[media] em28xx: introduce #define for maximum supported scaling values (register 0x30-0x33)

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The maximum supported scaling value for registers 0x30+0x31 (horizontal scaling)
and 0x32+0x33 (vertical scaling) is 0x3fff, which corresponds to 20% of the
input frame size.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Frank Schaefer 2013-02-10 16:05:11 -03:00 • committed by Mauro Carvalho Chehab

parent 84e902aa05

commit 8168532712

2 changed files with 6 additions and 4 deletions

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2

drivers/media/usb/em28xx/em28xx-reg.h

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8

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

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