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Merge "asoc: codecs: Update dmic2 support on WCD938x"

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qctecmdr 2019-07-29 04:02:17 -07:00 • committed by Gerrit - the friendly Code Review server
commit 699d1898ea
1 changed files with 8 additions and 0 deletions
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8
asoc/codecs/wcd938x/wcd938x.c
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@ -1135,6 +1135,7 @@ static int wcd938x_codec_enable_dmic(struct snd_soc_dapm_widget *w,
u8 dmic_ctl_shift = 0;
u8 dmic_clk_shift = 0;
u8 dmic_clk_mask = 0;
u16 dmic2_left_en = 0;
dev_dbg(component->dev, "%s wname: %s event: %d\n", __func__,
w->name, event);
@ -1150,6 +1151,7 @@ static int wcd938x_codec_enable_dmic(struct snd_soc_dapm_widget *w,
dmic_ctl_shift = 0x00;
break;
case 2:
dmic2_left_en = WCD938X_DIGITAL_CDC_DMIC2_CTL;
case 3:
dmic_clk_cnt = &(wcd938x->dmic_2_3_clk_cnt);
dmic_clk_reg = WCD938X_DIGITAL_CDC_DMIC_RATE_1_2;
@ -1191,6 +1193,9 @@ static int wcd938x_codec_enable_dmic(struct snd_soc_dapm_widget *w,
(0x01 << dmic_ctl_shift), 0x00);
/* 250us sleep as per HW requirement */
usleep_range(250, 260);
if (dmic2_left_en)
snd_soc_component_update_bits(component,
dmic2_left_en, 0x80, 0x80);
/* Setting DMIC clock rate to 2.4MHz */
snd_soc_component_update_bits(component,
dmic_clk_reg, dmic_clk_mask,
@ -1208,6 +1213,9 @@ static int wcd938x_codec_enable_dmic(struct snd_soc_dapm_widget *w,
WCD938X_DIGITAL_CDC_AMIC_CTL,
(0x01 << dmic_ctl_shift),
(0x01 << dmic_ctl_shift));
if (dmic2_left_en)
snd_soc_component_update_bits(component,
dmic2_left_en, 0x80, 0x00);
snd_soc_component_update_bits(component,
dmic_clk_en_reg, 0x08, 0x00);
break;