diff -drupN a/sound/soc/sunxi/sun8iw19-codec.c b/sound/soc/sunxi/sun8iw19-codec.c --- a/sound/soc/sunxi/sun8iw19-codec.c 1970-01-01 03:00:00.000000000 +0300 +++ b/sound/soc/sunxi/sun8iw19-codec.c 2022-06-12 05:28:14.000000000 +0300 @@ -0,0 +1,1679 @@ +/* + * sound\soc\sunxi\sun8iw19-codec.c + * (C) Copyright 2014-2019 + * Allwinner Technology Co., Ltd. + * yumingfeng + * + * some simple description for this code + * + * 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. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "sun8iw19-pcm.h" +#include "sun8iw19-codec.h" +#include "sun8iw19-daudio.h" + +#ifdef CONFIG_SUNXI_MPP_AIO +#include "sunxi-aio/mpp-aio.h" +extern struct sunxi_audio_mpp_debugfs *mpp_audio_debugfs; +#endif + +static const struct sample_rate sample_rate_conv[] = { + {44100, 0}, + {48000, 0}, + {8000, 5}, + {32000, 1}, + {22050, 2}, + {24000, 2}, + {16000, 3}, + {11025, 4}, + {12000, 4}, + {192000, 6}, + {96000, 7}, +}; + +static const DECLARE_TLV_DB_SCALE(digital_tlv, -7424, 116, 0); +static const DECLARE_TLV_DB_SCALE(linein_tlv, 0, 600, 0); +static const DECLARE_TLV_DB_SCALE(mic_gain_tlv, 0, 100, 0); + +static const unsigned int lineout_tlv[] = { + TLV_DB_RANGE_HEAD(2), + 0, 1, TLV_DB_SCALE_ITEM(0, 0, 1), + 2, 31, TLV_DB_SCALE_ITEM(-4350, 150, 1), +}; + +#ifdef SUNXI_CODEC_DAP_ENABLE +static void adcdrc_config(struct snd_soc_codec *codec) +{ + /* Left peak filter attack time */ + snd_soc_write(codec, SUNXI_ADC_DRC_LPFHAT, (0x000B77BF >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_ADC_DRC_LPFLAT, 0x000B77BF & 0xFFFF); + /* Right peak filter attack time */ + snd_soc_write(codec, SUNXI_ADC_DRC_RPFHAT, (0x000B77BF >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_ADC_DRC_RPFLAT, 0x000B77BF & 0xFFFF); + /* Left peak filter release time */ + snd_soc_write(codec, SUNXI_ADC_DRC_LPFHRT, (0x00FFE1F8 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_ADC_DRC_LPFLRT, 0x00FFE1F8 & 0xFFFF); + /* Right peak filter release time */ + snd_soc_write(codec, SUNXI_ADC_DRC_RPFHRT, (0x00FFE1F8 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_ADC_DRC_RPFLRT, 0x00FFE1F8 & 0xFFFF); + + /* Left RMS filter attack time */ + snd_soc_write(codec, SUNXI_ADC_DRC_LPFHAT, (0x00012BAF >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_ADC_DRC_LPFLAT, 0x00012BAF & 0xFFFF); + /* Right RMS filter attack time */ + snd_soc_write(codec, SUNXI_ADC_DRC_RPFHAT, (0x00012BAF >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_ADC_DRC_RPFLAT, 0x00012BAF & 0xFFFF); + + /* smooth filter attack time */ + snd_soc_write(codec, SUNXI_ADC_DRC_SFHAT, (0x00017665 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_ADC_DRC_SFLAT, 0x00017665 & 0xFFFF); + /* gain smooth filter release time */ + snd_soc_write(codec, SUNXI_ADC_DRC_SFHRT, (0x00000F04 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_ADC_DRC_SFLRT, 0x00000F04 & 0xFFFF); + + /* OPL */ + snd_soc_write(codec, SUNXI_ADC_DRC_HOPL, (0xFBD8FBA7 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_ADC_DRC_LOPL, 0xFBD8FBA7 & 0xFFFF); + /* OPC */ + snd_soc_write(codec, SUNXI_ADC_DRC_HOPC, (0xF95B2C3F >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_ADC_DRC_LOPC, 0xF95B2C3F & 0xFFFF); + /* OPE */ + snd_soc_write(codec, SUNXI_ADC_DRC_HOPE, (0xF45F8D6E >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_ADC_DRC_LOPE, 0xF45F8D6E & 0xFFFF); + /* LT */ + snd_soc_write(codec, SUNXI_ADC_DRC_HLT, (0x01A934F0 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_ADC_DRC_LLT, 0x01A934F0 & 0xFFFF); + /* CT */ + snd_soc_write(codec, SUNXI_ADC_DRC_HCT, (0x06A4D3C0 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_ADC_DRC_LCT, 0x06A4D3C0 & 0xFFFF); + /* ET */ + snd_soc_write(codec, SUNXI_ADC_DRC_HET, (0x0BA07291 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_ADC_DRC_LET, 0x0BA07291 & 0xFFFF); + /* Ki */ + snd_soc_write(codec, SUNXI_ADC_DRC_HKI, (0x00051EB8 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_ADC_DRC_LKI, 0x00051EB8 & 0xFFFF); + /* Kc */ + snd_soc_write(codec, SUNXI_ADC_DRC_HKC, (0x00800000 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_ADC_DRC_LKC, 0x00800000 & 0xFFFF); + /* Kn */ + snd_soc_write(codec, SUNXI_ADC_DRC_HKN, (0x01000000 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_ADC_DRC_LKN, 0x01000000 & 0xFFFF); + /* Ke */ + snd_soc_write(codec, SUNXI_ADC_DRC_HKE, (0x0000F45F >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_ADC_DRC_LKE, 0x0000F45F & 0xFFFF); +} + +static void adcdrc_enable(struct snd_soc_codec *codec, bool on) +{ + struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec); + + if (on) { + snd_soc_update_bits(codec, SUNXI_ADC_DAP_CTL, + (0x1 << ADC_DRC0_EN), (0x1 << ADC_DRC0_EN)); + + if (sunxi_codec->adc_dap_enable++ == 0) { + snd_soc_update_bits(codec, SUNXI_ADC_DAP_CTL, + (0x1 << ADC_DAP0_EN), (0x1 << ADC_DAP0_EN)); + } + } else { + if (--sunxi_codec->adc_dap_enable == 0) { + snd_soc_update_bits(codec, SUNXI_ADC_DAP_CTL, + (0x1 << ADC_DAP0_EN), (0x0 << ADC_DAP0_EN)); + } + snd_soc_update_bits(codec, SUNXI_ADC_DAP_CTL, + (0x1 << ADC_DRC0_EN), (0x0 << ADC_DRC0_EN)); + } +} + +static void adchpf_config(struct snd_soc_codec *codec) +{ + /* HPF */ + snd_soc_write(codec, SUNXI_ADC_DRC_HHPFC, (0xFFFAC1 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_ADC_DRC_LHPFC, 0xFFFAC1 & 0xFFFF); +} + +static void adchpf_enable(struct snd_soc_codec *codec, bool on) +{ + struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec); + + if (on) { + snd_soc_update_bits(codec, SUNXI_ADC_DAP_CTL, + (0x1 << ADC_HPF0_EN), (0x1 << ADC_HPF0_EN)); + + if (sunxi_codec->adc_dap_enable++ == 0) { + snd_soc_update_bits(codec, SUNXI_ADC_DAP_CTL, + (0x1 << ADC_DAP0_EN), (0x1 << ADC_DAP0_EN)); + } + } else { + if (--sunxi_codec->adc_dap_enable == 0) { + snd_soc_update_bits(codec, SUNXI_ADC_DAP_CTL, + (0x1 << ADC_DAP0_EN), (0x0 << ADC_DAP0_EN)); + } + snd_soc_update_bits(codec, SUNXI_ADC_DAP_CTL, + (0x1 << ADC_HPF0_EN), (0x0 << ADC_HPF0_EN)); + } +} + +static void dacdrc_config(struct snd_soc_codec *codec) +{ + /* Left peak filter attack time */ + snd_soc_write(codec, SUNXI_DAC_DRC_LPFHAT, (0x000B77BF >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_LPFLAT, 0x000B77BF & 0xFFFF); + /* Right peak filter attack time */ + snd_soc_write(codec, SUNXI_DAC_DRC_RPFHAT, (0x000B77F0 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_RPFLAT, 0x000B77F0 & 0xFFFF); + + /* Left peak filter release time */ + snd_soc_write(codec, SUNXI_DAC_DRC_LPFHRT, (0x00FFE1F8 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_LPFLRT, 0x00FFE1F8 & 0xFFFF); + /* Right peak filter release time */ + snd_soc_write(codec, SUNXI_DAC_DRC_RPFHRT, (0x00FFE1F8 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_RPFLRT, 0x00FFE1F8 & 0xFFFF); + + /* Left RMS filter attack time */ + snd_soc_write(codec, SUNXI_DAC_DRC_LRMSHAT, (0x00012BB0 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_LRMSLAT, 0x00012BB0 & 0xFFFF); + /* Right RMS filter attack time */ + snd_soc_write(codec, SUNXI_DAC_DRC_RRMSHAT, (0x00012BB0 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_RRMSLAT, 0x00012BB0 & 0xFFFF); + + /* smooth filter attack time */ + snd_soc_write(codec, SUNXI_DAC_DRC_SFHAT, (0x00017665 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_SFLAT, 0x00017665 & 0xFFFF); + /* gain smooth filter release time */ + snd_soc_write(codec, SUNXI_DAC_DRC_SFHRT, (0x00000F04 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_SFLRT, 0x00000F04 & 0xFFFF); + + /* OPL */ + snd_soc_write(codec, SUNXI_DAC_DRC_HOPL, (0xFF641741 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_LOPL, 0xFF641741 & 0xFFFF); + /* OPC */ + snd_soc_write(codec, SUNXI_DAC_DRC_HOPC, (0xF9E8E88C >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_LOPC, 0xF9E8E88C & 0xFFFF); + /* OPE */ + snd_soc_write(codec, SUNXI_DAC_DRC_HOPE, (0xF5DE3D14 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_LOPE, 0xF5DE3D14 & 0xFFFF); + /* LT */ + snd_soc_write(codec, SUNXI_DAC_DRC_HLT, (0x0336110B >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_LLT, 0x0336110B & 0xFFFF); + /* CT */ + snd_soc_write(codec, SUNXI_DAC_DRC_HCT, (0x08BF6C28 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_LCT, 0x08BF6C28 & 0xFFFF); + /* ET */ + snd_soc_write(codec, SUNXI_DAC_DRC_HET, (0x0C9F9255 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_LET, 0x0C9F9255 & 0xFFFF); + /* Ki */ + snd_soc_write(codec, SUNXI_DAC_DRC_HKI, (0x001A7B96 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_LKI, 0x001A7B96 & 0xFFFF); + /* Kc */ + snd_soc_write(codec, SUNXI_DAC_DRC_HKC, (0x00FD70A5 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_LKC, 0x00FD70A5 & 0xFFFF); + /* Kn */ + snd_soc_write(codec, SUNXI_DAC_DRC_HKN, (0x010AF8B0 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_LKN, 0x010AF8B0 & 0xFFFF); + /* Ke */ + snd_soc_write(codec, SUNXI_DAC_DRC_HKE, (0x06286BA0 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_LKE, 0x06286BA0 & 0xFFFF); + /* MXG */ + snd_soc_write(codec, SUNXI_DAC_DRC_MXGHS, (0x035269E0 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_MXGLS, 0x035269E0 & 0xFFFF); + /* MNG */ + snd_soc_write(codec, SUNXI_DAC_DRC_MNGHS, (0xF95B2C3F >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_MNGLS, 0xF95B2C3F & 0xFFFF); + /* EPS */ + snd_soc_write(codec, SUNXI_DAC_DRC_EPSHC, (0x00025600 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_EPSLC, 0x00025600 & 0xFFFF); +} + +static void dacdrc_enable(struct snd_soc_codec *codec, bool on) +{ + struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec); + + if (on) { + /* detect noise when ET enable */ + snd_soc_update_bits(codec, SUNXI_DAC_DRC_CTRL, + (0x1 << DAC_DRC_NOISE_DET_EN), + (0x1 << DAC_DRC_NOISE_DET_EN)); + + /* 0x0:RMS filter; 0x1:Peak filter */ + snd_soc_update_bits(codec, SUNXI_DAC_DRC_CTRL, + (0x1 << DAC_DRC_SIGNAL_SEL), + (0x1 << DAC_DRC_SIGNAL_SEL)); + + snd_soc_update_bits(codec, SUNXI_DAC_DRC_CTRL, + (0x1 << DAC_DRC_GAIN_MAX_EN), + (0x1 << DAC_DRC_GAIN_MAX_EN)); + + snd_soc_update_bits(codec, SUNXI_DAC_DRC_CTRL, + (0x1 << DAC_DRC_GAIN_MIN_EN), + (0x1 << DAC_DRC_GAIN_MIN_EN)); + + /* delay function enable */ + snd_soc_update_bits(codec, SUNXI_DAC_DRC_CTRL, + (0x1 << DAC_DRC_DELAY_BUF_EN), + (0x1 << DAC_DRC_DELAY_BUF_EN)); + + snd_soc_update_bits(codec, SUNXI_DAC_DRC_CTRL, + (0x1 << DAC_DRC_LT_EN), + (0x1 << DAC_DRC_LT_EN)); + snd_soc_update_bits(codec, SUNXI_DAC_DRC_CTRL, + (0x1 << DAC_DRC_ET_EN), + (0x1 << DAC_DRC_ET_EN)); + + snd_soc_update_bits(codec, SUNXI_DAC_DAP_CTL, + (0x1 << DDAP_DRC_EN), + (0x1 << DDAP_DRC_EN)); + + if (sunxi_codec->dac_dap_enable++ == 0) + snd_soc_update_bits(codec, SUNXI_DAC_DAP_CTL, + (0x1 << DDAP_EN), + (0x1 << DDAP_EN)); + } else { + if (--sunxi_codec->dac_dap_enable == 0) + snd_soc_update_bits(codec, SUNXI_DAC_DAP_CTL, + (0x1 << DDAP_EN), + (0x0 << DDAP_EN)); + + snd_soc_update_bits(codec, SUNXI_DAC_DAP_CTL, + (0x1 << DDAP_DRC_EN), + (0x0 << DDAP_DRC_EN)); + + /* detect noise when ET enable */ + snd_soc_update_bits(codec, SUNXI_DAC_DRC_CTRL, + (0x1 << DAC_DRC_NOISE_DET_EN), + (0x0 << DAC_DRC_NOISE_DET_EN)); + + /* 0x0:RMS filter; 0x1:Peak filter */ + snd_soc_update_bits(codec, SUNXI_DAC_DRC_CTRL, + (0x1 << DAC_DRC_SIGNAL_SEL), + (0x0 << DAC_DRC_SIGNAL_SEL)); + + /* delay function enable */ + snd_soc_update_bits(codec, SUNXI_DAC_DRC_CTRL, + (0x1 << DAC_DRC_DELAY_BUF_EN), + (0x0 << DAC_DRC_DELAY_BUF_EN)); + + snd_soc_update_bits(codec, SUNXI_DAC_DRC_CTRL, + (0x1 << DAC_DRC_GAIN_MAX_EN), + (0x0 << DAC_DRC_GAIN_MAX_EN)); + snd_soc_update_bits(codec, SUNXI_DAC_DRC_CTRL, + (0x1 << DAC_DRC_GAIN_MIN_EN), + (0x0 << DAC_DRC_GAIN_MIN_EN)); + + snd_soc_update_bits(codec, SUNXI_DAC_DRC_CTRL, + (0x1 << DAC_DRC_LT_EN), + (0x0 << DAC_DRC_LT_EN)); + snd_soc_update_bits(codec, SUNXI_DAC_DRC_CTRL, + (0x1 << DAC_DRC_ET_EN), + (0x0 << DAC_DRC_ET_EN)); + } +} + +static void dachpf_config(struct snd_soc_codec *codec) +{ + /* HPF */ + snd_soc_write(codec, SUNXI_DAC_DRC_HHPFC, (0xFFFAC1 >> 16) & 0xFFFF); + snd_soc_write(codec, SUNXI_DAC_DRC_LHPFC, 0xFFFAC1 & 0xFFFF); +} + +static void dachpf_enable(struct snd_soc_codec *codec, bool on) +{ + struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec); + + if (on) { + snd_soc_update_bits(codec, SUNXI_DAC_DAP_CTL, + (0x1 << DDAP_HPF_EN), + (0x1 << DDAP_HPF_EN)); + + if (sunxi_codec->dac_dap_enable++ == 0) + snd_soc_update_bits(codec, SUNXI_DAC_DAP_CTL, + (0x1 << DDAP_EN), + (0x1 << DDAP_EN)); + } else { + if (--sunxi_codec->dac_dap_enable == 0) + snd_soc_update_bits(codec, SUNXI_DAC_DAP_CTL, + (0x1 << DDAP_EN), + (0x0 << DDAP_EN)); + + snd_soc_update_bits(codec, SUNXI_DAC_DAP_CTL, + (0x1 << DDAP_HPF_EN), + (0x0 << DDAP_HPF_EN)); + } +} +#endif + +#ifdef SUNXI_CODEC_HUB_ENABLE +static int sunxi_codec_get_hub_mode(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_component_to_codec(component); + unsigned int reg_val; + + reg_val = snd_soc_read(codec, SUNXI_DAC_DPC); + + ucontrol->value.integer.value[0] = ((reg_val & (1 << DAC_HUB_EN)) ? 1 : 0); + + return 0; +} + +static int sunxi_codec_set_hub_mode(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_component_to_codec(component); + + switch (ucontrol->value.integer.value[0]) { + case 0: + snd_soc_update_bits(codec, SUNXI_DAC_DPC, + (0x1 << DAC_HUB_EN), (0x0 << DAC_HUB_EN)); + break; + case 1: + snd_soc_update_bits(codec, SUNXI_DAC_DPC, + (0x1 << DAC_HUB_EN), (0x1 << DAC_HUB_EN)); + break; + default: + return -EINVAL; + } + return 0; +} + +/* sunxi codec hub mdoe select */ +static const char * const sunxi_codec_hub_function[] = { + "hub_disable", "hub_enable"}; + +static const struct soc_enum sunxi_codec_hub_mode_enum[] = { + SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(sunxi_codec_hub_function), + sunxi_codec_hub_function), +}; +#endif + +static int sunxi_codec_speaker_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec); + struct codec_spk_config *spk_cfg = &(sunxi_codec->spk_config); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + if (spk_cfg->used) { + gpio_set_value(spk_cfg->spk_gpio, spk_cfg->pa_level); + /* time delay to wait spk pa work fine */ + mdelay(spk_cfg->pa_msleep); + } + break; + case SND_SOC_DAPM_PRE_PMD: + if (spk_cfg->used) + gpio_set_value(spk_cfg->spk_gpio, !(spk_cfg->pa_level)); + break; + default: + break; + } + return 0; +} + +static int sunxi_codec_lineout_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + mdelay(80); + snd_soc_update_bits(codec, SUNXI_DAC_ANA_CTL, + (0x1 << LINEOUTL_EN), + (0x1 << LINEOUTL_EN)); + break; + + case SND_SOC_DAPM_PRE_PMD: + snd_soc_update_bits(codec, SUNXI_DAC_ANA_CTL, + (0x1 << LINEOUTL_EN), + (0x0 << LINEOUTL_EN)); + msleep(100); + break; + default: + break; + } + return 0; +} + + +static int sunxi_codec_playback_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + snd_soc_update_bits(codec, SUNXI_DAC_DPC, + (0x1<dapm); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + /* delay 80ms to avoid the capture pop at the beginning */ + msleep(80); + snd_soc_update_bits(codec, SUNXI_ADC_FIFOC, + (0x1<value.integer64.value[0] = sunxi_codec_get_pcm_trigger_playback_tv(); + + return 0; +} + +static int sunxi_codec_get_capture_trigger_time(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + ucontrol->value.integer64.value[0] = sunxi_codec_get_pcm_trigger_capture_tv(); + + return 0; +} + +int sunxi_codec_get_substream_mode(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + audio_trigger_lock_spinlock(); + ucontrol->value.integer.value[0] = + sunxi_codec_get_pcm_trigger_substream_mode(); + audio_trigger_unlock_spinlock(); + return 0; +} + +int sunxi_codec_set_substream_mode(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + int value = ucontrol->value.integer.value[0]; + + audio_trigger_lock_spinlock(); + sunxi_codec_set_pcm_trigger_substream_mode(value); + audio_trigger_unlock_spinlock(); + + return 0; +} + +static const char * const sunxi_codec_substream_mode_function[] = {"ADC_ASYNC", + "ADC_I2S_SYNC"}; + +static const struct soc_enum sunxi_codec_substream_mode_enum[] = { + SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(sunxi_codec_substream_mode_function), + sunxi_codec_substream_mode_function), +}; +#endif + +static const struct snd_kcontrol_new sunxi_codec_controls[] = { +#ifdef SUNXI_CODEC_HUB_ENABLE + SOC_ENUM_EXT("codec hub mode", sunxi_codec_hub_mode_enum[0], + sunxi_codec_get_hub_mode, + sunxi_codec_set_hub_mode), +#endif +#ifdef CONFIG_SUNXI_ADC_DAUDIO_SYNC + SOC_ENUM_EXT("codec trigger substream mode", + sunxi_codec_substream_mode_enum[0], + sunxi_codec_get_substream_mode, + sunxi_codec_set_substream_mode), + SOC_SINGLE_EXT("codec trigger playback time value", 0, 0, 0, 0, + sunxi_codec_get_playback_trigger_time, NULL), + SOC_SINGLE_EXT("codec trigger capture time value", 0, 0, 0, 0, + sunxi_codec_get_capture_trigger_time, NULL), +#endif + SOC_SINGLE_TLV("digital volume", SUNXI_DAC_DPC, + DVOL, 0x3F, 0, digital_tlv), + SOC_SINGLE_TLV("LINEIN gain volume", SUNXI_ADCL_ANA_CTL, + LINEINLG, 0x1, 0, linein_tlv), + SOC_SINGLE_TLV("MIC1 gain volume", SUNXI_ADCL_ANA_CTL, + PGA_GAIN_CTRL, 0x1F, 0, mic_gain_tlv), + SOC_SINGLE_TLV("LINEOUT volume", SUNXI_DAC_ANA_CTL, + LINEOUT_VOL, 0x1F, 0, lineout_tlv), +}; + +static const struct snd_kcontrol_new left_input_mixer[] = { + SOC_DAPM_SINGLE("MIC1 Boost Switch", SUNXI_ADCL_ANA_CTL, MIC1AMPEN, 1, 0), + SOC_DAPM_SINGLE("LINEINL Switch", SUNXI_ADCL_ANA_CTL, LINEINLEN, 1, 0), +}; + +/*lineout output source*/ +static const char * const left_lineout_text[] = { + "DACL_SINGLE", "DACL_R", +}; + +static const struct soc_enum left_lineout_enum = + SOC_ENUM_SINGLE(SUNXI_DAC_ANA_CTL, LINEOUTLDIFFEN, + ARRAY_SIZE(left_lineout_text), left_lineout_text); + +static const struct snd_kcontrol_new left_lineout_mux = + SOC_DAPM_ENUM("Left LINEOUT Mux", left_lineout_enum); + +static const struct snd_soc_dapm_widget sunxi_codec_dapm_widgets[] = { + SND_SOC_DAPM_AIF_IN_E("DACL", "Playback", 0, SUNXI_DAC_ANA_CTL, + DACLEN, 0, + sunxi_codec_playback_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_AIF_OUT_E("ADCL", "Capture", 0, SUNXI_ADCL_ANA_CTL, + ADCLEN, 0, + sunxi_codec_capture_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_MIXER("Left Input Mixer", SND_SOC_NOPM, 0, 0, + left_input_mixer, ARRAY_SIZE(left_input_mixer)), + + SND_SOC_DAPM_MUX("Left LINEOUT Mux", SND_SOC_NOPM, + 0, 0, &left_lineout_mux), + + SND_SOC_DAPM_MICBIAS("MainMic Bias", SUNXI_MICBIAS_ANA_CTL, + MMICBIASEN, 0), + + SND_SOC_DAPM_INPUT("MIC1"), + SND_SOC_DAPM_LINE("LINEIN", NULL), + SND_SOC_DAPM_INPUT("LINEINL"), + SND_SOC_DAPM_OUTPUT("LINEOUTL"), + + SND_SOC_DAPM_LINE("LINEOUT", sunxi_codec_lineout_event), + SND_SOC_DAPM_SPK("External Speaker", sunxi_codec_speaker_event), +}; + +static const struct snd_soc_dapm_route sunxi_codec_dapm_routes[] = { + /* dapm input route */ + {"MIC1", NULL, "MainMic Bias"}, + {"Left Input Mixer", "LINEINL Switch", "LINEINL"}, + {"Left Input Mixer", "MIC1 Boost Switch", "MIC1"}, + {"ADCL", NULL, "Left Input Mixer"}, + + {"MainMic Bias", NULL, "Main Mic"}, + {"LINEINL", NULL, "LINEIN"}, + + /* dapm output route */ + {"Left LINEOUT Mux", "DACL_SINGLE", "DACL"}, + {"Left LINEOUT Mux", "DACL_R", "DACL"}, + + {"LINEOUT", NULL, "Left LINEOUT Mux"}, +}; + +static void sunxi_codec_init(struct snd_soc_codec *codec) +{ + struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec); + + /* Enable ADCFDT to overcome niose at the beginning */ + snd_soc_update_bits(codec, SUNXI_ADC_FIFOC, + (0x7 << ADCDFEN), (0x7 << ADCDFEN)); + + /* init the mic pga and vol params */ + snd_soc_update_bits(codec, SUNXI_DAC_ANA_CTL, + 0x1F << LINEOUT_VOL, + sunxi_codec->lineout_vol << LINEOUT_VOL); + snd_soc_update_bits(codec, SUNXI_DAC_DPC, + 0x3F << DVOL, + sunxi_codec->digital_vol << DVOL); + snd_soc_update_bits(codec, SUNXI_ADCL_ANA_CTL, + 0x1F << PGA_GAIN_CTRL, + sunxi_codec->main_gain << PGA_GAIN_CTRL); + snd_soc_update_bits(codec, SUNXI_ADCL_ANA_CTL, + 0x3 << IOPLINE, 0x1 << IOPLINE); + +#ifdef SUNXI_CODEC_DAP_ENABLE + if (sunxi_codec->hw_config.adcdrc_cfg) + adcdrc_config(codec); + + if (sunxi_codec->hw_config.adchpf_cfg) + adchpf_config(codec); + + if (sunxi_codec->hw_config.dacdrc_cfg) + dacdrc_config(codec); + + if (sunxi_codec->hw_config.dachpf_cfg) + dachpf_config(codec); +#endif +} + +static int sunxi_codec_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec); + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { +#ifdef SUNXI_CODEC_DAP_ENABLE + if (sunxi_codec->hw_config.dacdrc_cfg) + dacdrc_enable(codec, 1); + if (sunxi_codec->hw_config.dachpf_cfg) + dachpf_enable(codec, 1); +#endif + snd_soc_dai_set_dma_data(dai, substream, + &sunxi_codec->playback_dma_param); + } else { +#ifdef SUNXI_CODEC_DAP_ENABLE + if (sunxi_codec->hw_config.adcdrc_cfg) + adcdrc_enable(codec, 1); + if (sunxi_codec->hw_config.adchpf_cfg) + adchpf_enable(codec, 1); +#endif + snd_soc_dai_set_dma_data(dai, substream, + &sunxi_codec->capture_dma_param); + } + + return 0; +} + +static int sunxi_codec_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec); + int i = 0; + + switch (params_format(params)) { + case SNDRV_PCM_FORMAT_S16_LE: + sunxi_codec->codec_word_size = 16; + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + snd_soc_update_bits(codec, SUNXI_DAC_FIFOC, + (3 << FIFO_MODE), (3 << FIFO_MODE)); + snd_soc_update_bits(codec, SUNXI_DAC_FIFOC, + (1 << TX_SAMPLE_BITS), (0 << TX_SAMPLE_BITS)); + } else { + snd_soc_update_bits(codec, SUNXI_ADC_FIFOC, + (1 << RX_FIFO_MODE), (1 << RX_FIFO_MODE)); + snd_soc_update_bits(codec, SUNXI_ADC_FIFOC, + (1 << RX_SAMPLE_BITS), (0 << RX_SAMPLE_BITS)); + } + break; + case SNDRV_PCM_FORMAT_S24_LE: + sunxi_codec->codec_word_size = 24; + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + snd_soc_update_bits(codec, SUNXI_DAC_FIFOC, + (3 << FIFO_MODE), (0 << FIFO_MODE)); + snd_soc_update_bits(codec, SUNXI_DAC_FIFOC, + (1 << TX_SAMPLE_BITS), (1 << TX_SAMPLE_BITS)); + } else { + snd_soc_update_bits(codec, SUNXI_ADC_FIFOC, + (1 << RX_FIFO_MODE), (0 << RX_FIFO_MODE)); + snd_soc_update_bits(codec, SUNXI_ADC_FIFOC, + (1 << RX_SAMPLE_BITS), (1 << RX_SAMPLE_BITS)); + } + break; + default: + sunxi_codec->codec_word_size = 16; + break; + } + + pr_debug("[%s] Now params_format is: %d\n", __func__, sunxi_codec->codec_word_size); + for (i = 0; i < ARRAY_SIZE(sample_rate_conv); i++) { + if (sample_rate_conv[i].samplerate == params_rate(params)) { + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + snd_soc_update_bits(codec, SUNXI_DAC_FIFOC, + (0x7 << DAC_FS), + (sample_rate_conv[i].rate_bit << DAC_FS)); + } else { + if (sample_rate_conv[i].samplerate > 48000) + return -EINVAL; + snd_soc_update_bits(codec, SUNXI_ADC_FIFOC, + (0x7 << ADC_FS), + (sample_rate_conv[i].rate_bit<stream == SNDRV_PCM_STREAM_CAPTURE) { + if (sunxi_codec->hw_config.adchpf_cfg) { + if (params_rate(params) == 16000) { + + snd_soc_write(codec, SUNXI_ADC_DRC_HHPFC, + (0x00F623A5 >> 16) & 0xFFFF); + + snd_soc_write(codec, SUNXI_ADC_DRC_LHPFC, + 0x00F623A5 & 0xFFFF); + + } else if (params_rate(params) == 44100) { + + snd_soc_write(codec, SUNXI_ADC_DRC_HHPFC, + (0x00FC60DB >> 16) & 0xFFFF); + + snd_soc_write(codec, SUNXI_ADC_DRC_LHPFC, + 0x00FC60DB & 0xFFFF); + } else { + snd_soc_write(codec, SUNXI_ADC_DRC_HHPFC, + (0x00FCABB3 >> 16) & 0xFFFF); + + snd_soc_write(codec, SUNXI_ADC_DRC_LHPFC, + 0x00FCABB3 & 0xFFFF); + } + } + } + + switch (params_channels(params)) { + case 1: + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + snd_soc_update_bits(codec, SUNXI_DAC_FIFOC, + (1 << DAC_MONO_EN), 1 << DAC_MONO_EN); + } else { + snd_soc_update_bits(codec, SUNXI_ADC_FIFOC, + (1 << ADC_CHAN_SEL), (1 << ADC_CHAN_SEL)); + } + break; + case 2: + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + snd_soc_update_bits(codec, SUNXI_DAC_FIFOC, + (1 << DAC_MONO_EN), (0 << DAC_MONO_EN)); + } else { + pr_err("[%s] audiocodec can not support 2 channels" + " for capture.\n", __func__); + return -EINVAL; + } + break; + default: + pr_err("[%s] audiocodec only support mono or stereo mode.\n", __func__); + return -EINVAL; + } + +#ifdef CONFIG_SUNXI_MPP_AIO + if (mpp_audio_debugfs) { + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + mpp_aio_info_set(mpp_audio_debugfs->ao_devenable, 32, 1); + mpp_aio_info_set(mpp_audio_debugfs->ao_cardtype, 64, 0); + mpp_aio_info_set(mpp_audio_debugfs->ao_samplerate, 32, + params_rate(params)); + mpp_aio_info_set(mpp_audio_debugfs->ao_bitwidth, 32, + sunxi_codec->codec_word_size); + } else { + mpp_aio_info_set(mpp_audio_debugfs->ai_devenable, 32, 1); + mpp_aio_info_set(mpp_audio_debugfs->ai_samplerate, 32, + params_rate(params)); + mpp_aio_info_set(mpp_audio_debugfs->ai_bitwidth, 32, + sunxi_codec->codec_word_size); + } + } +#endif + + return 0; +} + +static int sunxi_codec_set_sysclk(struct snd_soc_dai *dai, + int clk_id, unsigned int freq, int dir) +{ + struct snd_soc_codec *codec = dai->codec; + struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec); + + if (clk_set_rate(sunxi_codec->pll_clk, freq)) { + dev_err(sunxi_codec->dev, "set pll_clk rate failed\n"); + return -EINVAL; + } + + return 0; +} + +static void sunxi_codec_shutdown(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ +#ifdef SUNXI_CODEC_DAP_ENABLE + struct snd_soc_codec *codec = dai->codec; + struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec); + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + if (sunxi_codec->hw_config.dacdrc_cfg) + dacdrc_enable(codec, 0); + if (sunxi_codec->hw_config.dachpf_cfg) + dachpf_enable(codec, 0); + } else { + if (sunxi_codec->hw_config.adcdrc_cfg) + adcdrc_enable(codec, 0); + + if (sunxi_codec->hw_config.adchpf_cfg) + adchpf_enable(codec, 0); + } +#endif +} + +static int sunxi_codec_digital_mute(struct snd_soc_dai *dai, int mute) +{ + return 0; +} + +static int sunxi_codec_prepare(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + snd_soc_update_bits(codec, SUNXI_DAC_FIFOC, + (1 << FIFO_FLUSH), (1 << FIFO_FLUSH)); + snd_soc_write(codec, SUNXI_DAC_FIFOS, + (1 << DAC_TXE_INT | 1 << DAC_TXU_INT | 1 << DAC_TXO_INT)); + snd_soc_write(codec, SUNXI_DAC_CNT, 0); + } else { + snd_soc_update_bits(codec, SUNXI_ADC_FIFOC, + (1 << ADC_FIFO_FLUSH), (1 << ADC_FIFO_FLUSH)); + snd_soc_write(codec, SUNXI_ADC_FIFOS, + (1 << ADC_RXA_INT | 1 << ADC_RXO_INT)); + snd_soc_write(codec, SUNXI_ADC_CNT, 0); + } + return 0; +} + +static int sunxi_codec_trigger(struct snd_pcm_substream *substream, + int cmd, struct snd_soc_dai *dai) +{ + struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(dai->codec); + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + regmap_update_bits(sunxi_codec->regmap, SUNXI_DAC_FIFOC, + (1 << DAC_DRQ_EN), (1 << DAC_DRQ_EN)); +#ifndef CONFIG_SUNXI_ADC_DAUDIO_SYNC + else + regmap_update_bits(sunxi_codec->regmap, SUNXI_ADC_FIFOC, + (1 << ADC_DRQ_EN), (1 << ADC_DRQ_EN)); +#endif + break; + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_SUSPEND: + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + regmap_update_bits(sunxi_codec->regmap, SUNXI_DAC_FIFOC, + (1 << DAC_DRQ_EN), (0 << DAC_DRQ_EN)); +#ifndef CONFIG_SUNXI_ADC_DAUDIO_SYNC + else + regmap_update_bits(sunxi_codec->regmap, SUNXI_ADC_FIFOC, + (1 << ADC_DRQ_EN), (0 << ADC_DRQ_EN)); +#endif + break; + default: + return -EINVAL; + } + return 0; +} + +#ifdef CONFIG_SUNXI_MPP_AIO +static void ac_mpp_debugfs_update_adc_cardtype(struct snd_soc_codec *codec) +{ + if (mpp_audio_debugfs != NULL) { + if ((snd_soc_read(codec, SUNXI_ADCL_ANA_CTL) >> + MIC1AMPEN) & 0x1) + mpp_aio_info_set(mpp_audio_debugfs->ai_cardtype, 64, 0); + + if ((snd_soc_read(codec, SUNXI_ADCL_ANA_CTL) >> + LINEINLEN) & 0x1) + mpp_aio_info_set(mpp_audio_debugfs->ai_cardtype, 64, 1); + } +} +#endif + +static int codec_set_bias_level(struct snd_soc_codec *codec, + enum snd_soc_bias_level level) +{ + switch (level) { + case SND_SOC_BIAS_ON: +#ifdef CONFIG_SUNXI_MPP_AIO + ac_mpp_debugfs_update_adc_cardtype(codec); +#endif + pr_debug("[%s] SND_SOC_BIAS_ON\n", __func__); + break; + case SND_SOC_BIAS_PREPARE: + pr_debug("[%s] SND_SOC_BIAS_PREPARE\n", __func__); + break; + case SND_SOC_BIAS_STANDBY: + /*on*/ + /*switch_hw_config(codec);*/ +#ifdef CONFIG_SUNXI_MPP_AIO + ac_mpp_debugfs_update_adc_cardtype(codec); +#endif + pr_debug("[%s] SND_SOC_BIAS_STANDBY\n", __func__); + break; + case SND_SOC_BIAS_OFF: + /*off*/ + pr_debug("[%s] SND_SOC_BIAS_OFF\n", __func__); + break; + } + codec->component.dapm.bias_level = level; + return 0; +} + +static const struct snd_soc_dai_ops sunxi_codec_dai_ops = { + .startup = sunxi_codec_startup, + .hw_params = sunxi_codec_hw_params, + .shutdown = sunxi_codec_shutdown, + .digital_mute = sunxi_codec_digital_mute, + .set_sysclk = sunxi_codec_set_sysclk, + .trigger = sunxi_codec_trigger, + .prepare = sunxi_codec_prepare, +}; + +static struct snd_soc_dai_driver sunxi_codec_dai[] = { + { + .name = "sun8iw19codec", + .playback = { + .stream_name = "Playback", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_192000 + | SNDRV_PCM_RATE_KNOT, + .formats = SNDRV_PCM_FMTBIT_S16_LE + | SNDRV_PCM_FMTBIT_S24_LE, + }, + .capture = { + .stream_name = "Capture", + .channels_min = 1, + .channels_max = 1, + .rates = SNDRV_PCM_RATE_8000_48000 + | SNDRV_PCM_RATE_KNOT, + .formats = SNDRV_PCM_FMTBIT_S16_LE + | SNDRV_PCM_FMTBIT_S24_LE, + }, + .ops = &sunxi_codec_dai_ops, + }, +}; + +static int sunxi_codec_probe(struct snd_soc_codec *codec) +{ + int ret; + struct snd_soc_dapm_context *dapm = &codec->component.dapm; + + ret = snd_soc_add_codec_controls(codec, sunxi_codec_controls, + ARRAY_SIZE(sunxi_codec_controls)); + if (ret) + pr_err("failed to register codec controls!\n"); + + snd_soc_dapm_new_controls(dapm, sunxi_codec_dapm_widgets, + ARRAY_SIZE(sunxi_codec_dapm_widgets)); + snd_soc_dapm_add_routes(dapm, sunxi_codec_dapm_routes, + ARRAY_SIZE(sunxi_codec_dapm_routes)); + + sunxi_codec_init(codec); + + return 0; +} + +static int sunxi_codec_remove(struct snd_soc_codec *codec) +{ + return 0; +} + +static int sunxi_gpio_iodisable(u32 gpio) +{ + char pin_name[8]; + u32 config; + u32 ret = 0; + + sunxi_gpio_to_name(gpio, pin_name); + config = 7 << 16; + ret = pin_config_set(SUNXI_PINCTRL, pin_name, config); + + return ret; +} + +static int sunxi_codec_suspend(struct snd_soc_codec *codec) +{ + struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec); + struct codec_spk_config *spk_cfg = &(sunxi_codec->spk_config); + + pr_debug("Enter %s\n", __func__); + + if (spk_cfg->used) + sunxi_gpio_iodisable(spk_cfg->spk_gpio); + + clk_disable_unprepare(sunxi_codec->module_clk); + + clk_disable_unprepare(sunxi_codec->pll_clk); + + pr_debug("End %s\n", __func__); + + return 0; +} + +static int sunxi_codec_resume(struct snd_soc_codec *codec) +{ + struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec); + struct codec_spk_config *spk_cfg = &(sunxi_codec->spk_config); + + pr_debug("Enter %s\n", __func__); + + if (clk_prepare_enable(sunxi_codec->pll_clk)) { + dev_err(sunxi_codec->dev, "enable pll_clk failed, resume exit\n"); + return -EBUSY; + } + + if (clk_prepare_enable(sunxi_codec->module_clk)) { + dev_err(sunxi_codec->dev, "enable module_clk failed, resume exit\n"); + clk_disable_unprepare(sunxi_codec->pll_clk); + return -EBUSY; + } + + if (spk_cfg->used) { + gpio_direction_output(spk_cfg->spk_gpio, 1); + gpio_set_value(spk_cfg->spk_gpio, !(spk_cfg->pa_level)); + } + + sunxi_codec_init(codec); + + pr_debug("End %s\n", __func__); + + return 0; +} + +static unsigned int sunxi_codec_read(struct snd_soc_codec *codec, + unsigned int reg) +{ + struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec); + unsigned int reg_val; + + regmap_read(sunxi_codec->regmap, reg, ®_val); + + return reg_val; +} + +static int sunxi_codec_write(struct snd_soc_codec *codec, + unsigned int reg, unsigned int val) +{ + struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec); + + regmap_write(sunxi_codec->regmap, reg, val); + + return 0; +}; + +static struct snd_soc_codec_driver soc_codec_dev_sunxi = { + .probe = sunxi_codec_probe, + .remove = sunxi_codec_remove, + .suspend = sunxi_codec_suspend, + .resume = sunxi_codec_resume, + .set_bias_level = codec_set_bias_level, + .read = sunxi_codec_read, + .write = sunxi_codec_write, + .ignore_pmdown_time = 1, +}; + +#ifdef CONFIG_SUNXI_ADC_DAUDIO_SYNC +static int sunxi_cpudai_trigger(struct snd_pcm_substream *substream, + int cmd, struct snd_soc_dai *dai) +{ + unsigned int sync_mode = 0; + int adc_sync_flag = 0; + void *sunxi_daudio0 = NULL; + + if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + audio_trigger_lock_spinlock(); + sync_mode = sunxi_codec_get_pcm_trigger_substream_mode(); + if (sync_mode) { + adc_sync_flag = sunxi_codec_get_pcm_adc_sync_flag(); + adc_sync_flag |= (0x1 << ADC_CODEC_SYNC); + if (adc_sync_flag & (0x1 << ADC_I2S_RUNNING)) { + sunxi_cpudai_adc_drq_enable(true); + } else if ((adc_sync_flag & (0x1 << ADC_CODEC_SYNC)) && + (adc_sync_flag & (0x1 << ADC_I2S_SYNC))) { + adc_sync_flag |= (0x1 << ADC_I2S_RUNNING); + sunxi_daudio0 = sunxi_codec_get_pcm_adc_daudio0(); + sunxi_cpudai_adc_drq_enable(true); + sunxi_daudio_rx_drq_enable(sunxi_daudio0, true); + sunxi_codec_set_pcm_trigger_capture_tv(); + } + sunxi_codec_set_pcm_adc_sync_flag(adc_sync_flag); + } else + sunxi_cpudai_adc_drq_enable(true); + audio_trigger_unlock_spinlock(); + break; + case SNDRV_PCM_TRIGGER_SUSPEND: + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + audio_trigger_lock_spinlock(); + adc_sync_flag = sunxi_codec_get_pcm_adc_sync_flag(); + adc_sync_flag &= ~(0x1 << ADC_CODEC_SYNC); + if (!((adc_sync_flag >> ADC_CODEC_SYNC) & 0x1) && + (!((adc_sync_flag >> ADC_I2S_SYNC) & 0x1))) { + adc_sync_flag &= ~(0x1 << ADC_I2S_RUNNING); + } + sunxi_codec_set_pcm_adc_sync_flag(adc_sync_flag); + sunxi_cpudai_adc_drq_enable(false); + audio_trigger_unlock_spinlock(); + break; + } + } else + sunxi_codec_set_pcm_trigger_playback_tv(); + + return 0; +} + +static const struct snd_soc_dai_ops sunxi_cpudai_dai_ops = { + .trigger = sunxi_cpudai_trigger, +}; +#endif + +static struct snd_soc_dai_driver sunxi_cpudai_dai = { + .name = "sunxi-internal-cpudai", + .playback = { + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_192000 | + SNDRV_PCM_RATE_KNOT, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .capture = { + .channels_min = 1, + .channels_max = 1, + .rates = SNDRV_PCM_RATE_8000_48000 | + SNDRV_PCM_RATE_KNOT, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, +#ifdef CONFIG_SUNXI_ADC_DAUDIO_SYNC + .ops = &sunxi_cpudai_dai_ops, +#else + .ops = NULL, +#endif +}; + +static const struct snd_soc_component_driver sunxi_asoc_cpudai_component = { + .name = "sun8iw19-internal-cpudai", +}; + +static struct codec_reg_label reg_labels[] = { + CODEC_REG_LABEL(SUNXI_DAC_DPC), + CODEC_REG_LABEL(SUNXI_DAC_FIFOC), + CODEC_REG_LABEL(SUNXI_DAC_FIFOS), + CODEC_REG_LABEL(SUNXI_DAC_CNT), + CODEC_REG_LABEL(SUNXI_DAC_DG), + CODEC_REG_LABEL(SUNXI_ADC_FIFOC), + CODEC_REG_LABEL(SUNXI_ADC_FIFOS), + CODEC_REG_LABEL(SUNXI_ADC_CNT), + CODEC_REG_LABEL(SUNXI_ADC_DG), +#ifdef SUNXI_CODEC_DAP_ENABLE + CODEC_REG_LABEL(SUNXI_DAC_DAP_CTL), + CODEC_REG_LABEL(SUNXI_ADC_DAP_CTL), +#endif + CODEC_REG_LABEL_END, +}; + +static ssize_t show_audio_reg(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct sunxi_codec_info *sunxi_codec = dev_get_drvdata(dev); + int count = 0, i = 0; + unsigned int reg_val; + unsigned int size = ARRAY_SIZE(reg_labels); + + count += sprintf(buf, "dump audiocodec reg:\n"); + + while ((i < size) && (reg_labels[i].name != NULL)) { + regmap_read(sunxi_codec->regmap, + reg_labels[i].address, ®_val); + count += sprintf(buf + count, "[%s] 0x%03x: 0x%08x save_val:0x%08x\n", + reg_labels[i].name, (reg_labels[i].address), + reg_val, reg_labels[i].value); + i++; + } + + return count; +} + +/* ex: + * param 1: 0 read;1 write + * param 2: reg value; + * param 3: write value; + read: + echo 0,0x00> audio_reg + write: + echo 1,0x00,0xa > audio_reg +*/ +static ssize_t store_audio_reg(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + int ret; + int rw_flag; + int input_reg_val = 0; + int input_reg_offset = 0; + struct sunxi_codec_info *sunxi_codec = dev_get_drvdata(dev); + + ret = sscanf(buf, "%d,0x%x,0x%x", &rw_flag, + &input_reg_offset, &input_reg_val); + dev_info(dev, "ret:%d, reg_offset:%d, reg_val:0x%x\n", + ret, input_reg_offset, input_reg_val); + + if (!(rw_flag == 1 || rw_flag == 0)) { + pr_err("not rw_flag\n"); + ret = count; + goto out; + } + + if (input_reg_offset > SUNXI_BIAS_ANA_CTL) { + pr_err("ERROR: the reg offset[0x%03x] > SUNXI_BIAS_ANA_CTL[0x%03x]\n", + input_reg_offset, SUNXI_BIAS_ANA_CTL); + ret = count; + goto out; + } + + if (rw_flag) { + regmap_write(sunxi_codec->regmap, + input_reg_offset, input_reg_val); + } else { + regmap_read(sunxi_codec->regmap, + input_reg_offset, &input_reg_val); + dev_info(dev, "\n\n Reg[0x%x] : 0x%08x\n\n", + input_reg_offset, input_reg_val); + } + ret = count; +out: + return ret; +} + +static DEVICE_ATTR(audio_reg, 0644, show_audio_reg, store_audio_reg); + +static struct attribute *audio_debug_attrs[] = { + &dev_attr_audio_reg.attr, + NULL, +}; + +static struct attribute_group audio_debug_attr_group = { + .name = "audio_reg_debug", + .attrs = audio_debug_attrs, +}; + +static const struct regmap_config sunxi_codec_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = SUNXI_BIAS_ANA_CTL, + .cache_type = REGCACHE_NONE, +}; + +static const struct of_device_id sunxi_internal_codec_of_match[] = { + { .compatible = "allwinner,sunxi-internal-codec", }, +}; + +static int sunxi_internal_codec_probe(struct platform_device *pdev) +{ + struct sunxi_codec_info *sunxi_codec; + struct resource res; + struct resource *memregion; + struct device_node *np = pdev->dev.of_node; + int ret; + unsigned int temp_val; + const struct of_device_id *match; + + if (IS_ERR_OR_NULL(np)) { + dev_err(&pdev->dev, "pdev->dev.of_node is err.\n"); + ret = -EFAULT; + goto err_node_put; + } + + /* + * check platform_device present in the + * system is in its list of supported devices. + */ + match = of_match_device(sunxi_internal_codec_of_match, &pdev->dev); + if (IS_ERR_OR_NULL(match)) { + dev_err(&pdev->dev, "device is not in list of support devices.\n"); + ret = -EFAULT; + goto err_node_put; + } + sunxi_codec = devm_kzalloc(&pdev->dev, + sizeof(struct sunxi_codec_info), GFP_KERNEL); + if (!sunxi_codec) { + dev_err(&pdev->dev, "Can't allocate sunxi codec memory\n"); + ret = -ENOMEM; + goto err_node_put; + } + dev_set_drvdata(&pdev->dev, sunxi_codec); + sunxi_codec->dev = &pdev->dev; + + sunxi_codec->pll_clk = of_clk_get(np, 0); + if (IS_ERR_OR_NULL(sunxi_codec->pll_clk)) { + dev_err(&pdev->dev, "pll_clk not exist or invaild\n"); + ret = PTR_ERR(sunxi_codec->pll_clk); + goto err_devm_kfree; + } + + sunxi_codec->module_clk = of_clk_get(np, 1); + if (IS_ERR_OR_NULL(sunxi_codec->module_clk)) { + dev_err(&pdev->dev, "module_clk not exist or invaild\n"); + ret = PTR_ERR(sunxi_codec->module_clk); + goto err_pllclk_put; + } else { + if (clk_set_parent(sunxi_codec->module_clk, + sunxi_codec->pll_clk)) { + dev_err(&pdev->dev, "set parent of module_clk to pll_clk failed\n"); + ret = -EBUSY; + goto err_moduleclk_put; + } + if (clk_prepare_enable(sunxi_codec->pll_clk)) { + dev_err(&pdev->dev, "pll_clk enable failed\n"); + ret = -EBUSY; + goto err_moduleclk_put; + } + if (clk_prepare_enable(sunxi_codec->module_clk)) { + dev_err(&pdev->dev, "module_clk enable failed\n"); + ret = -EBUSY; + goto err_pllclk_disable; + } + } + + /* codec reg_base */ + ret = of_address_to_resource(np, 0, &res); + if (ret) { + dev_err(&pdev->dev, "Failed to get sunxi resource\n"); + return -EINVAL; + goto err_moduleclk_disable; + } + + memregion = devm_request_mem_region(&pdev->dev, res.start, + resource_size(&res), "sunxi-internal-codec"); + if (!memregion) { + dev_err(&pdev->dev, "sunxi memory region already claimed\n"); + ret = -EBUSY; + goto err_devm_free_memregion; + } + + sunxi_codec->digital_base = devm_ioremap(&pdev->dev, + res.start, resource_size(&res)); + if (!sunxi_codec->digital_base) { + dev_err(&pdev->dev, "sunxi digital_base ioremap failed\n"); + ret = -EBUSY; + goto err_moduleclk_disable; + } + + sunxi_codec->regmap = devm_regmap_init_mmio(&pdev->dev, + sunxi_codec->digital_base, + &sunxi_codec_regmap_config); + if (IS_ERR_OR_NULL(sunxi_codec->regmap)) { + dev_err(&pdev->dev, "regmap init failed\n"); + ret = PTR_ERR(sunxi_codec->regmap); + goto err_digital_iounmap; + } +#ifdef CONFIG_SUNXI_ADC_DAUDIO_SYNC + sunxi_codec_set_regmap(sunxi_codec->regmap); +#endif + + ret = of_property_read_u32(np, "digital_vol", &temp_val); + if (ret < 0) { + dev_warn(&pdev->dev, "digital volume get failed\n"); + sunxi_codec->digital_vol = 0; + } else { + sunxi_codec->digital_vol = temp_val; + } + + ret = of_property_read_u32(np, "lineout_vol", &temp_val); + if (ret < 0) { + dev_warn(&pdev->dev, "lineout volume get failed\n"); + sunxi_codec->lineout_vol = 0x1F; + } else { + sunxi_codec->lineout_vol = temp_val; + } + + ret = of_property_read_u32(np, "main_gain", &temp_val); + if (ret < 0) { + dev_warn(&pdev->dev, "main gain get failed\n"); + sunxi_codec->main_gain = 32; + } else { + sunxi_codec->main_gain = temp_val; + } + + ret = of_property_read_u32(np, "pa_msleep_time", &temp_val); + if (ret < 0) { + dev_warn(&pdev->dev, "pa_msleep get failed\n"); + sunxi_codec->spk_config.pa_msleep = 160; + } else { + sunxi_codec->spk_config.pa_msleep = temp_val; + } + + ret = of_property_read_u32(np, "pa_level", &temp_val); + if (ret < 0) { + dev_warn(&pdev->dev, "pa_level get failed.\n"); + sunxi_codec->spk_config.pa_level = 1; + } else { + sunxi_codec->spk_config.pa_level = temp_val; + } + + pr_info("digital_vol:%d, lineout_vol:%d, main_gain:%d," + " pa_msleep:%d, pa_level:%d\n", + sunxi_codec->digital_vol, + sunxi_codec->lineout_vol, + sunxi_codec->main_gain, + sunxi_codec->spk_config.pa_msleep, + sunxi_codec->spk_config.pa_level); + +#ifdef SUNXI_CODEC_DAP_ENABLE + ret = of_property_read_u32(np, "adcdrc_cfg", &temp_val); + if (ret < 0) { + pr_err("[%s] adcdrc_cfg configs missing or invalid.\n", __func__); + ret = -EINVAL; + } else { + sunxi_codec->hw_config.adcdrc_cfg = temp_val; + } + + ret = of_property_read_u32(np, "adchpf_cfg", &temp_val); + if (ret < 0) { + pr_err("[%s] adchpf_cfg configs missing or invalid.\n", __func__); + ret = -EINVAL; + } else { + sunxi_codec->hw_config.adchpf_cfg = temp_val; + } + + ret = of_property_read_u32(np, "dacdrc_cfg", &temp_val); + if (ret < 0) { + pr_err("[%s] dacdrc_cfg configs missing or invalid.\n", __func__); + ret = -EINVAL; + } else { + sunxi_codec->hw_config.dacdrc_cfg = temp_val; + } + + ret = of_property_read_u32(np, "dachpf_cfg", &temp_val); + if (ret < 0) { + pr_err("[%s] dachpf_cfg configs missing or invalid.\n", __func__); + ret = -EINVAL; + } else { + sunxi_codec->hw_config.dachpf_cfg = temp_val; + } + + pr_info("adcdrc_cfg:%d, adchpf_cfg:%d, dacdrc_cfg:%d, dachpf:%d\n", + sunxi_codec->hw_config.adcdrc_cfg, + sunxi_codec->hw_config.adchpf_cfg, + sunxi_codec->hw_config.dacdrc_cfg, + sunxi_codec->hw_config.dachpf_cfg); +#endif + ret = of_get_named_gpio(np, "gpio-spk", 0); + if (ret >= 0) { + sunxi_codec->spk_config.used = 1; + sunxi_codec->spk_config.spk_gpio = ret; + if (!gpio_is_valid(sunxi_codec->spk_config.spk_gpio)) { + dev_err(&pdev->dev, "gpio-spk is invalid\n"); + ret = -EINVAL; + goto err_digital_iounmap; + } else { + pr_info("gpio-spk:%d\n", + sunxi_codec->spk_config.spk_gpio); + ret = devm_gpio_request(&pdev->dev, + sunxi_codec->spk_config.spk_gpio, "SPK"); + if (ret) { + dev_err(&pdev->dev, "failed to request gpio-spk gpio\n"); + ret = -EBUSY; + goto err_digital_iounmap; + } else { + gpio_direction_output(sunxi_codec->spk_config.spk_gpio, 1); + gpio_set_value(sunxi_codec->spk_config.spk_gpio, + !(sunxi_codec->spk_config.pa_level)); + } + } + } else { + sunxi_codec->spk_config.used = 0; + } + + ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_sunxi, + sunxi_codec_dai, ARRAY_SIZE(sunxi_codec_dai)); + if (ret < 0) { + dev_err(&pdev->dev, "register codec failed\n"); + goto err_digital_iounmap; + } + + ret = of_address_to_resource(np, 0, &res); + if (ret) { + dev_err(&pdev->dev, "Can't parse device node resource\n"); + ret = -ENODEV; + goto err_unregister_codec; + } + + sunxi_codec->playback_dma_param.dma_addr = res.start+SUNXI_DAC_TXDATA; + sunxi_codec->playback_dma_param.dma_drq_type_num = DRQDST_AUDIO_CODEC; + sunxi_codec->playback_dma_param.dst_maxburst = 4; + sunxi_codec->playback_dma_param.src_maxburst = 4; + + sunxi_codec->capture_dma_param.dma_addr = res.start+SUNXI_ADC_RXDATA; + sunxi_codec->capture_dma_param.dma_drq_type_num = DRQSRC_AUDIO_CODEC; + sunxi_codec->capture_dma_param.src_maxburst = 4; + sunxi_codec->capture_dma_param.dst_maxburst = 4; + + ret = snd_soc_register_component(&pdev->dev, &sunxi_asoc_cpudai_component, + &sunxi_cpudai_dai, 1); + if (ret) { + dev_err(&pdev->dev, "Could not register DAI: %d\n", ret); + ret = -EBUSY; + goto err_unregister_codec; + } + + ret = asoc_dma_platform_register(&pdev->dev, 0); + if (ret) { + dev_err(&pdev->dev, "Could not register PCM: %d\n", ret); + goto err_unregister_component; + } + ret = sysfs_create_group(&pdev->dev.kobj, &audio_debug_attr_group); + if (ret) { + dev_warn(&pdev->dev, "failed to create attr group\n"); + goto err_unregister_platform; + } + + dev_warn(&pdev->dev, "[%s] codec probe finished.\n", __func__); + + return 0; + +err_unregister_platform: + asoc_dma_platform_unregister(&pdev->dev); +err_unregister_component: + snd_soc_unregister_component(&pdev->dev); +err_unregister_codec: + snd_soc_unregister_codec(&pdev->dev); +err_digital_iounmap: + devm_iounmap(&pdev->dev, sunxi_codec->digital_base); +err_moduleclk_disable: + clk_disable_unprepare(sunxi_codec->module_clk); +err_moduleclk_put: + clk_put(sunxi_codec->module_clk); +err_pllclk_disable: + clk_disable_unprepare(sunxi_codec->pll_clk); +err_pllclk_put: + clk_put(sunxi_codec->pll_clk); +err_devm_kfree: + devm_kfree(&pdev->dev, sunxi_codec); +err_node_put: + of_node_put(np); +err_devm_free_memregion: + devm_release_mem_region(&pdev->dev, memregion->start, + resource_size(memregion)); + return ret; +} + +static int __exit sunxi_internal_codec_remove(struct platform_device *pdev) +{ + struct sunxi_codec_info *sunxi_codec = dev_get_drvdata(&pdev->dev); + + sysfs_remove_group(&pdev->dev.kobj, &audio_debug_attr_group); + asoc_dma_platform_unregister(&pdev->dev); + snd_soc_unregister_component(&pdev->dev); + snd_soc_unregister_codec(&pdev->dev); + clk_disable_unprepare(sunxi_codec->module_clk); + clk_put(sunxi_codec->module_clk); + clk_disable_unprepare(sunxi_codec->pll_clk); + clk_put(sunxi_codec->pll_clk); + devm_iounmap(&pdev->dev, sunxi_codec->digital_base); + devm_kfree(&pdev->dev, sunxi_codec); + platform_set_drvdata(pdev, NULL); + + dev_warn(&pdev->dev, "[%s] codec remove finished.\n", __func__); + + return 0; +} + +static struct platform_driver sunxi_internal_codec_driver = { + .driver = { + .name = "sunxi-internal-codec", + .owner = THIS_MODULE, + .of_match_table = sunxi_internal_codec_of_match, + }, + .probe = sunxi_internal_codec_probe, + .remove = __exit_p(sunxi_internal_codec_remove), +}; +module_platform_driver(sunxi_internal_codec_driver); + +MODULE_DESCRIPTION("SUNXI Codec ASoC driver"); +MODULE_AUTHOR("yumingfeng "); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:sunxi-internal-codec");