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ASoC: wcd934x: enable rate converter clock for AANC

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Rate converter clock needs to enable for adaptive ANC
(Active Noise Cancellation)to work otherwise noise mic
data will not go to Rx path. Add change to enable rate
converter clock.

Change-Id: I8c83f6305dbc0a40b67bf2ffd53d37a0abdcf953
Signed-off-by: Vidyakumar Athota <vathota@codeaurora.org>
This commit is contained in:
Vidyakumar Athota 2016-09-27 17:42:11 -07:00 • committed by Gerrit - the friendly Code Review server
parent 626caf4e54
commit d07060d4f1
1 changed files with 5 additions and 7 deletions
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12
sound/soc/codecs/wcd934x/wcd934x.c
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@ -1033,17 +1033,15 @@ static int tavil_codec_enable_anc(struct snd_soc_dapm_widget *w,
snd_soc_write(codec, reg, (val & mask));
}
/* Rate converter clk enable and set bypass mode */
snd_soc_update_bits(codec, WCD934X_CDC_ANC0_RC_COMMON_CTL,
0x05, 0x05);
if (!hwdep_cal)
release_firmware(fw);
break;
case SND_SOC_DAPM_POST_PMU:
/* Remove ANC Rx from reset */
snd_soc_update_bits(codec, WCD934X_CDC_ANC0_CLK_RESET_CTL,
0x08, 0x00);
snd_soc_update_bits(codec, WCD934X_CDC_ANC1_CLK_RESET_CTL,
0x08, 0x00);
break;
case SND_SOC_DAPM_POST_PMD:
snd_soc_update_bits(codec, WCD934X_CDC_ANC0_RC_COMMON_CTL,
0x05, 0x00);
if (!strcmp(w->name, "ANC EAR PA") ||
!strcmp(w->name, "ANC SPK1 PA")) {
snd_soc_update_bits(codec, WCD934X_CDC_ANC0_MODE_1_CTL,