1 /* 2 * Copyright (c) 1995 Mark Tinguely and Jim Lowe 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by Mark Tinguely and Jim Lowe 16 * 4. The name of the author may not be used to endorse or promote products 17 * derived from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 22 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 23 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 25 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 27 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 28 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 * 31 * $FreeBSD: src/sys/dev/bktr/ioctl_meteor.h,v 1.15 2003/12/20 17:12:25 obrien Exp $ 32 */ 33 34 /* 35 * ioctl constants for Matrox Meteor Capture card. 36 */ 37 38 #ifndef _DEV_BKTR_IOCTL_METEOR_H_ 39 #define _DEV_BKTR_IOCTL_METEOR_H_ 40 41 #ifndef _KERNEL 42 #include <sys/types.h> 43 #endif 44 #include <sys/ioccom.h> 45 46 /* structure for METEOR[GS]ETGEO - get/set geometry */ 47 struct meteor_geomet { 48 u_short rows; 49 u_short columns; 50 u_short frames; 51 u_long oformat; 52 } ; 53 54 /* structure for METEORGCOUNT-get count of frames, fifo errors and dma errors */ 55 struct meteor_counts { 56 u_long fifo_errors; /* count of fifo errors since open */ 57 u_long dma_errors; /* count of dma errors since open */ 58 u_long frames_captured; /* count of frames captured since open */ 59 u_long even_fields_captured; /* count of even fields captured */ 60 u_long odd_fields_captured; /* count of odd fields captured */ 61 } ; 62 63 /* structure for getting and setting direct transfers to vram */ 64 struct meteor_video { 65 u_long addr; /* Address of location to dma to */ 66 u_long width; /* Width of memory area */ 67 u_long banksize; /* Size of Vram bank */ 68 u_long ramsize; /* Size of Vram */ 69 }; 70 71 #define METEORCAPTUR _IOW('x', 1, int) /* capture a frame */ 72 #define METEORSETGEO _IOW('x', 3, struct meteor_geomet) /* set geometry */ 73 #define METEORSTATUS _IOR('x', 5, unsigned short) /* get status */ 74 #define METEORSHUE _IOW('x', 6, signed char) /* set hue */ 75 #define METEORGHUE _IOR('x', 6, signed char) /* get hue */ 76 #define METEORSFMT _IOW('x', 7, unsigned long) /* set format */ 77 #define METEORGFMT _IOR('x', 7, unsigned long) /* get format */ 78 #define METEORSINPUT _IOW('x', 8, unsigned long) /* set input dev */ 79 #define METEORGINPUT _IOR('x', 8, unsigned long) /* get input dev */ 80 #define METEORSCOUNT _IOW('x',10, struct meteor_counts) 81 #define METEORGCOUNT _IOR('x',10, struct meteor_counts) 82 #define METEORSFPS _IOW('x',11, unsigned short) /* set fps */ 83 #define METEORGFPS _IOR('x',11, unsigned short) /* get fps */ 84 #define METEORSSIGNAL _IOW('x', 12, unsigned int) /* set signal */ 85 #define METEORGSIGNAL _IOR('x', 12, unsigned int) /* get signal */ 86 #define METEORSVIDEO _IOW('x', 13, struct meteor_video) /* set video */ 87 #define METEORGVIDEO _IOR('x', 13, struct meteor_video) /* get video */ 88 #define METEORSBRIG _IOW('x', 14, unsigned char) /* set brightness */ 89 #define METEORGBRIG _IOR('x', 14, unsigned char) /* get brightness */ 90 #define METEORSCSAT _IOW('x', 15, unsigned char) /* set chroma sat */ 91 #define METEORGCSAT _IOR('x', 15, unsigned char) /* get uv saturation */ 92 #define METEORSCONT _IOW('x', 16, unsigned char) /* set contrast */ 93 #define METEORGCONT _IOR('x', 16, unsigned char) /* get contrast */ 94 95 #define METEOR_STATUS_ID_MASK 0xf000 /* ID of 7196 */ 96 #define METEOR_STATUS_DIR 0x0800 /* Direction of Expansion port YUV */ 97 #define METEOR_STATUS_OEF 0x0200 /* Field detected: Even/Odd */ 98 #define METEOR_STATUS_SVP 0x0100 /* State of VRAM Port:inactive/active */ 99 #define METEOR_STATUS_STTC 0x0080 /* Time Constant: TV/VCR */ 100 #define METEOR_STATUS_HCLK 0x0040 /* Horiz PLL: locked/unlocked */ 101 #define METEOR_STATUS_FIDT 0x0020 /* Field detect: 50/60hz */ 102 #define METEOR_STATUS_ALTD 0x0002 /* Line alt: no line alt/line alt */ 103 #define METEOR_STATUS_CODE 0x0001 /* Colour info: no colour/colour */ 104 105 /* METEORCAPTUR capture options */ 106 #define METEOR_CAP_SINGLE 0x0001 /* capture one frame */ 107 #define METEOR_CAP_CONTINOUS 0x0002 /* continuously capture */ 108 #define METEOR_CAP_STOP_CONT 0x0004 /* stop the continuous capture */ 109 110 /* METEORCAPFRM capture commands */ 111 #define METEOR_CAP_N_FRAMES 0x0001 /* capture N frames */ 112 #define METEOR_CAP_STOP_FRAMES 0x0002 /* stop capture N frames */ 113 #define METEOR_HALT_N_FRAMES 0x0003 /* halt of capture N frames */ 114 #define METEOR_CONT_N_FRAMES 0x0004 /* continue after above halt */ 115 116 /* valid video input formats: */ 117 #define METEOR_FMT_NTSC 0x00100 /* NTSC -- initialized default */ 118 #define METEOR_FMT_PAL 0x00200 /* PAL */ 119 #define METEOR_FMT_SECAM 0x00400 /* SECAM */ 120 #define METEOR_FMT_AUTOMODE 0x00800 /* auto-mode */ 121 #define METEOR_INPUT_DEV0 0x01000 /* camera input 0 -- default */ 122 #define METEOR_INPUT_DEV_RCA METEOR_INPUT_DEV0 123 #define METEOR_INPUT_DEV1 0x02000 /* camera input 1 */ 124 #define METEOR_INPUT_DEV2 0x04000 /* camera input 2 */ 125 #define METEOR_INPUT_DEV3 0x08000 /* camera input 3 */ 126 #define METEOR_INPUT_DEV_RGB 0x0a000 /* for rgb version of meteor */ 127 #define METEOR_INPUT_DEV_SVIDEO 0x06000 /* S-video input port */ 128 129 /* valid video output formats: */ 130 #define METEOR_GEO_RGB16 0x0010000 /* packed -- initialized default */ 131 #define METEOR_GEO_RGB24 0x0020000 /* RBG 24 bits packed */ 132 /* internally stored in 32 bits */ 133 #define METEOR_GEO_YUV_PACKED 0x0040000 /* 4-2-2 YUV 16 bits packed */ 134 #define METEOR_GEO_YUV_PLANAR 0x0080000 /* 4-2-2 YUV 16 bits planer */ 135 #define METEOR_GEO_YUV_PLANER METEOR_GEO_YUV_PLANAR 136 #define METEOR_GEO_UNSIGNED 0x0400000 /* unsigned uv outputs */ 137 #define METEOR_GEO_EVEN_ONLY 0x1000000 /* set for even only field capture */ 138 #define METEOR_GEO_ODD_ONLY 0x2000000 /* set for odd only field capture */ 139 #define METEOR_GEO_FIELD_MASK 0x3000000 140 #define METEOR_GEO_YUV_422 0x4000000 /* 4-2-2 YUV in Y-U-V combined */ 141 #define METEOR_GEO_OUTPUT_MASK 0x40f0000 142 #define METEOR_GEO_YUV_12 0x10000000 /* YUV 12 format */ 143 #define METEOR_GEO_YUV_9 0x40000000 /* YUV 9 format */ 144 145 #define METEOR_FIELD_MODE 0x80000000 /* Field cap or Frame cap */ 146 147 #define METEOR_SIG_MODE_MASK 0xffff0000 148 #define METEOR_SIG_FRAME 0x00000000 /* signal every frame */ 149 #define METEOR_SIG_FIELD 0x00010000 /* signal every field */ 150 151 /* following structure is used to coordinate the synchronous */ 152 153 struct meteor_mem { 154 /* kernel write only */ 155 int frame_size; /* row*columns*depth */ 156 unsigned num_bufs; /* number of frames in buffer (1-32) */ 157 /* user and kernel change these */ 158 int lowat; /* kernel starts capture if < this number */ 159 int hiwat; /* kernel stops capture if > this number. 160 hiwat <= numbufs */ 161 unsigned active; /* bit mask of active frame buffers 162 kernel sets, user clears */ 163 int num_active_bufs; /* count of active frame buffer 164 kernel increments, user decrements */ 165 166 /* reference to mmapped data */ 167 caddr_t buf; /* The real space (virtual addr) */ 168 } ; 169 170 #endif /* !_DEV_BKTR_IOCTL_METEOR_H_ */ 171