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29 lines
707 B
29 lines
707 B
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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* DA9055 ALSA Soc codec driver |
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* |
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* Copyright (c) 2012 Dialog Semiconductor |
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* |
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* Tested on (Samsung SMDK6410 board + DA9055 EVB) using I2S and I2C |
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* Written by David Chen <[email protected]> and |
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* Ashish Chavan <[email protected]> |
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*/ |
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#ifndef __SOUND_DA9055_H__ |
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#define __SOUND_DA9055_H__ |
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enum da9055_micbias_voltage { |
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DA9055_MICBIAS_1_6V = 0, |
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DA9055_MICBIAS_1_8V = 1, |
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DA9055_MICBIAS_2_1V = 2, |
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DA9055_MICBIAS_2_2V = 3, |
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}; |
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struct da9055_platform_data { |
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/* Selects which of the two MicBias pins acts as the bias source */ |
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bool micbias_source; |
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/* Selects the micbias voltage */ |
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enum da9055_micbias_voltage micbias; |
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}; |
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#endif
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