162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */
262306a36Sopenharmony_ci/*
362306a36Sopenharmony_ci * DA9055 ALSA Soc codec driver
462306a36Sopenharmony_ci *
562306a36Sopenharmony_ci * Copyright (c) 2012 Dialog Semiconductor
662306a36Sopenharmony_ci *
762306a36Sopenharmony_ci * Tested on (Samsung SMDK6410 board + DA9055 EVB) using I2S and I2C
862306a36Sopenharmony_ci * Written by David Chen <david.chen@diasemi.com> and
962306a36Sopenharmony_ci * Ashish Chavan <ashish.chavan@kpitcummins.com>
1062306a36Sopenharmony_ci */
1162306a36Sopenharmony_ci
1262306a36Sopenharmony_ci#ifndef __SOUND_DA9055_H__
1362306a36Sopenharmony_ci#define __SOUND_DA9055_H__
1462306a36Sopenharmony_ci
1562306a36Sopenharmony_cienum da9055_micbias_voltage {
1662306a36Sopenharmony_ci	DA9055_MICBIAS_1_6V = 0,
1762306a36Sopenharmony_ci	DA9055_MICBIAS_1_8V = 1,
1862306a36Sopenharmony_ci	DA9055_MICBIAS_2_1V = 2,
1962306a36Sopenharmony_ci	DA9055_MICBIAS_2_2V = 3,
2062306a36Sopenharmony_ci};
2162306a36Sopenharmony_ci
2262306a36Sopenharmony_cistruct da9055_platform_data {
2362306a36Sopenharmony_ci	/* Selects which of the two MicBias pins acts as the bias source */
2462306a36Sopenharmony_ci	bool micbias_source;
2562306a36Sopenharmony_ci	/* Selects the micbias voltage */
2662306a36Sopenharmony_ci	enum da9055_micbias_voltage micbias;
2762306a36Sopenharmony_ci};
2862306a36Sopenharmony_ci
2962306a36Sopenharmony_ci#endif
30