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 <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 <linux/pm_runtime.h>
19#include <sound/pcm.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#include "rt712-sdca.h"
26
27static int rt712_sdca_index_write(struct rt712_sdca_priv *rt712,
28		unsigned int nid, unsigned int reg, unsigned int value)
29{
30	int ret;
31	struct regmap *regmap = rt712->mbq_regmap;
32	unsigned int addr = (nid << 20) | reg;
33
34	ret = regmap_write(regmap, addr, value);
35	if (ret < 0)
36		dev_err(&rt712->slave->dev,
37			"%s: Failed to set private value: %06x <= %04x ret=%d\n",
38			__func__, addr, value, ret);
39
40	return ret;
41}
42
43static int rt712_sdca_index_read(struct rt712_sdca_priv *rt712,
44		unsigned int nid, unsigned int reg, unsigned int *value)
45{
46	int ret;
47	struct regmap *regmap = rt712->mbq_regmap;
48	unsigned int addr = (nid << 20) | reg;
49
50	ret = regmap_read(regmap, addr, value);
51	if (ret < 0)
52		dev_err(&rt712->slave->dev,
53			"%s: Failed to get private value: %06x => %04x ret=%d\n",
54			__func__, addr, *value, ret);
55
56	return ret;
57}
58
59static int rt712_sdca_index_update_bits(struct rt712_sdca_priv *rt712,
60	unsigned int nid, unsigned int reg, unsigned int mask, unsigned int val)
61{
62	unsigned int tmp;
63	int ret;
64
65	ret = rt712_sdca_index_read(rt712, nid, reg, &tmp);
66	if (ret < 0)
67		return ret;
68
69	set_mask_bits(&tmp, mask, val);
70	return rt712_sdca_index_write(rt712, nid, reg, tmp);
71}
72
73static int rt712_sdca_calibration(struct rt712_sdca_priv *rt712)
74{
75	unsigned int val, loop_rc = 0, loop_dc = 0;
76	struct device *dev;
77	struct regmap *regmap = rt712->regmap;
78	int chk_cnt = 100;
79	int ret = 0;
80
81	mutex_lock(&rt712->calibrate_mutex);
82	dev = regmap_get_device(regmap);
83
84	/* Set HP-JD source from JD1 */
85	rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_CC_DET1, 0x043a);
86
87	/* FSM switch to calibration manual mode */
88	rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_FSM_CTL, 0x4100);
89
90	/* Calibration setting */
91	rt712_sdca_index_write(rt712, RT712_VENDOR_CALI, RT712_DAC_DC_CALI_CTL1, 0x7883);
92
93	/* W1C Trigger DC calibration (HP & Class-D) */
94	rt712_sdca_index_write(rt712, RT712_VENDOR_CALI, RT712_DAC_DC_CALI_CTL1, 0xf893);
95
96	/* wait for calibration process */
97	rt712_sdca_index_read(rt712, RT712_VENDOR_CALI,
98		RT712_DAC_DC_CALI_CTL1, &val);
99
100	for (loop_dc = 0; loop_dc < chk_cnt &&
101		(val & RT712_DAC_DC_CALI_TRIGGER); loop_dc++) {
102		usleep_range(10000, 11000);
103		ret = rt712_sdca_index_read(rt712, RT712_VENDOR_CALI,
104			RT712_DAC_DC_CALI_CTL1, &val);
105		if (ret < 0)
106			goto _cali_fail_;
107	}
108	if (loop_dc == chk_cnt)
109		dev_err(dev, "%s, calibration time-out!\n", __func__);
110
111	if (loop_dc == chk_cnt || loop_rc == chk_cnt)
112		ret = -ETIMEDOUT;
113
114_cali_fail_:
115	/* Enable Rldet in FSM */
116	rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_FSM_CTL, 0x4500);
117
118	/* Sensing Lch+Rch */
119	rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_IMS_DIGITAL_CTL1, 0x040f);
120
121	/* Sine gen path control */
122	rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_IMS_DIGITAL_CTL5, 0x0000);
123
124	/* Release HP-JD, EN_CBJ_TIE_GL/R open, en_osw gating auto done bit */
125	rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_DIGITAL_MISC_CTRL4, 0x0010);
126
127	mutex_unlock(&rt712->calibrate_mutex);
128	dev_dbg(dev, "%s calibration complete, ret=%d\n", __func__, ret);
129	return ret;
130}
131
132static unsigned int rt712_sdca_button_detect(struct rt712_sdca_priv *rt712)
133{
134	unsigned int btn_type = 0, offset, idx, val, owner;
135	int ret;
136	unsigned char buf[3];
137
138	/* get current UMP message owner */
139	ret = regmap_read(rt712->regmap,
140		SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01, RT712_SDCA_CTL_HIDTX_CURRENT_OWNER, 0),
141		&owner);
142	if (ret < 0)
143		return 0;
144
145	/* if owner is device then there is no button event from device */
146	if (owner == 1)
147		return 0;
148
149	/* read UMP message offset */
150	ret = regmap_read(rt712->regmap,
151		SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01, RT712_SDCA_CTL_HIDTX_MESSAGE_OFFSET, 0),
152		&offset);
153	if (ret < 0)
154		goto _end_btn_det_;
155
156	for (idx = 0; idx < sizeof(buf); idx++) {
157		ret = regmap_read(rt712->regmap,
158			RT712_BUF_ADDR_HID1 + offset + idx, &val);
159		if (ret < 0)
160			goto _end_btn_det_;
161		buf[idx] = val & 0xff;
162	}
163
164	if (buf[0] == 0x11) {
165		switch (buf[1] & 0xf0) {
166		case 0x10:
167			btn_type |= SND_JACK_BTN_2;
168			break;
169		case 0x20:
170			btn_type |= SND_JACK_BTN_3;
171			break;
172		case 0x40:
173			btn_type |= SND_JACK_BTN_0;
174			break;
175		case 0x80:
176			btn_type |= SND_JACK_BTN_1;
177			break;
178		}
179		switch (buf[2]) {
180		case 0x01:
181		case 0x10:
182			btn_type |= SND_JACK_BTN_2;
183			break;
184		case 0x02:
185		case 0x20:
186			btn_type |= SND_JACK_BTN_3;
187			break;
188		case 0x04:
189		case 0x40:
190			btn_type |= SND_JACK_BTN_0;
191			break;
192		case 0x08:
193		case 0x80:
194			btn_type |= SND_JACK_BTN_1;
195			break;
196		}
197	}
198
199_end_btn_det_:
200	/* Host is owner, so set back to device */
201	if (owner == 0)
202		/* set owner to device */
203		regmap_write(rt712->regmap,
204			SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01,
205				RT712_SDCA_CTL_HIDTX_SET_OWNER_TO_DEVICE, 0), 0x01);
206
207	return btn_type;
208}
209
210static int rt712_sdca_headset_detect(struct rt712_sdca_priv *rt712)
211{
212	unsigned int det_mode;
213	int ret;
214
215	/* get detected_mode */
216	ret = regmap_read(rt712->regmap,
217		SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_GE49, RT712_SDCA_CTL_DETECTED_MODE, 0),
218		&det_mode);
219	if (ret < 0)
220		goto io_error;
221
222	switch (det_mode) {
223	case 0x00:
224		rt712->jack_type = 0;
225		break;
226	case 0x03:
227		rt712->jack_type = SND_JACK_HEADPHONE;
228		break;
229	case 0x05:
230		rt712->jack_type = SND_JACK_HEADSET;
231		break;
232	}
233
234	/* write selected_mode */
235	if (det_mode) {
236		ret = regmap_write(rt712->regmap,
237			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_GE49, RT712_SDCA_CTL_SELECTED_MODE, 0),
238			det_mode);
239		if (ret < 0)
240			goto io_error;
241	}
242
243	dev_dbg(&rt712->slave->dev,
244		"%s, detected_mode=0x%x\n", __func__, det_mode);
245
246	return 0;
247
248io_error:
249	pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret);
250	return ret;
251}
252
253static void rt712_sdca_jack_detect_handler(struct work_struct *work)
254{
255	struct rt712_sdca_priv *rt712 =
256		container_of(work, struct rt712_sdca_priv, jack_detect_work.work);
257	int btn_type = 0, ret;
258
259	if (!rt712->hs_jack)
260		return;
261
262	if (!rt712->component->card || !rt712->component->card->instantiated)
263		return;
264
265	/* SDW_SCP_SDCA_INT_SDCA_0 is used for jack detection */
266	if (rt712->scp_sdca_stat1 & SDW_SCP_SDCA_INT_SDCA_0) {
267		ret = rt712_sdca_headset_detect(rt712);
268		if (ret < 0)
269			return;
270	}
271
272	/* SDW_SCP_SDCA_INT_SDCA_8 is used for button detection */
273	if (rt712->scp_sdca_stat2 & SDW_SCP_SDCA_INT_SDCA_8)
274		btn_type = rt712_sdca_button_detect(rt712);
275
276	if (rt712->jack_type == 0)
277		btn_type = 0;
278
279	dev_dbg(&rt712->slave->dev,
280		"in %s, jack_type=0x%x\n", __func__, rt712->jack_type);
281	dev_dbg(&rt712->slave->dev,
282		"in %s, btn_type=0x%x\n", __func__, btn_type);
283	dev_dbg(&rt712->slave->dev,
284		"in %s, scp_sdca_stat1=0x%x, scp_sdca_stat2=0x%x\n", __func__,
285		rt712->scp_sdca_stat1, rt712->scp_sdca_stat2);
286
287	snd_soc_jack_report(rt712->hs_jack, rt712->jack_type | btn_type,
288			SND_JACK_HEADSET |
289			SND_JACK_BTN_0 | SND_JACK_BTN_1 |
290			SND_JACK_BTN_2 | SND_JACK_BTN_3);
291
292	if (btn_type) {
293		/* button released */
294		snd_soc_jack_report(rt712->hs_jack, rt712->jack_type,
295			SND_JACK_HEADSET |
296			SND_JACK_BTN_0 | SND_JACK_BTN_1 |
297			SND_JACK_BTN_2 | SND_JACK_BTN_3);
298
299		mod_delayed_work(system_power_efficient_wq,
300			&rt712->jack_btn_check_work, msecs_to_jiffies(200));
301	}
302}
303
304static void rt712_sdca_btn_check_handler(struct work_struct *work)
305{
306	struct rt712_sdca_priv *rt712 =
307		container_of(work, struct rt712_sdca_priv, jack_btn_check_work.work);
308	int btn_type = 0, ret, idx;
309	unsigned int det_mode, offset, val;
310	unsigned char buf[3];
311
312	ret = regmap_read(rt712->regmap,
313		SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_GE49, RT712_SDCA_CTL_DETECTED_MODE, 0),
314		&det_mode);
315	if (ret < 0)
316		goto io_error;
317
318	/* pin attached */
319	if (det_mode) {
320		/* read UMP message offset */
321		ret = regmap_read(rt712->regmap,
322			SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01, RT712_SDCA_CTL_HIDTX_MESSAGE_OFFSET, 0),
323			&offset);
324		if (ret < 0)
325			goto io_error;
326
327		for (idx = 0; idx < sizeof(buf); idx++) {
328			ret = regmap_read(rt712->regmap,
329				RT712_BUF_ADDR_HID1 + offset + idx, &val);
330			if (ret < 0)
331				goto io_error;
332			buf[idx] = val & 0xff;
333		}
334
335		if (buf[0] == 0x11) {
336			switch (buf[1] & 0xf0) {
337			case 0x10:
338				btn_type |= SND_JACK_BTN_2;
339				break;
340			case 0x20:
341				btn_type |= SND_JACK_BTN_3;
342				break;
343			case 0x40:
344				btn_type |= SND_JACK_BTN_0;
345				break;
346			case 0x80:
347				btn_type |= SND_JACK_BTN_1;
348				break;
349			}
350			switch (buf[2]) {
351			case 0x01:
352			case 0x10:
353				btn_type |= SND_JACK_BTN_2;
354				break;
355			case 0x02:
356			case 0x20:
357				btn_type |= SND_JACK_BTN_3;
358				break;
359			case 0x04:
360			case 0x40:
361				btn_type |= SND_JACK_BTN_0;
362				break;
363			case 0x08:
364			case 0x80:
365				btn_type |= SND_JACK_BTN_1;
366				break;
367			}
368		}
369	} else {
370		rt712->jack_type = 0;
371	}
372
373	dev_dbg(&rt712->slave->dev, "%s, btn_type=0x%x\n",	__func__, btn_type);
374	snd_soc_jack_report(rt712->hs_jack, rt712->jack_type | btn_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	if (btn_type) {
380		/* button released */
381		snd_soc_jack_report(rt712->hs_jack, rt712->jack_type,
382			SND_JACK_HEADSET |
383			SND_JACK_BTN_0 | SND_JACK_BTN_1 |
384			SND_JACK_BTN_2 | SND_JACK_BTN_3);
385
386		mod_delayed_work(system_power_efficient_wq,
387			&rt712->jack_btn_check_work, msecs_to_jiffies(200));
388	}
389
390	return;
391
392io_error:
393	pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret);
394}
395
396static void rt712_sdca_jack_init(struct rt712_sdca_priv *rt712)
397{
398	mutex_lock(&rt712->calibrate_mutex);
399
400	if (rt712->hs_jack) {
401		/* Enable HID1 event & set button RTC mode */
402		rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL,
403			RT712_UMP_HID_CTL5, 0xfff0);
404		rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
405			RT712_UMP_HID_CTL0, 0x1100, 0x1100);
406		rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
407			RT712_UMP_HID_CTL7, 0xf000, 0x0000);
408
409		/* detected_mode_change_event_en & hid1_push_button_event_en */
410		rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
411			RT712_GE_RELATED_CTL1, 0x0c00, 0x0c00);
412		/* ge_inbox_en */
413		rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
414			RT712_GE_RELATED_CTL2, 0x0020, 0x0000);
415
416		switch (rt712->jd_src) {
417		case RT712_JD1:
418			/* Set HP-JD source from JD1 */
419			rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_CC_DET1, 0x043a);
420			break;
421		default:
422			dev_warn(rt712->component->dev, "Wrong JD source\n");
423			break;
424		}
425
426		/* set SCP_SDCA_IntMask1[0]=1 */
427		sdw_write_no_pm(rt712->slave, SDW_SCP_SDCA_INTMASK1, SDW_SCP_SDCA_INTMASK_SDCA_0);
428		/* set SCP_SDCA_IntMask2[0]=1 */
429		sdw_write_no_pm(rt712->slave, SDW_SCP_SDCA_INTMASK2, SDW_SCP_SDCA_INTMASK_SDCA_8);
430		dev_dbg(&rt712->slave->dev, "in %s enable\n", __func__);
431
432		/* trigger GE interrupt */
433		rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
434			RT712_GE_RELATED_CTL1, 0x0080, 0x0080);
435		rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
436			RT712_GE_RELATED_CTL1, 0x0080, 0x0000);
437	} else {
438		/* disable HID1 & detected_mode_change event */
439		rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
440			RT712_GE_RELATED_CTL1, 0x0c00, 0x0000);
441
442		dev_dbg(&rt712->slave->dev, "in %s disable\n", __func__);
443	}
444
445	mutex_unlock(&rt712->calibrate_mutex);
446}
447
448static int rt712_sdca_set_jack_detect(struct snd_soc_component *component,
449	struct snd_soc_jack *hs_jack, void *data)
450{
451	struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
452	int ret;
453
454	rt712->hs_jack = hs_jack;
455
456	if (!rt712->first_hw_init)
457		return 0;
458
459	ret = pm_runtime_resume_and_get(component->dev);
460	if (ret < 0) {
461		if (ret != -EACCES) {
462			dev_err(component->dev, "%s: failed to resume %d\n", __func__, ret);
463			return ret;
464		}
465
466		/* pm_runtime not enabled yet */
467		dev_dbg(component->dev,	"%s: skipping jack init for now\n", __func__);
468		return 0;
469	}
470
471	rt712_sdca_jack_init(rt712);
472
473	pm_runtime_mark_last_busy(component->dev);
474	pm_runtime_put_autosuspend(component->dev);
475
476	return 0;
477}
478
479/* For SDCA control DAC/ADC Gain */
480static int rt712_sdca_set_gain_put(struct snd_kcontrol *kcontrol,
481		struct snd_ctl_elem_value *ucontrol)
482{
483	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
484	struct soc_mixer_control *mc =
485		(struct soc_mixer_control *)kcontrol->private_value;
486	struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
487	unsigned int read_l, read_r, gain_l_val, gain_r_val;
488	unsigned int adc_vol_flag = 0;
489	unsigned int lvalue, rvalue;
490	const unsigned int interval_offset = 0xc0;
491	const unsigned int tendB = 0xa00;
492
493	if (strstr(ucontrol->id.name, "FU0F Capture Volume"))
494		adc_vol_flag = 1;
495
496	regmap_read(rt712->mbq_regmap, mc->reg, &lvalue);
497	regmap_read(rt712->mbq_regmap, mc->rreg, &rvalue);
498
499	/* L Channel */
500	gain_l_val = ucontrol->value.integer.value[0];
501	if (gain_l_val > mc->max)
502		gain_l_val = mc->max;
503
504	if (mc->shift == 8) /* boost gain */
505		gain_l_val = gain_l_val * tendB;
506	else {
507		/* ADC/DAC gain */
508		if (adc_vol_flag)
509			gain_l_val = 0x1e00 - ((mc->max - gain_l_val) * interval_offset);
510		else
511			gain_l_val = 0 - ((mc->max - gain_l_val) * interval_offset);
512		gain_l_val &= 0xffff;
513	}
514
515	/* R Channel */
516	gain_r_val = ucontrol->value.integer.value[1];
517	if (gain_r_val > mc->max)
518		gain_r_val = mc->max;
519
520	if (mc->shift == 8) /* boost gain */
521		gain_r_val = gain_r_val * tendB;
522	else {
523		/* ADC/DAC gain */
524		if (adc_vol_flag)
525			gain_r_val = 0x1e00 - ((mc->max - gain_r_val) * interval_offset);
526		else
527			gain_r_val = 0 - ((mc->max - gain_r_val) * interval_offset);
528		gain_r_val &= 0xffff;
529	}
530
531	if (lvalue == gain_l_val && rvalue == gain_r_val)
532		return 0;
533
534	/* Lch*/
535	regmap_write(rt712->mbq_regmap, mc->reg, gain_l_val);
536	/* Rch */
537	regmap_write(rt712->mbq_regmap, mc->rreg, gain_r_val);
538
539	regmap_read(rt712->mbq_regmap, mc->reg, &read_l);
540	regmap_read(rt712->mbq_regmap, mc->rreg, &read_r);
541	if (read_r == gain_r_val && read_l == gain_l_val)
542		return 1;
543
544	return -EIO;
545}
546
547static int rt712_sdca_set_gain_get(struct snd_kcontrol *kcontrol,
548		struct snd_ctl_elem_value *ucontrol)
549{
550	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
551	struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
552	struct soc_mixer_control *mc =
553		(struct soc_mixer_control *)kcontrol->private_value;
554	unsigned int read_l, read_r, ctl_l = 0, ctl_r = 0;
555	unsigned int adc_vol_flag = 0;
556	const unsigned int interval_offset = 0xc0;
557	const unsigned int tendB = 0xa00;
558
559	if (strstr(ucontrol->id.name, "FU0F Capture Volume"))
560		adc_vol_flag = 1;
561
562	regmap_read(rt712->mbq_regmap, mc->reg, &read_l);
563	regmap_read(rt712->mbq_regmap, mc->rreg, &read_r);
564
565	if (mc->shift == 8) /* boost gain */
566		ctl_l = read_l / tendB;
567	else {
568		if (adc_vol_flag)
569			ctl_l = mc->max - (((0x1e00 - read_l) & 0xffff) / interval_offset);
570		else
571			ctl_l = mc->max - (((0 - read_l) & 0xffff) / interval_offset);
572	}
573
574	if (read_l != read_r) {
575		if (mc->shift == 8) /* boost gain */
576			ctl_r = read_r / tendB;
577		else { /* ADC/DAC gain */
578			if (adc_vol_flag)
579				ctl_r = mc->max - (((0x1e00 - read_r) & 0xffff) / interval_offset);
580			else
581				ctl_r = mc->max - (((0 - read_r) & 0xffff) / interval_offset);
582		}
583	} else
584		ctl_r = ctl_l;
585
586	ucontrol->value.integer.value[0] = ctl_l;
587	ucontrol->value.integer.value[1] = ctl_r;
588
589	return 0;
590}
591
592static int rt712_sdca_set_fu0f_capture_ctl(struct rt712_sdca_priv *rt712)
593{
594	int err;
595	unsigned int ch_l, ch_r;
596
597	ch_l = (rt712->fu0f_dapm_mute || rt712->fu0f_mixer_l_mute) ? 0x01 : 0x00;
598	ch_r = (rt712->fu0f_dapm_mute || rt712->fu0f_mixer_r_mute) ? 0x01 : 0x00;
599
600	err = regmap_write(rt712->regmap,
601			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F,
602			RT712_SDCA_CTL_FU_MUTE, CH_L), ch_l);
603	if (err < 0)
604		return err;
605
606	err = regmap_write(rt712->regmap,
607			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F,
608			RT712_SDCA_CTL_FU_MUTE, CH_R), ch_r);
609	if (err < 0)
610		return err;
611
612	return 0;
613}
614
615static int rt712_sdca_fu0f_capture_get(struct snd_kcontrol *kcontrol,
616			struct snd_ctl_elem_value *ucontrol)
617{
618	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
619	struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
620
621	ucontrol->value.integer.value[0] = !rt712->fu0f_mixer_l_mute;
622	ucontrol->value.integer.value[1] = !rt712->fu0f_mixer_r_mute;
623	return 0;
624}
625
626static int rt712_sdca_fu0f_capture_put(struct snd_kcontrol *kcontrol,
627			struct snd_ctl_elem_value *ucontrol)
628{
629	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
630	struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
631	int err;
632
633	if (rt712->fu0f_mixer_l_mute == !ucontrol->value.integer.value[0] &&
634		rt712->fu0f_mixer_r_mute == !ucontrol->value.integer.value[1])
635		return 0;
636
637	rt712->fu0f_mixer_l_mute = !ucontrol->value.integer.value[0];
638	rt712->fu0f_mixer_r_mute = !ucontrol->value.integer.value[1];
639	err = rt712_sdca_set_fu0f_capture_ctl(rt712);
640	if (err < 0)
641		return err;
642
643	return 1;
644}
645
646static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6525, 75, 0);
647static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -1725, 75, 0);
648static const DECLARE_TLV_DB_SCALE(boost_vol_tlv, 0, 1000, 0);
649
650static const struct snd_kcontrol_new rt712_sdca_controls[] = {
651	SOC_DOUBLE_R_EXT_TLV("FU05 Playback Volume",
652		SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05, RT712_SDCA_CTL_FU_VOLUME, CH_L),
653		SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05, RT712_SDCA_CTL_FU_VOLUME, CH_R),
654		0, 0x57, 0,
655		rt712_sdca_set_gain_get, rt712_sdca_set_gain_put, out_vol_tlv),
656	SOC_DOUBLE_EXT("FU0F Capture Switch", SND_SOC_NOPM, 0, 1, 1, 0,
657		rt712_sdca_fu0f_capture_get, rt712_sdca_fu0f_capture_put),
658	SOC_DOUBLE_R_EXT_TLV("FU0F Capture Volume",
659		SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F, RT712_SDCA_CTL_FU_VOLUME, CH_L),
660		SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F, RT712_SDCA_CTL_FU_VOLUME, CH_R),
661		0, 0x3f, 0,
662		rt712_sdca_set_gain_get, rt712_sdca_set_gain_put, mic_vol_tlv),
663	SOC_DOUBLE_R_EXT_TLV("FU44 Boost Volume",
664		SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PLATFORM_FU44, RT712_SDCA_CTL_FU_CH_GAIN, CH_L),
665		SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PLATFORM_FU44, RT712_SDCA_CTL_FU_CH_GAIN, CH_R),
666		8, 3, 0,
667		rt712_sdca_set_gain_get, rt712_sdca_set_gain_put, boost_vol_tlv),
668};
669
670static const struct snd_kcontrol_new rt712_sdca_spk_controls[] = {
671	SOC_DOUBLE_R_EXT_TLV("FU06 Playback Volume",
672		SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_VOLUME, CH_L),
673		SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_VOLUME, CH_R),
674		0, 0x57, 0,
675		rt712_sdca_set_gain_get, rt712_sdca_set_gain_put, out_vol_tlv),
676};
677
678static int rt712_sdca_mux_get(struct snd_kcontrol *kcontrol,
679			struct snd_ctl_elem_value *ucontrol)
680{
681	struct snd_soc_component *component =
682		snd_soc_dapm_kcontrol_component(kcontrol);
683	struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
684	unsigned int val = 0, mask = 0x3300;
685
686	rt712_sdca_index_read(rt712, RT712_VENDOR_HDA_CTL, RT712_MIXER_CTL1, &val);
687
688	val = val & mask;
689	switch (val) {
690	case 0x3000:
691		val = 1;
692		break;
693	case 0x0300:
694		val = 0;
695		break;
696	}
697
698	ucontrol->value.enumerated.item[0] = val;
699
700	return 0;
701}
702
703static int rt712_sdca_mux_put(struct snd_kcontrol *kcontrol,
704			struct snd_ctl_elem_value *ucontrol)
705{
706	struct snd_soc_component *component =
707		snd_soc_dapm_kcontrol_component(kcontrol);
708	struct snd_soc_dapm_context *dapm =
709		snd_soc_dapm_kcontrol_dapm(kcontrol);
710	struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
711	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
712	unsigned int *item = ucontrol->value.enumerated.item;
713	unsigned int mask_sft;
714	unsigned int val;
715
716	if (item[0] >= e->items)
717		return -EINVAL;
718
719	if (ucontrol->value.enumerated.item[0] == 0)
720		mask_sft = 12;
721	else if (ucontrol->value.enumerated.item[0] == 1)
722		mask_sft = 8;
723	else
724		return -EINVAL;
725
726	rt712_sdca_index_read(rt712, RT712_VENDOR_HDA_CTL, RT712_MIXER_CTL1, &val);
727	val = (val >> mask_sft) & 0x3;
728	if (!val)
729		return 0;
730
731	rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL,
732		RT712_MIXER_CTL1, 0x3fff);
733	rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
734		RT712_MIXER_CTL1, 0x3 << mask_sft, 0);
735
736	snd_soc_dapm_mux_update_power(dapm, kcontrol,
737		item[0], e, NULL);
738
739	return 1;
740}
741
742static const char * const adc_mux_text[] = {
743	"MIC2",
744	"LINE2",
745};
746
747static SOC_ENUM_SINGLE_DECL(
748	rt712_adc23_enum, SND_SOC_NOPM, 0, adc_mux_text);
749
750static const struct snd_kcontrol_new rt712_sdca_adc23_mux =
751	SOC_DAPM_ENUM_EXT("ADC 23 Mux", rt712_adc23_enum,
752			rt712_sdca_mux_get, rt712_sdca_mux_put);
753
754static int rt712_sdca_fu05_event(struct snd_soc_dapm_widget *w,
755	struct snd_kcontrol *kcontrol, int event)
756{
757	struct snd_soc_component *component =
758		snd_soc_dapm_to_component(w->dapm);
759	struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
760	unsigned char unmute = 0x0, mute = 0x1;
761
762	switch (event) {
763	case SND_SOC_DAPM_POST_PMU:
764		regmap_write(rt712->regmap,
765			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05,
766				RT712_SDCA_CTL_FU_MUTE, CH_L),
767				unmute);
768		regmap_write(rt712->regmap,
769			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05,
770				RT712_SDCA_CTL_FU_MUTE, CH_R),
771				unmute);
772		break;
773	case SND_SOC_DAPM_PRE_PMD:
774		regmap_write(rt712->regmap,
775			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05,
776				RT712_SDCA_CTL_FU_MUTE, CH_L),
777				mute);
778		regmap_write(rt712->regmap,
779			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05,
780				RT712_SDCA_CTL_FU_MUTE, CH_R),
781				mute);
782		break;
783	}
784	return 0;
785}
786
787static int rt712_sdca_fu0f_event(struct snd_soc_dapm_widget *w,
788	struct snd_kcontrol *kcontrol, int event)
789{
790	struct snd_soc_component *component =
791		snd_soc_dapm_to_component(w->dapm);
792	struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
793
794	switch (event) {
795	case SND_SOC_DAPM_POST_PMU:
796		rt712->fu0f_dapm_mute = false;
797		rt712_sdca_set_fu0f_capture_ctl(rt712);
798		break;
799	case SND_SOC_DAPM_PRE_PMD:
800		rt712->fu0f_dapm_mute = true;
801		rt712_sdca_set_fu0f_capture_ctl(rt712);
802		break;
803	}
804	return 0;
805}
806
807static int rt712_sdca_pde40_event(struct snd_soc_dapm_widget *w,
808	struct snd_kcontrol *kcontrol, int event)
809{
810	struct snd_soc_component *component =
811		snd_soc_dapm_to_component(w->dapm);
812	struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
813	unsigned char ps0 = 0x0, ps3 = 0x3;
814
815	switch (event) {
816	case SND_SOC_DAPM_POST_PMU:
817		regmap_write(rt712->regmap,
818			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE40,
819				RT712_SDCA_CTL_REQ_POWER_STATE, 0),
820				ps0);
821		break;
822	case SND_SOC_DAPM_PRE_PMD:
823		regmap_write(rt712->regmap,
824			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE40,
825				RT712_SDCA_CTL_REQ_POWER_STATE, 0),
826				ps3);
827		break;
828	}
829	return 0;
830}
831
832static int rt712_sdca_pde12_event(struct snd_soc_dapm_widget *w,
833	struct snd_kcontrol *kcontrol, int event)
834{
835	struct snd_soc_component *component =
836		snd_soc_dapm_to_component(w->dapm);
837	struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
838	unsigned char ps0 = 0x0, ps3 = 0x3;
839
840	switch (event) {
841	case SND_SOC_DAPM_POST_PMU:
842		regmap_write(rt712->regmap,
843			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE12,
844				RT712_SDCA_CTL_REQ_POWER_STATE, 0),
845				ps0);
846		break;
847	case SND_SOC_DAPM_PRE_PMD:
848		regmap_write(rt712->regmap,
849			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE12,
850				RT712_SDCA_CTL_REQ_POWER_STATE, 0),
851				ps3);
852		break;
853	}
854	return 0;
855}
856
857static int rt712_sdca_classd_event(struct snd_soc_dapm_widget *w,
858	struct snd_kcontrol *kcontrol, int event)
859{
860	struct snd_soc_component *component =
861		snd_soc_dapm_to_component(w->dapm);
862	struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
863	unsigned char ps0 = 0x0, ps3 = 0x3;
864
865	switch (event) {
866	case SND_SOC_DAPM_POST_PMU:
867		regmap_write(rt712->regmap,
868			SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_PDE23,
869				RT712_SDCA_CTL_REQ_POWER_STATE, 0),
870				ps0);
871		break;
872	case SND_SOC_DAPM_PRE_PMD:
873		regmap_write(rt712->regmap,
874			SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_PDE23,
875				RT712_SDCA_CTL_REQ_POWER_STATE, 0),
876				ps3);
877		break;
878
879	default:
880		break;
881	}
882
883	return 0;
884}
885
886static const struct snd_kcontrol_new rt712_spk_sto_dac =
887	SOC_DAPM_DOUBLE_R("Switch",
888		SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_MUTE, CH_L),
889		SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_MUTE, CH_R),
890		0, 1, 1);
891
892static const struct snd_soc_dapm_widget rt712_sdca_dapm_widgets[] = {
893	SND_SOC_DAPM_OUTPUT("HP"),
894	SND_SOC_DAPM_INPUT("MIC2"),
895	SND_SOC_DAPM_INPUT("LINE2"),
896
897	SND_SOC_DAPM_SUPPLY("PDE 40", SND_SOC_NOPM, 0, 0,
898		rt712_sdca_pde40_event,
899		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
900	SND_SOC_DAPM_SUPPLY("PDE 12", SND_SOC_NOPM, 0, 0,
901		rt712_sdca_pde12_event,
902		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
903
904	SND_SOC_DAPM_DAC_E("FU 05", NULL, SND_SOC_NOPM, 0, 0,
905		rt712_sdca_fu05_event,
906		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
907	SND_SOC_DAPM_ADC_E("FU 0F", NULL, SND_SOC_NOPM, 0, 0,
908		rt712_sdca_fu0f_event,
909		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
910	SND_SOC_DAPM_MUX("ADC 23 Mux", SND_SOC_NOPM, 0, 0,
911		&rt712_sdca_adc23_mux),
912
913	SND_SOC_DAPM_AIF_IN("DP1RX", "DP1 Playback", 0, SND_SOC_NOPM, 0, 0),
914	SND_SOC_DAPM_AIF_OUT("DP4TX", "DP4 Capture", 0, SND_SOC_NOPM, 0, 0),
915};
916
917static const struct snd_soc_dapm_route rt712_sdca_audio_map[] = {
918	{ "FU 05", NULL, "DP1RX" },
919	{ "DP4TX", NULL, "FU 0F" },
920
921	{ "FU 0F", NULL, "PDE 12" },
922	{ "FU 0F", NULL, "ADC 23 Mux" },
923	{ "ADC 23 Mux", "LINE2", "LINE2" },
924	{ "ADC 23 Mux", "MIC2", "MIC2" },
925
926	{ "HP", NULL, "PDE 40" },
927	{ "HP", NULL, "FU 05" },
928};
929
930static const struct snd_soc_dapm_widget rt712_sdca_spk_dapm_widgets[] = {
931	SND_SOC_DAPM_AIF_IN("DP3RX", "DP3 Playback", 0, SND_SOC_NOPM, 0, 0),
932
933	/* Digital Interface */
934	SND_SOC_DAPM_SWITCH("FU06", SND_SOC_NOPM, 0, 0, &rt712_spk_sto_dac),
935
936	/* Output */
937	SND_SOC_DAPM_PGA_E("CLASS D", SND_SOC_NOPM, 0, 0, NULL, 0,
938		rt712_sdca_classd_event, SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
939	SND_SOC_DAPM_OUTPUT("SPOL"),
940	SND_SOC_DAPM_OUTPUT("SPOR"),
941};
942
943static const struct snd_soc_dapm_route rt712_sdca_spk_dapm_routes[] = {
944	{ "FU06", "Switch", "DP3RX" },
945	{ "CLASS D", NULL, "FU06" },
946	{ "SPOL", NULL, "CLASS D" },
947	{ "SPOR", NULL, "CLASS D" },
948};
949
950static int rt712_sdca_parse_dt(struct rt712_sdca_priv *rt712, struct device *dev)
951{
952	device_property_read_u32(dev, "realtek,jd-src", &rt712->jd_src);
953
954	return 0;
955}
956
957static int rt712_sdca_probe(struct snd_soc_component *component)
958{
959	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
960	struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
961	int ret;
962
963	rt712_sdca_parse_dt(rt712, &rt712->slave->dev);
964	rt712->component = component;
965
966	/* add SPK route */
967	if (rt712->hw_id != RT712_DEV_ID_713) {
968		snd_soc_add_component_controls(component,
969			rt712_sdca_spk_controls, ARRAY_SIZE(rt712_sdca_spk_controls));
970		snd_soc_dapm_new_controls(dapm,
971			rt712_sdca_spk_dapm_widgets, ARRAY_SIZE(rt712_sdca_spk_dapm_widgets));
972		snd_soc_dapm_add_routes(dapm,
973			rt712_sdca_spk_dapm_routes, ARRAY_SIZE(rt712_sdca_spk_dapm_routes));
974	}
975
976	if (!rt712->first_hw_init)
977		return 0;
978
979	ret = pm_runtime_resume(component->dev);
980	if (ret < 0 && ret != -EACCES)
981		return ret;
982
983	return 0;
984}
985
986static const struct snd_soc_component_driver soc_sdca_dev_rt712 = {
987	.probe = rt712_sdca_probe,
988	.controls = rt712_sdca_controls,
989	.num_controls = ARRAY_SIZE(rt712_sdca_controls),
990	.dapm_widgets = rt712_sdca_dapm_widgets,
991	.num_dapm_widgets = ARRAY_SIZE(rt712_sdca_dapm_widgets),
992	.dapm_routes = rt712_sdca_audio_map,
993	.num_dapm_routes = ARRAY_SIZE(rt712_sdca_audio_map),
994	.set_jack = rt712_sdca_set_jack_detect,
995	.endianness = 1,
996};
997
998static int rt712_sdca_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream,
999				int direction)
1000{
1001	snd_soc_dai_dma_data_set(dai, direction, sdw_stream);
1002
1003	return 0;
1004}
1005
1006static void rt712_sdca_shutdown(struct snd_pcm_substream *substream,
1007				struct snd_soc_dai *dai)
1008{
1009	snd_soc_dai_set_dma_data(dai, substream, NULL);
1010}
1011
1012static int rt712_sdca_pcm_hw_params(struct snd_pcm_substream *substream,
1013				struct snd_pcm_hw_params *params,
1014				struct snd_soc_dai *dai)
1015{
1016	struct snd_soc_component *component = dai->component;
1017	struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
1018	struct sdw_stream_config stream_config;
1019	struct sdw_port_config port_config;
1020	enum sdw_data_direction direction;
1021	struct sdw_stream_runtime *sdw_stream;
1022	int retval, port, num_channels;
1023	unsigned int sampling_rate;
1024
1025	dev_dbg(dai->dev, "%s %s", __func__, dai->name);
1026	sdw_stream = snd_soc_dai_get_dma_data(dai, substream);
1027
1028	if (!sdw_stream)
1029		return -EINVAL;
1030
1031	if (!rt712->slave)
1032		return -EINVAL;
1033
1034	/* SoundWire specific configuration */
1035	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
1036		direction = SDW_DATA_DIR_RX;
1037		if (dai->id == RT712_AIF1)
1038			port = 1;
1039		else if (dai->id == RT712_AIF2)
1040			port = 3;
1041		else
1042			return -EINVAL;
1043	} else {
1044		direction = SDW_DATA_DIR_TX;
1045		if (dai->id == RT712_AIF1)
1046			port = 4;
1047		else
1048			return -EINVAL;
1049	}
1050
1051	stream_config.frame_rate = params_rate(params);
1052	stream_config.ch_count = params_channels(params);
1053	stream_config.bps = snd_pcm_format_width(params_format(params));
1054	stream_config.direction = direction;
1055
1056	num_channels = params_channels(params);
1057	port_config.ch_mask = GENMASK(num_channels - 1, 0);
1058	port_config.num = port;
1059
1060	retval = sdw_stream_add_slave(rt712->slave, &stream_config,
1061					&port_config, 1, sdw_stream);
1062	if (retval) {
1063		dev_err(dai->dev, "%s: Unable to configure port\n", __func__);
1064		return retval;
1065	}
1066
1067	if (params_channels(params) > 16) {
1068		dev_err(component->dev, "%s: Unsupported channels %d\n",
1069			__func__, params_channels(params));
1070		return -EINVAL;
1071	}
1072
1073	/* sampling rate configuration */
1074	switch (params_rate(params)) {
1075	case 44100:
1076		sampling_rate = RT712_SDCA_RATE_44100HZ;
1077		break;
1078	case 48000:
1079		sampling_rate = RT712_SDCA_RATE_48000HZ;
1080		break;
1081	case 96000:
1082		sampling_rate = RT712_SDCA_RATE_96000HZ;
1083		break;
1084	case 192000:
1085		sampling_rate = RT712_SDCA_RATE_192000HZ;
1086		break;
1087	default:
1088		dev_err(component->dev, "%s: Rate %d is not supported\n",
1089			__func__, params_rate(params));
1090		return -EINVAL;
1091	}
1092
1093	/* set sampling frequency */
1094	switch (dai->id) {
1095	case RT712_AIF1:
1096		regmap_write(rt712->regmap,
1097			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_CS01, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),
1098			sampling_rate);
1099		regmap_write(rt712->regmap,
1100			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_CS11, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),
1101			sampling_rate);
1102		break;
1103	case RT712_AIF2:
1104		regmap_write(rt712->regmap,
1105			SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_CS31, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),
1106			sampling_rate);
1107		break;
1108	default:
1109		dev_err(component->dev, "%s: Wrong DAI id\n", __func__);
1110		return -EINVAL;
1111	}
1112
1113	return 0;
1114}
1115
1116static int rt712_sdca_pcm_hw_free(struct snd_pcm_substream *substream,
1117				struct snd_soc_dai *dai)
1118{
1119	struct snd_soc_component *component = dai->component;
1120	struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
1121	struct sdw_stream_runtime *sdw_stream =
1122		snd_soc_dai_get_dma_data(dai, substream);
1123
1124	if (!rt712->slave)
1125		return -EINVAL;
1126
1127	sdw_stream_remove_slave(rt712->slave, sdw_stream);
1128	return 0;
1129}
1130
1131#define RT712_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | \
1132			SNDRV_PCM_RATE_192000)
1133#define RT712_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
1134			SNDRV_PCM_FMTBIT_S24_LE)
1135
1136static const struct snd_soc_dai_ops rt712_sdca_ops = {
1137	.hw_params	= rt712_sdca_pcm_hw_params,
1138	.hw_free	= rt712_sdca_pcm_hw_free,
1139	.set_stream	= rt712_sdca_set_sdw_stream,
1140	.shutdown	= rt712_sdca_shutdown,
1141};
1142
1143static struct snd_soc_dai_driver rt712_sdca_dai[] = {
1144	{
1145		.name = "rt712-sdca-aif1",
1146		.id = RT712_AIF1,
1147		.playback = {
1148			.stream_name = "DP1 Playback",
1149			.channels_min = 1,
1150			.channels_max = 2,
1151			.rates = RT712_STEREO_RATES,
1152			.formats = RT712_FORMATS,
1153		},
1154		.capture = {
1155			.stream_name = "DP4 Capture",
1156			.channels_min = 1,
1157			.channels_max = 2,
1158			.rates = RT712_STEREO_RATES,
1159			.formats = RT712_FORMATS,
1160		},
1161		.ops = &rt712_sdca_ops,
1162	},
1163	{
1164		.name = "rt712-sdca-aif2",
1165		.id = RT712_AIF2,
1166		.playback = {
1167			.stream_name = "DP3 Playback",
1168			.channels_min = 1,
1169			.channels_max = 2,
1170			.rates = RT712_STEREO_RATES,
1171			.formats = RT712_FORMATS,
1172		},
1173		.ops = &rt712_sdca_ops,
1174	}
1175};
1176
1177int rt712_sdca_init(struct device *dev, struct regmap *regmap,
1178			struct regmap *mbq_regmap, struct sdw_slave *slave)
1179{
1180	struct rt712_sdca_priv *rt712;
1181	int ret;
1182
1183	rt712 = devm_kzalloc(dev, sizeof(*rt712), GFP_KERNEL);
1184	if (!rt712)
1185		return -ENOMEM;
1186
1187	dev_set_drvdata(dev, rt712);
1188	rt712->slave = slave;
1189	rt712->regmap = regmap;
1190	rt712->mbq_regmap = mbq_regmap;
1191
1192	regcache_cache_only(rt712->regmap, true);
1193	regcache_cache_only(rt712->mbq_regmap, true);
1194
1195	mutex_init(&rt712->calibrate_mutex);
1196	mutex_init(&rt712->disable_irq_lock);
1197
1198	INIT_DELAYED_WORK(&rt712->jack_detect_work, rt712_sdca_jack_detect_handler);
1199	INIT_DELAYED_WORK(&rt712->jack_btn_check_work, rt712_sdca_btn_check_handler);
1200
1201	/*
1202	 * Mark hw_init to false
1203	 * HW init will be performed when device reports present
1204	 */
1205	rt712->hw_init = false;
1206	rt712->first_hw_init = false;
1207	rt712->fu0f_dapm_mute = true;
1208	rt712->fu0f_mixer_l_mute = rt712->fu0f_mixer_r_mute = true;
1209
1210	/* JD source uses JD1 in default */
1211	rt712->jd_src = RT712_JD1;
1212
1213	if (slave->id.part_id != RT712_PART_ID_713)
1214		ret =  devm_snd_soc_register_component(dev,
1215				&soc_sdca_dev_rt712, rt712_sdca_dai, ARRAY_SIZE(rt712_sdca_dai));
1216	else
1217		ret =  devm_snd_soc_register_component(dev,
1218				&soc_sdca_dev_rt712, rt712_sdca_dai, 1);
1219	if (ret < 0)
1220		return ret;
1221
1222	/* set autosuspend parameters */
1223	pm_runtime_set_autosuspend_delay(dev, 3000);
1224	pm_runtime_use_autosuspend(dev);
1225
1226	/* make sure the device does not suspend immediately */
1227	pm_runtime_mark_last_busy(dev);
1228
1229	pm_runtime_enable(dev);
1230
1231	/* important note: the device is NOT tagged as 'active' and will remain
1232	 * 'suspended' until the hardware is enumerated/initialized. This is required
1233	 * to make sure the ASoC framework use of pm_runtime_get_sync() does not silently
1234	 * fail with -EACCESS because of race conditions between card creation and enumeration
1235	 */
1236
1237	dev_dbg(dev, "%s\n", __func__);
1238
1239	return 0;
1240}
1241
1242int rt712_sdca_io_init(struct device *dev, struct sdw_slave *slave)
1243{
1244	struct rt712_sdca_priv *rt712 = dev_get_drvdata(dev);
1245	int ret = 0;
1246	unsigned int val, hibernation_flag;
1247
1248	rt712->disable_irq = false;
1249
1250	if (rt712->hw_init)
1251		return 0;
1252
1253	regcache_cache_only(rt712->regmap, false);
1254	regcache_cache_only(rt712->mbq_regmap, false);
1255	if (rt712->first_hw_init) {
1256		regcache_cache_bypass(rt712->regmap, true);
1257		regcache_cache_bypass(rt712->mbq_regmap, true);
1258	} else {
1259		/*
1260		 *  PM runtime status is marked as 'active' only when a Slave reports as Attached
1261		 */
1262
1263		/* update count of parent 'active' children */
1264		pm_runtime_set_active(&slave->dev);
1265	}
1266
1267	pm_runtime_get_noresume(&slave->dev);
1268
1269	rt712_sdca_index_read(rt712, RT712_VENDOR_REG, RT712_JD_PRODUCT_NUM, &val);
1270	rt712->hw_id = (val & 0xf000) >> 12;
1271
1272	rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_ANALOG_BIAS_CTL3, 0xaa81);
1273	rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_LDO2_3_CTL1, 0xa1e0);
1274	rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_HP_DETECT_RLDET_CTL1, 0x0000);
1275	rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_HP_DETECT_RLDET_CTL2, 0x0000);
1276	rt712_sdca_index_write(rt712, RT712_VENDOR_ANALOG_CTL, RT712_MISC_POWER_CTL7, 0x0000);
1277	regmap_write(rt712->regmap, RT712_RC_CAL, 0x23);
1278
1279	/* calibration */
1280	rt712_sdca_index_read(rt712, RT712_VENDOR_REG, RT712_SW_CONFIG1, &hibernation_flag);
1281	if (!hibernation_flag) {
1282		ret = rt712_sdca_calibration(rt712);
1283		if (ret < 0)
1284			dev_err(dev, "%s, calibration failed!\n", __func__);
1285	}
1286
1287	rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
1288		RT712_MIXER_CTL1, 0x3000, 0x0000);
1289	rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL,
1290		RT712_ADC0A_08_PDE_FLOAT_CTL, 0x1112);
1291	rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL,
1292		RT712_MIC2_LINE2_PDE_FLOAT_CTL, 0x3412);
1293	rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL,
1294		RT712_DAC03_HP_PDE_FLOAT_CTL, 0x4040);
1295
1296	rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
1297		RT712_HDA_LEGACY_GPIO_WAKE_EN_CTL, 0x0001, 0x0000);
1298	regmap_write(rt712->regmap, 0x2f50, 0x00);
1299	regmap_write(rt712->regmap, 0x2f54, 0x00);
1300	regmap_write(rt712->regmap,
1301		SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_IT09, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x01);
1302
1303	/* add SPK settings */
1304	if (rt712->hw_id != RT712_DEV_ID_713) {
1305		rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_AMP_PDE_FLOAT_CTL, 0x2323);
1306		rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_EAPD_CTL, 0x0002);
1307		regmap_write(rt712->regmap,
1308			SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_OT23, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x04);
1309	}
1310
1311	/*
1312	 * if set_jack callback occurred early than io_init,
1313	 * we set up the jack detection function now
1314	 */
1315	if (rt712->hs_jack)
1316		rt712_sdca_jack_init(rt712);
1317
1318	if (!hibernation_flag)
1319		rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_SW_CONFIG1, 0x0001);
1320
1321	if (rt712->first_hw_init) {
1322		regcache_cache_bypass(rt712->regmap, false);
1323		regcache_mark_dirty(rt712->regmap);
1324		regcache_cache_bypass(rt712->mbq_regmap, false);
1325		regcache_mark_dirty(rt712->mbq_regmap);
1326	} else
1327		rt712->first_hw_init = true;
1328
1329	/* Mark Slave initialization complete */
1330	rt712->hw_init = true;
1331
1332	pm_runtime_mark_last_busy(&slave->dev);
1333	pm_runtime_put_autosuspend(&slave->dev);
1334
1335	dev_dbg(&slave->dev, "%s hw_init complete\n", __func__);
1336	return 0;
1337}
1338
1339MODULE_DESCRIPTION("ASoC RT712 SDCA SDW driver");
1340MODULE_AUTHOR("Shuming Fan <shumingf@realtek.com>");
1341MODULE_LICENSE("GPL");
1342