diff options
Diffstat (limited to 'sys/dev/bktr')
| -rw-r--r-- | sys/dev/bktr/ioctl_meteor.h | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/sys/dev/bktr/ioctl_meteor.h b/sys/dev/bktr/ioctl_meteor.h new file mode 100644 index 0000000..e1fed36 --- /dev/null +++ b/sys/dev/bktr/ioctl_meteor.h @@ -0,0 +1,138 @@ +/* + * Copyright (c) 1995 Mark Tinguely and Jim Lowe + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Mark Tinguely and Jim Lowe + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * ioctl constants for Matrox Meteor Capture card. + */ + +#ifndef _MACHINE_IOCTL_METEOR_H +#define _MACHINE_IOCTL_METEOR_H + +#include <sys/ioctl.h> + +struct meteor_capframe { + short command; /* see below for valid METEORCAPFRM commands */ + short signal; /* signal to send to the user program, + when a buffer is full */ + short lowat; /* start transfer if < this number */ + short hiwat; /* stop transfer if > this number */ +} ; + +/* structure for METEOR[GS]ETGEO - get/set geometry */ +struct meteor_geomet { + u_short rows; + u_short columns; + u_short frames; + u_long oformat; +} ; + +/* structure for METEORGCOUNT-get count of frames, fifo errors and dma errors */ +struct meteor_counts { + u_long fifo_errors; /* count of fifo errors since open */ + u_long dma_errors; /* count of dma errors since open */ + u_long frames_captured; /* count of frames captured since open */ +} ; + +#define METEORCAPTUR _IOW('x', 1, int) /* capture a frame */ +#define METEORCAPFRM _IOW('x', 2, struct meteor_capframe) /* sync capture */ +#define METEORSETGEO _IOW('x', 3, struct meteor_geomet) /* set geometry */ +#define METEORGETGEO _IOR('x', 4, struct meteor_geomet) /* get geometry */ +#define METEORSTATUS _IOR('x', 5, unsigned short) /* get status */ +#define METEORSHUE _IOW('x', 6, signed char) /* set hue */ +#define METEORGHUE _IOR('x', 6, signed char) /* get hue */ +#define METEORSFMT _IOW('x', 7, unsigned long) /* set format */ +#define METEORGFMT _IOR('x', 7, unsigned long) /* get format */ +#define METEORSINPUT _IOW('x', 8, unsigned long) /* set input dev */ +#define METEORGINPUT _IOR('x', 8, unsigned long) /* get input dev */ +#define METEORSCHCV _IOW('x', 9, unsigned char) /* set uv gain */ +#define METEORGCHCV _IOR('x', 9, unsigned char) /* get uv gain */ +#define METEORSCOUNT _IOW('x',10, struct meteor_counts) +#define METEORGCOUNT _IOR('x',10, struct meteor_counts) + +#define METEOR_STATUS_ID_MASK 0xf000 /* ID of 7196 */ +#define METEOR_STATUS_DIR 0x0800 /* Direction of Expansion port YUV */ +#define METEOR_STATUS_OEF 0x0200 /* Field detected: Even/Odd */ +#define METEOR_STATUS_SVP 0x0100 /* State of VRAM Port:inactive/active */ +#define METEOR_STATUS_STTC 0x0080 /* Time Constant: TV/VCR */ +#define METEOR_STATUS_HCLK 0x0040 /* Horiz PLL: locked/unlocked */ +#define METEOR_STATUS_FIDT 0x0020 /* Field detect: 50/60hz */ +#define METEOR_STATUS_ALTD 0x0002 /* Line alt: no line alt/line alt */ +#define METEOR_STATUS_CODE 0x0001 /* Colour info: no colour/colour */ + + /* METEORCAPTUR capture options */ +#define METEOR_CAP_SINGLE 0x0001 /* capture one frame */ +#define METEOR_CAP_CONTINOUS 0x0002 /* contiuously capture */ +#define METEOR_CAP_STOP_CONT 0x0004 /* stop the continous capture */ + + /* METEORCAPFRM capture commands */ +#define METEOR_CAP_N_FRAMES 0x0001 /* capture N frames */ +#define METEOR_CAP_STOP_FRAMES 0x0002 /* stop capture N frames */ + + /* valid video input formats: */ +#define METEOR_FMT_NTSC 0x00100 /* NTSC -- initialized default */ +#define METEOR_FMT_PAL 0x00200 /* PAL */ +#define METEOR_FMT_SECAM 0x00400 /* SECAM */ +#define METEOR_FMT_AUTOMODE 0x00800 /* auto-mode */ +#define METEOR_INPUT_DEV0 0x01000 /* camera input 0 -- default */ +#define METEOR_INPUT_DEV_RCA METEOR_GEO_DEV0 +#define METEOR_INPUT_DEV1 0x02000 /* camera input 1 */ +#define METEOR_INPUT_DEV2 0x04000 /* camera input 2 */ +#define METEOR_INPUT_DEV3 0x08000 /* camera input 3 */ +#define METEOR_INPUT_DEV_SVIDEO METEOR_GEO_DEV3 + + /* valid video output formats: */ +#define METEOR_GEO_RGB16 0x10000 /* packed -- initialized default */ +#define METEOR_GEO_RGB24 0x20000 /* RBG 24 bits packed */ + /* internally stored in 32 bits */ +#define METEOR_GEO_YUV_PACKED 0x40000 /* 4-2-2 YUV 16 bits packed */ +#define METEOR_GEO_YUV_PLANER 0x80000 /* 4-2-2 YUV 16 bits planer */ + + /* following structure is used to coordinate the syncronous */ + +struct meteor_mem { + /* kernel write only */ + int frame_size; /* row*columns*depth */ + unsigned num_bufs; /* number of frames in buffer (1-32) */ + /* user and kernel change these */ + int signal; /* signal raised to the user program, + on completion of frame capture */ + int lowat; /* kernel starts capture if < this number */ + int hiwat; /* kernel stops capture if > this number. + hiwat <= numbufs */ + unsigned active; /* bit mask of active frame buffers + kernel sets, user clears */ + int num_active_bufs; /* count of active frame buffer + kernel increments, user decrements */ + + /* reference to mmapped data */ + caddr_t buf; /* The real space (virtual addr) */ +} ; + +#endif /* ifndef _MACHINE_IOCTL_METEOR_H */ |
