A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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ASoC: wcd937x: Change resistor divider output for hph if fab id is enabled

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Depending on efuse reg value, if fab id is enabled,
change resistor divider output to P12 for both hphl and hphr.

Change-Id: If5e0caac2648f6e0b8c089bb56883a442b5a8ecd
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>
This commit is contained in:
Vatsal Bucha 2021-08-25 09:35:45 +05:30
commit 2cf4691ce7
1 changed files with 8 additions and 1 deletions
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9
asoc/codecs/wcd937x/wcd937x.c
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@ -180,9 +180,16 @@ static int wcd937x_init_reg(struct snd_soc_component *component)
0xFF, 0xFA);
/* Set VBG Voltage to P0.5V for Tanggu second source */
if (snd_soc_component_read32(component, WCD937X_DIGITAL_EFUSE_REG_16)
== 0x01)
== 0x01) {
snd_soc_component_update_bits(component,
WCD937X_BIAS_VBG_FINE_ADJ, 0xF0, 0xB0);
} else if (snd_soc_component_read32(component,
WCD937X_DIGITAL_EFUSE_REG_16) == 0x02) {
snd_soc_component_update_bits(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);
}
return 0;
}