Next version of v7 [1]. Took into consideration new review from Jouni
[2]. As format of i915_edp_psr_status is again backwards compatible,
new IGT patch has been sent [3]. 

[1] 
https://lore.kernel.org/intel-gfx/20250825103332.885420-1-michal.grze...@intel.com
[2] 
https://lore.kernel.org/intel-gfx/c5683e8ebc687b7e669ae3950cc16108ba9397cc.ca...@intel.com
[3] 
https://lore.kernel.org/igt-dev/20250828104311.1279788-1-michal.grze...@intel.com

Test-with: 20250828104311.1279788-2-michal.grze...@intel.com

Best regards,
Michał

---
Changelog:
v7->v8
- reset no_psr_reason at the begin of intel_psr_compute_config [Jouni]
- restore keep_disabled [Jouni]
- drop setting "Sink not reliable" [Jouni]
- add WA number [Jouni]
- if non-NULL, write no_psr_reason after PSR mode [Jouni] 

v6->v7
- rebase onto new drm-tip

v5->v6
- move setting no_psr_reason to intel_psr_post_plane_update [Jouni]
- remove setting no_psr_reason when disabling PSR is temporary [Jouni]

v4->v5
- fix indentation errors from checkpatch

v3->v4
- change format of logging workaround #1136

v2->v3
- change reason description to be more specific [Mika]
- remove BSpecs number & WA number from being written into no_psr_reason
- replace spaces with tabs
- provide correct Test-with tag to the IGT patch, instead of series

v1->v2
- set other reasons than "PSR setup timing not met"
- clear no_psr_reason when activating PSR.


Michał Grzelak (1):
  drm/i915/display: Add no_psr_reason to PSR debugfs

 .../drm/i915/display/intel_display_types.h    |  2 ++
 drivers/gpu/drm/i915/display/intel_psr.c      | 21 +++++++++++++++----
 2 files changed, 19 insertions(+), 4 deletions(-)

-- 
2.45.2

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