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* [RESEND 0/5] LOBF fixes
@ 2026-02-04  5:02 Ankit Nautiyal
  2026-02-04  5:02 ` [RESEND 1/5] drm/i915/alpm: Compute LOBF late after guardband is already determined Ankit Nautiyal
                   ` (7 more replies)
  0 siblings, 8 replies; 11+ messages in thread
From: Ankit Nautiyal @ 2026-02-04  5:02 UTC (permalink / raw)
  To: intel-gfx, intel-xe
  Cc: jouni.hogander, ville.syrjala, animesh.manna, michal.grzelak,
	Ankit Nautiyal

Fix lobf to use computed guardband and set context latency.
Also disable LOBF while switching to LRR/seamlessMN modes.

Rev2:
 - Use is_enabling/disabling macros for lobf checks and other suggested
   changes from Ville.

Rev3:
 - Address comments from Michal.

Rev4:
 - Address comments from Jouni.

Rev5:
 - Rebase

Ankit Nautiyal (5):
  drm/i915/alpm: Compute LOBF late after guardband is already determined
  drm/i915/alpm: Allow LOBF only if window1 > alpm check_entry lines
  drm/i915/alpm: Allow LOBF only for platform that have Always on VRR TG
  drm/i915/alpm: Simplify and align LOBF checks in pre/post plane update
  drm/i915/alpm: Disable LOBF around transitioning for LRR/seamless MN

 drivers/gpu/drm/i915/display/intel_alpm.c    | 144 ++++++++++++-------
 drivers/gpu/drm/i915/display/intel_alpm.h    |   9 +-
 drivers/gpu/drm/i915/display/intel_display.c |  29 +++-
 drivers/gpu/drm/i915/display/intel_dp.c      |   2 +
 drivers/gpu/drm/i915/display/intel_vrr.c     |   2 +
 5 files changed, 129 insertions(+), 57 deletions(-)

-- 
2.45.2


^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2026-02-05  9:20 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-02-04  5:02 [RESEND 0/5] LOBF fixes Ankit Nautiyal
2026-02-04  5:02 ` [RESEND 1/5] drm/i915/alpm: Compute LOBF late after guardband is already determined Ankit Nautiyal
2026-02-04  6:24   ` Hogander, Jouni
2026-02-04  5:02 ` [RESEND 2/5] drm/i915/alpm: Allow LOBF only if window1 > alpm check_entry lines Ankit Nautiyal
2026-02-04  5:02 ` [RESEND 3/5] drm/i915/alpm: Allow LOBF only for platform that have Always on VRR TG Ankit Nautiyal
2026-02-04  5:02 ` [RESEND 4/5] drm/i915/alpm: Simplify and align LOBF checks in pre/post plane update Ankit Nautiyal
2026-02-04  6:24   ` Hogander, Jouni
2026-02-04  5:02 ` [RESEND 5/5] drm/i915/alpm: Disable LOBF around transitioning for LRR/seamless MN Ankit Nautiyal
2026-02-04  6:26 ` ✓ i915.CI.BAT: success for LOBF fixes (rev5) Patchwork
2026-02-04 17:48 ` ✓ i915.CI.Full: " Patchwork
2026-02-05  9:20 ` [RESEND 0/5] LOBF fixes Nautiyal, Ankit K

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