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-rw-r--r--include/linux/videodev.h15
-rw-r--r--include/linux/videodev2.h386
-rw-r--r--include/linux/videotext.h16
-rw-r--r--include/media/audiochip.h26
-rw-r--r--include/media/saa7146_vv.h1
-rw-r--r--include/media/tveeprom.h7
-rw-r--r--include/media/v4l2-chip-ident.h7
-rw-r--r--include/media/v4l2-common.h31
-rw-r--r--include/media/v4l2-dev.h325
-rw-r--r--include/media/v4l2-ioctl.h301
10 files changed, 538 insertions, 577 deletions
diff --git a/include/linux/videodev.h b/include/linux/videodev.h
index 9385a566aed8..15a653d41132 100644
--- a/include/linux/videodev.h
+++ b/include/linux/videodev.h
@@ -17,6 +17,21 @@
17 17
18#if defined(CONFIG_VIDEO_V4L1_COMPAT) || !defined (__KERNEL__) 18#if defined(CONFIG_VIDEO_V4L1_COMPAT) || !defined (__KERNEL__)
19 19
20#define VID_TYPE_CAPTURE 1 /* Can capture */
21#define VID_TYPE_TUNER 2 /* Can tune */
22#define VID_TYPE_TELETEXT 4 /* Does teletext */
23#define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */
24#define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */
25#define VID_TYPE_CLIPPING 32 /* Can clip */
26#define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */
27#define VID_TYPE_SCALES 128 /* Scalable */
28#define VID_TYPE_MONOCHROME 256 /* Monochrome only */
29#define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */
30#define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */
31#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */
32#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */
33#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */
34
20struct video_capability 35struct video_capability
21{ 36{
22 char name[32]; 37 char name[32];
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 2e66a95e8d32..e466bd54a50e 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -71,6 +71,11 @@
71 */ 71 */
72#define VIDEO_MAX_FRAME 32 72#define VIDEO_MAX_FRAME 32
73 73
74#ifndef __KERNEL__
75
76/* These defines are V4L1 specific and should not be used with the V4L2 API!
77 They will be removed from this header in the future. */
78
74#define VID_TYPE_CAPTURE 1 /* Can capture */ 79#define VID_TYPE_CAPTURE 1 /* Can capture */
75#define VID_TYPE_TUNER 2 /* Can tune */ 80#define VID_TYPE_TUNER 2 /* Can tune */
76#define VID_TYPE_TELETEXT 4 /* Does teletext */ 81#define VID_TYPE_TELETEXT 4 /* Does teletext */
@@ -85,14 +90,15 @@
85#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */ 90#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */
86#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */ 91#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */
87#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */ 92#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */
93#endif
88 94
89/* 95/*
90 * M I S C E L L A N E O U S 96 * M I S C E L L A N E O U S
91 */ 97 */
92 98
93/* Four-character-code (FOURCC) */ 99/* Four-character-code (FOURCC) */
94#define v4l2_fourcc(a,b,c,d)\ 100#define v4l2_fourcc(a, b, c, d)\
95 (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24)) 101 ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
96 102
97/* 103/*
98 * E N U M S 104 * E N U M S
@@ -226,8 +232,7 @@ struct v4l2_fract {
226/* 232/*
227 * D R I V E R C A P A B I L I T I E S 233 * D R I V E R C A P A B I L I T I E S
228 */ 234 */
229struct v4l2_capability 235struct v4l2_capability {
230{
231 __u8 driver[16]; /* i.e. "bttv" */ 236 __u8 driver[16]; /* i.e. "bttv" */
232 __u8 card[32]; /* i.e. "Hauppauge WinTV" */ 237 __u8 card[32]; /* i.e. "Hauppauge WinTV" */
233 __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */ 238 __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */
@@ -259,8 +264,7 @@ struct v4l2_capability
259/* 264/*
260 * V I D E O I M A G E F O R M A T 265 * V I D E O I M A G E F O R M A T
261 */ 266 */
262struct v4l2_pix_format 267struct v4l2_pix_format {
263{
264 __u32 width; 268 __u32 width;
265 __u32 height; 269 __u32 height;
266 __u32 pixelformat; 270 __u32 pixelformat;
@@ -272,68 +276,69 @@ struct v4l2_pix_format
272}; 276};
273 277
274/* Pixel format FOURCC depth Description */ 278/* Pixel format FOURCC depth Description */
275#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R','G','B','1') /* 8 RGB-3-3-2 */ 279#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */
276#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R','4','4','4') /* 16 xxxxrrrr ggggbbbb */ 280#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */
277#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R','G','B','O') /* 16 RGB-5-5-5 */ 281#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */
278#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R','G','B','P') /* 16 RGB-5-6-5 */ 282#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */
279#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R','G','B','Q') /* 16 RGB-5-5-5 BE */ 283#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */
280#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R','G','B','R') /* 16 RGB-5-6-5 BE */ 284#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */
281#define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B','G','R','3') /* 24 BGR-8-8-8 */ 285#define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */
282#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R','G','B','3') /* 24 RGB-8-8-8 */ 286#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */
283#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B','G','R','4') /* 32 BGR-8-8-8-8 */ 287#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */
284#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R','G','B','4') /* 32 RGB-8-8-8-8 */ 288#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */
285#define V4L2_PIX_FMT_GREY v4l2_fourcc('G','R','E','Y') /* 8 Greyscale */ 289#define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */
286#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y','1','6',' ') /* 16 Greyscale */ 290#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */
287#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P','A','L','8') /* 8 8-bit palette */ 291#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */
288#define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y','V','U','9') /* 9 YVU 4:1:0 */ 292#define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */
289#define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y','V','1','2') /* 12 YVU 4:2:0 */ 293#define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */
290#define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y','U','Y','V') /* 16 YUV 4:2:2 */ 294#define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */
291#define V4L2_PIX_FMT_UYVY v4l2_fourcc('U','Y','V','Y') /* 16 YUV 4:2:2 */ 295#define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */
292#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4','2','2','P') /* 16 YVU422 planar */ 296#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */
293#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4','1','1','P') /* 16 YVU411 planar */ 297#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16 YVU411 planar */
294#define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y','4','1','P') /* 12 YUV 4:1:1 */ 298#define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */
295#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y','4','4','4') /* 16 xxxxyyyy uuuuvvvv */ 299#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */
296#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y','U','V','O') /* 16 YUV-5-5-5 */ 300#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */
297#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y','U','V','P') /* 16 YUV-5-6-5 */ 301#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */
298#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y','U','V','4') /* 32 YUV-8-8-8-8 */ 302#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */
299 303
300/* two planes -- one Y, one Cr + Cb interleaved */ 304/* two planes -- one Y, one Cr + Cb interleaved */
301#define V4L2_PIX_FMT_NV12 v4l2_fourcc('N','V','1','2') /* 12 Y/CbCr 4:2:0 */ 305#define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */
302#define V4L2_PIX_FMT_NV21 v4l2_fourcc('N','V','2','1') /* 12 Y/CrCb 4:2:0 */ 306#define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */
303 307
304/* The following formats are not defined in the V4L2 specification */ 308/* The following formats are not defined in the V4L2 specification */
305#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y','U','V','9') /* 9 YUV 4:1:0 */ 309#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */
306#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y','U','1','2') /* 12 YUV 4:2:0 */ 310#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */
307#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y','Y','U','V') /* 16 YUV 4:2:2 */ 311#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */
308#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H','I','2','4') /* 8 8-bit color */ 312#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */
309#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H','M','1','2') /* 8 YUV 4:2:0 16x16 macroblocks */ 313#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */
310 314
311/* see http://www.siliconimaging.com/RGB%20Bayer.htm */ 315/* see http://www.siliconimaging.com/RGB%20Bayer.htm */
312#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B','A','8','1') /* 8 BGBG.. GRGR.. */ 316#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */
313#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G','B','R','G') /* 8 GBGB.. RGRG.. */ 317#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */
314#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B','Y','R','2') /* 16 BGBG.. GRGR.. */ 318#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */
315 319
316/* compressed formats */ 320/* compressed formats */
317#define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M','J','P','G') /* Motion-JPEG */ 321#define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */
318#define V4L2_PIX_FMT_JPEG v4l2_fourcc('J','P','E','G') /* JFIF JPEG */ 322#define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */
319#define V4L2_PIX_FMT_DV v4l2_fourcc('d','v','s','d') /* 1394 */ 323#define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */
320#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M','P','E','G') /* MPEG-1/2/4 */ 324#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 */
321 325
322/* Vendor-specific formats */ 326/* Vendor-specific formats */
323#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W','N','V','A') /* Winnov hw compress */ 327#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
324#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S','9','1','0') /* SN9C10x compression */ 328#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */
325#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P','W','C','1') /* pwc older webcam */ 329#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */
326#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P','W','C','2') /* pwc newer webcam */ 330#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */
327#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E','6','2','5') /* ET61X251 compression */ 331#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */
328#define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S','5','0','1') /* YUYV per line */ 332#define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */
329#define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S','5','6','1') /* compressed GBRG bayer */ 333#define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */
330#define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P','2','0','7') /* compressed BGGR bayer */ 334#define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */
335#define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */
336#define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */
331 337
332/* 338/*
333 * F O R M A T E N U M E R A T I O N 339 * F O R M A T E N U M E R A T I O N
334 */ 340 */
335struct v4l2_fmtdesc 341struct v4l2_fmtdesc {
336{
337 __u32 index; /* Format number */ 342 __u32 index; /* Format number */
338 enum v4l2_buf_type type; /* buffer type */ 343 enum v4l2_buf_type type; /* buffer type */
339 __u32 flags; 344 __u32 flags;
@@ -349,21 +354,18 @@ struct v4l2_fmtdesc
349/* 354/*
350 * F R A M E S I Z E E N U M E R A T I O N 355 * F R A M E S I Z E E N U M E R A T I O N
351 */ 356 */
352enum v4l2_frmsizetypes 357enum v4l2_frmsizetypes {
353{
354 V4L2_FRMSIZE_TYPE_DISCRETE = 1, 358 V4L2_FRMSIZE_TYPE_DISCRETE = 1,
355 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, 359 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2,
356 V4L2_FRMSIZE_TYPE_STEPWISE = 3, 360 V4L2_FRMSIZE_TYPE_STEPWISE = 3,
357}; 361};
358 362
359struct v4l2_frmsize_discrete 363struct v4l2_frmsize_discrete {
360{
361 __u32 width; /* Frame width [pixel] */ 364 __u32 width; /* Frame width [pixel] */
362 __u32 height; /* Frame height [pixel] */ 365 __u32 height; /* Frame height [pixel] */
363}; 366};
364 367
365struct v4l2_frmsize_stepwise 368struct v4l2_frmsize_stepwise {
366{
367 __u32 min_width; /* Minimum frame width [pixel] */ 369 __u32 min_width; /* Minimum frame width [pixel] */
368 __u32 max_width; /* Maximum frame width [pixel] */ 370 __u32 max_width; /* Maximum frame width [pixel] */
369 __u32 step_width; /* Frame width step size [pixel] */ 371 __u32 step_width; /* Frame width step size [pixel] */
@@ -372,8 +374,7 @@ struct v4l2_frmsize_stepwise
372 __u32 step_height; /* Frame height step size [pixel] */ 374 __u32 step_height; /* Frame height step size [pixel] */
373}; 375};
374 376
375struct v4l2_frmsizeenum 377struct v4l2_frmsizeenum {
376{
377 __u32 index; /* Frame size number */ 378 __u32 index; /* Frame size number */
378 __u32 pixel_format; /* Pixel format */ 379 __u32 pixel_format; /* Pixel format */
379 __u32 type; /* Frame size type the device supports. */ 380 __u32 type; /* Frame size type the device supports. */
@@ -389,22 +390,19 @@ struct v4l2_frmsizeenum
389/* 390/*
390 * F R A M E R A T E E N U M E R A T I O N 391 * F R A M E R A T E E N U M E R A T I O N
391 */ 392 */
392enum v4l2_frmivaltypes 393enum v4l2_frmivaltypes {
393{
394 V4L2_FRMIVAL_TYPE_DISCRETE = 1, 394 V4L2_FRMIVAL_TYPE_DISCRETE = 1,
395 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, 395 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2,
396 V4L2_FRMIVAL_TYPE_STEPWISE = 3, 396 V4L2_FRMIVAL_TYPE_STEPWISE = 3,
397}; 397};
398 398
399struct v4l2_frmival_stepwise 399struct v4l2_frmival_stepwise {
400{
401 struct v4l2_fract min; /* Minimum frame interval [s] */ 400 struct v4l2_fract min; /* Minimum frame interval [s] */
402 struct v4l2_fract max; /* Maximum frame interval [s] */ 401 struct v4l2_fract max; /* Maximum frame interval [s] */
403 struct v4l2_fract step; /* Frame interval step size [s] */ 402 struct v4l2_fract step; /* Frame interval step size [s] */
404}; 403};
405 404
406struct v4l2_frmivalenum 405struct v4l2_frmivalenum {
407{
408 __u32 index; /* Frame format index */ 406 __u32 index; /* Frame format index */
409 __u32 pixel_format; /* Pixel format */ 407 __u32 pixel_format; /* Pixel format */
410 __u32 width; /* Frame width */ 408 __u32 width; /* Frame width */
@@ -423,8 +421,7 @@ struct v4l2_frmivalenum
423/* 421/*
424 * T I M E C O D E 422 * T I M E C O D E
425 */ 423 */
426struct v4l2_timecode 424struct v4l2_timecode {
427{
428 __u32 type; 425 __u32 type;
429 __u32 flags; 426 __u32 flags;
430 __u8 frames; 427 __u8 frames;
@@ -449,8 +446,7 @@ struct v4l2_timecode
449#define V4L2_TC_USERBITS_8BITCHARS 0x0008 446#define V4L2_TC_USERBITS_8BITCHARS 0x0008
450/* The above is based on SMPTE timecodes */ 447/* The above is based on SMPTE timecodes */
451 448
452struct v4l2_jpegcompression 449struct v4l2_jpegcompression {
453{
454 int quality; 450 int quality;
455 451
456 int APPn; /* Number of APP segment to be written, 452 int APPn; /* Number of APP segment to be written,
@@ -482,16 +478,14 @@ struct v4l2_jpegcompression
482/* 478/*
483 * M E M O R Y - M A P P I N G B U F F E R S 479 * M E M O R Y - M A P P I N G B U F F E R S
484 */ 480 */
485struct v4l2_requestbuffers 481struct v4l2_requestbuffers {
486{
487 __u32 count; 482 __u32 count;
488 enum v4l2_buf_type type; 483 enum v4l2_buf_type type;
489 enum v4l2_memory memory; 484 enum v4l2_memory memory;
490 __u32 reserved[2]; 485 __u32 reserved[2];
491}; 486};
492 487
493struct v4l2_buffer 488struct v4l2_buffer {
494{
495 __u32 index; 489 __u32 index;
496 enum v4l2_buf_type type; 490 enum v4l2_buf_type type;
497 __u32 bytesused; 491 __u32 bytesused;
@@ -525,13 +519,12 @@ struct v4l2_buffer
525/* 519/*
526 * O V E R L A Y P R E V I E W 520 * O V E R L A Y P R E V I E W
527 */ 521 */
528struct v4l2_framebuffer 522struct v4l2_framebuffer {
529{
530 __u32 capability; 523 __u32 capability;
531 __u32 flags; 524 __u32 flags;
532/* FIXME: in theory we should pass something like PCI device + memory 525/* FIXME: in theory we should pass something like PCI device + memory
533 * region + offset instead of some physical address */ 526 * region + offset instead of some physical address */
534 void* base; 527 void *base;
535 struct v4l2_pix_format fmt; 528 struct v4l2_pix_format fmt;
536}; 529};
537/* Flags for the 'capability' field. Read only */ 530/* Flags for the 'capability' field. Read only */
@@ -550,14 +543,12 @@ struct v4l2_framebuffer
550#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 543#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010
551#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 544#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020
552 545
553struct v4l2_clip 546struct v4l2_clip {
554{
555 struct v4l2_rect c; 547 struct v4l2_rect c;
556 struct v4l2_clip __user *next; 548 struct v4l2_clip __user *next;
557}; 549};
558 550
559struct v4l2_window 551struct v4l2_window {
560{
561 struct v4l2_rect w; 552 struct v4l2_rect w;
562 enum v4l2_field field; 553 enum v4l2_field field;
563 __u32 chromakey; 554 __u32 chromakey;
@@ -570,8 +561,7 @@ struct v4l2_window
570/* 561/*
571 * C A P T U R E P A R A M E T E R S 562 * C A P T U R E P A R A M E T E R S
572 */ 563 */
573struct v4l2_captureparm 564struct v4l2_captureparm {
574{
575 __u32 capability; /* Supported modes */ 565 __u32 capability; /* Supported modes */
576 __u32 capturemode; /* Current mode */ 566 __u32 capturemode; /* Current mode */
577 struct v4l2_fract timeperframe; /* Time per frame in .1us units */ 567 struct v4l2_fract timeperframe; /* Time per frame in .1us units */
@@ -584,8 +574,7 @@ struct v4l2_captureparm
584#define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */ 574#define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */
585#define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */ 575#define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */
586 576
587struct v4l2_outputparm 577struct v4l2_outputparm {
588{
589 __u32 capability; /* Supported modes */ 578 __u32 capability; /* Supported modes */
590 __u32 outputmode; /* Current mode */ 579 __u32 outputmode; /* Current mode */
591 struct v4l2_fract timeperframe; /* Time per frame in seconds */ 580 struct v4l2_fract timeperframe; /* Time per frame in seconds */
@@ -702,8 +691,7 @@ typedef __u64 v4l2_std_id;
702#define V4L2_STD_ALL (V4L2_STD_525_60 |\ 691#define V4L2_STD_ALL (V4L2_STD_525_60 |\
703 V4L2_STD_625_50) 692 V4L2_STD_625_50)
704 693
705struct v4l2_standard 694struct v4l2_standard {
706{
707 __u32 index; 695 __u32 index;
708 v4l2_std_id id; 696 v4l2_std_id id;
709 __u8 name[24]; 697 __u8 name[24];
@@ -715,8 +703,7 @@ struct v4l2_standard
715/* 703/*
716 * V I D E O I N P U T S 704 * V I D E O I N P U T S
717 */ 705 */
718struct v4l2_input 706struct v4l2_input {
719{
720 __u32 index; /* Which input */ 707 __u32 index; /* Which input */
721 __u8 name[32]; /* Label */ 708 __u8 name[32]; /* Label */
722 __u32 type; /* Type of input */ 709 __u32 type; /* Type of input */
@@ -753,8 +740,7 @@ struct v4l2_input
753/* 740/*
754 * V I D E O O U T P U T S 741 * V I D E O O U T P U T S
755 */ 742 */
756struct v4l2_output 743struct v4l2_output {
757{
758 __u32 index; /* Which output */ 744 __u32 index; /* Which output */
759 __u8 name[32]; /* Label */ 745 __u8 name[32]; /* Label */
760 __u32 type; /* Type of output */ 746 __u32 type; /* Type of output */
@@ -771,14 +757,12 @@ struct v4l2_output
771/* 757/*
772 * C O N T R O L S 758 * C O N T R O L S
773 */ 759 */
774struct v4l2_control 760struct v4l2_control {
775{
776 __u32 id; 761 __u32 id;
777 __s32 value; 762 __s32 value;
778}; 763};
779 764
780struct v4l2_ext_control 765struct v4l2_ext_control {
781{
782 __u32 id; 766 __u32 id;
783 __u32 reserved2[2]; 767 __u32 reserved2[2];
784 union { 768 union {
@@ -788,8 +772,7 @@ struct v4l2_ext_control
788 }; 772 };
789} __attribute__ ((packed)); 773} __attribute__ ((packed));
790 774
791struct v4l2_ext_controls 775struct v4l2_ext_controls {
792{
793 __u32 ctrl_class; 776 __u32 ctrl_class;
794 __u32 count; 777 __u32 count;
795 __u32 error_idx; 778 __u32 error_idx;
@@ -807,8 +790,7 @@ struct v4l2_ext_controls
807#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) 790#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
808 791
809/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ 792/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
810struct v4l2_queryctrl 793struct v4l2_queryctrl {
811{
812 __u32 id; 794 __u32 id;
813 enum v4l2_ctrl_type type; 795 enum v4l2_ctrl_type type;
814 __u8 name[32]; /* Whatever */ 796 __u8 name[32]; /* Whatever */
@@ -821,8 +803,7 @@ struct v4l2_queryctrl
821}; 803};
822 804
823/* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */ 805/* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
824struct v4l2_querymenu 806struct v4l2_querymenu {
825{
826 __u32 id; 807 __u32 id;
827 __u32 index; 808 __u32 index;
828 __u8 name[32]; /* Whatever */ 809 __u8 name[32]; /* Whatever */
@@ -1104,8 +1085,7 @@ enum v4l2_exposure_auto_type {
1104/* 1085/*
1105 * T U N I N G 1086 * T U N I N G
1106 */ 1087 */
1107struct v4l2_tuner 1088struct v4l2_tuner {
1108{
1109 __u32 index; 1089 __u32 index;
1110 __u8 name[32]; 1090 __u8 name[32];
1111 enum v4l2_tuner_type type; 1091 enum v4l2_tuner_type type;
@@ -1119,8 +1099,7 @@ struct v4l2_tuner
1119 __u32 reserved[4]; 1099 __u32 reserved[4];
1120}; 1100};
1121 1101
1122struct v4l2_modulator 1102struct v4l2_modulator {
1123{
1124 __u32 index; 1103 __u32 index;
1125 __u8 name[32]; 1104 __u8 name[32];
1126 __u32 capability; 1105 __u32 capability;
@@ -1153,8 +1132,7 @@ struct v4l2_modulator
1153#define V4L2_TUNER_MODE_LANG1 0x0003 1132#define V4L2_TUNER_MODE_LANG1 0x0003
1154#define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 1133#define V4L2_TUNER_MODE_LANG1_LANG2 0x0004
1155 1134
1156struct v4l2_frequency 1135struct v4l2_frequency {
1157{
1158 __u32 tuner; 1136 __u32 tuner;
1159 enum v4l2_tuner_type type; 1137 enum v4l2_tuner_type type;
1160 __u32 frequency; 1138 __u32 frequency;
@@ -1172,8 +1150,7 @@ struct v4l2_hw_freq_seek {
1172/* 1150/*
1173 * A U D I O 1151 * A U D I O
1174 */ 1152 */
1175struct v4l2_audio 1153struct v4l2_audio {
1176{
1177 __u32 index; 1154 __u32 index;
1178 __u8 name[32]; 1155 __u8 name[32];
1179 __u32 capability; 1156 __u32 capability;
@@ -1188,8 +1165,7 @@ struct v4l2_audio
1188/* Flags for the 'mode' field */ 1165/* Flags for the 'mode' field */
1189#define V4L2_AUDMODE_AVL 0x00001 1166#define V4L2_AUDMODE_AVL 0x00001
1190 1167
1191struct v4l2_audioout 1168struct v4l2_audioout {
1192{
1193 __u32 index; 1169 __u32 index;
1194 __u8 name[32]; 1170 __u8 name[32];
1195 __u32 capability; 1171 __u32 capability;
@@ -1253,8 +1229,7 @@ struct v4l2_encoder_cmd {
1253 */ 1229 */
1254 1230
1255/* Raw VBI */ 1231/* Raw VBI */
1256struct v4l2_vbi_format 1232struct v4l2_vbi_format {
1257{
1258 __u32 sampling_rate; /* in 1 Hz */ 1233 __u32 sampling_rate; /* in 1 Hz */
1259 __u32 offset; 1234 __u32 offset;
1260 __u32 samples_per_line; 1235 __u32 samples_per_line;
@@ -1266,8 +1241,8 @@ struct v4l2_vbi_format
1266}; 1241};
1267 1242
1268/* VBI flags */ 1243/* VBI flags */
1269#define V4L2_VBI_UNSYNC (1<< 0) 1244#define V4L2_VBI_UNSYNC (1 << 0)
1270#define V4L2_VBI_INTERLACED (1<< 1) 1245#define V4L2_VBI_INTERLACED (1 << 1)
1271 1246
1272/* Sliced VBI 1247/* Sliced VBI
1273 * 1248 *
@@ -1276,8 +1251,7 @@ struct v4l2_vbi_format
1276 * notice in the definitive implementation. 1251 * notice in the definitive implementation.
1277 */ 1252 */
1278 1253
1279struct v4l2_sliced_vbi_format 1254struct v4l2_sliced_vbi_format {
1280{
1281 __u16 service_set; 1255 __u16 service_set;
1282 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field 1256 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
1283 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field 1257 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
@@ -1301,8 +1275,7 @@ struct v4l2_sliced_vbi_format
1301#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) 1275#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525)
1302#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) 1276#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
1303 1277
1304struct v4l2_sliced_vbi_cap 1278struct v4l2_sliced_vbi_cap {
1305{
1306 __u16 service_set; 1279 __u16 service_set;
1307 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field 1280 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
1308 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field 1281 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
@@ -1313,8 +1286,7 @@ struct v4l2_sliced_vbi_cap
1313 __u32 reserved[3]; /* must be 0 */ 1286 __u32 reserved[3]; /* must be 0 */
1314}; 1287};
1315 1288
1316struct v4l2_sliced_vbi_data 1289struct v4l2_sliced_vbi_data {
1317{
1318 __u32 id; 1290 __u32 id;
1319 __u32 field; /* 0: first field, 1: second field */ 1291 __u32 field; /* 0: first field, 1: second field */
1320 __u32 line; /* 1-23 */ 1292 __u32 line; /* 1-23 */
@@ -1328,27 +1300,23 @@ struct v4l2_sliced_vbi_data
1328 1300
1329/* Stream data format 1301/* Stream data format
1330 */ 1302 */
1331struct v4l2_format 1303struct v4l2_format {
1332{
1333 enum v4l2_buf_type type; 1304 enum v4l2_buf_type type;
1334 union 1305 union {
1335 { 1306 struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
1336 struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE 1307 struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
1337 struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY 1308 struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */
1338 struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE 1309 struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
1339 struct v4l2_sliced_vbi_format sliced; // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE 1310 __u8 raw_data[200]; /* user-defined */
1340 __u8 raw_data[200]; // user-defined
1341 } fmt; 1311 } fmt;
1342}; 1312};
1343 1313
1344 1314
1345/* Stream type-dependent parameters 1315/* Stream type-dependent parameters
1346 */ 1316 */
1347struct v4l2_streamparm 1317struct v4l2_streamparm {
1348{
1349 enum v4l2_buf_type type; 1318 enum v4l2_buf_type type;
1350 union 1319 union {
1351 {
1352 struct v4l2_captureparm capture; 1320 struct v4l2_captureparm capture;
1353 struct v4l2_outputparm output; 1321 struct v4l2_outputparm output;
1354 __u8 raw_data[200]; /* user-defined */ 1322 __u8 raw_data[200]; /* user-defined */
@@ -1386,92 +1354,86 @@ struct v4l2_chip_ident {
1386 * 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 1354 * 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
1387 * 1355 *
1388 */ 1356 */
1389#define VIDIOC_QUERYCAP _IOR ('V', 0, struct v4l2_capability) 1357#define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability)
1390#define VIDIOC_RESERVED _IO ('V', 1) 1358#define VIDIOC_RESERVED _IO('V', 1)
1391#define VIDIOC_ENUM_FMT _IOWR ('V', 2, struct v4l2_fmtdesc) 1359#define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc)
1392#define VIDIOC_G_FMT _IOWR ('V', 4, struct v4l2_format) 1360#define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format)
1393#define VIDIOC_S_FMT _IOWR ('V', 5, struct v4l2_format) 1361#define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format)
1394#define VIDIOC_REQBUFS _IOWR ('V', 8, struct v4l2_requestbuffers) 1362#define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers)
1395#define VIDIOC_QUERYBUF _IOWR ('V', 9, struct v4l2_buffer) 1363#define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer)
1396#define VIDIOC_G_FBUF _IOR ('V', 10, struct v4l2_framebuffer) 1364#define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer)
1397#define VIDIOC_S_FBUF _IOW ('V', 11, struct v4l2_framebuffer) 1365#define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer)
1398#define VIDIOC_OVERLAY _IOW ('V', 14, int) 1366#define VIDIOC_OVERLAY _IOW('V', 14, int)
1399#define VIDIOC_QBUF _IOWR ('V', 15, struct v4l2_buffer) 1367#define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer)
1400#define VIDIOC_DQBUF _IOWR ('V', 17, struct v4l2_buffer) 1368#define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer)
1401#define VIDIOC_STREAMON _IOW ('V', 18, int) 1369#define VIDIOC_STREAMON _IOW('V', 18, int)
1402#define VIDIOC_STREAMOFF _IOW ('V', 19, int) 1370#define VIDIOC_STREAMOFF _IOW('V', 19, int)
1403#define VIDIOC_G_PARM _IOWR ('V', 21, struct v4l2_streamparm) 1371#define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm)
1404#define VIDIOC_S_PARM _IOWR ('V', 22, struct v4l2_streamparm) 1372#define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm)
1405#define VIDIOC_G_STD _IOR ('V', 23, v4l2_std_id) 1373#define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id)
1406#define VIDIOC_S_STD _IOW ('V', 24, v4l2_std_id) 1374#define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id)
1407#define VIDIOC_ENUMSTD _IOWR ('V', 25, struct v4l2_standard) 1375#define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard)
1408#define VIDIOC_ENUMINPUT _IOWR ('V', 26, struct v4l2_input) 1376#define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input)
1409#define VIDIOC_G_CTRL _IOWR ('V', 27, struct v4l2_control) 1377#define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control)
1410#define VIDIOC_S_CTRL _IOWR ('V', 28, struct v4l2_control) 1378#define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control)
1411#define VIDIOC_G_TUNER _IOWR ('V', 29, struct v4l2_tuner) 1379#define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner)
1412#define VIDIOC_S_TUNER _IOW ('V', 30, struct v4l2_tuner) 1380#define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner)
1413#define VIDIOC_G_AUDIO _IOR ('V', 33, struct v4l2_audio) 1381#define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio)
1414#define VIDIOC_S_AUDIO _IOW ('V', 34, struct v4l2_audio) 1382#define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio)
1415#define VIDIOC_QUERYCTRL _IOWR ('V', 36, struct v4l2_queryctrl) 1383#define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl)
1416#define VIDIOC_QUERYMENU _IOWR ('V', 37, struct v4l2_querymenu) 1384#define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu)
1417#define VIDIOC_G_INPUT _IOR ('V', 38, int) 1385#define VIDIOC_G_INPUT _IOR('V', 38, int)
1418#define VIDIOC_S_INPUT _IOWR ('V', 39, int) 1386#define VIDIOC_S_INPUT _IOWR('V', 39, int)
1419#define VIDIOC_G_OUTPUT _IOR ('V', 46, int) 1387#define VIDIOC_G_OUTPUT _IOR('V', 46, int)
1420#define VIDIOC_S_OUTPUT _IOWR ('V', 47, int) 1388#define VIDIOC_S_OUTPUT _IOWR('V', 47, int)
1421#define VIDIOC_ENUMOUTPUT _IOWR ('V', 48, struct v4l2_output) 1389#define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output)
1422#define VIDIOC_G_AUDOUT _IOR ('V', 49, struct v4l2_audioout) 1390#define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout)
1423#define VIDIOC_S_AUDOUT _IOW ('V', 50, struct v4l2_audioout) 1391#define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout)
1424#define VIDIOC_G_MODULATOR _IOWR ('V', 54, struct v4l2_modulator) 1392#define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator)
1425#define VIDIOC_S_MODULATOR _IOW ('V', 55, struct v4l2_modulator) 1393#define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator)
1426#define VIDIOC_G_FREQUENCY _IOWR ('V', 56, struct v4l2_frequency) 1394#define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency)
1427#define VIDIOC_S_FREQUENCY _IOW ('V', 57, struct v4l2_frequency) 1395#define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency)
1428#define VIDIOC_CROPCAP _IOWR ('V', 58, struct v4l2_cropcap) 1396#define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap)
1429#define VIDIOC_G_CROP _IOWR ('V', 59, struct v4l2_crop) 1397#define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop)
1430#define VIDIOC_S_CROP _IOW ('V', 60, struct v4l2_crop) 1398#define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop)
1431#define VIDIOC_G_JPEGCOMP _IOR ('V', 61, struct v4l2_jpegcompression) 1399#define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression)
1432#define VIDIOC_S_JPEGCOMP _IOW ('V', 62, struct v4l2_jpegcompression) 1400#define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression)
1433#define VIDIOC_QUERYSTD _IOR ('V', 63, v4l2_std_id) 1401#define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id)
1434#define VIDIOC_TRY_FMT _IOWR ('V', 64, struct v4l2_format) 1402#define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format)
1435#define VIDIOC_ENUMAUDIO _IOWR ('V', 65, struct v4l2_audio) 1403#define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio)
1436#define VIDIOC_ENUMAUDOUT _IOWR ('V', 66, struct v4l2_audioout) 1404#define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout)
1437#define VIDIOC_G_PRIORITY _IOR ('V', 67, enum v4l2_priority) 1405#define VIDIOC_G_PRIORITY _IOR('V', 67, enum v4l2_priority)
1438#define VIDIOC_S_PRIORITY _IOW ('V', 68, enum v4l2_priority) 1406#define VIDIOC_S_PRIORITY _IOW('V', 68, enum v4l2_priority)
1439#define VIDIOC_G_SLICED_VBI_CAP _IOWR ('V', 69, struct v4l2_sliced_vbi_cap) 1407#define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap)
1440#define VIDIOC_LOG_STATUS _IO ('V', 70) 1408#define VIDIOC_LOG_STATUS _IO('V', 70)
1441#define VIDIOC_G_EXT_CTRLS _IOWR ('V', 71, struct v4l2_ext_controls) 1409#define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls)
1442#define VIDIOC_S_EXT_CTRLS _IOWR ('V', 72, struct v4l2_ext_controls) 1410#define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls)
1443#define VIDIOC_TRY_EXT_CTRLS _IOWR ('V', 73, struct v4l2_ext_controls) 1411#define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls)
1444#if 1 1412#if 1
1445#define VIDIOC_ENUM_FRAMESIZES _IOWR ('V', 74, struct v4l2_frmsizeenum) 1413#define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum)
1446#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR ('V', 75, struct v4l2_frmivalenum) 1414#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum)
1447#define VIDIOC_G_ENC_INDEX _IOR ('V', 76, struct v4l2_enc_idx) 1415#define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx)
1448#define VIDIOC_ENCODER_CMD _IOWR ('V', 77, struct v4l2_encoder_cmd) 1416#define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd)
1449#define VIDIOC_TRY_ENCODER_CMD _IOWR ('V', 78, struct v4l2_encoder_cmd) 1417#define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd)
1450 1418
1451/* Experimental, only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */ 1419/* Experimental, only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */
1452#define VIDIOC_DBG_S_REGISTER _IOW ('V', 79, struct v4l2_register) 1420#define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_register)
1453#define VIDIOC_DBG_G_REGISTER _IOWR ('V', 80, struct v4l2_register) 1421#define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_register)
1454 1422
1455#define VIDIOC_G_CHIP_IDENT _IOWR ('V', 81, struct v4l2_chip_ident) 1423#define VIDIOC_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_chip_ident)
1456#endif 1424#endif
1457#define VIDIOC_S_HW_FREQ_SEEK _IOW ('V', 82, struct v4l2_hw_freq_seek) 1425#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek)
1458 1426
1459#ifdef __OLD_VIDIOC_ 1427#ifdef __OLD_VIDIOC_
1460/* for compatibility, will go away some day */ 1428/* for compatibility, will go away some day */
1461#define VIDIOC_OVERLAY_OLD _IOWR ('V', 14, int) 1429#define VIDIOC_OVERLAY_OLD _IOWR('V', 14, int)
1462#define VIDIOC_S_PARM_OLD _IOW ('V', 22, struct v4l2_streamparm) 1430#define VIDIOC_S_PARM_OLD _IOW('V', 22, struct v4l2_streamparm)
1463#define VIDIOC_S_CTRL_OLD _IOW ('V', 28, struct v4l2_control) 1431#define VIDIOC_S_CTRL_OLD _IOW('V', 28, struct v4l2_control)
1464#define VIDIOC_G_AUDIO_OLD _IOWR ('V', 33, struct v4l2_audio) 1432#define VIDIOC_G_AUDIO_OLD _IOWR('V', 33, struct v4l2_audio)
1465#define VIDIOC_G_AUDOUT_OLD _IOWR ('V', 49, struct v4l2_audioout) 1433#define VIDIOC_G_AUDOUT_OLD _IOWR('V', 49, struct v4l2_audioout)
1466#define VIDIOC_CROPCAP_OLD _IOR ('V', 58, struct v4l2_cropcap) 1434#define VIDIOC_CROPCAP_OLD _IOR('V', 58, struct v4l2_cropcap)
1467#endif 1435#endif
1468 1436
1469#define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */ 1437#define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */
1470 1438
1471#endif /* __LINUX_VIDEODEV2_H */ 1439#endif /* __LINUX_VIDEODEV2_H */
1472
1473/*
1474 * Local variables:
1475 * c-basic-offset: 8
1476 * End:
1477 */
diff --git a/include/linux/videotext.h b/include/linux/videotext.h
index 018f92047ff8..3e68c8d1c7f7 100644
--- a/include/linux/videotext.h
+++ b/include/linux/videotext.h
@@ -45,10 +45,10 @@
45#define VTXIOCCLRCACHE_OLD 0x710b /* clear cache on VTX-interface (if avail.) */ 45#define VTXIOCCLRCACHE_OLD 0x710b /* clear cache on VTX-interface (if avail.) */
46#define VTXIOCSETVIRT_OLD 0x710c /* turn on virtual mode (this disables TV-display) */ 46#define VTXIOCSETVIRT_OLD 0x710c /* turn on virtual mode (this disables TV-display) */
47 47
48/* 48/*
49 * Definitions for VTXIOCGETINFO 49 * Definitions for VTXIOCGETINFO
50 */ 50 */
51 51
52#define SAA5243 0 52#define SAA5243 0
53#define SAA5246 1 53#define SAA5246 1
54#define SAA5249 2 54#define SAA5249 2
@@ -57,10 +57,10 @@
57 57
58typedef struct { 58typedef struct {
59 int version_major, version_minor; /* version of driver; if version_major changes, driver */ 59 int version_major, version_minor; /* version of driver; if version_major changes, driver */
60 /* is not backward compatible!!! CHECK THIS!!! */ 60 /* is not backward compatible!!! CHECK THIS!!! */
61 int numpages; /* number of page-buffers of vtx-chipset */ 61 int numpages; /* number of page-buffers of vtx-chipset */
62 int cct_type; /* type of vtx-chipset (SAA5243, SAA5246, SAA5248 or 62 int cct_type; /* type of vtx-chipset (SAA5243, SAA5246, SAA5248 or
63 * SAA5249) */ 63 * SAA5249) */
64} 64}
65vtx_info_t; 65vtx_info_t;
66 66
@@ -81,7 +81,7 @@ vtx_info_t;
81#define PGMASK_HOUR (HR_TEN | HR_UNIT) 81#define PGMASK_HOUR (HR_TEN | HR_UNIT)
82#define PGMASK_MINUTE (MIN_TEN | MIN_UNIT) 82#define PGMASK_MINUTE (MIN_TEN | MIN_UNIT)
83 83
84typedef struct 84typedef struct
85{ 85{
86 int page; /* number of requested page (hexadecimal) */ 86 int page; /* number of requested page (hexadecimal) */
87 int hour; /* requested hour (hexadecimal) */ 87 int hour; /* requested hour (hexadecimal) */
@@ -98,11 +98,11 @@ vtx_pagereq_t;
98/* 98/*
99 * Definitions for VTXIOC{GETSTAT,PUTSTAT} 99 * Definitions for VTXIOC{GETSTAT,PUTSTAT}
100 */ 100 */
101 101
102#define VTX_PAGESIZE (40 * 24) 102#define VTX_PAGESIZE (40 * 24)
103#define VTX_VIRTUALSIZE (40 * 49) 103#define VTX_VIRTUALSIZE (40 * 49)
104 104
105typedef struct 105typedef struct
106{ 106{
107 int pagenum; /* number of page (hexadecimal) */ 107 int pagenum; /* number of page (hexadecimal) */
108 int hour; /* hour (hexadecimal) */ 108 int hour; /* hour (hexadecimal) */
@@ -121,5 +121,5 @@ typedef struct
121 unsigned hamming : 1; /* hamming-error occurred */ 121 unsigned hamming : 1; /* hamming-error occurred */
122} 122}
123vtx_pageinfo_t; 123vtx_pageinfo_t;
124 124
125#endif /* _VTX_H */ 125#endif /* _VTX_H */
diff --git a/include/media/audiochip.h b/include/media/audiochip.h
index db8823d45a7d..e69de29bb2d1 100644
--- a/include/media/audiochip.h
+++ b/include/media/audiochip.h
@@ -1,26 +0,0 @@
1/*
2 */
3
4#ifndef AUDIOCHIP_H
5#define AUDIOCHIP_H
6
7enum audiochip {
8 AUDIO_CHIP_NONE,
9 AUDIO_CHIP_UNKNOWN,
10 /* Provided by video chip */
11 AUDIO_CHIP_INTERNAL,
12 /* Provided by tvaudio.c */
13 AUDIO_CHIP_TDA8425,
14 AUDIO_CHIP_TEA6300,
15 AUDIO_CHIP_TEA6420,
16 AUDIO_CHIP_TDA9840,
17 AUDIO_CHIP_TDA985X,
18 AUDIO_CHIP_TDA9874,
19 AUDIO_CHIP_PIC16C54,
20 /* Provided by msp3400.c */
21 AUDIO_CHIP_MSP34XX,
22 /* Provided by wm8775.c */
23 AUDIO_CHIP_WM8775
24};
25
26#endif /* AUDIOCHIP_H */
diff --git a/include/media/saa7146_vv.h b/include/media/saa7146_vv.h
index 89c442eb8849..1d104096619c 100644
--- a/include/media/saa7146_vv.h
+++ b/include/media/saa7146_vv.h
@@ -2,6 +2,7 @@
2#define __SAA7146_VV__ 2#define __SAA7146_VV__
3 3
4#include <media/v4l2-common.h> 4#include <media/v4l2-common.h>
5#include <media/v4l2-ioctl.h>
5#include <media/saa7146.h> 6#include <media/saa7146.h>
6#include <media/videobuf-dma-sg.h> 7#include <media/videobuf-dma-sg.h>
7 8
diff --git a/include/media/tveeprom.h b/include/media/tveeprom.h
index 5660ea24996b..a8ad75a9152a 100644
--- a/include/media/tveeprom.h
+++ b/include/media/tveeprom.h
@@ -3,7 +3,12 @@
3 3
4struct tveeprom { 4struct tveeprom {
5 u32 has_radio; 5 u32 has_radio;
6 u32 has_ir; /* bit 0: IR receiver present, bit 1: IR transmitter (blaster) present. -1 == unknown */ 6 /* If has_ir == 0, then it is unknown what the IR capabilities are,
7 otherwise:
8 bit 0: 1 (= IR capabilities are known)
9 bit 1: IR receiver present
10 bit 2: IR transmitter (blaster) present */
11 u32 has_ir;
7 u32 has_MAC_address; /* 0: no MAC, 1: MAC present, 2: unknown */ 12 u32 has_MAC_address; /* 0: no MAC, 1: MAC present, 2: unknown */
8 13
9 u32 tuner_type; 14 u32 tuner_type;
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 2a527742701a..41b509babf3f 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -90,7 +90,10 @@ enum {
90 /* module m52790: just ident 52790 */ 90 /* module m52790: just ident 52790 */
91 V4L2_IDENT_M52790 = 52790, 91 V4L2_IDENT_M52790 = 52790,
92 92
93 /* module msp34xx: reserved range 34000-34999 */ 93 /* module msp3400: reserved range 34000-34999 and 44000-44999 */
94 V4L2_IDENT_MSPX4XX = 34000, /* generic MSPX4XX identifier, only
95 use internally (tveeprom.c). */
96
94 V4L2_IDENT_MSP3400B = 34002, 97 V4L2_IDENT_MSP3400B = 34002,
95 V4L2_IDENT_MSP3410B = 34102, 98 V4L2_IDENT_MSP3410B = 34102,
96 99
@@ -142,7 +145,7 @@ enum {
142 V4L2_IDENT_MSP3457G = 34577, 145 V4L2_IDENT_MSP3457G = 34577,
143 V4L2_IDENT_MSP3467G = 34677, 146 V4L2_IDENT_MSP3467G = 34677,
144 147
145 /* module msp44xx: reserved range 44000-44999 */ 148 /* module msp3400: reserved range 34000-34999 and 44000-44999 */
146 V4L2_IDENT_MSP4400G = 44007, 149 V4L2_IDENT_MSP4400G = 44007,
147 V4L2_IDENT_MSP4410G = 44107, 150 V4L2_IDENT_MSP4410G = 44107,
148 V4L2_IDENT_MSP4420G = 44207, 151 V4L2_IDENT_MSP4420G = 44207,
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 020d05758bd8..07d3a9a575d1 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -28,12 +28,6 @@
28 28
29#include <media/v4l2-dev.h> 29#include <media/v4l2-dev.h>
30 30
31/* v4l debugging and diagnostics */
32
33/* Debug bitmask flags to be used on V4L2 */
34#define V4L2_DEBUG_IOCTL 0x01
35#define V4L2_DEBUG_IOCTL_ARG 0x02
36
37/* Common printk constucts for v4l-i2c drivers. These macros create a unique 31/* Common printk constucts for v4l-i2c drivers. These macros create a unique
38 prefix consisting of the driver name, the adapter number and the i2c 32 prefix consisting of the driver name, the adapter number and the i2c
39 address. */ 33 address. */
@@ -61,21 +55,20 @@
61 v4l_client_printk(KERN_DEBUG, client, fmt , ## arg); \ 55 v4l_client_printk(KERN_DEBUG, client, fmt , ## arg); \
62 } while (0) 56 } while (0)
63 57
58/* ------------------------------------------------------------------------- */
64 59
65/* Use this macro for non-I2C drivers. Pass the driver name as the first arg. */ 60/* Priority helper functions */
66#define v4l_print_ioctl(name, cmd) \
67 do { \
68 printk(KERN_DEBUG "%s: ", name); \
69 v4l_printk_ioctl(cmd); \
70 } while (0)
71 61
72/* Use this macro in I2C drivers where 'client' is the struct i2c_client 62struct v4l2_prio_state {
73 pointer */ 63 atomic_t prios[4];
74#define v4l_i2c_print_ioctl(client, cmd) \ 64};
75 do { \ 65int v4l2_prio_init(struct v4l2_prio_state *global);
76 v4l_client_printk(KERN_DEBUG, client, ""); \ 66int v4l2_prio_change(struct v4l2_prio_state *global, enum v4l2_priority *local,
77 v4l_printk_ioctl(cmd); \ 67 enum v4l2_priority new);
78 } while (0) 68int v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local);
69int v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority *local);
70enum v4l2_priority v4l2_prio_max(struct v4l2_prio_state *global);
71int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority *local);
79 72
80/* ------------------------------------------------------------------------- */ 73/* ------------------------------------------------------------------------- */
81 74
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 33f379b1ecfe..2745e1afc722 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -9,7 +9,6 @@
9#ifndef _V4L2_DEV_H 9#ifndef _V4L2_DEV_H
10#define _V4L2_DEV_H 10#define _V4L2_DEV_H
11 11
12#define OBSOLETE_OWNER 1 /* to be removed soon */
13#define OBSOLETE_DEVDATA 1 /* to be removed soon */ 12#define OBSOLETE_DEVDATA 1 /* to be removed soon */
14 13
15#include <linux/poll.h> 14#include <linux/poll.h>
@@ -17,11 +16,7 @@
17#include <linux/device.h> 16#include <linux/device.h>
18#include <linux/mutex.h> 17#include <linux/mutex.h>
19#include <linux/compiler.h> /* need __user */ 18#include <linux/compiler.h> /* need __user */
20#ifdef CONFIG_VIDEO_V4L1_COMPAT
21#include <linux/videodev.h>
22#else
23#include <linux/videodev2.h> 19#include <linux/videodev2.h>
24#endif
25 20
26#define VIDEO_MAJOR 81 21#define VIDEO_MAJOR 81
27/* Minor device allocation */ 22/* Minor device allocation */
@@ -39,42 +34,7 @@
39#define VFL_TYPE_RADIO 2 34#define VFL_TYPE_RADIO 2
40#define VFL_TYPE_VTX 3 35#define VFL_TYPE_VTX 3
41 36
42/* Video standard functions */ 37struct v4l2_ioctl_callbacks;
43extern const char *v4l2_norm_to_name(v4l2_std_id id);
44extern int v4l2_video_std_construct(struct v4l2_standard *vs,
45 int id, const char *name);
46/* Prints the ioctl in a human-readable format */
47extern void v4l_printk_ioctl(unsigned int cmd);
48
49/* prority handling */
50struct v4l2_prio_state {
51 atomic_t prios[4];
52};
53int v4l2_prio_init(struct v4l2_prio_state *global);
54int v4l2_prio_change(struct v4l2_prio_state *global, enum v4l2_priority *local,
55 enum v4l2_priority new);
56int v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local);
57int v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority *local);
58enum v4l2_priority v4l2_prio_max(struct v4l2_prio_state *global);
59int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority *local);
60
61/* names for fancy debug output */
62extern const char *v4l2_field_names[];
63extern const char *v4l2_type_names[];
64
65/* Compatibility layer interface -- v4l1-compat module */
66typedef int (*v4l2_kioctl)(struct inode *inode, struct file *file,
67 unsigned int cmd, void *arg);
68#ifdef CONFIG_VIDEO_V4L1_COMPAT
69int v4l_compat_translate_ioctl(struct inode *inode, struct file *file,
70 int cmd, void *arg, v4l2_kioctl driver_ioctl);
71#else
72#define v4l_compat_translate_ioctl(inode,file,cmd,arg,ioctl) -EINVAL
73#endif
74
75/* 32 Bits compatibility layer for 64 bits processors */
76extern long v4l_compat_ioctl32(struct file *file, unsigned int cmd,
77 unsigned long arg);
78 38
79/* 39/*
80 * Newer version of video_device, handled by videodev2.c 40 * Newer version of video_device, handled by videodev2.c
@@ -88,18 +48,17 @@ struct video_device
88 const struct file_operations *fops; 48 const struct file_operations *fops;
89 49
90 /* sysfs */ 50 /* sysfs */
91 struct device class_dev; /* v4l device */ 51 struct device dev; /* v4l device */
92 struct device *dev; /* device parent */ 52 struct device *parent; /* device parent */
93 53
94 /* device info */ 54 /* device info */
95 char name[32]; 55 char name[32];
96 int type; /* v4l1 */ 56 int vfl_type;
97 int type2; /* v4l2 */
98 int minor; 57 int minor;
99 /* attribute to diferentiate multiple indexs on one physical device */ 58 /* attribute to differentiate multiple indices on one physical device */
100 int index; 59 int index;
101 60
102 int debug; /* Activates debug level*/ 61 int debug; /* Activates debug level*/
103 62
104 /* Video standard vars */ 63 /* Video standard vars */
105 v4l2_std_id tvnorms; /* Supported tv norms */ 64 v4l2_std_id tvnorms; /* Supported tv norms */
@@ -109,285 +68,36 @@ struct video_device
109 void (*release)(struct video_device *vfd); 68 void (*release)(struct video_device *vfd);
110 69
111 /* ioctl callbacks */ 70 /* ioctl callbacks */
71 const struct v4l2_ioctl_ops *ioctl_ops;
112 72
113 /* VIDIOC_QUERYCAP handler */ 73#ifdef OBSOLETE_DEVDATA /* to be removed soon */
114 int (*vidioc_querycap)(struct file *file, void *fh, struct v4l2_capability *cap); 74 /* dev->driver_data will be used instead some day.
115 75 * Use the video_{get|set}_drvdata() helper functions,
116 /* Priority handling */ 76 * so the switch over will be transparent for you.
117 int (*vidioc_g_priority) (struct file *file, void *fh, 77 * Or use {pci|usb}_{get|set}_drvdata() directly. */
118 enum v4l2_priority *p); 78 void *priv;
119 int (*vidioc_s_priority) (struct file *file, void *fh,
120 enum v4l2_priority p);
121
122 /* VIDIOC_ENUM_FMT handlers */
123 int (*vidioc_enum_fmt_vid_cap) (struct file *file, void *fh,
124 struct v4l2_fmtdesc *f);
125 int (*vidioc_enum_fmt_vid_overlay) (struct file *file, void *fh,
126 struct v4l2_fmtdesc *f);
127 int (*vidioc_enum_fmt_vid_out) (struct file *file, void *fh,
128 struct v4l2_fmtdesc *f);
129#if 1
130 /* deprecated, will be removed in 2.6.28 */
131 int (*vidioc_enum_fmt_vbi_cap) (struct file *file, void *fh,
132 struct v4l2_fmtdesc *f);
133#endif
134 int (*vidioc_enum_fmt_type_private)(struct file *file, void *fh,
135 struct v4l2_fmtdesc *f);
136
137 /* VIDIOC_G_FMT handlers */
138 int (*vidioc_g_fmt_vid_cap) (struct file *file, void *fh,
139 struct v4l2_format *f);
140 int (*vidioc_g_fmt_vid_overlay)(struct file *file, void *fh,
141 struct v4l2_format *f);
142 int (*vidioc_g_fmt_vid_out) (struct file *file, void *fh,
143 struct v4l2_format *f);
144 int (*vidioc_g_fmt_vid_out_overlay)(struct file *file, void *fh,
145 struct v4l2_format *f);
146 int (*vidioc_g_fmt_vbi_cap) (struct file *file, void *fh,
147 struct v4l2_format *f);
148 int (*vidioc_g_fmt_vbi_out) (struct file *file, void *fh,
149 struct v4l2_format *f);
150 int (*vidioc_g_fmt_sliced_vbi_cap)(struct file *file, void *fh,
151 struct v4l2_format *f);
152 int (*vidioc_g_fmt_sliced_vbi_out)(struct file *file, void *fh,
153 struct v4l2_format *f);
154 int (*vidioc_g_fmt_type_private)(struct file *file, void *fh,
155 struct v4l2_format *f);
156
157 /* VIDIOC_S_FMT handlers */
158 int (*vidioc_s_fmt_vid_cap) (struct file *file, void *fh,
159 struct v4l2_format *f);
160 int (*vidioc_s_fmt_vid_overlay)(struct file *file, void *fh,
161 struct v4l2_format *f);
162 int (*vidioc_s_fmt_vid_out) (struct file *file, void *fh,
163 struct v4l2_format *f);
164 int (*vidioc_s_fmt_vid_out_overlay)(struct file *file, void *fh,
165 struct v4l2_format *f);
166 int (*vidioc_s_fmt_vbi_cap) (struct file *file, void *fh,
167 struct v4l2_format *f);
168 int (*vidioc_s_fmt_vbi_out) (struct file *file, void *fh,
169 struct v4l2_format *f);
170 int (*vidioc_s_fmt_sliced_vbi_cap)(struct file *file, void *fh,
171 struct v4l2_format *f);
172 int (*vidioc_s_fmt_sliced_vbi_out)(struct file *file, void *fh,
173 struct v4l2_format *f);
174 int (*vidioc_s_fmt_type_private)(struct file *file, void *fh,
175 struct v4l2_format *f);
176
177 /* VIDIOC_TRY_FMT handlers */
178 int (*vidioc_try_fmt_vid_cap) (struct file *file, void *fh,
179 struct v4l2_format *f);
180 int (*vidioc_try_fmt_vid_overlay)(struct file *file, void *fh,
181 struct v4l2_format *f);
182 int (*vidioc_try_fmt_vid_out) (struct file *file, void *fh,
183 struct v4l2_format *f);
184 int (*vidioc_try_fmt_vid_out_overlay)(struct file *file, void *fh,
185 struct v4l2_format *f);
186 int (*vidioc_try_fmt_vbi_cap) (struct file *file, void *fh,
187 struct v4l2_format *f);
188 int (*vidioc_try_fmt_vbi_out) (struct file *file, void *fh,
189 struct v4l2_format *f);
190 int (*vidioc_try_fmt_sliced_vbi_cap)(struct file *file, void *fh,
191 struct v4l2_format *f);
192 int (*vidioc_try_fmt_sliced_vbi_out)(struct file *file, void *fh,
193 struct v4l2_format *f);
194 int (*vidioc_try_fmt_type_private)(struct file *file, void *fh,
195 struct v4l2_format *f);
196
197 /* Buffer handlers */
198 int (*vidioc_reqbufs) (struct file *file, void *fh, struct v4l2_requestbuffers *b);
199 int (*vidioc_querybuf)(struct file *file, void *fh, struct v4l2_buffer *b);
200 int (*vidioc_qbuf) (struct file *file, void *fh, struct v4l2_buffer *b);
201 int (*vidioc_dqbuf) (struct file *file, void *fh, struct v4l2_buffer *b);
202
203
204 int (*vidioc_overlay) (struct file *file, void *fh, unsigned int i);
205#ifdef CONFIG_VIDEO_V4L1_COMPAT
206 /* buffer type is struct vidio_mbuf * */
207 int (*vidiocgmbuf) (struct file *file, void *fh, struct video_mbuf *p);
208#endif
209 int (*vidioc_g_fbuf) (struct file *file, void *fh,
210 struct v4l2_framebuffer *a);
211 int (*vidioc_s_fbuf) (struct file *file, void *fh,
212 struct v4l2_framebuffer *a);
213
214 /* Stream on/off */
215 int (*vidioc_streamon) (struct file *file, void *fh, enum v4l2_buf_type i);
216 int (*vidioc_streamoff)(struct file *file, void *fh, enum v4l2_buf_type i);
217
218 /* Standard handling
219 ENUMSTD is handled by videodev.c
220 */
221 int (*vidioc_g_std) (struct file *file, void *fh, v4l2_std_id *norm);
222 int (*vidioc_s_std) (struct file *file, void *fh, v4l2_std_id *norm);
223 int (*vidioc_querystd) (struct file *file, void *fh, v4l2_std_id *a);
224
225 /* Input handling */
226 int (*vidioc_enum_input)(struct file *file, void *fh,
227 struct v4l2_input *inp);
228 int (*vidioc_g_input) (struct file *file, void *fh, unsigned int *i);
229 int (*vidioc_s_input) (struct file *file, void *fh, unsigned int i);
230
231 /* Output handling */
232 int (*vidioc_enum_output) (struct file *file, void *fh,
233 struct v4l2_output *a);
234 int (*vidioc_g_output) (struct file *file, void *fh, unsigned int *i);
235 int (*vidioc_s_output) (struct file *file, void *fh, unsigned int i);
236
237 /* Control handling */
238 int (*vidioc_queryctrl) (struct file *file, void *fh,
239 struct v4l2_queryctrl *a);
240 int (*vidioc_g_ctrl) (struct file *file, void *fh,
241 struct v4l2_control *a);
242 int (*vidioc_s_ctrl) (struct file *file, void *fh,
243 struct v4l2_control *a);
244 int (*vidioc_g_ext_ctrls) (struct file *file, void *fh,
245 struct v4l2_ext_controls *a);
246 int (*vidioc_s_ext_ctrls) (struct file *file, void *fh,
247 struct v4l2_ext_controls *a);
248 int (*vidioc_try_ext_ctrls) (struct file *file, void *fh,
249 struct v4l2_ext_controls *a);
250 int (*vidioc_querymenu) (struct file *file, void *fh,
251 struct v4l2_querymenu *a);
252
253 /* Audio ioctls */
254 int (*vidioc_enumaudio) (struct file *file, void *fh,
255 struct v4l2_audio *a);
256 int (*vidioc_g_audio) (struct file *file, void *fh,
257 struct v4l2_audio *a);
258 int (*vidioc_s_audio) (struct file *file, void *fh,
259 struct v4l2_audio *a);
260
261 /* Audio out ioctls */
262 int (*vidioc_enumaudout) (struct file *file, void *fh,
263 struct v4l2_audioout *a);
264 int (*vidioc_g_audout) (struct file *file, void *fh,
265 struct v4l2_audioout *a);
266 int (*vidioc_s_audout) (struct file *file, void *fh,
267 struct v4l2_audioout *a);
268 int (*vidioc_g_modulator) (struct file *file, void *fh,
269 struct v4l2_modulator *a);
270 int (*vidioc_s_modulator) (struct file *file, void *fh,
271 struct v4l2_modulator *a);
272 /* Crop ioctls */
273 int (*vidioc_cropcap) (struct file *file, void *fh,
274 struct v4l2_cropcap *a);
275 int (*vidioc_g_crop) (struct file *file, void *fh,
276 struct v4l2_crop *a);
277 int (*vidioc_s_crop) (struct file *file, void *fh,
278 struct v4l2_crop *a);
279 /* Compression ioctls */
280 int (*vidioc_g_jpegcomp) (struct file *file, void *fh,
281 struct v4l2_jpegcompression *a);
282 int (*vidioc_s_jpegcomp) (struct file *file, void *fh,
283 struct v4l2_jpegcompression *a);
284 int (*vidioc_g_enc_index) (struct file *file, void *fh,
285 struct v4l2_enc_idx *a);
286 int (*vidioc_encoder_cmd) (struct file *file, void *fh,
287 struct v4l2_encoder_cmd *a);
288 int (*vidioc_try_encoder_cmd) (struct file *file, void *fh,
289 struct v4l2_encoder_cmd *a);
290
291 /* Stream type-dependent parameter ioctls */
292 int (*vidioc_g_parm) (struct file *file, void *fh,
293 struct v4l2_streamparm *a);
294 int (*vidioc_s_parm) (struct file *file, void *fh,
295 struct v4l2_streamparm *a);
296
297 /* Tuner ioctls */
298 int (*vidioc_g_tuner) (struct file *file, void *fh,
299 struct v4l2_tuner *a);
300 int (*vidioc_s_tuner) (struct file *file, void *fh,
301 struct v4l2_tuner *a);
302 int (*vidioc_g_frequency) (struct file *file, void *fh,
303 struct v4l2_frequency *a);
304 int (*vidioc_s_frequency) (struct file *file, void *fh,
305 struct v4l2_frequency *a);
306
307 /* Sliced VBI cap */
308 int (*vidioc_g_sliced_vbi_cap) (struct file *file, void *fh,
309 struct v4l2_sliced_vbi_cap *a);
310
311 /* Log status ioctl */
312 int (*vidioc_log_status) (struct file *file, void *fh);
313
314 int (*vidioc_s_hw_freq_seek) (struct file *file, void *fh,
315 struct v4l2_hw_freq_seek *a);
316
317 /* Debugging ioctls */
318#ifdef CONFIG_VIDEO_ADV_DEBUG
319 int (*vidioc_g_register) (struct file *file, void *fh,
320 struct v4l2_register *reg);
321 int (*vidioc_s_register) (struct file *file, void *fh,
322 struct v4l2_register *reg);
323#endif
324 int (*vidioc_g_chip_ident) (struct file *file, void *fh,
325 struct v4l2_chip_ident *chip);
326
327 /* For other private ioctls */
328 int (*vidioc_default) (struct file *file, void *fh,
329 int cmd, void *arg);
330
331
332#ifdef OBSOLETE_OWNER /* to be removed soon */
333/* obsolete -- fops->owner is used instead */
334struct module *owner;
335/* dev->driver_data will be used instead some day.
336 * Use the video_{get|set}_drvdata() helper functions,
337 * so the switch over will be transparent for you.
338 * Or use {pci|usb}_{get|set}_drvdata() directly. */
339void *priv;
340#endif 79#endif
341 80
342 /* for videodev.c intenal usage -- please don't touch */ 81 /* for videodev.c internal usage -- please don't touch */
343 int users; /* video_exclusive_{open|close} ... */ 82 int users; /* video_exclusive_{open|close} ... */
344 struct mutex lock; /* ... helper function uses these */ 83 struct mutex lock; /* ... helper function uses these */
345}; 84};
346 85
347/* Class-dev to video-device */ 86/* Class-dev to video-device */
348#define to_video_device(cd) container_of(cd, struct video_device, class_dev) 87#define to_video_device(cd) container_of(cd, struct video_device, dev)
349 88
350/* Version 2 functions */ 89/* Version 2 functions */
351extern int video_register_device(struct video_device *vfd, int type, int nr); 90extern int video_register_device(struct video_device *vfd, int type, int nr);
352int video_register_device_index(struct video_device *vfd, int type, int nr, 91int video_register_device_index(struct video_device *vfd, int type, int nr,
353 int index); 92 int index);
354void video_unregister_device(struct video_device *); 93void video_unregister_device(struct video_device *);
355extern int video_ioctl2(struct inode *inode, struct file *file,
356 unsigned int cmd, unsigned long arg);
357 94
358/* helper functions to alloc / release struct video_device, the 95/* helper functions to alloc / release struct video_device, the
359 later can be used for video_device->release() */ 96 later can be used for video_device->release() */
360struct video_device *video_device_alloc(void); 97struct video_device *video_device_alloc(void);
361void video_device_release(struct video_device *vfd); 98void video_device_release(struct video_device *vfd);
362 99
363/* Include support for obsoleted stuff */ 100#ifdef OBSOLETE_DEVDATA /* to be removed soon */
364extern int video_usercopy(struct inode *inode, struct file *file,
365 unsigned int cmd, unsigned long arg,
366 int (*func)(struct inode *inode, struct file *file,
367 unsigned int cmd, void *arg));
368
369#ifdef CONFIG_VIDEO_V4L1_COMPAT
370#include <linux/mm.h>
371
372static inline int __must_check
373video_device_create_file(struct video_device *vfd,
374 struct device_attribute *attr)
375{
376 int ret = device_create_file(&vfd->class_dev, attr);
377 if (ret < 0)
378 printk(KERN_WARNING "%s error: %d\n", __func__, ret);
379 return ret;
380}
381static inline void
382video_device_remove_file(struct video_device *vfd,
383 struct device_attribute *attr)
384{
385 device_remove_file(&vfd->class_dev, attr);
386}
387
388#endif /* CONFIG_VIDEO_V4L1_COMPAT */
389
390#ifdef OBSOLETE_OWNER /* to be removed soon */
391/* helper functions to access driver private data. */ 101/* helper functions to access driver private data. */
392static inline void *video_get_drvdata(struct video_device *dev) 102static inline void *video_get_drvdata(struct video_device *dev)
393{ 103{
@@ -399,9 +109,6 @@ static inline void video_set_drvdata(struct video_device *dev, void *data)
399 dev->priv = data; 109 dev->priv = data;
400} 110}
401 111
402#endif
403
404#ifdef OBSOLETE_DEVDATA /* to be removed soon */
405/* Obsolete stuff - Still needed for radio devices and obsolete drivers */ 112/* Obsolete stuff - Still needed for radio devices and obsolete drivers */
406extern struct video_device* video_devdata(struct file*); 113extern struct video_device* video_devdata(struct file*);
407extern int video_exclusive_open(struct inode *inode, struct file *file); 114extern int video_exclusive_open(struct inode *inode, struct file *file);
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
new file mode 100644
index 000000000000..dc6404618555
--- /dev/null
+++ b/include/media/v4l2-ioctl.h
@@ -0,0 +1,301 @@
1/*
2 *
3 * V 4 L 2 D R I V E R H E L P E R A P I
4 *
5 * Moved from videodev2.h
6 *
7 * Some commonly needed functions for drivers (v4l2-common.o module)
8 */
9#ifndef _V4L2_IOCTL_H
10#define _V4L2_IOCTL_H
11
12#include <linux/poll.h>
13#include <linux/fs.h>
14#include <linux/device.h>
15#include <linux/mutex.h>
16#include <linux/compiler.h> /* need __user */
17#ifdef CONFIG_VIDEO_V4L1_COMPAT
18#include <linux/videodev.h>
19#else
20#include <linux/videodev2.h>
21#endif
22
23struct v4l2_ioctl_ops {
24 /* ioctl callbacks */
25
26 /* VIDIOC_QUERYCAP handler */
27 int (*vidioc_querycap)(struct file *file, void *fh, struct v4l2_capability *cap);
28
29 /* Priority handling */
30 int (*vidioc_g_priority) (struct file *file, void *fh,
31 enum v4l2_priority *p);
32 int (*vidioc_s_priority) (struct file *file, void *fh,
33 enum v4l2_priority p);
34
35 /* VIDIOC_ENUM_FMT handlers */
36 int (*vidioc_enum_fmt_vid_cap) (struct file *file, void *fh,
37 struct v4l2_fmtdesc *f);
38 int (*vidioc_enum_fmt_vid_overlay) (struct file *file, void *fh,
39 struct v4l2_fmtdesc *f);
40 int (*vidioc_enum_fmt_vid_out) (struct file *file, void *fh,
41 struct v4l2_fmtdesc *f);
42#if 1
43 /* deprecated, will be removed in 2.6.28 */
44 int (*vidioc_enum_fmt_vbi_cap) (struct file *file, void *fh,
45 struct v4l2_fmtdesc *f);
46#endif
47 int (*vidioc_enum_fmt_type_private)(struct file *file, void *fh,
48 struct v4l2_fmtdesc *f);
49
50 /* VIDIOC_G_FMT handlers */
51 int (*vidioc_g_fmt_vid_cap) (struct file *file, void *fh,
52 struct v4l2_format *f);
53 int (*vidioc_g_fmt_vid_overlay)(struct file *file, void *fh,
54 struct v4l2_format *f);
55 int (*vidioc_g_fmt_vid_out) (struct file *file, void *fh,
56 struct v4l2_format *f);
57 int (*vidioc_g_fmt_vid_out_overlay)(struct file *file, void *fh,
58 struct v4l2_format *f);
59 int (*vidioc_g_fmt_vbi_cap) (struct file *file, void *fh,
60 struct v4l2_format *f);
61 int (*vidioc_g_fmt_vbi_out) (struct file *file, void *fh,
62 struct v4l2_format *f);
63 int (*vidioc_g_fmt_sliced_vbi_cap)(struct file *file, void *fh,
64 struct v4l2_format *f);
65 int (*vidioc_g_fmt_sliced_vbi_out)(struct file *file, void *fh,
66 struct v4l2_format *f);
67 int (*vidioc_g_fmt_type_private)(struct file *file, void *fh,
68 struct v4l2_format *f);
69
70 /* VIDIOC_S_FMT handlers */
71 int (*vidioc_s_fmt_vid_cap) (struct file *file, void *fh,
72 struct v4l2_format *f);
73 int (*vidioc_s_fmt_vid_overlay)(struct file *file, void *fh,
74 struct v4l2_format *f);
75 int (*vidioc_s_fmt_vid_out) (struct file *file, void *fh,
76 struct v4l2_format *f);
77 int (*vidioc_s_fmt_vid_out_overlay)(struct file *file, void *fh,
78 struct v4l2_format *f);
79 int (*vidioc_s_fmt_vbi_cap) (struct file *file, void *fh,
80 struct v4l2_format *f);
81 int (*vidioc_s_fmt_vbi_out) (struct file *file, void *fh,
82 struct v4l2_format *f);
83 int (*vidioc_s_fmt_sliced_vbi_cap)(struct file *file, void *fh,
84 struct v4l2_format *f);
85 int (*vidioc_s_fmt_sliced_vbi_out)(struct file *file, void *fh,
86 struct v4l2_format *f);
87 int (*vidioc_s_fmt_type_private)(struct file *file, void *fh,
88 struct v4l2_format *f);
89
90 /* VIDIOC_TRY_FMT handlers */
91 int (*vidioc_try_fmt_vid_cap) (struct file *file, void *fh,
92 struct v4l2_format *f);
93 int (*vidioc_try_fmt_vid_overlay)(struct file *file, void *fh,
94 struct v4l2_format *f);
95 int (*vidioc_try_fmt_vid_out) (struct file *file, void *fh,
96 struct v4l2_format *f);
97 int (*vidioc_try_fmt_vid_out_overlay)(struct file *file, void *fh,
98 struct v4l2_format *f);
99 int (*vidioc_try_fmt_vbi_cap) (struct file *file, void *fh,
100 struct v4l2_format *f);
101 int (*vidioc_try_fmt_vbi_out) (struct file *file, void *fh,
102 struct v4l2_format *f);
103 int (*vidioc_try_fmt_sliced_vbi_cap)(struct file *file, void *fh,
104 struct v4l2_format *f);
105 int (*vidioc_try_fmt_sliced_vbi_out)(struct file *file, void *fh,
106 struct v4l2_format *f);
107 int (*vidioc_try_fmt_type_private)(struct file *file, void *fh,
108 struct v4l2_format *f);
109
110 /* Buffer handlers */
111 int (*vidioc_reqbufs) (struct file *file, void *fh, struct v4l2_requestbuffers *b);
112 int (*vidioc_querybuf)(struct file *file, void *fh, struct v4l2_buffer *b);
113 int (*vidioc_qbuf) (struct file *file, void *fh, struct v4l2_buffer *b);
114 int (*vidioc_dqbuf) (struct file *file, void *fh, struct v4l2_buffer *b);
115
116
117 int (*vidioc_overlay) (struct file *file, void *fh, unsigned int i);
118#ifdef CONFIG_VIDEO_V4L1_COMPAT
119 /* buffer type is struct vidio_mbuf * */
120 int (*vidiocgmbuf) (struct file *file, void *fh, struct video_mbuf *p);
121#endif
122 int (*vidioc_g_fbuf) (struct file *file, void *fh,
123 struct v4l2_framebuffer *a);
124 int (*vidioc_s_fbuf) (struct file *file, void *fh,
125 struct v4l2_framebuffer *a);
126
127 /* Stream on/off */
128 int (*vidioc_streamon) (struct file *file, void *fh, enum v4l2_buf_type i);
129 int (*vidioc_streamoff)(struct file *file, void *fh, enum v4l2_buf_type i);
130
131 /* Standard handling
132 ENUMSTD is handled by videodev.c
133 */
134 int (*vidioc_g_std) (struct file *file, void *fh, v4l2_std_id *norm);
135 int (*vidioc_s_std) (struct file *file, void *fh, v4l2_std_id *norm);
136 int (*vidioc_querystd) (struct file *file, void *fh, v4l2_std_id *a);
137
138 /* Input handling */
139 int (*vidioc_enum_input)(struct file *file, void *fh,
140 struct v4l2_input *inp);
141 int (*vidioc_g_input) (struct file *file, void *fh, unsigned int *i);
142 int (*vidioc_s_input) (struct file *file, void *fh, unsigned int i);
143
144 /* Output handling */
145 int (*vidioc_enum_output) (struct file *file, void *fh,
146 struct v4l2_output *a);
147 int (*vidioc_g_output) (struct file *file, void *fh, unsigned int *i);
148 int (*vidioc_s_output) (struct file *file, void *fh, unsigned int i);
149
150 /* Control handling */
151 int (*vidioc_queryctrl) (struct file *file, void *fh,
152 struct v4l2_queryctrl *a);
153 int (*vidioc_g_ctrl) (struct file *file, void *fh,
154 struct v4l2_control *a);
155 int (*vidioc_s_ctrl) (struct file *file, void *fh,
156 struct v4l2_control *a);
157 int (*vidioc_g_ext_ctrls) (struct file *file, void *fh,
158 struct v4l2_ext_controls *a);
159 int (*vidioc_s_ext_ctrls) (struct file *file, void *fh,
160 struct v4l2_ext_controls *a);
161 int (*vidioc_try_ext_ctrls) (struct file *file, void *fh,
162 struct v4l2_ext_controls *a);
163 int (*vidioc_querymenu) (struct file *file, void *fh,
164 struct v4l2_querymenu *a);
165
166 /* Audio ioctls */
167 int (*vidioc_enumaudio) (struct file *file, void *fh,
168 struct v4l2_audio *a);
169 int (*vidioc_g_audio) (struct file *file, void *fh,
170 struct v4l2_audio *a);
171 int (*vidioc_s_audio) (struct file *file, void *fh,
172 struct v4l2_audio *a);
173
174 /* Audio out ioctls */
175 int (*vidioc_enumaudout) (struct file *file, void *fh,
176 struct v4l2_audioout *a);
177 int (*vidioc_g_audout) (struct file *file, void *fh,
178 struct v4l2_audioout *a);
179 int (*vidioc_s_audout) (struct file *file, void *fh,
180 struct v4l2_audioout *a);
181 int (*vidioc_g_modulator) (struct file *file, void *fh,
182 struct v4l2_modulator *a);
183 int (*vidioc_s_modulator) (struct file *file, void *fh,
184 struct v4l2_modulator *a);
185 /* Crop ioctls */
186 int (*vidioc_cropcap) (struct file *file, void *fh,
187 struct v4l2_cropcap *a);
188 int (*vidioc_g_crop) (struct file *file, void *fh,
189 struct v4l2_crop *a);
190 int (*vidioc_s_crop) (struct file *file, void *fh,
191 struct v4l2_crop *a);
192 /* Compression ioctls */
193 int (*vidioc_g_jpegcomp) (struct file *file, void *fh,
194 struct v4l2_jpegcompression *a);
195 int (*vidioc_s_jpegcomp) (struct file *file, void *fh,
196 struct v4l2_jpegcompression *a);
197 int (*vidioc_g_enc_index) (struct file *file, void *fh,
198 struct v4l2_enc_idx *a);
199 int (*vidioc_encoder_cmd) (struct file *file, void *fh,
200 struct v4l2_encoder_cmd *a);
201 int (*vidioc_try_encoder_cmd) (struct file *file, void *fh,
202 struct v4l2_encoder_cmd *a);
203
204 /* Stream type-dependent parameter ioctls */
205 int (*vidioc_g_parm) (struct file *file, void *fh,
206 struct v4l2_streamparm *a);
207 int (*vidioc_s_parm) (struct file *file, void *fh,
208 struct v4l2_streamparm *a);
209
210 /* Tuner ioctls */
211 int (*vidioc_g_tuner) (struct file *file, void *fh,
212 struct v4l2_tuner *a);
213 int (*vidioc_s_tuner) (struct file *file, void *fh,
214 struct v4l2_tuner *a);
215 int (*vidioc_g_frequency) (struct file *file, void *fh,
216 struct v4l2_frequency *a);
217 int (*vidioc_s_frequency) (struct file *file, void *fh,
218 struct v4l2_frequency *a);
219
220 /* Sliced VBI cap */
221 int (*vidioc_g_sliced_vbi_cap) (struct file *file, void *fh,
222 struct v4l2_sliced_vbi_cap *a);
223
224 /* Log status ioctl */
225 int (*vidioc_log_status) (struct file *file, void *fh);
226
227 int (*vidioc_s_hw_freq_seek) (struct file *file, void *fh,
228 struct v4l2_hw_freq_seek *a);
229
230 /* Debugging ioctls */
231#ifdef CONFIG_VIDEO_ADV_DEBUG
232 int (*vidioc_g_register) (struct file *file, void *fh,
233 struct v4l2_register *reg);
234 int (*vidioc_s_register) (struct file *file, void *fh,
235 struct v4l2_register *reg);
236#endif
237 int (*vidioc_g_chip_ident) (struct file *file, void *fh,
238 struct v4l2_chip_ident *chip);
239
240 /* For other private ioctls */
241 int (*vidioc_default) (struct file *file, void *fh,
242 int cmd, void *arg);
243};
244
245
246/* v4l debugging and diagnostics */
247
248/* Debug bitmask flags to be used on V4L2 */
249#define V4L2_DEBUG_IOCTL 0x01
250#define V4L2_DEBUG_IOCTL_ARG 0x02
251
252/* Use this macro for non-I2C drivers. Pass the driver name as the first arg. */
253#define v4l_print_ioctl(name, cmd) \
254 do { \
255 printk(KERN_DEBUG "%s: ", name); \
256 v4l_printk_ioctl(cmd); \
257 } while (0)
258
259/* Use this macro in I2C drivers where 'client' is the struct i2c_client
260 pointer */
261#define v4l_i2c_print_ioctl(client, cmd) \
262 do { \
263 v4l_client_printk(KERN_DEBUG, client, ""); \
264 v4l_printk_ioctl(cmd); \
265 } while (0)
266
267/* Video standard functions */
268extern const char *v4l2_norm_to_name(v4l2_std_id id);
269extern int v4l2_video_std_construct(struct v4l2_standard *vs,
270 int id, const char *name);
271/* Prints the ioctl in a human-readable format */
272extern void v4l_printk_ioctl(unsigned int cmd);
273
274/* names for fancy debug output */
275extern const char *v4l2_field_names[];
276extern const char *v4l2_type_names[];
277
278/* Compatibility layer interface -- v4l1-compat module */
279typedef int (*v4l2_kioctl)(struct inode *inode, struct file *file,
280 unsigned int cmd, void *arg);
281#ifdef CONFIG_VIDEO_V4L1_COMPAT
282int v4l_compat_translate_ioctl(struct inode *inode, struct file *file,
283 int cmd, void *arg, v4l2_kioctl driver_ioctl);
284#else
285#define v4l_compat_translate_ioctl(inode, file, cmd, arg, ioctl) (-EINVAL)
286#endif
287
288/* 32 Bits compatibility layer for 64 bits processors */
289extern long v4l_compat_ioctl32(struct file *file, unsigned int cmd,
290 unsigned long arg);
291
292extern int video_ioctl2(struct inode *inode, struct file *file,
293 unsigned int cmd, unsigned long arg);
294
295/* Include support for obsoleted stuff */
296extern int video_usercopy(struct inode *inode, struct file *file,
297 unsigned int cmd, unsigned long arg,
298 int (*func)(struct inode *inode, struct file *file,
299 unsigned int cmd, void *arg));
300
301#endif /* _V4L2_IOCTL_H */
generated by cgit v1.2.2 (git 2.25.0) at 2025-03-02 15:18:11 -0500