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Commit 443a89f7 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "asoc: wcd937x: update mic bias registers for new fab"

parents 374b84c9 71239c6f

asoc/codecs/wcd937x/wcd937x.c

+7 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2018-2021, The Linux Foundation. All rights reserved.

 * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.

 */



#include <linux/module.h>
@@ -188,6 +189,12 @@ 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) {