V4L/DVB (13894): gspca - sonixj: Add more controls.

- sharpness
- brightness for adcm1700
- adjust brightness/exposure for adcm1700
- add some comments

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
1 file changed