Disable VRR DC balance by default due to timing issues observed on some
panel/TCON combinations.
Keep the module parameter to enable DC balance during debugging and to
isolate DC balance effects from underlying VRR/display timing issues.
--v2:
- Make enable_dc_balance a bool and keep it disabled by default; fix the
parameter type/value mismatch and correct the description (Chaitanya
Kumar Borah, Jani Nikula)
- Explain in the commit message why the feature is gated and why a
module parameter is used (Jani Nikula)
--v3:
- Commit message update (Jani Nikula)
Fixes: 5558192707 ("drm/i915/vrr: Enable DC Balance")
Cc: <[email protected]> # v7.0+
Signed-off-by: Mitul Golani <[email protected]>
Reviewed-by: Ankit Nautiyal <[email protected]>
Signed-off-by: Ankit Nautiyal <[email protected]>
Link: https://patch.msgid.link/[email protected]
(cherry picked from commit d1ef78f0581e856c4238c751e9ae2884ce58c275)
Signed-off-by: Jani Nikula <[email protected]>