1195 lines
33 KiB
C
1195 lines
33 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* MediaTek ALSA SoC Audio DAI ADDA Control
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*
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* Copyright (c) 2020 MediaTek Inc.
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* Author: Eason Yen <eason.yen@mediatek.com>
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*/
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#include <linux/regmap.h>
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#include <linux/delay.h>
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#include "mt6833-afe-clk.h"
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#include "mt6833-afe-common.h"
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#include "mt6833-afe-gpio.h"
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#include "mt6833-interconnection.h"
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enum {
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UL_IIR_SW = 0,
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UL_IIR_5HZ,
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UL_IIR_10HZ,
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UL_IIR_25HZ,
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UL_IIR_50HZ,
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UL_IIR_75HZ,
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};
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enum {
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AUDIO_SDM_LEVEL_MUTE = 0,
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AUDIO_SDM_LEVEL_NORMAL = 0x1d,
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/* if you change level normal */
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/* you need to change formula of hp impedance and dc trim too */
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};
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enum {
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AUDIO_SDM_2ND = 0,
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AUDIO_SDM_3RD,
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};
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enum {
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DELAY_DATA_MISO1 = 0,
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DELAY_DATA_MISO2,
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};
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enum {
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MTK_AFE_ADDA_DL_RATE_8K = 0,
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MTK_AFE_ADDA_DL_RATE_11K = 1,
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MTK_AFE_ADDA_DL_RATE_12K = 2,
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MTK_AFE_ADDA_DL_RATE_16K = 3,
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MTK_AFE_ADDA_DL_RATE_22K = 4,
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MTK_AFE_ADDA_DL_RATE_24K = 5,
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MTK_AFE_ADDA_DL_RATE_32K = 6,
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MTK_AFE_ADDA_DL_RATE_44K = 7,
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MTK_AFE_ADDA_DL_RATE_48K = 8,
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MTK_AFE_ADDA_DL_RATE_96K = 9,
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MTK_AFE_ADDA_DL_RATE_192K = 10,
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};
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enum {
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MTK_AFE_ADDA_UL_RATE_8K = 0,
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MTK_AFE_ADDA_UL_RATE_16K = 1,
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MTK_AFE_ADDA_UL_RATE_32K = 2,
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MTK_AFE_ADDA_UL_RATE_48K = 3,
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MTK_AFE_ADDA_UL_RATE_96K = 4,
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MTK_AFE_ADDA_UL_RATE_192K = 5,
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MTK_AFE_ADDA_UL_RATE_48K_HD = 6,
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};
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#define SDM_AUTO_RESET_THRESHOLD 0x190000
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struct mtk_afe_adda_priv {
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int dl_rate;
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int ul_rate;
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};
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static struct mtk_afe_adda_priv *get_adda_priv_by_name(struct mtk_base_afe *afe,
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const char *name)
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{
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struct mt6833_afe_private *afe_priv = afe->platform_priv;
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int dai_id;
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if (strncmp(name, "aud_dac_hires_clk", 7) == 0 ||
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strncmp(name, "aud_adc_hires_clk", 7) == 0)
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dai_id = MT6833_DAI_ADDA;
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else
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return NULL;
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return afe_priv->dai_priv[dai_id];
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}
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static unsigned int adda_dl_rate_transform(struct mtk_base_afe *afe,
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unsigned int rate)
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{
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switch (rate) {
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case 8000:
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return MTK_AFE_ADDA_DL_RATE_8K;
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case 11025:
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return MTK_AFE_ADDA_DL_RATE_11K;
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case 12000:
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return MTK_AFE_ADDA_DL_RATE_12K;
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case 16000:
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return MTK_AFE_ADDA_DL_RATE_16K;
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case 22050:
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return MTK_AFE_ADDA_DL_RATE_22K;
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case 24000:
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return MTK_AFE_ADDA_DL_RATE_24K;
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case 32000:
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return MTK_AFE_ADDA_DL_RATE_32K;
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case 44100:
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return MTK_AFE_ADDA_DL_RATE_44K;
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case 48000:
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return MTK_AFE_ADDA_DL_RATE_48K;
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case 96000:
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return MTK_AFE_ADDA_DL_RATE_96K;
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case 192000:
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return MTK_AFE_ADDA_DL_RATE_192K;
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default:
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dev_warn(afe->dev, "%s(), rate %d invalid, use 48kHz!!!\n",
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__func__, rate);
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return MTK_AFE_ADDA_DL_RATE_48K;
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}
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}
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static unsigned int adda_ul_rate_transform(struct mtk_base_afe *afe,
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unsigned int rate)
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{
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switch (rate) {
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case 8000:
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return MTK_AFE_ADDA_UL_RATE_8K;
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case 16000:
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return MTK_AFE_ADDA_UL_RATE_16K;
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case 32000:
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return MTK_AFE_ADDA_UL_RATE_32K;
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case 48000:
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return MTK_AFE_ADDA_UL_RATE_48K;
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case 96000:
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return MTK_AFE_ADDA_UL_RATE_96K;
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case 192000:
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return MTK_AFE_ADDA_UL_RATE_192K;
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default:
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dev_warn(afe->dev, "%s(), rate %d invalid, use 48kHz!!!\n",
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__func__, rate);
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return MTK_AFE_ADDA_UL_RATE_48K;
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}
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}
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/* dai component */
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static const struct snd_kcontrol_new mtk_adda_dl_ch1_mix[] = {
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SOC_DAPM_SINGLE_AUTODISABLE("DL1_CH1", AFE_CONN3, I_DL1_CH1, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("DL12_CH1", AFE_CONN3, I_DL12_CH1, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("DL2_CH1", AFE_CONN3, I_DL2_CH1, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("DL3_CH1", AFE_CONN3, I_DL3_CH1, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("DL4_CH1", AFE_CONN3_1, I_DL4_CH1, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("DL5_CH1", AFE_CONN3_1, I_DL5_CH1, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("DL6_CH1", AFE_CONN3_1, I_DL6_CH1, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("DL7_CH1", AFE_CONN3_1, I_DL7_CH1, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("DL8_CH1", AFE_CONN3_1, I_DL8_CH1, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH2", AFE_CONN3,
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I_ADDA_UL_CH2, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH1", AFE_CONN3,
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I_ADDA_UL_CH1, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("GAIN1_OUT_CH1", AFE_CONN3,
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I_GAIN1_OUT_CH1, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("PCM_1_CAP_CH1", AFE_CONN3,
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I_PCM_1_CAP_CH1, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("PCM_2_CAP_CH1", AFE_CONN3,
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I_PCM_2_CAP_CH1, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("SRC_1_OUT_CH1", AFE_CONN3_1,
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I_SRC_1_OUT_CH1, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("SRC_2_OUT_CH1", AFE_CONN3_1,
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I_SRC_2_OUT_CH1, 1, 0),
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};
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static const struct snd_kcontrol_new mtk_adda_dl_ch2_mix[] = {
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SOC_DAPM_SINGLE_AUTODISABLE("DL1_CH1", AFE_CONN4, I_DL1_CH1, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("DL1_CH2", AFE_CONN4, I_DL1_CH2, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("DL12_CH2", AFE_CONN4, I_DL12_CH2, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("DL2_CH1", AFE_CONN4, I_DL2_CH1, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("DL2_CH2", AFE_CONN4, I_DL2_CH2, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("DL3_CH1", AFE_CONN4, I_DL3_CH1, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("DL3_CH2", AFE_CONN4, I_DL3_CH2, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("DL4_CH2", AFE_CONN4_1, I_DL4_CH2, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("DL5_CH2", AFE_CONN4_1, I_DL5_CH2, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("DL6_CH2", AFE_CONN4_1, I_DL6_CH2, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("DL7_CH2", AFE_CONN4_1, I_DL7_CH2, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("DL8_CH2", AFE_CONN4_1, I_DL8_CH2, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH2", AFE_CONN4,
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I_ADDA_UL_CH2, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH1", AFE_CONN4,
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I_ADDA_UL_CH1, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("GAIN1_OUT_CH2", AFE_CONN4,
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I_GAIN1_OUT_CH2, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("PCM_1_CAP_CH1", AFE_CONN4,
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I_PCM_1_CAP_CH1, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("PCM_2_CAP_CH1", AFE_CONN4,
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I_PCM_2_CAP_CH1, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("PCM_1_CAP_CH2", AFE_CONN4,
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I_PCM_1_CAP_CH2, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("PCM_2_CAP_CH2", AFE_CONN4,
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I_PCM_2_CAP_CH2, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("SRC_1_OUT_CH2", AFE_CONN4_1,
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I_SRC_1_OUT_CH2, 1, 0),
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SOC_DAPM_SINGLE_AUTODISABLE("SRC_2_OUT_CH2", AFE_CONN4_1,
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I_SRC_2_OUT_CH2, 1, 0),
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};
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static const struct snd_kcontrol_new mtk_stf_ch1_mix[] = {
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SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH1", AFE_CONN19,
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I_ADDA_UL_CH1, 1, 0),
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};
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static const struct snd_kcontrol_new mtk_stf_ch2_mix[] = {
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SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH2", AFE_CONN20,
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I_ADDA_UL_CH2, 1, 0),
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};
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enum {
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SUPPLY_SEQ_ADDA_AFE_ON,
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SUPPLY_SEQ_ADDA_DL_ON,
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SUPPLY_SEQ_ADDA_AUD_PAD_TOP,
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SUPPLY_SEQ_ADDA_MTKAIF_CFG,
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SUPPLY_SEQ_ADDA_FIFO,
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SUPPLY_SEQ_ADDA_AP_DMIC,
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SUPPLY_SEQ_ADDA_UL_ON,
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};
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static int mtk_adda_ul_src_dmic(struct mtk_base_afe *afe, int id)
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{
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unsigned int reg;
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switch (id) {
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case MT6833_DAI_ADDA:
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case MT6833_DAI_AP_DMIC:
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reg = AFE_ADDA_UL_SRC_CON0;
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break;
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default:
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return -EINVAL;
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}
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/* dmic mode, 3.25M*/
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regmap_update_bits(afe->regmap, reg,
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DIGMIC_3P25M_1P625M_SEL_CTL_MASK_SFT,
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0x0);
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regmap_update_bits(afe->regmap, reg,
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DMIC_LOW_POWER_MODE_CTL_MASK_SFT,
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0x0);
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/* turn on dmic, ch1, ch2 */
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regmap_update_bits(afe->regmap, reg,
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UL_SDM_3_LEVEL_CTL_MASK_SFT,
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0x1 << UL_SDM_3_LEVEL_CTL_SFT);
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regmap_update_bits(afe->regmap, reg,
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UL_MODE_3P25M_CH1_CTL_MASK_SFT,
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0x1 << UL_MODE_3P25M_CH1_CTL_SFT);
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regmap_update_bits(afe->regmap, reg,
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UL_MODE_3P25M_CH2_CTL_MASK_SFT,
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0x1 << UL_MODE_3P25M_CH2_CTL_SFT);
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return 0;
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}
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static int mtk_adda_ul_event(struct snd_soc_dapm_widget *w,
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struct snd_kcontrol *kcontrol,
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int event)
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{
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struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
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struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);
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struct mt6833_afe_private *afe_priv = afe->platform_priv;
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int mtkaif_dmic = afe_priv->mtkaif_dmic;
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dev_info(afe->dev, "%s(), name %s, event 0x%x, mtkaif_dmic %d\n",
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__func__, w->name, event, mtkaif_dmic);
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switch (event) {
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case SND_SOC_DAPM_PRE_PMU:
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mt6833_afe_gpio_request(afe, true, MT6833_DAI_ADDA, 1);
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/* update setting to dmic */
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if (mtkaif_dmic) {
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/* mtkaif_rxif_data_mode = 1, dmic */
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regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIF_RX_CFG0,
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0x1, 0x1);
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/* dmic mode, 3.25M*/
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regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIF_RX_CFG0,
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MTKAIF_RXIF_VOICE_MODE_MASK_SFT,
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0x0);
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mtk_adda_ul_src_dmic(afe, MT6833_DAI_ADDA);
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}
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break;
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case SND_SOC_DAPM_POST_PMD:
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/* should delayed 1/fs(smallest is 8k) = 125us before afe off */
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udelay(125);
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mt6833_afe_gpio_request(afe, false, MT6833_DAI_ADDA, 1);
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/* reset dmic */
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afe_priv->mtkaif_dmic = 0;
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break;
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default:
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break;
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}
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return 0;
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}
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static int mtk_adda_pad_top_event(struct snd_soc_dapm_widget *w,
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struct snd_kcontrol *kcontrol,
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int event)
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{
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struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
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struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);
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struct mt6833_afe_private *afe_priv = afe->platform_priv;
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switch (event) {
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case SND_SOC_DAPM_PRE_PMU:
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if (afe_priv->mtkaif_protocol == MTKAIF_PROTOCOL_2_CLK_P2)
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regmap_write(afe->regmap, AFE_AUD_PAD_TOP, 0x38);
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else if (afe_priv->mtkaif_protocol == MTKAIF_PROTOCOL_2)
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regmap_write(afe->regmap, AFE_AUD_PAD_TOP, 0x30);
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else
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regmap_write(afe->regmap, AFE_AUD_PAD_TOP, 0x30);
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break;
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default:
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break;
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}
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return 0;
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}
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static int mtk_adda_mtkaif_cfg_event(struct snd_soc_dapm_widget *w,
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struct snd_kcontrol *kcontrol,
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int event)
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{
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struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
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struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);
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struct mt6833_afe_private *afe_priv = afe->platform_priv;
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int delay_data;
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int delay_cycle;
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switch (event) {
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case SND_SOC_DAPM_PRE_PMU:
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if (afe_priv->mtkaif_protocol == MTKAIF_PROTOCOL_2_CLK_P2) {
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/* set protocol 2 */
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regmap_write(afe->regmap, AFE_ADDA_MTKAIF_CFG0,
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0x00010000);
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/* mtkaif_rxif_clkinv_adc inverse */
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regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIF_CFG0,
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MTKAIF_RXIF_CLKINV_ADC_MASK_SFT,
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0x1 << MTKAIF_RXIF_CLKINV_ADC_SFT);
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if (strcmp(w->name, "ADDA_MTKAIF_CFG") == 0) {
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if (afe_priv->mtkaif_chosen_phase[0] < 0 &&
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afe_priv->mtkaif_chosen_phase[1] < 0) {
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dev_info(afe->dev,
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"%s(), calib fail mtkaif_chosen_phase[0/1]:%d/%d\n",
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__func__,
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afe_priv->mtkaif_chosen_phase[0],
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afe_priv->mtkaif_chosen_phase[1]);
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/* trigger mediatek AEE */
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AUDIO_AEE("adda mtkaif calib fail");
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break;
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}
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if (afe_priv->mtkaif_chosen_phase[0] < 0 ||
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afe_priv->mtkaif_chosen_phase[1] < 0) {
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dev_info(afe->dev,
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"%s(), skip dealy setting mtkaif_chosen_phase[0/1]:%d/%d\n",
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__func__,
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afe_priv->mtkaif_chosen_phase[0],
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afe_priv->mtkaif_chosen_phase[1]);
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break;
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}
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}
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/* set delay for ch12 */
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if (afe_priv->mtkaif_phase_cycle[0] >=
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afe_priv->mtkaif_phase_cycle[1]) {
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delay_data = DELAY_DATA_MISO1;
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delay_cycle = afe_priv->mtkaif_phase_cycle[0] -
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afe_priv->mtkaif_phase_cycle[1];
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} else {
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delay_data = DELAY_DATA_MISO2;
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delay_cycle = afe_priv->mtkaif_phase_cycle[1] -
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afe_priv->mtkaif_phase_cycle[0];
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}
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regmap_update_bits(afe->regmap,
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AFE_ADDA_MTKAIF_RX_CFG2,
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MTKAIF_RXIF_DELAY_DATA_MASK_SFT,
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delay_data <<
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MTKAIF_RXIF_DELAY_DATA_SFT);
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regmap_update_bits(afe->regmap,
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AFE_ADDA_MTKAIF_RX_CFG2,
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MTKAIF_RXIF_DELAY_CYCLE_MASK_SFT,
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delay_cycle <<
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MTKAIF_RXIF_DELAY_CYCLE_SFT);
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|
|
} else if (afe_priv->mtkaif_protocol == MTKAIF_PROTOCOL_2) {
|
|
regmap_write(afe->regmap, AFE_ADDA_MTKAIF_CFG0,
|
|
0x00010000);
|
|
} else {
|
|
regmap_write(afe->regmap, AFE_ADDA_MTKAIF_CFG0, 0x0);
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int mtk_adda_dl_event(struct snd_soc_dapm_widget *w,
|
|
struct snd_kcontrol *kcontrol,
|
|
int event)
|
|
{
|
|
struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
|
|
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);
|
|
|
|
dev_info(afe->dev, "%s(), name %s, event 0x%x\n",
|
|
__func__, w->name, event);
|
|
|
|
switch (event) {
|
|
case SND_SOC_DAPM_PRE_PMU:
|
|
mt6833_afe_gpio_request(afe, true, MT6833_DAI_ADDA, 0);
|
|
break;
|
|
case SND_SOC_DAPM_POST_PMD:
|
|
/* should delayed 1/fs(smallest is 8k) = 125us before afe off */
|
|
udelay(125);
|
|
mt6833_afe_gpio_request(afe, false, MT6833_DAI_ADDA, 0);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* stf */
|
|
static int stf_positive_gain_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol);
|
|
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);
|
|
struct mt6833_afe_private *afe_priv = afe->platform_priv;
|
|
|
|
ucontrol->value.integer.value[0] = afe_priv->stf_positive_gain_db;
|
|
return 0;
|
|
}
|
|
|
|
static int stf_positive_gain_set(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol);
|
|
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);
|
|
struct mt6833_afe_private *afe_priv = afe->platform_priv;
|
|
int gain_db = ucontrol->value.integer.value[0];
|
|
|
|
afe_priv->stf_positive_gain_db = gain_db;
|
|
|
|
if (gain_db >= 0 && gain_db <= 24) {
|
|
regmap_update_bits(afe->regmap,
|
|
AFE_SIDETONE_GAIN,
|
|
POSITIVE_GAIN_MASK_SFT,
|
|
(gain_db / 6) << POSITIVE_GAIN_SFT);
|
|
} else {
|
|
dev_warn(afe->dev, "%s(), gain_db %d invalid\n",
|
|
__func__, gain_db);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* mtkaif dmic */
|
|
static const char * const mt6833_adda_off_on_str[] = {
|
|
"Off", "On"
|
|
};
|
|
|
|
static const struct soc_enum mt6833_adda_enum[] = {
|
|
SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(mt6833_adda_off_on_str),
|
|
mt6833_adda_off_on_str),
|
|
};
|
|
|
|
static int mt6833_adda_dmic_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol);
|
|
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);
|
|
struct mt6833_afe_private *afe_priv = afe->platform_priv;
|
|
|
|
ucontrol->value.integer.value[0] = afe_priv->mtkaif_dmic;
|
|
return 0;
|
|
}
|
|
|
|
static int mt6833_adda_dmic_set(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol);
|
|
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);
|
|
struct mt6833_afe_private *afe_priv = afe->platform_priv;
|
|
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
|
|
int dmic_on;
|
|
|
|
if (ucontrol->value.enumerated.item[0] >= e->items)
|
|
return -EINVAL;
|
|
|
|
dmic_on = ucontrol->value.integer.value[0];
|
|
|
|
dev_info(afe->dev, "%s(), kcontrol name %s, dmic_on %d\n",
|
|
__func__, kcontrol->id.name, dmic_on);
|
|
|
|
afe_priv->mtkaif_dmic = dmic_on;
|
|
return 0;
|
|
}
|
|
|
|
static const struct snd_kcontrol_new mtk_adda_controls[] = {
|
|
SOC_SINGLE("Sidetone_Gain", AFE_SIDETONE_GAIN,
|
|
SIDE_TONE_GAIN_SFT, SIDE_TONE_GAIN_MASK, 0),
|
|
SOC_SINGLE_EXT("Sidetone_Positive_Gain_dB", SND_SOC_NOPM, 0, 100, 0,
|
|
stf_positive_gain_get, stf_positive_gain_set),
|
|
SOC_SINGLE("ADDA_DL_GAIN", AFE_ADDA_DL_SRC2_CON1,
|
|
DL_2_GAIN_CTL_PRE_SFT, DL_2_GAIN_CTL_PRE_MASK, 0),
|
|
SOC_ENUM_EXT("MTKAIF_DMIC", mt6833_adda_enum[0],
|
|
mt6833_adda_dmic_get, mt6833_adda_dmic_set),
|
|
};
|
|
|
|
static const struct snd_kcontrol_new stf_ctl =
|
|
SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0);
|
|
|
|
static const uint16_t stf_coeff_table_16k[] = {
|
|
0x049C, 0x09E8, 0x09E0, 0x089C,
|
|
0xFF54, 0xF488, 0xEAFC, 0xEBAC,
|
|
0xfA40, 0x17AC, 0x3D1C, 0x6028,
|
|
0x7538
|
|
};
|
|
|
|
static const uint16_t stf_coeff_table_32k[] = {
|
|
0xFE52, 0x0042, 0x00C5, 0x0194,
|
|
0x029A, 0x03B7, 0x04BF, 0x057D,
|
|
0x05BE, 0x0555, 0x0426, 0x0230,
|
|
0xFF92, 0xFC89, 0xF973, 0xF6C6,
|
|
0xF500, 0xF49D, 0xF603, 0xF970,
|
|
0xFEF3, 0x065F, 0x0F4F, 0x1928,
|
|
0x2329, 0x2C80, 0x345E, 0x3A0D,
|
|
0x3D08
|
|
};
|
|
|
|
static const uint16_t stf_coeff_table_48k[] = {
|
|
0x0401, 0xFFB0, 0xFF5A, 0xFECE,
|
|
0xFE10, 0xFD28, 0xFC21, 0xFB08,
|
|
0xF9EF, 0xF8E8, 0xF80A, 0xF76C,
|
|
0xF724, 0xF746, 0xF7E6, 0xF90F,
|
|
0xFACC, 0xFD1E, 0xFFFF, 0x0364,
|
|
0x0737, 0x0B62, 0x0FC1, 0x1431,
|
|
0x188A, 0x1CA4, 0x2056, 0x237D,
|
|
0x25F9, 0x27B0, 0x2890
|
|
};
|
|
|
|
static int mtk_stf_event(struct snd_soc_dapm_widget *w,
|
|
struct snd_kcontrol *kcontrol,
|
|
int event)
|
|
{
|
|
struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
|
|
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);
|
|
|
|
size_t half_tap_num;
|
|
const uint16_t *stf_coeff_table;
|
|
unsigned int ul_rate;
|
|
|
|
uint32_t reg_value;
|
|
size_t coef_addr;
|
|
|
|
regmap_read(afe->regmap, AFE_ADDA_UL_SRC_CON0, &ul_rate);
|
|
ul_rate = ul_rate >> UL_VOICE_MODE_CH1_CH2_CTL_SFT;
|
|
ul_rate = ul_rate & UL_VOICE_MODE_CH1_CH2_CTL_MASK;
|
|
|
|
if (ul_rate == MTK_AFE_ADDA_UL_RATE_48K) {
|
|
half_tap_num = ARRAY_SIZE(stf_coeff_table_48k);
|
|
stf_coeff_table = stf_coeff_table_48k;
|
|
} else if (ul_rate == MTK_AFE_ADDA_UL_RATE_32K) {
|
|
half_tap_num = ARRAY_SIZE(stf_coeff_table_32k);
|
|
stf_coeff_table = stf_coeff_table_32k;
|
|
} else {
|
|
half_tap_num = ARRAY_SIZE(stf_coeff_table_16k);
|
|
stf_coeff_table = stf_coeff_table_16k;
|
|
}
|
|
|
|
regmap_read(afe->regmap, AFE_SIDETONE_CON1, ®_value);
|
|
|
|
dev_info(afe->dev, "%s(), name %s, event 0x%x, ul_rate 0x%x, AFE_SIDETONE_CON1 0x%x\n",
|
|
__func__, w->name, event, ul_rate, reg_value);
|
|
|
|
switch (event) {
|
|
case SND_SOC_DAPM_PRE_PMU:
|
|
/* set side tone gain = 0 */
|
|
regmap_update_bits(afe->regmap,
|
|
AFE_SIDETONE_GAIN,
|
|
SIDE_TONE_GAIN_MASK_SFT,
|
|
0);
|
|
regmap_update_bits(afe->regmap,
|
|
AFE_SIDETONE_GAIN,
|
|
POSITIVE_GAIN_MASK_SFT,
|
|
0);
|
|
/* don't bypass stf */
|
|
regmap_update_bits(afe->regmap,
|
|
AFE_SIDETONE_CON1,
|
|
0x1f << 27,
|
|
0x0);
|
|
/* set stf half tap num */
|
|
regmap_update_bits(afe->regmap,
|
|
AFE_SIDETONE_CON1,
|
|
SIDE_TONE_HALF_TAP_NUM_MASK_SFT,
|
|
half_tap_num << SIDE_TONE_HALF_TAP_NUM_SFT);
|
|
|
|
/* set side tone coefficient */
|
|
regmap_read(afe->regmap, AFE_SIDETONE_CON0, ®_value);
|
|
for (coef_addr = 0; coef_addr < half_tap_num; coef_addr++) {
|
|
bool old_w_ready = (reg_value >> W_RDY_SFT) & 0x1;
|
|
bool new_w_ready = 0;
|
|
int try_cnt = 0;
|
|
|
|
regmap_update_bits(afe->regmap,
|
|
AFE_SIDETONE_CON0,
|
|
0x39FFFFF,
|
|
(1 << R_W_EN_SFT) |
|
|
(1 << R_W_SEL_SFT) |
|
|
(0 << SEL_CH2_SFT) |
|
|
(coef_addr <<
|
|
SIDE_TONE_COEFFICIENT_ADDR_SFT) |
|
|
stf_coeff_table[coef_addr]);
|
|
|
|
/* wait until flag write_ready changed */
|
|
for (try_cnt = 0; try_cnt < 10; try_cnt++) {
|
|
regmap_read(afe->regmap,
|
|
AFE_SIDETONE_CON0, ®_value);
|
|
new_w_ready = (reg_value >> W_RDY_SFT) & 0x1;
|
|
|
|
/* flip => ok */
|
|
if (new_w_ready == old_w_ready) {
|
|
udelay(3);
|
|
if (try_cnt == 9) {
|
|
dev_warn(afe->dev,
|
|
"%s(), write coeff not ready",
|
|
__func__);
|
|
}
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
/* need write -> read -> write to write next coeff */
|
|
regmap_update_bits(afe->regmap,
|
|
AFE_SIDETONE_CON0,
|
|
R_W_SEL_MASK_SFT,
|
|
0x0);
|
|
}
|
|
break;
|
|
case SND_SOC_DAPM_POST_PMD:
|
|
/* bypass stf */
|
|
regmap_update_bits(afe->regmap,
|
|
AFE_SIDETONE_CON1,
|
|
0x1f << 27,
|
|
0x1f << 27);
|
|
|
|
/* set side tone gain = 0 */
|
|
regmap_update_bits(afe->regmap,
|
|
AFE_SIDETONE_GAIN,
|
|
SIDE_TONE_GAIN_MASK_SFT,
|
|
0);
|
|
regmap_update_bits(afe->regmap,
|
|
AFE_SIDETONE_GAIN,
|
|
POSITIVE_GAIN_MASK_SFT,
|
|
0);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* stf mux */
|
|
enum {
|
|
STF_SRC_FROM_ADDA = 0,
|
|
STF_SRC_FROM_O19O20,
|
|
};
|
|
|
|
static const char *const stf_o19o20_mux_map[] = {
|
|
"ADDA",
|
|
"O19O20",
|
|
};
|
|
|
|
static int stf_o19o20_mux_map_value[] = {
|
|
STF_SRC_FROM_ADDA,
|
|
STF_SRC_FROM_O19O20,
|
|
};
|
|
|
|
static SOC_VALUE_ENUM_SINGLE_DECL(stf_o19o20_mux_map_enum,
|
|
AFE_SIDETONE_CON1,
|
|
STF_SOURCE_FROM_O19O20_SFT,
|
|
STF_SOURCE_FROM_O19O20_MASK,
|
|
stf_o19o20_mux_map,
|
|
stf_o19o20_mux_map_value);
|
|
|
|
static const struct snd_kcontrol_new stf_o19O20_mux_control =
|
|
SOC_DAPM_ENUM("STF_O19O20_MUX", stf_o19o20_mux_map_enum);
|
|
|
|
enum {
|
|
STF_EN_SEL_ADDA = 0,
|
|
};
|
|
|
|
static const char *const stf_adda_mux_map[] = {
|
|
"ADDA",
|
|
};
|
|
|
|
static int stf_adda_mux_map_value[] = {
|
|
STF_EN_SEL_ADDA,
|
|
};
|
|
|
|
static SOC_VALUE_ENUM_SINGLE_DECL(stf_adda_mux_map_enum,
|
|
AFE_SIDETONE_CON1,
|
|
STF_O19O20_OUT_EN_SEL_SFT,
|
|
STF_O19O20_OUT_EN_SEL_MASK,
|
|
stf_adda_mux_map,
|
|
stf_adda_mux_map_value);
|
|
|
|
static const struct snd_kcontrol_new stf_adda_mux_control =
|
|
SOC_DAPM_ENUM("STF_ADDA_MUX", stf_adda_mux_map_enum);
|
|
|
|
/* ADDA UL MUX */
|
|
enum {
|
|
ADDA_UL_MUX_MTKAIF = 0,
|
|
ADDA_UL_MUX_AP_DMIC,
|
|
ADDA_UL_MUX_MASK = 0x1,
|
|
};
|
|
|
|
static const char * const adda_ul_mux_map[] = {
|
|
"MTKAIF", "AP_DMIC"
|
|
};
|
|
|
|
static int adda_ul_map_value[] = {
|
|
ADDA_UL_MUX_MTKAIF,
|
|
ADDA_UL_MUX_AP_DMIC,
|
|
};
|
|
|
|
static SOC_VALUE_ENUM_SINGLE_DECL(adda_ul_mux_map_enum,
|
|
SND_SOC_NOPM,
|
|
0,
|
|
ADDA_UL_MUX_MASK,
|
|
adda_ul_mux_map,
|
|
adda_ul_map_value);
|
|
|
|
static const struct snd_kcontrol_new adda_ul_mux_control =
|
|
SOC_DAPM_ENUM("ADDA_UL_MUX Select", adda_ul_mux_map_enum);
|
|
|
|
static const struct snd_soc_dapm_widget mtk_dai_adda_widgets[] = {
|
|
/* inter-connections */
|
|
SND_SOC_DAPM_MIXER("ADDA_DL_CH1", SND_SOC_NOPM, 0, 0,
|
|
mtk_adda_dl_ch1_mix,
|
|
ARRAY_SIZE(mtk_adda_dl_ch1_mix)),
|
|
SND_SOC_DAPM_MIXER("ADDA_DL_CH2", SND_SOC_NOPM, 0, 0,
|
|
mtk_adda_dl_ch2_mix,
|
|
ARRAY_SIZE(mtk_adda_dl_ch2_mix)),
|
|
|
|
SND_SOC_DAPM_SUPPLY_S("ADDA Enable", SUPPLY_SEQ_ADDA_AFE_ON,
|
|
AFE_ADDA_UL_DL_CON0, ADDA_AFE_ON_SFT, 0,
|
|
NULL, 0),
|
|
|
|
SND_SOC_DAPM_SUPPLY_S("ADDA Playback Enable", SUPPLY_SEQ_ADDA_DL_ON,
|
|
AFE_ADDA_DL_SRC2_CON0,
|
|
DL_2_SRC_ON_TMP_CTL_PRE_SFT, 0,
|
|
mtk_adda_dl_event,
|
|
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
|
|
|
|
SND_SOC_DAPM_SUPPLY_S("ADDA Capture Enable", SUPPLY_SEQ_ADDA_UL_ON,
|
|
AFE_ADDA_UL_SRC_CON0,
|
|
UL_SRC_ON_TMP_CTL_SFT, 0,
|
|
mtk_adda_ul_event,
|
|
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
|
|
|
|
SND_SOC_DAPM_SUPPLY_S("AUD_PAD_TOP", SUPPLY_SEQ_ADDA_AUD_PAD_TOP,
|
|
AFE_AUD_PAD_TOP,
|
|
RG_RX_FIFO_ON_SFT, 0,
|
|
mtk_adda_pad_top_event,
|
|
SND_SOC_DAPM_PRE_PMU),
|
|
SND_SOC_DAPM_SUPPLY_S("ADDA_MTKAIF_CFG", SUPPLY_SEQ_ADDA_MTKAIF_CFG,
|
|
SND_SOC_NOPM, 0, 0,
|
|
mtk_adda_mtkaif_cfg_event,
|
|
SND_SOC_DAPM_PRE_PMU),
|
|
|
|
SND_SOC_DAPM_SUPPLY_S("AP_DMIC_EN", SUPPLY_SEQ_ADDA_AP_DMIC,
|
|
AFE_ADDA_UL_SRC_CON0,
|
|
UL_AP_DMIC_ON_SFT, 0,
|
|
NULL, 0),
|
|
|
|
SND_SOC_DAPM_SUPPLY_S("ADDA_FIFO", SUPPLY_SEQ_ADDA_FIFO,
|
|
AFE_ADDA_UL_DL_CON0,
|
|
AFE_ADDA_FIFO_AUTO_RST_SFT, 1,
|
|
NULL, 0),
|
|
|
|
SND_SOC_DAPM_MUX("ADDA_UL_Mux", SND_SOC_NOPM, 0, 0,
|
|
&adda_ul_mux_control),
|
|
|
|
SND_SOC_DAPM_INPUT("AP_DMIC_INPUT"),
|
|
|
|
/* stf */
|
|
SND_SOC_DAPM_SWITCH_E("Sidetone Filter",
|
|
AFE_SIDETONE_CON1, SIDE_TONE_ON_SFT, 0,
|
|
&stf_ctl,
|
|
mtk_stf_event,
|
|
SND_SOC_DAPM_PRE_PMU |
|
|
SND_SOC_DAPM_POST_PMD),
|
|
SND_SOC_DAPM_MUX("STF_O19O20_MUX", SND_SOC_NOPM, 0, 0,
|
|
&stf_o19O20_mux_control),
|
|
SND_SOC_DAPM_MUX("STF_ADDA_MUX", SND_SOC_NOPM, 0, 0,
|
|
&stf_adda_mux_control),
|
|
SND_SOC_DAPM_MIXER("STF_CH1", SND_SOC_NOPM, 0, 0,
|
|
mtk_stf_ch1_mix,
|
|
ARRAY_SIZE(mtk_stf_ch1_mix)),
|
|
SND_SOC_DAPM_MIXER("STF_CH2", SND_SOC_NOPM, 0, 0,
|
|
mtk_stf_ch2_mix,
|
|
ARRAY_SIZE(mtk_stf_ch2_mix)),
|
|
SND_SOC_DAPM_OUTPUT("STF_OUTPUT"),
|
|
|
|
/* clock */
|
|
SND_SOC_DAPM_CLOCK_SUPPLY("top_mux_audio_h"),
|
|
|
|
SND_SOC_DAPM_CLOCK_SUPPLY("aud_dac_clk"),
|
|
SND_SOC_DAPM_CLOCK_SUPPLY("aud_dac_hires_clk"),
|
|
SND_SOC_DAPM_CLOCK_SUPPLY("aud_dac_predis_clk"),
|
|
|
|
SND_SOC_DAPM_CLOCK_SUPPLY("aud_adc_clk"),
|
|
SND_SOC_DAPM_CLOCK_SUPPLY("aud_adc_hires_clk"),
|
|
};
|
|
|
|
#define HIRES_THRESHOLD 48000
|
|
static int mtk_afe_dac_hires_connect(struct snd_soc_dapm_widget *source,
|
|
struct snd_soc_dapm_widget *sink)
|
|
{
|
|
struct snd_soc_dapm_widget *w = source;
|
|
struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
|
|
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);
|
|
struct mtk_afe_adda_priv *adda_priv;
|
|
|
|
adda_priv = get_adda_priv_by_name(afe, w->name);
|
|
|
|
if (!adda_priv) {
|
|
AUDIO_AEE("adda_priv == NULL");
|
|
return 0;
|
|
}
|
|
|
|
return (adda_priv->dl_rate > HIRES_THRESHOLD) ? 1 : 0;
|
|
}
|
|
|
|
static int mtk_afe_adc_hires_connect(struct snd_soc_dapm_widget *source,
|
|
struct snd_soc_dapm_widget *sink)
|
|
{
|
|
struct snd_soc_dapm_widget *w = source;
|
|
struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
|
|
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);
|
|
struct mtk_afe_adda_priv *adda_priv;
|
|
|
|
adda_priv = get_adda_priv_by_name(afe, w->name);
|
|
|
|
if (!adda_priv) {
|
|
AUDIO_AEE("adda_priv == NULL");
|
|
return 0;
|
|
}
|
|
|
|
return (adda_priv->ul_rate > HIRES_THRESHOLD) ? 1 : 0;
|
|
}
|
|
|
|
static const struct snd_soc_dapm_route mtk_dai_adda_routes[] = {
|
|
/* playback */
|
|
{"ADDA_DL_CH1", "DL1_CH1", "DL1"},
|
|
{"ADDA_DL_CH2", "DL1_CH1", "DL1"},
|
|
{"ADDA_DL_CH2", "DL1_CH2", "DL1"},
|
|
|
|
{"ADDA_DL_CH1", "DL12_CH1", "DL12"},
|
|
{"ADDA_DL_CH2", "DL12_CH2", "DL12"},
|
|
|
|
{"ADDA_DL_CH1", "DL6_CH1", "DL6"},
|
|
{"ADDA_DL_CH2", "DL6_CH2", "DL6"},
|
|
|
|
{"ADDA_DL_CH1", "DL7_CH1", "DL7"},
|
|
{"ADDA_DL_CH2", "DL7_CH2", "DL7"},
|
|
|
|
{"ADDA_DL_CH1", "DL8_CH1", "DL8"},
|
|
{"ADDA_DL_CH2", "DL8_CH2", "DL8"},
|
|
|
|
{"ADDA_DL_CH1", "DL2_CH1", "DL2"},
|
|
{"ADDA_DL_CH2", "DL2_CH1", "DL2"},
|
|
{"ADDA_DL_CH2", "DL2_CH2", "DL2"},
|
|
|
|
{"ADDA_DL_CH1", "DL3_CH1", "DL3"},
|
|
{"ADDA_DL_CH2", "DL3_CH1", "DL3"},
|
|
{"ADDA_DL_CH2", "DL3_CH2", "DL3"},
|
|
|
|
{"ADDA_DL_CH1", "DL4_CH1", "DL4"},
|
|
{"ADDA_DL_CH2", "DL4_CH2", "DL4"},
|
|
|
|
{"ADDA_DL_CH1", "DL5_CH1", "DL5"},
|
|
{"ADDA_DL_CH2", "DL5_CH2", "DL5"},
|
|
|
|
{"ADDA_DL_CH1", "GAIN1_OUT_CH1", "HW Gain 1 Out"},
|
|
{"ADDA_DL_CH2", "GAIN1_OUT_CH2", "HW Gain 1 Out"},
|
|
|
|
{"ADDA Playback", NULL, "ADDA_DL_CH1"},
|
|
{"ADDA Playback", NULL, "ADDA_DL_CH2"},
|
|
|
|
{"ADDA Playback", NULL, "ADDA Enable"},
|
|
{"ADDA Playback", NULL, "ADDA Playback Enable"},
|
|
|
|
/* capture */
|
|
{"ADDA_UL_Mux", "MTKAIF", "ADDA Capture"},
|
|
{"ADDA_UL_Mux", "AP_DMIC", "AP DMIC Capture"},
|
|
|
|
{"ADDA Capture", NULL, "ADDA Enable"},
|
|
{"ADDA Capture", NULL, "ADDA Capture Enable"},
|
|
{"ADDA Capture", NULL, "AUD_PAD_TOP"},
|
|
{"ADDA Capture", NULL, "ADDA_MTKAIF_CFG"},
|
|
|
|
{"AP DMIC Capture", NULL, "ADDA Enable"},
|
|
{"AP DMIC Capture", NULL, "ADDA Capture Enable"},
|
|
{"AP DMIC Capture", NULL, "ADDA_FIFO"},
|
|
{"AP DMIC Capture", NULL, "AP_DMIC_EN"},
|
|
|
|
{"AP DMIC Capture", NULL, "AP_DMIC_INPUT"},
|
|
|
|
/* sidetone filter */
|
|
{"STF_ADDA_MUX", "ADDA", "ADDA_UL_Mux"},
|
|
|
|
{"STF_O19O20_MUX", "ADDA", "STF_ADDA_MUX"},
|
|
{"STF_O19O20_MUX", "O19O20", "STF_CH1"},
|
|
{"STF_O19O20_MUX", "O19O20", "STF_CH2"},
|
|
|
|
{"Sidetone Filter", "Switch", "STF_O19O20_MUX"},
|
|
{"STF_OUTPUT", NULL, "Sidetone Filter"},
|
|
{"ADDA Playback", NULL, "Sidetone Filter"},
|
|
|
|
/* clk */
|
|
{"ADDA Playback", NULL, "aud_dac_clk"},
|
|
{"ADDA Playback", NULL, "aud_dac_predis_clk"},
|
|
{"ADDA Playback", NULL, "aud_dac_hires_clk", mtk_afe_dac_hires_connect},
|
|
|
|
{"ADDA Capture Enable", NULL, "aud_adc_clk"},
|
|
{"ADDA Capture Enable", NULL, "aud_adc_hires_clk",
|
|
mtk_afe_adc_hires_connect},
|
|
|
|
/* hires source from apll1 */
|
|
{"top_mux_audio_h", NULL, APLL2_W_NAME},
|
|
|
|
{"aud_dac_hires_clk", NULL, "top_mux_audio_h"},
|
|
{"aud_adc_hires_clk", NULL, "top_mux_audio_h"},
|
|
};
|
|
|
|
/* dai ops */
|
|
static int mtk_dai_adda_hw_params(struct snd_pcm_substream *substream,
|
|
struct snd_pcm_hw_params *params,
|
|
struct snd_soc_dai *dai)
|
|
{
|
|
struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
|
|
struct mt6833_afe_private *afe_priv = afe->platform_priv;
|
|
unsigned int rate = params_rate(params);
|
|
int id = dai->id;
|
|
struct mtk_afe_adda_priv *adda_priv = afe_priv->dai_priv[id];
|
|
|
|
dev_info(afe->dev, "%s(), id %d, stream %d, rate %d\n",
|
|
__func__,
|
|
id,
|
|
substream->stream,
|
|
rate);
|
|
|
|
if (!adda_priv) {
|
|
AUDIO_AEE("adda_priv == NULL");
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
|
|
unsigned int dl_src2_con0 = 0;
|
|
unsigned int dl_src2_con1 = 0;
|
|
|
|
adda_priv->dl_rate = rate;
|
|
|
|
/* set sampling rate */
|
|
dl_src2_con0 = adda_dl_rate_transform(afe, rate) <<
|
|
DL_2_INPUT_MODE_CTL_SFT;
|
|
|
|
/* set output mode, UP_SAMPLING_RATE_X8 */
|
|
dl_src2_con0 |= (0x3 << DL_2_OUTPUT_SEL_CTL_SFT);
|
|
|
|
/* turn off mute function */
|
|
dl_src2_con0 |= (0x01 << DL_2_MUTE_CH2_OFF_CTL_PRE_SFT);
|
|
dl_src2_con0 |= (0x01 << DL_2_MUTE_CH1_OFF_CTL_PRE_SFT);
|
|
|
|
/* set voice input data if input sample rate is 8k or 16k */
|
|
if (rate == 8000 || rate == 16000)
|
|
dl_src2_con0 |= 0x01 << DL_2_VOICE_MODE_CTL_PRE_SFT;
|
|
|
|
/* SA suggest apply -0.3db to audio/speech path */
|
|
dl_src2_con1 = MTK_AFE_ADDA_DL_GAIN_NORMAL <<
|
|
DL_2_GAIN_CTL_PRE_SFT;
|
|
|
|
/* turn on down-link gain */
|
|
dl_src2_con0 |= (0x01 << DL_2_GAIN_ON_CTL_PRE_SFT);
|
|
|
|
if (id == MT6833_DAI_ADDA) {
|
|
/* clean predistortion */
|
|
regmap_write(afe->regmap, AFE_ADDA_PREDIS_CON0, 0);
|
|
regmap_write(afe->regmap, AFE_ADDA_PREDIS_CON1, 0);
|
|
|
|
regmap_write(afe->regmap,
|
|
AFE_ADDA_DL_SRC2_CON0, dl_src2_con0);
|
|
regmap_write(afe->regmap,
|
|
AFE_ADDA_DL_SRC2_CON1, dl_src2_con1);
|
|
|
|
/* set sdm gain */
|
|
regmap_update_bits(afe->regmap,
|
|
AFE_ADDA_DL_SDM_DCCOMP_CON,
|
|
ATTGAIN_CTL_MASK_SFT,
|
|
AUDIO_SDM_LEVEL_NORMAL <<
|
|
ATTGAIN_CTL_SFT);
|
|
|
|
/* Use new 2nd sdm */
|
|
regmap_update_bits(afe->regmap,
|
|
AFE_ADDA_DL_SDM_DITHER_CON,
|
|
AFE_DL_SDM_DITHER_64TAP_EN_MASK_SFT,
|
|
0x1 << AFE_DL_SDM_DITHER_64TAP_EN_SFT);
|
|
regmap_update_bits(afe->regmap,
|
|
AFE_ADDA_DL_SDM_AUTO_RESET_CON,
|
|
AFE_DL_USE_NEW_2ND_SDM_MASK_SFT,
|
|
0x1 << AFE_DL_USE_NEW_2ND_SDM_SFT);
|
|
regmap_update_bits(afe->regmap,
|
|
AFE_ADDA_DL_SDM_DCCOMP_CON,
|
|
USE_3RD_SDM_MASK_SFT,
|
|
AUDIO_SDM_2ND << USE_3RD_SDM_SFT);
|
|
|
|
/* sdm auto reset */
|
|
regmap_write(afe->regmap,
|
|
AFE_ADDA_DL_SDM_AUTO_RESET_CON,
|
|
SDM_AUTO_RESET_THRESHOLD);
|
|
regmap_update_bits(afe->regmap,
|
|
AFE_ADDA_DL_SDM_AUTO_RESET_CON,
|
|
SDM_AUTO_RESET_TEST_ON_MASK_SFT,
|
|
0x1 << SDM_AUTO_RESET_TEST_ON_SFT);
|
|
}
|
|
} else {
|
|
unsigned int voice_mode = 0;
|
|
unsigned int ul_src_con0 = 0; /* default value */
|
|
|
|
adda_priv->ul_rate = rate;
|
|
|
|
voice_mode = adda_ul_rate_transform(afe, rate);
|
|
|
|
ul_src_con0 |= (voice_mode << 17) & (0x7 << 17);
|
|
|
|
/* enable iir */
|
|
ul_src_con0 |= (1 << UL_IIR_ON_TMP_CTL_SFT) &
|
|
UL_IIR_ON_TMP_CTL_MASK_SFT;
|
|
ul_src_con0 |= (UL_IIR_SW << UL_IIRMODE_CTL_SFT) &
|
|
UL_IIRMODE_CTL_MASK_SFT;
|
|
|
|
switch (id) {
|
|
case MT6833_DAI_ADDA:
|
|
case MT6833_DAI_AP_DMIC:
|
|
/* 35Hz @ 48k */
|
|
regmap_write(afe->regmap,
|
|
AFE_ADDA_IIR_COEF_02_01, 0x00000000);
|
|
regmap_write(afe->regmap,
|
|
AFE_ADDA_IIR_COEF_04_03, 0x00003FB8);
|
|
regmap_write(afe->regmap,
|
|
AFE_ADDA_IIR_COEF_06_05, 0x3FB80000);
|
|
regmap_write(afe->regmap,
|
|
AFE_ADDA_IIR_COEF_08_07, 0x3FB80000);
|
|
regmap_write(afe->regmap,
|
|
AFE_ADDA_IIR_COEF_10_09, 0x0000C048);
|
|
|
|
regmap_write(afe->regmap,
|
|
AFE_ADDA_UL_SRC_CON0, ul_src_con0);
|
|
|
|
/* Using Internal ADC */
|
|
regmap_update_bits(afe->regmap,
|
|
AFE_ADDA_TOP_CON0,
|
|
0x1 << 0,
|
|
0x0 << 0);
|
|
|
|
/* mtkaif_rxif_data_mode = 0, amic */
|
|
regmap_update_bits(afe->regmap,
|
|
AFE_ADDA_MTKAIF_RX_CFG0,
|
|
0x1 << 0,
|
|
0x0 << 0);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
/* ap dmic */
|
|
switch (id) {
|
|
case MT6833_DAI_AP_DMIC:
|
|
mtk_adda_ul_src_dmic(afe, id);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct snd_soc_dai_ops mtk_dai_adda_ops = {
|
|
.hw_params = mtk_dai_adda_hw_params,
|
|
};
|
|
|
|
/* dai driver */
|
|
#define MTK_ADDA_PLAYBACK_RATES (SNDRV_PCM_RATE_8000_48000 |\
|
|
SNDRV_PCM_RATE_96000 |\
|
|
SNDRV_PCM_RATE_192000)
|
|
|
|
#define MTK_ADDA_CAPTURE_RATES (SNDRV_PCM_RATE_8000 |\
|
|
SNDRV_PCM_RATE_16000 |\
|
|
SNDRV_PCM_RATE_32000 |\
|
|
SNDRV_PCM_RATE_48000 |\
|
|
SNDRV_PCM_RATE_96000 |\
|
|
SNDRV_PCM_RATE_192000)
|
|
|
|
#define MTK_ADDA_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
|
|
SNDRV_PCM_FMTBIT_S24_LE |\
|
|
SNDRV_PCM_FMTBIT_S32_LE)
|
|
|
|
static struct snd_soc_dai_driver mtk_dai_adda_driver[] = {
|
|
{
|
|
.name = "ADDA",
|
|
.id = MT6833_DAI_ADDA,
|
|
.playback = {
|
|
.stream_name = "ADDA Playback",
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rates = MTK_ADDA_PLAYBACK_RATES,
|
|
.formats = MTK_ADDA_FORMATS,
|
|
},
|
|
.capture = {
|
|
.stream_name = "ADDA Capture",
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rates = MTK_ADDA_CAPTURE_RATES,
|
|
.formats = MTK_ADDA_FORMATS,
|
|
},
|
|
.ops = &mtk_dai_adda_ops,
|
|
},
|
|
{
|
|
.name = "AP_DMIC",
|
|
.id = MT6833_DAI_AP_DMIC,
|
|
.capture = {
|
|
.stream_name = "AP DMIC Capture",
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rates = MTK_ADDA_CAPTURE_RATES,
|
|
.formats = MTK_ADDA_FORMATS,
|
|
},
|
|
.ops = &mtk_dai_adda_ops,
|
|
},
|
|
};
|
|
|
|
int mt6833_dai_adda_register(struct mtk_base_afe *afe)
|
|
{
|
|
struct mtk_base_afe_dai *dai;
|
|
struct mt6833_afe_private *afe_priv = afe->platform_priv;
|
|
int ret;
|
|
|
|
dev_info(afe->dev, "%s()\n", __func__);
|
|
|
|
dai = devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL);
|
|
if (!dai)
|
|
return -ENOMEM;
|
|
|
|
list_add(&dai->list, &afe->sub_dais);
|
|
|
|
dai->dai_drivers = mtk_dai_adda_driver;
|
|
dai->num_dai_drivers = ARRAY_SIZE(mtk_dai_adda_driver);
|
|
|
|
dai->controls = mtk_adda_controls;
|
|
dai->num_controls = ARRAY_SIZE(mtk_adda_controls);
|
|
dai->dapm_widgets = mtk_dai_adda_widgets;
|
|
dai->num_dapm_widgets = ARRAY_SIZE(mtk_dai_adda_widgets);
|
|
dai->dapm_routes = mtk_dai_adda_routes;
|
|
dai->num_dapm_routes = ARRAY_SIZE(mtk_dai_adda_routes);
|
|
|
|
/* set dai priv */
|
|
ret = mt6833_dai_set_priv(afe, MT6833_DAI_ADDA,
|
|
sizeof(struct mtk_afe_adda_priv), NULL);
|
|
if (ret)
|
|
return ret;
|
|
|
|
/* ap dmic priv share with adda */
|
|
afe_priv->dai_priv[MT6833_DAI_AP_DMIC] =
|
|
afe_priv->dai_priv[MT6833_DAI_ADDA];
|
|
|
|
return 0;
|
|
}
|