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320b8b0d SF |
1 | // SPDX-License-Identifier: GPL-2.0 |
2 | // | |
3 | // rt711.c -- rt711 ALSA SoC audio driver | |
4 | // | |
5 | // Copyright(c) 2019 Realtek Semiconductor Corp. | |
6 | // | |
7 | // | |
8 | ||
9 | #include <linux/module.h> | |
10 | #include <linux/moduleparam.h> | |
320b8b0d SF |
11 | #include <linux/kernel.h> |
12 | #include <linux/init.h> | |
13 | #include <linux/delay.h> | |
14 | #include <linux/pm_runtime.h> | |
15 | #include <linux/pm.h> | |
16 | #include <linux/soundwire/sdw.h> | |
17 | #include <linux/regmap.h> | |
18 | #include <linux/slab.h> | |
19 | #include <sound/core.h> | |
20 | #include <sound/pcm.h> | |
21 | #include <sound/pcm_params.h> | |
754bef67 | 22 | #include <sound/sdw.h> |
320b8b0d SF |
23 | #include <sound/soc.h> |
24 | #include <sound/soc-dapm.h> | |
25 | #include <sound/initval.h> | |
26 | #include <sound/tlv.h> | |
27 | #include <sound/hda_verbs.h> | |
28 | #include <sound/jack.h> | |
29 | ||
30 | #include "rt711.h" | |
31 | ||
32 | static int rt711_index_write(struct regmap *regmap, | |
33 | unsigned int nid, unsigned int reg, unsigned int value) | |
34 | { | |
35 | int ret; | |
36 | unsigned int addr = ((RT711_PRIV_INDEX_W_H | nid) << 8) | reg; | |
37 | ||
38 | ret = regmap_write(regmap, addr, value); | |
39 | if (ret < 0) | |
40 | pr_err("Failed to set private value: %06x <= %04x ret=%d\n", | |
41 | addr, value, ret); | |
42 | ||
43 | return ret; | |
44 | } | |
45 | ||
46 | static int rt711_index_read(struct regmap *regmap, | |
47 | unsigned int nid, unsigned int reg, unsigned int *value) | |
48 | { | |
49 | int ret; | |
50 | unsigned int addr = ((RT711_PRIV_INDEX_W_H | nid) << 8) | reg; | |
51 | ||
52 | *value = 0; | |
53 | ret = regmap_read(regmap, addr, value); | |
54 | if (ret < 0) | |
55 | pr_err("Failed to get private value: %06x => %04x ret=%d\n", | |
56 | addr, *value, ret); | |
57 | ||
58 | return ret; | |
59 | } | |
60 | ||
61 | static int rt711_index_update_bits(struct regmap *regmap, unsigned int nid, | |
62 | unsigned int reg, unsigned int mask, unsigned int val) | |
63 | { | |
64 | unsigned int tmp, orig; | |
65 | int ret; | |
66 | ||
67 | ret = rt711_index_read(regmap, nid, reg, &orig); | |
68 | if (ret < 0) | |
69 | return ret; | |
70 | ||
71 | tmp = orig & ~mask; | |
72 | tmp |= val & mask; | |
73 | ||
74 | return rt711_index_write(regmap, nid, reg, tmp); | |
75 | } | |
76 | ||
77 | static void rt711_reset(struct regmap *regmap) | |
78 | { | |
79 | regmap_write(regmap, RT711_FUNC_RESET, 0); | |
80 | rt711_index_update_bits(regmap, RT711_VENDOR_REG, | |
81 | RT711_PARA_VERB_CTL, RT711_HIDDEN_REG_SW_RESET, | |
82 | RT711_HIDDEN_REG_SW_RESET); | |
83 | } | |
84 | ||
85 | static int rt711_calibration(struct rt711_priv *rt711) | |
86 | { | |
87 | unsigned int val, loop = 0; | |
88 | struct device *dev; | |
89 | struct regmap *regmap = rt711->regmap; | |
90 | int ret = 0; | |
91 | ||
92 | mutex_lock(&rt711->calibrate_mutex); | |
93 | regmap_write(rt711->regmap, | |
94 | RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D0); | |
95 | ||
96 | dev = regmap_get_device(regmap); | |
97 | ||
98 | /* Calibration manual mode */ | |
99 | rt711_index_update_bits(regmap, RT711_VENDOR_REG, RT711_FSM_CTL, | |
100 | 0xf, 0x0); | |
101 | ||
102 | /* trigger */ | |
103 | rt711_index_update_bits(regmap, RT711_VENDOR_CALI, | |
104 | RT711_DAC_DC_CALI_CTL1, RT711_DAC_DC_CALI_TRIGGER, | |
105 | RT711_DAC_DC_CALI_TRIGGER); | |
106 | ||
107 | /* wait for calibration process */ | |
108 | rt711_index_read(regmap, RT711_VENDOR_CALI, | |
109 | RT711_DAC_DC_CALI_CTL1, &val); | |
110 | ||
111 | while (val & RT711_DAC_DC_CALI_TRIGGER) { | |
112 | if (loop >= 500) { | |
113 | pr_err("%s, calibration time-out!\n", | |
114 | __func__); | |
115 | ret = -ETIMEDOUT; | |
116 | break; | |
117 | } | |
118 | loop++; | |
119 | ||
120 | usleep_range(10000, 11000); | |
121 | rt711_index_read(regmap, RT711_VENDOR_CALI, | |
122 | RT711_DAC_DC_CALI_CTL1, &val); | |
123 | } | |
124 | ||
125 | /* depop mode */ | |
126 | rt711_index_update_bits(regmap, RT711_VENDOR_REG, | |
127 | RT711_FSM_CTL, 0xf, RT711_DEPOP_CTL); | |
128 | ||
129 | regmap_write(rt711->regmap, | |
130 | RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D3); | |
131 | mutex_unlock(&rt711->calibrate_mutex); | |
132 | ||
133 | dev_dbg(dev, "%s calibration complete, ret=%d\n", __func__, ret); | |
134 | return ret; | |
135 | } | |
136 | ||
137 | static unsigned int rt711_button_detect(struct rt711_priv *rt711) | |
138 | { | |
139 | unsigned int btn_type = 0, val80, val81; | |
140 | int ret; | |
141 | ||
142 | ret = rt711_index_read(rt711->regmap, RT711_VENDOR_REG, | |
143 | RT711_IRQ_FLAG_TABLE1, &val80); | |
144 | if (ret < 0) | |
145 | goto read_error; | |
146 | ret = rt711_index_read(rt711->regmap, RT711_VENDOR_REG, | |
147 | RT711_IRQ_FLAG_TABLE2, &val81); | |
148 | if (ret < 0) | |
149 | goto read_error; | |
150 | ||
151 | val80 &= 0x0381; | |
152 | val81 &= 0xff00; | |
153 | ||
154 | switch (val80) { | |
155 | case 0x0200: | |
156 | case 0x0100: | |
157 | case 0x0080: | |
158 | btn_type |= SND_JACK_BTN_0; | |
159 | break; | |
160 | case 0x0001: | |
161 | btn_type |= SND_JACK_BTN_3; | |
162 | break; | |
163 | } | |
164 | switch (val81) { | |
165 | case 0x8000: | |
166 | case 0x4000: | |
167 | case 0x2000: | |
168 | btn_type |= SND_JACK_BTN_1; | |
169 | break; | |
170 | case 0x1000: | |
171 | case 0x0800: | |
172 | case 0x0400: | |
173 | btn_type |= SND_JACK_BTN_2; | |
174 | break; | |
175 | case 0x0200: | |
176 | case 0x0100: | |
177 | btn_type |= SND_JACK_BTN_3; | |
178 | break; | |
179 | } | |
180 | read_error: | |
181 | return btn_type; | |
182 | } | |
183 | ||
184 | static int rt711_headset_detect(struct rt711_priv *rt711) | |
185 | { | |
186 | unsigned int buf, loop = 0; | |
187 | int ret; | |
188 | unsigned int jack_status = 0, reg; | |
189 | ||
190 | ret = rt711_index_read(rt711->regmap, RT711_VENDOR_REG, | |
191 | RT711_COMBO_JACK_AUTO_CTL2, &buf); | |
192 | if (ret < 0) | |
193 | goto io_error; | |
194 | ||
195 | while (loop < 500 && | |
196 | (buf & RT711_COMBOJACK_AUTO_DET_STATUS) == 0) { | |
197 | loop++; | |
198 | ||
199 | usleep_range(9000, 10000); | |
200 | ret = rt711_index_read(rt711->regmap, RT711_VENDOR_REG, | |
201 | RT711_COMBO_JACK_AUTO_CTL2, &buf); | |
202 | if (ret < 0) | |
203 | goto io_error; | |
204 | ||
205 | reg = RT711_VERB_GET_PIN_SENSE | RT711_HP_OUT; | |
206 | ret = regmap_read(rt711->regmap, reg, &jack_status); | |
207 | if (ret < 0) | |
208 | goto io_error; | |
209 | if ((jack_status & (1 << 31)) == 0) | |
210 | goto remove_error; | |
211 | } | |
212 | ||
213 | if (loop >= 500) | |
214 | goto to_error; | |
215 | ||
216 | if (buf & RT711_COMBOJACK_AUTO_DET_TRS) | |
217 | rt711->jack_type = SND_JACK_HEADPHONE; | |
218 | else if ((buf & RT711_COMBOJACK_AUTO_DET_CTIA) || | |
219 | (buf & RT711_COMBOJACK_AUTO_DET_OMTP)) | |
220 | rt711->jack_type = SND_JACK_HEADSET; | |
221 | ||
222 | return 0; | |
223 | ||
224 | to_error: | |
225 | ret = -ETIMEDOUT; | |
226 | pr_err_ratelimited("Time-out error in %s\n", __func__); | |
227 | return ret; | |
228 | io_error: | |
229 | pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret); | |
230 | return ret; | |
231 | remove_error: | |
232 | pr_err_ratelimited("Jack removal in %s\n", __func__); | |
233 | return -ENODEV; | |
234 | } | |
235 | ||
236 | static void rt711_jack_detect_handler(struct work_struct *work) | |
237 | { | |
238 | struct rt711_priv *rt711 = | |
239 | container_of(work, struct rt711_priv, jack_detect_work.work); | |
240 | int btn_type = 0, ret; | |
241 | unsigned int jack_status = 0, reg; | |
242 | ||
243 | if (!rt711->hs_jack) | |
244 | return; | |
245 | ||
8ec35236 | 246 | if (!snd_soc_card_is_instantiated(rt711->component->card)) |
320b8b0d SF |
247 | return; |
248 | ||
770f3d99 PLB |
249 | if (pm_runtime_status_suspended(rt711->slave->dev.parent)) { |
250 | dev_dbg(&rt711->slave->dev, | |
251 | "%s: parent device is pm_runtime_status_suspended, skipping jack detection\n", | |
252 | __func__); | |
253 | return; | |
254 | } | |
255 | ||
320b8b0d SF |
256 | reg = RT711_VERB_GET_PIN_SENSE | RT711_HP_OUT; |
257 | ret = regmap_read(rt711->regmap, reg, &jack_status); | |
258 | if (ret < 0) | |
259 | goto io_error; | |
260 | ||
261 | /* pin attached */ | |
262 | if (jack_status & (1 << 31)) { | |
263 | /* jack in */ | |
264 | if (rt711->jack_type == 0) { | |
265 | ret = rt711_headset_detect(rt711); | |
266 | if (ret < 0) | |
267 | return; | |
268 | if (rt711->jack_type == SND_JACK_HEADSET) | |
269 | btn_type = rt711_button_detect(rt711); | |
270 | } else if (rt711->jack_type == SND_JACK_HEADSET) { | |
271 | /* jack is already in, report button event */ | |
272 | btn_type = rt711_button_detect(rt711); | |
273 | } | |
274 | } else { | |
275 | /* jack out */ | |
276 | rt711->jack_type = 0; | |
277 | } | |
278 | ||
279 | dev_dbg(&rt711->slave->dev, | |
280 | "in %s, jack_type=0x%x\n", __func__, rt711->jack_type); | |
281 | dev_dbg(&rt711->slave->dev, | |
282 | "in %s, btn_type=0x%x\n", __func__, btn_type); | |
283 | ||
284 | snd_soc_jack_report(rt711->hs_jack, rt711->jack_type | btn_type, | |
285 | SND_JACK_HEADSET | | |
286 | SND_JACK_BTN_0 | SND_JACK_BTN_1 | | |
287 | SND_JACK_BTN_2 | SND_JACK_BTN_3); | |
288 | ||
289 | if (btn_type) { | |
290 | /* button released */ | |
291 | snd_soc_jack_report(rt711->hs_jack, rt711->jack_type, | |
292 | SND_JACK_HEADSET | | |
293 | SND_JACK_BTN_0 | SND_JACK_BTN_1 | | |
294 | SND_JACK_BTN_2 | SND_JACK_BTN_3); | |
295 | ||
296 | mod_delayed_work(system_power_efficient_wq, | |
297 | &rt711->jack_btn_check_work, msecs_to_jiffies(200)); | |
298 | } | |
299 | ||
300 | return; | |
301 | ||
302 | io_error: | |
303 | pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret); | |
304 | } | |
305 | ||
306 | static void rt711_btn_check_handler(struct work_struct *work) | |
307 | { | |
308 | struct rt711_priv *rt711 = container_of(work, struct rt711_priv, | |
309 | jack_btn_check_work.work); | |
310 | int btn_type = 0, ret; | |
311 | unsigned int jack_status = 0, reg; | |
312 | ||
313 | reg = RT711_VERB_GET_PIN_SENSE | RT711_HP_OUT; | |
314 | ret = regmap_read(rt711->regmap, reg, &jack_status); | |
315 | if (ret < 0) | |
316 | goto io_error; | |
317 | ||
318 | /* pin attached */ | |
319 | if (jack_status & (1 << 31)) { | |
320 | if (rt711->jack_type == SND_JACK_HEADSET) { | |
321 | /* jack is already in, report button event */ | |
322 | btn_type = rt711_button_detect(rt711); | |
323 | } | |
324 | } else { | |
325 | rt711->jack_type = 0; | |
326 | } | |
327 | ||
328 | /* cbj comparator */ | |
329 | ret = rt711_index_read(rt711->regmap, RT711_VENDOR_REG, | |
330 | RT711_COMBO_JACK_AUTO_CTL2, ®); | |
331 | if (ret < 0) | |
332 | goto io_error; | |
333 | ||
334 | if ((reg & 0xf0) == 0xf0) | |
335 | btn_type = 0; | |
336 | ||
337 | dev_dbg(&rt711->slave->dev, | |
338 | "%s, btn_type=0x%x\n", __func__, btn_type); | |
339 | snd_soc_jack_report(rt711->hs_jack, rt711->jack_type | btn_type, | |
340 | SND_JACK_HEADSET | | |
341 | SND_JACK_BTN_0 | SND_JACK_BTN_1 | | |
342 | SND_JACK_BTN_2 | SND_JACK_BTN_3); | |
343 | ||
344 | if (btn_type) { | |
345 | /* button released */ | |
346 | snd_soc_jack_report(rt711->hs_jack, rt711->jack_type, | |
347 | SND_JACK_HEADSET | | |
348 | SND_JACK_BTN_0 | SND_JACK_BTN_1 | | |
349 | SND_JACK_BTN_2 | SND_JACK_BTN_3); | |
350 | ||
351 | mod_delayed_work(system_power_efficient_wq, | |
352 | &rt711->jack_btn_check_work, msecs_to_jiffies(200)); | |
353 | } | |
354 | ||
355 | return; | |
356 | ||
357 | io_error: | |
358 | pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret); | |
359 | } | |
360 | ||
361 | static void rt711_jack_init(struct rt711_priv *rt711) | |
362 | { | |
363 | struct snd_soc_dapm_context *dapm = | |
364 | snd_soc_component_get_dapm(rt711->component); | |
365 | ||
366 | mutex_lock(&rt711->calibrate_mutex); | |
367 | /* power on */ | |
368 | if (dapm->bias_level <= SND_SOC_BIAS_STANDBY) | |
369 | regmap_write(rt711->regmap, | |
370 | RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D0); | |
371 | ||
372 | if (rt711->hs_jack) { | |
373 | /* unsolicited response & IRQ control */ | |
374 | regmap_write(rt711->regmap, | |
375 | RT711_SET_MIC2_UNSOLICITED_ENABLE, 0x82); | |
376 | regmap_write(rt711->regmap, | |
377 | RT711_SET_HP_UNSOLICITED_ENABLE, 0x81); | |
378 | regmap_write(rt711->regmap, | |
379 | RT711_SET_INLINE_UNSOLICITED_ENABLE, 0x83); | |
380 | rt711_index_write(rt711->regmap, RT711_VENDOR_REG, | |
381 | 0x10, 0x2420); | |
382 | rt711_index_write(rt711->regmap, RT711_VENDOR_REG, | |
383 | 0x19, 0x2e11); | |
384 | ||
385 | switch (rt711->jd_src) { | |
386 | case RT711_JD1: | |
387 | /* default settings was already for JD1 */ | |
388 | break; | |
389 | case RT711_JD2: | |
390 | rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG, | |
391 | RT711_JD_CTL2, RT711_JD2_2PORT_200K_DECODE_HP | | |
392 | RT711_HP_JD_SEL_JD2, | |
393 | RT711_JD2_2PORT_200K_DECODE_HP | | |
394 | RT711_HP_JD_SEL_JD2); | |
395 | rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG, | |
396 | RT711_CC_DET1, | |
397 | RT711_HP_JD_FINAL_RESULT_CTL_JD12, | |
398 | RT711_HP_JD_FINAL_RESULT_CTL_JD12); | |
399 | break; | |
683b0df2 SF |
400 | case RT711_JD2_100K: |
401 | rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG, | |
402 | RT711_JD_CTL2, RT711_JD2_2PORT_100K_DECODE | RT711_JD2_1PORT_TYPE_DECODE | | |
403 | RT711_HP_JD_SEL_JD2 | RT711_JD1_2PORT_TYPE_100K_DECODE, | |
404 | RT711_JD2_2PORT_100K_DECODE_HP | RT711_JD2_1PORT_JD_HP | | |
405 | RT711_HP_JD_SEL_JD2 | RT711_JD1_2PORT_JD_RESERVED); | |
406 | rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG, | |
407 | RT711_CC_DET1, | |
408 | RT711_HP_JD_FINAL_RESULT_CTL_JD12, | |
409 | RT711_HP_JD_FINAL_RESULT_CTL_JD12); | |
410 | break; | |
411 | case RT711_JD2_1P8V_1PORT: | |
412 | rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG, | |
413 | RT711_JD_CTL1, RT711_JD2_DIGITAL_JD_MODE_SEL, | |
414 | RT711_JD2_1_JD_MODE); | |
415 | rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG, | |
416 | RT711_JD_CTL2, RT711_JD2_1PORT_TYPE_DECODE | | |
417 | RT711_HP_JD_SEL_JD2, | |
418 | RT711_JD2_1PORT_JD_HP | | |
419 | RT711_HP_JD_SEL_JD2); | |
420 | rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG, | |
421 | RT711_JD_CTL4, RT711_JD2_PAD_PULL_UP_MASK | | |
422 | RT711_JD2_MODE_SEL_MASK, | |
423 | RT711_JD2_PAD_PULL_UP | | |
424 | RT711_JD2_MODE2_1P8V_1PORT); | |
425 | rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG, | |
426 | RT711_CC_DET1, | |
427 | RT711_HP_JD_FINAL_RESULT_CTL_JD12, | |
428 | RT711_HP_JD_FINAL_RESULT_CTL_JD12); | |
429 | break; | |
320b8b0d SF |
430 | default: |
431 | dev_warn(rt711->component->dev, "Wrong JD source\n"); | |
432 | break; | |
433 | } | |
434 | ||
435 | dev_dbg(&rt711->slave->dev, "in %s enable\n", __func__); | |
436 | ||
437 | mod_delayed_work(system_power_efficient_wq, | |
438 | &rt711->jack_detect_work, msecs_to_jiffies(250)); | |
439 | } else { | |
440 | regmap_write(rt711->regmap, | |
441 | RT711_SET_MIC2_UNSOLICITED_ENABLE, 0x00); | |
442 | regmap_write(rt711->regmap, | |
443 | RT711_SET_HP_UNSOLICITED_ENABLE, 0x00); | |
444 | regmap_write(rt711->regmap, | |
445 | RT711_SET_INLINE_UNSOLICITED_ENABLE, 0x00); | |
446 | ||
447 | dev_dbg(&rt711->slave->dev, "in %s disable\n", __func__); | |
448 | } | |
449 | ||
450 | /* power off */ | |
451 | if (dapm->bias_level <= SND_SOC_BIAS_STANDBY) | |
452 | regmap_write(rt711->regmap, | |
453 | RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D3); | |
454 | mutex_unlock(&rt711->calibrate_mutex); | |
455 | } | |
456 | ||
457 | static int rt711_set_jack_detect(struct snd_soc_component *component, | |
458 | struct snd_soc_jack *hs_jack, void *data) | |
459 | { | |
460 | struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); | |
e02b99e9 | 461 | int ret; |
320b8b0d SF |
462 | |
463 | rt711->hs_jack = hs_jack; | |
464 | ||
a8590dd7 PLB |
465 | /* we can only resume if the device was initialized at least once */ |
466 | if (!rt711->first_hw_init) | |
467 | return 0; | |
468 | ||
e02b99e9 PLB |
469 | ret = pm_runtime_resume_and_get(component->dev); |
470 | if (ret < 0) { | |
471 | if (ret != -EACCES) { | |
472 | dev_err(component->dev, "%s: failed to resume %d\n", __func__, ret); | |
473 | return ret; | |
474 | } | |
475 | ||
476 | /* pm_runtime not enabled yet */ | |
477 | dev_dbg(component->dev, "%s: skipping jack init for now\n", __func__); | |
320b8b0d SF |
478 | return 0; |
479 | } | |
480 | ||
481 | rt711_jack_init(rt711); | |
482 | ||
e02b99e9 PLB |
483 | pm_runtime_mark_last_busy(component->dev); |
484 | pm_runtime_put_autosuspend(component->dev); | |
485 | ||
320b8b0d SF |
486 | return 0; |
487 | } | |
488 | ||
489 | static void rt711_get_gain(struct rt711_priv *rt711, unsigned int addr_h, | |
490 | unsigned int addr_l, unsigned int val_h, | |
491 | unsigned int *r_val, unsigned int *l_val) | |
492 | { | |
493 | /* R Channel */ | |
494 | *r_val = (val_h << 8); | |
495 | regmap_read(rt711->regmap, addr_l, r_val); | |
496 | ||
497 | /* L Channel */ | |
498 | val_h |= 0x20; | |
499 | *l_val = (val_h << 8); | |
500 | regmap_read(rt711->regmap, addr_h, l_val); | |
501 | } | |
502 | ||
503 | /* For Verb-Set Amplifier Gain (Verb ID = 3h) */ | |
504 | static int rt711_set_amp_gain_put(struct snd_kcontrol *kcontrol, | |
505 | struct snd_ctl_elem_value *ucontrol) | |
506 | { | |
507 | struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); | |
508 | struct snd_soc_dapm_context *dapm = | |
509 | snd_soc_component_get_dapm(component); | |
510 | struct soc_mixer_control *mc = | |
511 | (struct soc_mixer_control *)kcontrol->private_value; | |
512 | struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); | |
513 | unsigned int addr_h, addr_l, val_h, val_ll, val_lr; | |
514 | unsigned int read_ll, read_rl; | |
515 | int i; | |
516 | ||
6108f990 SF |
517 | mutex_lock(&rt711->calibrate_mutex); |
518 | ||
320b8b0d SF |
519 | /* Can't use update bit function, so read the original value first */ |
520 | addr_h = mc->reg; | |
521 | addr_l = mc->rreg; | |
522 | if (mc->shift == RT711_DIR_OUT_SFT) /* output */ | |
523 | val_h = 0x80; | |
524 | else /* input */ | |
525 | val_h = 0x0; | |
526 | ||
527 | rt711_get_gain(rt711, addr_h, addr_l, val_h, &read_rl, &read_ll); | |
528 | ||
529 | /* L Channel */ | |
530 | if (mc->invert) { | |
531 | /* for mute/unmute */ | |
532 | val_ll = (mc->max - ucontrol->value.integer.value[0]) | |
533 | << RT711_MUTE_SFT; | |
534 | /* keep gain */ | |
535 | read_ll = read_ll & 0x7f; | |
536 | val_ll |= read_ll; | |
537 | } else { | |
538 | /* for gain */ | |
539 | val_ll = ((ucontrol->value.integer.value[0]) & 0x7f); | |
540 | if (val_ll > mc->max) | |
541 | val_ll = mc->max; | |
542 | /* keep mute status */ | |
543 | read_ll = read_ll & (1 << RT711_MUTE_SFT); | |
544 | val_ll |= read_ll; | |
545 | } | |
546 | ||
547 | if (dapm->bias_level <= SND_SOC_BIAS_STANDBY) | |
548 | regmap_write(rt711->regmap, | |
549 | RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D0); | |
550 | ||
551 | /* R Channel */ | |
552 | if (mc->invert) { | |
553 | /* for mute/unmute */ | |
554 | val_lr = (mc->max - ucontrol->value.integer.value[1]) | |
555 | << RT711_MUTE_SFT; | |
556 | /* keep gain */ | |
557 | read_rl = read_rl & 0x7f; | |
558 | val_lr |= read_rl; | |
559 | } else { | |
560 | /* for gain */ | |
561 | val_lr = ((ucontrol->value.integer.value[1]) & 0x7f); | |
562 | if (val_lr > mc->max) | |
563 | val_lr = mc->max; | |
564 | /* keep mute status */ | |
565 | read_rl = read_rl & (1 << RT711_MUTE_SFT); | |
566 | val_lr |= read_rl; | |
567 | } | |
568 | ||
569 | for (i = 0; i < 3; i++) { /* retry 3 times at most */ | |
570 | ||
571 | if (val_ll == val_lr) { | |
572 | /* Set both L/R channels at the same time */ | |
573 | val_h = (1 << mc->shift) | (3 << 4); | |
574 | regmap_write(rt711->regmap, | |
575 | addr_h, (val_h << 8 | val_ll)); | |
576 | regmap_write(rt711->regmap, | |
577 | addr_l, (val_h << 8 | val_ll)); | |
578 | } else { | |
579 | /* Lch*/ | |
580 | val_h = (1 << mc->shift) | (1 << 5); | |
581 | regmap_write(rt711->regmap, | |
582 | addr_h, (val_h << 8 | val_ll)); | |
583 | ||
584 | /* Rch */ | |
585 | val_h = (1 << mc->shift) | (1 << 4); | |
586 | regmap_write(rt711->regmap, | |
587 | addr_l, (val_h << 8 | val_lr)); | |
588 | } | |
589 | /* check result */ | |
590 | if (mc->shift == RT711_DIR_OUT_SFT) /* output */ | |
591 | val_h = 0x80; | |
592 | else /* input */ | |
593 | val_h = 0x0; | |
594 | ||
595 | rt711_get_gain(rt711, addr_h, addr_l, val_h, | |
596 | &read_rl, &read_ll); | |
597 | if (read_rl == val_lr && read_ll == val_ll) | |
598 | break; | |
599 | } | |
600 | ||
601 | if (dapm->bias_level <= SND_SOC_BIAS_STANDBY) | |
602 | regmap_write(rt711->regmap, | |
603 | RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D3); | |
6108f990 SF |
604 | |
605 | mutex_unlock(&rt711->calibrate_mutex); | |
320b8b0d SF |
606 | return 0; |
607 | } | |
608 | ||
609 | static int rt711_set_amp_gain_get(struct snd_kcontrol *kcontrol, | |
610 | struct snd_ctl_elem_value *ucontrol) | |
611 | { | |
612 | struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); | |
613 | struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); | |
614 | struct soc_mixer_control *mc = | |
615 | (struct soc_mixer_control *)kcontrol->private_value; | |
616 | unsigned int addr_h, addr_l, val_h; | |
617 | unsigned int read_ll, read_rl; | |
618 | ||
619 | /* switch to get command */ | |
620 | addr_h = mc->reg; | |
621 | addr_l = mc->rreg; | |
622 | if (mc->shift == RT711_DIR_OUT_SFT) /* output */ | |
623 | val_h = 0x80; | |
624 | else /* input */ | |
625 | val_h = 0x0; | |
626 | ||
627 | rt711_get_gain(rt711, addr_h, addr_l, val_h, &read_rl, &read_ll); | |
628 | ||
629 | if (mc->invert) { | |
630 | /* mute/unmute for switch controls */ | |
631 | read_ll = !((read_ll & 0x80) >> RT711_MUTE_SFT); | |
632 | read_rl = !((read_rl & 0x80) >> RT711_MUTE_SFT); | |
633 | } else { | |
634 | /* for gain volume controls */ | |
635 | read_ll = read_ll & 0x7f; | |
636 | read_rl = read_rl & 0x7f; | |
637 | } | |
638 | ucontrol->value.integer.value[0] = read_ll; | |
639 | ucontrol->value.integer.value[1] = read_rl; | |
640 | ||
641 | return 0; | |
642 | } | |
643 | ||
644 | static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6525, 75, 0); | |
645 | static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -1725, 75, 0); | |
646 | static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, 0, 1000, 0); | |
647 | ||
648 | static const struct snd_kcontrol_new rt711_snd_controls[] = { | |
649 | SOC_DOUBLE_R_EXT_TLV("DAC Surr Playback Volume", | |
650 | RT711_SET_GAIN_DAC2_H, RT711_SET_GAIN_DAC2_L, | |
651 | RT711_DIR_OUT_SFT, 0x57, 0, | |
652 | rt711_set_amp_gain_get, rt711_set_amp_gain_put, out_vol_tlv), | |
653 | SOC_DOUBLE_R_EXT("ADC 08 Capture Switch", | |
654 | RT711_SET_GAIN_ADC2_H, RT711_SET_GAIN_ADC2_L, | |
655 | RT711_DIR_IN_SFT, 1, 1, | |
656 | rt711_set_amp_gain_get, rt711_set_amp_gain_put), | |
657 | SOC_DOUBLE_R_EXT("ADC 09 Capture Switch", | |
658 | RT711_SET_GAIN_ADC1_H, RT711_SET_GAIN_ADC1_L, | |
659 | RT711_DIR_IN_SFT, 1, 1, | |
660 | rt711_set_amp_gain_get, rt711_set_amp_gain_put), | |
661 | SOC_DOUBLE_R_EXT_TLV("ADC 08 Capture Volume", | |
662 | RT711_SET_GAIN_ADC2_H, RT711_SET_GAIN_ADC2_L, | |
663 | RT711_DIR_IN_SFT, 0x3f, 0, | |
664 | rt711_set_amp_gain_get, rt711_set_amp_gain_put, in_vol_tlv), | |
665 | SOC_DOUBLE_R_EXT_TLV("ADC 09 Capture Volume", | |
666 | RT711_SET_GAIN_ADC1_H, RT711_SET_GAIN_ADC1_L, | |
667 | RT711_DIR_IN_SFT, 0x3f, 0, | |
668 | rt711_set_amp_gain_get, rt711_set_amp_gain_put, in_vol_tlv), | |
669 | SOC_DOUBLE_R_EXT_TLV("AMIC Volume", | |
670 | RT711_SET_GAIN_AMIC_H, RT711_SET_GAIN_AMIC_L, | |
671 | RT711_DIR_IN_SFT, 3, 0, | |
672 | rt711_set_amp_gain_get, rt711_set_amp_gain_put, mic_vol_tlv), | |
673 | SOC_DOUBLE_R_EXT_TLV("DMIC1 Volume", | |
674 | RT711_SET_GAIN_DMIC1_H, RT711_SET_GAIN_DMIC1_L, | |
675 | RT711_DIR_IN_SFT, 3, 0, | |
676 | rt711_set_amp_gain_get, rt711_set_amp_gain_put, mic_vol_tlv), | |
677 | SOC_DOUBLE_R_EXT_TLV("DMIC2 Volume", | |
678 | RT711_SET_GAIN_DMIC2_H, RT711_SET_GAIN_DMIC2_L, | |
679 | RT711_DIR_IN_SFT, 3, 0, | |
680 | rt711_set_amp_gain_get, rt711_set_amp_gain_put, mic_vol_tlv), | |
681 | }; | |
682 | ||
683 | static int rt711_mux_get(struct snd_kcontrol *kcontrol, | |
684 | struct snd_ctl_elem_value *ucontrol) | |
685 | { | |
686 | struct snd_soc_component *component = | |
687 | snd_soc_dapm_kcontrol_component(kcontrol); | |
688 | struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); | |
689 | unsigned int reg, val = 0, nid; | |
690 | int ret; | |
691 | ||
692 | if (strstr(ucontrol->id.name, "ADC 22 Mux")) | |
693 | nid = RT711_MIXER_IN1; | |
694 | else if (strstr(ucontrol->id.name, "ADC 23 Mux")) | |
695 | nid = RT711_MIXER_IN2; | |
696 | else | |
697 | return -EINVAL; | |
698 | ||
699 | /* vid = 0xf01 */ | |
700 | reg = RT711_VERB_SET_CONNECT_SEL | nid; | |
701 | ret = regmap_read(rt711->regmap, reg, &val); | |
702 | if (ret < 0) { | |
703 | dev_err(component->dev, "%s: sdw read failed: %d\n", | |
704 | __func__, ret); | |
705 | return ret; | |
706 | } | |
707 | ||
708 | ucontrol->value.enumerated.item[0] = val; | |
709 | ||
710 | return 0; | |
711 | } | |
712 | ||
713 | static int rt711_mux_put(struct snd_kcontrol *kcontrol, | |
714 | struct snd_ctl_elem_value *ucontrol) | |
715 | { | |
716 | struct snd_soc_component *component = | |
717 | snd_soc_dapm_kcontrol_component(kcontrol); | |
718 | struct snd_soc_dapm_context *dapm = | |
719 | snd_soc_dapm_kcontrol_dapm(kcontrol); | |
720 | struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); | |
721 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; | |
722 | unsigned int *item = ucontrol->value.enumerated.item; | |
723 | unsigned int val, val2 = 0, change, reg, nid; | |
724 | int ret; | |
725 | ||
726 | if (item[0] >= e->items) | |
727 | return -EINVAL; | |
728 | ||
729 | if (strstr(ucontrol->id.name, "ADC 22 Mux")) | |
730 | nid = RT711_MIXER_IN1; | |
731 | else if (strstr(ucontrol->id.name, "ADC 23 Mux")) | |
732 | nid = RT711_MIXER_IN2; | |
733 | else | |
734 | return -EINVAL; | |
735 | ||
736 | /* Verb ID = 0x701h */ | |
737 | val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l; | |
738 | ||
739 | reg = RT711_VERB_SET_CONNECT_SEL | nid; | |
740 | ret = regmap_read(rt711->regmap, reg, &val2); | |
741 | if (ret < 0) { | |
742 | dev_err(component->dev, "%s: sdw read failed: %d\n", | |
743 | __func__, ret); | |
744 | return ret; | |
745 | } | |
746 | ||
747 | if (val == val2) | |
748 | change = 0; | |
749 | else | |
750 | change = 1; | |
751 | ||
752 | if (change) { | |
753 | reg = RT711_VERB_SET_CONNECT_SEL | nid; | |
754 | regmap_write(rt711->regmap, reg, val); | |
755 | } | |
756 | ||
757 | snd_soc_dapm_mux_update_power(dapm, kcontrol, | |
758 | item[0], e, NULL); | |
759 | ||
760 | return change; | |
761 | } | |
762 | ||
763 | static const char * const adc_mux_text[] = { | |
764 | "MIC2", | |
765 | "LINE1", | |
766 | "LINE2", | |
767 | "DMIC", | |
768 | }; | |
769 | ||
770 | static SOC_ENUM_SINGLE_DECL( | |
771 | rt711_adc22_enum, SND_SOC_NOPM, 0, adc_mux_text); | |
772 | ||
773 | static SOC_ENUM_SINGLE_DECL( | |
774 | rt711_adc23_enum, SND_SOC_NOPM, 0, adc_mux_text); | |
775 | ||
776 | static const struct snd_kcontrol_new rt711_adc22_mux = | |
777 | SOC_DAPM_ENUM_EXT("ADC 22 Mux", rt711_adc22_enum, | |
778 | rt711_mux_get, rt711_mux_put); | |
779 | ||
780 | static const struct snd_kcontrol_new rt711_adc23_mux = | |
781 | SOC_DAPM_ENUM_EXT("ADC 23 Mux", rt711_adc23_enum, | |
782 | rt711_mux_get, rt711_mux_put); | |
783 | ||
784 | static int rt711_dac_surround_event(struct snd_soc_dapm_widget *w, | |
785 | struct snd_kcontrol *kcontrol, int event) | |
786 | { | |
787 | struct snd_soc_component *component = | |
788 | snd_soc_dapm_to_component(w->dapm); | |
789 | struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); | |
790 | unsigned int val_h = (1 << RT711_DIR_OUT_SFT) | (0x3 << 4); | |
791 | unsigned int val_l; | |
792 | ||
793 | switch (event) { | |
794 | case SND_SOC_DAPM_POST_PMU: | |
795 | regmap_write(rt711->regmap, | |
796 | RT711_SET_STREAMID_DAC2, 0x10); | |
797 | ||
798 | val_l = 0x00; | |
799 | regmap_write(rt711->regmap, | |
800 | RT711_SET_GAIN_HP_H, (val_h << 8 | val_l)); | |
801 | break; | |
802 | case SND_SOC_DAPM_PRE_PMD: | |
803 | val_l = (1 << RT711_MUTE_SFT); | |
804 | regmap_write(rt711->regmap, | |
805 | RT711_SET_GAIN_HP_H, (val_h << 8 | val_l)); | |
806 | usleep_range(50000, 55000); | |
807 | ||
808 | regmap_write(rt711->regmap, | |
809 | RT711_SET_STREAMID_DAC2, 0x00); | |
810 | break; | |
811 | } | |
812 | return 0; | |
813 | } | |
814 | ||
815 | static int rt711_adc_09_event(struct snd_soc_dapm_widget *w, | |
816 | struct snd_kcontrol *kcontrol, int event) | |
817 | { | |
818 | struct snd_soc_component *component = | |
819 | snd_soc_dapm_to_component(w->dapm); | |
820 | struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); | |
821 | ||
822 | switch (event) { | |
823 | case SND_SOC_DAPM_POST_PMU: | |
824 | regmap_write(rt711->regmap, | |
825 | RT711_SET_STREAMID_ADC1, 0x10); | |
826 | break; | |
827 | case SND_SOC_DAPM_PRE_PMD: | |
828 | regmap_write(rt711->regmap, | |
829 | RT711_SET_STREAMID_ADC1, 0x00); | |
830 | break; | |
831 | } | |
832 | return 0; | |
833 | } | |
834 | ||
835 | static int rt711_adc_08_event(struct snd_soc_dapm_widget *w, | |
836 | struct snd_kcontrol *kcontrol, int event) | |
837 | { | |
838 | struct snd_soc_component *component = | |
839 | snd_soc_dapm_to_component(w->dapm); | |
840 | struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); | |
841 | ||
842 | switch (event) { | |
843 | case SND_SOC_DAPM_POST_PMU: | |
844 | regmap_write(rt711->regmap, | |
845 | RT711_SET_STREAMID_ADC2, 0x10); | |
846 | break; | |
847 | case SND_SOC_DAPM_PRE_PMD: | |
848 | regmap_write(rt711->regmap, | |
849 | RT711_SET_STREAMID_ADC2, 0x00); | |
850 | break; | |
851 | } | |
852 | return 0; | |
853 | } | |
854 | ||
855 | static const struct snd_soc_dapm_widget rt711_dapm_widgets[] = { | |
856 | SND_SOC_DAPM_OUTPUT("HP"), | |
857 | SND_SOC_DAPM_INPUT("MIC2"), | |
858 | SND_SOC_DAPM_INPUT("DMIC1"), | |
859 | SND_SOC_DAPM_INPUT("DMIC2"), | |
860 | SND_SOC_DAPM_INPUT("LINE1"), | |
861 | SND_SOC_DAPM_INPUT("LINE2"), | |
862 | ||
863 | SND_SOC_DAPM_DAC_E("DAC Surround", NULL, SND_SOC_NOPM, 0, 0, | |
864 | rt711_dac_surround_event, | |
865 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | |
866 | SND_SOC_DAPM_ADC_E("ADC 09", NULL, SND_SOC_NOPM, 0, 0, | |
867 | rt711_adc_09_event, | |
868 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | |
869 | SND_SOC_DAPM_ADC_E("ADC 08", NULL, SND_SOC_NOPM, 0, 0, | |
870 | rt711_adc_08_event, | |
871 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | |
872 | SND_SOC_DAPM_MUX("ADC 22 Mux", SND_SOC_NOPM, 0, 0, | |
873 | &rt711_adc22_mux), | |
874 | SND_SOC_DAPM_MUX("ADC 23 Mux", SND_SOC_NOPM, 0, 0, | |
875 | &rt711_adc23_mux), | |
876 | ||
877 | SND_SOC_DAPM_AIF_IN("DP3RX", "DP3 Playback", 0, SND_SOC_NOPM, 0, 0), | |
878 | SND_SOC_DAPM_AIF_OUT("DP2TX", "DP2 Capture", 0, SND_SOC_NOPM, 0, 0), | |
879 | SND_SOC_DAPM_AIF_OUT("DP4TX", "DP4 Capture", 0, SND_SOC_NOPM, 0, 0), | |
880 | }; | |
881 | ||
882 | static const struct snd_soc_dapm_route rt711_audio_map[] = { | |
883 | {"DAC Surround", NULL, "DP3RX"}, | |
884 | {"DP2TX", NULL, "ADC 09"}, | |
885 | {"DP4TX", NULL, "ADC 08"}, | |
886 | ||
887 | {"ADC 09", NULL, "ADC 22 Mux"}, | |
888 | {"ADC 08", NULL, "ADC 23 Mux"}, | |
889 | {"ADC 22 Mux", "DMIC", "DMIC1"}, | |
890 | {"ADC 22 Mux", "LINE1", "LINE1"}, | |
891 | {"ADC 22 Mux", "LINE2", "LINE2"}, | |
892 | {"ADC 22 Mux", "MIC2", "MIC2"}, | |
893 | {"ADC 23 Mux", "DMIC", "DMIC2"}, | |
894 | {"ADC 23 Mux", "LINE1", "LINE1"}, | |
895 | {"ADC 23 Mux", "LINE2", "LINE2"}, | |
896 | {"ADC 23 Mux", "MIC2", "MIC2"}, | |
897 | ||
898 | {"HP", NULL, "DAC Surround"}, | |
899 | }; | |
900 | ||
901 | static int rt711_set_bias_level(struct snd_soc_component *component, | |
902 | enum snd_soc_bias_level level) | |
903 | { | |
904 | struct snd_soc_dapm_context *dapm = | |
905 | snd_soc_component_get_dapm(component); | |
906 | struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); | |
907 | ||
908 | switch (level) { | |
909 | case SND_SOC_BIAS_PREPARE: | |
910 | if (dapm->bias_level == SND_SOC_BIAS_STANDBY) { | |
911 | regmap_write(rt711->regmap, | |
912 | RT711_SET_AUDIO_POWER_STATE, | |
913 | AC_PWRST_D0); | |
914 | } | |
915 | break; | |
916 | ||
917 | case SND_SOC_BIAS_STANDBY: | |
6108f990 | 918 | mutex_lock(&rt711->calibrate_mutex); |
320b8b0d SF |
919 | regmap_write(rt711->regmap, |
920 | RT711_SET_AUDIO_POWER_STATE, | |
921 | AC_PWRST_D3); | |
6108f990 | 922 | mutex_unlock(&rt711->calibrate_mutex); |
320b8b0d SF |
923 | break; |
924 | ||
925 | default: | |
926 | break; | |
927 | } | |
928 | ||
929 | return 0; | |
930 | } | |
931 | ||
932 | static int rt711_parse_dt(struct rt711_priv *rt711, struct device *dev) | |
933 | { | |
934 | device_property_read_u32(dev, "realtek,jd-src", | |
935 | &rt711->jd_src); | |
936 | ||
937 | return 0; | |
938 | } | |
939 | ||
940 | static int rt711_probe(struct snd_soc_component *component) | |
941 | { | |
942 | struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); | |
011e397f | 943 | int ret; |
320b8b0d SF |
944 | |
945 | rt711_parse_dt(rt711, &rt711->slave->dev); | |
946 | rt711->component = component; | |
947 | ||
a8590dd7 PLB |
948 | if (!rt711->first_hw_init) |
949 | return 0; | |
950 | ||
011e397f PLB |
951 | ret = pm_runtime_resume(component->dev); |
952 | if (ret < 0 && ret != -EACCES) | |
953 | return ret; | |
954 | ||
320b8b0d SF |
955 | return 0; |
956 | } | |
957 | ||
958 | static const struct snd_soc_component_driver soc_codec_dev_rt711 = { | |
959 | .probe = rt711_probe, | |
960 | .set_bias_level = rt711_set_bias_level, | |
961 | .controls = rt711_snd_controls, | |
962 | .num_controls = ARRAY_SIZE(rt711_snd_controls), | |
963 | .dapm_widgets = rt711_dapm_widgets, | |
964 | .num_dapm_widgets = ARRAY_SIZE(rt711_dapm_widgets), | |
965 | .dapm_routes = rt711_audio_map, | |
966 | .num_dapm_routes = ARRAY_SIZE(rt711_audio_map), | |
967 | .set_jack = rt711_set_jack_detect, | |
33f06bea | 968 | .endianness = 1, |
320b8b0d SF |
969 | }; |
970 | ||
971 | static int rt711_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream, | |
972 | int direction) | |
973 | { | |
fa55b31f | 974 | snd_soc_dai_dma_data_set(dai, direction, sdw_stream); |
320b8b0d SF |
975 | |
976 | return 0; | |
977 | } | |
978 | ||
979 | static void rt711_shutdown(struct snd_pcm_substream *substream, | |
980 | struct snd_soc_dai *dai) | |
981 | { | |
320b8b0d | 982 | snd_soc_dai_set_dma_data(dai, substream, NULL); |
320b8b0d SF |
983 | } |
984 | ||
985 | static int rt711_pcm_hw_params(struct snd_pcm_substream *substream, | |
986 | struct snd_pcm_hw_params *params, | |
987 | struct snd_soc_dai *dai) | |
988 | { | |
989 | struct snd_soc_component *component = dai->component; | |
990 | struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); | |
754bef67 CK |
991 | struct sdw_stream_config stream_config = {0}; |
992 | struct sdw_port_config port_config = {0}; | |
fa55b31f | 993 | struct sdw_stream_runtime *sdw_stream; |
754bef67 | 994 | int retval; |
320b8b0d SF |
995 | unsigned int val = 0; |
996 | ||
997 | dev_dbg(dai->dev, "%s %s", __func__, dai->name); | |
fa55b31f | 998 | sdw_stream = snd_soc_dai_get_dma_data(dai, substream); |
320b8b0d | 999 | |
fa55b31f | 1000 | if (!sdw_stream) |
320b8b0d SF |
1001 | return -EINVAL; |
1002 | ||
1003 | if (!rt711->slave) | |
1004 | return -EINVAL; | |
1005 | ||
1006 | /* SoundWire specific configuration */ | |
754bef67 CK |
1007 | snd_sdw_params_to_config(substream, params, &stream_config, &port_config); |
1008 | ||
320b8b0d | 1009 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { |
754bef67 | 1010 | port_config.num = 3; |
320b8b0d | 1011 | } else { |
320b8b0d | 1012 | if (dai->id == RT711_AIF1) |
754bef67 | 1013 | port_config.num = 4; |
320b8b0d | 1014 | else if (dai->id == RT711_AIF2) |
754bef67 | 1015 | port_config.num = 2; |
320b8b0d SF |
1016 | else |
1017 | return -EINVAL; | |
1018 | } | |
1019 | ||
320b8b0d | 1020 | retval = sdw_stream_add_slave(rt711->slave, &stream_config, |
fa55b31f | 1021 | &port_config, 1, sdw_stream); |
320b8b0d SF |
1022 | if (retval) { |
1023 | dev_err(dai->dev, "Unable to configure port\n"); | |
1024 | return retval; | |
1025 | } | |
1026 | ||
1027 | if (params_channels(params) <= 16) { | |
1028 | /* bit 3:0 Number of Channel */ | |
1029 | val |= (params_channels(params) - 1); | |
1030 | } else { | |
1031 | dev_err(component->dev, "Unsupported channels %d\n", | |
1032 | params_channels(params)); | |
1033 | return -EINVAL; | |
1034 | } | |
1035 | ||
1036 | switch (params_width(params)) { | |
1037 | /* bit 6:4 Bits per Sample */ | |
1038 | case 8: | |
1039 | break; | |
1040 | case 16: | |
1041 | val |= (0x1 << 4); | |
1042 | break; | |
1043 | case 20: | |
1044 | val |= (0x2 << 4); | |
1045 | break; | |
1046 | case 24: | |
1047 | val |= (0x3 << 4); | |
1048 | break; | |
1049 | case 32: | |
1050 | val |= (0x4 << 4); | |
1051 | break; | |
1052 | default: | |
1053 | return -EINVAL; | |
1054 | } | |
1055 | ||
1056 | /* 48Khz */ | |
1057 | regmap_write(rt711->regmap, RT711_DAC_FORMAT_H, val); | |
1058 | regmap_write(rt711->regmap, RT711_ADC1_FORMAT_H, val); | |
1059 | regmap_write(rt711->regmap, RT711_ADC2_FORMAT_H, val); | |
1060 | ||
1061 | return retval; | |
1062 | } | |
1063 | ||
1064 | static int rt711_pcm_hw_free(struct snd_pcm_substream *substream, | |
1065 | struct snd_soc_dai *dai) | |
1066 | { | |
1067 | struct snd_soc_component *component = dai->component; | |
1068 | struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); | |
fa55b31f | 1069 | struct sdw_stream_runtime *sdw_stream = |
320b8b0d SF |
1070 | snd_soc_dai_get_dma_data(dai, substream); |
1071 | ||
1072 | if (!rt711->slave) | |
1073 | return -EINVAL; | |
1074 | ||
fa55b31f | 1075 | sdw_stream_remove_slave(rt711->slave, sdw_stream); |
320b8b0d SF |
1076 | return 0; |
1077 | } | |
1078 | ||
1079 | #define RT711_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000) | |
1080 | #define RT711_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ | |
1081 | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) | |
1082 | ||
f9e56a34 | 1083 | static const struct snd_soc_dai_ops rt711_ops = { |
320b8b0d SF |
1084 | .hw_params = rt711_pcm_hw_params, |
1085 | .hw_free = rt711_pcm_hw_free, | |
e8444560 | 1086 | .set_stream = rt711_set_sdw_stream, |
320b8b0d SF |
1087 | .shutdown = rt711_shutdown, |
1088 | }; | |
1089 | ||
1090 | static struct snd_soc_dai_driver rt711_dai[] = { | |
1091 | { | |
1092 | .name = "rt711-aif1", | |
1093 | .id = RT711_AIF1, | |
1094 | .playback = { | |
1095 | .stream_name = "DP3 Playback", | |
1096 | .channels_min = 1, | |
1097 | .channels_max = 2, | |
1098 | .rates = RT711_STEREO_RATES, | |
1099 | .formats = RT711_FORMATS, | |
1100 | }, | |
1101 | .capture = { | |
1102 | .stream_name = "DP4 Capture", | |
1103 | .channels_min = 1, | |
1104 | .channels_max = 2, | |
1105 | .rates = RT711_STEREO_RATES, | |
1106 | .formats = RT711_FORMATS, | |
1107 | }, | |
1108 | .ops = &rt711_ops, | |
1109 | }, | |
1110 | { | |
1111 | .name = "rt711-aif2", | |
1112 | .id = RT711_AIF2, | |
1113 | .capture = { | |
1114 | .stream_name = "DP2 Capture", | |
1115 | .channels_min = 1, | |
1116 | .channels_max = 2, | |
1117 | .rates = RT711_STEREO_RATES, | |
1118 | .formats = RT711_FORMATS, | |
1119 | }, | |
1120 | .ops = &rt711_ops, | |
1121 | } | |
1122 | }; | |
1123 | ||
1124 | /* Bus clock frequency */ | |
1125 | #define RT711_CLK_FREQ_9600000HZ 9600000 | |
1126 | #define RT711_CLK_FREQ_12000000HZ 12000000 | |
1127 | #define RT711_CLK_FREQ_6000000HZ 6000000 | |
1128 | #define RT711_CLK_FREQ_4800000HZ 4800000 | |
1129 | #define RT711_CLK_FREQ_2400000HZ 2400000 | |
1130 | #define RT711_CLK_FREQ_12288000HZ 12288000 | |
1131 | ||
1132 | int rt711_clock_config(struct device *dev) | |
1133 | { | |
1134 | struct rt711_priv *rt711 = dev_get_drvdata(dev); | |
1135 | unsigned int clk_freq, value; | |
1136 | ||
1137 | clk_freq = (rt711->params.curr_dr_freq >> 1); | |
1138 | ||
1139 | switch (clk_freq) { | |
1140 | case RT711_CLK_FREQ_12000000HZ: | |
1141 | value = 0x0; | |
1142 | break; | |
1143 | case RT711_CLK_FREQ_6000000HZ: | |
1144 | value = 0x1; | |
1145 | break; | |
1146 | case RT711_CLK_FREQ_9600000HZ: | |
1147 | value = 0x2; | |
1148 | break; | |
1149 | case RT711_CLK_FREQ_4800000HZ: | |
1150 | value = 0x3; | |
1151 | break; | |
1152 | case RT711_CLK_FREQ_2400000HZ: | |
1153 | value = 0x4; | |
1154 | break; | |
1155 | case RT711_CLK_FREQ_12288000HZ: | |
1156 | value = 0x5; | |
1157 | break; | |
1158 | default: | |
1159 | return -EINVAL; | |
1160 | } | |
1161 | ||
1162 | regmap_write(rt711->regmap, 0xe0, value); | |
1163 | regmap_write(rt711->regmap, 0xf0, value); | |
1164 | ||
1165 | dev_dbg(dev, "%s complete, clk_freq=%d\n", __func__, clk_freq); | |
1166 | ||
1167 | return 0; | |
1168 | } | |
1169 | ||
1170 | static void rt711_calibration_work(struct work_struct *work) | |
1171 | { | |
1172 | struct rt711_priv *rt711 = | |
1173 | container_of(work, struct rt711_priv, calibration_work); | |
1174 | ||
1175 | rt711_calibration(rt711); | |
1176 | } | |
1177 | ||
1178 | int rt711_init(struct device *dev, struct regmap *sdw_regmap, | |
1179 | struct regmap *regmap, struct sdw_slave *slave) | |
1180 | { | |
1181 | struct rt711_priv *rt711; | |
1182 | int ret; | |
1183 | ||
1184 | rt711 = devm_kzalloc(dev, sizeof(*rt711), GFP_KERNEL); | |
1185 | if (!rt711) | |
1186 | return -ENOMEM; | |
1187 | ||
1188 | dev_set_drvdata(dev, rt711); | |
1189 | rt711->slave = slave; | |
1190 | rt711->sdw_regmap = sdw_regmap; | |
1191 | rt711->regmap = regmap; | |
1192 | ||
49ae74ab PLB |
1193 | regcache_cache_only(rt711->regmap, true); |
1194 | ||
74d40901 | 1195 | mutex_init(&rt711->calibrate_mutex); |
18236370 PLB |
1196 | mutex_init(&rt711->disable_irq_lock); |
1197 | ||
a49267a3 PLB |
1198 | INIT_DELAYED_WORK(&rt711->jack_detect_work, rt711_jack_detect_handler); |
1199 | INIT_DELAYED_WORK(&rt711->jack_btn_check_work, rt711_btn_check_handler); | |
1200 | INIT_WORK(&rt711->calibration_work, rt711_calibration_work); | |
1201 | ||
320b8b0d SF |
1202 | /* |
1203 | * Mark hw_init to false | |
1204 | * HW init will be performed when device reports present | |
1205 | */ | |
1206 | rt711->hw_init = false; | |
1207 | rt711->first_hw_init = false; | |
1208 | ||
1209 | /* JD source uses JD2 in default */ | |
1210 | rt711->jd_src = RT711_JD2; | |
1211 | ||
1212 | ret = devm_snd_soc_register_component(dev, | |
1213 | &soc_codec_dev_rt711, | |
1214 | rt711_dai, | |
1215 | ARRAY_SIZE(rt711_dai)); | |
a8590dd7 PLB |
1216 | if (ret < 0) |
1217 | return ret; | |
1218 | ||
1219 | /* set autosuspend parameters */ | |
1220 | pm_runtime_set_autosuspend_delay(dev, 3000); | |
1221 | pm_runtime_use_autosuspend(dev); | |
1222 | ||
1223 | /* make sure the device does not suspend immediately */ | |
1224 | pm_runtime_mark_last_busy(dev); | |
320b8b0d | 1225 | |
a8590dd7 PLB |
1226 | pm_runtime_enable(dev); |
1227 | ||
1228 | /* important note: the device is NOT tagged as 'active' and will remain | |
1229 | * 'suspended' until the hardware is enumerated/initialized. This is required | |
1230 | * to make sure the ASoC framework use of pm_runtime_get_sync() does not silently | |
1231 | * fail with -EACCESS because of race conditions between card creation and enumeration | |
1232 | */ | |
1233 | ||
1234 | dev_dbg(dev, "%s\n", __func__); | |
320b8b0d SF |
1235 | |
1236 | return ret; | |
1237 | } | |
1238 | ||
1239 | int rt711_io_init(struct device *dev, struct sdw_slave *slave) | |
1240 | { | |
1241 | struct rt711_priv *rt711 = dev_get_drvdata(dev); | |
1242 | ||
18236370 PLB |
1243 | rt711->disable_irq = false; |
1244 | ||
320b8b0d SF |
1245 | if (rt711->hw_init) |
1246 | return 0; | |
1247 | ||
49ae74ab PLB |
1248 | regcache_cache_only(rt711->regmap, false); |
1249 | if (rt711->first_hw_init) | |
320b8b0d | 1250 | regcache_cache_bypass(rt711->regmap, true); |
320b8b0d SF |
1251 | |
1252 | /* | |
a8590dd7 | 1253 | * PM runtime status is marked as 'active' only when a Slave reports as Attached |
320b8b0d | 1254 | */ |
a8590dd7 | 1255 | if (!rt711->first_hw_init) |
320b8b0d SF |
1256 | /* update count of parent 'active' children */ |
1257 | pm_runtime_set_active(&slave->dev); | |
1258 | ||
320b8b0d SF |
1259 | pm_runtime_get_noresume(&slave->dev); |
1260 | ||
1261 | rt711_reset(rt711->regmap); | |
1262 | ||
1263 | /* power on */ | |
1264 | regmap_write(rt711->regmap, RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D0); | |
1265 | ||
1266 | /* Set Pin Widget */ | |
1267 | regmap_write(rt711->regmap, RT711_SET_PIN_MIC2, 0x25); | |
1268 | regmap_write(rt711->regmap, RT711_SET_PIN_HP, 0xc0); | |
1269 | regmap_write(rt711->regmap, RT711_SET_PIN_DMIC1, 0x20); | |
1270 | regmap_write(rt711->regmap, RT711_SET_PIN_DMIC2, 0x20); | |
1271 | regmap_write(rt711->regmap, RT711_SET_PIN_LINE1, 0x20); | |
1272 | regmap_write(rt711->regmap, RT711_SET_PIN_LINE2, 0x20); | |
1273 | ||
1274 | /* Mute HP/ADC1/ADC2 */ | |
1275 | regmap_write(rt711->regmap, RT711_SET_GAIN_HP_H, 0xa080); | |
1276 | regmap_write(rt711->regmap, RT711_SET_GAIN_HP_H, 0x9080); | |
1277 | regmap_write(rt711->regmap, RT711_SET_GAIN_ADC2_H, 0x6080); | |
1278 | regmap_write(rt711->regmap, RT711_SET_GAIN_ADC2_H, 0x5080); | |
1279 | regmap_write(rt711->regmap, RT711_SET_GAIN_ADC1_H, 0x6080); | |
1280 | regmap_write(rt711->regmap, RT711_SET_GAIN_ADC1_H, 0x5080); | |
1281 | ||
1282 | /* Set Configuration Default */ | |
1283 | regmap_write(rt711->regmap, 0x4f12, 0x91); | |
1284 | regmap_write(rt711->regmap, 0x4e12, 0xd6); | |
1285 | regmap_write(rt711->regmap, 0x4d12, 0x11); | |
1286 | regmap_write(rt711->regmap, 0x4c12, 0x20); | |
1287 | regmap_write(rt711->regmap, 0x4f13, 0x91); | |
1288 | regmap_write(rt711->regmap, 0x4e13, 0xd6); | |
1289 | regmap_write(rt711->regmap, 0x4d13, 0x11); | |
1290 | regmap_write(rt711->regmap, 0x4c13, 0x21); | |
1291 | regmap_write(rt711->regmap, 0x4c21, 0xf0); | |
1292 | regmap_write(rt711->regmap, 0x4d21, 0x11); | |
1293 | regmap_write(rt711->regmap, 0x4e21, 0x11); | |
1294 | regmap_write(rt711->regmap, 0x4f21, 0x01); | |
1295 | ||
1296 | /* Data port arrangement */ | |
1297 | rt711_index_write(rt711->regmap, RT711_VENDOR_REG, | |
1298 | RT711_TX_RX_MUX_CTL, 0x0154); | |
1299 | ||
1300 | /* Set index */ | |
1301 | rt711_index_write(rt711->regmap, RT711_VENDOR_REG, | |
1302 | RT711_DIGITAL_MISC_CTRL4, 0x201b); | |
1303 | rt711_index_write(rt711->regmap, RT711_VENDOR_REG, | |
1304 | RT711_COMBO_JACK_AUTO_CTL1, 0x5089); | |
1305 | rt711_index_write(rt711->regmap, RT711_VENDOR_REG, | |
1306 | RT711_VREFOUT_CTL, 0x5064); | |
1307 | rt711_index_write(rt711->regmap, RT711_VENDOR_REG, | |
1308 | RT711_INLINE_CMD_CTL, 0xd249); | |
1309 | ||
1310 | /* Finish Initial Settings, set power to D3 */ | |
1311 | regmap_write(rt711->regmap, RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D3); | |
1312 | ||
1313 | if (rt711->first_hw_init) | |
1314 | rt711_calibration(rt711); | |
a49267a3 | 1315 | else |
320b8b0d | 1316 | schedule_work(&rt711->calibration_work); |
320b8b0d SF |
1317 | |
1318 | /* | |
1319 | * if set_jack callback occurred early than io_init, | |
1320 | * we set up the jack detection function now | |
1321 | */ | |
1322 | if (rt711->hs_jack) | |
1323 | rt711_jack_init(rt711); | |
1324 | ||
1325 | if (rt711->first_hw_init) { | |
1326 | regcache_cache_bypass(rt711->regmap, false); | |
1327 | regcache_mark_dirty(rt711->regmap); | |
1328 | } else | |
1329 | rt711->first_hw_init = true; | |
1330 | ||
1331 | /* Mark Slave initialization complete */ | |
1332 | rt711->hw_init = true; | |
1333 | ||
1334 | pm_runtime_mark_last_busy(&slave->dev); | |
1335 | pm_runtime_put_autosuspend(&slave->dev); | |
1336 | ||
1337 | dev_dbg(&slave->dev, "%s hw_init complete\n", __func__); | |
1338 | return 0; | |
1339 | } | |
1340 | ||
1341 | MODULE_DESCRIPTION("ASoC RT711 SDW driver"); | |
1342 | MODULE_AUTHOR("Shuming Fan <shumingf@realtek.com>"); | |
1343 | MODULE_LICENSE("GPL"); |