2 * ioctl32.c: Conversion between 32bit and 64bit native ioctls.
3 * Separated from fs stuff by Arnd Bergmann <arnd@arndb.de>
5 * Copyright (C) 1997-2000 Jakub Jelinek (jakub@redhat.com)
6 * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be)
7 * Copyright (C) 2001,2002 Andi Kleen, SuSE Labs
8 * Copyright (C) 2003 Pavel Machek (pavel@suse.cz)
9 * Copyright (C) 2005 Philippe De Muyter (phdm@macqel.be)
11 * These routines maintain argument size conversion between 32bit and 64bit
15 #include <linux/config.h>
16 #include <linux/compat.h>
17 #include <linux/videodev.h>
18 #include <linux/videodev2.h>
19 #include <linux/module.h>
20 #include <linux/smp_lock.h>
21 #include <media/v4l2-common.h>
26 struct video_tuner32 {
29 compat_ulong_t rangelow, rangehigh;
30 u32 flags; /* It is really u32 in videodev.h */
34 static int get_video_tuner32(struct video_tuner *kp, struct video_tuner32 __user *up)
36 if(!access_ok(VERIFY_READ, up, sizeof(struct video_tuner32)) ||
37 get_user(kp->tuner, &up->tuner) ||
38 copy_from_user(kp->name, up->name, 32) ||
39 get_user(kp->rangelow, &up->rangelow) ||
40 get_user(kp->rangehigh, &up->rangehigh) ||
41 get_user(kp->flags, &up->flags) ||
42 get_user(kp->mode, &up->mode) ||
43 get_user(kp->signal, &up->signal))
48 static int put_video_tuner32(struct video_tuner *kp, struct video_tuner32 __user *up)
50 if(!access_ok(VERIFY_WRITE, up, sizeof(struct video_tuner32)) ||
51 put_user(kp->tuner, &up->tuner) ||
52 copy_to_user(up->name, kp->name, 32) ||
53 put_user(kp->rangelow, &up->rangelow) ||
54 put_user(kp->rangehigh, &up->rangehigh) ||
55 put_user(kp->flags, &up->flags) ||
56 put_user(kp->mode, &up->mode) ||
57 put_user(kp->signal, &up->signal))
62 struct video_buffer32 {
64 compat_int_t height, width, depth, bytesperline;
67 static int get_video_buffer32(struct video_buffer *kp, struct video_buffer32 __user *up)
71 if (!access_ok(VERIFY_READ, up, sizeof(struct video_buffer32)) ||
72 get_user(tmp, &up->base) ||
73 get_user(kp->height, &up->height) ||
74 get_user(kp->width, &up->width) ||
75 get_user(kp->depth, &up->depth) ||
76 get_user(kp->bytesperline, &up->bytesperline))
79 /* This is actually a physical address stored
82 kp->base = (void *)(unsigned long) tmp;
87 static int put_video_buffer32(struct video_buffer *kp, struct video_buffer32 __user *up)
89 u32 tmp = (u32)((unsigned long)kp->base);
91 if(!access_ok(VERIFY_WRITE, up, sizeof(struct video_buffer32)) ||
92 put_user(tmp, &up->base) ||
93 put_user(kp->height, &up->height) ||
94 put_user(kp->width, &up->width) ||
95 put_user(kp->depth, &up->depth) ||
96 put_user(kp->bytesperline, &up->bytesperline))
101 struct video_clip32 {
102 s32 x, y, width, height; /* Its really s32 in videodev.h */
106 struct video_window32 {
107 u32 x, y, width, height, chromakey, flags;
108 compat_caddr_t clips;
109 compat_int_t clipcount;
112 static int native_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
114 int ret = -ENOIOCTLCMD;
116 if (file->f_op->unlocked_ioctl)
117 ret = file->f_op->unlocked_ioctl(file, cmd, arg);
118 else if (file->f_op->ioctl) {
120 ret = file->f_op->ioctl(file->f_dentry->d_inode, file, cmd, arg);
128 /* You get back everything except the clips... */
129 static int put_video_window32(struct video_window *kp, struct video_window32 __user *up)
131 if(!access_ok(VERIFY_WRITE, up, sizeof(struct video_window32)) ||
132 put_user(kp->x, &up->x) ||
133 put_user(kp->y, &up->y) ||
134 put_user(kp->width, &up->width) ||
135 put_user(kp->height, &up->height) ||
136 put_user(kp->chromakey, &up->chromakey) ||
137 put_user(kp->flags, &up->flags) ||
138 put_user(kp->clipcount, &up->clipcount))
152 enum v4l2_field field;
154 compat_caddr_t clips; /* actually struct v4l2_clip32 * */
156 compat_caddr_t bitmap;
159 static int get_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user *up)
161 if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_window32)) ||
162 copy_from_user(&kp->w, &up->w, sizeof(up->w)) ||
163 get_user(kp->field, &up->field) ||
164 get_user(kp->chromakey, &up->chromakey) ||
165 get_user(kp->clipcount, &up->clipcount))
167 if (kp->clipcount > 2048)
170 struct v4l2_clip32 __user *uclips;
171 struct v4l2_clip __user *kclips;
172 int n = kp->clipcount;
175 if (get_user(p, &up->clips))
177 uclips = compat_ptr(p);
178 kclips = compat_alloc_user_space(n * sizeof(struct v4l2_clip));
181 if (copy_in_user(&kclips->c, &uclips->c, sizeof(uclips->c)))
183 if (put_user(n ? kclips + 1 : NULL, &kclips->next))
193 static int put_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user *up)
195 if (copy_to_user(&up->w, &kp->w, sizeof(up->w)) ||
196 put_user(kp->field, &up->field) ||
197 put_user(kp->chromakey, &up->chromakey) ||
198 put_user(kp->clipcount, &up->clipcount))
203 static inline int get_v4l2_pix_format(struct v4l2_pix_format *kp, struct v4l2_pix_format __user *up)
205 if (copy_from_user(kp, up, sizeof(struct v4l2_pix_format)))
210 static inline int put_v4l2_pix_format(struct v4l2_pix_format *kp, struct v4l2_pix_format __user *up)
212 if (copy_to_user(up, kp, sizeof(struct v4l2_pix_format)))
217 static inline int get_v4l2_vbi_format(struct v4l2_vbi_format *kp, struct v4l2_vbi_format __user *up)
219 if (copy_from_user(kp, up, sizeof(struct v4l2_vbi_format)))
224 static inline int put_v4l2_vbi_format(struct v4l2_vbi_format *kp, struct v4l2_vbi_format __user *up)
226 if (copy_to_user(up, kp, sizeof(struct v4l2_vbi_format)))
233 enum v4l2_buf_type type;
236 struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE
237 struct v4l2_window32 win; // V4L2_BUF_TYPE_VIDEO_OVERLAY
238 struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE
239 __u8 raw_data[200]; // user-defined
243 static int get_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user *up)
245 if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_format32)) ||
246 get_user(kp->type, &up->type))
249 case V4L2_BUF_TYPE_VIDEO_CAPTURE:
250 return get_v4l2_pix_format(&kp->fmt.pix, &up->fmt.pix);
251 case V4L2_BUF_TYPE_VIDEO_OVERLAY:
252 return get_v4l2_window32(&kp->fmt.win, &up->fmt.win);
253 case V4L2_BUF_TYPE_VBI_CAPTURE:
254 return get_v4l2_vbi_format(&kp->fmt.vbi, &up->fmt.vbi);
256 printk("compat_ioctl : unexpected VIDIOC_FMT type %d\n",
262 static int put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user *up)
264 if(!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_format32)) ||
265 put_user(kp->type, &up->type))
268 case V4L2_BUF_TYPE_VIDEO_CAPTURE:
269 return put_v4l2_pix_format(&kp->fmt.pix, &up->fmt.pix);
270 case V4L2_BUF_TYPE_VIDEO_OVERLAY:
271 return put_v4l2_window32(&kp->fmt.win, &up->fmt.win);
272 case V4L2_BUF_TYPE_VBI_CAPTURE:
273 return put_v4l2_vbi_format(&kp->fmt.vbi, &up->fmt.vbi);
279 static inline int get_v4l2_standard(struct v4l2_standard *kp, struct v4l2_standard __user *up)
281 if (copy_from_user(kp, up, sizeof(struct v4l2_standard)))
287 static inline int put_v4l2_standard(struct v4l2_standard *kp, struct v4l2_standard __user *up)
289 if (copy_to_user(up, kp, sizeof(struct v4l2_standard)))
294 struct v4l2_standard32
297 __u32 id[2]; /* __u64 would get the alignment wrong */
299 struct v4l2_fract frameperiod; /* Frames, not fields */
304 static int get_v4l2_standard32(struct v4l2_standard *kp, struct v4l2_standard32 __user *up)
306 /* other fields are not set by the user, nor used by the driver */
307 if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_standard32)) ||
308 get_user(kp->index, &up->index))
313 static int put_v4l2_standard32(struct v4l2_standard *kp, struct v4l2_standard32 __user *up)
315 if(!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_standard32)) ||
316 put_user(kp->index, &up->index) ||
317 copy_to_user(up->id, &kp->id, sizeof(__u64)) ||
318 copy_to_user(up->name, kp->name, 24) ||
319 copy_to_user(&up->frameperiod, &kp->frameperiod, sizeof(kp->frameperiod)) ||
320 put_user(kp->framelines, &up->framelines) ||
321 copy_to_user(up->reserved, kp->reserved, 4 * sizeof(__u32)))
326 static inline int get_v4l2_tuner(struct v4l2_tuner *kp, struct v4l2_tuner __user *up)
328 if (copy_from_user(kp, up, sizeof(struct v4l2_tuner)))
334 static inline int put_v4l2_tuner(struct v4l2_tuner *kp, struct v4l2_tuner __user *up)
336 if (copy_to_user(up, kp, sizeof(struct v4l2_tuner)))
344 enum v4l2_buf_type type;
347 enum v4l2_field field;
348 struct compat_timeval timestamp;
349 struct v4l2_timecode timecode;
352 /* memory location */
353 enum v4l2_memory memory;
356 compat_long_t userptr;
363 static int get_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user *up)
366 if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_buffer32)) ||
367 get_user(kp->index, &up->index) ||
368 get_user(kp->type, &up->type) ||
369 get_user(kp->flags, &up->flags) ||
370 get_user(kp->memory, &up->memory) ||
371 get_user(kp->input, &up->input))
374 case V4L2_MEMORY_MMAP:
376 case V4L2_MEMORY_USERPTR:
380 if (get_user(kp->length, &up->length) ||
381 get_user(tmp, &up->m.userptr))
384 kp->m.userptr = (unsigned long)compat_ptr(tmp);
387 case V4L2_MEMORY_OVERLAY:
388 if(get_user(kp->m.offset, &up->m.offset))
395 static int put_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user *up)
397 if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_buffer32)) ||
398 put_user(kp->index, &up->index) ||
399 put_user(kp->type, &up->type) ||
400 put_user(kp->flags, &up->flags) ||
401 put_user(kp->memory, &up->memory) ||
402 put_user(kp->input, &up->input))
405 case V4L2_MEMORY_MMAP:
406 if (put_user(kp->length, &up->length) ||
407 put_user(kp->m.offset, &up->m.offset))
410 case V4L2_MEMORY_USERPTR:
411 if (put_user(kp->length, &up->length) ||
412 put_user(kp->m.userptr, &up->m.userptr))
415 case V4L2_MEMORY_OVERLAY:
416 if (put_user(kp->m.offset, &up->m.offset))
420 if (put_user(kp->bytesused, &up->bytesused) ||
421 put_user(kp->field, &up->field) ||
422 put_user(kp->timestamp.tv_sec, &up->timestamp.tv_sec) ||
423 put_user(kp->timestamp.tv_usec, &up->timestamp.tv_usec) ||
424 copy_to_user(&up->timecode, &kp->timecode, sizeof(struct v4l2_timecode)) ||
425 put_user(kp->sequence, &up->sequence) ||
426 put_user(kp->reserved, &up->reserved))
431 struct v4l2_framebuffer32
436 struct v4l2_pix_format fmt;
439 static int get_v4l2_framebuffer32(struct v4l2_framebuffer *kp, struct v4l2_framebuffer32 __user *up)
443 if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_framebuffer32)) ||
444 get_user(tmp, &up->base) ||
445 get_user(kp->capability, &up->capability) ||
446 get_user(kp->flags, &up->flags))
448 kp->base = compat_ptr(tmp);
449 get_v4l2_pix_format(&kp->fmt, &up->fmt);
453 static int put_v4l2_framebuffer32(struct v4l2_framebuffer *kp, struct v4l2_framebuffer32 __user *up)
455 u32 tmp = (u32)((unsigned long)kp->base);
457 if(!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_framebuffer32)) ||
458 put_user(tmp, &up->base) ||
459 put_user(kp->capability, &up->capability) ||
460 put_user(kp->flags, &up->flags))
462 put_v4l2_pix_format(&kp->fmt, &up->fmt);
466 static inline int get_v4l2_input32(struct v4l2_input *kp, struct v4l2_input __user *up)
468 if (copy_from_user(kp, up, sizeof(struct v4l2_input) - 4))
473 static inline int put_v4l2_input32(struct v4l2_input *kp, struct v4l2_input __user *up)
475 if (copy_to_user(up, kp, sizeof(struct v4l2_input) - 4))
480 static inline int get_v4l2_input(struct v4l2_input *kp, struct v4l2_input __user *up)
482 if (copy_from_user(kp, up, sizeof(struct v4l2_input)))
487 static inline int put_v4l2_input(struct v4l2_input *kp, struct v4l2_input __user *up)
489 if (copy_to_user(up, kp, sizeof(struct v4l2_input)))
494 #define VIDIOCGTUNER32 _IOWR('v',4, struct video_tuner32)
495 #define VIDIOCSTUNER32 _IOW('v',5, struct video_tuner32)
496 #define VIDIOCGWIN32 _IOR('v',9, struct video_window32)
497 #define VIDIOCSWIN32 _IOW('v',10, struct video_window32)
498 #define VIDIOCGFBUF32 _IOR('v',11, struct video_buffer32)
499 #define VIDIOCSFBUF32 _IOW('v',12, struct video_buffer32)
500 #define VIDIOCGFREQ32 _IOR('v',14, u32)
501 #define VIDIOCSFREQ32 _IOW('v',15, u32)
503 /* VIDIOC_ENUMINPUT32 is VIDIOC_ENUMINPUT minus 4 bytes of padding alignement */
504 #define VIDIOC_ENUMINPUT32 VIDIOC_ENUMINPUT - _IOC(0, 0, 0, 4)
505 #define VIDIOC_G_FMT32 _IOWR ('V', 4, struct v4l2_format32)
506 #define VIDIOC_S_FMT32 _IOWR ('V', 5, struct v4l2_format32)
507 #define VIDIOC_QUERYBUF32 _IOWR ('V', 9, struct v4l2_buffer32)
508 #define VIDIOC_G_FBUF32 _IOR ('V', 10, struct v4l2_framebuffer32)
509 #define VIDIOC_S_FBUF32 _IOW ('V', 11, struct v4l2_framebuffer32)
510 /* VIDIOC_OVERLAY is now _IOW, but was _IOWR */
511 #define VIDIOC_OVERLAY32 _IOWR ('V', 14, compat_int_t)
512 #define VIDIOC_QBUF32 _IOWR ('V', 15, struct v4l2_buffer32)
513 #define VIDIOC_DQBUF32 _IOWR ('V', 17, struct v4l2_buffer32)
514 #define VIDIOC_STREAMON32 _IOW ('V', 18, compat_int_t)
515 #define VIDIOC_STREAMOFF32 _IOW ('V', 19, compat_int_t)
516 #define VIDIOC_ENUMSTD32 _IOWR ('V', 25, struct v4l2_standard32)
517 /* VIDIOC_S_CTRL is now _IOWR, but was _IOW */
518 #define VIDIOC_S_CTRL32 _IOW ('V', 28, struct v4l2_control)
519 #define VIDIOC_G_INPUT32 _IOR ('V', 38, compat_int_t)
520 #define VIDIOC_S_INPUT32 _IOWR ('V', 39, compat_int_t)
521 #define VIDIOC_TRY_FMT32 _IOWR ('V', 64, struct v4l2_format32)
524 MaxClips = (~0U-sizeof(struct video_window))/sizeof(struct video_clip)
527 static int do_set_window(struct file *file, unsigned int cmd, unsigned long arg)
529 struct video_window32 __user *up = compat_ptr(arg);
530 struct video_window __user *vw;
531 struct video_clip __user *p;
535 if (!access_ok(VERIFY_READ, up, sizeof(struct video_window32)))
538 if (get_user(nclips, &up->clipcount))
541 /* Peculiar interface... */
543 nclips = VIDEO_CLIPMAP_SIZE;
545 if (nclips > MaxClips)
548 vw = compat_alloc_user_space(sizeof(struct video_window) +
549 nclips * sizeof(struct video_clip));
551 p = nclips ? (struct video_clip __user *)(vw + 1) : NULL;
553 if (get_user(n, &up->x) || put_user(n, &vw->x) ||
554 get_user(n, &up->y) || put_user(n, &vw->y) ||
555 get_user(n, &up->width) || put_user(n, &vw->width) ||
556 get_user(n, &up->height) || put_user(n, &vw->height) ||
557 get_user(n, &up->chromakey) || put_user(n, &vw->chromakey) ||
558 get_user(n, &up->flags) || put_user(n, &vw->flags) ||
559 get_user(n, &up->clipcount) || put_user(n, &vw->clipcount) ||
560 get_user(n, &up->clips) || put_user(p, &vw->clips))
564 struct video_clip32 __user *u = compat_ptr(n);
568 for (i = 0; i < nclips; i++, u++, p++) {
570 if (!access_ok(VERIFY_READ, u, sizeof(struct video_clip32)) ||
571 !access_ok(VERIFY_WRITE, p, sizeof(struct video_clip32)) ||
572 get_user(v, &u->x) ||
573 put_user(v, &p->x) ||
574 get_user(v, &u->y) ||
575 put_user(v, &p->y) ||
576 get_user(v, &u->width) ||
577 put_user(v, &p->width) ||
578 get_user(v, &u->height) ||
579 put_user(v, &p->height) ||
580 put_user(NULL, &p->next))
585 return native_ioctl(file, VIDIOCSWIN, (unsigned long)vw);
588 static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
591 struct video_tuner vt;
592 struct video_buffer vb;
593 struct video_window vw;
594 struct v4l2_format v2f;
595 struct v4l2_buffer v2b;
596 struct v4l2_framebuffer v2fb;
597 struct v4l2_standard v2s;
598 struct v4l2_input v2i;
599 struct v4l2_tuner v2t;
602 void __user *up = compat_ptr(arg);
603 int compatible_arg = 1;
607 /* First, convert the command. */
609 case VIDIOCGTUNER32: cmd = VIDIOCGTUNER; break;
610 case VIDIOCSTUNER32: cmd = VIDIOCSTUNER; break;
611 case VIDIOCGWIN32: cmd = VIDIOCGWIN; break;
612 case VIDIOCGFBUF32: cmd = VIDIOCGFBUF; break;
613 case VIDIOCSFBUF32: cmd = VIDIOCSFBUF; break;
614 case VIDIOCGFREQ32: cmd = VIDIOCGFREQ; break;
615 case VIDIOCSFREQ32: cmd = VIDIOCSFREQ; break;
616 case VIDIOC_G_FMT32: cmd = VIDIOC_G_FMT; break;
617 case VIDIOC_S_FMT32: cmd = VIDIOC_S_FMT; break;
618 case VIDIOC_QUERYBUF32: cmd = VIDIOC_QUERYBUF; break;
619 case VIDIOC_QBUF32: cmd = VIDIOC_QBUF; break;
620 case VIDIOC_DQBUF32: cmd = VIDIOC_DQBUF; break;
621 case VIDIOC_STREAMON32: cmd = VIDIOC_STREAMON; break;
622 case VIDIOC_STREAMOFF32: cmd = VIDIOC_STREAMOFF; break;
623 case VIDIOC_G_FBUF32: cmd = VIDIOC_G_FBUF; break;
624 case VIDIOC_S_FBUF32: cmd = VIDIOC_S_FBUF; break;
625 case VIDIOC_OVERLAY32: cmd = VIDIOC_OVERLAY; break;
626 case VIDIOC_ENUMSTD32: realcmd = VIDIOC_ENUMSTD; break;
627 case VIDIOC_ENUMINPUT32: realcmd = VIDIOC_ENUMINPUT; break;
628 case VIDIOC_S_CTRL32: cmd = VIDIOC_S_CTRL; break;
629 case VIDIOC_G_INPUT32: cmd = VIDIOC_G_INPUT; break;
630 case VIDIOC_S_INPUT32: cmd = VIDIOC_S_INPUT; break;
631 case VIDIOC_TRY_FMT32: cmd = VIDIOC_TRY_FMT; break;
637 err = get_video_tuner32(&karg.vt, up);
643 err = get_video_buffer32(&karg.vb, up);
650 case VIDIOC_STREAMON:
651 case VIDIOC_STREAMOFF:
652 err = get_user(karg.vx, (u32 __user *)up);
657 err = get_v4l2_framebuffer32(&karg.v2fb, up);
664 err = get_v4l2_format32(&karg.v2f, up);
668 case VIDIOC_QUERYBUF:
671 err = get_v4l2_buffer32(&karg.v2b, up);
676 err = get_v4l2_standard(&karg.v2s, up);
680 case VIDIOC_ENUMSTD32:
681 err = get_v4l2_standard32(&karg.v2s, up);
685 case VIDIOC_ENUMINPUT:
686 err = get_v4l2_input(&karg.v2i, up);
690 case VIDIOC_ENUMINPUT32:
691 err = get_v4l2_input32(&karg.v2i, up);
697 err = get_v4l2_tuner(&karg.v2t, up);
713 err = native_ioctl(file, realcmd, (unsigned long)up);
715 mm_segment_t old_fs = get_fs();
718 err = native_ioctl(file, realcmd, (unsigned long)&karg);
724 err = put_video_tuner32(&karg.vt, up);
728 err = put_video_window32(&karg.vw, up);
732 err = put_video_buffer32(&karg.vb, up);
736 err = put_v4l2_framebuffer32(&karg.v2fb, up);
742 err = put_v4l2_format32(&karg.v2f, up);
745 case VIDIOC_QUERYBUF:
748 err = put_v4l2_buffer32(&karg.v2b, up);
752 err = put_v4l2_standard(&karg.v2s, up);
755 case VIDIOC_ENUMSTD32:
756 err = put_v4l2_standard32(&karg.v2s, up);
761 err = put_v4l2_tuner(&karg.v2t, up);
764 case VIDIOC_ENUMINPUT:
765 err = put_v4l2_input(&karg.v2i, up);
768 case VIDIOC_ENUMINPUT32:
769 err = put_v4l2_input32(&karg.v2i, up);
774 err = put_user(((u32)karg.vx), (u32 __user *)up);
782 long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
784 int ret = -ENOIOCTLCMD;
786 if (!file->f_op->ioctl)
791 ret = do_set_window(file, cmd, arg);
800 case VIDIOC_QUERYCAP:
801 case VIDIOC_ENUM_FMT:
805 case VIDIOC_QUERYBUF32:
806 case VIDIOC_G_FBUF32:
807 case VIDIOC_S_FBUF32:
808 case VIDIOC_OVERLAY32:
811 case VIDIOC_STREAMON32:
812 case VIDIOC_STREAMOFF32:
819 case VIDIOC_ENUMSTD32:
820 case VIDIOC_ENUMINPUT:
821 case VIDIOC_ENUMINPUT32:
823 case VIDIOC_S_CTRL32:
824 case VIDIOC_QUERYCTRL:
825 case VIDIOC_G_INPUT32:
826 case VIDIOC_S_INPUT32:
827 case VIDIOC_TRY_FMT32:
828 ret = do_video_ioctl(file, cmd, arg);
831 /* Little v, the video4linux ioctls (conflict?) */
848 /* BTTV specific... */
849 case _IOW('v', BASE_VIDIOCPRIVATE+0, char [256]):
850 case _IOR('v', BASE_VIDIOCPRIVATE+1, char [256]):
851 case _IOR('v' , BASE_VIDIOCPRIVATE+2, unsigned int):
852 case _IOW('v' , BASE_VIDIOCPRIVATE+3, char [16]): /* struct bttv_pll_info */
853 case _IOR('v' , BASE_VIDIOCPRIVATE+4, int):
854 case _IOR('v' , BASE_VIDIOCPRIVATE+5, int):
855 case _IOR('v' , BASE_VIDIOCPRIVATE+6, int):
856 case _IOR('v' , BASE_VIDIOCPRIVATE+7, int):
857 ret = native_ioctl(file, cmd, (unsigned long)compat_ptr(arg));
860 v4l_print_ioctl("compat_ioctl32", cmd);
865 long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
870 EXPORT_SYMBOL_GPL(v4l_compat_ioctl32);
872 MODULE_LICENSE("GPL");