SyntekUSBVideoCamera
stk11xx-dev.c
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1 
34 #include <linux/module.h>
35 #include <linux/init.h>
36 #include <linux/kernel.h>
37 #include <linux/version.h>
38 #include <linux/errno.h>
39 #include <linux/slab.h>
40 #include <linux/kref.h>
41 
42 #include <linux/usb.h>
43 #include <media/v4l2-common.h>
44 #include <media/v4l2-ioctl.h>
45 
46 #include "stk11xx.h"
47 #include "stk11xx-dev.h"
48 
49 
64 {
65  int ret;
66 
67  switch (dev->webcam_model) {
68  case SYNTEK_STK_0408:
70  break;
71  case SYNTEK_STK_M811:
72  case SYNTEK_STK_A311:
74  break;
75 
76  case SYNTEK_STK_A821:
77  case SYNTEK_STK_AA11:
79  break;
80 
81  case SYNTEK_STK_6A31:
83  break;
84 
85  case SYNTEK_STK_6A33:
87  break;
88 
89  case SYNTEK_STK_6A51:
91  break;
92 
93  case SYNTEK_STK_6A54:
95  break;
96 
97  case SYNTEK_STK_6D51:
99  break;
100 
101  case SYNTEK_STK_0500:
103  break;
104 
105  default:
106  ret = -1;
107  }
108 
109  return ret;
110 }
111 
112 
124 {
125  int ret;
126 
127  switch (dev->webcam_model) {
128  case SYNTEK_STK_0408:
129  ret = dev_stk0408_init_camera(dev);
130  break;
131  case SYNTEK_STK_M811:
132  case SYNTEK_STK_A311:
133  ret = dev_stka311_init_camera(dev);
134  break;
135 
136  case SYNTEK_STK_A821:
137  case SYNTEK_STK_AA11:
138  ret = dev_stka821_init_camera(dev);
139  break;
140 
141  case SYNTEK_STK_6A31:
142  ret = dev_stk6a31_init_camera(dev);
143  break;
144 
145  case SYNTEK_STK_6A33:
146  ret = dev_stk6a33_init_camera(dev);
147  break;
148 
149  case SYNTEK_STK_6A51:
150  ret = dev_stk6a51_init_camera(dev);
151  break;
152 
153  case SYNTEK_STK_6A54:
154  ret = dev_stk6a54_init_camera(dev);
155  break;
156 
157  case SYNTEK_STK_6D51:
158  ret = dev_stk6d51_init_camera(dev);
159  break;
160 
161  case SYNTEK_STK_0500:
162  ret = dev_stk0500_init_camera(dev);
163  break;
164 
165  default:
166  ret = -1;
167  }
168 
169  return ret;
170 }
171 
172 
186 int dev_stk11xx_check_device(struct usb_stk11xx *dev, int nbr)
187 {
188  int i;
189  int value;
190 
191  for (i=0; i<nbr; i++) {
192  usb_stk11xx_read_registry(dev, 0x201, &value);
193 
194  if (value == 0x00) {
195  }
196  else if ((value == 0x11) || (value == 0x14)) {
197  }
198  else if ((value == 0x30) || (value == 0x31)) {
199  }
200  else if ((value == 0x51)) {
201  }
202  else if ((value == 0x70) || (value == 0x71)) {
203  }
204  else if ((value == 0x91)) {
205  }
206  else if (value == 0x01) {
207  return 1;
208  }
209  else if ((value == 0x04) || (value == 0x05))
210  return 1;
211  else if (value == 0x15)
212  return 1;
213  else {
214  STK_ERROR("Check device return error (0x0201 = %02X) !\n", value);
215  return -1;
216  }
217  }
218 
219  return 0;
220 }
221 
222 
235 {
236  int value;
237 
238  usb_stk11xx_read_registry(dev, 0x0001, &value);
239 
240  if (value != 0x03) {
241  STK_DEBUG("Error : Register 0x0001 = %02X\n", value);
242  }
243 
244  return value;
245 }
246 
247 
258 {
259  int ret = -1;
260  struct usb_device *udev = dev->udev;
261 
262  ret = usb_set_interface(udev, 0, 5);
263 
264  if (ret < 0)
265  STK_ERROR("usb_set_interface failed !\n");
266 
267  return ret;
268 }
269 
270 
281 {
282  int ret = -1;
283  struct usb_device *udev = dev->udev;
284 
285  ret = usb_set_interface(udev, 0, 0);
286 
287  if (ret < 0)
288  STK_ERROR("usb_set_interface failed !\n");
289 
290  return 0;
291 }
292 
293 
304 {
305  int ret;
306 
307  switch (dev->webcam_model) {
308  case SYNTEK_STK_0408:
309  ret = dev_stk0408_camera_asleep(dev);
310  break;
311  case SYNTEK_STK_M811:
312  case SYNTEK_STK_A311:
313  ret = dev_stka311_camera_asleep(dev);
314  break;
315 
316  case SYNTEK_STK_A821:
317  case SYNTEK_STK_AA11:
318  ret = dev_stka821_camera_asleep(dev);
319  break;
320 
321  case SYNTEK_STK_6A31:
322  ret = dev_stk6a31_camera_asleep(dev);
323  break;
324 
325  case SYNTEK_STK_6A33:
326  ret = dev_stk6a33_camera_asleep(dev);
327  break;
328 
329  case SYNTEK_STK_6A51:
330  ret = dev_stk6a51_camera_asleep(dev);
331  break;
332 
333  case SYNTEK_STK_6A54:
334  ret = dev_stk6a54_camera_asleep(dev);
335  break;
336 
337  case SYNTEK_STK_6D51:
338  ret = dev_stk6d51_camera_asleep(dev);
339  break;
340 
341  case SYNTEK_STK_0500:
342  ret = dev_stk0500_camera_asleep(dev);
343  break;
344 
345  default:
346  ret = -1;
347  }
348 
349  return ret;
350 }
351 
352 
367 {
368  int ret;
369 
370  switch (dev->webcam_model) {
371  case SYNTEK_STK_0408:
372  ret = dev_stk0408_camera_settings(dev);
373  break;
374  case SYNTEK_STK_M811:
375  case SYNTEK_STK_A311:
376  ret = dev_stka311_camera_settings(dev);
377  break;
378 
379  case SYNTEK_STK_A821:
380  case SYNTEK_STK_AA11:
381  ret = dev_stka821_camera_settings(dev);
382  break;
383 
384  case SYNTEK_STK_6A31:
385  ret = dev_stk6a31_camera_settings(dev);
386  break;
387 
388  case SYNTEK_STK_6A33:
389  ret = dev_stk6a33_camera_settings(dev);
390  break;
391 
392  case SYNTEK_STK_6A51:
393  ret = dev_stk6a51_camera_settings(dev);
394  break;
395 
396  case SYNTEK_STK_6A54:
397  ret = dev_stk6a54_camera_settings(dev);
398  break;
399 
400  case SYNTEK_STK_6D51:
401  ret = dev_stk6d51_camera_settings(dev);
402  break;
403 
404  case SYNTEK_STK_0500:
405  ret = dev_stk0500_camera_settings(dev);
406  break;
407 
408  default:
409  ret = -1;
410  }
411 
412  return ret;
413 }
414 
415 
430 {
431  int ret;
432 
433  switch (dev->webcam_model) {
434  case SYNTEK_STK_0408:
436  break;
437  case SYNTEK_STK_M811:
438  case SYNTEK_STK_A311:
440  break;
441 
442  case SYNTEK_STK_A821:
443  case SYNTEK_STK_AA11:
445  break;
446 
447  case SYNTEK_STK_6A31:
449  break;
450 
451  case SYNTEK_STK_6A33:
453  break;
454 
455  case SYNTEK_STK_6A51:
457  break;
458 
459  case SYNTEK_STK_6A54:
461  break;
462 
463  case SYNTEK_STK_6D51:
465  break;
466 
467  case SYNTEK_STK_0500:
469  break;
470 
471  default:
472  ret = -1;
473  }
474 
475  return ret;
476 }
477 
478 
490 {
491  int ret;
492 
493  switch (dev->webcam_model) {
494  case SYNTEK_STK_0408:
495  ret = dev_stk0408_set_camera_fps(dev);
496  break;
497  case SYNTEK_STK_M811:
498  case SYNTEK_STK_A311:
499  ret = dev_stka311_set_camera_fps(dev);
500  break;
501 
502  case SYNTEK_STK_A821:
503  case SYNTEK_STK_AA11:
504  ret = dev_stka821_set_camera_fps(dev);
505  break;
506 
507  case SYNTEK_STK_6A31:
508  ret = dev_stk6a31_set_camera_fps(dev);
509  break;
510 
511  case SYNTEK_STK_6A33:
512  ret = dev_stk6a33_set_camera_fps(dev);
513  break;
514 
515  case SYNTEK_STK_6A51:
516  ret = dev_stk6a51_set_camera_fps(dev);
517  break;
518 
519  case SYNTEK_STK_6A54:
520  ret = dev_stk6a54_set_camera_fps(dev);
521  break;
522 
523  case SYNTEK_STK_6D51:
524  ret = dev_stk6d51_set_camera_fps(dev);
525  break;
526 
527  case SYNTEK_STK_0500:
528  ret = dev_stk0500_set_camera_fps(dev);
529  break;
530 
531  default:
532  ret = -1;
533  }
534 
535  return ret;
536 }
537 
538 
550 {
551  int ret;
552 
553  switch (dev->webcam_model) {
554  case SYNTEK_STK_0408:
555  ret = dev_stk0408_start_stream(dev);
556  break;
557  case SYNTEK_STK_M811:
558  case SYNTEK_STK_A311:
559  ret = dev_stka311_start_stream(dev);
560  break;
561 
562  case SYNTEK_STK_A821:
563  case SYNTEK_STK_AA11:
564  ret = dev_stka821_start_stream(dev);
565  break;
566 
567  case SYNTEK_STK_6A31:
568  ret = dev_stk6a31_start_stream(dev);
569  break;
570 
571  case SYNTEK_STK_6A33:
572  ret = dev_stk6a33_start_stream(dev);
573  break;
574 
575  case SYNTEK_STK_6A51:
576  ret = dev_stk6a51_start_stream(dev);
577  break;
578 
579  case SYNTEK_STK_6A54:
580  ret = dev_stk6a54_start_stream(dev);
581  break;
582 
583  case SYNTEK_STK_6D51:
584  ret = dev_stk6d51_start_stream(dev);
585  break;
586 
587  case SYNTEK_STK_0500:
588  ret = dev_stk0500_start_stream(dev);
589  break;
590 
591  default:
592  ret = -1;
593  }
594 
595  return ret;
596 }
597 
598 
609 {
610  int ret;
611 
612  switch (dev->webcam_model) {
613  case SYNTEK_STK_0408:
614  ret = dev_stk0408_reconf_camera(dev);
615  break;
616  case SYNTEK_STK_M811:
617  case SYNTEK_STK_A311:
618  ret = dev_stka311_reconf_camera(dev);
619  break;
620 
621  case SYNTEK_STK_A821:
622  case SYNTEK_STK_AA11:
623  ret = dev_stka821_reconf_camera(dev);
624  break;
625 
626  case SYNTEK_STK_6A31:
627  ret = dev_stk6a31_reconf_camera(dev);
628  break;
629 
630  case SYNTEK_STK_6A33:
631  ret = dev_stk6a33_reconf_camera(dev);
632  break;
633 
634  case SYNTEK_STK_6A51:
635  ret = dev_stk6a51_reconf_camera(dev);
636  break;
637 
638  case SYNTEK_STK_6A54:
639  ret = dev_stk6a54_reconf_camera(dev);
640  break;
641 
642  case SYNTEK_STK_6D51:
643  ret = dev_stk6d51_reconf_camera(dev);
644  break;
645 
646  case SYNTEK_STK_0500:
647  ret = dev_stk0500_reconf_camera(dev);
648  break;
649 
650  default:
651  ret = -1;
652  }
653 
654  return ret;
655 }
656 
657 
669 {
670  int ret;
671 
672  switch (dev->webcam_model) {
673  case SYNTEK_STK_0408:
674  ret = dev_stk0408_stop_stream(dev);
675  break;
676  case SYNTEK_STK_M811:
677  case SYNTEK_STK_A311:
678  ret = dev_stka311_stop_stream(dev);
679  break;
680 
681  case SYNTEK_STK_A821:
682  case SYNTEK_STK_AA11:
683  ret = dev_stka821_stop_stream(dev);
684  break;
685 
686  case SYNTEK_STK_6A31:
687  ret = dev_stk6a31_stop_stream(dev);
688  break;
689 
690  case SYNTEK_STK_6A33:
691  ret = dev_stk6a33_stop_stream(dev);
692  break;
693 
694  case SYNTEK_STK_6A51:
695  ret = dev_stk6a51_stop_stream(dev);
696  break;
697 
698  case SYNTEK_STK_6A54:
699  ret = dev_stk6a54_stop_stream(dev);
700  break;
701 
702  case SYNTEK_STK_6D51:
703  ret = dev_stk6d51_stop_stream(dev);
704  break;
705 
706  case SYNTEK_STK_0500:
707  ret = dev_stk0500_stop_stream(dev);
708  break;
709 
710  default:
711  ret = -1;
712  }
713 
714  return ret;
715 }
716 
717 
728 {
729  int ret;
730 
731  switch (dev->webcam_model) {
732  case SYNTEK_STK_0408:
733  // Use a particular decompressor based uvyv
734  ret = dev_stk0408_decode(dev);
735  break;
736 
737  case SYNTEK_STK_M811:
738  case SYNTEK_STK_A311:
739  case SYNTEK_STK_A821:
740  case SYNTEK_STK_AA11:
741  case SYNTEK_STK_6A31:
742  case SYNTEK_STK_6A33:
743  case SYNTEK_STK_6A51:
744  case SYNTEK_STK_6A54:
745  case SYNTEK_STK_6D51:
746  // Use a generec decompressor based bayer stream
747  ret = stk11xx_decompress(dev);
748  break;
749 
750  default:
751  ret = -1;
752  }
753 
754  return ret;
755 }
756 
int dev_stk11xx_decompress(struct usb_stk11xx *dev)
Decompress/convert a frame from the video stream.
Definition: stk11xx-dev.c:727
int dev_stk0408_initialize_device(struct usb_stk11xx *dev)
This function initializes the device.
int dev_stk11xx_camera_asleep(struct usb_stk11xx *dev)
Wake-up the camera.
Definition: stk11xx-dev.c:303
struct usb_device * udev
Definition: stk11xx.h:320
int dev_stk0408_camera_asleep(struct usb_stk11xx *dev)
Wake-up the camera.
int dev_stk11xx_camera_off(struct usb_stk11xx *dev)
This function switchs off the camera.
Definition: stk11xx-dev.c:280
int dev_stk0500_camera_settings(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stk11xx_camera_on(struct usb_stk11xx *dev)
This function switchs on the camera.
Definition: stk11xx-dev.c:257
int dev_stk6a51_stop_stream(struct usb_stk11xx *dev)
This function sets the device to stop the stream.
int dev_stk0500_start_stream(struct usb_stk11xx *dev)
This function sets the device to start the stream.
int dev_stk0500_initialize_device(struct usb_stk11xx *dev)
This function permits to initialize the device.
int dev_stk11xx_camera_settings(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
Definition: stk11xx-dev.c:366
int dev_stk11xx_start_stream(struct usb_stk11xx *dev)
This function sets the device to start the stream.
Definition: stk11xx-dev.c:549
int dev_stk6d51_init_camera(struct usb_stk11xx *dev)
This function initializes the device for the stream.
int dev_stk6d51_stop_stream(struct usb_stk11xx *dev)
This function sets the device to stop the stream.
int dev_stk0408_camera_settings(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stk6a31_initialize_device(struct usb_stk11xx *dev)
This function permits to initialize the device.
int dev_stk6a33_camera_asleep(struct usb_stk11xx *dev)
Wake-up the camera.
int dev_stk11xx_watchdog_camera(struct usb_stk11xx *dev)
A espece of software watchdog.
Definition: stk11xx-dev.c:234
int dev_stk6a54_initialize_device(struct usb_stk11xx *dev)
This function permits to initialize the device.
int dev_stk11xx_init_camera(struct usb_stk11xx *dev)
This function initializes the device for the stream.
Definition: stk11xx-dev.c:123
int dev_stka821_set_camera_quality(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stka311_camera_asleep(struct usb_stk11xx *dev)
Wake-up the camera.
int dev_stk6a33_stop_stream(struct usb_stk11xx *dev)
This function sets the device to stop the stream.
int dev_stk6a54_init_camera(struct usb_stk11xx *dev)
This function initializes the device for the stream.
#define STK_DEBUG(str, args...)
Definition: stk11xx.h:158
int dev_stk6a33_camera_settings(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stk6a33_reconf_camera(struct usb_stk11xx *dev)
Reconfigure the camera before the stream.
#define STK_ERROR(str, args...)
Definition: stk11xx.h:156
int dev_stk6a31_camera_settings(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stka311_stop_stream(struct usb_stk11xx *dev)
This function sets the device to stop the stream.
int dev_stka821_camera_asleep(struct usb_stk11xx *dev)
Wake-up the camera.
int dev_stk6a54_start_stream(struct usb_stk11xx *dev)
This function sets the device to start the stream.
int dev_stk11xx_stop_stream(struct usb_stk11xx *dev)
This function sets the device to stop the stream.
Definition: stk11xx-dev.c:668
int dev_stk0500_set_camera_quality(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stk6a31_set_camera_quality(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stka821_init_camera(struct usb_stk11xx *dev)
This function initializes the device for the stream.
int dev_stk0408_init_camera(struct usb_stk11xx *dev)
This function initializes the device for the stream.
int dev_stk6d51_set_camera_fps(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stk6a31_set_camera_fps(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stka311_camera_settings(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stk6a31_stop_stream(struct usb_stk11xx *dev)
This function sets the device to stop the stream.
int dev_stk6a51_initialize_device(struct usb_stk11xx *dev)
This function permits to initialize the device.
int dev_stk6d51_camera_settings(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stk11xx_check_device(struct usb_stk11xx *dev, int nbr)
This function permits to check the device in reading the register 0x0201.
Definition: stk11xx-dev.c:186
int dev_stk6a33_set_camera_fps(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stk6a51_reconf_camera(struct usb_stk11xx *dev)
Reconfigure the camera before the stream.
int webcam_model
Definition: stk11xx.h:324
int dev_stk6a31_init_camera(struct usb_stk11xx *dev)
This function initializes the device for the stream.
int dev_stk6a51_camera_settings(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stka821_stop_stream(struct usb_stk11xx *dev)
This function sets the device to stop the stream.
int dev_stk0500_camera_asleep(struct usb_stk11xx *dev)
Wake-up the camera.
int dev_stk0500_init_camera(struct usb_stk11xx *dev)
This function initializes the device for the stream.
int dev_stk6a51_camera_asleep(struct usb_stk11xx *dev)
Wake-up the camera.
int dev_stka821_initialize_device(struct usb_stk11xx *dev)
This function permits to initialize the device.
int dev_stk6a54_set_camera_fps(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stk11xx_reconf_camera(struct usb_stk11xx *dev)
Reconfigure the camera before the stream.
Definition: stk11xx-dev.c:608
int dev_stk6a33_init_camera(struct usb_stk11xx *dev)
This function initializes the device for the stream.
int dev_stka821_reconf_camera(struct usb_stk11xx *dev)
Reconfigure the camera before the stream.
int dev_stk6a33_start_stream(struct usb_stk11xx *dev)
This function sets the device to start the stream.
int dev_stk6a31_camera_asleep(struct usb_stk11xx *dev)
Wake-up the camera.
int dev_stka311_reconf_camera(struct usb_stk11xx *dev)
Reconfigure the camera before the stream.
int dev_stk6a54_camera_settings(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stk6a31_start_stream(struct usb_stk11xx *dev)
This function sets the device to start the stream.
int dev_stk0408_reconf_camera(struct usb_stk11xx *dev)
Reconfigure the camera before the stream.
int dev_stk6a54_reconf_camera(struct usb_stk11xx *dev)
Reconfigure the camera before the stream.
int dev_stk11xx_set_camera_fps(struct usb_stk11xx *dev)
This function permits to modify the fps of the camera.
Definition: stk11xx-dev.c:489
int dev_stk6d51_camera_asleep(struct usb_stk11xx *dev)
Wake-up the camera.
int dev_stk6a51_set_camera_quality(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stk6d51_set_camera_quality(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stk0408_stop_stream(struct usb_stk11xx *dev)
This function sets the device to stop the stream.
int dev_stk6a31_reconf_camera(struct usb_stk11xx *dev)
Reconfigure the camera before the stream.
int dev_stk6a51_start_stream(struct usb_stk11xx *dev)
This function sets the device to start the stream.
int dev_stk6d51_start_stream(struct usb_stk11xx *dev)
This function sets the device to start the stream.
int stk11xx_decompress(struct usb_stk11xx *dev)
Decompress a frame.
int dev_stka821_set_camera_fps(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stka311_start_stream(struct usb_stk11xx *dev)
This function sets the device to start the stream.
int dev_stk6a51_init_camera(struct usb_stk11xx *dev)
This function initializes the device for the stream.
int dev_stk0408_start_stream(struct usb_stk11xx *dev)
This function sets the device to start the stream.
int dev_stk0500_stop_stream(struct usb_stk11xx *dev)
This function sets the device to stop the stream.
int dev_stka311_set_camera_quality(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stk6a54_stop_stream(struct usb_stk11xx *dev)
This function sets the device to stop the stream.
int dev_stk6a33_initialize_device(struct usb_stk11xx *dev)
This function permits to initialize the device.
int dev_stka311_set_camera_fps(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stka821_start_stream(struct usb_stk11xx *dev)
This function sets the device to start the stream.
int dev_stk6d51_initialize_device(struct usb_stk11xx *dev)
This function permits to initialize the device.
int dev_stka311_init_camera(struct usb_stk11xx *dev)
This function initializes the device for the stream.
int dev_stk6a54_set_camera_quality(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stk0500_reconf_camera(struct usb_stk11xx *dev)
Reconfigure the camera before the stream.
int dev_stka821_camera_settings(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stk6a54_camera_asleep(struct usb_stk11xx *dev)
Wake-up the camera.
int usb_stk11xx_read_registry(struct usb_stk11xx *dev, __u16 index, int *value)
Read a 16-bits value from a 16-bits register.
Definition: stk11xx-usb.c:590
Driver for Syntek USB video camera.
int dev_stk6d51_reconf_camera(struct usb_stk11xx *dev)
Reconfigure the camera before the stream.
int dev_stka311_initialize_device(struct usb_stk11xx *dev)
This function permits to initialize the device.
int dev_stk11xx_initialize_device(struct usb_stk11xx *dev)
This function permits to initialize the device.
Definition: stk11xx-dev.c:63
Driver for Syntek USB video camera.
int dev_stk11xx_set_camera_quality(struct usb_stk11xx *dev)
This function permits to modify the quality video of the camera.
Definition: stk11xx-dev.c:429
int dev_stk6a33_set_camera_quality(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stk0408_set_camera_quality(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stk0500_set_camera_fps(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stk6a51_set_camera_fps(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.
int dev_stk0408_set_camera_fps(struct usb_stk11xx *dev)
This function permits to modify the settings of the camera.