[Intel-gfx] [CI 0/6] Add driver for GSC controller

[Daniele Ceraolo Spurio]

Same as the v11 version already fully reviewed (bar a very minor
rebase), but with an added patch to force the new aux driver to be
built in CI.

Resend to test with updated IGT.

Test-with: 20220330183259.3003663-1-daniele.ceraolospurio at intel.com
Cc: Alexander Usyskin <alexander.usyskin at intel.com>

Alexander Usyskin (2):
  mei: gsc: setup char driver alive in spite of firmware handshake
    failure
  mei: gsc: retrieve the firmware version

Daniele Ceraolo Spurio (1):
  HAX: drm/i915: force INTEL_MEI_GSC on for CI

Tomas Winkler (3):
  drm/i915/gsc: add gsc as a mei auxiliary device
  mei: add support for graphics system controller (gsc) devices
  mei: gsc: add runtime pm handlers

 MAINTAINERS                              |   1 +
 drivers/gpu/drm/i915/Kconfig             |   1 +
 drivers/gpu/drm/i915/Kconfig.debug       |   1 +
 drivers/gpu/drm/i915/Makefile            |   3 +
 drivers/gpu/drm/i915/gt/intel_gsc.c      | 204 ++++++++++++++++++
 drivers/gpu/drm/i915/gt/intel_gsc.h      |  37 ++++
 drivers/gpu/drm/i915/gt/intel_gt.c       |   3 +
 drivers/gpu/drm/i915/gt/intel_gt.h       |   5 +
 drivers/gpu/drm/i915/gt/intel_gt_irq.c   |  13 ++
 drivers/gpu/drm/i915/gt/intel_gt_regs.h  |   1 +
 drivers/gpu/drm/i915/gt/intel_gt_types.h |   2 +
 drivers/gpu/drm/i915/i915_drv.h          |   8 +
 drivers/gpu/drm/i915/i915_pci.c          |   3 +-
 drivers/gpu/drm/i915/i915_reg.h          |   2 +
 drivers/gpu/drm/i915/intel_device_info.h |   2 +
 drivers/misc/mei/Kconfig                 |  14 ++
 drivers/misc/mei/Makefile                |   3 +
 drivers/misc/mei/bus-fixup.c             |  25 +++
 drivers/misc/mei/gsc-me.c                | 259 +++++++++++++++++++++++
 drivers/misc/mei/hw-me.c                 |  29 ++-
 drivers/misc/mei/hw-me.h                 |   2 +
 include/linux/mei_aux.h                  |  19 ++
 22 files changed, 634 insertions(+), 3 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/gt/intel_gsc.c
 create mode 100644 drivers/gpu/drm/i915/gt/intel_gsc.h
 create mode 100644 drivers/misc/mei/gsc-me.c
 create mode 100644 include/linux/mei_aux.h

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2.25.1