summaryrefslogtreecommitdiff
path: root/sound/soc/tegra/tegra210_dmic.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/tegra/tegra210_dmic.c')
-rw-r--r--sound/soc/tegra/tegra210_dmic.c184
1 files changed, 149 insertions, 35 deletions
diff --git a/sound/soc/tegra/tegra210_dmic.c b/sound/soc/tegra/tegra210_dmic.c
index b096478cd2ef..db95794530f4 100644
--- a/sound/soc/tegra/tegra210_dmic.c
+++ b/sound/soc/tegra/tegra210_dmic.c
@@ -156,51 +156,162 @@ static int tegra210_dmic_hw_params(struct snd_pcm_substream *substream,
return 0;
}
-static int tegra210_dmic_get_control(struct snd_kcontrol *kcontrol,
+static int tegra210_dmic_get_boost_gain(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
+ struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);
+
+ ucontrol->value.integer.value[0] = dmic->boost_gain;
+
+ return 0;
+}
+
+static int tegra210_dmic_put_boost_gain(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
+ struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);
+ int value = ucontrol->value.integer.value[0];
+
+ if (value == dmic->boost_gain)
+ return 0;
+
+ dmic->boost_gain = value;
+
+ return 1;
+}
+
+static int tegra210_dmic_get_ch_select(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
+ struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);
+
+ ucontrol->value.enumerated.item[0] = dmic->ch_select;
+
+ return 0;
+}
+
+static int tegra210_dmic_put_ch_select(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
+ struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);
+ unsigned int value = ucontrol->value.enumerated.item[0];
+
+ if (value == dmic->ch_select)
+ return 0;
+
+ dmic->ch_select = value;
+
+ return 1;
+}
+
+static int tegra210_dmic_get_mono_to_stereo(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
+ struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);
+
+ ucontrol->value.enumerated.item[0] = dmic->mono_to_stereo;
+
+ return 0;
+}
+
+static int tegra210_dmic_put_mono_to_stereo(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
+ struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);
+ unsigned int value = ucontrol->value.enumerated.item[0];
+
+ if (value == dmic->mono_to_stereo)
+ return 0;
+
+ dmic->mono_to_stereo = value;
+
+ return 1;
+}
+
+static int tegra210_dmic_get_stereo_to_mono(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
+ struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);
+
+ ucontrol->value.enumerated.item[0] = dmic->stereo_to_mono;
+
+ return 0;
+}
+
+static int tegra210_dmic_put_stereo_to_mono(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
+ struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);
+ unsigned int value = ucontrol->value.enumerated.item[0];
+
+ if (value == dmic->stereo_to_mono)
+ return 0;
+
+ dmic->stereo_to_mono = value;
+
+ return 1;
+}
+
+static int tegra210_dmic_get_osr_val(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);
- if (strstr(kcontrol->id.name, "Boost Gain Volume"))
- ucontrol->value.integer.value[0] = dmic->boost_gain;
- else if (strstr(kcontrol->id.name, "Channel Select"))
- ucontrol->value.integer.value[0] = dmic->ch_select;
- else if (strstr(kcontrol->id.name, "Mono To Stereo"))
- ucontrol->value.integer.value[0] = dmic->mono_to_stereo;
- else if (strstr(kcontrol->id.name, "Stereo To Mono"))
- ucontrol->value.integer.value[0] = dmic->stereo_to_mono;
- else if (strstr(kcontrol->id.name, "OSR Value"))
- ucontrol->value.integer.value[0] = dmic->osr_val;
- else if (strstr(kcontrol->id.name, "LR Polarity Select"))
- ucontrol->value.integer.value[0] = dmic->lrsel;
+ ucontrol->value.enumerated.item[0] = dmic->osr_val;
return 0;
}
-static int tegra210_dmic_put_control(struct snd_kcontrol *kcontrol,
+static int tegra210_dmic_put_osr_val(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);
- int value = ucontrol->value.integer.value[0];
+ unsigned int value = ucontrol->value.enumerated.item[0];
- if (strstr(kcontrol->id.name, "Boost Gain Volume"))
- dmic->boost_gain = value;
- else if (strstr(kcontrol->id.name, "Channel Select"))
- dmic->ch_select = ucontrol->value.integer.value[0];
- else if (strstr(kcontrol->id.name, "Mono To Stereo"))
- dmic->mono_to_stereo = value;
- else if (strstr(kcontrol->id.name, "Stereo To Mono"))
- dmic->stereo_to_mono = value;
- else if (strstr(kcontrol->id.name, "OSR Value"))
- dmic->osr_val = value;
- else if (strstr(kcontrol->id.name, "LR Polarity Select"))
- dmic->lrsel = value;
+ if (value == dmic->osr_val)
+ return 0;
+
+ dmic->osr_val = value;
+
+ return 1;
+}
+
+static int tegra210_dmic_get_pol_sel(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
+ struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);
+
+ ucontrol->value.enumerated.item[0] = dmic->lrsel;
return 0;
}
+static int tegra210_dmic_put_pol_sel(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
+ struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);
+ unsigned int value = ucontrol->value.enumerated.item[0];
+
+ if (value == dmic->lrsel)
+ return 0;
+
+ dmic->lrsel = value;
+
+ return 1;
+}
+
static const struct snd_soc_dai_ops tegra210_dmic_dai_ops = {
.hw_params = tegra210_dmic_hw_params,
};
@@ -287,19 +398,22 @@ static const struct soc_enum tegra210_dmic_lrsel_enum =
static const struct snd_kcontrol_new tegra210_dmic_controls[] = {
SOC_SINGLE_EXT("Boost Gain Volume", 0, 0, MAX_BOOST_GAIN, 0,
- tegra210_dmic_get_control, tegra210_dmic_put_control),
+ tegra210_dmic_get_boost_gain,
+ tegra210_dmic_put_boost_gain),
SOC_ENUM_EXT("Channel Select", tegra210_dmic_ch_enum,
- tegra210_dmic_get_control, tegra210_dmic_put_control),
+ tegra210_dmic_get_ch_select, tegra210_dmic_put_ch_select),
SOC_ENUM_EXT("Mono To Stereo",
- tegra210_dmic_mono_conv_enum, tegra210_dmic_get_control,
- tegra210_dmic_put_control),
+ tegra210_dmic_mono_conv_enum,
+ tegra210_dmic_get_mono_to_stereo,
+ tegra210_dmic_put_mono_to_stereo),
SOC_ENUM_EXT("Stereo To Mono",
- tegra210_dmic_stereo_conv_enum, tegra210_dmic_get_control,
- tegra210_dmic_put_control),
+ tegra210_dmic_stereo_conv_enum,
+ tegra210_dmic_get_stereo_to_mono,
+ tegra210_dmic_put_stereo_to_mono),
SOC_ENUM_EXT("OSR Value", tegra210_dmic_osr_enum,
- tegra210_dmic_get_control, tegra210_dmic_put_control),
+ tegra210_dmic_get_osr_val, tegra210_dmic_put_osr_val),
SOC_ENUM_EXT("LR Polarity Select", tegra210_dmic_lrsel_enum,
- tegra210_dmic_get_control, tegra210_dmic_put_control),
+ tegra210_dmic_get_pol_sel, tegra210_dmic_put_pol_sel),
};
static const struct snd_soc_component_driver tegra210_dmic_compnt = {
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-08 08:52:32 +0300