[PATCH v8 00/17] drm/i915: Introduce Intel PXP
Daniele Ceraolo Spurio
daniele.ceraolospurio at intel.com
Thu Sep 9 12:28:58 UTC 2021
PXP (Protected Xe Path) is an i915 component, available on
GEN12+, that helps to establish the hardware protected session
and manage the status of the alive software session, as well
as its life cycle.
The main change from v7 is that we no longer increase the guilty count
when a context is banned due to PXP invalidation
Tested with: https://patchwork.freedesktop.org/series/87570/
Cc: Gaurav Kumar <kumar.gaurav at intel.com>
Cc: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
Cc: Juston Li <juston.li at intel.com>
Cc: Alan Previn <alan.previn.teres.alexis at intel.com>
Cc: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
Cc: Jason Ekstrand <jason at jlekstrand.net>
Cc: Daniel Vetter <daniel.vetter at intel.com>
Anshuman Gupta (2):
drm/i915/pxp: Add plane decryption support
drm/i915/pxp: black pixels on pxp disabled
Daniele Ceraolo Spurio (9):
drm/i915/pxp: Define PXP component interface
drm/i915/pxp: define PXP device flag and kconfig
drm/i915/pxp: allocate a vcs context for pxp usage
drm/i915/pxp: set KCR reg init
drm/i915/pxp: interfaces for using protected objects
drm/i915/pxp: start the arb session on demand
drm/i915/pxp: add pxp debugfs
drm/i915/pxp: add PXP documentation
drm/i915/pxp: enable PXP for integrated Gen12
Huang, Sean Z (5):
drm/i915/pxp: Implement funcs to create the TEE channel
drm/i915/pxp: Create the arbitrary session after boot
drm/i915/pxp: Implement arb session teardown
drm/i915/pxp: Implement PXP irq handler
drm/i915/pxp: Enable PXP power management
Vitaly Lubart (1):
mei: pxp: export pavp client to me client bus
Documentation/gpu/i915.rst | 8 +
drivers/gpu/drm/i915/Kconfig | 11 +
drivers/gpu/drm/i915/Makefile | 10 +
drivers/gpu/drm/i915/display/intel_display.c | 34 +++
.../drm/i915/display/intel_display_types.h | 6 +
.../drm/i915/display/skl_universal_plane.c | 49 ++-
drivers/gpu/drm/i915/gem/i915_gem_context.c | 100 +++++-
drivers/gpu/drm/i915/gem/i915_gem_context.h | 6 +
.../gpu/drm/i915/gem/i915_gem_context_types.h | 28 ++
drivers/gpu/drm/i915/gem/i915_gem_create.c | 72 +++--
.../gpu/drm/i915/gem/i915_gem_execbuffer.c | 18 ++
drivers/gpu/drm/i915/gem/i915_gem_object.c | 1 +
drivers/gpu/drm/i915/gem/i915_gem_object.h | 6 +
.../gpu/drm/i915/gem/i915_gem_object_types.h | 8 +
.../gpu/drm/i915/gem/selftests/mock_context.c | 4 +-
drivers/gpu/drm/i915/gt/debugfs_gt.c | 2 +
drivers/gpu/drm/i915/gt/intel_engine.h | 2 +
drivers/gpu/drm/i915/gt/intel_gpu_commands.h | 22 +-
drivers/gpu/drm/i915/gt/intel_gt.c | 5 +
drivers/gpu/drm/i915/gt/intel_gt_irq.c | 7 +
drivers/gpu/drm/i915/gt/intel_gt_pm.c | 15 +-
drivers/gpu/drm/i915/gt/intel_gt_types.h | 3 +
drivers/gpu/drm/i915/i915_drv.c | 2 +
drivers/gpu/drm/i915/i915_drv.h | 3 +
drivers/gpu/drm/i915/i915_pci.c | 2 +
drivers/gpu/drm/i915/i915_reg.h | 48 +++
drivers/gpu/drm/i915/intel_device_info.h | 1 +
drivers/gpu/drm/i915/pxp/intel_pxp.c | 287 ++++++++++++++++++
drivers/gpu/drm/i915/pxp/intel_pxp.h | 67 ++++
drivers/gpu/drm/i915/pxp/intel_pxp_cmd.c | 141 +++++++++
drivers/gpu/drm/i915/pxp/intel_pxp_cmd.h | 15 +
drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c | 78 +++++
drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.h | 21 ++
drivers/gpu/drm/i915/pxp/intel_pxp_irq.c | 100 ++++++
drivers/gpu/drm/i915/pxp/intel_pxp_irq.h | 32 ++
drivers/gpu/drm/i915/pxp/intel_pxp_pm.c | 40 +++
drivers/gpu/drm/i915/pxp/intel_pxp_pm.h | 23 ++
drivers/gpu/drm/i915/pxp/intel_pxp_session.c | 175 +++++++++++
drivers/gpu/drm/i915/pxp/intel_pxp_session.h | 15 +
drivers/gpu/drm/i915/pxp/intel_pxp_tee.c | 172 +++++++++++
drivers/gpu/drm/i915/pxp/intel_pxp_tee.h | 17 ++
.../drm/i915/pxp/intel_pxp_tee_interface.h | 37 +++
drivers/gpu/drm/i915/pxp/intel_pxp_types.h | 83 +++++
drivers/misc/mei/Kconfig | 2 +
drivers/misc/mei/Makefile | 1 +
drivers/misc/mei/pxp/Kconfig | 13 +
drivers/misc/mei/pxp/Makefile | 7 +
drivers/misc/mei/pxp/mei_pxp.c | 229 ++++++++++++++
drivers/misc/mei/pxp/mei_pxp.h | 18 ++
include/drm/i915_component.h | 1 +
include/drm/i915_pxp_tee_interface.h | 42 +++
include/uapi/drm/i915_drm.h | 55 +++-
52 files changed, 2102 insertions(+), 42 deletions(-)
create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp.c
create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp.h
create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_cmd.c
create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_cmd.h
create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c
create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.h
create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_irq.c
create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_irq.h
create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_pm.c
create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_pm.h
create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_session.c
create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_session.h
create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_tee.c
create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_tee.h
create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_tee_interface.h
create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_types.h
create mode 100644 drivers/misc/mei/pxp/Kconfig
create mode 100644 drivers/misc/mei/pxp/Makefile
create mode 100644 drivers/misc/mei/pxp/mei_pxp.c
create mode 100644 drivers/misc/mei/pxp/mei_pxp.h
create mode 100644 include/drm/i915_pxp_tee_interface.h
--
2.25.1
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