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- // SPDX-License-Identifier: GPL-2.0-only
- /*
- * rt5616.c -- RT5616 ALSA SoC audio codec driver
- *
- * Copyright 2015 Realtek Semiconductor Corp.
- * Author: Bard Liao <bardliao@realtek.com>
- */
- #include <linux/module.h>
- #include <linux/moduleparam.h>
- #include <linux/init.h>
- #include <linux/clk.h>
- #include <linux/delay.h>
- #include <linux/pm.h>
- #include <linux/i2c.h>
- #include <linux/platform_device.h>
- #include <linux/spi/spi.h>
- #include <sound/core.h>
- #include <sound/pcm.h>
- #include <sound/pcm_params.h>
- #include <sound/soc.h>
- #include <sound/soc-dapm.h>
- #include <sound/initval.h>
- #include <sound/tlv.h>
- #include "rl6231.h"
- #include "rt5616.h"
- #define RT5616_PR_RANGE_BASE (0xff + 1)
- #define RT5616_PR_SPACING 0x100
- #define RT5616_PR_BASE (RT5616_PR_RANGE_BASE + (0 * RT5616_PR_SPACING))
- static const struct regmap_range_cfg rt5616_ranges[] = {
- {
- .name = "PR",
- .range_min = RT5616_PR_BASE,
- .range_max = RT5616_PR_BASE + 0xf8,
- .selector_reg = RT5616_PRIV_INDEX,
- .selector_mask = 0xff,
- .selector_shift = 0x0,
- .window_start = RT5616_PRIV_DATA,
- .window_len = 0x1,
- },
- };
- static const struct reg_sequence init_list[] = {
- {RT5616_PR_BASE + 0x3d, 0x3e00},
- {RT5616_PR_BASE + 0x25, 0x6110},
- {RT5616_PR_BASE + 0x20, 0x611f},
- {RT5616_PR_BASE + 0x21, 0x4040},
- {RT5616_PR_BASE + 0x23, 0x0004},
- };
- #define RT5616_INIT_REG_LEN ARRAY_SIZE(init_list)
- static const struct reg_default rt5616_reg[] = {
- { 0x00, 0x0021 },
- { 0x02, 0xc8c8 },
- { 0x03, 0xc8c8 },
- { 0x05, 0x0000 },
- { 0x0d, 0x0000 },
- { 0x0f, 0x0808 },
- { 0x19, 0xafaf },
- { 0x1c, 0x2f2f },
- { 0x1e, 0x0000 },
- { 0x27, 0x7860 },
- { 0x29, 0x8080 },
- { 0x2a, 0x5252 },
- { 0x3b, 0x0000 },
- { 0x3c, 0x006f },
- { 0x3d, 0x0000 },
- { 0x3e, 0x006f },
- { 0x45, 0x6000 },
- { 0x4d, 0x0000 },
- { 0x4e, 0x0000 },
- { 0x4f, 0x0279 },
- { 0x50, 0x0000 },
- { 0x51, 0x0000 },
- { 0x52, 0x0279 },
- { 0x53, 0xf000 },
- { 0x61, 0x0000 },
- { 0x62, 0x0000 },
- { 0x63, 0x00c0 },
- { 0x64, 0x0000 },
- { 0x65, 0x0000 },
- { 0x66, 0x0000 },
- { 0x70, 0x8000 },
- { 0x73, 0x1104 },
- { 0x74, 0x0c00 },
- { 0x80, 0x0000 },
- { 0x81, 0x0000 },
- { 0x82, 0x0000 },
- { 0x8b, 0x0600 },
- { 0x8e, 0x0004 },
- { 0x8f, 0x1100 },
- { 0x90, 0x0000 },
- { 0x91, 0x0c00 },
- { 0x92, 0x0000 },
- { 0x93, 0x2000 },
- { 0x94, 0x0200 },
- { 0x95, 0x0000 },
- { 0xb0, 0x2080 },
- { 0xb1, 0x0000 },
- { 0xb2, 0x0000 },
- { 0xb4, 0x2206 },
- { 0xb5, 0x1f00 },
- { 0xb6, 0x0000 },
- { 0xb7, 0x0000 },
- { 0xbb, 0x0000 },
- { 0xbc, 0x0000 },
- { 0xbd, 0x0000 },
- { 0xbe, 0x0000 },
- { 0xbf, 0x0000 },
- { 0xc0, 0x0100 },
- { 0xc1, 0x0000 },
- { 0xc2, 0x0000 },
- { 0xc8, 0x0000 },
- { 0xc9, 0x0000 },
- { 0xca, 0x0000 },
- { 0xcb, 0x0000 },
- { 0xcc, 0x0000 },
- { 0xcd, 0x0000 },
- { 0xce, 0x0000 },
- { 0xcf, 0x0013 },
- { 0xd0, 0x0680 },
- { 0xd1, 0x1c17 },
- { 0xd3, 0xb320 },
- { 0xd4, 0x0000 },
- { 0xd6, 0x0000 },
- { 0xd7, 0x0000 },
- { 0xd9, 0x0809 },
- { 0xda, 0x0000 },
- { 0xfa, 0x0010 },
- { 0xfb, 0x0000 },
- { 0xfc, 0x0000 },
- { 0xfe, 0x10ec },
- { 0xff, 0x6281 },
- };
- struct rt5616_priv {
- struct snd_soc_component *component;
- struct delayed_work patch_work;
- struct regmap *regmap;
- struct clk *mclk;
- int sysclk;
- int sysclk_src;
- int lrck[RT5616_AIFS];
- int bclk[RT5616_AIFS];
- int master[RT5616_AIFS];
- int pll_src;
- int pll_in;
- int pll_out;
- };
- static bool rt5616_volatile_register(struct device *dev, unsigned int reg)
- {
- int i;
- for (i = 0; i < ARRAY_SIZE(rt5616_ranges); i++) {
- if (reg >= rt5616_ranges[i].range_min &&
- reg <= rt5616_ranges[i].range_max)
- return true;
- }
- switch (reg) {
- case RT5616_RESET:
- case RT5616_PRIV_DATA:
- case RT5616_EQ_CTRL1:
- case RT5616_DRC_AGC_1:
- case RT5616_IRQ_CTRL2:
- case RT5616_INT_IRQ_ST:
- case RT5616_PGM_REG_ARR1:
- case RT5616_PGM_REG_ARR3:
- case RT5616_VENDOR_ID:
- case RT5616_DEVICE_ID:
- return true;
- default:
- return false;
- }
- }
- static bool rt5616_readable_register(struct device *dev, unsigned int reg)
- {
- int i;
- for (i = 0; i < ARRAY_SIZE(rt5616_ranges); i++) {
- if (reg >= rt5616_ranges[i].range_min &&
- reg <= rt5616_ranges[i].range_max)
- return true;
- }
- switch (reg) {
- case RT5616_RESET:
- case RT5616_VERSION_ID:
- case RT5616_VENDOR_ID:
- case RT5616_DEVICE_ID:
- case RT5616_HP_VOL:
- case RT5616_LOUT_CTRL1:
- case RT5616_LOUT_CTRL2:
- case RT5616_IN1_IN2:
- case RT5616_INL1_INR1_VOL:
- case RT5616_DAC1_DIG_VOL:
- case RT5616_ADC_DIG_VOL:
- case RT5616_ADC_BST_VOL:
- case RT5616_STO1_ADC_MIXER:
- case RT5616_AD_DA_MIXER:
- case RT5616_STO_DAC_MIXER:
- case RT5616_REC_L1_MIXER:
- case RT5616_REC_L2_MIXER:
- case RT5616_REC_R1_MIXER:
- case RT5616_REC_R2_MIXER:
- case RT5616_HPO_MIXER:
- case RT5616_OUT_L1_MIXER:
- case RT5616_OUT_L2_MIXER:
- case RT5616_OUT_L3_MIXER:
- case RT5616_OUT_R1_MIXER:
- case RT5616_OUT_R2_MIXER:
- case RT5616_OUT_R3_MIXER:
- case RT5616_LOUT_MIXER:
- case RT5616_PWR_DIG1:
- case RT5616_PWR_DIG2:
- case RT5616_PWR_ANLG1:
- case RT5616_PWR_ANLG2:
- case RT5616_PWR_MIXER:
- case RT5616_PWR_VOL:
- case RT5616_PRIV_INDEX:
- case RT5616_PRIV_DATA:
- case RT5616_I2S1_SDP:
- case RT5616_ADDA_CLK1:
- case RT5616_ADDA_CLK2:
- case RT5616_GLB_CLK:
- case RT5616_PLL_CTRL1:
- case RT5616_PLL_CTRL2:
- case RT5616_HP_OVCD:
- case RT5616_DEPOP_M1:
- case RT5616_DEPOP_M2:
- case RT5616_DEPOP_M3:
- case RT5616_CHARGE_PUMP:
- case RT5616_PV_DET_SPK_G:
- case RT5616_MICBIAS:
- case RT5616_A_JD_CTL1:
- case RT5616_A_JD_CTL2:
- case RT5616_EQ_CTRL1:
- case RT5616_EQ_CTRL2:
- case RT5616_WIND_FILTER:
- case RT5616_DRC_AGC_1:
- case RT5616_DRC_AGC_2:
- case RT5616_DRC_AGC_3:
- case RT5616_SVOL_ZC:
- case RT5616_JD_CTRL1:
- case RT5616_JD_CTRL2:
- case RT5616_IRQ_CTRL1:
- case RT5616_IRQ_CTRL2:
- case RT5616_INT_IRQ_ST:
- case RT5616_GPIO_CTRL1:
- case RT5616_GPIO_CTRL2:
- case RT5616_GPIO_CTRL3:
- case RT5616_PGM_REG_ARR1:
- case RT5616_PGM_REG_ARR2:
- case RT5616_PGM_REG_ARR3:
- case RT5616_PGM_REG_ARR4:
- case RT5616_PGM_REG_ARR5:
- case RT5616_SCB_FUNC:
- case RT5616_SCB_CTRL:
- case RT5616_BASE_BACK:
- case RT5616_MP3_PLUS1:
- case RT5616_MP3_PLUS2:
- case RT5616_ADJ_HPF_CTRL1:
- case RT5616_ADJ_HPF_CTRL2:
- case RT5616_HP_CALIB_AMP_DET:
- case RT5616_HP_CALIB2:
- case RT5616_SV_ZCD1:
- case RT5616_SV_ZCD2:
- case RT5616_D_MISC:
- case RT5616_DUMMY2:
- case RT5616_DUMMY3:
- return true;
- default:
- return false;
- }
- }
- static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
- static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
- static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
- static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
- static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
- /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
- static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(bst_tlv,
- 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
- 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
- 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
- 3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
- 6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
- 7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
- 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
- );
- static const struct snd_kcontrol_new rt5616_snd_controls[] = {
- /* Headphone Output Volume */
- SOC_DOUBLE("HP Playback Switch", RT5616_HP_VOL,
- RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
- SOC_DOUBLE("HPVOL Playback Switch", RT5616_HP_VOL,
- RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1),
- SOC_DOUBLE_TLV("HP Playback Volume", RT5616_HP_VOL,
- RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv),
- /* OUTPUT Control */
- SOC_DOUBLE("OUT Playback Switch", RT5616_LOUT_CTRL1,
- RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
- SOC_DOUBLE("OUT Channel Switch", RT5616_LOUT_CTRL1,
- RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1),
- SOC_DOUBLE_TLV("OUT Playback Volume", RT5616_LOUT_CTRL1,
- RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv),
- /* DAC Digital Volume */
- SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5616_DAC1_DIG_VOL,
- RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
- 175, 0, dac_vol_tlv),
- /* IN1/IN2 Control */
- SOC_SINGLE_TLV("IN1 Boost Volume", RT5616_IN1_IN2,
- RT5616_BST_SFT1, 8, 0, bst_tlv),
- SOC_SINGLE_TLV("IN2 Boost Volume", RT5616_IN1_IN2,
- RT5616_BST_SFT2, 8, 0, bst_tlv),
- /* INL/INR Volume Control */
- SOC_DOUBLE_TLV("IN Capture Volume", RT5616_INL1_INR1_VOL,
- RT5616_INL_VOL_SFT, RT5616_INR_VOL_SFT,
- 31, 1, in_vol_tlv),
- /* ADC Digital Volume Control */
- SOC_DOUBLE("ADC Capture Switch", RT5616_ADC_DIG_VOL,
- RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
- SOC_DOUBLE_TLV("ADC Capture Volume", RT5616_ADC_DIG_VOL,
- RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
- 127, 0, adc_vol_tlv),
- /* ADC Boost Volume Control */
- SOC_DOUBLE_TLV("ADC Boost Volume", RT5616_ADC_BST_VOL,
- RT5616_ADC_L_BST_SFT, RT5616_ADC_R_BST_SFT,
- 3, 0, adc_bst_tlv),
- };
- static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
- struct snd_soc_dapm_widget *sink)
- {
- unsigned int val;
- val = snd_soc_component_read(snd_soc_dapm_to_component(source->dapm), RT5616_GLB_CLK);
- val &= RT5616_SCLK_SRC_MASK;
- if (val == RT5616_SCLK_SRC_PLL1)
- return 1;
- else
- return 0;
- }
- /* Digital Mixer */
- static const struct snd_kcontrol_new rt5616_sto1_adc_l_mix[] = {
- SOC_DAPM_SINGLE("ADC1 Switch", RT5616_STO1_ADC_MIXER,
- RT5616_M_STO1_ADC_L1_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5616_sto1_adc_r_mix[] = {
- SOC_DAPM_SINGLE("ADC1 Switch", RT5616_STO1_ADC_MIXER,
- RT5616_M_STO1_ADC_R1_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5616_dac_l_mix[] = {
- SOC_DAPM_SINGLE("Stereo ADC Switch", RT5616_AD_DA_MIXER,
- RT5616_M_ADCMIX_L_SFT, 1, 1),
- SOC_DAPM_SINGLE("INF1 Switch", RT5616_AD_DA_MIXER,
- RT5616_M_IF1_DAC_L_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5616_dac_r_mix[] = {
- SOC_DAPM_SINGLE("Stereo ADC Switch", RT5616_AD_DA_MIXER,
- RT5616_M_ADCMIX_R_SFT, 1, 1),
- SOC_DAPM_SINGLE("INF1 Switch", RT5616_AD_DA_MIXER,
- RT5616_M_IF1_DAC_R_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5616_sto_dac_l_mix[] = {
- SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_STO_DAC_MIXER,
- RT5616_M_DAC_L1_MIXL_SFT, 1, 1),
- SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_STO_DAC_MIXER,
- RT5616_M_DAC_R1_MIXL_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5616_sto_dac_r_mix[] = {
- SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_STO_DAC_MIXER,
- RT5616_M_DAC_R1_MIXR_SFT, 1, 1),
- SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_STO_DAC_MIXER,
- RT5616_M_DAC_L1_MIXR_SFT, 1, 1),
- };
- /* Analog Input Mixer */
- static const struct snd_kcontrol_new rt5616_rec_l_mix[] = {
- SOC_DAPM_SINGLE("INL1 Switch", RT5616_REC_L2_MIXER,
- RT5616_M_IN1_L_RM_L_SFT, 1, 1),
- SOC_DAPM_SINGLE("BST2 Switch", RT5616_REC_L2_MIXER,
- RT5616_M_BST2_RM_L_SFT, 1, 1),
- SOC_DAPM_SINGLE("BST1 Switch", RT5616_REC_L2_MIXER,
- RT5616_M_BST1_RM_L_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5616_rec_r_mix[] = {
- SOC_DAPM_SINGLE("INR1 Switch", RT5616_REC_R2_MIXER,
- RT5616_M_IN1_R_RM_R_SFT, 1, 1),
- SOC_DAPM_SINGLE("BST2 Switch", RT5616_REC_R2_MIXER,
- RT5616_M_BST2_RM_R_SFT, 1, 1),
- SOC_DAPM_SINGLE("BST1 Switch", RT5616_REC_R2_MIXER,
- RT5616_M_BST1_RM_R_SFT, 1, 1),
- };
- /* Analog Output Mixer */
- static const struct snd_kcontrol_new rt5616_out_l_mix[] = {
- SOC_DAPM_SINGLE("BST1 Switch", RT5616_OUT_L3_MIXER,
- RT5616_M_BST1_OM_L_SFT, 1, 1),
- SOC_DAPM_SINGLE("BST2 Switch", RT5616_OUT_L3_MIXER,
- RT5616_M_BST2_OM_L_SFT, 1, 1),
- SOC_DAPM_SINGLE("INL1 Switch", RT5616_OUT_L3_MIXER,
- RT5616_M_IN1_L_OM_L_SFT, 1, 1),
- SOC_DAPM_SINGLE("REC MIXL Switch", RT5616_OUT_L3_MIXER,
- RT5616_M_RM_L_OM_L_SFT, 1, 1),
- SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_OUT_L3_MIXER,
- RT5616_M_DAC_L1_OM_L_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5616_out_r_mix[] = {
- SOC_DAPM_SINGLE("BST2 Switch", RT5616_OUT_R3_MIXER,
- RT5616_M_BST2_OM_R_SFT, 1, 1),
- SOC_DAPM_SINGLE("BST1 Switch", RT5616_OUT_R3_MIXER,
- RT5616_M_BST1_OM_R_SFT, 1, 1),
- SOC_DAPM_SINGLE("INR1 Switch", RT5616_OUT_R3_MIXER,
- RT5616_M_IN1_R_OM_R_SFT, 1, 1),
- SOC_DAPM_SINGLE("REC MIXR Switch", RT5616_OUT_R3_MIXER,
- RT5616_M_RM_R_OM_R_SFT, 1, 1),
- SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_OUT_R3_MIXER,
- RT5616_M_DAC_R1_OM_R_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5616_hpo_mix[] = {
- SOC_DAPM_SINGLE("DAC1 Switch", RT5616_HPO_MIXER,
- RT5616_M_DAC1_HM_SFT, 1, 1),
- SOC_DAPM_SINGLE("HPVOL Switch", RT5616_HPO_MIXER,
- RT5616_M_HPVOL_HM_SFT, 1, 1),
- };
- static const struct snd_kcontrol_new rt5616_lout_mix[] = {
- SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_LOUT_MIXER,
- RT5616_M_DAC_L1_LM_SFT, 1, 1),
- SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_LOUT_MIXER,
- RT5616_M_DAC_R1_LM_SFT, 1, 1),
- SOC_DAPM_SINGLE("OUTVOL L Switch", RT5616_LOUT_MIXER,
- RT5616_M_OV_L_LM_SFT, 1, 1),
- SOC_DAPM_SINGLE("OUTVOL R Switch", RT5616_LOUT_MIXER,
- RT5616_M_OV_R_LM_SFT, 1, 1),
- };
- static int rt5616_adc_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
- {
- struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- snd_soc_component_update_bits(component, RT5616_ADC_DIG_VOL,
- RT5616_L_MUTE | RT5616_R_MUTE, 0);
- break;
- case SND_SOC_DAPM_POST_PMD:
- snd_soc_component_update_bits(component, RT5616_ADC_DIG_VOL,
- RT5616_L_MUTE | RT5616_R_MUTE,
- RT5616_L_MUTE | RT5616_R_MUTE);
- break;
- default:
- return 0;
- }
- return 0;
- }
- static int rt5616_charge_pump_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
- {
- struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- /* depop parameters */
- snd_soc_component_update_bits(component, RT5616_DEPOP_M2,
- RT5616_DEPOP_MASK, RT5616_DEPOP_MAN);
- snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
- RT5616_HP_CP_MASK | RT5616_HP_SG_MASK |
- RT5616_HP_CB_MASK, RT5616_HP_CP_PU |
- RT5616_HP_SG_DIS | RT5616_HP_CB_PU);
- snd_soc_component_write(component, RT5616_PR_BASE +
- RT5616_HP_DCC_INT1, 0x9f00);
- /* headphone amp power on */
- snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
- RT5616_PWR_FV1 | RT5616_PWR_FV2, 0);
- snd_soc_component_update_bits(component, RT5616_PWR_VOL,
- RT5616_PWR_HV_L | RT5616_PWR_HV_R,
- RT5616_PWR_HV_L | RT5616_PWR_HV_R);
- snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
- RT5616_PWR_HP_L | RT5616_PWR_HP_R |
- RT5616_PWR_HA, RT5616_PWR_HP_L |
- RT5616_PWR_HP_R | RT5616_PWR_HA);
- msleep(50);
- snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
- RT5616_PWR_FV1 | RT5616_PWR_FV2,
- RT5616_PWR_FV1 | RT5616_PWR_FV2);
- snd_soc_component_update_bits(component, RT5616_CHARGE_PUMP,
- RT5616_PM_HP_MASK, RT5616_PM_HP_HV);
- snd_soc_component_update_bits(component, RT5616_PR_BASE +
- RT5616_CHOP_DAC_ADC, 0x0200, 0x0200);
- snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
- RT5616_HP_CO_MASK | RT5616_HP_SG_MASK,
- RT5616_HP_CO_EN | RT5616_HP_SG_EN);
- break;
- case SND_SOC_DAPM_PRE_PMD:
- snd_soc_component_update_bits(component, RT5616_PR_BASE +
- RT5616_CHOP_DAC_ADC, 0x0200, 0x0);
- snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
- RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
- RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
- RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);
- /* headphone amp power down */
- snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
- RT5616_SMT_TRIG_MASK |
- RT5616_HP_CD_PD_MASK | RT5616_HP_CO_MASK |
- RT5616_HP_CP_MASK | RT5616_HP_SG_MASK |
- RT5616_HP_CB_MASK,
- RT5616_SMT_TRIG_DIS | RT5616_HP_CD_PD_EN |
- RT5616_HP_CO_DIS | RT5616_HP_CP_PD |
- RT5616_HP_SG_EN | RT5616_HP_CB_PD);
- snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
- RT5616_PWR_HP_L | RT5616_PWR_HP_R |
- RT5616_PWR_HA, 0);
- break;
- default:
- return 0;
- }
- return 0;
- }
- static int rt5616_hp_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
- {
- struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- /* headphone unmute sequence */
- snd_soc_component_update_bits(component, RT5616_DEPOP_M3,
- RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK |
- RT5616_CP_FQ3_MASK,
- RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ1_SFT |
- RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT |
- RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ3_SFT);
- snd_soc_component_write(component, RT5616_PR_BASE +
- RT5616_MAMP_INT_REG2, 0xfc00);
- snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
- RT5616_SMT_TRIG_MASK, RT5616_SMT_TRIG_EN);
- snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
- RT5616_RSTN_MASK, RT5616_RSTN_EN);
- snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
- RT5616_RSTN_MASK | RT5616_HP_L_SMT_MASK |
- RT5616_HP_R_SMT_MASK, RT5616_RSTN_DIS |
- RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);
- snd_soc_component_update_bits(component, RT5616_HP_VOL,
- RT5616_L_MUTE | RT5616_R_MUTE, 0);
- msleep(100);
- snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
- RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
- RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
- RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);
- msleep(20);
- snd_soc_component_update_bits(component, RT5616_HP_CALIB_AMP_DET,
- RT5616_HPD_PS_MASK, RT5616_HPD_PS_EN);
- break;
- case SND_SOC_DAPM_PRE_PMD:
- /* headphone mute sequence */
- snd_soc_component_update_bits(component, RT5616_DEPOP_M3,
- RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK |
- RT5616_CP_FQ3_MASK,
- RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ1_SFT |
- RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT |
- RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ3_SFT);
- snd_soc_component_write(component, RT5616_PR_BASE +
- RT5616_MAMP_INT_REG2, 0xfc00);
- snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
- RT5616_HP_SG_MASK, RT5616_HP_SG_EN);
- snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
- RT5616_RSTP_MASK, RT5616_RSTP_EN);
- snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
- RT5616_RSTP_MASK | RT5616_HP_L_SMT_MASK |
- RT5616_HP_R_SMT_MASK, RT5616_RSTP_DIS |
- RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);
- snd_soc_component_update_bits(component, RT5616_HP_CALIB_AMP_DET,
- RT5616_HPD_PS_MASK, RT5616_HPD_PS_DIS);
- msleep(90);
- snd_soc_component_update_bits(component, RT5616_HP_VOL,
- RT5616_L_MUTE | RT5616_R_MUTE,
- RT5616_L_MUTE | RT5616_R_MUTE);
- msleep(30);
- break;
- default:
- return 0;
- }
- return 0;
- }
- static int rt5616_lout_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
- {
- struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
- RT5616_PWR_LM, RT5616_PWR_LM);
- snd_soc_component_update_bits(component, RT5616_LOUT_CTRL1,
- RT5616_L_MUTE | RT5616_R_MUTE, 0);
- break;
- case SND_SOC_DAPM_PRE_PMD:
- snd_soc_component_update_bits(component, RT5616_LOUT_CTRL1,
- RT5616_L_MUTE | RT5616_R_MUTE,
- RT5616_L_MUTE | RT5616_R_MUTE);
- snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
- RT5616_PWR_LM, 0);
- break;
- default:
- return 0;
- }
- return 0;
- }
- static int rt5616_bst1_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
- {
- struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- snd_soc_component_update_bits(component, RT5616_PWR_ANLG2,
- RT5616_PWR_BST1_OP2, RT5616_PWR_BST1_OP2);
- break;
- case SND_SOC_DAPM_PRE_PMD:
- snd_soc_component_update_bits(component, RT5616_PWR_ANLG2,
- RT5616_PWR_BST1_OP2, 0);
- break;
- default:
- return 0;
- }
- return 0;
- }
- static int rt5616_bst2_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
- {
- struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- snd_soc_component_update_bits(component, RT5616_PWR_ANLG2,
- RT5616_PWR_BST2_OP2, RT5616_PWR_BST2_OP2);
- break;
- case SND_SOC_DAPM_PRE_PMD:
- snd_soc_component_update_bits(component, RT5616_PWR_ANLG2,
- RT5616_PWR_BST2_OP2, 0);
- break;
- default:
- return 0;
- }
- return 0;
- }
- static const struct snd_soc_dapm_widget rt5616_dapm_widgets[] = {
- SND_SOC_DAPM_SUPPLY("PLL1", RT5616_PWR_ANLG2,
- RT5616_PWR_PLL_BIT, 0, NULL, 0),
- /* Input Side */
- /* micbias */
- SND_SOC_DAPM_SUPPLY("LDO", RT5616_PWR_ANLG1,
- RT5616_PWR_LDO_BIT, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY("micbias1", RT5616_PWR_ANLG2,
- RT5616_PWR_MB1_BIT, 0, NULL, 0),
- /* Input Lines */
- SND_SOC_DAPM_INPUT("MIC1"),
- SND_SOC_DAPM_INPUT("MIC2"),
- SND_SOC_DAPM_INPUT("IN1P"),
- SND_SOC_DAPM_INPUT("IN2P"),
- SND_SOC_DAPM_INPUT("IN2N"),
- /* Boost */
- SND_SOC_DAPM_PGA_E("BST1", RT5616_PWR_ANLG2,
- RT5616_PWR_BST1_BIT, 0, NULL, 0, rt5616_bst1_event,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_PGA_E("BST2", RT5616_PWR_ANLG2,
- RT5616_PWR_BST2_BIT, 0, NULL, 0, rt5616_bst2_event,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
- /* Input Volume */
- SND_SOC_DAPM_PGA("INL1 VOL", RT5616_PWR_VOL,
- RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
- SND_SOC_DAPM_PGA("INR1 VOL", RT5616_PWR_VOL,
- RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
- SND_SOC_DAPM_PGA("INL2 VOL", RT5616_PWR_VOL,
- RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
- SND_SOC_DAPM_PGA("INR2 VOL", RT5616_PWR_VOL,
- RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
- /* REC Mixer */
- SND_SOC_DAPM_MIXER("RECMIXL", RT5616_PWR_MIXER, RT5616_PWR_RM_L_BIT, 0,
- rt5616_rec_l_mix, ARRAY_SIZE(rt5616_rec_l_mix)),
- SND_SOC_DAPM_MIXER("RECMIXR", RT5616_PWR_MIXER, RT5616_PWR_RM_R_BIT, 0,
- rt5616_rec_r_mix, ARRAY_SIZE(rt5616_rec_r_mix)),
- /* ADCs */
- SND_SOC_DAPM_ADC_E("ADC L", NULL, RT5616_PWR_DIG1,
- RT5616_PWR_ADC_L_BIT, 0, rt5616_adc_event,
- SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_ADC_E("ADC R", NULL, RT5616_PWR_DIG1,
- RT5616_PWR_ADC_R_BIT, 0, rt5616_adc_event,
- SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
- /* ADC Mixer */
- SND_SOC_DAPM_SUPPLY("stereo1 filter", RT5616_PWR_DIG2,
- RT5616_PWR_ADC_STO1_F_BIT, 0, NULL, 0),
- SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0,
- rt5616_sto1_adc_l_mix,
- ARRAY_SIZE(rt5616_sto1_adc_l_mix)),
- SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", SND_SOC_NOPM, 0, 0,
- rt5616_sto1_adc_r_mix,
- ARRAY_SIZE(rt5616_sto1_adc_r_mix)),
- /* Digital Interface */
- SND_SOC_DAPM_SUPPLY("I2S1", RT5616_PWR_DIG1,
- RT5616_PWR_I2S1_BIT, 0, NULL, 0),
- SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_PGA("IF1 ADC1", SND_SOC_NOPM, 0, 0, NULL, 0),
- /* Digital Interface Select */
- /* 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),
- /* Audio DSP */
- SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
- /* Output Side */
- /* DAC mixer before sound effect */
- SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
- rt5616_dac_l_mix, ARRAY_SIZE(rt5616_dac_l_mix)),
- SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
- rt5616_dac_r_mix, ARRAY_SIZE(rt5616_dac_r_mix)),
- SND_SOC_DAPM_SUPPLY("Stero1 DAC Power", RT5616_PWR_DIG2,
- RT5616_PWR_DAC_STO1_F_BIT, 0, NULL, 0),
- /* DAC Mixer */
- SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
- rt5616_sto_dac_l_mix,
- ARRAY_SIZE(rt5616_sto_dac_l_mix)),
- SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
- rt5616_sto_dac_r_mix,
- ARRAY_SIZE(rt5616_sto_dac_r_mix)),
- /* DACs */
- SND_SOC_DAPM_DAC("DAC L1", NULL, RT5616_PWR_DIG1,
- RT5616_PWR_DAC_L1_BIT, 0),
- SND_SOC_DAPM_DAC("DAC R1", NULL, RT5616_PWR_DIG1,
- RT5616_PWR_DAC_R1_BIT, 0),
- /* OUT Mixer */
- SND_SOC_DAPM_MIXER("OUT MIXL", RT5616_PWR_MIXER, RT5616_PWR_OM_L_BIT,
- 0, rt5616_out_l_mix, ARRAY_SIZE(rt5616_out_l_mix)),
- SND_SOC_DAPM_MIXER("OUT MIXR", RT5616_PWR_MIXER, RT5616_PWR_OM_R_BIT,
- 0, rt5616_out_r_mix, ARRAY_SIZE(rt5616_out_r_mix)),
- /* Output Volume */
- SND_SOC_DAPM_PGA("OUTVOL L", RT5616_PWR_VOL,
- RT5616_PWR_OV_L_BIT, 0, NULL, 0),
- SND_SOC_DAPM_PGA("OUTVOL R", RT5616_PWR_VOL,
- RT5616_PWR_OV_R_BIT, 0, NULL, 0),
- SND_SOC_DAPM_PGA("HPOVOL L", RT5616_PWR_VOL,
- RT5616_PWR_HV_L_BIT, 0, NULL, 0),
- SND_SOC_DAPM_PGA("HPOVOL R", RT5616_PWR_VOL,
- RT5616_PWR_HV_R_BIT, 0, NULL, 0),
- SND_SOC_DAPM_PGA("DAC 1", SND_SOC_NOPM,
- 0, 0, NULL, 0),
- SND_SOC_DAPM_PGA("DAC 2", SND_SOC_NOPM,
- 0, 0, NULL, 0),
- SND_SOC_DAPM_PGA("HPOVOL", SND_SOC_NOPM,
- 0, 0, NULL, 0),
- SND_SOC_DAPM_PGA("INL1", RT5616_PWR_VOL,
- RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
- SND_SOC_DAPM_PGA("INR1", RT5616_PWR_VOL,
- RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
- SND_SOC_DAPM_PGA("INL2", RT5616_PWR_VOL,
- RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
- SND_SOC_DAPM_PGA("INR2", RT5616_PWR_VOL,
- RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
- /* HPO/LOUT/Mono Mixer */
- SND_SOC_DAPM_MIXER("HPO MIX", SND_SOC_NOPM, 0, 0,
- rt5616_hpo_mix, ARRAY_SIZE(rt5616_hpo_mix)),
- SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0,
- rt5616_lout_mix, ARRAY_SIZE(rt5616_lout_mix)),
- SND_SOC_DAPM_PGA_S("HP amp", 1, SND_SOC_NOPM, 0, 0,
- rt5616_hp_event, SND_SOC_DAPM_PRE_PMD |
- SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0,
- rt5616_lout_event, SND_SOC_DAPM_PRE_PMD |
- SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_SUPPLY_S("Charge Pump", 1, SND_SOC_NOPM, 0, 0,
- rt5616_charge_pump_event, SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_PRE_PMD),
- /* Output Lines */
- SND_SOC_DAPM_OUTPUT("HPOL"),
- SND_SOC_DAPM_OUTPUT("HPOR"),
- SND_SOC_DAPM_OUTPUT("LOUTL"),
- SND_SOC_DAPM_OUTPUT("LOUTR"),
- };
- static const struct snd_soc_dapm_route rt5616_dapm_routes[] = {
- {"IN1P", NULL, "LDO"},
- {"IN2P", NULL, "LDO"},
- {"IN1P", NULL, "MIC1"},
- {"IN2P", NULL, "MIC2"},
- {"IN2N", NULL, "MIC2"},
- {"BST1", NULL, "IN1P"},
- {"BST2", NULL, "IN2P"},
- {"BST2", NULL, "IN2N"},
- {"BST1", NULL, "micbias1"},
- {"BST2", NULL, "micbias1"},
- {"INL1 VOL", NULL, "IN2P"},
- {"INR1 VOL", NULL, "IN2N"},
- {"RECMIXL", "INL1 Switch", "INL1 VOL"},
- {"RECMIXL", "BST2 Switch", "BST2"},
- {"RECMIXL", "BST1 Switch", "BST1"},
- {"RECMIXR", "INR1 Switch", "INR1 VOL"},
- {"RECMIXR", "BST2 Switch", "BST2"},
- {"RECMIXR", "BST1 Switch", "BST1"},
- {"ADC L", NULL, "RECMIXL"},
- {"ADC R", NULL, "RECMIXR"},
- {"Stereo1 ADC MIXL", "ADC1 Switch", "ADC L"},
- {"Stereo1 ADC MIXL", NULL, "stereo1 filter"},
- {"stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll},
- {"Stereo1 ADC MIXR", "ADC1 Switch", "ADC R"},
- {"Stereo1 ADC MIXR", NULL, "stereo1 filter"},
- {"stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll},
- {"IF1 ADC1", NULL, "Stereo1 ADC MIXL"},
- {"IF1 ADC1", NULL, "Stereo1 ADC MIXR"},
- {"IF1 ADC1", NULL, "I2S1"},
- {"AIF1TX", NULL, "IF1 ADC1"},
- {"IF1 DAC", NULL, "AIF1RX"},
- {"IF1 DAC", NULL, "I2S1"},
- {"IF1 DAC1 L", NULL, "IF1 DAC"},
- {"IF1 DAC1 R", NULL, "IF1 DAC"},
- {"DAC MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"},
- {"DAC MIXL", "INF1 Switch", "IF1 DAC1 L"},
- {"DAC MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"},
- {"DAC MIXR", "INF1 Switch", "IF1 DAC1 R"},
- {"Audio DSP", NULL, "DAC MIXL"},
- {"Audio DSP", NULL, "DAC MIXR"},
- {"Stereo DAC MIXL", "DAC L1 Switch", "Audio DSP"},
- {"Stereo DAC MIXL", "DAC R1 Switch", "DAC MIXR"},
- {"Stereo DAC MIXL", NULL, "Stero1 DAC Power"},
- {"Stereo DAC MIXR", "DAC R1 Switch", "Audio DSP"},
- {"Stereo DAC MIXR", "DAC L1 Switch", "DAC MIXL"},
- {"Stereo DAC MIXR", NULL, "Stero1 DAC Power"},
- {"DAC L1", NULL, "Stereo DAC MIXL"},
- {"DAC L1", NULL, "PLL1", is_sys_clk_from_pll},
- {"DAC R1", NULL, "Stereo DAC MIXR"},
- {"DAC R1", NULL, "PLL1", is_sys_clk_from_pll},
- {"OUT MIXL", "BST1 Switch", "BST1"},
- {"OUT MIXL", "BST2 Switch", "BST2"},
- {"OUT MIXL", "INL1 Switch", "INL1 VOL"},
- {"OUT MIXL", "REC MIXL Switch", "RECMIXL"},
- {"OUT MIXL", "DAC L1 Switch", "DAC L1"},
- {"OUT MIXR", "BST2 Switch", "BST2"},
- {"OUT MIXR", "BST1 Switch", "BST1"},
- {"OUT MIXR", "INR1 Switch", "INR1 VOL"},
- {"OUT MIXR", "REC MIXR Switch", "RECMIXR"},
- {"OUT MIXR", "DAC R1 Switch", "DAC R1"},
- {"HPOVOL L", NULL, "OUT MIXL"},
- {"HPOVOL R", NULL, "OUT MIXR"},
- {"OUTVOL L", NULL, "OUT MIXL"},
- {"OUTVOL R", NULL, "OUT MIXR"},
- {"DAC 1", NULL, "DAC L1"},
- {"DAC 1", NULL, "DAC R1"},
- {"HPOVOL", NULL, "HPOVOL L"},
- {"HPOVOL", NULL, "HPOVOL R"},
- {"HPO MIX", "DAC1 Switch", "DAC 1"},
- {"HPO MIX", "HPVOL Switch", "HPOVOL"},
- {"LOUT MIX", "DAC L1 Switch", "DAC L1"},
- {"LOUT MIX", "DAC R1 Switch", "DAC R1"},
- {"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"},
- {"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"},
- {"HP amp", NULL, "HPO MIX"},
- {"HP amp", NULL, "Charge Pump"},
- {"HPOL", NULL, "HP amp"},
- {"HPOR", NULL, "HP amp"},
- {"LOUT amp", NULL, "LOUT MIX"},
- {"LOUT amp", NULL, "Charge Pump"},
- {"LOUTL", NULL, "LOUT amp"},
- {"LOUTR", NULL, "LOUT amp"},
- };
- static int rt5616_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params,
- struct snd_soc_dai *dai)
- {
- struct snd_soc_component *component = dai->component;
- struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
- unsigned int val_len = 0, val_clk, mask_clk;
- int pre_div, bclk_ms, frame_size;
- rt5616->lrck[dai->id] = params_rate(params);
- pre_div = rl6231_get_clk_info(rt5616->sysclk, rt5616->lrck[dai->id]);
- if (pre_div < 0) {
- dev_err(component->dev, "Unsupported clock setting\n");
- return -EINVAL;
- }
- frame_size = snd_soc_params_to_frame_size(params);
- if (frame_size < 0) {
- dev_err(component->dev, "Unsupported frame size: %d\n", frame_size);
- return -EINVAL;
- }
- bclk_ms = frame_size > 32 ? 1 : 0;
- rt5616->bclk[dai->id] = rt5616->lrck[dai->id] * (32 << bclk_ms);
- dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
- rt5616->bclk[dai->id], rt5616->lrck[dai->id]);
- dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
- bclk_ms, pre_div, dai->id);
- switch (params_format(params)) {
- case SNDRV_PCM_FORMAT_S16_LE:
- break;
- case SNDRV_PCM_FORMAT_S20_3LE:
- val_len |= RT5616_I2S_DL_20;
- break;
- case SNDRV_PCM_FORMAT_S24_LE:
- val_len |= RT5616_I2S_DL_24;
- break;
- case SNDRV_PCM_FORMAT_S8:
- val_len |= RT5616_I2S_DL_8;
- break;
- default:
- return -EINVAL;
- }
- mask_clk = RT5616_I2S_PD1_MASK;
- val_clk = pre_div << RT5616_I2S_PD1_SFT;
- snd_soc_component_update_bits(component, RT5616_I2S1_SDP,
- RT5616_I2S_DL_MASK, val_len);
- snd_soc_component_update_bits(component, RT5616_ADDA_CLK1, mask_clk, val_clk);
- return 0;
- }
- static int rt5616_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
- {
- struct snd_soc_component *component = dai->component;
- struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
- unsigned int reg_val = 0;
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBM_CFM:
- rt5616->master[dai->id] = 1;
- break;
- case SND_SOC_DAIFMT_CBS_CFS:
- reg_val |= RT5616_I2S_MS_S;
- rt5616->master[dai->id] = 0;
- break;
- default:
- return -EINVAL;
- }
- switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
- case SND_SOC_DAIFMT_NB_NF:
- break;
- case SND_SOC_DAIFMT_IB_NF:
- reg_val |= RT5616_I2S_BP_INV;
- break;
- default:
- return -EINVAL;
- }
- switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
- case SND_SOC_DAIFMT_I2S:
- break;
- case SND_SOC_DAIFMT_LEFT_J:
- reg_val |= RT5616_I2S_DF_LEFT;
- break;
- case SND_SOC_DAIFMT_DSP_A:
- reg_val |= RT5616_I2S_DF_PCM_A;
- break;
- case SND_SOC_DAIFMT_DSP_B:
- reg_val |= RT5616_I2S_DF_PCM_B;
- break;
- default:
- return -EINVAL;
- }
- snd_soc_component_update_bits(component, RT5616_I2S1_SDP,
- RT5616_I2S_MS_MASK | RT5616_I2S_BP_MASK |
- RT5616_I2S_DF_MASK, reg_val);
- return 0;
- }
- static int rt5616_set_dai_sysclk(struct snd_soc_dai *dai,
- int clk_id, unsigned int freq, int dir)
- {
- struct snd_soc_component *component = dai->component;
- struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
- unsigned int reg_val = 0;
- if (freq == rt5616->sysclk && clk_id == rt5616->sysclk_src)
- return 0;
- switch (clk_id) {
- case RT5616_SCLK_S_MCLK:
- reg_val |= RT5616_SCLK_SRC_MCLK;
- break;
- case RT5616_SCLK_S_PLL1:
- reg_val |= RT5616_SCLK_SRC_PLL1;
- break;
- default:
- dev_err(component->dev, "Invalid clock id (%d)\n", clk_id);
- return -EINVAL;
- }
- snd_soc_component_update_bits(component, RT5616_GLB_CLK,
- RT5616_SCLK_SRC_MASK, reg_val);
- rt5616->sysclk = freq;
- rt5616->sysclk_src = clk_id;
- dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
- return 0;
- }
- static int rt5616_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
- unsigned int freq_in, unsigned int freq_out)
- {
- struct snd_soc_component *component = dai->component;
- struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
- struct rl6231_pll_code pll_code;
- int ret;
- if (source == rt5616->pll_src && freq_in == rt5616->pll_in &&
- freq_out == rt5616->pll_out)
- return 0;
- if (!freq_in || !freq_out) {
- dev_dbg(component->dev, "PLL disabled\n");
- rt5616->pll_in = 0;
- rt5616->pll_out = 0;
- snd_soc_component_update_bits(component, RT5616_GLB_CLK,
- RT5616_SCLK_SRC_MASK,
- RT5616_SCLK_SRC_MCLK);
- return 0;
- }
- switch (source) {
- case RT5616_PLL1_S_MCLK:
- snd_soc_component_update_bits(component, RT5616_GLB_CLK,
- RT5616_PLL1_SRC_MASK,
- RT5616_PLL1_SRC_MCLK);
- break;
- case RT5616_PLL1_S_BCLK1:
- case RT5616_PLL1_S_BCLK2:
- snd_soc_component_update_bits(component, RT5616_GLB_CLK,
- RT5616_PLL1_SRC_MASK,
- RT5616_PLL1_SRC_BCLK1);
- break;
- default:
- dev_err(component->dev, "Unknown PLL source %d\n", source);
- return -EINVAL;
- }
- ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
- if (ret < 0) {
- dev_err(component->dev, "Unsupport input clock %d\n", freq_in);
- return ret;
- }
- dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n",
- pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
- pll_code.n_code, pll_code.k_code);
- snd_soc_component_write(component, RT5616_PLL_CTRL1,
- pll_code.n_code << RT5616_PLL_N_SFT | pll_code.k_code);
- snd_soc_component_write(component, RT5616_PLL_CTRL2,
- (pll_code.m_bp ? 0 : pll_code.m_code) <<
- RT5616_PLL_M_SFT |
- pll_code.m_bp << RT5616_PLL_M_BP_SFT);
- rt5616->pll_in = freq_in;
- rt5616->pll_out = freq_out;
- rt5616->pll_src = source;
- return 0;
- }
- static int rt5616_set_bias_level(struct snd_soc_component *component,
- enum snd_soc_bias_level level)
- {
- struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
- int ret;
- switch (level) {
- case SND_SOC_BIAS_ON:
- break;
- case SND_SOC_BIAS_PREPARE:
- /*
- * SND_SOC_BIAS_PREPARE is called while preparing for a
- * transition to ON or away from ON. If current bias_level
- * is SND_SOC_BIAS_ON, then it is preparing for a transition
- * away from ON. Disable the clock in that case, otherwise
- * enable it.
- */
- if (IS_ERR(rt5616->mclk))
- break;
- if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON) {
- clk_disable_unprepare(rt5616->mclk);
- } else {
- ret = clk_prepare_enable(rt5616->mclk);
- if (ret)
- return ret;
- }
- break;
- case SND_SOC_BIAS_STANDBY:
- if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
- snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
- RT5616_PWR_VREF1 | RT5616_PWR_MB |
- RT5616_PWR_BG | RT5616_PWR_VREF2,
- RT5616_PWR_VREF1 | RT5616_PWR_MB |
- RT5616_PWR_BG | RT5616_PWR_VREF2);
- mdelay(10);
- snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
- RT5616_PWR_FV1 | RT5616_PWR_FV2,
- RT5616_PWR_FV1 | RT5616_PWR_FV2);
- snd_soc_component_update_bits(component, RT5616_D_MISC,
- RT5616_D_GATE_EN,
- RT5616_D_GATE_EN);
- }
- break;
- case SND_SOC_BIAS_OFF:
- snd_soc_component_update_bits(component, RT5616_D_MISC, RT5616_D_GATE_EN, 0);
- snd_soc_component_write(component, RT5616_PWR_DIG1, 0x0000);
- snd_soc_component_write(component, RT5616_PWR_DIG2, 0x0000);
- snd_soc_component_write(component, RT5616_PWR_VOL, 0x0000);
- snd_soc_component_write(component, RT5616_PWR_MIXER, 0x0000);
- snd_soc_component_write(component, RT5616_PWR_ANLG1, 0x0000);
- snd_soc_component_write(component, RT5616_PWR_ANLG2, 0x0000);
- break;
- default:
- break;
- }
- return 0;
- }
- static int rt5616_probe(struct snd_soc_component *component)
- {
- struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
- /* Check if MCLK provided */
- rt5616->mclk = devm_clk_get(component->dev, "mclk");
- if (PTR_ERR(rt5616->mclk) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- rt5616->component = component;
- return 0;
- }
- #ifdef CONFIG_PM
- static int rt5616_suspend(struct snd_soc_component *component)
- {
- struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
- regcache_cache_only(rt5616->regmap, true);
- regcache_mark_dirty(rt5616->regmap);
- return 0;
- }
- static int rt5616_resume(struct snd_soc_component *component)
- {
- struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
- regcache_cache_only(rt5616->regmap, false);
- regcache_sync(rt5616->regmap);
- return 0;
- }
- #else
- #define rt5616_suspend NULL
- #define rt5616_resume NULL
- #endif
- #define RT5616_STEREO_RATES SNDRV_PCM_RATE_8000_192000
- #define RT5616_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 rt5616_aif_dai_ops = {
- .hw_params = rt5616_hw_params,
- .set_fmt = rt5616_set_dai_fmt,
- .set_sysclk = rt5616_set_dai_sysclk,
- .set_pll = rt5616_set_dai_pll,
- };
- static struct snd_soc_dai_driver rt5616_dai[] = {
- {
- .name = "rt5616-aif1",
- .id = RT5616_AIF1,
- .playback = {
- .stream_name = "AIF1 Playback",
- .channels_min = 1,
- .channels_max = 2,
- .rates = RT5616_STEREO_RATES,
- .formats = RT5616_FORMATS,
- },
- .capture = {
- .stream_name = "AIF1 Capture",
- .channels_min = 1,
- .channels_max = 2,
- .rates = RT5616_STEREO_RATES,
- .formats = RT5616_FORMATS,
- },
- .ops = &rt5616_aif_dai_ops,
- },
- };
- static const struct snd_soc_component_driver soc_component_dev_rt5616 = {
- .probe = rt5616_probe,
- .suspend = rt5616_suspend,
- .resume = rt5616_resume,
- .set_bias_level = rt5616_set_bias_level,
- .controls = rt5616_snd_controls,
- .num_controls = ARRAY_SIZE(rt5616_snd_controls),
- .dapm_widgets = rt5616_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(rt5616_dapm_widgets),
- .dapm_routes = rt5616_dapm_routes,
- .num_dapm_routes = ARRAY_SIZE(rt5616_dapm_routes),
- .use_pmdown_time = 1,
- .endianness = 1,
- .non_legacy_dai_naming = 1,
- };
- static const struct regmap_config rt5616_regmap = {
- .reg_bits = 8,
- .val_bits = 16,
- .use_single_read = true,
- .use_single_write = true,
- .max_register = RT5616_DEVICE_ID + 1 + (ARRAY_SIZE(rt5616_ranges) *
- RT5616_PR_SPACING),
- .volatile_reg = rt5616_volatile_register,
- .readable_reg = rt5616_readable_register,
- .cache_type = REGCACHE_RBTREE,
- .reg_defaults = rt5616_reg,
- .num_reg_defaults = ARRAY_SIZE(rt5616_reg),
- .ranges = rt5616_ranges,
- .num_ranges = ARRAY_SIZE(rt5616_ranges),
- };
- static const struct i2c_device_id rt5616_i2c_id[] = {
- { "rt5616", 0 },
- { }
- };
- MODULE_DEVICE_TABLE(i2c, rt5616_i2c_id);
- #if defined(CONFIG_OF)
- static const struct of_device_id rt5616_of_match[] = {
- { .compatible = "realtek,rt5616", },
- {},
- };
- MODULE_DEVICE_TABLE(of, rt5616_of_match);
- #endif
- static int rt5616_i2c_probe(struct i2c_client *i2c,
- const struct i2c_device_id *id)
- {
- struct rt5616_priv *rt5616;
- unsigned int val;
- int ret;
- rt5616 = devm_kzalloc(&i2c->dev, sizeof(struct rt5616_priv),
- GFP_KERNEL);
- if (!rt5616)
- return -ENOMEM;
- i2c_set_clientdata(i2c, rt5616);
- rt5616->regmap = devm_regmap_init_i2c(i2c, &rt5616_regmap);
- if (IS_ERR(rt5616->regmap)) {
- ret = PTR_ERR(rt5616->regmap);
- dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
- ret);
- return ret;
- }
- regmap_read(rt5616->regmap, RT5616_DEVICE_ID, &val);
- if (val != 0x6281) {
- dev_err(&i2c->dev,
- "Device with ID register %#x is not rt5616\n",
- val);
- return -ENODEV;
- }
- regmap_write(rt5616->regmap, RT5616_RESET, 0);
- regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
- RT5616_PWR_VREF1 | RT5616_PWR_MB |
- RT5616_PWR_BG | RT5616_PWR_VREF2,
- RT5616_PWR_VREF1 | RT5616_PWR_MB |
- RT5616_PWR_BG | RT5616_PWR_VREF2);
- mdelay(10);
- regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
- RT5616_PWR_FV1 | RT5616_PWR_FV2,
- RT5616_PWR_FV1 | RT5616_PWR_FV2);
- ret = regmap_register_patch(rt5616->regmap, init_list,
- ARRAY_SIZE(init_list));
- if (ret != 0)
- dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
- regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
- RT5616_PWR_LDO_DVO_MASK, RT5616_PWR_LDO_DVO_1_2V);
- return devm_snd_soc_register_component(&i2c->dev,
- &soc_component_dev_rt5616,
- rt5616_dai, ARRAY_SIZE(rt5616_dai));
- }
- static int rt5616_i2c_remove(struct i2c_client *i2c)
- {
- return 0;
- }
- static void rt5616_i2c_shutdown(struct i2c_client *client)
- {
- struct rt5616_priv *rt5616 = i2c_get_clientdata(client);
- regmap_write(rt5616->regmap, RT5616_HP_VOL, 0xc8c8);
- regmap_write(rt5616->regmap, RT5616_LOUT_CTRL1, 0xc8c8);
- }
- static struct i2c_driver rt5616_i2c_driver = {
- .driver = {
- .name = "rt5616",
- .of_match_table = of_match_ptr(rt5616_of_match),
- },
- .probe = rt5616_i2c_probe,
- .remove = rt5616_i2c_remove,
- .shutdown = rt5616_i2c_shutdown,
- .id_table = rt5616_i2c_id,
- };
- module_i2c_driver(rt5616_i2c_driver);
- MODULE_DESCRIPTION("ASoC RT5616 driver");
- MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>");
- MODULE_LICENSE("GPL");
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