Unused bandwidth can be used by external display agents for Panel Replay enabled DP panel during idleness with link on. This patch series enabling the same.
Signed-off-by: Animesh Manna <[email protected]> Animesh Manna (3): drm/i915/display: Add drm helper to check pr optimization support drm/i915/display: Panel Replay BW optimization for DP2.0 tunneling drm/i915/display: Disable Panel Replay for DP-tunneling without optimization drivers/gpu/drm/display/drm_dp_tunnel.c | 17 ++++++++++ .../gpu/drm/i915/display/intel_display_regs.h | 1 + .../gpu/drm/i915/display/intel_dp_tunnel.c | 14 +++++++++ .../gpu/drm/i915/display/intel_dp_tunnel.h | 6 ++++ drivers/gpu/drm/i915/display/intel_psr.c | 31 +++++++++++++++++-- include/drm/display/drm_dp_tunnel.h | 6 ++++ 6 files changed, 73 insertions(+), 2 deletions(-) -- 2.29.0
