565 lines
14 KiB
C
565 lines
14 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) 2007 by Christian Gmeiner
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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 _AUDIOHW_H_
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#define _AUDIOHW_H_
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#include "config.h"
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#include <stdbool.h>
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#include <inttypes.h>
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/* define some audiohw caps */
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#define TREBLE_CAP (1 << 0)
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#define BASS_CAP (1 << 1)
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#define BALANCE_CAP (1 << 2)
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#define CLIPPING_CAP (1 << 3)
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#define PRESCALER_CAP (1 << 4)
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#define BASS_CUTOFF_CAP (1 << 5)
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#define TREBLE_CUTOFF_CAP (1 << 6)
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#define EQ_CAP (1 << 7)
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#define DEPTH_3D_CAP (1 << 8)
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#define LINEOUT_CAP (1 << 9)
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#define MONO_VOL_CAP (1 << 10)
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#define LIN_GAIN_CAP (1 << 11)
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#define MIC_GAIN_CAP (1 << 12)
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#define FILTER_ROLL_OFF_CAP (1 << 13)
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/* Used by every driver to export its min/max/default values for its audio
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settings. */
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#ifdef AUDIOHW_IS_SOUND_C
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/* This is the master file with the settings table... */
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struct sound_settings_info
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{
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const char *unit;
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char numdecimals;
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char steps;
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short minval;
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short maxval;
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short defaultval;
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};
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#undef AUDIOHW_SETTING /* will have been #defined in config.h as empty */
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#define AUDIOHW_SETTING(name, us, nd, st, minv, maxv, defv, expr...) \
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static const struct sound_settings_info _audiohw_setting_##name = \
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{ .unit = us, .numdecimals = nd, .steps = st, \
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.minval = minv, .maxval = maxv, .defaultval = defv }; \
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static inline int _sound_val2phys_##name(int val) \
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{ return #expr[0] ? expr : val; }
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#endif
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#ifdef HAVE_UDA1380
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#include "uda1380.h"
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#elif defined(HAVE_UDA1341)
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#include "uda1341.h"
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#elif defined(HAVE_WM8750) || defined(HAVE_WM8751)
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#include "wm8751.h"
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#elif defined(HAVE_WM8978)
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#include "wm8978.h"
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#elif defined(HAVE_WM8975)
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#include "wm8975.h"
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#elif defined(HAVE_WM8985)
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#include "wm8985.h"
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#elif defined(HAVE_WM8758)
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#include "wm8758.h"
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#elif defined(HAVE_WM8711) || defined(HAVE_WM8721) || \
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defined(HAVE_WM8731)
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#include "wm8731.h"
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#elif defined(HAVE_TLV320)
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#include "tlv320.h"
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#elif defined(HAVE_AS3514)
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#include "as3514.h"
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#elif defined(HAVE_MAS35XX)
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#include "mas35xx.h"
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#if defined(HAVE_DAC3550A)
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#include "dac3550a.h"
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#endif /* HAVE_DAC3550A */
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#elif defined(HAVE_TSC2100)
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#include "tsc2100.h"
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#elif defined(HAVE_JZ4740_CODEC)
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#include "jz4740-codec.h"
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#elif defined(HAVE_AK4537)
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#include "ak4537.h"
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#elif defined(HAVE_RK27XX_CODEC)
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#include "rk27xx_codec.h"
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#elif defined(HAVE_AIC3X)
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#include "aic3x.h"
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#elif defined(HAVE_CS42L55)
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#include "cs42l55.h"
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#elif defined(HAVE_IMX233_CODEC)
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#include "imx233-codec.h"
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#elif defined(HAVE_DUMMY_CODEC)
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#include "dummy_codec.h"
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#elif defined(HAVE_DF1704_CODEC)
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#include "df1704.h"
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#elif defined(HAVE_PCM1792_CODEC)
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#include "pcm1792.h"
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#elif (CONFIG_PLATFORM & (PLATFORM_ANDROID | PLATFORM_MAEMO\
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| PLATFORM_PANDORA | PLATFORM_SDL))
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#include "hosted_codec.h"
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#elif defined(DX50)
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#include "codec-dx50.h"
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#elif defined(DX90)
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#include "codec-dx90.h"
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#endif
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/* convert caps into defines */
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#ifdef AUDIOHW_CAPS
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/* Tone controls */
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#if (AUDIOHW_CAPS & TREBLE_CAP)
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#define AUDIOHW_HAVE_TREBLE
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#endif
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#if (AUDIOHW_CAPS & BASS_CAP)
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#define AUDIOHW_HAVE_BASS
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#endif
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#if (AUDIOHW_CAPS & BASS_CUTOFF_CAP)
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#define AUDIOHW_HAVE_BASS_CUTOFF
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#endif
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#if (AUDIOHW_CAPS & TREBLE_CUTOFF_CAP)
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#define AUDIOHW_HAVE_TREBLE_CUTOFF
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#endif
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#if (AUDIOHW_CAPS & BALANCE_CAP)
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#define AUDIOHW_HAVE_BALANCE
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#endif
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#if (AUDIOHW_CAPS & CLIPPING_CAP)
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#define AUDIOHW_HAVE_CLIPPING
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#endif
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#if (AUDIOHW_CAPS & PRESCALER_CAP)
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#define AUDIOHW_HAVE_PRESCALER
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#endif
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/* Hardware EQ tone controls */
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#if (AUDIOHW_CAPS & EQ_CAP)
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/* A hardware equalizer is present (or perhaps some tone control variation
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* that is not Bass and/or Treble) */
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#define AUDIOHW_HAVE_EQ
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/* Defined band indexes for supported bands */
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enum
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{
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/* Band 1 is implied; bands must be contiguous, 1 to N */
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AUDIOHW_EQ_BAND1,
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#define AUDIOHW_HAVE_EQ_BAND1
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#if (AUDIOHW_EQ_BAND_CAPS & (EQ_CAP << 1))
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AUDIOHW_EQ_BAND2,
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#define AUDIOHW_HAVE_EQ_BAND2
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#if (AUDIOHW_EQ_BAND_CAPS & (EQ_CAP << 2))
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AUDIOHW_EQ_BAND3,
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#define AUDIOHW_HAVE_EQ_BAND3
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#if (AUDIOHW_EQ_BAND_CAPS & (EQ_CAP << 3))
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AUDIOHW_EQ_BAND4,
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#define AUDIOHW_HAVE_EQ_BAND4
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#if (AUDIOHW_EQ_BAND_CAPS & (EQ_CAP << 4))
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AUDIOHW_EQ_BAND5,
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#define AUDIOHW_HAVE_EQ_BAND5
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#endif /* 5 */
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#endif /* 4 */
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#endif /* 3 */
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#endif /* 2 */
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AUDIOHW_EQ_BAND_NUM, /* Keep last */
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};
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#ifdef AUDIOHW_EQ_FREQUENCY_CAPS
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/* One or more bands supports frequency cutoff or center adjustment */
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#define AUDIOHW_HAVE_EQ_FREQUENCY
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enum
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{
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#if defined(AUDIOHW_HAVE_EQ_BAND1) && \
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(AUDIOHW_EQ_FREQUENCY_CAPS & (EQ_CAP << 0))
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AUDIOHW_EQ_BAND1_FREQUENCY,
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#define AUDIOHW_HAVE_EQ_BAND1_FREQUENCY
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#endif
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#if defined(AUDIOHW_HAVE_EQ_BAND2) && \
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(AUDIOHW_EQ_FREQUENCY_CAPS & (EQ_CAP << 1))
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AUDIOHW_EQ_BAND2_FREQUENCY,
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#define AUDIOHW_HAVE_EQ_BAND2_FREQUENCY
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#endif
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#if defined(AUDIOHW_HAVE_EQ_BAND3) && \
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(AUDIOHW_EQ_FREQUENCY_CAPS & (EQ_CAP << 2))
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AUDIOHW_EQ_BAND3_FREQUENCY,
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#define AUDIOHW_HAVE_EQ_BAND3_FREQUENCY
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#endif
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#if defined(AUDIOHW_HAVE_EQ_BAND4) && \
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(AUDIOHW_EQ_FREQUENCY_CAPS & (EQ_CAP << 3))
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AUDIOHW_EQ_BAND4_FREQUENCY,
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#define AUDIOHW_HAVE_EQ_BAND4_FREQUENCY
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#endif
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#if defined(AUDIOHW_HAVE_EQ_BAND5) && \
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(AUDIOHW_EQ_FREQUENCY_CAPS & (EQ_CAP << 4))
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AUDIOHW_EQ_BAND5_FREQUENCY,
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#define AUDIOHW_HAVE_EQ_BAND5_FREQUENCY
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#endif
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AUDIOHW_EQ_FREQUENCY_NUM, /* Keep last */
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};
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#endif /* AUDIOHW_EQ_FREQUENCY_CAPS */
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#ifdef AUDIOHW_EQ_WIDTH_CAPS
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/* One or more bands supports bandwidth adjustment */
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#define AUDIOHW_HAVE_EQ_WIDTH
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enum
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{
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#if defined(AUDIOHW_HAVE_EQ_BAND1) && \
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(AUDIOHW_EQ_WIDTH_CAPS & (EQ_CAP << 1))
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AUDIOHW_EQ_BAND2_WIDTH,
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#define AUDIOHW_HAVE_EQ_BAND2_WIDTH
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#endif
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#if defined(AUDIOHW_HAVE_EQ_BAND2) && \
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(AUDIOHW_EQ_WIDTH_CAPS & (EQ_CAP << 2))
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AUDIOHW_EQ_BAND3_WIDTH,
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#define AUDIOHW_HAVE_EQ_BAND3_WIDTH
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#endif
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#if defined(AUDIOHW_HAVE_EQ_BAND3) && \
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(AUDIOHW_EQ_WIDTH_CAPS & (EQ_CAP << 3))
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AUDIOHW_EQ_BAND4_WIDTH,
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#define AUDIOHW_HAVE_EQ_BAND4_WIDTH
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#endif
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AUDIOHW_EQ_WIDTH_NUM, /* Keep last */
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};
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#endif /* AUDIOHW_EQ_WIDTH_CAPS */
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/* Types and number of settings types (gain, frequency, width) */
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enum AUDIOHW_EQ_SETTINGS
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{
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AUDIOHW_EQ_GAIN,
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#ifdef AUDIOHW_HAVE_EQ_FREQUENCY
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AUDIOHW_EQ_FREQUENCY,
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#endif
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#ifdef AUDIOHW_HAVE_EQ_WIDTH
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AUDIOHW_EQ_WIDTH,
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#endif
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AUDIOHW_EQ_SETTING_NUM
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};
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#endif /* (AUDIOHW_CAPS & EQ_CAP) */
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#if (AUDIOHW_CAPS & DEPTH_3D_CAP)
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#define AUDIOHW_HAVE_DEPTH_3D
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#endif
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#if (AUDIOHW_CAPS & LINEOUT_CAP)
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#define AUDIOHW_HAVE_LINEOUT
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#endif
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#if (AUDIOHW_CAPS & MONO_VOL_CAP)
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#define AUDIOHW_HAVE_MONO_VOLUME
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#endif
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#ifdef HAVE_RECORDING
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#if (AUDIOHW_CAPS & LIN_GAIN_CAP)
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#define AUDIOHW_HAVE_LIN_GAIN
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#endif
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#if (AUDIOHW_CAPS & MIC_GAIN_CAP)
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#define AUDIOHW_HAVE_MIC_GAIN
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#endif
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#endif /* HAVE_RECORDING */
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#if (AUDIOHW_CAPS & FILTER_ROLL_OFF_CAP)
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#define AUDIOHW_HAVE_FILTER_ROLL_OFF
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#endif
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#endif /* AUDIOHW_CAPS */
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#ifdef HAVE_SW_TONE_CONTROLS
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/* Needed for proper sound support */
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#define AUDIOHW_HAVE_BASS
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#define AUDIOHW_HAVE_TREBLE
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#endif /* HAVE_SW_TONE_CONTROLS */
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/* Generate enumeration of SOUND_xxx constants */
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#include "audiohw_settings.h"
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/* All usable functions implemented by a audio codec drivers. Most of
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* the function in sound settings are only called, when in audio codecs
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* .h file suitable defines are added.
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*/
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/**
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* Initialize audio codec to a well defined state. Includes SoC-specific
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* setup.
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*/
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void audiohw_init(void);
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/**
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* Do initial audio codec setup. Usually called from audiohw_init.
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*/
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void audiohw_preinit(void);
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/**
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* Do some stuff (codec related) after audiohw_init that needs to be
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* delayed such as enabling outputs to prevent popping. This lets
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* other inits in the system complete in the meantime.
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*/
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void audiohw_postinit(void);
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/**
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* Close audio codec.
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*/
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void audiohw_close(void);
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#ifdef AUDIOHW_HAVE_MONO_VOLUME
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/**
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* Set new volume value
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* @param val to set.
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* NOTE: AUDIOHW_CAPS need to contain
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* CLIPPING_CAP
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*/
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void audiohw_set_volume(int val);
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#else /* Stereo volume */
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/**
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* Set new volume value for each channel
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* @param vol_l sets left channel volume
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* @param vol_r sets right channel volume
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*/
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void audiohw_set_volume(int vol_l, int vol_r);
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#endif /* AUDIOHW_HAVE_MONO_VOLUME */
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#ifdef AUDIOHW_HAVE_LINEOUT
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/**
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* Set new volume value for each channel
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* @param vol_l sets left channel volume
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* @param vol_r sets right channel volume
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*/
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void audiohw_set_lineout_volume(int vol_l, int vol_r);
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#endif
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#ifndef AUDIOHW_HAVE_CLIPPING
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#if defined(AUDIOHW_HAVE_BASS) || defined(AUDIOHW_HAVE_TREBLE) \
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|| defined(AUDIOHW_HAVE_EQ)
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/**
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* Set new prescaler value.
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* @param val to set.
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* NOTE: AUDIOHW_CAPS need to contain
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* PRESCALER_CAP
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*/
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void audiohw_set_prescaler(int val);
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#endif
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#endif /* !AUDIOHW_HAVE_CLIPPING */
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#ifdef AUDIOHW_HAVE_BALANCE
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/**
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* Set new balance value
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* @param val to set.
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* NOTE: AUDIOHW_CAPS need to contain
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* BALANCE_CAP
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*/
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void audiohw_set_balance(int val);
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#endif
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#ifdef AUDIOHW_HAVE_TREBLE
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/**
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* Set new treble value.
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* @param val to set.
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* NOTE: AUDIOHW_CAPS need to contain
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* TREBLE_CAP
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*/
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void audiohw_set_treble(int val);
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#endif
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#ifdef AUDIOHW_HAVE_BASS
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/**
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* Set new bass value.
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* @param val to set.
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* NOTE: AUDIOHW_CAPS need to contain
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* BASS_CAP
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*/
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void audiohw_set_bass(int val);
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#endif
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#ifdef AUDIOHW_HAVE_BASS_CUTOFF
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/**
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* Set new bass cut off value.
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* @param val to set.
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* NOTE: AUDIOHW_CAPS need to contain
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* BASS_CUTOFF_CAP
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*/
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void audiohw_set_bass_cutoff(int val);
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#endif
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#ifdef AUDIOHW_HAVE_TREBLE_CUTOFF
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/**
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* Set new treble cut off value.
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* @param val to set.
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* NOTE: AUDIOHW_CAPS need to contain
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* TREBLE_CUTOFF_CAP
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*/
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void audiohw_set_treble_cutoff(int val);
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#endif
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#ifdef AUDIOHW_HAVE_EQ
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/**
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* Set new band gain value.
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* @param band index to which val is set
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* @param val to set.
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* NOTE: AUDIOHW_CAPS need to contain
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* EQ_CAP
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*
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* AUDIOHW_EQ_BAND_CAPS must be defined as a bitmask
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* of EQ_CAP each shifted by the zero-based band number
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* for each band. Bands 1 to N are indexed 0 to N-1.
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*/
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void audiohw_set_eq_band_gain(unsigned int band, int val);
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#endif
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#ifdef AUDIOHW_HAVE_EQ_FREQUENCY
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/**
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* Set new band cutoff or center frequency value.
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* @param band index to which val is set
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* @param val to set.
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* NOTE: AUDIOHW_CAPS need to contain
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* EQ_CAP
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*
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* AUDIOHW_EQ_FREQUENCY_CAPS must be defined as a bitmask
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* of EQ_CAP each shifted by the zero-based band number
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* for each band that supports frequency adjustment.
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* Bands 1 to N are indexed 0 to N-1.
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*/
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void audiohw_set_eq_band_frequency(unsigned int band, int val);
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#endif
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#ifdef AUDIOHW_HAVE_EQ_WIDTH
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/**
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* Set new band cutoff or center frequency value.
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* @param band index to which val is set
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* @param val to set.
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* NOTE: AUDIOHW_CAPS need to contain
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* EQ_CAP
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*
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* AUDIOHW_EQ_WIDTH_CAPS must be defined as a bitmask
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* of EQ_CAP each shifted by the zero-based band number
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* for each band that supports width adjustment.
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* Bands 1 to N are indexed 0 to N-1.
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*/
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void audiohw_set_eq_band_width(unsigned int band, int val);
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#endif
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#ifdef AUDIOHW_HAVE_DEPTH_3D
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/**
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* Set new 3-d enhancement (stereo expansion) effect value.
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* @param val to set.
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* NOTE: AUDIOHW_CAPS need to contain
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* DEPTH_3D_CAP
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*/
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void audiohw_set_depth_3d(int val);
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#endif
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#ifdef AUDIOHW_HAVE_FILTER_ROLL_OFF
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/**
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* Set DAC's oversampling filter roll-off.
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* @param val 0 - sharp roll-off, 1 - slow roll-off.
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* NOTE: AUDIOHW_CAPS need to contain
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* FILTER_ROLL_OFF_CAP
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*/
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void audiohw_set_filter_roll_off(int val);
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#endif
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void audiohw_set_frequency(int fsel);
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#ifdef HAVE_RECORDING
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/**
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* Enable recording.
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* @param source_mic if this is true, we want to record from microphone,
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* else we want to record FM/LineIn.
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|
*/
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|
void audiohw_enable_recording(bool source_mic);
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|
|
|
/**
|
|
* Disable recording.
|
|
*/
|
|
void audiohw_disable_recording(void);
|
|
|
|
/**
|
|
* Set gain of recording source.
|
|
* @param left gain value.
|
|
* @param right will not be used if recording from micophone (mono).
|
|
* @param type AUDIO_GAIN_MIC, AUDIO_GAIN_LINEIN.
|
|
*/
|
|
void audiohw_set_recvol(int left, int right, int type);
|
|
|
|
#endif /* HAVE_RECORDING */
|
|
|
|
#if defined(HAVE_RECORDING) || defined(HAVE_FMRADIO_IN)
|
|
/**
|
|
* Enable or disable recording monitor.
|
|
* @param enable true or false.
|
|
*/
|
|
void audiohw_set_monitor(bool enable);
|
|
#endif
|
|
|
|
/**
|
|
* Set channel configuration.
|
|
* @param val new channel value (see enum below).
|
|
*/
|
|
enum AUDIOHW_CHANNEL_CONFIG
|
|
{
|
|
SOUND_CHAN_STEREO,
|
|
SOUND_CHAN_MONO,
|
|
SOUND_CHAN_CUSTOM,
|
|
SOUND_CHAN_MONO_LEFT,
|
|
SOUND_CHAN_MONO_RIGHT,
|
|
SOUND_CHAN_KARAOKE,
|
|
SOUND_CHAN_NUM_MODES,
|
|
};
|
|
|
|
void audiohw_set_channel(int val);
|
|
|
|
#ifdef HAVE_PITCHCONTROL
|
|
/**
|
|
* Set the pitch ratio
|
|
* @param ratio to set in .01% units
|
|
*/
|
|
void audiohw_set_pitch(int32_t val);
|
|
|
|
/**
|
|
* Return the set pitch ratio
|
|
*/
|
|
int32_t audiohw_get_pitch(void);
|
|
#endif /* HAVE_PITCHCONTROL */
|
|
|
|
/**
|
|
* Set stereo width.
|
|
* @param val new stereo width value.
|
|
*/
|
|
void audiohw_set_stereo_width(int val);
|
|
|
|
#ifdef HAVE_SPEAKER
|
|
void audiohw_enable_speaker(bool on);
|
|
#endif /* HAVE_SPEAKER */
|
|
|
|
/**
|
|
* Some setting are the same for every codec and can be defined here.
|
|
*/
|
|
#ifdef HAVE_SW_TONE_CONTROLS
|
|
AUDIOHW_SETTING(BASS, "dB", 0, 1, -24, 24, 0)
|
|
AUDIOHW_SETTING(TREBLE, "dB", 0, 1, -24, 24, 0)
|
|
#endif /* HAVE_SW_TONE_CONTROLS */
|
|
AUDIOHW_SETTING(BALANCE, "%", 0, 1, -100, 100, 0)
|
|
AUDIOHW_SETTING(CHANNELS, "", 0, 1, 0, 5, 0)
|
|
AUDIOHW_SETTING(STEREO_WIDTH, "%", 0, 5, 0, 250, 100)
|
|
|
|
#endif /* _AUDIOHW_H_ */
|