[RFC v3 00/15] drm/i915/dp: 128b/132b uncompressed SST

[Saarinen, Jani]

Hi, 

> -----Original Message-----
> From: Intel-gfx-trybot <intel-gfx-trybot-bounces at lists.freedesktop.org> On
> Behalf Of Jani Nikula
> Sent: Thursday, 19 December 2024 11.19
> To: Deak, Imre <imre.deak at intel.com>; intel-gfx-trybot at lists.freedesktop.org
> Subject: Re: [RFC v3 00/15] drm/i915/dp: 128b/132b uncompressed SST
> 
> 
> Thanks for the changes, points out what I'd missed.
> 
> Is trybot clever enough to realize this is a different series?
Seems like. Local testing removed issue in boot. 
> 
> BR,
> Jani.
> 
> 
> On Wed, 18 Dec 2024, Imre Deak <imre.deak at intel.com> wrote:
> > v3 of [1] for trybot:
> >
> > Hack to fix enhanced_framing HW readout and fix setting the MST master
> > transcoder in DDI_FUNC_CTL (patch 14).
> >
> > [1] https://patchwork.freedesktop.org/patch/629644
> >
> > Cc: Jani Nikula <jani.nikula at intel.com>
> >
> > Jani Nikula (15):
> >   drm/mst: remove mgr parameter and debug logging from
> >     drm_dp_get_vc_payload_bw()
> >   drm/i915/mst: drop connector parameter from intel_dp_mst_bw_overhead()
> >   drm/i915/mst: drop connector parameter from intel_dp_mst_compute_m_n()
> >   drm/i915/mst: change return value of
> >     mst_stream_find_vcpi_slots_for_bpp()
> >   drm/i915/mst: remove crtc_state->pbn
> >   drm/i915/mst: add helper independent of MST for figuring out the TU
> >   drm/i915/mst: fixup TU calculation for 128b/132b SST
> >   drm/i915/ddi: enable 128b/132b TRANS_DDI_FUNC_CTL mode for UHBR SST
> >   drm/i915/ddi: 128b/132b SST also needs DP_TP_CTL_MODE_MST
> >   drm/i915/ddi: write payload for 128b/132b SST
> >   drm/i915/ddi: initialize 128b/132b SST DP2 VFREQ registers
> >   drm/i915/ddi: enable ACT handling for 128b/132b SST
> >   drm/i915/ddi: start distinguishing 128b/132b SST and MST at state
> >     readout
> >   drm/i915/ddi: handle 128b/132b SST in intel_ddi_read_func_ctl()
> >   drm/i915/dp: compute config for 128b/132b SST w/o DSC
> >
> >  drivers/gpu/drm/display/drm_dp_mst_topology.c |  10 +-
> >  drivers/gpu/drm/i915/display/intel_ddi.c      | 106 ++++++++-
> >  .../drm/i915/display/intel_display_types.h    |   2 -
> >  drivers/gpu/drm/i915/display/intel_dp.c       |  33 ++-
> >  .../drm/i915/display/intel_dp_link_training.c |   5 +-
> >  drivers/gpu/drm/i915/display/intel_dp_mst.c   | 218 +++++++++---------
> >  drivers/gpu/drm/i915/display/intel_dp_mst.h   |   7 +
> >  drivers/gpu/drm/nouveau/dispnv50/disp.c       |   3 +-
> >  .../gpu/drm/tests/drm_dp_mst_helper_test.c    |   4 +-
> >  include/drm/display/drm_dp_mst_helper.h       |   3 +-
> >  10 files changed, 247 insertions(+), 144 deletions(-)
> 
> --
> Jani Nikula, Intel