The AD7611 chip supports the same Deep Color Mode settings as the AD7604.
This change extends support for this feature to the AD7611 by adding a
wrapper function for the `read_hdmi_pixelclock` hook and adding the same
frequency adjustment logic.
Signed-off-by: Dragos Bogdan <dragos.bogdan@analog.com>
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>