asoc: lpass-cdc: add put_autosuspend to pair with pm_runtime_get_sync
When reading/writing lpass codec registers, pm_runtime_put_autosuspend is missed when vote fails and it causes device fails suspending after ssr. Add pm_runtime_put_autosuspend to pair with pm_runtime_get_sync. When LPASS_CDC_MACRO_EVT_PRE_SSR_UP comes, core vote is needed before resetting GFMUX reg and dev_up is not set to true yet. Add pre_dev_up flag to indicate PRE_SSR_UP and be used in lpass_cdc_check_core_votes to avoid false alarm. Change-Id: Ic12ecd9645f291078e32f4921f9f77c2d85e4b8c Signed-off-by: Meng Wang <mengw@codeaurora.org>
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@@ -727,8 +727,6 @@ static int lpass_cdc_va_macro_core_vote(void *handle, bool enable)
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if (lpass_cdc_check_core_votes(va_priv->dev)) {
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rc = 0;
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} else {
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pm_runtime_put_autosuspend(va_priv->dev);
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pm_runtime_mark_last_busy(va_priv->dev);
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rc = -ENOTSYNC;
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}
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} else {
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