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Diffstat (limited to 'sound/soc/codecs/da7213.c')
-rw-r--r--sound/soc/codecs/da7213.c862
1 files changed, 644 insertions, 218 deletions
diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c
index c3e11897f8ae..0a2b50cdea95 100644
--- a/sound/soc/codecs/da7213.c
+++ b/sound/soc/codecs/da7213.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* DA7213 ALSA SoC Codec Driver
*
@@ -5,15 +6,10 @@
*
* Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
* Based on DA9055 ALSA SoC codec driver.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
*/
#include <linux/acpi.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
#include <linux/property.h>
#include <linux/clk.h>
#include <linux/delay.h>
@@ -23,6 +19,8 @@
#include <linux/module.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
+#include <linux/pm_runtime.h>
+#include <linux/units.h>
#include <sound/soc.h>
#include <sound/initval.h>
#include <sound/tlv.h>
@@ -58,6 +56,7 @@ static const DECLARE_TLV_DB_SCALE(hp_vol_tlv, -5700, 100, 0);
static const DECLARE_TLV_DB_SCALE(lineout_vol_tlv, -4800, 100, 0);
static const DECLARE_TLV_DB_SCALE(alc_threshold_tlv, -9450, 150, 0);
static const DECLARE_TLV_DB_SCALE(alc_gain_tlv, 0, 600, 0);
+static const DECLARE_TLV_DB_SCALE(da7213_tonegen_gain_tlv, -4500, 300, 0);
/* ADC and DAC voice mode (8kHz) high pass cutoff value */
static const char * const da7213_voice_hpf_corner_txt[] = {
@@ -89,6 +88,23 @@ static SOC_ENUM_SINGLE_DECL(da7213_adc_audio_hpf_corner,
DA7213_AUDIO_HPF_CORNER_SHIFT,
da7213_audio_hpf_corner_txt);
+static const char * const da7213_tonegen_dtmf_key_txt[] = {
+ "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D",
+ "*", "#"
+};
+
+static const struct soc_enum da7213_tonegen_dtmf_key =
+ SOC_ENUM_SINGLE(DA7213_TONE_GEN_CFG1, DA7213_DTMF_REG_SHIFT,
+ DA7213_DTMF_REG_MAX, da7213_tonegen_dtmf_key_txt);
+
+static const char * const da7213_tonegen_swg_sel_txt[] = {
+ "Sum", "SWG1", "SWG2", "Sum"
+};
+
+static const struct soc_enum da7213_tonegen_swg_sel =
+ SOC_ENUM_SINGLE(DA7213_TONE_GEN_CFG2, DA7213_SWG_SEL_SHIFT,
+ DA7213_SWG_SEL_MAX, da7213_tonegen_swg_sel_txt);
+
/* Gain ramping rate value */
static const char * const da7213_gain_ramp_rate_txt[] = {
"nominal rate * 8", "nominal rate * 16", "nominal rate / 16",
@@ -194,7 +210,65 @@ static SOC_ENUM_SINGLE_DECL(da7213_alc_integ_release_rate,
* Control Functions
*/
-static int da7213_get_alc_data(struct snd_soc_codec *codec, u8 reg_val)
+/* Locked Kcontrol calls */
+static int da7213_volsw_locked_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+ struct da7213_priv *da7213 = snd_soc_component_get_drvdata(component);
+ int ret;
+
+ mutex_lock(&da7213->ctrl_lock);
+ ret = snd_soc_get_volsw(kcontrol, ucontrol);
+ mutex_unlock(&da7213->ctrl_lock);
+
+ return ret;
+}
+
+static int da7213_volsw_locked_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+ struct da7213_priv *da7213 = snd_soc_component_get_drvdata(component);
+ int ret;
+
+ mutex_lock(&da7213->ctrl_lock);
+ ret = snd_soc_put_volsw(kcontrol, ucontrol);
+ mutex_unlock(&da7213->ctrl_lock);
+
+ return ret;
+}
+
+static int da7213_enum_locked_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+ struct da7213_priv *da7213 = snd_soc_component_get_drvdata(component);
+ int ret;
+
+ mutex_lock(&da7213->ctrl_lock);
+ ret = snd_soc_get_enum_double(kcontrol, ucontrol);
+ mutex_unlock(&da7213->ctrl_lock);
+
+ return ret;
+}
+
+static int da7213_enum_locked_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+ struct da7213_priv *da7213 = snd_soc_component_get_drvdata(component);
+ int ret;
+
+ mutex_lock(&da7213->ctrl_lock);
+ ret = snd_soc_put_enum_double(kcontrol, ucontrol);
+ mutex_unlock(&da7213->ctrl_lock);
+
+ return ret;
+}
+
+/* ALC */
+static int da7213_get_alc_data(struct snd_soc_component *component, u8 reg_val)
{
int mid_data, top_data;
int sum = 0;
@@ -203,17 +277,17 @@ static int da7213_get_alc_data(struct snd_soc_codec *codec, u8 reg_val)
for (iteration = 0; iteration < DA7213_ALC_AVG_ITERATIONS;
iteration++) {
/* Select the left or right channel and capture data */
- snd_soc_write(codec, DA7213_ALC_CIC_OP_LVL_CTRL, reg_val);
+ snd_soc_component_write(component, DA7213_ALC_CIC_OP_LVL_CTRL, reg_val);
/* Select middle 8 bits for read back from data register */
- snd_soc_write(codec, DA7213_ALC_CIC_OP_LVL_CTRL,
+ snd_soc_component_write(component, DA7213_ALC_CIC_OP_LVL_CTRL,
reg_val | DA7213_ALC_DATA_MIDDLE);
- mid_data = snd_soc_read(codec, DA7213_ALC_CIC_OP_LVL_DATA);
+ mid_data = snd_soc_component_read(component, DA7213_ALC_CIC_OP_LVL_DATA);
/* Select top 8 bits for read back from data register */
- snd_soc_write(codec, DA7213_ALC_CIC_OP_LVL_CTRL,
+ snd_soc_component_write(component, DA7213_ALC_CIC_OP_LVL_CTRL,
reg_val | DA7213_ALC_DATA_TOP);
- top_data = snd_soc_read(codec, DA7213_ALC_CIC_OP_LVL_DATA);
+ top_data = snd_soc_component_read(component, DA7213_ALC_CIC_OP_LVL_DATA);
sum += ((mid_data << 8) | (top_data << 16));
}
@@ -221,17 +295,17 @@ static int da7213_get_alc_data(struct snd_soc_codec *codec, u8 reg_val)
return sum / DA7213_ALC_AVG_ITERATIONS;
}
-static void da7213_alc_calib_man(struct snd_soc_codec *codec)
+static void da7213_alc_calib_man(struct snd_soc_component *component)
{
u8 reg_val;
int avg_left_data, avg_right_data, offset_l, offset_r;
/* Calculate average for Left and Right data */
/* Left Data */
- avg_left_data = da7213_get_alc_data(codec,
+ avg_left_data = da7213_get_alc_data(component,
DA7213_ALC_CIC_OP_CHANNEL_LEFT);
/* Right Data */
- avg_right_data = da7213_get_alc_data(codec,
+ avg_right_data = da7213_get_alc_data(component,
DA7213_ALC_CIC_OP_CHANNEL_RIGHT);
/* Calculate DC offset */
@@ -239,122 +313,122 @@ static void da7213_alc_calib_man(struct snd_soc_codec *codec)
offset_r = -avg_right_data;
reg_val = (offset_l & DA7213_ALC_OFFSET_15_8) >> 8;
- snd_soc_write(codec, DA7213_ALC_OFFSET_MAN_M_L, reg_val);
+ snd_soc_component_write(component, DA7213_ALC_OFFSET_MAN_M_L, reg_val);
reg_val = (offset_l & DA7213_ALC_OFFSET_19_16) >> 16;
- snd_soc_write(codec, DA7213_ALC_OFFSET_MAN_U_L, reg_val);
+ snd_soc_component_write(component, DA7213_ALC_OFFSET_MAN_U_L, reg_val);
reg_val = (offset_r & DA7213_ALC_OFFSET_15_8) >> 8;
- snd_soc_write(codec, DA7213_ALC_OFFSET_MAN_M_R, reg_val);
+ snd_soc_component_write(component, DA7213_ALC_OFFSET_MAN_M_R, reg_val);
reg_val = (offset_r & DA7213_ALC_OFFSET_19_16) >> 16;
- snd_soc_write(codec, DA7213_ALC_OFFSET_MAN_U_R, reg_val);
+ snd_soc_component_write(component, DA7213_ALC_OFFSET_MAN_U_R, reg_val);
/* Enable analog/digital gain mode & offset cancellation */
- snd_soc_update_bits(codec, DA7213_ALC_CTRL1,
+ snd_soc_component_update_bits(component, DA7213_ALC_CTRL1,
DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE,
DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE);
}
-static void da7213_alc_calib_auto(struct snd_soc_codec *codec)
+static void da7213_alc_calib_auto(struct snd_soc_component *component)
{
u8 alc_ctrl1;
/* Begin auto calibration and wait for completion */
- snd_soc_update_bits(codec, DA7213_ALC_CTRL1, DA7213_ALC_AUTO_CALIB_EN,
+ snd_soc_component_update_bits(component, DA7213_ALC_CTRL1, DA7213_ALC_AUTO_CALIB_EN,
DA7213_ALC_AUTO_CALIB_EN);
do {
- alc_ctrl1 = snd_soc_read(codec, DA7213_ALC_CTRL1);
+ alc_ctrl1 = snd_soc_component_read(component, DA7213_ALC_CTRL1);
} while (alc_ctrl1 & DA7213_ALC_AUTO_CALIB_EN);
/* If auto calibration fails, fall back to digital gain only mode */
if (alc_ctrl1 & DA7213_ALC_CALIB_OVERFLOW) {
- dev_warn(codec->dev,
+ dev_warn(component->dev,
"ALC auto calibration failed with overflow\n");
- snd_soc_update_bits(codec, DA7213_ALC_CTRL1,
+ snd_soc_component_update_bits(component, DA7213_ALC_CTRL1,
DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE,
0);
} else {
/* Enable analog/digital gain mode & offset cancellation */
- snd_soc_update_bits(codec, DA7213_ALC_CTRL1,
+ snd_soc_component_update_bits(component, DA7213_ALC_CTRL1,
DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE,
DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE);
}
}
-static void da7213_alc_calib(struct snd_soc_codec *codec)
+static void da7213_alc_calib(struct snd_soc_component *component)
{
- struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
+ struct da7213_priv *da7213 = snd_soc_component_get_drvdata(component);
u8 adc_l_ctrl, adc_r_ctrl;
u8 mixin_l_sel, mixin_r_sel;
u8 mic_1_ctrl, mic_2_ctrl;
/* Save current values from ADC control registers */
- adc_l_ctrl = snd_soc_read(codec, DA7213_ADC_L_CTRL);
- adc_r_ctrl = snd_soc_read(codec, DA7213_ADC_R_CTRL);
+ adc_l_ctrl = snd_soc_component_read(component, DA7213_ADC_L_CTRL);
+ adc_r_ctrl = snd_soc_component_read(component, DA7213_ADC_R_CTRL);
/* Save current values from MIXIN_L/R_SELECT registers */
- mixin_l_sel = snd_soc_read(codec, DA7213_MIXIN_L_SELECT);
- mixin_r_sel = snd_soc_read(codec, DA7213_MIXIN_R_SELECT);
+ mixin_l_sel = snd_soc_component_read(component, DA7213_MIXIN_L_SELECT);
+ mixin_r_sel = snd_soc_component_read(component, DA7213_MIXIN_R_SELECT);
/* Save current values from MIC control registers */
- mic_1_ctrl = snd_soc_read(codec, DA7213_MIC_1_CTRL);
- mic_2_ctrl = snd_soc_read(codec, DA7213_MIC_2_CTRL);
+ mic_1_ctrl = snd_soc_component_read(component, DA7213_MIC_1_CTRL);
+ mic_2_ctrl = snd_soc_component_read(component, DA7213_MIC_2_CTRL);
/* Enable ADC Left and Right */
- snd_soc_update_bits(codec, DA7213_ADC_L_CTRL, DA7213_ADC_EN,
+ snd_soc_component_update_bits(component, DA7213_ADC_L_CTRL, DA7213_ADC_EN,
DA7213_ADC_EN);
- snd_soc_update_bits(codec, DA7213_ADC_R_CTRL, DA7213_ADC_EN,
+ snd_soc_component_update_bits(component, DA7213_ADC_R_CTRL, DA7213_ADC_EN,
DA7213_ADC_EN);
/* Enable MIC paths */
- snd_soc_update_bits(codec, DA7213_MIXIN_L_SELECT,
+ snd_soc_component_update_bits(component, DA7213_MIXIN_L_SELECT,
DA7213_MIXIN_L_MIX_SELECT_MIC_1 |
DA7213_MIXIN_L_MIX_SELECT_MIC_2,
DA7213_MIXIN_L_MIX_SELECT_MIC_1 |
DA7213_MIXIN_L_MIX_SELECT_MIC_2);
- snd_soc_update_bits(codec, DA7213_MIXIN_R_SELECT,
+ snd_soc_component_update_bits(component, DA7213_MIXIN_R_SELECT,
DA7213_MIXIN_R_MIX_SELECT_MIC_2 |
DA7213_MIXIN_R_MIX_SELECT_MIC_1,
DA7213_MIXIN_R_MIX_SELECT_MIC_2 |
DA7213_MIXIN_R_MIX_SELECT_MIC_1);
/* Mute MIC PGAs */
- snd_soc_update_bits(codec, DA7213_MIC_1_CTRL, DA7213_MUTE_EN,
+ snd_soc_component_update_bits(component, DA7213_MIC_1_CTRL, DA7213_MUTE_EN,
DA7213_MUTE_EN);
- snd_soc_update_bits(codec, DA7213_MIC_2_CTRL, DA7213_MUTE_EN,
+ snd_soc_component_update_bits(component, DA7213_MIC_2_CTRL, DA7213_MUTE_EN,
DA7213_MUTE_EN);
/* Perform calibration */
if (da7213->alc_calib_auto)
- da7213_alc_calib_auto(codec);
+ da7213_alc_calib_auto(component);
else
- da7213_alc_calib_man(codec);
+ da7213_alc_calib_man(component);
/* Restore MIXIN_L/R_SELECT registers to their original states */
- snd_soc_write(codec, DA7213_MIXIN_L_SELECT, mixin_l_sel);
- snd_soc_write(codec, DA7213_MIXIN_R_SELECT, mixin_r_sel);
+ snd_soc_component_write(component, DA7213_MIXIN_L_SELECT, mixin_l_sel);
+ snd_soc_component_write(component, DA7213_MIXIN_R_SELECT, mixin_r_sel);
/* Restore ADC control registers to their original states */
- snd_soc_write(codec, DA7213_ADC_L_CTRL, adc_l_ctrl);
- snd_soc_write(codec, DA7213_ADC_R_CTRL, adc_r_ctrl);
+ snd_soc_component_write(component, DA7213_ADC_L_CTRL, adc_l_ctrl);
+ snd_soc_component_write(component, DA7213_ADC_R_CTRL, adc_r_ctrl);
/* Restore original values of MIC control registers */
- snd_soc_write(codec, DA7213_MIC_1_CTRL, mic_1_ctrl);
- snd_soc_write(codec, DA7213_MIC_2_CTRL, mic_2_ctrl);
+ snd_soc_component_write(component, DA7213_MIC_1_CTRL, mic_1_ctrl);
+ snd_soc_component_write(component, DA7213_MIC_2_CTRL, mic_2_ctrl);
}
static int da7213_put_mixin_gain(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+ struct da7213_priv *da7213 = snd_soc_component_get_drvdata(component);
int ret;
ret = snd_soc_put_volsw_2r(kcontrol, ucontrol);
/* If ALC in operation, make sure calibrated offsets are updated */
if ((!ret) && (da7213->alc_en))
- da7213_alc_calib(codec);
+ da7213_alc_calib(component);
return ret;
}
@@ -362,14 +436,14 @@ static int da7213_put_mixin_gain(struct snd_kcontrol *kcontrol,
static int da7213_put_alc_sw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+ struct da7213_priv *da7213 = snd_soc_component_get_drvdata(component);
/* Force ALC offset calibration if enabling ALC */
if (ucontrol->value.integer.value[0] ||
ucontrol->value.integer.value[1]) {
if (!da7213->alc_en) {
- da7213_alc_calib(codec);
+ da7213_alc_calib(component);
da7213->alc_en = true;
}
} else {
@@ -379,6 +453,64 @@ static int da7213_put_alc_sw(struct snd_kcontrol *kcontrol,
return snd_soc_put_volsw(kcontrol, ucontrol);
}
+/* ToneGen */
+static int da7213_tonegen_freq_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+ struct da7213_priv *da7213 = snd_soc_component_get_drvdata(component);
+ struct soc_mixer_control *mixer_ctrl =
+ (struct soc_mixer_control *) kcontrol->private_value;
+ unsigned int reg = mixer_ctrl->reg;
+ __le16 val;
+ int ret;
+
+ mutex_lock(&da7213->ctrl_lock);
+ ret = regmap_raw_read(da7213->regmap, reg, &val, sizeof(val));
+ mutex_unlock(&da7213->ctrl_lock);
+
+ if (ret)
+ return ret;
+
+ /*
+ * Frequency value spans two 8-bit registers, lower then upper byte.
+ * Therefore we need to convert to host endianness here.
+ */
+ ucontrol->value.integer.value[0] = le16_to_cpu(val);
+
+ return 0;
+}
+
+static int da7213_tonegen_freq_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+ struct da7213_priv *da7213 = snd_soc_component_get_drvdata(component);
+ struct soc_mixer_control *mixer_ctrl =
+ (struct soc_mixer_control *) kcontrol->private_value;
+ unsigned int reg = mixer_ctrl->reg;
+ __le16 val_new, val_old;
+ int ret;
+
+ /*
+ * Frequency value spans two 8-bit registers, lower then upper byte.
+ * Therefore we need to convert to little endian here to align with
+ * HW registers.
+ */
+ val_new = cpu_to_le16(ucontrol->value.integer.value[0]);
+
+ mutex_lock(&da7213->ctrl_lock);
+ ret = regmap_raw_read(da7213->regmap, reg, &val_old, sizeof(val_old));
+ if (ret == 0 && (val_old != val_new))
+ ret = regmap_raw_write(da7213->regmap, reg,
+ &val_new, sizeof(val_new));
+ mutex_unlock(&da7213->ctrl_lock);
+
+ if (ret < 0)
+ return ret;
+
+ return val_old != val_new;
+}
/*
* KControls
@@ -480,6 +612,37 @@ static const struct snd_kcontrol_new da7213_snd_controls[] = {
SOC_DOUBLE_R("Headphone ZC Switch", DA7213_HP_L_CTRL, DA7213_HP_R_CTRL,
DA7213_ZC_EN_SHIFT, DA7213_ZC_EN_MAX, DA7213_NO_INVERT),
+ /* Tone Generator */
+ SOC_SINGLE_EXT_TLV("ToneGen Volume", DA7213_TONE_GEN_CFG2,
+ DA7213_TONE_GEN_GAIN_SHIFT, DA7213_TONE_GEN_GAIN_MAX,
+ DA7213_NO_INVERT, da7213_volsw_locked_get,
+ da7213_volsw_locked_put, da7213_tonegen_gain_tlv),
+ SOC_ENUM_EXT("ToneGen DTMF Key", da7213_tonegen_dtmf_key,
+ da7213_enum_locked_get, da7213_enum_locked_put),
+ SOC_SINGLE_EXT("ToneGen DTMF Switch", DA7213_TONE_GEN_CFG1,
+ DA7213_DTMF_EN_SHIFT, DA7213_SWITCH_EN_MAX,
+ DA7213_NO_INVERT, da7213_volsw_locked_get,
+ da7213_volsw_locked_put),
+ SOC_SINGLE_EXT("ToneGen Start", DA7213_TONE_GEN_CFG1,
+ DA7213_START_STOPN_SHIFT, DA7213_SWITCH_EN_MAX,
+ DA7213_NO_INVERT, da7213_volsw_locked_get,
+ da7213_volsw_locked_put),
+ SOC_ENUM_EXT("ToneGen Sinewave Gen Type", da7213_tonegen_swg_sel,
+ da7213_enum_locked_get, da7213_enum_locked_put),
+ SOC_SINGLE_EXT("ToneGen Sinewave1 Freq", DA7213_TONE_GEN_FREQ1_L,
+ DA7213_FREQ1_L_SHIFT, DA7213_FREQ_MAX, DA7213_NO_INVERT,
+ da7213_tonegen_freq_get, da7213_tonegen_freq_put),
+ SOC_SINGLE_EXT("ToneGen Sinewave2 Freq", DA7213_TONE_GEN_FREQ2_L,
+ DA7213_FREQ2_L_SHIFT, DA7213_FREQ_MAX, DA7213_NO_INVERT,
+ da7213_tonegen_freq_get, da7213_tonegen_freq_put),
+ SOC_SINGLE_EXT("ToneGen On Time", DA7213_TONE_GEN_ON_PER,
+ DA7213_BEEP_ON_PER_SHIFT, DA7213_BEEP_ON_OFF_MAX,
+ DA7213_NO_INVERT, da7213_volsw_locked_get,
+ da7213_volsw_locked_put),
+ SOC_SINGLE("ToneGen Off Time", DA7213_TONE_GEN_OFF_PER,
+ DA7213_BEEP_OFF_PER_SHIFT, DA7213_BEEP_ON_OFF_MAX,
+ DA7213_NO_INVERT),
+
/* Gain Ramping controls */
SOC_DOUBLE_R("Aux Gain Ramping Switch", DA7213_AUX_L_CTRL,
DA7213_AUX_R_CTRL, DA7213_GAIN_RAMP_EN_SHIFT,
@@ -735,8 +898,8 @@ static const struct snd_kcontrol_new da7213_dapm_mixoutr_controls[] = {
static int da7213_dai_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ struct da7213_priv *da7213 = snd_soc_component_get_drvdata(component);
u8 pll_ctrl, pll_status;
int i = 0;
bool srm_lock = false;
@@ -745,30 +908,30 @@ static int da7213_dai_event(struct snd_soc_dapm_widget *w,
case SND_SOC_DAPM_PRE_PMU:
/* Enable DAI clks for master mode */
if (da7213->master)
- snd_soc_update_bits(codec, DA7213_DAI_CLK_MODE,
+ snd_soc_component_update_bits(component, DA7213_DAI_CLK_MODE,
DA7213_DAI_CLK_EN_MASK,
DA7213_DAI_CLK_EN_MASK);
/* PC synchronised to DAI */
- snd_soc_update_bits(codec, DA7213_PC_COUNT,
+ snd_soc_component_update_bits(component, DA7213_PC_COUNT,
DA7213_PC_FREERUN_MASK, 0);
/* If SRM not enabled then nothing more to do */
- pll_ctrl = snd_soc_read(codec, DA7213_PLL_CTRL);
+ pll_ctrl = snd_soc_component_read(component, DA7213_PLL_CTRL);
if (!(pll_ctrl & DA7213_PLL_SRM_EN))
return 0;
/* Assist 32KHz mode PLL lock */
if (pll_ctrl & DA7213_PLL_32K_MODE) {
- snd_soc_write(codec, 0xF0, 0x8B);
- snd_soc_write(codec, 0xF2, 0x03);
- snd_soc_write(codec, 0xF0, 0x00);
+ snd_soc_component_write(component, 0xF0, 0x8B);
+ snd_soc_component_write(component, 0xF2, 0x03);
+ snd_soc_component_write(component, 0xF0, 0x00);
}
/* Check SRM has locked */
do {
- pll_status = snd_soc_read(codec, DA7213_PLL_STATUS);
- if (pll_status & DA7219_PLL_SRM_LOCK) {
+ pll_status = snd_soc_component_read(component, DA7213_PLL_STATUS);
+ if (pll_status & DA7213_PLL_SRM_LOCK) {
srm_lock = true;
} else {
++i;
@@ -777,26 +940,26 @@ static int da7213_dai_event(struct snd_soc_dapm_widget *w,
} while ((i < DA7213_SRM_CHECK_RETRIES) && (!srm_lock));
if (!srm_lock)
- dev_warn(codec->dev, "SRM failed to lock\n");
+ dev_warn(component->dev, "SRM failed to lock\n");
return 0;
case SND_SOC_DAPM_POST_PMD:
/* Revert 32KHz PLL lock udpates if applied previously */
- pll_ctrl = snd_soc_read(codec, DA7213_PLL_CTRL);
+ pll_ctrl = snd_soc_component_read(component, DA7213_PLL_CTRL);
if (pll_ctrl & DA7213_PLL_32K_MODE) {
- snd_soc_write(codec, 0xF0, 0x8B);
- snd_soc_write(codec, 0xF2, 0x01);
- snd_soc_write(codec, 0xF0, 0x00);
+ snd_soc_component_write(component, 0xF0, 0x8B);
+ snd_soc_component_write(component, 0xF2, 0x01);
+ snd_soc_component_write(component, 0xF0, 0x00);
}
/* PC free-running */
- snd_soc_update_bits(codec, DA7213_PC_COUNT,
+ snd_soc_component_update_bits(component, DA7213_PC_COUNT,
DA7213_PC_FREERUN_MASK,
DA7213_PC_FREERUN_MASK);
/* Disable DAI clks if in master mode */
if (da7213->master)
- snd_soc_update_bits(codec, DA7213_DAI_CLK_MODE,
+ snd_soc_component_update_bits(component, DA7213_DAI_CLK_MODE,
DA7213_DAI_CLK_EN_MASK, 0);
return 0;
default:
@@ -811,6 +974,11 @@ static int da7213_dai_event(struct snd_soc_dapm_widget *w,
static const struct snd_soc_dapm_widget da7213_dapm_widgets[] = {
/*
+ * Power Supply
+ */
+ SND_SOC_DAPM_REGULATOR_SUPPLY("VDDMIC", 0, 0),
+
+ /*
* Input & Output
*/
@@ -936,6 +1104,9 @@ static const struct snd_soc_dapm_route da7213_audio_map[] = {
/* Dest Connecting Widget source */
/* Input path */
+ {"Mic Bias 1", NULL, "VDDMIC"},
+ {"Mic Bias 2", NULL, "VDDMIC"},
+
{"MIC1", NULL, "Mic Bias 1"},
{"MIC2", NULL, "Mic Bias 2"},
@@ -1140,9 +1311,9 @@ static bool da7213_volatile_register(struct device *dev, unsigned int reg)
case DA7213_ALC_OFFSET_AUTO_M_R:
case DA7213_ALC_OFFSET_AUTO_U_R:
case DA7213_ALC_CIC_OP_LVL_DATA:
- return 1;
+ return true;
default:
- return 0;
+ return false;
}
}
@@ -1150,14 +1321,33 @@ static int da7213_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
- struct snd_soc_codec *codec = dai->codec;
+ struct snd_soc_component *component = dai->component;
+ struct da7213_priv *da7213 = snd_soc_component_get_drvdata(component);
+ u8 dai_clk_mode = DA7213_DAI_BCLKS_PER_WCLK_64;
u8 dai_ctrl = 0;
u8 fs;
+ /* Set channels */
+ switch (params_channels(params)) {
+ case 1:
+ if (da7213->fmt != DA7213_DAI_FORMAT_DSP) {
+ dev_err(component->dev, "Mono supported only in DSP mode\n");
+ return -EINVAL;
+ }
+ dai_ctrl |= DA7213_DAI_MONO_MODE_EN;
+ break;
+ case 2:
+ dai_ctrl &= ~(DA7213_DAI_MONO_MODE_EN);
+ break;
+ default:
+ return -EINVAL;
+ }
+
/* Set DAI format */
switch (params_width(params)) {
case 16:
dai_ctrl |= DA7213_DAI_WORD_LENGTH_S16_LE;
+ dai_clk_mode = DA7213_DAI_BCLKS_PER_WCLK_32; /* 32bit for 1ch and 2ch */
break;
case 20:
dai_ctrl |= DA7213_DAI_WORD_LENGTH_S20_LE;
@@ -1176,57 +1366,71 @@ static int da7213_hw_params(struct snd_pcm_substream *substream,
switch (params_rate(params)) {
case 8000:
fs = DA7213_SR_8000;
+ da7213->out_rate = DA7213_PLL_FREQ_OUT_98304000;
break;
case 11025:
fs = DA7213_SR_11025;
+ da7213->out_rate = DA7213_PLL_FREQ_OUT_90316800;
break;
case 12000:
fs = DA7213_SR_12000;
+ da7213->out_rate = DA7213_PLL_FREQ_OUT_98304000;
break;
case 16000:
fs = DA7213_SR_16000;
+ da7213->out_rate = DA7213_PLL_FREQ_OUT_98304000;
break;
case 22050:
fs = DA7213_SR_22050;
+ da7213->out_rate = DA7213_PLL_FREQ_OUT_90316800;
break;
case 32000:
fs = DA7213_SR_32000;
+ da7213->out_rate = DA7213_PLL_FREQ_OUT_98304000;
break;
case 44100:
fs = DA7213_SR_44100;
+ da7213->out_rate = DA7213_PLL_FREQ_OUT_90316800;
break;
case 48000:
fs = DA7213_SR_48000;
+ da7213->out_rate = DA7213_PLL_FREQ_OUT_98304000;
break;
case 88200:
fs = DA7213_SR_88200;
+ da7213->out_rate = DA7213_PLL_FREQ_OUT_90316800;
break;
case 96000:
fs = DA7213_SR_96000;
+ da7213->out_rate = DA7213_PLL_FREQ_OUT_98304000;
break;
default:
return -EINVAL;
}
- snd_soc_update_bits(codec, DA7213_DAI_CTRL, DA7213_DAI_WORD_LENGTH_MASK,
- dai_ctrl);
- snd_soc_write(codec, DA7213_SR, fs);
+ snd_soc_component_update_bits(component, DA7213_DAI_CLK_MODE,
+ DA7213_DAI_BCLKS_PER_WCLK_MASK, dai_clk_mode);
+
+ snd_soc_component_update_bits(component, DA7213_DAI_CTRL,
+ DA7213_DAI_WORD_LENGTH_MASK | DA7213_DAI_MONO_MODE_MASK, dai_ctrl);
+ snd_soc_component_write(component, DA7213_SR, fs);
return 0;
}
static int da7213_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
{
- struct snd_soc_codec *codec = codec_dai->codec;
- struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = codec_dai->component;
+ struct da7213_priv *da7213 = snd_soc_component_get_drvdata(component);
u8 dai_clk_mode = 0, dai_ctrl = 0;
+ u8 dai_offset = 0;
/* Set master/slave mode */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBM_CFM:
+ case SND_SOC_DAIFMT_CBP_CFP:
da7213->master = true;
break;
- case SND_SOC_DAIFMT_CBS_CFS:
+ case SND_SOC_DAIFMT_CBC_CFC:
da7213->master = false;
break;
default:
@@ -1234,17 +1438,46 @@ static int da7213_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
}
/* Set clock normal/inverted */
- switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
- case SND_SOC_DAIFMT_NB_NF:
- break;
- case SND_SOC_DAIFMT_NB_IF:
- dai_clk_mode |= DA7213_DAI_WCLK_POL_INV;
- break;
- case SND_SOC_DAIFMT_IB_NF:
- dai_clk_mode |= DA7213_DAI_CLK_POL_INV;
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ case SND_SOC_DAIFMT_LEFT_J:
+ case SND_SOC_DAIFMT_RIGHT_J:
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ dai_clk_mode |= DA7213_DAI_WCLK_POL_INV;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ dai_clk_mode |= DA7213_DAI_CLK_POL_INV;
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ dai_clk_mode |= DA7213_DAI_WCLK_POL_INV |
+ DA7213_DAI_CLK_POL_INV;
+ break;
+ default:
+ return -EINVAL;
+ }
break;
- case SND_SOC_DAIFMT_IB_IF:
- dai_clk_mode |= DA7213_DAI_WCLK_POL_INV | DA7213_DAI_CLK_POL_INV;
+ case SND_SOC_DAIFMT_DSP_A:
+ case SND_SOC_DAIFMT_DSP_B:
+ /* The bclk is inverted wrt ASoC conventions */
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ dai_clk_mode |= DA7213_DAI_CLK_POL_INV;
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ dai_clk_mode |= DA7213_DAI_WCLK_POL_INV |
+ DA7213_DAI_CLK_POL_INV;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ dai_clk_mode |= DA7213_DAI_WCLK_POL_INV;
+ break;
+ default:
+ return -EINVAL;
+ }
break;
default:
return -EINVAL;
@@ -1254,12 +1487,24 @@ static int da7213_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
dai_ctrl |= DA7213_DAI_FORMAT_I2S_MODE;
+ da7213->fmt = DA7213_DAI_FORMAT_I2S_MODE;
break;
case SND_SOC_DAIFMT_LEFT_J:
dai_ctrl |= DA7213_DAI_FORMAT_LEFT_J;
+ da7213->fmt = DA7213_DAI_FORMAT_LEFT_J;
break;
case SND_SOC_DAIFMT_RIGHT_J:
dai_ctrl |= DA7213_DAI_FORMAT_RIGHT_J;
+ da7213->fmt = DA7213_DAI_FORMAT_RIGHT_J;
+ break;
+ case SND_SOC_DAIFMT_DSP_A: /* L data MSB after FRM LRC */
+ dai_ctrl |= DA7213_DAI_FORMAT_DSP;
+ dai_offset = 1;
+ da7213->fmt = DA7213_DAI_FORMAT_DSP;
+ break;
+ case SND_SOC_DAIFMT_DSP_B: /* L data MSB during FRM LRC */
+ dai_ctrl |= DA7213_DAI_FORMAT_DSP;
+ da7213->fmt = DA7213_DAI_FORMAT_DSP;
break;
default:
return -EINVAL;
@@ -1268,26 +1513,30 @@ static int da7213_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
/* By default only 64 BCLK per WCLK is supported */
dai_clk_mode |= DA7213_DAI_BCLKS_PER_WCLK_64;
- snd_soc_write(codec, DA7213_DAI_CLK_MODE, dai_clk_mode);
- snd_soc_update_bits(codec, DA7213_DAI_CTRL, DA7213_DAI_FORMAT_MASK,
+ snd_soc_component_update_bits(component, DA7213_DAI_CLK_MODE,
+ DA7213_DAI_BCLKS_PER_WCLK_MASK |
+ DA7213_DAI_CLK_POL_MASK | DA7213_DAI_WCLK_POL_MASK,
+ dai_clk_mode);
+ snd_soc_component_update_bits(component, DA7213_DAI_CTRL, DA7213_DAI_FORMAT_MASK,
dai_ctrl);
+ snd_soc_component_write(component, DA7213_DAI_OFFSET, dai_offset);
return 0;
}
-static int da7213_mute(struct snd_soc_dai *dai, int mute)
+static int da7213_mute(struct snd_soc_dai *dai, int mute, int direction)
{
- struct snd_soc_codec *codec = dai->codec;
+ struct snd_soc_component *component = dai->component;
if (mute) {
- snd_soc_update_bits(codec, DA7213_DAC_L_CTRL,
+ snd_soc_component_update_bits(component, DA7213_DAC_L_CTRL,
DA7213_MUTE_EN, DA7213_MUTE_EN);
- snd_soc_update_bits(codec, DA7213_DAC_R_CTRL,
+ snd_soc_component_update_bits(component, DA7213_DAC_R_CTRL,
DA7213_MUTE_EN, DA7213_MUTE_EN);
} else {
- snd_soc_update_bits(codec, DA7213_DAC_L_CTRL,
+ snd_soc_component_update_bits(component, DA7213_DAC_L_CTRL,
DA7213_MUTE_EN, 0);
- snd_soc_update_bits(codec, DA7213_DAC_R_CTRL,
+ snd_soc_component_update_bits(component, DA7213_DAC_R_CTRL,
DA7213_MUTE_EN, 0);
}
@@ -1297,34 +1546,38 @@ static int da7213_mute(struct snd_soc_dai *dai, int mute)
#define DA7213_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
-static int da7213_set_dai_sysclk(struct snd_soc_dai *codec_dai,
- int clk_id, unsigned int freq, int dir)
+static int da7213_set_component_sysclk(struct snd_soc_component *component,
+ int clk_id, int source,
+ unsigned int freq, int dir)
{
- struct snd_soc_codec *codec = codec_dai->codec;
- struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
+ struct da7213_priv *da7213 = snd_soc_component_get_drvdata(component);
int ret = 0;
if ((da7213->clk_src == clk_id) && (da7213->mclk_rate == freq))
return 0;
- if (((freq < 5000000) && (freq != 32768)) || (freq > 54000000)) {
- dev_err(codec_dai->dev, "Unsupported MCLK value %d\n",
+ /* Maybe audio stream is closing. */
+ if (freq == 0)
+ return 0;
+
+ if (((freq < da7213->fin_min_rate) && (freq != 32768)) || (freq > 54000000)) {
+ dev_err(component->dev, "Unsupported MCLK value %d\n",
freq);
return -EINVAL;
}
switch (clk_id) {
case DA7213_CLKSRC_MCLK:
- snd_soc_update_bits(codec, DA7213_PLL_CTRL,
+ snd_soc_component_update_bits(component, DA7213_PLL_CTRL,
DA7213_PLL_MCLK_SQR_EN, 0);
break;
case DA7213_CLKSRC_MCLK_SQR:
- snd_soc_update_bits(codec, DA7213_PLL_CTRL,
+ snd_soc_component_update_bits(component, DA7213_PLL_CTRL,
DA7213_PLL_MCLK_SQR_EN,
DA7213_PLL_MCLK_SQR_EN);
break;
default:
- dev_err(codec_dai->dev, "Unknown clock source %d\n", clk_id);
+ dev_err(component->dev, "Unknown clock source %d\n", clk_id);
return -EINVAL;
}
@@ -1334,7 +1587,7 @@ static int da7213_set_dai_sysclk(struct snd_soc_dai *codec_dai,
freq = clk_round_rate(da7213->mclk, freq);
ret = clk_set_rate(da7213->mclk, freq);
if (ret) {
- dev_err(codec_dai->dev, "Failed to set clock rate %d\n",
+ dev_err(component->dev, "Failed to set clock rate %d\n",
freq);
return ret;
}
@@ -1346,11 +1599,11 @@ static int da7213_set_dai_sysclk(struct snd_soc_dai *codec_dai,
}
/* Supported PLL input frequencies are 32KHz, 5MHz - 54MHz. */
-static int da7213_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
- int source, unsigned int fref, unsigned int fout)
+static int _da7213_set_component_pll(struct snd_soc_component *component,
+ int pll_id, int source,
+ unsigned int fref, unsigned int fout)
{
- struct snd_soc_codec *codec = codec_dai->codec;
- struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
+ struct da7213_priv *da7213 = snd_soc_component_get_drvdata(component);
u8 pll_ctrl, indiv_bits, indiv;
u8 pll_frac_top, pll_frac_bot, pll_integer;
@@ -1360,7 +1613,7 @@ static int da7213_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
/* Workout input divider based on MCLK rate */
if (da7213->mclk_rate == 32768) {
if (!da7213->master) {
- dev_err(codec->dev,
+ dev_err(component->dev,
"32KHz only valid if codec is clock master\n");
return -EINVAL;
}
@@ -1373,7 +1626,7 @@ static int da7213_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
} else {
if (da7213->mclk_rate < 5000000) {
- dev_err(codec->dev,
+ dev_err(component->dev,
"PLL input clock %d below valid range\n",
da7213->mclk_rate);
return -EINVAL;
@@ -1390,7 +1643,7 @@ static int da7213_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
indiv_bits = DA7213_PLL_INDIV_36_TO_54_MHZ;
indiv = DA7213_PLL_INDIV_36_TO_54_MHZ_VAL;
} else {
- dev_err(codec->dev,
+ dev_err(component->dev,
"PLL input clock %d above valid range\n",
da7213->mclk_rate);
return -EINVAL;
@@ -1403,7 +1656,7 @@ static int da7213_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
/* Configure PLL */
switch (source) {
case DA7213_SYSCLK_MCLK:
- snd_soc_update_bits(codec, DA7213_PLL_CTRL,
+ snd_soc_component_update_bits(component, DA7213_PLL_CTRL,
DA7213_PLL_INDIV_MASK |
DA7213_PLL_MODE_MASK, pll_ctrl);
return 0;
@@ -1415,7 +1668,7 @@ static int da7213_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
break;
case DA7213_SYSCLK_PLL_32KHZ:
if (da7213->mclk_rate != 32768) {
- dev_err(codec->dev,
+ dev_err(component->dev,
"32KHz mode only valid with 32KHz MCLK\n");
return -EINVAL;
}
@@ -1424,7 +1677,7 @@ static int da7213_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
fout = DA7213_PLL_FREQ_OUT_94310400;
break;
default:
- dev_err(codec->dev, "Invalid PLL config\n");
+ dev_err(component->dev, "Invalid PLL config\n");
return -EINVAL;
}
@@ -1436,34 +1689,61 @@ static int da7213_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
pll_frac_bot = (frac_div) & DA7213_BYTE_MASK;
/* Write PLL dividers */
- snd_soc_write(codec, DA7213_PLL_FRAC_TOP, pll_frac_top);
- snd_soc_write(codec, DA7213_PLL_FRAC_BOT, pll_frac_bot);
- snd_soc_write(codec, DA7213_PLL_INTEGER, pll_integer);
+ snd_soc_component_write(component, DA7213_PLL_FRAC_TOP, pll_frac_top);
+ snd_soc_component_write(component, DA7213_PLL_FRAC_BOT, pll_frac_bot);
+ snd_soc_component_write(component, DA7213_PLL_INTEGER, pll_integer);
/* Enable PLL */
pll_ctrl |= DA7213_PLL_EN;
- snd_soc_update_bits(codec, DA7213_PLL_CTRL,
+ snd_soc_component_update_bits(component, DA7213_PLL_CTRL,
DA7213_PLL_INDIV_MASK | DA7213_PLL_MODE_MASK,
pll_ctrl);
/* Assist 32KHz mode PLL lock */
if (source == DA7213_SYSCLK_PLL_32KHZ) {
- snd_soc_write(codec, 0xF0, 0x8B);
- snd_soc_write(codec, 0xF1, 0x03);
- snd_soc_write(codec, 0xF1, 0x01);
- snd_soc_write(codec, 0xF0, 0x00);
+ snd_soc_component_write(component, 0xF0, 0x8B);
+ snd_soc_component_write(component, 0xF1, 0x03);
+ snd_soc_component_write(component, 0xF1, 0x01);
+ snd_soc_component_write(component, 0xF0, 0x00);
}
return 0;
}
+static int da7213_set_component_pll(struct snd_soc_component *component,
+ int pll_id, int source,
+ unsigned int fref, unsigned int fout)
+{
+ struct da7213_priv *da7213 = snd_soc_component_get_drvdata(component);
+ da7213->fixed_clk_auto_pll = false;
+
+ return _da7213_set_component_pll(component, pll_id, source, fref, fout);
+}
+
+/*
+ * Select below from Sound Card, not Auto
+ * SND_SOC_DAIFMT_CBC_CFC
+ * SND_SOC_DAIFMT_CBP_CFP
+ */
+static const u64 da7213_dai_formats =
+ SND_SOC_POSSIBLE_DAIFMT_I2S |
+ SND_SOC_POSSIBLE_DAIFMT_LEFT_J |
+ SND_SOC_POSSIBLE_DAIFMT_RIGHT_J |
+ SND_SOC_POSSIBLE_DAIFMT_DSP_A |
+ SND_SOC_POSSIBLE_DAIFMT_DSP_B |
+ SND_SOC_POSSIBLE_DAIFMT_NB_NF |
+ SND_SOC_POSSIBLE_DAIFMT_NB_IF |
+ SND_SOC_POSSIBLE_DAIFMT_IB_NF |
+ SND_SOC_POSSIBLE_DAIFMT_IB_IF;
+
/* DAI operations */
static const struct snd_soc_dai_ops da7213_dai_ops = {
.hw_params = da7213_hw_params,
.set_fmt = da7213_set_dai_fmt,
- .set_sysclk = da7213_set_dai_sysclk,
- .set_pll = da7213_set_dai_pll,
- .digital_mute = da7213_mute,
+ .mute_stream = da7213_mute,
+ .no_capture_mute = 1,
+ .auto_selectable_formats = &da7213_dai_formats,
+ .num_auto_selectable_formats = 1,
};
static struct snd_soc_dai_driver da7213_dai = {
@@ -1485,13 +1765,58 @@ static struct snd_soc_dai_driver da7213_dai = {
.formats = DA7213_FORMATS,
},
.ops = &da7213_dai_ops,
- .symmetric_rates = 1,
+ .symmetric_rate = 1,
};
-static int da7213_set_bias_level(struct snd_soc_codec *codec,
+static int da7213_set_auto_pll(struct snd_soc_component *component, bool enable)
+{
+ struct da7213_priv *da7213 = snd_soc_component_get_drvdata(component);
+ int mode;
+
+ if (!da7213->fixed_clk_auto_pll)
+ return 0;
+
+ da7213->mclk_rate = clk_get_rate(da7213->mclk);
+
+ if (enable) {
+ /* Slave mode needs SRM for non-harmonic frequencies */
+ if (da7213->master)
+ mode = DA7213_SYSCLK_PLL;
+ else
+ mode = DA7213_SYSCLK_PLL_SRM;
+
+ /* PLL is not required for harmonic frequencies */
+ switch (da7213->out_rate) {
+ case DA7213_PLL_FREQ_OUT_90316800:
+ if (da7213->mclk_rate == 11289600 ||
+ da7213->mclk_rate == 22579200 ||
+ da7213->mclk_rate == 45158400)
+ mode = DA7213_SYSCLK_MCLK;
+ break;
+ case DA7213_PLL_FREQ_OUT_98304000:
+ if (da7213->mclk_rate == 12288000 ||
+ da7213->mclk_rate == 24576000 ||
+ da7213->mclk_rate == 49152000)
+ mode = DA7213_SYSCLK_MCLK;
+
+ break;
+ default:
+ return -1;
+ }
+ } else {
+ /* Disable PLL in standby */
+ mode = DA7213_SYSCLK_MCLK;
+ }
+
+ return _da7213_set_component_pll(component, 0, mode,
+ da7213->mclk_rate, da7213->out_rate);
+}
+
+static int da7213_set_bias_level(struct snd_soc_component *component,
enum snd_soc_bias_level level)
{
- struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
+ struct da7213_priv *da7213 = snd_soc_component_get_drvdata(component);
+ struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(component);
int ret;
switch (level) {
@@ -1499,42 +1824,50 @@ static int da7213_set_bias_level(struct snd_soc_codec *codec,
break;
case SND_SOC_BIAS_PREPARE:
/* Enable MCLK for transition to ON state */
- if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_STANDBY) {
+ if (snd_soc_dapm_get_bias_level(dapm) == SND_SOC_BIAS_STANDBY) {
if (da7213->mclk) {
ret = clk_prepare_enable(da7213->mclk);
if (ret) {
- dev_err(codec->dev,
+ dev_err(component->dev,
"Failed to enable mclk\n");
return ret;
}
+
+ da7213_set_auto_pll(component, true);
}
}
break;
case SND_SOC_BIAS_STANDBY:
- if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
+ if (snd_soc_dapm_get_bias_level(dapm) == SND_SOC_BIAS_OFF) {
/* Enable VMID reference & master bias */
- snd_soc_update_bits(codec, DA7213_REFERENCES,
+ snd_soc_component_update_bits(component, DA7213_REFERENCES,
DA7213_VMID_EN | DA7213_BIAS_EN,
DA7213_VMID_EN | DA7213_BIAS_EN);
} else {
/* Remove MCLK */
- if (da7213->mclk)
+ if (da7213->mclk) {
+ da7213_set_auto_pll(component, false);
clk_disable_unprepare(da7213->mclk);
+ }
}
break;
case SND_SOC_BIAS_OFF:
/* Disable VMID reference & master bias */
- snd_soc_update_bits(codec, DA7213_REFERENCES,
+ snd_soc_component_update_bits(component, DA7213_REFERENCES,
DA7213_VMID_EN | DA7213_BIAS_EN, 0);
break;
}
return 0;
}
+#define DA7213_FIN_MIN_RATE (5 * MEGA)
+#define DA7212_FIN_MIN_RATE (2 * MEGA)
+
#if defined(CONFIG_OF)
/* DT */
static const struct of_device_id da7213_of_match[] = {
- { .compatible = "dlg,da7213", },
+ { .compatible = "dlg,da7212", .data = (void *)DA7212_FIN_MIN_RATE },
+ { .compatible = "dlg,da7213", .data = (void *)DA7213_FIN_MIN_RATE },
{ }
};
MODULE_DEVICE_TABLE(of, da7213_of_match);
@@ -1542,15 +1875,15 @@ MODULE_DEVICE_TABLE(of, da7213_of_match);
#ifdef CONFIG_ACPI
static const struct acpi_device_id da7213_acpi_match[] = {
- { "DLGS7212", 0},
- { "DLGS7213", 0},
+ { "DLGS7212", DA7212_FIN_MIN_RATE },
+ { "DLGS7213", DA7213_FIN_MIN_RATE },
{ },
};
MODULE_DEVICE_TABLE(acpi, da7213_acpi_match);
#endif
static enum da7213_micbias_voltage
- da7213_of_micbias_lvl(struct snd_soc_codec *codec, u32 val)
+ da7213_of_micbias_lvl(struct snd_soc_component *component, u32 val)
{
switch (val) {
case 1600:
@@ -1562,39 +1895,39 @@ static enum da7213_micbias_voltage
case 3000:
return DA7213_MICBIAS_3_0V;
default:
- dev_warn(codec->dev, "Invalid micbias level\n");
+ dev_warn(component->dev, "Invalid micbias level\n");
return DA7213_MICBIAS_2_2V;
}
}
static enum da7213_dmic_data_sel
- da7213_of_dmic_data_sel(struct snd_soc_codec *codec, const char *str)
+ da7213_of_dmic_data_sel(struct snd_soc_component *component, const char *str)
{
if (!strcmp(str, "lrise_rfall")) {
return DA7213_DMIC_DATA_LRISE_RFALL;
} else if (!strcmp(str, "lfall_rrise")) {
return DA7213_DMIC_DATA_LFALL_RRISE;
} else {
- dev_warn(codec->dev, "Invalid DMIC data select type\n");
+ dev_warn(component->dev, "Invalid DMIC data select type\n");
return DA7213_DMIC_DATA_LRISE_RFALL;
}
}
static enum da7213_dmic_samplephase
- da7213_of_dmic_samplephase(struct snd_soc_codec *codec, const char *str)
+ da7213_of_dmic_samplephase(struct snd_soc_component *component, const char *str)
{
if (!strcmp(str, "on_clkedge")) {
return DA7213_DMIC_SAMPLE_ON_CLKEDGE;
} else if (!strcmp(str, "between_clkedge")) {
return DA7213_DMIC_SAMPLE_BETWEEN_CLKEDGE;
} else {
- dev_warn(codec->dev, "Invalid DMIC sample phase\n");
+ dev_warn(component->dev, "Invalid DMIC sample phase\n");
return DA7213_DMIC_SAMPLE_ON_CLKEDGE;
}
}
static enum da7213_dmic_clk_rate
- da7213_of_dmic_clkrate(struct snd_soc_codec *codec, u32 val)
+ da7213_of_dmic_clkrate(struct snd_soc_component *component, u32 val)
{
switch (val) {
case 1500000:
@@ -1602,90 +1935,89 @@ static enum da7213_dmic_clk_rate
case 3000000:
return DA7213_DMIC_CLK_3_0MHZ;
default:
- dev_warn(codec->dev, "Invalid DMIC clock rate\n");
+ dev_warn(component->dev, "Invalid DMIC clock rate\n");
return DA7213_DMIC_CLK_1_5MHZ;
}
}
static struct da7213_platform_data
- *da7213_fw_to_pdata(struct snd_soc_codec *codec)
+ *da7213_fw_to_pdata(struct snd_soc_component *component)
{
- struct device *dev = codec->dev;
+ struct device *dev = component->dev;
struct da7213_platform_data *pdata;
const char *fw_str;
u32 fw_val32;
- pdata = devm_kzalloc(codec->dev, sizeof(*pdata), GFP_KERNEL);
- if (!pdata) {
- dev_warn(codec->dev, "Failed to allocate memory for pdata\n");
+ pdata = devm_kzalloc(component->dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata)
return NULL;
- }
if (device_property_read_u32(dev, "dlg,micbias1-lvl", &fw_val32) >= 0)
- pdata->micbias1_lvl = da7213_of_micbias_lvl(codec, fw_val32);
+ pdata->micbias1_lvl = da7213_of_micbias_lvl(component, fw_val32);
else
pdata->micbias1_lvl = DA7213_MICBIAS_2_2V;
if (device_property_read_u32(dev, "dlg,micbias2-lvl", &fw_val32) >= 0)
- pdata->micbias2_lvl = da7213_of_micbias_lvl(codec, fw_val32);
+ pdata->micbias2_lvl = da7213_of_micbias_lvl(component, fw_val32);
else
pdata->micbias2_lvl = DA7213_MICBIAS_2_2V;
if (!device_property_read_string(dev, "dlg,dmic-data-sel", &fw_str))
- pdata->dmic_data_sel = da7213_of_dmic_data_sel(codec, fw_str);
+ pdata->dmic_data_sel = da7213_of_dmic_data_sel(component, fw_str);
else
pdata->dmic_data_sel = DA7213_DMIC_DATA_LRISE_RFALL;
if (!device_property_read_string(dev, "dlg,dmic-samplephase", &fw_str))
pdata->dmic_samplephase =
- da7213_of_dmic_samplephase(codec, fw_str);
+ da7213_of_dmic_samplephase(component, fw_str);
else
pdata->dmic_samplephase = DA7213_DMIC_SAMPLE_ON_CLKEDGE;
if (device_property_read_u32(dev, "dlg,dmic-clkrate", &fw_val32) >= 0)
- pdata->dmic_clk_rate = da7213_of_dmic_clkrate(codec, fw_val32);
+ pdata->dmic_clk_rate = da7213_of_dmic_clkrate(component, fw_val32);
else
pdata->dmic_clk_rate = DA7213_DMIC_CLK_3_0MHZ;
return pdata;
}
-
-static int da7213_probe(struct snd_soc_codec *codec)
+static int da7213_probe(struct snd_soc_component *component)
{
- struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
+ struct da7213_priv *da7213 = snd_soc_component_get_drvdata(component);
+
+ pm_runtime_get_sync(component->dev);
/* Default to using ALC auto offset calibration mode. */
- snd_soc_update_bits(codec, DA7213_ALC_CTRL1,
+ snd_soc_component_update_bits(component, DA7213_ALC_CTRL1,
DA7213_ALC_CALIB_MODE_MAN, 0);
da7213->alc_calib_auto = true;
/* Default PC counter to free-running */
- snd_soc_update_bits(codec, DA7213_PC_COUNT, DA7213_PC_FREERUN_MASK,
+ snd_soc_component_update_bits(component, DA7213_PC_COUNT, DA7213_PC_FREERUN_MASK,
DA7213_PC_FREERUN_MASK);
/* Enable all Gain Ramps */
- snd_soc_update_bits(codec, DA7213_AUX_L_CTRL,
+ snd_soc_component_update_bits(component, DA7213_AUX_L_CTRL,
DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
- snd_soc_update_bits(codec, DA7213_AUX_R_CTRL,
+ snd_soc_component_update_bits(component, DA7213_AUX_R_CTRL,
DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
- snd_soc_update_bits(codec, DA7213_MIXIN_L_CTRL,
+ snd_soc_component_update_bits(component, DA7213_MIXIN_L_CTRL,
DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
- snd_soc_update_bits(codec, DA7213_MIXIN_R_CTRL,
+ snd_soc_component_update_bits(component, DA7213_MIXIN_R_CTRL,
DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
- snd_soc_update_bits(codec, DA7213_ADC_L_CTRL,
+ snd_soc_component_update_bits(component, DA7213_ADC_L_CTRL,
DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
- snd_soc_update_bits(codec, DA7213_ADC_R_CTRL,
+ snd_soc_component_update_bits(component, DA7213_ADC_R_CTRL,
DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
- snd_soc_update_bits(codec, DA7213_DAC_L_CTRL,
+ snd_soc_component_update_bits(component, DA7213_DAC_L_CTRL,
DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
- snd_soc_update_bits(codec, DA7213_DAC_R_CTRL,
+ snd_soc_component_update_bits(component, DA7213_DAC_R_CTRL,
DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
- snd_soc_update_bits(codec, DA7213_HP_L_CTRL,
+ snd_soc_component_update_bits(component, DA7213_HP_L_CTRL,
DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
- snd_soc_update_bits(codec, DA7213_HP_R_CTRL,
+ snd_soc_component_update_bits(component, DA7213_HP_R_CTRL,
DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
- snd_soc_update_bits(codec, DA7213_LINE_CTRL,
+ snd_soc_component_update_bits(component, DA7213_LINE_CTRL,
DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
/*
@@ -1696,28 +2028,28 @@ static int da7213_probe(struct snd_soc_codec *codec)
* being managed by DAPM while other (non power related) bits are
* enabled here
*/
- snd_soc_update_bits(codec, DA7213_MIXIN_L_CTRL,
+ snd_soc_component_update_bits(component, DA7213_MIXIN_L_CTRL,
DA7213_MIXIN_MIX_EN, DA7213_MIXIN_MIX_EN);
- snd_soc_update_bits(codec, DA7213_MIXIN_R_CTRL,
+ snd_soc_component_update_bits(component, DA7213_MIXIN_R_CTRL,
DA7213_MIXIN_MIX_EN, DA7213_MIXIN_MIX_EN);
- snd_soc_update_bits(codec, DA7213_MIXOUT_L_CTRL,
+ snd_soc_component_update_bits(component, DA7213_MIXOUT_L_CTRL,
DA7213_MIXOUT_MIX_EN, DA7213_MIXOUT_MIX_EN);
- snd_soc_update_bits(codec, DA7213_MIXOUT_R_CTRL,
+ snd_soc_component_update_bits(component, DA7213_MIXOUT_R_CTRL,
DA7213_MIXOUT_MIX_EN, DA7213_MIXOUT_MIX_EN);
- snd_soc_update_bits(codec, DA7213_HP_L_CTRL,
+ snd_soc_component_update_bits(component, DA7213_HP_L_CTRL,
DA7213_HP_AMP_OE, DA7213_HP_AMP_OE);
- snd_soc_update_bits(codec, DA7213_HP_R_CTRL,
+ snd_soc_component_update_bits(component, DA7213_HP_R_CTRL,
DA7213_HP_AMP_OE, DA7213_HP_AMP_OE);
- snd_soc_update_bits(codec, DA7213_LINE_CTRL,
+ snd_soc_component_update_bits(component, DA7213_LINE_CTRL,
DA7213_LINE_AMP_OE, DA7213_LINE_AMP_OE);
/* Handle DT/Platform data */
- da7213->pdata = dev_get_platdata(codec->dev);
+ da7213->pdata = dev_get_platdata(component->dev);
if (!da7213->pdata)
- da7213->pdata = da7213_fw_to_pdata(codec);
+ da7213->pdata = da7213_fw_to_pdata(component);
/* Set platform data values */
if (da7213->pdata) {
@@ -1743,7 +2075,7 @@ static int da7213_probe(struct snd_soc_codec *codec)
DA7213_MICBIAS2_LEVEL_SHIFT);
break;
}
- snd_soc_update_bits(codec, DA7213_MICBIAS_CTRL,
+ snd_soc_component_update_bits(component, DA7213_MICBIAS_CTRL,
DA7213_MICBIAS1_LEVEL_MASK |
DA7213_MICBIAS2_LEVEL_MASK, micbias_lvl);
@@ -1769,61 +2101,143 @@ static int da7213_probe(struct snd_soc_codec *codec)
DA7213_DMIC_CLK_RATE_SHIFT);
break;
}
- snd_soc_update_bits(codec, DA7213_MIC_CONFIG,
+ snd_soc_component_update_bits(component, DA7213_MIC_CONFIG,
DA7213_DMIC_DATA_SEL_MASK |
DA7213_DMIC_SAMPLEPHASE_MASK |
DA7213_DMIC_CLK_RATE_MASK, dmic_cfg);
}
+ pm_runtime_put_sync(component->dev);
+
/* Check if MCLK provided */
- da7213->mclk = devm_clk_get(codec->dev, "mclk");
- if (IS_ERR(da7213->mclk)) {
- if (PTR_ERR(da7213->mclk) != -ENOENT)
- return PTR_ERR(da7213->mclk);
- else
- da7213->mclk = NULL;
- }
+ da7213->mclk = devm_clk_get_optional(component->dev, "mclk");
+ if (IS_ERR(da7213->mclk))
+ return PTR_ERR(da7213->mclk);
+ if (da7213->mclk)
+ /* Do automatic PLL handling assuming fixed clock until
+ * set_pll() has been called. This makes the codec usable
+ * with the simple-audio-card driver. */
+ da7213->fixed_clk_auto_pll = true;
+
+ /* Default infinite tone gen, start/stop by Kcontrol */
+ snd_soc_component_write(component, DA7213_TONE_GEN_CYCLES, DA7213_BEEP_CYCLES_MASK);
return 0;
}
-static struct snd_soc_codec_driver soc_codec_dev_da7213 = {
+static int da7213_runtime_suspend(struct device *dev)
+{
+ struct da7213_priv *da7213 = dev_get_drvdata(dev);
+
+ regcache_cache_only(da7213->regmap, true);
+ regcache_mark_dirty(da7213->regmap);
+ regulator_bulk_disable(DA7213_NUM_SUPPLIES, da7213->supplies);
+
+ return 0;
+}
+
+static int da7213_runtime_resume(struct device *dev)
+{
+ struct da7213_priv *da7213 = dev_get_drvdata(dev);
+ int ret;
+
+ ret = regulator_bulk_enable(DA7213_NUM_SUPPLIES, da7213->supplies);
+ if (ret < 0)
+ return ret;
+ regcache_cache_only(da7213->regmap, false);
+ return regcache_sync(da7213->regmap);
+}
+
+static int da7213_suspend(struct snd_soc_component *component)
+{
+ struct da7213_priv *da7213 = snd_soc_component_get_drvdata(component);
+
+ return da7213_runtime_suspend(da7213->dev);
+}
+
+static int da7213_resume(struct snd_soc_component *component)
+{
+ struct da7213_priv *da7213 = snd_soc_component_get_drvdata(component);
+
+ return da7213_runtime_resume(da7213->dev);
+}
+
+static const struct snd_soc_component_driver soc_component_dev_da7213 = {
.probe = da7213_probe,
.set_bias_level = da7213_set_bias_level,
-
- .component_driver = {
- .controls = da7213_snd_controls,
- .num_controls = ARRAY_SIZE(da7213_snd_controls),
- .dapm_widgets = da7213_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(da7213_dapm_widgets),
- .dapm_routes = da7213_audio_map,
- .num_dapm_routes = ARRAY_SIZE(da7213_audio_map),
- },
+ .controls = da7213_snd_controls,
+ .num_controls = ARRAY_SIZE(da7213_snd_controls),
+ .suspend = da7213_suspend,
+ .resume = da7213_resume,
+ .dapm_widgets = da7213_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(da7213_dapm_widgets),
+ .dapm_routes = da7213_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(da7213_audio_map),
+ .set_sysclk = da7213_set_component_sysclk,
+ .set_pll = da7213_set_component_pll,
+ .idle_bias_on = 1,
+ .use_pmdown_time = 1,
+ .endianness = 1,
};
static const struct regmap_config da7213_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
+ .max_register = DA7213_TONE_GEN_OFF_PER,
.reg_defaults = da7213_reg_defaults,
.num_reg_defaults = ARRAY_SIZE(da7213_reg_defaults),
.volatile_reg = da7213_volatile_register,
.cache_type = REGCACHE_RBTREE,
};
-static int da7213_i2c_probe(struct i2c_client *i2c,
- const struct i2c_device_id *id)
+static void da7213_power_off(void *data)
+{
+ struct da7213_priv *da7213 = data;
+ regulator_bulk_disable(DA7213_NUM_SUPPLIES, da7213->supplies);
+}
+
+static const char *da7213_supply_names[DA7213_NUM_SUPPLIES] = {
+ [DA7213_SUPPLY_VDDA] = "VDDA",
+ [DA7213_SUPPLY_VDDIO] = "VDDIO",
+};
+
+static int da7213_i2c_probe(struct i2c_client *i2c)
{
struct da7213_priv *da7213;
- int ret;
+ int i, ret;
- da7213 = devm_kzalloc(&i2c->dev, sizeof(struct da7213_priv),
- GFP_KERNEL);
+ da7213 = devm_kzalloc(&i2c->dev, sizeof(*da7213), GFP_KERNEL);
if (!da7213)
return -ENOMEM;
+ da7213->fin_min_rate = (uintptr_t)i2c_get_match_data(i2c);
+ if (!da7213->fin_min_rate)
+ return -EINVAL;
+
+ da7213->dev = &i2c->dev;
+
i2c_set_clientdata(i2c, da7213);
+ /* Get required supplies */
+ for (i = 0; i < DA7213_NUM_SUPPLIES; ++i)
+ da7213->supplies[i].supply = da7213_supply_names[i];
+
+ ret = devm_regulator_bulk_get(&i2c->dev, DA7213_NUM_SUPPLIES,
+ da7213->supplies);
+ if (ret) {
+ dev_err(&i2c->dev, "Failed to get supplies: %d\n", ret);
+ return ret;
+ }
+
+ ret = regulator_bulk_enable(DA7213_NUM_SUPPLIES, da7213->supplies);
+ if (ret < 0)
+ return ret;
+
+ ret = devm_add_action_or_reset(&i2c->dev, da7213_power_off, da7213);
+ if (ret < 0)
+ return ret;
+
da7213->regmap = devm_regmap_init_i2c(i2c, &da7213_regmap_config);
if (IS_ERR(da7213->regmap)) {
ret = PTR_ERR(da7213->regmap);
@@ -1831,23 +2245,33 @@ static int da7213_i2c_probe(struct i2c_client *i2c,
return ret;
}
- ret = snd_soc_register_codec(&i2c->dev,
- &soc_codec_dev_da7213, &da7213_dai, 1);
+ mutex_init(&da7213->ctrl_lock);
+
+ pm_runtime_set_autosuspend_delay(&i2c->dev, 100);
+ pm_runtime_use_autosuspend(&i2c->dev);
+ pm_runtime_set_active(&i2c->dev);
+ pm_runtime_enable(&i2c->dev);
+
+ ret = devm_snd_soc_register_component(&i2c->dev,
+ &soc_component_dev_da7213, &da7213_dai, 1);
if (ret < 0) {
- dev_err(&i2c->dev, "Failed to register da7213 codec: %d\n",
+ dev_err(&i2c->dev, "Failed to register da7213 component: %d\n",
ret);
}
return ret;
}
-static int da7213_remove(struct i2c_client *client)
+static void da7213_i2c_remove(struct i2c_client *i2c)
{
- snd_soc_unregister_codec(&client->dev);
- return 0;
+ pm_runtime_disable(&i2c->dev);
}
+static const struct dev_pm_ops da7213_pm = {
+ RUNTIME_PM_OPS(da7213_runtime_suspend, da7213_runtime_resume, NULL)
+};
+
static const struct i2c_device_id da7213_i2c_id[] = {
- { "da7213", 0 },
+ { "da7213" },
{ }
};
MODULE_DEVICE_TABLE(i2c, da7213_i2c_id);
@@ -1858,9 +2282,10 @@ static struct i2c_driver da7213_i2c_driver = {
.name = "da7213",
.of_match_table = of_match_ptr(da7213_of_match),
.acpi_match_table = ACPI_PTR(da7213_acpi_match),
+ .pm = pm_ptr(&da7213_pm),
},
.probe = da7213_i2c_probe,
- .remove = da7213_remove,
+ .remove = da7213_i2c_remove,
.id_table = da7213_i2c_id,
};
@@ -1868,4 +2293,5 @@ module_i2c_driver(da7213_i2c_driver);
MODULE_DESCRIPTION("ASoC DA7213 Codec driver");
MODULE_AUTHOR("Adam Thomson <Adam.Thomson.Opensource@diasemi.com>");
+MODULE_AUTHOR("David Rau <David.Rau.opensource@dm.renesas.com>");
MODULE_LICENSE("GPL");
generated by cgit (git 2.34.1) at 2025-12-26 04:16:05 +0000