V4L/DVB (12405): em28xx-cards: move register 0x13 setting to the proper place

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Register 0x13 seems to be a sort of image control, maybe gamma, white
level or black level. Lower values produce better images, while higher
values increases the contrast and shifts colors to green. 0xff produces
a black image. This register is not Silvercrest-specific, so its code
should be moved to a better place.

If this register is left alone, a random value can be found at the
register, producing weird results.

While here, let's remove register 0x0d, as it had no noticed effect at
the image.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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This commit is contained in:

Mauro Carvalho Chehab 2009-08-07 18:43:00 -03:00

parent 3d3215c4e4

commit d7612c86d0

2 changed files with 3 additions and 4 deletions

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4

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

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3

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

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