mbox series

[0/3] Add support for querying hw info that UMDs need

Message ID 20210610204626.2995262-1-John.C.Harrison@Intel.com (mailing list archive)
Headers show
Series Add support for querying hw info that UMDs need | expand

Message

John Harrison June 10, 2021, 8:46 p.m. UTC 
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