video: ipufb: calculate channel param fields from fb_bitfields
No need to hardcode the channel parameters for the rgb offsets,
we can calculate them from the fb_bitfields. ipu_ch_param_write_field()
is the same as is the mainline IPUv3 driver.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 497436e commit 5b58f68d5a0e335e226c617d67cdd5cb0210cbb9
@Sascha Hauer Sascha Hauer authored on 12 Dec 2013
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drivers/video/imx-ipu-fb.c