68 lines
1.9 KiB
Plaintext
68 lines
1.9 KiB
Plaintext
/* "@(#)audioio.h.moved_to_sun 1.1 94/10/31 SMI"
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*/
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/* This is the generalized structure for the audio device.
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*
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* Control specifies the register to which we are writing, plus the length
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* of the register, in bytes. The two values are combined to make it easier
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* to use. The register is in the high byte, and the length is in the low byte.
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*/
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struct audio_ioctl {
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short control;
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unsigned char data[20];
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};
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/* Ioctl calls for the device.
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I don't use underscores for these names for compatibility with
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all the other ioctl calls.
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*/
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#ifdef OLD
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#define AUDIOSETINIT _IOW(i,1 ,int)
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#define AUDIOGETINIT _IOR(i,2 ,int)
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#define AUDIOSETMMR1 _IOW(i,3 ,int)
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#define AUDIOGETMMR1 _IOR(i,4 ,int)
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#define AUDIOSETMMR2 _IOW(i,5 ,int)
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#define AUDIOGETMMR2 _IOR(i,6 ,int)
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#define AUDIOSETFTGR _IOW(i,7 ,int)
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#define AUDIOGETFTGR _IOR(i,8 ,int)
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#define AUDIOSETATGR _IOW(i,9 ,int)
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#define AUDIOGETATGR _IOR(i,10,int)
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#define AUDIOSETMCR1 _IOW(i,11,int)
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#define AUDIOGETMCR1 _IOR(i,12,int)
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#define AUDIOSETMCR2 _IOW(i,13,int)
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#define AUDIOGETMCR2 _IOR(i,14,int)
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#define AUDIOSETMCR3 _IOW(i,15,int)
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#define AUDIOGETMCR3 _IOR(i,16,int)
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#define AUDIOSETMCR4 _IOW(i,17,int)
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#define AUDIOGETMCR4 _IOR(i,18,int)
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#define AUDIOSETBBTB _IOW(i,19,int)
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#define AUDIOGETBBTB _IOR(i,20,int)
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#define AUDIOSETGER _IOW(i,21,int)
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#define AUDIOGETGER _IOR(i,22,int)
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#define AUDIOSETGR _IOW(i,23,int)
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#define AUDIOGETGR _IOR(i,24,int)
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#define AUDIOSETGX _IOW(i,25,int)
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#define AUDIOGETGX _IOR(i,26,int)
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#endif
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#define AUDIOGETREG _IOR(i,1,struct audio_ioctl)
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#define AUDIOSETREG _IOW(i,2,struct audio_ioctl)
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#define AUDIOREADON _IOR(1,3,int)
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#define AUDIOREADOFF _IOR(1,4,int)
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#define AUDIOWRITEQ _IOR(1,5,int)
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#define AUDIOREADQ _IOR(1,6,int)
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#define AUDIOREADQSIZE _IOR(1,7,int)
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#define AUDIOWRITEQSIZE _IOR(1,8,int)
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/* These are debugging ioctls that may not be in the production version.
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*/
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#define AUDIOWRITE _IOW(i,100,int)
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#define AUDIOINTR _IOW(i,101,int)
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