media: atomisp: Add ia_css_frame_pad_width() helper function

Factor the code to go from width to a properly aligned pitch out of
ia_css_frame_info_set_width().

This is a preparation patch to fix try_fmt() calls returning a bogus
bytesperline value.

Link: https://lore.kernel.org/r/20230529103741.11904-14-hdegoede@redhat.com

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Hans de Goede 2023-05-29 11:37:33 +01:00 • committed by Mauro Carvalho Chehab
commit eec8787bfb
2 changed files with 32 additions and 19 deletions