[Intel-gfx] [PATCH 0/7] Enable YCbCr420 format for VDSC

[Dmitry Baryshkov]

On Tue, 28 Mar 2023 at 16:20, Kandpal, Suraj <suraj.kandpal at intel.com> wrote:
> > -----Original Message-----
> > From: dri-devel <dri-devel-bounces at lists.freedesktop.org> On Behalf Of Jani
> > Nikula
> > Sent: Wednesday, March 8, 2023 5:00 PM
> > To: Kandpal, Suraj <suraj.kandpal at intel.com>; dri-
> > devel at lists.freedesktop.org; intel-gfx at lists.freedesktop.org
> > Cc: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>; Nautiyal, Ankit K
> > <ankit.k.nautiyal at intel.com>; Shankar, Uma <uma.shankar at intel.com>;
> > Kandpal, Suraj <suraj.kandpal at intel.com>
> > Subject: Re: [PATCH 0/7] Enable YCbCr420 format for VDSC
> >
> > On Wed, 22 Feb 2023, Suraj Kandpal <suraj.kandpal at intel.com> 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').

>
> 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