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ccb1fa21ef
Most dmics produce a high level when they receive clock. The difference between power-on and memory record time is about 10ms, but the dmic needs 50ms to output normal data. This commit add 100ms delay after SoC output clock so that we can cut off the pop noise at the beginning. Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com> Link: https://lore.kernel.org/r/1564980997-11359-1-git-send-email-jiaxin.yu@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2372 lines
67 KiB
C
2372 lines
67 KiB
C
// SPDX-License-Identifier: GPL-2.0
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//
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// mt6358.c -- mt6358 ALSA SoC audio codec driver
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//
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// Copyright (c) 2018 MediaTek Inc.
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// Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
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#include <linux/platform_device.h>
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#include <linux/module.h>
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#include <linux/of_device.h>
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#include <linux/delay.h>
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#include <linux/kthread.h>
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#include <linux/sched.h>
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#include <linux/mfd/mt6397/core.h>
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#include <linux/regulator/consumer.h>
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#include <sound/soc.h>
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#include <sound/tlv.h>
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#include "mt6358.h"
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enum {
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AUDIO_ANALOG_VOLUME_HSOUTL,
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AUDIO_ANALOG_VOLUME_HSOUTR,
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AUDIO_ANALOG_VOLUME_HPOUTL,
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AUDIO_ANALOG_VOLUME_HPOUTR,
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AUDIO_ANALOG_VOLUME_LINEOUTL,
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AUDIO_ANALOG_VOLUME_LINEOUTR,
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AUDIO_ANALOG_VOLUME_MICAMP1,
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AUDIO_ANALOG_VOLUME_MICAMP2,
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AUDIO_ANALOG_VOLUME_TYPE_MAX
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};
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enum {
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MUX_ADC_L,
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MUX_ADC_R,
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MUX_PGA_L,
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MUX_PGA_R,
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MUX_MIC_TYPE,
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MUX_HP_L,
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MUX_HP_R,
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MUX_NUM,
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};
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enum {
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DEVICE_HP,
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DEVICE_LO,
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DEVICE_RCV,
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DEVICE_MIC1,
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DEVICE_MIC2,
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DEVICE_NUM
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};
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/* Supply widget subseq */
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enum {
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/* common */
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SUPPLY_SEQ_CLK_BUF,
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SUPPLY_SEQ_AUD_GLB,
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SUPPLY_SEQ_CLKSQ,
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SUPPLY_SEQ_VOW_AUD_LPW,
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SUPPLY_SEQ_AUD_VOW,
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SUPPLY_SEQ_VOW_CLK,
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SUPPLY_SEQ_VOW_LDO,
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SUPPLY_SEQ_TOP_CK,
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SUPPLY_SEQ_TOP_CK_LAST,
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SUPPLY_SEQ_AUD_TOP,
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SUPPLY_SEQ_AUD_TOP_LAST,
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SUPPLY_SEQ_AFE,
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/* capture */
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SUPPLY_SEQ_ADC_SUPPLY,
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};
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enum {
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CH_L = 0,
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CH_R,
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NUM_CH,
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};
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#define REG_STRIDE 2
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struct mt6358_priv {
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struct device *dev;
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struct regmap *regmap;
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unsigned int dl_rate;
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unsigned int ul_rate;
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int ana_gain[AUDIO_ANALOG_VOLUME_TYPE_MAX];
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unsigned int mux_select[MUX_NUM];
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int dev_counter[DEVICE_NUM];
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int mtkaif_protocol;
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struct regulator *avdd_reg;
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};
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int mt6358_set_mtkaif_protocol(struct snd_soc_component *cmpnt,
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int mtkaif_protocol)
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{
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struct mt6358_priv *priv = snd_soc_component_get_drvdata(cmpnt);
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priv->mtkaif_protocol = mtkaif_protocol;
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return 0;
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}
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static void playback_gpio_set(struct mt6358_priv *priv)
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{
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/* set gpio mosi mode */
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regmap_update_bits(priv->regmap, MT6358_GPIO_MODE2_CLR,
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0x01f8, 0x01f8);
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regmap_update_bits(priv->regmap, MT6358_GPIO_MODE2_SET,
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0xffff, 0x0249);
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regmap_update_bits(priv->regmap, MT6358_GPIO_MODE2,
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0xffff, 0x0249);
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}
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static void playback_gpio_reset(struct mt6358_priv *priv)
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{
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/* set pad_aud_*_mosi to GPIO mode and dir input
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* reason:
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* pad_aud_dat_mosi*, because the pin is used as boot strap
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* don't clean clk/sync, for mtkaif protocol 2
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*/
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regmap_update_bits(priv->regmap, MT6358_GPIO_MODE2_CLR,
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0x01f8, 0x01f8);
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regmap_update_bits(priv->regmap, MT6358_GPIO_MODE2,
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0x01f8, 0x0000);
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regmap_update_bits(priv->regmap, MT6358_GPIO_DIR0,
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0xf << 8, 0x0);
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}
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static void capture_gpio_set(struct mt6358_priv *priv)
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{
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/* set gpio miso mode */
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regmap_update_bits(priv->regmap, MT6358_GPIO_MODE3_CLR,
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0xffff, 0xffff);
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regmap_update_bits(priv->regmap, MT6358_GPIO_MODE3_SET,
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0xffff, 0x0249);
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regmap_update_bits(priv->regmap, MT6358_GPIO_MODE3,
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0xffff, 0x0249);
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}
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static void capture_gpio_reset(struct mt6358_priv *priv)
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{
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/* set pad_aud_*_miso to GPIO mode and dir input
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* reason:
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* pad_aud_clk_miso, because when playback only the miso_clk
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* will also have 26m, so will have power leak
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* pad_aud_dat_miso*, because the pin is used as boot strap
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*/
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regmap_update_bits(priv->regmap, MT6358_GPIO_MODE3_CLR,
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0xffff, 0xffff);
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regmap_update_bits(priv->regmap, MT6358_GPIO_MODE3,
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0xffff, 0x0000);
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regmap_update_bits(priv->regmap, MT6358_GPIO_DIR0,
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0xf << 12, 0x0);
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}
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/* use only when not govern by DAPM */
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static int mt6358_set_dcxo(struct mt6358_priv *priv, bool enable)
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{
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regmap_update_bits(priv->regmap, MT6358_DCXO_CW14,
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0x1 << RG_XO_AUDIO_EN_M_SFT,
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(enable ? 1 : 0) << RG_XO_AUDIO_EN_M_SFT);
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return 0;
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}
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/* use only when not govern by DAPM */
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static int mt6358_set_clksq(struct mt6358_priv *priv, bool enable)
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{
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/* audio clk source from internal dcxo */
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regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON6,
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RG_CLKSQ_IN_SEL_TEST_MASK_SFT,
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0x0);
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/* Enable/disable CLKSQ 26MHz */
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regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON6,
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RG_CLKSQ_EN_MASK_SFT,
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(enable ? 1 : 0) << RG_CLKSQ_EN_SFT);
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return 0;
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}
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/* use only when not govern by DAPM */
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static int mt6358_set_aud_global_bias(struct mt6358_priv *priv, bool enable)
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{
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regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON13,
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RG_AUDGLB_PWRDN_VA28_MASK_SFT,
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(enable ? 0 : 1) << RG_AUDGLB_PWRDN_VA28_SFT);
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return 0;
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}
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/* use only when not govern by DAPM */
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static int mt6358_set_topck(struct mt6358_priv *priv, bool enable)
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{
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regmap_update_bits(priv->regmap, MT6358_AUD_TOP_CKPDN_CON0,
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0x0066, enable ? 0x0 : 0x66);
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return 0;
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}
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static int mt6358_mtkaif_tx_enable(struct mt6358_priv *priv)
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{
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switch (priv->mtkaif_protocol) {
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case MT6358_MTKAIF_PROTOCOL_2_CLK_P2:
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/* MTKAIF TX format setting */
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regmap_update_bits(priv->regmap,
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MT6358_AFE_ADDA_MTKAIF_CFG0,
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0xffff, 0x0010);
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/* enable aud_pad TX fifos */
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regmap_update_bits(priv->regmap,
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MT6358_AFE_AUD_PAD_TOP,
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0xff00, 0x3800);
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regmap_update_bits(priv->regmap,
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MT6358_AFE_AUD_PAD_TOP,
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0xff00, 0x3900);
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break;
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case MT6358_MTKAIF_PROTOCOL_2:
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/* MTKAIF TX format setting */
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regmap_update_bits(priv->regmap,
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MT6358_AFE_ADDA_MTKAIF_CFG0,
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0xffff, 0x0010);
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/* enable aud_pad TX fifos */
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regmap_update_bits(priv->regmap,
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MT6358_AFE_AUD_PAD_TOP,
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0xff00, 0x3100);
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break;
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case MT6358_MTKAIF_PROTOCOL_1:
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default:
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/* MTKAIF TX format setting */
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regmap_update_bits(priv->regmap,
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MT6358_AFE_ADDA_MTKAIF_CFG0,
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0xffff, 0x0000);
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/* enable aud_pad TX fifos */
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regmap_update_bits(priv->regmap,
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MT6358_AFE_AUD_PAD_TOP,
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0xff00, 0x3100);
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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 mt6358_mtkaif_tx_disable(struct mt6358_priv *priv)
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{
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/* disable aud_pad TX fifos */
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regmap_update_bits(priv->regmap, MT6358_AFE_AUD_PAD_TOP,
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0xff00, 0x3000);
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return 0;
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}
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int mt6358_mtkaif_calibration_enable(struct snd_soc_component *cmpnt)
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{
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struct mt6358_priv *priv = snd_soc_component_get_drvdata(cmpnt);
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playback_gpio_set(priv);
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capture_gpio_set(priv);
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mt6358_mtkaif_tx_enable(priv);
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mt6358_set_dcxo(priv, true);
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mt6358_set_aud_global_bias(priv, true);
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mt6358_set_clksq(priv, true);
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mt6358_set_topck(priv, true);
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/* set dat_miso_loopback on */
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regmap_update_bits(priv->regmap, MT6358_AUDIO_DIG_CFG,
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RG_AUD_PAD_TOP_DAT_MISO2_LOOPBACK_MASK_SFT,
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1 << RG_AUD_PAD_TOP_DAT_MISO2_LOOPBACK_SFT);
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regmap_update_bits(priv->regmap, MT6358_AUDIO_DIG_CFG,
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RG_AUD_PAD_TOP_DAT_MISO_LOOPBACK_MASK_SFT,
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1 << RG_AUD_PAD_TOP_DAT_MISO_LOOPBACK_SFT);
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return 0;
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}
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int mt6358_mtkaif_calibration_disable(struct snd_soc_component *cmpnt)
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{
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struct mt6358_priv *priv = snd_soc_component_get_drvdata(cmpnt);
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/* set dat_miso_loopback off */
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regmap_update_bits(priv->regmap, MT6358_AUDIO_DIG_CFG,
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RG_AUD_PAD_TOP_DAT_MISO2_LOOPBACK_MASK_SFT,
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0 << RG_AUD_PAD_TOP_DAT_MISO2_LOOPBACK_SFT);
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regmap_update_bits(priv->regmap, MT6358_AUDIO_DIG_CFG,
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RG_AUD_PAD_TOP_DAT_MISO_LOOPBACK_MASK_SFT,
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0 << RG_AUD_PAD_TOP_DAT_MISO_LOOPBACK_SFT);
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mt6358_set_topck(priv, false);
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mt6358_set_clksq(priv, false);
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mt6358_set_aud_global_bias(priv, false);
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mt6358_set_dcxo(priv, false);
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mt6358_mtkaif_tx_disable(priv);
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playback_gpio_reset(priv);
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capture_gpio_reset(priv);
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return 0;
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}
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int mt6358_set_mtkaif_calibration_phase(struct snd_soc_component *cmpnt,
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int phase_1, int phase_2)
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{
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struct mt6358_priv *priv = snd_soc_component_get_drvdata(cmpnt);
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regmap_update_bits(priv->regmap, MT6358_AUDIO_DIG_CFG,
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RG_AUD_PAD_TOP_PHASE_MODE_MASK_SFT,
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phase_1 << RG_AUD_PAD_TOP_PHASE_MODE_SFT);
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regmap_update_bits(priv->regmap, MT6358_AUDIO_DIG_CFG,
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RG_AUD_PAD_TOP_PHASE_MODE2_MASK_SFT,
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phase_2 << RG_AUD_PAD_TOP_PHASE_MODE2_SFT);
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return 0;
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}
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/* dl pga gain */
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enum {
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DL_GAIN_8DB = 0,
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DL_GAIN_0DB = 8,
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DL_GAIN_N_1DB = 9,
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DL_GAIN_N_10DB = 18,
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DL_GAIN_N_40DB = 0x1f,
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};
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#define DL_GAIN_N_10DB_REG (DL_GAIN_N_10DB << 7 | DL_GAIN_N_10DB)
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#define DL_GAIN_N_40DB_REG (DL_GAIN_N_40DB << 7 | DL_GAIN_N_40DB)
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#define DL_GAIN_REG_MASK 0x0f9f
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static void hp_zcd_disable(struct mt6358_priv *priv)
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{
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regmap_write(priv->regmap, MT6358_ZCD_CON0, 0x0000);
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}
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static void hp_main_output_ramp(struct mt6358_priv *priv, bool up)
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{
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int i = 0, stage = 0;
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int target = 7;
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/* Enable/Reduce HPL/R main output stage step by step */
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for (i = 0; i <= target; i++) {
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stage = up ? i : target - i;
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regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON1,
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0x7 << 8, stage << 8);
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regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON1,
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0x7 << 11, stage << 11);
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usleep_range(100, 150);
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}
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}
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static void hp_aux_feedback_loop_gain_ramp(struct mt6358_priv *priv, bool up)
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{
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int i = 0, stage = 0;
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/* Reduce HP aux feedback loop gain step by step */
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for (i = 0; i <= 0xf; i++) {
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stage = up ? i : 0xf - i;
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regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON9,
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0xf << 12, stage << 12);
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usleep_range(100, 150);
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}
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}
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static void hp_pull_down(struct mt6358_priv *priv, bool enable)
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{
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int i;
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if (enable) {
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for (i = 0x0; i <= 0x6; i++) {
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regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON4,
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0x7, i);
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usleep_range(600, 700);
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}
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} else {
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for (i = 0x6; i >= 0x1; i--) {
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regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON4,
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0x7, i);
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usleep_range(600, 700);
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}
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}
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}
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static bool is_valid_hp_pga_idx(int reg_idx)
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{
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return (reg_idx >= DL_GAIN_8DB && reg_idx <= DL_GAIN_N_10DB) ||
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reg_idx == DL_GAIN_N_40DB;
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}
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static void headset_volume_ramp(struct mt6358_priv *priv, int from, int to)
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{
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int offset = 0, count = 0, reg_idx;
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if (!is_valid_hp_pga_idx(from) || !is_valid_hp_pga_idx(to))
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dev_warn(priv->dev, "%s(), volume index is not valid, from %d, to %d\n",
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__func__, from, to);
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dev_info(priv->dev, "%s(), from %d, to %d\n",
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__func__, from, to);
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if (to > from)
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offset = to - from;
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else
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offset = from - to;
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while (offset >= 0) {
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if (to > from)
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reg_idx = from + count;
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else
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reg_idx = from - count;
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if (is_valid_hp_pga_idx(reg_idx)) {
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regmap_update_bits(priv->regmap,
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MT6358_ZCD_CON2,
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DL_GAIN_REG_MASK,
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(reg_idx << 7) | reg_idx);
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usleep_range(200, 300);
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}
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offset--;
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count++;
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}
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}
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static int mt6358_put_volsw(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_soc_component *component =
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snd_soc_kcontrol_component(kcontrol);
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struct mt6358_priv *priv = snd_soc_component_get_drvdata(component);
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struct soc_mixer_control *mc =
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(struct soc_mixer_control *)kcontrol->private_value;
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unsigned int reg;
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int ret;
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ret = snd_soc_put_volsw(kcontrol, ucontrol);
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if (ret < 0)
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return ret;
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switch (mc->reg) {
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case MT6358_ZCD_CON2:
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regmap_read(priv->regmap, MT6358_ZCD_CON2, ®);
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priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL] =
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(reg >> RG_AUDHPLGAIN_SFT) & RG_AUDHPLGAIN_MASK;
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priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTR] =
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(reg >> RG_AUDHPRGAIN_SFT) & RG_AUDHPRGAIN_MASK;
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break;
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case MT6358_ZCD_CON1:
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regmap_read(priv->regmap, MT6358_ZCD_CON1, ®);
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priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTL] =
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(reg >> RG_AUDLOLGAIN_SFT) & RG_AUDLOLGAIN_MASK;
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priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTR] =
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(reg >> RG_AUDLORGAIN_SFT) & RG_AUDLORGAIN_MASK;
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break;
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case MT6358_ZCD_CON3:
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regmap_read(priv->regmap, MT6358_ZCD_CON3, ®);
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priv->ana_gain[AUDIO_ANALOG_VOLUME_HSOUTL] =
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(reg >> RG_AUDHSGAIN_SFT) & RG_AUDHSGAIN_MASK;
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priv->ana_gain[AUDIO_ANALOG_VOLUME_HSOUTR] =
|
|
(reg >> RG_AUDHSGAIN_SFT) & RG_AUDHSGAIN_MASK;
|
|
break;
|
|
case MT6358_AUDENC_ANA_CON0:
|
|
case MT6358_AUDENC_ANA_CON1:
|
|
regmap_read(priv->regmap, MT6358_AUDENC_ANA_CON0, ®);
|
|
priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP1] =
|
|
(reg >> RG_AUDPREAMPLGAIN_SFT) & RG_AUDPREAMPLGAIN_MASK;
|
|
regmap_read(priv->regmap, MT6358_AUDENC_ANA_CON1, ®);
|
|
priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP2] =
|
|
(reg >> RG_AUDPREAMPRGAIN_SFT) & RG_AUDPREAMPRGAIN_MASK;
|
|
break;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static const DECLARE_TLV_DB_SCALE(playback_tlv, -1000, 100, 0);
|
|
static const DECLARE_TLV_DB_SCALE(pga_tlv, 0, 600, 0);
|
|
|
|
static const struct snd_kcontrol_new mt6358_snd_controls[] = {
|
|
/* dl pga gain */
|
|
SOC_DOUBLE_EXT_TLV("Headphone Volume",
|
|
MT6358_ZCD_CON2, 0, 7, 0x12, 1,
|
|
snd_soc_get_volsw, mt6358_put_volsw, playback_tlv),
|
|
SOC_DOUBLE_EXT_TLV("Lineout Volume",
|
|
MT6358_ZCD_CON1, 0, 7, 0x12, 1,
|
|
snd_soc_get_volsw, mt6358_put_volsw, playback_tlv),
|
|
SOC_SINGLE_EXT_TLV("Handset Volume",
|
|
MT6358_ZCD_CON3, 0, 0x12, 1,
|
|
snd_soc_get_volsw, mt6358_put_volsw, playback_tlv),
|
|
/* ul pga gain */
|
|
SOC_DOUBLE_R_EXT_TLV("PGA Volume",
|
|
MT6358_AUDENC_ANA_CON0, MT6358_AUDENC_ANA_CON1,
|
|
8, 4, 0,
|
|
snd_soc_get_volsw, mt6358_put_volsw, pga_tlv),
|
|
};
|
|
|
|
/* MUX */
|
|
/* LOL MUX */
|
|
static const char * const lo_in_mux_map[] = {
|
|
"Open", "Mute", "Playback", "Test Mode"
|
|
};
|
|
|
|
static int lo_in_mux_map_value[] = {
|
|
0x0, 0x1, 0x2, 0x3,
|
|
};
|
|
|
|
static SOC_VALUE_ENUM_SINGLE_DECL(lo_in_mux_map_enum,
|
|
MT6358_AUDDEC_ANA_CON7,
|
|
RG_AUDLOLMUXINPUTSEL_VAUDP15_SFT,
|
|
RG_AUDLOLMUXINPUTSEL_VAUDP15_MASK,
|
|
lo_in_mux_map,
|
|
lo_in_mux_map_value);
|
|
|
|
static const struct snd_kcontrol_new lo_in_mux_control =
|
|
SOC_DAPM_ENUM("In Select", lo_in_mux_map_enum);
|
|
|
|
/*HP MUX */
|
|
enum {
|
|
HP_MUX_OPEN = 0,
|
|
HP_MUX_HPSPK,
|
|
HP_MUX_HP,
|
|
HP_MUX_TEST_MODE,
|
|
HP_MUX_HP_IMPEDANCE,
|
|
HP_MUX_MASK = 0x7,
|
|
};
|
|
|
|
static const char * const hp_in_mux_map[] = {
|
|
"Open",
|
|
"LoudSPK Playback",
|
|
"Audio Playback",
|
|
"Test Mode",
|
|
"HP Impedance",
|
|
"undefined1",
|
|
"undefined2",
|
|
"undefined3",
|
|
};
|
|
|
|
static int hp_in_mux_map_value[] = {
|
|
HP_MUX_OPEN,
|
|
HP_MUX_HPSPK,
|
|
HP_MUX_HP,
|
|
HP_MUX_TEST_MODE,
|
|
HP_MUX_HP_IMPEDANCE,
|
|
HP_MUX_OPEN,
|
|
HP_MUX_OPEN,
|
|
HP_MUX_OPEN,
|
|
};
|
|
|
|
static SOC_VALUE_ENUM_SINGLE_DECL(hpl_in_mux_map_enum,
|
|
SND_SOC_NOPM,
|
|
0,
|
|
HP_MUX_MASK,
|
|
hp_in_mux_map,
|
|
hp_in_mux_map_value);
|
|
|
|
static const struct snd_kcontrol_new hpl_in_mux_control =
|
|
SOC_DAPM_ENUM("HPL Select", hpl_in_mux_map_enum);
|
|
|
|
static SOC_VALUE_ENUM_SINGLE_DECL(hpr_in_mux_map_enum,
|
|
SND_SOC_NOPM,
|
|
0,
|
|
HP_MUX_MASK,
|
|
hp_in_mux_map,
|
|
hp_in_mux_map_value);
|
|
|
|
static const struct snd_kcontrol_new hpr_in_mux_control =
|
|
SOC_DAPM_ENUM("HPR Select", hpr_in_mux_map_enum);
|
|
|
|
/* RCV MUX */
|
|
enum {
|
|
RCV_MUX_OPEN = 0,
|
|
RCV_MUX_MUTE,
|
|
RCV_MUX_VOICE_PLAYBACK,
|
|
RCV_MUX_TEST_MODE,
|
|
RCV_MUX_MASK = 0x3,
|
|
};
|
|
|
|
static const char * const rcv_in_mux_map[] = {
|
|
"Open", "Mute", "Voice Playback", "Test Mode"
|
|
};
|
|
|
|
static int rcv_in_mux_map_value[] = {
|
|
RCV_MUX_OPEN,
|
|
RCV_MUX_MUTE,
|
|
RCV_MUX_VOICE_PLAYBACK,
|
|
RCV_MUX_TEST_MODE,
|
|
};
|
|
|
|
static SOC_VALUE_ENUM_SINGLE_DECL(rcv_in_mux_map_enum,
|
|
SND_SOC_NOPM,
|
|
0,
|
|
RCV_MUX_MASK,
|
|
rcv_in_mux_map,
|
|
rcv_in_mux_map_value);
|
|
|
|
static const struct snd_kcontrol_new rcv_in_mux_control =
|
|
SOC_DAPM_ENUM("RCV Select", rcv_in_mux_map_enum);
|
|
|
|
/* DAC In MUX */
|
|
static const char * const dac_in_mux_map[] = {
|
|
"Normal Path", "Sgen"
|
|
};
|
|
|
|
static int dac_in_mux_map_value[] = {
|
|
0x0, 0x1,
|
|
};
|
|
|
|
static SOC_VALUE_ENUM_SINGLE_DECL(dac_in_mux_map_enum,
|
|
MT6358_AFE_TOP_CON0,
|
|
DL_SINE_ON_SFT,
|
|
DL_SINE_ON_MASK,
|
|
dac_in_mux_map,
|
|
dac_in_mux_map_value);
|
|
|
|
static const struct snd_kcontrol_new dac_in_mux_control =
|
|
SOC_DAPM_ENUM("DAC Select", dac_in_mux_map_enum);
|
|
|
|
/* AIF Out MUX */
|
|
static SOC_VALUE_ENUM_SINGLE_DECL(aif_out_mux_map_enum,
|
|
MT6358_AFE_TOP_CON0,
|
|
UL_SINE_ON_SFT,
|
|
UL_SINE_ON_MASK,
|
|
dac_in_mux_map,
|
|
dac_in_mux_map_value);
|
|
|
|
static const struct snd_kcontrol_new aif_out_mux_control =
|
|
SOC_DAPM_ENUM("AIF Out Select", aif_out_mux_map_enum);
|
|
|
|
/* Mic Type MUX */
|
|
enum {
|
|
MIC_TYPE_MUX_IDLE = 0,
|
|
MIC_TYPE_MUX_ACC,
|
|
MIC_TYPE_MUX_DMIC,
|
|
MIC_TYPE_MUX_DCC,
|
|
MIC_TYPE_MUX_DCC_ECM_DIFF,
|
|
MIC_TYPE_MUX_DCC_ECM_SINGLE,
|
|
MIC_TYPE_MUX_MASK = 0x7,
|
|
};
|
|
|
|
#define IS_DCC_BASE(type) ((type) == MIC_TYPE_MUX_DCC || \
|
|
(type) == MIC_TYPE_MUX_DCC_ECM_DIFF || \
|
|
(type) == MIC_TYPE_MUX_DCC_ECM_SINGLE)
|
|
|
|
static const char * const mic_type_mux_map[] = {
|
|
"Idle",
|
|
"ACC",
|
|
"DMIC",
|
|
"DCC",
|
|
"DCC_ECM_DIFF",
|
|
"DCC_ECM_SINGLE",
|
|
};
|
|
|
|
static int mic_type_mux_map_value[] = {
|
|
MIC_TYPE_MUX_IDLE,
|
|
MIC_TYPE_MUX_ACC,
|
|
MIC_TYPE_MUX_DMIC,
|
|
MIC_TYPE_MUX_DCC,
|
|
MIC_TYPE_MUX_DCC_ECM_DIFF,
|
|
MIC_TYPE_MUX_DCC_ECM_SINGLE,
|
|
};
|
|
|
|
static SOC_VALUE_ENUM_SINGLE_DECL(mic_type_mux_map_enum,
|
|
SND_SOC_NOPM,
|
|
0,
|
|
MIC_TYPE_MUX_MASK,
|
|
mic_type_mux_map,
|
|
mic_type_mux_map_value);
|
|
|
|
static const struct snd_kcontrol_new mic_type_mux_control =
|
|
SOC_DAPM_ENUM("Mic Type Select", mic_type_mux_map_enum);
|
|
|
|
/* ADC L MUX */
|
|
enum {
|
|
ADC_MUX_IDLE = 0,
|
|
ADC_MUX_AIN0,
|
|
ADC_MUX_PREAMPLIFIER,
|
|
ADC_MUX_IDLE1,
|
|
ADC_MUX_MASK = 0x3,
|
|
};
|
|
|
|
static const char * const adc_left_mux_map[] = {
|
|
"Idle", "AIN0", "Left Preamplifier", "Idle_1"
|
|
};
|
|
|
|
static int adc_mux_map_value[] = {
|
|
ADC_MUX_IDLE,
|
|
ADC_MUX_AIN0,
|
|
ADC_MUX_PREAMPLIFIER,
|
|
ADC_MUX_IDLE1,
|
|
};
|
|
|
|
static SOC_VALUE_ENUM_SINGLE_DECL(adc_left_mux_map_enum,
|
|
SND_SOC_NOPM,
|
|
0,
|
|
ADC_MUX_MASK,
|
|
adc_left_mux_map,
|
|
adc_mux_map_value);
|
|
|
|
static const struct snd_kcontrol_new adc_left_mux_control =
|
|
SOC_DAPM_ENUM("ADC L Select", adc_left_mux_map_enum);
|
|
|
|
/* ADC R MUX */
|
|
static const char * const adc_right_mux_map[] = {
|
|
"Idle", "AIN0", "Right Preamplifier", "Idle_1"
|
|
};
|
|
|
|
static SOC_VALUE_ENUM_SINGLE_DECL(adc_right_mux_map_enum,
|
|
SND_SOC_NOPM,
|
|
0,
|
|
ADC_MUX_MASK,
|
|
adc_right_mux_map,
|
|
adc_mux_map_value);
|
|
|
|
static const struct snd_kcontrol_new adc_right_mux_control =
|
|
SOC_DAPM_ENUM("ADC R Select", adc_right_mux_map_enum);
|
|
|
|
/* PGA L MUX */
|
|
enum {
|
|
PGA_MUX_NONE = 0,
|
|
PGA_MUX_AIN0,
|
|
PGA_MUX_AIN1,
|
|
PGA_MUX_AIN2,
|
|
PGA_MUX_MASK = 0x3,
|
|
};
|
|
|
|
static const char * const pga_mux_map[] = {
|
|
"None", "AIN0", "AIN1", "AIN2"
|
|
};
|
|
|
|
static int pga_mux_map_value[] = {
|
|
PGA_MUX_NONE,
|
|
PGA_MUX_AIN0,
|
|
PGA_MUX_AIN1,
|
|
PGA_MUX_AIN2,
|
|
};
|
|
|
|
static SOC_VALUE_ENUM_SINGLE_DECL(pga_left_mux_map_enum,
|
|
SND_SOC_NOPM,
|
|
0,
|
|
PGA_MUX_MASK,
|
|
pga_mux_map,
|
|
pga_mux_map_value);
|
|
|
|
static const struct snd_kcontrol_new pga_left_mux_control =
|
|
SOC_DAPM_ENUM("PGA L Select", pga_left_mux_map_enum);
|
|
|
|
/* PGA R MUX */
|
|
static SOC_VALUE_ENUM_SINGLE_DECL(pga_right_mux_map_enum,
|
|
SND_SOC_NOPM,
|
|
0,
|
|
PGA_MUX_MASK,
|
|
pga_mux_map,
|
|
pga_mux_map_value);
|
|
|
|
static const struct snd_kcontrol_new pga_right_mux_control =
|
|
SOC_DAPM_ENUM("PGA R Select", pga_right_mux_map_enum);
|
|
|
|
static int mt_clksq_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 mt6358_priv *priv = snd_soc_component_get_drvdata(cmpnt);
|
|
|
|
dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event);
|
|
|
|
switch (event) {
|
|
case SND_SOC_DAPM_PRE_PMU:
|
|
/* audio clk source from internal dcxo */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON6,
|
|
RG_CLKSQ_IN_SEL_TEST_MASK_SFT,
|
|
0x0);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int mt_sgen_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 mt6358_priv *priv = snd_soc_component_get_drvdata(cmpnt);
|
|
|
|
dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event);
|
|
|
|
switch (event) {
|
|
case SND_SOC_DAPM_PRE_PMU:
|
|
/* sdm audio fifo clock power on */
|
|
regmap_write(priv->regmap, MT6358_AFUNC_AUD_CON2, 0x0006);
|
|
/* scrambler clock on enable */
|
|
regmap_write(priv->regmap, MT6358_AFUNC_AUD_CON0, 0xCBA1);
|
|
/* sdm power on */
|
|
regmap_write(priv->regmap, MT6358_AFUNC_AUD_CON2, 0x0003);
|
|
/* sdm fifo enable */
|
|
regmap_write(priv->regmap, MT6358_AFUNC_AUD_CON2, 0x000B);
|
|
|
|
regmap_update_bits(priv->regmap, MT6358_AFE_SGEN_CFG0,
|
|
0xff3f,
|
|
0x0000);
|
|
regmap_update_bits(priv->regmap, MT6358_AFE_SGEN_CFG1,
|
|
0xffff,
|
|
0x0001);
|
|
break;
|
|
case SND_SOC_DAPM_POST_PMD:
|
|
/* DL scrambler disabling sequence */
|
|
regmap_write(priv->regmap, MT6358_AFUNC_AUD_CON2, 0x0000);
|
|
regmap_write(priv->regmap, MT6358_AFUNC_AUD_CON0, 0xcba0);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int mt_aif_in_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 mt6358_priv *priv = snd_soc_component_get_drvdata(cmpnt);
|
|
|
|
dev_info(priv->dev, "%s(), event 0x%x, rate %d\n",
|
|
__func__, event, priv->dl_rate);
|
|
|
|
switch (event) {
|
|
case SND_SOC_DAPM_PRE_PMU:
|
|
playback_gpio_set(priv);
|
|
|
|
/* sdm audio fifo clock power on */
|
|
regmap_write(priv->regmap, MT6358_AFUNC_AUD_CON2, 0x0006);
|
|
/* scrambler clock on enable */
|
|
regmap_write(priv->regmap, MT6358_AFUNC_AUD_CON0, 0xCBA1);
|
|
/* sdm power on */
|
|
regmap_write(priv->regmap, MT6358_AFUNC_AUD_CON2, 0x0003);
|
|
/* sdm fifo enable */
|
|
regmap_write(priv->regmap, MT6358_AFUNC_AUD_CON2, 0x000B);
|
|
break;
|
|
case SND_SOC_DAPM_POST_PMD:
|
|
/* DL scrambler disabling sequence */
|
|
regmap_write(priv->regmap, MT6358_AFUNC_AUD_CON2, 0x0000);
|
|
regmap_write(priv->regmap, MT6358_AFUNC_AUD_CON0, 0xcba0);
|
|
|
|
playback_gpio_reset(priv);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int mtk_hp_enable(struct mt6358_priv *priv)
|
|
{
|
|
/* Pull-down HPL/R to AVSS28_AUD */
|
|
hp_pull_down(priv, true);
|
|
/* release HP CMFB gate rstb */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON4,
|
|
0x1 << 6, 0x1 << 6);
|
|
|
|
/* Reduce ESD resistance of AU_REFN */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON2, 0x4000);
|
|
|
|
/* Set HPR/HPL gain as minimum (~ -40dB) */
|
|
regmap_write(priv->regmap, MT6358_ZCD_CON2, DL_GAIN_N_40DB_REG);
|
|
|
|
/* Turn on DA_600K_NCP_VA18 */
|
|
regmap_write(priv->regmap, MT6358_AUDNCP_CLKDIV_CON1, 0x0001);
|
|
/* Set NCP clock as 604kHz // 26MHz/43 = 604KHz */
|
|
regmap_write(priv->regmap, MT6358_AUDNCP_CLKDIV_CON2, 0x002c);
|
|
/* Toggle RG_DIVCKS_CHG */
|
|
regmap_write(priv->regmap, MT6358_AUDNCP_CLKDIV_CON0, 0x0001);
|
|
/* Set NCP soft start mode as default mode: 100us */
|
|
regmap_write(priv->regmap, MT6358_AUDNCP_CLKDIV_CON4, 0x0003);
|
|
/* Enable NCP */
|
|
regmap_write(priv->regmap, MT6358_AUDNCP_CLKDIV_CON3, 0x0000);
|
|
usleep_range(250, 270);
|
|
|
|
/* Enable cap-less LDOs (1.5V) */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON14,
|
|
0x1055, 0x1055);
|
|
/* Enable NV regulator (-1.2V) */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON15, 0x0001);
|
|
usleep_range(100, 120);
|
|
|
|
/* Disable AUD_ZCD */
|
|
hp_zcd_disable(priv);
|
|
|
|
/* Disable headphone short-circuit protection */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON0, 0x3000);
|
|
|
|
/* Enable IBIST */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON12, 0x0055);
|
|
|
|
/* Set HP DR bias current optimization, 010: 6uA */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON11, 0x4900);
|
|
/* Set HP & ZCD bias current optimization */
|
|
/* 01: ZCD: 4uA, HP/HS/LO: 5uA */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON12, 0x0055);
|
|
/* Set HPP/N STB enhance circuits */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON2, 0x4033);
|
|
|
|
/* Enable HP aux output stage */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON1, 0x000c);
|
|
/* Enable HP aux feedback loop */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON1, 0x003c);
|
|
/* Enable HP aux CMFB loop */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON9, 0x0c00);
|
|
/* Enable HP driver bias circuits */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON0, 0x30c0);
|
|
/* Enable HP driver core circuits */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON0, 0x30f0);
|
|
/* Short HP main output to HP aux output stage */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON1, 0x00fc);
|
|
|
|
/* Enable HP main CMFB loop */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON9, 0x0e00);
|
|
/* Disable HP aux CMFB loop */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON9, 0x0200);
|
|
|
|
/* Select CMFB resistor bulk to AC mode */
|
|
/* Selec HS/LO cap size (6.5pF default) */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON10, 0x0000);
|
|
|
|
/* Enable HP main output stage */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON1, 0x00ff);
|
|
/* Enable HPR/L main output stage step by step */
|
|
hp_main_output_ramp(priv, true);
|
|
|
|
/* Reduce HP aux feedback loop gain */
|
|
hp_aux_feedback_loop_gain_ramp(priv, true);
|
|
/* Disable HP aux feedback loop */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON1, 0x3fcf);
|
|
|
|
/* apply volume setting */
|
|
headset_volume_ramp(priv,
|
|
DL_GAIN_N_10DB,
|
|
priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL]);
|
|
|
|
/* Disable HP aux output stage */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON1, 0x3fc3);
|
|
/* Unshort HP main output to HP aux output stage */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON1, 0x3f03);
|
|
usleep_range(100, 120);
|
|
|
|
/* Enable AUD_CLK */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON13, 0x1, 0x1);
|
|
/* Enable Audio DAC */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON0, 0x30ff);
|
|
/* Enable low-noise mode of DAC */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON9, 0xf201);
|
|
usleep_range(100, 120);
|
|
|
|
/* Switch HPL MUX to audio DAC */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON0, 0x32ff);
|
|
/* Switch HPR MUX to audio DAC */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON0, 0x3aff);
|
|
|
|
/* Disable Pull-down HPL/R to AVSS28_AUD */
|
|
hp_pull_down(priv, false);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int mtk_hp_disable(struct mt6358_priv *priv)
|
|
{
|
|
/* Pull-down HPL/R to AVSS28_AUD */
|
|
hp_pull_down(priv, true);
|
|
|
|
/* HPR/HPL mux to open */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON0,
|
|
0x0f00, 0x0000);
|
|
|
|
/* Disable low-noise mode of DAC */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON9,
|
|
0x0001, 0x0000);
|
|
|
|
/* Disable Audio DAC */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON0,
|
|
0x000f, 0x0000);
|
|
|
|
/* Disable AUD_CLK */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON13, 0x1, 0x0);
|
|
|
|
/* Short HP main output to HP aux output stage */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON1, 0x3fc3);
|
|
/* Enable HP aux output stage */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON1, 0x3fcf);
|
|
|
|
/* decrease HPL/R gain to normal gain step by step */
|
|
headset_volume_ramp(priv,
|
|
priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL],
|
|
DL_GAIN_N_40DB);
|
|
|
|
/* Enable HP aux feedback loop */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON1, 0x3fff);
|
|
|
|
/* Reduce HP aux feedback loop gain */
|
|
hp_aux_feedback_loop_gain_ramp(priv, false);
|
|
|
|
/* decrease HPR/L main output stage step by step */
|
|
hp_main_output_ramp(priv, false);
|
|
|
|
/* Disable HP main output stage */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON1, 0x3, 0x0);
|
|
|
|
/* Enable HP aux CMFB loop */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON9, 0x0e00);
|
|
|
|
/* Disable HP main CMFB loop */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON9, 0x0c00);
|
|
|
|
/* Unshort HP main output to HP aux output stage */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON1,
|
|
0x3 << 6, 0x0);
|
|
|
|
/* Disable HP driver core circuits */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON0,
|
|
0x3 << 4, 0x0);
|
|
|
|
/* Disable HP driver bias circuits */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON0,
|
|
0x3 << 6, 0x0);
|
|
|
|
/* Disable HP aux CMFB loop */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON9, 0x0000);
|
|
|
|
/* Disable HP aux feedback loop */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON1,
|
|
0x3 << 4, 0x0);
|
|
|
|
/* Disable HP aux output stage */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON1,
|
|
0x3 << 2, 0x0);
|
|
|
|
/* Disable IBIST */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON12,
|
|
0x1 << 8, 0x1 << 8);
|
|
|
|
/* Disable NV regulator (-1.2V) */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON15, 0x1, 0x0);
|
|
/* Disable cap-less LDOs (1.5V) */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON14,
|
|
0x1055, 0x0);
|
|
/* Disable NCP */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDNCP_CLKDIV_CON3,
|
|
0x1, 0x1);
|
|
|
|
/* Increase ESD resistance of AU_REFN */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON2,
|
|
0x1 << 14, 0x0);
|
|
|
|
/* Set HP CMFB gate rstb */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON4,
|
|
0x1 << 6, 0x0);
|
|
/* disable Pull-down HPL/R to AVSS28_AUD */
|
|
hp_pull_down(priv, false);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int mtk_hp_spk_enable(struct mt6358_priv *priv)
|
|
{
|
|
/* Pull-down HPL/R to AVSS28_AUD */
|
|
hp_pull_down(priv, true);
|
|
/* release HP CMFB gate rstb */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON4,
|
|
0x1 << 6, 0x1 << 6);
|
|
|
|
/* Reduce ESD resistance of AU_REFN */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON2, 0x4000);
|
|
|
|
/* Set HPR/HPL gain to -10dB */
|
|
regmap_write(priv->regmap, MT6358_ZCD_CON2, DL_GAIN_N_10DB_REG);
|
|
|
|
/* Turn on DA_600K_NCP_VA18 */
|
|
regmap_write(priv->regmap, MT6358_AUDNCP_CLKDIV_CON1, 0x0001);
|
|
/* Set NCP clock as 604kHz // 26MHz/43 = 604KHz */
|
|
regmap_write(priv->regmap, MT6358_AUDNCP_CLKDIV_CON2, 0x002c);
|
|
/* Toggle RG_DIVCKS_CHG */
|
|
regmap_write(priv->regmap, MT6358_AUDNCP_CLKDIV_CON0, 0x0001);
|
|
/* Set NCP soft start mode as default mode: 100us */
|
|
regmap_write(priv->regmap, MT6358_AUDNCP_CLKDIV_CON4, 0x0003);
|
|
/* Enable NCP */
|
|
regmap_write(priv->regmap, MT6358_AUDNCP_CLKDIV_CON3, 0x0000);
|
|
usleep_range(250, 270);
|
|
|
|
/* Enable cap-less LDOs (1.5V) */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON14,
|
|
0x1055, 0x1055);
|
|
/* Enable NV regulator (-1.2V) */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON15, 0x0001);
|
|
usleep_range(100, 120);
|
|
|
|
/* Disable AUD_ZCD */
|
|
hp_zcd_disable(priv);
|
|
|
|
/* Disable headphone short-circuit protection */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON0, 0x3000);
|
|
|
|
/* Enable IBIST */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON12, 0x0055);
|
|
|
|
/* Set HP DR bias current optimization, 010: 6uA */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON11, 0x4900);
|
|
/* Set HP & ZCD bias current optimization */
|
|
/* 01: ZCD: 4uA, HP/HS/LO: 5uA */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON12, 0x0055);
|
|
/* Set HPP/N STB enhance circuits */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON2, 0x4033);
|
|
|
|
/* Disable Pull-down HPL/R to AVSS28_AUD */
|
|
hp_pull_down(priv, false);
|
|
|
|
/* Enable HP driver bias circuits */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON0, 0x30c0);
|
|
/* Enable HP driver core circuits */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON0, 0x30f0);
|
|
/* Enable HP main CMFB loop */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON9, 0x0200);
|
|
|
|
/* Select CMFB resistor bulk to AC mode */
|
|
/* Selec HS/LO cap size (6.5pF default) */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON10, 0x0000);
|
|
|
|
/* Enable HP main output stage */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON1, 0x0003);
|
|
/* Enable HPR/L main output stage step by step */
|
|
hp_main_output_ramp(priv, true);
|
|
|
|
/* Set LO gain as minimum (~ -40dB) */
|
|
regmap_write(priv->regmap, MT6358_ZCD_CON1, DL_GAIN_N_40DB_REG);
|
|
/* apply volume setting */
|
|
headset_volume_ramp(priv,
|
|
DL_GAIN_N_10DB,
|
|
priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL]);
|
|
|
|
/* Set LO STB enhance circuits */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON7, 0x0110);
|
|
/* Enable LO driver bias circuits */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON7, 0x0112);
|
|
/* Enable LO driver core circuits */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON7, 0x0113);
|
|
|
|
/* Set LOL gain to normal gain step by step */
|
|
regmap_update_bits(priv->regmap, MT6358_ZCD_CON1,
|
|
RG_AUDLOLGAIN_MASK_SFT,
|
|
priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTL] <<
|
|
RG_AUDLOLGAIN_SFT);
|
|
regmap_update_bits(priv->regmap, MT6358_ZCD_CON1,
|
|
RG_AUDLORGAIN_MASK_SFT,
|
|
priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTR] <<
|
|
RG_AUDLORGAIN_SFT);
|
|
|
|
/* Enable AUD_CLK */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON13, 0x1, 0x1);
|
|
/* Enable Audio DAC */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON0, 0x30f9);
|
|
/* Enable low-noise mode of DAC */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON9, 0x0201);
|
|
/* Switch LOL MUX to audio DAC */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON7, 0x011b);
|
|
/* Switch HPL/R MUX to Line-out */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON0, 0x35f9);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int mtk_hp_spk_disable(struct mt6358_priv *priv)
|
|
{
|
|
/* HPR/HPL mux to open */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON0,
|
|
0x0f00, 0x0000);
|
|
/* LOL mux to open */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON7,
|
|
0x3 << 2, 0x0000);
|
|
|
|
/* Disable Audio DAC */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON0,
|
|
0x000f, 0x0000);
|
|
|
|
/* Disable AUD_CLK */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON13, 0x1, 0x0);
|
|
|
|
/* decrease HPL/R gain to normal gain step by step */
|
|
headset_volume_ramp(priv,
|
|
priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL],
|
|
DL_GAIN_N_40DB);
|
|
|
|
/* decrease LOL gain to minimum gain step by step */
|
|
regmap_update_bits(priv->regmap, MT6358_ZCD_CON1,
|
|
DL_GAIN_REG_MASK, DL_GAIN_N_40DB_REG);
|
|
|
|
/* decrease HPR/L main output stage step by step */
|
|
hp_main_output_ramp(priv, false);
|
|
|
|
/* Disable HP main output stage */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON1, 0x3, 0x0);
|
|
|
|
/* Short HP main output to HP aux output stage */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON1, 0x3fc3);
|
|
/* Enable HP aux output stage */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON1, 0x3fcf);
|
|
|
|
/* Enable HP aux feedback loop */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON1, 0x3fff);
|
|
|
|
/* Reduce HP aux feedback loop gain */
|
|
hp_aux_feedback_loop_gain_ramp(priv, false);
|
|
|
|
/* Disable HP driver core circuits */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON0,
|
|
0x3 << 4, 0x0);
|
|
/* Disable LO driver core circuits */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON7,
|
|
0x1, 0x0);
|
|
|
|
/* Disable HP driver bias circuits */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON0,
|
|
0x3 << 6, 0x0);
|
|
/* Disable LO driver bias circuits */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON7,
|
|
0x1 << 1, 0x0);
|
|
|
|
/* Disable HP aux CMFB loop */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON9,
|
|
0xff << 8, 0x0000);
|
|
|
|
/* Disable IBIST */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON12,
|
|
0x1 << 8, 0x1 << 8);
|
|
/* Disable NV regulator (-1.2V) */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON15, 0x1, 0x0);
|
|
/* Disable cap-less LDOs (1.5V) */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON14, 0x1055, 0x0);
|
|
/* Disable NCP */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDNCP_CLKDIV_CON3, 0x1, 0x1);
|
|
|
|
/* Set HP CMFB gate rstb */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON4,
|
|
0x1 << 6, 0x0);
|
|
/* disable Pull-down HPL/R to AVSS28_AUD */
|
|
hp_pull_down(priv, false);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int mt_hp_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 mt6358_priv *priv = snd_soc_component_get_drvdata(cmpnt);
|
|
unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]);
|
|
int device = DEVICE_HP;
|
|
|
|
dev_info(priv->dev, "%s(), event 0x%x, dev_counter[DEV_HP] %d, mux %u\n",
|
|
__func__,
|
|
event,
|
|
priv->dev_counter[device],
|
|
mux);
|
|
|
|
switch (event) {
|
|
case SND_SOC_DAPM_PRE_PMU:
|
|
priv->dev_counter[device]++;
|
|
if (priv->dev_counter[device] > 1)
|
|
break; /* already enabled, do nothing */
|
|
else if (priv->dev_counter[device] <= 0)
|
|
dev_warn(priv->dev, "%s(), dev_counter[DEV_HP] %d <= 0\n",
|
|
__func__,
|
|
priv->dev_counter[device]);
|
|
|
|
priv->mux_select[MUX_HP_L] = mux;
|
|
|
|
if (mux == HP_MUX_HP)
|
|
mtk_hp_enable(priv);
|
|
else if (mux == HP_MUX_HPSPK)
|
|
mtk_hp_spk_enable(priv);
|
|
break;
|
|
case SND_SOC_DAPM_PRE_PMD:
|
|
priv->dev_counter[device]--;
|
|
if (priv->dev_counter[device] > 0) {
|
|
break; /* still being used, don't close */
|
|
} else if (priv->dev_counter[device] < 0) {
|
|
dev_warn(priv->dev, "%s(), dev_counter[DEV_HP] %d < 0\n",
|
|
__func__,
|
|
priv->dev_counter[device]);
|
|
priv->dev_counter[device] = 0;
|
|
break;
|
|
}
|
|
|
|
if (priv->mux_select[MUX_HP_L] == HP_MUX_HP)
|
|
mtk_hp_disable(priv);
|
|
else if (priv->mux_select[MUX_HP_L] == HP_MUX_HPSPK)
|
|
mtk_hp_spk_disable(priv);
|
|
|
|
priv->mux_select[MUX_HP_L] = mux;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int mt_rcv_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 mt6358_priv *priv = snd_soc_component_get_drvdata(cmpnt);
|
|
|
|
dev_info(priv->dev, "%s(), event 0x%x, mux %u\n",
|
|
__func__,
|
|
event,
|
|
dapm_kcontrol_get_value(w->kcontrols[0]));
|
|
|
|
switch (event) {
|
|
case SND_SOC_DAPM_PRE_PMU:
|
|
/* Reduce ESD resistance of AU_REFN */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON2, 0x4000);
|
|
|
|
/* Turn on DA_600K_NCP_VA18 */
|
|
regmap_write(priv->regmap, MT6358_AUDNCP_CLKDIV_CON1, 0x0001);
|
|
/* Set NCP clock as 604kHz // 26MHz/43 = 604KHz */
|
|
regmap_write(priv->regmap, MT6358_AUDNCP_CLKDIV_CON2, 0x002c);
|
|
/* Toggle RG_DIVCKS_CHG */
|
|
regmap_write(priv->regmap, MT6358_AUDNCP_CLKDIV_CON0, 0x0001);
|
|
/* Set NCP soft start mode as default mode: 100us */
|
|
regmap_write(priv->regmap, MT6358_AUDNCP_CLKDIV_CON4, 0x0003);
|
|
/* Enable NCP */
|
|
regmap_write(priv->regmap, MT6358_AUDNCP_CLKDIV_CON3, 0x0000);
|
|
usleep_range(250, 270);
|
|
|
|
/* Enable cap-less LDOs (1.5V) */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON14,
|
|
0x1055, 0x1055);
|
|
/* Enable NV regulator (-1.2V) */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON15, 0x0001);
|
|
usleep_range(100, 120);
|
|
|
|
/* Disable AUD_ZCD */
|
|
hp_zcd_disable(priv);
|
|
|
|
/* Disable handset short-circuit protection */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON6, 0x0010);
|
|
|
|
/* Enable IBIST */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON12, 0x0055);
|
|
/* Set HP DR bias current optimization, 010: 6uA */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON11, 0x4900);
|
|
/* Set HP & ZCD bias current optimization */
|
|
/* 01: ZCD: 4uA, HP/HS/LO: 5uA */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON12, 0x0055);
|
|
/* Set HS STB enhance circuits */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON6, 0x0090);
|
|
|
|
/* Disable HP main CMFB loop */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON9, 0x0000);
|
|
/* Select CMFB resistor bulk to AC mode */
|
|
/* Selec HS/LO cap size (6.5pF default) */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON10, 0x0000);
|
|
|
|
/* Enable HS driver bias circuits */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON6, 0x0092);
|
|
/* Enable HS driver core circuits */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON6, 0x0093);
|
|
|
|
/* Enable AUD_CLK */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON13,
|
|
0x1, 0x1);
|
|
|
|
/* Enable Audio DAC */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON0, 0x0009);
|
|
/* Enable low-noise mode of DAC */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON9, 0x0001);
|
|
/* Switch HS MUX to audio DAC */
|
|
regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON6, 0x009b);
|
|
break;
|
|
case SND_SOC_DAPM_PRE_PMD:
|
|
/* HS mux to open */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON6,
|
|
RG_AUDHSMUXINPUTSEL_VAUDP15_MASK_SFT,
|
|
RCV_MUX_OPEN);
|
|
|
|
/* Disable Audio DAC */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON0,
|
|
0x000f, 0x0000);
|
|
|
|
/* Disable AUD_CLK */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON13,
|
|
0x1, 0x0);
|
|
|
|
/* decrease HS gain to minimum gain step by step */
|
|
regmap_write(priv->regmap, MT6358_ZCD_CON3, DL_GAIN_N_40DB);
|
|
|
|
/* Disable HS driver core circuits */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON6,
|
|
0x1, 0x0);
|
|
|
|
/* Disable HS driver bias circuits */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON6,
|
|
0x1 << 1, 0x0000);
|
|
|
|
/* Disable HP aux CMFB loop */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON9,
|
|
0xff << 8, 0x0);
|
|
|
|
/* Enable HP main CMFB Switch */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON9,
|
|
0xff << 8, 0x2 << 8);
|
|
|
|
/* Disable IBIST */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON12,
|
|
0x1 << 8, 0x1 << 8);
|
|
|
|
/* Disable NV regulator (-1.2V) */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON15,
|
|
0x1, 0x0);
|
|
/* Disable cap-less LDOs (1.5V) */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON14,
|
|
0x1055, 0x0);
|
|
/* Disable NCP */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDNCP_CLKDIV_CON3,
|
|
0x1, 0x1);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int mt_aif_out_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 mt6358_priv *priv = snd_soc_component_get_drvdata(cmpnt);
|
|
|
|
dev_dbg(priv->dev, "%s(), event 0x%x, rate %d\n",
|
|
__func__, event, priv->ul_rate);
|
|
|
|
switch (event) {
|
|
case SND_SOC_DAPM_PRE_PMU:
|
|
capture_gpio_set(priv);
|
|
break;
|
|
case SND_SOC_DAPM_POST_PMD:
|
|
capture_gpio_reset(priv);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int mt_adc_supply_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 mt6358_priv *priv = snd_soc_component_get_drvdata(cmpnt);
|
|
|
|
dev_dbg(priv->dev, "%s(), event 0x%x\n",
|
|
__func__, event);
|
|
|
|
switch (event) {
|
|
case SND_SOC_DAPM_PRE_PMU:
|
|
/* Enable audio ADC CLKGEN */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON13,
|
|
0x1 << 5, 0x1 << 5);
|
|
/* ADC CLK from CLKGEN (13MHz) */
|
|
regmap_write(priv->regmap, MT6358_AUDENC_ANA_CON3,
|
|
0x0000);
|
|
/* Enable LCLDO_ENC 1P8V */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON14,
|
|
0x2500, 0x0100);
|
|
/* LCLDO_ENC remote sense */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON14,
|
|
0x2500, 0x2500);
|
|
break;
|
|
case SND_SOC_DAPM_POST_PMD:
|
|
/* LCLDO_ENC remote sense off */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON14,
|
|
0x2500, 0x0100);
|
|
/* disable LCLDO_ENC 1P8V */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON14,
|
|
0x2500, 0x0000);
|
|
|
|
/* ADC CLK from CLKGEN (13MHz) */
|
|
regmap_write(priv->regmap, MT6358_AUDENC_ANA_CON3, 0x0000);
|
|
/* disable audio ADC CLKGEN */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON13,
|
|
0x1 << 5, 0x0 << 5);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int mt6358_amic_enable(struct mt6358_priv *priv)
|
|
{
|
|
unsigned int mic_type = priv->mux_select[MUX_MIC_TYPE];
|
|
unsigned int mux_pga_l = priv->mux_select[MUX_PGA_L];
|
|
unsigned int mux_pga_r = priv->mux_select[MUX_PGA_R];
|
|
|
|
dev_info(priv->dev, "%s(), mux, mic %u, pga l %u, pga r %u\n",
|
|
__func__, mic_type, mux_pga_l, mux_pga_r);
|
|
|
|
if (IS_DCC_BASE(mic_type)) {
|
|
/* DCC 50k CLK (from 26M) */
|
|
regmap_write(priv->regmap, MT6358_AFE_DCCLK_CFG0, 0x2062);
|
|
regmap_write(priv->regmap, MT6358_AFE_DCCLK_CFG0, 0x2062);
|
|
regmap_write(priv->regmap, MT6358_AFE_DCCLK_CFG0, 0x2060);
|
|
regmap_write(priv->regmap, MT6358_AFE_DCCLK_CFG0, 0x2061);
|
|
regmap_write(priv->regmap, MT6358_AFE_DCCLK_CFG1, 0x0100);
|
|
}
|
|
|
|
/* mic bias 0 */
|
|
if (mux_pga_l == PGA_MUX_AIN0 || mux_pga_l == PGA_MUX_AIN2 ||
|
|
mux_pga_r == PGA_MUX_AIN0 || mux_pga_r == PGA_MUX_AIN2) {
|
|
switch (mic_type) {
|
|
case MIC_TYPE_MUX_DCC_ECM_DIFF:
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON9,
|
|
0xff00, 0x7700);
|
|
break;
|
|
case MIC_TYPE_MUX_DCC_ECM_SINGLE:
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON9,
|
|
0xff00, 0x1100);
|
|
break;
|
|
default:
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON9,
|
|
0xff00, 0x0000);
|
|
break;
|
|
}
|
|
/* Enable MICBIAS0, MISBIAS0 = 1P9V */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON9,
|
|
0xff, 0x21);
|
|
}
|
|
|
|
/* mic bias 1 */
|
|
if (mux_pga_l == PGA_MUX_AIN1 || mux_pga_r == PGA_MUX_AIN1) {
|
|
/* Enable MICBIAS1, MISBIAS1 = 2P6V */
|
|
if (mic_type == MIC_TYPE_MUX_DCC_ECM_SINGLE)
|
|
regmap_write(priv->regmap,
|
|
MT6358_AUDENC_ANA_CON10, 0x0161);
|
|
else
|
|
regmap_write(priv->regmap,
|
|
MT6358_AUDENC_ANA_CON10, 0x0061);
|
|
}
|
|
|
|
if (IS_DCC_BASE(mic_type)) {
|
|
/* Audio L/R preamplifier DCC precharge */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON0,
|
|
0xf8ff, 0x0004);
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON1,
|
|
0xf8ff, 0x0004);
|
|
} else {
|
|
/* reset reg */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON0,
|
|
0xf8ff, 0x0000);
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON1,
|
|
0xf8ff, 0x0000);
|
|
}
|
|
|
|
if (mux_pga_l != PGA_MUX_NONE) {
|
|
/* L preamplifier input sel */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON0,
|
|
RG_AUDPREAMPLINPUTSEL_MASK_SFT,
|
|
mux_pga_l << RG_AUDPREAMPLINPUTSEL_SFT);
|
|
|
|
/* L preamplifier enable */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON0,
|
|
RG_AUDPREAMPLON_MASK_SFT,
|
|
0x1 << RG_AUDPREAMPLON_SFT);
|
|
|
|
if (IS_DCC_BASE(mic_type)) {
|
|
/* L preamplifier DCCEN */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON0,
|
|
RG_AUDPREAMPLDCCEN_MASK_SFT,
|
|
0x1 << RG_AUDPREAMPLDCCEN_SFT);
|
|
}
|
|
|
|
/* L ADC input sel : L PGA. Enable audio L ADC */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON0,
|
|
RG_AUDADCLINPUTSEL_MASK_SFT,
|
|
ADC_MUX_PREAMPLIFIER <<
|
|
RG_AUDADCLINPUTSEL_SFT);
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON0,
|
|
RG_AUDADCLPWRUP_MASK_SFT,
|
|
0x1 << RG_AUDADCLPWRUP_SFT);
|
|
}
|
|
|
|
if (mux_pga_r != PGA_MUX_NONE) {
|
|
/* R preamplifier input sel */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON1,
|
|
RG_AUDPREAMPRINPUTSEL_MASK_SFT,
|
|
mux_pga_r << RG_AUDPREAMPRINPUTSEL_SFT);
|
|
|
|
/* R preamplifier enable */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON1,
|
|
RG_AUDPREAMPRON_MASK_SFT,
|
|
0x1 << RG_AUDPREAMPRON_SFT);
|
|
|
|
if (IS_DCC_BASE(mic_type)) {
|
|
/* R preamplifier DCCEN */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON1,
|
|
RG_AUDPREAMPRDCCEN_MASK_SFT,
|
|
0x1 << RG_AUDPREAMPRDCCEN_SFT);
|
|
}
|
|
|
|
/* R ADC input sel : R PGA. Enable audio R ADC */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON1,
|
|
RG_AUDADCRINPUTSEL_MASK_SFT,
|
|
ADC_MUX_PREAMPLIFIER <<
|
|
RG_AUDADCRINPUTSEL_SFT);
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON1,
|
|
RG_AUDADCRPWRUP_MASK_SFT,
|
|
0x1 << RG_AUDADCRPWRUP_SFT);
|
|
}
|
|
|
|
if (IS_DCC_BASE(mic_type)) {
|
|
usleep_range(100, 150);
|
|
/* Audio L preamplifier DCC precharge off */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON0,
|
|
RG_AUDPREAMPLDCPRECHARGE_MASK_SFT, 0x0);
|
|
/* Audio R preamplifier DCC precharge off */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON1,
|
|
RG_AUDPREAMPRDCPRECHARGE_MASK_SFT, 0x0);
|
|
|
|
/* Short body to ground in PGA */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON3,
|
|
0x1 << 12, 0x0);
|
|
}
|
|
|
|
/* here to set digital part */
|
|
mt6358_mtkaif_tx_enable(priv);
|
|
|
|
/* UL dmic setting off */
|
|
regmap_write(priv->regmap, MT6358_AFE_UL_SRC_CON0_H, 0x0000);
|
|
|
|
/* UL turn on */
|
|
regmap_write(priv->regmap, MT6358_AFE_UL_SRC_CON0_L, 0x0001);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void mt6358_amic_disable(struct mt6358_priv *priv)
|
|
{
|
|
unsigned int mic_type = priv->mux_select[MUX_MIC_TYPE];
|
|
unsigned int mux_pga_l = priv->mux_select[MUX_PGA_L];
|
|
unsigned int mux_pga_r = priv->mux_select[MUX_PGA_R];
|
|
|
|
dev_info(priv->dev, "%s(), mux, mic %u, pga l %u, pga r %u\n",
|
|
__func__, mic_type, mux_pga_l, mux_pga_r);
|
|
|
|
/* UL turn off */
|
|
regmap_update_bits(priv->regmap, MT6358_AFE_UL_SRC_CON0_L,
|
|
0x0001, 0x0000);
|
|
|
|
/* disable aud_pad TX fifos */
|
|
mt6358_mtkaif_tx_disable(priv);
|
|
|
|
/* L ADC input sel : off, disable L ADC */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON0,
|
|
0xf000, 0x0000);
|
|
/* L preamplifier DCCEN */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON0,
|
|
0x1 << 1, 0x0);
|
|
/* L preamplifier input sel : off, L PGA 0 dB gain */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON0,
|
|
0xfffb, 0x0000);
|
|
|
|
/* disable L preamplifier DCC precharge */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON0,
|
|
0x1 << 2, 0x0);
|
|
|
|
/* R ADC input sel : off, disable R ADC */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON1,
|
|
0xf000, 0x0000);
|
|
/* R preamplifier DCCEN */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON1,
|
|
0x1 << 1, 0x0);
|
|
/* R preamplifier input sel : off, R PGA 0 dB gain */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON1,
|
|
0x0ffb, 0x0000);
|
|
|
|
/* disable R preamplifier DCC precharge */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON1,
|
|
0x1 << 2, 0x0);
|
|
|
|
/* mic bias */
|
|
/* Disable MICBIAS0, MISBIAS0 = 1P7V */
|
|
regmap_write(priv->regmap, MT6358_AUDENC_ANA_CON9, 0x0000);
|
|
|
|
/* Disable MICBIAS1 */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON10,
|
|
0x0001, 0x0000);
|
|
|
|
if (IS_DCC_BASE(mic_type)) {
|
|
/* dcclk_gen_on=1'b0 */
|
|
regmap_write(priv->regmap, MT6358_AFE_DCCLK_CFG0, 0x2060);
|
|
/* dcclk_pdn=1'b1 */
|
|
regmap_write(priv->regmap, MT6358_AFE_DCCLK_CFG0, 0x2062);
|
|
/* dcclk_ref_ck_sel=2'b00 */
|
|
regmap_write(priv->regmap, MT6358_AFE_DCCLK_CFG0, 0x2062);
|
|
/* dcclk_div=11'b00100000011 */
|
|
regmap_write(priv->regmap, MT6358_AFE_DCCLK_CFG0, 0x2062);
|
|
}
|
|
}
|
|
|
|
static int mt6358_dmic_enable(struct mt6358_priv *priv)
|
|
{
|
|
dev_info(priv->dev, "%s()\n", __func__);
|
|
|
|
/* mic bias */
|
|
/* Enable MICBIAS0, MISBIAS0 = 1P9V */
|
|
regmap_write(priv->regmap, MT6358_AUDENC_ANA_CON9, 0x0021);
|
|
|
|
/* RG_BANDGAPGEN=1'b0 */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON10,
|
|
0x1 << 12, 0x0);
|
|
|
|
/* DMIC enable */
|
|
regmap_write(priv->regmap, MT6358_AUDENC_ANA_CON8, 0x0005);
|
|
|
|
/* here to set digital part */
|
|
mt6358_mtkaif_tx_enable(priv);
|
|
|
|
/* UL dmic setting */
|
|
regmap_write(priv->regmap, MT6358_AFE_UL_SRC_CON0_H, 0x0080);
|
|
|
|
/* UL turn on */
|
|
regmap_write(priv->regmap, MT6358_AFE_UL_SRC_CON0_L, 0x0003);
|
|
|
|
/* Prevent pop noise form dmic hw */
|
|
msleep(100);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void mt6358_dmic_disable(struct mt6358_priv *priv)
|
|
{
|
|
dev_info(priv->dev, "%s()\n", __func__);
|
|
|
|
/* UL turn off */
|
|
regmap_update_bits(priv->regmap, MT6358_AFE_UL_SRC_CON0_L,
|
|
0x0003, 0x0000);
|
|
|
|
/* disable aud_pad TX fifos */
|
|
mt6358_mtkaif_tx_disable(priv);
|
|
|
|
/* DMIC disable */
|
|
regmap_write(priv->regmap, MT6358_AUDENC_ANA_CON8, 0x0000);
|
|
|
|
/* mic bias */
|
|
/* MISBIAS0 = 1P7V */
|
|
regmap_write(priv->regmap, MT6358_AUDENC_ANA_CON9, 0x0001);
|
|
|
|
/* RG_BANDGAPGEN=1'b0 */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON10,
|
|
0x1 << 12, 0x0);
|
|
|
|
/* MICBIA0 disable */
|
|
regmap_write(priv->regmap, MT6358_AUDENC_ANA_CON9, 0x0000);
|
|
}
|
|
|
|
static void mt6358_restore_pga(struct mt6358_priv *priv)
|
|
{
|
|
unsigned int gain_l, gain_r;
|
|
|
|
gain_l = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP1];
|
|
gain_r = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP2];
|
|
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON0,
|
|
RG_AUDPREAMPLGAIN_MASK_SFT,
|
|
gain_l << RG_AUDPREAMPLGAIN_SFT);
|
|
regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON1,
|
|
RG_AUDPREAMPRGAIN_MASK_SFT,
|
|
gain_r << RG_AUDPREAMPRGAIN_SFT);
|
|
}
|
|
|
|
static int mt_mic_type_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 mt6358_priv *priv = snd_soc_component_get_drvdata(cmpnt);
|
|
unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]);
|
|
|
|
dev_dbg(priv->dev, "%s(), event 0x%x, mux %u\n",
|
|
__func__, event, mux);
|
|
|
|
switch (event) {
|
|
case SND_SOC_DAPM_WILL_PMU:
|
|
priv->mux_select[MUX_MIC_TYPE] = mux;
|
|
break;
|
|
case SND_SOC_DAPM_PRE_PMU:
|
|
switch (mux) {
|
|
case MIC_TYPE_MUX_DMIC:
|
|
mt6358_dmic_enable(priv);
|
|
break;
|
|
default:
|
|
mt6358_amic_enable(priv);
|
|
break;
|
|
}
|
|
mt6358_restore_pga(priv);
|
|
|
|
break;
|
|
case SND_SOC_DAPM_POST_PMD:
|
|
switch (priv->mux_select[MUX_MIC_TYPE]) {
|
|
case MIC_TYPE_MUX_DMIC:
|
|
mt6358_dmic_disable(priv);
|
|
break;
|
|
default:
|
|
mt6358_amic_disable(priv);
|
|
break;
|
|
}
|
|
|
|
priv->mux_select[MUX_MIC_TYPE] = mux;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int mt_adc_l_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 mt6358_priv *priv = snd_soc_component_get_drvdata(cmpnt);
|
|
unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]);
|
|
|
|
dev_dbg(priv->dev, "%s(), event = 0x%x, mux %u\n",
|
|
__func__, event, mux);
|
|
|
|
priv->mux_select[MUX_ADC_L] = mux;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int mt_adc_r_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 mt6358_priv *priv = snd_soc_component_get_drvdata(cmpnt);
|
|
unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]);
|
|
|
|
dev_dbg(priv->dev, "%s(), event = 0x%x, mux %u\n",
|
|
__func__, event, mux);
|
|
|
|
priv->mux_select[MUX_ADC_R] = mux;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int mt_pga_left_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 mt6358_priv *priv = snd_soc_component_get_drvdata(cmpnt);
|
|
unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]);
|
|
|
|
dev_dbg(priv->dev, "%s(), event = 0x%x, mux %u\n",
|
|
__func__, event, mux);
|
|
|
|
priv->mux_select[MUX_PGA_L] = mux;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int mt_pga_right_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 mt6358_priv *priv = snd_soc_component_get_drvdata(cmpnt);
|
|
unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]);
|
|
|
|
dev_dbg(priv->dev, "%s(), event = 0x%x, mux %u\n",
|
|
__func__, event, mux);
|
|
|
|
priv->mux_select[MUX_PGA_R] = mux;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int mt_delay_250_event(struct snd_soc_dapm_widget *w,
|
|
struct snd_kcontrol *kcontrol,
|
|
int event)
|
|
{
|
|
switch (event) {
|
|
case SND_SOC_DAPM_POST_PMU:
|
|
usleep_range(250, 270);
|
|
break;
|
|
case SND_SOC_DAPM_PRE_PMD:
|
|
usleep_range(250, 270);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* DAPM Widgets */
|
|
static const struct snd_soc_dapm_widget mt6358_dapm_widgets[] = {
|
|
/* Global Supply*/
|
|
SND_SOC_DAPM_SUPPLY_S("CLK_BUF", SUPPLY_SEQ_CLK_BUF,
|
|
MT6358_DCXO_CW14,
|
|
RG_XO_AUDIO_EN_M_SFT, 0, NULL, 0),
|
|
SND_SOC_DAPM_SUPPLY_S("AUDGLB", SUPPLY_SEQ_AUD_GLB,
|
|
MT6358_AUDDEC_ANA_CON13,
|
|
RG_AUDGLB_PWRDN_VA28_SFT, 1, NULL, 0),
|
|
SND_SOC_DAPM_SUPPLY_S("CLKSQ Audio", SUPPLY_SEQ_CLKSQ,
|
|
MT6358_AUDENC_ANA_CON6,
|
|
RG_CLKSQ_EN_SFT, 0,
|
|
mt_clksq_event,
|
|
SND_SOC_DAPM_PRE_PMU),
|
|
SND_SOC_DAPM_SUPPLY_S("AUDNCP_CK", SUPPLY_SEQ_TOP_CK,
|
|
MT6358_AUD_TOP_CKPDN_CON0,
|
|
RG_AUDNCP_CK_PDN_SFT, 1, NULL, 0),
|
|
SND_SOC_DAPM_SUPPLY_S("ZCD13M_CK", SUPPLY_SEQ_TOP_CK,
|
|
MT6358_AUD_TOP_CKPDN_CON0,
|
|
RG_ZCD13M_CK_PDN_SFT, 1, NULL, 0),
|
|
SND_SOC_DAPM_SUPPLY_S("AUD_CK", SUPPLY_SEQ_TOP_CK_LAST,
|
|
MT6358_AUD_TOP_CKPDN_CON0,
|
|
RG_AUD_CK_PDN_SFT, 1,
|
|
mt_delay_250_event,
|
|
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
|
|
SND_SOC_DAPM_SUPPLY_S("AUDIF_CK", SUPPLY_SEQ_TOP_CK,
|
|
MT6358_AUD_TOP_CKPDN_CON0,
|
|
RG_AUDIF_CK_PDN_SFT, 1, NULL, 0),
|
|
|
|
/* Digital Clock */
|
|
SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_AFE_CTL", SUPPLY_SEQ_AUD_TOP_LAST,
|
|
MT6358_AUDIO_TOP_CON0,
|
|
PDN_AFE_CTL_SFT, 1,
|
|
mt_delay_250_event,
|
|
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
|
|
SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_DAC_CTL", SUPPLY_SEQ_AUD_TOP,
|
|
MT6358_AUDIO_TOP_CON0,
|
|
PDN_DAC_CTL_SFT, 1, NULL, 0),
|
|
SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_ADC_CTL", SUPPLY_SEQ_AUD_TOP,
|
|
MT6358_AUDIO_TOP_CON0,
|
|
PDN_ADC_CTL_SFT, 1, NULL, 0),
|
|
SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_I2S_DL", SUPPLY_SEQ_AUD_TOP,
|
|
MT6358_AUDIO_TOP_CON0,
|
|
PDN_I2S_DL_CTL_SFT, 1, NULL, 0),
|
|
SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_PWR_CLK", SUPPLY_SEQ_AUD_TOP,
|
|
MT6358_AUDIO_TOP_CON0,
|
|
PWR_CLK_DIS_CTL_SFT, 1, NULL, 0),
|
|
SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_PDN_AFE_TESTMODEL", SUPPLY_SEQ_AUD_TOP,
|
|
MT6358_AUDIO_TOP_CON0,
|
|
PDN_AFE_TESTMODEL_CTL_SFT, 1, NULL, 0),
|
|
SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_PDN_RESERVED", SUPPLY_SEQ_AUD_TOP,
|
|
MT6358_AUDIO_TOP_CON0,
|
|
PDN_RESERVED_SFT, 1, NULL, 0),
|
|
|
|
SND_SOC_DAPM_SUPPLY("DL Digital Clock", SND_SOC_NOPM,
|
|
0, 0, NULL, 0),
|
|
|
|
/* AFE ON */
|
|
SND_SOC_DAPM_SUPPLY_S("AFE_ON", SUPPLY_SEQ_AFE,
|
|
MT6358_AFE_UL_DL_CON0, AFE_ON_SFT, 0,
|
|
NULL, 0),
|
|
|
|
/* AIF Rx*/
|
|
SND_SOC_DAPM_AIF_IN_E("AIF_RX", "AIF1 Playback", 0,
|
|
MT6358_AFE_DL_SRC2_CON0_L,
|
|
DL_2_SRC_ON_TMP_CTL_PRE_SFT, 0,
|
|
mt_aif_in_event,
|
|
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
|
|
|
|
/* DL Supply */
|
|
SND_SOC_DAPM_SUPPLY("DL Power Supply", SND_SOC_NOPM,
|
|
0, 0, NULL, 0),
|
|
|
|
/* DAC */
|
|
SND_SOC_DAPM_MUX("DAC In Mux", SND_SOC_NOPM, 0, 0, &dac_in_mux_control),
|
|
|
|
SND_SOC_DAPM_DAC("DACL", NULL, SND_SOC_NOPM, 0, 0),
|
|
|
|
SND_SOC_DAPM_DAC("DACR", NULL, SND_SOC_NOPM, 0, 0),
|
|
|
|
/* LOL */
|
|
SND_SOC_DAPM_MUX("LOL Mux", SND_SOC_NOPM, 0, 0, &lo_in_mux_control),
|
|
|
|
SND_SOC_DAPM_SUPPLY("LO Stability Enh", MT6358_AUDDEC_ANA_CON7,
|
|
RG_LOOUTPUTSTBENH_VAUDP15_SFT, 0, NULL, 0),
|
|
|
|
SND_SOC_DAPM_OUT_DRV("LOL Buffer", MT6358_AUDDEC_ANA_CON7,
|
|
RG_AUDLOLPWRUP_VAUDP15_SFT, 0, NULL, 0),
|
|
|
|
/* Headphone */
|
|
SND_SOC_DAPM_MUX_E("HPL Mux", SND_SOC_NOPM, 0, 0,
|
|
&hpl_in_mux_control,
|
|
mt_hp_event,
|
|
SND_SOC_DAPM_PRE_PMU |
|
|
SND_SOC_DAPM_PRE_PMD),
|
|
|
|
SND_SOC_DAPM_MUX_E("HPR Mux", SND_SOC_NOPM, 0, 0,
|
|
&hpr_in_mux_control,
|
|
mt_hp_event,
|
|
SND_SOC_DAPM_PRE_PMU |
|
|
SND_SOC_DAPM_PRE_PMD),
|
|
|
|
/* Receiver */
|
|
SND_SOC_DAPM_MUX_E("RCV Mux", SND_SOC_NOPM, 0, 0,
|
|
&rcv_in_mux_control,
|
|
mt_rcv_event,
|
|
SND_SOC_DAPM_PRE_PMU |
|
|
SND_SOC_DAPM_PRE_PMD),
|
|
|
|
/* Outputs */
|
|
SND_SOC_DAPM_OUTPUT("Receiver"),
|
|
SND_SOC_DAPM_OUTPUT("Headphone L"),
|
|
SND_SOC_DAPM_OUTPUT("Headphone R"),
|
|
SND_SOC_DAPM_OUTPUT("Headphone L Ext Spk Amp"),
|
|
SND_SOC_DAPM_OUTPUT("Headphone R Ext Spk Amp"),
|
|
SND_SOC_DAPM_OUTPUT("LINEOUT L"),
|
|
SND_SOC_DAPM_OUTPUT("LINEOUT L HSSPK"),
|
|
|
|
/* SGEN */
|
|
SND_SOC_DAPM_SUPPLY("SGEN DL Enable", MT6358_AFE_SGEN_CFG0,
|
|
SGEN_DAC_EN_CTL_SFT, 0, NULL, 0),
|
|
SND_SOC_DAPM_SUPPLY("SGEN MUTE", MT6358_AFE_SGEN_CFG0,
|
|
SGEN_MUTE_SW_CTL_SFT, 1,
|
|
mt_sgen_event,
|
|
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
|
|
SND_SOC_DAPM_SUPPLY("SGEN DL SRC", MT6358_AFE_DL_SRC2_CON0_L,
|
|
DL_2_SRC_ON_TMP_CTL_PRE_SFT, 0, NULL, 0),
|
|
|
|
SND_SOC_DAPM_INPUT("SGEN DL"),
|
|
|
|
/* Uplinks */
|
|
SND_SOC_DAPM_AIF_OUT_E("AIF1TX", "AIF1 Capture", 0,
|
|
SND_SOC_NOPM, 0, 0,
|
|
mt_aif_out_event,
|
|
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
|
|
|
|
SND_SOC_DAPM_SUPPLY_S("ADC Supply", SUPPLY_SEQ_ADC_SUPPLY,
|
|
SND_SOC_NOPM, 0, 0,
|
|
mt_adc_supply_event,
|
|
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
|
|
|
|
/* Uplinks MUX */
|
|
SND_SOC_DAPM_MUX("AIF Out Mux", SND_SOC_NOPM, 0, 0,
|
|
&aif_out_mux_control),
|
|
|
|
SND_SOC_DAPM_MUX_E("Mic Type Mux", SND_SOC_NOPM, 0, 0,
|
|
&mic_type_mux_control,
|
|
mt_mic_type_event,
|
|
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD |
|
|
SND_SOC_DAPM_WILL_PMU),
|
|
|
|
SND_SOC_DAPM_MUX_E("ADC L Mux", SND_SOC_NOPM, 0, 0,
|
|
&adc_left_mux_control,
|
|
mt_adc_l_event,
|
|
SND_SOC_DAPM_WILL_PMU),
|
|
SND_SOC_DAPM_MUX_E("ADC R Mux", SND_SOC_NOPM, 0, 0,
|
|
&adc_right_mux_control,
|
|
mt_adc_r_event,
|
|
SND_SOC_DAPM_WILL_PMU),
|
|
|
|
SND_SOC_DAPM_ADC("ADC L", NULL, SND_SOC_NOPM, 0, 0),
|
|
SND_SOC_DAPM_ADC("ADC R", NULL, SND_SOC_NOPM, 0, 0),
|
|
|
|
SND_SOC_DAPM_MUX_E("PGA L Mux", SND_SOC_NOPM, 0, 0,
|
|
&pga_left_mux_control,
|
|
mt_pga_left_event,
|
|
SND_SOC_DAPM_WILL_PMU),
|
|
SND_SOC_DAPM_MUX_E("PGA R Mux", SND_SOC_NOPM, 0, 0,
|
|
&pga_right_mux_control,
|
|
mt_pga_right_event,
|
|
SND_SOC_DAPM_WILL_PMU),
|
|
|
|
SND_SOC_DAPM_PGA("PGA L", SND_SOC_NOPM, 0, 0, NULL, 0),
|
|
SND_SOC_DAPM_PGA("PGA R", SND_SOC_NOPM, 0, 0, NULL, 0),
|
|
|
|
/* UL input */
|
|
SND_SOC_DAPM_INPUT("AIN0"),
|
|
SND_SOC_DAPM_INPUT("AIN1"),
|
|
SND_SOC_DAPM_INPUT("AIN2"),
|
|
};
|
|
|
|
static const struct snd_soc_dapm_route mt6358_dapm_routes[] = {
|
|
/* Capture */
|
|
{"AIF1TX", NULL, "AIF Out Mux"},
|
|
{"AIF1TX", NULL, "CLK_BUF"},
|
|
{"AIF1TX", NULL, "AUDGLB"},
|
|
{"AIF1TX", NULL, "CLKSQ Audio"},
|
|
|
|
{"AIF1TX", NULL, "AUD_CK"},
|
|
{"AIF1TX", NULL, "AUDIF_CK"},
|
|
|
|
{"AIF1TX", NULL, "AUDIO_TOP_AFE_CTL"},
|
|
{"AIF1TX", NULL, "AUDIO_TOP_ADC_CTL"},
|
|
{"AIF1TX", NULL, "AUDIO_TOP_PWR_CLK"},
|
|
{"AIF1TX", NULL, "AUDIO_TOP_PDN_RESERVED"},
|
|
{"AIF1TX", NULL, "AUDIO_TOP_I2S_DL"},
|
|
|
|
{"AIF1TX", NULL, "AFE_ON"},
|
|
|
|
{"AIF Out Mux", NULL, "Mic Type Mux"},
|
|
|
|
{"Mic Type Mux", "ACC", "ADC L"},
|
|
{"Mic Type Mux", "ACC", "ADC R"},
|
|
{"Mic Type Mux", "DCC", "ADC L"},
|
|
{"Mic Type Mux", "DCC", "ADC R"},
|
|
{"Mic Type Mux", "DCC_ECM_DIFF", "ADC L"},
|
|
{"Mic Type Mux", "DCC_ECM_DIFF", "ADC R"},
|
|
{"Mic Type Mux", "DCC_ECM_SINGLE", "ADC L"},
|
|
{"Mic Type Mux", "DCC_ECM_SINGLE", "ADC R"},
|
|
{"Mic Type Mux", "DMIC", "AIN0"},
|
|
{"Mic Type Mux", "DMIC", "AIN2"},
|
|
|
|
{"ADC L", NULL, "ADC L Mux"},
|
|
{"ADC L", NULL, "ADC Supply"},
|
|
{"ADC R", NULL, "ADC R Mux"},
|
|
{"ADC R", NULL, "ADC Supply"},
|
|
|
|
{"ADC L Mux", "Left Preamplifier", "PGA L"},
|
|
|
|
{"ADC R Mux", "Right Preamplifier", "PGA R"},
|
|
|
|
{"PGA L", NULL, "PGA L Mux"},
|
|
{"PGA R", NULL, "PGA R Mux"},
|
|
|
|
{"PGA L Mux", "AIN0", "AIN0"},
|
|
{"PGA L Mux", "AIN1", "AIN1"},
|
|
{"PGA L Mux", "AIN2", "AIN2"},
|
|
|
|
{"PGA R Mux", "AIN0", "AIN0"},
|
|
{"PGA R Mux", "AIN1", "AIN1"},
|
|
{"PGA R Mux", "AIN2", "AIN2"},
|
|
|
|
/* DL Supply */
|
|
{"DL Power Supply", NULL, "CLK_BUF"},
|
|
{"DL Power Supply", NULL, "AUDGLB"},
|
|
{"DL Power Supply", NULL, "CLKSQ Audio"},
|
|
|
|
{"DL Power Supply", NULL, "AUDNCP_CK"},
|
|
{"DL Power Supply", NULL, "ZCD13M_CK"},
|
|
{"DL Power Supply", NULL, "AUD_CK"},
|
|
{"DL Power Supply", NULL, "AUDIF_CK"},
|
|
|
|
/* DL Digital Supply */
|
|
{"DL Digital Clock", NULL, "AUDIO_TOP_AFE_CTL"},
|
|
{"DL Digital Clock", NULL, "AUDIO_TOP_DAC_CTL"},
|
|
{"DL Digital Clock", NULL, "AUDIO_TOP_PWR_CLK"},
|
|
|
|
{"DL Digital Clock", NULL, "AFE_ON"},
|
|
|
|
{"AIF_RX", NULL, "DL Digital Clock"},
|
|
|
|
/* DL Path */
|
|
{"DAC In Mux", "Normal Path", "AIF_RX"},
|
|
|
|
{"DAC In Mux", "Sgen", "SGEN DL"},
|
|
{"SGEN DL", NULL, "SGEN DL SRC"},
|
|
{"SGEN DL", NULL, "SGEN MUTE"},
|
|
{"SGEN DL", NULL, "SGEN DL Enable"},
|
|
{"SGEN DL", NULL, "DL Digital Clock"},
|
|
{"SGEN DL", NULL, "AUDIO_TOP_PDN_AFE_TESTMODEL"},
|
|
|
|
{"DACL", NULL, "DAC In Mux"},
|
|
{"DACL", NULL, "DL Power Supply"},
|
|
|
|
{"DACR", NULL, "DAC In Mux"},
|
|
{"DACR", NULL, "DL Power Supply"},
|
|
|
|
/* Lineout Path */
|
|
{"LOL Mux", "Playback", "DACL"},
|
|
|
|
{"LOL Buffer", NULL, "LOL Mux"},
|
|
{"LOL Buffer", NULL, "LO Stability Enh"},
|
|
|
|
{"LINEOUT L", NULL, "LOL Buffer"},
|
|
|
|
/* Headphone Path */
|
|
{"HPL Mux", "Audio Playback", "DACL"},
|
|
{"HPR Mux", "Audio Playback", "DACR"},
|
|
{"HPL Mux", "HP Impedance", "DACL"},
|
|
{"HPR Mux", "HP Impedance", "DACR"},
|
|
{"HPL Mux", "LoudSPK Playback", "DACL"},
|
|
{"HPR Mux", "LoudSPK Playback", "DACR"},
|
|
|
|
{"Headphone L", NULL, "HPL Mux"},
|
|
{"Headphone R", NULL, "HPR Mux"},
|
|
{"Headphone L Ext Spk Amp", NULL, "HPL Mux"},
|
|
{"Headphone R Ext Spk Amp", NULL, "HPR Mux"},
|
|
{"LINEOUT L HSSPK", NULL, "HPL Mux"},
|
|
|
|
/* Receiver Path */
|
|
{"RCV Mux", "Voice Playback", "DACL"},
|
|
{"Receiver", NULL, "RCV Mux"},
|
|
};
|
|
|
|
static int mt6358_codec_dai_hw_params(struct snd_pcm_substream *substream,
|
|
struct snd_pcm_hw_params *params,
|
|
struct snd_soc_dai *dai)
|
|
{
|
|
struct snd_soc_component *cmpnt = dai->component;
|
|
struct mt6358_priv *priv = snd_soc_component_get_drvdata(cmpnt);
|
|
unsigned int rate = params_rate(params);
|
|
|
|
dev_info(priv->dev, "%s(), substream->stream %d, rate %d, number %d\n",
|
|
__func__,
|
|
substream->stream,
|
|
rate,
|
|
substream->number);
|
|
|
|
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
|
|
priv->dl_rate = rate;
|
|
else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
|
|
priv->ul_rate = rate;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct snd_soc_dai_ops mt6358_codec_dai_ops = {
|
|
.hw_params = mt6358_codec_dai_hw_params,
|
|
};
|
|
|
|
#define MT6358_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE |\
|
|
SNDRV_PCM_FMTBIT_U16_LE | SNDRV_PCM_FMTBIT_U16_BE |\
|
|
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE |\
|
|
SNDRV_PCM_FMTBIT_U24_LE | SNDRV_PCM_FMTBIT_U24_BE |\
|
|
SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE |\
|
|
SNDRV_PCM_FMTBIT_U32_LE | SNDRV_PCM_FMTBIT_U32_BE)
|
|
|
|
static struct snd_soc_dai_driver mt6358_dai_driver[] = {
|
|
{
|
|
.name = "mt6358-snd-codec-aif1",
|
|
.playback = {
|
|
.stream_name = "AIF1 Playback",
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rates = SNDRV_PCM_RATE_8000_48000 |
|
|
SNDRV_PCM_RATE_96000 |
|
|
SNDRV_PCM_RATE_192000,
|
|
.formats = MT6358_FORMATS,
|
|
},
|
|
.capture = {
|
|
.stream_name = "AIF1 Capture",
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rates = SNDRV_PCM_RATE_8000 |
|
|
SNDRV_PCM_RATE_16000 |
|
|
SNDRV_PCM_RATE_32000 |
|
|
SNDRV_PCM_RATE_48000,
|
|
.formats = MT6358_FORMATS,
|
|
},
|
|
.ops = &mt6358_codec_dai_ops,
|
|
},
|
|
};
|
|
|
|
static void mt6358_codec_init_reg(struct mt6358_priv *priv)
|
|
{
|
|
/* Disable HeadphoneL/HeadphoneR short circuit protection */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON0,
|
|
RG_AUDHPLSCDISABLE_VAUDP15_MASK_SFT,
|
|
0x1 << RG_AUDHPLSCDISABLE_VAUDP15_SFT);
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON0,
|
|
RG_AUDHPRSCDISABLE_VAUDP15_MASK_SFT,
|
|
0x1 << RG_AUDHPRSCDISABLE_VAUDP15_SFT);
|
|
/* Disable voice short circuit protection */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON6,
|
|
RG_AUDHSSCDISABLE_VAUDP15_MASK_SFT,
|
|
0x1 << RG_AUDHSSCDISABLE_VAUDP15_SFT);
|
|
/* disable LO buffer left short circuit protection */
|
|
regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON7,
|
|
RG_AUDLOLSCDISABLE_VAUDP15_MASK_SFT,
|
|
0x1 << RG_AUDLOLSCDISABLE_VAUDP15_SFT);
|
|
|
|
/* accdet s/w enable */
|
|
regmap_update_bits(priv->regmap, MT6358_ACCDET_CON13,
|
|
0xFFFF, 0x700E);
|
|
|
|
/* gpio miso driving set to 4mA */
|
|
regmap_write(priv->regmap, MT6358_DRV_CON3, 0x8888);
|
|
|
|
/* set gpio */
|
|
playback_gpio_reset(priv);
|
|
capture_gpio_reset(priv);
|
|
}
|
|
|
|
static int mt6358_codec_probe(struct snd_soc_component *cmpnt)
|
|
{
|
|
struct mt6358_priv *priv = snd_soc_component_get_drvdata(cmpnt);
|
|
int ret;
|
|
|
|
snd_soc_component_init_regmap(cmpnt, priv->regmap);
|
|
|
|
mt6358_codec_init_reg(priv);
|
|
|
|
priv->avdd_reg = devm_regulator_get(priv->dev, "Avdd");
|
|
if (IS_ERR(priv->avdd_reg)) {
|
|
dev_err(priv->dev, "%s() have no Avdd supply", __func__);
|
|
return PTR_ERR(priv->avdd_reg);
|
|
}
|
|
|
|
ret = regulator_enable(priv->avdd_reg);
|
|
if (ret)
|
|
return ret;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct snd_soc_component_driver mt6358_soc_component_driver = {
|
|
.probe = mt6358_codec_probe,
|
|
.controls = mt6358_snd_controls,
|
|
.num_controls = ARRAY_SIZE(mt6358_snd_controls),
|
|
.dapm_widgets = mt6358_dapm_widgets,
|
|
.num_dapm_widgets = ARRAY_SIZE(mt6358_dapm_widgets),
|
|
.dapm_routes = mt6358_dapm_routes,
|
|
.num_dapm_routes = ARRAY_SIZE(mt6358_dapm_routes),
|
|
};
|
|
|
|
static int mt6358_platform_driver_probe(struct platform_device *pdev)
|
|
{
|
|
struct mt6358_priv *priv;
|
|
struct mt6397_chip *mt6397 = dev_get_drvdata(pdev->dev.parent);
|
|
|
|
priv = devm_kzalloc(&pdev->dev,
|
|
sizeof(struct mt6358_priv),
|
|
GFP_KERNEL);
|
|
if (!priv)
|
|
return -ENOMEM;
|
|
|
|
dev_set_drvdata(&pdev->dev, priv);
|
|
|
|
priv->dev = &pdev->dev;
|
|
|
|
priv->regmap = mt6397->regmap;
|
|
if (IS_ERR(priv->regmap))
|
|
return PTR_ERR(priv->regmap);
|
|
|
|
dev_info(priv->dev, "%s(), dev name %s\n",
|
|
__func__, dev_name(&pdev->dev));
|
|
|
|
return devm_snd_soc_register_component(&pdev->dev,
|
|
&mt6358_soc_component_driver,
|
|
mt6358_dai_driver,
|
|
ARRAY_SIZE(mt6358_dai_driver));
|
|
}
|
|
|
|
static const struct of_device_id mt6358_of_match[] = {
|
|
{.compatible = "mediatek,mt6358-sound",},
|
|
{}
|
|
};
|
|
MODULE_DEVICE_TABLE(of, mt6358_of_match);
|
|
|
|
static struct platform_driver mt6358_platform_driver = {
|
|
.driver = {
|
|
.name = "mt6358-sound",
|
|
.of_match_table = mt6358_of_match,
|
|
},
|
|
.probe = mt6358_platform_driver_probe,
|
|
};
|
|
|
|
module_platform_driver(mt6358_platform_driver)
|
|
|
|
/* Module information */
|
|
MODULE_DESCRIPTION("MT6358 ALSA SoC codec driver");
|
|
MODULE_AUTHOR("KaiChieh Chuang <kaichieh.chuang@mediatek.com>");
|
|
MODULE_LICENSE("GPL v2");
|