[Intel-gfx] [PATCH v8 00/17] drm/i915: Add support for HDCP 1.4 over MST
Ramalingam C
ramalingam.c at intel.com
Tue Sep 1 07:39:33 UTC 2020
On 2020-08-18 at 11:38:48 -0400, Sean Paul wrote:
> From: Sean Paul <seanpaul at chromium.org>
>
> Only one functional change, reversed the hdcp_1x/2x_present bits in the
> QUERY_STREAM_ENCRYPTION_STATUS parsing with a comment explaining my
> confusion.
>
> Other than that, lots of rebasing, the most notable being the
> s/intel_dig_port/dig_port/ rename.
>
> Every patch now has a Reviewed-by tag now, I've done build tests on each
> patch and tested the set as a whole. Hopefully we can get this landed.
Thanks for the change. Merged into dinq.
Ram
>
> Sean
>
> Sean Paul (17):
> 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: Clean up intel_hdcp_disable
> 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: Plumb port through hdcp init
> drm/i915: Add connector to hdcp_shim->check_link()
> drm/mst: Add support for QUERY_STREAM_ENCRYPTION_STATUS MST sideband
> message
> drm/i915: Print HDCP version info for all connectors
> drm/i915: Add HDCP 1.4 support for MST connectors
>
> drivers/gpu/drm/drm_dp_mst_topology.c | 150 ++++
> drivers/gpu/drm/i915/Makefile | 1 +
> drivers/gpu/drm/i915/display/intel_ddi.c | 29 +-
> drivers/gpu/drm/i915/display/intel_ddi.h | 2 +
> .../drm/i915/display/intel_display_debugfs.c | 21 +-
> .../drm/i915/display/intel_display_types.h | 30 +-
> drivers/gpu/drm/i915/display/intel_dp.c | 646 +---------------
> drivers/gpu/drm/i915/display/intel_dp.h | 9 +
> drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 703 ++++++++++++++++++
> drivers/gpu/drm/i915/display/intel_dp_mst.c | 19 +
> drivers/gpu/drm/i915/display/intel_hdcp.c | 217 ++++--
> drivers/gpu/drm/i915/display/intel_hdcp.h | 2 +-
> drivers/gpu/drm/i915/display/intel_hdmi.c | 30 +-
> .../drm/selftests/test-drm_dp_mst_helper.c | 17 +
> include/drm/drm_dp_helper.h | 3 +
> include/drm/drm_dp_mst_helper.h | 44 ++
> include/drm/drm_hdcp.h | 3 +
> 17 files changed, 1202 insertions(+), 724 deletions(-)
> create mode 100644 drivers/gpu/drm/i915/display/intel_dp_hdcp.c
>
> --
> Sean Paul, Software Engineer, Google / Chromium OS
>
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