| // SPDX-License-Identifier: GPL-2.0-or-later |
| /* |
| * This driver supports the analog controls for the internal codec |
| * found in Allwinner's A31s, A23, A33 and H3 SoCs. |
| * |
| * Copyright 2016 Chen-Yu Tsai <wens@csie.org> |
| */ |
| |
| #include <linux/io.h> |
| #include <linux/kernel.h> |
| #include <linux/module.h> |
| #include <linux/of.h> |
| #include <linux/of_device.h> |
| #include <linux/platform_device.h> |
| #include <linux/regmap.h> |
| |
| #include <sound/soc.h> |
| #include <sound/soc-dapm.h> |
| #include <sound/tlv.h> |
| |
| #include "sun8i-adda-pr-regmap.h" |
| |
| /* Codec analog control register offsets and bit fields */ |
| #define SUN8I_ADDA_HP_VOLC 0x00 |
| #define SUN8I_ADDA_HP_VOLC_PA_CLK_GATE 7 |
| #define SUN8I_ADDA_HP_VOLC_HP_VOL 0 |
| #define SUN8I_ADDA_LOMIXSC 0x01 |
| #define SUN8I_ADDA_LOMIXSC_MIC1 6 |
| #define SUN8I_ADDA_LOMIXSC_MIC2 5 |
| #define SUN8I_ADDA_LOMIXSC_PHONE 4 |
| #define SUN8I_ADDA_LOMIXSC_PHONEN 3 |
| #define SUN8I_ADDA_LOMIXSC_LINEINL 2 |
| #define SUN8I_ADDA_LOMIXSC_DACL 1 |
| #define SUN8I_ADDA_LOMIXSC_DACR 0 |
| #define SUN8I_ADDA_ROMIXSC 0x02 |
| #define SUN8I_ADDA_ROMIXSC_MIC1 6 |
| #define SUN8I_ADDA_ROMIXSC_MIC2 5 |
| #define SUN8I_ADDA_ROMIXSC_PHONE 4 |
| #define SUN8I_ADDA_ROMIXSC_PHONEP 3 |
| #define SUN8I_ADDA_ROMIXSC_LINEINR 2 |
| #define SUN8I_ADDA_ROMIXSC_DACR 1 |
| #define SUN8I_ADDA_ROMIXSC_DACL 0 |
| #define SUN8I_ADDA_DAC_PA_SRC 0x03 |
| #define SUN8I_ADDA_DAC_PA_SRC_DACAREN 7 |
| #define SUN8I_ADDA_DAC_PA_SRC_DACALEN 6 |
| #define SUN8I_ADDA_DAC_PA_SRC_RMIXEN 5 |
| #define SUN8I_ADDA_DAC_PA_SRC_LMIXEN 4 |
| #define SUN8I_ADDA_DAC_PA_SRC_RHPPAMUTE 3 |
| #define SUN8I_ADDA_DAC_PA_SRC_LHPPAMUTE 2 |
| #define SUN8I_ADDA_DAC_PA_SRC_RHPIS 1 |
| #define SUN8I_ADDA_DAC_PA_SRC_LHPIS 0 |
| #define SUN8I_ADDA_PHONEIN_GCTRL 0x04 |
| #define SUN8I_ADDA_PHONEIN_GCTRL_PHONEPG 4 |
| #define SUN8I_ADDA_PHONEIN_GCTRL_PHONENG 0 |
| #define SUN8I_ADDA_LINEIN_GCTRL 0x05 |
| #define SUN8I_ADDA_LINEIN_GCTRL_LINEING 4 |
| #define SUN8I_ADDA_LINEIN_GCTRL_PHONEG 0 |
| #define SUN8I_ADDA_MICIN_GCTRL 0x06 |
| #define SUN8I_ADDA_MICIN_GCTRL_MIC1G 4 |
| #define SUN8I_ADDA_MICIN_GCTRL_MIC2G 0 |
| #define SUN8I_ADDA_PAEN_HP_CTRL 0x07 |
| #define SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN 7 |
| #define SUN8I_ADDA_PAEN_HP_CTRL_LINEOUTEN 7 /* H3 specific */ |
| #define SUN8I_ADDA_PAEN_HP_CTRL_HPCOM_FC 5 |
| #define SUN8I_ADDA_PAEN_HP_CTRL_COMPTEN 4 |
| #define SUN8I_ADDA_PAEN_HP_CTRL_PA_ANTI_POP_CTRL 2 |
| #define SUN8I_ADDA_PAEN_HP_CTRL_LTRNMUTE 1 |
| #define SUN8I_ADDA_PAEN_HP_CTRL_RTLNMUTE 0 |
| #define SUN8I_ADDA_PHONEOUT_CTRL 0x08 |
| #define SUN8I_ADDA_PHONEOUT_CTRL_PHONEOUTG 5 |
| #define SUN8I_ADDA_PHONEOUT_CTRL_PHONEOUTEN 4 |
| #define SUN8I_ADDA_PHONEOUT_CTRL_PHONEOUT_MIC1 3 |
| #define SUN8I_ADDA_PHONEOUT_CTRL_PHONEOUT_MIC2 2 |
| #define SUN8I_ADDA_PHONEOUT_CTRL_PHONEOUT_RMIX 1 |
| #define SUN8I_ADDA_PHONEOUT_CTRL_PHONEOUT_LMIX 0 |
| #define SUN8I_ADDA_PHONE_GAIN_CTRL 0x09 |
| #define SUN8I_ADDA_PHONE_GAIN_CTRL_LINEOUT_VOL 3 |
| #define SUN8I_ADDA_PHONE_GAIN_CTRL_PHONEPREG 0 |
| #define SUN8I_ADDA_MIC2G_CTRL 0x0a |
| #define SUN8I_ADDA_MIC2G_CTRL_MIC2AMPEN 7 |
| #define SUN8I_ADDA_MIC2G_CTRL_MIC2BOOST 4 |
| #define SUN8I_ADDA_MIC2G_CTRL_LINEOUTLEN 3 |
| #define SUN8I_ADDA_MIC2G_CTRL_LINEOUTREN 2 |
| #define SUN8I_ADDA_MIC2G_CTRL_LINEOUTLSRC 1 |
| #define SUN8I_ADDA_MIC2G_CTRL_LINEOUTRSRC 0 |
| #define SUN8I_ADDA_MIC1G_MICBIAS_CTRL 0x0b |
| #define SUN8I_ADDA_MIC1G_MICBIAS_CTRL_HMICBIASEN 7 |
| #define SUN8I_ADDA_MIC1G_MICBIAS_CTRL_MMICBIASEN 6 |
| #define SUN8I_ADDA_MIC1G_MICBIAS_CTRL_HMICBIAS_MODE 5 |
| #define SUN8I_ADDA_MIC1G_MICBIAS_CTRL_MIC1AMPEN 3 |
| #define SUN8I_ADDA_MIC1G_MICBIAS_CTRL_MIC1BOOST 0 |
| #define SUN8I_ADDA_LADCMIXSC 0x0c |
| #define SUN8I_ADDA_LADCMIXSC_MIC1 6 |
| #define SUN8I_ADDA_LADCMIXSC_MIC2 5 |
| #define SUN8I_ADDA_LADCMIXSC_PHONE 4 |
| #define SUN8I_ADDA_LADCMIXSC_PHONEN 3 |
| #define SUN8I_ADDA_LADCMIXSC_LINEINL 2 |
| #define SUN8I_ADDA_LADCMIXSC_OMIXRL 1 |
| #define SUN8I_ADDA_LADCMIXSC_OMIXRR 0 |
| #define SUN8I_ADDA_RADCMIXSC 0x0d |
| #define SUN8I_ADDA_RADCMIXSC_MIC1 6 |
| #define SUN8I_ADDA_RADCMIXSC_MIC2 5 |
| #define SUN8I_ADDA_RADCMIXSC_PHONE 4 |
| #define SUN8I_ADDA_RADCMIXSC_PHONEP 3 |
| #define SUN8I_ADDA_RADCMIXSC_LINEINR 2 |
| #define SUN8I_ADDA_RADCMIXSC_OMIXR 1 |
| #define SUN8I_ADDA_RADCMIXSC_OMIXL 0 |
| #define SUN8I_ADDA_RES 0x0e |
| #define SUN8I_ADDA_RES_MMICBIAS_SEL 4 |
| #define SUN8I_ADDA_RES_PA_ANTI_POP_CTRL 0 |
| #define SUN8I_ADDA_ADC_AP_EN 0x0f |
| #define SUN8I_ADDA_ADC_AP_EN_ADCREN 7 |
| #define SUN8I_ADDA_ADC_AP_EN_ADCLEN 6 |
| #define SUN8I_ADDA_ADC_AP_EN_ADCG 0 |
| |
| /* mixer controls */ |
| static const struct snd_kcontrol_new sun8i_codec_mixer_controls[] = { |
| SOC_DAPM_DOUBLE_R("DAC Playback Switch", |
| SUN8I_ADDA_LOMIXSC, |
| SUN8I_ADDA_ROMIXSC, |
| SUN8I_ADDA_LOMIXSC_DACL, 1, 0), |
| SOC_DAPM_DOUBLE_R("DAC Reversed Playback Switch", |
| SUN8I_ADDA_LOMIXSC, |
| SUN8I_ADDA_ROMIXSC, |
| SUN8I_ADDA_LOMIXSC_DACR, 1, 0), |
| SOC_DAPM_DOUBLE_R("Line In Playback Switch", |
| SUN8I_ADDA_LOMIXSC, |
| SUN8I_ADDA_ROMIXSC, |
| SUN8I_ADDA_LOMIXSC_LINEINL, 1, 0), |
| SOC_DAPM_DOUBLE_R("Mic1 Playback Switch", |
| SUN8I_ADDA_LOMIXSC, |
| SUN8I_ADDA_ROMIXSC, |
| SUN8I_ADDA_LOMIXSC_MIC1, 1, 0), |
| SOC_DAPM_DOUBLE_R("Mic2 Playback Switch", |
| SUN8I_ADDA_LOMIXSC, |
| SUN8I_ADDA_ROMIXSC, |
| SUN8I_ADDA_LOMIXSC_MIC2, 1, 0), |
| }; |
| |
| /* mixer controls */ |
| static const struct snd_kcontrol_new sun8i_v3s_codec_mixer_controls[] = { |
| SOC_DAPM_DOUBLE_R("DAC Playback Switch", |
| SUN8I_ADDA_LOMIXSC, |
| SUN8I_ADDA_ROMIXSC, |
| SUN8I_ADDA_LOMIXSC_DACL, 1, 0), |
| SOC_DAPM_DOUBLE_R("DAC Reversed Playback Switch", |
| SUN8I_ADDA_LOMIXSC, |
| SUN8I_ADDA_ROMIXSC, |
| SUN8I_ADDA_LOMIXSC_DACR, 1, 0), |
| SOC_DAPM_DOUBLE_R("Mic1 Playback Switch", |
| SUN8I_ADDA_LOMIXSC, |
| SUN8I_ADDA_ROMIXSC, |
| SUN8I_ADDA_LOMIXSC_MIC1, 1, 0), |
| }; |
| |
| /* ADC mixer controls */ |
| static const struct snd_kcontrol_new sun8i_codec_adc_mixer_controls[] = { |
| SOC_DAPM_DOUBLE_R("Mixer Capture Switch", |
| SUN8I_ADDA_LADCMIXSC, |
| SUN8I_ADDA_RADCMIXSC, |
| SUN8I_ADDA_LADCMIXSC_OMIXRL, 1, 0), |
| SOC_DAPM_DOUBLE_R("Mixer Reversed Capture Switch", |
| SUN8I_ADDA_LADCMIXSC, |
| SUN8I_ADDA_RADCMIXSC, |
| SUN8I_ADDA_LADCMIXSC_OMIXRR, 1, 0), |
| SOC_DAPM_DOUBLE_R("Line In Capture Switch", |
| SUN8I_ADDA_LADCMIXSC, |
| SUN8I_ADDA_RADCMIXSC, |
| SUN8I_ADDA_LADCMIXSC_LINEINL, 1, 0), |
| SOC_DAPM_DOUBLE_R("Mic1 Capture Switch", |
| SUN8I_ADDA_LADCMIXSC, |
| SUN8I_ADDA_RADCMIXSC, |
| SUN8I_ADDA_LADCMIXSC_MIC1, 1, 0), |
| SOC_DAPM_DOUBLE_R("Mic2 Capture Switch", |
| SUN8I_ADDA_LADCMIXSC, |
| SUN8I_ADDA_RADCMIXSC, |
| SUN8I_ADDA_LADCMIXSC_MIC2, 1, 0), |
| }; |
| |
| /* ADC mixer controls */ |
| static const struct snd_kcontrol_new sun8i_v3s_codec_adc_mixer_controls[] = { |
| SOC_DAPM_DOUBLE_R("Mixer Capture Switch", |
| SUN8I_ADDA_LADCMIXSC, |
| SUN8I_ADDA_RADCMIXSC, |
| SUN8I_ADDA_LADCMIXSC_OMIXRL, 1, 0), |
| SOC_DAPM_DOUBLE_R("Mixer Reversed Capture Switch", |
| SUN8I_ADDA_LADCMIXSC, |
| SUN8I_ADDA_RADCMIXSC, |
| SUN8I_ADDA_LADCMIXSC_OMIXRR, 1, 0), |
| SOC_DAPM_DOUBLE_R("Mic1 Capture Switch", |
| SUN8I_ADDA_LADCMIXSC, |
| SUN8I_ADDA_RADCMIXSC, |
| SUN8I_ADDA_LADCMIXSC_MIC1, 1, 0), |
| }; |
| |
| /* volume / mute controls */ |
| static const DECLARE_TLV_DB_SCALE(sun8i_codec_out_mixer_pregain_scale, |
| -450, 150, 0); |
| static const DECLARE_TLV_DB_RANGE(sun8i_codec_mic_gain_scale, |
| 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), |
| 1, 7, TLV_DB_SCALE_ITEM(2400, 300, 0), |
| ); |
| |
| static const struct snd_kcontrol_new sun8i_codec_common_controls[] = { |
| /* Mixer pre-gain */ |
| SOC_SINGLE_TLV("Mic1 Playback Volume", SUN8I_ADDA_MICIN_GCTRL, |
| SUN8I_ADDA_MICIN_GCTRL_MIC1G, |
| 0x7, 0, sun8i_codec_out_mixer_pregain_scale), |
| |
| /* Microphone Amp boost gain */ |
| SOC_SINGLE_TLV("Mic1 Boost Volume", SUN8I_ADDA_MIC1G_MICBIAS_CTRL, |
| SUN8I_ADDA_MIC1G_MICBIAS_CTRL_MIC1BOOST, 0x7, 0, |
| sun8i_codec_mic_gain_scale), |
| |
| /* ADC */ |
| SOC_SINGLE_TLV("ADC Gain Capture Volume", SUN8I_ADDA_ADC_AP_EN, |
| SUN8I_ADDA_ADC_AP_EN_ADCG, 0x7, 0, |
| sun8i_codec_out_mixer_pregain_scale), |
| }; |
| |
| static const struct snd_soc_dapm_widget sun8i_codec_common_widgets[] = { |
| /* ADC */ |
| SND_SOC_DAPM_ADC("Left ADC", NULL, SUN8I_ADDA_ADC_AP_EN, |
| SUN8I_ADDA_ADC_AP_EN_ADCLEN, 0), |
| SND_SOC_DAPM_ADC("Right ADC", NULL, SUN8I_ADDA_ADC_AP_EN, |
| SUN8I_ADDA_ADC_AP_EN_ADCREN, 0), |
| |
| /* DAC */ |
| SND_SOC_DAPM_DAC("Left DAC", NULL, SUN8I_ADDA_DAC_PA_SRC, |
| SUN8I_ADDA_DAC_PA_SRC_DACALEN, 0), |
| SND_SOC_DAPM_DAC("Right DAC", NULL, SUN8I_ADDA_DAC_PA_SRC, |
| SUN8I_ADDA_DAC_PA_SRC_DACAREN, 0), |
| /* |
| * Due to this component and the codec belonging to separate DAPM |
| * contexts, we need to manually link the above widgets to their |
| * stream widgets at the card level. |
| */ |
| |
| /* Microphone input */ |
| SND_SOC_DAPM_INPUT("MIC1"), |
| |
| /* Mic input path */ |
| SND_SOC_DAPM_PGA("Mic1 Amplifier", SUN8I_ADDA_MIC1G_MICBIAS_CTRL, |
| SUN8I_ADDA_MIC1G_MICBIAS_CTRL_MIC1AMPEN, 0, NULL, 0), |
| }; |
| |
| static const struct snd_soc_dapm_widget sun8i_codec_mixer_widgets[] = { |
| SND_SOC_DAPM_MIXER("Left Mixer", SUN8I_ADDA_DAC_PA_SRC, |
| SUN8I_ADDA_DAC_PA_SRC_LMIXEN, 0, |
| sun8i_codec_mixer_controls, |
| ARRAY_SIZE(sun8i_codec_mixer_controls)), |
| SND_SOC_DAPM_MIXER("Right Mixer", SUN8I_ADDA_DAC_PA_SRC, |
| SUN8I_ADDA_DAC_PA_SRC_RMIXEN, 0, |
| sun8i_codec_mixer_controls, |
| ARRAY_SIZE(sun8i_codec_mixer_controls)), |
| SND_SOC_DAPM_MIXER("Left ADC Mixer", SUN8I_ADDA_ADC_AP_EN, |
| SUN8I_ADDA_ADC_AP_EN_ADCLEN, 0, |
| sun8i_codec_adc_mixer_controls, |
| ARRAY_SIZE(sun8i_codec_adc_mixer_controls)), |
| SND_SOC_DAPM_MIXER("Right ADC Mixer", SUN8I_ADDA_ADC_AP_EN, |
| SUN8I_ADDA_ADC_AP_EN_ADCREN, 0, |
| sun8i_codec_adc_mixer_controls, |
| ARRAY_SIZE(sun8i_codec_adc_mixer_controls)), |
| }; |
| |
| static const struct snd_soc_dapm_widget sun8i_v3s_codec_mixer_widgets[] = { |
| SND_SOC_DAPM_MIXER("Left Mixer", SUN8I_ADDA_DAC_PA_SRC, |
| SUN8I_ADDA_DAC_PA_SRC_LMIXEN, 0, |
| sun8i_v3s_codec_mixer_controls, |
| ARRAY_SIZE(sun8i_v3s_codec_mixer_controls)), |
| SND_SOC_DAPM_MIXER("Right Mixer", SUN8I_ADDA_DAC_PA_SRC, |
| SUN8I_ADDA_DAC_PA_SRC_RMIXEN, 0, |
| sun8i_v3s_codec_mixer_controls, |
| ARRAY_SIZE(sun8i_v3s_codec_mixer_controls)), |
| SND_SOC_DAPM_MIXER("Left ADC Mixer", SUN8I_ADDA_ADC_AP_EN, |
| SUN8I_ADDA_ADC_AP_EN_ADCLEN, 0, |
| sun8i_v3s_codec_adc_mixer_controls, |
| ARRAY_SIZE(sun8i_v3s_codec_adc_mixer_controls)), |
| SND_SOC_DAPM_MIXER("Right ADC Mixer", SUN8I_ADDA_ADC_AP_EN, |
| SUN8I_ADDA_ADC_AP_EN_ADCREN, 0, |
| sun8i_v3s_codec_adc_mixer_controls, |
| ARRAY_SIZE(sun8i_v3s_codec_adc_mixer_controls)), |
| }; |
| |
| static const struct snd_soc_dapm_route sun8i_codec_common_routes[] = { |
| /* Microphone Routes */ |
| { "Mic1 Amplifier", NULL, "MIC1"}, |
| }; |
| |
| static const struct snd_soc_dapm_route sun8i_codec_mixer_routes[] = { |
| /* Left Mixer Routes */ |
| { "Left Mixer", "DAC Playback Switch", "Left DAC" }, |
| { "Left Mixer", "DAC Reversed Playback Switch", "Right DAC" }, |
| { "Left Mixer", "Mic1 Playback Switch", "Mic1 Amplifier" }, |
| |
| /* Right Mixer Routes */ |
| { "Right Mixer", "DAC Playback Switch", "Right DAC" }, |
| { "Right Mixer", "DAC Reversed Playback Switch", "Left DAC" }, |
| { "Right Mixer", "Mic1 Playback Switch", "Mic1 Amplifier" }, |
| |
| /* Left ADC Mixer Routes */ |
| { "Left ADC Mixer", "Mixer Capture Switch", "Left Mixer" }, |
| { "Left ADC Mixer", "Mixer Reversed Capture Switch", "Right Mixer" }, |
| { "Left ADC Mixer", "Mic1 Capture Switch", "Mic1 Amplifier" }, |
| |
| /* Right ADC Mixer Routes */ |
| { "Right ADC Mixer", "Mixer Capture Switch", "Right Mixer" }, |
| { "Right ADC Mixer", "Mixer Reversed Capture Switch", "Left Mixer" }, |
| { "Right ADC Mixer", "Mic1 Capture Switch", "Mic1 Amplifier" }, |
| |
| /* ADC Routes */ |
| { "Left ADC", NULL, "Left ADC Mixer" }, |
| { "Right ADC", NULL, "Right ADC Mixer" }, |
| }; |
| |
| /* headphone specific controls, widgets, and routes */ |
| static const DECLARE_TLV_DB_SCALE(sun8i_codec_hp_vol_scale, -6300, 100, 1); |
| static const struct snd_kcontrol_new sun8i_codec_headphone_controls[] = { |
| SOC_SINGLE_TLV("Headphone Playback Volume", |
| SUN8I_ADDA_HP_VOLC, |
| SUN8I_ADDA_HP_VOLC_HP_VOL, 0x3f, 0, |
| sun8i_codec_hp_vol_scale), |
| SOC_DOUBLE("Headphone Playback Switch", |
| SUN8I_ADDA_DAC_PA_SRC, |
| SUN8I_ADDA_DAC_PA_SRC_LHPPAMUTE, |
| SUN8I_ADDA_DAC_PA_SRC_RHPPAMUTE, 1, 0), |
| }; |
| |
| static const char * const sun8i_codec_hp_src_enum_text[] = { |
| "DAC", "Mixer", |
| }; |
| |
| static SOC_ENUM_DOUBLE_DECL(sun8i_codec_hp_src_enum, |
| SUN8I_ADDA_DAC_PA_SRC, |
| SUN8I_ADDA_DAC_PA_SRC_LHPIS, |
| SUN8I_ADDA_DAC_PA_SRC_RHPIS, |
| sun8i_codec_hp_src_enum_text); |
| |
| static const struct snd_kcontrol_new sun8i_codec_hp_src[] = { |
| SOC_DAPM_ENUM("Headphone Source Playback Route", |
| sun8i_codec_hp_src_enum), |
| }; |
| |
| static int sun8i_headphone_amp_event(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *k, int event) |
| { |
| struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); |
| |
| if (SND_SOC_DAPM_EVENT_ON(event)) { |
| snd_soc_component_update_bits(component, SUN8I_ADDA_PAEN_HP_CTRL, |
| BIT(SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN), |
| BIT(SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN)); |
| /* |
| * Need a delay to have the amplifier up. 700ms seems the best |
| * compromise between the time to let the amplifier up and the |
| * time not to feel this delay while playing a sound. |
| */ |
| msleep(700); |
| } else if (SND_SOC_DAPM_EVENT_OFF(event)) { |
| snd_soc_component_update_bits(component, SUN8I_ADDA_PAEN_HP_CTRL, |
| BIT(SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN), |
| 0x0); |
| } |
| |
| return 0; |
| } |
| |
| static const struct snd_soc_dapm_widget sun8i_codec_headphone_widgets[] = { |
| SND_SOC_DAPM_MUX("Headphone Source Playback Route", |
| SND_SOC_NOPM, 0, 0, sun8i_codec_hp_src), |
| SND_SOC_DAPM_OUT_DRV_E("Headphone Amp", SUN8I_ADDA_PAEN_HP_CTRL, |
| SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN, 0, NULL, 0, |
| sun8i_headphone_amp_event, |
| SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD), |
| SND_SOC_DAPM_SUPPLY("HPCOM Protection", SUN8I_ADDA_PAEN_HP_CTRL, |
| SUN8I_ADDA_PAEN_HP_CTRL_COMPTEN, 0, NULL, 0), |
| SND_SOC_DAPM_REG(snd_soc_dapm_supply, "HPCOM", SUN8I_ADDA_PAEN_HP_CTRL, |
| SUN8I_ADDA_PAEN_HP_CTRL_HPCOM_FC, 0x3, 0x3, 0), |
| SND_SOC_DAPM_OUTPUT("HP"), |
| }; |
| |
| static const struct snd_soc_dapm_route sun8i_codec_headphone_routes[] = { |
| { "Headphone Source Playback Route", "DAC", "Left DAC" }, |
| { "Headphone Source Playback Route", "DAC", "Right DAC" }, |
| { "Headphone Source Playback Route", "Mixer", "Left Mixer" }, |
| { "Headphone Source Playback Route", "Mixer", "Right Mixer" }, |
| { "Headphone Amp", NULL, "Headphone Source Playback Route" }, |
| { "HPCOM", NULL, "HPCOM Protection" }, |
| { "HP", NULL, "Headphone Amp" }, |
| }; |
| |
| static int sun8i_codec_add_headphone(struct snd_soc_component *cmpnt) |
| { |
| struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(cmpnt); |
| struct device *dev = cmpnt->dev; |
| int ret; |
| |
| ret = snd_soc_add_component_controls(cmpnt, |
| sun8i_codec_headphone_controls, |
| ARRAY_SIZE(sun8i_codec_headphone_controls)); |
| if (ret) { |
| dev_err(dev, "Failed to add Headphone controls: %d\n", ret); |
| return ret; |
| } |
| |
| ret = snd_soc_dapm_new_controls(dapm, sun8i_codec_headphone_widgets, |
| ARRAY_SIZE(sun8i_codec_headphone_widgets)); |
| if (ret) { |
| dev_err(dev, "Failed to add Headphone DAPM widgets: %d\n", ret); |
| return ret; |
| } |
| |
| ret = snd_soc_dapm_add_routes(dapm, sun8i_codec_headphone_routes, |
| ARRAY_SIZE(sun8i_codec_headphone_routes)); |
| if (ret) { |
| dev_err(dev, "Failed to add Headphone DAPM routes: %d\n", ret); |
| return ret; |
| } |
| |
| return 0; |
| } |
| |
| /* mbias specific widget */ |
| static const struct snd_soc_dapm_widget sun8i_codec_mbias_widgets[] = { |
| SND_SOC_DAPM_SUPPLY("MBIAS", SUN8I_ADDA_MIC1G_MICBIAS_CTRL, |
| SUN8I_ADDA_MIC1G_MICBIAS_CTRL_MMICBIASEN, |
| 0, NULL, 0), |
| }; |
| |
| static int sun8i_codec_add_mbias(struct snd_soc_component *cmpnt) |
| { |
| struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(cmpnt); |
| struct device *dev = cmpnt->dev; |
| int ret; |
| |
| ret = snd_soc_dapm_new_controls(dapm, sun8i_codec_mbias_widgets, |
| ARRAY_SIZE(sun8i_codec_mbias_widgets)); |
| if (ret) |
| dev_err(dev, "Failed to add MBIAS DAPM widgets: %d\n", ret); |
| |
| return ret; |
| } |
| |
| /* hmic specific widget */ |
| static const struct snd_soc_dapm_widget sun8i_codec_hmic_widgets[] = { |
| SND_SOC_DAPM_SUPPLY("HBIAS", SUN8I_ADDA_MIC1G_MICBIAS_CTRL, |
| SUN8I_ADDA_MIC1G_MICBIAS_CTRL_HMICBIASEN, |
| 0, NULL, 0), |
| }; |
| |
| static int sun8i_codec_add_hmic(struct snd_soc_component *cmpnt) |
| { |
| struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(cmpnt); |
| struct device *dev = cmpnt->dev; |
| int ret; |
| |
| ret = snd_soc_dapm_new_controls(dapm, sun8i_codec_hmic_widgets, |
| ARRAY_SIZE(sun8i_codec_hmic_widgets)); |
| if (ret) |
| dev_err(dev, "Failed to add Mic3 DAPM widgets: %d\n", ret); |
| |
| return ret; |
| } |
| |
| /* line in specific controls, widgets and rines */ |
| static const struct snd_kcontrol_new sun8i_codec_linein_controls[] = { |
| /* Mixer pre-gain */ |
| SOC_SINGLE_TLV("Line In Playback Volume", SUN8I_ADDA_LINEIN_GCTRL, |
| SUN8I_ADDA_LINEIN_GCTRL_LINEING, |
| 0x7, 0, sun8i_codec_out_mixer_pregain_scale), |
| }; |
| |
| static const struct snd_soc_dapm_widget sun8i_codec_linein_widgets[] = { |
| /* Line input */ |
| SND_SOC_DAPM_INPUT("LINEIN"), |
| }; |
| |
| static const struct snd_soc_dapm_route sun8i_codec_linein_routes[] = { |
| { "Left Mixer", "Line In Playback Switch", "LINEIN" }, |
| |
| { "Right Mixer", "Line In Playback Switch", "LINEIN" }, |
| |
| { "Left ADC Mixer", "Line In Capture Switch", "LINEIN" }, |
| |
| { "Right ADC Mixer", "Line In Capture Switch", "LINEIN" }, |
| }; |
| |
| static int sun8i_codec_add_linein(struct snd_soc_component *cmpnt) |
| { |
| struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(cmpnt); |
| struct device *dev = cmpnt->dev; |
| int ret; |
| |
| ret = snd_soc_add_component_controls(cmpnt, |
| sun8i_codec_linein_controls, |
| ARRAY_SIZE(sun8i_codec_linein_controls)); |
| if (ret) { |
| dev_err(dev, "Failed to add Line In controls: %d\n", ret); |
| return ret; |
| } |
| |
| ret = snd_soc_dapm_new_controls(dapm, sun8i_codec_linein_widgets, |
| ARRAY_SIZE(sun8i_codec_linein_widgets)); |
| if (ret) { |
| dev_err(dev, "Failed to add Line In DAPM widgets: %d\n", ret); |
| return ret; |
| } |
| |
| ret = snd_soc_dapm_add_routes(dapm, sun8i_codec_linein_routes, |
| ARRAY_SIZE(sun8i_codec_linein_routes)); |
| if (ret) { |
| dev_err(dev, "Failed to add Line In DAPM routes: %d\n", ret); |
| return ret; |
| } |
| |
| return 0; |
| } |
| |
| |
| /* line out specific controls, widgets and routes */ |
| static const DECLARE_TLV_DB_RANGE(sun8i_codec_lineout_vol_scale, |
| 0, 1, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1), |
| 2, 31, TLV_DB_SCALE_ITEM(-4350, 150, 0), |
| ); |
| static const struct snd_kcontrol_new sun8i_codec_lineout_controls[] = { |
| SOC_SINGLE_TLV("Line Out Playback Volume", |
| SUN8I_ADDA_PHONE_GAIN_CTRL, |
| SUN8I_ADDA_PHONE_GAIN_CTRL_LINEOUT_VOL, 0x1f, 0, |
| sun8i_codec_lineout_vol_scale), |
| SOC_DOUBLE("Line Out Playback Switch", |
| SUN8I_ADDA_MIC2G_CTRL, |
| SUN8I_ADDA_MIC2G_CTRL_LINEOUTLEN, |
| SUN8I_ADDA_MIC2G_CTRL_LINEOUTREN, 1, 0), |
| }; |
| |
| static const char * const sun8i_codec_lineout_src_enum_text[] = { |
| "Stereo", "Mono Differential", |
| }; |
| |
| static SOC_ENUM_DOUBLE_DECL(sun8i_codec_lineout_src_enum, |
| SUN8I_ADDA_MIC2G_CTRL, |
| SUN8I_ADDA_MIC2G_CTRL_LINEOUTLSRC, |
| SUN8I_ADDA_MIC2G_CTRL_LINEOUTRSRC, |
| sun8i_codec_lineout_src_enum_text); |
| |
| static const struct snd_kcontrol_new sun8i_codec_lineout_src[] = { |
| SOC_DAPM_ENUM("Line Out Source Playback Route", |
| sun8i_codec_lineout_src_enum), |
| }; |
| |
| static const struct snd_soc_dapm_widget sun8i_codec_lineout_widgets[] = { |
| SND_SOC_DAPM_MUX("Line Out Source Playback Route", |
| SND_SOC_NOPM, 0, 0, sun8i_codec_lineout_src), |
| /* It is unclear if this is a buffer or gate, model it as a supply */ |
| SND_SOC_DAPM_SUPPLY("Line Out Enable", SUN8I_ADDA_PAEN_HP_CTRL, |
| SUN8I_ADDA_PAEN_HP_CTRL_LINEOUTEN, 0, NULL, 0), |
| SND_SOC_DAPM_OUTPUT("LINEOUT"), |
| }; |
| |
| static const struct snd_soc_dapm_route sun8i_codec_lineout_routes[] = { |
| { "Line Out Source Playback Route", "Stereo", "Left Mixer" }, |
| { "Line Out Source Playback Route", "Stereo", "Right Mixer" }, |
| { "Line Out Source Playback Route", "Mono Differential", "Left Mixer" }, |
| { "Line Out Source Playback Route", "Mono Differential", "Right Mixer" }, |
| { "LINEOUT", NULL, "Line Out Source Playback Route" }, |
| { "LINEOUT", NULL, "Line Out Enable", }, |
| }; |
| |
| static int sun8i_codec_add_lineout(struct snd_soc_component *cmpnt) |
| { |
| struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(cmpnt); |
| struct device *dev = cmpnt->dev; |
| int ret; |
| |
| ret = snd_soc_add_component_controls(cmpnt, |
| sun8i_codec_lineout_controls, |
| ARRAY_SIZE(sun8i_codec_lineout_controls)); |
| if (ret) { |
| dev_err(dev, "Failed to add Line Out controls: %d\n", ret); |
| return ret; |
| } |
| |
| ret = snd_soc_dapm_new_controls(dapm, sun8i_codec_lineout_widgets, |
| ARRAY_SIZE(sun8i_codec_lineout_widgets)); |
| if (ret) { |
| dev_err(dev, "Failed to add Line Out DAPM widgets: %d\n", ret); |
| return ret; |
| } |
| |
| ret = snd_soc_dapm_add_routes(dapm, sun8i_codec_lineout_routes, |
| ARRAY_SIZE(sun8i_codec_lineout_routes)); |
| if (ret) { |
| dev_err(dev, "Failed to add Line Out DAPM routes: %d\n", ret); |
| return ret; |
| } |
| |
| return 0; |
| } |
| |
| /* mic2 specific controls, widgets and routes */ |
| static const struct snd_kcontrol_new sun8i_codec_mic2_controls[] = { |
| /* Mixer pre-gain */ |
| SOC_SINGLE_TLV("Mic2 Playback Volume", |
| SUN8I_ADDA_MICIN_GCTRL, SUN8I_ADDA_MICIN_GCTRL_MIC2G, |
| 0x7, 0, sun8i_codec_out_mixer_pregain_scale), |
| |
| /* Microphone Amp boost gain */ |
| SOC_SINGLE_TLV("Mic2 Boost Volume", SUN8I_ADDA_MIC2G_CTRL, |
| SUN8I_ADDA_MIC2G_CTRL_MIC2BOOST, 0x7, 0, |
| sun8i_codec_mic_gain_scale), |
| }; |
| |
| static const struct snd_soc_dapm_widget sun8i_codec_mic2_widgets[] = { |
| /* Microphone input */ |
| SND_SOC_DAPM_INPUT("MIC2"), |
| |
| /* Mic input path */ |
| SND_SOC_DAPM_PGA("Mic2 Amplifier", SUN8I_ADDA_MIC2G_CTRL, |
| SUN8I_ADDA_MIC2G_CTRL_MIC2AMPEN, 0, NULL, 0), |
| }; |
| |
| static const struct snd_soc_dapm_route sun8i_codec_mic2_routes[] = { |
| { "Mic2 Amplifier", NULL, "MIC2"}, |
| |
| { "Left Mixer", "Mic2 Playback Switch", "Mic2 Amplifier" }, |
| |
| { "Right Mixer", "Mic2 Playback Switch", "Mic2 Amplifier" }, |
| |
| { "Left ADC Mixer", "Mic2 Capture Switch", "Mic2 Amplifier" }, |
| |
| { "Right ADC Mixer", "Mic2 Capture Switch", "Mic2 Amplifier" }, |
| }; |
| |
| static int sun8i_codec_add_mic2(struct snd_soc_component *cmpnt) |
| { |
| struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(cmpnt); |
| struct device *dev = cmpnt->dev; |
| int ret; |
| |
| ret = snd_soc_add_component_controls(cmpnt, |
| sun8i_codec_mic2_controls, |
| ARRAY_SIZE(sun8i_codec_mic2_controls)); |
| if (ret) { |
| dev_err(dev, "Failed to add MIC2 controls: %d\n", ret); |
| return ret; |
| } |
| |
| ret = snd_soc_dapm_new_controls(dapm, sun8i_codec_mic2_widgets, |
| ARRAY_SIZE(sun8i_codec_mic2_widgets)); |
| if (ret) { |
| dev_err(dev, "Failed to add MIC2 DAPM widgets: %d\n", ret); |
| return ret; |
| } |
| |
| ret = snd_soc_dapm_add_routes(dapm, sun8i_codec_mic2_routes, |
| ARRAY_SIZE(sun8i_codec_mic2_routes)); |
| if (ret) { |
| dev_err(dev, "Failed to add MIC2 DAPM routes: %d\n", ret); |
| return ret; |
| } |
| |
| return 0; |
| } |
| |
| struct sun8i_codec_analog_quirks { |
| bool has_headphone; |
| bool has_hmic; |
| bool has_linein; |
| bool has_lineout; |
| bool has_mbias; |
| bool has_mic2; |
| }; |
| |
| static const struct sun8i_codec_analog_quirks sun8i_a23_quirks = { |
| .has_headphone = true, |
| .has_hmic = true, |
| .has_linein = true, |
| .has_mbias = true, |
| .has_mic2 = true, |
| }; |
| |
| static const struct sun8i_codec_analog_quirks sun8i_h3_quirks = { |
| .has_linein = true, |
| .has_lineout = true, |
| .has_mbias = true, |
| .has_mic2 = true, |
| }; |
| |
| static int sun8i_codec_analog_add_mixer(struct snd_soc_component *cmpnt, |
| const struct sun8i_codec_analog_quirks *quirks) |
| { |
| struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(cmpnt); |
| struct device *dev = cmpnt->dev; |
| int ret; |
| |
| if (!quirks->has_mic2 && !quirks->has_linein) { |
| /* |
| * Apply the special widget set which has uses a control |
| * without MIC2 and Line In, for SoCs without these. |
| * TODO: not all special cases are supported now, this case |
| * is present because it's the case of V3s. |
| */ |
| ret = snd_soc_dapm_new_controls(dapm, |
| sun8i_v3s_codec_mixer_widgets, |
| ARRAY_SIZE(sun8i_v3s_codec_mixer_widgets)); |
| if (ret) { |
| dev_err(dev, "Failed to add V3s Mixer DAPM widgets: %d\n", ret); |
| return ret; |
| } |
| } else { |
| /* Apply the generic mixer widget set. */ |
| ret = snd_soc_dapm_new_controls(dapm, |
| sun8i_codec_mixer_widgets, |
| ARRAY_SIZE(sun8i_codec_mixer_widgets)); |
| if (ret) { |
| dev_err(dev, "Failed to add Mixer DAPM widgets: %d\n", ret); |
| return ret; |
| } |
| } |
| |
| ret = snd_soc_dapm_add_routes(dapm, sun8i_codec_mixer_routes, |
| ARRAY_SIZE(sun8i_codec_mixer_routes)); |
| if (ret) { |
| dev_err(dev, "Failed to add Mixer DAPM routes: %d\n", ret); |
| return ret; |
| } |
| |
| return 0; |
| } |
| |
| static const struct sun8i_codec_analog_quirks sun8i_v3s_quirks = { |
| .has_headphone = true, |
| .has_hmic = true, |
| }; |
| |
| static int sun8i_codec_analog_cmpnt_probe(struct snd_soc_component *cmpnt) |
| { |
| struct device *dev = cmpnt->dev; |
| const struct sun8i_codec_analog_quirks *quirks; |
| int ret; |
| |
| /* |
| * This would never return NULL unless someone directly registers a |
| * platform device matching this driver's name, without specifying a |
| * device tree node. |
| */ |
| quirks = of_device_get_match_data(dev); |
| |
| /* Add controls, widgets, and routes for individual features */ |
| ret = sun8i_codec_analog_add_mixer(cmpnt, quirks); |
| if (ret) |
| return ret; |
| |
| if (quirks->has_headphone) { |
| ret = sun8i_codec_add_headphone(cmpnt); |
| if (ret) |
| return ret; |
| } |
| |
| if (quirks->has_hmic) { |
| ret = sun8i_codec_add_hmic(cmpnt); |
| if (ret) |
| return ret; |
| } |
| |
| if (quirks->has_linein) { |
| ret = sun8i_codec_add_linein(cmpnt); |
| if (ret) |
| return ret; |
| } |
| |
| if (quirks->has_lineout) { |
| ret = sun8i_codec_add_lineout(cmpnt); |
| if (ret) |
| return ret; |
| } |
| |
| if (quirks->has_mbias) { |
| ret = sun8i_codec_add_mbias(cmpnt); |
| if (ret) |
| return ret; |
| } |
| |
| if (quirks->has_mic2) { |
| ret = sun8i_codec_add_mic2(cmpnt); |
| if (ret) |
| return ret; |
| } |
| |
| return 0; |
| } |
| |
| static const struct snd_soc_component_driver sun8i_codec_analog_cmpnt_drv = { |
| .controls = sun8i_codec_common_controls, |
| .num_controls = ARRAY_SIZE(sun8i_codec_common_controls), |
| .dapm_widgets = sun8i_codec_common_widgets, |
| .num_dapm_widgets = ARRAY_SIZE(sun8i_codec_common_widgets), |
| .dapm_routes = sun8i_codec_common_routes, |
| .num_dapm_routes = ARRAY_SIZE(sun8i_codec_common_routes), |
| .probe = sun8i_codec_analog_cmpnt_probe, |
| }; |
| |
| static const struct of_device_id sun8i_codec_analog_of_match[] = { |
| { |
| .compatible = "allwinner,sun8i-a23-codec-analog", |
| .data = &sun8i_a23_quirks, |
| }, |
| { |
| .compatible = "allwinner,sun8i-h3-codec-analog", |
| .data = &sun8i_h3_quirks, |
| }, |
| { |
| .compatible = "allwinner,sun8i-v3s-codec-analog", |
| .data = &sun8i_v3s_quirks, |
| }, |
| {} |
| }; |
| MODULE_DEVICE_TABLE(of, sun8i_codec_analog_of_match); |
| |
| static int sun8i_codec_analog_probe(struct platform_device *pdev) |
| { |
| struct regmap *regmap; |
| void __iomem *base; |
| |
| base = devm_platform_ioremap_resource(pdev, 0); |
| if (IS_ERR(base)) { |
| dev_err(&pdev->dev, "Failed to map the registers\n"); |
| return PTR_ERR(base); |
| } |
| |
| regmap = sun8i_adda_pr_regmap_init(&pdev->dev, base); |
| if (IS_ERR(regmap)) { |
| dev_err(&pdev->dev, "Failed to create regmap\n"); |
| return PTR_ERR(regmap); |
| } |
| |
| return devm_snd_soc_register_component(&pdev->dev, |
| &sun8i_codec_analog_cmpnt_drv, |
| NULL, 0); |
| } |
| |
| static struct platform_driver sun8i_codec_analog_driver = { |
| .driver = { |
| .name = "sun8i-codec-analog", |
| .of_match_table = sun8i_codec_analog_of_match, |
| }, |
| .probe = sun8i_codec_analog_probe, |
| }; |
| module_platform_driver(sun8i_codec_analog_driver); |
| |
| MODULE_DESCRIPTION("Allwinner internal codec analog controls driver"); |
| MODULE_AUTHOR("Chen-Yu Tsai <wens@csie.org>"); |
| MODULE_LICENSE("GPL"); |
| MODULE_ALIAS("platform:sun8i-codec-analog"); |
