/* * rt5660.c -- RT5660 ALSA SoC audio codec driver * * Copyright 2016 Realtek Semiconductor Corp. * Author: Oder Chiou * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "rl6231.h" #include "rt5660.h" #define RT5660_DEVICE_ID 0x6338 #define RT5660_PR_RANGE_BASE (0xff + 1) #define RT5660_PR_SPACING 0x100 #define RT5660_PR_BASE (RT5660_PR_RANGE_BASE + (0 * RT5660_PR_SPACING)) static const struct regmap_range_cfg rt5660_ranges[] = { { .name = "PR", .range_min = RT5660_PR_BASE, .range_max = RT5660_PR_BASE + 0xf3, .selector_reg = RT5660_PRIV_INDEX, .selector_mask = 0xff, .selector_shift = 0x0, .window_start = RT5660_PRIV_DATA, .window_len = 0x1, }, }; static const struct reg_sequence rt5660_patch[] = { { RT5660_ALC_PGA_CTRL2, 0x44c3 }, { RT5660_PR_BASE + 0x3d, 0x2600 }, }; static const struct reg_default rt5660_reg[] = { { 0x00, 0x0000 }, { 0x01, 0xc800 }, { 0x02, 0xc8c8 }, { 0x0d, 0x1010 }, { 0x0e, 0x1010 }, { 0x19, 0xafaf }, { 0x1c, 0x2f2f }, { 0x1e, 0x0000 }, { 0x27, 0x6060 }, { 0x29, 0x8080 }, { 0x2a, 0x4242 }, { 0x2f, 0x0000 }, { 0x3b, 0x0000 }, { 0x3c, 0x007f }, { 0x3d, 0x0000 }, { 0x3e, 0x007f }, { 0x45, 0xe000 }, { 0x46, 0x003e }, { 0x48, 0xf800 }, { 0x4a, 0x0004 }, { 0x4d, 0x0000 }, { 0x4e, 0x0000 }, { 0x4f, 0x01ff }, { 0x50, 0x0000 }, { 0x51, 0x0000 }, { 0x52, 0x01ff }, { 0x61, 0x0000 }, { 0x62, 0x0000 }, { 0x63, 0x00c0 }, { 0x64, 0x0000 }, { 0x65, 0x0000 }, { 0x66, 0x0000 }, { 0x70, 0x8000 }, { 0x73, 0x7000 }, { 0x74, 0x3c00 }, { 0x75, 0x2800 }, { 0x80, 0x0000 }, { 0x81, 0x0000 }, { 0x82, 0x0000 }, { 0x8c, 0x0228 }, { 0x8d, 0xa000 }, { 0x8e, 0x0000 }, { 0x92, 0x0000 }, { 0x93, 0x3000 }, { 0xa1, 0x0059 }, { 0xa2, 0x0001 }, { 0xa3, 0x5c80 }, { 0xa4, 0x0146 }, { 0xa5, 0x1f1f }, { 0xa6, 0x78c6 }, { 0xa7, 0xe5ec }, { 0xa8, 0xba61 }, { 0xa9, 0x3c78 }, { 0xaa, 0x8ae2 }, { 0xab, 0xe5ec }, { 0xac, 0xc600 }, { 0xad, 0xba61 }, { 0xae, 0x17ed }, { 0xb0, 0x2080 }, { 0xb1, 0x0000 }, { 0xb3, 0x001f }, { 0xb4, 0x020c }, { 0xb5, 0x1f00 }, { 0xb6, 0x0000 }, { 0xb7, 0x4000 }, { 0xbb, 0x0000 }, { 0xbd, 0x0000 }, { 0xbe, 0x0000 }, { 0xbf, 0x0100 }, { 0xc0, 0x0000 }, { 0xc2, 0x0000 }, { 0xd3, 0xa220 }, { 0xd9, 0x0809 }, { 0xda, 0x0000 }, { 0xe0, 0x8000 }, { 0xe1, 0x0200 }, { 0xe2, 0x8000 }, { 0xe3, 0x0200 }, { 0xe4, 0x0f20 }, { 0xe5, 0x001f }, { 0xe6, 0x020c }, { 0xe7, 0x1f00 }, { 0xe8, 0x0000 }, { 0xe9, 0x4000 }, { 0xea, 0x00a6 }, { 0xeb, 0x04c3 }, { 0xec, 0x27c8 }, { 0xed, 0x7418 }, { 0xee, 0xbf50 }, { 0xef, 0x0045 }, { 0xf0, 0x0007 }, { 0xfa, 0x0000 }, { 0xfd, 0x0000 }, { 0xfe, 0x10ec }, { 0xff, 0x6338 }, }; static bool rt5660_volatile_register(struct device *dev, unsigned int reg) { int i; for (i = 0; i < ARRAY_SIZE(rt5660_ranges); i++) if ((reg >= rt5660_ranges[i].window_start && reg <= rt5660_ranges[i].window_start + rt5660_ranges[i].window_len) || (reg >= rt5660_ranges[i].range_min && reg <= rt5660_ranges[i].range_max)) return true; switch (reg) { case RT5660_RESET: case RT5660_PRIV_DATA: case RT5660_EQ_CTRL1: case RT5660_IRQ_CTRL2: case RT5660_INT_IRQ_ST: case RT5660_VENDOR_ID: case RT5660_VENDOR_ID1: case RT5660_VENDOR_ID2: return true; default: return false; } } static bool rt5660_readable_register(struct device *dev, unsigned int reg) { int i; for (i = 0; i < ARRAY_SIZE(rt5660_ranges); i++) if ((reg >= rt5660_ranges[i].window_start && reg <= rt5660_ranges[i].window_start + rt5660_ranges[i].window_len) || (reg >= rt5660_ranges[i].range_min && reg <= rt5660_ranges[i].range_max)) return true; switch (reg) { case RT5660_RESET: case RT5660_SPK_VOL: case RT5660_LOUT_VOL: case RT5660_IN1_IN2: case RT5660_IN3_IN4: case RT5660_DAC1_DIG_VOL: case RT5660_STO1_ADC_DIG_VOL: case RT5660_ADC_BST_VOL1: case RT5660_STO1_ADC_MIXER: case RT5660_AD_DA_MIXER: case RT5660_STO_DAC_MIXER: case RT5660_DIG_INF1_DATA: case RT5660_REC_L1_MIXER: case RT5660_REC_L2_MIXER: case RT5660_REC_R1_MIXER: case RT5660_REC_R2_MIXER: case RT5660_LOUT_MIXER: case RT5660_SPK_MIXER: case RT5660_SPO_MIXER: case RT5660_SPO_CLSD_RATIO: case RT5660_OUT_L_GAIN1: case RT5660_OUT_L_GAIN2: case RT5660_OUT_L1_MIXER: case RT5660_OUT_R_GAIN1: case RT5660_OUT_R_GAIN2: case RT5660_OUT_R1_MIXER: case RT5660_PWR_DIG1: case RT5660_PWR_DIG2: case RT5660_PWR_ANLG1: case RT5660_PWR_ANLG2: case RT5660_PWR_MIXER: case RT5660_PWR_VOL: case RT5660_PRIV_INDEX: case RT5660_PRIV_DATA: case RT5660_I2S1_SDP: case RT5660_ADDA_CLK1: case RT5660_ADDA_CLK2: case RT5660_DMIC_CTRL1: case RT5660_GLB_CLK: case RT5660_PLL_CTRL1: case RT5660_PLL_CTRL2: case RT5660_CLSD_AMP_OC_CTRL: case RT5660_CLSD_AMP_CTRL: case RT5660_LOUT_AMP_CTRL: case RT5660_SPK_AMP_SPKVDD: case RT5660_MICBIAS: case RT5660_CLSD_OUT_CTRL1: case RT5660_CLSD_OUT_CTRL2: case RT5660_DIPOLE_MIC_CTRL1: case RT5660_DIPOLE_MIC_CTRL2: case RT5660_DIPOLE_MIC_CTRL3: case RT5660_DIPOLE_MIC_CTRL4: case RT5660_DIPOLE_MIC_CTRL5: case RT5660_DIPOLE_MIC_CTRL6: case RT5660_DIPOLE_MIC_CTRL7: case RT5660_DIPOLE_MIC_CTRL8: case RT5660_DIPOLE_MIC_CTRL9: case RT5660_DIPOLE_MIC_CTRL10: case RT5660_DIPOLE_MIC_CTRL11: case RT5660_DIPOLE_MIC_CTRL12: case RT5660_EQ_CTRL1: case RT5660_EQ_CTRL2: case RT5660_DRC_AGC_CTRL1: case RT5660_DRC_AGC_CTRL2: case RT5660_DRC_AGC_CTRL3: case RT5660_DRC_AGC_CTRL4: case RT5660_DRC_AGC_CTRL5: case RT5660_JD_CTRL: case RT5660_IRQ_CTRL1: case RT5660_IRQ_CTRL2: case RT5660_INT_IRQ_ST: case RT5660_GPIO_CTRL1: case RT5660_GPIO_CTRL2: case RT5660_WIND_FILTER_CTRL1: case RT5660_SV_ZCD1: case RT5660_SV_ZCD2: case RT5660_DRC1_LM_CTRL1: case RT5660_DRC1_LM_CTRL2: case RT5660_DRC2_LM_CTRL1: case RT5660_DRC2_LM_CTRL2: case RT5660_MULTI_DRC_CTRL: case RT5660_DRC2_CTRL1: case RT5660_DRC2_CTRL2: case RT5660_DRC2_CTRL3: case RT5660_DRC2_CTRL4: case RT5660_DRC2_CTRL5: case RT5660_ALC_PGA_CTRL1: case RT5660_ALC_PGA_CTRL2: case RT5660_ALC_PGA_CTRL3: case RT5660_ALC_PGA_CTRL4: case RT5660_ALC_PGA_CTRL5: case RT5660_ALC_PGA_CTRL6: case RT5660_ALC_PGA_CTRL7: case RT5660_GEN_CTRL1: case RT5660_GEN_CTRL2: case RT5660_GEN_CTRL3: case RT5660_VENDOR_ID: case RT5660_VENDOR_ID1: case RT5660_VENDOR_ID2: return true; default: return false; } } static const DECLARE_TLV_DB_SCALE(rt5660_out_vol_tlv, -4650, 150, 0); static const DECLARE_TLV_DB_SCALE(rt5660_dac_vol_tlv, -6525, 75, 0); static const DECLARE_TLV_DB_SCALE(rt5660_adc_vol_tlv, -1725, 75, 0); static const DECLARE_TLV_DB_SCALE(rt5660_adc_bst_tlv, 0, 1200, 0); static const DECLARE_TLV_DB_SCALE(rt5660_bst_tlv, -1200, 75, 0); static const struct snd_kcontrol_new rt5660_snd_controls[] = { /* Speaker Output Volume */ SOC_SINGLE("Speaker Playback Switch", RT5660_SPK_VOL, RT5660_L_MUTE_SFT, 1, 1), SOC_SINGLE_TLV("Speaker Playback Volume", RT5660_SPK_VOL, RT5660_L_VOL_SFT, 39, 1, rt5660_out_vol_tlv), /* OUTPUT Control */ SOC_DOUBLE("OUT Playback Switch", RT5660_LOUT_VOL, RT5660_L_MUTE_SFT, RT5660_R_MUTE_SFT, 1, 1), SOC_DOUBLE_TLV("OUT Playback Volume", RT5660_LOUT_VOL, RT5660_L_VOL_SFT, RT5660_R_VOL_SFT, 39, 1, rt5660_out_vol_tlv), /* DAC Digital Volume */ SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5660_DAC1_DIG_VOL, RT5660_DAC_L1_VOL_SFT, RT5660_DAC_R1_VOL_SFT, 87, 0, rt5660_dac_vol_tlv), /* IN1/IN2/IN3 Control */ SOC_SINGLE_TLV("IN1 Boost Volume", RT5660_IN1_IN2, RT5660_BST_SFT1, 69, 0, rt5660_bst_tlv), SOC_SINGLE_TLV("IN2 Boost Volume", RT5660_IN1_IN2, RT5660_BST_SFT2, 69, 0, rt5660_bst_tlv), SOC_SINGLE_TLV("IN3 Boost Volume", RT5660_IN3_IN4, RT5660_BST_SFT3, 69, 0, rt5660_bst_tlv), /* ADC Digital Volume Control */ SOC_DOUBLE("ADC Capture Switch", RT5660_STO1_ADC_DIG_VOL, RT5660_L_MUTE_SFT, RT5660_R_MUTE_SFT, 1, 1), SOC_DOUBLE_TLV("ADC Capture Volume", RT5660_STO1_ADC_DIG_VOL, RT5660_ADC_L_VOL_SFT, RT5660_ADC_R_VOL_SFT, 63, 0, rt5660_adc_vol_tlv), /* ADC Boost Volume Control */ SOC_DOUBLE_TLV("STO1 ADC Boost Gain Volume", RT5660_ADC_BST_VOL1, RT5660_STO1_ADC_L_BST_SFT, RT5660_STO1_ADC_R_BST_SFT, 3, 0, rt5660_adc_bst_tlv), }; /** * rt5660_set_dmic_clk - Set parameter of dmic. * * @w: DAPM widget. * @kcontrol: The kcontrol of this widget. * @event: Event id. * */ static int rt5660_set_dmic_clk(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); int idx, rate; rate = rt5660->sysclk / rl6231_get_pre_div(rt5660->regmap, RT5660_ADDA_CLK1, RT5660_I2S_PD1_SFT); idx = rl6231_calc_dmic_clk(rate); if (idx < 0) dev_err(component->dev, "Failed to set DMIC clock\n"); else snd_soc_component_update_bits(component, RT5660_DMIC_CTRL1, RT5660_DMIC_CLK_MASK, idx << RT5660_DMIC_CLK_SFT); return idx; } static int rt5660_is_sys_clk_from_pll(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm); unsigned int val; val = snd_soc_component_read32(component, RT5660_GLB_CLK); val &= RT5660_SCLK_SRC_MASK; if (val == RT5660_SCLK_SRC_PLL1) return 1; else return 0; } /* Digital Mixer */ static const struct snd_kcontrol_new rt5660_sto1_adc_l_mix[] = { SOC_DAPM_SINGLE("ADC1 Switch", RT5660_STO1_ADC_MIXER, RT5660_M_ADC_L1_SFT, 1, 1), SOC_DAPM_SINGLE("ADC2 Switch", RT5660_STO1_ADC_MIXER, RT5660_M_ADC_L2_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5660_sto1_adc_r_mix[] = { SOC_DAPM_SINGLE("ADC1 Switch", RT5660_STO1_ADC_MIXER, RT5660_M_ADC_R1_SFT, 1, 1), SOC_DAPM_SINGLE("ADC2 Switch", RT5660_STO1_ADC_MIXER, RT5660_M_ADC_R2_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5660_dac_l_mix[] = { SOC_DAPM_SINGLE("Stereo ADC Switch", RT5660_AD_DA_MIXER, RT5660_M_ADCMIX_L_SFT, 1, 1), SOC_DAPM_SINGLE("DAC1 Switch", RT5660_AD_DA_MIXER, RT5660_M_DAC1_L_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5660_dac_r_mix[] = { SOC_DAPM_SINGLE("Stereo ADC Switch", RT5660_AD_DA_MIXER, RT5660_M_ADCMIX_R_SFT, 1, 1), SOC_DAPM_SINGLE("DAC1 Switch", RT5660_AD_DA_MIXER, RT5660_M_DAC1_R_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5660_sto_dac_l_mix[] = { SOC_DAPM_SINGLE("DAC L1 Switch", RT5660_STO_DAC_MIXER, RT5660_M_DAC_L1_SFT, 1, 1), SOC_DAPM_SINGLE("DAC R1 Switch", RT5660_STO_DAC_MIXER, RT5660_M_DAC_R1_STO_L_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5660_sto_dac_r_mix[] = { SOC_DAPM_SINGLE("DAC R1 Switch", RT5660_STO_DAC_MIXER, RT5660_M_DAC_R1_SFT, 1, 1), SOC_DAPM_SINGLE("DAC L1 Switch", RT5660_STO_DAC_MIXER, RT5660_M_DAC_L1_STO_R_SFT, 1, 1), }; /* Analog Input Mixer */ static const struct snd_kcontrol_new rt5660_rec_l_mix[] = { SOC_DAPM_SINGLE("BST3 Switch", RT5660_REC_L2_MIXER, RT5660_M_BST3_RM_L_SFT, 1, 1), SOC_DAPM_SINGLE("BST2 Switch", RT5660_REC_L2_MIXER, RT5660_M_BST2_RM_L_SFT, 1, 1), SOC_DAPM_SINGLE("BST1 Switch", RT5660_REC_L2_MIXER, RT5660_M_BST1_RM_L_SFT, 1, 1), SOC_DAPM_SINGLE("OUT MIXL Switch", RT5660_REC_L2_MIXER, RT5660_M_OM_L_RM_L_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5660_rec_r_mix[] = { SOC_DAPM_SINGLE("BST3 Switch", RT5660_REC_R2_MIXER, RT5660_M_BST3_RM_R_SFT, 1, 1), SOC_DAPM_SINGLE("BST2 Switch", RT5660_REC_R2_MIXER, RT5660_M_BST2_RM_R_SFT, 1, 1), SOC_DAPM_SINGLE("BST1 Switch", RT5660_REC_R2_MIXER, RT5660_M_BST1_RM_R_SFT, 1, 1), SOC_DAPM_SINGLE("OUT MIXR Switch", RT5660_REC_R2_MIXER, RT5660_M_OM_R_RM_R_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5660_spk_mix[] = { SOC_DAPM_SINGLE("BST3 Switch", RT5660_SPK_MIXER, RT5660_M_BST3_SM_SFT, 1, 1), SOC_DAPM_SINGLE("BST1 Switch", RT5660_SPK_MIXER, RT5660_M_BST1_SM_SFT, 1, 1), SOC_DAPM_SINGLE("DACL Switch", RT5660_SPK_MIXER, RT5660_M_DACL_SM_SFT, 1, 1), SOC_DAPM_SINGLE("DACR Switch", RT5660_SPK_MIXER, RT5660_M_DACR_SM_SFT, 1, 1), SOC_DAPM_SINGLE("OUTMIXL Switch", RT5660_SPK_MIXER, RT5660_M_OM_L_SM_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5660_out_l_mix[] = { SOC_DAPM_SINGLE("BST3 Switch", RT5660_OUT_L1_MIXER, RT5660_M_BST3_OM_L_SFT, 1, 1), SOC_DAPM_SINGLE("BST2 Switch", RT5660_OUT_L1_MIXER, RT5660_M_BST2_OM_L_SFT, 1, 1), SOC_DAPM_SINGLE("BST1 Switch", RT5660_OUT_L1_MIXER, RT5660_M_BST1_OM_L_SFT, 1, 1), SOC_DAPM_SINGLE("RECMIXL Switch", RT5660_OUT_L1_MIXER, RT5660_M_RM_L_OM_L_SFT, 1, 1), SOC_DAPM_SINGLE("DACR Switch", RT5660_OUT_L1_MIXER, RT5660_M_DAC_R_OM_L_SFT, 1, 1), SOC_DAPM_SINGLE("DACL Switch", RT5660_OUT_L1_MIXER, RT5660_M_DAC_L_OM_L_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5660_out_r_mix[] = { SOC_DAPM_SINGLE("BST2 Switch", RT5660_OUT_R1_MIXER, RT5660_M_BST2_OM_R_SFT, 1, 1), SOC_DAPM_SINGLE("BST1 Switch", RT5660_OUT_R1_MIXER, RT5660_M_BST1_OM_R_SFT, 1, 1), SOC_DAPM_SINGLE("RECMIXR Switch", RT5660_OUT_R1_MIXER, RT5660_M_RM_R_OM_R_SFT, 1, 1), SOC_DAPM_SINGLE("DACR Switch", RT5660_OUT_R1_MIXER, RT5660_M_DAC_R_OM_R_SFT, 1, 1), SOC_DAPM_SINGLE("DACL Switch", RT5660_OUT_R1_MIXER, RT5660_M_DAC_L_OM_R_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5660_spo_mix[] = { SOC_DAPM_SINGLE("DACR Switch", RT5660_SPO_MIXER, RT5660_M_DAC_R_SPM_SFT, 1, 1), SOC_DAPM_SINGLE("DACL Switch", RT5660_SPO_MIXER, RT5660_M_DAC_L_SPM_SFT, 1, 1), SOC_DAPM_SINGLE("SPKVOL Switch", RT5660_SPO_MIXER, RT5660_M_SV_SPM_SFT, 1, 1), SOC_DAPM_SINGLE("BST1 Switch", RT5660_SPO_MIXER, RT5660_M_BST1_SPM_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5660_lout_mix[] = { SOC_DAPM_SINGLE("DAC Switch", RT5660_LOUT_MIXER, RT5660_M_DAC1_LM_SFT, 1, 1), SOC_DAPM_SINGLE("OUTMIX Switch", RT5660_LOUT_MIXER, RT5660_M_LOVOL_LM_SFT, 1, 1), }; static const struct snd_kcontrol_new spk_vol_control = SOC_DAPM_SINGLE("Switch", RT5660_SPK_VOL, RT5660_VOL_L_SFT, 1, 1); static const struct snd_kcontrol_new lout_l_vol_control = SOC_DAPM_SINGLE("Switch", RT5660_LOUT_VOL, RT5660_VOL_L_SFT, 1, 1); static const struct snd_kcontrol_new lout_r_vol_control = SOC_DAPM_SINGLE("Switch", RT5660_LOUT_VOL, RT5660_VOL_R_SFT, 1, 1); /* Interface data select */ static const char * const rt5660_data_select[] = { "L/R", "R/L", "L/L", "R/R" }; static SOC_ENUM_SINGLE_DECL(rt5660_if1_dac_enum, RT5660_DIG_INF1_DATA, RT5660_IF1_DAC_IN_SFT, rt5660_data_select); static SOC_ENUM_SINGLE_DECL(rt5660_if1_adc_enum, RT5660_DIG_INF1_DATA, RT5660_IF1_ADC_IN_SFT, rt5660_data_select); static const struct snd_kcontrol_new rt5660_if1_dac_swap_mux = SOC_DAPM_ENUM("IF1 DAC Swap Source", rt5660_if1_dac_enum); static const struct snd_kcontrol_new rt5660_if1_adc_swap_mux = SOC_DAPM_ENUM("IF1 ADC Swap Source", rt5660_if1_adc_enum); static int rt5660_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, RT5660_LOUT_AMP_CTRL, RT5660_LOUT_CO_MASK | RT5660_LOUT_CB_MASK, RT5660_LOUT_CO_EN | RT5660_LOUT_CB_PU); break; case SND_SOC_DAPM_PRE_PMD: snd_soc_component_update_bits(component, RT5660_LOUT_AMP_CTRL, RT5660_LOUT_CO_MASK | RT5660_LOUT_CB_MASK, RT5660_LOUT_CO_DIS | RT5660_LOUT_CB_PD); break; default: return 0; } return 0; } static const struct snd_soc_dapm_widget rt5660_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("LDO2", RT5660_PWR_ANLG1, RT5660_PWR_LDO2_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("PLL1", RT5660_PWR_ANLG2, RT5660_PWR_PLL_BIT, 0, NULL, 0), /* MICBIAS */ SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5660_PWR_ANLG2, RT5660_PWR_MB1_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("MICBIAS2", RT5660_PWR_ANLG2, RT5660_PWR_MB2_BIT, 0, NULL, 0), /* Input Side */ /* Input Lines */ SND_SOC_DAPM_INPUT("DMIC L1"), SND_SOC_DAPM_INPUT("DMIC R1"), SND_SOC_DAPM_INPUT("IN1P"), SND_SOC_DAPM_INPUT("IN1N"), SND_SOC_DAPM_INPUT("IN2P"), SND_SOC_DAPM_INPUT("IN3P"), SND_SOC_DAPM_INPUT("IN3N"), SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0, rt5660_set_dmic_clk, SND_SOC_DAPM_PRE_PMU), SND_SOC_DAPM_SUPPLY("DMIC Power", RT5660_DMIC_CTRL1, RT5660_DMIC_1_EN_SFT, 0, NULL, 0), /* Boost */ SND_SOC_DAPM_PGA("BST1", RT5660_PWR_ANLG2, RT5660_PWR_BST1_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("BST2", RT5660_PWR_ANLG2, RT5660_PWR_BST2_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("BST3", RT5660_PWR_ANLG2, RT5660_PWR_BST3_BIT, 0, NULL, 0), /* REC Mixer */ SND_SOC_DAPM_MIXER("RECMIXL", RT5660_PWR_MIXER, RT5660_PWR_RM_L_BIT, 0, rt5660_rec_l_mix, ARRAY_SIZE(rt5660_rec_l_mix)), SND_SOC_DAPM_MIXER("RECMIXR", RT5660_PWR_MIXER, RT5660_PWR_RM_R_BIT, 0, rt5660_rec_r_mix, ARRAY_SIZE(rt5660_rec_r_mix)), /* ADCs */ 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_SUPPLY("ADC L power", RT5660_PWR_DIG1, RT5660_PWR_ADC_L_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("ADC R power", RT5660_PWR_DIG1, RT5660_PWR_ADC_R_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("ADC clock", RT5660_PR_BASE + RT5660_CHOP_DAC_ADC, 12, 0, NULL, 0), /* ADC Mixer */ SND_SOC_DAPM_SUPPLY("adc stereo1 filter", RT5660_PWR_DIG2, RT5660_PWR_ADC_S1F_BIT, 0, NULL, 0), SND_SOC_DAPM_MIXER("Sto1 ADC MIXL", SND_SOC_NOPM, 0, 0, rt5660_sto1_adc_l_mix, ARRAY_SIZE(rt5660_sto1_adc_l_mix)), SND_SOC_DAPM_MIXER("Sto1 ADC MIXR", SND_SOC_NOPM, 0, 0, rt5660_sto1_adc_r_mix, ARRAY_SIZE(rt5660_sto1_adc_r_mix)), /* ADC */ SND_SOC_DAPM_ADC("Stereo1 ADC MIXL", NULL, RT5660_STO1_ADC_DIG_VOL, RT5660_L_MUTE_SFT, 1), SND_SOC_DAPM_ADC("Stereo1 ADC MIXR", NULL, RT5660_STO1_ADC_DIG_VOL, RT5660_R_MUTE_SFT, 1), /* Digital Interface */ SND_SOC_DAPM_SUPPLY("I2S1", RT5660_PWR_DIG1, RT5660_PWR_I2S1_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_PGA("IF1 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_PGA("IF1 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_MUX("IF1 DAC Swap Mux", SND_SOC_NOPM, 0, 0, &rt5660_if1_dac_swap_mux), SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_MUX("IF1 ADC Swap Mux", SND_SOC_NOPM, 0, 0, &rt5660_if1_adc_swap_mux), /* 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), /* Output Side */ /* DAC mixer before sound effect */ SND_SOC_DAPM_MIXER("DAC1 MIXL", SND_SOC_NOPM, 0, 0, rt5660_dac_l_mix, ARRAY_SIZE(rt5660_dac_l_mix)), SND_SOC_DAPM_MIXER("DAC1 MIXR", SND_SOC_NOPM, 0, 0, rt5660_dac_r_mix, ARRAY_SIZE(rt5660_dac_r_mix)), /* DAC Mixer */ SND_SOC_DAPM_SUPPLY("dac stereo1 filter", RT5660_PWR_DIG2, RT5660_PWR_DAC_S1F_BIT, 0, NULL, 0), SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0, rt5660_sto_dac_l_mix, ARRAY_SIZE(rt5660_sto_dac_l_mix)), SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0, rt5660_sto_dac_r_mix, ARRAY_SIZE(rt5660_sto_dac_r_mix)), /* DACs */ SND_SOC_DAPM_DAC("DAC L1", NULL, RT5660_PWR_DIG1, RT5660_PWR_DAC_L1_BIT, 0), SND_SOC_DAPM_DAC("DAC R1", NULL, RT5660_PWR_DIG1, RT5660_PWR_DAC_R1_BIT, 0), /* OUT Mixer */ SND_SOC_DAPM_MIXER("SPK MIX", RT5660_PWR_MIXER, RT5660_PWR_SM_BIT, 0, rt5660_spk_mix, ARRAY_SIZE(rt5660_spk_mix)), SND_SOC_DAPM_MIXER("OUT MIXL", RT5660_PWR_MIXER, RT5660_PWR_OM_L_BIT, 0, rt5660_out_l_mix, ARRAY_SIZE(rt5660_out_l_mix)), SND_SOC_DAPM_MIXER("OUT MIXR", RT5660_PWR_MIXER, RT5660_PWR_OM_R_BIT, 0, rt5660_out_r_mix, ARRAY_SIZE(rt5660_out_r_mix)), /* Output Volume */ SND_SOC_DAPM_SWITCH("SPKVOL", RT5660_PWR_VOL, RT5660_PWR_SV_BIT, 0, &spk_vol_control), SND_SOC_DAPM_PGA("DAC 1", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_PGA("LOUTVOL", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_SWITCH("LOUTVOL L", SND_SOC_NOPM, RT5660_PWR_LV_L_BIT, 0, &lout_l_vol_control), SND_SOC_DAPM_SWITCH("LOUTVOL R", SND_SOC_NOPM, RT5660_PWR_LV_R_BIT, 0, &lout_r_vol_control), /* HPO/LOUT/Mono Mixer */ SND_SOC_DAPM_MIXER("SPO MIX", SND_SOC_NOPM, 0, 0, rt5660_spo_mix, ARRAY_SIZE(rt5660_spo_mix)), SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0, rt5660_lout_mix, ARRAY_SIZE(rt5660_lout_mix)), SND_SOC_DAPM_SUPPLY("VREF HP", RT5660_GEN_CTRL1, RT5660_PWR_VREF_HP_SFT, 0, NULL, 0), SND_SOC_DAPM_PGA_S("LOUT amp", 1, RT5660_PWR_ANLG1, RT5660_PWR_HA_BIT, 0, rt5660_lout_event, SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_PGA_S("SPK amp", 1, RT5660_PWR_DIG1, RT5660_PWR_CLS_D_BIT, 0, NULL, 0), /* Output Lines */ SND_SOC_DAPM_OUTPUT("LOUTL"), SND_SOC_DAPM_OUTPUT("LOUTR"), SND_SOC_DAPM_OUTPUT("SPO"), }; static const struct snd_soc_dapm_route rt5660_dapm_routes[] = { { "MICBIAS1", NULL, "LDO2" }, { "MICBIAS2", NULL, "LDO2" }, { "BST1", NULL, "IN1P" }, { "BST1", NULL, "IN1N" }, { "BST2", NULL, "IN2P" }, { "BST3", NULL, "IN3P" }, { "BST3", NULL, "IN3N" }, { "RECMIXL", "BST3 Switch", "BST3" }, { "RECMIXL", "BST2 Switch", "BST2" }, { "RECMIXL", "BST1 Switch", "BST1" }, { "RECMIXL", "OUT MIXL Switch", "OUT MIXL" }, { "RECMIXR", "BST3 Switch", "BST3" }, { "RECMIXR", "BST2 Switch", "BST2" }, { "RECMIXR", "BST1 Switch", "BST1" }, { "RECMIXR", "OUT MIXR Switch", "OUT MIXR" }, { "ADC L", NULL, "RECMIXL" }, { "ADC L", NULL, "ADC L power" }, { "ADC L", NULL, "ADC clock" }, { "ADC R", NULL, "RECMIXR" }, { "ADC R", NULL, "ADC R power" }, { "ADC R", NULL, "ADC clock" }, {"DMIC L1", NULL, "DMIC CLK"}, {"DMIC L1", NULL, "DMIC Power"}, {"DMIC R1", NULL, "DMIC CLK"}, {"DMIC R1", NULL, "DMIC Power"}, { "Sto1 ADC MIXL", "ADC1 Switch", "ADC L" }, { "Sto1 ADC MIXL", "ADC2 Switch", "DMIC L1" }, { "Sto1 ADC MIXR", "ADC1 Switch", "ADC R" }, { "Sto1 ADC MIXR", "ADC2 Switch", "DMIC R1" }, { "Stereo1 ADC MIXL", NULL, "Sto1 ADC MIXL" }, { "Stereo1 ADC MIXL", NULL, "adc stereo1 filter" }, { "adc stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll }, { "Stereo1 ADC MIXR", NULL, "Sto1 ADC MIXR" }, { "Stereo1 ADC MIXR", NULL, "adc stereo1 filter" }, { "adc stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll }, { "IF1 ADC", NULL, "Stereo1 ADC MIXL" }, { "IF1 ADC", NULL, "Stereo1 ADC MIXR" }, { "IF1 ADC", NULL, "I2S1" }, { "IF1 ADC Swap Mux", "L/R", "IF1 ADC" }, { "IF1 ADC Swap Mux", "R/L", "IF1 ADC" }, { "IF1 ADC Swap Mux", "L/L", "IF1 ADC" }, { "IF1 ADC Swap Mux", "R/R", "IF1 ADC" }, { "AIF1TX", NULL, "IF1 ADC Swap Mux" }, { "IF1 DAC", NULL, "AIF1RX" }, { "IF1 DAC", NULL, "I2S1" }, { "IF1 DAC Swap Mux", "L/R", "IF1 DAC" }, { "IF1 DAC Swap Mux", "R/L", "IF1 DAC" }, { "IF1 DAC Swap Mux", "L/L", "IF1 DAC" }, { "IF1 DAC Swap Mux", "R/R", "IF1 DAC" }, { "IF1 DAC L", NULL, "IF1 DAC Swap Mux" }, { "IF1 DAC R", NULL, "IF1 DAC Swap Mux" }, { "DAC1 MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL" }, { "DAC1 MIXL", "DAC1 Switch", "IF1 DAC L" }, { "DAC1 MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR" }, { "DAC1 MIXR", "DAC1 Switch", "IF1 DAC R" }, { "Stereo DAC MIXL", "DAC L1 Switch", "DAC1 MIXL" }, { "Stereo DAC MIXL", "DAC R1 Switch", "DAC1 MIXR" }, { "Stereo DAC MIXL", NULL, "dac stereo1 filter" }, { "dac stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll }, { "Stereo DAC MIXR", "DAC R1 Switch", "DAC1 MIXR" }, { "Stereo DAC MIXR", "DAC L1 Switch", "DAC1 MIXL" }, { "Stereo DAC MIXR", NULL, "dac stereo1 filter" }, { "dac stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll }, { "DAC L1", NULL, "Stereo DAC MIXL" }, { "DAC R1", NULL, "Stereo DAC MIXR" }, { "SPK MIX", "BST3 Switch", "BST3" }, { "SPK MIX", "BST1 Switch", "BST1" }, { "SPK MIX", "DACL Switch", "DAC L1" }, { "SPK MIX", "DACR Switch", "DAC R1" }, { "SPK MIX", "OUTMIXL Switch", "OUT MIXL" }, { "OUT MIXL", "BST3 Switch", "BST3" }, { "OUT MIXL", "BST2 Switch", "BST2" }, { "OUT MIXL", "BST1 Switch", "BST1" }, { "OUT MIXL", "RECMIXL Switch", "RECMIXL" }, { "OUT MIXL", "DACR Switch", "DAC R1" }, { "OUT MIXL", "DACL Switch", "DAC L1" }, { "OUT MIXR", "BST2 Switch", "BST2" }, { "OUT MIXR", "BST1 Switch", "BST1" }, { "OUT MIXR", "RECMIXR Switch", "RECMIXR" }, { "OUT MIXR", "DACR Switch", "DAC R1" }, { "OUT MIXR", "DACL Switch", "DAC L1" }, { "SPO MIX", "DACR Switch", "DAC R1" }, { "SPO MIX", "DACL Switch", "DAC L1" }, { "SPO MIX", "SPKVOL Switch", "SPKVOL" }, { "SPO MIX", "BST1 Switch", "BST1" }, { "SPKVOL", "Switch", "SPK MIX" }, { "LOUTVOL L", "Switch", "OUT MIXL" }, { "LOUTVOL R", "Switch", "OUT MIXR" }, { "LOUTVOL", NULL, "LOUTVOL L" }, { "LOUTVOL", NULL, "LOUTVOL R" }, { "DAC 1", NULL, "DAC L1" }, { "DAC 1", NULL, "DAC R1" }, { "LOUT MIX", "DAC Switch", "DAC 1" }, { "LOUT MIX", "OUTMIX Switch", "LOUTVOL" }, { "LOUT amp", NULL, "LOUT MIX" }, { "LOUT amp", NULL, "VREF HP" }, { "LOUTL", NULL, "LOUT amp" }, { "LOUTR", NULL, "LOUT amp" }, { "SPK amp", NULL, "SPO MIX" }, { "SPO", NULL, "SPK amp" }, }; static int rt5660_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 rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); unsigned int val_len = 0, val_clk, mask_clk; int pre_div, bclk_ms, frame_size; rt5660->lrck[dai->id] = params_rate(params); pre_div = rl6231_get_clk_info(rt5660->sysclk, rt5660->lrck[dai->id]); if (pre_div < 0) { dev_err(component->dev, "Unsupported clock setting %d for DAI %d\n", rt5660->lrck[dai->id], dai->id); 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 frame_size; } if (frame_size > 32) bclk_ms = 1; else bclk_ms = 0; rt5660->bclk[dai->id] = rt5660->lrck[dai->id] * (32 << bclk_ms); dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n", rt5660->bclk[dai->id], rt5660->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_width(params)) { case 16: break; case 20: val_len |= RT5660_I2S_DL_20; break; case 24: val_len |= RT5660_I2S_DL_24; break; case 8: val_len |= RT5660_I2S_DL_8; break; default: return -EINVAL; } switch (dai->id) { case RT5660_AIF1: mask_clk = RT5660_I2S_BCLK_MS1_MASK | RT5660_I2S_PD1_MASK; val_clk = bclk_ms << RT5660_I2S_BCLK_MS1_SFT | pre_div << RT5660_I2S_PD1_SFT; snd_soc_component_update_bits(component, RT5660_I2S1_SDP, RT5660_I2S_DL_MASK, val_len); snd_soc_component_update_bits(component, RT5660_ADDA_CLK1, mask_clk, val_clk); break; default: dev_err(component->dev, "Invalid dai->id: %d\n", dai->id); return -EINVAL; } return 0; } static int rt5660_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) { struct snd_soc_component *component = dai->component; struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); unsigned int reg_val = 0; switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { case SND_SOC_DAIFMT_CBM_CFM: rt5660->master[dai->id] = 1; break; case SND_SOC_DAIFMT_CBS_CFS: reg_val |= RT5660_I2S_MS_S; rt5660->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 |= RT5660_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 |= RT5660_I2S_DF_LEFT; break; case SND_SOC_DAIFMT_DSP_A: reg_val |= RT5660_I2S_DF_PCM_A; break; case SND_SOC_DAIFMT_DSP_B: reg_val |= RT5660_I2S_DF_PCM_B; break; default: return -EINVAL; } switch (dai->id) { case RT5660_AIF1: snd_soc_component_update_bits(component, RT5660_I2S1_SDP, RT5660_I2S_MS_MASK | RT5660_I2S_BP_MASK | RT5660_I2S_DF_MASK, reg_val); break; default: dev_err(component->dev, "Invalid dai->id: %d\n", dai->id); return -EINVAL; } return 0; } static int rt5660_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id, unsigned int freq, int dir) { struct snd_soc_component *component = dai->component; struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); unsigned int reg_val = 0; if (freq == rt5660->sysclk && clk_id == rt5660->sysclk_src) return 0; switch (clk_id) { case RT5660_SCLK_S_MCLK: reg_val |= RT5660_SCLK_SRC_MCLK; break; case RT5660_SCLK_S_PLL1: reg_val |= RT5660_SCLK_SRC_PLL1; break; case RT5660_SCLK_S_RCCLK: reg_val |= RT5660_SCLK_SRC_RCCLK; break; default: dev_err(component->dev, "Invalid clock id (%d)\n", clk_id); return -EINVAL; } snd_soc_component_update_bits(component, RT5660_GLB_CLK, RT5660_SCLK_SRC_MASK, reg_val); rt5660->sysclk = freq; rt5660->sysclk_src = clk_id; dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id); return 0; } static int rt5660_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 rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); struct rl6231_pll_code pll_code; int ret; if (source == rt5660->pll_src && freq_in == rt5660->pll_in && freq_out == rt5660->pll_out) return 0; if (!freq_in || !freq_out) { dev_dbg(component->dev, "PLL disabled\n"); rt5660->pll_in = 0; rt5660->pll_out = 0; snd_soc_component_update_bits(component, RT5660_GLB_CLK, RT5660_SCLK_SRC_MASK, RT5660_SCLK_SRC_MCLK); return 0; } switch (source) { case RT5660_PLL1_S_MCLK: snd_soc_component_update_bits(component, RT5660_GLB_CLK, RT5660_PLL1_SRC_MASK, RT5660_PLL1_SRC_MCLK); break; case RT5660_PLL1_S_BCLK: snd_soc_component_update_bits(component, RT5660_GLB_CLK, RT5660_PLL1_SRC_MASK, RT5660_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, RT5660_PLL_CTRL1, pll_code.n_code << RT5660_PLL_N_SFT | pll_code.k_code); snd_soc_component_write(component, RT5660_PLL_CTRL2, (pll_code.m_bp ? 0 : pll_code.m_code) << RT5660_PLL_M_SFT | pll_code.m_bp << RT5660_PLL_M_BP_SFT); rt5660->pll_in = freq_in; rt5660->pll_out = freq_out; rt5660->pll_src = source; return 0; } static int rt5660_set_bias_level(struct snd_soc_component *component, enum snd_soc_bias_level level) { struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); int ret; switch (level) { case SND_SOC_BIAS_ON: break; case SND_SOC_BIAS_PREPARE: snd_soc_component_update_bits(component, RT5660_GEN_CTRL1, RT5660_DIG_GATE_CTRL, RT5660_DIG_GATE_CTRL); if (IS_ERR(rt5660->mclk)) break; if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON) { clk_disable_unprepare(rt5660->mclk); } else { ret = clk_prepare_enable(rt5660->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, RT5660_PWR_ANLG1, RT5660_PWR_VREF1 | RT5660_PWR_MB | RT5660_PWR_BG | RT5660_PWR_VREF2, RT5660_PWR_VREF1 | RT5660_PWR_MB | RT5660_PWR_BG | RT5660_PWR_VREF2); usleep_range(10000, 15000); snd_soc_component_update_bits(component, RT5660_PWR_ANLG1, RT5660_PWR_FV1 | RT5660_PWR_FV2, RT5660_PWR_FV1 | RT5660_PWR_FV2); } break; case SND_SOC_BIAS_OFF: snd_soc_component_update_bits(component, RT5660_GEN_CTRL1, RT5660_DIG_GATE_CTRL, 0); break; default: break; } return 0; } static int rt5660_probe(struct snd_soc_component *component) { struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); rt5660->component = component; return 0; } static void rt5660_remove(struct snd_soc_component *component) { snd_soc_component_write(component, RT5660_RESET, 0); } #ifdef CONFIG_PM static int rt5660_suspend(struct snd_soc_component *component) { struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); regcache_cache_only(rt5660->regmap, true); regcache_mark_dirty(rt5660->regmap); return 0; } static int rt5660_resume(struct snd_soc_component *component) { struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); if (rt5660->pdata.poweroff_codec_in_suspend) msleep(350); regcache_cache_only(rt5660->regmap, false); regcache_sync(rt5660->regmap); return 0; } #else #define rt5660_suspend NULL #define rt5660_resume NULL #endif #define RT5660_STEREO_RATES SNDRV_PCM_RATE_8000_192000 #define RT5660_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 rt5660_aif_dai_ops = { .hw_params = rt5660_hw_params, .set_fmt = rt5660_set_dai_fmt, .set_sysclk = rt5660_set_dai_sysclk, .set_pll = rt5660_set_dai_pll, }; static struct snd_soc_dai_driver rt5660_dai[] = { { .name = "rt5660-aif1", .id = RT5660_AIF1, .playback = { .stream_name = "AIF1 Playback", .channels_min = 1, .channels_max = 2, .rates = RT5660_STEREO_RATES, .formats = RT5660_FORMATS, }, .capture = { .stream_name = "AIF1 Capture", .channels_min = 1, .channels_max = 2, .rates = RT5660_STEREO_RATES, .formats = RT5660_FORMATS, }, .ops = &rt5660_aif_dai_ops, }, }; static const struct snd_soc_component_driver soc_component_dev_rt5660 = { .probe = rt5660_probe, .remove = rt5660_remove, .suspend = rt5660_suspend, .resume = rt5660_resume, .set_bias_level = rt5660_set_bias_level, .controls = rt5660_snd_controls, .num_controls = ARRAY_SIZE(rt5660_snd_controls), .dapm_widgets = rt5660_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(rt5660_dapm_widgets), .dapm_routes = rt5660_dapm_routes, .num_dapm_routes = ARRAY_SIZE(rt5660_dapm_routes), .use_pmdown_time = 1, .endianness = 1, .non_legacy_dai_naming = 1, }; static const struct regmap_config rt5660_regmap = { .reg_bits = 8, .val_bits = 16, .use_single_read = true, .use_single_write = true, .max_register = RT5660_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5660_ranges) * RT5660_PR_SPACING), .volatile_reg = rt5660_volatile_register, .readable_reg = rt5660_readable_register, .cache_type = REGCACHE_RBTREE, .reg_defaults = rt5660_reg, .num_reg_defaults = ARRAY_SIZE(rt5660_reg), .ranges = rt5660_ranges, .num_ranges = ARRAY_SIZE(rt5660_ranges), }; static const struct i2c_device_id rt5660_i2c_id[] = { { "rt5660", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, rt5660_i2c_id); static const struct of_device_id rt5660_of_match[] = { { .compatible = "realtek,rt5660", }, {}, }; MODULE_DEVICE_TABLE(of, rt5660_of_match); static const struct acpi_device_id rt5660_acpi_match[] = { { "10EC5660", 0 }, { "10EC3277", 0 }, { }, }; MODULE_DEVICE_TABLE(acpi, rt5660_acpi_match); static int rt5660_parse_dt(struct rt5660_priv *rt5660, struct device *dev) { rt5660->pdata.in1_diff = device_property_read_bool(dev, "realtek,in1-differential"); rt5660->pdata.in3_diff = device_property_read_bool(dev, "realtek,in3-differential"); rt5660->pdata.poweroff_codec_in_suspend = device_property_read_bool(dev, "realtek,poweroff-in-suspend"); device_property_read_u32(dev, "realtek,dmic1-data-pin", &rt5660->pdata.dmic1_data_pin); return 0; } static int rt5660_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct rt5660_platform_data *pdata = dev_get_platdata(&i2c->dev); struct rt5660_priv *rt5660; int ret; unsigned int val; rt5660 = devm_kzalloc(&i2c->dev, sizeof(struct rt5660_priv), GFP_KERNEL); if (rt5660 == NULL) return -ENOMEM; /* Check if MCLK provided */ rt5660->mclk = devm_clk_get(&i2c->dev, "mclk"); if (PTR_ERR(rt5660->mclk) == -EPROBE_DEFER) return -EPROBE_DEFER; i2c_set_clientdata(i2c, rt5660); if (pdata) rt5660->pdata = *pdata; else if (i2c->dev.of_node) rt5660_parse_dt(rt5660, &i2c->dev); rt5660->regmap = devm_regmap_init_i2c(i2c, &rt5660_regmap); if (IS_ERR(rt5660->regmap)) { ret = PTR_ERR(rt5660->regmap); dev_err(&i2c->dev, "Failed to allocate register map: %d\n", ret); return ret; } regmap_read(rt5660->regmap, RT5660_VENDOR_ID2, &val); if (val != RT5660_DEVICE_ID) { dev_err(&i2c->dev, "Device with ID register %#x is not rt5660\n", val); return -ENODEV; } regmap_write(rt5660->regmap, RT5660_RESET, 0); ret = regmap_register_patch(rt5660->regmap, rt5660_patch, ARRAY_SIZE(rt5660_patch)); if (ret != 0) dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret); regmap_update_bits(rt5660->regmap, RT5660_GEN_CTRL1, RT5660_AUTO_DIS_AMP | RT5660_MCLK_DET | RT5660_POW_CLKDET, RT5660_AUTO_DIS_AMP | RT5660_MCLK_DET | RT5660_POW_CLKDET); if (rt5660->pdata.dmic1_data_pin) { regmap_update_bits(rt5660->regmap, RT5660_GPIO_CTRL1, RT5660_GP1_PIN_MASK, RT5660_GP1_PIN_DMIC1_SCL); if (rt5660->pdata.dmic1_data_pin == RT5660_DMIC1_DATA_GPIO2) regmap_update_bits(rt5660->regmap, RT5660_DMIC_CTRL1, RT5660_SEL_DMIC_DATA_MASK, RT5660_SEL_DMIC_DATA_GPIO2); else if (rt5660->pdata.dmic1_data_pin == RT5660_DMIC1_DATA_IN1P) regmap_update_bits(rt5660->regmap, RT5660_DMIC_CTRL1, RT5660_SEL_DMIC_DATA_MASK, RT5660_SEL_DMIC_DATA_IN1P); } return devm_snd_soc_register_component(&i2c->dev, &soc_component_dev_rt5660, rt5660_dai, ARRAY_SIZE(rt5660_dai)); } static struct i2c_driver rt5660_i2c_driver = { .driver = { .name = "rt5660", .acpi_match_table = ACPI_PTR(rt5660_acpi_match), .of_match_table = of_match_ptr(rt5660_of_match), }, .probe = rt5660_i2c_probe, .id_table = rt5660_i2c_id, }; module_i2c_driver(rt5660_i2c_driver); MODULE_DESCRIPTION("ASoC RT5660 driver"); MODULE_AUTHOR("Oder Chiou "); MODULE_LICENSE("GPL v2");