Hi all, This is v7 of the HDCP patches. The patches are authored by Sean Paul. I rebased and addressed the review comments in v6-v9. Main change in v9 is renaming i915 priv data and moving the display type specific init to the drm helper instead of the driver. Patches 1-4 focus on moving the common HDCP helpers to common DRM. This introduces a slight change in the original intel flow as it splits the unique driver protocol from the generic implementation. Patches 5-7 split the HDCP flow on the i915 driver to make use of the common DRM helpers. Patches 8-10 implement HDCP on MSM driver. Thanks, -Mark Yacoub Sean Paul (10): drm/hdcp: Add drm_hdcp_atomic_check() drm/hdcp: Avoid changing crtc state in hdcp atomic check drm/hdcp: Update property value on content type and user changes drm/hdcp: Expand HDCP helper library for enable/disable/check drm/i915/hdcp: Consolidate HDCP setup/state cache drm/i915/hdcp: Retain hdcp_capable return codes drm/i915/hdcp: Use HDCP helpers for i915 dt-bindings: msm/dp: Add bindings for HDCP registers arm64: dts: qcom: sc7180: Add support for HDCP in dp-controller drm/msm: Implement HDCP 1.x using the new drm HDCP helpers .../bindings/display/msm/dp-controller.yaml | 7 +- arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 8 + drivers/gpu/drm/display/drm_hdcp_helper.c | 1224 +++++++++++++++++ drivers/gpu/drm/i915/display/intel_atomic.c | 8 +- drivers/gpu/drm/i915/display/intel_ddi.c | 32 +- .../drm/i915/display/intel_display_debugfs.c | 12 +- .../drm/i915/display/intel_display_types.h | 51 +- drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 352 ++--- drivers/gpu/drm/i915/display/intel_dp_mst.c | 16 +- drivers/gpu/drm/i915/display/intel_hdcp.c | 1060 +++----------- drivers/gpu/drm/i915/display/intel_hdcp.h | 48 +- drivers/gpu/drm/i915/display/intel_hdmi.c | 267 ++-- drivers/gpu/drm/msm/Kconfig | 1 + drivers/gpu/drm/msm/Makefile | 1 + drivers/gpu/drm/msm/dp/dp_catalog.c | 156 +++ drivers/gpu/drm/msm/dp/dp_catalog.h | 18 + drivers/gpu/drm/msm/dp/dp_debug.c | 46 +- drivers/gpu/drm/msm/dp/dp_debug.h | 11 +- drivers/gpu/drm/msm/dp/dp_display.c | 39 +- drivers/gpu/drm/msm/dp/dp_display.h | 5 + drivers/gpu/drm/msm/dp/dp_drm.c | 39 +- drivers/gpu/drm/msm/dp/dp_drm.h | 7 + drivers/gpu/drm/msm/dp/dp_hdcp.c | 389 ++++++ drivers/gpu/drm/msm/dp/dp_hdcp.h | 33 + drivers/gpu/drm/msm/dp/dp_parser.c | 14 + drivers/gpu/drm/msm/dp/dp_parser.h | 4 + drivers/gpu/drm/msm/dp/dp_reg.h | 30 +- drivers/gpu/drm/msm/msm_atomic.c | 19 + include/drm/display/drm_hdcp.h | 296 ++++ include/drm/display/drm_hdcp_helper.h | 23 + 30 files changed, 2867 insertions(+), 1349 deletions(-) create mode 100644 drivers/gpu/drm/msm/dp/dp_hdcp.c create mode 100644 drivers/gpu/drm/msm/dp/dp_hdcp.h -- 2.40.0.577.gac1e443424-goog
