Previously, we only used PXP FW interface version-42 structures for
PXP arbitration session on ADL/TGL products and version-43 for HuC
authentication on DG2. That worked fine despite not differentiating such
versioning of the PXP firmware interaction structures. This was okay
back then because the only commands used via version 42 was not
used via version 43 and vice versa.
With MTL, we'll need both these versions side by side for the same
commands (PXP-session) with the older platform feature support. That
said, let's create separate files to define the structures and definitions
for both version-42 and 43 of PXP FW interfaces.
Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221108045628.4187260-2-alan.previn.teres.alexis@intel.com
Headers in include/ should be included using the system header #include
syntax.
Fixes: 887a193b4f ("drm/i915/pxp: add huc authentication and loading command")
Cc: Tomas Winkler <tomas.winkler@intel.com>
Cc: Vitaly Lubart <vitaly.lubart@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Alan Previn <alan.previn.teres.alexis@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221107140454.2680954-1-jani.nikula@intel.com
Add support for loading HuC via a pxp stream command.
V4:
1. Remove unnecessary include in intel_pxp_huc.h (Jani)
2. Adjust copyright year to 2022
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Vitaly Lubart <vitaly.lubart@intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Alan Previn <alan.previn.teres.alexis@intel.com>
Reviewed-by: Alan Previn <alan.previn.teres.alexis@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220928004145.745803-10-daniele.ceraolospurio@intel.com
