From: John Harrison John.C.Harrison@Intel.com
Various UMDs require hardware configuration information about the current platform. A bunch of static information is available in a fixed table that can be retrieved from the GuC. Further information can be calculated dynamically from fuse registers.
Signed-off-by: John Harrison John.C.Harrison@Intel.com
John Harrison (2): drm/i915/guc: Add fetch of hwconfig table drm/i915/uapi: Add query for L3 bank count
Rodrigo Vivi (1): drm/i915/uapi: Add query for hwconfig table
drivers/gpu/drm/i915/Makefile | 1 + drivers/gpu/drm/i915/gt/intel_gt.c | 15 ++ drivers/gpu/drm/i915/gt/intel_gt.h | 1 + .../gpu/drm/i915/gt/intel_hwconfig_types.h | 102 +++++++++++ .../gpu/drm/i915/gt/uc/abi/guc_actions_abi.h | 1 + .../gpu/drm/i915/gt/uc/abi/guc_errors_abi.h | 4 + drivers/gpu/drm/i915/gt/uc/intel_guc.c | 3 +- drivers/gpu/drm/i915/gt/uc/intel_guc.h | 2 + .../gpu/drm/i915/gt/uc/intel_guc_hwconfig.c | 167 ++++++++++++++++++ .../gpu/drm/i915/gt/uc/intel_guc_hwconfig.h | 19 ++ drivers/gpu/drm/i915/gt/uc/intel_uc.c | 6 + drivers/gpu/drm/i915/i915_query.c | 45 +++++ drivers/gpu/drm/i915/i915_reg.h | 1 + include/uapi/drm/i915_drm.h | 2 + 14 files changed, 368 insertions(+), 1 deletion(-) create mode 100644 drivers/gpu/drm/i915/gt/intel_hwconfig_types.h create mode 100644 drivers/gpu/drm/i915/gt/uc/intel_guc_hwconfig.c create mode 100644 drivers/gpu/drm/i915/gt/uc/intel_guc_hwconfig.h