1 /* SPDX-License-Identifier: GPL-2.0-or-later * 1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /********************************************* 2 /*************************************************************************** 3 * au88x0_cxtalk.h 3 * au88x0_cxtalk.h 4 * 4 * 5 * Wed Nov 19 19:07:17 2003 5 * Wed Nov 19 19:07:17 2003 6 * Copyright 2003 mjander 6 * Copyright 2003 mjander 7 * mjander@users.sourceforge.org 7 * mjander@users.sourceforge.org 8 ********************************************* 8 ****************************************************************************/ 9 9 10 /* 10 /* 11 */ 11 */ 12 12 13 /* The crosstalk canceler supports 5 stereo in 13 /* The crosstalk canceler supports 5 stereo input channels. The result is 14 available at one single output route pair ( 14 available at one single output route pair (stereo). */ 15 15 16 #ifndef _AU88X0_CXTALK_H 16 #ifndef _AU88X0_CXTALK_H 17 #define _AU88X0_CXTALK_H 17 #define _AU88X0_CXTALK_H 18 18 19 #include "au88x0.h" 19 #include "au88x0.h" 20 20 21 #define XTDLINE_SZ 32 21 #define XTDLINE_SZ 32 22 #define XTGAINS_SZ 10 22 #define XTGAINS_SZ 10 23 #define XTINST_SZ 4 23 #define XTINST_SZ 4 24 24 25 #define XT_HEADPHONE 1 25 #define XT_HEADPHONE 1 26 #define XT_SPEAKER0 2 26 #define XT_SPEAKER0 2 27 #define XT_SPEAKER1 3 27 #define XT_SPEAKER1 3 28 #define XT_DIAMOND 4 28 #define XT_DIAMOND 4 29 29 30 typedef u32 xtalk_dline_t[XTDLINE_SZ]; 30 typedef u32 xtalk_dline_t[XTDLINE_SZ]; 31 typedef u16 xtalk_gains_t[XTGAINS_SZ]; 31 typedef u16 xtalk_gains_t[XTGAINS_SZ]; 32 typedef u16 xtalk_instate_t[XTINST_SZ]; 32 typedef u16 xtalk_instate_t[XTINST_SZ]; 33 typedef u16 xtalk_coefs_t[5][5]; 33 typedef u16 xtalk_coefs_t[5][5]; 34 typedef u16 xtalk_state_t[5][4]; 34 typedef u16 xtalk_state_t[5][4]; 35 35 36 static void vortex_XtalkHw_SetGains(vortex_t * 36 static void vortex_XtalkHw_SetGains(vortex_t * vortex, 37 xtalk_gain 37 xtalk_gains_t const gains); 38 static void vortex_XtalkHw_SetGainsAllChan(vor 38 static void vortex_XtalkHw_SetGainsAllChan(vortex_t * vortex); 39 static void vortex_XtalkHw_SetSampleRate(vorte 39 static void vortex_XtalkHw_SetSampleRate(vortex_t * vortex, u32 sr); 40 static void vortex_XtalkHw_ProgramPipe(vortex_ 40 static void vortex_XtalkHw_ProgramPipe(vortex_t * vortex); 41 static void vortex_XtalkHw_ProgramPipe(vortex_ 41 static void vortex_XtalkHw_ProgramPipe(vortex_t * vortex); 42 static void vortex_XtalkHw_ProgramXtalkWide(vo 42 static void vortex_XtalkHw_ProgramXtalkWide(vortex_t * vortex); 43 static void vortex_XtalkHw_ProgramXtalkNarrow( 43 static void vortex_XtalkHw_ProgramXtalkNarrow(vortex_t * vortex); 44 static void vortex_XtalkHw_ProgramDiamondXtalk 44 static void vortex_XtalkHw_ProgramDiamondXtalk(vortex_t * vortex); 45 static void vortex_XtalkHw_Enable(vortex_t * v 45 static void vortex_XtalkHw_Enable(vortex_t * vortex); 46 static void vortex_XtalkHw_Disable(vortex_t * 46 static void vortex_XtalkHw_Disable(vortex_t * vortex); 47 static void vortex_XtalkHw_init(vortex_t * vor 47 static void vortex_XtalkHw_init(vortex_t * vortex); 48 48 49 #endif /* _AU88X0_CXT 49 #endif /* _AU88X0_CXTALK_H */ 50 50
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