[00/17] Panel Replay eDP support

Message

Hogander, Jouni May 16, 2024, 8:49 a.m. UTC

This patch set is implementing eDP1.5 Panel Replay for Intel hw. Also
Region Early Transport information is added into debugfs interface
and patch to disable Region Early Transport by default is reverted as
it is needed by eDP Panel Replay.

Jouni Högander (17):
  drm/i915/psr: Store pr_dpcd in intel_dp
  drm/panel replay: Add edp1.5 Panel Replay bits and register
  drm/i915/psr: Move printing sink PSR support to own function
  drm/i915/psr: Move printing PSR mode to own function
  drm/i915/psr: modify psr status debugfs to support eDP Panel Replay
  drm/i915/psr: Add Panel Replay support to intel_psr2_config_et_valid
  drm/i915/psr: Add Early Transport into psr debugfs interface
  drm/display: Add missing aux less alpm wake related bits
  drm/i915/psr: Check panel ALPM capability for eDP Panel Replay
  drm/i915/psr: Inform Panel Replay source support on eDP as well
  drm/i915/psr: enable sink for eDP1.5 Panel Replay
  drm/i915/psr: Check panel Early Transport capability for eDP PR
  drm/i915/psr: Perfrom psr2 checks related to ALPM for Panel Replay
  drm/i915/psr: Check Early Transport for Panel Replay as well
  drm/i915/psr: Modify dg2_activate_panel_replay to support eDP
  drm/i915/psr: Add new debug bit to disable Panel Replay
  Revert "drm/i915/psr: Disable early transport by default"

 .../drm/i915/display/intel_display_types.h    |   2 +
 drivers/gpu/drm/i915/display/intel_psr.c      | 287 ++++++++++++------
 include/drm/display/drm_dp.h                  |  19 +-
 3 files changed, 208 insertions(+), 100 deletions(-)