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Merge branch 'bkl/ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic...
[net-next-2.6.git] / drivers / media / video / v4l2-compat-ioctl32.c
CommitLineData
cf664a64
PDM		 1/*
2 * ioctl32.c: Conversion between 32bit and 64bit native ioctls.
3 * Separated from fs stuff by Arnd Bergmann <arnd@arndb.de>
4 *
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
a2531293 8 * Copyright (C) 2003 Pavel Machek (pavel@ucw.cz)
cf664a64 9 * Copyright (C) 2005 Philippe De Muyter (phdm@macqel.be)
92f45bad 10 * Copyright (C) 2008 Hans Verkuil <hverkuil@xs4all.nl>
cf664a64
PDM		 11 *
12 * These routines maintain argument size conversion between 32bit and 64bit
13 * ioctls.
14 */
15
0d0fbf81 16#include <linux/compat.h>
92f45bad 17#define __OLD_VIDIOC_ /* To allow fixing old calls*/
0d0fbf81 18#include <linux/videodev.h>
cf664a64 19#include <linux/videodev2.h>
133b7354 20#include <linux/module.h>
e8efb71d 21#include <linux/smp_lock.h>
2864462e 22#include <media/v4l2-ioctl.h>
0d0fbf81
AB		 23
24#ifdef CONFIG_COMPAT
a113bc78 25
5bdd6cc3 26#ifdef CONFIG_VIDEO_V4L1_COMPAT
0d0fbf81
AB		 27struct video_tuner32 {
28 compat_int_t tuner;
29 char name[32];
30 compat_ulong_t rangelow, rangehigh;
31 u32 flags; /* It is really u32 in videodev.h */
32 u16 mode, signal;
33};
34
35static int get_video_tuner32(struct video_tuner *kp, struct video_tuner32 __user *up)
36{
d1f81da2 37 if (!access_ok(VERIFY_READ, up, sizeof(struct video_tuner32)) ||
a113bc78
GM		 38 get_user(kp->tuner, &up->tuner) ||
39 copy_from_user(kp->name, up->name, 32) ||
40 get_user(kp->rangelow, &up->rangelow) ||
41 get_user(kp->rangehigh, &up->rangehigh) ||
42 get_user(kp->flags, &up->flags) ||
43 get_user(kp->mode, &up->mode) ||
44 get_user(kp->signal, &up->signal))
0d0fbf81 45 return -EFAULT;
0d0fbf81
AB		 46 return 0;
47}
48
49static int put_video_tuner32(struct video_tuner *kp, struct video_tuner32 __user *up)
50{
d1f81da2 51 if (!access_ok(VERIFY_WRITE, up, sizeof(struct video_tuner32)) ||
a113bc78
GM		 52 put_user(kp->tuner, &up->tuner) ||
53 copy_to_user(up->name, kp->name, 32) ||
54 put_user(kp->rangelow, &up->rangelow) ||
55 put_user(kp->rangehigh, &up->rangehigh) ||
56 put_user(kp->flags, &up->flags) ||
57 put_user(kp->mode, &up->mode) ||
58 put_user(kp->signal, &up->signal))
59 return -EFAULT;
0d0fbf81
AB		 60 return 0;
61}
62
63struct video_buffer32 {
64 compat_caddr_t base;
65 compat_int_t height, width, depth, bytesperline;
66};
67
68static int get_video_buffer32(struct video_buffer *kp, struct video_buffer32 __user *up)
69{
70 u32 tmp;
71
a113bc78
GM		 72 if (!access_ok(VERIFY_READ, up, sizeof(struct video_buffer32)) ||
73 get_user(tmp, &up->base) ||
74 get_user(kp->height, &up->height) ||
75 get_user(kp->width, &up->width) ||
76 get_user(kp->depth, &up->depth) ||
77 get_user(kp->bytesperline, &up->bytesperline))
78 return -EFAULT;
0d0fbf81
AB		 79
80 /* This is actually a physical address stored
81 * as a void pointer.
82 */
83 kp->base = (void *)(unsigned long) tmp;
84
0d0fbf81
AB		 85 return 0;
86}
87
88static int put_video_buffer32(struct video_buffer *kp, struct video_buffer32 __user *up)
89{
90 u32 tmp = (u32)((unsigned long)kp->base);
91
d1f81da2 92 if (!access_ok(VERIFY_WRITE, up, sizeof(struct video_buffer32)) ||
a113bc78
GM		 93 put_user(tmp, &up->base) ||
94 put_user(kp->height, &up->height) ||
95 put_user(kp->width, &up->width) ||
96 put_user(kp->depth, &up->depth) ||
97 put_user(kp->bytesperline, &up->bytesperline))
98 return -EFAULT;
0d0fbf81
AB		 99 return 0;
100}
101
102struct video_clip32 {
92f45bad 103 s32 x, y, width, height; /* It's really s32 in videodev.h */
0d0fbf81
AB		 104 compat_caddr_t next;
105};
106
107struct video_window32 {
108 u32 x, y, width, height, chromakey, flags;
109 compat_caddr_t clips;
110 compat_int_t clipcount;
111};
112
92f45bad 113static int get_video_window32(struct video_window *kp, struct video_window32 __user *up)
0d0fbf81 114{
92f45bad
HV		 115 struct video_clip __user *uclips;
116 struct video_clip __user *kclips;
117 compat_caddr_t p;
118 int nclips;
0d0fbf81 119
92f45bad
HV		 120 if (!access_ok(VERIFY_READ, up, sizeof(struct video_window32)))
121 return -EFAULT;
122
123 if (get_user(nclips, &up->clipcount))
124 return -EFAULT;
125
126 if (!access_ok(VERIFY_READ, up, sizeof(struct video_window32)) ||
127 get_user(kp->x, &up->x) ||
128 get_user(kp->y, &up->y) ||
129 get_user(kp->width, &up->width) ||
130 get_user(kp->height, &up->height) ||
131 get_user(kp->chromakey, &up->chromakey) ||
132 get_user(kp->flags, &up->flags) ||
133 get_user(kp->clipcount, &up->clipcount))
134 return -EFAULT;
135
136 nclips = kp->clipcount;
137 kp->clips = NULL;
138
139 if (nclips == 0)
140 return 0;
141 if (get_user(p, &up->clips))
142 return -EFAULT;
143 uclips = compat_ptr(p);
144
145 /* If nclips < 0, then it is a clipping bitmap of size
146 VIDEO_CLIPMAP_SIZE */
147 if (nclips < 0) {
148 if (!access_ok(VERIFY_READ, uclips, VIDEO_CLIPMAP_SIZE))
149 return -EFAULT;
150 kp->clips = compat_alloc_user_space(VIDEO_CLIPMAP_SIZE);
151 if (copy_in_user(kp->clips, uclips, VIDEO_CLIPMAP_SIZE))
152 return -EFAULT;
153 return 0;
0d0fbf81
AB		 154 }
155
92f45bad
HV		 156 /* Otherwise it is an array of video_clip structs. */
157 if (!access_ok(VERIFY_READ, uclips, nclips * sizeof(struct video_clip)))
158 return -EFAULT;
0d0fbf81 159
92f45bad
HV		 160 kp->clips = compat_alloc_user_space(nclips * sizeof(struct video_clip));
161 kclips = kp->clips;
162 while (nclips--) {
163 int err;
164
165 err = copy_in_user(&kclips->x, &uclips->x, sizeof(kclips->x));
166 err |= copy_in_user(&kclips->y, &uclips->y, sizeof(kclips->y));
167 err |= copy_in_user(&kclips->width, &uclips->width, sizeof(kclips->width));
168 err |= copy_in_user(&kclips->height, &uclips->height, sizeof(kclips->height));
169 kclips->next = NULL;
170 if (err)
171 return -EFAULT;
172 kclips++;
173 uclips++;
174 }
175 return 0;
176}
0d0fbf81
AB		 177
178/* You get back everything except the clips... */
179static int put_video_window32(struct video_window *kp, struct video_window32 __user *up)
180{
d1f81da2 181 if (!access_ok(VERIFY_WRITE, up, sizeof(struct video_window32)) ||
a113bc78
GM		 182 put_user(kp->x, &up->x) ||
183 put_user(kp->y, &up->y) ||
184 put_user(kp->width, &up->width) ||
185 put_user(kp->height, &up->height) ||
186 put_user(kp->chromakey, &up->chromakey) ||
187 put_user(kp->flags, &up->flags) ||
188 put_user(kp->clipcount, &up->clipcount))
189 return -EFAULT;
0d0fbf81
AB		 190 return 0;
191}
92f45bad
HV		 192
193struct video_code32 {
194 char loadwhat[16]; /* name or tag of file being passed */
195 compat_int_t datasize;
196 unsigned char *data;
197};
198
199static int get_microcode32(struct video_code *kp, struct video_code32 __user *up)
200{
201 if (!access_ok(VERIFY_READ, up, sizeof(struct video_code32)) ||
202 copy_from_user(kp->loadwhat, up->loadwhat, sizeof(up->loadwhat)) ||
203 get_user(kp->datasize, &up->datasize) ||
204 copy_from_user(kp->data, up->data, up->datasize))
205 return -EFAULT;
206 return 0;
207}
208
209#define VIDIOCGTUNER32 _IOWR('v', 4, struct video_tuner32)
210#define VIDIOCSTUNER32 _IOW('v', 5, struct video_tuner32)
211#define VIDIOCGWIN32 _IOR('v', 9, struct video_window32)
212#define VIDIOCSWIN32 _IOW('v', 10, struct video_window32)
213#define VIDIOCGFBUF32 _IOR('v', 11, struct video_buffer32)
214#define VIDIOCSFBUF32 _IOW('v', 12, struct video_buffer32)
215#define VIDIOCGFREQ32 _IOR('v', 14, u32)
216#define VIDIOCSFREQ32 _IOW('v', 15, u32)
217#define VIDIOCSMICROCODE32 _IOW('v', 27, struct video_code32)
218
219#define VIDIOCCAPTURE32 _IOW('v', 8, s32)
220#define VIDIOCSYNC32 _IOW('v', 18, s32)
221#define VIDIOCSWRITEMODE32 _IOW('v', 25, s32)
222
5bdd6cc3 223#endif
0d0fbf81 224
069b7479 225static long native_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
92f45bad 226{
069b7479 227 long ret = -ENOIOCTLCMD;
92f45bad
HV		 228
229 if (file->f_op->unlocked_ioctl)
230 ret = file->f_op->unlocked_ioctl(file, cmd, arg);
92f45bad
HV		 231
232 return ret;
233}
234
235
d1f81da2 236struct v4l2_clip32 {
cf664a64
PDM		 237 struct v4l2_rect c;
238 compat_caddr_t next;
239};
240
d1f81da2 241struct v4l2_window32 {
cf664a64
PDM		 242 struct v4l2_rect w;
243 enum v4l2_field field;
244 __u32 chromakey;
245 compat_caddr_t clips; /* actually struct v4l2_clip32 * */
246 __u32 clipcount;
247 compat_caddr_t bitmap;
248};
249
250static int get_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user *up)
251{
a113bc78
GM		 252 if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_window32)) ||
253 copy_from_user(&kp->w, &up->w, sizeof(up->w)) ||
254 get_user(kp->field, &up->field) ||
255 get_user(kp->chromakey, &up->chromakey) ||
256 get_user(kp->clipcount, &up->clipcount))
257 return -EFAULT;
cf664a64
PDM		 258 if (kp->clipcount > 2048)
259 return -EINVAL;
260 if (kp->clipcount) {
5b1a43d7
AV		 261 struct v4l2_clip32 __user *uclips;
262 struct v4l2_clip __user *kclips;
cf664a64 263 int n = kp->clipcount;
5b1a43d7 264 compat_caddr_t p;
cf664a64 265
5b1a43d7
AV		 266 if (get_user(p, &up->clips))
267 return -EFAULT;
268 uclips = compat_ptr(p);
cf664a64
PDM		 269 kclips = compat_alloc_user_space(n * sizeof(struct v4l2_clip));
270 kp->clips = kclips;
271 while (--n >= 0) {
5b1a43d7
AV		 272 if (copy_in_user(&kclips->c, &uclips->c, sizeof(uclips->c)))
273 return -EFAULT;
274 if (put_user(n ? kclips + 1 : NULL, &kclips->next))
a113bc78 275 return -EFAULT;
cf664a64
PDM		 276 uclips += 1;
277 kclips += 1;
278 }
279 } else
5b1a43d7 280 kp->clips = NULL;
cf664a64
PDM		 281 return 0;
282}
283
284static int put_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user *up)
285{
f2e6c6ad 286 if (copy_to_user(&up->w, &kp->w, sizeof(kp->w)) ||
a113bc78
GM		 287 put_user(kp->field, &up->field) ||
288 put_user(kp->chromakey, &up->chromakey) ||
289 put_user(kp->clipcount, &up->clipcount))
290 return -EFAULT;
cf664a64
PDM		 291 return 0;
292}
293
294static inline int get_v4l2_pix_format(struct v4l2_pix_format *kp, struct v4l2_pix_format __user *up)
295{
5b1a43d7
AV		 296 if (copy_from_user(kp, up, sizeof(struct v4l2_pix_format)))
297 return -EFAULT;
a113bc78 298 return 0;
cf664a64
PDM		 299}
300
301static inline int put_v4l2_pix_format(struct v4l2_pix_format *kp, struct v4l2_pix_format __user *up)
302{
5b1a43d7
AV		 303 if (copy_to_user(up, kp, sizeof(struct v4l2_pix_format)))
304 return -EFAULT;
a113bc78 305 return 0;
cf664a64
PDM		 306}
307
308static inline int get_v4l2_vbi_format(struct v4l2_vbi_format *kp, struct v4l2_vbi_format __user *up)
309{
5b1a43d7
AV		 310 if (copy_from_user(kp, up, sizeof(struct v4l2_vbi_format)))
311 return -EFAULT;
a113bc78 312 return 0;
cf664a64
PDM		 313}
314
315static inline int put_v4l2_vbi_format(struct v4l2_vbi_format *kp, struct v4l2_vbi_format __user *up)
316{
5b1a43d7
AV		 317 if (copy_to_user(up, kp, sizeof(struct v4l2_vbi_format)))
318 return -EFAULT;
a113bc78 319 return 0;
cf664a64
PDM		 320}
321
92f45bad
HV		 322static inline int get_v4l2_sliced_vbi_format(struct v4l2_sliced_vbi_format *kp, struct v4l2_sliced_vbi_format __user *up)
323{
324 if (copy_from_user(kp, up, sizeof(struct v4l2_sliced_vbi_format)))
325 return -EFAULT;
326 return 0;
327}
328
329static inline int put_v4l2_sliced_vbi_format(struct v4l2_sliced_vbi_format *kp, struct v4l2_sliced_vbi_format __user *up)
330{
331 if (copy_to_user(up, kp, sizeof(struct v4l2_sliced_vbi_format)))
332 return -EFAULT;
333 return 0;
334}
335
d1f81da2 336struct v4l2_format32 {
cf664a64 337 enum v4l2_buf_type type;
d1f81da2 338 union {
92f45bad
HV		 339 struct v4l2_pix_format pix;
340 struct v4l2_window32 win;
341 struct v4l2_vbi_format vbi;
342 struct v4l2_sliced_vbi_format sliced;
d1f81da2 343 __u8 raw_data[200]; /* user-defined */
cf664a64
PDM		 344 } fmt;
345};
346
347static int get_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user *up)
348{
a113bc78
GM		 349 if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_format32)) ||
350 get_user(kp->type, &up->type))
351 return -EFAULT;
cf664a64
PDM		 352 switch (kp->type) {
353 case V4L2_BUF_TYPE_VIDEO_CAPTURE:
92f45bad 354 case V4L2_BUF_TYPE_VIDEO_OUTPUT:
cf664a64
PDM		 355 return get_v4l2_pix_format(&kp->fmt.pix, &up->fmt.pix);
356 case V4L2_BUF_TYPE_VIDEO_OVERLAY:
92f45bad 357 case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
cf664a64
PDM		 358 return get_v4l2_window32(&kp->fmt.win, &up->fmt.win);
359 case V4L2_BUF_TYPE_VBI_CAPTURE:
92f45bad 360 case V4L2_BUF_TYPE_VBI_OUTPUT:
cf664a64 361 return get_v4l2_vbi_format(&kp->fmt.vbi, &up->fmt.vbi);
92f45bad
HV		 362 case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
363 case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
364 return get_v4l2_sliced_vbi_format(&kp->fmt.sliced, &up->fmt.sliced);
365 case V4L2_BUF_TYPE_PRIVATE:
366 if (copy_from_user(kp, up, sizeof(kp->fmt.raw_data)))
367 return -EFAULT;
368 return 0;
369 case 0:
370 return -EINVAL;
cf664a64 371 default:
92f45bad 372 printk(KERN_INFO "compat_ioctl32: unexpected VIDIOC_FMT type %d\n",
cf664a64 373 kp->type);
92f45bad 374 return -EINVAL;
cf664a64
PDM		 375 }
376}
377
378static int put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user *up)
379{
d1f81da2 380 if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_format32)) ||
a113bc78 381 put_user(kp->type, &up->type))
cf664a64
PDM		 382 return -EFAULT;
383 switch (kp->type) {
384 case V4L2_BUF_TYPE_VIDEO_CAPTURE:
92f45bad 385 case V4L2_BUF_TYPE_VIDEO_OUTPUT:
cf664a64
PDM		 386 return put_v4l2_pix_format(&kp->fmt.pix, &up->fmt.pix);
387 case V4L2_BUF_TYPE_VIDEO_OVERLAY:
92f45bad 388 case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
cf664a64
PDM		 389 return put_v4l2_window32(&kp->fmt.win, &up->fmt.win);
390 case V4L2_BUF_TYPE_VBI_CAPTURE:
92f45bad 391 case V4L2_BUF_TYPE_VBI_OUTPUT:
cf664a64 392 return put_v4l2_vbi_format(&kp->fmt.vbi, &up->fmt.vbi);
92f45bad
HV		 393 case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
394 case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
395 return put_v4l2_sliced_vbi_format(&kp->fmt.sliced, &up->fmt.sliced);
396 case V4L2_BUF_TYPE_PRIVATE:
397 if (copy_to_user(up, kp, sizeof(up->fmt.raw_data)))
398 return -EFAULT;
399 return 0;
400 case 0:
401 return -EINVAL;
cf664a64 402 default:
92f45bad
HV		 403 printk(KERN_INFO "compat_ioctl32: unexpected VIDIOC_FMT type %d\n",
404 kp->type);
405 return -EINVAL;
cf664a64
PDM		 406 }
407}
408
d1f81da2 409struct v4l2_standard32 {
cf664a64
PDM		 410 __u32 index;
411 __u32 id[2]; /* __u64 would get the alignment wrong */
412 __u8 name[24];
413 struct v4l2_fract frameperiod; /* Frames, not fields */
414 __u32 framelines;
415 __u32 reserved[4];
416};
417
418static int get_v4l2_standard32(struct v4l2_standard *kp, struct v4l2_standard32 __user *up)
419{
420 /* other fields are not set by the user, nor used by the driver */
a113bc78
GM		 421 if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_standard32)) ||
422 get_user(kp->index, &up->index))
423 return -EFAULT;
424 return 0;
cf664a64
PDM		 425}
426
427static int put_v4l2_standard32(struct v4l2_standard *kp, struct v4l2_standard32 __user *up)
428{
d1f81da2 429 if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_standard32)) ||
a113bc78
GM		 430 put_user(kp->index, &up->index) ||
431 copy_to_user(up->id, &kp->id, sizeof(__u64)) ||
432 copy_to_user(up->name, kp->name, 24) ||
433 copy_to_user(&up->frameperiod, &kp->frameperiod, sizeof(kp->frameperiod)) ||
434 put_user(kp->framelines, &up->framelines) ||
435 copy_to_user(up->reserved, kp->reserved, 4 * sizeof(__u32)))
436 return -EFAULT;
437 return 0;
438}
439
d1f81da2 440struct v4l2_buffer32 {
cf664a64
PDM		 441 __u32 index;
442 enum v4l2_buf_type type;
443 __u32 bytesused;
444 __u32 flags;
445 enum v4l2_field field;
446 struct compat_timeval timestamp;
447 struct v4l2_timecode timecode;
448 __u32 sequence;
449
450 /* memory location */
451 enum v4l2_memory memory;
452 union {
453 __u32 offset;
454 compat_long_t userptr;
455 } m;
456 __u32 length;
457 __u32 input;
458 __u32 reserved;
459};
460
461static int get_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user *up)
462{
463
a113bc78
GM		 464 if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_buffer32)) ||
465 get_user(kp->index, &up->index) ||
466 get_user(kp->type, &up->type) ||
467 get_user(kp->flags, &up->flags) ||
468 get_user(kp->memory, &up->memory) ||
469 get_user(kp->input, &up->input))
470 return -EFAULT;
d1f81da2 471 switch (kp->memory) {
cf664a64 472 case V4L2_MEMORY_MMAP:
22c859fa
AP		 473 if (get_user(kp->length, &up->length) ||
474 get_user(kp->m.offset, &up->m.offset))
475 return -EFAULT;
cf664a64
PDM		 476 break;
477 case V4L2_MEMORY_USERPTR:
478 {
5b1a43d7 479 compat_long_t tmp;
cf664a64 480
5b1a43d7
AV		 481 if (get_user(kp->length, &up->length) ||
482 get_user(tmp, &up->m.userptr))
483 return -EFAULT;
484
485 kp->m.userptr = (unsigned long)compat_ptr(tmp);
cf664a64
PDM		 486 }
487 break;
488 case V4L2_MEMORY_OVERLAY:
d1f81da2 489 if (get_user(kp->m.offset, &up->m.offset))
a113bc78 490 return -EFAULT;
cf664a64
PDM		 491 break;
492 }
493 return 0;
494}
495
496static int put_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user *up)
497{
a113bc78
GM		 498 if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_buffer32)) ||
499 put_user(kp->index, &up->index) ||
500 put_user(kp->type, &up->type) ||
501 put_user(kp->flags, &up->flags) ||
502 put_user(kp->memory, &up->memory) ||
503 put_user(kp->input, &up->input))
504 return -EFAULT;
d1f81da2 505 switch (kp->memory) {
cf664a64 506 case V4L2_MEMORY_MMAP:
a113bc78
GM		 507 if (put_user(kp->length, &up->length) ||
508 put_user(kp->m.offset, &up->m.offset))
509 return -EFAULT;
cf664a64
PDM		 510 break;
511 case V4L2_MEMORY_USERPTR:
a113bc78
GM		 512 if (put_user(kp->length, &up->length) ||
513 put_user(kp->m.userptr, &up->m.userptr))
514 return -EFAULT;
cf664a64
PDM		 515 break;
516 case V4L2_MEMORY_OVERLAY:
a113bc78
GM		 517 if (put_user(kp->m.offset, &up->m.offset))
518 return -EFAULT;
cf664a64
PDM		 519 break;
520 }
a113bc78
GM		 521 if (put_user(kp->bytesused, &up->bytesused) ||
522 put_user(kp->field, &up->field) ||
523 put_user(kp->timestamp.tv_sec, &up->timestamp.tv_sec) ||
524 put_user(kp->timestamp.tv_usec, &up->timestamp.tv_usec) ||
525 copy_to_user(&up->timecode, &kp->timecode, sizeof(struct v4l2_timecode)) ||
526 put_user(kp->sequence, &up->sequence) ||
527 put_user(kp->reserved, &up->reserved))
528 return -EFAULT;
cf664a64
PDM		 529 return 0;
530}
531
d1f81da2 532struct v4l2_framebuffer32 {
cf664a64
PDM		 533 __u32 capability;
534 __u32 flags;
535 compat_caddr_t base;
536 struct v4l2_pix_format fmt;
537};
538
13d133bc
PDM		 539static int get_v4l2_framebuffer32(struct v4l2_framebuffer *kp, struct v4l2_framebuffer32 __user *up)
540{
541 u32 tmp;
542
a113bc78
GM		 543 if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_framebuffer32)) ||
544 get_user(tmp, &up->base) ||
545 get_user(kp->capability, &up->capability) ||
546 get_user(kp->flags, &up->flags))
547 return -EFAULT;
13d133bc 548 kp->base = compat_ptr(tmp);
13d133bc
PDM		 549 get_v4l2_pix_format(&kp->fmt, &up->fmt);
550 return 0;
551}
552
cf664a64
PDM		 553static int put_v4l2_framebuffer32(struct v4l2_framebuffer *kp, struct v4l2_framebuffer32 __user *up)
554{
555 u32 tmp = (u32)((unsigned long)kp->base);
556
d1f81da2 557 if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_framebuffer32)) ||
a113bc78
GM		 558 put_user(tmp, &up->base) ||
559 put_user(kp->capability, &up->capability) ||
560 put_user(kp->flags, &up->flags))
561 return -EFAULT;
cf664a64
PDM		 562 put_v4l2_pix_format(&kp->fmt, &up->fmt);
563 return 0;
564}
565
92f45bad
HV		 566struct v4l2_input32 {
567 __u32 index; /* Which input */
568 __u8 name[32]; /* Label */
569 __u32 type; /* Type of input */
570 __u32 audioset; /* Associated audios (bitfield) */
571 __u32 tuner; /* Associated tuner */
572 v4l2_std_id std;
573 __u32 status;
574 __u32 reserved[4];
575} __attribute__ ((packed));
576
577/* The 64-bit v4l2_input struct has extra padding at the end of the struct.
578 Otherwise it is identical to the 32-bit version. */
579static inline int get_v4l2_input32(struct v4l2_input *kp, struct v4l2_input32 __user *up)
a113bc78 580{
92f45bad 581 if (copy_from_user(kp, up, sizeof(struct v4l2_input32)))
5b1a43d7 582 return -EFAULT;
a113bc78
GM		 583 return 0;
584}
585
92f45bad 586static inline int put_v4l2_input32(struct v4l2_input *kp, struct v4l2_input32 __user *up)
a113bc78 587{
92f45bad 588 if (copy_to_user(up, kp, sizeof(struct v4l2_input32)))
5b1a43d7 589 return -EFAULT;
a113bc78
GM		 590 return 0;
591}
592
92f45bad
HV		 593struct v4l2_ext_controls32 {
594 __u32 ctrl_class;
595 __u32 count;
596 __u32 error_idx;
597 __u32 reserved[2];
598 compat_caddr_t controls; /* actually struct v4l2_ext_control32 * */
eb4eeccc
MCC		 599};
600
6b5a9492
HV		 601struct v4l2_ext_control32 {
602 __u32 id;
603 __u32 size;
604 __u32 reserved2[1];
605 union {
606 __s32 value;
607 __s64 value64;
608 compat_caddr_t string; /* actually char * */
609 };
610} __attribute__ ((packed));
611
612/* The following function really belong in v4l2-common, but that causes
613 a circular dependency between modules. We need to think about this, but
614 for now this will do. */
615
616/* Return non-zero if this control is a pointer type. Currently only
fdf82dc2 617 type STRING is a pointer type. */
6b5a9492
HV		 618static inline int ctrl_is_pointer(u32 id)
619{
fdf82dc2
EV		 620 switch (id) {
621 case V4L2_CID_RDS_TX_PS_NAME:
622 case V4L2_CID_RDS_TX_RADIO_TEXT:
623 return 1;
624 default:
625 return 0;
626 }
6b5a9492
HV		 627}
628
92f45bad 629static int get_v4l2_ext_controls32(struct v4l2_ext_controls *kp, struct v4l2_ext_controls32 __user *up)
eb4eeccc 630{
6b5a9492 631 struct v4l2_ext_control32 __user *ucontrols;
92f45bad
HV		 632 struct v4l2_ext_control __user *kcontrols;
633 int n;
634 compat_caddr_t p;
635
636 if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_ext_controls32)) ||
637 get_user(kp->ctrl_class, &up->ctrl_class) ||
638 get_user(kp->count, &up->count) ||
639 get_user(kp->error_idx, &up->error_idx) ||
640 copy_from_user(kp->reserved, up->reserved, sizeof(kp->reserved)))
641 return -EFAULT;
642 n = kp->count;
643 if (n == 0) {
644 kp->controls = NULL;
645 return 0;
646 }
647 if (get_user(p, &up->controls))
648 return -EFAULT;
649 ucontrols = compat_ptr(p);
650 if (!access_ok(VERIFY_READ, ucontrols, n * sizeof(struct v4l2_ext_control)))
651 return -EFAULT;
652 kcontrols = compat_alloc_user_space(n * sizeof(struct v4l2_ext_control));
653 kp->controls = kcontrols;
654 while (--n >= 0) {
6b5a9492 655 if (copy_in_user(kcontrols, ucontrols, sizeof(*kcontrols)))
92f45bad 656 return -EFAULT;
6b5a9492
HV		 657 if (ctrl_is_pointer(kcontrols->id)) {
658 void __user *s;
659
660 if (get_user(p, &ucontrols->string))
661 return -EFAULT;
662 s = compat_ptr(p);
663 if (put_user(s, &kcontrols->string))
664 return -EFAULT;
665 }
92f45bad
HV		 666 ucontrols++;
667 kcontrols++;
668 }
eb4eeccc
MCC		 669 return 0;
670}
671
92f45bad 672static int put_v4l2_ext_controls32(struct v4l2_ext_controls *kp, struct v4l2_ext_controls32 __user *up)
0d0fbf81 673{
6b5a9492 674 struct v4l2_ext_control32 __user *ucontrols;
92f45bad
HV		 675 struct v4l2_ext_control __user *kcontrols = kp->controls;
676 int n = kp->count;
677 compat_caddr_t p;
678
679 if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_ext_controls32)) ||
680 put_user(kp->ctrl_class, &up->ctrl_class) ||
681 put_user(kp->count, &up->count) ||
682 put_user(kp->error_idx, &up->error_idx) ||
683 copy_to_user(up->reserved, kp->reserved, sizeof(up->reserved)))
684 return -EFAULT;
685 if (!kp->count)
686 return 0;
a113bc78 687
92f45bad 688 if (get_user(p, &up->controls))
0d0fbf81 689 return -EFAULT;
92f45bad
HV		 690 ucontrols = compat_ptr(p);
691 if (!access_ok(VERIFY_WRITE, ucontrols, n * sizeof(struct v4l2_ext_control)))
0d0fbf81
AB		 692 return -EFAULT;
693
92f45bad 694 while (--n >= 0) {
6b5a9492
HV		 695 unsigned size = sizeof(*ucontrols);
696
697 /* Do not modify the pointer when copying a pointer control.
698 The contents of the pointer was changed, not the pointer
699 itself. */
700 if (ctrl_is_pointer(kcontrols->id))
701 size -= sizeof(ucontrols->value64);
702 if (copy_in_user(ucontrols, kcontrols, size))
92f45bad
HV		 703 return -EFAULT;
704 ucontrols++;
705 kcontrols++;
0d0fbf81 706 }
92f45bad 707 return 0;
0d0fbf81 708}
92f45bad
HV		 709
710#define VIDIOC_G_FMT32 _IOWR('V', 4, struct v4l2_format32)
711#define VIDIOC_S_FMT32 _IOWR('V', 5, struct v4l2_format32)
712#define VIDIOC_QUERYBUF32 _IOWR('V', 9, struct v4l2_buffer32)
713#define VIDIOC_G_FBUF32 _IOR ('V', 10, struct v4l2_framebuffer32)
714#define VIDIOC_S_FBUF32 _IOW ('V', 11, struct v4l2_framebuffer32)
715#define VIDIOC_QBUF32 _IOWR('V', 15, struct v4l2_buffer32)
716#define VIDIOC_DQBUF32 _IOWR('V', 17, struct v4l2_buffer32)
717#define VIDIOC_ENUMSTD32 _IOWR('V', 25, struct v4l2_standard32)
718#define VIDIOC_ENUMINPUT32 _IOWR('V', 26, struct v4l2_input32)
719#define VIDIOC_TRY_FMT32 _IOWR('V', 64, struct v4l2_format32)
720#define VIDIOC_G_EXT_CTRLS32 _IOWR('V', 71, struct v4l2_ext_controls32)
721#define VIDIOC_S_EXT_CTRLS32 _IOWR('V', 72, struct v4l2_ext_controls32)
722#define VIDIOC_TRY_EXT_CTRLS32 _IOWR('V', 73, struct v4l2_ext_controls32)
723
724#define VIDIOC_OVERLAY32 _IOW ('V', 14, s32)
15029b39 725#ifdef __OLD_VIDIOC_
92f45bad 726#define VIDIOC_OVERLAY32_OLD _IOWR('V', 14, s32)
15029b39 727#endif
92f45bad
HV		 728#define VIDIOC_STREAMON32 _IOW ('V', 18, s32)
729#define VIDIOC_STREAMOFF32 _IOW ('V', 19, s32)
730#define VIDIOC_G_INPUT32 _IOR ('V', 38, s32)
731#define VIDIOC_S_INPUT32 _IOWR('V', 39, s32)
732#define VIDIOC_G_OUTPUT32 _IOR ('V', 46, s32)
733#define VIDIOC_S_OUTPUT32 _IOWR('V', 47, s32)
0d0fbf81 734
069b7479 735static long do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
0d0fbf81
AB		 736{
737 union {
5bdd6cc3 738#ifdef CONFIG_VIDEO_V4L1_COMPAT
0d0fbf81
AB		 739 struct video_tuner vt;
740 struct video_buffer vb;
741 struct video_window vw;
eb4eeccc 742 struct video_code vc;
8a36ecf0 743 struct video_audio va;
5bdd6cc3 744#endif
cf664a64
PDM		 745 struct v4l2_format v2f;
746 struct v4l2_buffer v2b;
747 struct v4l2_framebuffer v2fb;
a113bc78 748 struct v4l2_input v2i;
92f45bad
HV		 749 struct v4l2_standard v2s;
750 struct v4l2_ext_controls v2ecs;
0d0fbf81 751 unsigned long vx;
92f45bad 752 int vi;
0d0fbf81 753 } karg;
0d0fbf81 754 void __user *up = compat_ptr(arg);
cf664a64 755 int compatible_arg = 1;
069b7479 756 long err = 0;
0d0fbf81
AB		 757
758 /* First, convert the command. */
d1f81da2 759 switch (cmd) {
5bdd6cc3 760#ifdef CONFIG_VIDEO_V4L1_COMPAT
92f45bad
HV		 761 case VIDIOCGTUNER32: cmd = VIDIOCGTUNER; break;
762 case VIDIOCSTUNER32: cmd = VIDIOCSTUNER; break;
763 case VIDIOCGWIN32: cmd = VIDIOCGWIN; break;
764 case VIDIOCSWIN32: cmd = VIDIOCSWIN; break;
765 case VIDIOCGFBUF32: cmd = VIDIOCGFBUF; break;
766 case VIDIOCSFBUF32: cmd = VIDIOCSFBUF; break;
767 case VIDIOCGFREQ32: cmd = VIDIOCGFREQ; break;
768 case VIDIOCSFREQ32: cmd = VIDIOCSFREQ; break;
769 case VIDIOCSMICROCODE32: cmd = VIDIOCSMICROCODE; break;
5bdd6cc3 770#endif
92f45bad
HV		 771 case VIDIOC_G_FMT32: cmd = VIDIOC_G_FMT; break;
772 case VIDIOC_S_FMT32: cmd = VIDIOC_S_FMT; break;
773 case VIDIOC_QUERYBUF32: cmd = VIDIOC_QUERYBUF; break;
774 case VIDIOC_G_FBUF32: cmd = VIDIOC_G_FBUF; break;
775 case VIDIOC_S_FBUF32: cmd = VIDIOC_S_FBUF; break;
776 case VIDIOC_QBUF32: cmd = VIDIOC_QBUF; break;
777 case VIDIOC_DQBUF32: cmd = VIDIOC_DQBUF; break;
778 case VIDIOC_ENUMSTD32: cmd = VIDIOC_ENUMSTD; break;
779 case VIDIOC_ENUMINPUT32: cmd = VIDIOC_ENUMINPUT; break;
780 case VIDIOC_TRY_FMT32: cmd = VIDIOC_TRY_FMT; break;
781 case VIDIOC_G_EXT_CTRLS32: cmd = VIDIOC_G_EXT_CTRLS; break;
782 case VIDIOC_S_EXT_CTRLS32: cmd = VIDIOC_S_EXT_CTRLS; break;
783 case VIDIOC_TRY_EXT_CTRLS32: cmd = VIDIOC_TRY_EXT_CTRLS; break;
784 case VIDIOC_OVERLAY32: cmd = VIDIOC_OVERLAY; break;
15029b39 785#ifdef __OLD_VIDIOC_
92f45bad 786 case VIDIOC_OVERLAY32_OLD: cmd = VIDIOC_OVERLAY; break;
15029b39 787#endif
92f45bad
HV		 788 case VIDIOC_STREAMON32: cmd = VIDIOC_STREAMON; break;
789 case VIDIOC_STREAMOFF32: cmd = VIDIOC_STREAMOFF; break;
790 case VIDIOC_G_INPUT32: cmd = VIDIOC_G_INPUT; break;
791 case VIDIOC_S_INPUT32: cmd = VIDIOC_S_INPUT; break;
792 case VIDIOC_G_OUTPUT32: cmd = VIDIOC_G_OUTPUT; break;
793 case VIDIOC_S_OUTPUT32: cmd = VIDIOC_S_OUTPUT; break;
794 }
0d0fbf81 795
d1f81da2 796 switch (cmd) {
5bdd6cc3 797#ifdef CONFIG_VIDEO_V4L1_COMPAT
0d0fbf81
AB		 798 case VIDIOCSTUNER:
799 case VIDIOCGTUNER:
800 err = get_video_tuner32(&karg.vt, up);
cf664a64 801 compatible_arg = 0;
0d0fbf81
AB		 802 break;
803
804 case VIDIOCSFBUF:
805 err = get_video_buffer32(&karg.vb, up);
cf664a64 806 compatible_arg = 0;
0d0fbf81
AB		 807 break;
808
92f45bad
HV		 809 case VIDIOCSWIN:
810 err = get_video_window32(&karg.vw, up);
811 compatible_arg = 0;
812 break;
813
814 case VIDIOCGWIN:
815 case VIDIOCGFBUF:
816 case VIDIOCGFREQ:
817 compatible_arg = 0;
818 break;
819
820 case VIDIOCSMICROCODE:
821 err = get_microcode32(&karg.vc, up);
822 compatible_arg = 0;
823 break;
8a36ecf0 824
0d0fbf81 825 case VIDIOCSFREQ:
92f45bad
HV		 826 err = get_user(karg.vx, (u32 __user *)up);
827 compatible_arg = 0;
828 break;
829
830 case VIDIOCCAPTURE:
831 case VIDIOCSYNC:
832 case VIDIOCSWRITEMODE:
5bdd6cc3 833#endif
cf664a64 834 case VIDIOC_OVERLAY:
13d133bc
PDM		 835 case VIDIOC_STREAMON:
836 case VIDIOC_STREAMOFF:
92f45bad
HV		 837 case VIDIOC_S_INPUT:
838 case VIDIOC_S_OUTPUT:
839 err = get_user(karg.vi, (s32 __user *)up);
840 compatible_arg = 0;
0d0fbf81 841 break;
13d133bc 842
92f45bad
HV		 843 case VIDIOC_G_INPUT:
844 case VIDIOC_G_OUTPUT:
13d133bc
PDM		 845 compatible_arg = 0;
846 break;
cf664a64
PDM		 847
848 case VIDIOC_G_FMT:
849 case VIDIOC_S_FMT:
850 case VIDIOC_TRY_FMT:
851 err = get_v4l2_format32(&karg.v2f, up);
852 compatible_arg = 0;
853 break;
854
855 case VIDIOC_QUERYBUF:
856 case VIDIOC_QBUF:
857 case VIDIOC_DQBUF:
858 err = get_v4l2_buffer32(&karg.v2b, up);
859 compatible_arg = 0;
860 break;
861
92f45bad
HV		 862 case VIDIOC_S_FBUF:
863 err = get_v4l2_framebuffer32(&karg.v2fb, up);
a113bc78
GM		 864 compatible_arg = 0;
865 break;
866
92f45bad 867 case VIDIOC_G_FBUF:
cf664a64
PDM		 868 compatible_arg = 0;
869 break;
870
92f45bad
HV		 871 case VIDIOC_ENUMSTD:
872 err = get_v4l2_standard32(&karg.v2s, up);
a113bc78
GM		 873 compatible_arg = 0;
874 break;
875
92f45bad 876 case VIDIOC_ENUMINPUT:
a113bc78
GM		 877 err = get_v4l2_input32(&karg.v2i, up);
878 compatible_arg = 0;
879 break;
880
92f45bad
HV		 881 case VIDIOC_G_EXT_CTRLS:
882 case VIDIOC_S_EXT_CTRLS:
883 case VIDIOC_TRY_EXT_CTRLS:
884 err = get_v4l2_ext_controls32(&karg.v2ecs, up);
a113bc78
GM		 885 compatible_arg = 0;
886 break;
92f45bad 887 }
d1f81da2 888 if (err)
92f45bad 889 return err;
0d0fbf81 890
d1f81da2 891 if (compatible_arg)
92f45bad 892 err = native_ioctl(file, cmd, (unsigned long)up);
cf664a64
PDM		 893 else {
894 mm_segment_t old_fs = get_fs();
0d0fbf81 895
cf664a64 896 set_fs(KERNEL_DS);
92f45bad 897 err = native_ioctl(file, cmd, (unsigned long)&karg);
cf664a64
PDM		 898 set_fs(old_fs);
899 }
92f45bad
HV		 900
901 /* Special case: even after an error we need to put the
902 results back for these ioctls since the error_idx will
903 contain information on which control failed. */
904 switch (cmd) {
905 case VIDIOC_G_EXT_CTRLS:
906 case VIDIOC_S_EXT_CTRLS:
907 case VIDIOC_TRY_EXT_CTRLS:
908 if (put_v4l2_ext_controls32(&karg.v2ecs, up))
909 err = -EFAULT;
910 break;
911 }
912 if (err)
913 return err;
914
915 switch (cmd) {
5bdd6cc3 916#ifdef CONFIG_VIDEO_V4L1_COMPAT
92f45bad
HV		 917 case VIDIOCGTUNER:
918 err = put_video_tuner32(&karg.vt, up);
919 break;
0d0fbf81 920
92f45bad
HV		 921 case VIDIOCGWIN:
922 err = put_video_window32(&karg.vw, up);
923 break;
0d0fbf81 924
92f45bad
HV		 925 case VIDIOCGFBUF:
926 err = put_video_buffer32(&karg.vb, up);
927 break;
8a36ecf0 928
92f45bad
HV		 929 case VIDIOCGFREQ:
930 err = put_user(((u32)karg.vx), (u32 __user *)up);
931 break;
5bdd6cc3 932#endif
92f45bad
HV		 933 case VIDIOC_S_INPUT:
934 case VIDIOC_S_OUTPUT:
935 case VIDIOC_G_INPUT:
936 case VIDIOC_G_OUTPUT:
937 err = put_user(((s32)karg.vi), (s32 __user *)up);
938 break;
a113bc78 939
92f45bad
HV		 940 case VIDIOC_G_FBUF:
941 err = put_v4l2_framebuffer32(&karg.v2fb, up);
942 break;
943
944 case VIDIOC_G_FMT:
945 case VIDIOC_S_FMT:
946 case VIDIOC_TRY_FMT:
947 err = put_v4l2_format32(&karg.v2f, up);
948 break;
949
950 case VIDIOC_QUERYBUF:
951 case VIDIOC_QBUF:
952 case VIDIOC_DQBUF:
953 err = put_v4l2_buffer32(&karg.v2b, up);
954 break;
955
956 case VIDIOC_ENUMSTD:
957 err = put_v4l2_standard32(&karg.v2s, up);
958 break;
959
960 case VIDIOC_ENUMINPUT:
961 err = put_v4l2_input32(&karg.v2i, up);
962 break;
0d0fbf81 963 }
0d0fbf81
AB		 964 return err;
965}
966
9bb7cde7 967long v4l2_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
0d0fbf81 968{
069b7479 969 long ret = -ENOIOCTLCMD;
0d0fbf81 970
c6d7ba8b 971 if (!file->f_op->unlocked_ioctl)
0d0fbf81
AB		 972 return ret;
973
974 switch (cmd) {
5bdd6cc3 975#ifdef CONFIG_VIDEO_V4L1_COMPAT
92f45bad
HV		 976 case VIDIOCGCAP:
977 case VIDIOCGCHAN:
978 case VIDIOCSCHAN:
0d0fbf81
AB		 979 case VIDIOCGTUNER32:
980 case VIDIOCSTUNER32:
92f45bad
HV		 981 case VIDIOCGPICT:
982 case VIDIOCSPICT:
983 case VIDIOCCAPTURE32:
0d0fbf81 984 case VIDIOCGWIN32:
92f45bad 985 case VIDIOCSWIN32:
0d0fbf81
AB		 986 case VIDIOCGFBUF32:
987 case VIDIOCSFBUF32:
92f45bad 988 case VIDIOCKEY:
0d0fbf81 989 case VIDIOCGFREQ32:
133b7354 990 case VIDIOCSFREQ32:
8a36ecf0
MCC		 991 case VIDIOCGAUDIO:
992 case VIDIOCSAUDIO:
92f45bad
HV		 993 case VIDIOCSYNC32:
994 case VIDIOCMCAPTURE:
995 case VIDIOCGMBUF:
996 case VIDIOCGUNIT:
997 case VIDIOCGCAPTURE:
998 case VIDIOCSCAPTURE:
999 case VIDIOCSPLAYMODE:
1000 case VIDIOCSWRITEMODE32:
1001 case VIDIOCGPLAYINFO:
1002 case VIDIOCSMICROCODE32:
7963fa48
SW		 1003 case VIDIOCGVBIFMT:
1004 case VIDIOCSVBIFMT:
92f45bad
HV		 1005#endif
1006#ifdef __OLD_VIDIOC_
1007 case VIDIOC_OVERLAY32_OLD:
1008 case VIDIOC_S_PARM_OLD:
1009 case VIDIOC_S_CTRL_OLD:
1010 case VIDIOC_G_AUDIO_OLD:
1011 case VIDIOC_G_AUDOUT_OLD:
1012 case VIDIOC_CROPCAP_OLD:
5bdd6cc3 1013#endif
13d133bc 1014 case VIDIOC_QUERYCAP:
92f45bad 1015 case VIDIOC_RESERVED:
13d133bc
PDM		 1016 case VIDIOC_ENUM_FMT:
1017 case VIDIOC_G_FMT32:
1018 case VIDIOC_S_FMT32:
1019 case VIDIOC_REQBUFS:
1020 case VIDIOC_QUERYBUF32:
1021 case VIDIOC_G_FBUF32:
1022 case VIDIOC_S_FBUF32:
1023 case VIDIOC_OVERLAY32:
1024 case VIDIOC_QBUF32:
1025 case VIDIOC_DQBUF32:
1026 case VIDIOC_STREAMON32:
1027 case VIDIOC_STREAMOFF32:
1028 case VIDIOC_G_PARM:
c7f09db6 1029 case VIDIOC_S_PARM:
13d133bc
PDM		 1030 case VIDIOC_G_STD:
1031 case VIDIOC_S_STD:
1032 case VIDIOC_ENUMSTD32:
1033 case VIDIOC_ENUMINPUT32:
1034 case VIDIOC_G_CTRL:
7963fa48 1035 case VIDIOC_S_CTRL:
92f45bad
HV		 1036 case VIDIOC_G_TUNER:
1037 case VIDIOC_S_TUNER:
1038 case VIDIOC_G_AUDIO:
1039 case VIDIOC_S_AUDIO:
13d133bc 1040 case VIDIOC_QUERYCTRL:
92f45bad 1041 case VIDIOC_QUERYMENU:
13d133bc
PDM		 1042 case VIDIOC_G_INPUT32:
1043 case VIDIOC_S_INPUT32:
92f45bad
HV		 1044 case VIDIOC_G_OUTPUT32:
1045 case VIDIOC_S_OUTPUT32:
1046 case VIDIOC_ENUMOUTPUT:
1047 case VIDIOC_G_AUDOUT:
1048 case VIDIOC_S_AUDOUT:
1049 case VIDIOC_G_MODULATOR:
1050 case VIDIOC_S_MODULATOR:
1051 case VIDIOC_S_FREQUENCY:
1052 case VIDIOC_G_FREQUENCY:
1053 case VIDIOC_CROPCAP:
1054 case VIDIOC_G_CROP:
1055 case VIDIOC_S_CROP:
1056 case VIDIOC_G_JPEGCOMP:
1057 case VIDIOC_S_JPEGCOMP:
1058 case VIDIOC_QUERYSTD:
13d133bc 1059 case VIDIOC_TRY_FMT32:
92f45bad
HV		 1060 case VIDIOC_ENUMAUDIO:
1061 case VIDIOC_ENUMAUDOUT:
1062 case VIDIOC_G_PRIORITY:
1063 case VIDIOC_S_PRIORITY:
1064 case VIDIOC_G_SLICED_VBI_CAP:
1065 case VIDIOC_LOG_STATUS:
1066 case VIDIOC_G_EXT_CTRLS32:
1067 case VIDIOC_S_EXT_CTRLS32:
1068 case VIDIOC_TRY_EXT_CTRLS32:
c7f09db6
GJ		 1069 case VIDIOC_ENUM_FRAMESIZES:
1070 case VIDIOC_ENUM_FRAMEINTERVALS:
92f45bad
HV		 1071 case VIDIOC_G_ENC_INDEX:
1072 case VIDIOC_ENCODER_CMD:
1073 case VIDIOC_TRY_ENCODER_CMD:
1074 case VIDIOC_DBG_S_REGISTER:
1075 case VIDIOC_DBG_G_REGISTER:
aecde8b5 1076 case VIDIOC_DBG_G_CHIP_IDENT:
92f45bad 1077 case VIDIOC_S_HW_FREQ_SEEK:
b6456c0c
MK		 1078 case VIDIOC_ENUM_DV_PRESETS:
1079 case VIDIOC_S_DV_PRESET:
1080 case VIDIOC_G_DV_PRESET:
1081 case VIDIOC_QUERY_DV_PRESET:
1082 case VIDIOC_S_DV_TIMINGS:
1083 case VIDIOC_G_DV_TIMINGS:
fda10214
SA		 1084 case VIDIOC_DQEVENT:
1085 case VIDIOC_SUBSCRIBE_EVENT:
1086 case VIDIOC_UNSUBSCRIBE_EVENT:
0d0fbf81
AB		 1087 ret = do_video_ioctl(file, cmd, arg);
1088 break;
1089
5bdd6cc3 1090#ifdef CONFIG_VIDEO_V4L1_COMPAT
0d0fbf81
AB		 1091 /* BTTV specific... */
1092 case _IOW('v', BASE_VIDIOCPRIVATE+0, char [256]):
1093 case _IOR('v', BASE_VIDIOCPRIVATE+1, char [256]):
1094 case _IOR('v' , BASE_VIDIOCPRIVATE+2, unsigned int):
1095 case _IOW('v' , BASE_VIDIOCPRIVATE+3, char [16]): /* struct bttv_pll_info */
1096 case _IOR('v' , BASE_VIDIOCPRIVATE+4, int):
1097 case _IOR('v' , BASE_VIDIOCPRIVATE+5, int):
1098 case _IOR('v' , BASE_VIDIOCPRIVATE+6, int):
1099 case _IOR('v' , BASE_VIDIOCPRIVATE+7, int):
1100 ret = native_ioctl(file, cmd, (unsigned long)compat_ptr(arg));
1101 break;
5bdd6cc3 1102#endif
a113bc78 1103 default:
7943ecf1
HV		 1104 printk(KERN_WARNING "compat_ioctl32: "
1105 "unknown ioctl '%c', dir=%d, #%d (0x%08x)\n",
1106 _IOC_TYPE(cmd), _IOC_DIR(cmd), _IOC_NR(cmd), cmd);
7d4f0b81 1107 break;