Panel Replay is a power saving feature for DP 2.0 monitor and similar
to PSR on EDP.
These patches are basic enablement patches and reused psr
framework to add panel replay related new changes which
may need further fine tuning to fill the gap if there is any.
Note: The patches are not tested due to unavailability of monitor
Animesh Manna (5):
drm/i915/panelreplay: dpcd register definition for panelreplay
drm/i915/panelreplay: HAS_PR() macro added for panel replay
drm/i915/panelreplay: Initializaton and compute config for panel
replay
drm/i915/panelreplay: enable/disable panel replay
drm/i915/panelreplay: Added state checker for panel replay state
drivers/gpu/drm/i915/display/intel_display.c | 1 +
.../drm/i915/display/intel_display_types.h | 2 +
drivers/gpu/drm/i915/display/intel_dp.c | 43 ++++++++--
drivers/gpu/drm/i915/display/intel_psr.c | 84 ++++++++++++++++++-
drivers/gpu/drm/i915/display/intel_psr.h | 3 +
drivers/gpu/drm/i915/i915_drv.h | 1 +
drivers/gpu/drm/i915/i915_reg.h | 1 +
include/drm/drm_dp_helper.h | 6 ++
8 files changed, 128 insertions(+), 13 deletions(-)
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2.29.0
