GSC is a graphics system controller, it provides
a chassis controller for graphics discrete cards.
There are two MEI interfaces in GSC: HECI1 and HECI2.
This series includes instantiation of the auxiliary devices for HECI2
and mei-gsc auxiliary device driver that binds to the auxiliary device.
In v2 the platform device was replaced by the auxiliary device.
Greg KH, please review and ACK the MEI patches.
We are pushing all through gfx tree as the auxiliary device belongs there.
Alexander Usyskin (2):
mei: gsc: setup char driver alive in spite of firmware handshake
failure
mei: gsc: retrieve the firmware version
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
drivers/gpu/drm/i915/Kconfig | 1 +
drivers/gpu/drm/i915/Makefile | 3 +
drivers/gpu/drm/i915/gt/intel_gsc.c | 200 +++++++++++++++++
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_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 | 3 +
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 | 271 +++++++++++++++++++++++
drivers/misc/mei/hw-me.c | 29 ++-
drivers/misc/mei/hw-me.h | 2 +
include/linux/mei_aux.h | 19 ++
19 files changed, 640 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
--
2.32.0
