162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 262306a36Sopenharmony_ci/*************************************************************************** 362306a36Sopenharmony_ci * au88x0_cxtalk.h 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Wed Nov 19 19:07:17 2003 662306a36Sopenharmony_ci * Copyright 2003 mjander 762306a36Sopenharmony_ci * mjander@users.sourceforge.org 862306a36Sopenharmony_ci ****************************************************************************/ 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci/* 1162306a36Sopenharmony_ci */ 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_ci/* The crosstalk canceler supports 5 stereo input channels. The result is 1462306a36Sopenharmony_ci available at one single output route pair (stereo). */ 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ci#ifndef _AU88X0_CXTALK_H 1762306a36Sopenharmony_ci#define _AU88X0_CXTALK_H 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_ci#include "au88x0.h" 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ci#define XTDLINE_SZ 32 2262306a36Sopenharmony_ci#define XTGAINS_SZ 10 2362306a36Sopenharmony_ci#define XTINST_SZ 4 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_ci#define XT_HEADPHONE 1 2662306a36Sopenharmony_ci#define XT_SPEAKER0 2 2762306a36Sopenharmony_ci#define XT_SPEAKER1 3 2862306a36Sopenharmony_ci#define XT_DIAMOND 4 2962306a36Sopenharmony_ci 3062306a36Sopenharmony_citypedef u32 xtalk_dline_t[XTDLINE_SZ]; 3162306a36Sopenharmony_citypedef u16 xtalk_gains_t[XTGAINS_SZ]; 3262306a36Sopenharmony_citypedef u16 xtalk_instate_t[XTINST_SZ]; 3362306a36Sopenharmony_citypedef u16 xtalk_coefs_t[5][5]; 3462306a36Sopenharmony_citypedef u16 xtalk_state_t[5][4]; 3562306a36Sopenharmony_ci 3662306a36Sopenharmony_cistatic void vortex_XtalkHw_SetGains(vortex_t * vortex, 3762306a36Sopenharmony_ci xtalk_gains_t const gains); 3862306a36Sopenharmony_cistatic void vortex_XtalkHw_SetGainsAllChan(vortex_t * vortex); 3962306a36Sopenharmony_cistatic void vortex_XtalkHw_SetSampleRate(vortex_t * vortex, u32 sr); 4062306a36Sopenharmony_cistatic void vortex_XtalkHw_ProgramPipe(vortex_t * vortex); 4162306a36Sopenharmony_cistatic void vortex_XtalkHw_ProgramPipe(vortex_t * vortex); 4262306a36Sopenharmony_cistatic void vortex_XtalkHw_ProgramXtalkWide(vortex_t * vortex); 4362306a36Sopenharmony_cistatic void vortex_XtalkHw_ProgramXtalkNarrow(vortex_t * vortex); 4462306a36Sopenharmony_cistatic void vortex_XtalkHw_ProgramDiamondXtalk(vortex_t * vortex); 4562306a36Sopenharmony_cistatic void vortex_XtalkHw_Enable(vortex_t * vortex); 4662306a36Sopenharmony_cistatic void vortex_XtalkHw_Disable(vortex_t * vortex); 4762306a36Sopenharmony_cistatic void vortex_XtalkHw_init(vortex_t * vortex); 4862306a36Sopenharmony_ci 4962306a36Sopenharmony_ci#endif /* _AU88X0_CXTALK_H */ 50