diff options
Diffstat (limited to 'include/linux/videodev2.h')
| -rw-r--r-- | include/linux/videodev2.h | 71 | 
1 files changed, 57 insertions, 14 deletions
| diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index d94e2683be52..65a165f918c9 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h | |||
| @@ -1,5 +1,45 @@ | |||
| 1 | /* | 1 | /* | 
| 2 | * Video for Linux Two | 2 | * Video for Linux Two header file | 
| 3 | * | ||
| 4 | * Copyright (C) 1999-2007 the contributors | ||
| 5 | * | ||
| 6 | * This program is free software; you can redistribute it and/or modify | ||
| 7 | * it under the terms of the GNU General Public License as published by | ||
| 8 | * the Free Software Foundation; either version 2 of the License, or | ||
| 9 | * (at your option) any later version. | ||
| 10 | * | ||
| 11 | * This program is distributed in the hope that it will be useful, | ||
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 14 | * GNU General Public License for more details. | ||
| 15 | * | ||
| 16 | * Alternatively you can redistribute this file under the terms of the | ||
| 17 | * BSD license as stated below: | ||
| 18 | * | ||
| 19 | * Redistribution and use in source and binary forms, with or without | ||
| 20 | * modification, are permitted provided that the following conditions | ||
| 21 | * are met: | ||
| 22 | * 1. Redistributions of source code must retain the above copyright | ||
| 23 | * notice, this list of conditions and the following disclaimer. | ||
| 24 | * 2. Redistributions in binary form must reproduce the above copyright | ||
| 25 | * notice, this list of conditions and the following disclaimer in | ||
| 26 | * the documentation and/or other materials provided with the | ||
| 27 | * distribution. | ||
| 28 | * 3. The names of its contributors may not be used to endorse or promote | ||
| 29 | * products derived from this software without specific prior written | ||
| 30 | * permission. | ||
| 31 | * | ||
| 32 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
| 33 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
| 34 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | ||
| 35 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | ||
| 36 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| 37 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED | ||
| 38 | * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | ||
| 39 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | ||
| 40 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | ||
| 41 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
| 42 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| 3 | * | 43 | * | 
| 4 | * Header file for v4l or V4L2 drivers and applications | 44 | * Header file for v4l or V4L2 drivers and applications | 
| 5 | * with public API. | 45 | * with public API. | 
| @@ -8,8 +48,9 @@ | |||
| 8 | * | 48 | * | 
| 9 | * See http://linuxtv.org for more info | 49 | * See http://linuxtv.org for more info | 
| 10 | * | 50 | * | 
| 11 | * Author: Bill Dirks <bdirks@pacbell.net> | 51 | * Author: Bill Dirks <bill@thedirks.org> | 
| 12 | * Justin Schoeman | 52 | * Justin Schoeman | 
| 53 | * Hans Verkuil <hverkuil@xs4all.nl> | ||
| 13 | * et al. | 54 | * et al. | 
| 14 | */ | 55 | */ | 
| 15 | #ifndef __LINUX_VIDEODEV2_H | 56 | #ifndef __LINUX_VIDEODEV2_H | 
| @@ -90,11 +131,8 @@ enum v4l2_buf_type { | |||
| 90 | V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, | 131 | V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, | 
| 91 | V4L2_BUF_TYPE_VBI_CAPTURE = 4, | 132 | V4L2_BUF_TYPE_VBI_CAPTURE = 4, | 
| 92 | V4L2_BUF_TYPE_VBI_OUTPUT = 5, | 133 | V4L2_BUF_TYPE_VBI_OUTPUT = 5, | 
| 93 | #if 1 | ||
| 94 | /* Experimental Sliced VBI */ | ||
| 95 | V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, | 134 | V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, | 
| 96 | V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, | 135 | V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, | 
| 97 | #endif | ||
| 98 | V4L2_BUF_TYPE_PRIVATE = 0x80, | 136 | V4L2_BUF_TYPE_PRIVATE = 0x80, | 
| 99 | }; | 137 | }; | 
| 100 | 138 | ||
| @@ -186,10 +224,8 @@ struct v4l2_capability | |||
| 186 | #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ | 224 | #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ | 
| 187 | #define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ | 225 | #define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ | 
| 188 | #define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ | 226 | #define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ | 
| 189 | #if 1 | ||
| 190 | #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ | 227 | #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ | 
| 191 | #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ | 228 | #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ | 
| 192 | #endif | ||
| 193 | #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ | 229 | #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ | 
| 194 | 230 | ||
| 195 | #define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ | 231 | #define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ | 
| @@ -1179,7 +1215,6 @@ struct v4l2_vbi_format | |||
| 1179 | #define V4L2_VBI_UNSYNC (1<< 0) | 1215 | #define V4L2_VBI_UNSYNC (1<< 0) | 
| 1180 | #define V4L2_VBI_INTERLACED (1<< 1) | 1216 | #define V4L2_VBI_INTERLACED (1<< 1) | 
| 1181 | 1217 | ||
| 1182 | #if 1 | ||
| 1183 | /* Sliced VBI | 1218 | /* Sliced VBI | 
| 1184 | * | 1219 | * | 
| 1185 | * This implements is a proposal V4L2 API to allow SLICED VBI | 1220 | * This implements is a proposal V4L2 API to allow SLICED VBI | 
| @@ -1212,7 +1247,6 @@ struct v4l2_sliced_vbi_format | |||
| 1212 | #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) | 1247 | #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) | 
| 1213 | #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) | 1248 | #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) | 
| 1214 | 1249 | ||
| 1215 | |||
| 1216 | struct v4l2_sliced_vbi_cap | 1250 | struct v4l2_sliced_vbi_cap | 
| 1217 | { | 1251 | { | 
| 1218 | __u16 service_set; | 1252 | __u16 service_set; | 
| @@ -1233,7 +1267,6 @@ struct v4l2_sliced_vbi_data | |||
| 1233 | __u32 reserved; /* must be 0 */ | 1267 | __u32 reserved; /* must be 0 */ | 
| 1234 | __u8 data[48]; | 1268 | __u8 data[48]; | 
| 1235 | }; | 1269 | }; | 
| 1236 | #endif | ||
| 1237 | 1270 | ||
| 1238 | /* | 1271 | /* | 
| 1239 | * A G G R E G A T E S T R U C T U R E S | 1272 | * A G G R E G A T E S T R U C T U R E S | 
| @@ -1249,9 +1282,7 @@ struct v4l2_format | |||
| 1249 | struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE | 1282 | struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE | 
| 1250 | struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY | 1283 | struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY | 
| 1251 | struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE | 1284 | struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE | 
| 1252 | #if 1 | ||
| 1253 | struct v4l2_sliced_vbi_format sliced; // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE | 1285 | struct v4l2_sliced_vbi_format sliced; // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE | 
| 1254 | #endif | ||
| 1255 | __u8 raw_data[200]; // user-defined | 1286 | __u8 raw_data[200]; // user-defined | 
| 1256 | } fmt; | 1287 | } fmt; | 
| 1257 | }; | 1288 | }; | 
| @@ -1271,6 +1302,17 @@ struct v4l2_streamparm | |||
| 1271 | }; | 1302 | }; | 
| 1272 | 1303 | ||
| 1273 | /* | 1304 | /* | 
| 1305 | * A D V A N C E D D E B U G G I N G | ||
| 1306 | */ | ||
| 1307 | |||
| 1308 | /* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */ | ||
| 1309 | struct v4l2_register { | ||
| 1310 | __u64 reg; | ||
| 1311 | __u32 i2c_id; /* I2C driver ID of the I2C chip, or 0 for the host */ | ||
| 1312 | __u32 val; | ||
| 1313 | }; | ||
| 1314 | |||
| 1315 | /* | ||
| 1274 | * I O C T L C O D E S F O R V I D E O D E V I C E S | 1316 | * I O C T L C O D E S F O R V I D E O D E V I C E S | 
| 1275 | * | 1317 | * | 
| 1276 | */ | 1318 | */ | 
| @@ -1328,9 +1370,7 @@ struct v4l2_streamparm | |||
| 1328 | #define VIDIOC_ENUMAUDOUT _IOWR ('V', 66, struct v4l2_audioout) | 1370 | #define VIDIOC_ENUMAUDOUT _IOWR ('V', 66, struct v4l2_audioout) | 
| 1329 | #define VIDIOC_G_PRIORITY _IOR ('V', 67, enum v4l2_priority) | 1371 | #define VIDIOC_G_PRIORITY _IOR ('V', 67, enum v4l2_priority) | 
| 1330 | #define VIDIOC_S_PRIORITY _IOW ('V', 68, enum v4l2_priority) | 1372 | #define VIDIOC_S_PRIORITY _IOW ('V', 68, enum v4l2_priority) | 
| 1331 | #if 1 | ||
| 1332 | #define VIDIOC_G_SLICED_VBI_CAP _IOWR ('V', 69, struct v4l2_sliced_vbi_cap) | 1373 | #define VIDIOC_G_SLICED_VBI_CAP _IOWR ('V', 69, struct v4l2_sliced_vbi_cap) | 
| 1333 | #endif | ||
| 1334 | #define VIDIOC_LOG_STATUS _IO ('V', 70) | 1374 | #define VIDIOC_LOG_STATUS _IO ('V', 70) | 
| 1335 | #define VIDIOC_G_EXT_CTRLS _IOWR ('V', 71, struct v4l2_ext_controls) | 1375 | #define VIDIOC_G_EXT_CTRLS _IOWR ('V', 71, struct v4l2_ext_controls) | 
| 1336 | #define VIDIOC_S_EXT_CTRLS _IOWR ('V', 72, struct v4l2_ext_controls) | 1376 | #define VIDIOC_S_EXT_CTRLS _IOWR ('V', 72, struct v4l2_ext_controls) | 
| @@ -1339,6 +1379,9 @@ struct v4l2_streamparm | |||
| 1339 | #define VIDIOC_ENUM_FRAMESIZES _IOWR ('V', 74, struct v4l2_frmsizeenum) | 1379 | #define VIDIOC_ENUM_FRAMESIZES _IOWR ('V', 74, struct v4l2_frmsizeenum) | 
| 1340 | #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR ('V', 75, struct v4l2_frmivalenum) | 1380 | #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR ('V', 75, struct v4l2_frmivalenum) | 
| 1341 | #endif | 1381 | #endif | 
| 1382 | /* only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */ | ||
| 1383 | #define VIDIOC_DBG_S_REGISTER _IOW ('d', 100, struct v4l2_register) | ||
| 1384 | #define VIDIOC_DBG_G_REGISTER _IOWR('d', 101, struct v4l2_register) | ||
| 1342 | 1385 | ||
| 1343 | #ifdef __OLD_VIDIOC_ | 1386 | #ifdef __OLD_VIDIOC_ | 
| 1344 | /* for compatibility, will go away some day */ | 1387 | /* for compatibility, will go away some day */ | 
