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linux-stable/sound/soc/codecs/mt6359.c
Rob Herring 340d79a14d
ASoC: Explicitly include correct DT includes 
The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it was merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.

Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev> # for at91
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20231006-dt-asoc-header-cleanups-v3-1-13a4f0f7fee6@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-10-09 13:13:56 +01:00

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// SPDX-License-Identifier: GPL-2.0
//
// mt6359.c -- mt6359 ALSA SoC audio codec driver
//
// Copyright (c) 2020 MediaTek Inc.
// Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
#include <linux/delay.h>
#include <linux/kthread.h>
#include <linux/mfd/mt6397/core.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/regulator/consumer.h>
#include <linux/sched.h>
#include <sound/soc.h>
#include <sound/tlv.h>
#include "mt6359.h"
static void mt6359_set_gpio_smt(struct mt6359_priv *priv)
{
/* set gpio SMT mode */
regmap_update_bits(priv->regmap, MT6359_SMT_CON1, 0x3ff0, 0x3ff0);
}
static void mt6359_set_gpio_driving(struct mt6359_priv *priv)
{
/* 8:4mA(default), a:8mA, c:12mA, e:16mA */
regmap_update_bits(priv->regmap, MT6359_DRV_CON2, 0xffff, 0x8888);
regmap_update_bits(priv->regmap, MT6359_DRV_CON3, 0xffff, 0x8888);
regmap_update_bits(priv->regmap, MT6359_DRV_CON4, 0x00ff, 0x88);
}
static void mt6359_set_playback_gpio(struct mt6359_priv *priv)
{
/* set gpio mosi mode, clk / data mosi */
regmap_write(priv->regmap, MT6359_GPIO_MODE2_CLR, 0x0ffe);
regmap_write(priv->regmap, MT6359_GPIO_MODE2_SET, 0x0249);
/* sync mosi */
regmap_write(priv->regmap, MT6359_GPIO_MODE3_CLR, 0x6);
regmap_write(priv->regmap, MT6359_GPIO_MODE3_SET, 0x1);
}
static void mt6359_reset_playback_gpio(struct mt6359_priv *priv)
{
/* set pad_aud_*_mosi to GPIO mode and dir input
* reason:
* pad_aud_dat_mosi*, because the pin is used as boot strap
* don't clean clk/sync, for mtkaif protocol 2
*/
regmap_write(priv->regmap, MT6359_GPIO_MODE2_CLR, 0x0ff8);
regmap_update_bits(priv->regmap, MT6359_GPIO_DIR0, 0x7 << 9, 0x0);
}
static void mt6359_set_capture_gpio(struct mt6359_priv *priv)
{
/* set gpio miso mode */
regmap_write(priv->regmap, MT6359_GPIO_MODE3_CLR, 0x0e00);
regmap_write(priv->regmap, MT6359_GPIO_MODE3_SET, 0x0200);
regmap_write(priv->regmap, MT6359_GPIO_MODE4_CLR, 0x003f);
regmap_write(priv->regmap, MT6359_GPIO_MODE4_SET, 0x0009);
}
static void mt6359_reset_capture_gpio(struct mt6359_priv *priv)
{
/* set pad_aud_*_miso to GPIO mode and dir input
* reason:
* pad_aud_clk_miso, because when playback only the miso_clk
* will also have 26m, so will have power leak
* pad_aud_dat_miso*, because the pin is used as boot strap
*/
regmap_write(priv->regmap, MT6359_GPIO_MODE3_CLR, 0x0e00);
regmap_write(priv->regmap, MT6359_GPIO_MODE4_CLR, 0x003f);
regmap_update_bits(priv->regmap, MT6359_GPIO_DIR0,
0x7 << 13, 0x0);
regmap_update_bits(priv->regmap, MT6359_GPIO_DIR1,
0x3 << 0, 0x0);
}
/* use only when doing mtkaif calibraiton at the boot time */
static void mt6359_set_dcxo(struct mt6359_priv *priv, bool enable)
{
regmap_update_bits(priv->regmap, MT6359_DCXO_CW12,
0x1 << RG_XO_AUDIO_EN_M_SFT,
(enable ? 1 : 0) << RG_XO_AUDIO_EN_M_SFT);
}
/* use only when doing mtkaif calibraiton at the boot time */
static void mt6359_set_clksq(struct mt6359_priv *priv, bool enable)
{
/* Enable/disable CLKSQ 26MHz */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON23,
RG_CLKSQ_EN_MASK_SFT,
(enable ? 1 : 0) << RG_CLKSQ_EN_SFT);
}
/* use only when doing mtkaif calibraiton at the boot time */
static void mt6359_set_aud_global_bias(struct mt6359_priv *priv, bool enable)
{
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON13,
RG_AUDGLB_PWRDN_VA32_MASK_SFT,
(enable ? 0 : 1) << RG_AUDGLB_PWRDN_VA32_SFT);
}
/* use only when doing mtkaif calibraiton at the boot time */
static void mt6359_set_topck(struct mt6359_priv *priv, bool enable)
{
regmap_update_bits(priv->regmap, MT6359_AUD_TOP_CKPDN_CON0,
0x0066, enable ? 0x0 : 0x66);
}
static void mt6359_set_decoder_clk(struct mt6359_priv *priv, bool enable)
{
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON13,
RG_RSTB_DECODER_VA32_MASK_SFT,
(enable ? 1 : 0) << RG_RSTB_DECODER_VA32_SFT);
}
static void mt6359_mtkaif_tx_enable(struct mt6359_priv *priv)
{
switch (priv->mtkaif_protocol) {
case MT6359_MTKAIF_PROTOCOL_2_CLK_P2:
/* MTKAIF TX format setting */
regmap_update_bits(priv->regmap,
MT6359_AFE_ADDA_MTKAIF_CFG0,
0xffff, 0x0210);
/* enable aud_pad TX fifos */
regmap_update_bits(priv->regmap,
MT6359_AFE_AUD_PAD_TOP,
0xff00, 0x3800);
regmap_update_bits(priv->regmap,
MT6359_AFE_AUD_PAD_TOP,
0xff00, 0x3900);
break;
case MT6359_MTKAIF_PROTOCOL_2:
/* MTKAIF TX format setting */
regmap_update_bits(priv->regmap,
MT6359_AFE_ADDA_MTKAIF_CFG0,
0xffff, 0x0210);
/* enable aud_pad TX fifos */
regmap_update_bits(priv->regmap,
MT6359_AFE_AUD_PAD_TOP,
0xff00, 0x3100);
break;
case MT6359_MTKAIF_PROTOCOL_1:
default:
/* MTKAIF TX format setting */
regmap_update_bits(priv->regmap,
MT6359_AFE_ADDA_MTKAIF_CFG0,
0xffff, 0x0000);
/* enable aud_pad TX fifos */
regmap_update_bits(priv->regmap,
MT6359_AFE_AUD_PAD_TOP,
0xff00, 0x3100);
break;
}
}
static void mt6359_mtkaif_tx_disable(struct mt6359_priv *priv)
{
/* disable aud_pad TX fifos */
regmap_update_bits(priv->regmap, MT6359_AFE_AUD_PAD_TOP,
0xff00, 0x3000);
}
void mt6359_set_mtkaif_protocol(struct snd_soc_component *cmpnt,
int mtkaif_protocol)
{
struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
priv->mtkaif_protocol = mtkaif_protocol;
}
EXPORT_SYMBOL_GPL(mt6359_set_mtkaif_protocol);
void mt6359_mtkaif_calibration_enable(struct snd_soc_component *cmpnt)
{
struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
mt6359_set_playback_gpio(priv);
mt6359_set_capture_gpio(priv);
mt6359_mtkaif_tx_enable(priv);
mt6359_set_dcxo(priv, true);
mt6359_set_aud_global_bias(priv, true);
mt6359_set_clksq(priv, true);
mt6359_set_topck(priv, true);
/* set dat_miso_loopback on */
regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG,
RG_AUD_PAD_TOP_DAT_MISO2_LOOPBACK_MASK_SFT,
1 << RG_AUD_PAD_TOP_DAT_MISO2_LOOPBACK_SFT);
regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG,
RG_AUD_PAD_TOP_DAT_MISO_LOOPBACK_MASK_SFT,
1 << RG_AUD_PAD_TOP_DAT_MISO_LOOPBACK_SFT);
regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG1,
RG_AUD_PAD_TOP_DAT_MISO3_LOOPBACK_MASK_SFT,
1 << RG_AUD_PAD_TOP_DAT_MISO3_LOOPBACK_SFT);
}
EXPORT_SYMBOL_GPL(mt6359_mtkaif_calibration_enable);
void mt6359_mtkaif_calibration_disable(struct snd_soc_component *cmpnt)
{
struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
/* set dat_miso_loopback off */
regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG,
RG_AUD_PAD_TOP_DAT_MISO2_LOOPBACK_MASK_SFT,
0 << RG_AUD_PAD_TOP_DAT_MISO2_LOOPBACK_SFT);
regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG,
RG_AUD_PAD_TOP_DAT_MISO_LOOPBACK_MASK_SFT,
0 << RG_AUD_PAD_TOP_DAT_MISO_LOOPBACK_SFT);
regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG1,
RG_AUD_PAD_TOP_DAT_MISO3_LOOPBACK_MASK_SFT,
0 << RG_AUD_PAD_TOP_DAT_MISO3_LOOPBACK_SFT);
mt6359_set_topck(priv, false);
mt6359_set_clksq(priv, false);
mt6359_set_aud_global_bias(priv, false);
mt6359_set_dcxo(priv, false);
mt6359_mtkaif_tx_disable(priv);
mt6359_reset_playback_gpio(priv);
mt6359_reset_capture_gpio(priv);
}
EXPORT_SYMBOL_GPL(mt6359_mtkaif_calibration_disable);
void mt6359_set_mtkaif_calibration_phase(struct snd_soc_component *cmpnt,
int phase_1, int phase_2, int phase_3)
{
struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG,
RG_AUD_PAD_TOP_PHASE_MODE_MASK_SFT,
phase_1 << RG_AUD_PAD_TOP_PHASE_MODE_SFT);
regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG,
RG_AUD_PAD_TOP_PHASE_MODE2_MASK_SFT,
phase_2 << RG_AUD_PAD_TOP_PHASE_MODE2_SFT);
regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG1,
RG_AUD_PAD_TOP_PHASE_MODE3_MASK_SFT,
phase_3 << RG_AUD_PAD_TOP_PHASE_MODE3_SFT);
}
EXPORT_SYMBOL_GPL(mt6359_set_mtkaif_calibration_phase);
static void zcd_disable(struct mt6359_priv *priv)
{
regmap_write(priv->regmap, MT6359_ZCD_CON0, 0x0000);
}
static void hp_main_output_ramp(struct mt6359_priv *priv, bool up)
{
int i, stage;
int target = 7;
/* Enable/Reduce HPL/R main output stage step by step */
for (i = 0; i <= target; i++) {
stage = up ? i : target - i;
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1,
RG_HPLOUTSTGCTRL_VAUDP32_MASK_SFT,
stage << RG_HPLOUTSTGCTRL_VAUDP32_SFT);
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1,
RG_HPROUTSTGCTRL_VAUDP32_MASK_SFT,
stage << RG_HPROUTSTGCTRL_VAUDP32_SFT);
usleep_range(600, 650);
}
}
static void hp_aux_feedback_loop_gain_ramp(struct mt6359_priv *priv, bool up)
{
int i, stage;
int target = 0xf;
/* Enable/Reduce HP aux feedback loop gain step by step */
for (i = 0; i <= target; i++) {
stage = up ? i : target - i;
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON9,
0xf << 12, stage << 12);
usleep_range(600, 650);
}
}
static void hp_in_pair_current(struct mt6359_priv *priv, bool increase)
{
int i, stage;
int target = 0x3;
/* Set input diff pair bias select (Hi-Fi mode) */
if (priv->hp_hifi_mode) {
/* Reduce HP aux feedback loop gain step by step */
for (i = 0; i <= target; i++) {
stage = increase ? i : target - i;
regmap_update_bits(priv->regmap,
MT6359_AUDDEC_ANA_CON10,
0x3 << 3, stage << 3);
usleep_range(100, 150);
}
}
}
static void hp_pull_down(struct mt6359_priv *priv, bool enable)
{
int i;
if (enable) {
for (i = 0x0; i <= 0x7; i++) {
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON2,
RG_HPPSHORT2VCM_VAUDP32_MASK_SFT,
i << RG_HPPSHORT2VCM_VAUDP32_SFT);
usleep_range(100, 150);
}
} else {
for (i = 0x7; i >= 0x0; i--) {
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON2,
RG_HPPSHORT2VCM_VAUDP32_MASK_SFT,
i << RG_HPPSHORT2VCM_VAUDP32_SFT);
usleep_range(100, 150);
}
}
}
static bool is_valid_hp_pga_idx(int reg_idx)
{
return (reg_idx >= DL_GAIN_8DB && reg_idx <= DL_GAIN_N_22DB) ||
reg_idx == DL_GAIN_N_40DB;
}
static void headset_volume_ramp(struct mt6359_priv *priv,
int from, int to)
{
int offset = 0, count = 1, reg_idx;
if (!is_valid_hp_pga_idx(from) || !is_valid_hp_pga_idx(to)) {
dev_warn(priv->dev, "%s(), volume index is not valid, from %d, to %d\n",
__func__, from, to);
return;
}
dev_dbg(priv->dev, "%s(), from %d, to %d\n", __func__, from, to);
if (to > from)
offset = to - from;
else
offset = from - to;
while (offset > 0) {
if (to > from)
reg_idx = from + count;
else
reg_idx = from - count;
if (is_valid_hp_pga_idx(reg_idx)) {
regmap_update_bits(priv->regmap,
MT6359_ZCD_CON2,
DL_GAIN_REG_MASK,
(reg_idx << 7) | reg_idx);
usleep_range(600, 650);
}
offset--;
count++;
}
}
static int mt6359_put_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct mt6359_priv *priv = snd_soc_component_get_drvdata(component);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
unsigned int reg = 0;
int index = ucontrol->value.integer.value[0];
int orig_gain[2], new_gain[2];
int ret;
switch (mc->reg) {
case MT6359_ZCD_CON2:
orig_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL];
orig_gain[1] = priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTR];
break;
case MT6359_ZCD_CON1:
orig_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTL];
orig_gain[1] = priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTR];
break;
case MT6359_ZCD_CON3:
orig_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_HSOUTL];
break;
case MT6359_AUDENC_ANA_CON0:
orig_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP1];
break;
case MT6359_AUDENC_ANA_CON1:
orig_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP2];
break;
case MT6359_AUDENC_ANA_CON2:
orig_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP3];
break;
default:
return -EINVAL;
}
ret = snd_soc_put_volsw(kcontrol, ucontrol);
if (ret < 0)
return ret;
switch (mc->reg) {
case MT6359_ZCD_CON2:
regmap_read(priv->regmap, MT6359_ZCD_CON2, &reg);
priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL] =
(reg >> RG_AUDHPLGAIN_SFT) & RG_AUDHPLGAIN_MASK;
priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTR] =
(reg >> RG_AUDHPRGAIN_SFT) & RG_AUDHPRGAIN_MASK;
new_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL];
new_gain[1] = priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTR];
break;
case MT6359_ZCD_CON1:
regmap_read(priv->regmap, MT6359_ZCD_CON1, &reg);
priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTL] =
(reg >> RG_AUDLOLGAIN_SFT) & RG_AUDLOLGAIN_MASK;
priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTR] =
(reg >> RG_AUDLORGAIN_SFT) & RG_AUDLORGAIN_MASK;
new_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTL];
new_gain[1] = priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTR];
break;
case MT6359_ZCD_CON3:
regmap_read(priv->regmap, MT6359_ZCD_CON3, &reg);
priv->ana_gain[AUDIO_ANALOG_VOLUME_HSOUTL] =
(reg >> RG_AUDHSGAIN_SFT) & RG_AUDHSGAIN_MASK;
new_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_HSOUTL];
break;
case MT6359_AUDENC_ANA_CON0:
regmap_read(priv->regmap, MT6359_AUDENC_ANA_CON0, &reg);
priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP1] =
(reg >> RG_AUDPREAMPLGAIN_SFT) & RG_AUDPREAMPLGAIN_MASK;
new_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP1];
break;
case MT6359_AUDENC_ANA_CON1:
regmap_read(priv->regmap, MT6359_AUDENC_ANA_CON1, &reg);
priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP2] =
(reg >> RG_AUDPREAMPRGAIN_SFT) & RG_AUDPREAMPRGAIN_MASK;
new_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP2];
break;
case MT6359_AUDENC_ANA_CON2:
regmap_read(priv->regmap, MT6359_AUDENC_ANA_CON2, &reg);
priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP3] =
(reg >> RG_AUDPREAMP3GAIN_SFT) & RG_AUDPREAMP3GAIN_MASK;
new_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP3];
break;
}
ret = 0;
if (orig_gain[0] != new_gain[0]) {
ret = 1;
} else if (snd_soc_volsw_is_stereo(mc)) {
if (orig_gain[1] != new_gain[1])
ret = 1;
}
dev_dbg(priv->dev, "%s(), name %s, reg(0x%x) = 0x%x, set index = %x\n",
__func__, kcontrol->id.name, mc->reg, reg, index);
return ret;
}
static int mt6359_get_playback_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct mt6359_priv *priv = snd_soc_component_get_drvdata(component);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
switch (mc->reg) {
case MT6359_ZCD_CON2:
ucontrol->value.integer.value[0] =
priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL];
ucontrol->value.integer.value[1] =
priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTR];
break;
case MT6359_ZCD_CON1:
ucontrol->value.integer.value[0] =
priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTL];
ucontrol->value.integer.value[1] =
priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTR];
break;
case MT6359_ZCD_CON3:
ucontrol->value.integer.value[0] =
priv->ana_gain[AUDIO_ANALOG_VOLUME_HSOUTL];
break;
default:
return -EINVAL;
}
return 0;
}
/* MUX */
/* LOL MUX */
static const char * const lo_in_mux_map[] = {
"Open", "Playback_L_DAC", "Playback", "Test Mode"
};
static SOC_ENUM_SINGLE_DECL(lo_in_mux_map_enum, SND_SOC_NOPM, 0, lo_in_mux_map);
static const struct snd_kcontrol_new lo_in_mux_control =
SOC_DAPM_ENUM("LO Select", lo_in_mux_map_enum);
/*HP MUX */
static const char * const hp_in_mux_map[] = {
"Open",
"LoudSPK Playback",
"Audio Playback",
"Test Mode",
"HP Impedance",
};
static SOC_ENUM_SINGLE_DECL(hp_in_mux_map_enum,
SND_SOC_NOPM,
0,
hp_in_mux_map);
static const struct snd_kcontrol_new hp_in_mux_control =
SOC_DAPM_ENUM("HP Select", hp_in_mux_map_enum);
/* RCV MUX */
static const char * const rcv_in_mux_map[] = {
"Open", "Mute", "Voice Playback", "Test Mode"
};
static SOC_ENUM_SINGLE_DECL(rcv_in_mux_map_enum,
SND_SOC_NOPM,
0,
rcv_in_mux_map);
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,
MT6359_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,
MT6359_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);
static SOC_VALUE_ENUM_SINGLE_DECL(aif2_out_mux_map_enum,
MT6359_AFE_TOP_CON0,
ADDA6_UL_SINE_ON_SFT,
ADDA6_UL_SINE_ON_MASK,
dac_in_mux_map,
dac_in_mux_map_value);
static const struct snd_kcontrol_new aif2_out_mux_control =
SOC_DAPM_ENUM("AIF Out Select", aif2_out_mux_map_enum);
static const char * const ul_src_mux_map[] = {
"AMIC",
"DMIC",
};
static int ul_src_mux_map_value[] = {
UL_SRC_MUX_AMIC,
UL_SRC_MUX_DMIC,
};
static SOC_VALUE_ENUM_SINGLE_DECL(ul_src_mux_map_enum,
MT6359_AFE_UL_SRC_CON0_L,
UL_SDM_3_LEVEL_CTL_SFT,
UL_SDM_3_LEVEL_CTL_MASK,
ul_src_mux_map,
ul_src_mux_map_value);
static const struct snd_kcontrol_new ul_src_mux_control =
SOC_DAPM_ENUM("UL_SRC_MUX Select", ul_src_mux_map_enum);
static SOC_VALUE_ENUM_SINGLE_DECL(ul2_src_mux_map_enum,
MT6359_AFE_ADDA6_UL_SRC_CON0_L,
ADDA6_UL_SDM_3_LEVEL_CTL_SFT,
ADDA6_UL_SDM_3_LEVEL_CTL_MASK,
ul_src_mux_map,
ul_src_mux_map_value);
static const struct snd_kcontrol_new ul2_src_mux_control =
SOC_DAPM_ENUM("UL_SRC_MUX Select", ul2_src_mux_map_enum);
static const char * const miso_mux_map[] = {
"UL1_CH1",
"UL1_CH2",
"UL2_CH1",
"UL2_CH2",
};
static int miso_mux_map_value[] = {
MISO_MUX_UL1_CH1,
MISO_MUX_UL1_CH2,
MISO_MUX_UL2_CH1,
MISO_MUX_UL2_CH2,
};
static SOC_VALUE_ENUM_SINGLE_DECL(miso0_mux_map_enum,
MT6359_AFE_MTKAIF_MUX_CFG,
RG_ADDA_CH1_SEL_SFT,
RG_ADDA_CH1_SEL_MASK,
miso_mux_map,
miso_mux_map_value);
static const struct snd_kcontrol_new miso0_mux_control =
SOC_DAPM_ENUM("MISO_MUX Select", miso0_mux_map_enum);
static SOC_VALUE_ENUM_SINGLE_DECL(miso1_mux_map_enum,
MT6359_AFE_MTKAIF_MUX_CFG,
RG_ADDA_CH2_SEL_SFT,
RG_ADDA_CH2_SEL_MASK,
miso_mux_map,
miso_mux_map_value);
static const struct snd_kcontrol_new miso1_mux_control =
SOC_DAPM_ENUM("MISO_MUX Select", miso1_mux_map_enum);
static SOC_VALUE_ENUM_SINGLE_DECL(miso2_mux_map_enum,
MT6359_AFE_MTKAIF_MUX_CFG,
RG_ADDA6_CH1_SEL_SFT,
RG_ADDA6_CH1_SEL_MASK,
miso_mux_map,
miso_mux_map_value);
static const struct snd_kcontrol_new miso2_mux_control =
SOC_DAPM_ENUM("MISO_MUX Select", miso2_mux_map_enum);
static const char * const dmic_mux_map[] = {
"DMIC_DATA0",
"DMIC_DATA1_L",
"DMIC_DATA1_L_1",
"DMIC_DATA1_R",
};
static int dmic_mux_map_value[] = {
DMIC_MUX_DMIC_DATA0,
DMIC_MUX_DMIC_DATA1_L,
DMIC_MUX_DMIC_DATA1_L_1,
DMIC_MUX_DMIC_DATA1_R,
};
static SOC_VALUE_ENUM_SINGLE_DECL(dmic0_mux_map_enum,
MT6359_AFE_MIC_ARRAY_CFG,
RG_DMIC_ADC1_SOURCE_SEL_SFT,
RG_DMIC_ADC1_SOURCE_SEL_MASK,
dmic_mux_map,
dmic_mux_map_value);
static const struct snd_kcontrol_new dmic0_mux_control =
SOC_DAPM_ENUM("DMIC_MUX Select", dmic0_mux_map_enum);
/* ul1 ch2 use RG_DMIC_ADC3_SOURCE_SEL */
static SOC_VALUE_ENUM_SINGLE_DECL(dmic1_mux_map_enum,
MT6359_AFE_MIC_ARRAY_CFG,
RG_DMIC_ADC3_SOURCE_SEL_SFT,
RG_DMIC_ADC3_SOURCE_SEL_MASK,
dmic_mux_map,
dmic_mux_map_value);
static const struct snd_kcontrol_new dmic1_mux_control =
SOC_DAPM_ENUM("DMIC_MUX Select", dmic1_mux_map_enum);
/* ul2 ch1 use RG_DMIC_ADC2_SOURCE_SEL */
static SOC_VALUE_ENUM_SINGLE_DECL(dmic2_mux_map_enum,
MT6359_AFE_MIC_ARRAY_CFG,
RG_DMIC_ADC2_SOURCE_SEL_SFT,
RG_DMIC_ADC2_SOURCE_SEL_MASK,
dmic_mux_map,
dmic_mux_map_value);
static const struct snd_kcontrol_new dmic2_mux_control =
SOC_DAPM_ENUM("DMIC_MUX Select", dmic2_mux_map_enum);
/* ADC L MUX */
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,
MT6359_AUDENC_ANA_CON0,
RG_AUDADCLINPUTSEL_SFT,
RG_AUDADCLINPUTSEL_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,
MT6359_AUDENC_ANA_CON1,
RG_AUDADCRINPUTSEL_SFT,
RG_AUDADCRINPUTSEL_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);
/* ADC 3 MUX */
static const char * const adc_3_mux_map[] = {
"Idle", "AIN0", "Preamplifier", "Idle_1"
};
static SOC_VALUE_ENUM_SINGLE_DECL(adc_3_mux_map_enum,
MT6359_AUDENC_ANA_CON2,
RG_AUDADC3INPUTSEL_SFT,
RG_AUDADC3INPUTSEL_MASK,
adc_3_mux_map,
adc_mux_map_value);
static const struct snd_kcontrol_new adc_3_mux_control =
SOC_DAPM_ENUM("ADC 3 Select", adc_3_mux_map_enum);
static const char * const pga_l_mux_map[] = {
"None", "AIN0", "AIN1"
};
static int pga_l_mux_map_value[] = {
PGA_L_MUX_NONE,
PGA_L_MUX_AIN0,
PGA_L_MUX_AIN1
};
static SOC_VALUE_ENUM_SINGLE_DECL(pga_left_mux_map_enum,
MT6359_AUDENC_ANA_CON0,
RG_AUDPREAMPLINPUTSEL_SFT,
RG_AUDPREAMPLINPUTSEL_MASK,
pga_l_mux_map,
pga_l_mux_map_value);
static const struct snd_kcontrol_new pga_left_mux_control =
SOC_DAPM_ENUM("PGA L Select", pga_left_mux_map_enum);
static const char * const pga_r_mux_map[] = {
"None", "AIN2", "AIN3", "AIN0"
};
static int pga_r_mux_map_value[] = {
PGA_R_MUX_NONE,
PGA_R_MUX_AIN2,
PGA_R_MUX_AIN3,
PGA_R_MUX_AIN0
};
static SOC_VALUE_ENUM_SINGLE_DECL(pga_right_mux_map_enum,
MT6359_AUDENC_ANA_CON1,
RG_AUDPREAMPRINPUTSEL_SFT,
RG_AUDPREAMPRINPUTSEL_MASK,
pga_r_mux_map,
pga_r_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 const char * const pga_3_mux_map[] = {
"None", "AIN3", "AIN2"
};
static int pga_3_mux_map_value[] = {
PGA_3_MUX_NONE,
PGA_3_MUX_AIN3,
PGA_3_MUX_AIN2
};
static SOC_VALUE_ENUM_SINGLE_DECL(pga_3_mux_map_enum,
MT6359_AUDENC_ANA_CON2,
RG_AUDPREAMP3INPUTSEL_SFT,
RG_AUDPREAMP3INPUTSEL_MASK,
pga_3_mux_map,
pga_3_mux_map_value);
static const struct snd_kcontrol_new pga_3_mux_control =
SOC_DAPM_ENUM("PGA 3 Select", pga_3_mux_map_enum);
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 mt6359_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, MT6359_AFUNC_AUD_CON2, 0x0006);
/* scrambler clock on enable */
regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON0, 0xcba1);
/* sdm power on */
regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON2, 0x0003);
/* sdm fifo enable */
regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON2, 0x000b);
regmap_update_bits(priv->regmap, MT6359_AFE_SGEN_CFG0,
0xff3f,
0x0000);
regmap_update_bits(priv->regmap, MT6359_AFE_SGEN_CFG1,
0xffff,
0x0001);
break;
case SND_SOC_DAPM_POST_PMD:
/* DL scrambler disabling sequence */
regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON2, 0x0000);
regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON0, 0xcba0);
break;
default:
break;
}
return 0;
}
static void mtk_hp_enable(struct mt6359_priv *priv)
{
if (priv->hp_hifi_mode) {
/* Set HP DR bias current optimization, 010: 6uA */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON11,
DRBIAS_HP_MASK_SFT,
DRBIAS_6UA << DRBIAS_HP_SFT);
/* Set HP & ZCD bias current optimization */
/* 01: ZCD: 4uA, HP/HS/LO: 5uA */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12,
IBIAS_ZCD_MASK_SFT,
IBIAS_ZCD_4UA << IBIAS_ZCD_SFT);
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12,
IBIAS_HP_MASK_SFT,
IBIAS_5UA << IBIAS_HP_SFT);
} else {
/* Set HP DR bias current optimization, 001: 5uA */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON11,
DRBIAS_HP_MASK_SFT,
DRBIAS_5UA << DRBIAS_HP_SFT);
/* Set HP & ZCD bias current optimization */
/* 00: ZCD: 3uA, HP/HS/LO: 4uA */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12,
IBIAS_ZCD_MASK_SFT,
IBIAS_ZCD_3UA << IBIAS_ZCD_SFT);
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12,
IBIAS_HP_MASK_SFT,
IBIAS_4UA << IBIAS_HP_SFT);
}
/* HP damp circuit enable */
/* Enable HPRN/HPLN output 4K to VCM */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON10, 0x0087);
/* HP Feedback Cap select 2'b00: 15pF */
/* for >= 96KHz sampling rate: 2'b01: 10.5pF */
if (priv->dl_rate[MT6359_AIF_1] >= 96000)
regmap_update_bits(priv->regmap,
MT6359_AUDDEC_ANA_CON4,
RG_AUDHPHFCOMPBUFGAINSEL_VAUDP32_MASK_SFT,
0x1 << RG_AUDHPHFCOMPBUFGAINSEL_VAUDP32_SFT);
else
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON4, 0x0000);
/* Set HPP/N STB enhance circuits */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON2, 0xf133);
/* Enable HP aux output stage */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x000c);
/* Enable HP aux feedback loop */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x003c);
/* Enable HP aux CMFB loop */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0c00);
/* Enable HP driver bias circuits */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x30c0);
/* Enable HP driver core circuits */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x30f0);
/* Short HP main output to HP aux output stage */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x00fc);
/* Increase HP input pair current to HPM step by step */
hp_in_pair_current(priv, true);
/* Enable HP main CMFB loop */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0e00);
/* Disable HP aux CMFB loop */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0200);
/* Enable HP main output stage */
regmap_write(priv->regmap, MT6359_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, MT6359_AUDDEC_ANA_CON1, 0x77cf);
/* apply volume setting */
headset_volume_ramp(priv,
DL_GAIN_N_22DB,
priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL]);
/* Disable HP aux output stage */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x77c3);
/* Unshort HP main output to HP aux output stage */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x7703);
usleep_range(100, 120);
/* Enable AUD_CLK */
mt6359_set_decoder_clk(priv, true);
/* Enable Audio DAC */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x30ff);
if (priv->hp_hifi_mode) {
/* Enable low-noise mode of DAC */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0xf201);
} else {
/* Disable low-noise mode of DAC */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0xf200);
}
usleep_range(100, 120);
/* Switch HPL MUX to audio DAC */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x32ff);
/* Switch HPR MUX to audio DAC */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x3aff);
/* Disable Pull-down HPL/R to AVSS28_AUD */
hp_pull_down(priv, false);
}
static void mtk_hp_disable(struct mt6359_priv *priv)
{
/* Pull-down HPL/R to AVSS28_AUD */
hp_pull_down(priv, true);
/* HPR/HPL mux to open */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
0x0f00, 0x0000);
/* Disable low-noise mode of DAC */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON9,
0x0001, 0x0000);
/* Disable Audio DAC */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
0x000f, 0x0000);
/* Disable AUD_CLK */
mt6359_set_decoder_clk(priv, false);
/* Short HP main output to HP aux output stage */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x77c3);
/* Enable HP aux output stage */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x77cf);
/* decrease HPL/R gain to normal gain step by step */
headset_volume_ramp(priv,
priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL],
DL_GAIN_N_22DB);
/* Enable HP aux feedback loop */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x77ff);
/* 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, MT6359_AUDDEC_ANA_CON1, 0x3, 0x0);
/* Enable HP aux CMFB loop */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0e01);
/* Disable HP main CMFB loop */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0c01);
/* Decrease HP input pair current to 2'b00 step by step */
hp_in_pair_current(priv, false);
/* Unshort HP main output to HP aux output stage */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1,
0x3 << 6, 0x0);
/* Disable HP driver core circuits */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
0x3 << 4, 0x0);
/* Disable HP driver bias circuits */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
0x3 << 6, 0x0);
/* Disable HP aux CMFB loop */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x201);
/* Disable HP aux feedback loop */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1,
0x3 << 4, 0x0);
/* Disable HP aux output stage */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1,
0x3 << 2, 0x0);
}
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 mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]);
int device = DEVICE_HP;
dev_dbg(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 (mux == HP_MUX_HP)
mtk_hp_enable(priv);
break;
case SND_SOC_DAPM_PRE_PMD:
priv->dev_counter[device]--;
if (mux == HP_MUX_HP)
mtk_hp_disable(priv);
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 mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
dev_dbg(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:
/* Disable handset short-circuit protection */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON6, 0x0010);
/* Set RCV DR bias current optimization, 010: 6uA */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON11,
DRBIAS_HS_MASK_SFT,
DRBIAS_6UA << DRBIAS_HS_SFT);
/* Set RCV & ZCD bias current optimization */
/* 01: ZCD: 4uA, HP/HS/LO: 5uA */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12,
IBIAS_ZCD_MASK_SFT,
IBIAS_ZCD_4UA << IBIAS_ZCD_SFT);
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12,
IBIAS_HS_MASK_SFT,
IBIAS_5UA << IBIAS_HS_SFT);
/* Set HS STB enhance circuits */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON6, 0x0090);
/* Set HS output stage (3'b111 = 8x) */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON10, 0x7000);
/* Enable HS driver bias circuits */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON6, 0x0092);
/* Enable HS driver core circuits */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON6, 0x0093);
/* Set HS gain to normal gain step by step */
regmap_write(priv->regmap, MT6359_ZCD_CON3,
priv->ana_gain[AUDIO_ANALOG_VOLUME_HSOUTL]);
/* Enable AUD_CLK */
mt6359_set_decoder_clk(priv, true);
/* Enable Audio DAC */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x0009);
/* Enable low-noise mode of DAC */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0001);
/* Switch HS MUX to audio DAC */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON6, 0x009b);
break;
case SND_SOC_DAPM_PRE_PMD:
/* HS mux to open */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON6,
RG_AUDHSMUXINPUTSEL_VAUDP32_MASK_SFT,
RCV_MUX_OPEN);
/* Disable Audio DAC */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
0x000f, 0x0000);
/* Disable AUD_CLK */
mt6359_set_decoder_clk(priv, false);
/* decrease HS gain to minimum gain step by step */
regmap_write(priv->regmap, MT6359_ZCD_CON3, DL_GAIN_N_40DB);
/* Disable HS driver core circuits */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON6,
RG_AUDHSPWRUP_VAUDP32_MASK_SFT, 0x0);
/* Disable HS driver bias circuits */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON6,
RG_AUDHSPWRUP_IBIAS_VAUDP32_MASK_SFT, 0x0);
break;
default:
break;
}
return 0;
}
static int mt_lo_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 mt6359_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_PRE_PMU:
/* Disable handset short-circuit protection */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x0010);
/* Set LO DR bias current optimization, 010: 6uA */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON11,
DRBIAS_LO_MASK_SFT,
DRBIAS_6UA << DRBIAS_LO_SFT);
/* Set LO & ZCD bias current optimization */
/* 01: ZCD: 4uA, HP/HS/LO: 5uA */
if (priv->dev_counter[DEVICE_HP] == 0)
regmap_update_bits(priv->regmap,
MT6359_AUDDEC_ANA_CON12,
IBIAS_ZCD_MASK_SFT,
IBIAS_ZCD_4UA << IBIAS_ZCD_SFT);
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12,
IBIAS_LO_MASK_SFT,
IBIAS_5UA << IBIAS_LO_SFT);
/* Set LO STB enhance circuits */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x0110);
/* Enable LO driver bias circuits */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x0112);
/* Enable LO driver core circuits */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x0113);
/* Set LO gain to normal gain step by step */
regmap_write(priv->regmap, MT6359_ZCD_CON1,
priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTL]);
/* Enable AUD_CLK */
mt6359_set_decoder_clk(priv, true);
/* Switch LOL MUX to audio DAC */
if (mux == LO_MUX_L_DAC) {
if (priv->dev_counter[DEVICE_HP] > 0) {
dev_info(priv->dev, "%s(), can not enable DAC, hp count %d\n",
__func__, priv->dev_counter[DEVICE_HP]);
break;
}
/* Enable DACL and switch HP MUX to open*/
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x3009);
/* Disable low-noise mode of DAC */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0xf200);
usleep_range(100, 120);
/* Switch LOL MUX to DACL */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x0117);
} else if (mux == LO_MUX_3RD_DAC) {
/* Enable Audio DAC (3rd DAC) */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x3113);
/* Enable low-noise mode of DAC */
if (priv->dev_counter[DEVICE_HP] == 0)
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0001);
/* Switch LOL MUX to audio 3rd DAC */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x311b);
}
break;
case SND_SOC_DAPM_PRE_PMD:
/* Switch LOL MUX to open */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON7,
RG_AUDLOLMUXINPUTSEL_VAUDP32_MASK_SFT,
LO_MUX_OPEN);
/* Disable Audio DAC */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
0x000f, 0x0000);
if (mux == LO_MUX_L_DAC) {
/* Disable HP driver core circuits */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
0x3 << 4, 0x0);
/* Disable HP driver bias circuits */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
0x3 << 6, 0x0);
}
/* Disable AUD_CLK */
mt6359_set_decoder_clk(priv, false);
/* decrease LO gain to minimum gain step by step */
regmap_write(priv->regmap, MT6359_ZCD_CON1, DL_GAIN_N_40DB);
/* Disable LO driver core circuits */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON7,
RG_AUDLOLPWRUP_VAUDP32_MASK_SFT, 0x0);
/* Disable LO driver bias circuits */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON7,
RG_AUDLOLPWRUP_IBIAS_VAUDP32_MASK_SFT, 0x0);
break;
default:
break;
}
return 0;
}
static int mt_adc_clk_gen_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 mt6359_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_POST_PMU:
/* ADC CLK from CLKGEN (6.5MHz) */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
RG_AUDADCCLKRSTB_MASK_SFT,
0x1 << RG_AUDADCCLKRSTB_SFT);
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
RG_AUDADCCLKSOURCE_MASK_SFT, 0x0);
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
RG_AUDADCCLKSEL_MASK_SFT, 0x0);
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
RG_AUDADCCLKGENMODE_MASK_SFT,
0x1 << RG_AUDADCCLKGENMODE_SFT);
break;
case SND_SOC_DAPM_PRE_PMD:
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
RG_AUDADCCLKSOURCE_MASK_SFT, 0x0);
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
RG_AUDADCCLKSEL_MASK_SFT, 0x0);
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
RG_AUDADCCLKGENMODE_MASK_SFT, 0x0);
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
RG_AUDADCCLKRSTB_MASK_SFT, 0x0);
break;
default:
break;
}
return 0;
}
static int mt_dcc_clk_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 mt6359_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:
/* DCC 50k CLK (from 26M) */
/* MT6359_AFE_DCCLK_CFG0, bit 3 for dm ck swap */
regmap_update_bits(priv->regmap, MT6359_AFE_DCCLK_CFG0,
0xfff7, 0x2062);
regmap_update_bits(priv->regmap, MT6359_AFE_DCCLK_CFG0,
0xfff7, 0x2060);
regmap_update_bits(priv->regmap, MT6359_AFE_DCCLK_CFG0,
0xfff7, 0x2061);
regmap_write(priv->regmap, MT6359_AFE_DCCLK_CFG1, 0x0100);
break;
case SND_SOC_DAPM_POST_PMD:
regmap_update_bits(priv->regmap, MT6359_AFE_DCCLK_CFG0,
0xfff7, 0x2060);
regmap_update_bits(priv->regmap, MT6359_AFE_DCCLK_CFG0,
0xfff7, 0x2062);
break;
default:
break;
}
return 0;
}
static int mt_mic_bias_0_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 mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
unsigned int mic_type = priv->mux_select[MUX_MIC_TYPE_0];
dev_dbg(priv->dev, "%s(), event 0x%x, mic_type %d\n",
__func__, event, mic_type);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
switch (mic_type) {
case MIC_TYPE_MUX_DCC_ECM_DIFF:
regmap_update_bits(priv->regmap,
MT6359_AUDENC_ANA_CON15,
0xff00, 0x7700);
break;
case MIC_TYPE_MUX_DCC_ECM_SINGLE:
regmap_update_bits(priv->regmap,
MT6359_AUDENC_ANA_CON15,
0xff00, 0x1100);
break;
default:
regmap_update_bits(priv->regmap,
MT6359_AUDENC_ANA_CON15,
0xff00, 0x0000);
break;
}
/* DMIC enable */
regmap_write(priv->regmap,
MT6359_AUDENC_ANA_CON14, 0x0004);
/* MISBIAS0 = 1P9V */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON15,
RG_AUDMICBIAS0VREF_MASK_SFT,
MIC_BIAS_1P9 << RG_AUDMICBIAS0VREF_SFT);
/* normal power select */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON15,
RG_AUDMICBIAS0LOWPEN_MASK_SFT,
0 << RG_AUDMICBIAS0LOWPEN_SFT);
break;
case SND_SOC_DAPM_POST_PMD:
/* Disable MICBIAS0, MISBIAS0 = 1P7V */
regmap_write(priv->regmap, MT6359_AUDENC_ANA_CON15, 0x0000);
break;
default:
break;
}
return 0;
}
static int mt_mic_bias_1_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 mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
unsigned int mic_type = priv->mux_select[MUX_MIC_TYPE_1];
dev_dbg(priv->dev, "%s(), event 0x%x, mic_type %d\n",
__func__, event, mic_type);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
/* MISBIAS1 = 2P6V */
if (mic_type == MIC_TYPE_MUX_DCC_ECM_SINGLE)
regmap_write(priv->regmap,
MT6359_AUDENC_ANA_CON16, 0x0160);
else
regmap_write(priv->regmap,
MT6359_AUDENC_ANA_CON16, 0x0060);
/* normal power select */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON16,
RG_AUDMICBIAS1LOWPEN_MASK_SFT,
0 << RG_AUDMICBIAS1LOWPEN_SFT);
break;
default:
break;
}
return 0;
}
static int mt_mic_bias_2_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 mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
unsigned int mic_type = priv->mux_select[MUX_MIC_TYPE_2];
dev_dbg(priv->dev, "%s(), event 0x%x, mic_type %d\n",
__func__, event, mic_type);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
switch (mic_type) {
case MIC_TYPE_MUX_DCC_ECM_DIFF:
regmap_update_bits(priv->regmap,
MT6359_AUDENC_ANA_CON17,
0xff00, 0x7700);
break;
case MIC_TYPE_MUX_DCC_ECM_SINGLE:
regmap_update_bits(priv->regmap,
MT6359_AUDENC_ANA_CON17,
0xff00, 0x1100);
break;
default:
regmap_update_bits(priv->regmap,
MT6359_AUDENC_ANA_CON17,
0xff00, 0x0000);
break;
}
/* MISBIAS2 = 1P9V */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON17,
RG_AUDMICBIAS2VREF_MASK_SFT,
MIC_BIAS_1P9 << RG_AUDMICBIAS2VREF_SFT);
/* normal power select */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON17,
RG_AUDMICBIAS2LOWPEN_MASK_SFT,
0 << RG_AUDMICBIAS2LOWPEN_SFT);
break;
case SND_SOC_DAPM_POST_PMD:
/* Disable MICBIAS2, MISBIAS0 = 1P7V */
regmap_write(priv->regmap, MT6359_AUDENC_ANA_CON17, 0x0000);
break;
default:
break;
}
return 0;
}
static int mt_mtkaif_tx_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 mt6359_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:
mt6359_mtkaif_tx_enable(priv);
break;
case SND_SOC_DAPM_POST_PMD:
mt6359_mtkaif_tx_disable(priv);
break;
default:
break;
}
return 0;
}
static int mt_ul_src_dmic_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 mt6359_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:
/* UL dmic setting */
if (priv->dmic_one_wire_mode)
regmap_write(priv->regmap, MT6359_AFE_UL_SRC_CON0_H,
0x0400);
else
regmap_write(priv->regmap, MT6359_AFE_UL_SRC_CON0_H,
0x0080);
/* default one wire, 3.25M */
regmap_update_bits(priv->regmap, MT6359_AFE_UL_SRC_CON0_L,
0xfffc, 0x0000);
break;
case SND_SOC_DAPM_POST_PMD:
regmap_write(priv->regmap,
MT6359_AFE_UL_SRC_CON0_H, 0x0000);
break;
default:
break;
}
return 0;
}
static int mt_ul_src_34_dmic_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 mt6359_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:
/* default two wire, 3.25M */
regmap_write(priv->regmap,
MT6359_AFE_ADDA6_L_SRC_CON0_H, 0x0080);
regmap_update_bits(priv->regmap, MT6359_AFE_ADDA6_UL_SRC_CON0_L,
0xfffc, 0x0000);
break;
case SND_SOC_DAPM_POST_PMD:
regmap_write(priv->regmap,
MT6359_AFE_ADDA6_L_SRC_CON0_H, 0x0000);
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 mt6359_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_POST_PMU:
usleep_range(100, 120);
/* Audio L preamplifier DCC precharge off */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON0,
RG_AUDPREAMPLDCPRECHARGE_MASK_SFT,
0x0);
break;
default:
break;
}
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 mt6359_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_POST_PMU:
usleep_range(100, 120);
/* Audio R preamplifier DCC precharge off */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON1,
RG_AUDPREAMPRDCPRECHARGE_MASK_SFT,
0x0);
break;
default:
break;
}
return 0;
}
static int mt_adc_3_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 mt6359_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_POST_PMU:
usleep_range(100, 120);
/* Audio R preamplifier DCC precharge off */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON2,
RG_AUDPREAMP3DCPRECHARGE_MASK_SFT,
0x0);
break;
default:
break;
}
return 0;
}
static int mt_pga_l_mux_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 mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]);
dev_dbg(priv->dev, "%s(), mux %d\n", __func__, mux);
priv->mux_select[MUX_PGA_L] = mux >> RG_AUDPREAMPLINPUTSEL_SFT;
return 0;
}
static int mt_pga_r_mux_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 mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]);
dev_dbg(priv->dev, "%s(), mux %d\n", __func__, mux);
priv->mux_select[MUX_PGA_R] = mux >> RG_AUDPREAMPRINPUTSEL_SFT;
return 0;
}
static int mt_pga_3_mux_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 mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]);
dev_dbg(priv->dev, "%s(), mux %d\n", __func__, mux);
priv->mux_select[MUX_PGA_3] = mux >> RG_AUDPREAMP3INPUTSEL_SFT;
return 0;
}
static int mt_pga_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 mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
int mic_gain_l = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP1];
unsigned int mux_pga = priv->mux_select[MUX_PGA_L];
unsigned int mic_type;
switch (mux_pga) {
case PGA_L_MUX_AIN0:
mic_type = priv->mux_select[MUX_MIC_TYPE_0];
break;
case PGA_L_MUX_AIN1:
mic_type = priv->mux_select[MUX_MIC_TYPE_1];
break;
default:
dev_err(priv->dev, "%s(), invalid pga mux %d\n",
__func__, mux_pga);
return -EINVAL;
}
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (IS_DCC_BASE(mic_type)) {
/* Audio L preamplifier DCC precharge */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON0,
RG_AUDPREAMPLDCPRECHARGE_MASK_SFT,
0x1 << RG_AUDPREAMPLDCPRECHARGE_SFT);
}
break;
case SND_SOC_DAPM_POST_PMU:
/* set mic pga gain */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON0,
RG_AUDPREAMPLGAIN_MASK_SFT,
mic_gain_l << RG_AUDPREAMPLGAIN_SFT);
if (IS_DCC_BASE(mic_type)) {
/* L preamplifier DCCEN */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON0,
RG_AUDPREAMPLDCCEN_MASK_SFT,
0x1 << RG_AUDPREAMPLDCCEN_SFT);
}
break;
case SND_SOC_DAPM_POST_PMD:
/* L preamplifier DCCEN */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON0,
RG_AUDPREAMPLDCCEN_MASK_SFT,
0x0 << RG_AUDPREAMPLDCCEN_SFT);
break;
default:
break;
}
return 0;
}
static int mt_pga_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 mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
int mic_gain_r = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP2];
unsigned int mux_pga = priv->mux_select[MUX_PGA_R];
unsigned int mic_type;
switch (mux_pga) {
case PGA_R_MUX_AIN0:
mic_type = priv->mux_select[MUX_MIC_TYPE_0];
break;
case PGA_R_MUX_AIN2:
case PGA_R_MUX_AIN3:
mic_type = priv->mux_select[MUX_MIC_TYPE_2];
break;
default:
dev_err(priv->dev, "%s(), invalid pga mux %d\n",
__func__, mux_pga);
return -EINVAL;
}
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (IS_DCC_BASE(mic_type)) {
/* Audio R preamplifier DCC precharge */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON1,
RG_AUDPREAMPRDCPRECHARGE_MASK_SFT,
0x1 << RG_AUDPREAMPRDCPRECHARGE_SFT);
}
break;
case SND_SOC_DAPM_POST_PMU:
/* set mic pga gain */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON1,
RG_AUDPREAMPRGAIN_MASK_SFT,
mic_gain_r << RG_AUDPREAMPRGAIN_SFT);
if (IS_DCC_BASE(mic_type)) {
/* R preamplifier DCCEN */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON1,
RG_AUDPREAMPRDCCEN_MASK_SFT,
0x1 << RG_AUDPREAMPRDCCEN_SFT);
}
break;
case SND_SOC_DAPM_POST_PMD:
/* R preamplifier DCCEN */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON1,
RG_AUDPREAMPRDCCEN_MASK_SFT,
0x0 << RG_AUDPREAMPRDCCEN_SFT);
break;
default:
break;
}
return 0;
}
static int mt_pga_3_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 mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
int mic_gain_3 = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP3];
unsigned int mux_pga = priv->mux_select[MUX_PGA_3];
unsigned int mic_type;
switch (mux_pga) {
case PGA_3_MUX_AIN2:
case PGA_3_MUX_AIN3:
mic_type = priv->mux_select[MUX_MIC_TYPE_2];
break;
default:
dev_err(priv->dev, "%s(), invalid pga mux %d\n",
__func__, mux_pga);
return -EINVAL;
}
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (IS_DCC_BASE(mic_type)) {
/* Audio 3 preamplifier DCC precharge */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON2,
RG_AUDPREAMP3DCPRECHARGE_MASK_SFT,
0x1 << RG_AUDPREAMP3DCPRECHARGE_SFT);
}
break;
case SND_SOC_DAPM_POST_PMU:
/* set mic pga gain */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON2,
RG_AUDPREAMP3GAIN_MASK_SFT,
mic_gain_3 << RG_AUDPREAMP3GAIN_SFT);
if (IS_DCC_BASE(mic_type)) {
/* 3 preamplifier DCCEN */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON2,
RG_AUDPREAMP3DCCEN_MASK_SFT,
0x1 << RG_AUDPREAMP3DCCEN_SFT);
}
break;
case SND_SOC_DAPM_POST_PMD:
/* 3 preamplifier DCCEN */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON2,
RG_AUDPREAMP3DCCEN_MASK_SFT,
0x0 << RG_AUDPREAMP3DCCEN_SFT);
break;
default:
break;
}
return 0;
}
/* It is based on hw's control sequenece to add some delay when PMU/PMD */
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:
case SND_SOC_DAPM_PRE_PMD:
usleep_range(250, 270);
break;
default:
break;
}
return 0;
}
static int mt_delay_100_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol,
int event)
{
switch (event) {
case SND_SOC_DAPM_POST_PMU:
case SND_SOC_DAPM_PRE_PMD:
usleep_range(100, 120);
break;
default:
break;
}
return 0;
}
static int mt_hp_pull_down_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 mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
hp_pull_down(priv, true);
break;
case SND_SOC_DAPM_POST_PMD:
hp_pull_down(priv, false);
break;
default:
break;
}
return 0;
}
static int mt_hp_mute_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 mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
/* Set HPR/HPL gain to -22dB */
regmap_write(priv->regmap, MT6359_ZCD_CON2, DL_GAIN_N_22DB_REG);
break;
case SND_SOC_DAPM_POST_PMD:
/* Set HPL/HPR gain to mute */
regmap_write(priv->regmap, MT6359_ZCD_CON2, DL_GAIN_N_40DB_REG);
break;
default:
break;
}
return 0;
}
static int mt_hp_damp_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 mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
switch (event) {
case SND_SOC_DAPM_POST_PMD:
/* Disable HP damping circuit & HPN 4K load */
/* reset CMFB PW level */
regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON10, 0x0000);
break;
default:
break;
}
return 0;
}
static int mt_esd_resist_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 mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
/* Reduce ESD resistance of AU_REFN */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON2,
RG_AUDREFN_DERES_EN_VAUDP32_MASK_SFT,
0x1 << RG_AUDREFN_DERES_EN_VAUDP32_SFT);
usleep_range(250, 270);
break;
case SND_SOC_DAPM_POST_PMD:
/* Increase ESD resistance of AU_REFN */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON2,
RG_AUDREFN_DERES_EN_VAUDP32_MASK_SFT, 0x0);
break;
default:
break;
}
return 0;
}
static int mt_sdm_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 mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
/* sdm audio fifo clock power on */
regmap_update_bits(priv->regmap, MT6359_AFUNC_AUD_CON2,
0xfffd, 0x0006);
/* scrambler clock on enable */
regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON0, 0xcba1);
/* sdm power on */
regmap_update_bits(priv->regmap, MT6359_AFUNC_AUD_CON2,
0xfffd, 0x0003);
/* sdm fifo enable */
regmap_update_bits(priv->regmap, MT6359_AFUNC_AUD_CON2,
0xfffd, 0x000B);
break;
case SND_SOC_DAPM_POST_PMD:
/* DL scrambler disabling sequence */
regmap_update_bits(priv->regmap, MT6359_AFUNC_AUD_CON2,
0xfffd, 0x0000);
regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON0, 0xcba0);
break;
default:
break;
}
return 0;
}
static int mt_sdm_3rd_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 mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
/* sdm audio fifo clock power on */
regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON11, 0x0006);
/* scrambler clock on enable */
regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON9, 0xcba1);
/* sdm power on */
regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON11, 0x0003);
/* sdm fifo enable */
regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON11, 0x000b);
break;
case SND_SOC_DAPM_POST_PMD:
/* DL scrambler disabling sequence */
regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON11, 0x0000);
regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON9, 0xcba0);
break;
default:
break;
}
return 0;
}
static int mt_ncp_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 mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
regmap_write(priv->regmap, MT6359_AFE_NCP_CFG0, 0xc800);
break;
default:
break;
}
return 0;
}
/* DAPM Widgets */
static const struct snd_soc_dapm_widget mt6359_dapm_widgets[] = {
/* Global Supply*/
SND_SOC_DAPM_SUPPLY_S("CLK_BUF", SUPPLY_SEQ_CLK_BUF,
MT6359_DCXO_CW12,
RG_XO_AUDIO_EN_M_SFT, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("AUDGLB", SUPPLY_SEQ_AUD_GLB,
MT6359_AUDDEC_ANA_CON13,
RG_AUDGLB_PWRDN_VA32_SFT, 1, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("CLKSQ Audio", SUPPLY_SEQ_CLKSQ,
MT6359_AUDENC_ANA_CON23,
RG_CLKSQ_EN_SFT, 0, NULL, SND_SOC_DAPM_PRE_PMU),
SND_SOC_DAPM_SUPPLY_S("AUDNCP_CK", SUPPLY_SEQ_TOP_CK,
MT6359_AUD_TOP_CKPDN_CON0,
RG_AUDNCP_CK_PDN_SFT, 1, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("ZCD13M_CK", SUPPLY_SEQ_TOP_CK,
MT6359_AUD_TOP_CKPDN_CON0,
RG_ZCD13M_CK_PDN_SFT, 1, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("AUD_CK", SUPPLY_SEQ_TOP_CK_LAST,
MT6359_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,
MT6359_AUD_TOP_CKPDN_CON0,
RG_AUDIF_CK_PDN_SFT, 1, NULL, 0),
SND_SOC_DAPM_REGULATOR_SUPPLY("vaud18", 0, 0),
/* Digital Clock */
SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_AFE_CTL", SUPPLY_SEQ_AUD_TOP_LAST,
MT6359_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,
MT6359_AUDIO_TOP_CON0,
PDN_DAC_CTL_SFT, 1, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_ADC_CTL", SUPPLY_SEQ_AUD_TOP,
MT6359_AUDIO_TOP_CON0,
PDN_ADC_CTL_SFT, 1, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_ADDA6_ADC_CTL", SUPPLY_SEQ_AUD_TOP,
MT6359_AUDIO_TOP_CON0,
PDN_ADDA6_ADC_CTL_SFT, 1, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_I2S_DL", SUPPLY_SEQ_AUD_TOP,
MT6359_AUDIO_TOP_CON0,
PDN_I2S_DL_CTL_SFT, 1, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_PWR_CLK", SUPPLY_SEQ_AUD_TOP,
MT6359_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,
MT6359_AUDIO_TOP_CON0,
PDN_AFE_TESTMODEL_CTL_SFT, 1, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_PDN_RESERVED", SUPPLY_SEQ_AUD_TOP,
MT6359_AUDIO_TOP_CON0,
PDN_RESERVED_SFT, 1, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("SDM", SUPPLY_SEQ_DL_SDM,
SND_SOC_NOPM, 0, 0,
mt_sdm_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY_S("SDM_3RD", SUPPLY_SEQ_DL_SDM,
SND_SOC_NOPM, 0, 0,
mt_sdm_3rd_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
/* ch123 share SDM FIFO CLK */
SND_SOC_DAPM_SUPPLY_S("SDM_FIFO_CLK", SUPPLY_SEQ_DL_SDM_FIFO_CLK,
MT6359_AFUNC_AUD_CON2,
CCI_AFIFO_CLK_PWDB_SFT, 0,
NULL, 0),
SND_SOC_DAPM_SUPPLY_S("NCP", SUPPLY_SEQ_DL_NCP,
MT6359_AFE_NCP_CFG0,
RG_NCP_ON_SFT, 0,
mt_ncp_event,
SND_SOC_DAPM_PRE_PMU),
SND_SOC_DAPM_SUPPLY("DL Digital Clock", SND_SOC_NOPM,
0, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("DL Digital Clock CH_1_2", SND_SOC_NOPM,
0, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("DL Digital Clock CH_3", SND_SOC_NOPM,
0, 0, NULL, 0),
/* AFE ON */
SND_SOC_DAPM_SUPPLY_S("AFE_ON", SUPPLY_SEQ_AFE,
MT6359_AFE_UL_DL_CON0, AFE_ON_SFT, 0,
NULL, 0),
/* AIF Rx*/
SND_SOC_DAPM_AIF_IN("AIF_RX", "AIF1 Playback", 0,
SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("AIF2_RX", "AIF2 Playback", 0,
SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_SUPPLY_S("AFE_DL_SRC", SUPPLY_SEQ_DL_SRC,
MT6359_AFE_DL_SRC2_CON0_L,
DL_2_SRC_ON_TMP_CTL_PRE_SFT, 0,
NULL, 0),
/* DL Supply */
SND_SOC_DAPM_SUPPLY("DL Power Supply", SND_SOC_NOPM,
0, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("ESD_RESIST", SUPPLY_SEQ_DL_ESD_RESIST,
SND_SOC_NOPM,
0, 0,
mt_esd_resist_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY_S("LDO", SUPPLY_SEQ_DL_LDO,
MT6359_AUDDEC_ANA_CON14,
RG_LCLDO_DEC_EN_VA32_SFT, 0,
NULL, 0),
SND_SOC_DAPM_SUPPLY_S("LDO_REMOTE", SUPPLY_SEQ_DL_LDO_REMOTE_SENSE,
MT6359_AUDDEC_ANA_CON14,
RG_LCLDO_DEC_REMOTE_SENSE_VA18_SFT, 0,
NULL, 0),
SND_SOC_DAPM_SUPPLY_S("NV_REGULATOR", SUPPLY_SEQ_DL_NV,
MT6359_AUDDEC_ANA_CON14,
RG_NVREG_EN_VAUDP32_SFT, 0,
mt_delay_100_event, SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_SUPPLY_S("IBIST", SUPPLY_SEQ_DL_IBIST,
MT6359_AUDDEC_ANA_CON12,
RG_AUDIBIASPWRDN_VAUDP32_SFT, 1,
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),
SND_SOC_DAPM_DAC("DAC_3RD", NULL, SND_SOC_NOPM, 0, 0),
/* Headphone */
SND_SOC_DAPM_MUX_E("HP Mux", SND_SOC_NOPM, 0, 0,
&hp_in_mux_control,
mt_hp_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_SUPPLY("HP_Supply", SND_SOC_NOPM,
0, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("HP_PULL_DOWN", SUPPLY_SEQ_HP_PULL_DOWN,
SND_SOC_NOPM,
0, 0,
mt_hp_pull_down_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY_S("HP_MUTE", SUPPLY_SEQ_HP_MUTE,
SND_SOC_NOPM,
0, 0,
mt_hp_mute_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY_S("HP_DAMP", SUPPLY_SEQ_HP_DAMPING_OFF_RESET_CMFB,
SND_SOC_NOPM,
0, 0,
mt_hp_damp_event,
SND_SOC_DAPM_POST_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),
/* LOL */
SND_SOC_DAPM_MUX_E("LOL Mux", SND_SOC_NOPM, 0, 0,
&lo_in_mux_control,
mt_lo_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"),
/* SGEN */
SND_SOC_DAPM_SUPPLY("SGEN DL Enable", MT6359_AFE_SGEN_CFG0,
SGEN_DAC_EN_CTL_SFT, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("SGEN MUTE", MT6359_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", MT6359_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("AIF1TX", "AIF1 Capture", 0,
SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0,
SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_SUPPLY_S("ADC_CLKGEN", SUPPLY_SEQ_ADC_CLKGEN,
SND_SOC_NOPM, 0, 0,
mt_adc_clk_gen_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_SUPPLY_S("DCC_CLK", SUPPLY_SEQ_DCC_CLK,
SND_SOC_NOPM, 0, 0,
mt_dcc_clk_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("AIF2 Out Mux", SND_SOC_NOPM, 0, 0,
&aif2_out_mux_control),
SND_SOC_DAPM_SUPPLY("AIFTX_Supply", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("MTKAIF_TX", SUPPLY_SEQ_UL_MTKAIF,
SND_SOC_NOPM, 0, 0,
mt_mtkaif_tx_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY_S("UL_SRC", SUPPLY_SEQ_UL_SRC,
MT6359_AFE_UL_SRC_CON0_L,
UL_SRC_ON_TMP_CTL_SFT, 0,
NULL, 0),
SND_SOC_DAPM_SUPPLY_S("UL_SRC_DMIC", SUPPLY_SEQ_UL_SRC_DMIC,
SND_SOC_NOPM, 0, 0,
mt_ul_src_dmic_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY_S("UL_SRC_34", SUPPLY_SEQ_UL_SRC,
MT6359_AFE_ADDA6_UL_SRC_CON0_L,
ADDA6_UL_SRC_ON_TMP_CTL_SFT, 0,
NULL, 0),
SND_SOC_DAPM_SUPPLY_S("UL_SRC_34_DMIC", SUPPLY_SEQ_UL_SRC_DMIC,
SND_SOC_NOPM, 0, 0,
mt_ul_src_34_dmic_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX("MISO0_MUX", SND_SOC_NOPM, 0, 0, &miso0_mux_control),
SND_SOC_DAPM_MUX("MISO1_MUX", SND_SOC_NOPM, 0, 0, &miso1_mux_control),
SND_SOC_DAPM_MUX("MISO2_MUX", SND_SOC_NOPM, 0, 0, &miso2_mux_control),
SND_SOC_DAPM_MUX("UL_SRC_MUX", SND_SOC_NOPM, 0, 0,
&ul_src_mux_control),
SND_SOC_DAPM_MUX("UL2_SRC_MUX", SND_SOC_NOPM, 0, 0,
&ul2_src_mux_control),
SND_SOC_DAPM_MUX("DMIC0_MUX", SND_SOC_NOPM, 0, 0, &dmic0_mux_control),
SND_SOC_DAPM_MUX("DMIC1_MUX", SND_SOC_NOPM, 0, 0, &dmic1_mux_control),
SND_SOC_DAPM_MUX("DMIC2_MUX", SND_SOC_NOPM, 0, 0, &dmic2_mux_control),
SND_SOC_DAPM_MUX_E("ADC_L_Mux", SND_SOC_NOPM, 0, 0,
&adc_left_mux_control, NULL, 0),
SND_SOC_DAPM_MUX_E("ADC_R_Mux", SND_SOC_NOPM, 0, 0,
&adc_right_mux_control, NULL, 0),
SND_SOC_DAPM_MUX_E("ADC_3_Mux", SND_SOC_NOPM, 0, 0,
&adc_3_mux_control, NULL, 0),
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_ADC("ADC_3", NULL, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_SUPPLY_S("ADC_L_EN", SUPPLY_SEQ_UL_ADC,
MT6359_AUDENC_ANA_CON0,
RG_AUDADCLPWRUP_SFT, 0,
mt_adc_l_event,
SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_SUPPLY_S("ADC_R_EN", SUPPLY_SEQ_UL_ADC,
MT6359_AUDENC_ANA_CON1,
RG_AUDADCRPWRUP_SFT, 0,
mt_adc_r_event,
SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_SUPPLY_S("ADC_3_EN", SUPPLY_SEQ_UL_ADC,
MT6359_AUDENC_ANA_CON2,
RG_AUDADC3PWRUP_SFT, 0,
mt_adc_3_event,
SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_MUX_E("PGA_L_Mux", SND_SOC_NOPM, 0, 0,
&pga_left_mux_control,
mt_pga_l_mux_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_r_mux_event,
SND_SOC_DAPM_WILL_PMU),
SND_SOC_DAPM_MUX_E("PGA_3_Mux", SND_SOC_NOPM, 0, 0,
&pga_3_mux_control,
mt_pga_3_mux_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),
SND_SOC_DAPM_PGA("PGA_3", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("PGA_L_EN", SUPPLY_SEQ_UL_PGA,
MT6359_AUDENC_ANA_CON0,
RG_AUDPREAMPLON_SFT, 0,
mt_pga_l_event,
SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY_S("PGA_R_EN", SUPPLY_SEQ_UL_PGA,
MT6359_AUDENC_ANA_CON1,
RG_AUDPREAMPRON_SFT, 0,
mt_pga_r_event,
SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY_S("PGA_3_EN", SUPPLY_SEQ_UL_PGA,
MT6359_AUDENC_ANA_CON2,
RG_AUDPREAMP3ON_SFT, 0,
mt_pga_3_event,
SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_POST_PMD),
/* UL input */
SND_SOC_DAPM_INPUT("AIN0"),
SND_SOC_DAPM_INPUT("AIN1"),
SND_SOC_DAPM_INPUT("AIN2"),
SND_SOC_DAPM_INPUT("AIN3"),
SND_SOC_DAPM_INPUT("AIN0_DMIC"),
SND_SOC_DAPM_INPUT("AIN2_DMIC"),
SND_SOC_DAPM_INPUT("AIN3_DMIC"),
/* mic bias */
SND_SOC_DAPM_SUPPLY_S("MIC_BIAS_0", SUPPLY_SEQ_MIC_BIAS,
MT6359_AUDENC_ANA_CON15,
RG_AUDPWDBMICBIAS0_SFT, 0,
mt_mic_bias_0_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY_S("MIC_BIAS_1", SUPPLY_SEQ_MIC_BIAS,
MT6359_AUDENC_ANA_CON16,
RG_AUDPWDBMICBIAS1_SFT, 0,
mt_mic_bias_1_event,
SND_SOC_DAPM_PRE_PMU),
SND_SOC_DAPM_SUPPLY_S("MIC_BIAS_2", SUPPLY_SEQ_MIC_BIAS,
MT6359_AUDENC_ANA_CON17,
RG_AUDPWDBMICBIAS2_SFT, 0,
mt_mic_bias_2_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
/* dmic */
SND_SOC_DAPM_SUPPLY_S("DMIC_0", SUPPLY_SEQ_DMIC,
MT6359_AUDENC_ANA_CON13,
RG_AUDDIGMICEN_SFT, 0,
NULL, 0),
SND_SOC_DAPM_SUPPLY_S("DMIC_1", SUPPLY_SEQ_DMIC,
MT6359_AUDENC_ANA_CON14,
RG_AUDDIGMIC1EN_SFT, 0,
NULL, 0),
};
static int mt_dcc_clk_connect(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
struct snd_soc_dapm_widget *w = sink;
struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
if (IS_DCC_BASE(priv->mux_select[MUX_MIC_TYPE_0]) ||
IS_DCC_BASE(priv->mux_select[MUX_MIC_TYPE_1]) ||
IS_DCC_BASE(priv->mux_select[MUX_MIC_TYPE_2]))
return 1;
else
return 0;
}
static const struct snd_soc_dapm_route mt6359_dapm_routes[] = {
/* Capture */
{"AIFTX_Supply", NULL, "CLK_BUF"},
{"AIFTX_Supply", NULL, "vaud18"},
{"AIFTX_Supply", NULL, "AUDGLB"},
{"AIFTX_Supply", NULL, "CLKSQ Audio"},
{"AIFTX_Supply", NULL, "AUD_CK"},
{"AIFTX_Supply", NULL, "AUDIF_CK"},
{"AIFTX_Supply", NULL, "AUDIO_TOP_AFE_CTL"},
{"AIFTX_Supply", NULL, "AUDIO_TOP_PWR_CLK"},
{"AIFTX_Supply", NULL, "AUDIO_TOP_PDN_RESERVED"},
{"AIFTX_Supply", NULL, "AUDIO_TOP_I2S_DL"},
/*
* *_ADC_CTL should enable only if UL_SRC in use,
* but dm ck may be needed even UL_SRC_x not in use
*/
{"AIFTX_Supply", NULL, "AUDIO_TOP_ADC_CTL"},
{"AIFTX_Supply", NULL, "AUDIO_TOP_ADDA6_ADC_CTL"},
{"AIFTX_Supply", NULL, "AFE_ON"},
/* ul ch 12 */
{"AIF1TX", NULL, "AIF Out Mux"},
{"AIF1TX", NULL, "AIFTX_Supply"},
{"AIF1TX", NULL, "MTKAIF_TX"},
{"AIF2TX", NULL, "AIF2 Out Mux"},
{"AIF2TX", NULL, "AIFTX_Supply"},
{"AIF2TX", NULL, "MTKAIF_TX"},
{"AIF Out Mux", "Normal Path", "MISO0_MUX"},
{"AIF Out Mux", "Normal Path", "MISO1_MUX"},
{"AIF2 Out Mux", "Normal Path", "MISO2_MUX"},
{"MISO0_MUX", "UL1_CH1", "UL_SRC_MUX"},
{"MISO0_MUX", "UL1_CH2", "UL_SRC_MUX"},
{"MISO0_MUX", "UL2_CH1", "UL2_SRC_MUX"},
{"MISO0_MUX", "UL2_CH2", "UL2_SRC_MUX"},
{"MISO1_MUX", "UL1_CH1", "UL_SRC_MUX"},
{"MISO1_MUX", "UL1_CH2", "UL_SRC_MUX"},
{"MISO1_MUX", "UL2_CH1", "UL2_SRC_MUX"},
{"MISO1_MUX", "UL2_CH2", "UL2_SRC_MUX"},
{"MISO2_MUX", "UL1_CH1", "UL_SRC_MUX"},
{"MISO2_MUX", "UL1_CH2", "UL_SRC_MUX"},
{"MISO2_MUX", "UL2_CH1", "UL2_SRC_MUX"},
{"MISO2_MUX", "UL2_CH2", "UL2_SRC_MUX"},
{"MISO0_MUX", NULL, "UL_SRC"},
{"MISO1_MUX", NULL, "UL_SRC"},
{"MISO2_MUX", NULL, "UL_SRC_34"},
{"UL_SRC_MUX", "AMIC", "ADC_L"},
{"UL_SRC_MUX", "AMIC", "ADC_R"},
{"UL_SRC_MUX", "DMIC", "DMIC0_MUX"},
{"UL_SRC_MUX", "DMIC", "DMIC1_MUX"},
{"UL_SRC_MUX", NULL, "UL_SRC"},
{"UL2_SRC_MUX", "AMIC", "ADC_3"},
{"UL2_SRC_MUX", "DMIC", "DMIC2_MUX"},
{"UL2_SRC_MUX", NULL, "UL_SRC_34"},
{"DMIC0_MUX", "DMIC_DATA0", "AIN0_DMIC"},
{"DMIC0_MUX", "DMIC_DATA1_L", "AIN2_DMIC"},
{"DMIC0_MUX", "DMIC_DATA1_L_1", "AIN2_DMIC"},
{"DMIC0_MUX", "DMIC_DATA1_R", "AIN3_DMIC"},
{"DMIC1_MUX", "DMIC_DATA0", "AIN0_DMIC"},
{"DMIC1_MUX", "DMIC_DATA1_L", "AIN2_DMIC"},
{"DMIC1_MUX", "DMIC_DATA1_L_1", "AIN2_DMIC"},
{"DMIC1_MUX", "DMIC_DATA1_R", "AIN3_DMIC"},
{"DMIC2_MUX", "DMIC_DATA0", "AIN0_DMIC"},
{"DMIC2_MUX", "DMIC_DATA1_L", "AIN2_DMIC"},
{"DMIC2_MUX", "DMIC_DATA1_L_1", "AIN2_DMIC"},
{"DMIC2_MUX", "DMIC_DATA1_R", "AIN3_DMIC"},
{"DMIC0_MUX", NULL, "UL_SRC_DMIC"},
{"DMIC1_MUX", NULL, "UL_SRC_DMIC"},
{"DMIC2_MUX", NULL, "UL_SRC_34_DMIC"},
{"AIN0_DMIC", NULL, "DMIC_0"},
{"AIN2_DMIC", NULL, "DMIC_1"},
{"AIN3_DMIC", NULL, "DMIC_1"},
{"AIN0_DMIC", NULL, "MIC_BIAS_0"},
{"AIN2_DMIC", NULL, "MIC_BIAS_2"},
{"AIN3_DMIC", NULL, "MIC_BIAS_2"},
/* adc */
{"ADC_L", NULL, "ADC_L_Mux"},
{"ADC_L", NULL, "ADC_CLKGEN"},
{"ADC_L", NULL, "ADC_L_EN"},
{"ADC_R", NULL, "ADC_R_Mux"},
{"ADC_R", NULL, "ADC_CLKGEN"},
{"ADC_R", NULL, "ADC_R_EN"},
/*
* amic fifo ch1/2 clk from ADC_L,
* enable ADC_L even use ADC_R only
*/
{"ADC_R", NULL, "ADC_L_EN"},
{"ADC_3", NULL, "ADC_3_Mux"},
{"ADC_3", NULL, "ADC_CLKGEN"},
{"ADC_3", NULL, "ADC_3_EN"},
{"ADC_L_Mux", "Left Preamplifier", "PGA_L"},
{"ADC_R_Mux", "Right Preamplifier", "PGA_R"},
{"ADC_3_Mux", "Preamplifier", "PGA_3"},
{"PGA_L", NULL, "PGA_L_Mux"},
{"PGA_L", NULL, "PGA_L_EN"},
{"PGA_R", NULL, "PGA_R_Mux"},
{"PGA_R", NULL, "PGA_R_EN"},
{"PGA_3", NULL, "PGA_3_Mux"},
{"PGA_3", NULL, "PGA_3_EN"},
{"PGA_L", NULL, "DCC_CLK", mt_dcc_clk_connect},
{"PGA_R", NULL, "DCC_CLK", mt_dcc_clk_connect},
{"PGA_3", NULL, "DCC_CLK", mt_dcc_clk_connect},
{"PGA_L_Mux", "AIN0", "AIN0"},
{"PGA_L_Mux", "AIN1", "AIN1"},
{"PGA_R_Mux", "AIN0", "AIN0"},
{"PGA_R_Mux", "AIN2", "AIN2"},
{"PGA_R_Mux", "AIN3", "AIN3"},
{"PGA_3_Mux", "AIN2", "AIN2"},
{"PGA_3_Mux", "AIN3", "AIN3"},
{"AIN0", NULL, "MIC_BIAS_0"},
{"AIN1", NULL, "MIC_BIAS_1"},
{"AIN2", NULL, "MIC_BIAS_0"},
{"AIN2", NULL, "MIC_BIAS_2"},
{"AIN3", NULL, "MIC_BIAS_2"},
/* DL Supply */
{"DL Power Supply", NULL, "CLK_BUF"},
{"DL Power Supply", NULL, "vaud18"},
{"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 Power Supply", NULL, "ESD_RESIST"},
{"DL Power Supply", NULL, "LDO"},
{"DL Power Supply", NULL, "LDO_REMOTE"},
{"DL Power Supply", NULL, "NV_REGULATOR"},
{"DL Power Supply", NULL, "IBIST"},
/* 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, "AUDIO_TOP_PDN_RESERVED"},
{"DL Digital Clock", NULL, "SDM_FIFO_CLK"},
{"DL Digital Clock", NULL, "NCP"},
{"DL Digital Clock", NULL, "AFE_ON"},
{"DL Digital Clock", NULL, "AFE_DL_SRC"},
{"DL Digital Clock CH_1_2", NULL, "DL Digital Clock"},
{"DL Digital Clock CH_1_2", NULL, "SDM"},
{"DL Digital Clock CH_3", NULL, "DL Digital Clock"},
{"DL Digital Clock CH_3", NULL, "SDM_3RD"},
{"AIF_RX", NULL, "DL Digital Clock CH_1_2"},
{"AIF2_RX", NULL, "DL Digital Clock CH_3"},
/* 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 CH_1_2"},
{"SGEN DL", NULL, "DL Digital Clock CH_3"},
{"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"},
/* DAC 3RD */
{"DAC In Mux", "Normal Path", "AIF2_RX"},
{"DAC_3RD", NULL, "DAC In Mux"},
{"DAC_3RD", NULL, "DL Power Supply"},
/* Lineout Path */
{"LOL Mux", "Playback", "DAC_3RD"},
{"LOL Mux", "Playback_L_DAC", "DACL"},
{"LINEOUT L", NULL, "LOL Mux"},
/* Headphone Path */
{"HP_Supply", NULL, "HP_PULL_DOWN"},
{"HP_Supply", NULL, "HP_MUTE"},
{"HP_Supply", NULL, "HP_DAMP"},
{"HP Mux", NULL, "HP_Supply"},
{"HP Mux", "Audio Playback", "DACL"},
{"HP Mux", "Audio Playback", "DACR"},
{"HP Mux", "HP Impedance", "DACL"},
{"HP Mux", "HP Impedance", "DACR"},
{"HP Mux", "LoudSPK Playback", "DACL"},
{"HP Mux", "LoudSPK Playback", "DACR"},
{"Headphone L", NULL, "HP Mux"},
{"Headphone R", NULL, "HP Mux"},
{"Headphone L Ext Spk Amp", NULL, "HP Mux"},
{"Headphone R Ext Spk Amp", NULL, "HP Mux"},
/* Receiver Path */
{"RCV Mux", "Voice Playback", "DACL"},
{"Receiver", NULL, "RCV Mux"},
};
static int mt6359_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 mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
unsigned int rate = params_rate(params);
int id = dai->id;
dev_dbg(priv->dev, "%s(), id %d, substream->stream %d, rate %d, number %d\n",
__func__, id, substream->stream, rate, substream->number);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
priv->dl_rate[id] = rate;
else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
priv->ul_rate[id] = rate;
return 0;
}
static int mt6359_codec_dai_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct snd_soc_component *cmpnt = dai->component;
struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
dev_dbg(priv->dev, "%s stream %d\n", __func__, substream->stream);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
mt6359_set_playback_gpio(priv);
else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
mt6359_set_capture_gpio(priv);
return 0;
}
static void mt6359_codec_dai_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct snd_soc_component *cmpnt = dai->component;
struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
dev_dbg(priv->dev, "%s stream %d\n", __func__, substream->stream);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
mt6359_reset_playback_gpio(priv);
else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
mt6359_reset_capture_gpio(priv);
}
static const struct snd_soc_dai_ops mt6359_codec_dai_ops = {
.hw_params = mt6359_codec_dai_hw_params,
.startup = mt6359_codec_dai_startup,
.shutdown = mt6359_codec_dai_shutdown,
};
#define MT6359_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_U16_LE |\
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_U24_LE |\
SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_U32_LE)
static struct snd_soc_dai_driver mt6359_dai_driver[] = {
{
.id = MT6359_AIF_1,
.name = "mt6359-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 = MT6359_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 |
SNDRV_PCM_RATE_96000 |
SNDRV_PCM_RATE_192000,
.formats = MT6359_FORMATS,
},
.ops = &mt6359_codec_dai_ops,
},
{
.id = MT6359_AIF_2,
.name = "mt6359-snd-codec-aif2",
.playback = {
.stream_name = "AIF2 Playback",
.channels_min = 1,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_8000_48000 |
SNDRV_PCM_RATE_96000 |
SNDRV_PCM_RATE_192000,
.formats = MT6359_FORMATS,
},
.capture = {
.stream_name = "AIF2 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 = MT6359_FORMATS,
},
.ops = &mt6359_codec_dai_ops,
},
};
static int mt6359_codec_init_reg(struct snd_soc_component *cmpnt)
{
struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
/* enable clk buf */
regmap_update_bits(priv->regmap, MT6359_DCXO_CW12,
0x1 << RG_XO_AUDIO_EN_M_SFT,
0x1 << RG_XO_AUDIO_EN_M_SFT);
/* set those not controlled by dapm widget */
/* audio clk source from internal dcxo */
regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON23,
RG_CLKSQ_IN_SEL_TEST_MASK_SFT,
0x0);
/* Disable HeadphoneL/HeadphoneR short circuit protection */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
RG_AUDHPLSCDISABLE_VAUDP32_MASK_SFT,
0x1 << RG_AUDHPLSCDISABLE_VAUDP32_SFT);
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
RG_AUDHPRSCDISABLE_VAUDP32_MASK_SFT,
0x1 << RG_AUDHPRSCDISABLE_VAUDP32_SFT);
/* Disable voice short circuit protection */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON6,
RG_AUDHSSCDISABLE_VAUDP32_MASK_SFT,
0x1 << RG_AUDHSSCDISABLE_VAUDP32_SFT);
/* disable LO buffer left short circuit protection */
regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON7,
RG_AUDLOLSCDISABLE_VAUDP32_MASK_SFT,
0x1 << RG_AUDLOLSCDISABLE_VAUDP32_SFT);
/* set gpio */
mt6359_set_gpio_smt(priv);
mt6359_set_gpio_driving(priv);
mt6359_reset_playback_gpio(priv);
mt6359_reset_capture_gpio(priv);
/* hp hifi mode, default normal mode */
priv->hp_hifi_mode = 0;
/* Disable AUD_ZCD */
zcd_disable(priv);
/* disable clk buf */
regmap_update_bits(priv->regmap, MT6359_DCXO_CW12,
0x1 << RG_XO_AUDIO_EN_M_SFT,
0x0 << RG_XO_AUDIO_EN_M_SFT);
return 0;
}
static int mt6359_codec_probe(struct snd_soc_component *cmpnt)
{
struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
snd_soc_component_init_regmap(cmpnt, priv->regmap);
return mt6359_codec_init_reg(cmpnt);
}
static void mt6359_codec_remove(struct snd_soc_component *cmpnt)
{
cmpnt->regmap = NULL;
}
static const DECLARE_TLV_DB_SCALE(playback_tlv, -1000, 100, 0);
static const DECLARE_TLV_DB_SCALE(capture_tlv, 0, 600, 0);
static const struct snd_kcontrol_new mt6359_snd_controls[] = {
/* dl pga gain */
SOC_DOUBLE_EXT_TLV("Headset Volume",
MT6359_ZCD_CON2, 0, 7, 0x12, 0,
mt6359_get_playback_volsw, mt6359_put_volsw,
playback_tlv),
SOC_DOUBLE_EXT_TLV("Lineout Volume",
MT6359_ZCD_CON1, 0, 7, 0x12, 0,
mt6359_get_playback_volsw, mt6359_put_volsw,
playback_tlv),
SOC_SINGLE_EXT_TLV("Handset Volume",
MT6359_ZCD_CON3, 0, 0x12, 0,
mt6359_get_playback_volsw, mt6359_put_volsw,
playback_tlv),
/* ul pga gain */
SOC_SINGLE_EXT_TLV("PGA1 Volume",
MT6359_AUDENC_ANA_CON0, RG_AUDPREAMPLGAIN_SFT, 4, 0,
snd_soc_get_volsw, mt6359_put_volsw, capture_tlv),
SOC_SINGLE_EXT_TLV("PGA2 Volume",
MT6359_AUDENC_ANA_CON1, RG_AUDPREAMPRGAIN_SFT, 4, 0,
snd_soc_get_volsw, mt6359_put_volsw, capture_tlv),
SOC_SINGLE_EXT_TLV("PGA3 Volume",
MT6359_AUDENC_ANA_CON2, RG_AUDPREAMP3GAIN_SFT, 4, 0,
snd_soc_get_volsw, mt6359_put_volsw, capture_tlv),
};
static const struct snd_soc_component_driver mt6359_soc_component_driver = {
.name = CODEC_MT6359_NAME,
.probe = mt6359_codec_probe,
.remove = mt6359_codec_remove,
.controls = mt6359_snd_controls,
.num_controls = ARRAY_SIZE(mt6359_snd_controls),
.dapm_widgets = mt6359_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(mt6359_dapm_widgets),
.dapm_routes = mt6359_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(mt6359_dapm_routes),
.endianness = 1,
};
static int mt6359_parse_dt(struct mt6359_priv *priv)
{
int ret;
struct device *dev = priv->dev;
struct device_node *np;
np = of_get_child_by_name(dev->parent->of_node, "mt6359codec");
if (!np)
return -EINVAL;
ret = of_property_read_u32(np, "mediatek,dmic-mode",
&priv->dmic_one_wire_mode);
if (ret) {
dev_info(priv->dev,
"%s() failed to read dmic-mode, use default (0)\n",
__func__);
priv->dmic_one_wire_mode = 0;
}
ret = of_property_read_u32(np, "mediatek,mic-type-0",
&priv->mux_select[MUX_MIC_TYPE_0]);
if (ret) {
dev_info(priv->dev,
"%s() failed to read mic-type-0, use default (%d)\n",
__func__, MIC_TYPE_MUX_IDLE);
priv->mux_select[MUX_MIC_TYPE_0] = MIC_TYPE_MUX_IDLE;
}
ret = of_property_read_u32(np, "mediatek,mic-type-1",
&priv->mux_select[MUX_MIC_TYPE_1]);
if (ret) {
dev_info(priv->dev,
"%s() failed to read mic-type-1, use default (%d)\n",
__func__, MIC_TYPE_MUX_IDLE);
priv->mux_select[MUX_MIC_TYPE_1] = MIC_TYPE_MUX_IDLE;
}
ret = of_property_read_u32(np, "mediatek,mic-type-2",
&priv->mux_select[MUX_MIC_TYPE_2]);
of_node_put(np);
if (ret) {
dev_info(priv->dev,
"%s() failed to read mic-type-2, use default (%d)\n",
__func__, MIC_TYPE_MUX_IDLE);
priv->mux_select[MUX_MIC_TYPE_2] = MIC_TYPE_MUX_IDLE;
}
return 0;
}
static int mt6359_platform_driver_probe(struct platform_device *pdev)
{
struct mt6359_priv *priv;
int ret;
struct mt6397_chip *mt6397 = dev_get_drvdata(pdev->dev.parent);
dev_dbg(&pdev->dev, "%s(), dev name %s\n",
__func__, dev_name(&pdev->dev));
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
priv->regmap = mt6397->regmap;
if (IS_ERR(priv->regmap))
return PTR_ERR(priv->regmap);
dev_set_drvdata(&pdev->dev, priv);
priv->dev = &pdev->dev;
ret = mt6359_parse_dt(priv);
if (ret) {
dev_warn(&pdev->dev, "%s() failed to parse dts\n", __func__);
return ret;
}
return devm_snd_soc_register_component(&pdev->dev,
&mt6359_soc_component_driver,
mt6359_dai_driver,
ARRAY_SIZE(mt6359_dai_driver));
}
static struct platform_driver mt6359_platform_driver = {
.driver = {
.name = "mt6359-sound",
},
.probe = mt6359_platform_driver_probe,
};
module_platform_driver(mt6359_platform_driver)
/* Module information */
MODULE_DESCRIPTION("MT6359 ALSA SoC codec driver");
MODULE_AUTHOR("KaiChieh Chuang <kaichieh.chuang@mediatek.com>");
MODULE_AUTHOR("Eason Yen <eason.yen@mediatek.com>");
MODULE_LICENSE("GPL v2");
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