Last chunk of the required support for the GSC FW. This includes some fixes to the GSC memory allocation, FW idefinition and version management, plus a new debugfs for debug information.
Adding the FW definition will enable all the features that are dependent on the GSC being loaded (Media C6, HuC loading, SW proxy, PXP, HDCP). The HuC series [1] has been included, squashed in a single patch, as one of the patches in this series depends on it, but it should be reviewd in its own thread. [1] https://patchwork.freedesktop.org/series/117080/ Cc: Alan Previn <alan.previn.teres.ale...@intel.com> Cc: John Harrison <john.c.harri...@intel.com> Cc: Suraj Kandpal <suraj.kand...@intel.com> Daniele Ceraolo Spurio (6): DO NOT REVIEW: drm/i915: HuC loading and authentication for MTL drm/i915/uc/gsc: fixes and updates for GSC memory allocation drm/i915/uc/gsc: extract release and security versions from the gsc binary drm/i915/uc/gsc: query the GSC FW for its compatibility version drm/i915/uc/gsc: define gsc fw drm/i915/uc/gsc: Add a gsc_info debugfs drivers/gpu/drm/i915/Makefile | 3 +- drivers/gpu/drm/i915/gt/intel_ggtt.c | 3 + drivers/gpu/drm/i915/gt/uc/intel_gsc_fw.c | 277 +++++++++++++++--- drivers/gpu/drm/i915/gt/uc/intel_gsc_fw.h | 2 + .../drm/i915/gt/uc/intel_gsc_meu_headers.h | 143 +++++++++ drivers/gpu/drm/i915/gt/uc/intel_gsc_uc.c | 154 +++++++++- drivers/gpu/drm/i915/gt/uc/intel_gsc_uc.h | 6 + .../gpu/drm/i915/gt/uc/intel_gsc_uc_debugfs.c | 38 +++ .../gpu/drm/i915/gt/uc/intel_gsc_uc_debugfs.h | 14 + .../i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c | 2 +- .../i915/gt/uc/intel_gsc_uc_heci_cmd_submit.h | 1 + drivers/gpu/drm/i915/gt/uc/intel_guc.c | 2 +- drivers/gpu/drm/i915/gt/uc/intel_huc.c | 182 ++++++++---- drivers/gpu/drm/i915/gt/uc/intel_huc.h | 26 +- drivers/gpu/drm/i915/gt/uc/intel_huc_fw.c | 224 +++++++++++++- drivers/gpu/drm/i915/gt/uc/intel_huc_fw.h | 6 +- drivers/gpu/drm/i915/gt/uc/intel_huc_print.h | 21 ++ drivers/gpu/drm/i915/gt/uc/intel_uc.c | 10 +- drivers/gpu/drm/i915/gt/uc/intel_uc.h | 2 + drivers/gpu/drm/i915/gt/uc/intel_uc_debugfs.c | 2 + drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c | 218 +++++++++----- drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h | 13 +- drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h | 6 - drivers/gpu/drm/i915/i915_getparam.c | 6 +- drivers/gpu/drm/i915/i915_reg.h | 25 ++ .../drm/i915/pxp/intel_pxp_cmd_interface_43.h | 14 +- drivers/gpu/drm/i915/pxp/intel_pxp_huc.c | 2 +- include/uapi/drm/i915_drm.h | 3 +- 28 files changed, 1191 insertions(+), 214 deletions(-) create mode 100644 drivers/gpu/drm/i915/gt/uc/intel_gsc_meu_headers.h create mode 100644 drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_debugfs.c create mode 100644 drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_debugfs.h create mode 100644 drivers/gpu/drm/i915/gt/uc/intel_huc_print.h -- 2.40.0