[PULL] drm-intel-fixes

[Tvrtko Ursulin <tursulin@igalia.com>]

Hi Dave, Sima,

This week's fixes are a fix to avoid ICL hang when configuring VRR,
fix to the eDP ALPM read-out sequence, two fixes for PSR Selective
Update handling (with two dependecies) and a fix for sg table overflow
when shmem folio allocations are larger than 4GB.

Tvrtko

drm-intel-fixes-2026-03-12:
- Avoid hang when configuring VRR [icl] (Ville Syrjälä)
- Fix sg_table overflow with >4GB folios (Janusz Krzysztofik)
- Fix PSR Selective Update handling [psr] (Jouni Högander)
- Fix eDP ALPM read-out sequence [dp] (Arun R Murthy)
The following changes since commit 1f318b96cc84d7c2ab792fcc0bfd42a7ca890681:

  Linux 7.0-rc3 (2026-03-08 16:56:54 -0700)

are available in the Git repository at:

  https://gitlab.freedesktop.org/drm/i915/kernel.git tags/drm-intel-fixes-2026-03-12

for you to fetch changes up to 335b237d902c7362cb7228802e68374406b24acf:

  drm/i915/dp: Read ALPM caps after DPCD init (2026-03-10 08:26:33 +0000)

----------------------------------------------------------------
- Avoid hang when configuring VRR [icl] (Ville Syrjälä)
- Fix sg_table overflow with >4GB folios (Janusz Krzysztofik)
- Fix PSR Selective Update handling [psr] (Jouni Högander)
- Fix eDP ALPM read-out sequence [dp] (Arun R Murthy)

----------------------------------------------------------------
Arun R Murthy (1):
      drm/i915/dp: Read ALPM caps after DPCD init

Janusz Krzysztofik (1):
      drm/i915: Fix potential overflow of shmem scatterlist length

Jouni Högander (4):
      drm/i915/psr: Repeat Selective Update area alignment
      drm/i915/dsc: Add Selective Update register definitions
      drm/i915/dsc: Add helper for writing DSC Selective Update ET parameters
      drm/i915/psr: Write DSC parameters on Selective Update in ET mode

Ville Syrjälä (1):
      drm/i915/vrr: Configure VRR timings after enabling TRANS_DDI_FUNC_CTL

 drivers/gpu/drm/i915/display/intel_alpm.c      |  6 ---
 drivers/gpu/drm/i915/display/intel_display.c   |  1 -
 drivers/gpu/drm/i915/display/intel_dp.c        |  7 +++
 drivers/gpu/drm/i915/display/intel_psr.c       | 60 ++++++++++++++++++++------
 drivers/gpu/drm/i915/display/intel_vdsc.c      | 23 ++++++++++
 drivers/gpu/drm/i915/display/intel_vdsc.h      |  3 ++
 drivers/gpu/drm/i915/display/intel_vdsc_regs.h | 12 ++++++
 drivers/gpu/drm/i915/display/intel_vrr.c       | 14 ++++++
 drivers/gpu/drm/i915/gem/i915_gem_shmem.c      | 12 ++++--
 9 files changed, 116 insertions(+), 22 deletions(-)