[Intel-xe] [RFC 0/6] Enable compression handling on LNL.

[Himal Prasad Ghimiray]

Series enables flat ccs on xe2 igfx platforms and handles clearing and copy 
of ccs metadata during bo creation and xe_bo_move respectively.

Cc: Thomas Hellström <thomas.hellstrom at linux.intel.com>
Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray at intel.com>

Himal Prasad Ghimiray (6):
  drm/xe/xe2: Support flat ccs.
  drm/xe/xe2: Determine bios enablement for flat ccs on igfx.
  drm/xe/xe2: Allocate extra pages for ccs during bo create.
  drm/xe/xe2: Updates on XY_CTRL_SURF_COPY_BLT
  drm/xe/xe_migrate.c: Use NULL 1G PTE mapped at 255GiB VA for ccs
    clear.
  drm/xe/xe2: Handle flat ccs move for igfx.

 drivers/gpu/drm/xe/regs/xe_gpu_commands.h |   3 +-
 drivers/gpu/drm/xe/regs/xe_gt_regs.h      |   3 +
 drivers/gpu/drm/xe/xe_bo.c                |  40 ++++---
 drivers/gpu/drm/xe/xe_bo_types.h          |   2 +
 drivers/gpu/drm/xe/xe_device.c            |  34 +++++-
 drivers/gpu/drm/xe/xe_migrate.c           | 139 +++++++++-------------
 drivers/gpu/drm/xe/xe_pci.c               |   2 +-
 7 files changed, 121 insertions(+), 102 deletions(-)

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2.25.1