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* [PATCH 00/12] AuxCCS handling and render compression modifiers
@ 2025-02-21 10:17 Tvrtko Ursulin
  2025-02-21 10:17 ` [PATCH 01/12] drm/xe: Fix MOCS debugfs LNCF readout Tvrtko Ursulin
                   ` (19 more replies)
  0 siblings, 20 replies; 35+ messages in thread
From: Tvrtko Ursulin @ 2025-02-21 10:17 UTC (permalink / raw)
  To: intel-xe
  Cc: kernel-dev, Tvrtko Ursulin, José Roberto de Souza,
	Juha-Pekka Heikkila, Michael J. Ruhl, Ville Syrjälä

A series to fix and add xe support for AuxCSS framebuffers via DPT.

Currently the auxiliary buffer data isn't mapped into the page tables at all so
cf48bddd31de ("drm/i915/display: Disable AuxCCS framebuffers if built for Xe")
had to disable the support.

On top of that there are missing flushes and invalidations both from the ring
buffer side and from the CPU side.

Tested with KDE Wayland, on Lenovo Carbon X1 ADL-P:

  [PLANE:32:plane 1A]: type=PRI
          uapi: [FB:242] AR30 little-endian (0x30335241),0x100000000000008,2880x1800, visible=visible, src=2880.000000x1800.000000+0.000000+0.000000, dst=2880x1800+0+0, rotation=0 (0x00000001)
          hw: [FB:242] AR30 little-endian (0x30335241),0x100000000000008,2880x1800, visible=yes, src=2880.000000x1800.000000+0.000000+0.000000, dst=2880x1800+0+0, rotation=0 (0x00000001)

Display seems working fine - no artefacts, no DMAR/PIPE faults. Lets see what CI
will say.

v2:
 * More patches added to fix kms_flip_tiling.

Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Cc: Michael J. Ruhl <michael.j.ruhl@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>

Tvrtko Ursulin (12):
  drm/xe: Fix MOCS debugfs LNCF readout
  drm/xe: Fix ring flush invalidation
  drm/xe: Pass flags directly to emit_flush_imm_ggtt
  drm/xe: Add ring buffer handling for AuxCCS
  drm/xe: Use correct type width for alignment in fb pinning code
  drm/xe: Use fb cached min alignment
  drm/xe: Reduce DPT table alignment as in i915
  drm/xe: Flush GGTT writes after populating DPT
  drm/xe: Handle DPT in system memory
  drm/xe: Force flush system memory AuxCCS framebuffers before scan out
  drm/xe/display: Add support for AuxCCS
  drm/xe/display: Expose AuxCCS frame buffer modifiers

 .../drm/i915/display/skl_universal_plane.c    |   6 -
 drivers/gpu/drm/xe/display/xe_fb_pin.c        | 195 ++++++++++++++----
 .../gpu/drm/xe/instructions/xe_gpu_commands.h |   1 +
 .../gpu/drm/xe/instructions/xe_mi_commands.h  |   6 +
 drivers/gpu/drm/xe/regs/xe_gt_regs.h          |   1 +
 drivers/gpu/drm/xe/xe_bo_types.h              |  14 +-
 drivers/gpu/drm/xe/xe_mocs.c                  |   4 +-
 drivers/gpu/drm/xe/xe_ring_ops.c              | 195 ++++++++++--------
 drivers/gpu/drm/xe/xe_ring_ops_types.h        |   2 +-
 9 files changed, 280 insertions(+), 144 deletions(-)

-- 
2.48.0


^ permalink raw reply	[flat|nested] 35+ messages in thread

end of thread, other threads:[~2025-03-04 14:23 UTC | newest]

Thread overview: 35+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-02-21 10:17 [PATCH 00/12] AuxCCS handling and render compression modifiers Tvrtko Ursulin
2025-02-21 10:17 ` [PATCH 01/12] drm/xe: Fix MOCS debugfs LNCF readout Tvrtko Ursulin
2025-02-27 20:21   ` Rodrigo Vivi
2025-02-27 23:24   ` Matt Roper
2025-02-28  8:10     ` Tvrtko Ursulin
2025-02-21 10:17 ` [PATCH 02/12] drm/xe: Fix ring flush invalidation Tvrtko Ursulin
2025-02-27 23:46   ` Matt Roper
2025-02-28  9:08     ` Tvrtko Ursulin
2025-02-21 10:17 ` [PATCH 03/12] drm/xe: Pass flags directly to emit_flush_imm_ggtt Tvrtko Ursulin
2025-02-27 23:47   ` Matt Roper
2025-02-21 10:17 ` [PATCH 04/12] drm/xe: Add ring buffer handling for AuxCCS Tvrtko Ursulin
2025-02-21 10:17 ` [PATCH 05/12] drm/xe: Use correct type width for alignment in fb pinning code Tvrtko Ursulin
2025-02-28 14:57   ` Rodrigo Vivi
2025-02-21 10:17 ` [PATCH 06/12] drm/xe: Use fb cached min alignment Tvrtko Ursulin
2025-02-28 19:21   ` Rodrigo Vivi
2025-02-21 10:17 ` [PATCH 07/12] drm/xe: Reduce DPT table alignment as in i915 Tvrtko Ursulin
2025-02-28 19:25   ` Rodrigo Vivi
2025-02-21 10:17 ` [PATCH 08/12] drm/xe: Flush GGTT writes after populating DPT Tvrtko Ursulin
2025-02-28 19:27   ` Rodrigo Vivi
2025-03-04 14:23     ` Tvrtko Ursulin
2025-02-21 10:17 ` [PATCH 09/12] drm/xe: Handle DPT in system memory Tvrtko Ursulin
2025-02-21 10:17 ` [PATCH 10/12] drm/xe: Force flush system memory AuxCCS framebuffers before scan out Tvrtko Ursulin
2025-02-28 19:34   ` Rodrigo Vivi
2025-03-04 14:21     ` Tvrtko Ursulin
2025-02-21 10:17 ` [PATCH 11/12] drm/xe/display: Add support for AuxCCS Tvrtko Ursulin
2025-02-21 10:17 ` [PATCH 12/12] drm/xe/display: Expose AuxCCS frame buffer modifiers Tvrtko Ursulin
2025-02-28 19:32   ` Rodrigo Vivi
2025-02-21 10:25 ` ✓ CI.Patch_applied: success for AuxCCS handling and render compression modifiers (rev2) Patchwork
2025-02-21 10:25 ` ✗ CI.checkpatch: warning " Patchwork
2025-02-21 10:27 ` ✓ CI.KUnit: success " Patchwork
2025-02-21 10:53 ` ✓ CI.Build: " Patchwork
2025-02-21 10:56 ` ✓ CI.Hooks: " Patchwork
2025-02-21 10:57 ` ✓ CI.checksparse: " Patchwork
2025-02-21 11:16 ` ✓ Xe.CI.BAT: " Patchwork
2025-02-22  0:13 ` ✗ Xe.CI.Full: failure " Patchwork

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