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[0/4] drm/xe/gsc: add initial gsc support

Message ID 20230912130835.2488728-1-alexander.usyskin@intel.com
Headers
Series drm/xe/gsc: add initial gsc support |

Message

Usyskin, Alexander Sept. 12, 2023, 1:08 p.m. UTC 
  Add initial GSC support for DG1 and DG2.
Create mei-gscfi auxiliary device and add
support for device created by Xe to the mei-gsc driver.

This series intended to be merged intto Xe tree,
the only patch that touches char-misc is addition
of id and alias in mei-gsc.

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>

Vitaly Lubart (4):
  drm/xe/gsc: add HECI2 register offsets
  drm/xe/gsc: add has_heci_gscfi indication to device
  drm/xe/gsc: add gsc device support
  mei: gsc: add support for auxiliary device created by Xe driver

 drivers/gpu/drm/xe/Kconfig           |   1 +
 drivers/gpu/drm/xe/Makefile          |   1 +
 drivers/gpu/drm/xe/regs/xe_regs.h    |   4 +
 drivers/gpu/drm/xe/xe_device_types.h |   3 +
 drivers/gpu/drm/xe/xe_gt.c           |   4 +
 drivers/gpu/drm/xe/xe_gt_gsc.c       | 218 +++++++++++++++++++++++++++
 drivers/gpu/drm/xe/xe_gt_gsc.h       |  36 +++++
 drivers/gpu/drm/xe/xe_gt_types.h     |   4 +
 drivers/gpu/drm/xe/xe_irq.c          |  11 +-
 drivers/gpu/drm/xe/xe_pci.c          |   9 +-
 drivers/misc/mei/gsc-me.c            |   5 +
 11 files changed, 292 insertions(+), 4 deletions(-)
 create mode 100644 drivers/gpu/drm/xe/xe_gt_gsc.c
 create mode 100644 drivers/gpu/drm/xe/xe_gt_gsc.h