linux/drivers/media/v4l2-core
Sylwester Nawrocki 2ccbe779bc [media] v4l2-ctrl: Add helper function for the controls range update
This patch adds a helper function that allows to modify range,
i.e. minimum, maximum, step and default value of a v4l2 control,
after the control has been created and initialized. This is helpful
in situations when range of a control depends on user configurable
parameters, e.g. camera sensor absolute exposure time depending on
an output image resolution and frame rate.
v4l2_ctrl_modify_range() function allows to modify range of an
INTEGER, BOOL, MENU, INTEGER_MENU and BITMASK type controls.
Based on a patch from Hans Verkuil http://patchwork.linuxtv.org/patch/8654.

Signed-off-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-05 15:04:06 -02:00
..
Kconfig [media] v4l: Don't compile v4l2-int-device unless really needed 2013-01-06 10:46:40 -02:00
Makefile [media] v4l: Don't compile v4l2-int-device unless really needed 2013-01-06 10:46:40 -02:00
tuner-core.c
v4l2-common.c [media] v4l: Helper function for obtaining timestamps 2012-12-21 10:53:43 -02:00
v4l2-compat-ioctl32.c [media] v4l: add buffer exporting via dmabuf 2012-11-25 17:20:47 -02:00
v4l2-ctrls.c [media] v4l2-ctrl: Add helper function for the controls range update 2013-02-05 15:04:06 -02:00
v4l2-dev.c [media] v4l: add buffer exporting via dmabuf 2012-11-25 17:20:47 -02:00
v4l2-device.c [media] v4l: Reset subdev v4l2_dev field to NULL if registration fails 2013-01-05 01:25:22 -02:00
v4l2-event.c [media] v4l, smiapp, smiapp-pll, adp1653: Update contact information 2012-11-21 13:34:50 -02:00
v4l2-fh.c [media] v4l, smiapp, smiapp-pll, adp1653: Update contact information 2012-11-21 13:34:50 -02:00
v4l2-int-device.c
v4l2-ioctl.c [media] v4l: add buffer exporting via dmabuf 2012-11-25 17:20:47 -02:00
v4l2-mem2mem.c [media] media: mem2mem: make reference to struct m2m_ops in the core const 2012-12-19 13:35:18 -02:00
v4l2-subdev.c [media] v4l: Don't warn during link validation when encountering a V4L2 devnode 2012-11-22 12:09:49 -02:00
videobuf2-core.c Merge branch 'v4l_for_linus' into staging/for_v3.9 2013-01-24 18:49:18 -02:00
videobuf2-dma-contig.c Revert "videobuf2-dma-contig: Only support if HAVE_GENERIC_DMA_COHERENT" 2012-11-27 09:35:02 -02:00
videobuf2-dma-sg.c
videobuf2-memops.c [media] v4l: vb2-dma-contig: let mmap method to use dma_mmap_coherent call 2012-11-25 17:20:25 -02:00
videobuf2-vmalloc.c [media] v4l: vb2-vmalloc: add support for dmabuf importing 2012-11-25 17:18:58 -02:00
videobuf-core.c [media] v4l: Tell user space we're using monotonic timestamps 2012-12-21 11:20:51 -02:00
videobuf-dma-contig.c
videobuf-dma-sg.c mm: kill vma flag VM_RESERVED and mm->reserved_vm counter 2012-10-09 16:22:19 +09:00
videobuf-dvb.c
videobuf-vmalloc.c mm: kill vma flag VM_RESERVED and mm->reserved_vm counter 2012-10-09 16:22:19 +09:00