#ifndef SOUNDCARD_H
#define SOUNDCARD_H
/*
- * Copyright by Hannu Savolainen 1993-1997
+ * Copyright by Hannu Savolainen 1993-1996
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* SUCH DAMAGE.
*/
+#define SOUND_VERSION 350
+#define UNIX_SOUND_SYSTEM
-/*
- * OSS interface version. With versions earlier than 3.6 this value is
- * an integer with value less than 361. In versions 3.6 and later
- * it's a six digit hexadecimal value. For example value
- * of 0x030600 represents OSS version 3.6.0.
- * Use ioctl(fd, OSS_GETVERSION, &int) to get the version number of
- * the currently active driver.
- */
-#define SOUND_VERSION 0x030802
-#define OPEN_SOUND_SYSTEM
-
-/* In Linux we need to be prepared for cross compiling */
#include <linux/ioctl.h>
/*
* IOCTL Commands for /dev/sequencer
*/
-#ifndef _SIOWR
-#if defined(_IOWR) && (defined(_AIX) || (!defined(sun) && !defined(sparc) && !defined(__INCioctlh) && !defined(__Lynx__)))
-/* Use already defined ioctl defines if they exist (except with Sun) */
-#define SIOCPARM_MASK IOCPARM_MASK
-#define SIOC_VOID IOC_VOID
-#define SIOC_OUT IOC_OUT
-#define SIOC_IN IOC_IN
-#define SIOC_INOUT IOC_INOUT
-#define _SIOC_SIZE _IOC_SIZE
-#define _SIOC_DIR _IOC_DIR
-#define _SIOC_NONE _IOC_NONE
-#define _SIOC_READ _IOC_READ
-#define _SIOC_WRITE _IOC_WRITE
-#define _SIO _IO
-#define _SIOR _IOR
-#define _SIOW _IOW
-#define _SIOWR _IOWR
-#else
+#ifndef _IOWR
+/* @(#)ioctlp.h */
/* Ioctl's have the command encoded in the lower word,
* and the size of any in or out parameters in the upper
* word. The high 2 bits of the upper word are used
* to encode the in/out status of the parameter; for now
- * we restrict parameters to at most 8191 bytes.
+ * we restrict parameters to at most 128 bytes.
*/
-/* #define SIOCTYPE (0xff<<8) */
-#define SIOCPARM_MASK 0x1fff /* parameters must be < 8192 bytes */
-#define SIOC_VOID 0x00000000 /* no parameters */
-#define SIOC_OUT 0x20000000 /* copy out parameters */
-#define SIOC_IN 0x40000000 /* copy in parameters */
-#define SIOC_INOUT (SIOC_IN|SIOC_OUT)
+/* #define IOCTYPE (0xff<<8) */
+#define IOCPARM_MASK 0x7f /* parameters must be < 128 bytes */
+#define IOC_VOID 0x00000000 /* no parameters */
+#define IOC_OUT 0x20000000 /* copy out parameters */
+#define IOC_IN 0x40000000 /* copy in parameters */
+#define IOC_INOUT (IOC_IN|IOC_OUT)
/* the 0x20000000 is so we can distinguish new ioctl's from old */
-#define _SIO(x,y) ((int)(SIOC_VOID|(x<<8)|y))
-#define _SIOR(x,y,t) ((int)(SIOC_OUT|((sizeof(t)&SIOCPARM_MASK)<<16)|(x<<8)|y))
-#define _SIOW(x,y,t) ((int)(SIOC_IN|((sizeof(t)&SIOCPARM_MASK)<<16)|(x<<8)|y))
-/* this should be _SIORW, but stdio got there first */
-#define _SIOWR(x,y,t) ((int)(SIOC_INOUT|((sizeof(t)&SIOCPARM_MASK)<<16)|(x<<8)|y))
-#define _SIOC_SIZE(x) ((x>>16)&SIOCPARM_MASK)
-#define _SIOC_DIR(x) (x & 0xf0000000)
-#define _SIOC_NONE SIOC_VOID
-#define _SIOC_READ SIOC_OUT
-#define _SIOC_WRITE SIOC_IN
-# endif /* _IOWR */
-#endif /* !_SIOWR */
-
-#define SNDCTL_SEQ_RESET _SIO ('Q', 0)
-#define SNDCTL_SEQ_SYNC _SIO ('Q', 1)
-#define SNDCTL_SYNTH_INFO _SIOWR('Q', 2, struct synth_info)
-#define SNDCTL_SEQ_CTRLRATE _SIOWR('Q', 3, int) /* Set/get timer resolution (HZ) */
-#define SNDCTL_SEQ_GETOUTCOUNT _SIOR ('Q', 4, int)
-#define SNDCTL_SEQ_GETINCOUNT _SIOR ('Q', 5, int)
-#define SNDCTL_SEQ_PERCMODE _SIOW ('Q', 6, int)
-#define SNDCTL_FM_LOAD_INSTR _SIOW ('Q', 7, struct sbi_instrument) /* Obsolete. Don't use!!!!!! */
-#define SNDCTL_SEQ_TESTMIDI _SIOW ('Q', 8, int)
-#define SNDCTL_SEQ_RESETSAMPLES _SIOW ('Q', 9, int)
-#define SNDCTL_SEQ_NRSYNTHS _SIOR ('Q',10, int)
-#define SNDCTL_SEQ_NRMIDIS _SIOR ('Q',11, int)
-#define SNDCTL_MIDI_INFO _SIOWR('Q',12, struct midi_info)
-#define SNDCTL_SEQ_THRESHOLD _SIOW ('Q',13, int)
-#define SNDCTL_SYNTH_MEMAVL _SIOWR('Q',14, int) /* in=dev#, out=memsize */
-#define SNDCTL_FM_4OP_ENABLE _SIOW ('Q',15, int) /* in=dev# */
-#define SNDCTL_SEQ_PANIC _SIO ('Q',17)
-#define SNDCTL_SEQ_OUTOFBAND _SIOW ('Q',18, struct seq_event_rec)
-#define SNDCTL_SEQ_GETTIME _SIOR ('Q',19, int)
-#define SNDCTL_SYNTH_ID _SIOWR('Q',20, struct synth_info)
-#define SNDCTL_SYNTH_CONTROL _SIOWR('Q',21, struct synth_control)
-#define SNDCTL_SYNTH_REMOVESAMPLE _SIOWR('Q',22, struct remove_sample)
-
-typedef struct synth_control
-{
- int devno; /* Synthesizer # */
- char data[4000]; /* Device spesific command/data record */
-}synth_control;
-
-typedef struct remove_sample
-{
- int devno; /* Synthesizer # */
- int bankno; /* MIDI bank # (0=General MIDI) */
- int instrno; /* MIDI instrument number */
-} remove_sample;
-
-typedef struct seq_event_rec {
- unsigned char arr[8];
-} seq_event_rec;
-
-#define SNDCTL_TMR_TIMEBASE _SIOWR('T', 1, int)
-#define SNDCTL_TMR_START _SIO ('T', 2)
-#define SNDCTL_TMR_STOP _SIO ('T', 3)
-#define SNDCTL_TMR_CONTINUE _SIO ('T', 4)
-#define SNDCTL_TMR_TEMPO _SIOWR('T', 5, int)
-#define SNDCTL_TMR_SOURCE _SIOWR('T', 6, int)
+#define _IO(x,y) ((int)(IOC_VOID|(x<<8)|y))
+#define _IOR(x,y,t) ((int)(IOC_OUT|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y))
+#define _IOW(x,y,t) ((int)(IOC_IN|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y))
+/* this should be _IORW, but stdio got there first */
+#define _IOWR(x,y,t) ((int)(IOC_INOUT|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y))
+#endif /* !_IOWR */
+
+#define SNDCTL_SEQ_RESET _IO ('Q', 0)
+#define SNDCTL_SEQ_SYNC _IO ('Q', 1)
+#define SNDCTL_SYNTH_INFO _IOWR('Q', 2, struct synth_info)
+#define SNDCTL_SEQ_CTRLRATE _IOWR('Q', 3, int) /* Set/get timer resolution (HZ) */
+#define SNDCTL_SEQ_GETOUTCOUNT _IOR ('Q', 4, int)
+#define SNDCTL_SEQ_GETINCOUNT _IOR ('Q', 5, int)
+#define SNDCTL_SEQ_PERCMODE _IOW ('Q', 6, int)
+#define SNDCTL_FM_LOAD_INSTR _IOW ('Q', 7, struct sbi_instrument) /* Valid for FM only */
+#define SNDCTL_SEQ_TESTMIDI _IOW ('Q', 8, int)
+#define SNDCTL_SEQ_RESETSAMPLES _IOW ('Q', 9, int)
+#define SNDCTL_SEQ_NRSYNTHS _IOR ('Q',10, int)
+#define SNDCTL_SEQ_NRMIDIS _IOR ('Q',11, int)
+#define SNDCTL_MIDI_INFO _IOWR('Q',12, struct midi_info)
+#define SNDCTL_SEQ_THRESHOLD _IOW ('Q',13, int)
+#define SNDCTL_SEQ_TRESHOLD SNDCTL_SEQ_THRESHOLD /* there was once a typo */
+#define SNDCTL_SYNTH_MEMAVL _IOWR('Q',14, int) /* in=dev#, out=memsize */
+#define SNDCTL_FM_4OP_ENABLE _IOW ('Q',15, int) /* in=dev# */
+#define SNDCTL_PMGR_ACCESS _IOWR('Q',16, struct patmgr_info)
+#define SNDCTL_SEQ_PANIC _IO ('Q',17)
+#define SNDCTL_SEQ_OUTOFBAND _IOW ('Q',18, struct seq_event_rec)
+
+ struct seq_event_rec {
+ unsigned char arr[8];
+ };
+
+#define SNDCTL_TMR_TIMEBASE _IOWR('T', 1, int)
+#define SNDCTL_TMR_START _IO ('T', 2)
+#define SNDCTL_TMR_STOP _IO ('T', 3)
+#define SNDCTL_TMR_CONTINUE _IO ('T', 4)
+#define SNDCTL_TMR_TEMPO _IOWR('T', 5, int)
+#define SNDCTL_TMR_SOURCE _IOWR('T', 6, int)
# define TMR_INTERNAL 0x00000001
# define TMR_EXTERNAL 0x00000002
# define TMR_MODE_MIDI 0x00000010
# define TMR_MODE_FSK 0x00000020
# define TMR_MODE_CLS 0x00000040
# define TMR_MODE_SMPTE 0x00000080
-#define SNDCTL_TMR_METRONOME _SIOW ('T', 7, int)
-#define SNDCTL_TMR_SELECT _SIOW ('T', 8, int)
+#define SNDCTL_TMR_METRONOME _IOW ('T', 7, int)
+#define SNDCTL_TMR_SELECT _IOW ('T', 8, int)
/*
- * Some big endian/little endian handling macros
+ * Endian aware patch key generation algorithm.
*/
-#if defined(_AIX) || defined(AIX) || defined(sparc) || defined(HPPA) || defined(PPC)
-/* Big endian machines */
+#if defined(_AIX) || defined(AIX)
# define _PATCHKEY(id) (0xfd00|id)
-# define AFMT_S16_NE AFMT_S16_BE
#else
# define _PATCHKEY(id) ((id<<8)|0xfd)
-# define AFMT_S16_NE AFMT_S16_LE
#endif
/*
* Sample loading mechanism for internal synthesizers (/dev/sequencer)
* The following patch_info structure has been designed to support
* Gravis UltraSound. It tries to be universal format for uploading
- * sample based patches but is probably too limited.
- *
- * (PBD) As Hannu guessed, the GUS structure is too limited for
- * the WaveFront, but this is the right place for a constant definition.
+ * sample based patches but is propably too limited.
*/
struct patch_info {
- unsigned short key; /* Use WAVE_PATCH here */
-#define WAVE_PATCH _PATCHKEY(0x04)
-#define GUS_PATCH WAVE_PATCH
-#define WAVEFRONT_PATCH _PATCHKEY(0x06)
+ unsigned short key; /* Use GUS_PATCH here */
+#define GUS_PATCH _PATCHKEY(0x04)
+#define OBSOLETE_GUS_PATCH _PATCHKEY(0x02)
short device_no; /* Synthesizer number */
short instr_no; /* Midi pgm# */
#define WAVE_LOOP_BACK 0x10 /* bit 4 = Set is looping backward. */
#define WAVE_SUSTAIN_ON 0x20 /* bit 5 = Turn sustaining on. (Env. pts. 3)*/
#define WAVE_ENVELOPES 0x40 /* bit 6 = Enable envelopes - 1 */
-#define WAVE_FAST_RELEASE 0x80 /* bit 7 = Shut off immediately after note off */
/* (use the env_rate/env_offs fields). */
/* Linux specific bits */
#define WAVE_VIBRATO 0x00010000 /* The vibrato info is valid */
#define WAVE_TREMOLO 0x00020000 /* The tremolo info is valid */
#define WAVE_SCALE 0x00040000 /* The scaling info is valid */
#define WAVE_FRACTIONS 0x00080000 /* Fraction information is valid */
-/* Reserved bits */
-#define WAVE_ROM 0x40000000 /* For future use */
-#define WAVE_MULAW 0x20000000 /* For future use */
/* Other bits must be zeroed */
int len; /* Size of the wave data in bytes */
*
* The low_note and high_note fields define the minimum and maximum note
* frequencies for which this sample is valid. It is possible to define
- * more than one samples for an instrument number at the same time. The
+ * more than one samples for a instrument number at the same time. The
* low_note and high_note fields are used to select the most suitable one.
*
* The fields base_note, high_note and low_note should contain
int volume;
int fractions;
- int reserved1;
- int spare[2];
+ int spare[3];
char data[1]; /* The waveform data starts here */
};
struct sysex_info {
- short key; /* Use SYSEX_PATCH or MAUI_PATCH here */
+ short key; /* Use GUS_PATCH here */
#define SYSEX_PATCH _PATCHKEY(0x05)
#define MAUI_PATCH _PATCHKEY(0x06)
short device_no; /* Synthesizer number */
unsigned char data[1]; /* Sysex data starts here */
};
+/*
+ * Patch management interface (/dev/sequencer, /dev/patmgr#)
+ * Don't use these calls if you want to maintain compatibility with
+ * the future versions of the driver.
+ */
+
+#define PS_NO_PATCHES 0 /* No patch support on device */
+#define PS_MGR_NOT_OK 1 /* Plain patch support (no mgr) */
+#define PS_MGR_OK 2 /* Patch manager supported */
+#define PS_MANAGED 3 /* Patch manager running */
+
+#define SNDCTL_PMGR_IFACE _IOWR('P', 1, struct patmgr_info)
+
+/*
+ * The patmgr_info is a fixed size structure which is used for two
+ * different purposes. The intended use is for communication between
+ * the application using /dev/sequencer and the patch manager daemon
+ * associated with a synthesizer device (ioctl(SNDCTL_PMGR_ACCESS)).
+ *
+ * This structure is also used with ioctl(SNDCTL_PGMR_IFACE) which allows
+ * a patch manager daemon to read and write device parameters. This
+ * ioctl available through /dev/sequencer also. Avoid using it since it's
+ * extremely hardware dependent. In addition access trough /dev/sequencer
+ * may confuse the patch manager daemon.
+ */
+
+struct patmgr_info {
+ unsigned int key; /* Don't worry. Reserved for communication
+ between the patch manager and the driver. */
+#define PM_K_EVENT 1 /* Event from the /dev/sequencer driver */
+#define PM_K_COMMAND 2 /* Request from a application */
+#define PM_K_RESPONSE 3 /* From patmgr to application */
+#define PM_ERROR 4 /* Error returned by the patmgr */
+ int device;
+ int command;
+
+/*
+ * Commands 0x000 to 0xfff reserved for patch manager programs
+ */
+#define PM_GET_DEVTYPE 1 /* Returns type of the patch mgr interface of dev */
+#define PMTYPE_FM2 1 /* 2 OP fm */
+#define PMTYPE_FM4 2 /* Mixed 4 or 2 op FM (OPL-3) */
+#define PMTYPE_WAVE 3 /* Wave table synthesizer (GUS) */
+#define PM_GET_NRPGM 2 /* Returns max # of midi programs in parm1 */
+#define PM_GET_PGMMAP 3 /* Returns map of loaded midi programs in data8 */
+#define PM_GET_PGM_PATCHES 4 /* Return list of patches of a program (parm1) */
+#define PM_GET_PATCH 5 /* Return patch header of patch parm1 */
+#define PM_SET_PATCH 6 /* Set patch header of patch parm1 */
+#define PM_READ_PATCH 7 /* Read patch (wave) data */
+#define PM_WRITE_PATCH 8 /* Write patch (wave) data */
+
+/*
+ * Commands 0x1000 to 0xffff are for communication between the patch manager
+ * and the client
+ */
+#define _PM_LOAD_PATCH 0x100
+
+/*
+ * Commands above 0xffff reserved for device specific use
+ */
+
+ int parm1;
+ int parm2;
+ int parm3;
+
+ union {
+ unsigned char data8[4000];
+ unsigned short data16[2000];
+ unsigned int data32[1000];
+ struct patch_info patch;
+ } data;
+ };
+
+/*
+ * When a patch manager daemon is present, it will be informed by the
+ * driver when something important happens. For example when the
+ * /dev/sequencer is opened or closed. A record with key == PM_K_EVENT is
+ * returned. The command field contains the event type:
+ */
+#define PM_E_OPENED 1 /* /dev/sequencer opened */
+#define PM_E_CLOSED 2 /* /dev/sequencer closed */
+#define PM_E_PATCH_RESET 3 /* SNDCTL_RESETSAMPLES called */
+#define PM_E_PATCH_LOADED 4 /* A patch has been loaded by appl */
+
/*
* /dev/sequencer input events.
*
* Set the key field of the structure to FM_PATCH. The device field is used to
* route the patch to the corresponding device.
*
- * For wave table use struct patch_info. Initialize the key field
- * to WAVE_PATCH.
+ * For Gravis UltraSound use struct patch_info. Initialize the key field
+ * to GUS_PATCH.
*/
#define SEQ_PRIVATE 0xfe /* Low level HW dependent events (8 bytes) */
#define SEQ_EXTENDED 0xff /* Extended events (8 bytes) OBSOLETE */
#define FM_TYPE_OPL3 0x01
#define MIDI_TYPE_MPU401 0x401
-#define SAMPLE_TYPE_BASIC 0x10
-#define SAMPLE_TYPE_GUS SAMPLE_TYPE_BASIC
-#define SAMPLE_TYPE_WAVEFRONT 0x11
+#define SAMPLE_TYPE_GUS 0x10
int perc_mode; /* No longer supported */
int nr_voices;
unsigned char data[30];
} mpu_command_rec;
-#define SNDCTL_MIDI_PRETIME _SIOWR('m', 0, int)
-#define SNDCTL_MIDI_MPUMODE _SIOWR('m', 1, int)
-#define SNDCTL_MIDI_MPUCMD _SIOWR('m', 2, mpu_command_rec)
+#define SNDCTL_MIDI_PRETIME _IOWR('m', 0, int)
+#define SNDCTL_MIDI_MPUMODE _IOWR('m', 1, int)
+#define SNDCTL_MIDI_MPUCMD _IOWR('m', 2, mpu_command_rec)
/********************************************
* IOCTL commands for /dev/dsp and /dev/audio
*/
-#define SNDCTL_DSP_RESET _SIO ('P', 0)
-#define SNDCTL_DSP_SYNC _SIO ('P', 1)
-#define SNDCTL_DSP_SPEED _SIOWR('P', 2, int)
-#define SNDCTL_DSP_STEREO _SIOWR('P', 3, int)
-#define SNDCTL_DSP_GETBLKSIZE _SIOWR('P', 4, int)
+#define SNDCTL_DSP_RESET _IO ('P', 0)
+#define SNDCTL_DSP_SYNC _IO ('P', 1)
+#define SNDCTL_DSP_SPEED _IOWR('P', 2, int)
+#define SNDCTL_DSP_STEREO _IOWR('P', 3, int)
+#define SNDCTL_DSP_GETBLKSIZE _IOWR('P', 4, int)
#define SNDCTL_DSP_SAMPLESIZE SNDCTL_DSP_SETFMT
-#define SNDCTL_DSP_CHANNELS _SIOWR('P', 6, int)
+#define SNDCTL_DSP_CHANNELS _IOWR('P', 6, int)
#define SOUND_PCM_WRITE_CHANNELS SNDCTL_DSP_CHANNELS
-#define SOUND_PCM_WRITE_FILTER _SIOWR('P', 7, int)
-#define SNDCTL_DSP_POST _SIO ('P', 8)
-#define SNDCTL_DSP_SUBDIVIDE _SIOWR('P', 9, int)
-#define SNDCTL_DSP_SETFRAGMENT _SIOWR('P',10, int)
+#define SOUND_PCM_WRITE_FILTER _IOWR('P', 7, int)
+#define SNDCTL_DSP_POST _IO ('P', 8)
+#define SNDCTL_DSP_SUBDIVIDE _IOWR('P', 9, int)
+#define SNDCTL_DSP_SETFRAGMENT _IOWR('P',10, int)
/* Audio data formats (Note! U8=8 and S16_LE=16 for compatibility) */
-#define SNDCTL_DSP_GETFMTS _SIOR ('P',11, int) /* Returns a mask */
-#define SNDCTL_DSP_SETFMT _SIOWR('P',5, int) /* Selects ONE fmt*/
+#define SNDCTL_DSP_GETFMTS _IOR ('P',11, int) /* Returns a mask */
+#define SNDCTL_DSP_SETFMT _IOWR('P',5, int) /* Selects ONE fmt*/
# define AFMT_QUERY 0x00000000 /* Return current fmt */
# define AFMT_MU_LAW 0x00000001
# define AFMT_A_LAW 0x00000002
/* Note! 'bytes' could be more than fragments*fragsize */
} audio_buf_info;
-#define SNDCTL_DSP_GETOSPACE _SIOR ('P',12, audio_buf_info)
-#define SNDCTL_DSP_GETISPACE _SIOR ('P',13, audio_buf_info)
-#define SNDCTL_DSP_NONBLOCK _SIO ('P',14)
-#define SNDCTL_DSP_GETCAPS _SIOR ('P',15, int)
+#define SNDCTL_DSP_GETOSPACE _IOR ('P',12, audio_buf_info)
+#define SNDCTL_DSP_GETISPACE _IOR ('P',13, audio_buf_info)
+#define SNDCTL_DSP_NONBLOCK _IO ('P',14)
+#define SNDCTL_DSP_GETCAPS _IOR ('P',15, int)
# define DSP_CAP_REVISION 0x000000ff /* Bits for revision level (0 to 255) */
# define DSP_CAP_DUPLEX 0x00000100 /* Full duplex record/playback */
# define DSP_CAP_REALTIME 0x00000200 /* Real time capability */
# define DSP_CAP_TRIGGER 0x00001000 /* Supports SETTRIGGER */
# define DSP_CAP_MMAP 0x00002000 /* Supports mmap() */
-#define SNDCTL_DSP_GETTRIGGER _SIOR ('P',16, int)
-#define SNDCTL_DSP_SETTRIGGER _SIOW ('P',16, int)
+#define SNDCTL_DSP_GETTRIGGER _IOR ('P',16, int)
+#define SNDCTL_DSP_SETTRIGGER _IOW ('P',16, int)
# define PCM_ENABLE_INPUT 0x00000001
# define PCM_ENABLE_OUTPUT 0x00000002
int ptr; /* Current DMA pointer value */
} count_info;
-#define SNDCTL_DSP_GETIPTR _SIOR ('P',17, count_info)
-#define SNDCTL_DSP_GETOPTR _SIOR ('P',18, count_info)
+#define SNDCTL_DSP_GETIPTR _IOR ('P',17, count_info)
+#define SNDCTL_DSP_GETOPTR _IOR ('P',18, count_info)
typedef struct buffmem_desc {
unsigned *buffer;
int size;
} buffmem_desc;
-#define SNDCTL_DSP_MAPINBUF _SIOR ('P', 19, buffmem_desc)
-#define SNDCTL_DSP_MAPOUTBUF _SIOR ('P', 20, buffmem_desc)
-#define SNDCTL_DSP_SETSYNCRO _SIO ('P', 21)
-#define SNDCTL_DSP_SETDUPLEX _SIO ('P', 22)
-#define SNDCTL_DSP_GETODELAY _SIOR ('P', 23, int)
-
-/*
- * Application's profile defines the way how playback underrun situations should be handled.
- *
- * APF_NORMAL (the default) and APF_NETWORK make the driver to cleanup the
- * playback buffer whenever an underrun occurs. This consumes some time
- * preven's looping the existing buffer.
- * APF_CPUINTENS is intended to be set by CPU intensive applications which
- * are likely to run out of time occasionally. In this mode the buffer cleanup is
- * disabled which saves CPU time but also let's the previous buffer content to
- * be played during the "pause" after the underrun.
- */
-#define SNDCTL_DSP_PROFILE _SIOW ('P', 23, int)
-#define APF_NORMAL 0 /* Normal applications */
-#define APF_NETWORK 1 /* Underruns probably caused by an "external" delay */
-#define APF_CPUINTENS 2 /* Underruns probably caused by "overheating" the CPU */
+#define SNDCTL_DSP_MAPINBUF _IOR ('P', 19, buffmem_desc)
+#define SNDCTL_DSP_MAPOUTBUF _IOR ('P', 20, buffmem_desc)
+#define SNDCTL_DSP_SETSYNCRO _IO ('P', 21)
+#define SNDCTL_DSP_SETDUPLEX _IO ('P', 22)
-#define SOUND_PCM_READ_RATE _SIOR ('P', 2, int)
-#define SOUND_PCM_READ_CHANNELS _SIOR ('P', 6, int)
-#define SOUND_PCM_READ_BITS _SIOR ('P', 5, int)
-#define SOUND_PCM_READ_FILTER _SIOR ('P', 7, int)
+#define SOUND_PCM_READ_RATE _IOR ('P', 2, int)
+#define SOUND_PCM_READ_CHANNELS _IOR ('P', 6, int)
+#define SOUND_PCM_READ_BITS _IOR ('P', 5, int)
+#define SOUND_PCM_READ_FILTER _IOR ('P', 7, int)
/* Some alias names */
#define SOUND_PCM_WRITE_BITS SNDCTL_DSP_SETFMT
unsigned char data[4000];
} copr_msg;
-#define SNDCTL_COPR_RESET _SIO ('C', 0)
-#define SNDCTL_COPR_LOAD _SIOWR('C', 1, copr_buffer)
-#define SNDCTL_COPR_RDATA _SIOWR('C', 2, copr_debug_buf)
-#define SNDCTL_COPR_RCODE _SIOWR('C', 3, copr_debug_buf)
-#define SNDCTL_COPR_WDATA _SIOW ('C', 4, copr_debug_buf)
-#define SNDCTL_COPR_WCODE _SIOW ('C', 5, copr_debug_buf)
-#define SNDCTL_COPR_RUN _SIOWR('C', 6, copr_debug_buf)
-#define SNDCTL_COPR_HALT _SIOWR('C', 7, copr_debug_buf)
-#define SNDCTL_COPR_SENDMSG _SIOWR('C', 8, copr_msg)
-#define SNDCTL_COPR_RCVMSG _SIOR ('C', 9, copr_msg)
+#define SNDCTL_COPR_RESET _IO ('C', 0)
+#define SNDCTL_COPR_LOAD _IOWR('C', 1, copr_buffer)
+#define SNDCTL_COPR_RDATA _IOWR('C', 2, copr_debug_buf)
+#define SNDCTL_COPR_RCODE _IOWR('C', 3, copr_debug_buf)
+#define SNDCTL_COPR_WDATA _IOW ('C', 4, copr_debug_buf)
+#define SNDCTL_COPR_WCODE _IOW ('C', 5, copr_debug_buf)
+#define SNDCTL_COPR_RUN _IOWR('C', 6, copr_debug_buf)
+#define SNDCTL_COPR_HALT _IOWR('C', 7, copr_debug_buf)
+#define SNDCTL_COPR_SENDMSG _IOWR('C', 8, copr_msg)
+#define SNDCTL_COPR_RCVMSG _IOR ('C', 9, copr_msg)
/*********************************************
* IOCTL commands for /dev/mixer
* the devices supported by the particular mixer.
*/
-#define SOUND_MIXER_NRDEVICES 25
+#define SOUND_MIXER_NRDEVICES 17
#define SOUND_MIXER_VOLUME 0
#define SOUND_MIXER_BASS 1
#define SOUND_MIXER_TREBLE 2
#define SOUND_MIXER_LINE1 14 /* Input source 1 (aux1) */
#define SOUND_MIXER_LINE2 15 /* Input source 2 (aux2) */
#define SOUND_MIXER_LINE3 16 /* Input source 3 (line) */
-#define SOUND_MIXER_DIGITAL1 17 /* Digital (input) 1 */
-#define SOUND_MIXER_DIGITAL2 18 /* Digital (input) 2 */
-#define SOUND_MIXER_DIGITAL3 19 /* Digital (input) 3 */
-#define SOUND_MIXER_PHONEIN 20 /* Phone input */
-#define SOUND_MIXER_PHONEOUT 21 /* Phone output */
-#define SOUND_MIXER_VIDEO 22 /* Video/TV (audio) in */
-#define SOUND_MIXER_RADIO 23 /* Radio in */
-#define SOUND_MIXER_MONITOR 24 /* Monitor (usually mic) volume */
/* Some on/off settings (SOUND_SPECIAL_MIN - SOUND_SPECIAL_MAX) */
/* Not counted to SOUND_MIXER_NRDEVICES, but use the same number space */
#define SOUND_ONOFF_MAX 30
/* Note! Number 31 cannot be used since the sign bit is reserved */
-#define SOUND_MIXER_NONE 31
+
/*
* The following unsupported macros are no longer functional.
* Use SOUND_MIXER_PRIVATE# macros in future.
*/
-#define SOUND_MIXER_ENHANCE SOUND_MIXER_NONE
-#define SOUND_MIXER_MUTE SOUND_MIXER_NONE
-#define SOUND_MIXER_LOUD SOUND_MIXER_NONE
+#define SOUND_MIXER_ENHANCE 31
+#define SOUND_MIXER_MUTE 31
+#define SOUND_MIXER_LOUD 31
#define SOUND_DEVICE_LABELS {"Vol ", "Bass ", "Trebl", "Synth", "Pcm ", "Spkr ", "Line ", \
"Mic ", "CD ", "Mix ", "Pcm2 ", "Rec ", "IGain", "OGain", \
- "Line1", "Line2", "Line3", "Digital1", "Digital2", "Digital3", \
- "PhoneIn", "PhoneOut", "Video", "Radio", "Monitor"}
+ "Line1", "Line2", "Line3"}
#define SOUND_DEVICE_NAMES {"vol", "bass", "treble", "synth", "pcm", "speaker", "line", \
"mic", "cd", "mix", "pcm2", "rec", "igain", "ogain", \
- "line1", "line2", "line3", "dig1", "dig2", "dig3", \
- "phin", "phout", "video", "radio", "monitor"}
+ "line1", "line2", "line3"}
/* Device bitmask identifiers */
#define SOUND_MASK_LINE1 (1 << SOUND_MIXER_LINE1)
#define SOUND_MASK_LINE2 (1 << SOUND_MIXER_LINE2)
#define SOUND_MASK_LINE3 (1 << SOUND_MIXER_LINE3)
-#define SOUND_MASK_DIGITAL1 (1 << SOUND_MIXER_DIGITAL1)
-#define SOUND_MASK_DIGITAL2 (1 << SOUND_MIXER_DIGITAL2)
-#define SOUND_MASK_DIGITAL3 (1 << SOUND_MIXER_DIGITAL3)
-#define SOUND_MASK_PHONEIN (1 << SOUND_MIXER_PHONEIN)
-#define SOUND_MASK_PHONEOUT (1 << SOUND_MIXER_PHONEOUT)
-#define SOUND_MASK_RADIO (1 << SOUND_MIXER_RADIO)
-#define SOUND_MASK_VIDEO (1 << SOUND_MIXER_VIDEO)
-#define SOUND_MASK_MONITOR (1 << SOUND_MIXER_MONITOR)
/* Obsolete macros */
#define SOUND_MASK_MUTE (1 << SOUND_MIXER_MUTE)
#define SOUND_MASK_ENHANCE (1 << SOUND_MIXER_ENHANCE)
#define SOUND_MASK_LOUD (1 << SOUND_MIXER_LOUD)
-#define MIXER_READ(dev) _SIOR('M', dev, int)
+#define MIXER_READ(dev) _IOR('M', dev, int)
#define SOUND_MIXER_READ_VOLUME MIXER_READ(SOUND_MIXER_VOLUME)
#define SOUND_MIXER_READ_BASS MIXER_READ(SOUND_MIXER_BASS)
#define SOUND_MIXER_READ_TREBLE MIXER_READ(SOUND_MIXER_TREBLE)
#define SOUND_MIXER_READ_STEREODEVS MIXER_READ(SOUND_MIXER_STEREODEVS)
#define SOUND_MIXER_READ_CAPS MIXER_READ(SOUND_MIXER_CAPS)
-#define MIXER_WRITE(dev) _SIOWR('M', dev, int)
+#define MIXER_WRITE(dev) _IOWR('M', dev, int)
#define SOUND_MIXER_WRITE_VOLUME MIXER_WRITE(SOUND_MIXER_VOLUME)
#define SOUND_MIXER_WRITE_BASS MIXER_WRITE(SOUND_MIXER_BASS)
#define SOUND_MIXER_WRITE_TREBLE MIXER_WRITE(SOUND_MIXER_TREBLE)
{
char id[16];
char name[32];
- int modify_counter;
- int fillers[10];
} mixer_info;
-typedef struct _old_mixer_info /* Obsolete */
-{
- char id[16];
- char name[32];
-} _old_mixer_info;
-
-#define SOUND_MIXER_INFO _SIOR ('M', 101, mixer_info)
-#define SOUND_OLD_MIXER_INFO _SIOR ('M', 101, _old_mixer_info)
+#define SOUND_MIXER_INFO _IOR ('M', 101, mixer_info)
/*
* A mechanism for accessing "proprietary" mixer features. This method
*/
typedef unsigned char mixer_record[128];
-#define SOUND_MIXER_ACCESS _SIOWR('M', 102, mixer_record)
+#define SOUND_MIXER_ACCESS _IOWR('M', 102, mixer_record)
/*
* The SOUND_MIXER_PRIVATE# commands can be redefined by low level drivers.
* These features can be used when accessing device specific features.
*/
-#define SOUND_MIXER_PRIVATE1 _SIOWR('M', 111, int)
-#define SOUND_MIXER_PRIVATE2 _SIOWR('M', 112, int)
-#define SOUND_MIXER_PRIVATE3 _SIOWR('M', 113, int)
-#define SOUND_MIXER_PRIVATE4 _SIOWR('M', 114, int)
-#define SOUND_MIXER_PRIVATE5 _SIOWR('M', 115, int)
-
-/*
- * SOUND_MIXER_GETLEVELS and SOUND_MIXER_SETLEVELS calls can be used
- * for querying current mixer settings from the driver and for loading
- * default volume settings _prior_ activating the mixer (loading
- * doesn't affect current state of the mixer hardware). These calls
- * are for internal use only.
- */
-
-typedef struct mixer_vol_table {
- int num; /* Index to volume table */
- char name[32];
- int levels[32];
-} mixer_vol_table;
-
-#define SOUND_MIXER_GETLEVELS _SIOWR('M', 116, mixer_vol_table)
-#define SOUND_MIXER_SETLEVELS _SIOWR('M', 117, mixer_vol_table)
-
-/*
- * An ioctl for identifying the driver version. It will return value
- * of the SOUND_VERSION macro used when compiling the driver.
- * This call was introduced in OSS version 3.6 and it will not work
- * with earlier versions (returns EINVAL).
- */
-#define OSS_GETVERSION _SIOR ('M', 118, int)
+#define SOUND_MIXER_PRIVATE1 _IOWR('M', 111, int)
+#define SOUND_MIXER_PRIVATE2 _IOWR('M', 112, int)
+#define SOUND_MIXER_PRIVATE3 _IOWR('M', 113, int)
+#define SOUND_MIXER_PRIVATE4 _IOWR('M', 114, int)
+#define SOUND_MIXER_PRIVATE5 _IOWR('M', 115, int)
/*
* Level 2 event types for /dev/sequencer
*
* These macros define the API which should be used when possible.
*/
-#define SEQ_DECLAREBUF() SEQ_USE_EXTBUF()
+#ifndef USE_SIMPLE_MACROS
void seqbuf_dump(void); /* This function must be provided by programs */
-extern int OSS_init(int seqfd, int buflen);
-extern void OSS_seqbuf_dump(int fd, unsigned char *buf, int buflen);
-extern void OSS_seq_advbuf(int len, int fd, unsigned char *buf, int buflen);
-extern void OSS_seq_needbuf(int len, int fd, unsigned char *buf, int buflen);
-extern void OSS_patch_caching(int dev, int chn, int patch,
- int fd, unsigned char *buf, int buflen);
-extern void OSS_drum_caching(int dev, int chn, int patch,
- int fd, unsigned char *buf, int buflen);
-extern void OSS_write_patch(int fd, unsigned char *buf, int len);
-extern int OSS_write_patch2(int fd, unsigned char *buf, int len);
-
-#define SEQ_PM_DEFINES int __foo_bar___
-#ifdef OSSLIB
-# define SEQ_USE_EXTBUF() \
- extern unsigned char *_seqbuf; \
- extern int _seqbuflen;extern int _seqbufptr
-# define SEQ_DEFINEBUF(len) SEQ_USE_EXTBUF();static int _requested_seqbuflen=len
-# define _SEQ_ADVBUF(len) OSS_seq_advbuf(len, seqfd, _seqbuf, _seqbuflen)
-# define _SEQ_NEEDBUF(len) OSS_seq_needbuf(len, seqfd, _seqbuf, _seqbuflen)
-# define SEQ_DUMPBUF() OSS_seqbuf_dump(seqfd, _seqbuf, _seqbuflen)
-
-# define SEQ_LOAD_GMINSTR(dev, instr) \
- OSS_patch_caching(dev, -1, instr, seqfd, _seqbuf, _seqbuflen)
-# define SEQ_LOAD_GMDRUM(dev, drum) \
- OSS_drum_caching(dev, -1, drum, seqfd, _seqbuf, _seqbuflen)
-#else /* !OSSLIB */
-
-# define SEQ_LOAD_GMINSTR(dev, instr)
-# define SEQ_LOAD_GMDRUM(dev, drum)
-
-# define SEQ_USE_EXTBUF() \
- extern unsigned char _seqbuf[]; \
- extern int _seqbuflen;extern int _seqbufptr
-
-#ifndef USE_SIMPLE_MACROS
/* Sample seqbuf_dump() implementation:
*
* SEQ_DEFINEBUF (2048); -- Defines a buffer for 2048 bytes
*/
#define SEQ_DEFINEBUF(len) unsigned char _seqbuf[len]; int _seqbuflen = len;int _seqbufptr = 0
+#define SEQ_USE_EXTBUF() extern unsigned char _seqbuf[]; extern int _seqbuflen;extern int _seqbufptr
+#define SEQ_DECLAREBUF() SEQ_USE_EXTBUF()
+#define SEQ_PM_DEFINES struct patmgr_info _pm_info
#define _SEQ_NEEDBUF(len) if ((_seqbufptr+(len)) > _seqbuflen) seqbuf_dump()
#define _SEQ_ADVBUF(len) _seqbufptr += len
#define SEQ_DUMPBUF seqbuf_dump
*/
#define _SEQ_NEEDBUF(len) /* empty */
#endif
-#endif /* !OSSLIB */
+
+#define PM_LOAD_PATCH(dev, bank, pgm) (SEQ_DUMPBUF(), _pm_info.command = _PM_LOAD_PATCH, \
+ _pm_info.device=dev, _pm_info.data.data8[0]=pgm, \
+ _pm_info.parm1 = bank, _pm_info.parm2 = 1, \
+ ioctl(seqfd, SNDCTL_PMGR_ACCESS, &_pm_info))
+#define PM_LOAD_PATCHES(dev, bank, pgm) (SEQ_DUMPBUF(), _pm_info.command = _PM_LOAD_PATCH, \
+ _pm_info.device=dev, memcpy(_pm_info.data.data8, pgm, 128), \
+ _pm_info.parm1 = bank, _pm_info.parm2 = 128, \
+ ioctl(seqfd, SNDCTL_PMGR_ACCESS, &_pm_info))
#define SEQ_VOLUME_MODE(dev, mode) {_SEQ_NEEDBUF(8);\
_seqbuf[_seqbufptr] = SEQ_EXTENDED;\
* cause fatal problems with some other devices (such as MPU401).
*/
#define SEQ_SYSEX(dev, buf, len) \
- {int ii, ll=(len); \
- unsigned char *bufp=buf;\
- if (ll>6)ll=6;\
+ {int i, l=(len); if (l>6)l=6;\
_SEQ_NEEDBUF(8);\
_seqbuf[_seqbufptr] = EV_SYSEX;\
- _seqbuf[_seqbufptr+1] = (dev);\
- for(ii=0;ii<ll;ii++)\
- _seqbuf[_seqbufptr+ii+2] = bufp[ii];\
- for(ii=ll;ii<6;ii++)\
- _seqbuf[_seqbufptr+ii+2] = 0xff;\
+ for(i=0;i<l;i++)_seqbuf[_seqbufptr+i+1] = (buf)[i];\
+ for(i=l;i<6;i++)_seqbuf[_seqbufptr+i+1] = 0xff;\
_SEQ_ADVBUF(8);}
#define SEQ_CHN_PRESSURE(dev, chn, pressure) \
_CHN_COMMON(dev, MIDI_CHN_PRESSURE, chn, pressure, 0, 0)
-#define SEQ_SET_PATCH SEQ_PGM_CHANGE
-#ifdef OSSLIB
-# define SEQ_PGM_CHANGE(dev, chn, patch) \
- {OSS_patch_caching(dev, chn, patch, seqfd, _seqbuf, _seqbuflen); \
- _CHN_COMMON(dev, MIDI_PGM_CHANGE, chn, patch, 0, 0);}
-#else
-# define SEQ_PGM_CHANGE(dev, chn, patch) \
+#define SEQ_SET_PATCH(dev, chn, patch) \
_CHN_COMMON(dev, MIDI_PGM_CHANGE, chn, patch, 0, 0)
-#endif
#define SEQ_CONTROL(dev, chn, controller, value) \
_CHN_COMMON(dev, MIDI_CTL_CHANGE, chn, controller, 0, value)
/*
* Patch loading.
*/
-#ifdef OSSLIB
-# define SEQ_WRPATCH(patchx, len) \
- OSS_write_patch(seqfd, (char*)(patchx), len)
-# define SEQ_WRPATCH2(patchx, len) \
- OSS_write_patch2(seqfd, (char*)(patchx), len)
-#else
-# define SEQ_WRPATCH(patchx, len) \
- {if (_seqbufptr) SEQ_DUMPBUF();\
- if (write(seqfd, (char*)(patchx), len)==-1) \
- perror("Write patch: /dev/sequencer");}
-# define SEQ_WRPATCH2(patchx, len) \
- (SEQ_DUMPBUF(), write(seqfd, (char*)(patchx), len))
-#endif
+#define SEQ_WRPATCH(patchx, len) {if (_seqbufptr) seqbuf_dump();\
+ if (write(seqfd, (char*)(patchx), len)==-1) \
+ perror("Write patch: /dev/sequencer");}
+#define SEQ_WRPATCH2(patchx, len) (seqbuf_dump(), write(seqfd, (char*)(patchx), len))
#endif
#endif
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