RE: [PATCH 0/7] Enable YCbCr420 format for VDSC

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> -----Original Message-----
> From: dri-devel <dri-devel-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of Jani
> Nikula
> Sent: Wednesday, March 8, 2023 5:00 PM
> To: Kandpal, Suraj <suraj.kandpal@xxxxxxxxx>; dri-
> devel@xxxxxxxxxxxxxxxxxxxxx; intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> Cc: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>; Nautiyal, Ankit K
> <ankit.k.nautiyal@xxxxxxxxx>; Shankar, Uma <uma.shankar@xxxxxxxxx>;
> Kandpal, Suraj <suraj.kandpal@xxxxxxxxx>
> Subject: Re: [PATCH 0/7] Enable YCbCr420 format for VDSC
> 
> On Wed, 22 Feb 2023, Suraj Kandpal <suraj.kandpal@xxxxxxxxx> wrote:
> > This patch series aims to enable the YCbCr420 format for DSC. Changes
> > are mostly compute params related for hdmi,dp and dsi along with the
> > addition of new rc_tables for native_420 and corresponding changes to
> > macros used to fetch them.
> > There have been discussions prior to this series in which some patches
> > have gotten rb and can be found in the below link
> > https://patchwork.freedesktop.org/series/113729
> 
> I think it would be useful to get [1] from Dmitry merged to drm-misc-next
> first, have that in drm-next, and again backmerged to drm-intel-next before
> this. At least patches 1-5.
> 
> There's not much point in all drivers duplicating the parameters, and we
> need to move towards common code. Dmitry has been helpful in
> contributing this to us.
> 
> BR,
> Jani.
> 
> 

Hi Jani,
Maarten has acked the patch series to be merged through drm-intel and in the meantime
I will work with Dmitry to pull the common code to avoid duplication

Regards,
Suraj Kandpal

> [1] https://patchwork.freedesktop.org/series/114473/
> 
> >
> > Ankit Nautiyal (2):
> >   drm/dp_helper: Add helper to check DSC support with given o/p format
> >   drm/i915/dp: Check if DSC supports the given output_format
> >
> > Suraj Kandpal (4):
> >   drm/i915: Adding the new registers for DSC
> >   drm/i915: Enable YCbCr420 for VDSC
> >   drm/i915/display: Fill in native_420 field
> >   drm/i915/vdsc: Check slice design requirement
> >
> > Swati Sharma (1):
> >   drm/i915/dsc: Add debugfs entry to validate DSC output formats
> >
> >  drivers/gpu/drm/i915/display/icl_dsi.c        |   2 -
> >  .../drm/i915/display/intel_crtc_state_dump.c  |   4 +-
> >  .../drm/i915/display/intel_crtc_state_dump.h  |   2 +
> >  .../drm/i915/display/intel_display_debugfs.c  |  78 ++++++++
> >  .../drm/i915/display/intel_display_types.h    |   1 +
> >  drivers/gpu/drm/i915/display/intel_dp.c       |  39 +++-
> >  .../gpu/drm/i915/display/intel_qp_tables.c    | 187 ++++++++++++++++--
> >  .../gpu/drm/i915/display/intel_qp_tables.h    |   4 +-
> >  drivers/gpu/drm/i915/display/intel_vdsc.c     | 108 +++++++++-
> >  drivers/gpu/drm/i915/i915_reg.h               |  28 +++
> >  include/drm/display/drm_dp_helper.h           |  13 ++
> >  11 files changed, 442 insertions(+), 24 deletions(-)
> 
> --
> Jani Nikula, Intel Open Source Graphics Center




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