/* * sound\soc\sunxi\sun8iw15-codec.c * (C) Copyright 2014-2018 * Reuuimlla Technology Co., Ltd. * huangxin * Liu shaohua * 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 "sun8iw15-codec.h" #include "sunxi_rw_func.h" #include /*#define AIF1_FPGA_LOOPBACK_TEST*/ #define codec_RATES (SNDRV_PCM_RATE_8000_192000 | SNDRV_PCM_RATE_KNOT) #define codec_FORMATS (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S18_3LE | \ SNDRV_PCM_FMTBIT_S20_3LE | \ SNDRV_PCM_FMTBIT_S24_LE | \ SNDRV_PCM_FMTBIT_S32_LE) #define DRV_NAME "sunxi-internal-codec" void __iomem *codec_digitaladress; void __iomem *codec_analogadress; struct spk_gpio_ spk_gpio; static const DECLARE_TLV_DB_SCALE(headphone_vol_tlv, -6200, 100, 0); static const DECLARE_TLV_DB_SCALE(aif1_ad_slot0_vol_tlv, -11925, 75, 0); static const DECLARE_TLV_DB_SCALE(aif1_ad_slot1_vol_tlv, -11925, 75, 0); static const DECLARE_TLV_DB_SCALE(aif1_da_slot0_vol_tlv, -11925, 75, 0); static const DECLARE_TLV_DB_SCALE(aif1_da_slot1_vol_tlv, -11925, 75, 0); static const DECLARE_TLV_DB_SCALE(aif1_ad_slot0_mix_vol_tlv, -600, 600, 0); static const DECLARE_TLV_DB_SCALE(aif1_ad_slot1_mix_vol_tlv, -600, 600, 0); static const DECLARE_TLV_DB_SCALE(aif2_ad_vol_tlv, -11925, 75, 0); static const DECLARE_TLV_DB_SCALE(aif2_da_vol_tlv, -11925, 75, 0); static const DECLARE_TLV_DB_SCALE(aif2_ad_mix_vol_tlv, -600, 600, 0); static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -11925, 75, 0); static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -11925, 75, 0); static const DECLARE_TLV_DB_SCALE(dac_mix_vol_tlv, -600, 600, 0); static const DECLARE_TLV_DB_SCALE(dig_vol_tlv, -7308, 116, 0); static const DECLARE_TLV_DB_SCALE(mic2_to_l_r_mix_vol_tlv, -450, 150, 0); static const DECLARE_TLV_DB_SCALE(mic2_boost_vol_tlv, 0, 200, 0); static const DECLARE_TLV_DB_SCALE(linein_to_l_r_mix_vol_tlv, -450, 150, 0); static const DECLARE_TLV_DB_SCALE(adc_input_vol_tlv, -450, 150, 0); struct aif1_fs { unsigned int samplerate; int aif1_bclk_div; int aif1_srbit; }; struct aif1_lrck { int aif1_lrlk_div; int aif1_lrlk_bit; }; struct aif1_word_size { int aif1_wsize_val; int aif1_wsize_bit; }; struct sunxi_codec *sunxi_codec_global; static const struct aif1_fs codec_aif1_fs[] = { {44100, 4, 7}, {48000, 4, 8}, {8000, 9, 0}, {11025, 8, 1}, {12000, 8, 2}, {16000, 7, 3}, {22050, 6, 4}, {24000, 6, 5}, {32000, 5, 6}, {96000, 2, 9}, {192000, 1, 10}, }; static const struct aif1_lrck codec_aif1_lrck[] = { {16, 0}, {32, 1}, {64, 2}, {128, 3}, {256, 4}, }; static const struct aif1_word_size codec_aif1_wsize[] = { {8, 0}, {16, 1}, {20, 2}, {24, 3}, }; static struct label reg_labels[] = { LABEL(SUNXI_DA_CTL), LABEL(SUNXI_DA_FAT0), LABEL(SUNXI_DA_FAT1), LABEL(SUNXI_DA_FCTL), LABEL(SUNXI_DA_INT), LABEL(SUNXI_DA_CLKD), LABEL(SUNXI_DA_TXCNT), LABEL(SUNXI_DA_RXCNT), LABEL(SUNXI_SYSCLK_CTL), LABEL(SUNXI_MOD_CLK_ENA), LABEL(SUNXI_MOD_RST_CTL), LABEL(SUNXI_SYS_SR_CTRL), /*LABEL(SUNXI_SYS_SRC_CLK),*/ LABEL(SUNXI_SYS_DVC_MOD), LABEL(SUNXI_AIF1_CLK_CTRL), LABEL(SUNXI_AIF1_ADCDAT_CTRL), LABEL(SUNXI_AIF1_DACDAT_CTRL), LABEL(SUNXI_AIF1_MXR_SRC), LABEL(SUNXI_AIF1_VOL_CTRL1), LABEL(SUNXI_AIF1_VOL_CTRL2), LABEL(SUNXI_AIF1_VOL_CTRL3), LABEL(SUNXI_AIF1_VOL_CTRL4), LABEL(SUNXI_AIF1_MXR_GAIN), LABEL(SUNXI_AIF1_RXD_CTRL), LABEL(SUNXI_AIF2_CLK_CTRL), LABEL(SUNXI_AIF2_ADCDAT_CTRL), LABEL(SUNXI_AIF2_DACDAT_CTRL), LABEL(SUNXI_AIF2_MXR_SRC), LABEL(SUNXI_AIF2_VOL_CTRL1), LABEL(SUNXI_AIF2_VOL_CTRL2), LABEL(SUNXI_AIF2_MXR_GAIN), LABEL(SUNXI_AIF2_RXD_CTRL), LABEL(SUNXI_AIF3_CLK_CTRL), LABEL(SUNXI_AIF3_ADCDAT_CTRL), LABEL(SUNXI_AIF3_DACDAT_CTRL), LABEL(SUNXI_AIF3_SGP_CTRL), LABEL(SUNXI_AIF3_RXD_CTRL), LABEL(SUNXI_ADC_DIG_CTRL), LABEL(SUNXI_ADC_VOL_CTRL), LABEL(SUNXI_ADC_DBG_CTRL), LABEL(SUNXI_HMIC_CTRL1), LABEL(SUNXI_HMIC_CTRL2), LABEL(SUNXI_HMIC_STS), LABEL(SUNXI_DAC_DIG_CTRL), LABEL(SUNXI_DAC_VOL_CTRL), LABEL(SUNXI_DAC_DBG_CTRL), LABEL(SUNXI_DAC_MXR_SRC), LABEL(SUNXI_DAC_MXR_GAIN), LABEL(SUNXI_DRC_ENA), LABEL(HP_CTRL), LABEL(OL_MIX_CTRL), LABEL(OR_MIX_CTRL), LABEL(MIC2_CTRL), LABEL(LINEIN_CTRL), LABEL(MIX_DAC_CTRL), LABEL(R_ADCMIX_SRC), LABEL(ADC_CTRL), LABEL(HS_MBIAS_CTRL), LABEL(APT_REG), LABEL(OP_BIAS_CTRL0), LABEL(OP_BIAS_CTRL1), LABEL(ZC_VOL_CTRL), LABEL(BIAS_CAL_DATA), LABEL(BIAS_CAL_SET), LABEL(BD_CAL_CTRL), LABEL(HP_PA_CTRL), // LABEL(RHP_CAL_DAT), LABEL(RHP_CAL_SET), // LABEL(LHP_CAL_DAT), LABEL(LHP_CAL_SET), LABEL(MDET_CTRL), LABEL(JACK_MIC_CTRL), // LABEL(CP_LDO_CTRL), LABEL_END, }; static void adcagc_config(struct snd_soc_codec *codec) { } static void adcdrc_config(struct snd_soc_codec *codec) { } static void adchpf_config(struct snd_soc_codec *codec) { } static void dacdrc_config(struct snd_soc_codec *codec) { } static void dachpf_config(struct snd_soc_codec *codec) { } static void adcdrc_enable(struct snd_soc_codec *codec, bool on) { } static void dacdrc_enable(struct snd_soc_codec *codec, bool on) { } static void adcagc_enable(struct snd_soc_codec *codec, bool on) { } static void dachpf_enable(struct snd_soc_codec *codec, bool on) { } static void adchpf_enable(struct snd_soc_codec *codec, bool on) { } /* * enable the codec function which should be enable during system init. */ static int codec_init(struct sunxi_codec *sunxi_internal_codec) { int ret = 0; sunxi_internal_codec->dac_enable = 0; sunxi_internal_codec->adc_enable = 0; sunxi_internal_codec->aif1_clken = 0; sunxi_internal_codec->aif2_clken = 0; sunxi_internal_codec->aif3_clken = 0; snd_soc_write(sunxi_internal_codec->codec, HP_CAL_CTRL, 0x87); snd_soc_update_bits( sunxi_internal_codec->codec, HP_CTRL, (0x3f << HPVOL), (sunxi_internal_codec->gain_config.headphonevol << HPVOL)); snd_soc_update_bits( sunxi_internal_codec->codec, MIC2_CTRL, (0x7 << MIC2BOOST), (sunxi_internal_codec->gain_config.headsetmicgain << MIC2BOOST)); snd_soc_update_bits(sunxi_internal_codec->codec, MIX_DAC_CTRL, (0x1 << DACALEN), (1 << DACALEN)); snd_soc_update_bits(sunxi_internal_codec->codec, MIX_DAC_CTRL, (0x1 << DACAREN), (1 << DACAREN)); if (sunxi_internal_codec->hwconfig.adcagc_cfg) adcagc_config(sunxi_internal_codec->codec); if (sunxi_internal_codec->hwconfig.adcdrc_cfg) adcdrc_config(sunxi_internal_codec->codec); if (sunxi_internal_codec->hwconfig.adchpf_cfg) adchpf_config(sunxi_internal_codec->codec); if (sunxi_internal_codec->hwconfig.dacdrc_cfg) dacdrc_config(sunxi_internal_codec->codec); if (sunxi_internal_codec->hwconfig.dachpf_cfg) dachpf_config(sunxi_internal_codec->codec); if (sunxi_internal_codec->aif_config.aif2config || sunxi_internal_codec->aif_config.aif3config) { if (!sunxi_internal_codec->pinctrl) { sunxi_internal_codec->pinctrl = devm_pinctrl_get(sunxi_internal_codec->codec->dev); if (IS_ERR_OR_NULL(sunxi_internal_codec->pinctrl)) { pr_warn("pinctrl handle for audio failed\n"); return -EINVAL; } } } if (sunxi_internal_codec->aif_config.aif2config) { if (!sunxi_internal_codec->aif2_pinstate) { sunxi_internal_codec->aif2_pinstate = pinctrl_lookup_state(sunxi_internal_codec->pinctrl, "aif2-default"); if (IS_ERR_OR_NULL( sunxi_internal_codec->aif2_pinstate)) { pr_warn("lookup aif2-defaultstate failed\n"); return -EINVAL; } } if (!sunxi_internal_codec->aif2sleep_pinstate) { sunxi_internal_codec->aif2sleep_pinstate = pinctrl_lookup_state(sunxi_internal_codec->pinctrl, "aif2-sleep"); if (IS_ERR_OR_NULL( sunxi_internal_codec->aif2sleep_pinstate)) { pr_warn("lookup aif2-sleep state failed\n"); return -EINVAL; } } ret = pinctrl_select_state(sunxi_internal_codec->pinctrl, sunxi_internal_codec->aif2_pinstate); if (ret) { pr_warn( "[audio-codec]select aif2-default state failed\n"); return ret; } } if (sunxi_internal_codec->aif_config.aif3config) { if (!sunxi_internal_codec->aif3_pinstate) { sunxi_internal_codec->aif3_pinstate = pinctrl_lookup_state(sunxi_internal_codec->pinctrl, "aif3-default"); if (IS_ERR_OR_NULL( sunxi_internal_codec->aif3_pinstate)) { pr_warn("lookup aif3-default state failed\n"); return -EINVAL; } } if (!sunxi_internal_codec->aif3sleep_pinstate) { sunxi_internal_codec->aif3sleep_pinstate = pinctrl_lookup_state(sunxi_internal_codec->pinctrl, "aif3-sleep"); if (IS_ERR_OR_NULL( sunxi_internal_codec->aif3sleep_pinstate)) { pr_warn("lookup aif3-sleep state failed\n"); return -EINVAL; } } ret = pinctrl_select_state(sunxi_internal_codec->pinctrl, sunxi_internal_codec->aif3_pinstate); if (ret) { pr_warn( "[audio-codec]select aif3-default state failed\n"); return ret; } } return ret; } int ac_aif1clk(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct sunxi_codec *sunxi_internal_codec = snd_soc_codec_get_drvdata(codec); mutex_lock(&sunxi_internal_codec->aifclk_mutex); pr_debug("aif1 interface clk power state change.event: %d\n", event); switch (event) { case SND_SOC_DAPM_PRE_PMU: if (sunxi_internal_codec->aif1_clken == 0) { pr_debug("enable aif1 clk\n"); /*enable AIF1CLK*/ snd_soc_update_bits(codec, SUNXI_SYSCLK_CTL, (0x1 << AIF1CLK_ENA), (0x1 << AIF1CLK_ENA)); snd_soc_update_bits(codec, SUNXI_MOD_CLK_ENA, (0x1 << AIF1_MOD_CLK_EN), (0x1 << AIF1_MOD_CLK_EN)); snd_soc_update_bits(codec, SUNXI_MOD_RST_CTL, (0x1 << AIF1_MOD_RST_CTL), (0x1 << AIF1_MOD_RST_CTL)); /*enable systemclk*/ if (sunxi_internal_codec->aif2_clken == 0 && sunxi_internal_codec->aif3_clken == 0) { snd_soc_update_bits(codec, SUNXI_SYSCLK_CTL, (0x1 << SYSCLK_ENA), (0x1 << SYSCLK_ENA)); } } sunxi_internal_codec->aif1_clken++; break; case SND_SOC_DAPM_POST_PMD: if (sunxi_internal_codec->aif1_clken > 0) { sunxi_internal_codec->aif1_clken--; if (sunxi_internal_codec->aif1_clken == 0) { /*disable AIF1CLK*/ pr_debug("disable aif1 clk\n"); snd_soc_update_bits(codec, SUNXI_SYSCLK_CTL, (0x1 << AIF1CLK_ENA), (0x0 << AIF1CLK_ENA)); snd_soc_update_bits(codec, SUNXI_MOD_CLK_ENA, (0x1 << AIF1_MOD_CLK_EN), (0x0 << AIF1_MOD_CLK_EN)); snd_soc_update_bits(codec, SUNXI_MOD_RST_CTL, (0x1 << AIF1_MOD_RST_CTL), (0x0 << AIF1_MOD_RST_CTL)); /*DISABLE systemclk*/ if (sunxi_internal_codec->aif2_clken == 0 && sunxi_internal_codec->aif3_clken == 0) { snd_soc_update_bits( codec, SUNXI_SYSCLK_CTL, (0x1 << SYSCLK_ENA), (0x0 << SYSCLK_ENA)); } } } break; } mutex_unlock(&sunxi_internal_codec->aifclk_mutex); return 0; } int ac_aif2clk(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct sunxi_codec *sunxi_internal_codec = snd_soc_codec_get_drvdata(codec); mutex_lock(&sunxi_internal_codec->aifclk_mutex); pr_debug("aif2 interface clk power state change.\n"); switch (event) { case SND_SOC_DAPM_PRE_PMU: if (sunxi_internal_codec->aif2_clken == 0) { /*enable AIF2CLK*/ snd_soc_update_bits(codec, SUNXI_SYSCLK_CTL, (0x1 << AIF2CLK_ENA), (0x1 << AIF2CLK_ENA)); snd_soc_update_bits(codec, SUNXI_MOD_CLK_ENA, (0x1 << AIF2_MOD_CLK_EN), (0x1 << AIF2_MOD_CLK_EN)); snd_soc_update_bits(codec, SUNXI_MOD_RST_CTL, (0x1 << AIF2_MOD_RST_CTL), (0x1 << AIF2_MOD_RST_CTL)); /*enable systemclk*/ if (sunxi_internal_codec->aif1_clken == 0 && sunxi_internal_codec->aif3_clken == 0) { snd_soc_update_bits(codec, SUNXI_SYSCLK_CTL, (0x1 << SYSCLK_ENA), (0x1 << SYSCLK_ENA)); } } sunxi_internal_codec->aif2_clken++; break; case SND_SOC_DAPM_POST_PMD: if (sunxi_internal_codec->aif2_clken > 0) { sunxi_internal_codec->aif2_clken--; if (sunxi_internal_codec->aif2_clken == 0) { /*disable AIF2CLK*/ snd_soc_update_bits(codec, SUNXI_SYSCLK_CTL, (0x1 << AIF2CLK_ENA), (0x0 << AIF2CLK_ENA)); snd_soc_update_bits(codec, SUNXI_MOD_CLK_ENA, (0x1 << AIF2_MOD_CLK_EN), (0x0 << AIF2_MOD_CLK_EN)); snd_soc_update_bits(codec, SUNXI_MOD_RST_CTL, (0x1 << AIF2_MOD_RST_CTL), (0x0 << AIF2_MOD_RST_CTL)); /*DISABLE systemclk*/ if (sunxi_internal_codec->aif1_clken == 0 && sunxi_internal_codec->aif3_clken == 0) { snd_soc_update_bits( codec, SUNXI_SYSCLK_CTL, (0x1 << SYSCLK_ENA), (0x0 << SYSCLK_ENA)); } } } break; } mutex_unlock(&sunxi_internal_codec->aifclk_mutex); return 0; } int ac_aif3clk(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct sunxi_codec *sunxi_internal_codec = snd_soc_codec_get_drvdata(codec); mutex_lock(&sunxi_internal_codec->aifclk_mutex); pr_debug("aif3 interface clk power state change.\n"); switch (event) { case SND_SOC_DAPM_PRE_PMU: if (sunxi_internal_codec->aif2_clken == 0) { /*enable AIF2CLK*/ snd_soc_update_bits(codec, SUNXI_SYSCLK_CTL, (0x1 << AIF2CLK_ENA), (0x1 << AIF2CLK_ENA)); snd_soc_update_bits(codec, SUNXI_MOD_CLK_ENA, (0x1 << AIF2_MOD_CLK_EN), (0x1 << AIF2_MOD_CLK_EN)); snd_soc_update_bits(codec, SUNXI_MOD_RST_CTL, (0x1 << AIF2_MOD_RST_CTL), (0x1 << AIF2_MOD_RST_CTL)); /*enable systemclk*/ if (sunxi_internal_codec->aif1_clken == 0 && sunxi_internal_codec->aif3_clken == 0) { snd_soc_update_bits(codec, SUNXI_SYSCLK_CTL, (0x1 << SYSCLK_ENA), (0x1 << SYSCLK_ENA)); } } sunxi_internal_codec->aif2_clken++; if (sunxi_internal_codec->aif3_clken == 0) { /*enable AIF3CLK*/ snd_soc_update_bits(codec, SUNXI_MOD_CLK_ENA, (0x1 << AIF3_MOD_CLK_EN), (0x1 << AIF3_MOD_CLK_EN)); snd_soc_update_bits(codec, SUNXI_MOD_RST_CTL, (0x1 << AIF3_MOD_RST_CTL), (0x1 << AIF3_MOD_RST_CTL)); } sunxi_internal_codec->aif3_clken++; break; case SND_SOC_DAPM_POST_PMD: if (sunxi_internal_codec->aif2_clken > 0) { sunxi_internal_codec->aif2_clken--; if (sunxi_internal_codec->aif2_clken == 0) { /*disable AIF2CLK*/ snd_soc_update_bits(codec, SUNXI_SYSCLK_CTL, (0x1 << AIF2CLK_ENA), (0x0 << AIF2CLK_ENA)); snd_soc_update_bits(codec, SUNXI_MOD_CLK_ENA, (0x1 << AIF2_MOD_CLK_EN), (0x0 << AIF2_MOD_CLK_EN)); snd_soc_update_bits(codec, SUNXI_MOD_RST_CTL, (0x1 << AIF2_MOD_RST_CTL), (0x0 << AIF2_MOD_RST_CTL)); /*disable systemclk*/ if (sunxi_internal_codec->aif1_clken == 0 && sunxi_internal_codec->aif3_clken == 0) { snd_soc_update_bits( codec, SUNXI_SYSCLK_CTL, (0x1 << SYSCLK_ENA), (0x0 << SYSCLK_ENA)); } } } if (sunxi_internal_codec->aif3_clken > 0) { sunxi_internal_codec->aif3_clken--; if (sunxi_internal_codec->aif3_clken == 0) { /*disable AIF3CLK*/ snd_soc_update_bits(codec, SUNXI_MOD_CLK_ENA, (0x1 << AIF3_MOD_CLK_EN), (0x0 << AIF3_MOD_CLK_EN)); snd_soc_update_bits(codec, SUNXI_MOD_RST_CTL, (0x1 << AIF3_MOD_RST_CTL), (0x0 << AIF3_MOD_RST_CTL)); } } break; } mutex_unlock(&sunxi_internal_codec->aifclk_mutex); return 0; } #if 0 static void codec_spk_enable(struct work_struct *work) { gpio_set_value(spk_gpio.gpio, 1); } #endif static int ac_speaker_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *k, int event) { switch (event) { case SND_SOC_DAPM_POST_PMU: if (spk_gpio.cfg) { mdelay(10); gpio_set_value(spk_gpio.gpio, 1); } break; case SND_SOC_DAPM_PRE_PMD: if (spk_gpio.cfg) { gpio_set_value(spk_gpio.gpio, 0); mdelay(10); } break; default: break; } return 0; } static int late_enable_dac(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct sunxi_codec *sunxi_internal_codec = snd_soc_codec_get_drvdata(codec); mutex_lock(&sunxi_internal_codec->dac_mutex); pr_debug("..dac power state change.event=%d\n", event); switch (event) { case SND_SOC_DAPM_PRE_PMU: if (sunxi_internal_codec->dac_enable == 0) { /*enable dac module clk*/ pr_debug("dac enable"); snd_soc_update_bits(codec, SUNXI_MOD_CLK_ENA, (0x1 << DAC_DIGITAL_MOD_CLK_EN), (0x1 << DAC_DIGITAL_MOD_CLK_EN)); snd_soc_update_bits(codec, SUNXI_MOD_RST_CTL, (0x1 << DAC_DIGITAL_MOD_RST_CTL), (0x1 << DAC_DIGITAL_MOD_RST_CTL)); snd_soc_update_bits(codec, SUNXI_DAC_DIG_CTRL, (0x1 << ENDA), (0x1 << ENDA)); } sunxi_internal_codec->dac_enable++; break; case SND_SOC_DAPM_POST_PMD: if (sunxi_internal_codec->dac_enable > 0) { sunxi_internal_codec->dac_enable--; if (sunxi_internal_codec->dac_enable == 0) { pr_debug("dac disable"); snd_soc_update_bits(codec, SUNXI_DAC_DIG_CTRL, (0x1 << ENDA), (0x0 << ENDA)); /*disable dac module clk*/ snd_soc_update_bits(codec, SUNXI_MOD_CLK_ENA, (0x1 << DAC_DIGITAL_MOD_CLK_EN), (0x0 << DAC_DIGITAL_MOD_CLK_EN)); snd_soc_update_bits(codec, SUNXI_MOD_RST_CTL, (0x1 << DAC_DIGITAL_MOD_RST_CTL), (0x0 << DAC_DIGITAL_MOD_RST_CTL)); } } break; } mutex_unlock(&sunxi_internal_codec->dac_mutex); return 0; } static int late_enable_adc(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct sunxi_codec *sunxi_internal_codec = snd_soc_codec_get_drvdata(codec); mutex_lock(&sunxi_internal_codec->adc_mutex); pr_debug("..adc power state change.\n"); switch (event) { case SND_SOC_DAPM_PRE_PMU: if (sunxi_internal_codec->adc_enable == 0) { /*enable adc module clk*/ snd_soc_update_bits(codec, SUNXI_MOD_CLK_ENA, (0x1 << ADC_DIGITAL_MOD_CLK_EN), (0x1 << ADC_DIGITAL_MOD_CLK_EN)); snd_soc_update_bits(codec, SUNXI_MOD_RST_CTL, (0x1 << ADC_DIGITAL_MOD_RST_CTL), (0x1 << ADC_DIGITAL_MOD_RST_CTL)); /* for click & pop */ msleep(60); snd_soc_update_bits(codec, SUNXI_ADC_DIG_CTRL, (0x3 << ADOUT_DTS), (0x3 << ADOUT_DTS)); snd_soc_update_bits(codec, SUNXI_ADC_DIG_CTRL, (0x1 << ADOUT_DLY), (0x3 << ADOUT_DLY)); snd_soc_update_bits(codec, SUNXI_ADC_DIG_CTRL, (0x1 << ENAD), (0x1 << ENAD)); } sunxi_internal_codec->adc_enable++; break; case SND_SOC_DAPM_POST_PMD: if (sunxi_internal_codec->adc_enable > 0) { sunxi_internal_codec->adc_enable--; if (sunxi_internal_codec->adc_enable == 0) { snd_soc_update_bits(codec, SUNXI_ADC_DIG_CTRL, (0x1 << ENAD), (0x0 << ENAD)); /*disable adc module clk*/ snd_soc_update_bits(codec, SUNXI_MOD_CLK_ENA, (0x1 << ADC_DIGITAL_MOD_CLK_EN), (0x0 << ADC_DIGITAL_MOD_CLK_EN)); snd_soc_update_bits(codec, SUNXI_MOD_RST_CTL, (0x1 << ADC_DIGITAL_MOD_RST_CTL), (0x0 << ADC_DIGITAL_MOD_RST_CTL)); } } break; } mutex_unlock(&sunxi_internal_codec->adc_mutex); return 0; } static int ac_headphone_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); pr_debug("..headphone power state change.event:%d\n", event); switch (event) { case SND_SOC_DAPM_POST_PMU: /*open*/ snd_soc_update_bits(codec, HP_PA_CTRL, (0xf << HPOUTPUTENABLE), (0xf << HPOUTPUTENABLE)); snd_soc_update_bits(codec, HP_CTRL, (0x1 << HPPA_EN), (0x1 << HPPA_EN)); mdelay(9); snd_soc_update_bits(codec, MIX_DAC_CTRL, (0x3 << LHPPAMUTE), (0x3 << LHPPAMUTE)); break; case SND_SOC_DAPM_PRE_PMD: /*close*/ snd_soc_update_bits(codec, HP_CTRL, (0x1 << HPPA_EN), (0x0 << HPPA_EN)); snd_soc_update_bits(codec, HP_PA_CTRL, (0xf << HPOUTPUTENABLE), (0x0 << HPOUTPUTENABLE)); snd_soc_update_bits(codec, MIX_DAC_CTRL, (0x3 << LHPPAMUTE), (0x0 << LHPPAMUTE)); mdelay(10); break; } return 0; } static int aif2inl_vir_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_PRE_PMU: snd_soc_update_bits(codec, SUNXI_AIF3_SGP_CTRL, (0x3 << AIF2_DAC_SRC), (0x1 << AIF2_DAC_SRC)); break; case SND_SOC_DAPM_POST_PMD: snd_soc_update_bits(codec, SUNXI_AIF3_SGP_CTRL, (0x3 << AIF2_DAC_SRC), (0x0 << AIF2_DAC_SRC)); break; } return 0; } static int aif2inr_vir_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_PRE_PMU: snd_soc_update_bits(codec, SUNXI_AIF3_SGP_CTRL, (0x3 << AIF2_DAC_SRC), (0x2 << AIF2_DAC_SRC)); break; case SND_SOC_DAPM_POST_PMD: snd_soc_update_bits(codec, SUNXI_AIF3_SGP_CTRL, (0x3 << AIF2_DAC_SRC), (0x0 << AIF2_DAC_SRC)); break; } return 0; } static const struct snd_kcontrol_new sunxi_codec_controls[] = { /*AIF1*/ SOC_DOUBLE_TLV("AIF1 ADC timeslot 0 volume", SUNXI_AIF1_VOL_CTRL1, AIF1_AD0L_VOL, AIF1_AD0R_VOL, 0xff, 0, aif1_ad_slot0_vol_tlv), SOC_DOUBLE_TLV("AIF1 ADC timeslot 1 volume", SUNXI_AIF1_VOL_CTRL2, AIF1_AD1L_VOL, AIF1_AD1R_VOL, 0xff, 0, aif1_ad_slot1_vol_tlv), SOC_DOUBLE_TLV("AIF1 DAC timeslot 0 volume", SUNXI_AIF1_VOL_CTRL3, AIF1_DA0L_VOL, AIF1_DA0R_VOL, 0xff, 0, aif1_da_slot0_vol_tlv), SOC_DOUBLE_TLV("AIF1 DAC timeslot 1 volume", SUNXI_AIF1_VOL_CTRL4, AIF1_DA1L_VOL, AIF1_DA1R_VOL, 0xff, 0, aif1_da_slot1_vol_tlv), SOC_DOUBLE_TLV("AIF1 ADC timeslot 0 mixer gain", SUNXI_AIF1_MXR_GAIN, AIF1_AD0L_MXR_GAIN, AIF1_AD0R_MXR_GAIN, 0xf, 0, aif1_ad_slot0_mix_vol_tlv), SOC_DOUBLE_TLV("AIF1 ADC timeslot 1 mixer gain", SUNXI_AIF1_MXR_GAIN, AIF1_AD1L_MXR_GAIN, AIF1_AD1R_MXR_GAIN, 0x3, 0, aif1_ad_slot1_mix_vol_tlv), /*AIF2*/ SOC_DOUBLE_TLV("AIF2 ADC volume", SUNXI_AIF2_VOL_CTRL1, AIF2_ADCL_VOL, AIF2_ADCR_VOL, 0xff, 0, aif2_ad_vol_tlv), SOC_DOUBLE_TLV("AIF2 DAC volume", SUNXI_AIF2_VOL_CTRL2, AIF2_DACL_VOL, AIF2_DACR_VOL, 0xff, 0, aif2_da_vol_tlv), SOC_DOUBLE_TLV("AIF2 ADC mixer gain", SUNXI_AIF2_MXR_GAIN, AIF2_ADCL_MXR_GAIN, AIF2_ADCR_MXR_GAIN, 0xf, 0, aif2_ad_mix_vol_tlv), /*ADC*/ SOC_DOUBLE_TLV("ADC volume", SUNXI_ADC_VOL_CTRL, ADC_VOL_L, ADC_VOL_R, 0xff, 0, adc_vol_tlv), /*DAC*/ SOC_DOUBLE_TLV("DAC volume", SUNXI_DAC_VOL_CTRL, DAC_VOL_L, DAC_VOL_R, 0xff, 0, dac_vol_tlv), SOC_DOUBLE_TLV("DAC mixer gain", SUNXI_DAC_MXR_GAIN, DACL_MXR_GAIN, DACR_MXR_GAIN, 0xf, 0, dac_mix_vol_tlv), SOC_SINGLE_TLV("digital volume", SUNXI_DAC_DBG_CTRL, DVC, 0x3f, 0, dig_vol_tlv), /*analog control*/ SOC_SINGLE_TLV("headphone volume", HP_CTRL, HPVOL, 0x3f, 0, headphone_vol_tlv), SOC_SINGLE_TLV("MIC2 BST stage to L_R outp mixer gain", MIC2_CTRL, MIC2G, 0x7, 0, mic2_to_l_r_mix_vol_tlv), SOC_SINGLE_TLV("MIC2 boost AMP gain control", MIC2_CTRL, MIC2BOOST, 0x7, 0, mic2_boost_vol_tlv), SOC_SINGLE_TLV("LINEINL/R to L_R output mixer gain", LINEIN_CTRL, LINEING, 0x7, 0, linein_to_l_r_mix_vol_tlv), /*ADC*/ SOC_SINGLE_TLV("ADC input gain control", ADC_CTRL, ADCG, 0x7, 0, adc_input_vol_tlv), }; /*0x244:AIF1 AD0 OUT */ static const char * const aif1out0l_text[] = { "AIF1_AD0L", "AIF1_AD0R", "SUM_AIF1AD0L_AIF1AD0R", "AVE_AIF1AD0L_AIF1AD0R"}; static const char * const aif1out0r_text[] = { "AIF1_AD0R", "AIF1_AD0L", "SUM_AIF1AD0L_AIF1AD0R", "AVE_AIF1AD0L_AIF1AD0R"}; static const struct soc_enum aif1out0l_enum = SOC_ENUM_SINGLE(SUNXI_AIF1_ADCDAT_CTRL, AIF1_AD0L_SRC, ARRAY_SIZE(aif1out0l_text), aif1out0l_text); static const struct snd_kcontrol_new aif1out0l_mux = SOC_DAPM_ENUM("AIF1OUT0L Mux", aif1out0l_enum); static const struct soc_enum aif1out0r_enum = SOC_ENUM_SINGLE(SUNXI_AIF1_ADCDAT_CTRL, AIF1_AD0R_SRC, ARRAY_SIZE(aif1out0r_text), aif1out0r_text); static const struct snd_kcontrol_new aif1out0r_mux = SOC_DAPM_ENUM("AIF1OUT0R Mux", aif1out0r_enum); /*0x244:AIF1 AD1 OUT */ static const char * const aif1out1l_text[] = { "AIF1_AD1L", "AIF1_AD1R", "SUM_AIF1ADC1L_AIF1ADC1R", "AVE_AIF1ADC1L_AIF1ADC1R", }; static const char *const aif1out1r_text[] = { "AIF1_AD1R", "AIF1_AD1L", "SUM_AIF1ADC1L_AIF1ADC1R", "AVE_AIF1ADC1L_AIF1ADC1R", }; static const struct soc_enum aif1out1l_enum = SOC_ENUM_SINGLE(SUNXI_AIF1_ADCDAT_CTRL, AIF1_AD1L_SRC, ARRAY_SIZE(aif1out1l_text), aif1out1l_text); static const struct snd_kcontrol_new aif1out1l_mux = SOC_DAPM_ENUM("AIF1OUT1L Mux", aif1out1l_enum); static const struct soc_enum aif1out1r_enum = SOC_ENUM_SINGLE(SUNXI_AIF1_ADCDAT_CTRL, AIF1_AD1R_SRC, ARRAY_SIZE(aif1out1r_text), aif1out1r_text); static const struct snd_kcontrol_new aif1out1r_mux = SOC_DAPM_ENUM("AIF1OUT1R Mux", aif1out1r_enum); /*0x248:AIF1 DA0 IN*/ static const char * const aif1in0l_text[] = { "AIF1_DA0L", "AIF1_DA0R", "SUM_AIF1DA0L_AIF1DA0R", "AVE_AIF1DA0L_AIF1DA0R"}; static const char * const aif1in0r_text[] = { "AIF1_DA0R", "AIF1_DA0L", "SUM_AIF1DA0L_AIF1DA0R", "AVE_AIF1DA0L_AIF1DA0R"}; static const struct soc_enum aif1in0l_enum = SOC_ENUM_SINGLE(SUNXI_AIF1_DACDAT_CTRL, AIF1_DA0L_SRC, ARRAY_SIZE(aif1in0l_text), aif1in0l_text); static const struct snd_kcontrol_new aif1in0l_mux = SOC_DAPM_ENUM("AIF1IN0L Mux", aif1in0l_enum); static const struct soc_enum aif1in0r_enum = SOC_ENUM_SINGLE(SUNXI_AIF1_DACDAT_CTRL, AIF1_DA0R_SRC, ARRAY_SIZE(aif1in0r_text), aif1in0r_text); static const struct snd_kcontrol_new aif1in0r_mux = SOC_DAPM_ENUM("AIF1IN0R Mux", aif1in0r_enum); /*0x248:AIF1 DA1 IN*/ static const char * const aif1in1l_text[] = { "AIF1_DA1L", "AIF1_DA1R", "SUM_AIF1DA1L_AIF1DA1R", "AVE_AIF1DA1L_AIF1DA1R"}; static const char * const aif1in1r_text[] = { "AIF1_DA1R", "AIF1_DA1L", "SUM_AIF1DA1L_AIF1DA1R", "AVE_AIF1DA1L_AIF1DA1R"}; static const struct soc_enum aif1in1l_enum = SOC_ENUM_SINGLE(SUNXI_AIF1_DACDAT_CTRL, AIF1_DA1L_SRC, ARRAY_SIZE(aif1in1l_text), aif1in1l_text); static const struct snd_kcontrol_new aif1in1l_mux = SOC_DAPM_ENUM("AIF1IN1L Mux", aif1in1l_enum); static const struct soc_enum aif1in1r_enum = SOC_ENUM_SINGLE(SUNXI_AIF1_DACDAT_CTRL, AIF1_DA1R_SRC, ARRAY_SIZE(aif1in1r_text), aif1in1r_text); static const struct snd_kcontrol_new aif1in1r_mux = SOC_DAPM_ENUM("AIF1IN1R Mux", aif1in1r_enum); /*0x24c:AIF1 ADC0 MIXER SOURCE*/ static const struct snd_kcontrol_new aif1_ad0l_mxr_src_ctl[] = { SOC_DAPM_SINGLE("AIF1 DA0L Switch", SUNXI_AIF1_MXR_SRC, AIF1_AD0L_MXL_SRC_AIF1DA0L, 1, 0), SOC_DAPM_SINGLE("AIF2 DACL Switch", SUNXI_AIF1_MXR_SRC, AIF1_AD0L_MXL_SRC_AIF2DACL, 1, 0), SOC_DAPM_SINGLE("AIF2 DACR Switch", SUNXI_AIF1_MXR_SRC, AIF1_AD0L_MXL_SRC_AIF2DACR, 1, 0), }; static const struct snd_kcontrol_new aif1_ad0r_mxr_src_ctl[] = { SOC_DAPM_SINGLE("AIF1 DA0R Switch", SUNXI_AIF1_MXR_SRC, AIF1_AD0R_MXR_SRC_AIF1DA0R, 1, 0), SOC_DAPM_SINGLE("AIF2 DACR Switch", SUNXI_AIF1_MXR_SRC, AIF1_AD0R_MXR_SRC_AIF2DACR, 1, 0), SOC_DAPM_SINGLE("ADCR Switch", SUNXI_AIF1_MXR_SRC, AIF1_AD0R_MXR_SRC_ADCR, 1, 0), SOC_DAPM_SINGLE("AIF2 DACL Switch", SUNXI_AIF1_MXR_SRC, AIF1_AD0R_MXR_SRC_AIF2DACL, 1, 0), }; /*0x24c:AIF1 ADC1 MIXER SOURCE*/ static const struct snd_kcontrol_new aif1_ad1l_mxr_src_ctl[] = { SOC_DAPM_SINGLE("AIF2 DACL Switch", SUNXI_AIF1_MXR_SRC, AIF1_AD1L_MXR_AIF2_DACL, 1, 0), }; static const struct snd_kcontrol_new aif1_ad1r_mxr_src_ctl[] = { SOC_DAPM_SINGLE("AIF2 DACR Switch", SUNXI_AIF1_MXR_SRC, AIF1_AD1R_MXR_AIF2_DACR, 1, 0), SOC_DAPM_SINGLE("ADCR Switch", SUNXI_AIF1_MXR_SRC, AIF1_AD1R_MXR_ADCR, 1, 0), }; /*0x330 dac digital mixer source select*/ static const struct snd_kcontrol_new dacl_mxr_src_controls[] = { SOC_DAPM_SINGLE("AIF2DACL Switch", SUNXI_DAC_MXR_SRC, DACL_MXR_SRC_AIF2DACL, 1, 0), SOC_DAPM_SINGLE("AIF1DA1L Switch", SUNXI_DAC_MXR_SRC, DACL_MXR_SRC_AIF1DA1L, 1, 0), SOC_DAPM_SINGLE("AIF1DA0L Switch", SUNXI_DAC_MXR_SRC, DACL_MXR_SRC_AIF1DA0L, 1, 0), }; static const struct snd_kcontrol_new dacr_mxr_src_controls[] = { SOC_DAPM_SINGLE("ADCR Switch", SUNXI_DAC_MXR_SRC, DACR_MXR_SRC_ADCR, 1, 0), SOC_DAPM_SINGLE("AIF2DACR Switch", SUNXI_DAC_MXR_SRC, DACR_MXR_SRC_AIF2DACR, 1, 0), SOC_DAPM_SINGLE("AIF1DA1R Switch", SUNXI_DAC_MXR_SRC, DACR_MXR_SRC_AIF1DA1R, 1, 0), SOC_DAPM_SINGLE("AIF1DA0R Switch", SUNXI_DAC_MXR_SRC, DACR_MXR_SRC_AIF1DA0R, 1, 0), }; /*output mixer source select*/ /*analog:0x01:defined left output mixer*/ static const struct snd_kcontrol_new ac_loutmix_controls[] = { SOC_DAPM_SINGLE("DACR Switch", OL_MIX_CTRL, LMIXMUTEDACR, 1, 0), SOC_DAPM_SINGLE("DACL Switch", OL_MIX_CTRL, LMIXMUTEDACL, 1, 0), SOC_DAPM_SINGLE("MIC2Booststage Switch", OL_MIX_CTRL, LMIXMUTEMIC2BOOST, 1, 0), }; /*analog:0x02:defined right output mixer*/ static const struct snd_kcontrol_new ac_routmix_controls[] = { SOC_DAPM_SINGLE("DACL Switch", OR_MIX_CTRL, RMIXMUTEDACL, 1, 0), SOC_DAPM_SINGLE("DACR Switch", OR_MIX_CTRL, RMIXMUTEDACR, 1, 0), SOC_DAPM_SINGLE("LINEINR Switch", OR_MIX_CTRL, RMIXMUTELINEINR, 1, 0), SOC_DAPM_SINGLE("MIC2Booststage Switch", OR_MIX_CTRL, RMIXMUTEMIC2BOOST, 1, 0), }; /*hp source select*/ /*0x0a:headphone input source*/ static const char * const ac_hp_r_func_sel[] = { "DACR_HPR_Switch", "ROMixer_HPR_Switch"}; static const struct soc_enum ac_hp_r_func_enum = SOC_ENUM_SINGLE(MIX_DAC_CTRL, RHPIS, ARRAY_SIZE(ac_hp_r_func_sel), ac_hp_r_func_sel); static const struct snd_kcontrol_new ac_hp_r_func_controls = SOC_DAPM_ENUM("HP_R Mux", ac_hp_r_func_enum); static const char * const ac_hp_l_func_sel[] = { "DACL_HPL_Switch", "LOMixer_HPL_Switch"}; static const struct soc_enum ac_hp_l_func_enum = SOC_ENUM_SINGLE(MIX_DAC_CTRL, LHPIS, ARRAY_SIZE(ac_hp_l_func_sel), ac_hp_l_func_sel); static const struct snd_kcontrol_new ac_hp_l_func_controls = SOC_DAPM_ENUM("HP_L Mux", ac_hp_l_func_enum); /*0x284:AIF2 out*/ static const char * const aif2outl_text[] = { "AIF2_ADCL", "AIF2_ADCR", "SUM_AIF2_ADCL_AIF2_ADCR", "AVE_AIF2_ADCL_AIF2_ADCR" }; static const char * const aif2outr_text[] = { "AIF2_ADCR", "AIF2_ADCL", "SUM_AIF2_ADCL_AIF2_ADCR", "AVE_AIF2_ADCL_AIF2_ADCR" }; static const struct soc_enum aif2outl_enum = SOC_ENUM_SINGLE(SUNXI_AIF2_ADCDAT_CTRL, AIF2_ADCL_SRC, ARRAY_SIZE(aif2outl_text), aif2outl_text); static const struct snd_kcontrol_new aif2outl_mux = SOC_DAPM_ENUM("AIF2OUTL Mux", aif2outl_enum); static const struct soc_enum aif2outr_enum = SOC_ENUM_SINGLE(SUNXI_AIF2_ADCDAT_CTRL, AIF2_ADCR_SRC, ARRAY_SIZE(aif2outr_text), aif2outr_text); static const struct snd_kcontrol_new aif2outr_mux = SOC_DAPM_ENUM("AIF2OUTR Mux", aif2outr_enum); /*0x288:AIF2 IN*/ static const char * const aif2inl_text[] = { "AIF2_DACL", "AIF2_DACR", "SUM_AIF2DACL_AIF2DACR", "AVE_AIF2DACL_AIF2DACR" }; static const char * const aif2inr_text[] = { "AIF2_DACR", "AIF2_DACL", "SUM_AIF2DACL_AIF2DACR", "AVE_AIF2DACL_AIF2DACR" }; static const struct soc_enum aif2inl_enum = SOC_ENUM_SINGLE(SUNXI_AIF2_DACDAT_CTRL, AIF2_DACL_SRC, ARRAY_SIZE(aif2inl_text), aif2inl_text); static const struct snd_kcontrol_new aif2inl_mux = SOC_DAPM_ENUM("AIF2INL Mux", aif2inl_enum); static const struct soc_enum aif2inr_enum = SOC_ENUM_SINGLE(SUNXI_AIF2_DACDAT_CTRL, AIF2_DACR_SRC, ARRAY_SIZE(aif2inr_text), aif2inr_text); static const struct snd_kcontrol_new aif2inr_mux = SOC_DAPM_ENUM("AIF2INR Mux", aif2inr_enum); /*0x28c:AIF2 source select*/ static const struct snd_kcontrol_new aif2_adcl_mxr_src_controls[] = { SOC_DAPM_SINGLE("AIF1 DA0L Switch", SUNXI_AIF2_MXR_SRC, AIF2_ADCL_MXR_SRC_AIF1DA0L, 1, 0), SOC_DAPM_SINGLE("AIF1 DA1L Switch", SUNXI_AIF2_MXR_SRC, AIF2_ADCL_MXR_SRC_AIF1DA1L, 1, 0), SOC_DAPM_SINGLE("AIF2 DACR Switch", SUNXI_AIF2_MXR_SRC, AIF2_ADCL_MXR_SRC_AIF2DACR, 1, 0), }; static const struct snd_kcontrol_new aif2_adcr_mxr_src_controls[] = { SOC_DAPM_SINGLE("AIF1 DA0R Switch", SUNXI_AIF2_MXR_SRC, AIF2_ADCR_MXR_SRC_AIF1DA0R, 1, 0), SOC_DAPM_SINGLE("AIF1 DA1R Switch", SUNXI_AIF2_MXR_SRC, AIF2_ADCR_MXR_SRC_AIF1DA1R, 1, 0), SOC_DAPM_SINGLE("AIF2 DACL Switch", SUNXI_AIF2_MXR_SRC, AIF2_ADCR_MXR_SRC_AIF2DACL, 1, 0), SOC_DAPM_SINGLE("ADCR Switch", SUNXI_AIF2_MXR_SRC, AIF2_ADCR_MXR_SRC_ADCR, 1, 0), }; /*0x2cc:aif3 out, AIF3 PCM output source select*/ static const char * const aif3out_text[] = { "NULL", "AIF2_ADC_Left_Channel", "AIF2_ADC_Right_Channel" }; static const unsigned int aif3out_values[] = {0, 1, 2}; static const struct soc_enum aif3out_enum = SOC_VALUE_ENUM_SINGLE(SUNXI_AIF3_SGP_CTRL, AIF3_ADC_SRC, 3, ARRAY_SIZE(aif3out_text), aif3out_text, aif3out_values); static const struct snd_kcontrol_new aif3out_mux = SOC_DAPM_ENUM("AIF3OUT Mux", aif3out_enum); /*0x2cc:aif2 DAC input source select*/ static const char * const aif2dacin_text[] = { "Left_s right_s AIF2", "Left_s AIF3 Right_s AIF2", "Left_s AIF2 Right_s AIF3" }; static const struct soc_enum aif2dacin_enum = SOC_ENUM_SINGLE(SUNXI_AIF3_SGP_CTRL, AIF2_DAC_SRC, ARRAY_SIZE(aif2dacin_text), aif2dacin_text); static const struct snd_kcontrol_new aif2dacin_mux = SOC_DAPM_ENUM("AIF2 DAC SRC Mux", aif2dacin_enum); /*0x0c:defined right input adc mixer*/ static const struct snd_kcontrol_new ac_radcmix_controls[] = { SOC_DAPM_SINGLE("MIC2 boost Switch", R_ADCMIX_SRC, RADCMIXMUTEMIC2BOOST, 1, 0), SOC_DAPM_SINGLE("LINEINR Switch", R_ADCMIX_SRC, RADCMIXMUTELINEINR, 1, 0), SOC_DAPM_SINGLE("r_output mixer Switch", R_ADCMIX_SRC, RADCMIXMUTEROUTPUT, 1, 0), SOC_DAPM_SINGLE("l_output mixer Switch", R_ADCMIX_SRC, RADCMIXMUTELOUTPUT, 1, 0), }; /*0x08:mic2 source select*/ static const char * const mic2src_text[] = {"MIC3", "MIC2"}; static const struct soc_enum mic2src_enum = SOC_ENUM_SINGLE(MIC2_CTRL, MIC2_SRC_SEL, ARRAY_SIZE(mic2src_text), mic2src_text); static const struct snd_kcontrol_new mic2src_mux = SOC_DAPM_ENUM("MIC2 SRC", mic2src_enum); static const struct snd_kcontrol_new aif2inl_aif2switch = SOC_DAPM_SINGLE("aif2inl aif2", SUNXI_AIF1_RXD_CTRL, 8, 1, 0); static const struct snd_kcontrol_new aif2inr_aif2switch = SOC_DAPM_SINGLE("aif2inr aif2", SUNXI_AIF1_RXD_CTRL, 9, 1, 0); static const struct snd_kcontrol_new aif2inl_aif3switch = SOC_DAPM_SINGLE("aif2inl aif3", SUNXI_AIF1_RXD_CTRL, 10, 1, 0); static const struct snd_kcontrol_new aif2inr_aif3switch = SOC_DAPM_SINGLE("aif2inr aif3", SUNXI_AIF1_RXD_CTRL, 11, 1, 0); /*built widget*/ static const struct snd_soc_dapm_widget ac_dapm_widgets[] = { SND_SOC_DAPM_SWITCH("AIF2INL Mux switch", SND_SOC_NOPM, 0, 1, &aif2inl_aif2switch), SND_SOC_DAPM_SWITCH("AIF2INR Mux switch", SND_SOC_NOPM, 0, 1, &aif2inr_aif2switch), SND_SOC_DAPM_SWITCH("AIF2INL Mux VIR switch", SND_SOC_NOPM, 0, 1, &aif2inl_aif3switch), SND_SOC_DAPM_SWITCH("AIF2INR Mux VIR switch", SND_SOC_NOPM, 0, 1, &aif2inr_aif3switch), /*0x244*/ SND_SOC_DAPM_MUX("AIF1OUT0L Mux", SUNXI_AIF1_ADCDAT_CTRL, 15, 0, &aif1out0l_mux), SND_SOC_DAPM_MUX("AIF1OUT0R Mux", SUNXI_AIF1_ADCDAT_CTRL, 14, 0, &aif1out0r_mux), SND_SOC_DAPM_MUX("AIF1OUT1L Mux", SUNXI_AIF1_ADCDAT_CTRL, 13, 0, &aif1out1l_mux), SND_SOC_DAPM_MUX("AIF1OUT1R Mux", SUNXI_AIF1_ADCDAT_CTRL, 12, 0, &aif1out1r_mux), /*0x248*/ SND_SOC_DAPM_MUX("AIF1IN0L Mux", SUNXI_AIF1_DACDAT_CTRL, 15, 0, &aif1in0l_mux), SND_SOC_DAPM_MUX("AIF1IN0R Mux", SUNXI_AIF1_DACDAT_CTRL, 14, 0, &aif1in0r_mux), SND_SOC_DAPM_MUX("AIF1IN1L Mux", SUNXI_AIF1_DACDAT_CTRL, 13, 0, &aif1in1l_mux), SND_SOC_DAPM_MUX("AIF1IN1R Mux", SUNXI_AIF1_DACDAT_CTRL, 12, 0, &aif1in1r_mux), /*0x24c*/ #ifdef AIF1_FPGA_LOOPBACK_TEST SND_SOC_DAPM_MIXER_E("AIF1 AD0L Mixer", SND_SOC_NOPM, 0, 0, aif1_ad0l_mxr_src_ctl, ARRAY_SIZE(aif1_ad0l_mxr_src_ctl), late_enable_adc, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MIXER_E("AIF1 AD0R Mixer", SND_SOC_NOPM, 0, 0, aif1_ad0r_mxr_src_ctl, ARRAY_SIZE(aif1_ad0r_mxr_src_ctl), late_enable_adc, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), #else SND_SOC_DAPM_MIXER("AIF1 AD0L Mixer", SND_SOC_NOPM, 0, 0, aif1_ad0l_mxr_src_ctl, ARRAY_SIZE(aif1_ad0l_mxr_src_ctl)), SND_SOC_DAPM_MIXER("AIF1 AD0R Mixer", SND_SOC_NOPM, 0, 0, aif1_ad0r_mxr_src_ctl, ARRAY_SIZE(aif1_ad0r_mxr_src_ctl)), #endif SND_SOC_DAPM_MIXER("AIF1 AD1L Mixer", SND_SOC_NOPM, 0, 0, aif1_ad1l_mxr_src_ctl, ARRAY_SIZE(aif1_ad1l_mxr_src_ctl)), SND_SOC_DAPM_MIXER("AIF1 AD1R Mixer", SND_SOC_NOPM, 0, 0, aif1_ad1r_mxr_src_ctl, ARRAY_SIZE(aif1_ad1r_mxr_src_ctl)), /*analog:0x0a*/ SND_SOC_DAPM_MIXER_E("DACL Mixer", SND_SOC_NOPM, 0, 0, dacl_mxr_src_controls, ARRAY_SIZE(dacl_mxr_src_controls), late_enable_dac, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MIXER_E("DACR Mixer", SND_SOC_NOPM, 0, 0, dacr_mxr_src_controls, ARRAY_SIZE(dacr_mxr_src_controls), late_enable_dac, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), /*0x0a*/ SND_SOC_DAPM_MIXER("Left Output Mixer", MIX_DAC_CTRL, LMIXEN, 0, ac_loutmix_controls, ARRAY_SIZE(ac_loutmix_controls)), SND_SOC_DAPM_MIXER("Right Output Mixer", MIX_DAC_CTRL, RMIXEN, 0, ac_routmix_controls, ARRAY_SIZE(ac_routmix_controls)), SND_SOC_DAPM_MUX("HP_R Mux", SND_SOC_NOPM, 0, 0, &ac_hp_r_func_controls), SND_SOC_DAPM_MUX("HP_L Mux", SND_SOC_NOPM, 0, 0, &ac_hp_l_func_controls), /*output widget*/ SND_SOC_DAPM_OUTPUT("HPOUTL"), SND_SOC_DAPM_OUTPUT("HPOUTR"), /*0x284*/ SND_SOC_DAPM_MUX("AIF2OUTL Mux", SUNXI_AIF2_ADCDAT_CTRL, AIF2_ADCL_EN, 0, &aif2outl_mux), SND_SOC_DAPM_MUX("AIF2OUTR Mux", SUNXI_AIF2_ADCDAT_CTRL, AIF2_ADCR_EN, 0, &aif2outr_mux), /*0x288*/ SND_SOC_DAPM_MUX("AIF2INL Mux", SUNXI_AIF2_DACDAT_CTRL, AIF2_ADCL_EN, 0, &aif2inl_mux), SND_SOC_DAPM_MUX("AIF2INR Mux", SUNXI_AIF2_DACDAT_CTRL, AIF2_ADCR_EN, 0, &aif2inr_mux), SND_SOC_DAPM_PGA("AIF2INL_VIR", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_PGA("AIF2INR_VIR", SND_SOC_NOPM, 0, 0, NULL, 0), /*0x28c*/ SND_SOC_DAPM_MIXER("AIF2 ADL Mixer", SND_SOC_NOPM, 0, 0, aif2_adcl_mxr_src_controls, ARRAY_SIZE(aif2_adcl_mxr_src_controls)), SND_SOC_DAPM_MIXER("AIF2 ADR Mixer", SND_SOC_NOPM, 0, 0, aif2_adcr_mxr_src_controls, ARRAY_SIZE(aif2_adcr_mxr_src_controls)), /*0x2cc*/ SND_SOC_DAPM_MUX("AIF3OUT Mux", SND_SOC_NOPM, 0, 0, &aif3out_mux), /*0x2cc virtual widget*/ SND_SOC_DAPM_PGA_E("AIF2INL Mux VIR", SND_SOC_NOPM, 0, 0, NULL, 0, aif2inl_vir_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_PGA_E("AIF2INR Mux VIR", SND_SOC_NOPM, 0, 0, NULL, 0, aif2inr_vir_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), #ifdef AIF1_FPGA_LOOPBACK_TEST SND_SOC_DAPM_MIXER("RADC input Mixer", ADC_CTRL, ADCREN, 0, ac_radcmix_controls, ARRAY_SIZE(ac_radcmix_controls)), #else SND_SOC_DAPM_MIXER_E("RADC input Mixer", ADC_CTRL, ADCREN, 0, ac_radcmix_controls, ARRAY_SIZE(ac_radcmix_controls), late_enable_adc, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), #endif /*0x08 mic2 reference*/ SND_SOC_DAPM_PGA("MIC2 PGA", MIC2_CTRL, MIC2AMPEN, 0, NULL, 0), /*0x08*/ SND_SOC_DAPM_MUX("MIC2 SRC", SND_SOC_NOPM, 0, 0, &mic2src_mux), /*0x0e Headset Microphone Bias Control Register*/ SND_SOC_DAPM_MICBIAS("MainMic Bias", HS_MBIAS_CTRL, MMICBIASEN, 0), SND_SOC_DAPM_INPUT("MIC2"), SND_SOC_DAPM_INPUT("MIC3"), SND_SOC_DAPM_INPUT("LINEINP"), SND_SOC_DAPM_INPUT("LINEINN"), /*aif1 interface*/ SND_SOC_DAPM_AIF_IN_E("AIF1DACL", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0, ac_aif1clk, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_AIF_IN_E("AIF1DACR", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0, ac_aif1clk, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_AIF_OUT_E("AIF1ADCL", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0, ac_aif1clk, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_AIF_OUT_E("AIF1ADCR", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0, ac_aif1clk, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), /*aif2 interface*/ SND_SOC_DAPM_AIF_IN_E("AIF2DACL", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0, ac_aif2clk, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_AIF_IN_E("AIF2DACR", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0, ac_aif2clk, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_AIF_OUT_E("AIF2ADCL", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0, ac_aif2clk, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_AIF_OUT_E("AIF2ADCR", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0, ac_aif2clk, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), /*aif3 interface*/ SND_SOC_DAPM_AIF_OUT_E("AIF3OUT", "AIF3 Capture", 0, SND_SOC_NOPM, 0, 0, ac_aif3clk, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_AIF_IN_E("AIF3IN", "AIF3 Playback", 0, SND_SOC_NOPM, 0, 0, ac_aif3clk, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), /*headphone*/ SND_SOC_DAPM_HP("Headphone", ac_headphone_event), /*spk*/ SND_SOC_DAPM_SPK("Speaker", ac_speaker_event), }; static const struct snd_soc_dapm_route ac_dapm_routes[] = { {"AIF1ADCL", NULL, "AIF1OUT0L Mux"}, {"AIF1ADCR", NULL, "AIF1OUT0R Mux"}, {"AIF1ADCL", NULL, "AIF1OUT1L Mux"}, {"AIF1ADCR", NULL, "AIF1OUT1R Mux"}, /* aif1out0 mux 11---13*/ {"AIF1OUT0L Mux", "AIF1_AD0L", "AIF1 AD0L Mixer"}, {"AIF1OUT0L Mux", "AIF1_AD0R", "AIF1 AD0R Mixer"}, {"AIF1OUT0R Mux", "AIF1_AD0R", "AIF1 AD0R Mixer"}, {"AIF1OUT0R Mux", "AIF1_AD0L", "AIF1 AD0L Mixer"}, /*AIF1OUT1 mux 11--13 */ {"AIF1OUT1L Mux", "AIF1_AD1L", "AIF1 AD1L Mixer"}, {"AIF1OUT1L Mux", "AIF1_AD1R", "AIF1 AD1R Mixer"}, {"AIF1OUT1R Mux", "AIF1_AD1R", "AIF1 AD1R Mixer"}, {"AIF1OUT1R Mux", "AIF1_AD1L", "AIF1 AD1L Mixer"}, /*AIF1 AD0L Mixer*/ {"AIF1 AD0L Mixer", "AIF1 DA0L Switch", "AIF1IN0L Mux"}, {"AIF1 AD0L Mixer", "AIF2 DACL Switch", "AIF2INL_VIR"}, {"AIF1 AD0L Mixer", "AIF2 DACR Switch", "AIF2INR_VIR"}, /*AIF1 AD0R Mixer*/ {"AIF1 AD0R Mixer", "AIF1 DA0R Switch", "AIF1IN0R Mux"}, {"AIF1 AD0R Mixer", "AIF2 DACR Switch", "AIF2INR_VIR"}, {"AIF1 AD0R Mixer", "ADCR Switch", "RADC input Mixer"}, {"AIF1 AD0R Mixer", "AIF2 DACL Switch", "AIF2INL_VIR"}, /*AIF1 AD1L Mixer*/ {"AIF1 AD1L Mixer", "AIF2 DACL Switch", "AIF2INL_VIR"}, /*AIF1 AD1R Mixer*/ {"AIF1 AD1R Mixer", "AIF2 DACR Switch", "AIF2INR_VIR"}, {"AIF1 AD1R Mixer", "ADCR Switch", "RADC input Mixer"}, /*AIF1 DA0 IN 12h*/ {"AIF1IN0L Mux", "AIF1_DA0L", "AIF1DACL"}, {"AIF1IN0L Mux", "AIF1_DA0R", "AIF1DACR"}, {"AIF1IN0R Mux", "AIF1_DA0R", "AIF1DACR"}, {"AIF1IN0R Mux", "AIF1_DA0L", "AIF1DACL"}, /*AIF1 DA1 IN 12h*/ {"AIF1IN1L Mux", "AIF1_DA1L", "AIF1DACL"}, {"AIF1IN1L Mux", "AIF1_DA1R", "AIF1DACR"}, {"AIF1IN1R Mux", "AIF1_DA1R", "AIF1DACR"}, {"AIF1IN1R Mux", "AIF1_DA1L", "AIF1DACL"}, /*aif2 virtual*/ {"AIF2INL Mux switch", "aif2inl aif2", "AIF2INL Mux"}, {"AIF2INR Mux switch", "aif2inr aif2", "AIF2INR Mux"}, {"AIF2INL_VIR", NULL, "AIF2INL Mux switch"}, {"AIF2INR_VIR", NULL, "AIF2INR Mux switch"}, {"AIF2INL_VIR", NULL, "AIF2INL Mux VIR"}, {"AIF2INR_VIR", NULL, "AIF2INR Mux VIR"}, /*4c*/ {"DACL Mixer", "AIF1DA0L Switch", "AIF1IN0L Mux"}, {"DACL Mixer", "AIF1DA1L Switch", "AIF1IN1L Mux"}, {"DACL Mixer", "AIF2DACL Switch", "AIF2INL_VIR"}, {"DACR Mixer", "AIF1DA0R Switch", "AIF1IN0R Mux"}, {"DACR Mixer", "AIF1DA1R Switch", "AIF1IN1R Mux"}, {"DACR Mixer", "ADCR Switch", "RADC input Mixer"}, {"DACR Mixer", "AIF2DACR Switch", "AIF2INR_VIR"}, {"Right Output Mixer", "DACR Switch", "DACR Mixer"}, {"Right Output Mixer", "DACL Switch", "DACL Mixer"}, {"Right Output Mixer", "LINEINR Switch", "LINEINN"}, {"Right Output Mixer", "MIC2Booststage Switch", "MIC2 PGA"}, {"Left Output Mixer", "DACL Switch", "DACL Mixer"}, {"Left Output Mixer", "DACR Switch", "DACR Mixer"}, {"Left Output Mixer", "MIC2Booststage Switch", "MIC2 PGA"}, /*hp mux*/ {"HP_R Mux", "DACR_HPR_Switch", "DACR Mixer"}, {"HP_R Mux", "ROMixer_HPR_Switch", "Right Output Mixer"}, {"HP_L Mux", "DACL_HPL_Switch", "DACL Mixer"}, {"HP_L Mux", "LOMixer_HPL_Switch", "Left Output Mixer"}, /*hp endpoint*/ {"HPOUTR", NULL, "HP_R Mux"}, {"HPOUTL", NULL, "HP_L Mux"}, {"Headphone", NULL, "HPOUTR"}, {"Headphone", NULL, "HPOUTL"}, {"Speaker", NULL, "HPOUTR"}, {"Speaker", NULL, "HPOUTL"}, /*RADC SOURCE mixer*/ {"RADC input Mixer", "MIC2 boost Switch", "MIC2 PGA"}, {"RADC input Mixer", "LINEINR Switch", "LINEINP"}, {"RADC input Mixer", "r_output mixer Switch", "Right Output Mixer"}, {"RADC input Mixer", "l_output mixer Switch", "Left Output Mixer"}, {"MIC2 PGA", NULL, "MIC2 SRC"}, {"MIC2 SRC", "MIC2", "MIC2"}, {"MIC2 SRC", "MIC3", "MIC3"}, /*AIF2 out */ {"AIF2ADCL", NULL, "AIF2OUTL Mux"}, {"AIF2ADCR", NULL, "AIF2OUTR Mux"}, {"AIF2OUTL Mux", "AIF2_ADCL", "AIF2 ADL Mixer"}, {"AIF2OUTL Mux", "AIF2_ADCR", "AIF2 ADR Mixer"}, {"AIF2OUTR Mux", "AIF2_ADCR", "AIF2 ADR Mixer"}, {"AIF2OUTR Mux", "AIF2_ADCL", "AIF2 ADL Mixer"}, /*23*/ {"AIF2 ADL Mixer", "AIF1 DA0L Switch", "AIF1IN0L Mux"}, {"AIF2 ADL Mixer", "AIF1 DA1L Switch", "AIF1IN1L Mux"}, {"AIF2 ADL Mixer", "AIF2 DACR Switch", "AIF2INR_VIR"}, {"AIF2 ADR Mixer", "AIF1 DA0R Switch", "AIF1IN0R Mux"}, {"AIF2 ADR Mixer", "AIF1 DA1R Switch", "AIF1IN1R Mux"}, {"AIF2 ADR Mixer", "AIF2 DACL Switch", "AIF2INL_VIR"}, {"AIF2 ADR Mixer", "ADCR Switch", "RADC input Mixer"}, /*aif2*/ {"AIF2INL Mux", "AIF2_DACL", "AIF2DACL"}, {"AIF2INL Mux", "AIF2_DACR", "AIF2DACR"}, {"AIF2INR Mux", "AIF2_DACR", "AIF2DACR"}, {"AIF2INR Mux", "AIF2_DACL", "AIF2DACL"}, /*aif3*/ {"AIF2INL Mux VIR switch", "aif2inl aif3", "AIF3IN"}, {"AIF2INR Mux VIR switch", "aif2inr aif3", "AIF3IN"}, {"AIF2INL Mux VIR", NULL, "AIF2INL Mux VIR switch"}, {"AIF2INR Mux VIR", NULL, "AIF2INR Mux VIR switch"}, {"AIF3OUT", NULL, "AIF3OUT Mux"}, {"AIF3OUT Mux", "AIF2_ADC_Left_Channel", "AIF2 ADL Mixer"}, {"AIF3OUT Mux", "AIF2_ADC_Right_Channel", "AIF2 ADR Mixer"}, }; static int codec_start(struct snd_pcm_substream *substream, struct snd_soc_dai *codec_dai) { struct snd_soc_codec *codec = codec_dai->codec; struct sunxi_codec *sunxi_internal_codec = snd_soc_codec_get_drvdata(codec); if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { if (sunxi_internal_codec->hwconfig.dacdrc_cfg) dacdrc_enable(codec, 1); if (sunxi_internal_codec->hwconfig.dachpf_cfg) dachpf_enable(codec, 1); } else { if (sunxi_internal_codec->hwconfig.adcagc_cfg) adcagc_enable(codec, 1); if (sunxi_internal_codec->hwconfig.adcdrc_cfg) adcdrc_enable(codec, 1); if (sunxi_internal_codec->hwconfig.adchpf_cfg) adchpf_enable(codec, 1); } return 0; } static int codec_aif_mute(struct snd_soc_dai *codec_dai, int mute) { struct snd_soc_codec *codec = codec_dai->codec; struct sunxi_codec *sunxi_internal_codec = snd_soc_codec_get_drvdata(codec); if (mute) { snd_soc_write(codec, SUNXI_DAC_VOL_CTRL, 0); } else { snd_soc_write(codec, SUNXI_DAC_VOL_CTRL, sunxi_internal_codec->gain_config.dac_digital_vol); } if (sunxi_internal_codec->spkenable == true) msleep(sunxi_internal_codec->pa_sleep_time); return 0; } static void codec_aif_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *codec_dai) { struct snd_soc_codec *codec = codec_dai->codec; struct sunxi_codec *sunxi_internal_codec = snd_soc_codec_get_drvdata(codec); if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { if (sunxi_internal_codec->hwconfig.dacdrc_cfg) dacdrc_enable(codec, 0); if (sunxi_internal_codec->hwconfig.dachpf_cfg) dachpf_enable(codec, 0); } else { if (sunxi_internal_codec->hwconfig.adcagc_cfg) adcagc_enable(codec, 0); if (sunxi_internal_codec->hwconfig.adcdrc_cfg) adcdrc_enable(codec, 0); if (sunxi_internal_codec->hwconfig.adchpf_cfg) adchpf_enable(codec, 0); } } static int codec_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *codec_dai) { int i = 0; int AIF_CLK_CTRL = 0; int aif1_word_size = 16; int aif1_lrlk_div = 64; int bclk_div_factor = 0; struct snd_soc_codec *codec = codec_dai->codec; struct sunxi_codec *sunxi_internal_codec = snd_soc_codec_get_drvdata(codec); switch (codec_dai->id) { case 1: AIF_CLK_CTRL = SUNXI_AIF1_CLK_CTRL; if (sunxi_internal_codec->aif1_lrlk_div == 0) aif1_lrlk_div = 64; else aif1_lrlk_div = sunxi_internal_codec->aif1_lrlk_div; break; case 2: AIF_CLK_CTRL = SUNXI_AIF2_CLK_CTRL; if (sunxi_internal_codec->aif2_lrlk_div == 0) aif1_lrlk_div = 64; else aif1_lrlk_div = sunxi_internal_codec->aif2_lrlk_div; break; default: return -EINVAL; } /* * FIXME make up the codec_aif1_lrck factor * adjust for more working scene */ switch (aif1_lrlk_div) { case 16: bclk_div_factor = 4; break; case 32: bclk_div_factor = 2; break; case 64: bclk_div_factor = 0; break; case 128: bclk_div_factor = -2; break; case 256: bclk_div_factor = -4; break; default: pr_err("invalid lrlk_div setting in sysconfig!\n"); return -EINVAL; } for (i = 0; i < ARRAY_SIZE(codec_aif1_lrck); i++) { if (codec_aif1_lrck[i].aif1_lrlk_div == aif1_lrlk_div) { snd_soc_update_bits(codec, AIF_CLK_CTRL, (0x7 << AIF1_LRCK_DIV), ((codec_aif1_lrck[i].aif1_lrlk_bit) << AIF1_LRCK_DIV)); break; } } for (i = 0; i < ARRAY_SIZE(codec_aif1_fs); i++) { if (codec_aif1_fs[i].samplerate == params_rate(params)) { snd_soc_update_bits(codec, SUNXI_SYS_SR_CTRL, (0xf << AIF1_FS), ((codec_aif1_fs[i].aif1_srbit) << AIF1_FS)); snd_soc_update_bits(codec, SUNXI_SYS_SR_CTRL, (0xf << AIF2_FS), ((codec_aif1_fs[i].aif1_srbit) << AIF2_FS)); bclk_div_factor += codec_aif1_fs[i].aif1_bclk_div; snd_soc_update_bits(codec, AIF_CLK_CTRL, (0xf << AIF1_BCLK_DIV), ((bclk_div_factor) << AIF1_BCLK_DIV)); break; } } switch (params_format(params)) { case SNDRV_PCM_FORMAT_S24_LE: case SNDRV_PCM_FORMAT_S32_LE: aif1_word_size = 24; break; case SNDRV_PCM_FORMAT_S16_LE: aif1_word_size = 16; break; default: aif1_word_size = 16; break; } if (params_channels(params) == 1 && (AIF_CLK_CTRL == SUNXI_AIF2_CLK_CTRL)) snd_soc_update_bits(codec, AIF_CLK_CTRL, (0x1 << DSP_MONO_PCM), (0x1 << DSP_MONO_PCM)); else snd_soc_update_bits(codec, AIF_CLK_CTRL, (0x1 << DSP_MONO_PCM), (0x0 << DSP_MONO_PCM)); for (i = 0; i < ARRAY_SIZE(codec_aif1_wsize); i++) { if (codec_aif1_wsize[i].aif1_wsize_val == aif1_word_size) { snd_soc_update_bits(codec, AIF_CLK_CTRL, (0x3<codec; switch (clk_id) { case AIF1_CLK: /*system clk from aif1*/ snd_soc_update_bits(codec, SUNXI_SYSCLK_CTL, (0x1 << SYSCLK_SRC), (0x0 << SYSCLK_SRC)); break; case AIF2_CLK: /*system clk from aif2*/ snd_soc_update_bits(codec, SUNXI_SYSCLK_CTL, (0x1 << SYSCLK_SRC), (0x1 << SYSCLK_SRC)); break; default: return -EINVAL; } return 0; } static int codec_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) { int reg_val; int AIF_CLK_CTRL = 0; struct snd_soc_codec *codec = codec_dai->codec; switch (codec_dai->id) { case 1: AIF_CLK_CTRL = SUNXI_AIF1_CLK_CTRL; break; case 2: AIF_CLK_CTRL = SUNXI_AIF2_CLK_CTRL; break; default: return -EINVAL; } /* * master or slave selection * 0 = Master mode * 1 = Slave mode */ reg_val = snd_soc_read(codec, AIF_CLK_CTRL); reg_val &= ~(0x1 << AIF1_MSTR_MOD); switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { case SND_SOC_DAIFMT_CBM_CFM: /* codec clk & frm master, ap is slave*/ reg_val |= (0x0 << AIF1_MSTR_MOD); break; case SND_SOC_DAIFMT_CBS_CFS: /* codec clk & frm slave, ap is master*/ reg_val |= (0x1 << AIF1_MSTR_MOD); break; default: pr_err("unknwon master/slave format\n"); return -EINVAL; } snd_soc_write(codec, AIF_CLK_CTRL, reg_val); /* i2s mode selection */ reg_val = snd_soc_read(codec, AIF_CLK_CTRL); reg_val &= ~(3 << AIF1_DATA_FMT); switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { case SND_SOC_DAIFMT_I2S: /* I2S1 mode */ reg_val |= (0x0 << AIF1_DATA_FMT); break; case SND_SOC_DAIFMT_RIGHT_J: /* Right Justified mode */ reg_val |= (0x2 << AIF1_DATA_FMT); break; case SND_SOC_DAIFMT_LEFT_J: /* Left Justified mode */ reg_val |= (0x1 << AIF1_DATA_FMT); break; case SND_SOC_DAIFMT_DSP_A: /* L reg_val msb after FRM LRC */ reg_val |= (0x3 << AIF1_DATA_FMT); break; default: pr_err("%s, line:%d\n", __func__, __LINE__); return -EINVAL; } snd_soc_write(codec, AIF_CLK_CTRL, reg_val); /* DAI signal inversions */ reg_val = snd_soc_read(codec, AIF_CLK_CTRL); switch (fmt & SND_SOC_DAIFMT_INV_MASK) { case SND_SOC_DAIFMT_NB_NF: /* normal bit clock + nor frame */ reg_val &= ~(0x1 << AIF1_LRCK_INV); reg_val &= ~(0x1 << AIF1_BCLK_INV); break; case SND_SOC_DAIFMT_NB_IF: /* normal bclk + inv frm */ reg_val |= (0x1 << AIF1_LRCK_INV); reg_val &= ~(0x1 << AIF1_BCLK_INV); break; case SND_SOC_DAIFMT_IB_NF: /* invert bclk + nor frm */ reg_val &= ~(0x1 << AIF1_LRCK_INV); reg_val |= (0x1 << AIF1_BCLK_INV); break; case SND_SOC_DAIFMT_IB_IF: /* invert bclk + inv frm */ reg_val |= (0x1 << AIF1_LRCK_INV); reg_val |= (0x1 << AIF1_BCLK_INV); break; } snd_soc_write(codec, AIF_CLK_CTRL, reg_val); return 0; } static int codec_set_pll(struct snd_soc_dai *codec_dai, int pll_id, int source, unsigned int freq_in, unsigned int freq_out) { struct snd_soc_codec *codec = codec_dai->codec; if (!freq_out) return 0; if ((freq_in < 128000) || (freq_in > 24576000)) { return -EINVAL; } else if ((freq_in == 24576000) || (freq_in == 22579200)) { switch (pll_id) { case PLLCLK: /*select aif1/aif2 clk source from pll*/ snd_soc_update_bits(codec, SUNXI_SYSCLK_CTL, (0x3 << AIF1CLK_SRC), (0x3 << AIF1CLK_SRC)); snd_soc_update_bits(codec, SUNXI_SYSCLK_CTL, (0x3 << AIF2CLK_SRC), (0x3 << AIF2CLK_SRC)); break; case MCLK: snd_soc_update_bits(codec, SUNXI_SYSCLK_CTL, (0x3<codec; /* DAI signal inversions */ reg_val = snd_soc_read(codec, SUNXI_AIF3_CLK_CTRL); switch (fmt & SND_SOC_DAIFMT_INV_MASK) { case SND_SOC_DAIFMT_NB_NF: /* normal bit clock + nor frame */ reg_val &= ~(0x1 << AIF3_LRCK_INV); reg_val &= ~(0x1 << AIF3_BCLK_INV); break; case SND_SOC_DAIFMT_NB_IF: /* normal bclk + inv frm */ reg_val |= (0x1 << AIF3_LRCK_INV); reg_val &= ~(0x1 << AIF3_BCLK_INV); break; case SND_SOC_DAIFMT_IB_NF: /* invert bclk + nor frm */ reg_val &= ~(0x1 << AIF3_LRCK_INV); reg_val |= (0x1 << AIF3_BCLK_INV); break; case SND_SOC_DAIFMT_IB_IF: /* invert bclk + inv frm */ reg_val |= (0x1 << AIF3_LRCK_INV); reg_val |= (0x1 << AIF3_BCLK_INV); break; } snd_soc_write(codec, SUNXI_AIF3_CLK_CTRL, reg_val); return 0; } static int codec_aif3_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *codec_dai) { int aif3_word_size = 0; int aif3_size = 0; struct snd_soc_codec *codec = codec_dai->codec; /*0x2c0 config aif3clk from aif1clk*/ snd_soc_update_bits(codec, SUNXI_AIF3_CLK_CTRL, (0x3 << AIF3_CLOC_SRC), (0x1 << AIF3_CLOC_SRC)); switch (params_format(params)) { case SNDRV_PCM_FORMAT_S24_LE: aif3_word_size = 24; aif3_size = 3; break; case SNDRV_PCM_FORMAT_S16_LE: default: aif3_word_size = 16; aif3_size = 1; break; } snd_soc_update_bits(codec, SUNXI_AIF3_CLK_CTRL, (0x3 << AIF3_WORD_SIZ), (aif3_size << AIF3_WORD_SIZ)); return 0; } static int codec_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { switch (level) { case SND_SOC_BIAS_ON: pr_debug("%s,line:%d, SND_SOC_BIAS_ON\n", __func__, __LINE__); break; case SND_SOC_BIAS_PREPARE: pr_debug("%s,line:%d, SND_SOC_BIAS_PREPARE\n", __func__, __LINE__); break; case SND_SOC_BIAS_STANDBY: /*on*/ /*switch_hw_config(codec);*/ pr_debug("%s,line:%d, SND_SOC_BIAS_STANDBY\n", __func__, __LINE__); break; case SND_SOC_BIAS_OFF: /*off*/ pr_debug("%s,line:%d, SND_SOC_BIAS_OFF\n", __func__, __LINE__); break; } codec->component.dapm.bias_level = level; return 0; } static const struct snd_soc_dai_ops codec_aif1_dai_ops = { .startup = codec_start, .set_sysclk = codec_set_dai_sysclk, .set_fmt = codec_set_dai_fmt, .hw_params = codec_hw_params, .shutdown = codec_aif_shutdown, .digital_mute = codec_aif_mute, .set_pll = codec_set_pll, }; static const struct snd_soc_dai_ops codec_aif2_dai_ops = { .set_sysclk = codec_set_dai_sysclk, .set_fmt = codec_set_dai_fmt, .hw_params = codec_hw_params, /*.shutdown = codec_aif_shutdown,*/ .set_pll = codec_set_pll, }; static const struct snd_soc_dai_ops codec_aif3_dai_ops = { .hw_params = codec_aif3_hw_params, .set_fmt = codec_aif3_set_dai_fmt, }; static struct snd_soc_dai_driver codec_dai[] = { { .name = "codec-aif1", .id = 1, .playback = { .stream_name = "AIF1 Playback", .channels_min = 1, .channels_max = 2, .rates = codec_RATES, .formats = codec_FORMATS, }, .capture = { .stream_name = "AIF1 Capture", .channels_min = 1, .channels_max = 2, .rates = codec_RATES, .formats = codec_FORMATS, }, .ops = &codec_aif1_dai_ops, }, { .name = "codec-aif2", .id = 2, .playback = { .stream_name = "AIF2 Playback", .channels_min = 1, .channels_max = 2, .rates = codec_RATES, .formats = codec_FORMATS, }, .capture = { .stream_name = "AIF2 Capture", .channels_min = 1, .channels_max = 2, .rates = codec_RATES, .formats = codec_FORMATS, }, .ops = &codec_aif2_dai_ops, }, { .name = "codec-aif3", .id = 3, .playback = { .stream_name = "AIF3 Playback", .channels_min = 1, .channels_max = 1, .rates = codec_RATES, .formats = codec_FORMATS, }, .capture = { .stream_name = "AIF3 Capture", .channels_min = 1, .channels_max = 1, .rates = codec_RATES, .formats = codec_FORMATS, }, .ops = &codec_aif3_dai_ops, } }; static int codec_soc_probe(struct snd_soc_codec *codec) { int ret = 0; struct snd_soc_dapm_context *dapm = &codec->component.dapm; struct sunxi_codec *sunxi_internal_codec = snd_soc_codec_get_drvdata(codec); sunxi_internal_codec->codec = codec; mutex_init(&sunxi_internal_codec->dac_mutex); mutex_init(&sunxi_internal_codec->adc_mutex); mutex_init(&sunxi_internal_codec->aifclk_mutex); /* Add virtual switch */ ret = snd_soc_add_codec_controls(codec, sunxi_codec_controls, ARRAY_SIZE(sunxi_codec_controls)); if (ret) pr_err("Failed to register will continue without it.\n"); snd_soc_dapm_new_controls(dapm, ac_dapm_widgets, ARRAY_SIZE(ac_dapm_widgets)); snd_soc_dapm_add_routes(dapm, ac_dapm_routes, ARRAY_SIZE(ac_dapm_routes)); codec_init(sunxi_internal_codec); #if 0 INIT_DELAYED_WORK(&sunxi_internal_codec->spk_work, codec_spk_enable); #endif return 0; } int audio_gpio_iodisable(u32 gpio) { char pin_name[8]; u32 config, ret; sunxi_gpio_to_name(gpio, pin_name); config = (((7) << 16) | (0 & 0xFFFF)); ret = pin_config_set(SUNXI_PINCTRL, pin_name, config); return ret; } static int save_audio_reg(void) { int i = 0; int reg_group = 0; while (reg_labels[i].name != NULL) { if (reg_labels[i].address == 0) reg_group++; if (reg_group == 1) { reg_labels[i].value = readl(codec_digitaladress + reg_labels[i].address); } else if (reg_group == 2) { reg_labels[i].value = read_prcm_wvalue(reg_labels[i].address, codec_analogadress); } i++; } return i; } static int echo_audio_reg(void) { int i = 0; int reg_group = 0; while (reg_labels[i].name != NULL) { if (reg_labels[i].address == 0) reg_group++; if (reg_group == 1) { writel(reg_labels[i].value, codec_digitaladress + reg_labels[i].address); } else if (reg_group == 2) { write_prcm_wvalue(reg_labels[i].address, reg_labels[i].value & 0xff, codec_analogadress); } i++; } return i; } static int codec_suspend(struct snd_soc_codec *codec) { int ret = 0; struct sunxi_codec *sunxi_internal_codec = snd_soc_codec_get_drvdata(codec); pr_debug("[audio codec]:suspend start.\n"); /* * we should save these regs before regulator_disable and * before disable moduleclk. */ save_audio_reg(); if (sunxi_internal_codec->aif_config.aif3config) { ret = pinctrl_select_state(sunxi_internal_codec->pinctrl, sunxi_internal_codec->aif3sleep_pinstate); if (ret) { pr_warn("[audio-codec] aif3-sleep state failed\n"); return ret; } } if (sunxi_internal_codec->aif_config.aif2config) { ret = pinctrl_select_state(sunxi_internal_codec->pinctrl, sunxi_internal_codec->aif2sleep_pinstate); if (ret) { pr_warn("[audio-codec]select aif2-sleep state failed\n"); return ret; } } if (sunxi_internal_codec->aif_config.aif2config || sunxi_internal_codec->aif_config.aif3config) { devm_pinctrl_put(sunxi_internal_codec->pinctrl); sunxi_internal_codec->pinctrl = NULL; sunxi_internal_codec->aif3_pinstate = NULL; sunxi_internal_codec->aif2_pinstate = NULL; sunxi_internal_codec->aif3sleep_pinstate = NULL; sunxi_internal_codec->aif2sleep_pinstate = NULL; } if (spk_gpio.cfg) audio_gpio_iodisable(spk_gpio.gpio); if (sunxi_internal_codec->moduleclk != NULL) clk_disable(sunxi_internal_codec->moduleclk); if (sunxi_internal_codec->pllclk != NULL) clk_disable(sunxi_internal_codec->pllclk); if (sunxi_internal_codec->vol_supply.cpvin) regulator_disable(sunxi_internal_codec->vol_supply.cpvin); if (sunxi_internal_codec->vol_supply.vdd_sys) regulator_disable(sunxi_internal_codec->vol_supply.vdd_sys); if (sunxi_internal_codec->vol_supply.avcc) regulator_disable(sunxi_internal_codec->vol_supply.avcc); if (sunxi_internal_codec->vol_supply.vcc_aif3) regulator_disable(sunxi_internal_codec->vol_supply.vcc_aif3); pr_debug("[audio codec]:suspend end..\n"); return 0; } static int codec_resume(struct snd_soc_codec *codec) { int ret = 0; struct sunxi_codec *sunxi_internal_codec = snd_soc_codec_get_drvdata(codec); pr_debug("[audio codec]:resume start\n"); if (sunxi_internal_codec->vol_supply.cpvin) { ret = regulator_enable(sunxi_internal_codec->vol_supply.cpvin); if (ret) pr_err("[%s]: cpvin:_enable() failed!\n", __func__); } if (sunxi_internal_codec->vol_supply.avcc) { ret = regulator_enable(sunxi_internal_codec->vol_supply.avcc); if (ret) pr_err("[%s]: avcc:enable() failed!\n", __func__); } if (sunxi_internal_codec->vol_supply.vdd_sys) { ret = regulator_enable(sunxi_internal_codec->vol_supply.vdd_sys); if (ret) pr_err("[%s]: vdd_sys:enable() failed!\n", __func__); } if (sunxi_internal_codec->vol_supply.vcc_aif3) { ret = regulator_enable( sunxi_internal_codec->vol_supply.vcc_aif3); if (ret) pr_err("[%s]: vcc-aif3:enable() failed!\n", __func__); } if (sunxi_internal_codec->pllclk != NULL) { if (clk_prepare_enable(sunxi_internal_codec->pllclk)) pr_err("enable codec->pllclk failed!\n"); } if (sunxi_internal_codec->moduleclk != NULL) { if (clk_prepare_enable(sunxi_internal_codec->moduleclk)) pr_err("enable codec->moduleclk failed!\n"); } /* * we need 30ms to wait avcc stable, * other write analog register will error */ mdelay(30); /* we should echo the data of regs that when suspend */ echo_audio_reg(); codec_init(sunxi_internal_codec); if (spk_gpio.cfg) { gpio_direction_output(spk_gpio.gpio, 1); gpio_set_value(spk_gpio.gpio, 0); } pr_debug("[audio codec]:resume end..\n"); return 0; } /* power down chip */ static int codec_soc_remove(struct snd_soc_codec *codec) { #if 0 struct sunxi_codec *sunxi_internal_codec = snd_soc_codec_get_drvdata(codec); cancel_delayed_work_sync(&sunxi_internal_codec->spk_work); #endif return 0; } static unsigned int codec_read(struct snd_soc_codec *codec, unsigned int reg) { struct sunxi_codec *sunxi_internal_codec = snd_soc_codec_get_drvdata(codec); unsigned int data; if (reg <= AREG_MAX_NUM) { /*analog reg*/ data = read_prcm_wvalue(reg, sunxi_internal_codec->codec_abase); } else { /*digital reg*/ data = codec_rdreg(sunxi_internal_codec->codec_dbase + reg); } return data; } static int codec_write(struct snd_soc_codec *codec, unsigned int reg, unsigned int value) { struct sunxi_codec *sunxi_internal_codec = snd_soc_codec_get_drvdata(codec); if (reg <= AREG_MAX_NUM) /*analog reg*/ write_prcm_wvalue(reg, value, sunxi_internal_codec->codec_abase); else /*digital reg*/ codec_wrreg(sunxi_internal_codec->codec_dbase + reg, value); return 0; } static struct snd_soc_codec_driver soc_codec_dev_codec = { .probe = codec_soc_probe, .remove = codec_soc_remove, .suspend = codec_suspend, .resume = codec_resume, .set_bias_level = codec_set_bias_level, .read = codec_read, .write = codec_write, .ignore_pmdown_time = 1, }; #define CODEC_CLASS_DEBUG 1 #if CODEC_CLASS_DEBUG #if 0 static int codec_standby_debug; static int sunxi_codec_debug_suspend(struct snd_soc_codec *codec) { int ret = 0; struct sunxi_codec *sunxi_internal_codec = snd_soc_codec_get_drvdata(codec); pr_debug("[%s] suspend .%s start\n", __func__, dev_name(sunxi_internal_codec->dev)); /* we should save these regs before regulator_disable */ save_audio_reg(); pr_err("[audio codec]:suspend-->line:%d\n", __LINE__); if (sunxi_internal_codec->moduleclk != NULL) clk_disable(sunxi_internal_codec->moduleclk); pr_err("[audio codec]:suspend-->line:%d\n", __LINE__); if (sunxi_internal_codec->pllclk != NULL) clk_disable(sunxi_internal_codec->pllclk); pr_err("[audio codec]:suspend-->line:%d\n", __LINE__); if (sunxi_internal_codec->aif_config.aif3config) { pr_err("[audio codec]:suspend-->line:%d\n", __LINE__); ret = pinctrl_select_state(sunxi_internal_codec->pinctrl, sunxi_internal_codec->aif3sleep_pinstate); if (ret) { pr_warn("[audio-codec] aif3-sleep state failed\n"); return ret; } } pr_err("[audio codec]:suspend-->line:%d\n", __LINE__); if (sunxi_internal_codec->aif_config.aif2config) { ret = pinctrl_select_state(sunxi_internal_codec->pinctrl, sunxi_internal_codec->aif2sleep_pinstate); if (ret) { pr_warn("[audio-codec]select aif2-sleep state failed\n"); return ret; } } pr_err("[audio codec]:suspend-->line:%d\n", __LINE__); if (sunxi_internal_codec->aif_config.aif2config || sunxi_internal_codec->aif_config.aif3config) { devm_pinctrl_put(sunxi_internal_codec->pinctrl); sunxi_internal_codec->pinctrl = NULL; sunxi_internal_codec->aif3_pinstate = NULL; sunxi_internal_codec->aif2_pinstate = NULL; sunxi_internal_codec->aif3sleep_pinstate = NULL; sunxi_internal_codec->aif2sleep_pinstate = NULL; } pr_err("[audio codec]:suspend-->line:%d\n", __LINE__); if (spk_gpio.cfg) audio_gpio_iodisable(spk_gpio.gpio); pr_err("[audio codec]:suspend-->line:%d\n", __LINE__); if (sunxi_internal_codec->vol_supply.cpvin) regulator_disable(sunxi_internal_codec->vol_supply.cpvin); pr_err("[audio codec]:suspend-->line:%d\n", __LINE__); if (sunxi_internal_codec->vol_supply.avcc) regulator_disable(sunxi_internal_codec->vol_supply.avcc); pr_err("[audio codec]:suspend-->line:%d\n", __LINE__); if (sunxi_internal_codec->vol_supply.vdd_sys) regulator_disable(sunxi_internal_codec->vol_supply.vdd_sys); pr_err("[audio codec]:suspend-->line:%d\n", __LINE__); if (sunxi_internal_codec->vol_supply.vcc_aif3) regulator_disable(sunxi_internal_codec->vol_supply.vcc_aif3); pr_debug("[%s] suspend .%s end\n", __func__, dev_name(sunxi_internal_codec->dev)); return 0; } static int sunxi_codec_debug_resume(struct snd_soc_codec *codec) { int ret; struct sunxi_codec *sunxi_internal_codec = snd_soc_codec_get_drvdata(codec); pr_debug("[%s] resume .%s start\n", __func__, dev_name(sunxi_internal_codec->dev)); pr_err("[audio codec]:resume-->line:%d\n", __LINE__); if (sunxi_internal_codec->vol_supply.cpvin) { ret = regulator_enable(sunxi_internal_codec->vol_supply.cpvin); if (ret) pr_err("[%s]: cpvin:_enable() failed!\n", __func__); } pr_err("[audio codec]:resume-->line:%d\n", __LINE__); if (sunxi_internal_codec->vol_supply.avcc) { ret = regulator_enable(sunxi_internal_codec->vol_supply.avcc); if (ret) pr_err("[%s]: avcc:enable() failed!\n", __func__); } pr_err("[audio codec]:resume-->line:%d\n", __LINE__); if (sunxi_internal_codec->vol_supply.vdd_sys) { ret = regulator_enable(sunxi_internal_codec->vol_supply.vdd_sys); if (ret) pr_err("[%s]: vdd_sys:enable() failed!\n", __func__); } pr_err("[audio codec]:resume-->line:%d\n", __LINE__); if (sunxi_internal_codec->vol_supply.vcc_aif3) { ret = regulator_enable( sunxi_internal_codec->vol_supply.vcc_aif3); if (ret) pr_err("[%s]: vcc-aif3:enable() failed!\n", __func__); } pr_err("[audio codec]:resume-->line:%d\n", __LINE__); if (sunxi_internal_codec->pllclk != NULL) { if (clk_prepare_enable(sunxi_internal_codec->pllclk)) { pr_err("open codec->pllclk failed! line = %d\n", __LINE__); } } pr_err("[audio codec]:resume-->line:%d\n", __LINE__); if (sunxi_internal_codec->moduleclk != NULL) { if (clk_prepare_enable(sunxi_internal_codec->moduleclk)) { pr_err("open codec->moduleclk failed! line = %d\n", __LINE__); } } /* * we need 30ms to wait avcc stable, * other write analog register will error */ mdelay(30); /* we should echo the data of regs when suspend */ echo_audio_reg(); pr_err("[audio codec]:resume-->line:%d\n", __LINE__); codec_init(sunxi_internal_codec); if (spk_gpio.cfg) { gpio_direction_output(spk_gpio.gpio, 1); gpio_set_value(spk_gpio.gpio, 0); } pr_debug("[%s] resume .%s stop\n", __func__, dev_name(sunxi_internal_codec->dev)); return 0; } /* * ex: * param 1: 0 daudio0; 1 daudio1;... * param 2: 0 suspend; 1 resume; * param 3: 0 disabled; 1 enabled; * * write: * echo 0,0x1,0x1 > audio_codec_standby * echo 1,0x1,0x1 > audio_codec_standby */ static ssize_t audio_codec_standby_show(struct class *class, struct class_attribute *attr, char *buf) { ssize_t count = 0; int standby_mode = (codec_standby_debug >> 1) & 0x1; int enable = codec_standby_debug & 0x1; if (codec_standby_debug == 0) { count += sprintf(buf, "Example:\n"); count += sprintf(buf + count, "echo 0,1 > audio_codec_standby\n\n"); count += sprintf(buf + count, "param 1: 0 Suspend; 1 Resume;\n"); count += sprintf(buf + count, "param 2: 0 disabled; 1 enabled;\n"); count += sprintf(buf + count, "Codec, Standby->[resume], Enable\n\n"); return count; } pr_err("[%s], Codec, Standby->[%s], %s\n", __func__, standby_mode ? "Resume":"Suspend", enable ? "Enable":"Disable"); if (codec_standby_debug && (codec_standby_debug & 0x1)) { if ((codec_standby_debug >> 1) & 0x1) sunxi_codec_debug_resume(sunxi_codec_global->codec); else sunxi_codec_debug_suspend(sunxi_codec_global->codec); } codec_standby_debug = 0; return 0; } static ssize_t audio_codec_standby_store(struct class *class, struct class_attribute *attr, const char *buf, size_t count) { int ret; int standby_mode = 0; int input_bool_val = 0; ret = sscanf(buf, "%d,%d", &standby_mode, &input_bool_val); if ((standby_mode > 1) || (standby_mode < 0) || (input_bool_val > 1) || (input_bool_val < 0)) { pr_err("is bool vaule!!\n"); return count; } codec_standby_debug |= (standby_mode << 1) & 0x2; codec_standby_debug |= input_bool_val & 0x1; pr_err("ret:%d, Codec, Standby->[%s], %s\n", ret, standby_mode ? "resume":"suspend", input_bool_val ? "Enable":"Disable"); return count; } #endif static ssize_t codec_debug_store(struct class *class, struct class_attribute *attr, const char *buf, size_t count) { return 0; } static ssize_t codec_debug_show(struct class *class, struct class_attribute *attr, char *buf) { int count = 0; int i = 0; int reg_group = 0; count += sprintf(buf, "reg_label[%d] dump audio reg:\n", ARRAY_SIZE(reg_labels)-1); while (reg_labels[i].name != NULL) { if (reg_labels[i].address == 0) reg_group++; if (reg_group == 1) { count += sprintf(buf + count, "%-25s [0x%-3x]: 0x%-10x Save:0x%x\n", reg_labels[i].name, reg_labels[i].address, readl(codec_digitaladress + reg_labels[i].address), reg_labels[i].value); } else if (reg_group == 2) { count += sprintf(buf + count, "%-20s [0x%-2x]: 0x%-6x Save:0x%x\n", reg_labels[i].name, (reg_labels[i].address), read_prcm_wvalue(reg_labels[i].address, codec_analogadress), reg_labels[i].value); } i++; } return count; } static ssize_t show_audio_reg(struct class *class, struct class_attribute *attr, char *buf) { int count = 0; int i = 0; int reg_group = 0; count += sprintf(buf, "reg_label[%d] dump audio reg:\n", ARRAY_SIZE(reg_labels)-1); while (reg_labels[i].name != NULL) { if (reg_labels[i].address == 0) reg_group++; if (reg_group == 1) { count += sprintf(buf + count, "%-25s [0x%-8p]: 0x%x\n", reg_labels[i].name, (codec_digitaladress + reg_labels[i].address), readl(codec_digitaladress + reg_labels[i].address)); } else if (reg_group == 2) { count += sprintf(buf + count, "%-20s [0x%-2x]: 0x%x\n", reg_labels[i].name, (reg_labels[i].address), read_prcm_wvalue(reg_labels[i].address, codec_analogadress)); } i++; } return count; } /* * ex: * param 1: 0 read;1 write * param 2: 1 digital reg; 2 analog reg * param 3: reg value; * param 4: write value; * read: * echo 0,1,0x00> audio_reg_debug * echo 0,2,0x00> audio_reg_debug * write: * echo 1,1,0x00,0xa > audio_reg_debug * echo 1,2,0x00,0xff > audio_reg_debug */ static ssize_t store_audio_reg(struct class *class, struct class_attribute *attr, const char *buf, size_t count) { int ret; int rw_flag; int reg_val_read; int input_reg_val = 0; int input_reg_group = 0; int input_reg_offset = 0; ret = sscanf(buf, "%d,%d,0x%x,0x%x", &rw_flag, &input_reg_group, &input_reg_offset, &input_reg_val); pr_notice("ret:%d, reg_group:%d, reg_offset:0x%x, reg_val:0x%x\n", ret, input_reg_group, input_reg_offset, input_reg_val); if (!(input_reg_group == 1 || input_reg_group == 2)) { pr_err("not exist reg group\n"); ret = count; goto out; } if (!(rw_flag == 1 || rw_flag == 0)) { pr_err("not rw_flag\n"); ret = count; goto out; } if (input_reg_group == 1) { if (rw_flag) { writel(input_reg_val, codec_digitaladress + input_reg_offset); } else { reg_val_read = readl(codec_digitaladress + input_reg_offset); pr_warn("\n\n Reg[0x%x] : 0x%x\n\n", input_reg_offset, reg_val_read); } } else if (input_reg_group == 2) { if (rw_flag) write_prcm_wvalue(input_reg_offset, input_reg_val & 0xff, codec_analogadress); else { reg_val_read = read_prcm_wvalue(input_reg_offset, codec_analogadress); pr_warn("\n\n Reg[0x%x] : 0x%x\n\n", input_reg_offset, reg_val_read); } } ret = count; out: return ret; } static struct class_attribute audio_codec_attrs[] = { #if 0 __ATTR(audio_codec_standby, S_IRUGO|S_IWUSR, audio_codec_standby_show, audio_codec_standby_store), #endif __ATTR(audio_reg_debug, S_IRUGO|S_IWUSR, show_audio_reg, store_audio_reg), __ATTR(audio_codec_debug, S_IRUGO|S_IWUSR, codec_debug_show, codec_debug_store), __ATTR_NULL }; static struct class audio_codec_class = { .name = "audio_codec", .class_attrs = audio_codec_attrs, }; #else static ssize_t show_audio_reg(struct device *dev, struct device_attribute *attr, char *buf) { int count = 0; int i = 0; int reg_group = 0; count += sprintf(buf, "reg_label[%d] dump audio reg:\n", ARRAY_SIZE(reg_labels)-1); while (reg_labels[i].name != NULL) { if (reg_labels[i].address == 0) reg_group++; if (reg_group == 1) { count += sprintf(buf + count, "%s 0x%-40p 0x%x\n", reg_labels[i].name, (codec_digitaladress + reg_labels[i].address), readl(codec_digitaladress + reg_labels[i].address)); } else if (reg_group == 2) { count += sprintf(buf + count, "%s 0x%-20x: 0x%x\n", reg_labels[i].name, (reg_labels[i].address), read_prcm_wvalue(reg_labels[i].address, codec_analogadress)); } i++; } return count; } /* * ex: * param 1: 0 read;1 write * param 2: 1 digital reg; 2 analog reg * param 3: reg value; * param 4: write value; * read: * echo 0,1,0x00> audio_reg * echo 0,2,0x00> audio_reg * write: * echo 1,1,0x00,0xa > audio_reg * echo 1,2,0x00,0xff > 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 reg_val_read; int input_reg_val = 0; int input_reg_group = 0; int input_reg_offset = 0; ret = sscanf(buf, "%d,%d,0x%x,0x%x", &rw_flag, &input_reg_group, &input_reg_offset, &input_reg_val); pr_notice("ret:%d, reg_group:%d, reg_offset:%d, reg_val:0x%x\n", ret, input_reg_group, input_reg_offset, input_reg_val); if (!(input_reg_group == 1 || input_reg_group == 2)) { pr_err("not exist reg group\n"); ret = count; goto out; } if (!(rw_flag == 1 || rw_flag == 0)) { pr_err("not rw_flag\n"); ret = count; goto out; } if (input_reg_group == 1) { if (rw_flag) { writel(input_reg_val, codec_digitaladress + input_reg_offset); } else { reg_val_read = readl(codec_digitaladress + input_reg_offset); pr_warn("\n\n Reg[0x%x] : 0x%x\n\n", input_reg_offset, reg_val_read); } } else if (input_reg_group == 2) { if (rw_flag) write_prcm_wvalue(input_reg_offset, input_reg_val & 0xff, codec_analogadress); else { reg_val_read = read_prcm_wvalue(input_reg_offset, codec_analogadress); pr_warn("\n\n Reg[0x%x] : 0x%x\n\n", input_reg_offset, reg_val_read); } } 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, }; #endif static const struct of_device_id sunxi_codec_of_match[] = { { .compatible = "allwinner,sunxi-internal-codec", }, {}, }; static int sunxi_internal_codec_probe(struct platform_device *pdev) { s32 ret = 0; u32 temp_val; struct gpio_config config; const struct of_device_id *device; struct sunxi_codec *sunxi_internal_codec; struct device_node *node = pdev->dev.of_node; if (!node) { dev_err(&pdev->dev, "can not get dt node for this device.\n"); ret = -EINVAL; goto err0; } sunxi_internal_codec = devm_kzalloc(&pdev->dev, sizeof(struct sunxi_codec), GFP_KERNEL); if (!sunxi_internal_codec) { dev_err(&pdev->dev, "Can't allocate sunxi_codec\n"); ret = -ENOMEM; goto err0; } dev_set_drvdata(&pdev->dev, sunxi_internal_codec); sunxi_internal_codec->dev = &pdev->dev; device = of_match_device(sunxi_codec_of_match, &pdev->dev); if (!device) { ret = -ENODEV; goto err1; } sunxi_internal_codec->codec_abase = NULL; sunxi_internal_codec->codec_dbase = NULL; sunxi_internal_codec->codec_dbase = of_iomap(node, 0); if (sunxi_internal_codec->codec_dbase == NULL) pr_err("[audio-codec]Can't map codec digital registers\n"); else codec_digitaladress = sunxi_internal_codec->codec_dbase; sunxi_internal_codec->codec_abase = of_iomap(node, 1); if (sunxi_internal_codec->codec_abase == NULL) pr_err("[audio-codec]Can't map codec analog registers\n"); else codec_analogadress = sunxi_internal_codec->codec_abase; sunxi_internal_codec->pllclk = of_clk_get(node, 0); sunxi_internal_codec->moduleclk = of_clk_get(node, 1); if (IS_ERR(sunxi_internal_codec->pllclk) || IS_ERR(sunxi_internal_codec->moduleclk)) { dev_err(&pdev->dev, "[audio-codec]Can't get i2s clocks\n"); if (IS_ERR(sunxi_internal_codec->pllclk)) ret = PTR_ERR(sunxi_internal_codec->pllclk); else ret = PTR_ERR(sunxi_internal_codec->moduleclk); goto err1; } else { if (clk_set_parent(sunxi_internal_codec->moduleclk, sunxi_internal_codec->pllclk)) pr_err("try to set parent of sunxi->moduleclk to sunxi->pllclk failed!"); clk_prepare_enable(sunxi_internal_codec->pllclk); clk_prepare_enable(sunxi_internal_codec->moduleclk); } /* Get default params */ ret = of_property_read_u32(node, "headphonevol", &temp_val); if (ret < 0) { pr_err("[audio-codec]headphonevol missing or invalid.\n"); ret = -EINVAL; goto err1; } else { sunxi_internal_codec->gain_config.headphonevol = temp_val; } ret = of_property_read_u32(node, "maingain", &temp_val); if (ret < 0) { pr_err("[audio-codec]maingain missing or invalid.\n"); ret = -EINVAL; goto err1; } else { sunxi_internal_codec->gain_config.maingain = temp_val; } ret = of_property_read_u32(node, "headsetmicgain", &temp_val); if (ret < 0) { pr_err("[audio-codec]headsetmicgain missing or invalid.\n"); ret = -EINVAL; goto err1; } else { sunxi_internal_codec->gain_config.headsetmicgain = temp_val; } ret = of_property_read_u32(node, "adcagc_cfg", &temp_val); if (ret < 0) { pr_err("[audio-codec]adcagc_cfg missing or invalid.\n"); ret = -EINVAL; goto err1; } else { sunxi_internal_codec->hwconfig.adcagc_cfg = temp_val; } ret = of_property_read_u32(node, "adcdrc_cfg", &temp_val); if (ret < 0) { pr_err("[audio-codec]adcdrc_cfg missing or invalid.\n"); ret = -EINVAL; goto err1; } else { sunxi_internal_codec->hwconfig.adcdrc_cfg = temp_val; } ret = of_property_read_u32(node, "adchpf_cfg", &temp_val); if (ret < 0) { pr_err("[audio-codec]adchpf_cfg missing or invalid.\n"); ret = -EINVAL; goto err1; } else { sunxi_internal_codec->hwconfig.adchpf_cfg = temp_val; } ret = of_property_read_u32(node, "dacdrc_cfg", &temp_val); if (ret < 0) { pr_err("[audio-codec]dacdrc_cfg missing or invalid.\n"); ret = -EINVAL; goto err1; } else { sunxi_internal_codec->hwconfig.dacdrc_cfg = temp_val; } ret = of_property_read_u32(node, "dachpf_cfg", &temp_val); if (ret < 0) { pr_err("[audio-codec]dachpf_cfg missing or invalid.\n"); ret = -EINVAL; goto err1; } else { sunxi_internal_codec->hwconfig.dachpf_cfg = temp_val; } ret = of_property_read_u32(node, "aif2config", &temp_val); if (ret < 0) { pr_err("[audio-codec]aif2config missing or invalid.\n"); ret = -EINVAL; goto err1; } else { sunxi_internal_codec->aif_config.aif2config = temp_val; } ret = of_property_read_u32(node, "aif3config", &temp_val); if (ret < 0) { pr_err("[audio-codec]aif3config missing or invalid.\n"); ret = -EINVAL; goto err1; } else { sunxi_internal_codec->aif_config.aif3config = temp_val; } ret = of_property_read_u32(node, "aif1_lrlk_div", &temp_val); if (ret < 0) { pr_err("[audio-codec]aif1_lrlk_div missing or invalid.\n"); ret = -EINVAL; goto err1; } else { sunxi_internal_codec->aif1_lrlk_div = temp_val; } ret = of_property_read_u32(node, "aif2_lrlk_div", &temp_val); if (ret < 0) { pr_err("[audio-codec]aif2_lrlk_div missing or invalid.\n"); ret = -EINVAL; goto err1; } else { sunxi_internal_codec->aif2_lrlk_div = temp_val; } ret = of_property_read_u32(node, "pa_sleep_time", &temp_val); if (ret < 0) { pr_err("[audio-codec]pa_sleep_time missing or invalid.\n"); ret = -EINVAL; goto err1; } else { sunxi_internal_codec->pa_sleep_time = temp_val; } ret = of_property_read_u32(node, "dac_digital_vol", &temp_val); if (ret < 0) { pr_err("[audio-codec]dac_digital_vol missing or invalid.\n"); ret = -EINVAL; goto err1; } else { sunxi_internal_codec->gain_config.dac_digital_vol = temp_val; } /*this is for headphone 1.8v in cpvin 0.9v out cpvdd*/ sunxi_internal_codec->vol_supply.cpvin = regulator_get(NULL, "vcc-cpvin"); if (IS_ERR(sunxi_internal_codec->vol_supply.cpvin)) { pr_err("get audio cpvin failed\n"); ret = -EFAULT; goto err1; } else { ret = regulator_enable(sunxi_internal_codec->vol_supply.cpvin); if (ret) { pr_err("[%s]: cpvin:enable() failed!\n", __func__); goto err1; } } sunxi_internal_codec->vol_supply.avcc = regulator_get(NULL, "avcc"); if (IS_ERR(sunxi_internal_codec->vol_supply.avcc)) { pr_err("[%s]:get audio avcc failed\n", __func__); ret = -EFAULT; goto err2; } else { ret = regulator_enable(sunxi_internal_codec->vol_supply.avcc); if (ret) { pr_err("[%s]: avcc:enable() failed!\n", __func__); goto err2; } } sunxi_internal_codec->vol_supply.vdd_sys = regulator_get(NULL, "vdd-sys"); if (IS_ERR(sunxi_internal_codec->vol_supply.vdd_sys)) { pr_err("get audio vdd_sys failed\n"); ret = -EFAULT; goto err3; } else { ret = regulator_enable(sunxi_internal_codec->vol_supply.vdd_sys); if (ret) { pr_err("[%s]: vdd_sys:enable() failed!\n", __func__); goto err3; } } if (sunxi_internal_codec->aif_config.aif3config) { sunxi_internal_codec->vol_supply.vcc_aif3 = regulator_get(NULL, "vcc-pg"); if (IS_ERR(sunxi_internal_codec->vol_supply.vcc_aif3)) { pr_err("[%s]:get audio vcc-aif3 failed\n", __func__); ret = -EFAULT; goto err4; } else { ret = regulator_set_voltage( sunxi_internal_codec->vol_supply.vcc_aif3, 3300000, 3300000); if (ret) { pr_err("[%s]: vcc-aif3 set vol failed!\n", __func__); ret = -EFAULT; goto err4; } ret = regulator_enable( sunxi_internal_codec->vol_supply.vcc_aif3); if (ret) { pr_err("[%s]: vcc-aif3:enable() failed!\n", __func__); goto err4; } } } sunxi_codec_global = sunxi_internal_codec; /*initial speaker gpio */ spk_gpio.gpio = of_get_named_gpio_flags(node, "gpio-spk", 0, (enum of_gpio_flags *)&config); if (!gpio_is_valid(spk_gpio.gpio)) { pr_err("failed to get gpio-spk gpio from dts,spk_gpio:%d\n", spk_gpio.gpio); spk_gpio.cfg = 0; } else { ret = devm_gpio_request(&pdev->dev, spk_gpio.gpio, "SPK"); if (ret) { spk_gpio.cfg = 0; pr_err("failed to request gpio-spk gpio\n"); goto err5; } else { spk_gpio.cfg = 1; gpio_direction_output(spk_gpio.gpio, 1); gpio_set_value(spk_gpio.gpio, 0); } } snd_soc_register_codec(&pdev->dev, &soc_codec_dev_codec, codec_dai, ARRAY_SIZE(codec_dai)); #if CODEC_CLASS_DEBUG ret = class_register(&audio_codec_class); if (ret) pr_warn("AudioCodec: Failed to create debugfs directory\n"); #else ret = sysfs_create_group(&pdev->dev.kobj, &audio_debug_attr_group); if (ret) pr_err("[audio-codec]failed to create attr group\n"); #endif return 0; err5: if (sunxi_internal_codec->vol_supply.vcc_aif3) regulator_disable(sunxi_internal_codec->vol_supply.vcc_aif3); err4: if (sunxi_internal_codec->vol_supply.vdd_sys) regulator_disable(sunxi_internal_codec->vol_supply.vdd_sys); err3: if (sunxi_internal_codec->vol_supply.avcc) regulator_disable(sunxi_internal_codec->vol_supply.avcc); err2: if (sunxi_internal_codec->vol_supply.cpvin) regulator_disable(sunxi_internal_codec->vol_supply.cpvin); err1: devm_kfree(&pdev->dev, sunxi_internal_codec); err0: return ret; } static int __exit sunxi_internal_codec_remove(struct platform_device *pdev) { #if CODEC_CLASS_DEBUG class_unregister(&audio_codec_class); #else sysfs_remove_group(&pdev->dev.kobj, &audio_debug_attr_group); #endif snd_soc_unregister_codec(&pdev->dev); return 0; } static void sunxi_internal_codec_shutdown(struct platform_device *pdev) { struct sunxi_codec *sunxi_internal_codec = dev_get_drvdata(&pdev->dev); /* * avoid some case when device register to device module * but not register to ALSA,this will happen * when shutdown at kernel start stage */ if (sunxi_internal_codec->codec == NULL) return; snd_soc_update_bits(sunxi_internal_codec->codec, MIX_DAC_CTRL, (0x3 << LHPPAMUTE), (0x0 << LHPPAMUTE)); snd_soc_update_bits(sunxi_internal_codec->codec, JACK_MIC_CTRL, (0x1 << HMICBIASEN), (0x0 << HMICBIASEN)); if (spk_gpio.cfg) gpio_set_value(spk_gpio.gpio, 0); } static struct platform_driver sunxi_internal_codec_driver = { .driver = { .name = DRV_NAME, .owner = THIS_MODULE, .of_match_table = sunxi_codec_of_match, }, .probe = sunxi_internal_codec_probe, .remove = __exit_p(sunxi_internal_codec_remove), .shutdown = sunxi_internal_codec_shutdown, }; module_platform_driver(sunxi_internal_codec_driver); MODULE_DESCRIPTION("ALSA soc codec driver"); MODULE_AUTHOR("yumingfeng"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:sunxi-codec");