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ASoC: wcd937x: Update register value for new fab id for tanggu

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Improve HPH ULP mode SNDR stability for new tanggu fab id.

Change-Id: I13594dbd311bbeab115753e0bec1a748158f8100
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>
This commit is contained in:
Vatsal Bucha 2021-09-15 12:13:44 +05:30
commit 7ebd720130
1 changed files with 4 additions and 6 deletions
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10
asoc/codecs/wcd937x/wcd937x.c
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@ -178,12 +178,6 @@ static int wcd937x_init_reg(struct snd_soc_component *component)
0xFF, 0xFA);
snd_soc_component_update_bits(component, WCD937X_MICB3_TEST_CTL_1,
0xFF, 0xFA);
snd_soc_component_update_bits(component, WCD937X_MICB1_TEST_CTL_2,
0x38, 0x00);
snd_soc_component_update_bits(component, WCD937X_MICB2_TEST_CTL_2,
0x38, 0x00);
snd_soc_component_update_bits(component, WCD937X_MICB3_TEST_CTL_2,
0x38, 0x00);
/* Set Bandgap Fine Adjustment to +5mV for Tanggu SMIC part */
if (snd_soc_component_read32(component, WCD937X_DIGITAL_EFUSE_REG_16)
== 0x01) {
@ -195,6 +189,10 @@ static int wcd937x_init_reg(struct snd_soc_component *component)
WCD937X_HPH_NEW_INT_RDAC_HD2_CTL_L, 0x1F, 0x04);
snd_soc_component_update_bits(component,
WCD937X_HPH_NEW_INT_RDAC_HD2_CTL_R, 0x1F, 0x04);
snd_soc_component_update_bits(component,
WCD937X_BIAS_VBG_FINE_ADJ, 0xF0, 0xB0);
snd_soc_component_update_bits(component,
WCD937X_RX_BIAS_HPH_LOWPOWER, 0xF0, 0x90);
}
return 0;
}