On Tue, 2020-02-18 at 17:02 -0500, Sean Paul wrote: > From: Sean Paul <seanpaul@xxxxxxxxxxxx> > > Hey all, > Back with a v4. Rebased on latest drm-tip. > > Biggest change was adding the QUERY_STREAM_ENCRYPTION_STATUS check > which > ensures not only the link to the first branch is encrypted, but also > that the channel iteself is also protected. > > Sean > nit, i915_display_info debugfs for intel_dp_mst_info() doesn't show "HDCP version: " Juston > Sean Paul (14): > drm/i915: Fix sha_text population code > drm/i915: Clear the repeater bit on HDCP disable > drm/i915: WARN if HDCP signalling is enabled upon disable > drm/i915: Intercept Aksv writes in the aux hooks > drm/i915: Use the cpu_transcoder in intel_hdcp to toggle HDCP > signalling > drm/i915: Factor out hdcp->value assignments > drm/i915: Protect workers against disappearing connectors > drm/i915: Don't fully disable HDCP on a port if multiple pipes are > using it > drm/i915: Support DP MST in enc_to_dig_port() function > drm/i915: Use ddi_update_pipe in intel_dp_mst > drm/i915: Factor out HDCP shim functions from dp for use by dp_mst > drm/i915: Add connector to hdcp_shim->check_link() > drm/mst: Add support for QUERY_STREAM_ENCRYPTION_STATUS MST > sideband > message > drm/i915: Add HDCP 1.4 support for MST connectors > > drivers/gpu/drm/drm_dp_mst_topology.c | 117 +++ > drivers/gpu/drm/i915/Makefile | 1 + > drivers/gpu/drm/i915/display/intel_ddi.c | 26 +- > drivers/gpu/drm/i915/display/intel_ddi.h | 2 + > .../drm/i915/display/intel_display_types.h | 30 +- > drivers/gpu/drm/i915/display/intel_dp.c | 620 +-------------- > drivers/gpu/drm/i915/display/intel_dp.h | 7 + > drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 705 > ++++++++++++++++++ > drivers/gpu/drm/i915/display/intel_dp_mst.c | 15 + > drivers/gpu/drm/i915/display/intel_hdcp.c | 199 +++-- > drivers/gpu/drm/i915/display/intel_hdmi.c | 23 +- > include/drm/drm_dp_helper.h | 3 + > include/drm/drm_dp_mst_helper.h | 44 ++ > include/drm/drm_hdcp.h | 3 + > 14 files changed, 1127 insertions(+), 668 deletions(-) > create mode 100644 drivers/gpu/drm/i915/display/intel_dp_hdcp.c > _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx