[igt-dev] [PATCH v3 0/2] New subtest for VRR Flipline mode
Bhanuprakash Modem
bhanuprakash.modem at intel.com
Thu Aug 20 16:42:46 UTC 2020
To validate Adaptive-Sync's Flipline mode, make sure that flips happen at
flipline decision boundary.
Example: if monitor vrr range is 40 - 60Hz and
* flip at refresh_rate > 60Hz:
Flip should happen at the flipline boundary & returned refresh rate
would be 60Hz.
* flip at refresh_rate == 50Hz:
Flip should happen right away so returned refresh rate is 50Hz.
* flip at refresh_rate < 40Hz:
Flip should happen at the vmax so the returned refresh rate
would be 40Hz.
Bhanuprakash Modem (2):
tests/kms_vrr: Use atomic API for page flip
tests/kms_vrr: Add new subtest to validate Flipline mode
tests/kms_vrr.c | 163 ++++++++++++++++++++++++++++++++----------------
1 file changed, 108 insertions(+), 55 deletions(-)
--
2.20.1
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