[PATCH 0/7] Crescent Island PMT support

The Crescent Island (CRI) GPU supports PMT via Xe driver
registration.

The CRI PMT MMIO mapping is shared for each PMT feature and it is
necessary to set an index register value to access the correct memory
space.

The PMT driver has a callback infrastructure to access data areas with
driver specific access. It is does not support the PMT control access.

CRI discovery/control spaces are part of the access window so a driver
callback is necessary to allow for the correct window to be exposed.

Add control path callback support to the PMT driver.

Add CRI PMT discovery information.

Update the Xe driver to support the CRI PMT access.

The crashlog access needs to be done with power enabled (telem is only
available when the device is powered).

Determine which access is requested, and do the appropriate power
request.

CRI FW is loaded at device power.  Support the late-binding API to
wait for FW readiness. (pending sysctl patch set implements the API).

Michael J. Ruhl (7):
  platform/x86/intel/pmt: complete pcidev to device update
  platform/x86/intel/pmt: Add register access callbacks
  drm/xe/vsec: Use correct pm state get
  drm/xe/vsec: Support Crescent Island PMT
  drm/xe/vsec: Crescent Island PMT decode
  drm/xe/vsec: Crescent Island PMT callbacks
  drm/xe/vsec: support late bind fw information

 drivers/gpu/drm/xe/regs/xe_pmt.h           |   5 +
 drivers/gpu/drm/xe/xe_device.c             |   4 +-
 drivers/gpu/drm/xe/xe_device_types.h       |   4 +
 drivers/gpu/drm/xe/xe_vsec.c               | 417 +++++++++++++++++++--
 drivers/gpu/drm/xe/xe_vsec.h               |   2 +-
 drivers/platform/x86/intel/pmt/class.c     |   5 +-
 drivers/platform/x86/intel/pmt/class.h     |   3 +-
 drivers/platform/x86/intel/pmt/crashlog.c  |  39 +-
 drivers/platform/x86/intel/pmt/discovery.c |   2 +-
 include/linux/intel_vsec.h                 |  12 +
 10 files changed, 448 insertions(+), 45 deletions(-)

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2.43.0