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author | Lyude Paul <lyude@redhat.com> | 2020-09-30 13:31:49 -0400 |
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committer | Lyude Paul <lyude@redhat.com> | 2020-09-30 15:02:37 -0400 |
commit | 0229dfe4610102324edf91c2ffe7faa8af31c540 (patch) | |
tree | 75db346f9a8fd9cb7bb5ddf2f8d03500031fb50a /.gitlab-ci.yml | |
parent | 30032a72d441651b36cf73b751fed9b2e3165e8f (diff) |
lib/igt_kms: Hook up connector dithering prop
Nvidia display hardware provides a set of flexible dithering options for
CRTCs. This dithering is actually noticeable in the CRC output for all
available tap points, and can be seen as CRC values for identical frames
cycling between either 2 or 4 values repeatedly (each one of these
values is a different dithering phase applied to the source output). Of
course, this is very likely to break tests using CRC readback since we
don't expect the CRC to change if the source content hasn't changed.
So, hook up support for configuring the dithering property and reset it
to off from igt_display_reset() when applicable.
Reviewed-by: Jeremy Cline <jcline@redhat.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Diffstat (limited to '.gitlab-ci.yml')
0 files changed, 0 insertions, 0 deletions