1 // SPDX-License-Identifier: GPL-2.0-only
2 //
3 // rt722-sdca.c -- rt722 SDCA ALSA SoC audio driver
4 //
5 // Copyright(c) 2023 Realtek Semiconductor Corp.
6 //
7 //
8
9 #include <linux/bitops.h>
10 #include <sound/core.h>
11 #include <linux/delay.h>
12 #include <linux/init.h>
13 #include <sound/initval.h>
14 #include <sound/jack.h>
15 #include <linux/kernel.h>
16 #include <linux/module.h>
17 #include <linux/moduleparam.h>
18 #include <sound/pcm.h>
19 #include <linux/pm_runtime.h>
20 #include <sound/pcm_params.h>
21 #include <linux/soundwire/sdw_registers.h>
22 #include <linux/slab.h>
23 #include <sound/soc-dapm.h>
24 #include <sound/tlv.h>
25
26 #include "rt722-sdca.h"
27
rt722_sdca_index_write(struct rt722_sdca_priv * rt722,unsigned int nid,unsigned int reg,unsigned int value)28 int rt722_sdca_index_write(struct rt722_sdca_priv *rt722,
29 unsigned int nid, unsigned int reg, unsigned int value)
30 {
31 struct regmap *regmap = rt722->mbq_regmap;
32 unsigned int addr = (nid << 20) | reg;
33 int ret;
34
35 ret = regmap_write(regmap, addr, value);
36 if (ret < 0)
37 dev_err(&rt722->slave->dev,
38 "%s: Failed to set private value: %06x <= %04x ret=%d\n",
39 __func__, addr, value, ret);
40
41 return ret;
42 }
43
rt722_sdca_index_read(struct rt722_sdca_priv * rt722,unsigned int nid,unsigned int reg,unsigned int * value)44 int rt722_sdca_index_read(struct rt722_sdca_priv *rt722,
45 unsigned int nid, unsigned int reg, unsigned int *value)
46 {
47 int ret;
48 struct regmap *regmap = rt722->mbq_regmap;
49 unsigned int addr = (nid << 20) | reg;
50
51 ret = regmap_read(regmap, addr, value);
52 if (ret < 0)
53 dev_err(&rt722->slave->dev,
54 "%s: Failed to get private value: %06x => %04x ret=%d\n",
55 __func__, addr, *value, ret);
56
57 return ret;
58 }
59
rt722_sdca_index_update_bits(struct rt722_sdca_priv * rt722,unsigned int nid,unsigned int reg,unsigned int mask,unsigned int val)60 static int rt722_sdca_index_update_bits(struct rt722_sdca_priv *rt722,
61 unsigned int nid, unsigned int reg, unsigned int mask, unsigned int val)
62 {
63 unsigned int tmp;
64 int ret;
65
66 ret = rt722_sdca_index_read(rt722, nid, reg, &tmp);
67 if (ret < 0)
68 return ret;
69
70 set_mask_bits(&tmp, mask, val);
71 return rt722_sdca_index_write(rt722, nid, reg, tmp);
72 }
73
rt722_sdca_btn_type(unsigned char * buffer)74 static int rt722_sdca_btn_type(unsigned char *buffer)
75 {
76 if ((*buffer & 0xf0) == 0x10 || (*buffer & 0x0f) == 0x01 || (*(buffer + 1) == 0x01) ||
77 (*(buffer + 1) == 0x10))
78 return SND_JACK_BTN_2;
79 else if ((*buffer & 0xf0) == 0x20 || (*buffer & 0x0f) == 0x02 || (*(buffer + 1) == 0x02) ||
80 (*(buffer + 1) == 0x20))
81 return SND_JACK_BTN_3;
82 else if ((*buffer & 0xf0) == 0x40 || (*buffer & 0x0f) == 0x04 || (*(buffer + 1) == 0x04) ||
83 (*(buffer + 1) == 0x40))
84 return SND_JACK_BTN_0;
85 else if ((*buffer & 0xf0) == 0x80 || (*buffer & 0x0f) == 0x08 || (*(buffer + 1) == 0x08) ||
86 (*(buffer + 1) == 0x80))
87 return SND_JACK_BTN_1;
88
89 return 0;
90 }
91
rt722_sdca_button_detect(struct rt722_sdca_priv * rt722)92 static unsigned int rt722_sdca_button_detect(struct rt722_sdca_priv *rt722)
93 {
94 unsigned int btn_type = 0, offset, idx, val, owner;
95 int ret;
96 unsigned char buf[3];
97
98 /* get current UMP message owner */
99 ret = regmap_read(rt722->regmap,
100 SDW_SDCA_CTL(FUNC_NUM_HID, RT722_SDCA_ENT_HID01,
101 RT722_SDCA_CTL_HIDTX_CURRENT_OWNER, 0), &owner);
102 if (ret < 0)
103 return 0;
104
105 /* if owner is device then there is no button event from device */
106 if (owner == 1)
107 return 0;
108
109 /* read UMP message offset */
110 ret = regmap_read(rt722->regmap,
111 SDW_SDCA_CTL(FUNC_NUM_HID, RT722_SDCA_ENT_HID01,
112 RT722_SDCA_CTL_HIDTX_MESSAGE_OFFSET, 0), &offset);
113 if (ret < 0)
114 goto _end_btn_det_;
115
116 for (idx = 0; idx < sizeof(buf); idx++) {
117 ret = regmap_read(rt722->regmap,
118 RT722_BUF_ADDR_HID1 + offset + idx, &val);
119 if (ret < 0)
120 goto _end_btn_det_;
121 buf[idx] = val & 0xff;
122 }
123
124 if (buf[0] == 0x11)
125 btn_type = rt722_sdca_btn_type(&buf[1]);
126
127 _end_btn_det_:
128 /* Host is owner, so set back to device */
129 if (owner == 0)
130 /* set owner to device */
131 regmap_write(rt722->regmap,
132 SDW_SDCA_CTL(FUNC_NUM_HID, RT722_SDCA_ENT_HID01,
133 RT722_SDCA_CTL_HIDTX_CURRENT_OWNER, 0), 0x01);
134
135 return btn_type;
136 }
137
rt722_sdca_headset_detect(struct rt722_sdca_priv * rt722)138 static int rt722_sdca_headset_detect(struct rt722_sdca_priv *rt722)
139 {
140 unsigned int det_mode;
141 int ret;
142
143 /* get detected_mode */
144 ret = regmap_read(rt722->regmap,
145 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_GE49,
146 RT722_SDCA_CTL_DETECTED_MODE, 0), &det_mode);
147 if (ret < 0)
148 goto io_error;
149
150 switch (det_mode) {
151 case 0x00:
152 rt722->jack_type = 0;
153 break;
154 case 0x03:
155 rt722->jack_type = SND_JACK_HEADPHONE;
156 break;
157 case 0x05:
158 rt722->jack_type = SND_JACK_HEADSET;
159 break;
160 }
161
162 /* write selected_mode */
163 if (det_mode) {
164 ret = regmap_write(rt722->regmap,
165 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_GE49,
166 RT722_SDCA_CTL_SELECTED_MODE, 0), det_mode);
167 if (ret < 0)
168 goto io_error;
169 }
170
171 dev_dbg(&rt722->slave->dev,
172 "%s, detected_mode=0x%x\n", __func__, det_mode);
173
174 return 0;
175
176 io_error:
177 pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret);
178 return ret;
179 }
180
rt722_sdca_jack_detect_handler(struct work_struct * work)181 static void rt722_sdca_jack_detect_handler(struct work_struct *work)
182 {
183 struct rt722_sdca_priv *rt722 =
184 container_of(work, struct rt722_sdca_priv, jack_detect_work.work);
185 int btn_type = 0, ret;
186
187 if (!rt722->hs_jack)
188 return;
189
190 if (!rt722->component->card || !rt722->component->card->instantiated)
191 return;
192
193 /* SDW_SCP_SDCA_INT_SDCA_6 is used for jack detection */
194 if (rt722->scp_sdca_stat1 & SDW_SCP_SDCA_INT_SDCA_6) {
195 ret = rt722_sdca_headset_detect(rt722);
196 if (ret < 0)
197 return;
198 }
199
200 /* SDW_SCP_SDCA_INT_SDCA_8 is used for button detection */
201 if (rt722->scp_sdca_stat2 & SDW_SCP_SDCA_INT_SDCA_8)
202 btn_type = rt722_sdca_button_detect(rt722);
203
204 if (rt722->jack_type == 0)
205 btn_type = 0;
206
207 dev_dbg(&rt722->slave->dev,
208 "in %s, jack_type=%d\n", __func__, rt722->jack_type);
209 dev_dbg(&rt722->slave->dev,
210 "in %s, btn_type=0x%x\n", __func__, btn_type);
211 dev_dbg(&rt722->slave->dev,
212 "in %s, scp_sdca_stat1=0x%x, scp_sdca_stat2=0x%x\n", __func__,
213 rt722->scp_sdca_stat1, rt722->scp_sdca_stat2);
214
215 snd_soc_jack_report(rt722->hs_jack, rt722->jack_type | btn_type,
216 SND_JACK_HEADSET |
217 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
218 SND_JACK_BTN_2 | SND_JACK_BTN_3);
219
220 if (btn_type) {
221 /* button released */
222 snd_soc_jack_report(rt722->hs_jack, rt722->jack_type,
223 SND_JACK_HEADSET |
224 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
225 SND_JACK_BTN_2 | SND_JACK_BTN_3);
226
227 mod_delayed_work(system_power_efficient_wq,
228 &rt722->jack_btn_check_work, msecs_to_jiffies(200));
229 }
230 }
231
rt722_sdca_btn_check_handler(struct work_struct * work)232 static void rt722_sdca_btn_check_handler(struct work_struct *work)
233 {
234 struct rt722_sdca_priv *rt722 =
235 container_of(work, struct rt722_sdca_priv, jack_btn_check_work.work);
236 int btn_type = 0, ret, idx;
237 unsigned int det_mode, offset, val;
238 unsigned char buf[3];
239
240 ret = regmap_read(rt722->regmap,
241 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_GE49,
242 RT722_SDCA_CTL_DETECTED_MODE, 0), &det_mode);
243 if (ret < 0)
244 goto io_error;
245
246 /* pin attached */
247 if (det_mode) {
248 /* read UMP message offset */
249 ret = regmap_read(rt722->regmap,
250 SDW_SDCA_CTL(FUNC_NUM_HID, RT722_SDCA_ENT_HID01,
251 RT722_SDCA_CTL_HIDTX_MESSAGE_OFFSET, 0), &offset);
252 if (ret < 0)
253 goto io_error;
254
255 for (idx = 0; idx < sizeof(buf); idx++) {
256 ret = regmap_read(rt722->regmap,
257 RT722_BUF_ADDR_HID1 + offset + idx, &val);
258 if (ret < 0)
259 goto io_error;
260 buf[idx] = val & 0xff;
261 }
262
263 if (buf[0] == 0x11)
264 btn_type = rt722_sdca_btn_type(&buf[1]);
265 } else
266 rt722->jack_type = 0;
267
268 dev_dbg(&rt722->slave->dev, "%s, btn_type=0x%x\n", __func__, btn_type);
269 snd_soc_jack_report(rt722->hs_jack, rt722->jack_type | btn_type,
270 SND_JACK_HEADSET |
271 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
272 SND_JACK_BTN_2 | SND_JACK_BTN_3);
273
274 if (btn_type) {
275 /* button released */
276 snd_soc_jack_report(rt722->hs_jack, rt722->jack_type,
277 SND_JACK_HEADSET |
278 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
279 SND_JACK_BTN_2 | SND_JACK_BTN_3);
280
281 mod_delayed_work(system_power_efficient_wq,
282 &rt722->jack_btn_check_work, msecs_to_jiffies(200));
283 }
284
285 return;
286
287 io_error:
288 pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret);
289 }
290
rt722_sdca_jack_init(struct rt722_sdca_priv * rt722)291 static void rt722_sdca_jack_init(struct rt722_sdca_priv *rt722)
292 {
293 mutex_lock(&rt722->calibrate_mutex);
294 if (rt722->hs_jack) {
295 /* set SCP_SDCA_IntMask1[0]=1 */
296 sdw_write_no_pm(rt722->slave, SDW_SCP_SDCA_INTMASK1,
297 SDW_SCP_SDCA_INTMASK_SDCA_0 | SDW_SCP_SDCA_INTMASK_SDCA_6);
298 /* set SCP_SDCA_IntMask2[0]=1 */
299 sdw_write_no_pm(rt722->slave, SDW_SCP_SDCA_INTMASK2,
300 SDW_SCP_SDCA_INTMASK_SDCA_8);
301 dev_dbg(&rt722->slave->dev, "in %s enable\n", __func__);
302 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL,
303 RT722_HDA_LEGACY_UNSOL_CTL, 0x016E);
304 /* set XU(et03h) & XU(et0Dh) to Not bypassed */
305 regmap_write(rt722->regmap,
306 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_XU03,
307 RT722_SDCA_CTL_SELECTED_MODE, 0), 0);
308 regmap_write(rt722->regmap,
309 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_XU0D,
310 RT722_SDCA_CTL_SELECTED_MODE, 0), 0);
311 /* trigger GE interrupt */
312 rt722_sdca_index_update_bits(rt722, RT722_VENDOR_HDA_CTL,
313 RT722_GE_RELATED_CTL2, 0x4000, 0x4000);
314 }
315 mutex_unlock(&rt722->calibrate_mutex);
316 }
317
rt722_sdca_set_jack_detect(struct snd_soc_component * component,struct snd_soc_jack * hs_jack,void * data)318 static int rt722_sdca_set_jack_detect(struct snd_soc_component *component,
319 struct snd_soc_jack *hs_jack, void *data)
320 {
321 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
322 int ret;
323
324 rt722->hs_jack = hs_jack;
325
326 ret = pm_runtime_resume_and_get(component->dev);
327 if (ret < 0) {
328 if (ret != -EACCES) {
329 dev_err(component->dev, "%s: failed to resume %d\n", __func__, ret);
330 return ret;
331 }
332 /* pm_runtime not enabled yet */
333 dev_dbg(component->dev, "%s: skipping jack init for now\n", __func__);
334 return 0;
335 }
336
337 rt722_sdca_jack_init(rt722);
338
339 pm_runtime_mark_last_busy(component->dev);
340 pm_runtime_put_autosuspend(component->dev);
341
342 return 0;
343 }
344
345 /* For SDCA control DAC/ADC Gain */
rt722_sdca_set_gain_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)346 static int rt722_sdca_set_gain_put(struct snd_kcontrol *kcontrol,
347 struct snd_ctl_elem_value *ucontrol)
348 {
349 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
350 struct soc_mixer_control *mc =
351 (struct soc_mixer_control *)kcontrol->private_value;
352 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
353 unsigned int read_l, read_r, gain_l_val, gain_r_val;
354 unsigned int adc_vol_flag = 0, changed = 0;
355 unsigned int lvalue, rvalue;
356 const unsigned int interval_offset = 0xc0;
357 const unsigned int tendB = 0xa00;
358
359 if (strstr(ucontrol->id.name, "FU1E Capture Volume") ||
360 strstr(ucontrol->id.name, "FU0F Capture Volume"))
361 adc_vol_flag = 1;
362
363 regmap_read(rt722->mbq_regmap, mc->reg, &lvalue);
364 regmap_read(rt722->mbq_regmap, mc->rreg, &rvalue);
365
366 /* L Channel */
367 gain_l_val = ucontrol->value.integer.value[0];
368 if (gain_l_val > mc->max)
369 gain_l_val = mc->max;
370
371 if (mc->shift == 8) /* boost gain */
372 gain_l_val = gain_l_val * tendB;
373 else {
374 /* ADC/DAC gain */
375 if (adc_vol_flag)
376 gain_l_val = 0x1e00 - ((mc->max - gain_l_val) * interval_offset);
377 else
378 gain_l_val = 0 - ((mc->max - gain_l_val) * interval_offset);
379 gain_l_val &= 0xffff;
380 }
381
382 /* R Channel */
383 gain_r_val = ucontrol->value.integer.value[1];
384 if (gain_r_val > mc->max)
385 gain_r_val = mc->max;
386
387 if (mc->shift == 8) /* boost gain */
388 gain_r_val = gain_r_val * tendB;
389 else {
390 /* ADC/DAC gain */
391 if (adc_vol_flag)
392 gain_r_val = 0x1e00 - ((mc->max - gain_r_val) * interval_offset);
393 else
394 gain_r_val = 0 - ((mc->max - gain_r_val) * interval_offset);
395 gain_r_val &= 0xffff;
396 }
397
398 if (lvalue != gain_l_val || rvalue != gain_r_val)
399 changed = 1;
400 else
401 return 0;
402
403 /* Lch*/
404 regmap_write(rt722->mbq_regmap, mc->reg, gain_l_val);
405
406 /* Rch */
407 regmap_write(rt722->mbq_regmap, mc->rreg, gain_r_val);
408
409 regmap_read(rt722->mbq_regmap, mc->reg, &read_l);
410 regmap_read(rt722->mbq_regmap, mc->rreg, &read_r);
411 if (read_r == gain_r_val && read_l == gain_l_val)
412 return changed;
413
414 return -EIO;
415 }
416
rt722_sdca_set_gain_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)417 static int rt722_sdca_set_gain_get(struct snd_kcontrol *kcontrol,
418 struct snd_ctl_elem_value *ucontrol)
419 {
420 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
421 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
422 struct soc_mixer_control *mc =
423 (struct soc_mixer_control *)kcontrol->private_value;
424 unsigned int read_l, read_r, ctl_l = 0, ctl_r = 0;
425 unsigned int adc_vol_flag = 0;
426 const unsigned int interval_offset = 0xc0;
427 const unsigned int tendB = 0xa00;
428
429 if (strstr(ucontrol->id.name, "FU1E Capture Volume") ||
430 strstr(ucontrol->id.name, "FU0F Capture Volume"))
431 adc_vol_flag = 1;
432
433 regmap_read(rt722->mbq_regmap, mc->reg, &read_l);
434 regmap_read(rt722->mbq_regmap, mc->rreg, &read_r);
435
436 if (mc->shift == 8) /* boost gain */
437 ctl_l = read_l / tendB;
438 else {
439 if (adc_vol_flag)
440 ctl_l = mc->max - (((0x1e00 - read_l) & 0xffff) / interval_offset);
441 else
442 ctl_l = mc->max - (((0 - read_l) & 0xffff) / interval_offset);
443 }
444
445 if (read_l != read_r) {
446 if (mc->shift == 8) /* boost gain */
447 ctl_r = read_r / tendB;
448 else { /* ADC/DAC gain */
449 if (adc_vol_flag)
450 ctl_r = mc->max - (((0x1e00 - read_r) & 0xffff) / interval_offset);
451 else
452 ctl_r = mc->max - (((0 - read_r) & 0xffff) / interval_offset);
453 }
454 } else {
455 ctl_r = ctl_l;
456 }
457
458 ucontrol->value.integer.value[0] = ctl_l;
459 ucontrol->value.integer.value[1] = ctl_r;
460
461 return 0;
462 }
463
rt722_sdca_set_fu1e_capture_ctl(struct rt722_sdca_priv * rt722)464 static int rt722_sdca_set_fu1e_capture_ctl(struct rt722_sdca_priv *rt722)
465 {
466 int err, i;
467 unsigned int ch_mute;
468
469 for (i = 0; i < ARRAY_SIZE(rt722->fu1e_mixer_mute); i++) {
470 ch_mute = rt722->fu1e_dapm_mute || rt722->fu1e_mixer_mute[i];
471 err = regmap_write(rt722->regmap,
472 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E,
473 RT722_SDCA_CTL_FU_MUTE, CH_01) + i, ch_mute);
474 if (err < 0)
475 return err;
476 }
477
478 return 0;
479 }
480
rt722_sdca_fu1e_capture_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)481 static int rt722_sdca_fu1e_capture_get(struct snd_kcontrol *kcontrol,
482 struct snd_ctl_elem_value *ucontrol)
483 {
484 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
485 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
486 struct rt722_sdca_dmic_kctrl_priv *p =
487 (struct rt722_sdca_dmic_kctrl_priv *)kcontrol->private_value;
488 unsigned int i;
489
490 for (i = 0; i < p->count; i++)
491 ucontrol->value.integer.value[i] = !rt722->fu1e_mixer_mute[i];
492
493 return 0;
494 }
495
rt722_sdca_fu1e_capture_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)496 static int rt722_sdca_fu1e_capture_put(struct snd_kcontrol *kcontrol,
497 struct snd_ctl_elem_value *ucontrol)
498 {
499 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
500 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
501 struct rt722_sdca_dmic_kctrl_priv *p =
502 (struct rt722_sdca_dmic_kctrl_priv *)kcontrol->private_value;
503 int err, changed = 0, i;
504
505 for (i = 0; i < p->count; i++) {
506 if (rt722->fu1e_mixer_mute[i] != !ucontrol->value.integer.value[i])
507 changed = 1;
508 rt722->fu1e_mixer_mute[i] = !ucontrol->value.integer.value[i];
509 }
510
511 err = rt722_sdca_set_fu1e_capture_ctl(rt722);
512 if (err < 0)
513 return err;
514
515 return changed;
516 }
517
rt722_sdca_set_fu0f_capture_ctl(struct rt722_sdca_priv * rt722)518 static int rt722_sdca_set_fu0f_capture_ctl(struct rt722_sdca_priv *rt722)
519 {
520 int err;
521 unsigned int ch_l, ch_r;
522
523 ch_l = (rt722->fu0f_dapm_mute || rt722->fu0f_mixer_l_mute) ? 0x01 : 0x00;
524 ch_r = (rt722->fu0f_dapm_mute || rt722->fu0f_mixer_r_mute) ? 0x01 : 0x00;
525
526 err = regmap_write(rt722->regmap,
527 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU0F,
528 RT722_SDCA_CTL_FU_MUTE, CH_L), ch_l);
529 if (err < 0)
530 return err;
531
532 err = regmap_write(rt722->regmap,
533 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU0F,
534 RT722_SDCA_CTL_FU_MUTE, CH_R), ch_r);
535 if (err < 0)
536 return err;
537
538 return 0;
539 }
540
rt722_sdca_fu0f_capture_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)541 static int rt722_sdca_fu0f_capture_get(struct snd_kcontrol *kcontrol,
542 struct snd_ctl_elem_value *ucontrol)
543 {
544 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
545 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
546
547 ucontrol->value.integer.value[0] = !rt722->fu0f_mixer_l_mute;
548 ucontrol->value.integer.value[1] = !rt722->fu0f_mixer_r_mute;
549 return 0;
550 }
551
rt722_sdca_fu0f_capture_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)552 static int rt722_sdca_fu0f_capture_put(struct snd_kcontrol *kcontrol,
553 struct snd_ctl_elem_value *ucontrol)
554 {
555 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
556 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
557 int err, changed = 0;
558
559 if (rt722->fu0f_mixer_l_mute != !ucontrol->value.integer.value[0] ||
560 rt722->fu0f_mixer_r_mute != !ucontrol->value.integer.value[1])
561 changed = 1;
562
563 rt722->fu0f_mixer_l_mute = !ucontrol->value.integer.value[0];
564 rt722->fu0f_mixer_r_mute = !ucontrol->value.integer.value[1];
565 err = rt722_sdca_set_fu0f_capture_ctl(rt722);
566 if (err < 0)
567 return err;
568
569 return changed;
570 }
571
rt722_sdca_fu_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)572 static int rt722_sdca_fu_info(struct snd_kcontrol *kcontrol,
573 struct snd_ctl_elem_info *uinfo)
574 {
575 struct rt722_sdca_dmic_kctrl_priv *p =
576 (struct rt722_sdca_dmic_kctrl_priv *)kcontrol->private_value;
577
578 if (p->max == 1)
579 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
580 else
581 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
582 uinfo->count = p->count;
583 uinfo->value.integer.min = 0;
584 uinfo->value.integer.max = p->max;
585 return 0;
586 }
587
rt722_sdca_dmic_set_gain_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)588 static int rt722_sdca_dmic_set_gain_get(struct snd_kcontrol *kcontrol,
589 struct snd_ctl_elem_value *ucontrol)
590 {
591 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
592 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
593 struct rt722_sdca_dmic_kctrl_priv *p =
594 (struct rt722_sdca_dmic_kctrl_priv *)kcontrol->private_value;
595 unsigned int boost_step = 0x0a00;
596 unsigned int vol_max = 0x1e00;
597 unsigned int regvalue, ctl, i;
598 unsigned int adc_vol_flag = 0;
599 const unsigned int interval_offset = 0xc0;
600
601 if (strstr(ucontrol->id.name, "FU1E Capture Volume"))
602 adc_vol_flag = 1;
603
604 /* check all channels */
605 for (i = 0; i < p->count; i++) {
606 regmap_read(rt722->mbq_regmap, p->reg_base + i, ®value);
607
608 if (!adc_vol_flag) /* boost gain */
609 ctl = regvalue / boost_step;
610 else { /* ADC gain */
611 if (adc_vol_flag)
612 ctl = p->max - (((vol_max - regvalue) & 0xffff) / interval_offset);
613 else
614 ctl = p->max - (((0 - regvalue) & 0xffff) / interval_offset);
615 }
616
617 ucontrol->value.integer.value[i] = ctl;
618 }
619
620 return 0;
621 }
622
rt722_sdca_dmic_set_gain_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)623 static int rt722_sdca_dmic_set_gain_put(struct snd_kcontrol *kcontrol,
624 struct snd_ctl_elem_value *ucontrol)
625 {
626 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
627 struct rt722_sdca_dmic_kctrl_priv *p =
628 (struct rt722_sdca_dmic_kctrl_priv *)kcontrol->private_value;
629 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
630 unsigned int boost_step = 0x0a00;
631 unsigned int vol_max = 0x1e00;
632 unsigned int gain_val[4];
633 unsigned int i, adc_vol_flag = 0, changed = 0;
634 unsigned int regvalue[4];
635 const unsigned int interval_offset = 0xc0;
636 int err;
637
638 if (strstr(ucontrol->id.name, "FU1E Capture Volume"))
639 adc_vol_flag = 1;
640
641 /* check all channels */
642 for (i = 0; i < p->count; i++) {
643 regmap_read(rt722->mbq_regmap, p->reg_base + i, ®value[i]);
644
645 gain_val[i] = ucontrol->value.integer.value[i];
646 if (gain_val[i] > p->max)
647 gain_val[i] = p->max;
648
649 if (!adc_vol_flag) /* boost gain */
650 gain_val[i] = gain_val[i] * boost_step;
651 else { /* ADC gain */
652 gain_val[i] = vol_max - ((p->max - gain_val[i]) * interval_offset);
653 gain_val[i] &= 0xffff;
654 }
655
656 if (regvalue[i] != gain_val[i])
657 changed = 1;
658 }
659
660 if (!changed)
661 return 0;
662
663 for (i = 0; i < p->count; i++) {
664 err = regmap_write(rt722->mbq_regmap, p->reg_base + i, gain_val[i]);
665 if (err < 0)
666 dev_err(&rt722->slave->dev, "%s: %#08x can't be set\n",
667 __func__, p->reg_base + i);
668 }
669
670 return changed;
671 }
672
673 #define RT722_SDCA_PR_VALUE(xreg_base, xcount, xmax, xinvert) \
674 ((unsigned long)&(struct rt722_sdca_dmic_kctrl_priv) \
675 {.reg_base = xreg_base, .count = xcount, .max = xmax, \
676 .invert = xinvert})
677
678 #define RT722_SDCA_FU_CTRL(xname, reg_base, xmax, xinvert, xcount) \
679 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
680 .info = rt722_sdca_fu_info, \
681 .get = rt722_sdca_fu1e_capture_get, \
682 .put = rt722_sdca_fu1e_capture_put, \
683 .private_value = RT722_SDCA_PR_VALUE(reg_base, xcount, xmax, xinvert)}
684
685 #define RT722_SDCA_EXT_TLV(xname, reg_base, xhandler_get,\
686 xhandler_put, xcount, xmax, tlv_array) \
687 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
688 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
689 SNDRV_CTL_ELEM_ACCESS_READWRITE, \
690 .tlv.p = (tlv_array), \
691 .info = rt722_sdca_fu_info, \
692 .get = xhandler_get, .put = xhandler_put, \
693 .private_value = RT722_SDCA_PR_VALUE(reg_base, xcount, xmax, 0) }
694
695 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6525, 75, 0);
696 static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -1725, 75, 0);
697 static const DECLARE_TLV_DB_SCALE(boost_vol_tlv, 0, 1000, 0);
698
699 static const struct snd_kcontrol_new rt722_sdca_controls[] = {
700 /* Headphone playback settings */
701 SOC_DOUBLE_R_EXT_TLV("FU05 Playback Volume",
702 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05,
703 RT722_SDCA_CTL_FU_VOLUME, CH_L),
704 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05,
705 RT722_SDCA_CTL_FU_VOLUME, CH_R), 0, 0x57, 0,
706 rt722_sdca_set_gain_get, rt722_sdca_set_gain_put, out_vol_tlv),
707 /* Headset mic capture settings */
708 SOC_DOUBLE_EXT("FU0F Capture Switch", SND_SOC_NOPM, 0, 1, 1, 0,
709 rt722_sdca_fu0f_capture_get, rt722_sdca_fu0f_capture_put),
710 SOC_DOUBLE_R_EXT_TLV("FU0F Capture Volume",
711 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU0F,
712 RT722_SDCA_CTL_FU_VOLUME, CH_L),
713 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU0F,
714 RT722_SDCA_CTL_FU_VOLUME, CH_R), 0, 0x3f, 0,
715 rt722_sdca_set_gain_get, rt722_sdca_set_gain_put, mic_vol_tlv),
716 SOC_DOUBLE_R_EXT_TLV("FU33 Boost Volume",
717 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PLATFORM_FU44,
718 RT722_SDCA_CTL_FU_CH_GAIN, CH_L),
719 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PLATFORM_FU44,
720 RT722_SDCA_CTL_FU_CH_GAIN, CH_R), 8, 3, 0,
721 rt722_sdca_set_gain_get, rt722_sdca_set_gain_put, boost_vol_tlv),
722 /* AMP playback settings */
723 SOC_DOUBLE_R_EXT_TLV("FU06 Playback Volume",
724 SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06,
725 RT722_SDCA_CTL_FU_VOLUME, CH_L),
726 SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06,
727 RT722_SDCA_CTL_FU_VOLUME, CH_R), 0, 0x57, 0,
728 rt722_sdca_set_gain_get, rt722_sdca_set_gain_put, out_vol_tlv),
729 /* DMIC capture settings */
730 RT722_SDCA_FU_CTRL("FU1E Capture Switch",
731 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E,
732 RT722_SDCA_CTL_FU_MUTE, CH_01), 1, 1, 4),
733 RT722_SDCA_EXT_TLV("FU1E Capture Volume",
734 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E,
735 RT722_SDCA_CTL_FU_VOLUME, CH_01),
736 rt722_sdca_dmic_set_gain_get, rt722_sdca_dmic_set_gain_put,
737 4, 0x3f, mic_vol_tlv),
738 RT722_SDCA_EXT_TLV("FU15 Boost Volume",
739 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_FU15,
740 RT722_SDCA_CTL_FU_CH_GAIN, CH_01),
741 rt722_sdca_dmic_set_gain_get, rt722_sdca_dmic_set_gain_put,
742 4, 3, boost_vol_tlv),
743 };
744
rt722_sdca_adc_mux_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)745 static int rt722_sdca_adc_mux_get(struct snd_kcontrol *kcontrol,
746 struct snd_ctl_elem_value *ucontrol)
747 {
748 struct snd_soc_component *component =
749 snd_soc_dapm_kcontrol_component(kcontrol);
750 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
751 unsigned int val = 0, mask_sft;
752
753 if (strstr(ucontrol->id.name, "ADC 22 Mux"))
754 mask_sft = 12;
755 else if (strstr(ucontrol->id.name, "ADC 24 Mux"))
756 mask_sft = 4;
757 else if (strstr(ucontrol->id.name, "ADC 25 Mux"))
758 mask_sft = 0;
759 else
760 return -EINVAL;
761
762 rt722_sdca_index_read(rt722, RT722_VENDOR_HDA_CTL,
763 RT722_HDA_LEGACY_MUX_CTL0, &val);
764
765 ucontrol->value.enumerated.item[0] = (val >> mask_sft) & 0x7;
766
767 return 0;
768 }
769
rt722_sdca_adc_mux_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)770 static int rt722_sdca_adc_mux_put(struct snd_kcontrol *kcontrol,
771 struct snd_ctl_elem_value *ucontrol)
772 {
773 struct snd_soc_component *component =
774 snd_soc_dapm_kcontrol_component(kcontrol);
775 struct snd_soc_dapm_context *dapm =
776 snd_soc_dapm_kcontrol_dapm(kcontrol);
777 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
778 struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
779 unsigned int *item = ucontrol->value.enumerated.item;
780 unsigned int val, val2 = 0, change, mask_sft;
781
782 if (item[0] >= e->items)
783 return -EINVAL;
784
785 if (strstr(ucontrol->id.name, "ADC 22 Mux"))
786 mask_sft = 12;
787 else if (strstr(ucontrol->id.name, "ADC 24 Mux"))
788 mask_sft = 4;
789 else if (strstr(ucontrol->id.name, "ADC 25 Mux"))
790 mask_sft = 0;
791 else
792 return -EINVAL;
793
794 val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l;
795
796 rt722_sdca_index_read(rt722, RT722_VENDOR_HDA_CTL,
797 RT722_HDA_LEGACY_MUX_CTL0, &val2);
798 val2 = (0x7 << mask_sft) & val2;
799
800 if (val == val2)
801 change = 0;
802 else
803 change = 1;
804
805 if (change)
806 rt722_sdca_index_update_bits(rt722, RT722_VENDOR_HDA_CTL,
807 RT722_HDA_LEGACY_MUX_CTL0, 0x7 << mask_sft,
808 val << mask_sft);
809
810 snd_soc_dapm_mux_update_power(dapm, kcontrol,
811 item[0], e, NULL);
812
813 return change;
814 }
815
816 static const char * const adc22_mux_text[] = {
817 "MIC2",
818 "LINE1",
819 "LINE2",
820 };
821
822 static const char * const adc07_10_mux_text[] = {
823 "DMIC1",
824 "DMIC2",
825 };
826
827 static SOC_ENUM_SINGLE_DECL(
828 rt722_adc22_enum, SND_SOC_NOPM, 0, adc22_mux_text);
829
830 static SOC_ENUM_SINGLE_DECL(
831 rt722_adc24_enum, SND_SOC_NOPM, 0, adc07_10_mux_text);
832
833 static SOC_ENUM_SINGLE_DECL(
834 rt722_adc25_enum, SND_SOC_NOPM, 0, adc07_10_mux_text);
835
836 static const struct snd_kcontrol_new rt722_sdca_adc22_mux =
837 SOC_DAPM_ENUM_EXT("ADC 22 Mux", rt722_adc22_enum,
838 rt722_sdca_adc_mux_get, rt722_sdca_adc_mux_put);
839
840 static const struct snd_kcontrol_new rt722_sdca_adc24_mux =
841 SOC_DAPM_ENUM_EXT("ADC 24 Mux", rt722_adc24_enum,
842 rt722_sdca_adc_mux_get, rt722_sdca_adc_mux_put);
843
844 static const struct snd_kcontrol_new rt722_sdca_adc25_mux =
845 SOC_DAPM_ENUM_EXT("ADC 25 Mux", rt722_adc25_enum,
846 rt722_sdca_adc_mux_get, rt722_sdca_adc_mux_put);
847
rt722_sdca_fu42_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)848 static int rt722_sdca_fu42_event(struct snd_soc_dapm_widget *w,
849 struct snd_kcontrol *kcontrol, int event)
850 {
851 struct snd_soc_component *component =
852 snd_soc_dapm_to_component(w->dapm);
853 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
854 unsigned char unmute = 0x0, mute = 0x1;
855
856 switch (event) {
857 case SND_SOC_DAPM_POST_PMU:
858 regmap_write(rt722->regmap,
859 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05,
860 RT722_SDCA_CTL_FU_MUTE, CH_L), unmute);
861 regmap_write(rt722->regmap,
862 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05,
863 RT722_SDCA_CTL_FU_MUTE, CH_R), unmute);
864 break;
865 case SND_SOC_DAPM_PRE_PMD:
866 regmap_write(rt722->regmap,
867 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05,
868 RT722_SDCA_CTL_FU_MUTE, CH_L), mute);
869 regmap_write(rt722->regmap,
870 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05,
871 RT722_SDCA_CTL_FU_MUTE, CH_R), mute);
872 break;
873 }
874 return 0;
875 }
876
rt722_sdca_fu21_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)877 static int rt722_sdca_fu21_event(struct snd_soc_dapm_widget *w,
878 struct snd_kcontrol *kcontrol, int event)
879 {
880 struct snd_soc_component *component =
881 snd_soc_dapm_to_component(w->dapm);
882 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
883 unsigned char unmute = 0x0, mute = 0x1;
884
885 switch (event) {
886 case SND_SOC_DAPM_POST_PMU:
887 regmap_write(rt722->regmap,
888 SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06,
889 RT722_SDCA_CTL_FU_MUTE, CH_L), unmute);
890 regmap_write(rt722->regmap,
891 SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06,
892 RT722_SDCA_CTL_FU_MUTE, CH_R), unmute);
893 break;
894 case SND_SOC_DAPM_PRE_PMD:
895 regmap_write(rt722->regmap,
896 SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06,
897 RT722_SDCA_CTL_FU_MUTE, CH_L), mute);
898 regmap_write(rt722->regmap,
899 SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06,
900 RT722_SDCA_CTL_FU_MUTE, CH_R), mute);
901 break;
902 }
903 return 0;
904 }
905
rt722_sdca_fu113_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)906 static int rt722_sdca_fu113_event(struct snd_soc_dapm_widget *w,
907 struct snd_kcontrol *kcontrol, int event)
908 {
909 struct snd_soc_component *component =
910 snd_soc_dapm_to_component(w->dapm);
911 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
912
913 switch (event) {
914 case SND_SOC_DAPM_POST_PMU:
915 rt722->fu1e_dapm_mute = false;
916 rt722_sdca_set_fu1e_capture_ctl(rt722);
917 break;
918 case SND_SOC_DAPM_PRE_PMD:
919 rt722->fu1e_dapm_mute = true;
920 rt722_sdca_set_fu1e_capture_ctl(rt722);
921 break;
922 }
923 return 0;
924 }
925
rt722_sdca_fu36_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)926 static int rt722_sdca_fu36_event(struct snd_soc_dapm_widget *w,
927 struct snd_kcontrol *kcontrol, int event)
928 {
929 struct snd_soc_component *component =
930 snd_soc_dapm_to_component(w->dapm);
931 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
932
933 switch (event) {
934 case SND_SOC_DAPM_POST_PMU:
935 rt722->fu0f_dapm_mute = false;
936 rt722_sdca_set_fu0f_capture_ctl(rt722);
937 break;
938 case SND_SOC_DAPM_PRE_PMD:
939 rt722->fu0f_dapm_mute = true;
940 rt722_sdca_set_fu0f_capture_ctl(rt722);
941 break;
942 }
943 return 0;
944 }
945
rt722_sdca_pde47_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)946 static int rt722_sdca_pde47_event(struct snd_soc_dapm_widget *w,
947 struct snd_kcontrol *kcontrol, int event)
948 {
949 struct snd_soc_component *component =
950 snd_soc_dapm_to_component(w->dapm);
951 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
952 unsigned char ps0 = 0x0, ps3 = 0x3;
953
954 switch (event) {
955 case SND_SOC_DAPM_POST_PMU:
956 regmap_write(rt722->regmap,
957 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PDE40,
958 RT722_SDCA_CTL_REQ_POWER_STATE, 0), ps0);
959 break;
960 case SND_SOC_DAPM_PRE_PMD:
961 regmap_write(rt722->regmap,
962 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PDE40,
963 RT722_SDCA_CTL_REQ_POWER_STATE, 0), ps3);
964 break;
965 }
966 return 0;
967 }
968
rt722_sdca_pde23_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)969 static int rt722_sdca_pde23_event(struct snd_soc_dapm_widget *w,
970 struct snd_kcontrol *kcontrol, int event)
971 {
972 struct snd_soc_component *component =
973 snd_soc_dapm_to_component(w->dapm);
974 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
975 unsigned char ps0 = 0x0, ps3 = 0x3;
976
977 switch (event) {
978 case SND_SOC_DAPM_POST_PMU:
979 regmap_write(rt722->regmap,
980 SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_PDE23,
981 RT722_SDCA_CTL_REQ_POWER_STATE, 0), ps0);
982 break;
983 case SND_SOC_DAPM_PRE_PMD:
984 regmap_write(rt722->regmap,
985 SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_PDE23,
986 RT722_SDCA_CTL_REQ_POWER_STATE, 0), ps3);
987 break;
988 }
989 return 0;
990 }
991
rt722_sdca_pde11_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)992 static int rt722_sdca_pde11_event(struct snd_soc_dapm_widget *w,
993 struct snd_kcontrol *kcontrol, int event)
994 {
995 struct snd_soc_component *component =
996 snd_soc_dapm_to_component(w->dapm);
997 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
998 unsigned char ps0 = 0x0, ps3 = 0x3;
999
1000 switch (event) {
1001 case SND_SOC_DAPM_POST_PMU:
1002 regmap_write(rt722->regmap,
1003 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_PDE2A,
1004 RT722_SDCA_CTL_REQ_POWER_STATE, 0), ps0);
1005 break;
1006 case SND_SOC_DAPM_PRE_PMD:
1007 regmap_write(rt722->regmap,
1008 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_PDE2A,
1009 RT722_SDCA_CTL_REQ_POWER_STATE, 0), ps3);
1010 break;
1011 }
1012 return 0;
1013 }
1014
rt722_sdca_pde12_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1015 static int rt722_sdca_pde12_event(struct snd_soc_dapm_widget *w,
1016 struct snd_kcontrol *kcontrol, int event)
1017 {
1018 struct snd_soc_component *component =
1019 snd_soc_dapm_to_component(w->dapm);
1020 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
1021 unsigned char ps0 = 0x0, ps3 = 0x3;
1022
1023 switch (event) {
1024 case SND_SOC_DAPM_POST_PMU:
1025 regmap_write(rt722->regmap,
1026 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PDE12,
1027 RT722_SDCA_CTL_REQ_POWER_STATE, 0), ps0);
1028 break;
1029 case SND_SOC_DAPM_PRE_PMD:
1030 regmap_write(rt722->regmap,
1031 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PDE12,
1032 RT722_SDCA_CTL_REQ_POWER_STATE, 0), ps3);
1033 break;
1034 }
1035 return 0;
1036 }
1037
1038 static const struct snd_soc_dapm_widget rt722_sdca_dapm_widgets[] = {
1039 SND_SOC_DAPM_OUTPUT("HP"),
1040 SND_SOC_DAPM_OUTPUT("SPK"),
1041 SND_SOC_DAPM_INPUT("MIC2"),
1042 SND_SOC_DAPM_INPUT("LINE1"),
1043 SND_SOC_DAPM_INPUT("LINE2"),
1044 SND_SOC_DAPM_INPUT("DMIC1_2"),
1045 SND_SOC_DAPM_INPUT("DMIC3_4"),
1046
1047 SND_SOC_DAPM_SUPPLY("PDE 23", SND_SOC_NOPM, 0, 0,
1048 rt722_sdca_pde23_event,
1049 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1050 SND_SOC_DAPM_SUPPLY("PDE 47", SND_SOC_NOPM, 0, 0,
1051 rt722_sdca_pde47_event,
1052 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1053 SND_SOC_DAPM_SUPPLY("PDE 11", SND_SOC_NOPM, 0, 0,
1054 rt722_sdca_pde11_event,
1055 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1056 SND_SOC_DAPM_SUPPLY("PDE 12", SND_SOC_NOPM, 0, 0,
1057 rt722_sdca_pde12_event,
1058 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1059
1060 SND_SOC_DAPM_DAC_E("FU 21", NULL, SND_SOC_NOPM, 0, 0,
1061 rt722_sdca_fu21_event,
1062 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1063 SND_SOC_DAPM_DAC_E("FU 42", NULL, SND_SOC_NOPM, 0, 0,
1064 rt722_sdca_fu42_event,
1065 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1066 SND_SOC_DAPM_ADC_E("FU 36", NULL, SND_SOC_NOPM, 0, 0,
1067 rt722_sdca_fu36_event,
1068 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1069 SND_SOC_DAPM_ADC_E("FU 113", NULL, SND_SOC_NOPM, 0, 0,
1070 rt722_sdca_fu113_event,
1071 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1072 SND_SOC_DAPM_MUX("ADC 22 Mux", SND_SOC_NOPM, 0, 0,
1073 &rt722_sdca_adc22_mux),
1074 SND_SOC_DAPM_MUX("ADC 24 Mux", SND_SOC_NOPM, 0, 0,
1075 &rt722_sdca_adc24_mux),
1076 SND_SOC_DAPM_MUX("ADC 25 Mux", SND_SOC_NOPM, 0, 0,
1077 &rt722_sdca_adc25_mux),
1078
1079 SND_SOC_DAPM_AIF_IN("DP1RX", "DP1 Headphone Playback", 0, SND_SOC_NOPM, 0, 0),
1080 SND_SOC_DAPM_AIF_OUT("DP2TX", "DP2 Headset Capture", 0, SND_SOC_NOPM, 0, 0),
1081 SND_SOC_DAPM_AIF_IN("DP3RX", "DP3 Speaker Playback", 0, SND_SOC_NOPM, 0, 0),
1082 SND_SOC_DAPM_AIF_OUT("DP6TX", "DP6 DMic Capture", 0, SND_SOC_NOPM, 0, 0),
1083 };
1084
1085 static const struct snd_soc_dapm_route rt722_sdca_audio_map[] = {
1086 {"FU 42", NULL, "DP1RX"},
1087 {"FU 21", NULL, "DP3RX"},
1088
1089 {"ADC 22 Mux", "MIC2", "MIC2"},
1090 {"ADC 22 Mux", "LINE1", "LINE1"},
1091 {"ADC 22 Mux", "LINE2", "LINE2"},
1092 {"ADC 24 Mux", "DMIC1", "DMIC1_2"},
1093 {"ADC 24 Mux", "DMIC2", "DMIC3_4"},
1094 {"ADC 25 Mux", "DMIC1", "DMIC1_2"},
1095 {"ADC 25 Mux", "DMIC2", "DMIC3_4"},
1096 {"FU 36", NULL, "PDE 12"},
1097 {"FU 36", NULL, "ADC 22 Mux"},
1098 {"FU 113", NULL, "PDE 11"},
1099 {"FU 113", NULL, "ADC 24 Mux"},
1100 {"FU 113", NULL, "ADC 25 Mux"},
1101 {"DP2TX", NULL, "FU 36"},
1102 {"DP6TX", NULL, "FU 113"},
1103
1104 {"HP", NULL, "PDE 47"},
1105 {"HP", NULL, "FU 42"},
1106 {"SPK", NULL, "PDE 23"},
1107 {"SPK", NULL, "FU 21"},
1108 };
1109
rt722_sdca_parse_dt(struct rt722_sdca_priv * rt722,struct device * dev)1110 static int rt722_sdca_parse_dt(struct rt722_sdca_priv *rt722, struct device *dev)
1111 {
1112 device_property_read_u32(dev, "realtek,jd-src", &rt722->jd_src);
1113
1114 return 0;
1115 }
1116
rt722_sdca_probe(struct snd_soc_component * component)1117 static int rt722_sdca_probe(struct snd_soc_component *component)
1118 {
1119 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
1120 int ret;
1121
1122 rt722_sdca_parse_dt(rt722, &rt722->slave->dev);
1123 rt722->component = component;
1124
1125 ret = pm_runtime_resume(component->dev);
1126 if (ret < 0 && ret != -EACCES)
1127 return ret;
1128
1129 return 0;
1130 }
1131
1132 static const struct snd_soc_component_driver soc_sdca_dev_rt722 = {
1133 .probe = rt722_sdca_probe,
1134 .controls = rt722_sdca_controls,
1135 .num_controls = ARRAY_SIZE(rt722_sdca_controls),
1136 .dapm_widgets = rt722_sdca_dapm_widgets,
1137 .num_dapm_widgets = ARRAY_SIZE(rt722_sdca_dapm_widgets),
1138 .dapm_routes = rt722_sdca_audio_map,
1139 .num_dapm_routes = ARRAY_SIZE(rt722_sdca_audio_map),
1140 .set_jack = rt722_sdca_set_jack_detect,
1141 .endianness = 1,
1142 };
1143
rt722_sdca_set_sdw_stream(struct snd_soc_dai * dai,void * sdw_stream,int direction)1144 static int rt722_sdca_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream,
1145 int direction)
1146 {
1147 snd_soc_dai_dma_data_set(dai, direction, sdw_stream);
1148
1149 return 0;
1150 }
1151
rt722_sdca_shutdown(struct snd_pcm_substream * substream,struct snd_soc_dai * dai)1152 static void rt722_sdca_shutdown(struct snd_pcm_substream *substream,
1153 struct snd_soc_dai *dai)
1154 {
1155 snd_soc_dai_set_dma_data(dai, substream, NULL);
1156 }
1157
rt722_sdca_pcm_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params,struct snd_soc_dai * dai)1158 static int rt722_sdca_pcm_hw_params(struct snd_pcm_substream *substream,
1159 struct snd_pcm_hw_params *params,
1160 struct snd_soc_dai *dai)
1161 {
1162 struct snd_soc_component *component = dai->component;
1163 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
1164 struct sdw_stream_config stream_config;
1165 struct sdw_port_config port_config;
1166 enum sdw_data_direction direction;
1167 struct sdw_stream_runtime *sdw_stream;
1168 int retval, port, num_channels;
1169 unsigned int sampling_rate;
1170
1171 dev_dbg(dai->dev, "%s %s", __func__, dai->name);
1172 sdw_stream = snd_soc_dai_get_dma_data(dai, substream);
1173
1174 if (!sdw_stream)
1175 return -EINVAL;
1176
1177 if (!rt722->slave)
1178 return -EINVAL;
1179
1180 /*
1181 * RT722_AIF1 with port = 1 for headphone playback
1182 * RT722_AIF1 with port = 2 for headset-mic capture
1183 * RT722_AIF2 with port = 3 for speaker playback
1184 * RT722_AIF3 with port = 6 for digital-mic capture
1185 */
1186 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
1187 direction = SDW_DATA_DIR_RX;
1188 if (dai->id == RT722_AIF1)
1189 port = 1;
1190 else if (dai->id == RT722_AIF2)
1191 port = 3;
1192 else
1193 return -EINVAL;
1194 } else {
1195 direction = SDW_DATA_DIR_TX;
1196 if (dai->id == RT722_AIF1)
1197 port = 2;
1198 else if (dai->id == RT722_AIF3)
1199 port = 6;
1200 else
1201 return -EINVAL;
1202 }
1203 stream_config.frame_rate = params_rate(params);
1204 stream_config.ch_count = params_channels(params);
1205 stream_config.bps = snd_pcm_format_width(params_format(params));
1206 stream_config.direction = direction;
1207
1208 num_channels = params_channels(params);
1209 port_config.ch_mask = GENMASK(num_channels - 1, 0);
1210 port_config.num = port;
1211
1212 retval = sdw_stream_add_slave(rt722->slave, &stream_config,
1213 &port_config, 1, sdw_stream);
1214 if (retval) {
1215 dev_err(dai->dev, "%s: Unable to configure port\n", __func__);
1216 return retval;
1217 }
1218
1219 if (params_channels(params) > 16) {
1220 dev_err(component->dev, "%s: Unsupported channels %d\n",
1221 __func__, params_channels(params));
1222 return -EINVAL;
1223 }
1224
1225 /* sampling rate configuration */
1226 switch (params_rate(params)) {
1227 case 44100:
1228 sampling_rate = RT722_SDCA_RATE_44100HZ;
1229 break;
1230 case 48000:
1231 sampling_rate = RT722_SDCA_RATE_48000HZ;
1232 break;
1233 case 96000:
1234 sampling_rate = RT722_SDCA_RATE_96000HZ;
1235 break;
1236 case 192000:
1237 sampling_rate = RT722_SDCA_RATE_192000HZ;
1238 break;
1239 default:
1240 dev_err(component->dev, "%s: Rate %d is not supported\n",
1241 __func__, params_rate(params));
1242 return -EINVAL;
1243 }
1244
1245 /* set sampling frequency */
1246 if (dai->id == RT722_AIF1) {
1247 regmap_write(rt722->regmap,
1248 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_CS01,
1249 RT722_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), sampling_rate);
1250 regmap_write(rt722->regmap,
1251 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_CS11,
1252 RT722_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), sampling_rate);
1253 }
1254
1255 if (dai->id == RT722_AIF2)
1256 regmap_write(rt722->regmap,
1257 SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_CS31,
1258 RT722_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), sampling_rate);
1259
1260 if (dai->id == RT722_AIF3)
1261 regmap_write(rt722->regmap,
1262 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_CS1F,
1263 RT722_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), sampling_rate);
1264
1265 return 0;
1266 }
1267
rt722_sdca_pcm_hw_free(struct snd_pcm_substream * substream,struct snd_soc_dai * dai)1268 static int rt722_sdca_pcm_hw_free(struct snd_pcm_substream *substream,
1269 struct snd_soc_dai *dai)
1270 {
1271 struct snd_soc_component *component = dai->component;
1272 struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
1273 struct sdw_stream_runtime *sdw_stream =
1274 snd_soc_dai_get_dma_data(dai, substream);
1275
1276 if (!rt722->slave)
1277 return -EINVAL;
1278
1279 sdw_stream_remove_slave(rt722->slave, sdw_stream);
1280 return 0;
1281 }
1282
1283 #define RT722_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | \
1284 SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000)
1285 #define RT722_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
1286 SNDRV_PCM_FMTBIT_S24_LE)
1287
1288 static const struct snd_soc_dai_ops rt722_sdca_ops = {
1289 .hw_params = rt722_sdca_pcm_hw_params,
1290 .hw_free = rt722_sdca_pcm_hw_free,
1291 .set_stream = rt722_sdca_set_sdw_stream,
1292 .shutdown = rt722_sdca_shutdown,
1293 };
1294
1295 static struct snd_soc_dai_driver rt722_sdca_dai[] = {
1296 {
1297 .name = "rt722-sdca-aif1",
1298 .id = RT722_AIF1,
1299 .playback = {
1300 .stream_name = "DP1 Headphone Playback",
1301 .channels_min = 1,
1302 .channels_max = 2,
1303 .rates = RT722_STEREO_RATES,
1304 .formats = RT722_FORMATS,
1305 },
1306 .capture = {
1307 .stream_name = "DP2 Headset Capture",
1308 .channels_min = 1,
1309 .channels_max = 2,
1310 .rates = RT722_STEREO_RATES,
1311 .formats = RT722_FORMATS,
1312 },
1313 .ops = &rt722_sdca_ops,
1314 },
1315 {
1316 .name = "rt722-sdca-aif2",
1317 .id = RT722_AIF2,
1318 .playback = {
1319 .stream_name = "DP3 Speaker Playback",
1320 .channels_min = 1,
1321 .channels_max = 2,
1322 .rates = RT722_STEREO_RATES,
1323 .formats = RT722_FORMATS,
1324 },
1325 .ops = &rt722_sdca_ops,
1326 },
1327 {
1328 .name = "rt722-sdca-aif3",
1329 .id = RT722_AIF3,
1330 .capture = {
1331 .stream_name = "DP6 DMic Capture",
1332 .channels_min = 1,
1333 .channels_max = 4,
1334 .rates = RT722_STEREO_RATES,
1335 .formats = RT722_FORMATS,
1336 },
1337 .ops = &rt722_sdca_ops,
1338 }
1339 };
1340
rt722_sdca_init(struct device * dev,struct regmap * regmap,struct regmap * mbq_regmap,struct sdw_slave * slave)1341 int rt722_sdca_init(struct device *dev, struct regmap *regmap,
1342 struct regmap *mbq_regmap, struct sdw_slave *slave)
1343 {
1344 struct rt722_sdca_priv *rt722;
1345
1346 rt722 = devm_kzalloc(dev, sizeof(*rt722), GFP_KERNEL);
1347 if (!rt722)
1348 return -ENOMEM;
1349
1350 dev_set_drvdata(dev, rt722);
1351 rt722->slave = slave;
1352 rt722->regmap = regmap;
1353 rt722->mbq_regmap = mbq_regmap;
1354
1355 mutex_init(&rt722->calibrate_mutex);
1356 mutex_init(&rt722->disable_irq_lock);
1357
1358 INIT_DELAYED_WORK(&rt722->jack_detect_work, rt722_sdca_jack_detect_handler);
1359 INIT_DELAYED_WORK(&rt722->jack_btn_check_work, rt722_sdca_btn_check_handler);
1360
1361 /*
1362 * Mark hw_init to false
1363 * HW init will be performed when device reports present
1364 */
1365 rt722->hw_init = false;
1366 rt722->first_hw_init = false;
1367 rt722->fu1e_dapm_mute = true;
1368 rt722->fu0f_dapm_mute = true;
1369 rt722->fu0f_mixer_l_mute = rt722->fu0f_mixer_r_mute = true;
1370 rt722->fu1e_mixer_mute[0] = rt722->fu1e_mixer_mute[1] =
1371 rt722->fu1e_mixer_mute[2] = rt722->fu1e_mixer_mute[3] = true;
1372
1373 return devm_snd_soc_register_component(dev,
1374 &soc_sdca_dev_rt722, rt722_sdca_dai, ARRAY_SIZE(rt722_sdca_dai));
1375 }
1376
rt722_sdca_dmic_preset(struct rt722_sdca_priv * rt722)1377 static void rt722_sdca_dmic_preset(struct rt722_sdca_priv *rt722)
1378 {
1379 /* Set AD07 power entity floating control */
1380 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL,
1381 RT722_ADC0A_08_PDE_FLOAT_CTL, 0x2a29);
1382 /* Set AD10 power entity floating control */
1383 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL,
1384 RT722_ADC10_PDE_FLOAT_CTL, 0x2a00);
1385 /* Set DMIC1/DMIC2 power entity floating control */
1386 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL,
1387 RT722_DMIC1_2_PDE_FLOAT_CTL, 0x2a2a);
1388 /* Set DMIC2 IT entity floating control */
1389 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL,
1390 RT722_DMIC_ENT_FLOAT_CTL, 0x2626);
1391 /* Set AD10 FU entity floating control */
1392 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL,
1393 RT722_ADC_ENT_FLOAT_CTL, 0x1e00);
1394 /* Set DMIC2 FU entity floating control */
1395 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL,
1396 RT722_DMIC_GAIN_ENT_FLOAT_CTL0, 0x1515);
1397 /* Set AD10 FU channel floating control */
1398 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL,
1399 RT722_ADC_VOL_CH_FLOAT_CTL, 0x0304);
1400 /* Set DMIC2 FU channel floating control */
1401 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL,
1402 RT722_DMIC_GAIN_ENT_FLOAT_CTL2, 0x0304);
1403 /* vf71f_r12_07_06 and vf71f_r13_07_06 = 2’b00 */
1404 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL,
1405 RT722_HDA_LEGACY_CONFIG_CTL0, 0x0000);
1406 /* Enable vf707_r12_05/vf707_r13_05 */
1407 regmap_write(rt722->regmap,
1408 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_IT26,
1409 RT722_SDCA_CTL_VENDOR_DEF, 0), 0x01);
1410 /* Fine tune PDE2A latency */
1411 regmap_write(rt722->regmap, 0x2f5c, 0x25);
1412 }
1413
rt722_sdca_amp_preset(struct rt722_sdca_priv * rt722)1414 static void rt722_sdca_amp_preset(struct rt722_sdca_priv *rt722)
1415 {
1416 /* Set DVQ=01 */
1417 rt722_sdca_index_write(rt722, RT722_VENDOR_REG, RT722_CLSD_CTRL6,
1418 0xc215);
1419 /* Reset dc_cal_top */
1420 rt722_sdca_index_write(rt722, RT722_VENDOR_CALI, RT722_DC_CALIB_CTRL,
1421 0x702c);
1422 /* W1C Trigger Calibration */
1423 rt722_sdca_index_write(rt722, RT722_VENDOR_CALI, RT722_DC_CALIB_CTRL,
1424 0xf02d);
1425 /* Set DAC02/ClassD power entity floating control */
1426 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_AMP_PDE_FLOAT_CTL,
1427 0x2323);
1428 /* Set EAPD high */
1429 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_EAPD_CTL,
1430 0x0002);
1431 /* Enable vf707_r14 */
1432 regmap_write(rt722->regmap,
1433 SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_OT23,
1434 RT722_SDCA_CTL_VENDOR_DEF, CH_08), 0x04);
1435 }
1436
rt722_sdca_jack_preset(struct rt722_sdca_priv * rt722)1437 static void rt722_sdca_jack_preset(struct rt722_sdca_priv *rt722)
1438 {
1439 int loop_check, chk_cnt = 100, ret;
1440 unsigned int calib_status = 0;
1441
1442 /* Config analog bias */
1443 rt722_sdca_index_write(rt722, RT722_VENDOR_REG, RT722_ANALOG_BIAS_CTL3,
1444 0xa081);
1445 /* GE related settings */
1446 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_GE_RELATED_CTL2,
1447 0xa009);
1448 /* Button A, B, C, D bypass mode */
1449 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_UMP_HID_CTL4,
1450 0xcf00);
1451 /* HID1 slot enable */
1452 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_UMP_HID_CTL5,
1453 0x000f);
1454 /* Report ID for HID1 */
1455 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_UMP_HID_CTL0,
1456 0x1100);
1457 /* OSC/OOC for slot 2, 3 */
1458 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_UMP_HID_CTL7,
1459 0x0c12);
1460 /* Set JD de-bounce clock control */
1461 rt722_sdca_index_write(rt722, RT722_VENDOR_REG, RT722_JD_CTRL1,
1462 0x7002);
1463 /* Set DVQ=01 */
1464 rt722_sdca_index_write(rt722, RT722_VENDOR_REG, RT722_CLSD_CTRL6,
1465 0xc215);
1466 /* FSM switch to calibration manual mode */
1467 rt722_sdca_index_write(rt722, RT722_VENDOR_REG, RT722_FSM_CTL,
1468 0x4100);
1469 /* W1C Trigger DC calibration (HP) */
1470 rt722_sdca_index_write(rt722, RT722_VENDOR_CALI, RT722_DAC_DC_CALI_CTL3,
1471 0x008d);
1472 /* check HP calibration FSM status */
1473 for (loop_check = 0; loop_check < chk_cnt; loop_check++) {
1474 ret = rt722_sdca_index_read(rt722, RT722_VENDOR_CALI,
1475 RT722_DAC_DC_CALI_CTL3, &calib_status);
1476 if (ret < 0 || loop_check == chk_cnt)
1477 dev_dbg(&rt722->slave->dev, "calibration failed!, ret=%d\n", ret);
1478 if ((calib_status & 0x0040) == 0x0)
1479 break;
1480 }
1481 /* Set ADC09 power entity floating control */
1482 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_ADC0A_08_PDE_FLOAT_CTL,
1483 0x2a12);
1484 /* Set MIC2 and LINE1 power entity floating control */
1485 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_MIC2_LINE2_PDE_FLOAT_CTL,
1486 0x3429);
1487 /* Set ET41h and LINE2 power entity floating control */
1488 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_ET41_LINE2_PDE_FLOAT_CTL,
1489 0x4112);
1490 /* Set DAC03 and HP power entity floating control */
1491 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_DAC03_HP_PDE_FLOAT_CTL,
1492 0x4040);
1493 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_ENT_FLOAT_CTRL_1,
1494 0x4141);
1495 rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_FLOAT_CTRL_1,
1496 0x0101);
1497 /* Fine tune PDE40 latency */
1498 regmap_write(rt722->regmap, 0x2f58, 0x07);
1499 regmap_write(rt722->regmap, 0x2f03, 0x06);
1500 /* MIC VRefo */
1501 rt722_sdca_index_update_bits(rt722, RT722_VENDOR_REG,
1502 RT722_COMBO_JACK_AUTO_CTL1, 0x0200, 0x0200);
1503 rt722_sdca_index_update_bits(rt722, RT722_VENDOR_REG,
1504 RT722_VREFO_GAT, 0x4000, 0x4000);
1505 /* Release HP-JD, EN_CBJ_TIE_GL/R open, en_osw gating auto done bit */
1506 rt722_sdca_index_write(rt722, RT722_VENDOR_REG, RT722_DIGITAL_MISC_CTRL4,
1507 0x0010);
1508 }
1509
rt722_sdca_io_init(struct device * dev,struct sdw_slave * slave)1510 int rt722_sdca_io_init(struct device *dev, struct sdw_slave *slave)
1511 {
1512 struct rt722_sdca_priv *rt722 = dev_get_drvdata(dev);
1513
1514 rt722->disable_irq = false;
1515
1516 if (rt722->hw_init)
1517 return 0;
1518
1519 if (rt722->first_hw_init) {
1520 regcache_cache_only(rt722->regmap, false);
1521 regcache_cache_bypass(rt722->regmap, true);
1522 regcache_cache_only(rt722->mbq_regmap, false);
1523 regcache_cache_bypass(rt722->mbq_regmap, true);
1524 } else {
1525 /*
1526 * PM runtime is only enabled when a Slave reports as Attached
1527 */
1528
1529 /* set autosuspend parameters */
1530 pm_runtime_set_autosuspend_delay(&slave->dev, 3000);
1531 pm_runtime_use_autosuspend(&slave->dev);
1532
1533 /* update count of parent 'active' children */
1534 pm_runtime_set_active(&slave->dev);
1535
1536 /* make sure the device does not suspend immediately */
1537 pm_runtime_mark_last_busy(&slave->dev);
1538
1539 pm_runtime_enable(&slave->dev);
1540 }
1541
1542 pm_runtime_get_noresume(&slave->dev);
1543
1544 rt722_sdca_dmic_preset(rt722);
1545 rt722_sdca_amp_preset(rt722);
1546 rt722_sdca_jack_preset(rt722);
1547
1548 if (rt722->first_hw_init) {
1549 regcache_cache_bypass(rt722->regmap, false);
1550 regcache_mark_dirty(rt722->regmap);
1551 regcache_cache_bypass(rt722->mbq_regmap, false);
1552 regcache_mark_dirty(rt722->mbq_regmap);
1553 } else
1554 rt722->first_hw_init = true;
1555
1556 /* Mark Slave initialization complete */
1557 rt722->hw_init = true;
1558
1559 pm_runtime_mark_last_busy(&slave->dev);
1560 pm_runtime_put_autosuspend(&slave->dev);
1561
1562 dev_dbg(&slave->dev, "%s hw_init complete\n", __func__);
1563 return 0;
1564 }
1565
1566 MODULE_DESCRIPTION("ASoC RT722 SDCA SDW driver");
1567 MODULE_AUTHOR("Jack Yu <jack.yu@realtek.com>");
1568 MODULE_LICENSE("GPL");
1569