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asoc: codecs: wcd938x: remove on demand vdd buck

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All codec supplies are treated as static supplies
and do not require on demand supply.

Change-Id: Idf54f65cc6089675e21a52ea49cdf46eae98f295
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
This commit is contained in:
Karthikeyan Mani 2019-02-15 11:00:41 -08:00 • committed by Gerrit - the friendly Code Review server
commit 09b5461237
1 changed files with 0 additions and 61 deletions
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61
asoc/codecs/wcd938x/wcd938x.c
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@ -1682,60 +1682,6 @@ static int wcd938x_set_compander(struct snd_kcontrol *kcontrol,
return 0;
}
static int wcd938x_codec_enable_vdd_buck(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 wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
struct wcd938x_pdata *pdata = NULL;
int ret = 0;
pdata = dev_get_platdata(wcd938x->dev);
if (!pdata) {
dev_err(component->dev, "%s: pdata is NULL\n", __func__);
return -EINVAL;
}
dev_dbg(component->dev, "%s wname: %s event: %d\n", __func__,
w->name, event);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
ret = msm_cdc_enable_ondemand_supply(wcd938x->dev,
wcd938x->supplies,
pdata->regulator,
pdata->num_supplies,
"cdc-vdd-buck");
if (ret == -EINVAL) {
dev_err(component->dev, "%s: vdd buck is not enabled\n",
__func__);
return ret;
}
/*
* 200us sleep is required after LDO15 is enabled as per
* HW requirement
*/
usleep_range(200, 250);
break;
case SND_SOC_DAPM_POST_PMD:
ret = msm_cdc_disable_ondemand_supply(wcd938x->dev,
wcd938x->supplies,
pdata->regulator,
pdata->num_supplies,
"cdc-vdd-buck");
if (ret == -EINVAL) {
dev_err(component->dev, "%s: vdd buck is not disabled\n",
__func__);
return 0;
}
break;
}
return 0;
}
static int wcd938x_tx_hdr_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
@ -2085,10 +2031,6 @@ static const struct snd_soc_dapm_widget wcd938x_dapm_widgets[] = {
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY("VDD_BUCK", SND_SOC_NOPM, 0, 0,
wcd938x_codec_enable_vdd_buck,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY_S("CLS_H_PORT", 1, SND_SOC_NOPM, 0, 0,
wcd938x_enable_clsh,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
@ -2224,7 +2166,6 @@ static const struct snd_soc_dapm_route wcd938x_audio_map[] = {
{"DMIC8_OUTPUT", NULL, "DMIC8_MIXER"},
{"DMIC8_MIXER", "Switch", "DMIC8"},
{"IN1_HPHL", NULL, "VDD_BUCK"},
{"IN1_HPHL", NULL, "CLS_H_PORT"},
{"RX1", NULL, "IN1_HPHL"},
{"RDAC1", NULL, "RX1"},
@ -2232,7 +2173,6 @@ static const struct snd_soc_dapm_route wcd938x_audio_map[] = {
{"HPHL PGA", NULL, "HPHL_RDAC"},
{"HPHL", NULL, "HPHL PGA"},
{"IN2_HPHR", NULL, "VDD_BUCK"},
{"IN2_HPHR", NULL, "CLS_H_PORT"},
{"RX2", NULL, "IN2_HPHR"},
{"RDAC2", NULL, "RX2"},
@ -2240,7 +2180,6 @@ static const struct snd_soc_dapm_route wcd938x_audio_map[] = {
{"HPHR PGA", NULL, "HPHR_RDAC"},
{"HPHR", NULL, "HPHR PGA"},
{"IN3_AUX", NULL, "VDD_BUCK"},
{"IN3_AUX", NULL, "CLS_H_PORT"},
{"RX3", NULL, "IN3_AUX"},
{"RDAC4", NULL, "RX3"},