Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / linux / dtlk.h

diff --git a/kernel/include/linux/dtlk.h b/kernel/include/linux/dtlk.h
new file mode 100644 (file)
index 0000000..22a7b9a
--- /dev/null
+++ b/kernel/include/linux/dtlk.h
@@ -0,0 +1,85 @@
+#define DTLK_MINOR     0
+#define DTLK_IO_EXTENT 0x02
+
+       /* ioctl's use magic number of 0xa3 */
+#define DTLK_INTERROGATE 0xa390        /* get settings from the DoubleTalk */
+#define DTLK_STATUS 0xa391     /* get status from the DoubleTalk */
+
+
+#define DTLK_CLEAR 0x18                /* stops speech */
+
+#define DTLK_MAX_RETRIES (loops_per_jiffy/(10000/HZ))
+
+       /* TTS Port Status Flags */
+#define TTS_READABLE     0x80  /* mask for bit which is nonzero if a
+                                  byte can be read from the TTS port */
+#define TTS_SPEAKING     0x40  /* mask for SYNC bit, which is nonzero
+                                  while DoubleTalk is producing
+                                  output with TTS, PCM or CVSD
+                                  synthesizers or tone generators
+                                  (that is, all but LPC) */
+#define TTS_SPEAKING2    0x20  /* mask for SYNC2 bit,
+                                  which falls to zero up to 0.4 sec
+                                  before speech stops */
+#define TTS_WRITABLE     0x10  /* mask for RDY bit, which when set to
+                                  1, indicates the TTS port is ready
+                                  to accept a byte of data.  The RDY
+                                  bit goes zero 2-3 usec after
+                                  writing, and goes 1 again 180-190
+                                  usec later. */
+#define TTS_ALMOST_FULL  0x08  /* mask for AF bit: When set to 1,
+                                  indicates that less than 300 free
+                                  bytes are available in the TTS
+                                  input buffer. AF is always 0 in the
+                                  PCM, TGN and CVSD modes. */
+#define TTS_ALMOST_EMPTY 0x04  /* mask for AE bit: When set to 1,
+                                  indicates that less than 300 bytes
+                                  of data remain in DoubleTalk's
+                                  input (TTS or PCM) buffer. AE is
+                                  always 1 in the TGN and CVSD
+                                  modes. */
+
+       /* LPC speak commands */
+#define LPC_5220_NORMAL 0x60   /* 5220 format decoding table, normal rate */
+#define LPC_5220_FAST 0x64     /* 5220 format decoding table, fast rate */
+#define LPC_D6_NORMAL 0x20     /* D6 format decoding table, normal rate */
+#define LPC_D6_FAST 0x24       /* D6 format decoding table, fast rate */
+
+       /* LPC Port Status Flags (valid only after one of the LPC
+           speak commands) */
+#define LPC_SPEAKING     0x80  /* mask for TS bit: When set to 1,
+                                  indicates the LPC synthesizer is
+                                  producing speech.*/
+#define LPC_BUFFER_LOW   0x40  /* mask for BL bit: When set to 1,
+                                  indicates that the hardware LPC
+                                  data buffer has less than 30 bytes
+                                  remaining. (Total internal buffer
+                                  size = 4096 bytes.) */
+#define LPC_BUFFER_EMPTY 0x20  /* mask for BE bit: When set to 1,
+                                  indicates that the LPC data buffer
+                                  ran out of data (error condition if
+                                  TS is also 1).  */
+
+                               /* data returned by Interrogate command */
+struct dtlk_settings
+{
+  unsigned short serial_number;        /* 0-7Fh:0-7Fh */
+  unsigned char rom_version[24]; /* null terminated string */
+  unsigned char mode;          /* 0=Character; 1=Phoneme; 2=Text */
+  unsigned char punc_level;    /* nB; 0-7 */
+  unsigned char formant_freq;  /* nF; 0-9 */
+  unsigned char pitch;         /* nP; 0-99 */
+  unsigned char speed;         /* nS; 0-9 */
+  unsigned char volume;                /* nV; 0-9 */
+  unsigned char tone;          /* nX; 0-2 */
+  unsigned char expression;    /* nE; 0-9 */
+  unsigned char ext_dict_loaded; /* 1=exception dictionary loaded */
+  unsigned char ext_dict_status; /* 1=exception dictionary enabled */
+  unsigned char free_ram;      /* # pages (truncated) remaining for
+                                   text buffer */
+  unsigned char articulation;  /* nA; 0-9 */
+  unsigned char reverb;                /* nR; 0-9 */
+  unsigned char eob;           /* 7Fh value indicating end of
+                                   parameter block */
+  unsigned char has_indexing;  /* nonzero if indexing is implemented */
+};