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* [PATCH 0/3] IO and fast wake lines calculation and increase fw sync length
@ 2024-02-21  7:53 Jouni Högander
  2024-02-21  7:53 ` [PATCH 1/3] drm/i915/display: Add aux function pointer for fast wake sync pulse count Jouni Högander
                   ` (6 more replies)
  0 siblings, 7 replies; 18+ messages in thread
From: Jouni Högander @ 2024-02-21  7:53 UTC (permalink / raw)
  To: intel-gfx; +Cc: Ville Syrjälä, Jouni Högander

This patch set is improving IO and fast wake lines calculation in PSR
code:

Use actual fast wake sync pulse count in calculation
Implement getter for IO buffer wake times and use that
Better presentation on how these are calculated

Also number of precharge pulses is increased by 2 pulses to fix
problems with certain panel models.

Jouni Högander (3):
  drm/i915/display: Add aux function pointer for fast wake sync pulse
    count
  drm/i915/psr: Improve fast and IO wake lines calculation
  drm/i915/display: Increase number of fast wake precharge pulses

 .../drm/i915/display/intel_display_types.h    |  6 +++
 drivers/gpu/drm/i915/display/intel_dp_aux.c   | 12 +++---
 drivers/gpu/drm/i915/display/intel_psr.c      | 40 +++++++++++++++----
 3 files changed, 46 insertions(+), 12 deletions(-)

-- 
2.34.1


^ permalink raw reply	[flat|nested] 18+ messages in thread

end of thread, other threads:[~2024-02-26 10:05 UTC | newest]

Thread overview: 18+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-02-21  7:53 [PATCH 0/3] IO and fast wake lines calculation and increase fw sync length Jouni Högander
2024-02-21  7:53 ` [PATCH 1/3] drm/i915/display: Add aux function pointer for fast wake sync pulse count Jouni Högander
2024-02-21 19:05   ` Ville Syrjälä
2024-02-21  7:53 ` [PATCH 2/3] drm/i915/psr: Improve fast and IO wake lines calculation Jouni Högander
2024-02-21 19:05   ` Ville Syrjälä
2024-02-21 19:16     ` Ville Syrjälä
2024-02-21 21:45       ` Ville Syrjälä
2024-02-22  9:28         ` Hogander, Jouni
2024-02-22  8:39     ` Hogander, Jouni
2024-02-22  0:42   ` kernel test robot
2024-02-26 10:05   ` Dan Carpenter
2024-02-21  7:53 ` [PATCH 3/3] drm/i915/display: Increase number of fast wake precharge pulses Jouni Högander
2024-02-21 19:11   ` Ville Syrjälä
2024-02-22  9:15     ` Hogander, Jouni
2024-02-21 10:18 ` ✗ Fi.CI.CHECKPATCH: warning for IO and fast wake lines calculation and increase fw sync length Patchwork
2024-02-21 10:18 ` ✗ Fi.CI.SPARSE: " Patchwork
2024-02-21 10:32 ` ✓ Fi.CI.BAT: success " Patchwork
2024-02-21 12:20 ` ✗ Fi.CI.IGT: failure " Patchwork

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