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/* SPDX-License-Identifier: GPL-2.0-or-later */
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/***************************************************************************
* au88x0_cxtalk . h
*
* Wed Nov 19 19 : 07 : 17 2003
* Copyright 2003 mjander
* mjander @ users . sourceforge . org
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
*/
/* The crosstalk canceler supports 5 stereo input channels. The result is
available at one single output route pair ( stereo ) . */
# ifndef _AU88X0_CXTALK_H
# define _AU88X0_CXTALK_H
# include "au88x0.h"
# define XTDLINE_SZ 32
# define XTGAINS_SZ 10
# define XTINST_SZ 4
# define XT_HEADPHONE 1
# define XT_SPEAKER0 2
# define XT_SPEAKER1 3
# define XT_DIAMOND 4
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typedef u32 xtalk_dline_t [ XTDLINE_SZ ] ;
typedef u16 xtalk_gains_t [ XTGAINS_SZ ] ;
typedef u16 xtalk_instate_t [ XTINST_SZ ] ;
typedef u16 xtalk_coefs_t [ 5 ] [ 5 ] ;
typedef u16 xtalk_state_t [ 5 ] [ 4 ] ;
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static void vortex_XtalkHw_SetGains ( vortex_t * vortex ,
xtalk_gains_t const gains ) ;
static void vortex_XtalkHw_SetGainsAllChan ( vortex_t * vortex ) ;
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static void vortex_XtalkHw_SetSampleRate ( vortex_t * vortex , u32 sr ) ;
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static void vortex_XtalkHw_ProgramPipe ( vortex_t * vortex ) ;
static void vortex_XtalkHw_ProgramPipe ( vortex_t * vortex ) ;
static void vortex_XtalkHw_ProgramXtalkWide ( vortex_t * vortex ) ;
static void vortex_XtalkHw_ProgramXtalkNarrow ( vortex_t * vortex ) ;
static void vortex_XtalkHw_ProgramDiamondXtalk ( vortex_t * vortex ) ;
static void vortex_XtalkHw_Enable ( vortex_t * vortex ) ;
static void vortex_XtalkHw_Disable ( vortex_t * vortex ) ;
static void vortex_XtalkHw_init ( vortex_t * vortex ) ;
# endif /* _AU88X0_CXTALK_H */