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| Rev | Author | Line No. | Line |
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| 1655 | giacomo | 1 | /* |
| 2 | * Copyright (C) 2000 Luca Abeni |
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| 3 | * |
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| 4 | * This program is free software; you can redistribute it and/or modify |
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| 5 | * it under the terms of the GNU General Public License as published by |
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| 6 | * the Free Software Foundation; either version 2 of the License, or |
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| 7 | * (at your option) any later version. |
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| 8 | * |
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| 9 | * This program is distributed in the hope that it will be useful, |
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 12 | * GNU General Public License for more details. |
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| 13 | * |
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| 14 | * You should have received a copy of the GNU General Public License |
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| 15 | * along with this program; if not, write to the Free Software |
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| 16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 17 | * |
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| 18 | */ |
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| 19 | |||
| 20 | #include "semaphore.h" |
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| 21 | |||
| 22 | |||
| 23 | typedef struct sb_device { |
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| 24 | DWORD BaseAddress; |
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| 25 | BYTE IntLine; |
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| 26 | BYTE DMA8Channel; |
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| 27 | BYTE DMA16Channel; |
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| 28 | BYTE DSPVersionM; |
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| 29 | BYTE DSPVersionm; |
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| 30 | // WORD period; |
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| 31 | // BYTE pwarning; |
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| 32 | TASK_MODEL *m; |
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| 33 | } SB_DEVICE; |
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| 34 | |||
| 35 | typedef struct sound_buffer { |
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| 36 | sem_t synchr; |
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| 37 | BYTE synch; |
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| 38 | struct dma_buff *sound_dma; |
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| 39 | int (*fun)(struct dma_buff *buff); |
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| 40 | } SOUND_BUFFER; |
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| 41 | |||
| 42 | typedef struct rawfuncs { |
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| 43 | int (*infun)(void *rawbuffer); |
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| 44 | BYTE infunpresent; |
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| 45 | int (*outfun)(void *rawbuffer); |
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| 46 | BYTE outfunpresent; |
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| 47 | } RAWFUNCS; |
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| 48 | |||
| 49 | void sb_spkoff (void); |
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| 50 | void sb_spkon (void); |
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| 51 | int sb_init (void); // return 0 if ok or ENODEV otherwise |
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| 52 | void sbmixer_setmiclev(BYTE level); |
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| 53 | void sbmixer_setoutput(BYTE in, BYTE onoff); |
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| 54 | void sbmixer_setinput(BYTE in, BYTE onoff); |
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| 55 | void sbmixer_reset(void); |
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| 56 | void sbmixer_setingainlev(BYTE level); |
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| 57 | void sbmixer_setAGC(BYTE onoff); |
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| 58 | void sb_setrate (int sps, BYTE i_o); |
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| 59 | void sb_dmaop(BYTE i_o); |
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| 60 | void sb_dma16op(BYTE i_o); |
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| 61 | void sb_dmabuffop(BYTE i_o); |
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| 62 | void sb_dma16buffop(BYTE i_o); |
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| 63 | void sb_stopdsp(BYTE b); |
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| 64 | void sb_show(void); |