| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Chen-Yu Tsai | 2190 | 64.95% | 1 | 11.11% |
| Icenowy Zheng | 1079 | 32.00% | 5 | 55.56% |
| Mylène Josserand | 97 | 2.88% | 1 | 11.11% |
| Vasily Khoruzhick | 4 | 0.12% | 1 | 11.11% |
| Dan Carpenter | 2 | 0.06% | 1 | 11.11% |
| Total | 3372 | 9 |
/* * 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> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #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 resource *res; struct regmap *regmap; void __iomem *base; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); base = devm_ioremap_resource(&pdev->dev, res); 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");
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