The compute function for G200SE pixel PLLs handles two revisions with
different algorithms. Split it accordingly to make it readable. No
functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210714142240.21979-9-tzimmermann@suse.de