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

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> -----Original Message-----
> From: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> Sent: Tuesday, March 28, 2023 6:58 PM
> To: Kandpal, Suraj <suraj.kandpal@xxxxxxxxx>
> Cc: Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx>; dri-devel@xxxxxxxxxxxxxxxxxxxxx;
> intel-gfx@xxxxxxxxxxxxxxxxxxxxx; Nautiyal, Ankit K <ankit.k.nautiyal@xxxxxxxxx>;
> Shankar, Uma <uma.shankar@xxxxxxxxx>; Maarten Lankhorst
> <maarten.lankhorst@xxxxxxxxxxxxxxx>
> Subject: Re: [PATCH 0/7] Enable YCbCr420 format for VDSC
> 
> On Tue, 28 Mar 2023 at 16:20, Kandpal, Suraj <suraj.kandpal@xxxxxxxxx> wrote:
> > > -----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
> 
> Thank you! If necessary feel free to ping me on IRC ('lumag').

Thanks guys, will help merge the change.

Regards,
Uma Shankar

> >
> > 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
> 
> 
> 
> --
> With best wishes
> Dmitry




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