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* [PATCH i-g-t v3 0/2] Add platform-specific joiner exception mode handling
@ 2026-08-05  8:34 Sowmiya S
  2026-08-05  8:34 ` [PATCH i-g-t v3 1/2] lib/igt_kms: " Sowmiya S
                   ` (6 more replies)
  0 siblings, 7 replies; 8+ messages in thread
From: Sowmiya S @ 2026-08-05  8:34 UTC (permalink / raw)
  To: igt-dev; +Cc: swati2.sharma, santhosh.reddy.guddati, Sowmiya S

    On NVL (display_ver=35), a higher max_dotclock causes modes like
6144x3456@60 to pass the standard igt_bigjoiner_possible() checks,
yet the kernel still enables joiner for them. Introduce per-platform
exception mode lists (e.g. nvl_joiner_exception_modes[]) dispatched
via novalake check in a new mode_needs_joiner_exception() helper, and
wire it into igt_bigjoiner_possible().
Fix intel_boundary_non_joiner_mode_found() to skip exception modes,
preventing test_basic_max_non_joiner from incorrectly selecting a
joiner-required mode as a non-joiner boundary mode.

Sowmiya S (2):
  lib/igt_kms: Add platform-specific joiner exception mode handling
  lib/igt_kms: Skip joiner exception modes in boundary non-joiner search

 lib/igt_kms.c | 64 +++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 62 insertions(+), 2 deletions(-)

-- 
2.43.0


^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2026-08-07  5:16 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-08-05  8:34 [PATCH i-g-t v3 0/2] Add platform-specific joiner exception mode handling Sowmiya S
2026-08-05  8:34 ` [PATCH i-g-t v3 1/2] lib/igt_kms: " Sowmiya S
2026-08-05  8:34 ` [PATCH i-g-t v3 2/2] lib/igt_kms: Skip joiner exception modes in boundary non-joiner search Sowmiya S
2026-08-05 22:37 ` ✓ Xe.CI.BAT: success for Add platform-specific joiner exception mode handling (rev3) Patchwork
2026-08-05 23:10 ` ✓ i915.CI.BAT: " Patchwork
2026-08-06  7:39 ` ✓ Xe.CI.FULL: " Patchwork
2026-08-06  9:31 ` ✗ i915.CI.Full: failure " Patchwork
2026-08-07  5:15 ` ✓ i915.CI.Full: success " Patchwork

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