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1063 | tullio | 1 | |
2 | /* |
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3 | * This program is free software; you can redistribute it and/or modify |
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4 | * it under the terms of the GNU General Public License as published by |
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5 | * the Free Software Foundation; either version 2 of the License, or |
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6 | * (at your option) any later version. |
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7 | * |
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8 | * This program is distributed in the hope that it will be useful, |
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9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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11 | * GNU General Public License for more details. |
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12 | * |
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13 | * You should have received a copy of the GNU General Public License |
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14 | * along with this program; if not, write to the Free Software |
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15 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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16 | * |
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17 | */ |
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18 | |||
80 | pj | 19 | #include "ll/sys/cdefs.h" |
20 | |||
21 | __BEGIN_DECLS |
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22 | |||
2 | pj | 23 | /* DSP Registers */ |
24 | #define RESET 0x06 |
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25 | #define READDATA 0x0A |
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26 | #define WRITEBUFFERSTATUS 0x0C |
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27 | #define DATAAVAILABLE 0x0E |
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28 | #define ACK8 0x0E |
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29 | #define ACK16 0x0F |
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30 | |||
31 | /* DSP Commands */ |
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32 | #define DSPCMD_DIRECTOUT 0x10 |
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33 | #define DSPCMD_DIRECTIN 0x20 |
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34 | #define DSPCMD_SETOUTRATE 0x41 |
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35 | #define DSPCMD_SETINRATE 0x42 |
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36 | #define DSPCMD_16BITIO 0xb0 |
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37 | #define DSPCMD_8BITIO 0xC0 |
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38 | #define SBIO_FIFOON 0x02 |
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39 | #define SBIO_AUTOINIT 0x04 |
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40 | #define SBIO_OUT 0x00 |
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41 | #define SBIO_IN 0x08 |
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42 | #define IOMODE_UNSIGNED 0x00 |
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43 | #define IOMODE_SIGNED 0x10 |
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44 | #define IOMODE_MONO 0x00 |
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45 | #define IOMODE_STEREO 0x20 |
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46 | #define DSPCMD_GETVER 0xE1 |
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47 | #define DSPCMD_SPKON 0xD1 |
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48 | #define DSPCMD_SPKOFF 0xD3 |
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49 | #define DSPCMD_EXIT8 0xDA |
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50 | #define DSPCMD_EXIT16 0xD9 |
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51 | |||
52 | /* Mixer I/O registers */ |
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53 | #define MIXERREGISTER 0x04 |
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54 | #define MIXERDATA 0x05 |
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55 | |||
56 | /* Mixer Registers */ |
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57 | #define MIXER_RESET 0x00 |
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58 | #define MIXER_OUTCTR 0x3c |
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59 | #define MIXER_INCTRLEFT 0x3d |
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60 | #define MIXER_INCTRRIGHT 0x3e |
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61 | #define MIXER_MICLEV 0x3a |
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62 | #define MIXER_AGC 0x43 |
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63 | #define MIXER_IGCLEFT 0x3F |
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64 | #define MIXER_IGCRIGHT 0x40 |
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65 | |||
66 | #define MIXER_IRQREG 0x80 |
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67 | #define MIXER_DMAREG 0x81 |
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68 | #define MIXER_INTSTATUS 0x82 |
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69 | |||
70 | WORD sb_probe (void); |
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71 | BYTE sbdsp_read (WORD base); |
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72 | void sbdsp_write (WORD base, BYTE c ); |
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73 | BYTE sbmixer_read(WORD base, BYTE index); |
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74 | void sbmixer_write(WORD base, BYTE index, BYTE c); |
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75 | BYTE sbdsp_reset(WORD base); |
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76 | |||
77 | /* OKKIO!!!! vanno tolti da qui!!!! */ |
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78 | BYTE inpb(WORD addr); |
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79 | void outpb(WORD addr, BYTE val); |
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80 | |||
80 | pj | 81 | __END_DECLS |
82 |