source: cmedia/trunk/Include/ossidc.h

Last change on this file was 354, checked in by stevenhl, 17 years ago

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1/* $Id: ossidc.h,v 1.5 2001/03/25 22:06:43 sandervl Exp $ */
2
3//******************************************************************************
4// Header for idc definitions & declarations
5//
6// Copyright 2000 Sander van Leeuwen (sandervl@xs4all.nl)
7//
8// This program is free software; you can redistribute it and/or
9// modify it under the terms of the GNU General Public License as
10// published by the Free Software Foundation; either version 2 of
11// the License, or (at your option) any later version.
12//
13// This program is distributed in the hope that it will be useful,
14// but WITHOUT ANY WARRANTY; without even the implied warranty of
15// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16// GNU General Public License for more details.
17//
18// You should have received a copy of the GNU General Public
19// License along with this program; if not, write to the Free
20// Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,
21// USA.
22//
23//******************************************************************************
24#ifndef __OSSIDC_H__
25#define __OSSIDC_H__
26
27#include <ossdefos2.h>
28#include <osssound.h>
29
30typedef BOOL (FAR48 __cdecl *IDC16_HANDLER)(ULONG cmd, ULONG param);
31
32extern IDC16_HANDLER idc16_PddHandler;
33
34//IDC communication packet
35typedef struct
36{
37 union {
38 struct {
39 ULONG handler16; //16:16 address of pdd idc handler
40 } init;
41 struct {
42 ULONG irqnr;
43 ULONG param; // Rudi
44 } irq;
45 struct {
46 ULONG streamtype;
47 } open;
48 struct {
49 ULONG streamtype;
50 ULONG streamid;
51 } close;
52 struct {
53 ULONG streamtype;
54 ULONG streamid;
55 ULONG cmd;
56 ULONG ioctl_param;
57 } ioctl;
58 struct {
59 ULONG streamtype;
60 ULONG streamid;
61 } startstop;
62 struct {
63 ULONG streamtype;
64 ULONG streamid;
65 ULONG buffer; //0:32 address of mmpm/2 buffer
66 ULONG size;
67 } buffer;
68 struct {
69 ULONG streamtype;
70 ULONG streamid;
71 ULONG cmd;
72 ULONG volume;
73 } mixer;
74 struct {
75 ULONG streamtype;
76 ULONG streamid;
77 ULONG midiByte;
78 } midiwrite;
79 struct {
80 ULONG streamtype;
81 ULONG streamid;
82 ULONG buffer;
83 ULONG bufsize;
84 } midiread;
85 struct {
86 ULONG streamtype;
87 ULONG streamid;
88 } getspace;
89 struct {
90 ULONG param1;
91 ULONG param2;
92 ULONG param3;
93 ULONG param4;
94 ULONG fileid;
95 };
96
97 struct {
98 ULONG chipno;
99 ULONG command;
100 ULONG param1;
101 ULONG param2;
102 } info;
103 };
104} IDC32_PACKET, NEAR *PIDC32_PACKET;
105
106typedef struct
107{
108 union {
109 struct {
110 ULONG devid;
111 ULONG pResource; //16:16 resource structure pointer
112 } finddev;
113 struct {
114 ULONG irqnr;
115 ULONG param; // Rudi
116 } irq;
117 struct {
118 ULONG size;
119 } malloc;
120 struct {
121 ULONG addr; //16:16 address returned by malloc at start of memory block
122 } free;
123 struct {
124 ULONG type;
125 ULONG streamid;
126 } process;
127 struct {
128 ULONG param1;
129 ULONG param2;
130 };
131 };
132} IDC16_PACKET;
133
134//IDC commands (16->32 bits)
135#define IDC32_INIT 0
136#define IDC32_EXIT 1
137#define IDC32_IRQ 2
138#define IDC32_STREAM_OPEN 3
139#define IDC32_STREAM_CLOSE 4
140#define IDC32_STREAM_ADDBUFFER 5
141#define IDC32_STREAM_START 6
142#define IDC32_STREAM_STOP 7
143#define IDC32_STREAM_RESET 8
144#define IDC32_STREAM_PAUSE 9
145#define IDC32_STREAM_IOCTL 10
146#define IDC32_STREAM_MIXER 11
147#define IDC32_MIDI_WRITE 12
148#define IDC32_MIDI_READ 13
149#define IDC32_STREAM_GETSPACE 14
150#define IDC32_DEVESCAPE 15
151
152#define MIX_SETMASTERVOL 0
153#define MIX_SETWAVEVOL 1
154#define MIX_SETMIDIVOL 2
155#define MIX_SETINPUTSRC 3
156#define MIX_SETINPUTGAIN 4
157#define MIX_SETLINEINVOL 5
158#define MIX_SETLINEINMUTE 6
159#define MIX_SETMICVOL 7
160#define MIX_SETMICMUTE 8
161#define MIX_SETCDVOL 9
162#define MIX_SETCDMUTE 10
163#define MIX_SETSPDIFVOL 11
164#define MIX_SETSPDIFMUTE 12
165#define MIX_SETBASS 13
166#define MIX_SETTREBLE 14
167#define MIX_SETVIDEOVOL 15
168#define MIX_SETVIDEOMUTE 16
169#define MIX_SETAUXVOL 17
170#define MIX_SETAUXMUTE 18
171#define MIX_SETPCMVOL 19
172#define MIX_SETPCMMUTE 20
173#define MIX_SETSPKVOL 21
174#define MIX_SETSPKMUTE 22
175
176
177#define MAKE_VOLUME_LR(l, r) ((r << 8) | l)
178
179#define GET_VOLUME_R(vol) ((vol >> 8) & 0xff)
180#define GET_VOLUME_L(vol) (vol & 0xff)
181
182#define MIX_RECSRC_MIC 0
183#define MIX_RECSRC_CD 1
184#define MIX_RECSRC_LINE 2
185#define MIX_RECSRC_VIDEO 3
186#define MIX_RECSRC_MIXER 4
187#define MIX_RECSRC_AUX 5
188#define MIX_RECSRC_SPDIF1 6
189#define MIX_RECSRC_SPDIF2 7
190
191
192#define IDC16_INIT 0
193#define IDC16_EXIT 1
194#define IDC16_SETIRQ 2
195#define IDC16_FREEIRQ 3
196#define IDC16_WAVEOUT_BUFFER_DONE 4
197#define IDC16_WAVEIN_BUFFER_DONE 5
198#define IDC16_FIND_PCIDEVICE 6
199#define IDC16_FIND_PNPDEVICE 7
200#define IDC16_MALLOC 8
201#define IDC16_FREE 9
202#define IDC16_VMALLOC 10
203#define IDC16_VMFREE 11
204#define IDC16_PROCESS 12
205
206#define IDC16_WAVEIN_IRQ 0
207#define IDC16_WAVEOUT_IRQ 1
208#define IDC16_MIDI_IRQ 2
209
210#define MAX_RES_IRQ 2
211#define MAX_RES_DMA 2
212#define MAX_RES_IO 8
213#define MAX_RES_MEM 4
214
215#define SOUND_MIXER_VOLUME 0
216#define SOUND_MIXER_BASS 1
217#define SOUND_MIXER_TREBLE 2
218#define SOUND_MIXER_SYNTH 3
219#define SOUND_MIXER_PCM 4
220#define SOUND_MIXER_SPEAKER 5
221#define SOUND_MIXER_LINE 6
222#define SOUND_MIXER_MIC 7
223#define SOUND_MIXER_CD 8
224#define SOUND_MIXER_IMIX 9 /* Recording monitor */
225#define SOUND_MIXER_ALTPCM 10
226#define SOUND_MIXER_RECLEV 11 /* Recording level */
227#define SOUND_MIXER_IGAIN 12 /* Input gain */
228#define SOUND_MIXER_OGAIN 13 /* Output gain */
229#define SOUND_MIXER_LINE1 14 /* Input source 1 (aux1) */
230#define SOUND_MIXER_LINE2 15 /* Input source 2 (aux2) */
231#define SOUND_MIXER_LINE3 16 /* Input source 3 (line) */
232#define SOUND_MIXER_DIGITAL1 17 /* Digital (input) 1 */
233#define SOUND_MIXER_DIGITAL2 18 /* Digital (input) 2 */
234#define SOUND_MIXER_DIGITAL3 19 /* Digital (input) 3 */
235#define SOUND_MIXER_PHONEIN 20 /* Phone input */
236#define SOUND_MIXER_PHONEOUT 21 /* Phone output */
237#define SOUND_MIXER_VIDEO 22 /* Video/TV (audio) in */
238#define SOUND_MIXER_RADIO 23 /* Radio in */
239#define SOUND_MIXER_MONITOR 24 /* Monitor (usually mic) volume */
240#define SOUND_MIXER_NRDEVICES 25
241
242typedef struct
243{
244 USHORT irq[MAX_RES_IRQ];
245 USHORT dma[MAX_RES_DMA];
246 USHORT io[MAX_RES_IO];
247 USHORT iolength[MAX_RES_IO];
248 ULONG mem[MAX_RES_MEM];
249 ULONG memlength[MAX_RES_MEM];
250} IDC_RESOURCE;
251
252typedef struct {
253 ULONG ulSampleRate;
254 ULONG ulBitsPerSample;
255 ULONG ulNumChannels;
256 ULONG ulDataType;
257} FORMAT_INFO;
258
259#define IOCTL_SETFORMAT 0
260#define IOCTL_GETPOS 1
261#define IOCTL_SETFRAGMENT 2
262
263#ifdef __cplusplus
264extern "C" {
265#endif
266
267//32 bits IDC procedures
268//16 bits pdd calls this during init. OSS_InitDriver calls init_module
269BOOL OSS32_InitDriver();
270void OSS32_RemoveDriver();
271BOOL OSS32_SetIrq(int irq, ULONG handler);
272BOOL OSS32_FreeIrq(int irq);
273
274ULONG OSS32_StreamOpen(ULONG streamtype);
275ULONG OSS32_StreamClose(ULONG streamtype, ULONG streamid);
276ULONG OSS32_StreamTrigger(ULONG streamtype, ULONG streamid, ULONG __near *fStart);
277ULONG OSS32_StreamReset(ULONG streamtype, ULONG streamid);
278ULONG OSS32_StreamIOCtl(ULONG streamtype, ULONG streamid, ULONG cmd, char __near *buffer);
279ULONG OSS32_StreamSetFormat(ULONG streamtype, ULONG streamid, ULONG cmd, FORMAT_INFO __near *pFormatInfo);
280ULONG OSS32_StreamAddBuffer(ULONG streamtype, ULONG streamid, ULONG buffer, ULONG size);
281ULONG OSS32_SetVolume(ULONG streamtype, ULONG streamid, ULONG cmd, ULONG volume);
282ULONG OSS32_StreamMidiWrite(ULONG streamid, ULONG midiByte);
283ULONG OSS32_StreamMidiRead(ULONG streamid, char NEAR *buffer, ULONG bufsize);
284ULONG OSS32_StreamGetSpace(ULONG streamtype, ULONG streamid);
285
286ULONG OSS32_DevEscape(ULONG uChipNo, ULONG ulCommand, ULONG ulParam1, ULONG ulParam2);
287
288//Sets file id in current task structure
289ULONG OSS32_SetFileId(ULONG fileid);
290
291#ifdef TARGET_OS216
292BOOL OSS16_StartStream(STREAM *stream);
293BOOL OSS16_PauseStream(STREAM *stream);
294BOOL OSS16_StopStream(STREAM *stream);
295BOOL OSS16_StreamReset(STREAM *stream);
296BOOL OSS16_StreamSetFormat(STREAM *stream, ULONG param1);
297ULONG OSS16_StreamAddBuffer(STREAM *stream, ULONG buffer, ULONG size);
298BOOL OSS16_StreamGetPos(STREAM *stream, ULONG FAR *pos);
299
300BOOL OSS16_SetVolume(STREAM *stream, USHORT line, ULONG volume);
301#define OSS16_SetWaveOutVol(s, v) OSS16_SetVolume(s, MIX_SETWAVEVOL, v)
302#define OSS16_SetMidiOutVol(s, v) OSS16_SetVolume(s, MIX_SETMIDIVOL, v)
303
304BOOL OSS16_SetGlobalVol(USHORT usSysFileNum, USHORT line, ULONG volume);
305
306BOOL OSS16_StreamSetFragment(STREAM *stream, ULONG fragsize);
307ULONG OSS16_StreamGetSpace(STREAM *stream);
308BOOL OSS16_AttachToPdd();
309void OSS16_DetachFromPdd();
310ULONG OSS16_OpenStream(STREAM *stream);
311void OSS16_CloseStream(STREAM *stream);
312typedef enum {
313 MIDI_RECEIVE = 0,
314 MIDI_SEND
315} MIDITYPE;
316ULONG OSS16_OpenMidiStream(MIDITYPE midiType);
317void OSS16_CloseMidiStream(MIDITYPE midiType, ULONG streamid);
318BOOL OSS16_WriteMidiByte(ULONG streamid, BYTE midiByte);
319int OSS16_ReadMidiBytes(ULONG streamid, char far *buffer, int bufsize);
320ULONG OSS16_DevEscape(USHORT usChipNo,
321 USHORT usCommand, ULONG ulParam1, ULONG ulParam2);
322#endif //TARGET_OS216
323
324//16 bits IDC procedures
325BOOL CallOSS16(ULONG cmd, ULONG param1, ULONG param2);
326
327//Used to call into the 32 bits OSS driver
328ULONG CallOSS32(USHORT cmd, USHORT fileid, ULONG param1, ULONG param2, ULONG param3, ULONG param4);
329
330#ifdef __cplusplus
331}
332#endif
333
334#endif
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