[Intel-gfx] [PATCH v3 0/7] Enable HDCP2.x via GSC CS
Suraj Kandpal
suraj.kandpal at intel.com
Wed Dec 14 09:07:51 UTC 2022
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
--v2
-Fixing some checkpatch changes which I forgot before sending
out the series
--v3
-Drop cp and fw to make naming more agnostic[Jani]
-Sort header[Jani]
-remove static inline function from i915_hdcp_interface[Jani]
-abstract DISPLAY_VER check[Jani]
Anshuman Gupta (2):
drm/i915/hdcp: Keep cp fw agonstic naming convention
drm/i915/hdcp: HDCP2.x Refactoring to agnotic cp f/w
Suraj Kandpal (5):
drm/i915/gsc: Create GSC request submission mechanism
drm/i915/hdcp: Refactor HDCP API structures
drm/i915/hdcp: Fill wired_cmd_in structures at a single place
drm/i915/mtl: Add function to send command to GSC CS
drm/i915/mtl: Add HDCP GSC interface
drivers/gpu/drm/i915/Makefile | 2 +
.../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 | 107 +--
drivers/gpu/drm/i915/display/intel_hdcp_gsc.c | 716 ++++++++++++++++++
drivers/gpu/drm/i915/display/intel_hdcp_gsc.h | 21 +
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/gpu/drm/i915/i915_hdcp_interface.c | 216 ++++++
drivers/misc/mei/hdcp/mei_hdcp.c | 189 +----
drivers/misc/mei/hdcp/mei_hdcp.h | 354 ---------
include/drm/i915_hdcp_interface.h | 578 ++++++++++++++
include/drm/i915_mei_hdcp_interface.h | 184 -----
15 files changed, 1736 insertions(+), 745 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 drivers/gpu/drm/i915/i915_hdcp_interface.c
create mode 100644 include/drm/i915_hdcp_interface.h
delete mode 100644 include/drm/i915_mei_hdcp_interface.h
--
2.25.1
More information about the Intel-gfx
mailing list