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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_component *component;
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 unsigned int symmetric_rates:1;
103};
104
105#define WM2200_DSP_RANGE_BASE (WM2200_MAX_REGISTER + 1)
106#define WM2200_DSP_SPACING 12288
107
108#define WM2200_DSP1_DM_BASE (WM2200_DSP_RANGE_BASE + (0 * WM2200_DSP_SPACING))
109#define WM2200_DSP1_PM_BASE (WM2200_DSP_RANGE_BASE + (1 * WM2200_DSP_SPACING))
110#define WM2200_DSP1_ZM_BASE (WM2200_DSP_RANGE_BASE + (2 * WM2200_DSP_SPACING))
111#define WM2200_DSP2_DM_BASE (WM2200_DSP_RANGE_BASE + (3 * WM2200_DSP_SPACING))
112#define WM2200_DSP2_PM_BASE (WM2200_DSP_RANGE_BASE + (4 * WM2200_DSP_SPACING))
113#define WM2200_DSP2_ZM_BASE (WM2200_DSP_RANGE_BASE + (5 * WM2200_DSP_SPACING))
114
115static const struct regmap_range_cfg wm2200_ranges[] = {
116 { .name = "DSP1DM", .range_min = WM2200_DSP1_DM_BASE,
117 .range_max = WM2200_DSP1_DM_BASE + 12287,
118 .selector_reg = WM2200_DSP1_CONTROL_3,
119 .selector_mask = WM2200_DSP1_PAGE_BASE_DM_0_MASK,
120 .selector_shift = WM2200_DSP1_PAGE_BASE_DM_0_SHIFT,
121 .window_start = WM2200_DSP1_DM_0, .window_len = 2048, },
122
123 { .name = "DSP1PM", .range_min = WM2200_DSP1_PM_BASE,
124 .range_max = WM2200_DSP1_PM_BASE + 12287,
125 .selector_reg = WM2200_DSP1_CONTROL_2,
126 .selector_mask = WM2200_DSP1_PAGE_BASE_PM_0_MASK,
127 .selector_shift = WM2200_DSP1_PAGE_BASE_PM_0_SHIFT,
128 .window_start = WM2200_DSP1_PM_0, .window_len = 768, },
129
130 { .name = "DSP1ZM", .range_min = WM2200_DSP1_ZM_BASE,
131 .range_max = WM2200_DSP1_ZM_BASE + 2047,
132 .selector_reg = WM2200_DSP1_CONTROL_4,
133 .selector_mask = WM2200_DSP1_PAGE_BASE_ZM_0_MASK,
134 .selector_shift = WM2200_DSP1_PAGE_BASE_ZM_0_SHIFT,
135 .window_start = WM2200_DSP1_ZM_0, .window_len = 1024, },
136
137 { .name = "DSP2DM", .range_min = WM2200_DSP2_DM_BASE,
138 .range_max = WM2200_DSP2_DM_BASE + 4095,
139 .selector_reg = WM2200_DSP2_CONTROL_3,
140 .selector_mask = WM2200_DSP2_PAGE_BASE_DM_0_MASK,
141 .selector_shift = WM2200_DSP2_PAGE_BASE_DM_0_SHIFT,
142 .window_start = WM2200_DSP2_DM_0, .window_len = 2048, },
143
144 { .name = "DSP2PM", .range_min = WM2200_DSP2_PM_BASE,
145 .range_max = WM2200_DSP2_PM_BASE + 11287,
146 .selector_reg = WM2200_DSP2_CONTROL_2,
147 .selector_mask = WM2200_DSP2_PAGE_BASE_PM_0_MASK,
148 .selector_shift = WM2200_DSP2_PAGE_BASE_PM_0_SHIFT,
149 .window_start = WM2200_DSP2_PM_0, .window_len = 768, },
150
151 { .name = "DSP2ZM", .range_min = WM2200_DSP2_ZM_BASE,
152 .range_max = WM2200_DSP2_ZM_BASE + 2047,
153 .selector_reg = WM2200_DSP2_CONTROL_4,
154 .selector_mask = WM2200_DSP2_PAGE_BASE_ZM_0_MASK,
155 .selector_shift = WM2200_DSP2_PAGE_BASE_ZM_0_SHIFT,
156 .window_start = WM2200_DSP2_ZM_0, .window_len = 1024, },
157};
158
159static const struct wm_adsp_region wm2200_dsp1_regions[] = {
160 { .type = WMFW_ADSP1_PM, .base = WM2200_DSP1_PM_BASE },
161 { .type = WMFW_ADSP1_DM, .base = WM2200_DSP1_DM_BASE },
162 { .type = WMFW_ADSP1_ZM, .base = WM2200_DSP1_ZM_BASE },
163};
164
165static const struct wm_adsp_region wm2200_dsp2_regions[] = {
166 { .type = WMFW_ADSP1_PM, .base = WM2200_DSP2_PM_BASE },
167 { .type = WMFW_ADSP1_DM, .base = WM2200_DSP2_DM_BASE },
168 { .type = WMFW_ADSP1_ZM, .base = WM2200_DSP2_ZM_BASE },
169};
170
171static const struct reg_default wm2200_reg_defaults[] = {
172 { 0x000B, 0x0000 },
173 { 0x0102, 0x0000 },
174 { 0x0103, 0x0011 },
175 { 0x0111, 0x0000 },
176 { 0x0112, 0x0000 },
177 { 0x0113, 0x0000 },
178 { 0x0114, 0x0000 },
179 { 0x0116, 0x0177 },
180 { 0x0117, 0x0004 },
181 { 0x0119, 0x0000 },
182 { 0x011A, 0x0002 },
183 { 0x0200, 0x0000 },
184 { 0x0201, 0x03FF },
185 { 0x0202, 0x9BDE },
186 { 0x020C, 0x0000 },
187 { 0x020D, 0x0000 },
188 { 0x020F, 0x0000 },
189 { 0x0210, 0x0000 },
190 { 0x0301, 0x0000 },
191 { 0x0302, 0x2240 },
192 { 0x0303, 0x0040 },
193 { 0x0304, 0x2240 },
194 { 0x0305, 0x0040 },
195 { 0x0306, 0x2240 },
196 { 0x0307, 0x0040 },
197 { 0x030A, 0x0000 },
198 { 0x030B, 0x0022 },
199 { 0x030C, 0x0180 },
200 { 0x030D, 0x0180 },
201 { 0x030E, 0x0180 },
202 { 0x030F, 0x0180 },
203 { 0x0310, 0x0180 },
204 { 0x0311, 0x0180 },
205 { 0x0400, 0x0000 },
206 { 0x0401, 0x0000 },
207 { 0x0402, 0x0000 },
208 { 0x0403, 0x0000 },
209 { 0x0404, 0x0000 },
210 { 0x0409, 0x0000 },
211 { 0x040A, 0x0022 },
212 { 0x040B, 0x0180 },
213 { 0x040C, 0x0180 },
214 { 0x040D, 0x0180 },
215 { 0x040E, 0x0180 },
216 { 0x0417, 0x0069 },
217 { 0x0418, 0x0000 },
218 { 0x0500, 0x0000 },
219 { 0x0501, 0x0008 },
220 { 0x0502, 0x0000 },
221 { 0x0503, 0x0000 },
222 { 0x0504, 0x0000 },
223 { 0x0505, 0x0001 },
224 { 0x0506, 0x0001 },
225 { 0x0507, 0x0000 },
226 { 0x0508, 0x0000 },
227 { 0x0509, 0x0000 },
228 { 0x050A, 0x0000 },
229 { 0x050B, 0x0000 },
230 { 0x050C, 0x0000 },
231 { 0x050D, 0x0000 },
232 { 0x050E, 0x0000 },
233 { 0x050F, 0x0000 },
234 { 0x0510, 0x0000 },
235 { 0x0511, 0x0000 },
236 { 0x0512, 0x0000 },
237 { 0x0513, 0x0000 },
238 { 0x0514, 0x0000 },
239 { 0x0515, 0x0001 },
240 { 0x0600, 0x0000 },
241 { 0x0601, 0x0080 },
242 { 0x0602, 0x0000 },
243 { 0x0603, 0x0080 },
244 { 0x0604, 0x0000 },
245 { 0x0605, 0x0080 },
246 { 0x0606, 0x0000 },
247 { 0x0607, 0x0080 },
248 { 0x0608, 0x0000 },
249 { 0x0609, 0x0080 },
250 { 0x060A, 0x0000 },
251 { 0x060B, 0x0080 },
252 { 0x060C, 0x0000 },
253 { 0x060D, 0x0080 },
254 { 0x060E, 0x0000 },
255 { 0x060F, 0x0080 },
256 { 0x0610, 0x0000 },
257 { 0x0611, 0x0080 },
258 { 0x0612, 0x0000 },
259 { 0x0613, 0x0080 },
260 { 0x0614, 0x0000 },
261 { 0x0615, 0x0080 },
262 { 0x0616, 0x0000 },
263 { 0x0617, 0x0080 },
264 { 0x0618, 0x0000 },
265 { 0x0619, 0x0080 },
266 { 0x061A, 0x0000 },
267 { 0x061B, 0x0080 },
268 { 0x061C, 0x0000 },
269 { 0x061D, 0x0080 },
270 { 0x061E, 0x0000 },
271 { 0x061F, 0x0080 },
272 { 0x0620, 0x0000 },
273 { 0x0621, 0x0080 },
274 { 0x0622, 0x0000 },
275 { 0x0623, 0x0080 },
276 { 0x0624, 0x0000 },
277 { 0x0625, 0x0080 },
278 { 0x0626, 0x0000 },
279 { 0x0627, 0x0080 },
280 { 0x0628, 0x0000 },
281 { 0x0629, 0x0080 },
282 { 0x062A, 0x0000 },
283 { 0x062B, 0x0080 },
284 { 0x062C, 0x0000 },
285 { 0x062D, 0x0080 },
286 { 0x062E, 0x0000 },
287 { 0x062F, 0x0080 },
288 { 0x0630, 0x0000 },
289 { 0x0631, 0x0080 },
290 { 0x0632, 0x0000 },
291 { 0x0633, 0x0080 },
292 { 0x0634, 0x0000 },
293 { 0x0635, 0x0080 },
294 { 0x0636, 0x0000 },
295 { 0x0637, 0x0080 },
296 { 0x0638, 0x0000 },
297 { 0x0639, 0x0080 },
298 { 0x063A, 0x0000 },
299 { 0x063B, 0x0080 },
300 { 0x063C, 0x0000 },
301 { 0x063D, 0x0080 },
302 { 0x063E, 0x0000 },
303 { 0x063F, 0x0080 },
304 { 0x0640, 0x0000 },
305 { 0x0641, 0x0080 },
306 { 0x0642, 0x0000 },
307 { 0x0643, 0x0080 },
308 { 0x0644, 0x0000 },
309 { 0x0645, 0x0080 },
310 { 0x0646, 0x0000 },
311 { 0x0647, 0x0080 },
312 { 0x0648, 0x0000 },
313 { 0x0649, 0x0080 },
314 { 0x064A, 0x0000 },
315 { 0x064B, 0x0080 },
316 { 0x064C, 0x0000 },
317 { 0x064D, 0x0080 },
318 { 0x064E, 0x0000 },
319 { 0x064F, 0x0080 },
320 { 0x0650, 0x0000 },
321 { 0x0651, 0x0080 },
322 { 0x0652, 0x0000 },
323 { 0x0653, 0x0080 },
324 { 0x0654, 0x0000 },
325 { 0x0655, 0x0080 },
326 { 0x0656, 0x0000 },
327 { 0x0657, 0x0080 },
328 { 0x0658, 0x0000 },
329 { 0x0659, 0x0080 },
330 { 0x065A, 0x0000 },
331 { 0x065B, 0x0080 },
332 { 0x065C, 0x0000 },
333 { 0x065D, 0x0080 },
334 { 0x065E, 0x0000 },
335 { 0x065F, 0x0080 },
336 { 0x0660, 0x0000 },
337 { 0x0661, 0x0080 },
338 { 0x0662, 0x0000 },
339 { 0x0663, 0x0080 },
340 { 0x0664, 0x0000 },
341 { 0x0665, 0x0080 },
342 { 0x0666, 0x0000 },
343 { 0x0667, 0x0080 },
344 { 0x0668, 0x0000 },
345 { 0x0669, 0x0080 },
346 { 0x066A, 0x0000 },
347 { 0x066B, 0x0080 },
348 { 0x066C, 0x0000 },
349 { 0x066D, 0x0080 },
350 { 0x066E, 0x0000 },
351 { 0x066F, 0x0080 },
352 { 0x0670, 0x0000 },
353 { 0x0671, 0x0080 },
354 { 0x0672, 0x0000 },
355 { 0x0673, 0x0080 },
356 { 0x0674, 0x0000 },
357 { 0x0675, 0x0080 },
358 { 0x0676, 0x0000 },
359 { 0x0677, 0x0080 },
360 { 0x0678, 0x0000 },
361 { 0x0679, 0x0080 },
362 { 0x067A, 0x0000 },
363 { 0x067B, 0x0080 },
364 { 0x067C, 0x0000 },
365 { 0x067D, 0x0080 },
366 { 0x067E, 0x0000 },
367 { 0x067F, 0x0080 },
368 { 0x0680, 0x0000 },
369 { 0x0681, 0x0000 },
370 { 0x0682, 0x0000 },
371 { 0x0683, 0x0000 },
372 { 0x0684, 0x0000 },
373 { 0x0685, 0x0000 },
374 { 0x0686, 0x0000 },
375 { 0x0687, 0x0080 },
376 { 0x0688, 0x0000 },
377 { 0x0689, 0x0080 },
378 { 0x068A, 0x0000 },
379 { 0x068B, 0x0080 },
380 { 0x068C, 0x0000 },
381 { 0x068D, 0x0080 },
382 { 0x068E, 0x0000 },
383 { 0x068F, 0x0080 },
384 { 0x0690, 0x0000 },
385 { 0x0691, 0x0080 },
386 { 0x0692, 0x0000 },
387 { 0x0693, 0x0080 },
388 { 0x0694, 0x0000 },
389 { 0x0695, 0x0080 },
390 { 0x0696, 0x0000 },
391 { 0x0697, 0x0000 },
392 { 0x0698, 0x0000 },
393 { 0x0699, 0x0000 },
394 { 0x069A, 0x0000 },
395 { 0x069B, 0x0000 },
396 { 0x0700, 0xA101 },
397 { 0x0701, 0xA101 },
398 { 0x0702, 0xA101 },
399 { 0x0703, 0xA101 },
400 { 0x0709, 0x0000 },
401 { 0x0801, 0x00FF },
402 { 0x0804, 0xFFFF },
403 { 0x0808, 0x0000 },
404 { 0x0900, 0x0000 },
405 { 0x0901, 0x0000 },
406 { 0x0902, 0x0000 },
407 { 0x0903, 0x0000 },
408 { 0x0904, 0x0000 },
409 { 0x0905, 0x0000 },
410 { 0x0906, 0x0000 },
411 { 0x0907, 0x0000 },
412 { 0x0908, 0x0000 },
413 { 0x0909, 0x0000 },
414 { 0x090A, 0x0000 },
415 { 0x090B, 0x0000 },
416 { 0x090C, 0x0000 },
417 { 0x090D, 0x0000 },
418 { 0x090E, 0x0000 },
419 { 0x090F, 0x0000 },
420 { 0x0910, 0x0000 },
421 { 0x0911, 0x0000 },
422 { 0x0912, 0x0000 },
423 { 0x0913, 0x0000 },
424 { 0x0916, 0x0000 },
425 { 0x0917, 0x0000 },
426 { 0x0918, 0x0000 },
427 { 0x0919, 0x0000 },
428 { 0x091A, 0x0000 },
429 { 0x091B, 0x0000 },
430 { 0x091C, 0x0000 },
431 { 0x091D, 0x0000 },
432 { 0x091E, 0x0000 },
433 { 0x091F, 0x0000 },
434 { 0x0920, 0x0000 },
435 { 0x0921, 0x0000 },
436 { 0x0922, 0x0000 },
437 { 0x0923, 0x0000 },
438 { 0x0924, 0x0000 },
439 { 0x0925, 0x0000 },
440 { 0x0926, 0x0000 },
441 { 0x0927, 0x0000 },
442 { 0x0928, 0x0000 },
443 { 0x0929, 0x0000 },
444 { 0x093E, 0x0000 },
445 { 0x093F, 0x0000 },
446 { 0x0942, 0x0000 },
447 { 0x0943, 0x0000 },
448 { 0x0A00, 0x0000 },
449 { 0x0A02, 0x0000 },
450 { 0x0A03, 0x0000 },
451 { 0x0A04, 0x0000 },
452 { 0x0A06, 0x0000 },
453 { 0x0A07, 0x0000 },
454 { 0x0A08, 0x0000 },
455 { 0x0A09, 0x0000 },
456 { 0x0A0A, 0x0000 },
457 { 0x0A0B, 0x0000 },
458 { 0x0A0C, 0x0000 },
459 { 0x0A0D, 0x0000 },
460 { 0x0A0F, 0x0000 },
461 { 0x0A10, 0x0000 },
462 { 0x0A11, 0x0000 },
463 { 0x0A12, 0x0000 },
464 { 0x0A13, 0x0000 },
465 { 0x0A14, 0x0000 },
466 { 0x0A16, 0x0000 },
467 { 0x0A17, 0x0000 },
468 { 0x0A18, 0x0000 },
469 { 0x0A1A, 0x1800 },
470 { 0x0A1B, 0x1000 },
471 { 0x0A1C, 0x0400 },
472 { 0x0A1E, 0x0000 },
473 { 0x0A20, 0x0000 },
474 { 0x0A21, 0x0000 },
475 { 0x0A22, 0x0000 },
476 { 0x0A23, 0x0000 },
477 { 0x0A24, 0x0000 },
478 { 0x0A26, 0x0000 },
479 { 0x0B00, 0x0000 },
480 { 0x0B02, 0x0000 },
481 { 0x0B03, 0x0000 },
482 { 0x0B04, 0x0000 },
483 { 0x0B06, 0x0000 },
484 { 0x0B07, 0x0000 },
485 { 0x0B08, 0x0000 },
486 { 0x0B09, 0x0000 },
487 { 0x0B0A, 0x0000 },
488 { 0x0B0B, 0x0000 },
489 { 0x0B0C, 0x0000 },
490 { 0x0B0D, 0x0000 },
491 { 0x0B0F, 0x0000 },
492 { 0x0B10, 0x0000 },
493 { 0x0B11, 0x0000 },
494 { 0x0B12, 0x0000 },
495 { 0x0B13, 0x0000 },
496 { 0x0B14, 0x0000 },
497 { 0x0B16, 0x0000 },
498 { 0x0B17, 0x0000 },
499 { 0x0B18, 0x0000 },
500 { 0x0B1A, 0x0800 },
501 { 0x0B1B, 0x1000 },
502 { 0x0B1C, 0x0400 },
503 { 0x0B1E, 0x0000 },
504 { 0x0B20, 0x0000 },
505 { 0x0B21, 0x0000 },
506 { 0x0B22, 0x0000 },
507 { 0x0B23, 0x0000 },
508 { 0x0B24, 0x0000 },
509 { 0x0B26, 0x0000 },
510};
511
512static bool wm2200_volatile_register(struct device *dev, unsigned int reg)
513{
514 int i;
515
516 for (i = 0; i < ARRAY_SIZE(wm2200_ranges); i++)
517 if ((reg >= wm2200_ranges[i].window_start &&
518 reg <= wm2200_ranges[i].window_start +
519 wm2200_ranges[i].window_len) ||
520 (reg >= wm2200_ranges[i].range_min &&
521 reg <= wm2200_ranges[i].range_max))
522 return true;
523
524 switch (reg) {
525 case WM2200_SOFTWARE_RESET:
526 case WM2200_DEVICE_REVISION:
527 case WM2200_ADPS1_IRQ0:
528 case WM2200_ADPS1_IRQ1:
529 case WM2200_INTERRUPT_STATUS_1:
530 case WM2200_INTERRUPT_STATUS_2:
531 case WM2200_INTERRUPT_RAW_STATUS_2:
532 return true;
533 default:
534 return false;
535 }
536}
537
538static bool wm2200_readable_register(struct device *dev, unsigned int reg)
539{
540 int i;
541
542 for (i = 0; i < ARRAY_SIZE(wm2200_ranges); i++)
543 if ((reg >= wm2200_ranges[i].window_start &&
544 reg <= wm2200_ranges[i].window_start +
545 wm2200_ranges[i].window_len) ||
546 (reg >= wm2200_ranges[i].range_min &&
547 reg <= wm2200_ranges[i].range_max))
548 return true;
549
550 switch (reg) {
551 case WM2200_SOFTWARE_RESET:
552 case WM2200_DEVICE_REVISION:
553 case WM2200_TONE_GENERATOR_1:
554 case WM2200_CLOCKING_3:
555 case WM2200_CLOCKING_4:
556 case WM2200_FLL_CONTROL_1:
557 case WM2200_FLL_CONTROL_2:
558 case WM2200_FLL_CONTROL_3:
559 case WM2200_FLL_CONTROL_4:
560 case WM2200_FLL_CONTROL_6:
561 case WM2200_FLL_CONTROL_7:
562 case WM2200_FLL_EFS_1:
563 case WM2200_FLL_EFS_2:
564 case WM2200_MIC_CHARGE_PUMP_1:
565 case WM2200_MIC_CHARGE_PUMP_2:
566 case WM2200_DM_CHARGE_PUMP_1:
567 case WM2200_MIC_BIAS_CTRL_1:
568 case WM2200_MIC_BIAS_CTRL_2:
569 case WM2200_EAR_PIECE_CTRL_1:
570 case WM2200_EAR_PIECE_CTRL_2:
571 case WM2200_INPUT_ENABLES:
572 case WM2200_IN1L_CONTROL:
573 case WM2200_IN1R_CONTROL:
574 case WM2200_IN2L_CONTROL:
575 case WM2200_IN2R_CONTROL:
576 case WM2200_IN3L_CONTROL:
577 case WM2200_IN3R_CONTROL:
578 case WM2200_RXANC_SRC:
579 case WM2200_INPUT_VOLUME_RAMP:
580 case WM2200_ADC_DIGITAL_VOLUME_1L:
581 case WM2200_ADC_DIGITAL_VOLUME_1R:
582 case WM2200_ADC_DIGITAL_VOLUME_2L:
583 case WM2200_ADC_DIGITAL_VOLUME_2R:
584 case WM2200_ADC_DIGITAL_VOLUME_3L:
585 case WM2200_ADC_DIGITAL_VOLUME_3R:
586 case WM2200_OUTPUT_ENABLES:
587 case WM2200_DAC_VOLUME_LIMIT_1L:
588 case WM2200_DAC_VOLUME_LIMIT_1R:
589 case WM2200_DAC_VOLUME_LIMIT_2L:
590 case WM2200_DAC_VOLUME_LIMIT_2R:
591 case WM2200_DAC_AEC_CONTROL_1:
592 case WM2200_OUTPUT_VOLUME_RAMP:
593 case WM2200_DAC_DIGITAL_VOLUME_1L:
594 case WM2200_DAC_DIGITAL_VOLUME_1R:
595 case WM2200_DAC_DIGITAL_VOLUME_2L:
596 case WM2200_DAC_DIGITAL_VOLUME_2R:
597 case WM2200_PDM_1:
598 case WM2200_PDM_2:
599 case WM2200_AUDIO_IF_1_1:
600 case WM2200_AUDIO_IF_1_2:
601 case WM2200_AUDIO_IF_1_3:
602 case WM2200_AUDIO_IF_1_4:
603 case WM2200_AUDIO_IF_1_5:
604 case WM2200_AUDIO_IF_1_6:
605 case WM2200_AUDIO_IF_1_7:
606 case WM2200_AUDIO_IF_1_8:
607 case WM2200_AUDIO_IF_1_9:
608 case WM2200_AUDIO_IF_1_10:
609 case WM2200_AUDIO_IF_1_11:
610 case WM2200_AUDIO_IF_1_12:
611 case WM2200_AUDIO_IF_1_13:
612 case WM2200_AUDIO_IF_1_14:
613 case WM2200_AUDIO_IF_1_15:
614 case WM2200_AUDIO_IF_1_16:
615 case WM2200_AUDIO_IF_1_17:
616 case WM2200_AUDIO_IF_1_18:
617 case WM2200_AUDIO_IF_1_19:
618 case WM2200_AUDIO_IF_1_20:
619 case WM2200_AUDIO_IF_1_21:
620 case WM2200_AUDIO_IF_1_22:
621 case WM2200_OUT1LMIX_INPUT_1_SOURCE:
622 case WM2200_OUT1LMIX_INPUT_1_VOLUME:
623 case WM2200_OUT1LMIX_INPUT_2_SOURCE:
624 case WM2200_OUT1LMIX_INPUT_2_VOLUME:
625 case WM2200_OUT1LMIX_INPUT_3_SOURCE:
626 case WM2200_OUT1LMIX_INPUT_3_VOLUME:
627 case WM2200_OUT1LMIX_INPUT_4_SOURCE:
628 case WM2200_OUT1LMIX_INPUT_4_VOLUME:
629 case WM2200_OUT1RMIX_INPUT_1_SOURCE:
630 case WM2200_OUT1RMIX_INPUT_1_VOLUME:
631 case WM2200_OUT1RMIX_INPUT_2_SOURCE:
632 case WM2200_OUT1RMIX_INPUT_2_VOLUME:
633 case WM2200_OUT1RMIX_INPUT_3_SOURCE:
634 case WM2200_OUT1RMIX_INPUT_3_VOLUME:
635 case WM2200_OUT1RMIX_INPUT_4_SOURCE:
636 case WM2200_OUT1RMIX_INPUT_4_VOLUME:
637 case WM2200_OUT2LMIX_INPUT_1_SOURCE:
638 case WM2200_OUT2LMIX_INPUT_1_VOLUME:
639 case WM2200_OUT2LMIX_INPUT_2_SOURCE:
640 case WM2200_OUT2LMIX_INPUT_2_VOLUME:
641 case WM2200_OUT2LMIX_INPUT_3_SOURCE:
642 case WM2200_OUT2LMIX_INPUT_3_VOLUME:
643 case WM2200_OUT2LMIX_INPUT_4_SOURCE:
644 case WM2200_OUT2LMIX_INPUT_4_VOLUME:
645 case WM2200_OUT2RMIX_INPUT_1_SOURCE:
646 case WM2200_OUT2RMIX_INPUT_1_VOLUME:
647 case WM2200_OUT2RMIX_INPUT_2_SOURCE:
648 case WM2200_OUT2RMIX_INPUT_2_VOLUME:
649 case WM2200_OUT2RMIX_INPUT_3_SOURCE:
650 case WM2200_OUT2RMIX_INPUT_3_VOLUME:
651 case WM2200_OUT2RMIX_INPUT_4_SOURCE:
652 case WM2200_OUT2RMIX_INPUT_4_VOLUME:
653 case WM2200_AIF1TX1MIX_INPUT_1_SOURCE:
654 case WM2200_AIF1TX1MIX_INPUT_1_VOLUME:
655 case WM2200_AIF1TX1MIX_INPUT_2_SOURCE:
656 case WM2200_AIF1TX1MIX_INPUT_2_VOLUME:
657 case WM2200_AIF1TX1MIX_INPUT_3_SOURCE:
658 case WM2200_AIF1TX1MIX_INPUT_3_VOLUME:
659 case WM2200_AIF1TX1MIX_INPUT_4_SOURCE:
660 case WM2200_AIF1TX1MIX_INPUT_4_VOLUME:
661 case WM2200_AIF1TX2MIX_INPUT_1_SOURCE:
662 case WM2200_AIF1TX2MIX_INPUT_1_VOLUME:
663 case WM2200_AIF1TX2MIX_INPUT_2_SOURCE:
664 case WM2200_AIF1TX2MIX_INPUT_2_VOLUME:
665 case WM2200_AIF1TX2MIX_INPUT_3_SOURCE:
666 case WM2200_AIF1TX2MIX_INPUT_3_VOLUME:
667 case WM2200_AIF1TX2MIX_INPUT_4_SOURCE:
668 case WM2200_AIF1TX2MIX_INPUT_4_VOLUME:
669 case WM2200_AIF1TX3MIX_INPUT_1_SOURCE:
670 case WM2200_AIF1TX3MIX_INPUT_1_VOLUME:
671 case WM2200_AIF1TX3MIX_INPUT_2_SOURCE:
672 case WM2200_AIF1TX3MIX_INPUT_2_VOLUME:
673 case WM2200_AIF1TX3MIX_INPUT_3_SOURCE:
674 case WM2200_AIF1TX3MIX_INPUT_3_VOLUME:
675 case WM2200_AIF1TX3MIX_INPUT_4_SOURCE:
676 case WM2200_AIF1TX3MIX_INPUT_4_VOLUME:
677 case WM2200_AIF1TX4MIX_INPUT_1_SOURCE:
678 case WM2200_AIF1TX4MIX_INPUT_1_VOLUME:
679 case WM2200_AIF1TX4MIX_INPUT_2_SOURCE:
680 case WM2200_AIF1TX4MIX_INPUT_2_VOLUME:
681 case WM2200_AIF1TX4MIX_INPUT_3_SOURCE:
682 case WM2200_AIF1TX4MIX_INPUT_3_VOLUME:
683 case WM2200_AIF1TX4MIX_INPUT_4_SOURCE:
684 case WM2200_AIF1TX4MIX_INPUT_4_VOLUME:
685 case WM2200_AIF1TX5MIX_INPUT_1_SOURCE:
686 case WM2200_AIF1TX5MIX_INPUT_1_VOLUME:
687 case WM2200_AIF1TX5MIX_INPUT_2_SOURCE:
688 case WM2200_AIF1TX5MIX_INPUT_2_VOLUME:
689 case WM2200_AIF1TX5MIX_INPUT_3_SOURCE:
690 case WM2200_AIF1TX5MIX_INPUT_3_VOLUME:
691 case WM2200_AIF1TX5MIX_INPUT_4_SOURCE:
692 case WM2200_AIF1TX5MIX_INPUT_4_VOLUME:
693 case WM2200_AIF1TX6MIX_INPUT_1_SOURCE:
694 case WM2200_AIF1TX6MIX_INPUT_1_VOLUME:
695 case WM2200_AIF1TX6MIX_INPUT_2_SOURCE:
696 case WM2200_AIF1TX6MIX_INPUT_2_VOLUME:
697 case WM2200_AIF1TX6MIX_INPUT_3_SOURCE:
698 case WM2200_AIF1TX6MIX_INPUT_3_VOLUME:
699 case WM2200_AIF1TX6MIX_INPUT_4_SOURCE:
700 case WM2200_AIF1TX6MIX_INPUT_4_VOLUME:
701 case WM2200_EQLMIX_INPUT_1_SOURCE:
702 case WM2200_EQLMIX_INPUT_1_VOLUME:
703 case WM2200_EQLMIX_INPUT_2_SOURCE:
704 case WM2200_EQLMIX_INPUT_2_VOLUME:
705 case WM2200_EQLMIX_INPUT_3_SOURCE:
706 case WM2200_EQLMIX_INPUT_3_VOLUME:
707 case WM2200_EQLMIX_INPUT_4_SOURCE:
708 case WM2200_EQLMIX_INPUT_4_VOLUME:
709 case WM2200_EQRMIX_INPUT_1_SOURCE:
710 case WM2200_EQRMIX_INPUT_1_VOLUME:
711 case WM2200_EQRMIX_INPUT_2_SOURCE:
712 case WM2200_EQRMIX_INPUT_2_VOLUME:
713 case WM2200_EQRMIX_INPUT_3_SOURCE:
714 case WM2200_EQRMIX_INPUT_3_VOLUME:
715 case WM2200_EQRMIX_INPUT_4_SOURCE:
716 case WM2200_EQRMIX_INPUT_4_VOLUME:
717 case WM2200_LHPF1MIX_INPUT_1_SOURCE:
718 case WM2200_LHPF1MIX_INPUT_1_VOLUME:
719 case WM2200_LHPF1MIX_INPUT_2_SOURCE:
720 case WM2200_LHPF1MIX_INPUT_2_VOLUME:
721 case WM2200_LHPF1MIX_INPUT_3_SOURCE:
722 case WM2200_LHPF1MIX_INPUT_3_VOLUME:
723 case WM2200_LHPF1MIX_INPUT_4_SOURCE:
724 case WM2200_LHPF1MIX_INPUT_4_VOLUME:
725 case WM2200_LHPF2MIX_INPUT_1_SOURCE:
726 case WM2200_LHPF2MIX_INPUT_1_VOLUME:
727 case WM2200_LHPF2MIX_INPUT_2_SOURCE:
728 case WM2200_LHPF2MIX_INPUT_2_VOLUME:
729 case WM2200_LHPF2MIX_INPUT_3_SOURCE:
730 case WM2200_LHPF2MIX_INPUT_3_VOLUME:
731 case WM2200_LHPF2MIX_INPUT_4_SOURCE:
732 case WM2200_LHPF2MIX_INPUT_4_VOLUME:
733 case WM2200_DSP1LMIX_INPUT_1_SOURCE:
734 case WM2200_DSP1LMIX_INPUT_1_VOLUME:
735 case WM2200_DSP1LMIX_INPUT_2_SOURCE:
736 case WM2200_DSP1LMIX_INPUT_2_VOLUME:
737 case WM2200_DSP1LMIX_INPUT_3_SOURCE:
738 case WM2200_DSP1LMIX_INPUT_3_VOLUME:
739 case WM2200_DSP1LMIX_INPUT_4_SOURCE:
740 case WM2200_DSP1LMIX_INPUT_4_VOLUME:
741 case WM2200_DSP1RMIX_INPUT_1_SOURCE:
742 case WM2200_DSP1RMIX_INPUT_1_VOLUME:
743 case WM2200_DSP1RMIX_INPUT_2_SOURCE:
744 case WM2200_DSP1RMIX_INPUT_2_VOLUME:
745 case WM2200_DSP1RMIX_INPUT_3_SOURCE:
746 case WM2200_DSP1RMIX_INPUT_3_VOLUME:
747 case WM2200_DSP1RMIX_INPUT_4_SOURCE:
748 case WM2200_DSP1RMIX_INPUT_4_VOLUME:
749 case WM2200_DSP1AUX1MIX_INPUT_1_SOURCE:
750 case WM2200_DSP1AUX2MIX_INPUT_1_SOURCE:
751 case WM2200_DSP1AUX3MIX_INPUT_1_SOURCE:
752 case WM2200_DSP1AUX4MIX_INPUT_1_SOURCE:
753 case WM2200_DSP1AUX5MIX_INPUT_1_SOURCE:
754 case WM2200_DSP1AUX6MIX_INPUT_1_SOURCE:
755 case WM2200_DSP2LMIX_INPUT_1_SOURCE:
756 case WM2200_DSP2LMIX_INPUT_1_VOLUME:
757 case WM2200_DSP2LMIX_INPUT_2_SOURCE:
758 case WM2200_DSP2LMIX_INPUT_2_VOLUME:
759 case WM2200_DSP2LMIX_INPUT_3_SOURCE:
760 case WM2200_DSP2LMIX_INPUT_3_VOLUME:
761 case WM2200_DSP2LMIX_INPUT_4_SOURCE:
762 case WM2200_DSP2LMIX_INPUT_4_VOLUME:
763 case WM2200_DSP2RMIX_INPUT_1_SOURCE:
764 case WM2200_DSP2RMIX_INPUT_1_VOLUME:
765 case WM2200_DSP2RMIX_INPUT_2_SOURCE:
766 case WM2200_DSP2RMIX_INPUT_2_VOLUME:
767 case WM2200_DSP2RMIX_INPUT_3_SOURCE:
768 case WM2200_DSP2RMIX_INPUT_3_VOLUME:
769 case WM2200_DSP2RMIX_INPUT_4_SOURCE:
770 case WM2200_DSP2RMIX_INPUT_4_VOLUME:
771 case WM2200_DSP2AUX1MIX_INPUT_1_SOURCE:
772 case WM2200_DSP2AUX2MIX_INPUT_1_SOURCE:
773 case WM2200_DSP2AUX3MIX_INPUT_1_SOURCE:
774 case WM2200_DSP2AUX4MIX_INPUT_1_SOURCE:
775 case WM2200_DSP2AUX5MIX_INPUT_1_SOURCE:
776 case WM2200_DSP2AUX6MIX_INPUT_1_SOURCE:
777 case WM2200_GPIO_CTRL_1:
778 case WM2200_GPIO_CTRL_2:
779 case WM2200_GPIO_CTRL_3:
780 case WM2200_GPIO_CTRL_4:
781 case WM2200_ADPS1_IRQ0:
782 case WM2200_ADPS1_IRQ1:
783 case WM2200_MISC_PAD_CTRL_1:
784 case WM2200_INTERRUPT_STATUS_1:
785 case WM2200_INTERRUPT_STATUS_1_MASK:
786 case WM2200_INTERRUPT_STATUS_2:
787 case WM2200_INTERRUPT_RAW_STATUS_2:
788 case WM2200_INTERRUPT_STATUS_2_MASK:
789 case WM2200_INTERRUPT_CONTROL:
790 case WM2200_EQL_1:
791 case WM2200_EQL_2:
792 case WM2200_EQL_3:
793 case WM2200_EQL_4:
794 case WM2200_EQL_5:
795 case WM2200_EQL_6:
796 case WM2200_EQL_7:
797 case WM2200_EQL_8:
798 case WM2200_EQL_9:
799 case WM2200_EQL_10:
800 case WM2200_EQL_11:
801 case WM2200_EQL_12:
802 case WM2200_EQL_13:
803 case WM2200_EQL_14:
804 case WM2200_EQL_15:
805 case WM2200_EQL_16:
806 case WM2200_EQL_17:
807 case WM2200_EQL_18:
808 case WM2200_EQL_19:
809 case WM2200_EQL_20:
810 case WM2200_EQR_1:
811 case WM2200_EQR_2:
812 case WM2200_EQR_3:
813 case WM2200_EQR_4:
814 case WM2200_EQR_5:
815 case WM2200_EQR_6:
816 case WM2200_EQR_7:
817 case WM2200_EQR_8:
818 case WM2200_EQR_9:
819 case WM2200_EQR_10:
820 case WM2200_EQR_11:
821 case WM2200_EQR_12:
822 case WM2200_EQR_13:
823 case WM2200_EQR_14:
824 case WM2200_EQR_15:
825 case WM2200_EQR_16:
826 case WM2200_EQR_17:
827 case WM2200_EQR_18:
828 case WM2200_EQR_19:
829 case WM2200_EQR_20:
830 case WM2200_HPLPF1_1:
831 case WM2200_HPLPF1_2:
832 case WM2200_HPLPF2_1:
833 case WM2200_HPLPF2_2:
834 case WM2200_DSP1_CONTROL_1:
835 case WM2200_DSP1_CONTROL_2:
836 case WM2200_DSP1_CONTROL_3:
837 case WM2200_DSP1_CONTROL_4:
838 case WM2200_DSP1_CONTROL_5:
839 case WM2200_DSP1_CONTROL_6:
840 case WM2200_DSP1_CONTROL_7:
841 case WM2200_DSP1_CONTROL_8:
842 case WM2200_DSP1_CONTROL_9:
843 case WM2200_DSP1_CONTROL_10:
844 case WM2200_DSP1_CONTROL_11:
845 case WM2200_DSP1_CONTROL_12:
846 case WM2200_DSP1_CONTROL_13:
847 case WM2200_DSP1_CONTROL_14:
848 case WM2200_DSP1_CONTROL_15:
849 case WM2200_DSP1_CONTROL_16:
850 case WM2200_DSP1_CONTROL_17:
851 case WM2200_DSP1_CONTROL_18:
852 case WM2200_DSP1_CONTROL_19:
853 case WM2200_DSP1_CONTROL_20:
854 case WM2200_DSP1_CONTROL_21:
855 case WM2200_DSP1_CONTROL_22:
856 case WM2200_DSP1_CONTROL_23:
857 case WM2200_DSP1_CONTROL_24:
858 case WM2200_DSP1_CONTROL_25:
859 case WM2200_DSP1_CONTROL_26:
860 case WM2200_DSP1_CONTROL_27:
861 case WM2200_DSP1_CONTROL_28:
862 case WM2200_DSP1_CONTROL_29:
863 case WM2200_DSP1_CONTROL_30:
864 case WM2200_DSP1_CONTROL_31:
865 case WM2200_DSP2_CONTROL_1:
866 case WM2200_DSP2_CONTROL_2:
867 case WM2200_DSP2_CONTROL_3:
868 case WM2200_DSP2_CONTROL_4:
869 case WM2200_DSP2_CONTROL_5:
870 case WM2200_DSP2_CONTROL_6:
871 case WM2200_DSP2_CONTROL_7:
872 case WM2200_DSP2_CONTROL_8:
873 case WM2200_DSP2_CONTROL_9:
874 case WM2200_DSP2_CONTROL_10:
875 case WM2200_DSP2_CONTROL_11:
876 case WM2200_DSP2_CONTROL_12:
877 case WM2200_DSP2_CONTROL_13:
878 case WM2200_DSP2_CONTROL_14:
879 case WM2200_DSP2_CONTROL_15:
880 case WM2200_DSP2_CONTROL_16:
881 case WM2200_DSP2_CONTROL_17:
882 case WM2200_DSP2_CONTROL_18:
883 case WM2200_DSP2_CONTROL_19:
884 case WM2200_DSP2_CONTROL_20:
885 case WM2200_DSP2_CONTROL_21:
886 case WM2200_DSP2_CONTROL_22:
887 case WM2200_DSP2_CONTROL_23:
888 case WM2200_DSP2_CONTROL_24:
889 case WM2200_DSP2_CONTROL_25:
890 case WM2200_DSP2_CONTROL_26:
891 case WM2200_DSP2_CONTROL_27:
892 case WM2200_DSP2_CONTROL_28:
893 case WM2200_DSP2_CONTROL_29:
894 case WM2200_DSP2_CONTROL_30:
895 case WM2200_DSP2_CONTROL_31:
896 return true;
897 default:
898 return false;
899 }
900}
901
902static const struct reg_sequence wm2200_reva_patch[] = {
903 { 0x07, 0x0003 },
904 { 0x102, 0x0200 },
905 { 0x203, 0x0084 },
906 { 0x201, 0x83FF },
907 { 0x20C, 0x0062 },
908 { 0x20D, 0x0062 },
909 { 0x207, 0x2002 },
910 { 0x208, 0x20C0 },
911 { 0x21D, 0x01C0 },
912 { 0x50A, 0x0001 },
913 { 0x50B, 0x0002 },
914 { 0x50C, 0x0003 },
915 { 0x50D, 0x0004 },
916 { 0x50E, 0x0005 },
917 { 0x510, 0x0001 },
918 { 0x511, 0x0002 },
919 { 0x512, 0x0003 },
920 { 0x513, 0x0004 },
921 { 0x514, 0x0005 },
922 { 0x515, 0x0000 },
923 { 0x201, 0x8084 },
924 { 0x202, 0xBBDE },
925 { 0x203, 0x00EC },
926 { 0x500, 0x8000 },
927 { 0x507, 0x1820 },
928 { 0x508, 0x1820 },
929 { 0x505, 0x0300 },
930 { 0x506, 0x0300 },
931 { 0x302, 0x2280 },
932 { 0x303, 0x0080 },
933 { 0x304, 0x2280 },
934 { 0x305, 0x0080 },
935 { 0x306, 0x2280 },
936 { 0x307, 0x0080 },
937 { 0x401, 0x0080 },
938 { 0x402, 0x0080 },
939 { 0x417, 0x3069 },
940 { 0x900, 0x6318 },
941 { 0x901, 0x6300 },
942 { 0x902, 0x0FC8 },
943 { 0x903, 0x03FE },
944 { 0x904, 0x00E0 },
945 { 0x905, 0x1EC4 },
946 { 0x906, 0xF136 },
947 { 0x907, 0x0409 },
948 { 0x908, 0x04CC },
949 { 0x909, 0x1C9B },
950 { 0x90A, 0xF337 },
951 { 0x90B, 0x040B },
952 { 0x90C, 0x0CBB },
953 { 0x90D, 0x16F8 },
954 { 0x90E, 0xF7D9 },
955 { 0x90F, 0x040A },
956 { 0x910, 0x1F14 },
957 { 0x911, 0x058C },
958 { 0x912, 0x0563 },
959 { 0x913, 0x4000 },
960 { 0x916, 0x6318 },
961 { 0x917, 0x6300 },
962 { 0x918, 0x0FC8 },
963 { 0x919, 0x03FE },
964 { 0x91A, 0x00E0 },
965 { 0x91B, 0x1EC4 },
966 { 0x91C, 0xF136 },
967 { 0x91D, 0x0409 },
968 { 0x91E, 0x04CC },
969 { 0x91F, 0x1C9B },
970 { 0x920, 0xF337 },
971 { 0x921, 0x040B },
972 { 0x922, 0x0CBB },
973 { 0x923, 0x16F8 },
974 { 0x924, 0xF7D9 },
975 { 0x925, 0x040A },
976 { 0x926, 0x1F14 },
977 { 0x927, 0x058C },
978 { 0x928, 0x0563 },
979 { 0x929, 0x4000 },
980 { 0x709, 0x2000 },
981 { 0x207, 0x200E },
982 { 0x208, 0x20D4 },
983 { 0x20A, 0x0080 },
984 { 0x07, 0x0000 },
985};
986
987static int wm2200_reset(struct wm2200_priv *wm2200)
988{
989 if (wm2200->pdata.reset) {
990 gpio_set_value_cansleep(wm2200->pdata.reset, 0);
991 gpio_set_value_cansleep(wm2200->pdata.reset, 1);
992
993 return 0;
994 } else {
995 return regmap_write(wm2200->regmap, WM2200_SOFTWARE_RESET,
996 0x2200);
997 }
998}
999
1000static DECLARE_TLV_DB_SCALE(in_tlv, -6300, 100, 0);
1001static DECLARE_TLV_DB_SCALE(digital_tlv, -6400, 50, 0);
1002static DECLARE_TLV_DB_SCALE(out_tlv, -6400, 100, 0);
1003
1004static const char * const wm2200_mixer_texts[] = {
1005 "None",
1006 "Tone Generator",
1007 "AEC Loopback",
1008 "IN1L",
1009 "IN1R",
1010 "IN2L",
1011 "IN2R",
1012 "IN3L",
1013 "IN3R",
1014 "AIF1RX1",
1015 "AIF1RX2",
1016 "AIF1RX3",
1017 "AIF1RX4",
1018 "AIF1RX5",
1019 "AIF1RX6",
1020 "EQL",
1021 "EQR",
1022 "LHPF1",
1023 "LHPF2",
1024 "DSP1.1",
1025 "DSP1.2",
1026 "DSP1.3",
1027 "DSP1.4",
1028 "DSP1.5",
1029 "DSP1.6",
1030 "DSP2.1",
1031 "DSP2.2",
1032 "DSP2.3",
1033 "DSP2.4",
1034 "DSP2.5",
1035 "DSP2.6",
1036};
1037
1038static unsigned int wm2200_mixer_values[] = {
1039 0x00,
1040 0x04,
1041 0x08,
1042 0x10,
1043 0x11,
1044 0x12,
1045 0x13,
1046 0x14,
1047 0x15,
1048 0x20,
1049 0x21,
1050 0x22,
1051 0x23,
1052 0x24,
1053 0x25,
1054 0x50,
1055 0x51,
1056 0x60,
1057 0x61,
1058 0x68,
1059 0x69,
1060 0x6a,
1061 0x6b,
1062 0x6c,
1063 0x6d,
1064 0x70,
1065 0x71,
1066 0x72,
1067 0x73,
1068 0x74,
1069 0x75,
1070};
1071
1072#define WM2200_MIXER_CONTROLS(name, base) \
1073 SOC_SINGLE_TLV(name " Input 1 Volume", base + 1 , \
1074 WM2200_MIXER_VOL_SHIFT, 80, 0, mixer_tlv), \
1075 SOC_SINGLE_TLV(name " Input 2 Volume", base + 3 , \
1076 WM2200_MIXER_VOL_SHIFT, 80, 0, mixer_tlv), \
1077 SOC_SINGLE_TLV(name " Input 3 Volume", base + 5 , \
1078 WM2200_MIXER_VOL_SHIFT, 80, 0, mixer_tlv), \
1079 SOC_SINGLE_TLV(name " Input 4 Volume", base + 7 , \
1080 WM2200_MIXER_VOL_SHIFT, 80, 0, mixer_tlv)
1081
1082#define WM2200_MUX_ENUM_DECL(name, reg) \
1083 SOC_VALUE_ENUM_SINGLE_DECL(name, reg, 0, 0xff, \
1084 wm2200_mixer_texts, wm2200_mixer_values)
1085
1086#define WM2200_MUX_CTL_DECL(name) \
1087 const struct snd_kcontrol_new name##_mux = \
1088 SOC_DAPM_ENUM("Route", name##_enum)
1089
1090#define WM2200_MIXER_ENUMS(name, base_reg) \
1091 static WM2200_MUX_ENUM_DECL(name##_in1_enum, base_reg); \
1092 static WM2200_MUX_ENUM_DECL(name##_in2_enum, base_reg + 2); \
1093 static WM2200_MUX_ENUM_DECL(name##_in3_enum, base_reg + 4); \
1094 static WM2200_MUX_ENUM_DECL(name##_in4_enum, base_reg + 6); \
1095 static WM2200_MUX_CTL_DECL(name##_in1); \
1096 static WM2200_MUX_CTL_DECL(name##_in2); \
1097 static WM2200_MUX_CTL_DECL(name##_in3); \
1098 static WM2200_MUX_CTL_DECL(name##_in4)
1099
1100#define WM2200_DSP_ENUMS(name, base_reg) \
1101 static WM2200_MUX_ENUM_DECL(name##_aux1_enum, base_reg); \
1102 static WM2200_MUX_ENUM_DECL(name##_aux2_enum, base_reg + 1); \
1103 static WM2200_MUX_ENUM_DECL(name##_aux3_enum, base_reg + 2); \
1104 static WM2200_MUX_ENUM_DECL(name##_aux4_enum, base_reg + 3); \
1105 static WM2200_MUX_ENUM_DECL(name##_aux5_enum, base_reg + 4); \
1106 static WM2200_MUX_ENUM_DECL(name##_aux6_enum, base_reg + 5); \
1107 static WM2200_MUX_CTL_DECL(name##_aux1); \
1108 static WM2200_MUX_CTL_DECL(name##_aux2); \
1109 static WM2200_MUX_CTL_DECL(name##_aux3); \
1110 static WM2200_MUX_CTL_DECL(name##_aux4); \
1111 static WM2200_MUX_CTL_DECL(name##_aux5); \
1112 static WM2200_MUX_CTL_DECL(name##_aux6);
1113
1114static const char *wm2200_rxanc_input_sel_texts[] = {
1115 "None", "IN1", "IN2", "IN3",
1116};
1117
1118static SOC_ENUM_SINGLE_DECL(wm2200_rxanc_input_sel,
1119 WM2200_RXANC_SRC,
1120 WM2200_IN_RXANC_SEL_SHIFT,
1121 wm2200_rxanc_input_sel_texts);
1122
1123static const struct snd_kcontrol_new wm2200_snd_controls[] = {
1124SOC_SINGLE("IN1 High Performance Switch", WM2200_IN1L_CONTROL,
1125 WM2200_IN1_OSR_SHIFT, 1, 0),
1126SOC_SINGLE("IN2 High Performance Switch", WM2200_IN2L_CONTROL,
1127 WM2200_IN2_OSR_SHIFT, 1, 0),
1128SOC_SINGLE("IN3 High Performance Switch", WM2200_IN3L_CONTROL,
1129 WM2200_IN3_OSR_SHIFT, 1, 0),
1130
1131SOC_DOUBLE_R_TLV("IN1 Volume", WM2200_IN1L_CONTROL, WM2200_IN1R_CONTROL,
1132 WM2200_IN1L_PGA_VOL_SHIFT, 0x5f, 0, in_tlv),
1133SOC_DOUBLE_R_TLV("IN2 Volume", WM2200_IN2L_CONTROL, WM2200_IN2R_CONTROL,
1134 WM2200_IN2L_PGA_VOL_SHIFT, 0x5f, 0, in_tlv),
1135SOC_DOUBLE_R_TLV("IN3 Volume", WM2200_IN3L_CONTROL, WM2200_IN3R_CONTROL,
1136 WM2200_IN3L_PGA_VOL_SHIFT, 0x5f, 0, in_tlv),
1137
1138SOC_DOUBLE_R("IN1 Digital Switch", WM2200_ADC_DIGITAL_VOLUME_1L,
1139 WM2200_ADC_DIGITAL_VOLUME_1R, WM2200_IN1L_MUTE_SHIFT, 1, 1),
1140SOC_DOUBLE_R("IN2 Digital Switch", WM2200_ADC_DIGITAL_VOLUME_2L,
1141 WM2200_ADC_DIGITAL_VOLUME_2R, WM2200_IN2L_MUTE_SHIFT, 1, 1),
1142SOC_DOUBLE_R("IN3 Digital Switch", WM2200_ADC_DIGITAL_VOLUME_3L,
1143 WM2200_ADC_DIGITAL_VOLUME_3R, WM2200_IN3L_MUTE_SHIFT, 1, 1),
1144
1145SOC_DOUBLE_R_TLV("IN1 Digital Volume", WM2200_ADC_DIGITAL_VOLUME_1L,
1146 WM2200_ADC_DIGITAL_VOLUME_1R, WM2200_IN1L_DIG_VOL_SHIFT,
1147 0xbf, 0, digital_tlv),
1148SOC_DOUBLE_R_TLV("IN2 Digital Volume", WM2200_ADC_DIGITAL_VOLUME_2L,
1149 WM2200_ADC_DIGITAL_VOLUME_2R, WM2200_IN2L_DIG_VOL_SHIFT,
1150 0xbf, 0, digital_tlv),
1151SOC_DOUBLE_R_TLV("IN3 Digital Volume", WM2200_ADC_DIGITAL_VOLUME_3L,
1152 WM2200_ADC_DIGITAL_VOLUME_3R, WM2200_IN3L_DIG_VOL_SHIFT,
1153 0xbf, 0, digital_tlv),
1154
1155SND_SOC_BYTES_MASK("EQL Coefficients", WM2200_EQL_1, 20, WM2200_EQL_ENA),
1156SND_SOC_BYTES_MASK("EQR Coefficients", WM2200_EQR_1, 20, WM2200_EQR_ENA),
1157
1158SND_SOC_BYTES("LHPF1 Coefficients", WM2200_HPLPF1_2, 1),
1159SND_SOC_BYTES("LHPF2 Coefficients", WM2200_HPLPF2_2, 1),
1160
1161SOC_SINGLE("OUT1 High Performance Switch", WM2200_DAC_DIGITAL_VOLUME_1L,
1162 WM2200_OUT1_OSR_SHIFT, 1, 0),
1163SOC_SINGLE("OUT2 High Performance Switch", WM2200_DAC_DIGITAL_VOLUME_2L,
1164 WM2200_OUT2_OSR_SHIFT, 1, 0),
1165
1166SOC_DOUBLE_R("OUT1 Digital Switch", WM2200_DAC_DIGITAL_VOLUME_1L,
1167 WM2200_DAC_DIGITAL_VOLUME_1R, WM2200_OUT1L_MUTE_SHIFT, 1, 1),
1168SOC_DOUBLE_R_TLV("OUT1 Digital Volume", WM2200_DAC_DIGITAL_VOLUME_1L,
1169 WM2200_DAC_DIGITAL_VOLUME_1R, WM2200_OUT1L_VOL_SHIFT, 0x9f, 0,
1170 digital_tlv),
1171SOC_DOUBLE_R_TLV("OUT1 Volume", WM2200_DAC_VOLUME_LIMIT_1L,
1172 WM2200_DAC_VOLUME_LIMIT_1R, WM2200_OUT1L_PGA_VOL_SHIFT,
1173 0x46, 0, out_tlv),
1174
1175SOC_DOUBLE_R("OUT2 Digital Switch", WM2200_DAC_DIGITAL_VOLUME_2L,
1176 WM2200_DAC_DIGITAL_VOLUME_2R, WM2200_OUT2L_MUTE_SHIFT, 1, 1),
1177SOC_DOUBLE_R_TLV("OUT2 Digital Volume", WM2200_DAC_DIGITAL_VOLUME_2L,
1178 WM2200_DAC_DIGITAL_VOLUME_2R, WM2200_OUT2L_VOL_SHIFT, 0x9f, 0,
1179 digital_tlv),
1180SOC_DOUBLE("OUT2 Switch", WM2200_PDM_1, WM2200_SPK1L_MUTE_SHIFT,
1181 WM2200_SPK1R_MUTE_SHIFT, 1, 1),
1182SOC_ENUM("RxANC Src", wm2200_rxanc_input_sel),
1183
1184WM_ADSP_FW_CONTROL("DSP1", 0),
1185WM_ADSP_FW_CONTROL("DSP2", 1),
1186};
1187
1188WM2200_MIXER_ENUMS(OUT1L, WM2200_OUT1LMIX_INPUT_1_SOURCE);
1189WM2200_MIXER_ENUMS(OUT1R, WM2200_OUT1RMIX_INPUT_1_SOURCE);
1190WM2200_MIXER_ENUMS(OUT2L, WM2200_OUT2LMIX_INPUT_1_SOURCE);
1191WM2200_MIXER_ENUMS(OUT2R, WM2200_OUT2RMIX_INPUT_1_SOURCE);
1192
1193WM2200_MIXER_ENUMS(AIF1TX1, WM2200_AIF1TX1MIX_INPUT_1_SOURCE);
1194WM2200_MIXER_ENUMS(AIF1TX2, WM2200_AIF1TX2MIX_INPUT_1_SOURCE);
1195WM2200_MIXER_ENUMS(AIF1TX3, WM2200_AIF1TX3MIX_INPUT_1_SOURCE);
1196WM2200_MIXER_ENUMS(AIF1TX4, WM2200_AIF1TX4MIX_INPUT_1_SOURCE);
1197WM2200_MIXER_ENUMS(AIF1TX5, WM2200_AIF1TX5MIX_INPUT_1_SOURCE);
1198WM2200_MIXER_ENUMS(AIF1TX6, WM2200_AIF1TX6MIX_INPUT_1_SOURCE);
1199
1200WM2200_MIXER_ENUMS(EQL, WM2200_EQLMIX_INPUT_1_SOURCE);
1201WM2200_MIXER_ENUMS(EQR, WM2200_EQRMIX_INPUT_1_SOURCE);
1202
1203WM2200_MIXER_ENUMS(DSP1L, WM2200_DSP1LMIX_INPUT_1_SOURCE);
1204WM2200_MIXER_ENUMS(DSP1R, WM2200_DSP1RMIX_INPUT_1_SOURCE);
1205WM2200_MIXER_ENUMS(DSP2L, WM2200_DSP2LMIX_INPUT_1_SOURCE);
1206WM2200_MIXER_ENUMS(DSP2R, WM2200_DSP2RMIX_INPUT_1_SOURCE);
1207
1208WM2200_DSP_ENUMS(DSP1, WM2200_DSP1AUX1MIX_INPUT_1_SOURCE);
1209WM2200_DSP_ENUMS(DSP2, WM2200_DSP2AUX1MIX_INPUT_1_SOURCE);
1210
1211WM2200_MIXER_ENUMS(LHPF1, WM2200_LHPF1MIX_INPUT_1_SOURCE);
1212WM2200_MIXER_ENUMS(LHPF2, WM2200_LHPF2MIX_INPUT_1_SOURCE);
1213
1214#define WM2200_MUX(name, ctrl) \
1215 SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
1216
1217#define WM2200_MIXER_WIDGETS(name, name_str) \
1218 WM2200_MUX(name_str " Input 1", &name##_in1_mux), \
1219 WM2200_MUX(name_str " Input 2", &name##_in2_mux), \
1220 WM2200_MUX(name_str " Input 3", &name##_in3_mux), \
1221 WM2200_MUX(name_str " Input 4", &name##_in4_mux), \
1222 SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0)
1223
1224#define WM2200_DSP_WIDGETS(name, name_str) \
1225 WM2200_MIXER_WIDGETS(name##L, name_str "L"), \
1226 WM2200_MIXER_WIDGETS(name##R, name_str "R"), \
1227 WM2200_MUX(name_str " Aux 1", &name##_aux1_mux), \
1228 WM2200_MUX(name_str " Aux 2", &name##_aux2_mux), \
1229 WM2200_MUX(name_str " Aux 3", &name##_aux3_mux), \
1230 WM2200_MUX(name_str " Aux 4", &name##_aux4_mux), \
1231 WM2200_MUX(name_str " Aux 5", &name##_aux5_mux), \
1232 WM2200_MUX(name_str " Aux 6", &name##_aux6_mux)
1233
1234#define WM2200_MIXER_INPUT_ROUTES(name) \
1235 { name, "Tone Generator", "Tone Generator" }, \
1236 { name, "AEC Loopback", "AEC Loopback" }, \
1237 { name, "IN1L", "IN1L PGA" }, \
1238 { name, "IN1R", "IN1R PGA" }, \
1239 { name, "IN2L", "IN2L PGA" }, \
1240 { name, "IN2R", "IN2R PGA" }, \
1241 { name, "IN3L", "IN3L PGA" }, \
1242 { name, "IN3R", "IN3R PGA" }, \
1243 { name, "DSP1.1", "DSP1" }, \
1244 { name, "DSP1.2", "DSP1" }, \
1245 { name, "DSP1.3", "DSP1" }, \
1246 { name, "DSP1.4", "DSP1" }, \
1247 { name, "DSP1.5", "DSP1" }, \
1248 { name, "DSP1.6", "DSP1" }, \
1249 { name, "DSP2.1", "DSP2" }, \
1250 { name, "DSP2.2", "DSP2" }, \
1251 { name, "DSP2.3", "DSP2" }, \
1252 { name, "DSP2.4", "DSP2" }, \
1253 { name, "DSP2.5", "DSP2" }, \
1254 { name, "DSP2.6", "DSP2" }, \
1255 { name, "AIF1RX1", "AIF1RX1" }, \
1256 { name, "AIF1RX2", "AIF1RX2" }, \
1257 { name, "AIF1RX3", "AIF1RX3" }, \
1258 { name, "AIF1RX4", "AIF1RX4" }, \
1259 { name, "AIF1RX5", "AIF1RX5" }, \
1260 { name, "AIF1RX6", "AIF1RX6" }, \
1261 { name, "EQL", "EQL" }, \
1262 { name, "EQR", "EQR" }, \
1263 { name, "LHPF1", "LHPF1" }, \
1264 { name, "LHPF2", "LHPF2" }
1265
1266#define WM2200_MIXER_ROUTES(widget, name) \
1267 { widget, NULL, name " Mixer" }, \
1268 { name " Mixer", NULL, name " Input 1" }, \
1269 { name " Mixer", NULL, name " Input 2" }, \
1270 { name " Mixer", NULL, name " Input 3" }, \
1271 { name " Mixer", NULL, name " Input 4" }, \
1272 WM2200_MIXER_INPUT_ROUTES(name " Input 1"), \
1273 WM2200_MIXER_INPUT_ROUTES(name " Input 2"), \
1274 WM2200_MIXER_INPUT_ROUTES(name " Input 3"), \
1275 WM2200_MIXER_INPUT_ROUTES(name " Input 4")
1276
1277#define WM2200_DSP_AUX_ROUTES(name) \
1278 { name, NULL, name " Aux 1" }, \
1279 { name, NULL, name " Aux 2" }, \
1280 { name, NULL, name " Aux 3" }, \
1281 { name, NULL, name " Aux 4" }, \
1282 { name, NULL, name " Aux 5" }, \
1283 { name, NULL, name " Aux 6" }, \
1284 WM2200_MIXER_INPUT_ROUTES(name " Aux 1"), \
1285 WM2200_MIXER_INPUT_ROUTES(name " Aux 2"), \
1286 WM2200_MIXER_INPUT_ROUTES(name " Aux 3"), \
1287 WM2200_MIXER_INPUT_ROUTES(name " Aux 4"), \
1288 WM2200_MIXER_INPUT_ROUTES(name " Aux 5"), \
1289 WM2200_MIXER_INPUT_ROUTES(name " Aux 6")
1290
1291static const char *wm2200_aec_loopback_texts[] = {
1292 "OUT1L", "OUT1R", "OUT2L", "OUT2R",
1293};
1294
1295static SOC_ENUM_SINGLE_DECL(wm2200_aec_loopback,
1296 WM2200_DAC_AEC_CONTROL_1,
1297 WM2200_AEC_LOOPBACK_SRC_SHIFT,
1298 wm2200_aec_loopback_texts);
1299
1300static const struct snd_kcontrol_new wm2200_aec_loopback_mux =
1301 SOC_DAPM_ENUM("AEC Loopback", wm2200_aec_loopback);
1302
1303static const struct snd_soc_dapm_widget wm2200_dapm_widgets[] = {
1304SND_SOC_DAPM_SUPPLY("SYSCLK", WM2200_CLOCKING_3, WM2200_SYSCLK_ENA_SHIFT, 0,
1305 NULL, 0),
1306SND_SOC_DAPM_SUPPLY("CP1", WM2200_DM_CHARGE_PUMP_1, WM2200_CPDM_ENA_SHIFT, 0,
1307 NULL, 0),
1308SND_SOC_DAPM_SUPPLY("CP2", WM2200_MIC_CHARGE_PUMP_1, WM2200_CPMIC_ENA_SHIFT, 0,
1309 NULL, 0),
1310SND_SOC_DAPM_SUPPLY("MICBIAS1", WM2200_MIC_BIAS_CTRL_1, WM2200_MICB1_ENA_SHIFT,
1311 0, NULL, 0),
1312SND_SOC_DAPM_SUPPLY("MICBIAS2", WM2200_MIC_BIAS_CTRL_2, WM2200_MICB2_ENA_SHIFT,
1313 0, NULL, 0),
1314SND_SOC_DAPM_REGULATOR_SUPPLY("CPVDD", 20, 0),
1315SND_SOC_DAPM_REGULATOR_SUPPLY("AVDD", 20, 0),
1316
1317SND_SOC_DAPM_INPUT("IN1L"),
1318SND_SOC_DAPM_INPUT("IN1R"),
1319SND_SOC_DAPM_INPUT("IN2L"),
1320SND_SOC_DAPM_INPUT("IN2R"),
1321SND_SOC_DAPM_INPUT("IN3L"),
1322SND_SOC_DAPM_INPUT("IN3R"),
1323
1324SND_SOC_DAPM_SIGGEN("TONE"),
1325SND_SOC_DAPM_PGA("Tone Generator", WM2200_TONE_GENERATOR_1,
1326 WM2200_TONE_ENA_SHIFT, 0, NULL, 0),
1327
1328SND_SOC_DAPM_PGA("IN1L PGA", WM2200_INPUT_ENABLES, WM2200_IN1L_ENA_SHIFT, 0,
1329 NULL, 0),
1330SND_SOC_DAPM_PGA("IN1R PGA", WM2200_INPUT_ENABLES, WM2200_IN1R_ENA_SHIFT, 0,
1331 NULL, 0),
1332SND_SOC_DAPM_PGA("IN2L PGA", WM2200_INPUT_ENABLES, WM2200_IN2L_ENA_SHIFT, 0,
1333 NULL, 0),
1334SND_SOC_DAPM_PGA("IN2R PGA", WM2200_INPUT_ENABLES, WM2200_IN2R_ENA_SHIFT, 0,
1335 NULL, 0),
1336SND_SOC_DAPM_PGA("IN3L PGA", WM2200_INPUT_ENABLES, WM2200_IN3L_ENA_SHIFT, 0,
1337 NULL, 0),
1338SND_SOC_DAPM_PGA("IN3R PGA", WM2200_INPUT_ENABLES, WM2200_IN3R_ENA_SHIFT, 0,
1339 NULL, 0),
1340
1341SND_SOC_DAPM_AIF_IN("AIF1RX1", "Playback", 0,
1342 WM2200_AUDIO_IF_1_22, WM2200_AIF1RX1_ENA_SHIFT, 0),
1343SND_SOC_DAPM_AIF_IN("AIF1RX2", "Playback", 1,
1344 WM2200_AUDIO_IF_1_22, WM2200_AIF1RX2_ENA_SHIFT, 0),
1345SND_SOC_DAPM_AIF_IN("AIF1RX3", "Playback", 2,
1346 WM2200_AUDIO_IF_1_22, WM2200_AIF1RX3_ENA_SHIFT, 0),
1347SND_SOC_DAPM_AIF_IN("AIF1RX4", "Playback", 3,
1348 WM2200_AUDIO_IF_1_22, WM2200_AIF1RX4_ENA_SHIFT, 0),
1349SND_SOC_DAPM_AIF_IN("AIF1RX5", "Playback", 4,
1350 WM2200_AUDIO_IF_1_22, WM2200_AIF1RX5_ENA_SHIFT, 0),
1351SND_SOC_DAPM_AIF_IN("AIF1RX6", "Playback", 5,
1352 WM2200_AUDIO_IF_1_22, WM2200_AIF1RX6_ENA_SHIFT, 0),
1353
1354SND_SOC_DAPM_PGA("EQL", WM2200_EQL_1, WM2200_EQL_ENA_SHIFT, 0, NULL, 0),
1355SND_SOC_DAPM_PGA("EQR", WM2200_EQR_1, WM2200_EQR_ENA_SHIFT, 0, NULL, 0),
1356
1357SND_SOC_DAPM_PGA("LHPF1", WM2200_HPLPF1_1, WM2200_LHPF1_ENA_SHIFT, 0,
1358 NULL, 0),
1359SND_SOC_DAPM_PGA("LHPF2", WM2200_HPLPF2_1, WM2200_LHPF2_ENA_SHIFT, 0,
1360 NULL, 0),
1361
1362WM_ADSP1("DSP1", 0),
1363WM_ADSP1("DSP2", 1),
1364
1365SND_SOC_DAPM_AIF_OUT("AIF1TX1", "Capture", 0,
1366 WM2200_AUDIO_IF_1_22, WM2200_AIF1TX1_ENA_SHIFT, 0),
1367SND_SOC_DAPM_AIF_OUT("AIF1TX2", "Capture", 1,
1368 WM2200_AUDIO_IF_1_22, WM2200_AIF1TX2_ENA_SHIFT, 0),
1369SND_SOC_DAPM_AIF_OUT("AIF1TX3", "Capture", 2,
1370 WM2200_AUDIO_IF_1_22, WM2200_AIF1TX3_ENA_SHIFT, 0),
1371SND_SOC_DAPM_AIF_OUT("AIF1TX4", "Capture", 3,
1372 WM2200_AUDIO_IF_1_22, WM2200_AIF1TX4_ENA_SHIFT, 0),
1373SND_SOC_DAPM_AIF_OUT("AIF1TX5", "Capture", 4,
1374 WM2200_AUDIO_IF_1_22, WM2200_AIF1TX5_ENA_SHIFT, 0),
1375SND_SOC_DAPM_AIF_OUT("AIF1TX6", "Capture", 5,
1376 WM2200_AUDIO_IF_1_22, WM2200_AIF1TX6_ENA_SHIFT, 0),
1377
1378SND_SOC_DAPM_MUX("AEC Loopback", WM2200_DAC_AEC_CONTROL_1,
1379 WM2200_AEC_LOOPBACK_ENA_SHIFT, 0, &wm2200_aec_loopback_mux),
1380
1381SND_SOC_DAPM_PGA_S("OUT1L", 0, WM2200_OUTPUT_ENABLES,
1382 WM2200_OUT1L_ENA_SHIFT, 0, NULL, 0),
1383SND_SOC_DAPM_PGA_S("OUT1R", 0, WM2200_OUTPUT_ENABLES,
1384 WM2200_OUT1R_ENA_SHIFT, 0, NULL, 0),
1385
1386SND_SOC_DAPM_PGA_S("EPD_LP", 1, WM2200_EAR_PIECE_CTRL_1,
1387 WM2200_EPD_LP_ENA_SHIFT, 0, NULL, 0),
1388SND_SOC_DAPM_PGA_S("EPD_OUTP_LP", 1, WM2200_EAR_PIECE_CTRL_1,
1389 WM2200_EPD_OUTP_LP_ENA_SHIFT, 0, NULL, 0),
1390SND_SOC_DAPM_PGA_S("EPD_RMV_SHRT_LP", 1, WM2200_EAR_PIECE_CTRL_1,
1391 WM2200_EPD_RMV_SHRT_LP_SHIFT, 0, NULL, 0),
1392
1393SND_SOC_DAPM_PGA_S("EPD_LN", 1, WM2200_EAR_PIECE_CTRL_1,
1394 WM2200_EPD_LN_ENA_SHIFT, 0, NULL, 0),
1395SND_SOC_DAPM_PGA_S("EPD_OUTP_LN", 1, WM2200_EAR_PIECE_CTRL_1,
1396 WM2200_EPD_OUTP_LN_ENA_SHIFT, 0, NULL, 0),
1397SND_SOC_DAPM_PGA_S("EPD_RMV_SHRT_LN", 1, WM2200_EAR_PIECE_CTRL_1,
1398 WM2200_EPD_RMV_SHRT_LN_SHIFT, 0, NULL, 0),
1399
1400SND_SOC_DAPM_PGA_S("EPD_RP", 1, WM2200_EAR_PIECE_CTRL_2,
1401 WM2200_EPD_RP_ENA_SHIFT, 0, NULL, 0),
1402SND_SOC_DAPM_PGA_S("EPD_OUTP_RP", 1, WM2200_EAR_PIECE_CTRL_2,
1403 WM2200_EPD_OUTP_RP_ENA_SHIFT, 0, NULL, 0),
1404SND_SOC_DAPM_PGA_S("EPD_RMV_SHRT_RP", 1, WM2200_EAR_PIECE_CTRL_2,
1405 WM2200_EPD_RMV_SHRT_RP_SHIFT, 0, NULL, 0),
1406
1407SND_SOC_DAPM_PGA_S("EPD_RN", 1, WM2200_EAR_PIECE_CTRL_2,
1408 WM2200_EPD_RN_ENA_SHIFT, 0, NULL, 0),
1409SND_SOC_DAPM_PGA_S("EPD_OUTP_RN", 1, WM2200_EAR_PIECE_CTRL_2,
1410 WM2200_EPD_OUTP_RN_ENA_SHIFT, 0, NULL, 0),
1411SND_SOC_DAPM_PGA_S("EPD_RMV_SHRT_RN", 1, WM2200_EAR_PIECE_CTRL_2,
1412 WM2200_EPD_RMV_SHRT_RN_SHIFT, 0, NULL, 0),
1413
1414SND_SOC_DAPM_PGA("OUT2L", WM2200_OUTPUT_ENABLES, WM2200_OUT2L_ENA_SHIFT,
1415 0, NULL, 0),
1416SND_SOC_DAPM_PGA("OUT2R", WM2200_OUTPUT_ENABLES, WM2200_OUT2R_ENA_SHIFT,
1417 0, NULL, 0),
1418
1419SND_SOC_DAPM_OUTPUT("EPOUTLN"),
1420SND_SOC_DAPM_OUTPUT("EPOUTLP"),
1421SND_SOC_DAPM_OUTPUT("EPOUTRN"),
1422SND_SOC_DAPM_OUTPUT("EPOUTRP"),
1423SND_SOC_DAPM_OUTPUT("SPK"),
1424
1425WM2200_MIXER_WIDGETS(EQL, "EQL"),
1426WM2200_MIXER_WIDGETS(EQR, "EQR"),
1427
1428WM2200_MIXER_WIDGETS(LHPF1, "LHPF1"),
1429WM2200_MIXER_WIDGETS(LHPF2, "LHPF2"),
1430
1431WM2200_DSP_WIDGETS(DSP1, "DSP1"),
1432WM2200_DSP_WIDGETS(DSP2, "DSP2"),
1433
1434WM2200_MIXER_WIDGETS(AIF1TX1, "AIF1TX1"),
1435WM2200_MIXER_WIDGETS(AIF1TX2, "AIF1TX2"),
1436WM2200_MIXER_WIDGETS(AIF1TX3, "AIF1TX3"),
1437WM2200_MIXER_WIDGETS(AIF1TX4, "AIF1TX4"),
1438WM2200_MIXER_WIDGETS(AIF1TX5, "AIF1TX5"),
1439WM2200_MIXER_WIDGETS(AIF1TX6, "AIF1TX6"),
1440
1441WM2200_MIXER_WIDGETS(OUT1L, "OUT1L"),
1442WM2200_MIXER_WIDGETS(OUT1R, "OUT1R"),
1443WM2200_MIXER_WIDGETS(OUT2L, "OUT2L"),
1444WM2200_MIXER_WIDGETS(OUT2R, "OUT2R"),
1445};
1446
1447static const struct snd_soc_dapm_route wm2200_dapm_routes[] = {
1448
1449
1450 { "IN1L", NULL, "SYSCLK" },
1451 { "IN1R", NULL, "SYSCLK" },
1452 { "IN2L", NULL, "SYSCLK" },
1453 { "IN2R", NULL, "SYSCLK" },
1454 { "IN3L", NULL, "SYSCLK" },
1455 { "IN3R", NULL, "SYSCLK" },
1456 { "OUT1L", NULL, "SYSCLK" },
1457 { "OUT1R", NULL, "SYSCLK" },
1458 { "OUT2L", NULL, "SYSCLK" },
1459 { "OUT2R", NULL, "SYSCLK" },
1460 { "AIF1RX1", NULL, "SYSCLK" },
1461 { "AIF1RX2", NULL, "SYSCLK" },
1462 { "AIF1RX3", NULL, "SYSCLK" },
1463 { "AIF1RX4", NULL, "SYSCLK" },
1464 { "AIF1RX5", NULL, "SYSCLK" },
1465 { "AIF1RX6", NULL, "SYSCLK" },
1466 { "AIF1TX1", NULL, "SYSCLK" },
1467 { "AIF1TX2", NULL, "SYSCLK" },
1468 { "AIF1TX3", NULL, "SYSCLK" },
1469 { "AIF1TX4", NULL, "SYSCLK" },
1470 { "AIF1TX5", NULL, "SYSCLK" },
1471 { "AIF1TX6", NULL, "SYSCLK" },
1472
1473 { "IN1L", NULL, "AVDD" },
1474 { "IN1R", NULL, "AVDD" },
1475 { "IN2L", NULL, "AVDD" },
1476 { "IN2R", NULL, "AVDD" },
1477 { "IN3L", NULL, "AVDD" },
1478 { "IN3R", NULL, "AVDD" },
1479 { "OUT1L", NULL, "AVDD" },
1480 { "OUT1R", NULL, "AVDD" },
1481
1482 { "IN1L PGA", NULL, "IN1L" },
1483 { "IN1R PGA", NULL, "IN1R" },
1484 { "IN2L PGA", NULL, "IN2L" },
1485 { "IN2R PGA", NULL, "IN2R" },
1486 { "IN3L PGA", NULL, "IN3L" },
1487 { "IN3R PGA", NULL, "IN3R" },
1488
1489 { "Tone Generator", NULL, "TONE" },
1490
1491 { "CP2", NULL, "CPVDD" },
1492 { "MICBIAS1", NULL, "CP2" },
1493 { "MICBIAS2", NULL, "CP2" },
1494
1495 { "CP1", NULL, "CPVDD" },
1496 { "EPD_LN", NULL, "CP1" },
1497 { "EPD_LP", NULL, "CP1" },
1498 { "EPD_RN", NULL, "CP1" },
1499 { "EPD_RP", NULL, "CP1" },
1500
1501 { "EPD_LP", NULL, "OUT1L" },
1502 { "EPD_OUTP_LP", NULL, "EPD_LP" },
1503 { "EPD_RMV_SHRT_LP", NULL, "EPD_OUTP_LP" },
1504 { "EPOUTLP", NULL, "EPD_RMV_SHRT_LP" },
1505
1506 { "EPD_LN", NULL, "OUT1L" },
1507 { "EPD_OUTP_LN", NULL, "EPD_LN" },
1508 { "EPD_RMV_SHRT_LN", NULL, "EPD_OUTP_LN" },
1509 { "EPOUTLN", NULL, "EPD_RMV_SHRT_LN" },
1510
1511 { "EPD_RP", NULL, "OUT1R" },
1512 { "EPD_OUTP_RP", NULL, "EPD_RP" },
1513 { "EPD_RMV_SHRT_RP", NULL, "EPD_OUTP_RP" },
1514 { "EPOUTRP", NULL, "EPD_RMV_SHRT_RP" },
1515
1516 { "EPD_RN", NULL, "OUT1R" },
1517 { "EPD_OUTP_RN", NULL, "EPD_RN" },
1518 { "EPD_RMV_SHRT_RN", NULL, "EPD_OUTP_RN" },
1519 { "EPOUTRN", NULL, "EPD_RMV_SHRT_RN" },
1520
1521 { "SPK", NULL, "OUT2L" },
1522 { "SPK", NULL, "OUT2R" },
1523
1524 { "AEC Loopback", "OUT1L", "OUT1L" },
1525 { "AEC Loopback", "OUT1R", "OUT1R" },
1526 { "AEC Loopback", "OUT2L", "OUT2L" },
1527 { "AEC Loopback", "OUT2R", "OUT2R" },
1528
1529 WM2200_MIXER_ROUTES("DSP1", "DSP1L"),
1530 WM2200_MIXER_ROUTES("DSP1", "DSP1R"),
1531 WM2200_MIXER_ROUTES("DSP2", "DSP2L"),
1532 WM2200_MIXER_ROUTES("DSP2", "DSP2R"),
1533
1534 WM2200_DSP_AUX_ROUTES("DSP1"),
1535 WM2200_DSP_AUX_ROUTES("DSP2"),
1536
1537 WM2200_MIXER_ROUTES("OUT1L", "OUT1L"),
1538 WM2200_MIXER_ROUTES("OUT1R", "OUT1R"),
1539 WM2200_MIXER_ROUTES("OUT2L", "OUT2L"),
1540 WM2200_MIXER_ROUTES("OUT2R", "OUT2R"),
1541
1542 WM2200_MIXER_ROUTES("AIF1TX1", "AIF1TX1"),
1543 WM2200_MIXER_ROUTES("AIF1TX2", "AIF1TX2"),
1544 WM2200_MIXER_ROUTES("AIF1TX3", "AIF1TX3"),
1545 WM2200_MIXER_ROUTES("AIF1TX4", "AIF1TX4"),
1546 WM2200_MIXER_ROUTES("AIF1TX5", "AIF1TX5"),
1547 WM2200_MIXER_ROUTES("AIF1TX6", "AIF1TX6"),
1548
1549 WM2200_MIXER_ROUTES("EQL", "EQL"),
1550 WM2200_MIXER_ROUTES("EQR", "EQR"),
1551
1552 WM2200_MIXER_ROUTES("LHPF1", "LHPF1"),
1553 WM2200_MIXER_ROUTES("LHPF2", "LHPF2"),
1554};
1555
1556static int wm2200_probe(struct snd_soc_component *component)
1557{
1558 struct wm2200_priv *wm2200 = snd_soc_component_get_drvdata(component);
1559
1560 wm2200->component = component;
1561
1562 return 0;
1563}
1564
1565static int wm2200_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1566{
1567 struct snd_soc_component *component = dai->component;
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(component->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(component->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_component_update_bits(component, WM2200_AUDIO_IF_1_1, WM2200_AIF1_BCLK_MSTR |
1623 WM2200_AIF1_BCLK_INV, bclk);
1624 snd_soc_component_update_bits(component, WM2200_AUDIO_IF_1_2,
1625 WM2200_AIF1TX_LRCLK_MSTR | WM2200_AIF1TX_LRCLK_INV,
1626 lrclk);
1627 snd_soc_component_update_bits(component, WM2200_AUDIO_IF_1_3,
1628 WM2200_AIF1TX_LRCLK_MSTR | WM2200_AIF1TX_LRCLK_INV,
1629 lrclk);
1630 snd_soc_component_update_bits(component, 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_component *component = dai->component;
1700 struct wm2200_priv *wm2200 = snd_soc_component_get_drvdata(component);
1701 int i, bclk, lrclk, wl, fl, sr_code;
1702 int *bclk_rates;
1703
1704
1705 wl = params_width(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(component->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(component->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(component->dev, "Unsupported sample rate: %dHz\n",
1730 params_rate(params));
1731 return -EINVAL;
1732 }
1733 sr_code = i;
1734
1735 dev_dbg(component->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(component->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(component->dev, "Setting %dHz BCLK\n", bclk_rates[bclk]);
1755 snd_soc_component_update_bits(component, WM2200_AUDIO_IF_1_1,
1756 WM2200_AIF1_BCLK_DIV_MASK, bclk);
1757
1758 lrclk = bclk_rates[bclk] / params_rate(params);
1759 dev_dbg(component->dev, "Setting %dHz LRCLK\n", bclk_rates[bclk] / lrclk);
1760 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
1761 wm2200->symmetric_rates)
1762 snd_soc_component_update_bits(component, WM2200_AUDIO_IF_1_7,
1763 WM2200_AIF1RX_BCPF_MASK, lrclk);
1764 else
1765 snd_soc_component_update_bits(component, 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_component_update_bits(component, WM2200_AUDIO_IF_1_9,
1771 WM2200_AIF1RX_WL_MASK |
1772 WM2200_AIF1RX_SLOT_LEN_MASK, i);
1773 else
1774 snd_soc_component_update_bits(component, WM2200_AUDIO_IF_1_8,
1775 WM2200_AIF1TX_WL_MASK |
1776 WM2200_AIF1TX_SLOT_LEN_MASK, i);
1777
1778 snd_soc_component_update_bits(component, 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_component *component, int clk_id,
1790 int source, unsigned int freq, int dir)
1791{
1792 struct wm2200_priv *wm2200 = snd_soc_component_get_drvdata(component);
1793 int fval;
1794
1795 switch (clk_id) {
1796 case WM2200_CLK_SYSCLK:
1797 break;
1798
1799 default:
1800 dev_err(component->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(component->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(component->dev, "Invalid clock rate: %d\n", freq);
1822 return -EINVAL;
1823 }
1824
1825
1826
1827
1828
1829 snd_soc_component_update_bits(component, 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_component *component, int fll_id, int source,
1938 unsigned int Fref, unsigned int Fout)
1939{
1940 struct i2c_client *i2c = to_i2c_client(component->dev);
1941 struct wm2200_priv *wm2200 = snd_soc_component_get_drvdata(component);
1942 struct _fll_div factors;
1943 int ret, i, timeout;
1944 unsigned long time_left;
1945
1946 if (!Fout) {
1947 dev_dbg(component->dev, "FLL disabled");
1948
1949 if (wm2200->fll_fout)
1950 pm_runtime_put(component->dev);
1951
1952 wm2200->fll_fout = 0;
1953 snd_soc_component_update_bits(component, 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(component->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_component_update_bits(component, WM2200_FLL_CONTROL_1, WM2200_FLL_ENA, 0);
1974
1975 snd_soc_component_update_bits(component, 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_component_update_bits(component, WM2200_FLL_CONTROL_3,
1981 WM2200_FLL_FRACN_ENA,
1982 WM2200_FLL_FRACN_ENA);
1983 snd_soc_component_update_bits(component, WM2200_FLL_EFS_2,
1984 WM2200_FLL_EFS_ENA,
1985 WM2200_FLL_EFS_ENA);
1986 } else {
1987 snd_soc_component_update_bits(component, WM2200_FLL_CONTROL_3,
1988 WM2200_FLL_FRACN_ENA, 0);
1989 snd_soc_component_update_bits(component, WM2200_FLL_EFS_2,
1990 WM2200_FLL_EFS_ENA, 0);
1991 }
1992
1993 snd_soc_component_update_bits(component, WM2200_FLL_CONTROL_4, WM2200_FLL_THETA_MASK,
1994 factors.theta);
1995 snd_soc_component_update_bits(component, WM2200_FLL_CONTROL_6, WM2200_FLL_N_MASK,
1996 factors.n);
1997 snd_soc_component_update_bits(component, 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_component_update_bits(component, 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(component->dev);
2009
2010 snd_soc_component_update_bits(component, 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_component_update_bits(component, 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_component_read32(component,
2034 WM2200_INTERRUPT_RAW_STATUS_2);
2035 if (ret < 0) {
2036 dev_err(component->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(component->dev, "FLL lock timed out\n");
2046 pm_runtime_put(component->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(component->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_component *component = dai->component;
2062 struct wm2200_priv *wm2200 = snd_soc_component_get_drvdata(component);
2063 unsigned int val = 0;
2064 int ret;
2065
2066 ret = snd_soc_component_read32(component, WM2200_GPIO_CTRL_1);
2067 if (ret >= 0) {
2068 if ((ret & WM2200_GP1_FN_MASK) != 0) {
2069 wm2200->symmetric_rates = true;
2070 val = WM2200_AIF1TX_LRCLK_SRC;
2071 }
2072 } else {
2073 dev_err(component->dev, "Failed to read GPIO 1 config: %d\n", ret);
2074 }
2075
2076 snd_soc_component_update_bits(component, WM2200_AUDIO_IF_1_2,
2077 WM2200_AIF1TX_LRCLK_SRC, val);
2078
2079 return 0;
2080}
2081
2082#define WM2200_RATES SNDRV_PCM_RATE_8000_48000
2083
2084#define WM2200_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
2085 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
2086
2087static struct snd_soc_dai_driver wm2200_dai = {
2088 .name = "wm2200",
2089 .probe = wm2200_dai_probe,
2090 .playback = {
2091 .stream_name = "Playback",
2092 .channels_min = 2,
2093 .channels_max = 2,
2094 .rates = WM2200_RATES,
2095 .formats = WM2200_FORMATS,
2096 },
2097 .capture = {
2098 .stream_name = "Capture",
2099 .channels_min = 2,
2100 .channels_max = 2,
2101 .rates = WM2200_RATES,
2102 .formats = WM2200_FORMATS,
2103 },
2104 .ops = &wm2200_dai_ops,
2105};
2106
2107static const struct snd_soc_component_driver soc_component_wm2200 = {
2108 .probe = wm2200_probe,
2109 .set_sysclk = wm2200_set_sysclk,
2110 .set_pll = wm2200_set_fll,
2111 .controls = wm2200_snd_controls,
2112 .num_controls = ARRAY_SIZE(wm2200_snd_controls),
2113 .dapm_widgets = wm2200_dapm_widgets,
2114 .num_dapm_widgets = ARRAY_SIZE(wm2200_dapm_widgets),
2115 .dapm_routes = wm2200_dapm_routes,
2116 .num_dapm_routes = ARRAY_SIZE(wm2200_dapm_routes),
2117 .endianness = 1,
2118 .non_legacy_dai_naming = 1,
2119};
2120
2121static irqreturn_t wm2200_irq(int irq, void *data)
2122{
2123 struct wm2200_priv *wm2200 = data;
2124 unsigned int val, mask;
2125 int ret;
2126
2127 ret = regmap_read(wm2200->regmap, WM2200_INTERRUPT_STATUS_2, &val);
2128 if (ret != 0) {
2129 dev_err(wm2200->dev, "Failed to read IRQ status: %d\n", ret);
2130 return IRQ_NONE;
2131 }
2132
2133 ret = regmap_read(wm2200->regmap, WM2200_INTERRUPT_STATUS_2_MASK,
2134 &mask);
2135 if (ret != 0) {
2136 dev_warn(wm2200->dev, "Failed to read IRQ mask: %d\n", ret);
2137 mask = 0;
2138 }
2139
2140 val &= ~mask;
2141
2142 if (val & WM2200_FLL_LOCK_EINT) {
2143 dev_dbg(wm2200->dev, "FLL locked\n");
2144 complete(&wm2200->fll_lock);
2145 }
2146
2147 if (val) {
2148 regmap_write(wm2200->regmap, WM2200_INTERRUPT_STATUS_2, val);
2149
2150 return IRQ_HANDLED;
2151 } else {
2152 return IRQ_NONE;
2153 }
2154}
2155
2156static const struct regmap_config wm2200_regmap = {
2157 .reg_bits = 16,
2158 .val_bits = 16,
2159
2160 .max_register = WM2200_MAX_REGISTER + (ARRAY_SIZE(wm2200_ranges) *
2161 WM2200_DSP_SPACING),
2162 .reg_defaults = wm2200_reg_defaults,
2163 .num_reg_defaults = ARRAY_SIZE(wm2200_reg_defaults),
2164 .volatile_reg = wm2200_volatile_register,
2165 .readable_reg = wm2200_readable_register,
2166 .cache_type = REGCACHE_RBTREE,
2167 .ranges = wm2200_ranges,
2168 .num_ranges = ARRAY_SIZE(wm2200_ranges),
2169};
2170
2171static const unsigned int wm2200_dig_vu[] = {
2172 WM2200_DAC_DIGITAL_VOLUME_1L,
2173 WM2200_DAC_DIGITAL_VOLUME_1R,
2174 WM2200_DAC_DIGITAL_VOLUME_2L,
2175 WM2200_DAC_DIGITAL_VOLUME_2R,
2176 WM2200_ADC_DIGITAL_VOLUME_1L,
2177 WM2200_ADC_DIGITAL_VOLUME_1R,
2178 WM2200_ADC_DIGITAL_VOLUME_2L,
2179 WM2200_ADC_DIGITAL_VOLUME_2R,
2180 WM2200_ADC_DIGITAL_VOLUME_3L,
2181 WM2200_ADC_DIGITAL_VOLUME_3R,
2182};
2183
2184static const unsigned int wm2200_mic_ctrl_reg[] = {
2185 WM2200_IN1L_CONTROL,
2186 WM2200_IN2L_CONTROL,
2187 WM2200_IN3L_CONTROL,
2188};
2189
2190static int wm2200_i2c_probe(struct i2c_client *i2c,
2191 const struct i2c_device_id *id)
2192{
2193 struct wm2200_pdata *pdata = dev_get_platdata(&i2c->dev);
2194 struct wm2200_priv *wm2200;
2195 unsigned int reg;
2196 int ret, i;
2197 int val;
2198
2199 wm2200 = devm_kzalloc(&i2c->dev, sizeof(struct wm2200_priv),
2200 GFP_KERNEL);
2201 if (wm2200 == NULL)
2202 return -ENOMEM;
2203
2204 wm2200->dev = &i2c->dev;
2205 init_completion(&wm2200->fll_lock);
2206
2207 wm2200->regmap = devm_regmap_init_i2c(i2c, &wm2200_regmap);
2208 if (IS_ERR(wm2200->regmap)) {
2209 ret = PTR_ERR(wm2200->regmap);
2210 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
2211 ret);
2212 return ret;
2213 }
2214
2215 for (i = 0; i < 2; i++) {
2216 wm2200->dsp[i].type = WMFW_ADSP1;
2217 wm2200->dsp[i].part = "wm2200";
2218 wm2200->dsp[i].num = i + 1;
2219 wm2200->dsp[i].dev = &i2c->dev;
2220 wm2200->dsp[i].regmap = wm2200->regmap;
2221 wm2200->dsp[i].sysclk_reg = WM2200_CLOCKING_3;
2222 wm2200->dsp[i].sysclk_mask = WM2200_SYSCLK_FREQ_MASK;
2223 wm2200->dsp[i].sysclk_shift = WM2200_SYSCLK_FREQ_SHIFT;
2224 }
2225
2226 wm2200->dsp[0].base = WM2200_DSP1_CONTROL_1;
2227 wm2200->dsp[0].mem = wm2200_dsp1_regions;
2228 wm2200->dsp[0].num_mems = ARRAY_SIZE(wm2200_dsp1_regions);
2229
2230 wm2200->dsp[1].base = WM2200_DSP2_CONTROL_1;
2231 wm2200->dsp[1].mem = wm2200_dsp2_regions;
2232 wm2200->dsp[1].num_mems = ARRAY_SIZE(wm2200_dsp2_regions);
2233
2234 for (i = 0; i < ARRAY_SIZE(wm2200->dsp); i++)
2235 wm_adsp1_init(&wm2200->dsp[i]);
2236
2237 if (pdata)
2238 wm2200->pdata = *pdata;
2239
2240 i2c_set_clientdata(i2c, wm2200);
2241
2242 for (i = 0; i < ARRAY_SIZE(wm2200->core_supplies); i++)
2243 wm2200->core_supplies[i].supply = wm2200_core_supply_names[i];
2244
2245 ret = devm_regulator_bulk_get(&i2c->dev,
2246 ARRAY_SIZE(wm2200->core_supplies),
2247 wm2200->core_supplies);
2248 if (ret != 0) {
2249 dev_err(&i2c->dev, "Failed to request core supplies: %d\n",
2250 ret);
2251 return ret;
2252 }
2253
2254 ret = regulator_bulk_enable(ARRAY_SIZE(wm2200->core_supplies),
2255 wm2200->core_supplies);
2256 if (ret != 0) {
2257 dev_err(&i2c->dev, "Failed to enable core supplies: %d\n",
2258 ret);
2259 return ret;
2260 }
2261
2262 if (wm2200->pdata.ldo_ena) {
2263 ret = devm_gpio_request_one(&i2c->dev, wm2200->pdata.ldo_ena,
2264 GPIOF_OUT_INIT_HIGH,
2265 "WM2200 LDOENA");
2266 if (ret < 0) {
2267 dev_err(&i2c->dev, "Failed to request LDOENA %d: %d\n",
2268 wm2200->pdata.ldo_ena, ret);
2269 goto err_enable;
2270 }
2271 msleep(2);
2272 }
2273
2274 if (wm2200->pdata.reset) {
2275 ret = devm_gpio_request_one(&i2c->dev, wm2200->pdata.reset,
2276 GPIOF_OUT_INIT_HIGH,
2277 "WM2200 /RESET");
2278 if (ret < 0) {
2279 dev_err(&i2c->dev, "Failed to request /RESET %d: %d\n",
2280 wm2200->pdata.reset, ret);
2281 goto err_ldo;
2282 }
2283 }
2284
2285 ret = regmap_read(wm2200->regmap, WM2200_SOFTWARE_RESET, ®);
2286 if (ret < 0) {
2287 dev_err(&i2c->dev, "Failed to read ID register: %d\n", ret);
2288 goto err_reset;
2289 }
2290 switch (reg) {
2291 case 0x2200:
2292 break;
2293
2294 default:
2295 dev_err(&i2c->dev, "Device is not a WM2200, ID is %x\n", reg);
2296 ret = -EINVAL;
2297 goto err_reset;
2298 }
2299
2300 ret = regmap_read(wm2200->regmap, WM2200_DEVICE_REVISION, ®);
2301 if (ret < 0) {
2302 dev_err(&i2c->dev, "Failed to read revision register\n");
2303 goto err_reset;
2304 }
2305
2306 wm2200->rev = reg & WM2200_DEVICE_REVISION_MASK;
2307
2308 dev_info(&i2c->dev, "revision %c\n", wm2200->rev + 'A');
2309
2310 switch (wm2200->rev) {
2311 case 0:
2312 case 1:
2313 ret = regmap_register_patch(wm2200->regmap, wm2200_reva_patch,
2314 ARRAY_SIZE(wm2200_reva_patch));
2315 if (ret != 0) {
2316 dev_err(&i2c->dev, "Failed to register patch: %d\n",
2317 ret);
2318 }
2319 break;
2320 default:
2321 break;
2322 }
2323
2324 ret = wm2200_reset(wm2200);
2325 if (ret < 0) {
2326 dev_err(&i2c->dev, "Failed to issue reset\n");
2327 goto err_reset;
2328 }
2329
2330 for (i = 0; i < ARRAY_SIZE(wm2200->pdata.gpio_defaults); i++) {
2331 if (!wm2200->pdata.gpio_defaults[i])
2332 continue;
2333
2334 regmap_write(wm2200->regmap, WM2200_GPIO_CTRL_1 + i,
2335 wm2200->pdata.gpio_defaults[i]);
2336 }
2337
2338 for (i = 0; i < ARRAY_SIZE(wm2200_dig_vu); i++)
2339 regmap_update_bits(wm2200->regmap, wm2200_dig_vu[i],
2340 WM2200_OUT_VU, WM2200_OUT_VU);
2341
2342
2343 for (i = 0; i < 6; i++) {
2344 regmap_write(wm2200->regmap, WM2200_AUDIO_IF_1_10 + i, i);
2345 regmap_write(wm2200->regmap, WM2200_AUDIO_IF_1_16 + i, i);
2346 }
2347
2348 for (i = 0; i < WM2200_MAX_MICBIAS; i++) {
2349 if (!wm2200->pdata.micbias[i].mb_lvl &&
2350 !wm2200->pdata.micbias[i].bypass)
2351 continue;
2352
2353
2354 if (!wm2200->pdata.micbias[i].mb_lvl)
2355 wm2200->pdata.micbias[i].mb_lvl
2356 = WM2200_MBIAS_LVL_1V5;
2357
2358 val = (wm2200->pdata.micbias[i].mb_lvl -1)
2359 << WM2200_MICB1_LVL_SHIFT;
2360
2361 if (wm2200->pdata.micbias[i].discharge)
2362 val |= WM2200_MICB1_DISCH;
2363
2364 if (wm2200->pdata.micbias[i].fast_start)
2365 val |= WM2200_MICB1_RATE;
2366
2367 if (wm2200->pdata.micbias[i].bypass)
2368 val |= WM2200_MICB1_MODE;
2369
2370 regmap_update_bits(wm2200->regmap,
2371 WM2200_MIC_BIAS_CTRL_1 + i,
2372 WM2200_MICB1_LVL_MASK |
2373 WM2200_MICB1_DISCH |
2374 WM2200_MICB1_MODE |
2375 WM2200_MICB1_RATE, val);
2376 }
2377
2378 for (i = 0; i < ARRAY_SIZE(wm2200->pdata.in_mode); i++) {
2379 regmap_update_bits(wm2200->regmap, wm2200_mic_ctrl_reg[i],
2380 WM2200_IN1_MODE_MASK |
2381 WM2200_IN1_DMIC_SUP_MASK,
2382 (wm2200->pdata.in_mode[i] <<
2383 WM2200_IN1_MODE_SHIFT) |
2384 (wm2200->pdata.dmic_sup[i] <<
2385 WM2200_IN1_DMIC_SUP_SHIFT));
2386 }
2387
2388 if (i2c->irq) {
2389 ret = request_threaded_irq(i2c->irq, NULL, wm2200_irq,
2390 IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
2391 "wm2200", wm2200);
2392 if (ret == 0)
2393 regmap_update_bits(wm2200->regmap,
2394 WM2200_INTERRUPT_STATUS_2_MASK,
2395 WM2200_FLL_LOCK_EINT, 0);
2396 else
2397 dev_err(&i2c->dev, "Failed to request IRQ %d: %d\n",
2398 i2c->irq, ret);
2399 }
2400
2401 pm_runtime_set_active(&i2c->dev);
2402 pm_runtime_enable(&i2c->dev);
2403 pm_request_idle(&i2c->dev);
2404
2405 ret = devm_snd_soc_register_component(&i2c->dev, &soc_component_wm2200,
2406 &wm2200_dai, 1);
2407 if (ret != 0) {
2408 dev_err(&i2c->dev, "Failed to register CODEC: %d\n", ret);
2409 goto err_pm_runtime;
2410 }
2411
2412 return 0;
2413
2414err_pm_runtime:
2415 pm_runtime_disable(&i2c->dev);
2416err_reset:
2417 if (wm2200->pdata.reset)
2418 gpio_set_value_cansleep(wm2200->pdata.reset, 0);
2419err_ldo:
2420 if (wm2200->pdata.ldo_ena)
2421 gpio_set_value_cansleep(wm2200->pdata.ldo_ena, 0);
2422err_enable:
2423 regulator_bulk_disable(ARRAY_SIZE(wm2200->core_supplies),
2424 wm2200->core_supplies);
2425 return ret;
2426}
2427
2428static int wm2200_i2c_remove(struct i2c_client *i2c)
2429{
2430 struct wm2200_priv *wm2200 = i2c_get_clientdata(i2c);
2431
2432 if (i2c->irq)
2433 free_irq(i2c->irq, wm2200);
2434 if (wm2200->pdata.reset)
2435 gpio_set_value_cansleep(wm2200->pdata.reset, 0);
2436 if (wm2200->pdata.ldo_ena)
2437 gpio_set_value_cansleep(wm2200->pdata.ldo_ena, 0);
2438
2439 return 0;
2440}
2441
2442#ifdef CONFIG_PM
2443static int wm2200_runtime_suspend(struct device *dev)
2444{
2445 struct wm2200_priv *wm2200 = dev_get_drvdata(dev);
2446
2447 regcache_cache_only(wm2200->regmap, true);
2448 regcache_mark_dirty(wm2200->regmap);
2449 if (wm2200->pdata.ldo_ena)
2450 gpio_set_value_cansleep(wm2200->pdata.ldo_ena, 0);
2451 regulator_bulk_disable(ARRAY_SIZE(wm2200->core_supplies),
2452 wm2200->core_supplies);
2453
2454 return 0;
2455}
2456
2457static int wm2200_runtime_resume(struct device *dev)
2458{
2459 struct wm2200_priv *wm2200 = dev_get_drvdata(dev);
2460 int ret;
2461
2462 ret = regulator_bulk_enable(ARRAY_SIZE(wm2200->core_supplies),
2463 wm2200->core_supplies);
2464 if (ret != 0) {
2465 dev_err(dev, "Failed to enable supplies: %d\n",
2466 ret);
2467 return ret;
2468 }
2469
2470 if (wm2200->pdata.ldo_ena) {
2471 gpio_set_value_cansleep(wm2200->pdata.ldo_ena, 1);
2472 msleep(2);
2473 }
2474
2475 regcache_cache_only(wm2200->regmap, false);
2476 regcache_sync(wm2200->regmap);
2477
2478 return 0;
2479}
2480#endif
2481
2482static const struct dev_pm_ops wm2200_pm = {
2483 SET_RUNTIME_PM_OPS(wm2200_runtime_suspend, wm2200_runtime_resume,
2484 NULL)
2485};
2486
2487static const struct i2c_device_id wm2200_i2c_id[] = {
2488 { "wm2200", 0 },
2489 { }
2490};
2491MODULE_DEVICE_TABLE(i2c, wm2200_i2c_id);
2492
2493static struct i2c_driver wm2200_i2c_driver = {
2494 .driver = {
2495 .name = "wm2200",
2496 .pm = &wm2200_pm,
2497 },
2498 .probe = wm2200_i2c_probe,
2499 .remove = wm2200_i2c_remove,
2500 .id_table = wm2200_i2c_id,
2501};
2502
2503module_i2c_driver(wm2200_i2c_driver);
2504
2505MODULE_DESCRIPTION("ASoC WM2200 driver");
2506MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
2507MODULE_LICENSE("GPL");
2508
