asoc: bolero: update logic for va clk switch on bolero 2.1

On bolero 2.1, SVA switch is not retain at VA_CLK
when switch between handset and headset mic sva.
Update the clock release logic during swr power event.

Change-Id: I62b492dcbff4b4f3249d1a6b3b792690b5b5c27c
Signed-off-by: Meng Wang <mengw@codeaurora.org>
This commit is contained in:
Meng Wang
2020-09-17 14:46:54 +08:00
committed by Vangala, Amarnath
parent ab02a0d9c1
commit dfa3df69ae

View File

@@ -170,9 +170,11 @@ struct va_macro_priv {
int va_swr_clk_cnt;
int va_clk_status;
int tx_clk_status;
int dapm_tx_clk_status;
bool lpi_enable;
bool register_event_listener;
int dec_mode[VA_MACRO_NUM_DECIMATORS];
u16 current_clk_id;
};
static bool va_macro_get_data(struct snd_soc_component *component,
@@ -392,7 +394,14 @@ 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->default_clk_id != VA_CORE_CLK) {
dev_dbg(component->dev,
"%s: va_swr_clk_cnt %d, tx_swr_clk_cnt %d, tx_clk_status %d\n",
__func__, va_priv->va_swr_clk_cnt,
va_priv->tx_swr_clk_cnt, va_priv->tx_clk_status);
if (va_priv->current_clk_id == VA_CORE_CLK) {
return 0;
} else if ( va_priv->va_swr_clk_cnt != 0 &&
va_priv->tx_clk_status) {
ret = bolero_clk_rsc_request_clock(va_priv->dev,
va_priv->default_clk_id,
VA_CORE_CLK,
@@ -417,6 +426,7 @@ static int va_macro_swr_pwr_event_v2(struct snd_soc_dapm_widget *w,
false);
break;
}
va_priv->current_clk_id = VA_CORE_CLK;
}
msm_cdc_pinctrl_set_wakeup_capable(
va_priv->va_swr_gpio_p, false);
@@ -424,7 +434,9 @@ static int va_macro_swr_pwr_event_v2(struct snd_soc_dapm_widget *w,
case SND_SOC_DAPM_POST_PMD:
msm_cdc_pinctrl_set_wakeup_capable(
va_priv->va_swr_gpio_p, true);
if (va_priv->default_clk_id == TX_CORE_CLK) {
if (va_priv->current_clk_id == VA_CORE_CLK &&
va_priv->va_swr_clk_cnt != 0 &&
va_priv->tx_clk_status) {
ret = bolero_clk_rsc_request_clock(va_priv->dev,
va_priv->default_clk_id,
TX_CORE_CLK,
@@ -449,6 +461,7 @@ static int va_macro_swr_pwr_event_v2(struct snd_soc_dapm_widget *w,
false);
break;
}
va_priv->current_clk_id = TX_CORE_CLK;
}
break;
default:
@@ -555,7 +568,7 @@ static int va_macro_mclk_event(struct snd_soc_dapm_widget *w,
TX_CORE_CLK,
true);
if (!ret)
va_priv->tx_clk_status++;
va_priv->dapm_tx_clk_status++;
if (va_priv->lpi_enable)
ret = va_macro_mclk_enable(va_priv, 1, true);
@@ -569,12 +582,12 @@ static int va_macro_mclk_event(struct snd_soc_dapm_widget *w,
bolero_tx_mclk_enable(component, 0);
}
if (va_priv->tx_clk_status > 0) {
if (va_priv->dapm_tx_clk_status > 0) {
bolero_clk_rsc_request_clock(va_priv->dev,
va_priv->default_clk_id,
TX_CORE_CLK,
false);
va_priv->tx_clk_status--;
va_priv->dapm_tx_clk_status--;
}
break;
default:
@@ -1313,12 +1326,12 @@ static int va_macro_enable_tx(struct snd_soc_dapm_widget *w,
switch (event) {
case SND_SOC_DAPM_POST_PMU:
if (va_priv->tx_clk_status > 0) {
if (va_priv->dapm_tx_clk_status > 0) {
ret = bolero_clk_rsc_request_clock(va_priv->dev,
va_priv->default_clk_id,
TX_CORE_CLK,
false);
va_priv->tx_clk_status--;
va_priv->dapm_tx_clk_status--;
}
break;
case SND_SOC_DAPM_PRE_PMD:
@@ -1327,7 +1340,7 @@ static int va_macro_enable_tx(struct snd_soc_dapm_widget *w,
TX_CORE_CLK,
true);
if (!ret)
va_priv->tx_clk_status++;
va_priv->dapm_tx_clk_status++;
break;
default:
dev_err(va_priv->dev,
@@ -2225,18 +2238,6 @@ static const struct snd_soc_dapm_route va_audio_map_common[] = {
{"VA SMIC MUX1", "SWR_MIC11", "VA SWR_INPUT"},
{"VA SWR_INPUT", NULL, "VA_SWR_PWR"},
{"VA SWR_INPUT", NULL, "VA_SWR_PWR"},
{"VA SWR_INPUT", NULL, "VA_SWR_PWR"},
{"VA SWR_INPUT", NULL, "VA_SWR_PWR"},
{"VA SWR_INPUT", NULL, "VA_SWR_PWR"},
{"VA SWR_INPUT", NULL, "VA_SWR_PWR"},
{"VA SWR_INPUT", NULL, "VA_SWR_PWR"},
{"VA SWR_INPUT", NULL, "VA_SWR_PWR"},
{"VA SWR_INPUT", NULL, "VA_SWR_PWR"},
{"VA SWR_INPUT", NULL, "VA_SWR_PWR"},
{"VA SWR_INPUT", NULL, "VA_SWR_PWR"},
{"VA SWR_INPUT", NULL, "VA_SWR_PWR"},
};
static const struct snd_soc_dapm_route va_audio_map_v3[] = {
@@ -2299,9 +2300,7 @@ static const struct snd_soc_dapm_route va_audio_map_v3[] = {
};
static const struct snd_soc_dapm_route va_audio_map_v2[] = {
{"VA_AIF1 CAP", NULL, "VA_SWR_CLK"},
{"VA_AIF2 CAP", NULL, "VA_SWR_CLK"},
{"VA_AIF3 CAP", NULL, "VA_SWR_CLK"},
{"VA SWR_INPUT", NULL, "VA_SWR_CLK"},
};
static const struct snd_soc_dapm_route va_audio_map[] = {
@@ -3170,6 +3169,7 @@ static int va_macro_probe(struct platform_device *pdev)
}
va_priv->clk_id = VA_CORE_CLK;
va_priv->default_clk_id = default_clk_id;
va_priv->current_clk_id = TX_CORE_CLK;
if (is_used_va_swr_gpio) {
va_priv->reset_swr = true;