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db5c811d40
We continue to allow the AB8500 CODEC to be registered via the AB8500 Multi Functional Device API, only this time we extract its configuration from the Device Tree binary. Acked-by: Ola Lilja <ola.o.lilja@stericsson.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
55 lines
1.1 KiB
C
55 lines
1.1 KiB
C
/*
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* Copyright (C) ST-Ericsson SA 2012
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*
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* Author: Ola Lilja <ola.o.lilja@stericsson.com>
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* for ST-Ericsson.
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*
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* License terms:
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#ifndef AB8500_CORE_CODEC_H
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#define AB8500_CORE_CODEC_H
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/* Mic-types */
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enum amic_type {
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AMIC_TYPE_SINGLE_ENDED,
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AMIC_TYPE_DIFFERENTIAL
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};
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/* Mic-biases */
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enum amic_micbias {
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AMIC_MICBIAS_VAMIC1,
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AMIC_MICBIAS_VAMIC2,
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AMIC_MICBIAS_UNKNOWN
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};
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/* Bias-voltage */
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enum ear_cm_voltage {
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EAR_CMV_0_95V,
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EAR_CMV_1_10V,
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EAR_CMV_1_27V,
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EAR_CMV_1_58V,
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EAR_CMV_UNKNOWN
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};
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/* Analog microphone settings */
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struct amic_settings {
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enum amic_type mic1_type;
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enum amic_type mic2_type;
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enum amic_micbias mic1a_micbias;
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enum amic_micbias mic1b_micbias;
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enum amic_micbias mic2_micbias;
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};
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/* Platform data structure for the audio-parts of the AB8500 */
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struct ab8500_codec_platform_data {
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struct amic_settings amics;
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enum ear_cm_voltage ear_cmv;
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};
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#endif
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