From: Mark Brown Date: Sun, 30 Aug 2015 14:56:27 +0000 (+0100) Subject: Merge remote-tracking branches 'asoc/topic/rt298', 'asoc/topic/rt5640', 'asoc/topic... X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=a8f1d97bfa986f00835d2669a970e19f6dd9b9d8;p=deliverable%2Flinux.git Merge remote-tracking branches 'asoc/topic/rt298', 'asoc/topic/rt5640', 'asoc/topic/rt5651' and 'asoc/topic/rt5670' into asoc-next --- a8f1d97bfa986f00835d2669a970e19f6dd9b9d8 diff --cc sound/soc/codecs/rt298.c index 75e5679dfef8,6ff68a355da1,000000000000,000000000000,000000000000..3c2f0f8d6266 mode 100644,100644,000000,000000,000000..100644 --- a/sound/soc/codecs/rt298.c +++ b/sound/soc/codecs/rt298.c @@@@@@ -1,1273 -1,1272 -1,0 -1,0 -1,0 +1,1271 @@@@@@ +++/* +++ * rt298.c -- RT298 ALSA SoC audio codec driver +++ * +++ * Copyright 2015 Realtek Semiconductor Corp. +++ * Author: Bard Liao +++ * +++ * This program is free software; you can redistribute it and/or modify +++ * it under the terms of the GNU General Public License version 2 as +++ * published by the Free Software Foundation. +++ */ +++ +++#include +++#include +++#include +++#include +++#include +++#include +++#include +++#include +++#include +++#include +++#include +++#include +++#include +++#include +++#include +++#include +++#include +++#include +++#include +++#include +++ +++#include "rl6347a.h" +++#include "rt298.h" +++ +++#define RT298_VENDOR_ID 0x10ec0298 +++ +++struct rt298_priv { +++ struct reg_default *index_cache; +++ int index_cache_size; +++ struct regmap *regmap; +++ struct snd_soc_codec *codec; +++ struct rt298_platform_data pdata; +++ struct i2c_client *i2c; +++ struct snd_soc_jack *jack; +++ struct delayed_work jack_detect_work; +++ int sys_clk; +++ int clk_id; +++ int is_hp_in; +++}; +++ +++static struct reg_default rt298_index_def[] = { +++ { 0x01, 0xaaaa }, +++ { 0x02, 0x8aaa }, +++ { 0x03, 0x0002 }, +++ { 0x04, 0xaf01 }, +++ { 0x08, 0x000d }, +++ { 0x09, 0xd810 }, +++ { 0x0a, 0x0120 }, +++ { 0x0b, 0x0000 }, +++ { 0x0d, 0x2800 }, +++ { 0x0f, 0x0000 }, +++ { 0x19, 0x0a17 }, +++ { 0x20, 0x0020 }, +++ { 0x33, 0x0208 }, +++ { 0x46, 0x0300 }, +++ { 0x49, 0x0004 }, +++ { 0x4f, 0x50e9 }, +++ { 0x50, 0x2000 }, +++ { 0x63, 0x2902 }, +++ { 0x67, 0x1111 }, +++ { 0x68, 0x1016 }, +++ { 0x69, 0x273f }, +++}; +++#define INDEX_CACHE_SIZE ARRAY_SIZE(rt298_index_def) +++ +++static const struct reg_default rt298_reg[] = { +++ { 0x00170500, 0x00000400 }, +++ { 0x00220000, 0x00000031 }, +++ { 0x00239000, 0x0000007f }, +++ { 0x0023a000, 0x0000007f }, +++ { 0x00270500, 0x00000400 }, +++ { 0x00370500, 0x00000400 }, +++ { 0x00870500, 0x00000400 }, +++ { 0x00920000, 0x00000031 }, +++ { 0x00935000, 0x000000c3 }, +++ { 0x00936000, 0x000000c3 }, +++ { 0x00970500, 0x00000400 }, +++ { 0x00b37000, 0x00000097 }, +++ { 0x00b37200, 0x00000097 }, +++ { 0x00b37300, 0x00000097 }, +++ { 0x00c37000, 0x00000000 }, +++ { 0x00c37100, 0x00000080 }, +++ { 0x01270500, 0x00000400 }, +++ { 0x01370500, 0x00000400 }, +++ { 0x01371f00, 0x411111f0 }, +++ { 0x01439000, 0x00000080 }, +++ { 0x0143a000, 0x00000080 }, +++ { 0x01470700, 0x00000000 }, +++ { 0x01470500, 0x00000400 }, +++ { 0x01470c00, 0x00000000 }, +++ { 0x01470100, 0x00000000 }, +++ { 0x01837000, 0x00000000 }, +++ { 0x01870500, 0x00000400 }, +++ { 0x02050000, 0x00000000 }, +++ { 0x02139000, 0x00000080 }, +++ { 0x0213a000, 0x00000080 }, +++ { 0x02170100, 0x00000000 }, +++ { 0x02170500, 0x00000400 }, +++ { 0x02170700, 0x00000000 }, +++ { 0x02270100, 0x00000000 }, +++ { 0x02370100, 0x00000000 }, +++ { 0x01870700, 0x00000020 }, +++ { 0x00830000, 0x000000c3 }, +++ { 0x00930000, 0x000000c3 }, +++ { 0x01270700, 0x00000000 }, +++}; +++ +++static bool rt298_volatile_register(struct device *dev, unsigned int reg) +++{ +++ switch (reg) { +++ case 0 ... 0xff: +++ case RT298_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID): +++ case RT298_GET_HP_SENSE: +++ case RT298_GET_MIC1_SENSE: +++ case RT298_PROC_COEF: +++ case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT298_MIC1, 0): +++ case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT298_SPK_OUT, 0): +++ case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT298_HP_OUT, 0): +++ return true; +++ default: +++ return true; +++ } +++ +++ +++} +++ +++static bool rt298_readable_register(struct device *dev, unsigned int reg) +++{ +++ switch (reg) { +++ case 0 ... 0xff: +++ case RT298_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID): +++ case RT298_GET_HP_SENSE: +++ case RT298_GET_MIC1_SENSE: +++ case RT298_SET_AUDIO_POWER: +++ case RT298_SET_HPO_POWER: +++ case RT298_SET_SPK_POWER: +++ case RT298_SET_DMIC1_POWER: +++ case RT298_SPK_MUX: +++ case RT298_HPO_MUX: +++ case RT298_ADC0_MUX: +++ case RT298_ADC1_MUX: +++ case RT298_SET_MIC1: +++ case RT298_SET_PIN_HPO: +++ case RT298_SET_PIN_SPK: +++ case RT298_SET_PIN_DMIC1: +++ case RT298_SPK_EAPD: +++ case RT298_SET_AMP_GAIN_HPO: +++ case RT298_SET_DMIC2_DEFAULT: +++ case RT298_DACL_GAIN: +++ case RT298_DACR_GAIN: +++ case RT298_ADCL_GAIN: +++ case RT298_ADCR_GAIN: +++ case RT298_MIC_GAIN: +++ case RT298_SPOL_GAIN: +++ case RT298_SPOR_GAIN: +++ case RT298_HPOL_GAIN: +++ case RT298_HPOR_GAIN: +++ case RT298_F_DAC_SWITCH: +++ case RT298_F_RECMIX_SWITCH: +++ case RT298_REC_MIC_SWITCH: +++ case RT298_REC_I2S_SWITCH: +++ case RT298_REC_LINE_SWITCH: +++ case RT298_REC_BEEP_SWITCH: +++ case RT298_DAC_FORMAT: +++ case RT298_ADC_FORMAT: +++ case RT298_COEF_INDEX: +++ case RT298_PROC_COEF: +++ case RT298_SET_AMP_GAIN_ADC_IN1: +++ case RT298_SET_AMP_GAIN_ADC_IN2: +++ case RT298_SET_POWER(RT298_DAC_OUT1): +++ case RT298_SET_POWER(RT298_DAC_OUT2): +++ case RT298_SET_POWER(RT298_ADC_IN1): +++ case RT298_SET_POWER(RT298_ADC_IN2): +++ case RT298_SET_POWER(RT298_DMIC2): +++ case RT298_SET_POWER(RT298_MIC1): +++ case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT298_MIC1, 0): +++ case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT298_SPK_OUT, 0): +++ case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT298_HP_OUT, 0): +++ return true; +++ default: +++ return false; +++ } +++} +++ +++#ifdef CONFIG_PM +++static void rt298_index_sync(struct snd_soc_codec *codec) +++{ +++ struct rt298_priv *rt298 = snd_soc_codec_get_drvdata(codec); +++ int i; +++ +++ for (i = 0; i < INDEX_CACHE_SIZE; i++) { +++ snd_soc_write(codec, rt298->index_cache[i].reg, +++ rt298->index_cache[i].def); +++ } +++} +++#endif +++ +++static int rt298_support_power_controls[] = { +++ RT298_DAC_OUT1, +++ RT298_DAC_OUT2, +++ RT298_ADC_IN1, +++ RT298_ADC_IN2, +++ RT298_MIC1, +++ RT298_DMIC1, +++ RT298_DMIC2, +++ RT298_SPK_OUT, +++ RT298_HP_OUT, +++}; +++#define RT298_POWER_REG_LEN ARRAY_SIZE(rt298_support_power_controls) +++ +++static int rt298_jack_detect(struct rt298_priv *rt298, bool *hp, bool *mic) +++{ +++ struct snd_soc_dapm_context *dapm; +++ unsigned int val, buf; +++ +++ *hp = false; +++ *mic = false; +++ +++ if (!rt298->codec) +++ return -EINVAL; +++ +++ dapm = snd_soc_codec_get_dapm(rt298->codec); +++ +++ if (rt298->pdata.cbj_en) { +++ regmap_read(rt298->regmap, RT298_GET_HP_SENSE, &buf); +++ *hp = buf & 0x80000000; +++ if (*hp == rt298->is_hp_in) +++ return -1; +++ rt298->is_hp_in = *hp; +++ if (*hp) { +++ /* power on HV,VERF */ +++ regmap_update_bits(rt298->regmap, +++ RT298_DC_GAIN, 0x200, 0x200); +++ +++ snd_soc_dapm_force_enable_pin(dapm, "HV"); +++ snd_soc_dapm_force_enable_pin(dapm, "VREF"); +++ /* power LDO1 */ +++ snd_soc_dapm_force_enable_pin(dapm, "LDO1"); +++ snd_soc_dapm_sync(dapm); +++ +++ regmap_write(rt298->regmap, RT298_SET_MIC1, 0x24); +++ msleep(50); +++ +++ regmap_update_bits(rt298->regmap, +++ RT298_CBJ_CTRL1, 0xfcc0, 0xd400); +++ msleep(300); +++ regmap_read(rt298->regmap, RT298_CBJ_CTRL2, &val); +++ +++ if (0x0070 == (val & 0x0070)) { +++ *mic = true; +++ } else { +++ regmap_update_bits(rt298->regmap, +++ RT298_CBJ_CTRL1, 0xfcc0, 0xe400); +++ msleep(300); +++ regmap_read(rt298->regmap, +++ RT298_CBJ_CTRL2, &val); +++ if (0x0070 == (val & 0x0070)) +++ *mic = true; +++ else +++ *mic = false; +++ } +++ regmap_update_bits(rt298->regmap, +++ RT298_DC_GAIN, 0x200, 0x0); +++ +++ } else { +++ *mic = false; +++ regmap_write(rt298->regmap, RT298_SET_MIC1, 0x20); +++ } +++ } else { +++ regmap_read(rt298->regmap, RT298_GET_HP_SENSE, &buf); +++ *hp = buf & 0x80000000; +++ regmap_read(rt298->regmap, RT298_GET_MIC1_SENSE, &buf); +++ *mic = buf & 0x80000000; +++ } +++ +++ snd_soc_dapm_disable_pin(dapm, "HV"); +++ snd_soc_dapm_disable_pin(dapm, "VREF"); +++ if (!*hp) +++ snd_soc_dapm_disable_pin(dapm, "LDO1"); +++ snd_soc_dapm_sync(dapm); +++ +++ pr_debug("*hp = %d *mic = %d\n", *hp, *mic); +++ +++ return 0; +++} +++ +++static void rt298_jack_detect_work(struct work_struct *work) +++{ +++ struct rt298_priv *rt298 = +++ container_of(work, struct rt298_priv, jack_detect_work.work); +++ int status = 0; +++ bool hp = false; +++ bool mic = false; +++ +++ if (rt298_jack_detect(rt298, &hp, &mic) < 0) +++ return; +++ +++ if (hp == true) +++ status |= SND_JACK_HEADPHONE; +++ +++ if (mic == true) +++ status |= SND_JACK_MICROPHONE; +++ +++ snd_soc_jack_report(rt298->jack, status, +++ SND_JACK_MICROPHONE | SND_JACK_HEADPHONE); +++} +++ +++int rt298_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack) +++{ +++ struct rt298_priv *rt298 = snd_soc_codec_get_drvdata(codec); +++ +++ rt298->jack = jack; +++ +++ /* Send an initial empty report */ +++ snd_soc_jack_report(rt298->jack, 0, +++ SND_JACK_MICROPHONE | SND_JACK_HEADPHONE); +++ +++ return 0; +++} +++EXPORT_SYMBOL_GPL(rt298_mic_detect); +++ +++static int is_mclk_mode(struct snd_soc_dapm_widget *source, +++ struct snd_soc_dapm_widget *sink) +++{ +++ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); +++ struct rt298_priv *rt298 = snd_soc_codec_get_drvdata(codec); +++ +++ if (rt298->clk_id == RT298_SCLK_S_MCLK) +++ return 1; +++ else +++ return 0; +++} +++ +++static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6350, 50, 0); +++static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, 0, 1000, 0); +++ +++static const struct snd_kcontrol_new rt298_snd_controls[] = { +++ SOC_DOUBLE_R_TLV("DAC0 Playback Volume", RT298_DACL_GAIN, +++ RT298_DACR_GAIN, 0, 0x7f, 0, out_vol_tlv), +++ SOC_DOUBLE_R_TLV("ADC0 Capture Volume", RT298_ADCL_GAIN, +++ RT298_ADCR_GAIN, 0, 0x7f, 0, out_vol_tlv), +++ SOC_SINGLE_TLV("AMIC Volume", RT298_MIC_GAIN, +++ 0, 0x3, 0, mic_vol_tlv), +++ SOC_DOUBLE_R("Speaker Playback Switch", RT298_SPOL_GAIN, +++ RT298_SPOR_GAIN, RT298_MUTE_SFT, 1, 1), +++}; +++ +++/* Digital Mixer */ +++static const struct snd_kcontrol_new rt298_front_mix[] = { +++ SOC_DAPM_SINGLE("DAC Switch", RT298_F_DAC_SWITCH, +++ RT298_MUTE_SFT, 1, 1), +++ SOC_DAPM_SINGLE("RECMIX Switch", RT298_F_RECMIX_SWITCH, +++ RT298_MUTE_SFT, 1, 1), +++}; +++ +++/* Analog Input Mixer */ +++static const struct snd_kcontrol_new rt298_rec_mix[] = { +++ SOC_DAPM_SINGLE("Mic1 Switch", RT298_REC_MIC_SWITCH, +++ RT298_MUTE_SFT, 1, 1), +++ SOC_DAPM_SINGLE("I2S Switch", RT298_REC_I2S_SWITCH, +++ RT298_MUTE_SFT, 1, 1), +++ SOC_DAPM_SINGLE("Line1 Switch", RT298_REC_LINE_SWITCH, +++ RT298_MUTE_SFT, 1, 1), +++ SOC_DAPM_SINGLE("Beep Switch", RT298_REC_BEEP_SWITCH, +++ RT298_MUTE_SFT, 1, 1), +++}; +++ +++static const struct snd_kcontrol_new spo_enable_control = +++ SOC_DAPM_SINGLE("Switch", RT298_SET_PIN_SPK, +++ RT298_SET_PIN_SFT, 1, 0); +++ +++static const struct snd_kcontrol_new hpol_enable_control = +++ SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT298_HPOL_GAIN, +++ RT298_MUTE_SFT, 1, 1); +++ +++static const struct snd_kcontrol_new hpor_enable_control = +++ SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT298_HPOR_GAIN, +++ RT298_MUTE_SFT, 1, 1); +++ +++/* ADC0 source */ +++static const char * const rt298_adc_src[] = { +++ "Mic", "RECMIX", "Dmic" +++}; +++ +++static const int rt298_adc_values[] = { +++ 0, 4, 5, +++}; +++ +++static SOC_VALUE_ENUM_SINGLE_DECL( +++ rt298_adc0_enum, RT298_ADC0_MUX, RT298_ADC_SEL_SFT, +++ RT298_ADC_SEL_MASK, rt298_adc_src, rt298_adc_values); +++ +++static const struct snd_kcontrol_new rt298_adc0_mux = +++ SOC_DAPM_ENUM("ADC 0 source", rt298_adc0_enum); +++ +++static SOC_VALUE_ENUM_SINGLE_DECL( +++ rt298_adc1_enum, RT298_ADC1_MUX, RT298_ADC_SEL_SFT, +++ RT298_ADC_SEL_MASK, rt298_adc_src, rt298_adc_values); +++ +++static const struct snd_kcontrol_new rt298_adc1_mux = +++ SOC_DAPM_ENUM("ADC 1 source", rt298_adc1_enum); +++ +++static const char * const rt298_dac_src[] = { +++ "Front", "Surround" +++}; +++/* HP-OUT source */ +++static SOC_ENUM_SINGLE_DECL(rt298_hpo_enum, RT298_HPO_MUX, +++ 0, rt298_dac_src); +++ +++static const struct snd_kcontrol_new rt298_hpo_mux = +++SOC_DAPM_ENUM("HPO source", rt298_hpo_enum); +++ +++/* SPK-OUT source */ +++static SOC_ENUM_SINGLE_DECL(rt298_spo_enum, RT298_SPK_MUX, +++ 0, rt298_dac_src); +++ +++static const struct snd_kcontrol_new rt298_spo_mux = +++SOC_DAPM_ENUM("SPO source", rt298_spo_enum); +++ +++static int rt298_spk_event(struct snd_soc_dapm_widget *w, +++ struct snd_kcontrol *kcontrol, int event) +++{ +++ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); +++ +++ switch (event) { +++ case SND_SOC_DAPM_POST_PMU: +++ snd_soc_write(codec, +++ RT298_SPK_EAPD, RT298_SET_EAPD_HIGH); +++ break; +++ case SND_SOC_DAPM_PRE_PMD: +++ snd_soc_write(codec, +++ RT298_SPK_EAPD, RT298_SET_EAPD_LOW); +++ break; +++ +++ default: +++ return 0; +++ } +++ +++ return 0; +++} +++ +++static int rt298_set_dmic1_event(struct snd_soc_dapm_widget *w, +++ struct snd_kcontrol *kcontrol, int event) +++{ +++ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); +++ +++ switch (event) { +++ case SND_SOC_DAPM_POST_PMU: +++ snd_soc_write(codec, RT298_SET_PIN_DMIC1, 0x20); +++ break; +++ case SND_SOC_DAPM_PRE_PMD: +++ snd_soc_write(codec, RT298_SET_PIN_DMIC1, 0); +++ break; +++ default: +++ return 0; +++ } +++ +++ return 0; +++} +++ +++static int rt298_adc_event(struct snd_soc_dapm_widget *w, +++ struct snd_kcontrol *kcontrol, int event) +++{ +++ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); +++ unsigned int nid; +++ +++ nid = (w->reg >> 20) & 0xff; +++ +++ switch (event) { +++ case SND_SOC_DAPM_POST_PMU: +++ snd_soc_update_bits(codec, +++ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, nid, 0), +++ 0x7080, 0x7000); +++ break; +++ case SND_SOC_DAPM_PRE_PMD: +++ snd_soc_update_bits(codec, +++ VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, nid, 0), +++ 0x7080, 0x7080); +++ break; +++ default: +++ return 0; +++ } +++ +++ return 0; +++} +++ +++static int rt298_mic1_event(struct snd_soc_dapm_widget *w, +++ struct snd_kcontrol *kcontrol, int event) +++{ +++ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); +++ +++ switch (event) { +++ case SND_SOC_DAPM_PRE_PMU: +++ snd_soc_update_bits(codec, +++ RT298_A_BIAS_CTRL3, 0xc000, 0x8000); +++ snd_soc_update_bits(codec, +++ RT298_A_BIAS_CTRL2, 0xc000, 0x8000); +++ break; +++ case SND_SOC_DAPM_POST_PMD: +++ snd_soc_update_bits(codec, +++ RT298_A_BIAS_CTRL3, 0xc000, 0x0000); +++ snd_soc_update_bits(codec, +++ RT298_A_BIAS_CTRL2, 0xc000, 0x0000); +++ break; +++ default: +++ return 0; +++ } +++ +++ return 0; +++} +++ +++static int rt298_vref_event(struct snd_soc_dapm_widget *w, +++ struct snd_kcontrol *kcontrol, int event) +++{ +++ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); +++ +++ switch (event) { +++ case SND_SOC_DAPM_PRE_PMU: +++ snd_soc_update_bits(codec, +++ RT298_CBJ_CTRL1, 0x0400, 0x0000); +++ mdelay(50); +++ break; +++ default: +++ return 0; +++ } +++ +++ return 0; +++} +++ +++static const struct snd_soc_dapm_widget rt298_dapm_widgets[] = { +++ +++ SND_SOC_DAPM_SUPPLY_S("HV", 1, RT298_POWER_CTRL1, +++ 12, 1, NULL, 0), +++ SND_SOC_DAPM_SUPPLY("VREF", RT298_POWER_CTRL1, +++ 0, 1, rt298_vref_event, SND_SOC_DAPM_PRE_PMU), +++ SND_SOC_DAPM_SUPPLY_S("BG_MBIAS", 1, RT298_POWER_CTRL2, +++ 1, 0, NULL, 0), +++ SND_SOC_DAPM_SUPPLY_S("LDO1", 1, RT298_POWER_CTRL2, +++ 2, 0, NULL, 0), +++ SND_SOC_DAPM_SUPPLY_S("LDO2", 1, RT298_POWER_CTRL2, +++ 3, 0, NULL, 0), +++ SND_SOC_DAPM_SUPPLY_S("VREF1", 1, RT298_POWER_CTRL2, +++ 4, 1, NULL, 0), +++ SND_SOC_DAPM_SUPPLY_S("LV", 2, RT298_POWER_CTRL1, +++ 13, 1, NULL, 0), +++ +++ +++ SND_SOC_DAPM_SUPPLY("MCLK MODE", RT298_PLL_CTRL1, +++ 5, 0, NULL, 0), +++ SND_SOC_DAPM_SUPPLY("MIC1 Input Buffer", SND_SOC_NOPM, +++ 0, 0, rt298_mic1_event, SND_SOC_DAPM_PRE_PMU | +++ SND_SOC_DAPM_POST_PMD), +++ +++ /* Input Lines */ +++ SND_SOC_DAPM_INPUT("DMIC1 Pin"), +++ SND_SOC_DAPM_INPUT("DMIC2 Pin"), +++ SND_SOC_DAPM_INPUT("MIC1"), +++ SND_SOC_DAPM_INPUT("LINE1"), +++ SND_SOC_DAPM_INPUT("Beep"), +++ +++ /* DMIC */ +++ SND_SOC_DAPM_PGA_E("DMIC1", RT298_SET_POWER(RT298_DMIC1), 0, 1, +++ NULL, 0, rt298_set_dmic1_event, +++ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), +++ SND_SOC_DAPM_PGA("DMIC2", RT298_SET_POWER(RT298_DMIC2), 0, 1, +++ NULL, 0), +++ SND_SOC_DAPM_SUPPLY("DMIC Receiver", SND_SOC_NOPM, +++ 0, 0, NULL, 0), +++ +++ /* REC Mixer */ +++ SND_SOC_DAPM_MIXER("RECMIX", SND_SOC_NOPM, 0, 0, +++ rt298_rec_mix, ARRAY_SIZE(rt298_rec_mix)), +++ +++ /* ADCs */ +++ SND_SOC_DAPM_ADC("ADC 0", NULL, SND_SOC_NOPM, 0, 0), +++ SND_SOC_DAPM_ADC("ADC 1", NULL, SND_SOC_NOPM, 0, 0), +++ +++ /* ADC Mux */ +++ SND_SOC_DAPM_MUX_E("ADC 0 Mux", RT298_SET_POWER(RT298_ADC_IN1), 0, 1, +++ &rt298_adc0_mux, rt298_adc_event, SND_SOC_DAPM_PRE_PMD | +++ SND_SOC_DAPM_POST_PMU), +++ SND_SOC_DAPM_MUX_E("ADC 1 Mux", RT298_SET_POWER(RT298_ADC_IN2), 0, 1, +++ &rt298_adc1_mux, rt298_adc_event, SND_SOC_DAPM_PRE_PMD | +++ SND_SOC_DAPM_POST_PMU), +++ +++ /* Audio Interface */ +++ SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), +++ SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0), +++ SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0), +++ SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0), +++ +++ /* Output Side */ +++ /* DACs */ +++ SND_SOC_DAPM_DAC("DAC 0", NULL, SND_SOC_NOPM, 0, 0), +++ SND_SOC_DAPM_DAC("DAC 1", NULL, SND_SOC_NOPM, 0, 0), +++ +++ /* Output Mux */ +++ SND_SOC_DAPM_MUX("SPK Mux", SND_SOC_NOPM, 0, 0, &rt298_spo_mux), +++ SND_SOC_DAPM_MUX("HPO Mux", SND_SOC_NOPM, 0, 0, &rt298_hpo_mux), +++ +++ SND_SOC_DAPM_SUPPLY("HP Power", RT298_SET_PIN_HPO, +++ RT298_SET_PIN_SFT, 0, NULL, 0), +++ +++ /* Output Mixer */ +++ SND_SOC_DAPM_MIXER("Front", RT298_SET_POWER(RT298_DAC_OUT1), 0, 1, +++ rt298_front_mix, ARRAY_SIZE(rt298_front_mix)), +++ SND_SOC_DAPM_PGA("Surround", RT298_SET_POWER(RT298_DAC_OUT2), 0, 1, +++ NULL, 0), +++ +++ /* Output Pga */ +++ SND_SOC_DAPM_SWITCH_E("SPO", SND_SOC_NOPM, 0, 0, +++ &spo_enable_control, rt298_spk_event, +++ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), +++ SND_SOC_DAPM_SWITCH("HPO L", SND_SOC_NOPM, 0, 0, +++ &hpol_enable_control), +++ SND_SOC_DAPM_SWITCH("HPO R", SND_SOC_NOPM, 0, 0, +++ &hpor_enable_control), +++ +++ /* Output Lines */ +++ SND_SOC_DAPM_OUTPUT("SPOL"), +++ SND_SOC_DAPM_OUTPUT("SPOR"), +++ SND_SOC_DAPM_OUTPUT("HPO Pin"), +++ SND_SOC_DAPM_OUTPUT("SPDIF"), +++}; +++ +++static const struct snd_soc_dapm_route rt298_dapm_routes[] = { +++ +++ {"ADC 0", NULL, "MCLK MODE", is_mclk_mode}, +++ {"ADC 1", NULL, "MCLK MODE", is_mclk_mode}, +++ {"Front", NULL, "MCLK MODE", is_mclk_mode}, +++ {"Surround", NULL, "MCLK MODE", is_mclk_mode}, +++ +++ {"HP Power", NULL, "LDO1"}, +++ {"HP Power", NULL, "LDO2"}, +++ {"HP Power", NULL, "LV"}, +++ {"HP Power", NULL, "VREF1"}, +++ {"HP Power", NULL, "BG_MBIAS"}, +++ +++ {"MIC1", NULL, "LDO1"}, +++ {"MIC1", NULL, "LDO2"}, +++ {"MIC1", NULL, "HV"}, +++ {"MIC1", NULL, "LV"}, +++ {"MIC1", NULL, "VREF"}, +++ {"MIC1", NULL, "VREF1"}, +++ {"MIC1", NULL, "BG_MBIAS"}, +++ {"MIC1", NULL, "MIC1 Input Buffer"}, +++ +++ {"SPO", NULL, "LDO1"}, +++ {"SPO", NULL, "LDO2"}, +++ {"SPO", NULL, "HV"}, +++ {"SPO", NULL, "LV"}, +++ {"SPO", NULL, "VREF"}, +++ {"SPO", NULL, "VREF1"}, +++ {"SPO", NULL, "BG_MBIAS"}, +++ +++ {"DMIC1", NULL, "DMIC1 Pin"}, +++ {"DMIC2", NULL, "DMIC2 Pin"}, +++ {"DMIC1", NULL, "DMIC Receiver"}, +++ {"DMIC2", NULL, "DMIC Receiver"}, +++ +++ {"RECMIX", "Beep Switch", "Beep"}, +++ {"RECMIX", "Line1 Switch", "LINE1"}, +++ {"RECMIX", "Mic1 Switch", "MIC1"}, +++ +++ {"ADC 0 Mux", "Dmic", "DMIC1"}, +++ {"ADC 0 Mux", "RECMIX", "RECMIX"}, +++ {"ADC 0 Mux", "Mic", "MIC1"}, +++ {"ADC 1 Mux", "Dmic", "DMIC2"}, +++ {"ADC 1 Mux", "RECMIX", "RECMIX"}, +++ {"ADC 1 Mux", "Mic", "MIC1"}, +++ +++ {"ADC 0", NULL, "ADC 0 Mux"}, +++ {"ADC 1", NULL, "ADC 1 Mux"}, +++ +++ {"AIF1TX", NULL, "ADC 0"}, +++ {"AIF2TX", NULL, "ADC 1"}, +++ +++ {"DAC 0", NULL, "AIF1RX"}, +++ {"DAC 1", NULL, "AIF2RX"}, +++ +++ {"Front", "DAC Switch", "DAC 0"}, +++ {"Front", "RECMIX Switch", "RECMIX"}, +++ +++ {"Surround", NULL, "DAC 1"}, +++ +++ {"SPK Mux", "Front", "Front"}, +++ {"SPK Mux", "Surround", "Surround"}, +++ +++ {"HPO Mux", "Front", "Front"}, +++ {"HPO Mux", "Surround", "Surround"}, +++ +++ {"SPO", "Switch", "SPK Mux"}, +++ {"HPO L", "Switch", "HPO Mux"}, +++ {"HPO R", "Switch", "HPO Mux"}, +++ {"HPO L", NULL, "HP Power"}, +++ {"HPO R", NULL, "HP Power"}, +++ +++ {"SPOL", NULL, "SPO"}, +++ {"SPOR", NULL, "SPO"}, +++ {"HPO Pin", NULL, "HPO L"}, +++ {"HPO Pin", NULL, "HPO R"}, +++}; +++ +++static int rt298_hw_params(struct snd_pcm_substream *substream, +++ struct snd_pcm_hw_params *params, +++ struct snd_soc_dai *dai) +++{ +++ struct snd_soc_codec *codec = dai->codec; +++ struct rt298_priv *rt298 = snd_soc_codec_get_drvdata(codec); +++ unsigned int val = 0; +++ int d_len_code; +++ +++ switch (params_rate(params)) { +++ /* bit 14 0:48K 1:44.1K */ +++ case 44100: +++ case 48000: +++ break; +++ default: +++ dev_err(codec->dev, "Unsupported sample rate %d\n", +++ params_rate(params)); +++ return -EINVAL; +++ } +++ switch (rt298->sys_clk) { +++ case 12288000: +++ case 24576000: +++ if (params_rate(params) != 48000) { +++ dev_err(codec->dev, "Sys_clk is not matched (%d %d)\n", +++ params_rate(params), rt298->sys_clk); +++ return -EINVAL; +++ } +++ break; +++ case 11289600: +++ case 22579200: +++ if (params_rate(params) != 44100) { +++ dev_err(codec->dev, "Sys_clk is not matched (%d %d)\n", +++ params_rate(params), rt298->sys_clk); +++ return -EINVAL; +++ } +++ break; +++ } +++ +++ if (params_channels(params) <= 16) { +++ /* bit 3:0 Number of Channel */ +++ val |= (params_channels(params) - 1); +++ } else { +++ dev_err(codec->dev, "Unsupported channels %d\n", +++ params_channels(params)); +++ return -EINVAL; +++ } +++ +++ d_len_code = 0; +++ switch (params_width(params)) { +++ /* bit 6:4 Bits per Sample */ +++ case 16: +++ d_len_code = 0; +++ val |= (0x1 << 4); +++ break; +++ case 32: +++ d_len_code = 2; +++ val |= (0x4 << 4); +++ break; +++ case 20: +++ d_len_code = 1; +++ val |= (0x2 << 4); +++ break; +++ case 24: +++ d_len_code = 2; +++ val |= (0x3 << 4); +++ break; +++ case 8: +++ d_len_code = 3; +++ break; +++ default: +++ return -EINVAL; +++ } +++ +++ snd_soc_update_bits(codec, +++ RT298_I2S_CTRL1, 0x0018, d_len_code << 3); +++ dev_dbg(codec->dev, "format val = 0x%x\n", val); +++ +++ snd_soc_update_bits(codec, RT298_DAC_FORMAT, 0x407f, val); +++ snd_soc_update_bits(codec, RT298_ADC_FORMAT, 0x407f, val); +++ +++ return 0; +++} +++ +++static int rt298_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) +++{ +++ struct snd_soc_codec *codec = dai->codec; +++ +++ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { +++ case SND_SOC_DAIFMT_CBM_CFM: +++ snd_soc_update_bits(codec, +++ RT298_I2S_CTRL1, 0x800, 0x800); +++ break; +++ case SND_SOC_DAIFMT_CBS_CFS: +++ snd_soc_update_bits(codec, +++ RT298_I2S_CTRL1, 0x800, 0x0); +++ break; +++ default: +++ return -EINVAL; +++ } +++ +++ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { +++ case SND_SOC_DAIFMT_I2S: +++ snd_soc_update_bits(codec, +++ RT298_I2S_CTRL1, 0x300, 0x0); +++ break; +++ case SND_SOC_DAIFMT_LEFT_J: +++ snd_soc_update_bits(codec, +++ RT298_I2S_CTRL1, 0x300, 0x1 << 8); +++ break; +++ case SND_SOC_DAIFMT_DSP_A: +++ snd_soc_update_bits(codec, +++ RT298_I2S_CTRL1, 0x300, 0x2 << 8); +++ break; +++ case SND_SOC_DAIFMT_DSP_B: +++ snd_soc_update_bits(codec, +++ RT298_I2S_CTRL1, 0x300, 0x3 << 8); +++ break; +++ default: +++ return -EINVAL; +++ } +++ /* bit 15 Stream Type 0:PCM 1:Non-PCM */ +++ snd_soc_update_bits(codec, RT298_DAC_FORMAT, 0x8000, 0); +++ snd_soc_update_bits(codec, RT298_ADC_FORMAT, 0x8000, 0); +++ +++ return 0; +++} +++ +++static int rt298_set_dai_sysclk(struct snd_soc_dai *dai, +++ int clk_id, unsigned int freq, int dir) +++{ +++ struct snd_soc_codec *codec = dai->codec; +++ struct rt298_priv *rt298 = snd_soc_codec_get_drvdata(codec); +++ +++ dev_dbg(codec->dev, "%s freq=%d\n", __func__, freq); +++ +++ if (RT298_SCLK_S_MCLK == clk_id) { +++ snd_soc_update_bits(codec, +++ RT298_I2S_CTRL2, 0x0100, 0x0); +++ snd_soc_update_bits(codec, +++ RT298_PLL_CTRL1, 0x20, 0x20); +++ } else { +++ snd_soc_update_bits(codec, +++ RT298_I2S_CTRL2, 0x0100, 0x0100); +++ snd_soc_update_bits(codec, +++ RT298_PLL_CTRL, 0x4, 0x4); +++ snd_soc_update_bits(codec, +++ RT298_PLL_CTRL1, 0x20, 0x0); +++ } +++ +++ switch (freq) { +++ case 19200000: +++ if (RT298_SCLK_S_MCLK == clk_id) { +++ dev_err(codec->dev, "Should not use MCLK\n"); +++ return -EINVAL; +++ } +++ snd_soc_update_bits(codec, +++ RT298_I2S_CTRL2, 0x40, 0x40); +++ break; +++ case 24000000: +++ if (RT298_SCLK_S_MCLK == clk_id) { +++ dev_err(codec->dev, "Should not use MCLK\n"); +++ return -EINVAL; +++ } +++ snd_soc_update_bits(codec, +++ RT298_I2S_CTRL2, 0x40, 0x0); +++ break; +++ case 12288000: +++ case 11289600: +++ snd_soc_update_bits(codec, +++ RT298_I2S_CTRL2, 0x8, 0x0); +++ snd_soc_update_bits(codec, +++ RT298_CLK_DIV, 0xfc1e, 0x0004); +++ break; +++ case 24576000: +++ case 22579200: +++ snd_soc_update_bits(codec, +++ RT298_I2S_CTRL2, 0x8, 0x8); +++ snd_soc_update_bits(codec, +++ RT298_CLK_DIV, 0xfc1e, 0x5406); +++ break; +++ default: +++ dev_err(codec->dev, "Unsupported system clock\n"); +++ return -EINVAL; +++ } +++ +++ rt298->sys_clk = freq; +++ rt298->clk_id = clk_id; +++ +++ return 0; +++} +++ +++static int rt298_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio) +++{ +++ struct snd_soc_codec *codec = dai->codec; +++ +++ dev_dbg(codec->dev, "%s ratio=%d\n", __func__, ratio); +++ if (50 == ratio) +++ snd_soc_update_bits(codec, +++ RT298_I2S_CTRL1, 0x1000, 0x1000); +++ else +++ snd_soc_update_bits(codec, +++ RT298_I2S_CTRL1, 0x1000, 0x0); +++ +++ +++ return 0; +++} +++ +++static int rt298_set_bias_level(struct snd_soc_codec *codec, +++ enum snd_soc_bias_level level) +++{ +++ switch (level) { +++ case SND_SOC_BIAS_PREPARE: +++ if (SND_SOC_BIAS_STANDBY == +++ snd_soc_codec_get_bias_level(codec)) { +++ snd_soc_write(codec, +++ RT298_SET_AUDIO_POWER, AC_PWRST_D0); +++ snd_soc_update_bits(codec, 0x0d, 0x200, 0x200); +++ snd_soc_update_bits(codec, 0x52, 0x80, 0x0); +++ mdelay(20); +++ snd_soc_update_bits(codec, 0x0d, 0x200, 0x0); +++ snd_soc_update_bits(codec, 0x52, 0x80, 0x80); +++ } +++ break; +++ +++ case SND_SOC_BIAS_ON: +++ mdelay(30); +++ snd_soc_update_bits(codec, +++ RT298_CBJ_CTRL1, 0x0400, 0x0400); +++ +++ break; +++ +++ case SND_SOC_BIAS_STANDBY: +++ snd_soc_write(codec, +++ RT298_SET_AUDIO_POWER, AC_PWRST_D3); +++ snd_soc_update_bits(codec, +++ RT298_CBJ_CTRL1, 0x0400, 0x0000); +++ break; +++ +++ default: +++ break; +++ } +++ +++ return 0; +++} +++ +++static irqreturn_t rt298_irq(int irq, void *data) +++{ +++ struct rt298_priv *rt298 = data; +++ bool hp = false; +++ bool mic = false; +++ int ret, status = 0; +++ +++ ret = rt298_jack_detect(rt298, &hp, &mic); +++ +++ /* Clear IRQ */ +++ regmap_update_bits(rt298->regmap, RT298_IRQ_CTRL, 0x1, 0x1); +++ +++ if (ret == 0) { +++ if (hp == true) +++ status |= SND_JACK_HEADPHONE; +++ +++ if (mic == true) +++ status |= SND_JACK_MICROPHONE; +++ +++ snd_soc_jack_report(rt298->jack, status, +++ SND_JACK_MICROPHONE | SND_JACK_HEADPHONE); +++ +++ pm_wakeup_event(&rt298->i2c->dev, 300); +++ } +++ +++ return IRQ_HANDLED; +++} +++ +++static int rt298_probe(struct snd_soc_codec *codec) +++{ +++ struct rt298_priv *rt298 = snd_soc_codec_get_drvdata(codec); +++ +++ rt298->codec = codec; +++ +++ if (rt298->i2c->irq) { +++ regmap_update_bits(rt298->regmap, +++ RT298_IRQ_CTRL, 0x2, 0x2); +++ +++ INIT_DELAYED_WORK(&rt298->jack_detect_work, +++ rt298_jack_detect_work); +++ schedule_delayed_work(&rt298->jack_detect_work, +++ msecs_to_jiffies(1250)); +++ } +++ +++ return 0; +++} +++ +++static int rt298_remove(struct snd_soc_codec *codec) +++{ +++ struct rt298_priv *rt298 = snd_soc_codec_get_drvdata(codec); +++ +++ cancel_delayed_work_sync(&rt298->jack_detect_work); +++ +++ return 0; +++} +++ +++#ifdef CONFIG_PM +++static int rt298_suspend(struct snd_soc_codec *codec) +++{ +++ struct rt298_priv *rt298 = snd_soc_codec_get_drvdata(codec); +++ +++ rt298->is_hp_in = -1; +++ regcache_cache_only(rt298->regmap, true); +++ regcache_mark_dirty(rt298->regmap); +++ +++ return 0; +++} +++ +++static int rt298_resume(struct snd_soc_codec *codec) +++{ +++ struct rt298_priv *rt298 = snd_soc_codec_get_drvdata(codec); +++ +++ regcache_cache_only(rt298->regmap, false); +++ rt298_index_sync(codec); +++ regcache_sync(rt298->regmap); +++ +++ return 0; +++} +++#else +++#define rt298_suspend NULL +++#define rt298_resume NULL +++#endif +++ +++#define RT298_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000) +++#define RT298_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ +++ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) +++ +++static const struct snd_soc_dai_ops rt298_aif_dai_ops = { +++ .hw_params = rt298_hw_params, +++ .set_fmt = rt298_set_dai_fmt, +++ .set_sysclk = rt298_set_dai_sysclk, +++ .set_bclk_ratio = rt298_set_bclk_ratio, +++}; +++ +++static struct snd_soc_dai_driver rt298_dai[] = { +++ { +++ .name = "rt298-aif1", +++ .id = RT298_AIF1, +++ .playback = { +++ .stream_name = "AIF1 Playback", +++ .channels_min = 1, +++ .channels_max = 2, +++ .rates = RT298_STEREO_RATES, +++ .formats = RT298_FORMATS, +++ }, +++ .capture = { +++ .stream_name = "AIF1 Capture", +++ .channels_min = 1, +++ .channels_max = 2, +++ .rates = RT298_STEREO_RATES, +++ .formats = RT298_FORMATS, +++ }, +++ .ops = &rt298_aif_dai_ops, +++ .symmetric_rates = 1, +++ }, +++ { +++ .name = "rt298-aif2", +++ .id = RT298_AIF2, +++ .playback = { +++ .stream_name = "AIF2 Playback", +++ .channels_min = 1, +++ .channels_max = 2, +++ .rates = RT298_STEREO_RATES, +++ .formats = RT298_FORMATS, +++ }, +++ .capture = { +++ .stream_name = "AIF2 Capture", +++ .channels_min = 1, +++ .channels_max = 2, +++ .rates = RT298_STEREO_RATES, +++ .formats = RT298_FORMATS, +++ }, +++ .ops = &rt298_aif_dai_ops, +++ .symmetric_rates = 1, +++ }, +++ +++}; +++ +++static struct snd_soc_codec_driver soc_codec_dev_rt298 = { +++ .probe = rt298_probe, +++ .remove = rt298_remove, +++ .suspend = rt298_suspend, +++ .resume = rt298_resume, +++ .set_bias_level = rt298_set_bias_level, +++ .idle_bias_off = true, +++ .controls = rt298_snd_controls, +++ .num_controls = ARRAY_SIZE(rt298_snd_controls), +++ .dapm_widgets = rt298_dapm_widgets, +++ .num_dapm_widgets = ARRAY_SIZE(rt298_dapm_widgets), +++ .dapm_routes = rt298_dapm_routes, +++ .num_dapm_routes = ARRAY_SIZE(rt298_dapm_routes), +++}; +++ +++static const struct regmap_config rt298_regmap = { +++ .reg_bits = 32, +++ .val_bits = 32, +++ .max_register = 0x02370100, +++ .volatile_reg = rt298_volatile_register, +++ .readable_reg = rt298_readable_register, +++ .reg_write = rl6347a_hw_write, +++ .reg_read = rl6347a_hw_read, +++ .cache_type = REGCACHE_RBTREE, +++ .reg_defaults = rt298_reg, +++ .num_reg_defaults = ARRAY_SIZE(rt298_reg), +++}; +++ +++static const struct i2c_device_id rt298_i2c_id[] = { +++ {"rt298", 0}, +++ {} +++}; +++MODULE_DEVICE_TABLE(i2c, rt298_i2c_id); +++ +++static const struct acpi_device_id rt298_acpi_match[] = { +++ { "INT343A", 0 }, +++ {}, +++}; +++MODULE_DEVICE_TABLE(acpi, rt298_acpi_match); +++ +++static int rt298_i2c_probe(struct i2c_client *i2c, +++ const struct i2c_device_id *id) +++{ +++ struct rt298_platform_data *pdata = dev_get_platdata(&i2c->dev); +++ struct rt298_priv *rt298; +++ struct device *dev = &i2c->dev; +++ const struct acpi_device_id *acpiid; +++ int i, ret; +++ - pr_info("%s\n", __func__); - +++ rt298 = devm_kzalloc(&i2c->dev, sizeof(*rt298), +++ GFP_KERNEL); +++ if (NULL == rt298) +++ return -ENOMEM; +++ +++ rt298->regmap = devm_regmap_init(&i2c->dev, NULL, i2c, &rt298_regmap); +++ if (IS_ERR(rt298->regmap)) { +++ ret = PTR_ERR(rt298->regmap); +++ dev_err(&i2c->dev, "Failed to allocate register map: %d\n", +++ ret); +++ return ret; +++ } +++ +++ regmap_read(rt298->regmap, +++ RT298_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID), &ret); +++ if (ret != RT298_VENDOR_ID) { +++ dev_err(&i2c->dev, +++ "Device with ID register %#x is not rt298\n", ret); +++ return -ENODEV; +++ } +++ +++ rt298->index_cache = rt298_index_def; +++ rt298->index_cache_size = INDEX_CACHE_SIZE; +++ rt298->i2c = i2c; +++ i2c_set_clientdata(i2c, rt298); +++ +++ /* restore codec default */ +++ for (i = 0; i < INDEX_CACHE_SIZE; i++) +++ regmap_write(rt298->regmap, rt298->index_cache[i].reg, +++ rt298->index_cache[i].def); +++ for (i = 0; i < ARRAY_SIZE(rt298_reg); i++) +++ regmap_write(rt298->regmap, rt298_reg[i].reg, +++ rt298_reg[i].def); +++ +++ if (pdata) +++ rt298->pdata = *pdata; +++ +++ /* enable jack combo mode on supported devices */ +++ acpiid = acpi_match_device(dev->driver->acpi_match_table, dev); +++ if (acpiid) { +++ rt298->pdata = *(struct rt298_platform_data *) +++ acpiid->driver_data; +++ } +++ +++ /* VREF Charging */ +++ regmap_update_bits(rt298->regmap, 0x04, 0x80, 0x80); +++ regmap_update_bits(rt298->regmap, 0x1b, 0x860, 0x860); +++ /* Vref2 */ +++ regmap_update_bits(rt298->regmap, 0x08, 0x20, 0x20); +++ +++ regmap_write(rt298->regmap, RT298_SET_AUDIO_POWER, AC_PWRST_D3); +++ +++ for (i = 0; i < RT298_POWER_REG_LEN; i++) +++ regmap_write(rt298->regmap, +++ RT298_SET_POWER(rt298_support_power_controls[i]), +++ AC_PWRST_D1); +++ +++ if (!rt298->pdata.cbj_en) { +++ regmap_write(rt298->regmap, RT298_CBJ_CTRL2, 0x0000); +++ regmap_write(rt298->regmap, RT298_MIC1_DET_CTRL, 0x0816); +++ regmap_update_bits(rt298->regmap, +++ RT298_CBJ_CTRL1, 0xf000, 0xb000); +++ } else { +++ regmap_update_bits(rt298->regmap, +++ RT298_CBJ_CTRL1, 0xf000, 0x5000); +++ } +++ +++ mdelay(10); +++ +++ if (!rt298->pdata.gpio2_en) +++ regmap_write(rt298->regmap, RT298_SET_DMIC2_DEFAULT, 0x4000); +++ else +++ regmap_write(rt298->regmap, RT298_SET_DMIC2_DEFAULT, 0); +++ +++ mdelay(10); +++ +++ regmap_write(rt298->regmap, RT298_MISC_CTRL1, 0x0000); +++ regmap_update_bits(rt298->regmap, +++ RT298_WIND_FILTER_CTRL, 0x0082, 0x0082); +++ regmap_update_bits(rt298->regmap, RT298_IRQ_CTRL, 0x2, 0x2); +++ rt298->is_hp_in = -1; +++ +++ if (rt298->i2c->irq) { +++ ret = request_threaded_irq(rt298->i2c->irq, NULL, rt298_irq, +++ IRQF_TRIGGER_HIGH | IRQF_ONESHOT, "rt298", rt298); +++ if (ret != 0) { +++ dev_err(&i2c->dev, +++ "Failed to reguest IRQ: %d\n", ret); +++ return ret; +++ } +++ } +++ +++ ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt298, +++ rt298_dai, ARRAY_SIZE(rt298_dai)); +++ +++ return ret; +++} +++ +++static int rt298_i2c_remove(struct i2c_client *i2c) +++{ +++ struct rt298_priv *rt298 = i2c_get_clientdata(i2c); +++ +++ if (i2c->irq) +++ free_irq(i2c->irq, rt298); +++ snd_soc_unregister_codec(&i2c->dev); +++ +++ return 0; +++} +++ +++ +++static struct i2c_driver rt298_i2c_driver = { +++ .driver = { +++ .name = "rt298", - .owner = THIS_MODULE, +++ .acpi_match_table = ACPI_PTR(rt298_acpi_match), +++ }, +++ .probe = rt298_i2c_probe, +++ .remove = rt298_i2c_remove, +++ .id_table = rt298_i2c_id, +++}; +++ +++module_i2c_driver(rt298_i2c_driver); +++ +++MODULE_DESCRIPTION("ASoC RT298 driver"); +++MODULE_AUTHOR("Bard Liao "); +++MODULE_LICENSE("GPL");