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asoc: wcd9395: Add support for WCD9395 EAR path

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Add support for WCD9335 EAR playback path.

Change-Id: I643beaa4d27f279621202893062419ce2a3e96ed
Signed-off-by: Phani Kumar Uppalapati <quic_phaniu@quicinc.com>
This commit is contained in:
Phani Kumar Uppalapati
2023-03-21 12:09:05 -07:00
committed by Gerrit - the friendly Code Review server
parent 3038c0281b
commit ec43052bb3
2 changed files with 88 additions and 60 deletions
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9
asoc/codecs/lpass-cdc/lpass-cdc-rx-macro.c
View File

@@ -2020,6 +2020,9 @@ static int lpass_cdc_rx_macro_config_classh(struct snd_soc_component *component,
struct lpass_cdc_rx_macro_priv *rx_priv,
int interp_n, int event)
{
if (interp_n == INTERP_AUX)
return 0; /* AUX does not have Class-H */
if (SND_SOC_DAPM_EVENT_OFF(event)) {
lpass_cdc_rx_macro_enable_clsh_block(rx_priv, false);
return 0;
@@ -2794,7 +2797,8 @@ static int lpass_cdc_rx_macro_enable_interp_clk(struct snd_soc_component *compon
lpass_cdc_rx_macro_config_classh(component, rx_priv,
interp_idx, event);
/*select PCM path and swr clk is 9.6MHz*/
if (rx_priv->is_pcm_enabled && !rx_priv->is_native_on) {
if (rx_priv->is_pcm_enabled && !rx_priv->is_native_on &&
interp_idx != INTERP_AUX) {
if (rx_priv->pcm_select_users == 0)
snd_soc_component_update_bits(component,
LPASS_CDC_RX_TOP_SWR_CTRL, 0x02, 0x02);
@@ -2813,7 +2817,8 @@ static int lpass_cdc_rx_macro_enable_interp_clk(struct snd_soc_component *compon
snd_soc_component_update_bits(component, main_reg,
0x10, 0x10);
/*Unselect PCM path*/
if (rx_priv->is_pcm_enabled && !rx_priv->is_native_on) {
if (rx_priv->is_pcm_enabled && !rx_priv->is_native_on &&
interp_idx != INTERP_AUX) {
if (rx_priv->pcm_select_users == 1)
snd_soc_component_update_bits(component,
LPASS_CDC_RX_TOP_SWR_CTRL, 0x02, 0x00);

139
asoc/codecs/wcd939x/wcd939x.c
View File

@@ -685,7 +685,7 @@ static int wcd939x_rx_connect_port(struct snd_soc_component *component,
return ret;
}
static int wcd939x_rx_clk_enable(struct snd_soc_component *component)
static int wcd939x_rx_clk_enable(struct snd_soc_component *component, int rx_num)
{
struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
@@ -710,15 +710,15 @@ static int wcd939x_rx_clk_enable(struct snd_soc_component *component)
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(CDC_DIG_CLK_CTL, RXD2_CLK_EN, 0x01));
if (wcd939x->hph_pcm_enabled) {
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(PA_GAIN_CTL_L, RX_SUPPLY_LEVEL, 0x01));
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(VNEG_CTRL_4, ILIM_SEL, 0x02));
}
}
wcd939x->rx_clk_cnt++;
if (wcd939x->hph_pcm_enabled && (rx_num != WCD_RX3)) {
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(PA_GAIN_CTL_L, RX_SUPPLY_LEVEL, 0x01));
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(VNEG_CTRL_4, ILIM_SEL, 0x02));
}
return 0;
}
@@ -1006,6 +1006,26 @@ static int wcd939x_config_xtalk(struct snd_soc_component *component,
return 0;
}
static int wcd939x_rx3_mux(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
dev_dbg(component->dev, "%s event: %d wshift: %d wname: %s\n",
__func__, event, w->shift, w->name);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
wcd939x_rx_clk_enable(component, w->shift);
break;
case SND_SOC_DAPM_POST_PMD:
wcd939x_rx_clk_disable(component);
break;
}
return 0;
}
static int wcd939x_rx_mux(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol,
int event)
@@ -1023,7 +1043,7 @@ static int wcd939x_rx_mux(struct snd_soc_dapm_widget *w,
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
wcd939x_rx_clk_enable(component);
wcd939x_rx_clk_enable(component, w->shift);
if (wcd939x->hph_pcm_enabled)
wcd939x_config_power_mode(component, event, w->shift, hph_mode);
wcd939x_config_compander(component, event, w->shift);
@@ -1200,34 +1220,17 @@ static int wcd939x_codec_ear_dac_event(struct snd_soc_dapm_widget *w,
case SND_SOC_DAPM_PRE_PMU:
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(CDC_EAR_GAIN_CTL, EAR_EN, 0x01));
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(CDC_DIG_CLK_CTL, RXD0_CLK_EN, 0x01));
if (wcd939x->comp1_enable)
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(CDC_COMP_CTL_0, HPHL_COMP_EN, 0x01));
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(EAR_DAC_CON, DAC_SAMPLE_EDGE_SEL, 0x00));
/* 5 msec delay as per HW requirement */
usleep_range(5000, 5010);
if (wcd939x->flyback_cur_det_disable == 0)
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(EN, EN_CUR_DET, 0x00));
wcd939x->flyback_cur_det_disable++;
wcd_cls_h_fsm(component, &wcd939x->clsh_info,
WCD_CLSH_EVENT_PRE_DAC,
WCD_CLSH_STATE_EAR,
wcd939x->hph_mode);
CLS_AB_HIFI);
break;
case SND_SOC_DAPM_POST_PMD:
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(CDC_COMP_CTL_0, HPHL_COMP_EN, 0x01));
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(CDC_DIG_CLK_CTL, RXD0_CLK_EN, 0x00));
if (wcd939x->comp1_enable)
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(CDC_COMP_CTL_0, HPHL_COMP_EN, 0x00));
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(EAR_COMPANDER_CTL, GAIN_OVRD_REG, 0x00));
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(EAR_DAC_CON, DAC_SAMPLE_EDGE_SEL, 0x01));
break;
@@ -1529,7 +1532,6 @@ static int wcd939x_codec_enable_ear_pa(struct snd_soc_dapm_widget *w,
struct snd_soc_component *component =
snd_soc_dapm_to_component(w->dapm);
struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
int hph_mode = wcd939x->hph_mode;
int ret = 0;
dev_dbg(component->dev, "%s wname: %s event: %d\n", __func__,
@@ -1545,23 +1547,20 @@ static int wcd939x_codec_enable_ear_pa(struct snd_soc_dapm_widget *w,
*/
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(PDM_WD_CTL0, PDM_WD_EN, 0x03));
if (!wcd939x->comp1_enable)
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(EAR_COMPANDER_CTL, GAIN_OVRD_REG, 0x01));
/* For EAR, use CLASS_AB regulator mode */
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(RX_SUPPLIES, REGULATOR_MODE, 0x01));
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(EAR_COMPANDER_CTL, GAIN_OVRD_REG, 0x01));
break;
case SND_SOC_DAPM_POST_PMU:
/* 6 msec delay as per HW requirement */
usleep_range(6000, 6010);
if (hph_mode == CLS_AB || hph_mode == CLS_AB_HIFI ||
hph_mode == CLS_AB_LP || hph_mode == CLS_AB_LOHIFI)
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(RX_SUPPLIES, REGULATOR_MODE, 0x01));
if (wcd939x->update_wcd_event)
wcd939x->update_wcd_event(wcd939x->handle,
SLV_BOLERO_EVT_RX_MUTE,
(WCD_RX1 << 0x10));
wcd_enable_irq(&wcd939x->irq_info,
WCD939X_IRQ_EAR_PDM_WD_INT);
(WCD_RX3 << 0x10));
wcd_enable_irq(&wcd939x->irq_info, WCD939X_IRQ_EAR_PDM_WD_INT);
break;
case SND_SOC_DAPM_PRE_PMD:
wcd_disable_irq(&wcd939x->irq_info,
@@ -1569,12 +1568,11 @@ static int wcd939x_codec_enable_ear_pa(struct snd_soc_dapm_widget *w,
if (wcd939x->update_wcd_event)
wcd939x->update_wcd_event(wcd939x->handle,
SLV_BOLERO_EVT_RX_MUTE,
(WCD_RX1 << 0x10 | 0x1));
(WCD_RX3 << 0x10 | 0x1));
break;
case SND_SOC_DAPM_POST_PMD:
if (!wcd939x->comp1_enable)
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(EAR_COMPANDER_CTL, GAIN_OVRD_REG, 0x00));
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(EAR_COMPANDER_CTL, GAIN_OVRD_REG, 0x00));
/* 7 msec delay as per HW requirement */
usleep_range(7000, 7010);
snd_soc_component_update_bits(component,
@@ -1582,17 +1580,32 @@ static int wcd939x_codec_enable_ear_pa(struct snd_soc_dapm_widget *w,
wcd_cls_h_fsm(component, &wcd939x->clsh_info,
WCD_CLSH_EVENT_POST_PA,
WCD_CLSH_STATE_EAR,
hph_mode);
wcd939x->flyback_cur_det_disable--;
if (wcd939x->flyback_cur_det_disable == 0)
snd_soc_component_update_bits(component,
REG_FIELD_VALUE(EN, EN_CUR_DET, 0x01));
CLS_AB_HIFI);
break;
};
return ret;
}
static int wcd939x_clsh_dummy(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 wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
int ret = 0;
dev_dbg(component->dev, "%s wname: %s event: %d\n", __func__,
w->name, event);
if (SND_SOC_DAPM_EVENT_OFF(event))
ret = swr_slvdev_datapath_control(
wcd939x->rx_swr_dev,
wcd939x->rx_swr_dev->dev_num,
false);
return ret;
}
static int wcd939x_enable_clsh(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol,
int event)
@@ -3072,18 +3085,15 @@ static int wcd939x_ear_pa_gain_put(struct snd_kcontrol *kcontrol,
u8 ear_pa_gain = 0;
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
dev_dbg(component->dev, "%s: ucontrol->value.integer.value[0] = %ld\n",
__func__, ucontrol->value.integer.value[0]);
ear_pa_gain = ucontrol->value.integer.value[0] << 2;
if (!wcd939x->comp1_enable) {
snd_soc_component_update_bits(component,
WCD939X_EAR_COMPANDER_CTL,
0x7C, ear_pa_gain);
}
snd_soc_component_update_bits(component,
WCD939X_EAR_COMPANDER_CTL,
0x7C, ear_pa_gain);
return 0;
}
@@ -3651,7 +3661,7 @@ static const struct snd_kcontrol_new tx_adc4_mux =
SOC_DAPM_ENUM("ADC4 MUX Mux", adc4_enum);
static const char * const rdac3_mux_text[] = {
"RX1", "RX3"
"RX3", "RX1"
};
@@ -3680,6 +3690,14 @@ static const struct soc_enum rx2_enum =
static const struct snd_kcontrol_new rx2_mux =
SOC_DAPM_ENUM("RX2 MUX Mux", rx2_enum);
static const char * const rx3_mux_text[] = {
"ZERO", "RX3 MUX"
};
static const struct soc_enum rx3_enum =
SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, 0, rx3_mux_text);
static const struct snd_kcontrol_new rx3_mux =
SOC_DAPM_ENUM("RX3 MUX Mux", rx3_enum);
static const struct snd_soc_dapm_widget wcd939x_dapm_widgets[] = {
/*input widgets*/
@@ -3879,6 +3897,8 @@ static const struct snd_soc_dapm_widget wcd939x_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY_S("CLS_H_PORT", 1, SND_SOC_NOPM, 0, 0,
wcd939x_enable_clsh,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY_S("CLS_H_DUMMY", 1, SND_SOC_NOPM, 0, 0,
wcd939x_clsh_dummy, SND_SOC_DAPM_POST_PMD),
/*rx widgets*/
SND_SOC_DAPM_PGA_E("EAR PGA", WCD939X_EAR, 7, 0, NULL, 0,
@@ -3915,6 +3935,8 @@ static const struct snd_soc_dapm_widget wcd939x_dapm_widgets[] = {
SND_SOC_DAPM_MUX_E("RX2 MUX", SND_SOC_NOPM, WCD_RX2, 0, &rx2_mux,
wcd939x_rx_mux, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU
| SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("RX3 MUX", SND_SOC_NOPM, WCD_RX3, 0, &rx3_mux,
wcd939x_rx3_mux, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MIXER_E("RX1", SND_SOC_NOPM, 0, 0, NULL, 0,
wcd939x_enable_rx1, SND_SOC_DAPM_PRE_PMU |
@@ -4076,8 +4098,9 @@ static const struct snd_soc_dapm_route wcd939x_audio_map[] = {
{"IN3_EAR", NULL, "WCD_RX_DUMMY"},
{"IN3_EAR", NULL, "VDD_BUCK"},
{"IN3_EAR", NULL, "CLS_H_PORT"},
{"RX3", NULL, "IN3_EAR"},
{"IN3_EAR", NULL, "CLS_H_DUMMY"},
{"RX3 MUX", NULL, "IN3_EAR"},
{"RX3", NULL, "RX3 MUX"},
{"RDAC3_MUX", "RX3", "RX3"},
{"RDAC3_MUX", "RX1", "RX1"},
{"RDAC3", NULL, "RDAC3_MUX"},