| /* |
| * rt5616.c -- RT5616 ALSA SoC audio codec driver |
| * |
| * Copyright 2015 Realtek Semiconductor Corp. |
| * Author: Bard Liao <bardliao@realtek.com> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #include <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, 0x0000 }, |
| { 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_codec *codec; |
| 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_read(snd_soc_dapm_to_codec(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_codec *codec = snd_soc_dapm_to_codec(w->dapm); |
| |
| switch (event) { |
| case SND_SOC_DAPM_POST_PMU: |
| snd_soc_update_bits(codec, RT5616_ADC_DIG_VOL, |
| RT5616_L_MUTE | RT5616_R_MUTE, 0); |
| break; |
| |
| case SND_SOC_DAPM_POST_PMD: |
| snd_soc_update_bits(codec, 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_codec *codec = snd_soc_dapm_to_codec(w->dapm); |
| |
| switch (event) { |
| case SND_SOC_DAPM_POST_PMU: |
| /* depop parameters */ |
| snd_soc_update_bits(codec, RT5616_DEPOP_M2, |
| RT5616_DEPOP_MASK, RT5616_DEPOP_MAN); |
| snd_soc_update_bits(codec, 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_write(codec, RT5616_PR_BASE + |
| RT5616_HP_DCC_INT1, 0x9f00); |
| /* headphone amp power on */ |
| snd_soc_update_bits(codec, RT5616_PWR_ANLG1, |
| RT5616_PWR_FV1 | RT5616_PWR_FV2, 0); |
| snd_soc_update_bits(codec, RT5616_PWR_VOL, |
| RT5616_PWR_HV_L | RT5616_PWR_HV_R, |
| RT5616_PWR_HV_L | RT5616_PWR_HV_R); |
| snd_soc_update_bits(codec, 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_update_bits(codec, RT5616_PWR_ANLG1, |
| RT5616_PWR_FV1 | RT5616_PWR_FV2, |
| RT5616_PWR_FV1 | RT5616_PWR_FV2); |
| |
| snd_soc_update_bits(codec, RT5616_CHARGE_PUMP, |
| RT5616_PM_HP_MASK, RT5616_PM_HP_HV); |
| snd_soc_update_bits(codec, RT5616_PR_BASE + |
| RT5616_CHOP_DAC_ADC, 0x0200, 0x0200); |
| snd_soc_update_bits(codec, 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_update_bits(codec, RT5616_PR_BASE + |
| RT5616_CHOP_DAC_ADC, 0x0200, 0x0); |
| snd_soc_update_bits(codec, 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_update_bits(codec, 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_update_bits(codec, 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_codec *codec = snd_soc_dapm_to_codec(w->dapm); |
| |
| switch (event) { |
| case SND_SOC_DAPM_POST_PMU: |
| /* headphone unmute sequence */ |
| snd_soc_update_bits(codec, 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_write(codec, RT5616_PR_BASE + |
| RT5616_MAMP_INT_REG2, 0xfc00); |
| snd_soc_update_bits(codec, RT5616_DEPOP_M1, |
| RT5616_SMT_TRIG_MASK, RT5616_SMT_TRIG_EN); |
| snd_soc_update_bits(codec, RT5616_DEPOP_M1, |
| RT5616_RSTN_MASK, RT5616_RSTN_EN); |
| snd_soc_update_bits(codec, 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_update_bits(codec, RT5616_HP_VOL, |
| RT5616_L_MUTE | RT5616_R_MUTE, 0); |
| msleep(100); |
| snd_soc_update_bits(codec, 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_update_bits(codec, 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_update_bits(codec, 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_write(codec, RT5616_PR_BASE + |
| RT5616_MAMP_INT_REG2, 0xfc00); |
| snd_soc_update_bits(codec, RT5616_DEPOP_M1, |
| RT5616_HP_SG_MASK, RT5616_HP_SG_EN); |
| snd_soc_update_bits(codec, RT5616_DEPOP_M1, |
| RT5616_RSTP_MASK, RT5616_RSTP_EN); |
| snd_soc_update_bits(codec, 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_update_bits(codec, RT5616_HP_CALIB_AMP_DET, |
| RT5616_HPD_PS_MASK, RT5616_HPD_PS_DIS); |
| msleep(90); |
| snd_soc_update_bits(codec, 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_codec *codec = snd_soc_dapm_to_codec(w->dapm); |
| |
| switch (event) { |
| case SND_SOC_DAPM_POST_PMU: |
| snd_soc_update_bits(codec, RT5616_PWR_ANLG1, |
| RT5616_PWR_LM, RT5616_PWR_LM); |
| snd_soc_update_bits(codec, RT5616_LOUT_CTRL1, |
| RT5616_L_MUTE | RT5616_R_MUTE, 0); |
| break; |
| |
| case SND_SOC_DAPM_PRE_PMD: |
| snd_soc_update_bits(codec, RT5616_LOUT_CTRL1, |
| RT5616_L_MUTE | RT5616_R_MUTE, |
| RT5616_L_MUTE | RT5616_R_MUTE); |
| snd_soc_update_bits(codec, 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_codec *codec = snd_soc_dapm_to_codec(w->dapm); |
| |
| switch (event) { |
| case SND_SOC_DAPM_POST_PMU: |
| snd_soc_update_bits(codec, RT5616_PWR_ANLG2, |
| RT5616_PWR_BST1_OP2, RT5616_PWR_BST1_OP2); |
| break; |
| |
| case SND_SOC_DAPM_PRE_PMD: |
| snd_soc_update_bits(codec, 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_codec *codec = snd_soc_dapm_to_codec(w->dapm); |
| |
| switch (event) { |
| case SND_SOC_DAPM_POST_PMU: |
| snd_soc_update_bits(codec, RT5616_PWR_ANLG2, |
| RT5616_PWR_BST2_OP2, RT5616_PWR_BST2_OP2); |
| break; |
| |
| case SND_SOC_DAPM_PRE_PMD: |
| snd_soc_update_bits(codec, 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_pcm_runtime *rtd = substream->private_data; |
| struct snd_soc_codec *codec = rtd->codec; |
| struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec); |
| 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(codec->dev, "Unsupported clock setting\n"); |
| return -EINVAL; |
| } |
| frame_size = snd_soc_params_to_frame_size(params); |
| if (frame_size < 0) { |
| dev_err(codec->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_update_bits(codec, RT5616_I2S1_SDP, |
| RT5616_I2S_DL_MASK, val_len); |
| snd_soc_update_bits(codec, 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_codec *codec = dai->codec; |
| struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec); |
| 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_update_bits(codec, 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_codec *codec = dai->codec; |
| struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec); |
| 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(codec->dev, "Invalid clock id (%d)\n", clk_id); |
| return -EINVAL; |
| } |
| |
| snd_soc_update_bits(codec, 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_codec *codec = dai->codec; |
| struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec); |
| 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(codec->dev, "PLL disabled\n"); |
| |
| rt5616->pll_in = 0; |
| rt5616->pll_out = 0; |
| snd_soc_update_bits(codec, RT5616_GLB_CLK, |
| RT5616_SCLK_SRC_MASK, |
| RT5616_SCLK_SRC_MCLK); |
| return 0; |
| } |
| |
| switch (source) { |
| case RT5616_PLL1_S_MCLK: |
| snd_soc_update_bits(codec, RT5616_GLB_CLK, |
| RT5616_PLL1_SRC_MASK, |
| RT5616_PLL1_SRC_MCLK); |
| break; |
| case RT5616_PLL1_S_BCLK1: |
| case RT5616_PLL1_S_BCLK2: |
| snd_soc_update_bits(codec, RT5616_GLB_CLK, |
| RT5616_PLL1_SRC_MASK, |
| RT5616_PLL1_SRC_BCLK1); |
| break; |
| default: |
| dev_err(codec->dev, "Unknown PLL source %d\n", source); |
| return -EINVAL; |
| } |
| |
| ret = rl6231_pll_calc(freq_in, freq_out, &pll_code); |
| if (ret < 0) { |
| dev_err(codec->dev, "Unsupport input clock %d\n", freq_in); |
| return ret; |
| } |
| |
| dev_dbg(codec->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_write(codec, RT5616_PLL_CTRL1, |
| pll_code.n_code << RT5616_PLL_N_SFT | pll_code.k_code); |
| snd_soc_write(codec, 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_codec *codec, |
| enum snd_soc_bias_level level) |
| { |
| struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec); |
| 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_codec_get_bias_level(codec) == 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_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) { |
| snd_soc_update_bits(codec, 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_update_bits(codec, RT5616_PWR_ANLG1, |
| RT5616_PWR_FV1 | RT5616_PWR_FV2, |
| RT5616_PWR_FV1 | RT5616_PWR_FV2); |
| snd_soc_update_bits(codec, RT5616_D_MISC, |
| RT5616_D_GATE_EN, |
| RT5616_D_GATE_EN); |
| } |
| break; |
| |
| case SND_SOC_BIAS_OFF: |
| snd_soc_update_bits(codec, RT5616_D_MISC, RT5616_D_GATE_EN, 0); |
| snd_soc_write(codec, RT5616_PWR_DIG1, 0x0000); |
| snd_soc_write(codec, RT5616_PWR_DIG2, 0x0000); |
| snd_soc_write(codec, RT5616_PWR_VOL, 0x0000); |
| snd_soc_write(codec, RT5616_PWR_MIXER, 0x0000); |
| snd_soc_write(codec, RT5616_PWR_ANLG1, 0x0000); |
| snd_soc_write(codec, RT5616_PWR_ANLG2, 0x0000); |
| break; |
| |
| default: |
| break; |
| } |
| |
| return 0; |
| } |
| |
| static int rt5616_probe(struct snd_soc_codec *codec) |
| { |
| struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec); |
| |
| /* Check if MCLK provided */ |
| rt5616->mclk = devm_clk_get(codec->dev, "mclk"); |
| if (PTR_ERR(rt5616->mclk) == -EPROBE_DEFER) |
| return -EPROBE_DEFER; |
| |
| rt5616->codec = codec; |
| |
| return 0; |
| } |
| |
| #ifdef CONFIG_PM |
| static int rt5616_suspend(struct snd_soc_codec *codec) |
| { |
| struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec); |
| |
| regcache_cache_only(rt5616->regmap, true); |
| regcache_mark_dirty(rt5616->regmap); |
| |
| return 0; |
| } |
| |
| static int rt5616_resume(struct snd_soc_codec *codec) |
| { |
| struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec); |
| |
| 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 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 struct snd_soc_codec_driver soc_codec_dev_rt5616 = { |
| .probe = rt5616_probe, |
| .suspend = rt5616_suspend, |
| .resume = rt5616_resume, |
| .set_bias_level = rt5616_set_bias_level, |
| .idle_bias_off = true, |
| .component_driver = { |
| .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), |
| }, |
| }; |
| |
| static const struct regmap_config rt5616_regmap = { |
| .reg_bits = 8, |
| .val_bits = 16, |
| .use_single_rw = 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 snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5616, |
| rt5616_dai, ARRAY_SIZE(rt5616_dai)); |
| } |
| |
| static int rt5616_i2c_remove(struct i2c_client *i2c) |
| { |
| snd_soc_unregister_codec(&i2c->dev); |
| |
| 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"); |
