[v3,0/3] HDMI2.1 PCON Misc Fixes

Message

Nautiyal, Ankit K March 9, 2021, 4:39 a.m. UTC

Patch1: Tweaks the drm_helpers for PCON configuration.
Patch2: Removes unwanted code not applicable for older platforms.
Patch3: Fixes condition for starting FRL link training.

rev3:  Patch-1 from rev2 [Read PCON DSC ENC caps only for DPCD
rev >= 1.4] is dropped as it mixes DPCD and DP revisions.

Ankit Nautiyal (3):
  drm/dp_helper: Define options for FRL training for HDMI2.1 PCON
  drm/i915/display: Remove FRL related code from disable DP sequence for
    older platforms
  drm/i915/display: Configure HDMI2.1 Pcon for FRL only if Src-Ctl mode
    is available

 drivers/gpu/drm/drm_dp_helper.c         | 24 ++++++++++++++----------
 drivers/gpu/drm/i915/display/intel_dp.c | 15 ++++++---------
 include/drm/drm_dp_helper.h             |  6 ++++--
 3 files changed, 24 insertions(+), 21 deletions(-)