_TONE_GENERATOR_1,
1321 WM2200_TONE_ENA_SHIFT, 0, NULL, 0),
1322
1323SND_SOC_DAPM_PGA("IN1L PGA", WM2200_INPUT_ENABLES, WM2200_IN1L_ENA_SHIFT, 0,
1324 NULL, 0),
1325SND_SOC_DAPM_PGA("IN1R PGA", WM2200_INPUT_ENABLES, WM2200_IN1R_ENA_SHIFT, 0,
1326 NULL, 0),
1327SND_SOC_DAPM_PGA("IN2L PGA", WM2200_INPUT_ENABLES, WM2200_IN2L_ENA_SHIFT, 0,
1328 NULL, 0),
1329SND_SOC_DAPM_PGA("IN2R PGA", WM2200_INPUT_ENABLES, WM2200_IN2R_ENA_SHIFT, 0,
1330 NULL, 0),
1331SND_SOC_DAPM_PGA("IN3L PGA", WM2200_INPUT_ENABLES, WM2200_IN3L_ENA_SHIFT, 0,
1332 NULL, 0),
1333SND_SOC_DAPM_PGA("IN3R PGA", WM2200_INPUT_ENABLES, WM2200_IN3R_ENA_SHIFT, 0,
1334 NULL, 0),
1335
1336SND_SOC_DAPM_AIF_IN("AIF1RX1", "Playback", 0,
1337 WM2200_AUDIO_IF_1_22, WM2200_AIF1RX1_ENA_SHIFT, 0),
1338SND_SOC_DAPM_AIF_IN("AIF1RX2", "Playback", 1,
1339 WM2200_AUDIO_IF_1_22, WM2200_AIF1RX2_ENA_SHIFT, 0),
1340SND_SOC_DAPM_AIF_IN("AIF1RX3", "Playback", 2,
1341 WM2200_AUDIO_IF_1_22, WM2200_AIF1RX3_ENA_SHIFT, 0),
1342SND_SOC_DAPM_AIF_IN("AIF1RX4", "Playback", 3,
1343 WM2200_AUDIO_IF_1_22, WM2200_AIF1RX4_ENA_SHIFT, 0),
1344SND_SOC_DAPM_AIF_IN("AIF1RX5", "Playback", 4,
1345 WM2200_AUDIO_IF_1_22, WM2200_AIF1RX5_ENA_SHIFT, 0),
1346SND_SOC_DAPM_AIF_IN("AIF1RX6", "Playback", 5,
1347 WM2200_AUDIO_IF_1_22, WM2200_AIF1RX6_ENA_SHIFT, 0),
1348
1349SND_SOC_DAPM_PGA("EQL", WM2200_EQL_1, WM2200_EQL_ENA_SHIFT, 0, NULL, 0),
1350SND_SOC_DAPM_PGA("EQR", WM2200_EQR_1, WM2200_EQR_ENA_SHIFT, 0, NULL, 0),
1351
1352SND_SOC_DAPM_PGA("LHPF1", WM2200_HPLPF1_1, WM2200_LHPF1_ENA_SHIFT, 0,
1353 NULL, 0),
1354SND_SOC_DAPM_PGA("LHPF2", WM2200_HPLPF2_1, WM2200_LHPF2_ENA_SHIFT, 0,
1355 NULL, 0),
1356
1357WM_ADSP1("DSP1", 0),
1358WM_ADSP1("DSP2", 1),
1359
1360SND_SOC_DAPM_AIF_OUT("AIF1TX1", "Capture", 0,
1361 WM2200_AUDIO_IF_1_22, WM2200_AIF1TX1_ENA_SHIFT, 0),
1362SND_SOC_DAPM_AIF_OUT("AIF1TX2", "Capture", 1,
1363 WM2200_AUDIO_IF_1_22, WM2200_AIF1TX2_ENA_SHIFT, 0),
1364SND_SOC_DAPM_AIF_OUT("AIF1TX3", "Capture", 2,
1365 WM2200_AUDIO_IF_1_22, WM2200_AIF1TX3_ENA_SHIFT, 0),
1366SND_SOC_DAPM_AIF_OUT("AIF1TX4", "Capture", 3,
1367 WM2200_AUDIO_IF_1_22, WM2200_AIF1TX4_ENA_SHIFT, 0),
1368SND_SOC_DAPM_AIF_OUT("AIF1TX5", "Capture", 4,
1369 WM2200_AUDIO_IF_1_22, WM2200_AIF1TX5_ENA_SHIFT, 0),
1370SND_SOC_DAPM_AIF_OUT("AIF1TX6", "Capture", 5,
1371 WM2200_AUDIO_IF_1_22, WM2200_AIF1TX6_ENA_SHIFT, 0),
1372
1373SND_SOC_DAPM_MUX("AEC Loopback", WM2200_DAC_AEC_CONTROL_1,
1374 WM2200_AEC_LOOPBACK_ENA_SHIFT, 0, &wm2200_aec_loopback_mux),
1375
1376SND_SOC_DAPM_PGA_S("OUT1L", 0, WM2200_OUTPUT_ENABLES,
1377 WM2200_OUT1L_ENA_SHIFT, 0, NULL, 0),
1378SND_SOC_DAPM_PGA_S("OUT1R", 0, WM2200_OUTPUT_ENABLES,
1379 WM2200_OUT1R_ENA_SHIFT, 0, NULL, 0),
1380
1381SND_SOC_DAPM_PGA_S("EPD_LP", 1, WM2200_EAR_PIECE_CTRL_1,
1382 WM2200_EPD_LP_ENA_SHIFT, 0, NULL, 0),
1383SND_SOC_DAPM_PGA_S("EPD_OUTP_LP", 1, WM2200_EAR_PIECE_CTRL_1,
1384 WM2200_EPD_OUTP_LP_ENA_SHIFT, 0, NULL, 0),
1385SND_SOC_DAPM_PGA_S("EPD_RMV_SHRT_LP", 1, WM2200_EAR_PIECE_CTRL_1,
1386 WM2200_EPD_RMV_SHRT_LP_SHIFT, 0, NULL, 0),
1387
1388SND_SOC_DAPM_PGA_S("EPD_LN", 1, WM2200_EAR_PIECE_CTRL_1,
1389 WM2200_EPD_LN_ENA_SHIFT, 0, NULL, 0),
1390SND_SOC_DAPM_PGA_S("EPD_OUTP_LN", 1, WM2200_EAR_PIECE_CTRL_1,
1391 WM2200_EPD_OUTP_LN_ENA_SHIFT, 0, NULL, 0),
1392SND_SOC_DAPM_PGA_S("EPD_RMV_SHRT_LN", 1, WM2200_EAR_PIECE_CTRL_1,
1393 WM2200_EPD_RMV_SHRT_LN_SHIFT, 0, NULL, 0),
1394
1395SND_SOC_DAPM_PGA_S("EPD_RP", 1, WM2200_EAR_PIECE_CTRL_2,
1396 WM2200_EPD_RP_ENA_SHIFT, 0, NULL, 0),
1397SND_SOC_DAPM_PGA_S("EPD_OUTP_RP", 1, WM2200_EAR_PIECE_CTRL_2,
1398 WM2200_EPD_OUTP_RP_ENA_SHIFT, 0, NULL, 0),
1399SND_SOC_DAPM_PGA_S("EPD_RMV_SHRT_RP", 1, WM2200_EAR_PIECE_CTRL_2,
1400 WM2200_EPD_RMV_SHRT_RP_SHIFT, 0, NULL, 0),
1401
1402SND_SOC_DAPM_PGA_S("EPD_RN", 1, WM2200_EAR_PIECE_CTRL_2,
1403 WM2200_EPD_RN_ENA_SHIFT, 0, NULL, 0),
1404SND_SOC_DAPM_PGA_S("EPD_OUTP_RN", 1, WM2200_EAR_PIECE_CTRL_2,
1405 WM2200_EPD_OUTP_RN_ENA_SHIFT, 0, NULL, 0),
1406SND_SOC_DAPM_PGA_S("EPD_RMV_SHRT_RN", 1, WM2200_EAR_PIECE_CTRL_2,
1407 WM2200_EPD_RMV_SHRT_RN_SHIFT, 0, NULL, 0),
1408
1409SND_SOC_DAPM_PGA("OUT2L", WM2200_OUTPUT_ENABLES, WM2200_OUT2L_ENA_SHIFT,
1410 0, NULL, 0),
1411SND_SOC_DAPM_PGA("OUT2R", WM2200_OUTPUT_ENABLES, WM2200_OUT2R_ENA_SHIFT,
1412 0, NULL, 0),
1413
1414SND_SOC_DAPM_OUTPUT("EPOUTLN"),
1415SND_SOC_DAPM_OUTPUT("EPOUTLP"),
1416SND_SOC_DAPM_OUTPUT("EPOUTRN"),
1417SND_SOC_DAPM_OUTPUT("EPOUTRP"),
1418SND_SOC_DAPM_OUTPUT("SPK"),
1419
1420WM2200_MIXER_WIDGETS(EQL, "EQL"),
1421WM2200_MIXER_WIDGETS(EQR, "EQR"),
1422
1423WM2200_MIXER_WIDGETS(LHPF1, "LHPF1"),
1424WM2200_MIXER_WIDGETS(LHPF2, "LHPF2"),
1425
1426WM2200_DSP_WIDGETS(DSP1, "DSP1"),
1427WM2200_DSP_WIDGETS(DSP2, "DSP2"),
1428
1429WM2200_MIXER_WIDGETS(AIF1TX1, "AIF1TX1"),
1430WM2200_MIXER_WIDGETS(AIF1TX2, "AIF1TX2"),
1431WM2200_MIXER_WIDGETS(AIF1TX3, "AIF1TX3"),
1432WM2200_MIXER_WIDGETS(AIF1TX4, "AIF1TX4"),
1433WM2200_MIXER_WIDGETS(AIF1TX5, "AIF1TX5"),
1434WM2200_MIXER_WIDGETS(AIF1TX6, "AIF1TX6"),
1435
1436WM2200_MIXER_WIDGETS(OUT1L, "OUT1L"),
1437WM2200_MIXER_WIDGETS(OUT1R, "OUT1R"),
1438WM2200_MIXER_WIDGETS(OUT2L, "OUT2L"),
1439WM2200_MIXER_WIDGETS(OUT2R, "OUT2R"),
1440};
1441
1442static const struct snd_soc_dapm_route wm2200_dapm_routes[] = {
1443
1444
1445 { "IN1L", NULL, "SYSCLK" },
1446 { "IN1R", NULL, "SYSCLK" },
1447 { "IN2L", NULL, "SYSCLK" },
1448 { "IN2R", NULL, "SYSCLK" },
1449 { "IN3L", NULL, "SYSCLK" },
1450 { "IN3R", NULL, "SYSCLK" },
1451 { "OUT1L", NULL, "SYSCLK" },
1452 { "OUT1R", NULL, "SYSCLK" },
1453 { "OUT2L", NULL, "SYSCLK" },
1454 { "OUT2R", NULL, "SYSCLK" },
1455 { "AIF1RX1", NULL, "SYSCLK" },
1456 { "AIF1RX2", NULL, "SYSCLK" },
1457 { "AIF1RX3", NULL, "SYSCLK" },
1458 { "AIF1RX4", NULL, "SYSCLK" },
1459 { "AIF1RX5", NULL, "SYSCLK" },
1460 { "AIF1RX6", NULL, "SYSCLK" },
1461 { "AIF1TX1", NULL, "SYSCLK" },
1462 { "AIF1TX2", NULL, "SYSCLK" },
1463 { "AIF1TX3", NULL, "SYSCLK" },
1464 { "AIF1TX4", NULL, "SYSCLK" },
1465 { "AIF1TX5", NULL, "SYSCLK" },
1466 { "AIF1TX6", NULL, "SYSCLK" },
1467
1468 { "IN1L", NULL, "AVDD" },
1469 { "IN1R", NULL, "AVDD" },
1470 { "IN2L", NULL, "AVDD" },
1471 { "IN2R", NULL, "AVDD" },
1472 { "IN3L", NULL, "AVDD" },
1473 { "IN3R", NULL, "AVDD" },
1474 { "OUT1L", NULL, "AVDD" },
1475 { "OUT1R", NULL, "AVDD" },
1476
1477 { "IN1L PGA", NULL, "IN1L" },
1478 { "IN1R PGA", NULL, "IN1R" },
1479 { "IN2L PGA", NULL, "IN2L" },
1480 { "IN2R PGA", NULL, "IN2R" },
1481 { "IN3L PGA", NULL, "IN3L" },
1482 { "IN3R PGA", NULL, "IN3R" },
1483
1484 { "Tone Generator", NULL, "TONE" },
1485
1486 { "CP2", NULL, "CPVDD" },
1487 { "MICBIAS1", NULL, "CP2" },
1488 { "MICBIAS2", NULL, "CP2" },
1489
1490 { "CP1", NULL, "CPVDD" },
1491 { "EPD_LN", NULL, "CP1" },
1492 { "EPD_LP", NULL, "CP1" },
1493 { "EPD_RN", NULL, "CP1" },
1494 { "EPD_RP", NULL, "CP1" },
1495
1496 { "EPD_LP", NULL, "OUT1L" },
1497 { "EPD_OUTP_LP", NULL, "EPD_LP" },
1498 { "EPD_RMV_SHRT_LP", NULL, "EPD_OUTP_LP" },
1499 { "EPOUTLP", NULL, "EPD_RMV_SHRT_LP" },
1500
1501 { "EPD_LN", NULL, "OUT1L" },
1502 { "EPD_OUTP_LN", NULL, "EPD_LN" },
1503 { "EPD_RMV_SHRT_LN", NULL, "EPD_OUTP_LN" },
1504 { "EPOUTLN", NULL, "EPD_RMV_SHRT_LN" },
1505
1506 { "EPD_RP", NULL, "OUT1R" },
1507 { "EPD_OUTP_RP", NULL, "EPD_RP" },
1508 { "EPD_RMV_SHRT_RP", NULL, "EPD_OUTP_RP" },
1509 { "EPOUTRP", NULL, "EPD_RMV_SHRT_RP" },
1510
1511 { "EPD_RN", NULL, "OUT1R" },
1512 { "EPD_OUTP_RN", NULL, "EPD_RN" },
1513 { "EPD_RMV_SHRT_RN", NULL, "EPD_OUTP_RN" },
1514 { "EPOUTRN", NULL, "EPD_RMV_SHRT_RN" },
1515
1516 { "SPK", NULL, "OUT2L" },
1517 { "SPK", NULL, "OUT2R" },
1518
1519 { "AEC Loopback", "OUT1L", "OUT1L" },
1520 { "AEC Loopback", "OUT1R", "OUT1R" },
1521 { "AEC Loopback", "OUT2L", "OUT2L" },
1522 { "AEC Loopback", "OUT2R", "OUT2R" },
1523
1524 WM2200_MIXER_ROUTES("DSP1", "DSP1L"),
1525 WM2200_MIXER_ROUTES("DSP1", "DSP1R"),
1526 WM2200_MIXER_ROUTES("DSP2", "DSP2L"),
1527 WM2200_MIXER_ROUTES("DSP2", "DSP2R"),
1528
1529 WM2200_DSP_AUX_ROUTES("DSP1"),
1530 WM2200_DSP_AUX_ROUTES("DSP2"),
1531
1532 WM2200_MIXER_ROUTES("OUT1L", "OUT1L"),
1533 WM2200_MIXER_ROUTES("OUT1R", "OUT1R"),
1534 WM2200_MIXER_ROUTES("OUT2L", "OUT2L"),
1535 WM2200_MIXER_ROUTES("OUT2R", "OUT2R"),
1536
1537 WM2200_MIXER_ROUTES("AIF1TX1", "AIF1TX1"),
1538 WM2200_MIXER_ROUTES("AIF1TX2", "AIF1TX2"),
1539 WM2200_MIXER_ROUTES("AIF1TX3", "AIF1TX3"),
1540 WM2200_MIXER_ROUTES("AIF1TX4", "AIF1TX4"),
1541 WM2200_MIXER_ROUTES("AIF1TX5", "AIF1TX5"),
1542 WM2200_MIXER_ROUTES("AIF1TX6", "AIF1TX6"),
1543
1544 WM2200_MIXER_ROUTES("EQL", "EQL"),
1545 WM2200_MIXER_ROUTES("EQR", "EQR"),
1546
1547 WM2200_MIXER_ROUTES("LHPF1", "LHPF1"),
1548 WM2200_MIXER_ROUTES("LHPF2", "LHPF2"),
1549};
1550
1551static int wm2200_probe(struct snd_soc_codec *codec)
1552{
1553 struct wm2200_priv *wm2200 = dev_get_drvdata(codec->dev);
1554 int ret;
1555
1556 wm2200->codec = codec;
1557
1558 ret = snd_soc_add_codec_controls(codec, wm_adsp1_fw_controls, 2);
1559 if (ret != 0)
1560 return ret;
1561
1562 return ret;
1563}
1564
1565static int wm2200_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1566{
1567 struct snd_soc_codec *codec = dai->codec;
1568 int lrclk, bclk, fmt_val;
1569
1570 lrclk = 0;
1571 bclk = 0;
1572
1573 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1574 case SND_SOC_DAIFMT_DSP_A:
1575 fmt_val = 0;
1576 break;
1577 case SND_SOC_DAIFMT_I2S:
1578 fmt_val = 2;
1579 break;
1580 default:
1581 dev_err(codec->dev, "Unsupported DAI format %d\n",
1582 fmt & SND_SOC_DAIFMT_FORMAT_MASK);
1583 return -EINVAL;
1584 }
1585
1586 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1587 case SND_SOC_DAIFMT_CBS_CFS:
1588 break;
1589 case SND_SOC_DAIFMT_CBS_CFM:
1590 lrclk |= WM2200_AIF1TX_LRCLK_MSTR;
1591 break;
1592 case SND_SOC_DAIFMT_CBM_CFS:
1593 bclk |= WM2200_AIF1_BCLK_MSTR;
1594 break;
1595 case SND_SOC_DAIFMT_CBM_CFM:
1596 lrclk |= WM2200_AIF1TX_LRCLK_MSTR;
1597 bclk |= WM2200_AIF1_BCLK_MSTR;
1598 break;
1599 default:
1600 dev_err(codec->dev, "Unsupported master mode %d\n",
1601 fmt & SND_SOC_DAIFMT_MASTER_MASK);
1602 return -EINVAL;
1603 }
1604
1605 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1606 case SND_SOC_DAIFMT_NB_NF:
1607 break;
1608 case SND_SOC_DAIFMT_IB_IF:
1609 bclk |= WM2200_AIF1_BCLK_INV;
1610 lrclk |= WM2200_AIF1TX_LRCLK_INV;
1611 break;
1612 case SND_SOC_DAIFMT_IB_NF:
1613 bclk |= WM2200_AIF1_BCLK_INV;
1614 break;
1615 case SND_SOC_DAIFMT_NB_IF:
1616 lrclk |= WM2200_AIF1TX_LRCLK_INV;
1617 break;
1618 default:
1619 return -EINVAL;
1620 }
1621
1622 snd_soc_update_bits(codec, WM2200_AUDIO_IF_1_1, WM2200_AIF1_BCLK_MSTR |
1623 WM2200_AIF1_BCLK_INV, bclk);
1624 snd_soc_update_bits(codec, WM2200_AUDIO_IF_1_2,
1625 WM2200_AIF1TX_LRCLK_MSTR | WM2200_AIF1TX_LRCLK_INV,
1626 lrclk);
1627 snd_soc_update_bits(codec, WM2200_AUDIO_IF_1_3,
1628 WM2200_AIF1TX_LRCLK_MSTR | WM2200_AIF1TX_LRCLK_INV,
1629 lrclk);
1630 snd_soc_update_bits(codec, WM2200_AUDIO_IF_1_5,
1631 WM2200_AIF1_FMT_MASK, fmt_val);
1632
1633 return 0;
1634}
1635
1636static int wm2200_sr_code[] = {
1637 0,
1638 12000,
1639 24000,
1640 48000,
1641 96000,
1642 192000,
1643 384000,
1644 768000,
1645 0,
1646 11025,
1647 22050,
1648 44100,
1649 88200,
1650 176400,
1651 352800,
1652 705600,
1653 4000,
1654 8000,
1655 16000,
1656 32000,
1657 64000,
1658 128000,
1659 256000,
1660 512000,
1661};
1662
1663#define WM2200_NUM_BCLK_RATES 12
1664
1665static int wm2200_bclk_rates_dat[WM2200_NUM_BCLK_RATES] = {
1666 6144000,
1667 3072000,
1668 2048000,
1669 1536000,
1670 768000,
1671 512000,
1672 384000,
1673 256000,
1674 192000,
1675 128000,
1676 96000,
1677 64000,
1678};
1679
1680static int wm2200_bclk_rates_cd[WM2200_NUM_BCLK_RATES] = {
1681 5644800,
1682 3763200,
1683 2882400,
1684 1881600,
1685 1411200,
1686 705600,
1687 470400,
1688 352800,
1689 176400,
1690 117600,
1691 88200,
1692 58800,
1693};
1694
1695static int wm2200_hw_params(struct snd_pcm_substream *substream,
1696 struct snd_pcm_hw_params *params,
1697 struct snd_soc_dai *dai)
1698{
1699 struct snd_soc_codec *codec = dai->codec;
1700 struct wm2200_priv *wm2200 = snd_soc_codec_get_drvdata(codec);
1701 int i, bclk, lrclk, wl, fl, sr_code;
1702 int *bclk_rates;
1703
1704
1705 wl = snd_pcm_format_width(params_format(params));
1706 if (wl < 0)
1707 return wl;
1708 fl = snd_soc_params_to_frame_size(params);
1709 if (fl < 0)
1710 return fl;
1711
1712 dev_dbg(codec->dev, "Word length %d bits, frame length %d bits\n",
1713 wl, fl);
1714
1715
1716 bclk = snd_soc_params_to_bclk(params);
1717 if (bclk < 0)
1718 return bclk;
1719
1720 if (!wm2200->sysclk) {
1721 dev_err(codec->dev, "SYSCLK has no rate set\n");
1722 return -EINVAL;
1723 }
1724
1725 for (i = 0; i < ARRAY_SIZE(wm2200_sr_code); i++)
1726 if (wm2200_sr_code[i] == params_rate(params))
1727 break;
1728 if (i == ARRAY_SIZE(wm2200_sr_code)) {
1729 dev_err(codec->dev, "Unsupported sample rate: %dHz\n",
1730 params_rate(params));
1731 return -EINVAL;
1732 }
1733 sr_code = i;
1734
1735 dev_dbg(codec->dev, "Target BCLK is %dHz, using %dHz SYSCLK\n",
1736 bclk, wm2200->sysclk);
1737
1738 if (wm2200->sysclk % 4000)
1739 bclk_rates = wm2200_bclk_rates_cd;
1740 else
1741 bclk_rates = wm2200_bclk_rates_dat;
1742
1743 for (i = 0; i < WM2200_NUM_BCLK_RATES; i++)
1744 if (bclk_rates[i] >= bclk && (bclk_rates[i] % bclk == 0))
1745 break;
1746 if (i == WM2200_NUM_BCLK_RATES) {
1747 dev_err(codec->dev,
1748 "No valid BCLK for %dHz found from %dHz SYSCLK\n",
1749 bclk, wm2200->sysclk);
1750 return -EINVAL;
1751 }
1752
1753 bclk = i;
1754 dev_dbg(codec->dev, "Setting %dHz BCLK\n", bclk_rates[bclk]);
1755 snd_soc_update_bits(codec, WM2200_AUDIO_IF_1_1,
1756 WM2200_AIF1_BCLK_DIV_MASK, bclk);
1757
1758 lrclk = bclk_rates[bclk] / params_rate(params);
1759 dev_dbg(codec->dev, "Setting %dHz LRCLK\n", bclk_rates[bclk] / lrclk);
1760 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
1761 dai->symmetric_rates)
1762 snd_soc_update_bits(codec, WM2200_AUDIO_IF_1_7,
1763 WM2200_AIF1RX_BCPF_MASK, lrclk);
1764 else
1765 snd_soc_update_bits(codec, WM2200_AUDIO_IF_1_6,
1766 WM2200_AIF1TX_BCPF_MASK, lrclk);
1767
1768 i = (wl << WM2200_AIF1TX_WL_SHIFT) | wl;
1769 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
1770 snd_soc_update_bits(codec, WM2200_AUDIO_IF_1_9,
1771 WM2200_AIF1RX_WL_MASK |
1772 WM2200_AIF1RX_SLOT_LEN_MASK, i);
1773 else
1774 snd_soc_update_bits(codec, WM2200_AUDIO_IF_1_8,
1775 WM2200_AIF1TX_WL_MASK |
1776 WM2200_AIF1TX_SLOT_LEN_MASK, i);
1777
1778 snd_soc_update_bits(codec, WM2200_CLOCKING_4,
1779 WM2200_SAMPLE_RATE_1_MASK, sr_code);
1780
1781 return 0;
1782}
1783
1784static const struct snd_soc_dai_ops wm2200_dai_ops = {
1785 .set_fmt = wm2200_set_fmt,
1786 .hw_params = wm2200_hw_params,
1787};
1788
1789static int wm2200_set_sysclk(struct snd_soc_codec *codec, int clk_id,
1790 int source, unsigned int freq, int dir)
1791{
1792 struct wm2200_priv *wm2200 = snd_soc_codec_get_drvdata(codec);
1793 int fval;
1794
1795 switch (clk_id) {
1796 case WM2200_CLK_SYSCLK:
1797 break;
1798
1799 default:
1800 dev_err(codec->dev, "Unknown clock %d\n", clk_id);
1801 return -EINVAL;
1802 }
1803
1804 switch (source) {
1805 case WM2200_CLKSRC_MCLK1:
1806 case WM2200_CLKSRC_MCLK2:
1807 case WM2200_CLKSRC_FLL:
1808 case WM2200_CLKSRC_BCLK1:
1809 break;
1810 default:
1811 dev_err(codec->dev, "Invalid source %d\n", source);
1812 return -EINVAL;
1813 }
1814
1815 switch (freq) {
1816 case 22579200:
1817 case 24576000:
1818 fval = 2;
1819 break;
1820 default:
1821 dev_err(codec->dev, "Invalid clock rate: %d\n", freq);
1822 return -EINVAL;
1823 }
1824
1825
1826
1827
1828
1829 snd_soc_update_bits(codec, WM2200_CLOCKING_3, WM2200_SYSCLK_FREQ_MASK |
1830 WM2200_SYSCLK_SRC_MASK,
1831 fval << WM2200_SYSCLK_FREQ_SHIFT | source);
1832
1833 wm2200->sysclk = freq;
1834
1835 return 0;
1836}
1837
1838struct _fll_div {
1839 u16 fll_fratio;
1840 u16 fll_outdiv;
1841 u16 fll_refclk_div;
1842 u16 n;
1843 u16 theta;
1844 u16 lambda;
1845};
1846
1847static struct {
1848 unsigned int min;
1849 unsigned int max;
1850 u16 fll_fratio;
1851 int ratio;
1852} fll_fratios[] = {
1853 { 0, 64000, 4, 16 },
1854 { 64000, 128000, 3, 8 },
1855 { 128000, 256000, 2, 4 },
1856 { 256000, 1000000, 1, 2 },
1857 { 1000000, 13500000, 0, 1 },
1858};
1859
1860static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,
1861 unsigned int Fout)
1862{
1863 unsigned int target;
1864 unsigned int div;
1865 unsigned int fratio, gcd_fll;
1866 int i;
1867
1868
1869 div = 1;
1870 fll_div->fll_refclk_div = 0;
1871 while ((Fref / div) > 13500000) {
1872 div *= 2;
1873 fll_div->fll_refclk_div++;
1874
1875 if (div > 8) {
1876 pr_err("Can't scale %dMHz input down to <=13.5MHz\n",
1877 Fref);
1878 return -EINVAL;
1879 }
1880 }
1881
1882 pr_debug("FLL Fref=%u Fout=%u\n", Fref, Fout);
1883
1884
1885 Fref /= div;
1886
1887
1888 div = 2;
1889 while (Fout * div < 90000000) {
1890 div++;
1891 if (div > 64) {
1892 pr_err("Unable to find FLL_OUTDIV for Fout=%uHz\n",
1893 Fout);
1894 return -EINVAL;
1895 }
1896 }
1897 target = Fout * div;
1898 fll_div->fll_outdiv = div - 1;
1899
1900 pr_debug("FLL Fvco=%dHz\n", target);
1901
1902
1903 for (i = 0; i < ARRAY_SIZE(fll_fratios); i++) {
1904 if (fll_fratios[i].min <= Fref && Fref <= fll_fratios[i].max) {
1905 fll_div->fll_fratio = fll_fratios[i].fll_fratio;
1906 fratio = fll_fratios[i].ratio;
1907 break;
1908 }
1909 }
1910 if (i == ARRAY_SIZE(fll_fratios)) {
1911 pr_err("Unable to find FLL_FRATIO for Fref=%uHz\n", Fref);
1912 return -EINVAL;
1913 }
1914
1915 fll_div->n = target / (fratio * Fref);
1916
1917 if (target % Fref == 0) {
1918 fll_div->theta = 0;
1919 fll_div->lambda = 0;
1920 } else {
1921 gcd_fll = gcd(target, fratio * Fref);
1922
1923 fll_div->theta = (target - (fll_div->n * fratio * Fref))
1924 / gcd_fll;
1925 fll_div->lambda = (fratio * Fref) / gcd_fll;
1926 }
1927
1928 pr_debug("FLL N=%x THETA=%x LAMBDA=%x\n",
1929 fll_div->n, fll_div->theta, fll_div->lambda);
1930 pr_debug("FLL_FRATIO=%x(%d) FLL_OUTDIV=%x FLL_REFCLK_DIV=%x\n",
1931 fll_div->fll_fratio, fratio, fll_div->fll_outdiv,
1932 fll_div->fll_refclk_div);
1933
1934 return 0;
1935}
1936
1937static int wm2200_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
1938 unsigned int Fref, unsigned int Fout)
1939{
1940 struct i2c_client *i2c = to_i2c_client(codec->dev);
1941 struct wm2200_priv *wm2200 = snd_soc_codec_get_drvdata(codec);
1942 struct _fll_div factors;
1943 int ret, i, timeout;
1944 unsigned long time_left;
1945
1946 if (!Fout) {
1947 dev_dbg(codec->dev, "FLL disabled");
1948
1949 if (wm2200->fll_fout)
1950 pm_runtime_put(codec->dev);
1951
1952 wm2200->fll_fout = 0;
1953 snd_soc_update_bits(codec, WM2200_FLL_CONTROL_1,
1954 WM2200_FLL_ENA, 0);
1955 return 0;
1956 }
1957
1958 switch (source) {
1959 case WM2200_FLL_SRC_MCLK1:
1960 case WM2200_FLL_SRC_MCLK2:
1961 case WM2200_FLL_SRC_BCLK:
1962 break;
1963 default:
1964 dev_err(codec->dev, "Invalid FLL source %d\n", source);
1965 return -EINVAL;
1966 }
1967
1968 ret = fll_factors(&factors, Fref, Fout);
1969 if (ret < 0)
1970 return ret;
1971
1972
1973 snd_soc_update_bits(codec, WM2200_FLL_CONTROL_1, WM2200_FLL_ENA, 0);
1974
1975 snd_soc_update_bits(codec, WM2200_FLL_CONTROL_2,
1976 WM2200_FLL_OUTDIV_MASK | WM2200_FLL_FRATIO_MASK,
1977 (factors.fll_outdiv << WM2200_FLL_OUTDIV_SHIFT) |
1978 factors.fll_fratio);
1979 if (factors.theta) {
1980 snd_soc_update_bits(codec, WM2200_FLL_CONTROL_3,
1981 WM2200_FLL_FRACN_ENA,
1982 WM2200_FLL_FRACN_ENA);
1983 snd_soc_update_bits(codec, WM2200_FLL_EFS_2,
1984 WM2200_FLL_EFS_ENA,
1985 WM2200_FLL_EFS_ENA);
1986 } else {
1987 snd_soc_update_bits(codec, WM2200_FLL_CONTROL_3,
1988 WM2200_FLL_FRACN_ENA, 0);
1989 snd_soc_update_bits(codec, WM2200_FLL_EFS_2,
1990 WM2200_FLL_EFS_ENA, 0);
1991 }
1992
1993 snd_soc_update_bits(codec, WM2200_FLL_CONTROL_4, WM2200_FLL_THETA_MASK,
1994 factors.theta);
1995 snd_soc_update_bits(codec, WM2200_FLL_CONTROL_6, WM2200_FLL_N_MASK,
1996 factors.n);
1997 snd_soc_update_bits(codec, WM2200_FLL_CONTROL_7,
1998 WM2200_FLL_CLK_REF_DIV_MASK |
1999 WM2200_FLL_CLK_REF_SRC_MASK,
2000 (factors.fll_refclk_div
2001 << WM2200_FLL_CLK_REF_DIV_SHIFT) | source);
2002 snd_soc_update_bits(codec, WM2200_FLL_EFS_1,
2003 WM2200_FLL_LAMBDA_MASK, factors.lambda);
2004
2005
2006 try_wait_for_completion(&wm2200->fll_lock);
2007
2008 pm_runtime_get_sync(codec->dev);
2009
2010 snd_soc_update_bits(codec, WM2200_FLL_CONTROL_1,
2011 WM2200_FLL_ENA, WM2200_FLL_ENA);
2012
2013 if (i2c->irq)
2014 timeout = 2;
2015 else
2016 timeout = 50;
2017
2018 snd_soc_update_bits(codec, WM2200_CLOCKING_3, WM2200_SYSCLK_ENA,
2019 WM2200_SYSCLK_ENA);
2020
2021
2022 for (i = 0; i < timeout; i++) {
2023 if (i2c->irq) {
2024 time_left = wait_for_completion_timeout(
2025 &wm2200->fll_lock,
2026 msecs_to_jiffies(25));
2027 if (time_left > 0)
2028 break;
2029 } else {
2030 msleep(1);
2031 }
2032
2033 ret = snd_soc_read(codec,
2034 WM2200_INTERRUPT_RAW_STATUS_2);
2035 if (ret < 0) {
2036 dev_err(codec->dev,
2037 "Failed to read FLL status: %d\n",
2038 ret);
2039 continue;
2040 }
2041 if (ret & WM2200_FLL_LOCK_STS)
2042 break;
2043 }
2044 if (i == timeout) {
2045 dev_err(codec->dev, "FLL lock timed out\n");
2046 pm_runtime_put(codec->dev);
2047 return -ETIMEDOUT;
2048 }
2049
2050 wm2200->fll_src = source;
2051 wm2200->fll_fref = Fref;
2052 wm2200->fll_fout = Fout;
2053
2054 dev_dbg(codec->dev, "FLL running %dHz->%dHz\n", Fref, Fout);
2055
2056 return 0;
2057}
2058
2059static int wm2200_dai_probe(struct snd_soc_dai *dai)
2060{
2061 struct snd_soc_codec *codec = dai->codec;
2062 unsigned int val = 0;
2063 int ret;
2064
2065 ret = snd_soc_read(codec, WM2200_GPIO_CTRL_1);
2066 if (ret >= 0) {
2067 if ((ret & WM2200_GP1_FN_MASK) != 0) {
2068 dai->symmetric_rates = true;
2069 val = WM2200_AIF1TX_LRCLK_SRC;
2070 }
2071 } else {
2072 dev_err(codec->dev, "Failed to read GPIO 1 config: %d\n", ret);
2073 }
2074
2075 snd_soc_update_bits(codec, WM2200_AUDIO_IF_1_2,
2076 WM2200_AIF1TX_LRCLK_SRC, val);
2077
2078 return 0;
2079}
2080
2081#define WM2200_RATES SNDRV_PCM_RATE_8000_48000
2082
2083#define WM2200_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
2084 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
2085
2086static struct snd_soc_dai_driver wm2200_dai = {
2087 .name = "wm2200",
2088 .probe = wm2200_dai_probe,
2089 .playback = {
2090 .stream_name = "Playback",
2091 .channels_min = 2,
2092 .channels_max = 2,
2093 .rates = WM2200_RATES,
2094 .formats = WM2200_FORMATS,
2095 },
2096 .capture = {
2097 .stream_name = "Capture",
2098 .channels_min = 2,
2099 .channels_max = 2,
2100 .rates = WM2200_RATES,
2101 .formats = WM2200_FORMATS,
2102 },
2103 .ops = &wm2200_dai_ops,
2104};
2105
2106static struct snd_soc_codec_driver soc_codec_wm2200 = {
2107 .probe = wm2200_probe,
2108
2109 .idle_bias_off = true,
2110 .ignore_pmdown_time = true,
2111 .set_sysclk = wm2200_set_sysclk,
2112 .set_pll = wm2200_set_fll,
2113
2114 .controls = wm2200_snd_controls,
2115 .num_controls = ARRAY_SIZE(wm2200_snd_controls),
2116 .dapm_widgets = wm2200_dapm_widgets,
2117 .num_dapm_widgets = ARRAY_SIZE(wm2200_dapm_widgets),
2118 .dapm_routes = wm2200_dapm_routes,
2119 .num_dapm_routes = ARRAY_SIZE(wm2200_dapm_routes),
2120};
2121
2122static irqreturn_t wm2200_irq(int irq, void *data)
2123{
2124 struct wm2200_priv *wm2200 = data;
2125 unsigned int val, mask;
2126 int ret;
2127
2128 ret = regmap_read(wm2200->regmap, WM2200_INTERRUPT_STATUS_2, &val);
2129 if (ret != 0) {
2130 dev_err(wm2200->dev, "Failed to read IRQ status: %d\n", ret);
2131 return IRQ_NONE;
2132 }
2133
2134 ret = regmap_read(wm2200->regmap, WM2200_INTERRUPT_STATUS_2_MASK,
2135 &mask);
2136 if (ret != 0) {
2137 dev_warn(wm2200->dev, "Failed to read IRQ mask: %d\n", ret);
2138 mask = 0;
2139 }
2140
2141 val &= ~mask;
2142
2143 if (val & WM2200_FLL_LOCK_EINT) {
2144 dev_dbg(wm2200->dev, "FLL locked\n");
2145 complete(&wm2200->fll_lock);
2146 }
2147
2148 if (val) {
2149 regmap_write(wm2200->regmap, WM2200_INTERRUPT_STATUS_2, val);
2150
2151 return IRQ_HANDLED;
2152 } else {
2153 return IRQ_NONE;
2154 }
2155}
2156
2157static const struct regmap_config wm2200_regmap = {
2158 .reg_bits = 16,
2159 .val_bits = 16,
2160
2161 .max_register = WM2200_MAX_REGISTER + (ARRAY_SIZE(wm2200_ranges) *
2162 WM2200_DSP_SPACING),
2163 .reg_defaults = wm2200_reg_defaults,
2164 .num_reg_defaults = ARRAY_SIZE(wm2200_reg_defaults),
2165 .volatile_reg = wm2200_volatile_register,
2166 .readable_reg = wm2200_readable_register,
2167 .cache_type = REGCACHE_RBTREE,
2168 .ranges = wm2200_ranges,
2169 .num_ranges = ARRAY_SIZE(wm2200_ranges),
2170};
2171
2172static const unsigned int wm2200_dig_vu[] = {
2173 WM2200_DAC_DIGITAL_VOLUME_1L,
2174 WM2200_DAC_DIGITAL_VOLUME_1R,
2175 WM2200_DAC_DIGITAL_VOLUME_2L,
2176 WM2200_DAC_DIGITAL_VOLUME_2R,
2177 WM2200_ADC_DIGITAL_VOLUME_1L,
2178 WM2200_ADC_DIGITAL_VOLUME_1R,
2179 WM2200_ADC_DIGITAL_VOLUME_2L,
2180 WM2200_ADC_DIGITAL_VOLUME_2R,
2181 WM2200_ADC_DIGITAL_VOLUME_3L,
2182 WM2200_ADC_DIGITAL_VOLUME_3R,
2183};
2184
2185static const unsigned int wm2200_mic_ctrl_reg[] = {
2186 WM2200_IN1L_CONTROL,
2187 WM2200_IN2L_CONTROL,
2188 WM2200_IN3L_CONTROL,
2189};
2190
2191static int wm2200_i2c_probe(struct i2c_client *i2c,
2192 const struct i2c_device_id *id)
2193{
2194 struct wm2200_pdata *pdata = dev_get_platdata(&i2c->dev);
2195 struct wm2200_priv *wm2200;
2196 unsigned int reg;
2197 int ret, i;
2198 int val;
2199
2200 wm2200 = devm_kzalloc(&i2c->dev, sizeof(struct wm2200_priv),
2201 GFP_KERNEL);
2202 if (wm2200 == NULL)
2203 return -ENOMEM;
2204
2205 wm2200->dev = &i2c->dev;
2206 init_completion(&wm2200->fll_lock);
2207
2208 wm2200->regmap = devm_regmap_init_i2c(i2c, &wm2200_regmap);
2209 if (IS_ERR(wm2200->regmap)) {
2210 ret = PTR_ERR(wm2200->regmap);
2211 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
2212 ret);
2213 return ret;
2214 }
2215
2216 for (i = 0; i < 2; i++) {
2217 wm2200->dsp[i].type = WMFW_ADSP1;
2218 wm2200->dsp[i].part = "wm2200";
2219 wm2200->dsp[i].num = i + 1;
2220 wm2200->dsp[i].dev = &i2c->dev;
2221 wm2200->dsp[i].regmap = wm2200->regmap;
2222 wm2200->dsp[i].sysclk_reg = WM2200_CLOCKING_3;
2223 wm2200->dsp[i].sysclk_mask = WM2200_SYSCLK_FREQ_MASK;
2224 wm2200->dsp[i].sysclk_shift = WM2200_SYSCLK_FREQ_SHIFT;
2225 }
2226
2227 wm2200->dsp[0].base = WM2200_DSP1_CONTROL_1;
2228 wm2200->dsp[0].mem = wm2200_dsp1_regions;
2229 wm2200->dsp[0].num_mems = ARRAY_SIZE(wm2200_dsp1_regions);
2230
2231 wm2200->dsp[1].base = WM2200_DSP2_CONTROL_1;
2232 wm2200->dsp[1].mem = wm2200_dsp2_regions;
2233 wm2200->dsp[1].num_mems = ARRAY_SIZE(wm2200_dsp2_regions);
2234
2235 for (i = 0; i < ARRAY_SIZE(wm2200->dsp); i++)
2236 wm_adsp1_init(&wm2200->dsp[i]);
2237
2238 if (pdata)
2239 wm2200->pdata = *pdata;
2240
2241 i2c_set_clientdata(i2c, wm2200);
2242
2243 for (i = 0; i < ARRAY_SIZE(wm2200->core_supplies); i++)
2244 wm2200->core_supplies[i].supply = wm2200_core_supply_names[i];
2245
2246 ret = devm_regulator_bulk_get(&i2c->dev,
2247 ARRAY_SIZE(wm2200->core_supplies),
2248 wm2200->core_supplies);
2249 if (ret != 0) {
2250 dev_err(&i2c->dev, "Failed to request core supplies: %d\n",
2251 ret);
2252 return ret;
2253 }
2254
2255 ret = regulator_bulk_enable(ARRAY_SIZE(wm2200->core_supplies),
2256 wm2200->core_supplies);
2257 if (ret != 0) {
2258 dev_err(&i2c->dev, "Failed to enable core supplies: %d\n",
2259 ret);
2260 return ret;
2261 }
2262
2263 if (wm2200->pdata.ldo_ena) {
2264 ret = devm_gpio_request_one(&i2c->dev, wm2200->pdata.ldo_ena,
2265 GPIOF_OUT_INIT_HIGH,
2266 "WM2200 LDOENA");
2267 if (ret < 0) {
2268 dev_err(&i2c->dev, "Failed to request LDOENA %d: %d\n",
2269 wm2200->pdata.ldo_ena, ret);
2270 goto err_enable;
2271 }
2272 msleep(2);
2273 }
2274
2275 if (wm2200->pdata.reset) {
2276 ret = devm_gpio_request_one(&i2c->dev, wm2200->pdata.reset,
2277 GPIOF_OUT_INIT_HIGH,
2278 "WM2200 /RESET");
2279 if (ret < 0) {
2280 dev_err(&i2c->dev, "Failed to request /RESET %d: %d\n",
2281 wm2200->pdata.reset, ret);
2282 goto err_ldo;
2283 }
2284 }
2285
2286 ret = regmap_read(wm2200->regmap, WM2200_SOFTWARE_RESET, ®);
2287 if (ret < 0) {
2288 dev_err(&i2c->dev, "Failed to read ID register: %d\n", ret);
2289 goto err_reset;
2290 }
2291 switch (reg) {
2292 case 0x2200:
2293 break;
2294
2295 default:
2296 dev_err(&i2c->dev, "Device is not a WM2200, ID is %x\n", reg);
2297 ret = -EINVAL;
2298 goto err_reset;
2299 }
2300
2301 ret = regmap_read(wm2200->regmap, WM2200_DEVICE_REVISION, ®);
2302 if (ret < 0) {
2303 dev_err(&i2c->dev, "Failed to read revision register\n");
2304 goto err_reset;
2305 }
2306
2307 wm2200->rev = reg & WM2200_DEVICE_REVISION_MASK;
2308
2309 dev_info(&i2c->dev, "revision %c\n", wm2200->rev + 'A');
2310
2311 switch (wm2200->rev) {
2312 case 0:
2313 case 1:
2314 ret = regmap_register_patch(wm2200->regmap, wm2200_reva_patch,
2315 ARRAY_SIZE(wm2200_reva_patch));
2316 if (ret != 0) {
2317 dev_err(&i2c->dev, "Failed to register patch: %d\n",
2318 ret);
2319 }
2320 break;
2321 default:
2322 break;
2323 }
2324
2325 ret = wm2200_reset(wm2200);
2326 if (ret < 0) {
2327 dev_err(&i2c->dev, "Failed to issue reset\n");
2328 goto err_reset;
2329 }
2330
2331 for (i = 0; i < ARRAY_SIZE(wm2200->pdata.gpio_defaults); i++) {
2332 if (!wm2200->pdata.gpio_defaults[i])
2333 continue;
2334
2335 regmap_write(wm2200->regmap, WM2200_GPIO_CTRL_1 + i,
2336 wm2200->pdata.gpio_defaults[i]);
2337 }
2338
2339 for (i = 0; i < ARRAY_SIZE(wm2200_dig_vu); i++)
2340 regmap_update_bits(wm2200->regmap, wm2200_dig_vu[i],
2341 WM2200_OUT_VU, WM2200_OUT_VU);
2342
2343
2344 for (i = 0; i < 6; i++) {
2345 regmap_write(wm2200->regmap, WM2200_AUDIO_IF_1_10 + i, i);
2346 regmap_write(wm2200->regmap, WM2200_AUDIO_IF_1_16 + i, i);
2347 }
2348
2349 for (i = 0; i < WM2200_MAX_MICBIAS; i++) {
2350 if (!wm2200->pdata.micbias[i].mb_lvl &&
2351 !wm2200->pdata.micbias[i].bypass)
2352 continue;
2353
2354
2355 if (!wm2200->pdata.micbias[i].mb_lvl)
2356 wm2200->pdata.micbias[i].mb_lvl
2357 = WM2200_MBIAS_LVL_1V5;
2358
2359 val = (wm2200->pdata.micbias[i].mb_lvl -1)
2360 << WM2200_MICB1_LVL_SHIFT;
2361
2362 if (wm2200->pdata.micbias[i].discharge)
2363 val |= WM2200_MICB1_DISCH;
2364
2365 if (wm2200->pdata.micbias[i].fast_start)
2366 val |= WM2200_MICB1_RATE;
2367
2368 if (wm2200->pdata.micbias[i].bypass)
2369 val |= WM2200_MICB1_MODE;
2370
2371 regmap_update_bits(wm2200->regmap,
2372 WM2200_MIC_BIAS_CTRL_1 + i,
2373 WM2200_MICB1_LVL_MASK |
2374 WM2200_MICB1_DISCH |
2375 WM2200_MICB1_MODE |
2376 WM2200_MICB1_RATE, val);
2377 }
2378
2379 for (i = 0; i < ARRAY_SIZE(wm2200->pdata.in_mode); i++) {
2380 regmap_update_bits(wm2200->regmap, wm2200_mic_ctrl_reg[i],
2381 WM2200_IN1_MODE_MASK |
2382 WM2200_IN1_DMIC_SUP_MASK,
2383 (wm2200->pdata.in_mode[i] <<
2384 WM2200_IN1_MODE_SHIFT) |
2385 (wm2200->pdata.dmic_sup[i] <<
2386 WM2200_IN1_DMIC_SUP_SHIFT));
2387 }
2388
2389 if (i2c->irq) {
2390 ret = request_threaded_irq(i2c->irq, NULL, wm2200_irq,
2391 IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
2392 "wm2200", wm2200);
2393 if (ret == 0)
2394 regmap_update_bits(wm2200->regmap,
2395 WM2200_INTERRUPT_STATUS_2_MASK,
2396 WM2200_FLL_LOCK_EINT, 0);
2397 else
2398 dev_err(&i2c->dev, "Failed to request IRQ %d: %d\n",
2399 i2c->irq, ret);
2400 }
2401
2402 pm_runtime_set_active(&i2c->dev);
2403 pm_runtime_enable(&i2c->dev);
2404 pm_request_idle(&i2c->dev);
2405
2406 ret = snd_soc_register_codec(&i2c->dev, &soc_codec_wm2200,
2407 &wm2200_dai, 1);
2408 if (ret != 0) {
2409 dev_err(&i2c->dev, "Failed to register CODEC: %d\n", ret);
2410 goto err_pm_runtime;
2411 }
2412
2413 return 0;
2414
2415err_pm_runtime:
2416 pm_runtime_disable(&i2c->dev);
2417err_reset:
2418 if (wm2200->pdata.reset)
2419 gpio_set_value_cansleep(wm2200->pdata.reset, 0);
2420err_ldo:
2421 if (wm2200->pdata.ldo_ena)
2422 gpio_set_value_cansleep(wm2200->pdata.ldo_ena, 0);
2423err_enable:
2424 regulator_bulk_disable(ARRAY_SIZE(wm2200->core_supplies),
2425 wm2200->core_supplies);
2426 return ret;
2427}
2428
2429static int wm2200_i2c_remove(struct i2c_client *i2c)
2430{
2431 struct wm2200_priv *wm2200 = i2c_get_clientdata(i2c);
2432
2433 snd_soc_unregister_codec(&i2c->dev);
2434 if (i2c->irq)
2435 free_irq(i2c->irq, wm2200);
2436 if (wm2200->pdata.reset)
2437 gpio_set_value_cansleep(wm2200->pdata.reset, 0);
2438 if (wm2200->pdata.ldo_ena)
2439 gpio_set_value_cansleep(wm2200->pdata.ldo_ena, 0);
2440
2441 return 0;
2442}
2443
2444#ifdef CONFIG_PM
2445static int wm2200_runtime_suspend(struct device *dev)
2446{
2447 struct wm2200_priv *wm2200 = dev_get_drvdata(dev);
2448
2449 regcache_cache_only(wm2200->regmap, true);
2450 regcache_mark_dirty(wm2200->regmap);
2451 if (wm2200->pdata.ldo_ena)
2452 gpio_set_value_cansleep(wm2200->pdata.ldo_ena, 0);
2453 regulator_bulk_disable(ARRAY_SIZE(wm2200->core_supplies),
2454 wm2200->core_supplies);
2455
2456 return 0;
2457}
2458
2459static int wm2200_runtime_resume(struct device *dev)
2460{
2461 struct wm2200_priv *wm2200 = dev_get_drvdata(dev);
2462 int ret;
2463
2464 ret = regulator_bulk_enable(ARRAY_SIZE(wm2200->core_supplies),
2465 wm2200->core_supplies);
2466 if (ret != 0) {
2467 dev_err(dev, "Failed to enable supplies: %d\n",
2468 ret);
2469 return ret;
2470 }
2471
2472 if (wm2200->pdata.ldo_ena) {
2473 gpio_set_value_cansleep(wm2200->pdata.ldo_ena, 1);
2474 msleep(2);
2475 }
2476
2477 regcache_cache_only(wm2200->regmap, false);
2478 regcache_sync(wm2200->regmap);
2479
2480 return 0;
2481}
2482#endif
2483
2484static struct dev_pm_ops wm2200_pm = {
2485 SET_RUNTIME_PM_OPS(wm2200_runtime_suspend, wm2200_runtime_resume,
2486 NULL)
2487};
2488
2489static const struct i2c_device_id wm2200_i2c_id[] = {
2490 { "wm2200", 0 },
2491 { }
2492};
2493MODULE_DEVICE_TABLE(i2c, wm2200_i2c_id);
2494
2495static struct i2c_driver wm2200_i2c_driver = {
2496 .driver = {
2497 .name = "wm2200",
2498 .owner = THIS_MODULE,
2499 .pm = &wm2200_pm,
2500 },
2501 .probe = wm2200_i2c_probe,
2502 .remove = wm2200_i2c_remove,
2503 .id_table = wm2200_i2c_id,
2504};
2505
2506module_i2c_driver(wm2200_i2c_driver);
2507
2508MODULE_DESCRIPTION("ASoC WM2200 driver");
2509MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
2510MODULE_LICENSE("GPL");
2511
