[PULL] drm-intel-next

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

Hi Dave and Sima,

Here goes our last drm-intel-next towards 7.2.

Thanks,
Rodrigo.

drm-intel-next-2026-05-28:
Xe related:
 - Fix Xe oops in suspend/shutdown when display was disabled (Jani)

Display in general:
 - More general refactor towards display separation (Jani)
 - Preparation for fix Adaptive-Sync SDP for PR with Link ON + Auxless-ALPM (Ankit)
 - PSR related fixes and improvements (Jouni)
 - Use polling when irqs are unavailable (Michal)
 - Split bandwidth params into platform- and display-IP-specific structs (Gustavo)
 - Revert "drm/i915/backlight: Remove try_vesa_interface" (Suraj)
 - Casf & scaler refactoring (Michal)
 - Add support for pipe background color (Maarten)
 - General clean-ups (Maarten)
 - Sanitize DP link capability change handling (Imre)
 - Multiple BW QGV fixes (Ville)
The following changes since commit 1f863fe67343e2f45fc0af75ac94c3705bdf6537:

  Merge tag 'drm-intel-next-2026-05-14' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next (2026-05-15 15:37:16 +1000)

are available in the Git repository at:

  https://gitlab.freedesktop.org/drm/i915/kernel.git tags/drm-intel-next-2026-05-28

for you to fetch changes up to 7185566c3db090aa5e17a17bca92dfcef9656b03:

  drm/i915/dp: Account for AS_SDP guardband only when enabled (2026-05-28 16:48:10 +0530)

----------------------------------------------------------------
Xe related:
 - Fix Xe oops in suspend/shutdown when display was disabled (Jani)

Display in general:
 - More general refactor towards display separation (Jani)
 - Preparation for fix Adaptive-Sync SDP for PR with Link ON + Auxless-ALPM (Ankit)
 - PSR related fixes and improvements (Jouni)
 - Use polling when irqs are unavailable (Michal)
 - Split bandwidth params into platform- and display-IP-specific structs (Gustavo)
 - Revert "drm/i915/backlight: Remove try_vesa_interface" (Suraj)
 - Casf & scaler refactoring (Michal)
 - Add support for pipe background color (Maarten)
 - General clean-ups (Maarten)
 - Sanitize DP link capability change handling (Imre)
 - Multiple BW QGV fixes (Ville)

----------------------------------------------------------------
Ankit Nautiyal (18):
      drm/i915/dp: Fix readback for target_rr in Adaptive Sync SDP
      drm/i915/dp: Use revision field of AS SDP data structure
      drm/i915/dp: Set sdp_type in AS SDP unpack
      drm/i915/dp: Include all relevant AS SDP fields in comparison
      drm/i915/psr: Simplify the conditions for SCL computation
      drm/i915/psr: Allow SCL=0 on platforms with always-on VRR TG
      drm/i915/psr: Add helper to get Async Video timing support in PR active
      drm/i915/dp: Add member to intel_dp to store AS SDP v2 support
      drm/i915/dp: Allow AS SDP only if v2 is supported
      drm/i915/psr: Write the PR config DPCDs in burst mode
      drm/i915/display: Add helper for AS SDP transmission time selection
      drm/i915/psr: Program Panel Replay CONFIG3 using AS SDP transmission time
      drm/i915/dp: Set relevant Downspread Ctrl DPCD bits for PR + Auxless ALPM
      drm/i915/dp: Program AS SDP DB[1:0] for PR with Link off
      drm/i915/dp: Compute and include coasting vtotal for AS SDP
      drm/i915/dp: Compute AS SDP after PSR compute config
      drm/i915/dp: Enable AS SDP whenever VRR is possible or PR !async
      drm/i915/dp: Account for AS_SDP guardband only when enabled

Gustavo Sousa (6):
      drm/i915/bw: Don't call intel_dram_info() too early
      drm/i915/bw: Extract platform-specific parameters
      drm/i915/bw: Deduplicate intel_sa_info instances
      drm/i915/bw: Rename struct intel_sa_info to intel_display_bw_params
      drm/i915/bw: Extract get_display_bw_params()
      drm/i915/dmc_wl: Remove macro HAS_DMC_WAKELOCK()

Imre Deak (4):
      drm/i915/dp: Reset link params after a DPRX capability change
      drm/i915/dp: Add helper to set common link params
      drm/i915/dp: Cache max common lane count
      drm/i915/dp: Detect changes in common link parameters

Jani Nikula (21):
      drm/xe/display: fix oops in suspend/shutdown without display
      drm/i915/irq: deduplicate dg1_de_irq_postinstall() and gen11_de_irq_postinstall()
      drm/i915/irq: constify pipe stats parameters
      drm/i915/irq: add display irq funcs, start with intel_display_irq_reset()
      drm/i915/irq: add intel_display_irq_postinstall() to irq funcs
      drm/i915/irq: add platform specific display irq ack functions
      drm/i915/irq: add platform specific display irq handler functions
      drm/i915/irq: add intel_display_irq_ack() to irq funcs
      drm/i915/irq: add intel_display_irq_handler() to irq funcs
      drm/i915: relocate intel_hpd_cancel_work() call
      drm/{i915, xe}: move xe_display_flush_cleanup_work() to i915 display
      drm/i915/display: switch from drm_for_each_crtc() to for_each_intel_crtc()
      drm/i915/display: always pass display->drm to for_each_intel_crtc*()
      drm/i915/display: pass struct intel_display to all for_each_intel_crtc*() macros
      drm/i915/display: stop passing i to for_each_*_intel_crtc_in_state() macros
      drm/i915/display: stop passing i to for_each_pipe_crtc_modeset_{enable, disable}()
      drm/i915/power: make intel_power_domains_{suspend, resume}() static
      drm/i915/power: rename intel_power_domains_*() to intel_display_power_*()
      drm/i915/power: drop resume parameter from intel_display_power_init_hw()
      drm/i915/power: add "runtime" to intel_display_power_{suspend, resume}() names
      drm/i915: rename intel_runtime_{suspend, resume} to i915_pm_runtime_{suspend, resume}

Jouni Högander (7):
      drm/i915/psr: Add defininitions for INTEL_WA_REGISTER_CAPS DPCD register
      drm/i915/psr: Read Intel DPCD workaround register
      drm/i915/psr: Apply Intel DPCD workaround when SDP on prior line used
      drm/i915/psr: Apply SDP on prior scanline workaround for Xe3p
      drm/i915/psr: Block DC states on vblank enable when Panel Replay supported
      drm/i915/psr: Use DC_OFF wake reference to block DC6 on vblank enable
      drm/i915/display: Handle odd position for planar formats in selective fetch

Maarten Lankhorst (2):
      drm/intel/display: Add support for pipe background color (v4)
      drm/i915: Remove useless comment about MTRR.

Michał Grzelak (10):
      drm/i915/aux: use polling when irqs are unavailable
      drm/i915/casf: fix comment typos
      drm/i915/casf: rename *_coef*() into *_coeff*()
      drm/i915: rename t into tap
      drm/i915/casf: rename sumcoeff into sum_coeff
      drm/i915/scaler: s/i/scaler_id/ where appropriate
      drm/i915/scaler: remove id in favor of scaler_id
      drm/i915/scaler: unloop scaler readout that is run once
      drm/i915/scaler: abstract scaler searching loop
      drm/i915/scaler: eliminate dead code

Pranay Samala (1):
      drm/i915/color: Fix HDR pre-CSC LUT programming loop

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

Suraj Kandpal (1):
      Revert "drm/i915/backlight: Remove try_vesa_interface"

Ville Syrjälä (10):
      drm/i915/bw: Fix num_planes handling on TGL+
      drm/i915/bw: Fix DCLK rounding mess
      drm/i915/bw: Fix bw rounding direction
      drm/i915/bw: Fix 'deinterleave' rounding direction
      drm/i915/bw: Fix rounding direction in clperchgroup calculation
      drm/i915/bw: Fix DEPROGBWPCLIMIT handling on BMG
      drm/i915/bw: Fix/unify peakbw calculations
      drm/i915/bw: Round the PM demand bandwidth down
      drm/i915/bw: Remove deinterleave fallback for TGL+
      drm/i915/bw: Do not consider tile4 as tileY

 drivers/gpu/drm/i915/display/i9xx_wm.c             |  32 +--
 drivers/gpu/drm/i915/display/intel_alpm.c          |  20 +-
 drivers/gpu/drm/i915/display/intel_atomic.c        |   3 +-
 drivers/gpu/drm/i915/display/intel_bw.c            | 315 ++++++++++++---------
 drivers/gpu/drm/i915/display/intel_casf.c          |  32 +--
 drivers/gpu/drm/i915/display/intel_cdclk.c         |  14 +-
 drivers/gpu/drm/i915/display/intel_color.c         |  49 ++--
 drivers/gpu/drm/i915/display/intel_color.h         |   3 +
 drivers/gpu/drm/i915/display/intel_crtc.c          |  17 +-
 drivers/gpu/drm/i915/display/intel_dbuf_bw.c       |   7 +-
 drivers/gpu/drm/i915/display/intel_ddi.c           |  10 +-
 drivers/gpu/drm/i915/display/intel_display.c       | 208 +++++++-------
 drivers/gpu/drm/i915/display/intel_display.h       |  84 +++---
 drivers/gpu/drm/i915/display/intel_display_core.h  |   4 +
 .../gpu/drm/i915/display/intel_display_debugfs.c   |  12 +-
 .../gpu/drm/i915/display/intel_display_device.h    |   1 -
 .../gpu/drm/i915/display/intel_display_driver.c    |   8 +-
 drivers/gpu/drm/i915/display/intel_display_irq.c   | 252 ++++++++++++++---
 drivers/gpu/drm/i915/display/intel_display_irq.h   |  37 +--
 drivers/gpu/drm/i915/display/intel_display_power.c |  90 +++---
 drivers/gpu/drm/i915/display/intel_display_power.h |  21 +-
 drivers/gpu/drm/i915/display/intel_display_trace.h |   6 +-
 drivers/gpu/drm/i915/display/intel_display_types.h |   6 +
 drivers/gpu/drm/i915/display/intel_display_wa.c    |   2 +
 drivers/gpu/drm/i915/display/intel_display_wa.h    |   1 +
 drivers/gpu/drm/i915/display/intel_dmc_wl.c        |   9 +-
 drivers/gpu/drm/i915/display/intel_dp.c            | 180 ++++++++++--
 drivers/gpu/drm/i915/display/intel_dp.h            |   2 +
 drivers/gpu/drm/i915/display/intel_dp_aux.c        |  20 +-
 .../gpu/drm/i915/display/intel_dp_aux_backlight.c  |  19 +-
 .../gpu/drm/i915/display/intel_dp_link_training.c  |  20 +-
 .../gpu/drm/i915/display/intel_dp_link_training.h  |   3 +-
 drivers/gpu/drm/i915/display/intel_dp_mst.c        |  13 +-
 drivers/gpu/drm/i915/display/intel_dp_test.c       |   2 +-
 drivers/gpu/drm/i915/display/intel_dp_tunnel.c     |   8 +-
 drivers/gpu/drm/i915/display/intel_dpcd.h          |  15 +
 drivers/gpu/drm/i915/display/intel_dpll_mgr.c      |   2 +-
 drivers/gpu/drm/i915/display/intel_drrs.c          |   4 +-
 drivers/gpu/drm/i915/display/intel_fbdev.c         |   6 +-
 drivers/gpu/drm/i915/display/intel_fdi.c           |   3 +-
 drivers/gpu/drm/i915/display/intel_fifo_underrun.c |   4 +-
 drivers/gpu/drm/i915/display/intel_flipq.c         |   2 +-
 drivers/gpu/drm/i915/display/intel_global_state.c  |   8 +-
 drivers/gpu/drm/i915/display/intel_initial_plane.c |   4 +-
 drivers/gpu/drm/i915/display/intel_link_bw.c       |   2 +-
 drivers/gpu/drm/i915/display/intel_load_detect.c   |   2 +-
 drivers/gpu/drm/i915/display/intel_modeset_setup.c |  36 +--
 drivers/gpu/drm/i915/display/intel_plane.c         |   9 +-
 drivers/gpu/drm/i915/display/intel_pmdemand.c      |   6 +-
 drivers/gpu/drm/i915/display/intel_psr.c           | 134 ++++++---
 drivers/gpu/drm/i915/display/intel_psr.h           |   1 +
 drivers/gpu/drm/i915/display/intel_tc.c            |   2 +-
 drivers/gpu/drm/i915/display/intel_vrr.c           |   4 +-
 drivers/gpu/drm/i915/display/skl_scaler.c          |  76 ++---
 drivers/gpu/drm/i915/display/skl_universal_plane.c |   2 +-
 drivers/gpu/drm/i915/display/skl_watermark.c       |  38 ++-
 drivers/gpu/drm/i915/i915_driver.c                 |  32 +--
 drivers/gpu/drm/i915/i915_irq.c                    | 185 ++++--------
 drivers/gpu/drm/i915/intel_runtime_pm.c            |   2 +-
 drivers/gpu/drm/xe/display/xe_display.c            |  64 ++---
 60 files changed, 1284 insertions(+), 869 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/display/intel_dpcd.h