1 // SPDX-License-Identifier: GPL-2.0-only
2 //
3 // rt712-sdca.c -- rt712 SDCA ALSA SoC audio driver
4 //
5 // Copyright(c) 2023 Realtek Semiconductor Corp.
6 //
7 //
8
9 #include <linux/bitops.h>
10 #include <linux/cleanup.h>
11 #include <sound/core.h>
12 #include <linux/delay.h>
13 #include <linux/init.h>
14 #include <sound/initval.h>
15 #include <sound/jack.h>
16 #include <linux/kernel.h>
17 #include <linux/module.h>
18 #include <linux/moduleparam.h>
19 #include <linux/pm_runtime.h>
20 #include <sound/pcm.h>
21 #include <sound/pcm_params.h>
22 #include <sound/sdca.h>
23 #include <linux/soundwire/sdw_registers.h>
24 #include <linux/slab.h>
25 #include <sound/soc-dapm.h>
26 #include <sound/sdw.h>
27 #include <sound/tlv.h>
28 #include "rt712-sdca.h"
29
rt712_sdca_index_write(struct rt712_sdca_priv * rt712,unsigned int nid,unsigned int reg,unsigned int value)30 static int rt712_sdca_index_write(struct rt712_sdca_priv *rt712,
31 unsigned int nid, unsigned int reg, unsigned int value)
32 {
33 int ret;
34 struct regmap *regmap = rt712->mbq_regmap;
35 unsigned int addr = (nid << 20) | reg;
36
37 ret = regmap_write(regmap, addr, value);
38 if (ret < 0)
39 dev_err(&rt712->slave->dev,
40 "%s: Failed to set private value: %06x <= %04x ret=%d\n",
41 __func__, addr, value, ret);
42
43 return ret;
44 }
45
rt712_sdca_index_read(struct rt712_sdca_priv * rt712,unsigned int nid,unsigned int reg,unsigned int * value)46 static int rt712_sdca_index_read(struct rt712_sdca_priv *rt712,
47 unsigned int nid, unsigned int reg, unsigned int *value)
48 {
49 int ret;
50 struct regmap *regmap = rt712->mbq_regmap;
51 unsigned int addr = (nid << 20) | reg;
52
53 ret = regmap_read(regmap, addr, value);
54 if (ret < 0)
55 dev_err(&rt712->slave->dev,
56 "%s: Failed to get private value: %06x => %04x ret=%d\n",
57 __func__, addr, *value, ret);
58
59 return ret;
60 }
61
rt712_sdca_index_update_bits(struct rt712_sdca_priv * rt712,unsigned int nid,unsigned int reg,unsigned int mask,unsigned int val)62 static int rt712_sdca_index_update_bits(struct rt712_sdca_priv *rt712,
63 unsigned int nid, unsigned int reg, unsigned int mask, unsigned int val)
64 {
65 unsigned int tmp;
66 int ret;
67
68 ret = rt712_sdca_index_read(rt712, nid, reg, &tmp);
69 if (ret < 0)
70 return ret;
71
72 set_mask_bits(&tmp, mask, val);
73 return rt712_sdca_index_write(rt712, nid, reg, tmp);
74 }
75
rt712_sdca_clk_patch(struct rt712_sdca_priv * rt712)76 static void rt712_sdca_clk_patch(struct rt712_sdca_priv *rt712)
77 {
78 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, 0x65, 0x0000);
79 regmap_write(rt712->regmap, RT712_SDW_ROOT_CLK, 0x03);
80 usleep_range(1000, 1100);
81 regmap_write(rt712->regmap, RT712_SDW_ROOT_CLK, 0x02);
82 usleep_range(1000, 1100);
83 regmap_update_bits(rt712->regmap, RT712_PLL2_CONF2, 0x0080, 0x0000);
84 regmap_update_bits(rt712->regmap, RT712_PLL2_CONF2, 0x001f, 0x0017);
85 regmap_update_bits(rt712->regmap, RT712_PLL2_CONF3, 0x0010, 0x0000);
86 regmap_update_bits(rt712->regmap, RT712_PLL2_CONF1, 0x0081, 0x0001);
87 regmap_write(rt712->regmap, RT712_SDW_ROOT_CLK, 0x03);
88 usleep_range(1000, 1100);
89 regmap_update_bits(rt712->regmap, RT712_PLL2_CONF1, 0x0081, 0x0081);
90 regmap_update_bits(rt712->regmap, RT712_PLL2_CONF2, 0x0080, 0x0080);
91 regmap_update_bits(rt712->regmap, RT712_PLL2_CONF2, 0x001f, 0x0000);
92 regmap_update_bits(rt712->regmap, RT712_PLL2_CONF3, 0x0010, 0x0010);
93 usleep_range(1000, 1100);
94 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, 0x65, 0x0081);
95 }
96
rt712_sdca_clk_patch2(struct rt712_sdca_priv * rt712)97 static void rt712_sdca_clk_patch2(struct rt712_sdca_priv *rt712)
98 {
99 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_REG, 0x49, 0x0800,
100 0x0000);
101 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_REG, 0x49, 0xf000,
102 0x0000);
103 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, 0x65, 0x0000);
104 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_ANALOG_CTL, 0x0c, 0xc000,
105 0xc000);
106 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_ANALOG_CTL, 0x00, 0xc000,
107 0xc000);
108 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, 0x65, 0x0081);
109 regmap_write(rt712->regmap, RT712_SDW_ROOT_CLK, 0x02);
110 usleep_range(1000, 1100);
111 regmap_write(rt712->regmap, RT712_SDW_ROOT_CLK, 0x03);
112 usleep_range(1000, 1100);
113 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, 0x65, 0x0000);
114 }
115
rt712_sdca_calibration(struct rt712_sdca_priv * rt712)116 static int rt712_sdca_calibration(struct rt712_sdca_priv *rt712)
117 {
118 unsigned int val, loop_rc = 0, loop_dc = 0;
119 struct device *dev;
120 struct regmap *regmap = rt712->regmap;
121 unsigned int clk_base;
122 int chk_cnt = 100;
123 int ret = 0;
124
125 regmap_read(rt712->regmap, RT712_SDW_ROOT_CLK, &clk_base);
126
127 mutex_lock(&rt712->calibrate_mutex);
128 dev = regmap_get_device(regmap);
129
130 /* Set HP-JD source from JD1 */
131 if (rt712->version_id == RT712_VA)
132 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_CC_DET1, 0x043a);
133
134 /* FSM switch to calibration manual mode */
135 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_FSM_CTL, 0x4100);
136
137 /* Calibration setting */
138 rt712_sdca_index_write(rt712, RT712_VENDOR_CALI, RT712_DAC_DC_CALI_CTL1, 0x7883);
139
140 /* W1C Trigger DC calibration (HP & Class-D) */
141 rt712_sdca_index_write(rt712, RT712_VENDOR_CALI, RT712_DAC_DC_CALI_CTL1, 0xf893);
142
143 /* wait for calibration process */
144 rt712_sdca_index_read(rt712, RT712_VENDOR_CALI,
145 RT712_DAC_DC_CALI_CTL1, &val);
146
147 for (loop_dc = 0; loop_dc < chk_cnt &&
148 (val & RT712_DAC_DC_CALI_TRIGGER); loop_dc++) {
149 usleep_range(10000, 11000);
150 ret = rt712_sdca_index_read(rt712, RT712_VENDOR_CALI,
151 RT712_DAC_DC_CALI_CTL1, &val);
152 if (ret < 0)
153 goto _cali_fail_;
154 }
155
156 if (loop_dc == chk_cnt) {
157 if (clk_base == RT712_CLK_FREQ_24_576MHZ) {
158 rt712_sdca_clk_patch(rt712);
159 rt712_sdca_clk_patch2(rt712);
160 }
161 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_FSM_CTL, 0x4100);
162 rt712_sdca_index_write(rt712, RT712_VENDOR_CALI,
163 RT712_DAC_DC_CALI_CTL1, 0x7883);
164 rt712_sdca_index_write(rt712, RT712_VENDOR_CALI,
165 RT712_DAC_DC_CALI_CTL1, 0xf893);
166 rt712_sdca_index_read(rt712, RT712_VENDOR_CALI,
167 RT712_DAC_DC_CALI_CTL1, &val);
168
169 for (loop_dc = 0; loop_dc < chk_cnt &&
170 (val & RT712_DAC_DC_CALI_TRIGGER); loop_dc++) {
171 usleep_range(10000, 11000);
172 ret = rt712_sdca_index_read(rt712, RT712_VENDOR_CALI,
173 RT712_DAC_DC_CALI_CTL1, &val);
174
175 if (ret < 0)
176 goto _cali_fail_;
177 }
178
179 if (loop_dc == chk_cnt)
180 dev_err(dev, "%s, calibration time-out!\n", __func__);
181 else
182 dev_dbg(dev, "%s, calibration success!\n", __func__);
183 }
184
185 if (loop_dc == chk_cnt || loop_rc == chk_cnt)
186 ret = -ETIMEDOUT;
187
188 _cali_fail_:
189 /* Enable Rldet in FSM */
190 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_FSM_CTL, 0x4500);
191
192 /* Sensing Lch+Rch */
193 rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_IMS_DIGITAL_CTL1, 0x040f);
194
195 /* Sine gen path control */
196 rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_IMS_DIGITAL_CTL5, 0x0000);
197
198 /* Release HP-JD, EN_CBJ_TIE_GL/R open, en_osw gating auto done bit */
199 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_DIGITAL_MISC_CTRL4, 0x0010);
200
201 mutex_unlock(&rt712->calibrate_mutex);
202 dev_dbg(dev, "%s calibration complete, ret=%d\n", __func__, ret);
203 return ret;
204 }
205
rt712_sdca_button_detect(struct rt712_sdca_priv * rt712)206 static unsigned int rt712_sdca_button_detect(struct rt712_sdca_priv *rt712)
207 {
208 unsigned int btn_type = 0, offset, idx, val, owner;
209 int ret;
210 unsigned char buf[3];
211
212 /* get current UMP message owner */
213 ret = regmap_read(rt712->regmap,
214 SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01, RT712_SDCA_CTL_HIDTX_CURRENT_OWNER, 0),
215 &owner);
216 if (ret < 0)
217 return 0;
218
219 /* if owner is device then there is no button event from device */
220 if (owner == 1)
221 return 0;
222
223 /* read UMP message offset */
224 ret = regmap_read(rt712->regmap,
225 SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01, RT712_SDCA_CTL_HIDTX_MESSAGE_OFFSET, 0),
226 &offset);
227 if (ret < 0)
228 goto _end_btn_det_;
229
230 for (idx = 0; idx < sizeof(buf); idx++) {
231 ret = regmap_read(rt712->regmap,
232 RT712_BUF_ADDR_HID1 + offset + idx, &val);
233 if (ret < 0)
234 goto _end_btn_det_;
235 buf[idx] = val & 0xff;
236 }
237
238 if (buf[0] == 0x11) {
239 switch (buf[1] & 0xf0) {
240 case 0x10:
241 btn_type |= SND_JACK_BTN_2;
242 break;
243 case 0x20:
244 btn_type |= SND_JACK_BTN_3;
245 break;
246 case 0x40:
247 btn_type |= SND_JACK_BTN_0;
248 break;
249 case 0x80:
250 btn_type |= SND_JACK_BTN_1;
251 break;
252 }
253 switch (buf[2]) {
254 case 0x01:
255 case 0x10:
256 btn_type |= SND_JACK_BTN_2;
257 break;
258 case 0x02:
259 case 0x20:
260 btn_type |= SND_JACK_BTN_3;
261 break;
262 case 0x04:
263 case 0x40:
264 btn_type |= SND_JACK_BTN_0;
265 break;
266 case 0x08:
267 case 0x80:
268 btn_type |= SND_JACK_BTN_1;
269 break;
270 }
271 }
272
273 _end_btn_det_:
274 /* Host is owner, so set back to device */
275 if (owner == 0) {
276 /* set owner to device */
277 if (rt712->version_id == RT712_VA)
278 regmap_write(rt712->regmap,
279 SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01,
280 RT712_SDCA_CTL_HIDTX_SET_OWNER_TO_DEVICE, 0), 0x01);
281 else
282 regmap_write(rt712->regmap,
283 SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01,
284 RT712_SDCA_CTL_HIDTX_CURRENT_OWNER, 0), 0x01);
285 }
286
287 return btn_type;
288 }
289
rt712_sdca_headset_detect(struct rt712_sdca_priv * rt712)290 static int rt712_sdca_headset_detect(struct rt712_sdca_priv *rt712)
291 {
292 unsigned int det_mode;
293 int ret;
294
295 /* get detected_mode */
296 ret = regmap_read(rt712->regmap,
297 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_GE49, RT712_SDCA_CTL_DETECTED_MODE, 0),
298 &det_mode);
299 if (ret < 0)
300 goto io_error;
301
302 switch (det_mode) {
303 case 0x00:
304 rt712->jack_type = 0;
305 break;
306 case 0x03:
307 rt712->jack_type = SND_JACK_HEADPHONE;
308 break;
309 case 0x05:
310 rt712->jack_type = SND_JACK_HEADSET;
311 break;
312 }
313
314 /* write selected_mode */
315 if (det_mode) {
316 ret = regmap_write(rt712->regmap,
317 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_GE49, RT712_SDCA_CTL_SELECTED_MODE, 0),
318 det_mode);
319 if (ret < 0)
320 goto io_error;
321 }
322
323 dev_dbg(&rt712->slave->dev,
324 "%s, detected_mode=0x%x\n", __func__, det_mode);
325
326 return 0;
327
328 io_error:
329 pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret);
330 return ret;
331 }
332
rt712_sdca_jack_detect_handler(struct work_struct * work)333 static void rt712_sdca_jack_detect_handler(struct work_struct *work)
334 {
335 struct rt712_sdca_priv *rt712 =
336 container_of(work, struct rt712_sdca_priv, jack_detect_work.work);
337 int btn_type = 0, ret;
338
339 if (!rt712->hs_jack)
340 return;
341
342 if (!rt712->component->card || !rt712->component->card->instantiated)
343 return;
344
345 /* SDW_SCP_SDCA_INT_SDCA_0 is used for jack detection */
346 if (rt712->scp_sdca_stat1 & SDW_SCP_SDCA_INT_SDCA_0) {
347 ret = rt712_sdca_headset_detect(rt712);
348 if (ret < 0)
349 return;
350 }
351
352 /* SDW_SCP_SDCA_INT_SDCA_8 is used for button detection */
353 if (rt712->scp_sdca_stat2 & SDW_SCP_SDCA_INT_SDCA_8)
354 btn_type = rt712_sdca_button_detect(rt712);
355
356 if (rt712->jack_type == 0)
357 btn_type = 0;
358
359 dev_dbg(&rt712->slave->dev,
360 "in %s, jack_type=0x%x\n", __func__, rt712->jack_type);
361 dev_dbg(&rt712->slave->dev,
362 "in %s, btn_type=0x%x\n", __func__, btn_type);
363 dev_dbg(&rt712->slave->dev,
364 "in %s, scp_sdca_stat1=0x%x, scp_sdca_stat2=0x%x\n", __func__,
365 rt712->scp_sdca_stat1, rt712->scp_sdca_stat2);
366
367 snd_soc_jack_report(rt712->hs_jack, rt712->jack_type | btn_type,
368 SND_JACK_HEADSET |
369 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
370 SND_JACK_BTN_2 | SND_JACK_BTN_3);
371
372 if (btn_type) {
373 /* button released */
374 snd_soc_jack_report(rt712->hs_jack, rt712->jack_type,
375 SND_JACK_HEADSET |
376 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
377 SND_JACK_BTN_2 | SND_JACK_BTN_3);
378
379 mod_delayed_work(system_power_efficient_wq,
380 &rt712->jack_btn_check_work, msecs_to_jiffies(200));
381 }
382 }
383
rt712_sdca_btn_check_handler(struct work_struct * work)384 static void rt712_sdca_btn_check_handler(struct work_struct *work)
385 {
386 struct rt712_sdca_priv *rt712 =
387 container_of(work, struct rt712_sdca_priv, jack_btn_check_work.work);
388 int btn_type = 0, ret, idx;
389 unsigned int det_mode, offset, val;
390 unsigned char buf[3];
391
392 ret = regmap_read(rt712->regmap,
393 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_GE49, RT712_SDCA_CTL_DETECTED_MODE, 0),
394 &det_mode);
395 if (ret < 0)
396 goto io_error;
397
398 /* pin attached */
399 if (det_mode) {
400 /* read UMP message offset */
401 ret = regmap_read(rt712->regmap,
402 SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01, RT712_SDCA_CTL_HIDTX_MESSAGE_OFFSET, 0),
403 &offset);
404 if (ret < 0)
405 goto io_error;
406
407 for (idx = 0; idx < sizeof(buf); idx++) {
408 ret = regmap_read(rt712->regmap,
409 RT712_BUF_ADDR_HID1 + offset + idx, &val);
410 if (ret < 0)
411 goto io_error;
412 buf[idx] = val & 0xff;
413 }
414
415 if (buf[0] == 0x11) {
416 switch (buf[1] & 0xf0) {
417 case 0x10:
418 btn_type |= SND_JACK_BTN_2;
419 break;
420 case 0x20:
421 btn_type |= SND_JACK_BTN_3;
422 break;
423 case 0x40:
424 btn_type |= SND_JACK_BTN_0;
425 break;
426 case 0x80:
427 btn_type |= SND_JACK_BTN_1;
428 break;
429 }
430 switch (buf[2]) {
431 case 0x01:
432 case 0x10:
433 btn_type |= SND_JACK_BTN_2;
434 break;
435 case 0x02:
436 case 0x20:
437 btn_type |= SND_JACK_BTN_3;
438 break;
439 case 0x04:
440 case 0x40:
441 btn_type |= SND_JACK_BTN_0;
442 break;
443 case 0x08:
444 case 0x80:
445 btn_type |= SND_JACK_BTN_1;
446 break;
447 }
448 }
449 } else {
450 rt712->jack_type = 0;
451 }
452
453 dev_dbg(&rt712->slave->dev, "%s, btn_type=0x%x\n", __func__, btn_type);
454 snd_soc_jack_report(rt712->hs_jack, rt712->jack_type | btn_type,
455 SND_JACK_HEADSET |
456 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
457 SND_JACK_BTN_2 | SND_JACK_BTN_3);
458
459 if (btn_type) {
460 /* button released */
461 snd_soc_jack_report(rt712->hs_jack, rt712->jack_type,
462 SND_JACK_HEADSET |
463 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
464 SND_JACK_BTN_2 | SND_JACK_BTN_3);
465
466 mod_delayed_work(system_power_efficient_wq,
467 &rt712->jack_btn_check_work, msecs_to_jiffies(200));
468 }
469
470 return;
471
472 io_error:
473 pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret);
474 }
475
rt712_sdca_jack_init(struct rt712_sdca_priv * rt712)476 static void rt712_sdca_jack_init(struct rt712_sdca_priv *rt712)
477 {
478 guard(mutex)(&rt712->calibrate_mutex);
479
480 if (rt712->hs_jack) {
481 /* Enable HID1 event & set button RTC mode */
482 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL,
483 RT712_UMP_HID_CTL5, 0xfff0);
484 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
485 RT712_UMP_HID_CTL0, 0x1100, 0x1100);
486 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
487 RT712_UMP_HID_CTL7, 0xf000, 0x0000);
488
489 /* detected_mode_change_event_en & hid1_push_button_event_en */
490 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
491 RT712_GE_RELATED_CTL1, 0x0c00, 0x0c00);
492 /* ge_inbox_en */
493 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
494 RT712_GE_RELATED_CTL2, 0x0020, 0x0000);
495
496 switch (rt712->jd_src) {
497 case RT712_JD1:
498 /* Set HP-JD source from JD1, VB uses JD1 in default */
499 if (rt712->version_id == RT712_VA)
500 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_CC_DET1, 0x043a);
501 break;
502 default:
503 dev_warn(rt712->component->dev, "Wrong JD source\n");
504 break;
505 }
506
507 /* set SCP_SDCA_IntMask1[0]=1 */
508 sdw_write_no_pm(rt712->slave, SDW_SCP_SDCA_INTMASK1, SDW_SCP_SDCA_INTMASK_SDCA_0);
509 /* set SCP_SDCA_IntMask2[0]=1 */
510 sdw_write_no_pm(rt712->slave, SDW_SCP_SDCA_INTMASK2, SDW_SCP_SDCA_INTMASK_SDCA_8);
511 dev_dbg(&rt712->slave->dev, "in %s enable\n", __func__);
512
513 /* trigger GE interrupt */
514 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
515 RT712_GE_RELATED_CTL1, 0x0080, 0x0080);
516 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
517 RT712_GE_RELATED_CTL1, 0x0080, 0x0000);
518 } else {
519 /* disable HID1 & detected_mode_change event */
520 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
521 RT712_GE_RELATED_CTL1, 0x0c00, 0x0000);
522
523 dev_dbg(&rt712->slave->dev, "in %s disable\n", __func__);
524 }
525 }
526
rt712_sdca_set_jack_detect(struct snd_soc_component * component,struct snd_soc_jack * hs_jack,void * data)527 static int rt712_sdca_set_jack_detect(struct snd_soc_component *component,
528 struct snd_soc_jack *hs_jack, void *data)
529 {
530 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
531 int ret;
532
533 rt712->hs_jack = hs_jack;
534
535 if (!rt712->first_hw_init)
536 return 0;
537
538 ret = pm_runtime_resume_and_get(component->dev);
539 if (ret < 0) {
540 if (ret != -EACCES) {
541 dev_err(component->dev, "%s: failed to resume %d\n", __func__, ret);
542 return ret;
543 }
544
545 /* pm_runtime not enabled yet */
546 dev_dbg(component->dev, "%s: skipping jack init for now\n", __func__);
547 return 0;
548 }
549
550 rt712_sdca_jack_init(rt712);
551
552 pm_runtime_put_autosuspend(component->dev);
553
554 return 0;
555 }
556
557 /* For SDCA control DAC/ADC Gain */
rt712_sdca_set_gain_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)558 static int rt712_sdca_set_gain_put(struct snd_kcontrol *kcontrol,
559 struct snd_ctl_elem_value *ucontrol)
560 {
561 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
562 struct soc_mixer_control *mc =
563 (struct soc_mixer_control *)kcontrol->private_value;
564 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
565 unsigned int read_l, read_r, gain_l_val, gain_r_val;
566 unsigned int adc_vol_flag = 0;
567 unsigned int lvalue, rvalue;
568 const unsigned int interval_offset = 0xc0;
569 const unsigned int tendB = 0xa00;
570
571 if (strstr(ucontrol->id.name, "FU0F Capture Volume"))
572 adc_vol_flag = 1;
573
574 regmap_read(rt712->mbq_regmap, mc->reg, &lvalue);
575 regmap_read(rt712->mbq_regmap, mc->rreg, &rvalue);
576
577 /* L Channel */
578 gain_l_val = ucontrol->value.integer.value[0];
579 if (gain_l_val > mc->max)
580 gain_l_val = mc->max;
581
582 if (mc->shift == 8) /* boost gain */
583 gain_l_val = gain_l_val * tendB;
584 else {
585 /* ADC/DAC gain */
586 if (adc_vol_flag)
587 gain_l_val = 0x1e00 - ((mc->max - gain_l_val) * interval_offset);
588 else
589 gain_l_val = 0 - ((mc->max - gain_l_val) * interval_offset);
590 gain_l_val &= 0xffff;
591 }
592
593 /* R Channel */
594 gain_r_val = ucontrol->value.integer.value[1];
595 if (gain_r_val > mc->max)
596 gain_r_val = mc->max;
597
598 if (mc->shift == 8) /* boost gain */
599 gain_r_val = gain_r_val * tendB;
600 else {
601 /* ADC/DAC gain */
602 if (adc_vol_flag)
603 gain_r_val = 0x1e00 - ((mc->max - gain_r_val) * interval_offset);
604 else
605 gain_r_val = 0 - ((mc->max - gain_r_val) * interval_offset);
606 gain_r_val &= 0xffff;
607 }
608
609 if (lvalue == gain_l_val && rvalue == gain_r_val)
610 return 0;
611
612 /* Lch*/
613 regmap_write(rt712->mbq_regmap, mc->reg, gain_l_val);
614 /* Rch */
615 regmap_write(rt712->mbq_regmap, mc->rreg, gain_r_val);
616
617 regmap_read(rt712->mbq_regmap, mc->reg, &read_l);
618 regmap_read(rt712->mbq_regmap, mc->rreg, &read_r);
619 if (read_r == gain_r_val && read_l == gain_l_val)
620 return 1;
621
622 return -EIO;
623 }
624
rt712_sdca_set_gain_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)625 static int rt712_sdca_set_gain_get(struct snd_kcontrol *kcontrol,
626 struct snd_ctl_elem_value *ucontrol)
627 {
628 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
629 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
630 struct soc_mixer_control *mc =
631 (struct soc_mixer_control *)kcontrol->private_value;
632 unsigned int read_l, read_r, ctl_l = 0, ctl_r = 0;
633 unsigned int adc_vol_flag = 0;
634 const unsigned int interval_offset = 0xc0;
635 const unsigned int tendB = 0xa00;
636
637 if (strstr(ucontrol->id.name, "FU0F Capture Volume"))
638 adc_vol_flag = 1;
639
640 regmap_read(rt712->mbq_regmap, mc->reg, &read_l);
641 regmap_read(rt712->mbq_regmap, mc->rreg, &read_r);
642
643 if (mc->shift == 8) /* boost gain */
644 ctl_l = read_l / tendB;
645 else {
646 if (adc_vol_flag)
647 ctl_l = mc->max - (((0x1e00 - read_l) & 0xffff) / interval_offset);
648 else
649 ctl_l = mc->max - (((0 - read_l) & 0xffff) / interval_offset);
650 }
651
652 if (read_l != read_r) {
653 if (mc->shift == 8) /* boost gain */
654 ctl_r = read_r / tendB;
655 else { /* ADC/DAC gain */
656 if (adc_vol_flag)
657 ctl_r = mc->max - (((0x1e00 - read_r) & 0xffff) / interval_offset);
658 else
659 ctl_r = mc->max - (((0 - read_r) & 0xffff) / interval_offset);
660 }
661 } else
662 ctl_r = ctl_l;
663
664 ucontrol->value.integer.value[0] = ctl_l;
665 ucontrol->value.integer.value[1] = ctl_r;
666
667 return 0;
668 }
669
rt712_sdca_set_fu0f_capture_ctl(struct rt712_sdca_priv * rt712)670 static int rt712_sdca_set_fu0f_capture_ctl(struct rt712_sdca_priv *rt712)
671 {
672 int err;
673 unsigned int ch_01, ch_02;
674
675 ch_01 = (rt712->fu0f_dapm_mute || rt712->fu0f_mixer_l_mute) ? 0x01 : 0x00;
676 ch_02 = (rt712->fu0f_dapm_mute || rt712->fu0f_mixer_r_mute) ? 0x01 : 0x00;
677
678 err = regmap_write(rt712->regmap,
679 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F,
680 RT712_SDCA_CTL_FU_MUTE, CH_01), ch_01);
681 if (err < 0)
682 return err;
683
684 err = regmap_write(rt712->regmap,
685 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F,
686 RT712_SDCA_CTL_FU_MUTE, CH_02), ch_02);
687 if (err < 0)
688 return err;
689
690 return 0;
691 }
692
rt712_sdca_fu0f_capture_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)693 static int rt712_sdca_fu0f_capture_get(struct snd_kcontrol *kcontrol,
694 struct snd_ctl_elem_value *ucontrol)
695 {
696 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
697 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
698
699 ucontrol->value.integer.value[0] = !rt712->fu0f_mixer_l_mute;
700 ucontrol->value.integer.value[1] = !rt712->fu0f_mixer_r_mute;
701 return 0;
702 }
703
rt712_sdca_fu0f_capture_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)704 static int rt712_sdca_fu0f_capture_put(struct snd_kcontrol *kcontrol,
705 struct snd_ctl_elem_value *ucontrol)
706 {
707 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
708 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
709 int err;
710
711 if (rt712->fu0f_mixer_l_mute == !ucontrol->value.integer.value[0] &&
712 rt712->fu0f_mixer_r_mute == !ucontrol->value.integer.value[1])
713 return 0;
714
715 rt712->fu0f_mixer_l_mute = !ucontrol->value.integer.value[0];
716 rt712->fu0f_mixer_r_mute = !ucontrol->value.integer.value[1];
717 err = rt712_sdca_set_fu0f_capture_ctl(rt712);
718 if (err < 0)
719 return err;
720
721 return 1;
722 }
723
rt712_sdca_set_fu05_playback_ctl(struct rt712_sdca_priv * rt712)724 static int rt712_sdca_set_fu05_playback_ctl(struct rt712_sdca_priv *rt712)
725 {
726 int err;
727 unsigned int ch_01, ch_02;
728
729 ch_01 = (rt712->fu05_dapm_mute || rt712->fu05_mixer_l_mute) ? 0x01 : 0x00;
730 ch_02 = (rt712->fu05_dapm_mute || rt712->fu05_mixer_r_mute) ? 0x01 : 0x00;
731
732 err = regmap_write(rt712->regmap,
733 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05,
734 RT712_SDCA_CTL_FU_MUTE, CH_01), ch_01);
735 if (err < 0)
736 return err;
737
738 err = regmap_write(rt712->regmap,
739 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05,
740 RT712_SDCA_CTL_FU_MUTE, CH_02), ch_02);
741 if (err < 0)
742 return err;
743
744 return 0;
745 }
746
rt712_sdca_fu05_playback_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)747 static int rt712_sdca_fu05_playback_get(struct snd_kcontrol *kcontrol,
748 struct snd_ctl_elem_value *ucontrol)
749 {
750 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
751 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
752
753 ucontrol->value.integer.value[0] = !rt712->fu05_mixer_l_mute;
754 ucontrol->value.integer.value[1] = !rt712->fu05_mixer_r_mute;
755 return 0;
756 }
757
rt712_sdca_fu05_playback_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)758 static int rt712_sdca_fu05_playback_put(struct snd_kcontrol *kcontrol,
759 struct snd_ctl_elem_value *ucontrol)
760 {
761 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
762 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
763 int err;
764
765 if (rt712->fu05_mixer_l_mute == !ucontrol->value.integer.value[0] &&
766 rt712->fu05_mixer_r_mute == !ucontrol->value.integer.value[1])
767 return 0;
768
769 rt712->fu05_mixer_l_mute = !ucontrol->value.integer.value[0];
770 rt712->fu05_mixer_r_mute = !ucontrol->value.integer.value[1];
771
772 err = rt712_sdca_set_fu05_playback_ctl(rt712);
773 if (err < 0)
774 return err;
775
776 return 1;
777 }
778
779 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6525, 75, 0);
780 static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -1725, 75, 0);
781 static const DECLARE_TLV_DB_SCALE(boost_vol_tlv, 0, 1000, 0);
782
783 static const struct snd_kcontrol_new rt712_sdca_controls[] = {
784 SOC_DOUBLE_R_EXT_TLV("FU05 Playback Volume",
785 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05, RT712_SDCA_CTL_FU_VOLUME, CH_01),
786 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05, RT712_SDCA_CTL_FU_VOLUME, CH_02),
787 0, 0x57, 0,
788 rt712_sdca_set_gain_get, rt712_sdca_set_gain_put, out_vol_tlv),
789 SOC_DOUBLE_EXT("FU0F Capture Switch", SND_SOC_NOPM, 0, 1, 1, 0,
790 rt712_sdca_fu0f_capture_get, rt712_sdca_fu0f_capture_put),
791 SOC_DOUBLE_R_EXT_TLV("FU0F Capture Volume",
792 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F, RT712_SDCA_CTL_FU_VOLUME, CH_01),
793 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F, RT712_SDCA_CTL_FU_VOLUME, CH_02),
794 0, 0x3f, 0,
795 rt712_sdca_set_gain_get, rt712_sdca_set_gain_put, mic_vol_tlv),
796 SOC_DOUBLE_R_EXT_TLV("FU44 Boost Volume",
797 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PLATFORM_FU44, RT712_SDCA_CTL_FU_CH_GAIN, CH_01),
798 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PLATFORM_FU44, RT712_SDCA_CTL_FU_CH_GAIN, CH_02),
799 8, 3, 0,
800 rt712_sdca_set_gain_get, rt712_sdca_set_gain_put, boost_vol_tlv),
801 SOC_DOUBLE_EXT("FU05 Playback Switch", SND_SOC_NOPM, 0, 1, 1, 0,
802 rt712_sdca_fu05_playback_get, rt712_sdca_fu05_playback_put),
803 };
804
805 static const struct snd_kcontrol_new rt712_sdca_spk_controls[] = {
806 SOC_DOUBLE_R_EXT_TLV("FU06 Playback Volume",
807 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_VOLUME, CH_01),
808 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_VOLUME, CH_02),
809 0, 0x57, 0,
810 rt712_sdca_set_gain_get, rt712_sdca_set_gain_put, out_vol_tlv),
811 };
812
rt712_sdca_mux_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)813 static int rt712_sdca_mux_get(struct snd_kcontrol *kcontrol,
814 struct snd_ctl_elem_value *ucontrol)
815 {
816 struct snd_soc_component *component = snd_soc_dapm_kcontrol_to_component(kcontrol);
817 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
818 unsigned int val = 0, mask = 0x3300;
819
820 rt712_sdca_index_read(rt712, RT712_VENDOR_HDA_CTL, RT712_MIXER_CTL1, &val);
821
822 val = val & mask;
823 switch (val) {
824 case 0x3000:
825 val = 1;
826 break;
827 case 0x0300:
828 val = 0;
829 break;
830 }
831
832 ucontrol->value.enumerated.item[0] = val;
833
834 return 0;
835 }
836
rt712_sdca_mux_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)837 static int rt712_sdca_mux_put(struct snd_kcontrol *kcontrol,
838 struct snd_ctl_elem_value *ucontrol)
839 {
840 struct snd_soc_component *component = snd_soc_dapm_kcontrol_to_component(kcontrol);
841 struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_to_dapm(kcontrol);
842 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
843 struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
844 unsigned int *item = ucontrol->value.enumerated.item;
845 unsigned int mask_sft;
846 unsigned int val;
847
848 if (item[0] >= e->items)
849 return -EINVAL;
850
851 if (ucontrol->value.enumerated.item[0] == 0)
852 mask_sft = 12;
853 else if (ucontrol->value.enumerated.item[0] == 1)
854 mask_sft = 8;
855 else
856 return -EINVAL;
857
858 rt712_sdca_index_read(rt712, RT712_VENDOR_HDA_CTL, RT712_MIXER_CTL1, &val);
859 val = (val >> mask_sft) & 0x3;
860 if (!val)
861 return 0;
862
863 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL,
864 RT712_MIXER_CTL1, 0x3fff);
865 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
866 RT712_MIXER_CTL1, 0x3 << mask_sft, 0);
867
868 snd_soc_dapm_mux_update_power(dapm, kcontrol,
869 item[0], e, NULL);
870
871 return 1;
872 }
873
874 static const char * const adc_mux_text[] = {
875 "MIC2",
876 "LINE2",
877 };
878
879 static SOC_ENUM_SINGLE_DECL(
880 rt712_adc23_enum, SND_SOC_NOPM, 0, adc_mux_text);
881
882 static const struct snd_kcontrol_new rt712_sdca_adc23_mux =
883 SOC_DAPM_ENUM_EXT("ADC 23 Mux", rt712_adc23_enum,
884 rt712_sdca_mux_get, rt712_sdca_mux_put);
885
rt712_sdca_fu05_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)886 static int rt712_sdca_fu05_event(struct snd_soc_dapm_widget *w,
887 struct snd_kcontrol *kcontrol, int event)
888 {
889 struct snd_soc_component *component =
890 snd_soc_dapm_to_component(w->dapm);
891 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
892
893 switch (event) {
894 case SND_SOC_DAPM_POST_PMU:
895 rt712->fu05_dapm_mute = false;
896 rt712_sdca_set_fu05_playback_ctl(rt712);
897 break;
898 case SND_SOC_DAPM_PRE_PMD:
899 rt712->fu05_dapm_mute = true;
900 rt712_sdca_set_fu05_playback_ctl(rt712);
901 break;
902 }
903 return 0;
904 }
905
rt712_sdca_fu0f_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)906 static int rt712_sdca_fu0f_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 rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
912
913 switch (event) {
914 case SND_SOC_DAPM_POST_PMU:
915 rt712->fu0f_dapm_mute = false;
916 rt712_sdca_set_fu0f_capture_ctl(rt712);
917 break;
918 case SND_SOC_DAPM_PRE_PMD:
919 rt712->fu0f_dapm_mute = true;
920 rt712_sdca_set_fu0f_capture_ctl(rt712);
921 break;
922 }
923 return 0;
924 }
925
rt712_sdca_pde40_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)926 static int rt712_sdca_pde40_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 rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
932 unsigned char ps0 = 0x0, ps3 = 0x3;
933
934 switch (event) {
935 case SND_SOC_DAPM_POST_PMU:
936 regmap_write(rt712->regmap,
937 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE40,
938 RT712_SDCA_CTL_REQ_POWER_STATE, 0),
939 ps0);
940 break;
941 case SND_SOC_DAPM_PRE_PMD:
942 regmap_write(rt712->regmap,
943 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE40,
944 RT712_SDCA_CTL_REQ_POWER_STATE, 0),
945 ps3);
946 break;
947 }
948 return 0;
949 }
950
rt712_sdca_pde12_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)951 static int rt712_sdca_pde12_event(struct snd_soc_dapm_widget *w,
952 struct snd_kcontrol *kcontrol, int event)
953 {
954 struct snd_soc_component *component =
955 snd_soc_dapm_to_component(w->dapm);
956 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
957 unsigned char ps0 = 0x0, ps3 = 0x3;
958
959 switch (event) {
960 case SND_SOC_DAPM_POST_PMU:
961 regmap_write(rt712->regmap,
962 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE12,
963 RT712_SDCA_CTL_REQ_POWER_STATE, 0),
964 ps0);
965 break;
966 case SND_SOC_DAPM_PRE_PMD:
967 regmap_write(rt712->regmap,
968 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE12,
969 RT712_SDCA_CTL_REQ_POWER_STATE, 0),
970 ps3);
971 break;
972 }
973 return 0;
974 }
975
rt712_sdca_pde23_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)976 static int rt712_sdca_pde23_event(struct snd_soc_dapm_widget *w,
977 struct snd_kcontrol *kcontrol, int event)
978 {
979 struct snd_soc_component *component =
980 snd_soc_dapm_to_component(w->dapm);
981 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
982 unsigned char ps0 = 0x0, ps3 = 0x3;
983
984 switch (event) {
985 case SND_SOC_DAPM_POST_PMU:
986 regmap_write(rt712->regmap,
987 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_PDE23,
988 RT712_SDCA_CTL_REQ_POWER_STATE, 0),
989 ps0);
990 break;
991 case SND_SOC_DAPM_PRE_PMD:
992 regmap_write(rt712->regmap,
993 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_PDE23,
994 RT712_SDCA_CTL_REQ_POWER_STATE, 0),
995 ps3);
996 break;
997
998 default:
999 break;
1000 }
1001
1002 return 0;
1003 }
1004
1005 static const struct snd_kcontrol_new rt712_spk_l_dac =
1006 SOC_DAPM_SINGLE_AUTODISABLE("Switch",
1007 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_MUTE, CH_01),
1008 0, 1, 1);
1009 static const struct snd_kcontrol_new rt712_spk_r_dac =
1010 SOC_DAPM_SINGLE_AUTODISABLE("Switch",
1011 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_MUTE, CH_02),
1012 0, 1, 1);
1013
1014 static const struct snd_soc_dapm_widget rt712_sdca_dapm_widgets[] = {
1015 SND_SOC_DAPM_OUTPUT("HP"),
1016 SND_SOC_DAPM_INPUT("MIC2"),
1017 SND_SOC_DAPM_INPUT("LINE2"),
1018
1019 SND_SOC_DAPM_SUPPLY("PDE 40", SND_SOC_NOPM, 0, 0,
1020 rt712_sdca_pde40_event,
1021 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1022 SND_SOC_DAPM_SUPPLY("PDE 12", SND_SOC_NOPM, 0, 0,
1023 rt712_sdca_pde12_event,
1024 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1025
1026 SND_SOC_DAPM_DAC_E("FU 05", NULL, SND_SOC_NOPM, 0, 0,
1027 rt712_sdca_fu05_event,
1028 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1029 SND_SOC_DAPM_ADC_E("FU 0F", NULL, SND_SOC_NOPM, 0, 0,
1030 rt712_sdca_fu0f_event,
1031 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1032 SND_SOC_DAPM_MUX("ADC 23 Mux", SND_SOC_NOPM, 0, 0,
1033 &rt712_sdca_adc23_mux),
1034
1035 SND_SOC_DAPM_AIF_IN("DP1RX", "DP1 Playback", 0, SND_SOC_NOPM, 0, 0),
1036 SND_SOC_DAPM_AIF_OUT("DP4TX", "DP4 Capture", 0, SND_SOC_NOPM, 0, 0),
1037 };
1038
1039 static const struct snd_soc_dapm_route rt712_sdca_audio_map[] = {
1040 { "FU 05", NULL, "DP1RX" },
1041 { "DP4TX", NULL, "FU 0F" },
1042
1043 { "FU 0F", NULL, "PDE 12" },
1044 { "FU 0F", NULL, "ADC 23 Mux" },
1045 { "ADC 23 Mux", "LINE2", "LINE2" },
1046 { "ADC 23 Mux", "MIC2", "MIC2" },
1047
1048 { "HP", NULL, "PDE 40" },
1049 { "HP", NULL, "FU 05" },
1050 };
1051
1052 static const struct snd_soc_dapm_widget rt712_sdca_spk_dapm_widgets[] = {
1053 SND_SOC_DAPM_AIF_IN("DP3RX", "DP3 Playback", 0, SND_SOC_NOPM, 0, 0),
1054
1055 /* Digital Interface */
1056 SND_SOC_DAPM_PGA("FU06", SND_SOC_NOPM, 0, 0, NULL, 0),
1057
1058 SND_SOC_DAPM_SUPPLY("PDE 23", SND_SOC_NOPM, 0, 0,
1059 rt712_sdca_pde23_event,
1060 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1061
1062 /* Output */
1063 SND_SOC_DAPM_SWITCH("OT23 L", SND_SOC_NOPM, 0, 0, &rt712_spk_l_dac),
1064 SND_SOC_DAPM_SWITCH("OT23 R", SND_SOC_NOPM, 0, 0, &rt712_spk_r_dac),
1065 SND_SOC_DAPM_OUTPUT("SPOL"),
1066 SND_SOC_DAPM_OUTPUT("SPOR"),
1067 };
1068
1069 static const struct snd_soc_dapm_route rt712_sdca_spk_dapm_routes[] = {
1070 { "FU06", NULL, "DP3RX" },
1071 { "FU06", NULL, "PDE 23" },
1072 { "OT23 L", "Switch", "FU06" },
1073 { "OT23 R", "Switch", "FU06" },
1074 { "SPOL", NULL, "OT23 L" },
1075 { "SPOR", NULL, "OT23 R" },
1076 };
1077
rt712_sdca_parse_dt(struct rt712_sdca_priv * rt712,struct device * dev)1078 static int rt712_sdca_parse_dt(struct rt712_sdca_priv *rt712, struct device *dev)
1079 {
1080 device_property_read_u32(dev, "realtek,jd-src", &rt712->jd_src);
1081
1082 return 0;
1083 }
1084
rt712_sdca_probe(struct snd_soc_component * component)1085 static int rt712_sdca_probe(struct snd_soc_component *component)
1086 {
1087 struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(component);
1088 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
1089 int ret;
1090
1091 rt712_sdca_parse_dt(rt712, &rt712->slave->dev);
1092 rt712->component = component;
1093
1094 /* add SPK route */
1095 if (rt712->hw_id != RT712_DEV_ID_713) {
1096 snd_soc_add_component_controls(component,
1097 rt712_sdca_spk_controls, ARRAY_SIZE(rt712_sdca_spk_controls));
1098 snd_soc_dapm_new_controls(dapm,
1099 rt712_sdca_spk_dapm_widgets, ARRAY_SIZE(rt712_sdca_spk_dapm_widgets));
1100 snd_soc_dapm_add_routes(dapm,
1101 rt712_sdca_spk_dapm_routes, ARRAY_SIZE(rt712_sdca_spk_dapm_routes));
1102 }
1103
1104 if (!rt712->first_hw_init)
1105 return 0;
1106
1107 ret = pm_runtime_resume(component->dev);
1108 if (ret < 0 && ret != -EACCES)
1109 return ret;
1110
1111 return 0;
1112 }
1113
rt712_sdca_dmic_set_gain_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1114 static int rt712_sdca_dmic_set_gain_get(struct snd_kcontrol *kcontrol,
1115 struct snd_ctl_elem_value *ucontrol)
1116 {
1117 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
1118 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
1119 struct rt712_dmic_kctrl_priv *p =
1120 (struct rt712_dmic_kctrl_priv *)kcontrol->private_value;
1121 unsigned int regvalue, ctl, i;
1122 unsigned int adc_vol_flag = 0;
1123 const unsigned int interval_offset = 0xc0;
1124
1125 if (strstr(ucontrol->id.name, "FU1E Capture Volume"))
1126 adc_vol_flag = 1;
1127
1128 /* check all channels */
1129 for (i = 0; i < p->count; i++) {
1130 regmap_read(rt712->mbq_regmap, p->reg_base + i, ®value);
1131
1132 if (!adc_vol_flag) /* boost gain */
1133 ctl = regvalue / 0x0a00;
1134 else /* ADC gain */
1135 ctl = p->max - (((0x1e00 - regvalue) & 0xffff) / interval_offset);
1136
1137 ucontrol->value.integer.value[i] = ctl;
1138 }
1139
1140 return 0;
1141 }
1142
rt712_sdca_dmic_set_gain_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1143 static int rt712_sdca_dmic_set_gain_put(struct snd_kcontrol *kcontrol,
1144 struct snd_ctl_elem_value *ucontrol)
1145 {
1146 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
1147 struct rt712_dmic_kctrl_priv *p =
1148 (struct rt712_dmic_kctrl_priv *)kcontrol->private_value;
1149 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
1150 unsigned int gain_val[4];
1151 unsigned int i, adc_vol_flag = 0, changed = 0;
1152 unsigned int regvalue[4];
1153 const unsigned int interval_offset = 0xc0;
1154 int err;
1155
1156 if (strstr(ucontrol->id.name, "FU1E Capture Volume"))
1157 adc_vol_flag = 1;
1158
1159 /* check all channels */
1160 for (i = 0; i < p->count; i++) {
1161 regmap_read(rt712->mbq_regmap, p->reg_base + i, ®value[i]);
1162
1163 gain_val[i] = ucontrol->value.integer.value[i];
1164 if (gain_val[i] > p->max)
1165 gain_val[i] = p->max;
1166
1167 if (!adc_vol_flag) /* boost gain */
1168 gain_val[i] = gain_val[i] * 0x0a00;
1169 else { /* ADC gain */
1170 gain_val[i] = 0x1e00 - ((p->max - gain_val[i]) * interval_offset);
1171 gain_val[i] &= 0xffff;
1172 }
1173
1174 if (regvalue[i] != gain_val[i])
1175 changed = 1;
1176 }
1177
1178 if (!changed)
1179 return 0;
1180
1181 for (i = 0; i < p->count; i++) {
1182 err = regmap_write(rt712->mbq_regmap, p->reg_base + i, gain_val[i]);
1183 if (err < 0)
1184 dev_err(&rt712->slave->dev, "0x%08x can't be set\n", p->reg_base + i);
1185 }
1186
1187 return changed;
1188 }
1189
rt712_sdca_set_fu1e_capture_ctl(struct rt712_sdca_priv * rt712)1190 static int rt712_sdca_set_fu1e_capture_ctl(struct rt712_sdca_priv *rt712)
1191 {
1192 int err, i;
1193 unsigned int ch_mute;
1194
1195 for (i = 0; i < ARRAY_SIZE(rt712->fu1e_mixer_mute); i++) {
1196 ch_mute = (rt712->fu1e_dapm_mute || rt712->fu1e_mixer_mute[i]) ? 0x01 : 0x00;
1197 err = regmap_write(rt712->regmap,
1198 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_USER_FU1E,
1199 RT712_SDCA_CTL_FU_MUTE, CH_01) + i, ch_mute);
1200 if (err < 0)
1201 return err;
1202 }
1203
1204 return 0;
1205 }
1206
rt712_sdca_dmic_fu1e_capture_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1207 static int rt712_sdca_dmic_fu1e_capture_get(struct snd_kcontrol *kcontrol,
1208 struct snd_ctl_elem_value *ucontrol)
1209 {
1210 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
1211 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
1212 struct rt712_dmic_kctrl_priv *p =
1213 (struct rt712_dmic_kctrl_priv *)kcontrol->private_value;
1214 unsigned int i;
1215
1216 for (i = 0; i < p->count; i++)
1217 ucontrol->value.integer.value[i] = !rt712->fu1e_mixer_mute[i];
1218
1219 return 0;
1220 }
1221
rt712_sdca_dmic_fu1e_capture_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1222 static int rt712_sdca_dmic_fu1e_capture_put(struct snd_kcontrol *kcontrol,
1223 struct snd_ctl_elem_value *ucontrol)
1224 {
1225 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
1226 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
1227 struct rt712_dmic_kctrl_priv *p =
1228 (struct rt712_dmic_kctrl_priv *)kcontrol->private_value;
1229 int err, changed = 0, i;
1230
1231 for (i = 0; i < p->count; i++) {
1232 if (rt712->fu1e_mixer_mute[i] != !ucontrol->value.integer.value[i])
1233 changed = 1;
1234 rt712->fu1e_mixer_mute[i] = !ucontrol->value.integer.value[i];
1235 }
1236
1237 err = rt712_sdca_set_fu1e_capture_ctl(rt712);
1238 if (err < 0)
1239 return err;
1240
1241 return changed;
1242 }
1243
rt712_sdca_fu_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)1244 static int rt712_sdca_fu_info(struct snd_kcontrol *kcontrol,
1245 struct snd_ctl_elem_info *uinfo)
1246 {
1247 struct rt712_dmic_kctrl_priv *p =
1248 (struct rt712_dmic_kctrl_priv *)kcontrol->private_value;
1249
1250 if (p->max == 1)
1251 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1252 else
1253 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1254 uinfo->count = p->count;
1255 uinfo->value.integer.min = 0;
1256 uinfo->value.integer.max = p->max;
1257 return 0;
1258 }
1259
1260 #define RT712_SDCA_PR_VALUE(xreg_base, xcount, xmax, xinvert) \
1261 ((unsigned long)&(struct rt712_dmic_kctrl_priv) \
1262 {.reg_base = xreg_base, .count = xcount, .max = xmax, \
1263 .invert = xinvert})
1264
1265 #define RT712_SDCA_FU_CTRL(xname, reg_base, xmax, xinvert, xcount) \
1266 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
1267 .info = rt712_sdca_fu_info, \
1268 .get = rt712_sdca_dmic_fu1e_capture_get, \
1269 .put = rt712_sdca_dmic_fu1e_capture_put, \
1270 .private_value = RT712_SDCA_PR_VALUE(reg_base, xcount, xmax, xinvert)}
1271
1272 #define RT712_SDCA_EXT_TLV(xname, reg_base, xhandler_get,\
1273 xhandler_put, xcount, xmax, tlv_array) \
1274 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
1275 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
1276 SNDRV_CTL_ELEM_ACCESS_READWRITE, \
1277 .tlv.p = (tlv_array), \
1278 .info = rt712_sdca_fu_info, \
1279 .get = xhandler_get, .put = xhandler_put, \
1280 .private_value = RT712_SDCA_PR_VALUE(reg_base, xcount, xmax, 0) }
1281
1282 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -1725, 75, 0);
1283 static const DECLARE_TLV_DB_SCALE(dmic_vol_tlv, 0, 1000, 0);
1284
1285 static const struct snd_kcontrol_new rt712_sdca_dmic_snd_controls[] = {
1286 RT712_SDCA_FU_CTRL("FU1E Capture Switch",
1287 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_MUTE, CH_01),
1288 1, 1, 4),
1289 RT712_SDCA_EXT_TLV("FU1E Capture Volume",
1290 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_VOLUME, CH_01),
1291 rt712_sdca_dmic_set_gain_get, rt712_sdca_dmic_set_gain_put, 4, 0x3f, in_vol_tlv),
1292 RT712_SDCA_EXT_TLV("FU15 Boost Volume",
1293 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_PLATFORM_FU15, RT712_SDCA_CTL_FU_CH_GAIN, CH_01),
1294 rt712_sdca_dmic_set_gain_get, rt712_sdca_dmic_set_gain_put, 4, 3, dmic_vol_tlv),
1295 };
1296
rt712_sdca_dmic_mux_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1297 static int rt712_sdca_dmic_mux_get(struct snd_kcontrol *kcontrol,
1298 struct snd_ctl_elem_value *ucontrol)
1299 {
1300 struct snd_soc_component *component = snd_soc_dapm_kcontrol_to_component(kcontrol);
1301 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
1302 unsigned int val = 0, mask_sft;
1303
1304 if (strstr(ucontrol->id.name, "ADC 0A Mux"))
1305 mask_sft = 0;
1306 else if (strstr(ucontrol->id.name, "ADC 0B Mux"))
1307 mask_sft = 4;
1308 else
1309 return -EINVAL;
1310
1311 rt712_sdca_index_read(rt712, RT712_VENDOR_HDA_CTL,
1312 RT712_HDA_LEGACY_MUX_CTL0, &val);
1313
1314 ucontrol->value.enumerated.item[0] = (((val >> mask_sft) & 0xf) == 0x4) ? 0 : 1;
1315
1316 return 0;
1317 }
1318
rt712_sdca_dmic_mux_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1319 static int rt712_sdca_dmic_mux_put(struct snd_kcontrol *kcontrol,
1320 struct snd_ctl_elem_value *ucontrol)
1321 {
1322 struct snd_soc_component *component = snd_soc_dapm_kcontrol_to_component(kcontrol);
1323 struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_to_dapm(kcontrol);
1324 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
1325 struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
1326 unsigned int *item = ucontrol->value.enumerated.item;
1327 unsigned int val, val2 = 0, change, mask_sft;
1328
1329 if (item[0] >= e->items)
1330 return -EINVAL;
1331
1332 if (strstr(ucontrol->id.name, "ADC 0A Mux"))
1333 mask_sft = 0;
1334 else if (strstr(ucontrol->id.name, "ADC 0B Mux"))
1335 mask_sft = 4;
1336 else
1337 return -EINVAL;
1338
1339 val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l;
1340
1341 rt712_sdca_index_read(rt712, RT712_VENDOR_HDA_CTL,
1342 RT712_HDA_LEGACY_MUX_CTL0, &val2);
1343 val2 = ((0xf << mask_sft) & val2) >> mask_sft;
1344
1345 if (val == 0)
1346 val = 0x4;
1347 else if (val >= 1)
1348 val = 0xe;
1349
1350 if (val == val2)
1351 change = 0;
1352 else
1353 change = 1;
1354
1355 if (change)
1356 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
1357 RT712_HDA_LEGACY_MUX_CTL0, 0xf << mask_sft,
1358 val << mask_sft);
1359
1360 snd_soc_dapm_mux_update_power(dapm, kcontrol, item[0], e, NULL);
1361
1362 return change;
1363 }
1364
1365 static const char * const adc_dmic_mux_text[] = {
1366 "DMIC1",
1367 "DMIC2",
1368 };
1369
1370 static SOC_ENUM_SINGLE_DECL(
1371 rt712_adc0a_enum, SND_SOC_NOPM, 0, adc_dmic_mux_text);
1372
1373 static SOC_ENUM_SINGLE_DECL(
1374 rt712_adc0b_enum, SND_SOC_NOPM, 0, adc_dmic_mux_text);
1375
1376 static const struct snd_kcontrol_new rt712_sdca_dmic_adc0a_mux =
1377 SOC_DAPM_ENUM_EXT("ADC 0A Mux", rt712_adc0a_enum,
1378 rt712_sdca_dmic_mux_get, rt712_sdca_dmic_mux_put);
1379
1380 static const struct snd_kcontrol_new rt712_sdca_dmic_adc0b_mux =
1381 SOC_DAPM_ENUM_EXT("ADC 0B Mux", rt712_adc0b_enum,
1382 rt712_sdca_dmic_mux_get, rt712_sdca_dmic_mux_put);
1383
rt712_sdca_dmic_fu1e_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1384 static int rt712_sdca_dmic_fu1e_event(struct snd_soc_dapm_widget *w,
1385 struct snd_kcontrol *kcontrol, int event)
1386 {
1387 struct snd_soc_component *component =
1388 snd_soc_dapm_to_component(w->dapm);
1389 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
1390
1391 switch (event) {
1392 case SND_SOC_DAPM_POST_PMU:
1393 rt712->fu1e_dapm_mute = false;
1394 rt712_sdca_set_fu1e_capture_ctl(rt712);
1395 break;
1396 case SND_SOC_DAPM_PRE_PMD:
1397 rt712->fu1e_dapm_mute = true;
1398 rt712_sdca_set_fu1e_capture_ctl(rt712);
1399 break;
1400 }
1401 return 0;
1402 }
1403
rt712_sdca_dmic_pde11_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1404 static int rt712_sdca_dmic_pde11_event(struct snd_soc_dapm_widget *w,
1405 struct snd_kcontrol *kcontrol, int event)
1406 {
1407 struct snd_soc_component *component =
1408 snd_soc_dapm_to_component(w->dapm);
1409 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
1410 unsigned char ps0 = 0x0, ps3 = 0x3;
1411
1412 switch (event) {
1413 case SND_SOC_DAPM_POST_PMU:
1414 regmap_write(rt712->regmap,
1415 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_PDE11,
1416 RT712_SDCA_CTL_REQ_POWER_STATE, 0),
1417 ps0);
1418 break;
1419 case SND_SOC_DAPM_PRE_PMD:
1420 regmap_write(rt712->regmap,
1421 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_PDE11,
1422 RT712_SDCA_CTL_REQ_POWER_STATE, 0),
1423 ps3);
1424 break;
1425 }
1426 return 0;
1427 }
1428
1429 static const struct snd_soc_dapm_widget rt712_sdca_dmic_dapm_widgets[] = {
1430 SND_SOC_DAPM_INPUT("DMIC1"),
1431 SND_SOC_DAPM_INPUT("DMIC2"),
1432
1433 SND_SOC_DAPM_SUPPLY("PDE 11", SND_SOC_NOPM, 0, 0,
1434 rt712_sdca_dmic_pde11_event,
1435 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1436
1437 SND_SOC_DAPM_ADC_E("FU 1E", NULL, SND_SOC_NOPM, 0, 0,
1438 rt712_sdca_dmic_fu1e_event,
1439 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1440 SND_SOC_DAPM_MUX("ADC 0A Mux", SND_SOC_NOPM, 0, 0,
1441 &rt712_sdca_dmic_adc0a_mux),
1442 SND_SOC_DAPM_MUX("ADC 0B Mux", SND_SOC_NOPM, 0, 0,
1443 &rt712_sdca_dmic_adc0b_mux),
1444
1445 SND_SOC_DAPM_AIF_OUT("DP8TX", "DP8 Capture", 0, SND_SOC_NOPM, 0, 0),
1446 };
1447
1448 static const struct snd_soc_dapm_route rt712_sdca_dmic_audio_map[] = {
1449 {"DP8TX", NULL, "FU 1E"},
1450
1451 {"FU 1E", NULL, "PDE 11"},
1452 {"FU 1E", NULL, "ADC 0A Mux"},
1453 {"FU 1E", NULL, "ADC 0B Mux"},
1454 {"ADC 0A Mux", "DMIC1", "DMIC1"},
1455 {"ADC 0A Mux", "DMIC2", "DMIC2"},
1456 {"ADC 0B Mux", "DMIC1", "DMIC1"},
1457 {"ADC 0B Mux", "DMIC2", "DMIC2"},
1458 };
1459
rt712_sdca_dmic_probe(struct snd_soc_component * component)1460 static int rt712_sdca_dmic_probe(struct snd_soc_component *component)
1461 {
1462 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
1463 int ret;
1464
1465 rt712->dmic_component = component;
1466
1467 if (!rt712->first_hw_init)
1468 return 0;
1469
1470 ret = pm_runtime_resume(component->dev);
1471 if (ret < 0 && ret != -EACCES)
1472 return ret;
1473
1474 return 0;
1475 }
1476
1477 static const struct snd_soc_component_driver soc_sdca_dev_rt712 = {
1478 .probe = rt712_sdca_probe,
1479 .controls = rt712_sdca_controls,
1480 .num_controls = ARRAY_SIZE(rt712_sdca_controls),
1481 .dapm_widgets = rt712_sdca_dapm_widgets,
1482 .num_dapm_widgets = ARRAY_SIZE(rt712_sdca_dapm_widgets),
1483 .dapm_routes = rt712_sdca_audio_map,
1484 .num_dapm_routes = ARRAY_SIZE(rt712_sdca_audio_map),
1485 .set_jack = rt712_sdca_set_jack_detect,
1486 .endianness = 1,
1487 };
1488
1489 static const struct snd_soc_component_driver soc_sdca_dev_rt712_dmic = {
1490 .probe = rt712_sdca_dmic_probe,
1491 .controls = rt712_sdca_dmic_snd_controls,
1492 .num_controls = ARRAY_SIZE(rt712_sdca_dmic_snd_controls),
1493 .dapm_widgets = rt712_sdca_dmic_dapm_widgets,
1494 .num_dapm_widgets = ARRAY_SIZE(rt712_sdca_dmic_dapm_widgets),
1495 .dapm_routes = rt712_sdca_dmic_audio_map,
1496 .num_dapm_routes = ARRAY_SIZE(rt712_sdca_dmic_audio_map),
1497 .endianness = 1,
1498 #ifdef CONFIG_DEBUG_FS
1499 .debugfs_prefix = "dmic",
1500 #endif
1501 };
1502
rt712_sdca_set_sdw_stream(struct snd_soc_dai * dai,void * sdw_stream,int direction)1503 static int rt712_sdca_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream,
1504 int direction)
1505 {
1506 snd_soc_dai_dma_data_set(dai, direction, sdw_stream);
1507
1508 return 0;
1509 }
1510
rt712_sdca_shutdown(struct snd_pcm_substream * substream,struct snd_soc_dai * dai)1511 static void rt712_sdca_shutdown(struct snd_pcm_substream *substream,
1512 struct snd_soc_dai *dai)
1513 {
1514 snd_soc_dai_set_dma_data(dai, substream, NULL);
1515 }
1516
rt712_sdca_pcm_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params,struct snd_soc_dai * dai)1517 static int rt712_sdca_pcm_hw_params(struct snd_pcm_substream *substream,
1518 struct snd_pcm_hw_params *params,
1519 struct snd_soc_dai *dai)
1520 {
1521 struct snd_soc_component *component = dai->component;
1522 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
1523 struct sdw_stream_config stream_config = {0};
1524 struct sdw_port_config port_config;
1525 struct sdw_stream_runtime *sdw_stream;
1526 int retval, port;
1527 unsigned int sampling_rate;
1528
1529 dev_dbg(dai->dev, "%s %s id %d", __func__, dai->name, dai->id);
1530 sdw_stream = snd_soc_dai_get_dma_data(dai, substream);
1531
1532 if (!sdw_stream)
1533 return -EINVAL;
1534
1535 if (!rt712->slave)
1536 return -EINVAL;
1537
1538 /* VA doesn't support AIF3 */
1539 if (dai->id == RT712_AIF3 && rt712->version_id == RT712_VA)
1540 return -EINVAL;
1541
1542 /* SoundWire specific configuration */
1543 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
1544 if (dai->id == RT712_AIF1)
1545 port = 1;
1546 else if (dai->id == RT712_AIF2)
1547 port = 3;
1548 else
1549 return -EINVAL;
1550 } else {
1551 if (dai->id == RT712_AIF1)
1552 port = 4;
1553 else if (dai->id == RT712_AIF3)
1554 port = 8;
1555 else
1556 return -EINVAL;
1557 }
1558
1559 /* SoundWire specific configuration */
1560 snd_sdw_params_to_config(substream, params, &stream_config, &port_config);
1561 port_config.num = port;
1562
1563 retval = sdw_stream_add_slave(rt712->slave, &stream_config,
1564 &port_config, 1, sdw_stream);
1565 if (retval) {
1566 dev_err(dai->dev, "%s: Unable to configure port\n", __func__);
1567 return retval;
1568 }
1569
1570 if (params_channels(params) > 16) {
1571 dev_err(component->dev, "%s: Unsupported channels %d\n",
1572 __func__, params_channels(params));
1573 return -EINVAL;
1574 }
1575
1576 /* sampling rate configuration */
1577 switch (params_rate(params)) {
1578 case 44100:
1579 sampling_rate = RT712_SDCA_RATE_44100HZ;
1580 break;
1581 case 48000:
1582 sampling_rate = RT712_SDCA_RATE_48000HZ;
1583 break;
1584 case 96000:
1585 sampling_rate = RT712_SDCA_RATE_96000HZ;
1586 break;
1587 case 192000:
1588 sampling_rate = RT712_SDCA_RATE_192000HZ;
1589 break;
1590 default:
1591 dev_err(component->dev, "%s: Rate %d is not supported\n",
1592 __func__, params_rate(params));
1593 return -EINVAL;
1594 }
1595
1596 /* set sampling frequency */
1597 switch (dai->id) {
1598 case RT712_AIF1:
1599 regmap_write(rt712->regmap,
1600 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_CS01, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),
1601 sampling_rate);
1602 regmap_write(rt712->regmap,
1603 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_CS11, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),
1604 sampling_rate);
1605 break;
1606 case RT712_AIF2:
1607 regmap_write(rt712->regmap,
1608 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_CS31, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),
1609 sampling_rate);
1610 break;
1611 case RT712_AIF3:
1612 regmap_write(rt712->regmap,
1613 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_CS1F, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),
1614 sampling_rate);
1615 regmap_write(rt712->regmap,
1616 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_CS1C, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),
1617 sampling_rate);
1618 break;
1619 default:
1620 dev_err(component->dev, "%s: Wrong DAI id\n", __func__);
1621 return -EINVAL;
1622 }
1623
1624 return 0;
1625 }
1626
rt712_sdca_pcm_hw_free(struct snd_pcm_substream * substream,struct snd_soc_dai * dai)1627 static int rt712_sdca_pcm_hw_free(struct snd_pcm_substream *substream,
1628 struct snd_soc_dai *dai)
1629 {
1630 struct snd_soc_component *component = dai->component;
1631 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
1632 struct sdw_stream_runtime *sdw_stream =
1633 snd_soc_dai_get_dma_data(dai, substream);
1634
1635 if (!rt712->slave)
1636 return -EINVAL;
1637
1638 sdw_stream_remove_slave(rt712->slave, sdw_stream);
1639 return 0;
1640 }
1641
1642 #define RT712_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | \
1643 SNDRV_PCM_RATE_192000)
1644 #define RT712_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
1645 SNDRV_PCM_FMTBIT_S24_LE)
1646
1647 static const struct snd_soc_dai_ops rt712_sdca_ops = {
1648 .hw_params = rt712_sdca_pcm_hw_params,
1649 .hw_free = rt712_sdca_pcm_hw_free,
1650 .set_stream = rt712_sdca_set_sdw_stream,
1651 .shutdown = rt712_sdca_shutdown,
1652 };
1653
1654 static struct snd_soc_dai_driver rt712_sdca_dai[] = {
1655 {
1656 .name = "rt712-sdca-aif1",
1657 .id = RT712_AIF1,
1658 .playback = {
1659 .stream_name = "DP1 Playback",
1660 .channels_min = 1,
1661 .channels_max = 2,
1662 .rates = RT712_STEREO_RATES,
1663 .formats = RT712_FORMATS,
1664 },
1665 .capture = {
1666 .stream_name = "DP4 Capture",
1667 .channels_min = 1,
1668 .channels_max = 2,
1669 .rates = RT712_STEREO_RATES,
1670 .formats = RT712_FORMATS,
1671 },
1672 .ops = &rt712_sdca_ops,
1673 },
1674 {
1675 .name = "rt712-sdca-aif2",
1676 .id = RT712_AIF2,
1677 .playback = {
1678 .stream_name = "DP3 Playback",
1679 .channels_min = 1,
1680 .channels_max = 2,
1681 .rates = RT712_STEREO_RATES,
1682 .formats = RT712_FORMATS,
1683 },
1684 .ops = &rt712_sdca_ops,
1685 }
1686 };
1687
1688 static struct snd_soc_dai_driver rt712_sdca_dmic_dai[] = {
1689 {
1690 .name = "rt712-sdca-aif3",
1691 .id = RT712_AIF3,
1692 .capture = {
1693 .stream_name = "DP8 Capture",
1694 .channels_min = 1,
1695 .channels_max = 4,
1696 .rates = RT712_STEREO_RATES,
1697 .formats = RT712_FORMATS,
1698 },
1699 .ops = &rt712_sdca_ops,
1700 }
1701 };
1702
rt712_sdca_init(struct device * dev,struct regmap * regmap,struct regmap * mbq_regmap,struct sdw_slave * slave)1703 int rt712_sdca_init(struct device *dev, struct regmap *regmap,
1704 struct regmap *mbq_regmap, struct sdw_slave *slave)
1705 {
1706 struct rt712_sdca_priv *rt712;
1707 int ret;
1708
1709 rt712 = devm_kzalloc(dev, sizeof(*rt712), GFP_KERNEL);
1710 if (!rt712)
1711 return -ENOMEM;
1712
1713 dev_set_drvdata(dev, rt712);
1714 rt712->slave = slave;
1715 rt712->regmap = regmap;
1716 rt712->mbq_regmap = mbq_regmap;
1717
1718 regcache_cache_only(rt712->regmap, true);
1719 regcache_cache_only(rt712->mbq_regmap, true);
1720
1721 mutex_init(&rt712->calibrate_mutex);
1722 mutex_init(&rt712->disable_irq_lock);
1723
1724 INIT_DELAYED_WORK(&rt712->jack_detect_work, rt712_sdca_jack_detect_handler);
1725 INIT_DELAYED_WORK(&rt712->jack_btn_check_work, rt712_sdca_btn_check_handler);
1726
1727 /*
1728 * Mark hw_init to false
1729 * HW init will be performed when device reports present
1730 */
1731 rt712->hw_init = false;
1732 rt712->first_hw_init = false;
1733 rt712->fu0f_dapm_mute = true;
1734 rt712->fu0f_mixer_l_mute = rt712->fu0f_mixer_r_mute = true;
1735 rt712->fu1e_dapm_mute = true;
1736 rt712->fu1e_mixer_mute[0] = rt712->fu1e_mixer_mute[1] =
1737 rt712->fu1e_mixer_mute[2] = rt712->fu1e_mixer_mute[3] = true;
1738 rt712->fu05_dapm_mute = true;
1739 rt712->fu05_mixer_l_mute = rt712->fu05_mixer_r_mute = false;
1740
1741 /* JD source uses JD1 in default */
1742 rt712->jd_src = RT712_JD1;
1743
1744 if (slave->id.part_id != RT712_PART_ID_713)
1745 ret = devm_snd_soc_register_component(dev,
1746 &soc_sdca_dev_rt712, rt712_sdca_dai, ARRAY_SIZE(rt712_sdca_dai));
1747 else
1748 ret = devm_snd_soc_register_component(dev,
1749 &soc_sdca_dev_rt712, rt712_sdca_dai, 1);
1750 if (ret < 0)
1751 return ret;
1752
1753 /* only add the dmic component if a SMART_MIC function is exposed in ACPI */
1754 if (sdca_device_quirk_match(slave, SDCA_QUIRKS_RT712_VB)) {
1755 ret = devm_snd_soc_register_component(dev,
1756 &soc_sdca_dev_rt712_dmic,
1757 rt712_sdca_dmic_dai,
1758 ARRAY_SIZE(rt712_sdca_dmic_dai));
1759 if (ret < 0)
1760 return ret;
1761 rt712->dmic_function_found = true;
1762 }
1763
1764 /* set autosuspend parameters */
1765 pm_runtime_set_autosuspend_delay(dev, 3000);
1766 pm_runtime_use_autosuspend(dev);
1767
1768 /* make sure the device does not suspend immediately */
1769 pm_runtime_mark_last_busy(dev);
1770
1771 pm_runtime_enable(dev);
1772
1773 /* important note: the device is NOT tagged as 'active' and will remain
1774 * 'suspended' until the hardware is enumerated/initialized. This is required
1775 * to make sure the ASoC framework use of pm_runtime_get_sync() does not silently
1776 * fail with -EACCESS because of race conditions between card creation and enumeration
1777 */
1778
1779 dev_dbg(dev, "%s\n", __func__);
1780
1781 return 0;
1782 }
1783
rt712_sdca_va_io_init(struct rt712_sdca_priv * rt712)1784 static void rt712_sdca_va_io_init(struct rt712_sdca_priv *rt712)
1785 {
1786 int ret = 0;
1787 unsigned int hibernation_flag;
1788 struct device *dev = &rt712->slave->dev;
1789
1790 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_ANALOG_BIAS_CTL3, 0xaa81);
1791 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_LDO2_3_CTL1, 0xa1e0);
1792 rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_HP_DETECT_RLDET_CTL1, 0x0000);
1793 rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_HP_DETECT_RLDET_CTL2, 0x0000);
1794 rt712_sdca_index_write(rt712, RT712_VENDOR_ANALOG_CTL, RT712_MISC_POWER_CTL7, 0x0000);
1795 regmap_write(rt712->regmap, RT712_RC_CAL, 0x23);
1796
1797 /* calibration */
1798 rt712_sdca_index_read(rt712, RT712_VENDOR_REG, RT712_SW_CONFIG1, &hibernation_flag);
1799 if (!hibernation_flag) {
1800 ret = rt712_sdca_calibration(rt712);
1801 if (ret < 0)
1802 dev_err(dev, "%s, calibration failed!\n", __func__);
1803 }
1804
1805 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
1806 RT712_MIXER_CTL1, 0x3000, 0x0000);
1807 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL,
1808 RT712_ADC0A_08_PDE_FLOAT_CTL, 0x1112);
1809 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL,
1810 RT712_MIC2_LINE2_PDE_FLOAT_CTL, 0x3412);
1811 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL,
1812 RT712_DAC03_HP_PDE_FLOAT_CTL, 0x4040);
1813
1814 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
1815 RT712_HDA_LEGACY_GPIO_WAKE_EN_CTL, 0x0001, 0x0000);
1816 regmap_write(rt712->regmap, 0x2f50, 0x00);
1817 regmap_write(rt712->regmap, 0x2f54, 0x00);
1818 regmap_write(rt712->regmap,
1819 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_IT09, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x01);
1820
1821 /* add SPK settings */
1822 if (rt712->hw_id != RT712_DEV_ID_713) {
1823 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_AMP_PDE_FLOAT_CTL, 0x2323);
1824 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_EAPD_CTL, 0x0002);
1825 regmap_write(rt712->regmap,
1826 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_OT23, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x04);
1827 }
1828 }
1829
rt712_sdca_vb_io_init(struct rt712_sdca_priv * rt712)1830 static void rt712_sdca_vb_io_init(struct rt712_sdca_priv *rt712)
1831 {
1832 unsigned int jack_func_status, mic_func_status, amp_func_status;
1833 struct device *dev = &rt712->slave->dev;
1834 unsigned int clk_base;
1835 int ret = 0;
1836
1837 regmap_read(rt712->regmap, RT712_SDW_ROOT_CLK, &clk_base);
1838 dev_dbg(dev, "%s clk_base=%x", __func__, clk_base);
1839
1840 regmap_read(rt712->regmap,
1841 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT0, RT712_SDCA_CTL_FUNC_STATUS, 0), &jack_func_status);
1842 regmap_read(rt712->regmap,
1843 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT0, RT712_SDCA_CTL_FUNC_STATUS, 0), &mic_func_status);
1844 regmap_read(rt712->regmap,
1845 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT0, RT712_SDCA_CTL_FUNC_STATUS, 0), &_func_status);
1846 dev_dbg(dev, "%s jack/mic/amp func_status=0x%x, 0x%x, 0x%x\n",
1847 __func__, jack_func_status, mic_func_status, amp_func_status);
1848
1849 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_JD_CTL3, 0x7778);
1850
1851 if (clk_base == RT712_CLK_FREQ_24_576MHZ) {
1852 rt712_sdca_clk_patch(rt712);
1853 rt712_sdca_clk_patch2(rt712);
1854 }
1855
1856 /* DMIC */
1857 if ((mic_func_status & FUNCTION_NEEDS_INITIALIZATION) || (!rt712->first_hw_init)) {
1858 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_DMIC2_FU_IT_FLOAT_CTL, 0x1526);
1859 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_DMIC2_FU_CH12_FLOAT_CTL, 0x0304);
1860 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_ADC0A_CS_ADC0B_FU_FLOAT_CTL, 0x1f1e);
1861 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_ADC0B_FU_CH12_FLOAT_CTL, 0x0304);
1862 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_HDA_LEGACY_CONFIG_CTL0, 0x8010);
1863 regmap_write(rt712->regmap,
1864 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_IT11, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x01);
1865 rt712_sdca_index_write(rt712, RT712_ULTRA_SOUND_DET, RT712_ULTRA_SOUND_DETECTOR6, 0x3200);
1866 regmap_write(rt712->regmap, RT712_RC_CAL, 0x23);
1867
1868 /* clear flag */
1869 regmap_write(rt712->regmap,
1870 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT0, RT712_SDCA_CTL_FUNC_STATUS, 0),
1871 FUNCTION_NEEDS_INITIALIZATION);
1872 }
1873
1874 /* Jack */
1875 if ((jack_func_status & FUNCTION_NEEDS_INITIALIZATION) || (!rt712->first_hw_init)) {
1876 rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_SEL_VEE2_HP_CTL1, 0x042a);
1877 rt712_sdca_index_write(rt712, RT712_CHARGE_PUMP, RT712_HP_DET_CTL3, 0x1fff);
1878 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_IO_CTL, 0xec67);
1879 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_ANALOG_BIAS_CTL3, 0xaa81);
1880 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_LDO2_3_CTL1, 0xa1e0);
1881 rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_HP_DETECT_RLDET_CTL1, 0x0000);
1882 rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_HP_DETECT_RLDET_CTL2, 0x0000);
1883 regmap_write(rt712->regmap, RT712_RC_CAL, 0x23);
1884 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_JD_CTL1, 0x2802);
1885 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_CLASSD_AMP_CTL6, 0xf215);
1886
1887 /* calibration */
1888 ret = rt712_sdca_calibration(rt712);
1889 if (ret < 0)
1890 dev_err(dev, "%s, calibration failed!\n", __func__);
1891
1892 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, RT712_MIXER_CTL1, 0x3000, 0x0000);
1893 regmap_write(rt712->regmap,
1894 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_IT09, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x01);
1895 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_MISC_CTL_FOR_UAJ, 0x0003);
1896
1897 /* clear flag */
1898 regmap_write(rt712->regmap,
1899 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT0, RT712_SDCA_CTL_FUNC_STATUS, 0),
1900 FUNCTION_NEEDS_INITIALIZATION);
1901 }
1902
1903 /* SPK */
1904 if ((amp_func_status & FUNCTION_NEEDS_INITIALIZATION) || (!rt712->first_hw_init)) {
1905 if (rt712->hw_id != RT712_DEV_ID_713) {
1906 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_IO_CTL, 0xec63);
1907 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_CLASSD_AMP_CTL1, 0xfff5);
1908 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_EAPD_CTL, 0x0002);
1909 regmap_write(rt712->regmap,
1910 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_OT23, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x04);
1911 }
1912 /* clear flag */
1913 regmap_write(rt712->regmap,
1914 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT0, RT712_SDCA_CTL_FUNC_STATUS, 0),
1915 FUNCTION_NEEDS_INITIALIZATION);
1916 }
1917 }
1918
rt712_sdca_reset(struct rt712_sdca_priv * rt712)1919 static void rt712_sdca_reset(struct rt712_sdca_priv *rt712)
1920 {
1921 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_REG,
1922 RT712_PARA_VERB_CTL, RT712_HIDDEN_REG_SW_RESET,
1923 RT712_HIDDEN_REG_SW_RESET);
1924 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
1925 RT712_HDA_LEGACY_RESET_CTL, 0x1, 0x1);
1926 }
1927
rt712_sdca_io_init(struct device * dev,struct sdw_slave * slave)1928 int rt712_sdca_io_init(struct device *dev, struct sdw_slave *slave)
1929 {
1930 struct rt712_sdca_priv *rt712 = dev_get_drvdata(dev);
1931 unsigned int val;
1932 struct sdw_slave_prop *prop = &slave->prop;
1933
1934 rt712->disable_irq = false;
1935
1936 if (rt712->hw_init)
1937 return 0;
1938
1939 regcache_cache_only(rt712->regmap, false);
1940 regcache_cache_only(rt712->mbq_regmap, false);
1941 if (rt712->first_hw_init) {
1942 regcache_cache_bypass(rt712->regmap, true);
1943 regcache_cache_bypass(rt712->mbq_regmap, true);
1944 } else {
1945 /*
1946 * PM runtime status is marked as 'active' only when a Slave reports as Attached
1947 */
1948
1949 /* update count of parent 'active' children */
1950 pm_runtime_set_active(&slave->dev);
1951 }
1952
1953 pm_runtime_get_noresume(&slave->dev);
1954
1955 rt712_sdca_reset(rt712);
1956
1957 rt712_sdca_index_read(rt712, RT712_VENDOR_REG, RT712_JD_PRODUCT_NUM, &val);
1958 rt712->hw_id = (val & 0xf000) >> 12;
1959 rt712->version_id = (val & 0x0f00) >> 8;
1960 dev_dbg(&slave->dev, "%s hw_id=0x%x, version_id=0x%x\n", __func__, rt712->hw_id, rt712->version_id);
1961
1962 if (rt712->version_id == RT712_VA) {
1963 if (rt712->dmic_function_found) {
1964 dev_err(&slave->dev, "%s RT712 VA detected but SMART_MIC function exposed in ACPI\n",
1965 __func__);
1966 goto suspend;
1967 }
1968
1969 rt712_sdca_va_io_init(rt712);
1970 } else {
1971 if (!rt712->dmic_function_found)
1972 dev_warn(&slave->dev, "%s RT712 VB detected but no SMART_MIC function exposed in ACPI\n",
1973 __func__);
1974
1975 /* multilanes and DMIC are supported by rt712vb */
1976 prop->lane_control_support = true;
1977 rt712_sdca_vb_io_init(rt712);
1978 }
1979
1980 /*
1981 * if set_jack callback occurred early than io_init,
1982 * we set up the jack detection function now
1983 */
1984 if (rt712->hs_jack)
1985 rt712_sdca_jack_init(rt712);
1986
1987 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_SW_CONFIG1, 0x0001);
1988
1989 if (rt712->first_hw_init) {
1990 regcache_cache_bypass(rt712->regmap, false);
1991 regcache_mark_dirty(rt712->regmap);
1992 regcache_cache_bypass(rt712->mbq_regmap, false);
1993 regcache_mark_dirty(rt712->mbq_regmap);
1994 } else
1995 rt712->first_hw_init = true;
1996
1997 /* Mark Slave initialization complete */
1998 rt712->hw_init = true;
1999
2000 dev_dbg(&slave->dev, "%s hw_init complete\n", __func__);
2001
2002 suspend:
2003 pm_runtime_put_autosuspend(&slave->dev);
2004
2005 return 0;
2006 }
2007
2008 MODULE_DESCRIPTION("ASoC RT712 SDCA SDW driver");
2009 MODULE_AUTHOR("Shuming Fan <shumingf@realtek.com>");
2010 MODULE_LICENSE("GPL");
2011