162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-only
262306a36Sopenharmony_ci/*
362306a36Sopenharmony_ci * rt298.c  --  RT298 ALSA SoC audio codec driver
462306a36Sopenharmony_ci *
562306a36Sopenharmony_ci * Copyright 2015 Realtek Semiconductor Corp.
662306a36Sopenharmony_ci * Author: Bard Liao <bardliao@realtek.com>
762306a36Sopenharmony_ci */
862306a36Sopenharmony_ci
962306a36Sopenharmony_ci#include <linux/module.h>
1062306a36Sopenharmony_ci#include <linux/moduleparam.h>
1162306a36Sopenharmony_ci#include <linux/init.h>
1262306a36Sopenharmony_ci#include <linux/delay.h>
1362306a36Sopenharmony_ci#include <linux/pm.h>
1462306a36Sopenharmony_ci#include <linux/i2c.h>
1562306a36Sopenharmony_ci#include <linux/platform_device.h>
1662306a36Sopenharmony_ci#include <linux/spi/spi.h>
1762306a36Sopenharmony_ci#include <linux/dmi.h>
1862306a36Sopenharmony_ci#include <linux/acpi.h>
1962306a36Sopenharmony_ci#include <sound/core.h>
2062306a36Sopenharmony_ci#include <sound/pcm.h>
2162306a36Sopenharmony_ci#include <sound/pcm_params.h>
2262306a36Sopenharmony_ci#include <sound/soc.h>
2362306a36Sopenharmony_ci#include <sound/soc-dapm.h>
2462306a36Sopenharmony_ci#include <sound/initval.h>
2562306a36Sopenharmony_ci#include <sound/tlv.h>
2662306a36Sopenharmony_ci#include <sound/jack.h>
2762306a36Sopenharmony_ci#include <linux/workqueue.h>
2862306a36Sopenharmony_ci#include <sound/rt298.h>
2962306a36Sopenharmony_ci
3062306a36Sopenharmony_ci#include "rl6347a.h"
3162306a36Sopenharmony_ci#include "rt298.h"
3262306a36Sopenharmony_ci
3362306a36Sopenharmony_ci#define RT298_VENDOR_ID 0x10ec0298
3462306a36Sopenharmony_ci
3562306a36Sopenharmony_cistruct rt298_priv {
3662306a36Sopenharmony_ci	struct reg_default *index_cache;
3762306a36Sopenharmony_ci	int index_cache_size;
3862306a36Sopenharmony_ci	struct regmap *regmap;
3962306a36Sopenharmony_ci	struct snd_soc_component *component;
4062306a36Sopenharmony_ci	struct rt298_platform_data pdata;
4162306a36Sopenharmony_ci	struct i2c_client *i2c;
4262306a36Sopenharmony_ci	struct snd_soc_jack *jack;
4362306a36Sopenharmony_ci	struct delayed_work jack_detect_work;
4462306a36Sopenharmony_ci	int sys_clk;
4562306a36Sopenharmony_ci	int clk_id;
4662306a36Sopenharmony_ci	int is_hp_in;
4762306a36Sopenharmony_ci};
4862306a36Sopenharmony_ci
4962306a36Sopenharmony_cistatic const struct reg_default rt298_index_def[] = {
5062306a36Sopenharmony_ci	{ 0x01, 0xa5a8 },
5162306a36Sopenharmony_ci	{ 0x02, 0x8e95 },
5262306a36Sopenharmony_ci	{ 0x03, 0x0002 },
5362306a36Sopenharmony_ci	{ 0x04, 0xaf67 },
5462306a36Sopenharmony_ci	{ 0x08, 0x200f },
5562306a36Sopenharmony_ci	{ 0x09, 0xd010 },
5662306a36Sopenharmony_ci	{ 0x0a, 0x0100 },
5762306a36Sopenharmony_ci	{ 0x0b, 0x0000 },
5862306a36Sopenharmony_ci	{ 0x0d, 0x2800 },
5962306a36Sopenharmony_ci	{ 0x0f, 0x0022 },
6062306a36Sopenharmony_ci	{ 0x19, 0x0217 },
6162306a36Sopenharmony_ci	{ 0x20, 0x0020 },
6262306a36Sopenharmony_ci	{ 0x33, 0x0208 },
6362306a36Sopenharmony_ci	{ 0x46, 0x0300 },
6462306a36Sopenharmony_ci	{ 0x49, 0x4004 },
6562306a36Sopenharmony_ci	{ 0x4f, 0x50c9 },
6662306a36Sopenharmony_ci	{ 0x50, 0x3000 },
6762306a36Sopenharmony_ci	{ 0x63, 0x1b02 },
6862306a36Sopenharmony_ci	{ 0x67, 0x1111 },
6962306a36Sopenharmony_ci	{ 0x68, 0x1016 },
7062306a36Sopenharmony_ci	{ 0x69, 0x273f },
7162306a36Sopenharmony_ci};
7262306a36Sopenharmony_ci#define INDEX_CACHE_SIZE ARRAY_SIZE(rt298_index_def)
7362306a36Sopenharmony_ci
7462306a36Sopenharmony_cistatic const struct reg_default rt298_reg[] = {
7562306a36Sopenharmony_ci	{ 0x00170500, 0x00000400 },
7662306a36Sopenharmony_ci	{ 0x00220000, 0x00000031 },
7762306a36Sopenharmony_ci	{ 0x00239000, 0x0000007f },
7862306a36Sopenharmony_ci	{ 0x0023a000, 0x0000007f },
7962306a36Sopenharmony_ci	{ 0x00270500, 0x00000400 },
8062306a36Sopenharmony_ci	{ 0x00370500, 0x00000400 },
8162306a36Sopenharmony_ci	{ 0x00870500, 0x00000400 },
8262306a36Sopenharmony_ci	{ 0x00920000, 0x00000031 },
8362306a36Sopenharmony_ci	{ 0x00935000, 0x000000c3 },
8462306a36Sopenharmony_ci	{ 0x00936000, 0x000000c3 },
8562306a36Sopenharmony_ci	{ 0x00970500, 0x00000400 },
8662306a36Sopenharmony_ci	{ 0x00b37000, 0x00000097 },
8762306a36Sopenharmony_ci	{ 0x00b37200, 0x00000097 },
8862306a36Sopenharmony_ci	{ 0x00b37300, 0x00000097 },
8962306a36Sopenharmony_ci	{ 0x00c37000, 0x00000000 },
9062306a36Sopenharmony_ci	{ 0x00c37100, 0x00000080 },
9162306a36Sopenharmony_ci	{ 0x01270500, 0x00000400 },
9262306a36Sopenharmony_ci	{ 0x01370500, 0x00000400 },
9362306a36Sopenharmony_ci	{ 0x01371f00, 0x411111f0 },
9462306a36Sopenharmony_ci	{ 0x01439000, 0x00000080 },
9562306a36Sopenharmony_ci	{ 0x0143a000, 0x00000080 },
9662306a36Sopenharmony_ci	{ 0x01470700, 0x00000000 },
9762306a36Sopenharmony_ci	{ 0x01470500, 0x00000400 },
9862306a36Sopenharmony_ci	{ 0x01470c00, 0x00000000 },
9962306a36Sopenharmony_ci	{ 0x01470100, 0x00000000 },
10062306a36Sopenharmony_ci	{ 0x01837000, 0x00000000 },
10162306a36Sopenharmony_ci	{ 0x01870500, 0x00000400 },
10262306a36Sopenharmony_ci	{ 0x02050000, 0x00000000 },
10362306a36Sopenharmony_ci	{ 0x02139000, 0x00000080 },
10462306a36Sopenharmony_ci	{ 0x0213a000, 0x00000080 },
10562306a36Sopenharmony_ci	{ 0x02170100, 0x00000000 },
10662306a36Sopenharmony_ci	{ 0x02170500, 0x00000400 },
10762306a36Sopenharmony_ci	{ 0x02170700, 0x00000000 },
10862306a36Sopenharmony_ci	{ 0x02270100, 0x00000000 },
10962306a36Sopenharmony_ci	{ 0x02370100, 0x00000000 },
11062306a36Sopenharmony_ci	{ 0x01870700, 0x00000020 },
11162306a36Sopenharmony_ci	{ 0x00830000, 0x000000c3 },
11262306a36Sopenharmony_ci	{ 0x00930000, 0x000000c3 },
11362306a36Sopenharmony_ci	{ 0x01270700, 0x00000000 },
11462306a36Sopenharmony_ci};
11562306a36Sopenharmony_ci
11662306a36Sopenharmony_cistatic bool rt298_volatile_register(struct device *dev, unsigned int reg)
11762306a36Sopenharmony_ci{
11862306a36Sopenharmony_ci	switch (reg) {
11962306a36Sopenharmony_ci	case 0 ... 0xff:
12062306a36Sopenharmony_ci	case RT298_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID):
12162306a36Sopenharmony_ci	case RT298_GET_HP_SENSE:
12262306a36Sopenharmony_ci	case RT298_GET_MIC1_SENSE:
12362306a36Sopenharmony_ci	case RT298_PROC_COEF:
12462306a36Sopenharmony_ci	case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT298_MIC1, 0):
12562306a36Sopenharmony_ci	case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT298_SPK_OUT, 0):
12662306a36Sopenharmony_ci	case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT298_HP_OUT, 0):
12762306a36Sopenharmony_ci		return true;
12862306a36Sopenharmony_ci	default:
12962306a36Sopenharmony_ci		return false;
13062306a36Sopenharmony_ci	}
13162306a36Sopenharmony_ci
13262306a36Sopenharmony_ci
13362306a36Sopenharmony_ci}
13462306a36Sopenharmony_ci
13562306a36Sopenharmony_cistatic bool rt298_readable_register(struct device *dev, unsigned int reg)
13662306a36Sopenharmony_ci{
13762306a36Sopenharmony_ci	switch (reg) {
13862306a36Sopenharmony_ci	case 0 ... 0xff:
13962306a36Sopenharmony_ci	case RT298_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID):
14062306a36Sopenharmony_ci	case RT298_GET_HP_SENSE:
14162306a36Sopenharmony_ci	case RT298_GET_MIC1_SENSE:
14262306a36Sopenharmony_ci	case RT298_SET_AUDIO_POWER:
14362306a36Sopenharmony_ci	case RT298_SET_HPO_POWER:
14462306a36Sopenharmony_ci	case RT298_SET_SPK_POWER:
14562306a36Sopenharmony_ci	case RT298_SET_DMIC1_POWER:
14662306a36Sopenharmony_ci	case RT298_SPK_MUX:
14762306a36Sopenharmony_ci	case RT298_HPO_MUX:
14862306a36Sopenharmony_ci	case RT298_ADC0_MUX:
14962306a36Sopenharmony_ci	case RT298_ADC1_MUX:
15062306a36Sopenharmony_ci	case RT298_SET_MIC1:
15162306a36Sopenharmony_ci	case RT298_SET_PIN_HPO:
15262306a36Sopenharmony_ci	case RT298_SET_PIN_SPK:
15362306a36Sopenharmony_ci	case RT298_SET_PIN_DMIC1:
15462306a36Sopenharmony_ci	case RT298_SPK_EAPD:
15562306a36Sopenharmony_ci	case RT298_SET_AMP_GAIN_HPO:
15662306a36Sopenharmony_ci	case RT298_SET_DMIC2_DEFAULT:
15762306a36Sopenharmony_ci	case RT298_DACL_GAIN:
15862306a36Sopenharmony_ci	case RT298_DACR_GAIN:
15962306a36Sopenharmony_ci	case RT298_ADCL_GAIN:
16062306a36Sopenharmony_ci	case RT298_ADCR_GAIN:
16162306a36Sopenharmony_ci	case RT298_MIC_GAIN:
16262306a36Sopenharmony_ci	case RT298_SPOL_GAIN:
16362306a36Sopenharmony_ci	case RT298_SPOR_GAIN:
16462306a36Sopenharmony_ci	case RT298_HPOL_GAIN:
16562306a36Sopenharmony_ci	case RT298_HPOR_GAIN:
16662306a36Sopenharmony_ci	case RT298_F_DAC_SWITCH:
16762306a36Sopenharmony_ci	case RT298_F_RECMIX_SWITCH:
16862306a36Sopenharmony_ci	case RT298_REC_MIC_SWITCH:
16962306a36Sopenharmony_ci	case RT298_REC_I2S_SWITCH:
17062306a36Sopenharmony_ci	case RT298_REC_LINE_SWITCH:
17162306a36Sopenharmony_ci	case RT298_REC_BEEP_SWITCH:
17262306a36Sopenharmony_ci	case RT298_DAC_FORMAT:
17362306a36Sopenharmony_ci	case RT298_ADC_FORMAT:
17462306a36Sopenharmony_ci	case RT298_COEF_INDEX:
17562306a36Sopenharmony_ci	case RT298_PROC_COEF:
17662306a36Sopenharmony_ci	case RT298_SET_AMP_GAIN_ADC_IN1:
17762306a36Sopenharmony_ci	case RT298_SET_AMP_GAIN_ADC_IN2:
17862306a36Sopenharmony_ci	case RT298_SET_POWER(RT298_DAC_OUT1):
17962306a36Sopenharmony_ci	case RT298_SET_POWER(RT298_DAC_OUT2):
18062306a36Sopenharmony_ci	case RT298_SET_POWER(RT298_ADC_IN1):
18162306a36Sopenharmony_ci	case RT298_SET_POWER(RT298_ADC_IN2):
18262306a36Sopenharmony_ci	case RT298_SET_POWER(RT298_DMIC2):
18362306a36Sopenharmony_ci	case RT298_SET_POWER(RT298_MIC1):
18462306a36Sopenharmony_ci	case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT298_MIC1, 0):
18562306a36Sopenharmony_ci	case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT298_SPK_OUT, 0):
18662306a36Sopenharmony_ci	case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT298_HP_OUT, 0):
18762306a36Sopenharmony_ci		return true;
18862306a36Sopenharmony_ci	default:
18962306a36Sopenharmony_ci		return false;
19062306a36Sopenharmony_ci	}
19162306a36Sopenharmony_ci}
19262306a36Sopenharmony_ci
19362306a36Sopenharmony_ci#ifdef CONFIG_PM
19462306a36Sopenharmony_cistatic void rt298_index_sync(struct snd_soc_component *component)
19562306a36Sopenharmony_ci{
19662306a36Sopenharmony_ci	struct rt298_priv *rt298 = snd_soc_component_get_drvdata(component);
19762306a36Sopenharmony_ci	int i;
19862306a36Sopenharmony_ci
19962306a36Sopenharmony_ci	for (i = 0; i < INDEX_CACHE_SIZE; i++) {
20062306a36Sopenharmony_ci		snd_soc_component_write(component, rt298->index_cache[i].reg,
20162306a36Sopenharmony_ci				  rt298->index_cache[i].def);
20262306a36Sopenharmony_ci	}
20362306a36Sopenharmony_ci}
20462306a36Sopenharmony_ci#endif
20562306a36Sopenharmony_ci
20662306a36Sopenharmony_cistatic int rt298_support_power_controls[] = {
20762306a36Sopenharmony_ci	RT298_DAC_OUT1,
20862306a36Sopenharmony_ci	RT298_DAC_OUT2,
20962306a36Sopenharmony_ci	RT298_ADC_IN1,
21062306a36Sopenharmony_ci	RT298_ADC_IN2,
21162306a36Sopenharmony_ci	RT298_MIC1,
21262306a36Sopenharmony_ci	RT298_DMIC1,
21362306a36Sopenharmony_ci	RT298_DMIC2,
21462306a36Sopenharmony_ci	RT298_SPK_OUT,
21562306a36Sopenharmony_ci	RT298_HP_OUT,
21662306a36Sopenharmony_ci};
21762306a36Sopenharmony_ci#define RT298_POWER_REG_LEN ARRAY_SIZE(rt298_support_power_controls)
21862306a36Sopenharmony_ci
21962306a36Sopenharmony_cistatic int rt298_jack_detect(struct rt298_priv *rt298, bool *hp, bool *mic)
22062306a36Sopenharmony_ci{
22162306a36Sopenharmony_ci	struct snd_soc_dapm_context *dapm;
22262306a36Sopenharmony_ci	unsigned int val, buf;
22362306a36Sopenharmony_ci
22462306a36Sopenharmony_ci	*hp = false;
22562306a36Sopenharmony_ci	*mic = false;
22662306a36Sopenharmony_ci
22762306a36Sopenharmony_ci	if (!rt298->component)
22862306a36Sopenharmony_ci		return -EINVAL;
22962306a36Sopenharmony_ci
23062306a36Sopenharmony_ci	dapm = snd_soc_component_get_dapm(rt298->component);
23162306a36Sopenharmony_ci
23262306a36Sopenharmony_ci	if (rt298->pdata.cbj_en) {
23362306a36Sopenharmony_ci		regmap_read(rt298->regmap, RT298_GET_HP_SENSE, &buf);
23462306a36Sopenharmony_ci		*hp = buf & 0x80000000;
23562306a36Sopenharmony_ci		if (*hp == rt298->is_hp_in)
23662306a36Sopenharmony_ci			return -1;
23762306a36Sopenharmony_ci		rt298->is_hp_in = *hp;
23862306a36Sopenharmony_ci		if (*hp) {
23962306a36Sopenharmony_ci			/* power on HV,VERF */
24062306a36Sopenharmony_ci			regmap_update_bits(rt298->regmap,
24162306a36Sopenharmony_ci				RT298_DC_GAIN, 0x200, 0x200);
24262306a36Sopenharmony_ci
24362306a36Sopenharmony_ci			snd_soc_dapm_force_enable_pin(dapm, "HV");
24462306a36Sopenharmony_ci			snd_soc_dapm_force_enable_pin(dapm, "VREF");
24562306a36Sopenharmony_ci			/* power LDO1 */
24662306a36Sopenharmony_ci			snd_soc_dapm_force_enable_pin(dapm, "LDO1");
24762306a36Sopenharmony_ci			snd_soc_dapm_sync(dapm);
24862306a36Sopenharmony_ci
24962306a36Sopenharmony_ci			regmap_update_bits(rt298->regmap,
25062306a36Sopenharmony_ci				RT298_POWER_CTRL1, 0x1001, 0);
25162306a36Sopenharmony_ci			regmap_update_bits(rt298->regmap,
25262306a36Sopenharmony_ci				RT298_POWER_CTRL2, 0x4, 0x4);
25362306a36Sopenharmony_ci
25462306a36Sopenharmony_ci			regmap_write(rt298->regmap, RT298_SET_MIC1, 0x24);
25562306a36Sopenharmony_ci			msleep(50);
25662306a36Sopenharmony_ci
25762306a36Sopenharmony_ci			regmap_update_bits(rt298->regmap,
25862306a36Sopenharmony_ci				RT298_CBJ_CTRL1, 0xfcc0, 0xd400);
25962306a36Sopenharmony_ci			msleep(300);
26062306a36Sopenharmony_ci			regmap_read(rt298->regmap, RT298_CBJ_CTRL2, &val);
26162306a36Sopenharmony_ci
26262306a36Sopenharmony_ci			if (0x0070 == (val & 0x0070)) {
26362306a36Sopenharmony_ci				*mic = true;
26462306a36Sopenharmony_ci			} else {
26562306a36Sopenharmony_ci				regmap_update_bits(rt298->regmap,
26662306a36Sopenharmony_ci					RT298_CBJ_CTRL1, 0xfcc0, 0xe400);
26762306a36Sopenharmony_ci				msleep(300);
26862306a36Sopenharmony_ci				regmap_read(rt298->regmap,
26962306a36Sopenharmony_ci					RT298_CBJ_CTRL2, &val);
27062306a36Sopenharmony_ci				if (0x0070 == (val & 0x0070)) {
27162306a36Sopenharmony_ci					*mic = true;
27262306a36Sopenharmony_ci				} else {
27362306a36Sopenharmony_ci					*mic = false;
27462306a36Sopenharmony_ci					regmap_update_bits(rt298->regmap,
27562306a36Sopenharmony_ci						RT298_CBJ_CTRL1,
27662306a36Sopenharmony_ci						0xfcc0, 0xc400);
27762306a36Sopenharmony_ci				}
27862306a36Sopenharmony_ci			}
27962306a36Sopenharmony_ci
28062306a36Sopenharmony_ci			regmap_update_bits(rt298->regmap,
28162306a36Sopenharmony_ci				RT298_DC_GAIN, 0x200, 0x0);
28262306a36Sopenharmony_ci
28362306a36Sopenharmony_ci		} else {
28462306a36Sopenharmony_ci			*mic = false;
28562306a36Sopenharmony_ci			regmap_write(rt298->regmap, RT298_SET_MIC1, 0x20);
28662306a36Sopenharmony_ci			regmap_update_bits(rt298->regmap,
28762306a36Sopenharmony_ci				RT298_CBJ_CTRL1, 0x0400, 0x0000);
28862306a36Sopenharmony_ci		}
28962306a36Sopenharmony_ci	} else {
29062306a36Sopenharmony_ci		regmap_read(rt298->regmap, RT298_GET_HP_SENSE, &buf);
29162306a36Sopenharmony_ci		*hp = buf & 0x80000000;
29262306a36Sopenharmony_ci		regmap_read(rt298->regmap, RT298_GET_MIC1_SENSE, &buf);
29362306a36Sopenharmony_ci		*mic = buf & 0x80000000;
29462306a36Sopenharmony_ci	}
29562306a36Sopenharmony_ci	if (!*mic) {
29662306a36Sopenharmony_ci		snd_soc_dapm_disable_pin(dapm, "HV");
29762306a36Sopenharmony_ci		snd_soc_dapm_disable_pin(dapm, "VREF");
29862306a36Sopenharmony_ci	}
29962306a36Sopenharmony_ci	if (!*hp)
30062306a36Sopenharmony_ci		snd_soc_dapm_disable_pin(dapm, "LDO1");
30162306a36Sopenharmony_ci	snd_soc_dapm_sync(dapm);
30262306a36Sopenharmony_ci
30362306a36Sopenharmony_ci	pr_debug("*hp = %d *mic = %d\n", *hp, *mic);
30462306a36Sopenharmony_ci
30562306a36Sopenharmony_ci	return 0;
30662306a36Sopenharmony_ci}
30762306a36Sopenharmony_ci
30862306a36Sopenharmony_cistatic void rt298_jack_detect_work(struct work_struct *work)
30962306a36Sopenharmony_ci{
31062306a36Sopenharmony_ci	struct rt298_priv *rt298 =
31162306a36Sopenharmony_ci		container_of(work, struct rt298_priv, jack_detect_work.work);
31262306a36Sopenharmony_ci	int status = 0;
31362306a36Sopenharmony_ci	bool hp = false;
31462306a36Sopenharmony_ci	bool mic = false;
31562306a36Sopenharmony_ci
31662306a36Sopenharmony_ci	if (rt298_jack_detect(rt298, &hp, &mic) < 0)
31762306a36Sopenharmony_ci		return;
31862306a36Sopenharmony_ci
31962306a36Sopenharmony_ci	if (hp)
32062306a36Sopenharmony_ci		status |= SND_JACK_HEADPHONE;
32162306a36Sopenharmony_ci
32262306a36Sopenharmony_ci	if (mic)
32362306a36Sopenharmony_ci		status |= SND_JACK_MICROPHONE;
32462306a36Sopenharmony_ci
32562306a36Sopenharmony_ci	snd_soc_jack_report(rt298->jack, status,
32662306a36Sopenharmony_ci		SND_JACK_MICROPHONE | SND_JACK_HEADPHONE);
32762306a36Sopenharmony_ci}
32862306a36Sopenharmony_ci
32962306a36Sopenharmony_cistatic int rt298_mic_detect(struct snd_soc_component *component,
33062306a36Sopenharmony_ci			    struct snd_soc_jack *jack, void *data)
33162306a36Sopenharmony_ci{
33262306a36Sopenharmony_ci	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
33362306a36Sopenharmony_ci	struct rt298_priv *rt298 = snd_soc_component_get_drvdata(component);
33462306a36Sopenharmony_ci
33562306a36Sopenharmony_ci	rt298->jack = jack;
33662306a36Sopenharmony_ci
33762306a36Sopenharmony_ci	if (jack) {
33862306a36Sopenharmony_ci		/* Enable IRQ */
33962306a36Sopenharmony_ci		if (rt298->jack->status & SND_JACK_HEADPHONE)
34062306a36Sopenharmony_ci			snd_soc_dapm_force_enable_pin(dapm, "LDO1");
34162306a36Sopenharmony_ci		if (rt298->jack->status & SND_JACK_MICROPHONE) {
34262306a36Sopenharmony_ci			snd_soc_dapm_force_enable_pin(dapm, "HV");
34362306a36Sopenharmony_ci			snd_soc_dapm_force_enable_pin(dapm, "VREF");
34462306a36Sopenharmony_ci		}
34562306a36Sopenharmony_ci		regmap_update_bits(rt298->regmap, RT298_IRQ_CTRL, 0x2, 0x2);
34662306a36Sopenharmony_ci		/* Send an initial empty report */
34762306a36Sopenharmony_ci		snd_soc_jack_report(rt298->jack, rt298->jack->status,
34862306a36Sopenharmony_ci				    SND_JACK_MICROPHONE | SND_JACK_HEADPHONE);
34962306a36Sopenharmony_ci	} else {
35062306a36Sopenharmony_ci		/* Disable IRQ */
35162306a36Sopenharmony_ci		regmap_update_bits(rt298->regmap, RT298_IRQ_CTRL, 0x2, 0x0);
35262306a36Sopenharmony_ci		snd_soc_dapm_disable_pin(dapm, "HV");
35362306a36Sopenharmony_ci		snd_soc_dapm_disable_pin(dapm, "VREF");
35462306a36Sopenharmony_ci		snd_soc_dapm_disable_pin(dapm, "LDO1");
35562306a36Sopenharmony_ci	}
35662306a36Sopenharmony_ci	snd_soc_dapm_sync(dapm);
35762306a36Sopenharmony_ci
35862306a36Sopenharmony_ci	return 0;
35962306a36Sopenharmony_ci}
36062306a36Sopenharmony_ci
36162306a36Sopenharmony_cistatic int is_mclk_mode(struct snd_soc_dapm_widget *source,
36262306a36Sopenharmony_ci			 struct snd_soc_dapm_widget *sink)
36362306a36Sopenharmony_ci{
36462306a36Sopenharmony_ci	struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm);
36562306a36Sopenharmony_ci	struct rt298_priv *rt298 = snd_soc_component_get_drvdata(component);
36662306a36Sopenharmony_ci
36762306a36Sopenharmony_ci	if (rt298->clk_id == RT298_SCLK_S_MCLK)
36862306a36Sopenharmony_ci		return 1;
36962306a36Sopenharmony_ci	else
37062306a36Sopenharmony_ci		return 0;
37162306a36Sopenharmony_ci}
37262306a36Sopenharmony_ci
37362306a36Sopenharmony_cistatic const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6350, 50, 0);
37462306a36Sopenharmony_cistatic const DECLARE_TLV_DB_SCALE(mic_vol_tlv, 0, 1000, 0);
37562306a36Sopenharmony_ci
37662306a36Sopenharmony_cistatic const struct snd_kcontrol_new rt298_snd_controls[] = {
37762306a36Sopenharmony_ci	SOC_DOUBLE_R_TLV("DAC0 Playback Volume", RT298_DACL_GAIN,
37862306a36Sopenharmony_ci			    RT298_DACR_GAIN, 0, 0x7f, 0, out_vol_tlv),
37962306a36Sopenharmony_ci	SOC_DOUBLE_R_TLV("ADC0 Capture Volume", RT298_ADCL_GAIN,
38062306a36Sopenharmony_ci			    RT298_ADCR_GAIN, 0, 0x7f, 0, out_vol_tlv),
38162306a36Sopenharmony_ci	SOC_SINGLE_TLV("AMIC Volume", RT298_MIC_GAIN,
38262306a36Sopenharmony_ci			    0, 0x3, 0, mic_vol_tlv),
38362306a36Sopenharmony_ci	SOC_DOUBLE_R("Speaker Playback Switch", RT298_SPOL_GAIN,
38462306a36Sopenharmony_ci			    RT298_SPOR_GAIN, RT298_MUTE_SFT, 1, 1),
38562306a36Sopenharmony_ci};
38662306a36Sopenharmony_ci
38762306a36Sopenharmony_ci/* Digital Mixer */
38862306a36Sopenharmony_cistatic const struct snd_kcontrol_new rt298_front_mix[] = {
38962306a36Sopenharmony_ci	SOC_DAPM_SINGLE("DAC Switch",  RT298_F_DAC_SWITCH,
39062306a36Sopenharmony_ci			RT298_MUTE_SFT, 1, 1),
39162306a36Sopenharmony_ci	SOC_DAPM_SINGLE("RECMIX Switch", RT298_F_RECMIX_SWITCH,
39262306a36Sopenharmony_ci			RT298_MUTE_SFT, 1, 1),
39362306a36Sopenharmony_ci};
39462306a36Sopenharmony_ci
39562306a36Sopenharmony_ci/* Analog Input Mixer */
39662306a36Sopenharmony_cistatic const struct snd_kcontrol_new rt298_rec_mix[] = {
39762306a36Sopenharmony_ci	SOC_DAPM_SINGLE("Mic1 Switch", RT298_REC_MIC_SWITCH,
39862306a36Sopenharmony_ci			RT298_MUTE_SFT, 1, 1),
39962306a36Sopenharmony_ci	SOC_DAPM_SINGLE("I2S Switch", RT298_REC_I2S_SWITCH,
40062306a36Sopenharmony_ci			RT298_MUTE_SFT, 1, 1),
40162306a36Sopenharmony_ci	SOC_DAPM_SINGLE("Line1 Switch", RT298_REC_LINE_SWITCH,
40262306a36Sopenharmony_ci			RT298_MUTE_SFT, 1, 1),
40362306a36Sopenharmony_ci	SOC_DAPM_SINGLE("Beep Switch", RT298_REC_BEEP_SWITCH,
40462306a36Sopenharmony_ci			RT298_MUTE_SFT, 1, 1),
40562306a36Sopenharmony_ci};
40662306a36Sopenharmony_ci
40762306a36Sopenharmony_cistatic const struct snd_kcontrol_new spo_enable_control =
40862306a36Sopenharmony_ci	SOC_DAPM_SINGLE("Switch", RT298_SET_PIN_SPK,
40962306a36Sopenharmony_ci			RT298_SET_PIN_SFT, 1, 0);
41062306a36Sopenharmony_ci
41162306a36Sopenharmony_cistatic const struct snd_kcontrol_new hpol_enable_control =
41262306a36Sopenharmony_ci	SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT298_HPOL_GAIN,
41362306a36Sopenharmony_ci			RT298_MUTE_SFT, 1, 1);
41462306a36Sopenharmony_ci
41562306a36Sopenharmony_cistatic const struct snd_kcontrol_new hpor_enable_control =
41662306a36Sopenharmony_ci	SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT298_HPOR_GAIN,
41762306a36Sopenharmony_ci			RT298_MUTE_SFT, 1, 1);
41862306a36Sopenharmony_ci
41962306a36Sopenharmony_ci/* ADC0 source */
42062306a36Sopenharmony_cistatic const char * const rt298_adc_src[] = {
42162306a36Sopenharmony_ci	"Mic", "RECMIX", "Dmic"
42262306a36Sopenharmony_ci};
42362306a36Sopenharmony_ci
42462306a36Sopenharmony_cistatic const int rt298_adc_values[] = {
42562306a36Sopenharmony_ci	0, 4, 5,
42662306a36Sopenharmony_ci};
42762306a36Sopenharmony_ci
42862306a36Sopenharmony_cistatic SOC_VALUE_ENUM_SINGLE_DECL(
42962306a36Sopenharmony_ci	rt298_adc0_enum, RT298_ADC0_MUX, RT298_ADC_SEL_SFT,
43062306a36Sopenharmony_ci	RT298_ADC_SEL_MASK, rt298_adc_src, rt298_adc_values);
43162306a36Sopenharmony_ci
43262306a36Sopenharmony_cistatic const struct snd_kcontrol_new rt298_adc0_mux =
43362306a36Sopenharmony_ci	SOC_DAPM_ENUM("ADC 0 source", rt298_adc0_enum);
43462306a36Sopenharmony_ci
43562306a36Sopenharmony_cistatic SOC_VALUE_ENUM_SINGLE_DECL(
43662306a36Sopenharmony_ci	rt298_adc1_enum, RT298_ADC1_MUX, RT298_ADC_SEL_SFT,
43762306a36Sopenharmony_ci	RT298_ADC_SEL_MASK, rt298_adc_src, rt298_adc_values);
43862306a36Sopenharmony_ci
43962306a36Sopenharmony_cistatic const struct snd_kcontrol_new rt298_adc1_mux =
44062306a36Sopenharmony_ci	SOC_DAPM_ENUM("ADC 1 source", rt298_adc1_enum);
44162306a36Sopenharmony_ci
44262306a36Sopenharmony_cistatic const char * const rt298_dac_src[] = {
44362306a36Sopenharmony_ci	"Front", "Surround"
44462306a36Sopenharmony_ci};
44562306a36Sopenharmony_ci/* HP-OUT source */
44662306a36Sopenharmony_cistatic SOC_ENUM_SINGLE_DECL(rt298_hpo_enum, RT298_HPO_MUX,
44762306a36Sopenharmony_ci				0, rt298_dac_src);
44862306a36Sopenharmony_ci
44962306a36Sopenharmony_cistatic const struct snd_kcontrol_new rt298_hpo_mux =
45062306a36Sopenharmony_ciSOC_DAPM_ENUM("HPO source", rt298_hpo_enum);
45162306a36Sopenharmony_ci
45262306a36Sopenharmony_ci/* SPK-OUT source */
45362306a36Sopenharmony_cistatic SOC_ENUM_SINGLE_DECL(rt298_spo_enum, RT298_SPK_MUX,
45462306a36Sopenharmony_ci				0, rt298_dac_src);
45562306a36Sopenharmony_ci
45662306a36Sopenharmony_cistatic const struct snd_kcontrol_new rt298_spo_mux =
45762306a36Sopenharmony_ciSOC_DAPM_ENUM("SPO source", rt298_spo_enum);
45862306a36Sopenharmony_ci
45962306a36Sopenharmony_cistatic int rt298_spk_event(struct snd_soc_dapm_widget *w,
46062306a36Sopenharmony_ci			    struct snd_kcontrol *kcontrol, int event)
46162306a36Sopenharmony_ci{
46262306a36Sopenharmony_ci	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
46362306a36Sopenharmony_ci
46462306a36Sopenharmony_ci	switch (event) {
46562306a36Sopenharmony_ci	case SND_SOC_DAPM_POST_PMU:
46662306a36Sopenharmony_ci		snd_soc_component_write(component,
46762306a36Sopenharmony_ci			RT298_SPK_EAPD, RT298_SET_EAPD_HIGH);
46862306a36Sopenharmony_ci		break;
46962306a36Sopenharmony_ci	case SND_SOC_DAPM_PRE_PMD:
47062306a36Sopenharmony_ci		snd_soc_component_write(component,
47162306a36Sopenharmony_ci			RT298_SPK_EAPD, RT298_SET_EAPD_LOW);
47262306a36Sopenharmony_ci		break;
47362306a36Sopenharmony_ci
47462306a36Sopenharmony_ci	default:
47562306a36Sopenharmony_ci		return 0;
47662306a36Sopenharmony_ci	}
47762306a36Sopenharmony_ci
47862306a36Sopenharmony_ci	return 0;
47962306a36Sopenharmony_ci}
48062306a36Sopenharmony_ci
48162306a36Sopenharmony_cistatic int rt298_set_dmic1_event(struct snd_soc_dapm_widget *w,
48262306a36Sopenharmony_ci				  struct snd_kcontrol *kcontrol, int event)
48362306a36Sopenharmony_ci{
48462306a36Sopenharmony_ci	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
48562306a36Sopenharmony_ci
48662306a36Sopenharmony_ci	switch (event) {
48762306a36Sopenharmony_ci	case SND_SOC_DAPM_POST_PMU:
48862306a36Sopenharmony_ci		snd_soc_component_write(component, RT298_SET_PIN_DMIC1, 0x20);
48962306a36Sopenharmony_ci		break;
49062306a36Sopenharmony_ci	case SND_SOC_DAPM_PRE_PMD:
49162306a36Sopenharmony_ci		snd_soc_component_write(component, RT298_SET_PIN_DMIC1, 0);
49262306a36Sopenharmony_ci		break;
49362306a36Sopenharmony_ci	default:
49462306a36Sopenharmony_ci		return 0;
49562306a36Sopenharmony_ci	}
49662306a36Sopenharmony_ci
49762306a36Sopenharmony_ci	return 0;
49862306a36Sopenharmony_ci}
49962306a36Sopenharmony_ci
50062306a36Sopenharmony_cistatic int rt298_adc_event(struct snd_soc_dapm_widget *w,
50162306a36Sopenharmony_ci			     struct snd_kcontrol *kcontrol, int event)
50262306a36Sopenharmony_ci{
50362306a36Sopenharmony_ci	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
50462306a36Sopenharmony_ci	unsigned int nid;
50562306a36Sopenharmony_ci
50662306a36Sopenharmony_ci	nid = (w->reg >> 20) & 0xff;
50762306a36Sopenharmony_ci
50862306a36Sopenharmony_ci	switch (event) {
50962306a36Sopenharmony_ci	case SND_SOC_DAPM_POST_PMU:
51062306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
51162306a36Sopenharmony_ci			VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, nid, 0),
51262306a36Sopenharmony_ci			0x7080, 0x7000);
51362306a36Sopenharmony_ci		 /* If MCLK doesn't exist, reset AD filter */
51462306a36Sopenharmony_ci		if (!(snd_soc_component_read(component, RT298_VAD_CTRL) & 0x200)) {
51562306a36Sopenharmony_ci			pr_info("NO MCLK\n");
51662306a36Sopenharmony_ci			switch (nid) {
51762306a36Sopenharmony_ci			case RT298_ADC_IN1:
51862306a36Sopenharmony_ci				snd_soc_component_update_bits(component,
51962306a36Sopenharmony_ci					RT298_D_FILTER_CTRL, 0x2, 0x2);
52062306a36Sopenharmony_ci				mdelay(10);
52162306a36Sopenharmony_ci				snd_soc_component_update_bits(component,
52262306a36Sopenharmony_ci					RT298_D_FILTER_CTRL, 0x2, 0x0);
52362306a36Sopenharmony_ci				break;
52462306a36Sopenharmony_ci			case RT298_ADC_IN2:
52562306a36Sopenharmony_ci				snd_soc_component_update_bits(component,
52662306a36Sopenharmony_ci					RT298_D_FILTER_CTRL, 0x4, 0x4);
52762306a36Sopenharmony_ci				mdelay(10);
52862306a36Sopenharmony_ci				snd_soc_component_update_bits(component,
52962306a36Sopenharmony_ci					RT298_D_FILTER_CTRL, 0x4, 0x0);
53062306a36Sopenharmony_ci				break;
53162306a36Sopenharmony_ci			}
53262306a36Sopenharmony_ci		}
53362306a36Sopenharmony_ci		break;
53462306a36Sopenharmony_ci	case SND_SOC_DAPM_PRE_PMD:
53562306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
53662306a36Sopenharmony_ci			VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, nid, 0),
53762306a36Sopenharmony_ci			0x7080, 0x7080);
53862306a36Sopenharmony_ci		break;
53962306a36Sopenharmony_ci	default:
54062306a36Sopenharmony_ci		return 0;
54162306a36Sopenharmony_ci	}
54262306a36Sopenharmony_ci
54362306a36Sopenharmony_ci	return 0;
54462306a36Sopenharmony_ci}
54562306a36Sopenharmony_ci
54662306a36Sopenharmony_cistatic int rt298_mic1_event(struct snd_soc_dapm_widget *w,
54762306a36Sopenharmony_ci			     struct snd_kcontrol *kcontrol, int event)
54862306a36Sopenharmony_ci{
54962306a36Sopenharmony_ci	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
55062306a36Sopenharmony_ci
55162306a36Sopenharmony_ci	switch (event) {
55262306a36Sopenharmony_ci	case SND_SOC_DAPM_PRE_PMU:
55362306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
55462306a36Sopenharmony_ci			RT298_A_BIAS_CTRL3, 0xc000, 0x8000);
55562306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
55662306a36Sopenharmony_ci			RT298_A_BIAS_CTRL2, 0xc000, 0x8000);
55762306a36Sopenharmony_ci		break;
55862306a36Sopenharmony_ci	case SND_SOC_DAPM_POST_PMD:
55962306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
56062306a36Sopenharmony_ci			RT298_A_BIAS_CTRL3, 0xc000, 0x0000);
56162306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
56262306a36Sopenharmony_ci			RT298_A_BIAS_CTRL2, 0xc000, 0x0000);
56362306a36Sopenharmony_ci		break;
56462306a36Sopenharmony_ci	default:
56562306a36Sopenharmony_ci		return 0;
56662306a36Sopenharmony_ci	}
56762306a36Sopenharmony_ci
56862306a36Sopenharmony_ci	return 0;
56962306a36Sopenharmony_ci}
57062306a36Sopenharmony_ci
57162306a36Sopenharmony_cistatic const struct snd_soc_dapm_widget rt298_dapm_widgets[] = {
57262306a36Sopenharmony_ci
57362306a36Sopenharmony_ci	SND_SOC_DAPM_SUPPLY_S("HV", 1, RT298_POWER_CTRL1,
57462306a36Sopenharmony_ci		12, 1, NULL, 0),
57562306a36Sopenharmony_ci	SND_SOC_DAPM_SUPPLY("VREF", RT298_POWER_CTRL1,
57662306a36Sopenharmony_ci		0, 1, NULL, 0),
57762306a36Sopenharmony_ci	SND_SOC_DAPM_SUPPLY_S("BG_MBIAS", 1, RT298_POWER_CTRL2,
57862306a36Sopenharmony_ci		1, 0, NULL, 0),
57962306a36Sopenharmony_ci	SND_SOC_DAPM_SUPPLY_S("LDO1", 1, RT298_POWER_CTRL2,
58062306a36Sopenharmony_ci		2, 0, NULL, 0),
58162306a36Sopenharmony_ci	SND_SOC_DAPM_SUPPLY_S("LDO2", 1, RT298_POWER_CTRL2,
58262306a36Sopenharmony_ci		3, 0, NULL, 0),
58362306a36Sopenharmony_ci	SND_SOC_DAPM_SUPPLY_S("VREF1", 1, RT298_POWER_CTRL2,
58462306a36Sopenharmony_ci		4, 1, NULL, 0),
58562306a36Sopenharmony_ci	SND_SOC_DAPM_SUPPLY_S("LV", 2, RT298_POWER_CTRL1,
58662306a36Sopenharmony_ci		13, 1, NULL, 0),
58762306a36Sopenharmony_ci
58862306a36Sopenharmony_ci
58962306a36Sopenharmony_ci	SND_SOC_DAPM_SUPPLY("MCLK MODE", RT298_PLL_CTRL1,
59062306a36Sopenharmony_ci		5, 0, NULL, 0),
59162306a36Sopenharmony_ci	SND_SOC_DAPM_SUPPLY("MIC1 Input Buffer", SND_SOC_NOPM,
59262306a36Sopenharmony_ci		0, 0, rt298_mic1_event, SND_SOC_DAPM_PRE_PMU |
59362306a36Sopenharmony_ci		SND_SOC_DAPM_POST_PMD),
59462306a36Sopenharmony_ci
59562306a36Sopenharmony_ci	/* Input Lines */
59662306a36Sopenharmony_ci	SND_SOC_DAPM_INPUT("DMIC1 Pin"),
59762306a36Sopenharmony_ci	SND_SOC_DAPM_INPUT("DMIC2 Pin"),
59862306a36Sopenharmony_ci	SND_SOC_DAPM_INPUT("MIC1"),
59962306a36Sopenharmony_ci	SND_SOC_DAPM_INPUT("LINE1"),
60062306a36Sopenharmony_ci	SND_SOC_DAPM_INPUT("Beep"),
60162306a36Sopenharmony_ci
60262306a36Sopenharmony_ci	/* DMIC */
60362306a36Sopenharmony_ci	SND_SOC_DAPM_PGA_E("DMIC1", RT298_SET_POWER(RT298_DMIC1), 0, 1,
60462306a36Sopenharmony_ci		NULL, 0, rt298_set_dmic1_event,
60562306a36Sopenharmony_ci		SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
60662306a36Sopenharmony_ci	SND_SOC_DAPM_PGA("DMIC2", RT298_SET_POWER(RT298_DMIC2), 0, 1,
60762306a36Sopenharmony_ci		NULL, 0),
60862306a36Sopenharmony_ci	SND_SOC_DAPM_SUPPLY("DMIC Receiver", SND_SOC_NOPM,
60962306a36Sopenharmony_ci		0, 0, NULL, 0),
61062306a36Sopenharmony_ci
61162306a36Sopenharmony_ci	/* REC Mixer */
61262306a36Sopenharmony_ci	SND_SOC_DAPM_MIXER("RECMIX", SND_SOC_NOPM, 0, 0,
61362306a36Sopenharmony_ci		rt298_rec_mix, ARRAY_SIZE(rt298_rec_mix)),
61462306a36Sopenharmony_ci
61562306a36Sopenharmony_ci	/* ADCs */
61662306a36Sopenharmony_ci	SND_SOC_DAPM_ADC("ADC 0", NULL, SND_SOC_NOPM, 0, 0),
61762306a36Sopenharmony_ci	SND_SOC_DAPM_ADC("ADC 1", NULL, SND_SOC_NOPM, 0, 0),
61862306a36Sopenharmony_ci
61962306a36Sopenharmony_ci	/* ADC Mux */
62062306a36Sopenharmony_ci	SND_SOC_DAPM_MUX_E("ADC 0 Mux", RT298_SET_POWER(RT298_ADC_IN1), 0, 1,
62162306a36Sopenharmony_ci		&rt298_adc0_mux, rt298_adc_event, SND_SOC_DAPM_PRE_PMD |
62262306a36Sopenharmony_ci		SND_SOC_DAPM_POST_PMU),
62362306a36Sopenharmony_ci	SND_SOC_DAPM_MUX_E("ADC 1 Mux", RT298_SET_POWER(RT298_ADC_IN2), 0, 1,
62462306a36Sopenharmony_ci		&rt298_adc1_mux, rt298_adc_event, SND_SOC_DAPM_PRE_PMD |
62562306a36Sopenharmony_ci		SND_SOC_DAPM_POST_PMU),
62662306a36Sopenharmony_ci
62762306a36Sopenharmony_ci	/* Audio Interface */
62862306a36Sopenharmony_ci	SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
62962306a36Sopenharmony_ci	SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
63062306a36Sopenharmony_ci	SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
63162306a36Sopenharmony_ci	SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0),
63262306a36Sopenharmony_ci
63362306a36Sopenharmony_ci	/* Output Side */
63462306a36Sopenharmony_ci	/* DACs */
63562306a36Sopenharmony_ci	SND_SOC_DAPM_DAC("DAC 0", NULL, SND_SOC_NOPM, 0, 0),
63662306a36Sopenharmony_ci	SND_SOC_DAPM_DAC("DAC 1", NULL, SND_SOC_NOPM, 0, 0),
63762306a36Sopenharmony_ci
63862306a36Sopenharmony_ci	/* Output Mux */
63962306a36Sopenharmony_ci	SND_SOC_DAPM_MUX("SPK Mux", SND_SOC_NOPM, 0, 0, &rt298_spo_mux),
64062306a36Sopenharmony_ci	SND_SOC_DAPM_MUX("HPO Mux", SND_SOC_NOPM, 0, 0, &rt298_hpo_mux),
64162306a36Sopenharmony_ci
64262306a36Sopenharmony_ci	SND_SOC_DAPM_SUPPLY("HP Power", RT298_SET_PIN_HPO,
64362306a36Sopenharmony_ci		RT298_SET_PIN_SFT, 0, NULL, 0),
64462306a36Sopenharmony_ci
64562306a36Sopenharmony_ci	/* Output Mixer */
64662306a36Sopenharmony_ci	SND_SOC_DAPM_MIXER("Front", RT298_SET_POWER(RT298_DAC_OUT1), 0, 1,
64762306a36Sopenharmony_ci			rt298_front_mix, ARRAY_SIZE(rt298_front_mix)),
64862306a36Sopenharmony_ci	SND_SOC_DAPM_PGA("Surround", RT298_SET_POWER(RT298_DAC_OUT2), 0, 1,
64962306a36Sopenharmony_ci			NULL, 0),
65062306a36Sopenharmony_ci
65162306a36Sopenharmony_ci	/* Output Pga */
65262306a36Sopenharmony_ci	SND_SOC_DAPM_SWITCH_E("SPO", SND_SOC_NOPM, 0, 0,
65362306a36Sopenharmony_ci		&spo_enable_control, rt298_spk_event,
65462306a36Sopenharmony_ci		SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
65562306a36Sopenharmony_ci	SND_SOC_DAPM_SWITCH("HPO L", SND_SOC_NOPM, 0, 0,
65662306a36Sopenharmony_ci		&hpol_enable_control),
65762306a36Sopenharmony_ci	SND_SOC_DAPM_SWITCH("HPO R", SND_SOC_NOPM, 0, 0,
65862306a36Sopenharmony_ci		&hpor_enable_control),
65962306a36Sopenharmony_ci
66062306a36Sopenharmony_ci	/* Output Lines */
66162306a36Sopenharmony_ci	SND_SOC_DAPM_OUTPUT("SPOL"),
66262306a36Sopenharmony_ci	SND_SOC_DAPM_OUTPUT("SPOR"),
66362306a36Sopenharmony_ci	SND_SOC_DAPM_OUTPUT("HPO Pin"),
66462306a36Sopenharmony_ci	SND_SOC_DAPM_OUTPUT("SPDIF"),
66562306a36Sopenharmony_ci};
66662306a36Sopenharmony_ci
66762306a36Sopenharmony_cistatic const struct snd_soc_dapm_route rt298_dapm_routes[] = {
66862306a36Sopenharmony_ci
66962306a36Sopenharmony_ci	{"ADC 0", NULL, "MCLK MODE", is_mclk_mode},
67062306a36Sopenharmony_ci	{"ADC 1", NULL, "MCLK MODE", is_mclk_mode},
67162306a36Sopenharmony_ci	{"Front", NULL, "MCLK MODE", is_mclk_mode},
67262306a36Sopenharmony_ci	{"Surround", NULL, "MCLK MODE", is_mclk_mode},
67362306a36Sopenharmony_ci
67462306a36Sopenharmony_ci	{"HP Power", NULL, "LDO1"},
67562306a36Sopenharmony_ci	{"HP Power", NULL, "LDO2"},
67662306a36Sopenharmony_ci	{"HP Power", NULL, "LV"},
67762306a36Sopenharmony_ci	{"HP Power", NULL, "VREF1"},
67862306a36Sopenharmony_ci	{"HP Power", NULL, "BG_MBIAS"},
67962306a36Sopenharmony_ci
68062306a36Sopenharmony_ci	{"MIC1", NULL, "LDO1"},
68162306a36Sopenharmony_ci	{"MIC1", NULL, "LDO2"},
68262306a36Sopenharmony_ci	{"MIC1", NULL, "HV"},
68362306a36Sopenharmony_ci	{"MIC1", NULL, "LV"},
68462306a36Sopenharmony_ci	{"MIC1", NULL, "VREF"},
68562306a36Sopenharmony_ci	{"MIC1", NULL, "VREF1"},
68662306a36Sopenharmony_ci	{"MIC1", NULL, "BG_MBIAS"},
68762306a36Sopenharmony_ci	{"MIC1", NULL, "MIC1 Input Buffer"},
68862306a36Sopenharmony_ci
68962306a36Sopenharmony_ci	{"SPO", NULL, "LDO1"},
69062306a36Sopenharmony_ci	{"SPO", NULL, "LDO2"},
69162306a36Sopenharmony_ci	{"SPO", NULL, "HV"},
69262306a36Sopenharmony_ci	{"SPO", NULL, "LV"},
69362306a36Sopenharmony_ci	{"SPO", NULL, "VREF"},
69462306a36Sopenharmony_ci	{"SPO", NULL, "VREF1"},
69562306a36Sopenharmony_ci	{"SPO", NULL, "BG_MBIAS"},
69662306a36Sopenharmony_ci
69762306a36Sopenharmony_ci	{"DMIC1", NULL, "DMIC1 Pin"},
69862306a36Sopenharmony_ci	{"DMIC2", NULL, "DMIC2 Pin"},
69962306a36Sopenharmony_ci	{"DMIC1", NULL, "DMIC Receiver"},
70062306a36Sopenharmony_ci	{"DMIC2", NULL, "DMIC Receiver"},
70162306a36Sopenharmony_ci
70262306a36Sopenharmony_ci	{"RECMIX", "Beep Switch", "Beep"},
70362306a36Sopenharmony_ci	{"RECMIX", "Line1 Switch", "LINE1"},
70462306a36Sopenharmony_ci	{"RECMIX", "Mic1 Switch", "MIC1"},
70562306a36Sopenharmony_ci
70662306a36Sopenharmony_ci	{"ADC 0 Mux", "Dmic", "DMIC1"},
70762306a36Sopenharmony_ci	{"ADC 0 Mux", "RECMIX", "RECMIX"},
70862306a36Sopenharmony_ci	{"ADC 0 Mux", "Mic", "MIC1"},
70962306a36Sopenharmony_ci	{"ADC 1 Mux", "Dmic", "DMIC2"},
71062306a36Sopenharmony_ci	{"ADC 1 Mux", "RECMIX", "RECMIX"},
71162306a36Sopenharmony_ci	{"ADC 1 Mux", "Mic", "MIC1"},
71262306a36Sopenharmony_ci
71362306a36Sopenharmony_ci	{"ADC 0", NULL, "ADC 0 Mux"},
71462306a36Sopenharmony_ci	{"ADC 1", NULL, "ADC 1 Mux"},
71562306a36Sopenharmony_ci
71662306a36Sopenharmony_ci	{"AIF1TX", NULL, "ADC 0"},
71762306a36Sopenharmony_ci	{"AIF2TX", NULL, "ADC 1"},
71862306a36Sopenharmony_ci
71962306a36Sopenharmony_ci	{"DAC 0", NULL, "AIF1RX"},
72062306a36Sopenharmony_ci	{"DAC 1", NULL, "AIF2RX"},
72162306a36Sopenharmony_ci
72262306a36Sopenharmony_ci	{"Front", "DAC Switch", "DAC 0"},
72362306a36Sopenharmony_ci	{"Front", "RECMIX Switch", "RECMIX"},
72462306a36Sopenharmony_ci
72562306a36Sopenharmony_ci	{"Surround", NULL, "DAC 1"},
72662306a36Sopenharmony_ci
72762306a36Sopenharmony_ci	{"SPK Mux", "Front", "Front"},
72862306a36Sopenharmony_ci	{"SPK Mux", "Surround", "Surround"},
72962306a36Sopenharmony_ci
73062306a36Sopenharmony_ci	{"HPO Mux", "Front", "Front"},
73162306a36Sopenharmony_ci	{"HPO Mux", "Surround", "Surround"},
73262306a36Sopenharmony_ci
73362306a36Sopenharmony_ci	{"SPO", "Switch", "SPK Mux"},
73462306a36Sopenharmony_ci	{"HPO L", "Switch", "HPO Mux"},
73562306a36Sopenharmony_ci	{"HPO R", "Switch", "HPO Mux"},
73662306a36Sopenharmony_ci	{"HPO L", NULL, "HP Power"},
73762306a36Sopenharmony_ci	{"HPO R", NULL, "HP Power"},
73862306a36Sopenharmony_ci
73962306a36Sopenharmony_ci	{"SPOL", NULL, "SPO"},
74062306a36Sopenharmony_ci	{"SPOR", NULL, "SPO"},
74162306a36Sopenharmony_ci	{"HPO Pin", NULL, "HPO L"},
74262306a36Sopenharmony_ci	{"HPO Pin", NULL, "HPO R"},
74362306a36Sopenharmony_ci};
74462306a36Sopenharmony_ci
74562306a36Sopenharmony_cistatic int rt298_hw_params(struct snd_pcm_substream *substream,
74662306a36Sopenharmony_ci			    struct snd_pcm_hw_params *params,
74762306a36Sopenharmony_ci			    struct snd_soc_dai *dai)
74862306a36Sopenharmony_ci{
74962306a36Sopenharmony_ci	struct snd_soc_component *component = dai->component;
75062306a36Sopenharmony_ci	struct rt298_priv *rt298 = snd_soc_component_get_drvdata(component);
75162306a36Sopenharmony_ci	unsigned int val = 0;
75262306a36Sopenharmony_ci	int d_len_code;
75362306a36Sopenharmony_ci
75462306a36Sopenharmony_ci	switch (params_rate(params)) {
75562306a36Sopenharmony_ci	/* bit 14 0:48K 1:44.1K */
75662306a36Sopenharmony_ci	case 44100:
75762306a36Sopenharmony_ci	case 48000:
75862306a36Sopenharmony_ci		break;
75962306a36Sopenharmony_ci	default:
76062306a36Sopenharmony_ci		dev_err(component->dev, "Unsupported sample rate %d\n",
76162306a36Sopenharmony_ci					params_rate(params));
76262306a36Sopenharmony_ci		return -EINVAL;
76362306a36Sopenharmony_ci	}
76462306a36Sopenharmony_ci	switch (rt298->sys_clk) {
76562306a36Sopenharmony_ci	case 12288000:
76662306a36Sopenharmony_ci	case 24576000:
76762306a36Sopenharmony_ci		if (params_rate(params) != 48000) {
76862306a36Sopenharmony_ci			dev_err(component->dev, "Sys_clk is not matched (%d %d)\n",
76962306a36Sopenharmony_ci					params_rate(params), rt298->sys_clk);
77062306a36Sopenharmony_ci			return -EINVAL;
77162306a36Sopenharmony_ci		}
77262306a36Sopenharmony_ci		break;
77362306a36Sopenharmony_ci	case 11289600:
77462306a36Sopenharmony_ci	case 22579200:
77562306a36Sopenharmony_ci		if (params_rate(params) != 44100) {
77662306a36Sopenharmony_ci			dev_err(component->dev, "Sys_clk is not matched (%d %d)\n",
77762306a36Sopenharmony_ci					params_rate(params), rt298->sys_clk);
77862306a36Sopenharmony_ci			return -EINVAL;
77962306a36Sopenharmony_ci		}
78062306a36Sopenharmony_ci		break;
78162306a36Sopenharmony_ci	}
78262306a36Sopenharmony_ci
78362306a36Sopenharmony_ci	if (params_channels(params) <= 16) {
78462306a36Sopenharmony_ci		/* bit 3:0 Number of Channel */
78562306a36Sopenharmony_ci		val |= (params_channels(params) - 1);
78662306a36Sopenharmony_ci	} else {
78762306a36Sopenharmony_ci		dev_err(component->dev, "Unsupported channels %d\n",
78862306a36Sopenharmony_ci					params_channels(params));
78962306a36Sopenharmony_ci		return -EINVAL;
79062306a36Sopenharmony_ci	}
79162306a36Sopenharmony_ci
79262306a36Sopenharmony_ci	d_len_code = 0;
79362306a36Sopenharmony_ci	switch (params_width(params)) {
79462306a36Sopenharmony_ci	/* bit 6:4 Bits per Sample */
79562306a36Sopenharmony_ci	case 16:
79662306a36Sopenharmony_ci		d_len_code = 0;
79762306a36Sopenharmony_ci		val |= (0x1 << 4);
79862306a36Sopenharmony_ci		break;
79962306a36Sopenharmony_ci	case 32:
80062306a36Sopenharmony_ci		d_len_code = 2;
80162306a36Sopenharmony_ci		val |= (0x4 << 4);
80262306a36Sopenharmony_ci		break;
80362306a36Sopenharmony_ci	case 20:
80462306a36Sopenharmony_ci		d_len_code = 1;
80562306a36Sopenharmony_ci		val |= (0x2 << 4);
80662306a36Sopenharmony_ci		break;
80762306a36Sopenharmony_ci	case 24:
80862306a36Sopenharmony_ci		d_len_code = 2;
80962306a36Sopenharmony_ci		val |= (0x3 << 4);
81062306a36Sopenharmony_ci		break;
81162306a36Sopenharmony_ci	case 8:
81262306a36Sopenharmony_ci		d_len_code = 3;
81362306a36Sopenharmony_ci		break;
81462306a36Sopenharmony_ci	default:
81562306a36Sopenharmony_ci		return -EINVAL;
81662306a36Sopenharmony_ci	}
81762306a36Sopenharmony_ci
81862306a36Sopenharmony_ci	snd_soc_component_update_bits(component,
81962306a36Sopenharmony_ci		RT298_I2S_CTRL1, 0x0018, d_len_code << 3);
82062306a36Sopenharmony_ci	dev_dbg(component->dev, "format val = 0x%x\n", val);
82162306a36Sopenharmony_ci
82262306a36Sopenharmony_ci	snd_soc_component_update_bits(component, RT298_DAC_FORMAT, 0x407f, val);
82362306a36Sopenharmony_ci	snd_soc_component_update_bits(component, RT298_ADC_FORMAT, 0x407f, val);
82462306a36Sopenharmony_ci
82562306a36Sopenharmony_ci	return 0;
82662306a36Sopenharmony_ci}
82762306a36Sopenharmony_ci
82862306a36Sopenharmony_cistatic int rt298_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
82962306a36Sopenharmony_ci{
83062306a36Sopenharmony_ci	struct snd_soc_component *component = dai->component;
83162306a36Sopenharmony_ci
83262306a36Sopenharmony_ci	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
83362306a36Sopenharmony_ci	case SND_SOC_DAIFMT_CBM_CFM:
83462306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
83562306a36Sopenharmony_ci			RT298_I2S_CTRL1, 0x800, 0x800);
83662306a36Sopenharmony_ci		break;
83762306a36Sopenharmony_ci	case SND_SOC_DAIFMT_CBS_CFS:
83862306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
83962306a36Sopenharmony_ci			RT298_I2S_CTRL1, 0x800, 0x0);
84062306a36Sopenharmony_ci		break;
84162306a36Sopenharmony_ci	default:
84262306a36Sopenharmony_ci		return -EINVAL;
84362306a36Sopenharmony_ci	}
84462306a36Sopenharmony_ci
84562306a36Sopenharmony_ci	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
84662306a36Sopenharmony_ci	case SND_SOC_DAIFMT_I2S:
84762306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
84862306a36Sopenharmony_ci			RT298_I2S_CTRL1, 0x300, 0x0);
84962306a36Sopenharmony_ci		break;
85062306a36Sopenharmony_ci	case SND_SOC_DAIFMT_LEFT_J:
85162306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
85262306a36Sopenharmony_ci			RT298_I2S_CTRL1, 0x300, 0x1 << 8);
85362306a36Sopenharmony_ci		break;
85462306a36Sopenharmony_ci	case SND_SOC_DAIFMT_DSP_A:
85562306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
85662306a36Sopenharmony_ci			RT298_I2S_CTRL1, 0x300, 0x2 << 8);
85762306a36Sopenharmony_ci		break;
85862306a36Sopenharmony_ci	case SND_SOC_DAIFMT_DSP_B:
85962306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
86062306a36Sopenharmony_ci			RT298_I2S_CTRL1, 0x300, 0x3 << 8);
86162306a36Sopenharmony_ci		break;
86262306a36Sopenharmony_ci	default:
86362306a36Sopenharmony_ci		return -EINVAL;
86462306a36Sopenharmony_ci	}
86562306a36Sopenharmony_ci	/* bit 15 Stream Type 0:PCM 1:Non-PCM */
86662306a36Sopenharmony_ci	snd_soc_component_update_bits(component, RT298_DAC_FORMAT, 0x8000, 0);
86762306a36Sopenharmony_ci	snd_soc_component_update_bits(component, RT298_ADC_FORMAT, 0x8000, 0);
86862306a36Sopenharmony_ci
86962306a36Sopenharmony_ci	return 0;
87062306a36Sopenharmony_ci}
87162306a36Sopenharmony_ci
87262306a36Sopenharmony_cistatic int rt298_set_dai_sysclk(struct snd_soc_dai *dai,
87362306a36Sopenharmony_ci				int clk_id, unsigned int freq, int dir)
87462306a36Sopenharmony_ci{
87562306a36Sopenharmony_ci	struct snd_soc_component *component = dai->component;
87662306a36Sopenharmony_ci	struct rt298_priv *rt298 = snd_soc_component_get_drvdata(component);
87762306a36Sopenharmony_ci
87862306a36Sopenharmony_ci	dev_dbg(component->dev, "%s freq=%d\n", __func__, freq);
87962306a36Sopenharmony_ci
88062306a36Sopenharmony_ci	if (RT298_SCLK_S_MCLK == clk_id) {
88162306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
88262306a36Sopenharmony_ci			RT298_I2S_CTRL2, 0x0100, 0x0);
88362306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
88462306a36Sopenharmony_ci			RT298_PLL_CTRL1, 0x20, 0x20);
88562306a36Sopenharmony_ci	} else {
88662306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
88762306a36Sopenharmony_ci			RT298_I2S_CTRL2, 0x0100, 0x0100);
88862306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
88962306a36Sopenharmony_ci			RT298_PLL_CTRL1, 0x20, 0x0);
89062306a36Sopenharmony_ci	}
89162306a36Sopenharmony_ci
89262306a36Sopenharmony_ci	switch (freq) {
89362306a36Sopenharmony_ci	case 19200000:
89462306a36Sopenharmony_ci		if (RT298_SCLK_S_MCLK == clk_id) {
89562306a36Sopenharmony_ci			dev_err(component->dev, "Should not use MCLK\n");
89662306a36Sopenharmony_ci			return -EINVAL;
89762306a36Sopenharmony_ci		}
89862306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
89962306a36Sopenharmony_ci			RT298_I2S_CTRL2, 0x40, 0x40);
90062306a36Sopenharmony_ci		break;
90162306a36Sopenharmony_ci	case 24000000:
90262306a36Sopenharmony_ci		if (RT298_SCLK_S_MCLK == clk_id) {
90362306a36Sopenharmony_ci			dev_err(component->dev, "Should not use MCLK\n");
90462306a36Sopenharmony_ci			return -EINVAL;
90562306a36Sopenharmony_ci		}
90662306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
90762306a36Sopenharmony_ci			RT298_I2S_CTRL2, 0x40, 0x0);
90862306a36Sopenharmony_ci		break;
90962306a36Sopenharmony_ci	case 12288000:
91062306a36Sopenharmony_ci	case 11289600:
91162306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
91262306a36Sopenharmony_ci			RT298_I2S_CTRL2, 0x8, 0x0);
91362306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
91462306a36Sopenharmony_ci			RT298_CLK_DIV, 0xfc1e, 0x0004);
91562306a36Sopenharmony_ci		break;
91662306a36Sopenharmony_ci	case 24576000:
91762306a36Sopenharmony_ci	case 22579200:
91862306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
91962306a36Sopenharmony_ci			RT298_I2S_CTRL2, 0x8, 0x8);
92062306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
92162306a36Sopenharmony_ci			RT298_CLK_DIV, 0xfc1e, 0x5406);
92262306a36Sopenharmony_ci		break;
92362306a36Sopenharmony_ci	default:
92462306a36Sopenharmony_ci		dev_err(component->dev, "Unsupported system clock\n");
92562306a36Sopenharmony_ci		return -EINVAL;
92662306a36Sopenharmony_ci	}
92762306a36Sopenharmony_ci
92862306a36Sopenharmony_ci	rt298->sys_clk = freq;
92962306a36Sopenharmony_ci	rt298->clk_id = clk_id;
93062306a36Sopenharmony_ci
93162306a36Sopenharmony_ci	return 0;
93262306a36Sopenharmony_ci}
93362306a36Sopenharmony_ci
93462306a36Sopenharmony_cistatic int rt298_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio)
93562306a36Sopenharmony_ci{
93662306a36Sopenharmony_ci	struct snd_soc_component *component = dai->component;
93762306a36Sopenharmony_ci
93862306a36Sopenharmony_ci	dev_dbg(component->dev, "%s ratio=%d\n", __func__, ratio);
93962306a36Sopenharmony_ci	if (50 == ratio)
94062306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
94162306a36Sopenharmony_ci			RT298_I2S_CTRL1, 0x1000, 0x1000);
94262306a36Sopenharmony_ci	else
94362306a36Sopenharmony_ci		snd_soc_component_update_bits(component,
94462306a36Sopenharmony_ci			RT298_I2S_CTRL1, 0x1000, 0x0);
94562306a36Sopenharmony_ci
94662306a36Sopenharmony_ci
94762306a36Sopenharmony_ci	return 0;
94862306a36Sopenharmony_ci}
94962306a36Sopenharmony_ci
95062306a36Sopenharmony_cistatic int rt298_set_bias_level(struct snd_soc_component *component,
95162306a36Sopenharmony_ci				 enum snd_soc_bias_level level)
95262306a36Sopenharmony_ci{
95362306a36Sopenharmony_ci	switch (level) {
95462306a36Sopenharmony_ci	case SND_SOC_BIAS_PREPARE:
95562306a36Sopenharmony_ci		if (SND_SOC_BIAS_STANDBY ==
95662306a36Sopenharmony_ci			snd_soc_component_get_bias_level(component)) {
95762306a36Sopenharmony_ci			snd_soc_component_write(component,
95862306a36Sopenharmony_ci				RT298_SET_AUDIO_POWER, AC_PWRST_D0);
95962306a36Sopenharmony_ci			snd_soc_component_update_bits(component, 0x0d, 0x200, 0x200);
96062306a36Sopenharmony_ci			snd_soc_component_update_bits(component, 0x52, 0x80, 0x0);
96162306a36Sopenharmony_ci			mdelay(20);
96262306a36Sopenharmony_ci			snd_soc_component_update_bits(component, 0x0d, 0x200, 0x0);
96362306a36Sopenharmony_ci			snd_soc_component_update_bits(component, 0x52, 0x80, 0x80);
96462306a36Sopenharmony_ci		}
96562306a36Sopenharmony_ci		break;
96662306a36Sopenharmony_ci
96762306a36Sopenharmony_ci	case SND_SOC_BIAS_STANDBY:
96862306a36Sopenharmony_ci		snd_soc_component_write(component,
96962306a36Sopenharmony_ci			RT298_SET_AUDIO_POWER, AC_PWRST_D3);
97062306a36Sopenharmony_ci		break;
97162306a36Sopenharmony_ci
97262306a36Sopenharmony_ci	default:
97362306a36Sopenharmony_ci		break;
97462306a36Sopenharmony_ci	}
97562306a36Sopenharmony_ci
97662306a36Sopenharmony_ci	return 0;
97762306a36Sopenharmony_ci}
97862306a36Sopenharmony_ci
97962306a36Sopenharmony_cistatic irqreturn_t rt298_irq(int irq, void *data)
98062306a36Sopenharmony_ci{
98162306a36Sopenharmony_ci	struct rt298_priv *rt298 = data;
98262306a36Sopenharmony_ci	bool hp = false;
98362306a36Sopenharmony_ci	bool mic = false;
98462306a36Sopenharmony_ci	int ret, status = 0;
98562306a36Sopenharmony_ci
98662306a36Sopenharmony_ci	ret = rt298_jack_detect(rt298, &hp, &mic);
98762306a36Sopenharmony_ci
98862306a36Sopenharmony_ci	/* Clear IRQ */
98962306a36Sopenharmony_ci	regmap_update_bits(rt298->regmap, RT298_IRQ_CTRL, 0x1, 0x1);
99062306a36Sopenharmony_ci
99162306a36Sopenharmony_ci	if (ret == 0) {
99262306a36Sopenharmony_ci		if (hp)
99362306a36Sopenharmony_ci			status |= SND_JACK_HEADPHONE;
99462306a36Sopenharmony_ci
99562306a36Sopenharmony_ci		if (mic)
99662306a36Sopenharmony_ci			status |= SND_JACK_MICROPHONE;
99762306a36Sopenharmony_ci
99862306a36Sopenharmony_ci		snd_soc_jack_report(rt298->jack, status,
99962306a36Sopenharmony_ci			SND_JACK_MICROPHONE | SND_JACK_HEADPHONE);
100062306a36Sopenharmony_ci
100162306a36Sopenharmony_ci		pm_wakeup_event(&rt298->i2c->dev, 300);
100262306a36Sopenharmony_ci	}
100362306a36Sopenharmony_ci
100462306a36Sopenharmony_ci	return IRQ_HANDLED;
100562306a36Sopenharmony_ci}
100662306a36Sopenharmony_ci
100762306a36Sopenharmony_cistatic int rt298_probe(struct snd_soc_component *component)
100862306a36Sopenharmony_ci{
100962306a36Sopenharmony_ci	struct rt298_priv *rt298 = snd_soc_component_get_drvdata(component);
101062306a36Sopenharmony_ci
101162306a36Sopenharmony_ci	rt298->component = component;
101262306a36Sopenharmony_ci	INIT_DELAYED_WORK(&rt298->jack_detect_work, rt298_jack_detect_work);
101362306a36Sopenharmony_ci
101462306a36Sopenharmony_ci	if (rt298->i2c->irq)
101562306a36Sopenharmony_ci		schedule_delayed_work(&rt298->jack_detect_work,
101662306a36Sopenharmony_ci				      msecs_to_jiffies(1250));
101762306a36Sopenharmony_ci	return 0;
101862306a36Sopenharmony_ci}
101962306a36Sopenharmony_ci
102062306a36Sopenharmony_cistatic void rt298_remove(struct snd_soc_component *component)
102162306a36Sopenharmony_ci{
102262306a36Sopenharmony_ci	struct rt298_priv *rt298 = snd_soc_component_get_drvdata(component);
102362306a36Sopenharmony_ci
102462306a36Sopenharmony_ci	cancel_delayed_work_sync(&rt298->jack_detect_work);
102562306a36Sopenharmony_ci	rt298->component = NULL;
102662306a36Sopenharmony_ci}
102762306a36Sopenharmony_ci
102862306a36Sopenharmony_ci#ifdef CONFIG_PM
102962306a36Sopenharmony_cistatic int rt298_suspend(struct snd_soc_component *component)
103062306a36Sopenharmony_ci{
103162306a36Sopenharmony_ci	struct rt298_priv *rt298 = snd_soc_component_get_drvdata(component);
103262306a36Sopenharmony_ci
103362306a36Sopenharmony_ci	rt298->is_hp_in = -1;
103462306a36Sopenharmony_ci	regcache_cache_only(rt298->regmap, true);
103562306a36Sopenharmony_ci	regcache_mark_dirty(rt298->regmap);
103662306a36Sopenharmony_ci
103762306a36Sopenharmony_ci	return 0;
103862306a36Sopenharmony_ci}
103962306a36Sopenharmony_ci
104062306a36Sopenharmony_cistatic int rt298_resume(struct snd_soc_component *component)
104162306a36Sopenharmony_ci{
104262306a36Sopenharmony_ci	struct rt298_priv *rt298 = snd_soc_component_get_drvdata(component);
104362306a36Sopenharmony_ci
104462306a36Sopenharmony_ci	regcache_cache_only(rt298->regmap, false);
104562306a36Sopenharmony_ci	rt298_index_sync(component);
104662306a36Sopenharmony_ci	regcache_sync(rt298->regmap);
104762306a36Sopenharmony_ci
104862306a36Sopenharmony_ci	return 0;
104962306a36Sopenharmony_ci}
105062306a36Sopenharmony_ci#else
105162306a36Sopenharmony_ci#define rt298_suspend NULL
105262306a36Sopenharmony_ci#define rt298_resume NULL
105362306a36Sopenharmony_ci#endif
105462306a36Sopenharmony_ci
105562306a36Sopenharmony_ci#define RT298_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
105662306a36Sopenharmony_ci#define RT298_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
105762306a36Sopenharmony_ci			SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
105862306a36Sopenharmony_ci
105962306a36Sopenharmony_cistatic const struct snd_soc_dai_ops rt298_aif_dai_ops = {
106062306a36Sopenharmony_ci	.hw_params = rt298_hw_params,
106162306a36Sopenharmony_ci	.set_fmt = rt298_set_dai_fmt,
106262306a36Sopenharmony_ci	.set_sysclk = rt298_set_dai_sysclk,
106362306a36Sopenharmony_ci	.set_bclk_ratio = rt298_set_bclk_ratio,
106462306a36Sopenharmony_ci};
106562306a36Sopenharmony_ci
106662306a36Sopenharmony_cistatic struct snd_soc_dai_driver rt298_dai[] = {
106762306a36Sopenharmony_ci	{
106862306a36Sopenharmony_ci		.name = "rt298-aif1",
106962306a36Sopenharmony_ci		.id = RT298_AIF1,
107062306a36Sopenharmony_ci		.playback = {
107162306a36Sopenharmony_ci			.stream_name = "AIF1 Playback",
107262306a36Sopenharmony_ci			.channels_min = 1,
107362306a36Sopenharmony_ci			.channels_max = 2,
107462306a36Sopenharmony_ci			.rates = RT298_STEREO_RATES,
107562306a36Sopenharmony_ci			.formats = RT298_FORMATS,
107662306a36Sopenharmony_ci		},
107762306a36Sopenharmony_ci		.capture = {
107862306a36Sopenharmony_ci			.stream_name = "AIF1 Capture",
107962306a36Sopenharmony_ci			.channels_min = 1,
108062306a36Sopenharmony_ci			.channels_max = 2,
108162306a36Sopenharmony_ci			.rates = RT298_STEREO_RATES,
108262306a36Sopenharmony_ci			.formats = RT298_FORMATS,
108362306a36Sopenharmony_ci		},
108462306a36Sopenharmony_ci		.ops = &rt298_aif_dai_ops,
108562306a36Sopenharmony_ci		.symmetric_rate = 1,
108662306a36Sopenharmony_ci	},
108762306a36Sopenharmony_ci	{
108862306a36Sopenharmony_ci		.name = "rt298-aif2",
108962306a36Sopenharmony_ci		.id = RT298_AIF2,
109062306a36Sopenharmony_ci		.playback = {
109162306a36Sopenharmony_ci			.stream_name = "AIF2 Playback",
109262306a36Sopenharmony_ci			.channels_min = 1,
109362306a36Sopenharmony_ci			.channels_max = 2,
109462306a36Sopenharmony_ci			.rates = RT298_STEREO_RATES,
109562306a36Sopenharmony_ci			.formats = RT298_FORMATS,
109662306a36Sopenharmony_ci		},
109762306a36Sopenharmony_ci		.capture = {
109862306a36Sopenharmony_ci			.stream_name = "AIF2 Capture",
109962306a36Sopenharmony_ci			.channels_min = 1,
110062306a36Sopenharmony_ci			.channels_max = 2,
110162306a36Sopenharmony_ci			.rates = RT298_STEREO_RATES,
110262306a36Sopenharmony_ci			.formats = RT298_FORMATS,
110362306a36Sopenharmony_ci		},
110462306a36Sopenharmony_ci		.ops = &rt298_aif_dai_ops,
110562306a36Sopenharmony_ci		.symmetric_rate = 1,
110662306a36Sopenharmony_ci	},
110762306a36Sopenharmony_ci
110862306a36Sopenharmony_ci};
110962306a36Sopenharmony_ci
111062306a36Sopenharmony_cistatic const struct snd_soc_component_driver soc_component_dev_rt298 = {
111162306a36Sopenharmony_ci	.probe			= rt298_probe,
111262306a36Sopenharmony_ci	.remove			= rt298_remove,
111362306a36Sopenharmony_ci	.suspend		= rt298_suspend,
111462306a36Sopenharmony_ci	.resume			= rt298_resume,
111562306a36Sopenharmony_ci	.set_bias_level		= rt298_set_bias_level,
111662306a36Sopenharmony_ci	.set_jack		= rt298_mic_detect,
111762306a36Sopenharmony_ci	.controls		= rt298_snd_controls,
111862306a36Sopenharmony_ci	.num_controls		= ARRAY_SIZE(rt298_snd_controls),
111962306a36Sopenharmony_ci	.dapm_widgets		= rt298_dapm_widgets,
112062306a36Sopenharmony_ci	.num_dapm_widgets	= ARRAY_SIZE(rt298_dapm_widgets),
112162306a36Sopenharmony_ci	.dapm_routes		= rt298_dapm_routes,
112262306a36Sopenharmony_ci	.num_dapm_routes	= ARRAY_SIZE(rt298_dapm_routes),
112362306a36Sopenharmony_ci	.use_pmdown_time	= 1,
112462306a36Sopenharmony_ci	.endianness		= 1,
112562306a36Sopenharmony_ci};
112662306a36Sopenharmony_ci
112762306a36Sopenharmony_cistatic const struct regmap_config rt298_regmap = {
112862306a36Sopenharmony_ci	.reg_bits = 32,
112962306a36Sopenharmony_ci	.val_bits = 32,
113062306a36Sopenharmony_ci	.max_register = 0x02370100,
113162306a36Sopenharmony_ci	.volatile_reg = rt298_volatile_register,
113262306a36Sopenharmony_ci	.readable_reg = rt298_readable_register,
113362306a36Sopenharmony_ci	.reg_write = rl6347a_hw_write,
113462306a36Sopenharmony_ci	.reg_read = rl6347a_hw_read,
113562306a36Sopenharmony_ci	.cache_type = REGCACHE_RBTREE,
113662306a36Sopenharmony_ci	.reg_defaults = rt298_reg,
113762306a36Sopenharmony_ci	.num_reg_defaults = ARRAY_SIZE(rt298_reg),
113862306a36Sopenharmony_ci};
113962306a36Sopenharmony_ci
114062306a36Sopenharmony_cistatic const struct i2c_device_id rt298_i2c_id[] = {
114162306a36Sopenharmony_ci	{"rt298", 0},
114262306a36Sopenharmony_ci	{}
114362306a36Sopenharmony_ci};
114462306a36Sopenharmony_ciMODULE_DEVICE_TABLE(i2c, rt298_i2c_id);
114562306a36Sopenharmony_ci
114662306a36Sopenharmony_ci#ifdef CONFIG_ACPI
114762306a36Sopenharmony_cistatic const struct acpi_device_id rt298_acpi_match[] = {
114862306a36Sopenharmony_ci	{ "INT343A", 0 },
114962306a36Sopenharmony_ci	{},
115062306a36Sopenharmony_ci};
115162306a36Sopenharmony_ciMODULE_DEVICE_TABLE(acpi, rt298_acpi_match);
115262306a36Sopenharmony_ci#endif
115362306a36Sopenharmony_ci
115462306a36Sopenharmony_cistatic const struct dmi_system_id force_combo_jack_table[] = {
115562306a36Sopenharmony_ci	{
115662306a36Sopenharmony_ci		.ident = "Intel Broxton P",
115762306a36Sopenharmony_ci		.matches = {
115862306a36Sopenharmony_ci			DMI_MATCH(DMI_SYS_VENDOR, "Intel Corp"),
115962306a36Sopenharmony_ci			DMI_MATCH(DMI_PRODUCT_NAME, "Broxton P")
116062306a36Sopenharmony_ci		}
116162306a36Sopenharmony_ci	},
116262306a36Sopenharmony_ci	{
116362306a36Sopenharmony_ci		.ident = "Intel Gemini Lake",
116462306a36Sopenharmony_ci		.matches = {
116562306a36Sopenharmony_ci			DMI_MATCH(DMI_SYS_VENDOR, "Intel Corp"),
116662306a36Sopenharmony_ci			DMI_MATCH(DMI_PRODUCT_NAME, "Geminilake")
116762306a36Sopenharmony_ci		}
116862306a36Sopenharmony_ci	},
116962306a36Sopenharmony_ci	{
117062306a36Sopenharmony_ci		.ident = "Intel Kabylake R RVP",
117162306a36Sopenharmony_ci		.matches = {
117262306a36Sopenharmony_ci			DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
117362306a36Sopenharmony_ci			DMI_MATCH(DMI_PRODUCT_NAME, "Kabylake Client platform")
117462306a36Sopenharmony_ci		}
117562306a36Sopenharmony_ci	},
117662306a36Sopenharmony_ci	{ }
117762306a36Sopenharmony_ci};
117862306a36Sopenharmony_ci
117962306a36Sopenharmony_cistatic int rt298_i2c_probe(struct i2c_client *i2c)
118062306a36Sopenharmony_ci{
118162306a36Sopenharmony_ci	struct rt298_platform_data *pdata = dev_get_platdata(&i2c->dev);
118262306a36Sopenharmony_ci	struct rt298_priv *rt298;
118362306a36Sopenharmony_ci	struct device *dev = &i2c->dev;
118462306a36Sopenharmony_ci	const struct acpi_device_id *acpiid;
118562306a36Sopenharmony_ci	int i, ret;
118662306a36Sopenharmony_ci
118762306a36Sopenharmony_ci	rt298 = devm_kzalloc(&i2c->dev,	sizeof(*rt298),
118862306a36Sopenharmony_ci				GFP_KERNEL);
118962306a36Sopenharmony_ci	if (NULL == rt298)
119062306a36Sopenharmony_ci		return -ENOMEM;
119162306a36Sopenharmony_ci
119262306a36Sopenharmony_ci	rt298->regmap = devm_regmap_init(&i2c->dev, NULL, i2c, &rt298_regmap);
119362306a36Sopenharmony_ci	if (IS_ERR(rt298->regmap)) {
119462306a36Sopenharmony_ci		ret = PTR_ERR(rt298->regmap);
119562306a36Sopenharmony_ci		dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
119662306a36Sopenharmony_ci			ret);
119762306a36Sopenharmony_ci		return ret;
119862306a36Sopenharmony_ci	}
119962306a36Sopenharmony_ci
120062306a36Sopenharmony_ci	regmap_read(rt298->regmap,
120162306a36Sopenharmony_ci		RT298_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID), &ret);
120262306a36Sopenharmony_ci	if (ret != RT298_VENDOR_ID) {
120362306a36Sopenharmony_ci		dev_err(&i2c->dev,
120462306a36Sopenharmony_ci			"Device with ID register %#x is not rt298\n", ret);
120562306a36Sopenharmony_ci		return -ENODEV;
120662306a36Sopenharmony_ci	}
120762306a36Sopenharmony_ci
120862306a36Sopenharmony_ci	rt298->index_cache = devm_kmemdup(&i2c->dev, rt298_index_def,
120962306a36Sopenharmony_ci					  sizeof(rt298_index_def), GFP_KERNEL);
121062306a36Sopenharmony_ci	if (!rt298->index_cache)
121162306a36Sopenharmony_ci		return -ENOMEM;
121262306a36Sopenharmony_ci
121362306a36Sopenharmony_ci	rt298->index_cache_size = INDEX_CACHE_SIZE;
121462306a36Sopenharmony_ci	rt298->i2c = i2c;
121562306a36Sopenharmony_ci	i2c_set_clientdata(i2c, rt298);
121662306a36Sopenharmony_ci
121762306a36Sopenharmony_ci	/* restore codec default */
121862306a36Sopenharmony_ci	for (i = 0; i < INDEX_CACHE_SIZE; i++)
121962306a36Sopenharmony_ci		regmap_write(rt298->regmap, rt298->index_cache[i].reg,
122062306a36Sopenharmony_ci				rt298->index_cache[i].def);
122162306a36Sopenharmony_ci	for (i = 0; i < ARRAY_SIZE(rt298_reg); i++)
122262306a36Sopenharmony_ci		regmap_write(rt298->regmap, rt298_reg[i].reg,
122362306a36Sopenharmony_ci				rt298_reg[i].def);
122462306a36Sopenharmony_ci
122562306a36Sopenharmony_ci	if (pdata)
122662306a36Sopenharmony_ci		rt298->pdata = *pdata;
122762306a36Sopenharmony_ci
122862306a36Sopenharmony_ci	/* enable jack combo mode on supported devices */
122962306a36Sopenharmony_ci	acpiid = acpi_match_device(dev->driver->acpi_match_table, dev);
123062306a36Sopenharmony_ci	if (acpiid && acpiid->driver_data) {
123162306a36Sopenharmony_ci		rt298->pdata = *(struct rt298_platform_data *)
123262306a36Sopenharmony_ci				acpiid->driver_data;
123362306a36Sopenharmony_ci	}
123462306a36Sopenharmony_ci
123562306a36Sopenharmony_ci	if (dmi_check_system(force_combo_jack_table)) {
123662306a36Sopenharmony_ci		rt298->pdata.cbj_en = true;
123762306a36Sopenharmony_ci		rt298->pdata.gpio2_en = false;
123862306a36Sopenharmony_ci	}
123962306a36Sopenharmony_ci
124062306a36Sopenharmony_ci	/* VREF Charging */
124162306a36Sopenharmony_ci	regmap_update_bits(rt298->regmap, 0x04, 0x80, 0x80);
124262306a36Sopenharmony_ci	regmap_update_bits(rt298->regmap, 0x1b, 0x860, 0x860);
124362306a36Sopenharmony_ci	/* Vref2 */
124462306a36Sopenharmony_ci	regmap_update_bits(rt298->regmap, 0x08, 0x20, 0x20);
124562306a36Sopenharmony_ci
124662306a36Sopenharmony_ci	regmap_write(rt298->regmap, RT298_SET_AUDIO_POWER, AC_PWRST_D3);
124762306a36Sopenharmony_ci
124862306a36Sopenharmony_ci	for (i = 0; i < RT298_POWER_REG_LEN; i++)
124962306a36Sopenharmony_ci		regmap_write(rt298->regmap,
125062306a36Sopenharmony_ci			RT298_SET_POWER(rt298_support_power_controls[i]),
125162306a36Sopenharmony_ci			AC_PWRST_D1);
125262306a36Sopenharmony_ci
125362306a36Sopenharmony_ci	if (!rt298->pdata.cbj_en) {
125462306a36Sopenharmony_ci		regmap_write(rt298->regmap, RT298_CBJ_CTRL2, 0x0000);
125562306a36Sopenharmony_ci		regmap_write(rt298->regmap, RT298_MIC1_DET_CTRL, 0x0816);
125662306a36Sopenharmony_ci		regmap_update_bits(rt298->regmap,
125762306a36Sopenharmony_ci					RT298_CBJ_CTRL1, 0xf000, 0xb000);
125862306a36Sopenharmony_ci	} else {
125962306a36Sopenharmony_ci		regmap_update_bits(rt298->regmap,
126062306a36Sopenharmony_ci					RT298_CBJ_CTRL1, 0xf000, 0x5000);
126162306a36Sopenharmony_ci	}
126262306a36Sopenharmony_ci
126362306a36Sopenharmony_ci	mdelay(10);
126462306a36Sopenharmony_ci
126562306a36Sopenharmony_ci	if (!rt298->pdata.gpio2_en)
126662306a36Sopenharmony_ci		regmap_write(rt298->regmap, RT298_SET_DMIC2_DEFAULT, 0x40);
126762306a36Sopenharmony_ci	else
126862306a36Sopenharmony_ci		regmap_write(rt298->regmap, RT298_SET_DMIC2_DEFAULT, 0);
126962306a36Sopenharmony_ci
127062306a36Sopenharmony_ci	mdelay(10);
127162306a36Sopenharmony_ci
127262306a36Sopenharmony_ci	regmap_write(rt298->regmap, RT298_MISC_CTRL1, 0x0000);
127362306a36Sopenharmony_ci	regmap_update_bits(rt298->regmap,
127462306a36Sopenharmony_ci				RT298_WIND_FILTER_CTRL, 0x0082, 0x0082);
127562306a36Sopenharmony_ci
127662306a36Sopenharmony_ci	regmap_write(rt298->regmap, RT298_UNSOLICITED_INLINE_CMD, 0x81);
127762306a36Sopenharmony_ci	regmap_write(rt298->regmap, RT298_UNSOLICITED_HP_OUT, 0x82);
127862306a36Sopenharmony_ci	regmap_write(rt298->regmap, RT298_UNSOLICITED_MIC1, 0x84);
127962306a36Sopenharmony_ci	regmap_update_bits(rt298->regmap, RT298_IRQ_FLAG_CTRL, 0x2, 0x2);
128062306a36Sopenharmony_ci
128162306a36Sopenharmony_ci	rt298->is_hp_in = -1;
128262306a36Sopenharmony_ci
128362306a36Sopenharmony_ci	if (rt298->i2c->irq) {
128462306a36Sopenharmony_ci		ret = request_threaded_irq(rt298->i2c->irq, NULL, rt298_irq,
128562306a36Sopenharmony_ci			IRQF_TRIGGER_HIGH | IRQF_ONESHOT, "rt298", rt298);
128662306a36Sopenharmony_ci		if (ret != 0) {
128762306a36Sopenharmony_ci			dev_err(&i2c->dev,
128862306a36Sopenharmony_ci				"Failed to reguest IRQ: %d\n", ret);
128962306a36Sopenharmony_ci			return ret;
129062306a36Sopenharmony_ci		}
129162306a36Sopenharmony_ci	}
129262306a36Sopenharmony_ci
129362306a36Sopenharmony_ci	ret = devm_snd_soc_register_component(&i2c->dev,
129462306a36Sopenharmony_ci				     &soc_component_dev_rt298,
129562306a36Sopenharmony_ci				     rt298_dai, ARRAY_SIZE(rt298_dai));
129662306a36Sopenharmony_ci
129762306a36Sopenharmony_ci	return ret;
129862306a36Sopenharmony_ci}
129962306a36Sopenharmony_ci
130062306a36Sopenharmony_cistatic void rt298_i2c_remove(struct i2c_client *i2c)
130162306a36Sopenharmony_ci{
130262306a36Sopenharmony_ci	struct rt298_priv *rt298 = i2c_get_clientdata(i2c);
130362306a36Sopenharmony_ci
130462306a36Sopenharmony_ci	if (i2c->irq)
130562306a36Sopenharmony_ci		free_irq(i2c->irq, rt298);
130662306a36Sopenharmony_ci}
130762306a36Sopenharmony_ci
130862306a36Sopenharmony_ci
130962306a36Sopenharmony_cistatic struct i2c_driver rt298_i2c_driver = {
131062306a36Sopenharmony_ci	.driver = {
131162306a36Sopenharmony_ci		   .name = "rt298",
131262306a36Sopenharmony_ci		   .acpi_match_table = ACPI_PTR(rt298_acpi_match),
131362306a36Sopenharmony_ci		   },
131462306a36Sopenharmony_ci	.probe = rt298_i2c_probe,
131562306a36Sopenharmony_ci	.remove = rt298_i2c_remove,
131662306a36Sopenharmony_ci	.id_table = rt298_i2c_id,
131762306a36Sopenharmony_ci};
131862306a36Sopenharmony_ci
131962306a36Sopenharmony_cimodule_i2c_driver(rt298_i2c_driver);
132062306a36Sopenharmony_ci
132162306a36Sopenharmony_ciMODULE_DESCRIPTION("ASoC RT298 driver");
132262306a36Sopenharmony_ciMODULE_AUTHOR("Bard Liao <bardliao@realtek.com>");
132362306a36Sopenharmony_ciMODULE_LICENSE("GPL");
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