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author | 2015-08-04 12:17:53 -0700 | |
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committer | 2015-08-04 15:44:42 -0700 | |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/include/linux/dtlk.h | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/include/linux/dtlk.h')
-rw-r--r-- | kernel/include/linux/dtlk.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/kernel/include/linux/dtlk.h b/kernel/include/linux/dtlk.h new file mode 100644 index 000000000..22a7b9a5f --- /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 */ +}; |