[PULL] drm-intel-next-fixes

Pull-request

https://gitlab.freedesktop.org/drm/i915/kernel.git tags/drm-intel-next-fixes-2024-07-18

Message

Tvrtko Ursulin July 18, 2024, 9:30 a.m. UTC

Hi Dave, Sima,

One display fix for the merge window relating to DisplayPort LTTPR. It
fixes at least Dell UD22 dock when used on Intel N100 systems.

Regards,

Tvrtko

drm-intel-next-fixes-2024-07-18:
- Reset intel_dp->link_trained before retraining the link [dp] (Imre Deak)
- Don't switch the LTTPR mode on an active link [dp] (Imre Deak)
The following changes since commit c58c39163a7e2c4c8885c57e4e74931c7b482e53:

  drm/omap: Restrict compile testing to PAGE_SIZE less than 64KB (2024-07-12 13:13:15 +1000)

are available in the Git repository at:

  https://gitlab.freedesktop.org/drm/i915/kernel.git tags/drm-intel-next-fixes-2024-07-18

for you to fetch changes up to 509580fad7323b6a5da27e8365cd488f3b57210e:

  drm/i915/dp: Don't switch the LTTPR mode on an active link (2024-07-16 08:14:29 +0000)

----------------------------------------------------------------
- Reset intel_dp->link_trained before retraining the link [dp] (Imre Deak)
- Don't switch the LTTPR mode on an active link [dp] (Imre Deak)

----------------------------------------------------------------
Imre Deak (2):
      drm/i915/dp: Reset intel_dp->link_trained before retraining the link
      drm/i915/dp: Don't switch the LTTPR mode on an active link

 drivers/gpu/drm/i915/display/intel_dp.c            |  2 +
 .../gpu/drm/i915/display/intel_dp_link_training.c  | 55 +++++++++++++++++++---
 2 files changed, 50 insertions(+), 7 deletions(-)