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asoc: codecs: bolero: add delay after toggling hpf gate

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Add delay after toggling hpf gate to reduce noise
levels while starting recording use case.

Change-Id: I1a7b1b0a339abb3642ca8420753e9d07023acf89
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
This commit is contained in:
Karthikeyan Mani
2019-11-06 11:43:36 -08:00
committed by Gerrit - the friendly Code Review server
parent 1e4e99502b
commit 9366ce6e8b
2 changed files with 12 additions and 0 deletions
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6
asoc/codecs/bolero/va-macro.c
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@@ -1037,6 +1037,12 @@ static int va_macro_enable_dec(struct snd_soc_dapm_widget *w,
usleep_range(1000, 1010);
snd_soc_component_update_bits(component,
hpf_gate_reg, 0x02, 0x00);
snd_soc_component_update_bits(component,
hpf_gate_reg, 0x01, 0x01);
/*
* 6ms delay is required as per HW spec
*/
usleep_range(6000, 6010);
}
/* schedule work queue to Remove Mute */
schedule_delayed_work(&va_priv->va_mute_dwork[decimator].dwork,