| Message ID | 20210206020925.36729-1-daniele.ceraolospurio@intel.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Introduce Intel PXP | expand |
On 2/5/2021 6:09 PM, Daniele Ceraolo Spurio wrote: > 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. > > I'm taking over this series from Sean. I've significantly reworked the > code since his last revisioni [1], including a different patch split, so > I've reset the series revision count. I believe I've addressed most of > the pending comments, but please point out aything I've missed. > > Still RFC for 2 reasons: > - mutex usage needs a bit more reworking > - very lightly tested > > [1] https://patchwork.freedesktop.org/series/84620/ > > Cc: Huang Sean Z <sean.z.huang@intel.com> > Cc: Gaurav Kumar <kumar.gaurav@intel.com> > Cc: Chris Wilson <chris@chris-wilson.co.uk> > Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> > Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Adding a couple more people: Cc: Juston Li <juston.li@intel.com> Cc: Ryan T Huang <ryan.t.huang@intel.com> Daniele > > Anshuman Gupta (1): > drm/i915/pxp: Add plane decryption support > > Bommu Krishnaiah (2): > drm/i915/uapi: introduce drm_i915_gem_create_ext > drm/i915/pxp: User interface for Protected buffer > > Daniele Ceraolo Spurio (5): > 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 during the boot time > 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 > > drivers/gpu/drm/i915/Kconfig | 11 + > drivers/gpu/drm/i915/Makefile | 9 + > drivers/gpu/drm/i915/display/intel_sprite.c | 21 +- > drivers/gpu/drm/i915/gem/i915_gem_context.c | 34 +++ > drivers/gpu/drm/i915/gem/i915_gem_context.h | 6 + > .../gpu/drm/i915/gem/i915_gem_context_types.h | 1 + > drivers/gpu/drm/i915/gem/i915_gem_create.c | 68 +++++- > .../gpu/drm/i915/gem/i915_gem_execbuffer.c | 9 + > .../gpu/drm/i915/gem/i915_gem_object_types.h | 5 + > 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 | 6 + > drivers/gpu/drm/i915/gt/intel_gt_types.h | 3 + > drivers/gpu/drm/i915/i915_drv.c | 7 +- > drivers/gpu/drm/i915/i915_drv.h | 10 + > drivers/gpu/drm/i915/i915_pci.c | 2 + > drivers/gpu/drm/i915/i915_reg.h | 2 + > drivers/gpu/drm/i915/intel_device_info.h | 1 + > drivers/gpu/drm/i915/pxp/intel_pxp.c | 107 ++++++++ > drivers/gpu/drm/i915/pxp/intel_pxp.h | 54 ++++ > drivers/gpu/drm/i915/pxp/intel_pxp_cmd.c | 227 +++++++++++++++++ > drivers/gpu/drm/i915/pxp/intel_pxp_cmd.h | 15 ++ > drivers/gpu/drm/i915/pxp/intel_pxp_irq.c | 147 +++++++++++ > drivers/gpu/drm/i915/pxp/intel_pxp_irq.h | 33 +++ > drivers/gpu/drm/i915/pxp/intel_pxp_pm.c | 94 +++++++ > drivers/gpu/drm/i915/pxp/intel_pxp_pm.h | 36 +++ > drivers/gpu/drm/i915/pxp/intel_pxp_session.c | 123 ++++++++++ > drivers/gpu/drm/i915/pxp/intel_pxp_session.h | 17 ++ > drivers/gpu/drm/i915/pxp/intel_pxp_tee.c | 200 +++++++++++++++ > drivers/gpu/drm/i915/pxp/intel_pxp_tee.h | 17 ++ > drivers/gpu/drm/i915/pxp/intel_pxp_types.h | 29 +++ > 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 | 230 ++++++++++++++++++ > drivers/misc/mei/pxp/mei_pxp.h | 18 ++ > include/drm/i915_component.h | 1 + > include/drm/i915_pxp_tee_interface.h | 45 ++++ > include/uapi/drm/i915_drm.h | 70 ++++++ > 40 files changed, 1685 insertions(+), 8 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_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_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 >
I just gave a try to this new iteration and it's apparently failing to enable PXP on a machine with this pciID : 0x9a68. -Lionel On 06/02/2021 04:09, Daniele Ceraolo Spurio wrote: > 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. > > I'm taking over this series from Sean. I've significantly reworked the > code since his last revisioni [1], including a different patch split, so > I've reset the series revision count. I believe I've addressed most of > the pending comments, but please point out aything I've missed. > > Still RFC for 2 reasons: > - mutex usage needs a bit more reworking > - very lightly tested > > [1] https://patchwork.freedesktop.org/series/84620/ > > Cc: Huang Sean Z <sean.z.huang@intel.com> > Cc: Gaurav Kumar <kumar.gaurav@intel.com> > Cc: Chris Wilson <chris@chris-wilson.co.uk> > Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> > Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> > > Anshuman Gupta (1): > drm/i915/pxp: Add plane decryption support > > Bommu Krishnaiah (2): > drm/i915/uapi: introduce drm_i915_gem_create_ext > drm/i915/pxp: User interface for Protected buffer > > Daniele Ceraolo Spurio (5): > 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 during the boot time > 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 > > drivers/gpu/drm/i915/Kconfig | 11 + > drivers/gpu/drm/i915/Makefile | 9 + > drivers/gpu/drm/i915/display/intel_sprite.c | 21 +- > drivers/gpu/drm/i915/gem/i915_gem_context.c | 34 +++ > drivers/gpu/drm/i915/gem/i915_gem_context.h | 6 + > .../gpu/drm/i915/gem/i915_gem_context_types.h | 1 + > drivers/gpu/drm/i915/gem/i915_gem_create.c | 68 +++++- > .../gpu/drm/i915/gem/i915_gem_execbuffer.c | 9 + > .../gpu/drm/i915/gem/i915_gem_object_types.h | 5 + > 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 | 6 + > drivers/gpu/drm/i915/gt/intel_gt_types.h | 3 + > drivers/gpu/drm/i915/i915_drv.c | 7 +- > drivers/gpu/drm/i915/i915_drv.h | 10 + > drivers/gpu/drm/i915/i915_pci.c | 2 + > drivers/gpu/drm/i915/i915_reg.h | 2 + > drivers/gpu/drm/i915/intel_device_info.h | 1 + > drivers/gpu/drm/i915/pxp/intel_pxp.c | 107 ++++++++ > drivers/gpu/drm/i915/pxp/intel_pxp.h | 54 ++++ > drivers/gpu/drm/i915/pxp/intel_pxp_cmd.c | 227 +++++++++++++++++ > drivers/gpu/drm/i915/pxp/intel_pxp_cmd.h | 15 ++ > drivers/gpu/drm/i915/pxp/intel_pxp_irq.c | 147 +++++++++++ > drivers/gpu/drm/i915/pxp/intel_pxp_irq.h | 33 +++ > drivers/gpu/drm/i915/pxp/intel_pxp_pm.c | 94 +++++++ > drivers/gpu/drm/i915/pxp/intel_pxp_pm.h | 36 +++ > drivers/gpu/drm/i915/pxp/intel_pxp_session.c | 123 ++++++++++ > drivers/gpu/drm/i915/pxp/intel_pxp_session.h | 17 ++ > drivers/gpu/drm/i915/pxp/intel_pxp_tee.c | 200 +++++++++++++++ > drivers/gpu/drm/i915/pxp/intel_pxp_tee.h | 17 ++ > drivers/gpu/drm/i915/pxp/intel_pxp_types.h | 29 +++ > 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 | 230 ++++++++++++++++++ > drivers/misc/mei/pxp/mei_pxp.h | 18 ++ > include/drm/i915_component.h | 1 + > include/drm/i915_pxp_tee_interface.h | 45 ++++ > include/uapi/drm/i915_drm.h | 70 ++++++ > 40 files changed, 1685 insertions(+), 8 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_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_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 >
On 2/12/2021 5:23 AM, Lionel Landwerlin wrote: > I just gave a try to this new iteration and it's apparently failing to > enable PXP on a machine with this pciID : 0x9a68. > What error are you seeing? Daniele > -Lionel > > On 06/02/2021 04:09, Daniele Ceraolo Spurio wrote: >> 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. >> >> I'm taking over this series from Sean. I've significantly reworked the >> code since his last revisioni [1], including a different patch split, so >> I've reset the series revision count. I believe I've addressed most of >> the pending comments, but please point out aything I've missed. >> >> Still RFC for 2 reasons: >> - mutex usage needs a bit more reworking >> - very lightly tested >> >> [1] https://patchwork.freedesktop.org/series/84620/ >> >> Cc: Huang Sean Z <sean.z.huang@intel.com> >> Cc: Gaurav Kumar <kumar.gaurav@intel.com> >> Cc: Chris Wilson <chris@chris-wilson.co.uk> >> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> >> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> >> >> Anshuman Gupta (1): >> drm/i915/pxp: Add plane decryption support >> >> Bommu Krishnaiah (2): >> drm/i915/uapi: introduce drm_i915_gem_create_ext >> drm/i915/pxp: User interface for Protected buffer >> >> Daniele Ceraolo Spurio (5): >> 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 during the boot time >> 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 >> >> drivers/gpu/drm/i915/Kconfig | 11 + >> drivers/gpu/drm/i915/Makefile | 9 + >> drivers/gpu/drm/i915/display/intel_sprite.c | 21 +- >> drivers/gpu/drm/i915/gem/i915_gem_context.c | 34 +++ >> drivers/gpu/drm/i915/gem/i915_gem_context.h | 6 + >> .../gpu/drm/i915/gem/i915_gem_context_types.h | 1 + >> drivers/gpu/drm/i915/gem/i915_gem_create.c | 68 +++++- >> .../gpu/drm/i915/gem/i915_gem_execbuffer.c | 9 + >> .../gpu/drm/i915/gem/i915_gem_object_types.h | 5 + >> 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 | 6 + >> drivers/gpu/drm/i915/gt/intel_gt_types.h | 3 + >> drivers/gpu/drm/i915/i915_drv.c | 7 +- >> drivers/gpu/drm/i915/i915_drv.h | 10 + >> drivers/gpu/drm/i915/i915_pci.c | 2 + >> drivers/gpu/drm/i915/i915_reg.h | 2 + >> drivers/gpu/drm/i915/intel_device_info.h | 1 + >> drivers/gpu/drm/i915/pxp/intel_pxp.c | 107 ++++++++ >> drivers/gpu/drm/i915/pxp/intel_pxp.h | 54 ++++ >> drivers/gpu/drm/i915/pxp/intel_pxp_cmd.c | 227 +++++++++++++++++ >> drivers/gpu/drm/i915/pxp/intel_pxp_cmd.h | 15 ++ >> drivers/gpu/drm/i915/pxp/intel_pxp_irq.c | 147 +++++++++++ >> drivers/gpu/drm/i915/pxp/intel_pxp_irq.h | 33 +++ >> drivers/gpu/drm/i915/pxp/intel_pxp_pm.c | 94 +++++++ >> drivers/gpu/drm/i915/pxp/intel_pxp_pm.h | 36 +++ >> drivers/gpu/drm/i915/pxp/intel_pxp_session.c | 123 ++++++++++ >> drivers/gpu/drm/i915/pxp/intel_pxp_session.h | 17 ++ >> drivers/gpu/drm/i915/pxp/intel_pxp_tee.c | 200 +++++++++++++++ >> drivers/gpu/drm/i915/pxp/intel_pxp_tee.h | 17 ++ >> drivers/gpu/drm/i915/pxp/intel_pxp_types.h | 29 +++ >> 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 | 230 ++++++++++++++++++ >> drivers/misc/mei/pxp/mei_pxp.h | 18 ++ >> include/drm/i915_component.h | 1 + >> include/drm/i915_pxp_tee_interface.h | 45 ++++ >> include/uapi/drm/i915_drm.h | 70 ++++++ >> 40 files changed, 1685 insertions(+), 8 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_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_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 >> >
On 12/02/2021 17:10, Daniele Ceraolo Spurio wrote: > > On 2/12/2021 5:23 AM, Lionel Landwerlin wrote: >> I just gave a try to this new iteration and it's apparently failing >> to enable PXP on a machine with this pciID : 0x9a68. >> > > What error are you seeing? > > Daniele Failure to create a protected GEM object, checking the HW register (GEN12_KCR_SIP), the session seems to not be enabled. -Lionel > >> -Lionel >> >> On 06/02/2021 04:09, Daniele Ceraolo Spurio wrote: >>> 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. >>> >>> I'm taking over this series from Sean. I've significantly reworked the >>> code since his last revisioni [1], including a different patch >>> split, so >>> I've reset the series revision count. I believe I've addressed most of >>> the pending comments, but please point out aything I've missed. >>> >>> Still RFC for 2 reasons: >>> - mutex usage needs a bit more reworking >>> - very lightly tested >>> >>> [1] https://patchwork.freedesktop.org/series/84620/ >>> >>> Cc: Huang Sean Z <sean.z.huang@intel.com> >>> Cc: Gaurav Kumar <kumar.gaurav@intel.com> >>> Cc: Chris Wilson <chris@chris-wilson.co.uk> >>> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> >>> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> >>> >>> Anshuman Gupta (1): >>> drm/i915/pxp: Add plane decryption support >>> >>> Bommu Krishnaiah (2): >>> drm/i915/uapi: introduce drm_i915_gem_create_ext >>> drm/i915/pxp: User interface for Protected buffer >>> >>> Daniele Ceraolo Spurio (5): >>> 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 during the boot time >>> 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 >>> >>> drivers/gpu/drm/i915/Kconfig | 11 + >>> drivers/gpu/drm/i915/Makefile | 9 + >>> drivers/gpu/drm/i915/display/intel_sprite.c | 21 +- >>> drivers/gpu/drm/i915/gem/i915_gem_context.c | 34 +++ >>> drivers/gpu/drm/i915/gem/i915_gem_context.h | 6 + >>> .../gpu/drm/i915/gem/i915_gem_context_types.h | 1 + >>> drivers/gpu/drm/i915/gem/i915_gem_create.c | 68 +++++- >>> .../gpu/drm/i915/gem/i915_gem_execbuffer.c | 9 + >>> .../gpu/drm/i915/gem/i915_gem_object_types.h | 5 + >>> 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 | 6 + >>> drivers/gpu/drm/i915/gt/intel_gt_types.h | 3 + >>> drivers/gpu/drm/i915/i915_drv.c | 7 +- >>> drivers/gpu/drm/i915/i915_drv.h | 10 + >>> drivers/gpu/drm/i915/i915_pci.c | 2 + >>> drivers/gpu/drm/i915/i915_reg.h | 2 + >>> drivers/gpu/drm/i915/intel_device_info.h | 1 + >>> drivers/gpu/drm/i915/pxp/intel_pxp.c | 107 ++++++++ >>> drivers/gpu/drm/i915/pxp/intel_pxp.h | 54 ++++ >>> drivers/gpu/drm/i915/pxp/intel_pxp_cmd.c | 227 +++++++++++++++++ >>> drivers/gpu/drm/i915/pxp/intel_pxp_cmd.h | 15 ++ >>> drivers/gpu/drm/i915/pxp/intel_pxp_irq.c | 147 +++++++++++ >>> drivers/gpu/drm/i915/pxp/intel_pxp_irq.h | 33 +++ >>> drivers/gpu/drm/i915/pxp/intel_pxp_pm.c | 94 +++++++ >>> drivers/gpu/drm/i915/pxp/intel_pxp_pm.h | 36 +++ >>> drivers/gpu/drm/i915/pxp/intel_pxp_session.c | 123 ++++++++++ >>> drivers/gpu/drm/i915/pxp/intel_pxp_session.h | 17 ++ >>> drivers/gpu/drm/i915/pxp/intel_pxp_tee.c | 200 +++++++++++++++ >>> drivers/gpu/drm/i915/pxp/intel_pxp_tee.h | 17 ++ >>> drivers/gpu/drm/i915/pxp/intel_pxp_types.h | 29 +++ >>> 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 | 230 >>> ++++++++++++++++++ >>> drivers/misc/mei/pxp/mei_pxp.h | 18 ++ >>> include/drm/i915_component.h | 1 + >>> include/drm/i915_pxp_tee_interface.h | 45 ++++ >>> include/uapi/drm/i915_drm.h | 70 ++++++ >>> 40 files changed, 1685 insertions(+), 8 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_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_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 >>> >> >