Add controls, dapm widgets along with route.

Signed-off-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org ---

Changes since v1: - update volume control suffix from Gain to Volume - use switch case to check dev mode - return 1 from dev_mode_put function if value is changed

sound/soc/codecs/wsa883x.c | 200 +++++++++++++++++++++++++++++++++++++ 1 file changed, 200 insertions(+)

diff --git a/sound/soc/codecs/wsa883x.c b/sound/soc/codecs/wsa883x.c index 856709ec017e..6c92fed1f03a 100644 --- a/sound/soc/codecs/wsa883x.c +++ b/sound/soc/codecs/wsa883x.c @@ -473,6 +473,19 @@ enum wsa_port_ids { WSA883X_PORT_VISENSE, };

+static const char * const wsa_dev_mode_text[] = { + "speaker", "receiver", "ultrasound" +}; + +enum { + SPEAKER, + RECEIVER, + ULTRASOUND, +}; + +static const struct soc_enum wsa_dev_mode_enum = + SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(wsa_dev_mode_text), wsa_dev_mode_text); + /* 4 ports */ static struct sdw_dpn_prop wsa_sink_dpn_prop[WSA883X_MAX_SWR_PORTS] = { { @@ -1066,6 +1079,94 @@ static struct sdw_slave_ops wsa883x_slave_ops = { .port_prep = wsa883x_port_prep, };

+static int wsa_dev_mode_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); + struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component); + + ucontrol->value.enumerated.item[0] = wsa883x->dev_mode; + + return 0; +} + +static int wsa_dev_mode_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); + struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component); + + if (wsa883x->dev_mode == ucontrol->value.enumerated.item[0]) + return 0; + + wsa883x->dev_mode = ucontrol->value.enumerated.item[0]; + + return 1; +} + +static const DECLARE_TLV_DB_SCALE(pa_gain, -300, 150, -300); + +static int wsa883x_get_swr_port(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol); + struct wsa883x_priv *data = snd_soc_component_get_drvdata(comp); + struct soc_mixer_control *mixer = (struct soc_mixer_control *)kcontrol->private_value; + int portidx = mixer->reg; + + ucontrol->value.integer.value[0] = data->port_enable[portidx]; + + return 0; +} + +static int wsa883x_set_swr_port(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol); + struct wsa883x_priv *data = snd_soc_component_get_drvdata(comp); + struct soc_mixer_control *mixer = (struct soc_mixer_control *)kcontrol->private_value; + int portidx = mixer->reg; + + if (ucontrol->value.integer.value[0]) { + if (data->port_enable[portidx]) + return 0; + + data->port_enable[portidx] = true; + } else { + if (!data->port_enable[portidx]) + return 0; + + data->port_enable[portidx] = false; + } + + return 1; +} + +static int wsa883x_get_comp_offset(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); + struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component); + + ucontrol->value.integer.value[0] = wsa883x->comp_offset; + + return 0; +} + +static int wsa883x_set_comp_offset(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); + struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component); + + if (wsa883x->comp_offset == ucontrol->value.integer.value[0]) + return 0; + + wsa883x->comp_offset = ucontrol->value.integer.value[0]; + + return 1; +} + static int wsa883x_codec_probe(struct snd_soc_component *comp) { struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(comp); @@ -1075,9 +1176,108 @@ static int wsa883x_codec_probe(struct snd_soc_component *comp) return 0; }

+static int wsa883x_spkr_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + switch (wsa883x->dev_mode) { + case RECEIVER: + snd_soc_component_write_field(component, WSA883X_CDC_PATH_MODE, + WSA883X_RXD_MODE_MASK, + WSA883X_RXD_MODE_HIFI); + snd_soc_component_write_field(component, WSA883X_SPKR_PWM_CLK_CTL, + WSA883X_SPKR_PWM_FREQ_SEL_MASK, + WSA883X_SPKR_PWM_FREQ_F600KHZ); + snd_soc_component_write_field(component, WSA883X_DRE_CTL_0, + WSA883X_DRE_PROG_DELAY_MASK, 0x0); + break; + case SPEAKER: + snd_soc_component_write_field(component, WSA883X_CDC_PATH_MODE, + WSA883X_RXD_MODE_MASK, + WSA883X_RXD_MODE_NORMAL); + snd_soc_component_write_field(component, WSA883X_SPKR_PWM_CLK_CTL, + WSA883X_SPKR_PWM_FREQ_SEL_MASK, + WSA883X_SPKR_PWM_FREQ_F300KHZ); + snd_soc_component_write_field(component, WSA883X_DRE_CTL_0, + WSA883X_DRE_PROG_DELAY_MASK, 0x9); + default: + break; + } + + snd_soc_component_write_field(component, WSA883X_DRE_CTL_1, + WSA883X_DRE_GAIN_EN_MASK, + WSA883X_DRE_GAIN_FROM_CSR); + if (wsa883x->port_enable[WSA883X_PORT_COMP]) + snd_soc_component_write_field(component, WSA883X_DRE_CTL_0, + WSA883X_DRE_OFFSET_MASK, + wsa883x->comp_offset); + snd_soc_component_write_field(component, WSA883X_VBAT_ADC_FLT_CTL, + WSA883X_VBAT_ADC_COEF_SEL_MASK, + WSA883X_VBAT_ADC_COEF_F_1DIV16); + snd_soc_component_write_field(component, WSA883X_VBAT_ADC_FLT_CTL, + WSA883X_VBAT_ADC_FLT_EN_MASK, 0x1); + snd_soc_component_write_field(component, WSA883X_PDM_WD_CTL, + WSA883X_PDM_EN_MASK, + WSA883X_PDM_ENABLE); + snd_soc_component_write_field(component, WSA883X_PA_FSM_CTL, + WSA883X_GLOBAL_PA_EN_MASK, + WSA883X_GLOBAL_PA_ENABLE); + + break; + case SND_SOC_DAPM_PRE_PMD: + snd_soc_component_write_field(component, WSA883X_VBAT_ADC_FLT_CTL, + WSA883X_VBAT_ADC_FLT_EN_MASK, 0x0); + snd_soc_component_write_field(component, WSA883X_VBAT_ADC_FLT_CTL, + WSA883X_VBAT_ADC_COEF_SEL_MASK, + WSA883X_VBAT_ADC_COEF_F_1DIV2); + snd_soc_component_write_field(component, WSA883X_PA_FSM_CTL, + WSA883X_GLOBAL_PA_EN_MASK, 0); + snd_soc_component_write_field(component, WSA883X_PDM_WD_CTL, + WSA883X_PDM_EN_MASK, 0); + break; + } + return 0; +} + +static const struct snd_soc_dapm_widget wsa883x_dapm_widgets[] = { + SND_SOC_DAPM_INPUT("IN"), + SND_SOC_DAPM_SPK("SPKR", wsa883x_spkr_event), +}; + +static const struct snd_kcontrol_new wsa883x_snd_controls[] = { + SOC_SINGLE_RANGE_TLV("PA Volume", WSA883X_DRE_CTL_1, 1, + 0x0, 0x1f, 1, pa_gain), + SOC_ENUM_EXT("WSA MODE", wsa_dev_mode_enum, + wsa_dev_mode_get, wsa_dev_mode_put), + SOC_SINGLE_EXT("COMP Offset", SND_SOC_NOPM, 0, 4, 0, + wsa883x_get_comp_offset, wsa883x_set_comp_offset), + SOC_SINGLE_EXT("DAC Switch", WSA883X_PORT_DAC, 0, 1, 0, + wsa883x_get_swr_port, wsa883x_set_swr_port), + SOC_SINGLE_EXT("COMP Switch", WSA883X_PORT_COMP, 0, 1, 0, + wsa883x_get_swr_port, wsa883x_set_swr_port), + SOC_SINGLE_EXT("BOOST Switch", WSA883X_PORT_BOOST, 0, 1, 0, + wsa883x_get_swr_port, wsa883x_set_swr_port), + SOC_SINGLE_EXT("VISENSE Switch", WSA883X_PORT_VISENSE, 0, 1, 0, + wsa883x_get_swr_port, wsa883x_set_swr_port), +}; + +static const struct snd_soc_dapm_route wsa883x_audio_map[] = { + {"SPKR", NULL, "IN"}, +}; + static const struct snd_soc_component_driver wsa883x_component_drv = { .name = "WSA883x", .probe = wsa883x_codec_probe, + .controls = wsa883x_snd_controls, + .num_controls = ARRAY_SIZE(wsa883x_snd_controls), + .dapm_widgets = wsa883x_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(wsa883x_dapm_widgets), + .dapm_routes = wsa883x_audio_map, + .num_dapm_routes = ARRAY_SIZE(wsa883x_audio_map), };

static int wsa883x_hw_params(struct snd_pcm_substream *substream,