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- // SPDX-License-Identifier: GPL-2.0
- //
- // mt6359.c -- mt6359 ALSA SoC audio codec driver
- //
- // Copyright (c) 2020 MediaTek Inc.
- // Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
- #include <linux/delay.h>
- #include <linux/kthread.h>
- #include <linux/mfd/mt6397/core.h>
- #include <linux/module.h>
- #include <linux/of_device.h>
- #include <linux/platform_device.h>
- #include <linux/regulator/consumer.h>
- #include <linux/sched.h>
- #include <sound/soc.h>
- #include <sound/tlv.h>
- #include "mt6359.h"
- static void mt6359_set_playback_gpio(struct mt6359_priv *priv)
- {
- /* set gpio mosi mode, clk / data mosi */
- regmap_write(priv->regmap, MT6359_GPIO_MODE2_CLR, 0x0ffe);
- regmap_write(priv->regmap, MT6359_GPIO_MODE2_SET, 0x0249);
- /* sync mosi */
- regmap_write(priv->regmap, MT6359_GPIO_MODE3_CLR, 0x6);
- regmap_write(priv->regmap, MT6359_GPIO_MODE3_SET, 0x1);
- }
- static void mt6359_reset_playback_gpio(struct mt6359_priv *priv)
- {
- /* set pad_aud_*_mosi to GPIO mode and dir input
- * reason:
- * pad_aud_dat_mosi*, because the pin is used as boot strap
- * don't clean clk/sync, for mtkaif protocol 2
- */
- regmap_write(priv->regmap, MT6359_GPIO_MODE2_CLR, 0x0ff8);
- regmap_update_bits(priv->regmap, MT6359_GPIO_DIR0, 0x7 << 9, 0x0);
- }
- static void mt6359_set_capture_gpio(struct mt6359_priv *priv)
- {
- /* set gpio miso mode */
- regmap_write(priv->regmap, MT6359_GPIO_MODE3_CLR, 0x0e00);
- regmap_write(priv->regmap, MT6359_GPIO_MODE3_SET, 0x0200);
- regmap_write(priv->regmap, MT6359_GPIO_MODE4_CLR, 0x003f);
- regmap_write(priv->regmap, MT6359_GPIO_MODE4_SET, 0x0009);
- }
- static void mt6359_reset_capture_gpio(struct mt6359_priv *priv)
- {
- /* set pad_aud_*_miso to GPIO mode and dir input
- * reason:
- * pad_aud_clk_miso, because when playback only the miso_clk
- * will also have 26m, so will have power leak
- * pad_aud_dat_miso*, because the pin is used as boot strap
- */
- regmap_write(priv->regmap, MT6359_GPIO_MODE3_CLR, 0x0e00);
- regmap_write(priv->regmap, MT6359_GPIO_MODE4_CLR, 0x003f);
- regmap_update_bits(priv->regmap, MT6359_GPIO_DIR0,
- 0x7 << 13, 0x0);
- regmap_update_bits(priv->regmap, MT6359_GPIO_DIR1,
- 0x3 << 0, 0x0);
- }
- static void mt6359_set_decoder_clk(struct mt6359_priv *priv, bool enable)
- {
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON13,
- RG_RSTB_DECODER_VA32_MASK_SFT,
- (enable ? 1 : 0) << RG_RSTB_DECODER_VA32_SFT);
- }
- static void mt6359_mtkaif_tx_enable(struct mt6359_priv *priv)
- {
- switch (priv->mtkaif_protocol) {
- case MT6359_MTKAIF_PROTOCOL_2_CLK_P2:
- /* MTKAIF TX format setting */
- regmap_update_bits(priv->regmap,
- MT6359_AFE_ADDA_MTKAIF_CFG0,
- 0xffff, 0x0210);
- /* enable aud_pad TX fifos */
- regmap_update_bits(priv->regmap,
- MT6359_AFE_AUD_PAD_TOP,
- 0xff00, 0x3800);
- regmap_update_bits(priv->regmap,
- MT6359_AFE_AUD_PAD_TOP,
- 0xff00, 0x3900);
- break;
- case MT6359_MTKAIF_PROTOCOL_2:
- /* MTKAIF TX format setting */
- regmap_update_bits(priv->regmap,
- MT6359_AFE_ADDA_MTKAIF_CFG0,
- 0xffff, 0x0210);
- /* enable aud_pad TX fifos */
- regmap_update_bits(priv->regmap,
- MT6359_AFE_AUD_PAD_TOP,
- 0xff00, 0x3100);
- break;
- case MT6359_MTKAIF_PROTOCOL_1:
- default:
- /* MTKAIF TX format setting */
- regmap_update_bits(priv->regmap,
- MT6359_AFE_ADDA_MTKAIF_CFG0,
- 0xffff, 0x0000);
- /* enable aud_pad TX fifos */
- regmap_update_bits(priv->regmap,
- MT6359_AFE_AUD_PAD_TOP,
- 0xff00, 0x3100);
- break;
- }
- }
- static void mt6359_mtkaif_tx_disable(struct mt6359_priv *priv)
- {
- /* disable aud_pad TX fifos */
- regmap_update_bits(priv->regmap, MT6359_AFE_AUD_PAD_TOP,
- 0xff00, 0x3000);
- }
- static void zcd_disable(struct mt6359_priv *priv)
- {
- regmap_write(priv->regmap, MT6359_ZCD_CON0, 0x0000);
- }
- static void hp_main_output_ramp(struct mt6359_priv *priv, bool up)
- {
- int i = 0, stage = 0;
- int target = 7;
- /* Enable/Reduce HPL/R main output stage step by step */
- for (i = 0; i <= target; i++) {
- stage = up ? i : target - i;
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1,
- RG_HPLOUTSTGCTRL_VAUDP32_MASK_SFT,
- stage << RG_HPLOUTSTGCTRL_VAUDP32_SFT);
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1,
- RG_HPROUTSTGCTRL_VAUDP32_MASK_SFT,
- stage << RG_HPROUTSTGCTRL_VAUDP32_SFT);
- usleep_range(600, 650);
- }
- }
- static void hp_aux_feedback_loop_gain_ramp(struct mt6359_priv *priv, bool up)
- {
- int i = 0, stage = 0;
- int target = 0xf;
- /* Enable/Reduce HP aux feedback loop gain step by step */
- for (i = 0; i <= target; i++) {
- stage = up ? i : target - i;
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON9,
- 0xf << 12, stage << 12);
- usleep_range(600, 650);
- }
- }
- static void hp_in_pair_current(struct mt6359_priv *priv, bool increase)
- {
- int i = 0, stage = 0;
- int target = 0x3;
- /* Set input diff pair bias select (Hi-Fi mode) */
- if (priv->hp_hifi_mode) {
- /* Reduce HP aux feedback loop gain step by step */
- for (i = 0; i <= target; i++) {
- stage = increase ? i : target - i;
- regmap_update_bits(priv->regmap,
- MT6359_AUDDEC_ANA_CON10,
- 0x3 << 3, stage << 3);
- usleep_range(100, 150);
- }
- }
- }
- static void hp_pull_down(struct mt6359_priv *priv, bool enable)
- {
- int i;
- if (enable) {
- for (i = 0x0; i <= 0x7; i++) {
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON2,
- RG_HPPSHORT2VCM_VAUDP32_MASK_SFT,
- i << RG_HPPSHORT2VCM_VAUDP32_SFT);
- usleep_range(100, 150);
- }
- } else {
- for (i = 0x7; i >= 0x0; i--) {
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON2,
- RG_HPPSHORT2VCM_VAUDP32_MASK_SFT,
- i << RG_HPPSHORT2VCM_VAUDP32_SFT);
- usleep_range(100, 150);
- }
- }
- }
- static bool is_valid_hp_pga_idx(int reg_idx)
- {
- return (reg_idx >= DL_GAIN_8DB && reg_idx <= DL_GAIN_N_22DB) ||
- reg_idx == DL_GAIN_N_40DB;
- }
- static void headset_volume_ramp(struct mt6359_priv *priv,
- int from, int to)
- {
- int offset = 0, count = 1, reg_idx;
- if (!is_valid_hp_pga_idx(from) || !is_valid_hp_pga_idx(to)) {
- dev_warn(priv->dev, "%s(), volume index is not valid, from %d, to %d\n",
- __func__, from, to);
- return;
- }
- dev_dbg(priv->dev, "%s(), from %d, to %d\n", __func__, from, to);
- if (to > from)
- offset = to - from;
- else
- offset = from - to;
- while (offset > 0) {
- if (to > from)
- reg_idx = from + count;
- else
- reg_idx = from - count;
- if (is_valid_hp_pga_idx(reg_idx)) {
- regmap_update_bits(priv->regmap,
- MT6359_ZCD_CON2,
- DL_GAIN_REG_MASK,
- (reg_idx << 7) | reg_idx);
- usleep_range(600, 650);
- }
- offset--;
- count++;
- }
- }
- static int mt6359_put_volsw(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
- {
- struct snd_soc_component *component =
- snd_soc_kcontrol_component(kcontrol);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(component);
- struct soc_mixer_control *mc =
- (struct soc_mixer_control *)kcontrol->private_value;
- unsigned int reg;
- int index = ucontrol->value.integer.value[0];
- int ret;
- ret = snd_soc_put_volsw(kcontrol, ucontrol);
- if (ret < 0)
- return ret;
- switch (mc->reg) {
- case MT6359_ZCD_CON2:
- regmap_read(priv->regmap, MT6359_ZCD_CON2, ®);
- priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL] =
- (reg >> RG_AUDHPLGAIN_SFT) & RG_AUDHPLGAIN_MASK;
- priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTR] =
- (reg >> RG_AUDHPRGAIN_SFT) & RG_AUDHPRGAIN_MASK;
- break;
- case MT6359_ZCD_CON1:
- regmap_read(priv->regmap, MT6359_ZCD_CON1, ®);
- priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTL] =
- (reg >> RG_AUDLOLGAIN_SFT) & RG_AUDLOLGAIN_MASK;
- priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTR] =
- (reg >> RG_AUDLORGAIN_SFT) & RG_AUDLORGAIN_MASK;
- break;
- case MT6359_ZCD_CON3:
- regmap_read(priv->regmap, MT6359_ZCD_CON3, ®);
- priv->ana_gain[AUDIO_ANALOG_VOLUME_HSOUTL] =
- (reg >> RG_AUDHSGAIN_SFT) & RG_AUDHSGAIN_MASK;
- break;
- case MT6359_AUDENC_ANA_CON0:
- regmap_read(priv->regmap, MT6359_AUDENC_ANA_CON0, ®);
- priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP1] =
- (reg >> RG_AUDPREAMPLGAIN_SFT) & RG_AUDPREAMPLGAIN_MASK;
- break;
- case MT6359_AUDENC_ANA_CON1:
- regmap_read(priv->regmap, MT6359_AUDENC_ANA_CON1, ®);
- priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP2] =
- (reg >> RG_AUDPREAMPRGAIN_SFT) & RG_AUDPREAMPRGAIN_MASK;
- break;
- case MT6359_AUDENC_ANA_CON2:
- regmap_read(priv->regmap, MT6359_AUDENC_ANA_CON2, ®);
- priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP3] =
- (reg >> RG_AUDPREAMP3GAIN_SFT) & RG_AUDPREAMP3GAIN_MASK;
- break;
- }
- dev_dbg(priv->dev, "%s(), name %s, reg(0x%x) = 0x%x, set index = %x\n",
- __func__, kcontrol->id.name, mc->reg, reg, index);
- return ret;
- }
- /* MUX */
- /* LOL MUX */
- static const char * const lo_in_mux_map[] = {
- "Open", "Playback_L_DAC", "Playback", "Test Mode"
- };
- static SOC_ENUM_SINGLE_DECL(lo_in_mux_map_enum, SND_SOC_NOPM, 0, lo_in_mux_map);
- static const struct snd_kcontrol_new lo_in_mux_control =
- SOC_DAPM_ENUM("LO Select", lo_in_mux_map_enum);
- /*HP MUX */
- static const char * const hp_in_mux_map[] = {
- "Open",
- "LoudSPK Playback",
- "Audio Playback",
- "Test Mode",
- "HP Impedance",
- };
- static SOC_ENUM_SINGLE_DECL(hp_in_mux_map_enum,
- SND_SOC_NOPM,
- 0,
- hp_in_mux_map);
- static const struct snd_kcontrol_new hp_in_mux_control =
- SOC_DAPM_ENUM("HP Select", hp_in_mux_map_enum);
- /* RCV MUX */
- static const char * const rcv_in_mux_map[] = {
- "Open", "Mute", "Voice Playback", "Test Mode"
- };
- static SOC_ENUM_SINGLE_DECL(rcv_in_mux_map_enum,
- SND_SOC_NOPM,
- 0,
- rcv_in_mux_map);
- static const struct snd_kcontrol_new rcv_in_mux_control =
- SOC_DAPM_ENUM("RCV Select", rcv_in_mux_map_enum);
- /* DAC In MUX */
- static const char * const dac_in_mux_map[] = {
- "Normal Path", "Sgen"
- };
- static int dac_in_mux_map_value[] = {
- 0x0, 0x1,
- };
- static SOC_VALUE_ENUM_SINGLE_DECL(dac_in_mux_map_enum,
- MT6359_AFE_TOP_CON0,
- DL_SINE_ON_SFT,
- DL_SINE_ON_MASK,
- dac_in_mux_map,
- dac_in_mux_map_value);
- static const struct snd_kcontrol_new dac_in_mux_control =
- SOC_DAPM_ENUM("DAC Select", dac_in_mux_map_enum);
- /* AIF Out MUX */
- static SOC_VALUE_ENUM_SINGLE_DECL(aif_out_mux_map_enum,
- MT6359_AFE_TOP_CON0,
- UL_SINE_ON_SFT,
- UL_SINE_ON_MASK,
- dac_in_mux_map,
- dac_in_mux_map_value);
- static const struct snd_kcontrol_new aif_out_mux_control =
- SOC_DAPM_ENUM("AIF Out Select", aif_out_mux_map_enum);
- static SOC_VALUE_ENUM_SINGLE_DECL(aif2_out_mux_map_enum,
- MT6359_AFE_TOP_CON0,
- ADDA6_UL_SINE_ON_SFT,
- ADDA6_UL_SINE_ON_MASK,
- dac_in_mux_map,
- dac_in_mux_map_value);
- static const struct snd_kcontrol_new aif2_out_mux_control =
- SOC_DAPM_ENUM("AIF Out Select", aif2_out_mux_map_enum);
- static const char * const ul_src_mux_map[] = {
- "AMIC",
- "DMIC",
- };
- static int ul_src_mux_map_value[] = {
- UL_SRC_MUX_AMIC,
- UL_SRC_MUX_DMIC,
- };
- static SOC_VALUE_ENUM_SINGLE_DECL(ul_src_mux_map_enum,
- MT6359_AFE_UL_SRC_CON0_L,
- UL_SDM_3_LEVEL_CTL_SFT,
- UL_SDM_3_LEVEL_CTL_MASK,
- ul_src_mux_map,
- ul_src_mux_map_value);
- static const struct snd_kcontrol_new ul_src_mux_control =
- SOC_DAPM_ENUM("UL_SRC_MUX Select", ul_src_mux_map_enum);
- static SOC_VALUE_ENUM_SINGLE_DECL(ul2_src_mux_map_enum,
- MT6359_AFE_ADDA6_UL_SRC_CON0_L,
- ADDA6_UL_SDM_3_LEVEL_CTL_SFT,
- ADDA6_UL_SDM_3_LEVEL_CTL_MASK,
- ul_src_mux_map,
- ul_src_mux_map_value);
- static const struct snd_kcontrol_new ul2_src_mux_control =
- SOC_DAPM_ENUM("UL_SRC_MUX Select", ul2_src_mux_map_enum);
- static const char * const miso_mux_map[] = {
- "UL1_CH1",
- "UL1_CH2",
- "UL2_CH1",
- "UL2_CH2",
- };
- static int miso_mux_map_value[] = {
- MISO_MUX_UL1_CH1,
- MISO_MUX_UL1_CH2,
- MISO_MUX_UL2_CH1,
- MISO_MUX_UL2_CH2,
- };
- static SOC_VALUE_ENUM_SINGLE_DECL(miso0_mux_map_enum,
- MT6359_AFE_MTKAIF_MUX_CFG,
- RG_ADDA_CH1_SEL_SFT,
- RG_ADDA_CH1_SEL_MASK,
- miso_mux_map,
- miso_mux_map_value);
- static const struct snd_kcontrol_new miso0_mux_control =
- SOC_DAPM_ENUM("MISO_MUX Select", miso0_mux_map_enum);
- static SOC_VALUE_ENUM_SINGLE_DECL(miso1_mux_map_enum,
- MT6359_AFE_MTKAIF_MUX_CFG,
- RG_ADDA_CH2_SEL_SFT,
- RG_ADDA_CH2_SEL_MASK,
- miso_mux_map,
- miso_mux_map_value);
- static const struct snd_kcontrol_new miso1_mux_control =
- SOC_DAPM_ENUM("MISO_MUX Select", miso1_mux_map_enum);
- static SOC_VALUE_ENUM_SINGLE_DECL(miso2_mux_map_enum,
- MT6359_AFE_MTKAIF_MUX_CFG,
- RG_ADDA6_CH1_SEL_SFT,
- RG_ADDA6_CH1_SEL_MASK,
- miso_mux_map,
- miso_mux_map_value);
- static const struct snd_kcontrol_new miso2_mux_control =
- SOC_DAPM_ENUM("MISO_MUX Select", miso2_mux_map_enum);
- static const char * const dmic_mux_map[] = {
- "DMIC_DATA0",
- "DMIC_DATA1_L",
- "DMIC_DATA1_L_1",
- "DMIC_DATA1_R",
- };
- static int dmic_mux_map_value[] = {
- DMIC_MUX_DMIC_DATA0,
- DMIC_MUX_DMIC_DATA1_L,
- DMIC_MUX_DMIC_DATA1_L_1,
- DMIC_MUX_DMIC_DATA1_R,
- };
- static SOC_VALUE_ENUM_SINGLE_DECL(dmic0_mux_map_enum,
- MT6359_AFE_MIC_ARRAY_CFG,
- RG_DMIC_ADC1_SOURCE_SEL_SFT,
- RG_DMIC_ADC1_SOURCE_SEL_MASK,
- dmic_mux_map,
- dmic_mux_map_value);
- static const struct snd_kcontrol_new dmic0_mux_control =
- SOC_DAPM_ENUM("DMIC_MUX Select", dmic0_mux_map_enum);
- /* ul1 ch2 use RG_DMIC_ADC3_SOURCE_SEL */
- static SOC_VALUE_ENUM_SINGLE_DECL(dmic1_mux_map_enum,
- MT6359_AFE_MIC_ARRAY_CFG,
- RG_DMIC_ADC3_SOURCE_SEL_SFT,
- RG_DMIC_ADC3_SOURCE_SEL_MASK,
- dmic_mux_map,
- dmic_mux_map_value);
- static const struct snd_kcontrol_new dmic1_mux_control =
- SOC_DAPM_ENUM("DMIC_MUX Select", dmic1_mux_map_enum);
- /* ul2 ch1 use RG_DMIC_ADC2_SOURCE_SEL */
- static SOC_VALUE_ENUM_SINGLE_DECL(dmic2_mux_map_enum,
- MT6359_AFE_MIC_ARRAY_CFG,
- RG_DMIC_ADC2_SOURCE_SEL_SFT,
- RG_DMIC_ADC2_SOURCE_SEL_MASK,
- dmic_mux_map,
- dmic_mux_map_value);
- static const struct snd_kcontrol_new dmic2_mux_control =
- SOC_DAPM_ENUM("DMIC_MUX Select", dmic2_mux_map_enum);
- /* ADC L MUX */
- static const char * const adc_left_mux_map[] = {
- "Idle", "AIN0", "Left Preamplifier", "Idle_1"
- };
- static int adc_mux_map_value[] = {
- ADC_MUX_IDLE,
- ADC_MUX_AIN0,
- ADC_MUX_PREAMPLIFIER,
- ADC_MUX_IDLE1,
- };
- static SOC_VALUE_ENUM_SINGLE_DECL(adc_left_mux_map_enum,
- MT6359_AUDENC_ANA_CON0,
- RG_AUDADCLINPUTSEL_SFT,
- RG_AUDADCLINPUTSEL_MASK,
- adc_left_mux_map,
- adc_mux_map_value);
- static const struct snd_kcontrol_new adc_left_mux_control =
- SOC_DAPM_ENUM("ADC L Select", adc_left_mux_map_enum);
- /* ADC R MUX */
- static const char * const adc_right_mux_map[] = {
- "Idle", "AIN0", "Right Preamplifier", "Idle_1"
- };
- static SOC_VALUE_ENUM_SINGLE_DECL(adc_right_mux_map_enum,
- MT6359_AUDENC_ANA_CON1,
- RG_AUDADCRINPUTSEL_SFT,
- RG_AUDADCRINPUTSEL_MASK,
- adc_right_mux_map,
- adc_mux_map_value);
- static const struct snd_kcontrol_new adc_right_mux_control =
- SOC_DAPM_ENUM("ADC R Select", adc_right_mux_map_enum);
- /* ADC 3 MUX */
- static const char * const adc_3_mux_map[] = {
- "Idle", "AIN0", "Preamplifier", "Idle_1"
- };
- static SOC_VALUE_ENUM_SINGLE_DECL(adc_3_mux_map_enum,
- MT6359_AUDENC_ANA_CON2,
- RG_AUDADC3INPUTSEL_SFT,
- RG_AUDADC3INPUTSEL_MASK,
- adc_3_mux_map,
- adc_mux_map_value);
- static const struct snd_kcontrol_new adc_3_mux_control =
- SOC_DAPM_ENUM("ADC 3 Select", adc_3_mux_map_enum);
- static const char * const pga_l_mux_map[] = {
- "None", "AIN0", "AIN1"
- };
- static int pga_l_mux_map_value[] = {
- PGA_L_MUX_NONE,
- PGA_L_MUX_AIN0,
- PGA_L_MUX_AIN1
- };
- static SOC_VALUE_ENUM_SINGLE_DECL(pga_left_mux_map_enum,
- MT6359_AUDENC_ANA_CON0,
- RG_AUDPREAMPLINPUTSEL_SFT,
- RG_AUDPREAMPLINPUTSEL_MASK,
- pga_l_mux_map,
- pga_l_mux_map_value);
- static const struct snd_kcontrol_new pga_left_mux_control =
- SOC_DAPM_ENUM("PGA L Select", pga_left_mux_map_enum);
- static const char * const pga_r_mux_map[] = {
- "None", "AIN2", "AIN3", "AIN0"
- };
- static int pga_r_mux_map_value[] = {
- PGA_R_MUX_NONE,
- PGA_R_MUX_AIN2,
- PGA_R_MUX_AIN3,
- PGA_R_MUX_AIN0
- };
- static SOC_VALUE_ENUM_SINGLE_DECL(pga_right_mux_map_enum,
- MT6359_AUDENC_ANA_CON1,
- RG_AUDPREAMPRINPUTSEL_SFT,
- RG_AUDPREAMPRINPUTSEL_MASK,
- pga_r_mux_map,
- pga_r_mux_map_value);
- static const struct snd_kcontrol_new pga_right_mux_control =
- SOC_DAPM_ENUM("PGA R Select", pga_right_mux_map_enum);
- static const char * const pga_3_mux_map[] = {
- "None", "AIN3", "AIN2"
- };
- static int pga_3_mux_map_value[] = {
- PGA_3_MUX_NONE,
- PGA_3_MUX_AIN3,
- PGA_3_MUX_AIN2
- };
- static SOC_VALUE_ENUM_SINGLE_DECL(pga_3_mux_map_enum,
- MT6359_AUDENC_ANA_CON2,
- RG_AUDPREAMP3INPUTSEL_SFT,
- RG_AUDPREAMP3INPUTSEL_MASK,
- pga_3_mux_map,
- pga_3_mux_map_value);
- static const struct snd_kcontrol_new pga_3_mux_control =
- SOC_DAPM_ENUM("PGA 3 Select", pga_3_mux_map_enum);
- static int mt_sgen_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event);
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- /* sdm audio fifo clock power on */
- regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON2, 0x0006);
- /* scrambler clock on enable */
- regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON0, 0xcba1);
- /* sdm power on */
- regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON2, 0x0003);
- /* sdm fifo enable */
- regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON2, 0x000b);
- regmap_update_bits(priv->regmap, MT6359_AFE_SGEN_CFG0,
- 0xff3f,
- 0x0000);
- regmap_update_bits(priv->regmap, MT6359_AFE_SGEN_CFG1,
- 0xffff,
- 0x0001);
- break;
- case SND_SOC_DAPM_POST_PMD:
- /* DL scrambler disabling sequence */
- regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON2, 0x0000);
- regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON0, 0xcba0);
- break;
- default:
- break;
- }
- return 0;
- }
- static void mtk_hp_enable(struct mt6359_priv *priv)
- {
- if (priv->hp_hifi_mode) {
- /* Set HP DR bias current optimization, 010: 6uA */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON11,
- DRBIAS_HP_MASK_SFT,
- DRBIAS_6UA << DRBIAS_HP_SFT);
- /* Set HP & ZCD bias current optimization */
- /* 01: ZCD: 4uA, HP/HS/LO: 5uA */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12,
- IBIAS_ZCD_MASK_SFT,
- IBIAS_ZCD_4UA << IBIAS_ZCD_SFT);
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12,
- IBIAS_HP_MASK_SFT,
- IBIAS_5UA << IBIAS_HP_SFT);
- } else {
- /* Set HP DR bias current optimization, 001: 5uA */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON11,
- DRBIAS_HP_MASK_SFT,
- DRBIAS_5UA << DRBIAS_HP_SFT);
- /* Set HP & ZCD bias current optimization */
- /* 00: ZCD: 3uA, HP/HS/LO: 4uA */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12,
- IBIAS_ZCD_MASK_SFT,
- IBIAS_ZCD_3UA << IBIAS_ZCD_SFT);
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12,
- IBIAS_HP_MASK_SFT,
- IBIAS_4UA << IBIAS_HP_SFT);
- }
- /* HP damp circuit enable */
- /* Enable HPRN/HPLN output 4K to VCM */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON10, 0x0087);
- /* HP Feedback Cap select 2'b00: 15pF */
- /* for >= 96KHz sampling rate: 2'b01: 10.5pF */
- if (priv->dl_rate[MT6359_AIF_1] >= 96000)
- regmap_update_bits(priv->regmap,
- MT6359_AUDDEC_ANA_CON4,
- RG_AUDHPHFCOMPBUFGAINSEL_VAUDP32_MASK_SFT,
- 0x1 << RG_AUDHPHFCOMPBUFGAINSEL_VAUDP32_SFT);
- else
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON4, 0x0000);
- /* Set HPP/N STB enhance circuits */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON2, 0xf133);
- /* Enable HP aux output stage */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x000c);
- /* Enable HP aux feedback loop */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x003c);
- /* Enable HP aux CMFB loop */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0c00);
- /* Enable HP driver bias circuits */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x30c0);
- /* Enable HP driver core circuits */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x30f0);
- /* Short HP main output to HP aux output stage */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x00fc);
- /* Increase HP input pair current to HPM step by step */
- hp_in_pair_current(priv, true);
- /* Enable HP main CMFB loop */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0e00);
- /* Disable HP aux CMFB loop */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0200);
- /* Enable HP main output stage */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x00ff);
- /* Enable HPR/L main output stage step by step */
- hp_main_output_ramp(priv, true);
- /* Reduce HP aux feedback loop gain */
- hp_aux_feedback_loop_gain_ramp(priv, true);
- /* Disable HP aux feedback loop */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x77cf);
- /* apply volume setting */
- headset_volume_ramp(priv,
- DL_GAIN_N_22DB,
- priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL]);
- /* Disable HP aux output stage */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x77c3);
- /* Unshort HP main output to HP aux output stage */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x7703);
- usleep_range(100, 120);
- /* Enable AUD_CLK */
- mt6359_set_decoder_clk(priv, true);
- /* Enable Audio DAC */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x30ff);
- if (priv->hp_hifi_mode) {
- /* Enable low-noise mode of DAC */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0xf201);
- } else {
- /* Disable low-noise mode of DAC */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0xf200);
- }
- usleep_range(100, 120);
- /* Switch HPL MUX to audio DAC */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x32ff);
- /* Switch HPR MUX to audio DAC */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x3aff);
- /* Disable Pull-down HPL/R to AVSS28_AUD */
- hp_pull_down(priv, false);
- }
- static void mtk_hp_disable(struct mt6359_priv *priv)
- {
- /* Pull-down HPL/R to AVSS28_AUD */
- hp_pull_down(priv, true);
- /* HPR/HPL mux to open */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
- 0x0f00, 0x0000);
- /* Disable low-noise mode of DAC */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON9,
- 0x0001, 0x0000);
- /* Disable Audio DAC */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
- 0x000f, 0x0000);
- /* Disable AUD_CLK */
- mt6359_set_decoder_clk(priv, false);
- /* Short HP main output to HP aux output stage */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x77c3);
- /* Enable HP aux output stage */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x77cf);
- /* decrease HPL/R gain to normal gain step by step */
- headset_volume_ramp(priv,
- priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL],
- DL_GAIN_N_22DB);
- /* Enable HP aux feedback loop */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x77ff);
- /* Reduce HP aux feedback loop gain */
- hp_aux_feedback_loop_gain_ramp(priv, false);
- /* decrease HPR/L main output stage step by step */
- hp_main_output_ramp(priv, false);
- /* Disable HP main output stage */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x3, 0x0);
- /* Enable HP aux CMFB loop */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0e01);
- /* Disable HP main CMFB loop */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0c01);
- /* Decrease HP input pair current to 2'b00 step by step */
- hp_in_pair_current(priv, false);
- /* Unshort HP main output to HP aux output stage */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1,
- 0x3 << 6, 0x0);
- /* Disable HP driver core circuits */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
- 0x3 << 4, 0x0);
- /* Disable HP driver bias circuits */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
- 0x3 << 6, 0x0);
- /* Disable HP aux CMFB loop */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x201);
- /* Disable HP aux feedback loop */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1,
- 0x3 << 4, 0x0);
- /* Disable HP aux output stage */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1,
- 0x3 << 2, 0x0);
- }
- static int mt_hp_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]);
- int device = DEVICE_HP;
- dev_dbg(priv->dev, "%s(), event 0x%x, dev_counter[DEV_HP] %d, mux %u\n",
- __func__, event, priv->dev_counter[device], mux);
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- priv->dev_counter[device]++;
- if (mux == HP_MUX_HP)
- mtk_hp_enable(priv);
- break;
- case SND_SOC_DAPM_PRE_PMD:
- priv->dev_counter[device]--;
- if (mux == HP_MUX_HP)
- mtk_hp_disable(priv);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_rcv_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- dev_dbg(priv->dev, "%s(), event 0x%x, mux %u\n",
- __func__, event, dapm_kcontrol_get_value(w->kcontrols[0]));
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- /* Disable handset short-circuit protection */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON6, 0x0010);
- /* Set RCV DR bias current optimization, 010: 6uA */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON11,
- DRBIAS_HS_MASK_SFT,
- DRBIAS_6UA << DRBIAS_HS_SFT);
- /* Set RCV & ZCD bias current optimization */
- /* 01: ZCD: 4uA, HP/HS/LO: 5uA */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12,
- IBIAS_ZCD_MASK_SFT,
- IBIAS_ZCD_4UA << IBIAS_ZCD_SFT);
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12,
- IBIAS_HS_MASK_SFT,
- IBIAS_5UA << IBIAS_HS_SFT);
- /* Set HS STB enhance circuits */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON6, 0x0090);
- /* Set HS output stage (3'b111 = 8x) */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON10, 0x7000);
- /* Enable HS driver bias circuits */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON6, 0x0092);
- /* Enable HS driver core circuits */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON6, 0x0093);
- /* Set HS gain to normal gain step by step */
- regmap_write(priv->regmap, MT6359_ZCD_CON3,
- priv->ana_gain[AUDIO_ANALOG_VOLUME_HSOUTL]);
- /* Enable AUD_CLK */
- mt6359_set_decoder_clk(priv, true);
- /* Enable Audio DAC */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x0009);
- /* Enable low-noise mode of DAC */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0001);
- /* Switch HS MUX to audio DAC */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON6, 0x009b);
- break;
- case SND_SOC_DAPM_PRE_PMD:
- /* HS mux to open */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON6,
- RG_AUDHSMUXINPUTSEL_VAUDP32_MASK_SFT,
- RCV_MUX_OPEN);
- /* Disable Audio DAC */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
- 0x000f, 0x0000);
- /* Disable AUD_CLK */
- mt6359_set_decoder_clk(priv, false);
- /* decrease HS gain to minimum gain step by step */
- regmap_write(priv->regmap, MT6359_ZCD_CON3, DL_GAIN_N_40DB);
- /* Disable HS driver core circuits */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON6,
- RG_AUDHSPWRUP_VAUDP32_MASK_SFT, 0x0);
- /* Disable HS driver bias circuits */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON6,
- RG_AUDHSPWRUP_IBIAS_VAUDP32_MASK_SFT, 0x0);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_lo_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- dev_dbg(priv->dev, "%s(), event 0x%x, mux %u\n",
- __func__, event, dapm_kcontrol_get_value(w->kcontrols[0]));
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- /* Disable handset short-circuit protection */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x0010);
- /* Set LO DR bias current optimization, 010: 6uA */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON11,
- DRBIAS_LO_MASK_SFT,
- DRBIAS_6UA << DRBIAS_LO_SFT);
- /* Set LO & ZCD bias current optimization */
- /* 01: ZCD: 4uA, HP/HS/LO: 5uA */
- if (priv->dev_counter[DEVICE_HP] == 0)
- regmap_update_bits(priv->regmap,
- MT6359_AUDDEC_ANA_CON12,
- IBIAS_ZCD_MASK_SFT,
- IBIAS_ZCD_4UA << IBIAS_ZCD_SFT);
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12,
- IBIAS_LO_MASK_SFT,
- IBIAS_5UA << IBIAS_LO_SFT);
- /* Set LO STB enhance circuits */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x0110);
- /* Enable LO driver bias circuits */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x0112);
- /* Enable LO driver core circuits */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x0113);
- /* Set LO gain to normal gain step by step */
- regmap_write(priv->regmap, MT6359_ZCD_CON1,
- priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTL]);
- /* Enable AUD_CLK */
- mt6359_set_decoder_clk(priv, true);
- /* Enable Audio DAC (3rd DAC) */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x3113);
- /* Enable low-noise mode of DAC */
- if (priv->dev_counter[DEVICE_HP] == 0)
- regmap_write(priv->regmap,
- MT6359_AUDDEC_ANA_CON9, 0x0001);
- /* Switch LOL MUX to audio 3rd DAC */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x311b);
- break;
- case SND_SOC_DAPM_PRE_PMD:
- /* Switch LOL MUX to open */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON7,
- RG_AUDLOLMUXINPUTSEL_VAUDP32_MASK_SFT,
- LO_MUX_OPEN);
- /* Disable Audio DAC */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
- 0x000f, 0x0000);
- /* Disable AUD_CLK */
- mt6359_set_decoder_clk(priv, false);
- /* decrease LO gain to minimum gain step by step */
- regmap_write(priv->regmap, MT6359_ZCD_CON1, DL_GAIN_N_40DB);
- /* Disable LO driver core circuits */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON7,
- RG_AUDLOLPWRUP_VAUDP32_MASK_SFT, 0x0);
- /* Disable LO driver bias circuits */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON7,
- RG_AUDLOLPWRUP_IBIAS_VAUDP32_MASK_SFT, 0x0);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_adc_clk_gen_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- dev_dbg(priv->dev, "%s(), event 0x%x\n", __func__, event);
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- /* ADC CLK from CLKGEN (6.5MHz) */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
- RG_AUDADCCLKRSTB_MASK_SFT,
- 0x1 << RG_AUDADCCLKRSTB_SFT);
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
- RG_AUDADCCLKSOURCE_MASK_SFT, 0x0);
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
- RG_AUDADCCLKSEL_MASK_SFT, 0x0);
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
- RG_AUDADCCLKGENMODE_MASK_SFT,
- 0x1 << RG_AUDADCCLKGENMODE_SFT);
- break;
- case SND_SOC_DAPM_PRE_PMD:
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
- RG_AUDADCCLKSOURCE_MASK_SFT, 0x0);
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
- RG_AUDADCCLKSEL_MASK_SFT, 0x0);
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
- RG_AUDADCCLKGENMODE_MASK_SFT, 0x0);
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
- RG_AUDADCCLKRSTB_MASK_SFT, 0x0);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_dcc_clk_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- dev_dbg(priv->dev, "%s(), event 0x%x\n", __func__, event);
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- /* DCC 50k CLK (from 26M) */
- /* MT6359_AFE_DCCLK_CFG0, bit 3 for dm ck swap */
- regmap_update_bits(priv->regmap, MT6359_AFE_DCCLK_CFG0,
- 0xfff7, 0x2062);
- regmap_update_bits(priv->regmap, MT6359_AFE_DCCLK_CFG0,
- 0xfff7, 0x2060);
- regmap_update_bits(priv->regmap, MT6359_AFE_DCCLK_CFG0,
- 0xfff7, 0x2061);
- regmap_write(priv->regmap, MT6359_AFE_DCCLK_CFG1, 0x0100);
- break;
- case SND_SOC_DAPM_POST_PMD:
- regmap_update_bits(priv->regmap, MT6359_AFE_DCCLK_CFG0,
- 0xfff7, 0x2060);
- regmap_update_bits(priv->regmap, MT6359_AFE_DCCLK_CFG0,
- 0xfff7, 0x2062);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_mic_bias_0_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- unsigned int mic_type = priv->mux_select[MUX_MIC_TYPE_0];
- dev_dbg(priv->dev, "%s(), event 0x%x, mic_type %d\n",
- __func__, event, mic_type);
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- switch (mic_type) {
- case MIC_TYPE_MUX_DCC_ECM_DIFF:
- regmap_update_bits(priv->regmap,
- MT6359_AUDENC_ANA_CON15,
- 0xff00, 0x7700);
- break;
- case MIC_TYPE_MUX_DCC_ECM_SINGLE:
- regmap_update_bits(priv->regmap,
- MT6359_AUDENC_ANA_CON15,
- 0xff00, 0x1100);
- break;
- default:
- regmap_update_bits(priv->regmap,
- MT6359_AUDENC_ANA_CON15,
- 0xff00, 0x0000);
- break;
- }
- /* DMIC enable */
- regmap_write(priv->regmap,
- MT6359_AUDENC_ANA_CON14, 0x0004);
- /* MISBIAS0 = 1P9V */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON15,
- RG_AUDMICBIAS0VREF_MASK_SFT,
- MIC_BIAS_1P9 << RG_AUDMICBIAS0VREF_SFT);
- /* normal power select */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON15,
- RG_AUDMICBIAS0LOWPEN_MASK_SFT,
- 0 << RG_AUDMICBIAS0LOWPEN_SFT);
- break;
- case SND_SOC_DAPM_POST_PMD:
- /* Disable MICBIAS0, MISBIAS0 = 1P7V */
- regmap_write(priv->regmap, MT6359_AUDENC_ANA_CON15, 0x0000);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_mic_bias_1_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- unsigned int mic_type = priv->mux_select[MUX_MIC_TYPE_1];
- dev_dbg(priv->dev, "%s(), event 0x%x, mic_type %d\n",
- __func__, event, mic_type);
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- /* MISBIAS1 = 2P6V */
- if (mic_type == MIC_TYPE_MUX_DCC_ECM_SINGLE)
- regmap_write(priv->regmap,
- MT6359_AUDENC_ANA_CON16, 0x0160);
- else
- regmap_write(priv->regmap,
- MT6359_AUDENC_ANA_CON16, 0x0060);
- /* normal power select */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON16,
- RG_AUDMICBIAS1LOWPEN_MASK_SFT,
- 0 << RG_AUDMICBIAS1LOWPEN_SFT);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_mic_bias_2_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- unsigned int mic_type = priv->mux_select[MUX_MIC_TYPE_2];
- dev_dbg(priv->dev, "%s(), event 0x%x, mic_type %d\n",
- __func__, event, mic_type);
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- switch (mic_type) {
- case MIC_TYPE_MUX_DCC_ECM_DIFF:
- regmap_update_bits(priv->regmap,
- MT6359_AUDENC_ANA_CON17,
- 0xff00, 0x7700);
- break;
- case MIC_TYPE_MUX_DCC_ECM_SINGLE:
- regmap_update_bits(priv->regmap,
- MT6359_AUDENC_ANA_CON17,
- 0xff00, 0x1100);
- break;
- default:
- regmap_update_bits(priv->regmap,
- MT6359_AUDENC_ANA_CON17,
- 0xff00, 0x0000);
- break;
- }
- /* MISBIAS2 = 1P9V */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON17,
- RG_AUDMICBIAS2VREF_MASK_SFT,
- MIC_BIAS_1P9 << RG_AUDMICBIAS2VREF_SFT);
- /* normal power select */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON17,
- RG_AUDMICBIAS2LOWPEN_MASK_SFT,
- 0 << RG_AUDMICBIAS2LOWPEN_SFT);
- break;
- case SND_SOC_DAPM_POST_PMD:
- /* Disable MICBIAS2, MISBIAS0 = 1P7V */
- regmap_write(priv->regmap, MT6359_AUDENC_ANA_CON17, 0x0000);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_mtkaif_tx_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event);
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- mt6359_mtkaif_tx_enable(priv);
- break;
- case SND_SOC_DAPM_POST_PMD:
- mt6359_mtkaif_tx_disable(priv);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_ul_src_dmic_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event);
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- /* UL dmic setting */
- if (priv->dmic_one_wire_mode)
- regmap_write(priv->regmap, MT6359_AFE_UL_SRC_CON0_H,
- 0x0400);
- else
- regmap_write(priv->regmap, MT6359_AFE_UL_SRC_CON0_H,
- 0x0080);
- /* default one wire, 3.25M */
- regmap_update_bits(priv->regmap, MT6359_AFE_UL_SRC_CON0_L,
- 0xfffc, 0x0000);
- break;
- case SND_SOC_DAPM_POST_PMD:
- regmap_write(priv->regmap,
- MT6359_AFE_UL_SRC_CON0_H, 0x0000);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_ul_src_34_dmic_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event);
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- /* default two wire, 3.25M */
- regmap_write(priv->regmap,
- MT6359_AFE_ADDA6_L_SRC_CON0_H, 0x0080);
- regmap_update_bits(priv->regmap, MT6359_AFE_ADDA6_UL_SRC_CON0_L,
- 0xfffc, 0x0000);
- break;
- case SND_SOC_DAPM_POST_PMD:
- regmap_write(priv->regmap,
- MT6359_AFE_ADDA6_L_SRC_CON0_H, 0x0000);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_adc_l_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event);
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- usleep_range(100, 120);
- /* Audio L preamplifier DCC precharge off */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON0,
- RG_AUDPREAMPLDCPRECHARGE_MASK_SFT,
- 0x0);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_adc_r_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event);
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- usleep_range(100, 120);
- /* Audio R preamplifier DCC precharge off */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON1,
- RG_AUDPREAMPRDCPRECHARGE_MASK_SFT,
- 0x0);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_adc_3_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event);
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- usleep_range(100, 120);
- /* Audio R preamplifier DCC precharge off */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON2,
- RG_AUDPREAMP3DCPRECHARGE_MASK_SFT,
- 0x0);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_pga_l_mux_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]);
- dev_dbg(priv->dev, "%s(), mux %d\n", __func__, mux);
- priv->mux_select[MUX_PGA_L] = mux >> RG_AUDPREAMPLINPUTSEL_SFT;
- return 0;
- }
- static int mt_pga_r_mux_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]);
- dev_dbg(priv->dev, "%s(), mux %d\n", __func__, mux);
- priv->mux_select[MUX_PGA_R] = mux >> RG_AUDPREAMPRINPUTSEL_SFT;
- return 0;
- }
- static int mt_pga_3_mux_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]);
- dev_dbg(priv->dev, "%s(), mux %d\n", __func__, mux);
- priv->mux_select[MUX_PGA_3] = mux >> RG_AUDPREAMP3INPUTSEL_SFT;
- return 0;
- }
- static int mt_pga_l_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- int mic_gain_l = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP1];
- unsigned int mux_pga = priv->mux_select[MUX_PGA_L];
- unsigned int mic_type;
- switch (mux_pga) {
- case PGA_L_MUX_AIN0:
- mic_type = priv->mux_select[MUX_MIC_TYPE_0];
- break;
- case PGA_L_MUX_AIN1:
- mic_type = priv->mux_select[MUX_MIC_TYPE_1];
- break;
- default:
- dev_err(priv->dev, "%s(), invalid pga mux %d\n",
- __func__, mux_pga);
- return -EINVAL;
- }
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- if (IS_DCC_BASE(mic_type)) {
- /* Audio L preamplifier DCC precharge */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON0,
- RG_AUDPREAMPLDCPRECHARGE_MASK_SFT,
- 0x1 << RG_AUDPREAMPLDCPRECHARGE_SFT);
- }
- break;
- case SND_SOC_DAPM_POST_PMU:
- /* set mic pga gain */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON0,
- RG_AUDPREAMPLGAIN_MASK_SFT,
- mic_gain_l << RG_AUDPREAMPLGAIN_SFT);
- if (IS_DCC_BASE(mic_type)) {
- /* L preamplifier DCCEN */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON0,
- RG_AUDPREAMPLDCCEN_MASK_SFT,
- 0x1 << RG_AUDPREAMPLDCCEN_SFT);
- }
- break;
- case SND_SOC_DAPM_POST_PMD:
- /* L preamplifier DCCEN */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON0,
- RG_AUDPREAMPLDCCEN_MASK_SFT,
- 0x0 << RG_AUDPREAMPLDCCEN_SFT);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_pga_r_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- int mic_gain_r = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP2];
- unsigned int mux_pga = priv->mux_select[MUX_PGA_R];
- unsigned int mic_type;
- switch (mux_pga) {
- case PGA_R_MUX_AIN0:
- mic_type = priv->mux_select[MUX_MIC_TYPE_0];
- break;
- case PGA_R_MUX_AIN2:
- case PGA_R_MUX_AIN3:
- mic_type = priv->mux_select[MUX_MIC_TYPE_2];
- break;
- default:
- dev_err(priv->dev, "%s(), invalid pga mux %d\n",
- __func__, mux_pga);
- return -EINVAL;
- }
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- if (IS_DCC_BASE(mic_type)) {
- /* Audio R preamplifier DCC precharge */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON1,
- RG_AUDPREAMPRDCPRECHARGE_MASK_SFT,
- 0x1 << RG_AUDPREAMPRDCPRECHARGE_SFT);
- }
- break;
- case SND_SOC_DAPM_POST_PMU:
- /* set mic pga gain */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON1,
- RG_AUDPREAMPRGAIN_MASK_SFT,
- mic_gain_r << RG_AUDPREAMPRGAIN_SFT);
- if (IS_DCC_BASE(mic_type)) {
- /* R preamplifier DCCEN */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON1,
- RG_AUDPREAMPRDCCEN_MASK_SFT,
- 0x1 << RG_AUDPREAMPRDCCEN_SFT);
- }
- break;
- case SND_SOC_DAPM_POST_PMD:
- /* R preamplifier DCCEN */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON1,
- RG_AUDPREAMPRDCCEN_MASK_SFT,
- 0x0 << RG_AUDPREAMPRDCCEN_SFT);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_pga_3_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- int mic_gain_3 = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP3];
- unsigned int mux_pga = priv->mux_select[MUX_PGA_3];
- unsigned int mic_type;
- switch (mux_pga) {
- case PGA_3_MUX_AIN2:
- case PGA_3_MUX_AIN3:
- mic_type = priv->mux_select[MUX_MIC_TYPE_2];
- break;
- default:
- dev_err(priv->dev, "%s(), invalid pga mux %d\n",
- __func__, mux_pga);
- return -EINVAL;
- }
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- if (IS_DCC_BASE(mic_type)) {
- /* Audio 3 preamplifier DCC precharge */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON2,
- RG_AUDPREAMP3DCPRECHARGE_MASK_SFT,
- 0x1 << RG_AUDPREAMP3DCPRECHARGE_SFT);
- }
- break;
- case SND_SOC_DAPM_POST_PMU:
- /* set mic pga gain */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON2,
- RG_AUDPREAMP3GAIN_MASK_SFT,
- mic_gain_3 << RG_AUDPREAMP3GAIN_SFT);
- if (IS_DCC_BASE(mic_type)) {
- /* 3 preamplifier DCCEN */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON2,
- RG_AUDPREAMP3DCCEN_MASK_SFT,
- 0x1 << RG_AUDPREAMP3DCCEN_SFT);
- }
- break;
- case SND_SOC_DAPM_POST_PMD:
- /* 3 preamplifier DCCEN */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON2,
- RG_AUDPREAMP3DCCEN_MASK_SFT,
- 0x0 << RG_AUDPREAMP3DCCEN_SFT);
- break;
- default:
- break;
- }
- return 0;
- }
- /* It is based on hw's control sequenece to add some delay when PMU/PMD */
- static int mt_delay_250_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- case SND_SOC_DAPM_PRE_PMD:
- usleep_range(250, 270);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_delay_100_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- case SND_SOC_DAPM_PRE_PMD:
- usleep_range(100, 120);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_hp_pull_down_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- hp_pull_down(priv, true);
- break;
- case SND_SOC_DAPM_POST_PMD:
- hp_pull_down(priv, false);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_hp_mute_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- /* Set HPR/HPL gain to -22dB */
- regmap_write(priv->regmap, MT6359_ZCD_CON2, DL_GAIN_N_22DB_REG);
- break;
- case SND_SOC_DAPM_POST_PMD:
- /* Set HPL/HPR gain to mute */
- regmap_write(priv->regmap, MT6359_ZCD_CON2, DL_GAIN_N_40DB_REG);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_hp_damp_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- switch (event) {
- case SND_SOC_DAPM_POST_PMD:
- /* Disable HP damping circuit & HPN 4K load */
- /* reset CMFB PW level */
- regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON10, 0x0000);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_esd_resist_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- /* Reduce ESD resistance of AU_REFN */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON2,
- RG_AUDREFN_DERES_EN_VAUDP32_MASK_SFT,
- 0x1 << RG_AUDREFN_DERES_EN_VAUDP32_SFT);
- usleep_range(250, 270);
- break;
- case SND_SOC_DAPM_POST_PMD:
- /* Increase ESD resistance of AU_REFN */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON2,
- RG_AUDREFN_DERES_EN_VAUDP32_MASK_SFT, 0x0);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_sdm_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- /* sdm audio fifo clock power on */
- regmap_update_bits(priv->regmap, MT6359_AFUNC_AUD_CON2,
- 0xfffd, 0x0006);
- /* scrambler clock on enable */
- regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON0, 0xcba1);
- /* sdm power on */
- regmap_update_bits(priv->regmap, MT6359_AFUNC_AUD_CON2,
- 0xfffd, 0x0003);
- /* sdm fifo enable */
- regmap_update_bits(priv->regmap, MT6359_AFUNC_AUD_CON2,
- 0xfffd, 0x000B);
- break;
- case SND_SOC_DAPM_POST_PMD:
- /* DL scrambler disabling sequence */
- regmap_update_bits(priv->regmap, MT6359_AFUNC_AUD_CON2,
- 0xfffd, 0x0000);
- regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON0, 0xcba0);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_sdm_3rd_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- /* sdm audio fifo clock power on */
- regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON11, 0x0006);
- /* scrambler clock on enable */
- regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON9, 0xcba1);
- /* sdm power on */
- regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON11, 0x0003);
- /* sdm fifo enable */
- regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON11, 0x000b);
- break;
- case SND_SOC_DAPM_POST_PMD:
- /* DL scrambler disabling sequence */
- regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON11, 0x0000);
- regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON9, 0xcba0);
- break;
- default:
- break;
- }
- return 0;
- }
- static int mt_ncp_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
- {
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- regmap_write(priv->regmap, MT6359_AFE_NCP_CFG0, 0xc800);
- break;
- default:
- break;
- }
- return 0;
- }
- /* DAPM Widgets */
- static const struct snd_soc_dapm_widget mt6359_dapm_widgets[] = {
- /* Global Supply*/
- SND_SOC_DAPM_SUPPLY_S("CLK_BUF", SUPPLY_SEQ_CLK_BUF,
- MT6359_DCXO_CW12,
- RG_XO_AUDIO_EN_M_SFT, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("LDO_VAUD18", SUPPLY_SEQ_LDO_VAUD18,
- MT6359_LDO_VAUD18_CON0,
- RG_LDO_VAUD18_EN_SFT, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("AUDGLB", SUPPLY_SEQ_AUD_GLB,
- MT6359_AUDDEC_ANA_CON13,
- RG_AUDGLB_PWRDN_VA32_SFT, 1, NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("CLKSQ Audio", SUPPLY_SEQ_CLKSQ,
- MT6359_AUDENC_ANA_CON23,
- RG_CLKSQ_EN_SFT, 0, NULL, SND_SOC_DAPM_PRE_PMU),
- SND_SOC_DAPM_SUPPLY_S("AUDNCP_CK", SUPPLY_SEQ_TOP_CK,
- MT6359_AUD_TOP_CKPDN_CON0,
- RG_AUDNCP_CK_PDN_SFT, 1, NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("ZCD13M_CK", SUPPLY_SEQ_TOP_CK,
- MT6359_AUD_TOP_CKPDN_CON0,
- RG_ZCD13M_CK_PDN_SFT, 1, NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("AUD_CK", SUPPLY_SEQ_TOP_CK_LAST,
- MT6359_AUD_TOP_CKPDN_CON0,
- RG_AUD_CK_PDN_SFT, 1, mt_delay_250_event,
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
- SND_SOC_DAPM_SUPPLY_S("AUDIF_CK", SUPPLY_SEQ_TOP_CK,
- MT6359_AUD_TOP_CKPDN_CON0,
- RG_AUDIF_CK_PDN_SFT, 1, NULL, 0),
- /* Digital Clock */
- SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_AFE_CTL", SUPPLY_SEQ_AUD_TOP_LAST,
- MT6359_AUDIO_TOP_CON0,
- PDN_AFE_CTL_SFT, 1,
- mt_delay_250_event,
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
- SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_DAC_CTL", SUPPLY_SEQ_AUD_TOP,
- MT6359_AUDIO_TOP_CON0,
- PDN_DAC_CTL_SFT, 1, NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_ADC_CTL", SUPPLY_SEQ_AUD_TOP,
- MT6359_AUDIO_TOP_CON0,
- PDN_ADC_CTL_SFT, 1, NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_ADDA6_ADC_CTL", SUPPLY_SEQ_AUD_TOP,
- MT6359_AUDIO_TOP_CON0,
- PDN_ADDA6_ADC_CTL_SFT, 1, NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_I2S_DL", SUPPLY_SEQ_AUD_TOP,
- MT6359_AUDIO_TOP_CON0,
- PDN_I2S_DL_CTL_SFT, 1, NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_PWR_CLK", SUPPLY_SEQ_AUD_TOP,
- MT6359_AUDIO_TOP_CON0,
- PWR_CLK_DIS_CTL_SFT, 1, NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_PDN_AFE_TESTMODEL", SUPPLY_SEQ_AUD_TOP,
- MT6359_AUDIO_TOP_CON0,
- PDN_AFE_TESTMODEL_CTL_SFT, 1, NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_PDN_RESERVED", SUPPLY_SEQ_AUD_TOP,
- MT6359_AUDIO_TOP_CON0,
- PDN_RESERVED_SFT, 1, NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("SDM", SUPPLY_SEQ_DL_SDM,
- SND_SOC_NOPM, 0, 0,
- mt_sdm_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_SUPPLY_S("SDM_3RD", SUPPLY_SEQ_DL_SDM,
- SND_SOC_NOPM, 0, 0,
- mt_sdm_3rd_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- /* ch123 share SDM FIFO CLK */
- SND_SOC_DAPM_SUPPLY_S("SDM_FIFO_CLK", SUPPLY_SEQ_DL_SDM_FIFO_CLK,
- MT6359_AFUNC_AUD_CON2,
- CCI_AFIFO_CLK_PWDB_SFT, 0,
- NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("NCP", SUPPLY_SEQ_DL_NCP,
- MT6359_AFE_NCP_CFG0,
- RG_NCP_ON_SFT, 0,
- mt_ncp_event,
- SND_SOC_DAPM_PRE_PMU),
- SND_SOC_DAPM_SUPPLY("DL Digital Clock", SND_SOC_NOPM,
- 0, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY("DL Digital Clock CH_1_2", SND_SOC_NOPM,
- 0, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY("DL Digital Clock CH_3", SND_SOC_NOPM,
- 0, 0, NULL, 0),
- /* AFE ON */
- SND_SOC_DAPM_SUPPLY_S("AFE_ON", SUPPLY_SEQ_AFE,
- MT6359_AFE_UL_DL_CON0, AFE_ON_SFT, 0,
- NULL, 0),
- /* AIF Rx*/
- SND_SOC_DAPM_AIF_IN("AIF_RX", "AIF1 Playback", 0,
- SND_SOC_NOPM, 0, 0),
- SND_SOC_DAPM_AIF_IN("AIF2_RX", "AIF2 Playback", 0,
- SND_SOC_NOPM, 0, 0),
- SND_SOC_DAPM_SUPPLY_S("AFE_DL_SRC", SUPPLY_SEQ_DL_SRC,
- MT6359_AFE_DL_SRC2_CON0_L,
- DL_2_SRC_ON_TMP_CTL_PRE_SFT, 0,
- NULL, 0),
- /* DL Supply */
- SND_SOC_DAPM_SUPPLY("DL Power Supply", SND_SOC_NOPM,
- 0, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("ESD_RESIST", SUPPLY_SEQ_DL_ESD_RESIST,
- SND_SOC_NOPM,
- 0, 0,
- mt_esd_resist_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_SUPPLY_S("LDO", SUPPLY_SEQ_DL_LDO,
- MT6359_AUDDEC_ANA_CON14,
- RG_LCLDO_DEC_EN_VA32_SFT, 0,
- NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("LDO_REMOTE", SUPPLY_SEQ_DL_LDO_REMOTE_SENSE,
- MT6359_AUDDEC_ANA_CON14,
- RG_LCLDO_DEC_REMOTE_SENSE_VA18_SFT, 0,
- NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("NV_REGULATOR", SUPPLY_SEQ_DL_NV,
- MT6359_AUDDEC_ANA_CON14,
- RG_NVREG_EN_VAUDP32_SFT, 0,
- mt_delay_100_event, SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_SUPPLY_S("IBIST", SUPPLY_SEQ_DL_IBIST,
- MT6359_AUDDEC_ANA_CON12,
- RG_AUDIBIASPWRDN_VAUDP32_SFT, 1,
- NULL, 0),
- /* DAC */
- SND_SOC_DAPM_MUX("DAC In Mux", SND_SOC_NOPM, 0, 0, &dac_in_mux_control),
- SND_SOC_DAPM_DAC("DACL", NULL, SND_SOC_NOPM, 0, 0),
- SND_SOC_DAPM_DAC("DACR", NULL, SND_SOC_NOPM, 0, 0),
- SND_SOC_DAPM_DAC("DAC_3RD", NULL, SND_SOC_NOPM, 0, 0),
- /* Headphone */
- SND_SOC_DAPM_MUX_E("HP Mux", SND_SOC_NOPM, 0, 0,
- &hp_in_mux_control,
- mt_hp_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
- SND_SOC_DAPM_SUPPLY("HP_Supply", SND_SOC_NOPM,
- 0, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("HP_PULL_DOWN", SUPPLY_SEQ_HP_PULL_DOWN,
- SND_SOC_NOPM,
- 0, 0,
- mt_hp_pull_down_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_SUPPLY_S("HP_MUTE", SUPPLY_SEQ_HP_MUTE,
- SND_SOC_NOPM,
- 0, 0,
- mt_hp_mute_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_SUPPLY_S("HP_DAMP", SUPPLY_SEQ_HP_DAMPING_OFF_RESET_CMFB,
- SND_SOC_NOPM,
- 0, 0,
- mt_hp_damp_event,
- SND_SOC_DAPM_POST_PMD),
- /* Receiver */
- SND_SOC_DAPM_MUX_E("RCV Mux", SND_SOC_NOPM, 0, 0,
- &rcv_in_mux_control,
- mt_rcv_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
- /* LOL */
- SND_SOC_DAPM_MUX_E("LOL Mux", SND_SOC_NOPM, 0, 0,
- &lo_in_mux_control,
- mt_lo_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
- /* Outputs */
- SND_SOC_DAPM_OUTPUT("Receiver"),
- SND_SOC_DAPM_OUTPUT("Headphone L"),
- SND_SOC_DAPM_OUTPUT("Headphone R"),
- SND_SOC_DAPM_OUTPUT("Headphone L Ext Spk Amp"),
- SND_SOC_DAPM_OUTPUT("Headphone R Ext Spk Amp"),
- SND_SOC_DAPM_OUTPUT("LINEOUT L"),
- /* SGEN */
- SND_SOC_DAPM_SUPPLY("SGEN DL Enable", MT6359_AFE_SGEN_CFG0,
- SGEN_DAC_EN_CTL_SFT, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY("SGEN MUTE", MT6359_AFE_SGEN_CFG0,
- SGEN_MUTE_SW_CTL_SFT, 1,
- mt_sgen_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_SUPPLY("SGEN DL SRC", MT6359_AFE_DL_SRC2_CON0_L,
- DL_2_SRC_ON_TMP_CTL_PRE_SFT, 0, NULL, 0),
- SND_SOC_DAPM_INPUT("SGEN DL"),
- /* Uplinks */
- SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0,
- SND_SOC_NOPM, 0, 0),
- SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0,
- SND_SOC_NOPM, 0, 0),
- SND_SOC_DAPM_SUPPLY_S("ADC_CLKGEN", SUPPLY_SEQ_ADC_CLKGEN,
- SND_SOC_NOPM, 0, 0,
- mt_adc_clk_gen_event,
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
- SND_SOC_DAPM_SUPPLY_S("DCC_CLK", SUPPLY_SEQ_DCC_CLK,
- SND_SOC_NOPM, 0, 0,
- mt_dcc_clk_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- /* Uplinks MUX */
- SND_SOC_DAPM_MUX("AIF Out Mux", SND_SOC_NOPM, 0, 0,
- &aif_out_mux_control),
- SND_SOC_DAPM_MUX("AIF2 Out Mux", SND_SOC_NOPM, 0, 0,
- &aif2_out_mux_control),
- SND_SOC_DAPM_SUPPLY("AIFTX_Supply", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("MTKAIF_TX", SUPPLY_SEQ_UL_MTKAIF,
- SND_SOC_NOPM, 0, 0,
- mt_mtkaif_tx_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_SUPPLY_S("UL_SRC", SUPPLY_SEQ_UL_SRC,
- MT6359_AFE_UL_SRC_CON0_L,
- UL_SRC_ON_TMP_CTL_SFT, 0,
- NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("UL_SRC_DMIC", SUPPLY_SEQ_UL_SRC_DMIC,
- SND_SOC_NOPM, 0, 0,
- mt_ul_src_dmic_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_SUPPLY_S("UL_SRC_34", SUPPLY_SEQ_UL_SRC,
- MT6359_AFE_ADDA6_UL_SRC_CON0_L,
- ADDA6_UL_SRC_ON_TMP_CTL_SFT, 0,
- NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("UL_SRC_34_DMIC", SUPPLY_SEQ_UL_SRC_DMIC,
- SND_SOC_NOPM, 0, 0,
- mt_ul_src_34_dmic_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_MUX("MISO0_MUX", SND_SOC_NOPM, 0, 0, &miso0_mux_control),
- SND_SOC_DAPM_MUX("MISO1_MUX", SND_SOC_NOPM, 0, 0, &miso1_mux_control),
- SND_SOC_DAPM_MUX("MISO2_MUX", SND_SOC_NOPM, 0, 0, &miso2_mux_control),
- SND_SOC_DAPM_MUX("UL_SRC_MUX", SND_SOC_NOPM, 0, 0,
- &ul_src_mux_control),
- SND_SOC_DAPM_MUX("UL2_SRC_MUX", SND_SOC_NOPM, 0, 0,
- &ul2_src_mux_control),
- SND_SOC_DAPM_MUX("DMIC0_MUX", SND_SOC_NOPM, 0, 0, &dmic0_mux_control),
- SND_SOC_DAPM_MUX("DMIC1_MUX", SND_SOC_NOPM, 0, 0, &dmic1_mux_control),
- SND_SOC_DAPM_MUX("DMIC2_MUX", SND_SOC_NOPM, 0, 0, &dmic2_mux_control),
- SND_SOC_DAPM_MUX_E("ADC_L_Mux", SND_SOC_NOPM, 0, 0,
- &adc_left_mux_control, NULL, 0),
- SND_SOC_DAPM_MUX_E("ADC_R_Mux", SND_SOC_NOPM, 0, 0,
- &adc_right_mux_control, NULL, 0),
- SND_SOC_DAPM_MUX_E("ADC_3_Mux", SND_SOC_NOPM, 0, 0,
- &adc_3_mux_control, NULL, 0),
- SND_SOC_DAPM_ADC("ADC_L", NULL, SND_SOC_NOPM, 0, 0),
- SND_SOC_DAPM_ADC("ADC_R", NULL, SND_SOC_NOPM, 0, 0),
- SND_SOC_DAPM_ADC("ADC_3", NULL, SND_SOC_NOPM, 0, 0),
- SND_SOC_DAPM_SUPPLY_S("ADC_L_EN", SUPPLY_SEQ_UL_ADC,
- MT6359_AUDENC_ANA_CON0,
- RG_AUDADCLPWRUP_SFT, 0,
- mt_adc_l_event,
- SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_SUPPLY_S("ADC_R_EN", SUPPLY_SEQ_UL_ADC,
- MT6359_AUDENC_ANA_CON1,
- RG_AUDADCRPWRUP_SFT, 0,
- mt_adc_r_event,
- SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_SUPPLY_S("ADC_3_EN", SUPPLY_SEQ_UL_ADC,
- MT6359_AUDENC_ANA_CON2,
- RG_AUDADC3PWRUP_SFT, 0,
- mt_adc_3_event,
- SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_MUX_E("PGA_L_Mux", SND_SOC_NOPM, 0, 0,
- &pga_left_mux_control,
- mt_pga_l_mux_event,
- SND_SOC_DAPM_WILL_PMU),
- SND_SOC_DAPM_MUX_E("PGA_R_Mux", SND_SOC_NOPM, 0, 0,
- &pga_right_mux_control,
- mt_pga_r_mux_event,
- SND_SOC_DAPM_WILL_PMU),
- SND_SOC_DAPM_MUX_E("PGA_3_Mux", SND_SOC_NOPM, 0, 0,
- &pga_3_mux_control,
- mt_pga_3_mux_event,
- SND_SOC_DAPM_WILL_PMU),
- SND_SOC_DAPM_PGA("PGA_L", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_PGA("PGA_R", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_PGA("PGA_3", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("PGA_L_EN", SUPPLY_SEQ_UL_PGA,
- MT6359_AUDENC_ANA_CON0,
- RG_AUDPREAMPLON_SFT, 0,
- mt_pga_l_event,
- SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_SUPPLY_S("PGA_R_EN", SUPPLY_SEQ_UL_PGA,
- MT6359_AUDENC_ANA_CON1,
- RG_AUDPREAMPRON_SFT, 0,
- mt_pga_r_event,
- SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_SUPPLY_S("PGA_3_EN", SUPPLY_SEQ_UL_PGA,
- MT6359_AUDENC_ANA_CON2,
- RG_AUDPREAMP3ON_SFT, 0,
- mt_pga_3_event,
- SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_POST_PMD),
- /* UL input */
- SND_SOC_DAPM_INPUT("AIN0"),
- SND_SOC_DAPM_INPUT("AIN1"),
- SND_SOC_DAPM_INPUT("AIN2"),
- SND_SOC_DAPM_INPUT("AIN3"),
- SND_SOC_DAPM_INPUT("AIN0_DMIC"),
- SND_SOC_DAPM_INPUT("AIN2_DMIC"),
- SND_SOC_DAPM_INPUT("AIN3_DMIC"),
- /* mic bias */
- SND_SOC_DAPM_SUPPLY_S("MIC_BIAS_0", SUPPLY_SEQ_MIC_BIAS,
- MT6359_AUDENC_ANA_CON15,
- RG_AUDPWDBMICBIAS0_SFT, 0,
- mt_mic_bias_0_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_SUPPLY_S("MIC_BIAS_1", SUPPLY_SEQ_MIC_BIAS,
- MT6359_AUDENC_ANA_CON16,
- RG_AUDPWDBMICBIAS1_SFT, 0,
- mt_mic_bias_1_event,
- SND_SOC_DAPM_PRE_PMU),
- SND_SOC_DAPM_SUPPLY_S("MIC_BIAS_2", SUPPLY_SEQ_MIC_BIAS,
- MT6359_AUDENC_ANA_CON17,
- RG_AUDPWDBMICBIAS2_SFT, 0,
- mt_mic_bias_2_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- /* dmic */
- SND_SOC_DAPM_SUPPLY_S("DMIC_0", SUPPLY_SEQ_DMIC,
- MT6359_AUDENC_ANA_CON13,
- RG_AUDDIGMICEN_SFT, 0,
- NULL, 0),
- SND_SOC_DAPM_SUPPLY_S("DMIC_1", SUPPLY_SEQ_DMIC,
- MT6359_AUDENC_ANA_CON14,
- RG_AUDDIGMIC1EN_SFT, 0,
- NULL, 0),
- };
- static int mt_dcc_clk_connect(struct snd_soc_dapm_widget *source,
- struct snd_soc_dapm_widget *sink)
- {
- struct snd_soc_dapm_widget *w = sink;
- struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- if (IS_DCC_BASE(priv->mux_select[MUX_MIC_TYPE_0]) ||
- IS_DCC_BASE(priv->mux_select[MUX_MIC_TYPE_1]) ||
- IS_DCC_BASE(priv->mux_select[MUX_MIC_TYPE_2]))
- return 1;
- else
- return 0;
- }
- static const struct snd_soc_dapm_route mt6359_dapm_routes[] = {
- /* Capture */
- {"AIFTX_Supply", NULL, "CLK_BUF"},
- {"AIFTX_Supply", NULL, "LDO_VAUD18"},
- {"AIFTX_Supply", NULL, "AUDGLB"},
- {"AIFTX_Supply", NULL, "CLKSQ Audio"},
- {"AIFTX_Supply", NULL, "AUD_CK"},
- {"AIFTX_Supply", NULL, "AUDIF_CK"},
- {"AIFTX_Supply", NULL, "AUDIO_TOP_AFE_CTL"},
- {"AIFTX_Supply", NULL, "AUDIO_TOP_PWR_CLK"},
- {"AIFTX_Supply", NULL, "AUDIO_TOP_PDN_RESERVED"},
- {"AIFTX_Supply", NULL, "AUDIO_TOP_I2S_DL"},
- /*
- * *_ADC_CTL should enable only if UL_SRC in use,
- * but dm ck may be needed even UL_SRC_x not in use
- */
- {"AIFTX_Supply", NULL, "AUDIO_TOP_ADC_CTL"},
- {"AIFTX_Supply", NULL, "AUDIO_TOP_ADDA6_ADC_CTL"},
- {"AIFTX_Supply", NULL, "AFE_ON"},
- /* ul ch 12 */
- {"AIF1TX", NULL, "AIF Out Mux"},
- {"AIF1TX", NULL, "AIFTX_Supply"},
- {"AIF1TX", NULL, "MTKAIF_TX"},
- {"AIF2TX", NULL, "AIF2 Out Mux"},
- {"AIF2TX", NULL, "AIFTX_Supply"},
- {"AIF2TX", NULL, "MTKAIF_TX"},
- {"AIF Out Mux", "Normal Path", "MISO0_MUX"},
- {"AIF Out Mux", "Normal Path", "MISO1_MUX"},
- {"AIF2 Out Mux", "Normal Path", "MISO2_MUX"},
- {"MISO0_MUX", "UL1_CH1", "UL_SRC_MUX"},
- {"MISO0_MUX", "UL1_CH2", "UL_SRC_MUX"},
- {"MISO0_MUX", "UL2_CH1", "UL2_SRC_MUX"},
- {"MISO0_MUX", "UL2_CH2", "UL2_SRC_MUX"},
- {"MISO1_MUX", "UL1_CH1", "UL_SRC_MUX"},
- {"MISO1_MUX", "UL1_CH2", "UL_SRC_MUX"},
- {"MISO1_MUX", "UL2_CH1", "UL2_SRC_MUX"},
- {"MISO1_MUX", "UL2_CH2", "UL2_SRC_MUX"},
- {"MISO2_MUX", "UL1_CH1", "UL_SRC_MUX"},
- {"MISO2_MUX", "UL1_CH2", "UL_SRC_MUX"},
- {"MISO2_MUX", "UL2_CH1", "UL2_SRC_MUX"},
- {"MISO2_MUX", "UL2_CH2", "UL2_SRC_MUX"},
- {"UL_SRC_MUX", "AMIC", "ADC_L"},
- {"UL_SRC_MUX", "AMIC", "ADC_R"},
- {"UL_SRC_MUX", "DMIC", "DMIC0_MUX"},
- {"UL_SRC_MUX", "DMIC", "DMIC1_MUX"},
- {"UL_SRC_MUX", NULL, "UL_SRC"},
- {"UL2_SRC_MUX", "AMIC", "ADC_3"},
- {"UL2_SRC_MUX", "DMIC", "DMIC2_MUX"},
- {"UL2_SRC_MUX", NULL, "UL_SRC_34"},
- {"DMIC0_MUX", "DMIC_DATA0", "AIN0_DMIC"},
- {"DMIC0_MUX", "DMIC_DATA1_L", "AIN2_DMIC"},
- {"DMIC0_MUX", "DMIC_DATA1_L_1", "AIN2_DMIC"},
- {"DMIC0_MUX", "DMIC_DATA1_R", "AIN3_DMIC"},
- {"DMIC1_MUX", "DMIC_DATA0", "AIN0_DMIC"},
- {"DMIC1_MUX", "DMIC_DATA1_L", "AIN2_DMIC"},
- {"DMIC1_MUX", "DMIC_DATA1_L_1", "AIN2_DMIC"},
- {"DMIC1_MUX", "DMIC_DATA1_R", "AIN3_DMIC"},
- {"DMIC2_MUX", "DMIC_DATA0", "AIN0_DMIC"},
- {"DMIC2_MUX", "DMIC_DATA1_L", "AIN2_DMIC"},
- {"DMIC2_MUX", "DMIC_DATA1_L_1", "AIN2_DMIC"},
- {"DMIC2_MUX", "DMIC_DATA1_R", "AIN3_DMIC"},
- {"DMIC0_MUX", NULL, "UL_SRC_DMIC"},
- {"DMIC1_MUX", NULL, "UL_SRC_DMIC"},
- {"DMIC2_MUX", NULL, "UL_SRC_34_DMIC"},
- {"AIN0_DMIC", NULL, "DMIC_0"},
- {"AIN2_DMIC", NULL, "DMIC_1"},
- {"AIN3_DMIC", NULL, "DMIC_1"},
- {"AIN0_DMIC", NULL, "MIC_BIAS_0"},
- {"AIN2_DMIC", NULL, "MIC_BIAS_2"},
- {"AIN3_DMIC", NULL, "MIC_BIAS_2"},
- /* adc */
- {"ADC_L", NULL, "ADC_L_Mux"},
- {"ADC_L", NULL, "ADC_CLKGEN"},
- {"ADC_L", NULL, "ADC_L_EN"},
- {"ADC_R", NULL, "ADC_R_Mux"},
- {"ADC_R", NULL, "ADC_CLKGEN"},
- {"ADC_R", NULL, "ADC_R_EN"},
- /*
- * amic fifo ch1/2 clk from ADC_L,
- * enable ADC_L even use ADC_R only
- */
- {"ADC_R", NULL, "ADC_L_EN"},
- {"ADC_3", NULL, "ADC_3_Mux"},
- {"ADC_3", NULL, "ADC_CLKGEN"},
- {"ADC_3", NULL, "ADC_3_EN"},
- {"ADC_L_Mux", "Left Preamplifier", "PGA_L"},
- {"ADC_R_Mux", "Right Preamplifier", "PGA_R"},
- {"ADC_3_Mux", "Preamplifier", "PGA_3"},
- {"PGA_L", NULL, "PGA_L_Mux"},
- {"PGA_L", NULL, "PGA_L_EN"},
- {"PGA_R", NULL, "PGA_R_Mux"},
- {"PGA_R", NULL, "PGA_R_EN"},
- {"PGA_3", NULL, "PGA_3_Mux"},
- {"PGA_3", NULL, "PGA_3_EN"},
- {"PGA_L", NULL, "DCC_CLK", mt_dcc_clk_connect},
- {"PGA_R", NULL, "DCC_CLK", mt_dcc_clk_connect},
- {"PGA_3", NULL, "DCC_CLK", mt_dcc_clk_connect},
- {"PGA_L_Mux", "AIN0", "AIN0"},
- {"PGA_L_Mux", "AIN1", "AIN1"},
- {"PGA_R_Mux", "AIN0", "AIN0"},
- {"PGA_R_Mux", "AIN2", "AIN2"},
- {"PGA_R_Mux", "AIN3", "AIN3"},
- {"PGA_3_Mux", "AIN2", "AIN2"},
- {"PGA_3_Mux", "AIN3", "AIN3"},
- {"AIN0", NULL, "MIC_BIAS_0"},
- {"AIN1", NULL, "MIC_BIAS_1"},
- {"AIN2", NULL, "MIC_BIAS_0"},
- {"AIN2", NULL, "MIC_BIAS_2"},
- {"AIN3", NULL, "MIC_BIAS_2"},
- /* DL Supply */
- {"DL Power Supply", NULL, "CLK_BUF"},
- {"DL Power Supply", NULL, "LDO_VAUD18"},
- {"DL Power Supply", NULL, "AUDGLB"},
- {"DL Power Supply", NULL, "CLKSQ Audio"},
- {"DL Power Supply", NULL, "AUDNCP_CK"},
- {"DL Power Supply", NULL, "ZCD13M_CK"},
- {"DL Power Supply", NULL, "AUD_CK"},
- {"DL Power Supply", NULL, "AUDIF_CK"},
- {"DL Power Supply", NULL, "ESD_RESIST"},
- {"DL Power Supply", NULL, "LDO"},
- {"DL Power Supply", NULL, "LDO_REMOTE"},
- {"DL Power Supply", NULL, "NV_REGULATOR"},
- {"DL Power Supply", NULL, "IBIST"},
- /* DL Digital Supply */
- {"DL Digital Clock", NULL, "AUDIO_TOP_AFE_CTL"},
- {"DL Digital Clock", NULL, "AUDIO_TOP_DAC_CTL"},
- {"DL Digital Clock", NULL, "AUDIO_TOP_PWR_CLK"},
- {"DL Digital Clock", NULL, "AUDIO_TOP_PDN_RESERVED"},
- {"DL Digital Clock", NULL, "SDM_FIFO_CLK"},
- {"DL Digital Clock", NULL, "NCP"},
- {"DL Digital Clock", NULL, "AFE_ON"},
- {"DL Digital Clock", NULL, "AFE_DL_SRC"},
- {"DL Digital Clock CH_1_2", NULL, "DL Digital Clock"},
- {"DL Digital Clock CH_1_2", NULL, "SDM"},
- {"DL Digital Clock CH_3", NULL, "DL Digital Clock"},
- {"DL Digital Clock CH_3", NULL, "SDM_3RD"},
- {"AIF_RX", NULL, "DL Digital Clock CH_1_2"},
- {"AIF2_RX", NULL, "DL Digital Clock CH_3"},
- /* DL Path */
- {"DAC In Mux", "Normal Path", "AIF_RX"},
- {"DAC In Mux", "Sgen", "SGEN DL"},
- {"SGEN DL", NULL, "SGEN DL SRC"},
- {"SGEN DL", NULL, "SGEN MUTE"},
- {"SGEN DL", NULL, "SGEN DL Enable"},
- {"SGEN DL", NULL, "DL Digital Clock CH_1_2"},
- {"SGEN DL", NULL, "DL Digital Clock CH_3"},
- {"SGEN DL", NULL, "AUDIO_TOP_PDN_AFE_TESTMODEL"},
- {"DACL", NULL, "DAC In Mux"},
- {"DACL", NULL, "DL Power Supply"},
- {"DACR", NULL, "DAC In Mux"},
- {"DACR", NULL, "DL Power Supply"},
- /* DAC 3RD */
- {"DAC In Mux", "Normal Path", "AIF2_RX"},
- {"DAC_3RD", NULL, "DAC In Mux"},
- {"DAC_3RD", NULL, "DL Power Supply"},
- /* Lineout Path */
- {"LOL Mux", "Playback", "DAC_3RD"},
- {"LINEOUT L", NULL, "LOL Mux"},
- /* Headphone Path */
- {"HP_Supply", NULL, "HP_PULL_DOWN"},
- {"HP_Supply", NULL, "HP_MUTE"},
- {"HP_Supply", NULL, "HP_DAMP"},
- {"HP Mux", NULL, "HP_Supply"},
- {"HP Mux", "Audio Playback", "DACL"},
- {"HP Mux", "Audio Playback", "DACR"},
- {"HP Mux", "HP Impedance", "DACL"},
- {"HP Mux", "HP Impedance", "DACR"},
- {"HP Mux", "LoudSPK Playback", "DACL"},
- {"HP Mux", "LoudSPK Playback", "DACR"},
- {"Headphone L", NULL, "HP Mux"},
- {"Headphone R", NULL, "HP Mux"},
- {"Headphone L Ext Spk Amp", NULL, "HP Mux"},
- {"Headphone R Ext Spk Amp", NULL, "HP Mux"},
- /* Receiver Path */
- {"RCV Mux", "Voice Playback", "DACL"},
- {"Receiver", NULL, "RCV Mux"},
- };
- static int mt6359_codec_dai_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params,
- struct snd_soc_dai *dai)
- {
- struct snd_soc_component *cmpnt = dai->component;
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- unsigned int rate = params_rate(params);
- int id = dai->id;
- dev_dbg(priv->dev, "%s(), id %d, substream->stream %d, rate %d, number %d\n",
- __func__, id, substream->stream, rate, substream->number);
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- priv->dl_rate[id] = rate;
- else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
- priv->ul_rate[id] = rate;
- return 0;
- }
- static int mt6359_codec_dai_startup(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
- {
- struct snd_soc_component *cmpnt = dai->component;
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- dev_dbg(priv->dev, "%s stream %d\n", __func__, substream->stream);
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- mt6359_set_playback_gpio(priv);
- else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
- mt6359_set_capture_gpio(priv);
- return 0;
- }
- static void mt6359_codec_dai_shutdown(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
- {
- struct snd_soc_component *cmpnt = dai->component;
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- dev_dbg(priv->dev, "%s stream %d\n", __func__, substream->stream);
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- mt6359_reset_playback_gpio(priv);
- else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
- mt6359_reset_capture_gpio(priv);
- }
- static const struct snd_soc_dai_ops mt6359_codec_dai_ops = {
- .hw_params = mt6359_codec_dai_hw_params,
- .startup = mt6359_codec_dai_startup,
- .shutdown = mt6359_codec_dai_shutdown,
- };
- #define MT6359_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE |\
- SNDRV_PCM_FMTBIT_U16_LE | SNDRV_PCM_FMTBIT_U16_BE |\
- SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE |\
- SNDRV_PCM_FMTBIT_U24_LE | SNDRV_PCM_FMTBIT_U24_BE |\
- SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE |\
- SNDRV_PCM_FMTBIT_U32_LE | SNDRV_PCM_FMTBIT_U32_BE)
- static struct snd_soc_dai_driver mt6359_dai_driver[] = {
- {
- .id = MT6359_AIF_1,
- .name = "mt6359-snd-codec-aif1",
- .playback = {
- .stream_name = "AIF1 Playback",
- .channels_min = 1,
- .channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000_48000 |
- SNDRV_PCM_RATE_96000 |
- SNDRV_PCM_RATE_192000,
- .formats = MT6359_FORMATS,
- },
- .capture = {
- .stream_name = "AIF1 Capture",
- .channels_min = 1,
- .channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000 |
- SNDRV_PCM_RATE_16000 |
- SNDRV_PCM_RATE_32000 |
- SNDRV_PCM_RATE_48000 |
- SNDRV_PCM_RATE_96000 |
- SNDRV_PCM_RATE_192000,
- .formats = MT6359_FORMATS,
- },
- .ops = &mt6359_codec_dai_ops,
- },
- {
- .id = MT6359_AIF_2,
- .name = "mt6359-snd-codec-aif2",
- .playback = {
- .stream_name = "AIF2 Playback",
- .channels_min = 1,
- .channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000_48000 |
- SNDRV_PCM_RATE_96000 |
- SNDRV_PCM_RATE_192000,
- .formats = MT6359_FORMATS,
- },
- .capture = {
- .stream_name = "AIF2 Capture",
- .channels_min = 1,
- .channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000 |
- SNDRV_PCM_RATE_16000 |
- SNDRV_PCM_RATE_32000 |
- SNDRV_PCM_RATE_48000,
- .formats = MT6359_FORMATS,
- },
- .ops = &mt6359_codec_dai_ops,
- },
- };
- static int mt6359_codec_init_reg(struct snd_soc_component *cmpnt)
- {
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- /* enable clk buf */
- regmap_update_bits(priv->regmap, MT6359_DCXO_CW12,
- 0x1 << RG_XO_AUDIO_EN_M_SFT,
- 0x1 << RG_XO_AUDIO_EN_M_SFT);
- /* set those not controlled by dapm widget */
- /* audio clk source from internal dcxo */
- regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON23,
- RG_CLKSQ_IN_SEL_TEST_MASK_SFT,
- 0x0);
- /* Disable HeadphoneL/HeadphoneR short circuit protection */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
- RG_AUDHPLSCDISABLE_VAUDP32_MASK_SFT,
- 0x1 << RG_AUDHPLSCDISABLE_VAUDP32_SFT);
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
- RG_AUDHPRSCDISABLE_VAUDP32_MASK_SFT,
- 0x1 << RG_AUDHPRSCDISABLE_VAUDP32_SFT);
- /* Disable voice short circuit protection */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON6,
- RG_AUDHSSCDISABLE_VAUDP32_MASK_SFT,
- 0x1 << RG_AUDHSSCDISABLE_VAUDP32_SFT);
- /* disable LO buffer left short circuit protection */
- regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON7,
- RG_AUDLOLSCDISABLE_VAUDP32_MASK_SFT,
- 0x1 << RG_AUDLOLSCDISABLE_VAUDP32_SFT);
- /* set gpio */
- mt6359_reset_playback_gpio(priv);
- mt6359_reset_capture_gpio(priv);
- /* hp hifi mode, default normal mode */
- priv->hp_hifi_mode = 0;
- /* Disable AUD_ZCD */
- zcd_disable(priv);
- /* disable clk buf */
- regmap_update_bits(priv->regmap, MT6359_DCXO_CW12,
- 0x1 << RG_XO_AUDIO_EN_M_SFT,
- 0x0 << RG_XO_AUDIO_EN_M_SFT);
- return 0;
- }
- static int mt6359_codec_probe(struct snd_soc_component *cmpnt)
- {
- struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
- snd_soc_component_init_regmap(cmpnt, priv->regmap);
- return mt6359_codec_init_reg(cmpnt);
- }
- static void mt6359_codec_remove(struct snd_soc_component *cmpnt)
- {
- snd_soc_component_exit_regmap(cmpnt);
- }
- static const DECLARE_TLV_DB_SCALE(hp_playback_tlv, -2200, 100, 0);
- static const DECLARE_TLV_DB_SCALE(playback_tlv, -1000, 100, 0);
- static const DECLARE_TLV_DB_SCALE(capture_tlv, 0, 600, 0);
- static const struct snd_kcontrol_new mt6359_snd_controls[] = {
- /* dl pga gain */
- SOC_DOUBLE_EXT_TLV("Headset Volume",
- MT6359_ZCD_CON2, 0, 7, 0x1E, 0,
- snd_soc_get_volsw, mt6359_put_volsw,
- hp_playback_tlv),
- SOC_DOUBLE_EXT_TLV("Lineout Volume",
- MT6359_ZCD_CON1, 0, 7, 0x12, 0,
- snd_soc_get_volsw, mt6359_put_volsw, playback_tlv),
- SOC_SINGLE_EXT_TLV("Handset Volume",
- MT6359_ZCD_CON3, 0, 0x12, 0,
- snd_soc_get_volsw, mt6359_put_volsw, playback_tlv),
- /* ul pga gain */
- SOC_SINGLE_EXT_TLV("PGA1 Volume",
- MT6359_AUDENC_ANA_CON0, RG_AUDPREAMPLGAIN_SFT, 4, 0,
- snd_soc_get_volsw, mt6359_put_volsw, capture_tlv),
- SOC_SINGLE_EXT_TLV("PGA2 Volume",
- MT6359_AUDENC_ANA_CON1, RG_AUDPREAMPRGAIN_SFT, 4, 0,
- snd_soc_get_volsw, mt6359_put_volsw, capture_tlv),
- SOC_SINGLE_EXT_TLV("PGA3 Volume",
- MT6359_AUDENC_ANA_CON2, RG_AUDPREAMP3GAIN_SFT, 4, 0,
- snd_soc_get_volsw, mt6359_put_volsw, capture_tlv),
- };
- static const struct snd_soc_component_driver mt6359_soc_component_driver = {
- .name = CODEC_MT6359_NAME,
- .probe = mt6359_codec_probe,
- .remove = mt6359_codec_remove,
- .controls = mt6359_snd_controls,
- .num_controls = ARRAY_SIZE(mt6359_snd_controls),
- .dapm_widgets = mt6359_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(mt6359_dapm_widgets),
- .dapm_routes = mt6359_dapm_routes,
- .num_dapm_routes = ARRAY_SIZE(mt6359_dapm_routes),
- };
- static int mt6359_parse_dt(struct mt6359_priv *priv)
- {
- int ret;
- struct device *dev = priv->dev;
- struct device_node *np;
- np = of_get_child_by_name(dev->parent->of_node, "mt6359codec");
- if (!np)
- return -EINVAL;
- ret = of_property_read_u32(np, "mediatek,dmic-mode",
- &priv->dmic_one_wire_mode);
- if (ret) {
- dev_warn(priv->dev, "%s() failed to read dmic-mode\n",
- __func__);
- priv->dmic_one_wire_mode = 0;
- }
- ret = of_property_read_u32(np, "mediatek,mic-type-0",
- &priv->mux_select[MUX_MIC_TYPE_0]);
- if (ret) {
- dev_warn(priv->dev, "%s() failed to read mic-type-0\n",
- __func__);
- priv->mux_select[MUX_MIC_TYPE_0] = MIC_TYPE_MUX_IDLE;
- }
- ret = of_property_read_u32(np, "mediatek,mic-type-1",
- &priv->mux_select[MUX_MIC_TYPE_1]);
- if (ret) {
- dev_warn(priv->dev, "%s() failed to read mic-type-1\n",
- __func__);
- priv->mux_select[MUX_MIC_TYPE_1] = MIC_TYPE_MUX_IDLE;
- }
- ret = of_property_read_u32(np, "mediatek,mic-type-2",
- &priv->mux_select[MUX_MIC_TYPE_2]);
- if (ret) {
- dev_warn(priv->dev, "%s() failed to read mic-type-2\n",
- __func__);
- priv->mux_select[MUX_MIC_TYPE_2] = MIC_TYPE_MUX_IDLE;
- }
- return 0;
- }
- static int mt6359_platform_driver_probe(struct platform_device *pdev)
- {
- struct mt6359_priv *priv;
- int ret;
- struct mt6397_chip *mt6397 = dev_get_drvdata(pdev->dev.parent);
- dev_dbg(&pdev->dev, "%s(), dev name %s\n",
- __func__, dev_name(&pdev->dev));
- priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
- if (!priv)
- return -ENOMEM;
- priv->regmap = mt6397->regmap;
- if (IS_ERR(priv->regmap))
- return PTR_ERR(priv->regmap);
- dev_set_drvdata(&pdev->dev, priv);
- priv->dev = &pdev->dev;
- priv->avdd_reg = devm_regulator_get(&pdev->dev, "vaud18");
- if (IS_ERR(priv->avdd_reg)) {
- dev_err(&pdev->dev, "%s(), have no vaud18 supply: %ld",
- __func__, PTR_ERR(priv->avdd_reg));
- return PTR_ERR(priv->avdd_reg);
- }
- ret = regulator_enable(priv->avdd_reg);
- if (ret) {
- dev_err(&pdev->dev, "%s(), failed to enable regulator!\n",
- __func__);
- return ret;
- }
- ret = mt6359_parse_dt(priv);
- if (ret) {
- dev_warn(&pdev->dev, "%s() failed to parse dts\n", __func__);
- return ret;
- }
- return devm_snd_soc_register_component(&pdev->dev,
- &mt6359_soc_component_driver,
- mt6359_dai_driver,
- ARRAY_SIZE(mt6359_dai_driver));
- }
- static int mt6359_platform_driver_remove(struct platform_device *pdev)
- {
- struct mt6359_priv *priv = dev_get_drvdata(&pdev->dev);
- int ret;
- dev_dbg(&pdev->dev, "%s(), dev name %s\n",
- __func__, dev_name(&pdev->dev));
- ret = regulator_disable(priv->avdd_reg);
- if (ret) {
- dev_err(&pdev->dev, "%s(), failed to disable regulator!\n",
- __func__);
- return ret;
- }
- return 0;
- }
- static struct platform_driver mt6359_platform_driver = {
- .driver = {
- .name = "mt6359-sound",
- },
- .probe = mt6359_platform_driver_probe,
- .remove = mt6359_platform_driver_remove,
- };
- module_platform_driver(mt6359_platform_driver)
- /* Module information */
- MODULE_DESCRIPTION("MT6359 ALSA SoC codec driver");
- MODULE_AUTHOR("KaiChieh Chuang <kaichieh.chuang@mediatek.com>");
- MODULE_AUTHOR("Eason Yen <eason.yen@mediatek.com>");
- MODULE_LICENSE("GPL v2");
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