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.
v2: Add a kerneldoc comment.
Test-with: 20210915215558.2473428-2-John.C.Harrison@Intel.com UMD: https://github.com/intel/compute-runtime/pull/432/files UMD: https://github.com/intel/media-driver/pull/1239/files
CC: Katarzyna Cencelewska katarzyna.cencelewska@intel.com CC: Tony Ye tony.ye@intel.com CC: Jason Ekstrand jason.ekstrand@intel.com Signed-off-by: John Harrison John.C.Harrison@Intel.com Reviewed-by: Matthew Brost matthew.brost@intel.com
John Harrison (1): drm/i915/guc: Add fetch of hwconfig table
Rodrigo Vivi (1): drm/i915/uapi: Add query for hwconfig table
drivers/gpu/drm/i915/Makefile | 1 + .../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 | 3 + .../gpu/drm/i915/gt/uc/intel_guc_hwconfig.c | 156 ++++++++++++++++++ .../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 | 23 +++ include/uapi/drm/i915_drm.h | 1 + 10 files changed, 216 insertions(+), 1 deletion(-) 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