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ASoC: codecs: wsa883x: add control, dapm widgets and map
Add controls, dapm widgets along with route. Signed-off-by: Srinivas Kandagatla <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
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‎sound/soc/codecs/wsa883x.c

Lines changed: 200 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -473,6 +473,19 @@ enum wsa_port_ids {
473473
WSA883X_PORT_VISENSE,
474474
};
475475

476+
static const char * const wsa_dev_mode_text[] = {
477+
"Speaker", "Receiver", "Ultrasound"
478+
};
479+
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enum {
481+
SPEAKER,
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RECEIVER,
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ULTRASOUND,
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};
485+
486+
static const struct soc_enum wsa_dev_mode_enum =
487+
SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(wsa_dev_mode_text), wsa_dev_mode_text);
488+
476489
/* 4 ports */
477490
static struct sdw_dpn_prop wsa_sink_dpn_prop[WSA883X_MAX_SWR_PORTS] = {
478491
{
@@ -1066,6 +1079,94 @@ static struct sdw_slave_ops wsa883x_slave_ops = {
10661079
.port_prep = wsa883x_port_prep,
10671080
};
10681081

1082+
static int wsa_dev_mode_get(struct snd_kcontrol *kcontrol,
1083+
struct snd_ctl_elem_value *ucontrol)
1084+
{
1085+
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
1086+
struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component);
1087+
1088+
ucontrol->value.enumerated.item[0] = wsa883x->dev_mode;
1089+
1090+
return 0;
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}
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1093+
static int wsa_dev_mode_put(struct snd_kcontrol *kcontrol,
1094+
struct snd_ctl_elem_value *ucontrol)
1095+
{
1096+
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
1097+
struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component);
1098+
1099+
if (wsa883x->dev_mode == ucontrol->value.enumerated.item[0])
1100+
return 0;
1101+
1102+
wsa883x->dev_mode = ucontrol->value.enumerated.item[0];
1103+
1104+
return 1;
1105+
}
1106+
1107+
static const DECLARE_TLV_DB_SCALE(pa_gain, -300, 150, -300);
1108+
1109+
static int wsa883x_get_swr_port(struct snd_kcontrol *kcontrol,
1110+
struct snd_ctl_elem_value *ucontrol)
1111+
{
1112+
struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
1113+
struct wsa883x_priv *data = snd_soc_component_get_drvdata(comp);
1114+
struct soc_mixer_control *mixer = (struct soc_mixer_control *)kcontrol->private_value;
1115+
int portidx = mixer->reg;
1116+
1117+
ucontrol->value.integer.value[0] = data->port_enable[portidx];
1118+
1119+
return 0;
1120+
}
1121+
1122+
static int wsa883x_set_swr_port(struct snd_kcontrol *kcontrol,
1123+
struct snd_ctl_elem_value *ucontrol)
1124+
{
1125+
struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
1126+
struct wsa883x_priv *data = snd_soc_component_get_drvdata(comp);
1127+
struct soc_mixer_control *mixer = (struct soc_mixer_control *)kcontrol->private_value;
1128+
int portidx = mixer->reg;
1129+
1130+
if (ucontrol->value.integer.value[0]) {
1131+
if (data->port_enable[portidx])
1132+
return 0;
1133+
1134+
data->port_enable[portidx] = true;
1135+
} else {
1136+
if (!data->port_enable[portidx])
1137+
return 0;
1138+
1139+
data->port_enable[portidx] = false;
1140+
}
1141+
1142+
return 1;
1143+
}
1144+
1145+
static int wsa883x_get_comp_offset(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
1147+
{
1148+
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
1149+
struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component);
1150+
1151+
ucontrol->value.integer.value[0] = wsa883x->comp_offset;
1152+
1153+
return 0;
1154+
}
1155+
1156+
static int wsa883x_set_comp_offset(struct snd_kcontrol *kcontrol,
1157+
struct snd_ctl_elem_value *ucontrol)
1158+
{
1159+
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
1160+
struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component);
1161+
1162+
if (wsa883x->comp_offset == ucontrol->value.integer.value[0])
1163+
return 0;
1164+
1165+
wsa883x->comp_offset = ucontrol->value.integer.value[0];
1166+
1167+
return 1;
1168+
}
1169+
10691170
static int wsa883x_codec_probe(struct snd_soc_component *comp)
10701171
{
10711172
struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(comp);
@@ -1075,9 +1176,108 @@ static int wsa883x_codec_probe(struct snd_soc_component *comp)
10751176
return 0;
10761177
}
10771178

1179+
static int wsa883x_spkr_event(struct snd_soc_dapm_widget *w,
1180+
struct snd_kcontrol *kcontrol, int event)
1181+
{
1182+
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1183+
struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component);
1184+
1185+
switch (event) {
1186+
case SND_SOC_DAPM_POST_PMU:
1187+
switch (wsa883x->dev_mode) {
1188+
case RECEIVER:
1189+
snd_soc_component_write_field(component, WSA883X_CDC_PATH_MODE,
1190+
WSA883X_RXD_MODE_MASK,
1191+
WSA883X_RXD_MODE_HIFI);
1192+
snd_soc_component_write_field(component, WSA883X_SPKR_PWM_CLK_CTL,
1193+
WSA883X_SPKR_PWM_FREQ_SEL_MASK,
1194+
WSA883X_SPKR_PWM_FREQ_F600KHZ);
1195+
snd_soc_component_write_field(component, WSA883X_DRE_CTL_0,
1196+
WSA883X_DRE_PROG_DELAY_MASK, 0x0);
1197+
break;
1198+
case SPEAKER:
1199+
snd_soc_component_write_field(component, WSA883X_CDC_PATH_MODE,
1200+
WSA883X_RXD_MODE_MASK,
1201+
WSA883X_RXD_MODE_NORMAL);
1202+
snd_soc_component_write_field(component, WSA883X_SPKR_PWM_CLK_CTL,
1203+
WSA883X_SPKR_PWM_FREQ_SEL_MASK,
1204+
WSA883X_SPKR_PWM_FREQ_F300KHZ);
1205+
snd_soc_component_write_field(component, WSA883X_DRE_CTL_0,
1206+
WSA883X_DRE_PROG_DELAY_MASK, 0x9);
1207+
default:
1208+
break;
1209+
}
1210+
1211+
snd_soc_component_write_field(component, WSA883X_DRE_CTL_1,
1212+
WSA883X_DRE_GAIN_EN_MASK,
1213+
WSA883X_DRE_GAIN_FROM_CSR);
1214+
if (wsa883x->port_enable[WSA883X_PORT_COMP])
1215+
snd_soc_component_write_field(component, WSA883X_DRE_CTL_0,
1216+
WSA883X_DRE_OFFSET_MASK,
1217+
wsa883x->comp_offset);
1218+
snd_soc_component_write_field(component, WSA883X_VBAT_ADC_FLT_CTL,
1219+
WSA883X_VBAT_ADC_COEF_SEL_MASK,
1220+
WSA883X_VBAT_ADC_COEF_F_1DIV16);
1221+
snd_soc_component_write_field(component, WSA883X_VBAT_ADC_FLT_CTL,
1222+
WSA883X_VBAT_ADC_FLT_EN_MASK, 0x1);
1223+
snd_soc_component_write_field(component, WSA883X_PDM_WD_CTL,
1224+
WSA883X_PDM_EN_MASK,
1225+
WSA883X_PDM_ENABLE);
1226+
snd_soc_component_write_field(component, WSA883X_PA_FSM_CTL,
1227+
WSA883X_GLOBAL_PA_EN_MASK,
1228+
WSA883X_GLOBAL_PA_ENABLE);
1229+
1230+
break;
1231+
case SND_SOC_DAPM_PRE_PMD:
1232+
snd_soc_component_write_field(component, WSA883X_VBAT_ADC_FLT_CTL,
1233+
WSA883X_VBAT_ADC_FLT_EN_MASK, 0x0);
1234+
snd_soc_component_write_field(component, WSA883X_VBAT_ADC_FLT_CTL,
1235+
WSA883X_VBAT_ADC_COEF_SEL_MASK,
1236+
WSA883X_VBAT_ADC_COEF_F_1DIV2);
1237+
snd_soc_component_write_field(component, WSA883X_PA_FSM_CTL,
1238+
WSA883X_GLOBAL_PA_EN_MASK, 0);
1239+
snd_soc_component_write_field(component, WSA883X_PDM_WD_CTL,
1240+
WSA883X_PDM_EN_MASK, 0);
1241+
break;
1242+
}
1243+
return 0;
1244+
}
1245+
1246+
static const struct snd_soc_dapm_widget wsa883x_dapm_widgets[] = {
1247+
SND_SOC_DAPM_INPUT("IN"),
1248+
SND_SOC_DAPM_SPK("SPKR", wsa883x_spkr_event),
1249+
};
1250+
1251+
static const struct snd_kcontrol_new wsa883x_snd_controls[] = {
1252+
SOC_SINGLE_RANGE_TLV("PA Volume", WSA883X_DRE_CTL_1, 1,
1253+
0x0, 0x1f, 1, pa_gain),
1254+
SOC_ENUM_EXT("WSA MODE", wsa_dev_mode_enum,
1255+
wsa_dev_mode_get, wsa_dev_mode_put),
1256+
SOC_SINGLE_EXT("COMP Offset", SND_SOC_NOPM, 0, 4, 0,
1257+
wsa883x_get_comp_offset, wsa883x_set_comp_offset),
1258+
SOC_SINGLE_EXT("DAC Switch", WSA883X_PORT_DAC, 0, 1, 0,
1259+
wsa883x_get_swr_port, wsa883x_set_swr_port),
1260+
SOC_SINGLE_EXT("COMP Switch", WSA883X_PORT_COMP, 0, 1, 0,
1261+
wsa883x_get_swr_port, wsa883x_set_swr_port),
1262+
SOC_SINGLE_EXT("BOOST Switch", WSA883X_PORT_BOOST, 0, 1, 0,
1263+
wsa883x_get_swr_port, wsa883x_set_swr_port),
1264+
SOC_SINGLE_EXT("VISENSE Switch", WSA883X_PORT_VISENSE, 0, 1, 0,
1265+
wsa883x_get_swr_port, wsa883x_set_swr_port),
1266+
};
1267+
1268+
static const struct snd_soc_dapm_route wsa883x_audio_map[] = {
1269+
{"SPKR", NULL, "IN"},
1270+
};
1271+
10781272
static const struct snd_soc_component_driver wsa883x_component_drv = {
10791273
.name = "WSA883x",
10801274
.probe = wsa883x_codec_probe,
1275+
.controls = wsa883x_snd_controls,
1276+
.num_controls = ARRAY_SIZE(wsa883x_snd_controls),
1277+
.dapm_widgets = wsa883x_dapm_widgets,
1278+
.num_dapm_widgets = ARRAY_SIZE(wsa883x_dapm_widgets),
1279+
.dapm_routes = wsa883x_audio_map,
1280+
.num_dapm_routes = ARRAY_SIZE(wsa883x_audio_map),
10811281
};
10821282

10831283
static int wsa883x_hw_params(struct snd_pcm_substream *substream,

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