Re: [Intel-gfx] [PATCH v3 00/13] drm/i915/dp: dp 2.0 enabling prep work

Jani Nikula
2021-09-17T12:54:46Z

On Thu, 09 Sep 2021, Jani Nikula <jani.nikula@intel.com> wrote:
> v3 of https://patchwork.freedesktop.org/series/93800/ with minor tweaks
> and the already merged patches obviously dropped.
>
> Jani Nikula (13):
> drm/dp: add DP 2.0 UHBR link rate and bw code conversions
> drm/dp: use more of the extended receiver cap
> drm/dp: add LTTPR DP 2.0 DPCD addresses
> drm/dp: add helper for extracting adjust 128b/132b TX FFE preset

Maarten, Maxime, Thomas, can I get an ack to merge these four patches
via drm-intel please, or would you prefer a topic branch instead?

Thanks,
Jani.

> drm/i915/dg2: add DG2+ TRANS_DDI_FUNC_CTL DP 2.0 128b/132b mode
> drm/i915/dp: add helper for checking for UHBR link rate
> drm/i915/dp: use 128b/132b TPS2 for UHBR+ link rates
> drm/i915/dp: select 128b/132b channel encoding for UHBR rates
> drm/i915/dg2: configure TRANS_DP2_CTL for DP 2.0
> drm/i915/dp: add HAS_DP20 macro
> drm/i915/dg2: use 128b/132b transcoder DDI mode
> drm/i915/dg2: configure TRANS_DP2_VFREQ{HIGH,LOW} for 128b/132b
> drm/i915/dg2: update link training for 128b/132b
>
> drivers/gpu/drm/drm_dp_helper.c | 42 +++++++-
> drivers/gpu/drm/i915/display/intel_ddi.c | 61 +++++++++---
> drivers/gpu/drm/i915/display/intel_dp.c | 6 ++
> drivers/gpu/drm/i915/display/intel_dp.h | 1 +
> .../drm/i915/display/intel_dp_link_training.c | 99 +++++++++++++------
> drivers/gpu/drm/i915/display/intel_dp_mst.c | 11 +++
> drivers/gpu/drm/i915/i915_drv.h | 1 +
> drivers/gpu/drm/i915/i915_reg.h | 2 +-
> include/drm/drm_dp_helper.h | 6 ++
> 9 files changed, 180 insertions(+), 49 deletions(-)

--
Jani Nikula, Intel Open Source Graphics Center