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