From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- sound/pci/au88x0/au88x0_xtalk.h | 49 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 sound/pci/au88x0/au88x0_xtalk.h (limited to 'sound/pci/au88x0/au88x0_xtalk.h') diff --git a/sound/pci/au88x0/au88x0_xtalk.h b/sound/pci/au88x0/au88x0_xtalk.h new file mode 100644 index 0000000000..4791bd4fec --- /dev/null +++ b/sound/pci/au88x0/au88x0_xtalk.h @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/*************************************************************************** + * 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 + +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]; + +static void vortex_XtalkHw_SetGains(vortex_t * vortex, + xtalk_gains_t const gains); +static void vortex_XtalkHw_SetGainsAllChan(vortex_t * vortex); +static void vortex_XtalkHw_SetSampleRate(vortex_t * vortex, u32 sr); +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 */ -- cgit v1.2.3