intel-gfx.lists.freedesktop.org archive mirror
 help / color / mirror / Atom feed
* [PATCH 0/1] Revert patch to reject HBR3 for all eDP panels
@ 2025-06-27  8:40 Ankit Nautiyal
  2025-06-27  8:40 ` [PATCH 1/1] drm/i915/dp: Refine TPS4-based HBR3 rejection and add quirk to limit eDP to HBR2 Ankit Nautiyal
                   ` (5 more replies)
  0 siblings, 6 replies; 12+ messages in thread
From: Ankit Nautiyal @ 2025-06-27  8:40 UTC (permalink / raw)
  To: intel-gfx, intel-xe; +Cc: ville.syrjala, jani.nikula, Ankit Nautiyal

Revert the existing patch that rejects HBR3 for all eDP panels that
do not support TPS4. With the patch reverted, the gitlab issue#5969 [1]
will get opened again. Add a quirk to limit the rate to HBR2 for the
device mentioned in [1] and close the issue.

This series is a continuation from [2], and [3].

[1] https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5969
[2] https://lore.kernel.org/all/1cd154a09823abf6d34221ae9e02f9cd342cc3a3@intel.com/
[3] https://lore.kernel.org/all/87y0uzh5tz.fsf@intel.com/

Rev2:
Instead of revert and add quirk, add a single patch that fixes the
commit. (Jani).

Ankit Nautiyal (1):
  drm/i915/dp: Refine TPS4-based HBR3 rejection and add quirk to limit
    eDP to HBR2

 drivers/gpu/drm/i915/display/intel_dp.c     | 31 +++++++++++++++++++--
 drivers/gpu/drm/i915/display/intel_quirks.c |  9 ++++++
 drivers/gpu/drm/i915/display/intel_quirks.h |  1 +
 3 files changed, 39 insertions(+), 2 deletions(-)

-- 
2.45.2


^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2025-07-08 15:26 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-06-27  8:40 [PATCH 0/1] Revert patch to reject HBR3 for all eDP panels Ankit Nautiyal
2025-06-27  8:40 ` [PATCH 1/1] drm/i915/dp: Refine TPS4-based HBR3 rejection and add quirk to limit eDP to HBR2 Ankit Nautiyal
2025-06-27  9:05   ` Nautiyal, Ankit K
2025-07-06  5:31   ` [RESEND " Ankit Nautiyal
2025-07-08 14:14     ` Ville Syrjälä
2025-07-08 15:13       ` Nautiyal, Ankit K
2025-07-08 15:26         ` Ville Syrjälä
2025-06-30 13:46 ` ✓ i915.CI.BAT: success for Revert patch to reject HBR3 for all eDP panels (rev2) Patchwork
2025-07-01  3:52 ` ✗ i915.CI.Full: failure " Patchwork
2025-07-06  6:34 ` ✓ i915.CI.BAT: success for Revert patch to reject HBR3 for all eDP panels (rev3) Patchwork
2025-07-06  8:22 ` ✗ i915.CI.Full: failure " Patchwork
2025-07-07  9:53 ` ✓ i915.CI.Full: success " Patchwork

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).