Commit | Line | Data |
---|---|---|
8ecbabd9 MLC |
1 | /* |
2 | * ALSA SoC TWL6040 codec driver | |
3 | * | |
4 | * Author: Misael Lopez Cruz <x0052729@ti.com> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU General Public License | |
8 | * version 2 as published by the Free Software Foundation. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, but | |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program; if not, write to the Free Software | |
17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
18 | * 02110-1301 USA | |
19 | * | |
20 | */ | |
21 | ||
22 | #include <linux/module.h> | |
23 | #include <linux/moduleparam.h> | |
24 | #include <linux/init.h> | |
25 | #include <linux/delay.h> | |
26 | #include <linux/pm.h> | |
8ecbabd9 | 27 | #include <linux/platform_device.h> |
68b40cc4 | 28 | #include <linux/slab.h> |
fb34d3d5 | 29 | #include <linux/mfd/twl6040.h> |
8ecbabd9 MLC |
30 | |
31 | #include <sound/core.h> | |
32 | #include <sound/pcm.h> | |
33 | #include <sound/pcm_params.h> | |
34 | #include <sound/soc.h> | |
e48b46ba | 35 | #include <sound/soc-dapm.h> |
8ecbabd9 MLC |
36 | #include <sound/initval.h> |
37 | #include <sound/tlv.h> | |
38 | ||
39 | #include "twl6040.h" | |
40 | ||
68897497 PU |
41 | enum twl6040_dai_id { |
42 | TWL6040_DAI_LEGACY = 0, | |
43 | TWL6040_DAI_UL, | |
44 | TWL6040_DAI_DL1, | |
45 | TWL6040_DAI_DL2, | |
46 | TWL6040_DAI_VIB, | |
47 | }; | |
48 | ||
60ea4cec | 49 | #define TWL6040_RATES SNDRV_PCM_RATE_8000_96000 |
1bf84759 MOC |
50 | #define TWL6040_FORMATS (SNDRV_PCM_FMTBIT_S32_LE) |
51 | ||
52 | #define TWL6040_OUTHS_0dB 0x00 | |
53 | #define TWL6040_OUTHS_M30dB 0x0F | |
54 | #define TWL6040_OUTHF_0dB 0x03 | |
55 | #define TWL6040_OUTHF_M52dB 0x1D | |
56 | ||
290c348e | 57 | #define TWL6040_CACHEREGNUM (TWL6040_REG_STATUS + 1) |
317596a6 | 58 | |
a2d2362e JEC |
59 | struct twl6040_jack_data { |
60 | struct snd_soc_jack *jack; | |
46dd0b93 | 61 | struct delayed_work work; |
a2d2362e JEC |
62 | int report; |
63 | }; | |
64 | ||
8ecbabd9 MLC |
65 | /* codec private data */ |
66 | struct twl6040_data { | |
2a433b9d | 67 | int plug_irq; |
8ecbabd9 MLC |
68 | int codec_powered; |
69 | int pll; | |
af958c72 | 70 | int pll_power_mode; |
6bba63b6 MLC |
71 | int hs_power_mode; |
72 | int hs_power_mode_locked; | |
98c5fb1f PU |
73 | bool dl1_unmuted; |
74 | bool dl2_unmuted; | |
fb34d3d5 | 75 | unsigned int clk_in; |
8ecbabd9 | 76 | unsigned int sysclk; |
a2d2362e JEC |
77 | struct twl6040_jack_data hs_jack; |
78 | struct snd_soc_codec *codec; | |
a2d2362e | 79 | struct mutex mutex; |
8ecbabd9 MLC |
80 | }; |
81 | ||
82 | /* | |
83 | * twl6040 register cache & default register settings | |
84 | */ | |
85 | static const u8 twl6040_reg[TWL6040_CACHEREGNUM] = { | |
4548dc3c PU |
86 | 0x00, /* not used 0x00 */ |
87 | 0x4B, /* REG_ASICID 0x01 (ro) */ | |
88 | 0x00, /* REG_ASICREV 0x02 (ro) */ | |
89 | 0x00, /* REG_INTID 0x03 */ | |
90 | 0x00, /* REG_INTMR 0x04 */ | |
91 | 0x00, /* REG_NCPCTRL 0x05 */ | |
92 | 0x00, /* REG_LDOCTL 0x06 */ | |
93 | 0x60, /* REG_HPPLLCTL 0x07 */ | |
94 | 0x00, /* REG_LPPLLCTL 0x08 */ | |
95 | 0x4A, /* REG_LPPLLDIV 0x09 */ | |
96 | 0x00, /* REG_AMICBCTL 0x0A */ | |
97 | 0x00, /* REG_DMICBCTL 0x0B */ | |
98 | 0x00, /* REG_MICLCTL 0x0C */ | |
99 | 0x00, /* REG_MICRCTL 0x0D */ | |
100 | 0x00, /* REG_MICGAIN 0x0E */ | |
101 | 0x1B, /* REG_LINEGAIN 0x0F */ | |
102 | 0x00, /* REG_HSLCTL 0x10 */ | |
103 | 0x00, /* REG_HSRCTL 0x11 */ | |
104 | 0x00, /* REG_HSGAIN 0x12 */ | |
105 | 0x00, /* REG_EARCTL 0x13 */ | |
106 | 0x00, /* REG_HFLCTL 0x14 */ | |
107 | 0x00, /* REG_HFLGAIN 0x15 */ | |
108 | 0x00, /* REG_HFRCTL 0x16 */ | |
109 | 0x00, /* REG_HFRGAIN 0x17 */ | |
110 | 0x00, /* REG_VIBCTLL 0x18 */ | |
111 | 0x00, /* REG_VIBDATL 0x19 */ | |
112 | 0x00, /* REG_VIBCTLR 0x1A */ | |
113 | 0x00, /* REG_VIBDATR 0x1B */ | |
114 | 0x00, /* REG_HKCTL1 0x1C */ | |
115 | 0x00, /* REG_HKCTL2 0x1D */ | |
116 | 0x00, /* REG_GPOCTL 0x1E */ | |
117 | 0x00, /* REG_ALB 0x1F */ | |
118 | 0x00, /* REG_DLB 0x20 */ | |
119 | 0x00, /* not used 0x21 */ | |
120 | 0x00, /* not used 0x22 */ | |
121 | 0x00, /* not used 0x23 */ | |
122 | 0x00, /* not used 0x24 */ | |
123 | 0x00, /* not used 0x25 */ | |
124 | 0x00, /* not used 0x26 */ | |
125 | 0x00, /* not used 0x27 */ | |
126 | 0x00, /* REG_TRIM1 0x28 */ | |
127 | 0x00, /* REG_TRIM2 0x29 */ | |
128 | 0x00, /* REG_TRIM3 0x2A */ | |
129 | 0x00, /* REG_HSOTRIM 0x2B */ | |
130 | 0x00, /* REG_HFOTRIM 0x2C */ | |
131 | 0x09, /* REG_ACCCTL 0x2D */ | |
132 | 0x00, /* REG_STATUS 0x2E (ro) */ | |
8ecbabd9 MLC |
133 | }; |
134 | ||
a52762ee PU |
135 | /* List of registers to be restored after power up */ |
136 | static const int twl6040_restore_list[] = { | |
8ecbabd9 MLC |
137 | TWL6040_REG_MICLCTL, |
138 | TWL6040_REG_MICRCTL, | |
139 | TWL6040_REG_MICGAIN, | |
140 | TWL6040_REG_LINEGAIN, | |
141 | TWL6040_REG_HSLCTL, | |
142 | TWL6040_REG_HSRCTL, | |
143 | TWL6040_REG_HSGAIN, | |
144 | TWL6040_REG_EARCTL, | |
145 | TWL6040_REG_HFLCTL, | |
146 | TWL6040_REG_HFLGAIN, | |
147 | TWL6040_REG_HFRCTL, | |
148 | TWL6040_REG_HFRGAIN, | |
8ecbabd9 MLC |
149 | }; |
150 | ||
af958c72 PU |
151 | /* set of rates for each pll: low-power and high-performance */ |
152 | static unsigned int lp_rates[] = { | |
153 | 8000, | |
154 | 11250, | |
155 | 16000, | |
156 | 22500, | |
157 | 32000, | |
158 | 44100, | |
159 | 48000, | |
160 | 88200, | |
161 | 96000, | |
162 | }; | |
163 | ||
af958c72 PU |
164 | static unsigned int hp_rates[] = { |
165 | 8000, | |
166 | 16000, | |
167 | 32000, | |
168 | 48000, | |
169 | 96000, | |
170 | }; | |
171 | ||
f53c346c PU |
172 | static struct snd_pcm_hw_constraint_list sysclk_constraints[] = { |
173 | { .count = ARRAY_SIZE(lp_rates), .list = lp_rates, }, | |
174 | { .count = ARRAY_SIZE(hp_rates), .list = hp_rates, }, | |
af958c72 PU |
175 | }; |
176 | ||
8ecbabd9 MLC |
177 | /* |
178 | * read twl6040 register cache | |
179 | */ | |
180 | static inline unsigned int twl6040_read_reg_cache(struct snd_soc_codec *codec, | |
181 | unsigned int reg) | |
182 | { | |
183 | u8 *cache = codec->reg_cache; | |
184 | ||
185 | if (reg >= TWL6040_CACHEREGNUM) | |
186 | return -EIO; | |
187 | ||
188 | return cache[reg]; | |
189 | } | |
190 | ||
191 | /* | |
192 | * write twl6040 register cache | |
193 | */ | |
194 | static inline void twl6040_write_reg_cache(struct snd_soc_codec *codec, | |
195 | u8 reg, u8 value) | |
196 | { | |
197 | u8 *cache = codec->reg_cache; | |
198 | ||
199 | if (reg >= TWL6040_CACHEREGNUM) | |
200 | return; | |
201 | cache[reg] = value; | |
202 | } | |
203 | ||
204 | /* | |
205 | * read from twl6040 hardware register | |
206 | */ | |
207 | static int twl6040_read_reg_volatile(struct snd_soc_codec *codec, | |
208 | unsigned int reg) | |
209 | { | |
fb34d3d5 | 210 | struct twl6040 *twl6040 = codec->control_data; |
8ecbabd9 MLC |
211 | u8 value; |
212 | ||
213 | if (reg >= TWL6040_CACHEREGNUM) | |
214 | return -EIO; | |
215 | ||
290c348e LPC |
216 | value = twl6040_reg_read(twl6040, reg); |
217 | twl6040_write_reg_cache(codec, reg, value); | |
8ecbabd9 MLC |
218 | |
219 | return value; | |
220 | } | |
221 | ||
98c5fb1f PU |
222 | static bool twl6040_is_path_unmuted(struct snd_soc_codec *codec, |
223 | unsigned int reg) | |
224 | { | |
225 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); | |
226 | ||
227 | switch (reg) { | |
228 | case TWL6040_REG_HSLCTL: | |
229 | case TWL6040_REG_HSRCTL: | |
230 | case TWL6040_REG_EARCTL: | |
231 | /* DL1 path */ | |
232 | return priv->dl1_unmuted; | |
233 | case TWL6040_REG_HFLCTL: | |
234 | case TWL6040_REG_HFRCTL: | |
235 | return priv->dl2_unmuted; | |
236 | default: | |
237 | return 1; | |
bf551413 | 238 | } |
98c5fb1f PU |
239 | } |
240 | ||
8ecbabd9 MLC |
241 | /* |
242 | * write to the twl6040 register space | |
243 | */ | |
244 | static int twl6040_write(struct snd_soc_codec *codec, | |
245 | unsigned int reg, unsigned int value) | |
246 | { | |
fb34d3d5 MLC |
247 | struct twl6040 *twl6040 = codec->control_data; |
248 | ||
8ecbabd9 MLC |
249 | if (reg >= TWL6040_CACHEREGNUM) |
250 | return -EIO; | |
251 | ||
252 | twl6040_write_reg_cache(codec, reg, value); | |
290c348e | 253 | if (twl6040_is_path_unmuted(codec, reg)) |
d17bf318 PU |
254 | return twl6040_reg_write(twl6040, reg, value); |
255 | else | |
256 | return 0; | |
8ecbabd9 MLC |
257 | } |
258 | ||
a52762ee | 259 | static void twl6040_init_chip(struct snd_soc_codec *codec) |
8ecbabd9 | 260 | { |
a52762ee PU |
261 | struct twl6040 *twl6040 = codec->control_data; |
262 | u8 val; | |
263 | ||
f97217f1 | 264 | /* Update reg_cache: ASICREV, and TRIM values */ |
a52762ee PU |
265 | val = twl6040_get_revid(twl6040); |
266 | twl6040_write_reg_cache(codec, TWL6040_REG_ASICREV, val); | |
8ecbabd9 | 267 | |
f97217f1 PU |
268 | twl6040_read_reg_volatile(codec, TWL6040_REG_TRIM1); |
269 | twl6040_read_reg_volatile(codec, TWL6040_REG_TRIM2); | |
270 | twl6040_read_reg_volatile(codec, TWL6040_REG_TRIM3); | |
271 | twl6040_read_reg_volatile(codec, TWL6040_REG_HSOTRIM); | |
272 | twl6040_read_reg_volatile(codec, TWL6040_REG_HFOTRIM); | |
273 | ||
2c27ff41 PU |
274 | /* Change chip defaults */ |
275 | /* No imput selected for microphone amplifiers */ | |
276 | twl6040_write_reg_cache(codec, TWL6040_REG_MICLCTL, 0x18); | |
277 | twl6040_write_reg_cache(codec, TWL6040_REG_MICRCTL, 0x18); | |
3acef685 PU |
278 | |
279 | /* | |
280 | * We need to lower the default gain values, so the ramp code | |
281 | * can work correctly for the first playback. | |
282 | * This reduces the pop noise heard at the first playback. | |
283 | */ | |
284 | twl6040_write_reg_cache(codec, TWL6040_REG_HSGAIN, 0xff); | |
285 | twl6040_write_reg_cache(codec, TWL6040_REG_EARCTL, 0x1e); | |
286 | twl6040_write_reg_cache(codec, TWL6040_REG_HFLGAIN, 0x1d); | |
287 | twl6040_write_reg_cache(codec, TWL6040_REG_HFRGAIN, 0x1d); | |
288 | twl6040_write_reg_cache(codec, TWL6040_REG_LINEGAIN, 0); | |
8ecbabd9 MLC |
289 | } |
290 | ||
a52762ee | 291 | static void twl6040_restore_regs(struct snd_soc_codec *codec) |
8ecbabd9 MLC |
292 | { |
293 | u8 *cache = codec->reg_cache; | |
294 | int reg, i; | |
295 | ||
a52762ee PU |
296 | for (i = 0; i < ARRAY_SIZE(twl6040_restore_list); i++) { |
297 | reg = twl6040_restore_list[i]; | |
8ecbabd9 MLC |
298 | twl6040_write(codec, reg, cache[reg]); |
299 | } | |
300 | } | |
301 | ||
8ecbabd9 MLC |
302 | /* set headset dac and driver power mode */ |
303 | static int headset_power_mode(struct snd_soc_codec *codec, int high_perf) | |
304 | { | |
305 | int hslctl, hsrctl; | |
ab6cf139 | 306 | int mask = TWL6040_HSDRVMODE | TWL6040_HSDACMODE; |
8ecbabd9 MLC |
307 | |
308 | hslctl = twl6040_read_reg_cache(codec, TWL6040_REG_HSLCTL); | |
309 | hsrctl = twl6040_read_reg_cache(codec, TWL6040_REG_HSRCTL); | |
310 | ||
311 | if (high_perf) { | |
312 | hslctl &= ~mask; | |
313 | hsrctl &= ~mask; | |
314 | } else { | |
315 | hslctl |= mask; | |
316 | hsrctl |= mask; | |
317 | } | |
318 | ||
319 | twl6040_write(codec, TWL6040_REG_HSLCTL, hslctl); | |
320 | twl6040_write(codec, TWL6040_REG_HSRCTL, hsrctl); | |
321 | ||
322 | return 0; | |
323 | } | |
324 | ||
0fad4ed7 JEC |
325 | static int twl6040_hs_dac_event(struct snd_soc_dapm_widget *w, |
326 | struct snd_kcontrol *kcontrol, int event) | |
327 | { | |
33b6816c PU |
328 | struct snd_soc_codec *codec = w->codec; |
329 | u8 hslctl, hsrctl; | |
330 | ||
331 | /* | |
332 | * Workaround for Headset DC offset caused pop noise: | |
333 | * Both HS DAC need to be turned on (before the HS driver) and off at | |
334 | * the same time. | |
335 | */ | |
336 | hslctl = twl6040_read_reg_cache(codec, TWL6040_REG_HSLCTL); | |
337 | hsrctl = twl6040_read_reg_cache(codec, TWL6040_REG_HSRCTL); | |
338 | if (SND_SOC_DAPM_EVENT_ON(event)) { | |
339 | hslctl |= TWL6040_HSDACENA; | |
340 | hsrctl |= TWL6040_HSDACENA; | |
341 | } else { | |
342 | hslctl &= ~TWL6040_HSDACENA; | |
343 | hsrctl &= ~TWL6040_HSDACENA; | |
344 | } | |
345 | twl6040_write(codec, TWL6040_REG_HSLCTL, hslctl); | |
346 | twl6040_write(codec, TWL6040_REG_HSRCTL, hsrctl); | |
347 | ||
0fad4ed7 JEC |
348 | msleep(1); |
349 | return 0; | |
350 | } | |
351 | ||
694b0001 | 352 | static int twl6040_ep_drv_event(struct snd_soc_dapm_widget *w, |
8ecbabd9 MLC |
353 | struct snd_kcontrol *kcontrol, int event) |
354 | { | |
355 | struct snd_soc_codec *codec = w->codec; | |
d4a8ca24 | 356 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
6bba63b6 | 357 | int ret = 0; |
8ecbabd9 | 358 | |
6bba63b6 | 359 | if (SND_SOC_DAPM_EVENT_ON(event)) { |
fac2f3e4 PU |
360 | /* Earphone doesn't support low power mode */ |
361 | priv->hs_power_mode_locked = 1; | |
362 | ret = headset_power_mode(codec, 1); | |
6bba63b6 | 363 | } else { |
fac2f3e4 PU |
364 | priv->hs_power_mode_locked = 0; |
365 | ret = headset_power_mode(codec, priv->hs_power_mode); | |
6bba63b6 | 366 | } |
8ecbabd9 | 367 | |
0fad4ed7 JEC |
368 | msleep(1); |
369 | ||
6bba63b6 | 370 | return ret; |
8ecbabd9 MLC |
371 | } |
372 | ||
64ed9836 MB |
373 | static void twl6040_hs_jack_report(struct snd_soc_codec *codec, |
374 | struct snd_soc_jack *jack, int report) | |
a2d2362e JEC |
375 | { |
376 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); | |
377 | int status; | |
378 | ||
379 | mutex_lock(&priv->mutex); | |
380 | ||
381 | /* Sync status */ | |
382 | status = twl6040_read_reg_volatile(codec, TWL6040_REG_STATUS); | |
383 | if (status & TWL6040_PLUGCOMP) | |
384 | snd_soc_jack_report(jack, report, report); | |
385 | else | |
386 | snd_soc_jack_report(jack, 0, report); | |
387 | ||
388 | mutex_unlock(&priv->mutex); | |
389 | } | |
390 | ||
391 | void twl6040_hs_jack_detect(struct snd_soc_codec *codec, | |
392 | struct snd_soc_jack *jack, int report) | |
393 | { | |
394 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); | |
395 | struct twl6040_jack_data *hs_jack = &priv->hs_jack; | |
396 | ||
397 | hs_jack->jack = jack; | |
398 | hs_jack->report = report; | |
399 | ||
400 | twl6040_hs_jack_report(codec, hs_jack->jack, hs_jack->report); | |
401 | } | |
402 | EXPORT_SYMBOL_GPL(twl6040_hs_jack_detect); | |
403 | ||
404 | static void twl6040_accessory_work(struct work_struct *work) | |
405 | { | |
406 | struct twl6040_data *priv = container_of(work, | |
46dd0b93 | 407 | struct twl6040_data, hs_jack.work.work); |
a2d2362e JEC |
408 | struct snd_soc_codec *codec = priv->codec; |
409 | struct twl6040_jack_data *hs_jack = &priv->hs_jack; | |
410 | ||
411 | twl6040_hs_jack_report(codec, hs_jack->jack, hs_jack->report); | |
412 | } | |
413 | ||
8ecbabd9 | 414 | /* audio interrupt handler */ |
fb34d3d5 | 415 | static irqreturn_t twl6040_audio_handler(int irq, void *data) |
8ecbabd9 MLC |
416 | { |
417 | struct snd_soc_codec *codec = data; | |
d4a8ca24 | 418 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
cf370a5a | 419 | |
a06e427d MB |
420 | queue_delayed_work(system_power_efficient_wq, |
421 | &priv->hs_jack.work, msecs_to_jiffies(200)); | |
cf370a5a | 422 | |
8ecbabd9 MLC |
423 | return IRQ_HANDLED; |
424 | } | |
425 | ||
67c34130 PU |
426 | static int twl6040_soc_dapm_put_vibra_enum(struct snd_kcontrol *kcontrol, |
427 | struct snd_ctl_elem_value *ucontrol) | |
428 | { | |
eee5d7f9 | 429 | struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol); |
67c34130 PU |
430 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; |
431 | unsigned int val; | |
432 | ||
433 | /* Do not allow changes while Input/FF efect is running */ | |
434 | val = twl6040_read_reg_volatile(codec, e->reg); | |
435 | if (val & TWL6040_VIBENA && !(val & TWL6040_VIBSEL)) | |
436 | return -EBUSY; | |
437 | ||
438 | return snd_soc_dapm_put_enum_double(kcontrol, ucontrol); | |
439 | } | |
440 | ||
8ecbabd9 MLC |
441 | /* |
442 | * MICATT volume control: | |
443 | * from -6 to 0 dB in 6 dB steps | |
444 | */ | |
445 | static DECLARE_TLV_DB_SCALE(mic_preamp_tlv, -600, 600, 0); | |
446 | ||
447 | /* | |
448 | * MICGAIN volume control: | |
2763f45d | 449 | * from 6 to 30 dB in 6 dB steps |
8ecbabd9 | 450 | */ |
2763f45d | 451 | static DECLARE_TLV_DB_SCALE(mic_amp_tlv, 600, 600, 0); |
8ecbabd9 | 452 | |
370a0314 JEC |
453 | /* |
454 | * AFMGAIN volume control: | |
1f71a3ba | 455 | * from -18 to 24 dB in 6 dB steps |
370a0314 | 456 | */ |
1f71a3ba | 457 | static DECLARE_TLV_DB_SCALE(afm_amp_tlv, -1800, 600, 0); |
370a0314 | 458 | |
8ecbabd9 MLC |
459 | /* |
460 | * HSGAIN volume control: | |
461 | * from -30 to 0 dB in 2 dB steps | |
462 | */ | |
463 | static DECLARE_TLV_DB_SCALE(hs_tlv, -3000, 200, 0); | |
464 | ||
465 | /* | |
466 | * HFGAIN volume control: | |
467 | * from -52 to 6 dB in 2 dB steps | |
468 | */ | |
469 | static DECLARE_TLV_DB_SCALE(hf_tlv, -5200, 200, 0); | |
470 | ||
871a05a7 JEC |
471 | /* |
472 | * EPGAIN volume control: | |
473 | * from -24 to 6 dB in 2 dB steps | |
474 | */ | |
475 | static DECLARE_TLV_DB_SCALE(ep_tlv, -2400, 200, 0); | |
476 | ||
8ecbabd9 MLC |
477 | /* Left analog microphone selection */ |
478 | static const char *twl6040_amicl_texts[] = | |
479 | {"Headset Mic", "Main Mic", "Aux/FM Left", "Off"}; | |
480 | ||
481 | /* Right analog microphone selection */ | |
482 | static const char *twl6040_amicr_texts[] = | |
483 | {"Headset Mic", "Sub Mic", "Aux/FM Right", "Off"}; | |
484 | ||
485 | static const struct soc_enum twl6040_enum[] = { | |
cb973d78 FM |
486 | SOC_ENUM_SINGLE(TWL6040_REG_MICLCTL, 3, 4, twl6040_amicl_texts), |
487 | SOC_ENUM_SINGLE(TWL6040_REG_MICRCTL, 3, 4, twl6040_amicr_texts), | |
8ecbabd9 MLC |
488 | }; |
489 | ||
370a0314 JEC |
490 | static const char *twl6040_hs_texts[] = { |
491 | "Off", "HS DAC", "Line-In amp" | |
492 | }; | |
493 | ||
494 | static const struct soc_enum twl6040_hs_enum[] = { | |
495 | SOC_ENUM_SINGLE(TWL6040_REG_HSLCTL, 5, ARRAY_SIZE(twl6040_hs_texts), | |
496 | twl6040_hs_texts), | |
497 | SOC_ENUM_SINGLE(TWL6040_REG_HSRCTL, 5, ARRAY_SIZE(twl6040_hs_texts), | |
498 | twl6040_hs_texts), | |
499 | }; | |
500 | ||
501 | static const char *twl6040_hf_texts[] = { | |
502 | "Off", "HF DAC", "Line-In amp" | |
503 | }; | |
504 | ||
505 | static const struct soc_enum twl6040_hf_enum[] = { | |
506 | SOC_ENUM_SINGLE(TWL6040_REG_HFLCTL, 2, ARRAY_SIZE(twl6040_hf_texts), | |
507 | twl6040_hf_texts), | |
508 | SOC_ENUM_SINGLE(TWL6040_REG_HFRCTL, 2, ARRAY_SIZE(twl6040_hf_texts), | |
509 | twl6040_hf_texts), | |
510 | }; | |
511 | ||
67c34130 PU |
512 | static const char *twl6040_vibrapath_texts[] = { |
513 | "Input FF", "Audio PDM" | |
514 | }; | |
515 | ||
516 | static const struct soc_enum twl6040_vibra_enum[] = { | |
517 | SOC_ENUM_SINGLE(TWL6040_REG_VIBCTLL, 1, | |
518 | ARRAY_SIZE(twl6040_vibrapath_texts), | |
519 | twl6040_vibrapath_texts), | |
520 | SOC_ENUM_SINGLE(TWL6040_REG_VIBCTLR, 1, | |
521 | ARRAY_SIZE(twl6040_vibrapath_texts), | |
522 | twl6040_vibrapath_texts), | |
523 | }; | |
524 | ||
8ecbabd9 MLC |
525 | static const struct snd_kcontrol_new amicl_control = |
526 | SOC_DAPM_ENUM("Route", twl6040_enum[0]); | |
527 | ||
528 | static const struct snd_kcontrol_new amicr_control = | |
529 | SOC_DAPM_ENUM("Route", twl6040_enum[1]); | |
530 | ||
531 | /* Headset DAC playback switches */ | |
370a0314 JEC |
532 | static const struct snd_kcontrol_new hsl_mux_controls = |
533 | SOC_DAPM_ENUM("Route", twl6040_hs_enum[0]); | |
8ecbabd9 | 534 | |
370a0314 JEC |
535 | static const struct snd_kcontrol_new hsr_mux_controls = |
536 | SOC_DAPM_ENUM("Route", twl6040_hs_enum[1]); | |
8ecbabd9 MLC |
537 | |
538 | /* Handsfree DAC playback switches */ | |
370a0314 JEC |
539 | static const struct snd_kcontrol_new hfl_mux_controls = |
540 | SOC_DAPM_ENUM("Route", twl6040_hf_enum[0]); | |
8ecbabd9 | 541 | |
370a0314 JEC |
542 | static const struct snd_kcontrol_new hfr_mux_controls = |
543 | SOC_DAPM_ENUM("Route", twl6040_hf_enum[1]); | |
8ecbabd9 | 544 | |
317596a6 | 545 | static const struct snd_kcontrol_new ep_path_enable_control = |
290c348e | 546 | SOC_DAPM_SINGLE_VIRT("Switch", 1); |
871a05a7 | 547 | |
fdb625ff PU |
548 | static const struct snd_kcontrol_new auxl_switch_control = |
549 | SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFLCTL, 6, 1, 0); | |
550 | ||
551 | static const struct snd_kcontrol_new auxr_switch_control = | |
552 | SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFRCTL, 6, 1, 0); | |
553 | ||
67c34130 PU |
554 | /* Vibra playback switches */ |
555 | static const struct snd_kcontrol_new vibral_mux_controls = | |
556 | SOC_DAPM_ENUM_EXT("Route", twl6040_vibra_enum[0], | |
557 | snd_soc_dapm_get_enum_double, | |
558 | twl6040_soc_dapm_put_vibra_enum); | |
559 | ||
560 | static const struct snd_kcontrol_new vibrar_mux_controls = | |
561 | SOC_DAPM_ENUM_EXT("Route", twl6040_vibra_enum[1], | |
562 | snd_soc_dapm_get_enum_double, | |
563 | twl6040_soc_dapm_put_vibra_enum); | |
564 | ||
6bba63b6 | 565 | /* Headset power mode */ |
7cca6067 | 566 | static const char *twl6040_power_mode_texts[] = { |
3e453654 | 567 | "Low-Power", "High-Performance", |
6bba63b6 MLC |
568 | }; |
569 | ||
7cca6067 PU |
570 | static const struct soc_enum twl6040_power_mode_enum = |
571 | SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(twl6040_power_mode_texts), | |
572 | twl6040_power_mode_texts); | |
6bba63b6 MLC |
573 | |
574 | static int twl6040_headset_power_get_enum(struct snd_kcontrol *kcontrol, | |
575 | struct snd_ctl_elem_value *ucontrol) | |
576 | { | |
577 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | |
578 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); | |
579 | ||
580 | ucontrol->value.enumerated.item[0] = priv->hs_power_mode; | |
581 | ||
582 | return 0; | |
583 | } | |
584 | ||
585 | static int twl6040_headset_power_put_enum(struct snd_kcontrol *kcontrol, | |
586 | struct snd_ctl_elem_value *ucontrol) | |
587 | { | |
588 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | |
589 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); | |
590 | int high_perf = ucontrol->value.enumerated.item[0]; | |
591 | int ret = 0; | |
592 | ||
593 | if (!priv->hs_power_mode_locked) | |
594 | ret = headset_power_mode(codec, high_perf); | |
595 | ||
596 | if (!ret) | |
597 | priv->hs_power_mode = high_perf; | |
598 | ||
599 | return ret; | |
600 | } | |
601 | ||
af958c72 PU |
602 | static int twl6040_pll_get_enum(struct snd_kcontrol *kcontrol, |
603 | struct snd_ctl_elem_value *ucontrol) | |
604 | { | |
605 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | |
606 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); | |
607 | ||
608 | ucontrol->value.enumerated.item[0] = priv->pll_power_mode; | |
609 | ||
610 | return 0; | |
611 | } | |
612 | ||
613 | static int twl6040_pll_put_enum(struct snd_kcontrol *kcontrol, | |
614 | struct snd_ctl_elem_value *ucontrol) | |
615 | { | |
616 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | |
617 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); | |
618 | ||
619 | priv->pll_power_mode = ucontrol->value.enumerated.item[0]; | |
af958c72 PU |
620 | |
621 | return 0; | |
622 | } | |
623 | ||
e48b46ba LG |
624 | int twl6040_get_dl1_gain(struct snd_soc_codec *codec) |
625 | { | |
626 | struct snd_soc_dapm_context *dapm = &codec->dapm; | |
627 | ||
628 | if (snd_soc_dapm_get_pin_status(dapm, "EP")) | |
629 | return -1; /* -1dB */ | |
630 | ||
631 | if (snd_soc_dapm_get_pin_status(dapm, "HSOR") || | |
632 | snd_soc_dapm_get_pin_status(dapm, "HSOL")) { | |
633 | ||
634 | u8 val = snd_soc_read(codec, TWL6040_REG_HSLCTL); | |
635 | if (val & TWL6040_HSDACMODE) | |
636 | /* HSDACL in LP mode */ | |
637 | return -8; /* -8dB */ | |
638 | else | |
639 | /* HSDACL in HP mode */ | |
640 | return -1; /* -1dB */ | |
641 | } | |
642 | return 0; /* 0dB */ | |
643 | } | |
644 | EXPORT_SYMBOL_GPL(twl6040_get_dl1_gain); | |
645 | ||
af958c72 PU |
646 | int twl6040_get_clk_id(struct snd_soc_codec *codec) |
647 | { | |
648 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); | |
649 | ||
ff593ca1 | 650 | return priv->pll_power_mode; |
af958c72 PU |
651 | } |
652 | EXPORT_SYMBOL_GPL(twl6040_get_clk_id); | |
653 | ||
db4aabcc PU |
654 | int twl6040_get_trim_value(struct snd_soc_codec *codec, enum twl6040_trim trim) |
655 | { | |
656 | if (unlikely(trim >= TWL6040_TRIM_INVAL)) | |
657 | return -EINVAL; | |
658 | ||
659 | return twl6040_read_reg_cache(codec, TWL6040_REG_TRIM1 + trim); | |
660 | } | |
661 | EXPORT_SYMBOL_GPL(twl6040_get_trim_value); | |
662 | ||
08656910 LG |
663 | int twl6040_get_hs_step_size(struct snd_soc_codec *codec) |
664 | { | |
665 | struct twl6040 *twl6040 = codec->control_data; | |
666 | ||
be4ac00a | 667 | if (twl6040_get_revid(twl6040) < TWL6040_REV_ES1_3) |
08656910 LG |
668 | /* For ES under ES_1.3 HS step is 2 mV */ |
669 | return 2; | |
670 | else | |
671 | /* For ES_1.3 HS step is 1 mV */ | |
672 | return 1; | |
673 | } | |
674 | EXPORT_SYMBOL_GPL(twl6040_get_hs_step_size); | |
675 | ||
8ecbabd9 MLC |
676 | static const struct snd_kcontrol_new twl6040_snd_controls[] = { |
677 | /* Capture gains */ | |
678 | SOC_DOUBLE_TLV("Capture Preamplifier Volume", | |
679 | TWL6040_REG_MICGAIN, 6, 7, 1, 1, mic_preamp_tlv), | |
680 | SOC_DOUBLE_TLV("Capture Volume", | |
681 | TWL6040_REG_MICGAIN, 0, 3, 4, 0, mic_amp_tlv), | |
682 | ||
370a0314 JEC |
683 | /* AFM gains */ |
684 | SOC_DOUBLE_TLV("Aux FM Volume", | |
1f71a3ba | 685 | TWL6040_REG_LINEGAIN, 0, 3, 7, 0, afm_amp_tlv), |
370a0314 | 686 | |
8ecbabd9 | 687 | /* Playback gains */ |
3bb8a819 PU |
688 | SOC_DOUBLE_TLV("Headset Playback Volume", |
689 | TWL6040_REG_HSGAIN, 0, 4, 0xF, 1, hs_tlv), | |
690 | SOC_DOUBLE_R_TLV("Handsfree Playback Volume", | |
691 | TWL6040_REG_HFLGAIN, TWL6040_REG_HFRGAIN, 0, 0x1D, 1, hf_tlv), | |
871a05a7 JEC |
692 | SOC_SINGLE_TLV("Earphone Playback Volume", |
693 | TWL6040_REG_EARCTL, 1, 0xF, 1, ep_tlv), | |
6bba63b6 | 694 | |
7cca6067 | 695 | SOC_ENUM_EXT("Headset Power Mode", twl6040_power_mode_enum, |
6bba63b6 MLC |
696 | twl6040_headset_power_get_enum, |
697 | twl6040_headset_power_put_enum), | |
af958c72 PU |
698 | |
699 | SOC_ENUM_EXT("PLL Selection", twl6040_power_mode_enum, | |
700 | twl6040_pll_get_enum, twl6040_pll_put_enum), | |
8ecbabd9 MLC |
701 | }; |
702 | ||
703 | static const struct snd_soc_dapm_widget twl6040_dapm_widgets[] = { | |
704 | /* Inputs */ | |
705 | SND_SOC_DAPM_INPUT("MAINMIC"), | |
706 | SND_SOC_DAPM_INPUT("HSMIC"), | |
707 | SND_SOC_DAPM_INPUT("SUBMIC"), | |
708 | SND_SOC_DAPM_INPUT("AFML"), | |
709 | SND_SOC_DAPM_INPUT("AFMR"), | |
710 | ||
711 | /* Outputs */ | |
712 | SND_SOC_DAPM_OUTPUT("HSOL"), | |
713 | SND_SOC_DAPM_OUTPUT("HSOR"), | |
714 | SND_SOC_DAPM_OUTPUT("HFL"), | |
715 | SND_SOC_DAPM_OUTPUT("HFR"), | |
871a05a7 | 716 | SND_SOC_DAPM_OUTPUT("EP"), |
fdb625ff PU |
717 | SND_SOC_DAPM_OUTPUT("AUXL"), |
718 | SND_SOC_DAPM_OUTPUT("AUXR"), | |
67c34130 PU |
719 | SND_SOC_DAPM_OUTPUT("VIBRAL"), |
720 | SND_SOC_DAPM_OUTPUT("VIBRAR"), | |
8ecbabd9 MLC |
721 | |
722 | /* Analog input muxes for the capture amplifiers */ | |
723 | SND_SOC_DAPM_MUX("Analog Left Capture Route", | |
724 | SND_SOC_NOPM, 0, 0, &amicl_control), | |
725 | SND_SOC_DAPM_MUX("Analog Right Capture Route", | |
726 | SND_SOC_NOPM, 0, 0, &amicr_control), | |
727 | ||
728 | /* Analog capture PGAs */ | |
729 | SND_SOC_DAPM_PGA("MicAmpL", | |
730 | TWL6040_REG_MICLCTL, 0, 0, NULL, 0), | |
731 | SND_SOC_DAPM_PGA("MicAmpR", | |
732 | TWL6040_REG_MICRCTL, 0, 0, NULL, 0), | |
733 | ||
370a0314 JEC |
734 | /* Auxiliary FM PGAs */ |
735 | SND_SOC_DAPM_PGA("AFMAmpL", | |
736 | TWL6040_REG_MICLCTL, 1, 0, NULL, 0), | |
737 | SND_SOC_DAPM_PGA("AFMAmpR", | |
738 | TWL6040_REG_MICRCTL, 1, 0, NULL, 0), | |
739 | ||
8ecbabd9 | 740 | /* ADCs */ |
805238b1 PU |
741 | SND_SOC_DAPM_ADC("ADC Left", NULL, TWL6040_REG_MICLCTL, 2, 0), |
742 | SND_SOC_DAPM_ADC("ADC Right", NULL, TWL6040_REG_MICRCTL, 2, 0), | |
8ecbabd9 MLC |
743 | |
744 | /* Microphone bias */ | |
778cee7a PU |
745 | SND_SOC_DAPM_SUPPLY("Headset Mic Bias", |
746 | TWL6040_REG_AMICBCTL, 0, 0, NULL, 0), | |
747 | SND_SOC_DAPM_SUPPLY("Main Mic Bias", | |
748 | TWL6040_REG_AMICBCTL, 4, 0, NULL, 0), | |
749 | SND_SOC_DAPM_SUPPLY("Digital Mic1 Bias", | |
750 | TWL6040_REG_DMICBCTL, 0, 0, NULL, 0), | |
751 | SND_SOC_DAPM_SUPPLY("Digital Mic2 Bias", | |
752 | TWL6040_REG_DMICBCTL, 4, 0, NULL, 0), | |
8ecbabd9 MLC |
753 | |
754 | /* DACs */ | |
805238b1 PU |
755 | SND_SOC_DAPM_DAC("HSDAC Left", NULL, SND_SOC_NOPM, 0, 0), |
756 | SND_SOC_DAPM_DAC("HSDAC Right", NULL, SND_SOC_NOPM, 0, 0), | |
757 | SND_SOC_DAPM_DAC("HFDAC Left", NULL, TWL6040_REG_HFLCTL, 0, 0), | |
758 | SND_SOC_DAPM_DAC("HFDAC Right", NULL, TWL6040_REG_HFRCTL, 0, 0), | |
67c34130 | 759 | /* Virtual DAC for vibra path (DL4 channel) */ |
805238b1 | 760 | SND_SOC_DAPM_DAC("VIBRA DAC", NULL, SND_SOC_NOPM, 0, 0), |
8ecbabd9 | 761 | |
df11ce29 | 762 | SND_SOC_DAPM_MUX("Handsfree Left Playback", |
370a0314 | 763 | SND_SOC_NOPM, 0, 0, &hfl_mux_controls), |
df11ce29 | 764 | SND_SOC_DAPM_MUX("Handsfree Right Playback", |
370a0314 JEC |
765 | SND_SOC_NOPM, 0, 0, &hfr_mux_controls), |
766 | /* Analog playback Muxes */ | |
45b0f60d | 767 | SND_SOC_DAPM_MUX("Headset Left Playback", |
370a0314 | 768 | SND_SOC_NOPM, 0, 0, &hsl_mux_controls), |
45b0f60d | 769 | SND_SOC_DAPM_MUX("Headset Right Playback", |
370a0314 | 770 | SND_SOC_NOPM, 0, 0, &hsr_mux_controls), |
8ecbabd9 | 771 | |
67c34130 PU |
772 | SND_SOC_DAPM_MUX("Vibra Left Playback", SND_SOC_NOPM, 0, 0, |
773 | &vibral_mux_controls), | |
774 | SND_SOC_DAPM_MUX("Vibra Right Playback", SND_SOC_NOPM, 0, 0, | |
775 | &vibrar_mux_controls), | |
776 | ||
317596a6 PU |
777 | SND_SOC_DAPM_SWITCH("Earphone Playback", SND_SOC_NOPM, 0, 0, |
778 | &ep_path_enable_control), | |
fdb625ff PU |
779 | SND_SOC_DAPM_SWITCH("AUXL Playback", SND_SOC_NOPM, 0, 0, |
780 | &auxl_switch_control), | |
781 | SND_SOC_DAPM_SWITCH("AUXR Playback", SND_SOC_NOPM, 0, 0, | |
782 | &auxr_switch_control), | |
317596a6 | 783 | |
0fad4ed7 | 784 | /* Analog playback drivers */ |
3bb8a819 PU |
785 | SND_SOC_DAPM_OUT_DRV("HF Left Driver", |
786 | TWL6040_REG_HFLCTL, 4, 0, NULL, 0), | |
787 | SND_SOC_DAPM_OUT_DRV("HF Right Driver", | |
788 | TWL6040_REG_HFRCTL, 4, 0, NULL, 0), | |
789 | SND_SOC_DAPM_OUT_DRV("HS Left Driver", | |
790 | TWL6040_REG_HSLCTL, 2, 0, NULL, 0), | |
791 | SND_SOC_DAPM_OUT_DRV("HS Right Driver", | |
792 | TWL6040_REG_HSRCTL, 2, 0, NULL, 0), | |
317596a6 PU |
793 | SND_SOC_DAPM_OUT_DRV_E("Earphone Driver", |
794 | TWL6040_REG_EARCTL, 0, 0, NULL, 0, | |
694b0001 | 795 | twl6040_ep_drv_event, |
aa1a4108 | 796 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
67c34130 PU |
797 | SND_SOC_DAPM_OUT_DRV("Vibra Left Driver", |
798 | TWL6040_REG_VIBCTLL, 0, 0, NULL, 0), | |
799 | SND_SOC_DAPM_OUT_DRV("Vibra Right Driver", | |
800 | TWL6040_REG_VIBCTLR, 0, 0, NULL, 0), | |
801 | ||
802 | SND_SOC_DAPM_SUPPLY("Vibra Left Control", TWL6040_REG_VIBCTLL, 2, 0, | |
803 | NULL, 0), | |
804 | SND_SOC_DAPM_SUPPLY("Vibra Right Control", TWL6040_REG_VIBCTLR, 2, 0, | |
805 | NULL, 0), | |
33b6816c PU |
806 | SND_SOC_DAPM_SUPPLY_S("HSDAC Power", 1, SND_SOC_NOPM, 0, 0, |
807 | twl6040_hs_dac_event, | |
808 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), | |
8ecbabd9 MLC |
809 | |
810 | /* Analog playback PGAs */ | |
df11ce29 | 811 | SND_SOC_DAPM_PGA("HF Left PGA", |
8ecbabd9 | 812 | TWL6040_REG_HFLCTL, 1, 0, NULL, 0), |
df11ce29 | 813 | SND_SOC_DAPM_PGA("HF Right PGA", |
8ecbabd9 MLC |
814 | TWL6040_REG_HFRCTL, 1, 0, NULL, 0), |
815 | ||
816 | }; | |
817 | ||
818 | static const struct snd_soc_dapm_route intercon[] = { | |
805238b1 PU |
819 | /* Stream -> DAC mapping */ |
820 | {"HSDAC Left", NULL, "Legacy Playback"}, | |
821 | {"HSDAC Left", NULL, "Headset Playback"}, | |
822 | {"HSDAC Right", NULL, "Legacy Playback"}, | |
823 | {"HSDAC Right", NULL, "Headset Playback"}, | |
824 | ||
825 | {"HFDAC Left", NULL, "Legacy Playback"}, | |
826 | {"HFDAC Left", NULL, "Handsfree Playback"}, | |
827 | {"HFDAC Right", NULL, "Legacy Playback"}, | |
828 | {"HFDAC Right", NULL, "Handsfree Playback"}, | |
829 | ||
830 | {"VIBRA DAC", NULL, "Legacy Playback"}, | |
831 | {"VIBRA DAC", NULL, "Vibra Playback"}, | |
832 | ||
833 | /* ADC -> Stream mapping */ | |
07ac2296 PU |
834 | {"Legacy Capture" , NULL, "ADC Left"}, |
835 | {"Capture", NULL, "ADC Left"}, | |
836 | {"Legacy Capture", NULL, "ADC Right"}, | |
837 | {"Capture" , NULL, "ADC Right"}, | |
805238b1 | 838 | |
8ecbabd9 MLC |
839 | /* Capture path */ |
840 | {"Analog Left Capture Route", "Headset Mic", "HSMIC"}, | |
841 | {"Analog Left Capture Route", "Main Mic", "MAINMIC"}, | |
842 | {"Analog Left Capture Route", "Aux/FM Left", "AFML"}, | |
843 | ||
844 | {"Analog Right Capture Route", "Headset Mic", "HSMIC"}, | |
845 | {"Analog Right Capture Route", "Sub Mic", "SUBMIC"}, | |
846 | {"Analog Right Capture Route", "Aux/FM Right", "AFMR"}, | |
847 | ||
848 | {"MicAmpL", NULL, "Analog Left Capture Route"}, | |
849 | {"MicAmpR", NULL, "Analog Right Capture Route"}, | |
850 | ||
851 | {"ADC Left", NULL, "MicAmpL"}, | |
852 | {"ADC Right", NULL, "MicAmpR"}, | |
853 | ||
370a0314 | 854 | /* AFM path */ |
5bf692d9 PU |
855 | {"AFMAmpL", NULL, "AFML"}, |
856 | {"AFMAmpR", NULL, "AFMR"}, | |
370a0314 | 857 | |
33b6816c PU |
858 | {"HSDAC Left", NULL, "HSDAC Power"}, |
859 | {"HSDAC Right", NULL, "HSDAC Power"}, | |
860 | ||
45b0f60d PU |
861 | {"Headset Left Playback", "HS DAC", "HSDAC Left"}, |
862 | {"Headset Left Playback", "Line-In amp", "AFMAmpL"}, | |
8ecbabd9 | 863 | |
45b0f60d PU |
864 | {"Headset Right Playback", "HS DAC", "HSDAC Right"}, |
865 | {"Headset Right Playback", "Line-In amp", "AFMAmpR"}, | |
370a0314 | 866 | |
45b0f60d PU |
867 | {"HS Left Driver", NULL, "Headset Left Playback"}, |
868 | {"HS Right Driver", NULL, "Headset Right Playback"}, | |
8ecbabd9 | 869 | |
45b0f60d PU |
870 | {"HSOL", NULL, "HS Left Driver"}, |
871 | {"HSOR", NULL, "HS Right Driver"}, | |
8ecbabd9 | 872 | |
871a05a7 | 873 | /* Earphone playback path */ |
317596a6 PU |
874 | {"Earphone Playback", "Switch", "HSDAC Left"}, |
875 | {"Earphone Driver", NULL, "Earphone Playback"}, | |
871a05a7 JEC |
876 | {"EP", NULL, "Earphone Driver"}, |
877 | ||
df11ce29 PU |
878 | {"Handsfree Left Playback", "HF DAC", "HFDAC Left"}, |
879 | {"Handsfree Left Playback", "Line-In amp", "AFMAmpL"}, | |
370a0314 | 880 | |
df11ce29 PU |
881 | {"Handsfree Right Playback", "HF DAC", "HFDAC Right"}, |
882 | {"Handsfree Right Playback", "Line-In amp", "AFMAmpR"}, | |
8ecbabd9 | 883 | |
df11ce29 PU |
884 | {"HF Left PGA", NULL, "Handsfree Left Playback"}, |
885 | {"HF Right PGA", NULL, "Handsfree Right Playback"}, | |
8ecbabd9 | 886 | |
df11ce29 PU |
887 | {"HF Left Driver", NULL, "HF Left PGA"}, |
888 | {"HF Right Driver", NULL, "HF Right PGA"}, | |
8ecbabd9 | 889 | |
df11ce29 PU |
890 | {"HFL", NULL, "HF Left Driver"}, |
891 | {"HFR", NULL, "HF Right Driver"}, | |
fdb625ff PU |
892 | |
893 | {"AUXL Playback", "Switch", "HF Left PGA"}, | |
894 | {"AUXR Playback", "Switch", "HF Right PGA"}, | |
895 | ||
896 | {"AUXL", NULL, "AUXL Playback"}, | |
897 | {"AUXR", NULL, "AUXR Playback"}, | |
67c34130 PU |
898 | |
899 | /* Vibrator paths */ | |
900 | {"Vibra Left Playback", "Audio PDM", "VIBRA DAC"}, | |
901 | {"Vibra Right Playback", "Audio PDM", "VIBRA DAC"}, | |
902 | ||
903 | {"Vibra Left Driver", NULL, "Vibra Left Playback"}, | |
904 | {"Vibra Right Driver", NULL, "Vibra Right Playback"}, | |
905 | {"Vibra Left Driver", NULL, "Vibra Left Control"}, | |
906 | {"Vibra Right Driver", NULL, "Vibra Right Control"}, | |
907 | ||
908 | {"VIBRAL", NULL, "Vibra Left Driver"}, | |
909 | {"VIBRAR", NULL, "Vibra Right Driver"}, | |
8ecbabd9 MLC |
910 | }; |
911 | ||
8ecbabd9 MLC |
912 | static int twl6040_set_bias_level(struct snd_soc_codec *codec, |
913 | enum snd_soc_bias_level level) | |
914 | { | |
fb34d3d5 | 915 | struct twl6040 *twl6040 = codec->control_data; |
d4a8ca24 | 916 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
8ecbabd9 MLC |
917 | int ret; |
918 | ||
919 | switch (level) { | |
920 | case SND_SOC_BIAS_ON: | |
921 | break; | |
922 | case SND_SOC_BIAS_PREPARE: | |
923 | break; | |
924 | case SND_SOC_BIAS_STANDBY: | |
925 | if (priv->codec_powered) | |
926 | break; | |
927 | ||
fb34d3d5 MLC |
928 | ret = twl6040_power(twl6040, 1); |
929 | if (ret) | |
930 | return ret; | |
8ecbabd9 | 931 | |
fb34d3d5 | 932 | priv->codec_powered = 1; |
8ecbabd9 | 933 | |
a52762ee | 934 | twl6040_restore_regs(codec); |
65b7cecc OM |
935 | |
936 | /* Set external boost GPO */ | |
937 | twl6040_write(codec, TWL6040_REG_GPOCTL, 0x02); | |
8ecbabd9 MLC |
938 | break; |
939 | case SND_SOC_BIAS_OFF: | |
940 | if (!priv->codec_powered) | |
941 | break; | |
942 | ||
fb34d3d5 | 943 | twl6040_power(twl6040, 0); |
8ecbabd9 MLC |
944 | priv->codec_powered = 0; |
945 | break; | |
946 | } | |
947 | ||
ce6120cc | 948 | codec->dapm.bias_level = level; |
8ecbabd9 MLC |
949 | |
950 | return 0; | |
951 | } | |
952 | ||
8ecbabd9 MLC |
953 | static int twl6040_startup(struct snd_pcm_substream *substream, |
954 | struct snd_soc_dai *dai) | |
955 | { | |
e6968a17 | 956 | struct snd_soc_codec *codec = dai->codec; |
d4a8ca24 | 957 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
8ecbabd9 | 958 | |
8ecbabd9 MLC |
959 | snd_pcm_hw_constraint_list(substream->runtime, 0, |
960 | SNDRV_PCM_HW_PARAM_RATE, | |
f53c346c | 961 | &sysclk_constraints[priv->pll_power_mode]); |
8ecbabd9 MLC |
962 | |
963 | return 0; | |
964 | } | |
965 | ||
966 | static int twl6040_hw_params(struct snd_pcm_substream *substream, | |
967 | struct snd_pcm_hw_params *params, | |
968 | struct snd_soc_dai *dai) | |
969 | { | |
e6968a17 | 970 | struct snd_soc_codec *codec = dai->codec; |
d4a8ca24 | 971 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
8ecbabd9 MLC |
972 | int rate; |
973 | ||
8ecbabd9 MLC |
974 | rate = params_rate(params); |
975 | switch (rate) { | |
60ea4cec OM |
976 | case 11250: |
977 | case 22500: | |
978 | case 44100: | |
8ecbabd9 | 979 | case 88200: |
753621c2 PU |
980 | /* These rates are not supported when HPPLL is in use */ |
981 | if (unlikely(priv->pll == TWL6040_SYSCLK_SEL_HPPLL)) { | |
982 | dev_err(codec->dev, "HPPLL does not support rate %d\n", | |
983 | rate); | |
984 | return -EINVAL; | |
985 | } | |
8ecbabd9 MLC |
986 | priv->sysclk = 17640000; |
987 | break; | |
60ea4cec OM |
988 | case 8000: |
989 | case 16000: | |
990 | case 32000: | |
991 | case 48000: | |
8ecbabd9 | 992 | case 96000: |
8ecbabd9 MLC |
993 | priv->sysclk = 19200000; |
994 | break; | |
995 | default: | |
996 | dev_err(codec->dev, "unsupported rate %d\n", rate); | |
997 | return -EINVAL; | |
998 | } | |
999 | ||
8ecbabd9 MLC |
1000 | return 0; |
1001 | } | |
1002 | ||
4e624d06 OM |
1003 | static int twl6040_prepare(struct snd_pcm_substream *substream, |
1004 | struct snd_soc_dai *dai) | |
8ecbabd9 | 1005 | { |
e6968a17 | 1006 | struct snd_soc_codec *codec = dai->codec; |
753621c2 | 1007 | struct twl6040 *twl6040 = codec->control_data; |
d4a8ca24 | 1008 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
753621c2 | 1009 | int ret; |
8ecbabd9 | 1010 | |
4e624d06 OM |
1011 | if (!priv->sysclk) { |
1012 | dev_err(codec->dev, | |
1013 | "no mclk configured, call set_sysclk() on init\n"); | |
1014 | return -EINVAL; | |
1015 | } | |
1016 | ||
753621c2 PU |
1017 | ret = twl6040_set_pll(twl6040, priv->pll, priv->clk_in, priv->sysclk); |
1018 | if (ret) { | |
1019 | dev_err(codec->dev, "Can not set PLL (%d)\n", ret); | |
1020 | return -EPERM; | |
1021 | } | |
1022 | ||
8ecbabd9 MLC |
1023 | return 0; |
1024 | } | |
1025 | ||
1026 | static int twl6040_set_dai_sysclk(struct snd_soc_dai *codec_dai, | |
1027 | int clk_id, unsigned int freq, int dir) | |
1028 | { | |
1029 | struct snd_soc_codec *codec = codec_dai->codec; | |
d4a8ca24 | 1030 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
8ecbabd9 MLC |
1031 | |
1032 | switch (clk_id) { | |
1033 | case TWL6040_SYSCLK_SEL_LPPLL: | |
8ecbabd9 | 1034 | case TWL6040_SYSCLK_SEL_HPPLL: |
753621c2 PU |
1035 | priv->pll = clk_id; |
1036 | priv->clk_in = freq; | |
8ecbabd9 MLC |
1037 | break; |
1038 | default: | |
1039 | dev_err(codec->dev, "unknown clk_id %d\n", clk_id); | |
1040 | return -EINVAL; | |
1041 | } | |
1042 | ||
1043 | return 0; | |
1044 | } | |
1045 | ||
98c5fb1f PU |
1046 | static void twl6040_mute_path(struct snd_soc_codec *codec, enum twl6040_dai_id id, |
1047 | int mute) | |
1048 | { | |
1049 | struct twl6040 *twl6040 = codec->control_data; | |
1050 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); | |
1051 | int hslctl, hsrctl, earctl; | |
1052 | int hflctl, hfrctl; | |
1053 | ||
1054 | switch (id) { | |
1055 | case TWL6040_DAI_DL1: | |
1056 | hslctl = twl6040_read_reg_cache(codec, TWL6040_REG_HSLCTL); | |
1057 | hsrctl = twl6040_read_reg_cache(codec, TWL6040_REG_HSRCTL); | |
1058 | earctl = twl6040_read_reg_cache(codec, TWL6040_REG_EARCTL); | |
1059 | ||
1060 | if (mute) { | |
1061 | /* Power down drivers and DACs */ | |
1062 | earctl &= ~0x01; | |
1063 | hslctl &= ~(TWL6040_HSDRVENA | TWL6040_HSDACENA); | |
1064 | hsrctl &= ~(TWL6040_HSDRVENA | TWL6040_HSDACENA); | |
1065 | ||
1066 | } | |
1067 | ||
1068 | twl6040_reg_write(twl6040, TWL6040_REG_EARCTL, earctl); | |
1069 | twl6040_reg_write(twl6040, TWL6040_REG_HSLCTL, hslctl); | |
1070 | twl6040_reg_write(twl6040, TWL6040_REG_HSRCTL, hsrctl); | |
1071 | priv->dl1_unmuted = !mute; | |
1072 | break; | |
1073 | case TWL6040_DAI_DL2: | |
1074 | hflctl = twl6040_read_reg_cache(codec, TWL6040_REG_HFLCTL); | |
1075 | hfrctl = twl6040_read_reg_cache(codec, TWL6040_REG_HFRCTL); | |
1076 | ||
1077 | if (mute) { | |
1078 | /* Power down drivers and DACs */ | |
1079 | hflctl &= ~(TWL6040_HFDACENA | TWL6040_HFPGAENA | | |
1080 | TWL6040_HFDRVENA); | |
1081 | hfrctl &= ~(TWL6040_HFDACENA | TWL6040_HFPGAENA | | |
1082 | TWL6040_HFDRVENA); | |
1083 | } | |
1084 | ||
1085 | twl6040_reg_write(twl6040, TWL6040_REG_HFLCTL, hflctl); | |
1086 | twl6040_reg_write(twl6040, TWL6040_REG_HFRCTL, hfrctl); | |
1087 | priv->dl2_unmuted = !mute; | |
1088 | break; | |
1089 | default: | |
1090 | break; | |
bf551413 | 1091 | } |
98c5fb1f PU |
1092 | } |
1093 | ||
1094 | static int twl6040_digital_mute(struct snd_soc_dai *dai, int mute) | |
1095 | { | |
1096 | switch (dai->id) { | |
1097 | case TWL6040_DAI_LEGACY: | |
1098 | twl6040_mute_path(dai->codec, TWL6040_DAI_DL1, mute); | |
1099 | twl6040_mute_path(dai->codec, TWL6040_DAI_DL2, mute); | |
1100 | break; | |
1101 | case TWL6040_DAI_DL1: | |
1102 | case TWL6040_DAI_DL2: | |
1103 | twl6040_mute_path(dai->codec, dai->id, mute); | |
1104 | break; | |
1105 | default: | |
1106 | break; | |
1107 | } | |
1108 | ||
1109 | return 0; | |
1110 | } | |
1111 | ||
85e7652d | 1112 | static const struct snd_soc_dai_ops twl6040_dai_ops = { |
8ecbabd9 MLC |
1113 | .startup = twl6040_startup, |
1114 | .hw_params = twl6040_hw_params, | |
4e624d06 | 1115 | .prepare = twl6040_prepare, |
8ecbabd9 | 1116 | .set_sysclk = twl6040_set_dai_sysclk, |
98c5fb1f | 1117 | .digital_mute = twl6040_digital_mute, |
8ecbabd9 MLC |
1118 | }; |
1119 | ||
6510bdc3 | 1120 | static struct snd_soc_dai_driver twl6040_dai[] = { |
21385eeb | 1121 | { |
d13f1fe0 | 1122 | .name = "twl6040-legacy", |
68897497 | 1123 | .id = TWL6040_DAI_LEGACY, |
8ecbabd9 | 1124 | .playback = { |
805238b1 | 1125 | .stream_name = "Legacy Playback", |
8ecbabd9 | 1126 | .channels_min = 1, |
cdd5054c | 1127 | .channels_max = 5, |
21385eeb PU |
1128 | .rates = TWL6040_RATES, |
1129 | .formats = TWL6040_FORMATS, | |
1130 | }, | |
1131 | .capture = { | |
805238b1 | 1132 | .stream_name = "Legacy Capture", |
21385eeb PU |
1133 | .channels_min = 1, |
1134 | .channels_max = 2, | |
8ecbabd9 MLC |
1135 | .rates = TWL6040_RATES, |
1136 | .formats = TWL6040_FORMATS, | |
1137 | }, | |
21385eeb PU |
1138 | .ops = &twl6040_dai_ops, |
1139 | }, | |
6510bdc3 LG |
1140 | { |
1141 | .name = "twl6040-ul", | |
68897497 | 1142 | .id = TWL6040_DAI_UL, |
8ecbabd9 MLC |
1143 | .capture = { |
1144 | .stream_name = "Capture", | |
1145 | .channels_min = 1, | |
1146 | .channels_max = 2, | |
1147 | .rates = TWL6040_RATES, | |
1148 | .formats = TWL6040_FORMATS, | |
1149 | }, | |
1150 | .ops = &twl6040_dai_ops, | |
6510bdc3 LG |
1151 | }, |
1152 | { | |
1153 | .name = "twl6040-dl1", | |
68897497 | 1154 | .id = TWL6040_DAI_DL1, |
8ecbabd9 | 1155 | .playback = { |
6510bdc3 | 1156 | .stream_name = "Headset Playback", |
8ecbabd9 | 1157 | .channels_min = 1, |
6510bdc3 | 1158 | .channels_max = 2, |
8ecbabd9 MLC |
1159 | .rates = TWL6040_RATES, |
1160 | .formats = TWL6040_FORMATS, | |
1161 | }, | |
6510bdc3 LG |
1162 | .ops = &twl6040_dai_ops, |
1163 | }, | |
1164 | { | |
1165 | .name = "twl6040-dl2", | |
68897497 | 1166 | .id = TWL6040_DAI_DL2, |
6510bdc3 LG |
1167 | .playback = { |
1168 | .stream_name = "Handsfree Playback", | |
8ecbabd9 MLC |
1169 | .channels_min = 1, |
1170 | .channels_max = 2, | |
1171 | .rates = TWL6040_RATES, | |
1172 | .formats = TWL6040_FORMATS, | |
1173 | }, | |
1174 | .ops = &twl6040_dai_ops, | |
6510bdc3 LG |
1175 | }, |
1176 | { | |
1177 | .name = "twl6040-vib", | |
68897497 | 1178 | .id = TWL6040_DAI_VIB, |
6510bdc3 LG |
1179 | .playback = { |
1180 | .stream_name = "Vibra Playback", | |
d8dd032d PU |
1181 | .channels_min = 1, |
1182 | .channels_max = 1, | |
6510bdc3 LG |
1183 | .rates = SNDRV_PCM_RATE_CONTINUOUS, |
1184 | .formats = TWL6040_FORMATS, | |
1185 | }, | |
1186 | .ops = &twl6040_dai_ops, | |
1187 | }, | |
8ecbabd9 | 1188 | }; |
8ecbabd9 MLC |
1189 | |
1190 | #ifdef CONFIG_PM | |
84b315ee | 1191 | static int twl6040_suspend(struct snd_soc_codec *codec) |
8ecbabd9 | 1192 | { |
8ecbabd9 MLC |
1193 | twl6040_set_bias_level(codec, SND_SOC_BIAS_OFF); |
1194 | ||
1195 | return 0; | |
1196 | } | |
1197 | ||
f0fba2ad | 1198 | static int twl6040_resume(struct snd_soc_codec *codec) |
8ecbabd9 | 1199 | { |
8ecbabd9 | 1200 | twl6040_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
8ecbabd9 MLC |
1201 | |
1202 | return 0; | |
1203 | } | |
1204 | #else | |
1205 | #define twl6040_suspend NULL | |
1206 | #define twl6040_resume NULL | |
1207 | #endif | |
1208 | ||
f0fba2ad | 1209 | static int twl6040_probe(struct snd_soc_codec *codec) |
8ecbabd9 | 1210 | { |
8ecbabd9 | 1211 | struct twl6040_data *priv; |
2a433b9d PU |
1212 | struct platform_device *pdev = container_of(codec->dev, |
1213 | struct platform_device, dev); | |
8ecbabd9 MLC |
1214 | int ret = 0; |
1215 | ||
9523fcdc | 1216 | priv = devm_kzalloc(codec->dev, sizeof(*priv), GFP_KERNEL); |
8ecbabd9 MLC |
1217 | if (priv == NULL) |
1218 | return -ENOMEM; | |
9523fcdc | 1219 | |
f0fba2ad | 1220 | snd_soc_codec_set_drvdata(codec, priv); |
8ecbabd9 | 1221 | |
a2d2362e | 1222 | priv->codec = codec; |
fb34d3d5 | 1223 | codec->control_data = dev_get_drvdata(codec->dev->parent); |
a2d2362e | 1224 | |
2a433b9d PU |
1225 | priv->plug_irq = platform_get_irq(pdev, 0); |
1226 | if (priv->plug_irq < 0) { | |
1227 | dev_err(codec->dev, "invalid irq\n"); | |
9523fcdc | 1228 | return -EINVAL; |
2a433b9d | 1229 | } |
8ecbabd9 | 1230 | |
46dd0b93 | 1231 | INIT_DELAYED_WORK(&priv->hs_jack.work, twl6040_accessory_work); |
a2d2362e JEC |
1232 | |
1233 | mutex_init(&priv->mutex); | |
8ecbabd9 | 1234 | |
f60596d6 | 1235 | ret = request_threaded_irq(priv->plug_irq, NULL, |
9523fcdc PU |
1236 | twl6040_audio_handler, IRQF_NO_SUSPEND, |
1237 | "twl6040_irq_plug", codec); | |
fb34d3d5 MLC |
1238 | if (ret) { |
1239 | dev_err(codec->dev, "PLUG IRQ request failed: %d\n", ret); | |
da2107d1 | 1240 | return ret; |
fb34d3d5 MLC |
1241 | } |
1242 | ||
a52762ee | 1243 | twl6040_init_chip(codec); |
fb34d3d5 | 1244 | |
8ecbabd9 | 1245 | /* power on device */ |
da2107d1 | 1246 | return twl6040_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
8ecbabd9 MLC |
1247 | } |
1248 | ||
f0fba2ad | 1249 | static int twl6040_remove(struct snd_soc_codec *codec) |
8ecbabd9 | 1250 | { |
f60596d6 PU |
1251 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
1252 | ||
1253 | free_irq(priv->plug_irq, codec); | |
f0fba2ad | 1254 | twl6040_set_bias_level(codec, SND_SOC_BIAS_OFF); |
8ecbabd9 | 1255 | |
f0fba2ad LG |
1256 | return 0; |
1257 | } | |
8ecbabd9 | 1258 | |
f0fba2ad LG |
1259 | static struct snd_soc_codec_driver soc_codec_dev_twl6040 = { |
1260 | .probe = twl6040_probe, | |
1261 | .remove = twl6040_remove, | |
1262 | .suspend = twl6040_suspend, | |
1263 | .resume = twl6040_resume, | |
1264 | .read = twl6040_read_reg_cache, | |
1265 | .write = twl6040_write, | |
1266 | .set_bias_level = twl6040_set_bias_level, | |
1267 | .reg_cache_size = ARRAY_SIZE(twl6040_reg), | |
1268 | .reg_word_size = sizeof(u8), | |
1269 | .reg_cache_default = twl6040_reg, | |
a5d3a21a | 1270 | .ignore_pmdown_time = true, |
a175fce0 PU |
1271 | |
1272 | .controls = twl6040_snd_controls, | |
1273 | .num_controls = ARRAY_SIZE(twl6040_snd_controls), | |
1274 | .dapm_widgets = twl6040_dapm_widgets, | |
1275 | .num_dapm_widgets = ARRAY_SIZE(twl6040_dapm_widgets), | |
1276 | .dapm_routes = intercon, | |
1277 | .num_dapm_routes = ARRAY_SIZE(intercon), | |
f0fba2ad LG |
1278 | }; |
1279 | ||
7a79e94e | 1280 | static int twl6040_codec_probe(struct platform_device *pdev) |
f0fba2ad | 1281 | { |
6510bdc3 LG |
1282 | return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_twl6040, |
1283 | twl6040_dai, ARRAY_SIZE(twl6040_dai)); | |
f0fba2ad LG |
1284 | } |
1285 | ||
7a79e94e | 1286 | static int twl6040_codec_remove(struct platform_device *pdev) |
f0fba2ad LG |
1287 | { |
1288 | snd_soc_unregister_codec(&pdev->dev); | |
8ecbabd9 MLC |
1289 | return 0; |
1290 | } | |
1291 | ||
1292 | static struct platform_driver twl6040_codec_driver = { | |
1293 | .driver = { | |
f0fba2ad | 1294 | .name = "twl6040-codec", |
8ecbabd9 MLC |
1295 | .owner = THIS_MODULE, |
1296 | }, | |
1297 | .probe = twl6040_codec_probe, | |
7a79e94e | 1298 | .remove = twl6040_codec_remove, |
8ecbabd9 MLC |
1299 | }; |
1300 | ||
5bbcc3c0 | 1301 | module_platform_driver(twl6040_codec_driver); |
8ecbabd9 MLC |
1302 | |
1303 | MODULE_DESCRIPTION("ASoC TWL6040 codec driver"); | |
1304 | MODULE_AUTHOR("Misael Lopez Cruz"); | |
1305 | MODULE_LICENSE("GPL"); |