> -----Original Message----- > From: Hogander, Jouni <jouni.hogander@xxxxxxxxx> > Sent: Tuesday, May 21, 2024 2:17 PM > To: intel-gfx@xxxxxxxxxxxxxxxxxxxxx > Cc: Manna, Animesh <animesh.manna@xxxxxxxxx>; Kahola, Mika > <mika.kahola@xxxxxxxxx>; Hogander, Jouni <jouni.hogander@xxxxxxxxx> > Subject: [PATCH v2 00/17] Panel Replay eDP support > > 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. > > v2: > - printout "Selective Update enabled (Early Transport)" instead of > "Selective Update Early Transport enabled" > - ensure that fastset is performed when the disable bit changes > > 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" Some restrictions we may have to add for before enabling eDP Panel Replay. 1. With HDCP enable cannot enable panel replay. 2. With 8b/10b encoding only panel replay can be supported, not for 128b/132b encoding. Regards, Animesh > > .../drm/i915/display/intel_display_types.h | 2 + > drivers/gpu/drm/i915/display/intel_psr.c | 294 ++++++++++++------ > include/drm/display/drm_dp.h | 19 +- > 3 files changed, 213 insertions(+), 102 deletions(-) > > -- > 2.34.1
