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9e6e96a1 MB |
1 | /* |
2 | * wm8994.c -- WM8994 ALSA SoC Audio driver | |
3 | * | |
4 | * Copyright 2009 Wolfson Microelectronics plc | |
5 | * | |
6 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> | |
7 | * | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License version 2 as | |
11 | * published by the Free Software Foundation. | |
12 | */ | |
13 | ||
14 | #include <linux/module.h> | |
15 | #include <linux/moduleparam.h> | |
16 | #include <linux/init.h> | |
17 | #include <linux/delay.h> | |
18 | #include <linux/pm.h> | |
19 | #include <linux/i2c.h> | |
20 | #include <linux/platform_device.h> | |
39fb51a1 | 21 | #include <linux/pm_runtime.h> |
9e6e96a1 | 22 | #include <linux/regulator/consumer.h> |
5a0e3ad6 | 23 | #include <linux/slab.h> |
9e6e96a1 | 24 | #include <sound/core.h> |
821edd2f | 25 | #include <sound/jack.h> |
9e6e96a1 MB |
26 | #include <sound/pcm.h> |
27 | #include <sound/pcm_params.h> | |
28 | #include <sound/soc.h> | |
9e6e96a1 MB |
29 | #include <sound/initval.h> |
30 | #include <sound/tlv.h> | |
2bbb5d66 | 31 | #include <trace/events/asoc.h> |
9e6e96a1 MB |
32 | |
33 | #include <linux/mfd/wm8994/core.h> | |
34 | #include <linux/mfd/wm8994/registers.h> | |
35 | #include <linux/mfd/wm8994/pdata.h> | |
36 | #include <linux/mfd/wm8994/gpio.h> | |
37 | ||
38 | #include "wm8994.h" | |
39 | #include "wm_hubs.h" | |
40 | ||
af6b6fe4 MB |
41 | #define WM1811_JACKDET_MODE_NONE 0x0000 |
42 | #define WM1811_JACKDET_MODE_JACK 0x0100 | |
43 | #define WM1811_JACKDET_MODE_MIC 0x0080 | |
44 | #define WM1811_JACKDET_MODE_AUDIO 0x0180 | |
45 | ||
9e6e96a1 MB |
46 | #define WM8994_NUM_DRC 3 |
47 | #define WM8994_NUM_EQ 3 | |
48 | ||
49 | static int wm8994_drc_base[] = { | |
50 | WM8994_AIF1_DRC1_1, | |
51 | WM8994_AIF1_DRC2_1, | |
52 | WM8994_AIF2_DRC_1, | |
53 | }; | |
54 | ||
55 | static int wm8994_retune_mobile_base[] = { | |
56 | WM8994_AIF1_DAC1_EQ_GAINS_1, | |
57 | WM8994_AIF1_DAC2_EQ_GAINS_1, | |
58 | WM8994_AIF2_EQ_GAINS_1, | |
59 | }; | |
60 | ||
b00adf76 MB |
61 | static void wm8958_default_micdet(u16 status, void *data); |
62 | ||
af6b6fe4 | 63 | static const struct wm8958_micd_rate micdet_rates[] = { |
b00adf76 MB |
64 | { 32768, true, 1, 4 }, |
65 | { 32768, false, 1, 1 }, | |
604533de MB |
66 | { 44100 * 256, true, 7, 10 }, |
67 | { 44100 * 256, false, 7, 10 }, | |
b00adf76 MB |
68 | }; |
69 | ||
af6b6fe4 MB |
70 | static const struct wm8958_micd_rate jackdet_rates[] = { |
71 | { 32768, true, 0, 1 }, | |
72 | { 32768, false, 0, 1 }, | |
73 | { 44100 * 256, true, 7, 10 }, | |
74 | { 44100 * 256, false, 7, 10 }, | |
75 | }; | |
76 | ||
b00adf76 MB |
77 | static void wm8958_micd_set_rate(struct snd_soc_codec *codec) |
78 | { | |
79 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
80 | int best, i, sysclk, val; | |
81 | bool idle; | |
af6b6fe4 MB |
82 | const struct wm8958_micd_rate *rates; |
83 | int num_rates; | |
b00adf76 MB |
84 | |
85 | if (wm8994->jack_cb != wm8958_default_micdet) | |
86 | return; | |
87 | ||
88 | idle = !wm8994->jack_mic; | |
89 | ||
90 | sysclk = snd_soc_read(codec, WM8994_CLOCKING_1); | |
91 | if (sysclk & WM8994_SYSCLK_SRC) | |
92 | sysclk = wm8994->aifclk[1]; | |
93 | else | |
94 | sysclk = wm8994->aifclk[0]; | |
95 | ||
cd1707a9 MB |
96 | if (wm8994->pdata && wm8994->pdata->micd_rates) { |
97 | rates = wm8994->pdata->micd_rates; | |
98 | num_rates = wm8994->pdata->num_micd_rates; | |
99 | } else if (wm8994->jackdet) { | |
af6b6fe4 MB |
100 | rates = jackdet_rates; |
101 | num_rates = ARRAY_SIZE(jackdet_rates); | |
102 | } else { | |
103 | rates = micdet_rates; | |
104 | num_rates = ARRAY_SIZE(micdet_rates); | |
105 | } | |
106 | ||
b00adf76 | 107 | best = 0; |
af6b6fe4 MB |
108 | for (i = 0; i < num_rates; i++) { |
109 | if (rates[i].idle != idle) | |
b00adf76 | 110 | continue; |
af6b6fe4 MB |
111 | if (abs(rates[i].sysclk - sysclk) < |
112 | abs(rates[best].sysclk - sysclk)) | |
b00adf76 | 113 | best = i; |
af6b6fe4 | 114 | else if (rates[best].idle != idle) |
b00adf76 MB |
115 | best = i; |
116 | } | |
117 | ||
af6b6fe4 MB |
118 | val = rates[best].start << WM8958_MICD_BIAS_STARTTIME_SHIFT |
119 | | rates[best].rate << WM8958_MICD_RATE_SHIFT; | |
b00adf76 MB |
120 | |
121 | snd_soc_update_bits(codec, WM8958_MIC_DETECT_1, | |
122 | WM8958_MICD_BIAS_STARTTIME_MASK | | |
123 | WM8958_MICD_RATE_MASK, val); | |
124 | } | |
125 | ||
9e6e96a1 MB |
126 | static int configure_aif_clock(struct snd_soc_codec *codec, int aif) |
127 | { | |
b2c812e2 | 128 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
9e6e96a1 MB |
129 | int rate; |
130 | int reg1 = 0; | |
131 | int offset; | |
132 | ||
133 | if (aif) | |
134 | offset = 4; | |
135 | else | |
136 | offset = 0; | |
137 | ||
138 | switch (wm8994->sysclk[aif]) { | |
139 | case WM8994_SYSCLK_MCLK1: | |
140 | rate = wm8994->mclk[0]; | |
141 | break; | |
142 | ||
143 | case WM8994_SYSCLK_MCLK2: | |
144 | reg1 |= 0x8; | |
145 | rate = wm8994->mclk[1]; | |
146 | break; | |
147 | ||
148 | case WM8994_SYSCLK_FLL1: | |
149 | reg1 |= 0x10; | |
150 | rate = wm8994->fll[0].out; | |
151 | break; | |
152 | ||
153 | case WM8994_SYSCLK_FLL2: | |
154 | reg1 |= 0x18; | |
155 | rate = wm8994->fll[1].out; | |
156 | break; | |
157 | ||
158 | default: | |
159 | return -EINVAL; | |
160 | } | |
161 | ||
162 | if (rate >= 13500000) { | |
163 | rate /= 2; | |
164 | reg1 |= WM8994_AIF1CLK_DIV; | |
165 | ||
166 | dev_dbg(codec->dev, "Dividing AIF%d clock to %dHz\n", | |
167 | aif + 1, rate); | |
168 | } | |
5e5e2bef | 169 | |
9e6e96a1 MB |
170 | wm8994->aifclk[aif] = rate; |
171 | ||
172 | snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1 + offset, | |
173 | WM8994_AIF1CLK_SRC_MASK | WM8994_AIF1CLK_DIV, | |
174 | reg1); | |
175 | ||
176 | return 0; | |
177 | } | |
178 | ||
179 | static int configure_clock(struct snd_soc_codec *codec) | |
180 | { | |
b2c812e2 | 181 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
04f45c49 | 182 | int change, new; |
9e6e96a1 MB |
183 | |
184 | /* Bring up the AIF clocks first */ | |
185 | configure_aif_clock(codec, 0); | |
186 | configure_aif_clock(codec, 1); | |
187 | ||
188 | /* Then switch CLK_SYS over to the higher of them; a change | |
189 | * can only happen as a result of a clocking change which can | |
190 | * only be made outside of DAPM so we can safely redo the | |
191 | * clocking. | |
192 | */ | |
193 | ||
194 | /* If they're equal it doesn't matter which is used */ | |
b00adf76 MB |
195 | if (wm8994->aifclk[0] == wm8994->aifclk[1]) { |
196 | wm8958_micd_set_rate(codec); | |
9e6e96a1 | 197 | return 0; |
b00adf76 | 198 | } |
9e6e96a1 MB |
199 | |
200 | if (wm8994->aifclk[0] < wm8994->aifclk[1]) | |
201 | new = WM8994_SYSCLK_SRC; | |
202 | else | |
203 | new = 0; | |
204 | ||
04f45c49 AL |
205 | change = snd_soc_update_bits(codec, WM8994_CLOCKING_1, |
206 | WM8994_SYSCLK_SRC, new); | |
52ac7ab2 MB |
207 | if (change) |
208 | snd_soc_dapm_sync(&codec->dapm); | |
9e6e96a1 | 209 | |
b00adf76 MB |
210 | wm8958_micd_set_rate(codec); |
211 | ||
9e6e96a1 MB |
212 | return 0; |
213 | } | |
214 | ||
215 | static int check_clk_sys(struct snd_soc_dapm_widget *source, | |
216 | struct snd_soc_dapm_widget *sink) | |
217 | { | |
218 | int reg = snd_soc_read(source->codec, WM8994_CLOCKING_1); | |
219 | const char *clk; | |
220 | ||
221 | /* Check what we're currently using for CLK_SYS */ | |
222 | if (reg & WM8994_SYSCLK_SRC) | |
223 | clk = "AIF2CLK"; | |
224 | else | |
225 | clk = "AIF1CLK"; | |
226 | ||
227 | return strcmp(source->name, clk) == 0; | |
228 | } | |
229 | ||
230 | static const char *sidetone_hpf_text[] = { | |
231 | "2.7kHz", "1.35kHz", "675Hz", "370Hz", "180Hz", "90Hz", "45Hz" | |
232 | }; | |
233 | ||
234 | static const struct soc_enum sidetone_hpf = | |
235 | SOC_ENUM_SINGLE(WM8994_SIDETONE, 7, 7, sidetone_hpf_text); | |
236 | ||
146fd574 UK |
237 | static const char *adc_hpf_text[] = { |
238 | "HiFi", "Voice 1", "Voice 2", "Voice 3" | |
239 | }; | |
240 | ||
241 | static const struct soc_enum aif1adc1_hpf = | |
242 | SOC_ENUM_SINGLE(WM8994_AIF1_ADC1_FILTERS, 13, 4, adc_hpf_text); | |
243 | ||
244 | static const struct soc_enum aif1adc2_hpf = | |
245 | SOC_ENUM_SINGLE(WM8994_AIF1_ADC2_FILTERS, 13, 4, adc_hpf_text); | |
246 | ||
247 | static const struct soc_enum aif2adc_hpf = | |
248 | SOC_ENUM_SINGLE(WM8994_AIF2_ADC_FILTERS, 13, 4, adc_hpf_text); | |
249 | ||
9e6e96a1 MB |
250 | static const DECLARE_TLV_DB_SCALE(aif_tlv, 0, 600, 0); |
251 | static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1); | |
252 | static const DECLARE_TLV_DB_SCALE(st_tlv, -3600, 300, 0); | |
253 | static const DECLARE_TLV_DB_SCALE(wm8994_3d_tlv, -1600, 183, 0); | |
254 | static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0); | |
1ddc07d0 | 255 | static const DECLARE_TLV_DB_SCALE(ng_tlv, -10200, 600, 0); |
81204c84 | 256 | static const DECLARE_TLV_DB_SCALE(mixin_boost_tlv, 0, 900, 0); |
9e6e96a1 MB |
257 | |
258 | #define WM8994_DRC_SWITCH(xname, reg, shift) \ | |
259 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
260 | .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ | |
261 | .put = wm8994_put_drc_sw, \ | |
262 | .private_value = SOC_SINGLE_VALUE(reg, shift, 1, 0) } | |
263 | ||
264 | static int wm8994_put_drc_sw(struct snd_kcontrol *kcontrol, | |
265 | struct snd_ctl_elem_value *ucontrol) | |
266 | { | |
267 | struct soc_mixer_control *mc = | |
268 | (struct soc_mixer_control *)kcontrol->private_value; | |
269 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | |
270 | int mask, ret; | |
271 | ||
272 | /* Can't enable both ADC and DAC paths simultaneously */ | |
273 | if (mc->shift == WM8994_AIF1DAC1_DRC_ENA_SHIFT) | |
274 | mask = WM8994_AIF1ADC1L_DRC_ENA_MASK | | |
275 | WM8994_AIF1ADC1R_DRC_ENA_MASK; | |
276 | else | |
277 | mask = WM8994_AIF1DAC1_DRC_ENA_MASK; | |
278 | ||
279 | ret = snd_soc_read(codec, mc->reg); | |
280 | if (ret < 0) | |
281 | return ret; | |
282 | if (ret & mask) | |
283 | return -EINVAL; | |
284 | ||
285 | return snd_soc_put_volsw(kcontrol, ucontrol); | |
286 | } | |
287 | ||
9e6e96a1 MB |
288 | static void wm8994_set_drc(struct snd_soc_codec *codec, int drc) |
289 | { | |
b2c812e2 | 290 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
9e6e96a1 MB |
291 | struct wm8994_pdata *pdata = wm8994->pdata; |
292 | int base = wm8994_drc_base[drc]; | |
293 | int cfg = wm8994->drc_cfg[drc]; | |
294 | int save, i; | |
295 | ||
296 | /* Save any enables; the configuration should clear them. */ | |
297 | save = snd_soc_read(codec, base); | |
298 | save &= WM8994_AIF1DAC1_DRC_ENA | WM8994_AIF1ADC1L_DRC_ENA | | |
299 | WM8994_AIF1ADC1R_DRC_ENA; | |
300 | ||
301 | for (i = 0; i < WM8994_DRC_REGS; i++) | |
302 | snd_soc_update_bits(codec, base + i, 0xffff, | |
303 | pdata->drc_cfgs[cfg].regs[i]); | |
304 | ||
305 | snd_soc_update_bits(codec, base, WM8994_AIF1DAC1_DRC_ENA | | |
306 | WM8994_AIF1ADC1L_DRC_ENA | | |
307 | WM8994_AIF1ADC1R_DRC_ENA, save); | |
308 | } | |
309 | ||
310 | /* Icky as hell but saves code duplication */ | |
311 | static int wm8994_get_drc(const char *name) | |
312 | { | |
313 | if (strcmp(name, "AIF1DRC1 Mode") == 0) | |
314 | return 0; | |
315 | if (strcmp(name, "AIF1DRC2 Mode") == 0) | |
316 | return 1; | |
317 | if (strcmp(name, "AIF2DRC Mode") == 0) | |
318 | return 2; | |
319 | return -EINVAL; | |
320 | } | |
321 | ||
322 | static int wm8994_put_drc_enum(struct snd_kcontrol *kcontrol, | |
323 | struct snd_ctl_elem_value *ucontrol) | |
324 | { | |
325 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | |
f0fba2ad | 326 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
9e6e96a1 MB |
327 | struct wm8994_pdata *pdata = wm8994->pdata; |
328 | int drc = wm8994_get_drc(kcontrol->id.name); | |
329 | int value = ucontrol->value.integer.value[0]; | |
330 | ||
331 | if (drc < 0) | |
332 | return drc; | |
333 | ||
334 | if (value >= pdata->num_drc_cfgs) | |
335 | return -EINVAL; | |
336 | ||
337 | wm8994->drc_cfg[drc] = value; | |
338 | ||
339 | wm8994_set_drc(codec, drc); | |
340 | ||
341 | return 0; | |
342 | } | |
343 | ||
344 | static int wm8994_get_drc_enum(struct snd_kcontrol *kcontrol, | |
345 | struct snd_ctl_elem_value *ucontrol) | |
346 | { | |
347 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | |
b2c812e2 | 348 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
9e6e96a1 MB |
349 | int drc = wm8994_get_drc(kcontrol->id.name); |
350 | ||
351 | ucontrol->value.enumerated.item[0] = wm8994->drc_cfg[drc]; | |
352 | ||
353 | return 0; | |
354 | } | |
355 | ||
356 | static void wm8994_set_retune_mobile(struct snd_soc_codec *codec, int block) | |
357 | { | |
b2c812e2 | 358 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
9e6e96a1 MB |
359 | struct wm8994_pdata *pdata = wm8994->pdata; |
360 | int base = wm8994_retune_mobile_base[block]; | |
361 | int iface, best, best_val, save, i, cfg; | |
362 | ||
363 | if (!pdata || !wm8994->num_retune_mobile_texts) | |
364 | return; | |
365 | ||
366 | switch (block) { | |
367 | case 0: | |
368 | case 1: | |
369 | iface = 0; | |
370 | break; | |
371 | case 2: | |
372 | iface = 1; | |
373 | break; | |
374 | default: | |
375 | return; | |
376 | } | |
377 | ||
378 | /* Find the version of the currently selected configuration | |
379 | * with the nearest sample rate. */ | |
380 | cfg = wm8994->retune_mobile_cfg[block]; | |
381 | best = 0; | |
382 | best_val = INT_MAX; | |
383 | for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) { | |
384 | if (strcmp(pdata->retune_mobile_cfgs[i].name, | |
385 | wm8994->retune_mobile_texts[cfg]) == 0 && | |
386 | abs(pdata->retune_mobile_cfgs[i].rate | |
387 | - wm8994->dac_rates[iface]) < best_val) { | |
388 | best = i; | |
389 | best_val = abs(pdata->retune_mobile_cfgs[i].rate | |
390 | - wm8994->dac_rates[iface]); | |
391 | } | |
392 | } | |
393 | ||
394 | dev_dbg(codec->dev, "ReTune Mobile %d %s/%dHz for %dHz sample rate\n", | |
395 | block, | |
396 | pdata->retune_mobile_cfgs[best].name, | |
397 | pdata->retune_mobile_cfgs[best].rate, | |
398 | wm8994->dac_rates[iface]); | |
399 | ||
400 | /* The EQ will be disabled while reconfiguring it, remember the | |
401 | * current configuration. | |
402 | */ | |
403 | save = snd_soc_read(codec, base); | |
404 | save &= WM8994_AIF1DAC1_EQ_ENA; | |
405 | ||
406 | for (i = 0; i < WM8994_EQ_REGS; i++) | |
407 | snd_soc_update_bits(codec, base + i, 0xffff, | |
408 | pdata->retune_mobile_cfgs[best].regs[i]); | |
409 | ||
410 | snd_soc_update_bits(codec, base, WM8994_AIF1DAC1_EQ_ENA, save); | |
411 | } | |
412 | ||
413 | /* Icky as hell but saves code duplication */ | |
414 | static int wm8994_get_retune_mobile_block(const char *name) | |
415 | { | |
416 | if (strcmp(name, "AIF1.1 EQ Mode") == 0) | |
417 | return 0; | |
418 | if (strcmp(name, "AIF1.2 EQ Mode") == 0) | |
419 | return 1; | |
420 | if (strcmp(name, "AIF2 EQ Mode") == 0) | |
421 | return 2; | |
422 | return -EINVAL; | |
423 | } | |
424 | ||
425 | static int wm8994_put_retune_mobile_enum(struct snd_kcontrol *kcontrol, | |
426 | struct snd_ctl_elem_value *ucontrol) | |
427 | { | |
428 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | |
f0fba2ad | 429 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
9e6e96a1 MB |
430 | struct wm8994_pdata *pdata = wm8994->pdata; |
431 | int block = wm8994_get_retune_mobile_block(kcontrol->id.name); | |
432 | int value = ucontrol->value.integer.value[0]; | |
433 | ||
434 | if (block < 0) | |
435 | return block; | |
436 | ||
437 | if (value >= pdata->num_retune_mobile_cfgs) | |
438 | return -EINVAL; | |
439 | ||
440 | wm8994->retune_mobile_cfg[block] = value; | |
441 | ||
442 | wm8994_set_retune_mobile(codec, block); | |
443 | ||
444 | return 0; | |
445 | } | |
446 | ||
447 | static int wm8994_get_retune_mobile_enum(struct snd_kcontrol *kcontrol, | |
448 | struct snd_ctl_elem_value *ucontrol) | |
449 | { | |
450 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | |
4a8d929d | 451 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
9e6e96a1 MB |
452 | int block = wm8994_get_retune_mobile_block(kcontrol->id.name); |
453 | ||
454 | ucontrol->value.enumerated.item[0] = wm8994->retune_mobile_cfg[block]; | |
455 | ||
456 | return 0; | |
457 | } | |
458 | ||
96b101ef | 459 | static const char *aif_chan_src_text[] = { |
f554885f MB |
460 | "Left", "Right" |
461 | }; | |
462 | ||
96b101ef MB |
463 | static const struct soc_enum aif1adcl_src = |
464 | SOC_ENUM_SINGLE(WM8994_AIF1_CONTROL_1, 15, 2, aif_chan_src_text); | |
465 | ||
466 | static const struct soc_enum aif1adcr_src = | |
467 | SOC_ENUM_SINGLE(WM8994_AIF1_CONTROL_1, 14, 2, aif_chan_src_text); | |
468 | ||
469 | static const struct soc_enum aif2adcl_src = | |
470 | SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_1, 15, 2, aif_chan_src_text); | |
471 | ||
472 | static const struct soc_enum aif2adcr_src = | |
473 | SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_1, 14, 2, aif_chan_src_text); | |
474 | ||
f554885f | 475 | static const struct soc_enum aif1dacl_src = |
96b101ef | 476 | SOC_ENUM_SINGLE(WM8994_AIF1_CONTROL_2, 15, 2, aif_chan_src_text); |
f554885f MB |
477 | |
478 | static const struct soc_enum aif1dacr_src = | |
96b101ef | 479 | SOC_ENUM_SINGLE(WM8994_AIF1_CONTROL_2, 14, 2, aif_chan_src_text); |
f554885f MB |
480 | |
481 | static const struct soc_enum aif2dacl_src = | |
96b101ef | 482 | SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_2, 15, 2, aif_chan_src_text); |
f554885f MB |
483 | |
484 | static const struct soc_enum aif2dacr_src = | |
96b101ef | 485 | SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_2, 14, 2, aif_chan_src_text); |
f554885f | 486 | |
154b26aa MB |
487 | static const char *osr_text[] = { |
488 | "Low Power", "High Performance", | |
489 | }; | |
490 | ||
491 | static const struct soc_enum dac_osr = | |
492 | SOC_ENUM_SINGLE(WM8994_OVERSAMPLING, 0, 2, osr_text); | |
493 | ||
494 | static const struct soc_enum adc_osr = | |
495 | SOC_ENUM_SINGLE(WM8994_OVERSAMPLING, 1, 2, osr_text); | |
496 | ||
9e6e96a1 MB |
497 | static const struct snd_kcontrol_new wm8994_snd_controls[] = { |
498 | SOC_DOUBLE_R_TLV("AIF1ADC1 Volume", WM8994_AIF1_ADC1_LEFT_VOLUME, | |
499 | WM8994_AIF1_ADC1_RIGHT_VOLUME, | |
500 | 1, 119, 0, digital_tlv), | |
501 | SOC_DOUBLE_R_TLV("AIF1ADC2 Volume", WM8994_AIF1_ADC2_LEFT_VOLUME, | |
502 | WM8994_AIF1_ADC2_RIGHT_VOLUME, | |
503 | 1, 119, 0, digital_tlv), | |
504 | SOC_DOUBLE_R_TLV("AIF2ADC Volume", WM8994_AIF2_ADC_LEFT_VOLUME, | |
505 | WM8994_AIF2_ADC_RIGHT_VOLUME, | |
506 | 1, 119, 0, digital_tlv), | |
507 | ||
96b101ef MB |
508 | SOC_ENUM("AIF1ADCL Source", aif1adcl_src), |
509 | SOC_ENUM("AIF1ADCR Source", aif1adcr_src), | |
49db7e7b MB |
510 | SOC_ENUM("AIF2ADCL Source", aif2adcl_src), |
511 | SOC_ENUM("AIF2ADCR Source", aif2adcr_src), | |
96b101ef | 512 | |
f554885f MB |
513 | SOC_ENUM("AIF1DACL Source", aif1dacl_src), |
514 | SOC_ENUM("AIF1DACR Source", aif1dacr_src), | |
49db7e7b MB |
515 | SOC_ENUM("AIF2DACL Source", aif2dacl_src), |
516 | SOC_ENUM("AIF2DACR Source", aif2dacr_src), | |
f554885f | 517 | |
9e6e96a1 MB |
518 | SOC_DOUBLE_R_TLV("AIF1DAC1 Volume", WM8994_AIF1_DAC1_LEFT_VOLUME, |
519 | WM8994_AIF1_DAC1_RIGHT_VOLUME, 1, 96, 0, digital_tlv), | |
520 | SOC_DOUBLE_R_TLV("AIF1DAC2 Volume", WM8994_AIF1_DAC2_LEFT_VOLUME, | |
521 | WM8994_AIF1_DAC2_RIGHT_VOLUME, 1, 96, 0, digital_tlv), | |
522 | SOC_DOUBLE_R_TLV("AIF2DAC Volume", WM8994_AIF2_DAC_LEFT_VOLUME, | |
523 | WM8994_AIF2_DAC_RIGHT_VOLUME, 1, 96, 0, digital_tlv), | |
524 | ||
525 | SOC_SINGLE_TLV("AIF1 Boost Volume", WM8994_AIF1_CONTROL_2, 10, 3, 0, aif_tlv), | |
526 | SOC_SINGLE_TLV("AIF2 Boost Volume", WM8994_AIF2_CONTROL_2, 10, 3, 0, aif_tlv), | |
527 | ||
528 | SOC_SINGLE("AIF1DAC1 EQ Switch", WM8994_AIF1_DAC1_EQ_GAINS_1, 0, 1, 0), | |
529 | SOC_SINGLE("AIF1DAC2 EQ Switch", WM8994_AIF1_DAC2_EQ_GAINS_1, 0, 1, 0), | |
530 | SOC_SINGLE("AIF2 EQ Switch", WM8994_AIF2_EQ_GAINS_1, 0, 1, 0), | |
531 | ||
532 | WM8994_DRC_SWITCH("AIF1DAC1 DRC Switch", WM8994_AIF1_DRC1_1, 2), | |
533 | WM8994_DRC_SWITCH("AIF1ADC1L DRC Switch", WM8994_AIF1_DRC1_1, 1), | |
534 | WM8994_DRC_SWITCH("AIF1ADC1R DRC Switch", WM8994_AIF1_DRC1_1, 0), | |
535 | ||
536 | WM8994_DRC_SWITCH("AIF1DAC2 DRC Switch", WM8994_AIF1_DRC2_1, 2), | |
537 | WM8994_DRC_SWITCH("AIF1ADC2L DRC Switch", WM8994_AIF1_DRC2_1, 1), | |
538 | WM8994_DRC_SWITCH("AIF1ADC2R DRC Switch", WM8994_AIF1_DRC2_1, 0), | |
539 | ||
540 | WM8994_DRC_SWITCH("AIF2DAC DRC Switch", WM8994_AIF2_DRC_1, 2), | |
541 | WM8994_DRC_SWITCH("AIF2ADCL DRC Switch", WM8994_AIF2_DRC_1, 1), | |
542 | WM8994_DRC_SWITCH("AIF2ADCR DRC Switch", WM8994_AIF2_DRC_1, 0), | |
543 | ||
544 | SOC_SINGLE_TLV("DAC1 Right Sidetone Volume", WM8994_DAC1_MIXER_VOLUMES, | |
545 | 5, 12, 0, st_tlv), | |
546 | SOC_SINGLE_TLV("DAC1 Left Sidetone Volume", WM8994_DAC1_MIXER_VOLUMES, | |
547 | 0, 12, 0, st_tlv), | |
548 | SOC_SINGLE_TLV("DAC2 Right Sidetone Volume", WM8994_DAC2_MIXER_VOLUMES, | |
549 | 5, 12, 0, st_tlv), | |
550 | SOC_SINGLE_TLV("DAC2 Left Sidetone Volume", WM8994_DAC2_MIXER_VOLUMES, | |
551 | 0, 12, 0, st_tlv), | |
552 | SOC_ENUM("Sidetone HPF Mux", sidetone_hpf), | |
553 | SOC_SINGLE("Sidetone HPF Switch", WM8994_SIDETONE, 6, 1, 0), | |
554 | ||
146fd574 UK |
555 | SOC_ENUM("AIF1ADC1 HPF Mode", aif1adc1_hpf), |
556 | SOC_DOUBLE("AIF1ADC1 HPF Switch", WM8994_AIF1_ADC1_FILTERS, 12, 11, 1, 0), | |
557 | ||
558 | SOC_ENUM("AIF1ADC2 HPF Mode", aif1adc2_hpf), | |
559 | SOC_DOUBLE("AIF1ADC2 HPF Switch", WM8994_AIF1_ADC2_FILTERS, 12, 11, 1, 0), | |
560 | ||
561 | SOC_ENUM("AIF2ADC HPF Mode", aif2adc_hpf), | |
562 | SOC_DOUBLE("AIF2ADC HPF Switch", WM8994_AIF2_ADC_FILTERS, 12, 11, 1, 0), | |
563 | ||
154b26aa MB |
564 | SOC_ENUM("ADC OSR", adc_osr), |
565 | SOC_ENUM("DAC OSR", dac_osr), | |
566 | ||
9e6e96a1 MB |
567 | SOC_DOUBLE_R_TLV("DAC1 Volume", WM8994_DAC1_LEFT_VOLUME, |
568 | WM8994_DAC1_RIGHT_VOLUME, 1, 96, 0, digital_tlv), | |
569 | SOC_DOUBLE_R("DAC1 Switch", WM8994_DAC1_LEFT_VOLUME, | |
570 | WM8994_DAC1_RIGHT_VOLUME, 9, 1, 1), | |
571 | ||
572 | SOC_DOUBLE_R_TLV("DAC2 Volume", WM8994_DAC2_LEFT_VOLUME, | |
573 | WM8994_DAC2_RIGHT_VOLUME, 1, 96, 0, digital_tlv), | |
574 | SOC_DOUBLE_R("DAC2 Switch", WM8994_DAC2_LEFT_VOLUME, | |
575 | WM8994_DAC2_RIGHT_VOLUME, 9, 1, 1), | |
576 | ||
577 | SOC_SINGLE_TLV("SPKL DAC2 Volume", WM8994_SPKMIXL_ATTENUATION, | |
578 | 6, 1, 1, wm_hubs_spkmix_tlv), | |
579 | SOC_SINGLE_TLV("SPKL DAC1 Volume", WM8994_SPKMIXL_ATTENUATION, | |
580 | 2, 1, 1, wm_hubs_spkmix_tlv), | |
581 | ||
582 | SOC_SINGLE_TLV("SPKR DAC2 Volume", WM8994_SPKMIXR_ATTENUATION, | |
583 | 6, 1, 1, wm_hubs_spkmix_tlv), | |
584 | SOC_SINGLE_TLV("SPKR DAC1 Volume", WM8994_SPKMIXR_ATTENUATION, | |
585 | 2, 1, 1, wm_hubs_spkmix_tlv), | |
586 | ||
587 | SOC_SINGLE_TLV("AIF1DAC1 3D Stereo Volume", WM8994_AIF1_DAC1_FILTERS_2, | |
588 | 10, 15, 0, wm8994_3d_tlv), | |
458350b3 | 589 | SOC_SINGLE("AIF1DAC1 3D Stereo Switch", WM8994_AIF1_DAC1_FILTERS_2, |
9e6e96a1 MB |
590 | 8, 1, 0), |
591 | SOC_SINGLE_TLV("AIF1DAC2 3D Stereo Volume", WM8994_AIF1_DAC2_FILTERS_2, | |
592 | 10, 15, 0, wm8994_3d_tlv), | |
593 | SOC_SINGLE("AIF1DAC2 3D Stereo Switch", WM8994_AIF1_DAC2_FILTERS_2, | |
594 | 8, 1, 0), | |
458350b3 | 595 | SOC_SINGLE_TLV("AIF2DAC 3D Stereo Volume", WM8994_AIF2_DAC_FILTERS_2, |
9e6e96a1 | 596 | 10, 15, 0, wm8994_3d_tlv), |
458350b3 | 597 | SOC_SINGLE("AIF2DAC 3D Stereo Switch", WM8994_AIF2_DAC_FILTERS_2, |
9e6e96a1 MB |
598 | 8, 1, 0), |
599 | }; | |
600 | ||
601 | static const struct snd_kcontrol_new wm8994_eq_controls[] = { | |
602 | SOC_SINGLE_TLV("AIF1DAC1 EQ1 Volume", WM8994_AIF1_DAC1_EQ_GAINS_1, 11, 31, 0, | |
603 | eq_tlv), | |
604 | SOC_SINGLE_TLV("AIF1DAC1 EQ2 Volume", WM8994_AIF1_DAC1_EQ_GAINS_1, 6, 31, 0, | |
605 | eq_tlv), | |
606 | SOC_SINGLE_TLV("AIF1DAC1 EQ3 Volume", WM8994_AIF1_DAC1_EQ_GAINS_1, 1, 31, 0, | |
607 | eq_tlv), | |
608 | SOC_SINGLE_TLV("AIF1DAC1 EQ4 Volume", WM8994_AIF1_DAC1_EQ_GAINS_2, 11, 31, 0, | |
609 | eq_tlv), | |
610 | SOC_SINGLE_TLV("AIF1DAC1 EQ5 Volume", WM8994_AIF1_DAC1_EQ_GAINS_2, 6, 31, 0, | |
611 | eq_tlv), | |
612 | ||
613 | SOC_SINGLE_TLV("AIF1DAC2 EQ1 Volume", WM8994_AIF1_DAC2_EQ_GAINS_1, 11, 31, 0, | |
614 | eq_tlv), | |
615 | SOC_SINGLE_TLV("AIF1DAC2 EQ2 Volume", WM8994_AIF1_DAC2_EQ_GAINS_1, 6, 31, 0, | |
616 | eq_tlv), | |
617 | SOC_SINGLE_TLV("AIF1DAC2 EQ3 Volume", WM8994_AIF1_DAC2_EQ_GAINS_1, 1, 31, 0, | |
618 | eq_tlv), | |
619 | SOC_SINGLE_TLV("AIF1DAC2 EQ4 Volume", WM8994_AIF1_DAC2_EQ_GAINS_2, 11, 31, 0, | |
620 | eq_tlv), | |
621 | SOC_SINGLE_TLV("AIF1DAC2 EQ5 Volume", WM8994_AIF1_DAC2_EQ_GAINS_2, 6, 31, 0, | |
622 | eq_tlv), | |
623 | ||
624 | SOC_SINGLE_TLV("AIF2 EQ1 Volume", WM8994_AIF2_EQ_GAINS_1, 11, 31, 0, | |
625 | eq_tlv), | |
626 | SOC_SINGLE_TLV("AIF2 EQ2 Volume", WM8994_AIF2_EQ_GAINS_1, 6, 31, 0, | |
627 | eq_tlv), | |
628 | SOC_SINGLE_TLV("AIF2 EQ3 Volume", WM8994_AIF2_EQ_GAINS_1, 1, 31, 0, | |
629 | eq_tlv), | |
630 | SOC_SINGLE_TLV("AIF2 EQ4 Volume", WM8994_AIF2_EQ_GAINS_2, 11, 31, 0, | |
631 | eq_tlv), | |
632 | SOC_SINGLE_TLV("AIF2 EQ5 Volume", WM8994_AIF2_EQ_GAINS_2, 6, 31, 0, | |
633 | eq_tlv), | |
634 | }; | |
635 | ||
1ddc07d0 MB |
636 | static const char *wm8958_ng_text[] = { |
637 | "30ms", "125ms", "250ms", "500ms", | |
638 | }; | |
639 | ||
640 | static const struct soc_enum wm8958_aif1dac1_ng_hold = | |
641 | SOC_ENUM_SINGLE(WM8958_AIF1_DAC1_NOISE_GATE, | |
642 | WM8958_AIF1DAC1_NG_THR_SHIFT, 4, wm8958_ng_text); | |
643 | ||
644 | static const struct soc_enum wm8958_aif1dac2_ng_hold = | |
645 | SOC_ENUM_SINGLE(WM8958_AIF1_DAC2_NOISE_GATE, | |
646 | WM8958_AIF1DAC2_NG_THR_SHIFT, 4, wm8958_ng_text); | |
647 | ||
648 | static const struct soc_enum wm8958_aif2dac_ng_hold = | |
649 | SOC_ENUM_SINGLE(WM8958_AIF2_DAC_NOISE_GATE, | |
650 | WM8958_AIF2DAC_NG_THR_SHIFT, 4, wm8958_ng_text); | |
651 | ||
c4431df0 MB |
652 | static const struct snd_kcontrol_new wm8958_snd_controls[] = { |
653 | SOC_SINGLE_TLV("AIF3 Boost Volume", WM8958_AIF3_CONTROL_2, 10, 3, 0, aif_tlv), | |
1ddc07d0 MB |
654 | |
655 | SOC_SINGLE("AIF1DAC1 Noise Gate Switch", WM8958_AIF1_DAC1_NOISE_GATE, | |
656 | WM8958_AIF1DAC1_NG_ENA_SHIFT, 1, 0), | |
657 | SOC_ENUM("AIF1DAC1 Noise Gate Hold Time", wm8958_aif1dac1_ng_hold), | |
658 | SOC_SINGLE_TLV("AIF1DAC1 Noise Gate Threshold Volume", | |
659 | WM8958_AIF1_DAC1_NOISE_GATE, WM8958_AIF1DAC1_NG_THR_SHIFT, | |
660 | 7, 1, ng_tlv), | |
661 | ||
662 | SOC_SINGLE("AIF1DAC2 Noise Gate Switch", WM8958_AIF1_DAC2_NOISE_GATE, | |
663 | WM8958_AIF1DAC2_NG_ENA_SHIFT, 1, 0), | |
664 | SOC_ENUM("AIF1DAC2 Noise Gate Hold Time", wm8958_aif1dac2_ng_hold), | |
665 | SOC_SINGLE_TLV("AIF1DAC2 Noise Gate Threshold Volume", | |
666 | WM8958_AIF1_DAC2_NOISE_GATE, WM8958_AIF1DAC2_NG_THR_SHIFT, | |
667 | 7, 1, ng_tlv), | |
668 | ||
669 | SOC_SINGLE("AIF2DAC Noise Gate Switch", WM8958_AIF2_DAC_NOISE_GATE, | |
670 | WM8958_AIF2DAC_NG_ENA_SHIFT, 1, 0), | |
671 | SOC_ENUM("AIF2DAC Noise Gate Hold Time", wm8958_aif2dac_ng_hold), | |
672 | SOC_SINGLE_TLV("AIF2DAC Noise Gate Threshold Volume", | |
673 | WM8958_AIF2_DAC_NOISE_GATE, WM8958_AIF2DAC_NG_THR_SHIFT, | |
674 | 7, 1, ng_tlv), | |
c4431df0 MB |
675 | }; |
676 | ||
81204c84 MB |
677 | static const struct snd_kcontrol_new wm1811_snd_controls[] = { |
678 | SOC_SINGLE_TLV("MIXINL IN1LP Boost Volume", WM8994_INPUT_MIXER_1, 7, 1, 0, | |
679 | mixin_boost_tlv), | |
680 | SOC_SINGLE_TLV("MIXINL IN1RP Boost Volume", WM8994_INPUT_MIXER_1, 8, 1, 0, | |
681 | mixin_boost_tlv), | |
682 | }; | |
683 | ||
af6b6fe4 MB |
684 | /* We run all mode setting through a function to enforce audio mode */ |
685 | static void wm1811_jackdet_set_mode(struct snd_soc_codec *codec, u16 mode) | |
686 | { | |
687 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
688 | ||
28e33269 MB |
689 | if (!wm8994->jackdet || !wm8994->jack_cb) |
690 | return; | |
691 | ||
af6b6fe4 MB |
692 | if (wm8994->active_refcount) |
693 | mode = WM1811_JACKDET_MODE_AUDIO; | |
694 | ||
4752a887 | 695 | if (mode == wm8994->jackdet_mode) |
1defde2a MB |
696 | return; |
697 | ||
4752a887 | 698 | wm8994->jackdet_mode = mode; |
1defde2a | 699 | |
4752a887 MB |
700 | /* Always use audio mode to detect while the system is active */ |
701 | if (mode != WM1811_JACKDET_MODE_NONE) | |
702 | mode = WM1811_JACKDET_MODE_AUDIO; | |
1defde2a | 703 | |
4752a887 MB |
704 | snd_soc_update_bits(codec, WM8994_ANTIPOP_2, |
705 | WM1811_JACKDET_MODE_MASK, mode); | |
af6b6fe4 MB |
706 | } |
707 | ||
708 | static void active_reference(struct snd_soc_codec *codec) | |
709 | { | |
710 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
711 | ||
712 | mutex_lock(&wm8994->accdet_lock); | |
713 | ||
714 | wm8994->active_refcount++; | |
715 | ||
716 | dev_dbg(codec->dev, "Active refcount incremented, now %d\n", | |
717 | wm8994->active_refcount); | |
718 | ||
1defde2a MB |
719 | /* If we're using jack detection go into audio mode */ |
720 | wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_AUDIO); | |
af6b6fe4 MB |
721 | |
722 | mutex_unlock(&wm8994->accdet_lock); | |
723 | } | |
724 | ||
725 | static void active_dereference(struct snd_soc_codec *codec) | |
726 | { | |
727 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
728 | u16 mode; | |
729 | ||
730 | mutex_lock(&wm8994->accdet_lock); | |
731 | ||
732 | wm8994->active_refcount--; | |
733 | ||
734 | dev_dbg(codec->dev, "Active refcount decremented, now %d\n", | |
735 | wm8994->active_refcount); | |
736 | ||
737 | if (wm8994->active_refcount == 0) { | |
738 | /* Go into appropriate detection only mode */ | |
1defde2a MB |
739 | if (wm8994->jack_mic || wm8994->mic_detecting) |
740 | mode = WM1811_JACKDET_MODE_MIC; | |
741 | else | |
742 | mode = WM1811_JACKDET_MODE_JACK; | |
743 | ||
744 | wm1811_jackdet_set_mode(codec, mode); | |
af6b6fe4 MB |
745 | } |
746 | ||
747 | mutex_unlock(&wm8994->accdet_lock); | |
748 | } | |
749 | ||
9e6e96a1 MB |
750 | static int clk_sys_event(struct snd_soc_dapm_widget *w, |
751 | struct snd_kcontrol *kcontrol, int event) | |
752 | { | |
753 | struct snd_soc_codec *codec = w->codec; | |
754 | ||
755 | switch (event) { | |
756 | case SND_SOC_DAPM_PRE_PMU: | |
757 | return configure_clock(codec); | |
758 | ||
759 | case SND_SOC_DAPM_POST_PMD: | |
760 | configure_clock(codec); | |
761 | break; | |
762 | } | |
763 | ||
764 | return 0; | |
765 | } | |
766 | ||
4b7ed83a MB |
767 | static void vmid_reference(struct snd_soc_codec *codec) |
768 | { | |
769 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
770 | ||
db966f8a MB |
771 | pm_runtime_get_sync(codec->dev); |
772 | ||
4b7ed83a MB |
773 | wm8994->vmid_refcount++; |
774 | ||
775 | dev_dbg(codec->dev, "Referencing VMID, refcount is now %d\n", | |
776 | wm8994->vmid_refcount); | |
777 | ||
778 | if (wm8994->vmid_refcount == 1) { | |
cc6d5a8c | 779 | snd_soc_update_bits(codec, WM8994_ANTIPOP_1, |
cc6d5a8c | 780 | WM8994_LINEOUT1_DISCH | |
22f8d055 | 781 | WM8994_LINEOUT2_DISCH, 0); |
cc6d5a8c | 782 | |
f7085641 MB |
783 | wm_hubs_vmid_ena(codec); |
784 | ||
22f8d055 MB |
785 | switch (wm8994->vmid_mode) { |
786 | default: | |
787 | WARN_ON(0 == "Invalid VMID mode"); | |
788 | case WM8994_VMID_NORMAL: | |
789 | /* Startup bias, VMID ramp & buffer */ | |
790 | snd_soc_update_bits(codec, WM8994_ANTIPOP_2, | |
791 | WM8994_BIAS_SRC | | |
792 | WM8994_VMID_DISCH | | |
793 | WM8994_STARTUP_BIAS_ENA | | |
794 | WM8994_VMID_BUF_ENA | | |
795 | WM8994_VMID_RAMP_MASK, | |
796 | WM8994_BIAS_SRC | | |
797 | WM8994_STARTUP_BIAS_ENA | | |
798 | WM8994_VMID_BUF_ENA | | |
799 | (0x3 << WM8994_VMID_RAMP_SHIFT)); | |
800 | ||
801 | /* Main bias enable, VMID=2x40k */ | |
802 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1, | |
803 | WM8994_BIAS_ENA | | |
804 | WM8994_VMID_SEL_MASK, | |
805 | WM8994_BIAS_ENA | 0x2); | |
806 | ||
807 | msleep(50); | |
808 | ||
809 | snd_soc_update_bits(codec, WM8994_ANTIPOP_2, | |
810 | WM8994_VMID_RAMP_MASK | | |
811 | WM8994_BIAS_SRC, | |
812 | 0); | |
813 | break; | |
cc6d5a8c | 814 | |
22f8d055 MB |
815 | case WM8994_VMID_FORCE: |
816 | /* Startup bias, slow VMID ramp & buffer */ | |
817 | snd_soc_update_bits(codec, WM8994_ANTIPOP_2, | |
818 | WM8994_BIAS_SRC | | |
819 | WM8994_VMID_DISCH | | |
820 | WM8994_STARTUP_BIAS_ENA | | |
821 | WM8994_VMID_BUF_ENA | | |
822 | WM8994_VMID_RAMP_MASK, | |
823 | WM8994_BIAS_SRC | | |
824 | WM8994_STARTUP_BIAS_ENA | | |
825 | WM8994_VMID_BUF_ENA | | |
826 | (0x2 << WM8994_VMID_RAMP_SHIFT)); | |
827 | ||
828 | /* Main bias enable, VMID=2x40k */ | |
829 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1, | |
830 | WM8994_BIAS_ENA | | |
831 | WM8994_VMID_SEL_MASK, | |
832 | WM8994_BIAS_ENA | 0x2); | |
833 | ||
834 | msleep(400); | |
835 | ||
836 | snd_soc_update_bits(codec, WM8994_ANTIPOP_2, | |
837 | WM8994_VMID_RAMP_MASK | | |
838 | WM8994_BIAS_SRC, | |
839 | 0); | |
840 | break; | |
841 | } | |
4b7ed83a MB |
842 | } |
843 | } | |
844 | ||
845 | static void vmid_dereference(struct snd_soc_codec *codec) | |
846 | { | |
847 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
848 | ||
849 | wm8994->vmid_refcount--; | |
850 | ||
851 | dev_dbg(codec->dev, "Dereferencing VMID, refcount is now %d\n", | |
852 | wm8994->vmid_refcount); | |
853 | ||
854 | if (wm8994->vmid_refcount == 0) { | |
22f8d055 MB |
855 | if (wm8994->hubs.lineout1_se) |
856 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_3, | |
857 | WM8994_LINEOUT1N_ENA | | |
858 | WM8994_LINEOUT1P_ENA, | |
859 | WM8994_LINEOUT1N_ENA | | |
860 | WM8994_LINEOUT1P_ENA); | |
861 | ||
862 | if (wm8994->hubs.lineout2_se) | |
863 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_3, | |
864 | WM8994_LINEOUT2N_ENA | | |
865 | WM8994_LINEOUT2P_ENA, | |
866 | WM8994_LINEOUT2N_ENA | | |
867 | WM8994_LINEOUT2P_ENA); | |
868 | ||
869 | /* Start discharging VMID */ | |
4b7ed83a MB |
870 | snd_soc_update_bits(codec, WM8994_ANTIPOP_2, |
871 | WM8994_BIAS_SRC | | |
22f8d055 | 872 | WM8994_VMID_DISCH, |
4b7ed83a | 873 | WM8994_BIAS_SRC | |
22f8d055 | 874 | WM8994_VMID_DISCH); |
4b7ed83a | 875 | |
22f8d055 MB |
876 | switch (wm8994->vmid_mode) { |
877 | case WM8994_VMID_FORCE: | |
878 | msleep(350); | |
879 | break; | |
880 | default: | |
881 | break; | |
882 | } | |
4b7ed83a | 883 | |
22f8d055 MB |
884 | snd_soc_update_bits(codec, WM8994_ADDITIONAL_CONTROL, |
885 | WM8994_VROI, WM8994_VROI); | |
e85b26ce | 886 | |
22f8d055 | 887 | /* Active discharge */ |
4b7ed83a MB |
888 | snd_soc_update_bits(codec, WM8994_ANTIPOP_1, |
889 | WM8994_LINEOUT1_DISCH | | |
890 | WM8994_LINEOUT2_DISCH, | |
891 | WM8994_LINEOUT1_DISCH | | |
892 | WM8994_LINEOUT2_DISCH); | |
893 | ||
22f8d055 MB |
894 | msleep(150); |
895 | ||
896 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_3, | |
897 | WM8994_LINEOUT1N_ENA | | |
898 | WM8994_LINEOUT1P_ENA | | |
899 | WM8994_LINEOUT2N_ENA | | |
900 | WM8994_LINEOUT2P_ENA, 0); | |
901 | ||
902 | snd_soc_update_bits(codec, WM8994_ADDITIONAL_CONTROL, | |
903 | WM8994_VROI, 0); | |
4b7ed83a MB |
904 | |
905 | /* Switch off startup biases */ | |
906 | snd_soc_update_bits(codec, WM8994_ANTIPOP_2, | |
907 | WM8994_BIAS_SRC | | |
908 | WM8994_STARTUP_BIAS_ENA | | |
909 | WM8994_VMID_BUF_ENA | | |
910 | WM8994_VMID_RAMP_MASK, 0); | |
22f8d055 MB |
911 | |
912 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1, | |
913 | WM8994_BIAS_ENA | WM8994_VMID_SEL_MASK, 0); | |
914 | ||
915 | snd_soc_update_bits(codec, WM8994_ANTIPOP_2, | |
916 | WM8994_VMID_RAMP_MASK, 0); | |
4b7ed83a | 917 | } |
db966f8a MB |
918 | |
919 | pm_runtime_put(codec->dev); | |
4b7ed83a MB |
920 | } |
921 | ||
922 | static int vmid_event(struct snd_soc_dapm_widget *w, | |
923 | struct snd_kcontrol *kcontrol, int event) | |
924 | { | |
925 | struct snd_soc_codec *codec = w->codec; | |
926 | ||
927 | switch (event) { | |
928 | case SND_SOC_DAPM_PRE_PMU: | |
929 | vmid_reference(codec); | |
930 | break; | |
931 | ||
932 | case SND_SOC_DAPM_POST_PMD: | |
933 | vmid_dereference(codec); | |
934 | break; | |
935 | } | |
936 | ||
937 | return 0; | |
938 | } | |
939 | ||
9e6e96a1 MB |
940 | static void wm8994_update_class_w(struct snd_soc_codec *codec) |
941 | { | |
fec6dd83 | 942 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
9e6e96a1 MB |
943 | int enable = 1; |
944 | int source = 0; /* GCC flow analysis can't track enable */ | |
945 | int reg, reg_r; | |
946 | ||
947 | /* Only support direct DAC->headphone paths */ | |
948 | reg = snd_soc_read(codec, WM8994_OUTPUT_MIXER_1); | |
949 | if (!(reg & WM8994_DAC1L_TO_HPOUT1L)) { | |
ee839a21 | 950 | dev_vdbg(codec->dev, "HPL connected to output mixer\n"); |
9e6e96a1 MB |
951 | enable = 0; |
952 | } | |
953 | ||
954 | reg = snd_soc_read(codec, WM8994_OUTPUT_MIXER_2); | |
955 | if (!(reg & WM8994_DAC1R_TO_HPOUT1R)) { | |
ee839a21 | 956 | dev_vdbg(codec->dev, "HPR connected to output mixer\n"); |
9e6e96a1 MB |
957 | enable = 0; |
958 | } | |
959 | ||
960 | /* We also need the same setting for L/R and only one path */ | |
961 | reg = snd_soc_read(codec, WM8994_DAC1_LEFT_MIXER_ROUTING); | |
962 | switch (reg) { | |
963 | case WM8994_AIF2DACL_TO_DAC1L: | |
ee839a21 | 964 | dev_vdbg(codec->dev, "Class W source AIF2DAC\n"); |
9e6e96a1 MB |
965 | source = 2 << WM8994_CP_DYN_SRC_SEL_SHIFT; |
966 | break; | |
967 | case WM8994_AIF1DAC2L_TO_DAC1L: | |
ee839a21 | 968 | dev_vdbg(codec->dev, "Class W source AIF1DAC2\n"); |
9e6e96a1 MB |
969 | source = 1 << WM8994_CP_DYN_SRC_SEL_SHIFT; |
970 | break; | |
971 | case WM8994_AIF1DAC1L_TO_DAC1L: | |
ee839a21 | 972 | dev_vdbg(codec->dev, "Class W source AIF1DAC1\n"); |
9e6e96a1 MB |
973 | source = 0 << WM8994_CP_DYN_SRC_SEL_SHIFT; |
974 | break; | |
975 | default: | |
ee839a21 | 976 | dev_vdbg(codec->dev, "DAC mixer setting: %x\n", reg); |
9e6e96a1 MB |
977 | enable = 0; |
978 | break; | |
979 | } | |
980 | ||
981 | reg_r = snd_soc_read(codec, WM8994_DAC1_RIGHT_MIXER_ROUTING); | |
982 | if (reg_r != reg) { | |
ee839a21 | 983 | dev_vdbg(codec->dev, "Left and right DAC mixers different\n"); |
9e6e96a1 MB |
984 | enable = 0; |
985 | } | |
986 | ||
987 | if (enable) { | |
988 | dev_dbg(codec->dev, "Class W enabled\n"); | |
989 | snd_soc_update_bits(codec, WM8994_CLASS_W_1, | |
990 | WM8994_CP_DYN_PWR | | |
991 | WM8994_CP_DYN_SRC_SEL_MASK, | |
992 | source | WM8994_CP_DYN_PWR); | |
fec6dd83 | 993 | wm8994->hubs.class_w = true; |
9e6e96a1 MB |
994 | |
995 | } else { | |
996 | dev_dbg(codec->dev, "Class W disabled\n"); | |
997 | snd_soc_update_bits(codec, WM8994_CLASS_W_1, | |
998 | WM8994_CP_DYN_PWR, 0); | |
fec6dd83 | 999 | wm8994->hubs.class_w = false; |
9e6e96a1 MB |
1000 | } |
1001 | } | |
1002 | ||
173efa09 DP |
1003 | static int late_enable_ev(struct snd_soc_dapm_widget *w, |
1004 | struct snd_kcontrol *kcontrol, int event) | |
1005 | { | |
1006 | struct snd_soc_codec *codec = w->codec; | |
1007 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
1008 | ||
1009 | switch (event) { | |
1010 | case SND_SOC_DAPM_PRE_PMU: | |
a3cff81a | 1011 | if (wm8994->aif1clk_enable) { |
173efa09 DP |
1012 | snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1, |
1013 | WM8994_AIF1CLK_ENA_MASK, | |
1014 | WM8994_AIF1CLK_ENA); | |
a3cff81a DP |
1015 | wm8994->aif1clk_enable = 0; |
1016 | } | |
1017 | if (wm8994->aif2clk_enable) { | |
173efa09 DP |
1018 | snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1, |
1019 | WM8994_AIF2CLK_ENA_MASK, | |
1020 | WM8994_AIF2CLK_ENA); | |
a3cff81a DP |
1021 | wm8994->aif2clk_enable = 0; |
1022 | } | |
173efa09 DP |
1023 | break; |
1024 | } | |
1025 | ||
c6b7b570 MB |
1026 | /* We may also have postponed startup of DSP, handle that. */ |
1027 | wm8958_aif_ev(w, kcontrol, event); | |
1028 | ||
173efa09 DP |
1029 | return 0; |
1030 | } | |
1031 | ||
1032 | static int late_disable_ev(struct snd_soc_dapm_widget *w, | |
1033 | struct snd_kcontrol *kcontrol, int event) | |
1034 | { | |
1035 | struct snd_soc_codec *codec = w->codec; | |
1036 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
1037 | ||
1038 | switch (event) { | |
1039 | case SND_SOC_DAPM_POST_PMD: | |
a3cff81a | 1040 | if (wm8994->aif1clk_disable) { |
173efa09 DP |
1041 | snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1, |
1042 | WM8994_AIF1CLK_ENA_MASK, 0); | |
a3cff81a | 1043 | wm8994->aif1clk_disable = 0; |
173efa09 | 1044 | } |
a3cff81a | 1045 | if (wm8994->aif2clk_disable) { |
173efa09 DP |
1046 | snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1, |
1047 | WM8994_AIF2CLK_ENA_MASK, 0); | |
a3cff81a | 1048 | wm8994->aif2clk_disable = 0; |
173efa09 DP |
1049 | } |
1050 | break; | |
1051 | } | |
1052 | ||
1053 | return 0; | |
1054 | } | |
1055 | ||
1056 | static int aif1clk_ev(struct snd_soc_dapm_widget *w, | |
1057 | struct snd_kcontrol *kcontrol, int event) | |
1058 | { | |
1059 | struct snd_soc_codec *codec = w->codec; | |
1060 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
1061 | ||
1062 | switch (event) { | |
1063 | case SND_SOC_DAPM_PRE_PMU: | |
1064 | wm8994->aif1clk_enable = 1; | |
1065 | break; | |
a3cff81a DP |
1066 | case SND_SOC_DAPM_POST_PMD: |
1067 | wm8994->aif1clk_disable = 1; | |
1068 | break; | |
173efa09 DP |
1069 | } |
1070 | ||
1071 | return 0; | |
1072 | } | |
1073 | ||
1074 | static int aif2clk_ev(struct snd_soc_dapm_widget *w, | |
1075 | struct snd_kcontrol *kcontrol, int event) | |
1076 | { | |
1077 | struct snd_soc_codec *codec = w->codec; | |
1078 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
1079 | ||
1080 | switch (event) { | |
1081 | case SND_SOC_DAPM_PRE_PMU: | |
1082 | wm8994->aif2clk_enable = 1; | |
1083 | break; | |
a3cff81a DP |
1084 | case SND_SOC_DAPM_POST_PMD: |
1085 | wm8994->aif2clk_disable = 1; | |
1086 | break; | |
173efa09 DP |
1087 | } |
1088 | ||
1089 | return 0; | |
1090 | } | |
1091 | ||
04d28681 DP |
1092 | static int adc_mux_ev(struct snd_soc_dapm_widget *w, |
1093 | struct snd_kcontrol *kcontrol, int event) | |
1094 | { | |
1095 | late_enable_ev(w, kcontrol, event); | |
1096 | return 0; | |
1097 | } | |
1098 | ||
b462c6e6 DP |
1099 | static int micbias_ev(struct snd_soc_dapm_widget *w, |
1100 | struct snd_kcontrol *kcontrol, int event) | |
1101 | { | |
1102 | late_enable_ev(w, kcontrol, event); | |
1103 | return 0; | |
1104 | } | |
1105 | ||
c52fd021 DP |
1106 | static int dac_ev(struct snd_soc_dapm_widget *w, |
1107 | struct snd_kcontrol *kcontrol, int event) | |
1108 | { | |
1109 | struct snd_soc_codec *codec = w->codec; | |
1110 | unsigned int mask = 1 << w->shift; | |
1111 | ||
1112 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5, | |
1113 | mask, mask); | |
1114 | return 0; | |
1115 | } | |
1116 | ||
9e6e96a1 MB |
1117 | static const char *hp_mux_text[] = { |
1118 | "Mixer", | |
1119 | "DAC", | |
1120 | }; | |
1121 | ||
1122 | #define WM8994_HP_ENUM(xname, xenum) \ | |
1123 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
1124 | .info = snd_soc_info_enum_double, \ | |
1125 | .get = snd_soc_dapm_get_enum_double, \ | |
1126 | .put = wm8994_put_hp_enum, \ | |
1127 | .private_value = (unsigned long)&xenum } | |
1128 | ||
1129 | static int wm8994_put_hp_enum(struct snd_kcontrol *kcontrol, | |
1130 | struct snd_ctl_elem_value *ucontrol) | |
1131 | { | |
9d03545d JN |
1132 | struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol); |
1133 | struct snd_soc_dapm_widget *w = wlist->widgets[0]; | |
9e6e96a1 MB |
1134 | struct snd_soc_codec *codec = w->codec; |
1135 | int ret; | |
1136 | ||
1137 | ret = snd_soc_dapm_put_enum_double(kcontrol, ucontrol); | |
1138 | ||
1139 | wm8994_update_class_w(codec); | |
1140 | ||
1141 | return ret; | |
1142 | } | |
1143 | ||
1144 | static const struct soc_enum hpl_enum = | |
1145 | SOC_ENUM_SINGLE(WM8994_OUTPUT_MIXER_1, 8, 2, hp_mux_text); | |
1146 | ||
1147 | static const struct snd_kcontrol_new hpl_mux = | |
1148 | WM8994_HP_ENUM("Left Headphone Mux", hpl_enum); | |
1149 | ||
1150 | static const struct soc_enum hpr_enum = | |
1151 | SOC_ENUM_SINGLE(WM8994_OUTPUT_MIXER_2, 8, 2, hp_mux_text); | |
1152 | ||
1153 | static const struct snd_kcontrol_new hpr_mux = | |
1154 | WM8994_HP_ENUM("Right Headphone Mux", hpr_enum); | |
1155 | ||
1156 | static const char *adc_mux_text[] = { | |
1157 | "ADC", | |
1158 | "DMIC", | |
1159 | }; | |
1160 | ||
1161 | static const struct soc_enum adc_enum = | |
1162 | SOC_ENUM_SINGLE(0, 0, 2, adc_mux_text); | |
1163 | ||
1164 | static const struct snd_kcontrol_new adcl_mux = | |
1165 | SOC_DAPM_ENUM_VIRT("ADCL Mux", adc_enum); | |
1166 | ||
1167 | static const struct snd_kcontrol_new adcr_mux = | |
1168 | SOC_DAPM_ENUM_VIRT("ADCR Mux", adc_enum); | |
1169 | ||
1170 | static const struct snd_kcontrol_new left_speaker_mixer[] = { | |
1171 | SOC_DAPM_SINGLE("DAC2 Switch", WM8994_SPEAKER_MIXER, 9, 1, 0), | |
1172 | SOC_DAPM_SINGLE("Input Switch", WM8994_SPEAKER_MIXER, 7, 1, 0), | |
1173 | SOC_DAPM_SINGLE("IN1LP Switch", WM8994_SPEAKER_MIXER, 5, 1, 0), | |
1174 | SOC_DAPM_SINGLE("Output Switch", WM8994_SPEAKER_MIXER, 3, 1, 0), | |
1175 | SOC_DAPM_SINGLE("DAC1 Switch", WM8994_SPEAKER_MIXER, 1, 1, 0), | |
1176 | }; | |
1177 | ||
1178 | static const struct snd_kcontrol_new right_speaker_mixer[] = { | |
1179 | SOC_DAPM_SINGLE("DAC2 Switch", WM8994_SPEAKER_MIXER, 8, 1, 0), | |
1180 | SOC_DAPM_SINGLE("Input Switch", WM8994_SPEAKER_MIXER, 6, 1, 0), | |
1181 | SOC_DAPM_SINGLE("IN1RP Switch", WM8994_SPEAKER_MIXER, 4, 1, 0), | |
1182 | SOC_DAPM_SINGLE("Output Switch", WM8994_SPEAKER_MIXER, 2, 1, 0), | |
1183 | SOC_DAPM_SINGLE("DAC1 Switch", WM8994_SPEAKER_MIXER, 0, 1, 0), | |
1184 | }; | |
1185 | ||
1186 | /* Debugging; dump chip status after DAPM transitions */ | |
1187 | static int post_ev(struct snd_soc_dapm_widget *w, | |
1188 | struct snd_kcontrol *kcontrol, int event) | |
1189 | { | |
1190 | struct snd_soc_codec *codec = w->codec; | |
1191 | dev_dbg(codec->dev, "SRC status: %x\n", | |
1192 | snd_soc_read(codec, | |
1193 | WM8994_RATE_STATUS)); | |
1194 | return 0; | |
1195 | } | |
1196 | ||
1197 | static const struct snd_kcontrol_new aif1adc1l_mix[] = { | |
1198 | SOC_DAPM_SINGLE("ADC/DMIC Switch", WM8994_AIF1_ADC1_LEFT_MIXER_ROUTING, | |
1199 | 1, 1, 0), | |
1200 | SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC1_LEFT_MIXER_ROUTING, | |
1201 | 0, 1, 0), | |
1202 | }; | |
1203 | ||
1204 | static const struct snd_kcontrol_new aif1adc1r_mix[] = { | |
1205 | SOC_DAPM_SINGLE("ADC/DMIC Switch", WM8994_AIF1_ADC1_RIGHT_MIXER_ROUTING, | |
1206 | 1, 1, 0), | |
1207 | SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC1_RIGHT_MIXER_ROUTING, | |
1208 | 0, 1, 0), | |
1209 | }; | |
1210 | ||
a3257ba8 MB |
1211 | static const struct snd_kcontrol_new aif1adc2l_mix[] = { |
1212 | SOC_DAPM_SINGLE("DMIC Switch", WM8994_AIF1_ADC2_LEFT_MIXER_ROUTING, | |
1213 | 1, 1, 0), | |
1214 | SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC2_LEFT_MIXER_ROUTING, | |
1215 | 0, 1, 0), | |
1216 | }; | |
1217 | ||
1218 | static const struct snd_kcontrol_new aif1adc2r_mix[] = { | |
1219 | SOC_DAPM_SINGLE("DMIC Switch", WM8994_AIF1_ADC2_RIGHT_MIXER_ROUTING, | |
1220 | 1, 1, 0), | |
1221 | SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC2_RIGHT_MIXER_ROUTING, | |
1222 | 0, 1, 0), | |
1223 | }; | |
1224 | ||
9e6e96a1 MB |
1225 | static const struct snd_kcontrol_new aif2dac2l_mix[] = { |
1226 | SOC_DAPM_SINGLE("Right Sidetone Switch", WM8994_DAC2_LEFT_MIXER_ROUTING, | |
1227 | 5, 1, 0), | |
1228 | SOC_DAPM_SINGLE("Left Sidetone Switch", WM8994_DAC2_LEFT_MIXER_ROUTING, | |
1229 | 4, 1, 0), | |
1230 | SOC_DAPM_SINGLE("AIF2 Switch", WM8994_DAC2_LEFT_MIXER_ROUTING, | |
1231 | 2, 1, 0), | |
1232 | SOC_DAPM_SINGLE("AIF1.2 Switch", WM8994_DAC2_LEFT_MIXER_ROUTING, | |
1233 | 1, 1, 0), | |
1234 | SOC_DAPM_SINGLE("AIF1.1 Switch", WM8994_DAC2_LEFT_MIXER_ROUTING, | |
1235 | 0, 1, 0), | |
1236 | }; | |
1237 | ||
1238 | static const struct snd_kcontrol_new aif2dac2r_mix[] = { | |
1239 | SOC_DAPM_SINGLE("Right Sidetone Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING, | |
1240 | 5, 1, 0), | |
1241 | SOC_DAPM_SINGLE("Left Sidetone Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING, | |
1242 | 4, 1, 0), | |
1243 | SOC_DAPM_SINGLE("AIF2 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING, | |
1244 | 2, 1, 0), | |
1245 | SOC_DAPM_SINGLE("AIF1.2 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING, | |
1246 | 1, 1, 0), | |
1247 | SOC_DAPM_SINGLE("AIF1.1 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING, | |
1248 | 0, 1, 0), | |
1249 | }; | |
1250 | ||
1251 | #define WM8994_CLASS_W_SWITCH(xname, reg, shift, max, invert) \ | |
1252 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
1253 | .info = snd_soc_info_volsw, \ | |
1254 | .get = snd_soc_dapm_get_volsw, .put = wm8994_put_class_w, \ | |
1255 | .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) } | |
1256 | ||
1257 | static int wm8994_put_class_w(struct snd_kcontrol *kcontrol, | |
1258 | struct snd_ctl_elem_value *ucontrol) | |
1259 | { | |
9d03545d JN |
1260 | struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol); |
1261 | struct snd_soc_dapm_widget *w = wlist->widgets[0]; | |
9e6e96a1 MB |
1262 | struct snd_soc_codec *codec = w->codec; |
1263 | int ret; | |
1264 | ||
1265 | ret = snd_soc_dapm_put_volsw(kcontrol, ucontrol); | |
1266 | ||
1267 | wm8994_update_class_w(codec); | |
1268 | ||
1269 | return ret; | |
1270 | } | |
1271 | ||
1272 | static const struct snd_kcontrol_new dac1l_mix[] = { | |
1273 | WM8994_CLASS_W_SWITCH("Right Sidetone Switch", WM8994_DAC1_LEFT_MIXER_ROUTING, | |
1274 | 5, 1, 0), | |
1275 | WM8994_CLASS_W_SWITCH("Left Sidetone Switch", WM8994_DAC1_LEFT_MIXER_ROUTING, | |
1276 | 4, 1, 0), | |
1277 | WM8994_CLASS_W_SWITCH("AIF2 Switch", WM8994_DAC1_LEFT_MIXER_ROUTING, | |
1278 | 2, 1, 0), | |
1279 | WM8994_CLASS_W_SWITCH("AIF1.2 Switch", WM8994_DAC1_LEFT_MIXER_ROUTING, | |
1280 | 1, 1, 0), | |
1281 | WM8994_CLASS_W_SWITCH("AIF1.1 Switch", WM8994_DAC1_LEFT_MIXER_ROUTING, | |
1282 | 0, 1, 0), | |
1283 | }; | |
1284 | ||
1285 | static const struct snd_kcontrol_new dac1r_mix[] = { | |
1286 | WM8994_CLASS_W_SWITCH("Right Sidetone Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING, | |
1287 | 5, 1, 0), | |
1288 | WM8994_CLASS_W_SWITCH("Left Sidetone Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING, | |
1289 | 4, 1, 0), | |
1290 | WM8994_CLASS_W_SWITCH("AIF2 Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING, | |
1291 | 2, 1, 0), | |
1292 | WM8994_CLASS_W_SWITCH("AIF1.2 Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING, | |
1293 | 1, 1, 0), | |
1294 | WM8994_CLASS_W_SWITCH("AIF1.1 Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING, | |
1295 | 0, 1, 0), | |
1296 | }; | |
1297 | ||
1298 | static const char *sidetone_text[] = { | |
1299 | "ADC/DMIC1", "DMIC2", | |
1300 | }; | |
1301 | ||
1302 | static const struct soc_enum sidetone1_enum = | |
1303 | SOC_ENUM_SINGLE(WM8994_SIDETONE, 0, 2, sidetone_text); | |
1304 | ||
1305 | static const struct snd_kcontrol_new sidetone1_mux = | |
1306 | SOC_DAPM_ENUM("Left Sidetone Mux", sidetone1_enum); | |
1307 | ||
1308 | static const struct soc_enum sidetone2_enum = | |
1309 | SOC_ENUM_SINGLE(WM8994_SIDETONE, 1, 2, sidetone_text); | |
1310 | ||
1311 | static const struct snd_kcontrol_new sidetone2_mux = | |
1312 | SOC_DAPM_ENUM("Right Sidetone Mux", sidetone2_enum); | |
1313 | ||
1314 | static const char *aif1dac_text[] = { | |
1315 | "AIF1DACDAT", "AIF3DACDAT", | |
1316 | }; | |
1317 | ||
1318 | static const struct soc_enum aif1dac_enum = | |
1319 | SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 0, 2, aif1dac_text); | |
1320 | ||
1321 | static const struct snd_kcontrol_new aif1dac_mux = | |
1322 | SOC_DAPM_ENUM("AIF1DAC Mux", aif1dac_enum); | |
1323 | ||
1324 | static const char *aif2dac_text[] = { | |
1325 | "AIF2DACDAT", "AIF3DACDAT", | |
1326 | }; | |
1327 | ||
1328 | static const struct soc_enum aif2dac_enum = | |
1329 | SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 1, 2, aif2dac_text); | |
1330 | ||
1331 | static const struct snd_kcontrol_new aif2dac_mux = | |
1332 | SOC_DAPM_ENUM("AIF2DAC Mux", aif2dac_enum); | |
1333 | ||
1334 | static const char *aif2adc_text[] = { | |
1335 | "AIF2ADCDAT", "AIF3DACDAT", | |
1336 | }; | |
1337 | ||
1338 | static const struct soc_enum aif2adc_enum = | |
1339 | SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 2, 2, aif2adc_text); | |
1340 | ||
1341 | static const struct snd_kcontrol_new aif2adc_mux = | |
1342 | SOC_DAPM_ENUM("AIF2ADC Mux", aif2adc_enum); | |
1343 | ||
1344 | static const char *aif3adc_text[] = { | |
c4431df0 | 1345 | "AIF1ADCDAT", "AIF2ADCDAT", "AIF2DACDAT", "Mono PCM", |
9e6e96a1 MB |
1346 | }; |
1347 | ||
c4431df0 | 1348 | static const struct soc_enum wm8994_aif3adc_enum = |
9e6e96a1 MB |
1349 | SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 3, 3, aif3adc_text); |
1350 | ||
c4431df0 MB |
1351 | static const struct snd_kcontrol_new wm8994_aif3adc_mux = |
1352 | SOC_DAPM_ENUM("AIF3ADC Mux", wm8994_aif3adc_enum); | |
1353 | ||
1354 | static const struct soc_enum wm8958_aif3adc_enum = | |
1355 | SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 3, 4, aif3adc_text); | |
1356 | ||
1357 | static const struct snd_kcontrol_new wm8958_aif3adc_mux = | |
1358 | SOC_DAPM_ENUM("AIF3ADC Mux", wm8958_aif3adc_enum); | |
1359 | ||
1360 | static const char *mono_pcm_out_text[] = { | |
1361 | "None", "AIF2ADCL", "AIF2ADCR", | |
1362 | }; | |
1363 | ||
1364 | static const struct soc_enum mono_pcm_out_enum = | |
1365 | SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 9, 3, mono_pcm_out_text); | |
1366 | ||
1367 | static const struct snd_kcontrol_new mono_pcm_out_mux = | |
1368 | SOC_DAPM_ENUM("Mono PCM Out Mux", mono_pcm_out_enum); | |
1369 | ||
1370 | static const char *aif2dac_src_text[] = { | |
1371 | "AIF2", "AIF3", | |
1372 | }; | |
1373 | ||
1374 | /* Note that these two control shouldn't be simultaneously switched to AIF3 */ | |
1375 | static const struct soc_enum aif2dacl_src_enum = | |
1376 | SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 7, 2, aif2dac_src_text); | |
1377 | ||
1378 | static const struct snd_kcontrol_new aif2dacl_src_mux = | |
1379 | SOC_DAPM_ENUM("AIF2DACL Mux", aif2dacl_src_enum); | |
1380 | ||
1381 | static const struct soc_enum aif2dacr_src_enum = | |
1382 | SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 8, 2, aif2dac_src_text); | |
1383 | ||
1384 | static const struct snd_kcontrol_new aif2dacr_src_mux = | |
1385 | SOC_DAPM_ENUM("AIF2DACR Mux", aif2dacr_src_enum); | |
9e6e96a1 | 1386 | |
173efa09 DP |
1387 | static const struct snd_soc_dapm_widget wm8994_lateclk_revd_widgets[] = { |
1388 | SND_SOC_DAPM_SUPPLY("AIF1CLK", SND_SOC_NOPM, 0, 0, aif1clk_ev, | |
1389 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), | |
1390 | SND_SOC_DAPM_SUPPLY("AIF2CLK", SND_SOC_NOPM, 0, 0, aif2clk_ev, | |
1391 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), | |
1392 | ||
1393 | SND_SOC_DAPM_PGA_E("Late DAC1L Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0, | |
1394 | late_enable_ev, SND_SOC_DAPM_PRE_PMU), | |
1395 | SND_SOC_DAPM_PGA_E("Late DAC1R Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0, | |
1396 | late_enable_ev, SND_SOC_DAPM_PRE_PMU), | |
1397 | SND_SOC_DAPM_PGA_E("Late DAC2L Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0, | |
1398 | late_enable_ev, SND_SOC_DAPM_PRE_PMU), | |
1399 | SND_SOC_DAPM_PGA_E("Late DAC2R Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0, | |
1400 | late_enable_ev, SND_SOC_DAPM_PRE_PMU), | |
b70a51ba MB |
1401 | SND_SOC_DAPM_PGA_E("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0, |
1402 | late_enable_ev, SND_SOC_DAPM_PRE_PMU), | |
1403 | ||
1404 | SND_SOC_DAPM_MIXER_E("SPKL", WM8994_POWER_MANAGEMENT_3, 8, 0, | |
1405 | left_speaker_mixer, ARRAY_SIZE(left_speaker_mixer), | |
1406 | late_enable_ev, SND_SOC_DAPM_PRE_PMU), | |
1407 | SND_SOC_DAPM_MIXER_E("SPKR", WM8994_POWER_MANAGEMENT_3, 9, 0, | |
1408 | right_speaker_mixer, ARRAY_SIZE(right_speaker_mixer), | |
1409 | late_enable_ev, SND_SOC_DAPM_PRE_PMU), | |
1410 | SND_SOC_DAPM_MUX_E("Left Headphone Mux", SND_SOC_NOPM, 0, 0, &hpl_mux, | |
1411 | late_enable_ev, SND_SOC_DAPM_PRE_PMU), | |
1412 | SND_SOC_DAPM_MUX_E("Right Headphone Mux", SND_SOC_NOPM, 0, 0, &hpr_mux, | |
1413 | late_enable_ev, SND_SOC_DAPM_PRE_PMU), | |
173efa09 DP |
1414 | |
1415 | SND_SOC_DAPM_POST("Late Disable PGA", late_disable_ev) | |
1416 | }; | |
1417 | ||
1418 | static const struct snd_soc_dapm_widget wm8994_lateclk_widgets[] = { | |
1419 | SND_SOC_DAPM_SUPPLY("AIF1CLK", WM8994_AIF1_CLOCKING_1, 0, 0, NULL, 0), | |
b70a51ba MB |
1420 | SND_SOC_DAPM_SUPPLY("AIF2CLK", WM8994_AIF2_CLOCKING_1, 0, 0, NULL, 0), |
1421 | SND_SOC_DAPM_PGA("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0), | |
1422 | SND_SOC_DAPM_MIXER("SPKL", WM8994_POWER_MANAGEMENT_3, 8, 0, | |
1423 | left_speaker_mixer, ARRAY_SIZE(left_speaker_mixer)), | |
1424 | SND_SOC_DAPM_MIXER("SPKR", WM8994_POWER_MANAGEMENT_3, 9, 0, | |
1425 | right_speaker_mixer, ARRAY_SIZE(right_speaker_mixer)), | |
1426 | SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, &hpl_mux), | |
1427 | SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, &hpr_mux), | |
173efa09 DP |
1428 | }; |
1429 | ||
c52fd021 DP |
1430 | static const struct snd_soc_dapm_widget wm8994_dac_revd_widgets[] = { |
1431 | SND_SOC_DAPM_DAC_E("DAC2L", NULL, SND_SOC_NOPM, 3, 0, | |
1432 | dac_ev, SND_SOC_DAPM_PRE_PMU), | |
1433 | SND_SOC_DAPM_DAC_E("DAC2R", NULL, SND_SOC_NOPM, 2, 0, | |
1434 | dac_ev, SND_SOC_DAPM_PRE_PMU), | |
1435 | SND_SOC_DAPM_DAC_E("DAC1L", NULL, SND_SOC_NOPM, 1, 0, | |
1436 | dac_ev, SND_SOC_DAPM_PRE_PMU), | |
1437 | SND_SOC_DAPM_DAC_E("DAC1R", NULL, SND_SOC_NOPM, 0, 0, | |
1438 | dac_ev, SND_SOC_DAPM_PRE_PMU), | |
1439 | }; | |
1440 | ||
1441 | static const struct snd_soc_dapm_widget wm8994_dac_widgets[] = { | |
1442 | SND_SOC_DAPM_DAC("DAC2L", NULL, WM8994_POWER_MANAGEMENT_5, 3, 0), | |
0627bd25 | 1443 | SND_SOC_DAPM_DAC("DAC2R", NULL, WM8994_POWER_MANAGEMENT_5, 2, 0), |
c52fd021 DP |
1444 | SND_SOC_DAPM_DAC("DAC1L", NULL, WM8994_POWER_MANAGEMENT_5, 1, 0), |
1445 | SND_SOC_DAPM_DAC("DAC1R", NULL, WM8994_POWER_MANAGEMENT_5, 0, 0), | |
1446 | }; | |
1447 | ||
04d28681 | 1448 | static const struct snd_soc_dapm_widget wm8994_adc_revd_widgets[] = { |
87b86ade MB |
1449 | SND_SOC_DAPM_VIRT_MUX_E("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux, |
1450 | adc_mux_ev, SND_SOC_DAPM_PRE_PMU), | |
1451 | SND_SOC_DAPM_VIRT_MUX_E("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux, | |
1452 | adc_mux_ev, SND_SOC_DAPM_PRE_PMU), | |
04d28681 DP |
1453 | }; |
1454 | ||
1455 | static const struct snd_soc_dapm_widget wm8994_adc_widgets[] = { | |
87b86ade MB |
1456 | SND_SOC_DAPM_VIRT_MUX("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux), |
1457 | SND_SOC_DAPM_VIRT_MUX("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux), | |
04d28681 DP |
1458 | }; |
1459 | ||
9e6e96a1 MB |
1460 | static const struct snd_soc_dapm_widget wm8994_dapm_widgets[] = { |
1461 | SND_SOC_DAPM_INPUT("DMIC1DAT"), | |
1462 | SND_SOC_DAPM_INPUT("DMIC2DAT"), | |
66b47fdb | 1463 | SND_SOC_DAPM_INPUT("Clock"), |
9e6e96a1 | 1464 | |
b462c6e6 DP |
1465 | SND_SOC_DAPM_SUPPLY_S("MICBIAS Supply", 1, SND_SOC_NOPM, 0, 0, micbias_ev, |
1466 | SND_SOC_DAPM_PRE_PMU), | |
4b7ed83a MB |
1467 | SND_SOC_DAPM_SUPPLY("VMID", SND_SOC_NOPM, 0, 0, vmid_event, |
1468 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), | |
b462c6e6 | 1469 | |
9e6e96a1 MB |
1470 | SND_SOC_DAPM_SUPPLY("CLK_SYS", SND_SOC_NOPM, 0, 0, clk_sys_event, |
1471 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | |
1472 | ||
1473 | SND_SOC_DAPM_SUPPLY("DSP1CLK", WM8994_CLOCKING_1, 3, 0, NULL, 0), | |
1474 | SND_SOC_DAPM_SUPPLY("DSP2CLK", WM8994_CLOCKING_1, 2, 0, NULL, 0), | |
1475 | SND_SOC_DAPM_SUPPLY("DSPINTCLK", WM8994_CLOCKING_1, 1, 0, NULL, 0), | |
1476 | ||
7f94de48 | 1477 | SND_SOC_DAPM_AIF_OUT("AIF1ADC1L", NULL, |
9e6e96a1 | 1478 | 0, WM8994_POWER_MANAGEMENT_4, 9, 0), |
7f94de48 | 1479 | SND_SOC_DAPM_AIF_OUT("AIF1ADC1R", NULL, |
9e6e96a1 | 1480 | 0, WM8994_POWER_MANAGEMENT_4, 8, 0), |
d6addcc9 MB |
1481 | SND_SOC_DAPM_AIF_IN_E("AIF1DAC1L", NULL, 0, |
1482 | WM8994_POWER_MANAGEMENT_5, 9, 0, wm8958_aif_ev, | |
b2822a8c | 1483 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
d6addcc9 MB |
1484 | SND_SOC_DAPM_AIF_IN_E("AIF1DAC1R", NULL, 0, |
1485 | WM8994_POWER_MANAGEMENT_5, 8, 0, wm8958_aif_ev, | |
b2822a8c | 1486 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
9e6e96a1 | 1487 | |
7f94de48 | 1488 | SND_SOC_DAPM_AIF_OUT("AIF1ADC2L", NULL, |
9e6e96a1 | 1489 | 0, WM8994_POWER_MANAGEMENT_4, 11, 0), |
7f94de48 | 1490 | SND_SOC_DAPM_AIF_OUT("AIF1ADC2R", NULL, |
9e6e96a1 | 1491 | 0, WM8994_POWER_MANAGEMENT_4, 10, 0), |
d6addcc9 MB |
1492 | SND_SOC_DAPM_AIF_IN_E("AIF1DAC2L", NULL, 0, |
1493 | WM8994_POWER_MANAGEMENT_5, 11, 0, wm8958_aif_ev, | |
b2822a8c | 1494 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
d6addcc9 MB |
1495 | SND_SOC_DAPM_AIF_IN_E("AIF1DAC2R", NULL, 0, |
1496 | WM8994_POWER_MANAGEMENT_5, 10, 0, wm8958_aif_ev, | |
b2822a8c | 1497 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
9e6e96a1 MB |
1498 | |
1499 | SND_SOC_DAPM_MIXER("AIF1ADC1L Mixer", SND_SOC_NOPM, 0, 0, | |
1500 | aif1adc1l_mix, ARRAY_SIZE(aif1adc1l_mix)), | |
1501 | SND_SOC_DAPM_MIXER("AIF1ADC1R Mixer", SND_SOC_NOPM, 0, 0, | |
1502 | aif1adc1r_mix, ARRAY_SIZE(aif1adc1r_mix)), | |
1503 | ||
a3257ba8 MB |
1504 | SND_SOC_DAPM_MIXER("AIF1ADC2L Mixer", SND_SOC_NOPM, 0, 0, |
1505 | aif1adc2l_mix, ARRAY_SIZE(aif1adc2l_mix)), | |
1506 | SND_SOC_DAPM_MIXER("AIF1ADC2R Mixer", SND_SOC_NOPM, 0, 0, | |
1507 | aif1adc2r_mix, ARRAY_SIZE(aif1adc2r_mix)), | |
1508 | ||
9e6e96a1 MB |
1509 | SND_SOC_DAPM_MIXER("AIF2DAC2L Mixer", SND_SOC_NOPM, 0, 0, |
1510 | aif2dac2l_mix, ARRAY_SIZE(aif2dac2l_mix)), | |
1511 | SND_SOC_DAPM_MIXER("AIF2DAC2R Mixer", SND_SOC_NOPM, 0, 0, | |
1512 | aif2dac2r_mix, ARRAY_SIZE(aif2dac2r_mix)), | |
1513 | ||
1514 | SND_SOC_DAPM_MUX("Left Sidetone", SND_SOC_NOPM, 0, 0, &sidetone1_mux), | |
1515 | SND_SOC_DAPM_MUX("Right Sidetone", SND_SOC_NOPM, 0, 0, &sidetone2_mux), | |
1516 | ||
1517 | SND_SOC_DAPM_MIXER("DAC1L Mixer", SND_SOC_NOPM, 0, 0, | |
1518 | dac1l_mix, ARRAY_SIZE(dac1l_mix)), | |
1519 | SND_SOC_DAPM_MIXER("DAC1R Mixer", SND_SOC_NOPM, 0, 0, | |
1520 | dac1r_mix, ARRAY_SIZE(dac1r_mix)), | |
1521 | ||
1522 | SND_SOC_DAPM_AIF_OUT("AIF2ADCL", NULL, 0, | |
1523 | WM8994_POWER_MANAGEMENT_4, 13, 0), | |
1524 | SND_SOC_DAPM_AIF_OUT("AIF2ADCR", NULL, 0, | |
1525 | WM8994_POWER_MANAGEMENT_4, 12, 0), | |
d6addcc9 MB |
1526 | SND_SOC_DAPM_AIF_IN_E("AIF2DACL", NULL, 0, |
1527 | WM8994_POWER_MANAGEMENT_5, 13, 0, wm8958_aif_ev, | |
1528 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | |
1529 | SND_SOC_DAPM_AIF_IN_E("AIF2DACR", NULL, 0, | |
1530 | WM8994_POWER_MANAGEMENT_5, 12, 0, wm8958_aif_ev, | |
1531 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | |
9e6e96a1 | 1532 | |
5567d8c6 MB |
1533 | SND_SOC_DAPM_AIF_IN("AIF1DACDAT", NULL, 0, SND_SOC_NOPM, 0, 0), |
1534 | SND_SOC_DAPM_AIF_IN("AIF2DACDAT", NULL, 0, SND_SOC_NOPM, 0, 0), | |
1535 | SND_SOC_DAPM_AIF_OUT("AIF1ADCDAT", NULL, 0, SND_SOC_NOPM, 0, 0), | |
1536 | SND_SOC_DAPM_AIF_OUT("AIF2ADCDAT", NULL, 0, SND_SOC_NOPM, 0, 0), | |
9e6e96a1 MB |
1537 | |
1538 | SND_SOC_DAPM_MUX("AIF1DAC Mux", SND_SOC_NOPM, 0, 0, &aif1dac_mux), | |
1539 | SND_SOC_DAPM_MUX("AIF2DAC Mux", SND_SOC_NOPM, 0, 0, &aif2dac_mux), | |
1540 | SND_SOC_DAPM_MUX("AIF2ADC Mux", SND_SOC_NOPM, 0, 0, &aif2adc_mux), | |
9e6e96a1 | 1541 | |
5567d8c6 MB |
1542 | SND_SOC_DAPM_AIF_IN("AIF3DACDAT", NULL, 0, SND_SOC_NOPM, 0, 0), |
1543 | SND_SOC_DAPM_AIF_OUT("AIF3ADCDAT", NULL, 0, SND_SOC_NOPM, 0, 0), | |
9e6e96a1 MB |
1544 | |
1545 | SND_SOC_DAPM_SUPPLY("TOCLK", WM8994_CLOCKING_1, 4, 0, NULL, 0), | |
1546 | ||
1547 | SND_SOC_DAPM_ADC("DMIC2L", NULL, WM8994_POWER_MANAGEMENT_4, 5, 0), | |
1548 | SND_SOC_DAPM_ADC("DMIC2R", NULL, WM8994_POWER_MANAGEMENT_4, 4, 0), | |
1549 | SND_SOC_DAPM_ADC("DMIC1L", NULL, WM8994_POWER_MANAGEMENT_4, 3, 0), | |
1550 | SND_SOC_DAPM_ADC("DMIC1R", NULL, WM8994_POWER_MANAGEMENT_4, 2, 0), | |
1551 | ||
1552 | /* Power is done with the muxes since the ADC power also controls the | |
1553 | * downsampling chain, the chip will automatically manage the analogue | |
1554 | * specific portions. | |
1555 | */ | |
1556 | SND_SOC_DAPM_ADC("ADCL", NULL, SND_SOC_NOPM, 1, 0), | |
1557 | SND_SOC_DAPM_ADC("ADCR", NULL, SND_SOC_NOPM, 0, 0), | |
1558 | ||
9e6e96a1 MB |
1559 | SND_SOC_DAPM_POST("Debug log", post_ev), |
1560 | }; | |
1561 | ||
c4431df0 MB |
1562 | static const struct snd_soc_dapm_widget wm8994_specific_dapm_widgets[] = { |
1563 | SND_SOC_DAPM_MUX("AIF3ADC Mux", SND_SOC_NOPM, 0, 0, &wm8994_aif3adc_mux), | |
1564 | }; | |
9e6e96a1 | 1565 | |
c4431df0 MB |
1566 | static const struct snd_soc_dapm_widget wm8958_dapm_widgets[] = { |
1567 | SND_SOC_DAPM_MUX("Mono PCM Out Mux", SND_SOC_NOPM, 0, 0, &mono_pcm_out_mux), | |
1568 | SND_SOC_DAPM_MUX("AIF2DACL Mux", SND_SOC_NOPM, 0, 0, &aif2dacl_src_mux), | |
1569 | SND_SOC_DAPM_MUX("AIF2DACR Mux", SND_SOC_NOPM, 0, 0, &aif2dacr_src_mux), | |
1570 | SND_SOC_DAPM_MUX("AIF3ADC Mux", SND_SOC_NOPM, 0, 0, &wm8958_aif3adc_mux), | |
1571 | }; | |
1572 | ||
1573 | static const struct snd_soc_dapm_route intercon[] = { | |
9e6e96a1 MB |
1574 | { "CLK_SYS", NULL, "AIF1CLK", check_clk_sys }, |
1575 | { "CLK_SYS", NULL, "AIF2CLK", check_clk_sys }, | |
1576 | ||
1577 | { "DSP1CLK", NULL, "CLK_SYS" }, | |
1578 | { "DSP2CLK", NULL, "CLK_SYS" }, | |
1579 | { "DSPINTCLK", NULL, "CLK_SYS" }, | |
1580 | ||
1581 | { "AIF1ADC1L", NULL, "AIF1CLK" }, | |
1582 | { "AIF1ADC1L", NULL, "DSP1CLK" }, | |
1583 | { "AIF1ADC1R", NULL, "AIF1CLK" }, | |
1584 | { "AIF1ADC1R", NULL, "DSP1CLK" }, | |
1585 | { "AIF1ADC1R", NULL, "DSPINTCLK" }, | |
1586 | ||
1587 | { "AIF1DAC1L", NULL, "AIF1CLK" }, | |
1588 | { "AIF1DAC1L", NULL, "DSP1CLK" }, | |
1589 | { "AIF1DAC1R", NULL, "AIF1CLK" }, | |
1590 | { "AIF1DAC1R", NULL, "DSP1CLK" }, | |
1591 | { "AIF1DAC1R", NULL, "DSPINTCLK" }, | |
1592 | ||
1593 | { "AIF1ADC2L", NULL, "AIF1CLK" }, | |
1594 | { "AIF1ADC2L", NULL, "DSP1CLK" }, | |
1595 | { "AIF1ADC2R", NULL, "AIF1CLK" }, | |
1596 | { "AIF1ADC2R", NULL, "DSP1CLK" }, | |
1597 | { "AIF1ADC2R", NULL, "DSPINTCLK" }, | |
1598 | ||
1599 | { "AIF1DAC2L", NULL, "AIF1CLK" }, | |
1600 | { "AIF1DAC2L", NULL, "DSP1CLK" }, | |
1601 | { "AIF1DAC2R", NULL, "AIF1CLK" }, | |
1602 | { "AIF1DAC2R", NULL, "DSP1CLK" }, | |
1603 | { "AIF1DAC2R", NULL, "DSPINTCLK" }, | |
1604 | ||
1605 | { "AIF2ADCL", NULL, "AIF2CLK" }, | |
1606 | { "AIF2ADCL", NULL, "DSP2CLK" }, | |
1607 | { "AIF2ADCR", NULL, "AIF2CLK" }, | |
1608 | { "AIF2ADCR", NULL, "DSP2CLK" }, | |
1609 | { "AIF2ADCR", NULL, "DSPINTCLK" }, | |
1610 | ||
1611 | { "AIF2DACL", NULL, "AIF2CLK" }, | |
1612 | { "AIF2DACL", NULL, "DSP2CLK" }, | |
1613 | { "AIF2DACR", NULL, "AIF2CLK" }, | |
1614 | { "AIF2DACR", NULL, "DSP2CLK" }, | |
1615 | { "AIF2DACR", NULL, "DSPINTCLK" }, | |
1616 | ||
1617 | { "DMIC1L", NULL, "DMIC1DAT" }, | |
1618 | { "DMIC1L", NULL, "CLK_SYS" }, | |
1619 | { "DMIC1R", NULL, "DMIC1DAT" }, | |
1620 | { "DMIC1R", NULL, "CLK_SYS" }, | |
1621 | { "DMIC2L", NULL, "DMIC2DAT" }, | |
1622 | { "DMIC2L", NULL, "CLK_SYS" }, | |
1623 | { "DMIC2R", NULL, "DMIC2DAT" }, | |
1624 | { "DMIC2R", NULL, "CLK_SYS" }, | |
1625 | ||
1626 | { "ADCL", NULL, "AIF1CLK" }, | |
1627 | { "ADCL", NULL, "DSP1CLK" }, | |
1628 | { "ADCL", NULL, "DSPINTCLK" }, | |
1629 | ||
1630 | { "ADCR", NULL, "AIF1CLK" }, | |
1631 | { "ADCR", NULL, "DSP1CLK" }, | |
1632 | { "ADCR", NULL, "DSPINTCLK" }, | |
1633 | ||
1634 | { "ADCL Mux", "ADC", "ADCL" }, | |
1635 | { "ADCL Mux", "DMIC", "DMIC1L" }, | |
1636 | { "ADCR Mux", "ADC", "ADCR" }, | |
1637 | { "ADCR Mux", "DMIC", "DMIC1R" }, | |
1638 | ||
1639 | { "DAC1L", NULL, "AIF1CLK" }, | |
1640 | { "DAC1L", NULL, "DSP1CLK" }, | |
1641 | { "DAC1L", NULL, "DSPINTCLK" }, | |
1642 | ||
1643 | { "DAC1R", NULL, "AIF1CLK" }, | |
1644 | { "DAC1R", NULL, "DSP1CLK" }, | |
1645 | { "DAC1R", NULL, "DSPINTCLK" }, | |
1646 | ||
1647 | { "DAC2L", NULL, "AIF2CLK" }, | |
1648 | { "DAC2L", NULL, "DSP2CLK" }, | |
1649 | { "DAC2L", NULL, "DSPINTCLK" }, | |
1650 | ||
1651 | { "DAC2R", NULL, "AIF2DACR" }, | |
1652 | { "DAC2R", NULL, "AIF2CLK" }, | |
1653 | { "DAC2R", NULL, "DSP2CLK" }, | |
1654 | { "DAC2R", NULL, "DSPINTCLK" }, | |
1655 | ||
1656 | { "TOCLK", NULL, "CLK_SYS" }, | |
1657 | ||
5567d8c6 MB |
1658 | { "AIF1DACDAT", NULL, "AIF1 Playback" }, |
1659 | { "AIF2DACDAT", NULL, "AIF2 Playback" }, | |
1660 | { "AIF3DACDAT", NULL, "AIF3 Playback" }, | |
1661 | ||
1662 | { "AIF1 Capture", NULL, "AIF1ADCDAT" }, | |
1663 | { "AIF2 Capture", NULL, "AIF2ADCDAT" }, | |
1664 | { "AIF3 Capture", NULL, "AIF3ADCDAT" }, | |
1665 | ||
9e6e96a1 MB |
1666 | /* AIF1 outputs */ |
1667 | { "AIF1ADC1L", NULL, "AIF1ADC1L Mixer" }, | |
1668 | { "AIF1ADC1L Mixer", "ADC/DMIC Switch", "ADCL Mux" }, | |
1669 | { "AIF1ADC1L Mixer", "AIF2 Switch", "AIF2DACL" }, | |
1670 | ||
1671 | { "AIF1ADC1R", NULL, "AIF1ADC1R Mixer" }, | |
1672 | { "AIF1ADC1R Mixer", "ADC/DMIC Switch", "ADCR Mux" }, | |
1673 | { "AIF1ADC1R Mixer", "AIF2 Switch", "AIF2DACR" }, | |
1674 | ||
a3257ba8 MB |
1675 | { "AIF1ADC2L", NULL, "AIF1ADC2L Mixer" }, |
1676 | { "AIF1ADC2L Mixer", "DMIC Switch", "DMIC2L" }, | |
1677 | { "AIF1ADC2L Mixer", "AIF2 Switch", "AIF2DACL" }, | |
1678 | ||
1679 | { "AIF1ADC2R", NULL, "AIF1ADC2R Mixer" }, | |
1680 | { "AIF1ADC2R Mixer", "DMIC Switch", "DMIC2R" }, | |
1681 | { "AIF1ADC2R Mixer", "AIF2 Switch", "AIF2DACR" }, | |
1682 | ||
9e6e96a1 MB |
1683 | /* Pin level routing for AIF3 */ |
1684 | { "AIF1DAC1L", NULL, "AIF1DAC Mux" }, | |
1685 | { "AIF1DAC1R", NULL, "AIF1DAC Mux" }, | |
1686 | { "AIF1DAC2L", NULL, "AIF1DAC Mux" }, | |
1687 | { "AIF1DAC2R", NULL, "AIF1DAC Mux" }, | |
1688 | ||
9e6e96a1 MB |
1689 | { "AIF1DAC Mux", "AIF1DACDAT", "AIF1DACDAT" }, |
1690 | { "AIF1DAC Mux", "AIF3DACDAT", "AIF3DACDAT" }, | |
1691 | { "AIF2DAC Mux", "AIF2DACDAT", "AIF2DACDAT" }, | |
1692 | { "AIF2DAC Mux", "AIF3DACDAT", "AIF3DACDAT" }, | |
1693 | { "AIF2ADC Mux", "AIF2ADCDAT", "AIF2ADCL" }, | |
1694 | { "AIF2ADC Mux", "AIF2ADCDAT", "AIF2ADCR" }, | |
1695 | { "AIF2ADC Mux", "AIF3DACDAT", "AIF3ADCDAT" }, | |
1696 | ||
1697 | /* DAC1 inputs */ | |
9e6e96a1 MB |
1698 | { "DAC1L Mixer", "AIF2 Switch", "AIF2DACL" }, |
1699 | { "DAC1L Mixer", "AIF1.2 Switch", "AIF1DAC2L" }, | |
1700 | { "DAC1L Mixer", "AIF1.1 Switch", "AIF1DAC1L" }, | |
1701 | { "DAC1L Mixer", "Left Sidetone Switch", "Left Sidetone" }, | |
1702 | { "DAC1L Mixer", "Right Sidetone Switch", "Right Sidetone" }, | |
1703 | ||
9e6e96a1 MB |
1704 | { "DAC1R Mixer", "AIF2 Switch", "AIF2DACR" }, |
1705 | { "DAC1R Mixer", "AIF1.2 Switch", "AIF1DAC2R" }, | |
1706 | { "DAC1R Mixer", "AIF1.1 Switch", "AIF1DAC1R" }, | |
1707 | { "DAC1R Mixer", "Left Sidetone Switch", "Left Sidetone" }, | |
1708 | { "DAC1R Mixer", "Right Sidetone Switch", "Right Sidetone" }, | |
1709 | ||
1710 | /* DAC2/AIF2 outputs */ | |
1711 | { "AIF2ADCL", NULL, "AIF2DAC2L Mixer" }, | |
9e6e96a1 MB |
1712 | { "AIF2DAC2L Mixer", "AIF2 Switch", "AIF2DACL" }, |
1713 | { "AIF2DAC2L Mixer", "AIF1.2 Switch", "AIF1DAC2L" }, | |
1714 | { "AIF2DAC2L Mixer", "AIF1.1 Switch", "AIF1DAC1L" }, | |
1715 | { "AIF2DAC2L Mixer", "Left Sidetone Switch", "Left Sidetone" }, | |
1716 | { "AIF2DAC2L Mixer", "Right Sidetone Switch", "Right Sidetone" }, | |
1717 | ||
1718 | { "AIF2ADCR", NULL, "AIF2DAC2R Mixer" }, | |
9e6e96a1 MB |
1719 | { "AIF2DAC2R Mixer", "AIF2 Switch", "AIF2DACR" }, |
1720 | { "AIF2DAC2R Mixer", "AIF1.2 Switch", "AIF1DAC2R" }, | |
1721 | { "AIF2DAC2R Mixer", "AIF1.1 Switch", "AIF1DAC1R" }, | |
1722 | { "AIF2DAC2R Mixer", "Left Sidetone Switch", "Left Sidetone" }, | |
1723 | { "AIF2DAC2R Mixer", "Right Sidetone Switch", "Right Sidetone" }, | |
1724 | ||
7f94de48 MB |
1725 | { "AIF1ADCDAT", NULL, "AIF1ADC1L" }, |
1726 | { "AIF1ADCDAT", NULL, "AIF1ADC1R" }, | |
1727 | { "AIF1ADCDAT", NULL, "AIF1ADC2L" }, | |
1728 | { "AIF1ADCDAT", NULL, "AIF1ADC2R" }, | |
1729 | ||
9e6e96a1 MB |
1730 | { "AIF2ADCDAT", NULL, "AIF2ADC Mux" }, |
1731 | ||
1732 | /* AIF3 output */ | |
1733 | { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC1L" }, | |
1734 | { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC1R" }, | |
1735 | { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC2L" }, | |
1736 | { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC2R" }, | |
1737 | { "AIF3ADCDAT", "AIF2ADCDAT", "AIF2ADCL" }, | |
1738 | { "AIF3ADCDAT", "AIF2ADCDAT", "AIF2ADCR" }, | |
1739 | { "AIF3ADCDAT", "AIF2DACDAT", "AIF2DACL" }, | |
1740 | { "AIF3ADCDAT", "AIF2DACDAT", "AIF2DACR" }, | |
1741 | ||
1742 | /* Sidetone */ | |
1743 | { "Left Sidetone", "ADC/DMIC1", "ADCL Mux" }, | |
1744 | { "Left Sidetone", "DMIC2", "DMIC2L" }, | |
1745 | { "Right Sidetone", "ADC/DMIC1", "ADCR Mux" }, | |
1746 | { "Right Sidetone", "DMIC2", "DMIC2R" }, | |
1747 | ||
1748 | /* Output stages */ | |
1749 | { "Left Output Mixer", "DAC Switch", "DAC1L" }, | |
1750 | { "Right Output Mixer", "DAC Switch", "DAC1R" }, | |
1751 | ||
1752 | { "SPKL", "DAC1 Switch", "DAC1L" }, | |
1753 | { "SPKL", "DAC2 Switch", "DAC2L" }, | |
1754 | ||
1755 | { "SPKR", "DAC1 Switch", "DAC1R" }, | |
1756 | { "SPKR", "DAC2 Switch", "DAC2R" }, | |
1757 | ||
1758 | { "Left Headphone Mux", "DAC", "DAC1L" }, | |
1759 | { "Right Headphone Mux", "DAC", "DAC1R" }, | |
1760 | }; | |
1761 | ||
173efa09 DP |
1762 | static const struct snd_soc_dapm_route wm8994_lateclk_revd_intercon[] = { |
1763 | { "DAC1L", NULL, "Late DAC1L Enable PGA" }, | |
1764 | { "Late DAC1L Enable PGA", NULL, "DAC1L Mixer" }, | |
1765 | { "DAC1R", NULL, "Late DAC1R Enable PGA" }, | |
1766 | { "Late DAC1R Enable PGA", NULL, "DAC1R Mixer" }, | |
1767 | { "DAC2L", NULL, "Late DAC2L Enable PGA" }, | |
1768 | { "Late DAC2L Enable PGA", NULL, "AIF2DAC2L Mixer" }, | |
1769 | { "DAC2R", NULL, "Late DAC2R Enable PGA" }, | |
1770 | { "Late DAC2R Enable PGA", NULL, "AIF2DAC2R Mixer" } | |
1771 | }; | |
1772 | ||
1773 | static const struct snd_soc_dapm_route wm8994_lateclk_intercon[] = { | |
1774 | { "DAC1L", NULL, "DAC1L Mixer" }, | |
1775 | { "DAC1R", NULL, "DAC1R Mixer" }, | |
1776 | { "DAC2L", NULL, "AIF2DAC2L Mixer" }, | |
1777 | { "DAC2R", NULL, "AIF2DAC2R Mixer" }, | |
1778 | }; | |
1779 | ||
6ed8f148 MB |
1780 | static const struct snd_soc_dapm_route wm8994_revd_intercon[] = { |
1781 | { "AIF1DACDAT", NULL, "AIF2DACDAT" }, | |
1782 | { "AIF2DACDAT", NULL, "AIF1DACDAT" }, | |
1783 | { "AIF1ADCDAT", NULL, "AIF2ADCDAT" }, | |
1784 | { "AIF2ADCDAT", NULL, "AIF1ADCDAT" }, | |
b793eb60 MB |
1785 | { "MICBIAS1", NULL, "CLK_SYS" }, |
1786 | { "MICBIAS1", NULL, "MICBIAS Supply" }, | |
1787 | { "MICBIAS2", NULL, "CLK_SYS" }, | |
1788 | { "MICBIAS2", NULL, "MICBIAS Supply" }, | |
6ed8f148 MB |
1789 | }; |
1790 | ||
c4431df0 MB |
1791 | static const struct snd_soc_dapm_route wm8994_intercon[] = { |
1792 | { "AIF2DACL", NULL, "AIF2DAC Mux" }, | |
1793 | { "AIF2DACR", NULL, "AIF2DAC Mux" }, | |
4e04adaf MB |
1794 | { "MICBIAS1", NULL, "VMID" }, |
1795 | { "MICBIAS2", NULL, "VMID" }, | |
c4431df0 MB |
1796 | }; |
1797 | ||
1798 | static const struct snd_soc_dapm_route wm8958_intercon[] = { | |
1799 | { "AIF2DACL", NULL, "AIF2DACL Mux" }, | |
1800 | { "AIF2DACR", NULL, "AIF2DACR Mux" }, | |
1801 | ||
1802 | { "AIF2DACL Mux", "AIF2", "AIF2DAC Mux" }, | |
1803 | { "AIF2DACL Mux", "AIF3", "AIF3DACDAT" }, | |
1804 | { "AIF2DACR Mux", "AIF2", "AIF2DAC Mux" }, | |
1805 | { "AIF2DACR Mux", "AIF3", "AIF3DACDAT" }, | |
1806 | ||
1807 | { "Mono PCM Out Mux", "AIF2ADCL", "AIF2ADCL" }, | |
1808 | { "Mono PCM Out Mux", "AIF2ADCR", "AIF2ADCR" }, | |
1809 | ||
1810 | { "AIF3ADC Mux", "Mono PCM", "Mono PCM Out Mux" }, | |
1811 | }; | |
1812 | ||
9e6e96a1 MB |
1813 | /* The size in bits of the FLL divide multiplied by 10 |
1814 | * to allow rounding later */ | |
1815 | #define FIXED_FLL_SIZE ((1 << 16) * 10) | |
1816 | ||
1817 | struct fll_div { | |
1818 | u16 outdiv; | |
1819 | u16 n; | |
1820 | u16 k; | |
1821 | u16 clk_ref_div; | |
1822 | u16 fll_fratio; | |
1823 | }; | |
1824 | ||
1825 | static int wm8994_get_fll_config(struct fll_div *fll, | |
1826 | int freq_in, int freq_out) | |
1827 | { | |
1828 | u64 Kpart; | |
1829 | unsigned int K, Ndiv, Nmod; | |
1830 | ||
1831 | pr_debug("FLL input=%dHz, output=%dHz\n", freq_in, freq_out); | |
1832 | ||
1833 | /* Scale the input frequency down to <= 13.5MHz */ | |
1834 | fll->clk_ref_div = 0; | |
1835 | while (freq_in > 13500000) { | |
1836 | fll->clk_ref_div++; | |
1837 | freq_in /= 2; | |
1838 | ||
1839 | if (fll->clk_ref_div > 3) | |
1840 | return -EINVAL; | |
1841 | } | |
1842 | pr_debug("CLK_REF_DIV=%d, Fref=%dHz\n", fll->clk_ref_div, freq_in); | |
1843 | ||
1844 | /* Scale the output to give 90MHz<=Fvco<=100MHz */ | |
1845 | fll->outdiv = 3; | |
1846 | while (freq_out * (fll->outdiv + 1) < 90000000) { | |
1847 | fll->outdiv++; | |
1848 | if (fll->outdiv > 63) | |
1849 | return -EINVAL; | |
1850 | } | |
1851 | freq_out *= fll->outdiv + 1; | |
1852 | pr_debug("OUTDIV=%d, Fvco=%dHz\n", fll->outdiv, freq_out); | |
1853 | ||
1854 | if (freq_in > 1000000) { | |
1855 | fll->fll_fratio = 0; | |
7d48a6ac MB |
1856 | } else if (freq_in > 256000) { |
1857 | fll->fll_fratio = 1; | |
1858 | freq_in *= 2; | |
1859 | } else if (freq_in > 128000) { | |
1860 | fll->fll_fratio = 2; | |
1861 | freq_in *= 4; | |
1862 | } else if (freq_in > 64000) { | |
9e6e96a1 MB |
1863 | fll->fll_fratio = 3; |
1864 | freq_in *= 8; | |
7d48a6ac MB |
1865 | } else { |
1866 | fll->fll_fratio = 4; | |
1867 | freq_in *= 16; | |
9e6e96a1 MB |
1868 | } |
1869 | pr_debug("FLL_FRATIO=%d, Fref=%dHz\n", fll->fll_fratio, freq_in); | |
1870 | ||
1871 | /* Now, calculate N.K */ | |
1872 | Ndiv = freq_out / freq_in; | |
1873 | ||
1874 | fll->n = Ndiv; | |
1875 | Nmod = freq_out % freq_in; | |
1876 | pr_debug("Nmod=%d\n", Nmod); | |
1877 | ||
1878 | /* Calculate fractional part - scale up so we can round. */ | |
1879 | Kpart = FIXED_FLL_SIZE * (long long)Nmod; | |
1880 | ||
1881 | do_div(Kpart, freq_in); | |
1882 | ||
1883 | K = Kpart & 0xFFFFFFFF; | |
1884 | ||
1885 | if ((K % 10) >= 5) | |
1886 | K += 5; | |
1887 | ||
1888 | /* Move down to proper range now rounding is done */ | |
1889 | fll->k = K / 10; | |
1890 | ||
1891 | pr_debug("N=%x K=%x\n", fll->n, fll->k); | |
1892 | ||
1893 | return 0; | |
1894 | } | |
1895 | ||
f0fba2ad | 1896 | static int _wm8994_set_fll(struct snd_soc_codec *codec, int id, int src, |
9e6e96a1 MB |
1897 | unsigned int freq_in, unsigned int freq_out) |
1898 | { | |
b2c812e2 | 1899 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
2a8a856d | 1900 | struct wm8994 *control = wm8994->wm8994; |
9e6e96a1 MB |
1901 | int reg_offset, ret; |
1902 | struct fll_div fll; | |
1903 | u16 reg, aif1, aif2; | |
c7ebf932 | 1904 | unsigned long timeout; |
4b7ed83a | 1905 | bool was_enabled; |
9e6e96a1 MB |
1906 | |
1907 | aif1 = snd_soc_read(codec, WM8994_AIF1_CLOCKING_1) | |
1908 | & WM8994_AIF1CLK_ENA; | |
1909 | ||
1910 | aif2 = snd_soc_read(codec, WM8994_AIF2_CLOCKING_1) | |
1911 | & WM8994_AIF2CLK_ENA; | |
1912 | ||
1913 | switch (id) { | |
1914 | case WM8994_FLL1: | |
1915 | reg_offset = 0; | |
1916 | id = 0; | |
1917 | break; | |
1918 | case WM8994_FLL2: | |
1919 | reg_offset = 0x20; | |
1920 | id = 1; | |
1921 | break; | |
1922 | default: | |
1923 | return -EINVAL; | |
1924 | } | |
1925 | ||
4b7ed83a MB |
1926 | reg = snd_soc_read(codec, WM8994_FLL1_CONTROL_1 + reg_offset); |
1927 | was_enabled = reg & WM8994_FLL1_ENA; | |
1928 | ||
136ff2a2 | 1929 | switch (src) { |
7add84aa MB |
1930 | case 0: |
1931 | /* Allow no source specification when stopping */ | |
1932 | if (freq_out) | |
1933 | return -EINVAL; | |
4514e899 | 1934 | src = wm8994->fll[id].src; |
7add84aa | 1935 | break; |
136ff2a2 MB |
1936 | case WM8994_FLL_SRC_MCLK1: |
1937 | case WM8994_FLL_SRC_MCLK2: | |
1938 | case WM8994_FLL_SRC_LRCLK: | |
1939 | case WM8994_FLL_SRC_BCLK: | |
1940 | break; | |
1941 | default: | |
1942 | return -EINVAL; | |
1943 | } | |
1944 | ||
9e6e96a1 MB |
1945 | /* Are we changing anything? */ |
1946 | if (wm8994->fll[id].src == src && | |
1947 | wm8994->fll[id].in == freq_in && wm8994->fll[id].out == freq_out) | |
1948 | return 0; | |
1949 | ||
1950 | /* If we're stopping the FLL redo the old config - no | |
1951 | * registers will actually be written but we avoid GCC flow | |
1952 | * analysis bugs spewing warnings. | |
1953 | */ | |
1954 | if (freq_out) | |
1955 | ret = wm8994_get_fll_config(&fll, freq_in, freq_out); | |
1956 | else | |
1957 | ret = wm8994_get_fll_config(&fll, wm8994->fll[id].in, | |
1958 | wm8994->fll[id].out); | |
1959 | if (ret < 0) | |
1960 | return ret; | |
1961 | ||
1962 | /* Gate the AIF clocks while we reclock */ | |
1963 | snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1, | |
1964 | WM8994_AIF1CLK_ENA, 0); | |
1965 | snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1, | |
1966 | WM8994_AIF2CLK_ENA, 0); | |
1967 | ||
1968 | /* We always need to disable the FLL while reconfiguring */ | |
1969 | snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_1 + reg_offset, | |
1970 | WM8994_FLL1_ENA, 0); | |
1971 | ||
1972 | reg = (fll.outdiv << WM8994_FLL1_OUTDIV_SHIFT) | | |
1973 | (fll.fll_fratio << WM8994_FLL1_FRATIO_SHIFT); | |
1974 | snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_2 + reg_offset, | |
1975 | WM8994_FLL1_OUTDIV_MASK | | |
1976 | WM8994_FLL1_FRATIO_MASK, reg); | |
1977 | ||
b16db745 MB |
1978 | snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_3 + reg_offset, |
1979 | WM8994_FLL1_K_MASK, fll.k); | |
9e6e96a1 MB |
1980 | |
1981 | snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_4 + reg_offset, | |
1982 | WM8994_FLL1_N_MASK, | |
1983 | fll.n << WM8994_FLL1_N_SHIFT); | |
1984 | ||
1985 | snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_5 + reg_offset, | |
136ff2a2 MB |
1986 | WM8994_FLL1_REFCLK_DIV_MASK | |
1987 | WM8994_FLL1_REFCLK_SRC_MASK, | |
1988 | (fll.clk_ref_div << WM8994_FLL1_REFCLK_DIV_SHIFT) | | |
1989 | (src - 1)); | |
9e6e96a1 | 1990 | |
f0f5039c MB |
1991 | /* Clear any pending completion from a previous failure */ |
1992 | try_wait_for_completion(&wm8994->fll_locked[id]); | |
1993 | ||
9e6e96a1 MB |
1994 | /* Enable (with fractional mode if required) */ |
1995 | if (freq_out) { | |
4b7ed83a MB |
1996 | /* Enable VMID if we need it */ |
1997 | if (!was_enabled) { | |
af6b6fe4 MB |
1998 | active_reference(codec); |
1999 | ||
4b7ed83a MB |
2000 | switch (control->type) { |
2001 | case WM8994: | |
2002 | vmid_reference(codec); | |
2003 | break; | |
2004 | case WM8958: | |
2005 | if (wm8994->revision < 1) | |
2006 | vmid_reference(codec); | |
2007 | break; | |
2008 | default: | |
2009 | break; | |
2010 | } | |
2011 | } | |
2012 | ||
9e6e96a1 MB |
2013 | if (fll.k) |
2014 | reg = WM8994_FLL1_ENA | WM8994_FLL1_FRAC; | |
2015 | else | |
2016 | reg = WM8994_FLL1_ENA; | |
2017 | snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_1 + reg_offset, | |
2018 | WM8994_FLL1_ENA | WM8994_FLL1_FRAC, | |
2019 | reg); | |
8e9ddf81 | 2020 | |
c7ebf932 MB |
2021 | if (wm8994->fll_locked_irq) { |
2022 | timeout = wait_for_completion_timeout(&wm8994->fll_locked[id], | |
2023 | msecs_to_jiffies(10)); | |
2024 | if (timeout == 0) | |
2025 | dev_warn(codec->dev, | |
2026 | "Timed out waiting for FLL lock\n"); | |
2027 | } else { | |
2028 | msleep(5); | |
2029 | } | |
4b7ed83a MB |
2030 | } else { |
2031 | if (was_enabled) { | |
2032 | switch (control->type) { | |
2033 | case WM8994: | |
2034 | vmid_dereference(codec); | |
2035 | break; | |
2036 | case WM8958: | |
2037 | if (wm8994->revision < 1) | |
2038 | vmid_dereference(codec); | |
2039 | break; | |
2040 | default: | |
2041 | break; | |
2042 | } | |
af6b6fe4 MB |
2043 | |
2044 | active_dereference(codec); | |
4b7ed83a | 2045 | } |
9e6e96a1 MB |
2046 | } |
2047 | ||
2048 | wm8994->fll[id].in = freq_in; | |
2049 | wm8994->fll[id].out = freq_out; | |
136ff2a2 | 2050 | wm8994->fll[id].src = src; |
9e6e96a1 MB |
2051 | |
2052 | /* Enable any gated AIF clocks */ | |
2053 | snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1, | |
2054 | WM8994_AIF1CLK_ENA, aif1); | |
2055 | snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1, | |
2056 | WM8994_AIF2CLK_ENA, aif2); | |
2057 | ||
2058 | configure_clock(codec); | |
2059 | ||
2060 | return 0; | |
2061 | } | |
2062 | ||
c7ebf932 MB |
2063 | static irqreturn_t wm8994_fll_locked_irq(int irq, void *data) |
2064 | { | |
2065 | struct completion *completion = data; | |
2066 | ||
2067 | complete(completion); | |
2068 | ||
2069 | return IRQ_HANDLED; | |
2070 | } | |
f0fba2ad | 2071 | |
66b47fdb MB |
2072 | static int opclk_divs[] = { 10, 20, 30, 40, 55, 60, 80, 120, 160 }; |
2073 | ||
f0fba2ad LG |
2074 | static int wm8994_set_fll(struct snd_soc_dai *dai, int id, int src, |
2075 | unsigned int freq_in, unsigned int freq_out) | |
2076 | { | |
2077 | return _wm8994_set_fll(dai->codec, id, src, freq_in, freq_out); | |
2078 | } | |
2079 | ||
9e6e96a1 MB |
2080 | static int wm8994_set_dai_sysclk(struct snd_soc_dai *dai, |
2081 | int clk_id, unsigned int freq, int dir) | |
2082 | { | |
2083 | struct snd_soc_codec *codec = dai->codec; | |
b2c812e2 | 2084 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
66b47fdb | 2085 | int i; |
9e6e96a1 MB |
2086 | |
2087 | switch (dai->id) { | |
2088 | case 1: | |
2089 | case 2: | |
2090 | break; | |
2091 | ||
2092 | default: | |
2093 | /* AIF3 shares clocking with AIF1/2 */ | |
2094 | return -EINVAL; | |
2095 | } | |
2096 | ||
2097 | switch (clk_id) { | |
2098 | case WM8994_SYSCLK_MCLK1: | |
2099 | wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_MCLK1; | |
2100 | wm8994->mclk[0] = freq; | |
2101 | dev_dbg(dai->dev, "AIF%d using MCLK1 at %uHz\n", | |
2102 | dai->id, freq); | |
2103 | break; | |
2104 | ||
2105 | case WM8994_SYSCLK_MCLK2: | |
2106 | /* TODO: Set GPIO AF */ | |
2107 | wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_MCLK2; | |
2108 | wm8994->mclk[1] = freq; | |
2109 | dev_dbg(dai->dev, "AIF%d using MCLK2 at %uHz\n", | |
2110 | dai->id, freq); | |
2111 | break; | |
2112 | ||
2113 | case WM8994_SYSCLK_FLL1: | |
2114 | wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_FLL1; | |
2115 | dev_dbg(dai->dev, "AIF%d using FLL1\n", dai->id); | |
2116 | break; | |
2117 | ||
2118 | case WM8994_SYSCLK_FLL2: | |
2119 | wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_FLL2; | |
2120 | dev_dbg(dai->dev, "AIF%d using FLL2\n", dai->id); | |
2121 | break; | |
2122 | ||
66b47fdb MB |
2123 | case WM8994_SYSCLK_OPCLK: |
2124 | /* Special case - a division (times 10) is given and | |
2125 | * no effect on main clocking. | |
2126 | */ | |
2127 | if (freq) { | |
2128 | for (i = 0; i < ARRAY_SIZE(opclk_divs); i++) | |
2129 | if (opclk_divs[i] == freq) | |
2130 | break; | |
2131 | if (i == ARRAY_SIZE(opclk_divs)) | |
2132 | return -EINVAL; | |
2133 | snd_soc_update_bits(codec, WM8994_CLOCKING_2, | |
2134 | WM8994_OPCLK_DIV_MASK, i); | |
2135 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_2, | |
2136 | WM8994_OPCLK_ENA, WM8994_OPCLK_ENA); | |
2137 | } else { | |
2138 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_2, | |
2139 | WM8994_OPCLK_ENA, 0); | |
2140 | } | |
2141 | ||
9e6e96a1 MB |
2142 | default: |
2143 | return -EINVAL; | |
2144 | } | |
2145 | ||
2146 | configure_clock(codec); | |
2147 | ||
2148 | return 0; | |
2149 | } | |
2150 | ||
2151 | static int wm8994_set_bias_level(struct snd_soc_codec *codec, | |
2152 | enum snd_soc_bias_level level) | |
2153 | { | |
b6b05691 | 2154 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
2a8a856d | 2155 | struct wm8994 *control = wm8994->wm8994; |
b6b05691 | 2156 | |
5f2f3890 MB |
2157 | wm_hubs_set_bias_level(codec, level); |
2158 | ||
9e6e96a1 MB |
2159 | switch (level) { |
2160 | case SND_SOC_BIAS_ON: | |
2161 | break; | |
2162 | ||
2163 | case SND_SOC_BIAS_PREPARE: | |
500fa30e MB |
2164 | /* MICBIAS into regulating mode */ |
2165 | switch (control->type) { | |
2166 | case WM8958: | |
2167 | case WM1811: | |
2168 | snd_soc_update_bits(codec, WM8958_MICBIAS1, | |
2169 | WM8958_MICB1_MODE, 0); | |
2170 | snd_soc_update_bits(codec, WM8958_MICBIAS2, | |
2171 | WM8958_MICB2_MODE, 0); | |
2172 | break; | |
2173 | default: | |
2174 | break; | |
2175 | } | |
af6b6fe4 MB |
2176 | |
2177 | if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY) | |
2178 | active_reference(codec); | |
9e6e96a1 MB |
2179 | break; |
2180 | ||
2181 | case SND_SOC_BIAS_STANDBY: | |
ce6120cc | 2182 | if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { |
8bc3c2c2 | 2183 | switch (control->type) { |
8bc3c2c2 MB |
2184 | case WM8958: |
2185 | if (wm8994->revision == 0) { | |
2186 | /* Optimise performance for rev A */ | |
8bc3c2c2 MB |
2187 | snd_soc_update_bits(codec, |
2188 | WM8958_CHARGE_PUMP_2, | |
2189 | WM8958_CP_DISCH, | |
2190 | WM8958_CP_DISCH); | |
2191 | } | |
2192 | break; | |
81204c84 | 2193 | |
462835e4 | 2194 | default: |
81204c84 | 2195 | break; |
b6b05691 | 2196 | } |
9e6e96a1 MB |
2197 | |
2198 | /* Discharge LINEOUT1 & 2 */ | |
2199 | snd_soc_update_bits(codec, WM8994_ANTIPOP_1, | |
2200 | WM8994_LINEOUT1_DISCH | | |
2201 | WM8994_LINEOUT2_DISCH, | |
2202 | WM8994_LINEOUT1_DISCH | | |
2203 | WM8994_LINEOUT2_DISCH); | |
9e6e96a1 MB |
2204 | } |
2205 | ||
af6b6fe4 MB |
2206 | if (codec->dapm.bias_level == SND_SOC_BIAS_PREPARE) |
2207 | active_dereference(codec); | |
2208 | ||
500fa30e MB |
2209 | /* MICBIAS into bypass mode on newer devices */ |
2210 | switch (control->type) { | |
2211 | case WM8958: | |
2212 | case WM1811: | |
2213 | snd_soc_update_bits(codec, WM8958_MICBIAS1, | |
2214 | WM8958_MICB1_MODE, | |
2215 | WM8958_MICB1_MODE); | |
2216 | snd_soc_update_bits(codec, WM8958_MICBIAS2, | |
2217 | WM8958_MICB2_MODE, | |
2218 | WM8958_MICB2_MODE); | |
2219 | break; | |
2220 | default: | |
2221 | break; | |
2222 | } | |
9e6e96a1 MB |
2223 | break; |
2224 | ||
2225 | case SND_SOC_BIAS_OFF: | |
4105ab84 | 2226 | if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY) |
fbbf5920 | 2227 | wm8994->cur_fw = NULL; |
9e6e96a1 MB |
2228 | break; |
2229 | } | |
5f2f3890 | 2230 | |
ce6120cc | 2231 | codec->dapm.bias_level = level; |
af6b6fe4 | 2232 | |
22f8d055 MB |
2233 | return 0; |
2234 | } | |
2235 | ||
2236 | int wm8994_vmid_mode(struct snd_soc_codec *codec, enum wm8994_vmid_mode mode) | |
2237 | { | |
2238 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
2239 | ||
2240 | switch (mode) { | |
2241 | case WM8994_VMID_NORMAL: | |
2242 | if (wm8994->hubs.lineout1_se) { | |
2243 | snd_soc_dapm_disable_pin(&codec->dapm, | |
2244 | "LINEOUT1N Driver"); | |
2245 | snd_soc_dapm_disable_pin(&codec->dapm, | |
2246 | "LINEOUT1P Driver"); | |
2247 | } | |
2248 | if (wm8994->hubs.lineout2_se) { | |
2249 | snd_soc_dapm_disable_pin(&codec->dapm, | |
2250 | "LINEOUT2N Driver"); | |
2251 | snd_soc_dapm_disable_pin(&codec->dapm, | |
2252 | "LINEOUT2P Driver"); | |
2253 | } | |
2254 | ||
2255 | /* Do the sync with the old mode to allow it to clean up */ | |
2256 | snd_soc_dapm_sync(&codec->dapm); | |
2257 | wm8994->vmid_mode = mode; | |
2258 | break; | |
2259 | ||
2260 | case WM8994_VMID_FORCE: | |
2261 | if (wm8994->hubs.lineout1_se) { | |
2262 | snd_soc_dapm_force_enable_pin(&codec->dapm, | |
2263 | "LINEOUT1N Driver"); | |
2264 | snd_soc_dapm_force_enable_pin(&codec->dapm, | |
2265 | "LINEOUT1P Driver"); | |
2266 | } | |
2267 | if (wm8994->hubs.lineout2_se) { | |
2268 | snd_soc_dapm_force_enable_pin(&codec->dapm, | |
2269 | "LINEOUT2N Driver"); | |
2270 | snd_soc_dapm_force_enable_pin(&codec->dapm, | |
2271 | "LINEOUT2P Driver"); | |
2272 | } | |
2273 | ||
2274 | wm8994->vmid_mode = mode; | |
2275 | snd_soc_dapm_sync(&codec->dapm); | |
2276 | break; | |
2277 | ||
2278 | default: | |
2279 | return -EINVAL; | |
2280 | } | |
2281 | ||
9e6e96a1 MB |
2282 | return 0; |
2283 | } | |
2284 | ||
2285 | static int wm8994_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) | |
2286 | { | |
2287 | struct snd_soc_codec *codec = dai->codec; | |
2a8a856d MB |
2288 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
2289 | struct wm8994 *control = wm8994->wm8994; | |
9e6e96a1 MB |
2290 | int ms_reg; |
2291 | int aif1_reg; | |
2292 | int ms = 0; | |
2293 | int aif1 = 0; | |
2294 | ||
2295 | switch (dai->id) { | |
2296 | case 1: | |
2297 | ms_reg = WM8994_AIF1_MASTER_SLAVE; | |
2298 | aif1_reg = WM8994_AIF1_CONTROL_1; | |
2299 | break; | |
2300 | case 2: | |
2301 | ms_reg = WM8994_AIF2_MASTER_SLAVE; | |
2302 | aif1_reg = WM8994_AIF2_CONTROL_1; | |
2303 | break; | |
2304 | default: | |
2305 | return -EINVAL; | |
2306 | } | |
2307 | ||
2308 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | |
2309 | case SND_SOC_DAIFMT_CBS_CFS: | |
2310 | break; | |
2311 | case SND_SOC_DAIFMT_CBM_CFM: | |
2312 | ms = WM8994_AIF1_MSTR; | |
2313 | break; | |
2314 | default: | |
2315 | return -EINVAL; | |
2316 | } | |
2317 | ||
2318 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | |
2319 | case SND_SOC_DAIFMT_DSP_B: | |
2320 | aif1 |= WM8994_AIF1_LRCLK_INV; | |
2321 | case SND_SOC_DAIFMT_DSP_A: | |
2322 | aif1 |= 0x18; | |
2323 | break; | |
2324 | case SND_SOC_DAIFMT_I2S: | |
2325 | aif1 |= 0x10; | |
2326 | break; | |
2327 | case SND_SOC_DAIFMT_RIGHT_J: | |
2328 | break; | |
2329 | case SND_SOC_DAIFMT_LEFT_J: | |
2330 | aif1 |= 0x8; | |
2331 | break; | |
2332 | default: | |
2333 | return -EINVAL; | |
2334 | } | |
2335 | ||
2336 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | |
2337 | case SND_SOC_DAIFMT_DSP_A: | |
2338 | case SND_SOC_DAIFMT_DSP_B: | |
2339 | /* frame inversion not valid for DSP modes */ | |
2340 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | |
2341 | case SND_SOC_DAIFMT_NB_NF: | |
2342 | break; | |
2343 | case SND_SOC_DAIFMT_IB_NF: | |
2344 | aif1 |= WM8994_AIF1_BCLK_INV; | |
2345 | break; | |
2346 | default: | |
2347 | return -EINVAL; | |
2348 | } | |
2349 | break; | |
2350 | ||
2351 | case SND_SOC_DAIFMT_I2S: | |
2352 | case SND_SOC_DAIFMT_RIGHT_J: | |
2353 | case SND_SOC_DAIFMT_LEFT_J: | |
2354 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | |
2355 | case SND_SOC_DAIFMT_NB_NF: | |
2356 | break; | |
2357 | case SND_SOC_DAIFMT_IB_IF: | |
2358 | aif1 |= WM8994_AIF1_BCLK_INV | WM8994_AIF1_LRCLK_INV; | |
2359 | break; | |
2360 | case SND_SOC_DAIFMT_IB_NF: | |
2361 | aif1 |= WM8994_AIF1_BCLK_INV; | |
2362 | break; | |
2363 | case SND_SOC_DAIFMT_NB_IF: | |
2364 | aif1 |= WM8994_AIF1_LRCLK_INV; | |
2365 | break; | |
2366 | default: | |
2367 | return -EINVAL; | |
2368 | } | |
2369 | break; | |
2370 | default: | |
2371 | return -EINVAL; | |
2372 | } | |
2373 | ||
c4431df0 MB |
2374 | /* The AIF2 format configuration needs to be mirrored to AIF3 |
2375 | * on WM8958 if it's in use so just do it all the time. */ | |
81204c84 MB |
2376 | switch (control->type) { |
2377 | case WM1811: | |
2378 | case WM8958: | |
2379 | if (dai->id == 2) | |
2380 | snd_soc_update_bits(codec, WM8958_AIF3_CONTROL_1, | |
2381 | WM8994_AIF1_LRCLK_INV | | |
2382 | WM8958_AIF3_FMT_MASK, aif1); | |
2383 | break; | |
2384 | ||
2385 | default: | |
2386 | break; | |
2387 | } | |
c4431df0 | 2388 | |
9e6e96a1 MB |
2389 | snd_soc_update_bits(codec, aif1_reg, |
2390 | WM8994_AIF1_BCLK_INV | WM8994_AIF1_LRCLK_INV | | |
2391 | WM8994_AIF1_FMT_MASK, | |
2392 | aif1); | |
2393 | snd_soc_update_bits(codec, ms_reg, WM8994_AIF1_MSTR, | |
2394 | ms); | |
2395 | ||
2396 | return 0; | |
2397 | } | |
2398 | ||
2399 | static struct { | |
2400 | int val, rate; | |
2401 | } srs[] = { | |
2402 | { 0, 8000 }, | |
2403 | { 1, 11025 }, | |
2404 | { 2, 12000 }, | |
2405 | { 3, 16000 }, | |
2406 | { 4, 22050 }, | |
2407 | { 5, 24000 }, | |
2408 | { 6, 32000 }, | |
2409 | { 7, 44100 }, | |
2410 | { 8, 48000 }, | |
2411 | { 9, 88200 }, | |
2412 | { 10, 96000 }, | |
2413 | }; | |
2414 | ||
2415 | static int fs_ratios[] = { | |
2416 | 64, 128, 192, 256, 348, 512, 768, 1024, 1408, 1536 | |
2417 | }; | |
2418 | ||
2419 | static int bclk_divs[] = { | |
2420 | 10, 15, 20, 30, 40, 50, 60, 80, 110, 120, 160, 220, 240, 320, 440, 480, | |
2421 | 640, 880, 960, 1280, 1760, 1920 | |
2422 | }; | |
2423 | ||
2424 | static int wm8994_hw_params(struct snd_pcm_substream *substream, | |
2425 | struct snd_pcm_hw_params *params, | |
2426 | struct snd_soc_dai *dai) | |
2427 | { | |
2428 | struct snd_soc_codec *codec = dai->codec; | |
b2c812e2 | 2429 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
9e6e96a1 | 2430 | int aif1_reg; |
b1e43d93 | 2431 | int aif2_reg; |
9e6e96a1 MB |
2432 | int bclk_reg; |
2433 | int lrclk_reg; | |
2434 | int rate_reg; | |
2435 | int aif1 = 0; | |
b1e43d93 | 2436 | int aif2 = 0; |
9e6e96a1 MB |
2437 | int bclk = 0; |
2438 | int lrclk = 0; | |
2439 | int rate_val = 0; | |
2440 | int id = dai->id - 1; | |
2441 | ||
2442 | int i, cur_val, best_val, bclk_rate, best; | |
2443 | ||
2444 | switch (dai->id) { | |
2445 | case 1: | |
2446 | aif1_reg = WM8994_AIF1_CONTROL_1; | |
b1e43d93 | 2447 | aif2_reg = WM8994_AIF1_CONTROL_2; |
9e6e96a1 MB |
2448 | bclk_reg = WM8994_AIF1_BCLK; |
2449 | rate_reg = WM8994_AIF1_RATE; | |
2450 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK || | |
7d83d213 | 2451 | wm8994->lrclk_shared[0]) { |
9e6e96a1 | 2452 | lrclk_reg = WM8994_AIF1DAC_LRCLK; |
7d83d213 | 2453 | } else { |
9e6e96a1 | 2454 | lrclk_reg = WM8994_AIF1ADC_LRCLK; |
7d83d213 MB |
2455 | dev_dbg(codec->dev, "AIF1 using split LRCLK\n"); |
2456 | } | |
9e6e96a1 MB |
2457 | break; |
2458 | case 2: | |
2459 | aif1_reg = WM8994_AIF2_CONTROL_1; | |
b1e43d93 | 2460 | aif2_reg = WM8994_AIF2_CONTROL_2; |
9e6e96a1 MB |
2461 | bclk_reg = WM8994_AIF2_BCLK; |
2462 | rate_reg = WM8994_AIF2_RATE; | |
2463 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK || | |
7d83d213 | 2464 | wm8994->lrclk_shared[1]) { |
9e6e96a1 | 2465 | lrclk_reg = WM8994_AIF2DAC_LRCLK; |
7d83d213 | 2466 | } else { |
9e6e96a1 | 2467 | lrclk_reg = WM8994_AIF2ADC_LRCLK; |
7d83d213 MB |
2468 | dev_dbg(codec->dev, "AIF2 using split LRCLK\n"); |
2469 | } | |
9e6e96a1 MB |
2470 | break; |
2471 | default: | |
2472 | return -EINVAL; | |
2473 | } | |
2474 | ||
2475 | bclk_rate = params_rate(params) * 2; | |
2476 | switch (params_format(params)) { | |
2477 | case SNDRV_PCM_FORMAT_S16_LE: | |
2478 | bclk_rate *= 16; | |
2479 | break; | |
2480 | case SNDRV_PCM_FORMAT_S20_3LE: | |
2481 | bclk_rate *= 20; | |
2482 | aif1 |= 0x20; | |
2483 | break; | |
2484 | case SNDRV_PCM_FORMAT_S24_LE: | |
2485 | bclk_rate *= 24; | |
2486 | aif1 |= 0x40; | |
2487 | break; | |
2488 | case SNDRV_PCM_FORMAT_S32_LE: | |
2489 | bclk_rate *= 32; | |
2490 | aif1 |= 0x60; | |
2491 | break; | |
2492 | default: | |
2493 | return -EINVAL; | |
2494 | } | |
2495 | ||
2496 | /* Try to find an appropriate sample rate; look for an exact match. */ | |
2497 | for (i = 0; i < ARRAY_SIZE(srs); i++) | |
2498 | if (srs[i].rate == params_rate(params)) | |
2499 | break; | |
2500 | if (i == ARRAY_SIZE(srs)) | |
2501 | return -EINVAL; | |
2502 | rate_val |= srs[i].val << WM8994_AIF1_SR_SHIFT; | |
2503 | ||
2504 | dev_dbg(dai->dev, "Sample rate is %dHz\n", srs[i].rate); | |
2505 | dev_dbg(dai->dev, "AIF%dCLK is %dHz, target BCLK %dHz\n", | |
2506 | dai->id, wm8994->aifclk[id], bclk_rate); | |
2507 | ||
b1e43d93 MB |
2508 | if (params_channels(params) == 1 && |
2509 | (snd_soc_read(codec, aif1_reg) & 0x18) == 0x18) | |
2510 | aif2 |= WM8994_AIF1_MONO; | |
2511 | ||
9e6e96a1 MB |
2512 | if (wm8994->aifclk[id] == 0) { |
2513 | dev_err(dai->dev, "AIF%dCLK not configured\n", dai->id); | |
2514 | return -EINVAL; | |
2515 | } | |
2516 | ||
2517 | /* AIFCLK/fs ratio; look for a close match in either direction */ | |
2518 | best = 0; | |
2519 | best_val = abs((fs_ratios[0] * params_rate(params)) | |
2520 | - wm8994->aifclk[id]); | |
2521 | for (i = 1; i < ARRAY_SIZE(fs_ratios); i++) { | |
2522 | cur_val = abs((fs_ratios[i] * params_rate(params)) | |
2523 | - wm8994->aifclk[id]); | |
2524 | if (cur_val >= best_val) | |
2525 | continue; | |
2526 | best = i; | |
2527 | best_val = cur_val; | |
2528 | } | |
2529 | dev_dbg(dai->dev, "Selected AIF%dCLK/fs = %d\n", | |
2530 | dai->id, fs_ratios[best]); | |
2531 | rate_val |= best; | |
2532 | ||
2533 | /* We may not get quite the right frequency if using | |
2534 | * approximate clocks so look for the closest match that is | |
2535 | * higher than the target (we need to ensure that there enough | |
2536 | * BCLKs to clock out the samples). | |
2537 | */ | |
2538 | best = 0; | |
2539 | for (i = 0; i < ARRAY_SIZE(bclk_divs); i++) { | |
07cd8ada | 2540 | cur_val = (wm8994->aifclk[id] * 10 / bclk_divs[i]) - bclk_rate; |
9e6e96a1 MB |
2541 | if (cur_val < 0) /* BCLK table is sorted */ |
2542 | break; | |
2543 | best = i; | |
2544 | } | |
07cd8ada | 2545 | bclk_rate = wm8994->aifclk[id] * 10 / bclk_divs[best]; |
9e6e96a1 MB |
2546 | dev_dbg(dai->dev, "Using BCLK_DIV %d for actual BCLK %dHz\n", |
2547 | bclk_divs[best], bclk_rate); | |
2548 | bclk |= best << WM8994_AIF1_BCLK_DIV_SHIFT; | |
2549 | ||
2550 | lrclk = bclk_rate / params_rate(params); | |
fc07ecd8 MB |
2551 | if (!lrclk) { |
2552 | dev_err(dai->dev, "Unable to generate LRCLK from %dHz BCLK\n", | |
2553 | bclk_rate); | |
2554 | return -EINVAL; | |
2555 | } | |
9e6e96a1 MB |
2556 | dev_dbg(dai->dev, "Using LRCLK rate %d for actual LRCLK %dHz\n", |
2557 | lrclk, bclk_rate / lrclk); | |
2558 | ||
2559 | snd_soc_update_bits(codec, aif1_reg, WM8994_AIF1_WL_MASK, aif1); | |
b1e43d93 | 2560 | snd_soc_update_bits(codec, aif2_reg, WM8994_AIF1_MONO, aif2); |
9e6e96a1 MB |
2561 | snd_soc_update_bits(codec, bclk_reg, WM8994_AIF1_BCLK_DIV_MASK, bclk); |
2562 | snd_soc_update_bits(codec, lrclk_reg, WM8994_AIF1DAC_RATE_MASK, | |
2563 | lrclk); | |
2564 | snd_soc_update_bits(codec, rate_reg, WM8994_AIF1_SR_MASK | | |
2565 | WM8994_AIF1CLK_RATE_MASK, rate_val); | |
2566 | ||
2567 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
2568 | switch (dai->id) { | |
2569 | case 1: | |
2570 | wm8994->dac_rates[0] = params_rate(params); | |
2571 | wm8994_set_retune_mobile(codec, 0); | |
2572 | wm8994_set_retune_mobile(codec, 1); | |
2573 | break; | |
2574 | case 2: | |
2575 | wm8994->dac_rates[1] = params_rate(params); | |
2576 | wm8994_set_retune_mobile(codec, 2); | |
2577 | break; | |
2578 | } | |
2579 | } | |
2580 | ||
2581 | return 0; | |
2582 | } | |
2583 | ||
c4431df0 MB |
2584 | static int wm8994_aif3_hw_params(struct snd_pcm_substream *substream, |
2585 | struct snd_pcm_hw_params *params, | |
2586 | struct snd_soc_dai *dai) | |
2587 | { | |
2588 | struct snd_soc_codec *codec = dai->codec; | |
2a8a856d MB |
2589 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
2590 | struct wm8994 *control = wm8994->wm8994; | |
c4431df0 MB |
2591 | int aif1_reg; |
2592 | int aif1 = 0; | |
2593 | ||
2594 | switch (dai->id) { | |
2595 | case 3: | |
2596 | switch (control->type) { | |
81204c84 | 2597 | case WM1811: |
c4431df0 MB |
2598 | case WM8958: |
2599 | aif1_reg = WM8958_AIF3_CONTROL_1; | |
2600 | break; | |
2601 | default: | |
2602 | return 0; | |
2603 | } | |
2604 | default: | |
2605 | return 0; | |
2606 | } | |
2607 | ||
2608 | switch (params_format(params)) { | |
2609 | case SNDRV_PCM_FORMAT_S16_LE: | |
2610 | break; | |
2611 | case SNDRV_PCM_FORMAT_S20_3LE: | |
2612 | aif1 |= 0x20; | |
2613 | break; | |
2614 | case SNDRV_PCM_FORMAT_S24_LE: | |
2615 | aif1 |= 0x40; | |
2616 | break; | |
2617 | case SNDRV_PCM_FORMAT_S32_LE: | |
2618 | aif1 |= 0x60; | |
2619 | break; | |
2620 | default: | |
2621 | return -EINVAL; | |
2622 | } | |
2623 | ||
2624 | return snd_soc_update_bits(codec, aif1_reg, WM8994_AIF1_WL_MASK, aif1); | |
2625 | } | |
2626 | ||
7d02173c MB |
2627 | static void wm8994_aif_shutdown(struct snd_pcm_substream *substream, |
2628 | struct snd_soc_dai *dai) | |
2629 | { | |
2630 | struct snd_soc_codec *codec = dai->codec; | |
2631 | int rate_reg = 0; | |
2632 | ||
2633 | switch (dai->id) { | |
2634 | case 1: | |
2635 | rate_reg = WM8994_AIF1_RATE; | |
2636 | break; | |
2637 | case 2: | |
c527e6aa | 2638 | rate_reg = WM8994_AIF2_RATE; |
7d02173c MB |
2639 | break; |
2640 | default: | |
2641 | break; | |
2642 | } | |
2643 | ||
2644 | /* If the DAI is idle then configure the divider tree for the | |
2645 | * lowest output rate to save a little power if the clock is | |
2646 | * still active (eg, because it is system clock). | |
2647 | */ | |
2648 | if (rate_reg && !dai->playback_active && !dai->capture_active) | |
2649 | snd_soc_update_bits(codec, rate_reg, | |
2650 | WM8994_AIF1_SR_MASK | | |
2651 | WM8994_AIF1CLK_RATE_MASK, 0x9); | |
2652 | } | |
2653 | ||
9e6e96a1 MB |
2654 | static int wm8994_aif_mute(struct snd_soc_dai *codec_dai, int mute) |
2655 | { | |
2656 | struct snd_soc_codec *codec = codec_dai->codec; | |
2657 | int mute_reg; | |
2658 | int reg; | |
2659 | ||
2660 | switch (codec_dai->id) { | |
2661 | case 1: | |
2662 | mute_reg = WM8994_AIF1_DAC1_FILTERS_1; | |
2663 | break; | |
2664 | case 2: | |
2665 | mute_reg = WM8994_AIF2_DAC_FILTERS_1; | |
2666 | break; | |
2667 | default: | |
2668 | return -EINVAL; | |
2669 | } | |
2670 | ||
2671 | if (mute) | |
2672 | reg = WM8994_AIF1DAC1_MUTE; | |
2673 | else | |
2674 | reg = 0; | |
2675 | ||
2676 | snd_soc_update_bits(codec, mute_reg, WM8994_AIF1DAC1_MUTE, reg); | |
2677 | ||
2678 | return 0; | |
2679 | } | |
2680 | ||
778a76e2 MB |
2681 | static int wm8994_set_tristate(struct snd_soc_dai *codec_dai, int tristate) |
2682 | { | |
2683 | struct snd_soc_codec *codec = codec_dai->codec; | |
2684 | int reg, val, mask; | |
2685 | ||
2686 | switch (codec_dai->id) { | |
2687 | case 1: | |
2688 | reg = WM8994_AIF1_MASTER_SLAVE; | |
2689 | mask = WM8994_AIF1_TRI; | |
2690 | break; | |
2691 | case 2: | |
2692 | reg = WM8994_AIF2_MASTER_SLAVE; | |
2693 | mask = WM8994_AIF2_TRI; | |
2694 | break; | |
2695 | case 3: | |
2696 | reg = WM8994_POWER_MANAGEMENT_6; | |
2697 | mask = WM8994_AIF3_TRI; | |
2698 | break; | |
2699 | default: | |
2700 | return -EINVAL; | |
2701 | } | |
2702 | ||
2703 | if (tristate) | |
2704 | val = mask; | |
2705 | else | |
2706 | val = 0; | |
2707 | ||
78b3fb46 | 2708 | return snd_soc_update_bits(codec, reg, mask, val); |
778a76e2 MB |
2709 | } |
2710 | ||
d09f3ecf MB |
2711 | static int wm8994_aif2_probe(struct snd_soc_dai *dai) |
2712 | { | |
2713 | struct snd_soc_codec *codec = dai->codec; | |
2714 | ||
2715 | /* Disable the pulls on the AIF if we're using it to save power. */ | |
2716 | snd_soc_update_bits(codec, WM8994_GPIO_3, | |
2717 | WM8994_GPN_PU | WM8994_GPN_PD, 0); | |
2718 | snd_soc_update_bits(codec, WM8994_GPIO_4, | |
2719 | WM8994_GPN_PU | WM8994_GPN_PD, 0); | |
2720 | snd_soc_update_bits(codec, WM8994_GPIO_5, | |
2721 | WM8994_GPN_PU | WM8994_GPN_PD, 0); | |
2722 | ||
2723 | return 0; | |
2724 | } | |
2725 | ||
9e6e96a1 MB |
2726 | #define WM8994_RATES SNDRV_PCM_RATE_8000_96000 |
2727 | ||
2728 | #define WM8994_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ | |
3079aed5 | 2729 | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) |
9e6e96a1 | 2730 | |
85e7652d | 2731 | static const struct snd_soc_dai_ops wm8994_aif1_dai_ops = { |
9e6e96a1 MB |
2732 | .set_sysclk = wm8994_set_dai_sysclk, |
2733 | .set_fmt = wm8994_set_dai_fmt, | |
2734 | .hw_params = wm8994_hw_params, | |
7d02173c | 2735 | .shutdown = wm8994_aif_shutdown, |
9e6e96a1 MB |
2736 | .digital_mute = wm8994_aif_mute, |
2737 | .set_pll = wm8994_set_fll, | |
778a76e2 | 2738 | .set_tristate = wm8994_set_tristate, |
9e6e96a1 MB |
2739 | }; |
2740 | ||
85e7652d | 2741 | static const struct snd_soc_dai_ops wm8994_aif2_dai_ops = { |
9e6e96a1 MB |
2742 | .set_sysclk = wm8994_set_dai_sysclk, |
2743 | .set_fmt = wm8994_set_dai_fmt, | |
2744 | .hw_params = wm8994_hw_params, | |
7d02173c | 2745 | .shutdown = wm8994_aif_shutdown, |
9e6e96a1 MB |
2746 | .digital_mute = wm8994_aif_mute, |
2747 | .set_pll = wm8994_set_fll, | |
778a76e2 MB |
2748 | .set_tristate = wm8994_set_tristate, |
2749 | }; | |
2750 | ||
85e7652d | 2751 | static const struct snd_soc_dai_ops wm8994_aif3_dai_ops = { |
c4431df0 | 2752 | .hw_params = wm8994_aif3_hw_params, |
778a76e2 | 2753 | .set_tristate = wm8994_set_tristate, |
9e6e96a1 MB |
2754 | }; |
2755 | ||
f0fba2ad | 2756 | static struct snd_soc_dai_driver wm8994_dai[] = { |
9e6e96a1 | 2757 | { |
f0fba2ad | 2758 | .name = "wm8994-aif1", |
8c7f78b3 | 2759 | .id = 1, |
9e6e96a1 MB |
2760 | .playback = { |
2761 | .stream_name = "AIF1 Playback", | |
b1e43d93 | 2762 | .channels_min = 1, |
9e6e96a1 MB |
2763 | .channels_max = 2, |
2764 | .rates = WM8994_RATES, | |
2765 | .formats = WM8994_FORMATS, | |
99b0292d | 2766 | .sig_bits = 24, |
9e6e96a1 MB |
2767 | }, |
2768 | .capture = { | |
2769 | .stream_name = "AIF1 Capture", | |
b1e43d93 | 2770 | .channels_min = 1, |
9e6e96a1 MB |
2771 | .channels_max = 2, |
2772 | .rates = WM8994_RATES, | |
2773 | .formats = WM8994_FORMATS, | |
99b0292d | 2774 | .sig_bits = 24, |
9e6e96a1 MB |
2775 | }, |
2776 | .ops = &wm8994_aif1_dai_ops, | |
2777 | }, | |
2778 | { | |
f0fba2ad | 2779 | .name = "wm8994-aif2", |
8c7f78b3 | 2780 | .id = 2, |
9e6e96a1 MB |
2781 | .playback = { |
2782 | .stream_name = "AIF2 Playback", | |
b1e43d93 | 2783 | .channels_min = 1, |
9e6e96a1 MB |
2784 | .channels_max = 2, |
2785 | .rates = WM8994_RATES, | |
2786 | .formats = WM8994_FORMATS, | |
99b0292d | 2787 | .sig_bits = 24, |
9e6e96a1 MB |
2788 | }, |
2789 | .capture = { | |
2790 | .stream_name = "AIF2 Capture", | |
b1e43d93 | 2791 | .channels_min = 1, |
9e6e96a1 MB |
2792 | .channels_max = 2, |
2793 | .rates = WM8994_RATES, | |
2794 | .formats = WM8994_FORMATS, | |
99b0292d | 2795 | .sig_bits = 24, |
9e6e96a1 | 2796 | }, |
d09f3ecf | 2797 | .probe = wm8994_aif2_probe, |
9e6e96a1 MB |
2798 | .ops = &wm8994_aif2_dai_ops, |
2799 | }, | |
2800 | { | |
f0fba2ad | 2801 | .name = "wm8994-aif3", |
8c7f78b3 | 2802 | .id = 3, |
9e6e96a1 MB |
2803 | .playback = { |
2804 | .stream_name = "AIF3 Playback", | |
b1e43d93 | 2805 | .channels_min = 1, |
9e6e96a1 MB |
2806 | .channels_max = 2, |
2807 | .rates = WM8994_RATES, | |
2808 | .formats = WM8994_FORMATS, | |
99b0292d | 2809 | .sig_bits = 24, |
9e6e96a1 | 2810 | }, |
a8462bde | 2811 | .capture = { |
9e6e96a1 | 2812 | .stream_name = "AIF3 Capture", |
b1e43d93 | 2813 | .channels_min = 1, |
9e6e96a1 MB |
2814 | .channels_max = 2, |
2815 | .rates = WM8994_RATES, | |
2816 | .formats = WM8994_FORMATS, | |
99b0292d MB |
2817 | .sig_bits = 24, |
2818 | }, | |
778a76e2 | 2819 | .ops = &wm8994_aif3_dai_ops, |
9e6e96a1 MB |
2820 | } |
2821 | }; | |
9e6e96a1 MB |
2822 | |
2823 | #ifdef CONFIG_PM | |
4752a887 | 2824 | static int wm8994_codec_suspend(struct snd_soc_codec *codec) |
9e6e96a1 | 2825 | { |
b2c812e2 | 2826 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
2a8a856d | 2827 | struct wm8994 *control = wm8994->wm8994; |
9e6e96a1 MB |
2828 | int i, ret; |
2829 | ||
ca629928 MB |
2830 | switch (control->type) { |
2831 | case WM8994: | |
2832 | snd_soc_update_bits(codec, WM8994_MICBIAS, WM8994_MICD_ENA, 0); | |
2833 | break; | |
81204c84 | 2834 | case WM1811: |
af6b6fe4 MB |
2835 | snd_soc_update_bits(codec, WM8994_ANTIPOP_2, |
2836 | WM1811_JACKDET_MODE_MASK, 0); | |
2837 | /* Fall through */ | |
ca629928 MB |
2838 | case WM8958: |
2839 | snd_soc_update_bits(codec, WM8958_MIC_DETECT_1, | |
2840 | WM8958_MICD_ENA, 0); | |
2841 | break; | |
2842 | } | |
2843 | ||
9e6e96a1 MB |
2844 | for (i = 0; i < ARRAY_SIZE(wm8994->fll); i++) { |
2845 | memcpy(&wm8994->fll_suspend[i], &wm8994->fll[i], | |
f701a2e5 | 2846 | sizeof(struct wm8994_fll_config)); |
f0fba2ad | 2847 | ret = _wm8994_set_fll(codec, i + 1, 0, 0, 0); |
9e6e96a1 MB |
2848 | if (ret < 0) |
2849 | dev_warn(codec->dev, "Failed to stop FLL%d: %d\n", | |
2850 | i + 1, ret); | |
2851 | } | |
2852 | ||
2853 | wm8994_set_bias_level(codec, SND_SOC_BIAS_OFF); | |
2854 | ||
2855 | return 0; | |
2856 | } | |
2857 | ||
4752a887 | 2858 | static int wm8994_codec_resume(struct snd_soc_codec *codec) |
9e6e96a1 | 2859 | { |
b2c812e2 | 2860 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
2a8a856d | 2861 | struct wm8994 *control = wm8994->wm8994; |
9e6e96a1 | 2862 | int i, ret; |
c52fd021 DP |
2863 | unsigned int val, mask; |
2864 | ||
2865 | if (wm8994->revision < 4) { | |
2866 | /* force a HW read */ | |
d9a7666f MB |
2867 | ret = regmap_read(control->regmap, |
2868 | WM8994_POWER_MANAGEMENT_5, &val); | |
c52fd021 DP |
2869 | |
2870 | /* modify the cache only */ | |
2871 | codec->cache_only = 1; | |
2872 | mask = WM8994_DAC1R_ENA | WM8994_DAC1L_ENA | | |
2873 | WM8994_DAC2R_ENA | WM8994_DAC2L_ENA; | |
2874 | val &= mask; | |
2875 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5, | |
2876 | mask, val); | |
2877 | codec->cache_only = 0; | |
2878 | } | |
9e6e96a1 | 2879 | |
9e6e96a1 | 2880 | for (i = 0; i < ARRAY_SIZE(wm8994->fll); i++) { |
6a2f1ee1 MB |
2881 | if (!wm8994->fll_suspend[i].out) |
2882 | continue; | |
2883 | ||
f0fba2ad | 2884 | ret = _wm8994_set_fll(codec, i + 1, |
9e6e96a1 MB |
2885 | wm8994->fll_suspend[i].src, |
2886 | wm8994->fll_suspend[i].in, | |
2887 | wm8994->fll_suspend[i].out); | |
2888 | if (ret < 0) | |
2889 | dev_warn(codec->dev, "Failed to restore FLL%d: %d\n", | |
2890 | i + 1, ret); | |
2891 | } | |
2892 | ||
ca629928 MB |
2893 | switch (control->type) { |
2894 | case WM8994: | |
2895 | if (wm8994->micdet[0].jack || wm8994->micdet[1].jack) | |
2896 | snd_soc_update_bits(codec, WM8994_MICBIAS, | |
2897 | WM8994_MICD_ENA, WM8994_MICD_ENA); | |
2898 | break; | |
81204c84 | 2899 | case WM1811: |
af6b6fe4 MB |
2900 | if (wm8994->jackdet && wm8994->jack_cb) { |
2901 | /* Restart from idle */ | |
2902 | snd_soc_update_bits(codec, WM8994_ANTIPOP_2, | |
2903 | WM1811_JACKDET_MODE_MASK, | |
2904 | WM1811_JACKDET_MODE_JACK); | |
2905 | break; | |
2906 | } | |
6f8270cc | 2907 | break; |
ca629928 MB |
2908 | case WM8958: |
2909 | if (wm8994->jack_cb) | |
2910 | snd_soc_update_bits(codec, WM8958_MIC_DETECT_1, | |
2911 | WM8958_MICD_ENA, WM8958_MICD_ENA); | |
2912 | break; | |
2913 | } | |
2914 | ||
9e6e96a1 MB |
2915 | return 0; |
2916 | } | |
2917 | #else | |
4752a887 MB |
2918 | #define wm8994_codec_suspend NULL |
2919 | #define wm8994_codec_resume NULL | |
9e6e96a1 MB |
2920 | #endif |
2921 | ||
2922 | static void wm8994_handle_retune_mobile_pdata(struct wm8994_priv *wm8994) | |
2923 | { | |
f0fba2ad | 2924 | struct snd_soc_codec *codec = wm8994->codec; |
9e6e96a1 MB |
2925 | struct wm8994_pdata *pdata = wm8994->pdata; |
2926 | struct snd_kcontrol_new controls[] = { | |
2927 | SOC_ENUM_EXT("AIF1.1 EQ Mode", | |
2928 | wm8994->retune_mobile_enum, | |
2929 | wm8994_get_retune_mobile_enum, | |
2930 | wm8994_put_retune_mobile_enum), | |
2931 | SOC_ENUM_EXT("AIF1.2 EQ Mode", | |
2932 | wm8994->retune_mobile_enum, | |
2933 | wm8994_get_retune_mobile_enum, | |
2934 | wm8994_put_retune_mobile_enum), | |
2935 | SOC_ENUM_EXT("AIF2 EQ Mode", | |
2936 | wm8994->retune_mobile_enum, | |
2937 | wm8994_get_retune_mobile_enum, | |
2938 | wm8994_put_retune_mobile_enum), | |
2939 | }; | |
2940 | int ret, i, j; | |
2941 | const char **t; | |
2942 | ||
2943 | /* We need an array of texts for the enum API but the number | |
2944 | * of texts is likely to be less than the number of | |
2945 | * configurations due to the sample rate dependency of the | |
2946 | * configurations. */ | |
2947 | wm8994->num_retune_mobile_texts = 0; | |
2948 | wm8994->retune_mobile_texts = NULL; | |
2949 | for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) { | |
2950 | for (j = 0; j < wm8994->num_retune_mobile_texts; j++) { | |
2951 | if (strcmp(pdata->retune_mobile_cfgs[i].name, | |
2952 | wm8994->retune_mobile_texts[j]) == 0) | |
2953 | break; | |
2954 | } | |
2955 | ||
2956 | if (j != wm8994->num_retune_mobile_texts) | |
2957 | continue; | |
2958 | ||
2959 | /* Expand the array... */ | |
2960 | t = krealloc(wm8994->retune_mobile_texts, | |
2961 | sizeof(char *) * | |
2962 | (wm8994->num_retune_mobile_texts + 1), | |
2963 | GFP_KERNEL); | |
2964 | if (t == NULL) | |
2965 | continue; | |
2966 | ||
2967 | /* ...store the new entry... */ | |
2968 | t[wm8994->num_retune_mobile_texts] = | |
2969 | pdata->retune_mobile_cfgs[i].name; | |
2970 | ||
2971 | /* ...and remember the new version. */ | |
2972 | wm8994->num_retune_mobile_texts++; | |
2973 | wm8994->retune_mobile_texts = t; | |
2974 | } | |
2975 | ||
2976 | dev_dbg(codec->dev, "Allocated %d unique ReTune Mobile names\n", | |
2977 | wm8994->num_retune_mobile_texts); | |
2978 | ||
2979 | wm8994->retune_mobile_enum.max = wm8994->num_retune_mobile_texts; | |
2980 | wm8994->retune_mobile_enum.texts = wm8994->retune_mobile_texts; | |
2981 | ||
022658be | 2982 | ret = snd_soc_add_codec_controls(wm8994->codec, controls, |
9e6e96a1 MB |
2983 | ARRAY_SIZE(controls)); |
2984 | if (ret != 0) | |
f0fba2ad | 2985 | dev_err(wm8994->codec->dev, |
9e6e96a1 MB |
2986 | "Failed to add ReTune Mobile controls: %d\n", ret); |
2987 | } | |
2988 | ||
2989 | static void wm8994_handle_pdata(struct wm8994_priv *wm8994) | |
2990 | { | |
f0fba2ad | 2991 | struct snd_soc_codec *codec = wm8994->codec; |
9e6e96a1 MB |
2992 | struct wm8994_pdata *pdata = wm8994->pdata; |
2993 | int ret, i; | |
2994 | ||
2995 | if (!pdata) | |
2996 | return; | |
2997 | ||
2998 | wm_hubs_handle_analogue_pdata(codec, pdata->lineout1_diff, | |
2999 | pdata->lineout2_diff, | |
3000 | pdata->lineout1fb, | |
3001 | pdata->lineout2fb, | |
3002 | pdata->jd_scthr, | |
3003 | pdata->jd_thr, | |
3004 | pdata->micbias1_lvl, | |
3005 | pdata->micbias2_lvl); | |
3006 | ||
3007 | dev_dbg(codec->dev, "%d DRC configurations\n", pdata->num_drc_cfgs); | |
3008 | ||
3009 | if (pdata->num_drc_cfgs) { | |
3010 | struct snd_kcontrol_new controls[] = { | |
3011 | SOC_ENUM_EXT("AIF1DRC1 Mode", wm8994->drc_enum, | |
3012 | wm8994_get_drc_enum, wm8994_put_drc_enum), | |
3013 | SOC_ENUM_EXT("AIF1DRC2 Mode", wm8994->drc_enum, | |
3014 | wm8994_get_drc_enum, wm8994_put_drc_enum), | |
3015 | SOC_ENUM_EXT("AIF2DRC Mode", wm8994->drc_enum, | |
3016 | wm8994_get_drc_enum, wm8994_put_drc_enum), | |
3017 | }; | |
3018 | ||
3019 | /* We need an array of texts for the enum API */ | |
7270cebe MB |
3020 | wm8994->drc_texts = devm_kzalloc(wm8994->codec->dev, |
3021 | sizeof(char *) * pdata->num_drc_cfgs, GFP_KERNEL); | |
9e6e96a1 | 3022 | if (!wm8994->drc_texts) { |
f0fba2ad | 3023 | dev_err(wm8994->codec->dev, |
9e6e96a1 MB |
3024 | "Failed to allocate %d DRC config texts\n", |
3025 | pdata->num_drc_cfgs); | |
3026 | return; | |
3027 | } | |
3028 | ||
3029 | for (i = 0; i < pdata->num_drc_cfgs; i++) | |
3030 | wm8994->drc_texts[i] = pdata->drc_cfgs[i].name; | |
3031 | ||
3032 | wm8994->drc_enum.max = pdata->num_drc_cfgs; | |
3033 | wm8994->drc_enum.texts = wm8994->drc_texts; | |
3034 | ||
022658be | 3035 | ret = snd_soc_add_codec_controls(wm8994->codec, controls, |
9e6e96a1 MB |
3036 | ARRAY_SIZE(controls)); |
3037 | if (ret != 0) | |
f0fba2ad | 3038 | dev_err(wm8994->codec->dev, |
9e6e96a1 MB |
3039 | "Failed to add DRC mode controls: %d\n", ret); |
3040 | ||
3041 | for (i = 0; i < WM8994_NUM_DRC; i++) | |
3042 | wm8994_set_drc(codec, i); | |
3043 | } | |
3044 | ||
3045 | dev_dbg(codec->dev, "%d ReTune Mobile configurations\n", | |
3046 | pdata->num_retune_mobile_cfgs); | |
3047 | ||
3048 | if (pdata->num_retune_mobile_cfgs) | |
3049 | wm8994_handle_retune_mobile_pdata(wm8994); | |
3050 | else | |
022658be | 3051 | snd_soc_add_codec_controls(wm8994->codec, wm8994_eq_controls, |
9e6e96a1 | 3052 | ARRAY_SIZE(wm8994_eq_controls)); |
48e028ec MB |
3053 | |
3054 | for (i = 0; i < ARRAY_SIZE(pdata->micbias); i++) { | |
3055 | if (pdata->micbias[i]) { | |
3056 | snd_soc_write(codec, WM8958_MICBIAS1 + i, | |
3057 | pdata->micbias[i] & 0xffff); | |
3058 | } | |
3059 | } | |
9e6e96a1 MB |
3060 | } |
3061 | ||
88766984 MB |
3062 | /** |
3063 | * wm8994_mic_detect - Enable microphone detection via the WM8994 IRQ | |
3064 | * | |
3065 | * @codec: WM8994 codec | |
3066 | * @jack: jack to report detection events on | |
3067 | * @micbias: microphone bias to detect on | |
88766984 MB |
3068 | * |
3069 | * Enable microphone detection via IRQ on the WM8994. If GPIOs are | |
3070 | * being used to bring out signals to the processor then only platform | |
5ab230a7 | 3071 | * data configuration is needed for WM8994 and processor GPIOs should |
88766984 MB |
3072 | * be configured using snd_soc_jack_add_gpios() instead. |
3073 | * | |
3074 | * Configuration of detection levels is available via the micbias1_lvl | |
3075 | * and micbias2_lvl platform data members. | |
3076 | */ | |
3077 | int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack, | |
87092e3c | 3078 | int micbias) |
88766984 | 3079 | { |
b2c812e2 | 3080 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
88766984 | 3081 | struct wm8994_micdet *micdet; |
2a8a856d | 3082 | struct wm8994 *control = wm8994->wm8994; |
87092e3c | 3083 | int reg, ret; |
88766984 | 3084 | |
87092e3c MB |
3085 | if (control->type != WM8994) { |
3086 | dev_warn(codec->dev, "Not a WM8994\n"); | |
3a423157 | 3087 | return -EINVAL; |
87092e3c | 3088 | } |
3a423157 | 3089 | |
88766984 MB |
3090 | switch (micbias) { |
3091 | case 1: | |
3092 | micdet = &wm8994->micdet[0]; | |
87092e3c MB |
3093 | if (jack) |
3094 | ret = snd_soc_dapm_force_enable_pin(&codec->dapm, | |
3095 | "MICBIAS1"); | |
3096 | else | |
3097 | ret = snd_soc_dapm_disable_pin(&codec->dapm, | |
3098 | "MICBIAS1"); | |
88766984 MB |
3099 | break; |
3100 | case 2: | |
3101 | micdet = &wm8994->micdet[1]; | |
87092e3c MB |
3102 | if (jack) |
3103 | ret = snd_soc_dapm_force_enable_pin(&codec->dapm, | |
3104 | "MICBIAS1"); | |
3105 | else | |
3106 | ret = snd_soc_dapm_disable_pin(&codec->dapm, | |
3107 | "MICBIAS1"); | |
88766984 MB |
3108 | break; |
3109 | default: | |
87092e3c | 3110 | dev_warn(codec->dev, "Invalid MICBIAS %d\n", micbias); |
88766984 | 3111 | return -EINVAL; |
87092e3c | 3112 | } |
88766984 | 3113 | |
87092e3c MB |
3114 | if (ret != 0) |
3115 | dev_warn(codec->dev, "Failed to configure MICBIAS%d: %d\n", | |
3116 | micbias, ret); | |
3117 | ||
3118 | dev_dbg(codec->dev, "Configuring microphone detection on %d %p\n", | |
3119 | micbias, jack); | |
88766984 MB |
3120 | |
3121 | /* Store the configuration */ | |
3122 | micdet->jack = jack; | |
87092e3c | 3123 | micdet->detecting = true; |
88766984 MB |
3124 | |
3125 | /* If either of the jacks is set up then enable detection */ | |
3126 | if (wm8994->micdet[0].jack || wm8994->micdet[1].jack) | |
3127 | reg = WM8994_MICD_ENA; | |
87092e3c | 3128 | else |
88766984 MB |
3129 | reg = 0; |
3130 | ||
3131 | snd_soc_update_bits(codec, WM8994_MICBIAS, WM8994_MICD_ENA, reg); | |
3132 | ||
87092e3c MB |
3133 | snd_soc_dapm_sync(&codec->dapm); |
3134 | ||
88766984 MB |
3135 | return 0; |
3136 | } | |
3137 | EXPORT_SYMBOL_GPL(wm8994_mic_detect); | |
3138 | ||
3139 | static irqreturn_t wm8994_mic_irq(int irq, void *data) | |
3140 | { | |
3141 | struct wm8994_priv *priv = data; | |
f0fba2ad | 3142 | struct snd_soc_codec *codec = priv->codec; |
88766984 MB |
3143 | int reg; |
3144 | int report; | |
3145 | ||
7116f452 | 3146 | #ifndef CONFIG_SND_SOC_WM8994_MODULE |
2bbb5d66 | 3147 | trace_snd_soc_jack_irq(dev_name(codec->dev)); |
7116f452 | 3148 | #endif |
2bbb5d66 | 3149 | |
88766984 MB |
3150 | reg = snd_soc_read(codec, WM8994_INTERRUPT_RAW_STATUS_2); |
3151 | if (reg < 0) { | |
3152 | dev_err(codec->dev, "Failed to read microphone status: %d\n", | |
3153 | reg); | |
3154 | return IRQ_HANDLED; | |
3155 | } | |
3156 | ||
3157 | dev_dbg(codec->dev, "Microphone status: %x\n", reg); | |
3158 | ||
3159 | report = 0; | |
87092e3c MB |
3160 | if (reg & WM8994_MIC1_DET_STS) { |
3161 | if (priv->micdet[0].detecting) | |
3162 | report = SND_JACK_HEADSET; | |
3163 | } | |
3164 | if (reg & WM8994_MIC1_SHRT_STS) { | |
3165 | if (priv->micdet[0].detecting) | |
3166 | report = SND_JACK_HEADPHONE; | |
3167 | else | |
3168 | report |= SND_JACK_BTN_0; | |
3169 | } | |
3170 | if (report) | |
3171 | priv->micdet[0].detecting = false; | |
3172 | else | |
3173 | priv->micdet[0].detecting = true; | |
3174 | ||
88766984 | 3175 | snd_soc_jack_report(priv->micdet[0].jack, report, |
87092e3c | 3176 | SND_JACK_HEADSET | SND_JACK_BTN_0); |
88766984 MB |
3177 | |
3178 | report = 0; | |
87092e3c MB |
3179 | if (reg & WM8994_MIC2_DET_STS) { |
3180 | if (priv->micdet[1].detecting) | |
3181 | report = SND_JACK_HEADSET; | |
3182 | } | |
3183 | if (reg & WM8994_MIC2_SHRT_STS) { | |
3184 | if (priv->micdet[1].detecting) | |
3185 | report = SND_JACK_HEADPHONE; | |
3186 | else | |
3187 | report |= SND_JACK_BTN_0; | |
3188 | } | |
3189 | if (report) | |
3190 | priv->micdet[1].detecting = false; | |
3191 | else | |
3192 | priv->micdet[1].detecting = true; | |
3193 | ||
88766984 | 3194 | snd_soc_jack_report(priv->micdet[1].jack, report, |
87092e3c | 3195 | SND_JACK_HEADSET | SND_JACK_BTN_0); |
88766984 MB |
3196 | |
3197 | return IRQ_HANDLED; | |
3198 | } | |
3199 | ||
821edd2f MB |
3200 | /* Default microphone detection handler for WM8958 - the user can |
3201 | * override this if they wish. | |
3202 | */ | |
3203 | static void wm8958_default_micdet(u16 status, void *data) | |
3204 | { | |
3205 | struct snd_soc_codec *codec = data; | |
3206 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
4585790d | 3207 | int report; |
821edd2f | 3208 | |
a1691343 MB |
3209 | dev_dbg(codec->dev, "MICDET %x\n", status); |
3210 | ||
af6b6fe4 | 3211 | /* Either nothing present or just starting detection */ |
b00adf76 | 3212 | if (!(status & WM8958_MICD_STS)) { |
af6b6fe4 MB |
3213 | if (!wm8994->jackdet) { |
3214 | /* If nothing present then clear our statuses */ | |
3215 | dev_dbg(codec->dev, "Detected open circuit\n"); | |
3216 | wm8994->jack_mic = false; | |
3217 | wm8994->mic_detecting = true; | |
b00adf76 | 3218 | |
af6b6fe4 | 3219 | wm8958_micd_set_rate(codec); |
b00adf76 | 3220 | |
af6b6fe4 MB |
3221 | snd_soc_jack_report(wm8994->micdet[0].jack, 0, |
3222 | wm8994->btn_mask | | |
3223 | SND_JACK_HEADSET); | |
3224 | } | |
b00adf76 MB |
3225 | return; |
3226 | } | |
821edd2f | 3227 | |
b00adf76 MB |
3228 | /* If the measurement is showing a high impedence we've got a |
3229 | * microphone. | |
3230 | */ | |
157a75e6 | 3231 | if (wm8994->mic_detecting && (status & 0x600)) { |
b00adf76 MB |
3232 | dev_dbg(codec->dev, "Detected microphone\n"); |
3233 | ||
157a75e6 | 3234 | wm8994->mic_detecting = false; |
b00adf76 MB |
3235 | wm8994->jack_mic = true; |
3236 | ||
3237 | wm8958_micd_set_rate(codec); | |
3238 | ||
3239 | snd_soc_jack_report(wm8994->micdet[0].jack, SND_JACK_HEADSET, | |
3240 | SND_JACK_HEADSET); | |
3241 | } | |
821edd2f | 3242 | |
b00adf76 | 3243 | |
7c08b51f | 3244 | if (wm8994->mic_detecting && status & 0xfc) { |
b00adf76 | 3245 | dev_dbg(codec->dev, "Detected headphone\n"); |
157a75e6 | 3246 | wm8994->mic_detecting = false; |
b00adf76 MB |
3247 | |
3248 | wm8958_micd_set_rate(codec); | |
3249 | ||
af6b6fe4 MB |
3250 | /* If we have jackdet that will detect removal */ |
3251 | if (wm8994->jackdet) { | |
c986564b MB |
3252 | mutex_lock(&wm8994->accdet_lock); |
3253 | ||
af6b6fe4 MB |
3254 | snd_soc_update_bits(codec, WM8958_MIC_DETECT_1, |
3255 | WM8958_MICD_ENA, 0); | |
3256 | ||
c986564b MB |
3257 | wm1811_jackdet_set_mode(codec, |
3258 | WM1811_JACKDET_MODE_JACK); | |
3259 | ||
3260 | mutex_unlock(&wm8994->accdet_lock); | |
3261 | ||
ecd1732f | 3262 | if (wm8994->pdata->jd_ext_cap) |
07fb9d9e MB |
3263 | snd_soc_dapm_disable_pin(&codec->dapm, |
3264 | "MICBIAS2"); | |
af6b6fe4 | 3265 | } |
ecd1732f MB |
3266 | |
3267 | snd_soc_jack_report(wm8994->micdet[0].jack, SND_JACK_HEADPHONE, | |
3268 | SND_JACK_HEADSET); | |
b00adf76 MB |
3269 | } |
3270 | ||
3271 | /* Report short circuit as a button */ | |
3272 | if (wm8994->jack_mic) { | |
4585790d | 3273 | report = 0; |
b00adf76 | 3274 | if (status & 0x4) |
4585790d MB |
3275 | report |= SND_JACK_BTN_0; |
3276 | ||
3277 | if (status & 0x8) | |
3278 | report |= SND_JACK_BTN_1; | |
3279 | ||
3280 | if (status & 0x10) | |
3281 | report |= SND_JACK_BTN_2; | |
3282 | ||
3283 | if (status & 0x20) | |
3284 | report |= SND_JACK_BTN_3; | |
3285 | ||
3286 | if (status & 0x40) | |
3287 | report |= SND_JACK_BTN_4; | |
3288 | ||
3289 | if (status & 0x80) | |
3290 | report |= SND_JACK_BTN_5; | |
3291 | ||
3292 | snd_soc_jack_report(wm8994->micdet[0].jack, report, | |
3293 | wm8994->btn_mask); | |
b00adf76 | 3294 | } |
821edd2f MB |
3295 | } |
3296 | ||
af6b6fe4 MB |
3297 | static irqreturn_t wm1811_jackdet_irq(int irq, void *data) |
3298 | { | |
3299 | struct wm8994_priv *wm8994 = data; | |
3300 | struct snd_soc_codec *codec = wm8994->codec; | |
3301 | int reg; | |
c986564b | 3302 | bool present; |
af6b6fe4 MB |
3303 | |
3304 | mutex_lock(&wm8994->accdet_lock); | |
3305 | ||
3306 | reg = snd_soc_read(codec, WM1811_JACKDET_CTRL); | |
3307 | if (reg < 0) { | |
3308 | dev_err(codec->dev, "Failed to read jack status: %d\n", reg); | |
3309 | mutex_unlock(&wm8994->accdet_lock); | |
3310 | return IRQ_NONE; | |
3311 | } | |
3312 | ||
3313 | dev_dbg(codec->dev, "JACKDET %x\n", reg); | |
3314 | ||
c986564b | 3315 | present = reg & WM1811_JACKDET_LVL; |
af6b6fe4 | 3316 | |
c986564b MB |
3317 | if (present) { |
3318 | dev_dbg(codec->dev, "Jack detected\n"); | |
af6b6fe4 | 3319 | |
55a27786 MB |
3320 | snd_soc_update_bits(codec, WM8958_MICBIAS2, |
3321 | WM8958_MICB2_DISCH, 0); | |
3322 | ||
378ec0ca MB |
3323 | /* Disable debounce while inserted */ |
3324 | snd_soc_update_bits(codec, WM1811_JACKDET_CTRL, | |
3325 | WM1811_JACKDET_DB, 0); | |
3326 | ||
af6b6fe4 MB |
3327 | /* |
3328 | * Start off measument of microphone impedence to find | |
3329 | * out what's actually there. | |
3330 | */ | |
3331 | wm8994->mic_detecting = true; | |
3332 | wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_MIC); | |
b9e67e5e | 3333 | |
af6b6fe4 MB |
3334 | snd_soc_update_bits(codec, WM8958_MIC_DETECT_1, |
3335 | WM8958_MICD_ENA, WM8958_MICD_ENA); | |
3336 | } else { | |
3337 | dev_dbg(codec->dev, "Jack not detected\n"); | |
3338 | ||
55a27786 MB |
3339 | snd_soc_update_bits(codec, WM8958_MICBIAS2, |
3340 | WM8958_MICB2_DISCH, WM8958_MICB2_DISCH); | |
3341 | ||
378ec0ca MB |
3342 | /* Enable debounce while removed */ |
3343 | snd_soc_update_bits(codec, WM1811_JACKDET_CTRL, | |
3344 | WM1811_JACKDET_DB, WM1811_JACKDET_DB); | |
3345 | ||
af6b6fe4 MB |
3346 | wm8994->mic_detecting = false; |
3347 | wm8994->jack_mic = false; | |
3348 | snd_soc_update_bits(codec, WM8958_MIC_DETECT_1, | |
3349 | WM8958_MICD_ENA, 0); | |
3350 | wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_JACK); | |
3351 | } | |
3352 | ||
3353 | mutex_unlock(&wm8994->accdet_lock); | |
3354 | ||
c986564b MB |
3355 | /* If required for an external cap force MICBIAS on */ |
3356 | if (wm8994->pdata->jd_ext_cap) { | |
c986564b MB |
3357 | if (present) |
3358 | snd_soc_dapm_force_enable_pin(&codec->dapm, | |
3359 | "MICBIAS2"); | |
3360 | else | |
3361 | snd_soc_dapm_disable_pin(&codec->dapm, "MICBIAS2"); | |
c986564b MB |
3362 | } |
3363 | ||
3364 | if (present) | |
3365 | snd_soc_jack_report(wm8994->micdet[0].jack, | |
3366 | SND_JACK_MECHANICAL, SND_JACK_MECHANICAL); | |
3367 | else | |
3368 | snd_soc_jack_report(wm8994->micdet[0].jack, 0, | |
3369 | SND_JACK_MECHANICAL | SND_JACK_HEADSET | | |
3370 | wm8994->btn_mask); | |
3371 | ||
af6b6fe4 MB |
3372 | return IRQ_HANDLED; |
3373 | } | |
3374 | ||
821edd2f MB |
3375 | /** |
3376 | * wm8958_mic_detect - Enable microphone detection via the WM8958 IRQ | |
3377 | * | |
3378 | * @codec: WM8958 codec | |
3379 | * @jack: jack to report detection events on | |
3380 | * | |
3381 | * Enable microphone detection functionality for the WM8958. By | |
3382 | * default simple detection which supports the detection of up to 6 | |
3383 | * buttons plus video and microphone functionality is supported. | |
3384 | * | |
3385 | * The WM8958 has an advanced jack detection facility which is able to | |
3386 | * support complex accessory detection, especially when used in | |
3387 | * conjunction with external circuitry. In order to provide maximum | |
3388 | * flexiblity a callback is provided which allows a completely custom | |
3389 | * detection algorithm. | |
3390 | */ | |
3391 | int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack, | |
3392 | wm8958_micdet_cb cb, void *cb_data) | |
3393 | { | |
3394 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
2a8a856d | 3395 | struct wm8994 *control = wm8994->wm8994; |
4585790d | 3396 | u16 micd_lvl_sel; |
821edd2f | 3397 | |
81204c84 MB |
3398 | switch (control->type) { |
3399 | case WM1811: | |
3400 | case WM8958: | |
3401 | break; | |
3402 | default: | |
821edd2f | 3403 | return -EINVAL; |
81204c84 | 3404 | } |
821edd2f MB |
3405 | |
3406 | if (jack) { | |
3407 | if (!cb) { | |
3408 | dev_dbg(codec->dev, "Using default micdet callback\n"); | |
3409 | cb = wm8958_default_micdet; | |
3410 | cb_data = codec; | |
3411 | } | |
3412 | ||
4cdf5e49 | 3413 | snd_soc_dapm_force_enable_pin(&codec->dapm, "CLK_SYS"); |
7d464b20 | 3414 | snd_soc_dapm_sync(&codec->dapm); |
4cdf5e49 | 3415 | |
821edd2f MB |
3416 | wm8994->micdet[0].jack = jack; |
3417 | wm8994->jack_cb = cb; | |
3418 | wm8994->jack_cb_data = cb_data; | |
3419 | ||
157a75e6 | 3420 | wm8994->mic_detecting = true; |
b00adf76 MB |
3421 | wm8994->jack_mic = false; |
3422 | ||
3423 | wm8958_micd_set_rate(codec); | |
3424 | ||
4585790d MB |
3425 | /* Detect microphones and short circuits by default */ |
3426 | if (wm8994->pdata->micd_lvl_sel) | |
3427 | micd_lvl_sel = wm8994->pdata->micd_lvl_sel; | |
3428 | else | |
3429 | micd_lvl_sel = 0x41; | |
3430 | ||
3431 | wm8994->btn_mask = SND_JACK_BTN_0 | SND_JACK_BTN_1 | | |
3432 | SND_JACK_BTN_2 | SND_JACK_BTN_3 | | |
3433 | SND_JACK_BTN_4 | SND_JACK_BTN_5; | |
3434 | ||
b00adf76 | 3435 | snd_soc_update_bits(codec, WM8958_MIC_DETECT_2, |
4585790d | 3436 | WM8958_MICD_LVL_SEL_MASK, micd_lvl_sel); |
b00adf76 | 3437 | |
af6b6fe4 MB |
3438 | WARN_ON(codec->dapm.bias_level > SND_SOC_BIAS_STANDBY); |
3439 | ||
3440 | /* | |
3441 | * If we can use jack detection start off with that, | |
3442 | * otherwise jump straight to microphone detection. | |
3443 | */ | |
3444 | if (wm8994->jackdet) { | |
55a27786 MB |
3445 | snd_soc_update_bits(codec, WM8958_MICBIAS2, |
3446 | WM8958_MICB2_DISCH, | |
3447 | WM8958_MICB2_DISCH); | |
af6b6fe4 MB |
3448 | snd_soc_update_bits(codec, WM8994_LDO_1, |
3449 | WM8994_LDO1_DISCH, 0); | |
3450 | wm1811_jackdet_set_mode(codec, | |
3451 | WM1811_JACKDET_MODE_JACK); | |
3452 | } else { | |
3453 | snd_soc_update_bits(codec, WM8958_MIC_DETECT_1, | |
3454 | WM8958_MICD_ENA, WM8958_MICD_ENA); | |
3455 | } | |
3456 | ||
821edd2f MB |
3457 | } else { |
3458 | snd_soc_update_bits(codec, WM8958_MIC_DETECT_1, | |
3459 | WM8958_MICD_ENA, 0); | |
afaf1591 | 3460 | wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_NONE); |
4cdf5e49 | 3461 | snd_soc_dapm_disable_pin(&codec->dapm, "CLK_SYS"); |
7d464b20 | 3462 | snd_soc_dapm_sync(&codec->dapm); |
821edd2f MB |
3463 | } |
3464 | ||
3465 | return 0; | |
3466 | } | |
3467 | EXPORT_SYMBOL_GPL(wm8958_mic_detect); | |
3468 | ||
3469 | static irqreturn_t wm8958_mic_irq(int irq, void *data) | |
3470 | { | |
3471 | struct wm8994_priv *wm8994 = data; | |
3472 | struct snd_soc_codec *codec = wm8994->codec; | |
19940b3d | 3473 | int reg, count; |
821edd2f | 3474 | |
af6b6fe4 MB |
3475 | /* |
3476 | * Jack detection may have detected a removal simulataneously | |
3477 | * with an update of the MICDET status; if so it will have | |
3478 | * stopped detection and we can ignore this interrupt. | |
3479 | */ | |
c986564b | 3480 | if (!(snd_soc_read(codec, WM8958_MIC_DETECT_1) & WM8958_MICD_ENA)) |
af6b6fe4 | 3481 | return IRQ_HANDLED; |
af6b6fe4 | 3482 | |
19940b3d MB |
3483 | /* We may occasionally read a detection without an impedence |
3484 | * range being provided - if that happens loop again. | |
3485 | */ | |
3486 | count = 10; | |
3487 | do { | |
3488 | reg = snd_soc_read(codec, WM8958_MIC_DETECT_3); | |
3489 | if (reg < 0) { | |
3490 | dev_err(codec->dev, | |
3491 | "Failed to read mic detect status: %d\n", | |
3492 | reg); | |
3493 | return IRQ_NONE; | |
3494 | } | |
821edd2f | 3495 | |
19940b3d MB |
3496 | if (!(reg & WM8958_MICD_VALID)) { |
3497 | dev_dbg(codec->dev, "Mic detect data not valid\n"); | |
3498 | goto out; | |
3499 | } | |
3500 | ||
3501 | if (!(reg & WM8958_MICD_STS) || (reg & WM8958_MICD_LVL_MASK)) | |
3502 | break; | |
3503 | ||
3504 | msleep(1); | |
3505 | } while (count--); | |
3506 | ||
3507 | if (count == 0) | |
3508 | dev_warn(codec->dev, "No impedence range reported for jack\n"); | |
821edd2f | 3509 | |
7116f452 | 3510 | #ifndef CONFIG_SND_SOC_WM8994_MODULE |
2bbb5d66 | 3511 | trace_snd_soc_jack_irq(dev_name(codec->dev)); |
7116f452 | 3512 | #endif |
2bbb5d66 | 3513 | |
821edd2f MB |
3514 | if (wm8994->jack_cb) |
3515 | wm8994->jack_cb(reg, wm8994->jack_cb_data); | |
3516 | else | |
3517 | dev_warn(codec->dev, "Accessory detection with no callback\n"); | |
3518 | ||
3519 | out: | |
3520 | return IRQ_HANDLED; | |
3521 | } | |
3522 | ||
3b1af3f8 MB |
3523 | static irqreturn_t wm8994_fifo_error(int irq, void *data) |
3524 | { | |
3525 | struct snd_soc_codec *codec = data; | |
3526 | ||
3527 | dev_err(codec->dev, "FIFO error\n"); | |
3528 | ||
3529 | return IRQ_HANDLED; | |
3530 | } | |
3531 | ||
f0b182b0 MB |
3532 | static irqreturn_t wm8994_temp_warn(int irq, void *data) |
3533 | { | |
3534 | struct snd_soc_codec *codec = data; | |
3535 | ||
3536 | dev_err(codec->dev, "Thermal warning\n"); | |
3537 | ||
3538 | return IRQ_HANDLED; | |
3539 | } | |
3540 | ||
3541 | static irqreturn_t wm8994_temp_shut(int irq, void *data) | |
3542 | { | |
3543 | struct snd_soc_codec *codec = data; | |
3544 | ||
3545 | dev_crit(codec->dev, "Thermal shutdown\n"); | |
3546 | ||
3547 | return IRQ_HANDLED; | |
3548 | } | |
3549 | ||
f0fba2ad | 3550 | static int wm8994_codec_probe(struct snd_soc_codec *codec) |
9e6e96a1 | 3551 | { |
d9a7666f | 3552 | struct wm8994 *control = dev_get_drvdata(codec->dev->parent); |
2bc16ed8 | 3553 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
ce6120cc | 3554 | struct snd_soc_dapm_context *dapm = &codec->dapm; |
d9a7666f | 3555 | unsigned int reg; |
ec62dbd7 | 3556 | int ret, i; |
9e6e96a1 | 3557 | |
2bc16ed8 | 3558 | wm8994->codec = codec; |
d9a7666f | 3559 | codec->control_data = control->regmap; |
9e6e96a1 | 3560 | |
d9a7666f | 3561 | snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP); |
2a8a856d | 3562 | |
f0fba2ad | 3563 | wm8994->codec = codec; |
9e6e96a1 | 3564 | |
af6b6fe4 MB |
3565 | mutex_init(&wm8994->accdet_lock); |
3566 | ||
c7ebf932 MB |
3567 | for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++) |
3568 | init_completion(&wm8994->fll_locked[i]); | |
3569 | ||
9b7c525d MB |
3570 | if (wm8994->pdata && wm8994->pdata->micdet_irq) |
3571 | wm8994->micdet_irq = wm8994->pdata->micdet_irq; | |
3572 | else if (wm8994->pdata && wm8994->pdata->irq_base) | |
3573 | wm8994->micdet_irq = wm8994->pdata->irq_base + | |
3574 | WM8994_IRQ_MIC1_DET; | |
3575 | ||
39fb51a1 | 3576 | pm_runtime_enable(codec->dev); |
5fab5174 | 3577 | pm_runtime_idle(codec->dev); |
39fb51a1 | 3578 | |
f959dee9 MB |
3579 | /* By default use idle_bias_off, will override for WM8994 */ |
3580 | codec->dapm.idle_bias_off = 1; | |
3581 | ||
9e6e96a1 | 3582 | /* Set revision-specific configuration */ |
b6b05691 | 3583 | wm8994->revision = snd_soc_read(codec, WM8994_CHIP_REVISION); |
3a423157 MB |
3584 | switch (control->type) { |
3585 | case WM8994: | |
f959dee9 MB |
3586 | /* Single ended line outputs should have VMID on. */ |
3587 | if (!wm8994->pdata->lineout1_diff || | |
3588 | !wm8994->pdata->lineout2_diff) | |
3589 | codec->dapm.idle_bias_off = 0; | |
3590 | ||
3a423157 MB |
3591 | switch (wm8994->revision) { |
3592 | case 2: | |
3593 | case 3: | |
4537c4e7 MB |
3594 | wm8994->hubs.dcs_codes_l = -5; |
3595 | wm8994->hubs.dcs_codes_r = -5; | |
3a423157 MB |
3596 | wm8994->hubs.hp_startup_mode = 1; |
3597 | wm8994->hubs.dcs_readback_mode = 1; | |
f9acf9fe | 3598 | wm8994->hubs.series_startup = 1; |
3a423157 MB |
3599 | break; |
3600 | default: | |
79ef0abc | 3601 | wm8994->hubs.dcs_readback_mode = 2; |
3a423157 MB |
3602 | break; |
3603 | } | |
280ec8b7 | 3604 | break; |
3a423157 MB |
3605 | |
3606 | case WM8958: | |
8437f700 | 3607 | wm8994->hubs.dcs_readback_mode = 1; |
29fdc360 | 3608 | wm8994->hubs.hp_startup_mode = 1; |
9e6e96a1 | 3609 | break; |
3a423157 | 3610 | |
81204c84 MB |
3611 | case WM1811: |
3612 | wm8994->hubs.dcs_readback_mode = 2; | |
3613 | wm8994->hubs.no_series_update = 1; | |
29fdc360 | 3614 | wm8994->hubs.hp_startup_mode = 1; |
67109cbe | 3615 | wm8994->hubs.no_cache_class_w = true; |
81204c84 MB |
3616 | |
3617 | switch (wm8994->revision) { | |
3618 | case 0: | |
3619 | case 1: | |
fc8e6e86 MB |
3620 | case 2: |
3621 | case 3: | |
6473a148 | 3622 | wm8994->hubs.dcs_codes_l = -9; |
e1660585 | 3623 | wm8994->hubs.dcs_codes_r = -7; |
81204c84 MB |
3624 | break; |
3625 | default: | |
3626 | break; | |
3627 | } | |
3628 | ||
3629 | snd_soc_update_bits(codec, WM8994_ANALOGUE_HP_1, | |
3630 | WM1811_HPOUT1_ATTN, WM1811_HPOUT1_ATTN); | |
3631 | break; | |
3632 | ||
9e6e96a1 MB |
3633 | default: |
3634 | break; | |
3635 | } | |
9e6e96a1 | 3636 | |
2a8a856d | 3637 | wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_FIFOS_ERR, |
3b1af3f8 | 3638 | wm8994_fifo_error, "FIFO error", codec); |
2a8a856d | 3639 | wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_TEMP_WARN, |
f0b182b0 | 3640 | wm8994_temp_warn, "Thermal warning", codec); |
2a8a856d | 3641 | wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_TEMP_SHUT, |
f0b182b0 | 3642 | wm8994_temp_shut, "Thermal shutdown", codec); |
3b1af3f8 | 3643 | |
2a8a856d | 3644 | ret = wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_DCS_DONE, |
b30ead5f MB |
3645 | wm_hubs_dcs_done, "DC servo done", |
3646 | &wm8994->hubs); | |
3647 | if (ret == 0) | |
3648 | wm8994->hubs.dcs_done_irq = true; | |
3649 | ||
3a423157 MB |
3650 | switch (control->type) { |
3651 | case WM8994: | |
9b7c525d MB |
3652 | if (wm8994->micdet_irq) { |
3653 | ret = request_threaded_irq(wm8994->micdet_irq, NULL, | |
3654 | wm8994_mic_irq, | |
3655 | IRQF_TRIGGER_RISING, | |
3656 | "Mic1 detect", | |
3657 | wm8994); | |
3658 | if (ret != 0) | |
3659 | dev_warn(codec->dev, | |
3660 | "Failed to request Mic1 detect IRQ: %d\n", | |
3661 | ret); | |
3662 | } | |
3a423157 | 3663 | |
2a8a856d | 3664 | ret = wm8994_request_irq(wm8994->wm8994, |
3a423157 MB |
3665 | WM8994_IRQ_MIC1_SHRT, |
3666 | wm8994_mic_irq, "Mic 1 short", | |
3667 | wm8994); | |
3668 | if (ret != 0) | |
3669 | dev_warn(codec->dev, | |
3670 | "Failed to request Mic1 short IRQ: %d\n", | |
3671 | ret); | |
3672 | ||
2a8a856d | 3673 | ret = wm8994_request_irq(wm8994->wm8994, |
3a423157 MB |
3674 | WM8994_IRQ_MIC2_DET, |
3675 | wm8994_mic_irq, "Mic 2 detect", | |
3676 | wm8994); | |
3677 | if (ret != 0) | |
3678 | dev_warn(codec->dev, | |
3679 | "Failed to request Mic2 detect IRQ: %d\n", | |
3680 | ret); | |
3681 | ||
2a8a856d | 3682 | ret = wm8994_request_irq(wm8994->wm8994, |
3a423157 MB |
3683 | WM8994_IRQ_MIC2_SHRT, |
3684 | wm8994_mic_irq, "Mic 2 short", | |
3685 | wm8994); | |
3686 | if (ret != 0) | |
3687 | dev_warn(codec->dev, | |
3688 | "Failed to request Mic2 short IRQ: %d\n", | |
3689 | ret); | |
3690 | break; | |
821edd2f MB |
3691 | |
3692 | case WM8958: | |
81204c84 | 3693 | case WM1811: |
9b7c525d MB |
3694 | if (wm8994->micdet_irq) { |
3695 | ret = request_threaded_irq(wm8994->micdet_irq, NULL, | |
3696 | wm8958_mic_irq, | |
3697 | IRQF_TRIGGER_RISING, | |
3698 | "Mic detect", | |
3699 | wm8994); | |
3700 | if (ret != 0) | |
3701 | dev_warn(codec->dev, | |
3702 | "Failed to request Mic detect IRQ: %d\n", | |
3703 | ret); | |
3704 | } | |
3a423157 | 3705 | } |
88766984 | 3706 | |
af6b6fe4 MB |
3707 | switch (control->type) { |
3708 | case WM1811: | |
3709 | if (wm8994->revision > 1) { | |
3710 | ret = wm8994_request_irq(wm8994->wm8994, | |
3711 | WM8994_IRQ_GPIO(6), | |
3712 | wm1811_jackdet_irq, "JACKDET", | |
3713 | wm8994); | |
3714 | if (ret == 0) | |
3715 | wm8994->jackdet = true; | |
3716 | } | |
3717 | break; | |
3718 | default: | |
3719 | break; | |
3720 | } | |
3721 | ||
c7ebf932 MB |
3722 | wm8994->fll_locked_irq = true; |
3723 | for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++) { | |
2a8a856d | 3724 | ret = wm8994_request_irq(wm8994->wm8994, |
c7ebf932 MB |
3725 | WM8994_IRQ_FLL1_LOCK + i, |
3726 | wm8994_fll_locked_irq, "FLL lock", | |
3727 | &wm8994->fll_locked[i]); | |
3728 | if (ret != 0) | |
3729 | wm8994->fll_locked_irq = false; | |
3730 | } | |
3731 | ||
27060b3c MB |
3732 | /* Make sure we can read from the GPIOs if they're inputs */ |
3733 | pm_runtime_get_sync(codec->dev); | |
3734 | ||
9e6e96a1 MB |
3735 | /* Remember if AIFnLRCLK is configured as a GPIO. This should be |
3736 | * configured on init - if a system wants to do this dynamically | |
3737 | * at runtime we can deal with that then. | |
3738 | */ | |
d9a7666f | 3739 | ret = regmap_read(control->regmap, WM8994_GPIO_1, ®); |
9e6e96a1 MB |
3740 | if (ret < 0) { |
3741 | dev_err(codec->dev, "Failed to read GPIO1 state: %d\n", ret); | |
88766984 | 3742 | goto err_irq; |
9e6e96a1 | 3743 | } |
d9a7666f | 3744 | if ((reg & WM8994_GPN_FN_MASK) != WM8994_GP_FN_PIN_SPECIFIC) { |
9e6e96a1 MB |
3745 | wm8994->lrclk_shared[0] = 1; |
3746 | wm8994_dai[0].symmetric_rates = 1; | |
3747 | } else { | |
3748 | wm8994->lrclk_shared[0] = 0; | |
3749 | } | |
3750 | ||
d9a7666f | 3751 | ret = regmap_read(control->regmap, WM8994_GPIO_6, ®); |
9e6e96a1 MB |
3752 | if (ret < 0) { |
3753 | dev_err(codec->dev, "Failed to read GPIO6 state: %d\n", ret); | |
88766984 | 3754 | goto err_irq; |
9e6e96a1 | 3755 | } |
d9a7666f | 3756 | if ((reg & WM8994_GPN_FN_MASK) != WM8994_GP_FN_PIN_SPECIFIC) { |
9e6e96a1 MB |
3757 | wm8994->lrclk_shared[1] = 1; |
3758 | wm8994_dai[1].symmetric_rates = 1; | |
3759 | } else { | |
3760 | wm8994->lrclk_shared[1] = 0; | |
3761 | } | |
3762 | ||
27060b3c MB |
3763 | pm_runtime_put(codec->dev); |
3764 | ||
9e6e96a1 | 3765 | /* Latch volume updates (right only; we always do left then right). */ |
baa81603 MB |
3766 | snd_soc_update_bits(codec, WM8994_AIF1_DAC1_LEFT_VOLUME, |
3767 | WM8994_AIF1DAC1_VU, WM8994_AIF1DAC1_VU); | |
9e6e96a1 MB |
3768 | snd_soc_update_bits(codec, WM8994_AIF1_DAC1_RIGHT_VOLUME, |
3769 | WM8994_AIF1DAC1_VU, WM8994_AIF1DAC1_VU); | |
baa81603 MB |
3770 | snd_soc_update_bits(codec, WM8994_AIF1_DAC2_LEFT_VOLUME, |
3771 | WM8994_AIF1DAC2_VU, WM8994_AIF1DAC2_VU); | |
9e6e96a1 MB |
3772 | snd_soc_update_bits(codec, WM8994_AIF1_DAC2_RIGHT_VOLUME, |
3773 | WM8994_AIF1DAC2_VU, WM8994_AIF1DAC2_VU); | |
baa81603 MB |
3774 | snd_soc_update_bits(codec, WM8994_AIF2_DAC_LEFT_VOLUME, |
3775 | WM8994_AIF2DAC_VU, WM8994_AIF2DAC_VU); | |
9e6e96a1 MB |
3776 | snd_soc_update_bits(codec, WM8994_AIF2_DAC_RIGHT_VOLUME, |
3777 | WM8994_AIF2DAC_VU, WM8994_AIF2DAC_VU); | |
baa81603 MB |
3778 | snd_soc_update_bits(codec, WM8994_AIF1_ADC1_LEFT_VOLUME, |
3779 | WM8994_AIF1ADC1_VU, WM8994_AIF1ADC1_VU); | |
9e6e96a1 MB |
3780 | snd_soc_update_bits(codec, WM8994_AIF1_ADC1_RIGHT_VOLUME, |
3781 | WM8994_AIF1ADC1_VU, WM8994_AIF1ADC1_VU); | |
baa81603 MB |
3782 | snd_soc_update_bits(codec, WM8994_AIF1_ADC2_LEFT_VOLUME, |
3783 | WM8994_AIF1ADC2_VU, WM8994_AIF1ADC2_VU); | |
9e6e96a1 MB |
3784 | snd_soc_update_bits(codec, WM8994_AIF1_ADC2_RIGHT_VOLUME, |
3785 | WM8994_AIF1ADC2_VU, WM8994_AIF1ADC2_VU); | |
baa81603 MB |
3786 | snd_soc_update_bits(codec, WM8994_AIF2_ADC_LEFT_VOLUME, |
3787 | WM8994_AIF2ADC_VU, WM8994_AIF1ADC2_VU); | |
9e6e96a1 MB |
3788 | snd_soc_update_bits(codec, WM8994_AIF2_ADC_RIGHT_VOLUME, |
3789 | WM8994_AIF2ADC_VU, WM8994_AIF1ADC2_VU); | |
baa81603 MB |
3790 | snd_soc_update_bits(codec, WM8994_DAC1_LEFT_VOLUME, |
3791 | WM8994_DAC1_VU, WM8994_DAC1_VU); | |
9e6e96a1 MB |
3792 | snd_soc_update_bits(codec, WM8994_DAC1_RIGHT_VOLUME, |
3793 | WM8994_DAC1_VU, WM8994_DAC1_VU); | |
baa81603 MB |
3794 | snd_soc_update_bits(codec, WM8994_DAC2_LEFT_VOLUME, |
3795 | WM8994_DAC2_VU, WM8994_DAC2_VU); | |
9e6e96a1 MB |
3796 | snd_soc_update_bits(codec, WM8994_DAC2_RIGHT_VOLUME, |
3797 | WM8994_DAC2_VU, WM8994_DAC2_VU); | |
3798 | ||
3799 | /* Set the low bit of the 3D stereo depth so TLV matches */ | |
3800 | snd_soc_update_bits(codec, WM8994_AIF1_DAC1_FILTERS_2, | |
3801 | 1 << WM8994_AIF1DAC1_3D_GAIN_SHIFT, | |
3802 | 1 << WM8994_AIF1DAC1_3D_GAIN_SHIFT); | |
3803 | snd_soc_update_bits(codec, WM8994_AIF1_DAC2_FILTERS_2, | |
3804 | 1 << WM8994_AIF1DAC2_3D_GAIN_SHIFT, | |
3805 | 1 << WM8994_AIF1DAC2_3D_GAIN_SHIFT); | |
3806 | snd_soc_update_bits(codec, WM8994_AIF2_DAC_FILTERS_2, | |
3807 | 1 << WM8994_AIF2DAC_3D_GAIN_SHIFT, | |
3808 | 1 << WM8994_AIF2DAC_3D_GAIN_SHIFT); | |
3809 | ||
5b739670 MB |
3810 | /* Unconditionally enable AIF1 ADC TDM mode on chips which can |
3811 | * use this; it only affects behaviour on idle TDM clock | |
3812 | * cycles. */ | |
3813 | switch (control->type) { | |
3814 | case WM8994: | |
3815 | case WM8958: | |
3816 | snd_soc_update_bits(codec, WM8994_AIF1_CONTROL_1, | |
3817 | WM8994_AIF1ADC_TDM, WM8994_AIF1ADC_TDM); | |
3818 | break; | |
3819 | default: | |
3820 | break; | |
3821 | } | |
d1ce6b20 | 3822 | |
500fa30e MB |
3823 | /* Put MICBIAS into bypass mode by default on newer devices */ |
3824 | switch (control->type) { | |
3825 | case WM8958: | |
3826 | case WM1811: | |
3827 | snd_soc_update_bits(codec, WM8958_MICBIAS1, | |
3828 | WM8958_MICB1_MODE, WM8958_MICB1_MODE); | |
3829 | snd_soc_update_bits(codec, WM8958_MICBIAS2, | |
3830 | WM8958_MICB2_MODE, WM8958_MICB2_MODE); | |
3831 | break; | |
3832 | default: | |
3833 | break; | |
3834 | } | |
3835 | ||
9e6e96a1 MB |
3836 | wm8994_update_class_w(codec); |
3837 | ||
f0fba2ad | 3838 | wm8994_handle_pdata(wm8994); |
9e6e96a1 | 3839 | |
f0fba2ad | 3840 | wm_hubs_add_analogue_controls(codec); |
022658be | 3841 | snd_soc_add_codec_controls(codec, wm8994_snd_controls, |
f0fba2ad | 3842 | ARRAY_SIZE(wm8994_snd_controls)); |
ce6120cc | 3843 | snd_soc_dapm_new_controls(dapm, wm8994_dapm_widgets, |
f0fba2ad | 3844 | ARRAY_SIZE(wm8994_dapm_widgets)); |
c4431df0 MB |
3845 | |
3846 | switch (control->type) { | |
3847 | case WM8994: | |
3848 | snd_soc_dapm_new_controls(dapm, wm8994_specific_dapm_widgets, | |
3849 | ARRAY_SIZE(wm8994_specific_dapm_widgets)); | |
c52fd021 | 3850 | if (wm8994->revision < 4) { |
173efa09 DP |
3851 | snd_soc_dapm_new_controls(dapm, wm8994_lateclk_revd_widgets, |
3852 | ARRAY_SIZE(wm8994_lateclk_revd_widgets)); | |
04d28681 DP |
3853 | snd_soc_dapm_new_controls(dapm, wm8994_adc_revd_widgets, |
3854 | ARRAY_SIZE(wm8994_adc_revd_widgets)); | |
c52fd021 DP |
3855 | snd_soc_dapm_new_controls(dapm, wm8994_dac_revd_widgets, |
3856 | ARRAY_SIZE(wm8994_dac_revd_widgets)); | |
3857 | } else { | |
173efa09 DP |
3858 | snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets, |
3859 | ARRAY_SIZE(wm8994_lateclk_widgets)); | |
04d28681 DP |
3860 | snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets, |
3861 | ARRAY_SIZE(wm8994_adc_widgets)); | |
c52fd021 DP |
3862 | snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets, |
3863 | ARRAY_SIZE(wm8994_dac_widgets)); | |
3864 | } | |
c4431df0 MB |
3865 | break; |
3866 | case WM8958: | |
022658be | 3867 | snd_soc_add_codec_controls(codec, wm8958_snd_controls, |
c4431df0 MB |
3868 | ARRAY_SIZE(wm8958_snd_controls)); |
3869 | snd_soc_dapm_new_controls(dapm, wm8958_dapm_widgets, | |
3870 | ARRAY_SIZE(wm8958_dapm_widgets)); | |
780e2806 MB |
3871 | if (wm8994->revision < 1) { |
3872 | snd_soc_dapm_new_controls(dapm, wm8994_lateclk_revd_widgets, | |
3873 | ARRAY_SIZE(wm8994_lateclk_revd_widgets)); | |
3874 | snd_soc_dapm_new_controls(dapm, wm8994_adc_revd_widgets, | |
3875 | ARRAY_SIZE(wm8994_adc_revd_widgets)); | |
3876 | snd_soc_dapm_new_controls(dapm, wm8994_dac_revd_widgets, | |
3877 | ARRAY_SIZE(wm8994_dac_revd_widgets)); | |
3878 | } else { | |
3879 | snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets, | |
3880 | ARRAY_SIZE(wm8994_lateclk_widgets)); | |
3881 | snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets, | |
3882 | ARRAY_SIZE(wm8994_adc_widgets)); | |
3883 | snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets, | |
3884 | ARRAY_SIZE(wm8994_dac_widgets)); | |
3885 | } | |
c4431df0 | 3886 | break; |
81204c84 MB |
3887 | |
3888 | case WM1811: | |
022658be | 3889 | snd_soc_add_codec_controls(codec, wm8958_snd_controls, |
81204c84 MB |
3890 | ARRAY_SIZE(wm8958_snd_controls)); |
3891 | snd_soc_dapm_new_controls(dapm, wm8958_dapm_widgets, | |
3892 | ARRAY_SIZE(wm8958_dapm_widgets)); | |
3893 | snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets, | |
3894 | ARRAY_SIZE(wm8994_lateclk_widgets)); | |
3895 | snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets, | |
3896 | ARRAY_SIZE(wm8994_adc_widgets)); | |
3897 | snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets, | |
3898 | ARRAY_SIZE(wm8994_dac_widgets)); | |
3899 | break; | |
c4431df0 MB |
3900 | } |
3901 | ||
3902 | ||
f0fba2ad | 3903 | wm_hubs_add_analogue_routes(codec, 0, 0); |
ce6120cc | 3904 | snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon)); |
9e6e96a1 | 3905 | |
c4431df0 MB |
3906 | switch (control->type) { |
3907 | case WM8994: | |
3908 | snd_soc_dapm_add_routes(dapm, wm8994_intercon, | |
3909 | ARRAY_SIZE(wm8994_intercon)); | |
6ed8f148 | 3910 | |
173efa09 | 3911 | if (wm8994->revision < 4) { |
6ed8f148 MB |
3912 | snd_soc_dapm_add_routes(dapm, wm8994_revd_intercon, |
3913 | ARRAY_SIZE(wm8994_revd_intercon)); | |
173efa09 DP |
3914 | snd_soc_dapm_add_routes(dapm, wm8994_lateclk_revd_intercon, |
3915 | ARRAY_SIZE(wm8994_lateclk_revd_intercon)); | |
3916 | } else { | |
3917 | snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon, | |
3918 | ARRAY_SIZE(wm8994_lateclk_intercon)); | |
3919 | } | |
c4431df0 MB |
3920 | break; |
3921 | case WM8958: | |
780e2806 MB |
3922 | if (wm8994->revision < 1) { |
3923 | snd_soc_dapm_add_routes(dapm, wm8994_revd_intercon, | |
3924 | ARRAY_SIZE(wm8994_revd_intercon)); | |
3925 | snd_soc_dapm_add_routes(dapm, wm8994_lateclk_revd_intercon, | |
3926 | ARRAY_SIZE(wm8994_lateclk_revd_intercon)); | |
3927 | } else { | |
3928 | snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon, | |
3929 | ARRAY_SIZE(wm8994_lateclk_intercon)); | |
3930 | snd_soc_dapm_add_routes(dapm, wm8958_intercon, | |
3931 | ARRAY_SIZE(wm8958_intercon)); | |
3932 | } | |
f701a2e5 MB |
3933 | |
3934 | wm8958_dsp2_init(codec); | |
c4431df0 | 3935 | break; |
81204c84 MB |
3936 | case WM1811: |
3937 | snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon, | |
3938 | ARRAY_SIZE(wm8994_lateclk_intercon)); | |
3939 | snd_soc_dapm_add_routes(dapm, wm8958_intercon, | |
3940 | ARRAY_SIZE(wm8958_intercon)); | |
3941 | break; | |
c4431df0 MB |
3942 | } |
3943 | ||
9e6e96a1 MB |
3944 | return 0; |
3945 | ||
88766984 | 3946 | err_irq: |
af6b6fe4 MB |
3947 | if (wm8994->jackdet) |
3948 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_GPIO(6), wm8994); | |
2a8a856d MB |
3949 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC2_SHRT, wm8994); |
3950 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC2_DET, wm8994); | |
3951 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC1_SHRT, wm8994); | |
9b7c525d MB |
3952 | if (wm8994->micdet_irq) |
3953 | free_irq(wm8994->micdet_irq, wm8994); | |
c7ebf932 | 3954 | for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++) |
2a8a856d | 3955 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FLL1_LOCK + i, |
c7ebf932 | 3956 | &wm8994->fll_locked[i]); |
2a8a856d | 3957 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_DCS_DONE, |
b30ead5f | 3958 | &wm8994->hubs); |
2a8a856d MB |
3959 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FIFOS_ERR, codec); |
3960 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_SHUT, codec); | |
3961 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_WARN, codec); | |
a421a0e4 | 3962 | |
9e6e96a1 MB |
3963 | return ret; |
3964 | } | |
3965 | ||
f0fba2ad | 3966 | static int wm8994_codec_remove(struct snd_soc_codec *codec) |
9e6e96a1 | 3967 | { |
f0fba2ad | 3968 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
2a8a856d | 3969 | struct wm8994 *control = wm8994->wm8994; |
c7ebf932 | 3970 | int i; |
9e6e96a1 MB |
3971 | |
3972 | wm8994_set_bias_level(codec, SND_SOC_BIAS_OFF); | |
f0fba2ad | 3973 | |
39fb51a1 MB |
3974 | pm_runtime_disable(codec->dev); |
3975 | ||
c7ebf932 | 3976 | for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++) |
2a8a856d | 3977 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FLL1_LOCK + i, |
c7ebf932 MB |
3978 | &wm8994->fll_locked[i]); |
3979 | ||
2a8a856d | 3980 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_DCS_DONE, |
b30ead5f | 3981 | &wm8994->hubs); |
2a8a856d MB |
3982 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FIFOS_ERR, codec); |
3983 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_SHUT, codec); | |
3984 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_WARN, codec); | |
b30ead5f | 3985 | |
af6b6fe4 MB |
3986 | if (wm8994->jackdet) |
3987 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_GPIO(6), wm8994); | |
3988 | ||
3a423157 MB |
3989 | switch (control->type) { |
3990 | case WM8994: | |
9b7c525d MB |
3991 | if (wm8994->micdet_irq) |
3992 | free_irq(wm8994->micdet_irq, wm8994); | |
2a8a856d | 3993 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC2_DET, |
3a423157 | 3994 | wm8994); |
2a8a856d | 3995 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC1_SHRT, |
3a423157 | 3996 | wm8994); |
2a8a856d | 3997 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC1_DET, |
3a423157 MB |
3998 | wm8994); |
3999 | break; | |
821edd2f | 4000 | |
81204c84 | 4001 | case WM1811: |
821edd2f | 4002 | case WM8958: |
9b7c525d MB |
4003 | if (wm8994->micdet_irq) |
4004 | free_irq(wm8994->micdet_irq, wm8994); | |
821edd2f | 4005 | break; |
3a423157 | 4006 | } |
fbbf5920 MB |
4007 | if (wm8994->mbc) |
4008 | release_firmware(wm8994->mbc); | |
09e10d7f MB |
4009 | if (wm8994->mbc_vss) |
4010 | release_firmware(wm8994->mbc_vss); | |
31215871 MB |
4011 | if (wm8994->enh_eq) |
4012 | release_firmware(wm8994->enh_eq); | |
24fb2b11 | 4013 | kfree(wm8994->retune_mobile_texts); |
9e6e96a1 MB |
4014 | |
4015 | return 0; | |
4016 | } | |
4017 | ||
f0fba2ad LG |
4018 | static struct snd_soc_codec_driver soc_codec_dev_wm8994 = { |
4019 | .probe = wm8994_codec_probe, | |
4020 | .remove = wm8994_codec_remove, | |
4752a887 MB |
4021 | .suspend = wm8994_codec_suspend, |
4022 | .resume = wm8994_codec_resume, | |
f0fba2ad LG |
4023 | .set_bias_level = wm8994_set_bias_level, |
4024 | }; | |
4025 | ||
4026 | static int __devinit wm8994_probe(struct platform_device *pdev) | |
4027 | { | |
2bc16ed8 MB |
4028 | struct wm8994_priv *wm8994; |
4029 | ||
4030 | wm8994 = devm_kzalloc(&pdev->dev, sizeof(struct wm8994_priv), | |
4031 | GFP_KERNEL); | |
4032 | if (wm8994 == NULL) | |
4033 | return -ENOMEM; | |
4034 | platform_set_drvdata(pdev, wm8994); | |
4035 | ||
4036 | wm8994->wm8994 = dev_get_drvdata(pdev->dev.parent); | |
4037 | wm8994->pdata = dev_get_platdata(pdev->dev.parent); | |
4038 | ||
f0fba2ad LG |
4039 | return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8994, |
4040 | wm8994_dai, ARRAY_SIZE(wm8994_dai)); | |
4041 | } | |
4042 | ||
4043 | static int __devexit wm8994_remove(struct platform_device *pdev) | |
4044 | { | |
4045 | snd_soc_unregister_codec(&pdev->dev); | |
4046 | return 0; | |
4047 | } | |
4048 | ||
4752a887 MB |
4049 | #ifdef CONFIG_PM_SLEEP |
4050 | static int wm8994_suspend(struct device *dev) | |
4051 | { | |
4052 | struct wm8994_priv *wm8994 = dev_get_drvdata(dev); | |
4053 | ||
4054 | /* Drop down to power saving mode when system is suspended */ | |
4055 | if (wm8994->jackdet && !wm8994->active_refcount) | |
4056 | regmap_update_bits(wm8994->wm8994->regmap, WM8994_ANTIPOP_2, | |
4057 | WM1811_JACKDET_MODE_MASK, | |
4058 | wm8994->jackdet_mode); | |
4059 | ||
4060 | return 0; | |
4061 | } | |
4062 | ||
4063 | static int wm8994_resume(struct device *dev) | |
4064 | { | |
4065 | struct wm8994_priv *wm8994 = dev_get_drvdata(dev); | |
4066 | ||
4067 | if (wm8994->jackdet && wm8994->jack_cb) | |
4068 | regmap_update_bits(wm8994->wm8994->regmap, WM8994_ANTIPOP_2, | |
4069 | WM1811_JACKDET_MODE_MASK, | |
4070 | WM1811_JACKDET_MODE_AUDIO); | |
4071 | ||
4072 | return 0; | |
4073 | } | |
4074 | #endif | |
4075 | ||
4076 | static const struct dev_pm_ops wm8994_pm_ops = { | |
4077 | SET_SYSTEM_SLEEP_PM_OPS(wm8994_suspend, wm8994_resume) | |
4078 | }; | |
4079 | ||
9e6e96a1 MB |
4080 | static struct platform_driver wm8994_codec_driver = { |
4081 | .driver = { | |
4752a887 MB |
4082 | .name = "wm8994-codec", |
4083 | .owner = THIS_MODULE, | |
4084 | .pm = &wm8994_pm_ops, | |
4085 | }, | |
f0fba2ad LG |
4086 | .probe = wm8994_probe, |
4087 | .remove = __devexit_p(wm8994_remove), | |
9e6e96a1 MB |
4088 | }; |
4089 | ||
5bbcc3c0 | 4090 | module_platform_driver(wm8994_codec_driver); |
9e6e96a1 MB |
4091 | |
4092 | MODULE_DESCRIPTION("ASoC WM8994 driver"); | |
4093 | MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); | |
4094 | MODULE_LICENSE("GPL"); | |
4095 | MODULE_ALIAS("platform:wm8994-codec"); |