projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 005fdd53 | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| 1da177e4 LT |
2 | /*************************************************************************** |
| 3 | * au88x0_cxtalk.h | |
| 4 | * | |
| 5 | * Wed Nov 19 19:07:17 2003 | |
| 6 | * Copyright 2003 mjander | |
| 7 | * mjander@users.sourceforge.org | |
| 8 | ****************************************************************************/ | |
| 9 | ||
| 10 | /* | |
| 1da177e4 LT |
11 | */ |
| 12 | ||
| 13 | /* The crosstalk canceler supports 5 stereo input channels. The result is | |
| 14 | available at one single output route pair (stereo). */ | |
| 15 | ||
| 16 | #ifndef _AU88X0_CXTALK_H | |
| 17 | #define _AU88X0_CXTALK_H | |
| 18 | ||
| 19 | #include "au88x0.h" | |
| 20 | ||
| 21 | #define XTDLINE_SZ 32 | |
| 22 | #define XTGAINS_SZ 10 | |
| 23 | #define XTINST_SZ 4 | |
| 24 | ||
| 25 | #define XT_HEADPHONE 1 | |
| 26 | #define XT_SPEAKER0 2 | |
| 27 | #define XT_SPEAKER1 3 | |
| 28 | #define XT_DIAMOND 4 | |
| 29 | ||
| 97c67b65 TI |
30 | typedef u32 xtalk_dline_t[XTDLINE_SZ]; |
| 31 | typedef u16 xtalk_gains_t[XTGAINS_SZ]; | |
| 32 | typedef u16 xtalk_instate_t[XTINST_SZ]; | |
| 33 | typedef u16 xtalk_coefs_t[5][5]; | |
| 34 | typedef u16 xtalk_state_t[5][4]; | |
| 1da177e4 LT |
35 | |
| 36 | static void vortex_XtalkHw_SetGains(vortex_t * vortex, | |
| 37 | xtalk_gains_t const gains); | |
| 38 | static void vortex_XtalkHw_SetGainsAllChan(vortex_t * vortex); | |
| 97c67b65 | 39 | static void vortex_XtalkHw_SetSampleRate(vortex_t * vortex, u32 sr); |
| 1da177e4 LT |
40 | static void vortex_XtalkHw_ProgramPipe(vortex_t * vortex); |
| 41 | static void vortex_XtalkHw_ProgramPipe(vortex_t * vortex); | |
| 42 | static void vortex_XtalkHw_ProgramXtalkWide(vortex_t * vortex); | |
| 43 | static void vortex_XtalkHw_ProgramXtalkNarrow(vortex_t * vortex); | |
| 44 | static void vortex_XtalkHw_ProgramDiamondXtalk(vortex_t * vortex); | |
| 45 | static void vortex_XtalkHw_Enable(vortex_t * vortex); | |
| 46 | static void vortex_XtalkHw_Disable(vortex_t * vortex); | |
| 47 | static void vortex_XtalkHw_init(vortex_t * vortex); | |
| 48 | ||
| 49 | #endif /* _AU88X0_CXTALK_H */ |