The introduction of the media GT brings a few changes for GuC/HuC. The main difference between the 2 GTs is that only the media one has the HuC, while both have the GuC. Also, the fact that both GTs use the same G-unit and GGTT means we now have parallel interrupt/communication paths. Lastly, WOPCM is divided between the two GTs, with each having their own private chunk. Cc: Matt Roper <matthew.d.roper@xxxxxxxxx> Cc: John Harrison <John.C.Harrison@xxxxxxxxx> Cc: Alan Previn <alan.previn.teres.alexis@xxxxxxxxx> Cc: Aravind Iddamsetty <aravind.iddamsetty@xxxxxxxxx> Cc: Radhakrishna Sripada <radhakrishna.sripada@xxxxxxxxx> Aravind Iddamsetty (1): drm/i915/mtl: Handle wopcm per-GT and limit calculations. Daniele Ceraolo Spurio (5): drm/i915/huc: only load HuC on GTs that have VCS engines drm/i915/uc: fetch uc firmwares for each GT drm/i915/uc: use different ggtt pin offsets for uc loads drm/i915/guc: define media GT GuC send regs drm/i915/guc: handle interrupts from media GuC Stuart Summers (1): drm/i915/guc: Add GuC deprivilege feature to MTL drivers/gpu/drm/i915/Makefile | 7 +-- drivers/gpu/drm/i915/gt/intel_ggtt.c | 2 +- drivers/gpu/drm/i915/gt/intel_gt.c | 1 + drivers/gpu/drm/i915/gt/intel_gt_irq.c | 21 +++++++-- drivers/gpu/drm/i915/gt/intel_gt_regs.h | 2 + drivers/gpu/drm/i915/gt/intel_gt_types.h | 2 + drivers/gpu/drm/i915/{ => gt}/intel_wopcm.c | 48 +++++++++++++++------ drivers/gpu/drm/i915/{ => gt}/intel_wopcm.h | 0 drivers/gpu/drm/i915/gt/uc/intel_guc.c | 43 ++++++++++-------- drivers/gpu/drm/i915/gt/uc/intel_guc.h | 5 ++- drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h | 2 + drivers/gpu/drm/i915/gt/uc/intel_huc.c | 21 +++++++++ drivers/gpu/drm/i915/gt/uc/intel_uc.c | 12 ++++-- drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c | 36 ++++++++++++---- drivers/gpu/drm/i915/i915_driver.c | 2 - drivers/gpu/drm/i915/i915_drv.h | 12 +++--- drivers/gpu/drm/i915/i915_gem.c | 6 ++- drivers/gpu/drm/i915/i915_pci.c | 1 + 18 files changed, 161 insertions(+), 62 deletions(-) rename drivers/gpu/drm/i915/{ => gt}/intel_wopcm.c (86%) rename drivers/gpu/drm/i915/{ => gt}/intel_wopcm.h (100%) -- 2.37.3