162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci// 362306a36Sopenharmony_ci// rt700.c -- rt700 ALSA SoC audio driver 462306a36Sopenharmony_ci// 562306a36Sopenharmony_ci// Copyright(c) 2019 Realtek Semiconductor Corp. 662306a36Sopenharmony_ci// 762306a36Sopenharmony_ci// 862306a36Sopenharmony_ci 962306a36Sopenharmony_ci#include <linux/module.h> 1062306a36Sopenharmony_ci#include <linux/moduleparam.h> 1162306a36Sopenharmony_ci#include <linux/kernel.h> 1262306a36Sopenharmony_ci#include <linux/init.h> 1362306a36Sopenharmony_ci#include <linux/delay.h> 1462306a36Sopenharmony_ci#include <linux/pm_runtime.h> 1562306a36Sopenharmony_ci#include <linux/pm.h> 1662306a36Sopenharmony_ci#include <linux/soundwire/sdw.h> 1762306a36Sopenharmony_ci#include <linux/regmap.h> 1862306a36Sopenharmony_ci#include <linux/slab.h> 1962306a36Sopenharmony_ci#include <sound/core.h> 2062306a36Sopenharmony_ci#include <sound/pcm.h> 2162306a36Sopenharmony_ci#include <sound/pcm_params.h> 2262306a36Sopenharmony_ci#include <sound/sdw.h> 2362306a36Sopenharmony_ci#include <sound/soc.h> 2462306a36Sopenharmony_ci#include <sound/soc-dapm.h> 2562306a36Sopenharmony_ci#include <sound/initval.h> 2662306a36Sopenharmony_ci#include <sound/tlv.h> 2762306a36Sopenharmony_ci#include <sound/hda_verbs.h> 2862306a36Sopenharmony_ci#include <sound/jack.h> 2962306a36Sopenharmony_ci 3062306a36Sopenharmony_ci#include "rt700.h" 3162306a36Sopenharmony_ci 3262306a36Sopenharmony_cistatic int rt700_index_write(struct regmap *regmap, 3362306a36Sopenharmony_ci unsigned int reg, unsigned int value) 3462306a36Sopenharmony_ci{ 3562306a36Sopenharmony_ci int ret; 3662306a36Sopenharmony_ci unsigned int addr = (RT700_PRIV_INDEX_W_H << 8) | reg; 3762306a36Sopenharmony_ci 3862306a36Sopenharmony_ci ret = regmap_write(regmap, addr, value); 3962306a36Sopenharmony_ci if (ret < 0) 4062306a36Sopenharmony_ci pr_err("Failed to set private value: %06x <= %04x ret=%d\n", 4162306a36Sopenharmony_ci addr, value, ret); 4262306a36Sopenharmony_ci 4362306a36Sopenharmony_ci return ret; 4462306a36Sopenharmony_ci} 4562306a36Sopenharmony_ci 4662306a36Sopenharmony_cistatic int rt700_index_read(struct regmap *regmap, 4762306a36Sopenharmony_ci unsigned int reg, unsigned int *value) 4862306a36Sopenharmony_ci{ 4962306a36Sopenharmony_ci int ret; 5062306a36Sopenharmony_ci unsigned int addr = (RT700_PRIV_INDEX_W_H << 8) | reg; 5162306a36Sopenharmony_ci 5262306a36Sopenharmony_ci *value = 0; 5362306a36Sopenharmony_ci ret = regmap_read(regmap, addr, value); 5462306a36Sopenharmony_ci if (ret < 0) 5562306a36Sopenharmony_ci pr_err("Failed to get private value: %06x => %04x ret=%d\n", 5662306a36Sopenharmony_ci addr, *value, ret); 5762306a36Sopenharmony_ci 5862306a36Sopenharmony_ci return ret; 5962306a36Sopenharmony_ci} 6062306a36Sopenharmony_ci 6162306a36Sopenharmony_cistatic unsigned int rt700_button_detect(struct rt700_priv *rt700) 6262306a36Sopenharmony_ci{ 6362306a36Sopenharmony_ci unsigned int btn_type = 0, val80, val81; 6462306a36Sopenharmony_ci int ret; 6562306a36Sopenharmony_ci 6662306a36Sopenharmony_ci ret = rt700_index_read(rt700->regmap, RT700_IRQ_FLAG_TABLE1, &val80); 6762306a36Sopenharmony_ci if (ret < 0) 6862306a36Sopenharmony_ci goto read_error; 6962306a36Sopenharmony_ci ret = rt700_index_read(rt700->regmap, RT700_IRQ_FLAG_TABLE2, &val81); 7062306a36Sopenharmony_ci if (ret < 0) 7162306a36Sopenharmony_ci goto read_error; 7262306a36Sopenharmony_ci 7362306a36Sopenharmony_ci val80 &= 0x0381; 7462306a36Sopenharmony_ci val81 &= 0xff00; 7562306a36Sopenharmony_ci 7662306a36Sopenharmony_ci switch (val80) { 7762306a36Sopenharmony_ci case 0x0200: 7862306a36Sopenharmony_ci case 0x0100: 7962306a36Sopenharmony_ci case 0x0080: 8062306a36Sopenharmony_ci btn_type |= SND_JACK_BTN_0; 8162306a36Sopenharmony_ci break; 8262306a36Sopenharmony_ci case 0x0001: 8362306a36Sopenharmony_ci btn_type |= SND_JACK_BTN_3; 8462306a36Sopenharmony_ci break; 8562306a36Sopenharmony_ci } 8662306a36Sopenharmony_ci switch (val81) { 8762306a36Sopenharmony_ci case 0x8000: 8862306a36Sopenharmony_ci case 0x4000: 8962306a36Sopenharmony_ci case 0x2000: 9062306a36Sopenharmony_ci btn_type |= SND_JACK_BTN_1; 9162306a36Sopenharmony_ci break; 9262306a36Sopenharmony_ci case 0x1000: 9362306a36Sopenharmony_ci case 0x0800: 9462306a36Sopenharmony_ci case 0x0400: 9562306a36Sopenharmony_ci btn_type |= SND_JACK_BTN_2; 9662306a36Sopenharmony_ci break; 9762306a36Sopenharmony_ci case 0x0200: 9862306a36Sopenharmony_ci case 0x0100: 9962306a36Sopenharmony_ci btn_type |= SND_JACK_BTN_3; 10062306a36Sopenharmony_ci break; 10162306a36Sopenharmony_ci } 10262306a36Sopenharmony_ciread_error: 10362306a36Sopenharmony_ci return btn_type; 10462306a36Sopenharmony_ci} 10562306a36Sopenharmony_ci 10662306a36Sopenharmony_cistatic int rt700_headset_detect(struct rt700_priv *rt700) 10762306a36Sopenharmony_ci{ 10862306a36Sopenharmony_ci unsigned int buf, loop = 0; 10962306a36Sopenharmony_ci int ret; 11062306a36Sopenharmony_ci unsigned int jack_status = 0, reg; 11162306a36Sopenharmony_ci 11262306a36Sopenharmony_ci ret = rt700_index_read(rt700->regmap, 11362306a36Sopenharmony_ci RT700_COMBO_JACK_AUTO_CTL2, &buf); 11462306a36Sopenharmony_ci if (ret < 0) 11562306a36Sopenharmony_ci goto io_error; 11662306a36Sopenharmony_ci 11762306a36Sopenharmony_ci while (loop < 500 && 11862306a36Sopenharmony_ci (buf & RT700_COMBOJACK_AUTO_DET_STATUS) == 0) { 11962306a36Sopenharmony_ci loop++; 12062306a36Sopenharmony_ci 12162306a36Sopenharmony_ci usleep_range(9000, 10000); 12262306a36Sopenharmony_ci ret = rt700_index_read(rt700->regmap, 12362306a36Sopenharmony_ci RT700_COMBO_JACK_AUTO_CTL2, &buf); 12462306a36Sopenharmony_ci if (ret < 0) 12562306a36Sopenharmony_ci goto io_error; 12662306a36Sopenharmony_ci 12762306a36Sopenharmony_ci reg = RT700_VERB_GET_PIN_SENSE | RT700_HP_OUT; 12862306a36Sopenharmony_ci ret = regmap_read(rt700->regmap, reg, &jack_status); 12962306a36Sopenharmony_ci if ((jack_status & (1 << 31)) == 0) 13062306a36Sopenharmony_ci goto remove_error; 13162306a36Sopenharmony_ci } 13262306a36Sopenharmony_ci 13362306a36Sopenharmony_ci if (loop >= 500) 13462306a36Sopenharmony_ci goto to_error; 13562306a36Sopenharmony_ci 13662306a36Sopenharmony_ci if (buf & RT700_COMBOJACK_AUTO_DET_TRS) 13762306a36Sopenharmony_ci rt700->jack_type = SND_JACK_HEADPHONE; 13862306a36Sopenharmony_ci else if ((buf & RT700_COMBOJACK_AUTO_DET_CTIA) || 13962306a36Sopenharmony_ci (buf & RT700_COMBOJACK_AUTO_DET_OMTP)) 14062306a36Sopenharmony_ci rt700->jack_type = SND_JACK_HEADSET; 14162306a36Sopenharmony_ci 14262306a36Sopenharmony_ci return 0; 14362306a36Sopenharmony_ci 14462306a36Sopenharmony_cito_error: 14562306a36Sopenharmony_ci ret = -ETIMEDOUT; 14662306a36Sopenharmony_ci pr_err_ratelimited("Time-out error in %s\n", __func__); 14762306a36Sopenharmony_ci return ret; 14862306a36Sopenharmony_ciio_error: 14962306a36Sopenharmony_ci pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret); 15062306a36Sopenharmony_ci return ret; 15162306a36Sopenharmony_ciremove_error: 15262306a36Sopenharmony_ci pr_err_ratelimited("Jack removal in %s\n", __func__); 15362306a36Sopenharmony_ci return -ENODEV; 15462306a36Sopenharmony_ci} 15562306a36Sopenharmony_ci 15662306a36Sopenharmony_cistatic void rt700_jack_detect_handler(struct work_struct *work) 15762306a36Sopenharmony_ci{ 15862306a36Sopenharmony_ci struct rt700_priv *rt700 = 15962306a36Sopenharmony_ci container_of(work, struct rt700_priv, jack_detect_work.work); 16062306a36Sopenharmony_ci int btn_type = 0, ret; 16162306a36Sopenharmony_ci unsigned int jack_status = 0, reg; 16262306a36Sopenharmony_ci 16362306a36Sopenharmony_ci if (!rt700->hs_jack) 16462306a36Sopenharmony_ci return; 16562306a36Sopenharmony_ci 16662306a36Sopenharmony_ci if (!snd_soc_card_is_instantiated(rt700->component->card)) 16762306a36Sopenharmony_ci return; 16862306a36Sopenharmony_ci 16962306a36Sopenharmony_ci reg = RT700_VERB_GET_PIN_SENSE | RT700_HP_OUT; 17062306a36Sopenharmony_ci ret = regmap_read(rt700->regmap, reg, &jack_status); 17162306a36Sopenharmony_ci if (ret < 0) 17262306a36Sopenharmony_ci goto io_error; 17362306a36Sopenharmony_ci 17462306a36Sopenharmony_ci /* pin attached */ 17562306a36Sopenharmony_ci if (jack_status & (1 << 31)) { 17662306a36Sopenharmony_ci /* jack in */ 17762306a36Sopenharmony_ci if (rt700->jack_type == 0) { 17862306a36Sopenharmony_ci ret = rt700_headset_detect(rt700); 17962306a36Sopenharmony_ci if (ret < 0) 18062306a36Sopenharmony_ci return; 18162306a36Sopenharmony_ci if (rt700->jack_type == SND_JACK_HEADSET) 18262306a36Sopenharmony_ci btn_type = rt700_button_detect(rt700); 18362306a36Sopenharmony_ci } else if (rt700->jack_type == SND_JACK_HEADSET) { 18462306a36Sopenharmony_ci /* jack is already in, report button event */ 18562306a36Sopenharmony_ci btn_type = rt700_button_detect(rt700); 18662306a36Sopenharmony_ci } 18762306a36Sopenharmony_ci } else { 18862306a36Sopenharmony_ci /* jack out */ 18962306a36Sopenharmony_ci rt700->jack_type = 0; 19062306a36Sopenharmony_ci } 19162306a36Sopenharmony_ci 19262306a36Sopenharmony_ci dev_dbg(&rt700->slave->dev, 19362306a36Sopenharmony_ci "in %s, jack_type=0x%x\n", __func__, rt700->jack_type); 19462306a36Sopenharmony_ci dev_dbg(&rt700->slave->dev, 19562306a36Sopenharmony_ci "in %s, btn_type=0x%x\n", __func__, btn_type); 19662306a36Sopenharmony_ci 19762306a36Sopenharmony_ci snd_soc_jack_report(rt700->hs_jack, rt700->jack_type | btn_type, 19862306a36Sopenharmony_ci SND_JACK_HEADSET | 19962306a36Sopenharmony_ci SND_JACK_BTN_0 | SND_JACK_BTN_1 | 20062306a36Sopenharmony_ci SND_JACK_BTN_2 | SND_JACK_BTN_3); 20162306a36Sopenharmony_ci 20262306a36Sopenharmony_ci if (btn_type) { 20362306a36Sopenharmony_ci /* button released */ 20462306a36Sopenharmony_ci snd_soc_jack_report(rt700->hs_jack, rt700->jack_type, 20562306a36Sopenharmony_ci SND_JACK_HEADSET | 20662306a36Sopenharmony_ci SND_JACK_BTN_0 | SND_JACK_BTN_1 | 20762306a36Sopenharmony_ci SND_JACK_BTN_2 | SND_JACK_BTN_3); 20862306a36Sopenharmony_ci 20962306a36Sopenharmony_ci mod_delayed_work(system_power_efficient_wq, 21062306a36Sopenharmony_ci &rt700->jack_btn_check_work, msecs_to_jiffies(200)); 21162306a36Sopenharmony_ci } 21262306a36Sopenharmony_ci 21362306a36Sopenharmony_ci return; 21462306a36Sopenharmony_ci 21562306a36Sopenharmony_ciio_error: 21662306a36Sopenharmony_ci pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret); 21762306a36Sopenharmony_ci} 21862306a36Sopenharmony_ci 21962306a36Sopenharmony_cistatic void rt700_btn_check_handler(struct work_struct *work) 22062306a36Sopenharmony_ci{ 22162306a36Sopenharmony_ci struct rt700_priv *rt700 = container_of(work, struct rt700_priv, 22262306a36Sopenharmony_ci jack_btn_check_work.work); 22362306a36Sopenharmony_ci int btn_type = 0, ret; 22462306a36Sopenharmony_ci unsigned int jack_status = 0, reg; 22562306a36Sopenharmony_ci 22662306a36Sopenharmony_ci reg = RT700_VERB_GET_PIN_SENSE | RT700_HP_OUT; 22762306a36Sopenharmony_ci ret = regmap_read(rt700->regmap, reg, &jack_status); 22862306a36Sopenharmony_ci if (ret < 0) 22962306a36Sopenharmony_ci goto io_error; 23062306a36Sopenharmony_ci 23162306a36Sopenharmony_ci /* pin attached */ 23262306a36Sopenharmony_ci if (jack_status & (1 << 31)) { 23362306a36Sopenharmony_ci if (rt700->jack_type == SND_JACK_HEADSET) { 23462306a36Sopenharmony_ci /* jack is already in, report button event */ 23562306a36Sopenharmony_ci btn_type = rt700_button_detect(rt700); 23662306a36Sopenharmony_ci } 23762306a36Sopenharmony_ci } else { 23862306a36Sopenharmony_ci rt700->jack_type = 0; 23962306a36Sopenharmony_ci } 24062306a36Sopenharmony_ci 24162306a36Sopenharmony_ci /* cbj comparator */ 24262306a36Sopenharmony_ci ret = rt700_index_read(rt700->regmap, RT700_COMBO_JACK_AUTO_CTL2, ®); 24362306a36Sopenharmony_ci if (ret < 0) 24462306a36Sopenharmony_ci goto io_error; 24562306a36Sopenharmony_ci 24662306a36Sopenharmony_ci if ((reg & 0xf0) == 0xf0) 24762306a36Sopenharmony_ci btn_type = 0; 24862306a36Sopenharmony_ci 24962306a36Sopenharmony_ci dev_dbg(&rt700->slave->dev, 25062306a36Sopenharmony_ci "%s, btn_type=0x%x\n", __func__, btn_type); 25162306a36Sopenharmony_ci snd_soc_jack_report(rt700->hs_jack, rt700->jack_type | btn_type, 25262306a36Sopenharmony_ci SND_JACK_HEADSET | 25362306a36Sopenharmony_ci SND_JACK_BTN_0 | SND_JACK_BTN_1 | 25462306a36Sopenharmony_ci SND_JACK_BTN_2 | SND_JACK_BTN_3); 25562306a36Sopenharmony_ci 25662306a36Sopenharmony_ci if (btn_type) { 25762306a36Sopenharmony_ci /* button released */ 25862306a36Sopenharmony_ci snd_soc_jack_report(rt700->hs_jack, rt700->jack_type, 25962306a36Sopenharmony_ci SND_JACK_HEADSET | 26062306a36Sopenharmony_ci SND_JACK_BTN_0 | SND_JACK_BTN_1 | 26162306a36Sopenharmony_ci SND_JACK_BTN_2 | SND_JACK_BTN_3); 26262306a36Sopenharmony_ci 26362306a36Sopenharmony_ci mod_delayed_work(system_power_efficient_wq, 26462306a36Sopenharmony_ci &rt700->jack_btn_check_work, msecs_to_jiffies(200)); 26562306a36Sopenharmony_ci } 26662306a36Sopenharmony_ci 26762306a36Sopenharmony_ci return; 26862306a36Sopenharmony_ci 26962306a36Sopenharmony_ciio_error: 27062306a36Sopenharmony_ci pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret); 27162306a36Sopenharmony_ci} 27262306a36Sopenharmony_ci 27362306a36Sopenharmony_cistatic void rt700_jack_init(struct rt700_priv *rt700) 27462306a36Sopenharmony_ci{ 27562306a36Sopenharmony_ci struct snd_soc_dapm_context *dapm = 27662306a36Sopenharmony_ci snd_soc_component_get_dapm(rt700->component); 27762306a36Sopenharmony_ci 27862306a36Sopenharmony_ci /* power on */ 27962306a36Sopenharmony_ci if (dapm->bias_level <= SND_SOC_BIAS_STANDBY) 28062306a36Sopenharmony_ci regmap_write(rt700->regmap, 28162306a36Sopenharmony_ci RT700_SET_AUDIO_POWER_STATE, AC_PWRST_D0); 28262306a36Sopenharmony_ci 28362306a36Sopenharmony_ci if (rt700->hs_jack) { 28462306a36Sopenharmony_ci /* Enable Jack Detection */ 28562306a36Sopenharmony_ci regmap_write(rt700->regmap, 28662306a36Sopenharmony_ci RT700_SET_MIC2_UNSOLICITED_ENABLE, 0x82); 28762306a36Sopenharmony_ci regmap_write(rt700->regmap, 28862306a36Sopenharmony_ci RT700_SET_HP_UNSOLICITED_ENABLE, 0x81); 28962306a36Sopenharmony_ci regmap_write(rt700->regmap, 29062306a36Sopenharmony_ci RT700_SET_INLINE_UNSOLICITED_ENABLE, 0x83); 29162306a36Sopenharmony_ci rt700_index_write(rt700->regmap, 0x10, 0x2420); 29262306a36Sopenharmony_ci rt700_index_write(rt700->regmap, 0x19, 0x2e11); 29362306a36Sopenharmony_ci 29462306a36Sopenharmony_ci dev_dbg(&rt700->slave->dev, "in %s enable\n", __func__); 29562306a36Sopenharmony_ci 29662306a36Sopenharmony_ci mod_delayed_work(system_power_efficient_wq, 29762306a36Sopenharmony_ci &rt700->jack_detect_work, msecs_to_jiffies(250)); 29862306a36Sopenharmony_ci } else { 29962306a36Sopenharmony_ci regmap_write(rt700->regmap, 30062306a36Sopenharmony_ci RT700_SET_MIC2_UNSOLICITED_ENABLE, 0x00); 30162306a36Sopenharmony_ci regmap_write(rt700->regmap, 30262306a36Sopenharmony_ci RT700_SET_HP_UNSOLICITED_ENABLE, 0x00); 30362306a36Sopenharmony_ci regmap_write(rt700->regmap, 30462306a36Sopenharmony_ci RT700_SET_INLINE_UNSOLICITED_ENABLE, 0x00); 30562306a36Sopenharmony_ci 30662306a36Sopenharmony_ci dev_dbg(&rt700->slave->dev, "in %s disable\n", __func__); 30762306a36Sopenharmony_ci } 30862306a36Sopenharmony_ci 30962306a36Sopenharmony_ci /* power off */ 31062306a36Sopenharmony_ci if (dapm->bias_level <= SND_SOC_BIAS_STANDBY) 31162306a36Sopenharmony_ci regmap_write(rt700->regmap, 31262306a36Sopenharmony_ci RT700_SET_AUDIO_POWER_STATE, AC_PWRST_D3); 31362306a36Sopenharmony_ci} 31462306a36Sopenharmony_ci 31562306a36Sopenharmony_cistatic int rt700_set_jack_detect(struct snd_soc_component *component, 31662306a36Sopenharmony_ci struct snd_soc_jack *hs_jack, void *data) 31762306a36Sopenharmony_ci{ 31862306a36Sopenharmony_ci struct rt700_priv *rt700 = snd_soc_component_get_drvdata(component); 31962306a36Sopenharmony_ci int ret; 32062306a36Sopenharmony_ci 32162306a36Sopenharmony_ci rt700->hs_jack = hs_jack; 32262306a36Sopenharmony_ci 32362306a36Sopenharmony_ci /* we can only resume if the device was initialized at least once */ 32462306a36Sopenharmony_ci if (!rt700->first_hw_init) 32562306a36Sopenharmony_ci return 0; 32662306a36Sopenharmony_ci 32762306a36Sopenharmony_ci ret = pm_runtime_resume_and_get(component->dev); 32862306a36Sopenharmony_ci if (ret < 0) { 32962306a36Sopenharmony_ci if (ret != -EACCES) { 33062306a36Sopenharmony_ci dev_err(component->dev, "%s: failed to resume %d\n", __func__, ret); 33162306a36Sopenharmony_ci return ret; 33262306a36Sopenharmony_ci } 33362306a36Sopenharmony_ci 33462306a36Sopenharmony_ci /* pm_runtime not enabled yet */ 33562306a36Sopenharmony_ci dev_dbg(component->dev, "%s: skipping jack init for now\n", __func__); 33662306a36Sopenharmony_ci return 0; 33762306a36Sopenharmony_ci } 33862306a36Sopenharmony_ci 33962306a36Sopenharmony_ci rt700_jack_init(rt700); 34062306a36Sopenharmony_ci 34162306a36Sopenharmony_ci pm_runtime_mark_last_busy(component->dev); 34262306a36Sopenharmony_ci pm_runtime_put_autosuspend(component->dev); 34362306a36Sopenharmony_ci 34462306a36Sopenharmony_ci return 0; 34562306a36Sopenharmony_ci} 34662306a36Sopenharmony_ci 34762306a36Sopenharmony_cistatic void rt700_get_gain(struct rt700_priv *rt700, unsigned int addr_h, 34862306a36Sopenharmony_ci unsigned int addr_l, unsigned int val_h, 34962306a36Sopenharmony_ci unsigned int *r_val, unsigned int *l_val) 35062306a36Sopenharmony_ci{ 35162306a36Sopenharmony_ci /* R Channel */ 35262306a36Sopenharmony_ci *r_val = (val_h << 8); 35362306a36Sopenharmony_ci regmap_read(rt700->regmap, addr_l, r_val); 35462306a36Sopenharmony_ci 35562306a36Sopenharmony_ci /* L Channel */ 35662306a36Sopenharmony_ci val_h |= 0x20; 35762306a36Sopenharmony_ci *l_val = (val_h << 8); 35862306a36Sopenharmony_ci regmap_read(rt700->regmap, addr_h, l_val); 35962306a36Sopenharmony_ci} 36062306a36Sopenharmony_ci 36162306a36Sopenharmony_ci/* For Verb-Set Amplifier Gain (Verb ID = 3h) */ 36262306a36Sopenharmony_cistatic int rt700_set_amp_gain_put(struct snd_kcontrol *kcontrol, 36362306a36Sopenharmony_ci struct snd_ctl_elem_value *ucontrol) 36462306a36Sopenharmony_ci{ 36562306a36Sopenharmony_ci struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); 36662306a36Sopenharmony_ci struct snd_soc_dapm_context *dapm = 36762306a36Sopenharmony_ci snd_soc_component_get_dapm(component); 36862306a36Sopenharmony_ci struct soc_mixer_control *mc = 36962306a36Sopenharmony_ci (struct soc_mixer_control *)kcontrol->private_value; 37062306a36Sopenharmony_ci struct rt700_priv *rt700 = snd_soc_component_get_drvdata(component); 37162306a36Sopenharmony_ci unsigned int addr_h, addr_l, val_h, val_ll, val_lr; 37262306a36Sopenharmony_ci unsigned int read_ll, read_rl; 37362306a36Sopenharmony_ci int i; 37462306a36Sopenharmony_ci 37562306a36Sopenharmony_ci /* Can't use update bit function, so read the original value first */ 37662306a36Sopenharmony_ci addr_h = mc->reg; 37762306a36Sopenharmony_ci addr_l = mc->rreg; 37862306a36Sopenharmony_ci if (mc->shift == RT700_DIR_OUT_SFT) /* output */ 37962306a36Sopenharmony_ci val_h = 0x80; 38062306a36Sopenharmony_ci else /* input */ 38162306a36Sopenharmony_ci val_h = 0x0; 38262306a36Sopenharmony_ci 38362306a36Sopenharmony_ci rt700_get_gain(rt700, addr_h, addr_l, val_h, &read_rl, &read_ll); 38462306a36Sopenharmony_ci 38562306a36Sopenharmony_ci /* L Channel */ 38662306a36Sopenharmony_ci if (mc->invert) { 38762306a36Sopenharmony_ci /* for mute */ 38862306a36Sopenharmony_ci val_ll = (mc->max - ucontrol->value.integer.value[0]) << 7; 38962306a36Sopenharmony_ci /* keep gain */ 39062306a36Sopenharmony_ci read_ll = read_ll & 0x7f; 39162306a36Sopenharmony_ci val_ll |= read_ll; 39262306a36Sopenharmony_ci } else { 39362306a36Sopenharmony_ci /* for gain */ 39462306a36Sopenharmony_ci val_ll = ((ucontrol->value.integer.value[0]) & 0x7f); 39562306a36Sopenharmony_ci if (val_ll > mc->max) 39662306a36Sopenharmony_ci val_ll = mc->max; 39762306a36Sopenharmony_ci /* keep mute status */ 39862306a36Sopenharmony_ci read_ll = read_ll & 0x80; 39962306a36Sopenharmony_ci val_ll |= read_ll; 40062306a36Sopenharmony_ci } 40162306a36Sopenharmony_ci 40262306a36Sopenharmony_ci if (dapm->bias_level <= SND_SOC_BIAS_STANDBY) 40362306a36Sopenharmony_ci regmap_write(rt700->regmap, 40462306a36Sopenharmony_ci RT700_SET_AUDIO_POWER_STATE, AC_PWRST_D0); 40562306a36Sopenharmony_ci 40662306a36Sopenharmony_ci /* R Channel */ 40762306a36Sopenharmony_ci if (mc->invert) { 40862306a36Sopenharmony_ci /* for mute */ 40962306a36Sopenharmony_ci val_lr = (mc->max - ucontrol->value.integer.value[1]) << 7; 41062306a36Sopenharmony_ci /* keep gain */ 41162306a36Sopenharmony_ci read_rl = read_rl & 0x7f; 41262306a36Sopenharmony_ci val_lr |= read_rl; 41362306a36Sopenharmony_ci } else { 41462306a36Sopenharmony_ci /* for gain */ 41562306a36Sopenharmony_ci val_lr = ((ucontrol->value.integer.value[1]) & 0x7f); 41662306a36Sopenharmony_ci if (val_lr > mc->max) 41762306a36Sopenharmony_ci val_lr = mc->max; 41862306a36Sopenharmony_ci /* keep mute status */ 41962306a36Sopenharmony_ci read_rl = read_rl & 0x80; 42062306a36Sopenharmony_ci val_lr |= read_rl; 42162306a36Sopenharmony_ci } 42262306a36Sopenharmony_ci 42362306a36Sopenharmony_ci for (i = 0; i < 3; i++) { /* retry 3 times at most */ 42462306a36Sopenharmony_ci if (val_ll == val_lr) { 42562306a36Sopenharmony_ci /* Set both L/R channels at the same time */ 42662306a36Sopenharmony_ci val_h = (1 << mc->shift) | (3 << 4); 42762306a36Sopenharmony_ci regmap_write(rt700->regmap, 42862306a36Sopenharmony_ci addr_h, (val_h << 8 | val_ll)); 42962306a36Sopenharmony_ci regmap_write(rt700->regmap, 43062306a36Sopenharmony_ci addr_l, (val_h << 8 | val_ll)); 43162306a36Sopenharmony_ci } else { 43262306a36Sopenharmony_ci /* Lch*/ 43362306a36Sopenharmony_ci val_h = (1 << mc->shift) | (1 << 5); 43462306a36Sopenharmony_ci regmap_write(rt700->regmap, 43562306a36Sopenharmony_ci addr_h, (val_h << 8 | val_ll)); 43662306a36Sopenharmony_ci 43762306a36Sopenharmony_ci /* Rch */ 43862306a36Sopenharmony_ci val_h = (1 << mc->shift) | (1 << 4); 43962306a36Sopenharmony_ci regmap_write(rt700->regmap, 44062306a36Sopenharmony_ci addr_l, (val_h << 8 | val_lr)); 44162306a36Sopenharmony_ci } 44262306a36Sopenharmony_ci /* check result */ 44362306a36Sopenharmony_ci if (mc->shift == RT700_DIR_OUT_SFT) /* output */ 44462306a36Sopenharmony_ci val_h = 0x80; 44562306a36Sopenharmony_ci else /* input */ 44662306a36Sopenharmony_ci val_h = 0x0; 44762306a36Sopenharmony_ci 44862306a36Sopenharmony_ci rt700_get_gain(rt700, addr_h, addr_l, val_h, 44962306a36Sopenharmony_ci &read_rl, &read_ll); 45062306a36Sopenharmony_ci if (read_rl == val_lr && read_ll == val_ll) 45162306a36Sopenharmony_ci break; 45262306a36Sopenharmony_ci } 45362306a36Sopenharmony_ci 45462306a36Sopenharmony_ci if (dapm->bias_level <= SND_SOC_BIAS_STANDBY) 45562306a36Sopenharmony_ci regmap_write(rt700->regmap, 45662306a36Sopenharmony_ci RT700_SET_AUDIO_POWER_STATE, AC_PWRST_D3); 45762306a36Sopenharmony_ci return 0; 45862306a36Sopenharmony_ci} 45962306a36Sopenharmony_ci 46062306a36Sopenharmony_cistatic int rt700_set_amp_gain_get(struct snd_kcontrol *kcontrol, 46162306a36Sopenharmony_ci struct snd_ctl_elem_value *ucontrol) 46262306a36Sopenharmony_ci{ 46362306a36Sopenharmony_ci struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); 46462306a36Sopenharmony_ci struct rt700_priv *rt700 = snd_soc_component_get_drvdata(component); 46562306a36Sopenharmony_ci struct soc_mixer_control *mc = 46662306a36Sopenharmony_ci (struct soc_mixer_control *)kcontrol->private_value; 46762306a36Sopenharmony_ci unsigned int addr_h, addr_l, val_h; 46862306a36Sopenharmony_ci unsigned int read_ll, read_rl; 46962306a36Sopenharmony_ci 47062306a36Sopenharmony_ci addr_h = mc->reg; 47162306a36Sopenharmony_ci addr_l = mc->rreg; 47262306a36Sopenharmony_ci if (mc->shift == RT700_DIR_OUT_SFT) /* output */ 47362306a36Sopenharmony_ci val_h = 0x80; 47462306a36Sopenharmony_ci else /* input */ 47562306a36Sopenharmony_ci val_h = 0x0; 47662306a36Sopenharmony_ci 47762306a36Sopenharmony_ci rt700_get_gain(rt700, addr_h, addr_l, val_h, &read_rl, &read_ll); 47862306a36Sopenharmony_ci 47962306a36Sopenharmony_ci if (mc->invert) { 48062306a36Sopenharmony_ci /* for mute status */ 48162306a36Sopenharmony_ci read_ll = !((read_ll & 0x80) >> RT700_MUTE_SFT); 48262306a36Sopenharmony_ci read_rl = !((read_rl & 0x80) >> RT700_MUTE_SFT); 48362306a36Sopenharmony_ci } else { 48462306a36Sopenharmony_ci /* for gain */ 48562306a36Sopenharmony_ci read_ll = read_ll & 0x7f; 48662306a36Sopenharmony_ci read_rl = read_rl & 0x7f; 48762306a36Sopenharmony_ci } 48862306a36Sopenharmony_ci ucontrol->value.integer.value[0] = read_ll; 48962306a36Sopenharmony_ci ucontrol->value.integer.value[1] = read_rl; 49062306a36Sopenharmony_ci 49162306a36Sopenharmony_ci return 0; 49262306a36Sopenharmony_ci} 49362306a36Sopenharmony_ci 49462306a36Sopenharmony_cistatic const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6525, 75, 0); 49562306a36Sopenharmony_cistatic const DECLARE_TLV_DB_SCALE(in_vol_tlv, -1725, 75, 0); 49662306a36Sopenharmony_cistatic const DECLARE_TLV_DB_SCALE(mic_vol_tlv, 0, 1000, 0); 49762306a36Sopenharmony_ci 49862306a36Sopenharmony_cistatic const struct snd_kcontrol_new rt700_snd_controls[] = { 49962306a36Sopenharmony_ci SOC_DOUBLE_R_EXT_TLV("DAC Front Playback Volume", 50062306a36Sopenharmony_ci RT700_SET_GAIN_DAC1_H, RT700_SET_GAIN_DAC1_L, 50162306a36Sopenharmony_ci RT700_DIR_OUT_SFT, 0x57, 0, 50262306a36Sopenharmony_ci rt700_set_amp_gain_get, rt700_set_amp_gain_put, out_vol_tlv), 50362306a36Sopenharmony_ci SOC_DOUBLE_R_EXT("ADC 08 Capture Switch", 50462306a36Sopenharmony_ci RT700_SET_GAIN_ADC2_H, RT700_SET_GAIN_ADC2_L, 50562306a36Sopenharmony_ci RT700_DIR_IN_SFT, 1, 1, 50662306a36Sopenharmony_ci rt700_set_amp_gain_get, rt700_set_amp_gain_put), 50762306a36Sopenharmony_ci SOC_DOUBLE_R_EXT("ADC 09 Capture Switch", 50862306a36Sopenharmony_ci RT700_SET_GAIN_ADC1_H, RT700_SET_GAIN_ADC1_L, 50962306a36Sopenharmony_ci RT700_DIR_IN_SFT, 1, 1, 51062306a36Sopenharmony_ci rt700_set_amp_gain_get, rt700_set_amp_gain_put), 51162306a36Sopenharmony_ci SOC_DOUBLE_R_EXT_TLV("ADC 08 Capture Volume", 51262306a36Sopenharmony_ci RT700_SET_GAIN_ADC2_H, RT700_SET_GAIN_ADC2_L, 51362306a36Sopenharmony_ci RT700_DIR_IN_SFT, 0x3f, 0, 51462306a36Sopenharmony_ci rt700_set_amp_gain_get, rt700_set_amp_gain_put, in_vol_tlv), 51562306a36Sopenharmony_ci SOC_DOUBLE_R_EXT_TLV("ADC 09 Capture Volume", 51662306a36Sopenharmony_ci RT700_SET_GAIN_ADC1_H, RT700_SET_GAIN_ADC1_L, 51762306a36Sopenharmony_ci RT700_DIR_IN_SFT, 0x3f, 0, 51862306a36Sopenharmony_ci rt700_set_amp_gain_get, rt700_set_amp_gain_put, in_vol_tlv), 51962306a36Sopenharmony_ci SOC_DOUBLE_R_EXT_TLV("AMIC Volume", 52062306a36Sopenharmony_ci RT700_SET_GAIN_AMIC_H, RT700_SET_GAIN_AMIC_L, 52162306a36Sopenharmony_ci RT700_DIR_IN_SFT, 3, 0, 52262306a36Sopenharmony_ci rt700_set_amp_gain_get, rt700_set_amp_gain_put, mic_vol_tlv), 52362306a36Sopenharmony_ci}; 52462306a36Sopenharmony_ci 52562306a36Sopenharmony_cistatic int rt700_mux_get(struct snd_kcontrol *kcontrol, 52662306a36Sopenharmony_ci struct snd_ctl_elem_value *ucontrol) 52762306a36Sopenharmony_ci{ 52862306a36Sopenharmony_ci struct snd_soc_component *component = 52962306a36Sopenharmony_ci snd_soc_dapm_kcontrol_component(kcontrol); 53062306a36Sopenharmony_ci struct rt700_priv *rt700 = snd_soc_component_get_drvdata(component); 53162306a36Sopenharmony_ci unsigned int reg, val = 0, nid; 53262306a36Sopenharmony_ci int ret; 53362306a36Sopenharmony_ci 53462306a36Sopenharmony_ci if (strstr(ucontrol->id.name, "HPO Mux")) 53562306a36Sopenharmony_ci nid = RT700_HP_OUT; 53662306a36Sopenharmony_ci else if (strstr(ucontrol->id.name, "ADC 22 Mux")) 53762306a36Sopenharmony_ci nid = RT700_MIXER_IN1; 53862306a36Sopenharmony_ci else if (strstr(ucontrol->id.name, "ADC 23 Mux")) 53962306a36Sopenharmony_ci nid = RT700_MIXER_IN2; 54062306a36Sopenharmony_ci else 54162306a36Sopenharmony_ci return -EINVAL; 54262306a36Sopenharmony_ci 54362306a36Sopenharmony_ci /* vid = 0xf01 */ 54462306a36Sopenharmony_ci reg = RT700_VERB_SET_CONNECT_SEL | nid; 54562306a36Sopenharmony_ci ret = regmap_read(rt700->regmap, reg, &val); 54662306a36Sopenharmony_ci if (ret < 0) 54762306a36Sopenharmony_ci return ret; 54862306a36Sopenharmony_ci 54962306a36Sopenharmony_ci ucontrol->value.enumerated.item[0] = val; 55062306a36Sopenharmony_ci 55162306a36Sopenharmony_ci return 0; 55262306a36Sopenharmony_ci} 55362306a36Sopenharmony_ci 55462306a36Sopenharmony_cistatic int rt700_mux_put(struct snd_kcontrol *kcontrol, 55562306a36Sopenharmony_ci struct snd_ctl_elem_value *ucontrol) 55662306a36Sopenharmony_ci{ 55762306a36Sopenharmony_ci struct snd_soc_component *component = 55862306a36Sopenharmony_ci snd_soc_dapm_kcontrol_component(kcontrol); 55962306a36Sopenharmony_ci struct snd_soc_dapm_context *dapm = 56062306a36Sopenharmony_ci snd_soc_dapm_kcontrol_dapm(kcontrol); 56162306a36Sopenharmony_ci struct rt700_priv *rt700 = snd_soc_component_get_drvdata(component); 56262306a36Sopenharmony_ci struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; 56362306a36Sopenharmony_ci unsigned int *item = ucontrol->value.enumerated.item; 56462306a36Sopenharmony_ci unsigned int val, val2 = 0, change, reg, nid; 56562306a36Sopenharmony_ci int ret; 56662306a36Sopenharmony_ci 56762306a36Sopenharmony_ci if (item[0] >= e->items) 56862306a36Sopenharmony_ci return -EINVAL; 56962306a36Sopenharmony_ci 57062306a36Sopenharmony_ci if (strstr(ucontrol->id.name, "HPO Mux")) 57162306a36Sopenharmony_ci nid = RT700_HP_OUT; 57262306a36Sopenharmony_ci else if (strstr(ucontrol->id.name, "ADC 22 Mux")) 57362306a36Sopenharmony_ci nid = RT700_MIXER_IN1; 57462306a36Sopenharmony_ci else if (strstr(ucontrol->id.name, "ADC 23 Mux")) 57562306a36Sopenharmony_ci nid = RT700_MIXER_IN2; 57662306a36Sopenharmony_ci else 57762306a36Sopenharmony_ci return -EINVAL; 57862306a36Sopenharmony_ci 57962306a36Sopenharmony_ci /* Verb ID = 0x701h */ 58062306a36Sopenharmony_ci val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l; 58162306a36Sopenharmony_ci 58262306a36Sopenharmony_ci reg = RT700_VERB_SET_CONNECT_SEL | nid; 58362306a36Sopenharmony_ci ret = regmap_read(rt700->regmap, reg, &val2); 58462306a36Sopenharmony_ci if (ret < 0) 58562306a36Sopenharmony_ci return ret; 58662306a36Sopenharmony_ci 58762306a36Sopenharmony_ci if (val == val2) 58862306a36Sopenharmony_ci change = 0; 58962306a36Sopenharmony_ci else 59062306a36Sopenharmony_ci change = 1; 59162306a36Sopenharmony_ci 59262306a36Sopenharmony_ci if (change) { 59362306a36Sopenharmony_ci reg = RT700_VERB_SET_CONNECT_SEL | nid; 59462306a36Sopenharmony_ci regmap_write(rt700->regmap, reg, val); 59562306a36Sopenharmony_ci } 59662306a36Sopenharmony_ci 59762306a36Sopenharmony_ci snd_soc_dapm_mux_update_power(dapm, kcontrol, 59862306a36Sopenharmony_ci item[0], e, NULL); 59962306a36Sopenharmony_ci 60062306a36Sopenharmony_ci return change; 60162306a36Sopenharmony_ci} 60262306a36Sopenharmony_ci 60362306a36Sopenharmony_cistatic const char * const adc_mux_text[] = { 60462306a36Sopenharmony_ci "MIC2", 60562306a36Sopenharmony_ci "LINE1", 60662306a36Sopenharmony_ci "LINE2", 60762306a36Sopenharmony_ci "DMIC", 60862306a36Sopenharmony_ci}; 60962306a36Sopenharmony_ci 61062306a36Sopenharmony_cistatic SOC_ENUM_SINGLE_DECL( 61162306a36Sopenharmony_ci rt700_adc22_enum, SND_SOC_NOPM, 0, adc_mux_text); 61262306a36Sopenharmony_ci 61362306a36Sopenharmony_cistatic SOC_ENUM_SINGLE_DECL( 61462306a36Sopenharmony_ci rt700_adc23_enum, SND_SOC_NOPM, 0, adc_mux_text); 61562306a36Sopenharmony_ci 61662306a36Sopenharmony_cistatic const struct snd_kcontrol_new rt700_adc22_mux = 61762306a36Sopenharmony_ci SOC_DAPM_ENUM_EXT("ADC 22 Mux", rt700_adc22_enum, 61862306a36Sopenharmony_ci rt700_mux_get, rt700_mux_put); 61962306a36Sopenharmony_ci 62062306a36Sopenharmony_cistatic const struct snd_kcontrol_new rt700_adc23_mux = 62162306a36Sopenharmony_ci SOC_DAPM_ENUM_EXT("ADC 23 Mux", rt700_adc23_enum, 62262306a36Sopenharmony_ci rt700_mux_get, rt700_mux_put); 62362306a36Sopenharmony_ci 62462306a36Sopenharmony_cistatic const char * const out_mux_text[] = { 62562306a36Sopenharmony_ci "Front", 62662306a36Sopenharmony_ci "Surround", 62762306a36Sopenharmony_ci}; 62862306a36Sopenharmony_ci 62962306a36Sopenharmony_cistatic SOC_ENUM_SINGLE_DECL( 63062306a36Sopenharmony_ci rt700_hp_enum, SND_SOC_NOPM, 0, out_mux_text); 63162306a36Sopenharmony_ci 63262306a36Sopenharmony_cistatic const struct snd_kcontrol_new rt700_hp_mux = 63362306a36Sopenharmony_ci SOC_DAPM_ENUM_EXT("HP Mux", rt700_hp_enum, 63462306a36Sopenharmony_ci rt700_mux_get, rt700_mux_put); 63562306a36Sopenharmony_ci 63662306a36Sopenharmony_cistatic int rt700_dac_front_event(struct snd_soc_dapm_widget *w, 63762306a36Sopenharmony_ci struct snd_kcontrol *kcontrol, int event) 63862306a36Sopenharmony_ci{ 63962306a36Sopenharmony_ci struct snd_soc_component *component = 64062306a36Sopenharmony_ci snd_soc_dapm_to_component(w->dapm); 64162306a36Sopenharmony_ci struct rt700_priv *rt700 = snd_soc_component_get_drvdata(component); 64262306a36Sopenharmony_ci 64362306a36Sopenharmony_ci switch (event) { 64462306a36Sopenharmony_ci case SND_SOC_DAPM_POST_PMU: 64562306a36Sopenharmony_ci regmap_write(rt700->regmap, 64662306a36Sopenharmony_ci RT700_SET_STREAMID_DAC1, 0x10); 64762306a36Sopenharmony_ci break; 64862306a36Sopenharmony_ci case SND_SOC_DAPM_PRE_PMD: 64962306a36Sopenharmony_ci regmap_write(rt700->regmap, 65062306a36Sopenharmony_ci RT700_SET_STREAMID_DAC1, 0x00); 65162306a36Sopenharmony_ci break; 65262306a36Sopenharmony_ci } 65362306a36Sopenharmony_ci return 0; 65462306a36Sopenharmony_ci} 65562306a36Sopenharmony_ci 65662306a36Sopenharmony_cistatic int rt700_dac_surround_event(struct snd_soc_dapm_widget *w, 65762306a36Sopenharmony_ci struct snd_kcontrol *kcontrol, int event) 65862306a36Sopenharmony_ci{ 65962306a36Sopenharmony_ci struct snd_soc_component *component = 66062306a36Sopenharmony_ci snd_soc_dapm_to_component(w->dapm); 66162306a36Sopenharmony_ci struct rt700_priv *rt700 = snd_soc_component_get_drvdata(component); 66262306a36Sopenharmony_ci 66362306a36Sopenharmony_ci switch (event) { 66462306a36Sopenharmony_ci case SND_SOC_DAPM_POST_PMU: 66562306a36Sopenharmony_ci regmap_write(rt700->regmap, 66662306a36Sopenharmony_ci RT700_SET_STREAMID_DAC2, 0x10); 66762306a36Sopenharmony_ci break; 66862306a36Sopenharmony_ci case SND_SOC_DAPM_PRE_PMD: 66962306a36Sopenharmony_ci regmap_write(rt700->regmap, 67062306a36Sopenharmony_ci RT700_SET_STREAMID_DAC2, 0x00); 67162306a36Sopenharmony_ci break; 67262306a36Sopenharmony_ci } 67362306a36Sopenharmony_ci return 0; 67462306a36Sopenharmony_ci} 67562306a36Sopenharmony_ci 67662306a36Sopenharmony_cistatic int rt700_adc_09_event(struct snd_soc_dapm_widget *w, 67762306a36Sopenharmony_ci struct snd_kcontrol *kcontrol, int event) 67862306a36Sopenharmony_ci{ 67962306a36Sopenharmony_ci struct snd_soc_component *component = 68062306a36Sopenharmony_ci snd_soc_dapm_to_component(w->dapm); 68162306a36Sopenharmony_ci struct rt700_priv *rt700 = snd_soc_component_get_drvdata(component); 68262306a36Sopenharmony_ci 68362306a36Sopenharmony_ci switch (event) { 68462306a36Sopenharmony_ci case SND_SOC_DAPM_POST_PMU: 68562306a36Sopenharmony_ci regmap_write(rt700->regmap, 68662306a36Sopenharmony_ci RT700_SET_STREAMID_ADC1, 0x10); 68762306a36Sopenharmony_ci break; 68862306a36Sopenharmony_ci case SND_SOC_DAPM_PRE_PMD: 68962306a36Sopenharmony_ci regmap_write(rt700->regmap, 69062306a36Sopenharmony_ci RT700_SET_STREAMID_ADC1, 0x00); 69162306a36Sopenharmony_ci break; 69262306a36Sopenharmony_ci } 69362306a36Sopenharmony_ci return 0; 69462306a36Sopenharmony_ci} 69562306a36Sopenharmony_ci 69662306a36Sopenharmony_cistatic int rt700_adc_08_event(struct snd_soc_dapm_widget *w, 69762306a36Sopenharmony_ci struct snd_kcontrol *kcontrol, int event) 69862306a36Sopenharmony_ci{ 69962306a36Sopenharmony_ci struct snd_soc_component *component = 70062306a36Sopenharmony_ci snd_soc_dapm_to_component(w->dapm); 70162306a36Sopenharmony_ci struct rt700_priv *rt700 = snd_soc_component_get_drvdata(component); 70262306a36Sopenharmony_ci 70362306a36Sopenharmony_ci switch (event) { 70462306a36Sopenharmony_ci case SND_SOC_DAPM_POST_PMU: 70562306a36Sopenharmony_ci regmap_write(rt700->regmap, 70662306a36Sopenharmony_ci RT700_SET_STREAMID_ADC2, 0x10); 70762306a36Sopenharmony_ci break; 70862306a36Sopenharmony_ci case SND_SOC_DAPM_PRE_PMD: 70962306a36Sopenharmony_ci regmap_write(rt700->regmap, 71062306a36Sopenharmony_ci RT700_SET_STREAMID_ADC2, 0x00); 71162306a36Sopenharmony_ci break; 71262306a36Sopenharmony_ci } 71362306a36Sopenharmony_ci return 0; 71462306a36Sopenharmony_ci} 71562306a36Sopenharmony_ci 71662306a36Sopenharmony_cistatic int rt700_hpo_mux_event(struct snd_soc_dapm_widget *w, 71762306a36Sopenharmony_ci struct snd_kcontrol *kcontrol, int event) 71862306a36Sopenharmony_ci{ 71962306a36Sopenharmony_ci struct snd_soc_component *component = 72062306a36Sopenharmony_ci snd_soc_dapm_to_component(w->dapm); 72162306a36Sopenharmony_ci struct rt700_priv *rt700 = snd_soc_component_get_drvdata(component); 72262306a36Sopenharmony_ci unsigned int val_h = (1 << RT700_DIR_OUT_SFT) | (0x3 << 4); 72362306a36Sopenharmony_ci unsigned int val_l; 72462306a36Sopenharmony_ci 72562306a36Sopenharmony_ci switch (event) { 72662306a36Sopenharmony_ci case SND_SOC_DAPM_POST_PMU: 72762306a36Sopenharmony_ci val_l = 0x00; 72862306a36Sopenharmony_ci regmap_write(rt700->regmap, 72962306a36Sopenharmony_ci RT700_SET_GAIN_HP_H, (val_h << 8 | val_l)); 73062306a36Sopenharmony_ci break; 73162306a36Sopenharmony_ci case SND_SOC_DAPM_PRE_PMD: 73262306a36Sopenharmony_ci val_l = (1 << RT700_MUTE_SFT); 73362306a36Sopenharmony_ci regmap_write(rt700->regmap, 73462306a36Sopenharmony_ci RT700_SET_GAIN_HP_H, (val_h << 8 | val_l)); 73562306a36Sopenharmony_ci usleep_range(50000, 55000); 73662306a36Sopenharmony_ci break; 73762306a36Sopenharmony_ci } 73862306a36Sopenharmony_ci return 0; 73962306a36Sopenharmony_ci} 74062306a36Sopenharmony_ci 74162306a36Sopenharmony_cistatic int rt700_spk_pga_event(struct snd_soc_dapm_widget *w, 74262306a36Sopenharmony_ci struct snd_kcontrol *kcontrol, int event) 74362306a36Sopenharmony_ci{ 74462306a36Sopenharmony_ci struct snd_soc_component *component = 74562306a36Sopenharmony_ci snd_soc_dapm_to_component(w->dapm); 74662306a36Sopenharmony_ci struct rt700_priv *rt700 = snd_soc_component_get_drvdata(component); 74762306a36Sopenharmony_ci unsigned int val_h = (1 << RT700_DIR_OUT_SFT) | (0x3 << 4); 74862306a36Sopenharmony_ci unsigned int val_l; 74962306a36Sopenharmony_ci 75062306a36Sopenharmony_ci switch (event) { 75162306a36Sopenharmony_ci case SND_SOC_DAPM_POST_PMU: 75262306a36Sopenharmony_ci val_l = 0x00; 75362306a36Sopenharmony_ci regmap_write(rt700->regmap, 75462306a36Sopenharmony_ci RT700_SET_GAIN_SPK_H, (val_h << 8 | val_l)); 75562306a36Sopenharmony_ci break; 75662306a36Sopenharmony_ci case SND_SOC_DAPM_PRE_PMD: 75762306a36Sopenharmony_ci val_l = (1 << RT700_MUTE_SFT); 75862306a36Sopenharmony_ci regmap_write(rt700->regmap, 75962306a36Sopenharmony_ci RT700_SET_GAIN_SPK_H, (val_h << 8 | val_l)); 76062306a36Sopenharmony_ci break; 76162306a36Sopenharmony_ci } 76262306a36Sopenharmony_ci return 0; 76362306a36Sopenharmony_ci} 76462306a36Sopenharmony_ci 76562306a36Sopenharmony_cistatic const struct snd_soc_dapm_widget rt700_dapm_widgets[] = { 76662306a36Sopenharmony_ci SND_SOC_DAPM_OUTPUT("HP"), 76762306a36Sopenharmony_ci SND_SOC_DAPM_OUTPUT("SPK"), 76862306a36Sopenharmony_ci SND_SOC_DAPM_INPUT("DMIC1"), 76962306a36Sopenharmony_ci SND_SOC_DAPM_INPUT("DMIC2"), 77062306a36Sopenharmony_ci SND_SOC_DAPM_INPUT("MIC2"), 77162306a36Sopenharmony_ci SND_SOC_DAPM_INPUT("LINE1"), 77262306a36Sopenharmony_ci SND_SOC_DAPM_INPUT("LINE2"), 77362306a36Sopenharmony_ci SND_SOC_DAPM_DAC_E("DAC Front", NULL, SND_SOC_NOPM, 0, 0, 77462306a36Sopenharmony_ci rt700_dac_front_event, 77562306a36Sopenharmony_ci SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 77662306a36Sopenharmony_ci SND_SOC_DAPM_DAC_E("DAC Surround", NULL, SND_SOC_NOPM, 0, 0, 77762306a36Sopenharmony_ci rt700_dac_surround_event, 77862306a36Sopenharmony_ci SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 77962306a36Sopenharmony_ci SND_SOC_DAPM_MUX_E("HPO Mux", SND_SOC_NOPM, 0, 0, &rt700_hp_mux, 78062306a36Sopenharmony_ci rt700_hpo_mux_event, 78162306a36Sopenharmony_ci SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 78262306a36Sopenharmony_ci SND_SOC_DAPM_PGA_E("SPK PGA", SND_SOC_NOPM, 0, 0, NULL, 0, 78362306a36Sopenharmony_ci rt700_spk_pga_event, 78462306a36Sopenharmony_ci SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 78562306a36Sopenharmony_ci SND_SOC_DAPM_ADC_E("ADC 09", NULL, SND_SOC_NOPM, 0, 0, 78662306a36Sopenharmony_ci rt700_adc_09_event, 78762306a36Sopenharmony_ci SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 78862306a36Sopenharmony_ci SND_SOC_DAPM_ADC_E("ADC 08", NULL, SND_SOC_NOPM, 0, 0, 78962306a36Sopenharmony_ci rt700_adc_08_event, 79062306a36Sopenharmony_ci SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 79162306a36Sopenharmony_ci SND_SOC_DAPM_MUX("ADC 22 Mux", SND_SOC_NOPM, 0, 0, 79262306a36Sopenharmony_ci &rt700_adc22_mux), 79362306a36Sopenharmony_ci SND_SOC_DAPM_MUX("ADC 23 Mux", SND_SOC_NOPM, 0, 0, 79462306a36Sopenharmony_ci &rt700_adc23_mux), 79562306a36Sopenharmony_ci SND_SOC_DAPM_AIF_IN("DP1RX", "DP1 Playback", 0, SND_SOC_NOPM, 0, 0), 79662306a36Sopenharmony_ci SND_SOC_DAPM_AIF_IN("DP3RX", "DP3 Playback", 0, SND_SOC_NOPM, 0, 0), 79762306a36Sopenharmony_ci SND_SOC_DAPM_AIF_OUT("DP2TX", "DP2 Capture", 0, SND_SOC_NOPM, 0, 0), 79862306a36Sopenharmony_ci SND_SOC_DAPM_AIF_OUT("DP4TX", "DP4 Capture", 0, SND_SOC_NOPM, 0, 0), 79962306a36Sopenharmony_ci}; 80062306a36Sopenharmony_ci 80162306a36Sopenharmony_cistatic const struct snd_soc_dapm_route rt700_audio_map[] = { 80262306a36Sopenharmony_ci {"DAC Front", NULL, "DP1RX"}, 80362306a36Sopenharmony_ci {"DAC Surround", NULL, "DP3RX"}, 80462306a36Sopenharmony_ci {"DP2TX", NULL, "ADC 09"}, 80562306a36Sopenharmony_ci {"DP4TX", NULL, "ADC 08"}, 80662306a36Sopenharmony_ci {"ADC 09", NULL, "ADC 22 Mux"}, 80762306a36Sopenharmony_ci {"ADC 08", NULL, "ADC 23 Mux"}, 80862306a36Sopenharmony_ci {"ADC 22 Mux", "DMIC", "DMIC1"}, 80962306a36Sopenharmony_ci {"ADC 22 Mux", "LINE1", "LINE1"}, 81062306a36Sopenharmony_ci {"ADC 22 Mux", "LINE2", "LINE2"}, 81162306a36Sopenharmony_ci {"ADC 22 Mux", "MIC2", "MIC2"}, 81262306a36Sopenharmony_ci {"ADC 23 Mux", "DMIC", "DMIC2"}, 81362306a36Sopenharmony_ci {"ADC 23 Mux", "LINE1", "LINE1"}, 81462306a36Sopenharmony_ci {"ADC 23 Mux", "LINE2", "LINE2"}, 81562306a36Sopenharmony_ci {"ADC 23 Mux", "MIC2", "MIC2"}, 81662306a36Sopenharmony_ci {"HPO Mux", "Front", "DAC Front"}, 81762306a36Sopenharmony_ci {"HPO Mux", "Surround", "DAC Surround"}, 81862306a36Sopenharmony_ci {"HP", NULL, "HPO Mux"}, 81962306a36Sopenharmony_ci {"SPK PGA", NULL, "DAC Front"}, 82062306a36Sopenharmony_ci {"SPK", NULL, "SPK PGA"}, 82162306a36Sopenharmony_ci}; 82262306a36Sopenharmony_ci 82362306a36Sopenharmony_cistatic int rt700_probe(struct snd_soc_component *component) 82462306a36Sopenharmony_ci{ 82562306a36Sopenharmony_ci struct rt700_priv *rt700 = snd_soc_component_get_drvdata(component); 82662306a36Sopenharmony_ci int ret; 82762306a36Sopenharmony_ci 82862306a36Sopenharmony_ci rt700->component = component; 82962306a36Sopenharmony_ci 83062306a36Sopenharmony_ci if (!rt700->first_hw_init) 83162306a36Sopenharmony_ci return 0; 83262306a36Sopenharmony_ci 83362306a36Sopenharmony_ci ret = pm_runtime_resume(component->dev); 83462306a36Sopenharmony_ci if (ret < 0 && ret != -EACCES) 83562306a36Sopenharmony_ci return ret; 83662306a36Sopenharmony_ci 83762306a36Sopenharmony_ci return 0; 83862306a36Sopenharmony_ci} 83962306a36Sopenharmony_ci 84062306a36Sopenharmony_cistatic int rt700_set_bias_level(struct snd_soc_component *component, 84162306a36Sopenharmony_ci enum snd_soc_bias_level level) 84262306a36Sopenharmony_ci{ 84362306a36Sopenharmony_ci struct snd_soc_dapm_context *dapm = 84462306a36Sopenharmony_ci snd_soc_component_get_dapm(component); 84562306a36Sopenharmony_ci struct rt700_priv *rt700 = snd_soc_component_get_drvdata(component); 84662306a36Sopenharmony_ci 84762306a36Sopenharmony_ci switch (level) { 84862306a36Sopenharmony_ci case SND_SOC_BIAS_PREPARE: 84962306a36Sopenharmony_ci if (dapm->bias_level == SND_SOC_BIAS_STANDBY) { 85062306a36Sopenharmony_ci regmap_write(rt700->regmap, 85162306a36Sopenharmony_ci RT700_SET_AUDIO_POWER_STATE, 85262306a36Sopenharmony_ci AC_PWRST_D0); 85362306a36Sopenharmony_ci } 85462306a36Sopenharmony_ci break; 85562306a36Sopenharmony_ci 85662306a36Sopenharmony_ci case SND_SOC_BIAS_STANDBY: 85762306a36Sopenharmony_ci regmap_write(rt700->regmap, 85862306a36Sopenharmony_ci RT700_SET_AUDIO_POWER_STATE, 85962306a36Sopenharmony_ci AC_PWRST_D3); 86062306a36Sopenharmony_ci break; 86162306a36Sopenharmony_ci 86262306a36Sopenharmony_ci default: 86362306a36Sopenharmony_ci break; 86462306a36Sopenharmony_ci } 86562306a36Sopenharmony_ci dapm->bias_level = level; 86662306a36Sopenharmony_ci return 0; 86762306a36Sopenharmony_ci} 86862306a36Sopenharmony_ci 86962306a36Sopenharmony_cistatic const struct snd_soc_component_driver soc_codec_dev_rt700 = { 87062306a36Sopenharmony_ci .probe = rt700_probe, 87162306a36Sopenharmony_ci .set_bias_level = rt700_set_bias_level, 87262306a36Sopenharmony_ci .controls = rt700_snd_controls, 87362306a36Sopenharmony_ci .num_controls = ARRAY_SIZE(rt700_snd_controls), 87462306a36Sopenharmony_ci .dapm_widgets = rt700_dapm_widgets, 87562306a36Sopenharmony_ci .num_dapm_widgets = ARRAY_SIZE(rt700_dapm_widgets), 87662306a36Sopenharmony_ci .dapm_routes = rt700_audio_map, 87762306a36Sopenharmony_ci .num_dapm_routes = ARRAY_SIZE(rt700_audio_map), 87862306a36Sopenharmony_ci .set_jack = rt700_set_jack_detect, 87962306a36Sopenharmony_ci .endianness = 1, 88062306a36Sopenharmony_ci}; 88162306a36Sopenharmony_ci 88262306a36Sopenharmony_cistatic int rt700_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream, 88362306a36Sopenharmony_ci int direction) 88462306a36Sopenharmony_ci{ 88562306a36Sopenharmony_ci snd_soc_dai_dma_data_set(dai, direction, sdw_stream); 88662306a36Sopenharmony_ci 88762306a36Sopenharmony_ci return 0; 88862306a36Sopenharmony_ci} 88962306a36Sopenharmony_ci 89062306a36Sopenharmony_cistatic void rt700_shutdown(struct snd_pcm_substream *substream, 89162306a36Sopenharmony_ci struct snd_soc_dai *dai) 89262306a36Sopenharmony_ci{ 89362306a36Sopenharmony_ci snd_soc_dai_set_dma_data(dai, substream, NULL); 89462306a36Sopenharmony_ci} 89562306a36Sopenharmony_ci 89662306a36Sopenharmony_cistatic int rt700_pcm_hw_params(struct snd_pcm_substream *substream, 89762306a36Sopenharmony_ci struct snd_pcm_hw_params *params, 89862306a36Sopenharmony_ci struct snd_soc_dai *dai) 89962306a36Sopenharmony_ci{ 90062306a36Sopenharmony_ci struct snd_soc_component *component = dai->component; 90162306a36Sopenharmony_ci struct rt700_priv *rt700 = snd_soc_component_get_drvdata(component); 90262306a36Sopenharmony_ci struct sdw_stream_config stream_config = {0}; 90362306a36Sopenharmony_ci struct sdw_port_config port_config = {0}; 90462306a36Sopenharmony_ci struct sdw_stream_runtime *sdw_stream; 90562306a36Sopenharmony_ci int retval; 90662306a36Sopenharmony_ci unsigned int val = 0; 90762306a36Sopenharmony_ci 90862306a36Sopenharmony_ci dev_dbg(dai->dev, "%s %s", __func__, dai->name); 90962306a36Sopenharmony_ci sdw_stream = snd_soc_dai_get_dma_data(dai, substream); 91062306a36Sopenharmony_ci 91162306a36Sopenharmony_ci if (!sdw_stream) 91262306a36Sopenharmony_ci return -EINVAL; 91362306a36Sopenharmony_ci 91462306a36Sopenharmony_ci if (!rt700->slave) 91562306a36Sopenharmony_ci return -EINVAL; 91662306a36Sopenharmony_ci 91762306a36Sopenharmony_ci /* SoundWire specific configuration */ 91862306a36Sopenharmony_ci snd_sdw_params_to_config(substream, params, &stream_config, &port_config); 91962306a36Sopenharmony_ci 92062306a36Sopenharmony_ci /* This code assumes port 1 for playback and port 2 for capture */ 92162306a36Sopenharmony_ci if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) 92262306a36Sopenharmony_ci port_config.num = 1; 92362306a36Sopenharmony_ci else 92462306a36Sopenharmony_ci port_config.num = 2; 92562306a36Sopenharmony_ci 92662306a36Sopenharmony_ci switch (dai->id) { 92762306a36Sopenharmony_ci case RT700_AIF1: 92862306a36Sopenharmony_ci break; 92962306a36Sopenharmony_ci case RT700_AIF2: 93062306a36Sopenharmony_ci port_config.num += 2; 93162306a36Sopenharmony_ci break; 93262306a36Sopenharmony_ci default: 93362306a36Sopenharmony_ci dev_err(component->dev, "Invalid DAI id %d\n", dai->id); 93462306a36Sopenharmony_ci return -EINVAL; 93562306a36Sopenharmony_ci } 93662306a36Sopenharmony_ci 93762306a36Sopenharmony_ci retval = sdw_stream_add_slave(rt700->slave, &stream_config, 93862306a36Sopenharmony_ci &port_config, 1, sdw_stream); 93962306a36Sopenharmony_ci if (retval) { 94062306a36Sopenharmony_ci dev_err(dai->dev, "Unable to configure port\n"); 94162306a36Sopenharmony_ci return retval; 94262306a36Sopenharmony_ci } 94362306a36Sopenharmony_ci 94462306a36Sopenharmony_ci if (params_channels(params) <= 16) { 94562306a36Sopenharmony_ci /* bit 3:0 Number of Channel */ 94662306a36Sopenharmony_ci val |= (params_channels(params) - 1); 94762306a36Sopenharmony_ci } else { 94862306a36Sopenharmony_ci dev_err(component->dev, "Unsupported channels %d\n", 94962306a36Sopenharmony_ci params_channels(params)); 95062306a36Sopenharmony_ci return -EINVAL; 95162306a36Sopenharmony_ci } 95262306a36Sopenharmony_ci 95362306a36Sopenharmony_ci switch (params_width(params)) { 95462306a36Sopenharmony_ci /* bit 6:4 Bits per Sample */ 95562306a36Sopenharmony_ci case 8: 95662306a36Sopenharmony_ci break; 95762306a36Sopenharmony_ci case 16: 95862306a36Sopenharmony_ci val |= (0x1 << 4); 95962306a36Sopenharmony_ci break; 96062306a36Sopenharmony_ci case 20: 96162306a36Sopenharmony_ci val |= (0x2 << 4); 96262306a36Sopenharmony_ci break; 96362306a36Sopenharmony_ci case 24: 96462306a36Sopenharmony_ci val |= (0x3 << 4); 96562306a36Sopenharmony_ci break; 96662306a36Sopenharmony_ci case 32: 96762306a36Sopenharmony_ci val |= (0x4 << 4); 96862306a36Sopenharmony_ci break; 96962306a36Sopenharmony_ci default: 97062306a36Sopenharmony_ci return -EINVAL; 97162306a36Sopenharmony_ci } 97262306a36Sopenharmony_ci 97362306a36Sopenharmony_ci /* 48Khz */ 97462306a36Sopenharmony_ci regmap_write(rt700->regmap, RT700_DAC_FORMAT_H, val); 97562306a36Sopenharmony_ci regmap_write(rt700->regmap, RT700_ADC_FORMAT_H, val); 97662306a36Sopenharmony_ci 97762306a36Sopenharmony_ci return retval; 97862306a36Sopenharmony_ci} 97962306a36Sopenharmony_ci 98062306a36Sopenharmony_cistatic int rt700_pcm_hw_free(struct snd_pcm_substream *substream, 98162306a36Sopenharmony_ci struct snd_soc_dai *dai) 98262306a36Sopenharmony_ci{ 98362306a36Sopenharmony_ci struct snd_soc_component *component = dai->component; 98462306a36Sopenharmony_ci struct rt700_priv *rt700 = snd_soc_component_get_drvdata(component); 98562306a36Sopenharmony_ci struct sdw_stream_runtime *sdw_stream = 98662306a36Sopenharmony_ci snd_soc_dai_get_dma_data(dai, substream); 98762306a36Sopenharmony_ci 98862306a36Sopenharmony_ci if (!rt700->slave) 98962306a36Sopenharmony_ci return -EINVAL; 99062306a36Sopenharmony_ci 99162306a36Sopenharmony_ci sdw_stream_remove_slave(rt700->slave, sdw_stream); 99262306a36Sopenharmony_ci return 0; 99362306a36Sopenharmony_ci} 99462306a36Sopenharmony_ci 99562306a36Sopenharmony_ci#define RT700_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000) 99662306a36Sopenharmony_ci#define RT700_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ 99762306a36Sopenharmony_ci SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) 99862306a36Sopenharmony_ci 99962306a36Sopenharmony_cistatic const struct snd_soc_dai_ops rt700_ops = { 100062306a36Sopenharmony_ci .hw_params = rt700_pcm_hw_params, 100162306a36Sopenharmony_ci .hw_free = rt700_pcm_hw_free, 100262306a36Sopenharmony_ci .set_stream = rt700_set_sdw_stream, 100362306a36Sopenharmony_ci .shutdown = rt700_shutdown, 100462306a36Sopenharmony_ci}; 100562306a36Sopenharmony_ci 100662306a36Sopenharmony_cistatic struct snd_soc_dai_driver rt700_dai[] = { 100762306a36Sopenharmony_ci { 100862306a36Sopenharmony_ci .name = "rt700-aif1", 100962306a36Sopenharmony_ci .id = RT700_AIF1, 101062306a36Sopenharmony_ci .playback = { 101162306a36Sopenharmony_ci .stream_name = "DP1 Playback", 101262306a36Sopenharmony_ci .channels_min = 1, 101362306a36Sopenharmony_ci .channels_max = 2, 101462306a36Sopenharmony_ci .rates = RT700_STEREO_RATES, 101562306a36Sopenharmony_ci .formats = RT700_FORMATS, 101662306a36Sopenharmony_ci }, 101762306a36Sopenharmony_ci .capture = { 101862306a36Sopenharmony_ci .stream_name = "DP2 Capture", 101962306a36Sopenharmony_ci .channels_min = 1, 102062306a36Sopenharmony_ci .channels_max = 2, 102162306a36Sopenharmony_ci .rates = RT700_STEREO_RATES, 102262306a36Sopenharmony_ci .formats = RT700_FORMATS, 102362306a36Sopenharmony_ci }, 102462306a36Sopenharmony_ci .ops = &rt700_ops, 102562306a36Sopenharmony_ci }, 102662306a36Sopenharmony_ci { 102762306a36Sopenharmony_ci .name = "rt700-aif2", 102862306a36Sopenharmony_ci .id = RT700_AIF2, 102962306a36Sopenharmony_ci .playback = { 103062306a36Sopenharmony_ci .stream_name = "DP3 Playback", 103162306a36Sopenharmony_ci .channels_min = 1, 103262306a36Sopenharmony_ci .channels_max = 2, 103362306a36Sopenharmony_ci .rates = RT700_STEREO_RATES, 103462306a36Sopenharmony_ci .formats = RT700_FORMATS, 103562306a36Sopenharmony_ci }, 103662306a36Sopenharmony_ci .capture = { 103762306a36Sopenharmony_ci .stream_name = "DP4 Capture", 103862306a36Sopenharmony_ci .channels_min = 1, 103962306a36Sopenharmony_ci .channels_max = 2, 104062306a36Sopenharmony_ci .rates = RT700_STEREO_RATES, 104162306a36Sopenharmony_ci .formats = RT700_FORMATS, 104262306a36Sopenharmony_ci }, 104362306a36Sopenharmony_ci .ops = &rt700_ops, 104462306a36Sopenharmony_ci }, 104562306a36Sopenharmony_ci}; 104662306a36Sopenharmony_ci 104762306a36Sopenharmony_ci/* Bus clock frequency */ 104862306a36Sopenharmony_ci#define RT700_CLK_FREQ_9600000HZ 9600000 104962306a36Sopenharmony_ci#define RT700_CLK_FREQ_12000000HZ 12000000 105062306a36Sopenharmony_ci#define RT700_CLK_FREQ_6000000HZ 6000000 105162306a36Sopenharmony_ci#define RT700_CLK_FREQ_4800000HZ 4800000 105262306a36Sopenharmony_ci#define RT700_CLK_FREQ_2400000HZ 2400000 105362306a36Sopenharmony_ci#define RT700_CLK_FREQ_12288000HZ 12288000 105462306a36Sopenharmony_ci 105562306a36Sopenharmony_ciint rt700_clock_config(struct device *dev) 105662306a36Sopenharmony_ci{ 105762306a36Sopenharmony_ci struct rt700_priv *rt700 = dev_get_drvdata(dev); 105862306a36Sopenharmony_ci unsigned int clk_freq, value; 105962306a36Sopenharmony_ci 106062306a36Sopenharmony_ci clk_freq = (rt700->params.curr_dr_freq >> 1); 106162306a36Sopenharmony_ci 106262306a36Sopenharmony_ci switch (clk_freq) { 106362306a36Sopenharmony_ci case RT700_CLK_FREQ_12000000HZ: 106462306a36Sopenharmony_ci value = 0x0; 106562306a36Sopenharmony_ci break; 106662306a36Sopenharmony_ci case RT700_CLK_FREQ_6000000HZ: 106762306a36Sopenharmony_ci value = 0x1; 106862306a36Sopenharmony_ci break; 106962306a36Sopenharmony_ci case RT700_CLK_FREQ_9600000HZ: 107062306a36Sopenharmony_ci value = 0x2; 107162306a36Sopenharmony_ci break; 107262306a36Sopenharmony_ci case RT700_CLK_FREQ_4800000HZ: 107362306a36Sopenharmony_ci value = 0x3; 107462306a36Sopenharmony_ci break; 107562306a36Sopenharmony_ci case RT700_CLK_FREQ_2400000HZ: 107662306a36Sopenharmony_ci value = 0x4; 107762306a36Sopenharmony_ci break; 107862306a36Sopenharmony_ci case RT700_CLK_FREQ_12288000HZ: 107962306a36Sopenharmony_ci value = 0x5; 108062306a36Sopenharmony_ci break; 108162306a36Sopenharmony_ci default: 108262306a36Sopenharmony_ci return -EINVAL; 108362306a36Sopenharmony_ci } 108462306a36Sopenharmony_ci 108562306a36Sopenharmony_ci regmap_write(rt700->regmap, 0xe0, value); 108662306a36Sopenharmony_ci regmap_write(rt700->regmap, 0xf0, value); 108762306a36Sopenharmony_ci 108862306a36Sopenharmony_ci dev_dbg(dev, "%s complete, clk_freq=%d\n", __func__, clk_freq); 108962306a36Sopenharmony_ci 109062306a36Sopenharmony_ci return 0; 109162306a36Sopenharmony_ci} 109262306a36Sopenharmony_ci 109362306a36Sopenharmony_ciint rt700_init(struct device *dev, struct regmap *sdw_regmap, 109462306a36Sopenharmony_ci struct regmap *regmap, struct sdw_slave *slave) 109562306a36Sopenharmony_ci 109662306a36Sopenharmony_ci{ 109762306a36Sopenharmony_ci struct rt700_priv *rt700; 109862306a36Sopenharmony_ci int ret; 109962306a36Sopenharmony_ci 110062306a36Sopenharmony_ci rt700 = devm_kzalloc(dev, sizeof(*rt700), GFP_KERNEL); 110162306a36Sopenharmony_ci if (!rt700) 110262306a36Sopenharmony_ci return -ENOMEM; 110362306a36Sopenharmony_ci 110462306a36Sopenharmony_ci dev_set_drvdata(dev, rt700); 110562306a36Sopenharmony_ci rt700->slave = slave; 110662306a36Sopenharmony_ci rt700->sdw_regmap = sdw_regmap; 110762306a36Sopenharmony_ci rt700->regmap = regmap; 110862306a36Sopenharmony_ci 110962306a36Sopenharmony_ci regcache_cache_only(rt700->regmap, true); 111062306a36Sopenharmony_ci 111162306a36Sopenharmony_ci mutex_init(&rt700->disable_irq_lock); 111262306a36Sopenharmony_ci 111362306a36Sopenharmony_ci INIT_DELAYED_WORK(&rt700->jack_detect_work, 111462306a36Sopenharmony_ci rt700_jack_detect_handler); 111562306a36Sopenharmony_ci INIT_DELAYED_WORK(&rt700->jack_btn_check_work, 111662306a36Sopenharmony_ci rt700_btn_check_handler); 111762306a36Sopenharmony_ci 111862306a36Sopenharmony_ci /* 111962306a36Sopenharmony_ci * Mark hw_init to false 112062306a36Sopenharmony_ci * HW init will be performed when device reports present 112162306a36Sopenharmony_ci */ 112262306a36Sopenharmony_ci rt700->hw_init = false; 112362306a36Sopenharmony_ci rt700->first_hw_init = false; 112462306a36Sopenharmony_ci 112562306a36Sopenharmony_ci ret = devm_snd_soc_register_component(dev, 112662306a36Sopenharmony_ci &soc_codec_dev_rt700, 112762306a36Sopenharmony_ci rt700_dai, 112862306a36Sopenharmony_ci ARRAY_SIZE(rt700_dai)); 112962306a36Sopenharmony_ci if (ret < 0) 113062306a36Sopenharmony_ci return ret; 113162306a36Sopenharmony_ci 113262306a36Sopenharmony_ci /* set autosuspend parameters */ 113362306a36Sopenharmony_ci pm_runtime_set_autosuspend_delay(dev, 3000); 113462306a36Sopenharmony_ci pm_runtime_use_autosuspend(dev); 113562306a36Sopenharmony_ci 113662306a36Sopenharmony_ci /* make sure the device does not suspend immediately */ 113762306a36Sopenharmony_ci pm_runtime_mark_last_busy(dev); 113862306a36Sopenharmony_ci 113962306a36Sopenharmony_ci pm_runtime_enable(dev); 114062306a36Sopenharmony_ci 114162306a36Sopenharmony_ci /* important note: the device is NOT tagged as 'active' and will remain 114262306a36Sopenharmony_ci * 'suspended' until the hardware is enumerated/initialized. This is required 114362306a36Sopenharmony_ci * to make sure the ASoC framework use of pm_runtime_get_sync() does not silently 114462306a36Sopenharmony_ci * fail with -EACCESS because of race conditions between card creation and enumeration 114562306a36Sopenharmony_ci */ 114662306a36Sopenharmony_ci dev_dbg(&slave->dev, "%s\n", __func__); 114762306a36Sopenharmony_ci 114862306a36Sopenharmony_ci return 0; 114962306a36Sopenharmony_ci} 115062306a36Sopenharmony_ci 115162306a36Sopenharmony_ciint rt700_io_init(struct device *dev, struct sdw_slave *slave) 115262306a36Sopenharmony_ci{ 115362306a36Sopenharmony_ci struct rt700_priv *rt700 = dev_get_drvdata(dev); 115462306a36Sopenharmony_ci 115562306a36Sopenharmony_ci rt700->disable_irq = false; 115662306a36Sopenharmony_ci 115762306a36Sopenharmony_ci if (rt700->hw_init) 115862306a36Sopenharmony_ci return 0; 115962306a36Sopenharmony_ci 116062306a36Sopenharmony_ci regcache_cache_only(rt700->regmap, false); 116162306a36Sopenharmony_ci if (rt700->first_hw_init) 116262306a36Sopenharmony_ci regcache_cache_bypass(rt700->regmap, true); 116362306a36Sopenharmony_ci 116462306a36Sopenharmony_ci /* 116562306a36Sopenharmony_ci * PM runtime is only enabled when a Slave reports as Attached 116662306a36Sopenharmony_ci */ 116762306a36Sopenharmony_ci if (!rt700->first_hw_init) 116862306a36Sopenharmony_ci /* PM runtime status is marked as 'active' only when a Slave reports as Attached */ 116962306a36Sopenharmony_ci pm_runtime_set_active(&slave->dev); 117062306a36Sopenharmony_ci 117162306a36Sopenharmony_ci pm_runtime_get_noresume(&slave->dev); 117262306a36Sopenharmony_ci 117362306a36Sopenharmony_ci /* reset */ 117462306a36Sopenharmony_ci regmap_write(rt700->regmap, 0xff01, 0x0000); 117562306a36Sopenharmony_ci regmap_write(rt700->regmap, 0x7520, 0x001a); 117662306a36Sopenharmony_ci regmap_write(rt700->regmap, 0x7420, 0xc003); 117762306a36Sopenharmony_ci 117862306a36Sopenharmony_ci /* power on */ 117962306a36Sopenharmony_ci regmap_write(rt700->regmap, RT700_SET_AUDIO_POWER_STATE, AC_PWRST_D0); 118062306a36Sopenharmony_ci /* Set Pin Widget */ 118162306a36Sopenharmony_ci regmap_write(rt700->regmap, RT700_SET_PIN_HP, 0x40); 118262306a36Sopenharmony_ci regmap_write(rt700->regmap, RT700_SET_PIN_SPK, 0x40); 118362306a36Sopenharmony_ci regmap_write(rt700->regmap, RT700_SET_EAPD_SPK, RT700_EAPD_HIGH); 118462306a36Sopenharmony_ci regmap_write(rt700->regmap, RT700_SET_PIN_DMIC1, 0x20); 118562306a36Sopenharmony_ci regmap_write(rt700->regmap, RT700_SET_PIN_DMIC2, 0x20); 118662306a36Sopenharmony_ci regmap_write(rt700->regmap, RT700_SET_PIN_MIC2, 0x20); 118762306a36Sopenharmony_ci 118862306a36Sopenharmony_ci /* Set Configuration Default */ 118962306a36Sopenharmony_ci regmap_write(rt700->regmap, 0x4f12, 0x91); 119062306a36Sopenharmony_ci regmap_write(rt700->regmap, 0x4e12, 0xd6); 119162306a36Sopenharmony_ci regmap_write(rt700->regmap, 0x4d12, 0x11); 119262306a36Sopenharmony_ci regmap_write(rt700->regmap, 0x4c12, 0x20); 119362306a36Sopenharmony_ci regmap_write(rt700->regmap, 0x4f13, 0x91); 119462306a36Sopenharmony_ci regmap_write(rt700->regmap, 0x4e13, 0xd6); 119562306a36Sopenharmony_ci regmap_write(rt700->regmap, 0x4d13, 0x11); 119662306a36Sopenharmony_ci regmap_write(rt700->regmap, 0x4c13, 0x21); 119762306a36Sopenharmony_ci 119862306a36Sopenharmony_ci regmap_write(rt700->regmap, 0x4f19, 0x02); 119962306a36Sopenharmony_ci regmap_write(rt700->regmap, 0x4e19, 0xa1); 120062306a36Sopenharmony_ci regmap_write(rt700->regmap, 0x4d19, 0x90); 120162306a36Sopenharmony_ci regmap_write(rt700->regmap, 0x4c19, 0x80); 120262306a36Sopenharmony_ci 120362306a36Sopenharmony_ci /* Enable Line2 */ 120462306a36Sopenharmony_ci regmap_write(rt700->regmap, 0x371b, 0x40); 120562306a36Sopenharmony_ci regmap_write(rt700->regmap, 0x731b, 0xb0); 120662306a36Sopenharmony_ci regmap_write(rt700->regmap, 0x839b, 0x00); 120762306a36Sopenharmony_ci 120862306a36Sopenharmony_ci /* Set index */ 120962306a36Sopenharmony_ci rt700_index_write(rt700->regmap, 0x4a, 0x201b); 121062306a36Sopenharmony_ci rt700_index_write(rt700->regmap, 0x45, 0x5089); 121162306a36Sopenharmony_ci rt700_index_write(rt700->regmap, 0x6b, 0x5064); 121262306a36Sopenharmony_ci rt700_index_write(rt700->regmap, 0x48, 0xd249); 121362306a36Sopenharmony_ci 121462306a36Sopenharmony_ci /* Finish Initial Settings, set power to D3 */ 121562306a36Sopenharmony_ci regmap_write(rt700->regmap, RT700_SET_AUDIO_POWER_STATE, AC_PWRST_D3); 121662306a36Sopenharmony_ci 121762306a36Sopenharmony_ci /* 121862306a36Sopenharmony_ci * if set_jack callback occurred early than io_init, 121962306a36Sopenharmony_ci * we set up the jack detection function now 122062306a36Sopenharmony_ci */ 122162306a36Sopenharmony_ci if (rt700->hs_jack) 122262306a36Sopenharmony_ci rt700_jack_init(rt700); 122362306a36Sopenharmony_ci 122462306a36Sopenharmony_ci if (rt700->first_hw_init) { 122562306a36Sopenharmony_ci regcache_cache_bypass(rt700->regmap, false); 122662306a36Sopenharmony_ci regcache_mark_dirty(rt700->regmap); 122762306a36Sopenharmony_ci } else 122862306a36Sopenharmony_ci rt700->first_hw_init = true; 122962306a36Sopenharmony_ci 123062306a36Sopenharmony_ci /* Mark Slave initialization complete */ 123162306a36Sopenharmony_ci rt700->hw_init = true; 123262306a36Sopenharmony_ci 123362306a36Sopenharmony_ci pm_runtime_mark_last_busy(&slave->dev); 123462306a36Sopenharmony_ci pm_runtime_put_autosuspend(&slave->dev); 123562306a36Sopenharmony_ci 123662306a36Sopenharmony_ci dev_dbg(&slave->dev, "%s hw_init complete\n", __func__); 123762306a36Sopenharmony_ci 123862306a36Sopenharmony_ci return 0; 123962306a36Sopenharmony_ci} 124062306a36Sopenharmony_ci 124162306a36Sopenharmony_ciMODULE_DESCRIPTION("ASoC RT700 driver SDW"); 124262306a36Sopenharmony_ciMODULE_AUTHOR("Shuming Fan <shumingf@realtek.com>"); 124362306a36Sopenharmony_ciMODULE_LICENSE("GPL v2"); 1244