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ASoC: SMA1303: Convert the TDM slot properties in devicetree to mixer

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It seems correct that the user changes the TDM slot needed after
device probe.

Signed-off-by: Kiseok Jo <kiseok.jo@irondevice.com>
Link: https://lore.kernel.org/r/20230208092420.5037-6-kiseok.jo@irondevice.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kiseok Jo 2023-02-08 09:24:18 +00:00 committed by Mark Brown
parent 1edc70c3a4
commit 1f5ffd57c1
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 82 additions and 18 deletions
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100
sound/soc/codecs/sma1303.c
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@ -292,6 +292,9 @@ static const char * const sma1303_aif_in_source_text[] = {
static const char * const sma1303_aif_out_source_text[] = {
"Disable", "After_FmtC", "After_Mixer", "After_DSP", "After_Post",
"Clk_PLL", "Clk_OSC"};
static const char * const sma1303_tdm_slot_text[] = {
"Slot0", "Slot1", "Slot2", "Slot3",
"Slot4", "Slot5", "Slot6", "Slot7"};
static const struct soc_enum sma1303_aif_in_source_enum =
SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(sma1303_aif_in_source_text),
@ -299,6 +302,9 @@ static const struct soc_enum sma1303_aif_in_source_enum =
static const struct soc_enum sma1303_aif_out_source_enum =
SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(sma1303_aif_out_source_text),
sma1303_aif_out_source_text);
static const struct soc_enum sma1303_tdm_slot_enum =
SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(sma1303_tdm_slot_text),
sma1303_tdm_slot_text);
static int sma1303_force_mute_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
@ -368,6 +374,76 @@ static int sma1303_postscaler_put(struct snd_kcontrol *kcontrol,
return change;
}
static int sma1303_tdm_slot_rx_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct sma1303_priv *sma1303 = snd_soc_component_get_drvdata(component);
int val, ret;
ret = sma1303_regmap_read(sma1303, SMA1303_A5_TDM1, &val);
if (ret < 0)
return -EINVAL;
ucontrol->value.integer.value[0] = (val & 0x38) >> 3;
sma1303->tdm_slot_rx = ucontrol->value.integer.value[0];
return 0;
}
static int sma1303_tdm_slot_rx_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct sma1303_priv *sma1303 = snd_soc_component_get_drvdata(component);
int ret, val = (int)ucontrol->value.integer.value[0];
bool change;
ret = sma1303_regmap_update_bits(sma1303,
SMA1303_A5_TDM1, 0x38, (val << 3), &change);
if (ret < 0)
return -EINVAL;
return change;
}
static int sma1303_tdm_slot_tx_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct sma1303_priv *sma1303 = snd_soc_component_get_drvdata(component);
int val, ret;
ret = sma1303_regmap_read(sma1303, SMA1303_A6_TDM2, &val);
if (ret < 0)
return -EINVAL;
ucontrol->value.integer.value[0] = (val & 0x38) >> 3;
sma1303->tdm_slot_tx = ucontrol->value.integer.value[0];
return 0;
}
static int sma1303_tdm_slot_tx_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct sma1303_priv *sma1303 = snd_soc_component_get_drvdata(component);
int ret, val = (int)ucontrol->value.integer.value[0];
bool change;
ret = sma1303_regmap_update_bits(sma1303,
SMA1303_A6_TDM2, 0x38, (val << 3), &change);
if (ret < 0)
return -EINVAL;
return change;
}
static int sma1303_startup(struct snd_soc_component *component)
{
struct sma1303_priv *sma1303 = snd_soc_component_get_drvdata(component);
@ -781,6 +857,10 @@ static const struct snd_kcontrol_new sma1303_snd_controls[] = {
sma1303_force_mute_get, sma1303_force_mute_put),
SOC_SINGLE_EXT("Postscaler Gain", SMA1303_90_POSTSCALER, 1, 0x30, 0,
sma1303_postscaler_get, sma1303_postscaler_put),
SOC_ENUM_EXT("TDM RX Slot Position", sma1303_tdm_slot_enum,
sma1303_tdm_slot_rx_get, sma1303_tdm_slot_rx_put),
SOC_ENUM_EXT("TDM TX Slot Position", sma1303_tdm_slot_enum,
sma1303_tdm_slot_tx_get, sma1303_tdm_slot_tx_put),
};
static const struct snd_soc_dapm_widget sma1303_dapm_widgets[] = {
@ -1621,24 +1701,6 @@ static int sma1303_i2c_probe(struct i2c_client *client)
}
if (np) {
if (!of_property_read_u32(np, "tdm-slot-rx", &value)) {
dev_dbg(&client->dev,
"tdm slot rx is '%d' from DT\n", value);
sma1303->tdm_slot_rx = value;
} else {
dev_dbg(&client->dev,
"Default setting of tdm slot rx is '0'\n");
sma1303->tdm_slot_rx = 0;
}
if (!of_property_read_u32(np, "tdm-slot-tx", &value)) {
dev_dbg(&client->dev,
"tdm slot tx is '%u' from DT\n", value);
sma1303->tdm_slot_tx = value;
} else {
dev_dbg(&client->dev,
"Default setting of tdm slot tx is '0'\n");
sma1303->tdm_slot_tx = 0;
}
if (!of_property_read_u32(np, "sys-clk-id", &value)) {
switch (value) {
case SMA1303_EXTERNAL_CLOCK_19_2:
@ -1719,6 +1781,8 @@ static int sma1303_i2c_probe(struct i2c_client *client)
sma1303->last_over_temp = 0xC0;
sma1303->tsdw_cnt = 0;
sma1303->retry_cnt = SMA1303_I2C_RETRY_COUNT;
sma1303->tdm_slot_rx = 0;
sma1303->tdm_slot_tx = 0;
sma1303->dev = &client->dev;
sma1303->kobj = &client->dev.kobj;