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* [PATCH 00/10] Add support for 3 VDSC engines 12 slices
@ 2024-10-17  8:23 Ankit Nautiyal
  2024-10-17  8:23 ` [PATCH 01/10] drm/i915/display: Prepare for dsc 3 stream splitter Ankit Nautiyal
                   ` (17 more replies)
  0 siblings, 18 replies; 28+ messages in thread
From: Ankit Nautiyal @ 2024-10-17  8:23 UTC (permalink / raw)
  To: intel-gfx; +Cc: intel-xe, suraj.kandpal

For BMG 3 VDSC engines are supported and each pipe can then support
3 slices. For Ultra joiner cases for modes like 8k@120 Hz we require
ultrajoiner and 3 x 4= 12 slices.
Add support for 3 VDSC engines and 12 DSC slices. Along with this
Pixel replication and Odd pixel considerartions are also required.

Rev2: Rebase
Rev3:
-Add patch to account for pixel replication in pipe_src.
-Fix kernel test bot warning.
-Minor refactoring.

Ankit Nautiyal (10):
  drm/i915/display: Prepare for dsc 3 stream splitter
  drm/i915/vdsc: Use VDSC0/VDSC1 for LEFT/RIGHT VDSC engine
  drm/i915/vdsc: Add register bits for VDSC2 engine
  drm/i915/vdsc: Add support for read/write PPS for DSC3
  drm/i915/dp: Add check for hdisplay divisible by slice count
  drm/i915/display: Add DSC pixel replication
  drm/i915/dp: Compute pixel replication count for DSC 12 slices case
  drm/i915/display: Account for pixel replication in pipe_src
  drm/i915/dsc: Account for Odd pixel removal
  drm/i915/dp: Add support for 3 vdsc engines and 12 slices.

 drivers/gpu/drm/i915/display/icl_dsi.c        |   2 +-
 drivers/gpu/drm/i915/display/intel_display.c  |  33 +++++-
 .../drm/i915/display/intel_display_types.h    |   9 +-
 drivers/gpu/drm/i915/display/intel_dp.c       |  82 ++++++++++++-
 drivers/gpu/drm/i915/display/intel_dp.h       |   1 +
 drivers/gpu/drm/i915/display/intel_dp_mst.c   |  20 +++-
 drivers/gpu/drm/i915/display/intel_vdsc.c     | 108 ++++++++++++++++--
 .../gpu/drm/i915/display/intel_vdsc_regs.h    |  22 +++-
 8 files changed, 251 insertions(+), 26 deletions(-)

-- 
2.45.2


^ permalink raw reply	[flat|nested] 28+ messages in thread

end of thread, other threads:[~2024-10-24 22:19 UTC | newest]

Thread overview: 28+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-10-17  8:23 [PATCH 00/10] Add support for 3 VDSC engines 12 slices Ankit Nautiyal
2024-10-17  8:23 ` [PATCH 01/10] drm/i915/display: Prepare for dsc 3 stream splitter Ankit Nautiyal
2024-10-17  8:58   ` Kandpal, Suraj
2024-10-17  8:23 ` [PATCH 02/10] drm/i915/vdsc: Use VDSC0/VDSC1 for LEFT/RIGHT VDSC engine Ankit Nautiyal
2024-10-17  9:04   ` Kandpal, Suraj
2024-10-17  8:23 ` [PATCH 03/10] drm/i915/vdsc: Add register bits for VDSC2 engine Ankit Nautiyal
2024-10-17  9:10   ` Kandpal, Suraj
2024-10-17  8:23 ` [PATCH 04/10] drm/i915/vdsc: Add support for read/write PPS for DSC3 Ankit Nautiyal
2024-10-18  2:17   ` Kandpal, Suraj
2024-10-21 12:14     ` Nautiyal, Ankit K
2024-10-17  8:23 ` [PATCH 05/10] drm/i915/dp: Add check for hdisplay divisible by slice count Ankit Nautiyal
2024-10-17  9:45   ` Kandpal, Suraj
2024-10-17  8:23 ` [PATCH 06/10] drm/i915/display: Add DSC pixel replication Ankit Nautiyal
2024-10-17  9:33   ` Kandpal, Suraj
2024-10-24 22:18   ` kernel test robot
2024-10-17  8:23 ` [PATCH 07/10] drm/i915/dp: Compute pixel replication count for DSC 12 slices case Ankit Nautiyal
2024-10-17  9:44   ` Kandpal, Suraj
2024-10-17  8:23 ` [PATCH 08/10] drm/i915/display: Account for pixel replication in pipe_src Ankit Nautiyal
2024-10-17  8:23 ` [PATCH 09/10] drm/i915/dsc: Account for Odd pixel removal Ankit Nautiyal
2024-10-17  8:23 ` [PATCH 10/10] drm/i915/dp: Add support for 3 vdsc engines and 12 slices Ankit Nautiyal
2024-10-17  8:42 ` ✓ CI.Patch_applied: success for Add support for 3 VDSC engines 12 slices (rev3) Patchwork
2024-10-17  8:42 ` ✓ CI.checkpatch: " Patchwork
2024-10-17  8:43 ` ✓ CI.KUnit: " Patchwork
2024-10-17  8:55 ` ✓ CI.Build: " Patchwork
2024-10-17  8:57 ` ✓ CI.Hooks: " Patchwork
2024-10-17  8:59 ` ✗ CI.checksparse: warning " Patchwork
2024-10-17  9:24 ` ✓ CI.BAT: success " Patchwork
2024-10-17 18:15 ` ✗ CI.FULL: failure " Patchwork

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