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6d4baf08 MB |
1 | /* |
2 | * wm5100.c -- WM5100 ALSA SoC Audio driver | |
3 | * | |
4 | * Copyright 2011 Wolfson Microelectronics plc | |
5 | * | |
6 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License version 2 as | |
10 | * published by the Free Software Foundation. | |
11 | */ | |
12 | ||
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/gcd.h> | |
19 | #include <linux/gpio.h> | |
20 | #include <linux/i2c.h> | |
6d4baf08 MB |
21 | #include <linux/regulator/consumer.h> |
22 | #include <linux/regulator/fixed.h> | |
23 | #include <linux/slab.h> | |
24 | #include <sound/core.h> | |
25 | #include <sound/pcm.h> | |
26 | #include <sound/pcm_params.h> | |
27 | #include <sound/soc.h> | |
ba896ede | 28 | #include <sound/jack.h> |
6d4baf08 MB |
29 | #include <sound/initval.h> |
30 | #include <sound/tlv.h> | |
31 | #include <sound/wm5100.h> | |
32 | ||
33 | #include "wm5100.h" | |
34 | ||
35 | #define WM5100_NUM_CORE_SUPPLIES 2 | |
36 | static const char *wm5100_core_supply_names[WM5100_NUM_CORE_SUPPLIES] = { | |
37 | "DBVDD1", | |
38 | "LDOVDD", /* If DCVDD is supplied externally specify as LDOVDD */ | |
39 | }; | |
40 | ||
41 | #define WM5100_AIFS 3 | |
42 | #define WM5100_SYNC_SRS 3 | |
43 | ||
44 | struct wm5100_fll { | |
45 | int fref; | |
46 | int fout; | |
47 | int src; | |
48 | struct completion lock; | |
49 | }; | |
50 | ||
51 | /* codec private data */ | |
52 | struct wm5100_priv { | |
46c1a877 | 53 | struct device *dev; |
bd132ec5 | 54 | struct regmap *regmap; |
6d4baf08 MB |
55 | struct snd_soc_codec *codec; |
56 | ||
57 | struct regulator_bulk_data core_supplies[WM5100_NUM_CORE_SUPPLIES]; | |
58 | struct regulator *cpvdd; | |
7aefb086 MB |
59 | struct regulator *dbvdd2; |
60 | struct regulator *dbvdd3; | |
6d4baf08 MB |
61 | |
62 | int rev; | |
63 | ||
64 | int sysclk; | |
65 | int asyncclk; | |
66 | ||
67 | bool aif_async[WM5100_AIFS]; | |
68 | bool aif_symmetric[WM5100_AIFS]; | |
69 | int sr_ref[WM5100_SYNC_SRS]; | |
70 | ||
71 | bool out_ena[2]; | |
72 | ||
ba896ede MB |
73 | struct snd_soc_jack *jack; |
74 | bool jack_detecting; | |
75 | bool jack_mic; | |
76 | int jack_mode; | |
77 | ||
6d4baf08 MB |
78 | struct wm5100_fll fll[2]; |
79 | ||
80 | struct wm5100_pdata pdata; | |
81 | ||
82 | #ifdef CONFIG_GPIOLIB | |
83 | struct gpio_chip gpio_chip; | |
84 | #endif | |
85 | }; | |
86 | ||
87 | static int wm5100_sr_code[] = { | |
88 | 0, | |
89 | 12000, | |
90 | 24000, | |
91 | 48000, | |
92 | 96000, | |
93 | 192000, | |
94 | 384000, | |
95 | 768000, | |
96 | 0, | |
97 | 11025, | |
98 | 22050, | |
99 | 44100, | |
100 | 88200, | |
101 | 176400, | |
102 | 352800, | |
103 | 705600, | |
104 | 4000, | |
105 | 8000, | |
106 | 16000, | |
107 | 32000, | |
108 | 64000, | |
109 | 128000, | |
110 | 256000, | |
111 | 512000, | |
112 | }; | |
113 | ||
114 | static int wm5100_sr_regs[WM5100_SYNC_SRS] = { | |
115 | WM5100_CLOCKING_4, | |
116 | WM5100_CLOCKING_5, | |
117 | WM5100_CLOCKING_6, | |
118 | }; | |
119 | ||
120 | static int wm5100_alloc_sr(struct snd_soc_codec *codec, int rate) | |
121 | { | |
122 | struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec); | |
123 | int sr_code, sr_free, i; | |
124 | ||
125 | for (i = 0; i < ARRAY_SIZE(wm5100_sr_code); i++) | |
126 | if (wm5100_sr_code[i] == rate) | |
127 | break; | |
128 | if (i == ARRAY_SIZE(wm5100_sr_code)) { | |
129 | dev_err(codec->dev, "Unsupported sample rate: %dHz\n", rate); | |
130 | return -EINVAL; | |
131 | } | |
132 | sr_code = i; | |
133 | ||
134 | if ((wm5100->sysclk % rate) == 0) { | |
135 | /* Is this rate already in use? */ | |
136 | sr_free = -1; | |
137 | for (i = 0; i < ARRAY_SIZE(wm5100_sr_regs); i++) { | |
138 | if (!wm5100->sr_ref[i] && sr_free == -1) { | |
139 | sr_free = i; | |
140 | continue; | |
141 | } | |
142 | if ((snd_soc_read(codec, wm5100_sr_regs[i]) & | |
143 | WM5100_SAMPLE_RATE_1_MASK) == sr_code) | |
144 | break; | |
145 | } | |
146 | ||
147 | if (i < ARRAY_SIZE(wm5100_sr_regs)) { | |
148 | wm5100->sr_ref[i]++; | |
149 | dev_dbg(codec->dev, "SR %dHz, slot %d, ref %d\n", | |
150 | rate, i, wm5100->sr_ref[i]); | |
151 | return i; | |
152 | } | |
153 | ||
154 | if (sr_free == -1) { | |
155 | dev_err(codec->dev, "All SR slots already in use\n"); | |
156 | return -EBUSY; | |
157 | } | |
158 | ||
159 | dev_dbg(codec->dev, "Allocating SR slot %d for %dHz\n", | |
160 | sr_free, rate); | |
161 | wm5100->sr_ref[sr_free]++; | |
162 | snd_soc_update_bits(codec, wm5100_sr_regs[sr_free], | |
163 | WM5100_SAMPLE_RATE_1_MASK, | |
164 | sr_code); | |
165 | ||
166 | return sr_free; | |
167 | ||
168 | } else { | |
169 | dev_err(codec->dev, | |
170 | "SR %dHz incompatible with %dHz SYSCLK and %dHz ASYNCCLK\n", | |
171 | rate, wm5100->sysclk, wm5100->asyncclk); | |
172 | return -EINVAL; | |
173 | } | |
174 | } | |
175 | ||
176 | static void wm5100_free_sr(struct snd_soc_codec *codec, int rate) | |
177 | { | |
178 | struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec); | |
179 | int i, sr_code; | |
180 | ||
181 | for (i = 0; i < ARRAY_SIZE(wm5100_sr_code); i++) | |
182 | if (wm5100_sr_code[i] == rate) | |
183 | break; | |
184 | if (i == ARRAY_SIZE(wm5100_sr_code)) { | |
185 | dev_err(codec->dev, "Unsupported sample rate: %dHz\n", rate); | |
186 | return; | |
187 | } | |
188 | sr_code = wm5100_sr_code[i]; | |
189 | ||
190 | for (i = 0; i < ARRAY_SIZE(wm5100_sr_regs); i++) { | |
191 | if (!wm5100->sr_ref[i]) | |
192 | continue; | |
193 | ||
194 | if ((snd_soc_read(codec, wm5100_sr_regs[i]) & | |
195 | WM5100_SAMPLE_RATE_1_MASK) == sr_code) | |
196 | break; | |
197 | } | |
198 | if (i < ARRAY_SIZE(wm5100_sr_regs)) { | |
199 | wm5100->sr_ref[i]--; | |
200 | dev_dbg(codec->dev, "Dereference SR %dHz, count now %d\n", | |
201 | rate, wm5100->sr_ref[i]); | |
202 | } else { | |
203 | dev_warn(codec->dev, "Freeing unreferenced sample rate %dHz\n", | |
204 | rate); | |
205 | } | |
206 | } | |
207 | ||
588ac5e0 | 208 | static int wm5100_reset(struct wm5100_priv *wm5100) |
6d4baf08 | 209 | { |
6d4baf08 MB |
210 | if (wm5100->pdata.reset) { |
211 | gpio_set_value_cansleep(wm5100->pdata.reset, 0); | |
212 | gpio_set_value_cansleep(wm5100->pdata.reset, 1); | |
213 | ||
214 | return 0; | |
215 | } else { | |
588ac5e0 | 216 | return regmap_write(wm5100->regmap, WM5100_SOFTWARE_RESET, 0); |
6d4baf08 MB |
217 | } |
218 | } | |
219 | ||
220 | static DECLARE_TLV_DB_SCALE(in_tlv, -6300, 100, 0); | |
221 | static DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0); | |
222 | static DECLARE_TLV_DB_SCALE(mixer_tlv, -3200, 100, 0); | |
223 | static DECLARE_TLV_DB_SCALE(out_tlv, -6400, 100, 0); | |
224 | static DECLARE_TLV_DB_SCALE(digital_tlv, -6400, 50, 0); | |
225 | ||
226 | static const char *wm5100_mixer_texts[] = { | |
227 | "None", | |
228 | "Tone Generator 1", | |
229 | "Tone Generator 2", | |
230 | "AEC loopback", | |
231 | "IN1L", | |
232 | "IN1R", | |
233 | "IN2L", | |
234 | "IN2R", | |
235 | "IN3L", | |
236 | "IN3R", | |
237 | "IN4L", | |
238 | "IN4R", | |
239 | "AIF1RX1", | |
240 | "AIF1RX2", | |
241 | "AIF1RX3", | |
242 | "AIF1RX4", | |
243 | "AIF1RX5", | |
244 | "AIF1RX6", | |
245 | "AIF1RX7", | |
246 | "AIF1RX8", | |
247 | "AIF2RX1", | |
248 | "AIF2RX2", | |
249 | "AIF3RX1", | |
250 | "AIF3RX2", | |
251 | "EQ1", | |
252 | "EQ2", | |
253 | "EQ3", | |
254 | "EQ4", | |
255 | "DRC1L", | |
256 | "DRC1R", | |
257 | "LHPF1", | |
258 | "LHPF2", | |
259 | "LHPF3", | |
260 | "LHPF4", | |
261 | "DSP1.1", | |
262 | "DSP1.2", | |
263 | "DSP1.3", | |
264 | "DSP1.4", | |
265 | "DSP1.5", | |
266 | "DSP1.6", | |
267 | "DSP2.1", | |
268 | "DSP2.2", | |
269 | "DSP2.3", | |
270 | "DSP2.4", | |
271 | "DSP2.5", | |
272 | "DSP2.6", | |
273 | "DSP3.1", | |
274 | "DSP3.2", | |
275 | "DSP3.3", | |
276 | "DSP3.4", | |
277 | "DSP3.5", | |
278 | "DSP3.6", | |
279 | "ASRC1L", | |
280 | "ASRC1R", | |
281 | "ASRC2L", | |
282 | "ASRC2R", | |
283 | "ISRC1INT1", | |
284 | "ISRC1INT2", | |
285 | "ISRC1INT3", | |
286 | "ISRC1INT4", | |
287 | "ISRC2INT1", | |
288 | "ISRC2INT2", | |
289 | "ISRC2INT3", | |
290 | "ISRC2INT4", | |
291 | "ISRC1DEC1", | |
292 | "ISRC1DEC2", | |
293 | "ISRC1DEC3", | |
294 | "ISRC1DEC4", | |
295 | "ISRC2DEC1", | |
296 | "ISRC2DEC2", | |
297 | "ISRC2DEC3", | |
298 | "ISRC2DEC4", | |
299 | }; | |
300 | ||
301 | static int wm5100_mixer_values[] = { | |
302 | 0x00, | |
303 | 0x04, /* Tone */ | |
304 | 0x05, | |
305 | 0x08, /* AEC */ | |
306 | 0x10, /* Input */ | |
307 | 0x11, | |
308 | 0x12, | |
309 | 0x13, | |
310 | 0x14, | |
311 | 0x15, | |
312 | 0x16, | |
313 | 0x17, | |
314 | 0x20, /* AIF */ | |
315 | 0x21, | |
316 | 0x22, | |
317 | 0x23, | |
318 | 0x24, | |
319 | 0x25, | |
320 | 0x26, | |
321 | 0x27, | |
322 | 0x28, | |
323 | 0x29, | |
324 | 0x30, /* AIF3 - check */ | |
325 | 0x31, | |
326 | 0x50, /* EQ */ | |
327 | 0x51, | |
328 | 0x52, | |
329 | 0x53, | |
330 | 0x54, | |
331 | 0x58, /* DRC */ | |
332 | 0x59, | |
333 | 0x60, /* LHPF1 */ | |
334 | 0x61, /* LHPF2 */ | |
335 | 0x62, /* LHPF3 */ | |
336 | 0x63, /* LHPF4 */ | |
337 | 0x68, /* DSP1 */ | |
338 | 0x69, | |
339 | 0x6a, | |
340 | 0x6b, | |
341 | 0x6c, | |
342 | 0x6d, | |
343 | 0x70, /* DSP2 */ | |
344 | 0x71, | |
345 | 0x72, | |
346 | 0x73, | |
347 | 0x74, | |
348 | 0x75, | |
349 | 0x78, /* DSP3 */ | |
350 | 0x79, | |
351 | 0x7a, | |
352 | 0x7b, | |
353 | 0x7c, | |
354 | 0x7d, | |
355 | 0x90, /* ASRC1 */ | |
356 | 0x91, | |
357 | 0x92, /* ASRC2 */ | |
358 | 0x93, | |
359 | 0xa0, /* ISRC1DEC1 */ | |
360 | 0xa1, | |
361 | 0xa2, | |
362 | 0xa3, | |
363 | 0xa4, /* ISRC1INT1 */ | |
364 | 0xa5, | |
365 | 0xa6, | |
366 | 0xa7, | |
367 | 0xa8, /* ISRC2DEC1 */ | |
368 | 0xa9, | |
369 | 0xaa, | |
370 | 0xab, | |
371 | 0xac, /* ISRC2INT1 */ | |
372 | 0xad, | |
373 | 0xae, | |
374 | 0xaf, | |
375 | }; | |
376 | ||
377 | #define WM5100_MIXER_CONTROLS(name, base) \ | |
378 | SOC_SINGLE_TLV(name " Input 1 Volume", base + 1 , \ | |
379 | WM5100_MIXER_VOL_SHIFT, 80, 0, mixer_tlv), \ | |
380 | SOC_SINGLE_TLV(name " Input 2 Volume", base + 3 , \ | |
381 | WM5100_MIXER_VOL_SHIFT, 80, 0, mixer_tlv), \ | |
382 | SOC_SINGLE_TLV(name " Input 3 Volume", base + 5 , \ | |
383 | WM5100_MIXER_VOL_SHIFT, 80, 0, mixer_tlv), \ | |
384 | SOC_SINGLE_TLV(name " Input 4 Volume", base + 7 , \ | |
385 | WM5100_MIXER_VOL_SHIFT, 80, 0, mixer_tlv) | |
386 | ||
387 | #define WM5100_MUX_ENUM_DECL(name, reg) \ | |
388 | SOC_VALUE_ENUM_SINGLE_DECL(name, reg, 0, 0xff, \ | |
389 | wm5100_mixer_texts, wm5100_mixer_values) | |
390 | ||
391 | #define WM5100_MUX_CTL_DECL(name) \ | |
392 | const struct snd_kcontrol_new name##_mux = \ | |
393 | SOC_DAPM_VALUE_ENUM("Route", name##_enum) | |
394 | ||
395 | #define WM5100_MIXER_ENUMS(name, base_reg) \ | |
396 | static WM5100_MUX_ENUM_DECL(name##_in1_enum, base_reg); \ | |
397 | static WM5100_MUX_ENUM_DECL(name##_in2_enum, base_reg + 2); \ | |
398 | static WM5100_MUX_ENUM_DECL(name##_in3_enum, base_reg + 4); \ | |
399 | static WM5100_MUX_ENUM_DECL(name##_in4_enum, base_reg + 6); \ | |
400 | static WM5100_MUX_CTL_DECL(name##_in1); \ | |
401 | static WM5100_MUX_CTL_DECL(name##_in2); \ | |
402 | static WM5100_MUX_CTL_DECL(name##_in3); \ | |
403 | static WM5100_MUX_CTL_DECL(name##_in4) | |
404 | ||
405 | WM5100_MIXER_ENUMS(HPOUT1L, WM5100_OUT1LMIX_INPUT_1_SOURCE); | |
406 | WM5100_MIXER_ENUMS(HPOUT1R, WM5100_OUT1RMIX_INPUT_1_SOURCE); | |
407 | WM5100_MIXER_ENUMS(HPOUT2L, WM5100_OUT2LMIX_INPUT_1_SOURCE); | |
408 | WM5100_MIXER_ENUMS(HPOUT2R, WM5100_OUT2RMIX_INPUT_1_SOURCE); | |
409 | WM5100_MIXER_ENUMS(HPOUT3L, WM5100_OUT3LMIX_INPUT_1_SOURCE); | |
410 | WM5100_MIXER_ENUMS(HPOUT3R, WM5100_OUT3RMIX_INPUT_1_SOURCE); | |
411 | ||
412 | WM5100_MIXER_ENUMS(SPKOUTL, WM5100_OUT4LMIX_INPUT_1_SOURCE); | |
413 | WM5100_MIXER_ENUMS(SPKOUTR, WM5100_OUT4RMIX_INPUT_1_SOURCE); | |
414 | WM5100_MIXER_ENUMS(SPKDAT1L, WM5100_OUT5LMIX_INPUT_1_SOURCE); | |
415 | WM5100_MIXER_ENUMS(SPKDAT1R, WM5100_OUT5RMIX_INPUT_1_SOURCE); | |
416 | WM5100_MIXER_ENUMS(SPKDAT2L, WM5100_OUT6LMIX_INPUT_1_SOURCE); | |
417 | WM5100_MIXER_ENUMS(SPKDAT2R, WM5100_OUT6RMIX_INPUT_1_SOURCE); | |
418 | ||
419 | WM5100_MIXER_ENUMS(PWM1, WM5100_PWM1MIX_INPUT_1_SOURCE); | |
420 | WM5100_MIXER_ENUMS(PWM2, WM5100_PWM1MIX_INPUT_1_SOURCE); | |
421 | ||
422 | WM5100_MIXER_ENUMS(AIF1TX1, WM5100_AIF1TX1MIX_INPUT_1_SOURCE); | |
423 | WM5100_MIXER_ENUMS(AIF1TX2, WM5100_AIF1TX2MIX_INPUT_1_SOURCE); | |
424 | WM5100_MIXER_ENUMS(AIF1TX3, WM5100_AIF1TX3MIX_INPUT_1_SOURCE); | |
425 | WM5100_MIXER_ENUMS(AIF1TX4, WM5100_AIF1TX4MIX_INPUT_1_SOURCE); | |
426 | WM5100_MIXER_ENUMS(AIF1TX5, WM5100_AIF1TX5MIX_INPUT_1_SOURCE); | |
427 | WM5100_MIXER_ENUMS(AIF1TX6, WM5100_AIF1TX6MIX_INPUT_1_SOURCE); | |
428 | WM5100_MIXER_ENUMS(AIF1TX7, WM5100_AIF1TX7MIX_INPUT_1_SOURCE); | |
429 | WM5100_MIXER_ENUMS(AIF1TX8, WM5100_AIF1TX8MIX_INPUT_1_SOURCE); | |
430 | ||
431 | WM5100_MIXER_ENUMS(AIF2TX1, WM5100_AIF2TX1MIX_INPUT_1_SOURCE); | |
432 | WM5100_MIXER_ENUMS(AIF2TX2, WM5100_AIF2TX2MIX_INPUT_1_SOURCE); | |
433 | ||
434 | WM5100_MIXER_ENUMS(AIF3TX1, WM5100_AIF1TX1MIX_INPUT_1_SOURCE); | |
435 | WM5100_MIXER_ENUMS(AIF3TX2, WM5100_AIF1TX2MIX_INPUT_1_SOURCE); | |
436 | ||
437 | WM5100_MIXER_ENUMS(EQ1, WM5100_EQ1MIX_INPUT_1_SOURCE); | |
438 | WM5100_MIXER_ENUMS(EQ2, WM5100_EQ2MIX_INPUT_1_SOURCE); | |
439 | WM5100_MIXER_ENUMS(EQ3, WM5100_EQ3MIX_INPUT_1_SOURCE); | |
440 | WM5100_MIXER_ENUMS(EQ4, WM5100_EQ4MIX_INPUT_1_SOURCE); | |
441 | ||
442 | WM5100_MIXER_ENUMS(DRC1L, WM5100_DRC1LMIX_INPUT_1_SOURCE); | |
443 | WM5100_MIXER_ENUMS(DRC1R, WM5100_DRC1RMIX_INPUT_1_SOURCE); | |
444 | ||
445 | WM5100_MIXER_ENUMS(LHPF1, WM5100_HPLP1MIX_INPUT_1_SOURCE); | |
446 | WM5100_MIXER_ENUMS(LHPF2, WM5100_HPLP2MIX_INPUT_1_SOURCE); | |
447 | WM5100_MIXER_ENUMS(LHPF3, WM5100_HPLP3MIX_INPUT_1_SOURCE); | |
448 | WM5100_MIXER_ENUMS(LHPF4, WM5100_HPLP4MIX_INPUT_1_SOURCE); | |
449 | ||
450 | #define WM5100_MUX(name, ctrl) \ | |
451 | SND_SOC_DAPM_VALUE_MUX(name, SND_SOC_NOPM, 0, 0, ctrl) | |
452 | ||
453 | #define WM5100_MIXER_WIDGETS(name, name_str) \ | |
454 | WM5100_MUX(name_str " Input 1", &name##_in1_mux), \ | |
455 | WM5100_MUX(name_str " Input 2", &name##_in2_mux), \ | |
456 | WM5100_MUX(name_str " Input 3", &name##_in3_mux), \ | |
457 | WM5100_MUX(name_str " Input 4", &name##_in4_mux), \ | |
458 | SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0) | |
459 | ||
460 | #define WM5100_MIXER_INPUT_ROUTES(name) \ | |
461 | { name, "Tone Generator 1", "Tone Generator 1" }, \ | |
462 | { name, "Tone Generator 2", "Tone Generator 2" }, \ | |
463 | { name, "IN1L", "IN1L PGA" }, \ | |
464 | { name, "IN1R", "IN1R PGA" }, \ | |
465 | { name, "IN2L", "IN2L PGA" }, \ | |
466 | { name, "IN2R", "IN2R PGA" }, \ | |
467 | { name, "IN3L", "IN3L PGA" }, \ | |
468 | { name, "IN3R", "IN3R PGA" }, \ | |
469 | { name, "IN4L", "IN4L PGA" }, \ | |
470 | { name, "IN4R", "IN4R PGA" }, \ | |
471 | { name, "AIF1RX1", "AIF1RX1" }, \ | |
472 | { name, "AIF1RX2", "AIF1RX2" }, \ | |
473 | { name, "AIF1RX3", "AIF1RX3" }, \ | |
474 | { name, "AIF1RX4", "AIF1RX4" }, \ | |
475 | { name, "AIF1RX5", "AIF1RX5" }, \ | |
476 | { name, "AIF1RX6", "AIF1RX6" }, \ | |
477 | { name, "AIF1RX7", "AIF1RX7" }, \ | |
478 | { name, "AIF1RX8", "AIF1RX8" }, \ | |
479 | { name, "AIF2RX1", "AIF2RX1" }, \ | |
480 | { name, "AIF2RX2", "AIF2RX2" }, \ | |
481 | { name, "AIF3RX1", "AIF3RX1" }, \ | |
482 | { name, "AIF3RX2", "AIF3RX2" }, \ | |
483 | { name, "EQ1", "EQ1" }, \ | |
484 | { name, "EQ2", "EQ2" }, \ | |
485 | { name, "EQ3", "EQ3" }, \ | |
486 | { name, "EQ4", "EQ4" }, \ | |
487 | { name, "DRC1L", "DRC1L" }, \ | |
488 | { name, "DRC1R", "DRC1R" }, \ | |
489 | { name, "LHPF1", "LHPF1" }, \ | |
490 | { name, "LHPF2", "LHPF2" }, \ | |
491 | { name, "LHPF3", "LHPF3" }, \ | |
492 | { name, "LHPF4", "LHPF4" } | |
493 | ||
494 | #define WM5100_MIXER_ROUTES(widget, name) \ | |
495 | { widget, NULL, name " Mixer" }, \ | |
496 | { name " Mixer", NULL, name " Input 1" }, \ | |
497 | { name " Mixer", NULL, name " Input 2" }, \ | |
498 | { name " Mixer", NULL, name " Input 3" }, \ | |
499 | { name " Mixer", NULL, name " Input 4" }, \ | |
500 | WM5100_MIXER_INPUT_ROUTES(name " Input 1"), \ | |
501 | WM5100_MIXER_INPUT_ROUTES(name " Input 2"), \ | |
502 | WM5100_MIXER_INPUT_ROUTES(name " Input 3"), \ | |
503 | WM5100_MIXER_INPUT_ROUTES(name " Input 4") | |
504 | ||
505 | static const char *wm5100_lhpf_mode_text[] = { | |
506 | "Low-pass", "High-pass" | |
507 | }; | |
508 | ||
509 | static const struct soc_enum wm5100_lhpf1_mode = | |
510 | SOC_ENUM_SINGLE(WM5100_HPLPF1_1, WM5100_LHPF1_MODE_SHIFT, 2, | |
511 | wm5100_lhpf_mode_text); | |
512 | ||
513 | static const struct soc_enum wm5100_lhpf2_mode = | |
514 | SOC_ENUM_SINGLE(WM5100_HPLPF2_1, WM5100_LHPF2_MODE_SHIFT, 2, | |
515 | wm5100_lhpf_mode_text); | |
516 | ||
517 | static const struct soc_enum wm5100_lhpf3_mode = | |
518 | SOC_ENUM_SINGLE(WM5100_HPLPF3_1, WM5100_LHPF3_MODE_SHIFT, 2, | |
519 | wm5100_lhpf_mode_text); | |
520 | ||
521 | static const struct soc_enum wm5100_lhpf4_mode = | |
522 | SOC_ENUM_SINGLE(WM5100_HPLPF4_1, WM5100_LHPF4_MODE_SHIFT, 2, | |
523 | wm5100_lhpf_mode_text); | |
524 | ||
525 | static const struct snd_kcontrol_new wm5100_snd_controls[] = { | |
526 | SOC_SINGLE("IN1 High Performance Switch", WM5100_IN1L_CONTROL, | |
527 | WM5100_IN1_OSR_SHIFT, 1, 0), | |
528 | SOC_SINGLE("IN2 High Performance Switch", WM5100_IN2L_CONTROL, | |
529 | WM5100_IN2_OSR_SHIFT, 1, 0), | |
530 | SOC_SINGLE("IN3 High Performance Switch", WM5100_IN3L_CONTROL, | |
531 | WM5100_IN3_OSR_SHIFT, 1, 0), | |
532 | SOC_SINGLE("IN4 High Performance Switch", WM5100_IN4L_CONTROL, | |
533 | WM5100_IN4_OSR_SHIFT, 1, 0), | |
534 | ||
535 | /* Only applicable for analogue inputs */ | |
536 | SOC_DOUBLE_R_TLV("IN1 Volume", WM5100_IN1L_CONTROL, WM5100_IN1R_CONTROL, | |
537 | WM5100_IN1L_PGA_VOL_SHIFT, 94, 0, in_tlv), | |
538 | SOC_DOUBLE_R_TLV("IN2 Volume", WM5100_IN2L_CONTROL, WM5100_IN2R_CONTROL, | |
539 | WM5100_IN2L_PGA_VOL_SHIFT, 94, 0, in_tlv), | |
540 | SOC_DOUBLE_R_TLV("IN3 Volume", WM5100_IN3L_CONTROL, WM5100_IN3R_CONTROL, | |
541 | WM5100_IN3L_PGA_VOL_SHIFT, 94, 0, in_tlv), | |
542 | SOC_DOUBLE_R_TLV("IN4 Volume", WM5100_IN4L_CONTROL, WM5100_IN4R_CONTROL, | |
543 | WM5100_IN4L_PGA_VOL_SHIFT, 94, 0, in_tlv), | |
544 | ||
545 | SOC_DOUBLE_R_TLV("IN1 Digital Volume", WM5100_ADC_DIGITAL_VOLUME_1L, | |
546 | WM5100_ADC_DIGITAL_VOLUME_1R, WM5100_IN1L_VOL_SHIFT, 191, | |
547 | 0, digital_tlv), | |
548 | SOC_DOUBLE_R_TLV("IN2 Digital Volume", WM5100_ADC_DIGITAL_VOLUME_2L, | |
549 | WM5100_ADC_DIGITAL_VOLUME_2R, WM5100_IN2L_VOL_SHIFT, 191, | |
550 | 0, digital_tlv), | |
551 | SOC_DOUBLE_R_TLV("IN3 Digital Volume", WM5100_ADC_DIGITAL_VOLUME_3L, | |
552 | WM5100_ADC_DIGITAL_VOLUME_3R, WM5100_IN3L_VOL_SHIFT, 191, | |
553 | 0, digital_tlv), | |
554 | SOC_DOUBLE_R_TLV("IN4 Digital Volume", WM5100_ADC_DIGITAL_VOLUME_4L, | |
555 | WM5100_ADC_DIGITAL_VOLUME_4R, WM5100_IN4L_VOL_SHIFT, 191, | |
556 | 0, digital_tlv), | |
557 | ||
558 | SOC_DOUBLE_R("IN1 Switch", WM5100_ADC_DIGITAL_VOLUME_1L, | |
559 | WM5100_ADC_DIGITAL_VOLUME_1R, WM5100_IN1L_MUTE_SHIFT, 1, 1), | |
560 | SOC_DOUBLE_R("IN2 Switch", WM5100_ADC_DIGITAL_VOLUME_2L, | |
561 | WM5100_ADC_DIGITAL_VOLUME_2R, WM5100_IN2L_MUTE_SHIFT, 1, 1), | |
562 | SOC_DOUBLE_R("IN3 Switch", WM5100_ADC_DIGITAL_VOLUME_3L, | |
563 | WM5100_ADC_DIGITAL_VOLUME_3R, WM5100_IN3L_MUTE_SHIFT, 1, 1), | |
564 | SOC_DOUBLE_R("IN4 Switch", WM5100_ADC_DIGITAL_VOLUME_4L, | |
565 | WM5100_ADC_DIGITAL_VOLUME_4R, WM5100_IN4L_MUTE_SHIFT, 1, 1), | |
566 | ||
567 | SOC_SINGLE("HPOUT1 High Performance Switch", WM5100_OUT_VOLUME_1L, | |
568 | WM5100_OUT1_OSR_SHIFT, 1, 0), | |
569 | SOC_SINGLE("HPOUT2 High Performance Switch", WM5100_OUT_VOLUME_2L, | |
570 | WM5100_OUT2_OSR_SHIFT, 1, 0), | |
571 | SOC_SINGLE("HPOUT3 High Performance Switch", WM5100_OUT_VOLUME_3L, | |
572 | WM5100_OUT3_OSR_SHIFT, 1, 0), | |
573 | SOC_SINGLE("SPKOUT High Performance Switch", WM5100_OUT_VOLUME_4L, | |
574 | WM5100_OUT4_OSR_SHIFT, 1, 0), | |
575 | SOC_SINGLE("SPKDAT1 High Performance Switch", WM5100_DAC_VOLUME_LIMIT_5L, | |
576 | WM5100_OUT5_OSR_SHIFT, 1, 0), | |
577 | SOC_SINGLE("SPKDAT2 High Performance Switch", WM5100_DAC_VOLUME_LIMIT_6L, | |
578 | WM5100_OUT6_OSR_SHIFT, 1, 0), | |
579 | ||
580 | SOC_DOUBLE_R_TLV("HPOUT1 Digital Volume", WM5100_DAC_DIGITAL_VOLUME_1L, | |
581 | WM5100_DAC_DIGITAL_VOLUME_1R, WM5100_OUT1L_VOL_SHIFT, 159, 0, | |
582 | digital_tlv), | |
583 | SOC_DOUBLE_R_TLV("HPOUT2 Digital Volume", WM5100_DAC_DIGITAL_VOLUME_2L, | |
584 | WM5100_DAC_DIGITAL_VOLUME_2R, WM5100_OUT2L_VOL_SHIFT, 159, 0, | |
585 | digital_tlv), | |
586 | SOC_DOUBLE_R_TLV("HPOUT3 Digital Volume", WM5100_DAC_DIGITAL_VOLUME_3L, | |
587 | WM5100_DAC_DIGITAL_VOLUME_3R, WM5100_OUT3L_VOL_SHIFT, 159, 0, | |
588 | digital_tlv), | |
589 | SOC_DOUBLE_R_TLV("SPKOUT Digital Volume", WM5100_DAC_DIGITAL_VOLUME_4L, | |
590 | WM5100_DAC_DIGITAL_VOLUME_4R, WM5100_OUT4L_VOL_SHIFT, 159, 0, | |
591 | digital_tlv), | |
592 | SOC_DOUBLE_R_TLV("SPKDAT1 Digital Volume", WM5100_DAC_DIGITAL_VOLUME_5L, | |
593 | WM5100_DAC_DIGITAL_VOLUME_5R, WM5100_OUT5L_VOL_SHIFT, 159, 0, | |
594 | digital_tlv), | |
595 | SOC_DOUBLE_R_TLV("SPKDAT2 Digital Volume", WM5100_DAC_DIGITAL_VOLUME_6L, | |
596 | WM5100_DAC_DIGITAL_VOLUME_6R, WM5100_OUT6L_VOL_SHIFT, 159, 0, | |
597 | digital_tlv), | |
598 | ||
599 | SOC_DOUBLE_R("HPOUT1 Digital Switch", WM5100_DAC_DIGITAL_VOLUME_1L, | |
600 | WM5100_DAC_DIGITAL_VOLUME_1R, WM5100_OUT1L_MUTE_SHIFT, 1, 1), | |
601 | SOC_DOUBLE_R("HPOUT2 Digital Switch", WM5100_DAC_DIGITAL_VOLUME_2L, | |
602 | WM5100_DAC_DIGITAL_VOLUME_2R, WM5100_OUT2L_MUTE_SHIFT, 1, 1), | |
603 | SOC_DOUBLE_R("HPOUT3 Digital Switch", WM5100_DAC_DIGITAL_VOLUME_3L, | |
604 | WM5100_DAC_DIGITAL_VOLUME_3R, WM5100_OUT3L_MUTE_SHIFT, 1, 1), | |
605 | SOC_DOUBLE_R("SPKOUT Digital Switch", WM5100_DAC_DIGITAL_VOLUME_4L, | |
606 | WM5100_DAC_DIGITAL_VOLUME_4R, WM5100_OUT4L_MUTE_SHIFT, 1, 1), | |
607 | SOC_DOUBLE_R("SPKDAT1 Digital Switch", WM5100_DAC_DIGITAL_VOLUME_5L, | |
608 | WM5100_DAC_DIGITAL_VOLUME_5R, WM5100_OUT5L_MUTE_SHIFT, 1, 1), | |
609 | SOC_DOUBLE_R("SPKDAT2 Digital Switch", WM5100_DAC_DIGITAL_VOLUME_6L, | |
610 | WM5100_DAC_DIGITAL_VOLUME_6R, WM5100_OUT6L_MUTE_SHIFT, 1, 1), | |
611 | ||
612 | /* FIXME: Only valid from -12dB to 0dB (52-64) */ | |
613 | SOC_DOUBLE_R_TLV("HPOUT1 Volume", WM5100_OUT_VOLUME_1L, WM5100_OUT_VOLUME_1R, | |
614 | WM5100_OUT1L_PGA_VOL_SHIFT, 64, 0, out_tlv), | |
615 | SOC_DOUBLE_R_TLV("HPOUT2 Volume", WM5100_OUT_VOLUME_2L, WM5100_OUT_VOLUME_2R, | |
616 | WM5100_OUT2L_PGA_VOL_SHIFT, 64, 0, out_tlv), | |
617 | SOC_DOUBLE_R_TLV("HPOUT3 Volume", WM5100_OUT_VOLUME_3L, WM5100_OUT_VOLUME_3R, | |
618 | WM5100_OUT2L_PGA_VOL_SHIFT, 64, 0, out_tlv), | |
619 | ||
620 | SOC_DOUBLE("SPKDAT1 Switch", WM5100_PDM_SPK1_CTRL_1, WM5100_SPK1L_MUTE_SHIFT, | |
621 | WM5100_SPK1R_MUTE_SHIFT, 1, 1), | |
622 | SOC_DOUBLE("SPKDAT2 Switch", WM5100_PDM_SPK2_CTRL_1, WM5100_SPK2L_MUTE_SHIFT, | |
623 | WM5100_SPK2R_MUTE_SHIFT, 1, 1), | |
624 | ||
625 | SOC_SINGLE_TLV("EQ1 Band 1 Volume", WM5100_EQ1_1, WM5100_EQ1_B1_GAIN_SHIFT, | |
626 | 24, 0, eq_tlv), | |
627 | SOC_SINGLE_TLV("EQ1 Band 2 Volume", WM5100_EQ1_1, WM5100_EQ1_B2_GAIN_SHIFT, | |
628 | 24, 0, eq_tlv), | |
629 | SOC_SINGLE_TLV("EQ1 Band 3 Volume", WM5100_EQ1_1, WM5100_EQ1_B3_GAIN_SHIFT, | |
630 | 24, 0, eq_tlv), | |
631 | SOC_SINGLE_TLV("EQ1 Band 4 Volume", WM5100_EQ1_2, WM5100_EQ1_B4_GAIN_SHIFT, | |
632 | 24, 0, eq_tlv), | |
633 | SOC_SINGLE_TLV("EQ1 Band 5 Volume", WM5100_EQ1_2, WM5100_EQ1_B5_GAIN_SHIFT, | |
634 | 24, 0, eq_tlv), | |
635 | ||
636 | SOC_SINGLE_TLV("EQ2 Band 1 Volume", WM5100_EQ2_1, WM5100_EQ2_B1_GAIN_SHIFT, | |
637 | 24, 0, eq_tlv), | |
638 | SOC_SINGLE_TLV("EQ2 Band 2 Volume", WM5100_EQ2_1, WM5100_EQ2_B2_GAIN_SHIFT, | |
639 | 24, 0, eq_tlv), | |
640 | SOC_SINGLE_TLV("EQ2 Band 3 Volume", WM5100_EQ2_1, WM5100_EQ2_B3_GAIN_SHIFT, | |
641 | 24, 0, eq_tlv), | |
642 | SOC_SINGLE_TLV("EQ2 Band 4 Volume", WM5100_EQ2_2, WM5100_EQ2_B4_GAIN_SHIFT, | |
643 | 24, 0, eq_tlv), | |
644 | SOC_SINGLE_TLV("EQ2 Band 5 Volume", WM5100_EQ2_2, WM5100_EQ2_B5_GAIN_SHIFT, | |
645 | 24, 0, eq_tlv), | |
646 | ||
647 | SOC_SINGLE_TLV("EQ3 Band 1 Volume", WM5100_EQ1_1, WM5100_EQ3_B1_GAIN_SHIFT, | |
648 | 24, 0, eq_tlv), | |
649 | SOC_SINGLE_TLV("EQ3 Band 2 Volume", WM5100_EQ3_1, WM5100_EQ3_B2_GAIN_SHIFT, | |
650 | 24, 0, eq_tlv), | |
651 | SOC_SINGLE_TLV("EQ3 Band 3 Volume", WM5100_EQ3_1, WM5100_EQ3_B3_GAIN_SHIFT, | |
652 | 24, 0, eq_tlv), | |
653 | SOC_SINGLE_TLV("EQ3 Band 4 Volume", WM5100_EQ3_2, WM5100_EQ3_B4_GAIN_SHIFT, | |
654 | 24, 0, eq_tlv), | |
655 | SOC_SINGLE_TLV("EQ3 Band 5 Volume", WM5100_EQ3_2, WM5100_EQ3_B5_GAIN_SHIFT, | |
656 | 24, 0, eq_tlv), | |
657 | ||
658 | SOC_SINGLE_TLV("EQ4 Band 1 Volume", WM5100_EQ4_1, WM5100_EQ4_B1_GAIN_SHIFT, | |
659 | 24, 0, eq_tlv), | |
660 | SOC_SINGLE_TLV("EQ4 Band 2 Volume", WM5100_EQ4_1, WM5100_EQ4_B2_GAIN_SHIFT, | |
661 | 24, 0, eq_tlv), | |
662 | SOC_SINGLE_TLV("EQ4 Band 3 Volume", WM5100_EQ4_1, WM5100_EQ4_B3_GAIN_SHIFT, | |
663 | 24, 0, eq_tlv), | |
664 | SOC_SINGLE_TLV("EQ4 Band 4 Volume", WM5100_EQ4_2, WM5100_EQ4_B4_GAIN_SHIFT, | |
665 | 24, 0, eq_tlv), | |
666 | SOC_SINGLE_TLV("EQ4 Band 5 Volume", WM5100_EQ4_2, WM5100_EQ4_B5_GAIN_SHIFT, | |
667 | 24, 0, eq_tlv), | |
668 | ||
669 | SOC_ENUM("LHPF1 Mode", wm5100_lhpf1_mode), | |
670 | SOC_ENUM("LHPF2 Mode", wm5100_lhpf2_mode), | |
671 | SOC_ENUM("LHPF3 Mode", wm5100_lhpf3_mode), | |
672 | SOC_ENUM("LHPF4 Mode", wm5100_lhpf4_mode), | |
673 | ||
674 | WM5100_MIXER_CONTROLS("HPOUT1L", WM5100_OUT1LMIX_INPUT_1_SOURCE), | |
675 | WM5100_MIXER_CONTROLS("HPOUT1R", WM5100_OUT1RMIX_INPUT_1_SOURCE), | |
676 | WM5100_MIXER_CONTROLS("HPOUT2L", WM5100_OUT2LMIX_INPUT_1_SOURCE), | |
677 | WM5100_MIXER_CONTROLS("HPOUT2R", WM5100_OUT2RMIX_INPUT_1_SOURCE), | |
678 | WM5100_MIXER_CONTROLS("HPOUT3L", WM5100_OUT3LMIX_INPUT_1_SOURCE), | |
679 | WM5100_MIXER_CONTROLS("HPOUT3R", WM5100_OUT3RMIX_INPUT_1_SOURCE), | |
680 | ||
681 | WM5100_MIXER_CONTROLS("SPKOUTL", WM5100_OUT4LMIX_INPUT_1_SOURCE), | |
682 | WM5100_MIXER_CONTROLS("SPKOUTR", WM5100_OUT4RMIX_INPUT_1_SOURCE), | |
683 | WM5100_MIXER_CONTROLS("SPKDAT1L", WM5100_OUT5LMIX_INPUT_1_SOURCE), | |
684 | WM5100_MIXER_CONTROLS("SPKDAT1R", WM5100_OUT5RMIX_INPUT_1_SOURCE), | |
685 | WM5100_MIXER_CONTROLS("SPKDAT2L", WM5100_OUT6LMIX_INPUT_1_SOURCE), | |
686 | WM5100_MIXER_CONTROLS("SPKDAT2R", WM5100_OUT6RMIX_INPUT_1_SOURCE), | |
687 | ||
688 | WM5100_MIXER_CONTROLS("PWM1", WM5100_PWM1MIX_INPUT_1_SOURCE), | |
689 | WM5100_MIXER_CONTROLS("PWM2", WM5100_PWM2MIX_INPUT_1_SOURCE), | |
690 | ||
691 | WM5100_MIXER_CONTROLS("AIF1TX1", WM5100_AIF1TX1MIX_INPUT_1_SOURCE), | |
692 | WM5100_MIXER_CONTROLS("AIF1TX2", WM5100_AIF1TX2MIX_INPUT_1_SOURCE), | |
693 | WM5100_MIXER_CONTROLS("AIF1TX3", WM5100_AIF1TX3MIX_INPUT_1_SOURCE), | |
694 | WM5100_MIXER_CONTROLS("AIF1TX4", WM5100_AIF1TX4MIX_INPUT_1_SOURCE), | |
695 | WM5100_MIXER_CONTROLS("AIF1TX5", WM5100_AIF1TX5MIX_INPUT_1_SOURCE), | |
696 | WM5100_MIXER_CONTROLS("AIF1TX6", WM5100_AIF1TX6MIX_INPUT_1_SOURCE), | |
697 | WM5100_MIXER_CONTROLS("AIF1TX7", WM5100_AIF1TX7MIX_INPUT_1_SOURCE), | |
698 | WM5100_MIXER_CONTROLS("AIF1TX8", WM5100_AIF1TX8MIX_INPUT_1_SOURCE), | |
699 | ||
700 | WM5100_MIXER_CONTROLS("AIF2TX1", WM5100_AIF2TX1MIX_INPUT_1_SOURCE), | |
701 | WM5100_MIXER_CONTROLS("AIF2TX2", WM5100_AIF2TX2MIX_INPUT_1_SOURCE), | |
702 | ||
703 | WM5100_MIXER_CONTROLS("AIF3TX1", WM5100_AIF3TX1MIX_INPUT_1_SOURCE), | |
704 | WM5100_MIXER_CONTROLS("AIF3TX2", WM5100_AIF3TX2MIX_INPUT_1_SOURCE), | |
705 | ||
706 | WM5100_MIXER_CONTROLS("EQ1", WM5100_EQ1MIX_INPUT_1_SOURCE), | |
707 | WM5100_MIXER_CONTROLS("EQ2", WM5100_EQ2MIX_INPUT_1_SOURCE), | |
708 | WM5100_MIXER_CONTROLS("EQ3", WM5100_EQ3MIX_INPUT_1_SOURCE), | |
709 | WM5100_MIXER_CONTROLS("EQ4", WM5100_EQ4MIX_INPUT_1_SOURCE), | |
710 | ||
711 | WM5100_MIXER_CONTROLS("DRC1L", WM5100_DRC1LMIX_INPUT_1_SOURCE), | |
712 | WM5100_MIXER_CONTROLS("DRC1R", WM5100_DRC1RMIX_INPUT_1_SOURCE), | |
713 | ||
714 | WM5100_MIXER_CONTROLS("LHPF1", WM5100_HPLP1MIX_INPUT_1_SOURCE), | |
715 | WM5100_MIXER_CONTROLS("LHPF2", WM5100_HPLP2MIX_INPUT_1_SOURCE), | |
716 | WM5100_MIXER_CONTROLS("LHPF3", WM5100_HPLP3MIX_INPUT_1_SOURCE), | |
717 | WM5100_MIXER_CONTROLS("LHPF4", WM5100_HPLP4MIX_INPUT_1_SOURCE), | |
718 | }; | |
719 | ||
720 | static void wm5100_seq_notifier(struct snd_soc_dapm_context *dapm, | |
721 | enum snd_soc_dapm_type event, int subseq) | |
722 | { | |
723 | struct snd_soc_codec *codec = container_of(dapm, | |
724 | struct snd_soc_codec, dapm); | |
725 | struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec); | |
726 | u16 val, expect, i; | |
727 | ||
728 | /* Wait for the outputs to flag themselves as enabled */ | |
729 | if (wm5100->out_ena[0]) { | |
730 | expect = snd_soc_read(codec, WM5100_CHANNEL_ENABLES_1); | |
731 | for (i = 0; i < 200; i++) { | |
732 | val = snd_soc_read(codec, WM5100_OUTPUT_STATUS_1); | |
733 | if (val == expect) { | |
734 | wm5100->out_ena[0] = false; | |
735 | break; | |
736 | } | |
737 | } | |
738 | if (i == 200) { | |
739 | dev_err(codec->dev, "Timeout waiting for OUTPUT1 %x\n", | |
740 | expect); | |
741 | } | |
742 | } | |
743 | ||
744 | if (wm5100->out_ena[1]) { | |
745 | expect = snd_soc_read(codec, WM5100_OUTPUT_ENABLES_2); | |
746 | for (i = 0; i < 200; i++) { | |
747 | val = snd_soc_read(codec, WM5100_OUTPUT_STATUS_2); | |
748 | if (val == expect) { | |
749 | wm5100->out_ena[1] = false; | |
750 | break; | |
751 | } | |
752 | } | |
753 | if (i == 200) { | |
754 | dev_err(codec->dev, "Timeout waiting for OUTPUT2 %x\n", | |
755 | expect); | |
756 | } | |
757 | } | |
758 | } | |
759 | ||
760 | static int wm5100_out_ev(struct snd_soc_dapm_widget *w, | |
761 | struct snd_kcontrol *kcontrol, | |
762 | int event) | |
763 | { | |
764 | struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(w->codec); | |
765 | ||
766 | switch (w->reg) { | |
767 | case WM5100_CHANNEL_ENABLES_1: | |
768 | wm5100->out_ena[0] = true; | |
769 | break; | |
770 | case WM5100_OUTPUT_ENABLES_2: | |
771 | wm5100->out_ena[0] = true; | |
772 | break; | |
773 | default: | |
774 | break; | |
775 | } | |
776 | ||
777 | return 0; | |
778 | } | |
779 | ||
780 | static int wm5100_cp_ev(struct snd_soc_dapm_widget *w, | |
781 | struct snd_kcontrol *kcontrol, | |
782 | int event) | |
783 | { | |
784 | struct snd_soc_codec *codec = w->codec; | |
785 | struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec); | |
786 | int ret; | |
787 | ||
788 | switch (event) { | |
789 | case SND_SOC_DAPM_PRE_PMU: | |
790 | ret = regulator_enable(wm5100->cpvdd); | |
791 | if (ret != 0) { | |
792 | dev_err(codec->dev, "Failed to enable CPVDD: %d\n", | |
793 | ret); | |
794 | return ret; | |
795 | } | |
796 | return ret; | |
797 | ||
798 | case SND_SOC_DAPM_POST_PMD: | |
799 | ret = regulator_disable_deferred(wm5100->cpvdd, 20); | |
800 | if (ret != 0) { | |
801 | dev_err(codec->dev, "Failed to disable CPVDD: %d\n", | |
802 | ret); | |
803 | return ret; | |
804 | } | |
805 | return ret; | |
806 | ||
807 | default: | |
808 | BUG(); | |
809 | return 0; | |
810 | } | |
811 | } | |
812 | ||
7aefb086 MB |
813 | static int wm5100_dbvdd_ev(struct snd_soc_dapm_widget *w, |
814 | struct snd_kcontrol *kcontrol, | |
815 | int event) | |
816 | { | |
817 | struct snd_soc_codec *codec = w->codec; | |
818 | struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec); | |
819 | struct regulator *regulator; | |
820 | int ret; | |
821 | ||
822 | switch (w->shift) { | |
823 | case 2: | |
824 | regulator = wm5100->dbvdd2; | |
825 | break; | |
826 | case 3: | |
827 | regulator = wm5100->dbvdd3; | |
828 | break; | |
829 | default: | |
830 | BUG(); | |
831 | return 0; | |
832 | } | |
833 | ||
834 | switch (event) { | |
835 | case SND_SOC_DAPM_PRE_PMU: | |
836 | ret = regulator_enable(regulator); | |
837 | if (ret != 0) { | |
838 | dev_err(codec->dev, "Failed to enable DBVDD%d: %d\n", | |
839 | w->shift, ret); | |
840 | return ret; | |
841 | } | |
842 | return ret; | |
843 | ||
844 | case SND_SOC_DAPM_POST_PMD: | |
845 | ret = regulator_disable(regulator); | |
846 | if (ret != 0) { | |
847 | dev_err(codec->dev, "Failed to enable DBVDD%d: %d\n", | |
848 | w->shift, ret); | |
849 | return ret; | |
850 | } | |
851 | return ret; | |
852 | ||
853 | default: | |
854 | BUG(); | |
855 | return 0; | |
856 | } | |
857 | } | |
858 | ||
46c1a877 | 859 | static void wm5100_log_status3(struct wm5100_priv *wm5100, int val) |
6d4baf08 MB |
860 | { |
861 | if (val & WM5100_SPK_SHUTDOWN_WARN_EINT) | |
46c1a877 | 862 | dev_crit(wm5100->dev, "Speaker shutdown warning\n"); |
6d4baf08 | 863 | if (val & WM5100_SPK_SHUTDOWN_EINT) |
46c1a877 | 864 | dev_crit(wm5100->dev, "Speaker shutdown\n"); |
6d4baf08 | 865 | if (val & WM5100_CLKGEN_ERR_EINT) |
46c1a877 | 866 | dev_crit(wm5100->dev, "SYSCLK underclocked\n"); |
6d4baf08 | 867 | if (val & WM5100_CLKGEN_ERR_ASYNC_EINT) |
46c1a877 | 868 | dev_crit(wm5100->dev, "ASYNCCLK underclocked\n"); |
6d4baf08 MB |
869 | } |
870 | ||
46c1a877 | 871 | static void wm5100_log_status4(struct wm5100_priv *wm5100, int val) |
6d4baf08 MB |
872 | { |
873 | if (val & WM5100_AIF3_ERR_EINT) | |
46c1a877 | 874 | dev_err(wm5100->dev, "AIF3 configuration error\n"); |
6d4baf08 | 875 | if (val & WM5100_AIF2_ERR_EINT) |
46c1a877 | 876 | dev_err(wm5100->dev, "AIF2 configuration error\n"); |
6d4baf08 | 877 | if (val & WM5100_AIF1_ERR_EINT) |
46c1a877 | 878 | dev_err(wm5100->dev, "AIF1 configuration error\n"); |
6d4baf08 | 879 | if (val & WM5100_CTRLIF_ERR_EINT) |
46c1a877 | 880 | dev_err(wm5100->dev, "Control interface error\n"); |
6d4baf08 | 881 | if (val & WM5100_ISRC2_UNDERCLOCKED_EINT) |
46c1a877 | 882 | dev_err(wm5100->dev, "ISRC2 underclocked\n"); |
6d4baf08 | 883 | if (val & WM5100_ISRC1_UNDERCLOCKED_EINT) |
46c1a877 | 884 | dev_err(wm5100->dev, "ISRC1 underclocked\n"); |
6d4baf08 | 885 | if (val & WM5100_FX_UNDERCLOCKED_EINT) |
46c1a877 | 886 | dev_err(wm5100->dev, "FX underclocked\n"); |
6d4baf08 | 887 | if (val & WM5100_AIF3_UNDERCLOCKED_EINT) |
46c1a877 | 888 | dev_err(wm5100->dev, "AIF3 underclocked\n"); |
6d4baf08 | 889 | if (val & WM5100_AIF2_UNDERCLOCKED_EINT) |
46c1a877 | 890 | dev_err(wm5100->dev, "AIF2 underclocked\n"); |
6d4baf08 | 891 | if (val & WM5100_AIF1_UNDERCLOCKED_EINT) |
46c1a877 | 892 | dev_err(wm5100->dev, "AIF1 underclocked\n"); |
6d4baf08 | 893 | if (val & WM5100_ASRC_UNDERCLOCKED_EINT) |
46c1a877 | 894 | dev_err(wm5100->dev, "ASRC underclocked\n"); |
6d4baf08 | 895 | if (val & WM5100_DAC_UNDERCLOCKED_EINT) |
46c1a877 | 896 | dev_err(wm5100->dev, "DAC underclocked\n"); |
6d4baf08 | 897 | if (val & WM5100_ADC_UNDERCLOCKED_EINT) |
46c1a877 | 898 | dev_err(wm5100->dev, "ADC underclocked\n"); |
6d4baf08 | 899 | if (val & WM5100_MIXER_UNDERCLOCKED_EINT) |
46c1a877 | 900 | dev_err(wm5100->dev, "Mixer underclocked\n"); |
6d4baf08 MB |
901 | } |
902 | ||
903 | static int wm5100_post_ev(struct snd_soc_dapm_widget *w, | |
904 | struct snd_kcontrol *kcontrol, | |
905 | int event) | |
906 | { | |
907 | struct snd_soc_codec *codec = w->codec; | |
46c1a877 | 908 | struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec); |
6d4baf08 MB |
909 | int ret; |
910 | ||
911 | ret = snd_soc_read(codec, WM5100_INTERRUPT_RAW_STATUS_3); | |
912 | ret &= WM5100_SPK_SHUTDOWN_WARN_STS | | |
913 | WM5100_SPK_SHUTDOWN_STS | WM5100_CLKGEN_ERR_STS | | |
914 | WM5100_CLKGEN_ERR_ASYNC_STS; | |
46c1a877 | 915 | wm5100_log_status3(wm5100, ret); |
6d4baf08 MB |
916 | |
917 | ret = snd_soc_read(codec, WM5100_INTERRUPT_RAW_STATUS_4); | |
46c1a877 | 918 | wm5100_log_status4(wm5100, ret); |
6d4baf08 MB |
919 | |
920 | return 0; | |
921 | } | |
922 | ||
923 | static const struct snd_soc_dapm_widget wm5100_dapm_widgets[] = { | |
924 | SND_SOC_DAPM_SUPPLY("SYSCLK", WM5100_CLOCKING_3, WM5100_SYSCLK_ENA_SHIFT, 0, | |
925 | NULL, 0), | |
926 | SND_SOC_DAPM_SUPPLY("ASYNCCLK", WM5100_CLOCKING_6, WM5100_ASYNC_CLK_ENA_SHIFT, | |
927 | 0, NULL, 0), | |
928 | ||
929 | SND_SOC_DAPM_SUPPLY("CP1", WM5100_HP_CHARGE_PUMP_1, WM5100_CP1_ENA_SHIFT, 0, | |
930 | wm5100_cp_ev, | |
931 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), | |
932 | SND_SOC_DAPM_SUPPLY("CP2", WM5100_MIC_CHARGE_PUMP_1, WM5100_CP2_ENA_SHIFT, 0, | |
933 | NULL, 0), | |
934 | SND_SOC_DAPM_SUPPLY("CP2 Active", WM5100_MIC_CHARGE_PUMP_1, | |
935 | WM5100_CP2_BYPASS_SHIFT, 1, wm5100_cp_ev, | |
936 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), | |
7aefb086 MB |
937 | SND_SOC_DAPM_SUPPLY("DBVDD2", SND_SOC_NOPM, 2, 0, wm5100_dbvdd_ev, |
938 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), | |
939 | SND_SOC_DAPM_SUPPLY("DBVDD3", SND_SOC_NOPM, 3, 0, wm5100_dbvdd_ev, | |
940 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), | |
6d4baf08 MB |
941 | |
942 | SND_SOC_DAPM_SUPPLY("MICBIAS1", WM5100_MIC_BIAS_CTRL_1, WM5100_MICB1_ENA_SHIFT, | |
943 | 0, NULL, 0), | |
944 | SND_SOC_DAPM_SUPPLY("MICBIAS2", WM5100_MIC_BIAS_CTRL_2, WM5100_MICB2_ENA_SHIFT, | |
945 | 0, NULL, 0), | |
946 | SND_SOC_DAPM_SUPPLY("MICBIAS3", WM5100_MIC_BIAS_CTRL_3, WM5100_MICB3_ENA_SHIFT, | |
947 | 0, NULL, 0), | |
948 | ||
949 | SND_SOC_DAPM_INPUT("IN1L"), | |
950 | SND_SOC_DAPM_INPUT("IN1R"), | |
951 | SND_SOC_DAPM_INPUT("IN2L"), | |
952 | SND_SOC_DAPM_INPUT("IN2R"), | |
953 | SND_SOC_DAPM_INPUT("IN3L"), | |
954 | SND_SOC_DAPM_INPUT("IN3R"), | |
955 | SND_SOC_DAPM_INPUT("IN4L"), | |
956 | SND_SOC_DAPM_INPUT("IN4R"), | |
dea8e237 | 957 | SND_SOC_DAPM_SIGGEN("TONE"), |
6d4baf08 MB |
958 | |
959 | SND_SOC_DAPM_PGA_E("IN1L PGA", WM5100_INPUT_ENABLES, WM5100_IN1L_ENA_SHIFT, 0, | |
960 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
961 | SND_SOC_DAPM_PGA_E("IN1R PGA", WM5100_INPUT_ENABLES, WM5100_IN1R_ENA_SHIFT, 0, | |
962 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
963 | SND_SOC_DAPM_PGA_E("IN2L PGA", WM5100_INPUT_ENABLES, WM5100_IN2L_ENA_SHIFT, 0, | |
964 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
965 | SND_SOC_DAPM_PGA_E("IN2R PGA", WM5100_INPUT_ENABLES, WM5100_IN2R_ENA_SHIFT, 0, | |
966 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
967 | SND_SOC_DAPM_PGA_E("IN3L PGA", WM5100_INPUT_ENABLES, WM5100_IN3L_ENA_SHIFT, 0, | |
968 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
969 | SND_SOC_DAPM_PGA_E("IN3R PGA", WM5100_INPUT_ENABLES, WM5100_IN3R_ENA_SHIFT, 0, | |
970 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
971 | SND_SOC_DAPM_PGA_E("IN4L PGA", WM5100_INPUT_ENABLES, WM5100_IN4L_ENA_SHIFT, 0, | |
972 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
973 | SND_SOC_DAPM_PGA_E("IN4R PGA", WM5100_INPUT_ENABLES, WM5100_IN4R_ENA_SHIFT, 0, | |
974 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
975 | ||
976 | SND_SOC_DAPM_PGA("Tone Generator 1", WM5100_TONE_GENERATOR_1, | |
977 | WM5100_TONE1_ENA_SHIFT, 0, NULL, 0), | |
978 | SND_SOC_DAPM_PGA("Tone Generator 2", WM5100_TONE_GENERATOR_1, | |
979 | WM5100_TONE2_ENA_SHIFT, 0, NULL, 0), | |
980 | ||
981 | SND_SOC_DAPM_AIF_IN("AIF1RX1", "AIF1 Playback", 0, | |
982 | WM5100_AUDIO_IF_1_27, WM5100_AIF1RX1_ENA_SHIFT, 0), | |
983 | SND_SOC_DAPM_AIF_IN("AIF1RX2", "AIF1 Playback", 1, | |
984 | WM5100_AUDIO_IF_1_27, WM5100_AIF1RX2_ENA_SHIFT, 0), | |
985 | SND_SOC_DAPM_AIF_IN("AIF1RX3", "AIF1 Playback", 2, | |
986 | WM5100_AUDIO_IF_1_27, WM5100_AIF1RX3_ENA_SHIFT, 0), | |
987 | SND_SOC_DAPM_AIF_IN("AIF1RX4", "AIF1 Playback", 3, | |
988 | WM5100_AUDIO_IF_1_27, WM5100_AIF1RX4_ENA_SHIFT, 0), | |
989 | SND_SOC_DAPM_AIF_IN("AIF1RX5", "AIF1 Playback", 4, | |
990 | WM5100_AUDIO_IF_1_27, WM5100_AIF1RX5_ENA_SHIFT, 0), | |
991 | SND_SOC_DAPM_AIF_IN("AIF1RX6", "AIF1 Playback", 5, | |
992 | WM5100_AUDIO_IF_1_27, WM5100_AIF1RX6_ENA_SHIFT, 0), | |
993 | SND_SOC_DAPM_AIF_IN("AIF1RX7", "AIF1 Playback", 6, | |
994 | WM5100_AUDIO_IF_1_27, WM5100_AIF1RX7_ENA_SHIFT, 0), | |
995 | SND_SOC_DAPM_AIF_IN("AIF1RX8", "AIF1 Playback", 7, | |
996 | WM5100_AUDIO_IF_1_27, WM5100_AIF1RX8_ENA_SHIFT, 0), | |
997 | ||
998 | SND_SOC_DAPM_AIF_IN("AIF2RX1", "AIF2 Playback", 0, | |
999 | WM5100_AUDIO_IF_2_27, WM5100_AIF2RX1_ENA_SHIFT, 0), | |
1000 | SND_SOC_DAPM_AIF_IN("AIF2RX2", "AIF2 Playback", 1, | |
1001 | WM5100_AUDIO_IF_2_27, WM5100_AIF2RX2_ENA_SHIFT, 0), | |
1002 | ||
1003 | SND_SOC_DAPM_AIF_IN("AIF3RX1", "AIF3 Playback", 0, | |
1004 | WM5100_AUDIO_IF_3_27, WM5100_AIF3RX1_ENA_SHIFT, 0), | |
1005 | SND_SOC_DAPM_AIF_IN("AIF3RX2", "AIF3 Playback", 1, | |
1006 | WM5100_AUDIO_IF_3_27, WM5100_AIF3RX2_ENA_SHIFT, 0), | |
1007 | ||
1008 | SND_SOC_DAPM_AIF_OUT("AIF1TX1", "AIF1 Capture", 0, | |
1009 | WM5100_AUDIO_IF_1_26, WM5100_AIF1TX1_ENA_SHIFT, 0), | |
1010 | SND_SOC_DAPM_AIF_OUT("AIF1TX2", "AIF1 Capture", 1, | |
1011 | WM5100_AUDIO_IF_1_26, WM5100_AIF1TX2_ENA_SHIFT, 0), | |
1012 | SND_SOC_DAPM_AIF_OUT("AIF1TX3", "AIF1 Capture", 2, | |
1013 | WM5100_AUDIO_IF_1_26, WM5100_AIF1TX3_ENA_SHIFT, 0), | |
1014 | SND_SOC_DAPM_AIF_OUT("AIF1TX4", "AIF1 Capture", 3, | |
1015 | WM5100_AUDIO_IF_1_26, WM5100_AIF1TX4_ENA_SHIFT, 0), | |
1016 | SND_SOC_DAPM_AIF_OUT("AIF1TX5", "AIF1 Capture", 4, | |
1017 | WM5100_AUDIO_IF_1_26, WM5100_AIF1TX5_ENA_SHIFT, 0), | |
1018 | SND_SOC_DAPM_AIF_OUT("AIF1TX6", "AIF1 Capture", 5, | |
1019 | WM5100_AUDIO_IF_1_26, WM5100_AIF1TX6_ENA_SHIFT, 0), | |
1020 | SND_SOC_DAPM_AIF_OUT("AIF1TX7", "AIF1 Capture", 6, | |
1021 | WM5100_AUDIO_IF_1_26, WM5100_AIF1TX7_ENA_SHIFT, 0), | |
1022 | SND_SOC_DAPM_AIF_OUT("AIF1TX8", "AIF1 Capture", 7, | |
1023 | WM5100_AUDIO_IF_1_26, WM5100_AIF1TX8_ENA_SHIFT, 0), | |
1024 | ||
1025 | SND_SOC_DAPM_AIF_OUT("AIF2TX1", "AIF2 Capture", 0, | |
1026 | WM5100_AUDIO_IF_2_26, WM5100_AIF2TX1_ENA_SHIFT, 0), | |
1027 | SND_SOC_DAPM_AIF_OUT("AIF2TX2", "AIF2 Capture", 1, | |
1028 | WM5100_AUDIO_IF_2_26, WM5100_AIF2TX2_ENA_SHIFT, 0), | |
1029 | ||
1030 | SND_SOC_DAPM_AIF_OUT("AIF3TX1", "AIF3 Capture", 0, | |
1031 | WM5100_AUDIO_IF_3_26, WM5100_AIF3TX1_ENA_SHIFT, 0), | |
1032 | SND_SOC_DAPM_AIF_OUT("AIF3TX2", "AIF3 Capture", 1, | |
1033 | WM5100_AUDIO_IF_3_26, WM5100_AIF3TX2_ENA_SHIFT, 0), | |
1034 | ||
1035 | SND_SOC_DAPM_PGA_E("OUT6L", WM5100_OUTPUT_ENABLES_2, WM5100_OUT6L_ENA_SHIFT, 0, | |
1036 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
1037 | SND_SOC_DAPM_PGA_E("OUT6R", WM5100_OUTPUT_ENABLES_2, WM5100_OUT6R_ENA_SHIFT, 0, | |
1038 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
1039 | SND_SOC_DAPM_PGA_E("OUT5L", WM5100_OUTPUT_ENABLES_2, WM5100_OUT5L_ENA_SHIFT, 0, | |
1040 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
1041 | SND_SOC_DAPM_PGA_E("OUT5R", WM5100_OUTPUT_ENABLES_2, WM5100_OUT5R_ENA_SHIFT, 0, | |
1042 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
1043 | SND_SOC_DAPM_PGA_E("OUT4L", WM5100_OUTPUT_ENABLES_2, WM5100_OUT4L_ENA_SHIFT, 0, | |
1044 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
1045 | SND_SOC_DAPM_PGA_E("OUT4R", WM5100_OUTPUT_ENABLES_2, WM5100_OUT4R_ENA_SHIFT, 0, | |
1046 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
1047 | SND_SOC_DAPM_PGA_E("OUT3L", WM5100_CHANNEL_ENABLES_1, WM5100_HP3L_ENA_SHIFT, 0, | |
1048 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
1049 | SND_SOC_DAPM_PGA_E("OUT3R", WM5100_CHANNEL_ENABLES_1, WM5100_HP3R_ENA_SHIFT, 0, | |
1050 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
1051 | SND_SOC_DAPM_PGA_E("OUT2L", WM5100_CHANNEL_ENABLES_1, WM5100_HP2L_ENA_SHIFT, 0, | |
1052 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
1053 | SND_SOC_DAPM_PGA_E("OUT2R", WM5100_CHANNEL_ENABLES_1, WM5100_HP2R_ENA_SHIFT, 0, | |
1054 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
1055 | SND_SOC_DAPM_PGA_E("OUT1L", WM5100_CHANNEL_ENABLES_1, WM5100_HP1L_ENA_SHIFT, 0, | |
1056 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
1057 | SND_SOC_DAPM_PGA_E("OUT1R", WM5100_CHANNEL_ENABLES_1, WM5100_HP1R_ENA_SHIFT, 0, | |
1058 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
1059 | SND_SOC_DAPM_PGA_E("PWM1 Driver", WM5100_PWM_DRIVE_1, WM5100_PWM1_ENA_SHIFT, 0, | |
1060 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
1061 | SND_SOC_DAPM_PGA_E("PWM2 Driver", WM5100_PWM_DRIVE_1, WM5100_PWM2_ENA_SHIFT, 0, | |
1062 | NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU), | |
1063 | ||
1064 | SND_SOC_DAPM_PGA("EQ1", WM5100_EQ1_1, WM5100_EQ1_ENA_SHIFT, 0, NULL, 0), | |
1065 | SND_SOC_DAPM_PGA("EQ2", WM5100_EQ2_1, WM5100_EQ2_ENA_SHIFT, 0, NULL, 0), | |
1066 | SND_SOC_DAPM_PGA("EQ3", WM5100_EQ3_1, WM5100_EQ3_ENA_SHIFT, 0, NULL, 0), | |
1067 | SND_SOC_DAPM_PGA("EQ4", WM5100_EQ4_1, WM5100_EQ4_ENA_SHIFT, 0, NULL, 0), | |
1068 | ||
1069 | SND_SOC_DAPM_PGA("DRC1L", WM5100_DRC1_CTRL1, WM5100_DRCL_ENA_SHIFT, 0, | |
1070 | NULL, 0), | |
1071 | SND_SOC_DAPM_PGA("DRC1R", WM5100_DRC1_CTRL1, WM5100_DRCR_ENA_SHIFT, 0, | |
1072 | NULL, 0), | |
1073 | ||
1074 | SND_SOC_DAPM_PGA("LHPF1", WM5100_HPLPF1_1, WM5100_LHPF1_ENA_SHIFT, 0, | |
1075 | NULL, 0), | |
1076 | SND_SOC_DAPM_PGA("LHPF2", WM5100_HPLPF2_1, WM5100_LHPF2_ENA_SHIFT, 0, | |
1077 | NULL, 0), | |
1078 | SND_SOC_DAPM_PGA("LHPF3", WM5100_HPLPF3_1, WM5100_LHPF3_ENA_SHIFT, 0, | |
1079 | NULL, 0), | |
1080 | SND_SOC_DAPM_PGA("LHPF4", WM5100_HPLPF4_1, WM5100_LHPF4_ENA_SHIFT, 0, | |
1081 | NULL, 0), | |
1082 | ||
1083 | WM5100_MIXER_WIDGETS(EQ1, "EQ1"), | |
1084 | WM5100_MIXER_WIDGETS(EQ2, "EQ2"), | |
1085 | WM5100_MIXER_WIDGETS(EQ3, "EQ3"), | |
1086 | WM5100_MIXER_WIDGETS(EQ4, "EQ4"), | |
1087 | ||
1088 | WM5100_MIXER_WIDGETS(DRC1L, "DRC1L"), | |
1089 | WM5100_MIXER_WIDGETS(DRC1R, "DRC1R"), | |
1090 | ||
1091 | WM5100_MIXER_WIDGETS(LHPF1, "LHPF1"), | |
1092 | WM5100_MIXER_WIDGETS(LHPF2, "LHPF2"), | |
1093 | WM5100_MIXER_WIDGETS(LHPF3, "LHPF3"), | |
1094 | WM5100_MIXER_WIDGETS(LHPF4, "LHPF4"), | |
1095 | ||
1096 | WM5100_MIXER_WIDGETS(AIF1TX1, "AIF1TX1"), | |
1097 | WM5100_MIXER_WIDGETS(AIF1TX2, "AIF1TX2"), | |
1098 | WM5100_MIXER_WIDGETS(AIF1TX3, "AIF1TX3"), | |
1099 | WM5100_MIXER_WIDGETS(AIF1TX4, "AIF1TX4"), | |
1100 | WM5100_MIXER_WIDGETS(AIF1TX5, "AIF1TX5"), | |
1101 | WM5100_MIXER_WIDGETS(AIF1TX6, "AIF1TX6"), | |
1102 | WM5100_MIXER_WIDGETS(AIF1TX7, "AIF1TX7"), | |
1103 | WM5100_MIXER_WIDGETS(AIF1TX8, "AIF1TX8"), | |
1104 | ||
1105 | WM5100_MIXER_WIDGETS(AIF2TX1, "AIF2TX1"), | |
1106 | WM5100_MIXER_WIDGETS(AIF2TX2, "AIF2TX2"), | |
1107 | ||
1108 | WM5100_MIXER_WIDGETS(AIF3TX1, "AIF3TX1"), | |
1109 | WM5100_MIXER_WIDGETS(AIF3TX2, "AIF3TX2"), | |
1110 | ||
1111 | WM5100_MIXER_WIDGETS(HPOUT1L, "HPOUT1L"), | |
1112 | WM5100_MIXER_WIDGETS(HPOUT1R, "HPOUT1R"), | |
1113 | WM5100_MIXER_WIDGETS(HPOUT2L, "HPOUT2L"), | |
1114 | WM5100_MIXER_WIDGETS(HPOUT2R, "HPOUT2R"), | |
1115 | WM5100_MIXER_WIDGETS(HPOUT3L, "HPOUT3L"), | |
1116 | WM5100_MIXER_WIDGETS(HPOUT3R, "HPOUT3R"), | |
1117 | ||
1118 | WM5100_MIXER_WIDGETS(SPKOUTL, "SPKOUTL"), | |
1119 | WM5100_MIXER_WIDGETS(SPKOUTR, "SPKOUTR"), | |
1120 | WM5100_MIXER_WIDGETS(SPKDAT1L, "SPKDAT1L"), | |
1121 | WM5100_MIXER_WIDGETS(SPKDAT1R, "SPKDAT1R"), | |
1122 | WM5100_MIXER_WIDGETS(SPKDAT2L, "SPKDAT2L"), | |
1123 | WM5100_MIXER_WIDGETS(SPKDAT2R, "SPKDAT2R"), | |
1124 | ||
1125 | WM5100_MIXER_WIDGETS(PWM1, "PWM1"), | |
1126 | WM5100_MIXER_WIDGETS(PWM2, "PWM2"), | |
1127 | ||
1128 | SND_SOC_DAPM_OUTPUT("HPOUT1L"), | |
1129 | SND_SOC_DAPM_OUTPUT("HPOUT1R"), | |
1130 | SND_SOC_DAPM_OUTPUT("HPOUT2L"), | |
1131 | SND_SOC_DAPM_OUTPUT("HPOUT2R"), | |
1132 | SND_SOC_DAPM_OUTPUT("HPOUT3L"), | |
1133 | SND_SOC_DAPM_OUTPUT("HPOUT3R"), | |
1134 | SND_SOC_DAPM_OUTPUT("SPKOUTL"), | |
1135 | SND_SOC_DAPM_OUTPUT("SPKOUTR"), | |
1136 | SND_SOC_DAPM_OUTPUT("SPKDAT1"), | |
1137 | SND_SOC_DAPM_OUTPUT("SPKDAT2"), | |
1138 | SND_SOC_DAPM_OUTPUT("PWM1"), | |
1139 | SND_SOC_DAPM_OUTPUT("PWM2"), | |
1140 | }; | |
1141 | ||
1142 | /* We register a _POST event if we don't have IRQ support so we can | |
1143 | * look at the error status from the CODEC - if we've got the IRQ | |
1144 | * hooked up then we will get prompted to look by an interrupt. | |
1145 | */ | |
1146 | static const struct snd_soc_dapm_widget wm5100_dapm_widgets_noirq[] = { | |
1147 | SND_SOC_DAPM_POST("Post", wm5100_post_ev), | |
1148 | }; | |
1149 | ||
1150 | static const struct snd_soc_dapm_route wm5100_dapm_routes[] = { | |
1151 | { "IN1L", NULL, "SYSCLK" }, | |
1152 | { "IN1R", NULL, "SYSCLK" }, | |
1153 | { "IN2L", NULL, "SYSCLK" }, | |
1154 | { "IN2R", NULL, "SYSCLK" }, | |
1155 | { "IN3L", NULL, "SYSCLK" }, | |
1156 | { "IN3R", NULL, "SYSCLK" }, | |
1157 | { "IN4L", NULL, "SYSCLK" }, | |
1158 | { "IN4R", NULL, "SYSCLK" }, | |
1159 | ||
1160 | { "OUT1L", NULL, "SYSCLK" }, | |
1161 | { "OUT1R", NULL, "SYSCLK" }, | |
1162 | { "OUT2L", NULL, "SYSCLK" }, | |
1163 | { "OUT2R", NULL, "SYSCLK" }, | |
1164 | { "OUT3L", NULL, "SYSCLK" }, | |
1165 | { "OUT3R", NULL, "SYSCLK" }, | |
1166 | { "OUT4L", NULL, "SYSCLK" }, | |
1167 | { "OUT4R", NULL, "SYSCLK" }, | |
1168 | { "OUT5L", NULL, "SYSCLK" }, | |
1169 | { "OUT5R", NULL, "SYSCLK" }, | |
1170 | { "OUT6L", NULL, "SYSCLK" }, | |
1171 | { "OUT6R", NULL, "SYSCLK" }, | |
1172 | ||
1173 | { "AIF1RX1", NULL, "SYSCLK" }, | |
1174 | { "AIF1RX2", NULL, "SYSCLK" }, | |
1175 | { "AIF1RX3", NULL, "SYSCLK" }, | |
1176 | { "AIF1RX4", NULL, "SYSCLK" }, | |
1177 | { "AIF1RX5", NULL, "SYSCLK" }, | |
1178 | { "AIF1RX6", NULL, "SYSCLK" }, | |
1179 | { "AIF1RX7", NULL, "SYSCLK" }, | |
1180 | { "AIF1RX8", NULL, "SYSCLK" }, | |
1181 | ||
1182 | { "AIF2RX1", NULL, "SYSCLK" }, | |
7aefb086 | 1183 | { "AIF2RX1", NULL, "DBVDD2" }, |
6d4baf08 | 1184 | { "AIF2RX2", NULL, "SYSCLK" }, |
7aefb086 | 1185 | { "AIF2RX2", NULL, "DBVDD2" }, |
6d4baf08 MB |
1186 | |
1187 | { "AIF3RX1", NULL, "SYSCLK" }, | |
7aefb086 | 1188 | { "AIF3RX1", NULL, "DBVDD3" }, |
6d4baf08 | 1189 | { "AIF3RX2", NULL, "SYSCLK" }, |
7aefb086 | 1190 | { "AIF3RX2", NULL, "DBVDD3" }, |
6d4baf08 MB |
1191 | |
1192 | { "AIF1TX1", NULL, "SYSCLK" }, | |
1193 | { "AIF1TX2", NULL, "SYSCLK" }, | |
1194 | { "AIF1TX3", NULL, "SYSCLK" }, | |
1195 | { "AIF1TX4", NULL, "SYSCLK" }, | |
1196 | { "AIF1TX5", NULL, "SYSCLK" }, | |
1197 | { "AIF1TX6", NULL, "SYSCLK" }, | |
1198 | { "AIF1TX7", NULL, "SYSCLK" }, | |
1199 | { "AIF1TX8", NULL, "SYSCLK" }, | |
1200 | ||
1201 | { "AIF2TX1", NULL, "SYSCLK" }, | |
7aefb086 | 1202 | { "AIF2TX1", NULL, "DBVDD2" }, |
6d4baf08 | 1203 | { "AIF2TX2", NULL, "SYSCLK" }, |
7aefb086 | 1204 | { "AIF2TX2", NULL, "DBVDD2" }, |
6d4baf08 MB |
1205 | |
1206 | { "AIF3TX1", NULL, "SYSCLK" }, | |
7aefb086 | 1207 | { "AIF3TX1", NULL, "DBVDD3" }, |
6d4baf08 | 1208 | { "AIF3TX2", NULL, "SYSCLK" }, |
7aefb086 | 1209 | { "AIF3TX2", NULL, "DBVDD3" }, |
6d4baf08 MB |
1210 | |
1211 | { "MICBIAS1", NULL, "CP2" }, | |
1212 | { "MICBIAS2", NULL, "CP2" }, | |
1213 | { "MICBIAS3", NULL, "CP2" }, | |
1214 | ||
1215 | { "IN1L PGA", NULL, "CP2" }, | |
1216 | { "IN1R PGA", NULL, "CP2" }, | |
1217 | { "IN2L PGA", NULL, "CP2" }, | |
1218 | { "IN2R PGA", NULL, "CP2" }, | |
1219 | { "IN3L PGA", NULL, "CP2" }, | |
1220 | { "IN3R PGA", NULL, "CP2" }, | |
1221 | { "IN4L PGA", NULL, "CP2" }, | |
1222 | { "IN4R PGA", NULL, "CP2" }, | |
1223 | ||
1224 | { "IN1L PGA", NULL, "CP2 Active" }, | |
1225 | { "IN1R PGA", NULL, "CP2 Active" }, | |
1226 | { "IN2L PGA", NULL, "CP2 Active" }, | |
1227 | { "IN2R PGA", NULL, "CP2 Active" }, | |
1228 | { "IN3L PGA", NULL, "CP2 Active" }, | |
1229 | { "IN3R PGA", NULL, "CP2 Active" }, | |
1230 | { "IN4L PGA", NULL, "CP2 Active" }, | |
1231 | { "IN4R PGA", NULL, "CP2 Active" }, | |
1232 | ||
1233 | { "OUT1L", NULL, "CP1" }, | |
1234 | { "OUT1R", NULL, "CP1" }, | |
1235 | { "OUT2L", NULL, "CP1" }, | |
1236 | { "OUT2R", NULL, "CP1" }, | |
1237 | { "OUT3L", NULL, "CP1" }, | |
1238 | { "OUT3R", NULL, "CP1" }, | |
1239 | ||
1240 | { "Tone Generator 1", NULL, "TONE" }, | |
1241 | { "Tone Generator 2", NULL, "TONE" }, | |
1242 | ||
1243 | { "IN1L PGA", NULL, "IN1L" }, | |
1244 | { "IN1R PGA", NULL, "IN1R" }, | |
1245 | { "IN2L PGA", NULL, "IN2L" }, | |
1246 | { "IN2R PGA", NULL, "IN2R" }, | |
1247 | { "IN3L PGA", NULL, "IN3L" }, | |
1248 | { "IN3R PGA", NULL, "IN3R" }, | |
1249 | { "IN4L PGA", NULL, "IN4L" }, | |
1250 | { "IN4R PGA", NULL, "IN4R" }, | |
1251 | ||
1252 | WM5100_MIXER_ROUTES("OUT1L", "HPOUT1L"), | |
1253 | WM5100_MIXER_ROUTES("OUT1R", "HPOUT1R"), | |
1254 | WM5100_MIXER_ROUTES("OUT2L", "HPOUT2L"), | |
1255 | WM5100_MIXER_ROUTES("OUT2R", "HPOUT2R"), | |
1256 | WM5100_MIXER_ROUTES("OUT3L", "HPOUT3L"), | |
1257 | WM5100_MIXER_ROUTES("OUT3R", "HPOUT3R"), | |
1258 | ||
1259 | WM5100_MIXER_ROUTES("OUT4L", "SPKOUTL"), | |
1260 | WM5100_MIXER_ROUTES("OUT4R", "SPKOUTR"), | |
1261 | WM5100_MIXER_ROUTES("OUT5L", "SPKDAT1L"), | |
1262 | WM5100_MIXER_ROUTES("OUT5R", "SPKDAT1R"), | |
1263 | WM5100_MIXER_ROUTES("OUT6L", "SPKDAT2L"), | |
1264 | WM5100_MIXER_ROUTES("OUT6R", "SPKDAT2R"), | |
1265 | ||
1266 | WM5100_MIXER_ROUTES("PWM1 Driver", "PWM1"), | |
1267 | WM5100_MIXER_ROUTES("PWM2 Driver", "PWM2"), | |
1268 | ||
1269 | WM5100_MIXER_ROUTES("AIF1TX1", "AIF1TX1"), | |
1270 | WM5100_MIXER_ROUTES("AIF1TX2", "AIF1TX2"), | |
1271 | WM5100_MIXER_ROUTES("AIF1TX3", "AIF1TX3"), | |
1272 | WM5100_MIXER_ROUTES("AIF1TX4", "AIF1TX4"), | |
1273 | WM5100_MIXER_ROUTES("AIF1TX5", "AIF1TX5"), | |
1274 | WM5100_MIXER_ROUTES("AIF1TX6", "AIF1TX6"), | |
1275 | WM5100_MIXER_ROUTES("AIF1TX7", "AIF1TX7"), | |
1276 | WM5100_MIXER_ROUTES("AIF1TX8", "AIF1TX8"), | |
1277 | ||
1278 | WM5100_MIXER_ROUTES("AIF2TX1", "AIF2TX1"), | |
1279 | WM5100_MIXER_ROUTES("AIF2TX2", "AIF2TX2"), | |
1280 | ||
1281 | WM5100_MIXER_ROUTES("AIF3TX1", "AIF3TX1"), | |
1282 | WM5100_MIXER_ROUTES("AIF3TX2", "AIF3TX2"), | |
1283 | ||
1284 | WM5100_MIXER_ROUTES("EQ1", "EQ1"), | |
1285 | WM5100_MIXER_ROUTES("EQ2", "EQ2"), | |
1286 | WM5100_MIXER_ROUTES("EQ3", "EQ3"), | |
1287 | WM5100_MIXER_ROUTES("EQ4", "EQ4"), | |
1288 | ||
1289 | WM5100_MIXER_ROUTES("DRC1L", "DRC1L"), | |
1290 | WM5100_MIXER_ROUTES("DRC1R", "DRC1R"), | |
1291 | ||
1292 | WM5100_MIXER_ROUTES("LHPF1", "LHPF1"), | |
1293 | WM5100_MIXER_ROUTES("LHPF2", "LHPF2"), | |
1294 | WM5100_MIXER_ROUTES("LHPF3", "LHPF3"), | |
1295 | WM5100_MIXER_ROUTES("LHPF4", "LHPF4"), | |
1296 | ||
1297 | { "HPOUT1L", NULL, "OUT1L" }, | |
1298 | { "HPOUT1R", NULL, "OUT1R" }, | |
1299 | { "HPOUT2L", NULL, "OUT2L" }, | |
1300 | { "HPOUT2R", NULL, "OUT2R" }, | |
1301 | { "HPOUT3L", NULL, "OUT3L" }, | |
1302 | { "HPOUT3R", NULL, "OUT3R" }, | |
1303 | { "SPKOUTL", NULL, "OUT4L" }, | |
1304 | { "SPKOUTR", NULL, "OUT4R" }, | |
1305 | { "SPKDAT1", NULL, "OUT5L" }, | |
1306 | { "SPKDAT1", NULL, "OUT5R" }, | |
1307 | { "SPKDAT2", NULL, "OUT6L" }, | |
1308 | { "SPKDAT2", NULL, "OUT6R" }, | |
1309 | { "PWM1", NULL, "PWM1 Driver" }, | |
1310 | { "PWM2", NULL, "PWM2 Driver" }, | |
1311 | }; | |
1312 | ||
1313 | static struct { | |
1314 | int reg; | |
1315 | int val; | |
1316 | } wm5100_reva_patches[] = { | |
1317 | { WM5100_AUDIO_IF_1_10, 0 }, | |
1318 | { WM5100_AUDIO_IF_1_11, 1 }, | |
1319 | { WM5100_AUDIO_IF_1_12, 2 }, | |
1320 | { WM5100_AUDIO_IF_1_13, 3 }, | |
1321 | { WM5100_AUDIO_IF_1_14, 4 }, | |
1322 | { WM5100_AUDIO_IF_1_15, 5 }, | |
1323 | { WM5100_AUDIO_IF_1_16, 6 }, | |
1324 | { WM5100_AUDIO_IF_1_17, 7 }, | |
1325 | ||
1326 | { WM5100_AUDIO_IF_1_18, 0 }, | |
1327 | { WM5100_AUDIO_IF_1_19, 1 }, | |
1328 | { WM5100_AUDIO_IF_1_20, 2 }, | |
1329 | { WM5100_AUDIO_IF_1_21, 3 }, | |
1330 | { WM5100_AUDIO_IF_1_22, 4 }, | |
1331 | { WM5100_AUDIO_IF_1_23, 5 }, | |
1332 | { WM5100_AUDIO_IF_1_24, 6 }, | |
1333 | { WM5100_AUDIO_IF_1_25, 7 }, | |
1334 | ||
1335 | { WM5100_AUDIO_IF_2_10, 0 }, | |
1336 | { WM5100_AUDIO_IF_2_11, 1 }, | |
1337 | ||
1338 | { WM5100_AUDIO_IF_2_18, 0 }, | |
1339 | { WM5100_AUDIO_IF_2_19, 1 }, | |
1340 | ||
1341 | { WM5100_AUDIO_IF_3_10, 0 }, | |
1342 | { WM5100_AUDIO_IF_3_11, 1 }, | |
1343 | ||
1344 | { WM5100_AUDIO_IF_3_18, 0 }, | |
1345 | { WM5100_AUDIO_IF_3_19, 1 }, | |
1346 | }; | |
1347 | ||
1348 | static int wm5100_set_bias_level(struct snd_soc_codec *codec, | |
1349 | enum snd_soc_bias_level level) | |
1350 | { | |
1351 | struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec); | |
1352 | int ret, i; | |
1353 | ||
1354 | switch (level) { | |
1355 | case SND_SOC_BIAS_ON: | |
1356 | break; | |
1357 | ||
1358 | case SND_SOC_BIAS_PREPARE: | |
1359 | break; | |
1360 | ||
1361 | case SND_SOC_BIAS_STANDBY: | |
1362 | if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { | |
1363 | ret = regulator_bulk_enable(ARRAY_SIZE(wm5100->core_supplies), | |
1364 | wm5100->core_supplies); | |
1365 | if (ret != 0) { | |
1366 | dev_err(codec->dev, | |
1367 | "Failed to enable supplies: %d\n", | |
1368 | ret); | |
1369 | return ret; | |
1370 | } | |
1371 | ||
1372 | if (wm5100->pdata.ldo_ena) { | |
1373 | gpio_set_value_cansleep(wm5100->pdata.ldo_ena, | |
1374 | 1); | |
1375 | msleep(2); | |
1376 | } | |
1377 | ||
bd132ec5 | 1378 | regcache_cache_only(wm5100->regmap, false); |
6d4baf08 MB |
1379 | |
1380 | switch (wm5100->rev) { | |
1381 | case 0: | |
495174a8 | 1382 | regcache_cache_bypass(wm5100->regmap, true); |
6d4baf08 MB |
1383 | snd_soc_write(codec, 0x11, 0x3); |
1384 | snd_soc_write(codec, 0x203, 0xc); | |
1385 | snd_soc_write(codec, 0x206, 0); | |
1386 | snd_soc_write(codec, 0x207, 0xf0); | |
1387 | snd_soc_write(codec, 0x208, 0x3c); | |
1388 | snd_soc_write(codec, 0x209, 0); | |
1389 | snd_soc_write(codec, 0x211, 0x20d8); | |
1390 | snd_soc_write(codec, 0x11, 0); | |
1391 | ||
1392 | for (i = 0; | |
1393 | i < ARRAY_SIZE(wm5100_reva_patches); | |
1394 | i++) | |
1395 | snd_soc_write(codec, | |
1396 | wm5100_reva_patches[i].reg, | |
1397 | wm5100_reva_patches[i].val); | |
495174a8 | 1398 | regcache_cache_bypass(wm5100->regmap, false); |
6d4baf08 MB |
1399 | break; |
1400 | default: | |
1401 | break; | |
1402 | } | |
1403 | ||
60bf5b07 | 1404 | regcache_sync(wm5100->regmap); |
6d4baf08 MB |
1405 | } |
1406 | break; | |
1407 | ||
1408 | case SND_SOC_BIAS_OFF: | |
e53e4173 | 1409 | regcache_cache_only(wm5100->regmap, true); |
6d4baf08 MB |
1410 | if (wm5100->pdata.ldo_ena) |
1411 | gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 0); | |
1412 | regulator_bulk_disable(ARRAY_SIZE(wm5100->core_supplies), | |
1413 | wm5100->core_supplies); | |
1414 | break; | |
1415 | } | |
1416 | codec->dapm.bias_level = level; | |
1417 | ||
1418 | return 0; | |
1419 | } | |
1420 | ||
1421 | static int wm5100_dai_to_base(struct snd_soc_dai *dai) | |
1422 | { | |
1423 | switch (dai->id) { | |
1424 | case 0: | |
1425 | return WM5100_AUDIO_IF_1_1 - 1; | |
1426 | case 1: | |
1427 | return WM5100_AUDIO_IF_2_1 - 1; | |
1428 | case 2: | |
1429 | return WM5100_AUDIO_IF_3_1 - 1; | |
1430 | default: | |
1431 | BUG(); | |
1432 | return -EINVAL; | |
1433 | } | |
1434 | } | |
1435 | ||
1436 | static int wm5100_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) | |
1437 | { | |
1438 | struct snd_soc_codec *codec = dai->codec; | |
1439 | int lrclk, bclk, mask, base; | |
1440 | ||
1441 | base = wm5100_dai_to_base(dai); | |
1442 | if (base < 0) | |
1443 | return base; | |
1444 | ||
1445 | lrclk = 0; | |
1446 | bclk = 0; | |
1447 | ||
1448 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | |
1449 | case SND_SOC_DAIFMT_DSP_A: | |
1450 | mask = 0; | |
1451 | break; | |
1452 | case SND_SOC_DAIFMT_DSP_B: | |
1453 | mask = 1; | |
1454 | break; | |
1455 | case SND_SOC_DAIFMT_I2S: | |
1456 | mask = 2; | |
1457 | break; | |
1458 | case SND_SOC_DAIFMT_LEFT_J: | |
1459 | mask = 3; | |
1460 | break; | |
1461 | default: | |
1462 | dev_err(codec->dev, "Unsupported DAI format %d\n", | |
1463 | fmt & SND_SOC_DAIFMT_FORMAT_MASK); | |
1464 | return -EINVAL; | |
1465 | } | |
1466 | ||
1467 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | |
1468 | case SND_SOC_DAIFMT_CBS_CFS: | |
1469 | break; | |
1470 | case SND_SOC_DAIFMT_CBS_CFM: | |
1471 | lrclk |= WM5100_AIF1TX_LRCLK_MSTR; | |
1472 | break; | |
1473 | case SND_SOC_DAIFMT_CBM_CFS: | |
1474 | bclk |= WM5100_AIF1_BCLK_MSTR; | |
1475 | break; | |
1476 | case SND_SOC_DAIFMT_CBM_CFM: | |
1477 | lrclk |= WM5100_AIF1TX_LRCLK_MSTR; | |
1478 | bclk |= WM5100_AIF1_BCLK_MSTR; | |
1479 | break; | |
1480 | default: | |
1481 | dev_err(codec->dev, "Unsupported master mode %d\n", | |
1482 | fmt & SND_SOC_DAIFMT_MASTER_MASK); | |
1483 | return -EINVAL; | |
1484 | } | |
1485 | ||
1486 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | |
1487 | case SND_SOC_DAIFMT_NB_NF: | |
1488 | break; | |
1489 | case SND_SOC_DAIFMT_IB_IF: | |
1490 | bclk |= WM5100_AIF1_BCLK_INV; | |
1491 | lrclk |= WM5100_AIF1TX_LRCLK_INV; | |
1492 | break; | |
1493 | case SND_SOC_DAIFMT_IB_NF: | |
1494 | bclk |= WM5100_AIF1_BCLK_INV; | |
1495 | break; | |
1496 | case SND_SOC_DAIFMT_NB_IF: | |
1497 | lrclk |= WM5100_AIF1TX_LRCLK_INV; | |
1498 | break; | |
1499 | default: | |
1500 | return -EINVAL; | |
1501 | } | |
1502 | ||
1503 | snd_soc_update_bits(codec, base + 1, WM5100_AIF1_BCLK_MSTR | | |
1504 | WM5100_AIF1_BCLK_INV, bclk); | |
1505 | snd_soc_update_bits(codec, base + 2, WM5100_AIF1TX_LRCLK_MSTR | | |
1506 | WM5100_AIF1TX_LRCLK_INV, lrclk); | |
1507 | snd_soc_update_bits(codec, base + 3, WM5100_AIF1TX_LRCLK_MSTR | | |
1508 | WM5100_AIF1TX_LRCLK_INV, lrclk); | |
1509 | snd_soc_update_bits(codec, base + 5, WM5100_AIF1_FMT_MASK, mask); | |
1510 | ||
1511 | return 0; | |
1512 | } | |
1513 | ||
1514 | #define WM5100_NUM_BCLK_RATES 19 | |
1515 | ||
1516 | static int wm5100_bclk_rates_dat[WM5100_NUM_BCLK_RATES] = { | |
1517 | 32000, | |
1518 | 48000, | |
1519 | 64000, | |
1520 | 96000, | |
1521 | 128000, | |
1522 | 192000, | |
d73ec75c | 1523 | 256000, |
6d4baf08 MB |
1524 | 384000, |
1525 | 512000, | |
1526 | 768000, | |
1527 | 1024000, | |
1528 | 1536000, | |
1529 | 2048000, | |
1530 | 3072000, | |
1531 | 4096000, | |
1532 | 6144000, | |
1533 | 8192000, | |
1534 | 12288000, | |
1535 | 24576000, | |
1536 | }; | |
1537 | ||
1538 | static int wm5100_bclk_rates_cd[WM5100_NUM_BCLK_RATES] = { | |
1539 | 29400, | |
1540 | 44100, | |
1541 | 58800, | |
1542 | 88200, | |
1543 | 117600, | |
1544 | 176400, | |
1545 | 235200, | |
1546 | 352800, | |
1547 | 470400, | |
1548 | 705600, | |
1549 | 940800, | |
1550 | 1411200, | |
1551 | 1881600, | |
1552 | 2882400, | |
1553 | 3763200, | |
1554 | 5644800, | |
1555 | 7526400, | |
1556 | 11289600, | |
1557 | 22579600, | |
1558 | }; | |
1559 | ||
1560 | static int wm5100_hw_params(struct snd_pcm_substream *substream, | |
1561 | struct snd_pcm_hw_params *params, | |
1562 | struct snd_soc_dai *dai) | |
1563 | { | |
1564 | struct snd_soc_codec *codec = dai->codec; | |
1565 | struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec); | |
1566 | bool async = wm5100->aif_async[dai->id]; | |
1567 | int i, base, bclk, aif_rate, lrclk, wl, fl, sr; | |
1568 | int *bclk_rates; | |
1569 | ||
1570 | base = wm5100_dai_to_base(dai); | |
1571 | if (base < 0) | |
1572 | return base; | |
1573 | ||
1574 | /* Data sizes if not using TDM */ | |
1575 | wl = snd_pcm_format_width(params_format(params)); | |
1576 | if (wl < 0) | |
1577 | return wl; | |
1578 | fl = snd_soc_params_to_frame_size(params); | |
1579 | if (fl < 0) | |
1580 | return fl; | |
1581 | ||
1582 | dev_dbg(codec->dev, "Word length %d bits, frame length %d bits\n", | |
1583 | wl, fl); | |
1584 | ||
1585 | /* Target BCLK rate */ | |
1586 | bclk = snd_soc_params_to_bclk(params); | |
1587 | if (bclk < 0) | |
1588 | return bclk; | |
1589 | ||
1590 | /* Root for BCLK depends on SYS/ASYNCCLK */ | |
1591 | if (!async) { | |
1592 | aif_rate = wm5100->sysclk; | |
1593 | sr = wm5100_alloc_sr(codec, params_rate(params)); | |
1594 | if (sr < 0) | |
1595 | return sr; | |
1596 | } else { | |
1597 | /* If we're in ASYNCCLK set the ASYNC sample rate */ | |
1598 | aif_rate = wm5100->asyncclk; | |
1599 | sr = 3; | |
1600 | ||
1601 | for (i = 0; i < ARRAY_SIZE(wm5100_sr_code); i++) | |
1602 | if (params_rate(params) == wm5100_sr_code[i]) | |
1603 | break; | |
1604 | if (i == ARRAY_SIZE(wm5100_sr_code)) { | |
1605 | dev_err(codec->dev, "Invalid rate %dHzn", | |
1606 | params_rate(params)); | |
1607 | return -EINVAL; | |
1608 | } | |
1609 | ||
1610 | /* TODO: We should really check for symmetry */ | |
1611 | snd_soc_update_bits(codec, WM5100_CLOCKING_8, | |
1612 | WM5100_ASYNC_SAMPLE_RATE_MASK, i); | |
1613 | } | |
1614 | ||
1615 | if (!aif_rate) { | |
1616 | dev_err(codec->dev, "%s has no rate set\n", | |
1617 | async ? "ASYNCCLK" : "SYSCLK"); | |
1618 | return -EINVAL; | |
1619 | } | |
1620 | ||
1621 | dev_dbg(codec->dev, "Target BCLK is %dHz, using %dHz %s\n", | |
1622 | bclk, aif_rate, async ? "ASYNCCLK" : "SYSCLK"); | |
1623 | ||
1624 | if (aif_rate % 4000) | |
1625 | bclk_rates = wm5100_bclk_rates_cd; | |
1626 | else | |
1627 | bclk_rates = wm5100_bclk_rates_dat; | |
1628 | ||
1629 | for (i = 0; i < WM5100_NUM_BCLK_RATES; i++) | |
1630 | if (bclk_rates[i] >= bclk && (bclk_rates[i] % bclk == 0)) | |
1631 | break; | |
1632 | if (i == WM5100_NUM_BCLK_RATES) { | |
1633 | dev_err(codec->dev, | |
1634 | "No valid BCLK for %dHz found from %dHz %s\n", | |
1635 | bclk, aif_rate, async ? "ASYNCCLK" : "SYSCLK"); | |
1636 | return -EINVAL; | |
1637 | } | |
1638 | ||
1639 | bclk = i; | |
1640 | dev_dbg(codec->dev, "Setting %dHz BCLK\n", bclk_rates[bclk]); | |
1641 | snd_soc_update_bits(codec, base + 1, WM5100_AIF1_BCLK_FREQ_MASK, bclk); | |
1642 | ||
1643 | lrclk = bclk_rates[bclk] / params_rate(params); | |
1644 | dev_dbg(codec->dev, "Setting %dHz LRCLK\n", bclk_rates[bclk] / lrclk); | |
1645 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK || | |
1646 | wm5100->aif_symmetric[dai->id]) | |
1647 | snd_soc_update_bits(codec, base + 7, | |
1648 | WM5100_AIF1RX_BCPF_MASK, lrclk); | |
1649 | else | |
1650 | snd_soc_update_bits(codec, base + 6, | |
1651 | WM5100_AIF1TX_BCPF_MASK, lrclk); | |
1652 | ||
1653 | i = (wl << WM5100_AIF1TX_WL_SHIFT) | fl; | |
1654 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | |
1655 | snd_soc_update_bits(codec, base + 9, | |
1656 | WM5100_AIF1RX_WL_MASK | | |
1657 | WM5100_AIF1RX_SLOT_LEN_MASK, i); | |
1658 | else | |
1659 | snd_soc_update_bits(codec, base + 8, | |
1660 | WM5100_AIF1TX_WL_MASK | | |
1661 | WM5100_AIF1TX_SLOT_LEN_MASK, i); | |
1662 | ||
1663 | snd_soc_update_bits(codec, base + 4, WM5100_AIF1_RATE_MASK, sr); | |
1664 | ||
1665 | return 0; | |
1666 | } | |
1667 | ||
85e7652d | 1668 | static const struct snd_soc_dai_ops wm5100_dai_ops = { |
6d4baf08 MB |
1669 | .set_fmt = wm5100_set_fmt, |
1670 | .hw_params = wm5100_hw_params, | |
1671 | }; | |
1672 | ||
1673 | static int wm5100_set_sysclk(struct snd_soc_codec *codec, int clk_id, | |
1674 | int source, unsigned int freq, int dir) | |
1675 | { | |
1676 | struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec); | |
1677 | int *rate_store; | |
1678 | int fval, audio_rate, ret, reg; | |
1679 | ||
1680 | switch (clk_id) { | |
1681 | case WM5100_CLK_SYSCLK: | |
1682 | reg = WM5100_CLOCKING_3; | |
1683 | rate_store = &wm5100->sysclk; | |
1684 | break; | |
1685 | case WM5100_CLK_ASYNCCLK: | |
1686 | reg = WM5100_CLOCKING_7; | |
1687 | rate_store = &wm5100->asyncclk; | |
1688 | break; | |
1689 | case WM5100_CLK_32KHZ: | |
1690 | /* The 32kHz clock is slightly different to the others */ | |
1691 | switch (source) { | |
1692 | case WM5100_CLKSRC_MCLK1: | |
1693 | case WM5100_CLKSRC_MCLK2: | |
1694 | case WM5100_CLKSRC_SYSCLK: | |
1695 | snd_soc_update_bits(codec, WM5100_CLOCKING_1, | |
1696 | WM5100_CLK_32K_SRC_MASK, | |
1697 | source); | |
1698 | break; | |
1699 | default: | |
1700 | return -EINVAL; | |
1701 | } | |
1702 | return 0; | |
1703 | ||
1704 | case WM5100_CLK_AIF1: | |
1705 | case WM5100_CLK_AIF2: | |
1706 | case WM5100_CLK_AIF3: | |
1707 | /* Not real clocks, record which clock domain they're in */ | |
1708 | switch (source) { | |
1709 | case WM5100_CLKSRC_SYSCLK: | |
1710 | wm5100->aif_async[clk_id - 1] = false; | |
1711 | break; | |
1712 | case WM5100_CLKSRC_ASYNCCLK: | |
1713 | wm5100->aif_async[clk_id - 1] = true; | |
1714 | break; | |
1715 | default: | |
1716 | dev_err(codec->dev, "Invalid source %d\n", source); | |
1717 | return -EINVAL; | |
1718 | } | |
1719 | return 0; | |
1720 | ||
1721 | case WM5100_CLK_OPCLK: | |
1722 | switch (freq) { | |
1723 | case 5644800: | |
1724 | case 6144000: | |
1725 | snd_soc_update_bits(codec, WM5100_MISC_GPIO_1, | |
1726 | WM5100_OPCLK_SEL_MASK, 0); | |
1727 | break; | |
1728 | case 11289600: | |
1729 | case 12288000: | |
1730 | snd_soc_update_bits(codec, WM5100_MISC_GPIO_1, | |
1731 | WM5100_OPCLK_SEL_MASK, 0); | |
1732 | break; | |
1733 | case 22579200: | |
1734 | case 24576000: | |
1735 | snd_soc_update_bits(codec, WM5100_MISC_GPIO_1, | |
1736 | WM5100_OPCLK_SEL_MASK, 0); | |
1737 | break; | |
1738 | default: | |
1739 | dev_err(codec->dev, "Unsupported OPCLK %dHz\n", | |
1740 | freq); | |
1741 | return -EINVAL; | |
1742 | } | |
1743 | return 0; | |
1744 | ||
1745 | default: | |
1746 | dev_err(codec->dev, "Unknown clock %d\n", clk_id); | |
1747 | return -EINVAL; | |
1748 | } | |
1749 | ||
1750 | switch (source) { | |
1751 | case WM5100_CLKSRC_SYSCLK: | |
1752 | case WM5100_CLKSRC_ASYNCCLK: | |
1753 | dev_err(codec->dev, "Invalid source %d\n", source); | |
1754 | return -EINVAL; | |
1755 | } | |
1756 | ||
1757 | switch (freq) { | |
1758 | case 5644800: | |
1759 | case 6144000: | |
1760 | fval = 0; | |
1761 | break; | |
1762 | case 11289600: | |
1763 | case 12288000: | |
1764 | fval = 1; | |
1765 | break; | |
1766 | case 22579200: | |
11c2b5f2 | 1767 | case 24576000: |
6d4baf08 MB |
1768 | fval = 2; |
1769 | break; | |
1770 | default: | |
1771 | dev_err(codec->dev, "Invalid clock rate: %d\n", freq); | |
1772 | return -EINVAL; | |
1773 | } | |
1774 | ||
1775 | switch (freq) { | |
1776 | case 5644800: | |
1777 | case 11289600: | |
1778 | case 22579200: | |
1779 | audio_rate = 44100; | |
1780 | break; | |
1781 | ||
1782 | case 6144000: | |
1783 | case 12288000: | |
11c2b5f2 | 1784 | case 24576000: |
6d4baf08 MB |
1785 | audio_rate = 48000; |
1786 | break; | |
1787 | ||
1788 | default: | |
1789 | BUG(); | |
1790 | audio_rate = 0; | |
1791 | break; | |
1792 | } | |
1793 | ||
1794 | /* TODO: Check if MCLKs are in use and enable/disable pulls to | |
1795 | * match. | |
1796 | */ | |
1797 | ||
1798 | snd_soc_update_bits(codec, reg, WM5100_SYSCLK_FREQ_MASK | | |
1799 | WM5100_SYSCLK_SRC_MASK, | |
1800 | fval << WM5100_SYSCLK_FREQ_SHIFT | source); | |
1801 | ||
1802 | /* If this is SYSCLK then configure the clock rate for the | |
1803 | * internal audio functions to the natural sample rate for | |
1804 | * this clock rate. | |
1805 | */ | |
1806 | if (clk_id == WM5100_CLK_SYSCLK) { | |
1807 | dev_dbg(codec->dev, "Setting primary audio rate to %dHz", | |
1808 | audio_rate); | |
1809 | if (0 && *rate_store) | |
1810 | wm5100_free_sr(codec, audio_rate); | |
1811 | ret = wm5100_alloc_sr(codec, audio_rate); | |
1812 | if (ret != 0) | |
1813 | dev_warn(codec->dev, "Primary audio slot is %d\n", | |
1814 | ret); | |
1815 | } | |
1816 | ||
1817 | *rate_store = freq; | |
1818 | ||
1819 | return 0; | |
1820 | } | |
1821 | ||
1822 | struct _fll_div { | |
1823 | u16 fll_fratio; | |
1824 | u16 fll_outdiv; | |
1825 | u16 fll_refclk_div; | |
1826 | u16 n; | |
1827 | u16 theta; | |
1828 | u16 lambda; | |
1829 | }; | |
1830 | ||
1831 | static struct { | |
1832 | unsigned int min; | |
1833 | unsigned int max; | |
1834 | u16 fll_fratio; | |
1835 | int ratio; | |
1836 | } fll_fratios[] = { | |
1837 | { 0, 64000, 4, 16 }, | |
1838 | { 64000, 128000, 3, 8 }, | |
1839 | { 128000, 256000, 2, 4 }, | |
1840 | { 256000, 1000000, 1, 2 }, | |
1841 | { 1000000, 13500000, 0, 1 }, | |
1842 | }; | |
1843 | ||
1844 | static int fll_factors(struct _fll_div *fll_div, unsigned int Fref, | |
1845 | unsigned int Fout) | |
1846 | { | |
1847 | unsigned int target; | |
1848 | unsigned int div; | |
1849 | unsigned int fratio, gcd_fll; | |
1850 | int i; | |
1851 | ||
1852 | /* Fref must be <=13.5MHz */ | |
1853 | div = 1; | |
1854 | fll_div->fll_refclk_div = 0; | |
1855 | while ((Fref / div) > 13500000) { | |
1856 | div *= 2; | |
1857 | fll_div->fll_refclk_div++; | |
1858 | ||
1859 | if (div > 8) { | |
1860 | pr_err("Can't scale %dMHz input down to <=13.5MHz\n", | |
1861 | Fref); | |
1862 | return -EINVAL; | |
1863 | } | |
1864 | } | |
1865 | ||
1866 | pr_debug("FLL Fref=%u Fout=%u\n", Fref, Fout); | |
1867 | ||
1868 | /* Apply the division for our remaining calculations */ | |
1869 | Fref /= div; | |
1870 | ||
1871 | /* Fvco should be 90-100MHz; don't check the upper bound */ | |
1872 | div = 2; | |
1873 | while (Fout * div < 90000000) { | |
1874 | div++; | |
1875 | if (div > 64) { | |
1876 | pr_err("Unable to find FLL_OUTDIV for Fout=%uHz\n", | |
1877 | Fout); | |
1878 | return -EINVAL; | |
1879 | } | |
1880 | } | |
1881 | target = Fout * div; | |
1882 | fll_div->fll_outdiv = div - 1; | |
1883 | ||
1884 | pr_debug("FLL Fvco=%dHz\n", target); | |
1885 | ||
1886 | /* Find an appropraite FLL_FRATIO and factor it out of the target */ | |
1887 | for (i = 0; i < ARRAY_SIZE(fll_fratios); i++) { | |
1888 | if (fll_fratios[i].min <= Fref && Fref <= fll_fratios[i].max) { | |
1889 | fll_div->fll_fratio = fll_fratios[i].fll_fratio; | |
1890 | fratio = fll_fratios[i].ratio; | |
1891 | break; | |
1892 | } | |
1893 | } | |
1894 | if (i == ARRAY_SIZE(fll_fratios)) { | |
1895 | pr_err("Unable to find FLL_FRATIO for Fref=%uHz\n", Fref); | |
1896 | return -EINVAL; | |
1897 | } | |
1898 | ||
1899 | fll_div->n = target / (fratio * Fref); | |
1900 | ||
1901 | if (target % Fref == 0) { | |
1902 | fll_div->theta = 0; | |
1903 | fll_div->lambda = 0; | |
1904 | } else { | |
1905 | gcd_fll = gcd(target, fratio * Fref); | |
1906 | ||
1907 | fll_div->theta = (target - (fll_div->n * fratio * Fref)) | |
1908 | / gcd_fll; | |
1909 | fll_div->lambda = (fratio * Fref) / gcd_fll; | |
1910 | } | |
1911 | ||
1912 | pr_debug("FLL N=%x THETA=%x LAMBDA=%x\n", | |
1913 | fll_div->n, fll_div->theta, fll_div->lambda); | |
1914 | pr_debug("FLL_FRATIO=%x(%d) FLL_OUTDIV=%x FLL_REFCLK_DIV=%x\n", | |
1915 | fll_div->fll_fratio, fratio, fll_div->fll_outdiv, | |
1916 | fll_div->fll_refclk_div); | |
1917 | ||
1918 | return 0; | |
1919 | } | |
1920 | ||
1921 | static int wm5100_set_fll(struct snd_soc_codec *codec, int fll_id, int source, | |
1922 | unsigned int Fref, unsigned int Fout) | |
1923 | { | |
1924 | struct i2c_client *i2c = to_i2c_client(codec->dev); | |
1925 | struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec); | |
1926 | struct _fll_div factors; | |
1927 | struct wm5100_fll *fll; | |
1928 | int ret, base, lock, i, timeout; | |
1929 | ||
1930 | switch (fll_id) { | |
1931 | case WM5100_FLL1: | |
1932 | fll = &wm5100->fll[0]; | |
1933 | base = WM5100_FLL1_CONTROL_1 - 1; | |
1934 | lock = WM5100_FLL1_LOCK_STS; | |
1935 | break; | |
1936 | case WM5100_FLL2: | |
1937 | fll = &wm5100->fll[1]; | |
1938 | base = WM5100_FLL2_CONTROL_2 - 1; | |
1939 | lock = WM5100_FLL2_LOCK_STS; | |
1940 | break; | |
1941 | default: | |
1942 | dev_err(codec->dev, "Unknown FLL %d\n",fll_id); | |
1943 | return -EINVAL; | |
1944 | } | |
1945 | ||
1946 | if (!Fout) { | |
1947 | dev_dbg(codec->dev, "FLL%d disabled", fll_id); | |
1948 | fll->fout = 0; | |
1949 | snd_soc_update_bits(codec, base + 1, WM5100_FLL1_ENA, 0); | |
1950 | return 0; | |
1951 | } | |
1952 | ||
1953 | switch (source) { | |
1954 | case WM5100_FLL_SRC_MCLK1: | |
1955 | case WM5100_FLL_SRC_MCLK2: | |
1956 | case WM5100_FLL_SRC_FLL1: | |
1957 | case WM5100_FLL_SRC_FLL2: | |
1958 | case WM5100_FLL_SRC_AIF1BCLK: | |
1959 | case WM5100_FLL_SRC_AIF2BCLK: | |
1960 | case WM5100_FLL_SRC_AIF3BCLK: | |
1961 | break; | |
1962 | default: | |
1963 | dev_err(codec->dev, "Invalid FLL source %d\n", source); | |
1964 | return -EINVAL; | |
1965 | } | |
1966 | ||
1967 | ret = fll_factors(&factors, Fref, Fout); | |
1968 | if (ret < 0) | |
1969 | return ret; | |
1970 | ||
1971 | /* Disable the FLL while we reconfigure */ | |
1972 | snd_soc_update_bits(codec, base + 1, WM5100_FLL1_ENA, 0); | |
1973 | ||
1974 | snd_soc_update_bits(codec, base + 2, | |
1975 | WM5100_FLL1_OUTDIV_MASK | WM5100_FLL1_FRATIO_MASK, | |
1976 | (factors.fll_outdiv << WM5100_FLL1_OUTDIV_SHIFT) | | |
1977 | factors.fll_fratio); | |
1978 | snd_soc_update_bits(codec, base + 3, WM5100_FLL1_THETA_MASK, | |
1979 | factors.theta); | |
1980 | snd_soc_update_bits(codec, base + 5, WM5100_FLL1_N_MASK, factors.n); | |
1981 | snd_soc_update_bits(codec, base + 6, | |
1982 | WM5100_FLL1_REFCLK_DIV_MASK | | |
1983 | WM5100_FLL1_REFCLK_SRC_MASK, | |
1984 | (factors.fll_refclk_div | |
1985 | << WM5100_FLL1_REFCLK_DIV_SHIFT) | source); | |
1986 | snd_soc_update_bits(codec, base + 7, WM5100_FLL1_LAMBDA_MASK, | |
1987 | factors.lambda); | |
1988 | ||
1989 | /* Clear any pending completions */ | |
1990 | try_wait_for_completion(&fll->lock); | |
1991 | ||
1992 | snd_soc_update_bits(codec, base + 1, WM5100_FLL1_ENA, WM5100_FLL1_ENA); | |
1993 | ||
1994 | if (i2c->irq) | |
1995 | timeout = 2; | |
1996 | else | |
1997 | timeout = 50; | |
1998 | ||
bd132ec5 MB |
1999 | snd_soc_update_bits(codec, WM5100_CLOCKING_3, WM5100_SYSCLK_ENA, |
2000 | WM5100_SYSCLK_ENA); | |
2001 | ||
6d4baf08 MB |
2002 | /* Poll for the lock; will use interrupt when we can test */ |
2003 | for (i = 0; i < timeout; i++) { | |
2004 | if (i2c->irq) { | |
2005 | ret = wait_for_completion_timeout(&fll->lock, | |
2006 | msecs_to_jiffies(25)); | |
2007 | if (ret > 0) | |
2008 | break; | |
2009 | } else { | |
2010 | msleep(1); | |
2011 | } | |
2012 | ||
2013 | ret = snd_soc_read(codec, | |
2014 | WM5100_INTERRUPT_RAW_STATUS_3); | |
2015 | if (ret < 0) { | |
2016 | dev_err(codec->dev, | |
2017 | "Failed to read FLL status: %d\n", | |
2018 | ret); | |
2019 | continue; | |
2020 | } | |
2021 | if (ret & lock) | |
2022 | break; | |
2023 | } | |
2024 | if (i == timeout) { | |
2025 | dev_err(codec->dev, "FLL%d lock timed out\n", fll_id); | |
2026 | return -ETIMEDOUT; | |
2027 | } | |
2028 | ||
2029 | fll->src = source; | |
2030 | fll->fref = Fref; | |
2031 | fll->fout = Fout; | |
2032 | ||
2033 | dev_dbg(codec->dev, "FLL%d running %dHz->%dHz\n", fll_id, | |
2034 | Fref, Fout); | |
2035 | ||
2036 | return 0; | |
2037 | } | |
2038 | ||
2039 | /* Actually go much higher */ | |
2040 | #define WM5100_RATES SNDRV_PCM_RATE_8000_192000 | |
2041 | ||
2042 | #define WM5100_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ | |
2043 | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) | |
2044 | ||
2045 | static struct snd_soc_dai_driver wm5100_dai[] = { | |
2046 | { | |
2047 | .name = "wm5100-aif1", | |
2048 | .playback = { | |
2049 | .stream_name = "AIF1 Playback", | |
2050 | .channels_min = 2, | |
2051 | .channels_max = 2, | |
2052 | .rates = WM5100_RATES, | |
2053 | .formats = WM5100_FORMATS, | |
2054 | }, | |
2055 | .capture = { | |
2056 | .stream_name = "AIF1 Capture", | |
2057 | .channels_min = 2, | |
2058 | .channels_max = 2, | |
2059 | .rates = WM5100_RATES, | |
2060 | .formats = WM5100_FORMATS, | |
2061 | }, | |
2062 | .ops = &wm5100_dai_ops, | |
2063 | }, | |
2064 | { | |
2065 | .name = "wm5100-aif2", | |
2066 | .id = 1, | |
2067 | .playback = { | |
2068 | .stream_name = "AIF2 Playback", | |
2069 | .channels_min = 2, | |
2070 | .channels_max = 2, | |
2071 | .rates = WM5100_RATES, | |
2072 | .formats = WM5100_FORMATS, | |
2073 | }, | |
2074 | .capture = { | |
2075 | .stream_name = "AIF2 Capture", | |
2076 | .channels_min = 2, | |
2077 | .channels_max = 2, | |
2078 | .rates = WM5100_RATES, | |
2079 | .formats = WM5100_FORMATS, | |
2080 | }, | |
2081 | .ops = &wm5100_dai_ops, | |
2082 | }, | |
2083 | { | |
2084 | .name = "wm5100-aif3", | |
2085 | .id = 2, | |
2086 | .playback = { | |
2087 | .stream_name = "AIF3 Playback", | |
2088 | .channels_min = 2, | |
2089 | .channels_max = 2, | |
2090 | .rates = WM5100_RATES, | |
2091 | .formats = WM5100_FORMATS, | |
2092 | }, | |
2093 | .capture = { | |
2094 | .stream_name = "AIF3 Capture", | |
2095 | .channels_min = 2, | |
2096 | .channels_max = 2, | |
2097 | .rates = WM5100_RATES, | |
2098 | .formats = WM5100_FORMATS, | |
2099 | }, | |
2100 | .ops = &wm5100_dai_ops, | |
2101 | }, | |
2102 | }; | |
2103 | ||
2104 | static int wm5100_dig_vu[] = { | |
2105 | WM5100_ADC_DIGITAL_VOLUME_1L, | |
2106 | WM5100_ADC_DIGITAL_VOLUME_1R, | |
2107 | WM5100_ADC_DIGITAL_VOLUME_2L, | |
2108 | WM5100_ADC_DIGITAL_VOLUME_2R, | |
2109 | WM5100_ADC_DIGITAL_VOLUME_3L, | |
2110 | WM5100_ADC_DIGITAL_VOLUME_3R, | |
2111 | WM5100_ADC_DIGITAL_VOLUME_4L, | |
2112 | WM5100_ADC_DIGITAL_VOLUME_4R, | |
2113 | ||
2114 | WM5100_DAC_DIGITAL_VOLUME_1L, | |
2115 | WM5100_DAC_DIGITAL_VOLUME_1R, | |
2116 | WM5100_DAC_DIGITAL_VOLUME_2L, | |
2117 | WM5100_DAC_DIGITAL_VOLUME_2R, | |
2118 | WM5100_DAC_DIGITAL_VOLUME_3L, | |
2119 | WM5100_DAC_DIGITAL_VOLUME_3R, | |
2120 | WM5100_DAC_DIGITAL_VOLUME_4L, | |
2121 | WM5100_DAC_DIGITAL_VOLUME_4R, | |
2122 | WM5100_DAC_DIGITAL_VOLUME_5L, | |
2123 | WM5100_DAC_DIGITAL_VOLUME_5R, | |
2124 | WM5100_DAC_DIGITAL_VOLUME_6L, | |
2125 | WM5100_DAC_DIGITAL_VOLUME_6R, | |
2126 | }; | |
2127 | ||
46c1a877 | 2128 | static void wm5100_set_detect_mode(struct wm5100_priv *wm5100, int the_mode) |
ba896ede | 2129 | { |
ba896ede MB |
2130 | struct wm5100_jack_mode *mode = &wm5100->pdata.jack_modes[the_mode]; |
2131 | ||
2132 | BUG_ON(the_mode >= ARRAY_SIZE(wm5100->pdata.jack_modes)); | |
2133 | ||
2134 | gpio_set_value_cansleep(wm5100->pdata.hp_pol, mode->hp_pol); | |
46c1a877 MB |
2135 | regmap_update_bits(wm5100->regmap, WM5100_ACCESSORY_DETECT_MODE_1, |
2136 | WM5100_ACCDET_BIAS_SRC_MASK | | |
2137 | WM5100_ACCDET_SRC, | |
2138 | (mode->bias << WM5100_ACCDET_BIAS_SRC_SHIFT) | | |
2139 | mode->micd_src << WM5100_ACCDET_SRC_SHIFT); | |
2140 | regmap_update_bits(wm5100->regmap, WM5100_MISC_CONTROL, | |
2141 | WM5100_HPCOM_SRC, | |
2142 | mode->micd_src << WM5100_HPCOM_SRC_SHIFT); | |
ba896ede MB |
2143 | |
2144 | wm5100->jack_mode = the_mode; | |
2145 | ||
46c1a877 | 2146 | dev_dbg(wm5100->dev, "Set microphone polarity to %d\n", |
ba896ede MB |
2147 | wm5100->jack_mode); |
2148 | } | |
2149 | ||
46c1a877 | 2150 | static void wm5100_micd_irq(struct wm5100_priv *wm5100) |
ba896ede | 2151 | { |
46c1a877 MB |
2152 | unsigned int val; |
2153 | int ret; | |
ba896ede | 2154 | |
46c1a877 MB |
2155 | ret = regmap_read(wm5100->regmap, WM5100_MIC_DETECT_3, &val); |
2156 | if (ret != 0) { | |
2157 | dev_err(wm5100->dev, "Failed to read micropone status: %d\n", | |
2158 | ret); | |
2159 | return; | |
2160 | } | |
ba896ede | 2161 | |
46c1a877 | 2162 | dev_dbg(wm5100->dev, "Microphone event: %x\n", val); |
ba896ede MB |
2163 | |
2164 | if (!(val & WM5100_ACCDET_VALID)) { | |
46c1a877 | 2165 | dev_warn(wm5100->dev, "Microphone detection state invalid\n"); |
ba896ede MB |
2166 | return; |
2167 | } | |
2168 | ||
2169 | /* No accessory, reset everything and report removal */ | |
2170 | if (!(val & WM5100_ACCDET_STS)) { | |
46c1a877 | 2171 | dev_dbg(wm5100->dev, "Jack removal detected\n"); |
ba896ede MB |
2172 | wm5100->jack_mic = false; |
2173 | wm5100->jack_detecting = true; | |
2174 | snd_soc_jack_report(wm5100->jack, 0, | |
2175 | SND_JACK_LINEOUT | SND_JACK_HEADSET | | |
2176 | SND_JACK_BTN_0); | |
2177 | ||
46c1a877 MB |
2178 | regmap_update_bits(wm5100->regmap, WM5100_MIC_DETECT_1, |
2179 | WM5100_ACCDET_RATE_MASK, | |
2180 | WM5100_ACCDET_RATE_MASK); | |
ba896ede MB |
2181 | return; |
2182 | } | |
2183 | ||
2184 | /* If the measurement is very high we've got a microphone, | |
2185 | * either we just detected one or if we already reported then | |
2186 | * we've got a button release event. | |
2187 | */ | |
2188 | if (val & 0x400) { | |
2189 | if (wm5100->jack_detecting) { | |
46c1a877 | 2190 | dev_dbg(wm5100->dev, "Microphone detected\n"); |
ba896ede MB |
2191 | wm5100->jack_mic = true; |
2192 | snd_soc_jack_report(wm5100->jack, | |
2193 | SND_JACK_HEADSET, | |
2194 | SND_JACK_HEADSET | SND_JACK_BTN_0); | |
2195 | ||
2196 | /* Increase poll rate to give better responsiveness | |
2197 | * for buttons */ | |
46c1a877 MB |
2198 | regmap_update_bits(wm5100->regmap, WM5100_MIC_DETECT_1, |
2199 | WM5100_ACCDET_RATE_MASK, | |
2200 | 5 << WM5100_ACCDET_RATE_SHIFT); | |
ba896ede | 2201 | } else { |
46c1a877 | 2202 | dev_dbg(wm5100->dev, "Mic button up\n"); |
ba896ede MB |
2203 | snd_soc_jack_report(wm5100->jack, 0, SND_JACK_BTN_0); |
2204 | } | |
2205 | ||
2206 | return; | |
2207 | } | |
2208 | ||
2209 | /* If we detected a lower impedence during initial startup | |
2210 | * then we probably have the wrong polarity, flip it. Don't | |
2211 | * do this for the lowest impedences to speed up detection of | |
2212 | * plain headphones. | |
2213 | */ | |
2214 | if (wm5100->jack_detecting && (val & 0x3f8)) { | |
46c1a877 | 2215 | wm5100_set_detect_mode(wm5100, !wm5100->jack_mode); |
ba896ede MB |
2216 | |
2217 | return; | |
2218 | } | |
2219 | ||
2220 | /* Don't distinguish between buttons, just report any low | |
2221 | * impedence as BTN_0. | |
2222 | */ | |
2223 | if (val & 0x3fc) { | |
2224 | if (wm5100->jack_mic) { | |
46c1a877 | 2225 | dev_dbg(wm5100->dev, "Mic button detected\n"); |
ba896ede MB |
2226 | snd_soc_jack_report(wm5100->jack, SND_JACK_BTN_0, |
2227 | SND_JACK_BTN_0); | |
2228 | } else if (wm5100->jack_detecting) { | |
46c1a877 | 2229 | dev_dbg(wm5100->dev, "Headphone detected\n"); |
ba896ede MB |
2230 | snd_soc_jack_report(wm5100->jack, SND_JACK_HEADPHONE, |
2231 | SND_JACK_HEADPHONE); | |
2232 | ||
2233 | /* Increase the detection rate a bit for | |
2234 | * responsiveness. | |
2235 | */ | |
46c1a877 MB |
2236 | regmap_update_bits(wm5100->regmap, WM5100_MIC_DETECT_1, |
2237 | WM5100_ACCDET_RATE_MASK, | |
2238 | 7 << WM5100_ACCDET_RATE_SHIFT); | |
ba896ede MB |
2239 | } |
2240 | } | |
2241 | } | |
2242 | ||
2243 | int wm5100_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack) | |
2244 | { | |
2245 | struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec); | |
2246 | ||
2247 | if (jack) { | |
2248 | wm5100->jack = jack; | |
2249 | wm5100->jack_detecting = true; | |
2250 | ||
46c1a877 | 2251 | wm5100_set_detect_mode(wm5100, 0); |
ba896ede MB |
2252 | |
2253 | /* Slowest detection rate, gives debounce for initial | |
2254 | * detection */ | |
2255 | snd_soc_update_bits(codec, WM5100_MIC_DETECT_1, | |
2256 | WM5100_ACCDET_BIAS_STARTTIME_MASK | | |
2257 | WM5100_ACCDET_RATE_MASK, | |
2258 | (7 << WM5100_ACCDET_BIAS_STARTTIME_SHIFT) | | |
2259 | WM5100_ACCDET_RATE_MASK); | |
2260 | ||
2261 | /* We need the charge pump to power MICBIAS */ | |
2262 | snd_soc_dapm_force_enable_pin(&codec->dapm, "CP2"); | |
2263 | snd_soc_dapm_force_enable_pin(&codec->dapm, "SYSCLK"); | |
2264 | snd_soc_dapm_sync(&codec->dapm); | |
2265 | ||
2266 | /* We start off just enabling microphone detection - even a | |
2267 | * plain headphone will trigger detection. | |
2268 | */ | |
2269 | snd_soc_update_bits(codec, WM5100_MIC_DETECT_1, | |
2270 | WM5100_ACCDET_ENA, WM5100_ACCDET_ENA); | |
2271 | ||
2272 | snd_soc_update_bits(codec, WM5100_INTERRUPT_STATUS_3_MASK, | |
2273 | WM5100_IM_ACCDET_EINT, 0); | |
2274 | } else { | |
2275 | snd_soc_update_bits(codec, WM5100_INTERRUPT_STATUS_3_MASK, | |
2276 | WM5100_IM_HPDET_EINT | | |
2277 | WM5100_IM_ACCDET_EINT, | |
2278 | WM5100_IM_HPDET_EINT | | |
2279 | WM5100_IM_ACCDET_EINT); | |
2280 | snd_soc_update_bits(codec, WM5100_MIC_DETECT_1, | |
2281 | WM5100_ACCDET_ENA, 0); | |
2282 | wm5100->jack = NULL; | |
2283 | } | |
2284 | ||
2285 | return 0; | |
2286 | } | |
2287 | ||
6d4baf08 MB |
2288 | static irqreturn_t wm5100_irq(int irq, void *data) |
2289 | { | |
46c1a877 | 2290 | struct wm5100_priv *wm5100 = data; |
6d4baf08 | 2291 | irqreturn_t status = IRQ_NONE; |
46c1a877 MB |
2292 | unsigned int irq_val, mask_val; |
2293 | int ret; | |
6d4baf08 | 2294 | |
46c1a877 MB |
2295 | ret = regmap_read(wm5100->regmap, WM5100_INTERRUPT_STATUS_3, &irq_val); |
2296 | if (ret < 0) { | |
2297 | dev_err(wm5100->dev, "Failed to read IRQ status 3: %d\n", | |
2298 | ret); | |
6d4baf08 MB |
2299 | irq_val = 0; |
2300 | } | |
6d4baf08 | 2301 | |
46c1a877 MB |
2302 | ret = regmap_read(wm5100->regmap, WM5100_INTERRUPT_STATUS_3_MASK, |
2303 | &mask_val); | |
2304 | if (ret < 0) { | |
2305 | dev_err(wm5100->dev, "Failed to read IRQ mask 3: %d\n", | |
2306 | ret); | |
2307 | mask_val = 0xffff; | |
2308 | } | |
2309 | ||
2310 | irq_val &= ~mask_val; | |
2311 | ||
2312 | regmap_write(wm5100->regmap, WM5100_INTERRUPT_STATUS_3, irq_val); | |
6d4baf08 MB |
2313 | |
2314 | if (irq_val) | |
2315 | status = IRQ_HANDLED; | |
2316 | ||
46c1a877 | 2317 | wm5100_log_status3(wm5100, irq_val); |
6d4baf08 MB |
2318 | |
2319 | if (irq_val & WM5100_FLL1_LOCK_EINT) { | |
46c1a877 | 2320 | dev_dbg(wm5100->dev, "FLL1 locked\n"); |
6d4baf08 MB |
2321 | complete(&wm5100->fll[0].lock); |
2322 | } | |
2323 | if (irq_val & WM5100_FLL2_LOCK_EINT) { | |
46c1a877 | 2324 | dev_dbg(wm5100->dev, "FLL2 locked\n"); |
6d4baf08 MB |
2325 | complete(&wm5100->fll[1].lock); |
2326 | } | |
2327 | ||
ba896ede | 2328 | if (irq_val & WM5100_ACCDET_EINT) |
46c1a877 | 2329 | wm5100_micd_irq(wm5100); |
ba896ede | 2330 | |
46c1a877 MB |
2331 | ret = regmap_read(wm5100->regmap, WM5100_INTERRUPT_STATUS_4, &irq_val); |
2332 | if (ret < 0) { | |
2333 | dev_err(wm5100->dev, "Failed to read IRQ status 4: %d\n", | |
2334 | ret); | |
6d4baf08 MB |
2335 | irq_val = 0; |
2336 | } | |
46c1a877 MB |
2337 | |
2338 | ret = regmap_read(wm5100->regmap, WM5100_INTERRUPT_STATUS_4_MASK, | |
2339 | &mask_val); | |
2340 | if (ret < 0) { | |
2341 | dev_err(wm5100->dev, "Failed to read IRQ mask 4: %d\n", | |
2342 | ret); | |
2343 | mask_val = 0xffff; | |
2344 | } | |
2345 | ||
2346 | irq_val &= ~mask_val; | |
6d4baf08 MB |
2347 | |
2348 | if (irq_val) | |
2349 | status = IRQ_HANDLED; | |
2350 | ||
46c1a877 | 2351 | regmap_write(wm5100->regmap, WM5100_INTERRUPT_STATUS_4, irq_val); |
6d4baf08 | 2352 | |
46c1a877 | 2353 | wm5100_log_status4(wm5100, irq_val); |
6d4baf08 MB |
2354 | |
2355 | return status; | |
2356 | } | |
2357 | ||
2358 | static irqreturn_t wm5100_edge_irq(int irq, void *data) | |
2359 | { | |
2360 | irqreturn_t ret = IRQ_NONE; | |
2361 | irqreturn_t val; | |
2362 | ||
2363 | do { | |
2364 | val = wm5100_irq(irq, data); | |
2365 | if (val != IRQ_NONE) | |
2366 | ret = val; | |
2367 | } while (val != IRQ_NONE); | |
2368 | ||
2369 | return ret; | |
2370 | } | |
2371 | ||
2372 | #ifdef CONFIG_GPIOLIB | |
2373 | static inline struct wm5100_priv *gpio_to_wm5100(struct gpio_chip *chip) | |
2374 | { | |
2375 | return container_of(chip, struct wm5100_priv, gpio_chip); | |
2376 | } | |
2377 | ||
2378 | static void wm5100_gpio_set(struct gpio_chip *chip, unsigned offset, int value) | |
2379 | { | |
2380 | struct wm5100_priv *wm5100 = gpio_to_wm5100(chip); | |
6d4baf08 | 2381 | |
9db16e4c MB |
2382 | regmap_update_bits(wm5100->regmap, WM5100_GPIO_CTRL_1 + offset, |
2383 | WM5100_GP1_LVL, !!value << WM5100_GP1_LVL_SHIFT); | |
6d4baf08 MB |
2384 | } |
2385 | ||
2386 | static int wm5100_gpio_direction_out(struct gpio_chip *chip, | |
2387 | unsigned offset, int value) | |
2388 | { | |
2389 | struct wm5100_priv *wm5100 = gpio_to_wm5100(chip); | |
64964e82 | 2390 | int val, ret; |
6d4baf08 MB |
2391 | |
2392 | val = (1 << WM5100_GP1_FN_SHIFT) | (!!value << WM5100_GP1_LVL_SHIFT); | |
2393 | ||
9db16e4c MB |
2394 | ret = regmap_update_bits(wm5100->regmap, WM5100_GPIO_CTRL_1 + offset, |
2395 | WM5100_GP1_FN_MASK | WM5100_GP1_DIR | | |
2396 | WM5100_GP1_LVL, val); | |
64964e82 MB |
2397 | if (ret < 0) |
2398 | return ret; | |
2399 | else | |
2400 | return 0; | |
6d4baf08 MB |
2401 | } |
2402 | ||
2403 | static int wm5100_gpio_get(struct gpio_chip *chip, unsigned offset) | |
2404 | { | |
2405 | struct wm5100_priv *wm5100 = gpio_to_wm5100(chip); | |
9db16e4c | 2406 | unsigned int reg; |
6d4baf08 MB |
2407 | int ret; |
2408 | ||
9db16e4c | 2409 | ret = regmap_read(wm5100->regmap, WM5100_GPIO_CTRL_1 + offset, ®); |
6d4baf08 MB |
2410 | if (ret < 0) |
2411 | return ret; | |
2412 | ||
9db16e4c | 2413 | return (reg & WM5100_GP1_LVL) != 0; |
6d4baf08 MB |
2414 | } |
2415 | ||
2416 | static int wm5100_gpio_direction_in(struct gpio_chip *chip, unsigned offset) | |
2417 | { | |
2418 | struct wm5100_priv *wm5100 = gpio_to_wm5100(chip); | |
6d4baf08 | 2419 | |
9db16e4c MB |
2420 | return regmap_update_bits(wm5100->regmap, WM5100_GPIO_CTRL_1 + offset, |
2421 | WM5100_GP1_FN_MASK | WM5100_GP1_DIR, | |
2422 | (1 << WM5100_GP1_FN_SHIFT) | | |
2423 | (1 << WM5100_GP1_DIR_SHIFT)); | |
6d4baf08 MB |
2424 | } |
2425 | ||
2426 | static struct gpio_chip wm5100_template_chip = { | |
2427 | .label = "wm5100", | |
2428 | .owner = THIS_MODULE, | |
2429 | .direction_output = wm5100_gpio_direction_out, | |
2430 | .set = wm5100_gpio_set, | |
2431 | .direction_input = wm5100_gpio_direction_in, | |
2432 | .get = wm5100_gpio_get, | |
2433 | .can_sleep = 1, | |
2434 | }; | |
2435 | ||
9db16e4c | 2436 | static void wm5100_init_gpio(struct i2c_client *i2c) |
6d4baf08 | 2437 | { |
9db16e4c | 2438 | struct wm5100_priv *wm5100 = i2c_get_clientdata(i2c); |
6d4baf08 MB |
2439 | int ret; |
2440 | ||
2441 | wm5100->gpio_chip = wm5100_template_chip; | |
2442 | wm5100->gpio_chip.ngpio = 6; | |
9db16e4c | 2443 | wm5100->gpio_chip.dev = &i2c->dev; |
6d4baf08 MB |
2444 | |
2445 | if (wm5100->pdata.gpio_base) | |
2446 | wm5100->gpio_chip.base = wm5100->pdata.gpio_base; | |
2447 | else | |
2448 | wm5100->gpio_chip.base = -1; | |
2449 | ||
2450 | ret = gpiochip_add(&wm5100->gpio_chip); | |
2451 | if (ret != 0) | |
9db16e4c | 2452 | dev_err(&i2c->dev, "Failed to add GPIOs: %d\n", ret); |
6d4baf08 MB |
2453 | } |
2454 | ||
9db16e4c | 2455 | static void wm5100_free_gpio(struct i2c_client *i2c) |
6d4baf08 | 2456 | { |
9db16e4c | 2457 | struct wm5100_priv *wm5100 = i2c_get_clientdata(i2c); |
6d4baf08 MB |
2458 | int ret; |
2459 | ||
2460 | ret = gpiochip_remove(&wm5100->gpio_chip); | |
2461 | if (ret != 0) | |
9db16e4c | 2462 | dev_err(&i2c->dev, "Failed to remove GPIOs: %d\n", ret); |
6d4baf08 MB |
2463 | } |
2464 | #else | |
9db16e4c | 2465 | static void wm5100_init_gpio(struct i2c_client *i2c) |
6d4baf08 MB |
2466 | { |
2467 | } | |
2468 | ||
9db16e4c | 2469 | static void wm5100_free_gpio(struct i2c_client *i2c) |
6d4baf08 MB |
2470 | { |
2471 | } | |
2472 | #endif | |
2473 | ||
2474 | static int wm5100_probe(struct snd_soc_codec *codec) | |
2475 | { | |
2476 | struct i2c_client *i2c = to_i2c_client(codec->dev); | |
2477 | struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec); | |
2478 | int ret, i, irq_flags; | |
2479 | ||
2480 | wm5100->codec = codec; | |
bd132ec5 | 2481 | codec->control_data = wm5100->regmap; |
6d4baf08 | 2482 | |
bd132ec5 | 2483 | ret = snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP); |
6d4baf08 MB |
2484 | if (ret != 0) { |
2485 | dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); | |
2486 | return ret; | |
2487 | } | |
2488 | ||
bd132ec5 | 2489 | regcache_cache_only(wm5100->regmap, true); |
6d4baf08 | 2490 | |
6d4baf08 MB |
2491 | |
2492 | for (i = 0; i < ARRAY_SIZE(wm5100_dig_vu); i++) | |
2493 | snd_soc_update_bits(codec, wm5100_dig_vu[i], WM5100_OUT_VU, | |
2494 | WM5100_OUT_VU); | |
2495 | ||
6d4baf08 MB |
2496 | /* Don't debounce interrupts to support use of SYSCLK only */ |
2497 | snd_soc_write(codec, WM5100_IRQ_DEBOUNCE_1, 0); | |
2498 | snd_soc_write(codec, WM5100_IRQ_DEBOUNCE_2, 0); | |
2499 | ||
2500 | /* TODO: check if we're symmetric */ | |
2501 | ||
2502 | if (i2c->irq) { | |
2503 | if (wm5100->pdata.irq_flags) | |
2504 | irq_flags = wm5100->pdata.irq_flags; | |
2505 | else | |
2506 | irq_flags = IRQF_TRIGGER_LOW; | |
2507 | ||
2508 | irq_flags |= IRQF_ONESHOT; | |
2509 | ||
2510 | if (irq_flags & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING)) | |
2511 | ret = request_threaded_irq(i2c->irq, NULL, | |
46c1a877 MB |
2512 | wm5100_edge_irq, irq_flags, |
2513 | "wm5100", wm5100); | |
6d4baf08 MB |
2514 | else |
2515 | ret = request_threaded_irq(i2c->irq, NULL, wm5100_irq, | |
46c1a877 MB |
2516 | irq_flags, "wm5100", |
2517 | wm5100); | |
6d4baf08 MB |
2518 | |
2519 | if (ret != 0) { | |
2520 | dev_err(codec->dev, "Failed to request IRQ %d: %d\n", | |
2521 | i2c->irq, ret); | |
2522 | } else { | |
2523 | /* Enable default interrupts */ | |
2524 | snd_soc_update_bits(codec, | |
2525 | WM5100_INTERRUPT_STATUS_3_MASK, | |
2526 | WM5100_IM_SPK_SHUTDOWN_WARN_EINT | | |
2527 | WM5100_IM_SPK_SHUTDOWN_EINT | | |
2528 | WM5100_IM_ASRC2_LOCK_EINT | | |
2529 | WM5100_IM_ASRC1_LOCK_EINT | | |
2530 | WM5100_IM_FLL2_LOCK_EINT | | |
2531 | WM5100_IM_FLL1_LOCK_EINT | | |
2532 | WM5100_CLKGEN_ERR_EINT | | |
2533 | WM5100_CLKGEN_ERR_ASYNC_EINT, 0); | |
2534 | ||
2535 | snd_soc_update_bits(codec, | |
2536 | WM5100_INTERRUPT_STATUS_4_MASK, | |
2537 | WM5100_AIF3_ERR_EINT | | |
2538 | WM5100_AIF2_ERR_EINT | | |
2539 | WM5100_AIF1_ERR_EINT | | |
2540 | WM5100_CTRLIF_ERR_EINT | | |
2541 | WM5100_ISRC2_UNDERCLOCKED_EINT | | |
2542 | WM5100_ISRC1_UNDERCLOCKED_EINT | | |
2543 | WM5100_FX_UNDERCLOCKED_EINT | | |
2544 | WM5100_AIF3_UNDERCLOCKED_EINT | | |
2545 | WM5100_AIF2_UNDERCLOCKED_EINT | | |
2546 | WM5100_AIF1_UNDERCLOCKED_EINT | | |
2547 | WM5100_ASRC_UNDERCLOCKED_EINT | | |
2548 | WM5100_DAC_UNDERCLOCKED_EINT | | |
2549 | WM5100_ADC_UNDERCLOCKED_EINT | | |
2550 | WM5100_MIXER_UNDERCLOCKED_EINT, 0); | |
2551 | } | |
2552 | } else { | |
2553 | snd_soc_dapm_new_controls(&codec->dapm, | |
2554 | wm5100_dapm_widgets_noirq, | |
2555 | ARRAY_SIZE(wm5100_dapm_widgets_noirq)); | |
2556 | } | |
2557 | ||
2558 | if (wm5100->pdata.hp_pol) { | |
2559 | ret = gpio_request_one(wm5100->pdata.hp_pol, | |
2560 | GPIOF_OUT_INIT_HIGH, "WM5100 HP_POL"); | |
2561 | if (ret < 0) { | |
2562 | dev_err(&i2c->dev, "Failed to request HP_POL %d: %d\n", | |
2563 | wm5100->pdata.hp_pol, ret); | |
2564 | goto err_gpio; | |
2565 | } | |
2566 | } | |
2567 | ||
2568 | /* We'll get woken up again when the system has something useful | |
2569 | * for us to do. | |
2570 | */ | |
2571 | if (wm5100->pdata.ldo_ena) | |
2572 | gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 0); | |
2573 | regulator_bulk_disable(ARRAY_SIZE(wm5100->core_supplies), | |
2574 | wm5100->core_supplies); | |
2575 | ||
2576 | return 0; | |
2577 | ||
2578 | err_gpio: | |
0a742681 | 2579 | if (i2c->irq) |
46c1a877 | 2580 | free_irq(i2c->irq, wm5100); |
6d4baf08 MB |
2581 | |
2582 | return ret; | |
2583 | } | |
2584 | ||
2585 | static int wm5100_remove(struct snd_soc_codec *codec) | |
2586 | { | |
2587 | struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec); | |
0a742681 | 2588 | struct i2c_client *i2c = to_i2c_client(codec->dev); |
6d4baf08 | 2589 | |
6d4baf08 MB |
2590 | if (wm5100->pdata.hp_pol) { |
2591 | gpio_free(wm5100->pdata.hp_pol); | |
2592 | } | |
0a742681 | 2593 | if (i2c->irq) |
46c1a877 MB |
2594 | free_irq(i2c->irq, wm5100); |
2595 | ||
6d4baf08 MB |
2596 | return 0; |
2597 | } | |
2598 | ||
1b39bf34 MB |
2599 | static int wm5100_soc_volatile(struct snd_soc_codec *codec, |
2600 | unsigned int reg) | |
2601 | { | |
2602 | return true; | |
2603 | } | |
2604 | ||
2605 | ||
6d4baf08 MB |
2606 | static struct snd_soc_codec_driver soc_codec_dev_wm5100 = { |
2607 | .probe = wm5100_probe, | |
2608 | .remove = wm5100_remove, | |
2609 | ||
2610 | .set_sysclk = wm5100_set_sysclk, | |
2611 | .set_pll = wm5100_set_fll, | |
2612 | .set_bias_level = wm5100_set_bias_level, | |
2613 | .idle_bias_off = 1, | |
1b39bf34 MB |
2614 | .reg_cache_size = WM5100_MAX_REGISTER, |
2615 | .volatile_register = wm5100_soc_volatile, | |
6d4baf08 MB |
2616 | |
2617 | .seq_notifier = wm5100_seq_notifier, | |
2618 | .controls = wm5100_snd_controls, | |
2619 | .num_controls = ARRAY_SIZE(wm5100_snd_controls), | |
2620 | .dapm_widgets = wm5100_dapm_widgets, | |
2621 | .num_dapm_widgets = ARRAY_SIZE(wm5100_dapm_widgets), | |
2622 | .dapm_routes = wm5100_dapm_routes, | |
2623 | .num_dapm_routes = ARRAY_SIZE(wm5100_dapm_routes), | |
bd132ec5 | 2624 | }; |
6d4baf08 | 2625 | |
bd132ec5 MB |
2626 | static const struct regmap_config wm5100_regmap = { |
2627 | .reg_bits = 16, | |
2628 | .val_bits = 16, | |
6d4baf08 | 2629 | |
bd132ec5 MB |
2630 | .max_register = WM5100_MAX_REGISTER, |
2631 | .reg_defaults = wm5100_reg_defaults, | |
2632 | .num_reg_defaults = ARRAY_SIZE(wm5100_reg_defaults), | |
2633 | .volatile_reg = wm5100_volatile_register, | |
2634 | .readable_reg = wm5100_readable_register, | |
2635 | .cache_type = REGCACHE_RBTREE, | |
6d4baf08 MB |
2636 | }; |
2637 | ||
2638 | static __devinit int wm5100_i2c_probe(struct i2c_client *i2c, | |
2639 | const struct i2c_device_id *id) | |
2640 | { | |
2641 | struct wm5100_pdata *pdata = dev_get_platdata(&i2c->dev); | |
2642 | struct wm5100_priv *wm5100; | |
588ac5e0 | 2643 | unsigned int reg; |
6d4baf08 MB |
2644 | int ret, i; |
2645 | ||
a81b82c0 MB |
2646 | wm5100 = devm_kzalloc(&i2c->dev, sizeof(struct wm5100_priv), |
2647 | GFP_KERNEL); | |
6d4baf08 MB |
2648 | if (wm5100 == NULL) |
2649 | return -ENOMEM; | |
2650 | ||
46c1a877 MB |
2651 | wm5100->dev = &i2c->dev; |
2652 | ||
bd132ec5 MB |
2653 | wm5100->regmap = regmap_init_i2c(i2c, &wm5100_regmap); |
2654 | if (IS_ERR(wm5100->regmap)) { | |
2655 | ret = PTR_ERR(wm5100->regmap); | |
2656 | dev_err(&i2c->dev, "Failed to allocate register map: %d\n", | |
2657 | ret); | |
a81b82c0 | 2658 | goto err; |
bd132ec5 MB |
2659 | } |
2660 | ||
6d4baf08 MB |
2661 | for (i = 0; i < ARRAY_SIZE(wm5100->fll); i++) |
2662 | init_completion(&wm5100->fll[i].lock); | |
2663 | ||
2664 | if (pdata) | |
2665 | wm5100->pdata = *pdata; | |
2666 | ||
2667 | i2c_set_clientdata(i2c, wm5100); | |
2668 | ||
588ac5e0 MB |
2669 | for (i = 0; i < ARRAY_SIZE(wm5100->core_supplies); i++) |
2670 | wm5100->core_supplies[i].supply = wm5100_core_supply_names[i]; | |
2671 | ||
2672 | ret = regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm5100->core_supplies), | |
2673 | wm5100->core_supplies); | |
2674 | if (ret != 0) { | |
2675 | dev_err(&i2c->dev, "Failed to request core supplies: %d\n", | |
2676 | ret); | |
2677 | goto err_regmap; | |
2678 | } | |
2679 | ||
2680 | wm5100->cpvdd = regulator_get(&i2c->dev, "CPVDD"); | |
2681 | if (IS_ERR(wm5100->cpvdd)) { | |
2682 | ret = PTR_ERR(wm5100->cpvdd); | |
2683 | dev_err(&i2c->dev, "Failed to get CPVDD: %d\n", ret); | |
2684 | goto err_core; | |
2685 | } | |
2686 | ||
2687 | wm5100->dbvdd2 = regulator_get(&i2c->dev, "DBVDD2"); | |
2688 | if (IS_ERR(wm5100->dbvdd2)) { | |
2689 | ret = PTR_ERR(wm5100->dbvdd2); | |
2690 | dev_err(&i2c->dev, "Failed to get DBVDD2: %d\n", ret); | |
2691 | goto err_cpvdd; | |
2692 | } | |
2693 | ||
2694 | wm5100->dbvdd3 = regulator_get(&i2c->dev, "DBVDD3"); | |
2695 | if (IS_ERR(wm5100->dbvdd3)) { | |
2696 | ret = PTR_ERR(wm5100->dbvdd3); | |
2697 | dev_err(&i2c->dev, "Failed to get DBVDD2: %d\n", ret); | |
2698 | goto err_dbvdd2; | |
2699 | } | |
2700 | ||
2701 | ret = regulator_bulk_enable(ARRAY_SIZE(wm5100->core_supplies), | |
2702 | wm5100->core_supplies); | |
2703 | if (ret != 0) { | |
2704 | dev_err(&i2c->dev, "Failed to enable core supplies: %d\n", | |
2705 | ret); | |
2706 | goto err_dbvdd3; | |
2707 | } | |
2708 | ||
2709 | if (wm5100->pdata.ldo_ena) { | |
2710 | ret = gpio_request_one(wm5100->pdata.ldo_ena, | |
2711 | GPIOF_OUT_INIT_HIGH, "WM5100 LDOENA"); | |
2712 | if (ret < 0) { | |
2713 | dev_err(&i2c->dev, "Failed to request LDOENA %d: %d\n", | |
2714 | wm5100->pdata.ldo_ena, ret); | |
2715 | goto err_enable; | |
2716 | } | |
2717 | msleep(2); | |
2718 | } | |
2719 | ||
2720 | if (wm5100->pdata.reset) { | |
2721 | ret = gpio_request_one(wm5100->pdata.reset, | |
2722 | GPIOF_OUT_INIT_HIGH, "WM5100 /RESET"); | |
2723 | if (ret < 0) { | |
2724 | dev_err(&i2c->dev, "Failed to request /RESET %d: %d\n", | |
2725 | wm5100->pdata.reset, ret); | |
2726 | goto err_ldo; | |
2727 | } | |
2728 | } | |
2729 | ||
2730 | ret = regmap_read(wm5100->regmap, WM5100_SOFTWARE_RESET, ®); | |
2731 | if (ret < 0) { | |
0132615d | 2732 | dev_err(&i2c->dev, "Failed to read ID register: %d\n", ret); |
588ac5e0 MB |
2733 | goto err_reset; |
2734 | } | |
2735 | switch (reg) { | |
2736 | case 0x8997: | |
2737 | case 0x5100: | |
2738 | break; | |
2739 | ||
2740 | default: | |
2741 | dev_err(&i2c->dev, "Device is not a WM5100, ID is %x\n", reg); | |
2742 | ret = -EINVAL; | |
2743 | goto err_reset; | |
2744 | } | |
2745 | ||
2746 | ret = regmap_read(wm5100->regmap, WM5100_DEVICE_REVISION, ®); | |
2747 | if (ret < 0) { | |
2748 | dev_err(&i2c->dev, "Failed to read revision register\n"); | |
2749 | goto err_reset; | |
2750 | } | |
2751 | wm5100->rev = reg & WM5100_DEVICE_REVISION_MASK; | |
2752 | ||
2753 | dev_info(&i2c->dev, "revision %c\n", wm5100->rev + 'A'); | |
2754 | ||
2755 | ret = wm5100_reset(wm5100); | |
2756 | if (ret < 0) { | |
2757 | dev_err(&i2c->dev, "Failed to issue reset\n"); | |
2758 | goto err_reset; | |
2759 | } | |
2760 | ||
9db16e4c MB |
2761 | wm5100_init_gpio(i2c); |
2762 | ||
d9b5e9c6 MB |
2763 | for (i = 0; i < ARRAY_SIZE(wm5100->pdata.gpio_defaults); i++) { |
2764 | if (!wm5100->pdata.gpio_defaults[i]) | |
2765 | continue; | |
2766 | ||
2767 | regmap_write(wm5100->regmap, WM5100_GPIO_CTRL_1 + i, | |
2768 | wm5100->pdata.gpio_defaults[i]); | |
2769 | } | |
2770 | ||
2771 | for (i = 0; i < ARRAY_SIZE(wm5100->pdata.in_mode); i++) { | |
2772 | regmap_update_bits(wm5100->regmap, WM5100_IN1L_CONTROL, | |
2773 | WM5100_IN1_MODE_MASK | | |
2774 | WM5100_IN1_DMIC_SUP_MASK, | |
2775 | (wm5100->pdata.in_mode[i] << | |
2776 | WM5100_IN1_MODE_SHIFT) | | |
2777 | (wm5100->pdata.dmic_sup[i] << | |
2778 | WM5100_IN1_DMIC_SUP_SHIFT)); | |
2779 | } | |
2780 | ||
6d4baf08 MB |
2781 | ret = snd_soc_register_codec(&i2c->dev, |
2782 | &soc_codec_dev_wm5100, wm5100_dai, | |
2783 | ARRAY_SIZE(wm5100_dai)); | |
2784 | if (ret < 0) { | |
2785 | dev_err(&i2c->dev, "Failed to register WM5100: %d\n", ret); | |
588ac5e0 | 2786 | goto err_reset; |
6d4baf08 MB |
2787 | } |
2788 | ||
2789 | return ret; | |
bd132ec5 | 2790 | |
588ac5e0 | 2791 | err_reset: |
9db16e4c | 2792 | wm5100_free_gpio(i2c); |
588ac5e0 | 2793 | if (wm5100->pdata.reset) { |
2688738e | 2794 | gpio_set_value_cansleep(wm5100->pdata.reset, 0); |
588ac5e0 MB |
2795 | gpio_free(wm5100->pdata.reset); |
2796 | } | |
2797 | err_ldo: | |
2798 | if (wm5100->pdata.ldo_ena) { | |
2799 | gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 0); | |
2800 | gpio_free(wm5100->pdata.ldo_ena); | |
2801 | } | |
2802 | err_enable: | |
2803 | regulator_bulk_disable(ARRAY_SIZE(wm5100->core_supplies), | |
2804 | wm5100->core_supplies); | |
2805 | err_dbvdd3: | |
2806 | regulator_put(wm5100->dbvdd3); | |
2807 | err_dbvdd2: | |
2808 | regulator_put(wm5100->dbvdd2); | |
2809 | err_cpvdd: | |
2810 | regulator_put(wm5100->cpvdd); | |
2811 | err_core: | |
2812 | regulator_bulk_free(ARRAY_SIZE(wm5100->core_supplies), | |
2813 | wm5100->core_supplies); | |
bd132ec5 MB |
2814 | err_regmap: |
2815 | regmap_exit(wm5100->regmap); | |
a81b82c0 | 2816 | err: |
bd132ec5 | 2817 | return ret; |
6d4baf08 MB |
2818 | } |
2819 | ||
2820 | static __devexit int wm5100_i2c_remove(struct i2c_client *client) | |
2821 | { | |
bd132ec5 MB |
2822 | struct wm5100_priv *wm5100 = i2c_get_clientdata(client); |
2823 | ||
6d4baf08 | 2824 | snd_soc_unregister_codec(&client->dev); |
9db16e4c | 2825 | wm5100_free_gpio(client); |
588ac5e0 | 2826 | if (wm5100->pdata.reset) { |
2688738e | 2827 | gpio_set_value_cansleep(wm5100->pdata.reset, 0); |
588ac5e0 MB |
2828 | gpio_free(wm5100->pdata.reset); |
2829 | } | |
2830 | if (wm5100->pdata.ldo_ena) { | |
2831 | gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 0); | |
2832 | gpio_free(wm5100->pdata.ldo_ena); | |
2833 | } | |
2834 | regulator_put(wm5100->dbvdd3); | |
2835 | regulator_put(wm5100->dbvdd2); | |
2836 | regulator_put(wm5100->cpvdd); | |
2837 | regulator_bulk_free(ARRAY_SIZE(wm5100->core_supplies), | |
2838 | wm5100->core_supplies); | |
bd132ec5 | 2839 | regmap_exit(wm5100->regmap); |
bd132ec5 | 2840 | |
6d4baf08 MB |
2841 | return 0; |
2842 | } | |
2843 | ||
2844 | static const struct i2c_device_id wm5100_i2c_id[] = { | |
2845 | { "wm5100", 0 }, | |
2846 | { } | |
2847 | }; | |
2848 | MODULE_DEVICE_TABLE(i2c, wm5100_i2c_id); | |
2849 | ||
2850 | static struct i2c_driver wm5100_i2c_driver = { | |
2851 | .driver = { | |
2852 | .name = "wm5100", | |
2853 | .owner = THIS_MODULE, | |
2854 | }, | |
2855 | .probe = wm5100_i2c_probe, | |
2856 | .remove = __devexit_p(wm5100_i2c_remove), | |
2857 | .id_table = wm5100_i2c_id, | |
2858 | }; | |
2859 | ||
2860 | static int __init wm5100_modinit(void) | |
2861 | { | |
2862 | return i2c_add_driver(&wm5100_i2c_driver); | |
2863 | } | |
2864 | module_init(wm5100_modinit); | |
2865 | ||
2866 | static void __exit wm5100_exit(void) | |
2867 | { | |
2868 | i2c_del_driver(&wm5100_i2c_driver); | |
2869 | } | |
2870 | module_exit(wm5100_exit); | |
2871 | ||
2872 | MODULE_DESCRIPTION("ASoC WM5100 driver"); | |
2873 | MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); | |
2874 | MODULE_LICENSE("GPL"); |