[Intel-gfx] [PATCH 0/7] Enable HDCP2.x via GSC CS

[Suraj Kandpal]

These patches enable HDCP2.x on machines MTL and above.
>From MTL onwards CSME is spilt into GSC and CSC and now
we use GSC CS instead of MEI to talk to firmware to start
HDCP authentication

Anshuman Gupta (3):
  drm/i915/hdcp: Keep cp fw agonstic naming convention
  drm/i915/hdcp: HDCP2.x Refactoring to agnotic cp f/w
  drm/i915/hdcp: Refactor HDCP API structures

Suraj Kandpal (4):
  drm/i915/gsc: Create GSC request submission mechanism
  drm/i915/hdcp: Fill wired_cmd_in structures at a single place
  drm/i915/mtl: Adding function to send command to GSC CS
  drm/i915/mtl: Add HDCP GSC interface

 drivers/gpu/drm/i915/Makefile                 |   1 +
 .../gpu/drm/i915/display/intel_display_core.h |   3 +-
 .../drm/i915/display/intel_display_types.h    |   2 +-
 drivers/gpu/drm/i915/display/intel_hdcp.c     |  94 ++-
 drivers/gpu/drm/i915/display/intel_hdcp_gsc.c | 708 +++++++++++++++++
 drivers/gpu/drm/i915/display/intel_hdcp_gsc.h |  28 +
 drivers/gpu/drm/i915/gt/intel_gpu_commands.h  |   2 +
 drivers/gpu/drm/i915/gt/uc/intel_gsc_fw.c     |  62 +-
 drivers/gpu/drm/i915/gt/uc/intel_gsc_fw.h     |   3 +
 drivers/gpu/drm/i915/gt/uc/intel_gsc_fwif.h   |  42 +
 drivers/misc/mei/hdcp/mei_hdcp.c              | 190 +----
 drivers/misc/mei/hdcp/mei_hdcp.h              | 355 +--------
 include/drm/i915_cp_fw_hdcp_interface.h       | 738 ++++++++++++++++++
 include/drm/i915_mei_hdcp_interface.h         | 184 -----
 14 files changed, 1672 insertions(+), 740 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/display/intel_hdcp_gsc.c
 create mode 100644 drivers/gpu/drm/i915/display/intel_hdcp_gsc.h
 create mode 100644 drivers/gpu/drm/i915/gt/uc/intel_gsc_fwif.h
 create mode 100644 include/drm/i915_cp_fw_hdcp_interface.h
 delete mode 100644 include/drm/i915_mei_hdcp_interface.h

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2.25.1