[media] em28xx: add image quality bridge controls

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Add the image quality bridge controls contrast, brightness, saturation,
blue balance, red balance and sharpness.
These controls are enabled only if no subdevice provides them.
Tested with the following devices:
"Terratec Cinergy 200 USB"
"Hauppauge HVR-900"
"SilverCrest 1.3MPix webcam"
"Hauppauge WinTV USB2"
"Speedlink VAD Laplace webcam"

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

...

This commit is contained in:

Frank Schaefer 2013-02-15 14:38:32 -03:00 • committed by Mauro Carvalho Chehab

parent 43a5e08d00

commit 8f8b113a03

2 changed files with 57 additions and 8 deletions

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7

drivers/media/usb/em28xx/em28xx-cards.c

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58

drivers/media/usb/em28xx/em28xx-video.c

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