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Revert "Revert "ASoC: bolero: check clock source before clock switch""

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This reverts commit 68cbba47d0 as this
causes AMIC SVA issue.

Change-Id: Icb08cec87b108243fc9660a519c332c1f3ffb48d
Signed-off-by: Meng Wang <mengw@codeaurora.org>
This commit is contained in:
Meng Wang
2020-09-01 10:24:46 +08:00
committed by Salendarsingh Gaud
parent b0df2d8ab5
commit 0dbd04d871
4 changed files with 126 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

49
asoc/codecs/bolero/va-macro.c
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@@ -381,6 +381,7 @@ static int va_macro_swr_pwr_event_v2(struct snd_soc_dapm_widget *w,
int ret = 0;
struct device *va_dev = NULL;
struct va_macro_priv *va_priv = NULL;
int clk_src = 0;
if (!va_macro_get_data(component, &va_dev, &va_priv, __func__))
return -EINVAL;
@@ -393,12 +394,30 @@ static int va_macro_swr_pwr_event_v2(struct snd_soc_dapm_widget *w,
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (va_priv->swr_ctrl_data) {
clk_src = CLK_SRC_VA_RCG;
ret = swrm_wcd_notify(
va_priv->swr_ctrl_data[0].va_swr_pdev,
SWR_REQ_CLK_SWITCH, &clk_src);
if (ret)
dev_dbg(va_dev, "%s: clock switch failed\n",
__func__);
}
msm_cdc_pinctrl_set_wakeup_capable(
va_priv->va_swr_gpio_p, false);
break;
case SND_SOC_DAPM_POST_PMD:
msm_cdc_pinctrl_set_wakeup_capable(
va_priv->va_swr_gpio_p, true);
if (va_priv->swr_ctrl_data) {
clk_src = CLK_SRC_TX_RCG;
ret = swrm_wcd_notify(
va_priv->swr_ctrl_data[0].va_swr_pdev,
SWR_REQ_CLK_SWITCH, &clk_src);
if (ret)
dev_dbg(va_dev, "%s: clock switch failed\n",
__func__);
}
break;
default:
dev_err(va_priv->dev,
@@ -436,8 +455,12 @@ static int va_macro_swr_pwr_event(struct snd_soc_dapm_widget *w,
"%s: lpass audio hw enable failed\n",
__func__);
}
if (!ret)
if (bolero_tx_clk_switch(component, CLK_SRC_VA_RCG))
dev_dbg(va_dev, "%s: clock switch failed\n",
__func__);
if (va_priv->lpi_enable &&
!va_priv->disable_afe_wakeup_event_listener) {
!va_priv->disable_afe_wakeup_event_listener) {
bolero_register_event_listener(component, true);
va_priv->register_event_listener = true;
}
@@ -447,6 +470,8 @@ static int va_macro_swr_pwr_event(struct snd_soc_dapm_widget *w,
va_priv->register_event_listener = false;
bolero_register_event_listener(component, false);
}
if (bolero_tx_clk_switch(component, CLK_SRC_TX_RCG))
dev_dbg(va_dev, "%s: clock switch failed\n",__func__);
if (va_priv->lpass_audio_hw_vote)
digital_cdc_rsc_mgr_hw_vote_disable(
va_priv->lpass_audio_hw_vote);
@@ -486,6 +511,7 @@ static int va_macro_mclk_event(struct snd_soc_dapm_widget *w,
int ret = 0;
struct device *va_dev = NULL;
struct va_macro_priv *va_priv = NULL;
int clk_src = 0;
if (!va_macro_get_data(component, &va_dev, &va_priv, __func__))
return -EINVAL;
@@ -506,10 +532,27 @@ static int va_macro_mclk_event(struct snd_soc_dapm_widget *w,
ret = bolero_tx_mclk_enable(component, 1);
break;
case SND_SOC_DAPM_POST_PMD:
if (va_priv->lpi_enable)
if (va_priv->lpi_enable) {
if (va_priv->version == BOLERO_VERSION_2_1) {
if (va_priv->swr_ctrl_data) {
clk_src = CLK_SRC_TX_RCG;
ret = swrm_wcd_notify(
va_priv->swr_ctrl_data[0].va_swr_pdev,
SWR_REQ_CLK_SWITCH, &clk_src);
if (ret)
dev_dbg(va_dev,
"%s: clock switch failed\n",
__func__);
}
} else if (bolero_tx_clk_switch(component,
CLK_SRC_TX_RCG)) {
dev_dbg(va_dev, "%s: clock switch failed\n",
__func__);
}
va_macro_mclk_enable(va_priv, 0, true);
else
} else {
bolero_tx_mclk_enable(component, 0);
}
if (va_priv->tx_clk_status > 0) {
bolero_clk_rsc_request_clock(va_priv->dev,