Laurent Pinchart 6b363f9f97 [media] uvcvideo: Fix V4L2 button controls that share the same UVC control ... The Logitech pan/tilt reset UVC control contains two V4L2 button controls to reset pan and tilt. As the UVC control is not marked as auto-update, the button bits are set but never reset. A pan reset that follows a tilt reset would thus reset both pan and tilt. Fix this by not caching the control value of write-only controls. All standard UVC controls are either readable or auto-update, so this will not cause any regression and will not result in extra USB requests. Reported-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>		2012-05-20 10:41:18 -03:00
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Kconfig	[media] uvcvideo: Use videobuf2-vmalloc	2011-12-11 11:13:06 -02:00
Makefile	[media] uvcvideo: Add debugfs support	2011-12-11 11:22:07 -02:00
uvc_ctrl.c	[media] uvcvideo: Fix V4L2 button controls that share the same UVC control	2012-05-20 10:41:18 -03:00
uvc_debugfs.c	[media] uvcvideo: Extract video stream statistics	2011-12-11 11:22:08 -02:00
uvc_driver.c	[media] uvcvideo: uvc_driver.c: use linux/atomic.h	2012-03-19 14:08:34 -03:00
uvc_entity.c	[media] uvcvideo: Fix crash when linking entities	2011-09-21 22:18:07 -03:00
uvc_isight.c	[media] uvcvideo: Move fields from uvc_buffer::buf to uvc_buffer	2011-12-11 11:12:05 -02:00
uvc_queue.c	[media] uvcvideo: Use videobuf2 .get_unmapped_area() implementation	2012-05-08 13:46:19 -03:00
uvc_status.c	[media] uvcvideo: Update e-mail address and copyright notices	2010-10-21 01:18:18 -02:00
uvc_v4l2.c	[media] uvcvideo: Fix ENUMINPUT handling	2012-05-08 13:45:53 -03:00
uvc_video.c	[media] uvcvideo: Fix race-related crash in uvc_video_clock_update()	2012-04-09 10:15:28 -03:00
uvcvideo.h	[media] uvcvideo: Drop unused ctrl member from struct uvc_control_mapping	2012-05-07 16:41:57 -03:00