[PULL] drm-intel-next

[Rodrigo Vivi <rodrigo.vivi@intel.com>]

Hi Dave and Sima,

Here goes our last drm-intel-next PR towards 7.4

Thanks,
Rodrigo.

drm-intel-next-2026-10-02:
- Vswing / Pre-emphasis Override (Michal)
- Enable AS SDP Skip Frames (Uma)
- Handle negative configuration index on DP link caps for robustness (Luca)
- Perform full wedge on display reset (Ville)
- PSR related revert and fix (Nemesa)
- Preparation for enabling SDR plane color pipeline (Chaitanya, Pranay)
- An eDP quirk for HP Pavilion Plus (Ankit)
- DP MST fixes (Imre)
- General display fixes and small improvements (Jani, Lalit, Vinod, Sebastian)
- Introduce PME (Power Management Event) support on display hotplug (Vinod)
- Force eDP sink awake on dpcd init (Arun)
- Stop using the configurable fence timeout and other cleanups (Jani)
- Add support for Common SDP Transmission Line (Ankit, Arun)
- Map AUX power domains to DC_off (Suraj)
- Handle VSC SDP revision 7 in unpack (Juasheem)
- Disable VRR DC balance by default (Mitul)
- Switch to modern drm_dp_dpcd* accessors (Jani)
- Lg DPCD access errors (Suraj)
- Fixes to make i915 work well with PREEMPT_RT (Maarten, Sebastian)
- Update the CMN_SDP_TL in fastset path (Ankit)
- Use a shared gtt_view_types.h header (Jani)
The following changes since commit 14d6074f52d3af2b27565e6957b92dceeb8b00da:

  Merge tag 'drm-misc-next-2026-09-10' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next (2026-09-11 18:45:19 +1000)

are available in the Git repository at:

  https://gitlab.freedesktop.org/drm/i915/kernel.git tags/drm-intel-next-2026-10-02

for you to fetch changes up to 2c1bb96681bea17c2ffbd134816961615292a159:

  drm/intel: rename I915_GTT_VIEW_* enumerations to INTEL_GTT_VIEW_* (2026-10-01 12:26:54 +0300)

----------------------------------------------------------------
- Vswing / Pre-emphasis Override (Michal)
- Enable AS SDP Skip Frames (Uma)
- Handle negative configuration index on DP link caps for robustness (Luca)
- Perform full wedge on display reset (Ville)
- PSR related revert and fix (Nemesa)
- Preparation for enabling SDR plane color pipeline (Chaitanya, Pranay)
- An eDP quirk for HP Pavilion Plus (Ankit)
- DP MST fixes (Imre)
- General display fixes and small improvements (Jani, Lalit, Vinod, Sebastian)
- Introduce PME (Power Management Event) support on display hotplug (Vinod)
- Force eDP sink awake on dpcd init (Arun)
- Stop using the configurable fence timeout and other cleanups (Jani)
- Add support for Common SDP Transmission Line (Ankit, Arun)
- Map AUX power domains to DC_off (Suraj)
- Handle VSC SDP revision 7 in unpack (Juasheem)
- Disable VRR DC balance by default (Mitul)
- Switch to modern drm_dp_dpcd* accessors (Jani)
- Lg DPCD access errors (Suraj)
- Fixes to make i915 work well with PREEMPT_RT (Maarten, Sebastian)
- Update the CMN_SDP_TL in fastset path (Ankit)
- Use a shared gtt_view_types.h header (Jani)

----------------------------------------------------------------
Ankit Nautiyal (15):
      drm/i915/quirks: Limit eDP rate to HBR2 on HP Pavilion Plus 14-ew1
      drm/i915/dip: Add new file to handle Data Island Packet hardware
      drm/i915/vrr: Use the helper to write EMP_AS_SDP_TL register
      drm/i915/intel_dip: Add check for DP encoder
      drm/i915/dip: Add helper to get AS SDP Transmission Line
      drm/i915/display: Add crtc state for DIP transmission lines
      drm/i915/dip: Store and use AS SDP transmission line from crtc state
      drm/i915/dip: Add HAS_COMMON_SDP_TL macro
      drm/i915/dip: Store SDP transmission lines in crtc_state
      drm/i915/dp: Introduce helpers to enable/disable CMN SDP Transmission line
      drm/i915/dip: Enable Common SDP Transmission line
      drm/i915/dp: Account VSC SDP in min guardband
      drm/i915/dp: Adjust SDP guardband requirement for CMN_SDP_TL
      drm/i915/display: Dump DIP Transmission lines
      drm/i915/display: Update the CMN_SDP_TL in fastset path

Arun R Murthy (2):
      drm/i915/dp: On DPCD init wake the DPRx for eDP
      drm/i915/dip_regs: Add register definitions for common SDP Transmission Line

Chaitanya Kumar Borah (7):
      drm/i915/color: Add CSC on SDR plane color pipeline
      drm/i915/display: extract glk_plane_color_ctl_input_csc helper
      drm/i915/display: simplify glk_plane_color_ctl_input_csc
      drm/i915/display: Program CSC on SDR planes based on Fixed Matrix Colorop
      drm/i915/color: Add support for 1D LUT in SDR planes
      drm/i915/color: Add color pipeline support for SDR planes
      drm/i915/color: Add YUV buffer support on HDR planes

Imre Deak (2):
      drm/i915/dp_mst: Fix configuring FEC for a disconnected stream
      drm/i915/dp_mst: Fix configuring TUs for a disconnected stream

Jani Nikula (27):
      drm/i915/dp: use EXPORT_SYMBOL_IF_KUNIT() for kunit helpers
      drm/i915/display: stop using the configurable fence timeout
      drm/i915/display: use struct intel_atomic_state *state variable naming
      drm/i915/display: reduce indent in intel_atomic_commit_fence_wait()
      drm/i915/display: debug log about fence wait errors
      drm/i915/lspcon: use u8 variable to hold 1-byte DPCD reads
      drm/i915/lspcon: switch to drm_dp_dpcd_{read_byte, write_byte, write_data}
      drm/i915/alpm: switch to drm_dp_dpcd_{read_byte, write_byte}
      drm/i915/ddi: switch to drm_dp_dpcd_write_byte()
      drm/i915/lspcon: switch to drm_dp_dpcd_{read_byte, read_data, write_byte, write_data}()
      drm/i915/dp: switch to drm_dp_dpcd_{read_byte, read_data, write_byte, write_data}
      drm/i915/hdcp: switch to drm_dp_dpcd_{read_byte, read_data, write_data}()
      drm/i915/dp: switch link training to drm_dp_dpcd_{read_byte, read_data, write_byte, write_data}()
      drm/i915/dp-mst: switch to drm_dp_dpcd_read_byte()
      drm/i915/dp-test: switch to drm_dp_dpcd_{read_byte, read_data, write_byte, write_data}()
      drm/i915/psr: switch to drm_dp_dpcd_{read_byte, read_data, write_byte, write_data}()
      drm/xe/display: reduce includes in xe_display.c
      drm/intel: move i915_gtt_view_types.h to include/drm/intel
      drm/intel: rename i915_gtt_view_is_*() helpers to intel_gtt_view_is_*()
      drm/intel: rename i915_gtt_view* struct/enum to intel_gtt_view*
      drm/intel: add intel_gtt_view_is_partial() for completeness
      drm/xe/display: use intel_gtt_view_is_*() helpers more
      drm/i915/gem: use intel_gtt_view_is_*() helpers more
      drm/i915/vma: use intel_gtt_view_is_*() helpers more
      drm/i915/selftests: use intel_gtt_view_is_*() helpers more
      drm/i915/debugfs: use the intel_gtt_view_is_*() helpers more
      drm/intel: rename I915_GTT_VIEW_* enumerations to INTEL_GTT_VIEW_*

Juasheem Sultan (1):
      drm/i915/dp: Handle VSC SDP revision 7 in unpack

Lalit Shankar Chowdhury (2):
      drm/i915/fb: replace kmalloc_array with kmalloc_objs
      drm/i915: use string choice helpers

Luca Coelho (1):
      drm/i915/display: check configuration index before shifting

Maarten Lankhorst (3):
      drm/i915/gt: Fix selftests on PREEMPT_RT
      drm/i915/gt: Set stop_timeout() correctly on PREEMPT-RT
      drm/i915: Use sleeping selftests for igt_atomic on PREEMPT_RT

Michał Grzelak (8):
      drm/i915/bios: search for VBT #57 by default
      drm/i915/bios: store VBT #57's metadata in intel_vbt_data
      drm/i915/bios: print VS/PE-O port info
      drm/i915/bios: de/allocate VS/PE-O buffers for each port
      drm/i915/buf_trans: add vfunc for VS/PE-O
      drm/i915: override Snps's VS/PE when requested
      drm/i915: override Combo's VS/PE when requested
      drm/i915/bios: remove VS/PE-O warning

Mitul Golani (1):
      drm/i915/vrr: Disable DC balance by default

Nemesa Garg (2):
      Revert "drm/i915/display: Clear SEL_FETCH_PLANE_CTL on plane disable"
      drm/i915/psr: Clear stale sel fetch enable bits on sel fetch disable

Pranay Samala (2):
      drm/i915/color: Extract HDR post-CSC LUT programming to helper function
      drm/i915/color: Program Plane Post CSC registers for SDR planes

Rodrigo Vivi (1):
      Merge drm/drm-next into drm-intel-next

Sebastian Andrzej Siewior (4):
      drm/i915/gt: Use spin_lock_irq() instead of local_irq_disable() + spin_lock()
      drm/i915: Drop the irqs_disabled() check
      drm/i915/guc: Consider also RCU depth in busy loop.
      drm/i915: Use %p for pointer formatting

Suraj Kandpal (9):
      drm/i915/xe3plpd: Map AUX power domains to DC_off
      drm/i915/lspcon: log DPCD access errors
      drm/i915/alpm: log DPCD access errors
      drm/i915/ddi: log DPCD access errors
      drm/i915/backlight: log DPCD access errors
      drm/i915/dp: log DPCD access errors
      drm/i915/linktraining: log link training DPCD access errors
      drm/i915/dptest: log DPCD access errors
      drm/i915/psr: log DPCD access errors

Thorsten Blum (1):
      drm/i915: Fix memory leak in query_perf_config_list()

Uma Shankar (4):
      drm/i915/display: Enable periodic AS SDP skip frames
      drm/i915/display: Force disable DC3co when AS SDP skip frames is enabled
      drm/i915/display: Reprogram AS SDP skip frames on seamless VRR transitions
      drm/i915/display: Gate periodic AS SDP skip frames behind a debugfs knob

Ville Syrjälä (1):
      drm/i915: Perform full wedge on display reset

Vinod Govindapillai (6):
      drm/xe/pm: introduce PM PME support
      drm/i915: add pme_enabled() to the parent interface
      drm/i915/xe: plug the pme_enabed implementation for xe
      drm/i915/irq: conditional HPD IRQ resets based on PME capability
      drm/i915/hotplug: avoid HPD polling if the device is PME capable
      drm/i915/fbc: remove uint16 from supported fbc formats in xe3plpd

 drivers/gpu/drm/i915/Makefile                      |   1 +
 drivers/gpu/drm/i915/display/intel_alpm.c          | 166 ++++++++++--
 drivers/gpu/drm/i915/display/intel_alpm.h          |   3 +
 drivers/gpu/drm/i915/display/intel_bios.c          | 262 ++++++++++++++++++-
 drivers/gpu/drm/i915/display/intel_bios.h          |  14 ++
 drivers/gpu/drm/i915/display/intel_color.c         |  76 ++++--
 .../gpu/drm/i915/display/intel_color_pipeline.c    |  34 ++-
 .../gpu/drm/i915/display/intel_crtc_state_dump.c   |   9 +
 drivers/gpu/drm/i915/display/intel_cursor.c        |  20 +-
 drivers/gpu/drm/i915/display/intel_cx0_phy.c       |   5 +-
 drivers/gpu/drm/i915/display/intel_ddi.c           |  37 ++-
 drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c |  90 ++++++-
 drivers/gpu/drm/i915/display/intel_dip.c           | 215 ++++++++++++++++
 drivers/gpu/drm/i915/display/intel_dip.h           |  53 ++++
 drivers/gpu/drm/i915/display/intel_dip_regs.h      |  38 +++
 drivers/gpu/drm/i915/display/intel_display.c       |  60 ++++-
 drivers/gpu/drm/i915/display/intel_display_core.h  |   7 +
 drivers/gpu/drm/i915/display/intel_display_irq.c   |  18 +-
 .../gpu/drm/i915/display/intel_display_limits.h    |   1 +
 .../gpu/drm/i915/display/intel_display_params.c    |   4 +
 .../gpu/drm/i915/display/intel_display_params.h    |   6 +
 drivers/gpu/drm/i915/display/intel_display_power.c |   9 +
 .../gpu/drm/i915/display/intel_display_power_map.c |  42 +++-
 drivers/gpu/drm/i915/display/intel_display_rpm.c   |   7 +
 drivers/gpu/drm/i915/display/intel_display_rpm.h   |   1 +
 drivers/gpu/drm/i915/display/intel_display_types.h |  26 +-
 drivers/gpu/drm/i915/display/intel_dp.c            | 279 +++++++++++++++------
 .../gpu/drm/i915/display/intel_dp_aux_backlight.c  |  78 +++---
 drivers/gpu/drm/i915/display/intel_dp_hdcp.c       | 176 ++++++-------
 drivers/gpu/drm/i915/display/intel_dp_link_caps.c  |  15 +-
 .../gpu/drm/i915/display/intel_dp_link_training.c  |  58 +++--
 drivers/gpu/drm/i915/display/intel_dp_mst.c        |  26 +-
 drivers/gpu/drm/i915/display/intel_dp_mst.h        |   2 +
 drivers/gpu/drm/i915/display/intel_dp_test.c       |  77 +++---
 drivers/gpu/drm/i915/display/intel_fb.c            |  20 +-
 drivers/gpu/drm/i915/display/intel_fbc.c           |  12 +-
 drivers/gpu/drm/i915/display/intel_hotplug.c       |   5 +
 drivers/gpu/drm/i915/display/intel_link_bw.c       |   3 +-
 drivers/gpu/drm/i915/display/intel_lspcon.c        |  82 +++---
 drivers/gpu/drm/i915/display/intel_parent.c        |   4 +-
 drivers/gpu/drm/i915/display/intel_parent.h        |   6 +-
 drivers/gpu/drm/i915/display/intel_plane.c         |  53 +++-
 drivers/gpu/drm/i915/display/intel_psr.c           |  91 ++++---
 drivers/gpu/drm/i915/display/intel_psr_regs.h      |   2 +
 drivers/gpu/drm/i915/display/intel_quirks.c        |   3 +
 drivers/gpu/drm/i915/display/intel_vrr.c           |  18 +-
 drivers/gpu/drm/i915/display/intel_vrr_regs.h      |   6 -
 drivers/gpu/drm/i915/display/skl_universal_plane.c |  79 +++---
 drivers/gpu/drm/i915/gem/i915_gem_domain.c         |   4 +-
 drivers/gpu/drm/i915/gem/i915_gem_mman.c           |  14 +-
 drivers/gpu/drm/i915/gem/i915_gem_object.h         |   2 +-
 drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c |   4 +-
 drivers/gpu/drm/i915/gt/intel_engine_cs.c          |   2 +-
 .../gpu/drm/i915/gt/intel_execlists_submission.c   |  17 +-
 drivers/gpu/drm/i915/gt/intel_reset.c              |   8 +-
 drivers/gpu/drm/i915/gt/selftest_engine_pm.c       |   8 +-
 drivers/gpu/drm/i915/gt/uc/intel_guc.h             |   2 +-
 drivers/gpu/drm/i915/gvt/aperture_gm.c             |   4 +-
 drivers/gpu/drm/i915/i915_debugfs.c                |  22 +-
 drivers/gpu/drm/i915/i915_dpt.c                    |   2 -
 drivers/gpu/drm/i915/i915_drv.h                    |   2 -
 drivers/gpu/drm/i915/i915_fb_pin.c                 |   6 -
 drivers/gpu/drm/i915/i915_gem.c                    |   6 +-
 drivers/gpu/drm/i915/i915_gem.h                    |   6 +-
 drivers/gpu/drm/i915/i915_gtt_view_types.h         |  74 ------
 drivers/gpu/drm/i915/i915_overlay.c                |   5 -
 drivers/gpu/drm/i915/i915_query.c                  |   4 +-
 drivers/gpu/drm/i915/i915_request.c                |   2 -
 drivers/gpu/drm/i915/i915_vma.c                    |  44 ++--
 drivers/gpu/drm/i915/i915_vma.h                    |  12 +-
 drivers/gpu/drm/i915/i915_vma_types.h              |  29 ++-
 drivers/gpu/drm/i915/selftests/i915_vma.c          |  60 ++---
 drivers/gpu/drm/i915/selftests/igt_atomic.c        |   7 +
 drivers/gpu/drm/i915/vlv_iosf_sb.c                 |   6 +-
 drivers/gpu/drm/xe/Makefile                        |   1 +
 .../gpu/drm/xe/compat-i915-headers/i915_config.h   |  16 --
 .../xe/compat-i915-headers/i915_gtt_view_types.h   |   7 -
 drivers/gpu/drm/xe/display/xe_display.c            |  10 +-
 drivers/gpu/drm/xe/display/xe_display_rpm.c        |   6 +
 drivers/gpu/drm/xe/display/xe_fb_pin.c             |  28 +--
 drivers/gpu/drm/xe/xe_device_types.h               |  13 +
 drivers/gpu/drm/xe/xe_pci.c                        |  22 +-
 drivers/gpu/drm/xe/xe_pm.c                         |  45 ++++
 drivers/gpu/drm/xe/xe_pm.h                         |   2 +
 include/drm/intel/display_parent_interface.h       |   9 +-
 include/drm/intel/gtt_view_types.h                 |  79 ++++++
 86 files changed, 2076 insertions(+), 813 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/display/intel_dip.c
 create mode 100644 drivers/gpu/drm/i915/display/intel_dip.h
 create mode 100644 drivers/gpu/drm/i915/display/intel_dip_regs.h
 delete mode 100644 drivers/gpu/drm/i915/i915_gtt_view_types.h
 delete mode 100644 drivers/gpu/drm/xe/compat-i915-headers/i915_config.h
 delete mode 100644 drivers/gpu/drm/xe/compat-i915-headers/i915_gtt_view_types.h
 create mode 100644 include/drm/intel/gtt_view_types.h