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9e6e96a1 MB |
1 | /* |
2 | * wm8994.c -- WM8994 ALSA SoC Audio driver | |
3 | * | |
656baaeb | 4 | * Copyright 2009-12 Wolfson Microelectronics plc |
9e6e96a1 MB |
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> | |
d1a0a299 | 19 | #include <linux/gcd.h> |
9e6e96a1 MB |
20 | #include <linux/i2c.h> |
21 | #include <linux/platform_device.h> | |
39fb51a1 | 22 | #include <linux/pm_runtime.h> |
9e6e96a1 | 23 | #include <linux/regulator/consumer.h> |
5a0e3ad6 | 24 | #include <linux/slab.h> |
9e6e96a1 | 25 | #include <sound/core.h> |
821edd2f | 26 | #include <sound/jack.h> |
9e6e96a1 MB |
27 | #include <sound/pcm.h> |
28 | #include <sound/pcm_params.h> | |
29 | #include <sound/soc.h> | |
9e6e96a1 MB |
30 | #include <sound/initval.h> |
31 | #include <sound/tlv.h> | |
2bbb5d66 | 32 | #include <trace/events/asoc.h> |
9e6e96a1 MB |
33 | |
34 | #include <linux/mfd/wm8994/core.h> | |
35 | #include <linux/mfd/wm8994/registers.h> | |
36 | #include <linux/mfd/wm8994/pdata.h> | |
37 | #include <linux/mfd/wm8994/gpio.h> | |
38 | ||
39 | #include "wm8994.h" | |
40 | #include "wm_hubs.h" | |
41 | ||
af6b6fe4 MB |
42 | #define WM1811_JACKDET_MODE_NONE 0x0000 |
43 | #define WM1811_JACKDET_MODE_JACK 0x0100 | |
44 | #define WM1811_JACKDET_MODE_MIC 0x0080 | |
45 | #define WM1811_JACKDET_MODE_AUDIO 0x0180 | |
46 | ||
9e6e96a1 MB |
47 | #define WM8994_NUM_DRC 3 |
48 | #define WM8994_NUM_EQ 3 | |
49 | ||
bfd37bb5 MB |
50 | static struct { |
51 | unsigned int reg; | |
52 | unsigned int mask; | |
53 | } wm8994_vu_bits[] = { | |
54 | { WM8994_LEFT_LINE_INPUT_1_2_VOLUME, WM8994_IN1_VU }, | |
55 | { WM8994_RIGHT_LINE_INPUT_1_2_VOLUME, WM8994_IN1_VU }, | |
56 | { WM8994_LEFT_LINE_INPUT_3_4_VOLUME, WM8994_IN2_VU }, | |
57 | { WM8994_RIGHT_LINE_INPUT_3_4_VOLUME, WM8994_IN2_VU }, | |
58 | { WM8994_SPEAKER_VOLUME_LEFT, WM8994_SPKOUT_VU }, | |
59 | { WM8994_SPEAKER_VOLUME_RIGHT, WM8994_SPKOUT_VU }, | |
60 | { WM8994_LEFT_OUTPUT_VOLUME, WM8994_HPOUT1_VU }, | |
61 | { WM8994_RIGHT_OUTPUT_VOLUME, WM8994_HPOUT1_VU }, | |
62 | { WM8994_LEFT_OPGA_VOLUME, WM8994_MIXOUT_VU }, | |
63 | { WM8994_RIGHT_OPGA_VOLUME, WM8994_MIXOUT_VU }, | |
64 | ||
65 | { WM8994_AIF1_DAC1_LEFT_VOLUME, WM8994_AIF1DAC1_VU }, | |
66 | { WM8994_AIF1_DAC1_RIGHT_VOLUME, WM8994_AIF1DAC1_VU }, | |
67 | { WM8994_AIF1_DAC2_LEFT_VOLUME, WM8994_AIF1DAC2_VU }, | |
68 | { WM8994_AIF1_DAC2_RIGHT_VOLUME, WM8994_AIF1DAC2_VU }, | |
69 | { WM8994_AIF2_DAC_LEFT_VOLUME, WM8994_AIF2DAC_VU }, | |
70 | { WM8994_AIF2_DAC_RIGHT_VOLUME, WM8994_AIF2DAC_VU }, | |
71 | { WM8994_AIF1_ADC1_LEFT_VOLUME, WM8994_AIF1ADC1_VU }, | |
72 | { WM8994_AIF1_ADC1_RIGHT_VOLUME, WM8994_AIF1ADC1_VU }, | |
73 | { WM8994_AIF1_ADC2_LEFT_VOLUME, WM8994_AIF1ADC2_VU }, | |
74 | { WM8994_AIF1_ADC2_RIGHT_VOLUME, WM8994_AIF1ADC2_VU }, | |
75 | { WM8994_AIF2_ADC_LEFT_VOLUME, WM8994_AIF2ADC_VU }, | |
76 | { WM8994_AIF2_ADC_RIGHT_VOLUME, WM8994_AIF1ADC2_VU }, | |
77 | { WM8994_DAC1_LEFT_VOLUME, WM8994_DAC1_VU }, | |
78 | { WM8994_DAC1_RIGHT_VOLUME, WM8994_DAC1_VU }, | |
79 | { WM8994_DAC2_LEFT_VOLUME, WM8994_DAC2_VU }, | |
80 | { WM8994_DAC2_RIGHT_VOLUME, WM8994_DAC2_VU }, | |
81 | }; | |
82 | ||
9e6e96a1 MB |
83 | static int wm8994_drc_base[] = { |
84 | WM8994_AIF1_DRC1_1, | |
85 | WM8994_AIF1_DRC2_1, | |
86 | WM8994_AIF2_DRC_1, | |
87 | }; | |
88 | ||
89 | static int wm8994_retune_mobile_base[] = { | |
90 | WM8994_AIF1_DAC1_EQ_GAINS_1, | |
91 | WM8994_AIF1_DAC2_EQ_GAINS_1, | |
92 | WM8994_AIF2_EQ_GAINS_1, | |
93 | }; | |
94 | ||
af6b6fe4 | 95 | static const struct wm8958_micd_rate micdet_rates[] = { |
b00adf76 MB |
96 | { 32768, true, 1, 4 }, |
97 | { 32768, false, 1, 1 }, | |
604533de MB |
98 | { 44100 * 256, true, 7, 10 }, |
99 | { 44100 * 256, false, 7, 10 }, | |
b00adf76 MB |
100 | }; |
101 | ||
af6b6fe4 MB |
102 | static const struct wm8958_micd_rate jackdet_rates[] = { |
103 | { 32768, true, 0, 1 }, | |
104 | { 32768, false, 0, 1 }, | |
e9d9a968 MB |
105 | { 44100 * 256, true, 10, 10 }, |
106 | { 44100 * 256, false, 7, 8 }, | |
af6b6fe4 MB |
107 | }; |
108 | ||
b00adf76 MB |
109 | static void wm8958_micd_set_rate(struct snd_soc_codec *codec) |
110 | { | |
111 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
d9dd4ada | 112 | struct wm8994 *control = wm8994->wm8994; |
b00adf76 MB |
113 | int best, i, sysclk, val; |
114 | bool idle; | |
af6b6fe4 MB |
115 | const struct wm8958_micd_rate *rates; |
116 | int num_rates; | |
b00adf76 | 117 | |
b00adf76 MB |
118 | idle = !wm8994->jack_mic; |
119 | ||
120 | sysclk = snd_soc_read(codec, WM8994_CLOCKING_1); | |
121 | if (sysclk & WM8994_SYSCLK_SRC) | |
122 | sysclk = wm8994->aifclk[1]; | |
123 | else | |
124 | sysclk = wm8994->aifclk[0]; | |
125 | ||
d9dd4ada MB |
126 | if (control->pdata.micd_rates) { |
127 | rates = control->pdata.micd_rates; | |
128 | num_rates = control->pdata.num_micd_rates; | |
cd1707a9 | 129 | } else if (wm8994->jackdet) { |
af6b6fe4 MB |
130 | rates = jackdet_rates; |
131 | num_rates = ARRAY_SIZE(jackdet_rates); | |
132 | } else { | |
133 | rates = micdet_rates; | |
134 | num_rates = ARRAY_SIZE(micdet_rates); | |
135 | } | |
136 | ||
b00adf76 | 137 | best = 0; |
af6b6fe4 MB |
138 | for (i = 0; i < num_rates; i++) { |
139 | if (rates[i].idle != idle) | |
b00adf76 | 140 | continue; |
af6b6fe4 MB |
141 | if (abs(rates[i].sysclk - sysclk) < |
142 | abs(rates[best].sysclk - sysclk)) | |
b00adf76 | 143 | best = i; |
af6b6fe4 | 144 | else if (rates[best].idle != idle) |
b00adf76 MB |
145 | best = i; |
146 | } | |
147 | ||
af6b6fe4 MB |
148 | val = rates[best].start << WM8958_MICD_BIAS_STARTTIME_SHIFT |
149 | | rates[best].rate << WM8958_MICD_RATE_SHIFT; | |
b00adf76 | 150 | |
3a334ada MB |
151 | dev_dbg(codec->dev, "MICD rate %d,%d for %dHz %s\n", |
152 | rates[best].start, rates[best].rate, sysclk, | |
153 | idle ? "idle" : "active"); | |
154 | ||
b00adf76 MB |
155 | snd_soc_update_bits(codec, WM8958_MIC_DETECT_1, |
156 | WM8958_MICD_BIAS_STARTTIME_MASK | | |
157 | WM8958_MICD_RATE_MASK, val); | |
158 | } | |
159 | ||
9e6e96a1 MB |
160 | static int configure_aif_clock(struct snd_soc_codec *codec, int aif) |
161 | { | |
b2c812e2 | 162 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
9e6e96a1 MB |
163 | int rate; |
164 | int reg1 = 0; | |
165 | int offset; | |
166 | ||
167 | if (aif) | |
168 | offset = 4; | |
169 | else | |
170 | offset = 0; | |
171 | ||
172 | switch (wm8994->sysclk[aif]) { | |
173 | case WM8994_SYSCLK_MCLK1: | |
174 | rate = wm8994->mclk[0]; | |
175 | break; | |
176 | ||
177 | case WM8994_SYSCLK_MCLK2: | |
178 | reg1 |= 0x8; | |
179 | rate = wm8994->mclk[1]; | |
180 | break; | |
181 | ||
182 | case WM8994_SYSCLK_FLL1: | |
183 | reg1 |= 0x10; | |
184 | rate = wm8994->fll[0].out; | |
185 | break; | |
186 | ||
187 | case WM8994_SYSCLK_FLL2: | |
188 | reg1 |= 0x18; | |
189 | rate = wm8994->fll[1].out; | |
190 | break; | |
191 | ||
192 | default: | |
193 | return -EINVAL; | |
194 | } | |
195 | ||
196 | if (rate >= 13500000) { | |
197 | rate /= 2; | |
198 | reg1 |= WM8994_AIF1CLK_DIV; | |
199 | ||
200 | dev_dbg(codec->dev, "Dividing AIF%d clock to %dHz\n", | |
201 | aif + 1, rate); | |
202 | } | |
5e5e2bef | 203 | |
9e6e96a1 MB |
204 | wm8994->aifclk[aif] = rate; |
205 | ||
206 | snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1 + offset, | |
207 | WM8994_AIF1CLK_SRC_MASK | WM8994_AIF1CLK_DIV, | |
208 | reg1); | |
209 | ||
210 | return 0; | |
211 | } | |
212 | ||
213 | static int configure_clock(struct snd_soc_codec *codec) | |
214 | { | |
b2c812e2 | 215 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
04f45c49 | 216 | int change, new; |
9e6e96a1 MB |
217 | |
218 | /* Bring up the AIF clocks first */ | |
219 | configure_aif_clock(codec, 0); | |
220 | configure_aif_clock(codec, 1); | |
221 | ||
222 | /* Then switch CLK_SYS over to the higher of them; a change | |
223 | * can only happen as a result of a clocking change which can | |
224 | * only be made outside of DAPM so we can safely redo the | |
225 | * clocking. | |
226 | */ | |
227 | ||
228 | /* If they're equal it doesn't matter which is used */ | |
b00adf76 MB |
229 | if (wm8994->aifclk[0] == wm8994->aifclk[1]) { |
230 | wm8958_micd_set_rate(codec); | |
9e6e96a1 | 231 | return 0; |
b00adf76 | 232 | } |
9e6e96a1 MB |
233 | |
234 | if (wm8994->aifclk[0] < wm8994->aifclk[1]) | |
235 | new = WM8994_SYSCLK_SRC; | |
236 | else | |
237 | new = 0; | |
238 | ||
04f45c49 AL |
239 | change = snd_soc_update_bits(codec, WM8994_CLOCKING_1, |
240 | WM8994_SYSCLK_SRC, new); | |
52ac7ab2 MB |
241 | if (change) |
242 | snd_soc_dapm_sync(&codec->dapm); | |
9e6e96a1 | 243 | |
b00adf76 MB |
244 | wm8958_micd_set_rate(codec); |
245 | ||
9e6e96a1 MB |
246 | return 0; |
247 | } | |
248 | ||
249 | static int check_clk_sys(struct snd_soc_dapm_widget *source, | |
250 | struct snd_soc_dapm_widget *sink) | |
251 | { | |
252 | int reg = snd_soc_read(source->codec, WM8994_CLOCKING_1); | |
253 | const char *clk; | |
254 | ||
255 | /* Check what we're currently using for CLK_SYS */ | |
256 | if (reg & WM8994_SYSCLK_SRC) | |
257 | clk = "AIF2CLK"; | |
258 | else | |
259 | clk = "AIF1CLK"; | |
260 | ||
261 | return strcmp(source->name, clk) == 0; | |
262 | } | |
263 | ||
264 | static const char *sidetone_hpf_text[] = { | |
265 | "2.7kHz", "1.35kHz", "675Hz", "370Hz", "180Hz", "90Hz", "45Hz" | |
266 | }; | |
267 | ||
268 | static const struct soc_enum sidetone_hpf = | |
269 | SOC_ENUM_SINGLE(WM8994_SIDETONE, 7, 7, sidetone_hpf_text); | |
270 | ||
146fd574 UK |
271 | static const char *adc_hpf_text[] = { |
272 | "HiFi", "Voice 1", "Voice 2", "Voice 3" | |
273 | }; | |
274 | ||
275 | static const struct soc_enum aif1adc1_hpf = | |
276 | SOC_ENUM_SINGLE(WM8994_AIF1_ADC1_FILTERS, 13, 4, adc_hpf_text); | |
277 | ||
278 | static const struct soc_enum aif1adc2_hpf = | |
279 | SOC_ENUM_SINGLE(WM8994_AIF1_ADC2_FILTERS, 13, 4, adc_hpf_text); | |
280 | ||
281 | static const struct soc_enum aif2adc_hpf = | |
282 | SOC_ENUM_SINGLE(WM8994_AIF2_ADC_FILTERS, 13, 4, adc_hpf_text); | |
283 | ||
9e6e96a1 MB |
284 | static const DECLARE_TLV_DB_SCALE(aif_tlv, 0, 600, 0); |
285 | static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1); | |
286 | static const DECLARE_TLV_DB_SCALE(st_tlv, -3600, 300, 0); | |
287 | static const DECLARE_TLV_DB_SCALE(wm8994_3d_tlv, -1600, 183, 0); | |
288 | static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0); | |
1ddc07d0 | 289 | static const DECLARE_TLV_DB_SCALE(ng_tlv, -10200, 600, 0); |
81204c84 | 290 | static const DECLARE_TLV_DB_SCALE(mixin_boost_tlv, 0, 900, 0); |
9e6e96a1 MB |
291 | |
292 | #define WM8994_DRC_SWITCH(xname, reg, shift) \ | |
6e06509c LPC |
293 | SOC_SINGLE_EXT(xname, reg, shift, 1, 0, \ |
294 | snd_soc_get_volsw, wm8994_put_drc_sw) | |
9e6e96a1 MB |
295 | |
296 | static int wm8994_put_drc_sw(struct snd_kcontrol *kcontrol, | |
297 | struct snd_ctl_elem_value *ucontrol) | |
298 | { | |
299 | struct soc_mixer_control *mc = | |
300 | (struct soc_mixer_control *)kcontrol->private_value; | |
301 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | |
302 | int mask, ret; | |
303 | ||
304 | /* Can't enable both ADC and DAC paths simultaneously */ | |
305 | if (mc->shift == WM8994_AIF1DAC1_DRC_ENA_SHIFT) | |
306 | mask = WM8994_AIF1ADC1L_DRC_ENA_MASK | | |
307 | WM8994_AIF1ADC1R_DRC_ENA_MASK; | |
308 | else | |
309 | mask = WM8994_AIF1DAC1_DRC_ENA_MASK; | |
310 | ||
311 | ret = snd_soc_read(codec, mc->reg); | |
312 | if (ret < 0) | |
313 | return ret; | |
314 | if (ret & mask) | |
315 | return -EINVAL; | |
316 | ||
317 | return snd_soc_put_volsw(kcontrol, ucontrol); | |
318 | } | |
319 | ||
9e6e96a1 MB |
320 | static void wm8994_set_drc(struct snd_soc_codec *codec, int drc) |
321 | { | |
b2c812e2 | 322 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
d9dd4ada MB |
323 | struct wm8994 *control = wm8994->wm8994; |
324 | struct wm8994_pdata *pdata = &control->pdata; | |
9e6e96a1 MB |
325 | int base = wm8994_drc_base[drc]; |
326 | int cfg = wm8994->drc_cfg[drc]; | |
327 | int save, i; | |
328 | ||
329 | /* Save any enables; the configuration should clear them. */ | |
330 | save = snd_soc_read(codec, base); | |
331 | save &= WM8994_AIF1DAC1_DRC_ENA | WM8994_AIF1ADC1L_DRC_ENA | | |
332 | WM8994_AIF1ADC1R_DRC_ENA; | |
333 | ||
334 | for (i = 0; i < WM8994_DRC_REGS; i++) | |
335 | snd_soc_update_bits(codec, base + i, 0xffff, | |
336 | pdata->drc_cfgs[cfg].regs[i]); | |
337 | ||
338 | snd_soc_update_bits(codec, base, WM8994_AIF1DAC1_DRC_ENA | | |
339 | WM8994_AIF1ADC1L_DRC_ENA | | |
340 | WM8994_AIF1ADC1R_DRC_ENA, save); | |
341 | } | |
342 | ||
343 | /* Icky as hell but saves code duplication */ | |
344 | static int wm8994_get_drc(const char *name) | |
345 | { | |
346 | if (strcmp(name, "AIF1DRC1 Mode") == 0) | |
347 | return 0; | |
348 | if (strcmp(name, "AIF1DRC2 Mode") == 0) | |
349 | return 1; | |
350 | if (strcmp(name, "AIF2DRC Mode") == 0) | |
351 | return 2; | |
352 | return -EINVAL; | |
353 | } | |
354 | ||
355 | static int wm8994_put_drc_enum(struct snd_kcontrol *kcontrol, | |
356 | struct snd_ctl_elem_value *ucontrol) | |
357 | { | |
358 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | |
f0fba2ad | 359 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
d9dd4ada MB |
360 | struct wm8994 *control = wm8994->wm8994; |
361 | struct wm8994_pdata *pdata = &control->pdata; | |
9e6e96a1 MB |
362 | int drc = wm8994_get_drc(kcontrol->id.name); |
363 | int value = ucontrol->value.integer.value[0]; | |
364 | ||
365 | if (drc < 0) | |
366 | return drc; | |
367 | ||
368 | if (value >= pdata->num_drc_cfgs) | |
369 | return -EINVAL; | |
370 | ||
371 | wm8994->drc_cfg[drc] = value; | |
372 | ||
373 | wm8994_set_drc(codec, drc); | |
374 | ||
375 | return 0; | |
376 | } | |
377 | ||
378 | static int wm8994_get_drc_enum(struct snd_kcontrol *kcontrol, | |
379 | struct snd_ctl_elem_value *ucontrol) | |
380 | { | |
381 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | |
b2c812e2 | 382 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
9e6e96a1 MB |
383 | int drc = wm8994_get_drc(kcontrol->id.name); |
384 | ||
7d6898be VK |
385 | if (drc < 0) |
386 | return drc; | |
9e6e96a1 MB |
387 | ucontrol->value.enumerated.item[0] = wm8994->drc_cfg[drc]; |
388 | ||
389 | return 0; | |
390 | } | |
391 | ||
392 | static void wm8994_set_retune_mobile(struct snd_soc_codec *codec, int block) | |
393 | { | |
b2c812e2 | 394 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
d9dd4ada MB |
395 | struct wm8994 *control = wm8994->wm8994; |
396 | struct wm8994_pdata *pdata = &control->pdata; | |
9e6e96a1 MB |
397 | int base = wm8994_retune_mobile_base[block]; |
398 | int iface, best, best_val, save, i, cfg; | |
399 | ||
400 | if (!pdata || !wm8994->num_retune_mobile_texts) | |
401 | return; | |
402 | ||
403 | switch (block) { | |
404 | case 0: | |
405 | case 1: | |
406 | iface = 0; | |
407 | break; | |
408 | case 2: | |
409 | iface = 1; | |
410 | break; | |
411 | default: | |
412 | return; | |
413 | } | |
414 | ||
415 | /* Find the version of the currently selected configuration | |
416 | * with the nearest sample rate. */ | |
417 | cfg = wm8994->retune_mobile_cfg[block]; | |
418 | best = 0; | |
419 | best_val = INT_MAX; | |
420 | for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) { | |
421 | if (strcmp(pdata->retune_mobile_cfgs[i].name, | |
422 | wm8994->retune_mobile_texts[cfg]) == 0 && | |
423 | abs(pdata->retune_mobile_cfgs[i].rate | |
424 | - wm8994->dac_rates[iface]) < best_val) { | |
425 | best = i; | |
426 | best_val = abs(pdata->retune_mobile_cfgs[i].rate | |
427 | - wm8994->dac_rates[iface]); | |
428 | } | |
429 | } | |
430 | ||
431 | dev_dbg(codec->dev, "ReTune Mobile %d %s/%dHz for %dHz sample rate\n", | |
432 | block, | |
433 | pdata->retune_mobile_cfgs[best].name, | |
434 | pdata->retune_mobile_cfgs[best].rate, | |
435 | wm8994->dac_rates[iface]); | |
436 | ||
437 | /* The EQ will be disabled while reconfiguring it, remember the | |
c1a4ecd9 | 438 | * current configuration. |
9e6e96a1 MB |
439 | */ |
440 | save = snd_soc_read(codec, base); | |
441 | save &= WM8994_AIF1DAC1_EQ_ENA; | |
442 | ||
443 | for (i = 0; i < WM8994_EQ_REGS; i++) | |
444 | snd_soc_update_bits(codec, base + i, 0xffff, | |
445 | pdata->retune_mobile_cfgs[best].regs[i]); | |
446 | ||
447 | snd_soc_update_bits(codec, base, WM8994_AIF1DAC1_EQ_ENA, save); | |
448 | } | |
449 | ||
450 | /* Icky as hell but saves code duplication */ | |
451 | static int wm8994_get_retune_mobile_block(const char *name) | |
452 | { | |
453 | if (strcmp(name, "AIF1.1 EQ Mode") == 0) | |
454 | return 0; | |
455 | if (strcmp(name, "AIF1.2 EQ Mode") == 0) | |
456 | return 1; | |
457 | if (strcmp(name, "AIF2 EQ Mode") == 0) | |
458 | return 2; | |
459 | return -EINVAL; | |
460 | } | |
461 | ||
462 | static int wm8994_put_retune_mobile_enum(struct snd_kcontrol *kcontrol, | |
463 | struct snd_ctl_elem_value *ucontrol) | |
464 | { | |
465 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | |
f0fba2ad | 466 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
d9dd4ada MB |
467 | struct wm8994 *control = wm8994->wm8994; |
468 | struct wm8994_pdata *pdata = &control->pdata; | |
9e6e96a1 MB |
469 | int block = wm8994_get_retune_mobile_block(kcontrol->id.name); |
470 | int value = ucontrol->value.integer.value[0]; | |
471 | ||
472 | if (block < 0) | |
473 | return block; | |
474 | ||
475 | if (value >= pdata->num_retune_mobile_cfgs) | |
476 | return -EINVAL; | |
477 | ||
478 | wm8994->retune_mobile_cfg[block] = value; | |
479 | ||
480 | wm8994_set_retune_mobile(codec, block); | |
481 | ||
482 | return 0; | |
483 | } | |
484 | ||
485 | static int wm8994_get_retune_mobile_enum(struct snd_kcontrol *kcontrol, | |
486 | struct snd_ctl_elem_value *ucontrol) | |
487 | { | |
488 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | |
4a8d929d | 489 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
9e6e96a1 MB |
490 | int block = wm8994_get_retune_mobile_block(kcontrol->id.name); |
491 | ||
7d6898be VK |
492 | if (block < 0) |
493 | return block; | |
494 | ||
9e6e96a1 MB |
495 | ucontrol->value.enumerated.item[0] = wm8994->retune_mobile_cfg[block]; |
496 | ||
497 | return 0; | |
498 | } | |
499 | ||
96b101ef | 500 | static const char *aif_chan_src_text[] = { |
f554885f MB |
501 | "Left", "Right" |
502 | }; | |
503 | ||
96b101ef MB |
504 | static const struct soc_enum aif1adcl_src = |
505 | SOC_ENUM_SINGLE(WM8994_AIF1_CONTROL_1, 15, 2, aif_chan_src_text); | |
506 | ||
507 | static const struct soc_enum aif1adcr_src = | |
508 | SOC_ENUM_SINGLE(WM8994_AIF1_CONTROL_1, 14, 2, aif_chan_src_text); | |
509 | ||
510 | static const struct soc_enum aif2adcl_src = | |
511 | SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_1, 15, 2, aif_chan_src_text); | |
512 | ||
513 | static const struct soc_enum aif2adcr_src = | |
514 | SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_1, 14, 2, aif_chan_src_text); | |
515 | ||
f554885f | 516 | static const struct soc_enum aif1dacl_src = |
96b101ef | 517 | SOC_ENUM_SINGLE(WM8994_AIF1_CONTROL_2, 15, 2, aif_chan_src_text); |
f554885f MB |
518 | |
519 | static const struct soc_enum aif1dacr_src = | |
96b101ef | 520 | SOC_ENUM_SINGLE(WM8994_AIF1_CONTROL_2, 14, 2, aif_chan_src_text); |
f554885f MB |
521 | |
522 | static const struct soc_enum aif2dacl_src = | |
96b101ef | 523 | SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_2, 15, 2, aif_chan_src_text); |
f554885f MB |
524 | |
525 | static const struct soc_enum aif2dacr_src = | |
96b101ef | 526 | SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_2, 14, 2, aif_chan_src_text); |
f554885f | 527 | |
154b26aa MB |
528 | static const char *osr_text[] = { |
529 | "Low Power", "High Performance", | |
530 | }; | |
531 | ||
532 | static const struct soc_enum dac_osr = | |
533 | SOC_ENUM_SINGLE(WM8994_OVERSAMPLING, 0, 2, osr_text); | |
534 | ||
535 | static const struct soc_enum adc_osr = | |
536 | SOC_ENUM_SINGLE(WM8994_OVERSAMPLING, 1, 2, osr_text); | |
537 | ||
9e6e96a1 MB |
538 | static const struct snd_kcontrol_new wm8994_snd_controls[] = { |
539 | SOC_DOUBLE_R_TLV("AIF1ADC1 Volume", WM8994_AIF1_ADC1_LEFT_VOLUME, | |
540 | WM8994_AIF1_ADC1_RIGHT_VOLUME, | |
541 | 1, 119, 0, digital_tlv), | |
542 | SOC_DOUBLE_R_TLV("AIF1ADC2 Volume", WM8994_AIF1_ADC2_LEFT_VOLUME, | |
543 | WM8994_AIF1_ADC2_RIGHT_VOLUME, | |
544 | 1, 119, 0, digital_tlv), | |
545 | SOC_DOUBLE_R_TLV("AIF2ADC Volume", WM8994_AIF2_ADC_LEFT_VOLUME, | |
546 | WM8994_AIF2_ADC_RIGHT_VOLUME, | |
547 | 1, 119, 0, digital_tlv), | |
548 | ||
96b101ef MB |
549 | SOC_ENUM("AIF1ADCL Source", aif1adcl_src), |
550 | SOC_ENUM("AIF1ADCR Source", aif1adcr_src), | |
49db7e7b MB |
551 | SOC_ENUM("AIF2ADCL Source", aif2adcl_src), |
552 | SOC_ENUM("AIF2ADCR Source", aif2adcr_src), | |
96b101ef | 553 | |
f554885f MB |
554 | SOC_ENUM("AIF1DACL Source", aif1dacl_src), |
555 | SOC_ENUM("AIF1DACR Source", aif1dacr_src), | |
49db7e7b MB |
556 | SOC_ENUM("AIF2DACL Source", aif2dacl_src), |
557 | SOC_ENUM("AIF2DACR Source", aif2dacr_src), | |
f554885f | 558 | |
9e6e96a1 MB |
559 | SOC_DOUBLE_R_TLV("AIF1DAC1 Volume", WM8994_AIF1_DAC1_LEFT_VOLUME, |
560 | WM8994_AIF1_DAC1_RIGHT_VOLUME, 1, 96, 0, digital_tlv), | |
561 | SOC_DOUBLE_R_TLV("AIF1DAC2 Volume", WM8994_AIF1_DAC2_LEFT_VOLUME, | |
562 | WM8994_AIF1_DAC2_RIGHT_VOLUME, 1, 96, 0, digital_tlv), | |
563 | SOC_DOUBLE_R_TLV("AIF2DAC Volume", WM8994_AIF2_DAC_LEFT_VOLUME, | |
564 | WM8994_AIF2_DAC_RIGHT_VOLUME, 1, 96, 0, digital_tlv), | |
565 | ||
566 | SOC_SINGLE_TLV("AIF1 Boost Volume", WM8994_AIF1_CONTROL_2, 10, 3, 0, aif_tlv), | |
567 | SOC_SINGLE_TLV("AIF2 Boost Volume", WM8994_AIF2_CONTROL_2, 10, 3, 0, aif_tlv), | |
568 | ||
569 | SOC_SINGLE("AIF1DAC1 EQ Switch", WM8994_AIF1_DAC1_EQ_GAINS_1, 0, 1, 0), | |
570 | SOC_SINGLE("AIF1DAC2 EQ Switch", WM8994_AIF1_DAC2_EQ_GAINS_1, 0, 1, 0), | |
571 | SOC_SINGLE("AIF2 EQ Switch", WM8994_AIF2_EQ_GAINS_1, 0, 1, 0), | |
572 | ||
573 | WM8994_DRC_SWITCH("AIF1DAC1 DRC Switch", WM8994_AIF1_DRC1_1, 2), | |
574 | WM8994_DRC_SWITCH("AIF1ADC1L DRC Switch", WM8994_AIF1_DRC1_1, 1), | |
575 | WM8994_DRC_SWITCH("AIF1ADC1R DRC Switch", WM8994_AIF1_DRC1_1, 0), | |
576 | ||
577 | WM8994_DRC_SWITCH("AIF1DAC2 DRC Switch", WM8994_AIF1_DRC2_1, 2), | |
578 | WM8994_DRC_SWITCH("AIF1ADC2L DRC Switch", WM8994_AIF1_DRC2_1, 1), | |
579 | WM8994_DRC_SWITCH("AIF1ADC2R DRC Switch", WM8994_AIF1_DRC2_1, 0), | |
580 | ||
581 | WM8994_DRC_SWITCH("AIF2DAC DRC Switch", WM8994_AIF2_DRC_1, 2), | |
582 | WM8994_DRC_SWITCH("AIF2ADCL DRC Switch", WM8994_AIF2_DRC_1, 1), | |
583 | WM8994_DRC_SWITCH("AIF2ADCR DRC Switch", WM8994_AIF2_DRC_1, 0), | |
584 | ||
585 | SOC_SINGLE_TLV("DAC1 Right Sidetone Volume", WM8994_DAC1_MIXER_VOLUMES, | |
586 | 5, 12, 0, st_tlv), | |
587 | SOC_SINGLE_TLV("DAC1 Left Sidetone Volume", WM8994_DAC1_MIXER_VOLUMES, | |
588 | 0, 12, 0, st_tlv), | |
589 | SOC_SINGLE_TLV("DAC2 Right Sidetone Volume", WM8994_DAC2_MIXER_VOLUMES, | |
590 | 5, 12, 0, st_tlv), | |
591 | SOC_SINGLE_TLV("DAC2 Left Sidetone Volume", WM8994_DAC2_MIXER_VOLUMES, | |
592 | 0, 12, 0, st_tlv), | |
593 | SOC_ENUM("Sidetone HPF Mux", sidetone_hpf), | |
594 | SOC_SINGLE("Sidetone HPF Switch", WM8994_SIDETONE, 6, 1, 0), | |
595 | ||
146fd574 UK |
596 | SOC_ENUM("AIF1ADC1 HPF Mode", aif1adc1_hpf), |
597 | SOC_DOUBLE("AIF1ADC1 HPF Switch", WM8994_AIF1_ADC1_FILTERS, 12, 11, 1, 0), | |
598 | ||
599 | SOC_ENUM("AIF1ADC2 HPF Mode", aif1adc2_hpf), | |
600 | SOC_DOUBLE("AIF1ADC2 HPF Switch", WM8994_AIF1_ADC2_FILTERS, 12, 11, 1, 0), | |
601 | ||
602 | SOC_ENUM("AIF2ADC HPF Mode", aif2adc_hpf), | |
603 | SOC_DOUBLE("AIF2ADC HPF Switch", WM8994_AIF2_ADC_FILTERS, 12, 11, 1, 0), | |
604 | ||
154b26aa MB |
605 | SOC_ENUM("ADC OSR", adc_osr), |
606 | SOC_ENUM("DAC OSR", dac_osr), | |
607 | ||
9e6e96a1 MB |
608 | SOC_DOUBLE_R_TLV("DAC1 Volume", WM8994_DAC1_LEFT_VOLUME, |
609 | WM8994_DAC1_RIGHT_VOLUME, 1, 96, 0, digital_tlv), | |
610 | SOC_DOUBLE_R("DAC1 Switch", WM8994_DAC1_LEFT_VOLUME, | |
611 | WM8994_DAC1_RIGHT_VOLUME, 9, 1, 1), | |
612 | ||
613 | SOC_DOUBLE_R_TLV("DAC2 Volume", WM8994_DAC2_LEFT_VOLUME, | |
614 | WM8994_DAC2_RIGHT_VOLUME, 1, 96, 0, digital_tlv), | |
615 | SOC_DOUBLE_R("DAC2 Switch", WM8994_DAC2_LEFT_VOLUME, | |
616 | WM8994_DAC2_RIGHT_VOLUME, 9, 1, 1), | |
617 | ||
618 | SOC_SINGLE_TLV("SPKL DAC2 Volume", WM8994_SPKMIXL_ATTENUATION, | |
619 | 6, 1, 1, wm_hubs_spkmix_tlv), | |
620 | SOC_SINGLE_TLV("SPKL DAC1 Volume", WM8994_SPKMIXL_ATTENUATION, | |
621 | 2, 1, 1, wm_hubs_spkmix_tlv), | |
622 | ||
623 | SOC_SINGLE_TLV("SPKR DAC2 Volume", WM8994_SPKMIXR_ATTENUATION, | |
624 | 6, 1, 1, wm_hubs_spkmix_tlv), | |
625 | SOC_SINGLE_TLV("SPKR DAC1 Volume", WM8994_SPKMIXR_ATTENUATION, | |
626 | 2, 1, 1, wm_hubs_spkmix_tlv), | |
627 | ||
628 | SOC_SINGLE_TLV("AIF1DAC1 3D Stereo Volume", WM8994_AIF1_DAC1_FILTERS_2, | |
629 | 10, 15, 0, wm8994_3d_tlv), | |
458350b3 | 630 | SOC_SINGLE("AIF1DAC1 3D Stereo Switch", WM8994_AIF1_DAC1_FILTERS_2, |
9e6e96a1 MB |
631 | 8, 1, 0), |
632 | SOC_SINGLE_TLV("AIF1DAC2 3D Stereo Volume", WM8994_AIF1_DAC2_FILTERS_2, | |
633 | 10, 15, 0, wm8994_3d_tlv), | |
634 | SOC_SINGLE("AIF1DAC2 3D Stereo Switch", WM8994_AIF1_DAC2_FILTERS_2, | |
635 | 8, 1, 0), | |
458350b3 | 636 | SOC_SINGLE_TLV("AIF2DAC 3D Stereo Volume", WM8994_AIF2_DAC_FILTERS_2, |
9e6e96a1 | 637 | 10, 15, 0, wm8994_3d_tlv), |
458350b3 | 638 | SOC_SINGLE("AIF2DAC 3D Stereo Switch", WM8994_AIF2_DAC_FILTERS_2, |
9e6e96a1 MB |
639 | 8, 1, 0), |
640 | }; | |
641 | ||
642 | static const struct snd_kcontrol_new wm8994_eq_controls[] = { | |
643 | SOC_SINGLE_TLV("AIF1DAC1 EQ1 Volume", WM8994_AIF1_DAC1_EQ_GAINS_1, 11, 31, 0, | |
644 | eq_tlv), | |
645 | SOC_SINGLE_TLV("AIF1DAC1 EQ2 Volume", WM8994_AIF1_DAC1_EQ_GAINS_1, 6, 31, 0, | |
646 | eq_tlv), | |
647 | SOC_SINGLE_TLV("AIF1DAC1 EQ3 Volume", WM8994_AIF1_DAC1_EQ_GAINS_1, 1, 31, 0, | |
648 | eq_tlv), | |
649 | SOC_SINGLE_TLV("AIF1DAC1 EQ4 Volume", WM8994_AIF1_DAC1_EQ_GAINS_2, 11, 31, 0, | |
650 | eq_tlv), | |
651 | SOC_SINGLE_TLV("AIF1DAC1 EQ5 Volume", WM8994_AIF1_DAC1_EQ_GAINS_2, 6, 31, 0, | |
652 | eq_tlv), | |
653 | ||
654 | SOC_SINGLE_TLV("AIF1DAC2 EQ1 Volume", WM8994_AIF1_DAC2_EQ_GAINS_1, 11, 31, 0, | |
655 | eq_tlv), | |
656 | SOC_SINGLE_TLV("AIF1DAC2 EQ2 Volume", WM8994_AIF1_DAC2_EQ_GAINS_1, 6, 31, 0, | |
657 | eq_tlv), | |
658 | SOC_SINGLE_TLV("AIF1DAC2 EQ3 Volume", WM8994_AIF1_DAC2_EQ_GAINS_1, 1, 31, 0, | |
659 | eq_tlv), | |
660 | SOC_SINGLE_TLV("AIF1DAC2 EQ4 Volume", WM8994_AIF1_DAC2_EQ_GAINS_2, 11, 31, 0, | |
661 | eq_tlv), | |
662 | SOC_SINGLE_TLV("AIF1DAC2 EQ5 Volume", WM8994_AIF1_DAC2_EQ_GAINS_2, 6, 31, 0, | |
663 | eq_tlv), | |
664 | ||
665 | SOC_SINGLE_TLV("AIF2 EQ1 Volume", WM8994_AIF2_EQ_GAINS_1, 11, 31, 0, | |
666 | eq_tlv), | |
667 | SOC_SINGLE_TLV("AIF2 EQ2 Volume", WM8994_AIF2_EQ_GAINS_1, 6, 31, 0, | |
668 | eq_tlv), | |
669 | SOC_SINGLE_TLV("AIF2 EQ3 Volume", WM8994_AIF2_EQ_GAINS_1, 1, 31, 0, | |
670 | eq_tlv), | |
671 | SOC_SINGLE_TLV("AIF2 EQ4 Volume", WM8994_AIF2_EQ_GAINS_2, 11, 31, 0, | |
672 | eq_tlv), | |
673 | SOC_SINGLE_TLV("AIF2 EQ5 Volume", WM8994_AIF2_EQ_GAINS_2, 6, 31, 0, | |
674 | eq_tlv), | |
675 | }; | |
676 | ||
45a690f6 MB |
677 | static const struct snd_kcontrol_new wm8994_drc_controls[] = { |
678 | SND_SOC_BYTES_MASK("AIF1.1 DRC", WM8994_AIF1_DRC1_1, 5, | |
679 | WM8994_AIF1DAC1_DRC_ENA | WM8994_AIF1ADC1L_DRC_ENA | | |
680 | WM8994_AIF1ADC1R_DRC_ENA), | |
681 | SND_SOC_BYTES_MASK("AIF1.2 DRC", WM8994_AIF1_DRC2_1, 5, | |
682 | WM8994_AIF1DAC2_DRC_ENA | WM8994_AIF1ADC2L_DRC_ENA | | |
683 | WM8994_AIF1ADC2R_DRC_ENA), | |
684 | SND_SOC_BYTES_MASK("AIF2 DRC", WM8994_AIF2_DRC_1, 5, | |
685 | WM8994_AIF2DAC_DRC_ENA | WM8994_AIF2ADCL_DRC_ENA | | |
686 | WM8994_AIF2ADCR_DRC_ENA), | |
687 | }; | |
688 | ||
1ddc07d0 MB |
689 | static const char *wm8958_ng_text[] = { |
690 | "30ms", "125ms", "250ms", "500ms", | |
691 | }; | |
692 | ||
693 | static const struct soc_enum wm8958_aif1dac1_ng_hold = | |
694 | SOC_ENUM_SINGLE(WM8958_AIF1_DAC1_NOISE_GATE, | |
695 | WM8958_AIF1DAC1_NG_THR_SHIFT, 4, wm8958_ng_text); | |
696 | ||
697 | static const struct soc_enum wm8958_aif1dac2_ng_hold = | |
698 | SOC_ENUM_SINGLE(WM8958_AIF1_DAC2_NOISE_GATE, | |
699 | WM8958_AIF1DAC2_NG_THR_SHIFT, 4, wm8958_ng_text); | |
700 | ||
701 | static const struct soc_enum wm8958_aif2dac_ng_hold = | |
702 | SOC_ENUM_SINGLE(WM8958_AIF2_DAC_NOISE_GATE, | |
703 | WM8958_AIF2DAC_NG_THR_SHIFT, 4, wm8958_ng_text); | |
704 | ||
c4431df0 MB |
705 | static const struct snd_kcontrol_new wm8958_snd_controls[] = { |
706 | SOC_SINGLE_TLV("AIF3 Boost Volume", WM8958_AIF3_CONTROL_2, 10, 3, 0, aif_tlv), | |
1ddc07d0 MB |
707 | |
708 | SOC_SINGLE("AIF1DAC1 Noise Gate Switch", WM8958_AIF1_DAC1_NOISE_GATE, | |
709 | WM8958_AIF1DAC1_NG_ENA_SHIFT, 1, 0), | |
710 | SOC_ENUM("AIF1DAC1 Noise Gate Hold Time", wm8958_aif1dac1_ng_hold), | |
711 | SOC_SINGLE_TLV("AIF1DAC1 Noise Gate Threshold Volume", | |
712 | WM8958_AIF1_DAC1_NOISE_GATE, WM8958_AIF1DAC1_NG_THR_SHIFT, | |
713 | 7, 1, ng_tlv), | |
714 | ||
715 | SOC_SINGLE("AIF1DAC2 Noise Gate Switch", WM8958_AIF1_DAC2_NOISE_GATE, | |
716 | WM8958_AIF1DAC2_NG_ENA_SHIFT, 1, 0), | |
717 | SOC_ENUM("AIF1DAC2 Noise Gate Hold Time", wm8958_aif1dac2_ng_hold), | |
718 | SOC_SINGLE_TLV("AIF1DAC2 Noise Gate Threshold Volume", | |
719 | WM8958_AIF1_DAC2_NOISE_GATE, WM8958_AIF1DAC2_NG_THR_SHIFT, | |
720 | 7, 1, ng_tlv), | |
721 | ||
722 | SOC_SINGLE("AIF2DAC Noise Gate Switch", WM8958_AIF2_DAC_NOISE_GATE, | |
723 | WM8958_AIF2DAC_NG_ENA_SHIFT, 1, 0), | |
724 | SOC_ENUM("AIF2DAC Noise Gate Hold Time", wm8958_aif2dac_ng_hold), | |
725 | SOC_SINGLE_TLV("AIF2DAC Noise Gate Threshold Volume", | |
726 | WM8958_AIF2_DAC_NOISE_GATE, WM8958_AIF2DAC_NG_THR_SHIFT, | |
727 | 7, 1, ng_tlv), | |
c4431df0 MB |
728 | }; |
729 | ||
81204c84 MB |
730 | static const struct snd_kcontrol_new wm1811_snd_controls[] = { |
731 | SOC_SINGLE_TLV("MIXINL IN1LP Boost Volume", WM8994_INPUT_MIXER_1, 7, 1, 0, | |
732 | mixin_boost_tlv), | |
733 | SOC_SINGLE_TLV("MIXINL IN1RP Boost Volume", WM8994_INPUT_MIXER_1, 8, 1, 0, | |
734 | mixin_boost_tlv), | |
735 | }; | |
736 | ||
af6b6fe4 MB |
737 | /* We run all mode setting through a function to enforce audio mode */ |
738 | static void wm1811_jackdet_set_mode(struct snd_soc_codec *codec, u16 mode) | |
739 | { | |
740 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
741 | ||
78b76dbe | 742 | if (!wm8994->jackdet || !wm8994->micdet[0].jack) |
28e33269 MB |
743 | return; |
744 | ||
af6b6fe4 MB |
745 | if (wm8994->active_refcount) |
746 | mode = WM1811_JACKDET_MODE_AUDIO; | |
747 | ||
4752a887 | 748 | if (mode == wm8994->jackdet_mode) |
1defde2a MB |
749 | return; |
750 | ||
4752a887 | 751 | wm8994->jackdet_mode = mode; |
1defde2a | 752 | |
4752a887 MB |
753 | /* Always use audio mode to detect while the system is active */ |
754 | if (mode != WM1811_JACKDET_MODE_NONE) | |
755 | mode = WM1811_JACKDET_MODE_AUDIO; | |
1defde2a | 756 | |
4752a887 MB |
757 | snd_soc_update_bits(codec, WM8994_ANTIPOP_2, |
758 | WM1811_JACKDET_MODE_MASK, mode); | |
af6b6fe4 MB |
759 | } |
760 | ||
761 | static void active_reference(struct snd_soc_codec *codec) | |
762 | { | |
763 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
764 | ||
765 | mutex_lock(&wm8994->accdet_lock); | |
766 | ||
767 | wm8994->active_refcount++; | |
768 | ||
769 | dev_dbg(codec->dev, "Active refcount incremented, now %d\n", | |
770 | wm8994->active_refcount); | |
771 | ||
1defde2a MB |
772 | /* If we're using jack detection go into audio mode */ |
773 | wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_AUDIO); | |
af6b6fe4 MB |
774 | |
775 | mutex_unlock(&wm8994->accdet_lock); | |
776 | } | |
777 | ||
778 | static void active_dereference(struct snd_soc_codec *codec) | |
779 | { | |
780 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
781 | u16 mode; | |
782 | ||
783 | mutex_lock(&wm8994->accdet_lock); | |
784 | ||
785 | wm8994->active_refcount--; | |
786 | ||
787 | dev_dbg(codec->dev, "Active refcount decremented, now %d\n", | |
788 | wm8994->active_refcount); | |
789 | ||
790 | if (wm8994->active_refcount == 0) { | |
791 | /* Go into appropriate detection only mode */ | |
1defde2a MB |
792 | if (wm8994->jack_mic || wm8994->mic_detecting) |
793 | mode = WM1811_JACKDET_MODE_MIC; | |
794 | else | |
795 | mode = WM1811_JACKDET_MODE_JACK; | |
796 | ||
797 | wm1811_jackdet_set_mode(codec, mode); | |
af6b6fe4 MB |
798 | } |
799 | ||
800 | mutex_unlock(&wm8994->accdet_lock); | |
801 | } | |
802 | ||
9e6e96a1 MB |
803 | static int clk_sys_event(struct snd_soc_dapm_widget *w, |
804 | struct snd_kcontrol *kcontrol, int event) | |
805 | { | |
806 | struct snd_soc_codec *codec = w->codec; | |
99af79df | 807 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
9e6e96a1 MB |
808 | |
809 | switch (event) { | |
810 | case SND_SOC_DAPM_PRE_PMU: | |
811 | return configure_clock(codec); | |
812 | ||
99af79df MB |
813 | case SND_SOC_DAPM_POST_PMU: |
814 | /* | |
815 | * JACKDET won't run until we start the clock and it | |
816 | * only reports deltas, make sure we notify the state | |
817 | * up the stack on startup. Use a *very* generous | |
818 | * timeout for paranoia, there's no urgency and we | |
819 | * don't want false reports. | |
820 | */ | |
821 | if (wm8994->jackdet && !wm8994->clk_has_run) { | |
822 | schedule_delayed_work(&wm8994->jackdet_bootstrap, | |
823 | msecs_to_jiffies(1000)); | |
824 | wm8994->clk_has_run = true; | |
825 | } | |
826 | break; | |
827 | ||
9e6e96a1 MB |
828 | case SND_SOC_DAPM_POST_PMD: |
829 | configure_clock(codec); | |
830 | break; | |
831 | } | |
832 | ||
833 | return 0; | |
834 | } | |
835 | ||
4b7ed83a MB |
836 | static void vmid_reference(struct snd_soc_codec *codec) |
837 | { | |
838 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
839 | ||
db966f8a MB |
840 | pm_runtime_get_sync(codec->dev); |
841 | ||
4b7ed83a MB |
842 | wm8994->vmid_refcount++; |
843 | ||
844 | dev_dbg(codec->dev, "Referencing VMID, refcount is now %d\n", | |
845 | wm8994->vmid_refcount); | |
846 | ||
847 | if (wm8994->vmid_refcount == 1) { | |
cc6d5a8c | 848 | snd_soc_update_bits(codec, WM8994_ANTIPOP_1, |
cc6d5a8c | 849 | WM8994_LINEOUT1_DISCH | |
22f8d055 | 850 | WM8994_LINEOUT2_DISCH, 0); |
cc6d5a8c | 851 | |
f7085641 MB |
852 | wm_hubs_vmid_ena(codec); |
853 | ||
22f8d055 MB |
854 | switch (wm8994->vmid_mode) { |
855 | default: | |
cbd71f30 | 856 | WARN_ON(NULL == "Invalid VMID mode"); |
22f8d055 MB |
857 | case WM8994_VMID_NORMAL: |
858 | /* Startup bias, VMID ramp & buffer */ | |
859 | snd_soc_update_bits(codec, WM8994_ANTIPOP_2, | |
860 | WM8994_BIAS_SRC | | |
861 | WM8994_VMID_DISCH | | |
862 | WM8994_STARTUP_BIAS_ENA | | |
863 | WM8994_VMID_BUF_ENA | | |
864 | WM8994_VMID_RAMP_MASK, | |
865 | WM8994_BIAS_SRC | | |
866 | WM8994_STARTUP_BIAS_ENA | | |
867 | WM8994_VMID_BUF_ENA | | |
a3a1d9d2 | 868 | (0x2 << WM8994_VMID_RAMP_SHIFT)); |
22f8d055 MB |
869 | |
870 | /* Main bias enable, VMID=2x40k */ | |
871 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1, | |
872 | WM8994_BIAS_ENA | | |
873 | WM8994_VMID_SEL_MASK, | |
874 | WM8994_BIAS_ENA | 0x2); | |
875 | ||
a3a1d9d2 | 876 | msleep(300); |
22f8d055 MB |
877 | |
878 | snd_soc_update_bits(codec, WM8994_ANTIPOP_2, | |
879 | WM8994_VMID_RAMP_MASK | | |
880 | WM8994_BIAS_SRC, | |
881 | 0); | |
882 | break; | |
cc6d5a8c | 883 | |
22f8d055 MB |
884 | case WM8994_VMID_FORCE: |
885 | /* Startup bias, slow VMID ramp & buffer */ | |
886 | snd_soc_update_bits(codec, WM8994_ANTIPOP_2, | |
887 | WM8994_BIAS_SRC | | |
888 | WM8994_VMID_DISCH | | |
889 | WM8994_STARTUP_BIAS_ENA | | |
890 | WM8994_VMID_BUF_ENA | | |
891 | WM8994_VMID_RAMP_MASK, | |
892 | WM8994_BIAS_SRC | | |
893 | WM8994_STARTUP_BIAS_ENA | | |
894 | WM8994_VMID_BUF_ENA | | |
895 | (0x2 << WM8994_VMID_RAMP_SHIFT)); | |
896 | ||
897 | /* Main bias enable, VMID=2x40k */ | |
898 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1, | |
899 | WM8994_BIAS_ENA | | |
900 | WM8994_VMID_SEL_MASK, | |
901 | WM8994_BIAS_ENA | 0x2); | |
902 | ||
903 | msleep(400); | |
904 | ||
905 | snd_soc_update_bits(codec, WM8994_ANTIPOP_2, | |
906 | WM8994_VMID_RAMP_MASK | | |
907 | WM8994_BIAS_SRC, | |
908 | 0); | |
909 | break; | |
910 | } | |
4b7ed83a MB |
911 | } |
912 | } | |
913 | ||
914 | static void vmid_dereference(struct snd_soc_codec *codec) | |
915 | { | |
916 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
917 | ||
918 | wm8994->vmid_refcount--; | |
919 | ||
920 | dev_dbg(codec->dev, "Dereferencing VMID, refcount is now %d\n", | |
921 | wm8994->vmid_refcount); | |
922 | ||
923 | if (wm8994->vmid_refcount == 0) { | |
22f8d055 MB |
924 | if (wm8994->hubs.lineout1_se) |
925 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_3, | |
926 | WM8994_LINEOUT1N_ENA | | |
927 | WM8994_LINEOUT1P_ENA, | |
928 | WM8994_LINEOUT1N_ENA | | |
929 | WM8994_LINEOUT1P_ENA); | |
930 | ||
931 | if (wm8994->hubs.lineout2_se) | |
932 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_3, | |
933 | WM8994_LINEOUT2N_ENA | | |
934 | WM8994_LINEOUT2P_ENA, | |
935 | WM8994_LINEOUT2N_ENA | | |
936 | WM8994_LINEOUT2P_ENA); | |
937 | ||
938 | /* Start discharging VMID */ | |
4b7ed83a MB |
939 | snd_soc_update_bits(codec, WM8994_ANTIPOP_2, |
940 | WM8994_BIAS_SRC | | |
22f8d055 | 941 | WM8994_VMID_DISCH, |
4b7ed83a | 942 | WM8994_BIAS_SRC | |
22f8d055 | 943 | WM8994_VMID_DISCH); |
4b7ed83a | 944 | |
f95be9d6 MB |
945 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1, |
946 | WM8994_VMID_SEL_MASK, 0); | |
4b7ed83a | 947 | |
f95be9d6 | 948 | msleep(400); |
e85b26ce | 949 | |
22f8d055 | 950 | /* Active discharge */ |
4b7ed83a MB |
951 | snd_soc_update_bits(codec, WM8994_ANTIPOP_1, |
952 | WM8994_LINEOUT1_DISCH | | |
953 | WM8994_LINEOUT2_DISCH, | |
954 | WM8994_LINEOUT1_DISCH | | |
955 | WM8994_LINEOUT2_DISCH); | |
956 | ||
22f8d055 MB |
957 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_3, |
958 | WM8994_LINEOUT1N_ENA | | |
959 | WM8994_LINEOUT1P_ENA | | |
960 | WM8994_LINEOUT2N_ENA | | |
961 | WM8994_LINEOUT2P_ENA, 0); | |
962 | ||
4b7ed83a MB |
963 | /* Switch off startup biases */ |
964 | snd_soc_update_bits(codec, WM8994_ANTIPOP_2, | |
965 | WM8994_BIAS_SRC | | |
966 | WM8994_STARTUP_BIAS_ENA | | |
967 | WM8994_VMID_BUF_ENA | | |
968 | WM8994_VMID_RAMP_MASK, 0); | |
22f8d055 MB |
969 | |
970 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1, | |
f95be9d6 | 971 | WM8994_VMID_SEL_MASK, 0); |
4b7ed83a | 972 | } |
db966f8a MB |
973 | |
974 | pm_runtime_put(codec->dev); | |
4b7ed83a MB |
975 | } |
976 | ||
977 | static int vmid_event(struct snd_soc_dapm_widget *w, | |
978 | struct snd_kcontrol *kcontrol, int event) | |
979 | { | |
980 | struct snd_soc_codec *codec = w->codec; | |
981 | ||
982 | switch (event) { | |
983 | case SND_SOC_DAPM_PRE_PMU: | |
984 | vmid_reference(codec); | |
985 | break; | |
986 | ||
987 | case SND_SOC_DAPM_POST_PMD: | |
988 | vmid_dereference(codec); | |
989 | break; | |
990 | } | |
991 | ||
992 | return 0; | |
993 | } | |
994 | ||
c340304d | 995 | static bool wm8994_check_class_w_digital(struct snd_soc_codec *codec) |
9e6e96a1 | 996 | { |
9e6e96a1 MB |
997 | int source = 0; /* GCC flow analysis can't track enable */ |
998 | int reg, reg_r; | |
999 | ||
c340304d | 1000 | /* We also need the same AIF source for L/R and only one path */ |
9e6e96a1 MB |
1001 | reg = snd_soc_read(codec, WM8994_DAC1_LEFT_MIXER_ROUTING); |
1002 | switch (reg) { | |
1003 | case WM8994_AIF2DACL_TO_DAC1L: | |
ee839a21 | 1004 | dev_vdbg(codec->dev, "Class W source AIF2DAC\n"); |
9e6e96a1 MB |
1005 | source = 2 << WM8994_CP_DYN_SRC_SEL_SHIFT; |
1006 | break; | |
1007 | case WM8994_AIF1DAC2L_TO_DAC1L: | |
ee839a21 | 1008 | dev_vdbg(codec->dev, "Class W source AIF1DAC2\n"); |
9e6e96a1 MB |
1009 | source = 1 << WM8994_CP_DYN_SRC_SEL_SHIFT; |
1010 | break; | |
1011 | case WM8994_AIF1DAC1L_TO_DAC1L: | |
ee839a21 | 1012 | dev_vdbg(codec->dev, "Class W source AIF1DAC1\n"); |
9e6e96a1 MB |
1013 | source = 0 << WM8994_CP_DYN_SRC_SEL_SHIFT; |
1014 | break; | |
1015 | default: | |
ee839a21 | 1016 | dev_vdbg(codec->dev, "DAC mixer setting: %x\n", reg); |
c340304d | 1017 | return false; |
9e6e96a1 MB |
1018 | } |
1019 | ||
1020 | reg_r = snd_soc_read(codec, WM8994_DAC1_RIGHT_MIXER_ROUTING); | |
1021 | if (reg_r != reg) { | |
ee839a21 | 1022 | dev_vdbg(codec->dev, "Left and right DAC mixers different\n"); |
c340304d | 1023 | return false; |
9e6e96a1 MB |
1024 | } |
1025 | ||
c340304d MB |
1026 | /* Set the source up */ |
1027 | snd_soc_update_bits(codec, WM8994_CLASS_W_1, | |
1028 | WM8994_CP_DYN_SRC_SEL_MASK, source); | |
c1a4ecd9 | 1029 | |
c340304d | 1030 | return true; |
9e6e96a1 MB |
1031 | } |
1032 | ||
1a38336b MB |
1033 | static int aif1clk_ev(struct snd_soc_dapm_widget *w, |
1034 | struct snd_kcontrol *kcontrol, int event) | |
173efa09 DP |
1035 | { |
1036 | struct snd_soc_codec *codec = w->codec; | |
79748cdb | 1037 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
d3134e21 | 1038 | struct wm8994 *control = wm8994->wm8994; |
1a38336b | 1039 | int mask = WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC1R_ENA; |
bfd37bb5 | 1040 | int i; |
1a38336b MB |
1041 | int dac; |
1042 | int adc; | |
1043 | int val; | |
1044 | ||
1045 | switch (control->type) { | |
1046 | case WM8994: | |
1047 | case WM8958: | |
1048 | mask |= WM8994_AIF1DAC2L_ENA | WM8994_AIF1DAC2R_ENA; | |
1049 | break; | |
1050 | default: | |
1051 | break; | |
1052 | } | |
173efa09 DP |
1053 | |
1054 | switch (event) { | |
1055 | case SND_SOC_DAPM_PRE_PMU: | |
79748cdb MB |
1056 | /* Don't enable timeslot 2 if not in use */ |
1057 | if (wm8994->channels[0] <= 2) | |
1058 | mask &= ~(WM8994_AIF1DAC2L_ENA | WM8994_AIF1DAC2R_ENA); | |
1059 | ||
1a38336b MB |
1060 | val = snd_soc_read(codec, WM8994_AIF1_CONTROL_1); |
1061 | if ((val & WM8994_AIF1ADCL_SRC) && | |
1062 | (val & WM8994_AIF1ADCR_SRC)) | |
1063 | adc = WM8994_AIF1ADC1R_ENA | WM8994_AIF1ADC2R_ENA; | |
1064 | else if (!(val & WM8994_AIF1ADCL_SRC) && | |
1065 | !(val & WM8994_AIF1ADCR_SRC)) | |
1066 | adc = WM8994_AIF1ADC1L_ENA | WM8994_AIF1ADC2L_ENA; | |
1067 | else | |
1068 | adc = WM8994_AIF1ADC1R_ENA | WM8994_AIF1ADC2R_ENA | | |
1069 | WM8994_AIF1ADC1L_ENA | WM8994_AIF1ADC2L_ENA; | |
1070 | ||
1071 | val = snd_soc_read(codec, WM8994_AIF1_CONTROL_2); | |
1072 | if ((val & WM8994_AIF1DACL_SRC) && | |
1073 | (val & WM8994_AIF1DACR_SRC)) | |
1074 | dac = WM8994_AIF1DAC1R_ENA | WM8994_AIF1DAC2R_ENA; | |
1075 | else if (!(val & WM8994_AIF1DACL_SRC) && | |
1076 | !(val & WM8994_AIF1DACR_SRC)) | |
1077 | dac = WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC2L_ENA; | |
1078 | else | |
1079 | dac = WM8994_AIF1DAC1R_ENA | WM8994_AIF1DAC2R_ENA | | |
1080 | WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC2L_ENA; | |
1081 | ||
1082 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4, | |
1083 | mask, adc); | |
1084 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5, | |
1085 | mask, dac); | |
1086 | snd_soc_update_bits(codec, WM8994_CLOCKING_1, | |
1087 | WM8994_AIF1DSPCLK_ENA | | |
1088 | WM8994_SYSDSPCLK_ENA, | |
1089 | WM8994_AIF1DSPCLK_ENA | | |
1090 | WM8994_SYSDSPCLK_ENA); | |
1091 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4, mask, | |
1092 | WM8994_AIF1ADC1R_ENA | | |
1093 | WM8994_AIF1ADC1L_ENA | | |
1094 | WM8994_AIF1ADC2R_ENA | | |
1095 | WM8994_AIF1ADC2L_ENA); | |
1096 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5, mask, | |
1097 | WM8994_AIF1DAC1R_ENA | | |
1098 | WM8994_AIF1DAC1L_ENA | | |
1099 | WM8994_AIF1DAC2R_ENA | | |
1100 | WM8994_AIF1DAC2L_ENA); | |
173efa09 | 1101 | break; |
173efa09 | 1102 | |
bfd37bb5 MB |
1103 | case SND_SOC_DAPM_POST_PMU: |
1104 | for (i = 0; i < ARRAY_SIZE(wm8994_vu_bits); i++) | |
1105 | snd_soc_write(codec, wm8994_vu_bits[i].reg, | |
1106 | snd_soc_read(codec, | |
1107 | wm8994_vu_bits[i].reg)); | |
1108 | break; | |
1109 | ||
1a38336b MB |
1110 | case SND_SOC_DAPM_PRE_PMD: |
1111 | case SND_SOC_DAPM_POST_PMD: | |
1112 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5, | |
1113 | mask, 0); | |
1114 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4, | |
1115 | mask, 0); | |
1116 | ||
1117 | val = snd_soc_read(codec, WM8994_CLOCKING_1); | |
1118 | if (val & WM8994_AIF2DSPCLK_ENA) | |
1119 | val = WM8994_SYSDSPCLK_ENA; | |
1120 | else | |
1121 | val = 0; | |
1122 | snd_soc_update_bits(codec, WM8994_CLOCKING_1, | |
1123 | WM8994_SYSDSPCLK_ENA | | |
1124 | WM8994_AIF1DSPCLK_ENA, val); | |
1125 | break; | |
1126 | } | |
c6b7b570 | 1127 | |
173efa09 DP |
1128 | return 0; |
1129 | } | |
1130 | ||
1a38336b MB |
1131 | static int aif2clk_ev(struct snd_soc_dapm_widget *w, |
1132 | struct snd_kcontrol *kcontrol, int event) | |
173efa09 DP |
1133 | { |
1134 | struct snd_soc_codec *codec = w->codec; | |
bfd37bb5 | 1135 | int i; |
1a38336b MB |
1136 | int dac; |
1137 | int adc; | |
1138 | int val; | |
173efa09 DP |
1139 | |
1140 | switch (event) { | |
1a38336b MB |
1141 | case SND_SOC_DAPM_PRE_PMU: |
1142 | val = snd_soc_read(codec, WM8994_AIF2_CONTROL_1); | |
1143 | if ((val & WM8994_AIF2ADCL_SRC) && | |
1144 | (val & WM8994_AIF2ADCR_SRC)) | |
1145 | adc = WM8994_AIF2ADCR_ENA; | |
1146 | else if (!(val & WM8994_AIF2ADCL_SRC) && | |
1147 | !(val & WM8994_AIF2ADCR_SRC)) | |
1148 | adc = WM8994_AIF2ADCL_ENA; | |
1149 | else | |
1150 | adc = WM8994_AIF2ADCL_ENA | WM8994_AIF2ADCR_ENA; | |
1151 | ||
1152 | ||
1153 | val = snd_soc_read(codec, WM8994_AIF2_CONTROL_2); | |
1154 | if ((val & WM8994_AIF2DACL_SRC) && | |
1155 | (val & WM8994_AIF2DACR_SRC)) | |
1156 | dac = WM8994_AIF2DACR_ENA; | |
1157 | else if (!(val & WM8994_AIF2DACL_SRC) && | |
1158 | !(val & WM8994_AIF2DACR_SRC)) | |
1159 | dac = WM8994_AIF2DACL_ENA; | |
1160 | else | |
1161 | dac = WM8994_AIF2DACL_ENA | WM8994_AIF2DACR_ENA; | |
1162 | ||
1163 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4, | |
1164 | WM8994_AIF2ADCL_ENA | | |
1165 | WM8994_AIF2ADCR_ENA, adc); | |
1166 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5, | |
1167 | WM8994_AIF2DACL_ENA | | |
1168 | WM8994_AIF2DACR_ENA, dac); | |
1169 | snd_soc_update_bits(codec, WM8994_CLOCKING_1, | |
1170 | WM8994_AIF2DSPCLK_ENA | | |
1171 | WM8994_SYSDSPCLK_ENA, | |
1172 | WM8994_AIF2DSPCLK_ENA | | |
1173 | WM8994_SYSDSPCLK_ENA); | |
1174 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4, | |
1175 | WM8994_AIF2ADCL_ENA | | |
1176 | WM8994_AIF2ADCR_ENA, | |
1177 | WM8994_AIF2ADCL_ENA | | |
1178 | WM8994_AIF2ADCR_ENA); | |
1179 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5, | |
1180 | WM8994_AIF2DACL_ENA | | |
1181 | WM8994_AIF2DACR_ENA, | |
1182 | WM8994_AIF2DACL_ENA | | |
1183 | WM8994_AIF2DACR_ENA); | |
1184 | break; | |
1185 | ||
bfd37bb5 MB |
1186 | case SND_SOC_DAPM_POST_PMU: |
1187 | for (i = 0; i < ARRAY_SIZE(wm8994_vu_bits); i++) | |
1188 | snd_soc_write(codec, wm8994_vu_bits[i].reg, | |
1189 | snd_soc_read(codec, | |
1190 | wm8994_vu_bits[i].reg)); | |
1191 | break; | |
1192 | ||
1a38336b | 1193 | case SND_SOC_DAPM_PRE_PMD: |
173efa09 | 1194 | case SND_SOC_DAPM_POST_PMD: |
1a38336b MB |
1195 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5, |
1196 | WM8994_AIF2DACL_ENA | | |
1197 | WM8994_AIF2DACR_ENA, 0); | |
c7f5f238 | 1198 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4, |
1a38336b MB |
1199 | WM8994_AIF2ADCL_ENA | |
1200 | WM8994_AIF2ADCR_ENA, 0); | |
1201 | ||
1202 | val = snd_soc_read(codec, WM8994_CLOCKING_1); | |
1203 | if (val & WM8994_AIF1DSPCLK_ENA) | |
1204 | val = WM8994_SYSDSPCLK_ENA; | |
1205 | else | |
1206 | val = 0; | |
1207 | snd_soc_update_bits(codec, WM8994_CLOCKING_1, | |
1208 | WM8994_SYSDSPCLK_ENA | | |
1209 | WM8994_AIF2DSPCLK_ENA, val); | |
173efa09 DP |
1210 | break; |
1211 | } | |
1212 | ||
1213 | return 0; | |
1214 | } | |
1215 | ||
1a38336b MB |
1216 | static int aif1clk_late_ev(struct snd_soc_dapm_widget *w, |
1217 | struct snd_kcontrol *kcontrol, int event) | |
173efa09 DP |
1218 | { |
1219 | struct snd_soc_codec *codec = w->codec; | |
1220 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
1221 | ||
1222 | switch (event) { | |
1223 | case SND_SOC_DAPM_PRE_PMU: | |
1224 | wm8994->aif1clk_enable = 1; | |
1225 | break; | |
a3cff81a DP |
1226 | case SND_SOC_DAPM_POST_PMD: |
1227 | wm8994->aif1clk_disable = 1; | |
1228 | break; | |
173efa09 DP |
1229 | } |
1230 | ||
1231 | return 0; | |
1232 | } | |
1233 | ||
1a38336b MB |
1234 | static int aif2clk_late_ev(struct snd_soc_dapm_widget *w, |
1235 | struct snd_kcontrol *kcontrol, int event) | |
173efa09 DP |
1236 | { |
1237 | struct snd_soc_codec *codec = w->codec; | |
1238 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
1239 | ||
1240 | switch (event) { | |
1241 | case SND_SOC_DAPM_PRE_PMU: | |
1242 | wm8994->aif2clk_enable = 1; | |
1243 | break; | |
a3cff81a DP |
1244 | case SND_SOC_DAPM_POST_PMD: |
1245 | wm8994->aif2clk_disable = 1; | |
1246 | break; | |
173efa09 DP |
1247 | } |
1248 | ||
1249 | return 0; | |
1250 | } | |
1251 | ||
1a38336b MB |
1252 | static int late_enable_ev(struct snd_soc_dapm_widget *w, |
1253 | struct snd_kcontrol *kcontrol, int event) | |
1254 | { | |
1255 | struct snd_soc_codec *codec = w->codec; | |
1256 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
1257 | ||
1258 | switch (event) { | |
1259 | case SND_SOC_DAPM_PRE_PMU: | |
1260 | if (wm8994->aif1clk_enable) { | |
c8fdc1b5 | 1261 | aif1clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMU); |
1a38336b MB |
1262 | snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1, |
1263 | WM8994_AIF1CLK_ENA_MASK, | |
1264 | WM8994_AIF1CLK_ENA); | |
c8fdc1b5 | 1265 | aif1clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMU); |
1a38336b MB |
1266 | wm8994->aif1clk_enable = 0; |
1267 | } | |
1268 | if (wm8994->aif2clk_enable) { | |
c8fdc1b5 | 1269 | aif2clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMU); |
1a38336b MB |
1270 | snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1, |
1271 | WM8994_AIF2CLK_ENA_MASK, | |
1272 | WM8994_AIF2CLK_ENA); | |
c8fdc1b5 | 1273 | aif2clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMU); |
1a38336b MB |
1274 | wm8994->aif2clk_enable = 0; |
1275 | } | |
1276 | break; | |
1277 | } | |
1278 | ||
1279 | /* We may also have postponed startup of DSP, handle that. */ | |
1280 | wm8958_aif_ev(w, kcontrol, event); | |
1281 | ||
1282 | return 0; | |
1283 | } | |
1284 | ||
1285 | static int late_disable_ev(struct snd_soc_dapm_widget *w, | |
1286 | struct snd_kcontrol *kcontrol, int event) | |
1287 | { | |
1288 | struct snd_soc_codec *codec = w->codec; | |
1289 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
1290 | ||
1291 | switch (event) { | |
1292 | case SND_SOC_DAPM_POST_PMD: | |
1293 | if (wm8994->aif1clk_disable) { | |
c8fdc1b5 | 1294 | aif1clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMD); |
1a38336b MB |
1295 | snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1, |
1296 | WM8994_AIF1CLK_ENA_MASK, 0); | |
c8fdc1b5 | 1297 | aif1clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMD); |
1a38336b MB |
1298 | wm8994->aif1clk_disable = 0; |
1299 | } | |
1300 | if (wm8994->aif2clk_disable) { | |
c8fdc1b5 | 1301 | aif2clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMD); |
1a38336b MB |
1302 | snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1, |
1303 | WM8994_AIF2CLK_ENA_MASK, 0); | |
c8fdc1b5 | 1304 | aif2clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMD); |
1a38336b MB |
1305 | wm8994->aif2clk_disable = 0; |
1306 | } | |
1307 | break; | |
1308 | } | |
1309 | ||
1310 | return 0; | |
1311 | } | |
1312 | ||
04d28681 DP |
1313 | static int adc_mux_ev(struct snd_soc_dapm_widget *w, |
1314 | struct snd_kcontrol *kcontrol, int event) | |
1315 | { | |
1316 | late_enable_ev(w, kcontrol, event); | |
1317 | return 0; | |
1318 | } | |
1319 | ||
b462c6e6 DP |
1320 | static int micbias_ev(struct snd_soc_dapm_widget *w, |
1321 | struct snd_kcontrol *kcontrol, int event) | |
1322 | { | |
1323 | late_enable_ev(w, kcontrol, event); | |
1324 | return 0; | |
1325 | } | |
1326 | ||
c52fd021 DP |
1327 | static int dac_ev(struct snd_soc_dapm_widget *w, |
1328 | struct snd_kcontrol *kcontrol, int event) | |
1329 | { | |
1330 | struct snd_soc_codec *codec = w->codec; | |
1331 | unsigned int mask = 1 << w->shift; | |
1332 | ||
1333 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5, | |
1334 | mask, mask); | |
1335 | return 0; | |
1336 | } | |
1337 | ||
9e6e96a1 MB |
1338 | static const char *adc_mux_text[] = { |
1339 | "ADC", | |
1340 | "DMIC", | |
1341 | }; | |
1342 | ||
1343 | static const struct soc_enum adc_enum = | |
1344 | SOC_ENUM_SINGLE(0, 0, 2, adc_mux_text); | |
1345 | ||
1346 | static const struct snd_kcontrol_new adcl_mux = | |
1347 | SOC_DAPM_ENUM_VIRT("ADCL Mux", adc_enum); | |
1348 | ||
1349 | static const struct snd_kcontrol_new adcr_mux = | |
1350 | SOC_DAPM_ENUM_VIRT("ADCR Mux", adc_enum); | |
1351 | ||
1352 | static const struct snd_kcontrol_new left_speaker_mixer[] = { | |
1353 | SOC_DAPM_SINGLE("DAC2 Switch", WM8994_SPEAKER_MIXER, 9, 1, 0), | |
1354 | SOC_DAPM_SINGLE("Input Switch", WM8994_SPEAKER_MIXER, 7, 1, 0), | |
1355 | SOC_DAPM_SINGLE("IN1LP Switch", WM8994_SPEAKER_MIXER, 5, 1, 0), | |
1356 | SOC_DAPM_SINGLE("Output Switch", WM8994_SPEAKER_MIXER, 3, 1, 0), | |
1357 | SOC_DAPM_SINGLE("DAC1 Switch", WM8994_SPEAKER_MIXER, 1, 1, 0), | |
1358 | }; | |
1359 | ||
1360 | static const struct snd_kcontrol_new right_speaker_mixer[] = { | |
1361 | SOC_DAPM_SINGLE("DAC2 Switch", WM8994_SPEAKER_MIXER, 8, 1, 0), | |
1362 | SOC_DAPM_SINGLE("Input Switch", WM8994_SPEAKER_MIXER, 6, 1, 0), | |
1363 | SOC_DAPM_SINGLE("IN1RP Switch", WM8994_SPEAKER_MIXER, 4, 1, 0), | |
1364 | SOC_DAPM_SINGLE("Output Switch", WM8994_SPEAKER_MIXER, 2, 1, 0), | |
1365 | SOC_DAPM_SINGLE("DAC1 Switch", WM8994_SPEAKER_MIXER, 0, 1, 0), | |
1366 | }; | |
1367 | ||
1368 | /* Debugging; dump chip status after DAPM transitions */ | |
1369 | static int post_ev(struct snd_soc_dapm_widget *w, | |
1370 | struct snd_kcontrol *kcontrol, int event) | |
1371 | { | |
1372 | struct snd_soc_codec *codec = w->codec; | |
1373 | dev_dbg(codec->dev, "SRC status: %x\n", | |
1374 | snd_soc_read(codec, | |
1375 | WM8994_RATE_STATUS)); | |
1376 | return 0; | |
1377 | } | |
1378 | ||
1379 | static const struct snd_kcontrol_new aif1adc1l_mix[] = { | |
1380 | SOC_DAPM_SINGLE("ADC/DMIC Switch", WM8994_AIF1_ADC1_LEFT_MIXER_ROUTING, | |
1381 | 1, 1, 0), | |
1382 | SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC1_LEFT_MIXER_ROUTING, | |
1383 | 0, 1, 0), | |
1384 | }; | |
1385 | ||
1386 | static const struct snd_kcontrol_new aif1adc1r_mix[] = { | |
1387 | SOC_DAPM_SINGLE("ADC/DMIC Switch", WM8994_AIF1_ADC1_RIGHT_MIXER_ROUTING, | |
1388 | 1, 1, 0), | |
1389 | SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC1_RIGHT_MIXER_ROUTING, | |
1390 | 0, 1, 0), | |
1391 | }; | |
1392 | ||
a3257ba8 MB |
1393 | static const struct snd_kcontrol_new aif1adc2l_mix[] = { |
1394 | SOC_DAPM_SINGLE("DMIC Switch", WM8994_AIF1_ADC2_LEFT_MIXER_ROUTING, | |
1395 | 1, 1, 0), | |
1396 | SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC2_LEFT_MIXER_ROUTING, | |
1397 | 0, 1, 0), | |
1398 | }; | |
1399 | ||
1400 | static const struct snd_kcontrol_new aif1adc2r_mix[] = { | |
1401 | SOC_DAPM_SINGLE("DMIC Switch", WM8994_AIF1_ADC2_RIGHT_MIXER_ROUTING, | |
1402 | 1, 1, 0), | |
1403 | SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC2_RIGHT_MIXER_ROUTING, | |
1404 | 0, 1, 0), | |
1405 | }; | |
1406 | ||
9e6e96a1 MB |
1407 | static const struct snd_kcontrol_new aif2dac2l_mix[] = { |
1408 | SOC_DAPM_SINGLE("Right Sidetone Switch", WM8994_DAC2_LEFT_MIXER_ROUTING, | |
1409 | 5, 1, 0), | |
1410 | SOC_DAPM_SINGLE("Left Sidetone Switch", WM8994_DAC2_LEFT_MIXER_ROUTING, | |
1411 | 4, 1, 0), | |
1412 | SOC_DAPM_SINGLE("AIF2 Switch", WM8994_DAC2_LEFT_MIXER_ROUTING, | |
1413 | 2, 1, 0), | |
1414 | SOC_DAPM_SINGLE("AIF1.2 Switch", WM8994_DAC2_LEFT_MIXER_ROUTING, | |
1415 | 1, 1, 0), | |
1416 | SOC_DAPM_SINGLE("AIF1.1 Switch", WM8994_DAC2_LEFT_MIXER_ROUTING, | |
1417 | 0, 1, 0), | |
1418 | }; | |
1419 | ||
1420 | static const struct snd_kcontrol_new aif2dac2r_mix[] = { | |
1421 | SOC_DAPM_SINGLE("Right Sidetone Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING, | |
1422 | 5, 1, 0), | |
1423 | SOC_DAPM_SINGLE("Left Sidetone Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING, | |
1424 | 4, 1, 0), | |
1425 | SOC_DAPM_SINGLE("AIF2 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING, | |
1426 | 2, 1, 0), | |
1427 | SOC_DAPM_SINGLE("AIF1.2 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING, | |
1428 | 1, 1, 0), | |
1429 | SOC_DAPM_SINGLE("AIF1.1 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING, | |
1430 | 0, 1, 0), | |
1431 | }; | |
1432 | ||
1433 | #define WM8994_CLASS_W_SWITCH(xname, reg, shift, max, invert) \ | |
6e06509c LPC |
1434 | SOC_SINGLE_EXT(xname, reg, shift, max, invert, \ |
1435 | snd_soc_get_volsw, wm8994_put_class_w) | |
9e6e96a1 MB |
1436 | |
1437 | static int wm8994_put_class_w(struct snd_kcontrol *kcontrol, | |
1438 | struct snd_ctl_elem_value *ucontrol) | |
1439 | { | |
9d03545d JN |
1440 | struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol); |
1441 | struct snd_soc_dapm_widget *w = wlist->widgets[0]; | |
9e6e96a1 MB |
1442 | struct snd_soc_codec *codec = w->codec; |
1443 | int ret; | |
1444 | ||
1445 | ret = snd_soc_dapm_put_volsw(kcontrol, ucontrol); | |
1446 | ||
c340304d | 1447 | wm_hubs_update_class_w(codec); |
9e6e96a1 MB |
1448 | |
1449 | return ret; | |
1450 | } | |
1451 | ||
1452 | static const struct snd_kcontrol_new dac1l_mix[] = { | |
1453 | WM8994_CLASS_W_SWITCH("Right Sidetone Switch", WM8994_DAC1_LEFT_MIXER_ROUTING, | |
1454 | 5, 1, 0), | |
1455 | WM8994_CLASS_W_SWITCH("Left Sidetone Switch", WM8994_DAC1_LEFT_MIXER_ROUTING, | |
1456 | 4, 1, 0), | |
1457 | WM8994_CLASS_W_SWITCH("AIF2 Switch", WM8994_DAC1_LEFT_MIXER_ROUTING, | |
1458 | 2, 1, 0), | |
1459 | WM8994_CLASS_W_SWITCH("AIF1.2 Switch", WM8994_DAC1_LEFT_MIXER_ROUTING, | |
1460 | 1, 1, 0), | |
1461 | WM8994_CLASS_W_SWITCH("AIF1.1 Switch", WM8994_DAC1_LEFT_MIXER_ROUTING, | |
1462 | 0, 1, 0), | |
1463 | }; | |
1464 | ||
1465 | static const struct snd_kcontrol_new dac1r_mix[] = { | |
1466 | WM8994_CLASS_W_SWITCH("Right Sidetone Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING, | |
1467 | 5, 1, 0), | |
1468 | WM8994_CLASS_W_SWITCH("Left Sidetone Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING, | |
1469 | 4, 1, 0), | |
1470 | WM8994_CLASS_W_SWITCH("AIF2 Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING, | |
1471 | 2, 1, 0), | |
1472 | WM8994_CLASS_W_SWITCH("AIF1.2 Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING, | |
1473 | 1, 1, 0), | |
1474 | WM8994_CLASS_W_SWITCH("AIF1.1 Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING, | |
1475 | 0, 1, 0), | |
1476 | }; | |
1477 | ||
1478 | static const char *sidetone_text[] = { | |
1479 | "ADC/DMIC1", "DMIC2", | |
1480 | }; | |
1481 | ||
1482 | static const struct soc_enum sidetone1_enum = | |
1483 | SOC_ENUM_SINGLE(WM8994_SIDETONE, 0, 2, sidetone_text); | |
1484 | ||
1485 | static const struct snd_kcontrol_new sidetone1_mux = | |
1486 | SOC_DAPM_ENUM("Left Sidetone Mux", sidetone1_enum); | |
1487 | ||
1488 | static const struct soc_enum sidetone2_enum = | |
1489 | SOC_ENUM_SINGLE(WM8994_SIDETONE, 1, 2, sidetone_text); | |
1490 | ||
1491 | static const struct snd_kcontrol_new sidetone2_mux = | |
1492 | SOC_DAPM_ENUM("Right Sidetone Mux", sidetone2_enum); | |
1493 | ||
1494 | static const char *aif1dac_text[] = { | |
1495 | "AIF1DACDAT", "AIF3DACDAT", | |
1496 | }; | |
1497 | ||
50941968 MB |
1498 | static const char *loopback_text[] = { |
1499 | "None", "ADCDAT", | |
1500 | }; | |
1501 | ||
1502 | static const struct soc_enum aif1_loopback_enum = | |
1503 | SOC_ENUM_SINGLE(WM8994_AIF1_CONTROL_2, WM8994_AIF1_LOOPBACK_SHIFT, 2, | |
1504 | loopback_text); | |
1505 | ||
1506 | static const struct snd_kcontrol_new aif1_loopback = | |
1507 | SOC_DAPM_ENUM("AIF1 Loopback", aif1_loopback_enum); | |
1508 | ||
1509 | static const struct soc_enum aif2_loopback_enum = | |
1510 | SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_2, WM8994_AIF2_LOOPBACK_SHIFT, 2, | |
1511 | loopback_text); | |
1512 | ||
1513 | static const struct snd_kcontrol_new aif2_loopback = | |
1514 | SOC_DAPM_ENUM("AIF2 Loopback", aif2_loopback_enum); | |
1515 | ||
9e6e96a1 MB |
1516 | static const struct soc_enum aif1dac_enum = |
1517 | SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 0, 2, aif1dac_text); | |
1518 | ||
1519 | static const struct snd_kcontrol_new aif1dac_mux = | |
1520 | SOC_DAPM_ENUM("AIF1DAC Mux", aif1dac_enum); | |
1521 | ||
1522 | static const char *aif2dac_text[] = { | |
1523 | "AIF2DACDAT", "AIF3DACDAT", | |
1524 | }; | |
1525 | ||
1526 | static const struct soc_enum aif2dac_enum = | |
1527 | SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 1, 2, aif2dac_text); | |
1528 | ||
1529 | static const struct snd_kcontrol_new aif2dac_mux = | |
1530 | SOC_DAPM_ENUM("AIF2DAC Mux", aif2dac_enum); | |
1531 | ||
1532 | static const char *aif2adc_text[] = { | |
1533 | "AIF2ADCDAT", "AIF3DACDAT", | |
1534 | }; | |
1535 | ||
1536 | static const struct soc_enum aif2adc_enum = | |
1537 | SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 2, 2, aif2adc_text); | |
1538 | ||
1539 | static const struct snd_kcontrol_new aif2adc_mux = | |
1540 | SOC_DAPM_ENUM("AIF2ADC Mux", aif2adc_enum); | |
1541 | ||
1542 | static const char *aif3adc_text[] = { | |
c4431df0 | 1543 | "AIF1ADCDAT", "AIF2ADCDAT", "AIF2DACDAT", "Mono PCM", |
9e6e96a1 MB |
1544 | }; |
1545 | ||
c4431df0 | 1546 | static const struct soc_enum wm8994_aif3adc_enum = |
9e6e96a1 MB |
1547 | SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 3, 3, aif3adc_text); |
1548 | ||
c4431df0 MB |
1549 | static const struct snd_kcontrol_new wm8994_aif3adc_mux = |
1550 | SOC_DAPM_ENUM("AIF3ADC Mux", wm8994_aif3adc_enum); | |
1551 | ||
1552 | static const struct soc_enum wm8958_aif3adc_enum = | |
1553 | SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 3, 4, aif3adc_text); | |
1554 | ||
1555 | static const struct snd_kcontrol_new wm8958_aif3adc_mux = | |
1556 | SOC_DAPM_ENUM("AIF3ADC Mux", wm8958_aif3adc_enum); | |
1557 | ||
1558 | static const char *mono_pcm_out_text[] = { | |
c1a4ecd9 | 1559 | "None", "AIF2ADCL", "AIF2ADCR", |
c4431df0 MB |
1560 | }; |
1561 | ||
1562 | static const struct soc_enum mono_pcm_out_enum = | |
1563 | SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 9, 3, mono_pcm_out_text); | |
1564 | ||
1565 | static const struct snd_kcontrol_new mono_pcm_out_mux = | |
1566 | SOC_DAPM_ENUM("Mono PCM Out Mux", mono_pcm_out_enum); | |
1567 | ||
1568 | static const char *aif2dac_src_text[] = { | |
1569 | "AIF2", "AIF3", | |
1570 | }; | |
1571 | ||
1572 | /* Note that these two control shouldn't be simultaneously switched to AIF3 */ | |
1573 | static const struct soc_enum aif2dacl_src_enum = | |
1574 | SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 7, 2, aif2dac_src_text); | |
1575 | ||
1576 | static const struct snd_kcontrol_new aif2dacl_src_mux = | |
1577 | SOC_DAPM_ENUM("AIF2DACL Mux", aif2dacl_src_enum); | |
1578 | ||
1579 | static const struct soc_enum aif2dacr_src_enum = | |
1580 | SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 8, 2, aif2dac_src_text); | |
1581 | ||
1582 | static const struct snd_kcontrol_new aif2dacr_src_mux = | |
1583 | SOC_DAPM_ENUM("AIF2DACR Mux", aif2dacr_src_enum); | |
9e6e96a1 | 1584 | |
173efa09 | 1585 | static const struct snd_soc_dapm_widget wm8994_lateclk_revd_widgets[] = { |
1a38336b | 1586 | SND_SOC_DAPM_SUPPLY("AIF1CLK", SND_SOC_NOPM, 0, 0, aif1clk_late_ev, |
173efa09 | 1587 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
1a38336b | 1588 | SND_SOC_DAPM_SUPPLY("AIF2CLK", SND_SOC_NOPM, 0, 0, aif2clk_late_ev, |
173efa09 DP |
1589 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
1590 | ||
1591 | SND_SOC_DAPM_PGA_E("Late DAC1L Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0, | |
1592 | late_enable_ev, SND_SOC_DAPM_PRE_PMU), | |
1593 | SND_SOC_DAPM_PGA_E("Late DAC1R Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0, | |
1594 | late_enable_ev, SND_SOC_DAPM_PRE_PMU), | |
1595 | SND_SOC_DAPM_PGA_E("Late DAC2L Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0, | |
1596 | late_enable_ev, SND_SOC_DAPM_PRE_PMU), | |
1597 | SND_SOC_DAPM_PGA_E("Late DAC2R Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0, | |
1598 | late_enable_ev, SND_SOC_DAPM_PRE_PMU), | |
b70a51ba MB |
1599 | SND_SOC_DAPM_PGA_E("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0, |
1600 | late_enable_ev, SND_SOC_DAPM_PRE_PMU), | |
1601 | ||
1602 | SND_SOC_DAPM_MIXER_E("SPKL", WM8994_POWER_MANAGEMENT_3, 8, 0, | |
1603 | left_speaker_mixer, ARRAY_SIZE(left_speaker_mixer), | |
1604 | late_enable_ev, SND_SOC_DAPM_PRE_PMU), | |
1605 | SND_SOC_DAPM_MIXER_E("SPKR", WM8994_POWER_MANAGEMENT_3, 9, 0, | |
1606 | right_speaker_mixer, ARRAY_SIZE(right_speaker_mixer), | |
1607 | late_enable_ev, SND_SOC_DAPM_PRE_PMU), | |
c340304d | 1608 | SND_SOC_DAPM_MUX_E("Left Headphone Mux", SND_SOC_NOPM, 0, 0, &wm_hubs_hpl_mux, |
b70a51ba | 1609 | late_enable_ev, SND_SOC_DAPM_PRE_PMU), |
c340304d | 1610 | SND_SOC_DAPM_MUX_E("Right Headphone Mux", SND_SOC_NOPM, 0, 0, &wm_hubs_hpr_mux, |
b70a51ba | 1611 | late_enable_ev, SND_SOC_DAPM_PRE_PMU), |
173efa09 DP |
1612 | |
1613 | SND_SOC_DAPM_POST("Late Disable PGA", late_disable_ev) | |
1614 | }; | |
1615 | ||
1616 | static const struct snd_soc_dapm_widget wm8994_lateclk_widgets[] = { | |
1a38336b | 1617 | SND_SOC_DAPM_SUPPLY("AIF1CLK", WM8994_AIF1_CLOCKING_1, 0, 0, aif1clk_ev, |
bfd37bb5 MB |
1618 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
1619 | SND_SOC_DAPM_PRE_PMD), | |
1a38336b | 1620 | SND_SOC_DAPM_SUPPLY("AIF2CLK", WM8994_AIF2_CLOCKING_1, 0, 0, aif2clk_ev, |
bfd37bb5 MB |
1621 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
1622 | SND_SOC_DAPM_PRE_PMD), | |
b70a51ba MB |
1623 | SND_SOC_DAPM_PGA("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0), |
1624 | SND_SOC_DAPM_MIXER("SPKL", WM8994_POWER_MANAGEMENT_3, 8, 0, | |
1625 | left_speaker_mixer, ARRAY_SIZE(left_speaker_mixer)), | |
1626 | SND_SOC_DAPM_MIXER("SPKR", WM8994_POWER_MANAGEMENT_3, 9, 0, | |
1627 | right_speaker_mixer, ARRAY_SIZE(right_speaker_mixer)), | |
c340304d MB |
1628 | SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, &wm_hubs_hpl_mux), |
1629 | SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, &wm_hubs_hpr_mux), | |
173efa09 DP |
1630 | }; |
1631 | ||
c52fd021 DP |
1632 | static const struct snd_soc_dapm_widget wm8994_dac_revd_widgets[] = { |
1633 | SND_SOC_DAPM_DAC_E("DAC2L", NULL, SND_SOC_NOPM, 3, 0, | |
1634 | dac_ev, SND_SOC_DAPM_PRE_PMU), | |
1635 | SND_SOC_DAPM_DAC_E("DAC2R", NULL, SND_SOC_NOPM, 2, 0, | |
1636 | dac_ev, SND_SOC_DAPM_PRE_PMU), | |
1637 | SND_SOC_DAPM_DAC_E("DAC1L", NULL, SND_SOC_NOPM, 1, 0, | |
1638 | dac_ev, SND_SOC_DAPM_PRE_PMU), | |
1639 | SND_SOC_DAPM_DAC_E("DAC1R", NULL, SND_SOC_NOPM, 0, 0, | |
1640 | dac_ev, SND_SOC_DAPM_PRE_PMU), | |
1641 | }; | |
1642 | ||
1643 | static const struct snd_soc_dapm_widget wm8994_dac_widgets[] = { | |
1644 | SND_SOC_DAPM_DAC("DAC2L", NULL, WM8994_POWER_MANAGEMENT_5, 3, 0), | |
0627bd25 | 1645 | SND_SOC_DAPM_DAC("DAC2R", NULL, WM8994_POWER_MANAGEMENT_5, 2, 0), |
c52fd021 DP |
1646 | SND_SOC_DAPM_DAC("DAC1L", NULL, WM8994_POWER_MANAGEMENT_5, 1, 0), |
1647 | SND_SOC_DAPM_DAC("DAC1R", NULL, WM8994_POWER_MANAGEMENT_5, 0, 0), | |
1648 | }; | |
1649 | ||
04d28681 | 1650 | static const struct snd_soc_dapm_widget wm8994_adc_revd_widgets[] = { |
87b86ade MB |
1651 | SND_SOC_DAPM_VIRT_MUX_E("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux, |
1652 | adc_mux_ev, SND_SOC_DAPM_PRE_PMU), | |
1653 | SND_SOC_DAPM_VIRT_MUX_E("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux, | |
1654 | adc_mux_ev, SND_SOC_DAPM_PRE_PMU), | |
04d28681 DP |
1655 | }; |
1656 | ||
1657 | static const struct snd_soc_dapm_widget wm8994_adc_widgets[] = { | |
87b86ade MB |
1658 | SND_SOC_DAPM_VIRT_MUX("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux), |
1659 | SND_SOC_DAPM_VIRT_MUX("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux), | |
04d28681 DP |
1660 | }; |
1661 | ||
9e6e96a1 MB |
1662 | static const struct snd_soc_dapm_widget wm8994_dapm_widgets[] = { |
1663 | SND_SOC_DAPM_INPUT("DMIC1DAT"), | |
1664 | SND_SOC_DAPM_INPUT("DMIC2DAT"), | |
66b47fdb | 1665 | SND_SOC_DAPM_INPUT("Clock"), |
9e6e96a1 | 1666 | |
b462c6e6 DP |
1667 | SND_SOC_DAPM_SUPPLY_S("MICBIAS Supply", 1, SND_SOC_NOPM, 0, 0, micbias_ev, |
1668 | SND_SOC_DAPM_PRE_PMU), | |
4b7ed83a MB |
1669 | SND_SOC_DAPM_SUPPLY("VMID", SND_SOC_NOPM, 0, 0, vmid_event, |
1670 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), | |
b462c6e6 | 1671 | |
9e6e96a1 | 1672 | SND_SOC_DAPM_SUPPLY("CLK_SYS", SND_SOC_NOPM, 0, 0, clk_sys_event, |
99af79df MB |
1673 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
1674 | SND_SOC_DAPM_PRE_PMD), | |
9e6e96a1 | 1675 | |
1a38336b MB |
1676 | SND_SOC_DAPM_SUPPLY("DSP1CLK", SND_SOC_NOPM, 3, 0, NULL, 0), |
1677 | SND_SOC_DAPM_SUPPLY("DSP2CLK", SND_SOC_NOPM, 2, 0, NULL, 0), | |
1678 | SND_SOC_DAPM_SUPPLY("DSPINTCLK", SND_SOC_NOPM, 1, 0, NULL, 0), | |
9e6e96a1 | 1679 | |
7f94de48 | 1680 | SND_SOC_DAPM_AIF_OUT("AIF1ADC1L", NULL, |
1a38336b | 1681 | 0, SND_SOC_NOPM, 9, 0), |
7f94de48 | 1682 | SND_SOC_DAPM_AIF_OUT("AIF1ADC1R", NULL, |
1a38336b | 1683 | 0, SND_SOC_NOPM, 8, 0), |
d6addcc9 | 1684 | SND_SOC_DAPM_AIF_IN_E("AIF1DAC1L", NULL, 0, |
1a38336b | 1685 | SND_SOC_NOPM, 9, 0, wm8958_aif_ev, |
b2822a8c | 1686 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
d6addcc9 | 1687 | SND_SOC_DAPM_AIF_IN_E("AIF1DAC1R", NULL, 0, |
1a38336b | 1688 | SND_SOC_NOPM, 8, 0, wm8958_aif_ev, |
b2822a8c | 1689 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
9e6e96a1 | 1690 | |
7f94de48 | 1691 | SND_SOC_DAPM_AIF_OUT("AIF1ADC2L", NULL, |
1a38336b | 1692 | 0, SND_SOC_NOPM, 11, 0), |
7f94de48 | 1693 | SND_SOC_DAPM_AIF_OUT("AIF1ADC2R", NULL, |
1a38336b | 1694 | 0, SND_SOC_NOPM, 10, 0), |
d6addcc9 | 1695 | SND_SOC_DAPM_AIF_IN_E("AIF1DAC2L", NULL, 0, |
1a38336b | 1696 | SND_SOC_NOPM, 11, 0, wm8958_aif_ev, |
b2822a8c | 1697 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
d6addcc9 | 1698 | SND_SOC_DAPM_AIF_IN_E("AIF1DAC2R", NULL, 0, |
1a38336b | 1699 | SND_SOC_NOPM, 10, 0, wm8958_aif_ev, |
b2822a8c | 1700 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
9e6e96a1 MB |
1701 | |
1702 | SND_SOC_DAPM_MIXER("AIF1ADC1L Mixer", SND_SOC_NOPM, 0, 0, | |
1703 | aif1adc1l_mix, ARRAY_SIZE(aif1adc1l_mix)), | |
1704 | SND_SOC_DAPM_MIXER("AIF1ADC1R Mixer", SND_SOC_NOPM, 0, 0, | |
1705 | aif1adc1r_mix, ARRAY_SIZE(aif1adc1r_mix)), | |
1706 | ||
a3257ba8 MB |
1707 | SND_SOC_DAPM_MIXER("AIF1ADC2L Mixer", SND_SOC_NOPM, 0, 0, |
1708 | aif1adc2l_mix, ARRAY_SIZE(aif1adc2l_mix)), | |
1709 | SND_SOC_DAPM_MIXER("AIF1ADC2R Mixer", SND_SOC_NOPM, 0, 0, | |
1710 | aif1adc2r_mix, ARRAY_SIZE(aif1adc2r_mix)), | |
1711 | ||
9e6e96a1 MB |
1712 | SND_SOC_DAPM_MIXER("AIF2DAC2L Mixer", SND_SOC_NOPM, 0, 0, |
1713 | aif2dac2l_mix, ARRAY_SIZE(aif2dac2l_mix)), | |
1714 | SND_SOC_DAPM_MIXER("AIF2DAC2R Mixer", SND_SOC_NOPM, 0, 0, | |
1715 | aif2dac2r_mix, ARRAY_SIZE(aif2dac2r_mix)), | |
1716 | ||
1717 | SND_SOC_DAPM_MUX("Left Sidetone", SND_SOC_NOPM, 0, 0, &sidetone1_mux), | |
1718 | SND_SOC_DAPM_MUX("Right Sidetone", SND_SOC_NOPM, 0, 0, &sidetone2_mux), | |
1719 | ||
1720 | SND_SOC_DAPM_MIXER("DAC1L Mixer", SND_SOC_NOPM, 0, 0, | |
1721 | dac1l_mix, ARRAY_SIZE(dac1l_mix)), | |
1722 | SND_SOC_DAPM_MIXER("DAC1R Mixer", SND_SOC_NOPM, 0, 0, | |
1723 | dac1r_mix, ARRAY_SIZE(dac1r_mix)), | |
1724 | ||
1725 | SND_SOC_DAPM_AIF_OUT("AIF2ADCL", NULL, 0, | |
1a38336b | 1726 | SND_SOC_NOPM, 13, 0), |
9e6e96a1 | 1727 | SND_SOC_DAPM_AIF_OUT("AIF2ADCR", NULL, 0, |
1a38336b | 1728 | SND_SOC_NOPM, 12, 0), |
d6addcc9 | 1729 | SND_SOC_DAPM_AIF_IN_E("AIF2DACL", NULL, 0, |
1a38336b | 1730 | SND_SOC_NOPM, 13, 0, wm8958_aif_ev, |
d6addcc9 MB |
1731 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), |
1732 | SND_SOC_DAPM_AIF_IN_E("AIF2DACR", NULL, 0, | |
1a38336b | 1733 | SND_SOC_NOPM, 12, 0, wm8958_aif_ev, |
d6addcc9 | 1734 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), |
9e6e96a1 | 1735 | |
5567d8c6 MB |
1736 | SND_SOC_DAPM_AIF_IN("AIF1DACDAT", NULL, 0, SND_SOC_NOPM, 0, 0), |
1737 | SND_SOC_DAPM_AIF_IN("AIF2DACDAT", NULL, 0, SND_SOC_NOPM, 0, 0), | |
1738 | SND_SOC_DAPM_AIF_OUT("AIF1ADCDAT", NULL, 0, SND_SOC_NOPM, 0, 0), | |
1739 | SND_SOC_DAPM_AIF_OUT("AIF2ADCDAT", NULL, 0, SND_SOC_NOPM, 0, 0), | |
9e6e96a1 MB |
1740 | |
1741 | SND_SOC_DAPM_MUX("AIF1DAC Mux", SND_SOC_NOPM, 0, 0, &aif1dac_mux), | |
1742 | SND_SOC_DAPM_MUX("AIF2DAC Mux", SND_SOC_NOPM, 0, 0, &aif2dac_mux), | |
1743 | SND_SOC_DAPM_MUX("AIF2ADC Mux", SND_SOC_NOPM, 0, 0, &aif2adc_mux), | |
9e6e96a1 | 1744 | |
5567d8c6 MB |
1745 | SND_SOC_DAPM_AIF_IN("AIF3DACDAT", NULL, 0, SND_SOC_NOPM, 0, 0), |
1746 | SND_SOC_DAPM_AIF_OUT("AIF3ADCDAT", NULL, 0, SND_SOC_NOPM, 0, 0), | |
9e6e96a1 MB |
1747 | |
1748 | SND_SOC_DAPM_SUPPLY("TOCLK", WM8994_CLOCKING_1, 4, 0, NULL, 0), | |
1749 | ||
1750 | SND_SOC_DAPM_ADC("DMIC2L", NULL, WM8994_POWER_MANAGEMENT_4, 5, 0), | |
1751 | SND_SOC_DAPM_ADC("DMIC2R", NULL, WM8994_POWER_MANAGEMENT_4, 4, 0), | |
1752 | SND_SOC_DAPM_ADC("DMIC1L", NULL, WM8994_POWER_MANAGEMENT_4, 3, 0), | |
1753 | SND_SOC_DAPM_ADC("DMIC1R", NULL, WM8994_POWER_MANAGEMENT_4, 2, 0), | |
1754 | ||
1755 | /* Power is done with the muxes since the ADC power also controls the | |
1756 | * downsampling chain, the chip will automatically manage the analogue | |
1757 | * specific portions. | |
1758 | */ | |
1759 | SND_SOC_DAPM_ADC("ADCL", NULL, SND_SOC_NOPM, 1, 0), | |
1760 | SND_SOC_DAPM_ADC("ADCR", NULL, SND_SOC_NOPM, 0, 0), | |
1761 | ||
50941968 MB |
1762 | SND_SOC_DAPM_MUX("AIF1 Loopback", SND_SOC_NOPM, 0, 0, &aif1_loopback), |
1763 | SND_SOC_DAPM_MUX("AIF2 Loopback", SND_SOC_NOPM, 0, 0, &aif2_loopback), | |
1764 | ||
9e6e96a1 MB |
1765 | SND_SOC_DAPM_POST("Debug log", post_ev), |
1766 | }; | |
1767 | ||
c4431df0 MB |
1768 | static const struct snd_soc_dapm_widget wm8994_specific_dapm_widgets[] = { |
1769 | SND_SOC_DAPM_MUX("AIF3ADC Mux", SND_SOC_NOPM, 0, 0, &wm8994_aif3adc_mux), | |
1770 | }; | |
9e6e96a1 | 1771 | |
c4431df0 | 1772 | static const struct snd_soc_dapm_widget wm8958_dapm_widgets[] = { |
8c5b842b | 1773 | SND_SOC_DAPM_SUPPLY("AIF3", WM8994_POWER_MANAGEMENT_6, 5, 1, NULL, 0), |
c4431df0 MB |
1774 | SND_SOC_DAPM_MUX("Mono PCM Out Mux", SND_SOC_NOPM, 0, 0, &mono_pcm_out_mux), |
1775 | SND_SOC_DAPM_MUX("AIF2DACL Mux", SND_SOC_NOPM, 0, 0, &aif2dacl_src_mux), | |
1776 | SND_SOC_DAPM_MUX("AIF2DACR Mux", SND_SOC_NOPM, 0, 0, &aif2dacr_src_mux), | |
1777 | SND_SOC_DAPM_MUX("AIF3ADC Mux", SND_SOC_NOPM, 0, 0, &wm8958_aif3adc_mux), | |
1778 | }; | |
1779 | ||
1780 | static const struct snd_soc_dapm_route intercon[] = { | |
9e6e96a1 MB |
1781 | { "CLK_SYS", NULL, "AIF1CLK", check_clk_sys }, |
1782 | { "CLK_SYS", NULL, "AIF2CLK", check_clk_sys }, | |
1783 | ||
1784 | { "DSP1CLK", NULL, "CLK_SYS" }, | |
1785 | { "DSP2CLK", NULL, "CLK_SYS" }, | |
1786 | { "DSPINTCLK", NULL, "CLK_SYS" }, | |
1787 | ||
1788 | { "AIF1ADC1L", NULL, "AIF1CLK" }, | |
1789 | { "AIF1ADC1L", NULL, "DSP1CLK" }, | |
1790 | { "AIF1ADC1R", NULL, "AIF1CLK" }, | |
1791 | { "AIF1ADC1R", NULL, "DSP1CLK" }, | |
1792 | { "AIF1ADC1R", NULL, "DSPINTCLK" }, | |
1793 | ||
1794 | { "AIF1DAC1L", NULL, "AIF1CLK" }, | |
1795 | { "AIF1DAC1L", NULL, "DSP1CLK" }, | |
1796 | { "AIF1DAC1R", NULL, "AIF1CLK" }, | |
1797 | { "AIF1DAC1R", NULL, "DSP1CLK" }, | |
1798 | { "AIF1DAC1R", NULL, "DSPINTCLK" }, | |
1799 | ||
1800 | { "AIF1ADC2L", NULL, "AIF1CLK" }, | |
1801 | { "AIF1ADC2L", NULL, "DSP1CLK" }, | |
1802 | { "AIF1ADC2R", NULL, "AIF1CLK" }, | |
1803 | { "AIF1ADC2R", NULL, "DSP1CLK" }, | |
1804 | { "AIF1ADC2R", NULL, "DSPINTCLK" }, | |
1805 | ||
1806 | { "AIF1DAC2L", NULL, "AIF1CLK" }, | |
1807 | { "AIF1DAC2L", NULL, "DSP1CLK" }, | |
1808 | { "AIF1DAC2R", NULL, "AIF1CLK" }, | |
1809 | { "AIF1DAC2R", NULL, "DSP1CLK" }, | |
1810 | { "AIF1DAC2R", NULL, "DSPINTCLK" }, | |
1811 | ||
1812 | { "AIF2ADCL", NULL, "AIF2CLK" }, | |
1813 | { "AIF2ADCL", NULL, "DSP2CLK" }, | |
1814 | { "AIF2ADCR", NULL, "AIF2CLK" }, | |
1815 | { "AIF2ADCR", NULL, "DSP2CLK" }, | |
1816 | { "AIF2ADCR", NULL, "DSPINTCLK" }, | |
1817 | ||
1818 | { "AIF2DACL", NULL, "AIF2CLK" }, | |
1819 | { "AIF2DACL", NULL, "DSP2CLK" }, | |
1820 | { "AIF2DACR", NULL, "AIF2CLK" }, | |
1821 | { "AIF2DACR", NULL, "DSP2CLK" }, | |
1822 | { "AIF2DACR", NULL, "DSPINTCLK" }, | |
1823 | ||
1824 | { "DMIC1L", NULL, "DMIC1DAT" }, | |
1825 | { "DMIC1L", NULL, "CLK_SYS" }, | |
1826 | { "DMIC1R", NULL, "DMIC1DAT" }, | |
1827 | { "DMIC1R", NULL, "CLK_SYS" }, | |
1828 | { "DMIC2L", NULL, "DMIC2DAT" }, | |
1829 | { "DMIC2L", NULL, "CLK_SYS" }, | |
1830 | { "DMIC2R", NULL, "DMIC2DAT" }, | |
1831 | { "DMIC2R", NULL, "CLK_SYS" }, | |
1832 | ||
1833 | { "ADCL", NULL, "AIF1CLK" }, | |
1834 | { "ADCL", NULL, "DSP1CLK" }, | |
1835 | { "ADCL", NULL, "DSPINTCLK" }, | |
1836 | ||
1837 | { "ADCR", NULL, "AIF1CLK" }, | |
1838 | { "ADCR", NULL, "DSP1CLK" }, | |
1839 | { "ADCR", NULL, "DSPINTCLK" }, | |
1840 | ||
1841 | { "ADCL Mux", "ADC", "ADCL" }, | |
1842 | { "ADCL Mux", "DMIC", "DMIC1L" }, | |
1843 | { "ADCR Mux", "ADC", "ADCR" }, | |
1844 | { "ADCR Mux", "DMIC", "DMIC1R" }, | |
1845 | ||
1846 | { "DAC1L", NULL, "AIF1CLK" }, | |
1847 | { "DAC1L", NULL, "DSP1CLK" }, | |
1848 | { "DAC1L", NULL, "DSPINTCLK" }, | |
1849 | ||
1850 | { "DAC1R", NULL, "AIF1CLK" }, | |
1851 | { "DAC1R", NULL, "DSP1CLK" }, | |
1852 | { "DAC1R", NULL, "DSPINTCLK" }, | |
1853 | ||
1854 | { "DAC2L", NULL, "AIF2CLK" }, | |
1855 | { "DAC2L", NULL, "DSP2CLK" }, | |
1856 | { "DAC2L", NULL, "DSPINTCLK" }, | |
1857 | ||
1858 | { "DAC2R", NULL, "AIF2DACR" }, | |
1859 | { "DAC2R", NULL, "AIF2CLK" }, | |
1860 | { "DAC2R", NULL, "DSP2CLK" }, | |
1861 | { "DAC2R", NULL, "DSPINTCLK" }, | |
1862 | ||
1863 | { "TOCLK", NULL, "CLK_SYS" }, | |
1864 | ||
5567d8c6 MB |
1865 | { "AIF1DACDAT", NULL, "AIF1 Playback" }, |
1866 | { "AIF2DACDAT", NULL, "AIF2 Playback" }, | |
1867 | { "AIF3DACDAT", NULL, "AIF3 Playback" }, | |
1868 | ||
1869 | { "AIF1 Capture", NULL, "AIF1ADCDAT" }, | |
1870 | { "AIF2 Capture", NULL, "AIF2ADCDAT" }, | |
1871 | { "AIF3 Capture", NULL, "AIF3ADCDAT" }, | |
1872 | ||
9e6e96a1 MB |
1873 | /* AIF1 outputs */ |
1874 | { "AIF1ADC1L", NULL, "AIF1ADC1L Mixer" }, | |
1875 | { "AIF1ADC1L Mixer", "ADC/DMIC Switch", "ADCL Mux" }, | |
1876 | { "AIF1ADC1L Mixer", "AIF2 Switch", "AIF2DACL" }, | |
1877 | ||
1878 | { "AIF1ADC1R", NULL, "AIF1ADC1R Mixer" }, | |
1879 | { "AIF1ADC1R Mixer", "ADC/DMIC Switch", "ADCR Mux" }, | |
1880 | { "AIF1ADC1R Mixer", "AIF2 Switch", "AIF2DACR" }, | |
1881 | ||
a3257ba8 MB |
1882 | { "AIF1ADC2L", NULL, "AIF1ADC2L Mixer" }, |
1883 | { "AIF1ADC2L Mixer", "DMIC Switch", "DMIC2L" }, | |
1884 | { "AIF1ADC2L Mixer", "AIF2 Switch", "AIF2DACL" }, | |
1885 | ||
1886 | { "AIF1ADC2R", NULL, "AIF1ADC2R Mixer" }, | |
1887 | { "AIF1ADC2R Mixer", "DMIC Switch", "DMIC2R" }, | |
1888 | { "AIF1ADC2R Mixer", "AIF2 Switch", "AIF2DACR" }, | |
1889 | ||
9e6e96a1 MB |
1890 | /* Pin level routing for AIF3 */ |
1891 | { "AIF1DAC1L", NULL, "AIF1DAC Mux" }, | |
1892 | { "AIF1DAC1R", NULL, "AIF1DAC Mux" }, | |
1893 | { "AIF1DAC2L", NULL, "AIF1DAC Mux" }, | |
1894 | { "AIF1DAC2R", NULL, "AIF1DAC Mux" }, | |
1895 | ||
50941968 | 1896 | { "AIF1DAC Mux", "AIF1DACDAT", "AIF1 Loopback" }, |
9e6e96a1 | 1897 | { "AIF1DAC Mux", "AIF3DACDAT", "AIF3DACDAT" }, |
50941968 | 1898 | { "AIF2DAC Mux", "AIF2DACDAT", "AIF2 Loopback" }, |
9e6e96a1 MB |
1899 | { "AIF2DAC Mux", "AIF3DACDAT", "AIF3DACDAT" }, |
1900 | { "AIF2ADC Mux", "AIF2ADCDAT", "AIF2ADCL" }, | |
1901 | { "AIF2ADC Mux", "AIF2ADCDAT", "AIF2ADCR" }, | |
1902 | { "AIF2ADC Mux", "AIF3DACDAT", "AIF3ADCDAT" }, | |
1903 | ||
1904 | /* DAC1 inputs */ | |
9e6e96a1 MB |
1905 | { "DAC1L Mixer", "AIF2 Switch", "AIF2DACL" }, |
1906 | { "DAC1L Mixer", "AIF1.2 Switch", "AIF1DAC2L" }, | |
1907 | { "DAC1L Mixer", "AIF1.1 Switch", "AIF1DAC1L" }, | |
1908 | { "DAC1L Mixer", "Left Sidetone Switch", "Left Sidetone" }, | |
1909 | { "DAC1L Mixer", "Right Sidetone Switch", "Right Sidetone" }, | |
1910 | ||
9e6e96a1 MB |
1911 | { "DAC1R Mixer", "AIF2 Switch", "AIF2DACR" }, |
1912 | { "DAC1R Mixer", "AIF1.2 Switch", "AIF1DAC2R" }, | |
1913 | { "DAC1R Mixer", "AIF1.1 Switch", "AIF1DAC1R" }, | |
1914 | { "DAC1R Mixer", "Left Sidetone Switch", "Left Sidetone" }, | |
1915 | { "DAC1R Mixer", "Right Sidetone Switch", "Right Sidetone" }, | |
1916 | ||
1917 | /* DAC2/AIF2 outputs */ | |
1918 | { "AIF2ADCL", NULL, "AIF2DAC2L Mixer" }, | |
9e6e96a1 MB |
1919 | { "AIF2DAC2L Mixer", "AIF2 Switch", "AIF2DACL" }, |
1920 | { "AIF2DAC2L Mixer", "AIF1.2 Switch", "AIF1DAC2L" }, | |
1921 | { "AIF2DAC2L Mixer", "AIF1.1 Switch", "AIF1DAC1L" }, | |
1922 | { "AIF2DAC2L Mixer", "Left Sidetone Switch", "Left Sidetone" }, | |
1923 | { "AIF2DAC2L Mixer", "Right Sidetone Switch", "Right Sidetone" }, | |
1924 | ||
1925 | { "AIF2ADCR", NULL, "AIF2DAC2R Mixer" }, | |
9e6e96a1 MB |
1926 | { "AIF2DAC2R Mixer", "AIF2 Switch", "AIF2DACR" }, |
1927 | { "AIF2DAC2R Mixer", "AIF1.2 Switch", "AIF1DAC2R" }, | |
1928 | { "AIF2DAC2R Mixer", "AIF1.1 Switch", "AIF1DAC1R" }, | |
1929 | { "AIF2DAC2R Mixer", "Left Sidetone Switch", "Left Sidetone" }, | |
1930 | { "AIF2DAC2R Mixer", "Right Sidetone Switch", "Right Sidetone" }, | |
1931 | ||
7f94de48 MB |
1932 | { "AIF1ADCDAT", NULL, "AIF1ADC1L" }, |
1933 | { "AIF1ADCDAT", NULL, "AIF1ADC1R" }, | |
1934 | { "AIF1ADCDAT", NULL, "AIF1ADC2L" }, | |
1935 | { "AIF1ADCDAT", NULL, "AIF1ADC2R" }, | |
1936 | ||
9e6e96a1 MB |
1937 | { "AIF2ADCDAT", NULL, "AIF2ADC Mux" }, |
1938 | ||
1939 | /* AIF3 output */ | |
1940 | { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC1L" }, | |
1941 | { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC1R" }, | |
1942 | { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC2L" }, | |
1943 | { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC2R" }, | |
1944 | { "AIF3ADCDAT", "AIF2ADCDAT", "AIF2ADCL" }, | |
1945 | { "AIF3ADCDAT", "AIF2ADCDAT", "AIF2ADCR" }, | |
1946 | { "AIF3ADCDAT", "AIF2DACDAT", "AIF2DACL" }, | |
1947 | { "AIF3ADCDAT", "AIF2DACDAT", "AIF2DACR" }, | |
1948 | ||
50941968 MB |
1949 | /* Loopback */ |
1950 | { "AIF1 Loopback", "ADCDAT", "AIF1ADCDAT" }, | |
1951 | { "AIF1 Loopback", "None", "AIF1DACDAT" }, | |
1952 | { "AIF2 Loopback", "ADCDAT", "AIF2ADCDAT" }, | |
1953 | { "AIF2 Loopback", "None", "AIF2DACDAT" }, | |
1954 | ||
9e6e96a1 MB |
1955 | /* Sidetone */ |
1956 | { "Left Sidetone", "ADC/DMIC1", "ADCL Mux" }, | |
1957 | { "Left Sidetone", "DMIC2", "DMIC2L" }, | |
1958 | { "Right Sidetone", "ADC/DMIC1", "ADCR Mux" }, | |
1959 | { "Right Sidetone", "DMIC2", "DMIC2R" }, | |
1960 | ||
1961 | /* Output stages */ | |
1962 | { "Left Output Mixer", "DAC Switch", "DAC1L" }, | |
1963 | { "Right Output Mixer", "DAC Switch", "DAC1R" }, | |
1964 | ||
1965 | { "SPKL", "DAC1 Switch", "DAC1L" }, | |
1966 | { "SPKL", "DAC2 Switch", "DAC2L" }, | |
1967 | ||
1968 | { "SPKR", "DAC1 Switch", "DAC1R" }, | |
1969 | { "SPKR", "DAC2 Switch", "DAC2R" }, | |
1970 | ||
1971 | { "Left Headphone Mux", "DAC", "DAC1L" }, | |
1972 | { "Right Headphone Mux", "DAC", "DAC1R" }, | |
1973 | }; | |
1974 | ||
173efa09 DP |
1975 | static const struct snd_soc_dapm_route wm8994_lateclk_revd_intercon[] = { |
1976 | { "DAC1L", NULL, "Late DAC1L Enable PGA" }, | |
1977 | { "Late DAC1L Enable PGA", NULL, "DAC1L Mixer" }, | |
1978 | { "DAC1R", NULL, "Late DAC1R Enable PGA" }, | |
1979 | { "Late DAC1R Enable PGA", NULL, "DAC1R Mixer" }, | |
1980 | { "DAC2L", NULL, "Late DAC2L Enable PGA" }, | |
1981 | { "Late DAC2L Enable PGA", NULL, "AIF2DAC2L Mixer" }, | |
1982 | { "DAC2R", NULL, "Late DAC2R Enable PGA" }, | |
1983 | { "Late DAC2R Enable PGA", NULL, "AIF2DAC2R Mixer" } | |
1984 | }; | |
1985 | ||
1986 | static const struct snd_soc_dapm_route wm8994_lateclk_intercon[] = { | |
1987 | { "DAC1L", NULL, "DAC1L Mixer" }, | |
1988 | { "DAC1R", NULL, "DAC1R Mixer" }, | |
1989 | { "DAC2L", NULL, "AIF2DAC2L Mixer" }, | |
1990 | { "DAC2R", NULL, "AIF2DAC2R Mixer" }, | |
1991 | }; | |
1992 | ||
6ed8f148 MB |
1993 | static const struct snd_soc_dapm_route wm8994_revd_intercon[] = { |
1994 | { "AIF1DACDAT", NULL, "AIF2DACDAT" }, | |
1995 | { "AIF2DACDAT", NULL, "AIF1DACDAT" }, | |
1996 | { "AIF1ADCDAT", NULL, "AIF2ADCDAT" }, | |
1997 | { "AIF2ADCDAT", NULL, "AIF1ADCDAT" }, | |
b793eb60 MB |
1998 | { "MICBIAS1", NULL, "CLK_SYS" }, |
1999 | { "MICBIAS1", NULL, "MICBIAS Supply" }, | |
2000 | { "MICBIAS2", NULL, "CLK_SYS" }, | |
2001 | { "MICBIAS2", NULL, "MICBIAS Supply" }, | |
6ed8f148 MB |
2002 | }; |
2003 | ||
c4431df0 MB |
2004 | static const struct snd_soc_dapm_route wm8994_intercon[] = { |
2005 | { "AIF2DACL", NULL, "AIF2DAC Mux" }, | |
2006 | { "AIF2DACR", NULL, "AIF2DAC Mux" }, | |
4e04adaf MB |
2007 | { "MICBIAS1", NULL, "VMID" }, |
2008 | { "MICBIAS2", NULL, "VMID" }, | |
c4431df0 MB |
2009 | }; |
2010 | ||
2011 | static const struct snd_soc_dapm_route wm8958_intercon[] = { | |
2012 | { "AIF2DACL", NULL, "AIF2DACL Mux" }, | |
2013 | { "AIF2DACR", NULL, "AIF2DACR Mux" }, | |
2014 | ||
2015 | { "AIF2DACL Mux", "AIF2", "AIF2DAC Mux" }, | |
2016 | { "AIF2DACL Mux", "AIF3", "AIF3DACDAT" }, | |
2017 | { "AIF2DACR Mux", "AIF2", "AIF2DAC Mux" }, | |
2018 | { "AIF2DACR Mux", "AIF3", "AIF3DACDAT" }, | |
2019 | ||
8c5b842b MB |
2020 | { "AIF3DACDAT", NULL, "AIF3" }, |
2021 | { "AIF3ADCDAT", NULL, "AIF3" }, | |
2022 | ||
c4431df0 MB |
2023 | { "Mono PCM Out Mux", "AIF2ADCL", "AIF2ADCL" }, |
2024 | { "Mono PCM Out Mux", "AIF2ADCR", "AIF2ADCR" }, | |
2025 | ||
2026 | { "AIF3ADC Mux", "Mono PCM", "Mono PCM Out Mux" }, | |
2027 | }; | |
2028 | ||
9e6e96a1 MB |
2029 | /* The size in bits of the FLL divide multiplied by 10 |
2030 | * to allow rounding later */ | |
2031 | #define FIXED_FLL_SIZE ((1 << 16) * 10) | |
2032 | ||
2033 | struct fll_div { | |
2034 | u16 outdiv; | |
2035 | u16 n; | |
2036 | u16 k; | |
d1a0a299 | 2037 | u16 lambda; |
9e6e96a1 MB |
2038 | u16 clk_ref_div; |
2039 | u16 fll_fratio; | |
2040 | }; | |
2041 | ||
d1a0a299 | 2042 | static int wm8994_get_fll_config(struct wm8994 *control, struct fll_div *fll, |
9e6e96a1 MB |
2043 | int freq_in, int freq_out) |
2044 | { | |
2045 | u64 Kpart; | |
d1a0a299 | 2046 | unsigned int K, Ndiv, Nmod, gcd_fll; |
9e6e96a1 MB |
2047 | |
2048 | pr_debug("FLL input=%dHz, output=%dHz\n", freq_in, freq_out); | |
2049 | ||
2050 | /* Scale the input frequency down to <= 13.5MHz */ | |
2051 | fll->clk_ref_div = 0; | |
2052 | while (freq_in > 13500000) { | |
2053 | fll->clk_ref_div++; | |
2054 | freq_in /= 2; | |
2055 | ||
2056 | if (fll->clk_ref_div > 3) | |
2057 | return -EINVAL; | |
2058 | } | |
2059 | pr_debug("CLK_REF_DIV=%d, Fref=%dHz\n", fll->clk_ref_div, freq_in); | |
2060 | ||
2061 | /* Scale the output to give 90MHz<=Fvco<=100MHz */ | |
2062 | fll->outdiv = 3; | |
2063 | while (freq_out * (fll->outdiv + 1) < 90000000) { | |
2064 | fll->outdiv++; | |
2065 | if (fll->outdiv > 63) | |
2066 | return -EINVAL; | |
2067 | } | |
2068 | freq_out *= fll->outdiv + 1; | |
2069 | pr_debug("OUTDIV=%d, Fvco=%dHz\n", fll->outdiv, freq_out); | |
2070 | ||
2071 | if (freq_in > 1000000) { | |
2072 | fll->fll_fratio = 0; | |
7d48a6ac MB |
2073 | } else if (freq_in > 256000) { |
2074 | fll->fll_fratio = 1; | |
2075 | freq_in *= 2; | |
2076 | } else if (freq_in > 128000) { | |
2077 | fll->fll_fratio = 2; | |
2078 | freq_in *= 4; | |
2079 | } else if (freq_in > 64000) { | |
9e6e96a1 MB |
2080 | fll->fll_fratio = 3; |
2081 | freq_in *= 8; | |
7d48a6ac MB |
2082 | } else { |
2083 | fll->fll_fratio = 4; | |
2084 | freq_in *= 16; | |
9e6e96a1 MB |
2085 | } |
2086 | pr_debug("FLL_FRATIO=%d, Fref=%dHz\n", fll->fll_fratio, freq_in); | |
2087 | ||
2088 | /* Now, calculate N.K */ | |
2089 | Ndiv = freq_out / freq_in; | |
2090 | ||
2091 | fll->n = Ndiv; | |
2092 | Nmod = freq_out % freq_in; | |
2093 | pr_debug("Nmod=%d\n", Nmod); | |
2094 | ||
d1a0a299 MB |
2095 | switch (control->type) { |
2096 | case WM8994: | |
2097 | /* Calculate fractional part - scale up so we can round. */ | |
2098 | Kpart = FIXED_FLL_SIZE * (long long)Nmod; | |
9e6e96a1 | 2099 | |
d1a0a299 | 2100 | do_div(Kpart, freq_in); |
9e6e96a1 | 2101 | |
d1a0a299 | 2102 | K = Kpart & 0xFFFFFFFF; |
9e6e96a1 | 2103 | |
d1a0a299 MB |
2104 | if ((K % 10) >= 5) |
2105 | K += 5; | |
9e6e96a1 | 2106 | |
d1a0a299 MB |
2107 | /* Move down to proper range now rounding is done */ |
2108 | fll->k = K / 10; | |
f7dbd399 | 2109 | fll->lambda = 0; |
9e6e96a1 | 2110 | |
d1a0a299 | 2111 | pr_debug("N=%x K=%x\n", fll->n, fll->k); |
571ab6c6 | 2112 | break; |
9e6e96a1 | 2113 | |
d1a0a299 MB |
2114 | default: |
2115 | gcd_fll = gcd(freq_out, freq_in); | |
9e6e96a1 | 2116 | |
d1a0a299 MB |
2117 | fll->k = (freq_out - (freq_in * fll->n)) / gcd_fll; |
2118 | fll->lambda = freq_in / gcd_fll; | |
2119 | ||
2120 | } | |
9e6e96a1 MB |
2121 | |
2122 | return 0; | |
2123 | } | |
2124 | ||
f0fba2ad | 2125 | static int _wm8994_set_fll(struct snd_soc_codec *codec, int id, int src, |
9e6e96a1 MB |
2126 | unsigned int freq_in, unsigned int freq_out) |
2127 | { | |
b2c812e2 | 2128 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
2a8a856d | 2129 | struct wm8994 *control = wm8994->wm8994; |
9e6e96a1 MB |
2130 | int reg_offset, ret; |
2131 | struct fll_div fll; | |
e413ba88 | 2132 | u16 reg, clk1, aif_reg, aif_src; |
c7ebf932 | 2133 | unsigned long timeout; |
4b7ed83a | 2134 | bool was_enabled; |
9e6e96a1 | 2135 | |
9e6e96a1 MB |
2136 | switch (id) { |
2137 | case WM8994_FLL1: | |
2138 | reg_offset = 0; | |
2139 | id = 0; | |
e413ba88 | 2140 | aif_src = 0x10; |
9e6e96a1 MB |
2141 | break; |
2142 | case WM8994_FLL2: | |
2143 | reg_offset = 0x20; | |
2144 | id = 1; | |
e413ba88 | 2145 | aif_src = 0x18; |
9e6e96a1 MB |
2146 | break; |
2147 | default: | |
2148 | return -EINVAL; | |
2149 | } | |
2150 | ||
4b7ed83a MB |
2151 | reg = snd_soc_read(codec, WM8994_FLL1_CONTROL_1 + reg_offset); |
2152 | was_enabled = reg & WM8994_FLL1_ENA; | |
2153 | ||
136ff2a2 | 2154 | switch (src) { |
7add84aa MB |
2155 | case 0: |
2156 | /* Allow no source specification when stopping */ | |
2157 | if (freq_out) | |
2158 | return -EINVAL; | |
4514e899 | 2159 | src = wm8994->fll[id].src; |
7add84aa | 2160 | break; |
136ff2a2 MB |
2161 | case WM8994_FLL_SRC_MCLK1: |
2162 | case WM8994_FLL_SRC_MCLK2: | |
2163 | case WM8994_FLL_SRC_LRCLK: | |
2164 | case WM8994_FLL_SRC_BCLK: | |
2165 | break; | |
fbfe6983 MB |
2166 | case WM8994_FLL_SRC_INTERNAL: |
2167 | freq_in = 12000000; | |
2168 | freq_out = 12000000; | |
2169 | break; | |
136ff2a2 MB |
2170 | default: |
2171 | return -EINVAL; | |
2172 | } | |
2173 | ||
9e6e96a1 MB |
2174 | /* Are we changing anything? */ |
2175 | if (wm8994->fll[id].src == src && | |
2176 | wm8994->fll[id].in == freq_in && wm8994->fll[id].out == freq_out) | |
2177 | return 0; | |
2178 | ||
2179 | /* If we're stopping the FLL redo the old config - no | |
2180 | * registers will actually be written but we avoid GCC flow | |
2181 | * analysis bugs spewing warnings. | |
2182 | */ | |
2183 | if (freq_out) | |
d1a0a299 | 2184 | ret = wm8994_get_fll_config(control, &fll, freq_in, freq_out); |
9e6e96a1 | 2185 | else |
d1a0a299 | 2186 | ret = wm8994_get_fll_config(control, &fll, wm8994->fll[id].in, |
9e6e96a1 MB |
2187 | wm8994->fll[id].out); |
2188 | if (ret < 0) | |
2189 | return ret; | |
2190 | ||
e413ba88 MB |
2191 | /* Make sure that we're not providing SYSCLK right now */ |
2192 | clk1 = snd_soc_read(codec, WM8994_CLOCKING_1); | |
2193 | if (clk1 & WM8994_SYSCLK_SRC) | |
2194 | aif_reg = WM8994_AIF2_CLOCKING_1; | |
2195 | else | |
2196 | aif_reg = WM8994_AIF1_CLOCKING_1; | |
2197 | reg = snd_soc_read(codec, aif_reg); | |
2198 | ||
2199 | if ((reg & WM8994_AIF1CLK_ENA) && | |
2200 | (reg & WM8994_AIF1CLK_SRC_MASK) == aif_src) { | |
2201 | dev_err(codec->dev, "FLL%d is currently providing SYSCLK\n", | |
2202 | id + 1); | |
2203 | return -EBUSY; | |
2204 | } | |
9e6e96a1 MB |
2205 | |
2206 | /* We always need to disable the FLL while reconfiguring */ | |
2207 | snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_1 + reg_offset, | |
2208 | WM8994_FLL1_ENA, 0); | |
2209 | ||
20dc24a9 | 2210 | if (wm8994->fll_byp && src == WM8994_FLL_SRC_BCLK && |
e05854dd | 2211 | freq_in == freq_out && freq_out) { |
20dc24a9 MB |
2212 | dev_dbg(codec->dev, "Bypassing FLL%d\n", id + 1); |
2213 | snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_5 + reg_offset, | |
2214 | WM8958_FLL1_BYP, WM8958_FLL1_BYP); | |
2215 | goto out; | |
2216 | } | |
2217 | ||
9e6e96a1 MB |
2218 | reg = (fll.outdiv << WM8994_FLL1_OUTDIV_SHIFT) | |
2219 | (fll.fll_fratio << WM8994_FLL1_FRATIO_SHIFT); | |
2220 | snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_2 + reg_offset, | |
2221 | WM8994_FLL1_OUTDIV_MASK | | |
2222 | WM8994_FLL1_FRATIO_MASK, reg); | |
2223 | ||
b16db745 MB |
2224 | snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_3 + reg_offset, |
2225 | WM8994_FLL1_K_MASK, fll.k); | |
9e6e96a1 MB |
2226 | |
2227 | snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_4 + reg_offset, | |
2228 | WM8994_FLL1_N_MASK, | |
7435d4ee | 2229 | fll.n << WM8994_FLL1_N_SHIFT); |
9e6e96a1 | 2230 | |
d1a0a299 MB |
2231 | if (fll.lambda) { |
2232 | snd_soc_update_bits(codec, WM8958_FLL1_EFS_1 + reg_offset, | |
2233 | WM8958_FLL1_LAMBDA_MASK, | |
2234 | fll.lambda); | |
2235 | snd_soc_update_bits(codec, WM8958_FLL1_EFS_2 + reg_offset, | |
2236 | WM8958_FLL1_EFS_ENA, WM8958_FLL1_EFS_ENA); | |
2237 | } else { | |
2238 | snd_soc_update_bits(codec, WM8958_FLL1_EFS_2 + reg_offset, | |
2239 | WM8958_FLL1_EFS_ENA, 0); | |
2240 | } | |
2241 | ||
9e6e96a1 | 2242 | snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_5 + reg_offset, |
fbfe6983 | 2243 | WM8994_FLL1_FRC_NCO | WM8958_FLL1_BYP | |
136ff2a2 MB |
2244 | WM8994_FLL1_REFCLK_DIV_MASK | |
2245 | WM8994_FLL1_REFCLK_SRC_MASK, | |
fbfe6983 MB |
2246 | ((src == WM8994_FLL_SRC_INTERNAL) |
2247 | << WM8994_FLL1_FRC_NCO_SHIFT) | | |
136ff2a2 MB |
2248 | (fll.clk_ref_div << WM8994_FLL1_REFCLK_DIV_SHIFT) | |
2249 | (src - 1)); | |
9e6e96a1 | 2250 | |
f0f5039c MB |
2251 | /* Clear any pending completion from a previous failure */ |
2252 | try_wait_for_completion(&wm8994->fll_locked[id]); | |
2253 | ||
9e6e96a1 MB |
2254 | /* Enable (with fractional mode if required) */ |
2255 | if (freq_out) { | |
4b7ed83a MB |
2256 | /* Enable VMID if we need it */ |
2257 | if (!was_enabled) { | |
af6b6fe4 MB |
2258 | active_reference(codec); |
2259 | ||
4b7ed83a MB |
2260 | switch (control->type) { |
2261 | case WM8994: | |
2262 | vmid_reference(codec); | |
2263 | break; | |
2264 | case WM8958: | |
da445afe | 2265 | if (control->revision < 1) |
4b7ed83a MB |
2266 | vmid_reference(codec); |
2267 | break; | |
2268 | default: | |
2269 | break; | |
2270 | } | |
2271 | } | |
2272 | ||
fbfe6983 MB |
2273 | reg = WM8994_FLL1_ENA; |
2274 | ||
9e6e96a1 | 2275 | if (fll.k) |
fbfe6983 MB |
2276 | reg |= WM8994_FLL1_FRAC; |
2277 | if (src == WM8994_FLL_SRC_INTERNAL) | |
2278 | reg |= WM8994_FLL1_OSC_ENA; | |
2279 | ||
9e6e96a1 | 2280 | snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_1 + reg_offset, |
fbfe6983 MB |
2281 | WM8994_FLL1_ENA | WM8994_FLL1_OSC_ENA | |
2282 | WM8994_FLL1_FRAC, reg); | |
8e9ddf81 | 2283 | |
c7ebf932 MB |
2284 | if (wm8994->fll_locked_irq) { |
2285 | timeout = wait_for_completion_timeout(&wm8994->fll_locked[id], | |
2286 | msecs_to_jiffies(10)); | |
2287 | if (timeout == 0) | |
2288 | dev_warn(codec->dev, | |
2289 | "Timed out waiting for FLL lock\n"); | |
2290 | } else { | |
2291 | msleep(5); | |
2292 | } | |
4b7ed83a MB |
2293 | } else { |
2294 | if (was_enabled) { | |
2295 | switch (control->type) { | |
2296 | case WM8994: | |
2297 | vmid_dereference(codec); | |
2298 | break; | |
2299 | case WM8958: | |
da445afe | 2300 | if (control->revision < 1) |
4b7ed83a MB |
2301 | vmid_dereference(codec); |
2302 | break; | |
2303 | default: | |
2304 | break; | |
2305 | } | |
af6b6fe4 MB |
2306 | |
2307 | active_dereference(codec); | |
4b7ed83a | 2308 | } |
9e6e96a1 MB |
2309 | } |
2310 | ||
20dc24a9 | 2311 | out: |
9e6e96a1 MB |
2312 | wm8994->fll[id].in = freq_in; |
2313 | wm8994->fll[id].out = freq_out; | |
136ff2a2 | 2314 | wm8994->fll[id].src = src; |
9e6e96a1 | 2315 | |
9e6e96a1 MB |
2316 | configure_clock(codec); |
2317 | ||
cd22000a MB |
2318 | /* |
2319 | * If SYSCLK will be less than 50kHz adjust AIFnCLK dividers | |
2320 | * for detection. | |
2321 | */ | |
2322 | if (max(wm8994->aifclk[0], wm8994->aifclk[1]) < 50000) { | |
2323 | dev_dbg(codec->dev, "Configuring AIFs for 128fs\n"); | |
d3725761 MB |
2324 | |
2325 | wm8994->aifdiv[0] = snd_soc_read(codec, WM8994_AIF1_RATE) | |
2326 | & WM8994_AIF1CLK_RATE_MASK; | |
2327 | wm8994->aifdiv[1] = snd_soc_read(codec, WM8994_AIF2_RATE) | |
2328 | & WM8994_AIF1CLK_RATE_MASK; | |
2329 | ||
cd22000a MB |
2330 | snd_soc_update_bits(codec, WM8994_AIF1_RATE, |
2331 | WM8994_AIF1CLK_RATE_MASK, 0x1); | |
2332 | snd_soc_update_bits(codec, WM8994_AIF2_RATE, | |
2333 | WM8994_AIF2CLK_RATE_MASK, 0x1); | |
d3725761 MB |
2334 | } else if (wm8994->aifdiv[0]) { |
2335 | snd_soc_update_bits(codec, WM8994_AIF1_RATE, | |
2336 | WM8994_AIF1CLK_RATE_MASK, | |
2337 | wm8994->aifdiv[0]); | |
2338 | snd_soc_update_bits(codec, WM8994_AIF2_RATE, | |
2339 | WM8994_AIF2CLK_RATE_MASK, | |
2340 | wm8994->aifdiv[1]); | |
2341 | ||
2342 | wm8994->aifdiv[0] = 0; | |
2343 | wm8994->aifdiv[1] = 0; | |
cd22000a MB |
2344 | } |
2345 | ||
9e6e96a1 MB |
2346 | return 0; |
2347 | } | |
2348 | ||
c7ebf932 MB |
2349 | static irqreturn_t wm8994_fll_locked_irq(int irq, void *data) |
2350 | { | |
2351 | struct completion *completion = data; | |
2352 | ||
2353 | complete(completion); | |
2354 | ||
2355 | return IRQ_HANDLED; | |
2356 | } | |
f0fba2ad | 2357 | |
66b47fdb MB |
2358 | static int opclk_divs[] = { 10, 20, 30, 40, 55, 60, 80, 120, 160 }; |
2359 | ||
f0fba2ad LG |
2360 | static int wm8994_set_fll(struct snd_soc_dai *dai, int id, int src, |
2361 | unsigned int freq_in, unsigned int freq_out) | |
2362 | { | |
2363 | return _wm8994_set_fll(dai->codec, id, src, freq_in, freq_out); | |
2364 | } | |
2365 | ||
9e6e96a1 MB |
2366 | static int wm8994_set_dai_sysclk(struct snd_soc_dai *dai, |
2367 | int clk_id, unsigned int freq, int dir) | |
2368 | { | |
2369 | struct snd_soc_codec *codec = dai->codec; | |
b2c812e2 | 2370 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
66b47fdb | 2371 | int i; |
9e6e96a1 MB |
2372 | |
2373 | switch (dai->id) { | |
2374 | case 1: | |
2375 | case 2: | |
2376 | break; | |
2377 | ||
2378 | default: | |
2379 | /* AIF3 shares clocking with AIF1/2 */ | |
2380 | return -EINVAL; | |
2381 | } | |
2382 | ||
2383 | switch (clk_id) { | |
2384 | case WM8994_SYSCLK_MCLK1: | |
2385 | wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_MCLK1; | |
2386 | wm8994->mclk[0] = freq; | |
2387 | dev_dbg(dai->dev, "AIF%d using MCLK1 at %uHz\n", | |
2388 | dai->id, freq); | |
2389 | break; | |
2390 | ||
2391 | case WM8994_SYSCLK_MCLK2: | |
2392 | /* TODO: Set GPIO AF */ | |
2393 | wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_MCLK2; | |
2394 | wm8994->mclk[1] = freq; | |
2395 | dev_dbg(dai->dev, "AIF%d using MCLK2 at %uHz\n", | |
2396 | dai->id, freq); | |
2397 | break; | |
2398 | ||
2399 | case WM8994_SYSCLK_FLL1: | |
2400 | wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_FLL1; | |
2401 | dev_dbg(dai->dev, "AIF%d using FLL1\n", dai->id); | |
2402 | break; | |
2403 | ||
2404 | case WM8994_SYSCLK_FLL2: | |
2405 | wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_FLL2; | |
2406 | dev_dbg(dai->dev, "AIF%d using FLL2\n", dai->id); | |
2407 | break; | |
2408 | ||
66b47fdb MB |
2409 | case WM8994_SYSCLK_OPCLK: |
2410 | /* Special case - a division (times 10) is given and | |
c1a4ecd9 | 2411 | * no effect on main clocking. |
66b47fdb MB |
2412 | */ |
2413 | if (freq) { | |
2414 | for (i = 0; i < ARRAY_SIZE(opclk_divs); i++) | |
2415 | if (opclk_divs[i] == freq) | |
2416 | break; | |
2417 | if (i == ARRAY_SIZE(opclk_divs)) | |
2418 | return -EINVAL; | |
2419 | snd_soc_update_bits(codec, WM8994_CLOCKING_2, | |
2420 | WM8994_OPCLK_DIV_MASK, i); | |
2421 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_2, | |
2422 | WM8994_OPCLK_ENA, WM8994_OPCLK_ENA); | |
2423 | } else { | |
2424 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_2, | |
2425 | WM8994_OPCLK_ENA, 0); | |
2426 | } | |
2427 | ||
9e6e96a1 MB |
2428 | default: |
2429 | return -EINVAL; | |
2430 | } | |
2431 | ||
2432 | configure_clock(codec); | |
2433 | ||
6730049a MB |
2434 | /* |
2435 | * If SYSCLK will be less than 50kHz adjust AIFnCLK dividers | |
2436 | * for detection. | |
2437 | */ | |
2438 | if (max(wm8994->aifclk[0], wm8994->aifclk[1]) < 50000) { | |
2439 | dev_dbg(codec->dev, "Configuring AIFs for 128fs\n"); | |
d3725761 MB |
2440 | |
2441 | wm8994->aifdiv[0] = snd_soc_read(codec, WM8994_AIF1_RATE) | |
2442 | & WM8994_AIF1CLK_RATE_MASK; | |
2443 | wm8994->aifdiv[1] = snd_soc_read(codec, WM8994_AIF2_RATE) | |
2444 | & WM8994_AIF1CLK_RATE_MASK; | |
2445 | ||
6730049a MB |
2446 | snd_soc_update_bits(codec, WM8994_AIF1_RATE, |
2447 | WM8994_AIF1CLK_RATE_MASK, 0x1); | |
2448 | snd_soc_update_bits(codec, WM8994_AIF2_RATE, | |
2449 | WM8994_AIF2CLK_RATE_MASK, 0x1); | |
d3725761 MB |
2450 | } else if (wm8994->aifdiv[0]) { |
2451 | snd_soc_update_bits(codec, WM8994_AIF1_RATE, | |
2452 | WM8994_AIF1CLK_RATE_MASK, | |
2453 | wm8994->aifdiv[0]); | |
2454 | snd_soc_update_bits(codec, WM8994_AIF2_RATE, | |
2455 | WM8994_AIF2CLK_RATE_MASK, | |
2456 | wm8994->aifdiv[1]); | |
2457 | ||
2458 | wm8994->aifdiv[0] = 0; | |
2459 | wm8994->aifdiv[1] = 0; | |
6730049a MB |
2460 | } |
2461 | ||
9e6e96a1 MB |
2462 | return 0; |
2463 | } | |
2464 | ||
2465 | static int wm8994_set_bias_level(struct snd_soc_codec *codec, | |
2466 | enum snd_soc_bias_level level) | |
2467 | { | |
b6b05691 | 2468 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
2a8a856d | 2469 | struct wm8994 *control = wm8994->wm8994; |
b6b05691 | 2470 | |
5f2f3890 MB |
2471 | wm_hubs_set_bias_level(codec, level); |
2472 | ||
9e6e96a1 MB |
2473 | switch (level) { |
2474 | case SND_SOC_BIAS_ON: | |
2475 | break; | |
2476 | ||
2477 | case SND_SOC_BIAS_PREPARE: | |
500fa30e MB |
2478 | /* MICBIAS into regulating mode */ |
2479 | switch (control->type) { | |
2480 | case WM8958: | |
2481 | case WM1811: | |
2482 | snd_soc_update_bits(codec, WM8958_MICBIAS1, | |
2483 | WM8958_MICB1_MODE, 0); | |
2484 | snd_soc_update_bits(codec, WM8958_MICBIAS2, | |
2485 | WM8958_MICB2_MODE, 0); | |
2486 | break; | |
2487 | default: | |
2488 | break; | |
2489 | } | |
af6b6fe4 MB |
2490 | |
2491 | if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY) | |
2492 | active_reference(codec); | |
9e6e96a1 MB |
2493 | break; |
2494 | ||
2495 | case SND_SOC_BIAS_STANDBY: | |
ce6120cc | 2496 | if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { |
8bc3c2c2 | 2497 | switch (control->type) { |
8bc3c2c2 | 2498 | case WM8958: |
da445afe | 2499 | if (control->revision == 0) { |
8bc3c2c2 | 2500 | /* Optimise performance for rev A */ |
8bc3c2c2 MB |
2501 | snd_soc_update_bits(codec, |
2502 | WM8958_CHARGE_PUMP_2, | |
2503 | WM8958_CP_DISCH, | |
2504 | WM8958_CP_DISCH); | |
2505 | } | |
2506 | break; | |
81204c84 | 2507 | |
462835e4 | 2508 | default: |
81204c84 | 2509 | break; |
b6b05691 | 2510 | } |
9e6e96a1 MB |
2511 | |
2512 | /* Discharge LINEOUT1 & 2 */ | |
2513 | snd_soc_update_bits(codec, WM8994_ANTIPOP_1, | |
2514 | WM8994_LINEOUT1_DISCH | | |
2515 | WM8994_LINEOUT2_DISCH, | |
2516 | WM8994_LINEOUT1_DISCH | | |
2517 | WM8994_LINEOUT2_DISCH); | |
9e6e96a1 MB |
2518 | } |
2519 | ||
af6b6fe4 MB |
2520 | if (codec->dapm.bias_level == SND_SOC_BIAS_PREPARE) |
2521 | active_dereference(codec); | |
2522 | ||
500fa30e MB |
2523 | /* MICBIAS into bypass mode on newer devices */ |
2524 | switch (control->type) { | |
2525 | case WM8958: | |
2526 | case WM1811: | |
2527 | snd_soc_update_bits(codec, WM8958_MICBIAS1, | |
2528 | WM8958_MICB1_MODE, | |
2529 | WM8958_MICB1_MODE); | |
2530 | snd_soc_update_bits(codec, WM8958_MICBIAS2, | |
2531 | WM8958_MICB2_MODE, | |
2532 | WM8958_MICB2_MODE); | |
2533 | break; | |
2534 | default: | |
2535 | break; | |
2536 | } | |
9e6e96a1 MB |
2537 | break; |
2538 | ||
2539 | case SND_SOC_BIAS_OFF: | |
4105ab84 | 2540 | if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY) |
fbbf5920 | 2541 | wm8994->cur_fw = NULL; |
9e6e96a1 MB |
2542 | break; |
2543 | } | |
5f2f3890 | 2544 | |
ce6120cc | 2545 | codec->dapm.bias_level = level; |
af6b6fe4 | 2546 | |
22f8d055 MB |
2547 | return 0; |
2548 | } | |
2549 | ||
2550 | int wm8994_vmid_mode(struct snd_soc_codec *codec, enum wm8994_vmid_mode mode) | |
2551 | { | |
2552 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
2553 | ||
2554 | switch (mode) { | |
2555 | case WM8994_VMID_NORMAL: | |
2556 | if (wm8994->hubs.lineout1_se) { | |
2557 | snd_soc_dapm_disable_pin(&codec->dapm, | |
2558 | "LINEOUT1N Driver"); | |
2559 | snd_soc_dapm_disable_pin(&codec->dapm, | |
2560 | "LINEOUT1P Driver"); | |
2561 | } | |
2562 | if (wm8994->hubs.lineout2_se) { | |
2563 | snd_soc_dapm_disable_pin(&codec->dapm, | |
2564 | "LINEOUT2N Driver"); | |
2565 | snd_soc_dapm_disable_pin(&codec->dapm, | |
2566 | "LINEOUT2P Driver"); | |
2567 | } | |
2568 | ||
2569 | /* Do the sync with the old mode to allow it to clean up */ | |
2570 | snd_soc_dapm_sync(&codec->dapm); | |
2571 | wm8994->vmid_mode = mode; | |
2572 | break; | |
2573 | ||
2574 | case WM8994_VMID_FORCE: | |
2575 | if (wm8994->hubs.lineout1_se) { | |
2576 | snd_soc_dapm_force_enable_pin(&codec->dapm, | |
2577 | "LINEOUT1N Driver"); | |
2578 | snd_soc_dapm_force_enable_pin(&codec->dapm, | |
2579 | "LINEOUT1P Driver"); | |
2580 | } | |
2581 | if (wm8994->hubs.lineout2_se) { | |
2582 | snd_soc_dapm_force_enable_pin(&codec->dapm, | |
2583 | "LINEOUT2N Driver"); | |
2584 | snd_soc_dapm_force_enable_pin(&codec->dapm, | |
2585 | "LINEOUT2P Driver"); | |
2586 | } | |
2587 | ||
2588 | wm8994->vmid_mode = mode; | |
2589 | snd_soc_dapm_sync(&codec->dapm); | |
2590 | break; | |
2591 | ||
2592 | default: | |
2593 | return -EINVAL; | |
2594 | } | |
2595 | ||
9e6e96a1 MB |
2596 | return 0; |
2597 | } | |
2598 | ||
2599 | static int wm8994_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) | |
2600 | { | |
2601 | struct snd_soc_codec *codec = dai->codec; | |
2a8a856d MB |
2602 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
2603 | struct wm8994 *control = wm8994->wm8994; | |
9e6e96a1 MB |
2604 | int ms_reg; |
2605 | int aif1_reg; | |
435705e8 MB |
2606 | int dac_reg; |
2607 | int adc_reg; | |
9e6e96a1 MB |
2608 | int ms = 0; |
2609 | int aif1 = 0; | |
435705e8 | 2610 | int lrclk = 0; |
9e6e96a1 MB |
2611 | |
2612 | switch (dai->id) { | |
2613 | case 1: | |
2614 | ms_reg = WM8994_AIF1_MASTER_SLAVE; | |
2615 | aif1_reg = WM8994_AIF1_CONTROL_1; | |
435705e8 MB |
2616 | dac_reg = WM8994_AIF1DAC_LRCLK; |
2617 | adc_reg = WM8994_AIF1ADC_LRCLK; | |
9e6e96a1 MB |
2618 | break; |
2619 | case 2: | |
2620 | ms_reg = WM8994_AIF2_MASTER_SLAVE; | |
2621 | aif1_reg = WM8994_AIF2_CONTROL_1; | |
435705e8 MB |
2622 | dac_reg = WM8994_AIF1DAC_LRCLK; |
2623 | adc_reg = WM8994_AIF1ADC_LRCLK; | |
9e6e96a1 MB |
2624 | break; |
2625 | default: | |
2626 | return -EINVAL; | |
2627 | } | |
2628 | ||
2629 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | |
2630 | case SND_SOC_DAIFMT_CBS_CFS: | |
2631 | break; | |
2632 | case SND_SOC_DAIFMT_CBM_CFM: | |
2633 | ms = WM8994_AIF1_MSTR; | |
2634 | break; | |
2635 | default: | |
2636 | return -EINVAL; | |
2637 | } | |
2638 | ||
2639 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | |
2640 | case SND_SOC_DAIFMT_DSP_B: | |
2641 | aif1 |= WM8994_AIF1_LRCLK_INV; | |
435705e8 | 2642 | lrclk |= WM8958_AIF1_LRCLK_INV; |
9e6e96a1 MB |
2643 | case SND_SOC_DAIFMT_DSP_A: |
2644 | aif1 |= 0x18; | |
2645 | break; | |
2646 | case SND_SOC_DAIFMT_I2S: | |
2647 | aif1 |= 0x10; | |
2648 | break; | |
2649 | case SND_SOC_DAIFMT_RIGHT_J: | |
2650 | break; | |
2651 | case SND_SOC_DAIFMT_LEFT_J: | |
2652 | aif1 |= 0x8; | |
2653 | break; | |
2654 | default: | |
2655 | return -EINVAL; | |
2656 | } | |
2657 | ||
2658 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | |
2659 | case SND_SOC_DAIFMT_DSP_A: | |
2660 | case SND_SOC_DAIFMT_DSP_B: | |
2661 | /* frame inversion not valid for DSP modes */ | |
2662 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | |
2663 | case SND_SOC_DAIFMT_NB_NF: | |
2664 | break; | |
2665 | case SND_SOC_DAIFMT_IB_NF: | |
2666 | aif1 |= WM8994_AIF1_BCLK_INV; | |
2667 | break; | |
2668 | default: | |
2669 | return -EINVAL; | |
2670 | } | |
2671 | break; | |
2672 | ||
2673 | case SND_SOC_DAIFMT_I2S: | |
2674 | case SND_SOC_DAIFMT_RIGHT_J: | |
2675 | case SND_SOC_DAIFMT_LEFT_J: | |
2676 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | |
2677 | case SND_SOC_DAIFMT_NB_NF: | |
2678 | break; | |
2679 | case SND_SOC_DAIFMT_IB_IF: | |
2680 | aif1 |= WM8994_AIF1_BCLK_INV | WM8994_AIF1_LRCLK_INV; | |
435705e8 | 2681 | lrclk |= WM8958_AIF1_LRCLK_INV; |
9e6e96a1 MB |
2682 | break; |
2683 | case SND_SOC_DAIFMT_IB_NF: | |
2684 | aif1 |= WM8994_AIF1_BCLK_INV; | |
2685 | break; | |
2686 | case SND_SOC_DAIFMT_NB_IF: | |
2687 | aif1 |= WM8994_AIF1_LRCLK_INV; | |
435705e8 | 2688 | lrclk |= WM8958_AIF1_LRCLK_INV; |
9e6e96a1 MB |
2689 | break; |
2690 | default: | |
2691 | return -EINVAL; | |
2692 | } | |
2693 | break; | |
2694 | default: | |
2695 | return -EINVAL; | |
2696 | } | |
2697 | ||
c4431df0 MB |
2698 | /* The AIF2 format configuration needs to be mirrored to AIF3 |
2699 | * on WM8958 if it's in use so just do it all the time. */ | |
81204c84 MB |
2700 | switch (control->type) { |
2701 | case WM1811: | |
2702 | case WM8958: | |
2703 | if (dai->id == 2) | |
2704 | snd_soc_update_bits(codec, WM8958_AIF3_CONTROL_1, | |
2705 | WM8994_AIF1_LRCLK_INV | | |
2706 | WM8958_AIF3_FMT_MASK, aif1); | |
2707 | break; | |
2708 | ||
2709 | default: | |
2710 | break; | |
2711 | } | |
c4431df0 | 2712 | |
9e6e96a1 MB |
2713 | snd_soc_update_bits(codec, aif1_reg, |
2714 | WM8994_AIF1_BCLK_INV | WM8994_AIF1_LRCLK_INV | | |
2715 | WM8994_AIF1_FMT_MASK, | |
2716 | aif1); | |
2717 | snd_soc_update_bits(codec, ms_reg, WM8994_AIF1_MSTR, | |
2718 | ms); | |
435705e8 MB |
2719 | snd_soc_update_bits(codec, dac_reg, |
2720 | WM8958_AIF1_LRCLK_INV, lrclk); | |
2721 | snd_soc_update_bits(codec, adc_reg, | |
2722 | WM8958_AIF1_LRCLK_INV, lrclk); | |
9e6e96a1 MB |
2723 | |
2724 | return 0; | |
2725 | } | |
2726 | ||
2727 | static struct { | |
2728 | int val, rate; | |
2729 | } srs[] = { | |
2730 | { 0, 8000 }, | |
2731 | { 1, 11025 }, | |
2732 | { 2, 12000 }, | |
2733 | { 3, 16000 }, | |
2734 | { 4, 22050 }, | |
2735 | { 5, 24000 }, | |
2736 | { 6, 32000 }, | |
2737 | { 7, 44100 }, | |
2738 | { 8, 48000 }, | |
2739 | { 9, 88200 }, | |
2740 | { 10, 96000 }, | |
2741 | }; | |
2742 | ||
2743 | static int fs_ratios[] = { | |
2744 | 64, 128, 192, 256, 348, 512, 768, 1024, 1408, 1536 | |
2745 | }; | |
2746 | ||
2747 | static int bclk_divs[] = { | |
2748 | 10, 15, 20, 30, 40, 50, 60, 80, 110, 120, 160, 220, 240, 320, 440, 480, | |
2749 | 640, 880, 960, 1280, 1760, 1920 | |
2750 | }; | |
2751 | ||
2752 | static int wm8994_hw_params(struct snd_pcm_substream *substream, | |
2753 | struct snd_pcm_hw_params *params, | |
2754 | struct snd_soc_dai *dai) | |
2755 | { | |
2756 | struct snd_soc_codec *codec = dai->codec; | |
b2c812e2 | 2757 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
3cf956ee MB |
2758 | struct wm8994 *control = wm8994->wm8994; |
2759 | struct wm8994_pdata *pdata = &control->pdata; | |
9e6e96a1 | 2760 | int aif1_reg; |
b1e43d93 | 2761 | int aif2_reg; |
9e6e96a1 MB |
2762 | int bclk_reg; |
2763 | int lrclk_reg; | |
2764 | int rate_reg; | |
2765 | int aif1 = 0; | |
b1e43d93 | 2766 | int aif2 = 0; |
9e6e96a1 MB |
2767 | int bclk = 0; |
2768 | int lrclk = 0; | |
2769 | int rate_val = 0; | |
2770 | int id = dai->id - 1; | |
2771 | ||
2772 | int i, cur_val, best_val, bclk_rate, best; | |
2773 | ||
2774 | switch (dai->id) { | |
2775 | case 1: | |
2776 | aif1_reg = WM8994_AIF1_CONTROL_1; | |
b1e43d93 | 2777 | aif2_reg = WM8994_AIF1_CONTROL_2; |
9e6e96a1 MB |
2778 | bclk_reg = WM8994_AIF1_BCLK; |
2779 | rate_reg = WM8994_AIF1_RATE; | |
2780 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK || | |
7d83d213 | 2781 | wm8994->lrclk_shared[0]) { |
9e6e96a1 | 2782 | lrclk_reg = WM8994_AIF1DAC_LRCLK; |
7d83d213 | 2783 | } else { |
9e6e96a1 | 2784 | lrclk_reg = WM8994_AIF1ADC_LRCLK; |
7d83d213 MB |
2785 | dev_dbg(codec->dev, "AIF1 using split LRCLK\n"); |
2786 | } | |
9e6e96a1 MB |
2787 | break; |
2788 | case 2: | |
2789 | aif1_reg = WM8994_AIF2_CONTROL_1; | |
b1e43d93 | 2790 | aif2_reg = WM8994_AIF2_CONTROL_2; |
9e6e96a1 MB |
2791 | bclk_reg = WM8994_AIF2_BCLK; |
2792 | rate_reg = WM8994_AIF2_RATE; | |
2793 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK || | |
7d83d213 | 2794 | wm8994->lrclk_shared[1]) { |
9e6e96a1 | 2795 | lrclk_reg = WM8994_AIF2DAC_LRCLK; |
7d83d213 | 2796 | } else { |
9e6e96a1 | 2797 | lrclk_reg = WM8994_AIF2ADC_LRCLK; |
7d83d213 MB |
2798 | dev_dbg(codec->dev, "AIF2 using split LRCLK\n"); |
2799 | } | |
9e6e96a1 MB |
2800 | break; |
2801 | default: | |
2802 | return -EINVAL; | |
2803 | } | |
2804 | ||
79748cdb | 2805 | bclk_rate = params_rate(params); |
9e6e96a1 MB |
2806 | switch (params_format(params)) { |
2807 | case SNDRV_PCM_FORMAT_S16_LE: | |
2808 | bclk_rate *= 16; | |
2809 | break; | |
2810 | case SNDRV_PCM_FORMAT_S20_3LE: | |
2811 | bclk_rate *= 20; | |
2812 | aif1 |= 0x20; | |
2813 | break; | |
2814 | case SNDRV_PCM_FORMAT_S24_LE: | |
2815 | bclk_rate *= 24; | |
2816 | aif1 |= 0x40; | |
2817 | break; | |
2818 | case SNDRV_PCM_FORMAT_S32_LE: | |
2819 | bclk_rate *= 32; | |
2820 | aif1 |= 0x60; | |
2821 | break; | |
2822 | default: | |
2823 | return -EINVAL; | |
2824 | } | |
2825 | ||
79748cdb | 2826 | wm8994->channels[id] = params_channels(params); |
3cf956ee MB |
2827 | if (pdata->max_channels_clocked[id] && |
2828 | wm8994->channels[id] > pdata->max_channels_clocked[id]) { | |
2829 | dev_dbg(dai->dev, "Constraining channels to %d from %d\n", | |
2830 | pdata->max_channels_clocked[id], wm8994->channels[id]); | |
2831 | wm8994->channels[id] = pdata->max_channels_clocked[id]; | |
2832 | } | |
2833 | ||
2834 | switch (wm8994->channels[id]) { | |
79748cdb MB |
2835 | case 1: |
2836 | case 2: | |
2837 | bclk_rate *= 2; | |
2838 | break; | |
2839 | default: | |
2840 | bclk_rate *= 4; | |
2841 | break; | |
2842 | } | |
2843 | ||
9e6e96a1 MB |
2844 | /* Try to find an appropriate sample rate; look for an exact match. */ |
2845 | for (i = 0; i < ARRAY_SIZE(srs); i++) | |
2846 | if (srs[i].rate == params_rate(params)) | |
2847 | break; | |
2848 | if (i == ARRAY_SIZE(srs)) | |
2849 | return -EINVAL; | |
2850 | rate_val |= srs[i].val << WM8994_AIF1_SR_SHIFT; | |
2851 | ||
2852 | dev_dbg(dai->dev, "Sample rate is %dHz\n", srs[i].rate); | |
2853 | dev_dbg(dai->dev, "AIF%dCLK is %dHz, target BCLK %dHz\n", | |
2854 | dai->id, wm8994->aifclk[id], bclk_rate); | |
2855 | ||
3cf956ee | 2856 | if (wm8994->channels[id] == 1 && |
b1e43d93 MB |
2857 | (snd_soc_read(codec, aif1_reg) & 0x18) == 0x18) |
2858 | aif2 |= WM8994_AIF1_MONO; | |
2859 | ||
9e6e96a1 MB |
2860 | if (wm8994->aifclk[id] == 0) { |
2861 | dev_err(dai->dev, "AIF%dCLK not configured\n", dai->id); | |
2862 | return -EINVAL; | |
2863 | } | |
2864 | ||
2865 | /* AIFCLK/fs ratio; look for a close match in either direction */ | |
2866 | best = 0; | |
2867 | best_val = abs((fs_ratios[0] * params_rate(params)) | |
2868 | - wm8994->aifclk[id]); | |
2869 | for (i = 1; i < ARRAY_SIZE(fs_ratios); i++) { | |
2870 | cur_val = abs((fs_ratios[i] * params_rate(params)) | |
2871 | - wm8994->aifclk[id]); | |
2872 | if (cur_val >= best_val) | |
2873 | continue; | |
2874 | best = i; | |
2875 | best_val = cur_val; | |
2876 | } | |
2877 | dev_dbg(dai->dev, "Selected AIF%dCLK/fs = %d\n", | |
2878 | dai->id, fs_ratios[best]); | |
2879 | rate_val |= best; | |
2880 | ||
2881 | /* We may not get quite the right frequency if using | |
2882 | * approximate clocks so look for the closest match that is | |
2883 | * higher than the target (we need to ensure that there enough | |
2884 | * BCLKs to clock out the samples). | |
2885 | */ | |
2886 | best = 0; | |
2887 | for (i = 0; i < ARRAY_SIZE(bclk_divs); i++) { | |
07cd8ada | 2888 | cur_val = (wm8994->aifclk[id] * 10 / bclk_divs[i]) - bclk_rate; |
9e6e96a1 MB |
2889 | if (cur_val < 0) /* BCLK table is sorted */ |
2890 | break; | |
2891 | best = i; | |
2892 | } | |
07cd8ada | 2893 | bclk_rate = wm8994->aifclk[id] * 10 / bclk_divs[best]; |
9e6e96a1 MB |
2894 | dev_dbg(dai->dev, "Using BCLK_DIV %d for actual BCLK %dHz\n", |
2895 | bclk_divs[best], bclk_rate); | |
2896 | bclk |= best << WM8994_AIF1_BCLK_DIV_SHIFT; | |
2897 | ||
2898 | lrclk = bclk_rate / params_rate(params); | |
fc07ecd8 MB |
2899 | if (!lrclk) { |
2900 | dev_err(dai->dev, "Unable to generate LRCLK from %dHz BCLK\n", | |
2901 | bclk_rate); | |
2902 | return -EINVAL; | |
2903 | } | |
9e6e96a1 MB |
2904 | dev_dbg(dai->dev, "Using LRCLK rate %d for actual LRCLK %dHz\n", |
2905 | lrclk, bclk_rate / lrclk); | |
2906 | ||
2907 | snd_soc_update_bits(codec, aif1_reg, WM8994_AIF1_WL_MASK, aif1); | |
b1e43d93 | 2908 | snd_soc_update_bits(codec, aif2_reg, WM8994_AIF1_MONO, aif2); |
9e6e96a1 MB |
2909 | snd_soc_update_bits(codec, bclk_reg, WM8994_AIF1_BCLK_DIV_MASK, bclk); |
2910 | snd_soc_update_bits(codec, lrclk_reg, WM8994_AIF1DAC_RATE_MASK, | |
2911 | lrclk); | |
2912 | snd_soc_update_bits(codec, rate_reg, WM8994_AIF1_SR_MASK | | |
2913 | WM8994_AIF1CLK_RATE_MASK, rate_val); | |
2914 | ||
2915 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
2916 | switch (dai->id) { | |
2917 | case 1: | |
2918 | wm8994->dac_rates[0] = params_rate(params); | |
2919 | wm8994_set_retune_mobile(codec, 0); | |
2920 | wm8994_set_retune_mobile(codec, 1); | |
2921 | break; | |
2922 | case 2: | |
2923 | wm8994->dac_rates[1] = params_rate(params); | |
2924 | wm8994_set_retune_mobile(codec, 2); | |
2925 | break; | |
2926 | } | |
2927 | } | |
2928 | ||
2929 | return 0; | |
2930 | } | |
2931 | ||
c4431df0 MB |
2932 | static int wm8994_aif3_hw_params(struct snd_pcm_substream *substream, |
2933 | struct snd_pcm_hw_params *params, | |
2934 | struct snd_soc_dai *dai) | |
2935 | { | |
2936 | struct snd_soc_codec *codec = dai->codec; | |
2a8a856d MB |
2937 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
2938 | struct wm8994 *control = wm8994->wm8994; | |
c4431df0 MB |
2939 | int aif1_reg; |
2940 | int aif1 = 0; | |
2941 | ||
2942 | switch (dai->id) { | |
2943 | case 3: | |
2944 | switch (control->type) { | |
81204c84 | 2945 | case WM1811: |
c4431df0 MB |
2946 | case WM8958: |
2947 | aif1_reg = WM8958_AIF3_CONTROL_1; | |
2948 | break; | |
2949 | default: | |
2950 | return 0; | |
2951 | } | |
4495e46f | 2952 | break; |
c4431df0 MB |
2953 | default: |
2954 | return 0; | |
2955 | } | |
2956 | ||
2957 | switch (params_format(params)) { | |
2958 | case SNDRV_PCM_FORMAT_S16_LE: | |
2959 | break; | |
2960 | case SNDRV_PCM_FORMAT_S20_3LE: | |
2961 | aif1 |= 0x20; | |
2962 | break; | |
2963 | case SNDRV_PCM_FORMAT_S24_LE: | |
2964 | aif1 |= 0x40; | |
2965 | break; | |
2966 | case SNDRV_PCM_FORMAT_S32_LE: | |
2967 | aif1 |= 0x60; | |
2968 | break; | |
2969 | default: | |
2970 | return -EINVAL; | |
2971 | } | |
2972 | ||
2973 | return snd_soc_update_bits(codec, aif1_reg, WM8994_AIF1_WL_MASK, aif1); | |
2974 | } | |
2975 | ||
9e6e96a1 MB |
2976 | static int wm8994_aif_mute(struct snd_soc_dai *codec_dai, int mute) |
2977 | { | |
2978 | struct snd_soc_codec *codec = codec_dai->codec; | |
2979 | int mute_reg; | |
2980 | int reg; | |
2981 | ||
2982 | switch (codec_dai->id) { | |
2983 | case 1: | |
2984 | mute_reg = WM8994_AIF1_DAC1_FILTERS_1; | |
2985 | break; | |
2986 | case 2: | |
2987 | mute_reg = WM8994_AIF2_DAC_FILTERS_1; | |
2988 | break; | |
2989 | default: | |
2990 | return -EINVAL; | |
2991 | } | |
2992 | ||
2993 | if (mute) | |
2994 | reg = WM8994_AIF1DAC1_MUTE; | |
2995 | else | |
2996 | reg = 0; | |
2997 | ||
2998 | snd_soc_update_bits(codec, mute_reg, WM8994_AIF1DAC1_MUTE, reg); | |
2999 | ||
3000 | return 0; | |
3001 | } | |
3002 | ||
778a76e2 MB |
3003 | static int wm8994_set_tristate(struct snd_soc_dai *codec_dai, int tristate) |
3004 | { | |
3005 | struct snd_soc_codec *codec = codec_dai->codec; | |
3006 | int reg, val, mask; | |
3007 | ||
3008 | switch (codec_dai->id) { | |
3009 | case 1: | |
3010 | reg = WM8994_AIF1_MASTER_SLAVE; | |
3011 | mask = WM8994_AIF1_TRI; | |
3012 | break; | |
3013 | case 2: | |
3014 | reg = WM8994_AIF2_MASTER_SLAVE; | |
3015 | mask = WM8994_AIF2_TRI; | |
3016 | break; | |
778a76e2 MB |
3017 | default: |
3018 | return -EINVAL; | |
3019 | } | |
3020 | ||
3021 | if (tristate) | |
3022 | val = mask; | |
3023 | else | |
3024 | val = 0; | |
3025 | ||
78b3fb46 | 3026 | return snd_soc_update_bits(codec, reg, mask, val); |
778a76e2 MB |
3027 | } |
3028 | ||
d09f3ecf MB |
3029 | static int wm8994_aif2_probe(struct snd_soc_dai *dai) |
3030 | { | |
3031 | struct snd_soc_codec *codec = dai->codec; | |
3032 | ||
3033 | /* Disable the pulls on the AIF if we're using it to save power. */ | |
3034 | snd_soc_update_bits(codec, WM8994_GPIO_3, | |
3035 | WM8994_GPN_PU | WM8994_GPN_PD, 0); | |
3036 | snd_soc_update_bits(codec, WM8994_GPIO_4, | |
3037 | WM8994_GPN_PU | WM8994_GPN_PD, 0); | |
3038 | snd_soc_update_bits(codec, WM8994_GPIO_5, | |
3039 | WM8994_GPN_PU | WM8994_GPN_PD, 0); | |
3040 | ||
3041 | return 0; | |
3042 | } | |
3043 | ||
9e6e96a1 MB |
3044 | #define WM8994_RATES SNDRV_PCM_RATE_8000_96000 |
3045 | ||
3046 | #define WM8994_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ | |
3079aed5 | 3047 | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) |
9e6e96a1 | 3048 | |
85e7652d | 3049 | static const struct snd_soc_dai_ops wm8994_aif1_dai_ops = { |
9e6e96a1 MB |
3050 | .set_sysclk = wm8994_set_dai_sysclk, |
3051 | .set_fmt = wm8994_set_dai_fmt, | |
3052 | .hw_params = wm8994_hw_params, | |
3053 | .digital_mute = wm8994_aif_mute, | |
3054 | .set_pll = wm8994_set_fll, | |
778a76e2 | 3055 | .set_tristate = wm8994_set_tristate, |
9e6e96a1 MB |
3056 | }; |
3057 | ||
85e7652d | 3058 | static const struct snd_soc_dai_ops wm8994_aif2_dai_ops = { |
9e6e96a1 MB |
3059 | .set_sysclk = wm8994_set_dai_sysclk, |
3060 | .set_fmt = wm8994_set_dai_fmt, | |
3061 | .hw_params = wm8994_hw_params, | |
3062 | .digital_mute = wm8994_aif_mute, | |
3063 | .set_pll = wm8994_set_fll, | |
778a76e2 MB |
3064 | .set_tristate = wm8994_set_tristate, |
3065 | }; | |
3066 | ||
85e7652d | 3067 | static const struct snd_soc_dai_ops wm8994_aif3_dai_ops = { |
c4431df0 | 3068 | .hw_params = wm8994_aif3_hw_params, |
9e6e96a1 MB |
3069 | }; |
3070 | ||
f0fba2ad | 3071 | static struct snd_soc_dai_driver wm8994_dai[] = { |
9e6e96a1 | 3072 | { |
f0fba2ad | 3073 | .name = "wm8994-aif1", |
8c7f78b3 | 3074 | .id = 1, |
9e6e96a1 MB |
3075 | .playback = { |
3076 | .stream_name = "AIF1 Playback", | |
b1e43d93 | 3077 | .channels_min = 1, |
9e6e96a1 MB |
3078 | .channels_max = 2, |
3079 | .rates = WM8994_RATES, | |
3080 | .formats = WM8994_FORMATS, | |
99b0292d | 3081 | .sig_bits = 24, |
9e6e96a1 MB |
3082 | }, |
3083 | .capture = { | |
3084 | .stream_name = "AIF1 Capture", | |
b1e43d93 | 3085 | .channels_min = 1, |
9e6e96a1 MB |
3086 | .channels_max = 2, |
3087 | .rates = WM8994_RATES, | |
3088 | .formats = WM8994_FORMATS, | |
99b0292d | 3089 | .sig_bits = 24, |
9e6e96a1 MB |
3090 | }, |
3091 | .ops = &wm8994_aif1_dai_ops, | |
3092 | }, | |
3093 | { | |
f0fba2ad | 3094 | .name = "wm8994-aif2", |
8c7f78b3 | 3095 | .id = 2, |
9e6e96a1 MB |
3096 | .playback = { |
3097 | .stream_name = "AIF2 Playback", | |
b1e43d93 | 3098 | .channels_min = 1, |
9e6e96a1 MB |
3099 | .channels_max = 2, |
3100 | .rates = WM8994_RATES, | |
3101 | .formats = WM8994_FORMATS, | |
99b0292d | 3102 | .sig_bits = 24, |
9e6e96a1 MB |
3103 | }, |
3104 | .capture = { | |
3105 | .stream_name = "AIF2 Capture", | |
b1e43d93 | 3106 | .channels_min = 1, |
9e6e96a1 MB |
3107 | .channels_max = 2, |
3108 | .rates = WM8994_RATES, | |
3109 | .formats = WM8994_FORMATS, | |
99b0292d | 3110 | .sig_bits = 24, |
9e6e96a1 | 3111 | }, |
d09f3ecf | 3112 | .probe = wm8994_aif2_probe, |
9e6e96a1 MB |
3113 | .ops = &wm8994_aif2_dai_ops, |
3114 | }, | |
3115 | { | |
f0fba2ad | 3116 | .name = "wm8994-aif3", |
8c7f78b3 | 3117 | .id = 3, |
9e6e96a1 MB |
3118 | .playback = { |
3119 | .stream_name = "AIF3 Playback", | |
b1e43d93 | 3120 | .channels_min = 1, |
9e6e96a1 MB |
3121 | .channels_max = 2, |
3122 | .rates = WM8994_RATES, | |
3123 | .formats = WM8994_FORMATS, | |
99b0292d | 3124 | .sig_bits = 24, |
9e6e96a1 | 3125 | }, |
a8462bde | 3126 | .capture = { |
9e6e96a1 | 3127 | .stream_name = "AIF3 Capture", |
b1e43d93 | 3128 | .channels_min = 1, |
9e6e96a1 MB |
3129 | .channels_max = 2, |
3130 | .rates = WM8994_RATES, | |
3131 | .formats = WM8994_FORMATS, | |
99b0292d MB |
3132 | .sig_bits = 24, |
3133 | }, | |
778a76e2 | 3134 | .ops = &wm8994_aif3_dai_ops, |
9e6e96a1 MB |
3135 | } |
3136 | }; | |
9e6e96a1 MB |
3137 | |
3138 | #ifdef CONFIG_PM | |
4752a887 | 3139 | static int wm8994_codec_suspend(struct snd_soc_codec *codec) |
9e6e96a1 | 3140 | { |
b2c812e2 | 3141 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
9e6e96a1 MB |
3142 | int i, ret; |
3143 | ||
3144 | for (i = 0; i < ARRAY_SIZE(wm8994->fll); i++) { | |
3145 | memcpy(&wm8994->fll_suspend[i], &wm8994->fll[i], | |
f701a2e5 | 3146 | sizeof(struct wm8994_fll_config)); |
f0fba2ad | 3147 | ret = _wm8994_set_fll(codec, i + 1, 0, 0, 0); |
9e6e96a1 MB |
3148 | if (ret < 0) |
3149 | dev_warn(codec->dev, "Failed to stop FLL%d: %d\n", | |
3150 | i + 1, ret); | |
3151 | } | |
3152 | ||
3153 | wm8994_set_bias_level(codec, SND_SOC_BIAS_OFF); | |
3154 | ||
3155 | return 0; | |
3156 | } | |
3157 | ||
4752a887 | 3158 | static int wm8994_codec_resume(struct snd_soc_codec *codec) |
9e6e96a1 | 3159 | { |
b2c812e2 | 3160 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
9e6e96a1 MB |
3161 | int i, ret; |
3162 | ||
9e6e96a1 | 3163 | for (i = 0; i < ARRAY_SIZE(wm8994->fll); i++) { |
6a2f1ee1 MB |
3164 | if (!wm8994->fll_suspend[i].out) |
3165 | continue; | |
3166 | ||
f0fba2ad | 3167 | ret = _wm8994_set_fll(codec, i + 1, |
9e6e96a1 MB |
3168 | wm8994->fll_suspend[i].src, |
3169 | wm8994->fll_suspend[i].in, | |
3170 | wm8994->fll_suspend[i].out); | |
3171 | if (ret < 0) | |
3172 | dev_warn(codec->dev, "Failed to restore FLL%d: %d\n", | |
3173 | i + 1, ret); | |
3174 | } | |
3175 | ||
3176 | return 0; | |
3177 | } | |
3178 | #else | |
4752a887 MB |
3179 | #define wm8994_codec_suspend NULL |
3180 | #define wm8994_codec_resume NULL | |
9e6e96a1 MB |
3181 | #endif |
3182 | ||
3183 | static void wm8994_handle_retune_mobile_pdata(struct wm8994_priv *wm8994) | |
3184 | { | |
8cb8e83b | 3185 | struct snd_soc_codec *codec = wm8994->hubs.codec; |
d9dd4ada MB |
3186 | struct wm8994 *control = wm8994->wm8994; |
3187 | struct wm8994_pdata *pdata = &control->pdata; | |
9e6e96a1 MB |
3188 | struct snd_kcontrol_new controls[] = { |
3189 | SOC_ENUM_EXT("AIF1.1 EQ Mode", | |
3190 | wm8994->retune_mobile_enum, | |
3191 | wm8994_get_retune_mobile_enum, | |
3192 | wm8994_put_retune_mobile_enum), | |
3193 | SOC_ENUM_EXT("AIF1.2 EQ Mode", | |
3194 | wm8994->retune_mobile_enum, | |
3195 | wm8994_get_retune_mobile_enum, | |
3196 | wm8994_put_retune_mobile_enum), | |
3197 | SOC_ENUM_EXT("AIF2 EQ Mode", | |
3198 | wm8994->retune_mobile_enum, | |
3199 | wm8994_get_retune_mobile_enum, | |
3200 | wm8994_put_retune_mobile_enum), | |
3201 | }; | |
3202 | int ret, i, j; | |
3203 | const char **t; | |
3204 | ||
3205 | /* We need an array of texts for the enum API but the number | |
3206 | * of texts is likely to be less than the number of | |
3207 | * configurations due to the sample rate dependency of the | |
3208 | * configurations. */ | |
3209 | wm8994->num_retune_mobile_texts = 0; | |
3210 | wm8994->retune_mobile_texts = NULL; | |
3211 | for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) { | |
3212 | for (j = 0; j < wm8994->num_retune_mobile_texts; j++) { | |
3213 | if (strcmp(pdata->retune_mobile_cfgs[i].name, | |
3214 | wm8994->retune_mobile_texts[j]) == 0) | |
3215 | break; | |
3216 | } | |
3217 | ||
3218 | if (j != wm8994->num_retune_mobile_texts) | |
3219 | continue; | |
3220 | ||
3221 | /* Expand the array... */ | |
3222 | t = krealloc(wm8994->retune_mobile_texts, | |
c1a4ecd9 | 3223 | sizeof(char *) * |
9e6e96a1 MB |
3224 | (wm8994->num_retune_mobile_texts + 1), |
3225 | GFP_KERNEL); | |
3226 | if (t == NULL) | |
3227 | continue; | |
3228 | ||
3229 | /* ...store the new entry... */ | |
c1a4ecd9 | 3230 | t[wm8994->num_retune_mobile_texts] = |
9e6e96a1 MB |
3231 | pdata->retune_mobile_cfgs[i].name; |
3232 | ||
3233 | /* ...and remember the new version. */ | |
3234 | wm8994->num_retune_mobile_texts++; | |
3235 | wm8994->retune_mobile_texts = t; | |
3236 | } | |
3237 | ||
3238 | dev_dbg(codec->dev, "Allocated %d unique ReTune Mobile names\n", | |
3239 | wm8994->num_retune_mobile_texts); | |
3240 | ||
3241 | wm8994->retune_mobile_enum.max = wm8994->num_retune_mobile_texts; | |
3242 | wm8994->retune_mobile_enum.texts = wm8994->retune_mobile_texts; | |
3243 | ||
8cb8e83b | 3244 | ret = snd_soc_add_codec_controls(wm8994->hubs.codec, controls, |
9e6e96a1 MB |
3245 | ARRAY_SIZE(controls)); |
3246 | if (ret != 0) | |
8cb8e83b | 3247 | dev_err(wm8994->hubs.codec->dev, |
9e6e96a1 MB |
3248 | "Failed to add ReTune Mobile controls: %d\n", ret); |
3249 | } | |
3250 | ||
3251 | static void wm8994_handle_pdata(struct wm8994_priv *wm8994) | |
3252 | { | |
8cb8e83b | 3253 | struct snd_soc_codec *codec = wm8994->hubs.codec; |
d9dd4ada MB |
3254 | struct wm8994 *control = wm8994->wm8994; |
3255 | struct wm8994_pdata *pdata = &control->pdata; | |
9e6e96a1 MB |
3256 | int ret, i; |
3257 | ||
3258 | if (!pdata) | |
3259 | return; | |
3260 | ||
3261 | wm_hubs_handle_analogue_pdata(codec, pdata->lineout1_diff, | |
3262 | pdata->lineout2_diff, | |
3263 | pdata->lineout1fb, | |
3264 | pdata->lineout2fb, | |
3265 | pdata->jd_scthr, | |
3266 | pdata->jd_thr, | |
02e79476 MB |
3267 | pdata->micb1_delay, |
3268 | pdata->micb2_delay, | |
9e6e96a1 MB |
3269 | pdata->micbias1_lvl, |
3270 | pdata->micbias2_lvl); | |
3271 | ||
3272 | dev_dbg(codec->dev, "%d DRC configurations\n", pdata->num_drc_cfgs); | |
3273 | ||
3274 | if (pdata->num_drc_cfgs) { | |
3275 | struct snd_kcontrol_new controls[] = { | |
3276 | SOC_ENUM_EXT("AIF1DRC1 Mode", wm8994->drc_enum, | |
3277 | wm8994_get_drc_enum, wm8994_put_drc_enum), | |
3278 | SOC_ENUM_EXT("AIF1DRC2 Mode", wm8994->drc_enum, | |
3279 | wm8994_get_drc_enum, wm8994_put_drc_enum), | |
3280 | SOC_ENUM_EXT("AIF2DRC Mode", wm8994->drc_enum, | |
3281 | wm8994_get_drc_enum, wm8994_put_drc_enum), | |
3282 | }; | |
3283 | ||
3284 | /* We need an array of texts for the enum API */ | |
8cb8e83b | 3285 | wm8994->drc_texts = devm_kzalloc(wm8994->hubs.codec->dev, |
7270cebe | 3286 | sizeof(char *) * pdata->num_drc_cfgs, GFP_KERNEL); |
9e6e96a1 | 3287 | if (!wm8994->drc_texts) { |
8cb8e83b | 3288 | dev_err(wm8994->hubs.codec->dev, |
9e6e96a1 MB |
3289 | "Failed to allocate %d DRC config texts\n", |
3290 | pdata->num_drc_cfgs); | |
3291 | return; | |
3292 | } | |
3293 | ||
3294 | for (i = 0; i < pdata->num_drc_cfgs; i++) | |
3295 | wm8994->drc_texts[i] = pdata->drc_cfgs[i].name; | |
3296 | ||
3297 | wm8994->drc_enum.max = pdata->num_drc_cfgs; | |
3298 | wm8994->drc_enum.texts = wm8994->drc_texts; | |
3299 | ||
8cb8e83b | 3300 | ret = snd_soc_add_codec_controls(wm8994->hubs.codec, controls, |
9e6e96a1 | 3301 | ARRAY_SIZE(controls)); |
9e6e96a1 MB |
3302 | for (i = 0; i < WM8994_NUM_DRC; i++) |
3303 | wm8994_set_drc(codec, i); | |
45a690f6 MB |
3304 | } else { |
3305 | ret = snd_soc_add_codec_controls(wm8994->hubs.codec, | |
3306 | wm8994_drc_controls, | |
3307 | ARRAY_SIZE(wm8994_drc_controls)); | |
9e6e96a1 MB |
3308 | } |
3309 | ||
45a690f6 MB |
3310 | if (ret != 0) |
3311 | dev_err(wm8994->hubs.codec->dev, | |
3312 | "Failed to add DRC mode controls: %d\n", ret); | |
3313 | ||
3314 | ||
9e6e96a1 MB |
3315 | dev_dbg(codec->dev, "%d ReTune Mobile configurations\n", |
3316 | pdata->num_retune_mobile_cfgs); | |
3317 | ||
3318 | if (pdata->num_retune_mobile_cfgs) | |
3319 | wm8994_handle_retune_mobile_pdata(wm8994); | |
3320 | else | |
8cb8e83b | 3321 | snd_soc_add_codec_controls(wm8994->hubs.codec, wm8994_eq_controls, |
9e6e96a1 | 3322 | ARRAY_SIZE(wm8994_eq_controls)); |
48e028ec MB |
3323 | |
3324 | for (i = 0; i < ARRAY_SIZE(pdata->micbias); i++) { | |
3325 | if (pdata->micbias[i]) { | |
3326 | snd_soc_write(codec, WM8958_MICBIAS1 + i, | |
3327 | pdata->micbias[i] & 0xffff); | |
3328 | } | |
3329 | } | |
9e6e96a1 MB |
3330 | } |
3331 | ||
88766984 MB |
3332 | /** |
3333 | * wm8994_mic_detect - Enable microphone detection via the WM8994 IRQ | |
3334 | * | |
3335 | * @codec: WM8994 codec | |
3336 | * @jack: jack to report detection events on | |
3337 | * @micbias: microphone bias to detect on | |
88766984 MB |
3338 | * |
3339 | * Enable microphone detection via IRQ on the WM8994. If GPIOs are | |
3340 | * being used to bring out signals to the processor then only platform | |
5ab230a7 | 3341 | * data configuration is needed for WM8994 and processor GPIOs should |
88766984 MB |
3342 | * be configured using snd_soc_jack_add_gpios() instead. |
3343 | * | |
3344 | * Configuration of detection levels is available via the micbias1_lvl | |
3345 | * and micbias2_lvl platform data members. | |
3346 | */ | |
3347 | int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack, | |
87092e3c | 3348 | int micbias) |
88766984 | 3349 | { |
b2c812e2 | 3350 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
88766984 | 3351 | struct wm8994_micdet *micdet; |
2a8a856d | 3352 | struct wm8994 *control = wm8994->wm8994; |
87092e3c | 3353 | int reg, ret; |
88766984 | 3354 | |
87092e3c MB |
3355 | if (control->type != WM8994) { |
3356 | dev_warn(codec->dev, "Not a WM8994\n"); | |
3a423157 | 3357 | return -EINVAL; |
87092e3c | 3358 | } |
3a423157 | 3359 | |
88766984 MB |
3360 | switch (micbias) { |
3361 | case 1: | |
3362 | micdet = &wm8994->micdet[0]; | |
87092e3c MB |
3363 | if (jack) |
3364 | ret = snd_soc_dapm_force_enable_pin(&codec->dapm, | |
3365 | "MICBIAS1"); | |
3366 | else | |
3367 | ret = snd_soc_dapm_disable_pin(&codec->dapm, | |
3368 | "MICBIAS1"); | |
88766984 MB |
3369 | break; |
3370 | case 2: | |
3371 | micdet = &wm8994->micdet[1]; | |
87092e3c MB |
3372 | if (jack) |
3373 | ret = snd_soc_dapm_force_enable_pin(&codec->dapm, | |
3374 | "MICBIAS1"); | |
3375 | else | |
3376 | ret = snd_soc_dapm_disable_pin(&codec->dapm, | |
3377 | "MICBIAS1"); | |
88766984 MB |
3378 | break; |
3379 | default: | |
87092e3c | 3380 | dev_warn(codec->dev, "Invalid MICBIAS %d\n", micbias); |
88766984 | 3381 | return -EINVAL; |
87092e3c | 3382 | } |
88766984 | 3383 | |
87092e3c MB |
3384 | if (ret != 0) |
3385 | dev_warn(codec->dev, "Failed to configure MICBIAS%d: %d\n", | |
3386 | micbias, ret); | |
3387 | ||
3388 | dev_dbg(codec->dev, "Configuring microphone detection on %d %p\n", | |
3389 | micbias, jack); | |
88766984 MB |
3390 | |
3391 | /* Store the configuration */ | |
3392 | micdet->jack = jack; | |
87092e3c | 3393 | micdet->detecting = true; |
88766984 MB |
3394 | |
3395 | /* If either of the jacks is set up then enable detection */ | |
3396 | if (wm8994->micdet[0].jack || wm8994->micdet[1].jack) | |
3397 | reg = WM8994_MICD_ENA; | |
87092e3c | 3398 | else |
88766984 MB |
3399 | reg = 0; |
3400 | ||
3401 | snd_soc_update_bits(codec, WM8994_MICBIAS, WM8994_MICD_ENA, reg); | |
3402 | ||
d9f34df7 CR |
3403 | /* enable MICDET and MICSHRT deboune */ |
3404 | snd_soc_update_bits(codec, WM8994_IRQ_DEBOUNCE, | |
3405 | WM8994_MIC1_DET_DB_MASK | WM8994_MIC1_SHRT_DB_MASK | | |
3406 | WM8994_MIC2_DET_DB_MASK | WM8994_MIC2_SHRT_DB_MASK, | |
3407 | WM8994_MIC1_DET_DB | WM8994_MIC1_SHRT_DB); | |
3408 | ||
87092e3c MB |
3409 | snd_soc_dapm_sync(&codec->dapm); |
3410 | ||
88766984 MB |
3411 | return 0; |
3412 | } | |
3413 | EXPORT_SYMBOL_GPL(wm8994_mic_detect); | |
3414 | ||
e9b54de4 | 3415 | static void wm8994_mic_work(struct work_struct *work) |
88766984 | 3416 | { |
e9b54de4 MB |
3417 | struct wm8994_priv *priv = container_of(work, |
3418 | struct wm8994_priv, | |
3419 | mic_work.work); | |
fdfc4f3e MB |
3420 | struct regmap *regmap = priv->wm8994->regmap; |
3421 | struct device *dev = priv->wm8994->dev; | |
3422 | unsigned int reg; | |
3423 | int ret; | |
88766984 MB |
3424 | int report; |
3425 | ||
b8176627 MB |
3426 | pm_runtime_get_sync(dev); |
3427 | ||
fdfc4f3e MB |
3428 | ret = regmap_read(regmap, WM8994_INTERRUPT_RAW_STATUS_2, ®); |
3429 | if (ret < 0) { | |
3430 | dev_err(dev, "Failed to read microphone status: %d\n", | |
3431 | ret); | |
b8176627 | 3432 | pm_runtime_put(dev); |
e9b54de4 | 3433 | return; |
88766984 MB |
3434 | } |
3435 | ||
fdfc4f3e | 3436 | dev_dbg(dev, "Microphone status: %x\n", reg); |
88766984 MB |
3437 | |
3438 | report = 0; | |
87092e3c MB |
3439 | if (reg & WM8994_MIC1_DET_STS) { |
3440 | if (priv->micdet[0].detecting) | |
3441 | report = SND_JACK_HEADSET; | |
3442 | } | |
3443 | if (reg & WM8994_MIC1_SHRT_STS) { | |
3444 | if (priv->micdet[0].detecting) | |
3445 | report = SND_JACK_HEADPHONE; | |
3446 | else | |
3447 | report |= SND_JACK_BTN_0; | |
3448 | } | |
3449 | if (report) | |
3450 | priv->micdet[0].detecting = false; | |
3451 | else | |
3452 | priv->micdet[0].detecting = true; | |
3453 | ||
88766984 | 3454 | snd_soc_jack_report(priv->micdet[0].jack, report, |
87092e3c | 3455 | SND_JACK_HEADSET | SND_JACK_BTN_0); |
88766984 MB |
3456 | |
3457 | report = 0; | |
87092e3c MB |
3458 | if (reg & WM8994_MIC2_DET_STS) { |
3459 | if (priv->micdet[1].detecting) | |
3460 | report = SND_JACK_HEADSET; | |
3461 | } | |
3462 | if (reg & WM8994_MIC2_SHRT_STS) { | |
3463 | if (priv->micdet[1].detecting) | |
3464 | report = SND_JACK_HEADPHONE; | |
3465 | else | |
3466 | report |= SND_JACK_BTN_0; | |
3467 | } | |
3468 | if (report) | |
3469 | priv->micdet[1].detecting = false; | |
3470 | else | |
3471 | priv->micdet[1].detecting = true; | |
3472 | ||
88766984 | 3473 | snd_soc_jack_report(priv->micdet[1].jack, report, |
87092e3c | 3474 | SND_JACK_HEADSET | SND_JACK_BTN_0); |
b8176627 MB |
3475 | |
3476 | pm_runtime_put(dev); | |
e9b54de4 MB |
3477 | } |
3478 | ||
3479 | static irqreturn_t wm8994_mic_irq(int irq, void *data) | |
3480 | { | |
3481 | struct wm8994_priv *priv = data; | |
8cb8e83b | 3482 | struct snd_soc_codec *codec = priv->hubs.codec; |
e9b54de4 MB |
3483 | |
3484 | #ifndef CONFIG_SND_SOC_WM8994_MODULE | |
3485 | trace_snd_soc_jack_irq(dev_name(codec->dev)); | |
3486 | #endif | |
3487 | ||
3488 | pm_wakeup_event(codec->dev, 300); | |
3489 | ||
3490 | schedule_delayed_work(&priv->mic_work, msecs_to_jiffies(250)); | |
88766984 MB |
3491 | |
3492 | return IRQ_HANDLED; | |
3493 | } | |
3494 | ||
f02b0de0 MB |
3495 | static void wm1811_micd_stop(struct snd_soc_codec *codec) |
3496 | { | |
3497 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
3498 | ||
3499 | if (!wm8994->jackdet) | |
3500 | return; | |
3501 | ||
3502 | mutex_lock(&wm8994->accdet_lock); | |
3503 | ||
3504 | snd_soc_update_bits(codec, WM8958_MIC_DETECT_1, WM8958_MICD_ENA, 0); | |
3505 | ||
3506 | wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_JACK); | |
3507 | ||
3508 | mutex_unlock(&wm8994->accdet_lock); | |
3509 | ||
3510 | if (wm8994->wm8994->pdata.jd_ext_cap) | |
3511 | snd_soc_dapm_disable_pin(&codec->dapm, | |
3512 | "MICBIAS2"); | |
3513 | } | |
3514 | ||
78b76dbe | 3515 | static void wm8958_button_det(struct snd_soc_codec *codec, u16 status) |
821edd2f | 3516 | { |
821edd2f | 3517 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
4585790d | 3518 | int report; |
821edd2f | 3519 | |
78b76dbe MB |
3520 | report = 0; |
3521 | if (status & 0x4) | |
3522 | report |= SND_JACK_BTN_0; | |
3523 | ||
3524 | if (status & 0x8) | |
3525 | report |= SND_JACK_BTN_1; | |
3526 | ||
3527 | if (status & 0x10) | |
3528 | report |= SND_JACK_BTN_2; | |
3529 | ||
3530 | if (status & 0x20) | |
3531 | report |= SND_JACK_BTN_3; | |
3532 | ||
3533 | if (status & 0x40) | |
3534 | report |= SND_JACK_BTN_4; | |
3535 | ||
3536 | if (status & 0x80) | |
3537 | report |= SND_JACK_BTN_5; | |
3538 | ||
3539 | snd_soc_jack_report(wm8994->micdet[0].jack, report, | |
3540 | wm8994->btn_mask); | |
3541 | } | |
3542 | ||
70bd3b29 MB |
3543 | static void wm8958_open_circuit_work(struct work_struct *work) |
3544 | { | |
3545 | struct wm8994_priv *wm8994 = container_of(work, | |
3546 | struct wm8994_priv, | |
3547 | open_circuit_work.work); | |
3548 | struct device *dev = wm8994->wm8994->dev; | |
3549 | ||
3550 | wm1811_micd_stop(wm8994->hubs.codec); | |
3551 | ||
3552 | mutex_lock(&wm8994->accdet_lock); | |
3553 | ||
3554 | dev_dbg(dev, "Reporting open circuit\n"); | |
3555 | ||
3556 | wm8994->jack_mic = false; | |
3557 | wm8994->mic_detecting = true; | |
3558 | ||
3559 | wm8958_micd_set_rate(wm8994->hubs.codec); | |
3560 | ||
3561 | snd_soc_jack_report(wm8994->micdet[0].jack, 0, | |
3562 | wm8994->btn_mask | | |
3563 | SND_JACK_HEADSET); | |
3564 | ||
3565 | mutex_unlock(&wm8994->accdet_lock); | |
3566 | } | |
3567 | ||
98869f68 | 3568 | static void wm8958_mic_id(void *data, u16 status) |
78b76dbe | 3569 | { |
98869f68 | 3570 | struct snd_soc_codec *codec = data; |
78b76dbe | 3571 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
a1691343 | 3572 | |
af6b6fe4 | 3573 | /* Either nothing present or just starting detection */ |
b00adf76 | 3574 | if (!(status & WM8958_MICD_STS)) { |
f02b0de0 MB |
3575 | /* If nothing present then clear our statuses */ |
3576 | dev_dbg(codec->dev, "Detected open circuit\n"); | |
f02b0de0 | 3577 | |
70bd3b29 MB |
3578 | schedule_delayed_work(&wm8994->open_circuit_work, |
3579 | msecs_to_jiffies(2500)); | |
b00adf76 MB |
3580 | return; |
3581 | } | |
821edd2f | 3582 | |
b00adf76 MB |
3583 | /* If the measurement is showing a high impedence we've got a |
3584 | * microphone. | |
3585 | */ | |
78b76dbe | 3586 | if (status & 0x600) { |
b00adf76 MB |
3587 | dev_dbg(codec->dev, "Detected microphone\n"); |
3588 | ||
157a75e6 | 3589 | wm8994->mic_detecting = false; |
b00adf76 MB |
3590 | wm8994->jack_mic = true; |
3591 | ||
3592 | wm8958_micd_set_rate(codec); | |
3593 | ||
3594 | snd_soc_jack_report(wm8994->micdet[0].jack, SND_JACK_HEADSET, | |
3595 | SND_JACK_HEADSET); | |
3596 | } | |
821edd2f | 3597 | |
b00adf76 | 3598 | |
78b76dbe | 3599 | if (status & 0xfc) { |
b00adf76 | 3600 | dev_dbg(codec->dev, "Detected headphone\n"); |
157a75e6 | 3601 | wm8994->mic_detecting = false; |
b00adf76 MB |
3602 | |
3603 | wm8958_micd_set_rate(codec); | |
3604 | ||
af6b6fe4 | 3605 | /* If we have jackdet that will detect removal */ |
f02b0de0 | 3606 | wm1811_micd_stop(codec); |
ecd1732f MB |
3607 | |
3608 | snd_soc_jack_report(wm8994->micdet[0].jack, SND_JACK_HEADPHONE, | |
3609 | SND_JACK_HEADSET); | |
b00adf76 | 3610 | } |
821edd2f | 3611 | } |
b00adf76 | 3612 | |
c0cc3f16 MB |
3613 | /* Deferred mic detection to allow for extra settling time */ |
3614 | static void wm1811_mic_work(struct work_struct *work) | |
3615 | { | |
3616 | struct wm8994_priv *wm8994 = container_of(work, struct wm8994_priv, | |
3617 | mic_work.work); | |
d9dd4ada | 3618 | struct wm8994 *control = wm8994->wm8994; |
c0cc3f16 | 3619 | struct snd_soc_codec *codec = wm8994->hubs.codec; |
4585790d | 3620 | |
c0cc3f16 | 3621 | pm_runtime_get_sync(codec->dev); |
4585790d | 3622 | |
c0cc3f16 | 3623 | /* If required for an external cap force MICBIAS on */ |
d9dd4ada | 3624 | if (control->pdata.jd_ext_cap) { |
c0cc3f16 MB |
3625 | snd_soc_dapm_force_enable_pin(&codec->dapm, |
3626 | "MICBIAS2"); | |
3627 | snd_soc_dapm_sync(&codec->dapm); | |
3628 | } | |
4585790d | 3629 | |
c0cc3f16 | 3630 | mutex_lock(&wm8994->accdet_lock); |
4585790d | 3631 | |
c0cc3f16 | 3632 | dev_dbg(codec->dev, "Starting mic detection\n"); |
4585790d | 3633 | |
63dd5452 MB |
3634 | /* Use a user-supplied callback if we have one */ |
3635 | if (wm8994->micd_cb) { | |
3636 | wm8994->micd_cb(wm8994->micd_cb_data); | |
3637 | } else { | |
3638 | /* | |
3639 | * Start off measument of microphone impedence to find out | |
3640 | * what's actually there. | |
3641 | */ | |
3642 | wm8994->mic_detecting = true; | |
3643 | wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_MIC); | |
4585790d | 3644 | |
63dd5452 MB |
3645 | snd_soc_update_bits(codec, WM8958_MIC_DETECT_1, |
3646 | WM8958_MICD_ENA, WM8958_MICD_ENA); | |
b00adf76 | 3647 | } |
c0cc3f16 MB |
3648 | |
3649 | mutex_unlock(&wm8994->accdet_lock); | |
3650 | ||
3651 | pm_runtime_put(codec->dev); | |
821edd2f MB |
3652 | } |
3653 | ||
af6b6fe4 MB |
3654 | static irqreturn_t wm1811_jackdet_irq(int irq, void *data) |
3655 | { | |
3656 | struct wm8994_priv *wm8994 = data; | |
d9dd4ada | 3657 | struct wm8994 *control = wm8994->wm8994; |
8cb8e83b | 3658 | struct snd_soc_codec *codec = wm8994->hubs.codec; |
c0cc3f16 | 3659 | int reg, delay; |
c986564b | 3660 | bool present; |
af6b6fe4 | 3661 | |
b8176627 MB |
3662 | pm_runtime_get_sync(codec->dev); |
3663 | ||
2da1c4bf MB |
3664 | cancel_delayed_work_sync(&wm8994->mic_complete_work); |
3665 | ||
af6b6fe4 MB |
3666 | mutex_lock(&wm8994->accdet_lock); |
3667 | ||
3668 | reg = snd_soc_read(codec, WM1811_JACKDET_CTRL); | |
3669 | if (reg < 0) { | |
3670 | dev_err(codec->dev, "Failed to read jack status: %d\n", reg); | |
3671 | mutex_unlock(&wm8994->accdet_lock); | |
b8176627 | 3672 | pm_runtime_put(codec->dev); |
af6b6fe4 MB |
3673 | return IRQ_NONE; |
3674 | } | |
3675 | ||
3676 | dev_dbg(codec->dev, "JACKDET %x\n", reg); | |
3677 | ||
c986564b | 3678 | present = reg & WM1811_JACKDET_LVL; |
af6b6fe4 | 3679 | |
c986564b MB |
3680 | if (present) { |
3681 | dev_dbg(codec->dev, "Jack detected\n"); | |
af6b6fe4 | 3682 | |
e9d9a968 MB |
3683 | wm8958_micd_set_rate(codec); |
3684 | ||
55a27786 MB |
3685 | snd_soc_update_bits(codec, WM8958_MICBIAS2, |
3686 | WM8958_MICB2_DISCH, 0); | |
3687 | ||
378ec0ca MB |
3688 | /* Disable debounce while inserted */ |
3689 | snd_soc_update_bits(codec, WM1811_JACKDET_CTRL, | |
3690 | WM1811_JACKDET_DB, 0); | |
3691 | ||
d9dd4ada | 3692 | delay = control->pdata.micdet_delay; |
c0cc3f16 MB |
3693 | schedule_delayed_work(&wm8994->mic_work, |
3694 | msecs_to_jiffies(delay)); | |
af6b6fe4 MB |
3695 | } else { |
3696 | dev_dbg(codec->dev, "Jack not detected\n"); | |
3697 | ||
c0cc3f16 MB |
3698 | cancel_delayed_work_sync(&wm8994->mic_work); |
3699 | ||
55a27786 MB |
3700 | snd_soc_update_bits(codec, WM8958_MICBIAS2, |
3701 | WM8958_MICB2_DISCH, WM8958_MICB2_DISCH); | |
3702 | ||
378ec0ca MB |
3703 | /* Enable debounce while removed */ |
3704 | snd_soc_update_bits(codec, WM1811_JACKDET_CTRL, | |
3705 | WM1811_JACKDET_DB, WM1811_JACKDET_DB); | |
3706 | ||
af6b6fe4 MB |
3707 | wm8994->mic_detecting = false; |
3708 | wm8994->jack_mic = false; | |
3709 | snd_soc_update_bits(codec, WM8958_MIC_DETECT_1, | |
3710 | WM8958_MICD_ENA, 0); | |
3711 | wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_JACK); | |
3712 | } | |
3713 | ||
3714 | mutex_unlock(&wm8994->accdet_lock); | |
3715 | ||
c0cc3f16 | 3716 | /* Turn off MICBIAS if it was on for an external cap */ |
d9dd4ada | 3717 | if (control->pdata.jd_ext_cap && !present) |
c0cc3f16 | 3718 | snd_soc_dapm_disable_pin(&codec->dapm, "MICBIAS2"); |
c986564b MB |
3719 | |
3720 | if (present) | |
3721 | snd_soc_jack_report(wm8994->micdet[0].jack, | |
3722 | SND_JACK_MECHANICAL, SND_JACK_MECHANICAL); | |
3723 | else | |
3724 | snd_soc_jack_report(wm8994->micdet[0].jack, 0, | |
3725 | SND_JACK_MECHANICAL | SND_JACK_HEADSET | | |
3726 | wm8994->btn_mask); | |
3727 | ||
99af79df MB |
3728 | /* Since we only report deltas force an update, ensures we |
3729 | * avoid bootstrapping issues with the core. */ | |
3730 | snd_soc_jack_report(wm8994->micdet[0].jack, 0, 0); | |
3731 | ||
b8176627 | 3732 | pm_runtime_put(codec->dev); |
af6b6fe4 MB |
3733 | return IRQ_HANDLED; |
3734 | } | |
3735 | ||
99af79df MB |
3736 | static void wm1811_jackdet_bootstrap(struct work_struct *work) |
3737 | { | |
3738 | struct wm8994_priv *wm8994 = container_of(work, | |
3739 | struct wm8994_priv, | |
3740 | jackdet_bootstrap.work); | |
3741 | wm1811_jackdet_irq(0, wm8994); | |
3742 | } | |
3743 | ||
821edd2f MB |
3744 | /** |
3745 | * wm8958_mic_detect - Enable microphone detection via the WM8958 IRQ | |
3746 | * | |
3747 | * @codec: WM8958 codec | |
3748 | * @jack: jack to report detection events on | |
3749 | * | |
3750 | * Enable microphone detection functionality for the WM8958. By | |
3751 | * default simple detection which supports the detection of up to 6 | |
3752 | * buttons plus video and microphone functionality is supported. | |
3753 | * | |
3754 | * The WM8958 has an advanced jack detection facility which is able to | |
3755 | * support complex accessory detection, especially when used in | |
3756 | * conjunction with external circuitry. In order to provide maximum | |
3757 | * flexiblity a callback is provided which allows a completely custom | |
3758 | * detection algorithm. | |
3759 | */ | |
3760 | int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack, | |
98869f68 MB |
3761 | wm1811_micdet_cb det_cb, void *det_cb_data, |
3762 | wm1811_mic_id_cb id_cb, void *id_cb_data) | |
821edd2f MB |
3763 | { |
3764 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); | |
2a8a856d | 3765 | struct wm8994 *control = wm8994->wm8994; |
4585790d | 3766 | u16 micd_lvl_sel; |
821edd2f | 3767 | |
81204c84 MB |
3768 | switch (control->type) { |
3769 | case WM1811: | |
3770 | case WM8958: | |
3771 | break; | |
3772 | default: | |
821edd2f | 3773 | return -EINVAL; |
81204c84 | 3774 | } |
821edd2f MB |
3775 | |
3776 | if (jack) { | |
4cdf5e49 | 3777 | snd_soc_dapm_force_enable_pin(&codec->dapm, "CLK_SYS"); |
7d464b20 | 3778 | snd_soc_dapm_sync(&codec->dapm); |
4cdf5e49 | 3779 | |
821edd2f | 3780 | wm8994->micdet[0].jack = jack; |
821edd2f | 3781 | |
98869f68 MB |
3782 | if (det_cb) { |
3783 | wm8994->micd_cb = det_cb; | |
3784 | wm8994->micd_cb_data = det_cb_data; | |
63dd5452 MB |
3785 | } else { |
3786 | wm8994->mic_detecting = true; | |
3787 | wm8994->jack_mic = false; | |
3788 | } | |
b00adf76 | 3789 | |
98869f68 MB |
3790 | if (id_cb) { |
3791 | wm8994->mic_id_cb = id_cb; | |
3792 | wm8994->mic_id_cb_data = id_cb_data; | |
3793 | } else { | |
3794 | wm8994->mic_id_cb = wm8958_mic_id; | |
3795 | wm8994->mic_id_cb_data = codec; | |
3796 | } | |
b00adf76 MB |
3797 | |
3798 | wm8958_micd_set_rate(codec); | |
3799 | ||
4585790d | 3800 | /* Detect microphones and short circuits by default */ |
d9dd4ada MB |
3801 | if (control->pdata.micd_lvl_sel) |
3802 | micd_lvl_sel = control->pdata.micd_lvl_sel; | |
4585790d MB |
3803 | else |
3804 | micd_lvl_sel = 0x41; | |
3805 | ||
3806 | wm8994->btn_mask = SND_JACK_BTN_0 | SND_JACK_BTN_1 | | |
3807 | SND_JACK_BTN_2 | SND_JACK_BTN_3 | | |
3808 | SND_JACK_BTN_4 | SND_JACK_BTN_5; | |
3809 | ||
b00adf76 | 3810 | snd_soc_update_bits(codec, WM8958_MIC_DETECT_2, |
4585790d | 3811 | WM8958_MICD_LVL_SEL_MASK, micd_lvl_sel); |
b00adf76 | 3812 | |
af6b6fe4 MB |
3813 | WARN_ON(codec->dapm.bias_level > SND_SOC_BIAS_STANDBY); |
3814 | ||
3815 | /* | |
3816 | * If we can use jack detection start off with that, | |
3817 | * otherwise jump straight to microphone detection. | |
3818 | */ | |
3819 | if (wm8994->jackdet) { | |
99af79df MB |
3820 | /* Disable debounce for the initial detect */ |
3821 | snd_soc_update_bits(codec, WM1811_JACKDET_CTRL, | |
3822 | WM1811_JACKDET_DB, 0); | |
3823 | ||
55a27786 MB |
3824 | snd_soc_update_bits(codec, WM8958_MICBIAS2, |
3825 | WM8958_MICB2_DISCH, | |
3826 | WM8958_MICB2_DISCH); | |
af6b6fe4 MB |
3827 | snd_soc_update_bits(codec, WM8994_LDO_1, |
3828 | WM8994_LDO1_DISCH, 0); | |
3829 | wm1811_jackdet_set_mode(codec, | |
3830 | WM1811_JACKDET_MODE_JACK); | |
3831 | } else { | |
3832 | snd_soc_update_bits(codec, WM8958_MIC_DETECT_1, | |
3833 | WM8958_MICD_ENA, WM8958_MICD_ENA); | |
3834 | } | |
3835 | ||
821edd2f MB |
3836 | } else { |
3837 | snd_soc_update_bits(codec, WM8958_MIC_DETECT_1, | |
3838 | WM8958_MICD_ENA, 0); | |
afaf1591 | 3839 | wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_NONE); |
4cdf5e49 | 3840 | snd_soc_dapm_disable_pin(&codec->dapm, "CLK_SYS"); |
7d464b20 | 3841 | snd_soc_dapm_sync(&codec->dapm); |
821edd2f MB |
3842 | } |
3843 | ||
3844 | return 0; | |
3845 | } | |
3846 | EXPORT_SYMBOL_GPL(wm8958_mic_detect); | |
3847 | ||
2da1c4bf MB |
3848 | static void wm8958_mic_work(struct work_struct *work) |
3849 | { | |
3850 | struct wm8994_priv *wm8994 = container_of(work, | |
3851 | struct wm8994_priv, | |
3852 | mic_complete_work.work); | |
3853 | struct snd_soc_codec *codec = wm8994->hubs.codec; | |
3854 | ||
2da1c4bf MB |
3855 | pm_runtime_get_sync(codec->dev); |
3856 | ||
3857 | mutex_lock(&wm8994->accdet_lock); | |
3858 | ||
3859 | wm8994->mic_id_cb(wm8994->mic_id_cb_data, wm8994->mic_status); | |
3860 | ||
3861 | mutex_unlock(&wm8994->accdet_lock); | |
3862 | ||
3863 | pm_runtime_put(codec->dev); | |
2da1c4bf MB |
3864 | } |
3865 | ||
821edd2f MB |
3866 | static irqreturn_t wm8958_mic_irq(int irq, void *data) |
3867 | { | |
3868 | struct wm8994_priv *wm8994 = data; | |
8cb8e83b | 3869 | struct snd_soc_codec *codec = wm8994->hubs.codec; |
2da1c4bf | 3870 | int reg, count, ret, id_delay; |
821edd2f | 3871 | |
af6b6fe4 MB |
3872 | /* |
3873 | * Jack detection may have detected a removal simulataneously | |
3874 | * with an update of the MICDET status; if so it will have | |
3875 | * stopped detection and we can ignore this interrupt. | |
3876 | */ | |
c986564b | 3877 | if (!(snd_soc_read(codec, WM8958_MIC_DETECT_1) & WM8958_MICD_ENA)) |
af6b6fe4 | 3878 | return IRQ_HANDLED; |
af6b6fe4 | 3879 | |
2da1c4bf | 3880 | cancel_delayed_work_sync(&wm8994->mic_complete_work); |
70bd3b29 MB |
3881 | cancel_delayed_work_sync(&wm8994->open_circuit_work); |
3882 | ||
b8176627 MB |
3883 | pm_runtime_get_sync(codec->dev); |
3884 | ||
19940b3d MB |
3885 | /* We may occasionally read a detection without an impedence |
3886 | * range being provided - if that happens loop again. | |
3887 | */ | |
3888 | count = 10; | |
3889 | do { | |
3890 | reg = snd_soc_read(codec, WM8958_MIC_DETECT_3); | |
3891 | if (reg < 0) { | |
3892 | dev_err(codec->dev, | |
3893 | "Failed to read mic detect status: %d\n", | |
3894 | reg); | |
b8176627 | 3895 | pm_runtime_put(codec->dev); |
19940b3d MB |
3896 | return IRQ_NONE; |
3897 | } | |
821edd2f | 3898 | |
19940b3d MB |
3899 | if (!(reg & WM8958_MICD_VALID)) { |
3900 | dev_dbg(codec->dev, "Mic detect data not valid\n"); | |
3901 | goto out; | |
3902 | } | |
3903 | ||
3904 | if (!(reg & WM8958_MICD_STS) || (reg & WM8958_MICD_LVL_MASK)) | |
3905 | break; | |
3906 | ||
3907 | msleep(1); | |
3908 | } while (count--); | |
3909 | ||
3910 | if (count == 0) | |
ec8f53fb | 3911 | dev_warn(codec->dev, "No impedance range reported for jack\n"); |
821edd2f | 3912 | |
7116f452 | 3913 | #ifndef CONFIG_SND_SOC_WM8994_MODULE |
2bbb5d66 | 3914 | trace_snd_soc_jack_irq(dev_name(codec->dev)); |
7116f452 | 3915 | #endif |
2bbb5d66 | 3916 | |
e874de43 MB |
3917 | /* Avoid a transient report when the accessory is being removed */ |
3918 | if (wm8994->jackdet) { | |
8afd0ef2 MB |
3919 | ret = snd_soc_read(codec, WM1811_JACKDET_CTRL); |
3920 | if (ret < 0) { | |
e874de43 | 3921 | dev_err(codec->dev, "Failed to read jack status: %d\n", |
8afd0ef2 MB |
3922 | ret); |
3923 | } else if (!(ret & WM1811_JACKDET_LVL)) { | |
e874de43 | 3924 | dev_dbg(codec->dev, "Ignoring removed jack\n"); |
9e43088b | 3925 | goto out; |
e874de43 | 3926 | } |
9767a58b MB |
3927 | } else if (!(reg & WM8958_MICD_STS)) { |
3928 | snd_soc_jack_report(wm8994->micdet[0].jack, 0, | |
3929 | SND_JACK_MECHANICAL | SND_JACK_HEADSET | | |
3930 | wm8994->btn_mask); | |
7afce3f5 | 3931 | wm8994->mic_detecting = true; |
9767a58b | 3932 | goto out; |
e874de43 MB |
3933 | } |
3934 | ||
2da1c4bf MB |
3935 | wm8994->mic_status = reg; |
3936 | id_delay = wm8994->wm8994->pdata.mic_id_delay; | |
3937 | ||
78b76dbe | 3938 | if (wm8994->mic_detecting) |
2da1c4bf MB |
3939 | schedule_delayed_work(&wm8994->mic_complete_work, |
3940 | msecs_to_jiffies(id_delay)); | |
821edd2f | 3941 | else |
78b76dbe | 3942 | wm8958_button_det(codec, reg); |
821edd2f MB |
3943 | |
3944 | out: | |
b8176627 | 3945 | pm_runtime_put(codec->dev); |
821edd2f MB |
3946 | return IRQ_HANDLED; |
3947 | } | |
3948 | ||
3b1af3f8 MB |
3949 | static irqreturn_t wm8994_fifo_error(int irq, void *data) |
3950 | { | |
3951 | struct snd_soc_codec *codec = data; | |
3952 | ||
3953 | dev_err(codec->dev, "FIFO error\n"); | |
3954 | ||
3955 | return IRQ_HANDLED; | |
3956 | } | |
3957 | ||
f0b182b0 MB |
3958 | static irqreturn_t wm8994_temp_warn(int irq, void *data) |
3959 | { | |
3960 | struct snd_soc_codec *codec = data; | |
3961 | ||
3962 | dev_err(codec->dev, "Thermal warning\n"); | |
3963 | ||
3964 | return IRQ_HANDLED; | |
3965 | } | |
3966 | ||
3967 | static irqreturn_t wm8994_temp_shut(int irq, void *data) | |
3968 | { | |
3969 | struct snd_soc_codec *codec = data; | |
3970 | ||
3971 | dev_crit(codec->dev, "Thermal shutdown\n"); | |
3972 | ||
3973 | return IRQ_HANDLED; | |
3974 | } | |
3975 | ||
f0fba2ad | 3976 | static int wm8994_codec_probe(struct snd_soc_codec *codec) |
9e6e96a1 | 3977 | { |
d9a7666f | 3978 | struct wm8994 *control = dev_get_drvdata(codec->dev->parent); |
2bc16ed8 | 3979 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
ce6120cc | 3980 | struct snd_soc_dapm_context *dapm = &codec->dapm; |
d9a7666f | 3981 | unsigned int reg; |
ec62dbd7 | 3982 | int ret, i; |
9e6e96a1 | 3983 | |
8cb8e83b | 3984 | wm8994->hubs.codec = codec; |
d9a7666f | 3985 | codec->control_data = control->regmap; |
9e6e96a1 | 3986 | |
d9a7666f | 3987 | snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP); |
2a8a856d | 3988 | |
af6b6fe4 | 3989 | mutex_init(&wm8994->accdet_lock); |
99af79df MB |
3990 | INIT_DELAYED_WORK(&wm8994->jackdet_bootstrap, |
3991 | wm1811_jackdet_bootstrap); | |
70bd3b29 MB |
3992 | INIT_DELAYED_WORK(&wm8994->open_circuit_work, |
3993 | wm8958_open_circuit_work); | |
af6b6fe4 | 3994 | |
c0cc3f16 MB |
3995 | switch (control->type) { |
3996 | case WM8994: | |
3997 | INIT_DELAYED_WORK(&wm8994->mic_work, wm8994_mic_work); | |
3998 | break; | |
3999 | case WM1811: | |
4000 | INIT_DELAYED_WORK(&wm8994->mic_work, wm1811_mic_work); | |
4001 | break; | |
4002 | default: | |
4003 | break; | |
4004 | } | |
4005 | ||
2da1c4bf MB |
4006 | INIT_DELAYED_WORK(&wm8994->mic_complete_work, wm8958_mic_work); |
4007 | ||
c7ebf932 MB |
4008 | for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++) |
4009 | init_completion(&wm8994->fll_locked[i]); | |
4010 | ||
d9dd4ada | 4011 | wm8994->micdet_irq = control->pdata.micdet_irq; |
9b7c525d | 4012 | |
39fb51a1 | 4013 | pm_runtime_enable(codec->dev); |
5fab5174 | 4014 | pm_runtime_idle(codec->dev); |
39fb51a1 | 4015 | |
f959dee9 MB |
4016 | /* By default use idle_bias_off, will override for WM8994 */ |
4017 | codec->dapm.idle_bias_off = 1; | |
4018 | ||
9e6e96a1 | 4019 | /* Set revision-specific configuration */ |
3a423157 MB |
4020 | switch (control->type) { |
4021 | case WM8994: | |
f959dee9 | 4022 | /* Single ended line outputs should have VMID on. */ |
d9dd4ada MB |
4023 | if (!control->pdata.lineout1_diff || |
4024 | !control->pdata.lineout2_diff) | |
f959dee9 MB |
4025 | codec->dapm.idle_bias_off = 0; |
4026 | ||
da445afe | 4027 | switch (control->revision) { |
3a423157 MB |
4028 | case 2: |
4029 | case 3: | |
4537c4e7 MB |
4030 | wm8994->hubs.dcs_codes_l = -5; |
4031 | wm8994->hubs.dcs_codes_r = -5; | |
3a423157 MB |
4032 | wm8994->hubs.hp_startup_mode = 1; |
4033 | wm8994->hubs.dcs_readback_mode = 1; | |
f9acf9fe | 4034 | wm8994->hubs.series_startup = 1; |
3a423157 MB |
4035 | break; |
4036 | default: | |
79ef0abc | 4037 | wm8994->hubs.dcs_readback_mode = 2; |
3a423157 MB |
4038 | break; |
4039 | } | |
280ec8b7 | 4040 | break; |
3a423157 MB |
4041 | |
4042 | case WM8958: | |
8437f700 | 4043 | wm8994->hubs.dcs_readback_mode = 1; |
29fdc360 | 4044 | wm8994->hubs.hp_startup_mode = 1; |
20dc24a9 | 4045 | |
da445afe | 4046 | switch (control->revision) { |
20dc24a9 MB |
4047 | case 0: |
4048 | break; | |
4049 | default: | |
4050 | wm8994->fll_byp = true; | |
4051 | break; | |
4052 | } | |
9e6e96a1 | 4053 | break; |
3a423157 | 4054 | |
81204c84 MB |
4055 | case WM1811: |
4056 | wm8994->hubs.dcs_readback_mode = 2; | |
4057 | wm8994->hubs.no_series_update = 1; | |
29fdc360 | 4058 | wm8994->hubs.hp_startup_mode = 1; |
af31a227 | 4059 | wm8994->hubs.no_cache_dac_hp_direct = true; |
20dc24a9 | 4060 | wm8994->fll_byp = true; |
81204c84 | 4061 | |
72222be3 MB |
4062 | wm8994->hubs.dcs_codes_l = -9; |
4063 | wm8994->hubs.dcs_codes_r = -7; | |
81204c84 MB |
4064 | |
4065 | snd_soc_update_bits(codec, WM8994_ANALOGUE_HP_1, | |
4066 | WM1811_HPOUT1_ATTN, WM1811_HPOUT1_ATTN); | |
4067 | break; | |
4068 | ||
9e6e96a1 MB |
4069 | default: |
4070 | break; | |
4071 | } | |
9e6e96a1 | 4072 | |
2a8a856d | 4073 | wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_FIFOS_ERR, |
3b1af3f8 | 4074 | wm8994_fifo_error, "FIFO error", codec); |
2a8a856d | 4075 | wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_TEMP_WARN, |
f0b182b0 | 4076 | wm8994_temp_warn, "Thermal warning", codec); |
2a8a856d | 4077 | wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_TEMP_SHUT, |
f0b182b0 | 4078 | wm8994_temp_shut, "Thermal shutdown", codec); |
3b1af3f8 | 4079 | |
2a8a856d | 4080 | ret = wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_DCS_DONE, |
b30ead5f MB |
4081 | wm_hubs_dcs_done, "DC servo done", |
4082 | &wm8994->hubs); | |
4083 | if (ret == 0) | |
4084 | wm8994->hubs.dcs_done_irq = true; | |
4085 | ||
3a423157 MB |
4086 | switch (control->type) { |
4087 | case WM8994: | |
9b7c525d MB |
4088 | if (wm8994->micdet_irq) { |
4089 | ret = request_threaded_irq(wm8994->micdet_irq, NULL, | |
4090 | wm8994_mic_irq, | |
4091 | IRQF_TRIGGER_RISING, | |
4092 | "Mic1 detect", | |
4093 | wm8994); | |
4094 | if (ret != 0) | |
4095 | dev_warn(codec->dev, | |
4096 | "Failed to request Mic1 detect IRQ: %d\n", | |
4097 | ret); | |
4098 | } | |
3a423157 | 4099 | |
2a8a856d | 4100 | ret = wm8994_request_irq(wm8994->wm8994, |
3a423157 MB |
4101 | WM8994_IRQ_MIC1_SHRT, |
4102 | wm8994_mic_irq, "Mic 1 short", | |
4103 | wm8994); | |
4104 | if (ret != 0) | |
4105 | dev_warn(codec->dev, | |
4106 | "Failed to request Mic1 short IRQ: %d\n", | |
4107 | ret); | |
4108 | ||
2a8a856d | 4109 | ret = wm8994_request_irq(wm8994->wm8994, |
3a423157 MB |
4110 | WM8994_IRQ_MIC2_DET, |
4111 | wm8994_mic_irq, "Mic 2 detect", | |
4112 | wm8994); | |
4113 | if (ret != 0) | |
4114 | dev_warn(codec->dev, | |
4115 | "Failed to request Mic2 detect IRQ: %d\n", | |
4116 | ret); | |
4117 | ||
2a8a856d | 4118 | ret = wm8994_request_irq(wm8994->wm8994, |
3a423157 MB |
4119 | WM8994_IRQ_MIC2_SHRT, |
4120 | wm8994_mic_irq, "Mic 2 short", | |
4121 | wm8994); | |
4122 | if (ret != 0) | |
4123 | dev_warn(codec->dev, | |
4124 | "Failed to request Mic2 short IRQ: %d\n", | |
4125 | ret); | |
4126 | break; | |
821edd2f MB |
4127 | |
4128 | case WM8958: | |
81204c84 | 4129 | case WM1811: |
9b7c525d MB |
4130 | if (wm8994->micdet_irq) { |
4131 | ret = request_threaded_irq(wm8994->micdet_irq, NULL, | |
4132 | wm8958_mic_irq, | |
4133 | IRQF_TRIGGER_RISING, | |
4134 | "Mic detect", | |
4135 | wm8994); | |
4136 | if (ret != 0) | |
4137 | dev_warn(codec->dev, | |
4138 | "Failed to request Mic detect IRQ: %d\n", | |
4139 | ret); | |
b4046d01 MB |
4140 | } else { |
4141 | wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_MIC1_DET, | |
4142 | wm8958_mic_irq, "Mic detect", | |
4143 | wm8994); | |
9b7c525d | 4144 | } |
3a423157 | 4145 | } |
88766984 | 4146 | |
af6b6fe4 MB |
4147 | switch (control->type) { |
4148 | case WM1811: | |
da445afe | 4149 | if (control->cust_id > 1 || control->revision > 1) { |
af6b6fe4 MB |
4150 | ret = wm8994_request_irq(wm8994->wm8994, |
4151 | WM8994_IRQ_GPIO(6), | |
4152 | wm1811_jackdet_irq, "JACKDET", | |
4153 | wm8994); | |
4154 | if (ret == 0) | |
4155 | wm8994->jackdet = true; | |
4156 | } | |
4157 | break; | |
4158 | default: | |
4159 | break; | |
4160 | } | |
4161 | ||
c7ebf932 MB |
4162 | wm8994->fll_locked_irq = true; |
4163 | for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++) { | |
2a8a856d | 4164 | ret = wm8994_request_irq(wm8994->wm8994, |
c7ebf932 MB |
4165 | WM8994_IRQ_FLL1_LOCK + i, |
4166 | wm8994_fll_locked_irq, "FLL lock", | |
4167 | &wm8994->fll_locked[i]); | |
4168 | if (ret != 0) | |
4169 | wm8994->fll_locked_irq = false; | |
4170 | } | |
4171 | ||
27060b3c MB |
4172 | /* Make sure we can read from the GPIOs if they're inputs */ |
4173 | pm_runtime_get_sync(codec->dev); | |
4174 | ||
9e6e96a1 MB |
4175 | /* Remember if AIFnLRCLK is configured as a GPIO. This should be |
4176 | * configured on init - if a system wants to do this dynamically | |
4177 | * at runtime we can deal with that then. | |
4178 | */ | |
d9a7666f | 4179 | ret = regmap_read(control->regmap, WM8994_GPIO_1, ®); |
9e6e96a1 MB |
4180 | if (ret < 0) { |
4181 | dev_err(codec->dev, "Failed to read GPIO1 state: %d\n", ret); | |
88766984 | 4182 | goto err_irq; |
9e6e96a1 | 4183 | } |
d9a7666f | 4184 | if ((reg & WM8994_GPN_FN_MASK) != WM8994_GP_FN_PIN_SPECIFIC) { |
9e6e96a1 MB |
4185 | wm8994->lrclk_shared[0] = 1; |
4186 | wm8994_dai[0].symmetric_rates = 1; | |
4187 | } else { | |
4188 | wm8994->lrclk_shared[0] = 0; | |
4189 | } | |
4190 | ||
d9a7666f | 4191 | ret = regmap_read(control->regmap, WM8994_GPIO_6, ®); |
9e6e96a1 MB |
4192 | if (ret < 0) { |
4193 | dev_err(codec->dev, "Failed to read GPIO6 state: %d\n", ret); | |
88766984 | 4194 | goto err_irq; |
9e6e96a1 | 4195 | } |
d9a7666f | 4196 | if ((reg & WM8994_GPN_FN_MASK) != WM8994_GP_FN_PIN_SPECIFIC) { |
9e6e96a1 MB |
4197 | wm8994->lrclk_shared[1] = 1; |
4198 | wm8994_dai[1].symmetric_rates = 1; | |
4199 | } else { | |
4200 | wm8994->lrclk_shared[1] = 0; | |
4201 | } | |
4202 | ||
27060b3c MB |
4203 | pm_runtime_put(codec->dev); |
4204 | ||
bfd37bb5 MB |
4205 | /* Latch volume update bits */ |
4206 | for (i = 0; i < ARRAY_SIZE(wm8994_vu_bits); i++) | |
4207 | snd_soc_update_bits(codec, wm8994_vu_bits[i].reg, | |
4208 | wm8994_vu_bits[i].mask, | |
4209 | wm8994_vu_bits[i].mask); | |
9e6e96a1 MB |
4210 | |
4211 | /* Set the low bit of the 3D stereo depth so TLV matches */ | |
4212 | snd_soc_update_bits(codec, WM8994_AIF1_DAC1_FILTERS_2, | |
4213 | 1 << WM8994_AIF1DAC1_3D_GAIN_SHIFT, | |
4214 | 1 << WM8994_AIF1DAC1_3D_GAIN_SHIFT); | |
4215 | snd_soc_update_bits(codec, WM8994_AIF1_DAC2_FILTERS_2, | |
4216 | 1 << WM8994_AIF1DAC2_3D_GAIN_SHIFT, | |
4217 | 1 << WM8994_AIF1DAC2_3D_GAIN_SHIFT); | |
4218 | snd_soc_update_bits(codec, WM8994_AIF2_DAC_FILTERS_2, | |
4219 | 1 << WM8994_AIF2DAC_3D_GAIN_SHIFT, | |
4220 | 1 << WM8994_AIF2DAC_3D_GAIN_SHIFT); | |
4221 | ||
5b739670 MB |
4222 | /* Unconditionally enable AIF1 ADC TDM mode on chips which can |
4223 | * use this; it only affects behaviour on idle TDM clock | |
4224 | * cycles. */ | |
4225 | switch (control->type) { | |
4226 | case WM8994: | |
4227 | case WM8958: | |
4228 | snd_soc_update_bits(codec, WM8994_AIF1_CONTROL_1, | |
4229 | WM8994_AIF1ADC_TDM, WM8994_AIF1ADC_TDM); | |
4230 | break; | |
4231 | default: | |
4232 | break; | |
4233 | } | |
d1ce6b20 | 4234 | |
500fa30e MB |
4235 | /* Put MICBIAS into bypass mode by default on newer devices */ |
4236 | switch (control->type) { | |
4237 | case WM8958: | |
4238 | case WM1811: | |
4239 | snd_soc_update_bits(codec, WM8958_MICBIAS1, | |
4240 | WM8958_MICB1_MODE, WM8958_MICB1_MODE); | |
4241 | snd_soc_update_bits(codec, WM8958_MICBIAS2, | |
4242 | WM8958_MICB2_MODE, WM8958_MICB2_MODE); | |
4243 | break; | |
4244 | default: | |
4245 | break; | |
4246 | } | |
4247 | ||
c340304d MB |
4248 | wm8994->hubs.check_class_w_digital = wm8994_check_class_w_digital; |
4249 | wm_hubs_update_class_w(codec); | |
9e6e96a1 | 4250 | |
f0fba2ad | 4251 | wm8994_handle_pdata(wm8994); |
9e6e96a1 | 4252 | |
f0fba2ad | 4253 | wm_hubs_add_analogue_controls(codec); |
022658be | 4254 | snd_soc_add_codec_controls(codec, wm8994_snd_controls, |
f0fba2ad | 4255 | ARRAY_SIZE(wm8994_snd_controls)); |
ce6120cc | 4256 | snd_soc_dapm_new_controls(dapm, wm8994_dapm_widgets, |
f0fba2ad | 4257 | ARRAY_SIZE(wm8994_dapm_widgets)); |
c4431df0 MB |
4258 | |
4259 | switch (control->type) { | |
4260 | case WM8994: | |
4261 | snd_soc_dapm_new_controls(dapm, wm8994_specific_dapm_widgets, | |
4262 | ARRAY_SIZE(wm8994_specific_dapm_widgets)); | |
da445afe | 4263 | if (control->revision < 4) { |
173efa09 DP |
4264 | snd_soc_dapm_new_controls(dapm, wm8994_lateclk_revd_widgets, |
4265 | ARRAY_SIZE(wm8994_lateclk_revd_widgets)); | |
04d28681 DP |
4266 | snd_soc_dapm_new_controls(dapm, wm8994_adc_revd_widgets, |
4267 | ARRAY_SIZE(wm8994_adc_revd_widgets)); | |
c52fd021 DP |
4268 | snd_soc_dapm_new_controls(dapm, wm8994_dac_revd_widgets, |
4269 | ARRAY_SIZE(wm8994_dac_revd_widgets)); | |
4270 | } else { | |
173efa09 DP |
4271 | snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets, |
4272 | ARRAY_SIZE(wm8994_lateclk_widgets)); | |
04d28681 DP |
4273 | snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets, |
4274 | ARRAY_SIZE(wm8994_adc_widgets)); | |
c52fd021 DP |
4275 | snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets, |
4276 | ARRAY_SIZE(wm8994_dac_widgets)); | |
4277 | } | |
c4431df0 MB |
4278 | break; |
4279 | case WM8958: | |
022658be | 4280 | snd_soc_add_codec_controls(codec, wm8958_snd_controls, |
c4431df0 MB |
4281 | ARRAY_SIZE(wm8958_snd_controls)); |
4282 | snd_soc_dapm_new_controls(dapm, wm8958_dapm_widgets, | |
4283 | ARRAY_SIZE(wm8958_dapm_widgets)); | |
da445afe | 4284 | if (control->revision < 1) { |
780e2806 MB |
4285 | snd_soc_dapm_new_controls(dapm, wm8994_lateclk_revd_widgets, |
4286 | ARRAY_SIZE(wm8994_lateclk_revd_widgets)); | |
4287 | snd_soc_dapm_new_controls(dapm, wm8994_adc_revd_widgets, | |
4288 | ARRAY_SIZE(wm8994_adc_revd_widgets)); | |
4289 | snd_soc_dapm_new_controls(dapm, wm8994_dac_revd_widgets, | |
4290 | ARRAY_SIZE(wm8994_dac_revd_widgets)); | |
4291 | } else { | |
4292 | snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets, | |
4293 | ARRAY_SIZE(wm8994_lateclk_widgets)); | |
4294 | snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets, | |
4295 | ARRAY_SIZE(wm8994_adc_widgets)); | |
4296 | snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets, | |
4297 | ARRAY_SIZE(wm8994_dac_widgets)); | |
4298 | } | |
c4431df0 | 4299 | break; |
81204c84 MB |
4300 | |
4301 | case WM1811: | |
022658be | 4302 | snd_soc_add_codec_controls(codec, wm8958_snd_controls, |
81204c84 MB |
4303 | ARRAY_SIZE(wm8958_snd_controls)); |
4304 | snd_soc_dapm_new_controls(dapm, wm8958_dapm_widgets, | |
4305 | ARRAY_SIZE(wm8958_dapm_widgets)); | |
4306 | snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets, | |
4307 | ARRAY_SIZE(wm8994_lateclk_widgets)); | |
4308 | snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets, | |
4309 | ARRAY_SIZE(wm8994_adc_widgets)); | |
4310 | snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets, | |
4311 | ARRAY_SIZE(wm8994_dac_widgets)); | |
4312 | break; | |
c4431df0 | 4313 | } |
c4431df0 | 4314 | |
f0fba2ad | 4315 | wm_hubs_add_analogue_routes(codec, 0, 0); |
ce6120cc | 4316 | snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon)); |
9e6e96a1 | 4317 | |
c4431df0 MB |
4318 | switch (control->type) { |
4319 | case WM8994: | |
4320 | snd_soc_dapm_add_routes(dapm, wm8994_intercon, | |
4321 | ARRAY_SIZE(wm8994_intercon)); | |
6ed8f148 | 4322 | |
da445afe | 4323 | if (control->revision < 4) { |
6ed8f148 MB |
4324 | snd_soc_dapm_add_routes(dapm, wm8994_revd_intercon, |
4325 | ARRAY_SIZE(wm8994_revd_intercon)); | |
173efa09 DP |
4326 | snd_soc_dapm_add_routes(dapm, wm8994_lateclk_revd_intercon, |
4327 | ARRAY_SIZE(wm8994_lateclk_revd_intercon)); | |
4328 | } else { | |
4329 | snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon, | |
4330 | ARRAY_SIZE(wm8994_lateclk_intercon)); | |
4331 | } | |
c4431df0 MB |
4332 | break; |
4333 | case WM8958: | |
da445afe | 4334 | if (control->revision < 1) { |
15676937 CR |
4335 | snd_soc_dapm_add_routes(dapm, wm8994_intercon, |
4336 | ARRAY_SIZE(wm8994_intercon)); | |
780e2806 MB |
4337 | snd_soc_dapm_add_routes(dapm, wm8994_revd_intercon, |
4338 | ARRAY_SIZE(wm8994_revd_intercon)); | |
4339 | snd_soc_dapm_add_routes(dapm, wm8994_lateclk_revd_intercon, | |
4340 | ARRAY_SIZE(wm8994_lateclk_revd_intercon)); | |
4341 | } else { | |
4342 | snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon, | |
4343 | ARRAY_SIZE(wm8994_lateclk_intercon)); | |
4344 | snd_soc_dapm_add_routes(dapm, wm8958_intercon, | |
4345 | ARRAY_SIZE(wm8958_intercon)); | |
4346 | } | |
f701a2e5 MB |
4347 | |
4348 | wm8958_dsp2_init(codec); | |
c4431df0 | 4349 | break; |
81204c84 MB |
4350 | case WM1811: |
4351 | snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon, | |
4352 | ARRAY_SIZE(wm8994_lateclk_intercon)); | |
4353 | snd_soc_dapm_add_routes(dapm, wm8958_intercon, | |
4354 | ARRAY_SIZE(wm8958_intercon)); | |
4355 | break; | |
c4431df0 MB |
4356 | } |
4357 | ||
9e6e96a1 MB |
4358 | return 0; |
4359 | ||
88766984 | 4360 | err_irq: |
af6b6fe4 MB |
4361 | if (wm8994->jackdet) |
4362 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_GPIO(6), wm8994); | |
2a8a856d MB |
4363 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC2_SHRT, wm8994); |
4364 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC2_DET, wm8994); | |
4365 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC1_SHRT, wm8994); | |
9b7c525d MB |
4366 | if (wm8994->micdet_irq) |
4367 | free_irq(wm8994->micdet_irq, wm8994); | |
c7ebf932 | 4368 | for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++) |
2a8a856d | 4369 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FLL1_LOCK + i, |
c7ebf932 | 4370 | &wm8994->fll_locked[i]); |
2a8a856d | 4371 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_DCS_DONE, |
b30ead5f | 4372 | &wm8994->hubs); |
2a8a856d MB |
4373 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FIFOS_ERR, codec); |
4374 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_SHUT, codec); | |
4375 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_WARN, codec); | |
a421a0e4 | 4376 | |
9e6e96a1 MB |
4377 | return ret; |
4378 | } | |
4379 | ||
34ff0f95 | 4380 | static int wm8994_codec_remove(struct snd_soc_codec *codec) |
9e6e96a1 | 4381 | { |
f0fba2ad | 4382 | struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); |
2a8a856d | 4383 | struct wm8994 *control = wm8994->wm8994; |
c7ebf932 | 4384 | int i; |
9e6e96a1 MB |
4385 | |
4386 | wm8994_set_bias_level(codec, SND_SOC_BIAS_OFF); | |
f0fba2ad | 4387 | |
39fb51a1 MB |
4388 | pm_runtime_disable(codec->dev); |
4389 | ||
c7ebf932 | 4390 | for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++) |
2a8a856d | 4391 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FLL1_LOCK + i, |
c7ebf932 MB |
4392 | &wm8994->fll_locked[i]); |
4393 | ||
2a8a856d | 4394 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_DCS_DONE, |
b30ead5f | 4395 | &wm8994->hubs); |
2a8a856d MB |
4396 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FIFOS_ERR, codec); |
4397 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_SHUT, codec); | |
4398 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_WARN, codec); | |
b30ead5f | 4399 | |
af6b6fe4 MB |
4400 | if (wm8994->jackdet) |
4401 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_GPIO(6), wm8994); | |
4402 | ||
3a423157 MB |
4403 | switch (control->type) { |
4404 | case WM8994: | |
9b7c525d MB |
4405 | if (wm8994->micdet_irq) |
4406 | free_irq(wm8994->micdet_irq, wm8994); | |
2a8a856d | 4407 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC2_DET, |
3a423157 | 4408 | wm8994); |
2a8a856d | 4409 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC1_SHRT, |
3a423157 | 4410 | wm8994); |
2a8a856d | 4411 | wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC1_DET, |
3a423157 MB |
4412 | wm8994); |
4413 | break; | |
821edd2f | 4414 | |
81204c84 | 4415 | case WM1811: |
821edd2f | 4416 | case WM8958: |
9b7c525d MB |
4417 | if (wm8994->micdet_irq) |
4418 | free_irq(wm8994->micdet_irq, wm8994); | |
821edd2f | 4419 | break; |
3a423157 | 4420 | } |
34ff0f95 JJ |
4421 | release_firmware(wm8994->mbc); |
4422 | release_firmware(wm8994->mbc_vss); | |
4423 | release_firmware(wm8994->enh_eq); | |
24fb2b11 | 4424 | kfree(wm8994->retune_mobile_texts); |
9e6e96a1 MB |
4425 | return 0; |
4426 | } | |
4427 | ||
f0fba2ad LG |
4428 | static struct snd_soc_codec_driver soc_codec_dev_wm8994 = { |
4429 | .probe = wm8994_codec_probe, | |
4430 | .remove = wm8994_codec_remove, | |
4752a887 MB |
4431 | .suspend = wm8994_codec_suspend, |
4432 | .resume = wm8994_codec_resume, | |
f0fba2ad LG |
4433 | .set_bias_level = wm8994_set_bias_level, |
4434 | }; | |
4435 | ||
7a79e94e | 4436 | static int wm8994_probe(struct platform_device *pdev) |
f0fba2ad | 4437 | { |
2bc16ed8 MB |
4438 | struct wm8994_priv *wm8994; |
4439 | ||
4440 | wm8994 = devm_kzalloc(&pdev->dev, sizeof(struct wm8994_priv), | |
4441 | GFP_KERNEL); | |
4442 | if (wm8994 == NULL) | |
4443 | return -ENOMEM; | |
4444 | platform_set_drvdata(pdev, wm8994); | |
4445 | ||
4446 | wm8994->wm8994 = dev_get_drvdata(pdev->dev.parent); | |
2bc16ed8 | 4447 | |
f0fba2ad LG |
4448 | return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8994, |
4449 | wm8994_dai, ARRAY_SIZE(wm8994_dai)); | |
4450 | } | |
4451 | ||
7a79e94e | 4452 | static int wm8994_remove(struct platform_device *pdev) |
f0fba2ad LG |
4453 | { |
4454 | snd_soc_unregister_codec(&pdev->dev); | |
4455 | return 0; | |
4456 | } | |
4457 | ||
4752a887 MB |
4458 | #ifdef CONFIG_PM_SLEEP |
4459 | static int wm8994_suspend(struct device *dev) | |
4460 | { | |
4461 | struct wm8994_priv *wm8994 = dev_get_drvdata(dev); | |
4462 | ||
4463 | /* Drop down to power saving mode when system is suspended */ | |
4464 | if (wm8994->jackdet && !wm8994->active_refcount) | |
4465 | regmap_update_bits(wm8994->wm8994->regmap, WM8994_ANTIPOP_2, | |
4466 | WM1811_JACKDET_MODE_MASK, | |
4467 | wm8994->jackdet_mode); | |
4468 | ||
4469 | return 0; | |
4470 | } | |
4471 | ||
4472 | static int wm8994_resume(struct device *dev) | |
4473 | { | |
4474 | struct wm8994_priv *wm8994 = dev_get_drvdata(dev); | |
4475 | ||
78b76dbe | 4476 | if (wm8994->jackdet && wm8994->jackdet_mode) |
4752a887 MB |
4477 | regmap_update_bits(wm8994->wm8994->regmap, WM8994_ANTIPOP_2, |
4478 | WM1811_JACKDET_MODE_MASK, | |
4479 | WM1811_JACKDET_MODE_AUDIO); | |
4480 | ||
4481 | return 0; | |
4482 | } | |
4483 | #endif | |
4484 | ||
4485 | static const struct dev_pm_ops wm8994_pm_ops = { | |
4486 | SET_SYSTEM_SLEEP_PM_OPS(wm8994_suspend, wm8994_resume) | |
4487 | }; | |
4488 | ||
9e6e96a1 MB |
4489 | static struct platform_driver wm8994_codec_driver = { |
4490 | .driver = { | |
4752a887 MB |
4491 | .name = "wm8994-codec", |
4492 | .owner = THIS_MODULE, | |
4493 | .pm = &wm8994_pm_ops, | |
4494 | }, | |
f0fba2ad | 4495 | .probe = wm8994_probe, |
7a79e94e | 4496 | .remove = wm8994_remove, |
9e6e96a1 MB |
4497 | }; |
4498 | ||
5bbcc3c0 | 4499 | module_platform_driver(wm8994_codec_driver); |
9e6e96a1 MB |
4500 | |
4501 | MODULE_DESCRIPTION("ASoC WM8994 driver"); | |
4502 | MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); | |
4503 | MODULE_LICENSE("GPL"); | |
4504 | MODULE_ALIAS("platform:wm8994-codec"); |