Re: [PATCH 0/4] Add DP MST DSC support to i915

[Jani Nikula <jani.nikula@intel.com>]

On Mon, 05 Sep 2022, Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> wrote:
> Currently we have only DSC support for DP SST.

As discussed elsewhere, the patches were modified while applying to
resolve conflicts, leading to further conflicts in drm-tip rebuild, and
eventually drm-tip build breakage. They would've created further
conflicts in linux-next as well as drm-intel-next feature pull (or
drm-next backmerge to drm-intel-next).

I've gone ahead and reverted the commits from drm-intel-next directly,
with Rodrigo's ack. The conflict resolution would have been messy and
generated a bunch of extra work, and we needed to get drm-tip build back
on track ASAP.

We'll need to have a clean baseline to apply the patches on, i.e.
drm-misc-next pull request to drm-next, and drm-next backmerge to
drm-intel-next.


BR,
Jani.


>
> Stanislav Lisovskiy (4):
>   drm: Add missing DP DSC extended capability definitions.
>   drm/i915: Fix intel_dp_mst_compute_link_config
>   drm/i915: Extract drm_dp_atomic_find_vcpi_slots cycle to separate
>     function
>   drm/i915: Add DSC support to MST path
>
>  drivers/gpu/drm/i915/display/intel_dp.c     |  73 ++++----
>  drivers/gpu/drm/i915/display/intel_dp.h     |  17 ++
>  drivers/gpu/drm/i915/display/intel_dp_mst.c | 195 ++++++++++++++++++--
>  include/drm/display/drm_dp.h                |  10 +-
>  4 files changed, 237 insertions(+), 58 deletions(-)

-- 
Jani Nikula, Intel Open Source Graphics Center