| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * This driver supports the analog controls for the internal codec |
| * found in Allwinner's A64 SoC. |
| * |
| * Copyright (C) 2016 Chen-Yu Tsai <wens@csie.org> |
| * Copyright (C) 2017 Marcus Cooper <codekipper@gmail.com> |
| * Copyright (C) 2018 Vasily Khoruzhick <anarsoul@gmail.com> |
| * |
| * Based on sun8i-codec-analog.c |
| * |
| */ |
| |
| #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 SUN50I_ADDA_HP_CTRL 0x00 |
| #define SUN50I_ADDA_HP_CTRL_PA_CLK_GATE 7 |
| #define SUN50I_ADDA_HP_CTRL_HPPA_EN 6 |
| #define SUN50I_ADDA_HP_CTRL_HPVOL 0 |
| |
| #define SUN50I_ADDA_OL_MIX_CTRL 0x01 |
| #define SUN50I_ADDA_OL_MIX_CTRL_MIC1 6 |
| #define SUN50I_ADDA_OL_MIX_CTRL_MIC2 5 |
| #define SUN50I_ADDA_OL_MIX_CTRL_PHONE 4 |
| #define SUN50I_ADDA_OL_MIX_CTRL_PHONEN 3 |
| #define SUN50I_ADDA_OL_MIX_CTRL_LINEINL 2 |
| #define SUN50I_ADDA_OL_MIX_CTRL_DACL 1 |
| #define SUN50I_ADDA_OL_MIX_CTRL_DACR 0 |
| |
| #define SUN50I_ADDA_OR_MIX_CTRL 0x02 |
| #define SUN50I_ADDA_OR_MIX_CTRL_MIC1 6 |
| #define SUN50I_ADDA_OR_MIX_CTRL_MIC2 5 |
| #define SUN50I_ADDA_OR_MIX_CTRL_PHONE 4 |
| #define SUN50I_ADDA_OR_MIX_CTRL_PHONEP 3 |
| #define SUN50I_ADDA_OR_MIX_CTRL_LINEINR 2 |
| #define SUN50I_ADDA_OR_MIX_CTRL_DACR 1 |
| #define SUN50I_ADDA_OR_MIX_CTRL_DACL 0 |
| |
| #define SUN50I_ADDA_EARPIECE_CTRL0 0x03 |
| #define SUN50I_ADDA_EARPIECE_CTRL0_EAR_RAMP_TIME 4 |
| #define SUN50I_ADDA_EARPIECE_CTRL0_ESPSR 0 |
| |
| #define SUN50I_ADDA_EARPIECE_CTRL1 0x04 |
| #define SUN50I_ADDA_EARPIECE_CTRL1_ESPPA_EN 7 |
| #define SUN50I_ADDA_EARPIECE_CTRL1_ESPPA_MUTE 6 |
| #define SUN50I_ADDA_EARPIECE_CTRL1_ESP_VOL 0 |
| |
| #define SUN50I_ADDA_LINEOUT_CTRL0 0x05 |
| #define SUN50I_ADDA_LINEOUT_CTRL0_LEN 7 |
| #define SUN50I_ADDA_LINEOUT_CTRL0_REN 6 |
| #define SUN50I_ADDA_LINEOUT_CTRL0_LSRC_SEL 5 |
| #define SUN50I_ADDA_LINEOUT_CTRL0_RSRC_SEL 4 |
| |
| #define SUN50I_ADDA_LINEOUT_CTRL1 0x06 |
| #define SUN50I_ADDA_LINEOUT_CTRL1_VOL 0 |
| |
| #define SUN50I_ADDA_MIC1_CTRL 0x07 |
| #define SUN50I_ADDA_MIC1_CTRL_MIC1G 4 |
| #define SUN50I_ADDA_MIC1_CTRL_MIC1AMPEN 3 |
| #define SUN50I_ADDA_MIC1_CTRL_MIC1BOOST 0 |
| |
| #define SUN50I_ADDA_MIC2_CTRL 0x08 |
| #define SUN50I_ADDA_MIC2_CTRL_MIC2G 4 |
| #define SUN50I_ADDA_MIC2_CTRL_MIC2AMPEN 3 |
| #define SUN50I_ADDA_MIC2_CTRL_MIC2BOOST 0 |
| |
| #define SUN50I_ADDA_LINEIN_CTRL 0x09 |
| #define SUN50I_ADDA_LINEIN_CTRL_LINEING 0 |
| |
| #define SUN50I_ADDA_MIX_DAC_CTRL 0x0a |
| #define SUN50I_ADDA_MIX_DAC_CTRL_DACAREN 7 |
| #define SUN50I_ADDA_MIX_DAC_CTRL_DACALEN 6 |
| #define SUN50I_ADDA_MIX_DAC_CTRL_RMIXEN 5 |
| #define SUN50I_ADDA_MIX_DAC_CTRL_LMIXEN 4 |
| #define SUN50I_ADDA_MIX_DAC_CTRL_RHPPAMUTE 3 |
| #define SUN50I_ADDA_MIX_DAC_CTRL_LHPPAMUTE 2 |
| #define SUN50I_ADDA_MIX_DAC_CTRL_RHPIS 1 |
| #define SUN50I_ADDA_MIX_DAC_CTRL_LHPIS 0 |
| |
| #define SUN50I_ADDA_L_ADCMIX_SRC 0x0b |
| #define SUN50I_ADDA_L_ADCMIX_SRC_MIC1 6 |
| #define SUN50I_ADDA_L_ADCMIX_SRC_MIC2 5 |
| #define SUN50I_ADDA_L_ADCMIX_SRC_PHONE 4 |
| #define SUN50I_ADDA_L_ADCMIX_SRC_PHONEN 3 |
| #define SUN50I_ADDA_L_ADCMIX_SRC_LINEINL 2 |
| #define SUN50I_ADDA_L_ADCMIX_SRC_OMIXRL 1 |
| #define SUN50I_ADDA_L_ADCMIX_SRC_OMIXRR 0 |
| |
| #define SUN50I_ADDA_R_ADCMIX_SRC 0x0c |
| #define SUN50I_ADDA_R_ADCMIX_SRC_MIC1 6 |
| #define SUN50I_ADDA_R_ADCMIX_SRC_MIC2 5 |
| #define SUN50I_ADDA_R_ADCMIX_SRC_PHONE 4 |
| #define SUN50I_ADDA_R_ADCMIX_SRC_PHONEP 3 |
| #define SUN50I_ADDA_R_ADCMIX_SRC_LINEINR 2 |
| #define SUN50I_ADDA_R_ADCMIX_SRC_OMIXR 1 |
| #define SUN50I_ADDA_R_ADCMIX_SRC_OMIXL 0 |
| |
| #define SUN50I_ADDA_ADC_CTRL 0x0d |
| #define SUN50I_ADDA_ADC_CTRL_ADCREN 7 |
| #define SUN50I_ADDA_ADC_CTRL_ADCLEN 6 |
| #define SUN50I_ADDA_ADC_CTRL_ADCG 0 |
| |
| #define SUN50I_ADDA_HS_MBIAS_CTRL 0x0e |
| #define SUN50I_ADDA_HS_MBIAS_CTRL_MMICBIASEN 7 |
| |
| #define SUN50I_ADDA_JACK_MIC_CTRL 0x1d |
| #define SUN50I_ADDA_JACK_MIC_CTRL_HMICBIASEN 5 |
| |
| /* mixer controls */ |
| static const struct snd_kcontrol_new sun50i_a64_codec_mixer_controls[] = { |
| SOC_DAPM_DOUBLE_R("DAC Playback Switch", |
| SUN50I_ADDA_OL_MIX_CTRL, |
| SUN50I_ADDA_OR_MIX_CTRL, |
| SUN50I_ADDA_OL_MIX_CTRL_DACL, 1, 0), |
| SOC_DAPM_DOUBLE_R("DAC Reversed Playback Switch", |
| SUN50I_ADDA_OL_MIX_CTRL, |
| SUN50I_ADDA_OR_MIX_CTRL, |
| SUN50I_ADDA_OL_MIX_CTRL_DACR, 1, 0), |
| SOC_DAPM_DOUBLE_R("Line In Playback Switch", |
| SUN50I_ADDA_OL_MIX_CTRL, |
| SUN50I_ADDA_OR_MIX_CTRL, |
| SUN50I_ADDA_OL_MIX_CTRL_LINEINL, 1, 0), |
| SOC_DAPM_DOUBLE_R("Mic1 Playback Switch", |
| SUN50I_ADDA_OL_MIX_CTRL, |
| SUN50I_ADDA_OR_MIX_CTRL, |
| SUN50I_ADDA_OL_MIX_CTRL_MIC1, 1, 0), |
| SOC_DAPM_DOUBLE_R("Mic2 Playback Switch", |
| SUN50I_ADDA_OL_MIX_CTRL, |
| SUN50I_ADDA_OR_MIX_CTRL, |
| SUN50I_ADDA_OL_MIX_CTRL_MIC2, 1, 0), |
| }; |
| |
| /* ADC mixer controls */ |
| static const struct snd_kcontrol_new sun50i_codec_adc_mixer_controls[] = { |
| SOC_DAPM_DOUBLE_R("Mixer Capture Switch", |
| SUN50I_ADDA_L_ADCMIX_SRC, |
| SUN50I_ADDA_R_ADCMIX_SRC, |
| SUN50I_ADDA_L_ADCMIX_SRC_OMIXRL, 1, 0), |
| SOC_DAPM_DOUBLE_R("Mixer Reversed Capture Switch", |
| SUN50I_ADDA_L_ADCMIX_SRC, |
| SUN50I_ADDA_R_ADCMIX_SRC, |
| SUN50I_ADDA_L_ADCMIX_SRC_OMIXRR, 1, 0), |
| SOC_DAPM_DOUBLE_R("Line In Capture Switch", |
| SUN50I_ADDA_L_ADCMIX_SRC, |
| SUN50I_ADDA_R_ADCMIX_SRC, |
| SUN50I_ADDA_L_ADCMIX_SRC_LINEINL, 1, 0), |
| SOC_DAPM_DOUBLE_R("Mic1 Capture Switch", |
| SUN50I_ADDA_L_ADCMIX_SRC, |
| SUN50I_ADDA_R_ADCMIX_SRC, |
| SUN50I_ADDA_L_ADCMIX_SRC_MIC1, 1, 0), |
| SOC_DAPM_DOUBLE_R("Mic2 Capture Switch", |
| SUN50I_ADDA_L_ADCMIX_SRC, |
| SUN50I_ADDA_R_ADCMIX_SRC, |
| SUN50I_ADDA_L_ADCMIX_SRC_MIC2, 1, 0), |
| }; |
| |
| static const DECLARE_TLV_DB_SCALE(sun50i_codec_out_mixer_pregain_scale, |
| -450, 150, 0); |
| static const DECLARE_TLV_DB_RANGE(sun50i_codec_mic_gain_scale, |
| 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), |
| 1, 7, TLV_DB_SCALE_ITEM(2400, 300, 0), |
| ); |
| |
| static const DECLARE_TLV_DB_SCALE(sun50i_codec_hp_vol_scale, -6300, 100, 1); |
| |
| static const DECLARE_TLV_DB_RANGE(sun50i_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 DECLARE_TLV_DB_RANGE(sun50i_codec_earpiece_vol_scale, |
| 0, 1, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1), |
| 2, 31, TLV_DB_SCALE_ITEM(-4350, 150, 0), |
| ); |
| |
| /* volume / mute controls */ |
| static const struct snd_kcontrol_new sun50i_a64_codec_controls[] = { |
| SOC_SINGLE_TLV("Headphone Playback Volume", |
| SUN50I_ADDA_HP_CTRL, |
| SUN50I_ADDA_HP_CTRL_HPVOL, 0x3f, 0, |
| sun50i_codec_hp_vol_scale), |
| |
| SOC_DOUBLE("Headphone Playback Switch", |
| SUN50I_ADDA_MIX_DAC_CTRL, |
| SUN50I_ADDA_MIX_DAC_CTRL_LHPPAMUTE, |
| SUN50I_ADDA_MIX_DAC_CTRL_RHPPAMUTE, 1, 0), |
| |
| /* Mixer pre-gain */ |
| SOC_SINGLE_TLV("Mic1 Playback Volume", SUN50I_ADDA_MIC1_CTRL, |
| SUN50I_ADDA_MIC1_CTRL_MIC1G, |
| 0x7, 0, sun50i_codec_out_mixer_pregain_scale), |
| |
| /* Microphone Amp boost gain */ |
| SOC_SINGLE_TLV("Mic1 Boost Volume", SUN50I_ADDA_MIC1_CTRL, |
| SUN50I_ADDA_MIC1_CTRL_MIC1BOOST, 0x7, 0, |
| sun50i_codec_mic_gain_scale), |
| |
| /* Mixer pre-gain */ |
| SOC_SINGLE_TLV("Mic2 Playback Volume", |
| SUN50I_ADDA_MIC2_CTRL, SUN50I_ADDA_MIC2_CTRL_MIC2G, |
| 0x7, 0, sun50i_codec_out_mixer_pregain_scale), |
| |
| /* Microphone Amp boost gain */ |
| SOC_SINGLE_TLV("Mic2 Boost Volume", SUN50I_ADDA_MIC2_CTRL, |
| SUN50I_ADDA_MIC2_CTRL_MIC2BOOST, 0x7, 0, |
| sun50i_codec_mic_gain_scale), |
| |
| /* ADC */ |
| SOC_SINGLE_TLV("ADC Gain Capture Volume", SUN50I_ADDA_ADC_CTRL, |
| SUN50I_ADDA_ADC_CTRL_ADCG, 0x7, 0, |
| sun50i_codec_out_mixer_pregain_scale), |
| |
| /* Mixer pre-gain */ |
| SOC_SINGLE_TLV("Line In Playback Volume", SUN50I_ADDA_LINEIN_CTRL, |
| SUN50I_ADDA_LINEIN_CTRL_LINEING, |
| 0x7, 0, sun50i_codec_out_mixer_pregain_scale), |
| |
| SOC_SINGLE_TLV("Line Out Playback Volume", |
| SUN50I_ADDA_LINEOUT_CTRL1, |
| SUN50I_ADDA_LINEOUT_CTRL1_VOL, 0x1f, 0, |
| sun50i_codec_lineout_vol_scale), |
| |
| SOC_DOUBLE("Line Out Playback Switch", |
| SUN50I_ADDA_LINEOUT_CTRL0, |
| SUN50I_ADDA_LINEOUT_CTRL0_LEN, |
| SUN50I_ADDA_LINEOUT_CTRL0_REN, 1, 0), |
| |
| SOC_SINGLE_TLV("Earpiece Playback Volume", |
| SUN50I_ADDA_EARPIECE_CTRL1, |
| SUN50I_ADDA_EARPIECE_CTRL1_ESP_VOL, 0x1f, 0, |
| sun50i_codec_earpiece_vol_scale), |
| |
| SOC_SINGLE("Earpiece Playback Switch", |
| SUN50I_ADDA_EARPIECE_CTRL1, |
| SUN50I_ADDA_EARPIECE_CTRL1_ESPPA_MUTE, 1, 0), |
| |
| }; |
| |
| static const char * const sun50i_codec_hp_src_enum_text[] = { |
| "DAC", "Mixer", |
| }; |
| |
| static SOC_ENUM_DOUBLE_DECL(sun50i_codec_hp_src_enum, |
| SUN50I_ADDA_MIX_DAC_CTRL, |
| SUN50I_ADDA_MIX_DAC_CTRL_LHPIS, |
| SUN50I_ADDA_MIX_DAC_CTRL_RHPIS, |
| sun50i_codec_hp_src_enum_text); |
| |
| static const struct snd_kcontrol_new sun50i_codec_hp_src[] = { |
| SOC_DAPM_ENUM("Headphone Source Playback Route", |
| sun50i_codec_hp_src_enum), |
| }; |
| |
| static const char * const sun50i_codec_lineout_src_enum_text[] = { |
| "Stereo", "Mono Differential", |
| }; |
| |
| static SOC_ENUM_DOUBLE_DECL(sun50i_codec_lineout_src_enum, |
| SUN50I_ADDA_LINEOUT_CTRL0, |
| SUN50I_ADDA_LINEOUT_CTRL0_LSRC_SEL, |
| SUN50I_ADDA_LINEOUT_CTRL0_RSRC_SEL, |
| sun50i_codec_lineout_src_enum_text); |
| |
| static const struct snd_kcontrol_new sun50i_codec_lineout_src[] = { |
| SOC_DAPM_ENUM("Line Out Source Playback Route", |
| sun50i_codec_lineout_src_enum), |
| }; |
| |
| static const char * const sun50i_codec_earpiece_src_enum_text[] = { |
| "DACR", "DACL", "Right Mixer", "Left Mixer", |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(sun50i_codec_earpiece_src_enum, |
| SUN50I_ADDA_EARPIECE_CTRL0, |
| SUN50I_ADDA_EARPIECE_CTRL0_ESPSR, |
| sun50i_codec_earpiece_src_enum_text); |
| |
| static const struct snd_kcontrol_new sun50i_codec_earpiece_src[] = { |
| SOC_DAPM_ENUM("Earpiece Source Playback Route", |
| sun50i_codec_earpiece_src_enum), |
| }; |
| |
| static const struct snd_soc_dapm_widget sun50i_a64_codec_widgets[] = { |
| /* DAC */ |
| SND_SOC_DAPM_DAC("Left DAC", NULL, SUN50I_ADDA_MIX_DAC_CTRL, |
| SUN50I_ADDA_MIX_DAC_CTRL_DACALEN, 0), |
| SND_SOC_DAPM_DAC("Right DAC", NULL, SUN50I_ADDA_MIX_DAC_CTRL, |
| SUN50I_ADDA_MIX_DAC_CTRL_DACAREN, 0), |
| /* ADC */ |
| SND_SOC_DAPM_ADC("Left ADC", NULL, SUN50I_ADDA_ADC_CTRL, |
| SUN50I_ADDA_ADC_CTRL_ADCLEN, 0), |
| SND_SOC_DAPM_ADC("Right ADC", NULL, SUN50I_ADDA_ADC_CTRL, |
| SUN50I_ADDA_ADC_CTRL_ADCREN, 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. |
| */ |
| |
| SND_SOC_DAPM_REGULATOR_SUPPLY("cpvdd", 0, 0), |
| SND_SOC_DAPM_MUX("Headphone Source Playback Route", |
| SND_SOC_NOPM, 0, 0, sun50i_codec_hp_src), |
| SND_SOC_DAPM_OUT_DRV("Headphone Amp", SUN50I_ADDA_HP_CTRL, |
| SUN50I_ADDA_HP_CTRL_HPPA_EN, 0, NULL, 0), |
| SND_SOC_DAPM_OUTPUT("HP"), |
| |
| SND_SOC_DAPM_MUX("Line Out Source Playback Route", |
| SND_SOC_NOPM, 0, 0, sun50i_codec_lineout_src), |
| SND_SOC_DAPM_OUTPUT("LINEOUT"), |
| |
| SND_SOC_DAPM_MUX("Earpiece Source Playback Route", |
| SND_SOC_NOPM, 0, 0, sun50i_codec_earpiece_src), |
| SND_SOC_DAPM_OUT_DRV("Earpiece Amp", SUN50I_ADDA_EARPIECE_CTRL1, |
| SUN50I_ADDA_EARPIECE_CTRL1_ESPPA_EN, 0, NULL, 0), |
| SND_SOC_DAPM_OUTPUT("EARPIECE"), |
| |
| /* Microphone inputs */ |
| SND_SOC_DAPM_INPUT("MIC1"), |
| |
| /* Microphone Bias */ |
| SND_SOC_DAPM_SUPPLY("MBIAS", SUN50I_ADDA_HS_MBIAS_CTRL, |
| SUN50I_ADDA_HS_MBIAS_CTRL_MMICBIASEN, |
| 0, NULL, 0), |
| |
| /* Mic input path */ |
| SND_SOC_DAPM_PGA("Mic1 Amplifier", SUN50I_ADDA_MIC1_CTRL, |
| SUN50I_ADDA_MIC1_CTRL_MIC1AMPEN, 0, NULL, 0), |
| |
| /* Microphone input */ |
| SND_SOC_DAPM_INPUT("MIC2"), |
| |
| /* Microphone Bias */ |
| SND_SOC_DAPM_SUPPLY("HBIAS", SUN50I_ADDA_JACK_MIC_CTRL, |
| SUN50I_ADDA_JACK_MIC_CTRL_HMICBIASEN, |
| 0, NULL, 0), |
| |
| /* Mic input path */ |
| SND_SOC_DAPM_PGA("Mic2 Amplifier", SUN50I_ADDA_MIC2_CTRL, |
| SUN50I_ADDA_MIC2_CTRL_MIC2AMPEN, 0, NULL, 0), |
| |
| /* Line input */ |
| SND_SOC_DAPM_INPUT("LINEIN"), |
| |
| /* Mixers */ |
| SND_SOC_DAPM_MIXER("Left Mixer", SUN50I_ADDA_MIX_DAC_CTRL, |
| SUN50I_ADDA_MIX_DAC_CTRL_LMIXEN, 0, |
| sun50i_a64_codec_mixer_controls, |
| ARRAY_SIZE(sun50i_a64_codec_mixer_controls)), |
| SND_SOC_DAPM_MIXER("Right Mixer", SUN50I_ADDA_MIX_DAC_CTRL, |
| SUN50I_ADDA_MIX_DAC_CTRL_RMIXEN, 0, |
| sun50i_a64_codec_mixer_controls, |
| ARRAY_SIZE(sun50i_a64_codec_mixer_controls)), |
| SND_SOC_DAPM_MIXER("Left ADC Mixer", SUN50I_ADDA_ADC_CTRL, |
| SUN50I_ADDA_ADC_CTRL_ADCLEN, 0, |
| sun50i_codec_adc_mixer_controls, |
| ARRAY_SIZE(sun50i_codec_adc_mixer_controls)), |
| SND_SOC_DAPM_MIXER("Right ADC Mixer", SUN50I_ADDA_ADC_CTRL, |
| SUN50I_ADDA_ADC_CTRL_ADCREN, 0, |
| sun50i_codec_adc_mixer_controls, |
| ARRAY_SIZE(sun50i_codec_adc_mixer_controls)), |
| }; |
| |
| static const struct snd_soc_dapm_route sun50i_a64_codec_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 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" }, |
| { "Headphone Amp", NULL, "cpvdd" }, |
| { "HP", NULL, "Headphone Amp" }, |
| |
| /* Microphone Routes */ |
| { "Mic1 Amplifier", NULL, "MIC1"}, |
| |
| /* Microphone 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" }, |
| |
| /* Line-in 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" }, |
| |
| /* Line-out 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" }, |
| |
| /* Earpiece Routes */ |
| { "Earpiece Source Playback Route", "DACL", "Left DAC" }, |
| { "Earpiece Source Playback Route", "DACR", "Right DAC" }, |
| { "Earpiece Source Playback Route", "Left Mixer", "Left Mixer" }, |
| { "Earpiece Source Playback Route", "Right Mixer", "Right Mixer" }, |
| { "Earpiece Amp", NULL, "Earpiece Source Playback Route" }, |
| { "EARPIECE", NULL, "Earpiece Amp" }, |
| }; |
| |
| static const struct snd_soc_component_driver sun50i_codec_analog_cmpnt_drv = { |
| .controls = sun50i_a64_codec_controls, |
| .num_controls = ARRAY_SIZE(sun50i_a64_codec_controls), |
| .dapm_widgets = sun50i_a64_codec_widgets, |
| .num_dapm_widgets = ARRAY_SIZE(sun50i_a64_codec_widgets), |
| .dapm_routes = sun50i_a64_codec_routes, |
| .num_dapm_routes = ARRAY_SIZE(sun50i_a64_codec_routes), |
| }; |
| |
| static const struct of_device_id sun50i_codec_analog_of_match[] = { |
| { |
| .compatible = "allwinner,sun50i-a64-codec-analog", |
| }, |
| {} |
| }; |
| MODULE_DEVICE_TABLE(of, sun50i_codec_analog_of_match); |
| |
| static int sun50i_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, |
| &sun50i_codec_analog_cmpnt_drv, |
| NULL, 0); |
| } |
| |
| static struct platform_driver sun50i_codec_analog_driver = { |
| .driver = { |
| .name = "sun50i-codec-analog", |
| .of_match_table = sun50i_codec_analog_of_match, |
| }, |
| .probe = sun50i_codec_analog_probe, |
| }; |
| module_platform_driver(sun50i_codec_analog_driver); |
| |
| MODULE_DESCRIPTION("Allwinner internal codec analog controls driver for A64"); |
| MODULE_AUTHOR("Vasily Khoruzhick <anarsoul@gmail.com>"); |
| MODULE_LICENSE("GPL"); |
| MODULE_ALIAS("platform:sun50i-codec-analog"); |
