[Intel-gfx] [PATCH 0/4] drm/i915/dg2: Add support for render/media decompression

[Jani Nikula]

On Mon, 04 Apr 2022, Imre Deak <imre.deak at intel.com> wrote:
> This is a rebased version of patches 15-17 of [1], adding DG2 display
> engine support for decompressing render and media compressed
> framebuffers.
>
> The dependency patches from [1] should be merged already to drm-tip.
>
> It addresses the review comments on the modifier layout description from
> Nanley, updates the commit logs vs. flat CCS and Tile4 and splits out
> the changes adding the modifiers to drm_fourcc.h to separate patches.

Cc'd a bunch more people; ack on merging patches 2 & 4 via drm-intel?

BR,
Jani.


>
> [1] https://patchwork.freedesktop.org/series/95686/
>
> Cc: Anshuman Gupta <anshuman.gupta at intel.com>
> Cc: Ramalingam C <ramalingam.c at intel.com>
> Cc: Radhakrishna Sripada <radhakrishna.sripada at intel.com>
> Cc: Matt Roper <matthew.d.roper at intel.com>
> Cc: Mika Kahola <mika.kahola at intel.com>
> Cc: Juha-Pekka Heikkilä <juha-pekka.heikkila at intel.com>
> Cc: Nanley Chery <nanley.g.chery at intel.com>
>
> Anshuman Gupta (1):
>   drm/i915/dg2: Add support for DG2 clear color compression
>
> Matt Roper (2):
>   drm/fourcc: Introduce format modifiers for DG2 render and media
>     compression
>   drm/i915/dg2: Add support for DG2 render and media compression
>
> Mika Kahola (1):
>   drm/fourcc: Introduce format modifier for DG2 clear color
>
>  drivers/gpu/drm/i915/display/intel_display.c  |  4 +-
>  drivers/gpu/drm/i915/display/intel_fb.c       | 53 +++++++++++++++----
>  .../drm/i915/display/skl_universal_plane.c    | 49 +++++++++++++----
>  include/uapi/drm/drm_fourcc.h                 | 36 +++++++++++++
>  4 files changed, 122 insertions(+), 20 deletions(-)

-- 
Jani Nikula, Intel Open Source Graphics Center