04fb4b77ac
Several HM-801 DAPs have another buttons circuit. This patch adds support for such devices so they could work properly. Change-Id: Ic49e8e46b3e785b91c7c4706003fac3dbc20ae59
38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2011 by Marcin Bukat
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef _ADC_TARGET_H_
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#define _ADC_TARGET_H_
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#define NUM_ADC_CHANNELS 4
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#define ADC_BATTERY 0
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#define ADC_BUTTONS 1
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/* HiFiMAN HM-801 usually use this channel for second battery,
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but some of them use it for buttons.
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*/
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#define ADC_EXTRA 2
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#define ADC_VREF 3 /* that is what datasheet says */
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#define ADC_UNREG_POWER ADC_BATTERY /* For compatibility */
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#endif
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