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author | Swati Sharma <swati2.sharma@intel.com> | 2022-06-30 13:15:13 +0300 |
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committer | Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com> | 2022-07-01 12:42:40 +0300 |
commit | 2824470eeed46d448ccc8111f96736da3abe66b5 (patch) | |
tree | 2fdc56ed506d6955873656ee9d901b2685ce8edc /tests/i915/gem_ringfill.c | |
parent | 8eef136d23537e295cd7ffcc8a6de14878e69c8d (diff) |
tests/kms_flip_scaled_crc: Validate NN scaling filter
SCALING_FILTER can be used either as plane scaler property
or CRTC scaler property.
The value of this property can be one of the following:
Default:
Driver's default scaling filter
Nearest Neighbor:
Nearest Neighbor scaling filter
If NN is used for scaling, sharpness is preserved
whereas if we use default scaling we can see blurriness
at edges.
v2: -no need to set pipe scaler filter property
v3: -addition of new lines to improve readability
-use of SPDX licence placeholder
-close(data.drm_fd)
v4: -instead of creating new i-g-t, tweaked kms_flip_scaled_crc
to validate both default and nn scaling filters
v5: -removed duplicate block
-added platform check for nn
v6:(juha): -Don't skip on missing property, assert on where
expect to find it.
- Allow test to run correctly on all gen9 upwards platforms.
- run default and NN filters on same test.
Signed-off-by: Swati Sharma <swati2.sharma@intel.com>
Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Diffstat (limited to 'tests/i915/gem_ringfill.c')
0 files changed, 0 insertions, 0 deletions